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 <andy@kernel.org>
 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 MEMORY CONTROLLER EDAC
 806 M:      Talel Shenhar <talel@amazon.com>
 807 M:      Talel Shenhar <talelshenhar@gmail.com>
 808 S:      Maintained
 809 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 810 F:      drivers/edac/al_mc_edac.c
 811
 812 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 813 M:      Talel Shenhar <talel@amazon.com>
 814 S:      Maintained
 815 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 816 F:      drivers/thermal/thermal_mmio.c
 817
 818 AMAZON ETHERNET DRIVERS
 819 M:      Netanel Belgazal <netanel@amazon.com>
 820 M:      Arthur Kiyanovski <akiyano@amazon.com>
 821 R:      Guy Tzalik <gtzalik@amazon.com>
 822 R:      Saeed Bishara <saeedb@amazon.com>
 823 R:      Zorik Machulsky <zorik@amazon.com>
 824 L:      netdev@vger.kernel.org
 825 S:      Supported
 826 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 827 F:      drivers/net/ethernet/amazon/
 828
 829 AMAZON RDMA EFA DRIVER
 830 M:      Gal Pressman <galpress@amazon.com>
 831 R:      Yossi Leybovich <sleybo@amazon.com>
 832 L:      linux-rdma@vger.kernel.org
 833 S:      Supported
 834 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 835 F:      drivers/infiniband/hw/efa/
 836 F:      include/uapi/rdma/efa-abi.h
 837
 838 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 839 M:      Tom Lendacky <thomas.lendacky@amd.com>
 840 M:      John Allen <john.allen@amd.com>
 841 L:      linux-crypto@vger.kernel.org
 842 S:      Supported
 843 F:      drivers/crypto/ccp/
 844 F:      include/linux/ccp.h
 845
 846 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 847 M:      Brijesh Singh <brijesh.singh@amd.com>
 848 M:      Tom Lendacky <thomas.lendacky@amd.com>
 849 L:      linux-crypto@vger.kernel.org
 850 S:      Supported
 851 F:      drivers/crypto/ccp/sev*
 852 F:      include/uapi/linux/psp-sev.h
 853
 854 AMD DISPLAY CORE
 855 M:      Harry Wentland <harry.wentland@amd.com>
 856 M:      Leo Li <sunpeng.li@amd.com>
 857 L:      amd-gfx@lists.freedesktop.org
 858 S:      Supported
 859 T:      git git://people.freedesktop.org/~agd5f/linux
 860 F:      drivers/gpu/drm/amd/display/
 861
 862 AMD ENERGY DRIVER
 863 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 864 L:      linux-hwmon@vger.kernel.org
 865 S:      Maintained
 866 F:      Documentation/hwmon/amd_energy.rst
 867 F:      drivers/hwmon/amd_energy.c
 868
 869 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 870 M:      Huang Rui <ray.huang@amd.com>
 871 L:      linux-hwmon@vger.kernel.org
 872 S:      Supported
 873 F:      Documentation/hwmon/fam15h_power.rst
 874 F:      drivers/hwmon/fam15h_power.c
 875
 876 AMD FCH GPIO DRIVER
 877 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 878 L:      linux-gpio@vger.kernel.org
 879 S:      Maintained
 880 F:      drivers/gpio/gpio-amd-fch.c
 881 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 882
 883 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 884 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 885 S:      Orphan
 886 F:      drivers/usb/gadget/udc/amd5536udc.*
 887
 888 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 889 M:      Andres Salomon <dilinger@queued.net>
 890 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 891 S:      Supported
 892 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 893 F:      arch/x86/include/asm/geode.h
 894 F:      drivers/char/hw_random/geode-rng.c
 895 F:      drivers/crypto/geode*
 896 F:      drivers/video/fbdev/geode/
 897
 898 AMD IOMMU (AMD-VI)
 899 M:      Joerg Roedel <joro@8bytes.org>
 900 L:      iommu@lists.linux-foundation.org
 901 S:      Maintained
 902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 903 F:      drivers/iommu/amd/
 904 F:      include/linux/amd-iommu.h
 905
 906 AMD KFD
 907 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 908 L:      amd-gfx@lists.freedesktop.org
 909 S:      Supported
 910 T:      git git://people.freedesktop.org/~agd5f/linux
 911 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 912 F:      drivers/gpu/drm/amd/amdkfd/
 913 F:      drivers/gpu/drm/amd/include/cik_structs.h
 914 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 915 F:      drivers/gpu/drm/amd/include/v9_structs.h
 916 F:      drivers/gpu/drm/amd/include/vi_structs.h
 917 F:      include/uapi/linux/kfd_ioctl.h
 918
 919 AMD SPI DRIVER
 920 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 921 S:      Maintained
 922 F:      drivers/spi/spi-amd.c
 923
 924 AMD MP2 I2C DRIVER
 925 M:      Elie Morisse <syniurge@gmail.com>
 926 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 927 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 928 L:      linux-i2c@vger.kernel.org
 929 S:      Maintained
 930 F:      drivers/i2c/busses/i2c-amd-mp2*
 931
 932 AMD POWERPLAY
 933 M:      Evan Quan <evan.quan@amd.com>
 934 L:      amd-gfx@lists.freedesktop.org
 935 S:      Supported
 936 T:      git git://people.freedesktop.org/~agd5f/linux
 937 F:      drivers/gpu/drm/amd/pm/powerplay/
 938
 939 AMD SEATTLE DEVICE TREE SUPPORT
 940 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 941 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 942 M:      Tom Lendacky <thomas.lendacky@amd.com>
 943 S:      Supported
 944 F:      arch/arm64/boot/dts/amd/
 945
 946 AMD XGBE DRIVER
 947 M:      Tom Lendacky <thomas.lendacky@amd.com>
 948 L:      netdev@vger.kernel.org
 949 S:      Supported
 950 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 951 F:      drivers/net/ethernet/amd/xgbe/
 952
 953 AMS AS73211 DRIVER
 954 M:      Christian Eggers <ceggers@arri.de>
 955 L:      linux-iio@vger.kernel.org
 956 S:      Maintained
 957 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 958 F:      drivers/iio/light/as73211.c
 959
 960 ANALOG DEVICES INC AD7192 DRIVER
 961 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 962 L:      linux-iio@vger.kernel.org
 963 S:      Supported
 964 W:      http://ez.analog.com/community/linux-device-drivers
 965 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 966 F:      drivers/iio/adc/ad7192.c
 967
 968 ANALOG DEVICES INC AD7292 DRIVER
 969 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 970 L:      linux-iio@vger.kernel.org
 971 S:      Supported
 972 W:      http://ez.analog.com/community/linux-device-drivers
 973 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 974 F:      drivers/iio/adc/ad7292.c
 975
 976 ANALOG DEVICES INC AD7768-1 DRIVER
 977 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 978 L:      linux-iio@vger.kernel.org
 979 S:      Supported
 980 W:      http://ez.analog.com/community/linux-device-drivers
 981 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
 982 F:      drivers/iio/adc/ad7768-1.c
 983
 984 ANALOG DEVICES INC AD7780 DRIVER
 985 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 986 M:      Renato Lui Geh <renatogeh@gmail.com>
 987 L:      linux-iio@vger.kernel.org
 988 S:      Supported
 989 W:      http://ez.analog.com/community/linux-device-drivers
 990 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 991 F:      drivers/iio/adc/ad7780.c
 992
 993 ANALOG DEVICES INC AD9389B DRIVER
 994 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 995 L:      linux-media@vger.kernel.org
 996 S:      Maintained
 997 F:      drivers/media/i2c/ad9389b*
 998
 999 ANALOG DEVICES INC ADGS1408 DRIVER
1000 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1001 S:      Supported
1002 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1003 F:      drivers/mux/adgs1408.c
1004
1005 ANALOG DEVICES INC ADIN DRIVER
1006 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1007 L:      netdev@vger.kernel.org
1008 S:      Supported
1009 W:      http://ez.analog.com/community/linux-device-drivers
1010 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1011 F:      drivers/net/phy/adin.c
1012
1013 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1014 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1015 L:      linux-iio@vger.kernel.org
1016 S:      Supported
1017 F:      drivers/iio/imu/adis.c
1018 F:      include/linux/iio/imu/adis.h
1019
1020 ANALOG DEVICES INC ADIS16460 DRIVER
1021 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1022 L:      linux-iio@vger.kernel.org
1023 S:      Supported
1024 W:      http://ez.analog.com/community/linux-device-drivers
1025 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1026 F:      drivers/iio/imu/adis16460.c
1027
1028 ANALOG DEVICES INC ADIS16475 DRIVER
1029 M:      Nuno Sa <nuno.sa@analog.com>
1030 L:      linux-iio@vger.kernel.org
1031 W:      http://ez.analog.com/community/linux-device-drivers
1032 S:      Supported
1033 F:      drivers/iio/imu/adis16475.c
1034 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1035
1036 ANALOG DEVICES INC ADM1177 DRIVER
1037 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1038 L:      linux-hwmon@vger.kernel.org
1039 S:      Supported
1040 W:      http://ez.analog.com/community/linux-device-drivers
1041 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1042 F:      drivers/hwmon/adm1177.c
1043
1044 ANALOG DEVICES INC ADP5061 DRIVER
1045 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1046 L:      linux-pm@vger.kernel.org
1047 S:      Supported
1048 W:      http://ez.analog.com/community/linux-device-drivers
1049 F:      drivers/power/supply/adp5061.c
1050
1051 ANALOG DEVICES INC ADV7180 DRIVER
1052 M:      Lars-Peter Clausen <lars@metafoo.de>
1053 L:      linux-media@vger.kernel.org
1054 S:      Supported
1055 W:      http://ez.analog.com/community/linux-device-drivers
1056 F:      drivers/media/i2c/adv7180.c
1057 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1058
1059 ANALOG DEVICES INC ADV748X DRIVER
1060 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1061 L:      linux-media@vger.kernel.org
1062 S:      Maintained
1063 F:      drivers/media/i2c/adv748x/*
1064
1065 ANALOG DEVICES INC ADV7511 DRIVER
1066 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1067 L:      linux-media@vger.kernel.org
1068 S:      Maintained
1069 F:      drivers/media/i2c/adv7511*
1070
1071 ANALOG DEVICES INC ADV7604 DRIVER
1072 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1073 L:      linux-media@vger.kernel.org
1074 S:      Maintained
1075 F:      drivers/media/i2c/adv7604*
1076
1077 ANALOG DEVICES INC ADV7842 DRIVER
1078 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1079 L:      linux-media@vger.kernel.org
1080 S:      Maintained
1081 F:      drivers/media/i2c/adv7842*
1082
1083 ANALOG DEVICES INC ADXRS290 DRIVER
1084 M:      Nishant Malpani <nish.malpani25@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Supported
1087 F:      drivers/iio/gyro/adxrs290.c
1088 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1089
1090 ANALOG DEVICES INC ASOC CODEC DRIVERS
1091 M:      Lars-Peter Clausen <lars@metafoo.de>
1092 M:      Nuno Sá <nuno.sa@analog.com>
1093 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1094 S:      Supported
1095 W:      http://wiki.analog.com/
1096 W:      http://ez.analog.com/community/linux-device-drivers
1097 F:      sound/soc/codecs/ad1*
1098 F:      sound/soc/codecs/ad7*
1099 F:      sound/soc/codecs/adau*
1100 F:      sound/soc/codecs/adav*
1101 F:      sound/soc/codecs/sigmadsp.*
1102 F:      sound/soc/codecs/ssm*
1103
1104 ANALOG DEVICES INC DMA DRIVERS
1105 M:      Lars-Peter Clausen <lars@metafoo.de>
1106 S:      Supported
1107 W:      http://ez.analog.com/community/linux-device-drivers
1108 F:      drivers/dma/dma-axi-dmac.c
1109
1110 ANALOG DEVICES INC IIO DRIVERS
1111 M:      Lars-Peter Clausen <lars@metafoo.de>
1112 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1113 S:      Supported
1114 W:      http://wiki.analog.com/
1115 W:      http://ez.analog.com/community/linux-device-drivers
1116 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1117 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1118 F:      Documentation/devicetree/bindings/iio/*/adi,*
1119 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1120 F:      drivers/iio/*/ad*
1121 F:      drivers/iio/adc/ltc249*
1122 F:      drivers/iio/amplifiers/hmc425a.c
1123 F:      drivers/staging/iio/*/ad*
1124 X:      drivers/iio/*/adjd*
1125
1126 ANALOGBITS PLL LIBRARIES
1127 M:      Paul Walmsley <paul.walmsley@sifive.com>
1128 S:      Supported
1129 F:      drivers/clk/analogbits/*
1130 F:      include/linux/clk/analogbits*
1131
1132 ANDES ARCHITECTURE
1133 M:      Nick Hu <nickhu@andestech.com>
1134 M:      Greentime Hu <green.hu@gmail.com>
1135 M:      Vincent Chen <deanbo422@gmail.com>
1136 S:      Supported
1137 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1138 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1139 F:      Documentation/devicetree/bindings/nds32/
1140 F:      arch/nds32/
1141 N:      nds32
1142 K:      nds32
1143
1144 ANDROID CONFIG FRAGMENTS
1145 M:      Rob Herring <robh@kernel.org>
1146 S:      Supported
1147 F:      kernel/configs/android*
1148
1149 ANDROID DRIVERS
1150 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1151 M:      Arve Hjønnevåg <arve@android.com>
1152 M:      Todd Kjos <tkjos@android.com>
1153 M:      Martijn Coenen <maco@android.com>
1154 M:      Joel Fernandes <joel@joelfernandes.org>
1155 M:      Christian Brauner <christian@brauner.io>
1156 M:      Hridya Valsaraju <hridya@google.com>
1157 M:      Suren Baghdasaryan <surenb@google.com>
1158 L:      devel@driverdev.osuosl.org
1159 S:      Supported
1160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1161 F:      drivers/android/
1162 F:      drivers/staging/android/
1163
1164 ANDROID GOLDFISH PIC DRIVER
1165 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1166 S:      Supported
1167 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1168 F:      drivers/irqchip/irq-goldfish-pic.c
1169
1170 ANDROID GOLDFISH RTC DRIVER
1171 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1172 S:      Supported
1173 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1174 F:      drivers/rtc/rtc-goldfish.c
1175
1176 ANDROID ION DRIVER
1177 M:      Laura Abbott <labbott@redhat.com>
1178 M:      Sumit Semwal <sumit.semwal@linaro.org>
1179 L:      devel@driverdev.osuosl.org
1180 L:      dri-devel@lists.freedesktop.org
1181 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1182 S:      Supported
1183 F:      drivers/staging/android/ion
1184 F:      drivers/staging/android/uapi/ion.h
1185
1186 AOA (Apple Onboard Audio) ALSA DRIVER
1187 M:      Johannes Berg <johannes@sipsolutions.net>
1188 L:      linuxppc-dev@lists.ozlabs.org
1189 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1190 S:      Maintained
1191 F:      sound/aoa/
1192
1193 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1194 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1195 L:      linux-iio@vger.kernel.org
1196 S:      Maintained
1197 F:      drivers/iio/adc/stx104.c
1198
1199 APM DRIVER
1200 M:      Jiri Kosina <jikos@kernel.org>
1201 S:      Odd fixes
1202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1203 F:      arch/x86/kernel/apm_32.c
1204 F:      drivers/char/apm-emulation.c
1205 F:      include/linux/apm_bios.h
1206 F:      include/uapi/linux/apm_bios.h
1207
1208 APPARMOR SECURITY MODULE
1209 M:      John Johansen <john.johansen@canonical.com>
1210 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1211 S:      Supported
1212 W:      wiki.apparmor.net
1213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1214 F:      Documentation/admin-guide/LSM/apparmor.rst
1215 F:      security/apparmor/
1216
1217 APPLE BCM5974 MULTITOUCH DRIVER
1218 M:      Henrik Rydberg <rydberg@bitmath.org>
1219 L:      linux-input@vger.kernel.org
1220 S:      Odd fixes
1221 F:      drivers/input/mouse/bcm5974.c
1222
1223 APPLE SMC DRIVER
1224 M:      Henrik Rydberg <rydberg@bitmath.org>
1225 L:      linux-hwmon@vger.kernel.org
1226 S:      Odd fixes
1227 F:      drivers/hwmon/applesmc.c
1228
1229 APPLETALK NETWORK LAYER
1230 L:      netdev@vger.kernel.org
1231 S:      Odd fixes
1232 F:      drivers/net/appletalk/
1233 F:      include/linux/atalk.h
1234 F:      include/uapi/linux/atalk.h
1235 F:      net/appletalk/
1236
1237 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1238 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1239 S:      Supported
1240 F:      arch/arm64/boot/dts/apm/
1241
1242 APPLIED MICRO (APM) X-GENE SOC EDAC
1243 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1244 S:      Supported
1245 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1246 F:      drivers/edac/xgene_edac.c
1247
1248 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1249 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1250 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1251 S:      Supported
1252 F:      drivers/net/ethernet/apm/xgene-v2/
1253
1254 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1255 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1256 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1257 M:      Quan Nguyen <quan@os.amperecomputing.com>
1258 S:      Supported
1259 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1260 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1261 F:      drivers/net/ethernet/apm/xgene/
1262 F:      drivers/net/mdio/mdio-xgene.c
1263
1264 APPLIED MICRO (APM) X-GENE SOC PMU
1265 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1266 S:      Supported
1267 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1268 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1269 F:      drivers/perf/xgene_pmu.c
1270
1271 APTINA CAMERA SENSOR PLL
1272 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1273 L:      linux-media@vger.kernel.org
1274 S:      Maintained
1275 F:      drivers/media/i2c/aptina-pll.*
1276
1277 AQUANTIA ETHERNET DRIVER (atlantic)
1278 M:      Igor Russkikh <irusskikh@marvell.com>
1279 L:      netdev@vger.kernel.org
1280 S:      Supported
1281 W:      https://www.marvell.com/
1282 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1283 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1284 F:      drivers/net/ethernet/aquantia/atlantic/
1285
1286 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1287 M:      Egor Pomozov <epomozov@marvell.com>
1288 L:      netdev@vger.kernel.org
1289 S:      Supported
1290 W:      http://www.aquantia.com
1291 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1292
1293 ARASAN NAND CONTROLLER DRIVER
1294 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1295 L:      linux-mtd@lists.infradead.org
1296 S:      Maintained
1297 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1298 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1299
1300 ARC FRAMEBUFFER DRIVER
1301 M:      Jaya Kumar <jayalk@intworks.biz>
1302 S:      Maintained
1303 F:      drivers/video/fbdev/arcfb.c
1304 F:      drivers/video/fbdev/core/fb_defio.c
1305
1306 ARC PGU DRM DRIVER
1307 M:      Alexey Brodkin <abrodkin@synopsys.com>
1308 S:      Supported
1309 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1310 F:      drivers/gpu/drm/arc/
1311
1312 ARCNET NETWORK LAYER
1313 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1314 L:      netdev@vger.kernel.org
1315 S:      Maintained
1316 F:      drivers/net/arcnet/
1317 F:      include/uapi/linux/if_arcnet.h
1318
1319 ARM ARCHITECTED TIMER DRIVER
1320 M:      Mark Rutland <mark.rutland@arm.com>
1321 M:      Marc Zyngier <maz@kernel.org>
1322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1323 S:      Maintained
1324 F:      arch/arm/include/asm/arch_timer.h
1325 F:      arch/arm64/include/asm/arch_timer.h
1326 F:      drivers/clocksource/arm_arch_timer.c
1327
1328 ARM HDLCD DRM DRIVER
1329 M:      Liviu Dudau <liviu.dudau@arm.com>
1330 S:      Supported
1331 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1332 F:      drivers/gpu/drm/arm/hdlcd_*
1333
1334 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1335 M:      Linus Walleij <linus.walleij@linaro.org>
1336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1337 S:      Maintained
1338 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1339 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1340 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1341 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1342 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1343 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1344 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1345 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1346 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1347 F:      arch/arm/boot/dts/arm-realview-*
1348 F:      arch/arm/boot/dts/integrator*
1349 F:      arch/arm/boot/dts/versatile*
1350 F:      arch/arm/mach-integrator/
1351 F:      arch/arm/mach-realview/
1352 F:      arch/arm/mach-versatile/
1353 F:      arch/arm/plat-versatile/
1354 F:      drivers/bus/arm-integrator-lm.c
1355 F:      drivers/clk/versatile/
1356 F:      drivers/i2c/busses/i2c-versatile.c
1357 F:      drivers/irqchip/irq-versatile-fpga.c
1358 F:      drivers/mtd/maps/physmap-versatile.*
1359 F:      drivers/power/reset/arm-versatile-reboot.c
1360 F:      drivers/soc/versatile/
1361
1362 ARM KOMEDA DRM-KMS DRIVER
1363 M:      James (Qian) Wang <james.qian.wang@arm.com>
1364 M:      Liviu Dudau <liviu.dudau@arm.com>
1365 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1366 L:      Mali DP Maintainers <malidp@foss.arm.com>
1367 S:      Supported
1368 T:      git git://anongit.freedesktop.org/drm/drm-misc
1369 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1370 F:      Documentation/gpu/komeda-kms.rst
1371 F:      drivers/gpu/drm/arm/display/include/
1372 F:      drivers/gpu/drm/arm/display/komeda/
1373
1374 ARM MALI PANFROST DRM DRIVER
1375 M:      Rob Herring <robh@kernel.org>
1376 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1377 R:      Steven Price <steven.price@arm.com>
1378 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1379 L:      dri-devel@lists.freedesktop.org
1380 S:      Supported
1381 T:      git git://anongit.freedesktop.org/drm/drm-misc
1382 F:      drivers/gpu/drm/panfrost/
1383 F:      include/uapi/drm/panfrost_drm.h
1384
1385 ARM MALI-DP DRM DRIVER
1386 M:      Liviu Dudau <liviu.dudau@arm.com>
1387 M:      Brian Starkey <brian.starkey@arm.com>
1388 L:      Mali DP Maintainers <malidp@foss.arm.com>
1389 S:      Supported
1390 T:      git git://anongit.freedesktop.org/drm/drm-misc
1391 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1392 F:      Documentation/gpu/afbc.rst
1393 F:      drivers/gpu/drm/arm/
1394
1395 ARM MFM AND FLOPPY DRIVERS
1396 M:      Ian Molton <spyro@f2s.com>
1397 S:      Maintained
1398 F:      arch/arm/include/asm/floppy.h
1399 F:      arch/arm/mach-rpc/floppydma.S
1400
1401 ARM PMU PROFILING AND DEBUGGING
1402 M:      Will Deacon <will@kernel.org>
1403 M:      Mark Rutland <mark.rutland@arm.com>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 S:      Maintained
1406 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1407 F:      Documentation/devicetree/bindings/perf/
1408 F:      arch/arm*/include/asm/hw_breakpoint.h
1409 F:      arch/arm*/include/asm/perf_event.h
1410 F:      arch/arm*/kernel/hw_breakpoint.c
1411 F:      arch/arm*/kernel/perf_*
1412 F:      arch/arm/oprofile/common.c
1413 F:      drivers/perf/
1414 F:      include/linux/perf/arm_pmu.h
1415
1416 ARM PORT
1417 M:      Russell King <linux@armlinux.org.uk>
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Odd Fixes
1420 W:      http://www.armlinux.org.uk/
1421 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1422 F:      arch/arm/
1423 X:      arch/arm/boot/dts/
1424
1425 ARM PRIMECELL AACI PL041 DRIVER
1426 M:      Russell King <linux@armlinux.org.uk>
1427 S:      Odd Fixes
1428 F:      sound/arm/aaci.*
1429
1430 ARM PRIMECELL BUS SUPPORT
1431 M:      Russell King <linux@armlinux.org.uk>
1432 S:      Odd Fixes
1433 F:      drivers/amba/
1434 F:      include/linux/amba/bus.h
1435
1436 ARM PRIMECELL CLCD PL110 DRIVER
1437 M:      Russell King <linux@armlinux.org.uk>
1438 S:      Odd Fixes
1439 F:      drivers/video/fbdev/amba-clcd.*
1440
1441 ARM PRIMECELL KMI PL050 DRIVER
1442 M:      Russell King <linux@armlinux.org.uk>
1443 S:      Odd Fixes
1444 F:      drivers/input/serio/ambakmi.*
1445 F:      include/linux/amba/kmi.h
1446
1447 ARM PRIMECELL MMCI PL180/1 DRIVER
1448 M:      Russell King <linux@armlinux.org.uk>
1449 S:      Odd Fixes
1450 F:      drivers/mmc/host/mmci.*
1451 F:      include/linux/amba/mmci.h
1452
1453 ARM PRIMECELL SSP PL022 SPI DRIVER
1454 M:      Linus Walleij <linus.walleij@linaro.org>
1455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1456 S:      Maintained
1457 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1458 F:      drivers/spi/spi-pl022.c
1459
1460 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1461 M:      Russell King <linux@armlinux.org.uk>
1462 S:      Odd Fixes
1463 F:      drivers/tty/serial/amba-pl01*.c
1464 F:      include/linux/amba/serial.h
1465
1466 ARM PRIMECELL VIC PL190/PL192 DRIVER
1467 M:      Linus Walleij <linus.walleij@linaro.org>
1468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1469 S:      Maintained
1470 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1471 F:      drivers/irqchip/irq-vic.c
1472
1473 ARM SMC WATCHDOG DRIVER
1474 M:      Julius Werner <jwerner@chromium.org>
1475 R:      Evan Benn <evanbenn@chromium.org>
1476 S:      Maintained
1477 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1478 F:      drivers/watchdog/arm_smc_wdt.c
1479
1480 ARM SMMU DRIVERS
1481 M:      Will Deacon <will@kernel.org>
1482 R:      Robin Murphy <robin.murphy@arm.com>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1486 F:      drivers/iommu/arm/
1487 F:      drivers/iommu/io-pgtable-arm*
1488
1489 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1490 M:      Arnd Bergmann <arnd@arndb.de>
1491 M:      Olof Johansson <olof@lixom.net>
1492 M:      soc@kernel.org
1493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1494 S:      Maintained
1495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1496 F:      arch/arm/boot/dts/Makefile
1497 F:      arch/arm64/boot/dts/Makefile
1498
1499 ARM SUB-ARCHITECTURES
1500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1501 S:      Maintained
1502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1503 F:      arch/arm/mach-*/
1504 F:      arch/arm/plat-*/
1505
1506 ARM/ACTIONS SEMI ARCHITECTURE
1507 M:      Andreas Färber <afaerber@suse.de>
1508 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1510 S:      Maintained
1511 F:      Documentation/devicetree/bindings/arm/actions.yaml
1512 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1513 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1514 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1515 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1516 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1517 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1518 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1519 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1520 F:      arch/arm/boot/dts/owl-*
1521 F:      arch/arm/mach-actions/
1522 F:      arch/arm64/boot/dts/actions/
1523 F:      drivers/clk/actions/
1524 F:      drivers/clocksource/timer-owl*
1525 F:      drivers/dma/owl-dma.c
1526 F:      drivers/i2c/busses/i2c-owl.c
1527 F:      drivers/irqchip/irq-owl-sirq.c
1528 F:      drivers/mmc/host/owl-mmc.c
1529 F:      drivers/pinctrl/actions/*
1530 F:      drivers/soc/actions/
1531 F:      include/dt-bindings/power/owl-*
1532 F:      include/dt-bindings/reset/actions,*
1533 F:      include/linux/soc/actions/
1534 N:      owl
1535
1536 ARM/ADS SPHERE MACHINE SUPPORT
1537 M:      Lennert Buytenhek <kernel@wantstofly.org>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Maintained
1540
1541 ARM/AFEB9260 MACHINE SUPPORT
1542 M:      Sergey Lapin <slapin@ossfans.org>
1543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1544 S:      Maintained
1545
1546 ARM/AJECO 1ARM 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/Allwinner SoC Clock Support
1552 M:      Emilio López <emilio@elopez.com.ar>
1553 S:      Maintained
1554 F:      drivers/clk/sunxi/
1555
1556 ARM/Allwinner sunXi SoC support
1557 M:      Maxime Ripard <mripard@kernel.org>
1558 M:      Chen-Yu Tsai <wens@csie.org>
1559 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1561 S:      Maintained
1562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1563 F:      arch/arm/mach-sunxi/
1564 F:      arch/arm64/boot/dts/allwinner/
1565 F:      drivers/clk/sunxi-ng/
1566 F:      drivers/pinctrl/sunxi/
1567 F:      drivers/soc/sunxi/
1568 N:      sun[x456789]i
1569 N:      sun50i
1570
1571 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1572 M:      Neil Armstrong <narmstrong@baylibre.com>
1573 M:      Jerome Brunet <jbrunet@baylibre.com>
1574 L:      linux-amlogic@lists.infradead.org
1575 S:      Maintained
1576 F:      Documentation/devicetree/bindings/clock/amlogic*
1577 F:      drivers/clk/meson/
1578 F:      include/dt-bindings/clock/gxbb*
1579 F:      include/dt-bindings/clock/meson*
1580
1581 ARM/Amlogic Meson SoC Crypto Drivers
1582 M:      Corentin Labbe <clabbe@baylibre.com>
1583 L:      linux-crypto@vger.kernel.org
1584 L:      linux-amlogic@lists.infradead.org
1585 S:      Maintained
1586 F:      Documentation/devicetree/bindings/crypto/amlogic*
1587 F:      drivers/crypto/amlogic/
1588
1589 ARM/Amlogic Meson SoC Sound Drivers
1590 M:      Jerome Brunet <jbrunet@baylibre.com>
1591 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1592 S:      Maintained
1593 F:      Documentation/devicetree/bindings/sound/amlogic*
1594 F:      sound/soc/meson/
1595
1596 ARM/Amlogic Meson SoC support
1597 M:      Kevin Hilman <khilman@baylibre.com>
1598 R:      Neil Armstrong <narmstrong@baylibre.com>
1599 R:      Jerome Brunet <jbrunet@baylibre.com>
1600 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1602 L:      linux-amlogic@lists.infradead.org
1603 S:      Maintained
1604 W:      http://linux-meson.com/
1605 F:      arch/arm/boot/dts/meson*
1606 F:      arch/arm/mach-meson/
1607 F:      arch/arm64/boot/dts/amlogic/
1608 F:      drivers/mmc/host/meson*
1609 F:      drivers/pinctrl/meson/
1610 F:      drivers/rtc/rtc-meson*
1611 F:      drivers/soc/amlogic/
1612 N:      meson
1613
1614 ARM/Annapurna Labs ALPINE ARCHITECTURE
1615 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1616 M:      Antoine Tenart <atenart@kernel.org>
1617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1618 S:      Maintained
1619 F:      arch/arm/boot/dts/alpine*
1620 F:      arch/arm/mach-alpine/
1621 F:      arch/arm64/boot/dts/amazon/
1622 F:      drivers/*/*alpine*
1623
1624 ARM/ARTPEC MACHINE SUPPORT
1625 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1626 M:      Lars Persson <lars.persson@axis.com>
1627 L:      linux-arm-kernel@axis.com
1628 S:      Maintained
1629 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1630 F:      arch/arm/boot/dts/artpec6*
1631 F:      arch/arm/mach-artpec
1632 F:      drivers/clk/axis
1633 F:      drivers/crypto/axis
1634 F:      drivers/mmc/host/usdhi6rol0.c
1635 F:      drivers/pinctrl/pinctrl-artpec*
1636
1637 ARM/ASPEED I2C DRIVER
1638 M:      Brendan Higgins <brendanhiggins@google.com>
1639 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1640 R:      Joel Stanley <joel@jms.id.au>
1641 L:      linux-i2c@vger.kernel.org
1642 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1643 S:      Maintained
1644 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1645 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1646 F:      drivers/i2c/busses/i2c-aspeed.c
1647 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1648
1649 ARM/ASPEED MACHINE SUPPORT
1650 M:      Joel Stanley <joel@jms.id.au>
1651 R:      Andrew Jeffery <andrew@aj.id.au>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1654 S:      Supported
1655 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1657 F:      arch/arm/boot/dts/aspeed-*
1658 F:      arch/arm/mach-aspeed/
1659 N:      aspeed
1660
1661 ARM/BITMAIN ARCHITECTURE
1662 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1664 S:      Maintained
1665 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1666 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1667 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1668 F:      arch/arm64/boot/dts/bitmain/
1669 F:      drivers/clk/clk-bm1880.c
1670 F:      drivers/pinctrl/pinctrl-bm1880.c
1671
1672 ARM/CALXEDA HIGHBANK ARCHITECTURE
1673 M:      Andre Przywara <andre.przywara@arm.com>
1674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1675 S:      Maintained
1676 F:      arch/arm/boot/dts/ecx-*.dts*
1677 F:      arch/arm/boot/dts/highbank.dts
1678 F:      arch/arm/mach-highbank/
1679
1680 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1681 M:      Krzysztof Halasa <khalasa@piap.pl>
1682 S:      Maintained
1683 F:      arch/arm/mach-cns3xxx/
1684
1685 ARM/CAVIUM THUNDER NETWORK DRIVER
1686 M:      Sunil Goutham <sgoutham@marvell.com>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Supported
1689 F:      drivers/net/ethernet/cavium/thunder/
1690
1691 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1692 M:      Lukasz Majewski <lukma@denx.de>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 F:      arch/arm/mach-ep93xx/ts72xx.c
1696
1697 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1698 M:      Alexander Shiyan <shc_work@mail.ru>
1699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1700 S:      Odd Fixes
1701 N:      clps711x
1702
1703 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1704 M:      Lennert Buytenhek <kernel@wantstofly.org>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 S:      Maintained
1707
1708 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1709 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1710 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Maintained
1713 F:      arch/arm/mach-ep93xx/
1714 F:      arch/arm/mach-ep93xx/include/mach/
1715
1716 ARM/CLKDEV SUPPORT
1717 M:      Russell King <linux@armlinux.org.uk>
1718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1719 S:      Maintained
1720 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1721 F:      drivers/clk/clkdev.c
1722
1723 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1724 M:      Baruch Siach <baruch@tkos.co.il>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Maintained
1727 F:      arch/arm/boot/dts/cx92755*
1728 N:      digicolor
1729
1730 ARM/CONTEC MICRO9 MACHINE SUPPORT
1731 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1732 S:      Maintained
1733 F:      arch/arm/mach-ep93xx/micro9.c
1734
1735 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1736 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1737 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1738 R:      Mike Leach <mike.leach@linaro.org>
1739 R:      Leo Yan <leo.yan@linaro.org>
1740 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1744 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1745 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1746 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1747 F:      Documentation/devicetree/bindings/arm/coresight.txt
1748 F:      Documentation/trace/coresight/*
1749 F:      drivers/hwtracing/coresight/*
1750 F:      include/dt-bindings/arm/coresight-cti-dt.h
1751 F:      tools/perf/arch/arm/util/auxtrace.c
1752 F:      tools/perf/arch/arm/util/cs-etm.c
1753 F:      tools/perf/arch/arm/util/cs-etm.h
1754 F:      tools/perf/arch/arm/util/pmu.c
1755 F:      tools/perf/util/cs-etm-decoder/*
1756 F:      tools/perf/util/cs-etm.*
1757
1758 ARM/CORGI MACHINE SUPPORT
1759 M:      Richard Purdie <rpurdie@rpsys.net>
1760 S:      Maintained
1761
1762 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1763 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1764 M:      Linus Walleij <linus.walleij@linaro.org>
1765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1766 S:      Maintained
1767 T:      git git://github.com/ulli-kroll/linux.git
1768 F:      Documentation/devicetree/bindings/arm/gemini.txt
1769 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1770 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1771 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1772 F:      arch/arm/mach-gemini/
1773 F:      drivers/net/ethernet/cortina/
1774 F:      drivers/pinctrl/pinctrl-gemini.c
1775 F:      drivers/rtc/rtc-ftrtc010.c
1776
1777 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1778 M:      Barry Song <baohua@kernel.org>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1782 F:      arch/arm/boot/dts/prima2*
1783 F:      arch/arm/mach-prima2/
1784 F:      drivers/clk/sirf/
1785 F:      drivers/clocksource/timer-atlas7.c
1786 F:      drivers/clocksource/timer-prima2.c
1787 X:      drivers/gnss
1788 N:      [^a-z]sirf
1789
1790 ARM/CZ.NIC TURRIS MOX SUPPORT
1791 M:      Marek Behun <marek.behun@nic.cz>
1792 S:      Maintained
1793 W:      http://mox.turris.cz
1794 F:      Documentation/ABI/testing/debugfs-moxtet
1795 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1796 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1797 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1798 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1799 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1800 F:      drivers/bus/moxtet.c
1801 F:      drivers/firmware/turris-mox-rwtm.c
1802 F:      drivers/gpio/gpio-moxtet.c
1803 F:      include/linux/moxtet.h
1804
1805 ARM/EBSA110 MACHINE SUPPORT
1806 M:      Russell King <linux@armlinux.org.uk>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809 W:      http://www.armlinux.org.uk/
1810 F:      arch/arm/mach-ebsa110/
1811 F:      drivers/net/ethernet/amd/am79c961a.*
1812
1813 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1814 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1815 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818 N:      efm32
1819
1820 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1821 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1823 S:      Maintained
1824 F:      arch/arm/mach-pxa/ezx.c
1825
1826 ARM/FARADAY FA526 PORT
1827 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1829 S:      Maintained
1830 T:      git git://git.berlios.de/gemini-board
1831 F:      arch/arm/mm/*-fa*
1832
1833 ARM/FOOTBRIDGE ARCHITECTURE
1834 M:      Russell King <linux@armlinux.org.uk>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 W:      http://www.armlinux.org.uk/
1838 F:      arch/arm/include/asm/hardware/dec21285.h
1839 F:      arch/arm/mach-footbridge/
1840
1841 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1842 M:      Shawn Guo <shawnguo@kernel.org>
1843 M:      Sascha Hauer <s.hauer@pengutronix.de>
1844 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1845 R:      Fabio Estevam <festevam@gmail.com>
1846 R:      NXP Linux Team <linux-imx@nxp.com>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 S:      Maintained
1849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1850 X:      drivers/media/i2c/
1851 N:      imx
1852 N:      mxs
1853
1854 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1855 M:      Shawn Guo <shawnguo@kernel.org>
1856 M:      Li Yang <leoyang.li@nxp.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1860 F:      arch/arm/boot/dts/ls1021a*
1861 F:      arch/arm64/boot/dts/freescale/fsl-*
1862 F:      arch/arm64/boot/dts/freescale/qoriq-*
1863
1864 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1865 M:      Shawn Guo <shawnguo@kernel.org>
1866 M:      Sascha Hauer <s.hauer@pengutronix.de>
1867 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1868 R:      Stefan Agner <stefan@agner.ch>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 S:      Maintained
1871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1872 F:      arch/arm/boot/dts/vf*
1873 F:      arch/arm/mach-imx/*vf610*
1874
1875 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1876 M:      Lennert Buytenhek <kernel@wantstofly.org>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Maintained
1879
1880 ARM/GUMSTIX MACHINE SUPPORT
1881 M:      Steve Sakoman <sakoman@gmail.com>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884
1885 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1886 M:      Philipp Zabel <philipp.zabel@gmail.com>
1887 M:      Paul Parsons <lost.distance@yahoo.com>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890 F:      arch/arm/mach-pxa/hx4700.c
1891 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1892 F:      sound/soc/pxa/hx4700.c
1893
1894 ARM/HISILICON SOC SUPPORT
1895 M:      Wei Xu <xuwei5@hisilicon.com>
1896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897 S:      Supported
1898 W:      http://www.hisilicon.com
1899 T:      git git://github.com/hisilicon/linux-hisi.git
1900 F:      arch/arm/boot/dts/hi3*
1901 F:      arch/arm/boot/dts/hip*
1902 F:      arch/arm/boot/dts/hisi*
1903 F:      arch/arm/mach-hisi/
1904 F:      arch/arm64/boot/dts/hisilicon/
1905
1906 ARM/HP JORNADA 7XX MACHINE SUPPORT
1907 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1908 S:      Maintained
1909 W:      www.jlime.com
1910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1911 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1912 F:      arch/arm/mach-sa1100/jornada720.c
1913
1914 ARM/IGEP MACHINE SUPPORT
1915 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1916 M:      Javier Martinez Canillas <javier@dowhile0.org>
1917 L:      linux-omap@vger.kernel.org
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 S:      Maintained
1920 F:      arch/arm/boot/dts/omap3-igep*
1921
1922 ARM/INCOME PXA270 SUPPORT
1923 M:      Marek Vasut <marek.vasut@gmail.com>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 S:      Maintained
1926 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1927
1928 ARM/INTEL IOP32X ARM ARCHITECTURE
1929 M:      Lennert Buytenhek <kernel@wantstofly.org>
1930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1931 S:      Maintained
1932
1933 ARM/INTEL IQ81342EX MACHINE SUPPORT
1934 M:      Lennert Buytenhek <kernel@wantstofly.org>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 S:      Maintained
1937
1938 ARM/INTEL IXDP2850 MACHINE SUPPORT
1939 M:      Lennert Buytenhek <kernel@wantstofly.org>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 S:      Maintained
1942
1943 ARM/INTEL IXP4XX ARM ARCHITECTURE
1944 M:      Linus Walleij <linusw@kernel.org>
1945 M:      Imre Kaloz <kaloz@openwrt.org>
1946 M:      Krzysztof Halasa <khalasa@piap.pl>
1947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948 S:      Maintained
1949 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1950 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1951 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1952 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1953 F:      arch/arm/mach-ixp4xx/
1954 F:      drivers/clocksource/timer-ixp4xx.c
1955 F:      drivers/gpio/gpio-ixp4xx.c
1956 F:      drivers/irqchip/irq-ixp4xx.c
1957 F:      include/linux/irqchip/irq-ixp4xx.h
1958 F:      include/linux/platform_data/timer-ixp4xx.h
1959
1960 ARM/INTEL KEEMBAY ARCHITECTURE
1961 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1962 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1963 S:      Maintained
1964 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1965 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1966 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1967
1968 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1969 M:      Jonathan Cameron <jic23@cam.ac.uk>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 S:      Maintained
1972 F:      arch/arm/mach-pxa/stargate2.c
1973 F:      drivers/pcmcia/pxa2xx_stargate2.c
1974
1975 ARM/INTEL XSC3 (MANZANO) ARM CORE
1976 M:      Lennert Buytenhek <kernel@wantstofly.org>
1977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1978 S:      Maintained
1979
1980 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1981 M:      Lennert Buytenhek <kernel@wantstofly.org>
1982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1983 S:      Maintained
1984
1985 ARM/LG1K ARCHITECTURE
1986 M:      Chanho Min <chanho.min@lge.com>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 S:      Maintained
1989 F:      arch/arm64/boot/dts/lg/
1990
1991 ARM/LOGICPD PXA270 MACHINE SUPPORT
1992 M:      Lennert Buytenhek <kernel@wantstofly.org>
1993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1994 S:      Maintained
1995
1996 ARM/LPC18XX ARCHITECTURE
1997 M:      Vladimir Zapolskiy <vz@mleia.com>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 S:      Maintained
2000 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2001 F:      arch/arm/boot/dts/lpc43*
2002 F:      drivers/i2c/busses/i2c-lpc2k.c
2003 F:      drivers/memory/pl172.c
2004 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2005 F:      drivers/rtc/rtc-lpc24xx.c
2006 N:      lpc18xx
2007
2008 ARM/LPC32XX SOC SUPPORT
2009 M:      Vladimir Zapolskiy <vz@mleia.com>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Maintained
2012 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2013 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2014 F:      arch/arm/boot/dts/lpc32*
2015 F:      arch/arm/mach-lpc32xx/
2016 F:      drivers/i2c/busses/i2c-pnx.c
2017 F:      drivers/net/ethernet/nxp/lpc_eth.c
2018 F:      drivers/usb/host/ohci-nxp.c
2019 F:      drivers/watchdog/pnx4008_wdt.c
2020 N:      lpc32xx
2021
2022 ARM/MAGICIAN MACHINE SUPPORT
2023 M:      Philipp Zabel <philipp.zabel@gmail.com>
2024 S:      Maintained
2025
2026 ARM/Marvell Dove/MV78xx0/Orion SOC support
2027 M:      Andrew Lunn <andrew@lunn.ch>
2028 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2029 M:      Gregory Clement <gregory.clement@bootlin.com>
2030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2031 S:      Maintained
2032 T:      git git://git.infradead.org/linux-mvebu.git
2033 F:      Documentation/devicetree/bindings/soc/dove/
2034 F:      arch/arm/boot/dts/dove*
2035 F:      arch/arm/boot/dts/orion5x*
2036 F:      arch/arm/mach-dove/
2037 F:      arch/arm/mach-mv78xx0/
2038 F:      arch/arm/mach-orion5x/
2039 F:      arch/arm/plat-orion/
2040 F:      drivers/soc/dove/
2041
2042 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2043 M:      Andrew Lunn <andrew@lunn.ch>
2044 M:      Gregory Clement <gregory.clement@bootlin.com>
2045 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 S:      Maintained
2048 T:      git git://git.infradead.org/linux-mvebu.git
2049 F:      arch/arm/boot/dts/armada*
2050 F:      arch/arm/boot/dts/kirkwood*
2051 F:      arch/arm/configs/mvebu_*_defconfig
2052 F:      arch/arm/mach-mvebu/
2053 F:      arch/arm64/boot/dts/marvell/armada*
2054 F:      arch/arm64/boot/dts/marvell/cn913*
2055 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2056 F:      drivers/cpufreq/armada-8k-cpufreq.c
2057 F:      drivers/cpufreq/mvebu-cpufreq.c
2058 F:      drivers/irqchip/irq-armada-370-xp.c
2059 F:      drivers/irqchip/irq-mvebu-*
2060 F:      drivers/pinctrl/mvebu/
2061 F:      drivers/rtc/rtc-armada38x.c
2062
2063 ARM/Mediatek RTC DRIVER
2064 M:      Eddie Huang <eddie.huang@mediatek.com>
2065 M:      Sean Wang <sean.wang@mediatek.com>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2068 S:      Maintained
2069 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2070 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2071 F:      drivers/rtc/rtc-mt2712.c
2072 F:      drivers/rtc/rtc-mt6397.c
2073 F:      drivers/rtc/rtc-mt7622.c
2074
2075 ARM/Mediatek SoC support
2076 M:      Matthias Brugger <matthias.bgg@gmail.com>
2077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2078 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2079 S:      Maintained
2080 W:      https://mtk.bcnfs.org/
2081 C:      irc://chat.freenode.net/linux-mediatek
2082 F:      arch/arm/boot/dts/mt6*
2083 F:      arch/arm/boot/dts/mt7*
2084 F:      arch/arm/boot/dts/mt8*
2085 F:      arch/arm/mach-mediatek/
2086 F:      arch/arm64/boot/dts/mediatek/
2087 F:      drivers/soc/mediatek/
2088 N:      mtk
2089 N:      mt[678]
2090 K:      mediatek
2091
2092 ARM/Mediatek USB3 PHY DRIVER
2093 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2095 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2096 S:      Maintained
2097 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2098 F:      drivers/phy/mediatek/
2099
2100 ARM/Microchip (AT91) SoC support
2101 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2102 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2103 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105 S:      Supported
2106 W:      http://www.linux4sam.org
2107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2108 F:      arch/arm/boot/dts/at91*.dts
2109 F:      arch/arm/boot/dts/at91*.dtsi
2110 F:      arch/arm/boot/dts/sama*.dts
2111 F:      arch/arm/boot/dts/sama*.dtsi
2112 F:      arch/arm/include/debug/at91.S
2113 F:      arch/arm/mach-at91/
2114 F:      drivers/memory/atmel*
2115 F:      drivers/watchdog/sama5d4_wdt.c
2116 F:      include/soc/at91/
2117 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2118 X:      drivers/net/wireless/atmel/
2119 N:      at91
2120 N:      atmel
2121
2122 ARM/Microchip Sparx5 SoC support
2123 M:      Lars Povlsen <lars.povlsen@microchip.com>
2124 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2125 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2127 S:      Supported
2128 T:      git git://github.com/microchip-ung/linux-upstream.git
2129 F:      arch/arm64/boot/dts/microchip/
2130 N:      sparx5
2131
2132 ARM/MIOA701 MACHINE SUPPORT
2133 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2135 S:      Maintained
2136 F:      arch/arm/mach-pxa/mioa701.c
2137
2138 ARM/MStar/Sigmastar Armv7 SoC support
2139 M:      Daniel Palmer <daniel@thingy.jp>
2140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141 S:      Maintained
2142 W:      http://linux-chenxing.org/
2143 F:      Documentation/devicetree/bindings/arm/mstar/*
2144 F:      arch/arm/boot/dts/mstar-*
2145 F:      arch/arm/mach-mstar/
2146
2147 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2148 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2149 S:      Maintained
2150
2151 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2152 M:      Linus Walleij <linus.walleij@linaro.org>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 S:      Maintained
2155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2156 F:      Documentation/devicetree/bindings/arm/ste-*
2157 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2158 F:      Documentation/devicetree/bindings/arm/ux500/
2159 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2160 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2161 F:      arch/arm/boot/dts/ste-*
2162 F:      arch/arm/mach-nomadik/
2163 F:      arch/arm/mach-u300/
2164 F:      arch/arm/mach-ux500/
2165 F:      drivers/clk/clk-nomadik.c
2166 F:      drivers/clk/clk-u300.c
2167 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2168 F:      drivers/clocksource/timer-u300.c
2169 F:      drivers/dma/coh901318*
2170 F:      drivers/dma/ste_dma40*
2171 F:      drivers/hwspinlock/u8500_hsem.c
2172 F:      drivers/i2c/busses/i2c-nomadik.c
2173 F:      drivers/i2c/busses/i2c-stu300.c
2174 F:      drivers/iio/adc/ab8500-gpadc.c
2175 F:      drivers/mfd/ab3100*
2176 F:      drivers/mfd/ab8500*
2177 F:      drivers/mfd/abx500*
2178 F:      drivers/mfd/db8500*
2179 F:      drivers/mfd/dbx500*
2180 F:      drivers/pinctrl/nomadik/
2181 F:      drivers/pinctrl/pinctrl-coh901*
2182 F:      drivers/pinctrl/pinctrl-u300.c
2183 F:      drivers/rtc/rtc-ab3100.c
2184 F:      drivers/rtc/rtc-ab8500.c
2185 F:      drivers/rtc/rtc-coh901331.c
2186 F:      drivers/rtc/rtc-pl031.c
2187 F:      drivers/soc/ux500/
2188 F:      drivers/watchdog/coh901327_wdt.c
2189
2190 ARM/NUVOTON NPCM ARCHITECTURE
2191 M:      Avi Fishman <avifishman70@gmail.com>
2192 M:      Tomer Maimon <tmaimon77@gmail.com>
2193 M:      Tali Perry <tali.perry1@gmail.com>
2194 R:      Patrick Venture <venture@google.com>
2195 R:      Nancy Yuen <yuenn@google.com>
2196 R:      Benjamin Fair <benjaminfair@google.com>
2197 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2198 S:      Supported
2199 F:      Documentation/devicetree/bindings/*/*/*npcm*
2200 F:      Documentation/devicetree/bindings/*/*npcm*
2201 F:      arch/arm/boot/dts/nuvoton-npcm*
2202 F:      arch/arm/mach-npcm/
2203 F:      drivers/*/*npcm*
2204 F:      drivers/*/*/*npcm*
2205 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2206
2207 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2208 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2209 S:      Orphan
2210 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2211 F:      arch/arm/mach-s3c/gta02.h
2212 F:      arch/arm/mach-s3c/mach-gta02.c
2213
2214 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2215 M:      Alexander Clouter <alex@digriz.org.uk>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 S:      Maintained
2218 W:      http://www.digriz.org.uk/ts78xx/kernel
2219 F:      arch/arm/mach-orion5x/ts78xx-*
2220
2221 ARM/OXNAS platform support
2222 M:      Neil Armstrong <narmstrong@baylibre.com>
2223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2224 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2225 S:      Maintained
2226 F:      arch/arm/boot/dts/ox8*.dts*
2227 F:      arch/arm/mach-oxnas/
2228 F:      drivers/power/reset/oxnas-restart.c
2229 N:      oxnas
2230
2231 ARM/PALM TREO SUPPORT
2232 M:      Tomas Cech <sleep_walker@suse.com>
2233 L:      linux-arm-kernel@lists.infradead.org
2234 S:      Maintained
2235 W:      http://hackndev.com
2236 F:      arch/arm/mach-pxa/palmtreo.*
2237
2238 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2239 M:      Marek Vasut <marek.vasut@gmail.com>
2240 L:      linux-arm-kernel@lists.infradead.org
2241 S:      Maintained
2242 W:      http://hackndev.com
2243 F:      arch/arm/mach-pxa/include/mach/palmld.h
2244 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2245 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2246 F:      arch/arm/mach-pxa/palmld.c
2247 F:      arch/arm/mach-pxa/palmt5.*
2248 F:      arch/arm/mach-pxa/palmtc.c
2249 F:      arch/arm/mach-pxa/palmte2.*
2250 F:      arch/arm/mach-pxa/palmtx.c
2251
2252 ARM/PALMZ72 SUPPORT
2253 M:      Sergey Lapin <slapin@ossfans.org>
2254 L:      linux-arm-kernel@lists.infradead.org
2255 S:      Maintained
2256 W:      http://hackndev.com
2257 F:      arch/arm/mach-pxa/palmz72.*
2258
2259 ARM/PLEB SUPPORT
2260 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2261 S:      Maintained
2262 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2263
2264 ARM/PT DIGITAL BOARD PORT
2265 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2267 S:      Maintained
2268 W:      http://www.armlinux.org.uk/
2269
2270 ARM/QUALCOMM SUPPORT
2271 M:      Andy Gross <agross@kernel.org>
2272 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2273 L:      linux-arm-msm@vger.kernel.org
2274 S:      Maintained
2275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2276 F:      Documentation/devicetree/bindings/*/qcom*
2277 F:      Documentation/devicetree/bindings/soc/qcom/
2278 F:      arch/arm/boot/dts/qcom-*.dts
2279 F:      arch/arm/boot/dts/qcom-*.dtsi
2280 F:      arch/arm/mach-qcom/
2281 F:      arch/arm64/boot/dts/qcom/
2282 F:      drivers/*/*/qcom*
2283 F:      drivers/*/*/qcom/
2284 F:      drivers/*/pm8???-*
2285 F:      drivers/*/qcom*
2286 F:      drivers/*/qcom/
2287 F:      drivers/bluetooth/btqcomsmd.c
2288 F:      drivers/clocksource/timer-qcom.c
2289 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2290 F:      drivers/extcon/extcon-qcom*
2291 F:      drivers/i2c/busses/i2c-qcom-geni.c
2292 F:      drivers/i2c/busses/i2c-qup.c
2293 F:      drivers/iommu/msm*
2294 F:      drivers/mfd/ssbi.c
2295 F:      drivers/mmc/host/mmci_qcom*
2296 F:      drivers/mmc/host/sdhci-msm.c
2297 F:      drivers/pci/controller/dwc/pcie-qcom.c
2298 F:      drivers/phy/qualcomm/
2299 F:      drivers/power/*/msm*
2300 F:      drivers/reset/reset-qcom-*
2301 F:      drivers/scsi/ufs/ufs-qcom*
2302 F:      drivers/spi/spi-geni-qcom.c
2303 F:      drivers/spi/spi-qcom-qspi.c
2304 F:      drivers/spi/spi-qup.c
2305 F:      drivers/tty/serial/msm_serial.c
2306 F:      drivers/usb/dwc3/dwc3-qcom.c
2307 F:      include/dt-bindings/*/qcom*
2308 F:      include/linux/*/qcom*
2309
2310 ARM/RADISYS ENP2611 MACHINE SUPPORT
2311 M:      Lennert Buytenhek <kernel@wantstofly.org>
2312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2313 S:      Maintained
2314
2315 ARM/RDA MICRO ARCHITECTURE
2316 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2318 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2319 S:      Maintained
2320 F:      Documentation/devicetree/bindings/arm/rda.yaml
2321 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2322 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2323 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2324 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2325 F:      arch/arm/boot/dts/rda8810pl-*
2326 F:      drivers/clocksource/timer-rda.c
2327 F:      drivers/gpio/gpio-rda.c
2328 F:      drivers/irqchip/irq-rda-intc.c
2329 F:      drivers/tty/serial/rda-uart.c
2330
2331 ARM/REALTEK ARCHITECTURE
2332 M:      Andreas Färber <afaerber@suse.de>
2333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2334 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2335 S:      Maintained
2336 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2337 F:      arch/arm/boot/dts/rtd*
2338 F:      arch/arm/mach-realtek/
2339 F:      arch/arm64/boot/dts/realtek/
2340
2341 ARM/RENESAS ARM64 ARCHITECTURE
2342 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2343 M:      Magnus Damm <magnus.damm@gmail.com>
2344 L:      linux-renesas-soc@vger.kernel.org
2345 S:      Supported
2346 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2348 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2349 F:      arch/arm64/boot/dts/renesas/
2350 F:      drivers/soc/renesas/
2351 F:      include/linux/soc/renesas/
2352
2353 ARM/RISCPC ARCHITECTURE
2354 M:      Russell King <linux@armlinux.org.uk>
2355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2356 S:      Maintained
2357 W:      http://www.armlinux.org.uk/
2358 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2359 F:      arch/arm/include/asm/hardware/ioc.h
2360 F:      arch/arm/include/asm/hardware/iomd.h
2361 F:      arch/arm/include/asm/hardware/memc.h
2362 F:      arch/arm/mach-rpc/
2363 F:      drivers/net/ethernet/8390/etherh.c
2364 F:      drivers/net/ethernet/i825xx/ether1*
2365 F:      drivers/net/ethernet/seeq/ether3*
2366 F:      drivers/scsi/arm/
2367
2368 ARM/Rockchip SoC support
2369 M:      Heiko Stuebner <heiko@sntech.de>
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 L:      linux-rockchip@lists.infradead.org
2372 S:      Maintained
2373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2374 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2375 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2376 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2377 F:      arch/arm/boot/dts/rk3*
2378 F:      arch/arm/boot/dts/rv1108*
2379 F:      arch/arm/mach-rockchip/
2380 F:      drivers/*/*/*rockchip*
2381 F:      drivers/*/*rockchip*
2382 F:      drivers/clk/rockchip/
2383 F:      drivers/i2c/busses/i2c-rk3x.c
2384 F:      sound/soc/rockchip/
2385 N:      rockchip
2386
2387 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2388 M:      Krzysztof Kozlowski <krzk@kernel.org>
2389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2390 L:      linux-samsung-soc@vger.kernel.org
2391 S:      Maintained
2392 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2393 F:      Documentation/arm/samsung/
2394 F:      Documentation/devicetree/bindings/arm/samsung/
2395 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2396 F:      arch/arm/boot/dts/exynos*
2397 F:      arch/arm/boot/dts/s3c*
2398 F:      arch/arm/boot/dts/s5p*
2399 F:      arch/arm/mach-exynos*/
2400 F:      arch/arm/mach-s3c/
2401 F:      arch/arm/mach-s5p*/
2402 F:      arch/arm64/boot/dts/exynos/
2403 F:      drivers/*/*/*s3c24*
2404 F:      drivers/*/*s3c24*
2405 F:      drivers/*/*s3c64xx*
2406 F:      drivers/*/*s5pv210*
2407 F:      drivers/memory/samsung/
2408 F:      drivers/soc/samsung/
2409 F:      drivers/tty/serial/samsung*
2410 F:      include/linux/soc/samsung/
2411 N:      exynos
2412 N:      s3c2410
2413 N:      s3c64xx
2414 N:      s5pv210
2415
2416 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2417 M:      Andrzej Hajda <a.hajda@samsung.com>
2418 L:      linux-arm-kernel@lists.infradead.org
2419 L:      linux-media@vger.kernel.org
2420 S:      Maintained
2421 F:      drivers/media/platform/s5p-g2d/
2422
2423 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2424 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2425 L:      linux-samsung-soc@vger.kernel.org
2426 L:      linux-media@vger.kernel.org
2427 S:      Maintained
2428 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2429 F:      drivers/media/cec/platform/s5p/
2430
2431 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2432 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2433 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2434 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2435 L:      linux-arm-kernel@lists.infradead.org
2436 L:      linux-media@vger.kernel.org
2437 S:      Maintained
2438 F:      drivers/media/platform/s5p-jpeg/
2439
2440 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2441 M:      Andrzej Hajda <a.hajda@samsung.com>
2442 L:      linux-arm-kernel@lists.infradead.org
2443 L:      linux-media@vger.kernel.org
2444 S:      Maintained
2445 F:      drivers/media/platform/s5p-mfc/
2446
2447 ARM/SHMOBILE ARM ARCHITECTURE
2448 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2449 M:      Magnus Damm <magnus.damm@gmail.com>
2450 L:      linux-renesas-soc@vger.kernel.org
2451 S:      Supported
2452 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2454 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2455 F:      arch/arm/boot/dts/emev2*
2456 F:      arch/arm/boot/dts/gr-peach*
2457 F:      arch/arm/boot/dts/iwg20d-q7*
2458 F:      arch/arm/boot/dts/r7s*
2459 F:      arch/arm/boot/dts/r8a*
2460 F:      arch/arm/boot/dts/r9a*
2461 F:      arch/arm/boot/dts/sh*
2462 F:      arch/arm/configs/shmobile_defconfig
2463 F:      arch/arm/include/debug/renesas-scif.S
2464 F:      arch/arm/mach-shmobile/
2465 F:      drivers/soc/renesas/
2466 F:      include/linux/soc/renesas/
2467
2468 ARM/SOCFPGA ARCHITECTURE
2469 M:      Dinh Nguyen <dinguyen@kernel.org>
2470 S:      Maintained
2471 W:      http://www.rocketboards.org
2472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2473 F:      arch/arm/boot/dts/socfpga*
2474 F:      arch/arm/configs/socfpga_defconfig
2475 F:      arch/arm/mach-socfpga/
2476 F:      arch/arm64/boot/dts/altera/
2477 F:      arch/arm64/boot/dts/intel/
2478
2479 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2480 M:      Dinh Nguyen <dinguyen@kernel.org>
2481 S:      Maintained
2482 F:      drivers/clk/socfpga/
2483
2484 ARM/SOCFPGA EDAC SUPPORT
2485 M:      Dinh Nguyen <dinguyen@kernel.org>
2486 S:      Maintained
2487 F:      drivers/edac/altera_edac.
2488
2489 ARM/SPREADTRUM SoC SUPPORT
2490 M:      Orson Zhai <orsonzhai@gmail.com>
2491 M:      Baolin Wang <baolin.wang7@gmail.com>
2492 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2493 S:      Maintained
2494 F:      arch/arm64/boot/dts/sprd
2495 N:      sprd
2496 N:      sc27xx
2497 N:      sc2731
2498
2499 ARM/STI ARCHITECTURE
2500 M:      Patrice Chotard <patrice.chotard@st.com>
2501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2502 S:      Maintained
2503 W:      http://www.stlinux.com
2504 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2505 F:      arch/arm/boot/dts/sti*
2506 F:      arch/arm/mach-sti/
2507 F:      drivers/ata/ahci_st.c
2508 F:      drivers/char/hw_random/st-rng.c
2509 F:      drivers/clocksource/arm_global_timer.c
2510 F:      drivers/clocksource/clksrc_st_lpc.c
2511 F:      drivers/cpufreq/sti-cpufreq.c
2512 F:      drivers/dma/st_fdma*
2513 F:      drivers/i2c/busses/i2c-st.c
2514 F:      drivers/media/platform/sti/c8sectpfe/
2515 F:      drivers/media/rc/st_rc.c
2516 F:      drivers/mmc/host/sdhci-st.c
2517 F:      drivers/phy/st/phy-miphy28lp.c
2518 F:      drivers/phy/st/phy-stih407-usb.c
2519 F:      drivers/pinctrl/pinctrl-st.c
2520 F:      drivers/remoteproc/st_remoteproc.c
2521 F:      drivers/remoteproc/st_slim_rproc.c
2522 F:      drivers/reset/sti/
2523 F:      drivers/rtc/rtc-st-lpc.c
2524 F:      drivers/tty/serial/st-asc.c
2525 F:      drivers/usb/dwc3/dwc3-st.c
2526 F:      drivers/usb/host/ehci-st.c
2527 F:      drivers/usb/host/ohci-st.c
2528 F:      drivers/watchdog/st_lpc_wdt.c
2529 F:      include/linux/remoteproc/st_slim_rproc.h
2530
2531 ARM/STM32 ARCHITECTURE
2532 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2533 M:      Alexandre Torgue <alexandre.torgue@st.com>
2534 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536 S:      Maintained
2537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2538 F:      arch/arm/boot/dts/stm32*
2539 F:      arch/arm/mach-stm32/
2540 F:      drivers/clocksource/armv7m_systick.c
2541 N:      stm32
2542 N:      stm
2543
2544 ARM/Synaptics SoC support
2545 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2546 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 S:      Maintained
2549 F:      arch/arm/boot/dts/berlin*
2550 F:      arch/arm/mach-berlin/
2551 F:      arch/arm64/boot/dts/synaptics/
2552
2553 ARM/TANGO ARCHITECTURE
2554 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2555 M:      Mans Rullgard <mans@mansr.com>
2556 L:      linux-arm-kernel@lists.infradead.org
2557 S:      Odd Fixes
2558 N:      tango
2559
2560 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2561 M:      Lennert Buytenhek <kernel@wantstofly.org>
2562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2563 S:      Maintained
2564
2565 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2566 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2567 L:      linux-tegra@vger.kernel.org
2568 L:      linux-media@vger.kernel.org
2569 S:      Maintained
2570 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2571 F:      drivers/media/cec/platform/tegra/
2572
2573 ARM/TETON BGA MACHINE SUPPORT
2574 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2576 S:      Maintained
2577
2578 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2579 M:      Santosh Shilimkar <ssantosh@kernel.org>
2580 L:      linux-kernel@vger.kernel.org
2581 S:      Maintained
2582 F:      drivers/memory/*emif*
2583
2584 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2585 M:      Santosh Shilimkar <ssantosh@kernel.org>
2586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2587 S:      Maintained
2588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2589 F:      arch/arm/boot/dts/keystone-*
2590 F:      arch/arm/mach-keystone/
2591
2592 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2593 M:      Santosh Shilimkar <ssantosh@kernel.org>
2594 L:      linux-kernel@vger.kernel.org
2595 S:      Maintained
2596 F:      drivers/clk/keystone/
2597
2598 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2599 M:      Santosh Shilimkar <ssantosh@kernel.org>
2600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601 L:      linux-kernel@vger.kernel.org
2602 S:      Maintained
2603 F:      drivers/clocksource/timer-keystone.c
2604
2605 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2606 M:      Santosh Shilimkar <ssantosh@kernel.org>
2607 L:      linux-kernel@vger.kernel.org
2608 S:      Maintained
2609 F:      drivers/power/reset/keystone-reset.c
2610
2611 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2612 M:      Tero Kristo <t-kristo@ti.com>
2613 M:      Nishanth Menon <nm@ti.com>
2614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2615 S:      Supported
2616 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2617 F:      arch/arm64/boot/dts/ti/Makefile
2618 F:      arch/arm64/boot/dts/ti/k3-*
2619 F:      include/dt-bindings/pinctrl/k3.h
2620
2621 ARM/THECUS N2100 MACHINE SUPPORT
2622 M:      Lennert Buytenhek <kernel@wantstofly.org>
2623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2624 S:      Maintained
2625
2626 ARM/TOSA MACHINE SUPPORT
2627 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2628 M:      Dirk Opfer <dirk@opfer-online.de>
2629 S:      Maintained
2630
2631 ARM/TOSHIBA VISCONTI ARCHITECTURE
2632 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 S:      Supported
2635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2636 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2637 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2638 F:      arch/arm64/boot/dts/toshiba/
2639 F:      drivers/pinctrl/visconti/
2640 N:      visconti
2641
2642 ARM/UNIPHIER ARCHITECTURE
2643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2644 S:      Orphan
2645 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2646 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2647 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2648 F:      arch/arm/boot/dts/uniphier*
2649 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2650 F:      arch/arm/mach-uniphier/
2651 F:      arch/arm/mm/cache-uniphier.c
2652 F:      arch/arm64/boot/dts/socionext/uniphier*
2653 F:      drivers/bus/uniphier-system-bus.c
2654 F:      drivers/clk/uniphier/
2655 F:      drivers/dma/uniphier-mdmac.c
2656 F:      drivers/gpio/gpio-uniphier.c
2657 F:      drivers/i2c/busses/i2c-uniphier*
2658 F:      drivers/irqchip/irq-uniphier-aidet.c
2659 F:      drivers/mmc/host/uniphier-sd.c
2660 F:      drivers/pinctrl/uniphier/
2661 F:      drivers/reset/reset-uniphier.c
2662 F:      drivers/tty/serial/8250/8250_uniphier.c
2663 N:      uniphier
2664
2665 ARM/VERSATILE EXPRESS PLATFORM
2666 M:      Liviu Dudau <liviu.dudau@arm.com>
2667 M:      Sudeep Holla <sudeep.holla@arm.com>
2668 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2670 S:      Maintained
2671 F:      */*/*/vexpress*
2672 F:      */*/vexpress*
2673 F:      arch/arm/boot/dts/vexpress*
2674 F:      arch/arm/mach-vexpress/
2675 F:      arch/arm64/boot/dts/arm/
2676 F:      drivers/clk/versatile/clk-vexpress-osc.c
2677 F:      drivers/clocksource/timer-versatile.c
2678 N:      mps2
2679
2680 ARM/VFP SUPPORT
2681 M:      Russell King <linux@armlinux.org.uk>
2682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683 S:      Maintained
2684 W:      http://www.armlinux.org.uk/
2685 F:      arch/arm/vfp/
2686
2687 ARM/VOIPAC PXA270 SUPPORT
2688 M:      Marek Vasut <marek.vasut@gmail.com>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 S:      Maintained
2691 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2692 F:      arch/arm/mach-pxa/vpac270.c
2693
2694 ARM/VT8500 ARM ARCHITECTURE
2695 M:      Tony Prisk <linux@prisktech.co.nz>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 S:      Maintained
2698 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2699 F:      arch/arm/mach-vt8500/
2700 F:      drivers/clocksource/timer-vt8500.c
2701 F:      drivers/i2c/busses/i2c-wmt.c
2702 F:      drivers/mmc/host/wmt-sdmmc.c
2703 F:      drivers/pwm/pwm-vt8500.c
2704 F:      drivers/rtc/rtc-vt8500.c
2705 F:      drivers/tty/serial/vt8500_serial.c
2706 F:      drivers/usb/host/ehci-platform.c
2707 F:      drivers/usb/host/uhci-platform.c
2708 F:      drivers/video/fbdev/vt8500lcdfb.*
2709 F:      drivers/video/fbdev/wm8505fb*
2710 F:      drivers/video/fbdev/wmt_ge_rops.*
2711
2712 ARM/ZIPIT Z2 SUPPORT
2713 M:      Marek Vasut <marek.vasut@gmail.com>
2714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2715 S:      Maintained
2716 F:      arch/arm/mach-pxa/include/mach/z2.h
2717 F:      arch/arm/mach-pxa/z2.c
2718
2719 ARM/ZTE ARCHITECTURE
2720 M:      Jun Nie <jun.nie@linaro.org>
2721 M:      Shawn Guo <shawnguo@kernel.org>
2722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2723 S:      Maintained
2724 F:      Documentation/devicetree/bindings/arm/zte.yaml
2725 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2726 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2727 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2728 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2729 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2730 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2731 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2732 F:      Documentation/devicetree/bindings/soc/zte/
2733 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2734 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2735 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2736 F:      arch/arm/boot/dts/zx2967*
2737 F:      arch/arm/mach-zx/
2738 F:      arch/arm64/boot/dts/zte/
2739 F:      drivers/clk/zte/
2740 F:      drivers/dma/zx_dma.c
2741 F:      drivers/gpio/gpio-zx.c
2742 F:      drivers/i2c/busses/i2c-zx2967.c
2743 F:      drivers/mmc/host/dw_mmc-zx.*
2744 F:      drivers/pinctrl/zte/
2745 F:      drivers/soc/zte/
2746 F:      drivers/thermal/zx2967_thermal.c
2747 F:      drivers/watchdog/zx2967_wdt.c
2748 F:      include/dt-bindings/clock/zx2967*.h
2749 F:      include/dt-bindings/soc/zte,*.h
2750 F:      sound/soc/codecs/zx_aud96p22.c
2751 F:      sound/soc/zte/
2752
2753 ARM/ZYNQ ARCHITECTURE
2754 M:      Michal Simek <michal.simek@xilinx.com>
2755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2756 S:      Supported
2757 W:      http://wiki.xilinx.com
2758 T:      git https://github.com/Xilinx/linux-xlnx.git
2759 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2760 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2761 F:      arch/arm/mach-zynq/
2762 F:      drivers/block/xsysace.c
2763 F:      drivers/clocksource/timer-cadence-ttc.c
2764 F:      drivers/cpuidle/cpuidle-zynq.c
2765 F:      drivers/edac/synopsys_edac.c
2766 F:      drivers/i2c/busses/i2c-cadence.c
2767 F:      drivers/i2c/busses/i2c-xiic.c
2768 F:      drivers/mmc/host/sdhci-of-arasan.c
2769 N:      zynq
2770 N:      xilinx
2771
2772 ARM64 PORT (AARCH64 ARCHITECTURE)
2773 M:      Catalin Marinas <catalin.marinas@arm.com>
2774 M:      Will Deacon <will@kernel.org>
2775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2776 S:      Maintained
2777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2778 F:      Documentation/arm64/
2779 F:      arch/arm64/
2780 F:      tools/testing/selftests/arm64/
2781 X:      arch/arm64/boot/dts/
2782
2783 AS3645A LED FLASH CONTROLLER DRIVER
2784 M:      Sakari Ailus <sakari.ailus@iki.fi>
2785 L:      linux-leds@vger.kernel.org
2786 S:      Maintained
2787 F:      drivers/leds/leds-as3645a.c
2788
2789 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2790 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2791 L:      linux-media@vger.kernel.org
2792 S:      Maintained
2793 T:      git git://linuxtv.org/media_tree.git
2794 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2795 F:      drivers/media/i2c/ak7375.c
2796
2797 ASAHI KASEI AK8974 DRIVER
2798 M:      Linus Walleij <linus.walleij@linaro.org>
2799 L:      linux-iio@vger.kernel.org
2800 S:      Supported
2801 W:      http://www.akm.com/
2802 F:      drivers/iio/magnetometer/ak8974.c
2803
2804 ASC7621 HARDWARE MONITOR DRIVER
2805 M:      George Joseph <george.joseph@fairview5.com>
2806 L:      linux-hwmon@vger.kernel.org
2807 S:      Maintained
2808 F:      Documentation/hwmon/asc7621.rst
2809 F:      drivers/hwmon/asc7621.c
2810
2811 ASPEED PINCTRL DRIVERS
2812 M:      Andrew Jeffery <andrew@aj.id.au>
2813 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2814 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2815 L:      linux-gpio@vger.kernel.org
2816 S:      Maintained
2817 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2818 F:      drivers/pinctrl/aspeed/
2819
2820 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2821 M:      Eddie James <eajames@linux.ibm.com>
2822 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2823 S:      Maintained
2824 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2825 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2826 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2827
2828 ASPEED VIDEO ENGINE DRIVER
2829 M:      Eddie James <eajames@linux.ibm.com>
2830 L:      linux-media@vger.kernel.org
2831 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2832 S:      Maintained
2833 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2834 F:      drivers/media/platform/aspeed-video.c
2835
2836 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2837 M:      Corentin Chary <corentin.chary@gmail.com>
2838 L:      acpi4asus-user@lists.sourceforge.net
2839 L:      platform-driver-x86@vger.kernel.org
2840 S:      Maintained
2841 W:      http://acpi4asus.sf.net
2842 F:      drivers/platform/x86/asus*.c
2843 F:      drivers/platform/x86/eeepc*.c
2844
2845 ASUS WIRELESS RADIO CONTROL DRIVER
2846 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2847 L:      platform-driver-x86@vger.kernel.org
2848 S:      Maintained
2849 F:      drivers/platform/x86/asus-wireless.c
2850
2851 ASYMMETRIC KEYS
2852 M:      David Howells <dhowells@redhat.com>
2853 L:      keyrings@vger.kernel.org
2854 S:      Maintained
2855 F:      Documentation/crypto/asymmetric-keys.rst
2856 F:      crypto/asymmetric_keys/
2857 F:      include/crypto/pkcs7.h
2858 F:      include/crypto/public_key.h
2859 F:      include/linux/verification.h
2860
2861 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2862 R:      Dan Williams <dan.j.williams@intel.com>
2863 S:      Odd fixes
2864 W:      http://sourceforge.net/projects/xscaleiop
2865 F:      Documentation/crypto/async-tx-api.rst
2866 F:      crypto/async_tx/
2867 F:      drivers/dma/
2868 F:      include/linux/async_tx.h
2869 F:      include/linux/dmaengine.h
2870
2871 AT24 EEPROM DRIVER
2872 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2873 L:      linux-i2c@vger.kernel.org
2874 S:      Maintained
2875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2876 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2877 F:      drivers/misc/eeprom/at24.c
2878
2879 ATA OVER ETHERNET (AOE) DRIVER
2880 M:      "Justin Sanders" <justin@coraid.com>
2881 S:      Supported
2882 W:      http://www.openaoe.org/
2883 F:      Documentation/admin-guide/aoe/
2884 F:      drivers/block/aoe/
2885
2886 ATHEROS 71XX/9XXX GPIO DRIVER
2887 M:      Alban Bedel <albeu@free.fr>
2888 S:      Maintained
2889 W:      https://github.com/AlbanBedel/linux
2890 T:      git git://github.com/AlbanBedel/linux
2891 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2892 F:      drivers/gpio/gpio-ath79.c
2893
2894 ATHEROS 71XX/9XXX USB PHY DRIVER
2895 M:      Alban Bedel <albeu@free.fr>
2896 S:      Maintained
2897 W:      https://github.com/AlbanBedel/linux
2898 T:      git git://github.com/AlbanBedel/linux
2899 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2900 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2901
2902 ATHEROS ATH GENERIC UTILITIES
2903 M:      Kalle Valo <kvalo@codeaurora.org>
2904 L:      linux-wireless@vger.kernel.org
2905 S:      Supported
2906 F:      drivers/net/wireless/ath/*
2907
2908 ATHEROS ATH5K WIRELESS DRIVER
2909 M:      Jiri Slaby <jirislaby@kernel.org>
2910 M:      Nick Kossifidis <mickflemm@gmail.com>
2911 M:      Luis Chamberlain <mcgrof@kernel.org>
2912 L:      linux-wireless@vger.kernel.org
2913 S:      Maintained
2914 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2915 F:      drivers/net/wireless/ath/ath5k/
2916
2917 ATHEROS ATH6KL WIRELESS DRIVER
2918 M:      Kalle Valo <kvalo@codeaurora.org>
2919 L:      linux-wireless@vger.kernel.org
2920 S:      Supported
2921 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2923 F:      drivers/net/wireless/ath/ath6kl/
2924
2925 ATI_REMOTE2 DRIVER
2926 M:      Ville Syrjala <syrjala@sci.fi>
2927 S:      Maintained
2928 F:      drivers/input/misc/ati_remote2.c
2929
2930 ATK0110 HWMON DRIVER
2931 M:      Luca Tettamanti <kronos.it@gmail.com>
2932 L:      linux-hwmon@vger.kernel.org
2933 S:      Maintained
2934 F:      drivers/hwmon/asus_atk0110.c
2935
2936 ATLX ETHERNET DRIVERS
2937 M:      Jay Cliburn <jcliburn@gmail.com>
2938 M:      Chris Snook <chris.snook@gmail.com>
2939 L:      netdev@vger.kernel.org
2940 S:      Maintained
2941 W:      http://sourceforge.net/projects/atl1
2942 W:      http://atl1.sourceforge.net
2943 F:      drivers/net/ethernet/atheros/
2944
2945 ATM
2946 M:      Chas Williams <3chas3@gmail.com>
2947 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2948 L:      netdev@vger.kernel.org
2949 S:      Maintained
2950 W:      http://linux-atm.sourceforge.net
2951 F:      drivers/atm/
2952 F:      include/linux/atm*
2953 F:      include/uapi/linux/atm*
2954
2955 ATMEL MACB ETHERNET DRIVER
2956 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2957 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2958 S:      Supported
2959 F:      drivers/net/ethernet/cadence/
2960
2961 ATMEL MAXTOUCH DRIVER
2962 M:      Nick Dyer <nick@shmanahar.org>
2963 S:      Maintained
2964 T:      git git://github.com/ndyer/linux.git
2965 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2966 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2967
2968 ATMEL WIRELESS DRIVER
2969 M:      Simon Kelley <simon@thekelleys.org.uk>
2970 L:      linux-wireless@vger.kernel.org
2971 S:      Maintained
2972 W:      http://www.thekelleys.org.uk/atmel
2973 W:      http://atmelwlandriver.sourceforge.net/
2974 F:      drivers/net/wireless/atmel/atmel*
2975
2976 ATOMIC INFRASTRUCTURE
2977 M:      Will Deacon <will@kernel.org>
2978 M:      Peter Zijlstra <peterz@infradead.org>
2979 R:      Boqun Feng <boqun.feng@gmail.com>
2980 L:      linux-kernel@vger.kernel.org
2981 S:      Maintained
2982 F:      arch/*/include/asm/atomic*.h
2983 F:      include/*/atomic*.h
2984 F:      scripts/atomic/
2985
2986 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2987 M:      Bradley Grove <linuxdrivers@attotech.com>
2988 L:      linux-scsi@vger.kernel.org
2989 S:      Supported
2990 W:      http://www.attotech.com
2991 F:      drivers/scsi/esas2r
2992
2993 ATUSB IEEE 802.15.4 RADIO DRIVER
2994 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2995 L:      linux-wpan@vger.kernel.org
2996 S:      Maintained
2997 F:      drivers/net/ieee802154/at86rf230.h
2998 F:      drivers/net/ieee802154/atusb.c
2999 F:      drivers/net/ieee802154/atusb.h
3000
3001 AUDIT SUBSYSTEM
3002 M:      Paul Moore <paul@paul-moore.com>
3003 M:      Eric Paris <eparis@redhat.com>
3004 L:      linux-audit@redhat.com (moderated for non-subscribers)
3005 S:      Supported
3006 W:      https://github.com/linux-audit
3007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3008 F:      include/linux/audit.h
3009 F:      include/uapi/linux/audit.h
3010 F:      kernel/audit*
3011
3012 AUXILIARY DISPLAY DRIVERS
3013 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3014 S:      Maintained
3015 F:      drivers/auxdisplay/
3016 F:      include/linux/cfag12864b.h
3017
3018 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3019 M:      Andreas Klinger <ak@it-klinger.de>
3020 L:      linux-iio@vger.kernel.org
3021 S:      Maintained
3022 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3023 F:      drivers/iio/adc/hx711.c
3024
3025 AX.25 NETWORK LAYER
3026 M:      Ralf Baechle <ralf@linux-mips.org>
3027 L:      linux-hams@vger.kernel.org
3028 S:      Maintained
3029 W:      http://www.linux-ax25.org/
3030 F:      include/net/ax25.h
3031 F:      include/uapi/linux/ax25.h
3032 F:      net/ax25/
3033
3034 AXENTIA ARM DEVICES
3035 M:      Peter Rosin <peda@axentia.se>
3036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3037 S:      Maintained
3038 F:      arch/arm/boot/dts/at91-linea.dtsi
3039 F:      arch/arm/boot/dts/at91-natte.dtsi
3040 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3041 F:      arch/arm/boot/dts/at91-tse850-3.dts
3042
3043 AXENTIA ASOC DRIVERS
3044 M:      Peter Rosin <peda@axentia.se>
3045 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3046 S:      Maintained
3047 F:      Documentation/devicetree/bindings/sound/axentia,*
3048 F:      sound/soc/atmel/tse850-pcm5142.c
3049
3050 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3051 M:      Nuno Sá <nuno.sa@analog.com>
3052 L:      linux-hwmon@vger.kernel.org
3053 S:      Supported
3054 W:      http://ez.analog.com/community/linux-device-drivers
3055 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3056 F:      drivers/hwmon/axi-fan-control.c
3057
3058 AXXIA I2C CONTROLLER
3059 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3060 L:      linux-i2c@vger.kernel.org
3061 S:      Maintained
3062 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3063 F:      drivers/i2c/busses/i2c-axxia.c
3064
3065 AZ6007 DVB DRIVER
3066 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3067 L:      linux-media@vger.kernel.org
3068 S:      Maintained
3069 W:      https://linuxtv.org
3070 T:      git git://linuxtv.org/media_tree.git
3071 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3072
3073 AZTECH FM RADIO RECEIVER DRIVER
3074 M:      Hans Verkuil <hverkuil@xs4all.nl>
3075 L:      linux-media@vger.kernel.org
3076 S:      Maintained
3077 W:      https://linuxtv.org
3078 T:      git git://linuxtv.org/media_tree.git
3079 F:      drivers/media/radio/radio-aztech*
3080
3081 B43 WIRELESS DRIVER
3082 L:      linux-wireless@vger.kernel.org
3083 L:      b43-dev@lists.infradead.org
3084 S:      Odd Fixes
3085 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3086 F:      drivers/net/wireless/broadcom/b43/
3087
3088 B43LEGACY WIRELESS DRIVER
3089 M:      Larry Finger <Larry.Finger@lwfinger.net>
3090 L:      linux-wireless@vger.kernel.org
3091 L:      b43-dev@lists.infradead.org
3092 S:      Maintained
3093 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3094 F:      drivers/net/wireless/broadcom/b43legacy/
3095
3096 BACKLIGHT CLASS/SUBSYSTEM
3097 M:      Lee Jones <lee.jones@linaro.org>
3098 M:      Daniel Thompson <daniel.thompson@linaro.org>
3099 M:      Jingoo Han <jingoohan1@gmail.com>
3100 L:      dri-devel@lists.freedesktop.org
3101 S:      Maintained
3102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3103 F:      Documentation/ABI/stable/sysfs-class-backlight
3104 F:      Documentation/ABI/testing/sysfs-class-backlight
3105 F:      Documentation/devicetree/bindings/leds/backlight
3106 F:      drivers/video/backlight/
3107 F:      include/linux/backlight.h
3108 F:      include/linux/pwm_backlight.h
3109
3110 BATMAN ADVANCED
3111 M:      Marek Lindner <mareklindner@neomailbox.ch>
3112 M:      Simon Wunderlich <sw@simonwunderlich.de>
3113 M:      Antonio Quartulli <a@unstable.cc>
3114 M:      Sven Eckelmann <sven@narfation.org>
3115 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3116 S:      Maintained
3117 W:      https://www.open-mesh.org/
3118 Q:      https://patchwork.open-mesh.org/project/batman/list/
3119 B:      https://www.open-mesh.org/projects/batman-adv/issues
3120 C:      irc://chat.freenode.net/batman
3121 T:      git https://git.open-mesh.org/linux-merge.git
3122 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3123 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3124 F:      Documentation/networking/batman-adv.rst
3125 F:      include/uapi/linux/batadv_packet.h
3126 F:      include/uapi/linux/batman_adv.h
3127 F:      net/batman-adv/
3128
3129 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3130 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3131 L:      linux-hams@vger.kernel.org
3132 S:      Maintained
3133 W:      http://www.baycom.org/~tom/ham/ham.html
3134 F:      drivers/net/hamradio/baycom*
3135
3136 BCACHE (BLOCK LAYER CACHE)
3137 M:      Coly Li <colyli@suse.de>
3138 M:      Kent Overstreet <kent.overstreet@gmail.com>
3139 L:      linux-bcache@vger.kernel.org
3140 S:      Maintained
3141 W:      http://bcache.evilpiepirate.org
3142 C:      irc://irc.oftc.net/bcache
3143 F:      drivers/md/bcache/
3144
3145 BDISP ST MEDIA DRIVER
3146 M:      Fabien Dessenne <fabien.dessenne@st.com>
3147 L:      linux-media@vger.kernel.org
3148 S:      Supported
3149 W:      https://linuxtv.org
3150 T:      git git://linuxtv.org/media_tree.git
3151 F:      drivers/media/platform/sti/bdisp
3152
3153 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3154 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3155 L:      netdev@vger.kernel.org
3156 S:      Maintained
3157 F:      drivers/net/ethernet/ec_bhf.c
3158
3159 BEFS FILE SYSTEM
3160 M:      Luis de Bethencourt <luisbg@kernel.org>
3161 M:      Salah Triki <salah.triki@gmail.com>
3162 S:      Maintained
3163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3164 F:      Documentation/filesystems/befs.rst
3165 F:      fs/befs/
3166
3167 BFQ I/O SCHEDULER
3168 M:      Paolo Valente <paolo.valente@linaro.org>
3169 M:      Jens Axboe <axboe@kernel.dk>
3170 L:      linux-block@vger.kernel.org
3171 S:      Maintained
3172 F:      Documentation/block/bfq-iosched.rst
3173 F:      block/bfq-*
3174
3175 BFS FILE SYSTEM
3176 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3177 S:      Maintained
3178 F:      Documentation/filesystems/bfs.rst
3179 F:      fs/bfs/
3180 F:      include/uapi/linux/bfs_fs.h
3181
3182 BLINKM RGB LED DRIVER
3183 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3184 S:      Maintained
3185 F:      drivers/leds/leds-blinkm.c
3186
3187 BLOCK LAYER
3188 M:      Jens Axboe <axboe@kernel.dk>
3189 L:      linux-block@vger.kernel.org
3190 S:      Maintained
3191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3192 F:      block/
3193 F:      drivers/block/
3194 F:      include/linux/blk*
3195 F:      kernel/trace/blktrace.c
3196 F:      lib/sbitmap.c
3197
3198 BLOCK2MTD DRIVER
3199 M:      Joern Engel <joern@lazybastard.org>
3200 L:      linux-mtd@lists.infradead.org
3201 S:      Maintained
3202 F:      drivers/mtd/devices/block2mtd.c
3203
3204 BLUETOOTH DRIVERS
3205 M:      Marcel Holtmann <marcel@holtmann.org>
3206 M:      Johan Hedberg <johan.hedberg@gmail.com>
3207 L:      linux-bluetooth@vger.kernel.org
3208 S:      Maintained
3209 W:      http://www.bluez.org/
3210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3212 F:      drivers/bluetooth/
3213
3214 BLUETOOTH SUBSYSTEM
3215 M:      Marcel Holtmann <marcel@holtmann.org>
3216 M:      Johan Hedberg <johan.hedberg@gmail.com>
3217 L:      linux-bluetooth@vger.kernel.org
3218 S:      Maintained
3219 W:      http://www.bluez.org/
3220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3222 F:      include/net/bluetooth/
3223 F:      net/bluetooth/
3224
3225 BONDING DRIVER
3226 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3227 M:      Veaceslav Falico <vfalico@gmail.com>
3228 M:      Andy Gospodarek <andy@greyhouse.net>
3229 L:      netdev@vger.kernel.org
3230 S:      Supported
3231 W:      http://sourceforge.net/projects/bonding/
3232 F:      drivers/net/bonding/
3233 F:      include/uapi/linux/if_bonding.h
3234
3235 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3236 M:      Dan Robertson <dan@dlrobertson.com>
3237 L:      linux-iio@vger.kernel.org
3238 S:      Maintained
3239 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3240 F:      drivers/iio/accel/bma400*
3241
3242 BPF (Safe dynamic programs and tools)
3243 M:      Alexei Starovoitov <ast@kernel.org>
3244 M:      Daniel Borkmann <daniel@iogearbox.net>
3245 M:      Andrii Nakryiko <andrii@kernel.org>
3246 R:      Martin KaFai Lau <kafai@fb.com>
3247 R:      Song Liu <songliubraving@fb.com>
3248 R:      Yonghong Song <yhs@fb.com>
3249 R:      John Fastabend <john.fastabend@gmail.com>
3250 R:      KP Singh <kpsingh@kernel.org>
3251 L:      netdev@vger.kernel.org
3252 L:      bpf@vger.kernel.org
3253 S:      Supported
3254 W:      https://bpf.io/
3255 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3258 F:      Documentation/bpf/
3259 F:      Documentation/networking/filter.rst
3260 F:      arch/*/net/*
3261 F:      include/linux/bpf*
3262 F:      include/linux/filter.h
3263 F:      include/trace/events/xdp.h
3264 F:      include/uapi/linux/bpf*
3265 F:      include/uapi/linux/filter.h
3266 F:      kernel/bpf/
3267 F:      kernel/trace/bpf_trace.c
3268 F:      lib/test_bpf.c
3269 F:      net/bpf/
3270 F:      net/core/filter.c
3271 F:      net/sched/act_bpf.c
3272 F:      net/sched/cls_bpf.c
3273 F:      samples/bpf/
3274 F:      tools/bpf/
3275 F:      tools/lib/bpf/
3276 F:      tools/testing/selftests/bpf/
3277 N:      bpf
3278 K:      bpf
3279
3280 BPF JIT for ARM
3281 M:      Shubham Bansal <illusionist.neo@gmail.com>
3282 L:      netdev@vger.kernel.org
3283 L:      bpf@vger.kernel.org
3284 S:      Maintained
3285 F:      arch/arm/net/
3286
3287 BPF JIT for ARM64
3288 M:      Daniel Borkmann <daniel@iogearbox.net>
3289 M:      Alexei Starovoitov <ast@kernel.org>
3290 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3291 L:      netdev@vger.kernel.org
3292 L:      bpf@vger.kernel.org
3293 S:      Supported
3294 F:      arch/arm64/net/
3295
3296 BPF JIT for MIPS (32-BIT AND 64-BIT)
3297 M:      Paul Burton <paulburton@kernel.org>
3298 L:      netdev@vger.kernel.org
3299 L:      bpf@vger.kernel.org
3300 S:      Maintained
3301 F:      arch/mips/net/
3302
3303 BPF JIT for NFP NICs
3304 M:      Jakub Kicinski <kuba@kernel.org>
3305 L:      netdev@vger.kernel.org
3306 L:      bpf@vger.kernel.org
3307 S:      Supported
3308 F:      drivers/net/ethernet/netronome/nfp/bpf/
3309
3310 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3311 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3312 M:      Sandipan Das <sandipan@linux.ibm.com>
3313 L:      netdev@vger.kernel.org
3314 L:      bpf@vger.kernel.org
3315 S:      Maintained
3316 F:      arch/powerpc/net/
3317
3318 BPF JIT for RISC-V (32-bit)
3319 M:      Luke Nelson <luke.r.nels@gmail.com>
3320 M:      Xi Wang <xi.wang@gmail.com>
3321 L:      netdev@vger.kernel.org
3322 L:      bpf@vger.kernel.org
3323 S:      Maintained
3324 F:      arch/riscv/net/
3325 X:      arch/riscv/net/bpf_jit_comp64.c
3326
3327 BPF JIT for RISC-V (64-bit)
3328 M:      Björn Töpel <bjorn.topel@gmail.com>
3329 L:      netdev@vger.kernel.org
3330 L:      bpf@vger.kernel.org
3331 S:      Maintained
3332 F:      arch/riscv/net/
3333 X:      arch/riscv/net/bpf_jit_comp32.c
3334
3335 BPF JIT for S390
3336 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3337 M:      Heiko Carstens <hca@linux.ibm.com>
3338 M:      Vasily Gorbik <gor@linux.ibm.com>
3339 L:      netdev@vger.kernel.org
3340 L:      bpf@vger.kernel.org
3341 S:      Maintained
3342 F:      arch/s390/net/
3343 X:      arch/s390/net/pnet.c
3344
3345 BPF JIT for SPARC (32-BIT AND 64-BIT)
3346 M:      David S. Miller <davem@davemloft.net>
3347 L:      netdev@vger.kernel.org
3348 L:      bpf@vger.kernel.org
3349 S:      Maintained
3350 F:      arch/sparc/net/
3351
3352 BPF JIT for X86 32-BIT
3353 M:      Wang YanQing <udknight@gmail.com>
3354 L:      netdev@vger.kernel.org
3355 L:      bpf@vger.kernel.org
3356 S:      Maintained
3357 F:      arch/x86/net/bpf_jit_comp32.c
3358
3359 BPF JIT for X86 64-BIT
3360 M:      Alexei Starovoitov <ast@kernel.org>
3361 M:      Daniel Borkmann <daniel@iogearbox.net>
3362 L:      netdev@vger.kernel.org
3363 L:      bpf@vger.kernel.org
3364 S:      Supported
3365 F:      arch/x86/net/
3366 X:      arch/x86/net/bpf_jit_comp32.c
3367
3368 BPF LSM (Security Audit and Enforcement using BPF)
3369 M:      KP Singh <kpsingh@kernel.org>
3370 R:      Florent Revest <revest@chromium.org>
3371 R:      Brendan Jackman <jackmanb@chromium.org>
3372 L:      bpf@vger.kernel.org
3373 S:      Maintained
3374 F:      Documentation/bpf/bpf_lsm.rst
3375 F:      include/linux/bpf_lsm.h
3376 F:      kernel/bpf/bpf_lsm.c
3377 F:      security/bpf/
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:      Documentation/devicetree/bindings/net/dsa/b53.txt
3391 F:      drivers/net/dsa/b53/*
3392 F:      include/linux/platform_data/b53.h
3393
3394 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3395 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3396 L:      bcm-kernel-feedback-list@broadcom.com
3397 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3399 S:      Maintained
3400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3401 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3402 F:      drivers/pci/controller/pcie-brcmstb.c
3403 F:      drivers/staging/vc04_services
3404 N:      bcm2711
3405 N:      bcm2835
3406
3407 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3408 M:      Florian Fainelli <f.fainelli@gmail.com>
3409 M:      Ray Jui <rjui@broadcom.com>
3410 M:      Scott Branden <sbranden@broadcom.com>
3411 M:      bcm-kernel-feedback-list@broadcom.com
3412 S:      Maintained
3413 T:      git git://github.com/broadcom/mach-bcm
3414 F:      arch/arm/mach-bcm/
3415 N:      bcm281*
3416 N:      bcm113*
3417 N:      bcm216*
3418 N:      kona
3419
3420 BROADCOM BCM2711 HEVC DECODER
3421 M:      Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
3422 L:      linux-media@vger.kernel.org
3423 S:      Maintained
3424 F:      Documentation/devicetree/bindings/media/rpivid_hevc.jaml
3425 F:      drivers/staging/media/rpivid
3426
3427 BROADCOM BCM2835 CAMERA DRIVER
3428 M:      Dave Stevenson <dave.stevenson@raspberrypi.org>
3429 L:      linux-media@vger.kernel.org
3430 S:      Maintained
3431 F:      drivers/media/platform/bcm2835/
3432 F:      Documentation/devicetree/bindings/media/bcm2835-unicam.txt
3433
3434 BROADCOM BCM47XX MIPS ARCHITECTURE
3435 M:      Hauke Mehrtens <hauke@hauke-m.de>
3436 M:      Rafał Miłecki <zajec5@gmail.com>
3437 L:      linux-mips@vger.kernel.org
3438 S:      Maintained
3439 F:      Documentation/devicetree/bindings/mips/brcm/
3440 F:      arch/mips/bcm47xx/*
3441 F:      arch/mips/include/asm/mach-bcm47xx/*
3442
3443 BROADCOM BCM5301X ARM ARCHITECTURE
3444 M:      Hauke Mehrtens <hauke@hauke-m.de>
3445 M:      Rafał Miłecki <zajec5@gmail.com>
3446 M:      bcm-kernel-feedback-list@broadcom.com
3447 L:      linux-arm-kernel@lists.infradead.org
3448 S:      Maintained
3449 F:      arch/arm/boot/dts/bcm470*
3450 F:      arch/arm/boot/dts/bcm5301*
3451 F:      arch/arm/boot/dts/bcm953012*
3452 F:      arch/arm/mach-bcm/bcm_5301x.c
3453
3454 BROADCOM BCM53573 ARM ARCHITECTURE
3455 M:      Rafał Miłecki <rafal@milecki.pl>
3456 L:      bcm-kernel-feedback-list@broadcom.com
3457 L:      linux-arm-kernel@lists.infradead.org
3458 S:      Maintained
3459 F:      arch/arm/boot/dts/bcm47189*
3460 F:      arch/arm/boot/dts/bcm53573*
3461
3462 BROADCOM BCM63XX ARM ARCHITECTURE
3463 M:      Florian Fainelli <f.fainelli@gmail.com>
3464 M:      bcm-kernel-feedback-list@broadcom.com
3465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3466 S:      Maintained
3467 T:      git git://github.com/broadcom/stblinux.git
3468 N:      bcm63xx
3469
3470 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3471 M:      Kevin Cernekee <cernekee@gmail.com>
3472 L:      linux-usb@vger.kernel.org
3473 S:      Maintained
3474 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3475
3476 BROADCOM BCM7XXX ARM ARCHITECTURE
3477 M:      Florian Fainelli <f.fainelli@gmail.com>
3478 M:      bcm-kernel-feedback-list@broadcom.com
3479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3480 S:      Maintained
3481 T:      git git://github.com/broadcom/stblinux.git
3482 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3483 F:      arch/arm/boot/dts/bcm7*.dts*
3484 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3485 F:      arch/arm/mach-bcm/*brcmstb*
3486 F:      arch/arm/mm/cache-b15-rac.c
3487 F:      drivers/bus/brcmstb_gisb.c
3488 F:      drivers/pci/controller/pcie-brcmstb.c
3489 N:      brcmstb
3490
3491 BROADCOM BDC DRIVER
3492 M:      Al Cooper <alcooperx@gmail.com>
3493 L:      linux-usb@vger.kernel.org
3494 L:      bcm-kernel-feedback-list@broadcom.com
3495 S:      Maintained
3496 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3497 F:      drivers/usb/gadget/udc/bdc/
3498
3499 BROADCOM BMIPS CPUFREQ DRIVER
3500 M:      Markus Mayer <mmayer@broadcom.com>
3501 M:      bcm-kernel-feedback-list@broadcom.com
3502 L:      linux-pm@vger.kernel.org
3503 S:      Maintained
3504 F:      drivers/cpufreq/bmips-cpufreq.c
3505
3506 BROADCOM BMIPS MIPS ARCHITECTURE
3507 M:      Florian Fainelli <f.fainelli@gmail.com>
3508 L:      bcm-kernel-feedback-list@broadcom.com
3509 L:      linux-mips@vger.kernel.org
3510 S:      Maintained
3511 T:      git git://github.com/broadcom/stblinux.git
3512 F:      arch/mips/bmips/*
3513 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3514 F:      arch/mips/include/asm/mach-bmips/*
3515 F:      arch/mips/kernel/*bmips*
3516 F:      drivers/soc/bcm/bcm63xx
3517 F:      drivers/irqchip/irq-bcm63*
3518 F:      drivers/irqchip/irq-bcm7*
3519 F:      drivers/irqchip/irq-brcmstb*
3520 F:      include/linux/bcm963xx_nvram.h
3521 F:      include/linux/bcm963xx_tag.h
3522
3523 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3524 M:      Rasesh Mody <rmody@marvell.com>
3525 M:      GR-Linux-NIC-Dev@marvell.com
3526 L:      netdev@vger.kernel.org
3527 S:      Supported
3528 F:      drivers/net/ethernet/broadcom/bnx2.*
3529 F:      drivers/net/ethernet/broadcom/bnx2_*
3530
3531 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3532 M:      Saurav Kashyap <skashyap@marvell.com>
3533 M:      Javed Hasan <jhasan@marvell.com>
3534 M:      GR-QLogic-Storage-Upstream@marvell.com
3535 L:      linux-scsi@vger.kernel.org
3536 S:      Supported
3537 F:      drivers/scsi/bnx2fc/
3538
3539 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3540 M:      Nilesh Javali <njavali@marvell.com>
3541 M:      Manish Rangankar <mrangankar@marvell.com>
3542 M:      GR-QLogic-Storage-Upstream@marvell.com
3543 L:      linux-scsi@vger.kernel.org
3544 S:      Supported
3545 F:      drivers/scsi/bnx2i/
3546
3547 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3548 M:      Ariel Elior <aelior@marvell.com>
3549 M:      Sudarsana Kalluru <skalluru@marvell.com>
3550 M:      GR-everest-linux-l2@marvell.com
3551 L:      netdev@vger.kernel.org
3552 S:      Supported
3553 F:      drivers/net/ethernet/broadcom/bnx2x/
3554
3555 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3556 M:      Michael Chan <michael.chan@broadcom.com>
3557 L:      netdev@vger.kernel.org
3558 S:      Supported
3559 F:      drivers/net/ethernet/broadcom/bnxt/
3560
3561 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3562 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3563 M:      Franky Lin <franky.lin@broadcom.com>
3564 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3565 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3566 M:      Wright Feng <wright.feng@infineon.com>
3567 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3568 L:      linux-wireless@vger.kernel.org
3569 L:      brcm80211-dev-list.pdl@broadcom.com
3570 L:      SHA-cyfmac-dev-list@infineon.com
3571 S:      Supported
3572 F:      drivers/net/wireless/broadcom/brcm80211/
3573
3574 BROADCOM BRCMSTB GPIO DRIVER
3575 M:      Gregory Fong <gregory.0xf0@gmail.com>
3576 L:      bcm-kernel-feedback-list@broadcom.com
3577 S:      Supported
3578 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3579 F:      drivers/gpio/gpio-brcmstb.c
3580
3581 BROADCOM BRCMSTB I2C DRIVER
3582 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3583 L:      linux-i2c@vger.kernel.org
3584 L:      bcm-kernel-feedback-list@broadcom.com
3585 S:      Supported
3586 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3587 F:      drivers/i2c/busses/i2c-brcmstb.c
3588
3589 BROADCOM BRCMSTB USB EHCI DRIVER
3590 M:      Al Cooper <alcooperx@gmail.com>
3591 L:      linux-usb@vger.kernel.org
3592 L:      bcm-kernel-feedback-list@broadcom.com
3593 S:      Maintained
3594 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3595 F:      drivers/usb/host/ehci-brcm.*
3596
3597 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3598 M:      Al Cooper <alcooperx@gmail.com>
3599 L:      linux-kernel@vger.kernel.org
3600 L:      bcm-kernel-feedback-list@broadcom.com
3601 S:      Maintained
3602 F:      drivers/phy/broadcom/phy-brcm-usb*
3603
3604 BROADCOM ETHERNET PHY DRIVERS
3605 M:      Florian Fainelli <f.fainelli@gmail.com>
3606 L:      bcm-kernel-feedback-list@broadcom.com
3607 L:      netdev@vger.kernel.org
3608 S:      Supported
3609 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3610 F:      drivers/net/phy/bcm*.[ch]
3611 F:      drivers/net/phy/broadcom.c
3612 F:      include/linux/brcmphy.h
3613
3614 BROADCOM GENET ETHERNET DRIVER
3615 M:      Doug Berger <opendmb@gmail.com>
3616 M:      Florian Fainelli <f.fainelli@gmail.com>
3617 L:      bcm-kernel-feedback-list@broadcom.com
3618 L:      netdev@vger.kernel.org
3619 S:      Supported
3620 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3621 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3622 F:      drivers/net/ethernet/broadcom/genet/
3623 F:      drivers/net/mdio/mdio-bcm-unimac.c
3624 F:      include/linux/platform_data/bcmgenet.h
3625 F:      include/linux/platform_data/mdio-bcm-unimac.h
3626
3627 BROADCOM IPROC ARM ARCHITECTURE
3628 M:      Ray Jui <rjui@broadcom.com>
3629 M:      Scott Branden <sbranden@broadcom.com>
3630 M:      bcm-kernel-feedback-list@broadcom.com
3631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3632 S:      Maintained
3633 T:      git git://github.com/broadcom/cygnus-linux.git
3634 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3635 F:      arch/arm64/boot/dts/broadcom/stingray/*
3636 F:      drivers/clk/bcm/clk-ns*
3637 F:      drivers/clk/bcm/clk-sr*
3638 F:      drivers/pinctrl/bcm/pinctrl-ns*
3639 F:      include/dt-bindings/clock/bcm-sr*
3640 N:      iproc
3641 N:      cygnus
3642 N:      bcm[-_]nsp
3643 N:      bcm9113*
3644 N:      bcm9583*
3645 N:      bcm9585*
3646 N:      bcm9586*
3647 N:      bcm988312
3648 N:      bcm113*
3649 N:      bcm583*
3650 N:      bcm585*
3651 N:      bcm586*
3652 N:      bcm88312
3653 N:      hr2
3654 N:      stingray
3655
3656 BROADCOM KONA GPIO DRIVER
3657 M:      Ray Jui <rjui@broadcom.com>
3658 L:      bcm-kernel-feedback-list@broadcom.com
3659 S:      Supported
3660 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3661 F:      drivers/gpio/gpio-bcm-kona.c
3662
3663 BROADCOM NETXTREME-E ROCE DRIVER
3664 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3665 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3666 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3667 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3668 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3669 L:      linux-rdma@vger.kernel.org
3670 S:      Supported
3671 W:      http://www.broadcom.com
3672 F:      drivers/infiniband/hw/bnxt_re/
3673 F:      include/uapi/rdma/bnxt_re-abi.h
3674
3675 BROADCOM NVRAM DRIVER
3676 M:      Rafał Miłecki <zajec5@gmail.com>
3677 L:      linux-mips@vger.kernel.org
3678 S:      Maintained
3679 F:      drivers/firmware/broadcom/*
3680
3681 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3682 M:      Rafał Miłecki <zajec5@gmail.com>
3683 L:      linux-wireless@vger.kernel.org
3684 S:      Maintained
3685 F:      drivers/bcma/
3686 F:      include/linux/bcma/
3687
3688 BROADCOM SPI DRIVER
3689 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3690 M:      bcm-kernel-feedback-list@broadcom.com
3691 S:      Maintained
3692 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3693 F:      drivers/spi/spi-bcm-qspi.*
3694 F:      drivers/spi/spi-brcmstb-qspi.c
3695 F:      drivers/spi/spi-iproc-qspi.c
3696
3697 BROADCOM STB AVS CPUFREQ DRIVER
3698 M:      Markus Mayer <mmayer@broadcom.com>
3699 M:      bcm-kernel-feedback-list@broadcom.com
3700 L:      linux-pm@vger.kernel.org
3701 S:      Maintained
3702 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3703 F:      drivers/cpufreq/brcmstb*
3704
3705 BROADCOM STB AVS TMON DRIVER
3706 M:      Markus Mayer <mmayer@broadcom.com>
3707 M:      bcm-kernel-feedback-list@broadcom.com
3708 L:      linux-pm@vger.kernel.org
3709 S:      Maintained
3710 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3711 F:      drivers/thermal/broadcom/brcmstb*
3712
3713 BROADCOM STB DPFE DRIVER
3714 M:      Markus Mayer <mmayer@broadcom.com>
3715 M:      bcm-kernel-feedback-list@broadcom.com
3716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3717 S:      Maintained
3718 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3719 F:      drivers/memory/brcmstb_dpfe.c
3720
3721 BROADCOM STB NAND FLASH DRIVER
3722 M:      Brian Norris <computersforpeace@gmail.com>
3723 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3724 L:      linux-mtd@lists.infradead.org
3725 L:      bcm-kernel-feedback-list@broadcom.com
3726 S:      Maintained
3727 F:      drivers/mtd/nand/raw/brcmnand/
3728
3729 BROADCOM SYSTEMPORT ETHERNET DRIVER
3730 M:      Florian Fainelli <f.fainelli@gmail.com>
3731 L:      bcm-kernel-feedback-list@broadcom.com
3732 L:      netdev@vger.kernel.org
3733 S:      Supported
3734 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3735
3736 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3737 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3738 M:      Prashant Sreedharan <prashant@broadcom.com>
3739 M:      Michael Chan <mchan@broadcom.com>
3740 L:      netdev@vger.kernel.org
3741 S:      Supported
3742 F:      drivers/net/ethernet/broadcom/tg3.*
3743
3744 BROCADE BFA FC SCSI DRIVER
3745 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3746 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3747 L:      linux-scsi@vger.kernel.org
3748 S:      Supported
3749 F:      drivers/scsi/bfa/
3750
3751 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3752 M:      Rasesh Mody <rmody@marvell.com>
3753 M:      Sudarsana Kalluru <skalluru@marvell.com>
3754 M:      GR-Linux-NIC-Dev@marvell.com
3755 L:      netdev@vger.kernel.org
3756 S:      Supported
3757 F:      drivers/net/ethernet/brocade/bna/
3758
3759 BSG (block layer generic sg v4 driver)
3760 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3761 L:      linux-scsi@vger.kernel.org
3762 S:      Supported
3763 F:      block/bsg.c
3764 F:      include/linux/bsg.h
3765 F:      include/uapi/linux/bsg.h
3766
3767 BT87X AUDIO DRIVER
3768 M:      Clemens Ladisch <clemens@ladisch.de>
3769 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3770 S:      Maintained
3771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3772 F:      Documentation/sound/cards/bt87x.rst
3773 F:      sound/pci/bt87x.c
3774
3775 BT8XXGPIO DRIVER
3776 M:      Michael Buesch <m@bues.ch>
3777 S:      Maintained
3778 W:      http://bu3sch.de/btgpio.php
3779 F:      drivers/gpio/gpio-bt8xx.c
3780
3781 BTRFS FILE SYSTEM
3782 M:      Chris Mason <clm@fb.com>
3783 M:      Josef Bacik <josef@toxicpanda.com>
3784 M:      David Sterba <dsterba@suse.com>
3785 L:      linux-btrfs@vger.kernel.org
3786 S:      Maintained
3787 W:      http://btrfs.wiki.kernel.org/
3788 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3790 F:      Documentation/filesystems/btrfs.rst
3791 F:      fs/btrfs/
3792 F:      include/linux/btrfs*
3793 F:      include/uapi/linux/btrfs*
3794
3795 BTTV VIDEO4LINUX DRIVER
3796 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3797 L:      linux-media@vger.kernel.org
3798 S:      Odd fixes
3799 W:      https://linuxtv.org
3800 T:      git git://linuxtv.org/media_tree.git
3801 F:      Documentation/driver-api/media/drivers/bttv*
3802 F:      drivers/media/pci/bt8xx/bttv*
3803
3804 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3805 M:      Chanwoo Choi <cw00.choi@samsung.com>
3806 L:      linux-pm@vger.kernel.org
3807 L:      linux-samsung-soc@vger.kernel.org
3808 S:      Maintained
3809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3810 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3811 F:      drivers/devfreq/exynos-bus.c
3812
3813 BUSLOGIC SCSI DRIVER
3814 M:      Khalid Aziz <khalid@gonehiking.org>
3815 L:      linux-scsi@vger.kernel.org
3816 S:      Maintained
3817 F:      drivers/scsi/BusLogic.*
3818 F:      drivers/scsi/FlashPoint.*
3819
3820 C-MEDIA CMI8788 DRIVER
3821 M:      Clemens Ladisch <clemens@ladisch.de>
3822 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3823 S:      Maintained
3824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3825 F:      sound/pci/oxygen/
3826
3827 C-SKY ARCHITECTURE
3828 M:      Guo Ren <guoren@kernel.org>
3829 L:      linux-csky@vger.kernel.org
3830 S:      Supported
3831 T:      git https://github.com/c-sky/csky-linux.git
3832 F:      Documentation/devicetree/bindings/csky/
3833 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3834 F:      Documentation/devicetree/bindings/timer/csky,*
3835 F:      arch/csky/
3836 F:      drivers/clocksource/timer-gx6605s.c
3837 F:      drivers/clocksource/timer-mp-csky.c
3838 F:      drivers/irqchip/irq-csky-*
3839 N:      csky
3840 K:      csky
3841
3842 C6X ARCHITECTURE
3843 M:      Mark Salter <msalter@redhat.com>
3844 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3845 L:      linux-c6x-dev@linux-c6x.org
3846 S:      Maintained
3847 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3848 F:      arch/c6x/
3849
3850 CA8210 IEEE-802.15.4 RADIO DRIVER
3851 M:      Harry Morris <h.morris@cascoda.com>
3852 L:      linux-wpan@vger.kernel.org
3853 S:      Maintained
3854 W:      https://github.com/Cascoda/ca8210-linux.git
3855 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3856 F:      drivers/net/ieee802154/ca8210.c
3857
3858 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3859 M:      David Howells <dhowells@redhat.com>
3860 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3861 S:      Supported
3862 F:      Documentation/filesystems/caching/cachefiles.rst
3863 F:      fs/cachefiles/
3864
3865 CADENCE MIPI-CSI2 BRIDGES
3866 M:      Maxime Ripard <mripard@kernel.org>
3867 L:      linux-media@vger.kernel.org
3868 S:      Maintained
3869 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3870 F:      drivers/media/platform/cadence/cdns-csi2*
3871
3872 CADENCE NAND DRIVER
3873 L:      linux-mtd@lists.infradead.org
3874 S:      Orphan
3875 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3876 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3877
3878 CADENCE USB3 DRD IP DRIVER
3879 M:      Peter Chen <peter.chen@nxp.com>
3880 M:      Pawel Laszczak <pawell@cadence.com>
3881 M:      Roger Quadros <rogerq@ti.com>
3882 L:      linux-usb@vger.kernel.org
3883 S:      Maintained
3884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3885 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3886 F:      drivers/usb/cdns3/
3887
3888 CADET FM/AM RADIO RECEIVER DRIVER
3889 M:      Hans Verkuil <hverkuil@xs4all.nl>
3890 L:      linux-media@vger.kernel.org
3891 S:      Maintained
3892 W:      https://linuxtv.org
3893 T:      git git://linuxtv.org/media_tree.git
3894 F:      drivers/media/radio/radio-cadet*
3895
3896 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3897 M:      Jonathan Corbet <corbet@lwn.net>
3898 L:      linux-media@vger.kernel.org
3899 S:      Maintained
3900 T:      git git://linuxtv.org/media_tree.git
3901 F:      Documentation/admin-guide/media/cafe_ccic*
3902 F:      drivers/media/platform/marvell-ccic/
3903
3904 CAIF NETWORK LAYER
3905 L:      netdev@vger.kernel.org
3906 S:      Orphan
3907 F:      Documentation/networking/caif/
3908 F:      drivers/net/caif/
3909 F:      include/net/caif/
3910 F:      include/uapi/linux/caif/
3911 F:      net/caif/
3912
3913 CAKE QDISC
3914 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3915 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3916 S:      Maintained
3917 F:      net/sched/sch_cake.c
3918
3919 CAN NETWORK DRIVERS
3920 M:      Wolfgang Grandegger <wg@grandegger.com>
3921 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3922 L:      linux-can@vger.kernel.org
3923 S:      Maintained
3924 W:      https://github.com/linux-can
3925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3927 F:      Documentation/devicetree/bindings/net/can/
3928 F:      drivers/net/can/
3929 F:      include/linux/can/dev.h
3930 F:      include/linux/can/led.h
3931 F:      include/linux/can/platform/
3932 F:      include/linux/can/rx-offload.h
3933 F:      include/uapi/linux/can/error.h
3934 F:      include/uapi/linux/can/netlink.h
3935 F:      include/uapi/linux/can/vxcan.h
3936
3937 CAN NETWORK LAYER
3938 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3939 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3940 L:      linux-can@vger.kernel.org
3941 S:      Maintained
3942 W:      https://github.com/linux-can
3943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3945 F:      Documentation/networking/can.rst
3946 F:      include/linux/can/core.h
3947 F:      include/linux/can/skb.h
3948 F:      include/net/netns/can.h
3949 F:      include/uapi/linux/can.h
3950 F:      include/uapi/linux/can/bcm.h
3951 F:      include/uapi/linux/can/gw.h
3952 F:      include/uapi/linux/can/isotp.h
3953 F:      include/uapi/linux/can/raw.h
3954 F:      net/can/
3955
3956 CAN-J1939 NETWORK LAYER
3957 M:      Robin van der Gracht <robin@protonic.nl>
3958 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3959 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3960 L:      linux-can@vger.kernel.org
3961 S:      Maintained
3962 F:      Documentation/networking/j1939.rst
3963 F:      include/uapi/linux/can/j1939.h
3964 F:      net/can/j1939/
3965
3966 CAPABILITIES
3967 M:      Serge Hallyn <serge@hallyn.com>
3968 L:      linux-security-module@vger.kernel.org
3969 S:      Supported
3970 F:      include/linux/capability.h
3971 F:      include/uapi/linux/capability.h
3972 F:      kernel/capability.c
3973 F:      security/commoncap.c
3974
3975 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3976 M:      Kevin Tsai <ktsai@capellamicro.com>
3977 S:      Maintained
3978 F:      drivers/iio/light/cm*
3979
3980 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3981 M:      Christian Lamparter <chunkeey@googlemail.com>
3982 L:      linux-wireless@vger.kernel.org
3983 S:      Maintained
3984 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3985 F:      drivers/net/wireless/ath/carl9170/
3986
3987 CAVIUM I2C DRIVER
3988 M:      Robert Richter <rric@kernel.org>
3989 S:      Odd Fixes
3990 W:      http://www.marvell.com
3991 F:      drivers/i2c/busses/i2c-octeon*
3992 F:      drivers/i2c/busses/i2c-thunderx*
3993
3994 CAVIUM LIQUIDIO NETWORK DRIVER
3995 M:      Derek Chickles <dchickles@marvell.com>
3996 M:      Satanand Burla <sburla@marvell.com>
3997 M:      Felix Manlunas <fmanlunas@marvell.com>
3998 L:      netdev@vger.kernel.org
3999 S:      Supported
4000 W:      http://www.marvell.com
4001 F:      drivers/net/ethernet/cavium/liquidio/
4002
4003 CAVIUM MMC DRIVER
4004 M:      Robert Richter <rric@kernel.org>
4005 S:      Odd Fixes
4006 W:      http://www.marvell.com
4007 F:      drivers/mmc/host/cavium*
4008
4009 CAVIUM OCTEON-TX CRYPTO DRIVER
4010 M:      George Cherian <gcherian@marvell.com>
4011 L:      linux-crypto@vger.kernel.org
4012 S:      Supported
4013 W:      http://www.marvell.com
4014 F:      drivers/crypto/cavium/cpt/
4015
4016 CAVIUM THUNDERX2 ARM64 SOC
4017 M:      Robert Richter <rric@kernel.org>
4018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4019 S:      Odd Fixes
4020 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4021 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4022
4023 CC2520 IEEE-802.15.4 RADIO DRIVER
4024 M:      Varka Bhadram <varkabhadram@gmail.com>
4025 L:      linux-wpan@vger.kernel.org
4026 S:      Maintained
4027 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4028 F:      drivers/net/ieee802154/cc2520.c
4029 F:      include/linux/spi/cc2520.h
4030
4031 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4032 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4033 L:      linux-crypto@vger.kernel.org
4034 S:      Supported
4035 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4036 F:      drivers/crypto/ccree/
4037
4038 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4039 M:      Hadar Gat <hadar.gat@arm.com>
4040 L:      linux-crypto@vger.kernel.org
4041 S:      Supported
4042 F:      drivers/char/hw_random/cctrng.c
4043 F:      drivers/char/hw_random/cctrng.h
4044 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4045 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4046
4047 CEC FRAMEWORK
4048 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4049 L:      linux-media@vger.kernel.org
4050 S:      Supported
4051 W:      http://linuxtv.org
4052 T:      git git://linuxtv.org/media_tree.git
4053 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4054 F:      Documentation/devicetree/bindings/media/cec.txt
4055 F:      Documentation/driver-api/media/cec-core.rst
4056 F:      Documentation/userspace-api/media/cec
4057 F:      drivers/media/cec/
4058 F:      drivers/media/rc/keymaps/rc-cec.c
4059 F:      include/media/cec-notifier.h
4060 F:      include/media/cec.h
4061 F:      include/uapi/linux/cec-funcs.h
4062 F:      include/uapi/linux/cec.h
4063
4064 CEC GPIO DRIVER
4065 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4066 L:      linux-media@vger.kernel.org
4067 S:      Supported
4068 W:      http://linuxtv.org
4069 T:      git git://linuxtv.org/media_tree.git
4070 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4071 F:      drivers/media/cec/platform/cec-gpio/
4072
4073 CELL BROADBAND ENGINE ARCHITECTURE
4074 M:      Arnd Bergmann <arnd@arndb.de>
4075 L:      linuxppc-dev@lists.ozlabs.org
4076 S:      Supported
4077 W:      http://www.ibm.com/developerworks/power/cell/
4078 F:      arch/powerpc/include/asm/cell*.h
4079 F:      arch/powerpc/include/asm/spu*.h
4080 F:      arch/powerpc/include/uapi/asm/spu*.h
4081 F:      arch/powerpc/oprofile/*cell*
4082 F:      arch/powerpc/platforms/cell/
4083
4084 CELLWISE CW2015 BATTERY DRIVER
4085 M:      Tobias Schrammm <t.schramm@manjaro.org>
4086 S:      Maintained
4087 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4088 F:      drivers/power/supply/cw2015_battery.c
4089
4090 CEPH COMMON CODE (LIBCEPH)
4091 M:      Ilya Dryomov <idryomov@gmail.com>
4092 M:      Jeff Layton <jlayton@kernel.org>
4093 L:      ceph-devel@vger.kernel.org
4094 S:      Supported
4095 W:      http://ceph.com/
4096 T:      git git://github.com/ceph/ceph-client.git
4097 F:      include/linux/ceph/
4098 F:      include/linux/crush/
4099 F:      net/ceph/
4100
4101 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4102 M:      Jeff Layton <jlayton@kernel.org>
4103 M:      Ilya Dryomov <idryomov@gmail.com>
4104 L:      ceph-devel@vger.kernel.org
4105 S:      Supported
4106 W:      http://ceph.com/
4107 T:      git git://github.com/ceph/ceph-client.git
4108 F:      Documentation/filesystems/ceph.rst
4109 F:      fs/ceph/
4110
4111 CERTIFICATE HANDLING
4112 M:      David Howells <dhowells@redhat.com>
4113 M:      David Woodhouse <dwmw2@infradead.org>
4114 L:      keyrings@vger.kernel.org
4115 S:      Maintained
4116 F:      Documentation/admin-guide/module-signing.rst
4117 F:      certs/
4118 F:      scripts/extract-cert.c
4119 F:      scripts/sign-file.c
4120
4121 CFAG12864B LCD DRIVER
4122 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4123 S:      Maintained
4124 F:      drivers/auxdisplay/cfag12864b.c
4125 F:      include/linux/cfag12864b.h
4126
4127 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4128 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4129 S:      Maintained
4130 F:      drivers/auxdisplay/cfag12864bfb.c
4131 F:      include/linux/cfag12864b.h
4132
4133 CHAR and MISC DRIVERS
4134 M:      Arnd Bergmann <arnd@arndb.de>
4135 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4136 S:      Supported
4137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4138 F:      drivers/char/
4139 F:      drivers/misc/
4140 F:      include/linux/miscdevice.h
4141 X:      drivers/char/agp/
4142 X:      drivers/char/hw_random/
4143 X:      drivers/char/ipmi/
4144 X:      drivers/char/random.c
4145 X:      drivers/char/tpm/
4146
4147 CHECKPATCH
4148 M:      Andy Whitcroft <apw@canonical.com>
4149 M:      Joe Perches <joe@perches.com>
4150 S:      Maintained
4151 F:      scripts/checkpatch.pl
4152
4153 CHINESE DOCUMENTATION
4154 M:      Harry Wei <harryxiyou@gmail.com>
4155 M:      Alex Shi <alex.shi@linux.alibaba.com>
4156 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4157 S:      Maintained
4158 F:      Documentation/translations/zh_CN/
4159
4160 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4161 M:      Peter Chen <Peter.Chen@nxp.com>
4162 L:      linux-usb@vger.kernel.org
4163 S:      Maintained
4164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4165 F:      drivers/usb/chipidea/
4166
4167 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4168 M:      Hans de Goede <hdegoede@redhat.com>
4169 L:      linux-input@vger.kernel.org
4170 S:      Maintained
4171 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4172 F:      drivers/input/touchscreen/chipone_icn8318.c
4173
4174 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4175 M:      Hans de Goede <hdegoede@redhat.com>
4176 L:      linux-input@vger.kernel.org
4177 S:      Maintained
4178 F:      drivers/input/touchscreen/chipone_icn8505.c
4179
4180 CHROME HARDWARE PLATFORM SUPPORT
4181 M:      Benson Leung <bleung@chromium.org>
4182 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4183 S:      Maintained
4184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4185 F:      drivers/platform/chrome/
4186
4187 CHROMEOS EC CODEC DRIVER
4188 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4189 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4190 R:      Guenter Roeck <groeck@chromium.org>
4191 S:      Maintained
4192 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4193 F:      sound/soc/codecs/cros_ec_codec.*
4194
4195 CHROMEOS EC SUBDRIVERS
4196 M:      Benson Leung <bleung@chromium.org>
4197 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4198 R:      Guenter Roeck <groeck@chromium.org>
4199 S:      Maintained
4200 F:      drivers/power/supply/cros_usbpd-charger.c
4201 N:      cros_ec
4202 N:      cros-ec
4203
4204 CHRONTEL CH7322 CEC DRIVER
4205 M:      Jeff Chase <jnchase@google.com>
4206 L:      linux-media@vger.kernel.org
4207 S:      Maintained
4208 T:      git git://linuxtv.org/media_tree.git
4209 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4210 F:      drivers/media/cec/i2c/ch7322.c
4211
4212 CIRRUS LOGIC AUDIO CODEC DRIVERS
4213 M:      James Schulman <james.schulman@cirrus.com>
4214 M:      David Rhodes <david.rhodes@cirrus.com>
4215 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4216 L:      patches@opensource.cirrus.com
4217 S:      Maintained
4218 F:      sound/soc/codecs/cs*
4219
4220 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4221 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4222 L:      netdev@vger.kernel.org
4223 S:      Maintained
4224 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4225
4226 CIRRUS LOGIC LOCHNAGAR DRIVER
4227 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4228 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4229 L:      patches@opensource.cirrus.com
4230 S:      Supported
4231 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4232 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4233 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4234 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4235 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4236 F:      Documentation/hwmon/lochnagar.rst
4237 F:      drivers/clk/clk-lochnagar.c
4238 F:      drivers/hwmon/lochnagar-hwmon.c
4239 F:      drivers/mfd/lochnagar-i2c.c
4240 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4241 F:      drivers/regulator/lochnagar-regulator.c
4242 F:      include/dt-bindings/clk/lochnagar.h
4243 F:      include/dt-bindings/pinctrl/lochnagar.h
4244 F:      include/linux/mfd/lochnagar*
4245 F:      sound/soc/codecs/lochnagar-sc.c
4246
4247 CIRRUS LOGIC MADERA CODEC DRIVERS
4248 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4249 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4250 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4251 L:      patches@opensource.cirrus.com
4252 S:      Supported
4253 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4254 T:      git https://github.com/CirrusLogic/linux-drivers.git
4255 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4256 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4257 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4258 F:      drivers/gpio/gpio-madera*
4259 F:      drivers/irqchip/irq-madera*
4260 F:      drivers/mfd/cs47l*
4261 F:      drivers/mfd/madera*
4262 F:      drivers/pinctrl/cirrus/*
4263 F:      include/dt-bindings/sound/madera*
4264 F:      include/linux/irqchip/irq-madera*
4265 F:      include/linux/mfd/madera/*
4266 F:      include/sound/madera*
4267 F:      sound/soc/codecs/cs47l*
4268 F:      sound/soc/codecs/madera*
4269
4270 CISCO FCOE HBA DRIVER
4271 M:      Satish Kharat <satishkh@cisco.com>
4272 M:      Sesidhar Baddela <sebaddel@cisco.com>
4273 M:      Karan Tilak Kumar <kartilak@cisco.com>
4274 L:      linux-scsi@vger.kernel.org
4275 S:      Supported
4276 F:      drivers/scsi/fnic/
4277
4278 CISCO SCSI HBA DRIVER
4279 M:      Karan Tilak Kumar <kartilak@cisco.com>
4280 M:      Sesidhar Baddela <sebaddel@cisco.com>
4281 L:      linux-scsi@vger.kernel.org
4282 S:      Supported
4283 F:      drivers/scsi/snic/
4284
4285 CISCO VIC ETHERNET NIC DRIVER
4286 M:      Christian Benvenuti <benve@cisco.com>
4287 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4288 S:      Supported
4289 F:      drivers/net/ethernet/cisco/enic/
4290
4291 CISCO VIC LOW LATENCY NIC DRIVER
4292 M:      Christian Benvenuti <benve@cisco.com>
4293 M:      Nelson Escobar <neescoba@cisco.com>
4294 S:      Supported
4295 F:      drivers/infiniband/hw/usnic/
4296
4297 CLANG-FORMAT FILE
4298 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4299 S:      Maintained
4300 F:      .clang-format
4301
4302 CLANG/LLVM BUILD SUPPORT
4303 M:      Nathan Chancellor <natechancellor@gmail.com>
4304 M:      Nick Desaulniers <ndesaulniers@google.com>
4305 L:      clang-built-linux@googlegroups.com
4306 S:      Supported
4307 W:      https://clangbuiltlinux.github.io/
4308 B:      https://github.com/ClangBuiltLinux/linux/issues
4309 C:      irc://chat.freenode.net/clangbuiltlinux
4310 F:      Documentation/kbuild/llvm.rst
4311 F:      scripts/clang-tools/
4312 F:      scripts/lld-version.sh
4313 K:      \b(?i:clang|llvm)\b
4314
4315 CLEANCACHE API
4316 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4317 L:      linux-kernel@vger.kernel.org
4318 S:      Maintained
4319 F:      include/linux/cleancache.h
4320 F:      mm/cleancache.c
4321
4322 CLK API
4323 M:      Russell King <linux@armlinux.org.uk>
4324 L:      linux-clk@vger.kernel.org
4325 S:      Maintained
4326 F:      include/linux/clk.h
4327
4328 CLOCKSOURCE, CLOCKEVENT DRIVERS
4329 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4330 M:      Thomas Gleixner <tglx@linutronix.de>
4331 L:      linux-kernel@vger.kernel.org
4332 S:      Supported
4333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4334 F:      Documentation/devicetree/bindings/timer/
4335 F:      drivers/clocksource/
4336
4337 CMPC ACPI DRIVER
4338 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4339 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4340 L:      platform-driver-x86@vger.kernel.org
4341 S:      Supported
4342 F:      drivers/platform/x86/classmate-laptop.c
4343
4344 COBALT MEDIA DRIVER
4345 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4346 L:      linux-media@vger.kernel.org
4347 S:      Supported
4348 W:      https://linuxtv.org
4349 T:      git git://linuxtv.org/media_tree.git
4350 F:      drivers/media/pci/cobalt/
4351
4352 COCCINELLE/Semantic Patches (SmPL)
4353 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4354 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4355 M:      Nicolas Palix <nicolas.palix@imag.fr>
4356 M:      Michal Marek <michal.lkml@markovi.net>
4357 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4358 S:      Supported
4359 W:      http://coccinelle.lip6.fr/
4360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4361 F:      Documentation/dev-tools/coccinelle.rst
4362 F:      scripts/coccicheck
4363 F:      scripts/coccinelle/
4364
4365 CODA FILE SYSTEM
4366 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4367 M:      coda@cs.cmu.edu
4368 L:      codalist@coda.cs.cmu.edu
4369 S:      Maintained
4370 W:      http://www.coda.cs.cmu.edu/
4371 F:      Documentation/filesystems/coda.rst
4372 F:      fs/coda/
4373 F:      include/linux/coda*.h
4374 F:      include/uapi/linux/coda*.h
4375
4376 CODA V4L2 MEM2MEM DRIVER
4377 M:      Philipp Zabel <p.zabel@pengutronix.de>
4378 L:      linux-media@vger.kernel.org
4379 S:      Maintained
4380 F:      Documentation/devicetree/bindings/media/coda.txt
4381 F:      drivers/media/platform/coda/
4382
4383 CODE OF CONDUCT
4384 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4385 S:      Supported
4386 F:      Documentation/process/code-of-conduct-interpretation.rst
4387 F:      Documentation/process/code-of-conduct.rst
4388
4389 COMMON CLK FRAMEWORK
4390 M:      Michael Turquette <mturquette@baylibre.com>
4391 M:      Stephen Boyd <sboyd@kernel.org>
4392 L:      linux-clk@vger.kernel.org
4393 S:      Maintained
4394 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4396 F:      Documentation/devicetree/bindings/clock/
4397 F:      drivers/clk/
4398 F:      include/linux/clk-pr*
4399 F:      include/linux/clk/
4400 F:      include/linux/of_clk.h
4401 X:      drivers/clk/clkdev.c
4402
4403 COMMON INTERNET FILE SYSTEM (CIFS)
4404 M:      Steve French <sfrench@samba.org>
4405 L:      linux-cifs@vger.kernel.org
4406 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4407 S:      Supported
4408 W:      http://linux-cifs.samba.org/
4409 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4410 F:      Documentation/admin-guide/cifs/
4411 F:      fs/cifs/
4412
4413 COMPACTPCI HOTPLUG CORE
4414 M:      Scott Murray <scott@spiteful.org>
4415 L:      linux-pci@vger.kernel.org
4416 S:      Maintained
4417 F:      drivers/pci/hotplug/cpci_hotplug*
4418
4419 COMPACTPCI HOTPLUG GENERIC DRIVER
4420 M:      Scott Murray <scott@spiteful.org>
4421 L:      linux-pci@vger.kernel.org
4422 S:      Maintained
4423 F:      drivers/pci/hotplug/cpcihp_generic.c
4424
4425 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4426 M:      Scott Murray <scott@spiteful.org>
4427 L:      linux-pci@vger.kernel.org
4428 S:      Maintained
4429 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4430
4431 COMPAL LAPTOP SUPPORT
4432 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4433 L:      platform-driver-x86@vger.kernel.org
4434 S:      Maintained
4435 F:      drivers/platform/x86/compal-laptop.c
4436
4437 COMPILER ATTRIBUTES
4438 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4439 S:      Maintained
4440 F:      include/linux/compiler_attributes.h
4441
4442 CONEXANT ACCESSRUNNER USB DRIVER
4443 L:      accessrunner-general@lists.sourceforge.net
4444 S:      Orphan
4445 W:      http://accessrunner.sourceforge.net/
4446 F:      drivers/usb/atm/cxacru.c
4447
4448 CONFIGFS
4449 M:      Joel Becker <jlbec@evilplan.org>
4450 M:      Christoph Hellwig <hch@lst.de>
4451 S:      Supported
4452 T:      git git://git.infradead.org/users/hch/configfs.git
4453 F:      fs/configfs/
4454 F:      include/linux/configfs.h
4455 F:      samples/configfs/
4456
4457 CONSOLE SUBSYSTEM
4458 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4459 S:      Supported
4460 F:      drivers/video/console/
4461 F:      include/linux/console*
4462
4463 CONTROL GROUP (CGROUP)
4464 M:      Tejun Heo <tj@kernel.org>
4465 M:      Li Zefan <lizefan@huawei.com>
4466 M:      Johannes Weiner <hannes@cmpxchg.org>
4467 L:      cgroups@vger.kernel.org
4468 S:      Maintained
4469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4470 F:      Documentation/admin-guide/cgroup-v1/
4471 F:      Documentation/admin-guide/cgroup-v2.rst
4472 F:      include/linux/cgroup*
4473 F:      kernel/cgroup/
4474
4475 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4476 M:      Tejun Heo <tj@kernel.org>
4477 M:      Jens Axboe <axboe@kernel.dk>
4478 L:      cgroups@vger.kernel.org
4479 L:      linux-block@vger.kernel.org
4480 T:      git git://git.kernel.dk/linux-block
4481 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4482 F:      block/bfq-cgroup.c
4483 F:      block/blk-cgroup.c
4484 F:      block/blk-iolatency.c
4485 F:      block/blk-throttle.c
4486 F:      include/linux/blk-cgroup.h
4487
4488 CONTROL GROUP - CPUSET
4489 M:      Li Zefan <lizefan@huawei.com>
4490 L:      cgroups@vger.kernel.org
4491 S:      Maintained
4492 W:      http://www.bullopensource.org/cpuset/
4493 W:      http://oss.sgi.com/projects/cpusets/
4494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4495 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4496 F:      include/linux/cpuset.h
4497 F:      kernel/cgroup/cpuset.c
4498
4499 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4500 M:      Johannes Weiner <hannes@cmpxchg.org>
4501 M:      Michal Hocko <mhocko@kernel.org>
4502 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4503 L:      cgroups@vger.kernel.org
4504 L:      linux-mm@kvack.org
4505 S:      Maintained
4506 F:      mm/memcontrol.c
4507 F:      mm/swap_cgroup.c
4508
4509 CORETEMP HARDWARE MONITORING DRIVER
4510 M:      Fenghua Yu <fenghua.yu@intel.com>
4511 L:      linux-hwmon@vger.kernel.org
4512 S:      Maintained
4513 F:      Documentation/hwmon/coretemp.rst
4514 F:      drivers/hwmon/coretemp.c
4515
4516 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4517 M:      Marius Zachmann <mail@mariuszachmann.de>
4518 L:      linux-hwmon@vger.kernel.org
4519 S:      Maintained
4520 F:      drivers/hwmon/corsair-cpro.c
4521
4522 COSA/SRP SYNC SERIAL DRIVER
4523 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4524 S:      Maintained
4525 W:      http://www.fi.muni.cz/~kas/cosa/
4526 F:      drivers/net/wan/cosa*
4527
4528 COUNTER SUBSYSTEM
4529 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4530 L:      linux-iio@vger.kernel.org
4531 S:      Maintained
4532 F:      Documentation/ABI/testing/sysfs-bus-counter*
4533 F:      Documentation/driver-api/generic-counter.rst
4534 F:      drivers/counter/
4535 F:      include/linux/counter.h
4536 F:      include/linux/counter_enum.h
4537
4538 CPMAC ETHERNET DRIVER
4539 M:      Florian Fainelli <f.fainelli@gmail.com>
4540 L:      netdev@vger.kernel.org
4541 S:      Maintained
4542 F:      drivers/net/ethernet/ti/cpmac.c
4543
4544 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4545 M:      Viresh Kumar <viresh.kumar@linaro.org>
4546 M:      Sudeep Holla <sudeep.holla@arm.com>
4547 L:      linux-pm@vger.kernel.org
4548 S:      Maintained
4549 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4550 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4551
4552 CPU FREQUENCY SCALING FRAMEWORK
4553 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4554 M:      Viresh Kumar <viresh.kumar@linaro.org>
4555 L:      linux-pm@vger.kernel.org
4556 S:      Maintained
4557 B:      https://bugzilla.kernel.org
4558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4560 F:      Documentation/admin-guide/pm/cpufreq.rst
4561 F:      Documentation/admin-guide/pm/intel_pstate.rst
4562 F:      Documentation/cpu-freq/
4563 F:      Documentation/devicetree/bindings/cpufreq/
4564 F:      drivers/cpufreq/
4565 F:      include/linux/cpufreq.h
4566 F:      include/linux/sched/cpufreq.h
4567 F:      kernel/sched/cpufreq*.c
4568 F:      tools/testing/selftests/cpufreq/
4569
4570 CPU IDLE TIME MANAGEMENT FRAMEWORK
4571 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4572 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4573 L:      linux-pm@vger.kernel.org
4574 S:      Maintained
4575 B:      https://bugzilla.kernel.org
4576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4577 F:      Documentation/admin-guide/pm/cpuidle.rst
4578 F:      Documentation/driver-api/pm/cpuidle.rst
4579 F:      drivers/cpuidle/*
4580 F:      include/linux/cpuidle.h
4581
4582 CPU POWER MONITORING SUBSYSTEM
4583 M:      Thomas Renninger <trenn@suse.com>
4584 M:      Shuah Khan <shuah@kernel.org>
4585 M:      Shuah Khan <skhan@linuxfoundation.org>
4586 L:      linux-pm@vger.kernel.org
4587 S:      Maintained
4588 F:      tools/power/cpupower/
4589
4590 CPUID/MSR DRIVER
4591 M:      "H. Peter Anvin" <hpa@zytor.com>
4592 S:      Maintained
4593 F:      arch/x86/kernel/cpuid.c
4594 F:      arch/x86/kernel/msr.c
4595
4596 CPUIDLE DRIVER - ARM BIG LITTLE
4597 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4598 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4599 L:      linux-pm@vger.kernel.org
4600 L:      linux-arm-kernel@lists.infradead.org
4601 S:      Maintained
4602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4603 F:      drivers/cpuidle/cpuidle-big_little.c
4604
4605 CPUIDLE DRIVER - ARM EXYNOS
4606 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4607 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4608 M:      Kukjin Kim <kgene@kernel.org>
4609 L:      linux-pm@vger.kernel.org
4610 L:      linux-samsung-soc@vger.kernel.org
4611 S:      Supported
4612 F:      arch/arm/mach-exynos/pm.c
4613 F:      drivers/cpuidle/cpuidle-exynos.c
4614
4615 CPUIDLE DRIVER - ARM PSCI
4616 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4617 M:      Sudeep Holla <sudeep.holla@arm.com>
4618 L:      linux-pm@vger.kernel.org
4619 L:      linux-arm-kernel@lists.infradead.org
4620 S:      Supported
4621 F:      drivers/cpuidle/cpuidle-psci.c
4622
4623 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4624 M:      Ulf Hansson <ulf.hansson@linaro.org>
4625 L:      linux-pm@vger.kernel.org
4626 L:      linux-arm-kernel@lists.infradead.org
4627 S:      Supported
4628 F:      drivers/cpuidle/cpuidle-psci.h
4629 F:      drivers/cpuidle/cpuidle-psci-domain.c
4630
4631 CRAMFS FILESYSTEM
4632 M:      Nicolas Pitre <nico@fluxnic.net>
4633 S:      Maintained
4634 F:      Documentation/filesystems/cramfs.rst
4635 F:      fs/cramfs/
4636
4637 CREATIVE SB0540
4638 M:      Bastien Nocera <hadess@hadess.net>
4639 L:      linux-input@vger.kernel.org
4640 S:      Maintained
4641 F:      drivers/hid/hid-creative-sb0540.c
4642
4643 CRYPTO API
4644 M:      Herbert Xu <herbert@gondor.apana.org.au>
4645 M:      "David S. Miller" <davem@davemloft.net>
4646 L:      linux-crypto@vger.kernel.org
4647 S:      Maintained
4648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4650 F:      Documentation/crypto/
4651 F:      Documentation/devicetree/bindings/crypto/
4652 F:      arch/*/crypto/
4653 F:      crypto/
4654 F:      drivers/crypto/
4655 F:      include/crypto/
4656 F:      include/linux/crypto*
4657 F:      lib/crypto/
4658
4659 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4660 M:      Neil Horman <nhorman@tuxdriver.com>
4661 L:      linux-crypto@vger.kernel.org
4662 S:      Maintained
4663 F:      crypto/ansi_cprng.c
4664 F:      crypto/rng.c
4665
4666 CS3308 MEDIA DRIVER
4667 M:      Hans Verkuil <hverkuil@xs4all.nl>
4668 L:      linux-media@vger.kernel.org
4669 S:      Odd Fixes
4670 W:      http://linuxtv.org
4671 T:      git git://linuxtv.org/media_tree.git
4672 F:      drivers/media/i2c/cs3308.c
4673
4674 CS5535 Audio ALSA driver
4675 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4676 S:      Maintained
4677 F:      sound/pci/cs5535audio/
4678
4679 CSI DRIVERS FOR ALLWINNER V3s
4680 M:      Yong Deng <yong.deng@magewell.com>
4681 L:      linux-media@vger.kernel.org
4682 S:      Maintained
4683 T:      git git://linuxtv.org/media_tree.git
4684 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4685 F:      drivers/media/platform/sunxi/sun6i-csi/
4686
4687 CW1200 WLAN driver
4688 M:      Solomon Peachy <pizza@shaftnet.org>
4689 S:      Maintained
4690 F:      drivers/net/wireless/st/cw1200/
4691
4692 CX18 VIDEO4LINUX DRIVER
4693 M:      Andy Walls <awalls@md.metrocast.net>
4694 L:      linux-media@vger.kernel.org
4695 S:      Maintained
4696 W:      https://linuxtv.org
4697 T:      git git://linuxtv.org/media_tree.git
4698 F:      drivers/media/pci/cx18/
4699 F:      include/uapi/linux/ivtv*
4700
4701 CX2341X MPEG ENCODER HELPER MODULE
4702 M:      Hans Verkuil <hverkuil@xs4all.nl>
4703 L:      linux-media@vger.kernel.org
4704 S:      Maintained
4705 W:      https://linuxtv.org
4706 T:      git git://linuxtv.org/media_tree.git
4707 F:      drivers/media/common/cx2341x*
4708 F:      include/media/drv-intf/cx2341x.h
4709
4710 CX24120 MEDIA DRIVER
4711 M:      Jemma Denson <jdenson@gmail.com>
4712 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4713 L:      linux-media@vger.kernel.org
4714 S:      Maintained
4715 W:      https://linuxtv.org
4716 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4717 F:      drivers/media/dvb-frontends/cx24120*
4718
4719 CX88 VIDEO4LINUX DRIVER
4720 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4721 L:      linux-media@vger.kernel.org
4722 S:      Odd fixes
4723 W:      https://linuxtv.org
4724 T:      git git://linuxtv.org/media_tree.git
4725 F:      Documentation/driver-api/media/drivers/cx88*
4726 F:      drivers/media/pci/cx88/
4727
4728 CXD2820R MEDIA DRIVER
4729 M:      Antti Palosaari <crope@iki.fi>
4730 L:      linux-media@vger.kernel.org
4731 S:      Maintained
4732 W:      https://linuxtv.org
4733 W:      http://palosaari.fi/linux/
4734 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4735 T:      git git://linuxtv.org/anttip/media_tree.git
4736 F:      drivers/media/dvb-frontends/cxd2820r*
4737
4738 CXGB3 ETHERNET DRIVER (CXGB3)
4739 M:      Raju Rangoju <rajur@chelsio.com>
4740 L:      netdev@vger.kernel.org
4741 S:      Supported
4742 W:      http://www.chelsio.com
4743 F:      drivers/net/ethernet/chelsio/cxgb3/
4744
4745 CXGB3 ISCSI DRIVER (CXGB3I)
4746 M:      Karen Xie <kxie@chelsio.com>
4747 L:      linux-scsi@vger.kernel.org
4748 S:      Supported
4749 W:      http://www.chelsio.com
4750 F:      drivers/scsi/cxgbi/cxgb3i
4751
4752 CXGB4 CRYPTO DRIVER (chcr)
4753 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4754 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4755 M:      Rohit Maheshwari <rohitm@chelsio.com>
4756 L:      linux-crypto@vger.kernel.org
4757 S:      Supported
4758 W:      http://www.chelsio.com
4759 F:      drivers/crypto/chelsio
4760
4761 CXGB4 INLINE CRYPTO DRIVER
4762 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4763 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4764 M:      Rohit Maheshwari <rohitm@chelsio.com>
4765 L:      netdev@vger.kernel.org
4766 S:      Supported
4767 W:      http://www.chelsio.com
4768 F:      drivers/net/ethernet/chelsio/inline_crypto/
4769
4770 CXGB4 ETHERNET DRIVER (CXGB4)
4771 M:      Raju Rangoju <rajur@chelsio.com>
4772 L:      netdev@vger.kernel.org
4773 S:      Supported
4774 W:      http://www.chelsio.com
4775 F:      drivers/net/ethernet/chelsio/cxgb4/
4776
4777 CXGB4 ISCSI DRIVER (CXGB4I)
4778 M:      Karen Xie <kxie@chelsio.com>
4779 L:      linux-scsi@vger.kernel.org
4780 S:      Supported
4781 W:      http://www.chelsio.com
4782 F:      drivers/scsi/cxgbi/cxgb4i
4783
4784 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4785 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4786 L:      linux-rdma@vger.kernel.org
4787 S:      Supported
4788 W:      http://www.openfabrics.org
4789 F:      drivers/infiniband/hw/cxgb4/
4790 F:      include/uapi/rdma/cxgb4-abi.h
4791
4792 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4793 M:      Raju Rangoju <rajur@chelsio.com>
4794 L:      netdev@vger.kernel.org
4795 S:      Supported
4796 W:      http://www.chelsio.com
4797 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4798
4799 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4800 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4801 M:      Andrew Donnellan <ajd@linux.ibm.com>
4802 L:      linuxppc-dev@lists.ozlabs.org
4803 S:      Supported
4804 F:      Documentation/ABI/testing/sysfs-class-cxl
4805 F:      Documentation/powerpc/cxl.rst
4806 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4807 F:      drivers/misc/cxl/
4808 F:      include/misc/cxl*
4809 F:      include/uapi/misc/cxl.h
4810
4811 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4812 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4813 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4814 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4815 L:      linux-scsi@vger.kernel.org
4816 S:      Supported
4817 F:      Documentation/powerpc/cxlflash.rst
4818 F:      drivers/scsi/cxlflash/
4819 F:      include/uapi/scsi/cxlflash_ioctl.h
4820
4821 CYBERPRO FB DRIVER
4822 M:      Russell King <linux@armlinux.org.uk>
4823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4824 S:      Maintained
4825 W:      http://www.armlinux.org.uk/
4826 F:      drivers/video/fbdev/cyber2000fb.*
4827
4828 CYCLADES ASYNC MUX DRIVER
4829 S:      Orphan
4830 W:      http://www.cyclades.com/
4831 F:      drivers/tty/cyclades.c
4832 F:      include/linux/cyclades.h
4833 F:      include/uapi/linux/cyclades.h
4834
4835 CYCLADES PC300 DRIVER
4836 S:      Orphan
4837 W:      http://www.cyclades.com/
4838 F:      drivers/net/wan/pc300*
4839
4840 CYPRESS_FIRMWARE MEDIA DRIVER
4841 M:      Antti Palosaari <crope@iki.fi>
4842 L:      linux-media@vger.kernel.org
4843 S:      Maintained
4844 W:      https://linuxtv.org
4845 W:      http://palosaari.fi/linux/
4846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4847 T:      git git://linuxtv.org/anttip/media_tree.git
4848 F:      drivers/media/common/cypress_firmware*
4849
4850 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4851 M:      Linus Walleij <linus.walleij@linaro.org>
4852 L:      linux-input@vger.kernel.org
4853 S:      Maintained
4854 F:      drivers/input/touchscreen/cy8ctma140.c
4855
4856 CYTTSP TOUCHSCREEN DRIVER
4857 M:      Ferruh Yigit <fery@cypress.com>
4858 L:      linux-input@vger.kernel.org
4859 S:      Supported
4860 F:      drivers/input/touchscreen/cyttsp*
4861 F:      include/linux/input/cyttsp.h
4862
4863 D-LINK DIR-685 TOUCHKEYS DRIVER
4864 M:      Linus Walleij <linus.walleij@linaro.org>
4865 L:      linux-input@vger.kernel.org
4866 S:      Supported
4867 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4868
4869 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4870 M:      Joshua Kinard <kumba@gentoo.org>
4871 S:      Maintained
4872 F:      drivers/rtc/rtc-ds1685.c
4873 F:      include/linux/rtc/ds1685.h
4874
4875 DAMA SLAVE for AX.25
4876 M:      Joerg Reuter <jreuter@yaina.de>
4877 L:      linux-hams@vger.kernel.org
4878 S:      Maintained
4879 W:      http://yaina.de/jreuter/
4880 W:      http://www.qsl.net/dl1bke/
4881 F:      net/ax25/af_ax25.c
4882 F:      net/ax25/ax25_dev.c
4883 F:      net/ax25/ax25_ds_*
4884 F:      net/ax25/ax25_in.c
4885 F:      net/ax25/ax25_out.c
4886 F:      net/ax25/ax25_timer.c
4887 F:      net/ax25/sysctl_net_ax25.c
4888
4889 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4890 L:      netdev@vger.kernel.org
4891 S:      Orphan
4892 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4893 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4894
4895 DC390/AM53C974 SCSI driver
4896 M:      Hannes Reinecke <hare@suse.com>
4897 L:      linux-scsi@vger.kernel.org
4898 S:      Maintained
4899 F:      drivers/scsi/am53c974.c
4900
4901 DC395x SCSI driver
4902 M:      Oliver Neukum <oliver@neukum.org>
4903 M:      Ali Akcaagac <aliakc@web.de>
4904 M:      Jamie Lenehan <lenehan@twibble.org>
4905 L:      dc395x@twibble.org
4906 S:      Maintained
4907 W:      http://twibble.org/dist/dc395x/
4908 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4909 F:      Documentation/scsi/dc395x.rst
4910 F:      drivers/scsi/dc395x.*
4911
4912 DCCP PROTOCOL
4913 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4914 L:      dccp@vger.kernel.org
4915 S:      Maintained
4916 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4917 F:      include/linux/dccp.h
4918 F:      include/linux/tfrc.h
4919 F:      include/uapi/linux/dccp.h
4920 F:      net/dccp/
4921
4922 DECnet NETWORK LAYER
4923 L:      linux-decnet-user@lists.sourceforge.net
4924 S:      Orphan
4925 W:      http://linux-decnet.sourceforge.net
4926 F:      Documentation/networking/decnet.rst
4927 F:      net/decnet/
4928
4929 DECSTATION PLATFORM SUPPORT
4930 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4931 L:      linux-mips@vger.kernel.org
4932 S:      Maintained
4933 W:      http://www.linux-mips.org/wiki/DECstation
4934 F:      arch/mips/dec/
4935 F:      arch/mips/include/asm/dec/
4936 F:      arch/mips/include/asm/mach-dec/
4937
4938 DEFXX FDDI NETWORK DRIVER
4939 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4940 S:      Maintained
4941 F:      drivers/net/fddi/defxx.*
4942
4943 DEFZA FDDI NETWORK DRIVER
4944 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4945 S:      Maintained
4946 F:      drivers/net/fddi/defza.*
4947
4948 DEINTERLACE DRIVERS FOR ALLWINNER H3
4949 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4950 L:      linux-media@vger.kernel.org
4951 S:      Maintained
4952 T:      git git://linuxtv.org/media_tree.git
4953 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4954 F:      drivers/media/platform/sunxi/sun8i-di/
4955
4956 DELL LAPTOP DRIVER
4957 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4958 M:      Pali Rohár <pali@kernel.org>
4959 L:      platform-driver-x86@vger.kernel.org
4960 S:      Maintained
4961 F:      drivers/platform/x86/dell-laptop.c
4962
4963 DELL LAPTOP FREEFALL DRIVER
4964 M:      Pali Rohár <pali@kernel.org>
4965 S:      Maintained
4966 F:      drivers/platform/x86/dell-smo8800.c
4967
4968 DELL LAPTOP RBTN DRIVER
4969 M:      Pali Rohár <pali@kernel.org>
4970 S:      Maintained
4971 F:      drivers/platform/x86/dell-rbtn.*
4972
4973 DELL LAPTOP SMM DRIVER
4974 M:      Pali Rohár <pali@kernel.org>
4975 S:      Maintained
4976 F:      drivers/hwmon/dell-smm-hwmon.c
4977 F:      include/uapi/linux/i8k.h
4978
4979 DELL REMOTE BIOS UPDATE DRIVER
4980 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4981 L:      platform-driver-x86@vger.kernel.org
4982 S:      Maintained
4983 F:      drivers/platform/x86/dell_rbu.c
4984
4985 DELL SMBIOS DRIVER
4986 M:      Pali Rohár <pali@kernel.org>
4987 M:      Mario Limonciello <mario.limonciello@dell.com>
4988 L:      platform-driver-x86@vger.kernel.org
4989 S:      Maintained
4990 F:      drivers/platform/x86/dell-smbios.*
4991
4992 DELL SMBIOS SMM DRIVER
4993 M:      Mario Limonciello <mario.limonciello@dell.com>
4994 L:      platform-driver-x86@vger.kernel.org
4995 S:      Maintained
4996 F:      drivers/platform/x86/dell-smbios-smm.c
4997
4998 DELL SMBIOS WMI DRIVER
4999 M:      Mario Limonciello <mario.limonciello@dell.com>
5000 L:      platform-driver-x86@vger.kernel.org
5001 S:      Maintained
5002 F:      drivers/platform/x86/dell-smbios-wmi.c
5003 F:      tools/wmi/dell-smbios-example.c
5004
5005 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5006 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5007 L:      platform-driver-x86@vger.kernel.org
5008 S:      Maintained
5009 F:      Documentation/driver-api/dcdbas.rst
5010 F:      drivers/platform/x86/dcdbas.*
5011
5012 DELL WMI DESCRIPTOR DRIVER
5013 M:      Mario Limonciello <mario.limonciello@dell.com>
5014 S:      Maintained
5015 F:      drivers/platform/x86/dell-wmi-descriptor.c
5016
5017 DELL WMI NOTIFICATIONS DRIVER
5018 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5019 M:      Pali Rohár <pali@kernel.org>
5020 S:      Maintained
5021 F:      drivers/platform/x86/dell-wmi.c
5022
5023 DELTA ST MEDIA DRIVER
5024 M:      Hugues Fruchet <hugues.fruchet@st.com>
5025 L:      linux-media@vger.kernel.org
5026 S:      Supported
5027 W:      https://linuxtv.org
5028 T:      git git://linuxtv.org/media_tree.git
5029 F:      drivers/media/platform/sti/delta
5030
5031 DENALI NAND DRIVER
5032 L:      linux-mtd@lists.infradead.org
5033 S:      Orphan
5034 F:      drivers/mtd/nand/raw/denali*
5035
5036 DESIGNWARE EDMA CORE IP DRIVER
5037 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5038 L:      dmaengine@vger.kernel.org
5039 S:      Maintained
5040 F:      drivers/dma/dw-edma/
5041 F:      include/linux/dma/edma.h
5042
5043 DESIGNWARE USB2 DRD IP DRIVER
5044 M:      Minas Harutyunyan <hminas@synopsys.com>
5045 L:      linux-usb@vger.kernel.org
5046 S:      Maintained
5047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5048 F:      drivers/usb/dwc2/
5049
5050 DESIGNWARE USB3 DRD IP DRIVER
5051 M:      Felipe Balbi <balbi@kernel.org>
5052 L:      linux-usb@vger.kernel.org
5053 S:      Maintained
5054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5055 F:      drivers/usb/dwc3/
5056
5057 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5058 M:      Andreas Klinger <ak@it-klinger.de>
5059 L:      linux-iio@vger.kernel.org
5060 S:      Maintained
5061 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5062 F:      drivers/iio/proximity/srf*.c
5063
5064 DEVICE COREDUMP (DEV_COREDUMP)
5065 M:      Johannes Berg <johannes@sipsolutions.net>
5066 L:      linux-kernel@vger.kernel.org
5067 S:      Maintained
5068 F:      drivers/base/devcoredump.c
5069 F:      include/linux/devcoredump.h
5070
5071 DEVICE DEPENDENCY HELPER SCRIPT
5072 M:      Saravana Kannan <saravanak@google.com>
5073 L:      linux-kernel@vger.kernel.org
5074 S:      Maintained
5075 F:      scripts/dev-needs.sh
5076
5077 DEVICE DIRECT ACCESS (DAX)
5078 M:      Dan Williams <dan.j.williams@intel.com>
5079 M:      Vishal Verma <vishal.l.verma@intel.com>
5080 M:      Dave Jiang <dave.jiang@intel.com>
5081 L:      linux-nvdimm@lists.01.org
5082 S:      Supported
5083 F:      drivers/dax/
5084
5085 DEVICE FREQUENCY (DEVFREQ)
5086 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5087 M:      Kyungmin Park <kyungmin.park@samsung.com>
5088 M:      Chanwoo Choi <cw00.choi@samsung.com>
5089 L:      linux-pm@vger.kernel.org
5090 S:      Maintained
5091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5092 F:      Documentation/devicetree/bindings/devfreq/
5093 F:      drivers/devfreq/
5094 F:      include/linux/devfreq.h
5095 F:      include/trace/events/devfreq.h
5096
5097 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5098 M:      Chanwoo Choi <cw00.choi@samsung.com>
5099 L:      linux-pm@vger.kernel.org
5100 S:      Supported
5101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5102 F:      Documentation/devicetree/bindings/devfreq/event/
5103 F:      drivers/devfreq/devfreq-event.c
5104 F:      drivers/devfreq/event/
5105 F:      include/dt-bindings/pmu/exynos_ppmu.h
5106 F:      include/linux/devfreq-event.h
5107
5108 DEVICE NUMBER REGISTRY
5109 M:      Torben Mathiasen <device@lanana.org>
5110 S:      Maintained
5111 W:      http://lanana.org/docs/device-list/index.html
5112
5113 DEVICE-MAPPER  (LVM)
5114 M:      Alasdair Kergon <agk@redhat.com>
5115 M:      Mike Snitzer <snitzer@redhat.com>
5116 M:      dm-devel@redhat.com
5117 L:      dm-devel@redhat.com
5118 S:      Maintained
5119 W:      http://sources.redhat.com/dm
5120 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5122 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5123 F:      Documentation/admin-guide/device-mapper/
5124 F:      drivers/md/Kconfig
5125 F:      drivers/md/Makefile
5126 F:      drivers/md/dm*
5127 F:      drivers/md/persistent-data/
5128 F:      include/linux/device-mapper.h
5129 F:      include/linux/dm-*.h
5130 F:      include/uapi/linux/dm-*.h
5131
5132 DEVLINK
5133 M:      Jiri Pirko <jiri@nvidia.com>
5134 L:      netdev@vger.kernel.org
5135 S:      Supported
5136 F:      Documentation/networking/devlink
5137 F:      include/net/devlink.h
5138 F:      include/uapi/linux/devlink.h
5139 F:      net/core/devlink.c
5140
5141 DIALOG SEMICONDUCTOR DRIVERS
5142 M:      Support Opensource <support.opensource@diasemi.com>
5143 S:      Supported
5144 W:      http://www.dialog-semiconductor.com/products
5145 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5146 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5147 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5148 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5149 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5150 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5151 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5152 F:      Documentation/hwmon/da90??.rst
5153 F:      drivers/gpio/gpio-da90??.c
5154 F:      drivers/hwmon/da90??-hwmon.c
5155 F:      drivers/iio/adc/da91??-*.c
5156 F:      drivers/input/misc/da90??_onkey.c
5157 F:      drivers/input/touchscreen/da9052_tsi.c
5158 F:      drivers/leds/leds-da90??.c
5159 F:      drivers/mfd/da903x.c
5160 F:      drivers/mfd/da90??-*.c
5161 F:      drivers/mfd/da91??-*.c
5162 F:      drivers/pinctrl/pinctrl-da90??.c
5163 F:      drivers/power/supply/da9052-battery.c
5164 F:      drivers/power/supply/da91??-*.c
5165 F:      drivers/regulator/da9???-regulator.[ch]
5166 F:      drivers/regulator/slg51000-regulator.[ch]
5167 F:      drivers/rtc/rtc-da90??.c
5168 F:      drivers/thermal/da90??-thermal.c
5169 F:      drivers/video/backlight/da90??_bl.c
5170 F:      drivers/watchdog/da90??_wdt.c
5171 F:      include/linux/mfd/da903x.h
5172 F:      include/linux/mfd/da9052/
5173 F:      include/linux/mfd/da9055/
5174 F:      include/linux/mfd/da9062/
5175 F:      include/linux/mfd/da9063/
5176 F:      include/linux/mfd/da9150/
5177 F:      include/linux/regulator/da9211.h
5178 F:      include/sound/da[79]*.h
5179 F:      sound/soc/codecs/da[79]*.[ch]
5180
5181 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5182 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5183 L:      linux-gpio@vger.kernel.org
5184 S:      Maintained
5185 F:      drivers/gpio/gpio-gpio-mm.c
5186
5187 DIOLAN U2C-12 I2C DRIVER
5188 M:      Guenter Roeck <linux@roeck-us.net>
5189 L:      linux-i2c@vger.kernel.org
5190 S:      Maintained
5191 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5192
5193 DIRECTORY NOTIFICATION (DNOTIFY)
5194 M:      Jan Kara <jack@suse.cz>
5195 R:      Amir Goldstein <amir73il@gmail.com>
5196 L:      linux-fsdevel@vger.kernel.org
5197 S:      Maintained
5198 F:      Documentation/filesystems/dnotify.rst
5199 F:      fs/notify/dnotify/
5200 F:      include/linux/dnotify.h
5201
5202 DISK GEOMETRY AND PARTITION HANDLING
5203 M:      Andries Brouwer <aeb@cwi.nl>
5204 S:      Maintained
5205 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5206 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5207 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5208
5209 DISKQUOTA
5210 M:      Jan Kara <jack@suse.com>
5211 S:      Maintained
5212 F:      Documentation/filesystems/quota.rst
5213 F:      fs/quota/
5214 F:      include/linux/quota*.h
5215 F:      include/uapi/linux/quota*.h
5216
5217 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5218 M:      Bernie Thompson <bernie@plugable.com>
5219 L:      linux-fbdev@vger.kernel.org
5220 S:      Maintained
5221 W:      http://plugable.com/category/projects/udlfb/
5222 F:      Documentation/fb/udlfb.rst
5223 F:      drivers/video/fbdev/udlfb.c
5224 F:      include/video/udlfb.h
5225
5226 DISTRIBUTED LOCK MANAGER (DLM)
5227 M:      Christine Caulfield <ccaulfie@redhat.com>
5228 M:      David Teigland <teigland@redhat.com>
5229 L:      cluster-devel@redhat.com
5230 S:      Supported
5231 W:      http://sources.redhat.com/cluster/
5232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5233 F:      fs/dlm/
5234
5235 DMA BUFFER SHARING FRAMEWORK
5236 M:      Sumit Semwal <sumit.semwal@linaro.org>
5237 M:      Christian König <christian.koenig@amd.com>
5238 L:      linux-media@vger.kernel.org
5239 L:      dri-devel@lists.freedesktop.org
5240 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5241 S:      Maintained
5242 T:      git git://anongit.freedesktop.org/drm/drm-misc
5243 F:      Documentation/driver-api/dma-buf.rst
5244 F:      drivers/dma-buf/
5245 F:      include/linux/*fence.h
5246 F:      include/linux/dma-buf*
5247 F:      include/linux/dma-resv.h
5248 K:      \bdma_(?:buf|fence|resv)\b
5249
5250 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5251 M:      Vinod Koul <vkoul@kernel.org>
5252 L:      dmaengine@vger.kernel.org
5253 S:      Maintained
5254 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5256 F:      Documentation/devicetree/bindings/dma/
5257 F:      Documentation/driver-api/dmaengine/
5258 F:      drivers/dma/
5259 F:      include/linux/dmaengine.h
5260 F:      include/linux/of_dma.h
5261
5262 DMA MAPPING HELPERS
5263 M:      Christoph Hellwig <hch@lst.de>
5264 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5265 R:      Robin Murphy <robin.murphy@arm.com>
5266 L:      iommu@lists.linux-foundation.org
5267 S:      Supported
5268 W:      http://git.infradead.org/users/hch/dma-mapping.git
5269 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5270 F:      include/asm-generic/dma-mapping.h
5271 F:      include/linux/dma-direct.h
5272 F:      include/linux/dma-mapping.h
5273 F:      include/linux/dma-map-ops.h
5274 F:      kernel/dma/
5275
5276 DMA-BUF HEAPS FRAMEWORK
5277 M:      Sumit Semwal <sumit.semwal@linaro.org>
5278 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5279 R:      Liam Mark <lmark@codeaurora.org>
5280 R:      Laura Abbott <labbott@redhat.com>
5281 R:      Brian Starkey <Brian.Starkey@arm.com>
5282 R:      John Stultz <john.stultz@linaro.org>
5283 L:      linux-media@vger.kernel.org
5284 L:      dri-devel@lists.freedesktop.org
5285 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5286 S:      Maintained
5287 T:      git git://anongit.freedesktop.org/drm/drm-misc
5288 F:      drivers/dma-buf/dma-heap.c
5289 F:      drivers/dma-buf/heaps/*
5290 F:      include/linux/dma-heap.h
5291 F:      include/uapi/linux/dma-heap.h
5292
5293 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5294 M:      Lukasz Luba <lukasz.luba@arm.com>
5295 L:      linux-pm@vger.kernel.org
5296 L:      linux-samsung-soc@vger.kernel.org
5297 S:      Maintained
5298 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5299 F:      drivers/memory/samsung/exynos5422-dmc.c
5300
5301 DME1737 HARDWARE MONITOR DRIVER
5302 M:      Juerg Haefliger <juergh@gmail.com>
5303 L:      linux-hwmon@vger.kernel.org
5304 S:      Maintained
5305 F:      Documentation/hwmon/dme1737.rst
5306 F:      drivers/hwmon/dme1737.c
5307
5308 DMI/SMBIOS SUPPORT
5309 M:      Jean Delvare <jdelvare@suse.com>
5310 S:      Maintained
5311 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5312 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5313 F:      drivers/firmware/dmi-id.c
5314 F:      drivers/firmware/dmi_scan.c
5315 F:      include/linux/dmi.h
5316
5317 DOCUMENTATION
5318 M:      Jonathan Corbet <corbet@lwn.net>
5319 L:      linux-doc@vger.kernel.org
5320 S:      Maintained
5321 P:      Documentation/doc-guide/maintainer-profile.rst
5322 T:      git git://git.lwn.net/linux.git docs-next
5323 F:      Documentation/
5324 F:      scripts/documentation-file-ref-check
5325 F:      scripts/kernel-doc
5326 F:      scripts/sphinx-pre-install
5327 X:      Documentation/ABI/
5328 X:      Documentation/admin-guide/media/
5329 X:      Documentation/devicetree/
5330 X:      Documentation/driver-api/media/
5331 X:      Documentation/firmware-guide/acpi/
5332 X:      Documentation/i2c/
5333 X:      Documentation/power/
5334 X:      Documentation/spi/
5335 X:      Documentation/userspace-api/media/
5336
5337 DOCUMENTATION SCRIPTS
5338 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5339 L:      linux-doc@vger.kernel.org
5340 S:      Maintained
5341 F:      Documentation/sphinx/parse-headers.pl
5342 F:      scripts/documentation-file-ref-check
5343 F:      scripts/sphinx-pre-install
5344
5345 DOCUMENTATION/ITALIAN
5346 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5347 L:      linux-doc@vger.kernel.org
5348 S:      Maintained
5349 F:      Documentation/translations/it_IT
5350
5351 DONGWOON DW9714 LENS VOICE COIL DRIVER
5352 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5353 L:      linux-media@vger.kernel.org
5354 S:      Maintained
5355 T:      git git://linuxtv.org/media_tree.git
5356 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5357 F:      drivers/media/i2c/dw9714.c
5358
5359 DONGWOON DW9768 LENS VOICE COIL DRIVER
5360 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5361 L:      linux-media@vger.kernel.org
5362 S:      Maintained
5363 T:      git git://linuxtv.org/media_tree.git
5364 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5365 F:      drivers/media/i2c/dw9768.c
5366
5367 DONGWOON DW9807 LENS VOICE COIL DRIVER
5368 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5369 L:      linux-media@vger.kernel.org
5370 S:      Maintained
5371 T:      git git://linuxtv.org/media_tree.git
5372 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5373 F:      drivers/media/i2c/dw9807-vcm.c
5374
5375 DOUBLETALK DRIVER
5376 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5377 L:      blinux-list@redhat.com
5378 S:      Maintained
5379 F:      drivers/char/dtlk.c
5380 F:      include/linux/dtlk.h
5381
5382 DPAA2 DATAPATH I/O (DPIO) DRIVER
5383 M:      Roy Pledge <Roy.Pledge@nxp.com>
5384 L:      linux-kernel@vger.kernel.org
5385 S:      Maintained
5386 F:      drivers/soc/fsl/dpio
5387
5388 DPAA2 ETHERNET DRIVER
5389 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5390 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5391 L:      netdev@vger.kernel.org
5392 S:      Maintained
5393 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5394 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5395 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5396 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5397 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5398 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5399 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5400 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5401 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5402
5403 DPAA2 ETHERNET SWITCH DRIVER
5404 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5405 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5406 L:      linux-kernel@vger.kernel.org
5407 S:      Maintained
5408 F:      drivers/staging/fsl-dpaa2/ethsw
5409
5410 DPT_I2O SCSI RAID DRIVER
5411 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5412 L:      linux-scsi@vger.kernel.org
5413 S:      Maintained
5414 W:      http://www.adaptec.com/
5415 F:      drivers/scsi/dpt*
5416 F:      drivers/scsi/dpt/
5417
5418 DRBD DRIVER
5419 M:      Philipp Reisner <philipp.reisner@linbit.com>
5420 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5421 L:      drbd-dev@lists.linbit.com
5422 S:      Supported
5423 W:      http://www.drbd.org
5424 T:      git git://git.linbit.com/linux-drbd.git
5425 T:      git git://git.linbit.com/drbd-8.4.git
5426 F:      Documentation/admin-guide/blockdev/
5427 F:      drivers/block/drbd/
5428 F:      lib/lru_cache.c
5429
5430 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5431 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5432 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5433 S:      Supported
5434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5435 F:      Documentation/core-api/kobject.rst
5436 F:      drivers/base/
5437 F:      fs/debugfs/
5438 F:      fs/sysfs/
5439 F:      include/linux/debugfs.h
5440 F:      include/linux/kobj*
5441 F:      lib/kobj*
5442
5443 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5444 M:      Nishanth Menon <nm@ti.com>
5445 L:      linux-pm@vger.kernel.org
5446 S:      Maintained
5447 F:      drivers/soc/ti/smartreflex.c
5448 F:      include/linux/power/smartreflex.h
5449
5450 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5451 M:      Maxime Ripard <mripard@kernel.org>
5452 M:      Chen-Yu Tsai <wens@csie.org>
5453 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5454 L:      dri-devel@lists.freedesktop.org
5455 S:      Supported
5456 T:      git git://anongit.freedesktop.org/drm/drm-misc
5457 F:      drivers/gpu/drm/sun4i/sun8i*
5458
5459 DRM DRIVER FOR ARM PL111 CLCD
5460 M:      Eric Anholt <eric@anholt.net>
5461 S:      Supported
5462 T:      git git://anongit.freedesktop.org/drm/drm-misc
5463 F:      drivers/gpu/drm/pl111/
5464
5465 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5466 M:      Linus Walleij <linus.walleij@linaro.org>
5467 S:      Maintained
5468 T:      git git://anongit.freedesktop.org/drm/drm-misc
5469 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5470 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5471
5472 DRM DRIVER FOR ASPEED BMC GFX
5473 M:      Joel Stanley <joel@jms.id.au>
5474 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5475 S:      Supported
5476 T:      git git://anongit.freedesktop.org/drm/drm-misc
5477 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5478 F:      drivers/gpu/drm/aspeed/
5479
5480 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5481 M:      Dave Airlie <airlied@redhat.com>
5482 R:      Thomas Zimmermann <tzimmermann@suse.de>
5483 L:      dri-devel@lists.freedesktop.org
5484 S:      Supported
5485 T:      git git://anongit.freedesktop.org/drm/drm-misc
5486 F:      drivers/gpu/drm/ast/
5487
5488 DRM DRIVER FOR BOCHS VIRTUAL GPU
5489 M:      Gerd Hoffmann <kraxel@redhat.com>
5490 L:      virtualization@lists.linux-foundation.org
5491 S:      Maintained
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493 F:      drivers/gpu/drm/bochs/
5494
5495 DRM DRIVER FOR BOE HIMAX8279D PANELS
5496 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5497 S:      Maintained
5498 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5499 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5500
5501 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5502 M:      Linus Walleij <linus.walleij@linaro.org>
5503 S:      Maintained
5504 T:      git git://anongit.freedesktop.org/drm/drm-misc
5505 F:      drivers/gpu/drm/tve200/
5506
5507 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5508 M:      Icenowy Zheng <icenowy@aosc.io>
5509 S:      Maintained
5510 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5511 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5512
5513 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5514 M:      Jagan Teki <jagan@amarulasolutions.com>
5515 S:      Maintained
5516 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5517 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5518
5519 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5520 M:      Hans de Goede <hdegoede@redhat.com>
5521 S:      Maintained
5522 T:      git git://anongit.freedesktop.org/drm/drm-misc
5523 F:      drivers/gpu/drm/tiny/gm12u320.c
5524
5525 DRM DRIVER FOR HX8357D PANELS
5526 M:      Eric Anholt <eric@anholt.net>
5527 S:      Maintained
5528 T:      git git://anongit.freedesktop.org/drm/drm-misc
5529 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5530 F:      drivers/gpu/drm/tiny/hx8357d.c
5531
5532 DRM DRIVER FOR ILITEK ILI9225 PANELS
5533 M:      David Lechner <david@lechnology.com>
5534 S:      Maintained
5535 T:      git git://anongit.freedesktop.org/drm/drm-misc
5536 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5537 F:      drivers/gpu/drm/tiny/ili9225.c
5538
5539 DRM DRIVER FOR ILITEK ILI9486 PANELS
5540 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5541 S:      Maintained
5542 T:      git git://anongit.freedesktop.org/drm/drm-misc
5543 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5544 F:      drivers/gpu/drm/tiny/ili9486.c
5545
5546 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5547 S:      Orphan / Obsolete
5548 F:      drivers/gpu/drm/i810/
5549 F:      include/uapi/drm/i810_drm.h
5550
5551 DRM DRIVER FOR LVDS PANELS
5552 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5553 L:      dri-devel@lists.freedesktop.org
5554 T:      git git://anongit.freedesktop.org/drm/drm-misc
5555 S:      Maintained
5556 F:      drivers/gpu/drm/panel/panel-lvds.c
5557 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5558
5559 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5560 M:      Guido Günther <agx@sigxcpu.org>
5561 R:      Purism Kernel Team <kernel@puri.sm>
5562 S:      Maintained
5563 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5564 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5565
5566 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5567 S:      Orphan / Obsolete
5568 F:      drivers/gpu/drm/mga/
5569 F:      include/uapi/drm/mga_drm.h
5570
5571 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5572 M:      Dave Airlie <airlied@redhat.com>
5573 R:      Thomas Zimmermann <tzimmermann@suse.de>
5574 L:      dri-devel@lists.freedesktop.org
5575 S:      Supported
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577 F:      drivers/gpu/drm/mgag200/
5578
5579 DRM DRIVER FOR MI0283QT
5580 M:      Noralf Trønnes <noralf@tronnes.org>
5581 S:      Maintained
5582 T:      git git://anongit.freedesktop.org/drm/drm-misc
5583 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5584 F:      drivers/gpu/drm/tiny/mi0283qt.c
5585
5586 DRM DRIVER FOR MSM ADRENO GPU
5587 M:      Rob Clark <robdclark@gmail.com>
5588 M:      Sean Paul <sean@poorly.run>
5589 L:      linux-arm-msm@vger.kernel.org
5590 L:      dri-devel@lists.freedesktop.org
5591 L:      freedreno@lists.freedesktop.org
5592 S:      Maintained
5593 T:      git https://gitlab.freedesktop.org/drm/msm.git
5594 F:      Documentation/devicetree/bindings/display/msm/
5595 F:      drivers/gpu/drm/msm/
5596 F:      include/uapi/drm/msm_drm.h
5597
5598 DRM DRIVER FOR NOVATEK NT35510 PANELS
5599 M:      Linus Walleij <linus.walleij@linaro.org>
5600 S:      Maintained
5601 T:      git git://anongit.freedesktop.org/drm/drm-misc
5602 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5603 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5604
5605 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5606 M:      Ben Skeggs <bskeggs@redhat.com>
5607 L:      dri-devel@lists.freedesktop.org
5608 L:      nouveau@lists.freedesktop.org
5609 S:      Supported
5610 T:      git git://github.com/skeggsb/linux
5611 F:      drivers/gpu/drm/nouveau/
5612 F:      include/uapi/drm/nouveau_drm.h
5613
5614 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5615 M:      Stefan Mavrodiev <stefan@olimex.com>
5616 S:      Maintained
5617 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5618 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5619
5620 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5621 M:      Noralf Trønnes <noralf@tronnes.org>
5622 S:      Maintained
5623 T:      git git://anongit.freedesktop.org/drm/drm-misc
5624 F:      Documentation/devicetree/bindings/display/repaper.txt
5625 F:      drivers/gpu/drm/tiny/repaper.c
5626
5627 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5628 M:      Dave Airlie <airlied@redhat.com>
5629 M:      Gerd Hoffmann <kraxel@redhat.com>
5630 L:      virtualization@lists.linux-foundation.org
5631 S:      Obsolete
5632 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5633 T:      git git://anongit.freedesktop.org/drm/drm-misc
5634 F:      drivers/gpu/drm/tiny/cirrus.c
5635
5636 DRM DRIVER FOR QXL VIRTUAL GPU
5637 M:      Dave Airlie <airlied@redhat.com>
5638 M:      Gerd Hoffmann <kraxel@redhat.com>
5639 L:      virtualization@lists.linux-foundation.org
5640 L:      spice-devel@lists.freedesktop.org
5641 S:      Maintained
5642 T:      git git://anongit.freedesktop.org/drm/drm-misc
5643 F:      drivers/gpu/drm/qxl/
5644 F:      include/uapi/drm/qxl_drm.h
5645
5646 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5647 S:      Orphan / Obsolete
5648 F:      drivers/gpu/drm/r128/
5649 F:      include/uapi/drm/r128_drm.h
5650
5651 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5652 M:      Robert Chiras <robert.chiras@nxp.com>
5653 S:      Maintained
5654 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5655 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5656
5657 DRM DRIVER FOR SITRONIX ST7703 PANELS
5658 M:      Guido Günther <agx@sigxcpu.org>
5659 R:      Purism Kernel Team <kernel@puri.sm>
5660 R:      Ondrej Jirman <megous@megous.com>
5661 S:      Maintained
5662 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5663 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5664
5665 DRM DRIVER FOR SAVAGE VIDEO CARDS
5666 S:      Orphan / Obsolete
5667 F:      drivers/gpu/drm/savage/
5668 F:      include/uapi/drm/savage_drm.h
5669
5670 DRM DRIVER FOR SIS VIDEO CARDS
5671 S:      Orphan / Obsolete
5672 F:      drivers/gpu/drm/sis/
5673 F:      include/uapi/drm/sis_drm.h
5674
5675 DRM DRIVER FOR SITRONIX ST7586 PANELS
5676 M:      David Lechner <david@lechnology.com>
5677 S:      Maintained
5678 T:      git git://anongit.freedesktop.org/drm/drm-misc
5679 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5680 F:      drivers/gpu/drm/tiny/st7586.c
5681
5682 DRM DRIVER FOR SITRONIX ST7701 PANELS
5683 M:      Jagan Teki <jagan@amarulasolutions.com>
5684 S:      Maintained
5685 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5686 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5687
5688 DRM DRIVER FOR SITRONIX ST7735R PANELS
5689 M:      David Lechner <david@lechnology.com>
5690 S:      Maintained
5691 T:      git git://anongit.freedesktop.org/drm/drm-misc
5692 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5693 F:      drivers/gpu/drm/tiny/st7735r.c
5694
5695 DRM DRIVER FOR SONY ACX424AKP PANELS
5696 M:      Linus Walleij <linus.walleij@linaro.org>
5697 S:      Maintained
5698 T:      git git://anongit.freedesktop.org/drm/drm-misc
5699 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5700
5701 DRM DRIVER FOR ST-ERICSSON MCDE
5702 M:      Linus Walleij <linus.walleij@linaro.org>
5703 S:      Maintained
5704 T:      git git://anongit.freedesktop.org/drm/drm-misc
5705 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5706 F:      drivers/gpu/drm/mcde/
5707
5708 DRM DRIVER FOR TDFX VIDEO CARDS
5709 S:      Orphan / Obsolete
5710 F:      drivers/gpu/drm/tdfx/
5711
5712 DRM DRIVER FOR TPO TPG110 PANELS
5713 M:      Linus Walleij <linus.walleij@linaro.org>
5714 S:      Maintained
5715 T:      git git://anongit.freedesktop.org/drm/drm-misc
5716 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5717 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5718
5719 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5720 M:      Dave Airlie <airlied@redhat.com>
5721 R:      Sean Paul <sean@poorly.run>
5722 R:      Thomas Zimmermann <tzimmermann@suse.de>
5723 L:      dri-devel@lists.freedesktop.org
5724 S:      Supported
5725 T:      git git://anongit.freedesktop.org/drm/drm-misc
5726 F:      drivers/gpu/drm/udl/
5727
5728 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5729 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5730 M:      Melissa Wen <melissa.srw@gmail.com>
5731 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5732 R:      Daniel Vetter <daniel@ffwll.ch>
5733 L:      dri-devel@lists.freedesktop.org
5734 S:      Maintained
5735 T:      git git://anongit.freedesktop.org/drm/drm-misc
5736 F:      Documentation/gpu/vkms.rst
5737 F:      drivers/gpu/drm/vkms/
5738
5739 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5740 M:      Hans de Goede <hdegoede@redhat.com>
5741 L:      dri-devel@lists.freedesktop.org
5742 S:      Maintained
5743 T:      git git://anongit.freedesktop.org/drm/drm-misc
5744 F:      drivers/gpu/drm/vboxvideo/
5745
5746 DRM DRIVER FOR VMWARE VIRTUAL GPU
5747 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5748 M:      Roland Scheidegger <sroland@vmware.com>
5749 L:      dri-devel@lists.freedesktop.org
5750 S:      Supported
5751 T:      git git://people.freedesktop.org/~sroland/linux
5752 F:      drivers/gpu/drm/vmwgfx/
5753 F:      include/uapi/drm/vmwgfx_drm.h
5754
5755 DRM DRIVERS
5756 M:      David Airlie <airlied@linux.ie>
5757 M:      Daniel Vetter <daniel@ffwll.ch>
5758 L:      dri-devel@lists.freedesktop.org
5759 S:      Maintained
5760 B:      https://bugs.freedesktop.org/
5761 C:      irc://chat.freenode.net/dri-devel
5762 T:      git git://anongit.freedesktop.org/drm/drm
5763 F:      Documentation/devicetree/bindings/display/
5764 F:      Documentation/devicetree/bindings/gpu/
5765 F:      Documentation/gpu/
5766 F:      drivers/gpu/drm/
5767 F:      drivers/gpu/vga/
5768 F:      include/drm/
5769 F:      include/linux/vga*
5770 F:      include/uapi/drm/
5771
5772 DRM DRIVERS AND MISC GPU PATCHES
5773 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5774 M:      Maxime Ripard <mripard@kernel.org>
5775 M:      Thomas Zimmermann <tzimmermann@suse.de>
5776 S:      Maintained
5777 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5778 T:      git git://anongit.freedesktop.org/drm/drm-misc
5779 F:      Documentation/gpu/
5780 F:      drivers/gpu/drm/*
5781 F:      drivers/gpu/vga/
5782 F:      include/drm/drm*
5783 F:      include/linux/vga*
5784 F:      include/uapi/drm/drm*
5785
5786 DRM DRIVERS FOR ALLWINNER A10
5787 M:      Maxime Ripard <mripard@kernel.org>
5788 M:      Chen-Yu Tsai <wens@csie.org>
5789 L:      dri-devel@lists.freedesktop.org
5790 S:      Supported
5791 T:      git git://anongit.freedesktop.org/drm/drm-misc
5792 F:      Documentation/devicetree/bindings/display/allwinner*
5793 F:      drivers/gpu/drm/sun4i/
5794
5795 DRM DRIVERS FOR AMLOGIC SOCS
5796 M:      Neil Armstrong <narmstrong@baylibre.com>
5797 L:      dri-devel@lists.freedesktop.org
5798 L:      linux-amlogic@lists.infradead.org
5799 S:      Supported
5800 W:      http://linux-meson.com/
5801 T:      git git://anongit.freedesktop.org/drm/drm-misc
5802 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5803 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5804 F:      Documentation/gpu/meson.rst
5805 F:      drivers/gpu/drm/meson/
5806
5807 DRM DRIVERS FOR ATMEL HLCDC
5808 M:      Sam Ravnborg <sam@ravnborg.org>
5809 M:      Boris Brezillon <bbrezillon@kernel.org>
5810 L:      dri-devel@lists.freedesktop.org
5811 S:      Supported
5812 T:      git git://anongit.freedesktop.org/drm/drm-misc
5813 F:      Documentation/devicetree/bindings/display/atmel/
5814 F:      drivers/gpu/drm/atmel-hlcdc/
5815
5816 DRM DRIVERS FOR BRIDGE CHIPS
5817 M:      Andrzej Hajda <a.hajda@samsung.com>
5818 M:      Neil Armstrong <narmstrong@baylibre.com>
5819 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5820 R:      Jonas Karlman <jonas@kwiboo.se>
5821 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5822 S:      Maintained
5823 T:      git git://anongit.freedesktop.org/drm/drm-misc
5824 F:      drivers/gpu/drm/bridge/
5825
5826 DRM DRIVERS FOR EXYNOS
5827 M:      Inki Dae <inki.dae@samsung.com>
5828 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5829 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5830 M:      Kyungmin Park <kyungmin.park@samsung.com>
5831 L:      dri-devel@lists.freedesktop.org
5832 S:      Supported
5833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5834 F:      Documentation/devicetree/bindings/display/exynos/
5835 F:      drivers/gpu/drm/exynos/
5836 F:      include/uapi/drm/exynos_drm.h
5837
5838 DRM DRIVERS FOR FREESCALE DCU
5839 M:      Stefan Agner <stefan@agner.ch>
5840 M:      Alison Wang <alison.wang@nxp.com>
5841 L:      dri-devel@lists.freedesktop.org
5842 S:      Supported
5843 T:      git git://anongit.freedesktop.org/drm/drm-misc
5844 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5845 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5846 F:      drivers/gpu/drm/fsl-dcu/
5847
5848 DRM DRIVERS FOR FREESCALE IMX
5849 M:      Philipp Zabel <p.zabel@pengutronix.de>
5850 L:      dri-devel@lists.freedesktop.org
5851 S:      Maintained
5852 F:      Documentation/devicetree/bindings/display/imx/
5853 F:      drivers/gpu/drm/imx/
5854 F:      drivers/gpu/ipu-v3/
5855
5856 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5857 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5858 L:      dri-devel@lists.freedesktop.org
5859 S:      Maintained
5860 T:      git git://github.com/patjak/drm-gma500
5861 F:      drivers/gpu/drm/gma500/
5862
5863 DRM DRIVERS FOR HISILICON
5864 M:      Xinliang Liu <xinliang.liu@linaro.org>
5865 M:      Tian Tao  <tiantao6@hisilicon.com>
5866 R:      John Stultz <john.stultz@linaro.org>
5867 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5868 R:      Chen Feng <puck.chen@hisilicon.com>
5869 L:      dri-devel@lists.freedesktop.org
5870 S:      Maintained
5871 T:      git git://anongit.freedesktop.org/drm/drm-misc
5872 F:      Documentation/devicetree/bindings/display/hisilicon/
5873 F:      drivers/gpu/drm/hisilicon/
5874
5875 DRM DRIVERS FOR LIMA
5876 M:      Qiang Yu <yuq825@gmail.com>
5877 L:      dri-devel@lists.freedesktop.org
5878 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5879 S:      Maintained
5880 T:      git git://anongit.freedesktop.org/drm/drm-misc
5881 F:      drivers/gpu/drm/lima/
5882 F:      include/uapi/drm/lima_drm.h
5883
5884 DRM DRIVERS FOR MEDIATEK
5885 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5886 M:      Philipp Zabel <p.zabel@pengutronix.de>
5887 L:      dri-devel@lists.freedesktop.org
5888 S:      Supported
5889 F:      Documentation/devicetree/bindings/display/mediatek/
5890 F:      drivers/gpu/drm/mediatek/
5891 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5892
5893 DRM DRIVERS FOR NVIDIA TEGRA
5894 M:      Thierry Reding <thierry.reding@gmail.com>
5895 L:      dri-devel@lists.freedesktop.org
5896 L:      linux-tegra@vger.kernel.org
5897 S:      Supported
5898 T:      git git://anongit.freedesktop.org/tegra/linux.git
5899 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5900 F:      drivers/gpu/drm/tegra/
5901 F:      drivers/gpu/host1x/
5902 F:      include/linux/host1x.h
5903 F:      include/uapi/drm/tegra_drm.h
5904
5905 DRM DRIVERS FOR RENESAS
5906 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5907 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5908 L:      dri-devel@lists.freedesktop.org
5909 L:      linux-renesas-soc@vger.kernel.org
5910 S:      Supported
5911 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5912 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5913 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5914 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5915 F:      drivers/gpu/drm/rcar-du/
5916 F:      drivers/gpu/drm/shmobile/
5917 F:      include/linux/platform_data/shmob_drm.h
5918
5919 DRM DRIVERS FOR ROCKCHIP
5920 M:      Sandy Huang <hjc@rock-chips.com>
5921 M:      Heiko Stübner <heiko@sntech.de>
5922 L:      dri-devel@lists.freedesktop.org
5923 S:      Maintained
5924 T:      git git://anongit.freedesktop.org/drm/drm-misc
5925 F:      Documentation/devicetree/bindings/display/rockchip/
5926 F:      drivers/gpu/drm/rockchip/
5927
5928 DRM DRIVERS FOR STI
5929 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5930 M:      Vincent Abriou <vincent.abriou@st.com>
5931 L:      dri-devel@lists.freedesktop.org
5932 S:      Maintained
5933 T:      git git://anongit.freedesktop.org/drm/drm-misc
5934 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5935 F:      drivers/gpu/drm/sti
5936
5937 DRM DRIVERS FOR STM
5938 M:      Yannick Fertre <yannick.fertre@st.com>
5939 M:      Philippe Cornu <philippe.cornu@st.com>
5940 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5941 M:      Vincent Abriou <vincent.abriou@st.com>
5942 L:      dri-devel@lists.freedesktop.org
5943 S:      Maintained
5944 T:      git git://anongit.freedesktop.org/drm/drm-misc
5945 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5946 F:      drivers/gpu/drm/stm
5947
5948 DRM DRIVERS FOR TI KEYSTONE
5949 M:      Jyri Sarha <jsarha@ti.com>
5950 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5951 L:      dri-devel@lists.freedesktop.org
5952 S:      Maintained
5953 T:      git git://anongit.freedesktop.org/drm/drm-misc
5954 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5955 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5956 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5957 F:      drivers/gpu/drm/tidss/
5958
5959 DRM DRIVERS FOR TI LCDC
5960 M:      Jyri Sarha <jsarha@ti.com>
5961 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5962 L:      dri-devel@lists.freedesktop.org
5963 S:      Maintained
5964 F:      Documentation/devicetree/bindings/display/tilcdc/
5965 F:      drivers/gpu/drm/tilcdc/
5966
5967 DRM DRIVERS FOR TI OMAP
5968 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5969 L:      dri-devel@lists.freedesktop.org
5970 S:      Maintained
5971 F:      Documentation/devicetree/bindings/display/ti/
5972 F:      drivers/gpu/drm/omapdrm/
5973
5974 DRM DRIVERS FOR V3D
5975 M:      Eric Anholt <eric@anholt.net>
5976 S:      Supported
5977 T:      git git://anongit.freedesktop.org/drm/drm-misc
5978 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5979 F:      drivers/gpu/drm/v3d/
5980 F:      include/uapi/drm/v3d_drm.h
5981
5982 DRM DRIVERS FOR VC4
5983 M:      Eric Anholt <eric@anholt.net>
5984 S:      Supported
5985 T:      git git://github.com/anholt/linux
5986 T:      git git://anongit.freedesktop.org/drm/drm-misc
5987 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5988 F:      drivers/gpu/drm/vc4/
5989 F:      include/uapi/drm/vc4_drm.h
5990
5991 DRM DRIVERS FOR VIVANTE GPU IP
5992 M:      Lucas Stach <l.stach@pengutronix.de>
5993 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5994 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5995 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5996 L:      dri-devel@lists.freedesktop.org
5997 S:      Maintained
5998 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5999 F:      drivers/gpu/drm/etnaviv/
6000 F:      include/uapi/drm/etnaviv_drm.h
6001
6002 DRM DRIVERS FOR XEN
6003 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6004 L:      dri-devel@lists.freedesktop.org
6005 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6006 S:      Supported
6007 T:      git git://anongit.freedesktop.org/drm/drm-misc
6008 F:      Documentation/gpu/xen-front.rst
6009 F:      drivers/gpu/drm/xen/
6010
6011 DRM DRIVERS FOR XILINX
6012 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6013 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6014 L:      dri-devel@lists.freedesktop.org
6015 S:      Maintained
6016 T:      git git://anongit.freedesktop.org/drm/drm-misc
6017 F:      Documentation/devicetree/bindings/display/xlnx/
6018 F:      drivers/gpu/drm/xlnx/
6019
6020 DRM DRIVERS FOR ZTE ZX
6021 M:      Shawn Guo <shawnguo@kernel.org>
6022 L:      dri-devel@lists.freedesktop.org
6023 S:      Maintained
6024 T:      git git://anongit.freedesktop.org/drm/drm-misc
6025 F:      Documentation/devicetree/bindings/display/zte,vou.txt
6026 F:      drivers/gpu/drm/zte/
6027
6028 DRM PANEL DRIVERS
6029 M:      Thierry Reding <thierry.reding@gmail.com>
6030 R:      Sam Ravnborg <sam@ravnborg.org>
6031 L:      dri-devel@lists.freedesktop.org
6032 S:      Maintained
6033 T:      git git://anongit.freedesktop.org/drm/drm-misc
6034 F:      Documentation/devicetree/bindings/display/panel/
6035 F:      drivers/gpu/drm/drm_panel.c
6036 F:      drivers/gpu/drm/panel/
6037 F:      include/drm/drm_panel.h
6038
6039 DRM TTM SUBSYSTEM
6040 M:      Christian Koenig <christian.koenig@amd.com>
6041 M:      Huang Rui <ray.huang@amd.com>
6042 L:      dri-devel@lists.freedesktop.org
6043 S:      Maintained
6044 T:      git git://people.freedesktop.org/~agd5f/linux
6045 F:      drivers/gpu/drm/ttm/
6046 F:      include/drm/ttm/
6047
6048 DSBR100 USB FM RADIO DRIVER
6049 M:      Alexey Klimov <klimov.linux@gmail.com>
6050 L:      linux-media@vger.kernel.org
6051 S:      Maintained
6052 T:      git git://linuxtv.org/media_tree.git
6053 F:      drivers/media/radio/dsbr100.c
6054
6055 DT3155 MEDIA DRIVER
6056 M:      Hans Verkuil <hverkuil@xs4all.nl>
6057 L:      linux-media@vger.kernel.org
6058 S:      Odd Fixes
6059 W:      https://linuxtv.org
6060 T:      git git://linuxtv.org/media_tree.git
6061 F:      drivers/media/pci/dt3155/
6062
6063 DVB_USB_AF9015 MEDIA DRIVER
6064 M:      Antti Palosaari <crope@iki.fi>
6065 L:      linux-media@vger.kernel.org
6066 S:      Maintained
6067 W:      https://linuxtv.org
6068 W:      http://palosaari.fi/linux/
6069 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6070 T:      git git://linuxtv.org/anttip/media_tree.git
6071 F:      drivers/media/usb/dvb-usb-v2/af9015*
6072
6073 DVB_USB_AF9035 MEDIA DRIVER
6074 M:      Antti Palosaari <crope@iki.fi>
6075 L:      linux-media@vger.kernel.org
6076 S:      Maintained
6077 W:      https://linuxtv.org
6078 W:      http://palosaari.fi/linux/
6079 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6080 T:      git git://linuxtv.org/anttip/media_tree.git
6081 F:      drivers/media/usb/dvb-usb-v2/af9035*
6082
6083 DVB_USB_ANYSEE MEDIA DRIVER
6084 M:      Antti Palosaari <crope@iki.fi>
6085 L:      linux-media@vger.kernel.org
6086 S:      Maintained
6087 W:      https://linuxtv.org
6088 W:      http://palosaari.fi/linux/
6089 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6090 T:      git git://linuxtv.org/anttip/media_tree.git
6091 F:      drivers/media/usb/dvb-usb-v2/anysee*
6092
6093 DVB_USB_AU6610 MEDIA DRIVER
6094 M:      Antti Palosaari <crope@iki.fi>
6095 L:      linux-media@vger.kernel.org
6096 S:      Maintained
6097 W:      https://linuxtv.org
6098 W:      http://palosaari.fi/linux/
6099 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6100 T:      git git://linuxtv.org/anttip/media_tree.git
6101 F:      drivers/media/usb/dvb-usb-v2/au6610*
6102
6103 DVB_USB_CE6230 MEDIA DRIVER
6104 M:      Antti Palosaari <crope@iki.fi>
6105 L:      linux-media@vger.kernel.org
6106 S:      Maintained
6107 W:      https://linuxtv.org
6108 W:      http://palosaari.fi/linux/
6109 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6110 T:      git git://linuxtv.org/anttip/media_tree.git
6111 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6112
6113 DVB_USB_CXUSB MEDIA DRIVER
6114 M:      Michael Krufky <mkrufky@linuxtv.org>
6115 L:      linux-media@vger.kernel.org
6116 S:      Maintained
6117 W:      https://linuxtv.org
6118 W:      http://github.com/mkrufky
6119 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6120 T:      git git://linuxtv.org/media_tree.git
6121 F:      drivers/media/usb/dvb-usb/cxusb*
6122
6123 DVB_USB_EC168 MEDIA DRIVER
6124 M:      Antti Palosaari <crope@iki.fi>
6125 L:      linux-media@vger.kernel.org
6126 S:      Maintained
6127 W:      https://linuxtv.org
6128 W:      http://palosaari.fi/linux/
6129 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6130 T:      git git://linuxtv.org/anttip/media_tree.git
6131 F:      drivers/media/usb/dvb-usb-v2/ec168*
6132
6133 DVB_USB_GL861 MEDIA DRIVER
6134 M:      Antti Palosaari <crope@iki.fi>
6135 L:      linux-media@vger.kernel.org
6136 S:      Maintained
6137 W:      https://linuxtv.org
6138 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6139 T:      git git://linuxtv.org/anttip/media_tree.git
6140 F:      drivers/media/usb/dvb-usb-v2/gl861*
6141
6142 DVB_USB_MXL111SF MEDIA DRIVER
6143 M:      Michael Krufky <mkrufky@linuxtv.org>
6144 L:      linux-media@vger.kernel.org
6145 S:      Maintained
6146 W:      https://linuxtv.org
6147 W:      http://github.com/mkrufky
6148 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6149 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6150 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6151
6152 DVB_USB_RTL28XXU MEDIA DRIVER
6153 M:      Antti Palosaari <crope@iki.fi>
6154 L:      linux-media@vger.kernel.org
6155 S:      Maintained
6156 W:      https://linuxtv.org
6157 W:      http://palosaari.fi/linux/
6158 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6159 T:      git git://linuxtv.org/anttip/media_tree.git
6160 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6161
6162 DVB_USB_V2 MEDIA DRIVER
6163 M:      Antti Palosaari <crope@iki.fi>
6164 L:      linux-media@vger.kernel.org
6165 S:      Maintained
6166 W:      https://linuxtv.org
6167 W:      http://palosaari.fi/linux/
6168 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6169 T:      git git://linuxtv.org/anttip/media_tree.git
6170 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6171 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6172
6173 DYNAMIC DEBUG
6174 M:      Jason Baron <jbaron@akamai.com>
6175 S:      Maintained
6176 F:      include/linux/dynamic_debug.h
6177 F:      lib/dynamic_debug.c
6178
6179 DYNAMIC INTERRUPT MODERATION
6180 M:      Tal Gilboa <talgi@nvidia.com>
6181 S:      Maintained
6182 F:      Documentation/networking/net_dim.rst
6183 F:      include/linux/dim.h
6184 F:      lib/dim/
6185
6186 DZ DECSTATION DZ11 SERIAL DRIVER
6187 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6188 S:      Maintained
6189 F:      drivers/tty/serial/dz.*
6190
6191 E3X0 POWER BUTTON DRIVER
6192 M:      Moritz Fischer <moritz.fischer@ettus.com>
6193 L:      usrp-users@lists.ettus.com
6194 S:      Supported
6195 W:      http://www.ettus.com
6196 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6197 F:      drivers/input/misc/e3x0-button.c
6198
6199 E4000 MEDIA DRIVER
6200 M:      Antti Palosaari <crope@iki.fi>
6201 L:      linux-media@vger.kernel.org
6202 S:      Maintained
6203 W:      https://linuxtv.org
6204 W:      http://palosaari.fi/linux/
6205 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6206 T:      git git://linuxtv.org/anttip/media_tree.git
6207 F:      drivers/media/tuners/e4000*
6208
6209 EARTH_PT1 MEDIA DRIVER
6210 M:      Akihiro Tsukada <tskd08@gmail.com>
6211 L:      linux-media@vger.kernel.org
6212 S:      Odd Fixes
6213 F:      drivers/media/pci/pt1/
6214
6215 EARTH_PT3 MEDIA DRIVER
6216 M:      Akihiro Tsukada <tskd08@gmail.com>
6217 L:      linux-media@vger.kernel.org
6218 S:      Odd Fixes
6219 F:      drivers/media/pci/pt3/
6220
6221 EC100 MEDIA DRIVER
6222 M:      Antti Palosaari <crope@iki.fi>
6223 L:      linux-media@vger.kernel.org
6224 S:      Maintained
6225 W:      https://linuxtv.org
6226 W:      http://palosaari.fi/linux/
6227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6228 T:      git git://linuxtv.org/anttip/media_tree.git
6229 F:      drivers/media/dvb-frontends/ec100*
6230
6231 ECRYPT FILE SYSTEM
6232 M:      Tyler Hicks <code@tyhicks.com>
6233 L:      ecryptfs@vger.kernel.org
6234 S:      Odd Fixes
6235 W:      http://ecryptfs.org
6236 W:      https://launchpad.net/ecryptfs
6237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6238 F:      Documentation/filesystems/ecryptfs.rst
6239 F:      fs/ecryptfs/
6240
6241 EDAC-AMD64
6242 M:      Borislav Petkov <bp@alien8.de>
6243 L:      linux-edac@vger.kernel.org
6244 S:      Maintained
6245 F:      drivers/edac/amd64_edac*
6246
6247 EDAC-ARMADA
6248 M:      Jan Luebbe <jlu@pengutronix.de>
6249 L:      linux-edac@vger.kernel.org
6250 S:      Maintained
6251 F:      drivers/edac/armada_xp_*
6252
6253 EDAC-AST2500
6254 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6255 S:      Supported
6256 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6257 F:      drivers/edac/aspeed_edac.c
6258
6259 EDAC-BLUEFIELD
6260 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6261 S:      Supported
6262 F:      drivers/edac/bluefield_edac.c
6263
6264 EDAC-CALXEDA
6265 M:      Andre Przywara <andre.przywara@arm.com>
6266 L:      linux-edac@vger.kernel.org
6267 S:      Maintained
6268 F:      drivers/edac/highbank*
6269
6270 EDAC-CAVIUM OCTEON
6271 M:      Ralf Baechle <ralf@linux-mips.org>
6272 L:      linux-edac@vger.kernel.org
6273 L:      linux-mips@vger.kernel.org
6274 S:      Supported
6275 F:      drivers/edac/octeon_edac*
6276
6277 EDAC-CAVIUM THUNDERX
6278 M:      Robert Richter <rric@kernel.org>
6279 L:      linux-edac@vger.kernel.org
6280 S:      Odd Fixes
6281 F:      drivers/edac/thunderx_edac*
6282
6283 EDAC-CORE
6284 M:      Borislav Petkov <bp@alien8.de>
6285 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6286 M:      Tony Luck <tony.luck@intel.com>
6287 R:      James Morse <james.morse@arm.com>
6288 R:      Robert Richter <rric@kernel.org>
6289 L:      linux-edac@vger.kernel.org
6290 S:      Supported
6291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6292 F:      Documentation/admin-guide/ras.rst
6293 F:      Documentation/driver-api/edac.rst
6294 F:      drivers/edac/
6295 F:      include/linux/edac.h
6296
6297 EDAC-DMC520
6298 M:      Lei Wang <lewan@microsoft.com>
6299 L:      linux-edac@vger.kernel.org
6300 S:      Supported
6301 F:      drivers/edac/dmc520_edac.c
6302
6303 EDAC-E752X
6304 M:      Mark Gross <mark.gross@intel.com>
6305 L:      linux-edac@vger.kernel.org
6306 S:      Maintained
6307 F:      drivers/edac/e752x_edac.c
6308
6309 EDAC-E7XXX
6310 L:      linux-edac@vger.kernel.org
6311 S:      Maintained
6312 F:      drivers/edac/e7xxx_edac.c
6313
6314 EDAC-FSL_DDR
6315 M:      York Sun <york.sun@nxp.com>
6316 L:      linux-edac@vger.kernel.org
6317 S:      Maintained
6318 F:      drivers/edac/fsl_ddr_edac.*
6319
6320 EDAC-GHES
6321 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6322 L:      linux-edac@vger.kernel.org
6323 S:      Maintained
6324 F:      drivers/edac/ghes_edac.c
6325
6326 EDAC-I10NM
6327 M:      Tony Luck <tony.luck@intel.com>
6328 L:      linux-edac@vger.kernel.org
6329 S:      Maintained
6330 F:      drivers/edac/i10nm_base.c
6331
6332 EDAC-I3000
6333 L:      linux-edac@vger.kernel.org
6334 S:      Orphan
6335 F:      drivers/edac/i3000_edac.c
6336
6337 EDAC-I5000
6338 L:      linux-edac@vger.kernel.org
6339 S:      Maintained
6340 F:      drivers/edac/i5000_edac.c
6341
6342 EDAC-I5400
6343 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6344 L:      linux-edac@vger.kernel.org
6345 S:      Maintained
6346 F:      drivers/edac/i5400_edac.c
6347
6348 EDAC-I7300
6349 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6350 L:      linux-edac@vger.kernel.org
6351 S:      Maintained
6352 F:      drivers/edac/i7300_edac.c
6353
6354 EDAC-I7CORE
6355 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6356 L:      linux-edac@vger.kernel.org
6357 S:      Maintained
6358 F:      drivers/edac/i7core_edac.c
6359
6360 EDAC-I82443BXGX
6361 M:      Tim Small <tim@buttersideup.com>
6362 L:      linux-edac@vger.kernel.org
6363 S:      Maintained
6364 F:      drivers/edac/i82443bxgx_edac.c
6365
6366 EDAC-I82975X
6367 M:      "Arvind R." <arvino55@gmail.com>
6368 L:      linux-edac@vger.kernel.org
6369 S:      Maintained
6370 F:      drivers/edac/i82975x_edac.c
6371
6372 EDAC-IE31200
6373 M:      Jason Baron <jbaron@akamai.com>
6374 L:      linux-edac@vger.kernel.org
6375 S:      Maintained
6376 F:      drivers/edac/ie31200_edac.c
6377
6378 EDAC-MPC85XX
6379 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6380 L:      linux-edac@vger.kernel.org
6381 S:      Maintained
6382 F:      drivers/edac/mpc85xx_edac.[ch]
6383
6384 EDAC-PASEMI
6385 M:      Egor Martovetsky <egor@pasemi.com>
6386 L:      linux-edac@vger.kernel.org
6387 S:      Maintained
6388 F:      drivers/edac/pasemi_edac.c
6389
6390 EDAC-PND2
6391 M:      Tony Luck <tony.luck@intel.com>
6392 L:      linux-edac@vger.kernel.org
6393 S:      Maintained
6394 F:      drivers/edac/pnd2_edac.[ch]
6395
6396 EDAC-QCOM
6397 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6398 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6399 L:      linux-arm-msm@vger.kernel.org
6400 L:      linux-edac@vger.kernel.org
6401 S:      Maintained
6402 F:      drivers/edac/qcom_edac.c
6403
6404 EDAC-R82600
6405 M:      Tim Small <tim@buttersideup.com>
6406 L:      linux-edac@vger.kernel.org
6407 S:      Maintained
6408 F:      drivers/edac/r82600_edac.c
6409
6410 EDAC-SBRIDGE
6411 M:      Tony Luck <tony.luck@intel.com>
6412 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6413 L:      linux-edac@vger.kernel.org
6414 S:      Maintained
6415 F:      drivers/edac/sb_edac.c
6416
6417 EDAC-SIFIVE
6418 M:      Yash Shah <yash.shah@sifive.com>
6419 L:      linux-edac@vger.kernel.org
6420 S:      Supported
6421 F:      drivers/edac/sifive_edac.c
6422
6423 EDAC-SKYLAKE
6424 M:      Tony Luck <tony.luck@intel.com>
6425 L:      linux-edac@vger.kernel.org
6426 S:      Maintained
6427 F:      drivers/edac/skx_*.c
6428
6429 EDAC-TI
6430 M:      Tero Kristo <t-kristo@ti.com>
6431 L:      linux-edac@vger.kernel.org
6432 S:      Maintained
6433 F:      drivers/edac/ti_edac.c
6434
6435 EDIROL UA-101/UA-1000 DRIVER
6436 M:      Clemens Ladisch <clemens@ladisch.de>
6437 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6438 S:      Maintained
6439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6440 F:      sound/usb/misc/ua101.c
6441
6442 EFI TEST DRIVER
6443 M:      Ivan Hu <ivan.hu@canonical.com>
6444 M:      Ard Biesheuvel <ardb@kernel.org>
6445 L:      linux-efi@vger.kernel.org
6446 S:      Maintained
6447 F:      drivers/firmware/efi/test/
6448
6449 EFI VARIABLE FILESYSTEM
6450 M:      Matthew Garrett <matthew.garrett@nebula.com>
6451 M:      Jeremy Kerr <jk@ozlabs.org>
6452 M:      Ard Biesheuvel <ardb@kernel.org>
6453 L:      linux-efi@vger.kernel.org
6454 S:      Maintained
6455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6456 F:      fs/efivarfs/
6457
6458 EFIFB FRAMEBUFFER DRIVER
6459 M:      Peter Jones <pjones@redhat.com>
6460 L:      linux-fbdev@vger.kernel.org
6461 S:      Maintained
6462 F:      drivers/video/fbdev/efifb.c
6463
6464 EFS FILESYSTEM
6465 S:      Orphan
6466 W:      http://aeschi.ch.eu.org/efs/
6467 F:      fs/efs/
6468
6469 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6470 M:      Douglas Miller <dougmill@linux.ibm.com>
6471 L:      netdev@vger.kernel.org
6472 S:      Maintained
6473 F:      drivers/net/ethernet/ibm/ehea/
6474
6475 EM28XX VIDEO4LINUX DRIVER
6476 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6477 L:      linux-media@vger.kernel.org
6478 S:      Maintained
6479 W:      https://linuxtv.org
6480 T:      git git://linuxtv.org/media_tree.git
6481 F:      Documentation/admin-guide/media/em28xx*
6482 F:      drivers/media/usb/em28xx/
6483
6484 EMBEDDED LINUX
6485 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6486 M:      Matt Mackall <mpm@selenic.com>
6487 M:      David Woodhouse <dwmw2@infradead.org>
6488 L:      linux-embedded@vger.kernel.org
6489 S:      Maintained
6490
6491 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6492 M:      Adrian Hunter <adrian.hunter@intel.com>
6493 M:      Ritesh Harjani <riteshh@codeaurora.org>
6494 M:      Asutosh Das <asutoshd@codeaurora.org>
6495 L:      linux-mmc@vger.kernel.org
6496 S:      Maintained
6497 F:      drivers/mmc/host/cqhci*
6498
6499 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6500 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6501 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6502 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6503 L:      linux-scsi@vger.kernel.org
6504 S:      Supported
6505 W:      http://www.broadcom.com
6506 F:      drivers/scsi/be2iscsi/
6507
6508 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6509 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6510 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6511 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6512 L:      netdev@vger.kernel.org
6513 S:      Supported
6514 W:      http://www.emulex.com
6515 F:      drivers/net/ethernet/emulex/benet/
6516
6517 EMULEX ONECONNECT ROCE DRIVER
6518 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6519 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6520 L:      linux-rdma@vger.kernel.org
6521 S:      Odd Fixes
6522 W:      http://www.broadcom.com
6523 F:      drivers/infiniband/hw/ocrdma/
6524 F:      include/uapi/rdma/ocrdma-abi.h
6525
6526 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6527 M:      James Smart <james.smart@broadcom.com>
6528 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6529 L:      linux-scsi@vger.kernel.org
6530 S:      Supported
6531 W:      http://www.broadcom.com
6532 F:      drivers/scsi/lpfc/
6533
6534 ENE CB710 FLASH CARD READER DRIVER
6535 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6536 S:      Maintained
6537 F:      drivers/misc/cb710/
6538 F:      drivers/mmc/host/cb710-mmc.*
6539 F:      include/linux/cb710.h
6540
6541 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6542 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6543 S:      Maintained
6544 F:      drivers/media/rc/ene_ir.*
6545
6546 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6547 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6548 L:      linuxppc-dev@lists.ozlabs.org
6549 S:      Maintained
6550 F:      drivers/tty/ehv_bytechan.c
6551
6552 EPSON S1D13XXX FRAMEBUFFER DRIVER
6553 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6554 S:      Maintained
6555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6556 F:      drivers/video/fbdev/s1d13xxxfb.c
6557 F:      include/video/s1d13xxxfb.h
6558
6559 EROFS FILE SYSTEM
6560 M:      Gao Xiang <xiang@kernel.org>
6561 M:      Chao Yu <yuchao0@huawei.com>
6562 L:      linux-erofs@lists.ozlabs.org
6563 S:      Maintained
6564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6565 F:      Documentation/filesystems/erofs.rst
6566 F:      fs/erofs/
6567 F:      include/trace/events/erofs.h
6568
6569 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6570 M:      Jeff Layton <jlayton@kernel.org>
6571 S:      Maintained
6572 F:      include/linux/errseq.h
6573 F:      lib/errseq.c
6574
6575 ET131X NETWORK DRIVER
6576 M:      Mark Einon <mark.einon@gmail.com>
6577 S:      Odd Fixes
6578 F:      drivers/net/ethernet/agere/
6579
6580 ETHERNET BRIDGE
6581 M:      Roopa Prabhu <roopa@nvidia.com>
6582 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6583 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6584 L:      netdev@vger.kernel.org
6585 S:      Maintained
6586 W:      http://www.linuxfoundation.org/en/Net:Bridge
6587 F:      include/linux/netfilter_bridge/
6588 F:      net/bridge/
6589
6590 ETHERNET PHY LIBRARY
6591 M:      Andrew Lunn <andrew@lunn.ch>
6592 M:      Heiner Kallweit <hkallweit1@gmail.com>
6593 R:      Russell King <linux@armlinux.org.uk>
6594 L:      netdev@vger.kernel.org
6595 S:      Maintained
6596 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6597 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6598 F:      Documentation/devicetree/bindings/net/mdio*
6599 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6600 F:      Documentation/networking/phy.rst
6601 F:      drivers/net/mdio/
6602 F:      drivers/net/mdio/of_mdio.c
6603 F:      drivers/net/pcs/
6604 F:      drivers/net/phy/
6605 F:      drivers/of/of_net.c
6606 F:      include/dt-bindings/net/qca-ar803x.h
6607 F:      include/linux/*mdio*.h
6608 F:      include/linux/mdio/*.h
6609 F:      include/linux/of_net.h
6610 F:      include/linux/phy.h
6611 F:      include/linux/phy_fixed.h
6612 F:      include/linux/platform_data/mdio-bcm-unimac.h
6613 F:      include/linux/platform_data/mdio-gpio.h
6614 F:      include/trace/events/mdio.h
6615 F:      include/uapi/linux/mdio.h
6616 F:      include/uapi/linux/mii.h
6617
6618 EXFAT FILE SYSTEM
6619 M:      Namjae Jeon <namjae.jeon@samsung.com>
6620 M:      Sungjong Seo <sj1557.seo@samsung.com>
6621 L:      linux-fsdevel@vger.kernel.org
6622 S:      Maintained
6623 F:      fs/exfat/
6624
6625 EXT2 FILE SYSTEM
6626 M:      Jan Kara <jack@suse.com>
6627 L:      linux-ext4@vger.kernel.org
6628 S:      Maintained
6629 F:      Documentation/filesystems/ext2.rst
6630 F:      fs/ext2/
6631 F:      include/linux/ext2*
6632
6633 EXT4 FILE SYSTEM
6634 M:      "Theodore Ts'o" <tytso@mit.edu>
6635 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6636 L:      linux-ext4@vger.kernel.org
6637 S:      Maintained
6638 W:      http://ext4.wiki.kernel.org
6639 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6641 F:      Documentation/filesystems/ext4/
6642 F:      fs/ext4/
6643 F:      include/trace/events/ext4.h
6644
6645 Extended Verification Module (EVM)
6646 M:      Mimi Zohar <zohar@linux.ibm.com>
6647 L:      linux-integrity@vger.kernel.org
6648 S:      Supported
6649 F:      security/integrity/evm/
6650
6651 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6652 M:      Ard Biesheuvel <ardb@kernel.org>
6653 L:      linux-efi@vger.kernel.org
6654 S:      Maintained
6655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6656 F:      Documentation/admin-guide/efi-stub.rst
6657 F:      arch/*/include/asm/efi.h
6658 F:      arch/*/kernel/efi.c
6659 F:      arch/arm/boot/compressed/efi-header.S
6660 F:      arch/arm64/kernel/efi-entry.S
6661 F:      arch/x86/platform/efi/
6662 F:      drivers/firmware/efi/
6663 F:      include/linux/efi*.h
6664
6665 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6666 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6667 M:      Chanwoo Choi <cw00.choi@samsung.com>
6668 L:      linux-kernel@vger.kernel.org
6669 S:      Maintained
6670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6671 F:      Documentation/devicetree/bindings/extcon/
6672 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6673 F:      drivers/extcon/
6674 F:      include/linux/extcon.h
6675 F:      include/linux/extcon/
6676
6677 EXTRA BOOT CONFIG
6678 M:      Masami Hiramatsu <mhiramat@kernel.org>
6679 S:      Maintained
6680 F:      Documentation/admin-guide/bootconfig.rst
6681 F:      fs/proc/bootconfig.c
6682 F:      include/linux/bootconfig.h
6683 F:      lib/bootconfig.c
6684 F:      tools/bootconfig/*
6685 F:      tools/bootconfig/scripts/*
6686
6687 EXYNOS DP DRIVER
6688 M:      Jingoo Han <jingoohan1@gmail.com>
6689 L:      dri-devel@lists.freedesktop.org
6690 S:      Maintained
6691 F:      drivers/gpu/drm/exynos/exynos_dp*
6692
6693 EXYNOS SYSMMU (IOMMU) driver
6694 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6695 L:      iommu@lists.linux-foundation.org
6696 S:      Maintained
6697 F:      drivers/iommu/exynos-iommu.c
6698
6699 F2FS FILE SYSTEM
6700 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6701 M:      Chao Yu <yuchao0@huawei.com>
6702 L:      linux-f2fs-devel@lists.sourceforge.net
6703 S:      Maintained
6704 W:      https://f2fs.wiki.kernel.org/
6705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6706 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6707 F:      Documentation/filesystems/f2fs.rst
6708 F:      fs/f2fs/
6709 F:      include/linux/f2fs_fs.h
6710 F:      include/trace/events/f2fs.h
6711
6712 F71805F HARDWARE MONITORING DRIVER
6713 M:      Jean Delvare <jdelvare@suse.com>
6714 L:      linux-hwmon@vger.kernel.org
6715 S:      Maintained
6716 F:      Documentation/hwmon/f71805f.rst
6717 F:      drivers/hwmon/f71805f.c
6718
6719 FADDR2LINE
6720 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6721 S:      Maintained
6722 F:      scripts/faddr2line
6723
6724 FAILOVER MODULE
6725 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6726 L:      netdev@vger.kernel.org
6727 S:      Supported
6728 F:      Documentation/networking/failover.rst
6729 F:      include/net/failover.h
6730 F:      net/core/failover.c
6731
6732 FANOTIFY
6733 M:      Jan Kara <jack@suse.cz>
6734 R:      Amir Goldstein <amir73il@gmail.com>
6735 L:      linux-fsdevel@vger.kernel.org
6736 S:      Maintained
6737 F:      fs/notify/fanotify/
6738 F:      include/linux/fanotify.h
6739 F:      include/uapi/linux/fanotify.h
6740
6741 FARSYNC SYNCHRONOUS DRIVER
6742 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6743 S:      Supported
6744 W:      http://www.farsite.co.uk/
6745 F:      drivers/net/wan/farsync.*
6746
6747 FAULT INJECTION SUPPORT
6748 M:      Akinobu Mita <akinobu.mita@gmail.com>
6749 S:      Supported
6750 F:      Documentation/fault-injection/
6751 F:      lib/fault-inject.c
6752
6753 FBTFT Framebuffer drivers
6754 L:      dri-devel@lists.freedesktop.org
6755 L:      linux-fbdev@vger.kernel.org
6756 S:      Orphan
6757 F:      drivers/staging/fbtft/
6758
6759 FC0011 TUNER DRIVER
6760 M:      Michael Buesch <m@bues.ch>
6761 L:      linux-media@vger.kernel.org
6762 S:      Maintained
6763 F:      drivers/media/tuners/fc0011.c
6764 F:      drivers/media/tuners/fc0011.h
6765
6766 FC2580 MEDIA DRIVER
6767 M:      Antti Palosaari <crope@iki.fi>
6768 L:      linux-media@vger.kernel.org
6769 S:      Maintained
6770 W:      https://linuxtv.org
6771 W:      http://palosaari.fi/linux/
6772 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6773 T:      git git://linuxtv.org/anttip/media_tree.git
6774 F:      drivers/media/tuners/fc2580*
6775
6776 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6777 M:      Hannes Reinecke <hare@suse.de>
6778 L:      linux-scsi@vger.kernel.org
6779 S:      Supported
6780 W:      www.Open-FCoE.org
6781 F:      drivers/scsi/fcoe/
6782 F:      drivers/scsi/libfc/
6783 F:      include/scsi/fc/
6784 F:      include/scsi/libfc.h
6785 F:      include/scsi/libfcoe.h
6786 F:      include/uapi/scsi/fc/
6787
6788 FILE LOCKING (flock() and fcntl()/lockf())
6789 M:      Jeff Layton <jlayton@kernel.org>
6790 M:      "J. Bruce Fields" <bfields@fieldses.org>
6791 L:      linux-fsdevel@vger.kernel.org
6792 S:      Maintained
6793 F:      fs/fcntl.c
6794 F:      fs/locks.c
6795 F:      include/linux/fcntl.h
6796 F:      include/uapi/linux/fcntl.h
6797
6798 FILESYSTEM DIRECT ACCESS (DAX)
6799 M:      Dan Williams <dan.j.williams@intel.com>
6800 R:      Matthew Wilcox <willy@infradead.org>
6801 R:      Jan Kara <jack@suse.cz>
6802 L:      linux-fsdevel@vger.kernel.org
6803 L:      linux-nvdimm@lists.01.org
6804 S:      Supported
6805 F:      fs/dax.c
6806 F:      include/linux/dax.h
6807 F:      include/trace/events/fs_dax.h
6808
6809 FILESYSTEMS (VFS and infrastructure)
6810 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6811 L:      linux-fsdevel@vger.kernel.org
6812 S:      Maintained
6813 F:      fs/*
6814 F:      include/linux/fs.h
6815 F:      include/linux/fs_types.h
6816 F:      include/uapi/linux/fs.h
6817 F:      include/uapi/linux/openat2.h
6818
6819 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6820 M:      Riku Voipio <riku.voipio@iki.fi>
6821 L:      linux-hwmon@vger.kernel.org
6822 S:      Maintained
6823 F:      drivers/hwmon/f75375s.c
6824 F:      include/linux/f75375s.h
6825
6826 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6827 M:      Clemens Ladisch <clemens@ladisch.de>
6828 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6829 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6830 S:      Maintained
6831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6832 F:      include/uapi/sound/firewire.h
6833 F:      sound/firewire/
6834
6835 FIREWIRE MEDIA DRIVERS (firedtv)
6836 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6837 L:      linux-media@vger.kernel.org
6838 L:      linux1394-devel@lists.sourceforge.net
6839 S:      Maintained
6840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6841 F:      drivers/media/firewire/
6842
6843 FIREWIRE SBP-2 TARGET
6844 M:      Chris Boot <bootc@bootc.net>
6845 L:      linux-scsi@vger.kernel.org
6846 L:      target-devel@vger.kernel.org
6847 L:      linux1394-devel@lists.sourceforge.net
6848 S:      Maintained
6849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6850 F:      drivers/target/sbp/
6851
6852 FIREWIRE SUBSYSTEM
6853 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6854 L:      linux1394-devel@lists.sourceforge.net
6855 S:      Maintained
6856 W:      http://ieee1394.wiki.kernel.org/
6857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6858 F:      drivers/firewire/
6859 F:      include/linux/firewire.h
6860 F:      include/uapi/linux/firewire*.h
6861 F:      tools/firewire/
6862
6863 FIRMWARE LOADER (request_firmware)
6864 M:      Luis Chamberlain <mcgrof@kernel.org>
6865 L:      linux-kernel@vger.kernel.org
6866 S:      Maintained
6867 F:      Documentation/firmware_class/
6868 F:      drivers/base/firmware_loader/
6869 F:      include/linux/firmware.h
6870
6871 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6872 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6873 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6874 S:      Maintained
6875 F:      drivers/block/rsxx/
6876
6877 FLEXTIMER FTM-QUADDEC DRIVER
6878 M:      Patrick Havelange <patrick.havelange@essensium.com>
6879 L:      linux-iio@vger.kernel.org
6880 S:      Maintained
6881 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6882 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6883 F:      drivers/counter/ftm-quaddec.c
6884
6885 FLOPPY DRIVER
6886 M:      Denis Efremov <efremov@linux.com>
6887 L:      linux-block@vger.kernel.org
6888 S:      Odd Fixes
6889 F:      drivers/block/floppy.c
6890
6891 FLYSKY FSIA6B RC RECEIVER
6892 M:      Markus Koch <markus@notsyncing.net>
6893 L:      linux-input@vger.kernel.org
6894 S:      Maintained
6895 F:      drivers/input/joystick/fsia6b.c
6896
6897 FORCEDETH GIGABIT ETHERNET DRIVER
6898 M:      Rain River <rain.1986.08.12@gmail.com>
6899 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6900 L:      netdev@vger.kernel.org
6901 S:      Maintained
6902 F:      drivers/net/ethernet/nvidia/*
6903
6904 FPGA DFL DRIVERS
6905 M:      Wu Hao <hao.wu@intel.com>
6906 R:      Tom Rix <trix@redhat.com>
6907 L:      linux-fpga@vger.kernel.org
6908 S:      Maintained
6909 F:      Documentation/ABI/testing/sysfs-bus-dfl
6910 F:      Documentation/fpga/dfl.rst
6911 F:      drivers/fpga/dfl*
6912 F:      include/uapi/linux/fpga-dfl.h
6913
6914 FPGA MANAGER FRAMEWORK
6915 M:      Moritz Fischer <mdf@kernel.org>
6916 R:      Tom Rix <trix@redhat.com>
6917 L:      linux-fpga@vger.kernel.org
6918 S:      Maintained
6919 W:      http://www.rocketboards.org
6920 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6922 F:      Documentation/devicetree/bindings/fpga/
6923 F:      Documentation/driver-api/fpga/
6924 F:      Documentation/fpga/
6925 F:      drivers/fpga/
6926 F:      include/linux/fpga/
6927
6928 FPU EMULATOR
6929 M:      Bill Metzenthen <billm@melbpc.org.au>
6930 S:      Maintained
6931 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6932 F:      arch/x86/math-emu/
6933
6934 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6935 L:      netdev@vger.kernel.org
6936 S:      Orphan
6937 F:      drivers/net/wan/dlci.c
6938 F:      drivers/net/wan/sdla.c
6939
6940 FRAMEBUFFER LAYER
6941 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6942 L:      dri-devel@lists.freedesktop.org
6943 L:      linux-fbdev@vger.kernel.org
6944 S:      Maintained
6945 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6946 T:      git git://anongit.freedesktop.org/drm/drm-misc
6947 F:      Documentation/fb/
6948 F:      drivers/video/
6949 F:      include/linux/fb.h
6950 F:      include/uapi/linux/fb.h
6951 F:      include/uapi/video/
6952 F:      include/video/
6953
6954 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6955 M:      Horia Geantă <horia.geanta@nxp.com>
6956 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6957 L:      linux-crypto@vger.kernel.org
6958 S:      Maintained
6959 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6960 F:      drivers/crypto/caam/
6961
6962 FREESCALE COLDFIRE M5441X MMC DRIVER
6963 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6964 L:      linux-mmc@vger.kernel.org
6965 S:      Maintained
6966 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6967 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6968
6969 FREESCALE DIU FRAMEBUFFER DRIVER
6970 M:      Timur Tabi <timur@kernel.org>
6971 L:      linux-fbdev@vger.kernel.org
6972 S:      Maintained
6973 F:      drivers/video/fbdev/fsl-diu-fb.*
6974
6975 FREESCALE DMA DRIVER
6976 M:      Li Yang <leoyang.li@nxp.com>
6977 M:      Zhang Wei <zw@zh-kernel.org>
6978 L:      linuxppc-dev@lists.ozlabs.org
6979 S:      Maintained
6980 F:      drivers/dma/fsldma.*
6981
6982 FREESCALE DSPI DRIVER
6983 M:      Vladimir Oltean <olteanv@gmail.com>
6984 L:      linux-spi@vger.kernel.org
6985 S:      Maintained
6986 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
6987 F:      drivers/spi/spi-fsl-dspi.c
6988 F:      include/linux/spi/spi-fsl-dspi.h
6989
6990 FREESCALE ENETC ETHERNET DRIVERS
6991 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6992 L:      netdev@vger.kernel.org
6993 S:      Maintained
6994 F:      drivers/net/ethernet/freescale/enetc/
6995
6996 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6997 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6998 L:      netdev@vger.kernel.org
6999 S:      Maintained
7000 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7001 F:      drivers/net/ethernet/freescale/gianfar*
7002
7003 FREESCALE GPMI NAND DRIVER
7004 M:      Han Xu <han.xu@nxp.com>
7005 L:      linux-mtd@lists.infradead.org
7006 S:      Maintained
7007 F:      drivers/mtd/nand/raw/gpmi-nand/*
7008
7009 FREESCALE I2C CPM DRIVER
7010 M:      Jochen Friedrich <jochen@scram.de>
7011 L:      linuxppc-dev@lists.ozlabs.org
7012 L:      linux-i2c@vger.kernel.org
7013 S:      Maintained
7014 F:      drivers/i2c/busses/i2c-cpm.c
7015
7016 FREESCALE IMX / MXC FEC DRIVER
7017 M:      Fugang Duan <fugang.duan@nxp.com>
7018 L:      netdev@vger.kernel.org
7019 S:      Maintained
7020 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7021 F:      drivers/net/ethernet/freescale/fec.h
7022 F:      drivers/net/ethernet/freescale/fec_main.c
7023 F:      drivers/net/ethernet/freescale/fec_ptp.c
7024
7025 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7026 M:      Sascha Hauer <s.hauer@pengutronix.de>
7027 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7028 L:      linux-fbdev@vger.kernel.org
7029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7030 S:      Maintained
7031 F:      drivers/video/fbdev/imxfb.c
7032 F:      include/linux/platform_data/video-imxfb.h
7033
7034 FREESCALE IMX DDR PMU DRIVER
7035 M:      Frank Li <Frank.li@nxp.com>
7036 L:      linux-arm-kernel@lists.infradead.org
7037 S:      Maintained
7038 F:      Documentation/admin-guide/perf/imx-ddr.rst
7039 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7040 F:      drivers/perf/fsl_imx8_ddr_perf.c
7041
7042 FREESCALE IMX I2C DRIVER
7043 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7044 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7045 L:      linux-i2c@vger.kernel.org
7046 S:      Maintained
7047 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7048 F:      drivers/i2c/busses/i2c-imx.c
7049
7050 FREESCALE IMX LPI2C DRIVER
7051 M:      Dong Aisheng <aisheng.dong@nxp.com>
7052 L:      linux-i2c@vger.kernel.org
7053 L:      linux-imx@nxp.com
7054 S:      Maintained
7055 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7056 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7057
7058 FREESCALE QORIQ DPAA ETHERNET DRIVER
7059 M:      Madalin Bucur <madalin.bucur@nxp.com>
7060 L:      netdev@vger.kernel.org
7061 S:      Maintained
7062 F:      drivers/net/ethernet/freescale/dpaa
7063
7064 FREESCALE QORIQ DPAA FMAN DRIVER
7065 M:      Madalin Bucur <madalin.bucur@nxp.com>
7066 L:      netdev@vger.kernel.org
7067 S:      Maintained
7068 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7069 F:      drivers/net/ethernet/freescale/fman
7070
7071 FREESCALE QORIQ PTP CLOCK DRIVER
7072 M:      Yangbo Lu <yangbo.lu@nxp.com>
7073 L:      netdev@vger.kernel.org
7074 S:      Maintained
7075 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7076 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7077 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7078 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7079 F:      drivers/ptp/ptp_qoriq.c
7080 F:      drivers/ptp/ptp_qoriq_debugfs.c
7081 F:      include/linux/fsl/ptp_qoriq.h
7082
7083 FREESCALE QUAD SPI DRIVER
7084 M:      Han Xu <han.xu@nxp.com>
7085 L:      linux-spi@vger.kernel.org
7086 S:      Maintained
7087 F:      drivers/spi/spi-fsl-qspi.c
7088
7089 FREESCALE QUICC ENGINE LIBRARY
7090 M:      Qiang Zhao <qiang.zhao@nxp.com>
7091 L:      linuxppc-dev@lists.ozlabs.org
7092 S:      Maintained
7093 F:      drivers/soc/fsl/qe/
7094 F:      include/soc/fsl/*qe*.h
7095 F:      include/soc/fsl/*ucc*.h
7096
7097 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7098 M:      Li Yang <leoyang.li@nxp.com>
7099 L:      netdev@vger.kernel.org
7100 L:      linuxppc-dev@lists.ozlabs.org
7101 S:      Maintained
7102 F:      drivers/net/ethernet/freescale/ucc_geth*
7103
7104 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7105 M:      Zhao Qiang <qiang.zhao@nxp.com>
7106 L:      netdev@vger.kernel.org
7107 L:      linuxppc-dev@lists.ozlabs.org
7108 S:      Maintained
7109 F:      drivers/net/wan/fsl_ucc_hdlc*
7110
7111 FREESCALE QUICC ENGINE UCC UART DRIVER
7112 M:      Timur Tabi <timur@kernel.org>
7113 L:      linuxppc-dev@lists.ozlabs.org
7114 S:      Maintained
7115 F:      drivers/tty/serial/ucc_uart.c
7116
7117 FREESCALE SOC DRIVERS
7118 M:      Li Yang <leoyang.li@nxp.com>
7119 L:      linuxppc-dev@lists.ozlabs.org
7120 L:      linux-arm-kernel@lists.infradead.org
7121 S:      Maintained
7122 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7123 F:      Documentation/devicetree/bindings/soc/fsl/
7124 F:      drivers/soc/fsl/
7125 F:      include/linux/fsl/
7126
7127 FREESCALE SOC FS_ENET DRIVER
7128 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7129 L:      linuxppc-dev@lists.ozlabs.org
7130 L:      netdev@vger.kernel.org
7131 S:      Maintained
7132 F:      drivers/net/ethernet/freescale/fs_enet/
7133 F:      include/linux/fs_enet_pd.h
7134
7135 FREESCALE SOC SOUND DRIVERS
7136 M:      Timur Tabi <timur@kernel.org>
7137 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7138 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7139 R:      Fabio Estevam <festevam@gmail.com>
7140 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7141 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7142 L:      linuxppc-dev@lists.ozlabs.org
7143 S:      Maintained
7144 F:      sound/soc/fsl/fsl*
7145 F:      sound/soc/fsl/imx*
7146 F:      sound/soc/fsl/mpc8610_hpcd.c
7147
7148 FREESCALE USB PERIPHERAL DRIVERS
7149 M:      Li Yang <leoyang.li@nxp.com>
7150 L:      linux-usb@vger.kernel.org
7151 L:      linuxppc-dev@lists.ozlabs.org
7152 S:      Maintained
7153 F:      drivers/usb/gadget/udc/fsl*
7154
7155 FREESCALE USB PHY DRIVER
7156 M:      Ran Wang <ran.wang_1@nxp.com>
7157 L:      linux-usb@vger.kernel.org
7158 L:      linuxppc-dev@lists.ozlabs.org
7159 S:      Maintained
7160 F:      drivers/usb/phy/phy-fsl-usb*
7161
7162 FREEVXFS FILESYSTEM
7163 M:      Christoph Hellwig <hch@infradead.org>
7164 S:      Maintained
7165 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7166 F:      fs/freevxfs/
7167
7168 FREEZER
7169 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7170 M:      Pavel Machek <pavel@ucw.cz>
7171 L:      linux-pm@vger.kernel.org
7172 S:      Supported
7173 F:      Documentation/power/freezing-of-tasks.rst
7174 F:      include/linux/freezer.h
7175 F:      kernel/freezer.c
7176
7177 FRONTSWAP API
7178 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7179 L:      linux-kernel@vger.kernel.org
7180 S:      Maintained
7181 F:      include/linux/frontswap.h
7182 F:      mm/frontswap.c
7183
7184 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7185 M:      David Howells <dhowells@redhat.com>
7186 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7187 S:      Supported
7188 F:      Documentation/filesystems/caching/
7189 F:      fs/fscache/
7190 F:      include/linux/fscache*.h
7191
7192 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7193 M:      Theodore Y. Ts'o <tytso@mit.edu>
7194 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7195 M:      Eric Biggers <ebiggers@kernel.org>
7196 L:      linux-fscrypt@vger.kernel.org
7197 S:      Supported
7198 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7199 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7200 F:      Documentation/filesystems/fscrypt.rst
7201 F:      fs/crypto/
7202 F:      include/linux/fscrypt*.h
7203 F:      include/uapi/linux/fscrypt.h
7204
7205 FSI SUBSYSTEM
7206 M:      Jeremy Kerr <jk@ozlabs.org>
7207 M:      Joel Stanley <joel@jms.id.au>
7208 R:      Alistar Popple <alistair@popple.id.au>
7209 R:      Eddie James <eajames@linux.ibm.com>
7210 L:      linux-fsi@lists.ozlabs.org
7211 S:      Supported
7212 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7214 F:      drivers/fsi/
7215 F:      include/linux/fsi*.h
7216 F:      include/trace/events/fsi*.h
7217
7218 FSI-ATTACHED I2C DRIVER
7219 M:      Eddie James <eajames@linux.ibm.com>
7220 L:      linux-i2c@vger.kernel.org
7221 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7222 S:      Maintained
7223 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7224 F:      drivers/i2c/busses/i2c-fsi.c
7225
7226 FSI-ATTACHED SPI DRIVER
7227 M:      Eddie James <eajames@linux.ibm.com>
7228 L:      linux-spi@vger.kernel.org
7229 S:      Maintained
7230 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7231 F:      drivers/spi/spi-fsi.c
7232
7233 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7234 M:      Jan Kara <jack@suse.cz>
7235 R:      Amir Goldstein <amir73il@gmail.com>
7236 L:      linux-fsdevel@vger.kernel.org
7237 S:      Maintained
7238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7239 F:      fs/notify/
7240 F:      include/linux/fsnotify*.h
7241
7242 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7243 M:      Eric Biggers <ebiggers@kernel.org>
7244 M:      Theodore Y. Ts'o <tytso@mit.edu>
7245 L:      linux-fscrypt@vger.kernel.org
7246 S:      Supported
7247 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7248 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7249 F:      Documentation/filesystems/fsverity.rst
7250 F:      fs/verity/
7251 F:      include/linux/fsverity.h
7252 F:      include/uapi/linux/fsverity.h
7253
7254 FUJITSU LAPTOP EXTRAS
7255 M:      Jonathan Woithe <jwoithe@just42.net>
7256 L:      platform-driver-x86@vger.kernel.org
7257 S:      Maintained
7258 F:      drivers/platform/x86/fujitsu-laptop.c
7259
7260 FUJITSU M-5MO LS CAMERA ISP DRIVER
7261 M:      Kyungmin Park <kyungmin.park@samsung.com>
7262 M:      Heungjun Kim <riverful.kim@samsung.com>
7263 L:      linux-media@vger.kernel.org
7264 S:      Maintained
7265 F:      drivers/media/i2c/m5mols/
7266 F:      include/media/i2c/m5mols.h
7267
7268 FUJITSU TABLET EXTRAS
7269 M:      Robert Gerlach <khnz@gmx.de>
7270 L:      platform-driver-x86@vger.kernel.org
7271 S:      Maintained
7272 F:      drivers/platform/x86/fujitsu-tablet.c
7273
7274 FUSE: FILESYSTEM IN USERSPACE
7275 M:      Miklos Szeredi <miklos@szeredi.hu>
7276 L:      linux-fsdevel@vger.kernel.org
7277 S:      Maintained
7278 W:      https://github.com/libfuse/
7279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7280 F:      Documentation/filesystems/fuse.rst
7281 F:      fs/fuse/
7282 F:      include/uapi/linux/fuse.h
7283
7284 FUTEX SUBSYSTEM
7285 M:      Thomas Gleixner <tglx@linutronix.de>
7286 M:      Ingo Molnar <mingo@redhat.com>
7287 R:      Peter Zijlstra <peterz@infradead.org>
7288 R:      Darren Hart <dvhart@infradead.org>
7289 L:      linux-kernel@vger.kernel.org
7290 S:      Maintained
7291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7292 F:      Documentation/locking/*futex*
7293 F:      include/asm-generic/futex.h
7294 F:      include/linux/futex.h
7295 F:      include/uapi/linux/futex.h
7296 F:      kernel/futex.c
7297 F:      tools/perf/bench/futex*
7298 F:      tools/testing/selftests/futex/
7299
7300 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7301 M:      Tim Harvey <tharvey@gateworks.com>
7302 M:      Robert Jones <rjones@gateworks.com>
7303 S:      Maintained
7304 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7305 F:      drivers/mfd/gateworks-gsc.c
7306 F:      include/linux/mfd/gsc.h
7307 F:      Documentation/hwmon/gsc-hwmon.rst
7308 F:      drivers/hwmon/gsc-hwmon.c
7309 F:      include/linux/platform_data/gsc_hwmon.h
7310
7311 GASKET DRIVER FRAMEWORK
7312 M:      Rob Springer <rspringer@google.com>
7313 M:      Todd Poynor <toddpoynor@google.com>
7314 M:      Ben Chan <benchan@chromium.org>
7315 M:      Richard Yeh <rcy@google.com>
7316 S:      Maintained
7317 F:      drivers/staging/gasket/
7318
7319 GCC PLUGINS
7320 M:      Kees Cook <keescook@chromium.org>
7321 R:      Emese Revfy <re.emese@gmail.com>
7322 L:      linux-hardening@vger.kernel.org
7323 S:      Maintained
7324 F:      Documentation/kbuild/gcc-plugins.rst
7325 F:      scripts/Makefile.gcc-plugins
7326 F:      scripts/gcc-plugin.sh
7327 F:      scripts/gcc-plugins/
7328
7329 GCOV BASED KERNEL PROFILING
7330 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7331 S:      Maintained
7332 F:      Documentation/dev-tools/gcov.rst
7333 F:      kernel/gcov/
7334
7335 GDB KERNEL DEBUGGING HELPER SCRIPTS
7336 M:      Jan Kiszka <jan.kiszka@siemens.com>
7337 M:      Kieran Bingham <kbingham@kernel.org>
7338 S:      Supported
7339 F:      scripts/gdb/
7340
7341 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7342 M:      Achim Leubner <achim_leubner@adaptec.com>
7343 L:      linux-scsi@vger.kernel.org
7344 S:      Supported
7345 W:      http://www.icp-vortex.com/
7346 F:      drivers/scsi/gdt*
7347
7348 GEMTEK FM RADIO RECEIVER DRIVER
7349 M:      Hans Verkuil <hverkuil@xs4all.nl>
7350 L:      linux-media@vger.kernel.org
7351 S:      Maintained
7352 W:      https://linuxtv.org
7353 T:      git git://linuxtv.org/media_tree.git
7354 F:      drivers/media/radio/radio-gemtek*
7355
7356 GENERIC ARCHITECTURE TOPOLOGY
7357 M:      Sudeep Holla <sudeep.holla@arm.com>
7358 L:      linux-kernel@vger.kernel.org
7359 S:      Maintained
7360 F:      drivers/base/arch_topology.c
7361 F:      include/linux/arch_topology.h
7362
7363 GENERIC GPIO I2C DRIVER
7364 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7365 S:      Supported
7366 F:      drivers/i2c/busses/i2c-gpio.c
7367 F:      include/linux/platform_data/i2c-gpio.h
7368
7369 GENERIC GPIO I2C MULTIPLEXER DRIVER
7370 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7371 L:      linux-i2c@vger.kernel.org
7372 S:      Supported
7373 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7374 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7375 F:      include/linux/platform_data/i2c-mux-gpio.h
7376
7377 GENERIC HDLC (WAN) DRIVERS
7378 M:      Krzysztof Halasa <khc@pm.waw.pl>
7379 S:      Maintained
7380 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7381 F:      drivers/net/wan/c101.c
7382 F:      drivers/net/wan/hd6457*
7383 F:      drivers/net/wan/hdlc*
7384 F:      drivers/net/wan/n2.c
7385 F:      drivers/net/wan/pc300too.c
7386 F:      drivers/net/wan/pci200syn.c
7387 F:      drivers/net/wan/wanxl*
7388
7389 GENERIC INCLUDE/ASM HEADER FILES
7390 M:      Arnd Bergmann <arnd@arndb.de>
7391 L:      linux-arch@vger.kernel.org
7392 S:      Maintained
7393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7394 F:      include/asm-generic/
7395 F:      include/uapi/asm-generic/
7396
7397 GENERIC PHY FRAMEWORK
7398 M:      Kishon Vijay Abraham I <kishon@ti.com>
7399 M:      Vinod Koul <vkoul@kernel.org>
7400 L:      linux-kernel@vger.kernel.org
7401 S:      Supported
7402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7403 F:      Documentation/devicetree/bindings/phy/
7404 F:      drivers/phy/
7405 F:      include/linux/phy/
7406
7407 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7408 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7409 S:      Supported
7410 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7411
7412 GENERIC PM DOMAINS
7413 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7414 M:      Kevin Hilman <khilman@kernel.org>
7415 M:      Ulf Hansson <ulf.hansson@linaro.org>
7416 L:      linux-pm@vger.kernel.org
7417 S:      Supported
7418 F:      Documentation/devicetree/bindings/power/power?domain*
7419 F:      drivers/base/power/domain*.c
7420 F:      include/linux/pm_domain.h
7421
7422 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7423 M:      Eugen Hristev <eugen.hristev@microchip.com>
7424 L:      linux-input@vger.kernel.org
7425 S:      Maintained
7426 F:      drivers/input/touchscreen/resistive-adc-touch.c
7427
7428 GENERIC UIO DRIVER FOR PCI DEVICES
7429 M:      "Michael S. Tsirkin" <mst@redhat.com>
7430 L:      kvm@vger.kernel.org
7431 S:      Supported
7432 F:      drivers/uio/uio_pci_generic.c
7433
7434 GENERIC VDSO LIBRARY
7435 M:      Andy Lutomirski <luto@kernel.org>
7436 M:      Thomas Gleixner <tglx@linutronix.de>
7437 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7438 L:      linux-kernel@vger.kernel.org
7439 S:      Maintained
7440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7441 F:      include/asm-generic/vdso/vsyscall.h
7442 F:      include/vdso/
7443 F:      kernel/time/vsyscall.c
7444 F:      lib/vdso/
7445
7446 GENWQE (IBM Generic Workqueue Card)
7447 M:      Frank Haverkamp <haver@linux.ibm.com>
7448 S:      Supported
7449 F:      drivers/misc/genwqe/
7450
7451 GET_MAINTAINER SCRIPT
7452 M:      Joe Perches <joe@perches.com>
7453 S:      Maintained
7454 F:      scripts/get_maintainer.pl
7455
7456 GFS2 FILE SYSTEM
7457 M:      Bob Peterson <rpeterso@redhat.com>
7458 M:      Andreas Gruenbacher <agruenba@redhat.com>
7459 L:      cluster-devel@redhat.com
7460 S:      Supported
7461 W:      http://sources.redhat.com/cluster/
7462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7463 F:      Documentation/filesystems/gfs2*
7464 F:      fs/gfs2/
7465 F:      include/uapi/linux/gfs2_ondisk.h
7466
7467 GNSS SUBSYSTEM
7468 M:      Johan Hovold <johan@kernel.org>
7469 S:      Maintained
7470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7471 F:      Documentation/ABI/testing/sysfs-class-gnss
7472 F:      Documentation/devicetree/bindings/gnss/
7473 F:      drivers/gnss/
7474 F:      include/linux/gnss.h
7475
7476 GO7007 MPEG CODEC
7477 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7478 L:      linux-media@vger.kernel.org
7479 S:      Maintained
7480 F:      drivers/media/usb/go7007/
7481
7482 GOODIX TOUCHSCREEN
7483 M:      Bastien Nocera <hadess@hadess.net>
7484 L:      linux-input@vger.kernel.org
7485 S:      Maintained
7486 F:      drivers/input/touchscreen/goodix.c
7487
7488 GOOGLE ETHERNET DRIVERS
7489 M:      Catherine Sullivan <csully@google.com>
7490 R:      Sagi Shahar <sagis@google.com>
7491 R:      Jon Olson <jonolson@google.com>
7492 L:      netdev@vger.kernel.org
7493 S:      Supported
7494 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7495 F:      drivers/net/ethernet/google
7496
7497 GPD POCKET FAN DRIVER
7498 M:      Hans de Goede <hdegoede@redhat.com>
7499 L:      platform-driver-x86@vger.kernel.org
7500 S:      Maintained
7501 F:      drivers/platform/x86/gpd-pocket-fan.c
7502
7503 GPIO ACPI SUPPORT
7504 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7505 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7506 L:      linux-gpio@vger.kernel.org
7507 L:      linux-acpi@vger.kernel.org
7508 S:      Maintained
7509 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7510 F:      drivers/gpio/gpiolib-acpi.c
7511 F:      drivers/gpio/gpiolib-acpi.h
7512
7513 GPIO AGGREGATOR
7514 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7515 L:      linux-gpio@vger.kernel.org
7516 S:      Supported
7517 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7518 F:      drivers/gpio/gpio-aggregator.c
7519
7520 GPIO IR Transmitter
7521 M:      Sean Young <sean@mess.org>
7522 L:      linux-media@vger.kernel.org
7523 S:      Maintained
7524 F:      drivers/media/rc/gpio-ir-tx.c
7525
7526 GPIO MOCKUP DRIVER
7527 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7528 L:      linux-gpio@vger.kernel.org
7529 S:      Maintained
7530 F:      drivers/gpio/gpio-mockup.c
7531 F:      tools/testing/selftests/gpio/
7532
7533 GPIO REGMAP
7534 R:      Michael Walle <michael@walle.cc>
7535 S:      Maintained
7536 F:      drivers/gpio/gpio-regmap.c
7537 F:      include/linux/gpio/regmap.h
7538
7539 GPIO SUBSYSTEM
7540 M:      Linus Walleij <linus.walleij@linaro.org>
7541 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7542 L:      linux-gpio@vger.kernel.org
7543 S:      Maintained
7544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7545 F:      Documentation/ABI/obsolete/sysfs-gpio
7546 F:      Documentation/ABI/testing/gpio-cdev
7547 F:      Documentation/admin-guide/gpio/
7548 F:      Documentation/devicetree/bindings/gpio/
7549 F:      Documentation/driver-api/gpio/
7550 F:      drivers/gpio/
7551 F:      include/asm-generic/gpio.h
7552 F:      include/linux/gpio.h
7553 F:      include/linux/gpio/
7554 F:      include/linux/of_gpio.h
7555 F:      include/uapi/linux/gpio.h
7556 F:      tools/gpio/
7557
7558 GRE DEMULTIPLEXER DRIVER
7559 M:      Dmitry Kozlov <xeb@mail.ru>
7560 L:      netdev@vger.kernel.org
7561 S:      Maintained
7562 F:      include/net/gre.h
7563 F:      net/ipv4/gre_demux.c
7564 F:      net/ipv4/gre_offload.c
7565
7566 GRETH 10/100/1G Ethernet MAC device driver
7567 M:      Andreas Larsson <andreas@gaisler.com>
7568 L:      netdev@vger.kernel.org
7569 S:      Maintained
7570 F:      drivers/net/ethernet/aeroflex/
7571
7572 GREYBUS AUDIO PROTOCOLS DRIVERS
7573 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7574 M:      Mark Greer <mgreer@animalcreek.com>
7575 S:      Maintained
7576 F:      drivers/staging/greybus/audio_apbridgea.c
7577 F:      drivers/staging/greybus/audio_apbridgea.h
7578 F:      drivers/staging/greybus/audio_codec.c
7579 F:      drivers/staging/greybus/audio_codec.h
7580 F:      drivers/staging/greybus/audio_gb.c
7581 F:      drivers/staging/greybus/audio_manager.c
7582 F:      drivers/staging/greybus/audio_manager.h
7583 F:      drivers/staging/greybus/audio_manager_module.c
7584 F:      drivers/staging/greybus/audio_manager_private.h
7585 F:      drivers/staging/greybus/audio_manager_sysfs.c
7586 F:      drivers/staging/greybus/audio_module.c
7587 F:      drivers/staging/greybus/audio_topology.c
7588
7589 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7590 M:      Viresh Kumar <vireshk@kernel.org>
7591 S:      Maintained
7592 F:      drivers/staging/greybus/authentication.c
7593 F:      drivers/staging/greybus/bootrom.c
7594 F:      drivers/staging/greybus/firmware.h
7595 F:      drivers/staging/greybus/fw-core.c
7596 F:      drivers/staging/greybus/fw-download.c
7597 F:      drivers/staging/greybus/fw-management.c
7598 F:      drivers/staging/greybus/greybus_authentication.h
7599 F:      drivers/staging/greybus/greybus_firmware.h
7600 F:      drivers/staging/greybus/hid.c
7601 F:      drivers/staging/greybus/i2c.c
7602 F:      drivers/staging/greybus/spi.c
7603 F:      drivers/staging/greybus/spilib.c
7604 F:      drivers/staging/greybus/spilib.h
7605
7606 GREYBUS LOOPBACK DRIVER
7607 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7608 S:      Maintained
7609 F:      drivers/staging/greybus/loopback.c
7610
7611 GREYBUS PLATFORM DRIVERS
7612 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7613 S:      Maintained
7614 F:      drivers/staging/greybus/arche-apb-ctrl.c
7615 F:      drivers/staging/greybus/arche-platform.c
7616 F:      drivers/staging/greybus/arche_platform.h
7617
7618 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7619 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7620 S:      Maintained
7621 F:      drivers/staging/greybus/gpio.c
7622 F:      drivers/staging/greybus/light.c
7623 F:      drivers/staging/greybus/power_supply.c
7624 F:      drivers/staging/greybus/sdio.c
7625 F:      drivers/staging/greybus/spi.c
7626 F:      drivers/staging/greybus/spilib.c
7627
7628 GREYBUS SUBSYSTEM
7629 M:      Johan Hovold <johan@kernel.org>
7630 M:      Alex Elder <elder@kernel.org>
7631 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7632 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7633 S:      Maintained
7634 F:      drivers/greybus/
7635 F:      drivers/staging/greybus/
7636 F:      include/linux/greybus.h
7637 F:      include/linux/greybus/
7638
7639 GREYBUS UART PROTOCOLS DRIVERS
7640 M:      David Lin <dtwlin@gmail.com>
7641 S:      Maintained
7642 F:      drivers/staging/greybus/log.c
7643 F:      drivers/staging/greybus/uart.c
7644
7645 GS1662 VIDEO SERIALIZER
7646 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7647 L:      linux-media@vger.kernel.org
7648 S:      Maintained
7649 T:      git git://linuxtv.org/media_tree.git
7650 F:      drivers/media/spi/gs1662.c
7651
7652 GSPCA FINEPIX SUBDRIVER
7653 M:      Frank Zago <frank@zago.net>
7654 L:      linux-media@vger.kernel.org
7655 S:      Maintained
7656 T:      git git://linuxtv.org/media_tree.git
7657 F:      drivers/media/usb/gspca/finepix.c
7658
7659 GSPCA GL860 SUBDRIVER
7660 M:      Olivier Lorin <o.lorin@laposte.net>
7661 L:      linux-media@vger.kernel.org
7662 S:      Maintained
7663 T:      git git://linuxtv.org/media_tree.git
7664 F:      drivers/media/usb/gspca/gl860/
7665
7666 GSPCA M5602 SUBDRIVER
7667 M:      Erik Andren <erik.andren@gmail.com>
7668 L:      linux-media@vger.kernel.org
7669 S:      Maintained
7670 T:      git git://linuxtv.org/media_tree.git
7671 F:      drivers/media/usb/gspca/m5602/
7672
7673 GSPCA PAC207 SONIXB SUBDRIVER
7674 M:      Hans Verkuil <hverkuil@xs4all.nl>
7675 L:      linux-media@vger.kernel.org
7676 S:      Odd Fixes
7677 T:      git git://linuxtv.org/media_tree.git
7678 F:      drivers/media/usb/gspca/pac207.c
7679
7680 GSPCA SN9C20X SUBDRIVER
7681 M:      Brian Johnson <brijohn@gmail.com>
7682 L:      linux-media@vger.kernel.org
7683 S:      Maintained
7684 T:      git git://linuxtv.org/media_tree.git
7685 F:      drivers/media/usb/gspca/sn9c20x.c
7686
7687 GSPCA T613 SUBDRIVER
7688 M:      Leandro Costantino <lcostantino@gmail.com>
7689 L:      linux-media@vger.kernel.org
7690 S:      Maintained
7691 T:      git git://linuxtv.org/media_tree.git
7692 F:      drivers/media/usb/gspca/t613.c
7693
7694 GSPCA USB WEBCAM DRIVER
7695 M:      Hans Verkuil <hverkuil@xs4all.nl>
7696 L:      linux-media@vger.kernel.org
7697 S:      Odd Fixes
7698 T:      git git://linuxtv.org/media_tree.git
7699 F:      drivers/media/usb/gspca/
7700
7701 GTP (GPRS Tunneling Protocol)
7702 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7703 M:      Harald Welte <laforge@gnumonks.org>
7704 L:      osmocom-net-gprs@lists.osmocom.org
7705 S:      Maintained
7706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7707 F:      drivers/net/gtp.c
7708
7709 GUID PARTITION TABLE (GPT)
7710 M:      Davidlohr Bueso <dave@stgolabs.net>
7711 L:      linux-efi@vger.kernel.org
7712 S:      Maintained
7713 F:      block/partitions/efi.*
7714
7715 H8/300 ARCHITECTURE
7716 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7717 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7718 S:      Maintained
7719 W:      http://uclinux-h8.sourceforge.jp
7720 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7721 F:      arch/h8300/
7722 F:      drivers/clk/h8300/
7723 F:      drivers/clocksource/h8300_*.c
7724 F:      drivers/irqchip/irq-renesas-h8*.c
7725
7726 HABANALABS PCI DRIVER
7727 M:      Oded Gabbay <oded.gabbay@gmail.com>
7728 S:      Supported
7729 T:      git https://github.com/HabanaAI/linux.git
7730 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7731 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7732 F:      drivers/misc/habanalabs/
7733 F:      include/uapi/misc/habanalabs.h
7734
7735 HACKRF MEDIA DRIVER
7736 M:      Antti Palosaari <crope@iki.fi>
7737 L:      linux-media@vger.kernel.org
7738 S:      Maintained
7739 W:      https://linuxtv.org
7740 W:      http://palosaari.fi/linux/
7741 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7742 T:      git git://linuxtv.org/anttip/media_tree.git
7743 F:      drivers/media/usb/hackrf/
7744
7745 HANTRO VPU CODEC DRIVER
7746 M:      Ezequiel Garcia <ezequiel@collabora.com>
7747 M:      Philipp Zabel <p.zabel@pengutronix.de>
7748 L:      linux-media@vger.kernel.org
7749 L:      linux-rockchip@lists.infradead.org
7750 S:      Maintained
7751 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7752 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7753 F:      drivers/staging/media/hantro/
7754
7755 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7756 M:      Frank Seidel <frank@f-seidel.de>
7757 L:      platform-driver-x86@vger.kernel.org
7758 S:      Maintained
7759 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7760 F:      drivers/platform/x86/hdaps.c
7761
7762 HARDWARE MONITORING
7763 M:      Jean Delvare <jdelvare@suse.com>
7764 M:      Guenter Roeck <linux@roeck-us.net>
7765 L:      linux-hwmon@vger.kernel.org
7766 S:      Maintained
7767 W:      http://hwmon.wiki.kernel.org/
7768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7769 F:      Documentation/devicetree/bindings/hwmon/
7770 F:      Documentation/hwmon/
7771 F:      drivers/hwmon/
7772 F:      include/linux/hwmon*.h
7773 F:      include/trace/events/hwmon*.h
7774
7775 HARDWARE RANDOM NUMBER GENERATOR CORE
7776 M:      Matt Mackall <mpm@selenic.com>
7777 M:      Herbert Xu <herbert@gondor.apana.org.au>
7778 L:      linux-crypto@vger.kernel.org
7779 S:      Odd fixes
7780 F:      Documentation/admin-guide/hw_random.rst
7781 F:      Documentation/devicetree/bindings/rng/
7782 F:      drivers/char/hw_random/
7783 F:      include/linux/hw_random.h
7784
7785 HARDWARE SPINLOCK CORE
7786 M:      Ohad Ben-Cohen <ohad@wizery.com>
7787 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7788 R:      Baolin Wang <baolin.wang7@gmail.com>
7789 L:      linux-remoteproc@vger.kernel.org
7790 S:      Maintained
7791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7792 F:      Documentation/devicetree/bindings/hwlock/
7793 F:      Documentation/locking/hwspinlock.rst
7794 F:      drivers/hwspinlock/
7795 F:      include/linux/hwspinlock.h
7796
7797 HARDWARE TRACING FACILITIES
7798 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7799 S:      Maintained
7800 F:      drivers/hwtracing/
7801
7802 HARMONY SOUND DRIVER
7803 L:      linux-parisc@vger.kernel.org
7804 S:      Maintained
7805 F:      sound/parisc/harmony.*
7806
7807 HDPVR USB VIDEO ENCODER DRIVER
7808 M:      Hans Verkuil <hverkuil@xs4all.nl>
7809 L:      linux-media@vger.kernel.org
7810 S:      Odd Fixes
7811 W:      https://linuxtv.org
7812 T:      git git://linuxtv.org/media_tree.git
7813 F:      drivers/media/usb/hdpvr/
7814
7815 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7816 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7817 S:      Supported
7818 F:      Documentation/watchdog/hpwdt.rst
7819 F:      drivers/watchdog/hpwdt.c
7820
7821 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7822 M:      Don Brace <don.brace@microchip.com>
7823 L:      storagedev@microchip.com
7824 L:      linux-scsi@vger.kernel.org
7825 S:      Supported
7826 F:      Documentation/scsi/hpsa.rst
7827 F:      drivers/scsi/hpsa*.[ch]
7828 F:      include/linux/cciss*.h
7829 F:      include/uapi/linux/cciss*.h
7830
7831 HFI1 DRIVER
7832 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7833 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7834 L:      linux-rdma@vger.kernel.org
7835 S:      Supported
7836 F:      drivers/infiniband/hw/hfi1
7837
7838 HFS FILESYSTEM
7839 L:      linux-fsdevel@vger.kernel.org
7840 S:      Orphan
7841 F:      Documentation/filesystems/hfs.rst
7842 F:      fs/hfs/
7843
7844 HFSPLUS FILESYSTEM
7845 L:      linux-fsdevel@vger.kernel.org
7846 S:      Orphan
7847 F:      Documentation/filesystems/hfsplus.rst
7848 F:      fs/hfsplus/
7849
7850 HGA FRAMEBUFFER DRIVER
7851 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7852 L:      linux-nvidia@lists.surfsouth.com
7853 S:      Maintained
7854 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7855 F:      drivers/video/fbdev/hgafb.c
7856
7857 HIBERNATION (aka Software Suspend, aka swsusp)
7858 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7859 M:      Pavel Machek <pavel@ucw.cz>
7860 L:      linux-pm@vger.kernel.org
7861 S:      Supported
7862 B:      https://bugzilla.kernel.org
7863 F:      arch/*/include/asm/suspend*.h
7864 F:      arch/x86/power/
7865 F:      drivers/base/power/
7866 F:      include/linux/freezer.h
7867 F:      include/linux/pm.h
7868 F:      include/linux/suspend.h
7869 F:      kernel/power/
7870
7871 HID CORE LAYER
7872 M:      Jiri Kosina <jikos@kernel.org>
7873 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7874 L:      linux-input@vger.kernel.org
7875 S:      Maintained
7876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7877 F:      drivers/hid/
7878 F:      include/linux/hid*
7879 F:      include/uapi/linux/hid*
7880
7881 HID SENSOR HUB DRIVERS
7882 M:      Jiri Kosina <jikos@kernel.org>
7883 M:      Jonathan Cameron <jic23@kernel.org>
7884 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7885 L:      linux-input@vger.kernel.org
7886 L:      linux-iio@vger.kernel.org
7887 S:      Maintained
7888 F:      Documentation/hid/hid-sensor*
7889 F:      drivers/hid/hid-sensor-*
7890 F:      drivers/iio/*/hid-*
7891 F:      include/linux/hid-sensor-*
7892
7893 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7894 M:      Thomas Gleixner <tglx@linutronix.de>
7895 L:      linux-kernel@vger.kernel.org
7896 S:      Maintained
7897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7898 F:      Documentation/timers/
7899 F:      include/linux/clockchips.h
7900 F:      include/linux/hrtimer.h
7901 F:      kernel/time/clockevents.c
7902 F:      kernel/time/hrtimer.c
7903 F:      kernel/time/timer_*.c
7904
7905 HIGH-SPEED SCC DRIVER FOR AX.25
7906 L:      linux-hams@vger.kernel.org
7907 S:      Orphan
7908 F:      drivers/net/hamradio/dmascc.c
7909 F:      drivers/net/hamradio/scc.c
7910
7911 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7912 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7913 S:      Supported
7914 W:      http://www.highpoint-tech.com
7915 F:      Documentation/scsi/hptiop.rst
7916 F:      drivers/scsi/hptiop.c
7917
7918 HIPPI
7919 M:      Jes Sorensen <jes@trained-monkey.org>
7920 L:      linux-hippi@sunsite.dk
7921 S:      Maintained
7922 F:      drivers/net/hippi/
7923 F:      include/linux/hippidevice.h
7924 F:      include/uapi/linux/if_hippi.h
7925 F:      net/802/hippi.c
7926
7927 HISILICON DMA DRIVER
7928 M:      Zhou Wang <wangzhou1@hisilicon.com>
7929 L:      dmaengine@vger.kernel.org
7930 S:      Maintained
7931 F:      drivers/dma/hisi_dma.c
7932
7933 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7934 M:      Zaibo Xu <xuzaibo@huawei.com>
7935 L:      linux-crypto@vger.kernel.org
7936 S:      Maintained
7937 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7938 F:      drivers/crypto/hisilicon/hpre/hpre.h
7939 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7940 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7941
7942 HISILICON LPC BUS DRIVER
7943 M:      john.garry@huawei.com
7944 S:      Maintained
7945 W:      http://www.hisilicon.com
7946 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
7947 F:      drivers/bus/hisi_lpc.c
7948
7949 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7950 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7951 M:      Salil Mehta <salil.mehta@huawei.com>
7952 L:      netdev@vger.kernel.org
7953 S:      Maintained
7954 W:      http://www.hisilicon.com
7955 F:      drivers/net/ethernet/hisilicon/hns3/
7956
7957 HISILICON NETWORK SUBSYSTEM DRIVER
7958 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7959 M:      Salil Mehta <salil.mehta@huawei.com>
7960 L:      netdev@vger.kernel.org
7961 S:      Maintained
7962 W:      http://www.hisilicon.com
7963 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7964 F:      drivers/net/ethernet/hisilicon/
7965
7966 HIKEY960 ONBOARD USB GPIO HUB DRIVER
7967 M:      John Stultz <john.stultz@linaro.org>
7968 L:      linux-kernel@vger.kernel.org
7969 S:      Maintained
7970 F:      drivers/misc/hisi_hikey_usb.c
7971 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
7972
7973 HISILICON PMU DRIVER
7974 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7975 S:      Supported
7976 W:      http://www.hisilicon.com
7977 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7978 F:      drivers/perf/hisilicon
7979
7980 HISILICON QM AND ZIP Controller DRIVER
7981 M:      Zhou Wang <wangzhou1@hisilicon.com>
7982 L:      linux-crypto@vger.kernel.org
7983 S:      Maintained
7984 F:      Documentation/ABI/testing/debugfs-hisi-zip
7985 F:      drivers/crypto/hisilicon/qm.c
7986 F:      drivers/crypto/hisilicon/qm.h
7987 F:      drivers/crypto/hisilicon/sgl.c
7988 F:      drivers/crypto/hisilicon/zip/
7989
7990 HISILICON ROCE DRIVER
7991 M:      Lijun Ou <oulijun@huawei.com>
7992 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7993 M:      Weihang Li <liweihang@huawei.com>
7994 L:      linux-rdma@vger.kernel.org
7995 S:      Maintained
7996 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7997 F:      drivers/infiniband/hw/hns/
7998
7999 HISILICON SAS Controller
8000 M:      John Garry <john.garry@huawei.com>
8001 S:      Supported
8002 W:      http://www.hisilicon.com
8003 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8004 F:      drivers/scsi/hisi_sas/
8005
8006 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8007 M:      Zaibo Xu <xuzaibo@huawei.com>
8008 L:      linux-crypto@vger.kernel.org
8009 S:      Maintained
8010 F:      Documentation/ABI/testing/debugfs-hisi-sec
8011 F:      drivers/crypto/hisilicon/sec2/sec.h
8012 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8013 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8014 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8015
8016 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8017 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8018 L:      devel@driverdev.osuosl.org
8019 S:      Maintained
8020 F:      drivers/staging/hikey9xx/
8021
8022 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8023 M:      Zaibo Xu <xuzaibo@huawei.com>
8024 S:      Maintained
8025 F:      drivers/char/hw_random/hisi-trng-v2.c
8026
8027 HISILICON V3XX SPI NOR FLASH Controller Driver
8028 M:      John Garry <john.garry@huawei.com>
8029 S:      Maintained
8030 W:      http://www.hisilicon.com
8031 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8032
8033 HMM - Heterogeneous Memory Management
8034 M:      Jérôme Glisse <jglisse@redhat.com>
8035 L:      linux-mm@kvack.org
8036 S:      Maintained
8037 F:      Documentation/vm/hmm.rst
8038 F:      include/linux/hmm*
8039 F:      lib/test_hmm*
8040 F:      mm/hmm*
8041 F:      tools/testing/selftests/vm/*hmm*
8042
8043 HOST AP DRIVER
8044 M:      Jouni Malinen <j@w1.fi>
8045 L:      linux-wireless@vger.kernel.org
8046 S:      Obsolete
8047 W:      http://w1.fi/hostap-driver.html
8048 F:      drivers/net/wireless/intersil/hostap/
8049
8050 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8051 L:      platform-driver-x86@vger.kernel.org
8052 S:      Orphan
8053 F:      drivers/platform/x86/tc1100-wmi.c
8054
8055 HPET:   High Precision Event Timers driver
8056 M:      Clemens Ladisch <clemens@ladisch.de>
8057 S:      Maintained
8058 F:      Documentation/timers/hpet.rst
8059 F:      drivers/char/hpet.c
8060 F:      include/linux/hpet.h
8061 F:      include/uapi/linux/hpet.h
8062
8063 HPET:   x86
8064 S:      Orphan
8065 F:      arch/x86/include/asm/hpet.h
8066 F:      arch/x86/kernel/hpet.c
8067
8068 HPFS FILESYSTEM
8069 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8070 S:      Maintained
8071 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8072 F:      fs/hpfs/
8073
8074 HSI SUBSYSTEM
8075 M:      Sebastian Reichel <sre@kernel.org>
8076 S:      Maintained
8077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8078 F:      Documentation/ABI/testing/sysfs-bus-hsi
8079 F:      Documentation/driver-api/hsi.rst
8080 F:      drivers/hsi/
8081 F:      include/linux/hsi/
8082 F:      include/uapi/linux/hsi/
8083
8084 HSO 3G MODEM DRIVER
8085 L:      linux-usb@vger.kernel.org
8086 S:      Orphan
8087 F:      drivers/net/usb/hso.c
8088
8089 HSR NETWORK PROTOCOL
8090 L:      netdev@vger.kernel.org
8091 S:      Orphan
8092 F:      net/hsr/
8093
8094 HT16K33 LED CONTROLLER DRIVER
8095 M:      Robin van der Gracht <robin@protonic.nl>
8096 S:      Maintained
8097 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8098 F:      drivers/auxdisplay/ht16k33.c
8099
8100 HTCPEN TOUCHSCREEN DRIVER
8101 M:      Pau Oliva Fora <pof@eslack.org>
8102 L:      linux-input@vger.kernel.org
8103 S:      Maintained
8104 F:      drivers/input/touchscreen/htcpen.c
8105
8106 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8107 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8108 L:      linux-iio@vger.kernel.org
8109 S:      Maintained
8110 W:      http://www.st.com/
8111 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8112 F:      drivers/iio/humidity/hts221*
8113
8114 HUAWEI ETHERNET DRIVER
8115 M:      Bin Luo <luobin9@huawei.com>
8116 L:      netdev@vger.kernel.org
8117 S:      Supported
8118 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8119 F:      drivers/net/ethernet/huawei/hinic/
8120
8121 HUGETLB FILESYSTEM
8122 M:      Mike Kravetz <mike.kravetz@oracle.com>
8123 L:      linux-mm@kvack.org
8124 S:      Maintained
8125 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8126 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8127 F:      Documentation/vm/hugetlbfs_reserv.rst
8128 F:      fs/hugetlbfs/
8129 F:      include/linux/hugetlb.h
8130 F:      mm/hugetlb.c
8131
8132 HVA ST MEDIA DRIVER
8133 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8134 L:      linux-media@vger.kernel.org
8135 S:      Supported
8136 W:      https://linuxtv.org
8137 T:      git git://linuxtv.org/media_tree.git
8138 F:      drivers/media/platform/sti/hva
8139
8140 HWPOISON MEMORY FAILURE HANDLING
8141 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8142 L:      linux-mm@kvack.org
8143 S:      Maintained
8144 F:      mm/hwpoison-inject.c
8145 F:      mm/memory-failure.c
8146
8147 HYGON PROCESSOR SUPPORT
8148 M:      Pu Wen <puwen@hygon.cn>
8149 L:      linux-kernel@vger.kernel.org
8150 S:      Maintained
8151 F:      arch/x86/kernel/cpu/hygon.c
8152
8153 HYNIX HI556 SENSOR DRIVER
8154 M:      Shawn Tu <shawnx.tu@intel.com>
8155 L:      linux-media@vger.kernel.org
8156 S:      Maintained
8157 T:      git git://linuxtv.org/media_tree.git
8158 F:      drivers/media/i2c/hi556.c
8159
8160 Hyper-V CORE AND DRIVERS
8161 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8162 M:      Haiyang Zhang <haiyangz@microsoft.com>
8163 M:      Stephen Hemminger <sthemmin@microsoft.com>
8164 M:      Wei Liu <wei.liu@kernel.org>
8165 L:      linux-hyperv@vger.kernel.org
8166 S:      Supported
8167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8168 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8169 F:      Documentation/ABI/testing/debugfs-hyperv
8170 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8171 F:      arch/x86/hyperv
8172 F:      arch/x86/include/asm/hyperv-tlfs.h
8173 F:      arch/x86/include/asm/mshyperv.h
8174 F:      arch/x86/include/asm/trace/hyperv.h
8175 F:      arch/x86/kernel/cpu/mshyperv.c
8176 F:      drivers/clocksource/hyperv_timer.c
8177 F:      drivers/hid/hid-hyperv.c
8178 F:      drivers/hv/
8179 F:      drivers/input/serio/hyperv-keyboard.c
8180 F:      drivers/iommu/hyperv-iommu.c
8181 F:      drivers/net/hyperv/
8182 F:      drivers/pci/controller/pci-hyperv-intf.c
8183 F:      drivers/pci/controller/pci-hyperv.c
8184 F:      drivers/scsi/storvsc_drv.c
8185 F:      drivers/uio/uio_hv_generic.c
8186 F:      drivers/video/fbdev/hyperv_fb.c
8187 F:      include/asm-generic/hyperv-tlfs.h
8188 F:      include/asm-generic/mshyperv.h
8189 F:      include/clocksource/hyperv_timer.h
8190 F:      include/linux/hyperv.h
8191 F:      include/uapi/linux/hyperv.h
8192 F:      net/vmw_vsock/hyperv_transport.c
8193 F:      tools/hv/
8194
8195 HYPERBUS SUPPORT
8196 M:      Vignesh Raghavendra <vigneshr@ti.com>
8197 L:      linux-mtd@lists.infradead.org
8198 S:      Supported
8199 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8200 C:      irc://irc.oftc.net/mtd
8201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8202 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8203 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8204 F:      drivers/mtd/hyperbus/
8205 F:      include/linux/mtd/hyperbus.h
8206
8207 HYPERVISOR VIRTUAL CONSOLE DRIVER
8208 L:      linuxppc-dev@lists.ozlabs.org
8209 S:      Odd Fixes
8210 F:      drivers/tty/hvc/
8211
8212 I2C ACPI SUPPORT
8213 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8214 L:      linux-i2c@vger.kernel.org
8215 L:      linux-acpi@vger.kernel.org
8216 S:      Maintained
8217 F:      drivers/i2c/i2c-core-acpi.c
8218
8219 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8220 M:      Ajay Gupta <ajayg@nvidia.com>
8221 L:      linux-i2c@vger.kernel.org
8222 S:      Maintained
8223 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8224 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8225
8226 I2C MUXES
8227 M:      Peter Rosin <peda@axentia.se>
8228 L:      linux-i2c@vger.kernel.org
8229 S:      Maintained
8230 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8231 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8232 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8233 F:      Documentation/i2c/i2c-topology.rst
8234 F:      Documentation/i2c/muxes/
8235 F:      drivers/i2c/i2c-mux.c
8236 F:      drivers/i2c/muxes/
8237 F:      include/linux/i2c-mux.h
8238
8239 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8240 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8241 L:      linux-i2c@vger.kernel.org
8242 S:      Maintained
8243 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8244 F:      drivers/i2c/busses/i2c-mv64xxx.c
8245
8246 I2C OVER PARALLEL PORT
8247 M:      Jean Delvare <jdelvare@suse.com>
8248 L:      linux-i2c@vger.kernel.org
8249 S:      Maintained
8250 F:      Documentation/i2c/busses/i2c-parport.rst
8251 F:      drivers/i2c/busses/i2c-parport.c
8252
8253 I2C SUBSYSTEM
8254 M:      Wolfram Sang <wsa@kernel.org>
8255 L:      linux-i2c@vger.kernel.org
8256 S:      Maintained
8257 W:      https://i2c.wiki.kernel.org/
8258 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8260 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8261 F:      Documentation/i2c/
8262 F:      drivers/i2c/*
8263 F:      include/linux/i2c-dev.h
8264 F:      include/linux/i2c-smbus.h
8265 F:      include/linux/i2c.h
8266 F:      include/uapi/linux/i2c-*.h
8267 F:      include/uapi/linux/i2c.h
8268
8269 I2C SUBSYSTEM HOST DRIVERS
8270 L:      linux-i2c@vger.kernel.org
8271 S:      Odd Fixes
8272 W:      https://i2c.wiki.kernel.org/
8273 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8275 F:      Documentation/devicetree/bindings/i2c/
8276 F:      drivers/i2c/algos/
8277 F:      drivers/i2c/busses/
8278
8279 I2C-TAOS-EVM DRIVER
8280 M:      Jean Delvare <jdelvare@suse.com>
8281 L:      linux-i2c@vger.kernel.org
8282 S:      Maintained
8283 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8284 F:      drivers/i2c/busses/i2c-taos-evm.c
8285
8286 I2C-TINY-USB DRIVER
8287 M:      Till Harbaum <till@harbaum.org>
8288 L:      linux-i2c@vger.kernel.org
8289 S:      Maintained
8290 W:      http://www.harbaum.org/till/i2c_tiny_usb
8291 F:      drivers/i2c/busses/i2c-tiny-usb.c
8292
8293 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8294 M:      Jean Delvare <jdelvare@suse.com>
8295 L:      linux-i2c@vger.kernel.org
8296 S:      Maintained
8297 F:      Documentation/i2c/busses/i2c-ali1535.rst
8298 F:      Documentation/i2c/busses/i2c-ali1563.rst
8299 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8300 F:      Documentation/i2c/busses/i2c-amd756.rst
8301 F:      Documentation/i2c/busses/i2c-amd8111.rst
8302 F:      Documentation/i2c/busses/i2c-i801.rst
8303 F:      Documentation/i2c/busses/i2c-nforce2.rst
8304 F:      Documentation/i2c/busses/i2c-piix4.rst
8305 F:      Documentation/i2c/busses/i2c-sis5595.rst
8306 F:      Documentation/i2c/busses/i2c-sis630.rst
8307 F:      Documentation/i2c/busses/i2c-sis96x.rst
8308 F:      Documentation/i2c/busses/i2c-via.rst
8309 F:      Documentation/i2c/busses/i2c-viapro.rst
8310 F:      drivers/i2c/busses/i2c-ali1535.c
8311 F:      drivers/i2c/busses/i2c-ali1563.c
8312 F:      drivers/i2c/busses/i2c-ali15x3.c
8313 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8314 F:      drivers/i2c/busses/i2c-amd756.c
8315 F:      drivers/i2c/busses/i2c-amd8111.c
8316 F:      drivers/i2c/busses/i2c-i801.c
8317 F:      drivers/i2c/busses/i2c-isch.c
8318 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8319 F:      drivers/i2c/busses/i2c-nforce2.c
8320 F:      drivers/i2c/busses/i2c-piix4.c
8321 F:      drivers/i2c/busses/i2c-sis5595.c
8322 F:      drivers/i2c/busses/i2c-sis630.c
8323 F:      drivers/i2c/busses/i2c-sis96x.c
8324 F:      drivers/i2c/busses/i2c-via.c
8325 F:      drivers/i2c/busses/i2c-viapro.c
8326
8327 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8328 M:      Hans de Goede <hdegoede@redhat.com>
8329 L:      linux-i2c@vger.kernel.org
8330 S:      Maintained
8331 F:      drivers/i2c/busses/i2c-cht-wc.c
8332
8333 I2C/SMBUS ISMT DRIVER
8334 M:      Seth Heasley <seth.heasley@intel.com>
8335 M:      Neil Horman <nhorman@tuxdriver.com>
8336 L:      linux-i2c@vger.kernel.org
8337 F:      Documentation/i2c/busses/i2c-ismt.rst
8338 F:      drivers/i2c/busses/i2c-ismt.c
8339
8340 I2C/SMBUS STUB DRIVER
8341 M:      Jean Delvare <jdelvare@suse.com>
8342 L:      linux-i2c@vger.kernel.org
8343 S:      Maintained
8344 F:      drivers/i2c/i2c-stub.c
8345
8346 I3C DRIVER FOR CADENCE I3C MASTER IP
8347 M:      Przemysław Gaj <pgaj@cadence.com>
8348 S:      Maintained
8349 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8350 F:      drivers/i3c/master/i3c-master-cdns.c
8351
8352 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8353 M:      Vitor Soares <vitor.soares@synopsys.com>
8354 S:      Maintained
8355 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8356 F:      drivers/i3c/master/dw*
8357
8358 I3C SUBSYSTEM
8359 M:      Boris Brezillon <bbrezillon@kernel.org>
8360 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8361 S:      Maintained
8362 C:      irc://chat.freenode.net/linux-i3c
8363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8364 F:      Documentation/ABI/testing/sysfs-bus-i3c
8365 F:      Documentation/devicetree/bindings/i3c/
8366 F:      Documentation/driver-api/i3c
8367 F:      drivers/i3c/
8368 F:      include/linux/i3c/
8369
8370 IA64 (Itanium) PLATFORM
8371 M:      Tony Luck <tony.luck@intel.com>
8372 M:      Fenghua Yu <fenghua.yu@intel.com>
8373 L:      linux-ia64@vger.kernel.org
8374 S:      Odd Fixes
8375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8376 F:      Documentation/ia64/
8377 F:      arch/ia64/
8378
8379 IBM Power 842 compression accelerator
8380 M:      Haren Myneni <haren@us.ibm.com>
8381 S:      Supported
8382 F:      crypto/842.c
8383 F:      drivers/crypto/nx/Kconfig
8384 F:      drivers/crypto/nx/Makefile
8385 F:      drivers/crypto/nx/nx-842*
8386 F:      include/linux/sw842.h
8387 F:      lib/842/
8388
8389 IBM Power in-Nest Crypto Acceleration
8390 M:      Breno Leitão <leitao@debian.org>
8391 M:      Nayna Jain <nayna@linux.ibm.com>
8392 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8393 L:      linux-crypto@vger.kernel.org
8394 S:      Supported
8395 F:      drivers/crypto/nx/Kconfig
8396 F:      drivers/crypto/nx/Makefile
8397 F:      drivers/crypto/nx/nx-aes*
8398 F:      drivers/crypto/nx/nx-sha*
8399 F:      drivers/crypto/nx/nx.*
8400 F:      drivers/crypto/nx/nx_csbcpb.h
8401 F:      drivers/crypto/nx/nx_debugfs.c
8402
8403 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8404 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8405 L:      linux-pci@vger.kernel.org
8406 L:      linuxppc-dev@lists.ozlabs.org
8407 S:      Supported
8408 F:      drivers/pci/hotplug/rpadlpar*
8409
8410 IBM Power Linux RAID adapter
8411 M:      Brian King <brking@us.ibm.com>
8412 S:      Supported
8413 F:      drivers/scsi/ipr.*
8414
8415 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8416 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8417 L:      linux-pci@vger.kernel.org
8418 L:      linuxppc-dev@lists.ozlabs.org
8419 S:      Supported
8420 F:      drivers/pci/hotplug/rpaphp*
8421
8422 IBM Power SRIOV Virtual NIC Device Driver
8423 M:      Dany Madden <drt@linux.ibm.com>
8424 M:      Lijun Pan <ljp@linux.ibm.com>
8425 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8426 L:      netdev@vger.kernel.org
8427 S:      Supported
8428 F:      drivers/net/ethernet/ibm/ibmvnic.*
8429
8430 IBM Power Virtual Accelerator Switchboard
8431 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8432 L:      linuxppc-dev@lists.ozlabs.org
8433 S:      Supported
8434 F:      arch/powerpc/include/asm/vas.h
8435 F:      arch/powerpc/platforms/powernv/copy-paste.h
8436 F:      arch/powerpc/platforms/powernv/vas*
8437
8438 IBM Power Virtual Ethernet Device Driver
8439 M:      Cristobal Forno <cforno12@linux.ibm.com>
8440 L:      netdev@vger.kernel.org
8441 S:      Supported
8442 F:      drivers/net/ethernet/ibm/ibmveth.*
8443
8444 IBM Power Virtual FC Device Drivers
8445 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8446 L:      linux-scsi@vger.kernel.org
8447 S:      Supported
8448 F:      drivers/scsi/ibmvscsi/ibmvfc*
8449
8450 IBM Power Virtual Management Channel Driver
8451 M:      Steven Royer <seroyer@linux.ibm.com>
8452 S:      Supported
8453 F:      drivers/misc/ibmvmc.*
8454
8455 IBM Power Virtual SCSI Device Drivers
8456 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8457 L:      linux-scsi@vger.kernel.org
8458 S:      Supported
8459 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8460 F:      include/scsi/viosrp.h
8461
8462 IBM Power Virtual SCSI Device Target Driver
8463 M:      Michael Cyr <mikecyr@linux.ibm.com>
8464 L:      linux-scsi@vger.kernel.org
8465 L:      target-devel@vger.kernel.org
8466 S:      Supported
8467 F:      drivers/scsi/ibmvscsi_tgt/
8468
8469 IBM Power VMX Cryptographic instructions
8470 M:      Breno Leitão <leitao@debian.org>
8471 M:      Nayna Jain <nayna@linux.ibm.com>
8472 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8473 L:      linux-crypto@vger.kernel.org
8474 S:      Supported
8475 F:      drivers/crypto/vmx/Kconfig
8476 F:      drivers/crypto/vmx/Makefile
8477 F:      drivers/crypto/vmx/aes*
8478 F:      drivers/crypto/vmx/ghash*
8479 F:      drivers/crypto/vmx/ppc-xlate.pl
8480 F:      drivers/crypto/vmx/vmx.c
8481
8482 IBM ServeRAID RAID DRIVER
8483 S:      Orphan
8484 F:      drivers/scsi/ips.*
8485
8486 ICH LPC AND GPIO DRIVER
8487 M:      Peter Tyser <ptyser@xes-inc.com>
8488 S:      Maintained
8489 F:      drivers/gpio/gpio-ich.c
8490 F:      drivers/mfd/lpc_ich.c
8491
8492 ICY I2C DRIVER
8493 M:      Max Staudt <max@enpas.org>
8494 L:      linux-i2c@vger.kernel.org
8495 S:      Maintained
8496 F:      drivers/i2c/busses/i2c-icy.c
8497
8498 IDE SUBSYSTEM
8499 M:      "David S. Miller" <davem@davemloft.net>
8500 L:      linux-ide@vger.kernel.org
8501 S:      Maintained
8502 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8504 F:      Documentation/ide/
8505 F:      drivers/ide/
8506 F:      include/linux/ide.h
8507
8508 IDE/ATAPI DRIVERS
8509 M:      Borislav Petkov <bp@alien8.de>
8510 L:      linux-ide@vger.kernel.org
8511 S:      Maintained
8512 F:      Documentation/cdrom/ide-cd.rst
8513 F:      drivers/ide/ide-cd*
8514
8515 IDEAPAD LAPTOP EXTRAS DRIVER
8516 M:      Ike Panhc <ike.pan@canonical.com>
8517 L:      platform-driver-x86@vger.kernel.org
8518 S:      Maintained
8519 W:      http://launchpad.net/ideapad-laptop
8520 F:      drivers/platform/x86/ideapad-laptop.c
8521
8522 IDEAPAD LAPTOP SLIDEBAR DRIVER
8523 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8524 L:      linux-input@vger.kernel.org
8525 S:      Maintained
8526 W:      https://github.com/o2genum/ideapad-slidebar
8527 F:      drivers/input/misc/ideapad_slidebar.c
8528
8529 IDT VersaClock 5 CLOCK DRIVER
8530 M:      Luca Ceresoli <luca@lucaceresoli.net>
8531 S:      Maintained
8532 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8533 F:      drivers/clk/clk-versaclock5.c
8534
8535 IEEE 802.15.4 SUBSYSTEM
8536 M:      Alexander Aring <alex.aring@gmail.com>
8537 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8538 L:      linux-wpan@vger.kernel.org
8539 S:      Maintained
8540 W:      https://linux-wpan.org/
8541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8543 F:      Documentation/networking/ieee802154.rst
8544 F:      drivers/net/ieee802154/
8545 F:      include/linux/ieee802154.h
8546 F:      include/linux/nl802154.h
8547 F:      include/net/af_ieee802154.h
8548 F:      include/net/cfg802154.h
8549 F:      include/net/ieee802154_netdev.h
8550 F:      include/net/mac802154.h
8551 F:      include/net/nl802154.h
8552 F:      net/ieee802154/
8553 F:      net/mac802154/
8554
8555 IFE PROTOCOL
8556 M:      Yotam Gigi <yotam.gi@gmail.com>
8557 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8558 F:      include/net/ife.h
8559 F:      include/uapi/linux/ife.h
8560 F:      net/ife
8561
8562 IGORPLUG-USB IR RECEIVER
8563 M:      Sean Young <sean@mess.org>
8564 L:      linux-media@vger.kernel.org
8565 S:      Maintained
8566 F:      drivers/media/rc/igorplugusb.c
8567
8568 IGUANAWORKS USB IR TRANSCEIVER
8569 M:      Sean Young <sean@mess.org>
8570 L:      linux-media@vger.kernel.org
8571 S:      Maintained
8572 F:      drivers/media/rc/iguanair.c
8573
8574 IIO DIGITAL POTENTIOMETER DAC
8575 M:      Peter Rosin <peda@axentia.se>
8576 L:      linux-iio@vger.kernel.org
8577 S:      Maintained
8578 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8579 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8580 F:      drivers/iio/dac/dpot-dac.c
8581
8582 IIO ENVELOPE DETECTOR
8583 M:      Peter Rosin <peda@axentia.se>
8584 L:      linux-iio@vger.kernel.org
8585 S:      Maintained
8586 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8587 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8588 F:      drivers/iio/adc/envelope-detector.c
8589
8590 IIO MULTIPLEXER
8591 M:      Peter Rosin <peda@axentia.se>
8592 L:      linux-iio@vger.kernel.org
8593 S:      Maintained
8594 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8595 F:      drivers/iio/multiplexer/iio-mux.c
8596
8597 IIO SUBSYSTEM AND DRIVERS
8598 M:      Jonathan Cameron <jic23@kernel.org>
8599 R:      Lars-Peter Clausen <lars@metafoo.de>
8600 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8601 L:      linux-iio@vger.kernel.org
8602 S:      Maintained
8603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8604 F:      Documentation/ABI/testing/configfs-iio*
8605 F:      Documentation/ABI/testing/sysfs-bus-iio*
8606 F:      Documentation/devicetree/bindings/iio/
8607 F:      drivers/iio/
8608 F:      drivers/staging/iio/
8609 F:      include/linux/iio/
8610 F:      tools/iio/
8611
8612 IIO UNIT CONVERTER
8613 M:      Peter Rosin <peda@axentia.se>
8614 L:      linux-iio@vger.kernel.org
8615 S:      Maintained
8616 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8617 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8618 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8619 F:      drivers/iio/afe/iio-rescale.c
8620
8621 IKANOS/ADI EAGLE ADSL USB DRIVER
8622 M:      Matthieu Castet <castet.matthieu@free.fr>
8623 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8624 S:      Maintained
8625 F:      drivers/usb/atm/ueagle-atm.c
8626
8627 IMGTEC ASCII LCD DRIVER
8628 M:      Paul Burton <paulburton@kernel.org>
8629 S:      Maintained
8630 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8631 F:      drivers/auxdisplay/img-ascii-lcd.c
8632
8633 IMGTEC IR DECODER DRIVER
8634 S:      Orphan
8635 F:      drivers/media/rc/img-ir/
8636
8637 IMON SOUNDGRAPH USB IR RECEIVER
8638 M:      Sean Young <sean@mess.org>
8639 L:      linux-media@vger.kernel.org
8640 S:      Maintained
8641 F:      drivers/media/rc/imon.c
8642 F:      drivers/media/rc/imon_raw.c
8643
8644 IMS TWINTURBO FRAMEBUFFER DRIVER
8645 L:      linux-fbdev@vger.kernel.org
8646 S:      Orphan
8647 F:      drivers/video/fbdev/imsttfb.c
8648
8649 INA209 HARDWARE MONITOR DRIVER
8650 M:      Guenter Roeck <linux@roeck-us.net>
8651 L:      linux-hwmon@vger.kernel.org
8652 S:      Maintained
8653 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8654 F:      Documentation/hwmon/ina209.rst
8655 F:      drivers/hwmon/ina209.c
8656
8657 INA2XX HARDWARE MONITOR DRIVER
8658 M:      Guenter Roeck <linux@roeck-us.net>
8659 L:      linux-hwmon@vger.kernel.org
8660 S:      Maintained
8661 F:      Documentation/hwmon/ina2xx.rst
8662 F:      drivers/hwmon/ina2xx.c
8663 F:      include/linux/platform_data/ina2xx.h
8664
8665 INDUSTRY PACK SUBSYSTEM (IPACK)
8666 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8667 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8668 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8669 L:      industrypack-devel@lists.sourceforge.net
8670 S:      Maintained
8671 W:      http://industrypack.sourceforge.net
8672 F:      drivers/ipack/
8673
8674 INFINEON DPS310 Driver
8675 M:      Eddie James <eajames@linux.ibm.com>
8676 L:      linux-iio@vger.kernel.org
8677 S:      Maintained
8678 F:      drivers/iio/pressure/dps310.c
8679
8680 INFINIBAND SUBSYSTEM
8681 M:      Doug Ledford <dledford@redhat.com>
8682 M:      Jason Gunthorpe <jgg@nvidia.com>
8683 L:      linux-rdma@vger.kernel.org
8684 S:      Supported
8685 W:      https://github.com/linux-rdma/rdma-core
8686 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8688 F:      Documentation/devicetree/bindings/infiniband/
8689 F:      Documentation/infiniband/
8690 F:      drivers/infiniband/
8691 F:      include/rdma/
8692 F:      include/trace/events/ib_mad.h
8693 F:      include/trace/events/ib_umad.h
8694 F:      include/uapi/linux/if_infiniband.h
8695 F:      include/uapi/rdma/
8696 F:      samples/bpf/ibumad_kern.c
8697 F:      samples/bpf/ibumad_user.c
8698
8699 INGENIC JZ4780 DMA Driver
8700 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8701 S:      Maintained
8702 F:      drivers/dma/dma-jz4780.c
8703
8704 INGENIC JZ4780 NAND DRIVER
8705 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8706 L:      linux-mtd@lists.infradead.org
8707 S:      Maintained
8708 F:      drivers/mtd/nand/raw/ingenic/
8709
8710 INGENIC JZ47xx SoCs
8711 M:      Paul Cercueil <paul@crapouillou.net>
8712 S:      Maintained
8713 F:      arch/mips/boot/dts/ingenic/
8714 F:      arch/mips/generic/board-ingenic.c
8715 F:      arch/mips/include/asm/mach-ingenic/
8716 F:      arch/mips/ingenic/Kconfig
8717 F:      drivers/clk/ingenic/
8718 F:      drivers/dma/dma-jz4780.c
8719 F:      drivers/gpu/drm/ingenic/
8720 F:      drivers/i2c/busses/i2c-jz4780.c
8721 F:      drivers/iio/adc/ingenic-adc.c
8722 F:      drivers/irqchip/irq-ingenic.c
8723 F:      drivers/memory/jz4780-nemc.c
8724 F:      drivers/mmc/host/jz4740_mmc.c
8725 F:      drivers/mtd/nand/raw/ingenic/
8726 F:      drivers/pinctrl/pinctrl-ingenic.c
8727 F:      drivers/power/supply/ingenic-battery.c
8728 F:      drivers/pwm/pwm-jz4740.c
8729 F:      drivers/remoteproc/ingenic_rproc.c
8730 F:      drivers/rtc/rtc-jz4740.c
8731 F:      drivers/tty/serial/8250/8250_ingenic.c
8732 F:      drivers/usb/musb/jz4740.c
8733 F:      drivers/watchdog/jz4740_wdt.c
8734 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8735 F:      include/linux/mfd/ingenic-tcu.h
8736 F:      sound/soc/codecs/jz47*
8737 F:      sound/soc/jz4740/
8738
8739 INOTIFY
8740 M:      Jan Kara <jack@suse.cz>
8741 R:      Amir Goldstein <amir73il@gmail.com>
8742 L:      linux-fsdevel@vger.kernel.org
8743 S:      Maintained
8744 F:      Documentation/filesystems/inotify.rst
8745 F:      fs/notify/inotify/
8746 F:      include/linux/inotify.h
8747 F:      include/uapi/linux/inotify.h
8748
8749 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8750 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8751 L:      linux-input@vger.kernel.org
8752 S:      Maintained
8753 Q:      http://patchwork.kernel.org/project/linux-input/list/
8754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8755 F:      Documentation/devicetree/bindings/input/
8756 F:      Documentation/devicetree/bindings/serio/
8757 F:      Documentation/input/
8758 F:      drivers/input/
8759 F:      include/linux/input.h
8760 F:      include/linux/input/
8761 F:      include/uapi/linux/input-event-codes.h
8762 F:      include/uapi/linux/input.h
8763
8764 INPUT MULTITOUCH (MT) PROTOCOL
8765 M:      Henrik Rydberg <rydberg@bitmath.org>
8766 L:      linux-input@vger.kernel.org
8767 S:      Odd fixes
8768 F:      Documentation/input/multi-touch-protocol.rst
8769 F:      drivers/input/input-mt.c
8770 K:      \b(ABS|SYN)_MT_
8771
8772 INSIDE SECURE CRYPTO DRIVER
8773 M:      Antoine Tenart <atenart@kernel.org>
8774 L:      linux-crypto@vger.kernel.org
8775 S:      Maintained
8776 F:      drivers/crypto/inside-secure/
8777
8778 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8779 M:      Mimi Zohar <zohar@linux.ibm.com>
8780 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8781 L:      linux-integrity@vger.kernel.org
8782 S:      Supported
8783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8784 F:      security/integrity/ima/
8785
8786 INTEL 810/815 FRAMEBUFFER DRIVER
8787 M:      Antonino Daplas <adaplas@gmail.com>
8788 L:      linux-fbdev@vger.kernel.org
8789 S:      Maintained
8790 F:      drivers/video/fbdev/i810/
8791
8792 INTEL ASoC DRIVERS
8793 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8794 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8795 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8796 M:      Jie Yang <yang.jie@linux.intel.com>
8797 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8798 S:      Supported
8799 F:      sound/soc/intel/
8800
8801 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8802 M:      Hans de Goede <hdegoede@redhat.com>
8803 L:      platform-driver-x86@vger.kernel.org
8804 S:      Maintained
8805 F:      drivers/platform/x86/intel_atomisp2_pm.c
8806
8807 INTEL ATOMISP2 LED DRIVER
8808 M:      Hans de Goede <hdegoede@redhat.com>
8809 L:      platform-driver-x86@vger.kernel.org
8810 S:      Maintained
8811 F:      drivers/platform/x86/intel_atomisp2_led.c
8812
8813 INTEL BROXTON PMC DRIVER
8814 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8815 M:      Zha Qipeng <qipeng.zha@intel.com>
8816 S:      Maintained
8817 F:      drivers/mfd/intel_pmc_bxt.c
8818 F:      include/linux/mfd/intel_pmc_bxt.h
8819
8820 INTEL C600 SERIES SAS CONTROLLER DRIVER
8821 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8822 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8823 L:      linux-scsi@vger.kernel.org
8824 S:      Supported
8825 T:      git git://git.code.sf.net/p/intel-sas/isci
8826 F:      drivers/scsi/isci/
8827
8828 INTEL CPU family model numbers
8829 M:      Tony Luck <tony.luck@intel.com>
8830 M:      x86@kernel.org
8831 L:      linux-kernel@vger.kernel.org
8832 S:      Supported
8833 F:      arch/x86/include/asm/intel-family.h
8834
8835 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8836 M:      Jani Nikula <jani.nikula@linux.intel.com>
8837 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8838 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8839 L:      intel-gfx@lists.freedesktop.org
8840 S:      Supported
8841 W:      https://01.org/linuxgraphics/
8842 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8843 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8844 C:      irc://chat.freenode.net/intel-gfx
8845 T:      git git://anongit.freedesktop.org/drm-intel
8846 F:      Documentation/gpu/i915.rst
8847 F:      drivers/gpu/drm/i915/
8848 F:      include/drm/i915*
8849 F:      include/uapi/drm/i915_drm.h
8850
8851 INTEL ETHERNET DRIVERS
8852 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8853 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8854 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8855 S:      Supported
8856 W:      http://www.intel.com/support/feedback.htm
8857 W:      http://e1000.sourceforge.net/
8858 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8861 F:      Documentation/networking/device_drivers/ethernet/intel/
8862 F:      drivers/net/ethernet/intel/
8863 F:      drivers/net/ethernet/intel/*/
8864 F:      include/linux/avf/virtchnl.h
8865
8866 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8867 M:      Maik Broemme <mbroemme@libmpq.org>
8868 L:      linux-fbdev@vger.kernel.org
8869 S:      Maintained
8870 F:      Documentation/fb/intelfb.rst
8871 F:      drivers/video/fbdev/intelfb/
8872
8873 INTEL GPIO DRIVERS
8874 M:      Andy Shevchenko <andy@kernel.org>
8875 L:      linux-gpio@vger.kernel.org
8876 S:      Maintained
8877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8878 F:      drivers/gpio/gpio-ich.c
8879 F:      drivers/gpio/gpio-intel-mid.c
8880 F:      drivers/gpio/gpio-merrifield.c
8881 F:      drivers/gpio/gpio-ml-ioh.c
8882 F:      drivers/gpio/gpio-pch.c
8883 F:      drivers/gpio/gpio-sch.c
8884 F:      drivers/gpio/gpio-sodaville.c
8885
8886 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8887 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8888 M:      Zhi Wang <zhi.a.wang@intel.com>
8889 L:      intel-gvt-dev@lists.freedesktop.org
8890 L:      intel-gfx@lists.freedesktop.org
8891 S:      Supported
8892 W:      https://01.org/igvt-g
8893 T:      git https://github.com/intel/gvt-linux.git
8894 F:      drivers/gpu/drm/i915/gvt/
8895
8896 INTEL HID EVENT DRIVER
8897 M:      Alex Hung <alex.hung@canonical.com>
8898 L:      platform-driver-x86@vger.kernel.org
8899 S:      Maintained
8900 F:      drivers/platform/x86/intel-hid.c
8901
8902 INTEL I/OAT DMA DRIVER
8903 M:      Dave Jiang <dave.jiang@intel.com>
8904 R:      Dan Williams <dan.j.williams@intel.com>
8905 L:      dmaengine@vger.kernel.org
8906 S:      Supported
8907 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8908 F:      drivers/dma/ioat*
8909
8910 INTEL IADX DRIVER
8911 M:      Dave Jiang <dave.jiang@intel.com>
8912 L:      dmaengine@vger.kernel.org
8913 S:      Supported
8914 F:      drivers/dma/idxd/*
8915 F:      include/uapi/linux/idxd.h
8916
8917 INTEL IDLE DRIVER
8918 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8919 M:      Len Brown <lenb@kernel.org>
8920 L:      linux-pm@vger.kernel.org
8921 S:      Supported
8922 B:      https://bugzilla.kernel.org
8923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8924 F:      drivers/idle/intel_idle.c
8925
8926 INTEL INTEGRATED SENSOR HUB DRIVER
8927 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8928 M:      Jiri Kosina <jikos@kernel.org>
8929 L:      linux-input@vger.kernel.org
8930 S:      Maintained
8931 F:      drivers/hid/intel-ish-hid/
8932
8933 INTEL IOMMU (VT-d)
8934 M:      David Woodhouse <dwmw2@infradead.org>
8935 M:      Lu Baolu <baolu.lu@linux.intel.com>
8936 L:      iommu@lists.linux-foundation.org
8937 S:      Supported
8938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8939 F:      drivers/iommu/intel/
8940 F:      include/linux/intel-iommu.h
8941 F:      include/linux/intel-svm.h
8942
8943 INTEL IOP-ADMA DMA DRIVER
8944 R:      Dan Williams <dan.j.williams@intel.com>
8945 S:      Odd fixes
8946 F:      drivers/dma/iop-adma.c
8947
8948 INTEL IPU3 CSI-2 CIO2 DRIVER
8949 M:      Yong Zhi <yong.zhi@intel.com>
8950 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8951 M:      Bingbu Cao <bingbu.cao@intel.com>
8952 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8953 L:      linux-media@vger.kernel.org
8954 S:      Maintained
8955 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8956 F:      drivers/media/pci/intel/ipu3/
8957
8958 INTEL IPU3 CSI-2 IMGU DRIVER
8959 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8960 R:      Bingbu Cao <bingbu.cao@intel.com>
8961 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8962 L:      linux-media@vger.kernel.org
8963 S:      Maintained
8964 F:      Documentation/admin-guide/media/ipu3.rst
8965 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8966 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8967 F:      drivers/staging/media/ipu3/
8968
8969 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8970 M:      Krzysztof Halasa <khalasa@piap.pl>
8971 S:      Maintained
8972 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8973 F:      drivers/net/wan/ixp4xx_hss.c
8974 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8975 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8976 F:      include/linux/soc/ixp4xx/npe.h
8977 F:      include/linux/soc/ixp4xx/qmgr.h
8978
8979 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8980 M:      Deepak Saxena <dsaxena@plexity.net>
8981 S:      Maintained
8982 F:      drivers/char/hw_random/ixp4xx-rng.c
8983
8984 INTEL MANAGEMENT ENGINE (mei)
8985 M:      Tomas Winkler <tomas.winkler@intel.com>
8986 L:      linux-kernel@vger.kernel.org
8987 S:      Supported
8988 F:      Documentation/driver-api/mei/*
8989 F:      drivers/misc/mei/
8990 F:      drivers/watchdog/mei_wdt.c
8991 F:      include/linux/mei_cl_bus.h
8992 F:      include/uapi/linux/mei.h
8993 F:      samples/mei/*
8994
8995 INTEL MENLOW THERMAL DRIVER
8996 M:      Sujith Thomas <sujith.thomas@intel.com>
8997 L:      platform-driver-x86@vger.kernel.org
8998 S:      Supported
8999 W:      https://01.org/linux-acpi
9000 F:      drivers/platform/x86/intel_menlow.c
9001
9002 INTEL P-Unit IPC DRIVER
9003 M:      Zha Qipeng <qipeng.zha@intel.com>
9004 L:      platform-driver-x86@vger.kernel.org
9005 S:      Maintained
9006 F:      arch/x86/include/asm/intel_punit_ipc.h
9007 F:      drivers/platform/x86/intel_punit_ipc.c
9008
9009 INTEL PMC CORE DRIVER
9010 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9011 M:      David E Box <david.e.box@intel.com>
9012 L:      platform-driver-x86@vger.kernel.org
9013 S:      Maintained
9014 F:      drivers/platform/x86/intel_pmc_core*
9015
9016 INTEL PMIC GPIO DRIVERS
9017 M:      Andy Shevchenko <andy@kernel.org>
9018 S:      Maintained
9019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9020 F:      drivers/gpio/gpio-*cove.c
9021 F:      drivers/gpio/gpio-msic.c
9022
9023 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9024 M:      Andy Shevchenko <andy@kernel.org>
9025 S:      Maintained
9026 F:      drivers/mfd/intel_msic.c
9027 F:      drivers/mfd/intel_soc_pmic*
9028 F:      include/linux/mfd/intel_msic.h
9029 F:      include/linux/mfd/intel_soc_pmic*
9030
9031 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9032 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9033 L:      linux-wireless@vger.kernel.org
9034 S:      Maintained
9035 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9036 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9037 F:      drivers/net/wireless/intel/ipw2x00/
9038
9039 INTEL PSTATE DRIVER
9040 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9041 M:      Len Brown <lenb@kernel.org>
9042 L:      linux-pm@vger.kernel.org
9043 S:      Supported
9044 F:      drivers/cpufreq/intel_pstate.c
9045
9046 INTEL RDMA RNIC DRIVER
9047 M:      Faisal Latif <faisal.latif@intel.com>
9048 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9049 L:      linux-rdma@vger.kernel.org
9050 S:      Supported
9051 F:      drivers/infiniband/hw/i40iw/
9052 F:      include/uapi/rdma/i40iw-abi.h
9053
9054 INTEL SCU DRIVERS
9055 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9056 S:      Maintained
9057 F:      arch/x86/include/asm/intel_scu_ipc.h
9058 F:      drivers/platform/x86/intel_scu_*
9059
9060 INTEL SPEED SELECT TECHNOLOGY
9061 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9062 L:      platform-driver-x86@vger.kernel.org
9063 S:      Maintained
9064 F:      drivers/platform/x86/intel_speed_select_if/
9065 F:      include/uapi/linux/isst_if.h
9066 F:      tools/power/x86/intel-speed-select/
9067
9068 INTEL STRATIX10 FIRMWARE DRIVERS
9069 M:      Richard Gong <richard.gong@linux.intel.com>
9070 L:      linux-kernel@vger.kernel.org
9071 S:      Maintained
9072 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9073 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9074 F:      drivers/firmware/stratix10-rsu.c
9075 F:      drivers/firmware/stratix10-svc.c
9076 F:      include/linux/firmware/intel/stratix10-smc.h
9077 F:      include/linux/firmware/intel/stratix10-svc-client.h
9078
9079 INTEL TELEMETRY DRIVER
9080 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9081 M:      "David E. Box" <david.e.box@linux.intel.com>
9082 L:      platform-driver-x86@vger.kernel.org
9083 S:      Maintained
9084 F:      arch/x86/include/asm/intel_telemetry.h
9085 F:      drivers/platform/x86/intel_telemetry*
9086
9087 INTEL UNCORE FREQUENCY CONTROL
9088 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9089 L:      platform-driver-x86@vger.kernel.org
9090 S:      Maintained
9091 F:      drivers/platform/x86/intel-uncore-frequency.c
9092
9093 INTEL VIRTUAL BUTTON DRIVER
9094 M:      AceLan Kao <acelan.kao@canonical.com>
9095 L:      platform-driver-x86@vger.kernel.org
9096 S:      Maintained
9097 F:      drivers/platform/x86/intel-vbtn.c
9098
9099 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9100 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9101 L:      linux-wireless@vger.kernel.org
9102 S:      Supported
9103 F:      drivers/net/wireless/intel/iwlegacy/
9104
9105 INTEL WIRELESS WIFI LINK (iwlwifi)
9106 M:      Luca Coelho <luciano.coelho@intel.com>
9107 L:      linux-wireless@vger.kernel.org
9108 S:      Supported
9109 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9111 F:      drivers/net/wireless/intel/iwlwifi/
9112
9113 INTEL WIRELESS WIMAX CONNECTION 2400
9114 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
9115 M:      linux-wimax@intel.com
9116 L:      wimax@linuxwimax.org (subscribers-only)
9117 S:      Supported
9118 W:      http://linuxwimax.org
9119 F:      Documentation/admin-guide/wimax/i2400m.rst
9120 F:      drivers/net/wimax/i2400m/
9121 F:      include/uapi/linux/wimax/i2400m.h
9122
9123 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9124 M:      Jithu Joseph <jithu.joseph@intel.com>
9125 R:      Maurice Ma <maurice.ma@intel.com>
9126 S:      Maintained
9127 W:      https://slimbootloader.github.io/security/firmware-update.html
9128 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9129
9130 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9131 M:      Mario Limonciello <mario.limonciello@dell.com>
9132 S:      Maintained
9133 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9134
9135 INTEL(R) TRACE HUB
9136 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9137 S:      Supported
9138 F:      Documentation/trace/intel_th.rst
9139 F:      drivers/hwtracing/intel_th/
9140 F:      include/linux/intel_th.h
9141
9142 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9143 M:      Ning Sun <ning.sun@intel.com>
9144 L:      tboot-devel@lists.sourceforge.net
9145 S:      Supported
9146 W:      http://tboot.sourceforge.net
9147 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9148 F:      Documentation/x86/intel_txt.rst
9149 F:      arch/x86/kernel/tboot.c
9150 F:      include/linux/tboot.h
9151
9152 INTERCONNECT API
9153 M:      Georgi Djakov <georgi.djakov@linaro.org>
9154 L:      linux-pm@vger.kernel.org
9155 S:      Maintained
9156 F:      Documentation/devicetree/bindings/interconnect/
9157 F:      Documentation/driver-api/interconnect.rst
9158 F:      drivers/interconnect/
9159 F:      include/dt-bindings/interconnect/
9160 F:      include/linux/interconnect-provider.h
9161 F:      include/linux/interconnect.h
9162
9163 INVENSENSE ICM-426xx IMU DRIVER
9164 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9165 L:      linux-iio@vger.kernel.org
9166 S:      Maintained
9167 W       https://invensense.tdk.com/
9168 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9169 F:      drivers/iio/imu/inv_icm42600/
9170
9171 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9172 M:      Linus Walleij <linus.walleij@linaro.org>
9173 L:      linux-iio@vger.kernel.org
9174 S:      Maintained
9175 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9176 F:      drivers/iio/gyro/mpu3050*
9177
9178 IOC3 ETHERNET DRIVER
9179 M:      Ralf Baechle <ralf@linux-mips.org>
9180 L:      linux-mips@vger.kernel.org
9181 S:      Maintained
9182 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9183
9184 IOMAP FILESYSTEM LIBRARY
9185 M:      Christoph Hellwig <hch@infradead.org>
9186 M:      Darrick J. Wong <darrick.wong@oracle.com>
9187 M:      linux-xfs@vger.kernel.org
9188 M:      linux-fsdevel@vger.kernel.org
9189 L:      linux-xfs@vger.kernel.org
9190 L:      linux-fsdevel@vger.kernel.org
9191 S:      Supported
9192 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9193 F:      fs/iomap/
9194 F:      include/linux/iomap.h
9195
9196 IOMMU DRIVERS
9197 M:      Joerg Roedel <joro@8bytes.org>
9198 M:      Will Deacon <will@kernel.org>
9199 L:      iommu@lists.linux-foundation.org
9200 S:      Maintained
9201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9202 F:      Documentation/devicetree/bindings/iommu/
9203 F:      Documentation/userspace-api/iommu.rst
9204 F:      drivers/iommu/
9205 F:      include/linux/iommu.h
9206 F:      include/linux/iova.h
9207 F:      include/linux/of_iommu.h
9208 F:      include/uapi/linux/iommu.h
9209
9210 IO_URING
9211 M:      Jens Axboe <axboe@kernel.dk>
9212 L:      io-uring@vger.kernel.org
9213 S:      Maintained
9214 T:      git git://git.kernel.dk/linux-block
9215 T:      git git://git.kernel.dk/liburing
9216 F:      fs/io-wq.c
9217 F:      fs/io-wq.h
9218 F:      fs/io_uring.c
9219 F:      include/uapi/linux/io_uring.h
9220
9221 IPMI SUBSYSTEM
9222 M:      Corey Minyard <minyard@acm.org>
9223 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9224 S:      Supported
9225 W:      http://openipmi.sourceforge.net/
9226 F:      Documentation/driver-api/ipmi.rst
9227 F:      Documentation/devicetree/bindings/ipmi/
9228 F:      drivers/char/ipmi/
9229 F:      include/linux/ipmi*
9230 F:      include/uapi/linux/ipmi*
9231
9232 IPS SCSI RAID DRIVER
9233 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9234 L:      linux-scsi@vger.kernel.org
9235 S:      Maintained
9236 W:      http://www.adaptec.com/
9237 F:      drivers/scsi/ips*
9238
9239 IPVS
9240 M:      Wensong Zhang <wensong@linux-vs.org>
9241 M:      Simon Horman <horms@verge.net.au>
9242 M:      Julian Anastasov <ja@ssi.bg>
9243 L:      netdev@vger.kernel.org
9244 L:      lvs-devel@vger.kernel.org
9245 S:      Maintained
9246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9248 F:      Documentation/networking/ipvs-sysctl.rst
9249 F:      include/net/ip_vs.h
9250 F:      include/uapi/linux/ip_vs.h
9251 F:      net/netfilter/ipvs/
9252
9253 IPWIRELESS DRIVER
9254 M:      Jiri Kosina <jikos@kernel.org>
9255 M:      David Sterba <dsterba@suse.com>
9256 S:      Odd Fixes
9257 F:      drivers/tty/ipwireless/
9258
9259 IPX NETWORK LAYER
9260 L:      netdev@vger.kernel.org
9261 S:      Obsolete
9262 F:      include/uapi/linux/ipx.h
9263
9264 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9265 M:      Marc Zyngier <maz@kernel.org>
9266 S:      Maintained
9267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9268 F:      Documentation/core-api/irq/irq-domain.rst
9269 F:      include/linux/irqdomain.h
9270 F:      kernel/irq/irqdomain.c
9271 F:      kernel/irq/msi.c
9272
9273 IRQ SUBSYSTEM
9274 M:      Thomas Gleixner <tglx@linutronix.de>
9275 L:      linux-kernel@vger.kernel.org
9276 S:      Maintained
9277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9278 F:      kernel/irq/
9279
9280 IRQCHIP DRIVERS
9281 M:      Thomas Gleixner <tglx@linutronix.de>
9282 M:      Marc Zyngier <maz@kernel.org>
9283 L:      linux-kernel@vger.kernel.org
9284 S:      Maintained
9285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9286 F:      Documentation/devicetree/bindings/interrupt-controller/
9287 F:      drivers/irqchip/
9288
9289 ISA
9290 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9291 S:      Maintained
9292 F:      Documentation/driver-api/isa.rst
9293 F:      drivers/base/isa.c
9294 F:      include/linux/isa.h
9295
9296 ISA RADIO MODULE
9297 M:      Hans Verkuil <hverkuil@xs4all.nl>
9298 L:      linux-media@vger.kernel.org
9299 S:      Maintained
9300 W:      https://linuxtv.org
9301 T:      git git://linuxtv.org/media_tree.git
9302 F:      drivers/media/radio/radio-isa*
9303
9304 ISAPNP
9305 M:      Jaroslav Kysela <perex@perex.cz>
9306 S:      Maintained
9307 F:      Documentation/driver-api/isapnp.rst
9308 F:      drivers/pnp/isapnp/
9309 F:      include/linux/isapnp.h
9310
9311 ISCSI
9312 M:      Lee Duncan <lduncan@suse.com>
9313 M:      Chris Leech <cleech@redhat.com>
9314 L:      open-iscsi@googlegroups.com
9315 L:      linux-scsi@vger.kernel.org
9316 S:      Maintained
9317 W:      www.open-iscsi.com
9318 F:      drivers/scsi/*iscsi*
9319 F:      include/scsi/*iscsi*
9320
9321 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9322 M:      Peter Jones <pjones@redhat.com>
9323 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9324 S:      Maintained
9325 F:      drivers/firmware/iscsi_ibft*
9326
9327 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9328 M:      Sagi Grimberg <sagi@grimberg.me>
9329 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9330 L:      linux-rdma@vger.kernel.org
9331 S:      Supported
9332 W:      http://www.openfabrics.org
9333 W:      www.open-iscsi.org
9334 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9335 F:      drivers/infiniband/ulp/iser/
9336
9337 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9338 M:      Sagi Grimberg <sagi@grimberg.me>
9339 L:      linux-rdma@vger.kernel.org
9340 L:      target-devel@vger.kernel.org
9341 S:      Supported
9342 W:      http://www.linux-iscsi.org
9343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9344 F:      drivers/infiniband/ulp/isert
9345
9346 ISDN/CMTP OVER BLUETOOTH
9347 M:      Karsten Keil <isdn@linux-pingi.de>
9348 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9349 L:      netdev@vger.kernel.org
9350 S:      Odd Fixes
9351 W:      http://www.isdn4linux.de
9352 F:      Documentation/isdn/
9353 F:      drivers/isdn/capi/
9354 F:      include/linux/isdn/
9355 F:      include/uapi/linux/isdn/
9356 F:      net/bluetooth/cmtp/
9357
9358 ISDN/mISDN SUBSYSTEM
9359 M:      Karsten Keil <isdn@linux-pingi.de>
9360 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9361 L:      netdev@vger.kernel.org
9362 S:      Maintained
9363 W:      http://www.isdn4linux.de
9364 F:      drivers/isdn/Kconfig
9365 F:      drivers/isdn/Makefile
9366 F:      drivers/isdn/hardware/
9367 F:      drivers/isdn/mISDN/
9368
9369 IT87 HARDWARE MONITORING DRIVER
9370 M:      Jean Delvare <jdelvare@suse.com>
9371 L:      linux-hwmon@vger.kernel.org
9372 S:      Maintained
9373 F:      Documentation/hwmon/it87.rst
9374 F:      drivers/hwmon/it87.c
9375
9376 IT913X MEDIA DRIVER
9377 M:      Antti Palosaari <crope@iki.fi>
9378 L:      linux-media@vger.kernel.org
9379 S:      Maintained
9380 W:      https://linuxtv.org
9381 W:      http://palosaari.fi/linux/
9382 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9383 T:      git git://linuxtv.org/anttip/media_tree.git
9384 F:      drivers/media/tuners/it913x*
9385
9386 IVTV VIDEO4LINUX DRIVER
9387 M:      Andy Walls <awalls@md.metrocast.net>
9388 L:      linux-media@vger.kernel.org
9389 S:      Maintained
9390 W:      https://linuxtv.org
9391 T:      git git://linuxtv.org/media_tree.git
9392 F:      Documentation/admin-guide/media/ivtv*
9393 F:      drivers/media/pci/ivtv/
9394 F:      include/uapi/linux/ivtv*
9395
9396 IX2505V MEDIA DRIVER
9397 M:      Malcolm Priestley <tvboxspy@gmail.com>
9398 L:      linux-media@vger.kernel.org
9399 S:      Maintained
9400 W:      https://linuxtv.org
9401 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9402 F:      drivers/media/dvb-frontends/ix2505v*
9403
9404 JAILHOUSE HYPERVISOR INTERFACE
9405 M:      Jan Kiszka <jan.kiszka@siemens.com>
9406 L:      jailhouse-dev@googlegroups.com
9407 S:      Maintained
9408 F:      arch/x86/include/asm/jailhouse_para.h
9409 F:      arch/x86/kernel/jailhouse.c
9410
9411 JC42.4 TEMPERATURE SENSOR DRIVER
9412 M:      Guenter Roeck <linux@roeck-us.net>
9413 L:      linux-hwmon@vger.kernel.org
9414 S:      Maintained
9415 F:      Documentation/hwmon/jc42.rst
9416 F:      drivers/hwmon/jc42.c
9417
9418 JFS FILESYSTEM
9419 M:      Dave Kleikamp <shaggy@kernel.org>
9420 L:      jfs-discussion@lists.sourceforge.net
9421 S:      Maintained
9422 W:      http://jfs.sourceforge.net/
9423 T:      git git://github.com/kleikamp/linux-shaggy.git
9424 F:      Documentation/admin-guide/jfs.rst
9425 F:      fs/jfs/
9426
9427 JME NETWORK DRIVER
9428 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9429 L:      netdev@vger.kernel.org
9430 S:      Maintained
9431 F:      drivers/net/ethernet/jme.*
9432
9433 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9434 M:      David Woodhouse <dwmw2@infradead.org>
9435 M:      Richard Weinberger <richard@nod.at>
9436 L:      linux-mtd@lists.infradead.org
9437 S:      Odd Fixes
9438 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9439 T:      git git://git.infradead.org/ubifs-2.6.git
9440 F:      fs/jffs2/
9441 F:      include/uapi/linux/jffs2.h
9442
9443 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9444 M:      "Theodore Ts'o" <tytso@mit.edu>
9445 M:      Jan Kara <jack@suse.com>
9446 L:      linux-ext4@vger.kernel.org
9447 S:      Maintained
9448 F:      fs/jbd2/
9449 F:      include/linux/jbd2.h
9450
9451 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9452 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9453 L:      linux-media@vger.kernel.org
9454 S:      Maintained
9455 F:      drivers/media/platform/rcar_jpu.c
9456
9457 JSM Neo PCI based serial card
9458 L:      linux-serial@vger.kernel.org
9459 S:      Orphan
9460 F:      drivers/tty/serial/jsm/
9461
9462 K10TEMP HARDWARE MONITORING DRIVER
9463 M:      Clemens Ladisch <clemens@ladisch.de>
9464 L:      linux-hwmon@vger.kernel.org
9465 S:      Maintained
9466 F:      Documentation/hwmon/k10temp.rst
9467 F:      drivers/hwmon/k10temp.c
9468
9469 K8TEMP HARDWARE MONITORING DRIVER
9470 M:      Rudolf Marek <r.marek@assembler.cz>
9471 L:      linux-hwmon@vger.kernel.org
9472 S:      Maintained
9473 F:      Documentation/hwmon/k8temp.rst
9474 F:      drivers/hwmon/k8temp.c
9475
9476 KASAN
9477 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9478 R:      Alexander Potapenko <glider@google.com>
9479 R:      Dmitry Vyukov <dvyukov@google.com>
9480 L:      kasan-dev@googlegroups.com
9481 S:      Maintained
9482 F:      Documentation/dev-tools/kasan.rst
9483 F:      arch/*/include/asm/kasan.h
9484 F:      arch/*/mm/kasan_init*
9485 F:      include/linux/kasan*.h
9486 F:      lib/test_kasan.c
9487 F:      mm/kasan/
9488 F:      scripts/Makefile.kasan
9489
9490 KCONFIG
9491 M:      Masahiro Yamada <masahiroy@kernel.org>
9492 L:      linux-kbuild@vger.kernel.org
9493 S:      Maintained
9494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9495 F:      Documentation/kbuild/kconfig*
9496 F:      scripts/Kconfig.include
9497 F:      scripts/kconfig/
9498
9499 KCOV
9500 R:      Dmitry Vyukov <dvyukov@google.com>
9501 R:      Andrey Konovalov <andreyknvl@google.com>
9502 L:      kasan-dev@googlegroups.com
9503 S:      Maintained
9504 F:      Documentation/dev-tools/kcov.rst
9505 F:      include/linux/kcov.h
9506 F:      include/uapi/linux/kcov.h
9507 F:      kernel/kcov.c
9508 F:      scripts/Makefile.kcov
9509
9510 KCSAN
9511 M:      Marco Elver <elver@google.com>
9512 R:      Dmitry Vyukov <dvyukov@google.com>
9513 L:      kasan-dev@googlegroups.com
9514 S:      Maintained
9515 F:      Documentation/dev-tools/kcsan.rst
9516 F:      include/linux/kcsan*.h
9517 F:      kernel/kcsan/
9518 F:      lib/Kconfig.kcsan
9519 F:      scripts/Makefile.kcsan
9520
9521 KDUMP
9522 M:      Dave Young <dyoung@redhat.com>
9523 M:      Baoquan He <bhe@redhat.com>
9524 R:      Vivek Goyal <vgoyal@redhat.com>
9525 L:      kexec@lists.infradead.org
9526 S:      Maintained
9527 W:      http://lse.sourceforge.net/kdump/
9528 F:      Documentation/admin-guide/kdump/
9529 F:      fs/proc/vmcore.c
9530 F:      include/linux/crash_core.h
9531 F:      include/linux/crash_dump.h
9532 F:      include/uapi/linux/vmcore.h
9533 F:      kernel/crash_*.c
9534
9535 KEENE FM RADIO TRANSMITTER DRIVER
9536 M:      Hans Verkuil <hverkuil@xs4all.nl>
9537 L:      linux-media@vger.kernel.org
9538 S:      Maintained
9539 W:      https://linuxtv.org
9540 T:      git git://linuxtv.org/media_tree.git
9541 F:      drivers/media/radio/radio-keene*
9542
9543 KERNEL AUTOMOUNTER
9544 M:      Ian Kent <raven@themaw.net>
9545 L:      autofs@vger.kernel.org
9546 S:      Maintained
9547 F:      fs/autofs/
9548
9549 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9550 M:      Masahiro Yamada <masahiroy@kernel.org>
9551 M:      Michal Marek <michal.lkml@markovi.net>
9552 L:      linux-kbuild@vger.kernel.org
9553 S:      Maintained
9554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9555 F:      Documentation/kbuild/
9556 F:      Makefile
9557 F:      scripts/*vmlinux*
9558 F:      scripts/Kbuild*
9559 F:      scripts/Makefile*
9560 F:      scripts/basic/
9561 F:      scripts/mk*
9562 F:      scripts/mod/
9563 F:      scripts/package/
9564
9565 KERNEL JANITORS
9566 L:      kernel-janitors@vger.kernel.org
9567 S:      Odd Fixes
9568 W:      http://kernelnewbies.org/KernelJanitors
9569
9570 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9571 M:      "J. Bruce Fields" <bfields@fieldses.org>
9572 M:      Chuck Lever <chuck.lever@oracle.com>
9573 L:      linux-nfs@vger.kernel.org
9574 S:      Supported
9575 W:      http://nfs.sourceforge.net/
9576 T:      git git://linux-nfs.org/~bfields/linux.git
9577 F:      fs/lockd/
9578 F:      fs/nfs_common/
9579 F:      fs/nfsd/
9580 F:      include/linux/lockd/
9581 F:      include/linux/sunrpc/
9582 F:      include/uapi/linux/nfsd/
9583 F:      include/uapi/linux/sunrpc/
9584 F:      net/sunrpc/
9585 F:      Documentation/filesystems/nfs/
9586
9587 KERNEL SELFTEST FRAMEWORK
9588 M:      Shuah Khan <shuah@kernel.org>
9589 M:      Shuah Khan <skhan@linuxfoundation.org>
9590 L:      linux-kselftest@vger.kernel.org
9591 S:      Maintained
9592 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9594 F:      Documentation/dev-tools/kselftest*
9595 F:      tools/testing/selftests/
9596
9597 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9598 M:      Brendan Higgins <brendanhiggins@google.com>
9599 L:      linux-kselftest@vger.kernel.org
9600 L:      kunit-dev@googlegroups.com
9601 S:      Maintained
9602 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9603 F:      Documentation/dev-tools/kunit/
9604 F:      include/kunit/
9605 F:      lib/kunit/
9606 F:      tools/testing/kunit/
9607
9608 KERNEL USERMODE HELPER
9609 M:      Luis Chamberlain <mcgrof@kernel.org>
9610 L:      linux-kernel@vger.kernel.org
9611 S:      Maintained
9612 F:      include/linux/umh.h
9613 F:      kernel/umh.c
9614
9615 KERNEL VIRTUAL MACHINE (KVM)
9616 M:      Paolo Bonzini <pbonzini@redhat.com>
9617 L:      kvm@vger.kernel.org
9618 S:      Supported
9619 W:      http://www.linux-kvm.org
9620 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9621 F:      Documentation/virt/kvm/
9622 F:      include/asm-generic/kvm*
9623 F:      include/kvm/iodev.h
9624 F:      include/linux/kvm*
9625 F:      include/trace/events/kvm.h
9626 F:      include/uapi/asm-generic/kvm*
9627 F:      include/uapi/linux/kvm*
9628 F:      tools/kvm/
9629 F:      tools/testing/selftests/kvm/
9630 F:      virt/kvm/*
9631
9632 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9633 M:      Marc Zyngier <maz@kernel.org>
9634 R:      James Morse <james.morse@arm.com>
9635 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9636 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9638 L:      kvmarm@lists.cs.columbia.edu
9639 S:      Maintained
9640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9641 F:      arch/arm64/include/asm/kvm*
9642 F:      arch/arm64/include/uapi/asm/kvm*
9643 F:      arch/arm64/kvm/
9644 F:      include/kvm/arm_*
9645
9646 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9647 M:      Huacai Chen <chenhc@lemote.com>
9648 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9649 L:      linux-mips@vger.kernel.org
9650 L:      kvm@vger.kernel.org
9651 S:      Maintained
9652 F:      arch/mips/include/asm/kvm*
9653 F:      arch/mips/include/uapi/asm/kvm*
9654 F:      arch/mips/kvm/
9655
9656 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9657 M:      Paul Mackerras <paulus@ozlabs.org>
9658 L:      kvm-ppc@vger.kernel.org
9659 S:      Supported
9660 W:      http://www.linux-kvm.org/
9661 T:      git git://github.com/agraf/linux-2.6.git
9662 F:      arch/powerpc/include/asm/kvm*
9663 F:      arch/powerpc/include/uapi/asm/kvm*
9664 F:      arch/powerpc/kernel/kvm*
9665 F:      arch/powerpc/kvm/
9666
9667 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9668 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9669 M:      Janosch Frank <frankja@linux.ibm.com>
9670 R:      David Hildenbrand <david@redhat.com>
9671 R:      Cornelia Huck <cohuck@redhat.com>
9672 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9673 L:      kvm@vger.kernel.org
9674 S:      Supported
9675 W:      http://www.ibm.com/developerworks/linux/linux390/
9676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9677 F:      Documentation/virt/kvm/s390*
9678 F:      arch/s390/include/asm/gmap.h
9679 F:      arch/s390/include/asm/kvm*
9680 F:      arch/s390/include/uapi/asm/kvm*
9681 F:      arch/s390/kernel/uv.c
9682 F:      arch/s390/kvm/
9683 F:      arch/s390/mm/gmap.c
9684 F:      tools/testing/selftests/kvm/*/s390x/
9685 F:      tools/testing/selftests/kvm/s390x/
9686
9687 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9688 M:      Paolo Bonzini <pbonzini@redhat.com>
9689 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9690 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9691 R:      Wanpeng Li <wanpengli@tencent.com>
9692 R:      Jim Mattson <jmattson@google.com>
9693 R:      Joerg Roedel <joro@8bytes.org>
9694 L:      kvm@vger.kernel.org
9695 S:      Supported
9696 W:      http://www.linux-kvm.org
9697 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9698 F:      arch/x86/include/asm/kvm*
9699 F:      arch/x86/include/asm/pvclock-abi.h
9700 F:      arch/x86/include/asm/svm.h
9701 F:      arch/x86/include/asm/vmx*.h
9702 F:      arch/x86/include/uapi/asm/kvm*
9703 F:      arch/x86/include/uapi/asm/svm.h
9704 F:      arch/x86/include/uapi/asm/vmx.h
9705 F:      arch/x86/kernel/kvm.c
9706 F:      arch/x86/kernel/kvmclock.c
9707 F:      arch/x86/kvm/
9708 F:      arch/x86/kvm/*/
9709
9710 KERNFS
9711 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9712 M:      Tejun Heo <tj@kernel.org>
9713 S:      Supported
9714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9715 F:      fs/kernfs/
9716 F:      include/linux/kernfs.h
9717
9718 KEXEC
9719 M:      Eric Biederman <ebiederm@xmission.com>
9720 L:      kexec@lists.infradead.org
9721 S:      Maintained
9722 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9723 F:      include/linux/kexec.h
9724 F:      include/uapi/linux/kexec.h
9725 F:      kernel/kexec*
9726
9727 KEYS-ENCRYPTED
9728 M:      Mimi Zohar <zohar@linux.ibm.com>
9729 L:      linux-integrity@vger.kernel.org
9730 L:      keyrings@vger.kernel.org
9731 S:      Supported
9732 F:      Documentation/security/keys/trusted-encrypted.rst
9733 F:      include/keys/encrypted-type.h
9734 F:      security/keys/encrypted-keys/
9735
9736 KEYS-TRUSTED
9737 M:      James Bottomley <jejb@linux.ibm.com>
9738 M:      Jarkko Sakkinen <jarkko@kernel.org>
9739 M:      Mimi Zohar <zohar@linux.ibm.com>
9740 L:      linux-integrity@vger.kernel.org
9741 L:      keyrings@vger.kernel.org
9742 S:      Supported
9743 F:      Documentation/security/keys/trusted-encrypted.rst
9744 F:      include/keys/trusted-type.h
9745 F:      include/keys/trusted_tpm.h
9746 F:      security/keys/trusted-keys/
9747
9748 KEYS/KEYRINGS
9749 M:      David Howells <dhowells@redhat.com>
9750 M:      Jarkko Sakkinen <jarkko@kernel.org>
9751 L:      keyrings@vger.kernel.org
9752 S:      Maintained
9753 F:      Documentation/security/keys/core.rst
9754 F:      include/keys/
9755 F:      include/linux/key-type.h
9756 F:      include/linux/key.h
9757 F:      include/linux/keyctl.h
9758 F:      include/uapi/linux/keyctl.h
9759 F:      security/keys/
9760
9761 KFIFO
9762 M:      Stefani Seibold <stefani@seibold.net>
9763 S:      Maintained
9764 F:      include/linux/kfifo.h
9765 F:      lib/kfifo.c
9766 F:      samples/kfifo/
9767
9768 KGDB / KDB /debug_core
9769 M:      Jason Wessel <jason.wessel@windriver.com>
9770 M:      Daniel Thompson <daniel.thompson@linaro.org>
9771 R:      Douglas Anderson <dianders@chromium.org>
9772 L:      kgdb-bugreport@lists.sourceforge.net
9773 S:      Maintained
9774 W:      http://kgdb.wiki.kernel.org/
9775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9776 F:      Documentation/dev-tools/kgdb.rst
9777 F:      drivers/misc/kgdbts.c
9778 F:      drivers/tty/serial/kgdboc.c
9779 F:      include/linux/kdb.h
9780 F:      include/linux/kgdb.h
9781 F:      kernel/debug/
9782
9783 KHADAS MCU MFD DRIVER
9784 M:      Neil Armstrong <narmstrong@baylibre.com>
9785 L:      linux-amlogic@lists.infradead.org
9786 S:      Maintained
9787 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9788 F:      drivers/mfd/khadas-mcu.c
9789 F:      include/linux/mfd/khadas-mcu.h
9790 F:      drivers/thermal/khadas_mcu_fan.c
9791
9792 KMEMLEAK
9793 M:      Catalin Marinas <catalin.marinas@arm.com>
9794 S:      Maintained
9795 F:      Documentation/dev-tools/kmemleak.rst
9796 F:      include/linux/kmemleak.h
9797 F:      mm/kmemleak.c
9798 F:      samples/kmemleak/kmemleak-test.c
9799
9800 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9801 M:      Luis Chamberlain <mcgrof@kernel.org>
9802 L:      linux-kernel@vger.kernel.org
9803 S:      Maintained
9804 F:      include/linux/kmod.h
9805 F:      kernel/kmod.c
9806 F:      lib/test_kmod.c
9807 F:      tools/testing/selftests/kmod/
9808
9809 KPROBES
9810 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9811 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9812 M:      "David S. Miller" <davem@davemloft.net>
9813 M:      Masami Hiramatsu <mhiramat@kernel.org>
9814 S:      Maintained
9815 F:      Documentation/trace/kprobes.rst
9816 F:      include/asm-generic/kprobes.h
9817 F:      include/linux/kprobes.h
9818 F:      kernel/kprobes.c
9819
9820 KS0108 LCD CONTROLLER DRIVER
9821 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9822 S:      Maintained
9823 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9824 F:      drivers/auxdisplay/ks0108.c
9825 F:      include/linux/ks0108.h
9826
9827 KTD253 BACKLIGHT DRIVER
9828 M:      Linus Walleij <linus.walleij@linaro.org>
9829 S:      Maintained
9830 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9831 F:      drivers/video/backlight/ktd253-backlight.c
9832
9833 L3MDEV
9834 M:      David Ahern <dsahern@kernel.org>
9835 L:      netdev@vger.kernel.org
9836 S:      Maintained
9837 F:      include/net/l3mdev.h
9838 F:      net/l3mdev
9839
9840 L7 BPF FRAMEWORK
9841 M:      John Fastabend <john.fastabend@gmail.com>
9842 M:      Daniel Borkmann <daniel@iogearbox.net>
9843 M:      Jakub Sitnicki <jakub@cloudflare.com>
9844 M:      Lorenz Bauer <lmb@cloudflare.com>
9845 L:      netdev@vger.kernel.org
9846 L:      bpf@vger.kernel.org
9847 S:      Maintained
9848 F:      include/linux/skmsg.h
9849 F:      net/core/skmsg.c
9850 F:      net/core/sock_map.c
9851 F:      net/ipv4/tcp_bpf.c
9852 F:      net/ipv4/udp_bpf.c
9853
9854 LANTIQ / INTEL Ethernet drivers
9855 M:      Hauke Mehrtens <hauke@hauke-m.de>
9856 L:      netdev@vger.kernel.org
9857 S:      Maintained
9858 F:      drivers/net/dsa/lantiq_gswip.c
9859 F:      drivers/net/dsa/lantiq_pce.h
9860 F:      drivers/net/ethernet/lantiq_xrx200.c
9861 F:      net/dsa/tag_gswip.c
9862
9863 LANTIQ MIPS ARCHITECTURE
9864 M:      John Crispin <john@phrozen.org>
9865 L:      linux-mips@vger.kernel.org
9866 S:      Maintained
9867 F:      arch/mips/lantiq
9868 F:      drivers/soc/lantiq
9869
9870 LASI 53c700 driver for PARISC
9871 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9872 L:      linux-scsi@vger.kernel.org
9873 S:      Maintained
9874 F:      Documentation/scsi/53c700.rst
9875 F:      drivers/scsi/53c700*
9876
9877 LEAKING_ADDRESSES
9878 M:      Tobin C. Harding <me@tobin.cc>
9879 M:      Tycho Andersen <tycho@tycho.pizza>
9880 L:      linux-hardening@vger.kernel.org
9881 S:      Maintained
9882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9883 F:      scripts/leaking_addresses.pl
9884
9885 LED SUBSYSTEM
9886 M:      Pavel Machek <pavel@ucw.cz>
9887 R:      Dan Murphy <dmurphy@ti.com>
9888 L:      linux-leds@vger.kernel.org
9889 S:      Maintained
9890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9891 F:      Documentation/devicetree/bindings/leds/
9892 F:      drivers/leds/
9893 F:      include/linux/leds.h
9894
9895 LEGACY EEPROM DRIVER
9896 M:      Jean Delvare <jdelvare@suse.com>
9897 S:      Maintained
9898 F:      Documentation/misc-devices/eeprom.rst
9899 F:      drivers/misc/eeprom/eeprom.c
9900
9901 LEGO MINDSTORMS EV3
9902 R:      David Lechner <david@lechnology.com>
9903 S:      Maintained
9904 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9905 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9906 F:      drivers/power/supply/lego_ev3_battery.c
9907
9908 LEGO USB Tower driver
9909 M:      Juergen Stuber <starblue@users.sourceforge.net>
9910 L:      legousb-devel@lists.sourceforge.net
9911 S:      Maintained
9912 W:      http://legousb.sourceforge.net/
9913 F:      drivers/usb/misc/legousbtower.c
9914
9915 LG LAPTOP EXTRAS
9916 M:      Matan Ziv-Av <matan@svgalib.org>
9917 L:      platform-driver-x86@vger.kernel.org
9918 S:      Maintained
9919 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9920 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9921 F:      drivers/platform/x86/lg-laptop.c
9922
9923 LG2160 MEDIA DRIVER
9924 M:      Michael Krufky <mkrufky@linuxtv.org>
9925 L:      linux-media@vger.kernel.org
9926 S:      Maintained
9927 W:      https://linuxtv.org
9928 W:      http://github.com/mkrufky
9929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9930 T:      git git://linuxtv.org/mkrufky/tuners.git
9931 F:      drivers/media/dvb-frontends/lg2160.*
9932
9933 LGDT3305 MEDIA DRIVER
9934 M:      Michael Krufky <mkrufky@linuxtv.org>
9935 L:      linux-media@vger.kernel.org
9936 S:      Maintained
9937 W:      https://linuxtv.org
9938 W:      http://github.com/mkrufky
9939 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9940 T:      git git://linuxtv.org/mkrufky/tuners.git
9941 F:      drivers/media/dvb-frontends/lgdt3305.*
9942
9943 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9944 M:      Viresh Kumar <vireshk@kernel.org>
9945 L:      linux-ide@vger.kernel.org
9946 S:      Maintained
9947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9948 F:      drivers/ata/pata_arasan_cf.c
9949 F:      include/linux/pata_arasan_cf_data.h
9950
9951 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9952 M:      Linus Walleij <linus.walleij@linaro.org>
9953 L:      linux-ide@vger.kernel.org
9954 S:      Maintained
9955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9956 F:      drivers/ata/pata_ftide010.c
9957 F:      drivers/ata/sata_gemini.c
9958 F:      drivers/ata/sata_gemini.h
9959
9960 LIBATA SATA AHCI PLATFORM devices support
9961 M:      Hans de Goede <hdegoede@redhat.com>
9962 M:      Jens Axboe <axboe@kernel.dk>
9963 L:      linux-ide@vger.kernel.org
9964 S:      Maintained
9965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9966 F:      drivers/ata/ahci_platform.c
9967 F:      drivers/ata/libahci_platform.c
9968 F:      include/linux/ahci_platform.h
9969
9970 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9971 M:      Mikael Pettersson <mikpelinux@gmail.com>
9972 L:      linux-ide@vger.kernel.org
9973 S:      Maintained
9974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9975 F:      drivers/ata/sata_promise.*
9976
9977 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9978 M:      Jens Axboe <axboe@kernel.dk>
9979 L:      linux-ide@vger.kernel.org
9980 S:      Maintained
9981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9982 F:      Documentation/devicetree/bindings/ata/
9983 F:      drivers/ata/
9984 F:      include/linux/ata.h
9985 F:      include/linux/libata.h
9986
9987 LIBLOCKDEP
9988 M:      Sasha Levin <alexander.levin@microsoft.com>
9989 S:      Maintained
9990 F:      tools/lib/lockdep/
9991
9992 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9993 M:      Dan Williams <dan.j.williams@intel.com>
9994 M:      Vishal Verma <vishal.l.verma@intel.com>
9995 M:      Dave Jiang <dave.jiang@intel.com>
9996 L:      linux-nvdimm@lists.01.org
9997 S:      Supported
9998 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9999 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10000 F:      drivers/nvdimm/blk.c
10001 F:      drivers/nvdimm/region_devs.c
10002
10003 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10004 M:      Vishal Verma <vishal.l.verma@intel.com>
10005 M:      Dan Williams <dan.j.williams@intel.com>
10006 M:      Dave Jiang <dave.jiang@intel.com>
10007 L:      linux-nvdimm@lists.01.org
10008 S:      Supported
10009 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10010 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10011 F:      drivers/nvdimm/btt*
10012
10013 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10014 M:      Dan Williams <dan.j.williams@intel.com>
10015 M:      Vishal Verma <vishal.l.verma@intel.com>
10016 M:      Dave Jiang <dave.jiang@intel.com>
10017 L:      linux-nvdimm@lists.01.org
10018 S:      Supported
10019 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10020 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10021 F:      drivers/nvdimm/pmem*
10022
10023 LIBNVDIMM: DEVICETREE BINDINGS
10024 M:      Oliver O'Halloran <oohall@gmail.com>
10025 L:      linux-nvdimm@lists.01.org
10026 S:      Supported
10027 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10028 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10029 F:      drivers/nvdimm/of_pmem.c
10030
10031 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10032 M:      Dan Williams <dan.j.williams@intel.com>
10033 M:      Vishal Verma <vishal.l.verma@intel.com>
10034 M:      Dave Jiang <dave.jiang@intel.com>
10035 M:      Ira Weiny <ira.weiny@intel.com>
10036 L:      linux-nvdimm@lists.01.org
10037 S:      Supported
10038 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10039 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10041 F:      drivers/acpi/nfit/*
10042 F:      drivers/nvdimm/*
10043 F:      include/linux/libnvdimm.h
10044 F:      include/linux/nd.h
10045 F:      include/uapi/linux/ndctl.h
10046 F:      tools/testing/nvdimm/
10047
10048 LICENSES and SPDX stuff
10049 M:      Thomas Gleixner <tglx@linutronix.de>
10050 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10051 L:      linux-spdx@vger.kernel.org
10052 S:      Maintained
10053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10054 F:      COPYING
10055 F:      Documentation/process/license-rules.rst
10056 F:      LICENSES/
10057 F:      scripts/spdxcheck-test.sh
10058 F:      scripts/spdxcheck.py
10059
10060 LIGHTNVM PLATFORM SUPPORT
10061 M:      Matias Bjorling <mb@lightnvm.io>
10062 L:      linux-block@vger.kernel.org
10063 S:      Maintained
10064 W:      http://github/OpenChannelSSD
10065 F:      drivers/lightnvm/
10066 F:      include/linux/lightnvm.h
10067 F:      include/uapi/linux/lightnvm.h
10068
10069 LINEAR RANGES HELPERS
10070 M:      Mark Brown <broonie@kernel.org>
10071 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10072 F:      lib/linear_ranges.c
10073 F:      lib/test_linear_ranges.c
10074 F:      include/linux/linear_range.h
10075
10076 LINUX FOR POWER MACINTOSH
10077 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10078 L:      linuxppc-dev@lists.ozlabs.org
10079 S:      Odd Fixes
10080 F:      arch/powerpc/platforms/powermac/
10081 F:      drivers/macintosh/
10082
10083 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10084 M:      Michael Ellerman <mpe@ellerman.id.au>
10085 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10086 R:      Paul Mackerras <paulus@samba.org>
10087 L:      linuxppc-dev@lists.ozlabs.org
10088 S:      Supported
10089 W:      https://github.com/linuxppc/wiki/wiki
10090 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10092 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10093 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10094 F:      Documentation/devicetree/bindings/powerpc/
10095 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10096 F:      Documentation/powerpc/
10097 F:      arch/powerpc/
10098 F:      drivers/*/*/*pasemi*
10099 F:      drivers/*/*pasemi*
10100 F:      drivers/char/tpm/tpm_ibmvtpm*
10101 F:      drivers/crypto/nx/
10102 F:      drivers/crypto/vmx/
10103 F:      drivers/i2c/busses/i2c-opal.c
10104 F:      drivers/net/ethernet/ibm/ibmveth.*
10105 F:      drivers/net/ethernet/ibm/ibmvnic.*
10106 F:      drivers/pci/hotplug/pnv_php.c
10107 F:      drivers/pci/hotplug/rpa*
10108 F:      drivers/rtc/rtc-opal.c
10109 F:      drivers/scsi/ibmvscsi/
10110 F:      drivers/tty/hvc/hvc_opal.c
10111 F:      drivers/watchdog/wdrtas.c
10112 F:      tools/testing/selftests/powerpc
10113 N:      /pmac
10114 N:      powermac
10115 N:      powernv
10116 N:      [^a-z0-9]ps3
10117 N:      pseries
10118
10119 LINUX FOR POWERPC EMBEDDED MPC5XXX
10120 M:      Anatolij Gustschin <agust@denx.de>
10121 L:      linuxppc-dev@lists.ozlabs.org
10122 S:      Odd Fixes
10123 F:      arch/powerpc/platforms/512x/
10124 F:      arch/powerpc/platforms/52xx/
10125
10126 LINUX FOR POWERPC EMBEDDED PPC4XX
10127 L:      linuxppc-dev@lists.ozlabs.org
10128 S:      Orphan
10129 F:      arch/powerpc/platforms/40x/
10130 F:      arch/powerpc/platforms/44x/
10131
10132 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10133 M:      Scott Wood <oss@buserror.net>
10134 L:      linuxppc-dev@lists.ozlabs.org
10135 S:      Odd fixes
10136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10137 F:      Documentation/devicetree/bindings/powerpc/fsl/
10138 F:      arch/powerpc/platforms/83xx/
10139 F:      arch/powerpc/platforms/85xx/
10140
10141 LINUX FOR POWERPC EMBEDDED PPC8XX
10142 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10143 L:      linuxppc-dev@lists.ozlabs.org
10144 S:      Maintained
10145 F:      arch/powerpc/platforms/8xx/
10146
10147 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10148 M:      Kees Cook <keescook@chromium.org>
10149 S:      Maintained
10150 F:      drivers/misc/lkdtm/*
10151 F:      tools/testing/selftests/lkdtm/*
10152
10153 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10154 M:      Alan Stern <stern@rowland.harvard.edu>
10155 M:      Andrea Parri <parri.andrea@gmail.com>
10156 M:      Will Deacon <will@kernel.org>
10157 M:      Peter Zijlstra <peterz@infradead.org>
10158 M:      Boqun Feng <boqun.feng@gmail.com>
10159 M:      Nicholas Piggin <npiggin@gmail.com>
10160 M:      David Howells <dhowells@redhat.com>
10161 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10162 M:      Luc Maranget <luc.maranget@inria.fr>
10163 M:      "Paul E. McKenney" <paulmck@kernel.org>
10164 R:      Akira Yokosawa <akiyks@gmail.com>
10165 R:      Daniel Lustig <dlustig@nvidia.com>
10166 R:      Joel Fernandes <joel@joelfernandes.org>
10167 L:      linux-kernel@vger.kernel.org
10168 L:      linux-arch@vger.kernel.org
10169 S:      Supported
10170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10171 F:      Documentation/atomic_bitops.txt
10172 F:      Documentation/atomic_t.txt
10173 F:      Documentation/core-api/atomic_ops.rst
10174 F:      Documentation/core-api/refcount-vs-atomic.rst
10175 F:      Documentation/litmus-tests/
10176 F:      Documentation/memory-barriers.txt
10177 F:      tools/memory-model/
10178
10179 LIS3LV02D ACCELEROMETER DRIVER
10180 M:      Eric Piel <eric.piel@tremplin-utc.net>
10181 S:      Maintained
10182 F:      Documentation/misc-devices/lis3lv02d.rst
10183 F:      drivers/misc/lis3lv02d/
10184 F:      drivers/platform/x86/hp_accel.c
10185
10186 LIST KUNIT TEST
10187 M:      David Gow <davidgow@google.com>
10188 L:      linux-kselftest@vger.kernel.org
10189 L:      kunit-dev@googlegroups.com
10190 S:      Maintained
10191 F:      lib/list-test.c
10192
10193 LIVE PATCHING
10194 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10195 M:      Jiri Kosina <jikos@kernel.org>
10196 M:      Miroslav Benes <mbenes@suse.cz>
10197 M:      Petr Mladek <pmladek@suse.com>
10198 R:      Joe Lawrence <joe.lawrence@redhat.com>
10199 L:      live-patching@vger.kernel.org
10200 S:      Maintained
10201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10202 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10203 F:      Documentation/livepatch/
10204 F:      arch/powerpc/include/asm/livepatch.h
10205 F:      arch/s390/include/asm/livepatch.h
10206 F:      arch/x86/include/asm/livepatch.h
10207 F:      include/linux/livepatch.h
10208 F:      kernel/livepatch/
10209 F:      lib/livepatch/
10210 F:      samples/livepatch/
10211 F:      tools/testing/selftests/livepatch/
10212
10213 LLC (802.2)
10214 L:      netdev@vger.kernel.org
10215 S:      Odd fixes
10216 F:      include/linux/llc.h
10217 F:      include/net/llc*
10218 F:      include/uapi/linux/llc.h
10219 F:      net/llc/
10220
10221 LM73 HARDWARE MONITOR DRIVER
10222 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10223 L:      linux-hwmon@vger.kernel.org
10224 S:      Maintained
10225 F:      drivers/hwmon/lm73.c
10226
10227 LM78 HARDWARE MONITOR DRIVER
10228 M:      Jean Delvare <jdelvare@suse.com>
10229 L:      linux-hwmon@vger.kernel.org
10230 S:      Maintained
10231 F:      Documentation/hwmon/lm78.rst
10232 F:      drivers/hwmon/lm78.c
10233
10234 LM83 HARDWARE MONITOR DRIVER
10235 M:      Jean Delvare <jdelvare@suse.com>
10236 L:      linux-hwmon@vger.kernel.org
10237 S:      Maintained
10238 F:      Documentation/hwmon/lm83.rst
10239 F:      drivers/hwmon/lm83.c
10240
10241 LM90 HARDWARE MONITOR DRIVER
10242 M:      Jean Delvare <jdelvare@suse.com>
10243 L:      linux-hwmon@vger.kernel.org
10244 S:      Maintained
10245 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10246 F:      Documentation/hwmon/lm90.rst
10247 F:      drivers/hwmon/lm90.c
10248 F:      include/dt-bindings/thermal/lm90.h
10249
10250 LM95234 HARDWARE MONITOR DRIVER
10251 M:      Guenter Roeck <linux@roeck-us.net>
10252 L:      linux-hwmon@vger.kernel.org
10253 S:      Maintained
10254 F:      Documentation/hwmon/lm95234.rst
10255 F:      drivers/hwmon/lm95234.c
10256
10257 LME2510 MEDIA DRIVER
10258 M:      Malcolm Priestley <tvboxspy@gmail.com>
10259 L:      linux-media@vger.kernel.org
10260 S:      Maintained
10261 W:      https://linuxtv.org
10262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10263 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10264
10265 LOADPIN SECURITY MODULE
10266 M:      Kees Cook <keescook@chromium.org>
10267 S:      Supported
10268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10269 F:      Documentation/admin-guide/LSM/LoadPin.rst
10270 F:      security/loadpin/
10271
10272 LOCKING PRIMITIVES
10273 M:      Peter Zijlstra <peterz@infradead.org>
10274 M:      Ingo Molnar <mingo@redhat.com>
10275 M:      Will Deacon <will@kernel.org>
10276 L:      linux-kernel@vger.kernel.org
10277 S:      Maintained
10278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10279 F:      Documentation/locking/
10280 F:      arch/*/include/asm/spinlock*.h
10281 F:      include/linux/lockdep.h
10282 F:      include/linux/mutex*.h
10283 F:      include/linux/rwlock*.h
10284 F:      include/linux/rwsem*.h
10285 F:      include/linux/seqlock.h
10286 F:      include/linux/spinlock*.h
10287 F:      kernel/locking/
10288 F:      lib/locking*.[ch]
10289 X:      kernel/locking/locktorture.c
10290
10291 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10292 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10293 L:      linux-ntfs-dev@lists.sourceforge.net
10294 S:      Maintained
10295 W:      http://www.linux-ntfs.org/content/view/19/37/
10296 F:      Documentation/admin-guide/ldm.rst
10297 F:      block/partitions/ldm.*
10298
10299 LOGITECH HID GAMING KEYBOARDS
10300 M:      Hans de Goede <hdegoede@redhat.com>
10301 L:      linux-input@vger.kernel.org
10302 S:      Maintained
10303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10304 F:      drivers/hid/hid-lg-g15.c
10305
10306 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10307 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10308 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10309 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10310 L:      MPT-FusionLinux.pdl@broadcom.com
10311 L:      linux-scsi@vger.kernel.org
10312 S:      Supported
10313 W:      http://www.avagotech.com/support/
10314 F:      drivers/message/fusion/
10315 F:      drivers/scsi/mpt3sas/
10316
10317 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10318 M:      Matthew Wilcox <willy@infradead.org>
10319 L:      linux-scsi@vger.kernel.org
10320 S:      Maintained
10321 F:      drivers/scsi/sym53c8xx_2/
10322
10323 LTC1660 DAC DRIVER
10324 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10325 L:      linux-iio@vger.kernel.org
10326 S:      Maintained
10327 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10328 F:      drivers/iio/dac/ltc1660.c
10329
10330 LTC2947 HARDWARE MONITOR DRIVER
10331 M:      Nuno Sá <nuno.sa@analog.com>
10332 L:      linux-hwmon@vger.kernel.org
10333 S:      Supported
10334 W:      http://ez.analog.com/community/linux-device-drivers
10335 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10336 F:      drivers/hwmon/ltc2947-core.c
10337 F:      drivers/hwmon/ltc2947-i2c.c
10338 F:      drivers/hwmon/ltc2947-spi.c
10339 F:      drivers/hwmon/ltc2947.h
10340
10341 LTC2983 IIO TEMPERATURE DRIVER
10342 M:      Nuno Sá <nuno.sa@analog.com>
10343 L:      linux-iio@vger.kernel.org
10344 S:      Supported
10345 W:      http://ez.analog.com/community/linux-device-drivers
10346 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10347 F:      drivers/iio/temperature/ltc2983.c
10348
10349 LTC4261 HARDWARE MONITOR DRIVER
10350 M:      Guenter Roeck <linux@roeck-us.net>
10351 L:      linux-hwmon@vger.kernel.org
10352 S:      Maintained
10353 F:      Documentation/hwmon/ltc4261.rst
10354 F:      drivers/hwmon/ltc4261.c
10355
10356 LTC4306 I2C MULTIPLEXER DRIVER
10357 M:      Michael Hennerich <michael.hennerich@analog.com>
10358 L:      linux-i2c@vger.kernel.org
10359 S:      Supported
10360 W:      http://ez.analog.com/community/linux-device-drivers
10361 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10362 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10363
10364 LTP (Linux Test Project)
10365 M:      Mike Frysinger <vapier@gentoo.org>
10366 M:      Cyril Hrubis <chrubis@suse.cz>
10367 M:      Wanlong Gao <wanlong.gao@gmail.com>
10368 M:      Jan Stancek <jstancek@redhat.com>
10369 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10370 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10371 L:      ltp@lists.linux.it (subscribers-only)
10372 S:      Maintained
10373 W:      http://linux-test-project.github.io/
10374 T:      git git://github.com/linux-test-project/ltp.git
10375
10376 LYNX PCS MODULE
10377 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10378 L:      netdev@vger.kernel.org
10379 S:      Supported
10380 F:      drivers/net/pcs/pcs-lynx.c
10381 F:      include/linux/pcs-lynx.h
10382
10383 M68K ARCHITECTURE
10384 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10385 L:      linux-m68k@lists.linux-m68k.org
10386 S:      Maintained
10387 W:      http://www.linux-m68k.org/
10388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10389 F:      arch/m68k/
10390 F:      drivers/zorro/
10391
10392 M68K ON APPLE MACINTOSH
10393 M:      Joshua Thompson <funaho@jurai.org>
10394 L:      linux-m68k@lists.linux-m68k.org
10395 S:      Maintained
10396 W:      http://www.mac.linux-m68k.org/
10397 F:      arch/m68k/mac/
10398
10399 M68K ON HP9000/300
10400 M:      Philip Blundell <philb@gnu.org>
10401 S:      Maintained
10402 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10403 F:      arch/m68k/hp300/
10404
10405 M88DS3103 MEDIA DRIVER
10406 M:      Antti Palosaari <crope@iki.fi>
10407 L:      linux-media@vger.kernel.org
10408 S:      Maintained
10409 W:      https://linuxtv.org
10410 W:      http://palosaari.fi/linux/
10411 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10412 T:      git git://linuxtv.org/anttip/media_tree.git
10413 F:      drivers/media/dvb-frontends/m88ds3103*
10414
10415 M88RS2000 MEDIA DRIVER
10416 M:      Malcolm Priestley <tvboxspy@gmail.com>
10417 L:      linux-media@vger.kernel.org
10418 S:      Maintained
10419 W:      https://linuxtv.org
10420 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10421 F:      drivers/media/dvb-frontends/m88rs2000*
10422
10423 MA901 MASTERKIT USB FM RADIO DRIVER
10424 M:      Alexey Klimov <klimov.linux@gmail.com>
10425 L:      linux-media@vger.kernel.org
10426 S:      Maintained
10427 T:      git git://linuxtv.org/media_tree.git
10428 F:      drivers/media/radio/radio-ma901.c
10429
10430 MAC80211
10431 M:      Johannes Berg <johannes@sipsolutions.net>
10432 L:      linux-wireless@vger.kernel.org
10433 S:      Maintained
10434 W:      https://wireless.wiki.kernel.org/
10435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10437 F:      Documentation/networking/mac80211-injection.rst
10438 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10439 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10440 F:      include/net/mac80211.h
10441 F:      net/mac80211/
10442
10443 MAILBOX API
10444 M:      Jassi Brar <jassisinghbrar@gmail.com>
10445 L:      linux-kernel@vger.kernel.org
10446 S:      Maintained
10447 F:      drivers/mailbox/
10448 F:      include/linux/mailbox_client.h
10449 F:      include/linux/mailbox_controller.h
10450
10451 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10452 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10453 L:      linux-man@vger.kernel.org
10454 S:      Maintained
10455 W:      http://www.kernel.org/doc/man-pages
10456
10457 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10458 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10459 L:      linux-mips@vger.kernel.org
10460 S:      Maintained
10461 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10462
10463 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10464 M:      Andrew Lunn <andrew@lunn.ch>
10465 M:      Vivien Didelot <vivien.didelot@gmail.com>
10466 L:      netdev@vger.kernel.org
10467 S:      Maintained
10468 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10469 F:      Documentation/networking/devlink/mv88e6xxx.rst
10470 F:      drivers/net/dsa/mv88e6xxx/
10471 F:      include/linux/platform_data/mv88e6xxx.h
10472
10473 MARVELL ARMADA 3700 PHY DRIVERS
10474 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10475 S:      Maintained
10476 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10477 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10478 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10479 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10480
10481 MARVELL ARMADA DRM SUPPORT
10482 M:      Russell King <linux@armlinux.org.uk>
10483 S:      Maintained
10484 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10485 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10486 F:      Documentation/devicetree/bindings/display/armada/
10487 F:      drivers/gpu/drm/armada/
10488 F:      include/uapi/drm/armada_drm.h
10489
10490 MARVELL CRYPTO DRIVER
10491 M:      Boris Brezillon <bbrezillon@kernel.org>
10492 M:      Arnaud Ebalard <arno@natisbad.org>
10493 M:      Srujana Challa <schalla@marvell.com>
10494 L:      linux-crypto@vger.kernel.org
10495 S:      Maintained
10496 F:      drivers/crypto/marvell/
10497
10498 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10499 M:      Mirko Lindner <mlindner@marvell.com>
10500 M:      Stephen Hemminger <stephen@networkplumber.org>
10501 L:      netdev@vger.kernel.org
10502 S:      Maintained
10503 F:      drivers/net/ethernet/marvell/sk*
10504
10505 MARVELL LIBERTAS WIRELESS DRIVER
10506 L:      libertas-dev@lists.infradead.org
10507 S:      Orphan
10508 F:      drivers/net/wireless/marvell/libertas/
10509
10510 MARVELL MACCHIATOBIN SUPPORT
10511 M:      Russell King <linux@armlinux.org.uk>
10512 L:      linux-arm-kernel@lists.infradead.org
10513 S:      Maintained
10514 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10515
10516 MARVELL MV643XX ETHERNET DRIVER
10517 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10518 L:      netdev@vger.kernel.org
10519 S:      Maintained
10520 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10521 F:      include/linux/mv643xx.h
10522
10523 MARVELL MV88X3310 PHY DRIVER
10524 M:      Russell King <linux@armlinux.org.uk>
10525 L:      netdev@vger.kernel.org
10526 S:      Maintained
10527 F:      drivers/net/phy/marvell10g.c
10528
10529 MARVELL MVEBU THERMAL DRIVER
10530 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10531 S:      Maintained
10532 F:      drivers/thermal/armada_thermal.c
10533
10534 MARVELL MVNETA ETHERNET DRIVER
10535 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10536 L:      netdev@vger.kernel.org
10537 S:      Maintained
10538 F:      drivers/net/ethernet/marvell/mvneta.*
10539
10540 MARVELL MWIFIEX WIRELESS DRIVER
10541 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10542 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10543 M:      Xinming Hu <huxinming820@gmail.com>
10544 L:      linux-wireless@vger.kernel.org
10545 S:      Maintained
10546 F:      drivers/net/wireless/marvell/mwifiex/
10547
10548 MARVELL MWL8K WIRELESS DRIVER
10549 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10550 L:      linux-wireless@vger.kernel.org
10551 S:      Odd Fixes
10552 F:      drivers/net/wireless/marvell/mwl8k.c
10553
10554 MARVELL NAND CONTROLLER DRIVER
10555 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10556 L:      linux-mtd@lists.infradead.org
10557 S:      Maintained
10558 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10559 F:      drivers/mtd/nand/raw/marvell_nand.c
10560
10561 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10562 M:      Sunil Goutham <sgoutham@marvell.com>
10563 M:      Geetha sowjanya <gakula@marvell.com>
10564 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10565 M:      hariprasad <hkelam@marvell.com>
10566 L:      netdev@vger.kernel.org
10567 S:      Supported
10568 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10569
10570 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10571 M:      Sunil Goutham <sgoutham@marvell.com>
10572 M:      Linu Cherian <lcherian@marvell.com>
10573 M:      Geetha sowjanya <gakula@marvell.com>
10574 M:      Jerin Jacob <jerinj@marvell.com>
10575 L:      netdev@vger.kernel.org
10576 S:      Supported
10577 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10578 F:      drivers/net/ethernet/marvell/octeontx2/af/
10579
10580 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10581 M:      Vadym Kochan <vkochan@marvell.com>
10582 M:      Taras Chornyi <tchornyi@marvell.com>
10583 S:      Supported
10584 W:      https://github.com/Marvell-switching/switchdev-prestera
10585 F:      drivers/net/ethernet/marvell/prestera/
10586
10587 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10588 M:      Nicolas Pitre <nico@fluxnic.net>
10589 S:      Odd Fixes
10590 F:      drivers/mmc/host/mvsdio.*
10591
10592 MARVELL USB MDIO CONTROLLER DRIVER
10593 M:      Tobias Waldekranz <tobias@waldekranz.com>
10594 L:      netdev@vger.kernel.org
10595 S:      Maintained
10596 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10597 F:      drivers/net/mdio/mdio-mvusb.c
10598
10599 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10600 M:      Hu Ziji <huziji@marvell.com>
10601 L:      linux-mmc@vger.kernel.org
10602 S:      Supported
10603 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10604 F:      drivers/mmc/host/sdhci-xenon*
10605
10606 MATROX FRAMEBUFFER DRIVER
10607 L:      linux-fbdev@vger.kernel.org
10608 S:      Orphan
10609 F:      drivers/video/fbdev/matrox/matroxfb_*
10610 F:      include/uapi/linux/matroxfb.h
10611
10612 MAX16065 HARDWARE MONITOR DRIVER
10613 M:      Guenter Roeck <linux@roeck-us.net>
10614 L:      linux-hwmon@vger.kernel.org
10615 S:      Maintained
10616 F:      Documentation/hwmon/max16065.rst
10617 F:      drivers/hwmon/max16065.c
10618
10619 MAX2175 SDR TUNER DRIVER
10620 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10621 L:      linux-media@vger.kernel.org
10622 S:      Maintained
10623 T:      git git://linuxtv.org/media_tree.git
10624 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10625 F:      Documentation/userspace-api/media/drivers/max2175.rst
10626 F:      drivers/media/i2c/max2175*
10627 F:      include/uapi/linux/max2175.h
10628
10629 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10630 L:      linux-hwmon@vger.kernel.org
10631 S:      Orphan
10632 F:      Documentation/hwmon/max6650.rst
10633 F:      drivers/hwmon/max6650.c
10634
10635 MAX6697 HARDWARE MONITOR DRIVER
10636 M:      Guenter Roeck <linux@roeck-us.net>
10637 L:      linux-hwmon@vger.kernel.org
10638 S:      Maintained
10639 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10640 F:      Documentation/hwmon/max6697.rst
10641 F:      drivers/hwmon/max6697.c
10642 F:      include/linux/platform_data/max6697.h
10643
10644 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10645 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10646 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10647 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10648 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10649 L:      linux-media@vger.kernel.org
10650 S:      Maintained
10651 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10652 F:      drivers/media/i2c/max9286.c
10653
10654 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10655 M:      Peter Rosin <peda@axentia.se>
10656 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10657 S:      Maintained
10658 F:      Documentation/devicetree/bindings/sound/max9860.txt
10659 F:      sound/soc/codecs/max9860.*
10660
10661 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10662 M:      Andreas Klinger <ak@it-klinger.de>
10663 L:      linux-iio@vger.kernel.org
10664 S:      Maintained
10665 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10666 F:      drivers/iio/proximity/mb1232.c
10667
10668 MAXIM MAX77650 PMIC MFD DRIVER
10669 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10670 L:      linux-kernel@vger.kernel.org
10671 S:      Maintained
10672 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10673 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10674 F:      drivers/gpio/gpio-max77650.c
10675 F:      drivers/input/misc/max77650-onkey.c
10676 F:      drivers/leds/leds-max77650.c
10677 F:      drivers/mfd/max77650.c
10678 F:      drivers/power/supply/max77650-charger.c
10679 F:      drivers/regulator/max77650-regulator.c
10680 F:      include/linux/mfd/max77650.h
10681
10682 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10683 M:      Javier Martinez Canillas <javier@dowhile0.org>
10684 L:      linux-kernel@vger.kernel.org
10685 S:      Supported
10686 F:      Documentation/devicetree/bindings/*/*max77802.txt
10687 F:      drivers/regulator/max77802-regulator.c
10688 F:      include/dt-bindings/*/*max77802.h
10689
10690 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10691 M:      Krzysztof Kozlowski <krzk@kernel.org>
10692 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10693 L:      linux-pm@vger.kernel.org
10694 S:      Supported
10695 F:      drivers/power/supply/max14577_charger.c
10696 F:      drivers/power/supply/max77693_charger.c
10697
10698 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10699 M:      Chanwoo Choi <cw00.choi@samsung.com>
10700 M:      Krzysztof Kozlowski <krzk@kernel.org>
10701 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10702 L:      linux-kernel@vger.kernel.org
10703 S:      Supported
10704 F:      Documentation/devicetree/bindings/*/max77686.txt
10705 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10706 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10707 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10708 F:      drivers/*/max14577*.c
10709 F:      drivers/*/max77686*.c
10710 F:      drivers/*/max77693*.c
10711 F:      drivers/clk/clk-max77686.c
10712 F:      drivers/extcon/extcon-max14577.c
10713 F:      drivers/extcon/extcon-max77693.c
10714 F:      drivers/rtc/rtc-max77686.c
10715 F:      include/linux/mfd/max14577*.h
10716 F:      include/linux/mfd/max77686*.h
10717 F:      include/linux/mfd/max77693*.h
10718
10719 MAXIRADIO FM RADIO RECEIVER DRIVER
10720 M:      Hans Verkuil <hverkuil@xs4all.nl>
10721 L:      linux-media@vger.kernel.org
10722 S:      Maintained
10723 W:      https://linuxtv.org
10724 T:      git git://linuxtv.org/media_tree.git
10725 F:      drivers/media/radio/radio-maxiradio*
10726
10727 MCAN MMIO DEVICE DRIVER
10728 M:      Dan Murphy <dmurphy@ti.com>
10729 M:      Sriram Dash <sriram.dash@samsung.com>
10730 L:      linux-can@vger.kernel.org
10731 S:      Maintained
10732 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10733 F:      drivers/net/can/m_can/m_can.c
10734 F:      drivers/net/can/m_can/m_can.h
10735 F:      drivers/net/can/m_can/m_can_platform.c
10736
10737 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10738 M:      Rishi Gupta <gupt21@gmail.com>
10739 L:      linux-i2c@vger.kernel.org
10740 L:      linux-input@vger.kernel.org
10741 S:      Maintained
10742 F:      drivers/hid/hid-mcp2221.c
10743
10744 MCP251XFD SPI-CAN NETWORK DRIVER
10745 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10746 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10747 R:      Thomas Kopp <thomas.kopp@microchip.com>
10748 L:      linux-can@vger.kernel.org
10749 S:      Maintained
10750 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10751 F:      drivers/net/can/spi/mcp251xfd/
10752
10753 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10754 M:      Peter Rosin <peda@axentia.se>
10755 L:      linux-iio@vger.kernel.org
10756 S:      Maintained
10757 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10758 F:      drivers/iio/potentiometer/mcp4018.c
10759 F:      drivers/iio/potentiometer/mcp4531.c
10760
10761 MCR20A IEEE-802.15.4 RADIO DRIVER
10762 M:      Xue Liu <liuxuenetmail@gmail.com>
10763 L:      linux-wpan@vger.kernel.org
10764 S:      Maintained
10765 W:      https://github.com/xueliu/mcr20a-linux
10766 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10767 F:      drivers/net/ieee802154/mcr20a.c
10768 F:      drivers/net/ieee802154/mcr20a.h
10769
10770 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10771 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10772 L:      linux-iio@vger.kernel.org
10773 S:      Maintained
10774 F:      drivers/iio/dac/cio-dac.c
10775
10776 MEDIA CONTROLLER FRAMEWORK
10777 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10778 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10779 L:      linux-media@vger.kernel.org
10780 S:      Supported
10781 W:      https://www.linuxtv.org
10782 T:      git git://linuxtv.org/media_tree.git
10783 F:      drivers/media/mc/
10784 F:      include/media/media-*.h
10785 F:      include/uapi/linux/media.h
10786
10787 MEDIA DRIVER FOR FREESCALE IMX PXP
10788 M:      Philipp Zabel <p.zabel@pengutronix.de>
10789 L:      linux-media@vger.kernel.org
10790 S:      Maintained
10791 T:      git git://linuxtv.org/media_tree.git
10792 F:      drivers/media/platform/imx-pxp.[ch]
10793
10794 MEDIA DRIVERS FOR ASCOT2E
10795 M:      Sergey Kozlov <serjk@netup.ru>
10796 M:      Abylay Ospan <aospan@netup.ru>
10797 L:      linux-media@vger.kernel.org
10798 S:      Supported
10799 W:      https://linuxtv.org
10800 W:      http://netup.tv/
10801 T:      git git://linuxtv.org/media_tree.git
10802 F:      drivers/media/dvb-frontends/ascot2e*
10803
10804 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10805 M:      Jasmin Jessich <jasmin@anw.at>
10806 L:      linux-media@vger.kernel.org
10807 S:      Maintained
10808 W:      https://linuxtv.org
10809 T:      git git://linuxtv.org/media_tree.git
10810 F:      drivers/media/dvb-frontends/cxd2099*
10811
10812 MEDIA DRIVERS FOR CXD2841ER
10813 M:      Sergey Kozlov <serjk@netup.ru>
10814 M:      Abylay Ospan <aospan@netup.ru>
10815 L:      linux-media@vger.kernel.org
10816 S:      Supported
10817 W:      https://linuxtv.org
10818 W:      http://netup.tv/
10819 T:      git git://linuxtv.org/media_tree.git
10820 F:      drivers/media/dvb-frontends/cxd2841er*
10821
10822 MEDIA DRIVERS FOR CXD2880
10823 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10824 L:      linux-media@vger.kernel.org
10825 S:      Supported
10826 W:      http://linuxtv.org/
10827 T:      git git://linuxtv.org/media_tree.git
10828 F:      drivers/media/dvb-frontends/cxd2880/*
10829 F:      drivers/media/spi/cxd2880*
10830
10831 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10832 L:      linux-media@vger.kernel.org
10833 S:      Orphan
10834 W:      https://linuxtv.org
10835 T:      git git://linuxtv.org/media_tree.git
10836 F:      drivers/media/pci/ddbridge/*
10837
10838 MEDIA DRIVERS FOR FREESCALE IMX
10839 M:      Steve Longerbeam <slongerbeam@gmail.com>
10840 M:      Philipp Zabel <p.zabel@pengutronix.de>
10841 L:      linux-media@vger.kernel.org
10842 S:      Maintained
10843 T:      git git://linuxtv.org/media_tree.git
10844 F:      Documentation/admin-guide/media/imx.rst
10845 F:      Documentation/devicetree/bindings/media/imx.txt
10846 F:      drivers/staging/media/imx/
10847 F:      include/linux/imx-media.h
10848 F:      include/media/imx.h
10849
10850 MEDIA DRIVERS FOR FREESCALE IMX7
10851 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10852 L:      linux-media@vger.kernel.org
10853 S:      Maintained
10854 T:      git git://linuxtv.org/media_tree.git
10855 F:      Documentation/admin-guide/media/imx7.rst
10856 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10857 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10858 F:      drivers/staging/media/imx/imx7-media-csi.c
10859 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10860
10861 MEDIA DRIVERS FOR HELENE
10862 M:      Abylay Ospan <aospan@netup.ru>
10863 L:      linux-media@vger.kernel.org
10864 S:      Supported
10865 W:      https://linuxtv.org
10866 W:      http://netup.tv/
10867 T:      git git://linuxtv.org/media_tree.git
10868 F:      drivers/media/dvb-frontends/helene*
10869
10870 MEDIA DRIVERS FOR HORUS3A
10871 M:      Sergey Kozlov <serjk@netup.ru>
10872 M:      Abylay Ospan <aospan@netup.ru>
10873 L:      linux-media@vger.kernel.org
10874 S:      Supported
10875 W:      https://linuxtv.org
10876 W:      http://netup.tv/
10877 T:      git git://linuxtv.org/media_tree.git
10878 F:      drivers/media/dvb-frontends/horus3a*
10879
10880 MEDIA DRIVERS FOR LNBH25
10881 M:      Sergey Kozlov <serjk@netup.ru>
10882 M:      Abylay Ospan <aospan@netup.ru>
10883 L:      linux-media@vger.kernel.org
10884 S:      Supported
10885 W:      https://linuxtv.org
10886 W:      http://netup.tv/
10887 T:      git git://linuxtv.org/media_tree.git
10888 F:      drivers/media/dvb-frontends/lnbh25*
10889
10890 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10891 L:      linux-media@vger.kernel.org
10892 S:      Orphan
10893 W:      https://linuxtv.org
10894 T:      git git://linuxtv.org/media_tree.git
10895 F:      drivers/media/dvb-frontends/mxl5xx*
10896
10897 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10898 M:      Sergey Kozlov <serjk@netup.ru>
10899 M:      Abylay Ospan <aospan@netup.ru>
10900 L:      linux-media@vger.kernel.org
10901 S:      Supported
10902 W:      https://linuxtv.org
10903 W:      http://netup.tv/
10904 T:      git git://linuxtv.org/media_tree.git
10905 F:      drivers/media/pci/netup_unidvb/*
10906
10907 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10908 M:      Dmitry Osipenko <digetx@gmail.com>
10909 L:      linux-media@vger.kernel.org
10910 L:      linux-tegra@vger.kernel.org
10911 S:      Maintained
10912 T:      git git://linuxtv.org/media_tree.git
10913 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10914 F:      drivers/staging/media/tegra-vde/
10915
10916 MEDIA DRIVERS FOR RENESAS - CEU
10917 M:      Jacopo Mondi <jacopo@jmondi.org>
10918 L:      linux-media@vger.kernel.org
10919 L:      linux-renesas-soc@vger.kernel.org
10920 S:      Supported
10921 T:      git git://linuxtv.org/media_tree.git
10922 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10923 F:      drivers/media/platform/renesas-ceu.c
10924 F:      include/media/drv-intf/renesas-ceu.h
10925
10926 MEDIA DRIVERS FOR RENESAS - DRIF
10927 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10928 L:      linux-media@vger.kernel.org
10929 L:      linux-renesas-soc@vger.kernel.org
10930 S:      Supported
10931 T:      git git://linuxtv.org/media_tree.git
10932 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10933 F:      drivers/media/platform/rcar_drif.c
10934
10935 MEDIA DRIVERS FOR RENESAS - FCP
10936 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10937 L:      linux-media@vger.kernel.org
10938 L:      linux-renesas-soc@vger.kernel.org
10939 S:      Supported
10940 T:      git git://linuxtv.org/media_tree.git
10941 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
10942 F:      drivers/media/platform/rcar-fcp.c
10943 F:      include/media/rcar-fcp.h
10944
10945 MEDIA DRIVERS FOR RENESAS - FDP1
10946 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10947 L:      linux-media@vger.kernel.org
10948 L:      linux-renesas-soc@vger.kernel.org
10949 S:      Supported
10950 T:      git git://linuxtv.org/media_tree.git
10951 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
10952 F:      drivers/media/platform/rcar_fdp1.c
10953
10954 MEDIA DRIVERS FOR RENESAS - VIN
10955 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10956 L:      linux-media@vger.kernel.org
10957 L:      linux-renesas-soc@vger.kernel.org
10958 S:      Supported
10959 T:      git git://linuxtv.org/media_tree.git
10960 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10961 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10962 F:      drivers/media/platform/rcar-vin/
10963
10964 MEDIA DRIVERS FOR RENESAS - VSP1
10965 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10966 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10967 L:      linux-media@vger.kernel.org
10968 L:      linux-renesas-soc@vger.kernel.org
10969 S:      Supported
10970 T:      git git://linuxtv.org/media_tree.git
10971 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
10972 F:      drivers/media/platform/vsp1/
10973
10974 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10975 L:      linux-media@vger.kernel.org
10976 S:      Orphan
10977 W:      https://linuxtv.org
10978 T:      git git://linuxtv.org/media_tree.git
10979 F:      drivers/media/dvb-frontends/stv0910*
10980
10981 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10982 L:      linux-media@vger.kernel.org
10983 S:      Orphan
10984 W:      https://linuxtv.org
10985 T:      git git://linuxtv.org/media_tree.git
10986 F:      drivers/media/dvb-frontends/stv6111*
10987
10988 MEDIA DRIVERS FOR STM32 - DCMI
10989 M:      Hugues Fruchet <hugues.fruchet@st.com>
10990 L:      linux-media@vger.kernel.org
10991 S:      Supported
10992 T:      git git://linuxtv.org/media_tree.git
10993 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10994 F:      drivers/media/platform/stm32/stm32-dcmi.c
10995
10996 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10997 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10998 L:      linux-media@vger.kernel.org
10999 S:      Maintained
11000 W:      https://linuxtv.org
11001 Q:      http://patchwork.kernel.org/project/linux-media/list/
11002 T:      git git://linuxtv.org/media_tree.git
11003 F:      Documentation/admin-guide/media/
11004 F:      Documentation/devicetree/bindings/media/
11005 F:      Documentation/driver-api/media/
11006 F:      Documentation/userspace-api/media/
11007 F:      drivers/media/
11008 F:      drivers/staging/media/
11009 F:      include/linux/platform_data/media/
11010 F:      include/media/
11011 F:      include/uapi/linux/dvb/
11012 F:      include/uapi/linux/ivtv*
11013 F:      include/uapi/linux/media.h
11014 F:      include/uapi/linux/meye.h
11015 F:      include/uapi/linux/uvcvideo.h
11016 F:      include/uapi/linux/v4l2-*
11017 F:      include/uapi/linux/videodev2.h
11018
11019 MEDIATEK BLUETOOTH DRIVER
11020 M:      Sean Wang <sean.wang@mediatek.com>
11021 L:      linux-bluetooth@vger.kernel.org
11022 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11023 S:      Maintained
11024 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11025 F:      drivers/bluetooth/btmtkuart.c
11026
11027 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11028 M:      Sean Wang <sean.wang@mediatek.com>
11029 L:      linux-pm@vger.kernel.org
11030 S:      Maintained
11031 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11032 F:      drivers/power/reset/mt6323-poweroff.c
11033
11034 MEDIATEK CIR DRIVER
11035 M:      Sean Wang <sean.wang@mediatek.com>
11036 S:      Maintained
11037 F:      drivers/media/rc/mtk-cir.c
11038
11039 MEDIATEK DMA DRIVER
11040 M:      Sean Wang <sean.wang@mediatek.com>
11041 L:      dmaengine@vger.kernel.org
11042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11043 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11044 S:      Maintained
11045 F:      Documentation/devicetree/bindings/dma/mtk-*
11046 F:      drivers/dma/mediatek/
11047
11048 MEDIATEK ETHERNET DRIVER
11049 M:      Felix Fietkau <nbd@nbd.name>
11050 M:      John Crispin <john@phrozen.org>
11051 M:      Sean Wang <sean.wang@mediatek.com>
11052 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11053 L:      netdev@vger.kernel.org
11054 S:      Maintained
11055 F:      drivers/net/ethernet/mediatek/
11056
11057 MEDIATEK I2C CONTROLLER DRIVER
11058 M:      Qii Wang <qii.wang@mediatek.com>
11059 L:      linux-i2c@vger.kernel.org
11060 S:      Maintained
11061 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11062 F:      drivers/i2c/busses/i2c-mt65xx.c
11063
11064 MEDIATEK JPEG DRIVER
11065 M:      Rick Chang <rick.chang@mediatek.com>
11066 M:      Bin Liu <bin.liu@mediatek.com>
11067 S:      Supported
11068 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11069 F:      drivers/media/platform/mtk-jpeg/
11070
11071 MEDIATEK MDP DRIVER
11072 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11073 M:      Houlong Wei <houlong.wei@mediatek.com>
11074 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11075 S:      Supported
11076 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11077 F:      drivers/media/platform/mtk-mdp/
11078 F:      drivers/media/platform/mtk-vpu/
11079
11080 MEDIATEK MEDIA DRIVER
11081 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11082 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11083 S:      Supported
11084 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11085 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11086 F:      drivers/media/platform/mtk-vcodec/
11087 F:      drivers/media/platform/mtk-vpu/
11088
11089 MEDIATEK MMC/SD/SDIO DRIVER
11090 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11091 S:      Maintained
11092 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11093 F:      drivers/mmc/host/mtk-sd.c
11094
11095 MEDIATEK MT76 WIRELESS LAN DRIVER
11096 M:      Felix Fietkau <nbd@nbd.name>
11097 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11098 R:      Ryder Lee <ryder.lee@mediatek.com>
11099 L:      linux-wireless@vger.kernel.org
11100 S:      Maintained
11101 F:      drivers/net/wireless/mediatek/mt76/
11102
11103 MEDIATEK MT7601U WIRELESS LAN DRIVER
11104 M:      Jakub Kicinski <kubakici@wp.pl>
11105 L:      linux-wireless@vger.kernel.org
11106 S:      Maintained
11107 F:      drivers/net/wireless/mediatek/mt7601u/
11108
11109 MEDIATEK MT7621/28/88 I2C DRIVER
11110 M:      Stefan Roese <sr@denx.de>
11111 L:      linux-i2c@vger.kernel.org
11112 S:      Maintained
11113 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11114 F:      drivers/i2c/busses/i2c-mt7621.c
11115
11116 MEDIATEK NAND CONTROLLER DRIVER
11117 L:      linux-mtd@lists.infradead.org
11118 S:      Orphan
11119 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11120 F:      drivers/mtd/nand/raw/mtk_*
11121
11122 MEDIATEK PMIC LED DRIVER
11123 M:      Sean Wang <sean.wang@mediatek.com>
11124 S:      Maintained
11125 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11126 F:      drivers/leds/leds-mt6323.c
11127
11128 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11129 M:      Sean Wang <sean.wang@mediatek.com>
11130 S:      Maintained
11131 F:      drivers/char/hw_random/mtk-rng.c
11132
11133 MEDIATEK SWITCH DRIVER
11134 M:      Sean Wang <sean.wang@mediatek.com>
11135 M:      Landen Chao <Landen.Chao@mediatek.com>
11136 L:      netdev@vger.kernel.org
11137 S:      Maintained
11138 F:      drivers/net/dsa/mt7530.*
11139 F:      net/dsa/tag_mtk.c
11140
11141 MEDIATEK USB3 DRD IP DRIVER
11142 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11143 L:      linux-usb@vger.kernel.org
11144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11145 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11146 S:      Maintained
11147 F:      drivers/usb/mtu3/
11148
11149 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11150 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11151 M:      Martin Donnelly <martin.donnelly@ge.com>
11152 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11153 S:      Maintained
11154 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11155 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11156
11157 MEGARAID SCSI/SAS DRIVERS
11158 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11159 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11160 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11161 L:      megaraidlinux.pdl@broadcom.com
11162 L:      linux-scsi@vger.kernel.org
11163 S:      Maintained
11164 W:      http://www.avagotech.com/support/
11165 F:      Documentation/scsi/megaraid.rst
11166 F:      drivers/scsi/megaraid.*
11167 F:      drivers/scsi/megaraid/
11168
11169 MELEXIS MLX90614 DRIVER
11170 M:      Crt Mori <cmo@melexis.com>
11171 L:      linux-iio@vger.kernel.org
11172 S:      Supported
11173 W:      http://www.melexis.com
11174 F:      drivers/iio/temperature/mlx90614.c
11175
11176 MELEXIS MLX90632 DRIVER
11177 M:      Crt Mori <cmo@melexis.com>
11178 L:      linux-iio@vger.kernel.org
11179 S:      Supported
11180 W:      http://www.melexis.com
11181 F:      drivers/iio/temperature/mlx90632.c
11182
11183 MELFAS MIP4 TOUCHSCREEN DRIVER
11184 M:      Sangwon Jee <jeesw@melfas.com>
11185 S:      Supported
11186 W:      http://www.melfas.com
11187 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11188 F:      drivers/input/touchscreen/melfas_mip4.c
11189
11190 MELLANOX BLUEFIELD I2C DRIVER
11191 M:      Khalil Blaiech <kblaiech@nvidia.com>
11192 L:      linux-i2c@vger.kernel.org
11193 S:      Supported
11194 F:      drivers/i2c/busses/i2c-mlxbf.c
11195
11196 MELLANOX ETHERNET DRIVER (mlx4_en)
11197 M:      Tariq Toukan <tariqt@nvidia.com>
11198 L:      netdev@vger.kernel.org
11199 S:      Supported
11200 W:      http://www.mellanox.com
11201 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11202 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11203
11204 MELLANOX ETHERNET DRIVER (mlx5e)
11205 M:      Saeed Mahameed <saeedm@nvidia.com>
11206 L:      netdev@vger.kernel.org
11207 S:      Supported
11208 W:      http://www.mellanox.com
11209 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11210 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11211
11212 MELLANOX ETHERNET INNOVA DRIVERS
11213 R:      Boris Pismenny <borisp@nvidia.com>
11214 L:      netdev@vger.kernel.org
11215 S:      Supported
11216 W:      http://www.mellanox.com
11217 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11218 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11219 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11220 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11221 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11222
11223 MELLANOX ETHERNET SWITCH DRIVERS
11224 M:      Jiri Pirko <jiri@nvidia.com>
11225 M:      Ido Schimmel <idosch@nvidia.com>
11226 L:      netdev@vger.kernel.org
11227 S:      Supported
11228 W:      http://www.mellanox.com
11229 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11230 F:      drivers/net/ethernet/mellanox/mlxsw/
11231 F:      tools/testing/selftests/drivers/net/mlxsw/
11232
11233 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11234 M:      mlxsw@nvidia.com
11235 L:      netdev@vger.kernel.org
11236 S:      Supported
11237 W:      http://www.mellanox.com
11238 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11239 F:      drivers/net/ethernet/mellanox/mlxfw/
11240
11241 MELLANOX HARDWARE PLATFORM SUPPORT
11242 M:      Andy Shevchenko <andy@infradead.org>
11243 M:      Darren Hart <dvhart@infradead.org>
11244 M:      Vadim Pasternak <vadimp@nvidia.com>
11245 L:      platform-driver-x86@vger.kernel.org
11246 S:      Supported
11247 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11248 F:      drivers/platform/mellanox/
11249 F:      include/linux/platform_data/mlxreg.h
11250
11251 MELLANOX MLX4 core VPI driver
11252 M:      Tariq Toukan <tariqt@nvidia.com>
11253 L:      netdev@vger.kernel.org
11254 L:      linux-rdma@vger.kernel.org
11255 S:      Supported
11256 W:      http://www.mellanox.com
11257 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11258 F:      drivers/net/ethernet/mellanox/mlx4/
11259 F:      include/linux/mlx4/
11260
11261 MELLANOX MLX4 IB driver
11262 M:      Yishai Hadas <yishaih@nvidia.com>
11263 L:      linux-rdma@vger.kernel.org
11264 S:      Supported
11265 W:      http://www.mellanox.com
11266 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11267 F:      drivers/infiniband/hw/mlx4/
11268 F:      include/linux/mlx4/
11269 F:      include/uapi/rdma/mlx4-abi.h
11270
11271 MELLANOX MLX5 core VPI driver
11272 M:      Saeed Mahameed <saeedm@nvidia.com>
11273 M:      Leon Romanovsky <leonro@nvidia.com>
11274 L:      netdev@vger.kernel.org
11275 L:      linux-rdma@vger.kernel.org
11276 S:      Supported
11277 W:      http://www.mellanox.com
11278 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11279 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11280 F:      drivers/net/ethernet/mellanox/mlx5/core/
11281 F:      include/linux/mlx5/
11282
11283 MELLANOX MLX5 IB driver
11284 M:      Leon Romanovsky <leonro@nvidia.com>
11285 L:      linux-rdma@vger.kernel.org
11286 S:      Supported
11287 W:      http://www.mellanox.com
11288 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11289 F:      drivers/infiniband/hw/mlx5/
11290 F:      include/linux/mlx5/
11291 F:      include/uapi/rdma/mlx5-abi.h
11292
11293 MELLANOX MLXCPLD I2C AND MUX DRIVER
11294 M:      Vadim Pasternak <vadimp@nvidia.com>
11295 M:      Michael Shych <michaelsh@nvidia.com>
11296 L:      linux-i2c@vger.kernel.org
11297 S:      Supported
11298 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11299 F:      drivers/i2c/busses/i2c-mlxcpld.c
11300 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11301
11302 MELLANOX MLXCPLD LED DRIVER
11303 M:      Vadim Pasternak <vadimp@nvidia.com>
11304 L:      linux-leds@vger.kernel.org
11305 S:      Supported
11306 F:      Documentation/leds/leds-mlxcpld.rst
11307 F:      drivers/leds/leds-mlxcpld.c
11308 F:      drivers/leds/leds-mlxreg.c
11309
11310 MELLANOX PLATFORM DRIVER
11311 M:      Vadim Pasternak <vadimp@nvidia.com>
11312 L:      platform-driver-x86@vger.kernel.org
11313 S:      Supported
11314 F:      drivers/platform/x86/mlx-platform.c
11315
11316 MEMBARRIER SUPPORT
11317 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11318 M:      "Paul E. McKenney" <paulmck@kernel.org>
11319 L:      linux-kernel@vger.kernel.org
11320 S:      Supported
11321 F:      arch/powerpc/include/asm/membarrier.h
11322 F:      include/uapi/linux/membarrier.h
11323 F:      kernel/sched/membarrier.c
11324
11325 MEMBLOCK
11326 M:      Mike Rapoport <rppt@linux.ibm.com>
11327 L:      linux-mm@kvack.org
11328 S:      Maintained
11329 F:      Documentation/core-api/boot-time-mm.rst
11330 F:      include/linux/memblock.h
11331 F:      mm/memblock.c
11332
11333 MEMORY CONTROLLER DRIVERS
11334 M:      Krzysztof Kozlowski <krzk@kernel.org>
11335 L:      linux-kernel@vger.kernel.org
11336 S:      Maintained
11337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11338 F:      Documentation/devicetree/bindings/memory-controllers/
11339 F:      drivers/memory/
11340
11341 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11342 M:      Dmitry Osipenko <digetx@gmail.com>
11343 L:      linux-pm@vger.kernel.org
11344 L:      linux-tegra@vger.kernel.org
11345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11346 S:      Maintained
11347 F:      drivers/devfreq/tegra20-devfreq.c
11348 F:      drivers/devfreq/tegra30-devfreq.c
11349
11350 MEMORY MANAGEMENT
11351 M:      Andrew Morton <akpm@linux-foundation.org>
11352 L:      linux-mm@kvack.org
11353 S:      Maintained
11354 W:      http://www.linux-mm.org
11355 T:      quilt https://ozlabs.org/~akpm/mmotm/
11356 T:      quilt https://ozlabs.org/~akpm/mmots/
11357 T:      git git://github.com/hnaz/linux-mm.git
11358 F:      include/linux/gfp.h
11359 F:      include/linux/memory_hotplug.h
11360 F:      include/linux/mm.h
11361 F:      include/linux/mmzone.h
11362 F:      include/linux/vmalloc.h
11363 F:      mm/
11364
11365 MEMORY TECHNOLOGY DEVICES (MTD)
11366 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11367 M:      Richard Weinberger <richard@nod.at>
11368 M:      Vignesh Raghavendra <vigneshr@ti.com>
11369 L:      linux-mtd@lists.infradead.org
11370 S:      Maintained
11371 W:      http://www.linux-mtd.infradead.org/
11372 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11373 C:      irc://irc.oftc.net/mtd
11374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11376 F:      Documentation/devicetree/bindings/mtd/
11377 F:      drivers/mtd/
11378 F:      include/linux/mtd/
11379 F:      include/uapi/mtd/
11380
11381 MEN A21 WATCHDOG DRIVER
11382 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11383 L:      linux-watchdog@vger.kernel.org
11384 S:      Maintained
11385 F:      drivers/watchdog/mena21_wdt.c
11386
11387 MEN CHAMELEON BUS (mcb)
11388 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11389 S:      Maintained
11390 F:      Documentation/driver-api/men-chameleon-bus.rst
11391 F:      drivers/mcb/
11392 F:      include/linux/mcb.h
11393
11394 MEN F21BMC (Board Management Controller)
11395 M:      Andreas Werner <andreas.werner@men.de>
11396 S:      Supported
11397 F:      Documentation/hwmon/menf21bmc.rst
11398 F:      drivers/hwmon/menf21bmc_hwmon.c
11399 F:      drivers/leds/leds-menf21bmc.c
11400 F:      drivers/mfd/menf21bmc.c
11401 F:      drivers/watchdog/menf21bmc_wdt.c
11402
11403 MEN Z069 WATCHDOG DRIVER
11404 M:      Johannes Thumshirn <jth@kernel.org>
11405 L:      linux-watchdog@vger.kernel.org
11406 S:      Maintained
11407 F:      drivers/watchdog/menz69_wdt.c
11408
11409 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11410 M:      Neil Armstrong <narmstrong@baylibre.com>
11411 L:      linux-media@vger.kernel.org
11412 L:      linux-amlogic@lists.infradead.org
11413 S:      Supported
11414 W:      http://linux-meson.com/
11415 T:      git git://linuxtv.org/media_tree.git
11416 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11417 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11418 F:      drivers/media/cec/platform/meson/ao-cec.c
11419
11420 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11421 M:      Liang Yang <liang.yang@amlogic.com>
11422 L:      linux-mtd@lists.infradead.org
11423 S:      Maintained
11424 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11425 F:      drivers/mtd/nand/raw/meson_*
11426
11427 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11428 M:      Neil Armstrong <narmstrong@baylibre.com>
11429 L:      linux-media@vger.kernel.org
11430 L:      linux-amlogic@lists.infradead.org
11431 S:      Supported
11432 T:      git git://linuxtv.org/media_tree.git
11433 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11434 F:      drivers/staging/media/meson/vdec/
11435
11436 METHODE UDPU SUPPORT
11437 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11438 S:      Maintained
11439 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11440
11441 MHI BUS
11442 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11443 M:      Hemant Kumar <hemantk@codeaurora.org>
11444 L:      linux-arm-msm@vger.kernel.org
11445 S:      Maintained
11446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11447 F:      Documentation/ABI/stable/sysfs-bus-mhi
11448 F:      Documentation/mhi/
11449 F:      drivers/bus/mhi/
11450 F:      include/linux/mhi.h
11451
11452 MICROBLAZE ARCHITECTURE
11453 M:      Michal Simek <monstr@monstr.eu>
11454 S:      Supported
11455 W:      http://www.monstr.eu/fdt/
11456 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11457 F:      arch/microblaze/
11458
11459 MICROCHIP AT91 DMA DRIVERS
11460 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11461 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11463 L:      dmaengine@vger.kernel.org
11464 S:      Supported
11465 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11466 F:      drivers/dma/at_hdmac.c
11467 F:      drivers/dma/at_hdmac_regs.h
11468 F:      drivers/dma/at_xdmac.c
11469 F:      include/dt-bindings/dma/at91.h
11470 F:      include/linux/platform_data/dma-atmel.h
11471
11472 MICROCHIP AT91 SERIAL DRIVER
11473 M:      Richard Genoud <richard.genoud@gmail.com>
11474 S:      Maintained
11475 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11476 F:      drivers/tty/serial/atmel_serial.c
11477 F:      drivers/tty/serial/atmel_serial.h
11478
11479 MICROCHIP AT91 USART MFD DRIVER
11480 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11481 L:      linux-kernel@vger.kernel.org
11482 S:      Supported
11483 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11484 F:      drivers/mfd/at91-usart.c
11485 F:      include/dt-bindings/mfd/at91-usart.h
11486
11487 MICROCHIP AT91 USART SPI DRIVER
11488 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11489 L:      linux-spi@vger.kernel.org
11490 S:      Supported
11491 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11492 F:      drivers/spi/spi-at91-usart.c
11493
11494 MICROCHIP AUDIO ASOC DRIVERS
11495 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11496 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11497 S:      Supported
11498 F:      sound/soc/atmel
11499
11500 MICROCHIP ECC DRIVER
11501 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11502 L:      linux-crypto@vger.kernel.org
11503 S:      Maintained
11504 F:      drivers/crypto/atmel-ecc.*
11505
11506 MICROCHIP I2C DRIVER
11507 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11508 L:      linux-i2c@vger.kernel.org
11509 S:      Supported
11510 F:      drivers/i2c/busses/i2c-at91-*.c
11511 F:      drivers/i2c/busses/i2c-at91.h
11512
11513 MICROCHIP ISC DRIVER
11514 M:      Eugen Hristev <eugen.hristev@microchip.com>
11515 L:      linux-media@vger.kernel.org
11516 S:      Supported
11517 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11518 F:      drivers/media/platform/atmel/atmel-isc-base.c
11519 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11520 F:      drivers/media/platform/atmel/atmel-isc.h
11521 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11522 F:      include/linux/atmel-isc-media.h
11523
11524 MICROCHIP ISI DRIVER
11525 M:      Eugen Hristev <eugen.hristev@microchip.com>
11526 L:      linux-media@vger.kernel.org
11527 S:      Supported
11528 F:      drivers/media/platform/atmel/atmel-isi.c
11529 F:      drivers/media/platform/atmel/atmel-isi.h
11530
11531 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11532 M:      Woojung Huh <woojung.huh@microchip.com>
11533 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11534 L:      netdev@vger.kernel.org
11535 S:      Maintained
11536 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11537 F:      drivers/net/dsa/microchip/*
11538 F:      include/linux/platform_data/microchip-ksz.h
11539 F:      net/dsa/tag_ksz.c
11540
11541 MICROCHIP LAN743X ETHERNET DRIVER
11542 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11543 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11544 L:      netdev@vger.kernel.org
11545 S:      Maintained
11546 F:      drivers/net/ethernet/microchip/lan743x_*
11547
11548 MICROCHIP LCDFB DRIVER
11549 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11550 L:      linux-fbdev@vger.kernel.org
11551 S:      Maintained
11552 F:      drivers/video/fbdev/atmel_lcdfb.c
11553 F:      include/video/atmel_lcdc.h
11554
11555 MICROCHIP MCP16502 PMIC DRIVER
11556 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11558 S:      Maintained
11559 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11560 F:      drivers/regulator/mcp16502.c
11561
11562 MICROCHIP MCP3911 ADC DRIVER
11563 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11564 M:      Kent Gustavsson <kent@minoris.se>
11565 L:      linux-iio@vger.kernel.org
11566 S:      Supported
11567 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11568 F:      drivers/iio/adc/mcp3911.c
11569
11570 MICROCHIP MMC/SD/SDIO MCI DRIVER
11571 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11572 S:      Maintained
11573 F:      drivers/mmc/host/atmel-mci.c
11574
11575 MICROCHIP NAND DRIVER
11576 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11577 L:      linux-mtd@lists.infradead.org
11578 S:      Supported
11579 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11580 F:      drivers/mtd/nand/raw/atmel/*
11581
11582 MICROCHIP PWM DRIVER
11583 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11585 L:      linux-pwm@vger.kernel.org
11586 S:      Supported
11587 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11588 F:      drivers/pwm/pwm-atmel.c
11589
11590 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11591 M:      Eugen Hristev <eugen.hristev@microchip.com>
11592 L:      linux-iio@vger.kernel.org
11593 S:      Supported
11594 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11595 F:      drivers/iio/adc/at91-sama5d2_adc.c
11596 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11597
11598 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11599 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11600 S:      Supported
11601 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11602
11603 MICROCHIP SPI DRIVER
11604 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11605 S:      Supported
11606 F:      drivers/spi/spi-atmel.*
11607
11608 MICROCHIP SSC DRIVER
11609 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11611 S:      Supported
11612 F:      drivers/misc/atmel-ssc.c
11613 F:      include/linux/atmel-ssc.h
11614
11615 MICROCHIP USB251XB DRIVER
11616 M:      Richard Leitner <richard.leitner@skidata.com>
11617 L:      linux-usb@vger.kernel.org
11618 S:      Maintained
11619 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11620 F:      drivers/usb/misc/usb251xb.c
11621
11622 MICROCHIP USBA UDC DRIVER
11623 M:      Cristian Birsan <cristian.birsan@microchip.com>
11624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11625 S:      Supported
11626 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11627
11628 MICROCHIP WILC1000 WIFI DRIVER
11629 M:      Ajay Singh <ajay.kathat@microchip.com>
11630 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11631 L:      linux-wireless@vger.kernel.org
11632 S:      Supported
11633 F:      drivers/net/wireless/microchip/wilc1000/
11634
11635 MICROSEMI MIPS SOCS
11636 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11637 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11638 L:      linux-mips@vger.kernel.org
11639 S:      Supported
11640 F:      Documentation/devicetree/bindings/mips/mscc.txt
11641 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11642 F:      arch/mips/boot/dts/mscc/
11643 F:      arch/mips/configs/generic/board-ocelot.config
11644 F:      arch/mips/generic/board-ocelot.c
11645
11646 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11647 M:      Don Brace <don.brace@microchip.com>
11648 L:      storagedev@microchip.com
11649 L:      linux-scsi@vger.kernel.org
11650 S:      Supported
11651 F:      Documentation/scsi/smartpqi.rst
11652 F:      drivers/scsi/smartpqi/Kconfig
11653 F:      drivers/scsi/smartpqi/Makefile
11654 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11655 F:      include/linux/cciss*.h
11656 F:      include/uapi/linux/cciss*.h
11657
11658 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11659 M:      Chen Yu <yu.c.chen@intel.com>
11660 L:      platform-driver-x86@vger.kernel.org
11661 S:      Supported
11662 F:      drivers/platform/x86/surfacepro3_button.c
11663
11664 MICROTEK X6 SCANNER
11665 M:      Oliver Neukum <oliver@neukum.org>
11666 S:      Maintained
11667 F:      drivers/usb/image/microtek.*
11668
11669 MIPS
11670 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11671 L:      linux-mips@vger.kernel.org
11672 S:      Maintained
11673 W:      http://www.linux-mips.org/
11674 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11676 F:      Documentation/devicetree/bindings/mips/
11677 F:      Documentation/mips/
11678 F:      arch/mips/
11679 F:      drivers/platform/mips/
11680
11681 MIPS BOSTON DEVELOPMENT BOARD
11682 M:      Paul Burton <paulburton@kernel.org>
11683 L:      linux-mips@vger.kernel.org
11684 S:      Maintained
11685 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11686 F:      arch/mips/boot/dts/img/boston.dts
11687 F:      arch/mips/configs/generic/board-boston.config
11688 F:      drivers/clk/imgtec/clk-boston.c
11689 F:      include/dt-bindings/clock/boston-clock.h
11690
11691 MIPS CORE DRIVERS
11692 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11693 M:      Serge Semin <fancer.lancer@gmail.com>
11694 L:      linux-mips@vger.kernel.org
11695 S:      Supported
11696 F:      drivers/bus/mips_cdmm.c
11697 F:      drivers/clocksource/mips-gic-timer.c
11698 F:      drivers/cpuidle/cpuidle-cps.c
11699 F:      drivers/irqchip/irq-mips-cpu.c
11700 F:      drivers/irqchip/irq-mips-gic.c
11701
11702 MIPS GENERIC PLATFORM
11703 M:      Paul Burton <paulburton@kernel.org>
11704 L:      linux-mips@vger.kernel.org
11705 S:      Supported
11706 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11707 F:      arch/mips/generic/
11708 F:      arch/mips/tools/generic-board-config.sh
11709
11710 MIPS RINT INSTRUCTION EMULATION
11711 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11712 L:      linux-mips@vger.kernel.org
11713 S:      Supported
11714 F:      arch/mips/math-emu/dp_rint.c
11715 F:      arch/mips/math-emu/sp_rint.c
11716
11717 MIPS/LOONGSON1 ARCHITECTURE
11718 M:      Keguang Zhang <keguang.zhang@gmail.com>
11719 L:      linux-mips@vger.kernel.org
11720 S:      Maintained
11721 F:      arch/mips/include/asm/mach-loongson32/
11722 F:      arch/mips/loongson32/
11723 F:      drivers/*/*/*loongson1*
11724 F:      drivers/*/*loongson1*
11725
11726 MIPS/LOONGSON2EF ARCHITECTURE
11727 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11728 L:      linux-mips@vger.kernel.org
11729 S:      Maintained
11730 F:      arch/mips/include/asm/mach-loongson2ef/
11731 F:      arch/mips/loongson2ef/
11732 F:      drivers/*/*/*loongson2*
11733 F:      drivers/*/*loongson2*
11734
11735 MIPS/LOONGSON64 ARCHITECTURE
11736 M:      Huacai Chen <chenhc@lemote.com>
11737 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11738 L:      linux-mips@vger.kernel.org
11739 S:      Maintained
11740 F:      arch/mips/include/asm/mach-loongson64/
11741 F:      arch/mips/loongson64/
11742 F:      drivers/*/*/*loongson3*
11743 F:      drivers/*/*loongson3*
11744 F:      drivers/irqchip/irq-loongson*
11745 F:      drivers/platform/mips/cpu_hwmon.c
11746
11747 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11748 M:      Hans Verkuil <hverkuil@xs4all.nl>
11749 L:      linux-media@vger.kernel.org
11750 S:      Odd Fixes
11751 W:      https://linuxtv.org
11752 T:      git git://linuxtv.org/media_tree.git
11753 F:      drivers/media/radio/radio-miropcm20*
11754
11755 MMP SUPPORT
11756 R:      Lubomir Rintel <lkundrak@v3.sk>
11757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11758 S:      Odd Fixes
11759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11760 F:      arch/arm/boot/dts/mmp*
11761 F:      arch/arm/mach-mmp/
11762 F:      include/linux/soc/mmp/
11763
11764 MMP USB PHY DRIVERS
11765 R:      Lubomir Rintel <lkundrak@v3.sk>
11766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11767 S:      Maintained
11768 F:      drivers/phy/marvell/phy-mmp3-usb.c
11769 F:      drivers/phy/marvell/phy-pxa-usb.c
11770
11771 MMU GATHER AND TLB INVALIDATION
11772 M:      Will Deacon <will@kernel.org>
11773 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11774 M:      Andrew Morton <akpm@linux-foundation.org>
11775 M:      Nick Piggin <npiggin@gmail.com>
11776 M:      Peter Zijlstra <peterz@infradead.org>
11777 L:      linux-arch@vger.kernel.org
11778 L:      linux-mm@kvack.org
11779 S:      Maintained
11780 F:      arch/*/include/asm/tlb.h
11781 F:      include/asm-generic/tlb.h
11782 F:      mm/mmu_gather.c
11783
11784 MN88472 MEDIA DRIVER
11785 M:      Antti Palosaari <crope@iki.fi>
11786 L:      linux-media@vger.kernel.org
11787 S:      Maintained
11788 W:      https://linuxtv.org
11789 W:      http://palosaari.fi/linux/
11790 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11791 F:      drivers/media/dvb-frontends/mn88472*
11792
11793 MN88473 MEDIA DRIVER
11794 M:      Antti Palosaari <crope@iki.fi>
11795 L:      linux-media@vger.kernel.org
11796 S:      Maintained
11797 W:      https://linuxtv.org
11798 W:      http://palosaari.fi/linux/
11799 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11800 F:      drivers/media/dvb-frontends/mn88473*
11801
11802 MODULE SUPPORT
11803 M:      Jessica Yu <jeyu@kernel.org>
11804 S:      Maintained
11805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11806 F:      include/linux/module.h
11807 F:      kernel/module.c
11808
11809 MONOLITHIC POWER SYSTEM PMIC DRIVER
11810 M:      Saravanan Sekar <sravanhome@gmail.com>
11811 S:      Maintained
11812 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11813 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11814 F:      drivers/iio/adc/mp2629_adc.c
11815 F:      drivers/mfd/mp2629.c
11816 F:      drivers/power/supply/mp2629_charger.c
11817 F:      drivers/regulator/mp5416.c
11818 F:      drivers/regulator/mpq7920.c
11819 F:      drivers/regulator/mpq7920.h
11820 F:      include/linux/mfd/mp2629.h
11821
11822 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11823 S:      Orphan
11824 W:      http://popies.net/meye/
11825 F:      Documentation/userspace-api/media/drivers/meye*
11826 F:      drivers/media/pci/meye/
11827 F:      include/uapi/linux/meye.h
11828
11829 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11830 M:      Jiri Slaby <jirislaby@kernel.org>
11831 S:      Maintained
11832 F:      Documentation/driver-api/serial/moxa-smartio.rst
11833 F:      drivers/tty/mxser.*
11834
11835 MR800 AVERMEDIA USB FM RADIO DRIVER
11836 M:      Alexey Klimov <klimov.linux@gmail.com>
11837 L:      linux-media@vger.kernel.org
11838 S:      Maintained
11839 T:      git git://linuxtv.org/media_tree.git
11840 F:      drivers/media/radio/radio-mr800.c
11841
11842 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11843 M:      Alan Ott <alan@signal11.us>
11844 L:      linux-wpan@vger.kernel.org
11845 S:      Maintained
11846 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11847 F:      drivers/net/ieee802154/mrf24j40.c
11848
11849 MSI LAPTOP SUPPORT
11850 M:      "Lee, Chun-Yi" <jlee@suse.com>
11851 L:      platform-driver-x86@vger.kernel.org
11852 S:      Maintained
11853 F:      drivers/platform/x86/msi-laptop.c
11854
11855 MSI WMI SUPPORT
11856 L:      platform-driver-x86@vger.kernel.org
11857 S:      Orphan
11858 F:      drivers/platform/x86/msi-wmi.c
11859
11860 MSI001 MEDIA DRIVER
11861 M:      Antti Palosaari <crope@iki.fi>
11862 L:      linux-media@vger.kernel.org
11863 S:      Maintained
11864 W:      https://linuxtv.org
11865 W:      http://palosaari.fi/linux/
11866 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11867 T:      git git://linuxtv.org/anttip/media_tree.git
11868 F:      drivers/media/tuners/msi001*
11869
11870 MSI2500 MEDIA DRIVER
11871 M:      Antti Palosaari <crope@iki.fi>
11872 L:      linux-media@vger.kernel.org
11873 S:      Maintained
11874 W:      https://linuxtv.org
11875 W:      http://palosaari.fi/linux/
11876 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11877 T:      git git://linuxtv.org/anttip/media_tree.git
11878 F:      drivers/media/usb/msi2500/
11879
11880 MSTAR INTERRUPT CONTROLLER DRIVER
11881 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
11882 M:      Daniel Palmer <daniel@thingy.jp>
11883 S:      Maintained
11884 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
11885 F:      drivers/irqchip/irq-mst-intc.c
11886
11887 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11888 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11889 L:      linux-mtd@lists.infradead.org
11890 S:      Maintained
11891 F:      drivers/mtd/devices/docg3*
11892
11893 MT9M032 APTINA SENSOR DRIVER
11894 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11895 L:      linux-media@vger.kernel.org
11896 S:      Maintained
11897 T:      git git://linuxtv.org/media_tree.git
11898 F:      drivers/media/i2c/mt9m032.c
11899 F:      include/media/i2c/mt9m032.h
11900
11901 MT9P031 APTINA CAMERA SENSOR
11902 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11903 L:      linux-media@vger.kernel.org
11904 S:      Maintained
11905 T:      git git://linuxtv.org/media_tree.git
11906 F:      drivers/media/i2c/mt9p031.c
11907 F:      include/media/i2c/mt9p031.h
11908
11909 MT9T001 APTINA CAMERA SENSOR
11910 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11911 L:      linux-media@vger.kernel.org
11912 S:      Maintained
11913 T:      git git://linuxtv.org/media_tree.git
11914 F:      drivers/media/i2c/mt9t001.c
11915 F:      include/media/i2c/mt9t001.h
11916
11917 MT9T112 APTINA CAMERA SENSOR
11918 M:      Jacopo Mondi <jacopo@jmondi.org>
11919 L:      linux-media@vger.kernel.org
11920 S:      Odd Fixes
11921 T:      git git://linuxtv.org/media_tree.git
11922 F:      drivers/media/i2c/mt9t112.c
11923 F:      include/media/i2c/mt9t112.h
11924
11925 MT9V032 APTINA CAMERA SENSOR
11926 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11927 L:      linux-media@vger.kernel.org
11928 S:      Maintained
11929 T:      git git://linuxtv.org/media_tree.git
11930 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11931 F:      drivers/media/i2c/mt9v032.c
11932 F:      include/media/i2c/mt9v032.h
11933
11934 MT9V111 APTINA CAMERA SENSOR
11935 M:      Jacopo Mondi <jacopo@jmondi.org>
11936 L:      linux-media@vger.kernel.org
11937 S:      Maintained
11938 T:      git git://linuxtv.org/media_tree.git
11939 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11940 F:      drivers/media/i2c/mt9v111.c
11941
11942 MULTIFUNCTION DEVICES (MFD)
11943 M:      Lee Jones <lee.jones@linaro.org>
11944 S:      Supported
11945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11946 F:      Documentation/devicetree/bindings/mfd/
11947 F:      drivers/mfd/
11948 F:      include/dt-bindings/mfd/
11949 F:      include/linux/mfd/
11950
11951 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11952 S:      Orphan
11953 F:      drivers/mmc/host/mmc_spi.c
11954 F:      include/linux/spi/mmc_spi.h
11955
11956 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11957 M:      Ulf Hansson <ulf.hansson@linaro.org>
11958 L:      linux-mmc@vger.kernel.org
11959 S:      Maintained
11960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11961 F:      Documentation/devicetree/bindings/mmc/
11962 F:      drivers/mmc/
11963 F:      include/linux/mmc/
11964 F:      include/uapi/linux/mmc/
11965
11966 MULTIPLEXER SUBSYSTEM
11967 M:      Peter Rosin <peda@axentia.se>
11968 S:      Maintained
11969 F:      Documentation/ABI/testing/sysfs-class-mux*
11970 F:      Documentation/devicetree/bindings/mux/
11971 F:      drivers/mux/
11972 F:      include/dt-bindings/mux/
11973 F:      include/linux/mux/
11974
11975 MULTITECH MULTIPORT CARD (ISICOM)
11976 S:      Orphan
11977 F:      drivers/tty/isicom.c
11978 F:      include/linux/isicom.h
11979
11980 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11981 M:      Bin Liu <b-liu@ti.com>
11982 L:      linux-usb@vger.kernel.org
11983 S:      Maintained
11984 F:      drivers/usb/musb/
11985
11986 MXL301RF MEDIA DRIVER
11987 M:      Akihiro Tsukada <tskd08@gmail.com>
11988 L:      linux-media@vger.kernel.org
11989 S:      Odd Fixes
11990 F:      drivers/media/tuners/mxl301rf*
11991
11992 MXL5007T MEDIA DRIVER
11993 M:      Michael Krufky <mkrufky@linuxtv.org>
11994 L:      linux-media@vger.kernel.org
11995 S:      Maintained
11996 W:      https://linuxtv.org
11997 W:      http://github.com/mkrufky
11998 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11999 T:      git git://linuxtv.org/mkrufky/tuners.git
12000 F:      drivers/media/tuners/mxl5007t.*
12001
12002 MXSFB DRM DRIVER
12003 M:      Marek Vasut <marex@denx.de>
12004 M:      Stefan Agner <stefan@agner.ch>
12005 L:      dri-devel@lists.freedesktop.org
12006 S:      Supported
12007 T:      git git://anongit.freedesktop.org/drm/drm-misc
12008 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12009 F:      drivers/gpu/drm/mxsfb/
12010
12011 MYLEX DAC960 PCI RAID Controller
12012 M:      Hannes Reinecke <hare@kernel.org>
12013 L:      linux-scsi@vger.kernel.org
12014 S:      Supported
12015 F:      drivers/scsi/myrb.*
12016 F:      drivers/scsi/myrs.*
12017
12018 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12019 M:      Chris Lee <christopher.lee@cspi.com>
12020 L:      netdev@vger.kernel.org
12021 S:      Supported
12022 W:      https://www.cspi.com/ethernet-products/support/downloads/
12023 F:      drivers/net/ethernet/myricom/myri10ge/
12024
12025 NAND FLASH SUBSYSTEM
12026 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12027 R:      Richard Weinberger <richard@nod.at>
12028 L:      linux-mtd@lists.infradead.org
12029 S:      Maintained
12030 W:      http://www.linux-mtd.infradead.org/
12031 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12032 C:      irc://irc.oftc.net/mtd
12033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12034 F:      drivers/mtd/nand/
12035 F:      include/linux/mtd/*nand*.h
12036
12037 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12038 M:      Daniel Mack <zonque@gmail.com>
12039 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12040 S:      Maintained
12041 W:      http://www.native-instruments.com
12042 F:      sound/usb/caiaq/
12043
12044 NATSEMI ETHERNET DRIVER (DP8381x)
12045 S:      Orphan
12046 F:      drivers/net/ethernet/natsemi/natsemi.c
12047
12048 NCR 5380 SCSI DRIVERS
12049 M:      Finn Thain <fthain@telegraphics.com.au>
12050 M:      Michael Schmitz <schmitzmic@gmail.com>
12051 L:      linux-scsi@vger.kernel.org
12052 S:      Maintained
12053 F:      Documentation/scsi/g_NCR5380.rst
12054 F:      drivers/scsi/NCR5380.*
12055 F:      drivers/scsi/arm/cumana_1.c
12056 F:      drivers/scsi/arm/oak.c
12057 F:      drivers/scsi/atari_scsi.*
12058 F:      drivers/scsi/dmx3191d.c
12059 F:      drivers/scsi/g_NCR5380.*
12060 F:      drivers/scsi/mac_scsi.*
12061 F:      drivers/scsi/sun3_scsi.*
12062 F:      drivers/scsi/sun3_scsi_vme.c
12063
12064 NCSI LIBRARY
12065 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12066 S:      Maintained
12067 F:      net/ncsi/
12068
12069 NCT6775 HARDWARE MONITOR DRIVER
12070 M:      Guenter Roeck <linux@roeck-us.net>
12071 L:      linux-hwmon@vger.kernel.org
12072 S:      Maintained
12073 F:      Documentation/hwmon/nct6775.rst
12074 F:      drivers/hwmon/nct6775.c
12075
12076 NETDEVSIM
12077 M:      Jakub Kicinski <kuba@kernel.org>
12078 S:      Maintained
12079 F:      drivers/net/netdevsim/*
12080
12081 NETEM NETWORK EMULATOR
12082 M:      Stephen Hemminger <stephen@networkplumber.org>
12083 L:      netdev@vger.kernel.org
12084 S:      Maintained
12085 F:      net/sched/sch_netem.c
12086
12087 NETERION 10GbE DRIVERS (s2io/vxge)
12088 M:      Jon Mason <jdmason@kudzu.us>
12089 L:      netdev@vger.kernel.org
12090 S:      Supported
12091 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12092 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12093 F:      drivers/net/ethernet/neterion/
12094
12095 NETFILTER
12096 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12097 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12098 M:      Florian Westphal <fw@strlen.de>
12099 L:      netfilter-devel@vger.kernel.org
12100 L:      coreteam@netfilter.org
12101 S:      Maintained
12102 W:      http://www.netfilter.org/
12103 W:      http://www.iptables.org/
12104 W:      http://www.nftables.org/
12105 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12108 F:      include/linux/netfilter*
12109 F:      include/linux/netfilter/
12110 F:      include/net/netfilter/
12111 F:      include/uapi/linux/netfilter*
12112 F:      include/uapi/linux/netfilter/
12113 F:      net/*/netfilter.c
12114 F:      net/*/netfilter/
12115 F:      net/bridge/br_netfilter*.c
12116 F:      net/netfilter/
12117
12118 NETROM NETWORK LAYER
12119 M:      Ralf Baechle <ralf@linux-mips.org>
12120 L:      linux-hams@vger.kernel.org
12121 S:      Maintained
12122 W:      http://www.linux-ax25.org/
12123 F:      include/net/netrom.h
12124 F:      include/uapi/linux/netrom.h
12125 F:      net/netrom/
12126
12127 NETRONOME ETHERNET DRIVERS
12128 M:      Simon Horman <simon.horman@netronome.com>
12129 R:      Jakub Kicinski <kuba@kernel.org>
12130 L:      oss-drivers@netronome.com
12131 S:      Maintained
12132 F:      drivers/net/ethernet/netronome/
12133
12134 NETWORK BLOCK DEVICE (NBD)
12135 M:      Josef Bacik <josef@toxicpanda.com>
12136 L:      linux-block@vger.kernel.org
12137 L:      nbd@other.debian.org
12138 S:      Maintained
12139 F:      Documentation/admin-guide/blockdev/nbd.rst
12140 F:      drivers/block/nbd.c
12141 F:      include/trace/events/nbd.h
12142 F:      include/uapi/linux/nbd.h
12143
12144 NETWORK DROP MONITOR
12145 M:      Neil Horman <nhorman@tuxdriver.com>
12146 L:      netdev@vger.kernel.org
12147 S:      Maintained
12148 W:      https://fedorahosted.org/dropwatch/
12149 F:      include/uapi/linux/net_dropmon.h
12150 F:      net/core/drop_monitor.c
12151
12152 NETWORKING DRIVERS
12153 M:      "David S. Miller" <davem@davemloft.net>
12154 M:      Jakub Kicinski <kuba@kernel.org>
12155 L:      netdev@vger.kernel.org
12156 S:      Maintained
12157 W:      http://www.linuxfoundation.org/en/Net
12158 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12161 F:      Documentation/devicetree/bindings/net/
12162 F:      drivers/connector/
12163 F:      drivers/net/
12164 F:      include/linux/etherdevice.h
12165 F:      include/linux/fcdevice.h
12166 F:      include/linux/fddidevice.h
12167 F:      include/linux/hippidevice.h
12168 F:      include/linux/if_*
12169 F:      include/linux/inetdevice.h
12170 F:      include/linux/netdevice.h
12171 F:      include/uapi/linux/if_*
12172 F:      include/uapi/linux/netdevice.h
12173
12174 NETWORKING DRIVERS (WIRELESS)
12175 M:      Kalle Valo <kvalo@codeaurora.org>
12176 L:      linux-wireless@vger.kernel.org
12177 S:      Maintained
12178 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12181 F:      Documentation/devicetree/bindings/net/wireless/
12182 F:      drivers/net/wireless/
12183
12184 NETWORKING [DSA]
12185 M:      Andrew Lunn <andrew@lunn.ch>
12186 M:      Vivien Didelot <vivien.didelot@gmail.com>
12187 M:      Florian Fainelli <f.fainelli@gmail.com>
12188 M:      Vladimir Oltean <olteanv@gmail.com>
12189 S:      Maintained
12190 F:      Documentation/devicetree/bindings/net/dsa/
12191 F:      drivers/net/dsa/
12192 F:      include/linux/dsa/
12193 F:      include/linux/platform_data/dsa.h
12194 F:      include/net/dsa.h
12195 F:      net/dsa/
12196
12197 NETWORKING [GENERAL]
12198 M:      "David S. Miller" <davem@davemloft.net>
12199 M:      Jakub Kicinski <kuba@kernel.org>
12200 L:      netdev@vger.kernel.org
12201 S:      Maintained
12202 W:      http://www.linuxfoundation.org/en/Net
12203 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12204 B:      mailto:netdev@vger.kernel.org
12205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12207 F:      Documentation/networking/
12208 F:      include/linux/in.h
12209 F:      include/linux/net.h
12210 F:      include/linux/netdevice.h
12211 F:      include/net/
12212 F:      include/uapi/linux/in.h
12213 F:      include/uapi/linux/net.h
12214 F:      include/uapi/linux/net_namespace.h
12215 F:      include/uapi/linux/netdevice.h
12216 F:      lib/net_utils.c
12217 F:      lib/random32.c
12218 F:      net/
12219 F:      tools/testing/selftests/net/
12220
12221 NETWORKING [IPSEC]
12222 M:      Steffen Klassert <steffen.klassert@secunet.com>
12223 M:      Herbert Xu <herbert@gondor.apana.org.au>
12224 M:      "David S. Miller" <davem@davemloft.net>
12225 L:      netdev@vger.kernel.org
12226 S:      Maintained
12227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12229 F:      include/net/xfrm.h
12230 F:      include/uapi/linux/xfrm.h
12231 F:      net/ipv4/ah4.c
12232 F:      net/ipv4/esp4*
12233 F:      net/ipv4/ip_vti.c
12234 F:      net/ipv4/ipcomp.c
12235 F:      net/ipv4/xfrm*
12236 F:      net/ipv6/ah6.c
12237 F:      net/ipv6/esp6*
12238 F:      net/ipv6/ip6_vti.c
12239 F:      net/ipv6/ipcomp6.c
12240 F:      net/ipv6/xfrm*
12241 F:      net/key/
12242 F:      net/xfrm/
12243 F:      tools/testing/selftests/net/ipsec.c
12244
12245 NETWORKING [IPv4/IPv6]
12246 M:      "David S. Miller" <davem@davemloft.net>
12247 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12248 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12249 L:      netdev@vger.kernel.org
12250 S:      Maintained
12251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12252 F:      arch/x86/net/*
12253 F:      include/net/ip*
12254 F:      net/ipv4/
12255 F:      net/ipv6/
12256
12257 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12258 M:      Paul Moore <paul@paul-moore.com>
12259 L:      netdev@vger.kernel.org
12260 L:      linux-security-module@vger.kernel.org
12261 S:      Maintained
12262 W:      https://github.com/netlabel
12263 F:      Documentation/netlabel/
12264 F:      include/net/calipso.h
12265 F:      include/net/cipso_ipv4.h
12266 F:      include/net/netlabel.h
12267 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12268 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12269 F:      net/ipv4/cipso_ipv4.c
12270 F:      net/ipv6/calipso.c
12271 F:      net/netfilter/xt_CONNSECMARK.c
12272 F:      net/netfilter/xt_SECMARK.c
12273 F:      net/netlabel/
12274
12275 NETWORKING [MPTCP]
12276 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12277 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12278 L:      netdev@vger.kernel.org
12279 L:      mptcp@lists.01.org
12280 S:      Maintained
12281 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12282 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12283 F:      include/net/mptcp.h
12284 F:      include/uapi/linux/mptcp.h
12285 F:      net/mptcp/
12286 F:      tools/testing/selftests/net/mptcp/
12287
12288 NETWORKING [TCP]
12289 M:      Eric Dumazet <edumazet@google.com>
12290 L:      netdev@vger.kernel.org
12291 S:      Maintained
12292 F:      include/linux/tcp.h
12293 F:      include/net/tcp.h
12294 F:      include/trace/events/tcp.h
12295 F:      include/uapi/linux/tcp.h
12296 F:      net/ipv4/syncookies.c
12297 F:      net/ipv4/tcp*.c
12298 F:      net/ipv6/syncookies.c
12299 F:      net/ipv6/tcp*.c
12300
12301 NETWORKING [TLS]
12302 M:      Boris Pismenny <borisp@nvidia.com>
12303 M:      Aviad Yehezkel <aviadye@nvidia.com>
12304 M:      John Fastabend <john.fastabend@gmail.com>
12305 M:      Daniel Borkmann <daniel@iogearbox.net>
12306 M:      Jakub Kicinski <kuba@kernel.org>
12307 L:      netdev@vger.kernel.org
12308 S:      Maintained
12309 F:      include/net/tls.h
12310 F:      include/uapi/linux/tls.h
12311 F:      net/tls/*
12312
12313 NETWORKING [WIRELESS]
12314 L:      linux-wireless@vger.kernel.org
12315 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12316
12317 NETXEN (1/10) GbE SUPPORT
12318 M:      Manish Chopra <manishc@marvell.com>
12319 M:      Rahul Verma <rahulv@marvell.com>
12320 M:      GR-Linux-NIC-Dev@marvell.com
12321 L:      netdev@vger.kernel.org
12322 S:      Supported
12323 F:      drivers/net/ethernet/qlogic/netxen/
12324
12325 NET_FAILOVER MODULE
12326 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12327 L:      netdev@vger.kernel.org
12328 S:      Supported
12329 F:      Documentation/networking/net_failover.rst
12330 F:      drivers/net/net_failover.c
12331 F:      include/net/net_failover.h
12332
12333 NEXTHOP
12334 M:      David Ahern <dsahern@kernel.org>
12335 L:      netdev@vger.kernel.org
12336 S:      Maintained
12337 F:      include/net/netns/nexthop.h
12338 F:      include/net/nexthop.h
12339 F:      include/uapi/linux/nexthop.h
12340 F:      net/ipv4/nexthop.c
12341
12342 NFC SUBSYSTEM
12343 L:      netdev@vger.kernel.org
12344 S:      Orphan
12345 F:      Documentation/devicetree/bindings/net/nfc/
12346 F:      drivers/nfc/
12347 F:      include/linux/platform_data/nfcmrvl.h
12348 F:      include/net/nfc/
12349 F:      include/uapi/linux/nfc.h
12350 F:      net/nfc/
12351
12352 NFS, SUNRPC, AND LOCKD CLIENTS
12353 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12354 M:      Anna Schumaker <anna.schumaker@netapp.com>
12355 L:      linux-nfs@vger.kernel.org
12356 S:      Maintained
12357 W:      http://client.linux-nfs.org
12358 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12359 F:      fs/lockd/
12360 F:      fs/nfs/
12361 F:      fs/nfs_common/
12362 F:      include/linux/lockd/
12363 F:      include/linux/nfs*
12364 F:      include/linux/sunrpc/
12365 F:      include/uapi/linux/nfs*
12366 F:      include/uapi/linux/sunrpc/
12367 F:      net/sunrpc/
12368 F:      Documentation/filesystems/nfs/
12369
12370 NILFS2 FILESYSTEM
12371 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12372 L:      linux-nilfs@vger.kernel.org
12373 S:      Supported
12374 W:      https://nilfs.sourceforge.io/
12375 W:      https://nilfs.osdn.jp/
12376 T:      git git://github.com/konis/nilfs2.git
12377 F:      Documentation/filesystems/nilfs2.rst
12378 F:      fs/nilfs2/
12379 F:      include/trace/events/nilfs2.h
12380 F:      include/uapi/linux/nilfs2_api.h
12381 F:      include/uapi/linux/nilfs2_ondisk.h
12382
12383 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12384 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12385 S:      Maintained
12386 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12387 F:      Documentation/scsi/NinjaSCSI.rst
12388 F:      drivers/scsi/pcmcia/nsp_*
12389
12390 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12391 M:      GOTO Masanori <gotom@debian.or.jp>
12392 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12393 S:      Maintained
12394 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12395 F:      Documentation/scsi/NinjaSCSI.rst
12396 F:      drivers/scsi/nsp32*
12397
12398 NIOS2 ARCHITECTURE
12399 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12400 S:      Maintained
12401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12402 F:      arch/nios2/
12403
12404 NITRO ENCLAVES (NE)
12405 M:      Andra Paraschiv <andraprs@amazon.com>
12406 M:      Alexandru Vasile <lexnv@amazon.com>
12407 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12408 L:      linux-kernel@vger.kernel.org
12409 S:      Supported
12410 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12411 F:      Documentation/virt/ne_overview.rst
12412 F:      drivers/virt/nitro_enclaves/
12413 F:      include/linux/nitro_enclaves.h
12414 F:      include/uapi/linux/nitro_enclaves.h
12415 F:      samples/nitro_enclaves/
12416
12417 NOHZ, DYNTICKS SUPPORT
12418 M:      Frederic Weisbecker <fweisbec@gmail.com>
12419 M:      Thomas Gleixner <tglx@linutronix.de>
12420 M:      Ingo Molnar <mingo@kernel.org>
12421 L:      linux-kernel@vger.kernel.org
12422 S:      Maintained
12423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12424 F:      include/linux/sched/nohz.h
12425 F:      include/linux/tick.h
12426 F:      kernel/time/tick*.*
12427
12428 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12429 M:      Pavel Machek <pavel@ucw.cz>
12430 M:      Sakari Ailus <sakari.ailus@iki.fi>
12431 L:      linux-media@vger.kernel.org
12432 S:      Maintained
12433 F:      drivers/media/i2c/ad5820.c
12434 F:      drivers/media/i2c/et8ek8
12435
12436 NOKIA N900 POWER SUPPLY DRIVERS
12437 R:      Pali Rohár <pali@kernel.org>
12438 F:      drivers/power/supply/bq2415x_charger.c
12439 F:      drivers/power/supply/bq27xxx_battery.c
12440 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12441 F:      drivers/power/supply/isp1704_charger.c
12442 F:      drivers/power/supply/rx51_battery.c
12443 F:      include/linux/power/bq2415x_charger.h
12444 F:      include/linux/power/bq27xxx_battery.h
12445
12446 NOLIBC HEADER FILE
12447 M:      Willy Tarreau <w@1wt.eu>
12448 S:      Maintained
12449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12450 F:      tools/include/nolibc/
12451
12452 NSDEPS
12453 M:      Matthias Maennich <maennich@google.com>
12454 S:      Maintained
12455 F:      Documentation/core-api/symbol-namespaces.rst
12456 F:      scripts/nsdeps
12457
12458 NTB AMD DRIVER
12459 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12460 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12461 L:      linux-ntb@googlegroups.com
12462 S:      Supported
12463 F:      drivers/ntb/hw/amd/
12464
12465 NTB DRIVER CORE
12466 M:      Jon Mason <jdmason@kudzu.us>
12467 M:      Dave Jiang <dave.jiang@intel.com>
12468 M:      Allen Hubbe <allenbh@gmail.com>
12469 L:      linux-ntb@googlegroups.com
12470 S:      Supported
12471 W:      https://github.com/jonmason/ntb/wiki
12472 T:      git git://github.com/jonmason/ntb.git
12473 F:      drivers/net/ntb_netdev.c
12474 F:      drivers/ntb/
12475 F:      include/linux/ntb.h
12476 F:      include/linux/ntb_transport.h
12477 F:      tools/testing/selftests/ntb/
12478
12479 NTB IDT DRIVER
12480 M:      Serge Semin <fancer.lancer@gmail.com>
12481 L:      linux-ntb@googlegroups.com
12482 S:      Supported
12483 F:      drivers/ntb/hw/idt/
12484
12485 NTB INTEL DRIVER
12486 M:      Dave Jiang <dave.jiang@intel.com>
12487 L:      linux-ntb@googlegroups.com
12488 S:      Supported
12489 W:      https://github.com/davejiang/linux/wiki
12490 T:      git https://github.com/davejiang/linux.git
12491 F:      drivers/ntb/hw/intel/
12492
12493 NTFS FILESYSTEM
12494 M:      Anton Altaparmakov <anton@tuxera.com>
12495 L:      linux-ntfs-dev@lists.sourceforge.net
12496 S:      Supported
12497 W:      http://www.tuxera.com/
12498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12499 F:      Documentation/filesystems/ntfs.rst
12500 F:      fs/ntfs/
12501
12502 NUBUS SUBSYSTEM
12503 M:      Finn Thain <fthain@telegraphics.com.au>
12504 L:      linux-m68k@lists.linux-m68k.org
12505 S:      Maintained
12506 F:      arch/*/include/asm/nubus.h
12507 F:      drivers/nubus/
12508 F:      include/linux/nubus.h
12509 F:      include/uapi/linux/nubus.h
12510
12511 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12512 M:      Antonino Daplas <adaplas@gmail.com>
12513 L:      linux-fbdev@vger.kernel.org
12514 S:      Maintained
12515 F:      drivers/video/fbdev/nvidia/
12516 F:      drivers/video/fbdev/riva/
12517
12518 NVM EXPRESS DRIVER
12519 M:      Keith Busch <kbusch@kernel.org>
12520 M:      Jens Axboe <axboe@fb.com>
12521 M:      Christoph Hellwig <hch@lst.de>
12522 M:      Sagi Grimberg <sagi@grimberg.me>
12523 L:      linux-nvme@lists.infradead.org
12524 S:      Supported
12525 W:      http://git.infradead.org/nvme.git
12526 T:      git://git.infradead.org/nvme.git
12527 F:      drivers/nvme/host/
12528 F:      include/linux/nvme.h
12529 F:      include/uapi/linux/nvme_ioctl.h
12530
12531 NVM EXPRESS FC TRANSPORT DRIVERS
12532 M:      James Smart <james.smart@broadcom.com>
12533 L:      linux-nvme@lists.infradead.org
12534 S:      Supported
12535 F:      drivers/nvme/host/fc.c
12536 F:      drivers/nvme/target/fc.c
12537 F:      drivers/nvme/target/fcloop.c
12538 F:      include/linux/nvme-fc-driver.h
12539 F:      include/linux/nvme-fc.h
12540
12541 NVM EXPRESS TARGET DRIVER
12542 M:      Christoph Hellwig <hch@lst.de>
12543 M:      Sagi Grimberg <sagi@grimberg.me>
12544 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12545 L:      linux-nvme@lists.infradead.org
12546 S:      Supported
12547 W:      http://git.infradead.org/nvme.git
12548 T:      git://git.infradead.org/nvme.git
12549 F:      drivers/nvme/target/
12550
12551 NVMEM FRAMEWORK
12552 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12553 S:      Maintained
12554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12555 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12556 F:      Documentation/devicetree/bindings/nvmem/
12557 F:      drivers/nvmem/
12558 F:      include/linux/nvmem-consumer.h
12559 F:      include/linux/nvmem-provider.h
12560
12561 NXP FSPI DRIVER
12562 M:      Ashish Kumar <ashish.kumar@nxp.com>
12563 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12564 L:      linux-spi@vger.kernel.org
12565 S:      Maintained
12566 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12567 F:      drivers/spi/spi-nxp-fspi.c
12568
12569 NXP FXAS21002C DRIVER
12570 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12571 L:      linux-iio@vger.kernel.org
12572 S:      Maintained
12573 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12574 F:      drivers/iio/gyro/fxas21002c.h
12575 F:      drivers/iio/gyro/fxas21002c_core.c
12576 F:      drivers/iio/gyro/fxas21002c_i2c.c
12577 F:      drivers/iio/gyro/fxas21002c_spi.c
12578
12579 NXP i.MX 8MQ DCSS DRIVER
12580 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12581 R:      Lucas Stach <l.stach@pengutronix.de>
12582 L:      dri-devel@lists.freedesktop.org
12583 S:      Maintained
12584 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12585 F:      drivers/gpu/drm/imx/dcss/
12586
12587 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12588 M:      Krzysztof Kozlowski <krzk@kernel.org>
12589 L:      linux-kernel@vger.kernel.org
12590 S:      Maintained
12591 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12592 F:      drivers/extcon/extcon-ptn5150.c
12593
12594 NXP SGTL5000 DRIVER
12595 M:      Fabio Estevam <festevam@gmail.com>
12596 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12597 S:      Maintained
12598 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12599 F:      sound/soc/codecs/sgtl5000*
12600
12601 NXP SJA1105 ETHERNET SWITCH DRIVER
12602 M:      Vladimir Oltean <olteanv@gmail.com>
12603 L:      linux-kernel@vger.kernel.org
12604 S:      Maintained
12605 F:      drivers/net/dsa/sja1105
12606
12607 NXP TDA998X DRM DRIVER
12608 M:      Russell King <linux@armlinux.org.uk>
12609 S:      Maintained
12610 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12611 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12612 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12613 F:      include/drm/i2c/tda998x.h
12614 F:      include/dt-bindings/display/tda998x.h
12615 K:      "nxp,tda998x"
12616
12617 NXP TFA9879 DRIVER
12618 M:      Peter Rosin <peda@axentia.se>
12619 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12620 S:      Maintained
12621 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12622 F:      sound/soc/codecs/tfa9879*
12623
12624 NXP-NCI NFC DRIVER
12625 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12626 R:      Charles Gorand <charles.gorand@effinnov.com>
12627 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12628 S:      Supported
12629 F:      drivers/nfc/nxp-nci
12630
12631 OBJAGG
12632 M:      Jiri Pirko <jiri@nvidia.com>
12633 L:      netdev@vger.kernel.org
12634 S:      Supported
12635 F:      include/linux/objagg.h
12636 F:      lib/objagg.c
12637 F:      lib/test_objagg.c
12638
12639 OBJTOOL
12640 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12641 M:      Peter Zijlstra <peterz@infradead.org>
12642 S:      Supported
12643 F:      tools/objtool/
12644 F:      include/linux/objtool.h
12645
12646 OCELOT ETHERNET SWITCH DRIVER
12647 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12648 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12649 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12650 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12651 L:      netdev@vger.kernel.org
12652 S:      Supported
12653 F:      drivers/net/dsa/ocelot/*
12654 F:      drivers/net/ethernet/mscc/
12655 F:      include/soc/mscc/ocelot*
12656 F:      net/dsa/tag_ocelot.c
12657 F:      tools/testing/selftests/drivers/net/ocelot/*
12658
12659 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12660 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12661 M:      Andrew Donnellan <ajd@linux.ibm.com>
12662 L:      linuxppc-dev@lists.ozlabs.org
12663 S:      Supported
12664 F:      Documentation/userspace-api/accelerators/ocxl.rst
12665 F:      arch/powerpc/include/asm/pnv-ocxl.h
12666 F:      arch/powerpc/platforms/powernv/ocxl.c
12667 F:      drivers/misc/ocxl/
12668 F:      include/misc/ocxl*
12669 F:      include/uapi/misc/ocxl.h
12670
12671 OMAP AUDIO SUPPORT
12672 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12673 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12674 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12675 L:      linux-omap@vger.kernel.org
12676 S:      Maintained
12677 F:      sound/soc/ti/n810.c
12678 F:      sound/soc/ti/omap*
12679 F:      sound/soc/ti/rx51.c
12680 F:      sound/soc/ti/sdma-pcm.*
12681
12682 OMAP CLOCK FRAMEWORK SUPPORT
12683 M:      Paul Walmsley <paul@pwsan.com>
12684 L:      linux-omap@vger.kernel.org
12685 S:      Maintained
12686 F:      arch/arm/*omap*/*clock*
12687
12688 OMAP DEVICE TREE SUPPORT
12689 M:      Benoît Cousson <bcousson@baylibre.com>
12690 M:      Tony Lindgren <tony@atomide.com>
12691 L:      linux-omap@vger.kernel.org
12692 L:      devicetree@vger.kernel.org
12693 S:      Maintained
12694 F:      arch/arm/boot/dts/*am3*
12695 F:      arch/arm/boot/dts/*am4*
12696 F:      arch/arm/boot/dts/*am5*
12697 F:      arch/arm/boot/dts/*dra7*
12698 F:      arch/arm/boot/dts/*omap*
12699 F:      arch/arm/boot/dts/logicpd-som-lv*
12700 F:      arch/arm/boot/dts/logicpd-torpedo*
12701
12702 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12703 L:      linux-omap@vger.kernel.org
12704 L:      linux-fbdev@vger.kernel.org
12705 S:      Orphan
12706 F:      Documentation/arm/omap/dss.rst
12707 F:      drivers/video/fbdev/omap2/
12708
12709 OMAP FRAMEBUFFER SUPPORT
12710 L:      linux-fbdev@vger.kernel.org
12711 L:      linux-omap@vger.kernel.org
12712 S:      Orphan
12713 F:      drivers/video/fbdev/omap/
12714
12715 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12716 M:      Roger Quadros <rogerq@ti.com>
12717 M:      Tony Lindgren <tony@atomide.com>
12718 L:      linux-omap@vger.kernel.org
12719 S:      Maintained
12720 F:      arch/arm/mach-omap2/*gpmc*
12721 F:      drivers/memory/omap-gpmc.c
12722
12723 OMAP GPIO DRIVER
12724 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12725 M:      Santosh Shilimkar <ssantosh@kernel.org>
12726 M:      Kevin Hilman <khilman@kernel.org>
12727 L:      linux-omap@vger.kernel.org
12728 S:      Maintained
12729 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12730 F:      drivers/gpio/gpio-omap.c
12731
12732 OMAP HARDWARE SPINLOCK SUPPORT
12733 M:      Ohad Ben-Cohen <ohad@wizery.com>
12734 L:      linux-omap@vger.kernel.org
12735 S:      Maintained
12736 F:      drivers/hwspinlock/omap_hwspinlock.c
12737
12738 OMAP HS MMC SUPPORT
12739 L:      linux-mmc@vger.kernel.org
12740 L:      linux-omap@vger.kernel.org
12741 S:      Orphan
12742 F:      drivers/mmc/host/omap_hsmmc.c
12743
12744 OMAP HWMOD DATA
12745 M:      Paul Walmsley <paul@pwsan.com>
12746 L:      linux-omap@vger.kernel.org
12747 S:      Maintained
12748 F:      arch/arm/mach-omap2/omap_hwmod*data*
12749
12750 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12751 M:      Benoît Cousson <bcousson@baylibre.com>
12752 L:      linux-omap@vger.kernel.org
12753 S:      Maintained
12754 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12755
12756 OMAP HWMOD SUPPORT
12757 M:      Benoît Cousson <bcousson@baylibre.com>
12758 M:      Paul Walmsley <paul@pwsan.com>
12759 L:      linux-omap@vger.kernel.org
12760 S:      Maintained
12761 F:      arch/arm/mach-omap2/omap_hwmod.*
12762
12763 OMAP I2C DRIVER
12764 M:      Vignesh R <vigneshr@ti.com>
12765 L:      linux-omap@vger.kernel.org
12766 L:      linux-i2c@vger.kernel.org
12767 S:      Maintained
12768 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12769 F:      drivers/i2c/busses/i2c-omap.c
12770
12771 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12772 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12773 L:      linux-media@vger.kernel.org
12774 S:      Maintained
12775 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12776 F:      drivers/media/platform/omap3isp/
12777 F:      drivers/staging/media/omap4iss/
12778
12779 OMAP MMC SUPPORT
12780 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12781 L:      linux-omap@vger.kernel.org
12782 S:      Odd Fixes
12783 F:      drivers/mmc/host/omap.c
12784
12785 OMAP POWER MANAGEMENT SUPPORT
12786 M:      Kevin Hilman <khilman@kernel.org>
12787 L:      linux-omap@vger.kernel.org
12788 S:      Maintained
12789 F:      arch/arm/*omap*/*pm*
12790 F:      drivers/cpufreq/omap-cpufreq.c
12791
12792 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12793 M:      Rajendra Nayak <rnayak@codeaurora.org>
12794 M:      Paul Walmsley <paul@pwsan.com>
12795 L:      linux-omap@vger.kernel.org
12796 S:      Maintained
12797 F:      arch/arm/mach-omap2/prm*
12798
12799 OMAP RANDOM NUMBER GENERATOR SUPPORT
12800 M:      Deepak Saxena <dsaxena@plexity.net>
12801 S:      Maintained
12802 F:      drivers/char/hw_random/omap-rng.c
12803
12804 OMAP USB SUPPORT
12805 L:      linux-usb@vger.kernel.org
12806 L:      linux-omap@vger.kernel.org
12807 S:      Orphan
12808 F:      arch/arm/*omap*/usb*
12809 F:      drivers/usb/*/*omap*
12810
12811 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12812 M:      Mark Jackson <mpfj@newflow.co.uk>
12813 L:      linux-omap@vger.kernel.org
12814 S:      Maintained
12815 F:      arch/arm/boot/dts/am335x-nano.dts
12816
12817 OMAP1 SUPPORT
12818 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12819 M:      Tony Lindgren <tony@atomide.com>
12820 L:      linux-omap@vger.kernel.org
12821 S:      Maintained
12822 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12824 F:      arch/arm/configs/omap1_defconfig
12825 F:      arch/arm/mach-omap1/
12826 F:      arch/arm/plat-omap/
12827 F:      drivers/i2c/busses/i2c-omap.c
12828 F:      include/linux/platform_data/ams-delta-fiq.h
12829 F:      include/linux/platform_data/i2c-omap.h
12830
12831 OMAP2+ SUPPORT
12832 M:      Tony Lindgren <tony@atomide.com>
12833 L:      linux-omap@vger.kernel.org
12834 S:      Maintained
12835 W:      http://www.muru.com/linux/omap/
12836 W:      http://linux.omap.com/
12837 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12839 F:      arch/arm/configs/omap2plus_defconfig
12840 F:      arch/arm/mach-omap2/
12841 F:      arch/arm/plat-omap/
12842 F:      drivers/bus/ti-sysc.c
12843 F:      drivers/i2c/busses/i2c-omap.c
12844 F:      drivers/irqchip/irq-omap-intc.c
12845 F:      drivers/mfd/*omap*.c
12846 F:      drivers/mfd/menelaus.c
12847 F:      drivers/mfd/palmas.c
12848 F:      drivers/mfd/tps65217.c
12849 F:      drivers/mfd/tps65218.c
12850 F:      drivers/mfd/tps65910.c
12851 F:      drivers/mfd/twl-core.[ch]
12852 F:      drivers/mfd/twl4030*.c
12853 F:      drivers/mfd/twl6030*.c
12854 F:      drivers/mfd/twl6040*.c
12855 F:      drivers/regulator/palmas-regulator*.c
12856 F:      drivers/regulator/pbias-regulator.c
12857 F:      drivers/regulator/tps65217-regulator.c
12858 F:      drivers/regulator/tps65218-regulator.c
12859 F:      drivers/regulator/tps65910-regulator.c
12860 F:      drivers/regulator/twl-regulator.c
12861 F:      drivers/regulator/twl6030-regulator.c
12862 F:      include/linux/platform_data/i2c-omap.h
12863 F:      include/linux/platform_data/ti-sysc.h
12864
12865 OMFS FILESYSTEM
12866 M:      Bob Copeland <me@bobcopeland.com>
12867 L:      linux-karma-devel@lists.sourceforge.net
12868 S:      Maintained
12869 F:      Documentation/filesystems/omfs.rst
12870 F:      fs/omfs/
12871
12872 OMNIKEY CARDMAN 4000 DRIVER
12873 M:      Harald Welte <laforge@gnumonks.org>
12874 S:      Maintained
12875 F:      drivers/char/pcmcia/cm4000_cs.c
12876 F:      include/linux/cm4000_cs.h
12877 F:      include/uapi/linux/cm4000_cs.h
12878
12879 OMNIKEY CARDMAN 4040 DRIVER
12880 M:      Harald Welte <laforge@gnumonks.org>
12881 S:      Maintained
12882 F:      drivers/char/pcmcia/cm4040_cs.*
12883
12884 OMNIVISION OV13858 SENSOR DRIVER
12885 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12886 L:      linux-media@vger.kernel.org
12887 S:      Maintained
12888 T:      git git://linuxtv.org/media_tree.git
12889 F:      drivers/media/i2c/ov13858.c
12890
12891 OMNIVISION OV2680 SENSOR DRIVER
12892 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12893 L:      linux-media@vger.kernel.org
12894 S:      Maintained
12895 T:      git git://linuxtv.org/media_tree.git
12896 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12897 F:      drivers/media/i2c/ov2680.c
12898
12899 OMNIVISION OV2685 SENSOR DRIVER
12900 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12901 L:      linux-media@vger.kernel.org
12902 S:      Maintained
12903 T:      git git://linuxtv.org/media_tree.git
12904 F:      drivers/media/i2c/ov2685.c
12905
12906 OMNIVISION OV2740 SENSOR DRIVER
12907 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
12908 R:      Shawn Tu <shawnx.tu@intel.com>
12909 R:      Bingbu Cao <bingbu.cao@intel.com>
12910 L:      linux-media@vger.kernel.org
12911 S:      Maintained
12912 T:      git git://linuxtv.org/media_tree.git
12913 F:      drivers/media/i2c/ov2740.c
12914
12915 OMNIVISION OV5640 SENSOR DRIVER
12916 M:      Steve Longerbeam <slongerbeam@gmail.com>
12917 L:      linux-media@vger.kernel.org
12918 S:      Maintained
12919 T:      git git://linuxtv.org/media_tree.git
12920 F:      drivers/media/i2c/ov5640.c
12921
12922 OMNIVISION OV5647 SENSOR DRIVER
12923 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
12924 M:      Jacopo Mondi <jacopo@jmondi.org>
12925 L:      linux-media@vger.kernel.org
12926 S:      Maintained
12927 T:      git git://linuxtv.org/media_tree.git
12928 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
12929 F:      drivers/media/i2c/ov5647.c
12930
12931 OMNIVISION OV5670 SENSOR DRIVER
12932 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12933 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12934 L:      linux-media@vger.kernel.org
12935 S:      Maintained
12936 T:      git git://linuxtv.org/media_tree.git
12937 F:      drivers/media/i2c/ov5670.c
12938
12939 OMNIVISION OV5675 SENSOR DRIVER
12940 M:      Shawn Tu <shawnx.tu@intel.com>
12941 L:      linux-media@vger.kernel.org
12942 S:      Maintained
12943 T:      git git://linuxtv.org/media_tree.git
12944 F:      drivers/media/i2c/ov5675.c
12945
12946 OMNIVISION OV5695 SENSOR DRIVER
12947 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12948 L:      linux-media@vger.kernel.org
12949 S:      Maintained
12950 T:      git git://linuxtv.org/media_tree.git
12951 F:      drivers/media/i2c/ov5695.c
12952
12953 OMNIVISION OV7670 SENSOR DRIVER
12954 M:      Jonathan Corbet <corbet@lwn.net>
12955 L:      linux-media@vger.kernel.org
12956 S:      Maintained
12957 T:      git git://linuxtv.org/media_tree.git
12958 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12959 F:      drivers/media/i2c/ov7670.c
12960
12961 OMNIVISION OV772x SENSOR DRIVER
12962 M:      Jacopo Mondi <jacopo@jmondi.org>
12963 L:      linux-media@vger.kernel.org
12964 S:      Odd fixes
12965 T:      git git://linuxtv.org/media_tree.git
12966 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12967 F:      drivers/media/i2c/ov772x.c
12968 F:      include/media/i2c/ov772x.h
12969
12970 OMNIVISION OV7740 SENSOR DRIVER
12971 M:      Wenyou Yang <wenyou.yang@microchip.com>
12972 L:      linux-media@vger.kernel.org
12973 S:      Maintained
12974 T:      git git://linuxtv.org/media_tree.git
12975 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12976 F:      drivers/media/i2c/ov7740.c
12977
12978 OMNIVISION OV8856 SENSOR DRIVER
12979 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12980 L:      linux-media@vger.kernel.org
12981 S:      Maintained
12982 T:      git git://linuxtv.org/media_tree.git
12983 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12984 F:      drivers/media/i2c/ov8856.c
12985
12986 OMNIVISION OV9640 SENSOR DRIVER
12987 M:      Petr Cvek <petrcvekcz@gmail.com>
12988 L:      linux-media@vger.kernel.org
12989 S:      Maintained
12990 F:      drivers/media/i2c/ov9640.*
12991
12992 OMNIVISION OV9650 SENSOR DRIVER
12993 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12994 R:      Akinobu Mita <akinobu.mita@gmail.com>
12995 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12996 L:      linux-media@vger.kernel.org
12997 S:      Maintained
12998 T:      git git://linuxtv.org/media_tree.git
12999 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13000 F:      drivers/media/i2c/ov9650.c
13001
13002 ONENAND FLASH DRIVER
13003 M:      Kyungmin Park <kyungmin.park@samsung.com>
13004 L:      linux-mtd@lists.infradead.org
13005 S:      Maintained
13006 F:      drivers/mtd/nand/onenand/
13007 F:      include/linux/mtd/onenand*.h
13008
13009 ONION OMEGA2+ BOARD
13010 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13011 L:      linux-mips@vger.kernel.org
13012 S:      Maintained
13013 F:      arch/mips/boot/dts/ralink/omega2p.dts
13014
13015 OP-TEE DRIVER
13016 M:      Jens Wiklander <jens.wiklander@linaro.org>
13017 L:      op-tee@lists.trustedfirmware.org
13018 S:      Maintained
13019 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13020 F:      drivers/tee/optee/
13021
13022 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13023 M:      Sumit Garg <sumit.garg@linaro.org>
13024 L:      op-tee@lists.trustedfirmware.org
13025 S:      Maintained
13026 F:      drivers/char/hw_random/optee-rng.c
13027
13028 OPA-VNIC DRIVER
13029 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13030 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13031 L:      linux-rdma@vger.kernel.org
13032 S:      Supported
13033 F:      drivers/infiniband/ulp/opa_vnic
13034
13035 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13036 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13037 M:      Frank Rowand <frowand.list@gmail.com>
13038 L:      devicetree@vger.kernel.org
13039 S:      Maintained
13040 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13041 F:      Documentation/devicetree/overlay-notes.rst
13042 F:      drivers/of/overlay.c
13043 F:      drivers/of/resolver.c
13044 K:      of_overlay_notifier_
13045
13046 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13047 M:      Rob Herring <robh+dt@kernel.org>
13048 M:      Frank Rowand <frowand.list@gmail.com>
13049 L:      devicetree@vger.kernel.org
13050 S:      Maintained
13051 W:      http://www.devicetree.org/
13052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13053 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13054 F:      drivers/of/
13055 F:      include/linux/of*.h
13056 F:      scripts/dtc/
13057
13058 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13059 M:      Rob Herring <robh+dt@kernel.org>
13060 L:      devicetree@vger.kernel.org
13061 S:      Maintained
13062 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13064 F:      Documentation/devicetree/
13065 F:      arch/*/boot/dts/
13066 F:      include/dt-bindings/
13067
13068 OPENCORES I2C BUS DRIVER
13069 M:      Peter Korsgaard <peter@korsgaard.com>
13070 M:      Andrew Lunn <andrew@lunn.ch>
13071 L:      linux-i2c@vger.kernel.org
13072 S:      Maintained
13073 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13074 F:      Documentation/i2c/busses/i2c-ocores.rst
13075 F:      drivers/i2c/busses/i2c-ocores.c
13076 F:      include/linux/platform_data/i2c-ocores.h
13077
13078 OPENRISC ARCHITECTURE
13079 M:      Jonas Bonn <jonas@southpole.se>
13080 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13081 M:      Stafford Horne <shorne@gmail.com>
13082 L:      openrisc@lists.librecores.org
13083 S:      Maintained
13084 W:      http://openrisc.io
13085 T:      git git://github.com/openrisc/linux.git
13086 F:      Documentation/devicetree/bindings/openrisc/
13087 F:      Documentation/openrisc/
13088 F:      arch/openrisc/
13089 F:      drivers/irqchip/irq-ompic.c
13090 F:      drivers/irqchip/irq-or1k-*
13091
13092 OPENVSWITCH
13093 M:      Pravin B Shelar <pshelar@ovn.org>
13094 L:      netdev@vger.kernel.org
13095 L:      dev@openvswitch.org
13096 S:      Maintained
13097 W:      http://openvswitch.org
13098 F:      include/uapi/linux/openvswitch.h
13099 F:      net/openvswitch/
13100
13101 OPERATING PERFORMANCE POINTS (OPP)
13102 M:      Viresh Kumar <vireshk@kernel.org>
13103 M:      Nishanth Menon <nm@ti.com>
13104 M:      Stephen Boyd <sboyd@kernel.org>
13105 L:      linux-pm@vger.kernel.org
13106 S:      Maintained
13107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13108 F:      Documentation/devicetree/bindings/opp/
13109 F:      Documentation/power/opp.rst
13110 F:      drivers/opp/
13111 F:      include/linux/pm_opp.h
13112
13113 OPL4 DRIVER
13114 M:      Clemens Ladisch <clemens@ladisch.de>
13115 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13116 S:      Maintained
13117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13118 F:      sound/drivers/opl4/
13119
13120 OPROFILE
13121 M:      Robert Richter <rric@kernel.org>
13122 L:      oprofile-list@lists.sf.net
13123 S:      Maintained
13124 F:      arch/*/include/asm/oprofile*.h
13125 F:      arch/*/oprofile/
13126 F:      drivers/oprofile/
13127 F:      include/linux/oprofile.h
13128
13129 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13130 M:      Mark Fasheh <mark@fasheh.com>
13131 M:      Joel Becker <jlbec@evilplan.org>
13132 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13133 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13134 S:      Supported
13135 W:      http://ocfs2.wiki.kernel.org
13136 F:      Documentation/filesystems/dlmfs.rst
13137 F:      Documentation/filesystems/ocfs2.rst
13138 F:      fs/ocfs2/
13139
13140 ORANGEFS FILESYSTEM
13141 M:      Mike Marshall <hubcap@omnibond.com>
13142 R:      Martin Brandenburg <martin@omnibond.com>
13143 L:      devel@lists.orangefs.org
13144 S:      Supported
13145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13146 F:      Documentation/filesystems/orangefs.rst
13147 F:      fs/orangefs/
13148
13149 ORINOCO DRIVER
13150 L:      linux-wireless@vger.kernel.org
13151 S:      Orphan
13152 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13153 W:      http://www.nongnu.org/orinoco/
13154 F:      drivers/net/wireless/intersil/orinoco/
13155
13156 OV2659 OMNIVISION SENSOR DRIVER
13157 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13158 L:      linux-media@vger.kernel.org
13159 S:      Maintained
13160 W:      https://linuxtv.org
13161 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13162 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13163 F:      drivers/media/i2c/ov2659.c
13164 F:      include/media/i2c/ov2659.h
13165
13166 OVERLAY FILESYSTEM
13167 M:      Miklos Szeredi <miklos@szeredi.hu>
13168 L:      linux-unionfs@vger.kernel.org
13169 S:      Supported
13170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13171 F:      Documentation/filesystems/overlayfs.rst
13172 F:      fs/overlayfs/
13173
13174 P54 WIRELESS DRIVER
13175 M:      Christian Lamparter <chunkeey@googlemail.com>
13176 L:      linux-wireless@vger.kernel.org
13177 S:      Maintained
13178 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13179 F:      drivers/net/wireless/intersil/p54/
13180
13181 PACKING
13182 M:      Vladimir Oltean <olteanv@gmail.com>
13183 L:      netdev@vger.kernel.org
13184 S:      Supported
13185 F:      Documentation/core-api/packing.rst
13186 F:      include/linux/packing.h
13187 F:      lib/packing.c
13188
13189 PADATA PARALLEL EXECUTION MECHANISM
13190 M:      Steffen Klassert <steffen.klassert@secunet.com>
13191 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13192 L:      linux-crypto@vger.kernel.org
13193 L:      linux-kernel@vger.kernel.org
13194 S:      Maintained
13195 F:      Documentation/core-api/padata.rst
13196 F:      include/linux/padata.h
13197 F:      kernel/padata.c
13198
13199 PAGE POOL
13200 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13201 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13202 L:      netdev@vger.kernel.org
13203 S:      Supported
13204 F:      Documentation/networking/page_pool.rst
13205 F:      include/net/page_pool.h
13206 F:      include/trace/events/page_pool.h
13207 F:      net/core/page_pool.c
13208
13209 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13210 M:      Harald Welte <laforge@gnumonks.org>
13211 L:      platform-driver-x86@vger.kernel.org
13212 S:      Maintained
13213 F:      drivers/platform/x86/panasonic-laptop.c
13214
13215 PARALLAX PING IIO SENSOR DRIVER
13216 M:      Andreas Klinger <ak@it-klinger.de>
13217 L:      linux-iio@vger.kernel.org
13218 S:      Maintained
13219 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13220 F:      drivers/iio/proximity/ping.c
13221
13222 PARALLEL LCD/KEYPAD PANEL DRIVER
13223 M:      Willy Tarreau <willy@haproxy.com>
13224 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13225 S:      Odd Fixes
13226 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13227 F:      drivers/auxdisplay/panel.c
13228
13229 PARALLEL PORT SUBSYSTEM
13230 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13231 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13232 L:      linux-parport@lists.infradead.org (subscribers-only)
13233 S:      Maintained
13234 F:      Documentation/driver-api/parport*.rst
13235 F:      drivers/char/ppdev.c
13236 F:      drivers/parport/
13237 F:      include/linux/parport*.h
13238 F:      include/uapi/linux/ppdev.h
13239
13240 PARAVIRT_OPS INTERFACE
13241 M:      Juergen Gross <jgross@suse.com>
13242 M:      Deep Shah <sdeep@vmware.com>
13243 M:      "VMware, Inc." <pv-drivers@vmware.com>
13244 L:      virtualization@lists.linux-foundation.org
13245 S:      Supported
13246 F:      Documentation/virt/paravirt_ops.rst
13247 F:      arch/*/include/asm/paravirt*.h
13248 F:      arch/*/kernel/paravirt*
13249 F:      include/linux/hypervisor.h
13250
13251 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13252 M:      Tim Waugh <tim@cyberelk.net>
13253 L:      linux-parport@lists.infradead.org (subscribers-only)
13254 S:      Maintained
13255 F:      Documentation/admin-guide/blockdev/paride.rst
13256 F:      drivers/block/paride/
13257
13258 PARISC ARCHITECTURE
13259 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13260 M:      Helge Deller <deller@gmx.de>
13261 L:      linux-parisc@vger.kernel.org
13262 S:      Maintained
13263 W:      https://parisc.wiki.kernel.org
13264 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13267 F:      Documentation/parisc/
13268 F:      arch/parisc/
13269 F:      drivers/char/agp/parisc-agp.c
13270 F:      drivers/input/misc/hp_sdc_rtc.c
13271 F:      drivers/input/serio/gscps2.c
13272 F:      drivers/input/serio/hp_sdc*
13273 F:      drivers/parisc/
13274 F:      drivers/parport/parport_gsc.*
13275 F:      drivers/tty/serial/8250/8250_gsc.c
13276 F:      drivers/video/console/sti*
13277 F:      drivers/video/fbdev/sti*
13278 F:      drivers/video/logo/logo_parisc*
13279 F:      include/linux/hp_sdc.h
13280
13281 PARMAN
13282 M:      Jiri Pirko <jiri@nvidia.com>
13283 L:      netdev@vger.kernel.org
13284 S:      Supported
13285 F:      include/linux/parman.h
13286 F:      lib/parman.c
13287 F:      lib/test_parman.c
13288
13289 PC ENGINES APU BOARD DRIVER
13290 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13291 S:      Maintained
13292 F:      drivers/platform/x86/pcengines-apuv2.c
13293
13294 PC87360 HARDWARE MONITORING DRIVER
13295 M:      Jim Cromie <jim.cromie@gmail.com>
13296 L:      linux-hwmon@vger.kernel.org
13297 S:      Maintained
13298 F:      Documentation/hwmon/pc87360.rst
13299 F:      drivers/hwmon/pc87360.c
13300
13301 PC8736x GPIO DRIVER
13302 M:      Jim Cromie <jim.cromie@gmail.com>
13303 S:      Maintained
13304 F:      drivers/char/pc8736x_gpio.c
13305
13306 PC87427 HARDWARE MONITORING DRIVER
13307 M:      Jean Delvare <jdelvare@suse.com>
13308 L:      linux-hwmon@vger.kernel.org
13309 S:      Maintained
13310 F:      Documentation/hwmon/pc87427.rst
13311 F:      drivers/hwmon/pc87427.c
13312
13313 PCA9532 LED DRIVER
13314 M:      Riku Voipio <riku.voipio@iki.fi>
13315 S:      Maintained
13316 F:      drivers/leds/leds-pca9532.c
13317 F:      include/linux/leds-pca9532.h
13318
13319 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13320 M:      Guenter Roeck <linux@roeck-us.net>
13321 L:      linux-i2c@vger.kernel.org
13322 S:      Maintained
13323 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13324
13325 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13326 M:      Khalid Aziz <khalid@gonehiking.org>
13327 S:      Maintained
13328 F:      drivers/firmware/pcdp.*
13329
13330 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13331 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13332 M:      Pali Rohár <pali@kernel.org>
13333 L:      linux-pci@vger.kernel.org
13334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13335 S:      Maintained
13336 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13337 F:      drivers/pci/controller/pci-aardvark.c
13338
13339 PCI DRIVER FOR ALTERA PCIE IP
13340 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13341 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13342 L:      linux-pci@vger.kernel.org
13343 S:      Supported
13344 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13345 F:      drivers/pci/controller/pcie-altera.c
13346
13347 PCI DRIVER FOR APPLIEDMICRO XGENE
13348 M:      Toan Le <toan@os.amperecomputing.com>
13349 L:      linux-pci@vger.kernel.org
13350 L:      linux-arm-kernel@lists.infradead.org
13351 S:      Maintained
13352 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13353 F:      drivers/pci/controller/pci-xgene.c
13354
13355 PCI DRIVER FOR ARM VERSATILE PLATFORM
13356 M:      Rob Herring <robh@kernel.org>
13357 L:      linux-pci@vger.kernel.org
13358 L:      linux-arm-kernel@lists.infradead.org
13359 S:      Maintained
13360 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13361 F:      drivers/pci/controller/pci-versatile.c
13362
13363 PCI DRIVER FOR ARMADA 8K
13364 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13365 L:      linux-pci@vger.kernel.org
13366 L:      linux-arm-kernel@lists.infradead.org
13367 S:      Maintained
13368 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13369 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13370
13371 PCI DRIVER FOR CADENCE PCIE IP
13372 M:      Tom Joseph <tjoseph@cadence.com>
13373 L:      linux-pci@vger.kernel.org
13374 S:      Maintained
13375 F:      Documentation/devicetree/bindings/pci/cdns,*
13376 F:      drivers/pci/controller/cadence/
13377
13378 PCI DRIVER FOR FREESCALE LAYERSCAPE
13379 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13380 M:      Mingkai Hu <mingkai.hu@nxp.com>
13381 M:      Roy Zang <roy.zang@nxp.com>
13382 L:      linuxppc-dev@lists.ozlabs.org
13383 L:      linux-pci@vger.kernel.org
13384 L:      linux-arm-kernel@lists.infradead.org
13385 S:      Maintained
13386 F:      drivers/pci/controller/dwc/*layerscape*
13387
13388 PCI DRIVER FOR GENERIC OF HOSTS
13389 M:      Will Deacon <will@kernel.org>
13390 L:      linux-pci@vger.kernel.org
13391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13392 S:      Maintained
13393 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13394 F:      drivers/pci/controller/pci-host-common.c
13395 F:      drivers/pci/controller/pci-host-generic.c
13396
13397 PCI DRIVER FOR IMX6
13398 M:      Richard Zhu <hongxing.zhu@nxp.com>
13399 M:      Lucas Stach <l.stach@pengutronix.de>
13400 L:      linux-pci@vger.kernel.org
13401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13402 S:      Maintained
13403 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13404 F:      drivers/pci/controller/dwc/*imx6*
13405
13406 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13407 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13408 L:      linux-pci@vger.kernel.org
13409 S:      Supported
13410 F:      drivers/pci/controller/vmd.c
13411
13412 PCI DRIVER FOR MICROSEMI SWITCHTEC
13413 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13414 M:      Logan Gunthorpe <logang@deltatee.com>
13415 L:      linux-pci@vger.kernel.org
13416 S:      Maintained
13417 F:      Documentation/ABI/testing/sysfs-class-switchtec
13418 F:      Documentation/driver-api/switchtec.rst
13419 F:      drivers/ntb/hw/mscc/
13420 F:      drivers/pci/switch/switchtec*
13421 F:      include/linux/switchtec.h
13422 F:      include/uapi/linux/switchtec_ioctl.h
13423
13424 PCI DRIVER FOR MOBIVEIL PCIE IP
13425 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13426 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13427 L:      linux-pci@vger.kernel.org
13428 S:      Supported
13429 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13430 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13431
13432 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13433 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13434 L:      linux-pci@vger.kernel.org
13435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13436 S:      Maintained
13437 F:      drivers/pci/controller/*mvebu*
13438
13439 PCI DRIVER FOR NVIDIA TEGRA
13440 M:      Thierry Reding <thierry.reding@gmail.com>
13441 L:      linux-tegra@vger.kernel.org
13442 L:      linux-pci@vger.kernel.org
13443 S:      Supported
13444 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13445 F:      drivers/pci/controller/pci-tegra.c
13446
13447 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13448 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13449 L:      linux-pci@vger.kernel.org
13450 L:      linux-arm-kernel@lists.infradead.org
13451 S:      Maintained
13452 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13453 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13454
13455 PCI DRIVER FOR RENESAS R-CAR
13456 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13457 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13458 L:      linux-pci@vger.kernel.org
13459 L:      linux-renesas-soc@vger.kernel.org
13460 S:      Maintained
13461 F:      Documentation/devicetree/bindings/pci/*rcar*
13462 F:      drivers/pci/controller/*rcar*
13463
13464 PCI DRIVER FOR SAMSUNG EXYNOS
13465 M:      Jingoo Han <jingoohan1@gmail.com>
13466 L:      linux-pci@vger.kernel.org
13467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13468 L:      linux-samsung-soc@vger.kernel.org
13469 S:      Maintained
13470 F:      drivers/pci/controller/dwc/pci-exynos.c
13471
13472 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13473 M:      Jingoo Han <jingoohan1@gmail.com>
13474 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13475 L:      linux-pci@vger.kernel.org
13476 S:      Maintained
13477 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13478 F:      drivers/pci/controller/dwc/*designware*
13479
13480 PCI DRIVER FOR TI DRA7XX/J721E
13481 M:      Kishon Vijay Abraham I <kishon@ti.com>
13482 L:      linux-omap@vger.kernel.org
13483 L:      linux-pci@vger.kernel.org
13484 L:      linux-arm-kernel@lists.infradead.org
13485 S:      Supported
13486 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13487 F:      drivers/pci/controller/cadence/pci-j721e.c
13488 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13489
13490 PCI DRIVER FOR TI KEYSTONE
13491 M:      Murali Karicheri <m-karicheri2@ti.com>
13492 L:      linux-pci@vger.kernel.org
13493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13494 S:      Maintained
13495 F:      drivers/pci/controller/dwc/pci-keystone.c
13496
13497 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13498 M:      Linus Walleij <linus.walleij@linaro.org>
13499 L:      linux-pci@vger.kernel.org
13500 S:      Maintained
13501 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13502 F:      drivers/pci/controller/pci-v3-semi.c
13503
13504 PCI ENDPOINT SUBSYSTEM
13505 M:      Kishon Vijay Abraham I <kishon@ti.com>
13506 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13507 L:      linux-pci@vger.kernel.org
13508 S:      Supported
13509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13510 F:      drivers/misc/pci_endpoint_test.c
13511 F:      drivers/pci/endpoint/
13512 F:      tools/pci/
13513
13514 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13515 M:      Russell Currey <ruscur@russell.cc>
13516 M:      Oliver O'Halloran <oohall@gmail.com>
13517 L:      linuxppc-dev@lists.ozlabs.org
13518 S:      Supported
13519 F:      Documentation/PCI/pci-error-recovery.rst
13520 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13521 F:      arch/powerpc/include/*/eeh*.h
13522 F:      arch/powerpc/kernel/eeh*.c
13523 F:      arch/powerpc/platforms/*/eeh*.c
13524 F:      drivers/pci/pcie/aer.c
13525 F:      drivers/pci/pcie/dpc.c
13526 F:      drivers/pci/pcie/err.c
13527
13528 PCI ERROR RECOVERY
13529 M:      Linas Vepstas <linasvepstas@gmail.com>
13530 L:      linux-pci@vger.kernel.org
13531 S:      Supported
13532 F:      Documentation/PCI/pci-error-recovery.rst
13533
13534 PCI MSI DRIVER FOR ALTERA MSI IP
13535 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13536 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13537 L:      linux-pci@vger.kernel.org
13538 S:      Supported
13539 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13540 F:      drivers/pci/controller/pcie-altera-msi.c
13541
13542 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13543 M:      Toan Le <toan@os.amperecomputing.com>
13544 L:      linux-pci@vger.kernel.org
13545 L:      linux-arm-kernel@lists.infradead.org
13546 S:      Maintained
13547 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13548 F:      drivers/pci/controller/pci-xgene-msi.c
13549
13550 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13551 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13552 R:      Rob Herring <robh@kernel.org>
13553 L:      linux-pci@vger.kernel.org
13554 S:      Supported
13555 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13557 F:      drivers/pci/controller/
13558
13559 PCI SUBSYSTEM
13560 M:      Bjorn Helgaas <bhelgaas@google.com>
13561 L:      linux-pci@vger.kernel.org
13562 S:      Supported
13563 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13565 F:      Documentation/PCI/
13566 F:      Documentation/devicetree/bindings/pci/
13567 F:      arch/x86/kernel/early-quirks.c
13568 F:      arch/x86/kernel/quirks.c
13569 F:      arch/x86/pci/
13570 F:      drivers/acpi/pci*
13571 F:      drivers/pci/
13572 F:      include/asm-generic/pci*
13573 F:      include/linux/of_pci.h
13574 F:      include/linux/pci*
13575 F:      include/uapi/linux/pci*
13576 F:      lib/pci*
13577
13578 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13579 M:      Jonathan Chocron <jonnyc@amazon.com>
13580 L:      linux-pci@vger.kernel.org
13581 S:      Maintained
13582 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13583 F:      drivers/pci/controller/dwc/pcie-al.c
13584
13585 PCIE DRIVER FOR AMLOGIC MESON
13586 M:      Yue Wang <yue.wang@Amlogic.com>
13587 L:      linux-pci@vger.kernel.org
13588 L:      linux-amlogic@lists.infradead.org
13589 S:      Maintained
13590 F:      drivers/pci/controller/dwc/pci-meson.c
13591
13592 PCIE DRIVER FOR AXIS ARTPEC
13593 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13594 L:      linux-arm-kernel@axis.com
13595 L:      linux-pci@vger.kernel.org
13596 S:      Maintained
13597 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13598 F:      drivers/pci/controller/dwc/*artpec*
13599
13600 PCIE DRIVER FOR CAVIUM THUNDERX
13601 M:      Robert Richter <rric@kernel.org>
13602 L:      linux-pci@vger.kernel.org
13603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13604 S:      Odd Fixes
13605 F:      drivers/pci/controller/pci-thunder-*
13606
13607 PCIE DRIVER FOR HISILICON
13608 M:      Zhou Wang <wangzhou1@hisilicon.com>
13609 L:      linux-pci@vger.kernel.org
13610 S:      Maintained
13611 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13612 F:      drivers/pci/controller/dwc/pcie-hisi.c
13613
13614 PCIE DRIVER FOR HISILICON KIRIN
13615 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13616 M:      Binghui Wang <wangbinghui@hisilicon.com>
13617 L:      linux-pci@vger.kernel.org
13618 S:      Maintained
13619 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13620 F:      drivers/pci/controller/dwc/pcie-kirin.c
13621
13622 PCIE DRIVER FOR HISILICON STB
13623 M:      Shawn Guo <shawn.guo@linaro.org>
13624 L:      linux-pci@vger.kernel.org
13625 S:      Maintained
13626 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13627 F:      drivers/pci/controller/dwc/pcie-histb.c
13628
13629 PCIE DRIVER FOR MEDIATEK
13630 M:      Ryder Lee <ryder.lee@mediatek.com>
13631 L:      linux-pci@vger.kernel.org
13632 L:      linux-mediatek@lists.infradead.org
13633 S:      Supported
13634 F:      Documentation/devicetree/bindings/pci/mediatek*
13635 F:      drivers/pci/controller/*mediatek*
13636
13637 PCIE DRIVER FOR QUALCOMM MSM
13638 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13639 L:      linux-pci@vger.kernel.org
13640 L:      linux-arm-msm@vger.kernel.org
13641 S:      Maintained
13642 F:      drivers/pci/controller/dwc/*qcom*
13643
13644 PCIE DRIVER FOR ROCKCHIP
13645 M:      Shawn Lin <shawn.lin@rock-chips.com>
13646 L:      linux-pci@vger.kernel.org
13647 L:      linux-rockchip@lists.infradead.org
13648 S:      Maintained
13649 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13650 F:      drivers/pci/controller/pcie-rockchip*
13651
13652 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13653 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13654 L:      linux-pci@vger.kernel.org
13655 S:      Maintained
13656 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13657 F:      drivers/pci/controller/dwc/pcie-uniphier*
13658
13659 PCIE DRIVER FOR ST SPEAR13XX
13660 M:      Pratyush Anand <pratyush.anand@gmail.com>
13661 L:      linux-pci@vger.kernel.org
13662 S:      Maintained
13663 F:      drivers/pci/controller/dwc/*spear*
13664
13665 PCMCIA SUBSYSTEM
13666 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13667 S:      Odd Fixes
13668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13669 F:      Documentation/pcmcia/
13670 F:      drivers/pcmcia/
13671 F:      include/pcmcia/
13672 F:      tools/pcmcia/
13673
13674 PCNET32 NETWORK DRIVER
13675 M:      Don Fry <pcnet32@frontier.com>
13676 L:      netdev@vger.kernel.org
13677 S:      Maintained
13678 F:      drivers/net/ethernet/amd/pcnet32.c
13679
13680 PCRYPT PARALLEL CRYPTO ENGINE
13681 M:      Steffen Klassert <steffen.klassert@secunet.com>
13682 L:      linux-crypto@vger.kernel.org
13683 S:      Maintained
13684 F:      crypto/pcrypt.c
13685 F:      include/crypto/pcrypt.h
13686
13687 PEAQ WMI HOTKEYS DRIVER
13688 M:      Hans de Goede <hdegoede@redhat.com>
13689 L:      platform-driver-x86@vger.kernel.org
13690 S:      Maintained
13691 F:      drivers/platform/x86/peaq-wmi.c
13692
13693 PENSANDO ETHERNET DRIVERS
13694 M:      Shannon Nelson <snelson@pensando.io>
13695 M:      Pensando Drivers <drivers@pensando.io>
13696 L:      netdev@vger.kernel.org
13697 S:      Supported
13698 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13699 F:      drivers/net/ethernet/pensando/
13700
13701 PER-CPU MEMORY ALLOCATOR
13702 M:      Dennis Zhou <dennis@kernel.org>
13703 M:      Tejun Heo <tj@kernel.org>
13704 M:      Christoph Lameter <cl@linux.com>
13705 S:      Maintained
13706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13707 F:      arch/*/include/asm/percpu.h
13708 F:      include/linux/percpu*.h
13709 F:      mm/percpu*.c
13710
13711 PER-TASK DELAY ACCOUNTING
13712 M:      Balbir Singh <bsingharora@gmail.com>
13713 S:      Maintained
13714 F:      include/linux/delayacct.h
13715 F:      kernel/delayacct.c
13716
13717 PERFORMANCE EVENTS SUBSYSTEM
13718 M:      Peter Zijlstra <peterz@infradead.org>
13719 M:      Ingo Molnar <mingo@redhat.com>
13720 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13721 R:      Mark Rutland <mark.rutland@arm.com>
13722 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13723 R:      Jiri Olsa <jolsa@redhat.com>
13724 R:      Namhyung Kim <namhyung@kernel.org>
13725 L:      linux-kernel@vger.kernel.org
13726 S:      Supported
13727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13728 F:      arch/*/events/*
13729 F:      arch/*/events/*/*
13730 F:      arch/*/include/asm/perf_event.h
13731 F:      arch/*/kernel/*/*/perf_event*.c
13732 F:      arch/*/kernel/*/perf_event*.c
13733 F:      arch/*/kernel/perf_callchain.c
13734 F:      arch/*/kernel/perf_event*.c
13735 F:      include/linux/perf_event.h
13736 F:      include/uapi/linux/perf_event.h
13737 F:      kernel/events/*
13738 F:      tools/lib/perf/
13739 F:      tools/perf/
13740
13741 PERFORMANCE EVENTS TOOLING ARM64
13742 R:      John Garry <john.garry@huawei.com>
13743 R:      Will Deacon <will@kernel.org>
13744 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13745 R:      Leo Yan <leo.yan@linaro.org>
13746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13747 S:      Supported
13748 F:      tools/build/feature/test-libopencsd.c
13749 F:      tools/perf/arch/arm*/
13750 F:      tools/perf/pmu-events/arch/arm64/
13751 F:      tools/perf/util/arm-spe*
13752 F:      tools/perf/util/cs-etm*
13753
13754 PERSONALITY HANDLING
13755 M:      Christoph Hellwig <hch@infradead.org>
13756 L:      linux-abi-devel@lists.sourceforge.net
13757 S:      Maintained
13758 F:      include/linux/personality.h
13759 F:      include/uapi/linux/personality.h
13760
13761 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13762 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13763 L:      linux-input@vger.kernel.org
13764 S:      Maintained
13765 F:      Documentation/input/devices/pxrc.rst
13766 F:      drivers/input/joystick/pxrc.c
13767
13768 PHONET PROTOCOL
13769 M:      Remi Denis-Courmont <courmisch@gmail.com>
13770 S:      Supported
13771 F:      Documentation/networking/phonet.rst
13772 F:      include/linux/phonet.h
13773 F:      include/net/phonet/
13774 F:      include/uapi/linux/phonet.h
13775 F:      net/phonet/
13776
13777 PHRAM MTD DRIVER
13778 M:      Joern Engel <joern@lazybastard.org>
13779 L:      linux-mtd@lists.infradead.org
13780 S:      Maintained
13781 F:      drivers/mtd/devices/phram.c
13782
13783 PICOLCD HID DRIVER
13784 M:      Bruno Prémont <bonbons@linux-vserver.org>
13785 L:      linux-input@vger.kernel.org
13786 S:      Maintained
13787 F:      drivers/hid/hid-picolcd*
13788
13789 PICOXCELL SUPPORT
13790 M:      Jamie Iles <jamie@jamieiles.com>
13791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13792 S:      Supported
13793 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13794 F:      arch/arm/boot/dts/picoxcell*
13795 F:      arch/arm/mach-picoxcell/
13796 F:      drivers/crypto/picoxcell*
13797
13798 PIDFD API
13799 M:      Christian Brauner <christian@brauner.io>
13800 L:      linux-kernel@vger.kernel.org
13801 S:      Maintained
13802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13803 F:      samples/pidfd/
13804 F:      tools/testing/selftests/clone3/
13805 F:      tools/testing/selftests/pid_namespace/
13806 F:      tools/testing/selftests/pidfd/
13807 K:      (?i)pidfd
13808 K:      (?i)clone3
13809 K:      \b(clone_args|kernel_clone_args)\b
13810
13811 PIN CONTROL SUBSYSTEM
13812 M:      Linus Walleij <linus.walleij@linaro.org>
13813 L:      linux-gpio@vger.kernel.org
13814 S:      Maintained
13815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13816 F:      Documentation/devicetree/bindings/pinctrl/
13817 F:      Documentation/driver-api/pinctl.rst
13818 F:      drivers/pinctrl/
13819 F:      include/linux/pinctrl/
13820
13821 PIN CONTROLLER - FREESCALE
13822 M:      Dong Aisheng <aisheng.dong@nxp.com>
13823 M:      Fabio Estevam <festevam@gmail.com>
13824 M:      Shawn Guo <shawnguo@kernel.org>
13825 M:      Stefan Agner <stefan@agner.ch>
13826 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13827 L:      linux-gpio@vger.kernel.org
13828 S:      Maintained
13829 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13830 F:      drivers/pinctrl/freescale/
13831
13832 PIN CONTROLLER - INTEL
13833 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13834 M:      Andy Shevchenko <andy@kernel.org>
13835 S:      Maintained
13836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13837 F:      drivers/pinctrl/intel/
13838
13839 PIN CONTROLLER - MEDIATEK
13840 M:      Sean Wang <sean.wang@kernel.org>
13841 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13842 S:      Maintained
13843 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13844 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13845 F:      drivers/pinctrl/mediatek/
13846
13847 PIN CONTROLLER - MICROCHIP AT91
13848 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13850 L:      linux-gpio@vger.kernel.org
13851 S:      Supported
13852 F:      drivers/gpio/gpio-sama5d2-piobu.c
13853 F:      drivers/pinctrl/pinctrl-at91*
13854
13855 PIN CONTROLLER - QUALCOMM
13856 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13857 L:      linux-arm-msm@vger.kernel.org
13858 S:      Maintained
13859 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13860 F:      drivers/pinctrl/qcom/
13861
13862 PIN CONTROLLER - RENESAS
13863 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13864 L:      linux-renesas-soc@vger.kernel.org
13865 S:      Supported
13866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
13867 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13868 F:      drivers/pinctrl/renesas/
13869
13870 PIN CONTROLLER - SAMSUNG
13871 M:      Tomasz Figa <tomasz.figa@gmail.com>
13872 M:      Krzysztof Kozlowski <krzk@kernel.org>
13873 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13875 L:      linux-samsung-soc@vger.kernel.org
13876 S:      Maintained
13877 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13879 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13880 F:      drivers/pinctrl/samsung/
13881 F:      include/dt-bindings/pinctrl/samsung.h
13882
13883 PIN CONTROLLER - SINGLE
13884 M:      Tony Lindgren <tony@atomide.com>
13885 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13887 L:      linux-omap@vger.kernel.org
13888 S:      Maintained
13889 F:      drivers/pinctrl/pinctrl-single.c
13890
13891 PIN CONTROLLER - ST SPEAR
13892 M:      Viresh Kumar <vireshk@kernel.org>
13893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13894 S:      Maintained
13895 W:      http://www.st.com/spear
13896 F:      drivers/pinctrl/spear/
13897
13898 PISTACHIO SOC SUPPORT
13899 M:      James Hartley <james.hartley@sondrel.com>
13900 L:      linux-mips@vger.kernel.org
13901 S:      Odd Fixes
13902 F:      arch/mips/boot/dts/img/pistachio*
13903 F:      arch/mips/configs/pistachio*_defconfig
13904 F:      arch/mips/include/asm/mach-pistachio/
13905 F:      arch/mips/pistachio/
13906
13907 PKTCDVD DRIVER
13908 M:      linux-block@vger.kernel.org
13909 S:      Orphan
13910 F:      drivers/block/pktcdvd.c
13911 F:      include/linux/pktcdvd.h
13912 F:      include/uapi/linux/pktcdvd.h
13913
13914 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13915 M:      Tomasz Duszynski <tduszyns@gmail.com>
13916 S:      Maintained
13917 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13918 F:      drivers/iio/chemical/pms7003.c
13919
13920 PLDMFW LIBRARY
13921 M:      Jacob Keller <jacob.e.keller@intel.com>
13922 S:      Maintained
13923 F:      Documentation/driver-api/pldmfw/
13924 F:      include/linux/pldmfw.h
13925 F:      lib/pldmfw/
13926
13927 PLX DMA DRIVER
13928 M:      Logan Gunthorpe <logang@deltatee.com>
13929 S:      Maintained
13930 F:      drivers/dma/plx_dma.c
13931
13932 PM-GRAPH UTILITY
13933 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13934 L:      linux-pm@vger.kernel.org
13935 S:      Supported
13936 W:      https://01.org/pm-graph
13937 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13938 T:      git git://github.com/intel/pm-graph
13939 F:      tools/power/pm-graph
13940
13941 PMBUS HARDWARE MONITORING DRIVERS
13942 M:      Guenter Roeck <linux@roeck-us.net>
13943 L:      linux-hwmon@vger.kernel.org
13944 S:      Maintained
13945 W:      http://hwmon.wiki.kernel.org/
13946 W:      http://www.roeck-us.net/linux/drivers/
13947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13948 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13949 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13950 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13951 F:      Documentation/hwmon/adm1275.rst
13952 F:      Documentation/hwmon/ibm-cffps.rst
13953 F:      Documentation/hwmon/ir35221.rst
13954 F:      Documentation/hwmon/lm25066.rst
13955 F:      Documentation/hwmon/ltc2978.rst
13956 F:      Documentation/hwmon/ltc3815.rst
13957 F:      Documentation/hwmon/max16064.rst
13958 F:      Documentation/hwmon/max20751.rst
13959 F:      Documentation/hwmon/max31785.rst
13960 F:      Documentation/hwmon/max34440.rst
13961 F:      Documentation/hwmon/max8688.rst
13962 F:      Documentation/hwmon/pmbus-core.rst
13963 F:      Documentation/hwmon/pmbus.rst
13964 F:      Documentation/hwmon/tps40422.rst
13965 F:      Documentation/hwmon/ucd9000.rst
13966 F:      Documentation/hwmon/ucd9200.rst
13967 F:      Documentation/hwmon/zl6100.rst
13968 F:      drivers/hwmon/pmbus/
13969 F:      include/linux/pmbus.h
13970
13971 PMC SIERRA MaxRAID DRIVER
13972 L:      linux-scsi@vger.kernel.org
13973 S:      Orphan
13974 W:      http://www.pmc-sierra.com/
13975 F:      drivers/scsi/pmcraid.*
13976
13977 PMC SIERRA PM8001 DRIVER
13978 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13979 L:      linux-scsi@vger.kernel.org
13980 S:      Supported
13981 F:      drivers/scsi/pm8001/
13982
13983 PNI RM3100 IIO DRIVER
13984 M:      Song Qiang <songqiang1304521@gmail.com>
13985 L:      linux-iio@vger.kernel.org
13986 S:      Maintained
13987 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13988 F:      drivers/iio/magnetometer/rm3100*
13989
13990 PNP SUPPORT
13991 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13992 L:      linux-acpi@vger.kernel.org
13993 S:      Maintained
13994 F:      drivers/pnp/
13995 F:      include/linux/pnp.h
13996
13997 POSIX CLOCKS and TIMERS
13998 M:      Thomas Gleixner <tglx@linutronix.de>
13999 L:      linux-kernel@vger.kernel.org
14000 S:      Maintained
14001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14002 F:      fs/timerfd.c
14003 F:      include/linux/time_namespace.h
14004 F:      include/linux/timer*
14005 F:      kernel/time/*timer*
14006 F:      kernel/time/namespace.c
14007
14008 POWER MANAGEMENT CORE
14009 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14010 L:      linux-pm@vger.kernel.org
14011 S:      Supported
14012 B:      https://bugzilla.kernel.org
14013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14014 F:      drivers/base/power/
14015 F:      drivers/powercap/
14016 F:      include/linux/intel_rapl.h
14017 F:      include/linux/pm.h
14018 F:      include/linux/pm_*
14019 F:      include/linux/powercap.h
14020 F:      kernel/configs/nopm.config
14021
14022 POWER STATE COORDINATION INTERFACE (PSCI)
14023 M:      Mark Rutland <mark.rutland@arm.com>
14024 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14025 L:      linux-arm-kernel@lists.infradead.org
14026 S:      Maintained
14027 F:      drivers/firmware/psci/
14028 F:      include/linux/psci.h
14029 F:      include/uapi/linux/psci.h
14030
14031 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14032 M:      Sebastian Reichel <sre@kernel.org>
14033 L:      linux-pm@vger.kernel.org
14034 S:      Maintained
14035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14036 F:      Documentation/ABI/testing/sysfs-class-power
14037 F:      Documentation/devicetree/bindings/power/supply/
14038 F:      drivers/power/supply/
14039 F:      include/linux/power_supply.h
14040
14041 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14042 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14043 L:      linuxppc-dev@lists.ozlabs.org
14044 S:      Maintained
14045 F:      drivers/char/powernv-op-panel.c
14046
14047 PPP OVER ATM (RFC 2364)
14048 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14049 S:      Maintained
14050 F:      include/uapi/linux/atmppp.h
14051 F:      net/atm/pppoatm.c
14052
14053 PPP OVER ETHERNET
14054 M:      Michal Ostrowski <mostrows@earthlink.net>
14055 S:      Maintained
14056 F:      drivers/net/ppp/pppoe.c
14057 F:      drivers/net/ppp/pppox.c
14058
14059 PPP OVER L2TP
14060 M:      James Chapman <jchapman@katalix.com>
14061 S:      Maintained
14062 F:      include/linux/if_pppol2tp.h
14063 F:      include/uapi/linux/if_pppol2tp.h
14064 F:      net/l2tp/l2tp_ppp.c
14065
14066 PPP PROTOCOL DRIVERS AND COMPRESSORS
14067 M:      Paul Mackerras <paulus@samba.org>
14068 L:      linux-ppp@vger.kernel.org
14069 S:      Maintained
14070 F:      drivers/net/ppp/ppp_*
14071
14072 PPS SUPPORT
14073 M:      Rodolfo Giometti <giometti@enneenne.com>
14074 L:      linuxpps@ml.enneenne.com (subscribers-only)
14075 S:      Maintained
14076 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14077 F:      Documentation/ABI/testing/sysfs-pps
14078 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14079 F:      Documentation/driver-api/pps.rst
14080 F:      drivers/pps/
14081 F:      include/linux/pps*.h
14082 F:      include/uapi/linux/pps.h
14083
14084 PPTP DRIVER
14085 M:      Dmitry Kozlov <xeb@mail.ru>
14086 L:      netdev@vger.kernel.org
14087 S:      Maintained
14088 W:      http://sourceforge.net/projects/accel-pptp
14089 F:      drivers/net/ppp/pptp.c
14090
14091 PRESSURE STALL INFORMATION (PSI)
14092 M:      Johannes Weiner <hannes@cmpxchg.org>
14093 S:      Maintained
14094 F:      include/linux/psi*
14095 F:      kernel/sched/psi.c
14096
14097 PRINTK
14098 M:      Petr Mladek <pmladek@suse.com>
14099 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14100 R:      Steven Rostedt <rostedt@goodmis.org>
14101 R:      John Ogness <john.ogness@linutronix.de>
14102 S:      Maintained
14103 F:      include/linux/printk.h
14104 F:      kernel/printk/
14105
14106 PRISM54 WIRELESS DRIVER
14107 M:      Luis Chamberlain <mcgrof@kernel.org>
14108 L:      linux-wireless@vger.kernel.org
14109 S:      Obsolete
14110 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14111 F:      drivers/net/wireless/intersil/prism54/
14112
14113 PROC FILESYSTEM
14114 R:      Alexey Dobriyan <adobriyan@gmail.com>
14115 L:      linux-kernel@vger.kernel.org
14116 L:      linux-fsdevel@vger.kernel.org
14117 S:      Maintained
14118 F:      Documentation/filesystems/proc.rst
14119 F:      fs/proc/
14120 F:      include/linux/proc_fs.h
14121 F:      tools/testing/selftests/proc/
14122
14123 PROC SYSCTL
14124 M:      Luis Chamberlain <mcgrof@kernel.org>
14125 M:      Kees Cook <keescook@chromium.org>
14126 M:      Iurii Zaikin <yzaikin@google.com>
14127 L:      linux-kernel@vger.kernel.org
14128 L:      linux-fsdevel@vger.kernel.org
14129 S:      Maintained
14130 F:      fs/proc/proc_sysctl.c
14131 F:      include/linux/sysctl.h
14132 F:      kernel/sysctl-test.c
14133 F:      kernel/sysctl.c
14134 F:      tools/testing/selftests/sysctl/
14135
14136 PS3 NETWORK SUPPORT
14137 M:      Geoff Levand <geoff@infradead.org>
14138 L:      netdev@vger.kernel.org
14139 L:      linuxppc-dev@lists.ozlabs.org
14140 S:      Maintained
14141 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14142
14143 PS3 PLATFORM SUPPORT
14144 M:      Geoff Levand <geoff@infradead.org>
14145 L:      linuxppc-dev@lists.ozlabs.org
14146 S:      Maintained
14147 F:      arch/powerpc/boot/ps3*
14148 F:      arch/powerpc/include/asm/lv1call.h
14149 F:      arch/powerpc/include/asm/ps3*.h
14150 F:      arch/powerpc/platforms/ps3/
14151 F:      drivers/*/ps3*
14152 F:      drivers/ps3/
14153 F:      drivers/rtc/rtc-ps3.c
14154 F:      drivers/usb/host/*ps3.c
14155 F:      sound/ppc/snd_ps3*
14156
14157 PS3VRAM DRIVER
14158 M:      Jim Paris <jim@jtan.com>
14159 M:      Geoff Levand <geoff@infradead.org>
14160 L:      linuxppc-dev@lists.ozlabs.org
14161 S:      Maintained
14162 F:      drivers/block/ps3vram.c
14163
14164 PSAMPLE PACKET SAMPLING SUPPORT
14165 M:      Yotam Gigi <yotam.gi@gmail.com>
14166 S:      Maintained
14167 F:      include/net/psample.h
14168 F:      include/uapi/linux/psample.h
14169 F:      net/psample
14170
14171 PSTORE FILESYSTEM
14172 M:      Kees Cook <keescook@chromium.org>
14173 M:      Anton Vorontsov <anton@enomsg.org>
14174 M:      Colin Cross <ccross@android.com>
14175 M:      Tony Luck <tony.luck@intel.com>
14176 S:      Maintained
14177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14178 F:      Documentation/admin-guide/ramoops.rst
14179 F:      Documentation/admin-guide/pstore-blk.rst
14180 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14181 F:      drivers/acpi/apei/erst.c
14182 F:      drivers/firmware/efi/efi-pstore.c
14183 F:      fs/pstore/
14184 F:      include/linux/pstore*
14185 K:      \b(pstore|ramoops)
14186
14187 PTP HARDWARE CLOCK SUPPORT
14188 M:      Richard Cochran <richardcochran@gmail.com>
14189 L:      netdev@vger.kernel.org
14190 S:      Maintained
14191 W:      http://linuxptp.sourceforge.net/
14192 F:      Documentation/ABI/testing/sysfs-ptp
14193 F:      Documentation/driver-api/ptp.rst
14194 F:      drivers/net/phy/dp83640*
14195 F:      drivers/ptp/*
14196 F:      include/linux/ptp_cl*
14197
14198 PTRACE SUPPORT
14199 M:      Oleg Nesterov <oleg@redhat.com>
14200 S:      Maintained
14201 F:      arch/*/*/ptrace*.c
14202 F:      arch/*/include/asm/ptrace*.h
14203 F:      arch/*/ptrace*.c
14204 F:      include/asm-generic/syscall.h
14205 F:      include/linux/ptrace.h
14206 F:      include/linux/regset.h
14207 F:      include/linux/tracehook.h
14208 F:      include/uapi/linux/ptrace.h
14209 F:      include/uapi/linux/ptrace.h
14210 F:      kernel/ptrace.c
14211
14212 PULSE8-CEC DRIVER
14213 M:      Hans Verkuil <hverkuil@xs4all.nl>
14214 L:      linux-media@vger.kernel.org
14215 S:      Maintained
14216 T:      git git://linuxtv.org/media_tree.git
14217 F:      Documentation/admin-guide/media/pulse8-cec.rst
14218 F:      drivers/media/cec/usb/pulse8/
14219
14220 PVRUSB2 VIDEO4LINUX DRIVER
14221 M:      Mike Isely <isely@pobox.com>
14222 L:      pvrusb2@isely.net       (subscribers-only)
14223 L:      linux-media@vger.kernel.org
14224 S:      Maintained
14225 W:      http://www.isely.net/pvrusb2/
14226 T:      git git://linuxtv.org/media_tree.git
14227 F:      Documentation/driver-api/media/drivers/pvrusb2*
14228 F:      drivers/media/usb/pvrusb2/
14229
14230 PWC WEBCAM DRIVER
14231 M:      Hans Verkuil <hverkuil@xs4all.nl>
14232 L:      linux-media@vger.kernel.org
14233 S:      Odd Fixes
14234 T:      git git://linuxtv.org/media_tree.git
14235 F:      drivers/media/usb/pwc/*
14236 F:      include/trace/events/pwc.h
14237
14238 PWM FAN DRIVER
14239 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14240 L:      linux-hwmon@vger.kernel.org
14241 S:      Supported
14242 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14243 F:      Documentation/hwmon/pwm-fan.rst
14244 F:      drivers/hwmon/pwm-fan.c
14245
14246 PWM IR Transmitter
14247 M:      Sean Young <sean@mess.org>
14248 L:      linux-media@vger.kernel.org
14249 S:      Maintained
14250 F:      drivers/media/rc/pwm-ir-tx.c
14251
14252 PWM SUBSYSTEM
14253 M:      Thierry Reding <thierry.reding@gmail.com>
14254 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14255 M:      Lee Jones <lee.jones@linaro.org>
14256 L:      linux-pwm@vger.kernel.org
14257 S:      Maintained
14258 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14260 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14261 F:      Documentation/devicetree/bindings/pwm/
14262 F:      Documentation/driver-api/pwm.rst
14263 F:      drivers/gpio/gpio-mvebu.c
14264 F:      drivers/pwm/
14265 F:      drivers/video/backlight/pwm_bl.c
14266 F:      include/linux/pwm.h
14267 F:      include/linux/pwm_backlight.h
14268 K:      pwm_(config|apply_state|ops)
14269
14270 PXA GPIO DRIVER
14271 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14272 L:      linux-gpio@vger.kernel.org
14273 S:      Maintained
14274 F:      drivers/gpio/gpio-pxa.c
14275
14276 PXA MMCI DRIVER
14277 S:      Orphan
14278
14279 PXA RTC DRIVER
14280 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14281 L:      linux-rtc@vger.kernel.org
14282 S:      Maintained
14283
14284 PXA2xx/PXA3xx SUPPORT
14285 M:      Daniel Mack <daniel@zonque.org>
14286 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14287 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14289 S:      Maintained
14290 T:      git git://github.com/hzhuang1/linux.git
14291 T:      git git://github.com/rjarzmik/linux.git
14292 F:      arch/arm/boot/dts/pxa*
14293 F:      arch/arm/mach-pxa/
14294 F:      drivers/dma/pxa*
14295 F:      drivers/pcmcia/pxa2xx*
14296 F:      drivers/pinctrl/pxa/
14297 F:      drivers/spi/spi-pxa2xx*
14298 F:      drivers/usb/gadget/udc/pxa2*
14299 F:      include/sound/pxa2xx-lib.h
14300 F:      sound/arm/pxa*
14301 F:      sound/soc/pxa/
14302
14303 QAT DRIVER
14304 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14305 L:      qat-linux@intel.com
14306 S:      Supported
14307 F:      drivers/crypto/qat/
14308
14309 QCOM AUDIO (ASoC) DRIVERS
14310 M:      Patrick Lai <plai@codeaurora.org>
14311 M:      Banajit Goswami <bgoswami@codeaurora.org>
14312 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14313 S:      Supported
14314 F:      sound/soc/qcom/
14315
14316 QCOM IPA DRIVER
14317 M:      Alex Elder <elder@kernel.org>
14318 L:      netdev@vger.kernel.org
14319 S:      Supported
14320 F:      drivers/net/ipa/
14321
14322 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14323 M:      Gabriel Somlo <somlo@cmu.edu>
14324 M:      "Michael S. Tsirkin" <mst@redhat.com>
14325 L:      qemu-devel@nongnu.org
14326 S:      Maintained
14327 F:      drivers/firmware/qemu_fw_cfg.c
14328 F:      include/uapi/linux/qemu_fw_cfg.h
14329
14330 QIB DRIVER
14331 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14332 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14333 L:      linux-rdma@vger.kernel.org
14334 S:      Supported
14335 F:      drivers/infiniband/hw/qib/
14336
14337 QLOGIC QL41xxx FCOE DRIVER
14338 M:      Saurav Kashyap <skashyap@marvell.com>
14339 M:      Javed Hasan <jhasan@marvell.com>
14340 M:      GR-QLogic-Storage-Upstream@marvell.com
14341 L:      linux-scsi@vger.kernel.org
14342 S:      Supported
14343 F:      drivers/scsi/qedf/
14344
14345 QLOGIC QL41xxx ISCSI DRIVER
14346 M:      Nilesh Javali <njavali@marvell.com>
14347 M:      Manish Rangankar <mrangankar@marvell.com>
14348 M:      GR-QLogic-Storage-Upstream@marvell.com
14349 L:      linux-scsi@vger.kernel.org
14350 S:      Supported
14351 F:      drivers/scsi/qedi/
14352
14353 QLOGIC QL4xxx ETHERNET DRIVER
14354 M:      Ariel Elior <aelior@marvell.com>
14355 M:      GR-everest-linux-l2@marvell.com
14356 L:      netdev@vger.kernel.org
14357 S:      Supported
14358 F:      drivers/net/ethernet/qlogic/qed/
14359 F:      drivers/net/ethernet/qlogic/qede/
14360 F:      include/linux/qed/
14361
14362 QLOGIC QL4xxx RDMA DRIVER
14363 M:      Michal Kalderon <mkalderon@marvell.com>
14364 M:      Ariel Elior <aelior@marvell.com>
14365 L:      linux-rdma@vger.kernel.org
14366 S:      Supported
14367 F:      drivers/infiniband/hw/qedr/
14368 F:      include/uapi/rdma/qedr-abi.h
14369
14370 QLOGIC QLA1280 SCSI DRIVER
14371 M:      Michael Reed <mdr@sgi.com>
14372 L:      linux-scsi@vger.kernel.org
14373 S:      Maintained
14374 F:      drivers/scsi/qla1280.[ch]
14375
14376 QLOGIC QLA2XXX FC-SCSI DRIVER
14377 M:      Nilesh Javali <njavali@marvell.com>
14378 M:      GR-QLogic-Storage-Upstream@marvell.com
14379 L:      linux-scsi@vger.kernel.org
14380 S:      Supported
14381 F:      drivers/scsi/qla2xxx/
14382
14383 QLOGIC QLA3XXX NETWORK DRIVER
14384 M:      GR-Linux-NIC-Dev@marvell.com
14385 L:      netdev@vger.kernel.org
14386 S:      Supported
14387 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14388
14389 QLOGIC QLA4XXX iSCSI DRIVER
14390 M:      Nilesh Javali <njavali@marvell.com>
14391 M:      Manish Rangankar <mrangankar@marvell.com>
14392 M:      GR-QLogic-Storage-Upstream@marvell.com
14393 L:      linux-scsi@vger.kernel.org
14394 S:      Supported
14395 F:      drivers/scsi/qla4xxx/
14396
14397 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14398 M:      Shahed Shaikh <shshaikh@marvell.com>
14399 M:      Manish Chopra <manishc@marvell.com>
14400 M:      GR-Linux-NIC-Dev@marvell.com
14401 L:      netdev@vger.kernel.org
14402 S:      Supported
14403 F:      drivers/net/ethernet/qlogic/qlcnic/
14404
14405 QLOGIC QLGE 10Gb ETHERNET DRIVER
14406 M:      Manish Chopra <manishc@marvell.com>
14407 M:      GR-Linux-NIC-Dev@marvell.com
14408 L:      netdev@vger.kernel.org
14409 S:      Supported
14410 F:      drivers/staging/qlge/
14411
14412 QM1D1B0004 MEDIA DRIVER
14413 M:      Akihiro Tsukada <tskd08@gmail.com>
14414 L:      linux-media@vger.kernel.org
14415 S:      Odd Fixes
14416 F:      drivers/media/tuners/qm1d1b0004*
14417
14418 QM1D1C0042 MEDIA DRIVER
14419 M:      Akihiro Tsukada <tskd08@gmail.com>
14420 L:      linux-media@vger.kernel.org
14421 S:      Odd Fixes
14422 F:      drivers/media/tuners/qm1d1c0042*
14423
14424 QNX4 FILESYSTEM
14425 M:      Anders Larsen <al@alarsen.net>
14426 S:      Maintained
14427 W:      http://www.alarsen.net/linux/qnx4fs/
14428 F:      fs/qnx4/
14429 F:      include/uapi/linux/qnx4_fs.h
14430 F:      include/uapi/linux/qnxtypes.h
14431
14432 QORIQ DPAA2 FSL-MC BUS DRIVER
14433 M:      Stuart Yoder <stuyoder@gmail.com>
14434 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14435 L:      linux-kernel@vger.kernel.org
14436 S:      Maintained
14437 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14438 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14439 F:      drivers/bus/fsl-mc/
14440
14441 QT1010 MEDIA DRIVER
14442 M:      Antti Palosaari <crope@iki.fi>
14443 L:      linux-media@vger.kernel.org
14444 S:      Maintained
14445 W:      https://linuxtv.org
14446 W:      http://palosaari.fi/linux/
14447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14448 T:      git git://linuxtv.org/anttip/media_tree.git
14449 F:      drivers/media/tuners/qt1010*
14450
14451 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14452 M:      Kalle Valo <kvalo@codeaurora.org>
14453 L:      ath10k@lists.infradead.org
14454 S:      Supported
14455 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14457 F:      drivers/net/wireless/ath/ath10k/
14458
14459 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14460 M:      Kalle Valo <kvalo@codeaurora.org>
14461 L:      ath11k@lists.infradead.org
14462 S:      Supported
14463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14464 F:      drivers/net/wireless/ath/ath11k/
14465
14466 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14467 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14468 L:      linux-wireless@vger.kernel.org
14469 S:      Supported
14470 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14471 F:      drivers/net/wireless/ath/ath9k/
14472
14473 QUALCOMM CAMERA SUBSYSTEM DRIVER
14474 M:      Todor Tomov <todor.too@gmail.com>
14475 L:      linux-media@vger.kernel.org
14476 S:      Maintained
14477 F:      Documentation/admin-guide/media/qcom_camss.rst
14478 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14479 F:      drivers/media/platform/qcom/camss/
14480
14481 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14482 M:      Niklas Cassel <nks@flawful.org>
14483 L:      linux-pm@vger.kernel.org
14484 L:      linux-arm-msm@vger.kernel.org
14485 S:      Maintained
14486 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14487 F:      drivers/soc/qcom/cpr.c
14488
14489 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14490 M:      Ilia Lin <ilia.lin@kernel.org>
14491 L:      linux-pm@vger.kernel.org
14492 S:      Maintained
14493 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14494 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14495
14496 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14497 M:      Timur Tabi <timur@kernel.org>
14498 L:      netdev@vger.kernel.org
14499 S:      Maintained
14500 F:      drivers/net/ethernet/qualcomm/emac/
14501
14502 QUALCOMM ETHQOS ETHERNET DRIVER
14503 M:      Vinod Koul <vkoul@kernel.org>
14504 L:      netdev@vger.kernel.org
14505 S:      Maintained
14506 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14507 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14508
14509 QUALCOMM GENERIC INTERFACE I2C DRIVER
14510 M:      Akash Asthana <akashast@codeaurora.org>
14511 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14512 L:      linux-i2c@vger.kernel.org
14513 L:      linux-arm-msm@vger.kernel.org
14514 S:      Supported
14515 F:      drivers/i2c/busses/i2c-qcom-geni.c
14516
14517 QUALCOMM HEXAGON ARCHITECTURE
14518 M:      Brian Cain <bcain@codeaurora.org>
14519 L:      linux-hexagon@vger.kernel.org
14520 S:      Supported
14521 F:      arch/hexagon/
14522
14523 QUALCOMM HIDMA DRIVER
14524 M:      Sinan Kaya <okaya@kernel.org>
14525 L:      linux-arm-kernel@lists.infradead.org
14526 L:      linux-arm-msm@vger.kernel.org
14527 L:      dmaengine@vger.kernel.org
14528 S:      Supported
14529 F:      drivers/dma/qcom/hidma*
14530
14531 QUALCOMM I2C CCI DRIVER
14532 M:      Loic Poulain <loic.poulain@linaro.org>
14533 M:      Robert Foss <robert.foss@linaro.org>
14534 L:      linux-i2c@vger.kernel.org
14535 L:      linux-arm-msm@vger.kernel.org
14536 S:      Maintained
14537 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14538 F:      drivers/i2c/busses/i2c-qcom-cci.c
14539
14540 QUALCOMM IOMMU
14541 M:      Rob Clark <robdclark@gmail.com>
14542 L:      iommu@lists.linux-foundation.org
14543 L:      linux-arm-msm@vger.kernel.org
14544 S:      Maintained
14545 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14546
14547 QUALCOMM IPCC MAILBOX DRIVER
14548 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14549 L:      linux-arm-msm@vger.kernel.org
14550 S:      Supported
14551 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14552 F:      drivers/mailbox/qcom-ipcc.c
14553 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14554
14555 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14556 M:      Robert Marko <robert.marko@sartura.hr>
14557 M:      Luka Perkov <luka.perkov@sartura.hr>
14558 L:      linux-arm-msm@vger.kernel.org
14559 S:      Maintained
14560 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14561 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14562
14563 QUALCOMM RMNET DRIVER
14564 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14565 M:      Sean Tranchetti <stranche@codeaurora.org>
14566 L:      netdev@vger.kernel.org
14567 S:      Maintained
14568 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14569 F:      drivers/net/ethernet/qualcomm/rmnet/
14570 F:      include/linux/if_rmnet.h
14571
14572 QUALCOMM TSENS THERMAL DRIVER
14573 M:      Amit Kucheria <amitk@kernel.org>
14574 L:      linux-pm@vger.kernel.org
14575 L:      linux-arm-msm@vger.kernel.org
14576 S:      Maintained
14577 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14578 F:      drivers/thermal/qcom/
14579
14580 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14581 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14582 L:      linux-media@vger.kernel.org
14583 L:      linux-arm-msm@vger.kernel.org
14584 S:      Maintained
14585 T:      git git://linuxtv.org/media_tree.git
14586 F:      Documentation/devicetree/bindings/media/*venus*
14587 F:      drivers/media/platform/qcom/venus/
14588
14589 QUALCOMM WCN36XX WIRELESS DRIVER
14590 M:      Kalle Valo <kvalo@codeaurora.org>
14591 L:      wcn36xx@lists.infradead.org
14592 S:      Supported
14593 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14594 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14595 F:      drivers/net/wireless/ath/wcn36xx/
14596
14597 QUANTENNA QTNFMAC WIRELESS DRIVER
14598 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14599 R:      Sergey Matyukevich <geomatsi@gmail.com>
14600 L:      linux-wireless@vger.kernel.org
14601 S:      Maintained
14602 F:      drivers/net/wireless/quantenna
14603
14604 RADEON and AMDGPU DRM DRIVERS
14605 M:      Alex Deucher <alexander.deucher@amd.com>
14606 M:      Christian König <christian.koenig@amd.com>
14607 L:      amd-gfx@lists.freedesktop.org
14608 S:      Supported
14609 T:      git git://people.freedesktop.org/~agd5f/linux
14610 F:      drivers/gpu/drm/amd/
14611 F:      drivers/gpu/drm/radeon/
14612 F:      include/uapi/drm/amdgpu_drm.h
14613 F:      include/uapi/drm/radeon_drm.h
14614
14615 RADEON FRAMEBUFFER DISPLAY DRIVER
14616 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14617 L:      linux-fbdev@vger.kernel.org
14618 S:      Maintained
14619 F:      drivers/video/fbdev/aty/radeon*
14620 F:      include/uapi/linux/radeonfb.h
14621
14622 RADIOSHARK RADIO DRIVER
14623 M:      Hans Verkuil <hverkuil@xs4all.nl>
14624 L:      linux-media@vger.kernel.org
14625 S:      Maintained
14626 T:      git git://linuxtv.org/media_tree.git
14627 F:      drivers/media/radio/radio-shark.c
14628
14629 RADIOSHARK2 RADIO DRIVER
14630 M:      Hans Verkuil <hverkuil@xs4all.nl>
14631 L:      linux-media@vger.kernel.org
14632 S:      Maintained
14633 T:      git git://linuxtv.org/media_tree.git
14634 F:      drivers/media/radio/radio-shark2.c
14635 F:      drivers/media/radio/radio-tea5777.c
14636
14637 RADOS BLOCK DEVICE (RBD)
14638 M:      Ilya Dryomov <idryomov@gmail.com>
14639 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14640 L:      ceph-devel@vger.kernel.org
14641 S:      Supported
14642 W:      http://ceph.com/
14643 T:      git git://github.com/ceph/ceph-client.git
14644 F:      Documentation/ABI/testing/sysfs-bus-rbd
14645 F:      drivers/block/rbd.c
14646 F:      drivers/block/rbd_types.h
14647
14648 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14649 M:      Paul Mackerras <paulus@samba.org>
14650 L:      linux-fbdev@vger.kernel.org
14651 S:      Maintained
14652 F:      drivers/video/fbdev/aty/aty128fb.c
14653
14654 RAINSHADOW-CEC DRIVER
14655 M:      Hans Verkuil <hverkuil@xs4all.nl>
14656 L:      linux-media@vger.kernel.org
14657 S:      Maintained
14658 T:      git git://linuxtv.org/media_tree.git
14659 F:      drivers/media/cec/usb/rainshadow/
14660
14661 RALINK MIPS ARCHITECTURE
14662 M:      John Crispin <john@phrozen.org>
14663 L:      linux-mips@vger.kernel.org
14664 S:      Maintained
14665 F:      arch/mips/ralink
14666
14667 RALINK RT2X00 WIRELESS LAN DRIVER
14668 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14669 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14670 L:      linux-wireless@vger.kernel.org
14671 S:      Maintained
14672 F:      drivers/net/wireless/ralink/rt2x00/
14673
14674 RAMDISK RAM BLOCK DEVICE DRIVER
14675 M:      Jens Axboe <axboe@kernel.dk>
14676 S:      Maintained
14677 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14678 F:      drivers/block/brd.c
14679
14680 RANCHU VIRTUAL BOARD FOR MIPS
14681 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14682 L:      linux-mips@vger.kernel.org
14683 S:      Supported
14684 F:      arch/mips/configs/generic/board-ranchu.config
14685 F:      arch/mips/generic/board-ranchu.c
14686
14687 RANDOM NUMBER DRIVER
14688 M:      "Theodore Ts'o" <tytso@mit.edu>
14689 S:      Maintained
14690 F:      drivers/char/random.c
14691
14692 RAPIDIO SUBSYSTEM
14693 M:      Matt Porter <mporter@kernel.crashing.org>
14694 M:      Alexandre Bounine <alex.bou9@gmail.com>
14695 S:      Maintained
14696 F:      drivers/rapidio/
14697
14698 RAS INFRASTRUCTURE
14699 M:      Tony Luck <tony.luck@intel.com>
14700 M:      Borislav Petkov <bp@alien8.de>
14701 L:      linux-edac@vger.kernel.org
14702 S:      Maintained
14703 F:      Documentation/admin-guide/ras.rst
14704 F:      drivers/ras/
14705 F:      include/linux/ras.h
14706 F:      include/ras/ras_event.h
14707
14708 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14709 L:      linux-wireless@vger.kernel.org
14710 S:      Orphan
14711 F:      drivers/net/wireless/ray*
14712
14713 RC-CORE / LIRC FRAMEWORK
14714 M:      Sean Young <sean@mess.org>
14715 L:      linux-media@vger.kernel.org
14716 S:      Maintained
14717 W:      http://linuxtv.org
14718 T:      git git://linuxtv.org/media_tree.git
14719 F:      Documentation/driver-api/media/rc-core.rst
14720 F:      Documentation/userspace-api/media/rc/
14721 F:      drivers/media/rc/
14722 F:      include/media/rc-map.h
14723 F:      include/media/rc-core.h
14724 F:      include/uapi/linux/lirc.h
14725
14726 RCMM REMOTE CONTROLS DECODER
14727 M:      Patrick Lerda <patrick9876@free.fr>
14728 S:      Maintained
14729 F:      drivers/media/rc/ir-rcmm-decoder.c
14730
14731 RCUTORTURE TEST FRAMEWORK
14732 M:      "Paul E. McKenney" <paulmck@kernel.org>
14733 M:      Josh Triplett <josh@joshtriplett.org>
14734 R:      Steven Rostedt <rostedt@goodmis.org>
14735 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14736 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14737 L:      rcu@vger.kernel.org
14738 S:      Supported
14739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14740 F:      tools/testing/selftests/rcutorture
14741
14742 RDACM20 Camera Sensor
14743 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14744 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14745 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14746 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14747 L:      linux-media@vger.kernel.org
14748 S:      Maintained
14749 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14750 F:      drivers/media/i2c/max9271.c
14751 F:      drivers/media/i2c/max9271.h
14752 F:      drivers/media/i2c/rdacm20.c
14753
14754 RDC R-321X SoC
14755 M:      Florian Fainelli <florian@openwrt.org>
14756 S:      Maintained
14757
14758 RDC R6040 FAST ETHERNET DRIVER
14759 M:      Florian Fainelli <f.fainelli@gmail.com>
14760 L:      netdev@vger.kernel.org
14761 S:      Maintained
14762 F:      drivers/net/ethernet/rdc/r6040.c
14763
14764 RDMAVT - RDMA verbs software
14765 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14766 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14767 L:      linux-rdma@vger.kernel.org
14768 S:      Supported
14769 F:      drivers/infiniband/sw/rdmavt
14770
14771 RDS - RELIABLE DATAGRAM SOCKETS
14772 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14773 L:      netdev@vger.kernel.org
14774 L:      linux-rdma@vger.kernel.org
14775 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14776 S:      Supported
14777 W:      https://oss.oracle.com/projects/rds/
14778 F:      Documentation/networking/rds.rst
14779 F:      net/rds/
14780
14781 RDT - RESOURCE ALLOCATION
14782 M:      Fenghua Yu <fenghua.yu@intel.com>
14783 M:      Reinette Chatre <reinette.chatre@intel.com>
14784 L:      linux-kernel@vger.kernel.org
14785 S:      Supported
14786 F:      Documentation/x86/resctrl*
14787 F:      arch/x86/include/asm/resctrl.h
14788 F:      arch/x86/kernel/cpu/resctrl/
14789 F:      tools/testing/selftests/resctrl/
14790
14791 READ-COPY UPDATE (RCU)
14792 M:      "Paul E. McKenney" <paulmck@kernel.org>
14793 M:      Josh Triplett <josh@joshtriplett.org>
14794 R:      Steven Rostedt <rostedt@goodmis.org>
14795 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14796 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14797 R:      Joel Fernandes <joel@joelfernandes.org>
14798 L:      rcu@vger.kernel.org
14799 S:      Supported
14800 W:      http://www.rdrop.com/users/paulmck/RCU/
14801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14802 F:      Documentation/RCU/
14803 F:      include/linux/rcu*
14804 F:      kernel/rcu/
14805 X:      Documentation/RCU/torture.rst
14806 X:      include/linux/srcu*.h
14807 X:      kernel/rcu/srcu*.c
14808
14809 REAL TIME CLOCK (RTC) SUBSYSTEM
14810 M:      Alessandro Zummo <a.zummo@towertech.it>
14811 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14812 L:      linux-rtc@vger.kernel.org
14813 S:      Maintained
14814 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14816 F:      Documentation/admin-guide/rtc.rst
14817 F:      Documentation/devicetree/bindings/rtc/
14818 F:      drivers/rtc/
14819 F:      include/linux/platform_data/rtc-*
14820 F:      include/linux/rtc.h
14821 F:      include/linux/rtc/
14822 F:      include/uapi/linux/rtc.h
14823 F:      tools/testing/selftests/rtc/
14824
14825 REALTEK AUDIO CODECS
14826 M:      Oder Chiou <oder_chiou@realtek.com>
14827 S:      Maintained
14828 F:      include/sound/rt*.h
14829 F:      sound/soc/codecs/rt*
14830
14831 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14832 M:      Linus Walleij <linus.walleij@linaro.org>
14833 S:      Maintained
14834 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14835 F:      drivers/net/dsa/realtek-smi*
14836 F:      drivers/net/dsa/rtl83*
14837
14838 REALTEK WIRELESS DRIVER (rtlwifi family)
14839 M:      Ping-Ke Shih <pkshih@realtek.com>
14840 L:      linux-wireless@vger.kernel.org
14841 S:      Maintained
14842 W:      https://wireless.wiki.kernel.org/
14843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14844 F:      drivers/net/wireless/realtek/rtlwifi/
14845
14846 REALTEK WIRELESS DRIVER (rtw88)
14847 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
14848 L:      linux-wireless@vger.kernel.org
14849 S:      Maintained
14850 F:      drivers/net/wireless/realtek/rtw88/
14851
14852 REDPINE WIRELESS DRIVER
14853 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14854 M:      Siva Rebbagondla <siva8118@gmail.com>
14855 L:      linux-wireless@vger.kernel.org
14856 S:      Maintained
14857 F:      drivers/net/wireless/rsi/
14858
14859 REGISTER MAP ABSTRACTION
14860 M:      Mark Brown <broonie@kernel.org>
14861 L:      linux-kernel@vger.kernel.org
14862 S:      Supported
14863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14864 F:      Documentation/devicetree/bindings/regmap/
14865 F:      drivers/base/regmap/
14866 F:      include/linux/regmap.h
14867
14868 REISERFS FILE SYSTEM
14869 L:      reiserfs-devel@vger.kernel.org
14870 S:      Supported
14871 F:      fs/reiserfs/
14872
14873 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14874 M:      Ohad Ben-Cohen <ohad@wizery.com>
14875 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14876 L:      linux-remoteproc@vger.kernel.org
14877 S:      Maintained
14878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14879 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14880 F:      Documentation/devicetree/bindings/remoteproc/
14881 F:      Documentation/staging/remoteproc.rst
14882 F:      drivers/remoteproc/
14883 F:      include/linux/remoteproc.h
14884 F:      include/linux/remoteproc/
14885
14886 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14887 M:      Ohad Ben-Cohen <ohad@wizery.com>
14888 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14889 L:      linux-remoteproc@vger.kernel.org
14890 S:      Maintained
14891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14892 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14893 F:      Documentation/staging/rpmsg.rst
14894 F:      drivers/rpmsg/
14895 F:      include/linux/rpmsg.h
14896 F:      include/linux/rpmsg/
14897 F:      include/uapi/linux/rpmsg.h
14898 F:      samples/rpmsg/
14899
14900 RENESAS CLOCK DRIVERS
14901 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14902 L:      linux-renesas-soc@vger.kernel.org
14903 S:      Supported
14904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14905 F:      Documentation/devicetree/bindings/clock/renesas,*
14906 F:      drivers/clk/renesas/
14907
14908 RENESAS EMEV2 I2C DRIVER
14909 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14910 S:      Supported
14911 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14912 F:      drivers/i2c/busses/i2c-emev2.c
14913
14914 RENESAS ETHERNET DRIVERS
14915 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14916 L:      netdev@vger.kernel.org
14917 L:      linux-renesas-soc@vger.kernel.org
14918 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14919 F:      drivers/net/ethernet/renesas/
14920 F:      include/linux/sh_eth.h
14921
14922 RENESAS R-CAR GYROADC DRIVER
14923 M:      Marek Vasut <marek.vasut@gmail.com>
14924 L:      linux-iio@vger.kernel.org
14925 S:      Supported
14926 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14927 F:      drivers/iio/adc/rcar-gyroadc.c
14928
14929 RENESAS R-CAR I2C DRIVERS
14930 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14931 S:      Supported
14932 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14933 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14934 F:      drivers/i2c/busses/i2c-rcar.c
14935 F:      drivers/i2c/busses/i2c-sh_mobile.c
14936
14937 RENESAS R-CAR THERMAL DRIVERS
14938 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14939 L:      linux-renesas-soc@vger.kernel.org
14940 S:      Supported
14941 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14942 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14943 F:      drivers/thermal/rcar_gen3_thermal.c
14944 F:      drivers/thermal/rcar_thermal.c
14945
14946 RENESAS RIIC DRIVER
14947 M:      Chris Brandt <chris.brandt@renesas.com>
14948 S:      Supported
14949 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14950 F:      drivers/i2c/busses/i2c-riic.c
14951
14952 RENESAS USB PHY DRIVER
14953 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14954 L:      linux-renesas-soc@vger.kernel.org
14955 S:      Maintained
14956 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14957
14958 RESET CONTROLLER FRAMEWORK
14959 M:      Philipp Zabel <p.zabel@pengutronix.de>
14960 S:      Maintained
14961 T:      git git://git.pengutronix.de/git/pza/linux
14962 F:      Documentation/devicetree/bindings/reset/
14963 F:      drivers/reset/
14964 F:      include/dt-bindings/reset/
14965 F:      include/linux/reset-controller.h
14966 F:      include/linux/reset.h
14967 F:      include/linux/reset/
14968 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14969
14970 RESTARTABLE SEQUENCES SUPPORT
14971 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14972 M:      Peter Zijlstra <peterz@infradead.org>
14973 M:      "Paul E. McKenney" <paulmck@kernel.org>
14974 M:      Boqun Feng <boqun.feng@gmail.com>
14975 L:      linux-kernel@vger.kernel.org
14976 S:      Supported
14977 F:      include/trace/events/rseq.h
14978 F:      include/uapi/linux/rseq.h
14979 F:      kernel/rseq.c
14980 F:      tools/testing/selftests/rseq/
14981
14982 RFKILL
14983 M:      Johannes Berg <johannes@sipsolutions.net>
14984 L:      linux-wireless@vger.kernel.org
14985 S:      Maintained
14986 W:      https://wireless.wiki.kernel.org/
14987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14989 F:      Documentation/ABI/stable/sysfs-class-rfkill
14990 F:      Documentation/driver-api/rfkill.rst
14991 F:      include/linux/rfkill.h
14992 F:      include/uapi/linux/rfkill.h
14993 F:      net/rfkill/
14994
14995 RHASHTABLE
14996 M:      Thomas Graf <tgraf@suug.ch>
14997 M:      Herbert Xu <herbert@gondor.apana.org.au>
14998 L:      netdev@vger.kernel.org
14999 S:      Maintained
15000 F:      include/linux/rhashtable-types.h
15001 F:      include/linux/rhashtable.h
15002 F:      lib/rhashtable.c
15003 F:      lib/test_rhashtable.c
15004
15005 RICOH R5C592 MEMORYSTICK DRIVER
15006 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15007 S:      Maintained
15008 F:      drivers/memstick/host/r592.*
15009
15010 RICOH SMARTMEDIA/XD DRIVER
15011 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15012 S:      Maintained
15013 F:      drivers/mtd/nand/raw/r852.c
15014 F:      drivers/mtd/nand/raw/r852.h
15015
15016 RISC-V ARCHITECTURE
15017 M:      Paul Walmsley <paul.walmsley@sifive.com>
15018 M:      Palmer Dabbelt <palmer@dabbelt.com>
15019 M:      Albert Ou <aou@eecs.berkeley.edu>
15020 L:      linux-riscv@lists.infradead.org
15021 S:      Supported
15022 P:      Documentation/riscv/patch-acceptance.rst
15023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15024 F:      arch/riscv/
15025 N:      riscv
15026 K:      riscv
15027
15028 RNBD BLOCK DRIVERS
15029 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15030 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15031 L:      linux-block@vger.kernel.org
15032 S:      Maintained
15033 F:      drivers/block/rnbd/
15034
15035 ROCCAT DRIVERS
15036 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15037 S:      Maintained
15038 W:      http://sourceforge.net/projects/roccat/
15039 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15040 F:      drivers/hid/hid-roccat*
15041 F:      include/linux/hid-roccat*
15042
15043 ROCKCHIP ISP V1 DRIVER
15044 M:      Helen Koike <helen.koike@collabora.com>
15045 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15046 L:      linux-media@vger.kernel.org
15047 S:      Maintained
15048 F:      Documentation/admin-guide/media/rkisp1.rst
15049 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15050 F:      drivers/staging/media/rkisp1/
15051
15052 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15053 M:      Jacob Chen <jacob-chen@iotwrt.com>
15054 M:      Ezequiel Garcia <ezequiel@collabora.com>
15055 L:      linux-media@vger.kernel.org
15056 L:      linux-rockchip@lists.infradead.org
15057 S:      Maintained
15058 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15059 F:      drivers/media/platform/rockchip/rga/
15060
15061 ROCKCHIP VIDEO DECODER DRIVER
15062 M:      Ezequiel Garcia <ezequiel@collabora.com>
15063 L:      linux-media@vger.kernel.org
15064 L:      linux-rockchip@lists.infradead.org
15065 S:      Maintained
15066 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15067 F:      drivers/staging/media/rkvdec/
15068
15069 ROCKER DRIVER
15070 M:      Jiri Pirko <jiri@resnulli.us>
15071 L:      netdev@vger.kernel.org
15072 S:      Supported
15073 F:      drivers/net/ethernet/rocker/
15074
15075 ROCKETPORT DRIVER
15076 S:      Maintained
15077 W:      http://www.comtrol.com
15078 F:      Documentation/driver-api/serial/rocket.rst
15079 F:      drivers/tty/rocket*
15080
15081 ROCKETPORT EXPRESS/INFINITY DRIVER
15082 M:      Kevin Cernekee <cernekee@gmail.com>
15083 L:      linux-serial@vger.kernel.org
15084 S:      Odd Fixes
15085 F:      drivers/tty/serial/rp2.*
15086
15087 ROHM BD99954 CHARGER IC
15088 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15089 L:      linux-power@fi.rohmeurope.com
15090 S:      Supported
15091 F:      drivers/power/supply/bd99954-charger.c
15092 F:      drivers/power/supply/bd99954-charger.h
15093
15094 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15095 M:      Tomasz Duszynski <tduszyns@gmail.com>
15096 S:      Maintained
15097 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15098 F:      drivers/iio/light/bh1750.c
15099
15100 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15101 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15102 L:      linux-kernel@vger.kernel.org
15103 L:      linux-renesas-soc@vger.kernel.org
15104 S:      Supported
15105 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15106 F:      drivers/gpio/gpio-bd9571mwv.c
15107 F:      drivers/mfd/bd9571mwv.c
15108 F:      drivers/regulator/bd9571mwv-regulator.c
15109 F:      include/linux/mfd/bd9571mwv.h
15110
15111 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15112 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15113 L:      linux-power@fi.rohmeurope.com
15114 S:      Supported
15115 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15116 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15117 F:      drivers/clk/clk-bd718x7.c
15118 F:      drivers/gpio/gpio-bd70528.c
15119 F:      drivers/gpio/gpio-bd71828.c
15120 F:      drivers/mfd/rohm-bd70528.c
15121 F:      drivers/mfd/rohm-bd71828.c
15122 F:      drivers/mfd/rohm-bd718x7.c
15123 F:      drivers/power/supply/bd70528-charger.c
15124 F:      drivers/regulator/bd70528-regulator.c
15125 F:      drivers/regulator/bd71828-regulator.c
15126 F:      drivers/regulator/bd718x7-regulator.c
15127 F:      drivers/regulator/rohm-regulator.c
15128 F:      drivers/rtc/rtc-bd70528.c
15129 F:      drivers/watchdog/bd70528_wdt.c
15130 F:      include/linux/mfd/rohm-bd70528.h
15131 F:      include/linux/mfd/rohm-bd71828.h
15132 F:      include/linux/mfd/rohm-bd718x7.h
15133 F:      include/linux/mfd/rohm-generic.h
15134 F:      include/linux/mfd/rohm-shared.h
15135
15136 ROSE NETWORK LAYER
15137 M:      Ralf Baechle <ralf@linux-mips.org>
15138 L:      linux-hams@vger.kernel.org
15139 S:      Maintained
15140 W:      http://www.linux-ax25.org/
15141 F:      include/net/rose.h
15142 F:      include/uapi/linux/rose.h
15143 F:      net/rose/
15144
15145 ROTATION DRIVER FOR ALLWINNER A83T
15146 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15147 L:      linux-media@vger.kernel.org
15148 S:      Maintained
15149 T:      git git://linuxtv.org/media_tree.git
15150 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15151 F:      drivers/media/platform/sunxi/sun8i-rotate/
15152
15153 RTL2830 MEDIA DRIVER
15154 M:      Antti Palosaari <crope@iki.fi>
15155 L:      linux-media@vger.kernel.org
15156 S:      Maintained
15157 W:      https://linuxtv.org
15158 W:      http://palosaari.fi/linux/
15159 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15160 T:      git git://linuxtv.org/anttip/media_tree.git
15161 F:      drivers/media/dvb-frontends/rtl2830*
15162
15163 RTL2832 MEDIA DRIVER
15164 M:      Antti Palosaari <crope@iki.fi>
15165 L:      linux-media@vger.kernel.org
15166 S:      Maintained
15167 W:      https://linuxtv.org
15168 W:      http://palosaari.fi/linux/
15169 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15170 T:      git git://linuxtv.org/anttip/media_tree.git
15171 F:      drivers/media/dvb-frontends/rtl2832*
15172
15173 RTL2832_SDR MEDIA DRIVER
15174 M:      Antti Palosaari <crope@iki.fi>
15175 L:      linux-media@vger.kernel.org
15176 S:      Maintained
15177 W:      https://linuxtv.org
15178 W:      http://palosaari.fi/linux/
15179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15180 T:      git git://linuxtv.org/anttip/media_tree.git
15181 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15182
15183 RTL8180 WIRELESS DRIVER
15184 L:      linux-wireless@vger.kernel.org
15185 S:      Orphan
15186 W:      https://wireless.wiki.kernel.org/
15187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15188 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15189
15190 RTL8187 WIRELESS DRIVER
15191 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15192 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15193 M:      Larry Finger <Larry.Finger@lwfinger.net>
15194 L:      linux-wireless@vger.kernel.org
15195 S:      Maintained
15196 W:      https://wireless.wiki.kernel.org/
15197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15198 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15199
15200 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15201 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15202 L:      linux-wireless@vger.kernel.org
15203 S:      Maintained
15204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15205 F:      drivers/net/wireless/realtek/rtl8xxxu/
15206
15207 RTRS TRANSPORT DRIVERS
15208 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15209 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15210 L:      linux-rdma@vger.kernel.org
15211 S:      Maintained
15212 F:      drivers/infiniband/ulp/rtrs/
15213
15214 RXRPC SOCKETS (AF_RXRPC)
15215 M:      David Howells <dhowells@redhat.com>
15216 L:      linux-afs@lists.infradead.org
15217 S:      Supported
15218 W:      https://www.infradead.org/~dhowells/kafs/
15219 F:      Documentation/networking/rxrpc.rst
15220 F:      include/keys/rxrpc-type.h
15221 F:      include/net/af_rxrpc.h
15222 F:      include/trace/events/rxrpc.h
15223 F:      include/uapi/linux/rxrpc.h
15224 F:      net/rxrpc/
15225
15226 S3 SAVAGE FRAMEBUFFER DRIVER
15227 M:      Antonino Daplas <adaplas@gmail.com>
15228 L:      linux-fbdev@vger.kernel.org
15229 S:      Maintained
15230 F:      drivers/video/fbdev/savage/
15231
15232 S390
15233 M:      Heiko Carstens <hca@linux.ibm.com>
15234 M:      Vasily Gorbik <gor@linux.ibm.com>
15235 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15236 L:      linux-s390@vger.kernel.org
15237 S:      Supported
15238 W:      http://www.ibm.com/developerworks/linux/linux390/
15239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15240 F:      Documentation/driver-api/s390-drivers.rst
15241 F:      Documentation/s390/
15242 F:      arch/s390/
15243 F:      drivers/s390/
15244
15245 S390 COMMON I/O LAYER
15246 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15247 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15248 L:      linux-s390@vger.kernel.org
15249 S:      Supported
15250 W:      http://www.ibm.com/developerworks/linux/linux390/
15251 F:      drivers/s390/cio/
15252
15253 S390 DASD DRIVER
15254 M:      Stefan Haberland <sth@linux.ibm.com>
15255 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15256 L:      linux-s390@vger.kernel.org
15257 S:      Supported
15258 W:      http://www.ibm.com/developerworks/linux/linux390/
15259 F:      block/partitions/ibm.c
15260 F:      drivers/s390/block/dasd*
15261 F:      include/linux/dasd_mod.h
15262
15263 S390 IOMMU (PCI)
15264 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15265 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15266 L:      linux-s390@vger.kernel.org
15267 S:      Supported
15268 W:      http://www.ibm.com/developerworks/linux/linux390/
15269 F:      drivers/iommu/s390-iommu.c
15270
15271 S390 IUCV NETWORK LAYER
15272 M:      Julian Wiedmann <jwi@linux.ibm.com>
15273 M:      Karsten Graul <kgraul@linux.ibm.com>
15274 L:      linux-s390@vger.kernel.org
15275 S:      Supported
15276 W:      http://www.ibm.com/developerworks/linux/linux390/
15277 F:      drivers/s390/net/*iucv*
15278 F:      include/net/iucv/
15279 F:      net/iucv/
15280
15281 S390 NETWORK DRIVERS
15282 M:      Julian Wiedmann <jwi@linux.ibm.com>
15283 M:      Karsten Graul <kgraul@linux.ibm.com>
15284 L:      linux-s390@vger.kernel.org
15285 S:      Supported
15286 W:      http://www.ibm.com/developerworks/linux/linux390/
15287 F:      drivers/s390/net/
15288
15289 S390 PCI SUBSYSTEM
15290 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15291 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15292 L:      linux-s390@vger.kernel.org
15293 S:      Supported
15294 W:      http://www.ibm.com/developerworks/linux/linux390/
15295 F:      arch/s390/pci/
15296 F:      drivers/pci/hotplug/s390_pci_hpc.c
15297 F:      Documentation/s390/pci.rst
15298
15299 S390 VFIO AP DRIVER
15300 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15301 M:      Pierre Morel <pmorel@linux.ibm.com>
15302 M:      Halil Pasic <pasic@linux.ibm.com>
15303 L:      linux-s390@vger.kernel.org
15304 S:      Supported
15305 W:      http://www.ibm.com/developerworks/linux/linux390/
15306 F:      Documentation/s390/vfio-ap.rst
15307 F:      drivers/s390/crypto/vfio_ap_drv.c
15308 F:      drivers/s390/crypto/vfio_ap_ops.c
15309 F:      drivers/s390/crypto/vfio_ap_private.h
15310
15311 S390 VFIO-CCW DRIVER
15312 M:      Cornelia Huck <cohuck@redhat.com>
15313 M:      Eric Farman <farman@linux.ibm.com>
15314 R:      Halil Pasic <pasic@linux.ibm.com>
15315 L:      linux-s390@vger.kernel.org
15316 L:      kvm@vger.kernel.org
15317 S:      Supported
15318 F:      Documentation/s390/vfio-ccw.rst
15319 F:      drivers/s390/cio/vfio_ccw*
15320 F:      include/uapi/linux/vfio_ccw.h
15321
15322 S390 VFIO-PCI DRIVER
15323 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15324 L:      linux-s390@vger.kernel.org
15325 L:      kvm@vger.kernel.org
15326 S:      Supported
15327 F:      drivers/vfio/pci/vfio_pci_zdev.c
15328 F:      include/uapi/linux/vfio_zdev.h
15329
15330 S390 ZCRYPT DRIVER
15331 M:      Harald Freudenberger <freude@linux.ibm.com>
15332 L:      linux-s390@vger.kernel.org
15333 S:      Supported
15334 W:      http://www.ibm.com/developerworks/linux/linux390/
15335 F:      drivers/s390/crypto/
15336
15337 S390 ZFCP DRIVER
15338 M:      Steffen Maier <maier@linux.ibm.com>
15339 M:      Benjamin Block <bblock@linux.ibm.com>
15340 L:      linux-s390@vger.kernel.org
15341 S:      Supported
15342 W:      http://www.ibm.com/developerworks/linux/linux390/
15343 F:      drivers/s390/scsi/zfcp_*
15344
15345 S3C24XX SD/MMC Driver
15346 M:      Ben Dooks <ben-linux@fluff.org>
15347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15348 S:      Supported
15349 F:      drivers/mmc/host/s3cmci.*
15350
15351 SAA6588 RDS RECEIVER DRIVER
15352 M:      Hans Verkuil <hverkuil@xs4all.nl>
15353 L:      linux-media@vger.kernel.org
15354 S:      Odd Fixes
15355 W:      https://linuxtv.org
15356 T:      git git://linuxtv.org/media_tree.git
15357 F:      drivers/media/i2c/saa6588*
15358
15359 SAA7134 VIDEO4LINUX DRIVER
15360 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15361 L:      linux-media@vger.kernel.org
15362 S:      Odd fixes
15363 W:      https://linuxtv.org
15364 T:      git git://linuxtv.org/media_tree.git
15365 F:      Documentation/driver-api/media/drivers/saa7134*
15366 F:      drivers/media/pci/saa7134/
15367
15368 SAA7146 VIDEO4LINUX-2 DRIVER
15369 M:      Hans Verkuil <hverkuil@xs4all.nl>
15370 L:      linux-media@vger.kernel.org
15371 S:      Maintained
15372 T:      git git://linuxtv.org/media_tree.git
15373 F:      drivers/media/common/saa7146/
15374 F:      drivers/media/pci/saa7146/
15375 F:      include/media/drv-intf/saa7146*
15376
15377 SAFESETID SECURITY MODULE
15378 M:      Micah Morton <mortonm@chromium.org>
15379 S:      Supported
15380 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15381 F:      security/safesetid/
15382
15383 SAMSUNG AUDIO (ASoC) DRIVERS
15384 M:      Krzysztof Kozlowski <krzk@kernel.org>
15385 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15386 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15387 S:      Supported
15388 F:      Documentation/devicetree/bindings/sound/samsung*
15389 F:      sound/soc/samsung/
15390
15391 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15392 M:      Krzysztof Kozlowski <krzk@kernel.org>
15393 L:      linux-crypto@vger.kernel.org
15394 L:      linux-samsung-soc@vger.kernel.org
15395 S:      Maintained
15396 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15397 F:      drivers/crypto/exynos-rng.c
15398
15399 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15400 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15401 L:      linux-samsung-soc@vger.kernel.org
15402 S:      Maintained
15403 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15404 F:      drivers/char/hw_random/exynos-trng.c
15405
15406 SAMSUNG FRAMEBUFFER DRIVER
15407 M:      Jingoo Han <jingoohan1@gmail.com>
15408 L:      linux-fbdev@vger.kernel.org
15409 S:      Maintained
15410 F:      drivers/video/fbdev/s3c-fb.c
15411
15412 SAMSUNG LAPTOP DRIVER
15413 M:      Corentin Chary <corentin.chary@gmail.com>
15414 L:      platform-driver-x86@vger.kernel.org
15415 S:      Maintained
15416 F:      drivers/platform/x86/samsung-laptop.c
15417
15418 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15419 M:      Krzysztof Kozlowski <krzk@kernel.org>
15420 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15421 L:      linux-kernel@vger.kernel.org
15422 L:      linux-samsung-soc@vger.kernel.org
15423 S:      Supported
15424 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15425 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15426 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15427 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15428 F:      drivers/clk/clk-s2mps11.c
15429 F:      drivers/mfd/sec*.c
15430 F:      drivers/regulator/s2m*.c
15431 F:      drivers/regulator/s5m*.c
15432 F:      drivers/rtc/rtc-s5m.c
15433 F:      include/linux/mfd/samsung/
15434
15435 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15436 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15437 L:      linux-media@vger.kernel.org
15438 L:      linux-samsung-soc@vger.kernel.org
15439 S:      Maintained
15440 F:      drivers/media/platform/s3c-camif/
15441 F:      include/media/drv-intf/s3c_camif.h
15442
15443 SAMSUNG S3FWRN5 NFC DRIVER
15444 M:      Krzysztof Kozlowski <krzk@kernel.org>
15445 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15446 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15447 S:      Maintained
15448 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15449 F:      drivers/nfc/s3fwrn5
15450
15451 SAMSUNG S5C73M3 CAMERA DRIVER
15452 M:      Andrzej Hajda <a.hajda@samsung.com>
15453 L:      linux-media@vger.kernel.org
15454 S:      Supported
15455 F:      drivers/media/i2c/s5c73m3/*
15456
15457 SAMSUNG S5K5BAF CAMERA DRIVER
15458 M:      Andrzej Hajda <a.hajda@samsung.com>
15459 L:      linux-media@vger.kernel.org
15460 S:      Supported
15461 F:      drivers/media/i2c/s5k5baf.c
15462
15463 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15464 M:      Krzysztof Kozlowski <krzk@kernel.org>
15465 M:      Vladimir Zapolskiy <vz@mleia.com>
15466 M:      Kamil Konieczny <k.konieczny@samsung.com>
15467 L:      linux-crypto@vger.kernel.org
15468 L:      linux-samsung-soc@vger.kernel.org
15469 S:      Maintained
15470 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15471 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15472 F:      drivers/crypto/s5p-sss.c
15473
15474 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15475 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15476 L:      linux-media@vger.kernel.org
15477 S:      Supported
15478 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15479 F:      drivers/media/platform/exynos4-is/
15480
15481 SAMSUNG SOC CLOCK DRIVERS
15482 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15483 M:      Tomasz Figa <tomasz.figa@gmail.com>
15484 M:      Chanwoo Choi <cw00.choi@samsung.com>
15485 L:      linux-samsung-soc@vger.kernel.org
15486 S:      Supported
15487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15488 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15489 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15490 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15491 F:      drivers/clk/samsung/
15492 F:      include/dt-bindings/clock/exynos*.h
15493 F:      include/linux/clk/samsung.h
15494 F:      include/linux/platform_data/clk-s3c2410.h
15495
15496 SAMSUNG SPI DRIVERS
15497 M:      Krzysztof Kozlowski <krzk@kernel.org>
15498 M:      Andi Shyti <andi@etezian.org>
15499 L:      linux-spi@vger.kernel.org
15500 L:      linux-samsung-soc@vger.kernel.org
15501 S:      Maintained
15502 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15503 F:      drivers/spi/spi-s3c*
15504 F:      include/linux/platform_data/spi-s3c64xx.h
15505 F:      include/linux/spi/s3c24xx-fiq.h
15506
15507 SAMSUNG SXGBE DRIVERS
15508 M:      Byungho An <bh74.an@samsung.com>
15509 L:      netdev@vger.kernel.org
15510 S:      Supported
15511 F:      drivers/net/ethernet/samsung/sxgbe/
15512
15513 SAMSUNG THERMAL DRIVER
15514 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15515 L:      linux-pm@vger.kernel.org
15516 L:      linux-samsung-soc@vger.kernel.org
15517 S:      Supported
15518 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15519 F:      drivers/thermal/samsung/
15520
15521 SAMSUNG USB2 PHY DRIVER
15522 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15523 L:      linux-kernel@vger.kernel.org
15524 S:      Supported
15525 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15526 F:      Documentation/driver-api/phy/samsung-usb2.rst
15527 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15528 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15529 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15530 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15531 F:      drivers/phy/samsung/phy-samsung-usb2.c
15532 F:      drivers/phy/samsung/phy-samsung-usb2.h
15533
15534 SC1200 WDT DRIVER
15535 M:      Zwane Mwaikambo <zwanem@gmail.com>
15536 S:      Maintained
15537 F:      drivers/watchdog/sc1200wdt.c
15538
15539 SCHEDULER
15540 M:      Ingo Molnar <mingo@redhat.com>
15541 M:      Peter Zijlstra <peterz@infradead.org>
15542 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15543 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15544 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15545 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15546 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15547 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15548 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15549 L:      linux-kernel@vger.kernel.org
15550 S:      Maintained
15551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15552 F:      include/linux/preempt.h
15553 F:      include/linux/sched.h
15554 F:      include/linux/wait.h
15555 F:      include/uapi/linux/sched.h
15556 F:      kernel/sched/
15557
15558 SCR24X CHIP CARD INTERFACE DRIVER
15559 M:      Lubomir Rintel <lkundrak@v3.sk>
15560 S:      Supported
15561 F:      drivers/char/pcmcia/scr24x_cs.c
15562
15563 SCSI CDROM DRIVER
15564 M:      Jens Axboe <axboe@kernel.dk>
15565 L:      linux-scsi@vger.kernel.org
15566 S:      Maintained
15567 W:      http://www.kernel.dk
15568 F:      drivers/scsi/sr*
15569
15570 SCSI RDMA PROTOCOL (SRP) INITIATOR
15571 M:      Bart Van Assche <bvanassche@acm.org>
15572 L:      linux-rdma@vger.kernel.org
15573 S:      Supported
15574 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15575 F:      drivers/infiniband/ulp/srp/
15576 F:      include/scsi/srp.h
15577
15578 SCSI RDMA PROTOCOL (SRP) TARGET
15579 M:      Bart Van Assche <bvanassche@acm.org>
15580 L:      linux-rdma@vger.kernel.org
15581 L:      target-devel@vger.kernel.org
15582 S:      Supported
15583 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15584 F:      drivers/infiniband/ulp/srpt/
15585
15586 SCSI SG DRIVER
15587 M:      Doug Gilbert <dgilbert@interlog.com>
15588 L:      linux-scsi@vger.kernel.org
15589 S:      Maintained
15590 W:      http://sg.danny.cz/sg
15591 F:      Documentation/scsi/scsi-generic.rst
15592 F:      drivers/scsi/sg.c
15593 F:      include/scsi/sg.h
15594
15595 SCSI SUBSYSTEM
15596 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15597 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15598 L:      linux-scsi@vger.kernel.org
15599 S:      Maintained
15600 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15603 F:      Documentation/devicetree/bindings/scsi/
15604 F:      drivers/scsi/
15605 F:      include/scsi/
15606
15607 SCSI TAPE DRIVER
15608 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15609 L:      linux-scsi@vger.kernel.org
15610 S:      Maintained
15611 F:      Documentation/scsi/st.rst
15612 F:      drivers/scsi/st.*
15613 F:      drivers/scsi/st_*.h
15614
15615 SCSI TARGET SUBSYSTEM
15616 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15617 L:      linux-scsi@vger.kernel.org
15618 L:      target-devel@vger.kernel.org
15619 S:      Supported
15620 W:      http://www.linux-iscsi.org
15621 Q:      https://patchwork.kernel.org/project/target-devel/list/
15622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15623 F:      Documentation/target/
15624 F:      drivers/target/
15625 F:      include/target/
15626
15627 SCTP PROTOCOL
15628 M:      Vlad Yasevich <vyasevich@gmail.com>
15629 M:      Neil Horman <nhorman@tuxdriver.com>
15630 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15631 L:      linux-sctp@vger.kernel.org
15632 S:      Maintained
15633 W:      http://lksctp.sourceforge.net
15634 F:      Documentation/networking/sctp.rst
15635 F:      include/linux/sctp.h
15636 F:      include/net/sctp/
15637 F:      include/uapi/linux/sctp.h
15638 F:      net/sctp/
15639
15640 SCx200 CPU SUPPORT
15641 M:      Jim Cromie <jim.cromie@gmail.com>
15642 S:      Odd Fixes
15643 F:      Documentation/i2c/busses/scx200_acb.rst
15644 F:      arch/x86/platform/scx200/
15645 F:      drivers/i2c/busses/scx200*
15646 F:      drivers/mtd/maps/scx200_docflash.c
15647 F:      drivers/watchdog/scx200_wdt.c
15648 F:      include/linux/scx200.h
15649
15650 SCx200 GPIO DRIVER
15651 M:      Jim Cromie <jim.cromie@gmail.com>
15652 S:      Maintained
15653 F:      drivers/char/scx200_gpio.c
15654 F:      include/linux/scx200_gpio.h
15655
15656 SCx200 HRT CLOCKSOURCE DRIVER
15657 M:      Jim Cromie <jim.cromie@gmail.com>
15658 S:      Maintained
15659 F:      drivers/clocksource/scx200_hrt.c
15660
15661 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15662 M:      Sascha Sommer <saschasommer@freenet.de>
15663 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15664 S:      Maintained
15665 F:      drivers/mmc/host/sdricoh_cs.c
15666
15667 SECO BOARDS CEC DRIVER
15668 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15669 S:      Maintained
15670 F:      drivers/media/cec/platform/seco/seco-cec.c
15671 F:      drivers/media/cec/platform/seco/seco-cec.h
15672
15673 SECURE COMPUTING
15674 M:      Kees Cook <keescook@chromium.org>
15675 R:      Andy Lutomirski <luto@amacapital.net>
15676 R:      Will Drewry <wad@chromium.org>
15677 S:      Supported
15678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15679 F:      Documentation/userspace-api/seccomp_filter.rst
15680 F:      include/linux/seccomp.h
15681 F:      include/uapi/linux/seccomp.h
15682 F:      kernel/seccomp.c
15683 F:      tools/testing/selftests/kselftest_harness.h
15684 F:      tools/testing/selftests/seccomp/*
15685 K:      \bsecure_computing
15686 K:      \bTIF_SECCOMP\b
15687
15688 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15689 M:      Al Cooper <alcooperx@gmail.com>
15690 L:      linux-mmc@vger.kernel.org
15691 L:      bcm-kernel-feedback-list@broadcom.com
15692 S:      Maintained
15693 F:      drivers/mmc/host/sdhci-brcmstb*
15694
15695 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15696 M:      Adrian Hunter <adrian.hunter@intel.com>
15697 L:      linux-mmc@vger.kernel.org
15698 S:      Maintained
15699 F:      drivers/mmc/host/sdhci*
15700 F:      include/linux/mmc/sdhci*
15701
15702 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15703 M:      Eugen Hristev <eugen.hristev@microchip.com>
15704 L:      linux-mmc@vger.kernel.org
15705 S:      Supported
15706 F:      drivers/mmc/host/sdhci-of-at91.c
15707
15708 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15709 M:      Ben Dooks <ben-linux@fluff.org>
15710 M:      Jaehoon Chung <jh80.chung@samsung.com>
15711 L:      linux-mmc@vger.kernel.org
15712 S:      Maintained
15713 F:      drivers/mmc/host/sdhci-s3c*
15714
15715 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15716 M:      Viresh Kumar <vireshk@kernel.org>
15717 L:      linux-mmc@vger.kernel.org
15718 S:      Maintained
15719 F:      drivers/mmc/host/sdhci-spear.c
15720
15721 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15722 M:      Kishon Vijay Abraham I <kishon@ti.com>
15723 L:      linux-mmc@vger.kernel.org
15724 S:      Maintained
15725 F:      drivers/mmc/host/sdhci-omap.c
15726
15727 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15728 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15729 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15730 L:      linux-block@vger.kernel.org
15731 S:      Supported
15732 F:      block/opal_proto.h
15733 F:      block/sed*
15734 F:      include/linux/sed*
15735 F:      include/uapi/linux/sed*
15736
15737 SECURITY CONTACT
15738 M:      Security Officers <security@kernel.org>
15739 S:      Supported
15740 F:      Documentation/admin-guide/security-bugs.rst
15741
15742 SECURITY SUBSYSTEM
15743 M:      James Morris <jmorris@namei.org>
15744 M:      "Serge E. Hallyn" <serge@hallyn.com>
15745 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15746 S:      Supported
15747 W:      http://kernsec.org/
15748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15749 F:      security/
15750 X:      security/selinux/
15751
15752 SELINUX SECURITY MODULE
15753 M:      Paul Moore <paul@paul-moore.com>
15754 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15755 M:      Eric Paris <eparis@parisplace.org>
15756 L:      selinux@vger.kernel.org
15757 S:      Supported
15758 W:      https://selinuxproject.org
15759 W:      https://github.com/SELinuxProject
15760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15761 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15762 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15763 F:      Documentation/admin-guide/LSM/SELinux.rst
15764 F:      include/trace/events/avc.h
15765 F:      include/uapi/linux/selinux_netlink.h
15766 F:      scripts/selinux/
15767 F:      security/selinux/
15768
15769 SENSABLE PHANTOM
15770 M:      Jiri Slaby <jirislaby@kernel.org>
15771 S:      Maintained
15772 F:      drivers/misc/phantom.c
15773 F:      include/uapi/linux/phantom.h
15774
15775 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15776 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15777 S:      Maintained
15778 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15779 F:      drivers/iio/chemical/scd30.h
15780 F:      drivers/iio/chemical/scd30_core.c
15781 F:      drivers/iio/chemical/scd30_i2c.c
15782 F:      drivers/iio/chemical/scd30_serial.c
15783
15784 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15785 M:      Tomasz Duszynski <tduszyns@gmail.com>
15786 S:      Maintained
15787 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15788 F:      drivers/iio/chemical/sps30.c
15789
15790 SERIAL DEVICE BUS
15791 M:      Rob Herring <robh@kernel.org>
15792 L:      linux-serial@vger.kernel.org
15793 S:      Maintained
15794 F:      Documentation/devicetree/bindings/serial/serial.yaml
15795 F:      drivers/tty/serdev/
15796 F:      include/linux/serdev.h
15797
15798 SERIAL DRIVERS
15799 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15800 L:      linux-serial@vger.kernel.org
15801 S:      Maintained
15802 F:      Documentation/devicetree/bindings/serial/
15803 F:      drivers/tty/serial/
15804
15805 SERIAL IR RECEIVER
15806 M:      Sean Young <sean@mess.org>
15807 L:      linux-media@vger.kernel.org
15808 S:      Maintained
15809 F:      drivers/media/rc/serial_ir.c
15810
15811 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15812 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15813 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15814 S:      Maintained
15815 F:      Documentation/devicetree/bindings/slimbus/
15816 F:      drivers/slimbus/
15817 F:      include/linux/slimbus.h
15818
15819 SFC NETWORK DRIVER
15820 M:      Edward Cree <ecree.xilinx@gmail.com>
15821 M:      Martin Habets <habetsm.xilinx@gmail.com>
15822 L:      netdev@vger.kernel.org
15823 S:      Supported
15824 F:      drivers/net/ethernet/sfc/
15825
15826 SFF/SFP/SFP+ MODULE SUPPORT
15827 M:      Russell King <linux@armlinux.org.uk>
15828 L:      netdev@vger.kernel.org
15829 S:      Maintained
15830 F:      drivers/net/phy/phylink.c
15831 F:      drivers/net/phy/sfp*
15832 F:      include/linux/mdio/mdio-i2c.h
15833 F:      include/linux/phylink.h
15834 F:      include/linux/sfp.h
15835 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)
15836
15837 SGI GRU DRIVER
15838 M:      Dimitri Sivanich <sivanich@sgi.com>
15839 S:      Maintained
15840 F:      drivers/misc/sgi-gru/
15841
15842 SGI XP/XPC/XPNET DRIVER
15843 M:      Cliff Whickman <cpw@sgi.com>
15844 M:      Robin Holt <robinmholt@gmail.com>
15845 S:      Maintained
15846 F:      drivers/misc/sgi-xp/
15847
15848 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15849 M:      Karsten Graul <kgraul@linux.ibm.com>
15850 L:      linux-s390@vger.kernel.org
15851 S:      Supported
15852 W:      http://www.ibm.com/developerworks/linux/linux390/
15853 F:      net/smc/
15854
15855 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15856 M:      Linus Walleij <linus.walleij@linaro.org>
15857 L:      linux-iio@vger.kernel.org
15858 S:      Maintained
15859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15860 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15861 F:      drivers/iio/light/gp2ap002.c
15862
15863 SHARP RJ54N1CB0C SENSOR DRIVER
15864 M:      Jacopo Mondi <jacopo@jmondi.org>
15865 L:      linux-media@vger.kernel.org
15866 S:      Odd fixes
15867 T:      git git://linuxtv.org/media_tree.git
15868 F:      drivers/media/i2c/rj54n1cb0c.c
15869 F:      include/media/i2c/rj54n1cb0c.h
15870
15871 SH_VOU V4L2 OUTPUT DRIVER
15872 L:      linux-media@vger.kernel.org
15873 S:      Orphan
15874 F:      drivers/media/platform/sh_vou.c
15875 F:      include/media/drv-intf/sh_vou.h
15876
15877 SI2157 MEDIA DRIVER
15878 M:      Antti Palosaari <crope@iki.fi>
15879 L:      linux-media@vger.kernel.org
15880 S:      Maintained
15881 W:      https://linuxtv.org
15882 W:      http://palosaari.fi/linux/
15883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15884 T:      git git://linuxtv.org/anttip/media_tree.git
15885 F:      drivers/media/tuners/si2157*
15886
15887 SI2165 MEDIA DRIVER
15888 M:      Matthias Schwarzott <zzam@gentoo.org>
15889 L:      linux-media@vger.kernel.org
15890 S:      Maintained
15891 W:      https://linuxtv.org
15892 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15893 F:      drivers/media/dvb-frontends/si2165*
15894
15895 SI2168 MEDIA DRIVER
15896 M:      Antti Palosaari <crope@iki.fi>
15897 L:      linux-media@vger.kernel.org
15898 S:      Maintained
15899 W:      https://linuxtv.org
15900 W:      http://palosaari.fi/linux/
15901 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15902 T:      git git://linuxtv.org/anttip/media_tree.git
15903 F:      drivers/media/dvb-frontends/si2168*
15904
15905 SI470X FM RADIO RECEIVER I2C DRIVER
15906 M:      Hans Verkuil <hverkuil@xs4all.nl>
15907 L:      linux-media@vger.kernel.org
15908 S:      Odd Fixes
15909 W:      https://linuxtv.org
15910 T:      git git://linuxtv.org/media_tree.git
15911 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15912
15913 SI470X FM RADIO RECEIVER USB DRIVER
15914 M:      Hans Verkuil <hverkuil@xs4all.nl>
15915 L:      linux-media@vger.kernel.org
15916 S:      Maintained
15917 W:      https://linuxtv.org
15918 T:      git git://linuxtv.org/media_tree.git
15919 F:      drivers/media/radio/si470x/radio-si470x-common.c
15920 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15921 F:      drivers/media/radio/si470x/radio-si470x.h
15922
15923 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15924 M:      Eduardo Valentin <edubezval@gmail.com>
15925 L:      linux-media@vger.kernel.org
15926 S:      Odd Fixes
15927 W:      https://linuxtv.org
15928 T:      git git://linuxtv.org/media_tree.git
15929 F:      drivers/media/radio/si4713/si4713.?
15930
15931 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15932 M:      Eduardo Valentin <edubezval@gmail.com>
15933 L:      linux-media@vger.kernel.org
15934 S:      Odd Fixes
15935 W:      https://linuxtv.org
15936 T:      git git://linuxtv.org/media_tree.git
15937 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15938
15939 SI4713 FM RADIO TRANSMITTER USB DRIVER
15940 M:      Hans Verkuil <hverkuil@xs4all.nl>
15941 L:      linux-media@vger.kernel.org
15942 S:      Maintained
15943 W:      https://linuxtv.org
15944 T:      git git://linuxtv.org/media_tree.git
15945 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15946
15947 SIANO DVB DRIVER
15948 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15949 L:      linux-media@vger.kernel.org
15950 S:      Odd fixes
15951 W:      https://linuxtv.org
15952 T:      git git://linuxtv.org/media_tree.git
15953 F:      drivers/media/common/siano/
15954 F:      drivers/media/mmc/siano/
15955 F:      drivers/media/usb/siano/
15956 F:      drivers/media/usb/siano/
15957
15958 SIFIVE DRIVERS
15959 M:      Palmer Dabbelt <palmer@dabbelt.com>
15960 M:      Paul Walmsley <paul.walmsley@sifive.com>
15961 L:      linux-riscv@lists.infradead.org
15962 S:      Supported
15963 T:      git git://github.com/sifive/riscv-linux.git
15964 N:      sifive
15965 K:      [^@]sifive
15966
15967 SIFIVE FU540 SYSTEM-ON-CHIP
15968 M:      Paul Walmsley <paul.walmsley@sifive.com>
15969 M:      Palmer Dabbelt <palmer@dabbelt.com>
15970 L:      linux-riscv@lists.infradead.org
15971 S:      Supported
15972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15973 N:      fu540
15974 K:      fu540
15975
15976 SIFIVE PDMA DRIVER
15977 M:      Green Wan <green.wan@sifive.com>
15978 S:      Maintained
15979 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15980 F:      drivers/dma/sf-pdma/
15981
15982 SILEAD TOUCHSCREEN DRIVER
15983 M:      Hans de Goede <hdegoede@redhat.com>
15984 L:      linux-input@vger.kernel.org
15985 L:      platform-driver-x86@vger.kernel.org
15986 S:      Maintained
15987 F:      drivers/input/touchscreen/silead.c
15988 F:      drivers/platform/x86/touchscreen_dmi.c
15989
15990 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15991 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15992 S:      Supported
15993 F:      drivers/staging/wfx/
15994
15995 SILICON MOTION SM712 FRAME BUFFER DRIVER
15996 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15997 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15998 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15999 L:      linux-fbdev@vger.kernel.org
16000 S:      Maintained
16001 F:      Documentation/fb/sm712fb.rst
16002 F:      drivers/video/fbdev/sm712*
16003
16004 SIMPLE FIRMWARE INTERFACE (SFI)
16005 S:      Obsolete
16006 W:      http://simplefirmware.org/
16007 F:      arch/x86/platform/sfi/
16008 F:      drivers/sfi/
16009 F:      include/linux/sfi*.h
16010
16011 SIMPLEFB FB DRIVER
16012 M:      Hans de Goede <hdegoede@redhat.com>
16013 L:      linux-fbdev@vger.kernel.org
16014 S:      Maintained
16015 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16016 F:      drivers/video/fbdev/simplefb.c
16017 F:      include/linux/platform_data/simplefb.h
16018
16019 SIMTEC EB110ATX (Chalice CATS)
16020 M:      Simtec Linux Team <linux@simtec.co.uk>
16021 S:      Supported
16022 W:      http://www.simtec.co.uk/products/EB110ATX/
16023
16024 SIMTEC EB2410ITX (BAST)
16025 M:      Simtec Linux Team <linux@simtec.co.uk>
16026 S:      Supported
16027 W:      http://www.simtec.co.uk/products/EB2410ITX/
16028 F:      arch/arm/mach-s3c/bast-ide.c
16029 F:      arch/arm/mach-s3c/bast-irq.c
16030 F:      arch/arm/mach-s3c/mach-bast.c
16031
16032 SIOX
16033 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16034 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16035 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16036 S:      Supported
16037 F:      drivers/gpio/gpio-siox.c
16038 F:      drivers/siox/*
16039 F:      include/trace/events/siox.h
16040
16041 SIPHASH PRF ROUTINES
16042 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16043 S:      Maintained
16044 F:      include/linux/siphash.h
16045 F:      lib/siphash.c
16046 F:      lib/test_siphash.c
16047
16048 SIS 190 ETHERNET DRIVER
16049 M:      Francois Romieu <romieu@fr.zoreil.com>
16050 L:      netdev@vger.kernel.org
16051 S:      Maintained
16052 F:      drivers/net/ethernet/sis/sis190.c
16053
16054 SIS 900/7016 FAST ETHERNET DRIVER
16055 M:      Daniele Venzano <venza@brownhat.org>
16056 L:      netdev@vger.kernel.org
16057 S:      Maintained
16058 W:      http://www.brownhat.org/sis900.html
16059 F:      drivers/net/ethernet/sis/sis900.*
16060
16061 SIS FRAMEBUFFER DRIVER
16062 M:      Thomas Winischhofer <thomas@winischhofer.net>
16063 S:      Maintained
16064 W:      http://www.winischhofer.net/linuxsisvga.shtml
16065 F:      Documentation/fb/sisfb.rst
16066 F:      drivers/video/fbdev/sis/
16067 F:      include/video/sisfb.h
16068
16069 SIS I2C TOUCHSCREEN DRIVER
16070 M:      Mika Penttilä <mika.penttila@nextfour.com>
16071 L:      linux-input@vger.kernel.org
16072 S:      Maintained
16073 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16074 F:      drivers/input/touchscreen/sis_i2c.c
16075
16076 SIS USB2VGA DRIVER
16077 M:      Thomas Winischhofer <thomas@winischhofer.net>
16078 S:      Maintained
16079 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16080 F:      drivers/usb/misc/sisusbvga/
16081
16082 SLAB ALLOCATOR
16083 M:      Christoph Lameter <cl@linux.com>
16084 M:      Pekka Enberg <penberg@kernel.org>
16085 M:      David Rientjes <rientjes@google.com>
16086 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16087 M:      Andrew Morton <akpm@linux-foundation.org>
16088 L:      linux-mm@kvack.org
16089 S:      Maintained
16090 F:      include/linux/sl?b*.h
16091 F:      mm/sl?b*
16092
16093 SLEEPABLE READ-COPY UPDATE (SRCU)
16094 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16095 M:      "Paul E. McKenney" <paulmck@kernel.org>
16096 M:      Josh Triplett <josh@joshtriplett.org>
16097 R:      Steven Rostedt <rostedt@goodmis.org>
16098 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16099 L:      rcu@vger.kernel.org
16100 S:      Supported
16101 W:      http://www.rdrop.com/users/paulmck/RCU/
16102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16103 F:      include/linux/srcu*.h
16104 F:      kernel/rcu/srcu*.c
16105
16106 SMACK SECURITY MODULE
16107 M:      Casey Schaufler <casey@schaufler-ca.com>
16108 L:      linux-security-module@vger.kernel.org
16109 S:      Maintained
16110 W:      http://schaufler-ca.com
16111 T:      git git://github.com/cschaufler/smack-next
16112 F:      Documentation/admin-guide/LSM/Smack.rst
16113 F:      security/smack/
16114
16115 SMC91x ETHERNET DRIVER
16116 M:      Nicolas Pitre <nico@fluxnic.net>
16117 S:      Odd Fixes
16118 F:      drivers/net/ethernet/smsc/smc91x.*
16119
16120 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16121 M:      Mark Rutland <mark.rutland@arm.com>
16122 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16123 M:      Sudeep Holla <sudeep.holla@arm.com>
16124 L:      linux-arm-kernel@lists.infradead.org
16125 S:      Maintained
16126 F:      drivers/firmware/smccc/
16127 F:      include/linux/arm-smccc.h
16128
16129 SMIA AND SMIA++ IMAGE SENSOR DRIVER
16130 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16131 L:      linux-media@vger.kernel.org
16132 S:      Maintained
16133 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
16134 F:      drivers/media/i2c/smiapp-pll.c
16135 F:      drivers/media/i2c/smiapp-pll.h
16136 F:      drivers/media/i2c/smiapp/
16137 F:      include/uapi/linux/smiapp.h
16138
16139 SMM665 HARDWARE MONITOR DRIVER
16140 M:      Guenter Roeck <linux@roeck-us.net>
16141 L:      linux-hwmon@vger.kernel.org
16142 S:      Maintained
16143 F:      Documentation/hwmon/smm665.rst
16144 F:      drivers/hwmon/smm665.c
16145
16146 SMSC EMC2103 HARDWARE MONITOR DRIVER
16147 M:      Steve Glendinning <steve.glendinning@shawell.net>
16148 L:      linux-hwmon@vger.kernel.org
16149 S:      Maintained
16150 F:      Documentation/hwmon/emc2103.rst
16151 F:      drivers/hwmon/emc2103.c
16152
16153 SMSC SCH5627 HARDWARE MONITOR DRIVER
16154 M:      Hans de Goede <hdegoede@redhat.com>
16155 L:      linux-hwmon@vger.kernel.org
16156 S:      Supported
16157 F:      Documentation/hwmon/sch5627.rst
16158 F:      drivers/hwmon/sch5627.c
16159
16160 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16161 M:      Steve Glendinning <steve.glendinning@shawell.net>
16162 L:      linux-fbdev@vger.kernel.org
16163 S:      Maintained
16164 F:      drivers/video/fbdev/smscufx.c
16165
16166 SMSC47B397 HARDWARE MONITOR DRIVER
16167 M:      Jean Delvare <jdelvare@suse.com>
16168 L:      linux-hwmon@vger.kernel.org
16169 S:      Maintained
16170 F:      Documentation/hwmon/smsc47b397.rst
16171 F:      drivers/hwmon/smsc47b397.c
16172
16173 SMSC911x ETHERNET DRIVER
16174 M:      Steve Glendinning <steve.glendinning@shawell.net>
16175 L:      netdev@vger.kernel.org
16176 S:      Maintained
16177 F:      drivers/net/ethernet/smsc/smsc911x.*
16178 F:      include/linux/smsc911x.h
16179
16180 SMSC9420 PCI ETHERNET DRIVER
16181 M:      Steve Glendinning <steve.glendinning@shawell.net>
16182 L:      netdev@vger.kernel.org
16183 S:      Maintained
16184 F:      drivers/net/ethernet/smsc/smsc9420.*
16185
16186 SOCIONEXT (SNI) AVE NETWORK DRIVER
16187 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16188 L:      netdev@vger.kernel.org
16189 S:      Maintained
16190 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16191 F:      drivers/net/ethernet/socionext/sni_ave.c
16192
16193 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16194 M:      Jassi Brar <jaswinder.singh@linaro.org>
16195 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16196 L:      netdev@vger.kernel.org
16197 S:      Maintained
16198 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16199 F:      drivers/net/ethernet/socionext/netsec.c
16200
16201 SOCIONEXT (SNI) Synquacer SPI DRIVER
16202 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16203 M:      Jassi Brar <jaswinder.singh@linaro.org>
16204 L:      linux-spi@vger.kernel.org
16205 S:      Maintained
16206 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16207 F:      drivers/spi/spi-synquacer.c
16208
16209 SOCIONEXT SYNQUACER I2C DRIVER
16210 M:      Ard Biesheuvel <ardb@kernel.org>
16211 L:      linux-i2c@vger.kernel.org
16212 S:      Maintained
16213 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16214 F:      drivers/i2c/busses/i2c-synquacer.c
16215
16216 SOCIONEXT UNIPHIER SOUND DRIVER
16217 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16218 S:      Orphan
16219 F:      sound/soc/uniphier/
16220
16221 SOEKRIS NET48XX LED SUPPORT
16222 M:      Chris Boot <bootc@bootc.net>
16223 S:      Maintained
16224 F:      drivers/leds/leds-net48xx.c
16225
16226 SOFT-IWARP DRIVER (siw)
16227 M:      Bernard Metzler <bmt@zurich.ibm.com>
16228 L:      linux-rdma@vger.kernel.org
16229 S:      Supported
16230 F:      drivers/infiniband/sw/siw/
16231 F:      include/uapi/rdma/siw-abi.h
16232
16233 SOFT-ROCE DRIVER (rxe)
16234 M:      Zhu Yanjun <yanjunz@nvidia.com>
16235 L:      linux-rdma@vger.kernel.org
16236 S:      Supported
16237 F:      drivers/infiniband/sw/rxe/
16238 F:      include/uapi/rdma/rdma_user_rxe.h
16239
16240 SOFTLOGIC 6x10 MPEG CODEC
16241 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16242 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16243 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16244 M:      Ismael Luceno <ismael@iodev.co.uk>
16245 L:      linux-media@vger.kernel.org
16246 S:      Supported
16247 F:      drivers/media/pci/solo6x10/
16248
16249 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16250 M:      James Morse <james.morse@arm.com>
16251 L:      linux-arm-kernel@lists.infradead.org
16252 S:      Maintained
16253 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16254 F:      drivers/firmware/arm_sdei.c
16255 F:      include/linux/arm_sdei.h
16256 F:      include/uapi/linux/arm_sdei.h
16257
16258 SOFTWARE RAID (Multiple Disks) SUPPORT
16259 M:      Song Liu <song@kernel.org>
16260 L:      linux-raid@vger.kernel.org
16261 S:      Supported
16262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16263 F:      drivers/md/Kconfig
16264 F:      drivers/md/Makefile
16265 F:      drivers/md/md*
16266 F:      drivers/md/raid*
16267 F:      include/linux/raid/
16268 F:      include/uapi/linux/raid/
16269
16270 SOLIDRUN CLEARFOG SUPPORT
16271 M:      Russell King <linux@armlinux.org.uk>
16272 S:      Maintained
16273 F:      arch/arm/boot/dts/armada-388-clearfog*
16274 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16275
16276 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16277 M:      Russell King <linux@armlinux.org.uk>
16278 S:      Maintained
16279 F:      arch/arm/boot/dts/imx6*-cubox-i*
16280 F:      arch/arm/boot/dts/imx6*-hummingboard*
16281 F:      arch/arm/boot/dts/imx6*-sr-*
16282
16283 SONIC NETWORK DRIVER
16284 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16285 L:      netdev@vger.kernel.org
16286 S:      Maintained
16287 F:      drivers/net/ethernet/natsemi/sonic.*
16288
16289 SONICS SILICON BACKPLANE DRIVER (SSB)
16290 M:      Michael Buesch <m@bues.ch>
16291 L:      linux-wireless@vger.kernel.org
16292 S:      Maintained
16293 F:      drivers/ssb/
16294 F:      include/linux/ssb/
16295
16296 SONY IMX214 SENSOR DRIVER
16297 M:      Ricardo Ribalda <ribalda@kernel.org>
16298 L:      linux-media@vger.kernel.org
16299 S:      Maintained
16300 T:      git git://linuxtv.org/media_tree.git
16301 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
16302 F:      drivers/media/i2c/imx214.c
16303
16304 SONY IMX219 SENSOR DRIVER
16305 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16306 L:      linux-media@vger.kernel.org
16307 S:      Maintained
16308 T:      git git://linuxtv.org/media_tree.git
16309 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16310 F:      drivers/media/i2c/imx219.c
16311
16312 SONY IMX258 SENSOR DRIVER
16313 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16314 L:      linux-media@vger.kernel.org
16315 S:      Maintained
16316 T:      git git://linuxtv.org/media_tree.git
16317 F:      drivers/media/i2c/imx258.c
16318
16319 SONY IMX274 SENSOR DRIVER
16320 M:      Leon Luo <leonl@leopardimaging.com>
16321 L:      linux-media@vger.kernel.org
16322 S:      Maintained
16323 T:      git git://linuxtv.org/media_tree.git
16324 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16325 F:      drivers/media/i2c/imx274.c
16326
16327 SONY IMX290 SENSOR DRIVER
16328 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16329 L:      linux-media@vger.kernel.org
16330 S:      Maintained
16331 T:      git git://linuxtv.org/media_tree.git
16332 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16333 F:      drivers/media/i2c/imx290.c
16334
16335 SONY IMX319 SENSOR DRIVER
16336 M:      Bingbu Cao <bingbu.cao@intel.com>
16337 L:      linux-media@vger.kernel.org
16338 S:      Maintained
16339 T:      git git://linuxtv.org/media_tree.git
16340 F:      drivers/media/i2c/imx319.c
16341
16342 SONY IMX355 SENSOR DRIVER
16343 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16344 L:      linux-media@vger.kernel.org
16345 S:      Maintained
16346 T:      git git://linuxtv.org/media_tree.git
16347 F:      drivers/media/i2c/imx355.c
16348
16349 SONY MEMORYSTICK SUBSYSTEM
16350 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16351 M:      Alex Dubov <oakad@yahoo.com>
16352 M:      Ulf Hansson <ulf.hansson@linaro.org>
16353 L:      linux-mmc@vger.kernel.org
16354 S:      Maintained
16355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16356 F:      drivers/memstick/
16357 F:      include/linux/memstick.h
16358
16359 SONY VAIO CONTROL DEVICE DRIVER
16360 M:      Mattia Dongili <malattia@linux.it>
16361 L:      platform-driver-x86@vger.kernel.org
16362 S:      Maintained
16363 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16364 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16365 F:      drivers/char/sonypi.c
16366 F:      drivers/platform/x86/sony-laptop.c
16367 F:      include/linux/sony-laptop.h
16368
16369 SOUND
16370 M:      Jaroslav Kysela <perex@perex.cz>
16371 M:      Takashi Iwai <tiwai@suse.com>
16372 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16373 S:      Maintained
16374 W:      http://www.alsa-project.org/
16375 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16377 F:      Documentation/sound/
16378 F:      include/sound/
16379 F:      include/uapi/sound/
16380 F:      sound/
16381
16382 SOUND - COMPRESSED AUDIO
16383 M:      Vinod Koul <vkoul@kernel.org>
16384 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16385 S:      Supported
16386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16387 F:      Documentation/sound/designs/compress-offload.rst
16388 F:      include/sound/compress_driver.h
16389 F:      include/uapi/sound/compress_*
16390 F:      sound/core/compress_offload.c
16391 F:      sound/soc/soc-compress.c
16392
16393 SOUND - DMAENGINE HELPERS
16394 M:      Lars-Peter Clausen <lars@metafoo.de>
16395 S:      Supported
16396 F:      include/sound/dmaengine_pcm.h
16397 F:      sound/core/pcm_dmaengine.c
16398 F:      sound/soc/soc-generic-dmaengine-pcm.c
16399
16400 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16401 M:      Liam Girdwood <lgirdwood@gmail.com>
16402 M:      Mark Brown <broonie@kernel.org>
16403 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16404 S:      Supported
16405 W:      http://alsa-project.org/main/index.php/ASoC
16406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16407 F:      Documentation/devicetree/bindings/sound/
16408 F:      Documentation/sound/soc/
16409 F:      include/dt-bindings/sound/
16410 F:      include/sound/soc*
16411 F:      sound/soc/
16412
16413 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16414 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16415 M:      Liam Girdwood <lgirdwood@gmail.com>
16416 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16417 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16418 M:      Daniel Baluta <daniel.baluta@nxp.com>
16419 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16420 S:      Supported
16421 W:      https://github.com/thesofproject/linux/
16422 F:      sound/soc/sof/
16423
16424 SOUNDWIRE SUBSYSTEM
16425 M:      Vinod Koul <vkoul@kernel.org>
16426 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16427 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16428 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16429 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16430 S:      Supported
16431 F:      Documentation/driver-api/soundwire/
16432 F:      drivers/soundwire/
16433 F:      include/linux/soundwire/
16434
16435 SP2 MEDIA DRIVER
16436 M:      Olli Salonen <olli.salonen@iki.fi>
16437 L:      linux-media@vger.kernel.org
16438 S:      Maintained
16439 W:      https://linuxtv.org
16440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16441 F:      drivers/media/dvb-frontends/sp2*
16442
16443 SPARC + UltraSPARC (sparc/sparc64)
16444 M:      "David S. Miller" <davem@davemloft.net>
16445 L:      sparclinux@vger.kernel.org
16446 S:      Maintained
16447 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16450 F:      arch/sparc/
16451 F:      drivers/sbus/
16452
16453 SPARC SERIAL DRIVERS
16454 M:      "David S. Miller" <davem@davemloft.net>
16455 L:      sparclinux@vger.kernel.org
16456 S:      Maintained
16457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16459 F:      drivers/tty/serial/suncore.c
16460 F:      drivers/tty/serial/sunhv.c
16461 F:      drivers/tty/serial/sunsab.c
16462 F:      drivers/tty/serial/sunsab.h
16463 F:      drivers/tty/serial/sunsu.c
16464 F:      drivers/tty/serial/sunzilog.c
16465 F:      drivers/tty/serial/sunzilog.h
16466 F:      drivers/tty/vcc.c
16467 F:      include/linux/sunserialcore.h
16468
16469 SPARSE CHECKER
16470 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16471 L:      linux-sparse@vger.kernel.org
16472 S:      Maintained
16473 W:      https://sparse.docs.kernel.org/
16474 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16475 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16476 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16477 F:      include/linux/compiler.h
16478
16479 SPEAKUP CONSOLE SPEECH DRIVER
16480 M:      William Hubbs <w.d.hubbs@gmail.com>
16481 M:      Chris Brannon <chris@the-brannons.com>
16482 M:      Kirk Reiser <kirk@reisers.ca>
16483 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16484 L:      speakup@linux-speakup.org
16485 S:      Odd Fixes
16486 W:      http://www.linux-speakup.org/
16487 F:      drivers/accessibility/speakup/
16488
16489 SPEAR CLOCK FRAMEWORK SUPPORT
16490 M:      Viresh Kumar <vireshk@kernel.org>
16491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16492 S:      Maintained
16493 W:      http://www.st.com/spear
16494 F:      drivers/clk/spear/
16495
16496 SPEAR PLATFORM SUPPORT
16497 M:      Viresh Kumar <vireshk@kernel.org>
16498 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16500 S:      Maintained
16501 W:      http://www.st.com/spear
16502 F:      arch/arm/boot/dts/spear*
16503 F:      arch/arm/mach-spear/
16504
16505 SPI NOR SUBSYSTEM
16506 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16507 L:      linux-mtd@lists.infradead.org
16508 S:      Maintained
16509 W:      http://www.linux-mtd.infradead.org/
16510 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16511 C:      irc://irc.oftc.net/mtd
16512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16513 F:      drivers/mtd/spi-nor/
16514 F:      include/linux/mtd/spi-nor.h
16515
16516 SPI SUBSYSTEM
16517 M:      Mark Brown <broonie@kernel.org>
16518 L:      linux-spi@vger.kernel.org
16519 S:      Maintained
16520 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16522 F:      Documentation/devicetree/bindings/spi/
16523 F:      Documentation/spi/
16524 F:      drivers/spi/
16525 F:      include/linux/spi/
16526 F:      include/uapi/linux/spi/
16527 F:      tools/spi/
16528
16529 SPIDERNET NETWORK DRIVER for CELL
16530 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16531 L:      netdev@vger.kernel.org
16532 S:      Supported
16533 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16534 F:      drivers/net/ethernet/toshiba/spider_net*
16535
16536 SPMI SUBSYSTEM
16537 R:      Stephen Boyd <sboyd@kernel.org>
16538 L:      linux-arm-msm@vger.kernel.org
16539 F:      Documentation/devicetree/bindings/spmi/
16540 F:      drivers/spmi/
16541 F:      include/dt-bindings/spmi/spmi.h
16542 F:      include/linux/spmi.h
16543 F:      include/trace/events/spmi.h
16544
16545 SPU FILE SYSTEM
16546 M:      Jeremy Kerr <jk@ozlabs.org>
16547 L:      linuxppc-dev@lists.ozlabs.org
16548 S:      Supported
16549 W:      http://www.ibm.com/developerworks/power/cell/
16550 F:      Documentation/filesystems/spufs/spufs.rst
16551 F:      arch/powerpc/platforms/cell/spufs/
16552
16553 SQUASHFS FILE SYSTEM
16554 M:      Phillip Lougher <phillip@squashfs.org.uk>
16555 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16556 S:      Maintained
16557 W:      http://squashfs.org.uk
16558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16559 F:      Documentation/filesystems/squashfs.rst
16560 F:      fs/squashfs/
16561
16562 SRM (Alpha) environment access
16563 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16564 S:      Maintained
16565 F:      arch/alpha/kernel/srm_env.c
16566
16567 ST LSM6DSx IMU IIO DRIVER
16568 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16569 L:      linux-iio@vger.kernel.org
16570 S:      Maintained
16571 W:      http://www.st.com/
16572 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16573 F:      drivers/iio/imu/st_lsm6dsx/
16574
16575 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16576 M:      Mickael Guene <mickael.guene@st.com>
16577 L:      linux-media@vger.kernel.org
16578 S:      Maintained
16579 T:      git git://linuxtv.org/media_tree.git
16580 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16581 F:      drivers/media/i2c/st-mipid02.c
16582
16583 ST STM32 I2C/SMBUS DRIVER
16584 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16585 L:      linux-i2c@vger.kernel.org
16586 S:      Maintained
16587 F:      drivers/i2c/busses/i2c-stm32*
16588
16589 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16590 M:      Song Qiang <songqiang1304521@gmail.com>
16591 L:      linux-iio@vger.kernel.org
16592 S:      Maintained
16593 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16594 F:      drivers/iio/proximity/vl53l0x-i2c.c
16595
16596 STABLE BRANCH
16597 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16598 M:      Sasha Levin <sashal@kernel.org>
16599 L:      stable@vger.kernel.org
16600 S:      Supported
16601 F:      Documentation/process/stable-kernel-rules.rst
16602
16603 STAGING - ATOMISP DRIVER
16604 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16605 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16606 L:      linux-media@vger.kernel.org
16607 S:      Maintained
16608 F:      drivers/staging/media/atomisp/
16609
16610 STAGING - COMEDI
16611 M:      Ian Abbott <abbotti@mev.co.uk>
16612 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16613 S:      Odd Fixes
16614 F:      drivers/staging/comedi/
16615
16616 STAGING - FIELDBUS SUBSYSTEM
16617 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16618 S:      Maintained
16619 F:      drivers/staging/fieldbus/*
16620 F:      drivers/staging/fieldbus/Documentation/
16621
16622 STAGING - HMS ANYBUS-S BUS
16623 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16624 S:      Maintained
16625 F:      drivers/staging/fieldbus/anybuss/
16626
16627 STAGING - INDUSTRIAL IO
16628 M:      Jonathan Cameron <jic23@kernel.org>
16629 L:      linux-iio@vger.kernel.org
16630 S:      Odd Fixes
16631 F:      Documentation/devicetree/bindings/staging/iio/
16632 F:      drivers/staging/iio/
16633
16634 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16635 M:      Marc Dietrich <marvin24@gmx.de>
16636 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16637 L:      linux-tegra@vger.kernel.org
16638 S:      Maintained
16639 F:      drivers/staging/nvec/
16640
16641 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16642 M:      Jens Frederich <jfrederich@gmail.com>
16643 M:      Daniel Drake <dsd@laptop.org>
16644 M:      Jon Nettleton <jon.nettleton@gmail.com>
16645 S:      Maintained
16646 W:      http://wiki.laptop.org/go/DCON
16647 F:      drivers/staging/olpc_dcon/
16648
16649 STAGING - REALTEK RTL8188EU DRIVERS
16650 M:      Larry Finger <Larry.Finger@lwfinger.net>
16651 S:      Odd Fixes
16652 F:      drivers/staging/rtl8188eu/
16653
16654 STAGING - REALTEK RTL8712U DRIVERS
16655 M:      Larry Finger <Larry.Finger@lwfinger.net>
16656 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16657 S:      Odd Fixes
16658 F:      drivers/staging/rtl8712/
16659
16660 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16661 M:      Michael Hennerich <michael.hennerich@analog.com>
16662 L:      linux-fbdev@vger.kernel.org
16663 S:      Supported
16664 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16665 F:      drivers/staging/fbtft/fb_seps525.c
16666
16667 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16668 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16669 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16670 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16671 L:      linux-fbdev@vger.kernel.org
16672 S:      Maintained
16673 F:      drivers/staging/sm750fb/
16674
16675 STAGING - VIA VT665X DRIVERS
16676 M:      Forest Bond <forest@alittletooquiet.net>
16677 S:      Odd Fixes
16678 F:      drivers/staging/vt665?/
16679
16680 STAGING SUBSYSTEM
16681 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16682 L:      devel@driverdev.osuosl.org
16683 S:      Supported
16684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16685 F:      drivers/staging/
16686
16687 STARFIRE/DURALAN NETWORK DRIVER
16688 M:      Ion Badulescu <ionut@badula.org>
16689 S:      Odd Fixes
16690 F:      drivers/net/ethernet/adaptec/starfire*
16691
16692 STEC S1220 SKD DRIVER
16693 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16694 L:      linux-block@vger.kernel.org
16695 S:      Maintained
16696 F:      drivers/block/skd*[ch]
16697
16698 STI AUDIO (ASoC) DRIVERS
16699 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16700 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16701 S:      Maintained
16702 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16703 F:      sound/soc/sti/
16704
16705 STI CEC DRIVER
16706 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16707 S:      Maintained
16708 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16709 F:      drivers/media/cec/platform/sti/
16710
16711 STK1160 USB VIDEO CAPTURE DRIVER
16712 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16713 L:      linux-media@vger.kernel.org
16714 S:      Maintained
16715 T:      git git://linuxtv.org/media_tree.git
16716 F:      drivers/media/usb/stk1160/
16717
16718 STM32 AUDIO (ASoC) DRIVERS
16719 M:      Olivier Moysan <olivier.moysan@st.com>
16720 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16721 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16722 S:      Maintained
16723 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16724 F:      sound/soc/stm/
16725
16726 STM32 TIMER/LPTIMER DRIVERS
16727 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16728 S:      Maintained
16729 F:      Documentation/ABI/testing/*timer-stm32
16730 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16731 F:      drivers/*/stm32-*timer*
16732 F:      drivers/pwm/pwm-stm32*
16733 F:      include/linux/*/stm32-*tim*
16734
16735 STMMAC ETHERNET DRIVER
16736 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16737 M:      Alexandre Torgue <alexandre.torgue@st.com>
16738 M:      Jose Abreu <joabreu@synopsys.com>
16739 L:      netdev@vger.kernel.org
16740 S:      Supported
16741 W:      http://www.stlinux.com
16742 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16743 F:      drivers/net/ethernet/stmicro/stmmac/
16744
16745 SUN3/3X
16746 M:      Sam Creasey <sammy@sammy.net>
16747 S:      Maintained
16748 W:      http://sammy.net/sun3/
16749 F:      arch/m68k/include/asm/sun3*
16750 F:      arch/m68k/kernel/*sun3*
16751 F:      arch/m68k/sun3*/
16752 F:      drivers/net/ethernet/i825xx/sun3*
16753
16754 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16755 M:      Hans de Goede <hdegoede@redhat.com>
16756 L:      linux-input@vger.kernel.org
16757 S:      Maintained
16758 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16759 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16760
16761 SUNDANCE NETWORK DRIVER
16762 M:      Denis Kirjanov <kda@linux-powerpc.org>
16763 L:      netdev@vger.kernel.org
16764 S:      Maintained
16765 F:      drivers/net/ethernet/dlink/sundance.c
16766
16767 SUPERH
16768 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16769 M:      Rich Felker <dalias@libc.org>
16770 L:      linux-sh@vger.kernel.org
16771 S:      Maintained
16772 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16773 F:      Documentation/sh/
16774 F:      arch/sh/
16775 F:      drivers/sh/
16776
16777 SUSPEND TO RAM
16778 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16779 M:      Len Brown <len.brown@intel.com>
16780 M:      Pavel Machek <pavel@ucw.cz>
16781 L:      linux-pm@vger.kernel.org
16782 S:      Supported
16783 B:      https://bugzilla.kernel.org
16784 F:      Documentation/power/
16785 F:      arch/x86/kernel/acpi/
16786 F:      drivers/base/power/
16787 F:      include/linux/freezer.h
16788 F:      include/linux/pm.h
16789 F:      include/linux/suspend.h
16790 F:      kernel/power/
16791
16792 SVGA HANDLING
16793 M:      Martin Mares <mj@ucw.cz>
16794 L:      linux-video@atrey.karlin.mff.cuni.cz
16795 S:      Maintained
16796 F:      Documentation/admin-guide/svga.rst
16797 F:      arch/x86/boot/video*
16798
16799 SWIOTLB SUBSYSTEM
16800 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16801 L:      iommu@lists.linux-foundation.org
16802 S:      Supported
16803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16804 F:      arch/*/kernel/pci-swiotlb.c
16805 F:      include/linux/swiotlb.h
16806 F:      kernel/dma/swiotlb.c
16807
16808 SWITCHDEV
16809 M:      Jiri Pirko <jiri@resnulli.us>
16810 M:      Ivan Vecera <ivecera@redhat.com>
16811 L:      netdev@vger.kernel.org
16812 S:      Supported
16813 F:      include/net/switchdev.h
16814 F:      net/switchdev/
16815
16816 SY8106A REGULATOR DRIVER
16817 M:      Icenowy Zheng <icenowy@aosc.io>
16818 S:      Maintained
16819 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16820 F:      drivers/regulator/sy8106a-regulator.c
16821
16822 SYNC FILE FRAMEWORK
16823 M:      Sumit Semwal <sumit.semwal@linaro.org>
16824 R:      Gustavo Padovan <gustavo@padovan.org>
16825 L:      linux-media@vger.kernel.org
16826 L:      dri-devel@lists.freedesktop.org
16827 S:      Maintained
16828 T:      git git://anongit.freedesktop.org/drm/drm-misc
16829 F:      Documentation/driver-api/sync_file.rst
16830 F:      drivers/dma-buf/dma-fence*
16831 F:      drivers/dma-buf/sw_sync.c
16832 F:      drivers/dma-buf/sync_*
16833 F:      include/linux/sync_file.h
16834 F:      include/uapi/linux/sync_file.h
16835
16836 SYNOPSYS ARC ARCHITECTURE
16837 M:      Vineet Gupta <vgupta@synopsys.com>
16838 L:      linux-snps-arc@lists.infradead.org
16839 S:      Supported
16840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16841 F:      Documentation/devicetree/bindings/arc/*
16842 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16843 F:      arch/arc/
16844 F:      drivers/clocksource/arc_timer.c
16845 F:      drivers/tty/serial/arc_uart.c
16846
16847 SYNOPSYS ARC HSDK SDP pll clock driver
16848 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16849 S:      Supported
16850 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16851 F:      drivers/clk/clk-hsdk-pll.c
16852
16853 SYNOPSYS ARC SDP clock driver
16854 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16855 S:      Supported
16856 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16857 F:      drivers/clk/axs10x/*
16858
16859 SYNOPSYS ARC SDP platform support
16860 M:      Alexey Brodkin <abrodkin@synopsys.com>
16861 S:      Supported
16862 F:      Documentation/devicetree/bindings/arc/axs10*
16863 F:      arch/arc/boot/dts/ax*
16864 F:      arch/arc/plat-axs10x
16865
16866 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16867 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16868 S:      Supported
16869 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16870 F:      drivers/reset/reset-axs10x.c
16871
16872 SYNOPSYS CREG GPIO DRIVER
16873 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16874 S:      Maintained
16875 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16876 F:      drivers/gpio/gpio-creg-snps.c
16877
16878 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16879 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16880 S:      Maintained
16881 F:      drivers/tty/serial/8250/8250_dw.c
16882 F:      drivers/tty/serial/8250/8250_dwlib.*
16883 F:      drivers/tty/serial/8250/8250_lpss.c
16884
16885 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16886 M:      Hoan Tran <hoan@os.amperecomputing.com>
16887 M:      Serge Semin <fancer.lancer@gmail.com>
16888 L:      linux-gpio@vger.kernel.org
16889 S:      Maintained
16890 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16891 F:      drivers/gpio/gpio-dwapb.c
16892
16893 SYNOPSYS DESIGNWARE APB SSI DRIVER
16894 M:      Serge Semin <fancer.lancer@gmail.com>
16895 L:      linux-spi@vger.kernel.org
16896 S:      Supported
16897 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
16898 F:      drivers/spi/spi-dw*
16899
16900 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16901 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16902 S:      Maintained
16903 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16904 F:      drivers/dma/dw-axi-dmac/
16905
16906 SYNOPSYS DESIGNWARE DMAC DRIVER
16907 M:      Viresh Kumar <vireshk@kernel.org>
16908 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16909 S:      Maintained
16910 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
16911 F:      drivers/dma/dw/
16912 F:      include/dt-bindings/dma/dw-dmac.h
16913 F:      include/linux/dma/dw.h
16914 F:      include/linux/platform_data/dma-dw.h
16915
16916 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16917 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16918 L:      netdev@vger.kernel.org
16919 S:      Supported
16920 F:      drivers/net/ethernet/synopsys/
16921
16922 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16923 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16924 L:      netdev@vger.kernel.org
16925 S:      Supported
16926 F:      drivers/net/pcs/pcs-xpcs.c
16927 F:      include/linux/pcs/pcs-xpcs.h
16928
16929 SYNOPSYS DESIGNWARE I2C DRIVER
16930 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16931 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16932 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16933 L:      linux-i2c@vger.kernel.org
16934 S:      Maintained
16935 F:      drivers/i2c/busses/i2c-designware-*
16936 F:      include/linux/platform_data/i2c-designware.h
16937
16938 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16939 M:      Jaehoon Chung <jh80.chung@samsung.com>
16940 L:      linux-mmc@vger.kernel.org
16941 S:      Maintained
16942 F:      drivers/mmc/host/dw_mmc*
16943
16944 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16945 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16946 S:      Supported
16947 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16948 F:      drivers/reset/reset-hsdk.c
16949 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16950
16951 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16952 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16953 M:      Manjunath M B <manjumb@synopsys.com>
16954 L:      linux-mmc@vger.kernel.org
16955 S:      Maintained
16956 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16957
16958 SYSTEM CONFIGURATION (SYSCON)
16959 M:      Lee Jones <lee.jones@linaro.org>
16960 M:      Arnd Bergmann <arnd@arndb.de>
16961 S:      Supported
16962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16963 F:      drivers/mfd/syscon.c
16964
16965 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16966 M:      Sudeep Holla <sudeep.holla@arm.com>
16967 L:      linux-arm-kernel@lists.infradead.org
16968 S:      Maintained
16969 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16970 F:      drivers/clk/clk-sc[mp]i.c
16971 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16972 F:      drivers/firmware/arm_scmi/
16973 F:      drivers/firmware/arm_scpi.c
16974 F:      drivers/reset/reset-scmi.c
16975 F:      include/linux/sc[mp]i_protocol.h
16976 F:      include/trace/events/scmi.h
16977
16978 SYSTEM RESET/SHUTDOWN DRIVERS
16979 M:      Sebastian Reichel <sre@kernel.org>
16980 L:      linux-pm@vger.kernel.org
16981 S:      Maintained
16982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16983 F:      Documentation/devicetree/bindings/power/reset/
16984 F:      drivers/power/reset/
16985
16986 SYSTEM TRACE MODULE CLASS
16987 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16988 S:      Maintained
16989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16990 F:      Documentation/trace/stm.rst
16991 F:      drivers/hwtracing/stm/
16992 F:      include/linux/stm.h
16993 F:      include/uapi/linux/stm.h
16994
16995 SYSTEM76 ACPI DRIVER
16996 M:      Jeremy Soller <jeremy@system76.com>
16997 M:      System76 Product Development <productdev@system76.com>
16998 L:      platform-driver-x86@vger.kernel.org
16999 S:      Maintained
17000 F:      drivers/platform/x86/system76_acpi.c
17001
17002 SYSV FILESYSTEM
17003 M:      Christoph Hellwig <hch@infradead.org>
17004 S:      Maintained
17005 F:      Documentation/filesystems/sysv-fs.rst
17006 F:      fs/sysv/
17007 F:      include/linux/sysv_fs.h
17008
17009 TASKSTATS STATISTICS INTERFACE
17010 M:      Balbir Singh <bsingharora@gmail.com>
17011 S:      Maintained
17012 F:      Documentation/accounting/taskstats*
17013 F:      include/linux/taskstats*
17014 F:      kernel/taskstats.c
17015
17016 TC subsystem
17017 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17018 M:      Cong Wang <xiyou.wangcong@gmail.com>
17019 M:      Jiri Pirko <jiri@resnulli.us>
17020 L:      netdev@vger.kernel.org
17021 S:      Maintained
17022 F:      include/net/pkt_cls.h
17023 F:      include/net/pkt_sched.h
17024 F:      include/net/tc_act/
17025 F:      include/uapi/linux/pkt_cls.h
17026 F:      include/uapi/linux/pkt_sched.h
17027 F:      include/uapi/linux/tc_act/
17028 F:      include/uapi/linux/tc_ematch/
17029 F:      net/sched/
17030
17031 TC90522 MEDIA DRIVER
17032 M:      Akihiro Tsukada <tskd08@gmail.com>
17033 L:      linux-media@vger.kernel.org
17034 S:      Odd Fixes
17035 F:      drivers/media/dvb-frontends/tc90522*
17036
17037 TCP LOW PRIORITY MODULE
17038 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17039 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17040 S:      Maintained
17041 W:      http://tcp-lp-mod.sourceforge.net/
17042 F:      net/ipv4/tcp_lp.c
17043
17044 TDA10071 MEDIA DRIVER
17045 M:      Antti Palosaari <crope@iki.fi>
17046 L:      linux-media@vger.kernel.org
17047 S:      Maintained
17048 W:      https://linuxtv.org
17049 W:      http://palosaari.fi/linux/
17050 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17051 T:      git git://linuxtv.org/anttip/media_tree.git
17052 F:      drivers/media/dvb-frontends/tda10071*
17053
17054 TDA18212 MEDIA DRIVER
17055 M:      Antti Palosaari <crope@iki.fi>
17056 L:      linux-media@vger.kernel.org
17057 S:      Maintained
17058 W:      https://linuxtv.org
17059 W:      http://palosaari.fi/linux/
17060 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17061 T:      git git://linuxtv.org/anttip/media_tree.git
17062 F:      drivers/media/tuners/tda18212*
17063
17064 TDA18218 MEDIA DRIVER
17065 M:      Antti Palosaari <crope@iki.fi>
17066 L:      linux-media@vger.kernel.org
17067 S:      Maintained
17068 W:      https://linuxtv.org
17069 W:      http://palosaari.fi/linux/
17070 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17071 T:      git git://linuxtv.org/anttip/media_tree.git
17072 F:      drivers/media/tuners/tda18218*
17073
17074 TDA18250 MEDIA DRIVER
17075 M:      Olli Salonen <olli.salonen@iki.fi>
17076 L:      linux-media@vger.kernel.org
17077 S:      Maintained
17078 W:      https://linuxtv.org
17079 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17080 T:      git git://linuxtv.org/media_tree.git
17081 F:      drivers/media/tuners/tda18250*
17082
17083 TDA18271 MEDIA DRIVER
17084 M:      Michael Krufky <mkrufky@linuxtv.org>
17085 L:      linux-media@vger.kernel.org
17086 S:      Maintained
17087 W:      https://linuxtv.org
17088 W:      http://github.com/mkrufky
17089 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17090 T:      git git://linuxtv.org/mkrufky/tuners.git
17091 F:      drivers/media/tuners/tda18271*
17092
17093 TDA1997x MEDIA DRIVER
17094 M:      Tim Harvey <tharvey@gateworks.com>
17095 L:      linux-media@vger.kernel.org
17096 S:      Maintained
17097 W:      https://linuxtv.org
17098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17099 F:      drivers/media/i2c/tda1997x.*
17100
17101 TDA827x MEDIA DRIVER
17102 M:      Michael Krufky <mkrufky@linuxtv.org>
17103 L:      linux-media@vger.kernel.org
17104 S:      Maintained
17105 W:      https://linuxtv.org
17106 W:      http://github.com/mkrufky
17107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17108 T:      git git://linuxtv.org/mkrufky/tuners.git
17109 F:      drivers/media/tuners/tda8290.*
17110
17111 TDA8290 MEDIA DRIVER
17112 M:      Michael Krufky <mkrufky@linuxtv.org>
17113 L:      linux-media@vger.kernel.org
17114 S:      Maintained
17115 W:      https://linuxtv.org
17116 W:      http://github.com/mkrufky
17117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17118 T:      git git://linuxtv.org/mkrufky/tuners.git
17119 F:      drivers/media/tuners/tda8290.*
17120
17121 TDA9840 MEDIA DRIVER
17122 M:      Hans Verkuil <hverkuil@xs4all.nl>
17123 L:      linux-media@vger.kernel.org
17124 S:      Maintained
17125 W:      https://linuxtv.org
17126 T:      git git://linuxtv.org/media_tree.git
17127 F:      drivers/media/i2c/tda9840*
17128
17129 TEA5761 TUNER DRIVER
17130 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17131 L:      linux-media@vger.kernel.org
17132 S:      Odd fixes
17133 W:      https://linuxtv.org
17134 T:      git git://linuxtv.org/media_tree.git
17135 F:      drivers/media/tuners/tea5761.*
17136
17137 TEA5767 TUNER DRIVER
17138 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17139 L:      linux-media@vger.kernel.org
17140 S:      Maintained
17141 W:      https://linuxtv.org
17142 T:      git git://linuxtv.org/media_tree.git
17143 F:      drivers/media/tuners/tea5767.*
17144
17145 TEA6415C MEDIA DRIVER
17146 M:      Hans Verkuil <hverkuil@xs4all.nl>
17147 L:      linux-media@vger.kernel.org
17148 S:      Maintained
17149 W:      https://linuxtv.org
17150 T:      git git://linuxtv.org/media_tree.git
17151 F:      drivers/media/i2c/tea6415c*
17152
17153 TEA6420 MEDIA DRIVER
17154 M:      Hans Verkuil <hverkuil@xs4all.nl>
17155 L:      linux-media@vger.kernel.org
17156 S:      Maintained
17157 W:      https://linuxtv.org
17158 T:      git git://linuxtv.org/media_tree.git
17159 F:      drivers/media/i2c/tea6420*
17160
17161 TEAM DRIVER
17162 M:      Jiri Pirko <jiri@resnulli.us>
17163 L:      netdev@vger.kernel.org
17164 S:      Supported
17165 F:      drivers/net/team/
17166 F:      include/linux/if_team.h
17167 F:      include/uapi/linux/if_team.h
17168
17169 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17170 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17171 S:      Maintained
17172 F:      arch/x86/platform/ts5500/
17173
17174 TECHNOTREND USB IR RECEIVER
17175 M:      Sean Young <sean@mess.org>
17176 L:      linux-media@vger.kernel.org
17177 S:      Maintained
17178 F:      drivers/media/rc/ttusbir.c
17179
17180 TECHWELL TW9910 VIDEO DECODER
17181 L:      linux-media@vger.kernel.org
17182 S:      Orphan
17183 F:      drivers/media/i2c/tw9910.c
17184 F:      include/media/i2c/tw9910.h
17185
17186 TEE SUBSYSTEM
17187 M:      Jens Wiklander <jens.wiklander@linaro.org>
17188 L:      op-tee@lists.trustedfirmware.org
17189 S:      Maintained
17190 F:      Documentation/staging/tee.rst
17191 F:      drivers/tee/
17192 F:      include/linux/tee_drv.h
17193 F:      include/uapi/linux/tee.h
17194
17195 TEGRA ARCHITECTURE SUPPORT
17196 M:      Thierry Reding <thierry.reding@gmail.com>
17197 M:      Jonathan Hunter <jonathanh@nvidia.com>
17198 L:      linux-tegra@vger.kernel.org
17199 S:      Supported
17200 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17202 N:      [^a-z]tegra
17203
17204 TEGRA CLOCK DRIVER
17205 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17206 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17207 S:      Supported
17208 F:      drivers/clk/tegra/
17209
17210 TEGRA DMA DRIVERS
17211 M:      Laxman Dewangan <ldewangan@nvidia.com>
17212 M:      Jon Hunter <jonathanh@nvidia.com>
17213 S:      Supported
17214 F:      drivers/dma/tegra*
17215
17216 TEGRA I2C DRIVER
17217 M:      Laxman Dewangan <ldewangan@nvidia.com>
17218 R:      Dmitry Osipenko <digetx@gmail.com>
17219 S:      Supported
17220 F:      drivers/i2c/busses/i2c-tegra.c
17221
17222 TEGRA IOMMU DRIVERS
17223 M:      Thierry Reding <thierry.reding@gmail.com>
17224 R:      Krishna Reddy <vdumpa@nvidia.com>
17225 L:      linux-tegra@vger.kernel.org
17226 S:      Supported
17227 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17228 F:      drivers/iommu/tegra*
17229
17230 TEGRA KBC DRIVER
17231 M:      Laxman Dewangan <ldewangan@nvidia.com>
17232 S:      Supported
17233 F:      drivers/input/keyboard/tegra-kbc.c
17234
17235 TEGRA NAND DRIVER
17236 M:      Stefan Agner <stefan@agner.ch>
17237 M:      Lucas Stach <dev@lynxeye.de>
17238 S:      Maintained
17239 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17240 F:      drivers/mtd/nand/raw/tegra_nand.c
17241
17242 TEGRA PWM DRIVER
17243 M:      Thierry Reding <thierry.reding@gmail.com>
17244 S:      Supported
17245 F:      drivers/pwm/pwm-tegra.c
17246
17247 TEGRA SERIAL DRIVER
17248 M:      Laxman Dewangan <ldewangan@nvidia.com>
17249 S:      Supported
17250 F:      drivers/tty/serial/serial-tegra.c
17251
17252 TEGRA SPI DRIVER
17253 M:      Laxman Dewangan <ldewangan@nvidia.com>
17254 S:      Supported
17255 F:      drivers/spi/spi-tegra*
17256
17257 TEGRA VIDEO DRIVER
17258 M:      Thierry Reding <thierry.reding@gmail.com>
17259 M:      Jonathan Hunter <jonathanh@nvidia.com>
17260 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17261 L:      linux-media@vger.kernel.org
17262 L:      linux-tegra@vger.kernel.org
17263 S:      Maintained
17264 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17265 F:      drivers/staging/media/tegra-video/
17266
17267 TEGRA XUSB PADCTL DRIVER
17268 M:      JC Kuo <jckuo@nvidia.com>
17269 S:      Supported
17270 F:      drivers/phy/tegra/xusb*
17271
17272 TEHUTI ETHERNET DRIVER
17273 M:      Andy Gospodarek <andy@greyhouse.net>
17274 L:      netdev@vger.kernel.org
17275 S:      Supported
17276 F:      drivers/net/ethernet/tehuti/*
17277
17278 TELECOM CLOCK DRIVER FOR MCPL0010
17279 M:      Mark Gross <mark.gross@intel.com>
17280 S:      Supported
17281 F:      drivers/char/tlclk.c
17282
17283 TEMPO SEMICONDUCTOR DRIVERS
17284 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17285 S:      Maintained
17286 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17287 F:      sound/soc/codecs/tscs*.c
17288 F:      sound/soc/codecs/tscs*.h
17289
17290 TENSILICA XTENSA PORT (xtensa)
17291 M:      Chris Zankel <chris@zankel.net>
17292 M:      Max Filippov <jcmvbkbc@gmail.com>
17293 L:      linux-xtensa@linux-xtensa.org
17294 S:      Maintained
17295 T:      git git://github.com/czankel/xtensa-linux.git
17296 F:      arch/xtensa/
17297 F:      drivers/irqchip/irq-xtensa-*
17298
17299 TEXAS INSTRUMENTS ASoC DRIVERS
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/ti/
17304
17305 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17306 M:      Ricardo Ribalda <ribalda@kernel.org>
17307 L:      linux-iio@vger.kernel.org
17308 S:      Supported
17309 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17310 F:      drivers/iio/dac/ti-dac7612.c
17311
17312 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17313 M:      Nishanth Menon <nm@ti.com>
17314 M:      Tero Kristo <t-kristo@ti.com>
17315 M:      Santosh Shilimkar <ssantosh@kernel.org>
17316 L:      linux-arm-kernel@lists.infradead.org
17317 S:      Maintained
17318 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17319 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17320 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17321 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17322 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17323 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17324 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17325 F:      drivers/clk/keystone/sci-clk.c
17326 F:      drivers/firmware/ti_sci*
17327 F:      drivers/irqchip/irq-ti-sci-inta.c
17328 F:      drivers/irqchip/irq-ti-sci-intr.c
17329 F:      drivers/reset/reset-ti-sci.c
17330 F:      drivers/soc/ti/ti_sci_inta_msi.c
17331 F:      drivers/soc/ti/ti_sci_pm_domains.c
17332 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17333 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17334 F:      include/linux/soc/ti/ti_sci_protocol.h
17335
17336 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17337 M:      Hans Verkuil <hverkuil@xs4all.nl>
17338 L:      linux-media@vger.kernel.org
17339 S:      Maintained
17340 W:      https://linuxtv.org
17341 T:      git git://linuxtv.org/media_tree.git
17342 F:      drivers/media/radio/radio-raremono.c
17343
17344 THERMAL
17345 M:      Zhang Rui <rui.zhang@intel.com>
17346 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17347 R:      Amit Kucheria <amitk@kernel.org>
17348 L:      linux-pm@vger.kernel.org
17349 S:      Supported
17350 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17352 F:      Documentation/devicetree/bindings/thermal/
17353 F:      drivers/thermal/
17354 F:      include/linux/cpu_cooling.h
17355 F:      include/linux/thermal.h
17356 F:      include/uapi/linux/thermal.h
17357
17358 THERMAL DRIVER FOR AMLOGIC SOCS
17359 M:      Guillaume La Roque <glaroque@baylibre.com>
17360 L:      linux-pm@vger.kernel.org
17361 L:      linux-amlogic@lists.infradead.org
17362 S:      Supported
17363 W:      http://linux-meson.com/
17364 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17365 F:      drivers/thermal/amlogic_thermal.c
17366
17367 THERMAL/CPU_COOLING
17368 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17369 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17370 M:      Viresh Kumar <viresh.kumar@linaro.org>
17371 M:      Javi Merino <javi.merino@kernel.org>
17372 L:      linux-pm@vger.kernel.org
17373 S:      Supported
17374 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17375 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17376 F:      drivers/thermal/cpufreq_cooling.c
17377 F:      drivers/thermal/cpuidle_cooling.c
17378 F:      include/linux/cpu_cooling.h
17379
17380 THERMAL/POWER_ALLOCATOR
17381 M:      Lukasz Luba <lukasz.luba@arm.com>
17382 L:      linux-pm@vger.kernel.org
17383 S:      Maintained
17384 F:      Documentation/driver-api/thermal/power_allocator.rst
17385 F:      drivers/thermal/gov_power_allocator.c
17386 F:      include/trace/events/thermal_power_allocator.h
17387
17388 THINKPAD ACPI EXTRAS DRIVER
17389 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17390 L:      ibm-acpi-devel@lists.sourceforge.net
17391 L:      platform-driver-x86@vger.kernel.org
17392 S:      Maintained
17393 W:      http://ibm-acpi.sourceforge.net
17394 W:      http://thinkwiki.org/wiki/Ibm-acpi
17395 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17396 F:      drivers/platform/x86/thinkpad_acpi.c
17397
17398 THUNDERBOLT DRIVER
17399 M:      Andreas Noever <andreas.noever@gmail.com>
17400 M:      Michael Jamet <michael.jamet@intel.com>
17401 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17402 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17403 L:      linux-usb@vger.kernel.org
17404 S:      Maintained
17405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17406 F:      Documentation/admin-guide/thunderbolt.rst
17407 F:      drivers/thunderbolt/
17408 F:      include/linux/thunderbolt.h
17409
17410 THUNDERBOLT NETWORK DRIVER
17411 M:      Michael Jamet <michael.jamet@intel.com>
17412 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17413 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17414 L:      netdev@vger.kernel.org
17415 S:      Maintained
17416 F:      drivers/net/thunderbolt.c
17417
17418 THUNDERX GPIO DRIVER
17419 M:      Robert Richter <rric@kernel.org>
17420 S:      Odd Fixes
17421 F:      drivers/gpio/gpio-thunderx.c
17422
17423 TI AM437X VPFE DRIVER
17424 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17425 L:      linux-media@vger.kernel.org
17426 S:      Maintained
17427 W:      https://linuxtv.org
17428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17429 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17430 F:      drivers/media/platform/am437x/
17431
17432 TI BANDGAP AND THERMAL DRIVER
17433 M:      Eduardo Valentin <edubezval@gmail.com>
17434 M:      Keerthy <j-keerthy@ti.com>
17435 L:      linux-pm@vger.kernel.org
17436 L:      linux-omap@vger.kernel.org
17437 S:      Maintained
17438 F:      drivers/thermal/ti-soc-thermal/
17439
17440 TI BQ27XXX POWER SUPPLY DRIVER
17441 R:      Dan Murphy <dmurphy@ti.com>
17442 F:      drivers/power/supply/bq27xxx_battery.c
17443 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17444 F:      include/linux/power/bq27xxx_battery.h
17445
17446 TI CDCE706 CLOCK DRIVER
17447 M:      Max Filippov <jcmvbkbc@gmail.com>
17448 S:      Maintained
17449 F:      drivers/clk/clk-cdce706.c
17450
17451 TI CLOCK DRIVER
17452 M:      Tero Kristo <t-kristo@ti.com>
17453 L:      linux-omap@vger.kernel.org
17454 S:      Maintained
17455 F:      drivers/clk/ti/
17456 F:      include/linux/clk/ti.h
17457
17458 TI DAVINCI MACHINE SUPPORT
17459 M:      Sekhar Nori <nsekhar@ti.com>
17460 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17462 S:      Supported
17463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17464 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17465 F:      arch/arm/boot/dts/da850*
17466 F:      arch/arm/mach-davinci/
17467 F:      drivers/i2c/busses/i2c-davinci.c
17468
17469 TI DAVINCI SERIES CLOCK DRIVER
17470 M:      David Lechner <david@lechnology.com>
17471 R:      Sekhar Nori <nsekhar@ti.com>
17472 S:      Maintained
17473 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17474 F:      drivers/clk/davinci/
17475
17476 TI DAVINCI SERIES GPIO DRIVER
17477 M:      Keerthy <j-keerthy@ti.com>
17478 L:      linux-gpio@vger.kernel.org
17479 S:      Maintained
17480 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17481 F:      drivers/gpio/gpio-davinci.c
17482
17483 TI DAVINCI SERIES MEDIA DRIVER
17484 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17485 L:      linux-media@vger.kernel.org
17486 S:      Maintained
17487 W:      https://linuxtv.org
17488 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17489 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17490 F:      drivers/media/platform/davinci/
17491 F:      include/media/davinci/
17492
17493 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17494 R:      David Lechner <david@lechnology.com>
17495 L:      linux-iio@vger.kernel.org
17496 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17497 F:      drivers/counter/ti-eqep.c
17498
17499 TI ETHERNET SWITCH DRIVER (CPSW)
17500 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17501 L:      linux-omap@vger.kernel.org
17502 L:      netdev@vger.kernel.org
17503 S:      Maintained
17504 F:      drivers/net/ethernet/ti/cpsw*
17505 F:      drivers/net/ethernet/ti/davinci*
17506
17507 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17508 M:      Alex Dubov <oakad@yahoo.com>
17509 S:      Maintained
17510 W:      http://tifmxx.berlios.de/
17511 F:      drivers/memstick/host/tifm_ms.c
17512 F:      drivers/misc/tifm*
17513 F:      drivers/mmc/host/tifm_sd.c
17514 F:      include/linux/tifm.h
17515
17516 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17517 M:      Santosh Shilimkar <ssantosh@kernel.org>
17518 L:      linux-kernel@vger.kernel.org
17519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17520 S:      Maintained
17521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17522 F:      drivers/soc/ti/*
17523
17524 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17525 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17526 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17527 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17528 S:      Maintained
17529 F:      sound/soc/codecs/isabelle*
17530 F:      sound/soc/codecs/lm49453*
17531
17532 TI LP855x BACKLIGHT DRIVER
17533 M:      Milo Kim <milo.kim@ti.com>
17534 S:      Maintained
17535 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17536 F:      drivers/video/backlight/lp855x_bl.c
17537 F:      include/linux/platform_data/lp855x.h
17538
17539 TI LP8727 CHARGER DRIVER
17540 M:      Milo Kim <milo.kim@ti.com>
17541 S:      Maintained
17542 F:      drivers/power/supply/lp8727_charger.c
17543 F:      include/linux/platform_data/lp8727.h
17544
17545 TI LP8788 MFD DRIVER
17546 M:      Milo Kim <milo.kim@ti.com>
17547 S:      Maintained
17548 F:      drivers/iio/adc/lp8788_adc.c
17549 F:      drivers/leds/leds-lp8788.c
17550 F:      drivers/mfd/lp8788*.c
17551 F:      drivers/power/supply/lp8788-charger.c
17552 F:      drivers/regulator/lp8788-*.c
17553 F:      include/linux/mfd/lp8788*.h
17554
17555 TI NETCP ETHERNET DRIVER
17556 M:      Wingman Kwok <w-kwok2@ti.com>
17557 M:      Murali Karicheri <m-karicheri2@ti.com>
17558 L:      netdev@vger.kernel.org
17559 S:      Maintained
17560 F:      drivers/net/ethernet/ti/netcp*
17561
17562 TI PCM3060 ASoC CODEC DRIVER
17563 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17564 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17565 S:      Maintained
17566 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17567 F:      sound/soc/codecs/pcm3060*
17568
17569 TI TAS571X FAMILY ASoC CODEC DRIVER
17570 M:      Kevin Cernekee <cernekee@chromium.org>
17571 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17572 S:      Odd Fixes
17573 F:      sound/soc/codecs/tas571x*
17574
17575 TI TCAN4X5X DEVICE DRIVER
17576 M:      Dan Murphy <dmurphy@ti.com>
17577 L:      linux-can@vger.kernel.org
17578 S:      Maintained
17579 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17580 F:      drivers/net/can/m_can/tcan4x5x.c
17581
17582 TI TRF7970A NFC DRIVER
17583 M:      Mark Greer <mgreer@animalcreek.com>
17584 L:      linux-wireless@vger.kernel.org
17585 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17586 S:      Supported
17587 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17588 F:      drivers/nfc/trf7970a.c
17589
17590 TI TWL4030 SERIES SOC CODEC DRIVER
17591 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17593 S:      Maintained
17594 F:      sound/soc/codecs/twl4030*
17595
17596 TI VPE/CAL DRIVERS
17597 M:      Benoit Parrot <bparrot@ti.com>
17598 L:      linux-media@vger.kernel.org
17599 S:      Maintained
17600 W:      http://linuxtv.org/
17601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17602 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17603 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17604 F:      drivers/media/platform/ti-vpe/
17605
17606 TI WILINK WIRELESS DRIVERS
17607 L:      linux-wireless@vger.kernel.org
17608 S:      Orphan
17609 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17610 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17612 F:      drivers/net/wireless/ti/
17613 F:      include/linux/wl12xx.h
17614
17615 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17616 M:      John Stultz <john.stultz@linaro.org>
17617 M:      Thomas Gleixner <tglx@linutronix.de>
17618 R:      Stephen Boyd <sboyd@kernel.org>
17619 L:      linux-kernel@vger.kernel.org
17620 S:      Supported
17621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17622 F:      include/linux/clocksource.h
17623 F:      include/linux/time.h
17624 F:      include/linux/timex.h
17625 F:      include/uapi/linux/time.h
17626 F:      include/uapi/linux/timex.h
17627 F:      kernel/time/alarmtimer.c
17628 F:      kernel/time/clocksource.c
17629 F:      kernel/time/ntp.c
17630 F:      kernel/time/time*.c
17631 F:      tools/testing/selftests/timers/
17632
17633 TIPC NETWORK LAYER
17634 M:      Jon Maloy <jmaloy@redhat.com>
17635 M:      Ying Xue <ying.xue@windriver.com>
17636 L:      netdev@vger.kernel.org (core kernel code)
17637 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17638 S:      Maintained
17639 W:      http://tipc.sourceforge.net/
17640 F:      include/uapi/linux/tipc*.h
17641 F:      net/tipc/
17642
17643 TLAN NETWORK DRIVER
17644 M:      Samuel Chessman <chessman@tux.org>
17645 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17646 S:      Maintained
17647 W:      http://sourceforge.net/projects/tlan/
17648 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17649 F:      drivers/net/ethernet/ti/tlan.*
17650
17651 TM6000 VIDEO4LINUX DRIVER
17652 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17653 L:      linux-media@vger.kernel.org
17654 S:      Odd fixes
17655 W:      https://linuxtv.org
17656 T:      git git://linuxtv.org/media_tree.git
17657 F:      Documentation/admin-guide/media/tm6000*
17658 F:      drivers/media/usb/tm6000/
17659
17660 TMIO/SDHI MMC DRIVER
17661 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17662 L:      linux-mmc@vger.kernel.org
17663 S:      Supported
17664 F:      drivers/mmc/host/renesas_sdhi*
17665 F:      drivers/mmc/host/tmio_mmc*
17666 F:      include/linux/mfd/tmio.h
17667
17668 TMP401 HARDWARE MONITOR DRIVER
17669 M:      Guenter Roeck <linux@roeck-us.net>
17670 L:      linux-hwmon@vger.kernel.org
17671 S:      Maintained
17672 F:      Documentation/hwmon/tmp401.rst
17673 F:      drivers/hwmon/tmp401.c
17674
17675 TMP513 HARDWARE MONITOR DRIVER
17676 M:      Eric Tremblay <etremblay@distech-controls.com>
17677 L:      linux-hwmon@vger.kernel.org
17678 S:      Maintained
17679 F:      Documentation/hwmon/tmp513.rst
17680 F:      drivers/hwmon/tmp513.c
17681
17682 TMPFS (SHMEM FILESYSTEM)
17683 M:      Hugh Dickins <hughd@google.com>
17684 L:      linux-mm@kvack.org
17685 S:      Maintained
17686 F:      include/linux/shmem_fs.h
17687 F:      mm/shmem.c
17688
17689 TOMOYO SECURITY MODULE
17690 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17691 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17692 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17693 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17694 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17695 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17696 S:      Maintained
17697 W:      https://tomoyo.osdn.jp/
17698 F:      security/tomoyo/
17699
17700 TOPSTAR LAPTOP EXTRAS DRIVER
17701 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17702 L:      platform-driver-x86@vger.kernel.org
17703 S:      Maintained
17704 F:      drivers/platform/x86/topstar-laptop.c
17705
17706 TORTURE-TEST MODULES
17707 M:      Davidlohr Bueso <dave@stgolabs.net>
17708 M:      "Paul E. McKenney" <paulmck@kernel.org>
17709 M:      Josh Triplett <josh@joshtriplett.org>
17710 L:      linux-kernel@vger.kernel.org
17711 S:      Supported
17712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17713 F:      Documentation/RCU/torture.rst
17714 F:      kernel/locking/locktorture.c
17715 F:      kernel/rcu/rcuscale.c
17716 F:      kernel/rcu/rcutorture.c
17717 F:      kernel/rcu/refscale.c
17718 F:      kernel/torture.c
17719
17720 TOSHIBA ACPI EXTRAS DRIVER
17721 M:      Azael Avalos <coproscefalo@gmail.com>
17722 L:      platform-driver-x86@vger.kernel.org
17723 S:      Maintained
17724 F:      drivers/platform/x86/toshiba_acpi.c
17725
17726 TOSHIBA BLUETOOTH DRIVER
17727 M:      Azael Avalos <coproscefalo@gmail.com>
17728 L:      platform-driver-x86@vger.kernel.org
17729 S:      Maintained
17730 F:      drivers/platform/x86/toshiba_bluetooth.c
17731
17732 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17733 M:      Azael Avalos <coproscefalo@gmail.com>
17734 L:      platform-driver-x86@vger.kernel.org
17735 S:      Maintained
17736 F:      drivers/platform/x86/toshiba_haps.c
17737
17738 TOSHIBA SMM DRIVER
17739 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17740 S:      Maintained
17741 W:      http://www.buzzard.org.uk/toshiba/
17742 F:      drivers/char/toshiba.c
17743 F:      include/linux/toshiba.h
17744 F:      include/uapi/linux/toshiba.h
17745
17746 TOSHIBA TC358743 DRIVER
17747 M:      Mats Randgaard <matrandg@cisco.com>
17748 L:      linux-media@vger.kernel.org
17749 S:      Maintained
17750 F:      drivers/media/i2c/tc358743*
17751 F:      include/media/i2c/tc358743.h
17752
17753 TOSHIBA WMI HOTKEYS DRIVER
17754 M:      Azael Avalos <coproscefalo@gmail.com>
17755 L:      platform-driver-x86@vger.kernel.org
17756 S:      Maintained
17757 F:      drivers/platform/x86/toshiba-wmi.c
17758
17759 TPM DEVICE DRIVER
17760 M:      Peter Huewe <peterhuewe@gmx.de>
17761 M:      Jarkko Sakkinen <jarkko@kernel.org>
17762 R:      Jason Gunthorpe <jgg@ziepe.ca>
17763 L:      linux-integrity@vger.kernel.org
17764 S:      Maintained
17765 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17766 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
17768 F:      drivers/char/tpm/
17769
17770 TRACING
17771 M:      Steven Rostedt <rostedt@goodmis.org>
17772 M:      Ingo Molnar <mingo@redhat.com>
17773 S:      Maintained
17774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17775 F:      Documentation/trace/ftrace.rst
17776 F:      arch/*/*/*/ftrace.h
17777 F:      arch/*/kernel/ftrace.c
17778 F:      include/*/ftrace.h
17779 F:      include/linux/trace*.h
17780 F:      include/trace/
17781 F:      kernel/trace/
17782 F:      tools/testing/selftests/ftrace/
17783
17784 TRACING MMIO ACCESSES (MMIOTRACE)
17785 M:      Steven Rostedt <rostedt@goodmis.org>
17786 M:      Ingo Molnar <mingo@kernel.org>
17787 R:      Karol Herbst <karolherbst@gmail.com>
17788 R:      Pekka Paalanen <ppaalanen@gmail.com>
17789 L:      linux-kernel@vger.kernel.org
17790 L:      nouveau@lists.freedesktop.org
17791 S:      Maintained
17792 F:      arch/x86/mm/kmmio.c
17793 F:      arch/x86/mm/mmio-mod.c
17794 F:      arch/x86/mm/testmmiotrace.c
17795 F:      include/linux/mmiotrace.h
17796 F:      kernel/trace/trace_mmiotrace.c
17797
17798 TRIVIAL PATCHES
17799 M:      Jiri Kosina <trivial@kernel.org>
17800 S:      Maintained
17801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17802 K:      ^Subject:.*(?i)trivial
17803
17804 TTY LAYER
17805 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17806 M:      Jiri Slaby <jirislaby@kernel.org>
17807 S:      Supported
17808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17809 F:      Documentation/driver-api/serial/
17810 F:      drivers/tty/
17811 F:      drivers/tty/serial/serial_core.c
17812 F:      include/linux/serial.h
17813 F:      include/linux/serial_core.h
17814 F:      include/linux/tty.h
17815 F:      include/uapi/linux/serial.h
17816 F:      include/uapi/linux/serial_core.h
17817 F:      include/uapi/linux/tty.h
17818
17819 TUA9001 MEDIA DRIVER
17820 M:      Antti Palosaari <crope@iki.fi>
17821 L:      linux-media@vger.kernel.org
17822 S:      Maintained
17823 W:      https://linuxtv.org
17824 W:      http://palosaari.fi/linux/
17825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17826 T:      git git://linuxtv.org/anttip/media_tree.git
17827 F:      drivers/media/tuners/tua9001*
17828
17829 TULIP NETWORK DRIVERS
17830 L:      netdev@vger.kernel.org
17831 L:      linux-parisc@vger.kernel.org
17832 S:      Orphan
17833 F:      drivers/net/ethernet/dec/tulip/
17834
17835 TUN/TAP driver
17836 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17837 S:      Maintained
17838 W:      http://vtun.sourceforge.net/tun
17839 F:      Documentation/networking/tuntap.rst
17840 F:      arch/um/os-Linux/drivers/
17841
17842 TURBOCHANNEL SUBSYSTEM
17843 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17844 M:      Ralf Baechle <ralf@linux-mips.org>
17845 L:      linux-mips@vger.kernel.org
17846 S:      Maintained
17847 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17848 F:      drivers/tc/
17849 F:      include/linux/tc.h
17850
17851 TURBOSTAT UTILITY
17852 M:      "Len Brown" <lenb@kernel.org>
17853 L:      linux-pm@vger.kernel.org
17854 S:      Supported
17855 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17856 B:      https://bugzilla.kernel.org
17857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17858 F:      tools/power/x86/turbostat/
17859
17860 TW5864 VIDEO4LINUX DRIVER
17861 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17862 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17863 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17864 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17865 L:      linux-media@vger.kernel.org
17866 S:      Supported
17867 F:      drivers/media/pci/tw5864/
17868
17869 TW68 VIDEO4LINUX DRIVER
17870 M:      Hans Verkuil <hverkuil@xs4all.nl>
17871 L:      linux-media@vger.kernel.org
17872 S:      Odd Fixes
17873 W:      https://linuxtv.org
17874 T:      git git://linuxtv.org/media_tree.git
17875 F:      drivers/media/pci/tw68/
17876
17877 TW686X VIDEO4LINUX DRIVER
17878 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17879 L:      linux-media@vger.kernel.org
17880 S:      Maintained
17881 W:      http://linuxtv.org
17882 T:      git git://linuxtv.org/media_tree.git
17883 F:      drivers/media/pci/tw686x/
17884
17885 UACCE ACCELERATOR FRAMEWORK
17886 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17887 M:      Zhou Wang <wangzhou1@hisilicon.com>
17888 L:      linux-accelerators@lists.ozlabs.org
17889 L:      linux-kernel@vger.kernel.org
17890 S:      Maintained
17891 F:      Documentation/ABI/testing/sysfs-driver-uacce
17892 F:      Documentation/misc-devices/uacce.rst
17893 F:      drivers/misc/uacce/
17894 F:      include/linux/uacce.h
17895 F:      include/uapi/misc/uacce/
17896
17897 UBI FILE SYSTEM (UBIFS)
17898 M:      Richard Weinberger <richard@nod.at>
17899 L:      linux-mtd@lists.infradead.org
17900 S:      Supported
17901 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17904 F:      Documentation/filesystems/ubifs-authentication.rst
17905 F:      Documentation/filesystems/ubifs.rst
17906 F:      fs/ubifs/
17907
17908 UCLINUX (M68KNOMMU AND COLDFIRE)
17909 M:      Greg Ungerer <gerg@linux-m68k.org>
17910 L:      linux-m68k@lists.linux-m68k.org
17911 L:      uclinux-dev@uclinux.org  (subscribers-only)
17912 S:      Maintained
17913 W:      http://www.linux-m68k.org/
17914 W:      http://www.uclinux.org/
17915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17916 F:      arch/m68k/*/*_no.*
17917 F:      arch/m68k/68*/
17918 F:      arch/m68k/coldfire/
17919 F:      arch/m68k/include/asm/*_no.*
17920
17921 UDF FILESYSTEM
17922 M:      Jan Kara <jack@suse.com>
17923 S:      Maintained
17924 F:      Documentation/filesystems/udf.rst
17925 F:      fs/udf/
17926
17927 UDRAW TABLET
17928 M:      Bastien Nocera <hadess@hadess.net>
17929 L:      linux-input@vger.kernel.org
17930 S:      Maintained
17931 F:      drivers/hid/hid-udraw-ps3.c
17932
17933 UFS FILESYSTEM
17934 M:      Evgeniy Dushistov <dushistov@mail.ru>
17935 S:      Maintained
17936 F:      Documentation/admin-guide/ufs.rst
17937 F:      fs/ufs/
17938
17939 UHID USERSPACE HID IO DRIVER
17940 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17941 L:      linux-input@vger.kernel.org
17942 S:      Maintained
17943 F:      drivers/hid/uhid.c
17944 F:      include/uapi/linux/uhid.h
17945
17946 ULPI BUS
17947 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17948 L:      linux-usb@vger.kernel.org
17949 S:      Maintained
17950 F:      drivers/usb/common/ulpi.c
17951 F:      include/linux/ulpi/
17952
17953 UNICODE SUBSYSTEM
17954 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17955 L:      linux-fsdevel@vger.kernel.org
17956 S:      Supported
17957 F:      fs/unicode/
17958
17959 UNIFDEF
17960 M:      Tony Finch <dot@dotat.at>
17961 S:      Maintained
17962 W:      http://dotat.at/prog/unifdef
17963 F:      scripts/unifdef.c
17964
17965 UNIFORM CDROM DRIVER
17966 M:      Jens Axboe <axboe@kernel.dk>
17967 S:      Maintained
17968 W:      http://www.kernel.dk
17969 F:      Documentation/cdrom/
17970 F:      drivers/cdrom/cdrom.c
17971 F:      include/linux/cdrom.h
17972 F:      include/uapi/linux/cdrom.h
17973
17974 UNISYS S-PAR DRIVERS
17975 M:      David Kershner <david.kershner@unisys.com>
17976 L:      sparmaintainer@unisys.com (Unisys internal)
17977 S:      Supported
17978 F:      drivers/staging/unisys/
17979 F:      drivers/visorbus/
17980 F:      include/linux/visorbus.h
17981
17982 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17983 R:      Alim Akhtar <alim.akhtar@samsung.com>
17984 R:      Avri Altman <avri.altman@wdc.com>
17985 L:      linux-scsi@vger.kernel.org
17986 S:      Supported
17987 F:      Documentation/scsi/ufs.rst
17988 F:      drivers/scsi/ufs/
17989
17990 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17991 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17992 L:      linux-scsi@vger.kernel.org
17993 S:      Supported
17994 F:      drivers/scsi/ufs/*dwc*
17995
17996 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17997 M:      Stanley Chu <stanley.chu@mediatek.com>
17998 L:      linux-scsi@vger.kernel.org
17999 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18000 S:      Maintained
18001 F:      drivers/scsi/ufs/ufs-mediatek*
18002
18003 UNSORTED BLOCK IMAGES (UBI)
18004 M:      Richard Weinberger <richard@nod.at>
18005 L:      linux-mtd@lists.infradead.org
18006 S:      Supported
18007 W:      http://www.linux-mtd.infradead.org/
18008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18010 F:      drivers/mtd/ubi/
18011 F:      include/linux/mtd/ubi.h
18012 F:      include/uapi/mtd/ubi-user.h
18013
18014 USB "USBNET" DRIVER FRAMEWORK
18015 M:      Oliver Neukum <oneukum@suse.com>
18016 L:      netdev@vger.kernel.org
18017 S:      Maintained
18018 W:      http://www.linux-usb.org/usbnet
18019 F:      drivers/net/usb/usbnet.c
18020 F:      include/linux/usb/usbnet.h
18021
18022 USB ACM DRIVER
18023 M:      Oliver Neukum <oneukum@suse.com>
18024 L:      linux-usb@vger.kernel.org
18025 S:      Maintained
18026 F:      Documentation/usb/acm.rst
18027 F:      drivers/usb/class/cdc-acm.*
18028
18029 USB APPLE MFI FASTCHARGE DRIVER
18030 M:      Bastien Nocera <hadess@hadess.net>
18031 L:      linux-usb@vger.kernel.org
18032 S:      Maintained
18033 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18034
18035 USB AR5523 WIRELESS DRIVER
18036 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18037 L:      linux-wireless@vger.kernel.org
18038 S:      Maintained
18039 F:      drivers/net/wireless/ath/ar5523/
18040
18041 USB ATTACHED SCSI
18042 M:      Oliver Neukum <oneukum@suse.com>
18043 L:      linux-usb@vger.kernel.org
18044 L:      linux-scsi@vger.kernel.org
18045 S:      Maintained
18046 F:      drivers/usb/storage/uas.c
18047
18048 USB CDC ETHERNET DRIVER
18049 M:      Oliver Neukum <oliver@neukum.org>
18050 L:      linux-usb@vger.kernel.org
18051 S:      Maintained
18052 F:      drivers/net/usb/cdc_*.c
18053 F:      include/uapi/linux/usb/cdc.h
18054
18055 USB CHAOSKEY DRIVER
18056 M:      Keith Packard <keithp@keithp.com>
18057 L:      linux-usb@vger.kernel.org
18058 S:      Maintained
18059 F:      drivers/usb/misc/chaoskey.c
18060
18061 USB CYPRESS C67X00 DRIVER
18062 M:      Peter Korsgaard <jacmet@sunsite.dk>
18063 L:      linux-usb@vger.kernel.org
18064 S:      Maintained
18065 F:      drivers/usb/c67x00/
18066
18067 USB DAVICOM DM9601 DRIVER
18068 M:      Peter Korsgaard <jacmet@sunsite.dk>
18069 L:      netdev@vger.kernel.org
18070 S:      Maintained
18071 W:      http://www.linux-usb.org/usbnet
18072 F:      drivers/net/usb/dm9601.c
18073
18074 USB EHCI DRIVER
18075 M:      Alan Stern <stern@rowland.harvard.edu>
18076 L:      linux-usb@vger.kernel.org
18077 S:      Maintained
18078 F:      Documentation/usb/ehci.rst
18079 F:      drivers/usb/host/ehci*
18080
18081 USB GADGET/PERIPHERAL SUBSYSTEM
18082 M:      Felipe Balbi <balbi@kernel.org>
18083 L:      linux-usb@vger.kernel.org
18084 S:      Maintained
18085 W:      http://www.linux-usb.org/gadget
18086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18087 F:      drivers/usb/gadget/
18088 F:      include/linux/usb/gadget*
18089
18090 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18091 M:      Jiri Kosina <jikos@kernel.org>
18092 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18093 L:      linux-usb@vger.kernel.org
18094 S:      Maintained
18095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18096 F:      Documentation/hid/hiddev.rst
18097 F:      drivers/hid/usbhid/
18098
18099 USB INTEL XHCI ROLE MUX DRIVER
18100 M:      Hans de Goede <hdegoede@redhat.com>
18101 L:      linux-usb@vger.kernel.org
18102 S:      Maintained
18103 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18104
18105 USB IP DRIVER FOR HISILICON KIRIN
18106 M:      Yu Chen <chenyu56@huawei.com>
18107 M:      Binghui Wang <wangbinghui@hisilicon.com>
18108 L:      linux-usb@vger.kernel.org
18109 S:      Maintained
18110 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18111 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18112
18113 USB ISP116X DRIVER
18114 M:      Olav Kongas <ok@artecdesign.ee>
18115 L:      linux-usb@vger.kernel.org
18116 S:      Maintained
18117 F:      drivers/usb/host/isp116x*
18118 F:      include/linux/usb/isp116x.h
18119
18120 USB LAN78XX ETHERNET DRIVER
18121 M:      Woojung Huh <woojung.huh@microchip.com>
18122 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18123 L:      netdev@vger.kernel.org
18124 S:      Maintained
18125 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18126 F:      drivers/net/usb/lan78xx.*
18127 F:      include/dt-bindings/net/microchip-lan78xx.h
18128
18129 USB MASS STORAGE DRIVER
18130 M:      Alan Stern <stern@rowland.harvard.edu>
18131 L:      linux-usb@vger.kernel.org
18132 L:      usb-storage@lists.one-eyed-alien.net
18133 S:      Maintained
18134 F:      drivers/usb/storage/
18135
18136 USB MIDI DRIVER
18137 M:      Clemens Ladisch <clemens@ladisch.de>
18138 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18139 S:      Maintained
18140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18141 F:      sound/usb/midi.*
18142
18143 USB NETWORKING DRIVERS
18144 L:      linux-usb@vger.kernel.org
18145 S:      Odd Fixes
18146 F:      drivers/net/usb/
18147
18148 USB OHCI DRIVER
18149 M:      Alan Stern <stern@rowland.harvard.edu>
18150 L:      linux-usb@vger.kernel.org
18151 S:      Maintained
18152 F:      Documentation/usb/ohci.rst
18153 F:      drivers/usb/host/ohci*
18154
18155 USB OTG FSM (Finite State Machine)
18156 M:      Peter Chen <Peter.Chen@nxp.com>
18157 L:      linux-usb@vger.kernel.org
18158 S:      Maintained
18159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18160 F:      drivers/usb/common/usb-otg-fsm.c
18161
18162 USB OVER IP DRIVER
18163 M:      Valentina Manea <valentina.manea.m@gmail.com>
18164 M:      Shuah Khan <shuah@kernel.org>
18165 M:      Shuah Khan <skhan@linuxfoundation.org>
18166 L:      linux-usb@vger.kernel.org
18167 S:      Maintained
18168 F:      Documentation/usb/usbip_protocol.rst
18169 F:      drivers/usb/usbip/
18170 F:      tools/testing/selftests/drivers/usb/usbip/
18171 F:      tools/usb/usbip/
18172
18173 USB PEGASUS DRIVER
18174 M:      Petko Manolov <petkan@nucleusys.com>
18175 L:      linux-usb@vger.kernel.org
18176 L:      netdev@vger.kernel.org
18177 S:      Maintained
18178 W:      https://github.com/petkan/pegasus
18179 T:      git git://github.com/petkan/pegasus.git
18180 F:      drivers/net/usb/pegasus.*
18181
18182 USB PHY LAYER
18183 M:      Felipe Balbi <balbi@kernel.org>
18184 L:      linux-usb@vger.kernel.org
18185 S:      Maintained
18186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18187 F:      drivers/usb/phy/
18188
18189 USB PRINTER DRIVER (usblp)
18190 M:      Pete Zaitcev <zaitcev@redhat.com>
18191 L:      linux-usb@vger.kernel.org
18192 S:      Supported
18193 F:      drivers/usb/class/usblp.c
18194
18195 USB RAW GADGET DRIVER
18196 R:      Andrey Konovalov <andreyknvl@gmail.com>
18197 L:      linux-usb@vger.kernel.org
18198 S:      Maintained
18199 F:      Documentation/usb/raw-gadget.rst
18200 F:      drivers/usb/gadget/legacy/raw_gadget.c
18201 F:      include/uapi/linux/usb/raw_gadget.h
18202
18203 USB QMI WWAN NETWORK DRIVER
18204 M:      Bjørn Mork <bjorn@mork.no>
18205 L:      netdev@vger.kernel.org
18206 S:      Maintained
18207 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18208 F:      drivers/net/usb/qmi_wwan.c
18209
18210 USB RTL8150 DRIVER
18211 M:      Petko Manolov <petkan@nucleusys.com>
18212 L:      linux-usb@vger.kernel.org
18213 L:      netdev@vger.kernel.org
18214 S:      Maintained
18215 W:      https://github.com/petkan/rtl8150
18216 T:      git git://github.com/petkan/rtl8150.git
18217 F:      drivers/net/usb/rtl8150.c
18218
18219 USB SERIAL SUBSYSTEM
18220 M:      Johan Hovold <johan@kernel.org>
18221 L:      linux-usb@vger.kernel.org
18222 S:      Maintained
18223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18224 F:      Documentation/usb/usb-serial.rst
18225 F:      drivers/usb/serial/
18226 F:      include/linux/usb/serial.h
18227
18228 USB SMSC75XX ETHERNET DRIVER
18229 M:      Steve Glendinning <steve.glendinning@shawell.net>
18230 L:      netdev@vger.kernel.org
18231 S:      Maintained
18232 F:      drivers/net/usb/smsc75xx.*
18233
18234 USB SMSC95XX ETHERNET DRIVER
18235 M:      Steve Glendinning <steve.glendinning@shawell.net>
18236 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18237 L:      netdev@vger.kernel.org
18238 S:      Maintained
18239 F:      drivers/net/usb/smsc95xx.*
18240
18241 USB SUBSYSTEM
18242 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18243 L:      linux-usb@vger.kernel.org
18244 S:      Supported
18245 W:      http://www.linux-usb.org
18246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18247 F:      Documentation/devicetree/bindings/usb/
18248 F:      Documentation/usb/
18249 F:      drivers/usb/
18250 F:      include/linux/usb.h
18251 F:      include/linux/usb/
18252
18253 USB TYPEC BUS FOR ALTERNATE MODES
18254 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18255 L:      linux-usb@vger.kernel.org
18256 S:      Maintained
18257 F:      Documentation/ABI/testing/sysfs-bus-typec
18258 F:      Documentation/driver-api/usb/typec_bus.rst
18259 F:      drivers/usb/typec/altmodes/
18260 F:      include/linux/usb/typec_altmode.h
18261
18262 USB TYPEC CLASS
18263 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18264 L:      linux-usb@vger.kernel.org
18265 S:      Maintained
18266 F:      Documentation/ABI/testing/sysfs-class-typec
18267 F:      Documentation/driver-api/usb/typec.rst
18268 F:      drivers/usb/typec/
18269 F:      include/linux/usb/typec.h
18270
18271 USB TYPEC INTEL PMC MUX DRIVER
18272 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18273 L:      linux-usb@vger.kernel.org
18274 S:      Maintained
18275 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18276 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18277
18278 USB TYPEC PI3USB30532 MUX DRIVER
18279 M:      Hans de Goede <hdegoede@redhat.com>
18280 L:      linux-usb@vger.kernel.org
18281 S:      Maintained
18282 F:      drivers/usb/typec/mux/pi3usb30532.c
18283
18284 USB TYPEC PORT CONTROLLER DRIVERS
18285 M:      Guenter Roeck <linux@roeck-us.net>
18286 L:      linux-usb@vger.kernel.org
18287 S:      Maintained
18288 F:      drivers/usb/typec/tcpm/
18289
18290 USB UHCI DRIVER
18291 M:      Alan Stern <stern@rowland.harvard.edu>
18292 L:      linux-usb@vger.kernel.org
18293 S:      Maintained
18294 F:      drivers/usb/host/uhci*
18295
18296 USB VIDEO CLASS
18297 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18298 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18299 L:      linux-media@vger.kernel.org
18300 S:      Maintained
18301 W:      http://www.ideasonboard.org/uvc/
18302 T:      git git://linuxtv.org/media_tree.git
18303 F:      drivers/media/usb/uvc/
18304 F:      include/uapi/linux/uvcvideo.h
18305
18306 USB WEBCAM GADGET
18307 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18308 L:      linux-usb@vger.kernel.org
18309 S:      Maintained
18310 F:      drivers/usb/gadget/function/*uvc*
18311 F:      drivers/usb/gadget/legacy/webcam.c
18312 F:      include/uapi/linux/usb/g_uvc.h
18313
18314 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18315 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18316 L:      linux-wireless@vger.kernel.org
18317 S:      Maintained
18318 F:      drivers/net/wireless/rndis_wlan.c
18319
18320 USB XHCI DRIVER
18321 M:      Mathias Nyman <mathias.nyman@intel.com>
18322 L:      linux-usb@vger.kernel.org
18323 S:      Supported
18324 F:      drivers/usb/host/pci-quirks*
18325 F:      drivers/usb/host/xhci*
18326
18327 USB ZD1201 DRIVER
18328 L:      linux-wireless@vger.kernel.org
18329 S:      Orphan
18330 W:      http://linux-lc100020.sourceforge.net
18331 F:      drivers/net/wireless/zydas/zd1201.*
18332
18333 USB ZR364XX DRIVER
18334 M:      Antoine Jacquet <royale@zerezo.com>
18335 L:      linux-usb@vger.kernel.org
18336 L:      linux-media@vger.kernel.org
18337 S:      Maintained
18338 W:      http://royale.zerezo.com/zr364xx/
18339 T:      git git://linuxtv.org/media_tree.git
18340 F:      Documentation/admin-guide/media/zr364xx*
18341 F:      drivers/media/usb/zr364xx/
18342
18343 USER-MODE LINUX (UML)
18344 M:      Jeff Dike <jdike@addtoit.com>
18345 M:      Richard Weinberger <richard@nod.at>
18346 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18347 L:      linux-um@lists.infradead.org
18348 S:      Maintained
18349 W:      http://user-mode-linux.sourceforge.net
18350 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18352 F:      Documentation/virt/uml/
18353 F:      arch/um/
18354 F:      arch/x86/um/
18355 F:      fs/hostfs/
18356
18357 USERSPACE COPYIN/COPYOUT (UIOVEC)
18358 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18359 S:      Maintained
18360 F:      include/linux/uio.h
18361 F:      lib/iov_iter.c
18362
18363 USERSPACE DMA BUFFER DRIVER
18364 M:      Gerd Hoffmann <kraxel@redhat.com>
18365 L:      dri-devel@lists.freedesktop.org
18366 S:      Maintained
18367 T:      git git://anongit.freedesktop.org/drm/drm-misc
18368 F:      drivers/dma-buf/udmabuf.c
18369 F:      include/uapi/linux/udmabuf.h
18370
18371 USERSPACE I/O (UIO)
18372 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18373 S:      Maintained
18374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18375 F:      Documentation/driver-api/uio-howto.rst
18376 F:      drivers/uio/
18377 F:      include/linux/uio_driver.h
18378
18379 UTIL-LINUX PACKAGE
18380 M:      Karel Zak <kzak@redhat.com>
18381 L:      util-linux@vger.kernel.org
18382 S:      Maintained
18383 W:      http://en.wikipedia.org/wiki/Util-linux
18384 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18385
18386 UUID HELPERS
18387 M:      Christoph Hellwig <hch@lst.de>
18388 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18389 L:      linux-kernel@vger.kernel.org
18390 S:      Maintained
18391 T:      git git://git.infradead.org/users/hch/uuid.git
18392 F:      include/linux/uuid.h
18393 F:      include/uapi/linux/uuid.h
18394 F:      lib/test_uuid.c
18395 F:      lib/uuid.c
18396
18397 UVESAFB DRIVER
18398 M:      Michal Januszewski <spock@gentoo.org>
18399 L:      linux-fbdev@vger.kernel.org
18400 S:      Maintained
18401 W:      https://github.com/mjanusz/v86d
18402 F:      Documentation/fb/uvesafb.rst
18403 F:      drivers/video/fbdev/uvesafb.*
18404
18405 Ux500 CLOCK DRIVERS
18406 M:      Ulf Hansson <ulf.hansson@linaro.org>
18407 L:      linux-clk@vger.kernel.org
18408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18409 S:      Maintained
18410 F:      drivers/clk/ux500/
18411
18412 VF610 NAND DRIVER
18413 M:      Stefan Agner <stefan@agner.ch>
18414 L:      linux-mtd@lists.infradead.org
18415 S:      Supported
18416 F:      drivers/mtd/nand/raw/vf610_nfc.c
18417
18418 VFAT/FAT/MSDOS FILESYSTEM
18419 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18420 S:      Maintained
18421 F:      Documentation/filesystems/vfat.rst
18422 F:      fs/fat/
18423
18424 VFIO DRIVER
18425 M:      Alex Williamson <alex.williamson@redhat.com>
18426 R:      Cornelia Huck <cohuck@redhat.com>
18427 L:      kvm@vger.kernel.org
18428 S:      Maintained
18429 T:      git git://github.com/awilliam/linux-vfio.git
18430 F:      Documentation/driver-api/vfio.rst
18431 F:      drivers/vfio/
18432 F:      include/linux/vfio.h
18433 F:      include/uapi/linux/vfio.h
18434
18435 VFIO FSL-MC DRIVER
18436 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18437 L:      kvm@vger.kernel.org
18438 S:      Maintained
18439 F:      drivers/vfio/fsl-mc/
18440
18441 VFIO MEDIATED DEVICE DRIVERS
18442 M:      Kirti Wankhede <kwankhede@nvidia.com>
18443 L:      kvm@vger.kernel.org
18444 S:      Maintained
18445 F:      Documentation/driver-api/vfio-mediated-device.rst
18446 F:      drivers/vfio/mdev/
18447 F:      include/linux/mdev.h
18448 F:      samples/vfio-mdev/
18449
18450 VFIO PLATFORM DRIVER
18451 M:      Eric Auger <eric.auger@redhat.com>
18452 L:      kvm@vger.kernel.org
18453 S:      Maintained
18454 F:      drivers/vfio/platform/
18455
18456 VGA_SWITCHEROO
18457 R:      Lukas Wunner <lukas@wunner.de>
18458 S:      Maintained
18459 T:      git git://anongit.freedesktop.org/drm/drm-misc
18460 F:      Documentation/gpu/vga-switcheroo.rst
18461 F:      drivers/gpu/vga/vga_switcheroo.c
18462 F:      include/linux/vga_switcheroo.h
18463
18464 VIA RHINE NETWORK DRIVER
18465 S:      Maintained
18466 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18467 F:      drivers/net/ethernet/via/via-rhine.c
18468
18469 VIA SD/MMC CARD CONTROLLER DRIVER
18470 M:      Bruce Chang <brucechang@via.com.tw>
18471 M:      Harald Welte <HaraldWelte@viatech.com>
18472 S:      Maintained
18473 F:      drivers/mmc/host/via-sdmmc.c
18474
18475 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18476 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18477 L:      linux-fbdev@vger.kernel.org
18478 S:      Maintained
18479 F:      drivers/video/fbdev/via/
18480 F:      include/linux/via-core.h
18481 F:      include/linux/via-gpio.h
18482 F:      include/linux/via_i2c.h
18483
18484 VIA VELOCITY NETWORK DRIVER
18485 M:      Francois Romieu <romieu@fr.zoreil.com>
18486 L:      netdev@vger.kernel.org
18487 S:      Maintained
18488 F:      drivers/net/ethernet/via/via-velocity.*
18489
18490 VICODEC VIRTUAL CODEC DRIVER
18491 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18492 L:      linux-media@vger.kernel.org
18493 S:      Maintained
18494 W:      https://linuxtv.org
18495 T:      git git://linuxtv.org/media_tree.git
18496 F:      drivers/media/test-drivers/vicodec/*
18497
18498 VIDEO I2C POLLING DRIVER
18499 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18500 L:      linux-media@vger.kernel.org
18501 S:      Maintained
18502 F:      drivers/media/i2c/video-i2c.c
18503
18504 VIDEO MULTIPLEXER DRIVER
18505 M:      Philipp Zabel <p.zabel@pengutronix.de>
18506 L:      linux-media@vger.kernel.org
18507 S:      Maintained
18508 F:      drivers/media/platform/video-mux.c
18509
18510 VIDEOBUF2 FRAMEWORK
18511 M:      Tomasz Figa <tfiga@chromium.org>
18512 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18513 L:      linux-media@vger.kernel.org
18514 S:      Maintained
18515 F:      drivers/media/common/videobuf2/*
18516 F:      include/media/videobuf2-*
18517
18518 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18519 M:      Helen Koike <helen.koike@collabora.com>
18520 R:      Shuah Khan <skhan@linuxfoundation.org>
18521 L:      linux-media@vger.kernel.org
18522 S:      Maintained
18523 W:      https://linuxtv.org
18524 T:      git git://linuxtv.org/media_tree.git
18525 F:      drivers/media/test-drivers/vimc/*
18526
18527 VIRT LIB
18528 M:      Alex Williamson <alex.williamson@redhat.com>
18529 M:      Paolo Bonzini <pbonzini@redhat.com>
18530 L:      kvm@vger.kernel.org
18531 S:      Supported
18532 F:      virt/lib/
18533
18534 VIRTIO AND VHOST VSOCK DRIVER
18535 M:      Stefan Hajnoczi <stefanha@redhat.com>
18536 M:      Stefano Garzarella <sgarzare@redhat.com>
18537 L:      kvm@vger.kernel.org
18538 L:      virtualization@lists.linux-foundation.org
18539 L:      netdev@vger.kernel.org
18540 S:      Maintained
18541 F:      drivers/net/vsockmon.c
18542 F:      drivers/vhost/vsock.c
18543 F:      include/linux/virtio_vsock.h
18544 F:      include/uapi/linux/virtio_vsock.h
18545 F:      include/uapi/linux/vm_sockets_diag.h
18546 F:      include/uapi/linux/vsockmon.h
18547 F:      net/vmw_vsock/af_vsock_tap.c
18548 F:      net/vmw_vsock/diag.c
18549 F:      net/vmw_vsock/virtio_transport.c
18550 F:      net/vmw_vsock/virtio_transport_common.c
18551 F:      net/vmw_vsock/vsock_loopback.c
18552 F:      tools/testing/vsock/
18553
18554 VIRTIO BLOCK AND SCSI DRIVERS
18555 M:      "Michael S. Tsirkin" <mst@redhat.com>
18556 M:      Jason Wang <jasowang@redhat.com>
18557 R:      Paolo Bonzini <pbonzini@redhat.com>
18558 R:      Stefan Hajnoczi <stefanha@redhat.com>
18559 L:      virtualization@lists.linux-foundation.org
18560 S:      Maintained
18561 F:      drivers/block/virtio_blk.c
18562 F:      drivers/scsi/virtio_scsi.c
18563 F:      drivers/vhost/scsi.c
18564 F:      include/uapi/linux/virtio_blk.h
18565 F:      include/uapi/linux/virtio_scsi.h
18566
18567 VIRTIO CONSOLE DRIVER
18568 M:      Amit Shah <amit@kernel.org>
18569 L:      virtualization@lists.linux-foundation.org
18570 S:      Maintained
18571 F:      drivers/char/virtio_console.c
18572 F:      include/linux/virtio_console.h
18573 F:      include/uapi/linux/virtio_console.h
18574
18575 VIRTIO CORE AND NET DRIVERS
18576 M:      "Michael S. Tsirkin" <mst@redhat.com>
18577 M:      Jason Wang <jasowang@redhat.com>
18578 L:      virtualization@lists.linux-foundation.org
18579 S:      Maintained
18580 F:      Documentation/devicetree/bindings/virtio/
18581 F:      drivers/block/virtio_blk.c
18582 F:      drivers/crypto/virtio/
18583 F:      drivers/net/virtio_net.c
18584 F:      drivers/vdpa/
18585 F:      drivers/virtio/
18586 F:      include/linux/vdpa.h
18587 F:      include/linux/virtio*.h
18588 F:      include/uapi/linux/virtio_*.h
18589 F:      tools/virtio/
18590
18591 VIRTIO BALLOON
18592 M:      "Michael S. Tsirkin" <mst@redhat.com>
18593 M:      David Hildenbrand <david@redhat.com>
18594 L:      virtualization@lists.linux-foundation.org
18595 S:      Maintained
18596 F:      drivers/virtio/virtio_balloon.c
18597 F:      include/uapi/linux/virtio_balloon.h
18598 F:      include/linux/balloon_compaction.h
18599 F:      mm/balloon_compaction.c
18600
18601 VIRTIO CRYPTO DRIVER
18602 M:      Gonglei <arei.gonglei@huawei.com>
18603 L:      virtualization@lists.linux-foundation.org
18604 L:      linux-crypto@vger.kernel.org
18605 S:      Maintained
18606 F:      drivers/crypto/virtio/
18607 F:      include/uapi/linux/virtio_crypto.h
18608
18609 VIRTIO DRIVERS FOR S390
18610 M:      Cornelia Huck <cohuck@redhat.com>
18611 M:      Halil Pasic <pasic@linux.ibm.com>
18612 L:      linux-s390@vger.kernel.org
18613 L:      virtualization@lists.linux-foundation.org
18614 L:      kvm@vger.kernel.org
18615 S:      Supported
18616 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18617 F:      drivers/s390/virtio/
18618
18619 VIRTIO FILE SYSTEM
18620 M:      Vivek Goyal <vgoyal@redhat.com>
18621 M:      Stefan Hajnoczi <stefanha@redhat.com>
18622 M:      Miklos Szeredi <miklos@szeredi.hu>
18623 L:      virtualization@lists.linux-foundation.org
18624 L:      linux-fsdevel@vger.kernel.org
18625 S:      Supported
18626 W:      https://virtio-fs.gitlab.io/
18627 F:      Documentation/filesystems/virtiofs.rst
18628 F:      fs/fuse/virtio_fs.c
18629 F:      include/uapi/linux/virtio_fs.h
18630
18631 VIRTIO GPU DRIVER
18632 M:      David Airlie <airlied@linux.ie>
18633 M:      Gerd Hoffmann <kraxel@redhat.com>
18634 L:      dri-devel@lists.freedesktop.org
18635 L:      virtualization@lists.linux-foundation.org
18636 S:      Maintained
18637 T:      git git://anongit.freedesktop.org/drm/drm-misc
18638 F:      drivers/gpu/drm/virtio/
18639 F:      include/uapi/linux/virtio_gpu.h
18640
18641 VIRTIO HOST (VHOST)
18642 M:      "Michael S. Tsirkin" <mst@redhat.com>
18643 M:      Jason Wang <jasowang@redhat.com>
18644 L:      kvm@vger.kernel.org
18645 L:      virtualization@lists.linux-foundation.org
18646 L:      netdev@vger.kernel.org
18647 S:      Maintained
18648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18649 F:      drivers/vhost/
18650 F:      include/linux/vhost_iotlb.h
18651 F:      include/uapi/linux/vhost.h
18652
18653 VIRTIO INPUT DRIVER
18654 M:      Gerd Hoffmann <kraxel@redhat.com>
18655 S:      Maintained
18656 F:      drivers/virtio/virtio_input.c
18657 F:      include/uapi/linux/virtio_input.h
18658
18659 VIRTIO IOMMU DRIVER
18660 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18661 L:      virtualization@lists.linux-foundation.org
18662 S:      Maintained
18663 F:      drivers/iommu/virtio-iommu.c
18664 F:      include/uapi/linux/virtio_iommu.h
18665
18666 VIRTIO MEM DRIVER
18667 M:      David Hildenbrand <david@redhat.com>
18668 L:      virtualization@lists.linux-foundation.org
18669 S:      Maintained
18670 W:      https://virtio-mem.gitlab.io/
18671 F:      drivers/virtio/virtio_mem.c
18672 F:      include/uapi/linux/virtio_mem.h
18673
18674 VIRTUAL BOX GUEST DEVICE DRIVER
18675 M:      Hans de Goede <hdegoede@redhat.com>
18676 M:      Arnd Bergmann <arnd@arndb.de>
18677 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18678 S:      Maintained
18679 F:      drivers/virt/vboxguest/
18680 F:      include/linux/vbox_utils.h
18681 F:      include/uapi/linux/vbox*.h
18682
18683 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18684 M:      Hans de Goede <hdegoede@redhat.com>
18685 L:      linux-fsdevel@vger.kernel.org
18686 S:      Maintained
18687 F:      fs/vboxsf/*
18688
18689 VIRTUAL SERIO DEVICE DRIVER
18690 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18691 S:      Maintained
18692 F:      drivers/input/serio/userio.c
18693 F:      include/uapi/linux/userio.h
18694
18695 VIVID VIRTUAL VIDEO DRIVER
18696 M:      Hans Verkuil <hverkuil@xs4all.nl>
18697 L:      linux-media@vger.kernel.org
18698 S:      Maintained
18699 W:      https://linuxtv.org
18700 T:      git git://linuxtv.org/media_tree.git
18701 F:      drivers/media/test-drivers/vivid/*
18702
18703 VIDTV VIRTUAL DIGITAL TV DRIVER
18704 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
18705 L:      linux-media@vger.kernel.org
18706 S:      Maintained
18707 W:      https://linuxtv.org
18708 T:      git git://linuxtv.org/media_tree.git
18709 F:      drivers/media/test-drivers/vidtv/*
18710
18711 VLYNQ BUS
18712 M:      Florian Fainelli <f.fainelli@gmail.com>
18713 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18714 S:      Maintained
18715 F:      drivers/vlynq/vlynq.c
18716 F:      include/linux/vlynq.h
18717
18718 VME SUBSYSTEM
18719 M:      Martyn Welch <martyn@welchs.me.uk>
18720 M:      Manohar Vanga <manohar.vanga@gmail.com>
18721 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18722 L:      devel@driverdev.osuosl.org
18723 S:      Maintained
18724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18725 F:      Documentation/driver-api/vme.rst
18726 F:      drivers/staging/vme/
18727 F:      drivers/vme/
18728 F:      include/linux/vme*
18729
18730 VMWARE BALLOON DRIVER
18731 M:      Nadav Amit <namit@vmware.com>
18732 M:      "VMware, Inc." <pv-drivers@vmware.com>
18733 L:      linux-kernel@vger.kernel.org
18734 S:      Maintained
18735 F:      drivers/misc/vmw_balloon.c
18736
18737 VMWARE HYPERVISOR INTERFACE
18738 M:      Deep Shah <sdeep@vmware.com>
18739 M:      "VMware, Inc." <pv-drivers@vmware.com>
18740 L:      virtualization@lists.linux-foundation.org
18741 S:      Supported
18742 F:      arch/x86/include/asm/vmware.h
18743 F:      arch/x86/kernel/cpu/vmware.c
18744
18745 VMWARE PVRDMA DRIVER
18746 M:      Adit Ranadive <aditr@vmware.com>
18747 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18748 L:      linux-rdma@vger.kernel.org
18749 S:      Maintained
18750 F:      drivers/infiniband/hw/vmw_pvrdma/
18751
18752 VMware PVSCSI driver
18753 M:      Jim Gill <jgill@vmware.com>
18754 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18755 L:      linux-scsi@vger.kernel.org
18756 S:      Maintained
18757 F:      drivers/scsi/vmw_pvscsi.c
18758 F:      drivers/scsi/vmw_pvscsi.h
18759
18760 VMWARE VIRTUAL PTP CLOCK DRIVER
18761 M:      Vivek Thampi <vithampi@vmware.com>
18762 M:      "VMware, Inc." <pv-drivers@vmware.com>
18763 L:      netdev@vger.kernel.org
18764 S:      Supported
18765 F:      drivers/ptp/ptp_vmw.c
18766
18767 VMWARE VMMOUSE SUBDRIVER
18768 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18769 M:      "VMware, Inc." <pv-drivers@vmware.com>
18770 L:      linux-input@vger.kernel.org
18771 S:      Maintained
18772 F:      drivers/input/mouse/vmmouse.c
18773 F:      drivers/input/mouse/vmmouse.h
18774
18775 VMWARE VMXNET3 ETHERNET DRIVER
18776 M:      Ronak Doshi <doshir@vmware.com>
18777 M:      "VMware, Inc." <pv-drivers@vmware.com>
18778 L:      netdev@vger.kernel.org
18779 S:      Maintained
18780 F:      drivers/net/vmxnet3/
18781
18782 VOCORE VOCORE2 BOARD
18783 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18784 L:      linux-mips@vger.kernel.org
18785 S:      Maintained
18786 F:      arch/mips/boot/dts/ralink/vocore2.dts
18787
18788 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18789 M:      Liam Girdwood <lgirdwood@gmail.com>
18790 M:      Mark Brown <broonie@kernel.org>
18791 L:      linux-kernel@vger.kernel.org
18792 S:      Supported
18793 W:      http://www.slimlogic.co.uk/?p=48
18794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18795 F:      Documentation/devicetree/bindings/regulator/
18796 F:      Documentation/power/regulator/
18797 F:      drivers/regulator/
18798 F:      include/dt-bindings/regulator/
18799 F:      include/linux/regulator/
18800 K:      regulator_get_optional
18801
18802 VRF
18803 M:      David Ahern <dsahern@kernel.org>
18804 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18805 L:      netdev@vger.kernel.org
18806 S:      Maintained
18807 F:      Documentation/networking/vrf.rst
18808 F:      drivers/net/vrf.c
18809
18810 VSPRINTF
18811 M:      Petr Mladek <pmladek@suse.com>
18812 M:      Steven Rostedt <rostedt@goodmis.org>
18813 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18814 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18815 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18816 S:      Maintained
18817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18818 F:      Documentation/core-api/printk-formats.rst
18819 F:      lib/test_printf.c
18820 F:      lib/vsprintf.c
18821
18822 VT1211 HARDWARE MONITOR DRIVER
18823 M:      Juerg Haefliger <juergh@gmail.com>
18824 L:      linux-hwmon@vger.kernel.org
18825 S:      Maintained
18826 F:      Documentation/hwmon/vt1211.rst
18827 F:      drivers/hwmon/vt1211.c
18828
18829 VT8231 HARDWARE MONITOR DRIVER
18830 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18831 L:      linux-hwmon@vger.kernel.org
18832 S:      Maintained
18833 F:      drivers/hwmon/vt8231.c
18834
18835 VUB300 USB to SDIO/SD/MMC bridge chip
18836 L:      linux-mmc@vger.kernel.org
18837 S:      Orphan
18838 F:      drivers/mmc/host/vub300.c
18839
18840 W1 DALLAS'S 1-WIRE BUS
18841 M:      Evgeniy Polyakov <zbr@ioremap.net>
18842 S:      Maintained
18843 F:      Documentation/devicetree/bindings/w1/
18844 F:      Documentation/w1/
18845 F:      drivers/w1/
18846 F:      include/linux/w1.h
18847
18848 W83791D HARDWARE MONITORING DRIVER
18849 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18850 L:      linux-hwmon@vger.kernel.org
18851 S:      Maintained
18852 F:      Documentation/hwmon/w83791d.rst
18853 F:      drivers/hwmon/w83791d.c
18854
18855 W83793 HARDWARE MONITORING DRIVER
18856 M:      Rudolf Marek <r.marek@assembler.cz>
18857 L:      linux-hwmon@vger.kernel.org
18858 S:      Maintained
18859 F:      Documentation/hwmon/w83793.rst
18860 F:      drivers/hwmon/w83793.c
18861
18862 W83795 HARDWARE MONITORING DRIVER
18863 M:      Jean Delvare <jdelvare@suse.com>
18864 L:      linux-hwmon@vger.kernel.org
18865 S:      Maintained
18866 F:      drivers/hwmon/w83795.c
18867
18868 W83L51xD SD/MMC CARD INTERFACE DRIVER
18869 M:      Pierre Ossman <pierre@ossman.eu>
18870 S:      Maintained
18871 F:      drivers/mmc/host/wbsd.*
18872
18873 WACOM PROTOCOL 4 SERIAL TABLETS
18874 M:      Julian Squires <julian@cipht.net>
18875 M:      Hans de Goede <hdegoede@redhat.com>
18876 L:      linux-input@vger.kernel.org
18877 S:      Maintained
18878 F:      drivers/input/tablet/wacom_serial4.c
18879
18880 WATCHDOG DEVICE DRIVERS
18881 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18882 M:      Guenter Roeck <linux@roeck-us.net>
18883 L:      linux-watchdog@vger.kernel.org
18884 S:      Maintained
18885 W:      http://www.linux-watchdog.org/
18886 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18887 F:      Documentation/devicetree/bindings/watchdog/
18888 F:      Documentation/watchdog/
18889 F:      drivers/watchdog/
18890 F:      include/linux/watchdog.h
18891 F:      include/uapi/linux/watchdog.h
18892
18893 WHISKEYCOVE PMIC GPIO DRIVER
18894 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18895 L:      linux-gpio@vger.kernel.org
18896 S:      Maintained
18897 F:      drivers/gpio/gpio-wcove.c
18898
18899 WHWAVE RTC DRIVER
18900 M:      Dianlong Li <long17.cool@163.com>
18901 L:      linux-rtc@vger.kernel.org
18902 S:      Maintained
18903 F:      drivers/rtc/rtc-sd3078.c
18904
18905 WIIMOTE HID DRIVER
18906 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18907 L:      linux-input@vger.kernel.org
18908 S:      Maintained
18909 F:      drivers/hid/hid-wiimote*
18910
18911 WILOCITY WIL6210 WIRELESS DRIVER
18912 M:      Maya Erez <merez@codeaurora.org>
18913 L:      linux-wireless@vger.kernel.org
18914 L:      wil6210@qti.qualcomm.com
18915 S:      Supported
18916 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18917 F:      drivers/net/wireless/ath/wil6210/
18918
18919 WIMAX STACK
18920 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18921 M:      linux-wimax@intel.com
18922 L:      wimax@linuxwimax.org (subscribers-only)
18923 S:      Supported
18924 W:      http://linuxwimax.org
18925 F:      Documentation/admin-guide/wimax/wimax.rst
18926 F:      include/linux/wimax/debug.h
18927 F:      include/net/wimax.h
18928 F:      include/uapi/linux/wimax.h
18929 F:      net/wimax/
18930
18931 WINBOND CIR DRIVER
18932 M:      David Härdeman <david@hardeman.nu>
18933 S:      Maintained
18934 F:      drivers/media/rc/winbond-cir.c
18935
18936 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18937 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18938 L:      linux-watchdog@vger.kernel.org
18939 S:      Maintained
18940 F:      drivers/watchdog/ebc-c384_wdt.c
18941
18942 WINSYSTEMS WS16C48 GPIO DRIVER
18943 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18944 L:      linux-gpio@vger.kernel.org
18945 S:      Maintained
18946 F:      drivers/gpio/gpio-ws16c48.c
18947
18948 WIREGUARD SECURE NETWORK TUNNEL
18949 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18950 L:      wireguard@lists.zx2c4.com
18951 L:      netdev@vger.kernel.org
18952 S:      Maintained
18953 F:      drivers/net/wireguard/
18954 F:      tools/testing/selftests/wireguard/
18955
18956 WISTRON LAPTOP BUTTON DRIVER
18957 M:      Miloslav Trmac <mitr@volny.cz>
18958 S:      Maintained
18959 F:      drivers/input/misc/wistron_btns.c
18960
18961 WL3501 WIRELESS PCMCIA CARD DRIVER
18962 L:      linux-wireless@vger.kernel.org
18963 S:      Odd fixes
18964 F:      drivers/net/wireless/wl3501*
18965
18966 WOLFSON MICROELECTRONICS DRIVERS
18967 L:      patches@opensource.cirrus.com
18968 S:      Supported
18969 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18970 T:      git https://github.com/CirrusLogic/linux-drivers.git
18971 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18972 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18973 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18974 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18975 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18976 F:      Documentation/hwmon/wm83??.rst
18977 F:      arch/arm/mach-s3c/mach-crag6410*
18978 F:      drivers/clk/clk-wm83*.c
18979 F:      drivers/extcon/extcon-arizona.c
18980 F:      drivers/gpio/gpio-*wm*.c
18981 F:      drivers/gpio/gpio-arizona.c
18982 F:      drivers/hwmon/wm83??-hwmon.c
18983 F:      drivers/input/misc/wm831x-on.c
18984 F:      drivers/input/touchscreen/wm831x-ts.c
18985 F:      drivers/input/touchscreen/wm97*.c
18986 F:      drivers/leds/leds-wm83*.c
18987 F:      drivers/mfd/arizona*
18988 F:      drivers/mfd/cs47l24*
18989 F:      drivers/mfd/wm*.c
18990 F:      drivers/power/supply/wm83*.c
18991 F:      drivers/regulator/arizona*
18992 F:      drivers/regulator/wm8*.c
18993 F:      drivers/rtc/rtc-wm83*.c
18994 F:      drivers/video/backlight/wm83*_bl.c
18995 F:      drivers/watchdog/wm83*_wdt.c
18996 F:      include/linux/mfd/arizona/
18997 F:      include/linux/mfd/wm831x/
18998 F:      include/linux/mfd/wm8350/
18999 F:      include/linux/mfd/wm8400*
19000 F:      include/linux/regulator/arizona*
19001 F:      include/linux/wm97xx.h
19002 F:      include/sound/wm????.h
19003 F:      sound/soc/codecs/arizona.?
19004 F:      sound/soc/codecs/cs47l24*
19005 F:      sound/soc/codecs/wm*
19006
19007 WORKQUEUE
19008 M:      Tejun Heo <tj@kernel.org>
19009 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19010 S:      Maintained
19011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19012 F:      Documentation/core-api/workqueue.rst
19013 F:      include/linux/workqueue.h
19014 F:      kernel/workqueue.c
19015
19016 X-POWERS AXP288 PMIC DRIVERS
19017 M:      Hans de Goede <hdegoede@redhat.com>
19018 S:      Maintained
19019 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19020 N:      axp288
19021
19022 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19023 M:      Chen-Yu Tsai <wens@csie.org>
19024 L:      linux-kernel@vger.kernel.org
19025 S:      Maintained
19026 N:      axp[128]
19027
19028 X.25 STACK
19029 M:      Martin Schiller <ms@dev.tdt.de>
19030 L:      linux-x25@vger.kernel.org
19031 S:      Maintained
19032 F:      Documentation/networking/lapb-module.rst
19033 F:      Documentation/networking/x25*
19034 F:      drivers/net/wan/hdlc_x25.c
19035 F:      drivers/net/wan/lapbether.c
19036 F:      include/*/lapb.h
19037 F:      include/net/x25*
19038 F:      include/uapi/linux/x25.h
19039 F:      net/lapb/
19040 F:      net/x25/
19041
19042 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19043 M:      Thomas Gleixner <tglx@linutronix.de>
19044 M:      Ingo Molnar <mingo@redhat.com>
19045 M:      Borislav Petkov <bp@alien8.de>
19046 M:      x86@kernel.org
19047 R:      "H. Peter Anvin" <hpa@zytor.com>
19048 L:      linux-kernel@vger.kernel.org
19049 S:      Maintained
19050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19051 F:      Documentation/devicetree/bindings/x86/
19052 F:      Documentation/x86/
19053 F:      arch/x86/
19054
19055 X86 ENTRY CODE
19056 M:      Andy Lutomirski <luto@kernel.org>
19057 L:      linux-kernel@vger.kernel.org
19058 S:      Maintained
19059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19060 F:      arch/x86/entry/
19061
19062 X86 MCE INFRASTRUCTURE
19063 M:      Tony Luck <tony.luck@intel.com>
19064 M:      Borislav Petkov <bp@alien8.de>
19065 L:      linux-edac@vger.kernel.org
19066 S:      Maintained
19067 F:      arch/x86/kernel/cpu/mce/*
19068
19069 X86 MICROCODE UPDATE SUPPORT
19070 M:      Borislav Petkov <bp@alien8.de>
19071 S:      Maintained
19072 F:      arch/x86/kernel/cpu/microcode/*
19073
19074 X86 MM
19075 M:      Dave Hansen <dave.hansen@linux.intel.com>
19076 M:      Andy Lutomirski <luto@kernel.org>
19077 M:      Peter Zijlstra <peterz@infradead.org>
19078 L:      linux-kernel@vger.kernel.org
19079 S:      Maintained
19080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19081 F:      arch/x86/mm/
19082
19083 X86 PLATFORM DRIVERS
19084 M:      Hans de Goede <hdegoede@redhat.com>
19085 M:      Mark Gross <mgross@linux.intel.com>
19086 L:      platform-driver-x86@vger.kernel.org
19087 S:      Maintained
19088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19089 F:      drivers/platform/olpc/
19090 F:      drivers/platform/x86/
19091
19092 X86 PLATFORM DRIVERS - ARCH
19093 R:      Darren Hart <dvhart@infradead.org>
19094 R:      Andy Shevchenko <andy@infradead.org>
19095 L:      platform-driver-x86@vger.kernel.org
19096 L:      x86@kernel.org
19097 S:      Maintained
19098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19099 F:      arch/x86/platform
19100
19101 X86 PLATFORM UV HPE SUPERDOME FLEX
19102 M:      Steve Wahl <steve.wahl@hpe.com>
19103 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19104 R:      Russ Anderson <russ.anderson@hpe.com>
19105 S:      Supported
19106 F:      arch/x86/include/asm/uv/
19107 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19108 F:      arch/x86/platform/uv/
19109
19110 X86 VDSO
19111 M:      Andy Lutomirski <luto@kernel.org>
19112 L:      linux-kernel@vger.kernel.org
19113 S:      Maintained
19114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19115 F:      arch/x86/entry/vdso/
19116
19117 XARRAY
19118 M:      Matthew Wilcox <willy@infradead.org>
19119 L:      linux-fsdevel@vger.kernel.org
19120 S:      Supported
19121 F:      Documentation/core-api/xarray.rst
19122 F:      include/linux/idr.h
19123 F:      include/linux/xarray.h
19124 F:      lib/idr.c
19125 F:      lib/xarray.c
19126 F:      tools/testing/radix-tree
19127
19128 XBOX DVD IR REMOTE
19129 M:      Benjamin Valentin <benpicco@googlemail.com>
19130 S:      Maintained
19131 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19132 F:      drivers/media/rc/xbox_remote.c
19133
19134 XC2028/3028 TUNER DRIVER
19135 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19136 L:      linux-media@vger.kernel.org
19137 S:      Maintained
19138 W:      https://linuxtv.org
19139 T:      git git://linuxtv.org/media_tree.git
19140 F:      drivers/media/tuners/tuner-xc2028.*
19141
19142 XDP (eXpress Data Path)
19143 M:      Alexei Starovoitov <ast@kernel.org>
19144 M:      Daniel Borkmann <daniel@iogearbox.net>
19145 M:      David S. Miller <davem@davemloft.net>
19146 M:      Jakub Kicinski <kuba@kernel.org>
19147 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19148 M:      John Fastabend <john.fastabend@gmail.com>
19149 L:      netdev@vger.kernel.org
19150 L:      bpf@vger.kernel.org
19151 S:      Supported
19152 F:      include/net/xdp.h
19153 F:      include/net/xdp_priv.h
19154 F:      include/trace/events/xdp.h
19155 F:      kernel/bpf/cpumap.c
19156 F:      kernel/bpf/devmap.c
19157 F:      net/core/xdp.c
19158 F:      samples/bpf/xdp*
19159 F:      tools/testing/selftests/bpf/*xdp*
19160 F:      tools/testing/selftests/bpf/*/*xdp*
19161 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19162 F:      drivers/net/ethernet/*/*/*xdp*
19163 K:      (?:\b|_)xdp(?:\b|_)
19164
19165 XDP SOCKETS (AF_XDP)
19166 M:      Björn Töpel <bjorn.topel@intel.com>
19167 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19168 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19169 L:      netdev@vger.kernel.org
19170 L:      bpf@vger.kernel.org
19171 S:      Maintained
19172 F:      Documentation/networking/af_xdp.rst
19173 F:      include/net/xdp_sock*
19174 F:      include/net/xsk_buff_pool.h
19175 F:      include/uapi/linux/if_xdp.h
19176 F:      include/uapi/linux/xdp_diag.h
19177 F:      include/net/netns/xdp.h
19178 F:      net/xdp/
19179 F:      samples/bpf/xdpsock*
19180 F:      tools/lib/bpf/xsk*
19181
19182 XEN BLOCK SUBSYSTEM
19183 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19184 M:      Roger Pau Monné <roger.pau@citrix.com>
19185 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19186 S:      Supported
19187 F:      drivers/block/xen*
19188 F:      drivers/block/xen-blkback/*
19189
19190 XEN HYPERVISOR ARM
19191 M:      Stefano Stabellini <sstabellini@kernel.org>
19192 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19193 S:      Maintained
19194 F:      arch/arm/include/asm/xen/
19195 F:      arch/arm/xen/
19196
19197 XEN HYPERVISOR ARM64
19198 M:      Stefano Stabellini <sstabellini@kernel.org>
19199 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19200 S:      Maintained
19201 F:      arch/arm64/include/asm/xen/
19202 F:      arch/arm64/xen/
19203
19204 XEN HYPERVISOR INTERFACE
19205 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19206 M:      Juergen Gross <jgross@suse.com>
19207 R:      Stefano Stabellini <sstabellini@kernel.org>
19208 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19209 S:      Supported
19210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19211 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19212 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19213 F:      arch/x86/include/asm/pvclock-abi.h
19214 F:      arch/x86/include/asm/xen/
19215 F:      arch/x86/platform/pvh/
19216 F:      arch/x86/xen/
19217 F:      drivers/*/xen-*front.c
19218 F:      drivers/xen/
19219 F:      include/uapi/xen/
19220 F:      include/xen/
19221
19222 XEN NETWORK BACKEND DRIVER
19223 M:      Wei Liu <wei.liu@kernel.org>
19224 M:      Paul Durrant <paul@xen.org>
19225 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19226 L:      netdev@vger.kernel.org
19227 S:      Supported
19228 F:      drivers/net/xen-netback/*
19229
19230 XEN PCI SUBSYSTEM
19231 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19232 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19233 S:      Supported
19234 F:      arch/x86/pci/*xen*
19235 F:      drivers/pci/*xen*
19236
19237 XEN PVSCSI DRIVERS
19238 M:      Juergen Gross <jgross@suse.com>
19239 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19240 L:      linux-scsi@vger.kernel.org
19241 S:      Supported
19242 F:      drivers/scsi/xen-scsifront.c
19243 F:      drivers/xen/xen-scsiback.c
19244 F:      include/xen/interface/io/vscsiif.h
19245
19246 XEN SOUND FRONTEND DRIVER
19247 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19248 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19249 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19250 S:      Supported
19251 F:      sound/xen/*
19252
19253 XEN SWIOTLB SUBSYSTEM
19254 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19255 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19256 L:      iommu@lists.linux-foundation.org
19257 S:      Supported
19258 F:      arch/x86/xen/*swiotlb*
19259 F:      drivers/xen/*swiotlb*
19260
19261 XFS FILESYSTEM
19262 M:      Darrick J. Wong <darrick.wong@oracle.com>
19263 M:      linux-xfs@vger.kernel.org
19264 L:      linux-xfs@vger.kernel.org
19265 S:      Supported
19266 W:      http://xfs.org/
19267 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19268 F:      Documentation/ABI/testing/sysfs-fs-xfs
19269 F:      Documentation/admin-guide/xfs.rst
19270 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19271 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19272 F:      fs/xfs/
19273 F:      include/uapi/linux/dqblk_xfs.h
19274 F:      include/uapi/linux/fsmap.h
19275
19276 XILINX AXI ETHERNET DRIVER
19277 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19278 S:      Maintained
19279 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19280
19281 XILINX CAN DRIVER
19282 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19283 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19284 L:      linux-can@vger.kernel.org
19285 S:      Maintained
19286 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19287 F:      drivers/net/can/xilinx_can.c
19288
19289 XILINX SD-FEC IP CORES
19290 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19291 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19292 S:      Maintained
19293 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19294 F:      Documentation/misc-devices/xilinx_sdfec.rst
19295 F:      drivers/misc/Kconfig
19296 F:      drivers/misc/Makefile
19297 F:      drivers/misc/xilinx_sdfec.c
19298 F:      include/uapi/misc/xilinx_sdfec.h
19299
19300 XILINX UARTLITE SERIAL DRIVER
19301 M:      Peter Korsgaard <jacmet@sunsite.dk>
19302 L:      linux-serial@vger.kernel.org
19303 S:      Maintained
19304 F:      drivers/tty/serial/uartlite.c
19305
19306 XILINX VIDEO IP CORES
19307 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19308 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19309 L:      linux-media@vger.kernel.org
19310 S:      Supported
19311 T:      git git://linuxtv.org/media_tree.git
19312 F:      Documentation/devicetree/bindings/media/xilinx/
19313 F:      drivers/media/platform/xilinx/
19314 F:      include/uapi/linux/xilinx-v4l2-controls.h
19315
19316 XILINX ZYNQMP DPDMA DRIVER
19317 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19318 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19319 L:      dmaengine@vger.kernel.org
19320 S:      Supported
19321 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19322 F:      drivers/dma/xilinx/xilinx_dpdma.c
19323 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19324
19325 XILINX ZYNQMP PSGTR PHY DRIVER
19326 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19327 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19328 L:      linux-kernel@vger.kernel.org
19329 S:      Supported
19330 T:      git https://github.com/Xilinx/linux-xlnx.git
19331 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19332 F:      drivers/phy/xilinx/phy-zynqmp.c
19333
19334 XILLYBUS DRIVER
19335 M:      Eli Billauer <eli.billauer@gmail.com>
19336 L:      linux-kernel@vger.kernel.org
19337 S:      Supported
19338 F:      drivers/char/xillybus/
19339
19340 XLP9XX I2C DRIVER
19341 M:      George Cherian <gcherian@marvell.com>
19342 L:      linux-i2c@vger.kernel.org
19343 S:      Supported
19344 W:      http://www.marvell.com
19345 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19346 F:      drivers/i2c/busses/i2c-xlp9xx.c
19347
19348 XRA1403 GPIO EXPANDER
19349 M:      Nandor Han <nandor.han@ge.com>
19350 M:      Semi Malinen <semi.malinen@ge.com>
19351 L:      linux-gpio@vger.kernel.org
19352 S:      Maintained
19353 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19354 F:      drivers/gpio/gpio-xra1403.c
19355
19356 XTENSA XTFPGA PLATFORM SUPPORT
19357 M:      Max Filippov <jcmvbkbc@gmail.com>
19358 L:      linux-xtensa@linux-xtensa.org
19359 S:      Maintained
19360 F:      drivers/spi/spi-xtensa-xtfpga.c
19361 F:      sound/soc/xtensa/xtfpga-i2s.c
19362
19363 YAM DRIVER FOR AX.25
19364 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19365 L:      linux-hams@vger.kernel.org
19366 S:      Maintained
19367 F:      drivers/net/hamradio/yam*
19368 F:      include/linux/yam.h
19369
19370 YAMA SECURITY MODULE
19371 M:      Kees Cook <keescook@chromium.org>
19372 S:      Supported
19373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19374 F:      Documentation/admin-guide/LSM/Yama.rst
19375 F:      security/yama/
19376
19377 YEALINK PHONE DRIVER
19378 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19379 L:      usbb2k-api-dev@nongnu.org
19380 S:      Maintained
19381 F:      Documentation/input/devices/yealink.rst
19382 F:      drivers/input/misc/yealink.*
19383
19384 Z8530 DRIVER FOR AX.25
19385 M:      Joerg Reuter <jreuter@yaina.de>
19386 L:      linux-hams@vger.kernel.org
19387 S:      Maintained
19388 W:      http://yaina.de/jreuter/
19389 W:      http://www.qsl.net/dl1bke/
19390 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19391 F:      drivers/net/hamradio/*scc.c
19392 F:      drivers/net/hamradio/z8530.h
19393
19394 ZBUD COMPRESSED PAGE ALLOCATOR
19395 M:      Seth Jennings <sjenning@redhat.com>
19396 M:      Dan Streetman <ddstreet@ieee.org>
19397 L:      linux-mm@kvack.org
19398 S:      Maintained
19399 F:      include/linux/zbud.h
19400 F:      mm/zbud.c
19401
19402 ZD1211RW WIRELESS DRIVER
19403 M:      Daniel Drake <dsd@gentoo.org>
19404 M:      Ulrich Kunitz <kune@deine-taler.de>
19405 L:      linux-wireless@vger.kernel.org
19406 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19407 S:      Maintained
19408 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19409 F:      drivers/net/wireless/zydas/zd1211rw/
19410
19411 ZD1301 MEDIA DRIVER
19412 M:      Antti Palosaari <crope@iki.fi>
19413 L:      linux-media@vger.kernel.org
19414 S:      Maintained
19415 W:      https://linuxtv.org/
19416 W:      http://palosaari.fi/linux/
19417 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19418 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19419
19420 ZD1301_DEMOD MEDIA DRIVER
19421 M:      Antti Palosaari <crope@iki.fi>
19422 L:      linux-media@vger.kernel.org
19423 S:      Maintained
19424 W:      https://linuxtv.org/
19425 W:      http://palosaari.fi/linux/
19426 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19427 F:      drivers/media/dvb-frontends/zd1301_demod*
19428
19429 ZHAOXIN PROCESSOR SUPPORT
19430 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19431 L:      linux-kernel@vger.kernel.org
19432 S:      Maintained
19433 F:      arch/x86/kernel/cpu/zhaoxin.c
19434
19435 ZONEFS FILESYSTEM
19436 M:      Damien Le Moal <damien.lemoal@wdc.com>
19437 M:      Naohiro Aota <naohiro.aota@wdc.com>
19438 R:      Johannes Thumshirn <jth@kernel.org>
19439 L:      linux-fsdevel@vger.kernel.org
19440 S:      Maintained
19441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19442 F:      Documentation/filesystems/zonefs.rst
19443 F:      fs/zonefs/
19444
19445 ZR36067 VIDEO FOR LINUX DRIVER
19446 M:      Corentin Labbe <clabbe@baylibre.com>
19447 L:      mjpeg-users@lists.sourceforge.net
19448 L:      linux-media@vger.kernel.org
19449 S:      Maintained
19450 W:      http://mjpeg.sourceforge.net/driver-zoran/
19451 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19452 F:      Documentation/driver-api/media/drivers/zoran.rst
19453 F:      drivers/staging/media/zoran/
19454
19455 ZPOOL COMPRESSED PAGE STORAGE API
19456 M:      Dan Streetman <ddstreet@ieee.org>
19457 L:      linux-mm@kvack.org
19458 S:      Maintained
19459 F:      include/linux/zpool.h
19460 F:      mm/zpool.c
19461
19462 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19463 M:      Minchan Kim <minchan@kernel.org>
19464 M:      Nitin Gupta <ngupta@vflare.org>
19465 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19466 L:      linux-kernel@vger.kernel.org
19467 S:      Maintained
19468 F:      Documentation/admin-guide/blockdev/zram.rst
19469 F:      drivers/block/zram/
19470
19471 ZS DECSTATION Z85C30 SERIAL DRIVER
19472 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19473 S:      Maintained
19474 F:      drivers/tty/serial/zs.*
19475
19476 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19477 M:      Minchan Kim <minchan@kernel.org>
19478 M:      Nitin Gupta <ngupta@vflare.org>
19479 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19480 L:      linux-mm@kvack.org
19481 S:      Maintained
19482 F:      Documentation/vm/zsmalloc.rst
19483 F:      include/linux/zsmalloc.h
19484 F:      mm/zsmalloc.c
19485
19486 ZSWAP COMPRESSED SWAP CACHING
19487 M:      Seth Jennings <sjenning@redhat.com>
19488 M:      Dan Streetman <ddstreet@ieee.org>
19489 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19490 L:      linux-mm@kvack.org
19491 S:      Maintained
19492 F:      mm/zswap.c
19493
19494 THE REST
19495 M:      Linus Torvalds <torvalds@linux-foundation.org>
19496 L:      linux-kernel@vger.kernel.org
19497 S:      Buried alive in reporters
19498 Q:      http://patchwork.kernel.org/project/LKML/list/
19499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19500 F:      *
19501 F:      */