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:      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-smmu*
1509 F:      drivers/iommu/io-pgtable-arm-v7s.c
1510 F:      drivers/iommu/io-pgtable-arm.c
1511
1512 ARM SUB-ARCHITECTURES
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1516 F:      arch/arm/mach-*/
1517 F:      arch/arm/plat-*/
1518
1519 ARM/ACTIONS SEMI ARCHITECTURE
1520 M:      Andreas Färber <afaerber@suse.de>
1521 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1523 S:      Maintained
1524 F:      Documentation/devicetree/bindings/arm/actions.yaml
1525 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1526 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1527 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1528 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1529 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1530 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1531 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1532 F:      arch/arm/boot/dts/owl-*
1533 F:      arch/arm/mach-actions/
1534 F:      arch/arm64/boot/dts/actions/
1535 F:      drivers/clk/actions/
1536 F:      drivers/clocksource/timer-owl*
1537 F:      drivers/dma/owl-dma.c
1538 F:      drivers/i2c/busses/i2c-owl.c
1539 F:      drivers/mmc/host/owl-mmc.c
1540 F:      drivers/pinctrl/actions/*
1541 F:      drivers/soc/actions/
1542 F:      include/dt-bindings/power/owl-*
1543 F:      include/linux/soc/actions/
1544 N:      owl
1545
1546 ARM/ADS SPHERE MACHINE SUPPORT
1547 M:      Lennert Buytenhek <kernel@wantstofly.org>
1548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1549 S:      Maintained
1550
1551 ARM/AFEB9260 MACHINE SUPPORT
1552 M:      Sergey Lapin <slapin@ossfans.org>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 S:      Maintained
1555
1556 ARM/AJECO 1ARM MACHINE SUPPORT
1557 M:      Lennert Buytenhek <kernel@wantstofly.org>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560
1561 ARM/Allwinner SoC Clock Support
1562 M:      Emilio López <emilio@elopez.com.ar>
1563 S:      Maintained
1564 F:      drivers/clk/sunxi/
1565
1566 ARM/Allwinner sunXi SoC support
1567 M:      Maxime Ripard <mripard@kernel.org>
1568 M:      Chen-Yu Tsai <wens@csie.org>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1572 F:      arch/arm/mach-sunxi/
1573 F:      arch/arm64/boot/dts/allwinner/
1574 F:      drivers/clk/sunxi-ng/
1575 F:      drivers/pinctrl/sunxi/
1576 F:      drivers/soc/sunxi/
1577 N:      sun[x456789]i
1578 N:      sun50i
1579
1580 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1581 M:      Neil Armstrong <narmstrong@baylibre.com>
1582 M:      Jerome Brunet <jbrunet@baylibre.com>
1583 L:      linux-amlogic@lists.infradead.org
1584 S:      Maintained
1585 F:      Documentation/devicetree/bindings/clock/amlogic*
1586 F:      drivers/clk/meson/
1587 F:      include/dt-bindings/clock/gxbb*
1588 F:      include/dt-bindings/clock/meson*
1589
1590 ARM/Amlogic Meson SoC Crypto Drivers
1591 M:      Corentin Labbe <clabbe@baylibre.com>
1592 L:      linux-crypto@vger.kernel.org
1593 L:      linux-amlogic@lists.infradead.org
1594 S:      Maintained
1595 F:      Documentation/devicetree/bindings/crypto/amlogic*
1596 F:      drivers/crypto/amlogic/
1597
1598 ARM/Amlogic Meson SoC Sound Drivers
1599 M:      Jerome Brunet <jbrunet@baylibre.com>
1600 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1601 S:      Maintained
1602 F:      Documentation/devicetree/bindings/sound/amlogic*
1603 F:      sound/soc/meson/
1604
1605 ARM/Amlogic Meson SoC support
1606 M:      Kevin Hilman <khilman@baylibre.com>
1607 R:      Neil Armstrong <narmstrong@baylibre.com>
1608 R:      Jerome Brunet <jbrunet@baylibre.com>
1609 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1611 L:      linux-amlogic@lists.infradead.org
1612 S:      Maintained
1613 W:      http://linux-meson.com/
1614 F:      arch/arm/boot/dts/meson*
1615 F:      arch/arm/mach-meson/
1616 F:      arch/arm64/boot/dts/amlogic/
1617 F:      drivers/mmc/host/meson*
1618 F:      drivers/pinctrl/meson/
1619 F:      drivers/rtc/rtc-meson*
1620 F:      drivers/soc/amlogic/
1621 N:      meson
1622
1623 ARM/Annapurna Labs ALPINE ARCHITECTURE
1624 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1625 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 S:      Maintained
1628 F:      arch/arm/boot/dts/alpine*
1629 F:      arch/arm/mach-alpine/
1630 F:      arch/arm64/boot/dts/amazon/
1631 F:      drivers/*/*alpine*
1632
1633 ARM/ARTPEC MACHINE SUPPORT
1634 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1635 M:      Lars Persson <lars.persson@axis.com>
1636 L:      linux-arm-kernel@axis.com
1637 S:      Maintained
1638 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1639 F:      arch/arm/boot/dts/artpec6*
1640 F:      arch/arm/mach-artpec
1641 F:      drivers/clk/axis
1642 F:      drivers/crypto/axis
1643 F:      drivers/mmc/host/usdhi6rol0.c
1644 F:      drivers/pinctrl/pinctrl-artpec*
1645
1646 ARM/ASPEED I2C DRIVER
1647 M:      Brendan Higgins <brendanhiggins@google.com>
1648 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1649 R:      Joel Stanley <joel@jms.id.au>
1650 L:      linux-i2c@vger.kernel.org
1651 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1652 S:      Maintained
1653 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1654 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1655 F:      drivers/i2c/busses/i2c-aspeed.c
1656 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1657
1658 ARM/ASPEED MACHINE SUPPORT
1659 M:      Joel Stanley <joel@jms.id.au>
1660 R:      Andrew Jeffery <andrew@aj.id.au>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1663 S:      Supported
1664 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1666 F:      arch/arm/boot/dts/aspeed-*
1667 F:      arch/arm/mach-aspeed/
1668 N:      aspeed
1669
1670 ARM/BITMAIN ARCHITECTURE
1671 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 S:      Maintained
1674 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1675 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1676 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1677 F:      arch/arm64/boot/dts/bitmain/
1678 F:      drivers/clk/clk-bm1880.c
1679 F:      drivers/pinctrl/pinctrl-bm1880.c
1680
1681 ARM/CALXEDA HIGHBANK ARCHITECTURE
1682 M:      Andre Przywara <andre.przywara@arm.com>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 F:      arch/arm/boot/dts/ecx-*.dts*
1686 F:      arch/arm/boot/dts/highbank.dts
1687 F:      arch/arm/mach-highbank/
1688
1689 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1690 M:      Krzysztof Halasa <khalasa@piap.pl>
1691 S:      Maintained
1692 F:      arch/arm/mach-cns3xxx/
1693
1694 ARM/CAVIUM THUNDER NETWORK DRIVER
1695 M:      Sunil Goutham <sgoutham@marvell.com>
1696 M:      Robert Richter <rrichter@marvell.com>
1697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1698 S:      Supported
1699 F:      drivers/net/ethernet/cavium/thunder/
1700
1701 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1702 M:      Lukasz Majewski <lukma@denx.de>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      arch/arm/mach-ep93xx/ts72xx.c
1706
1707 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1708 M:      Alexander Shiyan <shc_work@mail.ru>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Odd Fixes
1711 N:      clps711x
1712
1713 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1714 M:      Lennert Buytenhek <kernel@wantstofly.org>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717
1718 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1719 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1720 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723 F:      arch/arm/mach-ep93xx/
1724 F:      arch/arm/mach-ep93xx/include/mach/
1725
1726 ARM/CLKDEV SUPPORT
1727 M:      Russell King <linux@armlinux.org.uk>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 S:      Maintained
1730 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1731 F:      drivers/clk/clkdev.c
1732
1733 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1734 M:      Baruch Siach <baruch@tkos.co.il>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      arch/arm/boot/dts/cx92755*
1738 N:      digicolor
1739
1740 ARM/CONTEC MICRO9 MACHINE SUPPORT
1741 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1742 S:      Maintained
1743 F:      arch/arm/mach-ep93xx/micro9.c
1744
1745 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1746 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1747 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1748 R:      Mike Leach <mike.leach@linaro.org>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1752 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1753 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1754 F:      Documentation/devicetree/bindings/arm/coresight.txt
1755 F:      Documentation/trace/coresight/*
1756 F:      drivers/hwtracing/coresight/*
1757 F:      include/dt-bindings/arm/coresight-cti-dt.h
1758 F:      tools/perf/arch/arm/util/auxtrace.c
1759 F:      tools/perf/arch/arm/util/cs-etm.c
1760 F:      tools/perf/arch/arm/util/cs-etm.h
1761 F:      tools/perf/arch/arm/util/pmu.c
1762 F:      tools/perf/util/cs-etm-decoder/*
1763 F:      tools/perf/util/cs-etm.*
1764
1765 ARM/CORGI MACHINE SUPPORT
1766 M:      Richard Purdie <rpurdie@rpsys.net>
1767 S:      Maintained
1768
1769 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1770 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1771 M:      Linus Walleij <linus.walleij@linaro.org>
1772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1773 S:      Maintained
1774 T:      git git://github.com/ulli-kroll/linux.git
1775 F:      Documentation/devicetree/bindings/arm/gemini.txt
1776 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1777 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1778 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1779 F:      arch/arm/mach-gemini/
1780 F:      drivers/net/ethernet/cortina/
1781 F:      drivers/pinctrl/pinctrl-gemini.c
1782 F:      drivers/rtc/rtc-ftrtc010.c
1783
1784 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1785 M:      Barry Song <baohua@kernel.org>
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1789 F:      arch/arm/boot/dts/prima2*
1790 F:      arch/arm/mach-prima2/
1791 F:      drivers/clk/sirf/
1792 F:      drivers/clocksource/timer-atlas7.c
1793 F:      drivers/clocksource/timer-prima2.c
1794 X:      drivers/gnss
1795 N:      [^a-z]sirf
1796
1797 ARM/CZ.NIC TURRIS MOX SUPPORT
1798 M:      Marek Behun <marek.behun@nic.cz>
1799 S:      Maintained
1800 W:      http://mox.turris.cz
1801 F:      Documentation/ABI/testing/debugfs-moxtet
1802 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1803 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1804 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1805 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1806 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1807 F:      drivers/bus/moxtet.c
1808 F:      drivers/firmware/turris-mox-rwtm.c
1809 F:      drivers/gpio/gpio-moxtet.c
1810 F:      include/linux/moxtet.h
1811
1812 ARM/EBSA110 MACHINE SUPPORT
1813 M:      Russell King <linux@armlinux.org.uk>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 W:      http://www.armlinux.org.uk/
1817 F:      arch/arm/mach-ebsa110/
1818 F:      drivers/net/ethernet/amd/am79c961a.*
1819
1820 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1821 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1822 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 N:      efm32
1826
1827 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1828 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 F:      arch/arm/mach-pxa/ezx.c
1832
1833 ARM/FARADAY FA526 PORT
1834 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 T:      git git://git.berlios.de/gemini-board
1838 F:      arch/arm/mm/*-fa*
1839
1840 ARM/FOOTBRIDGE ARCHITECTURE
1841 M:      Russell King <linux@armlinux.org.uk>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844 W:      http://www.armlinux.org.uk/
1845 F:      arch/arm/include/asm/hardware/dec21285.h
1846 F:      arch/arm/mach-footbridge/
1847
1848 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1849 M:      Shawn Guo <shawnguo@kernel.org>
1850 M:      Sascha Hauer <s.hauer@pengutronix.de>
1851 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1852 R:      Fabio Estevam <festevam@gmail.com>
1853 R:      NXP Linux Team <linux-imx@nxp.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1857 X:      drivers/media/i2c/
1858 N:      imx
1859 N:      mxs
1860
1861 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Li Yang <leoyang.li@nxp.com>
1864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1865 S:      Maintained
1866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1867 F:      arch/arm/boot/dts/ls1021a*
1868 F:      arch/arm64/boot/dts/freescale/fsl-*
1869 F:      arch/arm64/boot/dts/freescale/qoriq-*
1870
1871 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1872 M:      Shawn Guo <shawnguo@kernel.org>
1873 M:      Sascha Hauer <s.hauer@pengutronix.de>
1874 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1875 R:      Stefan Agner <stefan@agner.ch>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1879 F:      arch/arm/boot/dts/vf*
1880 F:      arch/arm/mach-imx/*vf610*
1881
1882 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1883 M:      Lennert Buytenhek <kernel@wantstofly.org>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886
1887 ARM/GUMSTIX MACHINE SUPPORT
1888 M:      Steve Sakoman <sakoman@gmail.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891
1892 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1893 M:      Philipp Zabel <philipp.zabel@gmail.com>
1894 M:      Paul Parsons <lost.distance@yahoo.com>
1895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1896 S:      Maintained
1897 F:      arch/arm/mach-pxa/hx4700.c
1898 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1899 F:      sound/soc/pxa/hx4700.c
1900
1901 ARM/HISILICON SOC SUPPORT
1902 M:      Wei Xu <xuwei5@hisilicon.com>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Supported
1905 W:      http://www.hisilicon.com
1906 T:      git git://github.com/hisilicon/linux-hisi.git
1907 F:      arch/arm/boot/dts/hi3*
1908 F:      arch/arm/boot/dts/hip*
1909 F:      arch/arm/boot/dts/hisi*
1910 F:      arch/arm/mach-hisi/
1911 F:      arch/arm64/boot/dts/hisilicon/
1912
1913 ARM/HP JORNADA 7XX MACHINE SUPPORT
1914 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1915 S:      Maintained
1916 W:      www.jlime.com
1917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1918 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1919 F:      arch/arm/mach-sa1100/jornada720.c
1920
1921 ARM/IGEP MACHINE SUPPORT
1922 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1923 M:      Javier Martinez Canillas <javier@dowhile0.org>
1924 L:      linux-omap@vger.kernel.org
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      arch/arm/boot/dts/omap3-igep*
1928
1929 ARM/INCOME PXA270 SUPPORT
1930 M:      Marek Vasut <marek.vasut@gmail.com>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 S:      Maintained
1933 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1934
1935 ARM/INTEL IOP32X ARM ARCHITECTURE
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/INTEL IQ81342EX MACHINE SUPPORT
1941 M:      Lennert Buytenhek <kernel@wantstofly.org>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 S:      Maintained
1944
1945 ARM/INTEL IXDP2850 MACHINE SUPPORT
1946 M:      Lennert Buytenhek <kernel@wantstofly.org>
1947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948 S:      Maintained
1949
1950 ARM/INTEL IXP4XX ARM ARCHITECTURE
1951 M:      Linus Walleij <linusw@kernel.org>
1952 M:      Imre Kaloz <kaloz@openwrt.org>
1953 M:      Krzysztof Halasa <khalasa@piap.pl>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1957 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1958 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1959 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1960 F:      arch/arm/mach-ixp4xx/
1961 F:      drivers/clocksource/timer-ixp4xx.c
1962 F:      drivers/gpio/gpio-ixp4xx.c
1963 F:      drivers/irqchip/irq-ixp4xx.c
1964 F:      include/linux/irqchip/irq-ixp4xx.h
1965 F:      include/linux/platform_data/timer-ixp4xx.h
1966
1967 ARM/INTEL KEEMBAY ARCHITECTURE
1968 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1969 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1970 S:      Maintained
1971 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1972 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1973 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1974
1975 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1976 M:      Jonathan Cameron <jic23@cam.ac.uk>
1977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1978 S:      Maintained
1979 F:      arch/arm/mach-pxa/stargate2.c
1980 F:      drivers/pcmcia/pxa2xx_stargate2.c
1981
1982 ARM/INTEL XSC3 (MANZANO) ARM CORE
1983 M:      Lennert Buytenhek <kernel@wantstofly.org>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986
1987 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1988 M:      Lennert Buytenhek <kernel@wantstofly.org>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991
1992 ARM/LG1K ARCHITECTURE
1993 M:      Chanho Min <chanho.min@lge.com>
1994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1995 S:      Maintained
1996 F:      arch/arm64/boot/dts/lg/
1997
1998 ARM/LOGICPD PXA270 MACHINE SUPPORT
1999 M:      Lennert Buytenhek <kernel@wantstofly.org>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 S:      Maintained
2002
2003 ARM/LPC18XX ARCHITECTURE
2004 M:      Vladimir Zapolskiy <vz@mleia.com>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 S:      Maintained
2007 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2008 F:      arch/arm/boot/dts/lpc43*
2009 F:      drivers/i2c/busses/i2c-lpc2k.c
2010 F:      drivers/memory/pl172.c
2011 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2012 F:      drivers/rtc/rtc-lpc24xx.c
2013 N:      lpc18xx
2014
2015 ARM/LPC32XX SOC SUPPORT
2016 M:      Vladimir Zapolskiy <vz@mleia.com>
2017 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2021 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2022 F:      arch/arm/boot/dts/lpc32*
2023 F:      arch/arm/mach-lpc32xx/
2024 F:      drivers/i2c/busses/i2c-pnx.c
2025 F:      drivers/net/ethernet/nxp/lpc_eth.c
2026 F:      drivers/usb/host/ohci-nxp.c
2027 F:      drivers/watchdog/pnx4008_wdt.c
2028 N:      lpc32xx
2029
2030 ARM/MAGICIAN MACHINE SUPPORT
2031 M:      Philipp Zabel <philipp.zabel@gmail.com>
2032 S:      Maintained
2033
2034 ARM/Marvell Dove/MV78xx0/Orion SOC support
2035 M:      Jason Cooper <jason@lakedaemon.net>
2036 M:      Andrew Lunn <andrew@lunn.ch>
2037 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2038 M:      Gregory Clement <gregory.clement@bootlin.com>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 T:      git git://git.infradead.org/linux-mvebu.git
2042 F:      Documentation/devicetree/bindings/soc/dove/
2043 F:      arch/arm/boot/dts/dove*
2044 F:      arch/arm/boot/dts/orion5x*
2045 F:      arch/arm/mach-dove/
2046 F:      arch/arm/mach-mv78xx0/
2047 F:      arch/arm/mach-orion5x/
2048 F:      arch/arm/plat-orion/
2049 F:      drivers/soc/dove/
2050
2051 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2052 M:      Jason Cooper <jason@lakedaemon.net>
2053 M:      Andrew Lunn <andrew@lunn.ch>
2054 M:      Gregory Clement <gregory.clement@bootlin.com>
2055 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 T:      git git://git.infradead.org/linux-mvebu.git
2059 F:      arch/arm/boot/dts/armada*
2060 F:      arch/arm/boot/dts/kirkwood*
2061 F:      arch/arm/configs/mvebu_*_defconfig
2062 F:      arch/arm/mach-mvebu/
2063 F:      arch/arm64/boot/dts/marvell/armada*
2064 F:      arch/arm64/boot/dts/marvell/cn913*
2065 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2066 F:      drivers/cpufreq/armada-8k-cpufreq.c
2067 F:      drivers/cpufreq/mvebu-cpufreq.c
2068 F:      drivers/irqchip/irq-armada-370-xp.c
2069 F:      drivers/irqchip/irq-mvebu-*
2070 F:      drivers/pinctrl/mvebu/
2071 F:      drivers/rtc/rtc-armada38x.c
2072
2073 ARM/Mediatek RTC DRIVER
2074 M:      Eddie Huang <eddie.huang@mediatek.com>
2075 M:      Sean Wang <sean.wang@mediatek.com>
2076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2077 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2078 S:      Maintained
2079 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2080 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2081 F:      drivers/rtc/rtc-mt2712.c
2082 F:      drivers/rtc/rtc-mt6397.c
2083 F:      drivers/rtc/rtc-mt7622.c
2084
2085 ARM/Mediatek SoC support
2086 M:      Matthias Brugger <matthias.bgg@gmail.com>
2087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2088 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2089 S:      Maintained
2090 W:      https://mtk.bcnfs.org/
2091 C:      irc://chat.freenode.net/linux-mediatek
2092 F:      arch/arm/boot/dts/mt6*
2093 F:      arch/arm/boot/dts/mt7*
2094 F:      arch/arm/boot/dts/mt8*
2095 F:      arch/arm/mach-mediatek/
2096 F:      arch/arm64/boot/dts/mediatek/
2097 F:      drivers/soc/mediatek/
2098 N:      mtk
2099 N:      mt[678]
2100 K:      mediatek
2101
2102 ARM/Mediatek USB3 PHY DRIVER
2103 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2106 S:      Maintained
2107 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2108 F:      drivers/phy/mediatek/
2109
2110 ARM/Microchip (AT91) SoC support
2111 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2112 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2113 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 S:      Supported
2116 W:      http://www.linux4sam.org
2117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2118 F:      arch/arm/boot/dts/at91*.dts
2119 F:      arch/arm/boot/dts/at91*.dtsi
2120 F:      arch/arm/boot/dts/sama*.dts
2121 F:      arch/arm/boot/dts/sama*.dtsi
2122 F:      arch/arm/include/debug/at91.S
2123 F:      arch/arm/mach-at91/
2124 F:      drivers/memory/atmel*
2125 F:      drivers/watchdog/sama5d4_wdt.c
2126 F:      include/soc/at91/
2127 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2128 X:      drivers/net/wireless/atmel/
2129 N:      at91
2130 N:      atmel
2131
2132 ARM/Microchip Sparx5 SoC support
2133 M:      Lars Povlsen <lars.povlsen@microchip.com>
2134 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2135 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 S:      Supported
2138 F:      arch/arm64/boot/dts/microchip/
2139 N:      sparx5
2140
2141 ARM/MIOA701 MACHINE SUPPORT
2142 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145 F:      arch/arm/mach-pxa/mioa701.c
2146
2147 ARM/MStar/Sigmastar Armv7 SoC support
2148 M:      Daniel Palmer <daniel@thingy.jp>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 W:      http://linux-chenxing.org/
2152 F:      Documentation/devicetree/bindings/arm/mstar/*
2153 F:      arch/arm/boot/dts/infinity*.dtsi
2154 F:      arch/arm/boot/dts/mercury*.dtsi
2155 F:      arch/arm/boot/dts/mstar-v7.dtsi
2156 F:      arch/arm/mach-mstar/
2157
2158 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2159 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2160 S:      Maintained
2161
2162 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2163 M:      Linus Walleij <linus.walleij@linaro.org>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2167 F:      Documentation/devicetree/bindings/arm/ste-*
2168 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2169 F:      Documentation/devicetree/bindings/arm/ux500/
2170 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2171 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2172 F:      arch/arm/boot/dts/ste-*
2173 F:      arch/arm/mach-nomadik/
2174 F:      arch/arm/mach-u300/
2175 F:      arch/arm/mach-ux500/
2176 F:      drivers/clk/clk-nomadik.c
2177 F:      drivers/clk/clk-u300.c
2178 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2179 F:      drivers/clocksource/timer-u300.c
2180 F:      drivers/dma/coh901318*
2181 F:      drivers/dma/ste_dma40*
2182 F:      drivers/hwspinlock/u8500_hsem.c
2183 F:      drivers/i2c/busses/i2c-nomadik.c
2184 F:      drivers/i2c/busses/i2c-stu300.c
2185 F:      drivers/iio/adc/ab8500-gpadc.c
2186 F:      drivers/mfd/ab3100*
2187 F:      drivers/mfd/ab8500*
2188 F:      drivers/mfd/abx500*
2189 F:      drivers/mfd/db8500*
2190 F:      drivers/mfd/dbx500*
2191 F:      drivers/pinctrl/nomadik/
2192 F:      drivers/pinctrl/pinctrl-coh901*
2193 F:      drivers/pinctrl/pinctrl-u300.c
2194 F:      drivers/rtc/rtc-ab3100.c
2195 F:      drivers/rtc/rtc-ab8500.c
2196 F:      drivers/rtc/rtc-coh901331.c
2197 F:      drivers/rtc/rtc-pl031.c
2198 F:      drivers/soc/ux500/
2199 F:      drivers/watchdog/coh901327_wdt.c
2200
2201 ARM/NUVOTON NPCM ARCHITECTURE
2202 M:      Avi Fishman <avifishman70@gmail.com>
2203 M:      Tomer Maimon <tmaimon77@gmail.com>
2204 M:      Tali Perry <tali.perry1@gmail.com>
2205 R:      Patrick Venture <venture@google.com>
2206 R:      Nancy Yuen <yuenn@google.com>
2207 R:      Benjamin Fair <benjaminfair@google.com>
2208 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2209 S:      Supported
2210 F:      Documentation/devicetree/bindings/*/*/*npcm*
2211 F:      Documentation/devicetree/bindings/*/*npcm*
2212 F:      arch/arm/boot/dts/nuvoton-npcm*
2213 F:      arch/arm/mach-npcm/
2214 F:      drivers/*/*npcm*
2215 F:      drivers/*/*/*npcm*
2216 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2217
2218 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2219 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2220 S:      Orphan
2221 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2222 F:      arch/arm/mach-s3c24xx/gta02.h
2223 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2224
2225 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2226 M:      Alexander Clouter <alex@digriz.org.uk>
2227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2228 S:      Maintained
2229 W:      http://www.digriz.org.uk/ts78xx/kernel
2230 F:      arch/arm/mach-orion5x/ts78xx-*
2231
2232 ARM/OXNAS platform support
2233 M:      Neil Armstrong <narmstrong@baylibre.com>
2234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2235 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2236 S:      Maintained
2237 F:      arch/arm/boot/dts/ox8*.dts*
2238 F:      arch/arm/mach-oxnas/
2239 F:      drivers/power/reset/oxnas-restart.c
2240 N:      oxnas
2241
2242 ARM/PALM TREO SUPPORT
2243 M:      Tomas Cech <sleep_walker@suse.com>
2244 L:      linux-arm-kernel@lists.infradead.org
2245 S:      Maintained
2246 W:      http://hackndev.com
2247 F:      arch/arm/mach-pxa/palmtreo.*
2248
2249 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2250 M:      Marek Vasut <marek.vasut@gmail.com>
2251 L:      linux-arm-kernel@lists.infradead.org
2252 S:      Maintained
2253 W:      http://hackndev.com
2254 F:      arch/arm/mach-pxa/include/mach/palmld.h
2255 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2256 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2257 F:      arch/arm/mach-pxa/palmld.c
2258 F:      arch/arm/mach-pxa/palmt5.*
2259 F:      arch/arm/mach-pxa/palmtc.c
2260 F:      arch/arm/mach-pxa/palmte2.*
2261 F:      arch/arm/mach-pxa/palmtx.c
2262
2263 ARM/PALMZ72 SUPPORT
2264 M:      Sergey Lapin <slapin@ossfans.org>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 S:      Maintained
2267 W:      http://hackndev.com
2268 F:      arch/arm/mach-pxa/palmz72.*
2269
2270 ARM/PLEB SUPPORT
2271 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2272 S:      Maintained
2273 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2274
2275 ARM/PT DIGITAL BOARD PORT
2276 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2278 S:      Maintained
2279 W:      http://www.armlinux.org.uk/
2280
2281 ARM/QUALCOMM SUPPORT
2282 M:      Andy Gross <agross@kernel.org>
2283 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2284 L:      linux-arm-msm@vger.kernel.org
2285 S:      Maintained
2286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2287 F:      Documentation/devicetree/bindings/*/qcom*
2288 F:      Documentation/devicetree/bindings/soc/qcom/
2289 F:      arch/arm/boot/dts/qcom-*.dts
2290 F:      arch/arm/boot/dts/qcom-*.dtsi
2291 F:      arch/arm/mach-qcom/
2292 F:      arch/arm64/boot/dts/qcom/
2293 F:      drivers/*/*/qcom*
2294 F:      drivers/*/*/qcom/
2295 F:      drivers/*/pm8???-*
2296 F:      drivers/*/qcom*
2297 F:      drivers/*/qcom/
2298 F:      drivers/bluetooth/btqcomsmd.c
2299 F:      drivers/clocksource/timer-qcom.c
2300 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2301 F:      drivers/extcon/extcon-qcom*
2302 F:      drivers/i2c/busses/i2c-qcom-geni.c
2303 F:      drivers/i2c/busses/i2c-qup.c
2304 F:      drivers/iommu/msm*
2305 F:      drivers/mfd/ssbi.c
2306 F:      drivers/mmc/host/mmci_qcom*
2307 F:      drivers/mmc/host/sdhci-msm.c
2308 F:      drivers/pci/controller/dwc/pcie-qcom.c
2309 F:      drivers/phy/qualcomm/
2310 F:      drivers/power/*/msm*
2311 F:      drivers/reset/reset-qcom-*
2312 F:      drivers/scsi/ufs/ufs-qcom*
2313 F:      drivers/spi/spi-geni-qcom.c
2314 F:      drivers/spi/spi-qcom-qspi.c
2315 F:      drivers/spi/spi-qup.c
2316 F:      drivers/tty/serial/msm_serial.c
2317 F:      drivers/usb/dwc3/dwc3-qcom.c
2318 F:      include/dt-bindings/*/qcom*
2319 F:      include/linux/*/qcom*
2320
2321 ARM/RADISYS ENP2611 MACHINE SUPPORT
2322 M:      Lennert Buytenhek <kernel@wantstofly.org>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 S:      Maintained
2325
2326 ARM/RDA MICRO ARCHITECTURE
2327 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2329 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2330 S:      Maintained
2331 F:      Documentation/devicetree/bindings/arm/rda.yaml
2332 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2333 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2334 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2335 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2336 F:      arch/arm/boot/dts/rda8810pl-*
2337 F:      drivers/clocksource/timer-rda.c
2338 F:      drivers/gpio/gpio-rda.c
2339 F:      drivers/irqchip/irq-rda-intc.c
2340 F:      drivers/tty/serial/rda-uart.c
2341
2342 ARM/REALTEK ARCHITECTURE
2343 M:      Andreas Färber <afaerber@suse.de>
2344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2345 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2346 S:      Maintained
2347 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2348 F:      arch/arm/boot/dts/rtd*
2349 F:      arch/arm/mach-realtek/
2350 F:      arch/arm64/boot/dts/realtek/
2351
2352 ARM/RENESAS ARM64 ARCHITECTURE
2353 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2354 M:      Magnus Damm <magnus.damm@gmail.com>
2355 L:      linux-renesas-soc@vger.kernel.org
2356 S:      Supported
2357 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2359 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2360 F:      arch/arm64/boot/dts/renesas/
2361 F:      drivers/soc/renesas/
2362 F:      include/linux/soc/renesas/
2363
2364 ARM/RISCPC ARCHITECTURE
2365 M:      Russell King <linux@armlinux.org.uk>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 W:      http://www.armlinux.org.uk/
2369 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2370 F:      arch/arm/include/asm/hardware/ioc.h
2371 F:      arch/arm/include/asm/hardware/iomd.h
2372 F:      arch/arm/include/asm/hardware/memc.h
2373 F:      arch/arm/mach-rpc/
2374 F:      drivers/net/ethernet/8390/etherh.c
2375 F:      drivers/net/ethernet/i825xx/ether1*
2376 F:      drivers/net/ethernet/seeq/ether3*
2377 F:      drivers/scsi/arm/
2378
2379 ARM/Rockchip SoC support
2380 M:      Heiko Stuebner <heiko@sntech.de>
2381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382 L:      linux-rockchip@lists.infradead.org
2383 S:      Maintained
2384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2385 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2386 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2387 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2388 F:      arch/arm/boot/dts/rk3*
2389 F:      arch/arm/boot/dts/rv1108*
2390 F:      arch/arm/mach-rockchip/
2391 F:      drivers/*/*/*rockchip*
2392 F:      drivers/*/*rockchip*
2393 F:      drivers/clk/rockchip/
2394 F:      drivers/i2c/busses/i2c-rk3x.c
2395 F:      sound/soc/rockchip/
2396 N:      rockchip
2397
2398 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2399 M:      Kukjin Kim <kgene@kernel.org>
2400 M:      Krzysztof Kozlowski <krzk@kernel.org>
2401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2403 S:      Maintained
2404 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2405 F:      Documentation/arm/samsung/
2406 F:      Documentation/devicetree/bindings/arm/samsung/
2407 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2408 F:      arch/arm/boot/dts/exynos*
2409 F:      arch/arm/boot/dts/s3c*
2410 F:      arch/arm/boot/dts/s5p*
2411 F:      arch/arm/mach-exynos*/
2412 F:      arch/arm/mach-s3c24*/
2413 F:      arch/arm/mach-s3c64xx/
2414 F:      arch/arm/mach-s5p*/
2415 F:      arch/arm/plat-samsung/
2416 F:      arch/arm64/boot/dts/exynos/
2417 F:      drivers/*/*/*s3c24*
2418 F:      drivers/*/*s3c24*
2419 F:      drivers/*/*s3c64xx*
2420 F:      drivers/*/*s5pv210*
2421 F:      drivers/memory/samsung/
2422 F:      drivers/soc/samsung/
2423 F:      drivers/tty/serial/samsung*
2424 F:      include/linux/soc/samsung/
2425 N:      exynos
2426
2427 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2428 M:      Kyungmin Park <kyungmin.park@samsung.com>
2429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2430 S:      Maintained
2431 F:      arch/arm/mach-s5pv210/
2432
2433 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2434 M:      Kyungmin Park <kyungmin.park@samsung.com>
2435 M:      Kamil Debski <kamil@wypas.org>
2436 M:      Andrzej Hajda <a.hajda@samsung.com>
2437 L:      linux-arm-kernel@lists.infradead.org
2438 L:      linux-media@vger.kernel.org
2439 S:      Maintained
2440 F:      drivers/media/platform/s5p-g2d/
2441
2442 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2443 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2444 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2445 L:      linux-media@vger.kernel.org
2446 S:      Maintained
2447 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2448 F:      drivers/media/platform/s5p-cec/
2449
2450 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2451 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2452 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2453 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2454 L:      linux-arm-kernel@lists.infradead.org
2455 L:      linux-media@vger.kernel.org
2456 S:      Maintained
2457 F:      drivers/media/platform/s5p-jpeg/
2458
2459 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2460 M:      Kyungmin Park <kyungmin.park@samsung.com>
2461 M:      Kamil Debski <kamil@wypas.org>
2462 M:      Jeongtae Park <jtp.park@samsung.com>
2463 M:      Andrzej Hajda <a.hajda@samsung.com>
2464 L:      linux-arm-kernel@lists.infradead.org
2465 L:      linux-media@vger.kernel.org
2466 S:      Maintained
2467 F:      drivers/media/platform/s5p-mfc/
2468
2469 ARM/SHMOBILE ARM ARCHITECTURE
2470 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2471 M:      Magnus Damm <magnus.damm@gmail.com>
2472 L:      linux-renesas-soc@vger.kernel.org
2473 S:      Supported
2474 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2476 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2477 F:      arch/arm/boot/dts/emev2*
2478 F:      arch/arm/boot/dts/gr-peach*
2479 F:      arch/arm/boot/dts/iwg20d-q7*
2480 F:      arch/arm/boot/dts/r7s*
2481 F:      arch/arm/boot/dts/r8a*
2482 F:      arch/arm/boot/dts/r9a*
2483 F:      arch/arm/boot/dts/sh*
2484 F:      arch/arm/configs/shmobile_defconfig
2485 F:      arch/arm/include/debug/renesas-scif.S
2486 F:      arch/arm/mach-shmobile/
2487 F:      drivers/soc/renesas/
2488 F:      include/linux/soc/renesas/
2489
2490 ARM/SOCFPGA ARCHITECTURE
2491 M:      Dinh Nguyen <dinguyen@kernel.org>
2492 S:      Maintained
2493 W:      http://www.rocketboards.org
2494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2495 F:      arch/arm/boot/dts/socfpga*
2496 F:      arch/arm/configs/socfpga_defconfig
2497 F:      arch/arm/mach-socfpga/
2498 F:      arch/arm64/boot/dts/altera/
2499 F:      arch/arm64/boot/dts/intel/
2500
2501 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2502 M:      Dinh Nguyen <dinguyen@kernel.org>
2503 S:      Maintained
2504 F:      drivers/clk/socfpga/
2505
2506 ARM/SOCFPGA EDAC SUPPORT
2507 M:      Thor Thayer <thor.thayer@linux.intel.com>
2508 S:      Maintained
2509 F:      drivers/edac/altera_edac.
2510
2511 ARM/SPREADTRUM SoC SUPPORT
2512 M:      Orson Zhai <orsonzhai@gmail.com>
2513 M:      Baolin Wang <baolin.wang7@gmail.com>
2514 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2515 S:      Maintained
2516 F:      arch/arm64/boot/dts/sprd
2517 N:      sprd
2518 N:      sc27xx
2519 N:      sc2731
2520
2521 ARM/STI ARCHITECTURE
2522 M:      Patrice Chotard <patrice.chotard@st.com>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Maintained
2525 W:      http://www.stlinux.com
2526 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2527 F:      arch/arm/boot/dts/sti*
2528 F:      arch/arm/mach-sti/
2529 F:      drivers/ata/ahci_st.c
2530 F:      drivers/char/hw_random/st-rng.c
2531 F:      drivers/clocksource/arm_global_timer.c
2532 F:      drivers/clocksource/clksrc_st_lpc.c
2533 F:      drivers/cpufreq/sti-cpufreq.c
2534 F:      drivers/dma/st_fdma*
2535 F:      drivers/i2c/busses/i2c-st.c
2536 F:      drivers/media/platform/sti/c8sectpfe/
2537 F:      drivers/media/rc/st_rc.c
2538 F:      drivers/mmc/host/sdhci-st.c
2539 F:      drivers/phy/st/phy-miphy28lp.c
2540 F:      drivers/phy/st/phy-stih407-usb.c
2541 F:      drivers/pinctrl/pinctrl-st.c
2542 F:      drivers/remoteproc/st_remoteproc.c
2543 F:      drivers/remoteproc/st_slim_rproc.c
2544 F:      drivers/reset/sti/
2545 F:      drivers/rtc/rtc-st-lpc.c
2546 F:      drivers/tty/serial/st-asc.c
2547 F:      drivers/usb/dwc3/dwc3-st.c
2548 F:      drivers/usb/host/ehci-st.c
2549 F:      drivers/usb/host/ohci-st.c
2550 F:      drivers/watchdog/st_lpc_wdt.c
2551 F:      include/linux/remoteproc/st_slim_rproc.h
2552
2553 ARM/STM32 ARCHITECTURE
2554 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2555 M:      Alexandre Torgue <alexandre.torgue@st.com>
2556 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2560 F:      arch/arm/boot/dts/stm32*
2561 F:      arch/arm/mach-stm32/
2562 F:      drivers/clocksource/armv7m_systick.c
2563 N:      stm32
2564 N:      stm
2565
2566 ARM/Synaptics SoC support
2567 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2568 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571 F:      arch/arm/boot/dts/berlin*
2572 F:      arch/arm/mach-berlin/
2573 F:      arch/arm64/boot/dts/synaptics/
2574
2575 ARM/TANGO ARCHITECTURE
2576 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2577 M:      Mans Rullgard <mans@mansr.com>
2578 L:      linux-arm-kernel@lists.infradead.org
2579 S:      Odd Fixes
2580 N:      tango
2581
2582 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2583 M:      Lennert Buytenhek <kernel@wantstofly.org>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 S:      Maintained
2586
2587 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2588 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2589 L:      linux-tegra@vger.kernel.org
2590 L:      linux-media@vger.kernel.org
2591 S:      Maintained
2592 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2593 F:      drivers/media/platform/tegra-cec/
2594
2595 ARM/TETON BGA MACHINE SUPPORT
2596 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2598 S:      Maintained
2599
2600 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2601 M:      Santosh Shilimkar <ssantosh@kernel.org>
2602 L:      linux-kernel@vger.kernel.org
2603 S:      Maintained
2604 F:      drivers/memory/*emif*
2605
2606 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2607 M:      Santosh Shilimkar <ssantosh@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2611 F:      arch/arm/boot/dts/keystone-*
2612 F:      arch/arm/mach-keystone/
2613
2614 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2615 M:      Santosh Shilimkar <ssantosh@kernel.org>
2616 L:      linux-kernel@vger.kernel.org
2617 S:      Maintained
2618 F:      drivers/clk/keystone/
2619
2620 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2621 M:      Santosh Shilimkar <ssantosh@kernel.org>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 L:      linux-kernel@vger.kernel.org
2624 S:      Maintained
2625 F:      drivers/clocksource/timer-keystone.c
2626
2627 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2628 M:      Santosh Shilimkar <ssantosh@kernel.org>
2629 L:      linux-kernel@vger.kernel.org
2630 S:      Maintained
2631 F:      drivers/power/reset/keystone-reset.c
2632
2633 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2634 M:      Tero Kristo <t-kristo@ti.com>
2635 M:      Nishanth Menon <nm@ti.com>
2636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2637 S:      Supported
2638 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2639 F:      arch/arm64/boot/dts/ti/Makefile
2640 F:      arch/arm64/boot/dts/ti/k3-*
2641 F:      include/dt-bindings/pinctrl/k3.h
2642
2643 ARM/THECUS N2100 MACHINE SUPPORT
2644 M:      Lennert Buytenhek <kernel@wantstofly.org>
2645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2646 S:      Maintained
2647
2648 ARM/TOSA MACHINE SUPPORT
2649 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2650 M:      Dirk Opfer <dirk@opfer-online.de>
2651 S:      Maintained
2652
2653 ARM/UNIPHIER ARCHITECTURE
2654 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2656 S:      Maintained
2657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2658 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2659 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2660 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2661 F:      arch/arm/boot/dts/uniphier*
2662 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2663 F:      arch/arm/mach-uniphier/
2664 F:      arch/arm/mm/cache-uniphier.c
2665 F:      arch/arm64/boot/dts/socionext/uniphier*
2666 F:      drivers/bus/uniphier-system-bus.c
2667 F:      drivers/clk/uniphier/
2668 F:      drivers/dma/uniphier-mdmac.c
2669 F:      drivers/gpio/gpio-uniphier.c
2670 F:      drivers/i2c/busses/i2c-uniphier*
2671 F:      drivers/irqchip/irq-uniphier-aidet.c
2672 F:      drivers/mmc/host/uniphier-sd.c
2673 F:      drivers/pinctrl/uniphier/
2674 F:      drivers/reset/reset-uniphier.c
2675 F:      drivers/tty/serial/8250/8250_uniphier.c
2676 N:      uniphier
2677
2678 ARM/VERSATILE EXPRESS PLATFORM
2679 M:      Liviu Dudau <liviu.dudau@arm.com>
2680 M:      Sudeep Holla <sudeep.holla@arm.com>
2681 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683 S:      Maintained
2684 F:      */*/*/vexpress*
2685 F:      */*/vexpress*
2686 F:      arch/arm/boot/dts/vexpress*
2687 F:      arch/arm/mach-vexpress/
2688 F:      arch/arm64/boot/dts/arm/
2689 F:      drivers/clk/versatile/clk-vexpress-osc.c
2690 F:      drivers/clocksource/timer-versatile.c
2691 N:      mps2
2692
2693 ARM/VFP SUPPORT
2694 M:      Russell King <linux@armlinux.org.uk>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 S:      Maintained
2697 W:      http://www.armlinux.org.uk/
2698 F:      arch/arm/vfp/
2699
2700 ARM/VOIPAC PXA270 SUPPORT
2701 M:      Marek Vasut <marek.vasut@gmail.com>
2702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2703 S:      Maintained
2704 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2705 F:      arch/arm/mach-pxa/vpac270.c
2706
2707 ARM/VT8500 ARM ARCHITECTURE
2708 M:      Tony Prisk <linux@prisktech.co.nz>
2709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2710 S:      Maintained
2711 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2712 F:      arch/arm/mach-vt8500/
2713 F:      drivers/clocksource/timer-vt8500.c
2714 F:      drivers/i2c/busses/i2c-wmt.c
2715 F:      drivers/mmc/host/wmt-sdmmc.c
2716 F:      drivers/pwm/pwm-vt8500.c
2717 F:      drivers/rtc/rtc-vt8500.c
2718 F:      drivers/tty/serial/vt8500_serial.c
2719 F:      drivers/usb/host/ehci-platform.c
2720 F:      drivers/usb/host/uhci-platform.c
2721 F:      drivers/video/fbdev/vt8500lcdfb.*
2722 F:      drivers/video/fbdev/wm8505fb*
2723 F:      drivers/video/fbdev/wmt_ge_rops.*
2724
2725 ARM/ZIPIT Z2 SUPPORT
2726 M:      Marek Vasut <marek.vasut@gmail.com>
2727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2728 S:      Maintained
2729 F:      arch/arm/mach-pxa/include/mach/z2.h
2730 F:      arch/arm/mach-pxa/z2.c
2731
2732 ARM/ZTE ARCHITECTURE
2733 M:      Jun Nie <jun.nie@linaro.org>
2734 M:      Shawn Guo <shawnguo@kernel.org>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 S:      Maintained
2737 F:      Documentation/devicetree/bindings/arm/zte.yaml
2738 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2739 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2740 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2741 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2742 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2743 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2744 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2745 F:      Documentation/devicetree/bindings/soc/zte/
2746 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2747 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2748 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2749 F:      arch/arm/boot/dts/zx2967*
2750 F:      arch/arm/mach-zx/
2751 F:      arch/arm64/boot/dts/zte/
2752 F:      drivers/clk/zte/
2753 F:      drivers/dma/zx_dma.c
2754 F:      drivers/gpio/gpio-zx.c
2755 F:      drivers/i2c/busses/i2c-zx2967.c
2756 F:      drivers/mmc/host/dw_mmc-zx.*
2757 F:      drivers/pinctrl/zte/
2758 F:      drivers/soc/zte/
2759 F:      drivers/thermal/zx2967_thermal.c
2760 F:      drivers/watchdog/zx2967_wdt.c
2761 F:      include/dt-bindings/clock/zx2967*.h
2762 F:      include/dt-bindings/soc/zte,*.h
2763 F:      sound/soc/codecs/zx_aud96p22.c
2764 F:      sound/soc/zte/
2765
2766 ARM/ZYNQ ARCHITECTURE
2767 M:      Michal Simek <michal.simek@xilinx.com>
2768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2769 S:      Supported
2770 W:      http://wiki.xilinx.com
2771 T:      git https://github.com/Xilinx/linux-xlnx.git
2772 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2773 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2774 F:      arch/arm/mach-zynq/
2775 F:      drivers/block/xsysace.c
2776 F:      drivers/clocksource/timer-cadence-ttc.c
2777 F:      drivers/cpuidle/cpuidle-zynq.c
2778 F:      drivers/edac/synopsys_edac.c
2779 F:      drivers/i2c/busses/i2c-cadence.c
2780 F:      drivers/i2c/busses/i2c-xiic.c
2781 F:      drivers/mmc/host/sdhci-of-arasan.c
2782 N:      zynq
2783 N:      xilinx
2784
2785 ARM64 PORT (AARCH64 ARCHITECTURE)
2786 M:      Catalin Marinas <catalin.marinas@arm.com>
2787 M:      Will Deacon <will@kernel.org>
2788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2789 S:      Maintained
2790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2791 F:      Documentation/arm64/
2792 F:      arch/arm64/
2793 F:      tools/testing/selftests/arm64/
2794 X:      arch/arm64/boot/dts/
2795
2796 AS3645A LED FLASH CONTROLLER DRIVER
2797 M:      Sakari Ailus <sakari.ailus@iki.fi>
2798 L:      linux-leds@vger.kernel.org
2799 S:      Maintained
2800 F:      drivers/leds/leds-as3645a.c
2801
2802 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2803 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2804 L:      linux-media@vger.kernel.org
2805 S:      Maintained
2806 T:      git git://linuxtv.org/media_tree.git
2807 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2808 F:      drivers/media/i2c/ak7375.c
2809
2810 ASAHI KASEI AK8974 DRIVER
2811 M:      Linus Walleij <linus.walleij@linaro.org>
2812 L:      linux-iio@vger.kernel.org
2813 S:      Supported
2814 W:      http://www.akm.com/
2815 F:      drivers/iio/magnetometer/ak8974.c
2816
2817 ASC7621 HARDWARE MONITOR DRIVER
2818 M:      George Joseph <george.joseph@fairview5.com>
2819 L:      linux-hwmon@vger.kernel.org
2820 S:      Maintained
2821 F:      Documentation/hwmon/asc7621.rst
2822 F:      drivers/hwmon/asc7621.c
2823
2824 ASPEED PINCTRL DRIVERS
2825 M:      Andrew Jeffery <andrew@aj.id.au>
2826 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2827 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2828 L:      linux-gpio@vger.kernel.org
2829 S:      Maintained
2830 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2831 F:      drivers/pinctrl/aspeed/
2832
2833 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2834 M:      Eddie James <eajames@linux.ibm.com>
2835 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2836 S:      Maintained
2837 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2838 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2839 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2840
2841 ASPEED VIDEO ENGINE DRIVER
2842 M:      Eddie James <eajames@linux.ibm.com>
2843 L:      linux-media@vger.kernel.org
2844 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2845 S:      Maintained
2846 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2847 F:      drivers/media/platform/aspeed-video.c
2848
2849 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2850 M:      Corentin Chary <corentin.chary@gmail.com>
2851 L:      acpi4asus-user@lists.sourceforge.net
2852 L:      platform-driver-x86@vger.kernel.org
2853 S:      Maintained
2854 W:      http://acpi4asus.sf.net
2855 F:      drivers/platform/x86/asus*.c
2856 F:      drivers/platform/x86/eeepc*.c
2857
2858 ASUS WIRELESS RADIO CONTROL DRIVER
2859 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2860 L:      platform-driver-x86@vger.kernel.org
2861 S:      Maintained
2862 F:      drivers/platform/x86/asus-wireless.c
2863
2864 ASYMMETRIC KEYS
2865 M:      David Howells <dhowells@redhat.com>
2866 L:      keyrings@vger.kernel.org
2867 S:      Maintained
2868 F:      Documentation/crypto/asymmetric-keys.rst
2869 F:      crypto/asymmetric_keys/
2870 F:      include/crypto/pkcs7.h
2871 F:      include/crypto/public_key.h
2872 F:      include/linux/verification.h
2873
2874 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2875 R:      Dan Williams <dan.j.williams@intel.com>
2876 S:      Odd fixes
2877 W:      http://sourceforge.net/projects/xscaleiop
2878 F:      Documentation/crypto/async-tx-api.rst
2879 F:      crypto/async_tx/
2880 F:      drivers/dma/
2881 F:      include/linux/async_tx.h
2882 F:      include/linux/dmaengine.h
2883
2884 AT24 EEPROM DRIVER
2885 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2886 L:      linux-i2c@vger.kernel.org
2887 S:      Maintained
2888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2889 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2890 F:      drivers/misc/eeprom/at24.c
2891
2892 ATA OVER ETHERNET (AOE) DRIVER
2893 M:      "Justin Sanders" <justin@coraid.com>
2894 S:      Supported
2895 W:      http://www.openaoe.org/
2896 F:      Documentation/admin-guide/aoe/
2897 F:      drivers/block/aoe/
2898
2899 ATHEROS 71XX/9XXX GPIO DRIVER
2900 M:      Alban Bedel <albeu@free.fr>
2901 S:      Maintained
2902 W:      https://github.com/AlbanBedel/linux
2903 T:      git git://github.com/AlbanBedel/linux
2904 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2905 F:      drivers/gpio/gpio-ath79.c
2906
2907 ATHEROS 71XX/9XXX USB PHY DRIVER
2908 M:      Alban Bedel <albeu@free.fr>
2909 S:      Maintained
2910 W:      https://github.com/AlbanBedel/linux
2911 T:      git git://github.com/AlbanBedel/linux
2912 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2913 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2914
2915 ATHEROS ATH GENERIC UTILITIES
2916 M:      Kalle Valo <kvalo@codeaurora.org>
2917 L:      linux-wireless@vger.kernel.org
2918 S:      Supported
2919 F:      drivers/net/wireless/ath/*
2920
2921 ATHEROS ATH5K WIRELESS DRIVER
2922 M:      Jiri Slaby <jirislaby@kernel.org>
2923 M:      Nick Kossifidis <mickflemm@gmail.com>
2924 M:      Luis Chamberlain <mcgrof@kernel.org>
2925 L:      linux-wireless@vger.kernel.org
2926 S:      Maintained
2927 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2928 F:      drivers/net/wireless/ath/ath5k/
2929
2930 ATHEROS ATH6KL WIRELESS DRIVER
2931 M:      Kalle Valo <kvalo@codeaurora.org>
2932 L:      linux-wireless@vger.kernel.org
2933 S:      Supported
2934 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2936 F:      drivers/net/wireless/ath/ath6kl/
2937
2938 ATI_REMOTE2 DRIVER
2939 M:      Ville Syrjala <syrjala@sci.fi>
2940 S:      Maintained
2941 F:      drivers/input/misc/ati_remote2.c
2942
2943 ATK0110 HWMON DRIVER
2944 M:      Luca Tettamanti <kronos.it@gmail.com>
2945 L:      linux-hwmon@vger.kernel.org
2946 S:      Maintained
2947 F:      drivers/hwmon/asus_atk0110.c
2948
2949 ATLX ETHERNET DRIVERS
2950 M:      Jay Cliburn <jcliburn@gmail.com>
2951 M:      Chris Snook <chris.snook@gmail.com>
2952 L:      netdev@vger.kernel.org
2953 S:      Maintained
2954 W:      http://sourceforge.net/projects/atl1
2955 W:      http://atl1.sourceforge.net
2956 F:      drivers/net/ethernet/atheros/
2957
2958 ATM
2959 M:      Chas Williams <3chas3@gmail.com>
2960 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2961 L:      netdev@vger.kernel.org
2962 S:      Maintained
2963 W:      http://linux-atm.sourceforge.net
2964 F:      drivers/atm/
2965 F:      include/linux/atm*
2966 F:      include/uapi/linux/atm*
2967
2968 ATMEL MACB ETHERNET DRIVER
2969 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2970 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2971 S:      Supported
2972 F:      drivers/net/ethernet/cadence/
2973
2974 ATMEL MAXTOUCH DRIVER
2975 M:      Nick Dyer <nick@shmanahar.org>
2976 S:      Maintained
2977 T:      git git://github.com/ndyer/linux.git
2978 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2979 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2980
2981 ATMEL WIRELESS DRIVER
2982 M:      Simon Kelley <simon@thekelleys.org.uk>
2983 L:      linux-wireless@vger.kernel.org
2984 S:      Maintained
2985 W:      http://www.thekelleys.org.uk/atmel
2986 W:      http://atmelwlandriver.sourceforge.net/
2987 F:      drivers/net/wireless/atmel/atmel*
2988
2989 ATOMIC INFRASTRUCTURE
2990 M:      Will Deacon <will@kernel.org>
2991 M:      Peter Zijlstra <peterz@infradead.org>
2992 R:      Boqun Feng <boqun.feng@gmail.com>
2993 L:      linux-kernel@vger.kernel.org
2994 S:      Maintained
2995 F:      arch/*/include/asm/atomic*.h
2996 F:      include/*/atomic*.h
2997 F:      scripts/atomic/
2998
2999 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3000 M:      Bradley Grove <linuxdrivers@attotech.com>
3001 L:      linux-scsi@vger.kernel.org
3002 S:      Supported
3003 W:      http://www.attotech.com
3004 F:      drivers/scsi/esas2r
3005
3006 ATUSB IEEE 802.15.4 RADIO DRIVER
3007 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3008 L:      linux-wpan@vger.kernel.org
3009 S:      Maintained
3010 F:      drivers/net/ieee802154/at86rf230.h
3011 F:      drivers/net/ieee802154/atusb.c
3012 F:      drivers/net/ieee802154/atusb.h
3013
3014 AUDIT SUBSYSTEM
3015 M:      Paul Moore <paul@paul-moore.com>
3016 M:      Eric Paris <eparis@redhat.com>
3017 L:      linux-audit@redhat.com (moderated for non-subscribers)
3018 S:      Supported
3019 W:      https://github.com/linux-audit
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3021 F:      include/linux/audit.h
3022 F:      include/uapi/linux/audit.h
3023 F:      kernel/audit*
3024
3025 AUXILIARY DISPLAY DRIVERS
3026 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3027 S:      Maintained
3028 F:      drivers/auxdisplay/
3029 F:      include/linux/cfag12864b.h
3030
3031 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3032 M:      Andreas Klinger <ak@it-klinger.de>
3033 L:      linux-iio@vger.kernel.org
3034 S:      Maintained
3035 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3036 F:      drivers/iio/adc/hx711.c
3037
3038 AX.25 NETWORK LAYER
3039 M:      Ralf Baechle <ralf@linux-mips.org>
3040 L:      linux-hams@vger.kernel.org
3041 S:      Maintained
3042 W:      http://www.linux-ax25.org/
3043 F:      include/net/ax25.h
3044 F:      include/uapi/linux/ax25.h
3045 F:      net/ax25/
3046
3047 AXENTIA ARM DEVICES
3048 M:      Peter Rosin <peda@axentia.se>
3049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3050 S:      Maintained
3051 F:      arch/arm/boot/dts/at91-linea.dtsi
3052 F:      arch/arm/boot/dts/at91-natte.dtsi
3053 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3054 F:      arch/arm/boot/dts/at91-tse850-3.dts
3055
3056 AXENTIA ASOC DRIVERS
3057 M:      Peter Rosin <peda@axentia.se>
3058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3059 S:      Maintained
3060 F:      Documentation/devicetree/bindings/sound/axentia,*
3061 F:      sound/soc/atmel/tse850-pcm5142.c
3062
3063 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3064 M:      Nuno Sá <nuno.sa@analog.com>
3065 L:      linux-hwmon@vger.kernel.org
3066 S:      Supported
3067 W:      http://ez.analog.com/community/linux-device-drivers
3068 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3069 F:      drivers/hwmon/axi-fan-control.c
3070
3071 AXXIA I2C CONTROLLER
3072 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3073 L:      linux-i2c@vger.kernel.org
3074 S:      Maintained
3075 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3076 F:      drivers/i2c/busses/i2c-axxia.c
3077
3078 AZ6007 DVB DRIVER
3079 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3080 L:      linux-media@vger.kernel.org
3081 S:      Maintained
3082 W:      https://linuxtv.org
3083 T:      git git://linuxtv.org/media_tree.git
3084 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3085
3086 AZTECH FM RADIO RECEIVER DRIVER
3087 M:      Hans Verkuil <hverkuil@xs4all.nl>
3088 L:      linux-media@vger.kernel.org
3089 S:      Maintained
3090 W:      https://linuxtv.org
3091 T:      git git://linuxtv.org/media_tree.git
3092 F:      drivers/media/radio/radio-aztech*
3093
3094 B43 WIRELESS DRIVER
3095 L:      linux-wireless@vger.kernel.org
3096 L:      b43-dev@lists.infradead.org
3097 S:      Odd Fixes
3098 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3099 F:      drivers/net/wireless/broadcom/b43/
3100
3101 B43LEGACY WIRELESS DRIVER
3102 M:      Larry Finger <Larry.Finger@lwfinger.net>
3103 L:      linux-wireless@vger.kernel.org
3104 L:      b43-dev@lists.infradead.org
3105 S:      Maintained
3106 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3107 F:      drivers/net/wireless/broadcom/b43legacy/
3108
3109 BACKLIGHT CLASS/SUBSYSTEM
3110 M:      Lee Jones <lee.jones@linaro.org>
3111 M:      Daniel Thompson <daniel.thompson@linaro.org>
3112 M:      Jingoo Han <jingoohan1@gmail.com>
3113 L:      dri-devel@lists.freedesktop.org
3114 S:      Maintained
3115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3116 F:      Documentation/ABI/stable/sysfs-class-backlight
3117 F:      Documentation/ABI/testing/sysfs-class-backlight
3118 F:      Documentation/devicetree/bindings/leds/backlight
3119 F:      drivers/video/backlight/
3120 F:      include/linux/backlight.h
3121 F:      include/linux/pwm_backlight.h
3122
3123 BATMAN ADVANCED
3124 M:      Marek Lindner <mareklindner@neomailbox.ch>
3125 M:      Simon Wunderlich <sw@simonwunderlich.de>
3126 M:      Antonio Quartulli <a@unstable.cc>
3127 M:      Sven Eckelmann <sven@narfation.org>
3128 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3129 S:      Maintained
3130 W:      https://www.open-mesh.org/
3131 Q:      https://patchwork.open-mesh.org/project/batman/list/
3132 B:      https://www.open-mesh.org/projects/batman-adv/issues
3133 C:      irc://chat.freenode.net/batman
3134 T:      git https://git.open-mesh.org/linux-merge.git
3135 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3136 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3137 F:      Documentation/networking/batman-adv.rst
3138 F:      include/uapi/linux/batadv_packet.h
3139 F:      include/uapi/linux/batman_adv.h
3140 F:      net/batman-adv/
3141
3142 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3143 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3144 L:      linux-hams@vger.kernel.org
3145 S:      Maintained
3146 W:      http://www.baycom.org/~tom/ham/ham.html
3147 F:      drivers/net/hamradio/baycom*
3148
3149 BCACHE (BLOCK LAYER CACHE)
3150 M:      Coly Li <colyli@suse.de>
3151 M:      Kent Overstreet <kent.overstreet@gmail.com>
3152 L:      linux-bcache@vger.kernel.org
3153 S:      Maintained
3154 W:      http://bcache.evilpiepirate.org
3155 C:      irc://irc.oftc.net/bcache
3156 F:      drivers/md/bcache/
3157
3158 BDISP ST MEDIA DRIVER
3159 M:      Fabien Dessenne <fabien.dessenne@st.com>
3160 L:      linux-media@vger.kernel.org
3161 S:      Supported
3162 W:      https://linuxtv.org
3163 T:      git git://linuxtv.org/media_tree.git
3164 F:      drivers/media/platform/sti/bdisp
3165
3166 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3167 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3168 L:      netdev@vger.kernel.org
3169 S:      Maintained
3170 F:      drivers/net/ethernet/ec_bhf.c
3171
3172 BEFS FILE SYSTEM
3173 M:      Luis de Bethencourt <luisbg@kernel.org>
3174 M:      Salah Triki <salah.triki@gmail.com>
3175 S:      Maintained
3176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3177 F:      Documentation/filesystems/befs.rst
3178 F:      fs/befs/
3179
3180 BFQ I/O SCHEDULER
3181 M:      Paolo Valente <paolo.valente@linaro.org>
3182 M:      Jens Axboe <axboe@kernel.dk>
3183 L:      linux-block@vger.kernel.org
3184 S:      Maintained
3185 F:      Documentation/block/bfq-iosched.rst
3186 F:      block/bfq-*
3187
3188 BFS FILE SYSTEM
3189 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3190 S:      Maintained
3191 F:      Documentation/filesystems/bfs.rst
3192 F:      fs/bfs/
3193 F:      include/uapi/linux/bfs_fs.h
3194
3195 BLINKM RGB LED DRIVER
3196 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3197 S:      Maintained
3198 F:      drivers/leds/leds-blinkm.c
3199
3200 BLOCK LAYER
3201 M:      Jens Axboe <axboe@kernel.dk>
3202 L:      linux-block@vger.kernel.org
3203 S:      Maintained
3204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3205 F:      block/
3206 F:      drivers/block/
3207 F:      kernel/trace/blktrace.c
3208 F:      lib/sbitmap.c
3209
3210 BLOCK2MTD DRIVER
3211 M:      Joern Engel <joern@lazybastard.org>
3212 L:      linux-mtd@lists.infradead.org
3213 S:      Maintained
3214 F:      drivers/mtd/devices/block2mtd.c
3215
3216 BLUETOOTH DRIVERS
3217 M:      Marcel Holtmann <marcel@holtmann.org>
3218 M:      Johan Hedberg <johan.hedberg@gmail.com>
3219 L:      linux-bluetooth@vger.kernel.org
3220 S:      Maintained
3221 W:      http://www.bluez.org/
3222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3224 F:      drivers/bluetooth/
3225
3226 BLUETOOTH SUBSYSTEM
3227 M:      Marcel Holtmann <marcel@holtmann.org>
3228 M:      Johan Hedberg <johan.hedberg@gmail.com>
3229 L:      linux-bluetooth@vger.kernel.org
3230 S:      Maintained
3231 W:      http://www.bluez.org/
3232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3234 F:      include/net/bluetooth/
3235 F:      net/bluetooth/
3236
3237 BONDING DRIVER
3238 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3239 M:      Veaceslav Falico <vfalico@gmail.com>
3240 M:      Andy Gospodarek <andy@greyhouse.net>
3241 L:      netdev@vger.kernel.org
3242 S:      Supported
3243 W:      http://sourceforge.net/projects/bonding/
3244 F:      drivers/net/bonding/
3245 F:      include/uapi/linux/if_bonding.h
3246
3247 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3248 M:      Dan Robertson <dan@dlrobertson.com>
3249 L:      linux-iio@vger.kernel.org
3250 S:      Maintained
3251 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3252 F:      drivers/iio/accel/bma400*
3253
3254 BPF (Safe dynamic programs and tools)
3255 M:      Alexei Starovoitov <ast@kernel.org>
3256 M:      Daniel Borkmann <daniel@iogearbox.net>
3257 R:      Martin KaFai Lau <kafai@fb.com>
3258 R:      Song Liu <songliubraving@fb.com>
3259 R:      Yonghong Song <yhs@fb.com>
3260 R:      Andrii Nakryiko <andriin@fb.com>
3261 R:      John Fastabend <john.fastabend@gmail.com>
3262 R:      KP Singh <kpsingh@chromium.org>
3263 L:      netdev@vger.kernel.org
3264 L:      bpf@vger.kernel.org
3265 S:      Supported
3266 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3269 F:      Documentation/bpf/
3270 F:      Documentation/networking/filter.rst
3271 F:      arch/*/net/*
3272 F:      include/linux/bpf*
3273 F:      include/linux/filter.h
3274 F:      include/trace/events/xdp.h
3275 F:      include/uapi/linux/bpf*
3276 F:      include/uapi/linux/filter.h
3277 F:      kernel/bpf/
3278 F:      kernel/trace/bpf_trace.c
3279 F:      lib/test_bpf.c
3280 F:      net/bpf/
3281 F:      net/core/filter.c
3282 F:      net/sched/act_bpf.c
3283 F:      net/sched/cls_bpf.c
3284 F:      samples/bpf/
3285 F:      tools/bpf/
3286 F:      tools/lib/bpf/
3287 F:      tools/testing/selftests/bpf/
3288 N:      bpf
3289 K:      bpf
3290
3291 BPF JIT for ARM
3292 M:      Shubham Bansal <illusionist.neo@gmail.com>
3293 L:      netdev@vger.kernel.org
3294 L:      bpf@vger.kernel.org
3295 S:      Maintained
3296 F:      arch/arm/net/
3297
3298 BPF JIT for ARM64
3299 M:      Daniel Borkmann <daniel@iogearbox.net>
3300 M:      Alexei Starovoitov <ast@kernel.org>
3301 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3302 L:      netdev@vger.kernel.org
3303 L:      bpf@vger.kernel.org
3304 S:      Supported
3305 F:      arch/arm64/net/
3306
3307 BPF JIT for MIPS (32-BIT AND 64-BIT)
3308 M:      Paul Burton <paulburton@kernel.org>
3309 L:      netdev@vger.kernel.org
3310 L:      bpf@vger.kernel.org
3311 S:      Maintained
3312 F:      arch/mips/net/
3313
3314 BPF JIT for NFP NICs
3315 M:      Jakub Kicinski <kuba@kernel.org>
3316 L:      netdev@vger.kernel.org
3317 L:      bpf@vger.kernel.org
3318 S:      Supported
3319 F:      drivers/net/ethernet/netronome/nfp/bpf/
3320
3321 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3322 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3323 M:      Sandipan Das <sandipan@linux.ibm.com>
3324 L:      netdev@vger.kernel.org
3325 L:      bpf@vger.kernel.org
3326 S:      Maintained
3327 F:      arch/powerpc/net/
3328
3329 BPF JIT for RISC-V (32-bit)
3330 M:      Luke Nelson <luke.r.nels@gmail.com>
3331 M:      Xi Wang <xi.wang@gmail.com>
3332 L:      netdev@vger.kernel.org
3333 L:      bpf@vger.kernel.org
3334 S:      Maintained
3335 F:      arch/riscv/net/
3336 X:      arch/riscv/net/bpf_jit_comp64.c
3337
3338 BPF JIT for RISC-V (64-bit)
3339 M:      Björn Töpel <bjorn.topel@gmail.com>
3340 L:      netdev@vger.kernel.org
3341 L:      bpf@vger.kernel.org
3342 S:      Maintained
3343 F:      arch/riscv/net/
3344 X:      arch/riscv/net/bpf_jit_comp32.c
3345
3346 BPF JIT for S390
3347 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3348 M:      Heiko Carstens <hca@linux.ibm.com>
3349 M:      Vasily Gorbik <gor@linux.ibm.com>
3350 L:      netdev@vger.kernel.org
3351 L:      bpf@vger.kernel.org
3352 S:      Maintained
3353 F:      arch/s390/net/
3354 X:      arch/s390/net/pnet.c
3355
3356 BPF JIT for SPARC (32-BIT AND 64-BIT)
3357 M:      David S. Miller <davem@davemloft.net>
3358 L:      netdev@vger.kernel.org
3359 L:      bpf@vger.kernel.org
3360 S:      Maintained
3361 F:      arch/sparc/net/
3362
3363 BPF JIT for X86 32-BIT
3364 M:      Wang YanQing <udknight@gmail.com>
3365 L:      netdev@vger.kernel.org
3366 L:      bpf@vger.kernel.org
3367 S:      Maintained
3368 F:      arch/x86/net/bpf_jit_comp32.c
3369
3370 BPF JIT for X86 64-BIT
3371 M:      Alexei Starovoitov <ast@kernel.org>
3372 M:      Daniel Borkmann <daniel@iogearbox.net>
3373 L:      netdev@vger.kernel.org
3374 L:      bpf@vger.kernel.org
3375 S:      Supported
3376 F:      arch/x86/net/
3377 X:      arch/x86/net/bpf_jit_comp32.c
3378
3379 BROADCOM B44 10/100 ETHERNET DRIVER
3380 M:      Michael Chan <michael.chan@broadcom.com>
3381 L:      netdev@vger.kernel.org
3382 S:      Supported
3383 F:      drivers/net/ethernet/broadcom/b44.*
3384
3385 BROADCOM B53 ETHERNET SWITCH DRIVER
3386 M:      Florian Fainelli <f.fainelli@gmail.com>
3387 L:      netdev@vger.kernel.org
3388 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3389 S:      Supported
3390 F:      drivers/net/dsa/b53/*
3391 F:      include/linux/platform_data/b53.h
3392
3393 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3394 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3395 L:      bcm-kernel-feedback-list@broadcom.com
3396 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3398 S:      Maintained
3399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3400 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3401 F:      drivers/pci/controller/pcie-brcmstb.c
3402 F:      drivers/staging/vc04_services
3403 N:      bcm2711
3404 N:      bcm2835
3405
3406 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3407 M:      Florian Fainelli <f.fainelli@gmail.com>
3408 M:      Ray Jui <rjui@broadcom.com>
3409 M:      Scott Branden <sbranden@broadcom.com>
3410 M:      bcm-kernel-feedback-list@broadcom.com
3411 S:      Maintained
3412 T:      git git://github.com/broadcom/mach-bcm
3413 F:      arch/arm/mach-bcm/
3414 N:      bcm281*
3415 N:      bcm113*
3416 N:      bcm216*
3417 N:      kona
3418
3419 BROADCOM BCM47XX MIPS ARCHITECTURE
3420 M:      Hauke Mehrtens <hauke@hauke-m.de>
3421 M:      Rafał Miłecki <zajec5@gmail.com>
3422 L:      linux-mips@vger.kernel.org
3423 S:      Maintained
3424 F:      Documentation/devicetree/bindings/mips/brcm/
3425 F:      arch/mips/bcm47xx/*
3426 F:      arch/mips/include/asm/mach-bcm47xx/*
3427
3428 BROADCOM BCM5301X ARM ARCHITECTURE
3429 M:      Hauke Mehrtens <hauke@hauke-m.de>
3430 M:      Rafał Miłecki <zajec5@gmail.com>
3431 M:      bcm-kernel-feedback-list@broadcom.com
3432 L:      linux-arm-kernel@lists.infradead.org
3433 S:      Maintained
3434 F:      arch/arm/boot/dts/bcm470*
3435 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3436 F:      arch/arm/boot/dts/bcm953012*
3437 F:      arch/arm/mach-bcm/bcm_5301x.c
3438
3439 BROADCOM BCM53573 ARM ARCHITECTURE
3440 M:      Rafał Miłecki <rafal@milecki.pl>
3441 L:      bcm-kernel-feedback-list@broadcom.com
3442 L:      linux-arm-kernel@lists.infradead.org
3443 S:      Maintained
3444 F:      arch/arm/boot/dts/bcm47189*
3445 F:      arch/arm/boot/dts/bcm53573*
3446
3447 BROADCOM BCM63XX ARM ARCHITECTURE
3448 M:      Florian Fainelli <f.fainelli@gmail.com>
3449 M:      bcm-kernel-feedback-list@broadcom.com
3450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3451 S:      Maintained
3452 T:      git git://github.com/broadcom/stblinux.git
3453 N:      bcm63xx
3454
3455 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3456 M:      Kevin Cernekee <cernekee@gmail.com>
3457 L:      linux-usb@vger.kernel.org
3458 S:      Maintained
3459 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3460
3461 BROADCOM BCM7XXX ARM ARCHITECTURE
3462 M:      Florian Fainelli <f.fainelli@gmail.com>
3463 M:      bcm-kernel-feedback-list@broadcom.com
3464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3465 S:      Maintained
3466 T:      git git://github.com/broadcom/stblinux.git
3467 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3468 F:      arch/arm/boot/dts/bcm7*.dts*
3469 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3470 F:      arch/arm/mach-bcm/*brcmstb*
3471 F:      arch/arm/mm/cache-b15-rac.c
3472 F:      drivers/bus/brcmstb_gisb.c
3473 F:      drivers/pci/controller/pcie-brcmstb.c
3474 N:      brcmstb
3475
3476 BROADCOM BMIPS CPUFREQ DRIVER
3477 M:      Markus Mayer <mmayer@broadcom.com>
3478 M:      bcm-kernel-feedback-list@broadcom.com
3479 L:      linux-pm@vger.kernel.org
3480 S:      Maintained
3481 F:      drivers/cpufreq/bmips-cpufreq.c
3482
3483 BROADCOM BMIPS MIPS ARCHITECTURE
3484 M:      Florian Fainelli <f.fainelli@gmail.com>
3485 L:      bcm-kernel-feedback-list@broadcom.com
3486 L:      linux-mips@vger.kernel.org
3487 S:      Maintained
3488 T:      git git://github.com/broadcom/stblinux.git
3489 F:      arch/mips/bmips/*
3490 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3491 F:      arch/mips/include/asm/mach-bmips/*
3492 F:      arch/mips/kernel/*bmips*
3493 F:      drivers/irqchip/irq-bcm63*
3494 F:      drivers/irqchip/irq-bcm7*
3495 F:      drivers/irqchip/irq-brcmstb*
3496 F:      include/linux/bcm963xx_nvram.h
3497 F:      include/linux/bcm963xx_tag.h
3498
3499 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3500 M:      Rasesh Mody <rmody@marvell.com>
3501 M:      GR-Linux-NIC-Dev@marvell.com
3502 L:      netdev@vger.kernel.org
3503 S:      Supported
3504 F:      drivers/net/ethernet/broadcom/bnx2.*
3505 F:      drivers/net/ethernet/broadcom/bnx2_*
3506
3507 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3508 M:      QLogic-Storage-Upstream@qlogic.com
3509 L:      linux-scsi@vger.kernel.org
3510 S:      Supported
3511 F:      drivers/scsi/bnx2fc/
3512
3513 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3514 M:      QLogic-Storage-Upstream@qlogic.com
3515 L:      linux-scsi@vger.kernel.org
3516 S:      Supported
3517 F:      drivers/scsi/bnx2i/
3518
3519 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3520 M:      Ariel Elior <aelior@marvell.com>
3521 M:      Sudarsana Kalluru <skalluru@marvell.com>
3522 M:      GR-everest-linux-l2@marvell.com
3523 L:      netdev@vger.kernel.org
3524 S:      Supported
3525 F:      drivers/net/ethernet/broadcom/bnx2x/
3526
3527 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3528 M:      Michael Chan <michael.chan@broadcom.com>
3529 L:      netdev@vger.kernel.org
3530 S:      Supported
3531 F:      drivers/net/ethernet/broadcom/bnxt/
3532
3533 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3534 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3535 M:      Franky Lin <franky.lin@broadcom.com>
3536 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3537 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3538 M:      Wright Feng <wright.feng@cypress.com>
3539 L:      linux-wireless@vger.kernel.org
3540 L:      brcm80211-dev-list.pdl@broadcom.com
3541 L:      brcm80211-dev-list@cypress.com
3542 S:      Supported
3543 F:      drivers/net/wireless/broadcom/brcm80211/
3544
3545 BROADCOM BRCMSTB GPIO DRIVER
3546 M:      Gregory Fong <gregory.0xf0@gmail.com>
3547 L:      bcm-kernel-feedback-list@broadcom.com
3548 S:      Supported
3549 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3550 F:      drivers/gpio/gpio-brcmstb.c
3551
3552 BROADCOM BRCMSTB I2C DRIVER
3553 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3554 L:      linux-i2c@vger.kernel.org
3555 L:      bcm-kernel-feedback-list@broadcom.com
3556 S:      Supported
3557 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3558 F:      drivers/i2c/busses/i2c-brcmstb.c
3559
3560 BROADCOM BRCMSTB USB EHCI DRIVER
3561 M:      Al Cooper <alcooperx@gmail.com>
3562 L:      linux-usb@vger.kernel.org
3563 L:      bcm-kernel-feedback-list@broadcom.com
3564 S:      Maintained
3565 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3566 F:      drivers/usb/host/ehci-brcm.*
3567
3568 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3569 M:      Al Cooper <alcooperx@gmail.com>
3570 L:      linux-kernel@vger.kernel.org
3571 L:      bcm-kernel-feedback-list@broadcom.com
3572 S:      Maintained
3573 F:      drivers/phy/broadcom/phy-brcm-usb*
3574
3575 BROADCOM GENET ETHERNET DRIVER
3576 M:      Doug Berger <opendmb@gmail.com>
3577 M:      Florian Fainelli <f.fainelli@gmail.com>
3578 L:      bcm-kernel-feedback-list@broadcom.com
3579 L:      netdev@vger.kernel.org
3580 S:      Supported
3581 F:      drivers/net/ethernet/broadcom/genet/
3582
3583 BROADCOM IPROC ARM ARCHITECTURE
3584 M:      Ray Jui <rjui@broadcom.com>
3585 M:      Scott Branden <sbranden@broadcom.com>
3586 M:      bcm-kernel-feedback-list@broadcom.com
3587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3588 S:      Maintained
3589 T:      git git://github.com/broadcom/cygnus-linux.git
3590 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3591 F:      arch/arm64/boot/dts/broadcom/stingray/*
3592 F:      drivers/clk/bcm/clk-ns*
3593 F:      drivers/clk/bcm/clk-sr*
3594 F:      drivers/pinctrl/bcm/pinctrl-ns*
3595 F:      include/dt-bindings/clock/bcm-sr*
3596 N:      iproc
3597 N:      cygnus
3598 N:      bcm[-_]nsp
3599 N:      bcm9113*
3600 N:      bcm9583*
3601 N:      bcm9585*
3602 N:      bcm9586*
3603 N:      bcm988312
3604 N:      bcm113*
3605 N:      bcm583*
3606 N:      bcm585*
3607 N:      bcm586*
3608 N:      bcm88312
3609 N:      hr2
3610 N:      stingray
3611
3612 BROADCOM KONA GPIO DRIVER
3613 M:      Ray Jui <rjui@broadcom.com>
3614 L:      bcm-kernel-feedback-list@broadcom.com
3615 S:      Supported
3616 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3617 F:      drivers/gpio/gpio-bcm-kona.c
3618
3619 BROADCOM NETXTREME-E ROCE DRIVER
3620 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3621 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3622 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3623 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3624 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3625 L:      linux-rdma@vger.kernel.org
3626 S:      Supported
3627 W:      http://www.broadcom.com
3628 F:      drivers/infiniband/hw/bnxt_re/
3629 F:      include/uapi/rdma/bnxt_re-abi.h
3630
3631 BROADCOM NVRAM DRIVER
3632 M:      Rafał Miłecki <zajec5@gmail.com>
3633 L:      linux-mips@vger.kernel.org
3634 S:      Maintained
3635 F:      drivers/firmware/broadcom/*
3636
3637 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3638 M:      Rafał Miłecki <zajec5@gmail.com>
3639 L:      linux-wireless@vger.kernel.org
3640 S:      Maintained
3641 F:      drivers/bcma/
3642 F:      include/linux/bcma/
3643
3644 BROADCOM SPI DRIVER
3645 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3646 M:      bcm-kernel-feedback-list@broadcom.com
3647 S:      Maintained
3648 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3649 F:      drivers/spi/spi-bcm-qspi.*
3650 F:      drivers/spi/spi-brcmstb-qspi.c
3651 F:      drivers/spi/spi-iproc-qspi.c
3652
3653 BROADCOM STB AVS CPUFREQ DRIVER
3654 M:      Markus Mayer <mmayer@broadcom.com>
3655 M:      bcm-kernel-feedback-list@broadcom.com
3656 L:      linux-pm@vger.kernel.org
3657 S:      Maintained
3658 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3659 F:      drivers/cpufreq/brcmstb*
3660
3661 BROADCOM STB AVS TMON DRIVER
3662 M:      Markus Mayer <mmayer@broadcom.com>
3663 M:      bcm-kernel-feedback-list@broadcom.com
3664 L:      linux-pm@vger.kernel.org
3665 S:      Maintained
3666 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3667 F:      drivers/thermal/broadcom/brcmstb*
3668
3669 BROADCOM STB DPFE DRIVER
3670 M:      Markus Mayer <mmayer@broadcom.com>
3671 M:      bcm-kernel-feedback-list@broadcom.com
3672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3673 S:      Maintained
3674 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3675 F:      drivers/memory/brcmstb_dpfe.c
3676
3677 BROADCOM STB NAND FLASH DRIVER
3678 M:      Brian Norris <computersforpeace@gmail.com>
3679 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3680 L:      linux-mtd@lists.infradead.org
3681 L:      bcm-kernel-feedback-list@broadcom.com
3682 S:      Maintained
3683 F:      drivers/mtd/nand/raw/brcmnand/
3684
3685 BROADCOM SYSTEMPORT ETHERNET DRIVER
3686 M:      Florian Fainelli <f.fainelli@gmail.com>
3687 L:      bcm-kernel-feedback-list@broadcom.com
3688 L:      netdev@vger.kernel.org
3689 S:      Supported
3690 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3691
3692 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3693 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3694 M:      Prashant Sreedharan <prashant@broadcom.com>
3695 M:      Michael Chan <mchan@broadcom.com>
3696 L:      netdev@vger.kernel.org
3697 S:      Supported
3698 F:      drivers/net/ethernet/broadcom/tg3.*
3699
3700 BROCADE BFA FC SCSI DRIVER
3701 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3702 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3703 L:      linux-scsi@vger.kernel.org
3704 S:      Supported
3705 F:      drivers/scsi/bfa/
3706
3707 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3708 M:      Rasesh Mody <rmody@marvell.com>
3709 M:      Sudarsana Kalluru <skalluru@marvell.com>
3710 M:      GR-Linux-NIC-Dev@marvell.com
3711 L:      netdev@vger.kernel.org
3712 S:      Supported
3713 F:      drivers/net/ethernet/brocade/bna/
3714
3715 BSG (block layer generic sg v4 driver)
3716 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3717 L:      linux-scsi@vger.kernel.org
3718 S:      Supported
3719 F:      block/bsg.c
3720 F:      include/linux/bsg.h
3721 F:      include/uapi/linux/bsg.h
3722
3723 BT87X AUDIO DRIVER
3724 M:      Clemens Ladisch <clemens@ladisch.de>
3725 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3726 S:      Maintained
3727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3728 F:      Documentation/sound/cards/bt87x.rst
3729 F:      sound/pci/bt87x.c
3730
3731 BT8XXGPIO DRIVER
3732 M:      Michael Buesch <m@bues.ch>
3733 S:      Maintained
3734 W:      http://bu3sch.de/btgpio.php
3735 F:      drivers/gpio/gpio-bt8xx.c
3736
3737 BTRFS FILE SYSTEM
3738 M:      Chris Mason <clm@fb.com>
3739 M:      Josef Bacik <josef@toxicpanda.com>
3740 M:      David Sterba <dsterba@suse.com>
3741 L:      linux-btrfs@vger.kernel.org
3742 S:      Maintained
3743 W:      http://btrfs.wiki.kernel.org/
3744 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3746 F:      Documentation/filesystems/btrfs.rst
3747 F:      fs/btrfs/
3748 F:      include/linux/btrfs*
3749 F:      include/uapi/linux/btrfs*
3750
3751 BTTV VIDEO4LINUX DRIVER
3752 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3753 L:      linux-media@vger.kernel.org
3754 S:      Odd fixes
3755 W:      https://linuxtv.org
3756 T:      git git://linuxtv.org/media_tree.git
3757 F:      Documentation/driver-api/media/drivers/bttv*
3758 F:      drivers/media/pci/bt8xx/bttv*
3759
3760 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3761 M:      Chanwoo Choi <cw00.choi@samsung.com>
3762 L:      linux-pm@vger.kernel.org
3763 L:      linux-samsung-soc@vger.kernel.org
3764 S:      Maintained
3765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3766 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3767 F:      drivers/devfreq/exynos-bus.c
3768
3769 BUSLOGIC SCSI DRIVER
3770 M:      Khalid Aziz <khalid@gonehiking.org>
3771 L:      linux-scsi@vger.kernel.org
3772 S:      Maintained
3773 F:      drivers/scsi/BusLogic.*
3774 F:      drivers/scsi/FlashPoint.*
3775
3776 C-MEDIA CMI8788 DRIVER
3777 M:      Clemens Ladisch <clemens@ladisch.de>
3778 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3779 S:      Maintained
3780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3781 F:      sound/pci/oxygen/
3782
3783 C-SKY ARCHITECTURE
3784 M:      Guo Ren <guoren@kernel.org>
3785 L:      linux-csky@vger.kernel.org
3786 S:      Supported
3787 T:      git https://github.com/c-sky/csky-linux.git
3788 F:      Documentation/devicetree/bindings/csky/
3789 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3790 F:      Documentation/devicetree/bindings/timer/csky,*
3791 F:      arch/csky/
3792 F:      drivers/clocksource/timer-gx6605s.c
3793 F:      drivers/clocksource/timer-mp-csky.c
3794 F:      drivers/irqchip/irq-csky-*
3795 N:      csky
3796 K:      csky
3797
3798 C6X ARCHITECTURE
3799 M:      Mark Salter <msalter@redhat.com>
3800 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3801 L:      linux-c6x-dev@linux-c6x.org
3802 S:      Maintained
3803 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3804 F:      arch/c6x/
3805
3806 CA8210 IEEE-802.15.4 RADIO DRIVER
3807 M:      Harry Morris <h.morris@cascoda.com>
3808 L:      linux-wpan@vger.kernel.org
3809 S:      Maintained
3810 W:      https://github.com/Cascoda/ca8210-linux.git
3811 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3812 F:      drivers/net/ieee802154/ca8210.c
3813
3814 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3815 M:      David Howells <dhowells@redhat.com>
3816 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3817 S:      Supported
3818 F:      Documentation/filesystems/caching/cachefiles.rst
3819 F:      fs/cachefiles/
3820
3821 CADENCE MIPI-CSI2 BRIDGES
3822 M:      Maxime Ripard <mripard@kernel.org>
3823 L:      linux-media@vger.kernel.org
3824 S:      Maintained
3825 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3826 F:      drivers/media/platform/cadence/cdns-csi2*
3827
3828 CADENCE NAND DRIVER
3829 L:      linux-mtd@lists.infradead.org
3830 S:      Orphan
3831 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3832 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3833
3834 CADET FM/AM RADIO RECEIVER DRIVER
3835 M:      Hans Verkuil <hverkuil@xs4all.nl>
3836 L:      linux-media@vger.kernel.org
3837 S:      Maintained
3838 W:      https://linuxtv.org
3839 T:      git git://linuxtv.org/media_tree.git
3840 F:      drivers/media/radio/radio-cadet*
3841
3842 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3843 M:      Jonathan Corbet <corbet@lwn.net>
3844 L:      linux-media@vger.kernel.org
3845 S:      Maintained
3846 T:      git git://linuxtv.org/media_tree.git
3847 F:      Documentation/admin-guide/media/cafe_ccic*
3848 F:      drivers/media/platform/marvell-ccic/
3849
3850 CAIF NETWORK LAYER
3851 L:      netdev@vger.kernel.org
3852 S:      Orphan
3853 F:      Documentation/networking/caif/
3854 F:      drivers/net/caif/
3855 F:      include/net/caif/
3856 F:      include/uapi/linux/caif/
3857 F:      net/caif/
3858
3859 CAKE QDISC
3860 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3861 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3862 S:      Maintained
3863 F:      net/sched/sch_cake.c
3864
3865 CAN NETWORK DRIVERS
3866 M:      Wolfgang Grandegger <wg@grandegger.com>
3867 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3868 L:      linux-can@vger.kernel.org
3869 S:      Maintained
3870 W:      https://github.com/linux-can
3871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3873 F:      Documentation/devicetree/bindings/net/can/
3874 F:      drivers/net/can/
3875 F:      include/linux/can/dev.h
3876 F:      include/linux/can/led.h
3877 F:      include/linux/can/platform/
3878 F:      include/linux/can/rx-offload.h
3879 F:      include/uapi/linux/can/error.h
3880 F:      include/uapi/linux/can/netlink.h
3881 F:      include/uapi/linux/can/vxcan.h
3882
3883 CAN NETWORK LAYER
3884 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3885 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3886 L:      linux-can@vger.kernel.org
3887 S:      Maintained
3888 W:      https://github.com/linux-can
3889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3891 F:      Documentation/networking/can.rst
3892 F:      include/linux/can/core.h
3893 F:      include/linux/can/skb.h
3894 F:      include/net/netns/can.h
3895 F:      include/uapi/linux/can.h
3896 F:      include/uapi/linux/can/bcm.h
3897 F:      include/uapi/linux/can/gw.h
3898 F:      include/uapi/linux/can/raw.h
3899 F:      net/can/
3900
3901 CAN-J1939 NETWORK LAYER
3902 M:      Robin van der Gracht <robin@protonic.nl>
3903 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3904 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3905 L:      linux-can@vger.kernel.org
3906 S:      Maintained
3907 F:      Documentation/networking/j1939.rst
3908 F:      include/uapi/linux/can/j1939.h
3909 F:      net/can/j1939/
3910
3911 CAPABILITIES
3912 M:      Serge Hallyn <serge@hallyn.com>
3913 L:      linux-security-module@vger.kernel.org
3914 S:      Supported
3915 F:      include/linux/capability.h
3916 F:      include/uapi/linux/capability.h
3917 F:      kernel/capability.c
3918 F:      security/commoncap.c
3919
3920 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3921 M:      Kevin Tsai <ktsai@capellamicro.com>
3922 S:      Maintained
3923 F:      drivers/iio/light/cm*
3924
3925 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3926 M:      Christian Lamparter <chunkeey@googlemail.com>
3927 L:      linux-wireless@vger.kernel.org
3928 S:      Maintained
3929 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3930 F:      drivers/net/wireless/ath/carl9170/
3931
3932 CAVIUM I2C DRIVER
3933 M:      Robert Richter <rrichter@marvell.com>
3934 S:      Supported
3935 W:      http://www.marvell.com
3936 F:      drivers/i2c/busses/i2c-octeon*
3937 F:      drivers/i2c/busses/i2c-thunderx*
3938
3939 CAVIUM LIQUIDIO NETWORK DRIVER
3940 M:      Derek Chickles <dchickles@marvell.com>
3941 M:      Satanand Burla <sburla@marvell.com>
3942 M:      Felix Manlunas <fmanlunas@marvell.com>
3943 L:      netdev@vger.kernel.org
3944 S:      Supported
3945 W:      http://www.marvell.com
3946 F:      drivers/net/ethernet/cavium/liquidio/
3947
3948 CAVIUM MMC DRIVER
3949 M:      Robert Richter <rrichter@marvell.com>
3950 S:      Supported
3951 W:      http://www.marvell.com
3952 F:      drivers/mmc/host/cavium*
3953
3954 CAVIUM OCTEON-TX CRYPTO DRIVER
3955 M:      George Cherian <gcherian@marvell.com>
3956 L:      linux-crypto@vger.kernel.org
3957 S:      Supported
3958 W:      http://www.marvell.com
3959 F:      drivers/crypto/cavium/cpt/
3960
3961 CAVIUM THUNDERX2 ARM64 SOC
3962 M:      Robert Richter <rrichter@marvell.com>
3963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3964 S:      Maintained
3965 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3966 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3967
3968 CC2520 IEEE-802.15.4 RADIO DRIVER
3969 M:      Varka Bhadram <varkabhadram@gmail.com>
3970 L:      linux-wpan@vger.kernel.org
3971 S:      Maintained
3972 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3973 F:      drivers/net/ieee802154/cc2520.c
3974 F:      include/linux/spi/cc2520.h
3975
3976 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3977 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3978 L:      linux-crypto@vger.kernel.org
3979 S:      Supported
3980 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3981 F:      drivers/crypto/ccree/
3982
3983 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3984 M:      Hadar Gat <hadar.gat@arm.com>
3985 L:      linux-crypto@vger.kernel.org
3986 S:      Supported
3987 F:      drivers/char/hw_random/cctrng.c
3988 F:      drivers/char/hw_random/cctrng.h
3989 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
3990 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3991
3992 CEC FRAMEWORK
3993 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3994 L:      linux-media@vger.kernel.org
3995 S:      Supported
3996 W:      http://linuxtv.org
3997 T:      git git://linuxtv.org/media_tree.git
3998 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3999 F:      Documentation/devicetree/bindings/media/cec.txt
4000 F:      Documentation/driver-api/media/cec-core.rst
4001 F:      Documentation/userspace-api/media/cec
4002 F:      drivers/media/cec/
4003 F:      drivers/media/rc/keymaps/rc-cec.c
4004 F:      include/media/cec-notifier.h
4005 F:      include/media/cec.h
4006 F:      include/uapi/linux/cec-funcs.h
4007 F:      include/uapi/linux/cec.h
4008
4009 CEC GPIO DRIVER
4010 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4011 L:      linux-media@vger.kernel.org
4012 S:      Supported
4013 W:      http://linuxtv.org
4014 T:      git git://linuxtv.org/media_tree.git
4015 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4016 F:      drivers/media/platform/cec-gpio/
4017
4018 CELL BROADBAND ENGINE ARCHITECTURE
4019 M:      Arnd Bergmann <arnd@arndb.de>
4020 L:      linuxppc-dev@lists.ozlabs.org
4021 S:      Supported
4022 W:      http://www.ibm.com/developerworks/power/cell/
4023 F:      arch/powerpc/include/asm/cell*.h
4024 F:      arch/powerpc/include/asm/spu*.h
4025 F:      arch/powerpc/include/uapi/asm/spu*.h
4026 F:      arch/powerpc/oprofile/*cell*
4027 F:      arch/powerpc/platforms/cell/
4028
4029 CELLWISE CW2015 BATTERY DRIVER
4030 M:      Tobias Schrammm <t.schramm@manjaro.org>
4031 S:      Maintained
4032 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4033 F:      drivers/power/supply/cw2015_battery.c
4034
4035 CEPH COMMON CODE (LIBCEPH)
4036 M:      Ilya Dryomov <idryomov@gmail.com>
4037 M:      Jeff Layton <jlayton@kernel.org>
4038 L:      ceph-devel@vger.kernel.org
4039 S:      Supported
4040 W:      http://ceph.com/
4041 T:      git git://github.com/ceph/ceph-client.git
4042 F:      include/linux/ceph/
4043 F:      include/linux/crush/
4044 F:      net/ceph/
4045
4046 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4047 M:      Jeff Layton <jlayton@kernel.org>
4048 M:      Ilya Dryomov <idryomov@gmail.com>
4049 L:      ceph-devel@vger.kernel.org
4050 S:      Supported
4051 W:      http://ceph.com/
4052 T:      git git://github.com/ceph/ceph-client.git
4053 F:      Documentation/filesystems/ceph.rst
4054 F:      fs/ceph/
4055
4056 CERTIFICATE HANDLING
4057 M:      David Howells <dhowells@redhat.com>
4058 M:      David Woodhouse <dwmw2@infradead.org>
4059 L:      keyrings@vger.kernel.org
4060 S:      Maintained
4061 F:      Documentation/admin-guide/module-signing.rst
4062 F:      certs/
4063 F:      scripts/extract-cert.c
4064 F:      scripts/sign-file.c
4065
4066 CFAG12864B LCD DRIVER
4067 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4068 S:      Maintained
4069 F:      drivers/auxdisplay/cfag12864b.c
4070 F:      include/linux/cfag12864b.h
4071
4072 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4073 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4074 S:      Maintained
4075 F:      drivers/auxdisplay/cfag12864bfb.c
4076 F:      include/linux/cfag12864b.h
4077
4078 CHAR and MISC DRIVERS
4079 M:      Arnd Bergmann <arnd@arndb.de>
4080 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4081 S:      Supported
4082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4083 F:      drivers/char/
4084 F:      drivers/misc/
4085 F:      include/linux/miscdevice.h
4086
4087 CHECKPATCH
4088 M:      Andy Whitcroft <apw@canonical.com>
4089 M:      Joe Perches <joe@perches.com>
4090 S:      Maintained
4091 F:      scripts/checkpatch.pl
4092
4093 CHINESE DOCUMENTATION
4094 M:      Harry Wei <harryxiyou@gmail.com>
4095 M:      Alex Shi <alex.shi@linux.alibaba.com>
4096 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4097 S:      Maintained
4098 F:      Documentation/translations/zh_CN/
4099
4100 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4101 M:      Peter Chen <Peter.Chen@nxp.com>
4102 L:      linux-usb@vger.kernel.org
4103 S:      Maintained
4104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4105 F:      drivers/usb/chipidea/
4106
4107 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4108 M:      Hans de Goede <hdegoede@redhat.com>
4109 L:      linux-input@vger.kernel.org
4110 S:      Maintained
4111 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4112 F:      drivers/input/touchscreen/chipone_icn8318.c
4113
4114 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4115 M:      Hans de Goede <hdegoede@redhat.com>
4116 L:      linux-input@vger.kernel.org
4117 S:      Maintained
4118 F:      drivers/input/touchscreen/chipone_icn8505.c
4119
4120 CHROME HARDWARE PLATFORM SUPPORT
4121 M:      Benson Leung <bleung@chromium.org>
4122 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4123 S:      Maintained
4124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4125 F:      drivers/platform/chrome/
4126
4127 CHROMEOS EC CODEC DRIVER
4128 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4129 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4130 R:      Guenter Roeck <groeck@chromium.org>
4131 S:      Maintained
4132 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4133 F:      sound/soc/codecs/cros_ec_codec.*
4134
4135 CHROMEOS EC SUBDRIVERS
4136 M:      Benson Leung <bleung@chromium.org>
4137 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4138 R:      Guenter Roeck <groeck@chromium.org>
4139 S:      Maintained
4140 F:      drivers/power/supply/cros_usbpd-charger.c
4141 N:      cros_ec
4142 N:      cros-ec
4143
4144 CIRRUS LOGIC AUDIO CODEC DRIVERS
4145 M:      James Schulman <james.schulman@cirrus.com>
4146 M:      David Rhodes <david.rhodes@cirrus.com>
4147 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4148 S:      Maintained
4149 F:      sound/soc/codecs/cs*
4150
4151 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4152 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4153 L:      netdev@vger.kernel.org
4154 S:      Maintained
4155 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4156
4157 CIRRUS LOGIC LOCHNAGAR DRIVER
4158 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4159 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4160 L:      patches@opensource.cirrus.com
4161 S:      Supported
4162 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4163 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4164 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4165 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4166 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4167 F:      Documentation/hwmon/lochnagar.rst
4168 F:      drivers/clk/clk-lochnagar.c
4169 F:      drivers/hwmon/lochnagar-hwmon.c
4170 F:      drivers/mfd/lochnagar-i2c.c
4171 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4172 F:      drivers/regulator/lochnagar-regulator.c
4173 F:      include/dt-bindings/clk/lochnagar.h
4174 F:      include/dt-bindings/pinctrl/lochnagar.h
4175 F:      include/linux/mfd/lochnagar*
4176 F:      sound/soc/codecs/lochnagar-sc.c
4177
4178 CIRRUS LOGIC MADERA CODEC DRIVERS
4179 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4180 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4181 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4182 L:      patches@opensource.cirrus.com
4183 S:      Supported
4184 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4185 T:      git https://github.com/CirrusLogic/linux-drivers.git
4186 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4187 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4188 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4189 F:      drivers/gpio/gpio-madera*
4190 F:      drivers/irqchip/irq-madera*
4191 F:      drivers/mfd/cs47l*
4192 F:      drivers/mfd/madera*
4193 F:      drivers/pinctrl/cirrus/*
4194 F:      include/dt-bindings/sound/madera*
4195 F:      include/linux/irqchip/irq-madera*
4196 F:      include/linux/mfd/madera/*
4197 F:      include/sound/madera*
4198 F:      sound/soc/codecs/cs47l*
4199 F:      sound/soc/codecs/madera*
4200
4201 CISCO FCOE HBA DRIVER
4202 M:      Satish Kharat <satishkh@cisco.com>
4203 M:      Sesidhar Baddela <sebaddel@cisco.com>
4204 M:      Karan Tilak Kumar <kartilak@cisco.com>
4205 L:      linux-scsi@vger.kernel.org
4206 S:      Supported
4207 F:      drivers/scsi/fnic/
4208
4209 CISCO SCSI HBA DRIVER
4210 M:      Karan Tilak Kumar <kartilak@cisco.com>
4211 M:      Sesidhar Baddela <sebaddel@cisco.com>
4212 L:      linux-scsi@vger.kernel.org
4213 S:      Supported
4214 F:      drivers/scsi/snic/
4215
4216 CISCO VIC ETHERNET NIC DRIVER
4217 M:      Christian Benvenuti <benve@cisco.com>
4218 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4219 S:      Supported
4220 F:      drivers/net/ethernet/cisco/enic/
4221
4222 CISCO VIC LOW LATENCY NIC DRIVER
4223 M:      Christian Benvenuti <benve@cisco.com>
4224 M:      Nelson Escobar <neescoba@cisco.com>
4225 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4226 S:      Supported
4227 F:      drivers/infiniband/hw/usnic/
4228
4229 CLANG-FORMAT FILE
4230 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4231 S:      Maintained
4232 F:      .clang-format
4233
4234 CLANG/LLVM BUILD SUPPORT
4235 L:      clang-built-linux@googlegroups.com
4236 S:      Supported
4237 W:      https://clangbuiltlinux.github.io/
4238 B:      https://github.com/ClangBuiltLinux/linux/issues
4239 C:      irc://chat.freenode.net/clangbuiltlinux
4240 F:      Documentation/kbuild/llvm.rst
4241 K:      \b(?i:clang|llvm)\b
4242
4243 CLEANCACHE API
4244 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4245 L:      linux-kernel@vger.kernel.org
4246 S:      Maintained
4247 F:      include/linux/cleancache.h
4248 F:      mm/cleancache.c
4249
4250 CLK API
4251 M:      Russell King <linux@armlinux.org.uk>
4252 L:      linux-clk@vger.kernel.org
4253 S:      Maintained
4254 F:      include/linux/clk.h
4255
4256 CLOCKSOURCE, CLOCKEVENT DRIVERS
4257 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4258 M:      Thomas Gleixner <tglx@linutronix.de>
4259 L:      linux-kernel@vger.kernel.org
4260 S:      Supported
4261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4262 F:      Documentation/devicetree/bindings/timer/
4263 F:      drivers/clocksource/
4264
4265 CMPC ACPI DRIVER
4266 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4267 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4268 L:      platform-driver-x86@vger.kernel.org
4269 S:      Supported
4270 F:      drivers/platform/x86/classmate-laptop.c
4271
4272 COBALT MEDIA DRIVER
4273 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4274 L:      linux-media@vger.kernel.org
4275 S:      Supported
4276 W:      https://linuxtv.org
4277 T:      git git://linuxtv.org/media_tree.git
4278 F:      drivers/media/pci/cobalt/
4279
4280 COCCINELLE/Semantic Patches (SmPL)
4281 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4282 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4283 M:      Nicolas Palix <nicolas.palix@imag.fr>
4284 M:      Michal Marek <michal.lkml@markovi.net>
4285 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4286 S:      Supported
4287 W:      http://coccinelle.lip6.fr/
4288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4289 F:      Documentation/dev-tools/coccinelle.rst
4290 F:      scripts/coccicheck
4291 F:      scripts/coccinelle/
4292
4293 CODA FILE SYSTEM
4294 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4295 M:      coda@cs.cmu.edu
4296 L:      codalist@coda.cs.cmu.edu
4297 S:      Maintained
4298 W:      http://www.coda.cs.cmu.edu/
4299 F:      Documentation/filesystems/coda.rst
4300 F:      fs/coda/
4301 F:      include/linux/coda*.h
4302 F:      include/uapi/linux/coda*.h
4303
4304 CODA V4L2 MEM2MEM DRIVER
4305 M:      Philipp Zabel <p.zabel@pengutronix.de>
4306 L:      linux-media@vger.kernel.org
4307 S:      Maintained
4308 F:      Documentation/devicetree/bindings/media/coda.txt
4309 F:      drivers/media/platform/coda/
4310
4311 CODE OF CONDUCT
4312 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4313 S:      Supported
4314 F:      Documentation/process/code-of-conduct-interpretation.rst
4315 F:      Documentation/process/code-of-conduct.rst
4316
4317 COMMON CLK FRAMEWORK
4318 M:      Michael Turquette <mturquette@baylibre.com>
4319 M:      Stephen Boyd <sboyd@kernel.org>
4320 L:      linux-clk@vger.kernel.org
4321 S:      Maintained
4322 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4324 F:      Documentation/devicetree/bindings/clock/
4325 F:      drivers/clk/
4326 F:      include/linux/clk-pr*
4327 F:      include/linux/clk/
4328 F:      include/linux/of_clk.h
4329 X:      drivers/clk/clkdev.c
4330
4331 COMMON INTERNET FILE SYSTEM (CIFS)
4332 M:      Steve French <sfrench@samba.org>
4333 L:      linux-cifs@vger.kernel.org
4334 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4335 S:      Supported
4336 W:      http://linux-cifs.samba.org/
4337 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4338 F:      Documentation/admin-guide/cifs/
4339 F:      fs/cifs/
4340
4341 COMPACTPCI HOTPLUG CORE
4342 M:      Scott Murray <scott@spiteful.org>
4343 L:      linux-pci@vger.kernel.org
4344 S:      Maintained
4345 F:      drivers/pci/hotplug/cpci_hotplug*
4346
4347 COMPACTPCI HOTPLUG GENERIC DRIVER
4348 M:      Scott Murray <scott@spiteful.org>
4349 L:      linux-pci@vger.kernel.org
4350 S:      Maintained
4351 F:      drivers/pci/hotplug/cpcihp_generic.c
4352
4353 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4354 M:      Scott Murray <scott@spiteful.org>
4355 L:      linux-pci@vger.kernel.org
4356 S:      Maintained
4357 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4358
4359 COMPAL LAPTOP SUPPORT
4360 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4361 L:      platform-driver-x86@vger.kernel.org
4362 S:      Maintained
4363 F:      drivers/platform/x86/compal-laptop.c
4364
4365 COMPILER ATTRIBUTES
4366 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4367 S:      Maintained
4368 F:      include/linux/compiler_attributes.h
4369
4370 CONEXANT ACCESSRUNNER USB DRIVER
4371 L:      accessrunner-general@lists.sourceforge.net
4372 S:      Orphan
4373 W:      http://accessrunner.sourceforge.net/
4374 F:      drivers/usb/atm/cxacru.c
4375
4376 CONFIGFS
4377 M:      Joel Becker <jlbec@evilplan.org>
4378 M:      Christoph Hellwig <hch@lst.de>
4379 S:      Supported
4380 T:      git git://git.infradead.org/users/hch/configfs.git
4381 F:      fs/configfs/
4382 F:      include/linux/configfs.h
4383
4384 CONNECTOR
4385 M:      Evgeniy Polyakov <zbr@ioremap.net>
4386 L:      netdev@vger.kernel.org
4387 S:      Maintained
4388 F:      drivers/connector/
4389
4390 CONSOLE SUBSYSTEM
4391 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4392 S:      Supported
4393 F:      drivers/video/console/
4394 F:      include/linux/console*
4395
4396 CONTROL GROUP (CGROUP)
4397 M:      Tejun Heo <tj@kernel.org>
4398 M:      Li Zefan <lizefan@huawei.com>
4399 M:      Johannes Weiner <hannes@cmpxchg.org>
4400 L:      cgroups@vger.kernel.org
4401 S:      Maintained
4402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4403 F:      Documentation/admin-guide/cgroup-v1/
4404 F:      Documentation/admin-guide/cgroup-v2.rst
4405 F:      include/linux/cgroup*
4406 F:      kernel/cgroup/
4407
4408 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4409 M:      Tejun Heo <tj@kernel.org>
4410 M:      Jens Axboe <axboe@kernel.dk>
4411 L:      cgroups@vger.kernel.org
4412 L:      linux-block@vger.kernel.org
4413 T:      git git://git.kernel.dk/linux-block
4414 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4415 F:      block/bfq-cgroup.c
4416 F:      block/blk-cgroup.c
4417 F:      block/blk-iolatency.c
4418 F:      block/blk-throttle.c
4419 F:      include/linux/blk-cgroup.h
4420
4421 CONTROL GROUP - CPUSET
4422 M:      Li Zefan <lizefan@huawei.com>
4423 L:      cgroups@vger.kernel.org
4424 S:      Maintained
4425 W:      http://www.bullopensource.org/cpuset/
4426 W:      http://oss.sgi.com/projects/cpusets/
4427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4428 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4429 F:      include/linux/cpuset.h
4430 F:      kernel/cgroup/cpuset.c
4431
4432 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4433 M:      Johannes Weiner <hannes@cmpxchg.org>
4434 M:      Michal Hocko <mhocko@kernel.org>
4435 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4436 L:      cgroups@vger.kernel.org
4437 L:      linux-mm@kvack.org
4438 S:      Maintained
4439 F:      mm/memcontrol.c
4440 F:      mm/swap_cgroup.c
4441
4442 CORETEMP HARDWARE MONITORING DRIVER
4443 M:      Fenghua Yu <fenghua.yu@intel.com>
4444 L:      linux-hwmon@vger.kernel.org
4445 S:      Maintained
4446 F:      Documentation/hwmon/coretemp.rst
4447 F:      drivers/hwmon/coretemp.c
4448
4449 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4450 M:      Marius Zachmann <mail@mariuszachmann.de>
4451 L:      linux-hwmon@vger.kernel.org
4452 S:      Maintained
4453 F:      drivers/hwmon/corsair-cpro.c
4454
4455 COSA/SRP SYNC SERIAL DRIVER
4456 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4457 S:      Maintained
4458 W:      http://www.fi.muni.cz/~kas/cosa/
4459 F:      drivers/net/wan/cosa*
4460
4461 COUNTER SUBSYSTEM
4462 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4463 L:      linux-iio@vger.kernel.org
4464 S:      Maintained
4465 F:      Documentation/ABI/testing/sysfs-bus-counter*
4466 F:      Documentation/driver-api/generic-counter.rst
4467 F:      drivers/counter/
4468 F:      include/linux/counter.h
4469 F:      include/linux/counter_enum.h
4470
4471 CPMAC ETHERNET DRIVER
4472 M:      Florian Fainelli <f.fainelli@gmail.com>
4473 L:      netdev@vger.kernel.org
4474 S:      Maintained
4475 F:      drivers/net/ethernet/ti/cpmac.c
4476
4477 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4478 M:      Viresh Kumar <viresh.kumar@linaro.org>
4479 M:      Sudeep Holla <sudeep.holla@arm.com>
4480 L:      linux-pm@vger.kernel.org
4481 S:      Maintained
4482 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4483 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4484
4485 CPU FREQUENCY SCALING FRAMEWORK
4486 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4487 M:      Viresh Kumar <viresh.kumar@linaro.org>
4488 L:      linux-pm@vger.kernel.org
4489 S:      Maintained
4490 B:      https://bugzilla.kernel.org
4491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4493 F:      Documentation/admin-guide/pm/cpufreq.rst
4494 F:      Documentation/admin-guide/pm/intel_pstate.rst
4495 F:      Documentation/cpu-freq/
4496 F:      Documentation/devicetree/bindings/cpufreq/
4497 F:      drivers/cpufreq/
4498 F:      include/linux/cpufreq.h
4499 F:      include/linux/sched/cpufreq.h
4500 F:      kernel/sched/cpufreq*.c
4501 F:      tools/testing/selftests/cpufreq/
4502
4503 CPU IDLE TIME MANAGEMENT FRAMEWORK
4504 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4505 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4506 L:      linux-pm@vger.kernel.org
4507 S:      Maintained
4508 B:      https://bugzilla.kernel.org
4509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4510 F:      Documentation/admin-guide/pm/cpuidle.rst
4511 F:      Documentation/driver-api/pm/cpuidle.rst
4512 F:      drivers/cpuidle/*
4513 F:      include/linux/cpuidle.h
4514
4515 CPU POWER MONITORING SUBSYSTEM
4516 M:      Thomas Renninger <trenn@suse.com>
4517 M:      Shuah Khan <shuah@kernel.org>
4518 M:      Shuah Khan <skhan@linuxfoundation.org>
4519 L:      linux-pm@vger.kernel.org
4520 S:      Maintained
4521 F:      tools/power/cpupower/
4522
4523 CPUID/MSR DRIVER
4524 M:      "H. Peter Anvin" <hpa@zytor.com>
4525 S:      Maintained
4526 F:      arch/x86/kernel/cpuid.c
4527 F:      arch/x86/kernel/msr.c
4528
4529 CPUIDLE DRIVER - ARM BIG LITTLE
4530 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4531 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4532 L:      linux-pm@vger.kernel.org
4533 L:      linux-arm-kernel@lists.infradead.org
4534 S:      Maintained
4535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4536 F:      drivers/cpuidle/cpuidle-big_little.c
4537
4538 CPUIDLE DRIVER - ARM EXYNOS
4539 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4540 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4541 M:      Kukjin Kim <kgene@kernel.org>
4542 L:      linux-pm@vger.kernel.org
4543 L:      linux-samsung-soc@vger.kernel.org
4544 S:      Supported
4545 F:      arch/arm/mach-exynos/pm.c
4546 F:      drivers/cpuidle/cpuidle-exynos.c
4547
4548 CPUIDLE DRIVER - ARM PSCI
4549 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4550 M:      Sudeep Holla <sudeep.holla@arm.com>
4551 L:      linux-pm@vger.kernel.org
4552 L:      linux-arm-kernel@lists.infradead.org
4553 S:      Supported
4554 F:      drivers/cpuidle/cpuidle-psci.c
4555
4556 CRAMFS FILESYSTEM
4557 M:      Nicolas Pitre <nico@fluxnic.net>
4558 S:      Maintained
4559 F:      Documentation/filesystems/cramfs.rst
4560 F:      fs/cramfs/
4561
4562 CREATIVE SB0540
4563 M:      Bastien Nocera <hadess@hadess.net>
4564 L:      linux-input@vger.kernel.org
4565 S:      Maintained
4566 F:      drivers/hid/hid-creative-sb0540.c
4567
4568 CRYPTO API
4569 M:      Herbert Xu <herbert@gondor.apana.org.au>
4570 M:      "David S. Miller" <davem@davemloft.net>
4571 L:      linux-crypto@vger.kernel.org
4572 S:      Maintained
4573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4575 F:      Documentation/crypto/
4576 F:      Documentation/devicetree/bindings/crypto/
4577 F:      arch/*/crypto/
4578 F:      crypto/
4579 F:      drivers/crypto/
4580 F:      include/crypto/
4581 F:      include/linux/crypto*
4582 F:      lib/crypto/
4583
4584 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4585 M:      Neil Horman <nhorman@tuxdriver.com>
4586 L:      linux-crypto@vger.kernel.org
4587 S:      Maintained
4588 F:      crypto/ansi_cprng.c
4589 F:      crypto/rng.c
4590
4591 CS3308 MEDIA DRIVER
4592 M:      Hans Verkuil <hverkuil@xs4all.nl>
4593 L:      linux-media@vger.kernel.org
4594 S:      Odd Fixes
4595 W:      http://linuxtv.org
4596 T:      git git://linuxtv.org/media_tree.git
4597 F:      drivers/media/i2c/cs3308.c
4598
4599 CS5535 Audio ALSA driver
4600 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4601 S:      Maintained
4602 F:      sound/pci/cs5535audio/
4603
4604 CSI DRIVERS FOR ALLWINNER V3s
4605 M:      Yong Deng <yong.deng@magewell.com>
4606 L:      linux-media@vger.kernel.org
4607 S:      Maintained
4608 T:      git git://linuxtv.org/media_tree.git
4609 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4610 F:      drivers/media/platform/sunxi/sun6i-csi/
4611
4612 CW1200 WLAN driver
4613 M:      Solomon Peachy <pizza@shaftnet.org>
4614 S:      Maintained
4615 F:      drivers/net/wireless/st/cw1200/
4616
4617 CX18 VIDEO4LINUX DRIVER
4618 M:      Andy Walls <awalls@md.metrocast.net>
4619 L:      linux-media@vger.kernel.org
4620 S:      Maintained
4621 W:      https://linuxtv.org
4622 T:      git git://linuxtv.org/media_tree.git
4623 F:      drivers/media/pci/cx18/
4624 F:      include/uapi/linux/ivtv*
4625
4626 CX2341X MPEG ENCODER HELPER MODULE
4627 M:      Hans Verkuil <hverkuil@xs4all.nl>
4628 L:      linux-media@vger.kernel.org
4629 S:      Maintained
4630 W:      https://linuxtv.org
4631 T:      git git://linuxtv.org/media_tree.git
4632 F:      drivers/media/common/cx2341x*
4633 F:      include/media/drv-intf/cx2341x.h
4634
4635 CX24120 MEDIA DRIVER
4636 M:      Jemma Denson <jdenson@gmail.com>
4637 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4638 L:      linux-media@vger.kernel.org
4639 S:      Maintained
4640 W:      https://linuxtv.org
4641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4642 F:      drivers/media/dvb-frontends/cx24120*
4643
4644 CX88 VIDEO4LINUX DRIVER
4645 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4646 L:      linux-media@vger.kernel.org
4647 S:      Odd fixes
4648 W:      https://linuxtv.org
4649 T:      git git://linuxtv.org/media_tree.git
4650 F:      Documentation/driver-api/media/drivers/cx88*
4651 F:      drivers/media/pci/cx88/
4652
4653 CXD2820R MEDIA DRIVER
4654 M:      Antti Palosaari <crope@iki.fi>
4655 L:      linux-media@vger.kernel.org
4656 S:      Maintained
4657 W:      https://linuxtv.org
4658 W:      http://palosaari.fi/linux/
4659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4660 T:      git git://linuxtv.org/anttip/media_tree.git
4661 F:      drivers/media/dvb-frontends/cxd2820r*
4662
4663 CXGB3 ETHERNET DRIVER (CXGB3)
4664 M:      Vishal Kulkarni <vishal@chelsio.com>
4665 L:      netdev@vger.kernel.org
4666 S:      Supported
4667 W:      http://www.chelsio.com
4668 F:      drivers/net/ethernet/chelsio/cxgb3/
4669
4670 CXGB3 ISCSI DRIVER (CXGB3I)
4671 M:      Karen Xie <kxie@chelsio.com>
4672 L:      linux-scsi@vger.kernel.org
4673 S:      Supported
4674 W:      http://www.chelsio.com
4675 F:      drivers/scsi/cxgbi/cxgb3i
4676
4677 CXGB4 CRYPTO DRIVER (chcr)
4678 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4679 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4680 M:      Rohit Maheshwari <rohitm@chelsio.com>
4681 L:      linux-crypto@vger.kernel.org
4682 S:      Supported
4683 W:      http://www.chelsio.com
4684 F:      drivers/crypto/chelsio
4685
4686 CXGB4 ETHERNET DRIVER (CXGB4)
4687 M:      Vishal Kulkarni <vishal@chelsio.com>
4688 L:      netdev@vger.kernel.org
4689 S:      Supported
4690 W:      http://www.chelsio.com
4691 F:      drivers/net/ethernet/chelsio/cxgb4/
4692
4693 CXGB4 ISCSI DRIVER (CXGB4I)
4694 M:      Karen Xie <kxie@chelsio.com>
4695 L:      linux-scsi@vger.kernel.org
4696 S:      Supported
4697 W:      http://www.chelsio.com
4698 F:      drivers/scsi/cxgbi/cxgb4i
4699
4700 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4701 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4702 L:      linux-rdma@vger.kernel.org
4703 S:      Supported
4704 W:      http://www.openfabrics.org
4705 F:      drivers/infiniband/hw/cxgb4/
4706 F:      include/uapi/rdma/cxgb4-abi.h
4707
4708 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4709 M:      Vishal Kulkarni <vishal@gmail.com>
4710 L:      netdev@vger.kernel.org
4711 S:      Supported
4712 W:      http://www.chelsio.com
4713 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4714
4715 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4716 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4717 M:      Andrew Donnellan <ajd@linux.ibm.com>
4718 L:      linuxppc-dev@lists.ozlabs.org
4719 S:      Supported
4720 F:      Documentation/ABI/testing/sysfs-class-cxl
4721 F:      Documentation/powerpc/cxl.rst
4722 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4723 F:      drivers/misc/cxl/
4724 F:      include/misc/cxl*
4725 F:      include/uapi/misc/cxl.h
4726
4727 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4728 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4729 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4730 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4731 L:      linux-scsi@vger.kernel.org
4732 S:      Supported
4733 F:      Documentation/powerpc/cxlflash.rst
4734 F:      drivers/scsi/cxlflash/
4735 F:      include/uapi/scsi/cxlflash_ioctl.h
4736
4737 CYBERPRO FB DRIVER
4738 M:      Russell King <linux@armlinux.org.uk>
4739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4740 S:      Maintained
4741 W:      http://www.armlinux.org.uk/
4742 F:      drivers/video/fbdev/cyber2000fb.*
4743
4744 CYCLADES ASYNC MUX DRIVER
4745 S:      Orphan
4746 W:      http://www.cyclades.com/
4747 F:      drivers/tty/cyclades.c
4748 F:      include/linux/cyclades.h
4749 F:      include/uapi/linux/cyclades.h
4750
4751 CYCLADES PC300 DRIVER
4752 S:      Orphan
4753 W:      http://www.cyclades.com/
4754 F:      drivers/net/wan/pc300*
4755
4756 CYPRESS_FIRMWARE MEDIA DRIVER
4757 M:      Antti Palosaari <crope@iki.fi>
4758 L:      linux-media@vger.kernel.org
4759 S:      Maintained
4760 W:      https://linuxtv.org
4761 W:      http://palosaari.fi/linux/
4762 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4763 T:      git git://linuxtv.org/anttip/media_tree.git
4764 F:      drivers/media/common/cypress_firmware*
4765
4766 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4767 M:      Linus Walleij <linus.walleij@linaro.org>
4768 L:      linux-input@vger.kernel.org
4769 S:      Maintained
4770 F:      drivers/input/touchscreen/cy8ctma140.c
4771
4772 CYTTSP TOUCHSCREEN DRIVER
4773 M:      Ferruh Yigit <fery@cypress.com>
4774 L:      linux-input@vger.kernel.org
4775 S:      Supported
4776 F:      drivers/input/touchscreen/cyttsp*
4777 F:      include/linux/input/cyttsp.h
4778
4779 D-LINK DIR-685 TOUCHKEYS DRIVER
4780 M:      Linus Walleij <linus.walleij@linaro.org>
4781 L:      linux-input@vger.kernel.org
4782 S:      Supported
4783 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4784
4785 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4786 M:      Joshua Kinard <kumba@gentoo.org>
4787 S:      Maintained
4788 F:      drivers/rtc/rtc-ds1685.c
4789 F:      include/linux/rtc/ds1685.h
4790
4791 DAMA SLAVE for AX.25
4792 M:      Joerg Reuter <jreuter@yaina.de>
4793 L:      linux-hams@vger.kernel.org
4794 S:      Maintained
4795 W:      http://yaina.de/jreuter/
4796 W:      http://www.qsl.net/dl1bke/
4797 F:      net/ax25/af_ax25.c
4798 F:      net/ax25/ax25_dev.c
4799 F:      net/ax25/ax25_ds_*
4800 F:      net/ax25/ax25_in.c
4801 F:      net/ax25/ax25_out.c
4802 F:      net/ax25/ax25_timer.c
4803 F:      net/ax25/sysctl_net_ax25.c
4804
4805 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4806 L:      netdev@vger.kernel.org
4807 S:      Orphan
4808 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4809 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4810
4811 DC390/AM53C974 SCSI driver
4812 M:      Hannes Reinecke <hare@suse.com>
4813 L:      linux-scsi@vger.kernel.org
4814 S:      Maintained
4815 F:      drivers/scsi/am53c974.c
4816
4817 DC395x SCSI driver
4818 M:      Oliver Neukum <oliver@neukum.org>
4819 M:      Ali Akcaagac <aliakc@web.de>
4820 M:      Jamie Lenehan <lenehan@twibble.org>
4821 L:      dc395x@twibble.org
4822 S:      Maintained
4823 W:      http://twibble.org/dist/dc395x/
4824 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4825 F:      Documentation/scsi/dc395x.rst
4826 F:      drivers/scsi/dc395x.*
4827
4828 DCCP PROTOCOL
4829 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4830 L:      dccp@vger.kernel.org
4831 S:      Maintained
4832 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4833 F:      include/linux/dccp.h
4834 F:      include/linux/tfrc.h
4835 F:      include/uapi/linux/dccp.h
4836 F:      net/dccp/
4837
4838 DECnet NETWORK LAYER
4839 L:      linux-decnet-user@lists.sourceforge.net
4840 S:      Orphan
4841 W:      http://linux-decnet.sourceforge.net
4842 F:      Documentation/networking/decnet.rst
4843 F:      net/decnet/
4844
4845 DECSTATION PLATFORM SUPPORT
4846 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4847 L:      linux-mips@vger.kernel.org
4848 S:      Maintained
4849 W:      http://www.linux-mips.org/wiki/DECstation
4850 F:      arch/mips/dec/
4851 F:      arch/mips/include/asm/dec/
4852 F:      arch/mips/include/asm/mach-dec/
4853
4854 DEFXX FDDI NETWORK DRIVER
4855 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4856 S:      Maintained
4857 F:      drivers/net/fddi/defxx.*
4858
4859 DEFZA FDDI NETWORK DRIVER
4860 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4861 S:      Maintained
4862 F:      drivers/net/fddi/defza.*
4863
4864 DEINTERLACE DRIVERS FOR ALLWINNER H3
4865 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4866 L:      linux-media@vger.kernel.org
4867 S:      Maintained
4868 T:      git git://linuxtv.org/media_tree.git
4869 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4870 F:      drivers/media/platform/sunxi/sun8i-di/
4871
4872 DELL LAPTOP DRIVER
4873 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4874 M:      Pali Rohár <pali@kernel.org>
4875 L:      platform-driver-x86@vger.kernel.org
4876 S:      Maintained
4877 F:      drivers/platform/x86/dell-laptop.c
4878
4879 DELL LAPTOP FREEFALL DRIVER
4880 M:      Pali Rohár <pali@kernel.org>
4881 S:      Maintained
4882 F:      drivers/platform/x86/dell-smo8800.c
4883
4884 DELL LAPTOP RBTN DRIVER
4885 M:      Pali Rohár <pali@kernel.org>
4886 S:      Maintained
4887 F:      drivers/platform/x86/dell-rbtn.*
4888
4889 DELL LAPTOP SMM DRIVER
4890 M:      Pali Rohár <pali@kernel.org>
4891 S:      Maintained
4892 F:      drivers/hwmon/dell-smm-hwmon.c
4893 F:      include/uapi/linux/i8k.h
4894
4895 DELL REMOTE BIOS UPDATE DRIVER
4896 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4897 L:      platform-driver-x86@vger.kernel.org
4898 S:      Maintained
4899 F:      drivers/platform/x86/dell_rbu.c
4900
4901 DELL SMBIOS DRIVER
4902 M:      Pali Rohár <pali@kernel.org>
4903 M:      Mario Limonciello <mario.limonciello@dell.com>
4904 L:      platform-driver-x86@vger.kernel.org
4905 S:      Maintained
4906 F:      drivers/platform/x86/dell-smbios.*
4907
4908 DELL SMBIOS SMM DRIVER
4909 M:      Mario Limonciello <mario.limonciello@dell.com>
4910 L:      platform-driver-x86@vger.kernel.org
4911 S:      Maintained
4912 F:      drivers/platform/x86/dell-smbios-smm.c
4913
4914 DELL SMBIOS WMI DRIVER
4915 M:      Mario Limonciello <mario.limonciello@dell.com>
4916 L:      platform-driver-x86@vger.kernel.org
4917 S:      Maintained
4918 F:      drivers/platform/x86/dell-smbios-wmi.c
4919 F:      tools/wmi/dell-smbios-example.c
4920
4921 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4922 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4923 L:      platform-driver-x86@vger.kernel.org
4924 S:      Maintained
4925 F:      Documentation/driver-api/dcdbas.rst
4926 F:      drivers/platform/x86/dcdbas.*
4927
4928 DELL WMI DESCRIPTOR DRIVER
4929 M:      Mario Limonciello <mario.limonciello@dell.com>
4930 S:      Maintained
4931 F:      drivers/platform/x86/dell-wmi-descriptor.c
4932
4933 DELL WMI NOTIFICATIONS DRIVER
4934 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4935 M:      Pali Rohár <pali@kernel.org>
4936 S:      Maintained
4937 F:      drivers/platform/x86/dell-wmi.c
4938
4939 DELTA ST MEDIA DRIVER
4940 M:      Hugues Fruchet <hugues.fruchet@st.com>
4941 L:      linux-media@vger.kernel.org
4942 S:      Supported
4943 W:      https://linuxtv.org
4944 T:      git git://linuxtv.org/media_tree.git
4945 F:      drivers/media/platform/sti/delta
4946
4947 DENALI NAND DRIVER
4948 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4949 L:      linux-mtd@lists.infradead.org
4950 S:      Supported
4951 F:      drivers/mtd/nand/raw/denali*
4952
4953 DESIGNWARE EDMA CORE IP DRIVER
4954 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4955 L:      dmaengine@vger.kernel.org
4956 S:      Maintained
4957 F:      drivers/dma/dw-edma/
4958 F:      include/linux/dma/edma.h
4959
4960 DESIGNWARE USB2 DRD IP DRIVER
4961 M:      Minas Harutyunyan <hminas@synopsys.com>
4962 L:      linux-usb@vger.kernel.org
4963 S:      Maintained
4964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4965 F:      drivers/usb/dwc2/
4966
4967 DESIGNWARE USB3 DRD IP DRIVER
4968 M:      Felipe Balbi <balbi@kernel.org>
4969 L:      linux-usb@vger.kernel.org
4970 S:      Maintained
4971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4972 F:      drivers/usb/dwc3/
4973
4974 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4975 M:      Andreas Klinger <ak@it-klinger.de>
4976 L:      linux-iio@vger.kernel.org
4977 S:      Maintained
4978 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4979 F:      drivers/iio/proximity/srf*.c
4980
4981 DEVICE COREDUMP (DEV_COREDUMP)
4982 M:      Johannes Berg <johannes@sipsolutions.net>
4983 L:      linux-kernel@vger.kernel.org
4984 S:      Maintained
4985 F:      drivers/base/devcoredump.c
4986 F:      include/linux/devcoredump.h
4987
4988 DEVICE DIRECT ACCESS (DAX)
4989 M:      Dan Williams <dan.j.williams@intel.com>
4990 M:      Vishal Verma <vishal.l.verma@intel.com>
4991 M:      Dave Jiang <dave.jiang@intel.com>
4992 L:      linux-nvdimm@lists.01.org
4993 S:      Supported
4994 F:      drivers/dax/
4995
4996 DEVICE FREQUENCY (DEVFREQ)
4997 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4998 M:      Kyungmin Park <kyungmin.park@samsung.com>
4999 M:      Chanwoo Choi <cw00.choi@samsung.com>
5000 L:      linux-pm@vger.kernel.org
5001 S:      Maintained
5002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5003 F:      Documentation/devicetree/bindings/devfreq/
5004 F:      drivers/devfreq/
5005 F:      include/linux/devfreq.h
5006 F:      include/trace/events/devfreq.h
5007
5008 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5009 M:      Chanwoo Choi <cw00.choi@samsung.com>
5010 L:      linux-pm@vger.kernel.org
5011 S:      Supported
5012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5013 F:      Documentation/devicetree/bindings/devfreq/event/
5014 F:      drivers/devfreq/devfreq-event.c
5015 F:      drivers/devfreq/event/
5016 F:      include/dt-bindings/pmu/exynos_ppmu.h
5017 F:      include/linux/devfreq-event.h
5018
5019 DEVICE NUMBER REGISTRY
5020 M:      Torben Mathiasen <device@lanana.org>
5021 S:      Maintained
5022 W:      http://lanana.org/docs/device-list/index.html
5023
5024 DEVICE-MAPPER  (LVM)
5025 M:      Alasdair Kergon <agk@redhat.com>
5026 M:      Mike Snitzer <snitzer@redhat.com>
5027 M:      dm-devel@redhat.com
5028 L:      dm-devel@redhat.com
5029 S:      Maintained
5030 W:      http://sources.redhat.com/dm
5031 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5033 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5034 F:      Documentation/admin-guide/device-mapper/
5035 F:      drivers/md/Kconfig
5036 F:      drivers/md/Makefile
5037 F:      drivers/md/dm*
5038 F:      drivers/md/persistent-data/
5039 F:      include/linux/device-mapper.h
5040 F:      include/linux/dm-*.h
5041 F:      include/uapi/linux/dm-*.h
5042
5043 DEVLINK
5044 M:      Jiri Pirko <jiri@mellanox.com>
5045 L:      netdev@vger.kernel.org
5046 S:      Supported
5047 F:      Documentation/networking/devlink
5048 F:      include/net/devlink.h
5049 F:      include/uapi/linux/devlink.h
5050 F:      net/core/devlink.c
5051
5052 DIALOG SEMICONDUCTOR DRIVERS
5053 M:      Support Opensource <support.opensource@diasemi.com>
5054 S:      Supported
5055 W:      http://www.dialog-semiconductor.com/products
5056 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5057 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5058 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5059 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5060 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5061 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5062 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5063 F:      Documentation/hwmon/da90??.rst
5064 F:      drivers/gpio/gpio-da90??.c
5065 F:      drivers/hwmon/da90??-hwmon.c
5066 F:      drivers/iio/adc/da91??-*.c
5067 F:      drivers/input/misc/da90??_onkey.c
5068 F:      drivers/input/touchscreen/da9052_tsi.c
5069 F:      drivers/leds/leds-da90??.c
5070 F:      drivers/mfd/da903x.c
5071 F:      drivers/mfd/da90??-*.c
5072 F:      drivers/mfd/da91??-*.c
5073 F:      drivers/pinctrl/pinctrl-da90??.c
5074 F:      drivers/power/supply/da9052-battery.c
5075 F:      drivers/power/supply/da91??-*.c
5076 F:      drivers/regulator/da9???-regulator.[ch]
5077 F:      drivers/regulator/slg51000-regulator.[ch]
5078 F:      drivers/rtc/rtc-da90??.c
5079 F:      drivers/thermal/da90??-thermal.c
5080 F:      drivers/video/backlight/da90??_bl.c
5081 F:      drivers/watchdog/da90??_wdt.c
5082 F:      include/linux/mfd/da903x.h
5083 F:      include/linux/mfd/da9052/
5084 F:      include/linux/mfd/da9055/
5085 F:      include/linux/mfd/da9062/
5086 F:      include/linux/mfd/da9063/
5087 F:      include/linux/mfd/da9150/
5088 F:      include/linux/regulator/da9211.h
5089 F:      include/sound/da[79]*.h
5090 F:      sound/soc/codecs/da[79]*.[ch]
5091
5092 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5093 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5094 L:      linux-gpio@vger.kernel.org
5095 S:      Maintained
5096 F:      drivers/gpio/gpio-gpio-mm.c
5097
5098 DIOLAN U2C-12 I2C DRIVER
5099 M:      Guenter Roeck <linux@roeck-us.net>
5100 L:      linux-i2c@vger.kernel.org
5101 S:      Maintained
5102 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5103
5104 DIRECTORY NOTIFICATION (DNOTIFY)
5105 M:      Jan Kara <jack@suse.cz>
5106 R:      Amir Goldstein <amir73il@gmail.com>
5107 L:      linux-fsdevel@vger.kernel.org
5108 S:      Maintained
5109 F:      Documentation/filesystems/dnotify.rst
5110 F:      fs/notify/dnotify/
5111 F:      include/linux/dnotify.h
5112
5113 DISK GEOMETRY AND PARTITION HANDLING
5114 M:      Andries Brouwer <aeb@cwi.nl>
5115 S:      Maintained
5116 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5117 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5118 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5119
5120 DISKQUOTA
5121 M:      Jan Kara <jack@suse.com>
5122 S:      Maintained
5123 F:      Documentation/filesystems/quota.rst
5124 F:      fs/quota/
5125 F:      include/linux/quota*.h
5126 F:      include/uapi/linux/quota*.h
5127
5128 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5129 M:      Bernie Thompson <bernie@plugable.com>
5130 L:      linux-fbdev@vger.kernel.org
5131 S:      Maintained
5132 W:      http://plugable.com/category/projects/udlfb/
5133 F:      Documentation/fb/udlfb.rst
5134 F:      drivers/video/fbdev/udlfb.c
5135 F:      include/video/udlfb.h
5136
5137 DISTRIBUTED LOCK MANAGER (DLM)
5138 M:      Christine Caulfield <ccaulfie@redhat.com>
5139 M:      David Teigland <teigland@redhat.com>
5140 L:      cluster-devel@redhat.com
5141 S:      Supported
5142 W:      http://sources.redhat.com/cluster/
5143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5144 F:      fs/dlm/
5145
5146 DMA BUFFER SHARING FRAMEWORK
5147 M:      Sumit Semwal <sumit.semwal@linaro.org>
5148 M:      Christian König <christian.koenig@amd.com>
5149 L:      linux-media@vger.kernel.org
5150 L:      dri-devel@lists.freedesktop.org
5151 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5152 S:      Maintained
5153 T:      git git://anongit.freedesktop.org/drm/drm-misc
5154 F:      Documentation/driver-api/dma-buf.rst
5155 F:      drivers/dma-buf/
5156 F:      include/linux/*fence.h
5157 F:      include/linux/dma-buf*
5158 F:      include/linux/dma-resv.h
5159 K:      \bdma_(?:buf|fence|resv)\b
5160
5161 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5162 M:      Vinod Koul <vkoul@kernel.org>
5163 L:      dmaengine@vger.kernel.org
5164 S:      Maintained
5165 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5167 F:      Documentation/devicetree/bindings/dma/
5168 F:      Documentation/driver-api/dmaengine/
5169 F:      drivers/dma/
5170 F:      include/linux/dmaengine.h
5171 F:      include/linux/of_dma.h
5172
5173 DMA MAPPING HELPERS
5174 M:      Christoph Hellwig <hch@lst.de>
5175 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5176 R:      Robin Murphy <robin.murphy@arm.com>
5177 L:      iommu@lists.linux-foundation.org
5178 S:      Supported
5179 W:      http://git.infradead.org/users/hch/dma-mapping.git
5180 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5181 F:      include/asm-generic/dma-mapping.h
5182 F:      include/linux/dma-direct.h
5183 F:      include/linux/dma-mapping.h
5184 F:      include/linux/dma-noncoherent.h
5185 F:      kernel/dma/
5186
5187 DMA-BUF HEAPS FRAMEWORK
5188 M:      Sumit Semwal <sumit.semwal@linaro.org>
5189 R:      Andrew F. Davis <afd@ti.com>
5190 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5191 R:      Liam Mark <lmark@codeaurora.org>
5192 R:      Laura Abbott <labbott@redhat.com>
5193 R:      Brian Starkey <Brian.Starkey@arm.com>
5194 R:      John Stultz <john.stultz@linaro.org>
5195 L:      linux-media@vger.kernel.org
5196 L:      dri-devel@lists.freedesktop.org
5197 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5198 S:      Maintained
5199 T:      git git://anongit.freedesktop.org/drm/drm-misc
5200 F:      drivers/dma-buf/dma-heap.c
5201 F:      drivers/dma-buf/heaps/*
5202 F:      include/linux/dma-heap.h
5203 F:      include/uapi/linux/dma-heap.h
5204
5205 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5206 M:      Lukasz Luba <lukasz.luba@arm.com>
5207 L:      linux-pm@vger.kernel.org
5208 L:      linux-samsung-soc@vger.kernel.org
5209 S:      Maintained
5210 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5211 F:      drivers/memory/samsung/exynos5422-dmc.c
5212
5213 DME1737 HARDWARE MONITOR DRIVER
5214 M:      Juerg Haefliger <juergh@gmail.com>
5215 L:      linux-hwmon@vger.kernel.org
5216 S:      Maintained
5217 F:      Documentation/hwmon/dme1737.rst
5218 F:      drivers/hwmon/dme1737.c
5219
5220 DMI/SMBIOS SUPPORT
5221 M:      Jean Delvare <jdelvare@suse.com>
5222 S:      Maintained
5223 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5224 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5225 F:      drivers/firmware/dmi-id.c
5226 F:      drivers/firmware/dmi_scan.c
5227 F:      include/linux/dmi.h
5228
5229 DOCUMENTATION
5230 M:      Jonathan Corbet <corbet@lwn.net>
5231 L:      linux-doc@vger.kernel.org
5232 S:      Maintained
5233 T:      git git://git.lwn.net/linux.git docs-next
5234 F:      Documentation/
5235 F:      scripts/documentation-file-ref-check
5236 F:      scripts/kernel-doc
5237 F:      scripts/sphinx-pre-install
5238 X:      Documentation/ABI/
5239 X:      Documentation/admin-guide/media/
5240 X:      Documentation/devicetree/
5241 X:      Documentation/driver-api/media/
5242 X:      Documentation/firmware-guide/acpi/
5243 X:      Documentation/i2c/
5244 X:      Documentation/power/
5245 X:      Documentation/spi/
5246 X:      Documentation/userspace-api/media/
5247
5248 DOCUMENTATION SCRIPTS
5249 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5250 L:      linux-doc@vger.kernel.org
5251 S:      Maintained
5252 F:      Documentation/sphinx/parse-headers.pl
5253 F:      scripts/documentation-file-ref-check
5254 F:      scripts/sphinx-pre-install
5255
5256 DOCUMENTATION/ITALIAN
5257 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5258 L:      linux-doc@vger.kernel.org
5259 S:      Maintained
5260 F:      Documentation/translations/it_IT
5261
5262 DONGWOON DW9714 LENS VOICE COIL DRIVER
5263 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5264 L:      linux-media@vger.kernel.org
5265 S:      Maintained
5266 T:      git git://linuxtv.org/media_tree.git
5267 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5268 F:      drivers/media/i2c/dw9714.c
5269
5270 DONGWOON DW9807 LENS VOICE COIL DRIVER
5271 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5272 L:      linux-media@vger.kernel.org
5273 S:      Maintained
5274 T:      git git://linuxtv.org/media_tree.git
5275 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5276 F:      drivers/media/i2c/dw9807-vcm.c
5277
5278 DOUBLETALK DRIVER
5279 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5280 L:      blinux-list@redhat.com
5281 S:      Maintained
5282 F:      drivers/char/dtlk.c
5283 F:      include/linux/dtlk.h
5284
5285 DPAA2 DATAPATH I/O (DPIO) DRIVER
5286 M:      Roy Pledge <Roy.Pledge@nxp.com>
5287 L:      linux-kernel@vger.kernel.org
5288 S:      Maintained
5289 F:      drivers/soc/fsl/dpio
5290
5291 DPAA2 ETHERNET DRIVER
5292 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5293 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5294 L:      netdev@vger.kernel.org
5295 S:      Maintained
5296 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5297 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5298 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5299 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5300 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5301 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5302 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5303 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5304 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5305
5306 DPAA2 ETHERNET SWITCH DRIVER
5307 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5308 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5309 L:      linux-kernel@vger.kernel.org
5310 S:      Maintained
5311 F:      drivers/staging/fsl-dpaa2/ethsw
5312
5313 DPT_I2O SCSI RAID DRIVER
5314 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5315 L:      linux-scsi@vger.kernel.org
5316 S:      Maintained
5317 W:      http://www.adaptec.com/
5318 F:      drivers/scsi/dpt*
5319 F:      drivers/scsi/dpt/
5320
5321 DRBD DRIVER
5322 M:      Philipp Reisner <philipp.reisner@linbit.com>
5323 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5324 L:      drbd-dev@lists.linbit.com
5325 S:      Supported
5326 W:      http://www.drbd.org
5327 T:      git git://git.linbit.com/linux-drbd.git
5328 T:      git git://git.linbit.com/drbd-8.4.git
5329 F:      Documentation/admin-guide/blockdev/
5330 F:      drivers/block/drbd/
5331 F:      lib/lru_cache.c
5332
5333 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5334 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5335 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5336 S:      Supported
5337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5338 F:      Documentation/core-api/kobject.rst
5339 F:      drivers/base/
5340 F:      fs/debugfs/
5341 F:      fs/sysfs/
5342 F:      include/linux/debugfs.h
5343 F:      include/linux/kobj*
5344 F:      lib/kobj*
5345
5346 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5347 M:      Kevin Hilman <khilman@kernel.org>
5348 M:      Nishanth Menon <nm@ti.com>
5349 L:      linux-pm@vger.kernel.org
5350 S:      Maintained
5351 F:      drivers/power/avs/
5352 F:      include/linux/power/smartreflex.h
5353
5354 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5355 M:      Maxime Ripard <mripard@kernel.org>
5356 M:      Chen-Yu Tsai <wens@csie.org>
5357 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5358 L:      dri-devel@lists.freedesktop.org
5359 S:      Supported
5360 T:      git git://anongit.freedesktop.org/drm/drm-misc
5361 F:      drivers/gpu/drm/sun4i/sun8i*
5362
5363 DRM DRIVER FOR ARM PL111 CLCD
5364 M:      Eric Anholt <eric@anholt.net>
5365 S:      Supported
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367 F:      drivers/gpu/drm/pl111/
5368
5369 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5370 M:      Linus Walleij <linus.walleij@linaro.org>
5371 S:      Maintained
5372 T:      git git://anongit.freedesktop.org/drm/drm-misc
5373 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5374 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5375
5376 DRM DRIVER FOR ASPEED BMC GFX
5377 M:      Joel Stanley <joel@jms.id.au>
5378 L:      linux-aspeed@lists.ozlabs.org
5379 S:      Supported
5380 T:      git git://anongit.freedesktop.org/drm/drm-misc
5381 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5382 F:      drivers/gpu/drm/aspeed/
5383
5384 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5385 M:      Dave Airlie <airlied@redhat.com>
5386 S:      Odd Fixes
5387 F:      drivers/gpu/drm/ast/
5388
5389 DRM DRIVER FOR BOCHS VIRTUAL GPU
5390 M:      Gerd Hoffmann <kraxel@redhat.com>
5391 L:      virtualization@lists.linux-foundation.org
5392 S:      Maintained
5393 T:      git git://anongit.freedesktop.org/drm/drm-misc
5394 F:      drivers/gpu/drm/bochs/
5395
5396 DRM DRIVER FOR BOE HIMAX8279D PANELS
5397 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5398 S:      Maintained
5399 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5400 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5401
5402 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5403 M:      Linus Walleij <linus.walleij@linaro.org>
5404 S:      Maintained
5405 T:      git git://anongit.freedesktop.org/drm/drm-misc
5406 F:      drivers/gpu/drm/tve200/
5407
5408 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5409 M:      Icenowy Zheng <icenowy@aosc.io>
5410 S:      Maintained
5411 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5412 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5413
5414 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5415 M:      Jagan Teki <jagan@amarulasolutions.com>
5416 S:      Maintained
5417 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5418 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5419
5420 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5421 M:      Hans de Goede <hdegoede@redhat.com>
5422 S:      Maintained
5423 T:      git git://anongit.freedesktop.org/drm/drm-misc
5424 F:      drivers/gpu/drm/tiny/gm12u320.c
5425
5426 DRM DRIVER FOR HX8357D PANELS
5427 M:      Eric Anholt <eric@anholt.net>
5428 S:      Maintained
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5431 F:      drivers/gpu/drm/tiny/hx8357d.c
5432
5433 DRM DRIVER FOR ILITEK ILI9225 PANELS
5434 M:      David Lechner <david@lechnology.com>
5435 S:      Maintained
5436 T:      git git://anongit.freedesktop.org/drm/drm-misc
5437 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5438 F:      drivers/gpu/drm/tiny/ili9225.c
5439
5440 DRM DRIVER FOR ILITEK ILI9486 PANELS
5441 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5442 S:      Maintained
5443 T:      git git://anongit.freedesktop.org/drm/drm-misc
5444 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5445 F:      drivers/gpu/drm/tiny/ili9486.c
5446
5447 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5448 S:      Orphan / Obsolete
5449 F:      drivers/gpu/drm/i810/
5450 F:      include/uapi/drm/i810_drm.h
5451
5452 DRM DRIVER FOR LVDS PANELS
5453 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5454 L:      dri-devel@lists.freedesktop.org
5455 T:      git git://anongit.freedesktop.org/drm/drm-misc
5456 S:      Maintained
5457 F:      drivers/gpu/drm/panel/panel-lvds.c
5458 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5459
5460 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5461 S:      Orphan / Obsolete
5462 F:      drivers/gpu/drm/mga/
5463 F:      include/uapi/drm/mga_drm.h
5464
5465 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5466 M:      Dave Airlie <airlied@redhat.com>
5467 S:      Odd Fixes
5468 F:      drivers/gpu/drm/mgag200/
5469
5470 DRM DRIVER FOR MI0283QT
5471 M:      Noralf Trønnes <noralf@tronnes.org>
5472 S:      Maintained
5473 T:      git git://anongit.freedesktop.org/drm/drm-misc
5474 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5475 F:      drivers/gpu/drm/tiny/mi0283qt.c
5476
5477 DRM DRIVER FOR MSM ADRENO GPU
5478 M:      Rob Clark <robdclark@gmail.com>
5479 M:      Sean Paul <sean@poorly.run>
5480 L:      linux-arm-msm@vger.kernel.org
5481 L:      dri-devel@lists.freedesktop.org
5482 L:      freedreno@lists.freedesktop.org
5483 S:      Maintained
5484 T:      git https://gitlab.freedesktop.org/drm/msm.git
5485 F:      Documentation/devicetree/bindings/display/msm/
5486 F:      drivers/gpu/drm/msm/
5487 F:      include/uapi/drm/msm_drm.h
5488
5489 DRM DRIVER FOR NOVATEK NT35510 PANELS
5490 M:      Linus Walleij <linus.walleij@linaro.org>
5491 S:      Maintained
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5494 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5495
5496 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5497 M:      Ben Skeggs <bskeggs@redhat.com>
5498 L:      dri-devel@lists.freedesktop.org
5499 L:      nouveau@lists.freedesktop.org
5500 S:      Supported
5501 T:      git git://github.com/skeggsb/linux
5502 F:      drivers/gpu/drm/nouveau/
5503 F:      include/uapi/drm/nouveau_drm.h
5504
5505 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5506 M:      Stefan Mavrodiev <stefan@olimex.com>
5507 S:      Maintained
5508 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5509 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5510
5511 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5512 M:      Noralf Trønnes <noralf@tronnes.org>
5513 S:      Maintained
5514 T:      git git://anongit.freedesktop.org/drm/drm-misc
5515 F:      Documentation/devicetree/bindings/display/repaper.txt
5516 F:      drivers/gpu/drm/tiny/repaper.c
5517
5518 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5519 M:      Dave Airlie <airlied@redhat.com>
5520 M:      Gerd Hoffmann <kraxel@redhat.com>
5521 L:      virtualization@lists.linux-foundation.org
5522 S:      Obsolete
5523 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5524 T:      git git://anongit.freedesktop.org/drm/drm-misc
5525 F:      drivers/gpu/drm/tiny/cirrus.c
5526
5527 DRM DRIVER FOR QXL VIRTUAL GPU
5528 M:      Dave Airlie <airlied@redhat.com>
5529 M:      Gerd Hoffmann <kraxel@redhat.com>
5530 L:      virtualization@lists.linux-foundation.org
5531 L:      spice-devel@lists.freedesktop.org
5532 S:      Maintained
5533 T:      git git://anongit.freedesktop.org/drm/drm-misc
5534 F:      drivers/gpu/drm/qxl/
5535 F:      include/uapi/drm/qxl_drm.h
5536
5537 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5538 S:      Orphan / Obsolete
5539 F:      drivers/gpu/drm/r128/
5540 F:      include/uapi/drm/r128_drm.h
5541
5542 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5543 M:      Robert Chiras <robert.chiras@nxp.com>
5544 S:      Maintained
5545 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5546 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5547
5548 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5549 M:      Guido Günther <agx@sigxcpu.org>
5550 R:      Purism Kernel Team <kernel@puri.sm>
5551 S:      Maintained
5552 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5553 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5554
5555 DRM DRIVER FOR SAVAGE VIDEO CARDS
5556 S:      Orphan / Obsolete
5557 F:      drivers/gpu/drm/savage/
5558 F:      include/uapi/drm/savage_drm.h
5559
5560 DRM DRIVER FOR SIS VIDEO CARDS
5561 S:      Orphan / Obsolete
5562 F:      drivers/gpu/drm/sis/
5563 F:      include/uapi/drm/sis_drm.h
5564
5565 DRM DRIVER FOR SITRONIX ST7586 PANELS
5566 M:      David Lechner <david@lechnology.com>
5567 S:      Maintained
5568 T:      git git://anongit.freedesktop.org/drm/drm-misc
5569 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5570 F:      drivers/gpu/drm/tiny/st7586.c
5571
5572 DRM DRIVER FOR SITRONIX ST7701 PANELS
5573 M:      Jagan Teki <jagan@amarulasolutions.com>
5574 S:      Maintained
5575 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5576 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5577
5578 DRM DRIVER FOR SITRONIX ST7735R PANELS
5579 M:      David Lechner <david@lechnology.com>
5580 S:      Maintained
5581 T:      git git://anongit.freedesktop.org/drm/drm-misc
5582 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5583 F:      drivers/gpu/drm/tiny/st7735r.c
5584
5585 DRM DRIVER FOR SONY ACX424AKP PANELS
5586 M:      Linus Walleij <linus.walleij@linaro.org>
5587 S:      Maintained
5588 T:      git git://anongit.freedesktop.org/drm/drm-misc
5589 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5590
5591 DRM DRIVER FOR ST-ERICSSON MCDE
5592 M:      Linus Walleij <linus.walleij@linaro.org>
5593 S:      Maintained
5594 T:      git git://anongit.freedesktop.org/drm/drm-misc
5595 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5596 F:      drivers/gpu/drm/mcde/
5597
5598 DRM DRIVER FOR TDFX VIDEO CARDS
5599 S:      Orphan / Obsolete
5600 F:      drivers/gpu/drm/tdfx/
5601
5602 DRM DRIVER FOR TPO TPG110 PANELS
5603 M:      Linus Walleij <linus.walleij@linaro.org>
5604 S:      Maintained
5605 T:      git git://anongit.freedesktop.org/drm/drm-misc
5606 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5607 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5608
5609 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5610 M:      Dave Airlie <airlied@redhat.com>
5611 R:      Sean Paul <sean@poorly.run>
5612 L:      dri-devel@lists.freedesktop.org
5613 S:      Odd Fixes
5614 T:      git git://anongit.freedesktop.org/drm/drm-misc
5615 F:      drivers/gpu/drm/udl/
5616
5617 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5618 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5619 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5620 R:      Daniel Vetter <daniel@ffwll.ch>
5621 L:      dri-devel@lists.freedesktop.org
5622 S:      Maintained
5623 T:      git git://anongit.freedesktop.org/drm/drm-misc
5624 F:      Documentation/gpu/vkms.rst
5625 F:      drivers/gpu/drm/vkms/
5626
5627 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5628 M:      Hans de Goede <hdegoede@redhat.com>
5629 L:      dri-devel@lists.freedesktop.org
5630 S:      Maintained
5631 T:      git git://anongit.freedesktop.org/drm/drm-misc
5632 F:      drivers/gpu/drm/vboxvideo/
5633
5634 DRM DRIVER FOR VMWARE VIRTUAL GPU
5635 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5636 M:      Roland Scheidegger <sroland@vmware.com>
5637 L:      dri-devel@lists.freedesktop.org
5638 S:      Supported
5639 T:      git git://people.freedesktop.org/~sroland/linux
5640 F:      drivers/gpu/drm/vmwgfx/
5641 F:      include/uapi/drm/vmwgfx_drm.h
5642
5643 DRM DRIVERS
5644 M:      David Airlie <airlied@linux.ie>
5645 M:      Daniel Vetter <daniel@ffwll.ch>
5646 L:      dri-devel@lists.freedesktop.org
5647 S:      Maintained
5648 B:      https://bugs.freedesktop.org/
5649 C:      irc://chat.freenode.net/dri-devel
5650 T:      git git://anongit.freedesktop.org/drm/drm
5651 F:      Documentation/devicetree/bindings/display/
5652 F:      Documentation/devicetree/bindings/gpu/
5653 F:      Documentation/gpu/
5654 F:      drivers/gpu/drm/
5655 F:      drivers/gpu/vga/
5656 F:      include/drm/
5657 F:      include/linux/vga*
5658 F:      include/uapi/drm/
5659
5660 DRM DRIVERS AND MISC GPU PATCHES
5661 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5662 M:      Maxime Ripard <mripard@kernel.org>
5663 M:      Thomas Zimmermann <tzimmermann@suse.de>
5664 S:      Maintained
5665 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5666 T:      git git://anongit.freedesktop.org/drm/drm-misc
5667 F:      Documentation/gpu/
5668 F:      drivers/gpu/drm/*
5669 F:      drivers/gpu/vga/
5670 F:      include/drm/drm*
5671 F:      include/linux/vga*
5672 F:      include/uapi/drm/drm*
5673
5674 DRM DRIVERS FOR ALLWINNER A10
5675 M:      Maxime Ripard <mripard@kernel.org>
5676 M:      Chen-Yu Tsai <wens@csie.org>
5677 L:      dri-devel@lists.freedesktop.org
5678 S:      Supported
5679 T:      git git://anongit.freedesktop.org/drm/drm-misc
5680 F:      Documentation/devicetree/bindings/display/allwinner*
5681 F:      drivers/gpu/drm/sun4i/
5682
5683 DRM DRIVERS FOR AMLOGIC SOCS
5684 M:      Neil Armstrong <narmstrong@baylibre.com>
5685 L:      dri-devel@lists.freedesktop.org
5686 L:      linux-amlogic@lists.infradead.org
5687 S:      Supported
5688 W:      http://linux-meson.com/
5689 T:      git git://anongit.freedesktop.org/drm/drm-misc
5690 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5691 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5692 F:      Documentation/gpu/meson.rst
5693 F:      drivers/gpu/drm/meson/
5694
5695 DRM DRIVERS FOR ATMEL HLCDC
5696 M:      Sam Ravnborg <sam@ravnborg.org>
5697 M:      Boris Brezillon <bbrezillon@kernel.org>
5698 L:      dri-devel@lists.freedesktop.org
5699 S:      Supported
5700 T:      git git://anongit.freedesktop.org/drm/drm-misc
5701 F:      Documentation/devicetree/bindings/display/atmel/
5702 F:      drivers/gpu/drm/atmel-hlcdc/
5703
5704 DRM DRIVERS FOR BRIDGE CHIPS
5705 M:      Andrzej Hajda <a.hajda@samsung.com>
5706 M:      Neil Armstrong <narmstrong@baylibre.com>
5707 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5708 R:      Jonas Karlman <jonas@kwiboo.se>
5709 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5710 S:      Maintained
5711 T:      git git://anongit.freedesktop.org/drm/drm-misc
5712 F:      drivers/gpu/drm/bridge/
5713
5714 DRM DRIVERS FOR EXYNOS
5715 M:      Inki Dae <inki.dae@samsung.com>
5716 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5717 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5718 M:      Kyungmin Park <kyungmin.park@samsung.com>
5719 L:      dri-devel@lists.freedesktop.org
5720 S:      Supported
5721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5722 F:      Documentation/devicetree/bindings/display/exynos/
5723 F:      drivers/gpu/drm/exynos/
5724 F:      include/uapi/drm/exynos_drm.h
5725
5726 DRM DRIVERS FOR FREESCALE DCU
5727 M:      Stefan Agner <stefan@agner.ch>
5728 M:      Alison Wang <alison.wang@nxp.com>
5729 L:      dri-devel@lists.freedesktop.org
5730 S:      Supported
5731 T:      git git://anongit.freedesktop.org/drm/drm-misc
5732 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5733 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5734 F:      drivers/gpu/drm/fsl-dcu/
5735
5736 DRM DRIVERS FOR FREESCALE IMX
5737 M:      Philipp Zabel <p.zabel@pengutronix.de>
5738 L:      dri-devel@lists.freedesktop.org
5739 S:      Maintained
5740 F:      Documentation/devicetree/bindings/display/imx/
5741 F:      drivers/gpu/drm/imx/
5742 F:      drivers/gpu/ipu-v3/
5743
5744 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5745 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5746 L:      dri-devel@lists.freedesktop.org
5747 S:      Maintained
5748 T:      git git://github.com/patjak/drm-gma500
5749 F:      drivers/gpu/drm/gma500/
5750
5751 DRM DRIVERS FOR HISILICON
5752 M:      Xinliang Liu <xinliang.liu@linaro.org>
5753 M:      Rongrong Zou <zourongrong@gmail.com>
5754 R:      John Stultz <john.stultz@linaro.org>
5755 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5756 R:      Chen Feng <puck.chen@hisilicon.com>
5757 L:      dri-devel@lists.freedesktop.org
5758 S:      Maintained
5759 T:      git git://anongit.freedesktop.org/drm/drm-misc
5760 F:      Documentation/devicetree/bindings/display/hisilicon/
5761 F:      drivers/gpu/drm/hisilicon/
5762
5763 DRM DRIVERS FOR LIMA
5764 M:      Qiang Yu <yuq825@gmail.com>
5765 L:      dri-devel@lists.freedesktop.org
5766 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5767 S:      Maintained
5768 T:      git git://anongit.freedesktop.org/drm/drm-misc
5769 F:      drivers/gpu/drm/lima/
5770 F:      include/uapi/drm/lima_drm.h
5771
5772 DRM DRIVERS FOR MEDIATEK
5773 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5774 M:      Philipp Zabel <p.zabel@pengutronix.de>
5775 L:      dri-devel@lists.freedesktop.org
5776 S:      Supported
5777 F:      Documentation/devicetree/bindings/display/mediatek/
5778 F:      drivers/gpu/drm/mediatek/
5779
5780 DRM DRIVERS FOR NVIDIA TEGRA
5781 M:      Thierry Reding <thierry.reding@gmail.com>
5782 L:      dri-devel@lists.freedesktop.org
5783 L:      linux-tegra@vger.kernel.org
5784 S:      Supported
5785 T:      git git://anongit.freedesktop.org/tegra/linux.git
5786 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5787 F:      drivers/gpu/drm/tegra/
5788 F:      drivers/gpu/host1x/
5789 F:      include/linux/host1x.h
5790 F:      include/uapi/drm/tegra_drm.h
5791
5792 DRM DRIVERS FOR RENESAS
5793 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5794 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5795 L:      dri-devel@lists.freedesktop.org
5796 L:      linux-renesas-soc@vger.kernel.org
5797 S:      Supported
5798 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5799 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5800 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5801 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5802 F:      drivers/gpu/drm/rcar-du/
5803 F:      drivers/gpu/drm/shmobile/
5804 F:      include/linux/platform_data/shmob_drm.h
5805
5806 DRM DRIVERS FOR ROCKCHIP
5807 M:      Sandy Huang <hjc@rock-chips.com>
5808 M:      Heiko Stübner <heiko@sntech.de>
5809 L:      dri-devel@lists.freedesktop.org
5810 S:      Maintained
5811 T:      git git://anongit.freedesktop.org/drm/drm-misc
5812 F:      Documentation/devicetree/bindings/display/rockchip/
5813 F:      drivers/gpu/drm/rockchip/
5814
5815 DRM DRIVERS FOR STI
5816 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5817 M:      Vincent Abriou <vincent.abriou@st.com>
5818 L:      dri-devel@lists.freedesktop.org
5819 S:      Maintained
5820 T:      git git://anongit.freedesktop.org/drm/drm-misc
5821 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5822 F:      drivers/gpu/drm/sti
5823
5824 DRM DRIVERS FOR STM
5825 M:      Yannick Fertre <yannick.fertre@st.com>
5826 M:      Philippe Cornu <philippe.cornu@st.com>
5827 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5828 M:      Vincent Abriou <vincent.abriou@st.com>
5829 L:      dri-devel@lists.freedesktop.org
5830 S:      Maintained
5831 T:      git git://anongit.freedesktop.org/drm/drm-misc
5832 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5833 F:      drivers/gpu/drm/stm
5834
5835 DRM DRIVERS FOR TI KEYSTONE
5836 M:      Jyri Sarha <jsarha@ti.com>
5837 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5838 L:      dri-devel@lists.freedesktop.org
5839 S:      Maintained
5840 T:      git git://anongit.freedesktop.org/drm/drm-misc
5841 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5842 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5843 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5844 F:      drivers/gpu/drm/tidss/
5845
5846 DRM DRIVERS FOR TI LCDC
5847 M:      Jyri Sarha <jsarha@ti.com>
5848 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5849 L:      dri-devel@lists.freedesktop.org
5850 S:      Maintained
5851 F:      Documentation/devicetree/bindings/display/tilcdc/
5852 F:      drivers/gpu/drm/tilcdc/
5853
5854 DRM DRIVERS FOR TI OMAP
5855 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5856 L:      dri-devel@lists.freedesktop.org
5857 S:      Maintained
5858 F:      Documentation/devicetree/bindings/display/ti/
5859 F:      drivers/gpu/drm/omapdrm/
5860
5861 DRM DRIVERS FOR V3D
5862 M:      Eric Anholt <eric@anholt.net>
5863 S:      Supported
5864 T:      git git://anongit.freedesktop.org/drm/drm-misc
5865 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5866 F:      drivers/gpu/drm/v3d/
5867 F:      include/uapi/drm/v3d_drm.h
5868
5869 DRM DRIVERS FOR VC4
5870 M:      Eric Anholt <eric@anholt.net>
5871 S:      Supported
5872 T:      git git://github.com/anholt/linux
5873 T:      git git://anongit.freedesktop.org/drm/drm-misc
5874 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5875 F:      drivers/gpu/drm/vc4/
5876 F:      include/uapi/drm/vc4_drm.h
5877
5878 DRM DRIVERS FOR VIVANTE GPU IP
5879 M:      Lucas Stach <l.stach@pengutronix.de>
5880 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5881 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5882 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5883 L:      dri-devel@lists.freedesktop.org
5884 S:      Maintained
5885 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5886 F:      drivers/gpu/drm/etnaviv/
5887 F:      include/uapi/drm/etnaviv_drm.h
5888
5889 DRM DRIVERS FOR XEN
5890 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5891 L:      dri-devel@lists.freedesktop.org
5892 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5893 S:      Supported
5894 T:      git git://anongit.freedesktop.org/drm/drm-misc
5895 F:      Documentation/gpu/xen-front.rst
5896 F:      drivers/gpu/drm/xen/
5897
5898 DRM DRIVERS FOR XILINX
5899 M:      Hyun Kwon <hyun.kwon@xilinx.com>
5900 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5901 L:      dri-devel@lists.freedesktop.org
5902 S:      Maintained
5903 T:      git git://anongit.freedesktop.org/drm/drm-misc
5904 F:      Documentation/devicetree/bindings/display/xlnx/
5905 F:      drivers/gpu/drm/xlnx/
5906
5907 DRM DRIVERS FOR ZTE ZX
5908 M:      Shawn Guo <shawnguo@kernel.org>
5909 L:      dri-devel@lists.freedesktop.org
5910 S:      Maintained
5911 T:      git git://anongit.freedesktop.org/drm/drm-misc
5912 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5913 F:      drivers/gpu/drm/zte/
5914
5915 DRM PANEL DRIVERS
5916 M:      Thierry Reding <thierry.reding@gmail.com>
5917 R:      Sam Ravnborg <sam@ravnborg.org>
5918 L:      dri-devel@lists.freedesktop.org
5919 S:      Maintained
5920 T:      git git://anongit.freedesktop.org/drm/drm-misc
5921 F:      Documentation/devicetree/bindings/display/panel/
5922 F:      drivers/gpu/drm/drm_panel.c
5923 F:      drivers/gpu/drm/panel/
5924 F:      include/drm/drm_panel.h
5925
5926 DRM TTM SUBSYSTEM
5927 M:      Christian Koenig <christian.koenig@amd.com>
5928 M:      Huang Rui <ray.huang@amd.com>
5929 L:      dri-devel@lists.freedesktop.org
5930 S:      Maintained
5931 T:      git git://people.freedesktop.org/~agd5f/linux
5932 F:      drivers/gpu/drm/ttm/
5933 F:      include/drm/ttm/
5934
5935 DSBR100 USB FM RADIO DRIVER
5936 M:      Alexey Klimov <klimov.linux@gmail.com>
5937 L:      linux-media@vger.kernel.org
5938 S:      Maintained
5939 T:      git git://linuxtv.org/media_tree.git
5940 F:      drivers/media/radio/dsbr100.c
5941
5942 DT3155 MEDIA DRIVER
5943 M:      Hans Verkuil <hverkuil@xs4all.nl>
5944 L:      linux-media@vger.kernel.org
5945 S:      Odd Fixes
5946 W:      https://linuxtv.org
5947 T:      git git://linuxtv.org/media_tree.git
5948 F:      drivers/media/pci/dt3155/
5949
5950 DVB_USB_AF9015 MEDIA DRIVER
5951 M:      Antti Palosaari <crope@iki.fi>
5952 L:      linux-media@vger.kernel.org
5953 S:      Maintained
5954 W:      https://linuxtv.org
5955 W:      http://palosaari.fi/linux/
5956 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5957 T:      git git://linuxtv.org/anttip/media_tree.git
5958 F:      drivers/media/usb/dvb-usb-v2/af9015*
5959
5960 DVB_USB_AF9035 MEDIA DRIVER
5961 M:      Antti Palosaari <crope@iki.fi>
5962 L:      linux-media@vger.kernel.org
5963 S:      Maintained
5964 W:      https://linuxtv.org
5965 W:      http://palosaari.fi/linux/
5966 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5967 T:      git git://linuxtv.org/anttip/media_tree.git
5968 F:      drivers/media/usb/dvb-usb-v2/af9035*
5969
5970 DVB_USB_ANYSEE MEDIA DRIVER
5971 M:      Antti Palosaari <crope@iki.fi>
5972 L:      linux-media@vger.kernel.org
5973 S:      Maintained
5974 W:      https://linuxtv.org
5975 W:      http://palosaari.fi/linux/
5976 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5977 T:      git git://linuxtv.org/anttip/media_tree.git
5978 F:      drivers/media/usb/dvb-usb-v2/anysee*
5979
5980 DVB_USB_AU6610 MEDIA DRIVER
5981 M:      Antti Palosaari <crope@iki.fi>
5982 L:      linux-media@vger.kernel.org
5983 S:      Maintained
5984 W:      https://linuxtv.org
5985 W:      http://palosaari.fi/linux/
5986 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5987 T:      git git://linuxtv.org/anttip/media_tree.git
5988 F:      drivers/media/usb/dvb-usb-v2/au6610*
5989
5990 DVB_USB_CE6230 MEDIA DRIVER
5991 M:      Antti Palosaari <crope@iki.fi>
5992 L:      linux-media@vger.kernel.org
5993 S:      Maintained
5994 W:      https://linuxtv.org
5995 W:      http://palosaari.fi/linux/
5996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5997 T:      git git://linuxtv.org/anttip/media_tree.git
5998 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5999
6000 DVB_USB_CXUSB MEDIA DRIVER
6001 M:      Michael Krufky <mkrufky@linuxtv.org>
6002 L:      linux-media@vger.kernel.org
6003 S:      Maintained
6004 W:      https://linuxtv.org
6005 W:      http://github.com/mkrufky
6006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6007 T:      git git://linuxtv.org/media_tree.git
6008 F:      drivers/media/usb/dvb-usb/cxusb*
6009
6010 DVB_USB_EC168 MEDIA DRIVER
6011 M:      Antti Palosaari <crope@iki.fi>
6012 L:      linux-media@vger.kernel.org
6013 S:      Maintained
6014 W:      https://linuxtv.org
6015 W:      http://palosaari.fi/linux/
6016 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6017 T:      git git://linuxtv.org/anttip/media_tree.git
6018 F:      drivers/media/usb/dvb-usb-v2/ec168*
6019
6020 DVB_USB_GL861 MEDIA DRIVER
6021 M:      Antti Palosaari <crope@iki.fi>
6022 L:      linux-media@vger.kernel.org
6023 S:      Maintained
6024 W:      https://linuxtv.org
6025 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6026 T:      git git://linuxtv.org/anttip/media_tree.git
6027 F:      drivers/media/usb/dvb-usb-v2/gl861*
6028
6029 DVB_USB_MXL111SF MEDIA DRIVER
6030 M:      Michael Krufky <mkrufky@linuxtv.org>
6031 L:      linux-media@vger.kernel.org
6032 S:      Maintained
6033 W:      https://linuxtv.org
6034 W:      http://github.com/mkrufky
6035 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6036 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6037 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6038
6039 DVB_USB_RTL28XXU MEDIA DRIVER
6040 M:      Antti Palosaari <crope@iki.fi>
6041 L:      linux-media@vger.kernel.org
6042 S:      Maintained
6043 W:      https://linuxtv.org
6044 W:      http://palosaari.fi/linux/
6045 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6046 T:      git git://linuxtv.org/anttip/media_tree.git
6047 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6048
6049 DVB_USB_V2 MEDIA DRIVER
6050 M:      Antti Palosaari <crope@iki.fi>
6051 L:      linux-media@vger.kernel.org
6052 S:      Maintained
6053 W:      https://linuxtv.org
6054 W:      http://palosaari.fi/linux/
6055 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6056 T:      git git://linuxtv.org/anttip/media_tree.git
6057 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6058 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6059
6060 DYNAMIC DEBUG
6061 M:      Jason Baron <jbaron@akamai.com>
6062 S:      Maintained
6063 F:      include/linux/dynamic_debug.h
6064 F:      lib/dynamic_debug.c
6065
6066 DYNAMIC INTERRUPT MODERATION
6067 M:      Tal Gilboa <talgi@mellanox.com>
6068 S:      Maintained
6069 F:      Documentation/networking/net_dim.rst
6070 F:      include/linux/dim.h
6071 F:      lib/dim/
6072
6073 DZ DECSTATION DZ11 SERIAL DRIVER
6074 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6075 S:      Maintained
6076 F:      drivers/tty/serial/dz.*
6077
6078 E3X0 POWER BUTTON DRIVER
6079 M:      Moritz Fischer <moritz.fischer@ettus.com>
6080 L:      usrp-users@lists.ettus.com
6081 S:      Supported
6082 W:      http://www.ettus.com
6083 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6084 F:      drivers/input/misc/e3x0-button.c
6085
6086 E4000 MEDIA DRIVER
6087 M:      Antti Palosaari <crope@iki.fi>
6088 L:      linux-media@vger.kernel.org
6089 S:      Maintained
6090 W:      https://linuxtv.org
6091 W:      http://palosaari.fi/linux/
6092 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6093 T:      git git://linuxtv.org/anttip/media_tree.git
6094 F:      drivers/media/tuners/e4000*
6095
6096 EARTH_PT1 MEDIA DRIVER
6097 M:      Akihiro Tsukada <tskd08@gmail.com>
6098 L:      linux-media@vger.kernel.org
6099 S:      Odd Fixes
6100 F:      drivers/media/pci/pt1/
6101
6102 EARTH_PT3 MEDIA DRIVER
6103 M:      Akihiro Tsukada <tskd08@gmail.com>
6104 L:      linux-media@vger.kernel.org
6105 S:      Odd Fixes
6106 F:      drivers/media/pci/pt3/
6107
6108 EC100 MEDIA DRIVER
6109 M:      Antti Palosaari <crope@iki.fi>
6110 L:      linux-media@vger.kernel.org
6111 S:      Maintained
6112 W:      https://linuxtv.org
6113 W:      http://palosaari.fi/linux/
6114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6115 T:      git git://linuxtv.org/anttip/media_tree.git
6116 F:      drivers/media/dvb-frontends/ec100*
6117
6118 ECRYPT FILE SYSTEM
6119 M:      Tyler Hicks <code@tyhicks.com>
6120 L:      ecryptfs@vger.kernel.org
6121 S:      Odd Fixes
6122 W:      http://ecryptfs.org
6123 W:      https://launchpad.net/ecryptfs
6124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6125 F:      Documentation/filesystems/ecryptfs.rst
6126 F:      fs/ecryptfs/
6127
6128 EDAC-AMD64
6129 M:      Borislav Petkov <bp@alien8.de>
6130 L:      linux-edac@vger.kernel.org
6131 S:      Maintained
6132 F:      drivers/edac/amd64_edac*
6133
6134 EDAC-ARMADA
6135 M:      Jan Luebbe <jlu@pengutronix.de>
6136 L:      linux-edac@vger.kernel.org
6137 S:      Maintained
6138 F:      drivers/edac/armada_xp_*
6139
6140 EDAC-AST2500
6141 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6142 S:      Supported
6143 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6144 F:      drivers/edac/aspeed_edac.c
6145
6146 EDAC-BLUEFIELD
6147 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6148 S:      Supported
6149 F:      drivers/edac/bluefield_edac.c
6150
6151 EDAC-CALXEDA
6152 M:      Robert Richter <rric@kernel.org>
6153 L:      linux-edac@vger.kernel.org
6154 S:      Maintained
6155 F:      drivers/edac/highbank*
6156
6157 EDAC-CAVIUM OCTEON
6158 M:      Ralf Baechle <ralf@linux-mips.org>
6159 M:      Robert Richter <rrichter@marvell.com>
6160 L:      linux-edac@vger.kernel.org
6161 L:      linux-mips@vger.kernel.org
6162 S:      Supported
6163 F:      drivers/edac/octeon_edac*
6164
6165 EDAC-CAVIUM THUNDERX
6166 M:      Robert Richter <rrichter@marvell.com>
6167 L:      linux-edac@vger.kernel.org
6168 S:      Supported
6169 F:      drivers/edac/thunderx_edac*
6170
6171 EDAC-CORE
6172 M:      Borislav Petkov <bp@alien8.de>
6173 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6174 M:      Tony Luck <tony.luck@intel.com>
6175 R:      James Morse <james.morse@arm.com>
6176 R:      Robert Richter <rrichter@marvell.com>
6177 L:      linux-edac@vger.kernel.org
6178 S:      Supported
6179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6180 F:      Documentation/admin-guide/ras.rst
6181 F:      Documentation/driver-api/edac.rst
6182 F:      drivers/edac/
6183 F:      include/linux/edac.h
6184
6185 EDAC-DMC520
6186 M:      Lei Wang <lewan@microsoft.com>
6187 L:      linux-edac@vger.kernel.org
6188 S:      Supported
6189 F:      drivers/edac/dmc520_edac.c
6190
6191 EDAC-E752X
6192 M:      Mark Gross <mark.gross@intel.com>
6193 L:      linux-edac@vger.kernel.org
6194 S:      Maintained
6195 F:      drivers/edac/e752x_edac.c
6196
6197 EDAC-E7XXX
6198 L:      linux-edac@vger.kernel.org
6199 S:      Maintained
6200 F:      drivers/edac/e7xxx_edac.c
6201
6202 EDAC-FSL_DDR
6203 M:      York Sun <york.sun@nxp.com>
6204 L:      linux-edac@vger.kernel.org
6205 S:      Maintained
6206 F:      drivers/edac/fsl_ddr_edac.*
6207
6208 EDAC-GHES
6209 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6210 L:      linux-edac@vger.kernel.org
6211 S:      Maintained
6212 F:      drivers/edac/ghes_edac.c
6213
6214 EDAC-I10NM
6215 M:      Tony Luck <tony.luck@intel.com>
6216 L:      linux-edac@vger.kernel.org
6217 S:      Maintained
6218 F:      drivers/edac/i10nm_base.c
6219
6220 EDAC-I3000
6221 L:      linux-edac@vger.kernel.org
6222 S:      Orphan
6223 F:      drivers/edac/i3000_edac.c
6224
6225 EDAC-I5000
6226 L:      linux-edac@vger.kernel.org
6227 S:      Maintained
6228 F:      drivers/edac/i5000_edac.c
6229
6230 EDAC-I5400
6231 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6232 L:      linux-edac@vger.kernel.org
6233 S:      Maintained
6234 F:      drivers/edac/i5400_edac.c
6235
6236 EDAC-I7300
6237 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6238 L:      linux-edac@vger.kernel.org
6239 S:      Maintained
6240 F:      drivers/edac/i7300_edac.c
6241
6242 EDAC-I7CORE
6243 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6244 L:      linux-edac@vger.kernel.org
6245 S:      Maintained
6246 F:      drivers/edac/i7core_edac.c
6247
6248 EDAC-I82443BXGX
6249 M:      Tim Small <tim@buttersideup.com>
6250 L:      linux-edac@vger.kernel.org
6251 S:      Maintained
6252 F:      drivers/edac/i82443bxgx_edac.c
6253
6254 EDAC-I82975X
6255 M:      "Arvind R." <arvino55@gmail.com>
6256 L:      linux-edac@vger.kernel.org
6257 S:      Maintained
6258 F:      drivers/edac/i82975x_edac.c
6259
6260 EDAC-IE31200
6261 M:      Jason Baron <jbaron@akamai.com>
6262 L:      linux-edac@vger.kernel.org
6263 S:      Maintained
6264 F:      drivers/edac/ie31200_edac.c
6265
6266 EDAC-MPC85XX
6267 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6268 L:      linux-edac@vger.kernel.org
6269 S:      Maintained
6270 F:      drivers/edac/mpc85xx_edac.[ch]
6271
6272 EDAC-PASEMI
6273 M:      Egor Martovetsky <egor@pasemi.com>
6274 L:      linux-edac@vger.kernel.org
6275 S:      Maintained
6276 F:      drivers/edac/pasemi_edac.c
6277
6278 EDAC-PND2
6279 M:      Tony Luck <tony.luck@intel.com>
6280 L:      linux-edac@vger.kernel.org
6281 S:      Maintained
6282 F:      drivers/edac/pnd2_edac.[ch]
6283
6284 EDAC-QCOM
6285 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6286 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6287 L:      linux-arm-msm@vger.kernel.org
6288 L:      linux-edac@vger.kernel.org
6289 S:      Maintained
6290 F:      drivers/edac/qcom_edac.c
6291
6292 EDAC-R82600
6293 M:      Tim Small <tim@buttersideup.com>
6294 L:      linux-edac@vger.kernel.org
6295 S:      Maintained
6296 F:      drivers/edac/r82600_edac.c
6297
6298 EDAC-SBRIDGE
6299 M:      Tony Luck <tony.luck@intel.com>
6300 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6301 L:      linux-edac@vger.kernel.org
6302 S:      Maintained
6303 F:      drivers/edac/sb_edac.c
6304
6305 EDAC-SIFIVE
6306 M:      Yash Shah <yash.shah@sifive.com>
6307 L:      linux-edac@vger.kernel.org
6308 S:      Supported
6309 F:      drivers/edac/sifive_edac.c
6310
6311 EDAC-SKYLAKE
6312 M:      Tony Luck <tony.luck@intel.com>
6313 L:      linux-edac@vger.kernel.org
6314 S:      Maintained
6315 F:      drivers/edac/skx_*.c
6316
6317 EDAC-TI
6318 M:      Tero Kristo <t-kristo@ti.com>
6319 L:      linux-edac@vger.kernel.org
6320 S:      Maintained
6321 F:      drivers/edac/ti_edac.c
6322
6323 EDIROL UA-101/UA-1000 DRIVER
6324 M:      Clemens Ladisch <clemens@ladisch.de>
6325 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6326 S:      Maintained
6327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6328 F:      sound/usb/misc/ua101.c
6329
6330 EFI TEST DRIVER
6331 M:      Ivan Hu <ivan.hu@canonical.com>
6332 M:      Ard Biesheuvel <ardb@kernel.org>
6333 L:      linux-efi@vger.kernel.org
6334 S:      Maintained
6335 F:      drivers/firmware/efi/test/
6336
6337 EFI VARIABLE FILESYSTEM
6338 M:      Matthew Garrett <matthew.garrett@nebula.com>
6339 M:      Jeremy Kerr <jk@ozlabs.org>
6340 M:      Ard Biesheuvel <ardb@kernel.org>
6341 L:      linux-efi@vger.kernel.org
6342 S:      Maintained
6343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6344 F:      fs/efivarfs/
6345
6346 EFIFB FRAMEBUFFER DRIVER
6347 M:      Peter Jones <pjones@redhat.com>
6348 L:      linux-fbdev@vger.kernel.org
6349 S:      Maintained
6350 F:      drivers/video/fbdev/efifb.c
6351
6352 EFS FILESYSTEM
6353 S:      Orphan
6354 W:      http://aeschi.ch.eu.org/efs/
6355 F:      fs/efs/
6356
6357 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6358 M:      Douglas Miller <dougmill@linux.ibm.com>
6359 L:      netdev@vger.kernel.org
6360 S:      Maintained
6361 F:      drivers/net/ethernet/ibm/ehea/
6362
6363 EM28XX VIDEO4LINUX DRIVER
6364 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6365 L:      linux-media@vger.kernel.org
6366 S:      Maintained
6367 W:      https://linuxtv.org
6368 T:      git git://linuxtv.org/media_tree.git
6369 F:      Documentation/admin-guide/media/em28xx*
6370 F:      drivers/media/usb/em28xx/
6371
6372 EMBEDDED LINUX
6373 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6374 M:      Matt Mackall <mpm@selenic.com>
6375 M:      David Woodhouse <dwmw2@infradead.org>
6376 L:      linux-embedded@vger.kernel.org
6377 S:      Maintained
6378
6379 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6380 M:      Adrian Hunter <adrian.hunter@intel.com>
6381 M:      Ritesh Harjani <riteshh@codeaurora.org>
6382 M:      Asutosh Das <asutoshd@codeaurora.org>
6383 L:      linux-mmc@vger.kernel.org
6384 S:      Maintained
6385 F:      drivers/mmc/host/cqhci*
6386
6387 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6388 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6389 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6390 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6391 L:      linux-scsi@vger.kernel.org
6392 S:      Supported
6393 W:      http://www.broadcom.com
6394 F:      drivers/scsi/be2iscsi/
6395
6396 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6397 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6398 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6399 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6400 L:      netdev@vger.kernel.org
6401 S:      Supported
6402 W:      http://www.emulex.com
6403 F:      drivers/net/ethernet/emulex/benet/
6404
6405 EMULEX ONECONNECT ROCE DRIVER
6406 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6407 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6408 L:      linux-rdma@vger.kernel.org
6409 S:      Odd Fixes
6410 W:      http://www.broadcom.com
6411 F:      drivers/infiniband/hw/ocrdma/
6412 F:      include/uapi/rdma/ocrdma-abi.h
6413
6414 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6415 M:      James Smart <james.smart@broadcom.com>
6416 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6417 L:      linux-scsi@vger.kernel.org
6418 S:      Supported
6419 W:      http://www.broadcom.com
6420 F:      drivers/scsi/lpfc/
6421
6422 ENE CB710 FLASH CARD READER DRIVER
6423 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6424 S:      Maintained
6425 F:      drivers/misc/cb710/
6426 F:      drivers/mmc/host/cb710-mmc.*
6427 F:      include/linux/cb710.h
6428
6429 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6430 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6431 S:      Maintained
6432 F:      drivers/media/rc/ene_ir.*
6433
6434 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6435 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6436 L:      linuxppc-dev@lists.ozlabs.org
6437 S:      Maintained
6438 F:      drivers/tty/ehv_bytechan.c
6439
6440 EPSON S1D13XXX FRAMEBUFFER DRIVER
6441 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6442 S:      Maintained
6443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6444 F:      drivers/video/fbdev/s1d13xxxfb.c
6445 F:      include/video/s1d13xxxfb.h
6446
6447 EROFS FILE SYSTEM
6448 M:      Gao Xiang <xiang@kernel.org>
6449 M:      Chao Yu <yuchao0@huawei.com>
6450 L:      linux-erofs@lists.ozlabs.org
6451 S:      Maintained
6452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6453 F:      Documentation/filesystems/erofs.rst
6454 F:      fs/erofs/
6455 F:      include/trace/events/erofs.h
6456
6457 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6458 M:      Jeff Layton <jlayton@kernel.org>
6459 S:      Maintained
6460 F:      include/linux/errseq.h
6461 F:      lib/errseq.c
6462
6463 ET131X NETWORK DRIVER
6464 M:      Mark Einon <mark.einon@gmail.com>
6465 S:      Odd Fixes
6466 F:      drivers/net/ethernet/agere/
6467
6468 ETHERNET BRIDGE
6469 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6470 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6471 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6472 L:      netdev@vger.kernel.org
6473 S:      Maintained
6474 W:      http://www.linuxfoundation.org/en/Net:Bridge
6475 F:      include/linux/netfilter_bridge/
6476 F:      net/bridge/
6477
6478 ETHERNET PHY LIBRARY
6479 M:      Andrew Lunn <andrew@lunn.ch>
6480 M:      Florian Fainelli <f.fainelli@gmail.com>
6481 M:      Heiner Kallweit <hkallweit1@gmail.com>
6482 R:      Russell King <linux@armlinux.org.uk>
6483 L:      netdev@vger.kernel.org
6484 S:      Maintained
6485 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6486 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6487 F:      Documentation/devicetree/bindings/net/mdio*
6488 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6489 F:      Documentation/networking/phy.rst
6490 F:      drivers/net/phy/
6491 F:      drivers/of/of_mdio.c
6492 F:      drivers/of/of_net.c
6493 F:      include/dt-bindings/net/qca-ar803x.h
6494 F:      include/linux/*mdio*.h
6495 F:      include/linux/of_net.h
6496 F:      include/linux/phy.h
6497 F:      include/linux/phy_fixed.h
6498 F:      include/linux/platform_data/mdio-bcm-unimac.h
6499 F:      include/linux/platform_data/mdio-gpio.h
6500 F:      include/trace/events/mdio.h
6501 F:      include/uapi/linux/mdio.h
6502 F:      include/uapi/linux/mii.h
6503
6504 EXFAT FILE SYSTEM
6505 M:      Namjae Jeon <namjae.jeon@samsung.com>
6506 M:      Sungjong Seo <sj1557.seo@samsung.com>
6507 L:      linux-fsdevel@vger.kernel.org
6508 S:      Maintained
6509 F:      fs/exfat/
6510
6511 EXT2 FILE SYSTEM
6512 M:      Jan Kara <jack@suse.com>
6513 L:      linux-ext4@vger.kernel.org
6514 S:      Maintained
6515 F:      Documentation/filesystems/ext2.rst
6516 F:      fs/ext2/
6517 F:      include/linux/ext2*
6518
6519 EXT4 FILE SYSTEM
6520 M:      "Theodore Ts'o" <tytso@mit.edu>
6521 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6522 L:      linux-ext4@vger.kernel.org
6523 S:      Maintained
6524 W:      http://ext4.wiki.kernel.org
6525 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6527 F:      Documentation/filesystems/ext4/
6528 F:      fs/ext4/
6529
6530 Extended Verification Module (EVM)
6531 M:      Mimi Zohar <zohar@linux.ibm.com>
6532 L:      linux-integrity@vger.kernel.org
6533 S:      Supported
6534 F:      security/integrity/evm/
6535
6536 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6537 M:      Ard Biesheuvel <ardb@kernel.org>
6538 L:      linux-efi@vger.kernel.org
6539 S:      Maintained
6540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6541 F:      Documentation/admin-guide/efi-stub.rst
6542 F:      arch/*/include/asm/efi.h
6543 F:      arch/*/kernel/efi.c
6544 F:      arch/arm/boot/compressed/efi-header.S
6545 F:      arch/arm64/kernel/efi-entry.S
6546 F:      arch/x86/platform/efi/
6547 F:      drivers/firmware/efi/
6548 F:      include/linux/efi*.h
6549
6550 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6551 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6552 M:      Chanwoo Choi <cw00.choi@samsung.com>
6553 L:      linux-kernel@vger.kernel.org
6554 S:      Maintained
6555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6556 F:      Documentation/devicetree/bindings/extcon/
6557 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6558 F:      drivers/extcon/
6559 F:      include/linux/extcon.h
6560 F:      include/linux/extcon/
6561
6562 EXTRA BOOT CONFIG
6563 M:      Masami Hiramatsu <mhiramat@kernel.org>
6564 S:      Maintained
6565 F:      Documentation/admin-guide/bootconfig.rst
6566 F:      fs/proc/bootconfig.c
6567 F:      include/linux/bootconfig.h
6568 F:      lib/bootconfig.c
6569 F:      tools/bootconfig/*
6570
6571 EXYNOS DP DRIVER
6572 M:      Jingoo Han <jingoohan1@gmail.com>
6573 L:      dri-devel@lists.freedesktop.org
6574 S:      Maintained
6575 F:      drivers/gpu/drm/exynos/exynos_dp*
6576
6577 EXYNOS SYSMMU (IOMMU) driver
6578 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6579 L:      iommu@lists.linux-foundation.org
6580 S:      Maintained
6581 F:      drivers/iommu/exynos-iommu.c
6582
6583 EZchip NPS platform support
6584 M:      Vineet Gupta <vgupta@synopsys.com>
6585 M:      Ofer Levi <oferle@mellanox.com>
6586 S:      Supported
6587 F:      arch/arc/boot/dts/eznps.dts
6588 F:      arch/arc/plat-eznps
6589
6590 F2FS FILE SYSTEM
6591 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6592 M:      Chao Yu <yuchao0@huawei.com>
6593 L:      linux-f2fs-devel@lists.sourceforge.net
6594 S:      Maintained
6595 W:      https://f2fs.wiki.kernel.org/
6596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6597 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6598 F:      Documentation/filesystems/f2fs.rst
6599 F:      fs/f2fs/
6600 F:      include/linux/f2fs_fs.h
6601 F:      include/trace/events/f2fs.h
6602
6603 F71805F HARDWARE MONITORING DRIVER
6604 M:      Jean Delvare <jdelvare@suse.com>
6605 L:      linux-hwmon@vger.kernel.org
6606 S:      Maintained
6607 F:      Documentation/hwmon/f71805f.rst
6608 F:      drivers/hwmon/f71805f.c
6609
6610 FADDR2LINE
6611 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6612 S:      Maintained
6613 F:      scripts/faddr2line
6614
6615 FAILOVER MODULE
6616 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6617 L:      netdev@vger.kernel.org
6618 S:      Supported
6619 F:      Documentation/networking/failover.rst
6620 F:      include/net/failover.h
6621 F:      net/core/failover.c
6622
6623 FANOTIFY
6624 M:      Jan Kara <jack@suse.cz>
6625 R:      Amir Goldstein <amir73il@gmail.com>
6626 L:      linux-fsdevel@vger.kernel.org
6627 S:      Maintained
6628 F:      fs/notify/fanotify/
6629 F:      include/linux/fanotify.h
6630 F:      include/uapi/linux/fanotify.h
6631
6632 FARSYNC SYNCHRONOUS DRIVER
6633 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6634 S:      Supported
6635 W:      http://www.farsite.co.uk/
6636 F:      drivers/net/wan/farsync.*
6637
6638 FAULT INJECTION SUPPORT
6639 M:      Akinobu Mita <akinobu.mita@gmail.com>
6640 S:      Supported
6641 F:      Documentation/fault-injection/
6642 F:      lib/fault-inject.c
6643
6644 FBTFT Framebuffer drivers
6645 L:      dri-devel@lists.freedesktop.org
6646 L:      linux-fbdev@vger.kernel.org
6647 S:      Orphan
6648 F:      drivers/staging/fbtft/
6649
6650 FC0011 TUNER DRIVER
6651 M:      Michael Buesch <m@bues.ch>
6652 L:      linux-media@vger.kernel.org
6653 S:      Maintained
6654 F:      drivers/media/tuners/fc0011.c
6655 F:      drivers/media/tuners/fc0011.h
6656
6657 FC2580 MEDIA DRIVER
6658 M:      Antti Palosaari <crope@iki.fi>
6659 L:      linux-media@vger.kernel.org
6660 S:      Maintained
6661 W:      https://linuxtv.org
6662 W:      http://palosaari.fi/linux/
6663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6664 T:      git git://linuxtv.org/anttip/media_tree.git
6665 F:      drivers/media/tuners/fc2580*
6666
6667 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6668 M:      Hannes Reinecke <hare@suse.de>
6669 L:      linux-scsi@vger.kernel.org
6670 S:      Supported
6671 W:      www.Open-FCoE.org
6672 F:      drivers/scsi/fcoe/
6673 F:      drivers/scsi/libfc/
6674 F:      include/scsi/fc/
6675 F:      include/scsi/libfc.h
6676 F:      include/scsi/libfcoe.h
6677 F:      include/uapi/scsi/fc/
6678
6679 FILE LOCKING (flock() and fcntl()/lockf())
6680 M:      Jeff Layton <jlayton@kernel.org>
6681 M:      "J. Bruce Fields" <bfields@fieldses.org>
6682 L:      linux-fsdevel@vger.kernel.org
6683 S:      Maintained
6684 F:      fs/fcntl.c
6685 F:      fs/locks.c
6686 F:      include/linux/fcntl.h
6687 F:      include/uapi/linux/fcntl.h
6688
6689 FILESYSTEM DIRECT ACCESS (DAX)
6690 M:      Dan Williams <dan.j.williams@intel.com>
6691 R:      Matthew Wilcox <willy@infradead.org>
6692 R:      Jan Kara <jack@suse.cz>
6693 L:      linux-fsdevel@vger.kernel.org
6694 L:      linux-nvdimm@lists.01.org
6695 S:      Supported
6696 F:      fs/dax.c
6697 F:      include/linux/dax.h
6698 F:      include/trace/events/fs_dax.h
6699
6700 FILESYSTEMS (VFS and infrastructure)
6701 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6702 L:      linux-fsdevel@vger.kernel.org
6703 S:      Maintained
6704 F:      fs/*
6705 F:      include/linux/fs.h
6706 F:      include/linux/fs_types.h
6707 F:      include/uapi/linux/fs.h
6708 F:      include/uapi/linux/openat2.h
6709
6710 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6711 M:      Riku Voipio <riku.voipio@iki.fi>
6712 L:      linux-hwmon@vger.kernel.org
6713 S:      Maintained
6714 F:      drivers/hwmon/f75375s.c
6715 F:      include/linux/f75375s.h
6716
6717 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6718 M:      Clemens Ladisch <clemens@ladisch.de>
6719 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6720 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6721 S:      Maintained
6722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6723 F:      include/uapi/sound/firewire.h
6724 F:      sound/firewire/
6725
6726 FIREWIRE MEDIA DRIVERS (firedtv)
6727 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6728 L:      linux-media@vger.kernel.org
6729 L:      linux1394-devel@lists.sourceforge.net
6730 S:      Maintained
6731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6732 F:      drivers/media/firewire/
6733
6734 FIREWIRE SBP-2 TARGET
6735 M:      Chris Boot <bootc@bootc.net>
6736 L:      linux-scsi@vger.kernel.org
6737 L:      target-devel@vger.kernel.org
6738 L:      linux1394-devel@lists.sourceforge.net
6739 S:      Maintained
6740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6741 F:      drivers/target/sbp/
6742
6743 FIREWIRE SUBSYSTEM
6744 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6745 L:      linux1394-devel@lists.sourceforge.net
6746 S:      Maintained
6747 W:      http://ieee1394.wiki.kernel.org/
6748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6749 F:      drivers/firewire/
6750 F:      include/linux/firewire.h
6751 F:      include/uapi/linux/firewire*.h
6752 F:      tools/firewire/
6753
6754 FIRMWARE LOADER (request_firmware)
6755 M:      Luis Chamberlain <mcgrof@kernel.org>
6756 L:      linux-kernel@vger.kernel.org
6757 S:      Maintained
6758 F:      Documentation/firmware_class/
6759 F:      drivers/base/firmware_loader/
6760 F:      include/linux/firmware.h
6761
6762 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6763 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6764 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6765 S:      Maintained
6766 F:      drivers/block/rsxx/
6767
6768 FLEXTIMER FTM-QUADDEC DRIVER
6769 M:      Patrick Havelange <patrick.havelange@essensium.com>
6770 L:      linux-iio@vger.kernel.org
6771 S:      Maintained
6772 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6773 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6774 F:      drivers/counter/ftm-quaddec.c
6775
6776 FLOPPY DRIVER
6777 M:      Denis Efremov <efremov@linux.com>
6778 L:      linux-block@vger.kernel.org
6779 S:      Odd Fixes
6780 F:      drivers/block/floppy.c
6781
6782 FLYSKY FSIA6B RC RECEIVER
6783 M:      Markus Koch <markus@notsyncing.net>
6784 L:      linux-input@vger.kernel.org
6785 S:      Maintained
6786 F:      drivers/input/joystick/fsia6b.c
6787
6788 FORCEDETH GIGABIT ETHERNET DRIVER
6789 M:      Rain River <rain.1986.08.12@gmail.com>
6790 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6791 L:      netdev@vger.kernel.org
6792 S:      Maintained
6793 F:      drivers/net/ethernet/nvidia/*
6794
6795 FPGA DFL DRIVERS
6796 M:      Wu Hao <hao.wu@intel.com>
6797 L:      linux-fpga@vger.kernel.org
6798 S:      Maintained
6799 F:      Documentation/fpga/dfl.rst
6800 F:      drivers/fpga/dfl*
6801 F:      include/uapi/linux/fpga-dfl.h
6802
6803 FPGA MANAGER FRAMEWORK
6804 M:      Moritz Fischer <mdf@kernel.org>
6805 L:      linux-fpga@vger.kernel.org
6806 S:      Maintained
6807 W:      http://www.rocketboards.org
6808 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6810 F:      Documentation/devicetree/bindings/fpga/
6811 F:      Documentation/driver-api/fpga/
6812 F:      Documentation/fpga/
6813 F:      drivers/fpga/
6814 F:      include/linux/fpga/
6815
6816 FPU EMULATOR
6817 M:      Bill Metzenthen <billm@melbpc.org.au>
6818 S:      Maintained
6819 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6820 F:      arch/x86/math-emu/
6821
6822 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6823 L:      netdev@vger.kernel.org
6824 S:      Orphan
6825 F:      drivers/net/wan/dlci.c
6826 F:      drivers/net/wan/sdla.c
6827
6828 FRAMEBUFFER LAYER
6829 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6830 L:      dri-devel@lists.freedesktop.org
6831 L:      linux-fbdev@vger.kernel.org
6832 S:      Maintained
6833 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6834 T:      git git://anongit.freedesktop.org/drm/drm-misc
6835 F:      Documentation/fb/
6836 F:      drivers/video/
6837 F:      include/linux/fb.h
6838 F:      include/uapi/linux/fb.h
6839 F:      include/uapi/video/
6840 F:      include/video/
6841
6842 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6843 M:      Horia Geantă <horia.geanta@nxp.com>
6844 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6845 L:      linux-crypto@vger.kernel.org
6846 S:      Maintained
6847 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6848 F:      drivers/crypto/caam/
6849
6850 FREESCALE COLDFIRE M5441X MMC DRIVER
6851 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6852 L:      linux-mmc@vger.kernel.org
6853 S:      Maintained
6854 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6855 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6856
6857 FREESCALE DIU FRAMEBUFFER DRIVER
6858 M:      Timur Tabi <timur@kernel.org>
6859 L:      linux-fbdev@vger.kernel.org
6860 S:      Maintained
6861 F:      drivers/video/fbdev/fsl-diu-fb.*
6862
6863 FREESCALE DMA DRIVER
6864 M:      Li Yang <leoyang.li@nxp.com>
6865 M:      Zhang Wei <zw@zh-kernel.org>
6866 L:      linuxppc-dev@lists.ozlabs.org
6867 S:      Maintained
6868 F:      drivers/dma/fsldma.*
6869
6870 FREESCALE ENETC ETHERNET DRIVERS
6871 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6872 L:      netdev@vger.kernel.org
6873 S:      Maintained
6874 F:      drivers/net/ethernet/freescale/enetc/
6875
6876 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6877 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6878 L:      netdev@vger.kernel.org
6879 S:      Maintained
6880 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6881 F:      drivers/net/ethernet/freescale/gianfar*
6882
6883 FREESCALE GPMI NAND DRIVER
6884 M:      Han Xu <han.xu@nxp.com>
6885 L:      linux-mtd@lists.infradead.org
6886 S:      Maintained
6887 F:      drivers/mtd/nand/raw/gpmi-nand/*
6888
6889 FREESCALE I2C CPM DRIVER
6890 M:      Jochen Friedrich <jochen@scram.de>
6891 L:      linuxppc-dev@lists.ozlabs.org
6892 L:      linux-i2c@vger.kernel.org
6893 S:      Maintained
6894 F:      drivers/i2c/busses/i2c-cpm.c
6895
6896 FREESCALE IMX / MXC FEC DRIVER
6897 M:      Fugang Duan <fugang.duan@nxp.com>
6898 L:      netdev@vger.kernel.org
6899 S:      Maintained
6900 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6901 F:      drivers/net/ethernet/freescale/fec.h
6902 F:      drivers/net/ethernet/freescale/fec_main.c
6903 F:      drivers/net/ethernet/freescale/fec_ptp.c
6904
6905 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6906 M:      Sascha Hauer <s.hauer@pengutronix.de>
6907 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6908 L:      linux-fbdev@vger.kernel.org
6909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6910 S:      Maintained
6911 F:      drivers/video/fbdev/imxfb.c
6912 F:      include/linux/platform_data/video-imxfb.h
6913
6914 FREESCALE IMX DDR PMU DRIVER
6915 M:      Frank Li <Frank.li@nxp.com>
6916 L:      linux-arm-kernel@lists.infradead.org
6917 S:      Maintained
6918 F:      Documentation/admin-guide/perf/imx-ddr.rst
6919 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6920 F:      drivers/perf/fsl_imx8_ddr_perf.c
6921
6922 FREESCALE IMX I2C DRIVER
6923 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6924 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6925 L:      linux-i2c@vger.kernel.org
6926 S:      Maintained
6927 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6928 F:      drivers/i2c/busses/i2c-imx.c
6929
6930 FREESCALE IMX LPI2C DRIVER
6931 M:      Dong Aisheng <aisheng.dong@nxp.com>
6932 L:      linux-i2c@vger.kernel.org
6933 L:      linux-imx@nxp.com
6934 S:      Maintained
6935 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6936 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6937
6938 FREESCALE QORIQ DPAA ETHERNET DRIVER
6939 M:      Madalin Bucur <madalin.bucur@nxp.com>
6940 L:      netdev@vger.kernel.org
6941 S:      Maintained
6942 F:      drivers/net/ethernet/freescale/dpaa
6943
6944 FREESCALE QORIQ DPAA FMAN DRIVER
6945 M:      Madalin Bucur <madalin.bucur@nxp.com>
6946 L:      netdev@vger.kernel.org
6947 S:      Maintained
6948 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6949 F:      drivers/net/ethernet/freescale/fman
6950
6951 FREESCALE QORIQ PTP CLOCK DRIVER
6952 M:      Yangbo Lu <yangbo.lu@nxp.com>
6953 L:      netdev@vger.kernel.org
6954 S:      Maintained
6955 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6956 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6957 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6958 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6959 F:      drivers/ptp/ptp_qoriq.c
6960 F:      drivers/ptp/ptp_qoriq_debugfs.c
6961 F:      include/linux/fsl/ptp_qoriq.h
6962
6963 FREESCALE QUAD SPI DRIVER
6964 M:      Han Xu <han.xu@nxp.com>
6965 L:      linux-spi@vger.kernel.org
6966 S:      Maintained
6967 F:      drivers/spi/spi-fsl-qspi.c
6968
6969 FREESCALE QUICC ENGINE LIBRARY
6970 M:      Qiang Zhao <qiang.zhao@nxp.com>
6971 L:      linuxppc-dev@lists.ozlabs.org
6972 S:      Maintained
6973 F:      drivers/soc/fsl/qe/
6974 F:      include/soc/fsl/*qe*.h
6975 F:      include/soc/fsl/*ucc*.h
6976
6977 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6978 M:      Li Yang <leoyang.li@nxp.com>
6979 L:      netdev@vger.kernel.org
6980 L:      linuxppc-dev@lists.ozlabs.org
6981 S:      Maintained
6982 F:      drivers/net/ethernet/freescale/ucc_geth*
6983
6984 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6985 M:      Zhao Qiang <qiang.zhao@nxp.com>
6986 L:      netdev@vger.kernel.org
6987 L:      linuxppc-dev@lists.ozlabs.org
6988 S:      Maintained
6989 F:      drivers/net/wan/fsl_ucc_hdlc*
6990
6991 FREESCALE QUICC ENGINE UCC UART DRIVER
6992 M:      Timur Tabi <timur@kernel.org>
6993 L:      linuxppc-dev@lists.ozlabs.org
6994 S:      Maintained
6995 F:      drivers/tty/serial/ucc_uart.c
6996
6997 FREESCALE SOC DRIVERS
6998 M:      Li Yang <leoyang.li@nxp.com>
6999 L:      linuxppc-dev@lists.ozlabs.org
7000 L:      linux-arm-kernel@lists.infradead.org
7001 S:      Maintained
7002 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7003 F:      Documentation/devicetree/bindings/soc/fsl/
7004 F:      drivers/soc/fsl/
7005 F:      include/linux/fsl/
7006
7007 FREESCALE SOC FS_ENET DRIVER
7008 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7009 L:      linuxppc-dev@lists.ozlabs.org
7010 L:      netdev@vger.kernel.org
7011 S:      Maintained
7012 F:      drivers/net/ethernet/freescale/fs_enet/
7013 F:      include/linux/fs_enet_pd.h
7014
7015 FREESCALE SOC SOUND DRIVERS
7016 M:      Timur Tabi <timur@kernel.org>
7017 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7018 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7019 R:      Fabio Estevam <festevam@gmail.com>
7020 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7022 L:      linuxppc-dev@lists.ozlabs.org
7023 S:      Maintained
7024 F:      sound/soc/fsl/fsl*
7025 F:      sound/soc/fsl/imx*
7026 F:      sound/soc/fsl/mpc8610_hpcd.c
7027
7028 FREESCALE USB PERIPHERAL DRIVERS
7029 M:      Li Yang <leoyang.li@nxp.com>
7030 L:      linux-usb@vger.kernel.org
7031 L:      linuxppc-dev@lists.ozlabs.org
7032 S:      Maintained
7033 F:      drivers/usb/gadget/udc/fsl*
7034
7035 FREESCALE USB PHY DRIVER
7036 M:      Ran Wang <ran.wang_1@nxp.com>
7037 L:      linux-usb@vger.kernel.org
7038 L:      linuxppc-dev@lists.ozlabs.org
7039 S:      Maintained
7040 F:      drivers/usb/phy/phy-fsl-usb*
7041
7042 FREEVXFS FILESYSTEM
7043 M:      Christoph Hellwig <hch@infradead.org>
7044 S:      Maintained
7045 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7046 F:      fs/freevxfs/
7047
7048 FREEZER
7049 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7050 M:      Pavel Machek <pavel@ucw.cz>
7051 L:      linux-pm@vger.kernel.org
7052 S:      Supported
7053 F:      Documentation/power/freezing-of-tasks.rst
7054 F:      include/linux/freezer.h
7055 F:      kernel/freezer.c
7056
7057 FRONTSWAP API
7058 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7059 L:      linux-kernel@vger.kernel.org
7060 S:      Maintained
7061 F:      include/linux/frontswap.h
7062 F:      mm/frontswap.c
7063
7064 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7065 M:      David Howells <dhowells@redhat.com>
7066 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7067 S:      Supported
7068 F:      Documentation/filesystems/caching/
7069 F:      fs/fscache/
7070 F:      include/linux/fscache*.h
7071
7072 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7073 M:      Theodore Y. Ts'o <tytso@mit.edu>
7074 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7075 M:      Eric Biggers <ebiggers@kernel.org>
7076 L:      linux-fscrypt@vger.kernel.org
7077 S:      Supported
7078 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7079 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7080 F:      Documentation/filesystems/fscrypt.rst
7081 F:      fs/crypto/
7082 F:      include/linux/fscrypt*.h
7083 F:      include/uapi/linux/fscrypt.h
7084
7085 FSI SUBSYSTEM
7086 M:      Jeremy Kerr <jk@ozlabs.org>
7087 M:      Joel Stanley <joel@jms.id.au>
7088 R:      Alistar Popple <alistair@popple.id.au>
7089 R:      Eddie James <eajames@linux.ibm.com>
7090 L:      linux-fsi@lists.ozlabs.org
7091 S:      Supported
7092 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7094 F:      drivers/fsi/
7095 F:      include/linux/fsi*.h
7096 F:      include/trace/events/fsi*.h
7097
7098 FSI-ATTACHED I2C DRIVER
7099 M:      Eddie James <eajames@linux.ibm.com>
7100 L:      linux-i2c@vger.kernel.org
7101 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7102 S:      Maintained
7103 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7104 F:      drivers/i2c/busses/i2c-fsi.c
7105
7106 FSI-ATTACHED SPI DRIVER
7107 M:      Eddie James <eajames@linux.ibm.com>
7108 L:      linux-spi@vger.kernel.org
7109 S:      Maintained
7110 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7111 F:      drivers/spi/spi-fsi.c
7112
7113 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7114 M:      Jan Kara <jack@suse.cz>
7115 R:      Amir Goldstein <amir73il@gmail.com>
7116 L:      linux-fsdevel@vger.kernel.org
7117 S:      Maintained
7118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7119 F:      fs/notify/
7120 F:      include/linux/fsnotify*.h
7121
7122 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7123 M:      Eric Biggers <ebiggers@kernel.org>
7124 M:      Theodore Y. Ts'o <tytso@mit.edu>
7125 L:      linux-fscrypt@vger.kernel.org
7126 S:      Supported
7127 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7128 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7129 F:      Documentation/filesystems/fsverity.rst
7130 F:      fs/verity/
7131 F:      include/linux/fsverity.h
7132 F:      include/uapi/linux/fsverity.h
7133
7134 FUJITSU LAPTOP EXTRAS
7135 M:      Jonathan Woithe <jwoithe@just42.net>
7136 L:      platform-driver-x86@vger.kernel.org
7137 S:      Maintained
7138 F:      drivers/platform/x86/fujitsu-laptop.c
7139
7140 FUJITSU M-5MO LS CAMERA ISP DRIVER
7141 M:      Kyungmin Park <kyungmin.park@samsung.com>
7142 M:      Heungjun Kim <riverful.kim@samsung.com>
7143 L:      linux-media@vger.kernel.org
7144 S:      Maintained
7145 F:      drivers/media/i2c/m5mols/
7146 F:      include/media/i2c/m5mols.h
7147
7148 FUJITSU TABLET EXTRAS
7149 M:      Robert Gerlach <khnz@gmx.de>
7150 L:      platform-driver-x86@vger.kernel.org
7151 S:      Maintained
7152 F:      drivers/platform/x86/fujitsu-tablet.c
7153
7154 FUSE: FILESYSTEM IN USERSPACE
7155 M:      Miklos Szeredi <miklos@szeredi.hu>
7156 L:      linux-fsdevel@vger.kernel.org
7157 S:      Maintained
7158 W:      http://fuse.sourceforge.net/
7159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7160 F:      Documentation/filesystems/fuse.rst
7161 F:      fs/fuse/
7162 F:      include/uapi/linux/fuse.h
7163
7164 FUTEX SUBSYSTEM
7165 M:      Thomas Gleixner <tglx@linutronix.de>
7166 M:      Ingo Molnar <mingo@redhat.com>
7167 R:      Peter Zijlstra <peterz@infradead.org>
7168 R:      Darren Hart <dvhart@infradead.org>
7169 L:      linux-kernel@vger.kernel.org
7170 S:      Maintained
7171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7172 F:      Documentation/locking/*futex*
7173 F:      include/asm-generic/futex.h
7174 F:      include/linux/futex.h
7175 F:      include/uapi/linux/futex.h
7176 F:      kernel/futex.c
7177 F:      tools/perf/bench/futex*
7178 F:      tools/testing/selftests/futex/
7179
7180 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7181 M:      Tim Harvey <tharvey@gateworks.com>
7182 M:      Robert Jones <rjones@gateworks.com>
7183 S:      Maintained
7184 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7185 F:      drivers/mfd/gateworks-gsc.c
7186 F:      include/linux/mfd/gsc.h
7187 F:      Documentation/hwmon/gsc-hwmon.rst
7188 F:      drivers/hwmon/gsc-hwmon.c
7189 F:      include/linux/platform_data/gsc_hwmon.h
7190
7191 GASKET DRIVER FRAMEWORK
7192 M:      Rob Springer <rspringer@google.com>
7193 M:      Todd Poynor <toddpoynor@google.com>
7194 M:      Ben Chan <benchan@chromium.org>
7195 M:      Richard Yeh <rcy@google.com>
7196 S:      Maintained
7197 F:      drivers/staging/gasket/
7198
7199 GCC PLUGINS
7200 M:      Kees Cook <keescook@chromium.org>
7201 R:      Emese Revfy <re.emese@gmail.com>
7202 L:      kernel-hardening@lists.openwall.com
7203 S:      Maintained
7204 F:      Documentation/kbuild/gcc-plugins.rst
7205 F:      scripts/Makefile.gcc-plugins
7206 F:      scripts/gcc-plugin.sh
7207 F:      scripts/gcc-plugins/
7208
7209 GCOV BASED KERNEL PROFILING
7210 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7211 S:      Maintained
7212 F:      Documentation/dev-tools/gcov.rst
7213 F:      kernel/gcov/
7214
7215 GDB KERNEL DEBUGGING HELPER SCRIPTS
7216 M:      Jan Kiszka <jan.kiszka@siemens.com>
7217 M:      Kieran Bingham <kbingham@kernel.org>
7218 S:      Supported
7219 F:      scripts/gdb/
7220
7221 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7222 M:      Achim Leubner <achim_leubner@adaptec.com>
7223 L:      linux-scsi@vger.kernel.org
7224 S:      Supported
7225 W:      http://www.icp-vortex.com/
7226 F:      drivers/scsi/gdt*
7227
7228 GEMTEK FM RADIO RECEIVER DRIVER
7229 M:      Hans Verkuil <hverkuil@xs4all.nl>
7230 L:      linux-media@vger.kernel.org
7231 S:      Maintained
7232 W:      https://linuxtv.org
7233 T:      git git://linuxtv.org/media_tree.git
7234 F:      drivers/media/radio/radio-gemtek*
7235
7236 GENERIC ARCHITECTURE TOPOLOGY
7237 M:      Sudeep Holla <sudeep.holla@arm.com>
7238 L:      linux-kernel@vger.kernel.org
7239 S:      Maintained
7240 F:      drivers/base/arch_topology.c
7241 F:      include/linux/arch_topology.h
7242
7243 GENERIC GPIO I2C DRIVER
7244 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7245 S:      Supported
7246 F:      drivers/i2c/busses/i2c-gpio.c
7247 F:      include/linux/platform_data/i2c-gpio.h
7248
7249 GENERIC GPIO I2C MULTIPLEXER DRIVER
7250 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7251 L:      linux-i2c@vger.kernel.org
7252 S:      Supported
7253 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7254 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7255 F:      include/linux/platform_data/i2c-mux-gpio.h
7256
7257 GENERIC HDLC (WAN) DRIVERS
7258 M:      Krzysztof Halasa <khc@pm.waw.pl>
7259 S:      Maintained
7260 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7261 F:      drivers/net/wan/c101.c
7262 F:      drivers/net/wan/hd6457*
7263 F:      drivers/net/wan/hdlc*
7264 F:      drivers/net/wan/n2.c
7265 F:      drivers/net/wan/pc300too.c
7266 F:      drivers/net/wan/pci200syn.c
7267 F:      drivers/net/wan/wanxl*
7268
7269 GENERIC INCLUDE/ASM HEADER FILES
7270 M:      Arnd Bergmann <arnd@arndb.de>
7271 L:      linux-arch@vger.kernel.org
7272 S:      Maintained
7273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7274 F:      include/asm-generic/
7275 F:      include/uapi/asm-generic/
7276
7277 GENERIC PHY FRAMEWORK
7278 M:      Kishon Vijay Abraham I <kishon@ti.com>
7279 M:      Vinod Koul <vkoul@kernel.org>
7280 L:      linux-kernel@vger.kernel.org
7281 S:      Supported
7282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7283 F:      Documentation/devicetree/bindings/phy/
7284 F:      drivers/phy/
7285 F:      include/linux/phy/
7286
7287 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7288 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7289 S:      Supported
7290 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7291
7292 GENERIC PM DOMAINS
7293 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7294 M:      Kevin Hilman <khilman@kernel.org>
7295 M:      Ulf Hansson <ulf.hansson@linaro.org>
7296 L:      linux-pm@vger.kernel.org
7297 S:      Supported
7298 F:      Documentation/devicetree/bindings/power/power?domain*
7299 F:      drivers/base/power/domain*.c
7300 F:      include/linux/pm_domain.h
7301
7302 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7303 M:      Eugen Hristev <eugen.hristev@microchip.com>
7304 L:      linux-input@vger.kernel.org
7305 S:      Maintained
7306 F:      drivers/input/touchscreen/resistive-adc-touch.c
7307
7308 GENERIC UIO DRIVER FOR PCI DEVICES
7309 M:      "Michael S. Tsirkin" <mst@redhat.com>
7310 L:      kvm@vger.kernel.org
7311 S:      Supported
7312 F:      drivers/uio/uio_pci_generic.c
7313
7314 GENERIC VDSO LIBRARY
7315 M:      Andy Lutomirski <luto@kernel.org>
7316 M:      Thomas Gleixner <tglx@linutronix.de>
7317 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7318 L:      linux-kernel@vger.kernel.org
7319 S:      Maintained
7320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7321 F:      include/asm-generic/vdso/vsyscall.h
7322 F:      include/vdso/
7323 F:      kernel/time/vsyscall.c
7324 F:      lib/vdso/
7325
7326 GENWQE (IBM Generic Workqueue Card)
7327 M:      Frank Haverkamp <haver@linux.ibm.com>
7328 S:      Supported
7329 F:      drivers/misc/genwqe/
7330
7331 GET_MAINTAINER SCRIPT
7332 M:      Joe Perches <joe@perches.com>
7333 S:      Maintained
7334 F:      scripts/get_maintainer.pl
7335
7336 GFS2 FILE SYSTEM
7337 M:      Bob Peterson <rpeterso@redhat.com>
7338 M:      Andreas Gruenbacher <agruenba@redhat.com>
7339 L:      cluster-devel@redhat.com
7340 S:      Supported
7341 W:      http://sources.redhat.com/cluster/
7342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7343 F:      Documentation/filesystems/gfs2*
7344 F:      fs/gfs2/
7345 F:      include/uapi/linux/gfs2_ondisk.h
7346
7347 GNSS SUBSYSTEM
7348 M:      Johan Hovold <johan@kernel.org>
7349 S:      Maintained
7350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7351 F:      Documentation/ABI/testing/sysfs-class-gnss
7352 F:      Documentation/devicetree/bindings/gnss/
7353 F:      drivers/gnss/
7354 F:      include/linux/gnss.h
7355
7356 GO7007 MPEG CODEC
7357 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7358 L:      linux-media@vger.kernel.org
7359 S:      Maintained
7360 F:      drivers/media/usb/go7007/
7361
7362 GOODIX TOUCHSCREEN
7363 M:      Bastien Nocera <hadess@hadess.net>
7364 L:      linux-input@vger.kernel.org
7365 S:      Maintained
7366 F:      drivers/input/touchscreen/goodix.c
7367
7368 GOOGLE ETHERNET DRIVERS
7369 M:      Catherine Sullivan <csully@google.com>
7370 R:      Sagi Shahar <sagis@google.com>
7371 R:      Jon Olson <jonolson@google.com>
7372 L:      netdev@vger.kernel.org
7373 S:      Supported
7374 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7375 F:      drivers/net/ethernet/google
7376
7377 GPD POCKET FAN DRIVER
7378 M:      Hans de Goede <hdegoede@redhat.com>
7379 L:      platform-driver-x86@vger.kernel.org
7380 S:      Maintained
7381 F:      drivers/platform/x86/gpd-pocket-fan.c
7382
7383 GPIO ACPI SUPPORT
7384 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7385 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7386 L:      linux-gpio@vger.kernel.org
7387 L:      linux-acpi@vger.kernel.org
7388 S:      Maintained
7389 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7390 F:      drivers/gpio/gpiolib-acpi.c
7391 F:      drivers/gpio/gpiolib-acpi.h
7392
7393 GPIO AGGREGATOR
7394 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7395 L:      linux-gpio@vger.kernel.org
7396 S:      Supported
7397 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7398 F:      drivers/gpio/gpio-aggregator.c
7399
7400 GPIO IR Transmitter
7401 M:      Sean Young <sean@mess.org>
7402 L:      linux-media@vger.kernel.org
7403 S:      Maintained
7404 F:      drivers/media/rc/gpio-ir-tx.c
7405
7406 GPIO MOCKUP DRIVER
7407 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7408 L:      linux-gpio@vger.kernel.org
7409 S:      Maintained
7410 F:      drivers/gpio/gpio-mockup.c
7411 F:      tools/testing/selftests/gpio/
7412
7413 GPIO REGMAP
7414 R:      Michael Walle <michael@walle.cc>
7415 S:      Maintained
7416 F:      drivers/gpio/gpio-regmap.c
7417 F:      include/linux/gpio/regmap.h
7418
7419 GPIO SUBSYSTEM
7420 M:      Linus Walleij <linus.walleij@linaro.org>
7421 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7422 L:      linux-gpio@vger.kernel.org
7423 S:      Maintained
7424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7425 F:      Documentation/ABI/obsolete/sysfs-gpio
7426 F:      Documentation/ABI/testing/gpio-cdev
7427 F:      Documentation/admin-guide/gpio/
7428 F:      Documentation/devicetree/bindings/gpio/
7429 F:      Documentation/driver-api/gpio/
7430 F:      drivers/gpio/
7431 F:      include/asm-generic/gpio.h
7432 F:      include/linux/gpio.h
7433 F:      include/linux/gpio/
7434 F:      include/linux/of_gpio.h
7435 F:      include/uapi/linux/gpio.h
7436 F:      tools/gpio/
7437
7438 GRE DEMULTIPLEXER DRIVER
7439 M:      Dmitry Kozlov <xeb@mail.ru>
7440 L:      netdev@vger.kernel.org
7441 S:      Maintained
7442 F:      include/net/gre.h
7443 F:      net/ipv4/gre_demux.c
7444 F:      net/ipv4/gre_offload.c
7445
7446 GRETH 10/100/1G Ethernet MAC device driver
7447 M:      Andreas Larsson <andreas@gaisler.com>
7448 L:      netdev@vger.kernel.org
7449 S:      Maintained
7450 F:      drivers/net/ethernet/aeroflex/
7451
7452 GREYBUS AUDIO PROTOCOLS DRIVERS
7453 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7454 M:      Mark Greer <mgreer@animalcreek.com>
7455 S:      Maintained
7456 F:      drivers/staging/greybus/audio_apbridgea.c
7457 F:      drivers/staging/greybus/audio_apbridgea.h
7458 F:      drivers/staging/greybus/audio_codec.c
7459 F:      drivers/staging/greybus/audio_codec.h
7460 F:      drivers/staging/greybus/audio_gb.c
7461 F:      drivers/staging/greybus/audio_manager.c
7462 F:      drivers/staging/greybus/audio_manager.h
7463 F:      drivers/staging/greybus/audio_manager_module.c
7464 F:      drivers/staging/greybus/audio_manager_private.h
7465 F:      drivers/staging/greybus/audio_manager_sysfs.c
7466 F:      drivers/staging/greybus/audio_module.c
7467 F:      drivers/staging/greybus/audio_topology.c
7468
7469 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7470 M:      Viresh Kumar <vireshk@kernel.org>
7471 S:      Maintained
7472 F:      drivers/staging/greybus/authentication.c
7473 F:      drivers/staging/greybus/bootrom.c
7474 F:      drivers/staging/greybus/firmware.h
7475 F:      drivers/staging/greybus/fw-core.c
7476 F:      drivers/staging/greybus/fw-download.c
7477 F:      drivers/staging/greybus/fw-management.c
7478 F:      drivers/staging/greybus/greybus_authentication.h
7479 F:      drivers/staging/greybus/greybus_firmware.h
7480 F:      drivers/staging/greybus/hid.c
7481 F:      drivers/staging/greybus/i2c.c
7482 F:      drivers/staging/greybus/spi.c
7483 F:      drivers/staging/greybus/spilib.c
7484 F:      drivers/staging/greybus/spilib.h
7485
7486 GREYBUS LOOPBACK DRIVER
7487 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7488 S:      Maintained
7489 F:      drivers/staging/greybus/loopback.c
7490
7491 GREYBUS PLATFORM DRIVERS
7492 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7493 S:      Maintained
7494 F:      drivers/staging/greybus/arche-apb-ctrl.c
7495 F:      drivers/staging/greybus/arche-platform.c
7496 F:      drivers/staging/greybus/arche_platform.h
7497
7498 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7499 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7500 S:      Maintained
7501 F:      drivers/staging/greybus/gpio.c
7502 F:      drivers/staging/greybus/light.c
7503 F:      drivers/staging/greybus/power_supply.c
7504 F:      drivers/staging/greybus/sdio.c
7505 F:      drivers/staging/greybus/spi.c
7506 F:      drivers/staging/greybus/spilib.c
7507
7508 GREYBUS SUBSYSTEM
7509 M:      Johan Hovold <johan@kernel.org>
7510 M:      Alex Elder <elder@kernel.org>
7511 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7512 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7513 S:      Maintained
7514 F:      drivers/greybus/
7515 F:      drivers/staging/greybus/
7516 F:      include/linux/greybus.h
7517 F:      include/linux/greybus/
7518
7519 GREYBUS UART PROTOCOLS DRIVERS
7520 M:      David Lin <dtwlin@gmail.com>
7521 S:      Maintained
7522 F:      drivers/staging/greybus/log.c
7523 F:      drivers/staging/greybus/uart.c
7524
7525 GS1662 VIDEO SERIALIZER
7526 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7527 L:      linux-media@vger.kernel.org
7528 S:      Maintained
7529 T:      git git://linuxtv.org/media_tree.git
7530 F:      drivers/media/spi/gs1662.c
7531
7532 GSPCA FINEPIX SUBDRIVER
7533 M:      Frank Zago <frank@zago.net>
7534 L:      linux-media@vger.kernel.org
7535 S:      Maintained
7536 T:      git git://linuxtv.org/media_tree.git
7537 F:      drivers/media/usb/gspca/finepix.c
7538
7539 GSPCA GL860 SUBDRIVER
7540 M:      Olivier Lorin <o.lorin@laposte.net>
7541 L:      linux-media@vger.kernel.org
7542 S:      Maintained
7543 T:      git git://linuxtv.org/media_tree.git
7544 F:      drivers/media/usb/gspca/gl860/
7545
7546 GSPCA M5602 SUBDRIVER
7547 M:      Erik Andren <erik.andren@gmail.com>
7548 L:      linux-media@vger.kernel.org
7549 S:      Maintained
7550 T:      git git://linuxtv.org/media_tree.git
7551 F:      drivers/media/usb/gspca/m5602/
7552
7553 GSPCA PAC207 SONIXB SUBDRIVER
7554 M:      Hans Verkuil <hverkuil@xs4all.nl>
7555 L:      linux-media@vger.kernel.org
7556 S:      Odd Fixes
7557 T:      git git://linuxtv.org/media_tree.git
7558 F:      drivers/media/usb/gspca/pac207.c
7559
7560 GSPCA SN9C20X SUBDRIVER
7561 M:      Brian Johnson <brijohn@gmail.com>
7562 L:      linux-media@vger.kernel.org
7563 S:      Maintained
7564 T:      git git://linuxtv.org/media_tree.git
7565 F:      drivers/media/usb/gspca/sn9c20x.c
7566
7567 GSPCA T613 SUBDRIVER
7568 M:      Leandro Costantino <lcostantino@gmail.com>
7569 L:      linux-media@vger.kernel.org
7570 S:      Maintained
7571 T:      git git://linuxtv.org/media_tree.git
7572 F:      drivers/media/usb/gspca/t613.c
7573
7574 GSPCA USB WEBCAM DRIVER
7575 M:      Hans Verkuil <hverkuil@xs4all.nl>
7576 L:      linux-media@vger.kernel.org
7577 S:      Odd Fixes
7578 T:      git git://linuxtv.org/media_tree.git
7579 F:      drivers/media/usb/gspca/
7580
7581 GTP (GPRS Tunneling Protocol)
7582 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7583 M:      Harald Welte <laforge@gnumonks.org>
7584 L:      osmocom-net-gprs@lists.osmocom.org
7585 S:      Maintained
7586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7587 F:      drivers/net/gtp.c
7588
7589 GUID PARTITION TABLE (GPT)
7590 M:      Davidlohr Bueso <dave@stgolabs.net>
7591 L:      linux-efi@vger.kernel.org
7592 S:      Maintained
7593 F:      block/partitions/efi.*
7594
7595 H8/300 ARCHITECTURE
7596 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7597 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7598 S:      Maintained
7599 W:      http://uclinux-h8.sourceforge.jp
7600 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7601 F:      arch/h8300/
7602 F:      drivers/clk/h8300/
7603 F:      drivers/clocksource/h8300_*.c
7604 F:      drivers/irqchip/irq-renesas-h8*.c
7605
7606 HABANALABS PCI DRIVER
7607 M:      Oded Gabbay <oded.gabbay@gmail.com>
7608 S:      Supported
7609 T:      git https://github.com/HabanaAI/linux.git
7610 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7611 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7612 F:      drivers/misc/habanalabs/
7613 F:      include/uapi/misc/habanalabs.h
7614
7615 HACKRF MEDIA DRIVER
7616 M:      Antti Palosaari <crope@iki.fi>
7617 L:      linux-media@vger.kernel.org
7618 S:      Maintained
7619 W:      https://linuxtv.org
7620 W:      http://palosaari.fi/linux/
7621 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7622 T:      git git://linuxtv.org/anttip/media_tree.git
7623 F:      drivers/media/usb/hackrf/
7624
7625 HANTRO VPU CODEC DRIVER
7626 M:      Ezequiel Garcia <ezequiel@collabora.com>
7627 M:      Philipp Zabel <p.zabel@pengutronix.de>
7628 L:      linux-media@vger.kernel.org
7629 L:      linux-rockchip@lists.infradead.org
7630 S:      Maintained
7631 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7632 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7633 F:      drivers/staging/media/hantro/
7634
7635 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7636 M:      Frank Seidel <frank@f-seidel.de>
7637 L:      platform-driver-x86@vger.kernel.org
7638 S:      Maintained
7639 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7640 F:      drivers/platform/x86/hdaps.c
7641
7642 HARDWARE MONITORING
7643 M:      Jean Delvare <jdelvare@suse.com>
7644 M:      Guenter Roeck <linux@roeck-us.net>
7645 L:      linux-hwmon@vger.kernel.org
7646 S:      Maintained
7647 W:      http://hwmon.wiki.kernel.org/
7648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7649 F:      Documentation/devicetree/bindings/hwmon/
7650 F:      Documentation/hwmon/
7651 F:      drivers/hwmon/
7652 F:      include/linux/hwmon*.h
7653 F:      include/trace/events/hwmon*.h
7654
7655 HARDWARE RANDOM NUMBER GENERATOR CORE
7656 M:      Matt Mackall <mpm@selenic.com>
7657 M:      Herbert Xu <herbert@gondor.apana.org.au>
7658 L:      linux-crypto@vger.kernel.org
7659 S:      Odd fixes
7660 F:      Documentation/admin-guide/hw_random.rst
7661 F:      Documentation/devicetree/bindings/rng/
7662 F:      drivers/char/hw_random/
7663 F:      include/linux/hw_random.h
7664
7665 HARDWARE SPINLOCK CORE
7666 M:      Ohad Ben-Cohen <ohad@wizery.com>
7667 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7668 R:      Baolin Wang <baolin.wang7@gmail.com>
7669 L:      linux-remoteproc@vger.kernel.org
7670 S:      Maintained
7671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7672 F:      Documentation/devicetree/bindings/hwlock/
7673 F:      Documentation/locking/hwspinlock.rst
7674 F:      drivers/hwspinlock/
7675 F:      include/linux/hwspinlock.h
7676
7677 HARDWARE TRACING FACILITIES
7678 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7679 S:      Maintained
7680 F:      drivers/hwtracing/
7681
7682 HARMONY SOUND DRIVER
7683 L:      linux-parisc@vger.kernel.org
7684 S:      Maintained
7685 F:      sound/parisc/harmony.*
7686
7687 HDPVR USB VIDEO ENCODER DRIVER
7688 M:      Hans Verkuil <hverkuil@xs4all.nl>
7689 L:      linux-media@vger.kernel.org
7690 S:      Odd Fixes
7691 W:      https://linuxtv.org
7692 T:      git git://linuxtv.org/media_tree.git
7693 F:      drivers/media/usb/hdpvr/
7694
7695 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7696 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7697 S:      Supported
7698 F:      Documentation/watchdog/hpwdt.rst
7699 F:      drivers/watchdog/hpwdt.c
7700
7701 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7702 M:      Don Brace <don.brace@microsemi.com>
7703 L:      esc.storagedev@microsemi.com
7704 L:      linux-scsi@vger.kernel.org
7705 S:      Supported
7706 F:      Documentation/scsi/hpsa.rst
7707 F:      drivers/scsi/hpsa*.[ch]
7708 F:      include/linux/cciss*.h
7709 F:      include/uapi/linux/cciss*.h
7710
7711 HFI1 DRIVER
7712 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7713 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7714 L:      linux-rdma@vger.kernel.org
7715 S:      Supported
7716 F:      drivers/infiniband/hw/hfi1
7717
7718 HFS FILESYSTEM
7719 L:      linux-fsdevel@vger.kernel.org
7720 S:      Orphan
7721 F:      Documentation/filesystems/hfs.rst
7722 F:      fs/hfs/
7723
7724 HFSPLUS FILESYSTEM
7725 L:      linux-fsdevel@vger.kernel.org
7726 S:      Orphan
7727 F:      Documentation/filesystems/hfsplus.rst
7728 F:      fs/hfsplus/
7729
7730 HGA FRAMEBUFFER DRIVER
7731 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7732 L:      linux-nvidia@lists.surfsouth.com
7733 S:      Maintained
7734 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7735 F:      drivers/video/fbdev/hgafb.c
7736
7737 HIBERNATION (aka Software Suspend, aka swsusp)
7738 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7739 M:      Pavel Machek <pavel@ucw.cz>
7740 L:      linux-pm@vger.kernel.org
7741 S:      Supported
7742 B:      https://bugzilla.kernel.org
7743 F:      arch/*/include/asm/suspend*.h
7744 F:      arch/x86/power/
7745 F:      drivers/base/power/
7746 F:      include/linux/freezer.h
7747 F:      include/linux/pm.h
7748 F:      include/linux/suspend.h
7749 F:      kernel/power/
7750
7751 HID CORE LAYER
7752 M:      Jiri Kosina <jikos@kernel.org>
7753 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7754 L:      linux-input@vger.kernel.org
7755 S:      Maintained
7756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7757 F:      drivers/hid/
7758 F:      include/linux/hid*
7759 F:      include/uapi/linux/hid*
7760
7761 HID SENSOR HUB DRIVERS
7762 M:      Jiri Kosina <jikos@kernel.org>
7763 M:      Jonathan Cameron <jic23@kernel.org>
7764 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7765 L:      linux-input@vger.kernel.org
7766 L:      linux-iio@vger.kernel.org
7767 S:      Maintained
7768 F:      Documentation/hid/hid-sensor*
7769 F:      drivers/hid/hid-sensor-*
7770 F:      drivers/iio/*/hid-*
7771 F:      include/linux/hid-sensor-*
7772
7773 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7774 M:      Thomas Gleixner <tglx@linutronix.de>
7775 L:      linux-kernel@vger.kernel.org
7776 S:      Maintained
7777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7778 F:      Documentation/timers/
7779 F:      include/linux/clockchips.h
7780 F:      include/linux/hrtimer.h
7781 F:      kernel/time/clockevents.c
7782 F:      kernel/time/hrtimer.c
7783 F:      kernel/time/timer_*.c
7784
7785 HIGH-SPEED SCC DRIVER FOR AX.25
7786 L:      linux-hams@vger.kernel.org
7787 S:      Orphan
7788 F:      drivers/net/hamradio/dmascc.c
7789 F:      drivers/net/hamradio/scc.c
7790
7791 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7792 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7793 S:      Supported
7794 W:      http://www.highpoint-tech.com
7795 F:      Documentation/scsi/hptiop.rst
7796 F:      drivers/scsi/hptiop.c
7797
7798 HIPPI
7799 M:      Jes Sorensen <jes@trained-monkey.org>
7800 L:      linux-hippi@sunsite.dk
7801 S:      Maintained
7802 F:      drivers/net/hippi/
7803 F:      include/linux/hippidevice.h
7804 F:      include/uapi/linux/if_hippi.h
7805 F:      net/802/hippi.c
7806
7807 HISILICON DMA DRIVER
7808 M:      Zhou Wang <wangzhou1@hisilicon.com>
7809 L:      dmaengine@vger.kernel.org
7810 S:      Maintained
7811 F:      drivers/dma/hisi_dma.c
7812
7813 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7814 M:      Zaibo Xu <xuzaibo@huawei.com>
7815 L:      linux-crypto@vger.kernel.org
7816 S:      Maintained
7817 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7818 F:      drivers/crypto/hisilicon/hpre/hpre.h
7819 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7820 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7821
7822 HISILICON LPC BUS DRIVER
7823 M:      john.garry@huawei.com
7824 S:      Maintained
7825 W:      http://www.hisilicon.com
7826 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7827 F:      drivers/bus/hisi_lpc.c
7828
7829 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7830 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7831 M:      Salil Mehta <salil.mehta@huawei.com>
7832 L:      netdev@vger.kernel.org
7833 S:      Maintained
7834 W:      http://www.hisilicon.com
7835 F:      drivers/net/ethernet/hisilicon/hns3/
7836
7837 HISILICON NETWORK SUBSYSTEM DRIVER
7838 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7839 M:      Salil Mehta <salil.mehta@huawei.com>
7840 L:      netdev@vger.kernel.org
7841 S:      Maintained
7842 W:      http://www.hisilicon.com
7843 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7844 F:      drivers/net/ethernet/hisilicon/
7845
7846 HISILICON PMU DRIVER
7847 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7848 S:      Supported
7849 W:      http://www.hisilicon.com
7850 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7851 F:      drivers/perf/hisilicon
7852
7853 HISILICON QM AND ZIP Controller DRIVER
7854 M:      Zhou Wang <wangzhou1@hisilicon.com>
7855 L:      linux-crypto@vger.kernel.org
7856 S:      Maintained
7857 F:      Documentation/ABI/testing/debugfs-hisi-zip
7858 F:      drivers/crypto/hisilicon/qm.c
7859 F:      drivers/crypto/hisilicon/qm.h
7860 F:      drivers/crypto/hisilicon/sgl.c
7861 F:      drivers/crypto/hisilicon/zip/
7862
7863 HISILICON ROCE DRIVER
7864 M:      Lijun Ou <oulijun@huawei.com>
7865 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7866 M:      Weihang Li <liweihang@huawei.com>
7867 L:      linux-rdma@vger.kernel.org
7868 S:      Maintained
7869 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7870 F:      drivers/infiniband/hw/hns/
7871
7872 HISILICON SAS Controller
7873 M:      John Garry <john.garry@huawei.com>
7874 S:      Supported
7875 W:      http://www.hisilicon.com
7876 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7877 F:      drivers/scsi/hisi_sas/
7878
7879 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7880 M:      Zaibo Xu <xuzaibo@huawei.com>
7881 L:      linux-crypto@vger.kernel.org
7882 S:      Maintained
7883 F:      Documentation/ABI/testing/debugfs-hisi-sec
7884 F:      drivers/crypto/hisilicon/sec2/sec.h
7885 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7886 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7887 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7888
7889 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7890 M:      Zaibo Xu <xuzaibo@huawei.com>
7891 S:      Maintained
7892 F:      drivers/char/hw_random/hisi-trng-v2.c
7893
7894 HISILICON V3XX SPI NOR FLASH Controller Driver
7895 M:      John Garry <john.garry@huawei.com>
7896 S:      Maintained
7897 W:      http://www.hisilicon.com
7898 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7899
7900 HMM - Heterogeneous Memory Management
7901 M:      Jérôme Glisse <jglisse@redhat.com>
7902 L:      linux-mm@kvack.org
7903 S:      Maintained
7904 F:      Documentation/vm/hmm.rst
7905 F:      include/linux/hmm*
7906 F:      lib/test_hmm*
7907 F:      mm/hmm*
7908 F:      tools/testing/selftests/vm/*hmm*
7909
7910 HOST AP DRIVER
7911 M:      Jouni Malinen <j@w1.fi>
7912 L:      linux-wireless@vger.kernel.org
7913 S:      Obsolete
7914 W:      http://w1.fi/hostap-driver.html
7915 F:      drivers/net/wireless/intersil/hostap/
7916
7917 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7918 L:      platform-driver-x86@vger.kernel.org
7919 S:      Orphan
7920 F:      drivers/platform/x86/tc1100-wmi.c
7921
7922 HPET:   High Precision Event Timers driver
7923 M:      Clemens Ladisch <clemens@ladisch.de>
7924 S:      Maintained
7925 F:      Documentation/timers/hpet.rst
7926 F:      drivers/char/hpet.c
7927 F:      include/linux/hpet.h
7928 F:      include/uapi/linux/hpet.h
7929
7930 HPET:   x86
7931 S:      Orphan
7932 F:      arch/x86/include/asm/hpet.h
7933 F:      arch/x86/kernel/hpet.c
7934
7935 HPFS FILESYSTEM
7936 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7937 S:      Maintained
7938 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7939 F:      fs/hpfs/
7940
7941 HSI SUBSYSTEM
7942 M:      Sebastian Reichel <sre@kernel.org>
7943 S:      Maintained
7944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7945 F:      Documentation/ABI/testing/sysfs-bus-hsi
7946 F:      Documentation/driver-api/hsi.rst
7947 F:      drivers/hsi/
7948 F:      include/linux/hsi/
7949 F:      include/uapi/linux/hsi/
7950
7951 HSO 3G MODEM DRIVER
7952 L:      linux-usb@vger.kernel.org
7953 S:      Orphan
7954 F:      drivers/net/usb/hso.c
7955
7956 HSR NETWORK PROTOCOL
7957 L:      netdev@vger.kernel.org
7958 S:      Orphan
7959 F:      net/hsr/
7960
7961 HT16K33 LED CONTROLLER DRIVER
7962 M:      Robin van der Gracht <robin@protonic.nl>
7963 S:      Maintained
7964 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7965 F:      drivers/auxdisplay/ht16k33.c
7966
7967 HTCPEN TOUCHSCREEN DRIVER
7968 M:      Pau Oliva Fora <pof@eslack.org>
7969 L:      linux-input@vger.kernel.org
7970 S:      Maintained
7971 F:      drivers/input/touchscreen/htcpen.c
7972
7973 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7974 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7975 L:      linux-iio@vger.kernel.org
7976 S:      Maintained
7977 W:      http://www.st.com/
7978 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7979 F:      drivers/iio/humidity/hts221*
7980
7981 HUAWEI ETHERNET DRIVER
7982 M:      Bin Luo <luobin9@huawei.com>
7983 L:      netdev@vger.kernel.org
7984 S:      Supported
7985 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
7986 F:      drivers/net/ethernet/huawei/hinic/
7987
7988 HUGETLB FILESYSTEM
7989 M:      Mike Kravetz <mike.kravetz@oracle.com>
7990 L:      linux-mm@kvack.org
7991 S:      Maintained
7992 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7993 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7994 F:      Documentation/vm/hugetlbfs_reserv.rst
7995 F:      fs/hugetlbfs/
7996 F:      include/linux/hugetlb.h
7997 F:      mm/hugetlb.c
7998
7999 HVA ST MEDIA DRIVER
8000 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8001 L:      linux-media@vger.kernel.org
8002 S:      Supported
8003 W:      https://linuxtv.org
8004 T:      git git://linuxtv.org/media_tree.git
8005 F:      drivers/media/platform/sti/hva
8006
8007 HWPOISON MEMORY FAILURE HANDLING
8008 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8009 L:      linux-mm@kvack.org
8010 S:      Maintained
8011 F:      mm/hwpoison-inject.c
8012 F:      mm/memory-failure.c
8013
8014 HYGON PROCESSOR SUPPORT
8015 M:      Pu Wen <puwen@hygon.cn>
8016 L:      linux-kernel@vger.kernel.org
8017 S:      Maintained
8018 F:      arch/x86/kernel/cpu/hygon.c
8019
8020 HYNIX HI556 SENSOR DRIVER
8021 M:      Shawn Tu <shawnx.tu@intel.com>
8022 L:      linux-media@vger.kernel.org
8023 S:      Maintained
8024 T:      git git://linuxtv.org/media_tree.git
8025 F:      drivers/media/i2c/hi556.c
8026
8027 Hyper-V CORE AND DRIVERS
8028 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8029 M:      Haiyang Zhang <haiyangz@microsoft.com>
8030 M:      Stephen Hemminger <sthemmin@microsoft.com>
8031 M:      Wei Liu <wei.liu@kernel.org>
8032 L:      linux-hyperv@vger.kernel.org
8033 S:      Supported
8034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8035 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8036 F:      Documentation/ABI/testing/debugfs-hyperv
8037 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8038 F:      arch/x86/hyperv
8039 F:      arch/x86/include/asm/hyperv-tlfs.h
8040 F:      arch/x86/include/asm/mshyperv.h
8041 F:      arch/x86/include/asm/trace/hyperv.h
8042 F:      arch/x86/kernel/cpu/mshyperv.c
8043 F:      drivers/clocksource/hyperv_timer.c
8044 F:      drivers/hid/hid-hyperv.c
8045 F:      drivers/hv/
8046 F:      drivers/input/serio/hyperv-keyboard.c
8047 F:      drivers/iommu/hyperv-iommu.c
8048 F:      drivers/net/hyperv/
8049 F:      drivers/pci/controller/pci-hyperv-intf.c
8050 F:      drivers/pci/controller/pci-hyperv.c
8051 F:      drivers/scsi/storvsc_drv.c
8052 F:      drivers/uio/uio_hv_generic.c
8053 F:      drivers/video/fbdev/hyperv_fb.c
8054 F:      include/asm-generic/hyperv-tlfs.h
8055 F:      include/asm-generic/mshyperv.h
8056 F:      include/clocksource/hyperv_timer.h
8057 F:      include/linux/hyperv.h
8058 F:      include/uapi/linux/hyperv.h
8059 F:      net/vmw_vsock/hyperv_transport.c
8060 F:      tools/hv/
8061
8062 HYPERBUS SUPPORT
8063 M:      Vignesh Raghavendra <vigneshr@ti.com>
8064 L:      linux-mtd@lists.infradead.org
8065 S:      Supported
8066 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8067 C:      irc://irc.oftc.net/mtd
8068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8069 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8070 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8071 F:      drivers/mtd/hyperbus/
8072 F:      include/linux/mtd/hyperbus.h
8073
8074 HYPERVISOR VIRTUAL CONSOLE DRIVER
8075 L:      linuxppc-dev@lists.ozlabs.org
8076 S:      Odd Fixes
8077 F:      drivers/tty/hvc/
8078
8079 I2C ACPI SUPPORT
8080 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8081 L:      linux-i2c@vger.kernel.org
8082 L:      linux-acpi@vger.kernel.org
8083 S:      Maintained
8084 F:      drivers/i2c/i2c-core-acpi.c
8085
8086 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8087 M:      Ajay Gupta <ajayg@nvidia.com>
8088 L:      linux-i2c@vger.kernel.org
8089 S:      Maintained
8090 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8091 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8092
8093 I2C MUXES
8094 M:      Peter Rosin <peda@axentia.se>
8095 L:      linux-i2c@vger.kernel.org
8096 S:      Maintained
8097 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8098 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8099 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8100 F:      Documentation/i2c/i2c-topology.rst
8101 F:      Documentation/i2c/muxes/
8102 F:      drivers/i2c/i2c-mux.c
8103 F:      drivers/i2c/muxes/
8104 F:      include/linux/i2c-mux.h
8105
8106 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8107 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8108 L:      linux-i2c@vger.kernel.org
8109 S:      Maintained
8110 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8111 F:      drivers/i2c/busses/i2c-mv64xxx.c
8112
8113 I2C OVER PARALLEL PORT
8114 M:      Jean Delvare <jdelvare@suse.com>
8115 L:      linux-i2c@vger.kernel.org
8116 S:      Maintained
8117 F:      Documentation/i2c/busses/i2c-parport.rst
8118 F:      drivers/i2c/busses/i2c-parport.c
8119
8120 I2C SUBSYSTEM
8121 M:      Wolfram Sang <wsa@kernel.org>
8122 L:      linux-i2c@vger.kernel.org
8123 S:      Maintained
8124 W:      https://i2c.wiki.kernel.org/
8125 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8127 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8128 F:      Documentation/i2c/
8129 F:      drivers/i2c/*
8130 F:      include/linux/i2c-dev.h
8131 F:      include/linux/i2c-smbus.h
8132 F:      include/linux/i2c.h
8133 F:      include/uapi/linux/i2c-*.h
8134 F:      include/uapi/linux/i2c.h
8135
8136 I2C SUBSYSTEM HOST DRIVERS
8137 L:      linux-i2c@vger.kernel.org
8138 S:      Odd Fixes
8139 W:      https://i2c.wiki.kernel.org/
8140 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8142 F:      Documentation/devicetree/bindings/i2c/
8143 F:      drivers/i2c/algos/
8144 F:      drivers/i2c/busses/
8145
8146 I2C-TAOS-EVM DRIVER
8147 M:      Jean Delvare <jdelvare@suse.com>
8148 L:      linux-i2c@vger.kernel.org
8149 S:      Maintained
8150 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8151 F:      drivers/i2c/busses/i2c-taos-evm.c
8152
8153 I2C-TINY-USB DRIVER
8154 M:      Till Harbaum <till@harbaum.org>
8155 L:      linux-i2c@vger.kernel.org
8156 S:      Maintained
8157 W:      http://www.harbaum.org/till/i2c_tiny_usb
8158 F:      drivers/i2c/busses/i2c-tiny-usb.c
8159
8160 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8161 M:      Jean Delvare <jdelvare@suse.com>
8162 L:      linux-i2c@vger.kernel.org
8163 S:      Maintained
8164 F:      Documentation/i2c/busses/i2c-ali1535.rst
8165 F:      Documentation/i2c/busses/i2c-ali1563.rst
8166 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8167 F:      Documentation/i2c/busses/i2c-amd756.rst
8168 F:      Documentation/i2c/busses/i2c-amd8111.rst
8169 F:      Documentation/i2c/busses/i2c-i801.rst
8170 F:      Documentation/i2c/busses/i2c-nforce2.rst
8171 F:      Documentation/i2c/busses/i2c-piix4.rst
8172 F:      Documentation/i2c/busses/i2c-sis5595.rst
8173 F:      Documentation/i2c/busses/i2c-sis630.rst
8174 F:      Documentation/i2c/busses/i2c-sis96x.rst
8175 F:      Documentation/i2c/busses/i2c-via.rst
8176 F:      Documentation/i2c/busses/i2c-viapro.rst
8177 F:      drivers/i2c/busses/i2c-ali1535.c
8178 F:      drivers/i2c/busses/i2c-ali1563.c
8179 F:      drivers/i2c/busses/i2c-ali15x3.c
8180 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8181 F:      drivers/i2c/busses/i2c-amd756.c
8182 F:      drivers/i2c/busses/i2c-amd8111.c
8183 F:      drivers/i2c/busses/i2c-i801.c
8184 F:      drivers/i2c/busses/i2c-isch.c
8185 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8186 F:      drivers/i2c/busses/i2c-nforce2.c
8187 F:      drivers/i2c/busses/i2c-piix4.c
8188 F:      drivers/i2c/busses/i2c-sis5595.c
8189 F:      drivers/i2c/busses/i2c-sis630.c
8190 F:      drivers/i2c/busses/i2c-sis96x.c
8191 F:      drivers/i2c/busses/i2c-via.c
8192 F:      drivers/i2c/busses/i2c-viapro.c
8193
8194 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8195 M:      Hans de Goede <hdegoede@redhat.com>
8196 L:      linux-i2c@vger.kernel.org
8197 S:      Maintained
8198 F:      drivers/i2c/busses/i2c-cht-wc.c
8199
8200 I2C/SMBUS ISMT DRIVER
8201 M:      Seth Heasley <seth.heasley@intel.com>
8202 M:      Neil Horman <nhorman@tuxdriver.com>
8203 L:      linux-i2c@vger.kernel.org
8204 F:      Documentation/i2c/busses/i2c-ismt.rst
8205 F:      drivers/i2c/busses/i2c-ismt.c
8206
8207 I2C/SMBUS STUB DRIVER
8208 M:      Jean Delvare <jdelvare@suse.com>
8209 L:      linux-i2c@vger.kernel.org
8210 S:      Maintained
8211 F:      drivers/i2c/i2c-stub.c
8212
8213 I3C DRIVER FOR CADENCE I3C MASTER IP
8214 M:      Przemysław Gaj <pgaj@cadence.com>
8215 S:      Maintained
8216 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8217 F:      drivers/i3c/master/i3c-master-cdns.c
8218
8219 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8220 M:      Vitor Soares <vitor.soares@synopsys.com>
8221 S:      Maintained
8222 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8223 F:      drivers/i3c/master/dw*
8224
8225 I3C SUBSYSTEM
8226 M:      Boris Brezillon <bbrezillon@kernel.org>
8227 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8228 S:      Maintained
8229 C:      irc://chat.freenode.net/linux-i3c
8230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8231 F:      Documentation/ABI/testing/sysfs-bus-i3c
8232 F:      Documentation/devicetree/bindings/i3c/
8233 F:      Documentation/driver-api/i3c
8234 F:      drivers/i3c/
8235 F:      include/linux/i3c/
8236
8237 IA64 (Itanium) PLATFORM
8238 M:      Tony Luck <tony.luck@intel.com>
8239 M:      Fenghua Yu <fenghua.yu@intel.com>
8240 L:      linux-ia64@vger.kernel.org
8241 S:      Maintained
8242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8243 F:      Documentation/ia64/
8244 F:      arch/ia64/
8245
8246 IBM Power 842 compression accelerator
8247 M:      Haren Myneni <haren@us.ibm.com>
8248 S:      Supported
8249 F:      crypto/842.c
8250 F:      drivers/crypto/nx/Kconfig
8251 F:      drivers/crypto/nx/Makefile
8252 F:      drivers/crypto/nx/nx-842*
8253 F:      include/linux/sw842.h
8254 F:      lib/842/
8255
8256 IBM Power in-Nest Crypto Acceleration
8257 M:      Breno Leitão <leitao@debian.org>
8258 M:      Nayna Jain <nayna@linux.ibm.com>
8259 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8260 L:      linux-crypto@vger.kernel.org
8261 S:      Supported
8262 F:      drivers/crypto/nx/Kconfig
8263 F:      drivers/crypto/nx/Makefile
8264 F:      drivers/crypto/nx/nx-aes*
8265 F:      drivers/crypto/nx/nx-sha*
8266 F:      drivers/crypto/nx/nx.*
8267 F:      drivers/crypto/nx/nx_csbcpb.h
8268 F:      drivers/crypto/nx/nx_debugfs.c
8269
8270 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8271 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8272 L:      linux-pci@vger.kernel.org
8273 L:      linuxppc-dev@lists.ozlabs.org
8274 S:      Supported
8275 F:      drivers/pci/hotplug/rpadlpar*
8276
8277 IBM Power Linux RAID adapter
8278 M:      Brian King <brking@us.ibm.com>
8279 S:      Supported
8280 F:      drivers/scsi/ipr.*
8281
8282 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8283 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8284 L:      linux-pci@vger.kernel.org
8285 L:      linuxppc-dev@lists.ozlabs.org
8286 S:      Supported
8287 F:      drivers/pci/hotplug/rpaphp*
8288
8289 IBM Power SRIOV Virtual NIC Device Driver
8290 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8291 M:      John Allen <jallen@linux.ibm.com>
8292 L:      netdev@vger.kernel.org
8293 S:      Supported
8294 F:      drivers/net/ethernet/ibm/ibmvnic.*
8295
8296 IBM Power Virtual Accelerator Switchboard
8297 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8298 L:      linuxppc-dev@lists.ozlabs.org
8299 S:      Supported
8300 F:      arch/powerpc/include/asm/vas.h
8301 F:      arch/powerpc/platforms/powernv/copy-paste.h
8302 F:      arch/powerpc/platforms/powernv/vas*
8303
8304 IBM Power Virtual Ethernet Device Driver
8305 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8306 L:      netdev@vger.kernel.org
8307 S:      Supported
8308 F:      drivers/net/ethernet/ibm/ibmveth.*
8309
8310 IBM Power Virtual FC Device Drivers
8311 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8312 L:      linux-scsi@vger.kernel.org
8313 S:      Supported
8314 F:      drivers/scsi/ibmvscsi/ibmvfc*
8315
8316 IBM Power Virtual Management Channel Driver
8317 M:      Steven Royer <seroyer@linux.ibm.com>
8318 S:      Supported
8319 F:      drivers/misc/ibmvmc.*
8320
8321 IBM Power Virtual SCSI Device Drivers
8322 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8323 L:      linux-scsi@vger.kernel.org
8324 S:      Supported
8325 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8326 F:      include/scsi/viosrp.h
8327
8328 IBM Power Virtual SCSI Device Target Driver
8329 M:      Michael Cyr <mikecyr@linux.ibm.com>
8330 L:      linux-scsi@vger.kernel.org
8331 L:      target-devel@vger.kernel.org
8332 S:      Supported
8333 F:      drivers/scsi/ibmvscsi_tgt/
8334
8335 IBM Power VMX Cryptographic instructions
8336 M:      Breno Leitão <leitao@debian.org>
8337 M:      Nayna Jain <nayna@linux.ibm.com>
8338 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8339 L:      linux-crypto@vger.kernel.org
8340 S:      Supported
8341 F:      drivers/crypto/vmx/Kconfig
8342 F:      drivers/crypto/vmx/Makefile
8343 F:      drivers/crypto/vmx/aes*
8344 F:      drivers/crypto/vmx/ghash*
8345 F:      drivers/crypto/vmx/ppc-xlate.pl
8346 F:      drivers/crypto/vmx/vmx.c
8347
8348 IBM ServeRAID RAID DRIVER
8349 S:      Orphan
8350 F:      drivers/scsi/ips.*
8351
8352 ICH LPC AND GPIO DRIVER
8353 M:      Peter Tyser <ptyser@xes-inc.com>
8354 S:      Maintained
8355 F:      drivers/gpio/gpio-ich.c
8356 F:      drivers/mfd/lpc_ich.c
8357
8358 ICY I2C DRIVER
8359 M:      Max Staudt <max@enpas.org>
8360 L:      linux-i2c@vger.kernel.org
8361 S:      Maintained
8362 F:      drivers/i2c/busses/i2c-icy.c
8363
8364 IDE SUBSYSTEM
8365 M:      "David S. Miller" <davem@davemloft.net>
8366 L:      linux-ide@vger.kernel.org
8367 S:      Maintained
8368 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8370 F:      Documentation/ide/
8371 F:      drivers/ide/
8372 F:      include/linux/ide.h
8373
8374 IDE/ATAPI DRIVERS
8375 M:      Borislav Petkov <bp@alien8.de>
8376 L:      linux-ide@vger.kernel.org
8377 S:      Maintained
8378 F:      Documentation/cdrom/ide-cd.rst
8379 F:      drivers/ide/ide-cd*
8380
8381 IDEAPAD LAPTOP EXTRAS DRIVER
8382 M:      Ike Panhc <ike.pan@canonical.com>
8383 L:      platform-driver-x86@vger.kernel.org
8384 S:      Maintained
8385 W:      http://launchpad.net/ideapad-laptop
8386 F:      drivers/platform/x86/ideapad-laptop.c
8387
8388 IDEAPAD LAPTOP SLIDEBAR DRIVER
8389 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8390 L:      linux-input@vger.kernel.org
8391 S:      Maintained
8392 W:      https://github.com/o2genum/ideapad-slidebar
8393 F:      drivers/input/misc/ideapad_slidebar.c
8394
8395 IDT VersaClock 5 CLOCK DRIVER
8396 M:      Marek Vasut <marek.vasut@gmail.com>
8397 S:      Maintained
8398 F:      drivers/clk/clk-versaclock5.c
8399
8400 IEEE 802.15.4 SUBSYSTEM
8401 M:      Alexander Aring <alex.aring@gmail.com>
8402 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8403 L:      linux-wpan@vger.kernel.org
8404 S:      Maintained
8405 W:      https://linux-wpan.org/
8406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8408 F:      Documentation/networking/ieee802154.rst
8409 F:      drivers/net/ieee802154/
8410 F:      include/linux/ieee802154.h
8411 F:      include/linux/nl802154.h
8412 F:      include/net/af_ieee802154.h
8413 F:      include/net/cfg802154.h
8414 F:      include/net/ieee802154_netdev.h
8415 F:      include/net/mac802154.h
8416 F:      include/net/nl802154.h
8417 F:      net/ieee802154/
8418 F:      net/mac802154/
8419
8420 IFE PROTOCOL
8421 M:      Yotam Gigi <yotam.gi@gmail.com>
8422 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8423 F:      include/net/ife.h
8424 F:      include/uapi/linux/ife.h
8425 F:      net/ife
8426
8427 IGORPLUG-USB IR RECEIVER
8428 M:      Sean Young <sean@mess.org>
8429 L:      linux-media@vger.kernel.org
8430 S:      Maintained
8431 F:      drivers/media/rc/igorplugusb.c
8432
8433 IGUANAWORKS USB IR TRANSCEIVER
8434 M:      Sean Young <sean@mess.org>
8435 L:      linux-media@vger.kernel.org
8436 S:      Maintained
8437 F:      drivers/media/rc/iguanair.c
8438
8439 IIO DIGITAL POTENTIOMETER DAC
8440 M:      Peter Rosin <peda@axentia.se>
8441 L:      linux-iio@vger.kernel.org
8442 S:      Maintained
8443 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8444 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8445 F:      drivers/iio/dac/dpot-dac.c
8446
8447 IIO ENVELOPE DETECTOR
8448 M:      Peter Rosin <peda@axentia.se>
8449 L:      linux-iio@vger.kernel.org
8450 S:      Maintained
8451 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8452 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8453 F:      drivers/iio/adc/envelope-detector.c
8454
8455 IIO MULTIPLEXER
8456 M:      Peter Rosin <peda@axentia.se>
8457 L:      linux-iio@vger.kernel.org
8458 S:      Maintained
8459 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8460 F:      drivers/iio/multiplexer/iio-mux.c
8461
8462 IIO SUBSYSTEM AND DRIVERS
8463 M:      Jonathan Cameron <jic23@kernel.org>
8464 R:      Hartmut Knaack <knaack.h@gmx.de>
8465 R:      Lars-Peter Clausen <lars@metafoo.de>
8466 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8467 L:      linux-iio@vger.kernel.org
8468 S:      Maintained
8469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8470 F:      Documentation/ABI/testing/configfs-iio*
8471 F:      Documentation/ABI/testing/sysfs-bus-iio*
8472 F:      Documentation/devicetree/bindings/iio/
8473 F:      drivers/iio/
8474 F:      drivers/staging/iio/
8475 F:      include/linux/iio/
8476 F:      tools/iio/
8477
8478 IIO UNIT CONVERTER
8479 M:      Peter Rosin <peda@axentia.se>
8480 L:      linux-iio@vger.kernel.org
8481 S:      Maintained
8482 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8483 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8484 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8485 F:      drivers/iio/afe/iio-rescale.c
8486
8487 IKANOS/ADI EAGLE ADSL USB DRIVER
8488 M:      Matthieu Castet <castet.matthieu@free.fr>
8489 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8490 S:      Maintained
8491 F:      drivers/usb/atm/ueagle-atm.c
8492
8493 IMGTEC ASCII LCD DRIVER
8494 M:      Paul Burton <paulburton@kernel.org>
8495 S:      Maintained
8496 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8497 F:      drivers/auxdisplay/img-ascii-lcd.c
8498
8499 IMGTEC IR DECODER DRIVER
8500 S:      Orphan
8501 F:      drivers/media/rc/img-ir/
8502
8503 IMON SOUNDGRAPH USB IR RECEIVER
8504 M:      Sean Young <sean@mess.org>
8505 L:      linux-media@vger.kernel.org
8506 S:      Maintained
8507 F:      drivers/media/rc/imon.c
8508 F:      drivers/media/rc/imon_raw.c
8509
8510 IMS TWINTURBO FRAMEBUFFER DRIVER
8511 L:      linux-fbdev@vger.kernel.org
8512 S:      Orphan
8513 F:      drivers/video/fbdev/imsttfb.c
8514
8515 INA209 HARDWARE MONITOR DRIVER
8516 M:      Guenter Roeck <linux@roeck-us.net>
8517 L:      linux-hwmon@vger.kernel.org
8518 S:      Maintained
8519 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8520 F:      Documentation/hwmon/ina209.rst
8521 F:      drivers/hwmon/ina209.c
8522
8523 INA2XX HARDWARE MONITOR DRIVER
8524 M:      Guenter Roeck <linux@roeck-us.net>
8525 L:      linux-hwmon@vger.kernel.org
8526 S:      Maintained
8527 F:      Documentation/hwmon/ina2xx.rst
8528 F:      drivers/hwmon/ina2xx.c
8529 F:      include/linux/platform_data/ina2xx.h
8530
8531 INDUSTRY PACK SUBSYSTEM (IPACK)
8532 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8533 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8534 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8535 L:      industrypack-devel@lists.sourceforge.net
8536 S:      Maintained
8537 W:      http://industrypack.sourceforge.net
8538 F:      drivers/ipack/
8539
8540 INFINEON DPS310 Driver
8541 M:      Eddie James <eajames@linux.ibm.com>
8542 L:      linux-iio@vger.kernel.org
8543 S:      Maintained
8544 F:      drivers/iio/pressure/dps310.c
8545
8546 INFINIBAND SUBSYSTEM
8547 M:      Doug Ledford <dledford@redhat.com>
8548 M:      Jason Gunthorpe <jgg@mellanox.com>
8549 L:      linux-rdma@vger.kernel.org
8550 S:      Supported
8551 W:      https://github.com/linux-rdma/rdma-core
8552 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8554 F:      Documentation/devicetree/bindings/infiniband/
8555 F:      Documentation/infiniband/
8556 F:      drivers/infiniband/
8557 F:      include/rdma/
8558 F:      include/trace/events/ib_mad.h
8559 F:      include/trace/events/ib_umad.h
8560 F:      include/uapi/linux/if_infiniband.h
8561 F:      include/uapi/rdma/
8562 F:      samples/bpf/ibumad_kern.c
8563 F:      samples/bpf/ibumad_user.c
8564
8565 INGENIC JZ4780 DMA Driver
8566 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8567 S:      Maintained
8568 F:      drivers/dma/dma-jz4780.c
8569
8570 INGENIC JZ4780 NAND DRIVER
8571 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8572 L:      linux-mtd@lists.infradead.org
8573 S:      Maintained
8574 F:      drivers/mtd/nand/raw/ingenic/
8575
8576 INGENIC JZ47xx SoCs
8577 M:      Paul Cercueil <paul@crapouillou.net>
8578 S:      Maintained
8579 F:      arch/mips/boot/dts/ingenic/
8580 F:      arch/mips/include/asm/mach-jz4740/
8581 F:      arch/mips/jz4740/
8582 F:      drivers/clk/ingenic/
8583 F:      drivers/dma/dma-jz4780.c
8584 F:      drivers/gpu/drm/ingenic/
8585 F:      drivers/i2c/busses/i2c-jz4780.c
8586 F:      drivers/iio/adc/ingenic-adc.c
8587 F:      drivers/irqchip/irq-ingenic.c
8588 F:      drivers/memory/jz4780-nemc.c
8589 F:      drivers/mmc/host/jz4740_mmc.c
8590 F:      drivers/mtd/nand/raw/ingenic/
8591 F:      drivers/pinctrl/pinctrl-ingenic.c
8592 F:      drivers/power/supply/ingenic-battery.c
8593 F:      drivers/pwm/pwm-jz4740.c
8594 F:      drivers/remoteproc/ingenic_rproc.c
8595 F:      drivers/rtc/rtc-jz4740.c
8596 F:      drivers/tty/serial/8250/8250_ingenic.c
8597 F:      drivers/usb/musb/jz4740.c
8598 F:      drivers/watchdog/jz4740_wdt.c
8599 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8600 F:      include/linux/mfd/ingenic-tcu.h
8601 F:      sound/soc/codecs/jz47*
8602 F:      sound/soc/jz4740/
8603
8604 INOTIFY
8605 M:      Jan Kara <jack@suse.cz>
8606 R:      Amir Goldstein <amir73il@gmail.com>
8607 L:      linux-fsdevel@vger.kernel.org
8608 S:      Maintained
8609 F:      Documentation/filesystems/inotify.rst
8610 F:      fs/notify/inotify/
8611 F:      include/linux/inotify.h
8612 F:      include/uapi/linux/inotify.h
8613
8614 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8615 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8616 L:      linux-input@vger.kernel.org
8617 S:      Maintained
8618 Q:      http://patchwork.kernel.org/project/linux-input/list/
8619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8620 F:      Documentation/devicetree/bindings/input/
8621 F:      Documentation/devicetree/bindings/serio/
8622 F:      Documentation/input/
8623 F:      drivers/input/
8624 F:      include/linux/input.h
8625 F:      include/linux/input/
8626 F:      include/uapi/linux/input-event-codes.h
8627 F:      include/uapi/linux/input.h
8628
8629 INPUT MULTITOUCH (MT) PROTOCOL
8630 M:      Henrik Rydberg <rydberg@bitmath.org>
8631 L:      linux-input@vger.kernel.org
8632 S:      Odd fixes
8633 F:      Documentation/input/multi-touch-protocol.rst
8634 F:      drivers/input/input-mt.c
8635 K:      \b(ABS|SYN)_MT_
8636
8637 INSIDE SECURE CRYPTO DRIVER
8638 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8639 L:      linux-crypto@vger.kernel.org
8640 S:      Maintained
8641 F:      drivers/crypto/inside-secure/
8642
8643 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8644 M:      Mimi Zohar <zohar@linux.ibm.com>
8645 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8646 L:      linux-integrity@vger.kernel.org
8647 S:      Supported
8648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8649 F:      security/integrity/ima/
8650
8651 INTEL 810/815 FRAMEBUFFER DRIVER
8652 M:      Antonino Daplas <adaplas@gmail.com>
8653 L:      linux-fbdev@vger.kernel.org
8654 S:      Maintained
8655 F:      drivers/video/fbdev/i810/
8656
8657 INTEL ASoC DRIVERS
8658 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8659 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8660 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8661 M:      Jie Yang <yang.jie@linux.intel.com>
8662 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8663 S:      Supported
8664 F:      sound/soc/intel/
8665
8666 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8667 M:      Hans de Goede <hdegoede@redhat.com>
8668 L:      platform-driver-x86@vger.kernel.org
8669 S:      Maintained
8670 F:      drivers/platform/x86/intel_atomisp2_pm.c
8671
8672 INTEL ATOMISP2 LED DRIVER
8673 M:      Hans de Goede <hdegoede@redhat.com>
8674 L:      platform-driver-x86@vger.kernel.org
8675 S:      Maintained
8676 F:      drivers/platform/x86/intel_atomisp2_led.c
8677
8678 INTEL BROXTON PMC DRIVER
8679 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8680 M:      Zha Qipeng <qipeng.zha@intel.com>
8681 S:      Maintained
8682 F:      drivers/mfd/intel_pmc_bxt.c
8683 F:      include/linux/mfd/intel_pmc_bxt.h
8684
8685 INTEL C600 SERIES SAS CONTROLLER DRIVER
8686 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8687 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8688 L:      linux-scsi@vger.kernel.org
8689 S:      Supported
8690 T:      git git://git.code.sf.net/p/intel-sas/isci
8691 F:      drivers/scsi/isci/
8692
8693 INTEL CPU family model numbers
8694 M:      Tony Luck <tony.luck@intel.com>
8695 M:      x86@kernel.org
8696 L:      linux-kernel@vger.kernel.org
8697 S:      Supported
8698 F:      arch/x86/include/asm/intel-family.h
8699
8700 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8701 M:      Jani Nikula <jani.nikula@linux.intel.com>
8702 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8703 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8704 L:      intel-gfx@lists.freedesktop.org
8705 S:      Supported
8706 W:      https://01.org/linuxgraphics/
8707 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8708 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8709 C:      irc://chat.freenode.net/intel-gfx
8710 T:      git git://anongit.freedesktop.org/drm-intel
8711 F:      Documentation/gpu/i915.rst
8712 F:      drivers/gpu/drm/i915/
8713 F:      include/drm/i915*
8714 F:      include/uapi/drm/i915_drm.h
8715
8716 INTEL ETHERNET DRIVERS
8717 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8718 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8719 S:      Supported
8720 W:      http://www.intel.com/support/feedback.htm
8721 W:      http://e1000.sourceforge.net/
8722 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8725 F:      Documentation/networking/device_drivers/ethernet/intel/
8726 F:      drivers/net/ethernet/intel/
8727 F:      drivers/net/ethernet/intel/*/
8728 F:      include/linux/avf/virtchnl.h
8729
8730 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8731 M:      Maik Broemme <mbroemme@libmpq.org>
8732 L:      linux-fbdev@vger.kernel.org
8733 S:      Maintained
8734 F:      Documentation/fb/intelfb.rst
8735 F:      drivers/video/fbdev/intelfb/
8736
8737 INTEL GPIO DRIVERS
8738 M:      Andy Shevchenko <andy@kernel.org>
8739 L:      linux-gpio@vger.kernel.org
8740 S:      Maintained
8741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8742 F:      drivers/gpio/gpio-ich.c
8743 F:      drivers/gpio/gpio-intel-mid.c
8744 F:      drivers/gpio/gpio-merrifield.c
8745 F:      drivers/gpio/gpio-ml-ioh.c
8746 F:      drivers/gpio/gpio-pch.c
8747 F:      drivers/gpio/gpio-sch.c
8748 F:      drivers/gpio/gpio-sodaville.c
8749
8750 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8751 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8752 M:      Zhi Wang <zhi.a.wang@intel.com>
8753 L:      intel-gvt-dev@lists.freedesktop.org
8754 L:      intel-gfx@lists.freedesktop.org
8755 S:      Supported
8756 W:      https://01.org/igvt-g
8757 T:      git https://github.com/intel/gvt-linux.git
8758 F:      drivers/gpu/drm/i915/gvt/
8759
8760 INTEL HID EVENT DRIVER
8761 M:      Alex Hung <alex.hung@canonical.com>
8762 L:      platform-driver-x86@vger.kernel.org
8763 S:      Maintained
8764 F:      drivers/platform/x86/intel-hid.c
8765
8766 INTEL I/OAT DMA DRIVER
8767 M:      Dave Jiang <dave.jiang@intel.com>
8768 R:      Dan Williams <dan.j.williams@intel.com>
8769 L:      dmaengine@vger.kernel.org
8770 S:      Supported
8771 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8772 F:      drivers/dma/ioat*
8773
8774 INTEL IADX DRIVER
8775 M:      Dave Jiang <dave.jiang@intel.com>
8776 L:      dmaengine@vger.kernel.org
8777 S:      Supported
8778 F:      drivers/dma/idxd/*
8779 F:      include/uapi/linux/idxd.h
8780
8781 INTEL IDLE DRIVER
8782 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8783 M:      Len Brown <lenb@kernel.org>
8784 L:      linux-pm@vger.kernel.org
8785 S:      Supported
8786 B:      https://bugzilla.kernel.org
8787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8788 F:      drivers/idle/intel_idle.c
8789
8790 INTEL INTEGRATED SENSOR HUB DRIVER
8791 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8792 M:      Jiri Kosina <jikos@kernel.org>
8793 L:      linux-input@vger.kernel.org
8794 S:      Maintained
8795 F:      drivers/hid/intel-ish-hid/
8796
8797 INTEL IOMMU (VT-d)
8798 M:      David Woodhouse <dwmw2@infradead.org>
8799 M:      Lu Baolu <baolu.lu@linux.intel.com>
8800 L:      iommu@lists.linux-foundation.org
8801 S:      Supported
8802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8803 F:      drivers/iommu/intel/
8804 F:      include/linux/intel-iommu.h
8805 F:      include/linux/intel-svm.h
8806
8807 INTEL IOP-ADMA DMA DRIVER
8808 R:      Dan Williams <dan.j.williams@intel.com>
8809 S:      Odd fixes
8810 F:      drivers/dma/iop-adma.c
8811
8812 INTEL IPU3 CSI-2 CIO2 DRIVER
8813 M:      Yong Zhi <yong.zhi@intel.com>
8814 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8815 M:      Bingbu Cao <bingbu.cao@intel.com>
8816 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8817 L:      linux-media@vger.kernel.org
8818 S:      Maintained
8819 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8820 F:      drivers/media/pci/intel/ipu3/
8821
8822 INTEL IPU3 CSI-2 IMGU DRIVER
8823 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8824 R:      Bingbu Cao <bingbu.cao@intel.com>
8825 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8826 L:      linux-media@vger.kernel.org
8827 S:      Maintained
8828 F:      Documentation/admin-guide/media/ipu3.rst
8829 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8830 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8831 F:      drivers/staging/media/ipu3/
8832
8833 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8834 M:      Krzysztof Halasa <khalasa@piap.pl>
8835 S:      Maintained
8836 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8837 F:      drivers/net/wan/ixp4xx_hss.c
8838 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8839 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8840 F:      include/linux/soc/ixp4xx/npe.h
8841 F:      include/linux/soc/ixp4xx/qmgr.h
8842
8843 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8844 M:      Deepak Saxena <dsaxena@plexity.net>
8845 S:      Maintained
8846 F:      drivers/char/hw_random/ixp4xx-rng.c
8847
8848 INTEL MANAGEMENT ENGINE (mei)
8849 M:      Tomas Winkler <tomas.winkler@intel.com>
8850 L:      linux-kernel@vger.kernel.org
8851 S:      Supported
8852 F:      Documentation/driver-api/mei/*
8853 F:      drivers/misc/mei/
8854 F:      drivers/watchdog/mei_wdt.c
8855 F:      include/linux/mei_cl_bus.h
8856 F:      include/uapi/linux/mei.h
8857 F:      samples/mei/*
8858
8859 INTEL MENLOW THERMAL DRIVER
8860 M:      Sujith Thomas <sujith.thomas@intel.com>
8861 L:      platform-driver-x86@vger.kernel.org
8862 S:      Supported
8863 W:      https://01.org/linux-acpi
8864 F:      drivers/platform/x86/intel_menlow.c
8865
8866 INTEL MIC DRIVERS (mic)
8867 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8868 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8869 S:      Supported
8870 W:      https://github.com/sudeepdutt/mic
8871 W:      http://software.intel.com/en-us/mic-developer
8872 F:      Documentation/misc-devices/mic/
8873 F:      drivers/dma/mic_x100_dma.c
8874 F:      drivers/dma/mic_x100_dma.h
8875 F:      drivers/misc/mic/
8876 F:      include/linux/mic_bus.h
8877 F:      include/linux/scif.h
8878 F:      include/uapi/linux/mic_common.h
8879 F:      include/uapi/linux/mic_ioctl.h
8880 F:      include/uapi/linux/scif_ioctl.h
8881
8882 INTEL P-Unit IPC DRIVER
8883 M:      Zha Qipeng <qipeng.zha@intel.com>
8884 L:      platform-driver-x86@vger.kernel.org
8885 S:      Maintained
8886 F:      arch/x86/include/asm/intel_punit_ipc.h
8887 F:      drivers/platform/x86/intel_punit_ipc.c
8888
8889 INTEL PMC CORE DRIVER
8890 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8891 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8892 L:      platform-driver-x86@vger.kernel.org
8893 S:      Maintained
8894 F:      drivers/platform/x86/intel_pmc_core*
8895
8896 INTEL PMIC GPIO DRIVERS
8897 M:      Andy Shevchenko <andy@kernel.org>
8898 S:      Maintained
8899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8900 F:      drivers/gpio/gpio-*cove.c
8901 F:      drivers/gpio/gpio-msic.c
8902
8903 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8904 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8905 S:      Maintained
8906 F:      drivers/mfd/intel_msic.c
8907 F:      drivers/mfd/intel_soc_pmic*
8908 F:      include/linux/mfd/intel_msic.h
8909 F:      include/linux/mfd/intel_soc_pmic*
8910
8911 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8912 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8913 L:      linux-wireless@vger.kernel.org
8914 S:      Maintained
8915 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
8916 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
8917 F:      drivers/net/wireless/intel/ipw2x00/
8918
8919 INTEL PSTATE DRIVER
8920 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8921 M:      Len Brown <lenb@kernel.org>
8922 L:      linux-pm@vger.kernel.org
8923 S:      Supported
8924 F:      drivers/cpufreq/intel_pstate.c
8925
8926 INTEL RDMA RNIC DRIVER
8927 M:      Faisal Latif <faisal.latif@intel.com>
8928 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8929 L:      linux-rdma@vger.kernel.org
8930 S:      Supported
8931 F:      drivers/infiniband/hw/i40iw/
8932 F:      include/uapi/rdma/i40iw-abi.h
8933
8934 INTEL SCU DRIVERS
8935 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8936 S:      Maintained
8937 F:      arch/x86/include/asm/intel_scu_ipc.h
8938 F:      drivers/platform/x86/intel_scu_*
8939
8940 INTEL SPEED SELECT TECHNOLOGY
8941 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8942 L:      platform-driver-x86@vger.kernel.org
8943 S:      Maintained
8944 F:      drivers/platform/x86/intel_speed_select_if/
8945 F:      include/uapi/linux/isst_if.h
8946 F:      tools/power/x86/intel-speed-select/
8947
8948 INTEL STRATIX10 FIRMWARE DRIVERS
8949 M:      Richard Gong <richard.gong@linux.intel.com>
8950 L:      linux-kernel@vger.kernel.org
8951 S:      Maintained
8952 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8953 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8954 F:      drivers/firmware/stratix10-rsu.c
8955 F:      drivers/firmware/stratix10-svc.c
8956 F:      include/linux/firmware/intel/stratix10-smc.h
8957 F:      include/linux/firmware/intel/stratix10-svc-client.h
8958
8959 INTEL TELEMETRY DRIVER
8960 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8961 M:      "David E. Box" <david.e.box@linux.intel.com>
8962 L:      platform-driver-x86@vger.kernel.org
8963 S:      Maintained
8964 F:      arch/x86/include/asm/intel_telemetry.h
8965 F:      drivers/platform/x86/intel_telemetry*
8966
8967 INTEL UNCORE FREQUENCY CONTROL
8968 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8969 L:      platform-driver-x86@vger.kernel.org
8970 S:      Maintained
8971 F:      drivers/platform/x86/intel-uncore-frequency.c
8972
8973 INTEL VIRTUAL BUTTON DRIVER
8974 M:      AceLan Kao <acelan.kao@canonical.com>
8975 L:      platform-driver-x86@vger.kernel.org
8976 S:      Maintained
8977 F:      drivers/platform/x86/intel-vbtn.c
8978
8979 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8980 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8981 L:      linux-wireless@vger.kernel.org
8982 S:      Supported
8983 F:      drivers/net/wireless/intel/iwlegacy/
8984
8985 INTEL WIRELESS WIFI LINK (iwlwifi)
8986 M:      Johannes Berg <johannes.berg@intel.com>
8987 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8988 M:      Luca Coelho <luciano.coelho@intel.com>
8989 M:      Intel Linux Wireless <linuxwifi@intel.com>
8990 L:      linux-wireless@vger.kernel.org
8991 S:      Supported
8992 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8994 F:      drivers/net/wireless/intel/iwlwifi/
8995
8996 INTEL WIRELESS WIMAX CONNECTION 2400
8997 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8998 M:      linux-wimax@intel.com
8999 L:      wimax@linuxwimax.org (subscribers-only)
9000 S:      Supported
9001 W:      http://linuxwimax.org
9002 F:      Documentation/admin-guide/wimax/i2400m.rst
9003 F:      drivers/net/wimax/i2400m/
9004 F:      include/uapi/linux/wimax/i2400m.h
9005
9006 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9007 M:      Jithu Joseph <jithu.joseph@intel.com>
9008 R:      Maurice Ma <maurice.ma@intel.com>
9009 S:      Maintained
9010 W:      https://slimbootloader.github.io/security/firmware-update.html
9011 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9012
9013 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9014 M:      Mario Limonciello <mario.limonciello@dell.com>
9015 S:      Maintained
9016 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9017
9018 INTEL(R) TRACE HUB
9019 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9020 S:      Supported
9021 F:      Documentation/trace/intel_th.rst
9022 F:      drivers/hwtracing/intel_th/
9023 F:      include/linux/intel_th.h
9024
9025 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9026 M:      Ning Sun <ning.sun@intel.com>
9027 L:      tboot-devel@lists.sourceforge.net
9028 S:      Supported
9029 W:      http://tboot.sourceforge.net
9030 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9031 F:      Documentation/x86/intel_txt.rst
9032 F:      arch/x86/kernel/tboot.c
9033 F:      include/linux/tboot.h
9034
9035 INTERCONNECT API
9036 M:      Georgi Djakov <georgi.djakov@linaro.org>
9037 L:      linux-pm@vger.kernel.org
9038 S:      Maintained
9039 F:      Documentation/devicetree/bindings/interconnect/
9040 F:      Documentation/driver-api/interconnect.rst
9041 F:      drivers/interconnect/
9042 F:      include/dt-bindings/interconnect/
9043 F:      include/linux/interconnect-provider.h
9044 F:      include/linux/interconnect.h
9045
9046 INVENSENSE ICM-426xx IMU DRIVER
9047 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9048 L:      linux-iio@vger.kernel.org
9049 S:      Maintained
9050 W       https://invensense.tdk.com/
9051 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9052 F:      drivers/iio/imu/inv_icm42600/
9053
9054 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9055 M:      Linus Walleij <linus.walleij@linaro.org>
9056 L:      linux-iio@vger.kernel.org
9057 S:      Maintained
9058 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9059 F:      drivers/iio/gyro/mpu3050*
9060
9061 IOC3 ETHERNET DRIVER
9062 M:      Ralf Baechle <ralf@linux-mips.org>
9063 L:      linux-mips@vger.kernel.org
9064 S:      Maintained
9065 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9066
9067 IOMAP FILESYSTEM LIBRARY
9068 M:      Christoph Hellwig <hch@infradead.org>
9069 M:      Darrick J. Wong <darrick.wong@oracle.com>
9070 M:      linux-xfs@vger.kernel.org
9071 M:      linux-fsdevel@vger.kernel.org
9072 L:      linux-xfs@vger.kernel.org
9073 L:      linux-fsdevel@vger.kernel.org
9074 S:      Supported
9075 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9076 F:      fs/iomap/
9077 F:      include/linux/iomap.h
9078
9079 IOMMU DRIVERS
9080 M:      Joerg Roedel <joro@8bytes.org>
9081 L:      iommu@lists.linux-foundation.org
9082 S:      Maintained
9083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9084 F:      Documentation/devicetree/bindings/iommu/
9085 F:      drivers/iommu/
9086 F:      include/linux/iommu.h
9087 F:      include/linux/iova.h
9088 F:      include/linux/of_iommu.h
9089
9090 IO_URING
9091 M:      Jens Axboe <axboe@kernel.dk>
9092 L:      io-uring@vger.kernel.org
9093 S:      Maintained
9094 T:      git git://git.kernel.dk/linux-block
9095 T:      git git://git.kernel.dk/liburing
9096 F:      fs/io-wq.c
9097 F:      fs/io-wq.h
9098 F:      fs/io_uring.c
9099 F:      include/uapi/linux/io_uring.h
9100
9101 IPMI SUBSYSTEM
9102 M:      Corey Minyard <minyard@acm.org>
9103 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9104 S:      Supported
9105 W:      http://openipmi.sourceforge.net/
9106 F:      Documentation/driver-api/ipmi.rst
9107 F:      Documentation/devicetree/bindings/ipmi/
9108 F:      drivers/char/ipmi/
9109 F:      include/linux/ipmi*
9110 F:      include/uapi/linux/ipmi*
9111
9112 IPS SCSI RAID DRIVER
9113 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9114 L:      linux-scsi@vger.kernel.org
9115 S:      Maintained
9116 W:      http://www.adaptec.com/
9117 F:      drivers/scsi/ips*
9118
9119 IPVS
9120 M:      Wensong Zhang <wensong@linux-vs.org>
9121 M:      Simon Horman <horms@verge.net.au>
9122 M:      Julian Anastasov <ja@ssi.bg>
9123 L:      netdev@vger.kernel.org
9124 L:      lvs-devel@vger.kernel.org
9125 S:      Maintained
9126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9128 F:      Documentation/networking/ipvs-sysctl.rst
9129 F:      include/net/ip_vs.h
9130 F:      include/uapi/linux/ip_vs.h
9131 F:      net/netfilter/ipvs/
9132
9133 IPWIRELESS DRIVER
9134 M:      Jiri Kosina <jikos@kernel.org>
9135 M:      David Sterba <dsterba@suse.com>
9136 S:      Odd Fixes
9137 F:      drivers/tty/ipwireless/
9138
9139 IPX NETWORK LAYER
9140 L:      netdev@vger.kernel.org
9141 S:      Obsolete
9142 F:      include/uapi/linux/ipx.h
9143
9144 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9145 M:      Marc Zyngier <maz@kernel.org>
9146 S:      Maintained
9147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9148 F:      Documentation/core-api/irq/irq-domain.rst
9149 F:      include/linux/irqdomain.h
9150 F:      kernel/irq/irqdomain.c
9151 F:      kernel/irq/msi.c
9152
9153 IRQ SUBSYSTEM
9154 M:      Thomas Gleixner <tglx@linutronix.de>
9155 L:      linux-kernel@vger.kernel.org
9156 S:      Maintained
9157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9158 F:      kernel/irq/
9159
9160 IRQCHIP DRIVERS
9161 M:      Thomas Gleixner <tglx@linutronix.de>
9162 M:      Jason Cooper <jason@lakedaemon.net>
9163 M:      Marc Zyngier <maz@kernel.org>
9164 L:      linux-kernel@vger.kernel.org
9165 S:      Maintained
9166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9167 F:      Documentation/devicetree/bindings/interrupt-controller/
9168 F:      drivers/irqchip/
9169
9170 ISA
9171 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9172 S:      Maintained
9173 F:      Documentation/driver-api/isa.rst
9174 F:      drivers/base/isa.c
9175 F:      include/linux/isa.h
9176
9177 ISA RADIO MODULE
9178 M:      Hans Verkuil <hverkuil@xs4all.nl>
9179 L:      linux-media@vger.kernel.org
9180 S:      Maintained
9181 W:      https://linuxtv.org
9182 T:      git git://linuxtv.org/media_tree.git
9183 F:      drivers/media/radio/radio-isa*
9184
9185 ISAPNP
9186 M:      Jaroslav Kysela <perex@perex.cz>
9187 S:      Maintained
9188 F:      Documentation/driver-api/isapnp.rst
9189 F:      drivers/pnp/isapnp/
9190 F:      include/linux/isapnp.h
9191
9192 ISCSI
9193 M:      Lee Duncan <lduncan@suse.com>
9194 M:      Chris Leech <cleech@redhat.com>
9195 L:      open-iscsi@googlegroups.com
9196 L:      linux-scsi@vger.kernel.org
9197 S:      Maintained
9198 W:      www.open-iscsi.com
9199 F:      drivers/scsi/*iscsi*
9200 F:      include/scsi/*iscsi*
9201
9202 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9203 M:      Peter Jones <pjones@redhat.com>
9204 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9205 S:      Maintained
9206 F:      drivers/firmware/iscsi_ibft*
9207
9208 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9209 M:      Sagi Grimberg <sagi@grimberg.me>
9210 M:      Max Gurtovoy <maxg@mellanox.com>
9211 L:      linux-rdma@vger.kernel.org
9212 S:      Supported
9213 W:      http://www.openfabrics.org
9214 W:      www.open-iscsi.org
9215 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9216 F:      drivers/infiniband/ulp/iser/
9217
9218 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9219 M:      Sagi Grimberg <sagi@grimberg.me>
9220 L:      linux-rdma@vger.kernel.org
9221 L:      target-devel@vger.kernel.org
9222 S:      Supported
9223 W:      http://www.linux-iscsi.org
9224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9225 F:      drivers/infiniband/ulp/isert
9226
9227 ISDN/CMTP OVER BLUETOOTH
9228 M:      Karsten Keil <isdn@linux-pingi.de>
9229 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9230 L:      netdev@vger.kernel.org
9231 S:      Odd Fixes
9232 W:      http://www.isdn4linux.de
9233 F:      Documentation/isdn/
9234 F:      drivers/isdn/capi/
9235 F:      include/linux/isdn/
9236 F:      include/uapi/linux/isdn/
9237 F:      net/bluetooth/cmtp/
9238
9239 ISDN/mISDN SUBSYSTEM
9240 M:      Karsten Keil <isdn@linux-pingi.de>
9241 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9242 L:      netdev@vger.kernel.org
9243 S:      Maintained
9244 W:      http://www.isdn4linux.de
9245 F:      drivers/isdn/Kconfig
9246 F:      drivers/isdn/Makefile
9247 F:      drivers/isdn/hardware/
9248 F:      drivers/isdn/mISDN/
9249
9250 IT87 HARDWARE MONITORING DRIVER
9251 M:      Jean Delvare <jdelvare@suse.com>
9252 L:      linux-hwmon@vger.kernel.org
9253 S:      Maintained
9254 F:      Documentation/hwmon/it87.rst
9255 F:      drivers/hwmon/it87.c
9256
9257 IT913X MEDIA DRIVER
9258 M:      Antti Palosaari <crope@iki.fi>
9259 L:      linux-media@vger.kernel.org
9260 S:      Maintained
9261 W:      https://linuxtv.org
9262 W:      http://palosaari.fi/linux/
9263 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9264 T:      git git://linuxtv.org/anttip/media_tree.git
9265 F:      drivers/media/tuners/it913x*
9266
9267 IVTV VIDEO4LINUX DRIVER
9268 M:      Andy Walls <awalls@md.metrocast.net>
9269 L:      linux-media@vger.kernel.org
9270 S:      Maintained
9271 W:      https://linuxtv.org
9272 T:      git git://linuxtv.org/media_tree.git
9273 F:      Documentation/admin-guide/media/ivtv*
9274 F:      drivers/media/pci/ivtv/
9275 F:      include/uapi/linux/ivtv*
9276
9277 IX2505V MEDIA DRIVER
9278 M:      Malcolm Priestley <tvboxspy@gmail.com>
9279 L:      linux-media@vger.kernel.org
9280 S:      Maintained
9281 W:      https://linuxtv.org
9282 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9283 F:      drivers/media/dvb-frontends/ix2505v*
9284
9285 JAILHOUSE HYPERVISOR INTERFACE
9286 M:      Jan Kiszka <jan.kiszka@siemens.com>
9287 L:      jailhouse-dev@googlegroups.com
9288 S:      Maintained
9289 F:      arch/x86/include/asm/jailhouse_para.h
9290 F:      arch/x86/kernel/jailhouse.c
9291
9292 JC42.4 TEMPERATURE SENSOR DRIVER
9293 M:      Guenter Roeck <linux@roeck-us.net>
9294 L:      linux-hwmon@vger.kernel.org
9295 S:      Maintained
9296 F:      Documentation/hwmon/jc42.rst
9297 F:      drivers/hwmon/jc42.c
9298
9299 JFS FILESYSTEM
9300 M:      Dave Kleikamp <shaggy@kernel.org>
9301 L:      jfs-discussion@lists.sourceforge.net
9302 S:      Maintained
9303 W:      http://jfs.sourceforge.net/
9304 T:      git git://github.com/kleikamp/linux-shaggy.git
9305 F:      Documentation/admin-guide/jfs.rst
9306 F:      fs/jfs/
9307
9308 JME NETWORK DRIVER
9309 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9310 L:      netdev@vger.kernel.org
9311 S:      Maintained
9312 F:      drivers/net/ethernet/jme.*
9313
9314 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9315 M:      David Woodhouse <dwmw2@infradead.org>
9316 M:      Richard Weinberger <richard@nod.at>
9317 L:      linux-mtd@lists.infradead.org
9318 S:      Odd Fixes
9319 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9320 T:      git git://git.infradead.org/ubifs-2.6.git
9321 F:      fs/jffs2/
9322 F:      include/uapi/linux/jffs2.h
9323
9324 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9325 M:      "Theodore Ts'o" <tytso@mit.edu>
9326 M:      Jan Kara <jack@suse.com>
9327 L:      linux-ext4@vger.kernel.org
9328 S:      Maintained
9329 F:      fs/jbd2/
9330 F:      include/linux/jbd2.h
9331
9332 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9333 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9334 L:      linux-media@vger.kernel.org
9335 S:      Maintained
9336 F:      drivers/media/platform/rcar_jpu.c
9337
9338 JSM Neo PCI based serial card
9339 L:      linux-serial@vger.kernel.org
9340 S:      Orphan
9341 F:      drivers/tty/serial/jsm/
9342
9343 K10TEMP HARDWARE MONITORING DRIVER
9344 M:      Clemens Ladisch <clemens@ladisch.de>
9345 L:      linux-hwmon@vger.kernel.org
9346 S:      Maintained
9347 F:      Documentation/hwmon/k10temp.rst
9348 F:      drivers/hwmon/k10temp.c
9349
9350 K8TEMP HARDWARE MONITORING DRIVER
9351 M:      Rudolf Marek <r.marek@assembler.cz>
9352 L:      linux-hwmon@vger.kernel.org
9353 S:      Maintained
9354 F:      Documentation/hwmon/k8temp.rst
9355 F:      drivers/hwmon/k8temp.c
9356
9357 KASAN
9358 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9359 R:      Alexander Potapenko <glider@google.com>
9360 R:      Dmitry Vyukov <dvyukov@google.com>
9361 L:      kasan-dev@googlegroups.com
9362 S:      Maintained
9363 F:      Documentation/dev-tools/kasan.rst
9364 F:      arch/*/include/asm/kasan.h
9365 F:      arch/*/mm/kasan_init*
9366 F:      include/linux/kasan*.h
9367 F:      lib/test_kasan.c
9368 F:      mm/kasan/
9369 F:      scripts/Makefile.kasan
9370
9371 KCONFIG
9372 M:      Masahiro Yamada <masahiroy@kernel.org>
9373 L:      linux-kbuild@vger.kernel.org
9374 S:      Maintained
9375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9376 F:      Documentation/kbuild/kconfig*
9377 F:      scripts/Kconfig.include
9378 F:      scripts/kconfig/
9379
9380 KCOV
9381 R:      Dmitry Vyukov <dvyukov@google.com>
9382 R:      Andrey Konovalov <andreyknvl@google.com>
9383 L:      kasan-dev@googlegroups.com
9384 S:      Maintained
9385 F:      Documentation/dev-tools/kcov.rst
9386 F:      include/linux/kcov.h
9387 F:      include/uapi/linux/kcov.h
9388 F:      kernel/kcov.c
9389 F:      scripts/Makefile.kcov
9390
9391 KCSAN
9392 M:      Marco Elver <elver@google.com>
9393 R:      Dmitry Vyukov <dvyukov@google.com>
9394 L:      kasan-dev@googlegroups.com
9395 S:      Maintained
9396 F:      Documentation/dev-tools/kcsan.rst
9397 F:      include/linux/kcsan*.h
9398 F:      kernel/kcsan/
9399 F:      lib/Kconfig.kcsan
9400 F:      scripts/Makefile.kcsan
9401
9402 KDUMP
9403 M:      Dave Young <dyoung@redhat.com>
9404 M:      Baoquan He <bhe@redhat.com>
9405 R:      Vivek Goyal <vgoyal@redhat.com>
9406 L:      kexec@lists.infradead.org
9407 S:      Maintained
9408 W:      http://lse.sourceforge.net/kdump/
9409 F:      Documentation/admin-guide/kdump/
9410 F:      fs/proc/vmcore.c
9411 F:      include/linux/crash_core.h
9412 F:      include/linux/crash_dump.h
9413 F:      include/uapi/linux/vmcore.h
9414 F:      kernel/crash_*.c
9415
9416 KEENE FM RADIO TRANSMITTER DRIVER
9417 M:      Hans Verkuil <hverkuil@xs4all.nl>
9418 L:      linux-media@vger.kernel.org
9419 S:      Maintained
9420 W:      https://linuxtv.org
9421 T:      git git://linuxtv.org/media_tree.git
9422 F:      drivers/media/radio/radio-keene*
9423
9424 KERNEL AUTOMOUNTER
9425 M:      Ian Kent <raven@themaw.net>
9426 L:      autofs@vger.kernel.org
9427 S:      Maintained
9428 F:      fs/autofs/
9429
9430 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9431 M:      Masahiro Yamada <masahiroy@kernel.org>
9432 M:      Michal Marek <michal.lkml@markovi.net>
9433 L:      linux-kbuild@vger.kernel.org
9434 S:      Maintained
9435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9436 F:      Documentation/kbuild/
9437 F:      Makefile
9438 F:      scripts/*vmlinux*
9439 F:      scripts/Kbuild*
9440 F:      scripts/Makefile*
9441 F:      scripts/basic/
9442 F:      scripts/mk*
9443 F:      scripts/mod/
9444 F:      scripts/package/
9445
9446 KERNEL JANITORS
9447 L:      kernel-janitors@vger.kernel.org
9448 S:      Odd Fixes
9449 W:      http://kernelnewbies.org/KernelJanitors
9450
9451 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9452 M:      "J. Bruce Fields" <bfields@fieldses.org>
9453 M:      Chuck Lever <chuck.lever@oracle.com>
9454 L:      linux-nfs@vger.kernel.org
9455 S:      Supported
9456 W:      http://nfs.sourceforge.net/
9457 T:      git git://linux-nfs.org/~bfields/linux.git
9458 F:      fs/lockd/
9459 F:      fs/nfs_common/
9460 F:      fs/nfsd/
9461 F:      include/linux/lockd/
9462 F:      include/linux/sunrpc/
9463 F:      include/uapi/linux/nfsd/
9464 F:      include/uapi/linux/sunrpc/
9465 F:      net/sunrpc/
9466
9467 KERNEL SELFTEST FRAMEWORK
9468 M:      Shuah Khan <shuah@kernel.org>
9469 M:      Shuah Khan <skhan@linuxfoundation.org>
9470 L:      linux-kselftest@vger.kernel.org
9471 S:      Maintained
9472 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9474 F:      Documentation/dev-tools/kselftest*
9475 F:      tools/testing/selftests/
9476
9477 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9478 M:      Brendan Higgins <brendanhiggins@google.com>
9479 L:      linux-kselftest@vger.kernel.org
9480 L:      kunit-dev@googlegroups.com
9481 S:      Maintained
9482 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9483 F:      Documentation/dev-tools/kunit/
9484 F:      include/kunit/
9485 F:      lib/kunit/
9486 F:      tools/testing/kunit/
9487
9488 KERNEL USERMODE HELPER
9489 M:      Luis Chamberlain <mcgrof@kernel.org>
9490 L:      linux-kernel@vger.kernel.org
9491 S:      Maintained
9492 F:      include/linux/umh.h
9493 F:      kernel/umh.c
9494
9495 KERNEL VIRTUAL MACHINE (KVM)
9496 M:      Paolo Bonzini <pbonzini@redhat.com>
9497 L:      kvm@vger.kernel.org
9498 S:      Supported
9499 W:      http://www.linux-kvm.org
9500 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9501 F:      Documentation/virt/kvm/
9502 F:      include/asm-generic/kvm*
9503 F:      include/kvm/iodev.h
9504 F:      include/linux/kvm*
9505 F:      include/trace/events/kvm.h
9506 F:      include/uapi/asm-generic/kvm*
9507 F:      include/uapi/linux/kvm*
9508 F:      tools/kvm/
9509 F:      tools/testing/selftests/kvm/
9510 F:      virt/kvm/*
9511
9512 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9513 M:      Marc Zyngier <maz@kernel.org>
9514 R:      James Morse <james.morse@arm.com>
9515 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9516 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9518 L:      kvmarm@lists.cs.columbia.edu
9519 S:      Maintained
9520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9521 F:      arch/arm64/include/asm/kvm*
9522 F:      arch/arm64/include/uapi/asm/kvm*
9523 F:      arch/arm64/kvm/
9524 F:      include/kvm/arm_*
9525
9526 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9527 M:      Huacai Chen <chenhc@lemote.com>
9528 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9529 L:      linux-mips@vger.kernel.org
9530 L:      kvm@vger.kernel.org
9531 S:      Maintained
9532 F:      arch/mips/include/asm/kvm*
9533 F:      arch/mips/include/uapi/asm/kvm*
9534 F:      arch/mips/kvm/
9535
9536 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9537 M:      Paul Mackerras <paulus@ozlabs.org>
9538 L:      kvm-ppc@vger.kernel.org
9539 S:      Supported
9540 W:      http://www.linux-kvm.org/
9541 T:      git git://github.com/agraf/linux-2.6.git
9542 F:      arch/powerpc/include/asm/kvm*
9543 F:      arch/powerpc/include/uapi/asm/kvm*
9544 F:      arch/powerpc/kernel/kvm*
9545 F:      arch/powerpc/kvm/
9546
9547 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9548 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9549 M:      Janosch Frank <frankja@linux.ibm.com>
9550 R:      David Hildenbrand <david@redhat.com>
9551 R:      Cornelia Huck <cohuck@redhat.com>
9552 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9553 L:      kvm@vger.kernel.org
9554 S:      Supported
9555 W:      http://www.ibm.com/developerworks/linux/linux390/
9556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9557 F:      Documentation/virt/kvm/s390*
9558 F:      arch/s390/include/asm/gmap.h
9559 F:      arch/s390/include/asm/kvm*
9560 F:      arch/s390/include/uapi/asm/kvm*
9561 F:      arch/s390/kvm/
9562 F:      arch/s390/mm/gmap.c
9563 F:      tools/testing/selftests/kvm/*/s390x/
9564 F:      tools/testing/selftests/kvm/s390x/
9565
9566 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9567 M:      Paolo Bonzini <pbonzini@redhat.com>
9568 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9569 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9570 R:      Wanpeng Li <wanpengli@tencent.com>
9571 R:      Jim Mattson <jmattson@google.com>
9572 R:      Joerg Roedel <joro@8bytes.org>
9573 L:      kvm@vger.kernel.org
9574 S:      Supported
9575 W:      http://www.linux-kvm.org
9576 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9577 F:      arch/x86/include/asm/kvm*
9578 F:      arch/x86/include/asm/pvclock-abi.h
9579 F:      arch/x86/include/asm/svm.h
9580 F:      arch/x86/include/asm/vmx*.h
9581 F:      arch/x86/include/uapi/asm/kvm*
9582 F:      arch/x86/include/uapi/asm/svm.h
9583 F:      arch/x86/include/uapi/asm/vmx.h
9584 F:      arch/x86/kernel/kvm.c
9585 F:      arch/x86/kernel/kvmclock.c
9586 F:      arch/x86/kvm/
9587 F:      arch/x86/kvm/*/
9588
9589 KERNFS
9590 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9591 M:      Tejun Heo <tj@kernel.org>
9592 S:      Supported
9593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9594 F:      fs/kernfs/
9595 F:      include/linux/kernfs.h
9596
9597 KEXEC
9598 M:      Eric Biederman <ebiederm@xmission.com>
9599 L:      kexec@lists.infradead.org
9600 S:      Maintained
9601 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9602 F:      include/linux/kexec.h
9603 F:      include/uapi/linux/kexec.h
9604 F:      kernel/kexec*
9605
9606 KEYS-ENCRYPTED
9607 M:      Mimi Zohar <zohar@linux.ibm.com>
9608 L:      linux-integrity@vger.kernel.org
9609 L:      keyrings@vger.kernel.org
9610 S:      Supported
9611 F:      Documentation/security/keys/trusted-encrypted.rst
9612 F:      include/keys/encrypted-type.h
9613 F:      security/keys/encrypted-keys/
9614
9615 KEYS-TRUSTED
9616 M:      James Bottomley <jejb@linux.ibm.com>
9617 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9618 M:      Mimi Zohar <zohar@linux.ibm.com>
9619 L:      linux-integrity@vger.kernel.org
9620 L:      keyrings@vger.kernel.org
9621 S:      Supported
9622 F:      Documentation/security/keys/trusted-encrypted.rst
9623 F:      include/keys/trusted-type.h
9624 F:      include/keys/trusted_tpm.h
9625 F:      security/keys/trusted-keys/
9626
9627 KEYS/KEYRINGS
9628 M:      David Howells <dhowells@redhat.com>
9629 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9630 L:      keyrings@vger.kernel.org
9631 S:      Maintained
9632 F:      Documentation/security/keys/core.rst
9633 F:      include/keys/
9634 F:      include/linux/key-type.h
9635 F:      include/linux/key.h
9636 F:      include/linux/keyctl.h
9637 F:      include/uapi/linux/keyctl.h
9638 F:      security/keys/
9639
9640 KFIFO
9641 M:      Stefani Seibold <stefani@seibold.net>
9642 S:      Maintained
9643 F:      include/linux/kfifo.h
9644 F:      lib/kfifo.c
9645 F:      samples/kfifo/
9646
9647 KGDB / KDB /debug_core
9648 M:      Jason Wessel <jason.wessel@windriver.com>
9649 M:      Daniel Thompson <daniel.thompson@linaro.org>
9650 R:      Douglas Anderson <dianders@chromium.org>
9651 L:      kgdb-bugreport@lists.sourceforge.net
9652 S:      Maintained
9653 W:      http://kgdb.wiki.kernel.org/
9654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9655 F:      Documentation/dev-tools/kgdb.rst
9656 F:      drivers/misc/kgdbts.c
9657 F:      drivers/tty/serial/kgdboc.c
9658 F:      include/linux/kdb.h
9659 F:      include/linux/kgdb.h
9660 F:      kernel/debug/
9661
9662 KMEMLEAK
9663 M:      Catalin Marinas <catalin.marinas@arm.com>
9664 S:      Maintained
9665 F:      Documentation/dev-tools/kmemleak.rst
9666 F:      include/linux/kmemleak.h
9667 F:      mm/kmemleak-test.c
9668 F:      mm/kmemleak.c
9669
9670 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9671 M:      Luis Chamberlain <mcgrof@kernel.org>
9672 L:      linux-kernel@vger.kernel.org
9673 S:      Maintained
9674 F:      include/linux/kmod.h
9675 F:      kernel/kmod.c
9676 F:      lib/test_kmod.c
9677 F:      tools/testing/selftests/kmod/
9678
9679 KPROBES
9680 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9681 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9682 M:      "David S. Miller" <davem@davemloft.net>
9683 M:      Masami Hiramatsu <mhiramat@kernel.org>
9684 S:      Maintained
9685 F:      Documentation/trace/kprobes.rst
9686 F:      include/asm-generic/kprobes.h
9687 F:      include/linux/kprobes.h
9688 F:      kernel/kprobes.c
9689
9690 KS0108 LCD CONTROLLER DRIVER
9691 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9692 S:      Maintained
9693 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9694 F:      drivers/auxdisplay/ks0108.c
9695 F:      include/linux/ks0108.h
9696
9697 L3MDEV
9698 M:      David Ahern <dsahern@kernel.org>
9699 L:      netdev@vger.kernel.org
9700 S:      Maintained
9701 F:      include/net/l3mdev.h
9702 F:      net/l3mdev
9703
9704 L7 BPF FRAMEWORK
9705 M:      John Fastabend <john.fastabend@gmail.com>
9706 M:      Daniel Borkmann <daniel@iogearbox.net>
9707 M:      Jakub Sitnicki <jakub@cloudflare.com>
9708 M:      Lorenz Bauer <lmb@cloudflare.com>
9709 L:      netdev@vger.kernel.org
9710 L:      bpf@vger.kernel.org
9711 S:      Maintained
9712 F:      include/linux/skmsg.h
9713 F:      net/core/skmsg.c
9714 F:      net/core/sock_map.c
9715 F:      net/ipv4/tcp_bpf.c
9716 F:      net/ipv4/udp_bpf.c
9717
9718 LANTIQ / INTEL Ethernet drivers
9719 M:      Hauke Mehrtens <hauke@hauke-m.de>
9720 L:      netdev@vger.kernel.org
9721 S:      Maintained
9722 F:      drivers/net/dsa/lantiq_gswip.c
9723 F:      drivers/net/dsa/lantiq_pce.h
9724 F:      drivers/net/ethernet/lantiq_xrx200.c
9725 F:      net/dsa/tag_gswip.c
9726
9727 LANTIQ MIPS ARCHITECTURE
9728 M:      John Crispin <john@phrozen.org>
9729 L:      linux-mips@vger.kernel.org
9730 S:      Maintained
9731 F:      arch/mips/lantiq
9732 F:      drivers/soc/lantiq
9733
9734 LAPB module
9735 L:      linux-x25@vger.kernel.org
9736 S:      Orphan
9737 F:      Documentation/networking/lapb-module.rst
9738 F:      include/*/lapb.h
9739 F:      net/lapb/
9740
9741 LASI 53c700 driver for PARISC
9742 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9743 L:      linux-scsi@vger.kernel.org
9744 S:      Maintained
9745 F:      Documentation/scsi/53c700.rst
9746 F:      drivers/scsi/53c700*
9747
9748 LEAKING_ADDRESSES
9749 M:      Tobin C. Harding <me@tobin.cc>
9750 M:      Tycho Andersen <tycho@tycho.ws>
9751 L:      kernel-hardening@lists.openwall.com
9752 S:      Maintained
9753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9754 F:      scripts/leaking_addresses.pl
9755
9756 LED SUBSYSTEM
9757 M:      Pavel Machek <pavel@ucw.cz>
9758 R:      Dan Murphy <dmurphy@ti.com>
9759 L:      linux-leds@vger.kernel.org
9760 S:      Maintained
9761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9762 F:      Documentation/devicetree/bindings/leds/
9763 F:      drivers/leds/
9764 F:      include/linux/leds.h
9765
9766 LEGACY EEPROM DRIVER
9767 M:      Jean Delvare <jdelvare@suse.com>
9768 S:      Maintained
9769 F:      Documentation/misc-devices/eeprom.rst
9770 F:      drivers/misc/eeprom/eeprom.c
9771
9772 LEGO MINDSTORMS EV3
9773 R:      David Lechner <david@lechnology.com>
9774 S:      Maintained
9775 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9776 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9777 F:      drivers/power/supply/lego_ev3_battery.c
9778
9779 LEGO USB Tower driver
9780 M:      Juergen Stuber <starblue@users.sourceforge.net>
9781 L:      legousb-devel@lists.sourceforge.net
9782 S:      Maintained
9783 W:      http://legousb.sourceforge.net/
9784 F:      drivers/usb/misc/legousbtower.c
9785
9786 LG LAPTOP EXTRAS
9787 M:      Matan Ziv-Av <matan@svgalib.org>
9788 L:      platform-driver-x86@vger.kernel.org
9789 S:      Maintained
9790 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9791 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9792 F:      drivers/platform/x86/lg-laptop.c
9793
9794 LG2160 MEDIA DRIVER
9795 M:      Michael Krufky <mkrufky@linuxtv.org>
9796 L:      linux-media@vger.kernel.org
9797 S:      Maintained
9798 W:      https://linuxtv.org
9799 W:      http://github.com/mkrufky
9800 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9801 T:      git git://linuxtv.org/mkrufky/tuners.git
9802 F:      drivers/media/dvb-frontends/lg2160.*
9803
9804 LGDT3305 MEDIA DRIVER
9805 M:      Michael Krufky <mkrufky@linuxtv.org>
9806 L:      linux-media@vger.kernel.org
9807 S:      Maintained
9808 W:      https://linuxtv.org
9809 W:      http://github.com/mkrufky
9810 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9811 T:      git git://linuxtv.org/mkrufky/tuners.git
9812 F:      drivers/media/dvb-frontends/lgdt3305.*
9813
9814 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9815 M:      Viresh Kumar <vireshk@kernel.org>
9816 L:      linux-ide@vger.kernel.org
9817 S:      Maintained
9818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9819 F:      drivers/ata/pata_arasan_cf.c
9820 F:      include/linux/pata_arasan_cf_data.h
9821
9822 LIBATA PATA DRIVERS
9823 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9824 M:      Jens Axboe <axboe@kernel.dk>
9825 L:      linux-ide@vger.kernel.org
9826 S:      Maintained
9827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9828 F:      drivers/ata/ata_generic.c
9829 F:      drivers/ata/pata_*.c
9830
9831 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9832 M:      Linus Walleij <linus.walleij@linaro.org>
9833 L:      linux-ide@vger.kernel.org
9834 S:      Maintained
9835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9836 F:      drivers/ata/pata_ftide010.c
9837 F:      drivers/ata/sata_gemini.c
9838 F:      drivers/ata/sata_gemini.h
9839
9840 LIBATA SATA AHCI PLATFORM devices support
9841 M:      Hans de Goede <hdegoede@redhat.com>
9842 M:      Jens Axboe <axboe@kernel.dk>
9843 L:      linux-ide@vger.kernel.org
9844 S:      Maintained
9845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9846 F:      drivers/ata/ahci_platform.c
9847 F:      drivers/ata/libahci_platform.c
9848 F:      include/linux/ahci_platform.h
9849
9850 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9851 M:      Mikael Pettersson <mikpelinux@gmail.com>
9852 L:      linux-ide@vger.kernel.org
9853 S:      Maintained
9854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9855 F:      drivers/ata/sata_promise.*
9856
9857 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9858 M:      Jens Axboe <axboe@kernel.dk>
9859 L:      linux-ide@vger.kernel.org
9860 S:      Maintained
9861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9862 F:      Documentation/devicetree/bindings/ata/
9863 F:      drivers/ata/
9864 F:      include/linux/ata.h
9865 F:      include/linux/libata.h
9866
9867 LIBLOCKDEP
9868 M:      Sasha Levin <alexander.levin@microsoft.com>
9869 S:      Maintained
9870 F:      tools/lib/lockdep/
9871
9872 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9873 M:      Dan Williams <dan.j.williams@intel.com>
9874 M:      Vishal Verma <vishal.l.verma@intel.com>
9875 M:      Dave Jiang <dave.jiang@intel.com>
9876 L:      linux-nvdimm@lists.01.org
9877 S:      Supported
9878 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9879 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9880 F:      drivers/nvdimm/blk.c
9881 F:      drivers/nvdimm/region_devs.c
9882
9883 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9884 M:      Vishal Verma <vishal.l.verma@intel.com>
9885 M:      Dan Williams <dan.j.williams@intel.com>
9886 M:      Dave Jiang <dave.jiang@intel.com>
9887 L:      linux-nvdimm@lists.01.org
9888 S:      Supported
9889 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9890 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9891 F:      drivers/nvdimm/btt*
9892
9893 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9894 M:      Dan Williams <dan.j.williams@intel.com>
9895 M:      Vishal Verma <vishal.l.verma@intel.com>
9896 M:      Dave Jiang <dave.jiang@intel.com>
9897 L:      linux-nvdimm@lists.01.org
9898 S:      Supported
9899 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9900 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9901 F:      drivers/nvdimm/pmem*
9902
9903 LIBNVDIMM: DEVICETREE BINDINGS
9904 M:      Oliver O'Halloran <oohall@gmail.com>
9905 L:      linux-nvdimm@lists.01.org
9906 S:      Supported
9907 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9908 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9909 F:      drivers/nvdimm/of_pmem.c
9910
9911 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9912 M:      Dan Williams <dan.j.williams@intel.com>
9913 M:      Vishal Verma <vishal.l.verma@intel.com>
9914 M:      Dave Jiang <dave.jiang@intel.com>
9915 M:      Ira Weiny <ira.weiny@intel.com>
9916 L:      linux-nvdimm@lists.01.org
9917 S:      Supported
9918 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9919 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9921 F:      drivers/acpi/nfit/*
9922 F:      drivers/nvdimm/*
9923 F:      include/linux/libnvdimm.h
9924 F:      include/linux/nd.h
9925 F:      include/uapi/linux/ndctl.h
9926 F:      tools/testing/nvdimm/
9927
9928 LICENSES and SPDX stuff
9929 M:      Thomas Gleixner <tglx@linutronix.de>
9930 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9931 L:      linux-spdx@vger.kernel.org
9932 S:      Maintained
9933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9934 F:      COPYING
9935 F:      Documentation/process/license-rules.rst
9936 F:      LICENSES/
9937 F:      scripts/spdxcheck-test.sh
9938 F:      scripts/spdxcheck.py
9939
9940 LIGHTNVM PLATFORM SUPPORT
9941 M:      Matias Bjorling <mb@lightnvm.io>
9942 L:      linux-block@vger.kernel.org
9943 S:      Maintained
9944 W:      http://github/OpenChannelSSD
9945 F:      drivers/lightnvm/
9946 F:      include/linux/lightnvm.h
9947 F:      include/uapi/linux/lightnvm.h
9948
9949 LINEAR RANGES HELPERS
9950 M:      Mark Brown <broonie@kernel.org>
9951 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9952 F:      lib/linear_ranges.c
9953 F:      lib/test_linear_ranges.c
9954 F:      include/linux/linear_range.h
9955
9956 LINUX FOR POWER MACINTOSH
9957 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9958 L:      linuxppc-dev@lists.ozlabs.org
9959 S:      Odd Fixes
9960 F:      arch/powerpc/platforms/powermac/
9961 F:      drivers/macintosh/
9962
9963 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9964 M:      Michael Ellerman <mpe@ellerman.id.au>
9965 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9966 R:      Paul Mackerras <paulus@samba.org>
9967 L:      linuxppc-dev@lists.ozlabs.org
9968 S:      Supported
9969 W:      https://github.com/linuxppc/wiki/wiki
9970 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9972 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9973 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9974 F:      Documentation/devicetree/bindings/powerpc/
9975 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9976 F:      Documentation/powerpc/
9977 F:      arch/powerpc/
9978 F:      drivers/*/*/*pasemi*
9979 F:      drivers/*/*pasemi*
9980 F:      drivers/char/tpm/tpm_ibmvtpm*
9981 F:      drivers/crypto/nx/
9982 F:      drivers/crypto/vmx/
9983 F:      drivers/i2c/busses/i2c-opal.c
9984 F:      drivers/net/ethernet/ibm/ibmveth.*
9985 F:      drivers/net/ethernet/ibm/ibmvnic.*
9986 F:      drivers/pci/hotplug/pnv_php.c
9987 F:      drivers/pci/hotplug/rpa*
9988 F:      drivers/rtc/rtc-opal.c
9989 F:      drivers/scsi/ibmvscsi/
9990 F:      drivers/tty/hvc/hvc_opal.c
9991 F:      drivers/watchdog/wdrtas.c
9992 F:      tools/testing/selftests/powerpc
9993 N:      /pmac
9994 N:      powermac
9995 N:      powernv
9996 N:      [^a-z0-9]ps3
9997 N:      pseries
9998
9999 LINUX FOR POWERPC EMBEDDED MPC5XXX
10000 M:      Anatolij Gustschin <agust@denx.de>
10001 L:      linuxppc-dev@lists.ozlabs.org
10002 S:      Odd Fixes
10003 F:      arch/powerpc/platforms/512x/
10004 F:      arch/powerpc/platforms/52xx/
10005
10006 LINUX FOR POWERPC EMBEDDED PPC4XX
10007 L:      linuxppc-dev@lists.ozlabs.org
10008 S:      Orphan
10009 F:      arch/powerpc/platforms/40x/
10010 F:      arch/powerpc/platforms/44x/
10011
10012 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10013 M:      Scott Wood <oss@buserror.net>
10014 L:      linuxppc-dev@lists.ozlabs.org
10015 S:      Odd fixes
10016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10017 F:      Documentation/devicetree/bindings/powerpc/fsl/
10018 F:      arch/powerpc/platforms/83xx/
10019 F:      arch/powerpc/platforms/85xx/
10020
10021 LINUX FOR POWERPC EMBEDDED PPC8XX
10022 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10023 L:      linuxppc-dev@lists.ozlabs.org
10024 S:      Maintained
10025 F:      arch/powerpc/platforms/8xx/
10026
10027 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10028 M:      Kees Cook <keescook@chromium.org>
10029 S:      Maintained
10030 F:      drivers/misc/lkdtm/*
10031 F:      tools/testing/selftests/lkdtm/*
10032
10033 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10034 M:      Alan Stern <stern@rowland.harvard.edu>
10035 M:      Andrea Parri <parri.andrea@gmail.com>
10036 M:      Will Deacon <will@kernel.org>
10037 M:      Peter Zijlstra <peterz@infradead.org>
10038 M:      Boqun Feng <boqun.feng@gmail.com>
10039 M:      Nicholas Piggin <npiggin@gmail.com>
10040 M:      David Howells <dhowells@redhat.com>
10041 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10042 M:      Luc Maranget <luc.maranget@inria.fr>
10043 M:      "Paul E. McKenney" <paulmck@kernel.org>
10044 R:      Akira Yokosawa <akiyks@gmail.com>
10045 R:      Daniel Lustig <dlustig@nvidia.com>
10046 R:      Joel Fernandes <joel@joelfernandes.org>
10047 L:      linux-kernel@vger.kernel.org
10048 L:      linux-arch@vger.kernel.org
10049 S:      Supported
10050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10051 F:      Documentation/atomic_bitops.txt
10052 F:      Documentation/atomic_t.txt
10053 F:      Documentation/core-api/atomic_ops.rst
10054 F:      Documentation/core-api/refcount-vs-atomic.rst
10055 F:      Documentation/litmus-tests/
10056 F:      Documentation/memory-barriers.txt
10057 F:      tools/memory-model/
10058
10059 LIS3LV02D ACCELEROMETER DRIVER
10060 M:      Eric Piel <eric.piel@tremplin-utc.net>
10061 S:      Maintained
10062 F:      Documentation/misc-devices/lis3lv02d.rst
10063 F:      drivers/misc/lis3lv02d/
10064 F:      drivers/platform/x86/hp_accel.c
10065
10066 LIST KUNIT TEST
10067 M:      David Gow <davidgow@google.com>
10068 L:      linux-kselftest@vger.kernel.org
10069 L:      kunit-dev@googlegroups.com
10070 S:      Maintained
10071 F:      lib/list-test.c
10072
10073 LIVE PATCHING
10074 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10075 M:      Jiri Kosina <jikos@kernel.org>
10076 M:      Miroslav Benes <mbenes@suse.cz>
10077 M:      Petr Mladek <pmladek@suse.com>
10078 R:      Joe Lawrence <joe.lawrence@redhat.com>
10079 L:      live-patching@vger.kernel.org
10080 S:      Maintained
10081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10082 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10083 F:      Documentation/livepatch/
10084 F:      arch/powerpc/include/asm/livepatch.h
10085 F:      arch/s390/include/asm/livepatch.h
10086 F:      arch/x86/include/asm/livepatch.h
10087 F:      include/linux/livepatch.h
10088 F:      kernel/livepatch/
10089 F:      lib/livepatch/
10090 F:      samples/livepatch/
10091 F:      tools/testing/selftests/livepatch/
10092
10093 LLC (802.2)
10094 L:      netdev@vger.kernel.org
10095 S:      Odd fixes
10096 F:      include/linux/llc.h
10097 F:      include/net/llc*
10098 F:      include/uapi/linux/llc.h
10099 F:      net/llc/
10100
10101 LM73 HARDWARE MONITOR DRIVER
10102 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10103 L:      linux-hwmon@vger.kernel.org
10104 S:      Maintained
10105 F:      drivers/hwmon/lm73.c
10106
10107 LM78 HARDWARE MONITOR DRIVER
10108 M:      Jean Delvare <jdelvare@suse.com>
10109 L:      linux-hwmon@vger.kernel.org
10110 S:      Maintained
10111 F:      Documentation/hwmon/lm78.rst
10112 F:      drivers/hwmon/lm78.c
10113
10114 LM83 HARDWARE MONITOR DRIVER
10115 M:      Jean Delvare <jdelvare@suse.com>
10116 L:      linux-hwmon@vger.kernel.org
10117 S:      Maintained
10118 F:      Documentation/hwmon/lm83.rst
10119 F:      drivers/hwmon/lm83.c
10120
10121 LM90 HARDWARE MONITOR DRIVER
10122 M:      Jean Delvare <jdelvare@suse.com>
10123 L:      linux-hwmon@vger.kernel.org
10124 S:      Maintained
10125 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10126 F:      Documentation/hwmon/lm90.rst
10127 F:      drivers/hwmon/lm90.c
10128 F:      include/dt-bindings/thermal/lm90.h
10129
10130 LM95234 HARDWARE MONITOR DRIVER
10131 M:      Guenter Roeck <linux@roeck-us.net>
10132 L:      linux-hwmon@vger.kernel.org
10133 S:      Maintained
10134 F:      Documentation/hwmon/lm95234.rst
10135 F:      drivers/hwmon/lm95234.c
10136
10137 LME2510 MEDIA DRIVER
10138 M:      Malcolm Priestley <tvboxspy@gmail.com>
10139 L:      linux-media@vger.kernel.org
10140 S:      Maintained
10141 W:      https://linuxtv.org
10142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10143 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10144
10145 LOADPIN SECURITY MODULE
10146 M:      Kees Cook <keescook@chromium.org>
10147 S:      Supported
10148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10149 F:      Documentation/admin-guide/LSM/LoadPin.rst
10150 F:      security/loadpin/
10151
10152 LOCKING PRIMITIVES
10153 M:      Peter Zijlstra <peterz@infradead.org>
10154 M:      Ingo Molnar <mingo@redhat.com>
10155 M:      Will Deacon <will@kernel.org>
10156 L:      linux-kernel@vger.kernel.org
10157 S:      Maintained
10158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10159 F:      Documentation/locking/
10160 F:      arch/*/include/asm/spinlock*.h
10161 F:      include/linux/lockdep.h
10162 F:      include/linux/mutex*.h
10163 F:      include/linux/rwlock*.h
10164 F:      include/linux/rwsem*.h
10165 F:      include/linux/seqlock.h
10166 F:      include/linux/spinlock*.h
10167 F:      kernel/locking/
10168 F:      lib/locking*.[ch]
10169 X:      kernel/locking/locktorture.c
10170
10171 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10172 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10173 L:      linux-ntfs-dev@lists.sourceforge.net
10174 S:      Maintained
10175 W:      http://www.linux-ntfs.org/content/view/19/37/
10176 F:      Documentation/admin-guide/ldm.rst
10177 F:      block/partitions/ldm.*
10178
10179 LOGITECH HID GAMING KEYBOARDS
10180 M:      Hans de Goede <hdegoede@redhat.com>
10181 L:      linux-input@vger.kernel.org
10182 S:      Maintained
10183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10184 F:      drivers/hid/hid-lg-g15.c
10185
10186 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10187 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10188 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10189 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10190 L:      MPT-FusionLinux.pdl@broadcom.com
10191 L:      linux-scsi@vger.kernel.org
10192 S:      Supported
10193 W:      http://www.avagotech.com/support/
10194 F:      drivers/message/fusion/
10195 F:      drivers/scsi/mpt3sas/
10196
10197 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10198 M:      Matthew Wilcox <willy@infradead.org>
10199 L:      linux-scsi@vger.kernel.org
10200 S:      Maintained
10201 F:      drivers/scsi/sym53c8xx_2/
10202
10203 LTC1660 DAC DRIVER
10204 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10205 L:      linux-iio@vger.kernel.org
10206 S:      Maintained
10207 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10208 F:      drivers/iio/dac/ltc1660.c
10209
10210 LTC2947 HARDWARE MONITOR DRIVER
10211 M:      Nuno Sá <nuno.sa@analog.com>
10212 L:      linux-hwmon@vger.kernel.org
10213 S:      Supported
10214 W:      http://ez.analog.com/community/linux-device-drivers
10215 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10216 F:      drivers/hwmon/ltc2947-core.c
10217 F:      drivers/hwmon/ltc2947-i2c.c
10218 F:      drivers/hwmon/ltc2947-spi.c
10219 F:      drivers/hwmon/ltc2947.h
10220
10221 LTC2983 IIO TEMPERATURE DRIVER
10222 M:      Nuno Sá <nuno.sa@analog.com>
10223 L:      linux-iio@vger.kernel.org
10224 S:      Supported
10225 W:      http://ez.analog.com/community/linux-device-drivers
10226 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10227 F:      drivers/iio/temperature/ltc2983.c
10228
10229 LTC4261 HARDWARE MONITOR DRIVER
10230 M:      Guenter Roeck <linux@roeck-us.net>
10231 L:      linux-hwmon@vger.kernel.org
10232 S:      Maintained
10233 F:      Documentation/hwmon/ltc4261.rst
10234 F:      drivers/hwmon/ltc4261.c
10235
10236 LTC4306 I2C MULTIPLEXER DRIVER
10237 M:      Michael Hennerich <michael.hennerich@analog.com>
10238 L:      linux-i2c@vger.kernel.org
10239 S:      Supported
10240 W:      http://ez.analog.com/community/linux-device-drivers
10241 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10242 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10243
10244 LTP (Linux Test Project)
10245 M:      Mike Frysinger <vapier@gentoo.org>
10246 M:      Cyril Hrubis <chrubis@suse.cz>
10247 M:      Wanlong Gao <wanlong.gao@gmail.com>
10248 M:      Jan Stancek <jstancek@redhat.com>
10249 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10250 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10251 L:      ltp@lists.linux.it (subscribers-only)
10252 S:      Maintained
10253 W:      http://linux-test-project.github.io/
10254 T:      git git://github.com/linux-test-project/ltp.git
10255
10256 M68K ARCHITECTURE
10257 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10258 L:      linux-m68k@lists.linux-m68k.org
10259 S:      Maintained
10260 W:      http://www.linux-m68k.org/
10261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10262 F:      arch/m68k/
10263 F:      drivers/zorro/
10264
10265 M68K ON APPLE MACINTOSH
10266 M:      Joshua Thompson <funaho@jurai.org>
10267 L:      linux-m68k@lists.linux-m68k.org
10268 S:      Maintained
10269 W:      http://www.mac.linux-m68k.org/
10270 F:      arch/m68k/mac/
10271
10272 M68K ON HP9000/300
10273 M:      Philip Blundell <philb@gnu.org>
10274 S:      Maintained
10275 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10276 F:      arch/m68k/hp300/
10277
10278 M88DS3103 MEDIA DRIVER
10279 M:      Antti Palosaari <crope@iki.fi>
10280 L:      linux-media@vger.kernel.org
10281 S:      Maintained
10282 W:      https://linuxtv.org
10283 W:      http://palosaari.fi/linux/
10284 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10285 T:      git git://linuxtv.org/anttip/media_tree.git
10286 F:      drivers/media/dvb-frontends/m88ds3103*
10287
10288 M88RS2000 MEDIA DRIVER
10289 M:      Malcolm Priestley <tvboxspy@gmail.com>
10290 L:      linux-media@vger.kernel.org
10291 S:      Maintained
10292 W:      https://linuxtv.org
10293 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10294 F:      drivers/media/dvb-frontends/m88rs2000*
10295
10296 MA901 MASTERKIT USB FM RADIO DRIVER
10297 M:      Alexey Klimov <klimov.linux@gmail.com>
10298 L:      linux-media@vger.kernel.org
10299 S:      Maintained
10300 T:      git git://linuxtv.org/media_tree.git
10301 F:      drivers/media/radio/radio-ma901.c
10302
10303 MAC80211
10304 M:      Johannes Berg <johannes@sipsolutions.net>
10305 L:      linux-wireless@vger.kernel.org
10306 S:      Maintained
10307 W:      https://wireless.wiki.kernel.org/
10308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10310 F:      Documentation/networking/mac80211-injection.rst
10311 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10312 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10313 F:      include/net/mac80211.h
10314 F:      net/mac80211/
10315
10316 MAILBOX API
10317 M:      Jassi Brar <jassisinghbrar@gmail.com>
10318 L:      linux-kernel@vger.kernel.org
10319 S:      Maintained
10320 F:      drivers/mailbox/
10321 F:      include/linux/mailbox_client.h
10322 F:      include/linux/mailbox_controller.h
10323
10324 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10325 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10326 L:      linux-man@vger.kernel.org
10327 S:      Maintained
10328 W:      http://www.kernel.org/doc/man-pages
10329
10330 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10331 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10332 L:      linux-mips@vger.kernel.org
10333 S:      Maintained
10334 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10335
10336 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10337 M:      Andrew Lunn <andrew@lunn.ch>
10338 M:      Vivien Didelot <vivien.didelot@gmail.com>
10339 L:      netdev@vger.kernel.org
10340 S:      Maintained
10341 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10342 F:      Documentation/networking/devlink/mv88e6xxx.rst
10343 F:      drivers/net/dsa/mv88e6xxx/
10344 F:      include/linux/platform_data/mv88e6xxx.h
10345
10346 MARVELL ARMADA 3700 PHY DRIVERS
10347 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10348 S:      Maintained
10349 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10350 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10351 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10352 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10353
10354 MARVELL ARMADA DRM SUPPORT
10355 M:      Russell King <linux@armlinux.org.uk>
10356 S:      Maintained
10357 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10358 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10359 F:      Documentation/devicetree/bindings/display/armada/
10360 F:      drivers/gpu/drm/armada/
10361 F:      include/uapi/drm/armada_drm.h
10362
10363 MARVELL CRYPTO DRIVER
10364 M:      Boris Brezillon <bbrezillon@kernel.org>
10365 M:      Arnaud Ebalard <arno@natisbad.org>
10366 M:      Srujana Challa <schalla@marvell.com>
10367 L:      linux-crypto@vger.kernel.org
10368 S:      Maintained
10369 F:      drivers/crypto/marvell/
10370
10371 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10372 M:      Mirko Lindner <mlindner@marvell.com>
10373 M:      Stephen Hemminger <stephen@networkplumber.org>
10374 L:      netdev@vger.kernel.org
10375 S:      Maintained
10376 F:      drivers/net/ethernet/marvell/sk*
10377
10378 MARVELL LIBERTAS WIRELESS DRIVER
10379 L:      libertas-dev@lists.infradead.org
10380 S:      Orphan
10381 F:      drivers/net/wireless/marvell/libertas/
10382
10383 MARVELL MACCHIATOBIN SUPPORT
10384 M:      Russell King <linux@armlinux.org.uk>
10385 L:      linux-arm-kernel@lists.infradead.org
10386 S:      Maintained
10387 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10388
10389 MARVELL MV643XX ETHERNET DRIVER
10390 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10391 L:      netdev@vger.kernel.org
10392 S:      Maintained
10393 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10394 F:      include/linux/mv643xx.h
10395
10396 MARVELL MV88X3310 PHY DRIVER
10397 M:      Russell King <linux@armlinux.org.uk>
10398 L:      netdev@vger.kernel.org
10399 S:      Maintained
10400 F:      drivers/net/phy/marvell10g.c
10401
10402 MARVELL MVEBU THERMAL DRIVER
10403 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10404 S:      Maintained
10405 F:      drivers/thermal/armada_thermal.c
10406
10407 MARVELL MVNETA ETHERNET DRIVER
10408 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10409 L:      netdev@vger.kernel.org
10410 S:      Maintained
10411 F:      drivers/net/ethernet/marvell/mvneta.*
10412
10413 MARVELL MWIFIEX WIRELESS DRIVER
10414 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10415 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10416 M:      Xinming Hu <huxinming820@gmail.com>
10417 L:      linux-wireless@vger.kernel.org
10418 S:      Maintained
10419 F:      drivers/net/wireless/marvell/mwifiex/
10420
10421 MARVELL MWL8K WIRELESS DRIVER
10422 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10423 L:      linux-wireless@vger.kernel.org
10424 S:      Odd Fixes
10425 F:      drivers/net/wireless/marvell/mwl8k.c
10426
10427 MARVELL NAND CONTROLLER DRIVER
10428 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10429 L:      linux-mtd@lists.infradead.org
10430 S:      Maintained
10431 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10432 F:      drivers/mtd/nand/raw/marvell_nand.c
10433
10434 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10435 M:      Sunil Goutham <sgoutham@marvell.com>
10436 M:      Geetha sowjanya <gakula@marvell.com>
10437 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10438 M:      hariprasad <hkelam@marvell.com>
10439 L:      netdev@vger.kernel.org
10440 S:      Supported
10441 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10442
10443 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10444 M:      Sunil Goutham <sgoutham@marvell.com>
10445 M:      Linu Cherian <lcherian@marvell.com>
10446 M:      Geetha sowjanya <gakula@marvell.com>
10447 M:      Jerin Jacob <jerinj@marvell.com>
10448 L:      netdev@vger.kernel.org
10449 S:      Supported
10450 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10451 F:      drivers/net/ethernet/marvell/octeontx2/af/
10452
10453 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10454 M:      Nicolas Pitre <nico@fluxnic.net>
10455 S:      Odd Fixes
10456 F:      drivers/mmc/host/mvsdio.*
10457
10458 MARVELL USB MDIO CONTROLLER DRIVER
10459 M:      Tobias Waldekranz <tobias@waldekranz.com>
10460 L:      netdev@vger.kernel.org
10461 S:      Maintained
10462 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10463 F:      drivers/net/phy/mdio-mvusb.c
10464
10465 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10466 M:      Hu Ziji <huziji@marvell.com>
10467 L:      linux-mmc@vger.kernel.org
10468 S:      Supported
10469 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10470 F:      drivers/mmc/host/sdhci-xenon*
10471
10472 MATROX FRAMEBUFFER DRIVER
10473 L:      linux-fbdev@vger.kernel.org
10474 S:      Orphan
10475 F:      drivers/video/fbdev/matrox/matroxfb_*
10476 F:      include/uapi/linux/matroxfb.h
10477
10478 MAX16065 HARDWARE MONITOR DRIVER
10479 M:      Guenter Roeck <linux@roeck-us.net>
10480 L:      linux-hwmon@vger.kernel.org
10481 S:      Maintained
10482 F:      Documentation/hwmon/max16065.rst
10483 F:      drivers/hwmon/max16065.c
10484
10485 MAX2175 SDR TUNER DRIVER
10486 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10487 L:      linux-media@vger.kernel.org
10488 S:      Maintained
10489 T:      git git://linuxtv.org/media_tree.git
10490 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10491 F:      Documentation/userspace-api/media/drivers/max2175.rst
10492 F:      drivers/media/i2c/max2175*
10493 F:      include/uapi/linux/max2175.h
10494
10495 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10496 L:      linux-hwmon@vger.kernel.org
10497 S:      Orphan
10498 F:      Documentation/hwmon/max6650.rst
10499 F:      drivers/hwmon/max6650.c
10500
10501 MAX6697 HARDWARE MONITOR DRIVER
10502 M:      Guenter Roeck <linux@roeck-us.net>
10503 L:      linux-hwmon@vger.kernel.org
10504 S:      Maintained
10505 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10506 F:      Documentation/hwmon/max6697.rst
10507 F:      drivers/hwmon/max6697.c
10508 F:      include/linux/platform_data/max6697.h
10509
10510 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10511 M:      Peter Rosin <peda@axentia.se>
10512 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10513 S:      Maintained
10514 F:      Documentation/devicetree/bindings/sound/max9860.txt
10515 F:      sound/soc/codecs/max9860.*
10516
10517 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10518 M:      Andreas Klinger <ak@it-klinger.de>
10519 L:      linux-iio@vger.kernel.org
10520 S:      Maintained
10521 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10522 F:      drivers/iio/proximity/mb1232.c
10523
10524 MAXIM MAX77650 PMIC MFD DRIVER
10525 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10526 L:      linux-kernel@vger.kernel.org
10527 S:      Maintained
10528 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10529 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10530 F:      drivers/gpio/gpio-max77650.c
10531 F:      drivers/input/misc/max77650-onkey.c
10532 F:      drivers/leds/leds-max77650.c
10533 F:      drivers/mfd/max77650.c
10534 F:      drivers/power/supply/max77650-charger.c
10535 F:      drivers/regulator/max77650-regulator.c
10536 F:      include/linux/mfd/max77650.h
10537
10538 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10539 M:      Javier Martinez Canillas <javier@dowhile0.org>
10540 L:      linux-kernel@vger.kernel.org
10541 S:      Supported
10542 F:      Documentation/devicetree/bindings/*/*max77802.txt
10543 F:      drivers/regulator/max77802-regulator.c
10544 F:      include/dt-bindings/*/*max77802.h
10545
10546 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10547 M:      Krzysztof Kozlowski <krzk@kernel.org>
10548 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10549 L:      linux-pm@vger.kernel.org
10550 S:      Supported
10551 F:      drivers/power/supply/max14577_charger.c
10552 F:      drivers/power/supply/max77693_charger.c
10553
10554 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10555 M:      Chanwoo Choi <cw00.choi@samsung.com>
10556 M:      Krzysztof Kozlowski <krzk@kernel.org>
10557 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10558 L:      linux-kernel@vger.kernel.org
10559 S:      Supported
10560 F:      Documentation/devicetree/bindings/*/max77686.txt
10561 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10562 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10563 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10564 F:      drivers/*/max14577*.c
10565 F:      drivers/*/max77686*.c
10566 F:      drivers/*/max77693*.c
10567 F:      drivers/clk/clk-max77686.c
10568 F:      drivers/extcon/extcon-max14577.c
10569 F:      drivers/extcon/extcon-max77693.c
10570 F:      drivers/rtc/rtc-max77686.c
10571 F:      include/linux/mfd/max14577*.h
10572 F:      include/linux/mfd/max77686*.h
10573 F:      include/linux/mfd/max77693*.h
10574
10575 MAXIRADIO FM RADIO RECEIVER DRIVER
10576 M:      Hans Verkuil <hverkuil@xs4all.nl>
10577 L:      linux-media@vger.kernel.org
10578 S:      Maintained
10579 W:      https://linuxtv.org
10580 T:      git git://linuxtv.org/media_tree.git
10581 F:      drivers/media/radio/radio-maxiradio*
10582
10583 MCAN MMIO DEVICE DRIVER
10584 M:      Dan Murphy <dmurphy@ti.com>
10585 M:      Sriram Dash <sriram.dash@samsung.com>
10586 L:      linux-can@vger.kernel.org
10587 S:      Maintained
10588 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10589 F:      drivers/net/can/m_can/m_can.c
10590 F:      drivers/net/can/m_can/m_can.h
10591 F:      drivers/net/can/m_can/m_can_platform.c
10592
10593 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10594 M:      Rishi Gupta <gupt21@gmail.com>
10595 L:      linux-i2c@vger.kernel.org
10596 L:      linux-input@vger.kernel.org
10597 S:      Maintained
10598 F:      drivers/hid/hid-mcp2221.c
10599
10600 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10601 M:      Peter Rosin <peda@axentia.se>
10602 L:      linux-iio@vger.kernel.org
10603 S:      Maintained
10604 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10605 F:      drivers/iio/potentiometer/mcp4018.c
10606 F:      drivers/iio/potentiometer/mcp4531.c
10607
10608 MCR20A IEEE-802.15.4 RADIO DRIVER
10609 M:      Xue Liu <liuxuenetmail@gmail.com>
10610 L:      linux-wpan@vger.kernel.org
10611 S:      Maintained
10612 W:      https://github.com/xueliu/mcr20a-linux
10613 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10614 F:      drivers/net/ieee802154/mcr20a.c
10615 F:      drivers/net/ieee802154/mcr20a.h
10616
10617 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10618 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10619 L:      linux-iio@vger.kernel.org
10620 S:      Maintained
10621 F:      drivers/iio/dac/cio-dac.c
10622
10623 MEDIA CONTROLLER FRAMEWORK
10624 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10625 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10626 L:      linux-media@vger.kernel.org
10627 S:      Supported
10628 W:      https://www.linuxtv.org
10629 T:      git git://linuxtv.org/media_tree.git
10630 F:      drivers/media/mc/
10631 F:      include/media/media-*.h
10632 F:      include/uapi/linux/media.h
10633
10634 MEDIA DRIVER FOR FREESCALE IMX PXP
10635 M:      Philipp Zabel <p.zabel@pengutronix.de>
10636 L:      linux-media@vger.kernel.org
10637 S:      Maintained
10638 T:      git git://linuxtv.org/media_tree.git
10639 F:      drivers/media/platform/imx-pxp.[ch]
10640
10641 MEDIA DRIVERS FOR ASCOT2E
10642 M:      Sergey Kozlov <serjk@netup.ru>
10643 M:      Abylay Ospan <aospan@netup.ru>
10644 L:      linux-media@vger.kernel.org
10645 S:      Supported
10646 W:      https://linuxtv.org
10647 W:      http://netup.tv/
10648 T:      git git://linuxtv.org/media_tree.git
10649 F:      drivers/media/dvb-frontends/ascot2e*
10650
10651 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10652 M:      Jasmin Jessich <jasmin@anw.at>
10653 L:      linux-media@vger.kernel.org
10654 S:      Maintained
10655 W:      https://linuxtv.org
10656 T:      git git://linuxtv.org/media_tree.git
10657 F:      drivers/media/dvb-frontends/cxd2099*
10658
10659 MEDIA DRIVERS FOR CXD2841ER
10660 M:      Sergey Kozlov <serjk@netup.ru>
10661 M:      Abylay Ospan <aospan@netup.ru>
10662 L:      linux-media@vger.kernel.org
10663 S:      Supported
10664 W:      https://linuxtv.org
10665 W:      http://netup.tv/
10666 T:      git git://linuxtv.org/media_tree.git
10667 F:      drivers/media/dvb-frontends/cxd2841er*
10668
10669 MEDIA DRIVERS FOR CXD2880
10670 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10671 L:      linux-media@vger.kernel.org
10672 S:      Supported
10673 W:      http://linuxtv.org/
10674 T:      git git://linuxtv.org/media_tree.git
10675 F:      drivers/media/dvb-frontends/cxd2880/*
10676 F:      drivers/media/spi/cxd2880*
10677
10678 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10679 L:      linux-media@vger.kernel.org
10680 S:      Orphan
10681 W:      https://linuxtv.org
10682 T:      git git://linuxtv.org/media_tree.git
10683 F:      drivers/media/pci/ddbridge/*
10684
10685 MEDIA DRIVERS FOR FREESCALE IMX
10686 M:      Steve Longerbeam <slongerbeam@gmail.com>
10687 M:      Philipp Zabel <p.zabel@pengutronix.de>
10688 L:      linux-media@vger.kernel.org
10689 S:      Maintained
10690 T:      git git://linuxtv.org/media_tree.git
10691 F:      Documentation/admin-guide/media/imx.rst
10692 F:      Documentation/devicetree/bindings/media/imx.txt
10693 F:      drivers/staging/media/imx/
10694 F:      include/linux/imx-media.h
10695 F:      include/media/imx.h
10696
10697 MEDIA DRIVERS FOR FREESCALE IMX7
10698 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10699 L:      linux-media@vger.kernel.org
10700 S:      Maintained
10701 T:      git git://linuxtv.org/media_tree.git
10702 F:      Documentation/admin-guide/media/imx7.rst
10703 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10704 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10705 F:      drivers/staging/media/imx/imx7-media-csi.c
10706 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10707
10708 MEDIA DRIVERS FOR HELENE
10709 M:      Abylay Ospan <aospan@netup.ru>
10710 L:      linux-media@vger.kernel.org
10711 S:      Supported
10712 W:      https://linuxtv.org
10713 W:      http://netup.tv/
10714 T:      git git://linuxtv.org/media_tree.git
10715 F:      drivers/media/dvb-frontends/helene*
10716
10717 MEDIA DRIVERS FOR HORUS3A
10718 M:      Sergey Kozlov <serjk@netup.ru>
10719 M:      Abylay Ospan <aospan@netup.ru>
10720 L:      linux-media@vger.kernel.org
10721 S:      Supported
10722 W:      https://linuxtv.org
10723 W:      http://netup.tv/
10724 T:      git git://linuxtv.org/media_tree.git
10725 F:      drivers/media/dvb-frontends/horus3a*
10726
10727 MEDIA DRIVERS FOR LNBH25
10728 M:      Sergey Kozlov <serjk@netup.ru>
10729 M:      Abylay Ospan <aospan@netup.ru>
10730 L:      linux-media@vger.kernel.org
10731 S:      Supported
10732 W:      https://linuxtv.org
10733 W:      http://netup.tv/
10734 T:      git git://linuxtv.org/media_tree.git
10735 F:      drivers/media/dvb-frontends/lnbh25*
10736
10737 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10738 L:      linux-media@vger.kernel.org
10739 S:      Orphan
10740 W:      https://linuxtv.org
10741 T:      git git://linuxtv.org/media_tree.git
10742 F:      drivers/media/dvb-frontends/mxl5xx*
10743
10744 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10745 M:      Sergey Kozlov <serjk@netup.ru>
10746 M:      Abylay Ospan <aospan@netup.ru>
10747 L:      linux-media@vger.kernel.org
10748 S:      Supported
10749 W:      https://linuxtv.org
10750 W:      http://netup.tv/
10751 T:      git git://linuxtv.org/media_tree.git
10752 F:      drivers/media/pci/netup_unidvb/*
10753
10754 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10755 M:      Dmitry Osipenko <digetx@gmail.com>
10756 L:      linux-media@vger.kernel.org
10757 L:      linux-tegra@vger.kernel.org
10758 S:      Maintained
10759 T:      git git://linuxtv.org/media_tree.git
10760 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10761 F:      drivers/staging/media/tegra-vde/
10762
10763 MEDIA DRIVERS FOR RENESAS - CEU
10764 M:      Jacopo Mondi <jacopo@jmondi.org>
10765 L:      linux-media@vger.kernel.org
10766 L:      linux-renesas-soc@vger.kernel.org
10767 S:      Supported
10768 T:      git git://linuxtv.org/media_tree.git
10769 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10770 F:      drivers/media/platform/renesas-ceu.c
10771 F:      include/media/drv-intf/renesas-ceu.h
10772
10773 MEDIA DRIVERS FOR RENESAS - DRIF
10774 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10775 L:      linux-media@vger.kernel.org
10776 L:      linux-renesas-soc@vger.kernel.org
10777 S:      Supported
10778 T:      git git://linuxtv.org/media_tree.git
10779 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10780 F:      drivers/media/platform/rcar_drif.c
10781
10782 MEDIA DRIVERS FOR RENESAS - FCP
10783 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10784 L:      linux-media@vger.kernel.org
10785 L:      linux-renesas-soc@vger.kernel.org
10786 S:      Supported
10787 T:      git git://linuxtv.org/media_tree.git
10788 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10789 F:      drivers/media/platform/rcar-fcp.c
10790 F:      include/media/rcar-fcp.h
10791
10792 MEDIA DRIVERS FOR RENESAS - FDP1
10793 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10794 L:      linux-media@vger.kernel.org
10795 L:      linux-renesas-soc@vger.kernel.org
10796 S:      Supported
10797 T:      git git://linuxtv.org/media_tree.git
10798 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10799 F:      drivers/media/platform/rcar_fdp1.c
10800
10801 MEDIA DRIVERS FOR RENESAS - VIN
10802 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10803 L:      linux-media@vger.kernel.org
10804 L:      linux-renesas-soc@vger.kernel.org
10805 S:      Supported
10806 T:      git git://linuxtv.org/media_tree.git
10807 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10808 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10809 F:      drivers/media/platform/rcar-vin/
10810
10811 MEDIA DRIVERS FOR RENESAS - VSP1
10812 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10813 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10814 L:      linux-media@vger.kernel.org
10815 L:      linux-renesas-soc@vger.kernel.org
10816 S:      Supported
10817 T:      git git://linuxtv.org/media_tree.git
10818 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10819 F:      drivers/media/platform/vsp1/
10820
10821 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10822 L:      linux-media@vger.kernel.org
10823 S:      Orphan
10824 W:      https://linuxtv.org
10825 T:      git git://linuxtv.org/media_tree.git
10826 F:      drivers/media/dvb-frontends/stv0910*
10827
10828 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10829 L:      linux-media@vger.kernel.org
10830 S:      Orphan
10831 W:      https://linuxtv.org
10832 T:      git git://linuxtv.org/media_tree.git
10833 F:      drivers/media/dvb-frontends/stv6111*
10834
10835 MEDIA DRIVERS FOR STM32 - DCMI
10836 M:      Hugues Fruchet <hugues.fruchet@st.com>
10837 L:      linux-media@vger.kernel.org
10838 S:      Supported
10839 T:      git git://linuxtv.org/media_tree.git
10840 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10841 F:      drivers/media/platform/stm32/stm32-dcmi.c
10842
10843 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10844 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10845 L:      linux-media@vger.kernel.org
10846 S:      Maintained
10847 W:      https://linuxtv.org
10848 Q:      http://patchwork.kernel.org/project/linux-media/list/
10849 T:      git git://linuxtv.org/media_tree.git
10850 F:      Documentation/admin-guide/media/
10851 F:      Documentation/devicetree/bindings/media/
10852 F:      Documentation/driver-api/media/
10853 F:      Documentation/userspace-api/media/
10854 F:      drivers/media/
10855 F:      drivers/staging/media/
10856 F:      include/linux/platform_data/media/
10857 F:      include/media/
10858 F:      include/uapi/linux/dvb/
10859 F:      include/uapi/linux/ivtv*
10860 F:      include/uapi/linux/media.h
10861 F:      include/uapi/linux/meye.h
10862 F:      include/uapi/linux/uvcvideo.h
10863 F:      include/uapi/linux/v4l2-*
10864 F:      include/uapi/linux/videodev2.h
10865
10866 MEDIATEK BLUETOOTH DRIVER
10867 M:      Sean Wang <sean.wang@mediatek.com>
10868 L:      linux-bluetooth@vger.kernel.org
10869 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10870 S:      Maintained
10871 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10872 F:      drivers/bluetooth/btmtkuart.c
10873
10874 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10875 M:      Sean Wang <sean.wang@mediatek.com>
10876 L:      linux-pm@vger.kernel.org
10877 S:      Maintained
10878 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10879 F:      drivers/power/reset/mt6323-poweroff.c
10880
10881 MEDIATEK CIR DRIVER
10882 M:      Sean Wang <sean.wang@mediatek.com>
10883 S:      Maintained
10884 F:      drivers/media/rc/mtk-cir.c
10885
10886 MEDIATEK DMA DRIVER
10887 M:      Sean Wang <sean.wang@mediatek.com>
10888 L:      dmaengine@vger.kernel.org
10889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10890 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10891 S:      Maintained
10892 F:      Documentation/devicetree/bindings/dma/mtk-*
10893 F:      drivers/dma/mediatek/
10894
10895 MEDIATEK ETHERNET DRIVER
10896 M:      Felix Fietkau <nbd@nbd.name>
10897 M:      John Crispin <john@phrozen.org>
10898 M:      Sean Wang <sean.wang@mediatek.com>
10899 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10900 L:      netdev@vger.kernel.org
10901 S:      Maintained
10902 F:      drivers/net/ethernet/mediatek/
10903
10904 MEDIATEK I2C CONTROLLER DRIVER
10905 M:      Qii Wang <qii.wang@mediatek.com>
10906 L:      linux-i2c@vger.kernel.org
10907 S:      Maintained
10908 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10909 F:      drivers/i2c/busses/i2c-mt65xx.c
10910
10911 MEDIATEK JPEG DRIVER
10912 M:      Rick Chang <rick.chang@mediatek.com>
10913 M:      Bin Liu <bin.liu@mediatek.com>
10914 S:      Supported
10915 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10916 F:      drivers/media/platform/mtk-jpeg/
10917
10918 MEDIATEK MDP DRIVER
10919 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10920 M:      Houlong Wei <houlong.wei@mediatek.com>
10921 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10922 S:      Supported
10923 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10924 F:      drivers/media/platform/mtk-mdp/
10925 F:      drivers/media/platform/mtk-vpu/
10926
10927 MEDIATEK MEDIA DRIVER
10928 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10929 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10930 S:      Supported
10931 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10932 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10933 F:      drivers/media/platform/mtk-vcodec/
10934 F:      drivers/media/platform/mtk-vpu/
10935
10936 MEDIATEK MMC/SD/SDIO DRIVER
10937 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10938 S:      Maintained
10939 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10940 F:      drivers/mmc/host/mtk-sd.c
10941
10942 MEDIATEK MT76 WIRELESS LAN DRIVER
10943 M:      Felix Fietkau <nbd@nbd.name>
10944 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10945 R:      Ryder Lee <ryder.lee@mediatek.com>
10946 L:      linux-wireless@vger.kernel.org
10947 S:      Maintained
10948 F:      drivers/net/wireless/mediatek/mt76/
10949
10950 MEDIATEK MT7601U WIRELESS LAN DRIVER
10951 M:      Jakub Kicinski <kubakici@wp.pl>
10952 L:      linux-wireless@vger.kernel.org
10953 S:      Maintained
10954 F:      drivers/net/wireless/mediatek/mt7601u/
10955
10956 MEDIATEK MT7621/28/88 I2C DRIVER
10957 M:      Stefan Roese <sr@denx.de>
10958 L:      linux-i2c@vger.kernel.org
10959 S:      Maintained
10960 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10961 F:      drivers/i2c/busses/i2c-mt7621.c
10962
10963 MEDIATEK NAND CONTROLLER DRIVER
10964 L:      linux-mtd@lists.infradead.org
10965 S:      Orphan
10966 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10967 F:      drivers/mtd/nand/raw/mtk_*
10968
10969 MEDIATEK PMIC LED DRIVER
10970 M:      Sean Wang <sean.wang@mediatek.com>
10971 S:      Maintained
10972 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10973 F:      drivers/leds/leds-mt6323.c
10974
10975 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10976 M:      Sean Wang <sean.wang@mediatek.com>
10977 S:      Maintained
10978 F:      drivers/char/hw_random/mtk-rng.c
10979
10980 MEDIATEK SWITCH DRIVER
10981 M:      Sean Wang <sean.wang@mediatek.com>
10982 L:      netdev@vger.kernel.org
10983 S:      Maintained
10984 F:      drivers/net/dsa/mt7530.*
10985 F:      net/dsa/tag_mtk.c
10986
10987 MEDIATEK USB3 DRD IP DRIVER
10988 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10989 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10991 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10992 S:      Maintained
10993 F:      drivers/usb/mtu3/
10994
10995 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10996 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10997 M:      Martin Donnelly <martin.donnelly@ge.com>
10998 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10999 S:      Maintained
11000 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11001 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11002
11003 MEGARAID SCSI/SAS DRIVERS
11004 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11005 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11006 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11007 L:      megaraidlinux.pdl@broadcom.com
11008 L:      linux-scsi@vger.kernel.org
11009 S:      Maintained
11010 W:      http://www.avagotech.com/support/
11011 F:      Documentation/scsi/megaraid.rst
11012 F:      drivers/scsi/megaraid.*
11013 F:      drivers/scsi/megaraid/
11014
11015 MELEXIS MLX90614 DRIVER
11016 M:      Crt Mori <cmo@melexis.com>
11017 L:      linux-iio@vger.kernel.org
11018 S:      Supported
11019 W:      http://www.melexis.com
11020 F:      drivers/iio/temperature/mlx90614.c
11021
11022 MELEXIS MLX90632 DRIVER
11023 M:      Crt Mori <cmo@melexis.com>
11024 L:      linux-iio@vger.kernel.org
11025 S:      Supported
11026 W:      http://www.melexis.com
11027 F:      drivers/iio/temperature/mlx90632.c
11028
11029 MELFAS MIP4 TOUCHSCREEN DRIVER
11030 M:      Sangwon Jee <jeesw@melfas.com>
11031 S:      Supported
11032 W:      http://www.melfas.com
11033 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11034 F:      drivers/input/touchscreen/melfas_mip4.c
11035
11036 MELLANOX ETHERNET DRIVER (mlx4_en)
11037 M:      Tariq Toukan <tariqt@mellanox.com>
11038 L:      netdev@vger.kernel.org
11039 S:      Supported
11040 W:      http://www.mellanox.com
11041 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11042 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11043
11044 MELLANOX ETHERNET DRIVER (mlx5e)
11045 M:      Saeed Mahameed <saeedm@mellanox.com>
11046 L:      netdev@vger.kernel.org
11047 S:      Supported
11048 W:      http://www.mellanox.com
11049 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11050 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11051
11052 MELLANOX ETHERNET INNOVA DRIVERS
11053 R:      Boris Pismenny <borisp@mellanox.com>
11054 L:      netdev@vger.kernel.org
11055 S:      Supported
11056 W:      http://www.mellanox.com
11057 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11058 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11059 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11060 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11061 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11062
11063 MELLANOX ETHERNET SWITCH DRIVERS
11064 M:      Jiri Pirko <jiri@mellanox.com>
11065 M:      Ido Schimmel <idosch@mellanox.com>
11066 L:      netdev@vger.kernel.org
11067 S:      Supported
11068 W:      http://www.mellanox.com
11069 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11070 F:      drivers/net/ethernet/mellanox/mlxsw/
11071 F:      tools/testing/selftests/drivers/net/mlxsw/
11072
11073 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11074 M:      mlxsw@mellanox.com
11075 L:      netdev@vger.kernel.org
11076 S:      Supported
11077 W:      http://www.mellanox.com
11078 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11079 F:      drivers/net/ethernet/mellanox/mlxfw/
11080
11081 MELLANOX HARDWARE PLATFORM SUPPORT
11082 M:      Andy Shevchenko <andy@infradead.org>
11083 M:      Darren Hart <dvhart@infradead.org>
11084 M:      Vadim Pasternak <vadimp@mellanox.com>
11085 L:      platform-driver-x86@vger.kernel.org
11086 S:      Supported
11087 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11088 F:      drivers/platform/mellanox/
11089 F:      include/linux/platform_data/mlxreg.h
11090
11091 MELLANOX MLX4 core VPI driver
11092 M:      Tariq Toukan <tariqt@mellanox.com>
11093 L:      netdev@vger.kernel.org
11094 L:      linux-rdma@vger.kernel.org
11095 S:      Supported
11096 W:      http://www.mellanox.com
11097 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11098 F:      drivers/net/ethernet/mellanox/mlx4/
11099 F:      include/linux/mlx4/
11100
11101 MELLANOX MLX4 IB driver
11102 M:      Yishai Hadas <yishaih@mellanox.com>
11103 L:      linux-rdma@vger.kernel.org
11104 S:      Supported
11105 W:      http://www.mellanox.com
11106 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11107 F:      drivers/infiniband/hw/mlx4/
11108 F:      include/linux/mlx4/
11109 F:      include/uapi/rdma/mlx4-abi.h
11110
11111 MELLANOX MLX5 core VPI driver
11112 M:      Saeed Mahameed <saeedm@mellanox.com>
11113 M:      Leon Romanovsky <leonro@mellanox.com>
11114 L:      netdev@vger.kernel.org
11115 L:      linux-rdma@vger.kernel.org
11116 S:      Supported
11117 W:      http://www.mellanox.com
11118 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11119 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11120 F:      drivers/net/ethernet/mellanox/mlx5/core/
11121 F:      include/linux/mlx5/
11122
11123 MELLANOX MLX5 IB driver
11124 M:      Leon Romanovsky <leonro@mellanox.com>
11125 L:      linux-rdma@vger.kernel.org
11126 S:      Supported
11127 W:      http://www.mellanox.com
11128 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11129 F:      drivers/infiniband/hw/mlx5/
11130 F:      include/linux/mlx5/
11131 F:      include/uapi/rdma/mlx5-abi.h
11132
11133 MELLANOX MLXCPLD I2C AND MUX DRIVER
11134 M:      Vadim Pasternak <vadimp@mellanox.com>
11135 M:      Michael Shych <michaelsh@mellanox.com>
11136 L:      linux-i2c@vger.kernel.org
11137 S:      Supported
11138 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11139 F:      drivers/i2c/busses/i2c-mlxcpld.c
11140 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11141
11142 MELLANOX MLXCPLD LED DRIVER
11143 M:      Vadim Pasternak <vadimp@mellanox.com>
11144 L:      linux-leds@vger.kernel.org
11145 S:      Supported
11146 F:      Documentation/leds/leds-mlxcpld.rst
11147 F:      drivers/leds/leds-mlxcpld.c
11148 F:      drivers/leds/leds-mlxreg.c
11149
11150 MELLANOX PLATFORM DRIVER
11151 M:      Vadim Pasternak <vadimp@mellanox.com>
11152 L:      platform-driver-x86@vger.kernel.org
11153 S:      Supported
11154 F:      drivers/platform/x86/mlx-platform.c
11155
11156 MEMBARRIER SUPPORT
11157 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11158 M:      "Paul E. McKenney" <paulmck@kernel.org>
11159 L:      linux-kernel@vger.kernel.org
11160 S:      Supported
11161 F:      arch/powerpc/include/asm/membarrier.h
11162 F:      include/uapi/linux/membarrier.h
11163 F:      kernel/sched/membarrier.c
11164
11165 MEMBLOCK
11166 M:      Mike Rapoport <rppt@linux.ibm.com>
11167 L:      linux-mm@kvack.org
11168 S:      Maintained
11169 F:      Documentation/core-api/boot-time-mm.rst
11170 F:      include/linux/memblock.h
11171 F:      mm/memblock.c
11172
11173 MEMORY CONTROLLER DRIVERS
11174 M:      Krzysztof Kozlowski <krzk@kernel.org>
11175 L:      linux-kernel@vger.kernel.org
11176 S:      Maintained
11177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11178 F:      Documentation/devicetree/bindings/memory-controllers/
11179 F:      drivers/memory/
11180
11181 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11182 M:      Dmitry Osipenko <digetx@gmail.com>
11183 L:      linux-pm@vger.kernel.org
11184 L:      linux-tegra@vger.kernel.org
11185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11186 S:      Maintained
11187 F:      drivers/devfreq/tegra20-devfreq.c
11188 F:      drivers/devfreq/tegra30-devfreq.c
11189
11190 MEMORY MANAGEMENT
11191 M:      Andrew Morton <akpm@linux-foundation.org>
11192 L:      linux-mm@kvack.org
11193 S:      Maintained
11194 W:      http://www.linux-mm.org
11195 T:      quilt https://ozlabs.org/~akpm/mmotm/
11196 T:      quilt https://ozlabs.org/~akpm/mmots/
11197 T:      git git://github.com/hnaz/linux-mm.git
11198 F:      include/linux/gfp.h
11199 F:      include/linux/memory_hotplug.h
11200 F:      include/linux/mm.h
11201 F:      include/linux/mmzone.h
11202 F:      include/linux/vmalloc.h
11203 F:      mm/
11204
11205 MEMORY TECHNOLOGY DEVICES (MTD)
11206 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11207 M:      Richard Weinberger <richard@nod.at>
11208 M:      Vignesh Raghavendra <vigneshr@ti.com>
11209 L:      linux-mtd@lists.infradead.org
11210 S:      Maintained
11211 W:      http://www.linux-mtd.infradead.org/
11212 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11213 C:      irc://irc.oftc.net/mtd
11214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11216 F:      Documentation/devicetree/bindings/mtd/
11217 F:      drivers/mtd/
11218 F:      include/linux/mtd/
11219 F:      include/uapi/mtd/
11220
11221 MEN A21 WATCHDOG DRIVER
11222 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11223 L:      linux-watchdog@vger.kernel.org
11224 S:      Maintained
11225 F:      drivers/watchdog/mena21_wdt.c
11226
11227 MEN CHAMELEON BUS (mcb)
11228 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11229 S:      Maintained
11230 F:      Documentation/driver-api/men-chameleon-bus.rst
11231 F:      drivers/mcb/
11232 F:      include/linux/mcb.h
11233
11234 MEN F21BMC (Board Management Controller)
11235 M:      Andreas Werner <andreas.werner@men.de>
11236 S:      Supported
11237 F:      Documentation/hwmon/menf21bmc.rst
11238 F:      drivers/hwmon/menf21bmc_hwmon.c
11239 F:      drivers/leds/leds-menf21bmc.c
11240 F:      drivers/mfd/menf21bmc.c
11241 F:      drivers/watchdog/menf21bmc_wdt.c
11242
11243 MEN Z069 WATCHDOG DRIVER
11244 M:      Johannes Thumshirn <jth@kernel.org>
11245 L:      linux-watchdog@vger.kernel.org
11246 S:      Maintained
11247 F:      drivers/watchdog/menz69_wdt.c
11248
11249 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11250 M:      Neil Armstrong <narmstrong@baylibre.com>
11251 L:      linux-media@vger.kernel.org
11252 L:      linux-amlogic@lists.infradead.org
11253 S:      Supported
11254 W:      http://linux-meson.com/
11255 T:      git git://linuxtv.org/media_tree.git
11256 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11257 F:      drivers/media/platform/meson/ao-cec-g12a.c
11258 F:      drivers/media/platform/meson/ao-cec.c
11259
11260 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11261 M:      Liang Yang <liang.yang@amlogic.com>
11262 L:      linux-mtd@lists.infradead.org
11263 S:      Maintained
11264 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11265 F:      drivers/mtd/nand/raw/meson_*
11266
11267 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11268 M:      Maxime Jourdan <mjourdan@baylibre.com>
11269 M:      Neil Armstrong <narmstrong@baylibre.com>
11270 L:      linux-media@vger.kernel.org
11271 L:      linux-amlogic@lists.infradead.org
11272 S:      Supported
11273 T:      git git://linuxtv.org/media_tree.git
11274 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11275 F:      drivers/staging/media/meson/vdec/
11276
11277 METHODE UDPU SUPPORT
11278 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11279 S:      Maintained
11280 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11281
11282 MHI BUS
11283 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11284 M:      Hemant Kumar <hemantk@codeaurora.org>
11285 L:      linux-arm-msm@vger.kernel.org
11286 S:      Maintained
11287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11288 F:      Documentation/mhi/
11289 F:      drivers/bus/mhi/
11290 F:      include/linux/mhi.h
11291
11292 MICROBLAZE ARCHITECTURE
11293 M:      Michal Simek <monstr@monstr.eu>
11294 S:      Supported
11295 W:      http://www.monstr.eu/fdt/
11296 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11297 F:      arch/microblaze/
11298
11299 MICROCHIP AT91 SERIAL DRIVER
11300 M:      Richard Genoud <richard.genoud@gmail.com>
11301 S:      Maintained
11302 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11303 F:      drivers/tty/serial/atmel_serial.c
11304 F:      drivers/tty/serial/atmel_serial.h
11305
11306 MICROCHIP AT91 USART MFD DRIVER
11307 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11308 L:      linux-kernel@vger.kernel.org
11309 S:      Supported
11310 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11311 F:      drivers/mfd/at91-usart.c
11312 F:      include/dt-bindings/mfd/at91-usart.h
11313
11314 MICROCHIP AT91 USART SPI DRIVER
11315 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11316 L:      linux-spi@vger.kernel.org
11317 S:      Supported
11318 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11319 F:      drivers/spi/spi-at91-usart.c
11320
11321 MICROCHIP AUDIO ASOC DRIVERS
11322 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11323 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11324 S:      Supported
11325 F:      sound/soc/atmel
11326
11327 MICROCHIP DMA DRIVER
11328 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11330 L:      dmaengine@vger.kernel.org
11331 S:      Supported
11332 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11333 F:      drivers/dma/at_hdmac.c
11334 F:      drivers/dma/at_hdmac_regs.h
11335 F:      include/dt-bindings/dma/at91.h
11336 F:      include/linux/platform_data/dma-atmel.h
11337
11338 MICROCHIP ECC DRIVER
11339 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11340 L:      linux-crypto@vger.kernel.org
11341 S:      Maintained
11342 F:      drivers/crypto/atmel-ecc.*
11343
11344 MICROCHIP I2C DRIVER
11345 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11346 L:      linux-i2c@vger.kernel.org
11347 S:      Supported
11348 F:      drivers/i2c/busses/i2c-at91-*.c
11349 F:      drivers/i2c/busses/i2c-at91.h
11350
11351 MICROCHIP ISC DRIVER
11352 M:      Eugen Hristev <eugen.hristev@microchip.com>
11353 L:      linux-media@vger.kernel.org
11354 S:      Supported
11355 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11356 F:      drivers/media/platform/atmel/atmel-isc-base.c
11357 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11358 F:      drivers/media/platform/atmel/atmel-isc.h
11359 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11360 F:      include/linux/atmel-isc-media.h
11361
11362 MICROCHIP ISI DRIVER
11363 M:      Eugen Hristev <eugen.hristev@microchip.com>
11364 L:      linux-media@vger.kernel.org
11365 S:      Supported
11366 F:      drivers/media/platform/atmel/atmel-isi.c
11367 F:      drivers/media/platform/atmel/atmel-isi.h
11368
11369 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11370 M:      Woojung Huh <woojung.huh@microchip.com>
11371 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11372 L:      netdev@vger.kernel.org
11373 S:      Maintained
11374 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11375 F:      drivers/net/dsa/microchip/*
11376 F:      include/linux/platform_data/microchip-ksz.h
11377 F:      net/dsa/tag_ksz.c
11378
11379 MICROCHIP LAN743X ETHERNET DRIVER
11380 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11381 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11382 L:      netdev@vger.kernel.org
11383 S:      Maintained
11384 F:      drivers/net/ethernet/microchip/lan743x_*
11385
11386 MICROCHIP LCDFB DRIVER
11387 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11388 L:      linux-fbdev@vger.kernel.org
11389 S:      Maintained
11390 F:      drivers/video/fbdev/atmel_lcdfb.c
11391 F:      include/video/atmel_lcdc.h
11392
11393 MICROCHIP MCP16502 PMIC DRIVER
11394 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11396 S:      Maintained
11397 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11398 F:      drivers/regulator/mcp16502.c
11399
11400 MICROCHIP MCP3911 ADC DRIVER
11401 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11402 M:      Kent Gustavsson <kent@minoris.se>
11403 L:      linux-iio@vger.kernel.org
11404 S:      Supported
11405 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11406 F:      drivers/iio/adc/mcp3911.c
11407
11408 MICROCHIP MMC/SD/SDIO MCI DRIVER
11409 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11410 S:      Maintained
11411 F:      drivers/mmc/host/atmel-mci.c
11412
11413 MICROCHIP NAND DRIVER
11414 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11415 L:      linux-mtd@lists.infradead.org
11416 S:      Supported
11417 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11418 F:      drivers/mtd/nand/raw/atmel/*
11419
11420 MICROCHIP PWM DRIVER
11421 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11423 L:      linux-pwm@vger.kernel.org
11424 S:      Supported
11425 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11426 F:      drivers/pwm/pwm-atmel.c
11427
11428 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11429 M:      Eugen Hristev <eugen.hristev@microchip.com>
11430 L:      linux-iio@vger.kernel.org
11431 S:      Supported
11432 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11433 F:      drivers/iio/adc/at91-sama5d2_adc.c
11434 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11435
11436 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11437 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11438 S:      Supported
11439 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11440
11441 MICROCHIP SPI DRIVER
11442 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11443 S:      Supported
11444 F:      drivers/spi/spi-atmel.*
11445
11446 MICROCHIP SSC DRIVER
11447 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11449 S:      Supported
11450 F:      drivers/misc/atmel-ssc.c
11451 F:      include/linux/atmel-ssc.h
11452
11453 MICROCHIP USB251XB DRIVER
11454 M:      Richard Leitner <richard.leitner@skidata.com>
11455 L:      linux-usb@vger.kernel.org
11456 S:      Maintained
11457 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11458 F:      drivers/usb/misc/usb251xb.c
11459
11460 MICROCHIP USBA UDC DRIVER
11461 M:      Cristian Birsan <cristian.birsan@microchip.com>
11462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11463 S:      Supported
11464 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11465
11466 MICROCHIP WILC1000 WIFI DRIVER
11467 M:      Ajay Singh <ajay.kathat@microchip.com>
11468 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11469 L:      linux-wireless@vger.kernel.org
11470 S:      Supported
11471 F:      drivers/net/wireless/microchip/wilc1000/
11472
11473 MICROCHIP XDMA DRIVER
11474 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11475 L:      linux-arm-kernel@lists.infradead.org
11476 L:      dmaengine@vger.kernel.org
11477 S:      Supported
11478 F:      drivers/dma/at_xdmac.c
11479
11480 MICROSEMI MIPS SOCS
11481 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11482 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11483 L:      linux-mips@vger.kernel.org
11484 S:      Supported
11485 F:      Documentation/devicetree/bindings/mips/mscc.txt
11486 F:      arch/mips/boot/dts/mscc/
11487 F:      arch/mips/configs/generic/board-ocelot.config
11488 F:      arch/mips/generic/board-ocelot.c
11489
11490 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11491 M:      Don Brace <don.brace@microsemi.com>
11492 L:      esc.storagedev@microsemi.com
11493 L:      linux-scsi@vger.kernel.org
11494 S:      Supported
11495 F:      Documentation/scsi/smartpqi.rst
11496 F:      drivers/scsi/smartpqi/Kconfig
11497 F:      drivers/scsi/smartpqi/Makefile
11498 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11499 F:      include/linux/cciss*.h
11500 F:      include/uapi/linux/cciss*.h
11501
11502 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11503 M:      Chen Yu <yu.c.chen@intel.com>
11504 L:      platform-driver-x86@vger.kernel.org
11505 S:      Supported
11506 F:      drivers/platform/x86/surfacepro3_button.c
11507
11508 MICROTEK X6 SCANNER
11509 M:      Oliver Neukum <oliver@neukum.org>
11510 S:      Maintained
11511 F:      drivers/usb/image/microtek.*
11512
11513 MIPS
11514 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11515 L:      linux-mips@vger.kernel.org
11516 S:      Maintained
11517 W:      http://www.linux-mips.org/
11518 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11520 F:      Documentation/devicetree/bindings/mips/
11521 F:      Documentation/mips/
11522 F:      arch/mips/
11523 F:      drivers/platform/mips/
11524
11525 MIPS BOSTON DEVELOPMENT BOARD
11526 M:      Paul Burton <paulburton@kernel.org>
11527 L:      linux-mips@vger.kernel.org
11528 S:      Maintained
11529 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11530 F:      arch/mips/boot/dts/img/boston.dts
11531 F:      arch/mips/configs/generic/board-boston.config
11532 F:      drivers/clk/imgtec/clk-boston.c
11533 F:      include/dt-bindings/clock/boston-clock.h
11534
11535 MIPS CORE DRIVERS
11536 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11537 M:      Serge Semin <fancer.lancer@gmail.com>
11538 L:      linux-mips@vger.kernel.org
11539 S:      Supported
11540 F:      drivers/bus/mips_cdmm.c
11541 F:      drivers/clocksource/mips-gic-timer.c
11542 F:      drivers/cpuidle/cpuidle-cps.c
11543 F:      drivers/irqchip/irq-mips-cpu.c
11544 F:      drivers/irqchip/irq-mips-gic.c
11545
11546 MIPS GENERIC PLATFORM
11547 M:      Paul Burton <paulburton@kernel.org>
11548 L:      linux-mips@vger.kernel.org
11549 S:      Supported
11550 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11551 F:      arch/mips/generic/
11552 F:      arch/mips/tools/generic-board-config.sh
11553
11554 MIPS RINT INSTRUCTION EMULATION
11555 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11556 L:      linux-mips@vger.kernel.org
11557 S:      Supported
11558 F:      arch/mips/math-emu/dp_rint.c
11559 F:      arch/mips/math-emu/sp_rint.c
11560
11561 MIPS/LOONGSON1 ARCHITECTURE
11562 M:      Keguang Zhang <keguang.zhang@gmail.com>
11563 L:      linux-mips@vger.kernel.org
11564 S:      Maintained
11565 F:      arch/mips/include/asm/mach-loongson32/
11566 F:      arch/mips/loongson32/
11567 F:      drivers/*/*/*loongson1*
11568 F:      drivers/*/*loongson1*
11569
11570 MIPS/LOONGSON2EF ARCHITECTURE
11571 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11572 L:      linux-mips@vger.kernel.org
11573 S:      Maintained
11574 F:      arch/mips/include/asm/mach-loongson2ef/
11575 F:      arch/mips/loongson2ef/
11576 F:      drivers/*/*/*loongson2*
11577 F:      drivers/*/*loongson2*
11578
11579 MIPS/LOONGSON64 ARCHITECTURE
11580 M:      Huacai Chen <chenhc@lemote.com>
11581 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11582 L:      linux-mips@vger.kernel.org
11583 S:      Maintained
11584 F:      arch/mips/include/asm/mach-loongson64/
11585 F:      arch/mips/loongson64/
11586 F:      drivers/*/*/*loongson3*
11587 F:      drivers/*/*loongson3*
11588 F:      drivers/irqchip/irq-loongson*
11589 F:      drivers/platform/mips/cpu_hwmon.c
11590
11591 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11592 M:      Hans Verkuil <hverkuil@xs4all.nl>
11593 L:      linux-media@vger.kernel.org
11594 S:      Odd Fixes
11595 W:      https://linuxtv.org
11596 T:      git git://linuxtv.org/media_tree.git
11597 F:      drivers/media/radio/radio-miropcm20*
11598
11599 MMP SUPPORT
11600 R:      Lubomir Rintel <lkundrak@v3.sk>
11601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11602 S:      Odd Fixes
11603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11604 F:      arch/arm/boot/dts/mmp*
11605 F:      arch/arm/mach-mmp/
11606 F:      linux/soc/mmp/
11607
11608 MMP USB PHY DRIVERS
11609 R:      Lubomir Rintel <lkundrak@v3.sk>
11610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11611 S:      Maintained
11612 F:      drivers/phy/marvell/phy-mmp3-usb.c
11613 F:      drivers/phy/marvell/phy-pxa-usb.c
11614
11615 MMU GATHER AND TLB INVALIDATION
11616 M:      Will Deacon <will@kernel.org>
11617 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11618 M:      Andrew Morton <akpm@linux-foundation.org>
11619 M:      Nick Piggin <npiggin@gmail.com>
11620 M:      Peter Zijlstra <peterz@infradead.org>
11621 L:      linux-arch@vger.kernel.org
11622 L:      linux-mm@kvack.org
11623 S:      Maintained
11624 F:      arch/*/include/asm/tlb.h
11625 F:      include/asm-generic/tlb.h
11626 F:      mm/mmu_gather.c
11627
11628 MN88472 MEDIA DRIVER
11629 M:      Antti Palosaari <crope@iki.fi>
11630 L:      linux-media@vger.kernel.org
11631 S:      Maintained
11632 W:      https://linuxtv.org
11633 W:      http://palosaari.fi/linux/
11634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11635 F:      drivers/media/dvb-frontends/mn88472*
11636
11637 MN88473 MEDIA DRIVER
11638 M:      Antti Palosaari <crope@iki.fi>
11639 L:      linux-media@vger.kernel.org
11640 S:      Maintained
11641 W:      https://linuxtv.org
11642 W:      http://palosaari.fi/linux/
11643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11644 F:      drivers/media/dvb-frontends/mn88473*
11645
11646 MODULE SUPPORT
11647 M:      Jessica Yu <jeyu@kernel.org>
11648 S:      Maintained
11649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11650 F:      include/linux/module.h
11651 F:      kernel/module.c
11652
11653 MONOLITHIC POWER SYSTEM PMIC DRIVER
11654 M:      Saravanan Sekar <sravanhome@gmail.com>
11655 S:      Maintained
11656 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11657 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11658 F:      drivers/iio/adc/mp2629_adc.c
11659 F:      drivers/mfd/mp2629.c
11660 F:      drivers/power/supply/mp2629_charger.c
11661 F:      drivers/regulator/mp5416.c
11662 F:      drivers/regulator/mpq7920.c
11663 F:      drivers/regulator/mpq7920.h
11664 F:      include/linux/mfd/mp2629.h
11665
11666 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11667 S:      Orphan
11668 W:      http://popies.net/meye/
11669 F:      Documentation/userspace-api/media/drivers/meye*
11670 F:      drivers/media/pci/meye/
11671 F:      include/uapi/linux/meye.h
11672
11673 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11674 M:      Jiri Slaby <jirislaby@kernel.org>
11675 S:      Maintained
11676 F:      Documentation/driver-api/serial/moxa-smartio.rst
11677 F:      drivers/tty/mxser.*
11678
11679 MR800 AVERMEDIA USB FM RADIO DRIVER
11680 M:      Alexey Klimov <klimov.linux@gmail.com>
11681 L:      linux-media@vger.kernel.org
11682 S:      Maintained
11683 T:      git git://linuxtv.org/media_tree.git
11684 F:      drivers/media/radio/radio-mr800.c
11685
11686 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11687 M:      Alan Ott <alan@signal11.us>
11688 L:      linux-wpan@vger.kernel.org
11689 S:      Maintained
11690 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11691 F:      drivers/net/ieee802154/mrf24j40.c
11692
11693 MSI LAPTOP SUPPORT
11694 M:      "Lee, Chun-Yi" <jlee@suse.com>
11695 L:      platform-driver-x86@vger.kernel.org
11696 S:      Maintained
11697 F:      drivers/platform/x86/msi-laptop.c
11698
11699 MSI WMI SUPPORT
11700 L:      platform-driver-x86@vger.kernel.org
11701 S:      Orphan
11702 F:      drivers/platform/x86/msi-wmi.c
11703
11704 MSI001 MEDIA DRIVER
11705 M:      Antti Palosaari <crope@iki.fi>
11706 L:      linux-media@vger.kernel.org
11707 S:      Maintained
11708 W:      https://linuxtv.org
11709 W:      http://palosaari.fi/linux/
11710 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11711 T:      git git://linuxtv.org/anttip/media_tree.git
11712 F:      drivers/media/tuners/msi001*
11713
11714 MSI2500 MEDIA DRIVER
11715 M:      Antti Palosaari <crope@iki.fi>
11716 L:      linux-media@vger.kernel.org
11717 S:      Maintained
11718 W:      https://linuxtv.org
11719 W:      http://palosaari.fi/linux/
11720 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11721 T:      git git://linuxtv.org/anttip/media_tree.git
11722 F:      drivers/media/usb/msi2500/
11723
11724 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11725 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11726 L:      linux-mtd@lists.infradead.org
11727 S:      Maintained
11728 F:      drivers/mtd/devices/docg3*
11729
11730 MT9M032 APTINA SENSOR DRIVER
11731 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11732 L:      linux-media@vger.kernel.org
11733 S:      Maintained
11734 T:      git git://linuxtv.org/media_tree.git
11735 F:      drivers/media/i2c/mt9m032.c
11736 F:      include/media/i2c/mt9m032.h
11737
11738 MT9P031 APTINA CAMERA SENSOR
11739 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11740 L:      linux-media@vger.kernel.org
11741 S:      Maintained
11742 T:      git git://linuxtv.org/media_tree.git
11743 F:      drivers/media/i2c/mt9p031.c
11744 F:      include/media/i2c/mt9p031.h
11745
11746 MT9T001 APTINA CAMERA SENSOR
11747 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11748 L:      linux-media@vger.kernel.org
11749 S:      Maintained
11750 T:      git git://linuxtv.org/media_tree.git
11751 F:      drivers/media/i2c/mt9t001.c
11752 F:      include/media/i2c/mt9t001.h
11753
11754 MT9T112 APTINA CAMERA SENSOR
11755 M:      Jacopo Mondi <jacopo@jmondi.org>
11756 L:      linux-media@vger.kernel.org
11757 S:      Odd Fixes
11758 T:      git git://linuxtv.org/media_tree.git
11759 F:      drivers/media/i2c/mt9t112.c
11760 F:      include/media/i2c/mt9t112.h
11761
11762 MT9V032 APTINA CAMERA SENSOR
11763 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11764 L:      linux-media@vger.kernel.org
11765 S:      Maintained
11766 T:      git git://linuxtv.org/media_tree.git
11767 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11768 F:      drivers/media/i2c/mt9v032.c
11769 F:      include/media/i2c/mt9v032.h
11770
11771 MT9V111 APTINA CAMERA SENSOR
11772 M:      Jacopo Mondi <jacopo@jmondi.org>
11773 L:      linux-media@vger.kernel.org
11774 S:      Maintained
11775 T:      git git://linuxtv.org/media_tree.git
11776 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11777 F:      drivers/media/i2c/mt9v111.c
11778
11779 MULTIFUNCTION DEVICES (MFD)
11780 M:      Lee Jones <lee.jones@linaro.org>
11781 S:      Supported
11782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11783 F:      Documentation/devicetree/bindings/mfd/
11784 F:      drivers/mfd/
11785 F:      include/dt-bindings/mfd/
11786 F:      include/linux/mfd/
11787
11788 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11789 S:      Orphan
11790 F:      drivers/mmc/host/mmc_spi.c
11791 F:      include/linux/spi/mmc_spi.h
11792
11793 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11794 M:      Ulf Hansson <ulf.hansson@linaro.org>
11795 L:      linux-mmc@vger.kernel.org
11796 S:      Maintained
11797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11798 F:      Documentation/devicetree/bindings/mmc/
11799 F:      drivers/mmc/
11800 F:      include/linux/mmc/
11801 F:      include/uapi/linux/mmc/
11802
11803 MULTIPLEXER SUBSYSTEM
11804 M:      Peter Rosin <peda@axentia.se>
11805 S:      Maintained
11806 F:      Documentation/ABI/testing/sysfs-class-mux*
11807 F:      Documentation/devicetree/bindings/mux/
11808 F:      drivers/mux/
11809 F:      include/dt-bindings/mux/
11810 F:      include/linux/mux/
11811
11812 MULTITECH MULTIPORT CARD (ISICOM)
11813 S:      Orphan
11814 F:      drivers/tty/isicom.c
11815 F:      include/linux/isicom.h
11816
11817 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11818 M:      Bin Liu <b-liu@ti.com>
11819 L:      linux-usb@vger.kernel.org
11820 S:      Maintained
11821 F:      drivers/usb/musb/
11822
11823 MXL301RF MEDIA DRIVER
11824 M:      Akihiro Tsukada <tskd08@gmail.com>
11825 L:      linux-media@vger.kernel.org
11826 S:      Odd Fixes
11827 F:      drivers/media/tuners/mxl301rf*
11828
11829 MXL5007T MEDIA DRIVER
11830 M:      Michael Krufky <mkrufky@linuxtv.org>
11831 L:      linux-media@vger.kernel.org
11832 S:      Maintained
11833 W:      https://linuxtv.org
11834 W:      http://github.com/mkrufky
11835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11836 T:      git git://linuxtv.org/mkrufky/tuners.git
11837 F:      drivers/media/tuners/mxl5007t.*
11838
11839 MXSFB DRM DRIVER
11840 M:      Marek Vasut <marex@denx.de>
11841 M:      Stefan Agner <stefan@agner.ch>
11842 L:      dri-devel@lists.freedesktop.org
11843 S:      Supported
11844 T:      git git://anongit.freedesktop.org/drm/drm-misc
11845 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11846 F:      drivers/gpu/drm/mxsfb/
11847
11848 MYLEX DAC960 PCI RAID Controller
11849 M:      Hannes Reinecke <hare@kernel.org>
11850 L:      linux-scsi@vger.kernel.org
11851 S:      Supported
11852 F:      drivers/scsi/myrb.*
11853 F:      drivers/scsi/myrs.*
11854
11855 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11856 M:      Chris Lee <christopher.lee@cspi.com>
11857 L:      netdev@vger.kernel.org
11858 S:      Supported
11859 W:      https://www.cspi.com/ethernet-products/support/downloads/
11860 F:      drivers/net/ethernet/myricom/myri10ge/
11861
11862 NAND FLASH SUBSYSTEM
11863 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11864 R:      Richard Weinberger <richard@nod.at>
11865 L:      linux-mtd@lists.infradead.org
11866 S:      Maintained
11867 W:      http://www.linux-mtd.infradead.org/
11868 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11869 C:      irc://irc.oftc.net/mtd
11870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11871 F:      drivers/mtd/nand/
11872 F:      include/linux/mtd/*nand*.h
11873
11874 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11875 M:      Daniel Mack <zonque@gmail.com>
11876 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11877 S:      Maintained
11878 W:      http://www.native-instruments.com
11879 F:      sound/usb/caiaq/
11880
11881 NATSEMI ETHERNET DRIVER (DP8381x)
11882 S:      Orphan
11883 F:      drivers/net/ethernet/natsemi/natsemi.c
11884
11885 NCR 5380 SCSI DRIVERS
11886 M:      Finn Thain <fthain@telegraphics.com.au>
11887 M:      Michael Schmitz <schmitzmic@gmail.com>
11888 L:      linux-scsi@vger.kernel.org
11889 S:      Maintained
11890 F:      Documentation/scsi/g_NCR5380.rst
11891 F:      drivers/scsi/NCR5380.*
11892 F:      drivers/scsi/arm/cumana_1.c
11893 F:      drivers/scsi/arm/oak.c
11894 F:      drivers/scsi/atari_scsi.*
11895 F:      drivers/scsi/dmx3191d.c
11896 F:      drivers/scsi/g_NCR5380.*
11897 F:      drivers/scsi/mac_scsi.*
11898 F:      drivers/scsi/sun3_scsi.*
11899 F:      drivers/scsi/sun3_scsi_vme.c
11900
11901 NCSI LIBRARY
11902 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11903 S:      Maintained
11904 F:      net/ncsi/
11905
11906 NCT6775 HARDWARE MONITOR DRIVER
11907 M:      Guenter Roeck <linux@roeck-us.net>
11908 L:      linux-hwmon@vger.kernel.org
11909 S:      Maintained
11910 F:      Documentation/hwmon/nct6775.rst
11911 F:      drivers/hwmon/nct6775.c
11912
11913 NETDEVSIM
11914 M:      Jakub Kicinski <kuba@kernel.org>
11915 S:      Maintained
11916 F:      drivers/net/netdevsim/*
11917
11918 NETEM NETWORK EMULATOR
11919 M:      Stephen Hemminger <stephen@networkplumber.org>
11920 L:      netdev@vger.kernel.org
11921 S:      Maintained
11922 F:      net/sched/sch_netem.c
11923
11924 NETERION 10GbE DRIVERS (s2io/vxge)
11925 M:      Jon Mason <jdmason@kudzu.us>
11926 L:      netdev@vger.kernel.org
11927 S:      Supported
11928 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
11929 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
11930 F:      drivers/net/ethernet/neterion/
11931
11932 NETFILTER
11933 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11934 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11935 M:      Florian Westphal <fw@strlen.de>
11936 L:      netfilter-devel@vger.kernel.org
11937 L:      coreteam@netfilter.org
11938 S:      Maintained
11939 W:      http://www.netfilter.org/
11940 W:      http://www.iptables.org/
11941 W:      http://www.nftables.org/
11942 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11945 F:      include/linux/netfilter*
11946 F:      include/linux/netfilter/
11947 F:      include/net/netfilter/
11948 F:      include/uapi/linux/netfilter*
11949 F:      include/uapi/linux/netfilter/
11950 F:      net/*/netfilter.c
11951 F:      net/*/netfilter/
11952 F:      net/bridge/br_netfilter*.c
11953 F:      net/netfilter/
11954
11955 NETROM NETWORK LAYER
11956 M:      Ralf Baechle <ralf@linux-mips.org>
11957 L:      linux-hams@vger.kernel.org
11958 S:      Maintained
11959 W:      http://www.linux-ax25.org/
11960 F:      include/net/netrom.h
11961 F:      include/uapi/linux/netrom.h
11962 F:      net/netrom/
11963
11964 NETRONOME ETHERNET DRIVERS
11965 M:      Jakub Kicinski <kuba@kernel.org>
11966 L:      oss-drivers@netronome.com
11967 S:      Maintained
11968 F:      drivers/net/ethernet/netronome/
11969
11970 NETWORK BLOCK DEVICE (NBD)
11971 M:      Josef Bacik <josef@toxicpanda.com>
11972 L:      linux-block@vger.kernel.org
11973 L:      nbd@other.debian.org
11974 S:      Maintained
11975 F:      Documentation/admin-guide/blockdev/nbd.rst
11976 F:      drivers/block/nbd.c
11977 F:      include/trace/events/nbd.h
11978 F:      include/uapi/linux/nbd.h
11979
11980 NETWORK DROP MONITOR
11981 M:      Neil Horman <nhorman@tuxdriver.com>
11982 L:      netdev@vger.kernel.org
11983 S:      Maintained
11984 W:      https://fedorahosted.org/dropwatch/
11985 F:      include/net/drop_monitor.h
11986 F:      include/uapi/linux/net_dropmon.h
11987 F:      net/core/drop_monitor.c
11988
11989 NETWORKING DRIVERS
11990 M:      "David S. Miller" <davem@davemloft.net>
11991 M:      Jakub Kicinski <kuba@kernel.org>
11992 L:      netdev@vger.kernel.org
11993 S:      Maintained
11994 W:      http://www.linuxfoundation.org/en/Net
11995 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11998 F:      Documentation/devicetree/bindings/net/
11999 F:      drivers/net/
12000 F:      include/linux/etherdevice.h
12001 F:      include/linux/fcdevice.h
12002 F:      include/linux/fddidevice.h
12003 F:      include/linux/hippidevice.h
12004 F:      include/linux/if_*
12005 F:      include/linux/inetdevice.h
12006 F:      include/linux/netdevice.h
12007 F:      include/uapi/linux/if_*
12008 F:      include/uapi/linux/netdevice.h
12009
12010 NETWORKING DRIVERS (WIRELESS)
12011 M:      Kalle Valo <kvalo@codeaurora.org>
12012 L:      linux-wireless@vger.kernel.org
12013 S:      Maintained
12014 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12017 F:      Documentation/devicetree/bindings/net/wireless/
12018 F:      drivers/net/wireless/
12019
12020 NETWORKING [DSA]
12021 M:      Andrew Lunn <andrew@lunn.ch>
12022 M:      Vivien Didelot <vivien.didelot@gmail.com>
12023 M:      Florian Fainelli <f.fainelli@gmail.com>
12024 S:      Maintained
12025 F:      Documentation/devicetree/bindings/net/dsa/
12026 F:      drivers/net/dsa/
12027 F:      include/linux/dsa/
12028 F:      include/linux/platform_data/dsa.h
12029 F:      include/net/dsa.h
12030 F:      net/dsa/
12031
12032 NETWORKING [GENERAL]
12033 M:      "David S. Miller" <davem@davemloft.net>
12034 M:      Jakub Kicinski <kuba@kernel.org>
12035 L:      netdev@vger.kernel.org
12036 S:      Maintained
12037 W:      http://www.linuxfoundation.org/en/Net
12038 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12039 B:      mailto:netdev@vger.kernel.org
12040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12042 F:      Documentation/networking/
12043 F:      include/linux/in.h
12044 F:      include/linux/net.h
12045 F:      include/linux/netdevice.h
12046 F:      include/net/
12047 F:      include/uapi/linux/in.h
12048 F:      include/uapi/linux/net.h
12049 F:      include/uapi/linux/net_namespace.h
12050 F:      include/uapi/linux/netdevice.h
12051 F:      lib/net_utils.c
12052 F:      lib/random32.c
12053 F:      net/
12054 F:      tools/testing/selftests/net/
12055
12056 NETWORKING [IPSEC]
12057 M:      Steffen Klassert <steffen.klassert@secunet.com>
12058 M:      Herbert Xu <herbert@gondor.apana.org.au>
12059 M:      "David S. Miller" <davem@davemloft.net>
12060 L:      netdev@vger.kernel.org
12061 S:      Maintained
12062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12064 F:      include/net/xfrm.h
12065 F:      include/uapi/linux/xfrm.h
12066 F:      net/ipv4/ah4.c
12067 F:      net/ipv4/esp4*
12068 F:      net/ipv4/ip_vti.c
12069 F:      net/ipv4/ipcomp.c
12070 F:      net/ipv4/xfrm*
12071 F:      net/ipv6/ah6.c
12072 F:      net/ipv6/esp6*
12073 F:      net/ipv6/ip6_vti.c
12074 F:      net/ipv6/ipcomp6.c
12075 F:      net/ipv6/xfrm*
12076 F:      net/key/
12077 F:      net/xfrm/
12078
12079 NETWORKING [IPv4/IPv6]
12080 M:      "David S. Miller" <davem@davemloft.net>
12081 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12082 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12083 L:      netdev@vger.kernel.org
12084 S:      Maintained
12085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12086 F:      arch/x86/net/*
12087 F:      include/net/ip*
12088 F:      net/ipv4/
12089 F:      net/ipv6/
12090
12091 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12092 M:      Paul Moore <paul@paul-moore.com>
12093 L:      netdev@vger.kernel.org
12094 L:      linux-security-module@vger.kernel.org
12095 S:      Maintained
12096 W:      https://github.com/netlabel
12097 F:      Documentation/netlabel/
12098 F:      include/net/calipso.h
12099 F:      include/net/cipso_ipv4.h
12100 F:      include/net/netlabel.h
12101 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12102 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12103 F:      net/ipv4/cipso_ipv4.c
12104 F:      net/ipv6/calipso.c
12105 F:      net/netfilter/xt_CONNSECMARK.c
12106 F:      net/netfilter/xt_SECMARK.c
12107 F:      net/netlabel/
12108
12109 NETWORKING [MPTCP]
12110 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12111 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12112 L:      netdev@vger.kernel.org
12113 L:      mptcp@lists.01.org
12114 S:      Maintained
12115 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12116 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12117 F:      include/net/mptcp.h
12118 F:      include/uapi/linux/mptcp.h
12119 F:      net/mptcp/
12120 F:      tools/testing/selftests/net/mptcp/
12121
12122 NETWORKING [TCP]
12123 M:      Eric Dumazet <edumazet@google.com>
12124 L:      netdev@vger.kernel.org
12125 S:      Maintained
12126 F:      include/linux/tcp.h
12127 F:      include/net/tcp.h
12128 F:      include/trace/events/tcp.h
12129 F:      include/uapi/linux/tcp.h
12130 F:      net/ipv4/syncookies.c
12131 F:      net/ipv4/tcp*.c
12132 F:      net/ipv6/syncookies.c
12133 F:      net/ipv6/tcp*.c
12134
12135 NETWORKING [TLS]
12136 M:      Boris Pismenny <borisp@mellanox.com>
12137 M:      Aviad Yehezkel <aviadye@mellanox.com>
12138 M:      John Fastabend <john.fastabend@gmail.com>
12139 M:      Daniel Borkmann <daniel@iogearbox.net>
12140 M:      Jakub Kicinski <kuba@kernel.org>
12141 L:      netdev@vger.kernel.org
12142 S:      Maintained
12143 F:      include/net/tls.h
12144 F:      include/uapi/linux/tls.h
12145 F:      net/tls/*
12146
12147 NETWORKING [WIRELESS]
12148 L:      linux-wireless@vger.kernel.org
12149 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12150
12151 NETXEN (1/10) GbE SUPPORT
12152 M:      Manish Chopra <manishc@marvell.com>
12153 M:      Rahul Verma <rahulv@marvell.com>
12154 M:      GR-Linux-NIC-Dev@marvell.com
12155 L:      netdev@vger.kernel.org
12156 S:      Supported
12157 F:      drivers/net/ethernet/qlogic/netxen/
12158
12159 NET_FAILOVER MODULE
12160 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12161 L:      netdev@vger.kernel.org
12162 S:      Supported
12163 F:      Documentation/networking/net_failover.rst
12164 F:      drivers/net/net_failover.c
12165 F:      include/net/net_failover.h
12166
12167 NEXTHOP
12168 M:      David Ahern <dsahern@kernel.org>
12169 L:      netdev@vger.kernel.org
12170 S:      Maintained
12171 F:      include/net/netns/nexthop.h
12172 F:      include/net/nexthop.h
12173 F:      include/uapi/linux/nexthop.h
12174 F:      net/ipv4/nexthop.c
12175
12176 NFC SUBSYSTEM
12177 L:      netdev@vger.kernel.org
12178 S:      Orphan
12179 F:      Documentation/devicetree/bindings/net/nfc/
12180 F:      drivers/nfc/
12181 F:      include/linux/platform_data/nfcmrvl.h
12182 F:      include/net/nfc/
12183 F:      include/uapi/linux/nfc.h
12184 F:      net/nfc/
12185
12186 NFS, SUNRPC, AND LOCKD CLIENTS
12187 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12188 M:      Anna Schumaker <anna.schumaker@netapp.com>
12189 L:      linux-nfs@vger.kernel.org
12190 S:      Maintained
12191 W:      http://client.linux-nfs.org
12192 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12193 F:      fs/lockd/
12194 F:      fs/nfs/
12195 F:      fs/nfs_common/
12196 F:      include/linux/lockd/
12197 F:      include/linux/nfs*
12198 F:      include/linux/sunrpc/
12199 F:      include/uapi/linux/nfs*
12200 F:      include/uapi/linux/sunrpc/
12201 F:      net/sunrpc/
12202
12203 NILFS2 FILESYSTEM
12204 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12205 L:      linux-nilfs@vger.kernel.org
12206 S:      Supported
12207 W:      https://nilfs.sourceforge.io/
12208 W:      https://nilfs.osdn.jp/
12209 T:      git git://github.com/konis/nilfs2.git
12210 F:      Documentation/filesystems/nilfs2.rst
12211 F:      fs/nilfs2/
12212 F:      include/trace/events/nilfs2.h
12213 F:      include/uapi/linux/nilfs2_api.h
12214 F:      include/uapi/linux/nilfs2_ondisk.h
12215
12216 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12217 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12218 S:      Maintained
12219 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12220 F:      Documentation/scsi/NinjaSCSI.rst
12221 F:      drivers/scsi/pcmcia/nsp_*
12222
12223 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12224 M:      GOTO Masanori <gotom@debian.or.jp>
12225 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12226 S:      Maintained
12227 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12228 F:      Documentation/scsi/NinjaSCSI.rst
12229 F:      drivers/scsi/nsp32*
12230
12231 NIOS2 ARCHITECTURE
12232 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12233 S:      Maintained
12234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12235 F:      arch/nios2/
12236
12237 NOHZ, DYNTICKS SUPPORT
12238 M:      Frederic Weisbecker <fweisbec@gmail.com>
12239 M:      Thomas Gleixner <tglx@linutronix.de>
12240 M:      Ingo Molnar <mingo@kernel.org>
12241 L:      linux-kernel@vger.kernel.org
12242 S:      Maintained
12243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12244 F:      include/linux/sched/nohz.h
12245 F:      include/linux/tick.h
12246 F:      kernel/time/tick*.*
12247
12248 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12249 M:      Pavel Machek <pavel@ucw.cz>
12250 M:      Sakari Ailus <sakari.ailus@iki.fi>
12251 L:      linux-media@vger.kernel.org
12252 S:      Maintained
12253 F:      drivers/media/i2c/ad5820.c
12254 F:      drivers/media/i2c/et8ek8
12255
12256 NOKIA N900 POWER SUPPLY DRIVERS
12257 R:      Pali Rohár <pali@kernel.org>
12258 F:      drivers/power/supply/bq2415x_charger.c
12259 F:      drivers/power/supply/bq27xxx_battery.c
12260 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12261 F:      drivers/power/supply/isp1704_charger.c
12262 F:      drivers/power/supply/rx51_battery.c
12263 F:      include/linux/power/bq2415x_charger.h
12264 F:      include/linux/power/bq27xxx_battery.h
12265
12266 NOLIBC HEADER FILE
12267 M:      Willy Tarreau <w@1wt.eu>
12268 S:      Maintained
12269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12270 F:      tools/include/nolibc/
12271
12272 NSDEPS
12273 M:      Matthias Maennich <maennich@google.com>
12274 S:      Maintained
12275 F:      Documentation/core-api/symbol-namespaces.rst
12276 F:      scripts/nsdeps
12277
12278 NTB AMD DRIVER
12279 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12280 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12281 L:      linux-ntb@googlegroups.com
12282 S:      Supported
12283 F:      drivers/ntb/hw/amd/
12284
12285 NTB DRIVER CORE
12286 M:      Jon Mason <jdmason@kudzu.us>
12287 M:      Dave Jiang <dave.jiang@intel.com>
12288 M:      Allen Hubbe <allenbh@gmail.com>
12289 L:      linux-ntb@googlegroups.com
12290 S:      Supported
12291 W:      https://github.com/jonmason/ntb/wiki
12292 T:      git git://github.com/jonmason/ntb.git
12293 F:      drivers/net/ntb_netdev.c
12294 F:      drivers/ntb/
12295 F:      include/linux/ntb.h
12296 F:      include/linux/ntb_transport.h
12297 F:      tools/testing/selftests/ntb/
12298
12299 NTB IDT DRIVER
12300 M:      Serge Semin <fancer.lancer@gmail.com>
12301 L:      linux-ntb@googlegroups.com
12302 S:      Supported
12303 F:      drivers/ntb/hw/idt/
12304
12305 NTB INTEL DRIVER
12306 M:      Dave Jiang <dave.jiang@intel.com>
12307 L:      linux-ntb@googlegroups.com
12308 S:      Supported
12309 W:      https://github.com/davejiang/linux/wiki
12310 T:      git https://github.com/davejiang/linux.git
12311 F:      drivers/ntb/hw/intel/
12312
12313 NTFS FILESYSTEM
12314 M:      Anton Altaparmakov <anton@tuxera.com>
12315 L:      linux-ntfs-dev@lists.sourceforge.net
12316 S:      Supported
12317 W:      http://www.tuxera.com/
12318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12319 F:      Documentation/filesystems/ntfs.rst
12320 F:      fs/ntfs/
12321
12322 NUBUS SUBSYSTEM
12323 M:      Finn Thain <fthain@telegraphics.com.au>
12324 L:      linux-m68k@lists.linux-m68k.org
12325 S:      Maintained
12326 F:      arch/*/include/asm/nubus.h
12327 F:      drivers/nubus/
12328 F:      include/linux/nubus.h
12329 F:      include/uapi/linux/nubus.h
12330
12331 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12332 M:      Antonino Daplas <adaplas@gmail.com>
12333 L:      linux-fbdev@vger.kernel.org
12334 S:      Maintained
12335 F:      drivers/video/fbdev/nvidia/
12336 F:      drivers/video/fbdev/riva/
12337
12338 NVM EXPRESS DRIVER
12339 M:      Keith Busch <kbusch@kernel.org>
12340 M:      Jens Axboe <axboe@fb.com>
12341 M:      Christoph Hellwig <hch@lst.de>
12342 M:      Sagi Grimberg <sagi@grimberg.me>
12343 L:      linux-nvme@lists.infradead.org
12344 S:      Supported
12345 W:      http://git.infradead.org/nvme.git
12346 T:      git://git.infradead.org/nvme.git
12347 F:      drivers/nvme/host/
12348 F:      include/linux/nvme.h
12349 F:      include/uapi/linux/nvme_ioctl.h
12350
12351 NVM EXPRESS FC TRANSPORT DRIVERS
12352 M:      James Smart <james.smart@broadcom.com>
12353 L:      linux-nvme@lists.infradead.org
12354 S:      Supported
12355 F:      drivers/nvme/host/fc.c
12356 F:      drivers/nvme/target/fc.c
12357 F:      drivers/nvme/target/fcloop.c
12358 F:      include/linux/nvme-fc-driver.h
12359 F:      include/linux/nvme-fc.h
12360
12361 NVM EXPRESS TARGET DRIVER
12362 M:      Christoph Hellwig <hch@lst.de>
12363 M:      Sagi Grimberg <sagi@grimberg.me>
12364 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12365 L:      linux-nvme@lists.infradead.org
12366 S:      Supported
12367 W:      http://git.infradead.org/nvme.git
12368 T:      git://git.infradead.org/nvme.git
12369 F:      drivers/nvme/target/
12370
12371 NVMEM FRAMEWORK
12372 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12373 S:      Maintained
12374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12375 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12376 F:      Documentation/devicetree/bindings/nvmem/
12377 F:      drivers/nvmem/
12378 F:      include/linux/nvmem-consumer.h
12379 F:      include/linux/nvmem-provider.h
12380
12381 NXP FSPI DRIVER
12382 M:      Ashish Kumar <ashish.kumar@nxp.com>
12383 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12384 L:      linux-spi@vger.kernel.org
12385 S:      Maintained
12386 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12387 F:      drivers/spi/spi-nxp-fspi.c
12388
12389 NXP FXAS21002C DRIVER
12390 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12391 L:      linux-iio@vger.kernel.org
12392 S:      Maintained
12393 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12394 F:      drivers/iio/gyro/fxas21002c.h
12395 F:      drivers/iio/gyro/fxas21002c_core.c
12396 F:      drivers/iio/gyro/fxas21002c_i2c.c
12397 F:      drivers/iio/gyro/fxas21002c_spi.c
12398
12399 NXP SGTL5000 DRIVER
12400 M:      Fabio Estevam <festevam@gmail.com>
12401 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12402 S:      Maintained
12403 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12404 F:      sound/soc/codecs/sgtl5000*
12405
12406 NXP SJA1105 ETHERNET SWITCH DRIVER
12407 M:      Vladimir Oltean <olteanv@gmail.com>
12408 L:      linux-kernel@vger.kernel.org
12409 S:      Maintained
12410 F:      drivers/net/dsa/sja1105
12411
12412 NXP TDA998X DRM DRIVER
12413 M:      Russell King <linux@armlinux.org.uk>
12414 S:      Maintained
12415 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12416 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12417 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12418 F:      include/drm/i2c/tda998x.h
12419 F:      include/dt-bindings/display/tda998x.h
12420 K:      "nxp,tda998x"
12421
12422 NXP TFA9879 DRIVER
12423 M:      Peter Rosin <peda@axentia.se>
12424 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12425 S:      Maintained
12426 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12427 F:      sound/soc/codecs/tfa9879*
12428
12429 NXP-NCI NFC DRIVER
12430 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12431 R:      Charles Gorand <charles.gorand@effinnov.com>
12432 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12433 S:      Supported
12434 F:      drivers/nfc/nxp-nci
12435
12436 OBJAGG
12437 M:      Jiri Pirko <jiri@mellanox.com>
12438 L:      netdev@vger.kernel.org
12439 S:      Supported
12440 F:      include/linux/objagg.h
12441 F:      lib/objagg.c
12442 F:      lib/test_objagg.c
12443
12444 OBJTOOL
12445 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12446 M:      Peter Zijlstra <peterz@infradead.org>
12447 S:      Supported
12448 F:      tools/objtool/
12449
12450 OCELOT ETHERNET SWITCH DRIVER
12451 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12452 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12453 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12454 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12455 L:      netdev@vger.kernel.org
12456 S:      Supported
12457 F:      drivers/net/dsa/ocelot/*
12458 F:      drivers/net/ethernet/mscc/
12459 F:      include/soc/mscc/ocelot*
12460 F:      net/dsa/tag_ocelot.c
12461
12462 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12463 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12464 M:      Andrew Donnellan <ajd@linux.ibm.com>
12465 L:      linuxppc-dev@lists.ozlabs.org
12466 S:      Supported
12467 F:      Documentation/userspace-api/accelerators/ocxl.rst
12468 F:      arch/powerpc/include/asm/pnv-ocxl.h
12469 F:      arch/powerpc/platforms/powernv/ocxl.c
12470 F:      drivers/misc/ocxl/
12471 F:      include/misc/ocxl*
12472 F:      include/uapi/misc/ocxl.h
12473
12474 OMAP AUDIO SUPPORT
12475 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12476 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12477 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12478 L:      linux-omap@vger.kernel.org
12479 S:      Maintained
12480 F:      sound/soc/ti/n810.c
12481 F:      sound/soc/ti/omap*
12482 F:      sound/soc/ti/rx51.c
12483 F:      sound/soc/ti/sdma-pcm.*
12484
12485 OMAP CLOCK FRAMEWORK SUPPORT
12486 M:      Paul Walmsley <paul@pwsan.com>
12487 L:      linux-omap@vger.kernel.org
12488 S:      Maintained
12489 F:      arch/arm/*omap*/*clock*
12490
12491 OMAP DEVICE TREE SUPPORT
12492 M:      Benoît Cousson <bcousson@baylibre.com>
12493 M:      Tony Lindgren <tony@atomide.com>
12494 L:      linux-omap@vger.kernel.org
12495 L:      devicetree@vger.kernel.org
12496 S:      Maintained
12497 F:      arch/arm/boot/dts/*am3*
12498 F:      arch/arm/boot/dts/*am4*
12499 F:      arch/arm/boot/dts/*am5*
12500 F:      arch/arm/boot/dts/*dra7*
12501 F:      arch/arm/boot/dts/*omap*
12502 F:      arch/arm/boot/dts/logicpd-som-lv*
12503 F:      arch/arm/boot/dts/logicpd-torpedo*
12504
12505 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12506 L:      linux-omap@vger.kernel.org
12507 L:      linux-fbdev@vger.kernel.org
12508 S:      Orphan
12509 F:      Documentation/arm/omap/dss.rst
12510 F:      drivers/video/fbdev/omap2/
12511
12512 OMAP FRAMEBUFFER SUPPORT
12513 L:      linux-fbdev@vger.kernel.org
12514 L:      linux-omap@vger.kernel.org
12515 S:      Orphan
12516 F:      drivers/video/fbdev/omap/
12517
12518 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12519 M:      Roger Quadros <rogerq@ti.com>
12520 M:      Tony Lindgren <tony@atomide.com>
12521 L:      linux-omap@vger.kernel.org
12522 S:      Maintained
12523 F:      arch/arm/mach-omap2/*gpmc*
12524 F:      drivers/memory/omap-gpmc.c
12525
12526 OMAP GPIO DRIVER
12527 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12528 M:      Santosh Shilimkar <ssantosh@kernel.org>
12529 M:      Kevin Hilman <khilman@kernel.org>
12530 L:      linux-omap@vger.kernel.org
12531 S:      Maintained
12532 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12533 F:      drivers/gpio/gpio-omap.c
12534
12535 OMAP HARDWARE SPINLOCK SUPPORT
12536 M:      Ohad Ben-Cohen <ohad@wizery.com>
12537 L:      linux-omap@vger.kernel.org
12538 S:      Maintained
12539 F:      drivers/hwspinlock/omap_hwspinlock.c
12540
12541 OMAP HS MMC SUPPORT
12542 L:      linux-mmc@vger.kernel.org
12543 L:      linux-omap@vger.kernel.org
12544 S:      Orphan
12545 F:      drivers/mmc/host/omap_hsmmc.c
12546
12547 OMAP HWMOD DATA
12548 M:      Paul Walmsley <paul@pwsan.com>
12549 L:      linux-omap@vger.kernel.org
12550 S:      Maintained
12551 F:      arch/arm/mach-omap2/omap_hwmod*data*
12552
12553 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12554 M:      Benoît Cousson <bcousson@baylibre.com>
12555 L:      linux-omap@vger.kernel.org
12556 S:      Maintained
12557 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12558
12559 OMAP HWMOD SUPPORT
12560 M:      Benoît Cousson <bcousson@baylibre.com>
12561 M:      Paul Walmsley <paul@pwsan.com>
12562 L:      linux-omap@vger.kernel.org
12563 S:      Maintained
12564 F:      arch/arm/mach-omap2/omap_hwmod.*
12565
12566 OMAP I2C DRIVER
12567 M:      Vignesh R <vigneshr@ti.com>
12568 L:      linux-omap@vger.kernel.org
12569 L:      linux-i2c@vger.kernel.org
12570 S:      Maintained
12571 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12572 F:      drivers/i2c/busses/i2c-omap.c
12573
12574 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12575 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12576 L:      linux-media@vger.kernel.org
12577 S:      Maintained
12578 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12579 F:      drivers/media/platform/omap3isp/
12580 F:      drivers/staging/media/omap4iss/
12581
12582 OMAP MMC SUPPORT
12583 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12584 L:      linux-omap@vger.kernel.org
12585 S:      Odd Fixes
12586 F:      drivers/mmc/host/omap.c
12587
12588 OMAP POWER MANAGEMENT SUPPORT
12589 M:      Kevin Hilman <khilman@kernel.org>
12590 L:      linux-omap@vger.kernel.org
12591 S:      Maintained
12592 F:      arch/arm/*omap*/*pm*
12593 F:      drivers/cpufreq/omap-cpufreq.c
12594
12595 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12596 M:      Rajendra Nayak <rnayak@codeaurora.org>
12597 M:      Paul Walmsley <paul@pwsan.com>
12598 L:      linux-omap@vger.kernel.org
12599 S:      Maintained
12600 F:      arch/arm/mach-omap2/prm*
12601
12602 OMAP RANDOM NUMBER GENERATOR SUPPORT
12603 M:      Deepak Saxena <dsaxena@plexity.net>
12604 S:      Maintained
12605 F:      drivers/char/hw_random/omap-rng.c
12606
12607 OMAP USB SUPPORT
12608 L:      linux-usb@vger.kernel.org
12609 L:      linux-omap@vger.kernel.org
12610 S:      Orphan
12611 F:      arch/arm/*omap*/usb*
12612 F:      drivers/usb/*/*omap*
12613
12614 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12615 M:      Mark Jackson <mpfj@newflow.co.uk>
12616 L:      linux-omap@vger.kernel.org
12617 S:      Maintained
12618 F:      arch/arm/boot/dts/am335x-nano.dts
12619
12620 OMAP1 SUPPORT
12621 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12622 M:      Tony Lindgren <tony@atomide.com>
12623 L:      linux-omap@vger.kernel.org
12624 S:      Maintained
12625 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12627 F:      arch/arm/configs/omap1_defconfig
12628 F:      arch/arm/mach-omap1/
12629 F:      arch/arm/plat-omap/
12630 F:      drivers/i2c/busses/i2c-omap.c
12631 F:      include/linux/platform_data/ams-delta-fiq.h
12632 F:      include/linux/platform_data/i2c-omap.h
12633
12634 OMAP2+ SUPPORT
12635 M:      Tony Lindgren <tony@atomide.com>
12636 L:      linux-omap@vger.kernel.org
12637 S:      Maintained
12638 W:      http://www.muru.com/linux/omap/
12639 W:      http://linux.omap.com/
12640 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12642 F:      arch/arm/configs/omap2plus_defconfig
12643 F:      arch/arm/mach-omap2/
12644 F:      arch/arm/plat-omap/
12645 F:      drivers/bus/ti-sysc.c
12646 F:      drivers/i2c/busses/i2c-omap.c
12647 F:      drivers/irqchip/irq-omap-intc.c
12648 F:      drivers/mfd/*omap*.c
12649 F:      drivers/mfd/menelaus.c
12650 F:      drivers/mfd/palmas.c
12651 F:      drivers/mfd/tps65217.c
12652 F:      drivers/mfd/tps65218.c
12653 F:      drivers/mfd/tps65910.c
12654 F:      drivers/mfd/twl-core.[ch]
12655 F:      drivers/mfd/twl4030*.c
12656 F:      drivers/mfd/twl6030*.c
12657 F:      drivers/mfd/twl6040*.c
12658 F:      drivers/regulator/palmas-regulator*.c
12659 F:      drivers/regulator/pbias-regulator.c
12660 F:      drivers/regulator/tps65217-regulator.c
12661 F:      drivers/regulator/tps65218-regulator.c
12662 F:      drivers/regulator/tps65910-regulator.c
12663 F:      drivers/regulator/twl-regulator.c
12664 F:      drivers/regulator/twl6030-regulator.c
12665 F:      include/linux/platform_data/i2c-omap.h
12666 F:      include/linux/platform_data/ti-sysc.h
12667
12668 OMFS FILESYSTEM
12669 M:      Bob Copeland <me@bobcopeland.com>
12670 L:      linux-karma-devel@lists.sourceforge.net
12671 S:      Maintained
12672 F:      Documentation/filesystems/omfs.rst
12673 F:      fs/omfs/
12674
12675 OMNIKEY CARDMAN 4000 DRIVER
12676 M:      Harald Welte <laforge@gnumonks.org>
12677 S:      Maintained
12678 F:      drivers/char/pcmcia/cm4000_cs.c
12679 F:      include/linux/cm4000_cs.h
12680 F:      include/uapi/linux/cm4000_cs.h
12681
12682 OMNIKEY CARDMAN 4040 DRIVER
12683 M:      Harald Welte <laforge@gnumonks.org>
12684 S:      Maintained
12685 F:      drivers/char/pcmcia/cm4040_cs.*
12686
12687 OMNIVISION OV13858 SENSOR DRIVER
12688 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12689 L:      linux-media@vger.kernel.org
12690 S:      Maintained
12691 T:      git git://linuxtv.org/media_tree.git
12692 F:      drivers/media/i2c/ov13858.c
12693
12694 OMNIVISION OV2680 SENSOR DRIVER
12695 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12696 L:      linux-media@vger.kernel.org
12697 S:      Maintained
12698 T:      git git://linuxtv.org/media_tree.git
12699 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12700 F:      drivers/media/i2c/ov2680.c
12701
12702 OMNIVISION OV2685 SENSOR DRIVER
12703 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12704 L:      linux-media@vger.kernel.org
12705 S:      Maintained
12706 T:      git git://linuxtv.org/media_tree.git
12707 F:      drivers/media/i2c/ov2685.c
12708
12709 OMNIVISION OV2740 SENSOR DRIVER
12710 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12711 R:      Shawn Tu <shawnx.tu@intel.com>
12712 R:      Bingbu Cao <bingbu.cao@intel.com>
12713 L:      linux-media@vger.kernel.org
12714 S:      Maintained
12715 T:      git git://linuxtv.org/media_tree.git
12716 F:      drivers/media/i2c/ov2740.c
12717
12718 OMNIVISION OV5640 SENSOR DRIVER
12719 M:      Steve Longerbeam <slongerbeam@gmail.com>
12720 L:      linux-media@vger.kernel.org
12721 S:      Maintained
12722 T:      git git://linuxtv.org/media_tree.git
12723 F:      drivers/media/i2c/ov5640.c
12724
12725 OMNIVISION OV5647 SENSOR DRIVER
12726 M:      Luis Oliveira <lolivei@synopsys.com>
12727 L:      linux-media@vger.kernel.org
12728 S:      Maintained
12729 T:      git git://linuxtv.org/media_tree.git
12730 F:      drivers/media/i2c/ov5647.c
12731
12732 OMNIVISION OV5670 SENSOR DRIVER
12733 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12734 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12735 L:      linux-media@vger.kernel.org
12736 S:      Maintained
12737 T:      git git://linuxtv.org/media_tree.git
12738 F:      drivers/media/i2c/ov5670.c
12739
12740 OMNIVISION OV5675 SENSOR DRIVER
12741 M:      Shawn Tu <shawnx.tu@intel.com>
12742 L:      linux-media@vger.kernel.org
12743 S:      Maintained
12744 T:      git git://linuxtv.org/media_tree.git
12745 F:      drivers/media/i2c/ov5675.c
12746
12747 OMNIVISION OV5695 SENSOR DRIVER
12748 M:      Shunqian Zheng <zhengsq@rock-chips.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/ov5695.c
12753
12754 OMNIVISION OV7670 SENSOR DRIVER
12755 M:      Jonathan Corbet <corbet@lwn.net>
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/ov7670.txt
12760 F:      drivers/media/i2c/ov7670.c
12761
12762 OMNIVISION OV772x SENSOR DRIVER
12763 M:      Jacopo Mondi <jacopo@jmondi.org>
12764 L:      linux-media@vger.kernel.org
12765 S:      Odd fixes
12766 T:      git git://linuxtv.org/media_tree.git
12767 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12768 F:      drivers/media/i2c/ov772x.c
12769 F:      include/media/i2c/ov772x.h
12770
12771 OMNIVISION OV7740 SENSOR DRIVER
12772 M:      Wenyou Yang <wenyou.yang@microchip.com>
12773 L:      linux-media@vger.kernel.org
12774 S:      Maintained
12775 T:      git git://linuxtv.org/media_tree.git
12776 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12777 F:      drivers/media/i2c/ov7740.c
12778
12779 OMNIVISION OV8856 SENSOR DRIVER
12780 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12781 L:      linux-media@vger.kernel.org
12782 S:      Maintained
12783 T:      git git://linuxtv.org/media_tree.git
12784 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12785 F:      drivers/media/i2c/ov8856.c
12786
12787 OMNIVISION OV9640 SENSOR DRIVER
12788 M:      Petr Cvek <petrcvekcz@gmail.com>
12789 L:      linux-media@vger.kernel.org
12790 S:      Maintained
12791 F:      drivers/media/i2c/ov9640.*
12792
12793 OMNIVISION OV9650 SENSOR DRIVER
12794 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12795 R:      Akinobu Mita <akinobu.mita@gmail.com>
12796 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12797 L:      linux-media@vger.kernel.org
12798 S:      Maintained
12799 T:      git git://linuxtv.org/media_tree.git
12800 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12801 F:      drivers/media/i2c/ov9650.c
12802
12803 ONENAND FLASH DRIVER
12804 M:      Kyungmin Park <kyungmin.park@samsung.com>
12805 L:      linux-mtd@lists.infradead.org
12806 S:      Maintained
12807 F:      drivers/mtd/nand/onenand/
12808 F:      include/linux/mtd/onenand*.h
12809
12810 ONION OMEGA2+ BOARD
12811 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12812 L:      linux-mips@vger.kernel.org
12813 S:      Maintained
12814 F:      arch/mips/boot/dts/ralink/omega2p.dts
12815
12816 OP-TEE DRIVER
12817 M:      Jens Wiklander <jens.wiklander@linaro.org>
12818 L:      op-tee@lists.trustedfirmware.org
12819 S:      Maintained
12820 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
12821 F:      drivers/tee/optee/
12822
12823 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12824 M:      Sumit Garg <sumit.garg@linaro.org>
12825 L:      op-tee@lists.trustedfirmware.org
12826 S:      Maintained
12827 F:      drivers/char/hw_random/optee-rng.c
12828
12829 OPA-VNIC DRIVER
12830 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12831 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12832 L:      linux-rdma@vger.kernel.org
12833 S:      Supported
12834 F:      drivers/infiniband/ulp/opa_vnic
12835
12836 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12837 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12838 M:      Frank Rowand <frowand.list@gmail.com>
12839 L:      devicetree@vger.kernel.org
12840 S:      Maintained
12841 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12842 F:      Documentation/devicetree/overlay-notes.rst
12843 F:      drivers/of/overlay.c
12844 F:      drivers/of/resolver.c
12845 K:      of_overlay_notifier_
12846
12847 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12848 M:      Rob Herring <robh+dt@kernel.org>
12849 M:      Frank Rowand <frowand.list@gmail.com>
12850 L:      devicetree@vger.kernel.org
12851 S:      Maintained
12852 W:      http://www.devicetree.org/
12853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12854 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12855 F:      drivers/of/
12856 F:      include/linux/of*.h
12857 F:      scripts/dtc/
12858
12859 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12860 M:      Rob Herring <robh+dt@kernel.org>
12861 L:      devicetree@vger.kernel.org
12862 S:      Maintained
12863 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12865 F:      Documentation/devicetree/
12866 F:      arch/*/boot/dts/
12867 F:      include/dt-bindings/
12868
12869 OPENCORES I2C BUS DRIVER
12870 M:      Peter Korsgaard <peter@korsgaard.com>
12871 M:      Andrew Lunn <andrew@lunn.ch>
12872 L:      linux-i2c@vger.kernel.org
12873 S:      Maintained
12874 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12875 F:      Documentation/i2c/busses/i2c-ocores.rst
12876 F:      drivers/i2c/busses/i2c-ocores.c
12877 F:      include/linux/platform_data/i2c-ocores.h
12878
12879 OPENRISC ARCHITECTURE
12880 M:      Jonas Bonn <jonas@southpole.se>
12881 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12882 M:      Stafford Horne <shorne@gmail.com>
12883 L:      openrisc@lists.librecores.org
12884 S:      Maintained
12885 W:      http://openrisc.io
12886 T:      git git://github.com/openrisc/linux.git
12887 F:      Documentation/devicetree/bindings/openrisc/
12888 F:      Documentation/openrisc/
12889 F:      arch/openrisc/
12890 F:      drivers/irqchip/irq-ompic.c
12891 F:      drivers/irqchip/irq-or1k-*
12892
12893 OPENVSWITCH
12894 M:      Pravin B Shelar <pshelar@ovn.org>
12895 L:      netdev@vger.kernel.org
12896 L:      dev@openvswitch.org
12897 S:      Maintained
12898 W:      http://openvswitch.org
12899 F:      include/uapi/linux/openvswitch.h
12900 F:      net/openvswitch/
12901
12902 OPERATING PERFORMANCE POINTS (OPP)
12903 M:      Viresh Kumar <vireshk@kernel.org>
12904 M:      Nishanth Menon <nm@ti.com>
12905 M:      Stephen Boyd <sboyd@kernel.org>
12906 L:      linux-pm@vger.kernel.org
12907 S:      Maintained
12908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12909 F:      Documentation/devicetree/bindings/opp/
12910 F:      Documentation/power/opp.rst
12911 F:      drivers/opp/
12912 F:      include/linux/pm_opp.h
12913
12914 OPL4 DRIVER
12915 M:      Clemens Ladisch <clemens@ladisch.de>
12916 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12917 S:      Maintained
12918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12919 F:      sound/drivers/opl4/
12920
12921 OPROFILE
12922 M:      Robert Richter <rric@kernel.org>
12923 L:      oprofile-list@lists.sf.net
12924 S:      Maintained
12925 F:      arch/*/include/asm/oprofile*.h
12926 F:      arch/*/oprofile/
12927 F:      drivers/oprofile/
12928 F:      include/linux/oprofile.h
12929
12930 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12931 M:      Mark Fasheh <mark@fasheh.com>
12932 M:      Joel Becker <jlbec@evilplan.org>
12933 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12934 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12935 S:      Supported
12936 W:      http://ocfs2.wiki.kernel.org
12937 F:      Documentation/filesystems/dlmfs.rst
12938 F:      Documentation/filesystems/ocfs2.rst
12939 F:      fs/ocfs2/
12940
12941 ORANGEFS FILESYSTEM
12942 M:      Mike Marshall <hubcap@omnibond.com>
12943 R:      Martin Brandenburg <martin@omnibond.com>
12944 L:      devel@lists.orangefs.org
12945 S:      Supported
12946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12947 F:      Documentation/filesystems/orangefs.rst
12948 F:      fs/orangefs/
12949
12950 ORINOCO DRIVER
12951 L:      linux-wireless@vger.kernel.org
12952 S:      Orphan
12953 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12954 W:      http://www.nongnu.org/orinoco/
12955 F:      drivers/net/wireless/intersil/orinoco/
12956
12957 OV2659 OMNIVISION SENSOR DRIVER
12958 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12959 L:      linux-media@vger.kernel.org
12960 S:      Maintained
12961 W:      https://linuxtv.org
12962 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12963 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12964 F:      drivers/media/i2c/ov2659.c
12965 F:      include/media/i2c/ov2659.h
12966
12967 OVERLAY FILESYSTEM
12968 M:      Miklos Szeredi <miklos@szeredi.hu>
12969 L:      linux-unionfs@vger.kernel.org
12970 S:      Supported
12971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12972 F:      Documentation/filesystems/overlayfs.rst
12973 F:      fs/overlayfs/
12974
12975 P54 WIRELESS DRIVER
12976 M:      Christian Lamparter <chunkeey@googlemail.com>
12977 L:      linux-wireless@vger.kernel.org
12978 S:      Maintained
12979 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12980 F:      drivers/net/wireless/intersil/p54/
12981
12982 PACKING
12983 M:      Vladimir Oltean <olteanv@gmail.com>
12984 L:      netdev@vger.kernel.org
12985 S:      Supported
12986 F:      Documentation/core-api/packing.rst
12987 F:      include/linux/packing.h
12988 F:      lib/packing.c
12989
12990 PADATA PARALLEL EXECUTION MECHANISM
12991 M:      Steffen Klassert <steffen.klassert@secunet.com>
12992 L:      linux-crypto@vger.kernel.org
12993 S:      Maintained
12994 F:      Documentation/core-api/padata.rst
12995 F:      include/linux/padata.h
12996 F:      kernel/padata.c
12997
12998 PAGE POOL
12999 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13000 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13001 L:      netdev@vger.kernel.org
13002 S:      Supported
13003 F:      include/net/page_pool.h
13004 F:      net/core/page_pool.c
13005
13006 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13007 M:      Harald Welte <laforge@gnumonks.org>
13008 L:      platform-driver-x86@vger.kernel.org
13009 S:      Maintained
13010 F:      drivers/platform/x86/panasonic-laptop.c
13011
13012 PARALLAX PING IIO SENSOR DRIVER
13013 M:      Andreas Klinger <ak@it-klinger.de>
13014 L:      linux-iio@vger.kernel.org
13015 S:      Maintained
13016 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13017 F:      drivers/iio/proximity/ping.c
13018
13019 PARALLEL LCD/KEYPAD PANEL DRIVER
13020 M:      Willy Tarreau <willy@haproxy.com>
13021 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13022 S:      Odd Fixes
13023 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13024 F:      drivers/auxdisplay/panel.c
13025
13026 PARALLEL PORT SUBSYSTEM
13027 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13028 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13029 L:      linux-parport@lists.infradead.org (subscribers-only)
13030 S:      Maintained
13031 F:      Documentation/driver-api/parport*.rst
13032 F:      drivers/char/ppdev.c
13033 F:      drivers/parport/
13034 F:      include/linux/parport*.h
13035 F:      include/uapi/linux/ppdev.h
13036
13037 PARAVIRT_OPS INTERFACE
13038 M:      Juergen Gross <jgross@suse.com>
13039 M:      Deep Shah <sdeep@vmware.com>
13040 M:      "VMware, Inc." <pv-drivers@vmware.com>
13041 L:      virtualization@lists.linux-foundation.org
13042 S:      Supported
13043 F:      Documentation/virt/paravirt_ops.rst
13044 F:      arch/*/include/asm/paravirt*.h
13045 F:      arch/*/kernel/paravirt*
13046 F:      include/linux/hypervisor.h
13047
13048 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13049 M:      Tim Waugh <tim@cyberelk.net>
13050 L:      linux-parport@lists.infradead.org (subscribers-only)
13051 S:      Maintained
13052 F:      Documentation/admin-guide/blockdev/paride.rst
13053 F:      drivers/block/paride/
13054
13055 PARISC ARCHITECTURE
13056 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13057 M:      Helge Deller <deller@gmx.de>
13058 L:      linux-parisc@vger.kernel.org
13059 S:      Maintained
13060 W:      https://parisc.wiki.kernel.org
13061 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13064 F:      Documentation/parisc/
13065 F:      arch/parisc/
13066 F:      drivers/char/agp/parisc-agp.c
13067 F:      drivers/input/misc/hp_sdc_rtc.c
13068 F:      drivers/input/serio/gscps2.c
13069 F:      drivers/input/serio/hp_sdc*
13070 F:      drivers/parisc/
13071 F:      drivers/parport/parport_gsc.*
13072 F:      drivers/tty/serial/8250/8250_gsc.c
13073 F:      drivers/video/console/sti*
13074 F:      drivers/video/fbdev/sti*
13075 F:      drivers/video/logo/logo_parisc*
13076 F:      include/linux/hp_sdc.h
13077
13078 PARMAN
13079 M:      Jiri Pirko <jiri@mellanox.com>
13080 L:      netdev@vger.kernel.org
13081 S:      Supported
13082 F:      include/linux/parman.h
13083 F:      lib/parman.c
13084 F:      lib/test_parman.c
13085
13086 PC ENGINES APU BOARD DRIVER
13087 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13088 S:      Maintained
13089 F:      drivers/platform/x86/pcengines-apuv2.c
13090
13091 PC87360 HARDWARE MONITORING DRIVER
13092 M:      Jim Cromie <jim.cromie@gmail.com>
13093 L:      linux-hwmon@vger.kernel.org
13094 S:      Maintained
13095 F:      Documentation/hwmon/pc87360.rst
13096 F:      drivers/hwmon/pc87360.c
13097
13098 PC8736x GPIO DRIVER
13099 M:      Jim Cromie <jim.cromie@gmail.com>
13100 S:      Maintained
13101 F:      drivers/char/pc8736x_gpio.c
13102
13103 PC87427 HARDWARE MONITORING DRIVER
13104 M:      Jean Delvare <jdelvare@suse.com>
13105 L:      linux-hwmon@vger.kernel.org
13106 S:      Maintained
13107 F:      Documentation/hwmon/pc87427.rst
13108 F:      drivers/hwmon/pc87427.c
13109
13110 PCA9532 LED DRIVER
13111 M:      Riku Voipio <riku.voipio@iki.fi>
13112 S:      Maintained
13113 F:      drivers/leds/leds-pca9532.c
13114 F:      include/linux/leds-pca9532.h
13115
13116 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13117 M:      Guenter Roeck <linux@roeck-us.net>
13118 L:      linux-i2c@vger.kernel.org
13119 S:      Maintained
13120 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13121
13122 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13123 M:      Khalid Aziz <khalid@gonehiking.org>
13124 S:      Maintained
13125 F:      drivers/firmware/pcdp.*
13126
13127 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13128 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13129 L:      linux-pci@vger.kernel.org
13130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13131 S:      Maintained
13132 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13133 F:      drivers/pci/controller/pci-aardvark.c
13134
13135 PCI DRIVER FOR ALTERA PCIE IP
13136 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13137 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13138 L:      linux-pci@vger.kernel.org
13139 S:      Supported
13140 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13141 F:      drivers/pci/controller/pcie-altera.c
13142
13143 PCI DRIVER FOR APPLIEDMICRO XGENE
13144 M:      Toan Le <toan@os.amperecomputing.com>
13145 L:      linux-pci@vger.kernel.org
13146 L:      linux-arm-kernel@lists.infradead.org
13147 S:      Maintained
13148 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13149 F:      drivers/pci/controller/pci-xgene.c
13150
13151 PCI DRIVER FOR ARM VERSATILE PLATFORM
13152 M:      Rob Herring <robh@kernel.org>
13153 L:      linux-pci@vger.kernel.org
13154 L:      linux-arm-kernel@lists.infradead.org
13155 S:      Maintained
13156 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13157 F:      drivers/pci/controller/pci-versatile.c
13158
13159 PCI DRIVER FOR ARMADA 8K
13160 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13161 L:      linux-pci@vger.kernel.org
13162 L:      linux-arm-kernel@lists.infradead.org
13163 S:      Maintained
13164 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13165 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13166
13167 PCI DRIVER FOR CADENCE PCIE IP
13168 M:      Tom Joseph <tjoseph@cadence.com>
13169 L:      linux-pci@vger.kernel.org
13170 S:      Maintained
13171 F:      Documentation/devicetree/bindings/pci/cdns,*
13172 F:      drivers/pci/controller/cadence/
13173
13174 PCI DRIVER FOR FREESCALE LAYERSCAPE
13175 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13176 M:      Mingkai Hu <mingkai.hu@nxp.com>
13177 M:      Roy Zang <roy.zang@nxp.com>
13178 L:      linuxppc-dev@lists.ozlabs.org
13179 L:      linux-pci@vger.kernel.org
13180 L:      linux-arm-kernel@lists.infradead.org
13181 S:      Maintained
13182 F:      drivers/pci/controller/dwc/*layerscape*
13183
13184 PCI DRIVER FOR GENERIC OF HOSTS
13185 M:      Will Deacon <will@kernel.org>
13186 L:      linux-pci@vger.kernel.org
13187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13188 S:      Maintained
13189 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13190 F:      drivers/pci/controller/pci-host-common.c
13191 F:      drivers/pci/controller/pci-host-generic.c
13192
13193 PCI DRIVER FOR IMX6
13194 M:      Richard Zhu <hongxing.zhu@nxp.com>
13195 M:      Lucas Stach <l.stach@pengutronix.de>
13196 L:      linux-pci@vger.kernel.org
13197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13198 S:      Maintained
13199 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13200 F:      drivers/pci/controller/dwc/*imx6*
13201
13202 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13203 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13204 L:      linux-pci@vger.kernel.org
13205 S:      Supported
13206 F:      drivers/pci/controller/vmd.c
13207
13208 PCI DRIVER FOR MICROSEMI SWITCHTEC
13209 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13210 M:      Logan Gunthorpe <logang@deltatee.com>
13211 L:      linux-pci@vger.kernel.org
13212 S:      Maintained
13213 F:      Documentation/ABI/testing/sysfs-class-switchtec
13214 F:      Documentation/driver-api/switchtec.rst
13215 F:      drivers/ntb/hw/mscc/
13216 F:      drivers/pci/switch/switchtec*
13217 F:      include/linux/switchtec.h
13218 F:      include/uapi/linux/switchtec_ioctl.h
13219
13220 PCI DRIVER FOR MOBIVEIL PCIE IP
13221 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13222 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13223 L:      linux-pci@vger.kernel.org
13224 S:      Supported
13225 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13226 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13227
13228 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13229 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13230 M:      Jason Cooper <jason@lakedaemon.net>
13231 L:      linux-pci@vger.kernel.org
13232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13233 S:      Maintained
13234 F:      drivers/pci/controller/*mvebu*
13235
13236 PCI DRIVER FOR NVIDIA TEGRA
13237 M:      Thierry Reding <thierry.reding@gmail.com>
13238 L:      linux-tegra@vger.kernel.org
13239 L:      linux-pci@vger.kernel.org
13240 S:      Supported
13241 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13242 F:      drivers/pci/controller/pci-tegra.c
13243
13244 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13245 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13246 L:      linux-pci@vger.kernel.org
13247 L:      linux-arm-kernel@lists.infradead.org
13248 S:      Maintained
13249 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13250 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13251
13252 PCI DRIVER FOR RENESAS R-CAR
13253 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13254 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13255 L:      linux-pci@vger.kernel.org
13256 L:      linux-renesas-soc@vger.kernel.org
13257 S:      Maintained
13258 F:      Documentation/devicetree/bindings/pci/*rcar*
13259 F:      drivers/pci/controller/*rcar*
13260
13261 PCI DRIVER FOR SAMSUNG EXYNOS
13262 M:      Jingoo Han <jingoohan1@gmail.com>
13263 L:      linux-pci@vger.kernel.org
13264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13265 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13266 S:      Maintained
13267 F:      drivers/pci/controller/dwc/pci-exynos.c
13268
13269 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13270 M:      Jingoo Han <jingoohan1@gmail.com>
13271 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13272 L:      linux-pci@vger.kernel.org
13273 S:      Maintained
13274 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13275 F:      drivers/pci/controller/dwc/*designware*
13276
13277 PCI DRIVER FOR TI DRA7XX
13278 M:      Kishon Vijay Abraham I <kishon@ti.com>
13279 L:      linux-omap@vger.kernel.org
13280 L:      linux-pci@vger.kernel.org
13281 S:      Supported
13282 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13283 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13284
13285 PCI DRIVER FOR TI KEYSTONE
13286 M:      Murali Karicheri <m-karicheri2@ti.com>
13287 L:      linux-pci@vger.kernel.org
13288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13289 S:      Maintained
13290 F:      drivers/pci/controller/dwc/pci-keystone.c
13291
13292 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13293 M:      Linus Walleij <linus.walleij@linaro.org>
13294 L:      linux-pci@vger.kernel.org
13295 S:      Maintained
13296 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13297 F:      drivers/pci/controller/pci-v3-semi.c
13298
13299 PCI ENDPOINT SUBSYSTEM
13300 M:      Kishon Vijay Abraham I <kishon@ti.com>
13301 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13302 L:      linux-pci@vger.kernel.org
13303 S:      Supported
13304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13305 F:      drivers/misc/pci_endpoint_test.c
13306 F:      drivers/pci/endpoint/
13307 F:      tools/pci/
13308
13309 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13310 M:      Russell Currey <ruscur@russell.cc>
13311 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13312 M:      Oliver O'Halloran <oohall@gmail.com>
13313 L:      linuxppc-dev@lists.ozlabs.org
13314 S:      Supported
13315 F:      Documentation/PCI/pci-error-recovery.rst
13316 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13317 F:      arch/powerpc/include/*/eeh*.h
13318 F:      arch/powerpc/kernel/eeh*.c
13319 F:      arch/powerpc/platforms/*/eeh*.c
13320 F:      drivers/pci/pcie/aer.c
13321 F:      drivers/pci/pcie/dpc.c
13322 F:      drivers/pci/pcie/err.c
13323
13324 PCI ERROR RECOVERY
13325 M:      Linas Vepstas <linasvepstas@gmail.com>
13326 L:      linux-pci@vger.kernel.org
13327 S:      Supported
13328 F:      Documentation/PCI/pci-error-recovery.rst
13329
13330 PCI MSI DRIVER FOR ALTERA MSI IP
13331 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13332 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13333 L:      linux-pci@vger.kernel.org
13334 S:      Supported
13335 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13336 F:      drivers/pci/controller/pcie-altera-msi.c
13337
13338 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13339 M:      Toan Le <toan@os.amperecomputing.com>
13340 L:      linux-pci@vger.kernel.org
13341 L:      linux-arm-kernel@lists.infradead.org
13342 S:      Maintained
13343 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13344 F:      drivers/pci/controller/pci-xgene-msi.c
13345
13346 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13347 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13348 R:      Rob Herring <robh@kernel.org>
13349 L:      linux-pci@vger.kernel.org
13350 S:      Supported
13351 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13353 F:      drivers/pci/controller/
13354
13355 PCI SUBSYSTEM
13356 M:      Bjorn Helgaas <bhelgaas@google.com>
13357 L:      linux-pci@vger.kernel.org
13358 S:      Supported
13359 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13361 F:      Documentation/PCI/
13362 F:      Documentation/devicetree/bindings/pci/
13363 F:      arch/x86/kernel/early-quirks.c
13364 F:      arch/x86/kernel/quirks.c
13365 F:      arch/x86/pci/
13366 F:      drivers/acpi/pci*
13367 F:      drivers/pci/
13368 F:      include/asm-generic/pci*
13369 F:      include/linux/of_pci.h
13370 F:      include/linux/pci*
13371 F:      include/uapi/linux/pci*
13372 F:      lib/pci*
13373
13374 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13375 M:      Jonathan Chocron <jonnyc@amazon.com>
13376 L:      linux-pci@vger.kernel.org
13377 S:      Maintained
13378 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13379 F:      drivers/pci/controller/dwc/pcie-al.c
13380
13381 PCIE DRIVER FOR AMLOGIC MESON
13382 M:      Yue Wang <yue.wang@Amlogic.com>
13383 L:      linux-pci@vger.kernel.org
13384 L:      linux-amlogic@lists.infradead.org
13385 S:      Maintained
13386 F:      drivers/pci/controller/dwc/pci-meson.c
13387
13388 PCIE DRIVER FOR AXIS ARTPEC
13389 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13390 L:      linux-arm-kernel@axis.com
13391 L:      linux-pci@vger.kernel.org
13392 S:      Maintained
13393 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13394 F:      drivers/pci/controller/dwc/*artpec*
13395
13396 PCIE DRIVER FOR CAVIUM THUNDERX
13397 M:      Robert Richter <rrichter@marvell.com>
13398 L:      linux-pci@vger.kernel.org
13399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13400 S:      Supported
13401 F:      drivers/pci/controller/pci-thunder-*
13402
13403 PCIE DRIVER FOR HISILICON
13404 M:      Zhou Wang <wangzhou1@hisilicon.com>
13405 L:      linux-pci@vger.kernel.org
13406 S:      Maintained
13407 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13408 F:      drivers/pci/controller/dwc/pcie-hisi.c
13409
13410 PCIE DRIVER FOR HISILICON KIRIN
13411 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13412 M:      Binghui Wang <wangbinghui@hisilicon.com>
13413 L:      linux-pci@vger.kernel.org
13414 S:      Maintained
13415 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13416 F:      drivers/pci/controller/dwc/pcie-kirin.c
13417
13418 PCIE DRIVER FOR HISILICON STB
13419 M:      Shawn Guo <shawn.guo@linaro.org>
13420 L:      linux-pci@vger.kernel.org
13421 S:      Maintained
13422 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13423 F:      drivers/pci/controller/dwc/pcie-histb.c
13424
13425 PCIE DRIVER FOR MEDIATEK
13426 M:      Ryder Lee <ryder.lee@mediatek.com>
13427 L:      linux-pci@vger.kernel.org
13428 L:      linux-mediatek@lists.infradead.org
13429 S:      Supported
13430 F:      Documentation/devicetree/bindings/pci/mediatek*
13431 F:      drivers/pci/controller/*mediatek*
13432
13433 PCIE DRIVER FOR QUALCOMM MSM
13434 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13435 L:      linux-pci@vger.kernel.org
13436 L:      linux-arm-msm@vger.kernel.org
13437 S:      Maintained
13438 F:      drivers/pci/controller/dwc/*qcom*
13439
13440 PCIE DRIVER FOR ROCKCHIP
13441 M:      Shawn Lin <shawn.lin@rock-chips.com>
13442 L:      linux-pci@vger.kernel.org
13443 L:      linux-rockchip@lists.infradead.org
13444 S:      Maintained
13445 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13446 F:      drivers/pci/controller/pcie-rockchip*
13447
13448 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13449 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13450 L:      linux-pci@vger.kernel.org
13451 S:      Maintained
13452 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13453 F:      drivers/pci/controller/dwc/pcie-uniphier*
13454
13455 PCIE DRIVER FOR ST SPEAR13XX
13456 M:      Pratyush Anand <pratyush.anand@gmail.com>
13457 L:      linux-pci@vger.kernel.org
13458 S:      Maintained
13459 F:      drivers/pci/controller/dwc/*spear*
13460
13461 PCMCIA SUBSYSTEM
13462 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13463 S:      Odd Fixes
13464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13465 F:      Documentation/pcmcia/
13466 F:      drivers/pcmcia/
13467 F:      include/pcmcia/
13468 F:      tools/pcmcia/
13469
13470 PCNET32 NETWORK DRIVER
13471 M:      Don Fry <pcnet32@frontier.com>
13472 L:      netdev@vger.kernel.org
13473 S:      Maintained
13474 F:      drivers/net/ethernet/amd/pcnet32.c
13475
13476 PCRYPT PARALLEL CRYPTO ENGINE
13477 M:      Steffen Klassert <steffen.klassert@secunet.com>
13478 L:      linux-crypto@vger.kernel.org
13479 S:      Maintained
13480 F:      crypto/pcrypt.c
13481 F:      include/crypto/pcrypt.h
13482
13483 PEAQ WMI HOTKEYS DRIVER
13484 M:      Hans de Goede <hdegoede@redhat.com>
13485 L:      platform-driver-x86@vger.kernel.org
13486 S:      Maintained
13487 F:      drivers/platform/x86/peaq-wmi.c
13488
13489 PENSANDO ETHERNET DRIVERS
13490 M:      Shannon Nelson <snelson@pensando.io>
13491 M:      Pensando Drivers <drivers@pensando.io>
13492 L:      netdev@vger.kernel.org
13493 S:      Supported
13494 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13495 F:      drivers/net/ethernet/pensando/
13496
13497 PER-CPU MEMORY ALLOCATOR
13498 M:      Dennis Zhou <dennis@kernel.org>
13499 M:      Tejun Heo <tj@kernel.org>
13500 M:      Christoph Lameter <cl@linux.com>
13501 S:      Maintained
13502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13503 F:      arch/*/include/asm/percpu.h
13504 F:      include/linux/percpu*.h
13505 F:      mm/percpu*.c
13506
13507 PER-TASK DELAY ACCOUNTING
13508 M:      Balbir Singh <bsingharora@gmail.com>
13509 S:      Maintained
13510 F:      include/linux/delayacct.h
13511 F:      kernel/delayacct.c
13512
13513 PERFORMANCE EVENTS SUBSYSTEM
13514 M:      Peter Zijlstra <peterz@infradead.org>
13515 M:      Ingo Molnar <mingo@redhat.com>
13516 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13517 R:      Mark Rutland <mark.rutland@arm.com>
13518 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13519 R:      Jiri Olsa <jolsa@redhat.com>
13520 R:      Namhyung Kim <namhyung@kernel.org>
13521 L:      linux-kernel@vger.kernel.org
13522 S:      Supported
13523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13524 F:      arch/*/events/*
13525 F:      arch/*/events/*/*
13526 F:      arch/*/include/asm/perf_event.h
13527 F:      arch/*/kernel/*/*/perf_event*.c
13528 F:      arch/*/kernel/*/perf_event*.c
13529 F:      arch/*/kernel/perf_callchain.c
13530 F:      arch/*/kernel/perf_event*.c
13531 F:      include/linux/perf_event.h
13532 F:      include/uapi/linux/perf_event.h
13533 F:      kernel/events/*
13534 F:      tools/perf/
13535
13536 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13537 R:      John Garry <john.garry@huawei.com>
13538 R:      Will Deacon <will@kernel.org>
13539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13540 S:      Supported
13541 F:      tools/perf/pmu-events/arch/arm64/
13542
13543 PERSONALITY HANDLING
13544 M:      Christoph Hellwig <hch@infradead.org>
13545 L:      linux-abi-devel@lists.sourceforge.net
13546 S:      Maintained
13547 F:      include/linux/personality.h
13548 F:      include/uapi/linux/personality.h
13549
13550 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13551 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13552 L:      linux-input@vger.kernel.org
13553 S:      Maintained
13554 F:      Documentation/input/devices/pxrc.rst
13555 F:      drivers/input/joystick/pxrc.c
13556
13557 PHONET PROTOCOL
13558 M:      Remi Denis-Courmont <courmisch@gmail.com>
13559 S:      Supported
13560 F:      Documentation/networking/phonet.rst
13561 F:      include/linux/phonet.h
13562 F:      include/net/phonet/
13563 F:      include/uapi/linux/phonet.h
13564 F:      net/phonet/
13565
13566 PHRAM MTD DRIVER
13567 M:      Joern Engel <joern@lazybastard.org>
13568 L:      linux-mtd@lists.infradead.org
13569 S:      Maintained
13570 F:      drivers/mtd/devices/phram.c
13571
13572 PICOLCD HID DRIVER
13573 M:      Bruno Prémont <bonbons@linux-vserver.org>
13574 L:      linux-input@vger.kernel.org
13575 S:      Maintained
13576 F:      drivers/hid/hid-picolcd*
13577
13578 PICOXCELL SUPPORT
13579 M:      Jamie Iles <jamie@jamieiles.com>
13580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13581 S:      Supported
13582 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13583 F:      arch/arm/boot/dts/picoxcell*
13584 F:      arch/arm/mach-picoxcell/
13585 F:      drivers/crypto/picoxcell*
13586
13587 PIDFD API
13588 M:      Christian Brauner <christian@brauner.io>
13589 L:      linux-kernel@vger.kernel.org
13590 S:      Maintained
13591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13592 F:      samples/pidfd/
13593 F:      tools/testing/selftests/clone3/
13594 F:      tools/testing/selftests/pid_namespace/
13595 F:      tools/testing/selftests/pidfd/
13596 K:      (?i)pidfd
13597 K:      (?i)clone3
13598 K:      \b(clone_args|kernel_clone_args)\b
13599
13600 PIN CONTROL SUBSYSTEM
13601 M:      Linus Walleij <linus.walleij@linaro.org>
13602 L:      linux-gpio@vger.kernel.org
13603 S:      Maintained
13604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13605 F:      Documentation/devicetree/bindings/pinctrl/
13606 F:      Documentation/driver-api/pinctl.rst
13607 F:      drivers/pinctrl/
13608 F:      include/linux/pinctrl/
13609
13610 PIN CONTROLLER - FREESCALE
13611 M:      Dong Aisheng <aisheng.dong@nxp.com>
13612 M:      Fabio Estevam <festevam@gmail.com>
13613 M:      Shawn Guo <shawnguo@kernel.org>
13614 M:      Stefan Agner <stefan@agner.ch>
13615 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13616 L:      linux-gpio@vger.kernel.org
13617 S:      Maintained
13618 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13619 F:      drivers/pinctrl/freescale/
13620
13621 PIN CONTROLLER - INTEL
13622 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13623 M:      Andy Shevchenko <andy@kernel.org>
13624 S:      Maintained
13625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13626 F:      drivers/pinctrl/intel/
13627
13628 PIN CONTROLLER - MEDIATEK
13629 M:      Sean Wang <sean.wang@kernel.org>
13630 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13631 S:      Maintained
13632 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13633 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13634 F:      drivers/pinctrl/mediatek/
13635
13636 PIN CONTROLLER - MICROCHIP AT91
13637 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13639 L:      linux-gpio@vger.kernel.org
13640 S:      Supported
13641 F:      drivers/gpio/gpio-sama5d2-piobu.c
13642 F:      drivers/pinctrl/pinctrl-at91*
13643
13644 PIN CONTROLLER - QUALCOMM
13645 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13646 L:      linux-arm-msm@vger.kernel.org
13647 S:      Maintained
13648 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13649 F:      drivers/pinctrl/qcom/
13650
13651 PIN CONTROLLER - RENESAS
13652 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13653 L:      linux-renesas-soc@vger.kernel.org
13654 S:      Supported
13655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13656 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13657 F:      drivers/pinctrl/pinctrl-rz*
13658 F:      drivers/pinctrl/sh-pfc/
13659
13660 PIN CONTROLLER - SAMSUNG
13661 M:      Tomasz Figa <tomasz.figa@gmail.com>
13662 M:      Krzysztof Kozlowski <krzk@kernel.org>
13663 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13665 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13666 S:      Maintained
13667 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13669 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13670 F:      drivers/pinctrl/samsung/
13671 F:      include/dt-bindings/pinctrl/samsung.h
13672
13673 PIN CONTROLLER - SINGLE
13674 M:      Tony Lindgren <tony@atomide.com>
13675 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13677 L:      linux-omap@vger.kernel.org
13678 S:      Maintained
13679 F:      drivers/pinctrl/pinctrl-single.c
13680
13681 PIN CONTROLLER - ST SPEAR
13682 M:      Viresh Kumar <vireshk@kernel.org>
13683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13684 S:      Maintained
13685 W:      http://www.st.com/spear
13686 F:      drivers/pinctrl/spear/
13687
13688 PISTACHIO SOC SUPPORT
13689 M:      James Hartley <james.hartley@sondrel.com>
13690 L:      linux-mips@vger.kernel.org
13691 S:      Odd Fixes
13692 F:      arch/mips/boot/dts/img/pistachio*
13693 F:      arch/mips/configs/pistachio*_defconfig
13694 F:      arch/mips/include/asm/mach-pistachio/
13695 F:      arch/mips/pistachio/
13696
13697 PKTCDVD DRIVER
13698 M:      linux-block@vger.kernel.org
13699 S:      Orphan
13700 F:      drivers/block/pktcdvd.c
13701 F:      include/linux/pktcdvd.h
13702 F:      include/uapi/linux/pktcdvd.h
13703
13704 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13705 M:      Tomasz Duszynski <tduszyns@gmail.com>
13706 S:      Maintained
13707 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13708 F:      drivers/iio/chemical/pms7003.c
13709
13710 PLDMFW LIBRARY
13711 M:      Jacob Keller <jacob.e.keller@intel.com>
13712 S:      Maintained
13713 F:      Documentation/driver-api/pldmfw/
13714 F:      include/linux/pldmfw.h
13715 F:      lib/pldmfw/
13716
13717 PLX DMA DRIVER
13718 M:      Logan Gunthorpe <logang@deltatee.com>
13719 S:      Maintained
13720 F:      drivers/dma/plx_dma.c
13721
13722 PM-GRAPH UTILITY
13723 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13724 L:      linux-pm@vger.kernel.org
13725 S:      Supported
13726 W:      https://01.org/pm-graph
13727 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13728 T:      git git://github.com/intel/pm-graph
13729 F:      tools/power/pm-graph
13730
13731 PMBUS HARDWARE MONITORING DRIVERS
13732 M:      Guenter Roeck <linux@roeck-us.net>
13733 L:      linux-hwmon@vger.kernel.org
13734 S:      Maintained
13735 W:      http://hwmon.wiki.kernel.org/
13736 W:      http://www.roeck-us.net/linux/drivers/
13737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13738 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13739 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13740 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13741 F:      Documentation/hwmon/adm1275.rst
13742 F:      Documentation/hwmon/ibm-cffps.rst
13743 F:      Documentation/hwmon/ir35221.rst
13744 F:      Documentation/hwmon/lm25066.rst
13745 F:      Documentation/hwmon/ltc2978.rst
13746 F:      Documentation/hwmon/ltc3815.rst
13747 F:      Documentation/hwmon/max16064.rst
13748 F:      Documentation/hwmon/max20751.rst
13749 F:      Documentation/hwmon/max31785.rst
13750 F:      Documentation/hwmon/max34440.rst
13751 F:      Documentation/hwmon/max8688.rst
13752 F:      Documentation/hwmon/pmbus-core.rst
13753 F:      Documentation/hwmon/pmbus.rst
13754 F:      Documentation/hwmon/tps40422.rst
13755 F:      Documentation/hwmon/ucd9000.rst
13756 F:      Documentation/hwmon/ucd9200.rst
13757 F:      Documentation/hwmon/zl6100.rst
13758 F:      drivers/hwmon/pmbus/
13759 F:      include/linux/pmbus.h
13760
13761 PMC SIERRA MaxRAID DRIVER
13762 L:      linux-scsi@vger.kernel.org
13763 S:      Orphan
13764 W:      http://www.pmc-sierra.com/
13765 F:      drivers/scsi/pmcraid.*
13766
13767 PMC SIERRA PM8001 DRIVER
13768 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13769 L:      linux-scsi@vger.kernel.org
13770 S:      Supported
13771 F:      drivers/scsi/pm8001/
13772
13773 PNI RM3100 IIO DRIVER
13774 M:      Song Qiang <songqiang1304521@gmail.com>
13775 L:      linux-iio@vger.kernel.org
13776 S:      Maintained
13777 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13778 F:      drivers/iio/magnetometer/rm3100*
13779
13780 PNP SUPPORT
13781 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13782 L:      linux-acpi@vger.kernel.org
13783 S:      Maintained
13784 F:      drivers/pnp/
13785 F:      include/linux/pnp.h
13786
13787 POSIX CLOCKS and TIMERS
13788 M:      Thomas Gleixner <tglx@linutronix.de>
13789 L:      linux-kernel@vger.kernel.org
13790 S:      Maintained
13791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13792 F:      fs/timerfd.c
13793 F:      include/linux/time_namespace.h
13794 F:      include/linux/timer*
13795 F:      kernel/time/*timer*
13796 F:      kernel/time/namespace.c
13797
13798 POWER MANAGEMENT CORE
13799 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13800 L:      linux-pm@vger.kernel.org
13801 S:      Supported
13802 B:      https://bugzilla.kernel.org
13803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13804 F:      drivers/base/power/
13805 F:      drivers/powercap/
13806 F:      include/linux/intel_rapl.h
13807 F:      include/linux/pm.h
13808 F:      include/linux/pm_*
13809 F:      include/linux/powercap.h
13810 F:      kernel/configs/nopm.config
13811
13812 POWER STATE COORDINATION INTERFACE (PSCI)
13813 M:      Mark Rutland <mark.rutland@arm.com>
13814 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13815 L:      linux-arm-kernel@lists.infradead.org
13816 S:      Maintained
13817 F:      drivers/firmware/psci/
13818 F:      include/linux/psci.h
13819 F:      include/uapi/linux/psci.h
13820
13821 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13822 M:      Sebastian Reichel <sre@kernel.org>
13823 L:      linux-pm@vger.kernel.org
13824 S:      Maintained
13825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13826 F:      Documentation/ABI/testing/sysfs-class-power
13827 F:      Documentation/devicetree/bindings/power/supply/
13828 F:      drivers/power/supply/
13829 F:      include/linux/power_supply.h
13830
13831 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13832 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13833 L:      linuxppc-dev@lists.ozlabs.org
13834 S:      Maintained
13835 F:      drivers/char/powernv-op-panel.c
13836
13837 PPP OVER ATM (RFC 2364)
13838 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13839 S:      Maintained
13840 F:      include/uapi/linux/atmppp.h
13841 F:      net/atm/pppoatm.c
13842
13843 PPP OVER ETHERNET
13844 M:      Michal Ostrowski <mostrows@earthlink.net>
13845 S:      Maintained
13846 F:      drivers/net/ppp/pppoe.c
13847 F:      drivers/net/ppp/pppox.c
13848
13849 PPP OVER L2TP
13850 M:      James Chapman <jchapman@katalix.com>
13851 S:      Maintained
13852 F:      include/linux/if_pppol2tp.h
13853 F:      include/uapi/linux/if_pppol2tp.h
13854 F:      net/l2tp/l2tp_ppp.c
13855
13856 PPP PROTOCOL DRIVERS AND COMPRESSORS
13857 M:      Paul Mackerras <paulus@samba.org>
13858 L:      linux-ppp@vger.kernel.org
13859 S:      Maintained
13860 F:      drivers/net/ppp/ppp_*
13861
13862 PPS SUPPORT
13863 M:      Rodolfo Giometti <giometti@enneenne.com>
13864 L:      linuxpps@ml.enneenne.com (subscribers-only)
13865 S:      Maintained
13866 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13867 F:      Documentation/ABI/testing/sysfs-pps
13868 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13869 F:      Documentation/driver-api/pps.rst
13870 F:      drivers/pps/
13871 F:      include/linux/pps*.h
13872 F:      include/uapi/linux/pps.h
13873
13874 PPTP DRIVER
13875 M:      Dmitry Kozlov <xeb@mail.ru>
13876 L:      netdev@vger.kernel.org
13877 S:      Maintained
13878 W:      http://sourceforge.net/projects/accel-pptp
13879 F:      drivers/net/ppp/pptp.c
13880
13881 PRESSURE STALL INFORMATION (PSI)
13882 M:      Johannes Weiner <hannes@cmpxchg.org>
13883 S:      Maintained
13884 F:      include/linux/psi*
13885 F:      kernel/sched/psi.c
13886
13887 PRINTK
13888 M:      Petr Mladek <pmladek@suse.com>
13889 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13890 R:      Steven Rostedt <rostedt@goodmis.org>
13891 S:      Maintained
13892 F:      include/linux/printk.h
13893 F:      kernel/printk/
13894
13895 PRISM54 WIRELESS DRIVER
13896 M:      Luis Chamberlain <mcgrof@kernel.org>
13897 L:      linux-wireless@vger.kernel.org
13898 S:      Obsolete
13899 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13900 F:      drivers/net/wireless/intersil/prism54/
13901
13902 PROC FILESYSTEM
13903 R:      Alexey Dobriyan <adobriyan@gmail.com>
13904 L:      linux-kernel@vger.kernel.org
13905 L:      linux-fsdevel@vger.kernel.org
13906 S:      Maintained
13907 F:      Documentation/filesystems/proc.rst
13908 F:      fs/proc/
13909 F:      include/linux/proc_fs.h
13910 F:      tools/testing/selftests/proc/
13911
13912 PROC SYSCTL
13913 M:      Luis Chamberlain <mcgrof@kernel.org>
13914 M:      Kees Cook <keescook@chromium.org>
13915 M:      Iurii Zaikin <yzaikin@google.com>
13916 L:      linux-kernel@vger.kernel.org
13917 L:      linux-fsdevel@vger.kernel.org
13918 S:      Maintained
13919 F:      fs/proc/proc_sysctl.c
13920 F:      include/linux/sysctl.h
13921 F:      kernel/sysctl-test.c
13922 F:      kernel/sysctl.c
13923 F:      tools/testing/selftests/sysctl/
13924
13925 PS3 NETWORK SUPPORT
13926 M:      Geoff Levand <geoff@infradead.org>
13927 L:      netdev@vger.kernel.org
13928 L:      linuxppc-dev@lists.ozlabs.org
13929 S:      Maintained
13930 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13931
13932 PS3 PLATFORM SUPPORT
13933 M:      Geoff Levand <geoff@infradead.org>
13934 L:      linuxppc-dev@lists.ozlabs.org
13935 S:      Maintained
13936 F:      arch/powerpc/boot/ps3*
13937 F:      arch/powerpc/include/asm/lv1call.h
13938 F:      arch/powerpc/include/asm/ps3*.h
13939 F:      arch/powerpc/platforms/ps3/
13940 F:      drivers/*/ps3*
13941 F:      drivers/ps3/
13942 F:      drivers/rtc/rtc-ps3.c
13943 F:      drivers/usb/host/*ps3.c
13944 F:      sound/ppc/snd_ps3*
13945
13946 PS3VRAM DRIVER
13947 M:      Jim Paris <jim@jtan.com>
13948 M:      Geoff Levand <geoff@infradead.org>
13949 L:      linuxppc-dev@lists.ozlabs.org
13950 S:      Maintained
13951 F:      drivers/block/ps3vram.c
13952
13953 PSAMPLE PACKET SAMPLING SUPPORT
13954 M:      Yotam Gigi <yotam.gi@gmail.com>
13955 S:      Maintained
13956 F:      include/net/psample.h
13957 F:      include/uapi/linux/psample.h
13958 F:      net/psample
13959
13960 PSTORE FILESYSTEM
13961 M:      Kees Cook <keescook@chromium.org>
13962 M:      Anton Vorontsov <anton@enomsg.org>
13963 M:      Colin Cross <ccross@android.com>
13964 M:      Tony Luck <tony.luck@intel.com>
13965 S:      Maintained
13966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13967 F:      Documentation/admin-guide/ramoops.rst
13968 F:      Documentation/admin-guide/pstore-blk.rst
13969 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13970 F:      drivers/acpi/apei/erst.c
13971 F:      drivers/firmware/efi/efi-pstore.c
13972 F:      fs/pstore/
13973 F:      include/linux/pstore*
13974 K:      \b(pstore|ramoops)
13975
13976 PTP HARDWARE CLOCK SUPPORT
13977 M:      Richard Cochran <richardcochran@gmail.com>
13978 L:      netdev@vger.kernel.org
13979 S:      Maintained
13980 W:      http://linuxptp.sourceforge.net/
13981 F:      Documentation/ABI/testing/sysfs-ptp
13982 F:      Documentation/driver-api/ptp.rst
13983 F:      drivers/net/phy/dp83640*
13984 F:      drivers/ptp/*
13985 F:      include/linux/ptp_cl*
13986
13987 PTRACE SUPPORT
13988 M:      Oleg Nesterov <oleg@redhat.com>
13989 S:      Maintained
13990 F:      arch/*/*/ptrace*.c
13991 F:      arch/*/include/asm/ptrace*.h
13992 F:      arch/*/ptrace*.c
13993 F:      include/asm-generic/syscall.h
13994 F:      include/linux/ptrace.h
13995 F:      include/linux/regset.h
13996 F:      include/linux/tracehook.h
13997 F:      include/uapi/linux/ptrace.h
13998 F:      include/uapi/linux/ptrace.h
13999 F:      kernel/ptrace.c
14000
14001 PULSE8-CEC DRIVER
14002 M:      Hans Verkuil <hverkuil@xs4all.nl>
14003 L:      linux-media@vger.kernel.org
14004 S:      Maintained
14005 T:      git git://linuxtv.org/media_tree.git
14006 F:      Documentation/admin-guide/media/pulse8-cec.rst
14007 F:      drivers/media/cec/usb/pulse8/
14008
14009 PVRUSB2 VIDEO4LINUX DRIVER
14010 M:      Mike Isely <isely@pobox.com>
14011 L:      pvrusb2@isely.net       (subscribers-only)
14012 L:      linux-media@vger.kernel.org
14013 S:      Maintained
14014 W:      http://www.isely.net/pvrusb2/
14015 T:      git git://linuxtv.org/media_tree.git
14016 F:      Documentation/driver-api/media/drivers/pvrusb2*
14017 F:      drivers/media/usb/pvrusb2/
14018
14019 PWC WEBCAM DRIVER
14020 M:      Hans Verkuil <hverkuil@xs4all.nl>
14021 L:      linux-media@vger.kernel.org
14022 S:      Odd Fixes
14023 T:      git git://linuxtv.org/media_tree.git
14024 F:      drivers/media/usb/pwc/*
14025 F:      include/trace/events/pwc.h
14026
14027 PWM FAN DRIVER
14028 M:      Kamil Debski <kamil@wypas.org>
14029 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14030 L:      linux-hwmon@vger.kernel.org
14031 S:      Supported
14032 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14033 F:      Documentation/hwmon/pwm-fan.rst
14034 F:      drivers/hwmon/pwm-fan.c
14035
14036 PWM IR Transmitter
14037 M:      Sean Young <sean@mess.org>
14038 L:      linux-media@vger.kernel.org
14039 S:      Maintained
14040 F:      drivers/media/rc/pwm-ir-tx.c
14041
14042 PWM SUBSYSTEM
14043 M:      Thierry Reding <thierry.reding@gmail.com>
14044 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14045 M:      Lee Jones <lee.jones@linaro.org>
14046 L:      linux-pwm@vger.kernel.org
14047 S:      Maintained
14048 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14050 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14051 F:      Documentation/devicetree/bindings/pwm/
14052 F:      Documentation/driver-api/pwm.rst
14053 F:      drivers/gpio/gpio-mvebu.c
14054 F:      drivers/pwm/
14055 F:      drivers/video/backlight/pwm_bl.c
14056 F:      include/linux/pwm.h
14057 F:      include/linux/pwm_backlight.h
14058 K:      pwm_(config|apply_state|ops)
14059
14060 PXA GPIO DRIVER
14061 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14062 L:      linux-gpio@vger.kernel.org
14063 S:      Maintained
14064 F:      drivers/gpio/gpio-pxa.c
14065
14066 PXA MMCI DRIVER
14067 S:      Orphan
14068
14069 PXA RTC DRIVER
14070 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14071 L:      linux-rtc@vger.kernel.org
14072 S:      Maintained
14073
14074 PXA2xx/PXA3xx SUPPORT
14075 M:      Daniel Mack <daniel@zonque.org>
14076 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14077 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14079 S:      Maintained
14080 T:      git git://github.com/hzhuang1/linux.git
14081 T:      git git://github.com/rjarzmik/linux.git
14082 F:      arch/arm/boot/dts/pxa*
14083 F:      arch/arm/mach-pxa/
14084 F:      drivers/dma/pxa*
14085 F:      drivers/pcmcia/pxa2xx*
14086 F:      drivers/pinctrl/pxa/
14087 F:      drivers/spi/spi-pxa2xx*
14088 F:      drivers/usb/gadget/udc/pxa2*
14089 F:      include/sound/pxa2xx-lib.h
14090 F:      sound/arm/pxa*
14091 F:      sound/soc/pxa/
14092
14093 QAT DRIVER
14094 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14095 L:      qat-linux@intel.com
14096 S:      Supported
14097 F:      drivers/crypto/qat/
14098
14099 QCOM AUDIO (ASoC) DRIVERS
14100 M:      Patrick Lai <plai@codeaurora.org>
14101 M:      Banajit Goswami <bgoswami@codeaurora.org>
14102 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14103 S:      Supported
14104 F:      sound/soc/qcom/
14105
14106 QCOM IPA DRIVER
14107 M:      Alex Elder <elder@kernel.org>
14108 L:      netdev@vger.kernel.org
14109 S:      Supported
14110 F:      drivers/net/ipa/
14111
14112 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14113 M:      Gabriel Somlo <somlo@cmu.edu>
14114 M:      "Michael S. Tsirkin" <mst@redhat.com>
14115 L:      qemu-devel@nongnu.org
14116 S:      Maintained
14117 F:      drivers/firmware/qemu_fw_cfg.c
14118 F:      include/uapi/linux/qemu_fw_cfg.h
14119
14120 QIB DRIVER
14121 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14122 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14123 L:      linux-rdma@vger.kernel.org
14124 S:      Supported
14125 F:      drivers/infiniband/hw/qib/
14126
14127 QLOGIC QL41xxx FCOE DRIVER
14128 M:      QLogic-Storage-Upstream@cavium.com
14129 L:      linux-scsi@vger.kernel.org
14130 S:      Supported
14131 F:      drivers/scsi/qedf/
14132
14133 QLOGIC QL41xxx ISCSI DRIVER
14134 M:      QLogic-Storage-Upstream@cavium.com
14135 L:      linux-scsi@vger.kernel.org
14136 S:      Supported
14137 F:      drivers/scsi/qedi/
14138
14139 QLOGIC QL4xxx ETHERNET DRIVER
14140 M:      Ariel Elior <aelior@marvell.com>
14141 M:      GR-everest-linux-l2@marvell.com
14142 L:      netdev@vger.kernel.org
14143 S:      Supported
14144 F:      drivers/net/ethernet/qlogic/qed/
14145 F:      drivers/net/ethernet/qlogic/qede/
14146 F:      include/linux/qed/
14147
14148 QLOGIC QL4xxx RDMA DRIVER
14149 M:      Michal Kalderon <mkalderon@marvell.com>
14150 M:      Ariel Elior <aelior@marvell.com>
14151 L:      linux-rdma@vger.kernel.org
14152 S:      Supported
14153 F:      drivers/infiniband/hw/qedr/
14154 F:      include/uapi/rdma/qedr-abi.h
14155
14156 QLOGIC QLA1280 SCSI DRIVER
14157 M:      Michael Reed <mdr@sgi.com>
14158 L:      linux-scsi@vger.kernel.org
14159 S:      Maintained
14160 F:      drivers/scsi/qla1280.[ch]
14161
14162 QLOGIC QLA2XXX FC-SCSI DRIVER
14163 M:      Nilesh Javali <njavali@marvell.com>
14164 M:      GR-QLogic-Storage-Upstream@marvell.com
14165 L:      linux-scsi@vger.kernel.org
14166 S:      Supported
14167 F:      Documentation/scsi/LICENSE.qla2xxx
14168 F:      drivers/scsi/qla2xxx/
14169
14170 QLOGIC QLA3XXX NETWORK DRIVER
14171 M:      GR-Linux-NIC-Dev@marvell.com
14172 L:      netdev@vger.kernel.org
14173 S:      Supported
14174 F:      Documentation/networking/device_drivers/ethernet/qlogic/LICENSE.qla3xxx
14175 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14176
14177 QLOGIC QLA4XXX iSCSI DRIVER
14178 M:      QLogic-Storage-Upstream@qlogic.com
14179 L:      linux-scsi@vger.kernel.org
14180 S:      Supported
14181 F:      Documentation/scsi/LICENSE.qla4xxx
14182 F:      drivers/scsi/qla4xxx/
14183
14184 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14185 M:      Shahed Shaikh <shshaikh@marvell.com>
14186 M:      Manish Chopra <manishc@marvell.com>
14187 M:      GR-Linux-NIC-Dev@marvell.com
14188 L:      netdev@vger.kernel.org
14189 S:      Supported
14190 F:      drivers/net/ethernet/qlogic/qlcnic/
14191
14192 QLOGIC QLGE 10Gb ETHERNET DRIVER
14193 M:      Manish Chopra <manishc@marvell.com>
14194 M:      GR-Linux-NIC-Dev@marvell.com
14195 L:      netdev@vger.kernel.org
14196 S:      Supported
14197 F:      drivers/staging/qlge/
14198
14199 QM1D1B0004 MEDIA DRIVER
14200 M:      Akihiro Tsukada <tskd08@gmail.com>
14201 L:      linux-media@vger.kernel.org
14202 S:      Odd Fixes
14203 F:      drivers/media/tuners/qm1d1b0004*
14204
14205 QM1D1C0042 MEDIA DRIVER
14206 M:      Akihiro Tsukada <tskd08@gmail.com>
14207 L:      linux-media@vger.kernel.org
14208 S:      Odd Fixes
14209 F:      drivers/media/tuners/qm1d1c0042*
14210
14211 QNX4 FILESYSTEM
14212 M:      Anders Larsen <al@alarsen.net>
14213 S:      Maintained
14214 W:      http://www.alarsen.net/linux/qnx4fs/
14215 F:      fs/qnx4/
14216 F:      include/uapi/linux/qnx4_fs.h
14217 F:      include/uapi/linux/qnxtypes.h
14218
14219 QORIQ DPAA2 FSL-MC BUS DRIVER
14220 M:      Stuart Yoder <stuyoder@gmail.com>
14221 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14222 L:      linux-kernel@vger.kernel.org
14223 S:      Maintained
14224 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14225 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14226 F:      drivers/bus/fsl-mc/
14227
14228 QT1010 MEDIA DRIVER
14229 M:      Antti Palosaari <crope@iki.fi>
14230 L:      linux-media@vger.kernel.org
14231 S:      Maintained
14232 W:      https://linuxtv.org
14233 W:      http://palosaari.fi/linux/
14234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14235 T:      git git://linuxtv.org/anttip/media_tree.git
14236 F:      drivers/media/tuners/qt1010*
14237
14238 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14239 M:      Kalle Valo <kvalo@codeaurora.org>
14240 L:      ath10k@lists.infradead.org
14241 S:      Supported
14242 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14244 F:      drivers/net/wireless/ath/ath10k/
14245
14246 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14247 M:      Kalle Valo <kvalo@codeaurora.org>
14248 L:      ath11k@lists.infradead.org
14249 S:      Supported
14250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14251 F:      drivers/net/wireless/ath/ath11k/
14252
14253 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14254 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14255 L:      linux-wireless@vger.kernel.org
14256 S:      Supported
14257 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14258 F:      drivers/net/wireless/ath/ath9k/
14259
14260 QUALCOMM CAMERA SUBSYSTEM DRIVER
14261 M:      Todor Tomov <todor.too@gmail.com>
14262 L:      linux-media@vger.kernel.org
14263 S:      Maintained
14264 F:      Documentation/admin-guide/media/qcom_camss.rst
14265 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14266 F:      drivers/media/platform/qcom/camss/
14267
14268 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14269 M:      Niklas Cassel <nks@flawful.org>
14270 L:      linux-pm@vger.kernel.org
14271 L:      linux-arm-msm@vger.kernel.org
14272 S:      Maintained
14273 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14274 F:      drivers/power/avs/qcom-cpr.c
14275
14276 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14277 M:      Ilia Lin <ilia.lin@kernel.org>
14278 L:      linux-pm@vger.kernel.org
14279 S:      Maintained
14280 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14281 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14282
14283 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14284 M:      Timur Tabi <timur@kernel.org>
14285 L:      netdev@vger.kernel.org
14286 S:      Maintained
14287 F:      drivers/net/ethernet/qualcomm/emac/
14288
14289 QUALCOMM ETHQOS ETHERNET DRIVER
14290 M:      Vinod Koul <vkoul@kernel.org>
14291 L:      netdev@vger.kernel.org
14292 S:      Maintained
14293 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14294 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14295
14296 QUALCOMM GENERIC INTERFACE I2C DRIVER
14297 M:      Akash Asthana <akashast@codeaurora.org>
14298 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14299 L:      linux-i2c@vger.kernel.org
14300 L:      linux-arm-msm@vger.kernel.org
14301 S:      Supported
14302 F:      drivers/i2c/busses/i2c-qcom-geni.c
14303
14304 QUALCOMM HEXAGON ARCHITECTURE
14305 M:      Brian Cain <bcain@codeaurora.org>
14306 L:      linux-hexagon@vger.kernel.org
14307 S:      Supported
14308 F:      arch/hexagon/
14309
14310 QUALCOMM HIDMA DRIVER
14311 M:      Sinan Kaya <okaya@kernel.org>
14312 L:      linux-arm-kernel@lists.infradead.org
14313 L:      linux-arm-msm@vger.kernel.org
14314 L:      dmaengine@vger.kernel.org
14315 S:      Supported
14316 F:      drivers/dma/qcom/hidma*
14317
14318 QUALCOMM I2C CCI DRIVER
14319 M:      Loic Poulain <loic.poulain@linaro.org>
14320 M:      Robert Foss <robert.foss@linaro.org>
14321 L:      linux-i2c@vger.kernel.org
14322 L:      linux-arm-msm@vger.kernel.org
14323 S:      Maintained
14324 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14325 F:      drivers/i2c/busses/i2c-qcom-cci.c
14326
14327 QUALCOMM IOMMU
14328 M:      Rob Clark <robdclark@gmail.com>
14329 L:      iommu@lists.linux-foundation.org
14330 L:      linux-arm-msm@vger.kernel.org
14331 S:      Maintained
14332 F:      drivers/iommu/qcom_iommu.c
14333
14334 QUALCOMM IPCC MAILBOX DRIVER
14335 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14336 L:      linux-arm-msm@vger.kernel.org
14337 S:      Supported
14338 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14339 F:      drivers/mailbox/qcom-ipcc.c
14340 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14341
14342 QUALCOMM RMNET DRIVER
14343 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14344 M:      Sean Tranchetti <stranche@codeaurora.org>
14345 L:      netdev@vger.kernel.org
14346 S:      Maintained
14347 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14348 F:      drivers/net/ethernet/qualcomm/rmnet/
14349 F:      include/linux/if_rmnet.h
14350
14351 QUALCOMM TSENS THERMAL DRIVER
14352 M:      Amit Kucheria <amitk@kernel.org>
14353 L:      linux-pm@vger.kernel.org
14354 L:      linux-arm-msm@vger.kernel.org
14355 S:      Maintained
14356 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14357 F:      drivers/thermal/qcom/
14358
14359 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14360 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14361 L:      linux-media@vger.kernel.org
14362 L:      linux-arm-msm@vger.kernel.org
14363 S:      Maintained
14364 T:      git git://linuxtv.org/media_tree.git
14365 F:      Documentation/devicetree/bindings/media/*venus*
14366 F:      drivers/media/platform/qcom/venus/
14367
14368 QUALCOMM WCN36XX WIRELESS DRIVER
14369 M:      Kalle Valo <kvalo@codeaurora.org>
14370 L:      wcn36xx@lists.infradead.org
14371 S:      Supported
14372 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14373 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14374 F:      drivers/net/wireless/ath/wcn36xx/
14375
14376 QUANTENNA QTNFMAC WIRELESS DRIVER
14377 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14378 R:      Sergey Matyukevich <geomatsi@gmail.com>
14379 L:      linux-wireless@vger.kernel.org
14380 S:      Maintained
14381 F:      drivers/net/wireless/quantenna
14382
14383 RADEON and AMDGPU DRM DRIVERS
14384 M:      Alex Deucher <alexander.deucher@amd.com>
14385 M:      Christian König <christian.koenig@amd.com>
14386 L:      amd-gfx@lists.freedesktop.org
14387 S:      Supported
14388 T:      git git://people.freedesktop.org/~agd5f/linux
14389 F:      drivers/gpu/drm/amd/
14390 F:      drivers/gpu/drm/radeon/
14391 F:      include/uapi/drm/amdgpu_drm.h
14392 F:      include/uapi/drm/radeon_drm.h
14393
14394 RADEON FRAMEBUFFER DISPLAY DRIVER
14395 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14396 L:      linux-fbdev@vger.kernel.org
14397 S:      Maintained
14398 F:      drivers/video/fbdev/aty/radeon*
14399 F:      include/uapi/linux/radeonfb.h
14400
14401 RADIOSHARK RADIO DRIVER
14402 M:      Hans Verkuil <hverkuil@xs4all.nl>
14403 L:      linux-media@vger.kernel.org
14404 S:      Maintained
14405 T:      git git://linuxtv.org/media_tree.git
14406 F:      drivers/media/radio/radio-shark.c
14407
14408 RADIOSHARK2 RADIO DRIVER
14409 M:      Hans Verkuil <hverkuil@xs4all.nl>
14410 L:      linux-media@vger.kernel.org
14411 S:      Maintained
14412 T:      git git://linuxtv.org/media_tree.git
14413 F:      drivers/media/radio/radio-shark2.c
14414 F:      drivers/media/radio/radio-tea5777.c
14415
14416 RADOS BLOCK DEVICE (RBD)
14417 M:      Ilya Dryomov <idryomov@gmail.com>
14418 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14419 L:      ceph-devel@vger.kernel.org
14420 S:      Supported
14421 W:      http://ceph.com/
14422 T:      git git://github.com/ceph/ceph-client.git
14423 F:      Documentation/ABI/testing/sysfs-bus-rbd
14424 F:      drivers/block/rbd.c
14425 F:      drivers/block/rbd_types.h
14426
14427 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14428 M:      Paul Mackerras <paulus@samba.org>
14429 L:      linux-fbdev@vger.kernel.org
14430 S:      Maintained
14431 F:      drivers/video/fbdev/aty/aty128fb.c
14432
14433 RAINSHADOW-CEC DRIVER
14434 M:      Hans Verkuil <hverkuil@xs4all.nl>
14435 L:      linux-media@vger.kernel.org
14436 S:      Maintained
14437 T:      git git://linuxtv.org/media_tree.git
14438 F:      drivers/media/cec/usb/rainshadow/
14439
14440 RALINK MIPS ARCHITECTURE
14441 M:      John Crispin <john@phrozen.org>
14442 L:      linux-mips@vger.kernel.org
14443 S:      Maintained
14444 F:      arch/mips/ralink
14445
14446 RALINK RT2X00 WIRELESS LAN DRIVER
14447 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14448 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14449 L:      linux-wireless@vger.kernel.org
14450 S:      Maintained
14451 F:      drivers/net/wireless/ralink/rt2x00/
14452
14453 RAMDISK RAM BLOCK DEVICE DRIVER
14454 M:      Jens Axboe <axboe@kernel.dk>
14455 S:      Maintained
14456 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14457 F:      drivers/block/brd.c
14458
14459 RANCHU VIRTUAL BOARD FOR MIPS
14460 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14461 L:      linux-mips@vger.kernel.org
14462 S:      Supported
14463 F:      arch/mips/configs/generic/board-ranchu.config
14464 F:      arch/mips/generic/board-ranchu.c
14465
14466 RANDOM NUMBER DRIVER
14467 M:      "Theodore Ts'o" <tytso@mit.edu>
14468 S:      Maintained
14469 F:      drivers/char/random.c
14470
14471 RAPIDIO SUBSYSTEM
14472 M:      Matt Porter <mporter@kernel.crashing.org>
14473 M:      Alexandre Bounine <alex.bou9@gmail.com>
14474 S:      Maintained
14475 F:      drivers/rapidio/
14476
14477 RAS INFRASTRUCTURE
14478 M:      Tony Luck <tony.luck@intel.com>
14479 M:      Borislav Petkov <bp@alien8.de>
14480 L:      linux-edac@vger.kernel.org
14481 S:      Maintained
14482 F:      Documentation/admin-guide/ras.rst
14483 F:      drivers/ras/
14484 F:      include/linux/ras.h
14485 F:      include/ras/ras_event.h
14486
14487 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14488 L:      linux-wireless@vger.kernel.org
14489 S:      Orphan
14490 F:      drivers/net/wireless/ray*
14491
14492 RCMM REMOTE CONTROLS DECODER
14493 M:      Patrick Lerda <patrick9876@free.fr>
14494 S:      Maintained
14495 F:      drivers/media/rc/ir-rcmm-decoder.c
14496
14497 RCUTORTURE TEST FRAMEWORK
14498 M:      "Paul E. McKenney" <paulmck@kernel.org>
14499 M:      Josh Triplett <josh@joshtriplett.org>
14500 R:      Steven Rostedt <rostedt@goodmis.org>
14501 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14502 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14503 L:      rcu@vger.kernel.org
14504 S:      Supported
14505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14506 F:      tools/testing/selftests/rcutorture
14507
14508 RDC R-321X SoC
14509 M:      Florian Fainelli <florian@openwrt.org>
14510 S:      Maintained
14511
14512 RDC R6040 FAST ETHERNET DRIVER
14513 M:      Florian Fainelli <f.fainelli@gmail.com>
14514 L:      netdev@vger.kernel.org
14515 S:      Maintained
14516 F:      drivers/net/ethernet/rdc/r6040.c
14517
14518 RDMAVT - RDMA verbs software
14519 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14520 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14521 L:      linux-rdma@vger.kernel.org
14522 S:      Supported
14523 F:      drivers/infiniband/sw/rdmavt
14524
14525 RDS - RELIABLE DATAGRAM SOCKETS
14526 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14527 L:      netdev@vger.kernel.org
14528 L:      linux-rdma@vger.kernel.org
14529 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14530 S:      Supported
14531 W:      https://oss.oracle.com/projects/rds/
14532 F:      Documentation/networking/rds.rst
14533 F:      net/rds/
14534
14535 RDT - RESOURCE ALLOCATION
14536 M:      Fenghua Yu <fenghua.yu@intel.com>
14537 M:      Reinette Chatre <reinette.chatre@intel.com>
14538 L:      linux-kernel@vger.kernel.org
14539 S:      Supported
14540 F:      Documentation/x86/resctrl*
14541 F:      arch/x86/include/asm/resctrl.h
14542 F:      arch/x86/kernel/cpu/resctrl/
14543 F:      tools/testing/selftests/resctrl/
14544
14545 READ-COPY UPDATE (RCU)
14546 M:      "Paul E. McKenney" <paulmck@kernel.org>
14547 M:      Josh Triplett <josh@joshtriplett.org>
14548 R:      Steven Rostedt <rostedt@goodmis.org>
14549 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14550 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14551 R:      Joel Fernandes <joel@joelfernandes.org>
14552 L:      rcu@vger.kernel.org
14553 S:      Supported
14554 W:      http://www.rdrop.com/users/paulmck/RCU/
14555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14556 F:      Documentation/RCU/
14557 F:      include/linux/rcu*
14558 F:      kernel/rcu/
14559 X:      Documentation/RCU/torture.rst
14560 X:      include/linux/srcu*.h
14561 X:      kernel/rcu/srcu*.c
14562
14563 REAL TIME CLOCK (RTC) SUBSYSTEM
14564 M:      Alessandro Zummo <a.zummo@towertech.it>
14565 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14566 L:      linux-rtc@vger.kernel.org
14567 S:      Maintained
14568 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14570 F:      Documentation/admin-guide/rtc.rst
14571 F:      Documentation/devicetree/bindings/rtc/
14572 F:      drivers/rtc/
14573 F:      include/linux/platform_data/rtc-*
14574 F:      include/linux/rtc.h
14575 F:      include/linux/rtc/
14576 F:      include/uapi/linux/rtc.h
14577 F:      tools/testing/selftests/rtc/
14578
14579 REALTEK AUDIO CODECS
14580 M:      Oder Chiou <oder_chiou@realtek.com>
14581 S:      Maintained
14582 F:      include/sound/rt*.h
14583 F:      sound/soc/codecs/rt*
14584
14585 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14586 M:      Linus Walleij <linus.walleij@linaro.org>
14587 S:      Maintained
14588 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14589 F:      drivers/net/dsa/realtek-smi*
14590 F:      drivers/net/dsa/rtl83*
14591
14592 REALTEK WIRELESS DRIVER (rtlwifi family)
14593 M:      Ping-Ke Shih <pkshih@realtek.com>
14594 L:      linux-wireless@vger.kernel.org
14595 S:      Maintained
14596 W:      https://wireless.wiki.kernel.org/
14597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14598 F:      drivers/net/wireless/realtek/rtlwifi/
14599
14600 REALTEK WIRELESS DRIVER (rtw88)
14601 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14602 L:      linux-wireless@vger.kernel.org
14603 S:      Maintained
14604 F:      drivers/net/wireless/realtek/rtw88/
14605
14606 REDPINE WIRELESS DRIVER
14607 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14608 M:      Siva Rebbagondla <siva8118@gmail.com>
14609 L:      linux-wireless@vger.kernel.org
14610 S:      Maintained
14611 F:      drivers/net/wireless/rsi/
14612
14613 REGISTER MAP ABSTRACTION
14614 M:      Mark Brown <broonie@kernel.org>
14615 L:      linux-kernel@vger.kernel.org
14616 S:      Supported
14617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14618 F:      Documentation/devicetree/bindings/regmap/
14619 F:      drivers/base/regmap/
14620 F:      include/linux/regmap.h
14621
14622 REISERFS FILE SYSTEM
14623 L:      reiserfs-devel@vger.kernel.org
14624 S:      Supported
14625 F:      fs/reiserfs/
14626
14627 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14628 M:      Ohad Ben-Cohen <ohad@wizery.com>
14629 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14630 L:      linux-remoteproc@vger.kernel.org
14631 S:      Maintained
14632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14633 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14634 F:      Documentation/devicetree/bindings/remoteproc/
14635 F:      Documentation/staging/remoteproc.rst
14636 F:      drivers/remoteproc/
14637 F:      include/linux/remoteproc.h
14638 F:      include/linux/remoteproc/
14639
14640 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14641 M:      Ohad Ben-Cohen <ohad@wizery.com>
14642 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14643 L:      linux-remoteproc@vger.kernel.org
14644 S:      Maintained
14645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14646 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14647 F:      Documentation/staging/rpmsg.rst
14648 F:      drivers/rpmsg/
14649 F:      include/linux/rpmsg.h
14650 F:      include/linux/rpmsg/
14651 F:      include/uapi/linux/rpmsg.h
14652 F:      samples/rpmsg/
14653
14654 RENESAS CLOCK DRIVERS
14655 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14656 L:      linux-renesas-soc@vger.kernel.org
14657 S:      Supported
14658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14659 F:      Documentation/devicetree/bindings/clock/renesas,*
14660 F:      drivers/clk/renesas/
14661
14662 RENESAS EMEV2 I2C DRIVER
14663 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14664 S:      Supported
14665 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14666 F:      drivers/i2c/busses/i2c-emev2.c
14667
14668 RENESAS ETHERNET DRIVERS
14669 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14670 L:      netdev@vger.kernel.org
14671 L:      linux-renesas-soc@vger.kernel.org
14672 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14673 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14674 F:      drivers/net/ethernet/renesas/
14675 F:      include/linux/sh_eth.h
14676
14677 RENESAS R-CAR GYROADC DRIVER
14678 M:      Marek Vasut <marek.vasut@gmail.com>
14679 L:      linux-iio@vger.kernel.org
14680 S:      Supported
14681 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14682 F:      drivers/iio/adc/rcar-gyroadc.c
14683
14684 RENESAS R-CAR I2C DRIVERS
14685 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14686 S:      Supported
14687 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14688 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14689 F:      drivers/i2c/busses/i2c-rcar.c
14690 F:      drivers/i2c/busses/i2c-sh_mobile.c
14691
14692 RENESAS R-CAR THERMAL DRIVERS
14693 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14694 L:      linux-renesas-soc@vger.kernel.org
14695 S:      Supported
14696 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14697 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14698 F:      drivers/thermal/rcar_gen3_thermal.c
14699 F:      drivers/thermal/rcar_thermal.c
14700
14701 RENESAS RIIC DRIVER
14702 M:      Chris Brandt <chris.brandt@renesas.com>
14703 S:      Supported
14704 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14705 F:      drivers/i2c/busses/i2c-riic.c
14706
14707 RENESAS USB PHY DRIVER
14708 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14709 L:      linux-renesas-soc@vger.kernel.org
14710 S:      Maintained
14711 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14712
14713 RESET CONTROLLER FRAMEWORK
14714 M:      Philipp Zabel <p.zabel@pengutronix.de>
14715 S:      Maintained
14716 T:      git git://git.pengutronix.de/git/pza/linux
14717 F:      Documentation/devicetree/bindings/reset/
14718 F:      drivers/reset/
14719 F:      include/dt-bindings/reset/
14720 F:      include/linux/reset-controller.h
14721 F:      include/linux/reset.h
14722 F:      include/linux/reset/
14723 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14724
14725 RESTARTABLE SEQUENCES SUPPORT
14726 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14727 M:      Peter Zijlstra <peterz@infradead.org>
14728 M:      "Paul E. McKenney" <paulmck@kernel.org>
14729 M:      Boqun Feng <boqun.feng@gmail.com>
14730 L:      linux-kernel@vger.kernel.org
14731 S:      Supported
14732 F:      include/trace/events/rseq.h
14733 F:      include/uapi/linux/rseq.h
14734 F:      kernel/rseq.c
14735 F:      tools/testing/selftests/rseq/
14736
14737 RFKILL
14738 M:      Johannes Berg <johannes@sipsolutions.net>
14739 L:      linux-wireless@vger.kernel.org
14740 S:      Maintained
14741 W:      https://wireless.wiki.kernel.org/
14742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14744 F:      Documentation/ABI/stable/sysfs-class-rfkill
14745 F:      Documentation/driver-api/rfkill.rst
14746 F:      include/linux/rfkill.h
14747 F:      include/uapi/linux/rfkill.h
14748 F:      net/rfkill/
14749
14750 RHASHTABLE
14751 M:      Thomas Graf <tgraf@suug.ch>
14752 M:      Herbert Xu <herbert@gondor.apana.org.au>
14753 L:      netdev@vger.kernel.org
14754 S:      Maintained
14755 F:      include/linux/rhashtable-types.h
14756 F:      include/linux/rhashtable.h
14757 F:      lib/rhashtable.c
14758 F:      lib/test_rhashtable.c
14759
14760 RICOH R5C592 MEMORYSTICK DRIVER
14761 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14762 S:      Maintained
14763 F:      drivers/memstick/host/r592.*
14764
14765 RICOH SMARTMEDIA/XD DRIVER
14766 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14767 S:      Maintained
14768 F:      drivers/mtd/nand/raw/r852.c
14769 F:      drivers/mtd/nand/raw/r852.h
14770
14771 RISC-V ARCHITECTURE
14772 M:      Paul Walmsley <paul.walmsley@sifive.com>
14773 M:      Palmer Dabbelt <palmer@dabbelt.com>
14774 M:      Albert Ou <aou@eecs.berkeley.edu>
14775 L:      linux-riscv@lists.infradead.org
14776 S:      Supported
14777 P:      Documentation/riscv/patch-acceptance.rst
14778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14779 F:      arch/riscv/
14780 N:      riscv
14781 K:      riscv
14782
14783 RNBD BLOCK DRIVERS
14784 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14785 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14786 L:      linux-block@vger.kernel.org
14787 S:      Maintained
14788 F:      drivers/block/rnbd/
14789
14790 ROCCAT DRIVERS
14791 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14792 S:      Maintained
14793 W:      http://sourceforge.net/projects/roccat/
14794 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14795 F:      drivers/hid/hid-roccat*
14796 F:      include/linux/hid-roccat*
14797
14798 ROCKCHIP ISP V1 DRIVER
14799 M:      Helen Koike <helen.koike@collabora.com>
14800 L:      linux-media@vger.kernel.org
14801 S:      Maintained
14802 F:      drivers/staging/media/rkisp1/
14803
14804 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14805 M:      Jacob Chen <jacob-chen@iotwrt.com>
14806 M:      Ezequiel Garcia <ezequiel@collabora.com>
14807 L:      linux-media@vger.kernel.org
14808 L:      linux-rockchip@lists.infradead.org
14809 S:      Maintained
14810 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14811 F:      drivers/media/platform/rockchip/rga/
14812
14813 ROCKCHIP VIDEO DECODER DRIVER
14814 M:      Ezequiel Garcia <ezequiel@collabora.com>
14815 L:      linux-media@vger.kernel.org
14816 L:      linux-rockchip@lists.infradead.org
14817 S:      Maintained
14818 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14819 F:      drivers/staging/media/rkvdec/
14820
14821 ROCKER DRIVER
14822 M:      Jiri Pirko <jiri@resnulli.us>
14823 L:      netdev@vger.kernel.org
14824 S:      Supported
14825 F:      drivers/net/ethernet/rocker/
14826
14827 ROCKETPORT DRIVER
14828 S:      Maintained
14829 W:      http://www.comtrol.com
14830 F:      Documentation/driver-api/serial/rocket.rst
14831 F:      drivers/tty/rocket*
14832
14833 ROCKETPORT EXPRESS/INFINITY DRIVER
14834 M:      Kevin Cernekee <cernekee@gmail.com>
14835 L:      linux-serial@vger.kernel.org
14836 S:      Odd Fixes
14837 F:      drivers/tty/serial/rp2.*
14838
14839 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14840 M:      Tomasz Duszynski <tduszyns@gmail.com>
14841 S:      Maintained
14842 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14843 F:      drivers/iio/light/bh1750.c
14844
14845 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14846 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14847 L:      linux-kernel@vger.kernel.org
14848 L:      linux-renesas-soc@vger.kernel.org
14849 S:      Supported
14850 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14851 F:      drivers/gpio/gpio-bd9571mwv.c
14852 F:      drivers/mfd/bd9571mwv.c
14853 F:      drivers/regulator/bd9571mwv-regulator.c
14854 F:      include/linux/mfd/bd9571mwv.h
14855
14856 ROSE NETWORK LAYER
14857 M:      Ralf Baechle <ralf@linux-mips.org>
14858 L:      linux-hams@vger.kernel.org
14859 S:      Maintained
14860 W:      http://www.linux-ax25.org/
14861 F:      include/net/rose.h
14862 F:      include/uapi/linux/rose.h
14863 F:      net/rose/
14864
14865 ROTATION DRIVER FOR ALLWINNER A83T
14866 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14867 L:      linux-media@vger.kernel.org
14868 S:      Maintained
14869 T:      git git://linuxtv.org/media_tree.git
14870 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14871 F:      drivers/media/platform/sunxi/sun8i-rotate/
14872
14873 RTL2830 MEDIA DRIVER
14874 M:      Antti Palosaari <crope@iki.fi>
14875 L:      linux-media@vger.kernel.org
14876 S:      Maintained
14877 W:      https://linuxtv.org
14878 W:      http://palosaari.fi/linux/
14879 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14880 T:      git git://linuxtv.org/anttip/media_tree.git
14881 F:      drivers/media/dvb-frontends/rtl2830*
14882
14883 RTL2832 MEDIA DRIVER
14884 M:      Antti Palosaari <crope@iki.fi>
14885 L:      linux-media@vger.kernel.org
14886 S:      Maintained
14887 W:      https://linuxtv.org
14888 W:      http://palosaari.fi/linux/
14889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14890 T:      git git://linuxtv.org/anttip/media_tree.git
14891 F:      drivers/media/dvb-frontends/rtl2832*
14892
14893 RTL2832_SDR MEDIA DRIVER
14894 M:      Antti Palosaari <crope@iki.fi>
14895 L:      linux-media@vger.kernel.org
14896 S:      Maintained
14897 W:      https://linuxtv.org
14898 W:      http://palosaari.fi/linux/
14899 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14900 T:      git git://linuxtv.org/anttip/media_tree.git
14901 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14902
14903 RTL8180 WIRELESS DRIVER
14904 L:      linux-wireless@vger.kernel.org
14905 S:      Orphan
14906 W:      https://wireless.wiki.kernel.org/
14907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14908 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14909
14910 RTL8187 WIRELESS DRIVER
14911 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14912 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14913 M:      Larry Finger <Larry.Finger@lwfinger.net>
14914 L:      linux-wireless@vger.kernel.org
14915 S:      Maintained
14916 W:      https://wireless.wiki.kernel.org/
14917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14918 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14919
14920 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14921 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14922 L:      linux-wireless@vger.kernel.org
14923 S:      Maintained
14924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14925 F:      drivers/net/wireless/realtek/rtl8xxxu/
14926
14927 RTRS TRANSPORT DRIVERS
14928 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14929 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14930 L:      linux-rdma@vger.kernel.org
14931 S:      Maintained
14932 F:      drivers/infiniband/ulp/rtrs/
14933
14934 RXRPC SOCKETS (AF_RXRPC)
14935 M:      David Howells <dhowells@redhat.com>
14936 L:      linux-afs@lists.infradead.org
14937 S:      Supported
14938 W:      https://www.infradead.org/~dhowells/kafs/
14939 F:      Documentation/networking/rxrpc.rst
14940 F:      include/keys/rxrpc-type.h
14941 F:      include/net/af_rxrpc.h
14942 F:      include/trace/events/rxrpc.h
14943 F:      include/uapi/linux/rxrpc.h
14944 F:      net/rxrpc/
14945
14946 S3 SAVAGE FRAMEBUFFER DRIVER
14947 M:      Antonino Daplas <adaplas@gmail.com>
14948 L:      linux-fbdev@vger.kernel.org
14949 S:      Maintained
14950 F:      drivers/video/fbdev/savage/
14951
14952 S390
14953 M:      Heiko Carstens <hca@linux.ibm.com>
14954 M:      Vasily Gorbik <gor@linux.ibm.com>
14955 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14956 L:      linux-s390@vger.kernel.org
14957 S:      Supported
14958 W:      http://www.ibm.com/developerworks/linux/linux390/
14959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14960 F:      Documentation/driver-api/s390-drivers.rst
14961 F:      Documentation/s390/
14962 F:      arch/s390/
14963 F:      drivers/s390/
14964
14965 S390 COMMON I/O LAYER
14966 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14967 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14968 L:      linux-s390@vger.kernel.org
14969 S:      Supported
14970 W:      http://www.ibm.com/developerworks/linux/linux390/
14971 F:      drivers/s390/cio/
14972
14973 S390 DASD DRIVER
14974 M:      Stefan Haberland <sth@linux.ibm.com>
14975 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14976 L:      linux-s390@vger.kernel.org
14977 S:      Supported
14978 W:      http://www.ibm.com/developerworks/linux/linux390/
14979 F:      block/partitions/ibm.c
14980 F:      drivers/s390/block/dasd*
14981 F:      include/linux/dasd_mod.h
14982
14983 S390 IOMMU (PCI)
14984 M:      Matthew Rosato <mjrosato@linux.ibm.com>
14985 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
14986 L:      linux-s390@vger.kernel.org
14987 S:      Supported
14988 W:      http://www.ibm.com/developerworks/linux/linux390/
14989 F:      drivers/iommu/s390-iommu.c
14990
14991 S390 IUCV NETWORK LAYER
14992 M:      Julian Wiedmann <jwi@linux.ibm.com>
14993 M:      Karsten Graul <kgraul@linux.ibm.com>
14994 M:      Ursula Braun <ubraun@linux.ibm.com>
14995 L:      linux-s390@vger.kernel.org
14996 S:      Supported
14997 W:      http://www.ibm.com/developerworks/linux/linux390/
14998 F:      drivers/s390/net/*iucv*
14999 F:      include/net/iucv/
15000 F:      net/iucv/
15001
15002 S390 NETWORK DRIVERS
15003 M:      Julian Wiedmann <jwi@linux.ibm.com>
15004 M:      Karsten Graul <kgraul@linux.ibm.com>
15005 M:      Ursula Braun <ubraun@linux.ibm.com>
15006 L:      linux-s390@vger.kernel.org
15007 S:      Supported
15008 W:      http://www.ibm.com/developerworks/linux/linux390/
15009 F:      drivers/s390/net/
15010
15011 S390 PCI SUBSYSTEM
15012 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15013 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15014 L:      linux-s390@vger.kernel.org
15015 S:      Supported
15016 W:      http://www.ibm.com/developerworks/linux/linux390/
15017 F:      arch/s390/pci/
15018 F:      drivers/pci/hotplug/s390_pci_hpc.c
15019 F:      Documentation/s390/pci.rst
15020
15021 S390 VFIO AP DRIVER
15022 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15023 M:      Pierre Morel <pmorel@linux.ibm.com>
15024 M:      Halil Pasic <pasic@linux.ibm.com>
15025 L:      linux-s390@vger.kernel.org
15026 S:      Supported
15027 W:      http://www.ibm.com/developerworks/linux/linux390/
15028 F:      Documentation/s390/vfio-ap.rst
15029 F:      drivers/s390/crypto/vfio_ap_drv.c
15030 F:      drivers/s390/crypto/vfio_ap_ops.c
15031 F:      drivers/s390/crypto/vfio_ap_private.h
15032
15033 S390 VFIO-CCW DRIVER
15034 M:      Cornelia Huck <cohuck@redhat.com>
15035 M:      Eric Farman <farman@linux.ibm.com>
15036 R:      Halil Pasic <pasic@linux.ibm.com>
15037 L:      linux-s390@vger.kernel.org
15038 L:      kvm@vger.kernel.org
15039 S:      Supported
15040 F:      Documentation/s390/vfio-ccw.rst
15041 F:      drivers/s390/cio/vfio_ccw*
15042 F:      include/uapi/linux/vfio_ccw.h
15043
15044 S390 ZCRYPT DRIVER
15045 M:      Harald Freudenberger <freude@linux.ibm.com>
15046 L:      linux-s390@vger.kernel.org
15047 S:      Supported
15048 W:      http://www.ibm.com/developerworks/linux/linux390/
15049 F:      drivers/s390/crypto/
15050
15051 S390 ZFCP DRIVER
15052 M:      Steffen Maier <maier@linux.ibm.com>
15053 M:      Benjamin Block <bblock@linux.ibm.com>
15054 L:      linux-s390@vger.kernel.org
15055 S:      Supported
15056 W:      http://www.ibm.com/developerworks/linux/linux390/
15057 F:      drivers/s390/scsi/zfcp_*
15058
15059 S3C24XX SD/MMC Driver
15060 M:      Ben Dooks <ben-linux@fluff.org>
15061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15062 S:      Supported
15063 F:      drivers/mmc/host/s3cmci.*
15064
15065 SAA6588 RDS RECEIVER DRIVER
15066 M:      Hans Verkuil <hverkuil@xs4all.nl>
15067 L:      linux-media@vger.kernel.org
15068 S:      Odd Fixes
15069 W:      https://linuxtv.org
15070 T:      git git://linuxtv.org/media_tree.git
15071 F:      drivers/media/i2c/saa6588*
15072
15073 SAA7134 VIDEO4LINUX DRIVER
15074 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15075 L:      linux-media@vger.kernel.org
15076 S:      Odd fixes
15077 W:      https://linuxtv.org
15078 T:      git git://linuxtv.org/media_tree.git
15079 F:      Documentation/driver-api/media/drivers/saa7134*
15080 F:      drivers/media/pci/saa7134/
15081
15082 SAA7146 VIDEO4LINUX-2 DRIVER
15083 M:      Hans Verkuil <hverkuil@xs4all.nl>
15084 L:      linux-media@vger.kernel.org
15085 S:      Maintained
15086 T:      git git://linuxtv.org/media_tree.git
15087 F:      drivers/media/common/saa7146/
15088 F:      drivers/media/pci/saa7146/
15089 F:      include/media/drv-intf/saa7146*
15090
15091 SAFESETID SECURITY MODULE
15092 M:      Micah Morton <mortonm@chromium.org>
15093 S:      Supported
15094 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15095 F:      security/safesetid/
15096
15097 SAMSUNG AUDIO (ASoC) DRIVERS
15098 M:      Krzysztof Kozlowski <krzk@kernel.org>
15099 M:      Sangbeom Kim <sbkim73@samsung.com>
15100 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15101 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15102 S:      Supported
15103 F:      Documentation/devicetree/bindings/sound/samsung*
15104 F:      sound/soc/samsung/
15105
15106 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15107 M:      Krzysztof Kozlowski <krzk@kernel.org>
15108 L:      linux-crypto@vger.kernel.org
15109 L:      linux-samsung-soc@vger.kernel.org
15110 S:      Maintained
15111 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15112 F:      drivers/crypto/exynos-rng.c
15113
15114 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15115 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15116 L:      linux-samsung-soc@vger.kernel.org
15117 S:      Maintained
15118 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15119 F:      drivers/char/hw_random/exynos-trng.c
15120
15121 SAMSUNG FRAMEBUFFER DRIVER
15122 M:      Jingoo Han <jingoohan1@gmail.com>
15123 L:      linux-fbdev@vger.kernel.org
15124 S:      Maintained
15125 F:      drivers/video/fbdev/s3c-fb.c
15126
15127 SAMSUNG LAPTOP DRIVER
15128 M:      Corentin Chary <corentin.chary@gmail.com>
15129 L:      platform-driver-x86@vger.kernel.org
15130 S:      Maintained
15131 F:      drivers/platform/x86/samsung-laptop.c
15132
15133 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15134 M:      Sangbeom Kim <sbkim73@samsung.com>
15135 M:      Krzysztof Kozlowski <krzk@kernel.org>
15136 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15137 L:      linux-kernel@vger.kernel.org
15138 L:      linux-samsung-soc@vger.kernel.org
15139 S:      Supported
15140 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15141 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15142 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15143 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15144 F:      drivers/clk/clk-s2mps11.c
15145 F:      drivers/mfd/sec*.c
15146 F:      drivers/regulator/s2m*.c
15147 F:      drivers/regulator/s5m*.c
15148 F:      drivers/rtc/rtc-s5m.c
15149 F:      include/linux/mfd/samsung/
15150
15151 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15152 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15153 L:      linux-media@vger.kernel.org
15154 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15155 S:      Maintained
15156 F:      drivers/media/platform/s3c-camif/
15157 F:      include/media/drv-intf/s3c_camif.h
15158
15159 SAMSUNG S3FWRN5 NFC DRIVER
15160 M:      Robert Baldyga <r.baldyga@samsung.com>
15161 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15162 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15163 S:      Supported
15164 F:      drivers/nfc/s3fwrn5
15165
15166 SAMSUNG S5C73M3 CAMERA DRIVER
15167 M:      Kyungmin Park <kyungmin.park@samsung.com>
15168 M:      Andrzej Hajda <a.hajda@samsung.com>
15169 L:      linux-media@vger.kernel.org
15170 S:      Supported
15171 F:      drivers/media/i2c/s5c73m3/*
15172
15173 SAMSUNG S5K5BAF CAMERA DRIVER
15174 M:      Kyungmin Park <kyungmin.park@samsung.com>
15175 M:      Andrzej Hajda <a.hajda@samsung.com>
15176 L:      linux-media@vger.kernel.org
15177 S:      Supported
15178 F:      drivers/media/i2c/s5k5baf.c
15179
15180 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15181 M:      Krzysztof Kozlowski <krzk@kernel.org>
15182 M:      Vladimir Zapolskiy <vz@mleia.com>
15183 M:      Kamil Konieczny <k.konieczny@samsung.com>
15184 L:      linux-crypto@vger.kernel.org
15185 L:      linux-samsung-soc@vger.kernel.org
15186 S:      Maintained
15187 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15188 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15189 F:      drivers/crypto/s5p-sss.c
15190
15191 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15192 M:      Kyungmin Park <kyungmin.park@samsung.com>
15193 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15194 L:      linux-media@vger.kernel.org
15195 S:      Supported
15196 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15197 F:      drivers/media/platform/exynos4-is/
15198
15199 SAMSUNG SOC CLOCK DRIVERS
15200 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15201 M:      Tomasz Figa <tomasz.figa@gmail.com>
15202 M:      Chanwoo Choi <cw00.choi@samsung.com>
15203 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15204 S:      Supported
15205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15206 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15207 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15208 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15209 F:      drivers/clk/samsung/
15210 F:      include/dt-bindings/clock/exynos*.h
15211
15212 SAMSUNG SPI DRIVERS
15213 M:      Kukjin Kim <kgene@kernel.org>
15214 M:      Krzysztof Kozlowski <krzk@kernel.org>
15215 M:      Andi Shyti <andi@etezian.org>
15216 L:      linux-spi@vger.kernel.org
15217 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15218 S:      Maintained
15219 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15220 F:      drivers/spi/spi-s3c*
15221 F:      include/linux/platform_data/spi-s3c64xx.h
15222
15223 SAMSUNG SXGBE DRIVERS
15224 M:      Byungho An <bh74.an@samsung.com>
15225 L:      netdev@vger.kernel.org
15226 S:      Supported
15227 F:      drivers/net/ethernet/samsung/sxgbe/
15228
15229 SAMSUNG THERMAL DRIVER
15230 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15231 L:      linux-pm@vger.kernel.org
15232 L:      linux-samsung-soc@vger.kernel.org
15233 S:      Supported
15234 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15235 F:      drivers/thermal/samsung/
15236
15237 SAMSUNG USB2 PHY DRIVER
15238 M:      Kamil Debski <kamil@wypas.org>
15239 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15240 L:      linux-kernel@vger.kernel.org
15241 S:      Supported
15242 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15243 F:      Documentation/driver-api/phy/samsung-usb2.rst
15244 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15245 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15246 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15247 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15248 F:      drivers/phy/samsung/phy-samsung-usb2.c
15249 F:      drivers/phy/samsung/phy-samsung-usb2.h
15250
15251 SC1200 WDT DRIVER
15252 M:      Zwane Mwaikambo <zwanem@gmail.com>
15253 S:      Maintained
15254 F:      drivers/watchdog/sc1200wdt.c
15255
15256 SCHEDULER
15257 M:      Ingo Molnar <mingo@redhat.com>
15258 M:      Peter Zijlstra <peterz@infradead.org>
15259 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15260 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15261 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15262 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15263 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15264 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15265 L:      linux-kernel@vger.kernel.org
15266 S:      Maintained
15267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15268 F:      include/linux/preempt.h
15269 F:      include/linux/sched.h
15270 F:      include/linux/wait.h
15271 F:      include/uapi/linux/sched.h
15272 F:      kernel/sched/
15273
15274 SCR24X CHIP CARD INTERFACE DRIVER
15275 M:      Lubomir Rintel <lkundrak@v3.sk>
15276 S:      Supported
15277 F:      drivers/char/pcmcia/scr24x_cs.c
15278
15279 SCSI CDROM DRIVER
15280 M:      Jens Axboe <axboe@kernel.dk>
15281 L:      linux-scsi@vger.kernel.org
15282 S:      Maintained
15283 W:      http://www.kernel.dk
15284 F:      drivers/scsi/sr*
15285
15286 SCSI RDMA PROTOCOL (SRP) INITIATOR
15287 M:      Bart Van Assche <bvanassche@acm.org>
15288 L:      linux-rdma@vger.kernel.org
15289 S:      Supported
15290 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15291 F:      drivers/infiniband/ulp/srp/
15292 F:      include/scsi/srp.h
15293
15294 SCSI RDMA PROTOCOL (SRP) TARGET
15295 M:      Bart Van Assche <bvanassche@acm.org>
15296 L:      linux-rdma@vger.kernel.org
15297 L:      target-devel@vger.kernel.org
15298 S:      Supported
15299 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15300 F:      drivers/infiniband/ulp/srpt/
15301
15302 SCSI SG DRIVER
15303 M:      Doug Gilbert <dgilbert@interlog.com>
15304 L:      linux-scsi@vger.kernel.org
15305 S:      Maintained
15306 W:      http://sg.danny.cz/sg
15307 F:      Documentation/scsi/scsi-generic.rst
15308 F:      drivers/scsi/sg.c
15309 F:      include/scsi/sg.h
15310
15311 SCSI SUBSYSTEM
15312 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15313 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15314 L:      linux-scsi@vger.kernel.org
15315 S:      Maintained
15316 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15319 F:      Documentation/devicetree/bindings/scsi/
15320 F:      drivers/scsi/
15321 F:      include/scsi/
15322
15323 SCSI TAPE DRIVER
15324 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15325 L:      linux-scsi@vger.kernel.org
15326 S:      Maintained
15327 F:      Documentation/scsi/st.rst
15328 F:      drivers/scsi/st.*
15329 F:      drivers/scsi/st_*.h
15330
15331 SCSI TARGET SUBSYSTEM
15332 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15333 L:      linux-scsi@vger.kernel.org
15334 L:      target-devel@vger.kernel.org
15335 S:      Supported
15336 W:      http://www.linux-iscsi.org
15337 Q:      https://patchwork.kernel.org/project/target-devel/list/
15338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15339 F:      Documentation/target/
15340 F:      drivers/target/
15341 F:      include/target/
15342
15343 SCTP PROTOCOL
15344 M:      Vlad Yasevich <vyasevich@gmail.com>
15345 M:      Neil Horman <nhorman@tuxdriver.com>
15346 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15347 L:      linux-sctp@vger.kernel.org
15348 S:      Maintained
15349 W:      http://lksctp.sourceforge.net
15350 F:      Documentation/networking/sctp.rst
15351 F:      include/linux/sctp.h
15352 F:      include/net/sctp/
15353 F:      include/uapi/linux/sctp.h
15354 F:      net/sctp/
15355
15356 SCx200 CPU SUPPORT
15357 M:      Jim Cromie <jim.cromie@gmail.com>
15358 S:      Odd Fixes
15359 F:      Documentation/i2c/busses/scx200_acb.rst
15360 F:      arch/x86/platform/scx200/
15361 F:      drivers/i2c/busses/scx200*
15362 F:      drivers/mtd/maps/scx200_docflash.c
15363 F:      drivers/watchdog/scx200_wdt.c
15364 F:      include/linux/scx200.h
15365
15366 SCx200 GPIO DRIVER
15367 M:      Jim Cromie <jim.cromie@gmail.com>
15368 S:      Maintained
15369 F:      drivers/char/scx200_gpio.c
15370 F:      include/linux/scx200_gpio.h
15371
15372 SCx200 HRT CLOCKSOURCE DRIVER
15373 M:      Jim Cromie <jim.cromie@gmail.com>
15374 S:      Maintained
15375 F:      drivers/clocksource/scx200_hrt.c
15376
15377 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15378 M:      Sascha Sommer <saschasommer@freenet.de>
15379 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15380 S:      Maintained
15381 F:      drivers/mmc/host/sdricoh_cs.c
15382
15383 SECO BOARDS CEC DRIVER
15384 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15385 S:      Maintained
15386 F:      drivers/media/platform/seco-cec/seco-cec.c
15387 F:      drivers/media/platform/seco-cec/seco-cec.h
15388
15389 SECURE COMPUTING
15390 M:      Kees Cook <keescook@chromium.org>
15391 R:      Andy Lutomirski <luto@amacapital.net>
15392 R:      Will Drewry <wad@chromium.org>
15393 S:      Supported
15394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15395 F:      Documentation/userspace-api/seccomp_filter.rst
15396 F:      include/linux/seccomp.h
15397 F:      include/uapi/linux/seccomp.h
15398 F:      kernel/seccomp.c
15399 F:      tools/testing/selftests/kselftest_harness.h
15400 F:      tools/testing/selftests/seccomp/*
15401 K:      \bsecure_computing
15402 K:      \bTIF_SECCOMP\b
15403
15404 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15405 M:      Al Cooper <alcooperx@gmail.com>
15406 L:      linux-mmc@vger.kernel.org
15407 L:      bcm-kernel-feedback-list@broadcom.com
15408 S:      Maintained
15409 F:      drivers/mmc/host/sdhci-brcmstb*
15410
15411 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15412 M:      Adrian Hunter <adrian.hunter@intel.com>
15413 L:      linux-mmc@vger.kernel.org
15414 S:      Maintained
15415 F:      drivers/mmc/host/sdhci*
15416 F:      include/linux/mmc/sdhci*
15417
15418 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15419 M:      Eugen Hristev <eugen.hristev@microchip.com>
15420 L:      linux-mmc@vger.kernel.org
15421 S:      Supported
15422 F:      drivers/mmc/host/sdhci-of-at91.c
15423
15424 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15425 M:      Ben Dooks <ben-linux@fluff.org>
15426 M:      Jaehoon Chung <jh80.chung@samsung.com>
15427 L:      linux-mmc@vger.kernel.org
15428 S:      Maintained
15429 F:      drivers/mmc/host/sdhci-s3c*
15430
15431 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15432 M:      Viresh Kumar <vireshk@kernel.org>
15433 L:      linux-mmc@vger.kernel.org
15434 S:      Maintained
15435 F:      drivers/mmc/host/sdhci-spear.c
15436
15437 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15438 M:      Kishon Vijay Abraham I <kishon@ti.com>
15439 L:      linux-mmc@vger.kernel.org
15440 S:      Maintained
15441 F:      drivers/mmc/host/sdhci-omap.c
15442
15443 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15444 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15445 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15446 L:      linux-block@vger.kernel.org
15447 S:      Supported
15448 F:      block/opal_proto.h
15449 F:      block/sed*
15450 F:      include/linux/sed*
15451 F:      include/uapi/linux/sed*
15452
15453 SECURITY CONTACT
15454 M:      Security Officers <security@kernel.org>
15455 S:      Supported
15456
15457 SECURITY SUBSYSTEM
15458 M:      James Morris <jmorris@namei.org>
15459 M:      "Serge E. Hallyn" <serge@hallyn.com>
15460 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15461 S:      Supported
15462 W:      http://kernsec.org/
15463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15464 F:      security/
15465 X:      security/selinux/
15466
15467 SELINUX SECURITY MODULE
15468 M:      Paul Moore <paul@paul-moore.com>
15469 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15470 M:      Eric Paris <eparis@parisplace.org>
15471 L:      selinux@vger.kernel.org
15472 S:      Supported
15473 W:      https://selinuxproject.org
15474 W:      https://github.com/SELinuxProject
15475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15476 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15477 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15478 F:      Documentation/admin-guide/LSM/SELinux.rst
15479 F:      include/uapi/linux/selinux_netlink.h
15480 F:      scripts/selinux/
15481 F:      security/selinux/
15482
15483 SENSABLE PHANTOM
15484 M:      Jiri Slaby <jirislaby@kernel.org>
15485 S:      Maintained
15486 F:      drivers/misc/phantom.c
15487 F:      include/uapi/linux/phantom.h
15488
15489 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15490 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15491 S:      Maintained
15492 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15493 F:      drivers/iio/chemical/scd30.h
15494 F:      drivers/iio/chemical/scd30_core.c
15495 F:      drivers/iio/chemical/scd30_i2c.c
15496 F:      drivers/iio/chemical/scd30_serial.c
15497
15498 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15499 M:      Tomasz Duszynski <tduszyns@gmail.com>
15500 S:      Maintained
15501 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15502 F:      drivers/iio/chemical/sps30.c
15503
15504 SERIAL DEVICE BUS
15505 M:      Rob Herring <robh@kernel.org>
15506 L:      linux-serial@vger.kernel.org
15507 S:      Maintained
15508 F:      Documentation/devicetree/bindings/serial/serial.yaml
15509 F:      drivers/tty/serdev/
15510 F:      include/linux/serdev.h
15511
15512 SERIAL DRIVERS
15513 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15514 L:      linux-serial@vger.kernel.org
15515 S:      Maintained
15516 F:      Documentation/devicetree/bindings/serial/
15517 F:      drivers/tty/serial/
15518
15519 SERIAL IR RECEIVER
15520 M:      Sean Young <sean@mess.org>
15521 L:      linux-media@vger.kernel.org
15522 S:      Maintained
15523 F:      drivers/media/rc/serial_ir.c
15524
15525 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15526 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15527 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15528 S:      Maintained
15529 F:      Documentation/devicetree/bindings/slimbus/
15530 F:      drivers/slimbus/
15531 F:      include/linux/slimbus.h
15532
15533 SFC NETWORK DRIVER
15534 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15535 M:      Edward Cree <ecree@solarflare.com>
15536 M:      Martin Habets <mhabets@solarflare.com>
15537 L:      netdev@vger.kernel.org
15538 S:      Supported
15539 F:      drivers/net/ethernet/sfc/
15540
15541 SFF/SFP/SFP+ MODULE SUPPORT
15542 M:      Russell King <linux@armlinux.org.uk>
15543 L:      netdev@vger.kernel.org
15544 S:      Maintained
15545 F:      drivers/net/phy/phylink.c
15546 F:      drivers/net/phy/sfp*
15547 F:      include/linux/phylink.h
15548 F:      include/linux/sfp.h
15549 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)
15550
15551 SGI GRU DRIVER
15552 M:      Dimitri Sivanich <sivanich@sgi.com>
15553 S:      Maintained
15554 F:      drivers/misc/sgi-gru/
15555
15556 SGI XP/XPC/XPNET DRIVER
15557 M:      Cliff Whickman <cpw@sgi.com>
15558 M:      Robin Holt <robinmholt@gmail.com>
15559 S:      Maintained
15560 F:      drivers/misc/sgi-xp/
15561
15562 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15563 M:      Ursula Braun <ubraun@linux.ibm.com>
15564 M:      Karsten Graul <kgraul@linux.ibm.com>
15565 L:      linux-s390@vger.kernel.org
15566 S:      Supported
15567 W:      http://www.ibm.com/developerworks/linux/linux390/
15568 F:      net/smc/
15569
15570 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15571 M:      Linus Walleij <linus.walleij@linaro.org>
15572 L:      linux-iio@vger.kernel.org
15573 S:      Maintained
15574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15575 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15576 F:      drivers/iio/light/gp2ap002.c
15577
15578 SHARP RJ54N1CB0C SENSOR DRIVER
15579 M:      Jacopo Mondi <jacopo@jmondi.org>
15580 L:      linux-media@vger.kernel.org
15581 S:      Odd fixes
15582 T:      git git://linuxtv.org/media_tree.git
15583 F:      drivers/media/i2c/rj54n1cb0c.c
15584 F:      include/media/i2c/rj54n1cb0c.h
15585
15586 SH_VOU V4L2 OUTPUT DRIVER
15587 L:      linux-media@vger.kernel.org
15588 S:      Orphan
15589 F:      drivers/media/platform/sh_vou.c
15590 F:      include/media/drv-intf/sh_vou.h
15591
15592 SI2157 MEDIA DRIVER
15593 M:      Antti Palosaari <crope@iki.fi>
15594 L:      linux-media@vger.kernel.org
15595 S:      Maintained
15596 W:      https://linuxtv.org
15597 W:      http://palosaari.fi/linux/
15598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15599 T:      git git://linuxtv.org/anttip/media_tree.git
15600 F:      drivers/media/tuners/si2157*
15601
15602 SI2165 MEDIA DRIVER
15603 M:      Matthias Schwarzott <zzam@gentoo.org>
15604 L:      linux-media@vger.kernel.org
15605 S:      Maintained
15606 W:      https://linuxtv.org
15607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15608 F:      drivers/media/dvb-frontends/si2165*
15609
15610 SI2168 MEDIA DRIVER
15611 M:      Antti Palosaari <crope@iki.fi>
15612 L:      linux-media@vger.kernel.org
15613 S:      Maintained
15614 W:      https://linuxtv.org
15615 W:      http://palosaari.fi/linux/
15616 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15617 T:      git git://linuxtv.org/anttip/media_tree.git
15618 F:      drivers/media/dvb-frontends/si2168*
15619
15620 SI470X FM RADIO RECEIVER I2C DRIVER
15621 M:      Hans Verkuil <hverkuil@xs4all.nl>
15622 L:      linux-media@vger.kernel.org
15623 S:      Odd Fixes
15624 W:      https://linuxtv.org
15625 T:      git git://linuxtv.org/media_tree.git
15626 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15627
15628 SI470X FM RADIO RECEIVER USB DRIVER
15629 M:      Hans Verkuil <hverkuil@xs4all.nl>
15630 L:      linux-media@vger.kernel.org
15631 S:      Maintained
15632 W:      https://linuxtv.org
15633 T:      git git://linuxtv.org/media_tree.git
15634 F:      drivers/media/radio/si470x/radio-si470x-common.c
15635 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15636 F:      drivers/media/radio/si470x/radio-si470x.h
15637
15638 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15639 M:      Eduardo Valentin <edubezval@gmail.com>
15640 L:      linux-media@vger.kernel.org
15641 S:      Odd Fixes
15642 W:      https://linuxtv.org
15643 T:      git git://linuxtv.org/media_tree.git
15644 F:      drivers/media/radio/si4713/si4713.?
15645
15646 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15647 M:      Eduardo Valentin <edubezval@gmail.com>
15648 L:      linux-media@vger.kernel.org
15649 S:      Odd Fixes
15650 W:      https://linuxtv.org
15651 T:      git git://linuxtv.org/media_tree.git
15652 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15653
15654 SI4713 FM RADIO TRANSMITTER USB DRIVER
15655 M:      Hans Verkuil <hverkuil@xs4all.nl>
15656 L:      linux-media@vger.kernel.org
15657 S:      Maintained
15658 W:      https://linuxtv.org
15659 T:      git git://linuxtv.org/media_tree.git
15660 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15661
15662 SIANO DVB DRIVER
15663 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15664 L:      linux-media@vger.kernel.org
15665 S:      Odd fixes
15666 W:      https://linuxtv.org
15667 T:      git git://linuxtv.org/media_tree.git
15668 F:      drivers/media/common/siano/
15669 F:      drivers/media/mmc/siano/
15670 F:      drivers/media/usb/siano/
15671 F:      drivers/media/usb/siano/
15672
15673 SIFIVE DRIVERS
15674 M:      Palmer Dabbelt <palmer@dabbelt.com>
15675 M:      Paul Walmsley <paul.walmsley@sifive.com>
15676 L:      linux-riscv@lists.infradead.org
15677 S:      Supported
15678 T:      git git://github.com/sifive/riscv-linux.git
15679 N:      sifive
15680 K:      [^@]sifive
15681
15682 SIFIVE FU540 SYSTEM-ON-CHIP
15683 M:      Paul Walmsley <paul.walmsley@sifive.com>
15684 M:      Palmer Dabbelt <palmer@dabbelt.com>
15685 L:      linux-riscv@lists.infradead.org
15686 S:      Supported
15687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15688 N:      fu540
15689 K:      fu540
15690
15691 SIFIVE PDMA DRIVER
15692 M:      Green Wan <green.wan@sifive.com>
15693 S:      Maintained
15694 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15695 F:      drivers/dma/sf-pdma/
15696
15697 SILEAD TOUCHSCREEN DRIVER
15698 M:      Hans de Goede <hdegoede@redhat.com>
15699 L:      linux-input@vger.kernel.org
15700 L:      platform-driver-x86@vger.kernel.org
15701 S:      Maintained
15702 F:      drivers/input/touchscreen/silead.c
15703 F:      drivers/platform/x86/touchscreen_dmi.c
15704
15705 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15706 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15707 S:      Supported
15708 F:      drivers/staging/wfx/
15709
15710 SILICON MOTION SM712 FRAME BUFFER DRIVER
15711 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15712 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15713 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15714 L:      linux-fbdev@vger.kernel.org
15715 S:      Maintained
15716 F:      Documentation/fb/sm712fb.rst
15717 F:      drivers/video/fbdev/sm712*
15718
15719 SIMPLE FIRMWARE INTERFACE (SFI)
15720 S:      Obsolete
15721 W:      http://simplefirmware.org/
15722 F:      arch/x86/platform/sfi/
15723 F:      drivers/sfi/
15724 F:      include/linux/sfi*.h
15725
15726 SIMPLEFB FB DRIVER
15727 M:      Hans de Goede <hdegoede@redhat.com>
15728 L:      linux-fbdev@vger.kernel.org
15729 S:      Maintained
15730 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15731 F:      drivers/video/fbdev/simplefb.c
15732 F:      include/linux/platform_data/simplefb.h
15733
15734 SIMTEC EB110ATX (Chalice CATS)
15735 M:      Vincent Sanders <vince@simtec.co.uk>
15736 M:      Simtec Linux Team <linux@simtec.co.uk>
15737 S:      Supported
15738 W:      http://www.simtec.co.uk/products/EB110ATX/
15739
15740 SIMTEC EB2410ITX (BAST)
15741 M:      Vincent Sanders <vince@simtec.co.uk>
15742 M:      Simtec Linux Team <linux@simtec.co.uk>
15743 S:      Supported
15744 W:      http://www.simtec.co.uk/products/EB2410ITX/
15745 F:      arch/arm/mach-s3c24xx/bast-ide.c
15746 F:      arch/arm/mach-s3c24xx/bast-irq.c
15747 F:      arch/arm/mach-s3c24xx/mach-bast.c
15748
15749 SIOX
15750 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15751 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15752 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15753 S:      Supported
15754 F:      drivers/gpio/gpio-siox.c
15755 F:      drivers/siox/*
15756 F:      include/trace/events/siox.h
15757
15758 SIPHASH PRF ROUTINES
15759 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15760 S:      Maintained
15761 F:      include/linux/siphash.h
15762 F:      lib/siphash.c
15763 F:      lib/test_siphash.c
15764
15765 SIS 190 ETHERNET DRIVER
15766 M:      Francois Romieu <romieu@fr.zoreil.com>
15767 L:      netdev@vger.kernel.org
15768 S:      Maintained
15769 F:      drivers/net/ethernet/sis/sis190.c
15770
15771 SIS 900/7016 FAST ETHERNET DRIVER
15772 M:      Daniele Venzano <venza@brownhat.org>
15773 L:      netdev@vger.kernel.org
15774 S:      Maintained
15775 W:      http://www.brownhat.org/sis900.html
15776 F:      drivers/net/ethernet/sis/sis900.*
15777
15778 SIS FRAMEBUFFER DRIVER
15779 M:      Thomas Winischhofer <thomas@winischhofer.net>
15780 S:      Maintained
15781 W:      http://www.winischhofer.net/linuxsisvga.shtml
15782 F:      Documentation/fb/sisfb.rst
15783 F:      drivers/video/fbdev/sis/
15784 F:      include/video/sisfb.h
15785
15786 SIS USB2VGA DRIVER
15787 M:      Thomas Winischhofer <thomas@winischhofer.net>
15788 S:      Maintained
15789 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15790 F:      drivers/usb/misc/sisusbvga/
15791
15792 SLAB ALLOCATOR
15793 M:      Christoph Lameter <cl@linux.com>
15794 M:      Pekka Enberg <penberg@kernel.org>
15795 M:      David Rientjes <rientjes@google.com>
15796 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15797 M:      Andrew Morton <akpm@linux-foundation.org>
15798 L:      linux-mm@kvack.org
15799 S:      Maintained
15800 F:      include/linux/sl?b*.h
15801 F:      mm/sl?b*
15802
15803 SLEEPABLE READ-COPY UPDATE (SRCU)
15804 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15805 M:      "Paul E. McKenney" <paulmck@kernel.org>
15806 M:      Josh Triplett <josh@joshtriplett.org>
15807 R:      Steven Rostedt <rostedt@goodmis.org>
15808 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15809 L:      rcu@vger.kernel.org
15810 S:      Supported
15811 W:      http://www.rdrop.com/users/paulmck/RCU/
15812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15813 F:      include/linux/srcu*.h
15814 F:      kernel/rcu/srcu*.c
15815
15816 SMACK SECURITY MODULE
15817 M:      Casey Schaufler <casey@schaufler-ca.com>
15818 L:      linux-security-module@vger.kernel.org
15819 S:      Maintained
15820 W:      http://schaufler-ca.com
15821 T:      git git://github.com/cschaufler/smack-next
15822 F:      Documentation/admin-guide/LSM/Smack.rst
15823 F:      security/smack/
15824
15825 SMC91x ETHERNET DRIVER
15826 M:      Nicolas Pitre <nico@fluxnic.net>
15827 S:      Odd Fixes
15828 F:      drivers/net/ethernet/smsc/smc91x.*
15829
15830 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15831 M:      Mark Rutland <mark.rutland@arm.com>
15832 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15833 M:      Sudeep Holla <sudeep.holla@arm.com>
15834 L:      linux-arm-kernel@lists.infradead.org
15835 S:      Maintained
15836 F:      drivers/firmware/smccc/
15837 F:      include/linux/arm-smccc.h
15838
15839 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15840 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15841 L:      linux-media@vger.kernel.org
15842 S:      Maintained
15843 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15844 F:      drivers/media/i2c/smiapp-pll.c
15845 F:      drivers/media/i2c/smiapp-pll.h
15846 F:      drivers/media/i2c/smiapp/
15847 F:      include/uapi/linux/smiapp.h
15848
15849 SMM665 HARDWARE MONITOR DRIVER
15850 M:      Guenter Roeck <linux@roeck-us.net>
15851 L:      linux-hwmon@vger.kernel.org
15852 S:      Maintained
15853 F:      Documentation/hwmon/smm665.rst
15854 F:      drivers/hwmon/smm665.c
15855
15856 SMSC EMC2103 HARDWARE MONITOR DRIVER
15857 M:      Steve Glendinning <steve.glendinning@shawell.net>
15858 L:      linux-hwmon@vger.kernel.org
15859 S:      Maintained
15860 F:      Documentation/hwmon/emc2103.rst
15861 F:      drivers/hwmon/emc2103.c
15862
15863 SMSC SCH5627 HARDWARE MONITOR DRIVER
15864 M:      Hans de Goede <hdegoede@redhat.com>
15865 L:      linux-hwmon@vger.kernel.org
15866 S:      Supported
15867 F:      Documentation/hwmon/sch5627.rst
15868 F:      drivers/hwmon/sch5627.c
15869
15870 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15871 M:      Steve Glendinning <steve.glendinning@shawell.net>
15872 L:      linux-fbdev@vger.kernel.org
15873 S:      Maintained
15874 F:      drivers/video/fbdev/smscufx.c
15875
15876 SMSC47B397 HARDWARE MONITOR DRIVER
15877 M:      Jean Delvare <jdelvare@suse.com>
15878 L:      linux-hwmon@vger.kernel.org
15879 S:      Maintained
15880 F:      Documentation/hwmon/smsc47b397.rst
15881 F:      drivers/hwmon/smsc47b397.c
15882
15883 SMSC911x ETHERNET DRIVER
15884 M:      Steve Glendinning <steve.glendinning@shawell.net>
15885 L:      netdev@vger.kernel.org
15886 S:      Maintained
15887 F:      drivers/net/ethernet/smsc/smsc911x.*
15888 F:      include/linux/smsc911x.h
15889
15890 SMSC9420 PCI ETHERNET DRIVER
15891 M:      Steve Glendinning <steve.glendinning@shawell.net>
15892 L:      netdev@vger.kernel.org
15893 S:      Maintained
15894 F:      drivers/net/ethernet/smsc/smsc9420.*
15895
15896 SOC-CAMERA V4L2 SUBSYSTEM
15897 L:      linux-media@vger.kernel.org
15898 S:      Orphan
15899 T:      git git://linuxtv.org/media_tree.git
15900 F:      drivers/staging/media/soc_camera/
15901 F:      include/media/soc_camera.h
15902
15903 SOCIONEXT (SNI) AVE NETWORK DRIVER
15904 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15905 L:      netdev@vger.kernel.org
15906 S:      Maintained
15907 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
15908 F:      drivers/net/ethernet/socionext/sni_ave.c
15909
15910 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15911 M:      Jassi Brar <jaswinder.singh@linaro.org>
15912 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15913 L:      netdev@vger.kernel.org
15914 S:      Maintained
15915 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15916 F:      drivers/net/ethernet/socionext/netsec.c
15917
15918 SOCIONEXT (SNI) Synquacer SPI DRIVER
15919 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15920 M:      Jassi Brar <jaswinder.singh@linaro.org>
15921 L:      linux-spi@vger.kernel.org
15922 S:      Maintained
15923 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15924 F:      drivers/spi/spi-synquacer.c
15925
15926 SOCIONEXT SYNQUACER I2C DRIVER
15927 M:      Ard Biesheuvel <ardb@kernel.org>
15928 L:      linux-i2c@vger.kernel.org
15929 S:      Maintained
15930 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15931 F:      drivers/i2c/busses/i2c-synquacer.c
15932
15933 SOCIONEXT UNIPHIER SOUND DRIVER
15934 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15935 S:      Orphan
15936 F:      sound/soc/uniphier/
15937
15938 SOEKRIS NET48XX LED SUPPORT
15939 M:      Chris Boot <bootc@bootc.net>
15940 S:      Maintained
15941 F:      drivers/leds/leds-net48xx.c
15942
15943 SOFT-IWARP DRIVER (siw)
15944 M:      Bernard Metzler <bmt@zurich.ibm.com>
15945 L:      linux-rdma@vger.kernel.org
15946 S:      Supported
15947 F:      drivers/infiniband/sw/siw/
15948 F:      include/uapi/rdma/siw-abi.h
15949
15950 SOFT-ROCE DRIVER (rxe)
15951 M:      Zhu Yanjun <yanjunz@mellanox.com>
15952 L:      linux-rdma@vger.kernel.org
15953 S:      Supported
15954 F:      drivers/infiniband/sw/rxe/
15955 F:      include/uapi/rdma/rdma_user_rxe.h
15956
15957 SOFTLOGIC 6x10 MPEG CODEC
15958 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15959 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15960 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15961 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15962 M:      Ismael Luceno <ismael@iodev.co.uk>
15963 L:      linux-media@vger.kernel.org
15964 S:      Supported
15965 F:      drivers/media/pci/solo6x10/
15966
15967 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15968 M:      James Morse <james.morse@arm.com>
15969 L:      linux-arm-kernel@lists.infradead.org
15970 S:      Maintained
15971 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15972 F:      drivers/firmware/arm_sdei.c
15973 F:      include/linux/arm_sdei.h
15974 F:      include/uapi/linux/arm_sdei.h
15975
15976 SOFTWARE RAID (Multiple Disks) SUPPORT
15977 M:      Song Liu <song@kernel.org>
15978 L:      linux-raid@vger.kernel.org
15979 S:      Supported
15980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15981 F:      drivers/md/Kconfig
15982 F:      drivers/md/Makefile
15983 F:      drivers/md/md*
15984 F:      drivers/md/raid*
15985 F:      include/linux/raid/
15986 F:      include/uapi/linux/raid/
15987
15988 SOLIDRUN CLEARFOG SUPPORT
15989 M:      Russell King <linux@armlinux.org.uk>
15990 S:      Maintained
15991 F:      arch/arm/boot/dts/armada-388-clearfog*
15992 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15993
15994 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15995 M:      Russell King <linux@armlinux.org.uk>
15996 S:      Maintained
15997 F:      arch/arm/boot/dts/imx6*-cubox-i*
15998 F:      arch/arm/boot/dts/imx6*-hummingboard*
15999 F:      arch/arm/boot/dts/imx6*-sr-*
16000
16001 SONIC NETWORK DRIVER
16002 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16003 L:      netdev@vger.kernel.org
16004 S:      Maintained
16005 F:      drivers/net/ethernet/natsemi/sonic.*
16006
16007 SONICS SILICON BACKPLANE DRIVER (SSB)
16008 M:      Michael Buesch <m@bues.ch>
16009 L:      linux-wireless@vger.kernel.org
16010 S:      Maintained
16011 F:      drivers/ssb/
16012 F:      include/linux/ssb/
16013
16014 SONY IMX214 SENSOR DRIVER
16015 M:      Ricardo Ribalda <ribalda@kernel.org>
16016 L:      linux-media@vger.kernel.org
16017 S:      Maintained
16018 T:      git git://linuxtv.org/media_tree.git
16019 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
16020 F:      drivers/media/i2c/imx214.c
16021
16022 SONY IMX219 SENSOR DRIVER
16023 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16024 L:      linux-media@vger.kernel.org
16025 S:      Maintained
16026 T:      git git://linuxtv.org/media_tree.git
16027 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16028 F:      drivers/media/i2c/imx219.c
16029
16030 SONY IMX258 SENSOR DRIVER
16031 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16032 L:      linux-media@vger.kernel.org
16033 S:      Maintained
16034 T:      git git://linuxtv.org/media_tree.git
16035 F:      drivers/media/i2c/imx258.c
16036
16037 SONY IMX274 SENSOR DRIVER
16038 M:      Leon Luo <leonl@leopardimaging.com>
16039 L:      linux-media@vger.kernel.org
16040 S:      Maintained
16041 T:      git git://linuxtv.org/media_tree.git
16042 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
16043 F:      drivers/media/i2c/imx274.c
16044
16045 SONY IMX290 SENSOR DRIVER
16046 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16047 L:      linux-media@vger.kernel.org
16048 S:      Maintained
16049 T:      git git://linuxtv.org/media_tree.git
16050 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16051 F:      drivers/media/i2c/imx290.c
16052
16053 SONY IMX319 SENSOR DRIVER
16054 M:      Bingbu Cao <bingbu.cao@intel.com>
16055 L:      linux-media@vger.kernel.org
16056 S:      Maintained
16057 T:      git git://linuxtv.org/media_tree.git
16058 F:      drivers/media/i2c/imx319.c
16059
16060 SONY IMX355 SENSOR DRIVER
16061 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16062 L:      linux-media@vger.kernel.org
16063 S:      Maintained
16064 T:      git git://linuxtv.org/media_tree.git
16065 F:      drivers/media/i2c/imx355.c
16066
16067 SONY MEMORYSTICK SUBSYSTEM
16068 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16069 M:      Alex Dubov <oakad@yahoo.com>
16070 M:      Ulf Hansson <ulf.hansson@linaro.org>
16071 L:      linux-mmc@vger.kernel.org
16072 S:      Maintained
16073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16074 F:      drivers/memstick/
16075 F:      include/linux/memstick.h
16076
16077 SONY VAIO CONTROL DEVICE DRIVER
16078 M:      Mattia Dongili <malattia@linux.it>
16079 L:      platform-driver-x86@vger.kernel.org
16080 S:      Maintained
16081 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16082 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16083 F:      drivers/char/sonypi.c
16084 F:      drivers/platform/x86/sony-laptop.c
16085 F:      include/linux/sony-laptop.h
16086
16087 SOUND
16088 M:      Jaroslav Kysela <perex@perex.cz>
16089 M:      Takashi Iwai <tiwai@suse.com>
16090 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16091 S:      Maintained
16092 W:      http://www.alsa-project.org/
16093 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16095 F:      Documentation/sound/
16096 F:      include/sound/
16097 F:      include/uapi/sound/
16098 F:      sound/
16099
16100 SOUND - COMPRESSED AUDIO
16101 M:      Vinod Koul <vkoul@kernel.org>
16102 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16103 S:      Supported
16104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16105 F:      Documentation/sound/designs/compress-offload.rst
16106 F:      include/sound/compress_driver.h
16107 F:      include/uapi/sound/compress_*
16108 F:      sound/core/compress_offload.c
16109 F:      sound/soc/soc-compress.c
16110
16111 SOUND - DMAENGINE HELPERS
16112 M:      Lars-Peter Clausen <lars@metafoo.de>
16113 S:      Supported
16114 F:      include/sound/dmaengine_pcm.h
16115 F:      sound/core/pcm_dmaengine.c
16116 F:      sound/soc/soc-generic-dmaengine-pcm.c
16117
16118 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16119 M:      Liam Girdwood <lgirdwood@gmail.com>
16120 M:      Mark Brown <broonie@kernel.org>
16121 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16122 S:      Supported
16123 W:      http://alsa-project.org/main/index.php/ASoC
16124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16125 F:      Documentation/devicetree/bindings/sound/
16126 F:      Documentation/sound/soc/
16127 F:      include/dt-bindings/sound/
16128 F:      include/sound/soc*
16129 F:      sound/soc/
16130
16131 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16132 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16133 M:      Liam Girdwood <lgirdwood@gmail.com>
16134 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16135 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16136 M:      Daniel Baluta <daniel.baluta@nxp.com>
16137 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16138 S:      Supported
16139 W:      https://github.com/thesofproject/linux/
16140 F:      sound/soc/sof/
16141
16142 SOUNDWIRE SUBSYSTEM
16143 M:      Vinod Koul <vkoul@kernel.org>
16144 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16145 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16146 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16147 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16148 S:      Supported
16149 F:      Documentation/driver-api/soundwire/
16150 F:      drivers/soundwire/
16151 F:      include/linux/soundwire/
16152
16153 SP2 MEDIA DRIVER
16154 M:      Olli Salonen <olli.salonen@iki.fi>
16155 L:      linux-media@vger.kernel.org
16156 S:      Maintained
16157 W:      https://linuxtv.org
16158 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16159 F:      drivers/media/dvb-frontends/sp2*
16160
16161 SPARC + UltraSPARC (sparc/sparc64)
16162 M:      "David S. Miller" <davem@davemloft.net>
16163 L:      sparclinux@vger.kernel.org
16164 S:      Maintained
16165 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16168 F:      arch/sparc/
16169 F:      drivers/sbus/
16170
16171 SPARC SERIAL DRIVERS
16172 M:      "David S. Miller" <davem@davemloft.net>
16173 L:      sparclinux@vger.kernel.org
16174 S:      Maintained
16175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16177 F:      drivers/tty/serial/suncore.c
16178 F:      drivers/tty/serial/sunhv.c
16179 F:      drivers/tty/serial/sunsab.c
16180 F:      drivers/tty/serial/sunsab.h
16181 F:      drivers/tty/serial/sunsu.c
16182 F:      drivers/tty/serial/sunzilog.c
16183 F:      drivers/tty/serial/sunzilog.h
16184 F:      drivers/tty/vcc.c
16185 F:      include/linux/sunserialcore.h
16186
16187 SPARSE CHECKER
16188 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16189 L:      linux-sparse@vger.kernel.org
16190 S:      Maintained
16191 W:      https://sparse.docs.kernel.org/
16192 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16193 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16194 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16195 F:      include/linux/compiler.h
16196
16197 SPEAKUP CONSOLE SPEECH DRIVER
16198 M:      William Hubbs <w.d.hubbs@gmail.com>
16199 M:      Chris Brannon <chris@the-brannons.com>
16200 M:      Kirk Reiser <kirk@reisers.ca>
16201 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16202 L:      speakup@linux-speakup.org
16203 S:      Odd Fixes
16204 W:      http://www.linux-speakup.org/
16205 F:      drivers/accessibility/speakup/
16206
16207 SPEAR CLOCK FRAMEWORK SUPPORT
16208 M:      Viresh Kumar <vireshk@kernel.org>
16209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16210 S:      Maintained
16211 W:      http://www.st.com/spear
16212 F:      drivers/clk/spear/
16213
16214 SPEAR PLATFORM SUPPORT
16215 M:      Viresh Kumar <vireshk@kernel.org>
16216 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16218 S:      Maintained
16219 W:      http://www.st.com/spear
16220 F:      arch/arm/boot/dts/spear*
16221 F:      arch/arm/mach-spear/
16222
16223 SPI NOR SUBSYSTEM
16224 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16225 L:      linux-mtd@lists.infradead.org
16226 S:      Maintained
16227 W:      http://www.linux-mtd.infradead.org/
16228 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16229 C:      irc://irc.oftc.net/mtd
16230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16231 F:      drivers/mtd/spi-nor/
16232 F:      include/linux/mtd/spi-nor.h
16233
16234 SPI SUBSYSTEM
16235 M:      Mark Brown <broonie@kernel.org>
16236 L:      linux-spi@vger.kernel.org
16237 S:      Maintained
16238 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16240 F:      Documentation/devicetree/bindings/spi/
16241 F:      Documentation/spi/
16242 F:      drivers/spi/
16243 F:      include/linux/spi/
16244 F:      include/uapi/linux/spi/
16245 F:      tools/spi/
16246
16247 SPIDERNET NETWORK DRIVER for CELL
16248 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16249 L:      netdev@vger.kernel.org
16250 S:      Supported
16251 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16252 F:      drivers/net/ethernet/toshiba/spider_net*
16253
16254 SPMI SUBSYSTEM
16255 R:      Stephen Boyd <sboyd@kernel.org>
16256 L:      linux-arm-msm@vger.kernel.org
16257 F:      Documentation/devicetree/bindings/spmi/
16258 F:      drivers/spmi/
16259 F:      include/dt-bindings/spmi/spmi.h
16260 F:      include/linux/spmi.h
16261 F:      include/trace/events/spmi.h
16262
16263 SPU FILE SYSTEM
16264 M:      Jeremy Kerr <jk@ozlabs.org>
16265 L:      linuxppc-dev@lists.ozlabs.org
16266 S:      Supported
16267 W:      http://www.ibm.com/developerworks/power/cell/
16268 F:      Documentation/filesystems/spufs/spufs.rst
16269 F:      arch/powerpc/platforms/cell/spufs/
16270
16271 SQUASHFS FILE SYSTEM
16272 M:      Phillip Lougher <phillip@squashfs.org.uk>
16273 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16274 S:      Maintained
16275 W:      http://squashfs.org.uk
16276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16277 F:      Documentation/filesystems/squashfs.rst
16278 F:      fs/squashfs/
16279
16280 SRM (Alpha) environment access
16281 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16282 S:      Maintained
16283 F:      arch/alpha/kernel/srm_env.c
16284
16285 ST LSM6DSx IMU IIO DRIVER
16286 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16287 L:      linux-iio@vger.kernel.org
16288 S:      Maintained
16289 W:      http://www.st.com/
16290 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16291 F:      drivers/iio/imu/st_lsm6dsx/
16292
16293 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16294 M:      Mickael Guene <mickael.guene@st.com>
16295 L:      linux-media@vger.kernel.org
16296 S:      Maintained
16297 T:      git git://linuxtv.org/media_tree.git
16298 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16299 F:      drivers/media/i2c/st-mipid02.c
16300
16301 ST STM32 I2C/SMBUS DRIVER
16302 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16303 L:      linux-i2c@vger.kernel.org
16304 S:      Maintained
16305 F:      drivers/i2c/busses/i2c-stm32*
16306
16307 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16308 M:      Song Qiang <songqiang1304521@gmail.com>
16309 L:      linux-iio@vger.kernel.org
16310 S:      Maintained
16311 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16312 F:      drivers/iio/proximity/vl53l0x-i2c.c
16313
16314 STABLE BRANCH
16315 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16316 M:      Sasha Levin <sashal@kernel.org>
16317 L:      stable@vger.kernel.org
16318 S:      Supported
16319 F:      Documentation/process/stable-kernel-rules.rst
16320
16321 STAGING - ATOMISP DRIVER
16322 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16323 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16324 L:      linux-media@vger.kernel.org
16325 S:      Maintained
16326 F:      drivers/staging/media/atomisp/
16327
16328 STAGING - COMEDI
16329 M:      Ian Abbott <abbotti@mev.co.uk>
16330 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16331 S:      Odd Fixes
16332 F:      drivers/staging/comedi/
16333
16334 STAGING - FIELDBUS SUBSYSTEM
16335 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16336 S:      Maintained
16337 F:      drivers/staging/fieldbus/*
16338 F:      drivers/staging/fieldbus/Documentation/
16339
16340 STAGING - HMS ANYBUS-S BUS
16341 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16342 S:      Maintained
16343 F:      drivers/staging/fieldbus/anybuss/
16344
16345 STAGING - INDUSTRIAL IO
16346 M:      Jonathan Cameron <jic23@kernel.org>
16347 L:      linux-iio@vger.kernel.org
16348 S:      Odd Fixes
16349 F:      Documentation/devicetree/bindings/staging/iio/
16350 F:      drivers/staging/iio/
16351
16352 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16353 M:      Marc Dietrich <marvin24@gmx.de>
16354 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16355 L:      linux-tegra@vger.kernel.org
16356 S:      Maintained
16357 F:      drivers/staging/nvec/
16358
16359 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16360 M:      Jens Frederich <jfrederich@gmail.com>
16361 M:      Daniel Drake <dsd@laptop.org>
16362 M:      Jon Nettleton <jon.nettleton@gmail.com>
16363 S:      Maintained
16364 W:      http://wiki.laptop.org/go/DCON
16365 F:      drivers/staging/olpc_dcon/
16366
16367 STAGING - REALTEK RTL8188EU DRIVERS
16368 M:      Larry Finger <Larry.Finger@lwfinger.net>
16369 S:      Odd Fixes
16370 F:      drivers/staging/rtl8188eu/
16371
16372 STAGING - REALTEK RTL8712U DRIVERS
16373 M:      Larry Finger <Larry.Finger@lwfinger.net>
16374 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16375 S:      Odd Fixes
16376 F:      drivers/staging/rtl8712/
16377
16378 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16379 M:      Michael Hennerich <michael.hennerich@analog.com>
16380 M:      Beniamin Bia <beniamin.bia@analog.com>
16381 L:      linux-fbdev@vger.kernel.org
16382 S:      Supported
16383 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16384 F:      drivers/staging/fbtft/fb_seps525.c
16385
16386 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16387 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16388 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16389 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16390 L:      linux-fbdev@vger.kernel.org
16391 S:      Maintained
16392 F:      drivers/staging/sm750fb/
16393
16394 STAGING - VIA VT665X DRIVERS
16395 M:      Forest Bond <forest@alittletooquiet.net>
16396 S:      Odd Fixes
16397 F:      drivers/staging/vt665?/
16398
16399 STAGING SUBSYSTEM
16400 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16401 L:      devel@driverdev.osuosl.org
16402 S:      Supported
16403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16404 F:      drivers/staging/
16405
16406 STARFIRE/DURALAN NETWORK DRIVER
16407 M:      Ion Badulescu <ionut@badula.org>
16408 S:      Odd Fixes
16409 F:      drivers/net/ethernet/adaptec/starfire*
16410
16411 STEC S1220 SKD DRIVER
16412 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16413 L:      linux-block@vger.kernel.org
16414 S:      Maintained
16415 F:      drivers/block/skd*[ch]
16416
16417 STI AUDIO (ASoC) DRIVERS
16418 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16419 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16420 S:      Maintained
16421 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16422 F:      sound/soc/sti/
16423
16424 STI CEC DRIVER
16425 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16426 S:      Maintained
16427 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16428 F:      drivers/media/platform/sti/cec/
16429
16430 STK1160 USB VIDEO CAPTURE DRIVER
16431 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16432 L:      linux-media@vger.kernel.org
16433 S:      Maintained
16434 T:      git git://linuxtv.org/media_tree.git
16435 F:      drivers/media/usb/stk1160/
16436
16437 STM32 AUDIO (ASoC) DRIVERS
16438 M:      Olivier Moysan <olivier.moysan@st.com>
16439 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16440 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16441 S:      Maintained
16442 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16443 F:      sound/soc/stm/
16444
16445 STM32 TIMER/LPTIMER DRIVERS
16446 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16447 S:      Maintained
16448 F:      Documentation/ABI/testing/*timer-stm32
16449 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16450 F:      drivers/*/stm32-*timer*
16451 F:      drivers/pwm/pwm-stm32*
16452 F:      include/linux/*/stm32-*tim*
16453
16454 STMMAC ETHERNET DRIVER
16455 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16456 M:      Alexandre Torgue <alexandre.torgue@st.com>
16457 M:      Jose Abreu <joabreu@synopsys.com>
16458 L:      netdev@vger.kernel.org
16459 S:      Supported
16460 W:      http://www.stlinux.com
16461 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16462 F:      drivers/net/ethernet/stmicro/stmmac/
16463
16464 SUN3/3X
16465 M:      Sam Creasey <sammy@sammy.net>
16466 S:      Maintained
16467 W:      http://sammy.net/sun3/
16468 F:      arch/m68k/include/asm/sun3*
16469 F:      arch/m68k/kernel/*sun3*
16470 F:      arch/m68k/sun3*/
16471 F:      drivers/net/ethernet/i825xx/sun3*
16472
16473 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16474 M:      Hans de Goede <hdegoede@redhat.com>
16475 L:      linux-input@vger.kernel.org
16476 S:      Maintained
16477 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16478 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16479
16480 SUNDANCE NETWORK DRIVER
16481 M:      Denis Kirjanov <kda@linux-powerpc.org>
16482 L:      netdev@vger.kernel.org
16483 S:      Maintained
16484 F:      drivers/net/ethernet/dlink/sundance.c
16485
16486 SUPERH
16487 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16488 M:      Rich Felker <dalias@libc.org>
16489 L:      linux-sh@vger.kernel.org
16490 S:      Maintained
16491 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16492 F:      Documentation/sh/
16493 F:      arch/sh/
16494 F:      drivers/sh/
16495
16496 SUSPEND TO RAM
16497 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16498 M:      Len Brown <len.brown@intel.com>
16499 M:      Pavel Machek <pavel@ucw.cz>
16500 L:      linux-pm@vger.kernel.org
16501 S:      Supported
16502 B:      https://bugzilla.kernel.org
16503 F:      Documentation/power/
16504 F:      arch/x86/kernel/acpi/
16505 F:      drivers/base/power/
16506 F:      include/linux/freezer.h
16507 F:      include/linux/pm.h
16508 F:      include/linux/suspend.h
16509 F:      kernel/power/
16510
16511 SVGA HANDLING
16512 M:      Martin Mares <mj@ucw.cz>
16513 L:      linux-video@atrey.karlin.mff.cuni.cz
16514 S:      Maintained
16515 F:      Documentation/admin-guide/svga.rst
16516 F:      arch/x86/boot/video*
16517
16518 SWIOTLB SUBSYSTEM
16519 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16520 L:      iommu@lists.linux-foundation.org
16521 S:      Supported
16522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16523 F:      arch/*/kernel/pci-swiotlb.c
16524 F:      include/linux/swiotlb.h
16525 F:      kernel/dma/swiotlb.c
16526
16527 SWITCHDEV
16528 M:      Jiri Pirko <jiri@resnulli.us>
16529 M:      Ivan Vecera <ivecera@redhat.com>
16530 L:      netdev@vger.kernel.org
16531 S:      Supported
16532 F:      include/net/switchdev.h
16533 F:      net/switchdev/
16534
16535 SY8106A REGULATOR DRIVER
16536 M:      Icenowy Zheng <icenowy@aosc.io>
16537 S:      Maintained
16538 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16539 F:      drivers/regulator/sy8106a-regulator.c
16540
16541 SYNC FILE FRAMEWORK
16542 M:      Sumit Semwal <sumit.semwal@linaro.org>
16543 R:      Gustavo Padovan <gustavo@padovan.org>
16544 L:      linux-media@vger.kernel.org
16545 L:      dri-devel@lists.freedesktop.org
16546 S:      Maintained
16547 T:      git git://anongit.freedesktop.org/drm/drm-misc
16548 F:      Documentation/driver-api/sync_file.rst
16549 F:      drivers/dma-buf/dma-fence*
16550 F:      drivers/dma-buf/sw_sync.c
16551 F:      drivers/dma-buf/sync_*
16552 F:      include/linux/sync_file.h
16553 F:      include/uapi/linux/sync_file.h
16554
16555 SYNOPSYS ARC ARCHITECTURE
16556 M:      Vineet Gupta <vgupta@synopsys.com>
16557 L:      linux-snps-arc@lists.infradead.org
16558 S:      Supported
16559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16560 F:      Documentation/devicetree/bindings/arc/*
16561 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16562 F:      arch/arc/
16563 F:      drivers/clocksource/arc_timer.c
16564 F:      drivers/tty/serial/arc_uart.c
16565
16566 SYNOPSYS ARC HSDK SDP pll clock driver
16567 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16568 S:      Supported
16569 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16570 F:      drivers/clk/clk-hsdk-pll.c
16571
16572 SYNOPSYS ARC SDP clock driver
16573 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16574 S:      Supported
16575 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16576 F:      drivers/clk/axs10x/*
16577
16578 SYNOPSYS ARC SDP platform support
16579 M:      Alexey Brodkin <abrodkin@synopsys.com>
16580 S:      Supported
16581 F:      Documentation/devicetree/bindings/arc/axs10*
16582 F:      arch/arc/boot/dts/ax*
16583 F:      arch/arc/plat-axs10x
16584
16585 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16586 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16587 S:      Supported
16588 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16589 F:      drivers/reset/reset-axs10x.c
16590
16591 SYNOPSYS CREG GPIO DRIVER
16592 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16593 S:      Maintained
16594 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16595 F:      drivers/gpio/gpio-creg-snps.c
16596
16597 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16598 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16599 S:      Maintained
16600 F:      drivers/tty/serial/8250/8250_dw.c
16601 F:      drivers/tty/serial/8250/8250_dwlib.*
16602 F:      drivers/tty/serial/8250/8250_lpss.c
16603
16604 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16605 M:      Hoan Tran <hoan@os.amperecomputing.com>
16606 M:      Serge Semin <fancer.lancer@gmail.com>
16607 L:      linux-gpio@vger.kernel.org
16608 S:      Maintained
16609 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16610 F:      drivers/gpio/gpio-dwapb.c
16611
16612 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16613 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16614 S:      Maintained
16615 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16616 F:      drivers/dma/dw-axi-dmac/
16617
16618 SYNOPSYS DESIGNWARE DMAC DRIVER
16619 M:      Viresh Kumar <vireshk@kernel.org>
16620 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16621 S:      Maintained
16622 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16623 F:      drivers/dma/dw/
16624 F:      include/dt-bindings/dma/dw-dmac.h
16625 F:      include/linux/dma/dw.h
16626 F:      include/linux/platform_data/dma-dw.h
16627
16628 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16629 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16630 L:      netdev@vger.kernel.org
16631 S:      Supported
16632 F:      drivers/net/ethernet/synopsys/
16633
16634 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16635 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16636 L:      netdev@vger.kernel.org
16637 S:      Supported
16638 F:      drivers/net/phy/mdio-xpcs.c
16639 F:      include/linux/mdio-xpcs.h
16640
16641 SYNOPSYS DESIGNWARE I2C DRIVER
16642 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16643 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16644 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16645 L:      linux-i2c@vger.kernel.org
16646 S:      Maintained
16647 F:      drivers/i2c/busses/i2c-designware-*
16648 F:      include/linux/platform_data/i2c-designware.h
16649
16650 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16651 M:      Jaehoon Chung <jh80.chung@samsung.com>
16652 L:      linux-mmc@vger.kernel.org
16653 S:      Maintained
16654 F:      drivers/mmc/host/dw_mmc*
16655
16656 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16657 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16658 S:      Supported
16659 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16660 F:      drivers/reset/reset-hsdk.c
16661 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16662
16663 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16664 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16665 M:      Manjunath M B <manjumb@synopsys.com>
16666 L:      linux-mmc@vger.kernel.org
16667 S:      Maintained
16668 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16669
16670 SYSTEM CONFIGURATION (SYSCON)
16671 M:      Lee Jones <lee.jones@linaro.org>
16672 M:      Arnd Bergmann <arnd@arndb.de>
16673 S:      Supported
16674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16675 F:      drivers/mfd/syscon.c
16676
16677 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16678 M:      Sudeep Holla <sudeep.holla@arm.com>
16679 L:      linux-arm-kernel@lists.infradead.org
16680 S:      Maintained
16681 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16682 F:      drivers/clk/clk-sc[mp]i.c
16683 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16684 F:      drivers/firmware/arm_scmi/
16685 F:      drivers/firmware/arm_scpi.c
16686 F:      drivers/reset/reset-scmi.c
16687 F:      include/linux/sc[mp]i_protocol.h
16688 F:      include/trace/events/scmi.h
16689
16690 SYSTEM RESET/SHUTDOWN DRIVERS
16691 M:      Sebastian Reichel <sre@kernel.org>
16692 L:      linux-pm@vger.kernel.org
16693 S:      Maintained
16694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16695 F:      Documentation/devicetree/bindings/power/reset/
16696 F:      drivers/power/reset/
16697
16698 SYSTEM TRACE MODULE CLASS
16699 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16700 S:      Maintained
16701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16702 F:      Documentation/trace/stm.rst
16703 F:      drivers/hwtracing/stm/
16704 F:      include/linux/stm.h
16705 F:      include/uapi/linux/stm.h
16706
16707 SYSTEM76 ACPI DRIVER
16708 M:      Jeremy Soller <jeremy@system76.com>
16709 M:      System76 Product Development <productdev@system76.com>
16710 L:      platform-driver-x86@vger.kernel.org
16711 S:      Maintained
16712 F:      drivers/platform/x86/system76_acpi.c
16713
16714 SYSV FILESYSTEM
16715 M:      Christoph Hellwig <hch@infradead.org>
16716 S:      Maintained
16717 F:      Documentation/filesystems/sysv-fs.rst
16718 F:      fs/sysv/
16719 F:      include/linux/sysv_fs.h
16720
16721 TASKSTATS STATISTICS INTERFACE
16722 M:      Balbir Singh <bsingharora@gmail.com>
16723 S:      Maintained
16724 F:      Documentation/accounting/taskstats*
16725 F:      include/linux/taskstats*
16726 F:      kernel/taskstats.c
16727
16728 TC subsystem
16729 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16730 M:      Cong Wang <xiyou.wangcong@gmail.com>
16731 M:      Jiri Pirko <jiri@resnulli.us>
16732 L:      netdev@vger.kernel.org
16733 S:      Maintained
16734 F:      include/net/pkt_cls.h
16735 F:      include/net/pkt_sched.h
16736 F:      include/net/tc_act/
16737 F:      include/uapi/linux/pkt_cls.h
16738 F:      include/uapi/linux/pkt_sched.h
16739 F:      include/uapi/linux/tc_act/
16740 F:      include/uapi/linux/tc_ematch/
16741 F:      net/sched/
16742
16743 TC90522 MEDIA DRIVER
16744 M:      Akihiro Tsukada <tskd08@gmail.com>
16745 L:      linux-media@vger.kernel.org
16746 S:      Odd Fixes
16747 F:      drivers/media/dvb-frontends/tc90522*
16748
16749 TCP LOW PRIORITY MODULE
16750 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16751 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16752 S:      Maintained
16753 W:      http://tcp-lp-mod.sourceforge.net/
16754 F:      net/ipv4/tcp_lp.c
16755
16756 TDA10071 MEDIA DRIVER
16757 M:      Antti Palosaari <crope@iki.fi>
16758 L:      linux-media@vger.kernel.org
16759 S:      Maintained
16760 W:      https://linuxtv.org
16761 W:      http://palosaari.fi/linux/
16762 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16763 T:      git git://linuxtv.org/anttip/media_tree.git
16764 F:      drivers/media/dvb-frontends/tda10071*
16765
16766 TDA18212 MEDIA DRIVER
16767 M:      Antti Palosaari <crope@iki.fi>
16768 L:      linux-media@vger.kernel.org
16769 S:      Maintained
16770 W:      https://linuxtv.org
16771 W:      http://palosaari.fi/linux/
16772 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16773 T:      git git://linuxtv.org/anttip/media_tree.git
16774 F:      drivers/media/tuners/tda18212*
16775
16776 TDA18218 MEDIA DRIVER
16777 M:      Antti Palosaari <crope@iki.fi>
16778 L:      linux-media@vger.kernel.org
16779 S:      Maintained
16780 W:      https://linuxtv.org
16781 W:      http://palosaari.fi/linux/
16782 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16783 T:      git git://linuxtv.org/anttip/media_tree.git
16784 F:      drivers/media/tuners/tda18218*
16785
16786 TDA18250 MEDIA DRIVER
16787 M:      Olli Salonen <olli.salonen@iki.fi>
16788 L:      linux-media@vger.kernel.org
16789 S:      Maintained
16790 W:      https://linuxtv.org
16791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16792 T:      git git://linuxtv.org/media_tree.git
16793 F:      drivers/media/tuners/tda18250*
16794
16795 TDA18271 MEDIA DRIVER
16796 M:      Michael Krufky <mkrufky@linuxtv.org>
16797 L:      linux-media@vger.kernel.org
16798 S:      Maintained
16799 W:      https://linuxtv.org
16800 W:      http://github.com/mkrufky
16801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16802 T:      git git://linuxtv.org/mkrufky/tuners.git
16803 F:      drivers/media/tuners/tda18271*
16804
16805 TDA1997x MEDIA DRIVER
16806 M:      Tim Harvey <tharvey@gateworks.com>
16807 L:      linux-media@vger.kernel.org
16808 S:      Maintained
16809 W:      https://linuxtv.org
16810 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16811 F:      drivers/media/i2c/tda1997x.*
16812
16813 TDA827x MEDIA DRIVER
16814 M:      Michael Krufky <mkrufky@linuxtv.org>
16815 L:      linux-media@vger.kernel.org
16816 S:      Maintained
16817 W:      https://linuxtv.org
16818 W:      http://github.com/mkrufky
16819 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16820 T:      git git://linuxtv.org/mkrufky/tuners.git
16821 F:      drivers/media/tuners/tda8290.*
16822
16823 TDA8290 MEDIA DRIVER
16824 M:      Michael Krufky <mkrufky@linuxtv.org>
16825 L:      linux-media@vger.kernel.org
16826 S:      Maintained
16827 W:      https://linuxtv.org
16828 W:      http://github.com/mkrufky
16829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16830 T:      git git://linuxtv.org/mkrufky/tuners.git
16831 F:      drivers/media/tuners/tda8290.*
16832
16833 TDA9840 MEDIA DRIVER
16834 M:      Hans Verkuil <hverkuil@xs4all.nl>
16835 L:      linux-media@vger.kernel.org
16836 S:      Maintained
16837 W:      https://linuxtv.org
16838 T:      git git://linuxtv.org/media_tree.git
16839 F:      drivers/media/i2c/tda9840*
16840
16841 TEA5761 TUNER DRIVER
16842 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16843 L:      linux-media@vger.kernel.org
16844 S:      Odd fixes
16845 W:      https://linuxtv.org
16846 T:      git git://linuxtv.org/media_tree.git
16847 F:      drivers/media/tuners/tea5761.*
16848
16849 TEA5767 TUNER DRIVER
16850 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16851 L:      linux-media@vger.kernel.org
16852 S:      Maintained
16853 W:      https://linuxtv.org
16854 T:      git git://linuxtv.org/media_tree.git
16855 F:      drivers/media/tuners/tea5767.*
16856
16857 TEA6415C MEDIA DRIVER
16858 M:      Hans Verkuil <hverkuil@xs4all.nl>
16859 L:      linux-media@vger.kernel.org
16860 S:      Maintained
16861 W:      https://linuxtv.org
16862 T:      git git://linuxtv.org/media_tree.git
16863 F:      drivers/media/i2c/tea6415c*
16864
16865 TEA6420 MEDIA DRIVER
16866 M:      Hans Verkuil <hverkuil@xs4all.nl>
16867 L:      linux-media@vger.kernel.org
16868 S:      Maintained
16869 W:      https://linuxtv.org
16870 T:      git git://linuxtv.org/media_tree.git
16871 F:      drivers/media/i2c/tea6420*
16872
16873 TEAM DRIVER
16874 M:      Jiri Pirko <jiri@resnulli.us>
16875 L:      netdev@vger.kernel.org
16876 S:      Supported
16877 F:      drivers/net/team/
16878 F:      include/linux/if_team.h
16879 F:      include/uapi/linux/if_team.h
16880
16881 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16882 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16883 S:      Maintained
16884 F:      arch/x86/platform/ts5500/
16885
16886 TECHNOTREND USB IR RECEIVER
16887 M:      Sean Young <sean@mess.org>
16888 L:      linux-media@vger.kernel.org
16889 S:      Maintained
16890 F:      drivers/media/rc/ttusbir.c
16891
16892 TECHWELL TW9910 VIDEO DECODER
16893 L:      linux-media@vger.kernel.org
16894 S:      Orphan
16895 F:      drivers/media/i2c/tw9910.c
16896 F:      include/media/i2c/tw9910.h
16897
16898 TEE SUBSYSTEM
16899 M:      Jens Wiklander <jens.wiklander@linaro.org>
16900 L:      op-tee@lists.trustedfirmware.org
16901 S:      Maintained
16902 F:      Documentation/staging/tee.rst
16903 F:      drivers/tee/
16904 F:      include/linux/tee_drv.h
16905 F:      include/uapi/linux/tee.h
16906
16907 TEGRA ARCHITECTURE SUPPORT
16908 M:      Thierry Reding <thierry.reding@gmail.com>
16909 M:      Jonathan Hunter <jonathanh@nvidia.com>
16910 L:      linux-tegra@vger.kernel.org
16911 S:      Supported
16912 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16914 N:      [^a-z]tegra
16915
16916 TEGRA CLOCK DRIVER
16917 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16918 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16919 S:      Supported
16920 F:      drivers/clk/tegra/
16921
16922 TEGRA DMA DRIVERS
16923 M:      Laxman Dewangan <ldewangan@nvidia.com>
16924 M:      Jon Hunter <jonathanh@nvidia.com>
16925 S:      Supported
16926 F:      drivers/dma/tegra*
16927
16928 TEGRA I2C DRIVER
16929 M:      Laxman Dewangan <ldewangan@nvidia.com>
16930 R:      Dmitry Osipenko <digetx@gmail.com>
16931 S:      Supported
16932 F:      drivers/i2c/busses/i2c-tegra.c
16933
16934 TEGRA IOMMU DRIVERS
16935 M:      Thierry Reding <thierry.reding@gmail.com>
16936 L:      linux-tegra@vger.kernel.org
16937 S:      Supported
16938 F:      drivers/iommu/tegra*
16939
16940 TEGRA KBC DRIVER
16941 M:      Laxman Dewangan <ldewangan@nvidia.com>
16942 S:      Supported
16943 F:      drivers/input/keyboard/tegra-kbc.c
16944
16945 TEGRA NAND DRIVER
16946 M:      Stefan Agner <stefan@agner.ch>
16947 M:      Lucas Stach <dev@lynxeye.de>
16948 S:      Maintained
16949 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16950 F:      drivers/mtd/nand/raw/tegra_nand.c
16951
16952 TEGRA PWM DRIVER
16953 M:      Thierry Reding <thierry.reding@gmail.com>
16954 S:      Supported
16955 F:      drivers/pwm/pwm-tegra.c
16956
16957 TEGRA SERIAL DRIVER
16958 M:      Laxman Dewangan <ldewangan@nvidia.com>
16959 S:      Supported
16960 F:      drivers/tty/serial/serial-tegra.c
16961
16962 TEGRA SPI DRIVER
16963 M:      Laxman Dewangan <ldewangan@nvidia.com>
16964 S:      Supported
16965 F:      drivers/spi/spi-tegra*
16966
16967 TEGRA VIDEO DRIVER
16968 M:      Thierry Reding <thierry.reding@gmail.com>
16969 M:      Jonathan Hunter <jonathanh@nvidia.com>
16970 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
16971 L:      linux-media@vger.kernel.org
16972 L:      linux-tegra@vger.kernel.org
16973 S:      Maintained
16974 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
16975 F:      drivers/staging/media/tegra-video/
16976
16977 TEGRA XUSB PADCTL DRIVER
16978 M:      JC Kuo <jckuo@nvidia.com>
16979 S:      Supported
16980 F:      drivers/phy/tegra/xusb*
16981
16982 TEHUTI ETHERNET DRIVER
16983 M:      Andy Gospodarek <andy@greyhouse.net>
16984 L:      netdev@vger.kernel.org
16985 S:      Supported
16986 F:      drivers/net/ethernet/tehuti/*
16987
16988 TELECOM CLOCK DRIVER FOR MCPL0010
16989 M:      Mark Gross <mark.gross@intel.com>
16990 S:      Supported
16991 F:      drivers/char/tlclk.c
16992
16993 TEMPO SEMICONDUCTOR DRIVERS
16994 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16995 S:      Maintained
16996 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16997 F:      sound/soc/codecs/tscs*.c
16998 F:      sound/soc/codecs/tscs*.h
16999
17000 TENSILICA XTENSA PORT (xtensa)
17001 M:      Chris Zankel <chris@zankel.net>
17002 M:      Max Filippov <jcmvbkbc@gmail.com>
17003 L:      linux-xtensa@linux-xtensa.org
17004 S:      Maintained
17005 T:      git git://github.com/czankel/xtensa-linux.git
17006 F:      arch/xtensa/
17007 F:      drivers/irqchip/irq-xtensa-*
17008
17009 TEXAS INSTRUMENTS ASoC DRIVERS
17010 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17011 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17012 S:      Maintained
17013 F:      sound/soc/ti/
17014
17015 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17016 M:      Ricardo Ribalda <ribalda@kernel.org>
17017 L:      linux-iio@vger.kernel.org
17018 S:      Supported
17019 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17020 F:      drivers/iio/dac/ti-dac7612.c
17021
17022 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17023 M:      Nishanth Menon <nm@ti.com>
17024 M:      Tero Kristo <t-kristo@ti.com>
17025 M:      Santosh Shilimkar <ssantosh@kernel.org>
17026 L:      linux-arm-kernel@lists.infradead.org
17027 S:      Maintained
17028 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17029 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17030 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
17031 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
17032 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17033 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17034 F:      drivers/clk/keystone/sci-clk.c
17035 F:      drivers/firmware/ti_sci*
17036 F:      drivers/irqchip/irq-ti-sci-inta.c
17037 F:      drivers/irqchip/irq-ti-sci-intr.c
17038 F:      drivers/reset/reset-ti-sci.c
17039 F:      drivers/soc/ti/ti_sci_inta_msi.c
17040 F:      drivers/soc/ti/ti_sci_pm_domains.c
17041 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17042 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17043 F:      include/linux/soc/ti/ti_sci_protocol.h
17044
17045 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17046 M:      Hans Verkuil <hverkuil@xs4all.nl>
17047 L:      linux-media@vger.kernel.org
17048 S:      Maintained
17049 W:      https://linuxtv.org
17050 T:      git git://linuxtv.org/media_tree.git
17051 F:      drivers/media/radio/radio-raremono.c
17052
17053 THERMAL
17054 M:      Zhang Rui <rui.zhang@intel.com>
17055 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17056 R:      Amit Kucheria <amitk@kernel.org>
17057 L:      linux-pm@vger.kernel.org
17058 S:      Supported
17059 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17061 F:      Documentation/devicetree/bindings/thermal/
17062 F:      drivers/thermal/
17063 F:      include/linux/cpu_cooling.h
17064 F:      include/linux/thermal.h
17065 F:      include/uapi/linux/thermal.h
17066
17067 THERMAL DRIVER FOR AMLOGIC SOCS
17068 M:      Guillaume La Roque <glaroque@baylibre.com>
17069 L:      linux-pm@vger.kernel.org
17070 L:      linux-amlogic@lists.infradead.org
17071 S:      Supported
17072 W:      http://linux-meson.com/
17073 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17074 F:      drivers/thermal/amlogic_thermal.c
17075
17076 THERMAL/CPU_COOLING
17077 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17078 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17079 M:      Viresh Kumar <viresh.kumar@linaro.org>
17080 M:      Javi Merino <javi.merino@kernel.org>
17081 L:      linux-pm@vger.kernel.org
17082 S:      Supported
17083 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17084 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17085 F:      drivers/thermal/cpufreq_cooling.c
17086 F:      drivers/thermal/cpuidle_cooling.c
17087 F:      include/linux/cpu_cooling.h
17088
17089 THERMAL/POWER_ALLOCATOR
17090 M:      Lukasz Luba <lukasz.luba@arm.com>
17091 L:      linux-pm@vger.kernel.org
17092 S:      Maintained
17093 F:      Documentation/driver-api/thermal/power_allocator.rst
17094 F:      drivers/thermal/gov_power_allocator.c
17095 F:      include/trace/events/thermal_power_allocator.h
17096
17097 THINKPAD ACPI EXTRAS DRIVER
17098 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17099 L:      ibm-acpi-devel@lists.sourceforge.net
17100 L:      platform-driver-x86@vger.kernel.org
17101 S:      Maintained
17102 W:      http://ibm-acpi.sourceforge.net
17103 W:      http://thinkwiki.org/wiki/Ibm-acpi
17104 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17105 F:      drivers/platform/x86/thinkpad_acpi.c
17106
17107 THUNDERBOLT DRIVER
17108 M:      Andreas Noever <andreas.noever@gmail.com>
17109 M:      Michael Jamet <michael.jamet@intel.com>
17110 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17111 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17112 L:      linux-usb@vger.kernel.org
17113 S:      Maintained
17114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17115 F:      Documentation/admin-guide/thunderbolt.rst
17116 F:      drivers/thunderbolt/
17117 F:      include/linux/thunderbolt.h
17118
17119 THUNDERBOLT NETWORK DRIVER
17120 M:      Michael Jamet <michael.jamet@intel.com>
17121 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17122 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17123 L:      netdev@vger.kernel.org
17124 S:      Maintained
17125 F:      drivers/net/thunderbolt.c
17126
17127 THUNDERX GPIO DRIVER
17128 M:      Robert Richter <rrichter@marvell.com>
17129 S:      Maintained
17130 F:      drivers/gpio/gpio-thunderx.c
17131
17132 TI AM437X VPFE DRIVER
17133 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17134 L:      linux-media@vger.kernel.org
17135 S:      Maintained
17136 W:      https://linuxtv.org
17137 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17138 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17139 F:      drivers/media/platform/am437x/
17140
17141 TI BANDGAP AND THERMAL DRIVER
17142 M:      Eduardo Valentin <edubezval@gmail.com>
17143 M:      Keerthy <j-keerthy@ti.com>
17144 L:      linux-pm@vger.kernel.org
17145 L:      linux-omap@vger.kernel.org
17146 S:      Maintained
17147 F:      drivers/thermal/ti-soc-thermal/
17148
17149 TI BQ27XXX POWER SUPPLY DRIVER
17150 R:      Andrew F. Davis <afd@ti.com>
17151 F:      drivers/power/supply/bq27xxx_battery.c
17152 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17153 F:      include/linux/power/bq27xxx_battery.h
17154
17155 TI CDCE706 CLOCK DRIVER
17156 M:      Max Filippov <jcmvbkbc@gmail.com>
17157 S:      Maintained
17158 F:      drivers/clk/clk-cdce706.c
17159
17160 TI CLOCK DRIVER
17161 M:      Tero Kristo <t-kristo@ti.com>
17162 L:      linux-omap@vger.kernel.org
17163 S:      Maintained
17164 F:      drivers/clk/ti/
17165 F:      include/linux/clk/ti.h
17166
17167 TI DAVINCI MACHINE SUPPORT
17168 M:      Sekhar Nori <nsekhar@ti.com>
17169 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17171 S:      Supported
17172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17173 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17174 F:      arch/arm/boot/dts/da850*
17175 F:      arch/arm/mach-davinci/
17176 F:      drivers/i2c/busses/i2c-davinci.c
17177
17178 TI DAVINCI SERIES CLOCK DRIVER
17179 M:      David Lechner <david@lechnology.com>
17180 R:      Sekhar Nori <nsekhar@ti.com>
17181 S:      Maintained
17182 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17183 F:      drivers/clk/davinci/
17184
17185 TI DAVINCI SERIES GPIO DRIVER
17186 M:      Keerthy <j-keerthy@ti.com>
17187 L:      linux-gpio@vger.kernel.org
17188 S:      Maintained
17189 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17190 F:      drivers/gpio/gpio-davinci.c
17191
17192 TI DAVINCI SERIES MEDIA DRIVER
17193 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17194 L:      linux-media@vger.kernel.org
17195 S:      Maintained
17196 W:      https://linuxtv.org
17197 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17198 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17199 F:      drivers/media/platform/davinci/
17200 F:      include/media/davinci/
17201
17202 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17203 R:      David Lechner <david@lechnology.com>
17204 L:      linux-iio@vger.kernel.org
17205 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17206 F:      drivers/counter/ti-eqep.c
17207
17208 TI ETHERNET SWITCH DRIVER (CPSW)
17209 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17210 L:      linux-omap@vger.kernel.org
17211 L:      netdev@vger.kernel.org
17212 S:      Maintained
17213 F:      drivers/net/ethernet/ti/cpsw*
17214 F:      drivers/net/ethernet/ti/davinci*
17215
17216 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17217 M:      Alex Dubov <oakad@yahoo.com>
17218 S:      Maintained
17219 W:      http://tifmxx.berlios.de/
17220 F:      drivers/memstick/host/tifm_ms.c
17221 F:      drivers/misc/tifm*
17222 F:      drivers/mmc/host/tifm_sd.c
17223 F:      include/linux/tifm.h
17224
17225 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17226 M:      Santosh Shilimkar <ssantosh@kernel.org>
17227 L:      linux-kernel@vger.kernel.org
17228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17229 S:      Maintained
17230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17231 F:      drivers/soc/ti/*
17232
17233 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17234 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17235 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17236 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17237 S:      Maintained
17238 F:      sound/soc/codecs/isabelle*
17239 F:      sound/soc/codecs/lm49453*
17240
17241 TI LP855x BACKLIGHT DRIVER
17242 M:      Milo Kim <milo.kim@ti.com>
17243 S:      Maintained
17244 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17245 F:      drivers/video/backlight/lp855x_bl.c
17246 F:      include/linux/platform_data/lp855x.h
17247
17248 TI LP8727 CHARGER DRIVER
17249 M:      Milo Kim <milo.kim@ti.com>
17250 S:      Maintained
17251 F:      drivers/power/supply/lp8727_charger.c
17252 F:      include/linux/platform_data/lp8727.h
17253
17254 TI LP8788 MFD DRIVER
17255 M:      Milo Kim <milo.kim@ti.com>
17256 S:      Maintained
17257 F:      drivers/iio/adc/lp8788_adc.c
17258 F:      drivers/leds/leds-lp8788.c
17259 F:      drivers/mfd/lp8788*.c
17260 F:      drivers/power/supply/lp8788-charger.c
17261 F:      drivers/regulator/lp8788-*.c
17262 F:      include/linux/mfd/lp8788*.h
17263
17264 TI NETCP ETHERNET DRIVER
17265 M:      Wingman Kwok <w-kwok2@ti.com>
17266 M:      Murali Karicheri <m-karicheri2@ti.com>
17267 L:      netdev@vger.kernel.org
17268 S:      Maintained
17269 F:      drivers/net/ethernet/ti/netcp*
17270
17271 TI PCM3060 ASoC CODEC DRIVER
17272 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17273 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17274 S:      Maintained
17275 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17276 F:      sound/soc/codecs/pcm3060*
17277
17278 TI TAS571X FAMILY ASoC CODEC DRIVER
17279 M:      Kevin Cernekee <cernekee@chromium.org>
17280 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17281 S:      Odd Fixes
17282 F:      sound/soc/codecs/tas571x*
17283
17284 TI TCAN4X5X DEVICE DRIVER
17285 M:      Dan Murphy <dmurphy@ti.com>
17286 L:      linux-can@vger.kernel.org
17287 S:      Maintained
17288 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17289 F:      drivers/net/can/m_can/tcan4x5x.c
17290
17291 TI TRF7970A NFC DRIVER
17292 M:      Mark Greer <mgreer@animalcreek.com>
17293 L:      linux-wireless@vger.kernel.org
17294 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17295 S:      Supported
17296 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17297 F:      drivers/nfc/trf7970a.c
17298
17299 TI TWL4030 SERIES SOC CODEC DRIVER
17300 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17301 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17302 S:      Maintained
17303 F:      sound/soc/codecs/twl4030*
17304
17305 TI VPE/CAL DRIVERS
17306 M:      Benoit Parrot <bparrot@ti.com>
17307 L:      linux-media@vger.kernel.org
17308 S:      Maintained
17309 W:      http://linuxtv.org/
17310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17311 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17312 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17313 F:      drivers/media/platform/ti-vpe/
17314
17315 TI WILINK WIRELESS DRIVERS
17316 L:      linux-wireless@vger.kernel.org
17317 S:      Orphan
17318 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17319 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17321 F:      drivers/net/wireless/ti/
17322 F:      include/linux/wl12xx.h
17323
17324 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17325 M:      John Stultz <john.stultz@linaro.org>
17326 M:      Thomas Gleixner <tglx@linutronix.de>
17327 R:      Stephen Boyd <sboyd@kernel.org>
17328 L:      linux-kernel@vger.kernel.org
17329 S:      Supported
17330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17331 F:      include/linux/clocksource.h
17332 F:      include/linux/time.h
17333 F:      include/linux/timex.h
17334 F:      include/uapi/linux/time.h
17335 F:      include/uapi/linux/timex.h
17336 F:      kernel/time/alarmtimer.c
17337 F:      kernel/time/clocksource.c
17338 F:      kernel/time/ntp.c
17339 F:      kernel/time/time*.c
17340 F:      tools/testing/selftests/timers/
17341
17342 TIPC NETWORK LAYER
17343 M:      Jon Maloy <jmaloy@redhat.com>
17344 M:      Ying Xue <ying.xue@windriver.com>
17345 L:      netdev@vger.kernel.org (core kernel code)
17346 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17347 S:      Maintained
17348 W:      http://tipc.sourceforge.net/
17349 F:      include/uapi/linux/tipc*.h
17350 F:      net/tipc/
17351
17352 TLAN NETWORK DRIVER
17353 M:      Samuel Chessman <chessman@tux.org>
17354 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17355 S:      Maintained
17356 W:      http://sourceforge.net/projects/tlan/
17357 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17358 F:      drivers/net/ethernet/ti/tlan.*
17359
17360 TM6000 VIDEO4LINUX DRIVER
17361 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17362 L:      linux-media@vger.kernel.org
17363 S:      Odd fixes
17364 W:      https://linuxtv.org
17365 T:      git git://linuxtv.org/media_tree.git
17366 F:      Documentation/admin-guide/media/tm6000*
17367 F:      drivers/media/usb/tm6000/
17368
17369 TMIO/SDHI MMC DRIVER
17370 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17371 L:      linux-mmc@vger.kernel.org
17372 S:      Supported
17373 F:      drivers/mmc/host/renesas_sdhi*
17374 F:      drivers/mmc/host/tmio_mmc*
17375 F:      include/linux/mfd/tmio.h
17376
17377 TMP401 HARDWARE MONITOR DRIVER
17378 M:      Guenter Roeck <linux@roeck-us.net>
17379 L:      linux-hwmon@vger.kernel.org
17380 S:      Maintained
17381 F:      Documentation/hwmon/tmp401.rst
17382 F:      drivers/hwmon/tmp401.c
17383
17384 TMP513 HARDWARE MONITOR DRIVER
17385 M:      Eric Tremblay <etremblay@distech-controls.com>
17386 L:      linux-hwmon@vger.kernel.org
17387 S:      Maintained
17388 F:      Documentation/hwmon/tmp513.rst
17389 F:      drivers/hwmon/tmp513.c
17390
17391 TMPFS (SHMEM FILESYSTEM)
17392 M:      Hugh Dickins <hughd@google.com>
17393 L:      linux-mm@kvack.org
17394 S:      Maintained
17395 F:      include/linux/shmem_fs.h
17396 F:      mm/shmem.c
17397
17398 TOMOYO SECURITY MODULE
17399 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17400 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17401 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17402 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17403 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17404 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17405 S:      Maintained
17406 W:      https://tomoyo.osdn.jp/
17407 F:      security/tomoyo/
17408
17409 TOPSTAR LAPTOP EXTRAS DRIVER
17410 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17411 L:      platform-driver-x86@vger.kernel.org
17412 S:      Maintained
17413 F:      drivers/platform/x86/topstar-laptop.c
17414
17415 TORTURE-TEST MODULES
17416 M:      Davidlohr Bueso <dave@stgolabs.net>
17417 M:      "Paul E. McKenney" <paulmck@kernel.org>
17418 M:      Josh Triplett <josh@joshtriplett.org>
17419 L:      linux-kernel@vger.kernel.org
17420 S:      Supported
17421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17422 F:      Documentation/RCU/torture.rst
17423 F:      kernel/locking/locktorture.c
17424 F:      kernel/rcu/rcuperf.c
17425 F:      kernel/rcu/rcutorture.c
17426 F:      kernel/torture.c
17427
17428 TOSHIBA ACPI EXTRAS DRIVER
17429 M:      Azael Avalos <coproscefalo@gmail.com>
17430 L:      platform-driver-x86@vger.kernel.org
17431 S:      Maintained
17432 F:      drivers/platform/x86/toshiba_acpi.c
17433
17434 TOSHIBA BLUETOOTH DRIVER
17435 M:      Azael Avalos <coproscefalo@gmail.com>
17436 L:      platform-driver-x86@vger.kernel.org
17437 S:      Maintained
17438 F:      drivers/platform/x86/toshiba_bluetooth.c
17439
17440 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17441 M:      Azael Avalos <coproscefalo@gmail.com>
17442 L:      platform-driver-x86@vger.kernel.org
17443 S:      Maintained
17444 F:      drivers/platform/x86/toshiba_haps.c
17445
17446 TOSHIBA SMM DRIVER
17447 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17448 S:      Maintained
17449 W:      http://www.buzzard.org.uk/toshiba/
17450 F:      drivers/char/toshiba.c
17451 F:      include/linux/toshiba.h
17452 F:      include/uapi/linux/toshiba.h
17453
17454 TOSHIBA TC358743 DRIVER
17455 M:      Mats Randgaard <matrandg@cisco.com>
17456 L:      linux-media@vger.kernel.org
17457 S:      Maintained
17458 F:      drivers/media/i2c/tc358743*
17459 F:      include/media/i2c/tc358743.h
17460
17461 TOSHIBA WMI HOTKEYS DRIVER
17462 M:      Azael Avalos <coproscefalo@gmail.com>
17463 L:      platform-driver-x86@vger.kernel.org
17464 S:      Maintained
17465 F:      drivers/platform/x86/toshiba-wmi.c
17466
17467 TPM DEVICE DRIVER
17468 M:      Peter Huewe <peterhuewe@gmx.de>
17469 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17470 R:      Jason Gunthorpe <jgg@ziepe.ca>
17471 L:      linux-integrity@vger.kernel.org
17472 S:      Maintained
17473 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17474 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17475 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17476 F:      drivers/char/tpm/
17477
17478 TRACING
17479 M:      Steven Rostedt <rostedt@goodmis.org>
17480 M:      Ingo Molnar <mingo@redhat.com>
17481 S:      Maintained
17482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17483 F:      Documentation/trace/ftrace.rst
17484 F:      arch/*/*/*/ftrace.h
17485 F:      arch/*/kernel/ftrace.c
17486 F:      include/*/ftrace.h
17487 F:      include/linux/trace*.h
17488 F:      include/trace/
17489 F:      kernel/trace/
17490 F:      tools/testing/selftests/ftrace/
17491
17492 TRACING MMIO ACCESSES (MMIOTRACE)
17493 M:      Steven Rostedt <rostedt@goodmis.org>
17494 M:      Ingo Molnar <mingo@kernel.org>
17495 R:      Karol Herbst <karolherbst@gmail.com>
17496 R:      Pekka Paalanen <ppaalanen@gmail.com>
17497 L:      linux-kernel@vger.kernel.org
17498 L:      nouveau@lists.freedesktop.org
17499 S:      Maintained
17500 F:      arch/x86/mm/kmmio.c
17501 F:      arch/x86/mm/mmio-mod.c
17502 F:      arch/x86/mm/testmmiotrace.c
17503 F:      include/linux/mmiotrace.h
17504 F:      kernel/trace/trace_mmiotrace.c
17505
17506 TRIVIAL PATCHES
17507 M:      Jiri Kosina <trivial@kernel.org>
17508 S:      Maintained
17509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17510 K:      ^Subject:.*(?i)trivial
17511
17512 TTY LAYER
17513 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17514 M:      Jiri Slaby <jirislaby@kernel.org>
17515 S:      Supported
17516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17517 F:      Documentation/driver-api/serial/
17518 F:      drivers/tty/
17519 F:      drivers/tty/serial/serial_core.c
17520 F:      include/linux/serial.h
17521 F:      include/linux/serial_core.h
17522 F:      include/linux/tty.h
17523 F:      include/uapi/linux/serial.h
17524 F:      include/uapi/linux/serial_core.h
17525 F:      include/uapi/linux/tty.h
17526
17527 TUA9001 MEDIA DRIVER
17528 M:      Antti Palosaari <crope@iki.fi>
17529 L:      linux-media@vger.kernel.org
17530 S:      Maintained
17531 W:      https://linuxtv.org
17532 W:      http://palosaari.fi/linux/
17533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17534 T:      git git://linuxtv.org/anttip/media_tree.git
17535 F:      drivers/media/tuners/tua9001*
17536
17537 TULIP NETWORK DRIVERS
17538 L:      netdev@vger.kernel.org
17539 L:      linux-parisc@vger.kernel.org
17540 S:      Orphan
17541 F:      drivers/net/ethernet/dec/tulip/
17542
17543 TUN/TAP driver
17544 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17545 S:      Maintained
17546 W:      http://vtun.sourceforge.net/tun
17547 F:      Documentation/networking/tuntap.rst
17548 F:      arch/um/os-Linux/drivers/
17549
17550 TURBOCHANNEL SUBSYSTEM
17551 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17552 M:      Ralf Baechle <ralf@linux-mips.org>
17553 L:      linux-mips@vger.kernel.org
17554 S:      Maintained
17555 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17556 F:      drivers/tc/
17557 F:      include/linux/tc.h
17558
17559 TURBOSTAT UTILITY
17560 M:      "Len Brown" <lenb@kernel.org>
17561 L:      linux-pm@vger.kernel.org
17562 S:      Supported
17563 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17564 B:      https://bugzilla.kernel.org
17565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17566 F:      tools/power/x86/turbostat/
17567
17568 TW5864 VIDEO4LINUX DRIVER
17569 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17570 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17571 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17572 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17573 L:      linux-media@vger.kernel.org
17574 S:      Supported
17575 F:      drivers/media/pci/tw5864/
17576
17577 TW68 VIDEO4LINUX DRIVER
17578 M:      Hans Verkuil <hverkuil@xs4all.nl>
17579 L:      linux-media@vger.kernel.org
17580 S:      Odd Fixes
17581 W:      https://linuxtv.org
17582 T:      git git://linuxtv.org/media_tree.git
17583 F:      drivers/media/pci/tw68/
17584
17585 TW686X VIDEO4LINUX DRIVER
17586 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17587 L:      linux-media@vger.kernel.org
17588 S:      Maintained
17589 W:      http://linuxtv.org
17590 T:      git git://linuxtv.org/media_tree.git
17591 F:      drivers/media/pci/tw686x/
17592
17593 UACCE ACCELERATOR FRAMEWORK
17594 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17595 M:      Zhou Wang <wangzhou1@hisilicon.com>
17596 L:      linux-accelerators@lists.ozlabs.org
17597 L:      linux-kernel@vger.kernel.org
17598 S:      Maintained
17599 F:      Documentation/ABI/testing/sysfs-driver-uacce
17600 F:      Documentation/misc-devices/uacce.rst
17601 F:      drivers/misc/uacce/
17602 F:      include/linux/uacce.h
17603 F:      include/uapi/misc/uacce/
17604
17605 UBI FILE SYSTEM (UBIFS)
17606 M:      Richard Weinberger <richard@nod.at>
17607 L:      linux-mtd@lists.infradead.org
17608 S:      Supported
17609 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17612 F:      Documentation/filesystems/ubifs.rst
17613 F:      fs/ubifs/
17614
17615 UCLINUX (M68KNOMMU AND COLDFIRE)
17616 M:      Greg Ungerer <gerg@linux-m68k.org>
17617 L:      linux-m68k@lists.linux-m68k.org
17618 L:      uclinux-dev@uclinux.org  (subscribers-only)
17619 S:      Maintained
17620 W:      http://www.linux-m68k.org/
17621 W:      http://www.uclinux.org/
17622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17623 F:      arch/m68k/*/*_no.*
17624 F:      arch/m68k/68*/
17625 F:      arch/m68k/coldfire/
17626 F:      arch/m68k/include/asm/*_no.*
17627
17628 UDF FILESYSTEM
17629 M:      Jan Kara <jack@suse.com>
17630 S:      Maintained
17631 F:      Documentation/filesystems/udf.rst
17632 F:      fs/udf/
17633
17634 UDRAW TABLET
17635 M:      Bastien Nocera <hadess@hadess.net>
17636 L:      linux-input@vger.kernel.org
17637 S:      Maintained
17638 F:      drivers/hid/hid-udraw-ps3.c
17639
17640 UFS FILESYSTEM
17641 M:      Evgeniy Dushistov <dushistov@mail.ru>
17642 S:      Maintained
17643 F:      Documentation/admin-guide/ufs.rst
17644 F:      fs/ufs/
17645
17646 UHID USERSPACE HID IO DRIVER
17647 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17648 L:      linux-input@vger.kernel.org
17649 S:      Maintained
17650 F:      drivers/hid/uhid.c
17651 F:      include/uapi/linux/uhid.h
17652
17653 ULPI BUS
17654 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17655 L:      linux-usb@vger.kernel.org
17656 S:      Maintained
17657 F:      drivers/usb/common/ulpi.c
17658 F:      include/linux/ulpi/
17659
17660 UNICODE SUBSYSTEM
17661 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17662 L:      linux-fsdevel@vger.kernel.org
17663 S:      Supported
17664 F:      fs/unicode/
17665
17666 UNIFDEF
17667 M:      Tony Finch <dot@dotat.at>
17668 S:      Maintained
17669 W:      http://dotat.at/prog/unifdef
17670 F:      scripts/unifdef.c
17671
17672 UNIFORM CDROM DRIVER
17673 M:      Jens Axboe <axboe@kernel.dk>
17674 S:      Maintained
17675 W:      http://www.kernel.dk
17676 F:      Documentation/cdrom/
17677 F:      drivers/cdrom/cdrom.c
17678 F:      include/linux/cdrom.h
17679 F:      include/uapi/linux/cdrom.h
17680
17681 UNISYS S-PAR DRIVERS
17682 M:      David Kershner <david.kershner@unisys.com>
17683 L:      sparmaintainer@unisys.com (Unisys internal)
17684 S:      Supported
17685 F:      drivers/staging/unisys/
17686 F:      drivers/visorbus/
17687 F:      include/linux/visorbus.h
17688
17689 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17690 R:      Alim Akhtar <alim.akhtar@samsung.com>
17691 R:      Avri Altman <avri.altman@wdc.com>
17692 L:      linux-scsi@vger.kernel.org
17693 S:      Supported
17694 F:      Documentation/scsi/ufs.rst
17695 F:      drivers/scsi/ufs/
17696
17697 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17698 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17699 L:      linux-scsi@vger.kernel.org
17700 S:      Supported
17701 F:      drivers/scsi/ufs/*dwc*
17702
17703 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17704 M:      Stanley Chu <stanley.chu@mediatek.com>
17705 L:      linux-scsi@vger.kernel.org
17706 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17707 S:      Maintained
17708 F:      drivers/scsi/ufs/ufs-mediatek*
17709
17710 UNSORTED BLOCK IMAGES (UBI)
17711 M:      Richard Weinberger <richard@nod.at>
17712 L:      linux-mtd@lists.infradead.org
17713 S:      Supported
17714 W:      http://www.linux-mtd.infradead.org/
17715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17717 F:      drivers/mtd/ubi/
17718 F:      include/linux/mtd/ubi.h
17719 F:      include/uapi/mtd/ubi-user.h
17720
17721 USB "USBNET" DRIVER FRAMEWORK
17722 M:      Oliver Neukum <oneukum@suse.com>
17723 L:      netdev@vger.kernel.org
17724 S:      Maintained
17725 W:      http://www.linux-usb.org/usbnet
17726 F:      drivers/net/usb/usbnet.c
17727 F:      include/linux/usb/usbnet.h
17728
17729 USB ACM DRIVER
17730 M:      Oliver Neukum <oneukum@suse.com>
17731 L:      linux-usb@vger.kernel.org
17732 S:      Maintained
17733 F:      Documentation/usb/acm.rst
17734 F:      drivers/usb/class/cdc-acm.*
17735
17736 USB APPLE MFI FASTCHARGE DRIVER
17737 M:      Bastien Nocera <hadess@hadess.net>
17738 L:      linux-usb@vger.kernel.org
17739 S:      Maintained
17740 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17741
17742 USB AR5523 WIRELESS DRIVER
17743 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17744 L:      linux-wireless@vger.kernel.org
17745 S:      Maintained
17746 F:      drivers/net/wireless/ath/ar5523/
17747
17748 USB ATTACHED SCSI
17749 M:      Oliver Neukum <oneukum@suse.com>
17750 L:      linux-usb@vger.kernel.org
17751 L:      linux-scsi@vger.kernel.org
17752 S:      Maintained
17753 F:      drivers/usb/storage/uas.c
17754
17755 USB CDC ETHERNET DRIVER
17756 M:      Oliver Neukum <oliver@neukum.org>
17757 L:      linux-usb@vger.kernel.org
17758 S:      Maintained
17759 F:      drivers/net/usb/cdc_*.c
17760 F:      include/uapi/linux/usb/cdc.h
17761
17762 USB CHAOSKEY DRIVER
17763 M:      Keith Packard <keithp@keithp.com>
17764 L:      linux-usb@vger.kernel.org
17765 S:      Maintained
17766 F:      drivers/usb/misc/chaoskey.c
17767
17768 USB CYPRESS C67X00 DRIVER
17769 M:      Peter Korsgaard <jacmet@sunsite.dk>
17770 L:      linux-usb@vger.kernel.org
17771 S:      Maintained
17772 F:      drivers/usb/c67x00/
17773
17774 USB DAVICOM DM9601 DRIVER
17775 M:      Peter Korsgaard <jacmet@sunsite.dk>
17776 L:      netdev@vger.kernel.org
17777 S:      Maintained
17778 W:      http://www.linux-usb.org/usbnet
17779 F:      drivers/net/usb/dm9601.c
17780
17781 USB EHCI DRIVER
17782 M:      Alan Stern <stern@rowland.harvard.edu>
17783 L:      linux-usb@vger.kernel.org
17784 S:      Maintained
17785 F:      Documentation/usb/ehci.rst
17786 F:      drivers/usb/host/ehci*
17787
17788 USB GADGET/PERIPHERAL SUBSYSTEM
17789 M:      Felipe Balbi <balbi@kernel.org>
17790 L:      linux-usb@vger.kernel.org
17791 S:      Maintained
17792 W:      http://www.linux-usb.org/gadget
17793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17794 F:      drivers/usb/gadget/
17795 F:      include/linux/usb/gadget*
17796
17797 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17798 M:      Jiri Kosina <jikos@kernel.org>
17799 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17800 L:      linux-usb@vger.kernel.org
17801 S:      Maintained
17802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17803 F:      Documentation/hid/hiddev.rst
17804 F:      drivers/hid/usbhid/
17805
17806 USB INTEL XHCI ROLE MUX DRIVER
17807 M:      Hans de Goede <hdegoede@redhat.com>
17808 L:      linux-usb@vger.kernel.org
17809 S:      Maintained
17810 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17811
17812 USB IP DRIVER FOR HISILICON KIRIN
17813 M:      Yu Chen <chenyu56@huawei.com>
17814 M:      Binghui Wang <wangbinghui@hisilicon.com>
17815 L:      linux-usb@vger.kernel.org
17816 S:      Maintained
17817 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17818 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17819
17820 USB ISP116X DRIVER
17821 M:      Olav Kongas <ok@artecdesign.ee>
17822 L:      linux-usb@vger.kernel.org
17823 S:      Maintained
17824 F:      drivers/usb/host/isp116x*
17825 F:      include/linux/usb/isp116x.h
17826
17827 USB LAN78XX ETHERNET DRIVER
17828 M:      Woojung Huh <woojung.huh@microchip.com>
17829 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17830 L:      netdev@vger.kernel.org
17831 S:      Maintained
17832 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17833 F:      drivers/net/usb/lan78xx.*
17834 F:      include/dt-bindings/net/microchip-lan78xx.h
17835
17836 USB MASS STORAGE DRIVER
17837 M:      Alan Stern <stern@rowland.harvard.edu>
17838 L:      linux-usb@vger.kernel.org
17839 L:      usb-storage@lists.one-eyed-alien.net
17840 S:      Maintained
17841 F:      drivers/usb/storage/
17842
17843 USB MIDI DRIVER
17844 M:      Clemens Ladisch <clemens@ladisch.de>
17845 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17846 S:      Maintained
17847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17848 F:      sound/usb/midi.*
17849
17850 USB NETWORKING DRIVERS
17851 L:      linux-usb@vger.kernel.org
17852 S:      Odd Fixes
17853 F:      drivers/net/usb/
17854
17855 USB OHCI DRIVER
17856 M:      Alan Stern <stern@rowland.harvard.edu>
17857 L:      linux-usb@vger.kernel.org
17858 S:      Maintained
17859 F:      Documentation/usb/ohci.rst
17860 F:      drivers/usb/host/ohci*
17861
17862 USB OTG FSM (Finite State Machine)
17863 M:      Peter Chen <Peter.Chen@nxp.com>
17864 L:      linux-usb@vger.kernel.org
17865 S:      Maintained
17866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17867 F:      drivers/usb/common/usb-otg-fsm.c
17868
17869 USB OVER IP DRIVER
17870 M:      Valentina Manea <valentina.manea.m@gmail.com>
17871 M:      Shuah Khan <shuah@kernel.org>
17872 M:      Shuah Khan <skhan@linuxfoundation.org>
17873 L:      linux-usb@vger.kernel.org
17874 S:      Maintained
17875 F:      Documentation/usb/usbip_protocol.rst
17876 F:      drivers/usb/usbip/
17877 F:      tools/testing/selftests/drivers/usb/usbip/
17878 F:      tools/usb/usbip/
17879
17880 USB PEGASUS DRIVER
17881 M:      Petko Manolov <petkan@nucleusys.com>
17882 L:      linux-usb@vger.kernel.org
17883 L:      netdev@vger.kernel.org
17884 S:      Maintained
17885 W:      https://github.com/petkan/pegasus
17886 T:      git git://github.com/petkan/pegasus.git
17887 F:      drivers/net/usb/pegasus.*
17888
17889 USB PHY LAYER
17890 M:      Felipe Balbi <balbi@kernel.org>
17891 L:      linux-usb@vger.kernel.org
17892 S:      Maintained
17893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17894 F:      drivers/usb/phy/
17895
17896 USB PRINTER DRIVER (usblp)
17897 M:      Pete Zaitcev <zaitcev@redhat.com>
17898 L:      linux-usb@vger.kernel.org
17899 S:      Supported
17900 F:      drivers/usb/class/usblp.c
17901
17902 USB QMI WWAN NETWORK DRIVER
17903 M:      Bjørn Mork <bjorn@mork.no>
17904 L:      netdev@vger.kernel.org
17905 S:      Maintained
17906 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17907 F:      drivers/net/usb/qmi_wwan.c
17908
17909 USB RTL8150 DRIVER
17910 M:      Petko Manolov <petkan@nucleusys.com>
17911 L:      linux-usb@vger.kernel.org
17912 L:      netdev@vger.kernel.org
17913 S:      Maintained
17914 W:      https://github.com/petkan/rtl8150
17915 T:      git git://github.com/petkan/rtl8150.git
17916 F:      drivers/net/usb/rtl8150.c
17917
17918 USB SERIAL SUBSYSTEM
17919 M:      Johan Hovold <johan@kernel.org>
17920 L:      linux-usb@vger.kernel.org
17921 S:      Maintained
17922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17923 F:      Documentation/usb/usb-serial.rst
17924 F:      drivers/usb/serial/
17925 F:      include/linux/usb/serial.h
17926
17927 USB SMSC75XX ETHERNET DRIVER
17928 M:      Steve Glendinning <steve.glendinning@shawell.net>
17929 L:      netdev@vger.kernel.org
17930 S:      Maintained
17931 F:      drivers/net/usb/smsc75xx.*
17932
17933 USB SMSC95XX ETHERNET DRIVER
17934 M:      Steve Glendinning <steve.glendinning@shawell.net>
17935 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17936 L:      netdev@vger.kernel.org
17937 S:      Maintained
17938 F:      drivers/net/usb/smsc95xx.*
17939
17940 USB SUBSYSTEM
17941 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17942 L:      linux-usb@vger.kernel.org
17943 S:      Supported
17944 W:      http://www.linux-usb.org
17945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17946 F:      Documentation/devicetree/bindings/usb/
17947 F:      Documentation/usb/
17948 F:      drivers/usb/
17949 F:      include/linux/usb.h
17950 F:      include/linux/usb/
17951
17952 USB TYPEC BUS FOR ALTERNATE MODES
17953 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17954 L:      linux-usb@vger.kernel.org
17955 S:      Maintained
17956 F:      Documentation/ABI/testing/sysfs-bus-typec
17957 F:      Documentation/driver-api/usb/typec_bus.rst
17958 F:      drivers/usb/typec/altmodes/
17959 F:      include/linux/usb/typec_altmode.h
17960
17961 USB TYPEC CLASS
17962 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17963 L:      linux-usb@vger.kernel.org
17964 S:      Maintained
17965 F:      Documentation/ABI/testing/sysfs-class-typec
17966 F:      Documentation/driver-api/usb/typec.rst
17967 F:      drivers/usb/typec/
17968 F:      include/linux/usb/typec.h
17969
17970 USB TYPEC INTEL PMC MUX DRIVER
17971 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17972 L:      linux-usb@vger.kernel.org
17973 S:      Maintained
17974 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
17975 F:      drivers/usb/typec/mux/intel_pmc_mux.c
17976
17977 USB TYPEC PI3USB30532 MUX DRIVER
17978 M:      Hans de Goede <hdegoede@redhat.com>
17979 L:      linux-usb@vger.kernel.org
17980 S:      Maintained
17981 F:      drivers/usb/typec/mux/pi3usb30532.c
17982
17983 USB TYPEC PORT CONTROLLER DRIVERS
17984 M:      Guenter Roeck <linux@roeck-us.net>
17985 L:      linux-usb@vger.kernel.org
17986 S:      Maintained
17987 F:      drivers/usb/typec/tcpm/
17988
17989 USB UHCI DRIVER
17990 M:      Alan Stern <stern@rowland.harvard.edu>
17991 L:      linux-usb@vger.kernel.org
17992 S:      Maintained
17993 F:      drivers/usb/host/uhci*
17994
17995 USB VIDEO CLASS
17996 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17997 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17998 L:      linux-media@vger.kernel.org
17999 S:      Maintained
18000 W:      http://www.ideasonboard.org/uvc/
18001 T:      git git://linuxtv.org/media_tree.git
18002 F:      drivers/media/usb/uvc/
18003 F:      include/uapi/linux/uvcvideo.h
18004
18005 USB VISION DRIVER
18006 M:      Hans Verkuil <hverkuil@xs4all.nl>
18007 L:      linux-media@vger.kernel.org
18008 S:      Odd Fixes
18009 W:      https://linuxtv.org
18010 T:      git git://linuxtv.org/media_tree.git
18011 F:      drivers/staging/media/usbvision/
18012
18013 USB WEBCAM GADGET
18014 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18015 L:      linux-usb@vger.kernel.org
18016 S:      Maintained
18017 F:      drivers/usb/gadget/function/*uvc*
18018 F:      drivers/usb/gadget/legacy/webcam.c
18019 F:      include/uapi/linux/usb/g_uvc.h
18020
18021 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18022 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18023 L:      linux-wireless@vger.kernel.org
18024 S:      Maintained
18025 F:      drivers/net/wireless/rndis_wlan.c
18026
18027 USB XHCI DRIVER
18028 M:      Mathias Nyman <mathias.nyman@intel.com>
18029 L:      linux-usb@vger.kernel.org
18030 S:      Supported
18031 F:      drivers/usb/host/pci-quirks*
18032 F:      drivers/usb/host/xhci*
18033
18034 USB ZD1201 DRIVER
18035 L:      linux-wireless@vger.kernel.org
18036 S:      Orphan
18037 W:      http://linux-lc100020.sourceforge.net
18038 F:      drivers/net/wireless/zydas/zd1201.*
18039
18040 USB ZR364XX DRIVER
18041 M:      Antoine Jacquet <royale@zerezo.com>
18042 L:      linux-usb@vger.kernel.org
18043 L:      linux-media@vger.kernel.org
18044 S:      Maintained
18045 W:      http://royale.zerezo.com/zr364xx/
18046 T:      git git://linuxtv.org/media_tree.git
18047 F:      Documentation/admin-guide/media/zr364xx*
18048 F:      drivers/media/usb/zr364xx/
18049
18050 USER-MODE LINUX (UML)
18051 M:      Jeff Dike <jdike@addtoit.com>
18052 M:      Richard Weinberger <richard@nod.at>
18053 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18054 L:      linux-um@lists.infradead.org
18055 S:      Maintained
18056 W:      http://user-mode-linux.sourceforge.net
18057 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18059 F:      Documentation/virt/uml/
18060 F:      arch/um/
18061 F:      arch/x86/um/
18062 F:      fs/hostfs/
18063
18064 USERSPACE COPYIN/COPYOUT (UIOVEC)
18065 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18066 S:      Maintained
18067 F:      include/linux/uio.h
18068 F:      lib/iov_iter.c
18069
18070 USERSPACE DMA BUFFER DRIVER
18071 M:      Gerd Hoffmann <kraxel@redhat.com>
18072 L:      dri-devel@lists.freedesktop.org
18073 S:      Maintained
18074 T:      git git://anongit.freedesktop.org/drm/drm-misc
18075 F:      drivers/dma-buf/udmabuf.c
18076 F:      include/uapi/linux/udmabuf.h
18077
18078 USERSPACE I/O (UIO)
18079 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18080 S:      Maintained
18081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18082 F:      Documentation/driver-api/uio-howto.rst
18083 F:      drivers/uio/
18084 F:      include/linux/uio_driver.h
18085
18086 UTIL-LINUX PACKAGE
18087 M:      Karel Zak <kzak@redhat.com>
18088 L:      util-linux@vger.kernel.org
18089 S:      Maintained
18090 W:      http://en.wikipedia.org/wiki/Util-linux
18091 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18092
18093 UUID HELPERS
18094 M:      Christoph Hellwig <hch@lst.de>
18095 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18096 L:      linux-kernel@vger.kernel.org
18097 S:      Maintained
18098 T:      git git://git.infradead.org/users/hch/uuid.git
18099 F:      include/linux/uuid.h
18100 F:      include/uapi/linux/uuid.h
18101 F:      lib/test_uuid.c
18102 F:      lib/uuid.c
18103
18104 UVESAFB DRIVER
18105 M:      Michal Januszewski <spock@gentoo.org>
18106 L:      linux-fbdev@vger.kernel.org
18107 S:      Maintained
18108 W:      https://github.com/mjanusz/v86d
18109 F:      Documentation/fb/uvesafb.rst
18110 F:      drivers/video/fbdev/uvesafb.*
18111
18112 Ux500 CLOCK DRIVERS
18113 M:      Ulf Hansson <ulf.hansson@linaro.org>
18114 L:      linux-clk@vger.kernel.org
18115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18116 S:      Maintained
18117 F:      drivers/clk/ux500/
18118
18119 VF610 NAND DRIVER
18120 M:      Stefan Agner <stefan@agner.ch>
18121 L:      linux-mtd@lists.infradead.org
18122 S:      Supported
18123 F:      drivers/mtd/nand/raw/vf610_nfc.c
18124
18125 VFAT/FAT/MSDOS FILESYSTEM
18126 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18127 S:      Maintained
18128 F:      Documentation/filesystems/vfat.rst
18129 F:      fs/fat/
18130
18131 VFIO DRIVER
18132 M:      Alex Williamson <alex.williamson@redhat.com>
18133 R:      Cornelia Huck <cohuck@redhat.com>
18134 L:      kvm@vger.kernel.org
18135 S:      Maintained
18136 T:      git git://github.com/awilliam/linux-vfio.git
18137 F:      Documentation/driver-api/vfio.rst
18138 F:      drivers/vfio/
18139 F:      include/linux/vfio.h
18140 F:      include/uapi/linux/vfio.h
18141
18142 VFIO MEDIATED DEVICE DRIVERS
18143 M:      Kirti Wankhede <kwankhede@nvidia.com>
18144 L:      kvm@vger.kernel.org
18145 S:      Maintained
18146 F:      Documentation/driver-api/vfio-mediated-device.rst
18147 F:      drivers/vfio/mdev/
18148 F:      include/linux/mdev.h
18149 F:      samples/vfio-mdev/
18150
18151 VFIO PLATFORM DRIVER
18152 M:      Eric Auger <eric.auger@redhat.com>
18153 L:      kvm@vger.kernel.org
18154 S:      Maintained
18155 F:      drivers/vfio/platform/
18156
18157 VGA_SWITCHEROO
18158 R:      Lukas Wunner <lukas@wunner.de>
18159 S:      Maintained
18160 T:      git git://anongit.freedesktop.org/drm/drm-misc
18161 F:      Documentation/gpu/vga-switcheroo.rst
18162 F:      drivers/gpu/vga/vga_switcheroo.c
18163 F:      include/linux/vga_switcheroo.h
18164
18165 VIA RHINE NETWORK DRIVER
18166 S:      Orphan
18167 F:      drivers/net/ethernet/via/via-rhine.c
18168
18169 VIA SD/MMC CARD CONTROLLER DRIVER
18170 M:      Bruce Chang <brucechang@via.com.tw>
18171 M:      Harald Welte <HaraldWelte@viatech.com>
18172 S:      Maintained
18173 F:      drivers/mmc/host/via-sdmmc.c
18174
18175 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18176 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18177 L:      linux-fbdev@vger.kernel.org
18178 S:      Maintained
18179 F:      drivers/video/fbdev/via/
18180 F:      include/linux/via-core.h
18181 F:      include/linux/via-gpio.h
18182 F:      include/linux/via_i2c.h
18183
18184 VIA VELOCITY NETWORK DRIVER
18185 M:      Francois Romieu <romieu@fr.zoreil.com>
18186 L:      netdev@vger.kernel.org
18187 S:      Maintained
18188 F:      drivers/net/ethernet/via/via-velocity.*
18189
18190 VICODEC VIRTUAL CODEC DRIVER
18191 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18192 L:      linux-media@vger.kernel.org
18193 S:      Maintained
18194 W:      https://linuxtv.org
18195 T:      git git://linuxtv.org/media_tree.git
18196 F:      drivers/media/test-drivers/vicodec/*
18197
18198 VIDEO I2C POLLING DRIVER
18199 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18200 L:      linux-media@vger.kernel.org
18201 S:      Maintained
18202 F:      drivers/media/i2c/video-i2c.c
18203
18204 VIDEO MULTIPLEXER DRIVER
18205 M:      Philipp Zabel <p.zabel@pengutronix.de>
18206 L:      linux-media@vger.kernel.org
18207 S:      Maintained
18208 F:      drivers/media/platform/video-mux.c
18209
18210 VIDEOBUF2 FRAMEWORK
18211 M:      Pawel Osciak <pawel@osciak.com>
18212 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18213 M:      Kyungmin Park <kyungmin.park@samsung.com>
18214 R:      Tomasz Figa <tfiga@chromium.org>
18215 L:      linux-media@vger.kernel.org
18216 S:      Maintained
18217 F:      drivers/media/common/videobuf2/*
18218 F:      include/media/videobuf2-*
18219
18220 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18221 M:      Helen Koike <helen.koike@collabora.com>
18222 R:      Shuah Khan <skhan@linuxfoundation.org>
18223 L:      linux-media@vger.kernel.org
18224 S:      Maintained
18225 W:      https://linuxtv.org
18226 T:      git git://linuxtv.org/media_tree.git
18227 F:      drivers/media/test-drivers/vimc/*
18228
18229 VIRT LIB
18230 M:      Alex Williamson <alex.williamson@redhat.com>
18231 M:      Paolo Bonzini <pbonzini@redhat.com>
18232 L:      kvm@vger.kernel.org
18233 S:      Supported
18234 F:      virt/lib/
18235
18236 VIRTIO AND VHOST VSOCK DRIVER
18237 M:      Stefan Hajnoczi <stefanha@redhat.com>
18238 M:      Stefano Garzarella <sgarzare@redhat.com>
18239 L:      kvm@vger.kernel.org
18240 L:      virtualization@lists.linux-foundation.org
18241 L:      netdev@vger.kernel.org
18242 S:      Maintained
18243 F:      drivers/net/vsockmon.c
18244 F:      drivers/vhost/vsock.c
18245 F:      include/linux/virtio_vsock.h
18246 F:      include/uapi/linux/virtio_vsock.h
18247 F:      include/uapi/linux/vm_sockets_diag.h
18248 F:      include/uapi/linux/vsockmon.h
18249 F:      net/vmw_vsock/af_vsock_tap.c
18250 F:      net/vmw_vsock/diag.c
18251 F:      net/vmw_vsock/virtio_transport.c
18252 F:      net/vmw_vsock/virtio_transport_common.c
18253 F:      net/vmw_vsock/vsock_loopback.c
18254 F:      tools/testing/vsock/
18255
18256 VIRTIO BLOCK AND SCSI DRIVERS
18257 M:      "Michael S. Tsirkin" <mst@redhat.com>
18258 M:      Jason Wang <jasowang@redhat.com>
18259 R:      Paolo Bonzini <pbonzini@redhat.com>
18260 R:      Stefan Hajnoczi <stefanha@redhat.com>
18261 L:      virtualization@lists.linux-foundation.org
18262 S:      Maintained
18263 F:      drivers/block/virtio_blk.c
18264 F:      drivers/scsi/virtio_scsi.c
18265 F:      drivers/vhost/scsi.c
18266 F:      include/uapi/linux/virtio_blk.h
18267 F:      include/uapi/linux/virtio_scsi.h
18268
18269 VIRTIO CONSOLE DRIVER
18270 M:      Amit Shah <amit@kernel.org>
18271 L:      virtualization@lists.linux-foundation.org
18272 S:      Maintained
18273 F:      drivers/char/virtio_console.c
18274 F:      include/linux/virtio_console.h
18275 F:      include/uapi/linux/virtio_console.h
18276
18277 VIRTIO CORE AND NET DRIVERS
18278 M:      "Michael S. Tsirkin" <mst@redhat.com>
18279 M:      Jason Wang <jasowang@redhat.com>
18280 L:      virtualization@lists.linux-foundation.org
18281 S:      Maintained
18282 F:      Documentation/devicetree/bindings/virtio/
18283 F:      drivers/block/virtio_blk.c
18284 F:      drivers/crypto/virtio/
18285 F:      drivers/net/virtio_net.c
18286 F:      drivers/vdpa/
18287 F:      drivers/virtio/
18288 F:      include/linux/vdpa.h
18289 F:      include/linux/virtio*.h
18290 F:      include/uapi/linux/virtio_*.h
18291 F:      tools/virtio/
18292
18293 VIRTIO BALLOON
18294 M:      "Michael S. Tsirkin" <mst@redhat.com>
18295 M:      David Hildenbrand <david@redhat.com>
18296 L:      virtualization@lists.linux-foundation.org
18297 S:      Maintained
18298 F:      drivers/virtio/virtio_balloon.c
18299 F:      include/uapi/linux/virtio_balloon.h
18300 F:      include/linux/balloon_compaction.h
18301 F:      mm/balloon_compaction.c
18302
18303 VIRTIO CRYPTO DRIVER
18304 M:      Gonglei <arei.gonglei@huawei.com>
18305 L:      virtualization@lists.linux-foundation.org
18306 L:      linux-crypto@vger.kernel.org
18307 S:      Maintained
18308 F:      drivers/crypto/virtio/
18309 F:      include/uapi/linux/virtio_crypto.h
18310
18311 VIRTIO DRIVERS FOR S390
18312 M:      Cornelia Huck <cohuck@redhat.com>
18313 M:      Halil Pasic <pasic@linux.ibm.com>
18314 L:      linux-s390@vger.kernel.org
18315 L:      virtualization@lists.linux-foundation.org
18316 L:      kvm@vger.kernel.org
18317 S:      Supported
18318 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18319 F:      drivers/s390/virtio/
18320
18321 VIRTIO FILE SYSTEM
18322 M:      Vivek Goyal <vgoyal@redhat.com>
18323 M:      Stefan Hajnoczi <stefanha@redhat.com>
18324 M:      Miklos Szeredi <miklos@szeredi.hu>
18325 L:      virtualization@lists.linux-foundation.org
18326 L:      linux-fsdevel@vger.kernel.org
18327 S:      Supported
18328 W:      https://virtio-fs.gitlab.io/
18329 F:      Documentation/filesystems/virtiofs.rst
18330 F:      fs/fuse/virtio_fs.c
18331 F:      include/uapi/linux/virtio_fs.h
18332
18333 VIRTIO GPU DRIVER
18334 M:      David Airlie <airlied@linux.ie>
18335 M:      Gerd Hoffmann <kraxel@redhat.com>
18336 L:      dri-devel@lists.freedesktop.org
18337 L:      virtualization@lists.linux-foundation.org
18338 S:      Maintained
18339 T:      git git://anongit.freedesktop.org/drm/drm-misc
18340 F:      drivers/gpu/drm/virtio/
18341 F:      include/uapi/linux/virtio_gpu.h
18342
18343 VIRTIO HOST (VHOST)
18344 M:      "Michael S. Tsirkin" <mst@redhat.com>
18345 M:      Jason Wang <jasowang@redhat.com>
18346 L:      kvm@vger.kernel.org
18347 L:      virtualization@lists.linux-foundation.org
18348 L:      netdev@vger.kernel.org
18349 S:      Maintained
18350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18351 F:      drivers/vhost/
18352 F:      include/linux/vhost_iotlb.h
18353 F:      include/uapi/linux/vhost.h
18354
18355 VIRTIO INPUT DRIVER
18356 M:      Gerd Hoffmann <kraxel@redhat.com>
18357 S:      Maintained
18358 F:      drivers/virtio/virtio_input.c
18359 F:      include/uapi/linux/virtio_input.h
18360
18361 VIRTIO IOMMU DRIVER
18362 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18363 L:      virtualization@lists.linux-foundation.org
18364 S:      Maintained
18365 F:      drivers/iommu/virtio-iommu.c
18366 F:      include/uapi/linux/virtio_iommu.h
18367
18368 VIRTIO MEM DRIVER
18369 M:      David Hildenbrand <david@redhat.com>
18370 L:      virtualization@lists.linux-foundation.org
18371 S:      Maintained
18372 F:      drivers/virtio/virtio_mem.c
18373 F:      include/uapi/linux/virtio_mem.h
18374
18375 VIRTUAL BOX GUEST DEVICE DRIVER
18376 M:      Hans de Goede <hdegoede@redhat.com>
18377 M:      Arnd Bergmann <arnd@arndb.de>
18378 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18379 S:      Maintained
18380 F:      drivers/virt/vboxguest/
18381 F:      include/linux/vbox_utils.h
18382 F:      include/uapi/linux/vbox*.h
18383
18384 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18385 M:      Hans de Goede <hdegoede@redhat.com>
18386 L:      linux-fsdevel@vger.kernel.org
18387 S:      Maintained
18388 F:      fs/vboxsf/*
18389
18390 VIRTUAL SERIO DEVICE DRIVER
18391 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18392 S:      Maintained
18393 F:      drivers/input/serio/userio.c
18394 F:      include/uapi/linux/userio.h
18395
18396 VIVID VIRTUAL VIDEO DRIVER
18397 M:      Hans Verkuil <hverkuil@xs4all.nl>
18398 L:      linux-media@vger.kernel.org
18399 S:      Maintained
18400 W:      https://linuxtv.org
18401 T:      git git://linuxtv.org/media_tree.git
18402 F:      drivers/media/test-drivers/vivid/*
18403
18404 VLYNQ BUS
18405 M:      Florian Fainelli <f.fainelli@gmail.com>
18406 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18407 S:      Maintained
18408 F:      drivers/vlynq/vlynq.c
18409 F:      include/linux/vlynq.h
18410
18411 VME SUBSYSTEM
18412 M:      Martyn Welch <martyn@welchs.me.uk>
18413 M:      Manohar Vanga <manohar.vanga@gmail.com>
18414 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18415 L:      devel@driverdev.osuosl.org
18416 S:      Maintained
18417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18418 F:      Documentation/driver-api/vme.rst
18419 F:      drivers/staging/vme/
18420 F:      drivers/vme/
18421 F:      include/linux/vme*
18422
18423 VMWARE BALLOON DRIVER
18424 M:      Nadav Amit <namit@vmware.com>
18425 M:      "VMware, Inc." <pv-drivers@vmware.com>
18426 L:      linux-kernel@vger.kernel.org
18427 S:      Maintained
18428 F:      drivers/misc/vmw_balloon.c
18429
18430 VMWARE HYPERVISOR INTERFACE
18431 M:      Deep Shah <sdeep@vmware.com>
18432 M:      "VMware, Inc." <pv-drivers@vmware.com>
18433 L:      virtualization@lists.linux-foundation.org
18434 S:      Supported
18435 F:      arch/x86/include/asm/vmware.h
18436 F:      arch/x86/kernel/cpu/vmware.c
18437
18438 VMWARE PVRDMA DRIVER
18439 M:      Adit Ranadive <aditr@vmware.com>
18440 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18441 L:      linux-rdma@vger.kernel.org
18442 S:      Maintained
18443 F:      drivers/infiniband/hw/vmw_pvrdma/
18444
18445 VMware PVSCSI driver
18446 M:      Jim Gill <jgill@vmware.com>
18447 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18448 L:      linux-scsi@vger.kernel.org
18449 S:      Maintained
18450 F:      drivers/scsi/vmw_pvscsi.c
18451 F:      drivers/scsi/vmw_pvscsi.h
18452
18453 VMWARE VIRTUAL PTP CLOCK DRIVER
18454 M:      Vivek Thampi <vithampi@vmware.com>
18455 M:      "VMware, Inc." <pv-drivers@vmware.com>
18456 L:      netdev@vger.kernel.org
18457 S:      Supported
18458 F:      drivers/ptp/ptp_vmw.c
18459
18460 VMWARE VMMOUSE SUBDRIVER
18461 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18462 M:      "VMware, Inc." <pv-drivers@vmware.com>
18463 L:      linux-input@vger.kernel.org
18464 S:      Maintained
18465 F:      drivers/input/mouse/vmmouse.c
18466 F:      drivers/input/mouse/vmmouse.h
18467
18468 VMWARE VMXNET3 ETHERNET DRIVER
18469 M:      Ronak Doshi <doshir@vmware.com>
18470 M:      "VMware, Inc." <pv-drivers@vmware.com>
18471 L:      netdev@vger.kernel.org
18472 S:      Maintained
18473 F:      drivers/net/vmxnet3/
18474
18475 VOCORE VOCORE2 BOARD
18476 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18477 L:      linux-mips@vger.kernel.org
18478 S:      Maintained
18479 F:      arch/mips/boot/dts/ralink/vocore2.dts
18480
18481 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18482 M:      Liam Girdwood <lgirdwood@gmail.com>
18483 M:      Mark Brown <broonie@kernel.org>
18484 L:      linux-kernel@vger.kernel.org
18485 S:      Supported
18486 W:      http://www.slimlogic.co.uk/?p=48
18487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18488 F:      Documentation/devicetree/bindings/regulator/
18489 F:      Documentation/power/regulator/
18490 F:      drivers/regulator/
18491 F:      include/dt-bindings/regulator/
18492 F:      include/linux/regulator/
18493 K:      regulator_get_optional
18494
18495 VRF
18496 M:      David Ahern <dsahern@kernel.org>
18497 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18498 L:      netdev@vger.kernel.org
18499 S:      Maintained
18500 F:      Documentation/networking/vrf.rst
18501 F:      drivers/net/vrf.c
18502
18503 VSPRINTF
18504 M:      Petr Mladek <pmladek@suse.com>
18505 M:      Steven Rostedt <rostedt@goodmis.org>
18506 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18507 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18508 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18509 S:      Maintained
18510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18511 F:      Documentation/core-api/printk-formats.rst
18512 F:      lib/test_printf.c
18513 F:      lib/vsprintf.c
18514
18515 VT1211 HARDWARE MONITOR DRIVER
18516 M:      Juerg Haefliger <juergh@gmail.com>
18517 L:      linux-hwmon@vger.kernel.org
18518 S:      Maintained
18519 F:      Documentation/hwmon/vt1211.rst
18520 F:      drivers/hwmon/vt1211.c
18521
18522 VT8231 HARDWARE MONITOR DRIVER
18523 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18524 L:      linux-hwmon@vger.kernel.org
18525 S:      Maintained
18526 F:      drivers/hwmon/vt8231.c
18527
18528 VUB300 USB to SDIO/SD/MMC bridge chip
18529 L:      linux-mmc@vger.kernel.org
18530 S:      Orphan
18531 F:      drivers/mmc/host/vub300.c
18532
18533 W1 DALLAS'S 1-WIRE BUS
18534 M:      Evgeniy Polyakov <zbr@ioremap.net>
18535 S:      Maintained
18536 F:      Documentation/devicetree/bindings/w1/
18537 F:      Documentation/w1/
18538 F:      drivers/w1/
18539 F:      include/linux/w1.h
18540
18541 W83791D HARDWARE MONITORING DRIVER
18542 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18543 L:      linux-hwmon@vger.kernel.org
18544 S:      Maintained
18545 F:      Documentation/hwmon/w83791d.rst
18546 F:      drivers/hwmon/w83791d.c
18547
18548 W83793 HARDWARE MONITORING DRIVER
18549 M:      Rudolf Marek <r.marek@assembler.cz>
18550 L:      linux-hwmon@vger.kernel.org
18551 S:      Maintained
18552 F:      Documentation/hwmon/w83793.rst
18553 F:      drivers/hwmon/w83793.c
18554
18555 W83795 HARDWARE MONITORING DRIVER
18556 M:      Jean Delvare <jdelvare@suse.com>
18557 L:      linux-hwmon@vger.kernel.org
18558 S:      Maintained
18559 F:      drivers/hwmon/w83795.c
18560
18561 W83L51xD SD/MMC CARD INTERFACE DRIVER
18562 M:      Pierre Ossman <pierre@ossman.eu>
18563 S:      Maintained
18564 F:      drivers/mmc/host/wbsd.*
18565
18566 WACOM PROTOCOL 4 SERIAL TABLETS
18567 M:      Julian Squires <julian@cipht.net>
18568 M:      Hans de Goede <hdegoede@redhat.com>
18569 L:      linux-input@vger.kernel.org
18570 S:      Maintained
18571 F:      drivers/input/tablet/wacom_serial4.c
18572
18573 WATCHDOG DEVICE DRIVERS
18574 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18575 M:      Guenter Roeck <linux@roeck-us.net>
18576 L:      linux-watchdog@vger.kernel.org
18577 S:      Maintained
18578 W:      http://www.linux-watchdog.org/
18579 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18580 F:      Documentation/devicetree/bindings/watchdog/
18581 F:      Documentation/watchdog/
18582 F:      drivers/watchdog/
18583 F:      include/linux/watchdog.h
18584 F:      include/uapi/linux/watchdog.h
18585
18586 WHISKEYCOVE PMIC GPIO DRIVER
18587 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18588 L:      linux-gpio@vger.kernel.org
18589 S:      Maintained
18590 F:      drivers/gpio/gpio-wcove.c
18591
18592 WHWAVE RTC DRIVER
18593 M:      Dianlong Li <long17.cool@163.com>
18594 L:      linux-rtc@vger.kernel.org
18595 S:      Maintained
18596 F:      drivers/rtc/rtc-sd3078.c
18597
18598 WIIMOTE HID DRIVER
18599 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18600 L:      linux-input@vger.kernel.org
18601 S:      Maintained
18602 F:      drivers/hid/hid-wiimote*
18603
18604 WILOCITY WIL6210 WIRELESS DRIVER
18605 M:      Maya Erez <merez@codeaurora.org>
18606 L:      linux-wireless@vger.kernel.org
18607 L:      wil6210@qti.qualcomm.com
18608 S:      Supported
18609 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18610 F:      drivers/net/wireless/ath/wil6210/
18611
18612 WIMAX STACK
18613 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18614 M:      linux-wimax@intel.com
18615 L:      wimax@linuxwimax.org (subscribers-only)
18616 S:      Supported
18617 W:      http://linuxwimax.org
18618 F:      Documentation/admin-guide/wimax/wimax.rst
18619 F:      include/linux/wimax/debug.h
18620 F:      include/net/wimax.h
18621 F:      include/uapi/linux/wimax.h
18622 F:      net/wimax/
18623
18624 WINBOND CIR DRIVER
18625 M:      David Härdeman <david@hardeman.nu>
18626 S:      Maintained
18627 F:      drivers/media/rc/winbond-cir.c
18628
18629 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18630 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18631 L:      linux-watchdog@vger.kernel.org
18632 S:      Maintained
18633 F:      drivers/watchdog/ebc-c384_wdt.c
18634
18635 WINSYSTEMS WS16C48 GPIO DRIVER
18636 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18637 L:      linux-gpio@vger.kernel.org
18638 S:      Maintained
18639 F:      drivers/gpio/gpio-ws16c48.c
18640
18641 WIREGUARD SECURE NETWORK TUNNEL
18642 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18643 L:      wireguard@lists.zx2c4.com
18644 L:      netdev@vger.kernel.org
18645 S:      Maintained
18646 F:      drivers/net/wireguard/
18647 F:      tools/testing/selftests/wireguard/
18648
18649 WISTRON LAPTOP BUTTON DRIVER
18650 M:      Miloslav Trmac <mitr@volny.cz>
18651 S:      Maintained
18652 F:      drivers/input/misc/wistron_btns.c
18653
18654 WL3501 WIRELESS PCMCIA CARD DRIVER
18655 L:      linux-wireless@vger.kernel.org
18656 S:      Odd fixes
18657 F:      drivers/net/wireless/wl3501*
18658
18659 WOLFSON MICROELECTRONICS DRIVERS
18660 L:      patches@opensource.cirrus.com
18661 S:      Supported
18662 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18663 T:      git https://github.com/CirrusLogic/linux-drivers.git
18664 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18665 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18666 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18667 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18668 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18669 F:      Documentation/hwmon/wm83??.rst
18670 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18671 F:      drivers/clk/clk-wm83*.c
18672 F:      drivers/extcon/extcon-arizona.c
18673 F:      drivers/gpio/gpio-*wm*.c
18674 F:      drivers/gpio/gpio-arizona.c
18675 F:      drivers/hwmon/wm83??-hwmon.c
18676 F:      drivers/input/misc/wm831x-on.c
18677 F:      drivers/input/touchscreen/wm831x-ts.c
18678 F:      drivers/input/touchscreen/wm97*.c
18679 F:      drivers/leds/leds-wm83*.c
18680 F:      drivers/mfd/arizona*
18681 F:      drivers/mfd/cs47l24*
18682 F:      drivers/mfd/wm*.c
18683 F:      drivers/power/supply/wm83*.c
18684 F:      drivers/regulator/arizona*
18685 F:      drivers/regulator/wm8*.c
18686 F:      drivers/rtc/rtc-wm83*.c
18687 F:      drivers/video/backlight/wm83*_bl.c
18688 F:      drivers/watchdog/wm83*_wdt.c
18689 F:      include/linux/mfd/arizona/
18690 F:      include/linux/mfd/wm831x/
18691 F:      include/linux/mfd/wm8350/
18692 F:      include/linux/mfd/wm8400*
18693 F:      include/linux/regulator/arizona*
18694 F:      include/linux/wm97xx.h
18695 F:      include/sound/wm????.h
18696 F:      sound/soc/codecs/arizona.?
18697 F:      sound/soc/codecs/cs47l24*
18698 F:      sound/soc/codecs/wm*
18699
18700 WORKQUEUE
18701 M:      Tejun Heo <tj@kernel.org>
18702 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18703 S:      Maintained
18704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18705 F:      Documentation/core-api/workqueue.rst
18706 F:      include/linux/workqueue.h
18707 F:      kernel/workqueue.c
18708
18709 X-POWERS AXP288 PMIC DRIVERS
18710 M:      Hans de Goede <hdegoede@redhat.com>
18711 S:      Maintained
18712 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18713 N:      axp288
18714
18715 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18716 M:      Chen-Yu Tsai <wens@csie.org>
18717 L:      linux-kernel@vger.kernel.org
18718 S:      Maintained
18719 N:      axp[128]
18720
18721 X.25 NETWORK LAYER
18722 M:      Andrew Hendry <andrew.hendry@gmail.com>
18723 L:      linux-x25@vger.kernel.org
18724 S:      Odd Fixes
18725 F:      Documentation/networking/x25*
18726 F:      include/net/x25*
18727 F:      net/x25/
18728
18729 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18730 M:      Thomas Gleixner <tglx@linutronix.de>
18731 M:      Ingo Molnar <mingo@redhat.com>
18732 M:      Borislav Petkov <bp@alien8.de>
18733 M:      x86@kernel.org
18734 R:      "H. Peter Anvin" <hpa@zytor.com>
18735 L:      linux-kernel@vger.kernel.org
18736 S:      Maintained
18737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18738 F:      Documentation/devicetree/bindings/x86/
18739 F:      Documentation/x86/
18740 F:      arch/x86/
18741
18742 X86 ENTRY CODE
18743 M:      Andy Lutomirski <luto@kernel.org>
18744 L:      linux-kernel@vger.kernel.org
18745 S:      Maintained
18746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18747 F:      arch/x86/entry/
18748
18749 X86 MCE INFRASTRUCTURE
18750 M:      Tony Luck <tony.luck@intel.com>
18751 M:      Borislav Petkov <bp@alien8.de>
18752 L:      linux-edac@vger.kernel.org
18753 S:      Maintained
18754 F:      arch/x86/kernel/cpu/mce/*
18755
18756 X86 MICROCODE UPDATE SUPPORT
18757 M:      Borislav Petkov <bp@alien8.de>
18758 S:      Maintained
18759 F:      arch/x86/kernel/cpu/microcode/*
18760
18761 X86 MM
18762 M:      Dave Hansen <dave.hansen@linux.intel.com>
18763 M:      Andy Lutomirski <luto@kernel.org>
18764 M:      Peter Zijlstra <peterz@infradead.org>
18765 L:      linux-kernel@vger.kernel.org
18766 S:      Maintained
18767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18768 F:      arch/x86/mm/
18769
18770 X86 PLATFORM DRIVERS
18771 M:      Darren Hart <dvhart@infradead.org>
18772 M:      Andy Shevchenko <andy@infradead.org>
18773 L:      platform-driver-x86@vger.kernel.org
18774 S:      Odd Fixes
18775 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18776 F:      drivers/platform/olpc/
18777 F:      drivers/platform/x86/
18778
18779 X86 PLATFORM DRIVERS - ARCH
18780 R:      Darren Hart <dvhart@infradead.org>
18781 R:      Andy Shevchenko <andy@infradead.org>
18782 L:      platform-driver-x86@vger.kernel.org
18783 L:      x86@kernel.org
18784 S:      Maintained
18785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18786 F:      arch/x86/platform
18787
18788 X86 VDSO
18789 M:      Andy Lutomirski <luto@kernel.org>
18790 L:      linux-kernel@vger.kernel.org
18791 S:      Maintained
18792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18793 F:      arch/x86/entry/vdso/
18794
18795 XARRAY
18796 M:      Matthew Wilcox <willy@infradead.org>
18797 L:      linux-fsdevel@vger.kernel.org
18798 S:      Supported
18799 F:      Documentation/core-api/xarray.rst
18800 F:      include/linux/idr.h
18801 F:      include/linux/xarray.h
18802 F:      lib/idr.c
18803 F:      lib/xarray.c
18804 F:      tools/testing/radix-tree
18805
18806 XBOX DVD IR REMOTE
18807 M:      Benjamin Valentin <benpicco@googlemail.com>
18808 S:      Maintained
18809 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18810 F:      drivers/media/rc/xbox_remote.c
18811
18812 XC2028/3028 TUNER DRIVER
18813 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18814 L:      linux-media@vger.kernel.org
18815 S:      Maintained
18816 W:      https://linuxtv.org
18817 T:      git git://linuxtv.org/media_tree.git
18818 F:      drivers/media/tuners/tuner-xc2028.*
18819
18820 XDP (eXpress Data Path)
18821 M:      Alexei Starovoitov <ast@kernel.org>
18822 M:      Daniel Borkmann <daniel@iogearbox.net>
18823 M:      David S. Miller <davem@davemloft.net>
18824 M:      Jakub Kicinski <kuba@kernel.org>
18825 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18826 M:      John Fastabend <john.fastabend@gmail.com>
18827 L:      netdev@vger.kernel.org
18828 L:      bpf@vger.kernel.org
18829 S:      Supported
18830 F:      include/net/xdp.h
18831 F:      include/trace/events/xdp.h
18832 F:      kernel/bpf/cpumap.c
18833 F:      kernel/bpf/devmap.c
18834 F:      net/core/xdp.c
18835 N:      xdp
18836 K:      xdp
18837
18838 XDP SOCKETS (AF_XDP)
18839 M:      Björn Töpel <bjorn.topel@intel.com>
18840 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18841 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18842 L:      netdev@vger.kernel.org
18843 L:      bpf@vger.kernel.org
18844 S:      Maintained
18845 F:      include/net/xdp_sock*
18846 F:      include/net/xsk_buff_pool.h
18847 F:      include/uapi/linux/if_xdp.h
18848 F:      net/xdp/
18849 F:      samples/bpf/xdpsock*
18850 F:      tools/lib/bpf/xsk*
18851
18852 XEN BLOCK SUBSYSTEM
18853 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18854 M:      Roger Pau Monné <roger.pau@citrix.com>
18855 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18856 S:      Supported
18857 F:      drivers/block/xen*
18858 F:      drivers/block/xen-blkback/*
18859
18860 XEN HYPERVISOR ARM
18861 M:      Stefano Stabellini <sstabellini@kernel.org>
18862 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18863 S:      Maintained
18864 F:      arch/arm/include/asm/xen/
18865 F:      arch/arm/xen/
18866
18867 XEN HYPERVISOR ARM64
18868 M:      Stefano Stabellini <sstabellini@kernel.org>
18869 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18870 S:      Maintained
18871 F:      arch/arm64/include/asm/xen/
18872 F:      arch/arm64/xen/
18873
18874 XEN HYPERVISOR INTERFACE
18875 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18876 M:      Juergen Gross <jgross@suse.com>
18877 R:      Stefano Stabellini <sstabellini@kernel.org>
18878 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18879 S:      Supported
18880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18881 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18882 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18883 F:      arch/x86/include/asm/pvclock-abi.h
18884 F:      arch/x86/include/asm/xen/
18885 F:      arch/x86/platform/pvh/
18886 F:      arch/x86/xen/
18887 F:      drivers/*/xen-*front.c
18888 F:      drivers/xen/
18889 F:      include/uapi/xen/
18890 F:      include/xen/
18891
18892 XEN NETWORK BACKEND DRIVER
18893 M:      Wei Liu <wei.liu@kernel.org>
18894 M:      Paul Durrant <paul@xen.org>
18895 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18896 L:      netdev@vger.kernel.org
18897 S:      Supported
18898 F:      drivers/net/xen-netback/*
18899
18900 XEN PCI SUBSYSTEM
18901 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18902 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18903 S:      Supported
18904 F:      arch/x86/pci/*xen*
18905 F:      drivers/pci/*xen*
18906
18907 XEN PVSCSI DRIVERS
18908 M:      Juergen Gross <jgross@suse.com>
18909 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18910 L:      linux-scsi@vger.kernel.org
18911 S:      Supported
18912 F:      drivers/scsi/xen-scsifront.c
18913 F:      drivers/xen/xen-scsiback.c
18914 F:      include/xen/interface/io/vscsiif.h
18915
18916 XEN SOUND FRONTEND DRIVER
18917 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18918 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18920 S:      Supported
18921 F:      sound/xen/*
18922
18923 XEN SWIOTLB SUBSYSTEM
18924 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18925 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18926 L:      iommu@lists.linux-foundation.org
18927 S:      Supported
18928 F:      arch/x86/xen/*swiotlb*
18929 F:      drivers/xen/*swiotlb*
18930
18931 XFS FILESYSTEM
18932 M:      Darrick J. Wong <darrick.wong@oracle.com>
18933 M:      linux-xfs@vger.kernel.org
18934 L:      linux-xfs@vger.kernel.org
18935 S:      Supported
18936 W:      http://xfs.org/
18937 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18938 F:      Documentation/ABI/testing/sysfs-fs-xfs
18939 F:      Documentation/admin-guide/xfs.rst
18940 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
18941 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
18942 F:      fs/xfs/
18943 F:      include/uapi/linux/dqblk_xfs.h
18944 F:      include/uapi/linux/fsmap.h
18945
18946 XILINX AXI ETHERNET DRIVER
18947 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18948 S:      Maintained
18949 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18950
18951 XILINX CAN DRIVER
18952 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18953 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18954 L:      linux-can@vger.kernel.org
18955 S:      Maintained
18956 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18957 F:      drivers/net/can/xilinx_can.c
18958
18959 XILINX SD-FEC IP CORES
18960 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18961 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18962 S:      Maintained
18963 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18964 F:      Documentation/misc-devices/xilinx_sdfec.rst
18965 F:      drivers/misc/Kconfig
18966 F:      drivers/misc/Makefile
18967 F:      drivers/misc/xilinx_sdfec.c
18968 F:      include/uapi/misc/xilinx_sdfec.h
18969
18970 XILINX UARTLITE SERIAL DRIVER
18971 M:      Peter Korsgaard <jacmet@sunsite.dk>
18972 L:      linux-serial@vger.kernel.org
18973 S:      Maintained
18974 F:      drivers/tty/serial/uartlite.c
18975
18976 XILINX VIDEO IP CORES
18977 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18978 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18979 L:      linux-media@vger.kernel.org
18980 S:      Supported
18981 T:      git git://linuxtv.org/media_tree.git
18982 F:      Documentation/devicetree/bindings/media/xilinx/
18983 F:      drivers/media/platform/xilinx/
18984 F:      include/uapi/linux/xilinx-v4l2-controls.h
18985
18986 XILINX ZYNQMP DPDMA DRIVER
18987 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18988 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18989 L:      dmaengine@vger.kernel.org
18990 S:      Supported
18991 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
18992 F:      drivers/dma/xilinx/xilinx_dpdma.c
18993 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
18994
18995 XILINX ZYNQMP PSGTR PHY DRIVER
18996 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
18997 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18998 L:      linux-kernel@vger.kernel.org
18999 S:      Supported
19000 T:      git https://github.com/Xilinx/linux-xlnx.git
19001 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19002 F:      drivers/phy/xilinx/phy-zynqmp.c
19003
19004 XILLYBUS DRIVER
19005 M:      Eli Billauer <eli.billauer@gmail.com>
19006 L:      linux-kernel@vger.kernel.org
19007 S:      Supported
19008 F:      drivers/char/xillybus/
19009
19010 XLP9XX I2C DRIVER
19011 M:      George Cherian <gcherian@marvell.com>
19012 L:      linux-i2c@vger.kernel.org
19013 S:      Supported
19014 W:      http://www.marvell.com
19015 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19016 F:      drivers/i2c/busses/i2c-xlp9xx.c
19017
19018 XRA1403 GPIO EXPANDER
19019 M:      Nandor Han <nandor.han@ge.com>
19020 M:      Semi Malinen <semi.malinen@ge.com>
19021 L:      linux-gpio@vger.kernel.org
19022 S:      Maintained
19023 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19024 F:      drivers/gpio/gpio-xra1403.c
19025
19026 XTENSA XTFPGA PLATFORM SUPPORT
19027 M:      Max Filippov <jcmvbkbc@gmail.com>
19028 L:      linux-xtensa@linux-xtensa.org
19029 S:      Maintained
19030 F:      drivers/spi/spi-xtensa-xtfpga.c
19031 F:      sound/soc/xtensa/xtfpga-i2s.c
19032
19033 YAM DRIVER FOR AX.25
19034 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19035 L:      linux-hams@vger.kernel.org
19036 S:      Maintained
19037 F:      drivers/net/hamradio/yam*
19038 F:      include/linux/yam.h
19039
19040 YAMA SECURITY MODULE
19041 M:      Kees Cook <keescook@chromium.org>
19042 S:      Supported
19043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19044 F:      Documentation/admin-guide/LSM/Yama.rst
19045 F:      security/yama/
19046
19047 YEALINK PHONE DRIVER
19048 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19049 L:      usbb2k-api-dev@nongnu.org
19050 S:      Maintained
19051 F:      Documentation/input/devices/yealink.rst
19052 F:      drivers/input/misc/yealink.*
19053
19054 Z8530 DRIVER FOR AX.25
19055 M:      Joerg Reuter <jreuter@yaina.de>
19056 L:      linux-hams@vger.kernel.org
19057 S:      Maintained
19058 W:      http://yaina.de/jreuter/
19059 W:      http://www.qsl.net/dl1bke/
19060 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19061 F:      drivers/net/hamradio/*scc.c
19062 F:      drivers/net/hamradio/z8530.h
19063
19064 ZBUD COMPRESSED PAGE ALLOCATOR
19065 M:      Seth Jennings <sjenning@redhat.com>
19066 M:      Dan Streetman <ddstreet@ieee.org>
19067 L:      linux-mm@kvack.org
19068 S:      Maintained
19069 F:      include/linux/zbud.h
19070 F:      mm/zbud.c
19071
19072 ZD1211RW WIRELESS DRIVER
19073 M:      Daniel Drake <dsd@gentoo.org>
19074 M:      Ulrich Kunitz <kune@deine-taler.de>
19075 L:      linux-wireless@vger.kernel.org
19076 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19077 S:      Maintained
19078 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19079 F:      drivers/net/wireless/zydas/zd1211rw/
19080
19081 ZD1301 MEDIA DRIVER
19082 M:      Antti Palosaari <crope@iki.fi>
19083 L:      linux-media@vger.kernel.org
19084 S:      Maintained
19085 W:      https://linuxtv.org/
19086 W:      http://palosaari.fi/linux/
19087 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19088 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19089
19090 ZD1301_DEMOD MEDIA DRIVER
19091 M:      Antti Palosaari <crope@iki.fi>
19092 L:      linux-media@vger.kernel.org
19093 S:      Maintained
19094 W:      https://linuxtv.org/
19095 W:      http://palosaari.fi/linux/
19096 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19097 F:      drivers/media/dvb-frontends/zd1301_demod*
19098
19099 ZHAOXIN PROCESSOR SUPPORT
19100 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19101 L:      linux-kernel@vger.kernel.org
19102 S:      Maintained
19103 F:      arch/x86/kernel/cpu/zhaoxin.c
19104
19105 ZONEFS FILESYSTEM
19106 M:      Damien Le Moal <damien.lemoal@wdc.com>
19107 M:      Naohiro Aota <naohiro.aota@wdc.com>
19108 R:      Johannes Thumshirn <jth@kernel.org>
19109 L:      linux-fsdevel@vger.kernel.org
19110 S:      Maintained
19111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19112 F:      Documentation/filesystems/zonefs.rst
19113 F:      fs/zonefs/
19114
19115 ZPOOL COMPRESSED PAGE STORAGE API
19116 M:      Dan Streetman <ddstreet@ieee.org>
19117 L:      linux-mm@kvack.org
19118 S:      Maintained
19119 F:      include/linux/zpool.h
19120 F:      mm/zpool.c
19121
19122 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19123 M:      Minchan Kim <minchan@kernel.org>
19124 M:      Nitin Gupta <ngupta@vflare.org>
19125 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19126 L:      linux-kernel@vger.kernel.org
19127 S:      Maintained
19128 F:      Documentation/admin-guide/blockdev/zram.rst
19129 F:      drivers/block/zram/
19130
19131 ZS DECSTATION Z85C30 SERIAL DRIVER
19132 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19133 S:      Maintained
19134 F:      drivers/tty/serial/zs.*
19135
19136 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19137 M:      Minchan Kim <minchan@kernel.org>
19138 M:      Nitin Gupta <ngupta@vflare.org>
19139 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19140 L:      linux-mm@kvack.org
19141 S:      Maintained
19142 F:      Documentation/vm/zsmalloc.rst
19143 F:      include/linux/zsmalloc.h
19144 F:      mm/zsmalloc.c
19145
19146 ZSWAP COMPRESSED SWAP CACHING
19147 M:      Seth Jennings <sjenning@redhat.com>
19148 M:      Dan Streetman <ddstreet@ieee.org>
19149 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19150 L:      linux-mm@kvack.org
19151 S:      Maintained
19152 F:      mm/zswap.c
19153
19154 THE REST
19155 M:      Linus Torvalds <torvalds@linux-foundation.org>
19156 L:      linux-kernel@vger.kernel.org
19157 S:      Buried alive in reporters
19158 Q:      http://patchwork.kernel.org/project/LKML/list/
19159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19160 F:      *
19161 F:      */