MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries and preferred order
  81 ---------------------------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/3com/vortex.rst
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264
 265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 266 M:      Hans de Goede <hdegoede@redhat.com>
 267 L:      linux-hwmon@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/hwmon/abituguru.c
 270
 271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 272 M:      Alistair John Strachan <alistair@devzero.co.uk>
 273 L:      linux-hwmon@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/hwmon/abituguru3.c
 276
 277 ACCES 104-DIO-48E GPIO DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-gpio@vger.kernel.org
 280 S:      Maintained
 281 F:      drivers/gpio/gpio-104-dio-48e.c
 282
 283 ACCES 104-IDI-48 GPIO DRIVER
 284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 285 L:      linux-gpio@vger.kernel.org
 286 S:      Maintained
 287 F:      drivers/gpio/gpio-104-idi-48.c
 288
 289 ACCES 104-IDIO-16 GPIO DRIVER
 290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 291 L:      linux-gpio@vger.kernel.org
 292 S:      Maintained
 293 F:      drivers/gpio/gpio-104-idio-16.c
 294
 295 ACCES 104-QUAD-8 DRIVER
 296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 297 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 298 L:      linux-iio@vger.kernel.org
 299 S:      Maintained
 300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 302 F:      drivers/counter/104-quad-8.c
 303
 304 ACCES PCI-IDIO-16 GPIO DRIVER
 305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 306 L:      linux-gpio@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/gpio/gpio-pci-idio-16.c
 309
 310 ACCES PCIe-IDIO-24 GPIO DRIVER
 311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 312 L:      linux-gpio@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/gpio/gpio-pcie-idio-24.c
 315
 316 ACENIC DRIVER
 317 M:      Jes Sorensen <jes@trained-monkey.org>
 318 L:      linux-acenic@sunsite.dk
 319 S:      Maintained
 320 F:      drivers/net/ethernet/alteon/acenic*
 321
 322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 323 M:      Peter Kaestle <peter@piie.net>
 324 L:      platform-driver-x86@vger.kernel.org
 325 S:      Maintained
 326 W:      http://piie.net/?section=acerhdf
 327 F:      drivers/platform/x86/acerhdf.c
 328
 329 ACER WMI LAPTOP EXTRAS
 330 M:      "Lee, Chun-Yi" <jlee@suse.com>
 331 L:      platform-driver-x86@vger.kernel.org
 332 S:      Maintained
 333 F:      drivers/platform/x86/acer-wmi.c
 334
 335 ACPI
 336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 337 M:      Len Brown <lenb@kernel.org>
 338 L:      linux-acpi@vger.kernel.org
 339 S:      Supported
 340 W:      https://01.org/linux-acpi
 341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 342 B:      https://bugzilla.kernel.org
 343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 344 F:      Documentation/ABI/testing/configfs-acpi
 345 F:      Documentation/ABI/testing/sysfs-bus-acpi
 346 F:      Documentation/firmware-guide/acpi/
 347 F:      drivers/acpi/
 348 F:      drivers/pci/*/*acpi*
 349 F:      drivers/pci/*acpi*
 350 F:      drivers/pnp/pnpacpi/
 351 F:      include/acpi/
 352 F:      include/linux/acpi.h
 353 F:      include/linux/fwnode.h
 354 F:      tools/power/acpi/
 355
 356 ACPI APEI
 357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 358 M:      Len Brown <lenb@kernel.org>
 359 R:      James Morse <james.morse@arm.com>
 360 R:      Tony Luck <tony.luck@intel.com>
 361 R:      Borislav Petkov <bp@alien8.de>
 362 L:      linux-acpi@vger.kernel.org
 363 F:      drivers/acpi/apei/
 364
 365 ACPI COMPONENT ARCHITECTURE (ACPICA)
 366 M:      Robert Moore <robert.moore@intel.com>
 367 M:      Erik Kaneda <erik.kaneda@intel.com>
 368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      devel@acpica.org
 371 S:      Supported
 372 W:      https://acpica.org/
 373 W:      https://github.com/acpica/acpica/
 374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 375 B:      https://bugzilla.kernel.org
 376 B:      https://bugs.acpica.org
 377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 378 F:      drivers/acpi/acpica/
 379 F:      include/acpi/
 380 F:      tools/power/acpi/
 381
 382 ACPI FAN DRIVER
 383 M:      Zhang Rui <rui.zhang@intel.com>
 384 L:      linux-acpi@vger.kernel.org
 385 S:      Supported
 386 W:      https://01.org/linux-acpi
 387 B:      https://bugzilla.kernel.org
 388 F:      drivers/acpi/fan.c
 389
 390 ACPI FOR ARM64 (ACPI/arm64)
 391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 392 M:      Hanjun Guo <guohanjun@huawei.com>
 393 M:      Sudeep Holla <sudeep.holla@arm.com>
 394 L:      linux-acpi@vger.kernel.org
 395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 396 S:      Maintained
 397 F:      drivers/acpi/arm64
 398
 399 ACPI I2C MULTI INSTANTIATE DRIVER
 400 M:      Hans de Goede <hdegoede@redhat.com>
 401 L:      platform-driver-x86@vger.kernel.org
 402 S:      Maintained
 403 F:      drivers/platform/x86/i2c-multi-instantiate.c
 404
 405 ACPI PMIC DRIVERS
 406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 407 M:      Len Brown <lenb@kernel.org>
 408 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Zhang Rui <rui.zhang@intel.com>
 419 L:      linux-acpi@vger.kernel.org
 420 S:      Supported
 421 W:      https://01.org/linux-acpi
 422 B:      https://bugzilla.kernel.org
 423 F:      drivers/acpi/*thermal*
 424
 425 ACPI VIDEO DRIVER
 426 M:      Zhang Rui <rui.zhang@intel.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 W:      https://01.org/linux-acpi
 430 B:      https://bugzilla.kernel.org
 431 F:      drivers/acpi/acpi_video.c
 432
 433 ACPI WMI DRIVER
 434 L:      platform-driver-x86@vger.kernel.org
 435 S:      Orphan
 436 F:      drivers/platform/x86/wmi.c
 437 F:      include/uapi/linux/wmi.h
 438
 439 AD1889 ALSA SOUND DRIVER
 440 L:      linux-parisc@vger.kernel.org
 441 S:      Maintained
 442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 443 F:      sound/pci/ad1889.*
 444
 445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 446 M:      Michael Hennerich <michael.hennerich@analog.com>
 447 S:      Supported
 448 W:      http://wiki.analog.com/AD5254
 449 W:      http://ez.analog.com/community/linux-device-drivers
 450 F:      drivers/misc/ad525x_dpot.c
 451
 452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 453 M:      Michael Hennerich <michael.hennerich@analog.com>
 454 S:      Supported
 455 W:      http://wiki.analog.com/AD5398
 456 W:      http://ez.analog.com/community/linux-device-drivers
 457 F:      drivers/regulator/ad5398.c
 458
 459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 S:      Supported
 462 W:      http://wiki.analog.com/AD7142
 463 W:      http://ez.analog.com/community/linux-device-drivers
 464 F:      drivers/input/misc/ad714x.c
 465
 466 AD7877 TOUCHSCREEN DRIVER
 467 M:      Michael Hennerich <michael.hennerich@analog.com>
 468 S:      Supported
 469 W:      http://wiki.analog.com/AD7877
 470 W:      http://ez.analog.com/community/linux-device-drivers
 471 F:      drivers/input/touchscreen/ad7877.c
 472
 473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 474 M:      Michael Hennerich <michael.hennerich@analog.com>
 475 S:      Supported
 476 W:      http://wiki.analog.com/AD7879
 477 W:      http://ez.analog.com/community/linux-device-drivers
 478 F:      drivers/input/touchscreen/ad7879.c
 479
 480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 481 M:      Jiri Kosina <jikos@kernel.org>
 482 S:      Maintained
 483
 484 ADF7242 IEEE 802.15.4 RADIO DRIVER
 485 M:      Michael Hennerich <michael.hennerich@analog.com>
 486 L:      linux-wpan@vger.kernel.org
 487 S:      Supported
 488 W:      https://wiki.analog.com/ADF7242
 489 W:      http://ez.analog.com/community/linux-device-drivers
 490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 491 F:      drivers/net/ieee802154/adf7242.c
 492
 493 ADM1025 HARDWARE MONITOR DRIVER
 494 M:      Jean Delvare <jdelvare@suse.com>
 495 L:      linux-hwmon@vger.kernel.org
 496 S:      Maintained
 497 F:      Documentation/hwmon/adm1025.rst
 498 F:      drivers/hwmon/adm1025.c
 499
 500 ADM1029 HARDWARE MONITOR DRIVER
 501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 502 L:      linux-hwmon@vger.kernel.org
 503 S:      Maintained
 504 F:      drivers/hwmon/adm1029.c
 505
 506 ADM8211 WIRELESS DRIVER
 507 L:      linux-wireless@vger.kernel.org
 508 S:      Orphan
 509 W:      https://wireless.wiki.kernel.org/
 510 F:      drivers/net/wireless/admtek/adm8211.*
 511
 512 ADP1653 FLASH CONTROLLER DRIVER
 513 M:      Sakari Ailus <sakari.ailus@iki.fi>
 514 L:      linux-media@vger.kernel.org
 515 S:      Maintained
 516 F:      drivers/media/i2c/adp1653.c
 517 F:      include/media/i2c/adp1653.h
 518
 519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 S:      Supported
 522 W:      http://wiki.analog.com/ADP5520
 523 W:      http://ez.analog.com/community/linux-device-drivers
 524 F:      drivers/gpio/gpio-adp5520.c
 525 F:      drivers/input/keyboard/adp5520-keys.c
 526 F:      drivers/leds/leds-adp5520.c
 527 F:      drivers/mfd/adp5520.c
 528 F:      drivers/video/backlight/adp5520_bl.c
 529
 530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 531 M:      Michael Hennerich <michael.hennerich@analog.com>
 532 S:      Supported
 533 W:      http://wiki.analog.com/ADP5588
 534 W:      http://ez.analog.com/community/linux-device-drivers
 535 F:      drivers/gpio/gpio-adp5588.c
 536 F:      drivers/input/keyboard/adp5588-keys.c
 537
 538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 539 M:      Michael Hennerich <michael.hennerich@analog.com>
 540 S:      Supported
 541 W:      http://wiki.analog.com/ADP8860
 542 W:      http://ez.analog.com/community/linux-device-drivers
 543 F:      drivers/video/backlight/adp8860_bl.c
 544
 545 ADT746X FAN DRIVER
 546 M:      Colin Leroy <colin@colino.net>
 547 S:      Maintained
 548 F:      drivers/macintosh/therm_adt746x.c
 549
 550 ADT7475 HARDWARE MONITOR DRIVER
 551 M:      Jean Delvare <jdelvare@suse.com>
 552 L:      linux-hwmon@vger.kernel.org
 553 S:      Maintained
 554 F:      Documentation/hwmon/adt7475.rst
 555 F:      drivers/hwmon/adt7475.c
 556
 557 ADVANSYS SCSI DRIVER
 558 M:      Matthew Wilcox <willy@infradead.org>
 559 M:      Hannes Reinecke <hare@suse.com>
 560 L:      linux-scsi@vger.kernel.org
 561 S:      Maintained
 562 F:      Documentation/scsi/advansys.rst
 563 F:      drivers/scsi/advansys.c
 564
 565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 566 M:      Michael Hennerich <michael.hennerich@analog.com>
 567 S:      Supported
 568 W:      http://wiki.analog.com/ADXL345
 569 W:      http://ez.analog.com/community/linux-device-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 571 F:      drivers/input/misc/adxl34x.c
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      http://ez.analog.com/community/linux-device-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 M:      Antti Palosaari <crope@iki.fi>
 584 L:      linux-media@vger.kernel.org
 585 S:      Maintained
 586 W:      https://linuxtv.org
 587 W:      http://palosaari.fi/linux/
 588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 589 T:      git git://linuxtv.org/anttip/media_tree.git
 590 F:      drivers/media/dvb-frontends/af9013*
 591
 592 AF9033 MEDIA DRIVER
 593 M:      Antti Palosaari <crope@iki.fi>
 594 L:      linux-media@vger.kernel.org
 595 S:      Maintained
 596 W:      https://linuxtv.org
 597 W:      http://palosaari.fi/linux/
 598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 599 T:      git git://linuxtv.org/anttip/media_tree.git
 600 F:      drivers/media/dvb-frontends/af9033*
 601
 602 AFFS FILE SYSTEM
 603 M:      David Sterba <dsterba@suse.com>
 604 L:      linux-fsdevel@vger.kernel.org
 605 S:      Odd Fixes
 606 F:      Documentation/filesystems/affs.rst
 607 F:      fs/affs/
 608
 609 AFS FILESYSTEM
 610 M:      David Howells <dhowells@redhat.com>
 611 L:      linux-afs@lists.infradead.org
 612 S:      Supported
 613 W:      https://www.infradead.org/~dhowells/kafs/
 614 F:      Documentation/filesystems/afs.rst
 615 F:      fs/afs/
 616 F:      include/trace/events/afs.h
 617
 618 AGPGART DRIVER
 619 M:      David Airlie <airlied@linux.ie>
 620 S:      Maintained
 621 T:      git git://anongit.freedesktop.org/drm/drm
 622 F:      drivers/char/agp/
 623 F:      include/linux/agp*
 624 F:      include/uapi/linux/agp*
 625
 626 AHA152X SCSI DRIVER
 627 M:      "Juergen E. Fischer" <fischer@norbit.de>
 628 L:      linux-scsi@vger.kernel.org
 629 S:      Maintained
 630 F:      drivers/scsi/aha152x*
 631 F:      drivers/scsi/pcmcia/aha152x*
 632
 633 AIC7XXX / AIC79XX SCSI DRIVER
 634 M:      Hannes Reinecke <hare@suse.com>
 635 L:      linux-scsi@vger.kernel.org
 636 S:      Maintained
 637 F:      drivers/scsi/aic7xxx/
 638
 639 AIMSLAB FM RADIO RECEIVER DRIVER
 640 M:      Hans Verkuil <hverkuil@xs4all.nl>
 641 L:      linux-media@vger.kernel.org
 642 S:      Maintained
 643 W:      https://linuxtv.org
 644 T:      git git://linuxtv.org/media_tree.git
 645 F:      drivers/media/radio/radio-aimslab*
 646
 647 AIO
 648 M:      Benjamin LaHaise <bcrl@kvack.org>
 649 L:      linux-aio@kvack.org
 650 S:      Supported
 651 F:      fs/aio.c
 652 F:      include/linux/*aio*.h
 653
 654 AIRSPY MEDIA DRIVER
 655 M:      Antti Palosaari <crope@iki.fi>
 656 L:      linux-media@vger.kernel.org
 657 S:      Maintained
 658 W:      https://linuxtv.org
 659 W:      http://palosaari.fi/linux/
 660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 661 T:      git git://linuxtv.org/anttip/media_tree.git
 662 F:      drivers/media/usb/airspy/
 663
 664 ALACRITECH GIGABIT ETHERNET DRIVER
 665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 666 S:      Maintained
 667 F:      drivers/net/ethernet/alacritech/*
 668
 669 ALCATEL SPEEDTOUCH USB DRIVER
 670 M:      Duncan Sands <duncan.sands@free.fr>
 671 L:      linux-usb@vger.kernel.org
 672 S:      Maintained
 673 W:      http://www.linux-usb.org/SpeedTouch/
 674 F:      drivers/usb/atm/speedtch.c
 675 F:      drivers/usb/atm/usbatm.c
 676
 677 ALCHEMY AU1XX0 MMC DRIVER
 678 M:      Manuel Lauss <manuel.lauss@gmail.com>
 679 S:      Maintained
 680 F:      drivers/mmc/host/au1xmmc.c
 681
 682 ALI1563 I2C DRIVER
 683 M:      Rudolf Marek <r.marek@assembler.cz>
 684 L:      linux-i2c@vger.kernel.org
 685 S:      Maintained
 686 F:      Documentation/i2c/busses/i2c-ali1563.rst
 687 F:      drivers/i2c/busses/i2c-ali1563.c
 688
 689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 690 M:      Tomislav Denis <tomislav.denis@avl.com>
 691 L:      linux-iio@vger.kernel.org
 692 S:      Maintained
 693 W:      http://www.allsensors.com/
 694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 695 F:      drivers/iio/pressure/dlhl60d.c
 696
 697 ALLEGRO DVT VIDEO IP CORE DRIVER
 698 M:      Michael Tretter <m.tretter@pengutronix.de>
 699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/allegro-dvt/
 703
 704 ALLWINNER A10 CSI DRIVER
 705 M:      Maxime Ripard <mripard@kernel.org>
 706 L:      linux-media@vger.kernel.org
 707 S:      Maintained
 708 T:      git git://linuxtv.org/media_tree.git
 709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 710 F:      drivers/media/platform/sunxi/sun4i-csi/
 711
 712 ALLWINNER CPUFREQ DRIVER
 713 M:      Yangtao Li <tiny.windzz@gmail.com>
 714 L:      linux-pm@vger.kernel.org
 715 S:      Maintained
 716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 718
 719 ALLWINNER CRYPTO DRIVERS
 720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 721 L:      linux-crypto@vger.kernel.org
 722 S:      Maintained
 723 F:      drivers/crypto/allwinner/
 724
 725 ALLWINNER THERMAL DRIVER
 726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 727 M:      Yangtao Li <tiny.windzz@gmail.com>
 728 L:      linux-pm@vger.kernel.org
 729 S:      Maintained
 730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 731 F:      drivers/thermal/sun8i_thermal.c
 732
 733 ALLWINNER VPU DRIVER
 734 M:      Maxime Ripard <mripard@kernel.org>
 735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 736 L:      linux-media@vger.kernel.org
 737 S:      Maintained
 738 F:      drivers/staging/media/sunxi/cedrus/
 739
 740 ALPHA PORT
 741 M:      Richard Henderson <rth@twiddle.net>
 742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 743 M:      Matt Turner <mattst88@gmail.com>
 744 L:      linux-alpha@vger.kernel.org
 745 S:      Odd Fixes
 746 F:      arch/alpha/
 747
 748 ALPS PS/2 TOUCHPAD DRIVER
 749 R:      Pali Rohár <pali@kernel.org>
 750 F:      drivers/input/mouse/alps.*
 751
 752 ALTERA I2C CONTROLLER DRIVER
 753 M:      Thor Thayer <thor.thayer@linux.intel.com>
 754 S:      Maintained
 755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 756 F:      drivers/i2c/busses/i2c-altera.c
 757
 758 ALTERA MAILBOX DRIVER
 759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 760 S:      Maintained
 761 F:      drivers/mailbox/mailbox-altera.c
 762
 763 ALTERA PIO DRIVER
 764 M:      Joyce Ooi <joyce.ooi@intel.com>
 765 L:      linux-gpio@vger.kernel.org
 766 S:      Maintained
 767 F:      drivers/gpio/gpio-altera.c
 768
 769 ALTERA SYSTEM MANAGER DRIVER
 770 M:      Thor Thayer <thor.thayer@linux.intel.com>
 771 S:      Maintained
 772 F:      drivers/mfd/altera-sysmgr.c
 773 F:      include/linux/mfd/altera-sysmgr.h
 774
 775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 776 M:      Thor Thayer <thor.thayer@linux.intel.com>
 777 S:      Maintained
 778 F:      drivers/gpio/gpio-altera-a10sr.c
 779 F:      drivers/mfd/altera-a10sr.c
 780 F:      drivers/reset/reset-a10sr.c
 781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 782 F:      include/linux/mfd/altera-a10sr.h
 783
 784 ALTERA TRIPLE SPEED ETHERNET DRIVER
 785 M:      Joyce Ooi <joyce.ooi@intel.com>
 786 L:      netdev@vger.kernel.org
 787 S:      Maintained
 788 F:      drivers/net/ethernet/altera/
 789
 790 ALTERA UART/JTAG UART SERIAL DRIVERS
 791 M:      Tobias Klauser <tklauser@distanz.ch>
 792 L:      linux-serial@vger.kernel.org
 793 S:      Maintained
 794 F:      drivers/tty/serial/altera_jtaguart.c
 795 F:      drivers/tty/serial/altera_uart.c
 796 F:      include/linux/altera_jtaguart.h
 797 F:      include/linux/altera_uart.h
 798
 799 AMAZON ANNAPURNA LABS FIC DRIVER
 800 M:      Talel Shenhar <talel@amazon.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 803 F:      drivers/irqchip/irq-al-fic.c
 804
 805 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 806 M:      Talel Shenhar <talel@amazon.com>
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 809 F:      drivers/thermal/thermal_mmio.c
 810
 811 AMAZON ETHERNET DRIVERS
 812 M:      Netanel Belgazal <netanel@amazon.com>
 813 M:      Arthur Kiyanovski <akiyano@amazon.com>
 814 R:      Guy Tzalik <gtzalik@amazon.com>
 815 R:      Saeed Bishara <saeedb@amazon.com>
 816 R:      Zorik Machulsky <zorik@amazon.com>
 817 L:      netdev@vger.kernel.org
 818 S:      Supported
 819 F:      Documentation/networking/device_drivers/amazon/ena.rst
 820 F:      drivers/net/ethernet/amazon/
 821
 822 AMAZON RDMA EFA DRIVER
 823 M:      Gal Pressman <galpress@amazon.com>
 824 R:      Yossi Leybovich <sleybo@amazon.com>
 825 L:      linux-rdma@vger.kernel.org
 826 S:      Supported
 827 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 828 F:      drivers/infiniband/hw/efa/
 829 F:      include/uapi/rdma/efa-abi.h
 830
 831 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 832 M:      Tom Lendacky <thomas.lendacky@amd.com>
 833 M:      John Allen <john.allen@amd.com>
 834 L:      linux-crypto@vger.kernel.org
 835 S:      Supported
 836 F:      drivers/crypto/ccp/
 837 F:      include/linux/ccp.h
 838
 839 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 840 M:      Brijesh Singh <brijesh.singh@amd.com>
 841 M:      Tom Lendacky <thomas.lendacky@amd.com>
 842 L:      linux-crypto@vger.kernel.org
 843 S:      Supported
 844 F:      drivers/crypto/ccp/sev*
 845 F:      include/uapi/linux/psp-sev.h
 846
 847 AMD DISPLAY CORE
 848 M:      Harry Wentland <harry.wentland@amd.com>
 849 M:      Leo Li <sunpeng.li@amd.com>
 850 L:      amd-gfx@lists.freedesktop.org
 851 S:      Supported
 852 T:      git git://people.freedesktop.org/~agd5f/linux
 853 F:      drivers/gpu/drm/amd/display/
 854
 855 AMD ENERGY DRIVER
 856 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 857 L:      linux-hwmon@vger.kernel.org
 858 S:      Maintained
 859 F:      Documentation/hwmon/amd_energy.rst
 860 F:      drivers/hwmon/amd_energy.c
 861
 862 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 863 M:      Huang Rui <ray.huang@amd.com>
 864 L:      linux-hwmon@vger.kernel.org
 865 S:      Supported
 866 F:      Documentation/hwmon/fam15h_power.rst
 867 F:      drivers/hwmon/fam15h_power.c
 868
 869 AMD FCH GPIO DRIVER
 870 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 871 L:      linux-gpio@vger.kernel.org
 872 S:      Maintained
 873 F:      drivers/gpio/gpio-amd-fch.c
 874 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 875
 876 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 877 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 878 S:      Orphan
 879 F:      drivers/usb/gadget/udc/amd5536udc.*
 880
 881 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 882 M:      Andres Salomon <dilinger@queued.net>
 883 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 884 S:      Supported
 885 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 886 F:      arch/x86/include/asm/geode.h
 887 F:      drivers/char/hw_random/geode-rng.c
 888 F:      drivers/crypto/geode*
 889 F:      drivers/video/fbdev/geode/
 890
 891 AMD IOMMU (AMD-VI)
 892 M:      Joerg Roedel <joro@8bytes.org>
 893 L:      iommu@lists.linux-foundation.org
 894 S:      Maintained
 895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 896 F:      drivers/iommu/amd/
 897 F:      include/linux/amd-iommu.h
 898
 899 AMD KFD
 900 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 901 L:      amd-gfx@lists.freedesktop.org
 902 S:      Supported
 903 T:      git git://people.freedesktop.org/~agd5f/linux
 904 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 905 F:      drivers/gpu/drm/amd/amdkfd/
 906 F:      drivers/gpu/drm/amd/include/cik_structs.h
 907 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 908 F:      drivers/gpu/drm/amd/include/v9_structs.h
 909 F:      drivers/gpu/drm/amd/include/vi_structs.h
 910 F:      include/uapi/linux/kfd_ioctl.h
 911
 912 AMD SPI DRIVER
 913 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 914 S:      Maintained
 915 F:      drivers/spi/spi-amd.c
 916
 917 AMD MP2 I2C DRIVER
 918 M:      Elie Morisse <syniurge@gmail.com>
 919 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 920 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 921 L:      linux-i2c@vger.kernel.org
 922 S:      Maintained
 923 F:      drivers/i2c/busses/i2c-amd-mp2*
 924
 925 AMD POWERPLAY
 926 M:      Evan Quan <evan.quan@amd.com>
 927 L:      amd-gfx@lists.freedesktop.org
 928 S:      Supported
 929 T:      git git://people.freedesktop.org/~agd5f/linux
 930 F:      drivers/gpu/drm/amd/powerplay/
 931
 932 AMD SEATTLE DEVICE TREE SUPPORT
 933 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 934 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 935 M:      Tom Lendacky <thomas.lendacky@amd.com>
 936 S:      Supported
 937 F:      arch/arm64/boot/dts/amd/
 938
 939 AMD XGBE DRIVER
 940 M:      Tom Lendacky <thomas.lendacky@amd.com>
 941 L:      netdev@vger.kernel.org
 942 S:      Supported
 943 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 944 F:      drivers/net/ethernet/amd/xgbe/
 945
 946 ANALOG DEVICES INC AD5686 DRIVER
 947 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 948 L:      linux-pm@vger.kernel.org
 949 S:      Supported
 950 W:      http://ez.analog.com/community/linux-device-drivers
 951 F:      drivers/iio/dac/ad5686*
 952 F:      drivers/iio/dac/ad5696*
 953
 954 ANALOG DEVICES INC AD5758 DRIVER
 955 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 956 L:      linux-iio@vger.kernel.org
 957 S:      Supported
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 960 F:      drivers/iio/dac/ad5758.c
 961
 962 ANALOG DEVICES INC AD7091R5 DRIVER
 963 M:      Beniamin Bia <beniamin.bia@analog.com>
 964 L:      linux-iio@vger.kernel.org
 965 S:      Supported
 966 W:      http://ez.analog.com/community/linux-device-drivers
 967 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 968 F:      drivers/iio/adc/ad7091r5.c
 969
 970 ANALOG DEVICES INC AD7124 DRIVER
 971 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 972 L:      linux-iio@vger.kernel.org
 973 S:      Supported
 974 W:      http://ez.analog.com/community/linux-device-drivers
 975 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 976 F:      drivers/iio/adc/ad7124.c
 977
 978 ANALOG DEVICES INC AD7192 DRIVER
 979 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 980 L:      linux-iio@vger.kernel.org
 981 S:      Supported
 982 W:      http://ez.analog.com/community/linux-device-drivers
 983 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 984 F:      drivers/iio/adc/ad7192.c
 985
 986 ANALOG DEVICES INC AD7292 DRIVER
 987 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 988 L:      linux-iio@vger.kernel.org
 989 S:      Supported
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 992 F:      drivers/iio/adc/ad7292.c
 993
 994 ANALOG DEVICES INC AD7606 DRIVER
 995 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 996 M:      Beniamin Bia <beniamin.bia@analog.com>
 997 L:      linux-iio@vger.kernel.org
 998 S:      Supported
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
1001 F:      drivers/iio/adc/ad7606.c
1002
1003 ANALOG DEVICES INC AD7768-1 DRIVER
1004 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1005 L:      linux-iio@vger.kernel.org
1006 S:      Supported
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
1009 F:      drivers/iio/adc/ad7768-1.c
1010
1011 ANALOG DEVICES INC AD7780 DRIVER
1012 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1013 M:      Renato Lui Geh <renatogeh@gmail.com>
1014 L:      linux-iio@vger.kernel.org
1015 S:      Supported
1016 W:      http://ez.analog.com/community/linux-device-drivers
1017 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1018 F:      drivers/iio/adc/ad7780.c
1019
1020 ANALOG DEVICES INC AD9389B DRIVER
1021 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1022 L:      linux-media@vger.kernel.org
1023 S:      Maintained
1024 F:      drivers/media/i2c/ad9389b*
1025
1026 ANALOG DEVICES INC ADGS1408 DRIVER
1027 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1028 S:      Supported
1029 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1030 F:      drivers/mux/adgs1408.c
1031
1032 ANALOG DEVICES INC ADIN DRIVER
1033 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1034 L:      netdev@vger.kernel.org
1035 S:      Supported
1036 W:      http://ez.analog.com/community/linux-device-drivers
1037 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1038 F:      drivers/net/phy/adin.c
1039
1040 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1041 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1042 L:      linux-iio@vger.kernel.org
1043 S:      Supported
1044 F:      drivers/iio/imu/adis.c
1045 F:      include/linux/iio/imu/adis.h
1046
1047 ANALOG DEVICES INC ADIS16460 DRIVER
1048 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1049 L:      linux-iio@vger.kernel.org
1050 S:      Supported
1051 W:      http://ez.analog.com/community/linux-device-drivers
1052 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1053 F:      drivers/iio/imu/adis16460.c
1054
1055 ANALOG DEVICES INC ADIS16475 DRIVER
1056 M:      Nuno Sa <nuno.sa@analog.com>
1057 L:      linux-iio@vger.kernel.org
1058 W:      http://ez.analog.com/community/linux-device-drivers
1059 S:      Supported
1060 F:      drivers/iio/imu/adis16475.c
1061 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1062
1063 ANALOG DEVICES INC ADM1177 DRIVER
1064 M:      Beniamin Bia <beniamin.bia@analog.com>
1065 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1066 L:      linux-hwmon@vger.kernel.org
1067 S:      Supported
1068 W:      http://ez.analog.com/community/linux-device-drivers
1069 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1070 F:      drivers/hwmon/adm1177.c
1071
1072 ANALOG DEVICES INC ADP5061 DRIVER
1073 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1074 L:      linux-pm@vger.kernel.org
1075 S:      Supported
1076 W:      http://ez.analog.com/community/linux-device-drivers
1077 F:      drivers/power/supply/adp5061.c
1078
1079 ANALOG DEVICES INC ADV7180 DRIVER
1080 M:      Lars-Peter Clausen <lars@metafoo.de>
1081 L:      linux-media@vger.kernel.org
1082 S:      Supported
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 F:      drivers/media/i2c/adv7180.c
1085 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1086
1087 ANALOG DEVICES INC ADV748X DRIVER
1088 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1089 L:      linux-media@vger.kernel.org
1090 S:      Maintained
1091 F:      drivers/media/i2c/adv748x/*
1092
1093 ANALOG DEVICES INC ADV7511 DRIVER
1094 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1095 L:      linux-media@vger.kernel.org
1096 S:      Maintained
1097 F:      drivers/media/i2c/adv7511*
1098
1099 ANALOG DEVICES INC ADV7604 DRIVER
1100 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1101 L:      linux-media@vger.kernel.org
1102 S:      Maintained
1103 F:      drivers/media/i2c/adv7604*
1104
1105 ANALOG DEVICES INC ADV7842 DRIVER
1106 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1107 L:      linux-media@vger.kernel.org
1108 S:      Maintained
1109 F:      drivers/media/i2c/adv7842*
1110
1111 ANALOG DEVICES INC ASOC CODEC DRIVERS
1112 M:      Lars-Peter Clausen <lars@metafoo.de>
1113 M:      Nuno Sá <nuno.sa@analog.com>
1114 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1115 S:      Supported
1116 W:      http://wiki.analog.com/
1117 W:      http://ez.analog.com/community/linux-device-drivers
1118 F:      sound/soc/codecs/ad1*
1119 F:      sound/soc/codecs/ad7*
1120 F:      sound/soc/codecs/adau*
1121 F:      sound/soc/codecs/adav*
1122 F:      sound/soc/codecs/sigmadsp.*
1123 F:      sound/soc/codecs/ssm*
1124
1125 ANALOG DEVICES INC DMA DRIVERS
1126 M:      Lars-Peter Clausen <lars@metafoo.de>
1127 S:      Supported
1128 W:      http://ez.analog.com/community/linux-device-drivers
1129 F:      drivers/dma/dma-axi-dmac.c
1130
1131 ANALOG DEVICES INC HMC425A DRIVER
1132 M:      Beniamin Bia <beniamin.bia@analog.com>
1133 M:      Michael Hennerich <michael.hennerich@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      http://ez.analog.com/community/linux-device-drivers
1137 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1138 F:      drivers/iio/amplifiers/hmc425a.c
1139
1140 ANALOG DEVICES INC IIO DRIVERS
1141 M:      Lars-Peter Clausen <lars@metafoo.de>
1142 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1143 S:      Supported
1144 W:      http://wiki.analog.com/
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1147 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1148 F:      drivers/iio/*/ad*
1149 F:      drivers/iio/adc/ltc249*
1150 F:      drivers/staging/iio/*/ad*
1151 X:      drivers/iio/*/adjd*
1152
1153 ANALOGBITS PLL LIBRARIES
1154 M:      Paul Walmsley <paul.walmsley@sifive.com>
1155 S:      Supported
1156 F:      drivers/clk/analogbits/*
1157 F:      include/linux/clk/analogbits*
1158
1159 ANDES ARCHITECTURE
1160 M:      Nick Hu <nickhu@andestech.com>
1161 M:      Greentime Hu <green.hu@gmail.com>
1162 M:      Vincent Chen <deanbo422@gmail.com>
1163 S:      Supported
1164 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1165 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1166 F:      Documentation/devicetree/bindings/nds32/
1167 F:      arch/nds32/
1168 N:      nds32
1169 K:      nds32
1170
1171 ANDROID CONFIG FRAGMENTS
1172 M:      Rob Herring <robh@kernel.org>
1173 S:      Supported
1174 F:      kernel/configs/android*
1175
1176 ANDROID DRIVERS
1177 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1178 M:      Arve Hjønnevåg <arve@android.com>
1179 M:      Todd Kjos <tkjos@android.com>
1180 M:      Martijn Coenen <maco@android.com>
1181 M:      Joel Fernandes <joel@joelfernandes.org>
1182 M:      Christian Brauner <christian@brauner.io>
1183 M:      Hridya Valsaraju <hridya@google.com>
1184 M:      Suren Baghdasaryan <surenb@google.com>
1185 L:      devel@driverdev.osuosl.org
1186 S:      Supported
1187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1188 F:      drivers/android/
1189 F:      drivers/staging/android/
1190
1191 ANDROID GOLDFISH PIC DRIVER
1192 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1193 S:      Supported
1194 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1195 F:      drivers/irqchip/irq-goldfish-pic.c
1196
1197 ANDROID GOLDFISH RTC DRIVER
1198 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1199 S:      Supported
1200 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1201 F:      drivers/rtc/rtc-goldfish.c
1202
1203 ANDROID ION DRIVER
1204 M:      Laura Abbott <labbott@redhat.com>
1205 M:      Sumit Semwal <sumit.semwal@linaro.org>
1206 L:      devel@driverdev.osuosl.org
1207 L:      dri-devel@lists.freedesktop.org
1208 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1209 S:      Supported
1210 F:      drivers/staging/android/ion
1211 F:      drivers/staging/android/uapi/ion.h
1212
1213 AOA (Apple Onboard Audio) ALSA DRIVER
1214 M:      Johannes Berg <johannes@sipsolutions.net>
1215 L:      linuxppc-dev@lists.ozlabs.org
1216 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1217 S:      Maintained
1218 F:      sound/aoa/
1219
1220 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1221 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1222 L:      linux-iio@vger.kernel.org
1223 S:      Maintained
1224 F:      drivers/iio/adc/stx104.c
1225
1226 APM DRIVER
1227 M:      Jiri Kosina <jikos@kernel.org>
1228 S:      Odd fixes
1229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1230 F:      arch/x86/kernel/apm_32.c
1231 F:      drivers/char/apm-emulation.c
1232 F:      include/linux/apm_bios.h
1233 F:      include/uapi/linux/apm_bios.h
1234
1235 APPARMOR SECURITY MODULE
1236 M:      John Johansen <john.johansen@canonical.com>
1237 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1238 S:      Supported
1239 W:      wiki.apparmor.net
1240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1241 F:      Documentation/admin-guide/LSM/apparmor.rst
1242 F:      security/apparmor/
1243
1244 APPLE BCM5974 MULTITOUCH DRIVER
1245 M:      Henrik Rydberg <rydberg@bitmath.org>
1246 L:      linux-input@vger.kernel.org
1247 S:      Odd fixes
1248 F:      drivers/input/mouse/bcm5974.c
1249
1250 APPLE SMC DRIVER
1251 M:      Henrik Rydberg <rydberg@bitmath.org>
1252 L:      linux-hwmon@vger.kernel.org
1253 S:      Odd fixes
1254 F:      drivers/hwmon/applesmc.c
1255
1256 APPLETALK NETWORK LAYER
1257 L:      netdev@vger.kernel.org
1258 S:      Odd fixes
1259 F:      drivers/net/appletalk/
1260 F:      include/linux/atalk.h
1261 F:      include/uapi/linux/atalk.h
1262 F:      net/appletalk/
1263
1264 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1265 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1266 S:      Supported
1267 F:      arch/arm64/boot/dts/apm/
1268
1269 APPLIED MICRO (APM) X-GENE SOC EDAC
1270 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1271 S:      Supported
1272 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1273 F:      drivers/edac/xgene_edac.c
1274
1275 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1276 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1277 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1278 S:      Supported
1279 F:      drivers/net/ethernet/apm/xgene-v2/
1280
1281 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1282 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1283 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1284 M:      Quan Nguyen <quan@os.amperecomputing.com>
1285 S:      Supported
1286 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1287 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1288 F:      drivers/net/ethernet/apm/xgene/
1289 F:      drivers/net/phy/mdio-xgene.c
1290
1291 APPLIED MICRO (APM) X-GENE SOC PMU
1292 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1293 S:      Supported
1294 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1295 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1296 F:      drivers/perf/xgene_pmu.c
1297
1298 APTINA CAMERA SENSOR PLL
1299 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      drivers/media/i2c/aptina-pll.*
1303
1304 AQUANTIA ETHERNET DRIVER (atlantic)
1305 M:      Igor Russkikh <irusskikh@marvell.com>
1306 L:      netdev@vger.kernel.org
1307 S:      Supported
1308 W:      https://www.marvell.com/
1309 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1310 F:      Documentation/networking/device_drivers/aquantia/atlantic.rst
1311 F:      drivers/net/ethernet/aquantia/atlantic/
1312
1313 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1314 M:      Egor Pomozov <epomozov@marvell.com>
1315 L:      netdev@vger.kernel.org
1316 S:      Supported
1317 W:      http://www.aquantia.com
1318 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1319
1320 ARASAN NAND CONTROLLER DRIVER
1321 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1322 L:      linux-mtd@lists.infradead.org
1323 S:      Maintained
1324 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1325 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1326
1327 ARC FRAMEBUFFER DRIVER
1328 M:      Jaya Kumar <jayalk@intworks.biz>
1329 S:      Maintained
1330 F:      drivers/video/fbdev/arcfb.c
1331 F:      drivers/video/fbdev/core/fb_defio.c
1332
1333 ARC PGU DRM DRIVER
1334 M:      Alexey Brodkin <abrodkin@synopsys.com>
1335 S:      Supported
1336 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1337 F:      drivers/gpu/drm/arc/
1338
1339 ARCNET NETWORK LAYER
1340 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1341 L:      netdev@vger.kernel.org
1342 S:      Maintained
1343 F:      drivers/net/arcnet/
1344 F:      include/uapi/linux/if_arcnet.h
1345
1346 ARM ARCHITECTED TIMER DRIVER
1347 M:      Mark Rutland <mark.rutland@arm.com>
1348 M:      Marc Zyngier <maz@kernel.org>
1349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1350 S:      Maintained
1351 F:      arch/arm/include/asm/arch_timer.h
1352 F:      arch/arm64/include/asm/arch_timer.h
1353 F:      drivers/clocksource/arm_arch_timer.c
1354
1355 ARM HDLCD DRM DRIVER
1356 M:      Liviu Dudau <liviu.dudau@arm.com>
1357 S:      Supported
1358 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1359 F:      drivers/gpu/drm/arm/hdlcd_*
1360
1361 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1362 M:      Linus Walleij <linus.walleij@linaro.org>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 S:      Maintained
1365 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1366 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1367 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1368 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1369 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1370 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1371 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1372 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1373 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1374 F:      arch/arm/boot/dts/arm-realview-*
1375 F:      arch/arm/boot/dts/integrator*
1376 F:      arch/arm/boot/dts/versatile*
1377 F:      arch/arm/mach-integrator/
1378 F:      arch/arm/mach-realview/
1379 F:      arch/arm/mach-versatile/
1380 F:      arch/arm/plat-versatile/
1381 F:      drivers/bus/arm-integrator-lm.c
1382 F:      drivers/clk/versatile/
1383 F:      drivers/i2c/busses/i2c-versatile.c
1384 F:      drivers/irqchip/irq-versatile-fpga.c
1385 F:      drivers/mtd/maps/physmap-versatile.*
1386 F:      drivers/power/reset/arm-versatile-reboot.c
1387 F:      drivers/soc/versatile/
1388
1389 ARM KOMEDA DRM-KMS DRIVER
1390 M:      James (Qian) Wang <james.qian.wang@arm.com>
1391 M:      Liviu Dudau <liviu.dudau@arm.com>
1392 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1393 L:      Mali DP Maintainers <malidp@foss.arm.com>
1394 S:      Supported
1395 T:      git git://anongit.freedesktop.org/drm/drm-misc
1396 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1397 F:      Documentation/gpu/komeda-kms.rst
1398 F:      drivers/gpu/drm/arm/display/include/
1399 F:      drivers/gpu/drm/arm/display/komeda/
1400
1401 ARM MALI PANFROST DRM DRIVER
1402 M:      Rob Herring <robh@kernel.org>
1403 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1404 R:      Steven Price <steven.price@arm.com>
1405 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1406 L:      dri-devel@lists.freedesktop.org
1407 S:      Supported
1408 T:      git git://anongit.freedesktop.org/drm/drm-misc
1409 F:      drivers/gpu/drm/panfrost/
1410 F:      include/uapi/drm/panfrost_drm.h
1411
1412 ARM MALI-DP DRM DRIVER
1413 M:      Liviu Dudau <liviu.dudau@arm.com>
1414 M:      Brian Starkey <brian.starkey@arm.com>
1415 L:      Mali DP Maintainers <malidp@foss.arm.com>
1416 S:      Supported
1417 T:      git git://anongit.freedesktop.org/drm/drm-misc
1418 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1419 F:      Documentation/gpu/afbc.rst
1420 F:      drivers/gpu/drm/arm/
1421
1422 ARM MFM AND FLOPPY DRIVERS
1423 M:      Ian Molton <spyro@f2s.com>
1424 S:      Maintained
1425 F:      arch/arm/include/asm/floppy.h
1426 F:      arch/arm/mach-rpc/floppydma.S
1427
1428 ARM PMU PROFILING AND DEBUGGING
1429 M:      Will Deacon <will@kernel.org>
1430 M:      Mark Rutland <mark.rutland@arm.com>
1431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1432 S:      Maintained
1433 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1434 F:      Documentation/devicetree/bindings/perf/
1435 F:      arch/arm*/include/asm/hw_breakpoint.h
1436 F:      arch/arm*/include/asm/perf_event.h
1437 F:      arch/arm*/kernel/hw_breakpoint.c
1438 F:      arch/arm*/kernel/perf_*
1439 F:      arch/arm/oprofile/common.c
1440 F:      drivers/perf/
1441 F:      include/linux/perf/arm_pmu.h
1442
1443 ARM PORT
1444 M:      Russell King <linux@armlinux.org.uk>
1445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1446 S:      Odd Fixes
1447 W:      http://www.armlinux.org.uk/
1448 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1449 F:      arch/arm/
1450 X:      arch/arm/boot/dts/
1451
1452 ARM PRIMECELL AACI PL041 DRIVER
1453 M:      Russell King <linux@armlinux.org.uk>
1454 S:      Odd Fixes
1455 F:      sound/arm/aaci.*
1456
1457 ARM PRIMECELL BUS SUPPORT
1458 M:      Russell King <linux@armlinux.org.uk>
1459 S:      Odd Fixes
1460 F:      drivers/amba/
1461 F:      include/linux/amba/bus.h
1462
1463 ARM PRIMECELL CLCD PL110 DRIVER
1464 M:      Russell King <linux@armlinux.org.uk>
1465 S:      Odd Fixes
1466 F:      drivers/video/fbdev/amba-clcd.*
1467
1468 ARM PRIMECELL KMI PL050 DRIVER
1469 M:      Russell King <linux@armlinux.org.uk>
1470 S:      Odd Fixes
1471 F:      drivers/input/serio/ambakmi.*
1472 F:      include/linux/amba/kmi.h
1473
1474 ARM PRIMECELL MMCI PL180/1 DRIVER
1475 M:      Russell King <linux@armlinux.org.uk>
1476 S:      Odd Fixes
1477 F:      drivers/mmc/host/mmci.*
1478 F:      include/linux/amba/mmci.h
1479
1480 ARM PRIMECELL SSP PL022 SPI DRIVER
1481 M:      Linus Walleij <linus.walleij@linaro.org>
1482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1485 F:      drivers/spi/spi-pl022.c
1486
1487 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1488 M:      Russell King <linux@armlinux.org.uk>
1489 S:      Odd Fixes
1490 F:      drivers/tty/serial/amba-pl01*.c
1491 F:      include/linux/amba/serial.h
1492
1493 ARM PRIMECELL VIC PL190/PL192 DRIVER
1494 M:      Linus Walleij <linus.walleij@linaro.org>
1495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1496 S:      Maintained
1497 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1498 F:      drivers/irqchip/irq-vic.c
1499
1500 ARM SMC WATCHDOG DRIVER
1501 M:      Julius Werner <jwerner@chromium.org>
1502 R:      Evan Benn <evanbenn@chromium.org>
1503 S:      Maintained
1504 F:      devicetree/bindings/watchdog/arm-smc-wdt.yaml
1505 F:      drivers/watchdog/arm_smc_wdt.c
1506
1507 ARM SMMU DRIVERS
1508 M:      Will Deacon <will@kernel.org>
1509 R:      Robin Murphy <robin.murphy@arm.com>
1510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1511 S:      Maintained
1512 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1513 F:      drivers/iommu/arm-smmu*
1514 F:      drivers/iommu/io-pgtable-arm-v7s.c
1515 F:      drivers/iommu/io-pgtable-arm.c
1516
1517 ARM SUB-ARCHITECTURES
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 S:      Maintained
1520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1521 F:      arch/arm/mach-*/
1522 F:      arch/arm/plat-*/
1523
1524 ARM/ACTIONS SEMI ARCHITECTURE
1525 M:      Andreas Färber <afaerber@suse.de>
1526 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1528 S:      Maintained
1529 F:      Documentation/devicetree/bindings/arm/actions.yaml
1530 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1531 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1532 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1533 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1534 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1535 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1536 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1537 F:      arch/arm/boot/dts/owl-*
1538 F:      arch/arm/mach-actions/
1539 F:      arch/arm64/boot/dts/actions/
1540 F:      drivers/clk/actions/
1541 F:      drivers/clocksource/timer-owl*
1542 F:      drivers/dma/owl-dma.c
1543 F:      drivers/i2c/busses/i2c-owl.c
1544 F:      drivers/mmc/host/owl-mmc.c
1545 F:      drivers/pinctrl/actions/*
1546 F:      drivers/soc/actions/
1547 F:      include/dt-bindings/power/owl-*
1548 F:      include/linux/soc/actions/
1549 N:      owl
1550
1551 ARM/ADS SPHERE MACHINE SUPPORT
1552 M:      Lennert Buytenhek <kernel@wantstofly.org>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 S:      Maintained
1555
1556 ARM/AFEB9260 MACHINE SUPPORT
1557 M:      Sergey Lapin <slapin@ossfans.org>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560
1561 ARM/AJECO 1ARM MACHINE SUPPORT
1562 M:      Lennert Buytenhek <kernel@wantstofly.org>
1563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564 S:      Maintained
1565
1566 ARM/Allwinner SoC Clock Support
1567 M:      Emilio López <emilio@elopez.com.ar>
1568 S:      Maintained
1569 F:      drivers/clk/sunxi/
1570
1571 ARM/Allwinner sunXi SoC support
1572 M:      Maxime Ripard <mripard@kernel.org>
1573 M:      Chen-Yu Tsai <wens@csie.org>
1574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1575 S:      Maintained
1576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1577 F:      arch/arm/mach-sunxi/
1578 F:      arch/arm64/boot/dts/allwinner/
1579 F:      drivers/clk/sunxi-ng/
1580 F:      drivers/pinctrl/sunxi/
1581 F:      drivers/soc/sunxi/
1582 N:      sun[x456789]i
1583 N:      sun50i
1584
1585 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1586 M:      Neil Armstrong <narmstrong@baylibre.com>
1587 M:      Jerome Brunet <jbrunet@baylibre.com>
1588 L:      linux-amlogic@lists.infradead.org
1589 S:      Maintained
1590 F:      Documentation/devicetree/bindings/clock/amlogic*
1591 F:      drivers/clk/meson/
1592 F:      include/dt-bindings/clock/gxbb*
1593 F:      include/dt-bindings/clock/meson*
1594
1595 ARM/Amlogic Meson SoC Crypto Drivers
1596 M:      Corentin Labbe <clabbe@baylibre.com>
1597 L:      linux-crypto@vger.kernel.org
1598 L:      linux-amlogic@lists.infradead.org
1599 S:      Maintained
1600 F:      Documentation/devicetree/bindings/crypto/amlogic*
1601 F:      drivers/crypto/amlogic/
1602
1603 ARM/Amlogic Meson SoC Sound Drivers
1604 M:      Jerome Brunet <jbrunet@baylibre.com>
1605 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/sound/amlogic*
1608 F:      sound/soc/meson/
1609
1610 ARM/Amlogic Meson SoC support
1611 M:      Kevin Hilman <khilman@baylibre.com>
1612 R:      Neil Armstrong <narmstrong@baylibre.com>
1613 R:      Jerome Brunet <jbrunet@baylibre.com>
1614 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 L:      linux-amlogic@lists.infradead.org
1617 S:      Maintained
1618 W:      http://linux-meson.com/
1619 F:      arch/arm/boot/dts/meson*
1620 F:      arch/arm/mach-meson/
1621 F:      arch/arm64/boot/dts/amlogic/
1622 F:      drivers/mmc/host/meson*
1623 F:      drivers/pinctrl/meson/
1624 F:      drivers/rtc/rtc-meson*
1625 F:      drivers/soc/amlogic/
1626 N:      meson
1627
1628 ARM/Annapurna Labs ALPINE ARCHITECTURE
1629 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1630 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 S:      Maintained
1633 F:      arch/arm/boot/dts/alpine*
1634 F:      arch/arm/mach-alpine/
1635 F:      arch/arm64/boot/dts/amazon/
1636 F:      drivers/*/*alpine*
1637
1638 ARM/ARTPEC MACHINE SUPPORT
1639 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1640 M:      Lars Persson <lars.persson@axis.com>
1641 L:      linux-arm-kernel@axis.com
1642 S:      Maintained
1643 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1644 F:      arch/arm/boot/dts/artpec6*
1645 F:      arch/arm/mach-artpec
1646 F:      drivers/clk/axis
1647 F:      drivers/crypto/axis
1648 F:      drivers/mmc/host/usdhi6rol0.c
1649 F:      drivers/pinctrl/pinctrl-artpec*
1650
1651 ARM/ASPEED I2C DRIVER
1652 M:      Brendan Higgins <brendanhiggins@google.com>
1653 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1654 R:      Joel Stanley <joel@jms.id.au>
1655 L:      linux-i2c@vger.kernel.org
1656 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1659 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1660 F:      drivers/i2c/busses/i2c-aspeed.c
1661 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1662
1663 ARM/ASPEED MACHINE SUPPORT
1664 M:      Joel Stanley <joel@jms.id.au>
1665 R:      Andrew Jeffery <andrew@aj.id.au>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1668 S:      Supported
1669 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1671 F:      arch/arm/boot/dts/aspeed-*
1672 F:      arch/arm/mach-aspeed/
1673 N:      aspeed
1674
1675 ARM/BITMAIN ARCHITECTURE
1676 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1678 S:      Maintained
1679 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1680 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1681 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1682 F:      arch/arm64/boot/dts/bitmain/
1683 F:      drivers/clk/clk-bm1880.c
1684 F:      drivers/pinctrl/pinctrl-bm1880.c
1685
1686 ARM/CALXEDA HIGHBANK ARCHITECTURE
1687 M:      Andre Przywara <andre.przywara@arm.com>
1688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1689 S:      Maintained
1690 F:      arch/arm/boot/dts/ecx-*.dts*
1691 F:      arch/arm/boot/dts/highbank.dts
1692 F:      arch/arm/mach-highbank/
1693
1694 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1695 M:      Krzysztof Halasa <khalasa@piap.pl>
1696 S:      Maintained
1697 F:      arch/arm/mach-cns3xxx/
1698
1699 ARM/CAVIUM THUNDER NETWORK DRIVER
1700 M:      Sunil Goutham <sgoutham@marvell.com>
1701 M:      Robert Richter <rrichter@marvell.com>
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 S:      Supported
1704 F:      drivers/net/ethernet/cavium/thunder/
1705
1706 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1707 M:      Lukasz Majewski <lukma@denx.de>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710 F:      arch/arm/mach-ep93xx/ts72xx.c
1711
1712 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1713 M:      Alexander Shiyan <shc_work@mail.ru>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Odd Fixes
1716 N:      clps711x
1717
1718 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1719 M:      Lennert Buytenhek <kernel@wantstofly.org>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722
1723 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1724 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1725 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1727 S:      Maintained
1728 F:      arch/arm/mach-ep93xx/
1729 F:      arch/arm/mach-ep93xx/include/mach/
1730
1731 ARM/CLKDEV SUPPORT
1732 M:      Russell King <linux@armlinux.org.uk>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1736 F:      drivers/clk/clkdev.c
1737
1738 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1739 M:      Baruch Siach <baruch@tkos.co.il>
1740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1741 S:      Maintained
1742 F:      arch/arm/boot/dts/cx92755*
1743 N:      digicolor
1744
1745 ARM/CONTEC MICRO9 MACHINE SUPPORT
1746 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1747 S:      Maintained
1748 F:      arch/arm/mach-ep93xx/micro9.c
1749
1750 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1751 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1752 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1753 R:      Mike Leach <mike.leach@linaro.org>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1757 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1758 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1759 F:      Documentation/devicetree/bindings/arm/coresight.txt
1760 F:      Documentation/trace/coresight/*
1761 F:      drivers/hwtracing/coresight/*
1762 F:      include/dt-bindings/arm/coresight-cti-dt.h
1763 F:      tools/perf/arch/arm/util/auxtrace.c
1764 F:      tools/perf/arch/arm/util/cs-etm.c
1765 F:      tools/perf/arch/arm/util/cs-etm.h
1766 F:      tools/perf/arch/arm/util/pmu.c
1767 F:      tools/perf/util/cs-etm-decoder/*
1768 F:      tools/perf/util/cs-etm.*
1769
1770 ARM/CORGI MACHINE SUPPORT
1771 M:      Richard Purdie <rpurdie@rpsys.net>
1772 S:      Maintained
1773
1774 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1775 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1776 M:      Linus Walleij <linus.walleij@linaro.org>
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 S:      Maintained
1779 T:      git git://github.com/ulli-kroll/linux.git
1780 F:      Documentation/devicetree/bindings/arm/gemini.txt
1781 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1782 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1783 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1784 F:      arch/arm/mach-gemini/
1785 F:      drivers/net/ethernet/cortina/
1786 F:      drivers/pinctrl/pinctrl-gemini.c
1787 F:      drivers/rtc/rtc-ftrtc010.c
1788
1789 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1790 M:      Barry Song <baohua@kernel.org>
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 S:      Maintained
1793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1794 F:      arch/arm/boot/dts/prima2*
1795 F:      arch/arm/mach-prima2/
1796 F:      drivers/clk/sirf/
1797 F:      drivers/clocksource/timer-atlas7.c
1798 F:      drivers/clocksource/timer-prima2.c
1799 X:      drivers/gnss
1800 N:      [^a-z]sirf
1801
1802 ARM/CZ.NIC TURRIS MOX SUPPORT
1803 M:      Marek Behun <marek.behun@nic.cz>
1804 S:      Maintained
1805 W:      http://mox.turris.cz
1806 F:      Documentation/ABI/testing/debugfs-moxtet
1807 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1808 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1809 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1810 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1811 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1812 F:      drivers/bus/moxtet.c
1813 F:      drivers/firmware/turris-mox-rwtm.c
1814 F:      drivers/gpio/gpio-moxtet.c
1815 F:      include/linux/moxtet.h
1816
1817 ARM/EBSA110 MACHINE SUPPORT
1818 M:      Russell King <linux@armlinux.org.uk>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 W:      http://www.armlinux.org.uk/
1822 F:      arch/arm/mach-ebsa110/
1823 F:      drivers/net/ethernet/amd/am79c961a.*
1824
1825 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1826 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1827 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1829 S:      Maintained
1830 N:      efm32
1831
1832 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1833 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836 F:      arch/arm/mach-pxa/ezx.c
1837
1838 ARM/FARADAY FA526 PORT
1839 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1841 S:      Maintained
1842 T:      git git://git.berlios.de/gemini-board
1843 F:      arch/arm/mm/*-fa*
1844
1845 ARM/FOOTBRIDGE ARCHITECTURE
1846 M:      Russell King <linux@armlinux.org.uk>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 S:      Maintained
1849 W:      http://www.armlinux.org.uk/
1850 F:      arch/arm/include/asm/hardware/dec21285.h
1851 F:      arch/arm/mach-footbridge/
1852
1853 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1854 M:      Shawn Guo <shawnguo@kernel.org>
1855 M:      Sascha Hauer <s.hauer@pengutronix.de>
1856 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1857 R:      Fabio Estevam <festevam@gmail.com>
1858 R:      NXP Linux Team <linux-imx@nxp.com>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1862 X:      drivers/media/i2c/
1863 N:      imx
1864 N:      mxs
1865
1866 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1867 M:      Shawn Guo <shawnguo@kernel.org>
1868 M:      Li Yang <leoyang.li@nxp.com>
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/ls1021a*
1873 F:      arch/arm64/boot/dts/freescale/fsl-*
1874 F:      arch/arm64/boot/dts/freescale/qoriq-*
1875
1876 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1877 M:      Shawn Guo <shawnguo@kernel.org>
1878 M:      Sascha Hauer <s.hauer@pengutronix.de>
1879 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1880 R:      Stefan Agner <stefan@agner.ch>
1881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882 S:      Maintained
1883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1884 F:      arch/arm/boot/dts/vf*
1885 F:      arch/arm/mach-imx/*vf610*
1886
1887 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1888 M:      Lennert Buytenhek <kernel@wantstofly.org>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891
1892 ARM/GUMSTIX MACHINE SUPPORT
1893 M:      Steve Sakoman <sakoman@gmail.com>
1894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1895 S:      Maintained
1896
1897 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1898 M:      Philipp Zabel <philipp.zabel@gmail.com>
1899 M:      Paul Parsons <lost.distance@yahoo.com>
1900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1901 S:      Maintained
1902 F:      arch/arm/mach-pxa/hx4700.c
1903 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1904 F:      sound/soc/pxa/hx4700.c
1905
1906 ARM/HISILICON SOC SUPPORT
1907 M:      Wei Xu <xuwei5@hisilicon.com>
1908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909 S:      Supported
1910 W:      http://www.hisilicon.com
1911 T:      git git://github.com/hisilicon/linux-hisi.git
1912 F:      arch/arm/boot/dts/hi3*
1913 F:      arch/arm/boot/dts/hip*
1914 F:      arch/arm/boot/dts/hisi*
1915 F:      arch/arm/mach-hisi/
1916 F:      arch/arm64/boot/dts/hisilicon/
1917
1918 ARM/HP JORNADA 7XX MACHINE SUPPORT
1919 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1920 S:      Maintained
1921 W:      www.jlime.com
1922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1923 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1924 F:      arch/arm/mach-sa1100/jornada720.c
1925
1926 ARM/IGEP MACHINE SUPPORT
1927 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1928 M:      Javier Martinez Canillas <javier@dowhile0.org>
1929 L:      linux-omap@vger.kernel.org
1930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1931 S:      Maintained
1932 F:      arch/arm/boot/dts/omap3-igep*
1933
1934 ARM/INCOME PXA270 SUPPORT
1935 M:      Marek Vasut <marek.vasut@gmail.com>
1936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937 S:      Maintained
1938 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1939
1940 ARM/INTEL IOP32X ARM ARCHITECTURE
1941 M:      Lennert Buytenhek <kernel@wantstofly.org>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 S:      Maintained
1944
1945 ARM/INTEL IQ81342EX MACHINE SUPPORT
1946 M:      Lennert Buytenhek <kernel@wantstofly.org>
1947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948 S:      Maintained
1949
1950 ARM/INTEL IXDP2850 MACHINE SUPPORT
1951 M:      Lennert Buytenhek <kernel@wantstofly.org>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 S:      Maintained
1954
1955 ARM/INTEL IXP4XX ARM ARCHITECTURE
1956 M:      Linus Walleij <linusw@kernel.org>
1957 M:      Imre Kaloz <kaloz@openwrt.org>
1958 M:      Krzysztof Halasa <khalasa@piap.pl>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1962 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1963 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1964 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1965 F:      arch/arm/mach-ixp4xx/
1966 F:      drivers/clocksource/timer-ixp4xx.c
1967 F:      drivers/gpio/gpio-ixp4xx.c
1968 F:      drivers/irqchip/irq-ixp4xx.c
1969 F:      include/linux/irqchip/irq-ixp4xx.h
1970 F:      include/linux/platform_data/timer-ixp4xx.h
1971
1972 ARM/INTEL KEEMBAY ARCHITECTURE
1973 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1974 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1975 S:      Maintained
1976 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1977 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1978 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1979
1980 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1981 M:      Jonathan Cameron <jic23@cam.ac.uk>
1982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1983 S:      Maintained
1984 F:      arch/arm/mach-pxa/stargate2.c
1985 F:      drivers/pcmcia/pxa2xx_stargate2.c
1986
1987 ARM/INTEL XSC3 (MANZANO) ARM CORE
1988 M:      Lennert Buytenhek <kernel@wantstofly.org>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991
1992 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1993 M:      Lennert Buytenhek <kernel@wantstofly.org>
1994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1995 S:      Maintained
1996
1997 ARM/LG1K ARCHITECTURE
1998 M:      Chanho Min <chanho.min@lge.com>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 S:      Maintained
2001 F:      arch/arm64/boot/dts/lg/
2002
2003 ARM/LOGICPD PXA270 MACHINE SUPPORT
2004 M:      Lennert Buytenhek <kernel@wantstofly.org>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 S:      Maintained
2007
2008 ARM/LPC18XX ARCHITECTURE
2009 M:      Vladimir Zapolskiy <vz@mleia.com>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Maintained
2012 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2013 F:      arch/arm/boot/dts/lpc43*
2014 F:      drivers/i2c/busses/i2c-lpc2k.c
2015 F:      drivers/memory/pl172.c
2016 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2017 F:      drivers/rtc/rtc-lpc24xx.c
2018 N:      lpc18xx
2019
2020 ARM/LPC32XX SOC SUPPORT
2021 M:      Vladimir Zapolskiy <vz@mleia.com>
2022 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2024 S:      Maintained
2025 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2026 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2027 F:      arch/arm/boot/dts/lpc32*
2028 F:      arch/arm/mach-lpc32xx/
2029 F:      drivers/i2c/busses/i2c-pnx.c
2030 F:      drivers/net/ethernet/nxp/lpc_eth.c
2031 F:      drivers/usb/host/ohci-nxp.c
2032 F:      drivers/watchdog/pnx4008_wdt.c
2033 N:      lpc32xx
2034
2035 ARM/MAGICIAN MACHINE SUPPORT
2036 M:      Philipp Zabel <philipp.zabel@gmail.com>
2037 S:      Maintained
2038
2039 ARM/Marvell Dove/MV78xx0/Orion SOC support
2040 M:      Jason Cooper <jason@lakedaemon.net>
2041 M:      Andrew Lunn <andrew@lunn.ch>
2042 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2043 M:      Gregory Clement <gregory.clement@bootlin.com>
2044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2045 S:      Maintained
2046 T:      git git://git.infradead.org/linux-mvebu.git
2047 F:      Documentation/devicetree/bindings/soc/dove/
2048 F:      arch/arm/boot/dts/dove*
2049 F:      arch/arm/boot/dts/orion5x*
2050 F:      arch/arm/mach-dove/
2051 F:      arch/arm/mach-mv78xx0/
2052 F:      arch/arm/mach-orion5x/
2053 F:      arch/arm/plat-orion/
2054 F:      drivers/soc/dove/
2055
2056 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2057 M:      Jason Cooper <jason@lakedaemon.net>
2058 M:      Andrew Lunn <andrew@lunn.ch>
2059 M:      Gregory Clement <gregory.clement@bootlin.com>
2060 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Maintained
2063 T:      git git://git.infradead.org/linux-mvebu.git
2064 F:      arch/arm/boot/dts/armada*
2065 F:      arch/arm/boot/dts/kirkwood*
2066 F:      arch/arm/configs/mvebu_*_defconfig
2067 F:      arch/arm/mach-mvebu/
2068 F:      arch/arm64/boot/dts/marvell/armada*
2069 F:      arch/arm64/boot/dts/marvell/cn913*
2070 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2071 F:      drivers/cpufreq/armada-8k-cpufreq.c
2072 F:      drivers/cpufreq/mvebu-cpufreq.c
2073 F:      drivers/irqchip/irq-armada-370-xp.c
2074 F:      drivers/irqchip/irq-mvebu-*
2075 F:      drivers/pinctrl/mvebu/
2076 F:      drivers/rtc/rtc-armada38x.c
2077
2078 ARM/Mediatek RTC DRIVER
2079 M:      Eddie Huang <eddie.huang@mediatek.com>
2080 M:      Sean Wang <sean.wang@mediatek.com>
2081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2083 S:      Maintained
2084 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2085 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2086 F:      drivers/rtc/rtc-mt2712.c
2087 F:      drivers/rtc/rtc-mt6397.c
2088 F:      drivers/rtc/rtc-mt7622.c
2089
2090 ARM/Mediatek SoC support
2091 M:      Matthias Brugger <matthias.bgg@gmail.com>
2092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2094 S:      Maintained
2095 W:      https://mtk.bcnfs.org/
2096 C:      irc://chat.freenode.net/linux-mediatek
2097 F:      arch/arm/boot/dts/mt6*
2098 F:      arch/arm/boot/dts/mt7*
2099 F:      arch/arm/boot/dts/mt8*
2100 F:      arch/arm/mach-mediatek/
2101 F:      arch/arm64/boot/dts/mediatek/
2102 F:      drivers/soc/mediatek/
2103 N:      mtk
2104 N:      mt[678]
2105 K:      mediatek
2106
2107 ARM/Mediatek USB3 PHY DRIVER
2108 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2110 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2111 S:      Maintained
2112 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2113 F:      drivers/phy/mediatek/
2114
2115 ARM/Microchip (AT91) SoC support
2116 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2117 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2118 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2120 S:      Supported
2121 W:      http://www.linux4sam.org
2122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2123 F:      arch/arm/boot/dts/at91*.dts
2124 F:      arch/arm/boot/dts/at91*.dtsi
2125 F:      arch/arm/boot/dts/sama*.dts
2126 F:      arch/arm/boot/dts/sama*.dtsi
2127 F:      arch/arm/include/debug/at91.S
2128 F:      arch/arm/mach-at91/
2129 F:      drivers/memory/atmel*
2130 F:      drivers/watchdog/sama5d4_wdt.c
2131 F:      include/soc/at91/
2132 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2133 X:      drivers/net/wireless/atmel/
2134 N:      at91
2135 N:      atmel
2136
2137 ARM/Microchip Sparx5 SoC support
2138 M:      Lars Povlsen <lars.povlsen@microchip.com>
2139 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2140 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Supported
2143 F:      arch/arm64/boot/dts/microchip/
2144 N:      sparx5
2145
2146 ARM/MIOA701 MACHINE SUPPORT
2147 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150 F:      arch/arm/mach-pxa/mioa701.c
2151
2152 ARM/MStar/Sigmastar Armv7 SoC support
2153 M:      Daniel Palmer <daniel@thingy.jp>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 S:      Maintained
2156 W:      http://linux-chenxing.org/
2157 F:      Documentation/devicetree/bindings/arm/mstar/*
2158 F:      arch/arm/boot/dts/infinity*.dtsi
2159 F:      arch/arm/boot/dts/mercury*.dtsi
2160 F:      arch/arm/boot/dts/mstar-v7.dtsi
2161 F:      arch/arm/mach-mstar/
2162
2163 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2164 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2165 S:      Maintained
2166
2167 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2168 M:      Linus Walleij <linus.walleij@linaro.org>
2169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170 S:      Maintained
2171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2172 F:      Documentation/devicetree/bindings/arm/ste-*
2173 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2174 F:      Documentation/devicetree/bindings/arm/ux500/
2175 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2176 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2177 F:      arch/arm/boot/dts/ste-*
2178 F:      arch/arm/mach-nomadik/
2179 F:      arch/arm/mach-u300/
2180 F:      arch/arm/mach-ux500/
2181 F:      drivers/clk/clk-nomadik.c
2182 F:      drivers/clk/clk-u300.c
2183 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2184 F:      drivers/clocksource/timer-u300.c
2185 F:      drivers/dma/coh901318*
2186 F:      drivers/dma/ste_dma40*
2187 F:      drivers/hwspinlock/u8500_hsem.c
2188 F:      drivers/i2c/busses/i2c-nomadik.c
2189 F:      drivers/i2c/busses/i2c-stu300.c
2190 F:      drivers/iio/adc/ab8500-gpadc.c
2191 F:      drivers/mfd/ab3100*
2192 F:      drivers/mfd/ab8500*
2193 F:      drivers/mfd/abx500*
2194 F:      drivers/mfd/db8500*
2195 F:      drivers/mfd/dbx500*
2196 F:      drivers/pinctrl/nomadik/
2197 F:      drivers/pinctrl/pinctrl-coh901*
2198 F:      drivers/pinctrl/pinctrl-u300.c
2199 F:      drivers/rtc/rtc-ab3100.c
2200 F:      drivers/rtc/rtc-ab8500.c
2201 F:      drivers/rtc/rtc-coh901331.c
2202 F:      drivers/rtc/rtc-pl031.c
2203 F:      drivers/soc/ux500/
2204 F:      drivers/watchdog/coh901327_wdt.c
2205
2206 ARM/NUVOTON NPCM ARCHITECTURE
2207 M:      Avi Fishman <avifishman70@gmail.com>
2208 M:      Tomer Maimon <tmaimon77@gmail.com>
2209 M:      Tali Perry <tali.perry1@gmail.com>
2210 R:      Patrick Venture <venture@google.com>
2211 R:      Nancy Yuen <yuenn@google.com>
2212 R:      Benjamin Fair <benjaminfair@google.com>
2213 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2214 S:      Supported
2215 F:      Documentation/devicetree/bindings/*/*/*npcm*
2216 F:      Documentation/devicetree/bindings/*/*npcm*
2217 F:      arch/arm/boot/dts/nuvoton-npcm*
2218 F:      arch/arm/mach-npcm/
2219 F:      drivers/*/*npcm*
2220 F:      drivers/*/*/*npcm*
2221 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2222
2223 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2224 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2225 S:      Orphan
2226 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2227 F:      arch/arm/mach-s3c24xx/gta02.h
2228 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2229
2230 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2231 M:      Alexander Clouter <alex@digriz.org.uk>
2232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2233 S:      Maintained
2234 W:      http://www.digriz.org.uk/ts78xx/kernel
2235 F:      arch/arm/mach-orion5x/ts78xx-*
2236
2237 ARM/OXNAS platform support
2238 M:      Neil Armstrong <narmstrong@baylibre.com>
2239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2240 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2241 S:      Maintained
2242 F:      arch/arm/boot/dts/ox8*.dts*
2243 F:      arch/arm/mach-oxnas/
2244 F:      drivers/power/reset/oxnas-restart.c
2245 N:      oxnas
2246
2247 ARM/PALM TREO SUPPORT
2248 M:      Tomas Cech <sleep_walker@suse.com>
2249 L:      linux-arm-kernel@lists.infradead.org
2250 S:      Maintained
2251 W:      http://hackndev.com
2252 F:      arch/arm/mach-pxa/palmtreo.*
2253
2254 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2255 M:      Marek Vasut <marek.vasut@gmail.com>
2256 L:      linux-arm-kernel@lists.infradead.org
2257 S:      Maintained
2258 W:      http://hackndev.com
2259 F:      arch/arm/mach-pxa/include/mach/palmld.h
2260 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2261 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2262 F:      arch/arm/mach-pxa/palmld.c
2263 F:      arch/arm/mach-pxa/palmt5.*
2264 F:      arch/arm/mach-pxa/palmtc.c
2265 F:      arch/arm/mach-pxa/palmte2.*
2266 F:      arch/arm/mach-pxa/palmtx.c
2267
2268 ARM/PALMZ72 SUPPORT
2269 M:      Sergey Lapin <slapin@ossfans.org>
2270 L:      linux-arm-kernel@lists.infradead.org
2271 S:      Maintained
2272 W:      http://hackndev.com
2273 F:      arch/arm/mach-pxa/palmz72.*
2274
2275 ARM/PLEB SUPPORT
2276 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2277 S:      Maintained
2278 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2279
2280 ARM/PT DIGITAL BOARD PORT
2281 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283 S:      Maintained
2284 W:      http://www.armlinux.org.uk/
2285
2286 ARM/QUALCOMM SUPPORT
2287 M:      Andy Gross <agross@kernel.org>
2288 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2289 L:      linux-arm-msm@vger.kernel.org
2290 S:      Maintained
2291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2292 F:      Documentation/devicetree/bindings/*/qcom*
2293 F:      Documentation/devicetree/bindings/soc/qcom/
2294 F:      arch/arm/boot/dts/qcom-*.dts
2295 F:      arch/arm/boot/dts/qcom-*.dtsi
2296 F:      arch/arm/mach-qcom/
2297 F:      arch/arm64/boot/dts/qcom/
2298 F:      drivers/*/*/qcom*
2299 F:      drivers/*/*/qcom/
2300 F:      drivers/*/pm8???-*
2301 F:      drivers/*/qcom*
2302 F:      drivers/*/qcom/
2303 F:      drivers/bluetooth/btqcomsmd.c
2304 F:      drivers/clocksource/timer-qcom.c
2305 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2306 F:      drivers/extcon/extcon-qcom*
2307 F:      drivers/i2c/busses/i2c-qcom-geni.c
2308 F:      drivers/i2c/busses/i2c-qup.c
2309 F:      drivers/iommu/msm*
2310 F:      drivers/mfd/ssbi.c
2311 F:      drivers/mmc/host/mmci_qcom*
2312 F:      drivers/mmc/host/sdhci-msm.c
2313 F:      drivers/pci/controller/dwc/pcie-qcom.c
2314 F:      drivers/phy/qualcomm/
2315 F:      drivers/power/*/msm*
2316 F:      drivers/reset/reset-qcom-*
2317 F:      drivers/scsi/ufs/ufs-qcom.*
2318 F:      drivers/spi/spi-geni-qcom.c
2319 F:      drivers/spi/spi-qcom-qspi.c
2320 F:      drivers/spi/spi-qup.c
2321 F:      drivers/tty/serial/msm_serial.c
2322 F:      drivers/usb/dwc3/dwc3-qcom.c
2323 F:      include/dt-bindings/*/qcom*
2324 F:      include/linux/*/qcom*
2325
2326 ARM/RADISYS ENP2611 MACHINE SUPPORT
2327 M:      Lennert Buytenhek <kernel@wantstofly.org>
2328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2329 S:      Maintained
2330
2331 ARM/RDA MICRO ARCHITECTURE
2332 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2334 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2335 S:      Maintained
2336 F:      Documentation/devicetree/bindings/arm/rda.yaml
2337 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2338 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2339 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2340 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2341 F:      arch/arm/boot/dts/rda8810pl-*
2342 F:      drivers/clocksource/timer-rda.c
2343 F:      drivers/gpio/gpio-rda.c
2344 F:      drivers/irqchip/irq-rda-intc.c
2345 F:      drivers/tty/serial/rda-uart.c
2346
2347 ARM/REALTEK ARCHITECTURE
2348 M:      Andreas Färber <afaerber@suse.de>
2349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2351 S:      Maintained
2352 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2353 F:      arch/arm/boot/dts/rtd*
2354 F:      arch/arm/mach-realtek/
2355 F:      arch/arm64/boot/dts/realtek/
2356
2357 ARM/RENESAS ARM64 ARCHITECTURE
2358 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2359 M:      Magnus Damm <magnus.damm@gmail.com>
2360 L:      linux-renesas-soc@vger.kernel.org
2361 S:      Supported
2362 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2364 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2365 F:      arch/arm64/boot/dts/renesas/
2366 F:      drivers/soc/renesas/
2367 F:      include/linux/soc/renesas/
2368
2369 ARM/RISCPC ARCHITECTURE
2370 M:      Russell King <linux@armlinux.org.uk>
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 S:      Maintained
2373 W:      http://www.armlinux.org.uk/
2374 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2375 F:      arch/arm/include/asm/hardware/ioc.h
2376 F:      arch/arm/include/asm/hardware/iomd.h
2377 F:      arch/arm/include/asm/hardware/memc.h
2378 F:      arch/arm/mach-rpc/
2379 F:      drivers/net/ethernet/8390/etherh.c
2380 F:      drivers/net/ethernet/i825xx/ether1*
2381 F:      drivers/net/ethernet/seeq/ether3*
2382 F:      drivers/scsi/arm/
2383
2384 ARM/Rockchip SoC support
2385 M:      Heiko Stuebner <heiko@sntech.de>
2386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2387 L:      linux-rockchip@lists.infradead.org
2388 S:      Maintained
2389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2390 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2391 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2392 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2393 F:      arch/arm/boot/dts/rk3*
2394 F:      arch/arm/boot/dts/rv1108*
2395 F:      arch/arm/mach-rockchip/
2396 F:      drivers/*/*/*rockchip*
2397 F:      drivers/*/*rockchip*
2398 F:      drivers/clk/rockchip/
2399 F:      drivers/i2c/busses/i2c-rk3x.c
2400 F:      sound/soc/rockchip/
2401 N:      rockchip
2402
2403 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2404 M:      Kukjin Kim <kgene@kernel.org>
2405 M:      Krzysztof Kozlowski <krzk@kernel.org>
2406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2408 S:      Maintained
2409 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2410 F:      Documentation/arm/samsung/
2411 F:      Documentation/devicetree/bindings/arm/samsung/
2412 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2413 F:      arch/arm/boot/dts/exynos*
2414 F:      arch/arm/boot/dts/s3c*
2415 F:      arch/arm/boot/dts/s5p*
2416 F:      arch/arm/mach-exynos*/
2417 F:      arch/arm/mach-s3c24*/
2418 F:      arch/arm/mach-s3c64xx/
2419 F:      arch/arm/mach-s5p*/
2420 F:      arch/arm/plat-samsung/
2421 F:      arch/arm64/boot/dts/exynos/
2422 F:      drivers/*/*/*s3c24*
2423 F:      drivers/*/*s3c24*
2424 F:      drivers/*/*s3c64xx*
2425 F:      drivers/*/*s5pv210*
2426 F:      drivers/memory/samsung/
2427 F:      drivers/soc/samsung/
2428 F:      drivers/tty/serial/samsung*
2429 F:      include/linux/soc/samsung/
2430 N:      exynos
2431
2432 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2433 M:      Kyungmin Park <kyungmin.park@samsung.com>
2434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2435 S:      Maintained
2436 F:      arch/arm/mach-s5pv210/
2437
2438 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2439 M:      Kyungmin Park <kyungmin.park@samsung.com>
2440 M:      Kamil Debski <kamil@wypas.org>
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-g2d/
2446
2447 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2448 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2449 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2450 L:      linux-media@vger.kernel.org
2451 S:      Maintained
2452 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2453 F:      drivers/media/platform/s5p-cec/
2454
2455 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2456 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2457 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2458 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2459 L:      linux-arm-kernel@lists.infradead.org
2460 L:      linux-media@vger.kernel.org
2461 S:      Maintained
2462 F:      drivers/media/platform/s5p-jpeg/
2463
2464 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2465 M:      Kyungmin Park <kyungmin.park@samsung.com>
2466 M:      Kamil Debski <kamil@wypas.org>
2467 M:      Jeongtae Park <jtp.park@samsung.com>
2468 M:      Andrzej Hajda <a.hajda@samsung.com>
2469 L:      linux-arm-kernel@lists.infradead.org
2470 L:      linux-media@vger.kernel.org
2471 S:      Maintained
2472 F:      drivers/media/platform/s5p-mfc/
2473
2474 ARM/SHMOBILE ARM ARCHITECTURE
2475 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2476 M:      Magnus Damm <magnus.damm@gmail.com>
2477 L:      linux-renesas-soc@vger.kernel.org
2478 S:      Supported
2479 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2481 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2482 F:      arch/arm/boot/dts/emev2*
2483 F:      arch/arm/boot/dts/gr-peach*
2484 F:      arch/arm/boot/dts/iwg20d-q7*
2485 F:      arch/arm/boot/dts/r7s*
2486 F:      arch/arm/boot/dts/r8a*
2487 F:      arch/arm/boot/dts/r9a*
2488 F:      arch/arm/boot/dts/sh*
2489 F:      arch/arm/configs/shmobile_defconfig
2490 F:      arch/arm/include/debug/renesas-scif.S
2491 F:      arch/arm/mach-shmobile/
2492 F:      drivers/soc/renesas/
2493 F:      include/linux/soc/renesas/
2494
2495 ARM/SOCFPGA ARCHITECTURE
2496 M:      Dinh Nguyen <dinguyen@kernel.org>
2497 S:      Maintained
2498 W:      http://www.rocketboards.org
2499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2500 F:      arch/arm/boot/dts/socfpga*
2501 F:      arch/arm/configs/socfpga_defconfig
2502 F:      arch/arm/mach-socfpga/
2503 F:      arch/arm64/boot/dts/altera/
2504 F:      arch/arm64/boot/dts/intel/
2505
2506 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2507 M:      Dinh Nguyen <dinguyen@kernel.org>
2508 S:      Maintained
2509 F:      drivers/clk/socfpga/
2510
2511 ARM/SOCFPGA EDAC SUPPORT
2512 M:      Thor Thayer <thor.thayer@linux.intel.com>
2513 S:      Maintained
2514 F:      drivers/edac/altera_edac.
2515
2516 ARM/SPREADTRUM SoC SUPPORT
2517 M:      Orson Zhai <orsonzhai@gmail.com>
2518 M:      Baolin Wang <baolin.wang7@gmail.com>
2519 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2520 S:      Maintained
2521 F:      arch/arm64/boot/dts/sprd
2522 N:      sprd
2523 N:      sc27xx
2524 N:      sc2731
2525
2526 ARM/STI ARCHITECTURE
2527 M:      Patrice Chotard <patrice.chotard@st.com>
2528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2529 S:      Maintained
2530 W:      http://www.stlinux.com
2531 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2532 F:      arch/arm/boot/dts/sti*
2533 F:      arch/arm/mach-sti/
2534 F:      drivers/ata/ahci_st.c
2535 F:      drivers/char/hw_random/st-rng.c
2536 F:      drivers/clocksource/arm_global_timer.c
2537 F:      drivers/clocksource/clksrc_st_lpc.c
2538 F:      drivers/cpufreq/sti-cpufreq.c
2539 F:      drivers/dma/st_fdma*
2540 F:      drivers/i2c/busses/i2c-st.c
2541 F:      drivers/media/platform/sti/c8sectpfe/
2542 F:      drivers/media/rc/st_rc.c
2543 F:      drivers/mmc/host/sdhci-st.c
2544 F:      drivers/phy/st/phy-miphy28lp.c
2545 F:      drivers/phy/st/phy-stih407-usb.c
2546 F:      drivers/pinctrl/pinctrl-st.c
2547 F:      drivers/remoteproc/st_remoteproc.c
2548 F:      drivers/remoteproc/st_slim_rproc.c
2549 F:      drivers/reset/sti/
2550 F:      drivers/rtc/rtc-st-lpc.c
2551 F:      drivers/tty/serial/st-asc.c
2552 F:      drivers/usb/dwc3/dwc3-st.c
2553 F:      drivers/usb/host/ehci-st.c
2554 F:      drivers/usb/host/ohci-st.c
2555 F:      drivers/watchdog/st_lpc_wdt.c
2556 F:      include/linux/remoteproc/st_slim_rproc.h
2557
2558 ARM/STM32 ARCHITECTURE
2559 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2560 M:      Alexandre Torgue <alexandre.torgue@st.com>
2561 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2563 S:      Maintained
2564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2565 F:      arch/arm/boot/dts/stm32*
2566 F:      arch/arm/mach-stm32/
2567 F:      drivers/clocksource/armv7m_systick.c
2568 N:      stm32
2569 N:      stm
2570
2571 ARM/Synaptics SoC support
2572 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2573 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2575 S:      Maintained
2576 F:      arch/arm/boot/dts/berlin*
2577 F:      arch/arm/mach-berlin/
2578 F:      arch/arm64/boot/dts/synaptics/
2579
2580 ARM/TANGO ARCHITECTURE
2581 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2582 M:      Mans Rullgard <mans@mansr.com>
2583 L:      linux-arm-kernel@lists.infradead.org
2584 S:      Odd Fixes
2585 N:      tango
2586
2587 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2588 M:      Lennert Buytenhek <kernel@wantstofly.org>
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 S:      Maintained
2591
2592 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2593 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2594 L:      linux-tegra@vger.kernel.org
2595 L:      linux-media@vger.kernel.org
2596 S:      Maintained
2597 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2598 F:      drivers/media/platform/tegra-cec/
2599
2600 ARM/TETON BGA MACHINE SUPPORT
2601 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603 S:      Maintained
2604
2605 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2606 M:      Santosh Shilimkar <ssantosh@kernel.org>
2607 L:      linux-kernel@vger.kernel.org
2608 S:      Maintained
2609 F:      drivers/memory/*emif*
2610
2611 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2612 M:      Santosh Shilimkar <ssantosh@kernel.org>
2613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2614 S:      Maintained
2615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2616 F:      arch/arm/boot/dts/keystone-*
2617 F:      arch/arm/mach-keystone/
2618
2619 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2620 M:      Santosh Shilimkar <ssantosh@kernel.org>
2621 L:      linux-kernel@vger.kernel.org
2622 S:      Maintained
2623 F:      drivers/clk/keystone/
2624
2625 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2626 M:      Santosh Shilimkar <ssantosh@kernel.org>
2627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628 L:      linux-kernel@vger.kernel.org
2629 S:      Maintained
2630 F:      drivers/clocksource/timer-keystone.c
2631
2632 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2633 M:      Santosh Shilimkar <ssantosh@kernel.org>
2634 L:      linux-kernel@vger.kernel.org
2635 S:      Maintained
2636 F:      drivers/power/reset/keystone-reset.c
2637
2638 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2639 M:      Tero Kristo <t-kristo@ti.com>
2640 M:      Nishanth Menon <nm@ti.com>
2641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642 S:      Supported
2643 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2644 F:      arch/arm64/boot/dts/ti/Makefile
2645 F:      arch/arm64/boot/dts/ti/k3-*
2646 F:      include/dt-bindings/pinctrl/k3.h
2647
2648 ARM/THECUS N2100 MACHINE SUPPORT
2649 M:      Lennert Buytenhek <kernel@wantstofly.org>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Maintained
2652
2653 ARM/TOSA MACHINE SUPPORT
2654 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2655 M:      Dirk Opfer <dirk@opfer-online.de>
2656 S:      Maintained
2657
2658 ARM/UNIPHIER ARCHITECTURE
2659 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661 S:      Maintained
2662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2663 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2664 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2665 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2666 F:      arch/arm/boot/dts/uniphier*
2667 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2668 F:      arch/arm/mach-uniphier/
2669 F:      arch/arm/mm/cache-uniphier.c
2670 F:      arch/arm64/boot/dts/socionext/uniphier*
2671 F:      drivers/bus/uniphier-system-bus.c
2672 F:      drivers/clk/uniphier/
2673 F:      drivers/dma/uniphier-mdmac.c
2674 F:      drivers/gpio/gpio-uniphier.c
2675 F:      drivers/i2c/busses/i2c-uniphier*
2676 F:      drivers/irqchip/irq-uniphier-aidet.c
2677 F:      drivers/mmc/host/uniphier-sd.c
2678 F:      drivers/pinctrl/uniphier/
2679 F:      drivers/reset/reset-uniphier.c
2680 F:      drivers/tty/serial/8250/8250_uniphier.c
2681 N:      uniphier
2682
2683 ARM/VERSATILE EXPRESS PLATFORM
2684 M:      Liviu Dudau <liviu.dudau@arm.com>
2685 M:      Sudeep Holla <sudeep.holla@arm.com>
2686 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2688 S:      Maintained
2689 F:      */*/*/vexpress*
2690 F:      */*/vexpress*
2691 F:      arch/arm/boot/dts/vexpress*
2692 F:      arch/arm/mach-vexpress/
2693 F:      arch/arm64/boot/dts/arm/
2694 F:      drivers/clk/versatile/clk-vexpress-osc.c
2695 F:      drivers/clocksource/timer-versatile.c
2696 N:      mps2
2697
2698 ARM/VFP SUPPORT
2699 M:      Russell King <linux@armlinux.org.uk>
2700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2701 S:      Maintained
2702 W:      http://www.armlinux.org.uk/
2703 F:      arch/arm/vfp/
2704
2705 ARM/VOIPAC PXA270 SUPPORT
2706 M:      Marek Vasut <marek.vasut@gmail.com>
2707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2708 S:      Maintained
2709 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2710 F:      arch/arm/mach-pxa/vpac270.c
2711
2712 ARM/VT8500 ARM ARCHITECTURE
2713 M:      Tony Prisk <linux@prisktech.co.nz>
2714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2715 S:      Maintained
2716 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2717 F:      arch/arm/mach-vt8500/
2718 F:      drivers/clocksource/timer-vt8500.c
2719 F:      drivers/i2c/busses/i2c-wmt.c
2720 F:      drivers/mmc/host/wmt-sdmmc.c
2721 F:      drivers/pwm/pwm-vt8500.c
2722 F:      drivers/rtc/rtc-vt8500.c
2723 F:      drivers/tty/serial/vt8500_serial.c
2724 F:      drivers/usb/host/ehci-platform.c
2725 F:      drivers/usb/host/uhci-platform.c
2726 F:      drivers/video/fbdev/vt8500lcdfb.*
2727 F:      drivers/video/fbdev/wm8505fb*
2728 F:      drivers/video/fbdev/wmt_ge_rops.*
2729
2730 ARM/ZIPIT Z2 SUPPORT
2731 M:      Marek Vasut <marek.vasut@gmail.com>
2732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2733 S:      Maintained
2734 F:      arch/arm/mach-pxa/include/mach/z2.h
2735 F:      arch/arm/mach-pxa/z2.c
2736
2737 ARM/ZTE ARCHITECTURE
2738 M:      Jun Nie <jun.nie@linaro.org>
2739 M:      Shawn Guo <shawnguo@kernel.org>
2740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2741 S:      Maintained
2742 F:      Documentation/devicetree/bindings/arm/zte.yaml
2743 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2744 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2745 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2746 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2747 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2748 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2749 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2750 F:      Documentation/devicetree/bindings/soc/zte/
2751 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2752 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2753 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2754 F:      arch/arm/boot/dts/zx2967*
2755 F:      arch/arm/mach-zx/
2756 F:      arch/arm64/boot/dts/zte/
2757 F:      drivers/clk/zte/
2758 F:      drivers/dma/zx_dma.c
2759 F:      drivers/gpio/gpio-zx.c
2760 F:      drivers/i2c/busses/i2c-zx2967.c
2761 F:      drivers/mmc/host/dw_mmc-zx.*
2762 F:      drivers/pinctrl/zte/
2763 F:      drivers/soc/zte/
2764 F:      drivers/thermal/zx2967_thermal.c
2765 F:      drivers/watchdog/zx2967_wdt.c
2766 F:      include/dt-bindings/clock/zx2967*.h
2767 F:      include/dt-bindings/soc/zte,*.h
2768 F:      sound/soc/codecs/zx_aud96p22.c
2769 F:      sound/soc/zte/
2770
2771 ARM/ZYNQ ARCHITECTURE
2772 M:      Michal Simek <michal.simek@xilinx.com>
2773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2774 S:      Supported
2775 W:      http://wiki.xilinx.com
2776 T:      git https://github.com/Xilinx/linux-xlnx.git
2777 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2778 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2779 F:      arch/arm/mach-zynq/
2780 F:      drivers/block/xsysace.c
2781 F:      drivers/clocksource/timer-cadence-ttc.c
2782 F:      drivers/cpuidle/cpuidle-zynq.c
2783 F:      drivers/edac/synopsys_edac.c
2784 F:      drivers/i2c/busses/i2c-cadence.c
2785 F:      drivers/i2c/busses/i2c-xiic.c
2786 F:      drivers/mmc/host/sdhci-of-arasan.c
2787 N:      zynq
2788 N:      xilinx
2789
2790 ARM64 PORT (AARCH64 ARCHITECTURE)
2791 M:      Catalin Marinas <catalin.marinas@arm.com>
2792 M:      Will Deacon <will@kernel.org>
2793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2794 S:      Maintained
2795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2796 F:      Documentation/arm64/
2797 F:      arch/arm64/
2798 F:      tools/testing/selftests/arm64/
2799 X:      arch/arm64/boot/dts/
2800
2801 AS3645A LED FLASH CONTROLLER DRIVER
2802 M:      Sakari Ailus <sakari.ailus@iki.fi>
2803 L:      linux-leds@vger.kernel.org
2804 S:      Maintained
2805 F:      drivers/leds/leds-as3645a.c
2806
2807 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2808 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2809 L:      linux-media@vger.kernel.org
2810 S:      Maintained
2811 T:      git git://linuxtv.org/media_tree.git
2812 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2813 F:      drivers/media/i2c/ak7375.c
2814
2815 ASAHI KASEI AK8974 DRIVER
2816 M:      Linus Walleij <linus.walleij@linaro.org>
2817 L:      linux-iio@vger.kernel.org
2818 S:      Supported
2819 W:      http://www.akm.com/
2820 F:      drivers/iio/magnetometer/ak8974.c
2821
2822 ASC7621 HARDWARE MONITOR DRIVER
2823 M:      George Joseph <george.joseph@fairview5.com>
2824 L:      linux-hwmon@vger.kernel.org
2825 S:      Maintained
2826 F:      Documentation/hwmon/asc7621.rst
2827 F:      drivers/hwmon/asc7621.c
2828
2829 ASPEED PINCTRL DRIVERS
2830 M:      Andrew Jeffery <andrew@aj.id.au>
2831 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2832 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2833 L:      linux-gpio@vger.kernel.org
2834 S:      Maintained
2835 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2836 F:      drivers/pinctrl/aspeed/
2837
2838 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2839 M:      Eddie James <eajames@linux.ibm.com>
2840 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2841 S:      Maintained
2842 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2843 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2844 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2845
2846 ASPEED VIDEO ENGINE DRIVER
2847 M:      Eddie James <eajames@linux.ibm.com>
2848 L:      linux-media@vger.kernel.org
2849 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2850 S:      Maintained
2851 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2852 F:      drivers/media/platform/aspeed-video.c
2853
2854 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2855 M:      Corentin Chary <corentin.chary@gmail.com>
2856 L:      acpi4asus-user@lists.sourceforge.net
2857 L:      platform-driver-x86@vger.kernel.org
2858 S:      Maintained
2859 W:      http://acpi4asus.sf.net
2860 F:      drivers/platform/x86/asus*.c
2861 F:      drivers/platform/x86/eeepc*.c
2862
2863 ASUS WIRELESS RADIO CONTROL DRIVER
2864 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2865 L:      platform-driver-x86@vger.kernel.org
2866 S:      Maintained
2867 F:      drivers/platform/x86/asus-wireless.c
2868
2869 ASYMMETRIC KEYS
2870 M:      David Howells <dhowells@redhat.com>
2871 L:      keyrings@vger.kernel.org
2872 S:      Maintained
2873 F:      Documentation/crypto/asymmetric-keys.rst
2874 F:      crypto/asymmetric_keys/
2875 F:      include/crypto/pkcs7.h
2876 F:      include/crypto/public_key.h
2877 F:      include/linux/verification.h
2878
2879 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2880 R:      Dan Williams <dan.j.williams@intel.com>
2881 S:      Odd fixes
2882 W:      http://sourceforge.net/projects/xscaleiop
2883 F:      Documentation/crypto/async-tx-api.rst
2884 F:      crypto/async_tx/
2885 F:      drivers/dma/
2886 F:      include/linux/async_tx.h
2887 F:      include/linux/dmaengine.h
2888
2889 AT24 EEPROM DRIVER
2890 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2891 L:      linux-i2c@vger.kernel.org
2892 S:      Maintained
2893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2894 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2895 F:      drivers/misc/eeprom/at24.c
2896
2897 ATA OVER ETHERNET (AOE) DRIVER
2898 M:      "Justin Sanders" <justin@coraid.com>
2899 S:      Supported
2900 W:      http://www.openaoe.org/
2901 F:      Documentation/admin-guide/aoe/
2902 F:      drivers/block/aoe/
2903
2904 ATHEROS 71XX/9XXX GPIO DRIVER
2905 M:      Alban Bedel <albeu@free.fr>
2906 S:      Maintained
2907 W:      https://github.com/AlbanBedel/linux
2908 T:      git git://github.com/AlbanBedel/linux
2909 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2910 F:      drivers/gpio/gpio-ath79.c
2911
2912 ATHEROS 71XX/9XXX USB PHY DRIVER
2913 M:      Alban Bedel <albeu@free.fr>
2914 S:      Maintained
2915 W:      https://github.com/AlbanBedel/linux
2916 T:      git git://github.com/AlbanBedel/linux
2917 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2918 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2919
2920 ATHEROS ATH GENERIC UTILITIES
2921 M:      Kalle Valo <kvalo@codeaurora.org>
2922 L:      linux-wireless@vger.kernel.org
2923 S:      Supported
2924 F:      drivers/net/wireless/ath/*
2925
2926 ATHEROS ATH5K WIRELESS DRIVER
2927 M:      Jiri Slaby <jirislaby@kernel.org>
2928 M:      Nick Kossifidis <mickflemm@gmail.com>
2929 M:      Luis Chamberlain <mcgrof@kernel.org>
2930 L:      linux-wireless@vger.kernel.org
2931 S:      Maintained
2932 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2933 F:      drivers/net/wireless/ath/ath5k/
2934
2935 ATHEROS ATH6KL WIRELESS DRIVER
2936 M:      Kalle Valo <kvalo@codeaurora.org>
2937 L:      linux-wireless@vger.kernel.org
2938 S:      Supported
2939 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2941 F:      drivers/net/wireless/ath/ath6kl/
2942
2943 ATI_REMOTE2 DRIVER
2944 M:      Ville Syrjala <syrjala@sci.fi>
2945 S:      Maintained
2946 F:      drivers/input/misc/ati_remote2.c
2947
2948 ATK0110 HWMON DRIVER
2949 M:      Luca Tettamanti <kronos.it@gmail.com>
2950 L:      linux-hwmon@vger.kernel.org
2951 S:      Maintained
2952 F:      drivers/hwmon/asus_atk0110.c
2953
2954 ATLX ETHERNET DRIVERS
2955 M:      Jay Cliburn <jcliburn@gmail.com>
2956 M:      Chris Snook <chris.snook@gmail.com>
2957 L:      netdev@vger.kernel.org
2958 S:      Maintained
2959 W:      http://sourceforge.net/projects/atl1
2960 W:      http://atl1.sourceforge.net
2961 F:      drivers/net/ethernet/atheros/
2962
2963 ATM
2964 M:      Chas Williams <3chas3@gmail.com>
2965 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2966 L:      netdev@vger.kernel.org
2967 S:      Maintained
2968 W:      http://linux-atm.sourceforge.net
2969 F:      drivers/atm/
2970 F:      include/linux/atm*
2971 F:      include/uapi/linux/atm*
2972
2973 ATMEL MACB ETHERNET DRIVER
2974 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2975 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2976 S:      Supported
2977 F:      drivers/net/ethernet/cadence/
2978
2979 ATMEL MAXTOUCH DRIVER
2980 M:      Nick Dyer <nick@shmanahar.org>
2981 S:      Maintained
2982 T:      git git://github.com/ndyer/linux.git
2983 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2984 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2985
2986 ATMEL WIRELESS DRIVER
2987 M:      Simon Kelley <simon@thekelleys.org.uk>
2988 L:      linux-wireless@vger.kernel.org
2989 S:      Maintained
2990 W:      http://www.thekelleys.org.uk/atmel
2991 W:      http://atmelwlandriver.sourceforge.net/
2992 F:      drivers/net/wireless/atmel/atmel*
2993
2994 ATOMIC INFRASTRUCTURE
2995 M:      Will Deacon <will@kernel.org>
2996 M:      Peter Zijlstra <peterz@infradead.org>
2997 R:      Boqun Feng <boqun.feng@gmail.com>
2998 L:      linux-kernel@vger.kernel.org
2999 S:      Maintained
3000 F:      arch/*/include/asm/atomic*.h
3001 F:      include/*/atomic*.h
3002 F:      scripts/atomic/
3003
3004 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3005 M:      Bradley Grove <linuxdrivers@attotech.com>
3006 L:      linux-scsi@vger.kernel.org
3007 S:      Supported
3008 W:      http://www.attotech.com
3009 F:      drivers/scsi/esas2r
3010
3011 ATUSB IEEE 802.15.4 RADIO DRIVER
3012 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3013 L:      linux-wpan@vger.kernel.org
3014 S:      Maintained
3015 F:      drivers/net/ieee802154/at86rf230.h
3016 F:      drivers/net/ieee802154/atusb.c
3017 F:      drivers/net/ieee802154/atusb.h
3018
3019 AUDIT SUBSYSTEM
3020 M:      Paul Moore <paul@paul-moore.com>
3021 M:      Eric Paris <eparis@redhat.com>
3022 L:      linux-audit@redhat.com (moderated for non-subscribers)
3023 S:      Supported
3024 W:      https://github.com/linux-audit
3025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3026 F:      include/linux/audit.h
3027 F:      include/uapi/linux/audit.h
3028 F:      kernel/audit*
3029
3030 AUXILIARY DISPLAY DRIVERS
3031 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3032 S:      Maintained
3033 F:      drivers/auxdisplay/
3034 F:      include/linux/cfag12864b.h
3035
3036 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3037 M:      Andreas Klinger <ak@it-klinger.de>
3038 L:      linux-iio@vger.kernel.org
3039 S:      Maintained
3040 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3041 F:      drivers/iio/adc/hx711.c
3042
3043 AX.25 NETWORK LAYER
3044 M:      Ralf Baechle <ralf@linux-mips.org>
3045 L:      linux-hams@vger.kernel.org
3046 S:      Maintained
3047 W:      http://www.linux-ax25.org/
3048 F:      include/net/ax25.h
3049 F:      include/uapi/linux/ax25.h
3050 F:      net/ax25/
3051
3052 AXENTIA ARM DEVICES
3053 M:      Peter Rosin <peda@axentia.se>
3054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3055 S:      Maintained
3056 F:      arch/arm/boot/dts/at91-linea.dtsi
3057 F:      arch/arm/boot/dts/at91-natte.dtsi
3058 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3059 F:      arch/arm/boot/dts/at91-tse850-3.dts
3060
3061 AXENTIA ASOC DRIVERS
3062 M:      Peter Rosin <peda@axentia.se>
3063 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3064 S:      Maintained
3065 F:      Documentation/devicetree/bindings/sound/axentia,*
3066 F:      sound/soc/atmel/tse850-pcm5142.c
3067
3068 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3069 M:      Nuno Sá <nuno.sa@analog.com>
3070 L:      linux-hwmon@vger.kernel.org
3071 S:      Supported
3072 W:      http://ez.analog.com/community/linux-device-drivers
3073 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3074 F:      drivers/hwmon/axi-fan-control.c
3075
3076 AXXIA I2C CONTROLLER
3077 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3078 L:      linux-i2c@vger.kernel.org
3079 S:      Maintained
3080 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3081 F:      drivers/i2c/busses/i2c-axxia.c
3082
3083 AZ6007 DVB DRIVER
3084 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3085 L:      linux-media@vger.kernel.org
3086 S:      Maintained
3087 W:      https://linuxtv.org
3088 T:      git git://linuxtv.org/media_tree.git
3089 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3090
3091 AZTECH FM RADIO RECEIVER DRIVER
3092 M:      Hans Verkuil <hverkuil@xs4all.nl>
3093 L:      linux-media@vger.kernel.org
3094 S:      Maintained
3095 W:      https://linuxtv.org
3096 T:      git git://linuxtv.org/media_tree.git
3097 F:      drivers/media/radio/radio-aztech*
3098
3099 B43 WIRELESS DRIVER
3100 L:      linux-wireless@vger.kernel.org
3101 L:      b43-dev@lists.infradead.org
3102 S:      Odd Fixes
3103 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3104 F:      drivers/net/wireless/broadcom/b43/
3105
3106 B43LEGACY WIRELESS DRIVER
3107 M:      Larry Finger <Larry.Finger@lwfinger.net>
3108 L:      linux-wireless@vger.kernel.org
3109 L:      b43-dev@lists.infradead.org
3110 S:      Maintained
3111 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3112 F:      drivers/net/wireless/broadcom/b43legacy/
3113
3114 BACKLIGHT CLASS/SUBSYSTEM
3115 M:      Lee Jones <lee.jones@linaro.org>
3116 M:      Daniel Thompson <daniel.thompson@linaro.org>
3117 M:      Jingoo Han <jingoohan1@gmail.com>
3118 L:      dri-devel@lists.freedesktop.org
3119 S:      Maintained
3120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3121 F:      Documentation/ABI/stable/sysfs-class-backlight
3122 F:      Documentation/ABI/testing/sysfs-class-backlight
3123 F:      Documentation/devicetree/bindings/leds/backlight
3124 F:      drivers/video/backlight/
3125 F:      include/linux/backlight.h
3126 F:      include/linux/pwm_backlight.h
3127
3128 BATMAN ADVANCED
3129 M:      Marek Lindner <mareklindner@neomailbox.ch>
3130 M:      Simon Wunderlich <sw@simonwunderlich.de>
3131 M:      Antonio Quartulli <a@unstable.cc>
3132 M:      Sven Eckelmann <sven@narfation.org>
3133 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3134 S:      Maintained
3135 W:      https://www.open-mesh.org/
3136 Q:      https://patchwork.open-mesh.org/project/batman/list/
3137 B:      https://www.open-mesh.org/projects/batman-adv/issues
3138 C:      irc://chat.freenode.net/batman
3139 T:      git https://git.open-mesh.org/linux-merge.git
3140 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3141 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3142 F:      Documentation/networking/batman-adv.rst
3143 F:      include/uapi/linux/batadv_packet.h
3144 F:      include/uapi/linux/batman_adv.h
3145 F:      net/batman-adv/
3146
3147 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3148 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3149 L:      linux-hams@vger.kernel.org
3150 S:      Maintained
3151 W:      http://www.baycom.org/~tom/ham/ham.html
3152 F:      drivers/net/hamradio/baycom*
3153
3154 BCACHE (BLOCK LAYER CACHE)
3155 M:      Coly Li <colyli@suse.de>
3156 M:      Kent Overstreet <kent.overstreet@gmail.com>
3157 L:      linux-bcache@vger.kernel.org
3158 S:      Maintained
3159 W:      http://bcache.evilpiepirate.org
3160 C:      irc://irc.oftc.net/bcache
3161 F:      drivers/md/bcache/
3162
3163 BDISP ST MEDIA DRIVER
3164 M:      Fabien Dessenne <fabien.dessenne@st.com>
3165 L:      linux-media@vger.kernel.org
3166 S:      Supported
3167 W:      https://linuxtv.org
3168 T:      git git://linuxtv.org/media_tree.git
3169 F:      drivers/media/platform/sti/bdisp
3170
3171 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3172 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3173 L:      netdev@vger.kernel.org
3174 S:      Maintained
3175 F:      drivers/net/ethernet/ec_bhf.c
3176
3177 BEFS FILE SYSTEM
3178 M:      Luis de Bethencourt <luisbg@kernel.org>
3179 M:      Salah Triki <salah.triki@gmail.com>
3180 S:      Maintained
3181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3182 F:      Documentation/filesystems/befs.rst
3183 F:      fs/befs/
3184
3185 BFQ I/O SCHEDULER
3186 M:      Paolo Valente <paolo.valente@linaro.org>
3187 M:      Jens Axboe <axboe@kernel.dk>
3188 L:      linux-block@vger.kernel.org
3189 S:      Maintained
3190 F:      Documentation/block/bfq-iosched.rst
3191 F:      block/bfq-*
3192
3193 BFS FILE SYSTEM
3194 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3195 S:      Maintained
3196 F:      Documentation/filesystems/bfs.rst
3197 F:      fs/bfs/
3198 F:      include/uapi/linux/bfs_fs.h
3199
3200 BLINKM RGB LED DRIVER
3201 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3202 S:      Maintained
3203 F:      drivers/leds/leds-blinkm.c
3204
3205 BLOCK LAYER
3206 M:      Jens Axboe <axboe@kernel.dk>
3207 L:      linux-block@vger.kernel.org
3208 S:      Maintained
3209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3210 F:      block/
3211 F:      drivers/block/
3212 F:      kernel/trace/blktrace.c
3213 F:      lib/sbitmap.c
3214
3215 BLOCK2MTD DRIVER
3216 M:      Joern Engel <joern@lazybastard.org>
3217 L:      linux-mtd@lists.infradead.org
3218 S:      Maintained
3219 F:      drivers/mtd/devices/block2mtd.c
3220
3221 BLUETOOTH DRIVERS
3222 M:      Marcel Holtmann <marcel@holtmann.org>
3223 M:      Johan Hedberg <johan.hedberg@gmail.com>
3224 L:      linux-bluetooth@vger.kernel.org
3225 S:      Maintained
3226 W:      http://www.bluez.org/
3227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3229 F:      drivers/bluetooth/
3230
3231 BLUETOOTH SUBSYSTEM
3232 M:      Marcel Holtmann <marcel@holtmann.org>
3233 M:      Johan Hedberg <johan.hedberg@gmail.com>
3234 L:      linux-bluetooth@vger.kernel.org
3235 S:      Maintained
3236 W:      http://www.bluez.org/
3237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3239 F:      include/net/bluetooth/
3240 F:      net/bluetooth/
3241
3242 BONDING DRIVER
3243 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3244 M:      Veaceslav Falico <vfalico@gmail.com>
3245 M:      Andy Gospodarek <andy@greyhouse.net>
3246 L:      netdev@vger.kernel.org
3247 S:      Supported
3248 W:      http://sourceforge.net/projects/bonding/
3249 F:      drivers/net/bonding/
3250 F:      include/uapi/linux/if_bonding.h
3251
3252 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3253 M:      Dan Robertson <dan@dlrobertson.com>
3254 L:      linux-iio@vger.kernel.org
3255 S:      Maintained
3256 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3257 F:      drivers/iio/accel/bma400*
3258
3259 BPF (Safe dynamic programs and tools)
3260 M:      Alexei Starovoitov <ast@kernel.org>
3261 M:      Daniel Borkmann <daniel@iogearbox.net>
3262 R:      Martin KaFai Lau <kafai@fb.com>
3263 R:      Song Liu <songliubraving@fb.com>
3264 R:      Yonghong Song <yhs@fb.com>
3265 R:      Andrii Nakryiko <andriin@fb.com>
3266 R:      John Fastabend <john.fastabend@gmail.com>
3267 R:      KP Singh <kpsingh@chromium.org>
3268 L:      netdev@vger.kernel.org
3269 L:      bpf@vger.kernel.org
3270 S:      Supported
3271 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3274 F:      Documentation/bpf/
3275 F:      Documentation/networking/filter.rst
3276 F:      arch/*/net/*
3277 F:      include/linux/bpf*
3278 F:      include/linux/filter.h
3279 F:      include/trace/events/xdp.h
3280 F:      include/uapi/linux/bpf*
3281 F:      include/uapi/linux/filter.h
3282 F:      kernel/bpf/
3283 F:      kernel/trace/bpf_trace.c
3284 F:      lib/test_bpf.c
3285 F:      net/bpf/
3286 F:      net/core/filter.c
3287 F:      net/sched/act_bpf.c
3288 F:      net/sched/cls_bpf.c
3289 F:      samples/bpf/
3290 F:      tools/bpf/
3291 F:      tools/lib/bpf/
3292 F:      tools/testing/selftests/bpf/
3293 N:      bpf
3294 K:      bpf
3295
3296 BPF JIT for ARM
3297 M:      Shubham Bansal <illusionist.neo@gmail.com>
3298 L:      netdev@vger.kernel.org
3299 L:      bpf@vger.kernel.org
3300 S:      Maintained
3301 F:      arch/arm/net/
3302
3303 BPF JIT for ARM64
3304 M:      Daniel Borkmann <daniel@iogearbox.net>
3305 M:      Alexei Starovoitov <ast@kernel.org>
3306 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3307 L:      netdev@vger.kernel.org
3308 L:      bpf@vger.kernel.org
3309 S:      Supported
3310 F:      arch/arm64/net/
3311
3312 BPF JIT for MIPS (32-BIT AND 64-BIT)
3313 M:      Paul Burton <paulburton@kernel.org>
3314 L:      netdev@vger.kernel.org
3315 L:      bpf@vger.kernel.org
3316 S:      Maintained
3317 F:      arch/mips/net/
3318
3319 BPF JIT for NFP NICs
3320 M:      Jakub Kicinski <kuba@kernel.org>
3321 L:      netdev@vger.kernel.org
3322 L:      bpf@vger.kernel.org
3323 S:      Supported
3324 F:      drivers/net/ethernet/netronome/nfp/bpf/
3325
3326 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3327 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3328 M:      Sandipan Das <sandipan@linux.ibm.com>
3329 L:      netdev@vger.kernel.org
3330 L:      bpf@vger.kernel.org
3331 S:      Maintained
3332 F:      arch/powerpc/net/
3333
3334 BPF JIT for RISC-V (32-bit)
3335 M:      Luke Nelson <luke.r.nels@gmail.com>
3336 M:      Xi Wang <xi.wang@gmail.com>
3337 L:      netdev@vger.kernel.org
3338 L:      bpf@vger.kernel.org
3339 S:      Maintained
3340 F:      arch/riscv/net/
3341 X:      arch/riscv/net/bpf_jit_comp64.c
3342
3343 BPF JIT for RISC-V (64-bit)
3344 M:      Björn Töpel <bjorn.topel@gmail.com>
3345 L:      netdev@vger.kernel.org
3346 L:      bpf@vger.kernel.org
3347 S:      Maintained
3348 F:      arch/riscv/net/
3349 X:      arch/riscv/net/bpf_jit_comp32.c
3350
3351 BPF JIT for S390
3352 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3353 M:      Heiko Carstens <hca@linux.ibm.com>
3354 M:      Vasily Gorbik <gor@linux.ibm.com>
3355 L:      netdev@vger.kernel.org
3356 L:      bpf@vger.kernel.org
3357 S:      Maintained
3358 F:      arch/s390/net/
3359 X:      arch/s390/net/pnet.c
3360
3361 BPF JIT for SPARC (32-BIT AND 64-BIT)
3362 M:      David S. Miller <davem@davemloft.net>
3363 L:      netdev@vger.kernel.org
3364 L:      bpf@vger.kernel.org
3365 S:      Maintained
3366 F:      arch/sparc/net/
3367
3368 BPF JIT for X86 32-BIT
3369 M:      Wang YanQing <udknight@gmail.com>
3370 L:      netdev@vger.kernel.org
3371 L:      bpf@vger.kernel.org
3372 S:      Maintained
3373 F:      arch/x86/net/bpf_jit_comp32.c
3374
3375 BPF JIT for X86 64-BIT
3376 M:      Alexei Starovoitov <ast@kernel.org>
3377 M:      Daniel Borkmann <daniel@iogearbox.net>
3378 L:      netdev@vger.kernel.org
3379 L:      bpf@vger.kernel.org
3380 S:      Supported
3381 F:      arch/x86/net/
3382 X:      arch/x86/net/bpf_jit_comp32.c
3383
3384 BROADCOM B44 10/100 ETHERNET DRIVER
3385 M:      Michael Chan <michael.chan@broadcom.com>
3386 L:      netdev@vger.kernel.org
3387 S:      Supported
3388 F:      drivers/net/ethernet/broadcom/b44.*
3389
3390 BROADCOM B53 ETHERNET SWITCH DRIVER
3391 M:      Florian Fainelli <f.fainelli@gmail.com>
3392 L:      netdev@vger.kernel.org
3393 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3394 S:      Supported
3395 F:      drivers/net/dsa/b53/*
3396 F:      include/linux/platform_data/b53.h
3397
3398 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3399 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3400 L:      bcm-kernel-feedback-list@broadcom.com
3401 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3403 S:      Maintained
3404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3405 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3406 F:      drivers/pci/controller/pcie-brcmstb.c
3407 F:      drivers/staging/vc04_services
3408 N:      bcm2711
3409 N:      bcm2835
3410
3411 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3412 M:      Florian Fainelli <f.fainelli@gmail.com>
3413 M:      Ray Jui <rjui@broadcom.com>
3414 M:      Scott Branden <sbranden@broadcom.com>
3415 M:      bcm-kernel-feedback-list@broadcom.com
3416 S:      Maintained
3417 T:      git git://github.com/broadcom/mach-bcm
3418 F:      arch/arm/mach-bcm/
3419 N:      bcm281*
3420 N:      bcm113*
3421 N:      bcm216*
3422 N:      kona
3423
3424 BROADCOM BCM47XX MIPS ARCHITECTURE
3425 M:      Hauke Mehrtens <hauke@hauke-m.de>
3426 M:      Rafał Miłecki <zajec5@gmail.com>
3427 L:      linux-mips@vger.kernel.org
3428 S:      Maintained
3429 F:      Documentation/devicetree/bindings/mips/brcm/
3430 F:      arch/mips/bcm47xx/*
3431 F:      arch/mips/include/asm/mach-bcm47xx/*
3432
3433 BROADCOM BCM5301X ARM ARCHITECTURE
3434 M:      Hauke Mehrtens <hauke@hauke-m.de>
3435 M:      Rafał Miłecki <zajec5@gmail.com>
3436 M:      bcm-kernel-feedback-list@broadcom.com
3437 L:      linux-arm-kernel@lists.infradead.org
3438 S:      Maintained
3439 F:      arch/arm/boot/dts/bcm470*
3440 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3441 F:      arch/arm/boot/dts/bcm953012*
3442 F:      arch/arm/mach-bcm/bcm_5301x.c
3443
3444 BROADCOM BCM53573 ARM ARCHITECTURE
3445 M:      Rafał Miłecki <rafal@milecki.pl>
3446 L:      bcm-kernel-feedback-list@broadcom.com
3447 L:      linux-arm-kernel@lists.infradead.org
3448 S:      Maintained
3449 F:      arch/arm/boot/dts/bcm47189*
3450 F:      arch/arm/boot/dts/bcm53573*
3451
3452 BROADCOM BCM63XX ARM ARCHITECTURE
3453 M:      Florian Fainelli <f.fainelli@gmail.com>
3454 M:      bcm-kernel-feedback-list@broadcom.com
3455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3456 S:      Maintained
3457 T:      git git://github.com/broadcom/stblinux.git
3458 N:      bcm63xx
3459
3460 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3461 M:      Kevin Cernekee <cernekee@gmail.com>
3462 L:      linux-usb@vger.kernel.org
3463 S:      Maintained
3464 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3465
3466 BROADCOM BCM7XXX ARM ARCHITECTURE
3467 M:      Florian Fainelli <f.fainelli@gmail.com>
3468 M:      bcm-kernel-feedback-list@broadcom.com
3469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3470 S:      Maintained
3471 T:      git git://github.com/broadcom/stblinux.git
3472 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3473 F:      arch/arm/boot/dts/bcm7*.dts*
3474 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3475 F:      arch/arm/mach-bcm/*brcmstb*
3476 F:      arch/arm/mm/cache-b15-rac.c
3477 F:      drivers/bus/brcmstb_gisb.c
3478 F:      drivers/pci/controller/pcie-brcmstb.c
3479 N:      brcmstb
3480
3481 BROADCOM BMIPS CPUFREQ DRIVER
3482 M:      Markus Mayer <mmayer@broadcom.com>
3483 M:      bcm-kernel-feedback-list@broadcom.com
3484 L:      linux-pm@vger.kernel.org
3485 S:      Maintained
3486 F:      drivers/cpufreq/bmips-cpufreq.c
3487
3488 BROADCOM BMIPS MIPS ARCHITECTURE
3489 M:      Florian Fainelli <f.fainelli@gmail.com>
3490 L:      bcm-kernel-feedback-list@broadcom.com
3491 L:      linux-mips@vger.kernel.org
3492 S:      Maintained
3493 T:      git git://github.com/broadcom/stblinux.git
3494 F:      arch/mips/bmips/*
3495 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3496 F:      arch/mips/include/asm/mach-bmips/*
3497 F:      arch/mips/kernel/*bmips*
3498 F:      drivers/irqchip/irq-bcm63*
3499 F:      drivers/irqchip/irq-bcm7*
3500 F:      drivers/irqchip/irq-brcmstb*
3501 F:      include/linux/bcm963xx_nvram.h
3502 F:      include/linux/bcm963xx_tag.h
3503
3504 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3505 M:      Rasesh Mody <rmody@marvell.com>
3506 M:      GR-Linux-NIC-Dev@marvell.com
3507 L:      netdev@vger.kernel.org
3508 S:      Supported
3509 F:      drivers/net/ethernet/broadcom/bnx2.*
3510 F:      drivers/net/ethernet/broadcom/bnx2_*
3511
3512 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3513 M:      QLogic-Storage-Upstream@qlogic.com
3514 L:      linux-scsi@vger.kernel.org
3515 S:      Supported
3516 F:      drivers/scsi/bnx2fc/
3517
3518 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3519 M:      QLogic-Storage-Upstream@qlogic.com
3520 L:      linux-scsi@vger.kernel.org
3521 S:      Supported
3522 F:      drivers/scsi/bnx2i/
3523
3524 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3525 M:      Ariel Elior <aelior@marvell.com>
3526 M:      Sudarsana Kalluru <skalluru@marvell.com>
3527 M:      GR-everest-linux-l2@marvell.com
3528 L:      netdev@vger.kernel.org
3529 S:      Supported
3530 F:      drivers/net/ethernet/broadcom/bnx2x/
3531
3532 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3533 M:      Michael Chan <michael.chan@broadcom.com>
3534 L:      netdev@vger.kernel.org
3535 S:      Supported
3536 F:      drivers/net/ethernet/broadcom/bnxt/
3537
3538 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3539 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3540 M:      Franky Lin <franky.lin@broadcom.com>
3541 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3542 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3543 M:      Wright Feng <wright.feng@cypress.com>
3544 L:      linux-wireless@vger.kernel.org
3545 L:      brcm80211-dev-list.pdl@broadcom.com
3546 L:      brcm80211-dev-list@cypress.com
3547 S:      Supported
3548 F:      drivers/net/wireless/broadcom/brcm80211/
3549
3550 BROADCOM BRCMSTB GPIO DRIVER
3551 M:      Gregory Fong <gregory.0xf0@gmail.com>
3552 L:      bcm-kernel-feedback-list@broadcom.com
3553 S:      Supported
3554 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3555 F:      drivers/gpio/gpio-brcmstb.c
3556
3557 BROADCOM BRCMSTB I2C DRIVER
3558 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3559 L:      linux-i2c@vger.kernel.org
3560 L:      bcm-kernel-feedback-list@broadcom.com
3561 S:      Supported
3562 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3563 F:      drivers/i2c/busses/i2c-brcmstb.c
3564
3565 BROADCOM BRCMSTB USB EHCI DRIVER
3566 M:      Al Cooper <alcooperx@gmail.com>
3567 L:      linux-usb@vger.kernel.org
3568 L:      bcm-kernel-feedback-list@broadcom.com
3569 S:      Maintained
3570 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3571 F:      drivers/usb/host/ehci-brcm.*
3572
3573 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3574 M:      Al Cooper <alcooperx@gmail.com>
3575 L:      linux-kernel@vger.kernel.org
3576 L:      bcm-kernel-feedback-list@broadcom.com
3577 S:      Maintained
3578 F:      drivers/phy/broadcom/phy-brcm-usb*
3579
3580 BROADCOM GENET ETHERNET DRIVER
3581 M:      Doug Berger <opendmb@gmail.com>
3582 M:      Florian Fainelli <f.fainelli@gmail.com>
3583 L:      bcm-kernel-feedback-list@broadcom.com
3584 L:      netdev@vger.kernel.org
3585 S:      Supported
3586 F:      drivers/net/ethernet/broadcom/genet/
3587
3588 BROADCOM IPROC ARM ARCHITECTURE
3589 M:      Ray Jui <rjui@broadcom.com>
3590 M:      Scott Branden <sbranden@broadcom.com>
3591 M:      bcm-kernel-feedback-list@broadcom.com
3592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3593 S:      Maintained
3594 T:      git git://github.com/broadcom/cygnus-linux.git
3595 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3596 F:      arch/arm64/boot/dts/broadcom/stingray/*
3597 F:      drivers/clk/bcm/clk-ns*
3598 F:      drivers/clk/bcm/clk-sr*
3599 F:      drivers/pinctrl/bcm/pinctrl-ns*
3600 F:      include/dt-bindings/clock/bcm-sr*
3601 N:      iproc
3602 N:      cygnus
3603 N:      bcm[-_]nsp
3604 N:      bcm9113*
3605 N:      bcm9583*
3606 N:      bcm9585*
3607 N:      bcm9586*
3608 N:      bcm988312
3609 N:      bcm113*
3610 N:      bcm583*
3611 N:      bcm585*
3612 N:      bcm586*
3613 N:      bcm88312
3614 N:      hr2
3615 N:      stingray
3616
3617 BROADCOM KONA GPIO DRIVER
3618 M:      Ray Jui <rjui@broadcom.com>
3619 L:      bcm-kernel-feedback-list@broadcom.com
3620 S:      Supported
3621 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3622 F:      drivers/gpio/gpio-bcm-kona.c
3623
3624 BROADCOM NETXTREME-E ROCE DRIVER
3625 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3626 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3627 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3628 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3629 L:      linux-rdma@vger.kernel.org
3630 S:      Supported
3631 W:      http://www.broadcom.com
3632 F:      drivers/infiniband/hw/bnxt_re/
3633 F:      include/uapi/rdma/bnxt_re-abi.h
3634
3635 BROADCOM NVRAM DRIVER
3636 M:      Rafał Miłecki <zajec5@gmail.com>
3637 L:      linux-mips@vger.kernel.org
3638 S:      Maintained
3639 F:      drivers/firmware/broadcom/*
3640
3641 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3642 M:      Rafał Miłecki <zajec5@gmail.com>
3643 L:      linux-wireless@vger.kernel.org
3644 S:      Maintained
3645 F:      drivers/bcma/
3646 F:      include/linux/bcma/
3647
3648 BROADCOM SPI DRIVER
3649 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3650 M:      bcm-kernel-feedback-list@broadcom.com
3651 S:      Maintained
3652 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3653 F:      drivers/spi/spi-bcm-qspi.*
3654 F:      drivers/spi/spi-brcmstb-qspi.c
3655 F:      drivers/spi/spi-iproc-qspi.c
3656
3657 BROADCOM STB AVS CPUFREQ DRIVER
3658 M:      Markus Mayer <mmayer@broadcom.com>
3659 M:      bcm-kernel-feedback-list@broadcom.com
3660 L:      linux-pm@vger.kernel.org
3661 S:      Maintained
3662 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3663 F:      drivers/cpufreq/brcmstb*
3664
3665 BROADCOM STB AVS TMON DRIVER
3666 M:      Markus Mayer <mmayer@broadcom.com>
3667 M:      bcm-kernel-feedback-list@broadcom.com
3668 L:      linux-pm@vger.kernel.org
3669 S:      Maintained
3670 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3671 F:      drivers/thermal/broadcom/brcmstb*
3672
3673 BROADCOM STB DPFE DRIVER
3674 M:      Markus Mayer <mmayer@broadcom.com>
3675 M:      bcm-kernel-feedback-list@broadcom.com
3676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3677 S:      Maintained
3678 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3679 F:      drivers/memory/brcmstb_dpfe.c
3680
3681 BROADCOM STB NAND FLASH DRIVER
3682 M:      Brian Norris <computersforpeace@gmail.com>
3683 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3684 L:      linux-mtd@lists.infradead.org
3685 L:      bcm-kernel-feedback-list@broadcom.com
3686 S:      Maintained
3687 F:      drivers/mtd/nand/raw/brcmnand/
3688
3689 BROADCOM SYSTEMPORT ETHERNET DRIVER
3690 M:      Florian Fainelli <f.fainelli@gmail.com>
3691 L:      bcm-kernel-feedback-list@broadcom.com
3692 L:      netdev@vger.kernel.org
3693 S:      Supported
3694 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3695
3696 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3697 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3698 M:      Prashant Sreedharan <prashant@broadcom.com>
3699 M:      Michael Chan <mchan@broadcom.com>
3700 L:      netdev@vger.kernel.org
3701 S:      Supported
3702 F:      drivers/net/ethernet/broadcom/tg3.*
3703
3704 BROCADE BFA FC SCSI DRIVER
3705 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3706 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3707 L:      linux-scsi@vger.kernel.org
3708 S:      Supported
3709 F:      drivers/scsi/bfa/
3710
3711 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3712 M:      Rasesh Mody <rmody@marvell.com>
3713 M:      Sudarsana Kalluru <skalluru@marvell.com>
3714 M:      GR-Linux-NIC-Dev@marvell.com
3715 L:      netdev@vger.kernel.org
3716 S:      Supported
3717 F:      drivers/net/ethernet/brocade/bna/
3718
3719 BSG (block layer generic sg v4 driver)
3720 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3721 L:      linux-scsi@vger.kernel.org
3722 S:      Supported
3723 F:      block/bsg.c
3724 F:      include/linux/bsg.h
3725 F:      include/uapi/linux/bsg.h
3726
3727 BT87X AUDIO DRIVER
3728 M:      Clemens Ladisch <clemens@ladisch.de>
3729 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3730 S:      Maintained
3731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3732 F:      Documentation/sound/cards/bt87x.rst
3733 F:      sound/pci/bt87x.c
3734
3735 BT8XXGPIO DRIVER
3736 M:      Michael Buesch <m@bues.ch>
3737 S:      Maintained
3738 W:      http://bu3sch.de/btgpio.php
3739 F:      drivers/gpio/gpio-bt8xx.c
3740
3741 BTRFS FILE SYSTEM
3742 M:      Chris Mason <clm@fb.com>
3743 M:      Josef Bacik <josef@toxicpanda.com>
3744 M:      David Sterba <dsterba@suse.com>
3745 L:      linux-btrfs@vger.kernel.org
3746 S:      Maintained
3747 W:      http://btrfs.wiki.kernel.org/
3748 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3750 F:      Documentation/filesystems/btrfs.rst
3751 F:      fs/btrfs/
3752 F:      include/linux/btrfs*
3753 F:      include/uapi/linux/btrfs*
3754
3755 BTTV VIDEO4LINUX DRIVER
3756 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3757 L:      linux-media@vger.kernel.org
3758 S:      Odd fixes
3759 W:      https://linuxtv.org
3760 T:      git git://linuxtv.org/media_tree.git
3761 F:      Documentation/driver-api/media/drivers/bttv*
3762 F:      drivers/media/pci/bt8xx/bttv*
3763
3764 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3765 M:      Chanwoo Choi <cw00.choi@samsung.com>
3766 L:      linux-pm@vger.kernel.org
3767 L:      linux-samsung-soc@vger.kernel.org
3768 S:      Maintained
3769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3770 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3771 F:      drivers/devfreq/exynos-bus.c
3772
3773 BUSLOGIC SCSI DRIVER
3774 M:      Khalid Aziz <khalid@gonehiking.org>
3775 L:      linux-scsi@vger.kernel.org
3776 S:      Maintained
3777 F:      drivers/scsi/BusLogic.*
3778 F:      drivers/scsi/FlashPoint.*
3779
3780 C-MEDIA CMI8788 DRIVER
3781 M:      Clemens Ladisch <clemens@ladisch.de>
3782 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3783 S:      Maintained
3784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3785 F:      sound/pci/oxygen/
3786
3787 C-SKY ARCHITECTURE
3788 M:      Guo Ren <guoren@kernel.org>
3789 L:      linux-csky@vger.kernel.org
3790 S:      Supported
3791 T:      git https://github.com/c-sky/csky-linux.git
3792 F:      Documentation/devicetree/bindings/csky/
3793 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3794 F:      Documentation/devicetree/bindings/timer/csky,*
3795 F:      arch/csky/
3796 F:      drivers/clocksource/timer-gx6605s.c
3797 F:      drivers/clocksource/timer-mp-csky.c
3798 F:      drivers/irqchip/irq-csky-*
3799 N:      csky
3800 K:      csky
3801
3802 C6X ARCHITECTURE
3803 M:      Mark Salter <msalter@redhat.com>
3804 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3805 L:      linux-c6x-dev@linux-c6x.org
3806 S:      Maintained
3807 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3808 F:      arch/c6x/
3809
3810 CA8210 IEEE-802.15.4 RADIO DRIVER
3811 M:      Harry Morris <h.morris@cascoda.com>
3812 L:      linux-wpan@vger.kernel.org
3813 S:      Maintained
3814 W:      https://github.com/Cascoda/ca8210-linux.git
3815 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3816 F:      drivers/net/ieee802154/ca8210.c
3817
3818 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3819 M:      David Howells <dhowells@redhat.com>
3820 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3821 S:      Supported
3822 F:      Documentation/filesystems/caching/cachefiles.rst
3823 F:      fs/cachefiles/
3824
3825 CADENCE MIPI-CSI2 BRIDGES
3826 M:      Maxime Ripard <mripard@kernel.org>
3827 L:      linux-media@vger.kernel.org
3828 S:      Maintained
3829 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3830 F:      drivers/media/platform/cadence/cdns-csi2*
3831
3832 CADENCE NAND DRIVER
3833 L:      linux-mtd@lists.infradead.org
3834 S:      Orphan
3835 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3836 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3837
3838 CADET FM/AM RADIO RECEIVER DRIVER
3839 M:      Hans Verkuil <hverkuil@xs4all.nl>
3840 L:      linux-media@vger.kernel.org
3841 S:      Maintained
3842 W:      https://linuxtv.org
3843 T:      git git://linuxtv.org/media_tree.git
3844 F:      drivers/media/radio/radio-cadet*
3845
3846 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3847 M:      Jonathan Corbet <corbet@lwn.net>
3848 L:      linux-media@vger.kernel.org
3849 S:      Maintained
3850 T:      git git://linuxtv.org/media_tree.git
3851 F:      Documentation/admin-guide/media/cafe_ccic*
3852 F:      drivers/media/platform/marvell-ccic/
3853
3854 CAIF NETWORK LAYER
3855 L:      netdev@vger.kernel.org
3856 S:      Orphan
3857 F:      Documentation/networking/caif/
3858 F:      drivers/net/caif/
3859 F:      include/net/caif/
3860 F:      include/uapi/linux/caif/
3861 F:      net/caif/
3862
3863 CAKE QDISC
3864 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3865 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3866 S:      Maintained
3867 F:      net/sched/sch_cake.c
3868
3869 CAN NETWORK DRIVERS
3870 M:      Wolfgang Grandegger <wg@grandegger.com>
3871 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3872 L:      linux-can@vger.kernel.org
3873 S:      Maintained
3874 W:      https://github.com/linux-can
3875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3877 F:      Documentation/devicetree/bindings/net/can/
3878 F:      drivers/net/can/
3879 F:      include/linux/can/dev.h
3880 F:      include/linux/can/led.h
3881 F:      include/linux/can/platform/
3882 F:      include/linux/can/rx-offload.h
3883 F:      include/uapi/linux/can/error.h
3884 F:      include/uapi/linux/can/netlink.h
3885 F:      include/uapi/linux/can/vxcan.h
3886
3887 CAN NETWORK LAYER
3888 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3889 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3890 L:      linux-can@vger.kernel.org
3891 S:      Maintained
3892 W:      https://github.com/linux-can
3893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3895 F:      Documentation/networking/can.rst
3896 F:      include/linux/can/core.h
3897 F:      include/linux/can/skb.h
3898 F:      include/net/netns/can.h
3899 F:      include/uapi/linux/can.h
3900 F:      include/uapi/linux/can/bcm.h
3901 F:      include/uapi/linux/can/gw.h
3902 F:      include/uapi/linux/can/raw.h
3903 F:      net/can/
3904
3905 CAN-J1939 NETWORK LAYER
3906 M:      Robin van der Gracht <robin@protonic.nl>
3907 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3908 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3909 L:      linux-can@vger.kernel.org
3910 S:      Maintained
3911 F:      Documentation/networking/j1939.rst
3912 F:      include/uapi/linux/can/j1939.h
3913 F:      net/can/j1939/
3914
3915 CAPABILITIES
3916 M:      Serge Hallyn <serge@hallyn.com>
3917 L:      linux-security-module@vger.kernel.org
3918 S:      Supported
3919 F:      include/linux/capability.h
3920 F:      include/uapi/linux/capability.h
3921 F:      kernel/capability.c
3922 F:      security/commoncap.c
3923
3924 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3925 M:      Kevin Tsai <ktsai@capellamicro.com>
3926 S:      Maintained
3927 F:      drivers/iio/light/cm*
3928
3929 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3930 M:      Christian Lamparter <chunkeey@googlemail.com>
3931 L:      linux-wireless@vger.kernel.org
3932 S:      Maintained
3933 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3934 F:      drivers/net/wireless/ath/carl9170/
3935
3936 CAVIUM I2C DRIVER
3937 M:      Robert Richter <rrichter@marvell.com>
3938 S:      Supported
3939 W:      http://www.marvell.com
3940 F:      drivers/i2c/busses/i2c-octeon*
3941 F:      drivers/i2c/busses/i2c-thunderx*
3942
3943 CAVIUM LIQUIDIO NETWORK DRIVER
3944 M:      Derek Chickles <dchickles@marvell.com>
3945 M:      Satanand Burla <sburla@marvell.com>
3946 M:      Felix Manlunas <fmanlunas@marvell.com>
3947 L:      netdev@vger.kernel.org
3948 S:      Supported
3949 W:      http://www.marvell.com
3950 F:      drivers/net/ethernet/cavium/liquidio/
3951
3952 CAVIUM MMC DRIVER
3953 M:      Robert Richter <rrichter@marvell.com>
3954 S:      Supported
3955 W:      http://www.marvell.com
3956 F:      drivers/mmc/host/cavium*
3957
3958 CAVIUM OCTEON-TX CRYPTO DRIVER
3959 M:      George Cherian <gcherian@marvell.com>
3960 L:      linux-crypto@vger.kernel.org
3961 S:      Supported
3962 W:      http://www.marvell.com
3963 F:      drivers/crypto/cavium/cpt/
3964
3965 CAVIUM THUNDERX2 ARM64 SOC
3966 M:      Robert Richter <rrichter@marvell.com>
3967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3968 S:      Maintained
3969 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3970 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3971
3972 CC2520 IEEE-802.15.4 RADIO DRIVER
3973 M:      Varka Bhadram <varkabhadram@gmail.com>
3974 L:      linux-wpan@vger.kernel.org
3975 S:      Maintained
3976 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3977 F:      drivers/net/ieee802154/cc2520.c
3978 F:      include/linux/spi/cc2520.h
3979
3980 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3981 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3982 L:      linux-crypto@vger.kernel.org
3983 S:      Supported
3984 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3985 F:      drivers/crypto/ccree/
3986
3987 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3988 M:      Hadar Gat <hadar.gat@arm.com>
3989 L:      linux-crypto@vger.kernel.org
3990 S:      Supported
3991 F:      drivers/char/hw_random/cctrng.c
3992 F:      drivers/char/hw_random/cctrng.h
3993 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
3994 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3995
3996 CEC FRAMEWORK
3997 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3998 L:      linux-media@vger.kernel.org
3999 S:      Supported
4000 W:      http://linuxtv.org
4001 T:      git git://linuxtv.org/media_tree.git
4002 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4003 F:      Documentation/devicetree/bindings/media/cec.txt
4004 F:      Documentation/driver-api/media/cec-core.rst
4005 F:      Documentation/userspace-api/media/cec
4006 F:      drivers/media/cec/
4007 F:      drivers/media/rc/keymaps/rc-cec.c
4008 F:      include/media/cec-notifier.h
4009 F:      include/media/cec.h
4010 F:      include/uapi/linux/cec-funcs.h
4011 F:      include/uapi/linux/cec.h
4012
4013 CEC GPIO DRIVER
4014 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4015 L:      linux-media@vger.kernel.org
4016 S:      Supported
4017 W:      http://linuxtv.org
4018 T:      git git://linuxtv.org/media_tree.git
4019 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4020 F:      drivers/media/platform/cec-gpio/
4021
4022 CELL BROADBAND ENGINE ARCHITECTURE
4023 M:      Arnd Bergmann <arnd@arndb.de>
4024 L:      linuxppc-dev@lists.ozlabs.org
4025 S:      Supported
4026 W:      http://www.ibm.com/developerworks/power/cell/
4027 F:      arch/powerpc/include/asm/cell*.h
4028 F:      arch/powerpc/include/asm/spu*.h
4029 F:      arch/powerpc/include/uapi/asm/spu*.h
4030 F:      arch/powerpc/oprofile/*cell*
4031 F:      arch/powerpc/platforms/cell/
4032
4033 CELLWISE CW2015 BATTERY DRIVER
4034 M:      Tobias Schrammm <t.schramm@manjaro.org>
4035 S:      Maintained
4036 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4037 F:      drivers/power/supply/cw2015_battery.c
4038
4039 CEPH COMMON CODE (LIBCEPH)
4040 M:      Ilya Dryomov <idryomov@gmail.com>
4041 M:      Jeff Layton <jlayton@kernel.org>
4042 L:      ceph-devel@vger.kernel.org
4043 S:      Supported
4044 W:      http://ceph.com/
4045 T:      git git://github.com/ceph/ceph-client.git
4046 F:      include/linux/ceph/
4047 F:      include/linux/crush/
4048 F:      net/ceph/
4049
4050 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4051 M:      Jeff Layton <jlayton@kernel.org>
4052 M:      Ilya Dryomov <idryomov@gmail.com>
4053 L:      ceph-devel@vger.kernel.org
4054 S:      Supported
4055 W:      http://ceph.com/
4056 T:      git git://github.com/ceph/ceph-client.git
4057 F:      Documentation/filesystems/ceph.rst
4058 F:      fs/ceph/
4059
4060 CERTIFICATE HANDLING
4061 M:      David Howells <dhowells@redhat.com>
4062 M:      David Woodhouse <dwmw2@infradead.org>
4063 L:      keyrings@vger.kernel.org
4064 S:      Maintained
4065 F:      Documentation/admin-guide/module-signing.rst
4066 F:      certs/
4067 F:      scripts/extract-cert.c
4068 F:      scripts/sign-file.c
4069
4070 CFAG12864B LCD DRIVER
4071 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4072 S:      Maintained
4073 F:      drivers/auxdisplay/cfag12864b.c
4074 F:      include/linux/cfag12864b.h
4075
4076 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4077 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4078 S:      Maintained
4079 F:      drivers/auxdisplay/cfag12864bfb.c
4080 F:      include/linux/cfag12864b.h
4081
4082 CHAR and MISC DRIVERS
4083 M:      Arnd Bergmann <arnd@arndb.de>
4084 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4085 S:      Supported
4086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4087 F:      drivers/char/
4088 F:      drivers/misc/
4089 F:      include/linux/miscdevice.h
4090
4091 CHECKPATCH
4092 M:      Andy Whitcroft <apw@canonical.com>
4093 M:      Joe Perches <joe@perches.com>
4094 S:      Maintained
4095 F:      scripts/checkpatch.pl
4096
4097 CHINESE DOCUMENTATION
4098 M:      Harry Wei <harryxiyou@gmail.com>
4099 M:      Alex Shi <alex.shi@linux.alibaba.com>
4100 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4101 S:      Maintained
4102 F:      Documentation/translations/zh_CN/
4103
4104 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4105 M:      Peter Chen <Peter.Chen@nxp.com>
4106 L:      linux-usb@vger.kernel.org
4107 S:      Maintained
4108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4109 F:      drivers/usb/chipidea/
4110
4111 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4112 M:      Hans de Goede <hdegoede@redhat.com>
4113 L:      linux-input@vger.kernel.org
4114 S:      Maintained
4115 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4116 F:      drivers/input/touchscreen/chipone_icn8318.c
4117
4118 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4119 M:      Hans de Goede <hdegoede@redhat.com>
4120 L:      linux-input@vger.kernel.org
4121 S:      Maintained
4122 F:      drivers/input/touchscreen/chipone_icn8505.c
4123
4124 CHROME HARDWARE PLATFORM SUPPORT
4125 M:      Benson Leung <bleung@chromium.org>
4126 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4127 S:      Maintained
4128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4129 F:      drivers/platform/chrome/
4130
4131 CHROMEOS EC CODEC DRIVER
4132 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4133 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4134 R:      Guenter Roeck <groeck@chromium.org>
4135 S:      Maintained
4136 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4137 F:      sound/soc/codecs/cros_ec_codec.*
4138
4139 CHROMEOS EC SUBDRIVERS
4140 M:      Benson Leung <bleung@chromium.org>
4141 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4142 R:      Guenter Roeck <groeck@chromium.org>
4143 S:      Maintained
4144 F:      drivers/power/supply/cros_usbpd-charger.c
4145 N:      cros_ec
4146 N:      cros-ec
4147
4148 CIRRUS LOGIC AUDIO CODEC DRIVERS
4149 M:      James Schulman <james.schulman@cirrus.com>
4150 M:      David Rhodes <david.rhodes@cirrus.com>
4151 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4152 S:      Maintained
4153 F:      sound/soc/codecs/cs*
4154
4155 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4156 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4157 L:      netdev@vger.kernel.org
4158 S:      Maintained
4159 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4160
4161 CIRRUS LOGIC LOCHNAGAR DRIVER
4162 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4163 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4164 L:      patches@opensource.cirrus.com
4165 S:      Supported
4166 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4167 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4168 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4169 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4170 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4171 F:      Documentation/hwmon/lochnagar.rst
4172 F:      drivers/clk/clk-lochnagar.c
4173 F:      drivers/hwmon/lochnagar-hwmon.c
4174 F:      drivers/mfd/lochnagar-i2c.c
4175 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4176 F:      drivers/regulator/lochnagar-regulator.c
4177 F:      include/dt-bindings/clk/lochnagar.h
4178 F:      include/dt-bindings/pinctrl/lochnagar.h
4179 F:      include/linux/mfd/lochnagar*
4180 F:      sound/soc/codecs/lochnagar-sc.c
4181
4182 CIRRUS LOGIC MADERA CODEC DRIVERS
4183 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4184 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4185 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4186 L:      patches@opensource.cirrus.com
4187 S:      Supported
4188 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4189 T:      git https://github.com/CirrusLogic/linux-drivers.git
4190 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4191 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4192 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4193 F:      drivers/gpio/gpio-madera*
4194 F:      drivers/irqchip/irq-madera*
4195 F:      drivers/mfd/cs47l*
4196 F:      drivers/mfd/madera*
4197 F:      drivers/pinctrl/cirrus/*
4198 F:      include/dt-bindings/sound/madera*
4199 F:      include/linux/irqchip/irq-madera*
4200 F:      include/linux/mfd/madera/*
4201 F:      include/sound/madera*
4202 F:      sound/soc/codecs/cs47l*
4203 F:      sound/soc/codecs/madera*
4204
4205 CISCO FCOE HBA DRIVER
4206 M:      Satish Kharat <satishkh@cisco.com>
4207 M:      Sesidhar Baddela <sebaddel@cisco.com>
4208 M:      Karan Tilak Kumar <kartilak@cisco.com>
4209 L:      linux-scsi@vger.kernel.org
4210 S:      Supported
4211 F:      drivers/scsi/fnic/
4212
4213 CISCO SCSI HBA DRIVER
4214 M:      Karan Tilak Kumar <kartilak@cisco.com>
4215 M:      Sesidhar Baddela <sebaddel@cisco.com>
4216 L:      linux-scsi@vger.kernel.org
4217 S:      Supported
4218 F:      drivers/scsi/snic/
4219
4220 CISCO VIC ETHERNET NIC DRIVER
4221 M:      Christian Benvenuti <benve@cisco.com>
4222 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4223 S:      Supported
4224 F:      drivers/net/ethernet/cisco/enic/
4225
4226 CISCO VIC LOW LATENCY NIC DRIVER
4227 M:      Christian Benvenuti <benve@cisco.com>
4228 M:      Nelson Escobar <neescoba@cisco.com>
4229 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4230 S:      Supported
4231 F:      drivers/infiniband/hw/usnic/
4232
4233 CLANG-FORMAT FILE
4234 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4235 S:      Maintained
4236 F:      .clang-format
4237
4238 CLANG/LLVM BUILD SUPPORT
4239 L:      clang-built-linux@googlegroups.com
4240 S:      Supported
4241 W:      https://clangbuiltlinux.github.io/
4242 B:      https://github.com/ClangBuiltLinux/linux/issues
4243 C:      irc://chat.freenode.net/clangbuiltlinux
4244 F:      Documentation/kbuild/llvm.rst
4245 K:      \b(?i:clang|llvm)\b
4246
4247 CLEANCACHE API
4248 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4249 L:      linux-kernel@vger.kernel.org
4250 S:      Maintained
4251 F:      include/linux/cleancache.h
4252 F:      mm/cleancache.c
4253
4254 CLK API
4255 M:      Russell King <linux@armlinux.org.uk>
4256 L:      linux-clk@vger.kernel.org
4257 S:      Maintained
4258 F:      include/linux/clk.h
4259
4260 CLOCKSOURCE, CLOCKEVENT DRIVERS
4261 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4262 M:      Thomas Gleixner <tglx@linutronix.de>
4263 L:      linux-kernel@vger.kernel.org
4264 S:      Supported
4265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4266 F:      Documentation/devicetree/bindings/timer/
4267 F:      drivers/clocksource/
4268
4269 CMPC ACPI DRIVER
4270 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4271 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4272 L:      platform-driver-x86@vger.kernel.org
4273 S:      Supported
4274 F:      drivers/platform/x86/classmate-laptop.c
4275
4276 COBALT MEDIA DRIVER
4277 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4278 L:      linux-media@vger.kernel.org
4279 S:      Supported
4280 W:      https://linuxtv.org
4281 T:      git git://linuxtv.org/media_tree.git
4282 F:      drivers/media/pci/cobalt/
4283
4284 COCCINELLE/Semantic Patches (SmPL)
4285 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4286 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4287 M:      Nicolas Palix <nicolas.palix@imag.fr>
4288 M:      Michal Marek <michal.lkml@markovi.net>
4289 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4290 S:      Supported
4291 W:      http://coccinelle.lip6.fr/
4292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4293 F:      Documentation/dev-tools/coccinelle.rst
4294 F:      scripts/coccicheck
4295 F:      scripts/coccinelle/
4296
4297 CODA FILE SYSTEM
4298 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4299 M:      coda@cs.cmu.edu
4300 L:      codalist@coda.cs.cmu.edu
4301 S:      Maintained
4302 W:      http://www.coda.cs.cmu.edu/
4303 F:      Documentation/filesystems/coda.rst
4304 F:      fs/coda/
4305 F:      include/linux/coda*.h
4306 F:      include/uapi/linux/coda*.h
4307
4308 CODA V4L2 MEM2MEM DRIVER
4309 M:      Philipp Zabel <p.zabel@pengutronix.de>
4310 L:      linux-media@vger.kernel.org
4311 S:      Maintained
4312 F:      Documentation/devicetree/bindings/media/coda.txt
4313 F:      drivers/media/platform/coda/
4314
4315 CODE OF CONDUCT
4316 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4317 S:      Supported
4318 F:      Documentation/process/code-of-conduct-interpretation.rst
4319 F:      Documentation/process/code-of-conduct.rst
4320
4321 COMMON CLK FRAMEWORK
4322 M:      Michael Turquette <mturquette@baylibre.com>
4323 M:      Stephen Boyd <sboyd@kernel.org>
4324 L:      linux-clk@vger.kernel.org
4325 S:      Maintained
4326 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4328 F:      Documentation/devicetree/bindings/clock/
4329 F:      drivers/clk/
4330 F:      include/linux/clk-pr*
4331 F:      include/linux/clk/
4332 F:      include/linux/of_clk.h
4333 X:      drivers/clk/clkdev.c
4334
4335 COMMON INTERNET FILE SYSTEM (CIFS)
4336 M:      Steve French <sfrench@samba.org>
4337 L:      linux-cifs@vger.kernel.org
4338 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4339 S:      Supported
4340 W:      http://linux-cifs.samba.org/
4341 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4342 F:      Documentation/admin-guide/cifs/
4343 F:      fs/cifs/
4344
4345 COMPACTPCI HOTPLUG CORE
4346 M:      Scott Murray <scott@spiteful.org>
4347 L:      linux-pci@vger.kernel.org
4348 S:      Maintained
4349 F:      drivers/pci/hotplug/cpci_hotplug*
4350
4351 COMPACTPCI HOTPLUG GENERIC DRIVER
4352 M:      Scott Murray <scott@spiteful.org>
4353 L:      linux-pci@vger.kernel.org
4354 S:      Maintained
4355 F:      drivers/pci/hotplug/cpcihp_generic.c
4356
4357 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4358 M:      Scott Murray <scott@spiteful.org>
4359 L:      linux-pci@vger.kernel.org
4360 S:      Maintained
4361 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4362
4363 COMPAL LAPTOP SUPPORT
4364 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4365 L:      platform-driver-x86@vger.kernel.org
4366 S:      Maintained
4367 F:      drivers/platform/x86/compal-laptop.c
4368
4369 COMPILER ATTRIBUTES
4370 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4371 S:      Maintained
4372 F:      include/linux/compiler_attributes.h
4373
4374 CONEXANT ACCESSRUNNER USB DRIVER
4375 L:      accessrunner-general@lists.sourceforge.net
4376 S:      Orphan
4377 W:      http://accessrunner.sourceforge.net/
4378 F:      drivers/usb/atm/cxacru.c
4379
4380 CONFIGFS
4381 M:      Joel Becker <jlbec@evilplan.org>
4382 M:      Christoph Hellwig <hch@lst.de>
4383 S:      Supported
4384 T:      git git://git.infradead.org/users/hch/configfs.git
4385 F:      fs/configfs/
4386 F:      include/linux/configfs.h
4387
4388 CONNECTOR
4389 M:      Evgeniy Polyakov <zbr@ioremap.net>
4390 L:      netdev@vger.kernel.org
4391 S:      Maintained
4392 F:      drivers/connector/
4393
4394 CONTROL GROUP (CGROUP)
4395 M:      Tejun Heo <tj@kernel.org>
4396 M:      Li Zefan <lizefan@huawei.com>
4397 M:      Johannes Weiner <hannes@cmpxchg.org>
4398 L:      cgroups@vger.kernel.org
4399 S:      Maintained
4400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4401 F:      Documentation/admin-guide/cgroup-v1/
4402 F:      Documentation/admin-guide/cgroup-v2.rst
4403 F:      include/linux/cgroup*
4404 F:      kernel/cgroup/
4405
4406 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4407 M:      Tejun Heo <tj@kernel.org>
4408 M:      Jens Axboe <axboe@kernel.dk>
4409 L:      cgroups@vger.kernel.org
4410 L:      linux-block@vger.kernel.org
4411 T:      git git://git.kernel.dk/linux-block
4412 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4413 F:      block/bfq-cgroup.c
4414 F:      block/blk-cgroup.c
4415 F:      block/blk-iolatency.c
4416 F:      block/blk-throttle.c
4417 F:      include/linux/blk-cgroup.h
4418
4419 CONTROL GROUP - CPUSET
4420 M:      Li Zefan <lizefan@huawei.com>
4421 L:      cgroups@vger.kernel.org
4422 S:      Maintained
4423 W:      http://www.bullopensource.org/cpuset/
4424 W:      http://oss.sgi.com/projects/cpusets/
4425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4426 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4427 F:      include/linux/cpuset.h
4428 F:      kernel/cgroup/cpuset.c
4429
4430 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4431 M:      Johannes Weiner <hannes@cmpxchg.org>
4432 M:      Michal Hocko <mhocko@kernel.org>
4433 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4434 L:      cgroups@vger.kernel.org
4435 L:      linux-mm@kvack.org
4436 S:      Maintained
4437 F:      mm/memcontrol.c
4438 F:      mm/swap_cgroup.c
4439
4440 CORETEMP HARDWARE MONITORING DRIVER
4441 M:      Fenghua Yu <fenghua.yu@intel.com>
4442 L:      linux-hwmon@vger.kernel.org
4443 S:      Maintained
4444 F:      Documentation/hwmon/coretemp.rst
4445 F:      drivers/hwmon/coretemp.c
4446
4447 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4448 M:      Marius Zachmann <mail@mariuszachmann.de>
4449 L:      linux-hwmon@vger.kernel.org
4450 S:      Maintained
4451 F:      drivers/hwmon/corsair-cpro.c
4452
4453 COSA/SRP SYNC SERIAL DRIVER
4454 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4455 S:      Maintained
4456 W:      http://www.fi.muni.cz/~kas/cosa/
4457 F:      drivers/net/wan/cosa*
4458
4459 COUNTER SUBSYSTEM
4460 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4461 L:      linux-iio@vger.kernel.org
4462 S:      Maintained
4463 F:      Documentation/ABI/testing/sysfs-bus-counter*
4464 F:      Documentation/driver-api/generic-counter.rst
4465 F:      drivers/counter/
4466 F:      include/linux/counter.h
4467 F:      include/linux/counter_enum.h
4468
4469 CPMAC ETHERNET DRIVER
4470 M:      Florian Fainelli <f.fainelli@gmail.com>
4471 L:      netdev@vger.kernel.org
4472 S:      Maintained
4473 F:      drivers/net/ethernet/ti/cpmac.c
4474
4475 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4476 M:      Viresh Kumar <viresh.kumar@linaro.org>
4477 M:      Sudeep Holla <sudeep.holla@arm.com>
4478 L:      linux-pm@vger.kernel.org
4479 S:      Maintained
4480 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4481 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4482
4483 CPU FREQUENCY SCALING FRAMEWORK
4484 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4485 M:      Viresh Kumar <viresh.kumar@linaro.org>
4486 L:      linux-pm@vger.kernel.org
4487 S:      Maintained
4488 B:      https://bugzilla.kernel.org
4489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4491 F:      Documentation/admin-guide/pm/cpufreq.rst
4492 F:      Documentation/admin-guide/pm/intel_pstate.rst
4493 F:      Documentation/cpu-freq/
4494 F:      Documentation/devicetree/bindings/cpufreq/
4495 F:      drivers/cpufreq/
4496 F:      include/linux/cpufreq.h
4497 F:      include/linux/sched/cpufreq.h
4498 F:      kernel/sched/cpufreq*.c
4499 F:      tools/testing/selftests/cpufreq/
4500
4501 CPU IDLE TIME MANAGEMENT FRAMEWORK
4502 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4503 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4504 L:      linux-pm@vger.kernel.org
4505 S:      Maintained
4506 B:      https://bugzilla.kernel.org
4507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4508 F:      Documentation/admin-guide/pm/cpuidle.rst
4509 F:      Documentation/driver-api/pm/cpuidle.rst
4510 F:      drivers/cpuidle/*
4511 F:      include/linux/cpuidle.h
4512
4513 CPU POWER MONITORING SUBSYSTEM
4514 M:      Thomas Renninger <trenn@suse.com>
4515 M:      Shuah Khan <shuah@kernel.org>
4516 M:      Shuah Khan <skhan@linuxfoundation.org>
4517 L:      linux-pm@vger.kernel.org
4518 S:      Maintained
4519 F:      tools/power/cpupower/
4520
4521 CPUID/MSR DRIVER
4522 M:      "H. Peter Anvin" <hpa@zytor.com>
4523 S:      Maintained
4524 F:      arch/x86/kernel/cpuid.c
4525 F:      arch/x86/kernel/msr.c
4526
4527 CPUIDLE DRIVER - ARM BIG LITTLE
4528 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4529 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4530 L:      linux-pm@vger.kernel.org
4531 L:      linux-arm-kernel@lists.infradead.org
4532 S:      Maintained
4533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4534 F:      drivers/cpuidle/cpuidle-big_little.c
4535
4536 CPUIDLE DRIVER - ARM EXYNOS
4537 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4538 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4539 M:      Kukjin Kim <kgene@kernel.org>
4540 L:      linux-pm@vger.kernel.org
4541 L:      linux-samsung-soc@vger.kernel.org
4542 S:      Supported
4543 F:      arch/arm/mach-exynos/pm.c
4544 F:      drivers/cpuidle/cpuidle-exynos.c
4545
4546 CPUIDLE DRIVER - ARM PSCI
4547 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4548 M:      Sudeep Holla <sudeep.holla@arm.com>
4549 L:      linux-pm@vger.kernel.org
4550 L:      linux-arm-kernel@lists.infradead.org
4551 S:      Supported
4552 F:      drivers/cpuidle/cpuidle-psci.c
4553
4554 CRAMFS FILESYSTEM
4555 M:      Nicolas Pitre <nico@fluxnic.net>
4556 S:      Maintained
4557 F:      Documentation/filesystems/cramfs.rst
4558 F:      fs/cramfs/
4559
4560 CREATIVE SB0540
4561 M:      Bastien Nocera <hadess@hadess.net>
4562 L:      linux-input@vger.kernel.org
4563 S:      Maintained
4564 F:      drivers/hid/hid-creative-sb0540.c
4565
4566 CRYPTO API
4567 M:      Herbert Xu <herbert@gondor.apana.org.au>
4568 M:      "David S. Miller" <davem@davemloft.net>
4569 L:      linux-crypto@vger.kernel.org
4570 S:      Maintained
4571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4573 F:      Documentation/crypto/
4574 F:      Documentation/devicetree/bindings/crypto/
4575 F:      arch/*/crypto/
4576 F:      crypto/
4577 F:      drivers/crypto/
4578 F:      include/crypto/
4579 F:      include/linux/crypto*
4580 F:      lib/crypto/
4581
4582 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4583 M:      Neil Horman <nhorman@tuxdriver.com>
4584 L:      linux-crypto@vger.kernel.org
4585 S:      Maintained
4586 F:      crypto/ansi_cprng.c
4587 F:      crypto/rng.c
4588
4589 CS3308 MEDIA DRIVER
4590 M:      Hans Verkuil <hverkuil@xs4all.nl>
4591 L:      linux-media@vger.kernel.org
4592 S:      Odd Fixes
4593 W:      http://linuxtv.org
4594 T:      git git://linuxtv.org/media_tree.git
4595 F:      drivers/media/i2c/cs3308.c
4596
4597 CS5535 Audio ALSA driver
4598 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4599 S:      Maintained
4600 F:      sound/pci/cs5535audio/
4601
4602 CSI DRIVERS FOR ALLWINNER V3s
4603 M:      Yong Deng <yong.deng@magewell.com>
4604 L:      linux-media@vger.kernel.org
4605 S:      Maintained
4606 T:      git git://linuxtv.org/media_tree.git
4607 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4608 F:      drivers/media/platform/sunxi/sun6i-csi/
4609
4610 CW1200 WLAN driver
4611 M:      Solomon Peachy <pizza@shaftnet.org>
4612 S:      Maintained
4613 F:      drivers/net/wireless/st/cw1200/
4614
4615 CX18 VIDEO4LINUX DRIVER
4616 M:      Andy Walls <awalls@md.metrocast.net>
4617 L:      linux-media@vger.kernel.org
4618 S:      Maintained
4619 W:      https://linuxtv.org
4620 T:      git git://linuxtv.org/media_tree.git
4621 F:      drivers/media/pci/cx18/
4622 F:      include/uapi/linux/ivtv*
4623
4624 CX2341X MPEG ENCODER HELPER MODULE
4625 M:      Hans Verkuil <hverkuil@xs4all.nl>
4626 L:      linux-media@vger.kernel.org
4627 S:      Maintained
4628 W:      https://linuxtv.org
4629 T:      git git://linuxtv.org/media_tree.git
4630 F:      drivers/media/common/cx2341x*
4631 F:      include/media/drv-intf/cx2341x.h
4632
4633 CX24120 MEDIA DRIVER
4634 M:      Jemma Denson <jdenson@gmail.com>
4635 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4636 L:      linux-media@vger.kernel.org
4637 S:      Maintained
4638 W:      https://linuxtv.org
4639 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4640 F:      drivers/media/dvb-frontends/cx24120*
4641
4642 CX88 VIDEO4LINUX DRIVER
4643 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4644 L:      linux-media@vger.kernel.org
4645 S:      Odd fixes
4646 W:      https://linuxtv.org
4647 T:      git git://linuxtv.org/media_tree.git
4648 F:      Documentation/driver-api/media/drivers/cx88*
4649 F:      drivers/media/pci/cx88/
4650
4651 CXD2820R MEDIA DRIVER
4652 M:      Antti Palosaari <crope@iki.fi>
4653 L:      linux-media@vger.kernel.org
4654 S:      Maintained
4655 W:      https://linuxtv.org
4656 W:      http://palosaari.fi/linux/
4657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4658 T:      git git://linuxtv.org/anttip/media_tree.git
4659 F:      drivers/media/dvb-frontends/cxd2820r*
4660
4661 CXGB3 ETHERNET DRIVER (CXGB3)
4662 M:      Vishal Kulkarni <vishal@chelsio.com>
4663 L:      netdev@vger.kernel.org
4664 S:      Supported
4665 W:      http://www.chelsio.com
4666 F:      drivers/net/ethernet/chelsio/cxgb3/
4667
4668 CXGB3 ISCSI DRIVER (CXGB3I)
4669 M:      Karen Xie <kxie@chelsio.com>
4670 L:      linux-scsi@vger.kernel.org
4671 S:      Supported
4672 W:      http://www.chelsio.com
4673 F:      drivers/scsi/cxgbi/cxgb3i
4674
4675 CXGB4 CRYPTO DRIVER (chcr)
4676 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4677 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4678 M:      Rohit Maheshwari <rohitm@chelsio.com>
4679 L:      linux-crypto@vger.kernel.org
4680 S:      Supported
4681 W:      http://www.chelsio.com
4682 F:      drivers/crypto/chelsio
4683
4684 CXGB4 ETHERNET DRIVER (CXGB4)
4685 M:      Vishal Kulkarni <vishal@chelsio.com>
4686 L:      netdev@vger.kernel.org
4687 S:      Supported
4688 W:      http://www.chelsio.com
4689 F:      drivers/net/ethernet/chelsio/cxgb4/
4690
4691 CXGB4 ISCSI DRIVER (CXGB4I)
4692 M:      Karen Xie <kxie@chelsio.com>
4693 L:      linux-scsi@vger.kernel.org
4694 S:      Supported
4695 W:      http://www.chelsio.com
4696 F:      drivers/scsi/cxgbi/cxgb4i
4697
4698 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4699 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4700 L:      linux-rdma@vger.kernel.org
4701 S:      Supported
4702 W:      http://www.openfabrics.org
4703 F:      drivers/infiniband/hw/cxgb4/
4704 F:      include/uapi/rdma/cxgb4-abi.h
4705
4706 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4707 M:      Vishal Kulkarni <vishal@gmail.com>
4708 L:      netdev@vger.kernel.org
4709 S:      Supported
4710 W:      http://www.chelsio.com
4711 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4712
4713 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4714 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4715 M:      Andrew Donnellan <ajd@linux.ibm.com>
4716 L:      linuxppc-dev@lists.ozlabs.org
4717 S:      Supported
4718 F:      Documentation/ABI/testing/sysfs-class-cxl
4719 F:      Documentation/powerpc/cxl.rst
4720 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4721 F:      drivers/misc/cxl/
4722 F:      include/misc/cxl*
4723 F:      include/uapi/misc/cxl.h
4724
4725 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4726 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4727 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4728 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4729 L:      linux-scsi@vger.kernel.org
4730 S:      Supported
4731 F:      Documentation/powerpc/cxlflash.rst
4732 F:      drivers/scsi/cxlflash/
4733 F:      include/uapi/scsi/cxlflash_ioctl.h
4734
4735 CYBERPRO FB DRIVER
4736 M:      Russell King <linux@armlinux.org.uk>
4737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4738 S:      Maintained
4739 W:      http://www.armlinux.org.uk/
4740 F:      drivers/video/fbdev/cyber2000fb.*
4741
4742 CYCLADES ASYNC MUX DRIVER
4743 S:      Orphan
4744 W:      http://www.cyclades.com/
4745 F:      drivers/tty/cyclades.c
4746 F:      include/linux/cyclades.h
4747 F:      include/uapi/linux/cyclades.h
4748
4749 CYCLADES PC300 DRIVER
4750 S:      Orphan
4751 W:      http://www.cyclades.com/
4752 F:      drivers/net/wan/pc300*
4753
4754 CYPRESS_FIRMWARE MEDIA DRIVER
4755 M:      Antti Palosaari <crope@iki.fi>
4756 L:      linux-media@vger.kernel.org
4757 S:      Maintained
4758 W:      https://linuxtv.org
4759 W:      http://palosaari.fi/linux/
4760 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4761 T:      git git://linuxtv.org/anttip/media_tree.git
4762 F:      drivers/media/common/cypress_firmware*
4763
4764 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4765 M:      Linus Walleij <linus.walleij@linaro.org>
4766 L:      linux-input@vger.kernel.org
4767 S:      Maintained
4768 F:      drivers/input/touchscreen/cy8ctma140.c
4769
4770 CYTTSP TOUCHSCREEN DRIVER
4771 M:      Ferruh Yigit <fery@cypress.com>
4772 L:      linux-input@vger.kernel.org
4773 S:      Supported
4774 F:      drivers/input/touchscreen/cyttsp*
4775 F:      include/linux/input/cyttsp.h
4776
4777 D-LINK DIR-685 TOUCHKEYS DRIVER
4778 M:      Linus Walleij <linus.walleij@linaro.org>
4779 L:      linux-input@vger.kernel.org
4780 S:      Supported
4781 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4782
4783 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4784 M:      Joshua Kinard <kumba@gentoo.org>
4785 S:      Maintained
4786 F:      drivers/rtc/rtc-ds1685.c
4787 F:      include/linux/rtc/ds1685.h
4788
4789 DAMA SLAVE for AX.25
4790 M:      Joerg Reuter <jreuter@yaina.de>
4791 L:      linux-hams@vger.kernel.org
4792 S:      Maintained
4793 W:      http://yaina.de/jreuter/
4794 W:      http://www.qsl.net/dl1bke/
4795 F:      net/ax25/af_ax25.c
4796 F:      net/ax25/ax25_dev.c
4797 F:      net/ax25/ax25_ds_*
4798 F:      net/ax25/ax25_in.c
4799 F:      net/ax25/ax25_out.c
4800 F:      net/ax25/ax25_timer.c
4801 F:      net/ax25/sysctl_net_ax25.c
4802
4803 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4804 L:      netdev@vger.kernel.org
4805 S:      Orphan
4806 F:      Documentation/networking/device_drivers/dec/dmfe.rst
4807 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4808
4809 DC390/AM53C974 SCSI driver
4810 M:      Hannes Reinecke <hare@suse.com>
4811 L:      linux-scsi@vger.kernel.org
4812 S:      Maintained
4813 F:      drivers/scsi/am53c974.c
4814
4815 DC395x SCSI driver
4816 M:      Oliver Neukum <oliver@neukum.org>
4817 M:      Ali Akcaagac <aliakc@web.de>
4818 M:      Jamie Lenehan <lenehan@twibble.org>
4819 L:      dc395x@twibble.org
4820 S:      Maintained
4821 W:      http://twibble.org/dist/dc395x/
4822 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4823 F:      Documentation/scsi/dc395x.rst
4824 F:      drivers/scsi/dc395x.*
4825
4826 DCCP PROTOCOL
4827 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4828 L:      dccp@vger.kernel.org
4829 S:      Maintained
4830 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4831 F:      include/linux/dccp.h
4832 F:      include/linux/tfrc.h
4833 F:      include/uapi/linux/dccp.h
4834 F:      net/dccp/
4835
4836 DECnet NETWORK LAYER
4837 L:      linux-decnet-user@lists.sourceforge.net
4838 S:      Orphan
4839 W:      http://linux-decnet.sourceforge.net
4840 F:      Documentation/networking/decnet.rst
4841 F:      net/decnet/
4842
4843 DECSTATION PLATFORM SUPPORT
4844 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4845 L:      linux-mips@vger.kernel.org
4846 S:      Maintained
4847 W:      http://www.linux-mips.org/wiki/DECstation
4848 F:      arch/mips/dec/
4849 F:      arch/mips/include/asm/dec/
4850 F:      arch/mips/include/asm/mach-dec/
4851
4852 DEFXX FDDI NETWORK DRIVER
4853 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4854 S:      Maintained
4855 F:      drivers/net/fddi/defxx.*
4856
4857 DEFZA FDDI NETWORK DRIVER
4858 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4859 S:      Maintained
4860 F:      drivers/net/fddi/defza.*
4861
4862 DEINTERLACE DRIVERS FOR ALLWINNER H3
4863 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4864 L:      linux-media@vger.kernel.org
4865 S:      Maintained
4866 T:      git git://linuxtv.org/media_tree.git
4867 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4868 F:      drivers/media/platform/sunxi/sun8i-di/
4869
4870 DELL LAPTOP DRIVER
4871 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4872 M:      Pali Rohár <pali@kernel.org>
4873 L:      platform-driver-x86@vger.kernel.org
4874 S:      Maintained
4875 F:      drivers/platform/x86/dell-laptop.c
4876
4877 DELL LAPTOP FREEFALL DRIVER
4878 M:      Pali Rohár <pali@kernel.org>
4879 S:      Maintained
4880 F:      drivers/platform/x86/dell-smo8800.c
4881
4882 DELL LAPTOP RBTN DRIVER
4883 M:      Pali Rohár <pali@kernel.org>
4884 S:      Maintained
4885 F:      drivers/platform/x86/dell-rbtn.*
4886
4887 DELL LAPTOP SMM DRIVER
4888 M:      Pali Rohár <pali@kernel.org>
4889 S:      Maintained
4890 F:      drivers/hwmon/dell-smm-hwmon.c
4891 F:      include/uapi/linux/i8k.h
4892
4893 DELL REMOTE BIOS UPDATE DRIVER
4894 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4895 L:      platform-driver-x86@vger.kernel.org
4896 S:      Maintained
4897 F:      drivers/platform/x86/dell_rbu.c
4898
4899 DELL SMBIOS DRIVER
4900 M:      Pali Rohár <pali@kernel.org>
4901 M:      Mario Limonciello <mario.limonciello@dell.com>
4902 L:      platform-driver-x86@vger.kernel.org
4903 S:      Maintained
4904 F:      drivers/platform/x86/dell-smbios.*
4905
4906 DELL SMBIOS SMM DRIVER
4907 M:      Mario Limonciello <mario.limonciello@dell.com>
4908 L:      platform-driver-x86@vger.kernel.org
4909 S:      Maintained
4910 F:      drivers/platform/x86/dell-smbios-smm.c
4911
4912 DELL SMBIOS WMI DRIVER
4913 M:      Mario Limonciello <mario.limonciello@dell.com>
4914 L:      platform-driver-x86@vger.kernel.org
4915 S:      Maintained
4916 F:      drivers/platform/x86/dell-smbios-wmi.c
4917 F:      tools/wmi/dell-smbios-example.c
4918
4919 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4920 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4921 L:      platform-driver-x86@vger.kernel.org
4922 S:      Maintained
4923 F:      Documentation/driver-api/dcdbas.rst
4924 F:      drivers/platform/x86/dcdbas.*
4925
4926 DELL WMI DESCRIPTOR DRIVER
4927 M:      Mario Limonciello <mario.limonciello@dell.com>
4928 S:      Maintained
4929 F:      drivers/platform/x86/dell-wmi-descriptor.c
4930
4931 DELL WMI NOTIFICATIONS DRIVER
4932 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4933 M:      Pali Rohár <pali@kernel.org>
4934 S:      Maintained
4935 F:      drivers/platform/x86/dell-wmi.c
4936
4937 DELTA ST MEDIA DRIVER
4938 M:      Hugues Fruchet <hugues.fruchet@st.com>
4939 L:      linux-media@vger.kernel.org
4940 S:      Supported
4941 W:      https://linuxtv.org
4942 T:      git git://linuxtv.org/media_tree.git
4943 F:      drivers/media/platform/sti/delta
4944
4945 DENALI NAND DRIVER
4946 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4947 L:      linux-mtd@lists.infradead.org
4948 S:      Supported
4949 F:      drivers/mtd/nand/raw/denali*
4950
4951 DESIGNWARE EDMA CORE IP DRIVER
4952 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4953 L:      dmaengine@vger.kernel.org
4954 S:      Maintained
4955 F:      drivers/dma/dw-edma/
4956 F:      include/linux/dma/edma.h
4957
4958 DESIGNWARE USB2 DRD IP DRIVER
4959 M:      Minas Harutyunyan <hminas@synopsys.com>
4960 L:      linux-usb@vger.kernel.org
4961 S:      Maintained
4962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4963 F:      drivers/usb/dwc2/
4964
4965 DESIGNWARE USB3 DRD IP DRIVER
4966 M:      Felipe Balbi <balbi@kernel.org>
4967 L:      linux-usb@vger.kernel.org
4968 S:      Maintained
4969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4970 F:      drivers/usb/dwc3/
4971
4972 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4973 M:      Andreas Klinger <ak@it-klinger.de>
4974 L:      linux-iio@vger.kernel.org
4975 S:      Maintained
4976 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4977 F:      drivers/iio/proximity/srf*.c
4978
4979 DEVICE COREDUMP (DEV_COREDUMP)
4980 M:      Johannes Berg <johannes@sipsolutions.net>
4981 L:      linux-kernel@vger.kernel.org
4982 S:      Maintained
4983 F:      drivers/base/devcoredump.c
4984 F:      include/linux/devcoredump.h
4985
4986 DEVICE DIRECT ACCESS (DAX)
4987 M:      Dan Williams <dan.j.williams@intel.com>
4988 M:      Vishal Verma <vishal.l.verma@intel.com>
4989 M:      Dave Jiang <dave.jiang@intel.com>
4990 L:      linux-nvdimm@lists.01.org
4991 S:      Supported
4992 F:      drivers/dax/
4993
4994 DEVICE FREQUENCY (DEVFREQ)
4995 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4996 M:      Kyungmin Park <kyungmin.park@samsung.com>
4997 M:      Chanwoo Choi <cw00.choi@samsung.com>
4998 L:      linux-pm@vger.kernel.org
4999 S:      Maintained
5000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5001 F:      Documentation/devicetree/bindings/devfreq/
5002 F:      drivers/devfreq/
5003 F:      include/linux/devfreq.h
5004 F:      include/trace/events/devfreq.h
5005
5006 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5007 M:      Chanwoo Choi <cw00.choi@samsung.com>
5008 L:      linux-pm@vger.kernel.org
5009 S:      Supported
5010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5011 F:      Documentation/devicetree/bindings/devfreq/event/
5012 F:      drivers/devfreq/devfreq-event.c
5013 F:      drivers/devfreq/event/
5014 F:      include/dt-bindings/pmu/exynos_ppmu.h
5015 F:      include/linux/devfreq-event.h
5016
5017 DEVICE NUMBER REGISTRY
5018 M:      Torben Mathiasen <device@lanana.org>
5019 S:      Maintained
5020 W:      http://lanana.org/docs/device-list/index.html
5021
5022 DEVICE-MAPPER  (LVM)
5023 M:      Alasdair Kergon <agk@redhat.com>
5024 M:      Mike Snitzer <snitzer@redhat.com>
5025 M:      dm-devel@redhat.com
5026 L:      dm-devel@redhat.com
5027 S:      Maintained
5028 W:      http://sources.redhat.com/dm
5029 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5031 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5032 F:      Documentation/admin-guide/device-mapper/
5033 F:      drivers/md/Kconfig
5034 F:      drivers/md/Makefile
5035 F:      drivers/md/dm*
5036 F:      drivers/md/persistent-data/
5037 F:      include/linux/device-mapper.h
5038 F:      include/linux/dm-*.h
5039 F:      include/uapi/linux/dm-*.h
5040
5041 DEVLINK
5042 M:      Jiri Pirko <jiri@mellanox.com>
5043 L:      netdev@vger.kernel.org
5044 S:      Supported
5045 F:      Documentation/networking/devlink
5046 F:      include/net/devlink.h
5047 F:      include/uapi/linux/devlink.h
5048 F:      net/core/devlink.c
5049
5050 DIALOG SEMICONDUCTOR DRIVERS
5051 M:      Support Opensource <support.opensource@diasemi.com>
5052 S:      Supported
5053 W:      http://www.dialog-semiconductor.com/products
5054 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5055 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5056 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5057 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5058 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5059 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5060 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5061 F:      Documentation/hwmon/da90??.rst
5062 F:      drivers/gpio/gpio-da90??.c
5063 F:      drivers/hwmon/da90??-hwmon.c
5064 F:      drivers/iio/adc/da91??-*.c
5065 F:      drivers/input/misc/da90??_onkey.c
5066 F:      drivers/input/touchscreen/da9052_tsi.c
5067 F:      drivers/leds/leds-da90??.c
5068 F:      drivers/mfd/da903x.c
5069 F:      drivers/mfd/da90??-*.c
5070 F:      drivers/mfd/da91??-*.c
5071 F:      drivers/pinctrl/pinctrl-da90??.c
5072 F:      drivers/power/supply/da9052-battery.c
5073 F:      drivers/power/supply/da91??-*.c
5074 F:      drivers/regulator/da9???-regulator.[ch]
5075 F:      drivers/regulator/slg51000-regulator.[ch]
5076 F:      drivers/rtc/rtc-da90??.c
5077 F:      drivers/thermal/da90??-thermal.c
5078 F:      drivers/video/backlight/da90??_bl.c
5079 F:      drivers/watchdog/da90??_wdt.c
5080 F:      include/linux/mfd/da903x.h
5081 F:      include/linux/mfd/da9052/
5082 F:      include/linux/mfd/da9055/
5083 F:      include/linux/mfd/da9062/
5084 F:      include/linux/mfd/da9063/
5085 F:      include/linux/mfd/da9150/
5086 F:      include/linux/regulator/da9211.h
5087 F:      include/sound/da[79]*.h
5088 F:      sound/soc/codecs/da[79]*.[ch]
5089
5090 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5091 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5092 L:      linux-gpio@vger.kernel.org
5093 S:      Maintained
5094 F:      drivers/gpio/gpio-gpio-mm.c
5095
5096 DIOLAN U2C-12 I2C DRIVER
5097 M:      Guenter Roeck <linux@roeck-us.net>
5098 L:      linux-i2c@vger.kernel.org
5099 S:      Maintained
5100 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5101
5102 DIRECTORY NOTIFICATION (DNOTIFY)
5103 M:      Jan Kara <jack@suse.cz>
5104 R:      Amir Goldstein <amir73il@gmail.com>
5105 L:      linux-fsdevel@vger.kernel.org
5106 S:      Maintained
5107 F:      Documentation/filesystems/dnotify.rst
5108 F:      fs/notify/dnotify/
5109 F:      include/linux/dnotify.h
5110
5111 DISK GEOMETRY AND PARTITION HANDLING
5112 M:      Andries Brouwer <aeb@cwi.nl>
5113 S:      Maintained
5114 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5115 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5116 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5117
5118 DISKQUOTA
5119 M:      Jan Kara <jack@suse.com>
5120 S:      Maintained
5121 F:      Documentation/filesystems/quota.rst
5122 F:      fs/quota/
5123 F:      include/linux/quota*.h
5124 F:      include/uapi/linux/quota*.h
5125
5126 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5127 M:      Bernie Thompson <bernie@plugable.com>
5128 L:      linux-fbdev@vger.kernel.org
5129 S:      Maintained
5130 W:      http://plugable.com/category/projects/udlfb/
5131 F:      Documentation/fb/udlfb.rst
5132 F:      drivers/video/fbdev/udlfb.c
5133 F:      include/video/udlfb.h
5134
5135 DISTRIBUTED LOCK MANAGER (DLM)
5136 M:      Christine Caulfield <ccaulfie@redhat.com>
5137 M:      David Teigland <teigland@redhat.com>
5138 L:      cluster-devel@redhat.com
5139 S:      Supported
5140 W:      http://sources.redhat.com/cluster/
5141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5142 F:      fs/dlm/
5143
5144 DMA BUFFER SHARING FRAMEWORK
5145 M:      Sumit Semwal <sumit.semwal@linaro.org>
5146 L:      linux-media@vger.kernel.org
5147 L:      dri-devel@lists.freedesktop.org
5148 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5149 S:      Maintained
5150 T:      git git://anongit.freedesktop.org/drm/drm-misc
5151 F:      Documentation/driver-api/dma-buf.rst
5152 F:      drivers/dma-buf/
5153 F:      include/linux/*fence.h
5154 F:      include/linux/dma-buf*
5155 F:      include/linux/dma-resv.h
5156 K:      \bdma_(?:buf|fence|resv)\b
5157
5158 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5159 M:      Vinod Koul <vkoul@kernel.org>
5160 L:      dmaengine@vger.kernel.org
5161 S:      Maintained
5162 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5164 F:      Documentation/devicetree/bindings/dma/
5165 F:      Documentation/driver-api/dmaengine/
5166 F:      drivers/dma/
5167 F:      include/linux/dmaengine.h
5168 F:      include/linux/of_dma.h
5169
5170 DMA MAPPING HELPERS
5171 M:      Christoph Hellwig <hch@lst.de>
5172 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5173 R:      Robin Murphy <robin.murphy@arm.com>
5174 L:      iommu@lists.linux-foundation.org
5175 S:      Supported
5176 W:      http://git.infradead.org/users/hch/dma-mapping.git
5177 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5178 F:      include/asm-generic/dma-mapping.h
5179 F:      include/linux/dma-direct.h
5180 F:      include/linux/dma-mapping.h
5181 F:      include/linux/dma-noncoherent.h
5182 F:      kernel/dma/
5183
5184 DMA-BUF HEAPS FRAMEWORK
5185 M:      Sumit Semwal <sumit.semwal@linaro.org>
5186 R:      Andrew F. Davis <afd@ti.com>
5187 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5188 R:      Liam Mark <lmark@codeaurora.org>
5189 R:      Laura Abbott <labbott@redhat.com>
5190 R:      Brian Starkey <Brian.Starkey@arm.com>
5191 R:      John Stultz <john.stultz@linaro.org>
5192 L:      linux-media@vger.kernel.org
5193 L:      dri-devel@lists.freedesktop.org
5194 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5195 S:      Maintained
5196 T:      git git://anongit.freedesktop.org/drm/drm-misc
5197 F:      drivers/dma-buf/dma-heap.c
5198 F:      drivers/dma-buf/heaps/*
5199 F:      include/linux/dma-heap.h
5200 F:      include/uapi/linux/dma-heap.h
5201
5202 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5203 M:      Lukasz Luba <lukasz.luba@arm.com>
5204 L:      linux-pm@vger.kernel.org
5205 L:      linux-samsung-soc@vger.kernel.org
5206 S:      Maintained
5207 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5208 F:      drivers/memory/samsung/exynos5422-dmc.c
5209
5210 DME1737 HARDWARE MONITOR DRIVER
5211 M:      Juerg Haefliger <juergh@gmail.com>
5212 L:      linux-hwmon@vger.kernel.org
5213 S:      Maintained
5214 F:      Documentation/hwmon/dme1737.rst
5215 F:      drivers/hwmon/dme1737.c
5216
5217 DMI/SMBIOS SUPPORT
5218 M:      Jean Delvare <jdelvare@suse.com>
5219 S:      Maintained
5220 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5221 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5222 F:      drivers/firmware/dmi-id.c
5223 F:      drivers/firmware/dmi_scan.c
5224 F:      include/linux/dmi.h
5225
5226 DOCUMENTATION
5227 M:      Jonathan Corbet <corbet@lwn.net>
5228 L:      linux-doc@vger.kernel.org
5229 S:      Maintained
5230 T:      git git://git.lwn.net/linux.git docs-next
5231 F:      Documentation/
5232 F:      scripts/documentation-file-ref-check
5233 F:      scripts/kernel-doc
5234 F:      scripts/sphinx-pre-install
5235 X:      Documentation/ABI/
5236 X:      Documentation/admin-guide/media/
5237 X:      Documentation/devicetree/
5238 X:      Documentation/driver-api/media/
5239 X:      Documentation/firmware-guide/acpi/
5240 X:      Documentation/i2c/
5241 X:      Documentation/power/
5242 X:      Documentation/spi/
5243 X:      Documentation/userspace-api/media/
5244
5245 DOCUMENTATION SCRIPTS
5246 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5247 L:      linux-doc@vger.kernel.org
5248 S:      Maintained
5249 F:      Documentation/sphinx/parse-headers.pl
5250 F:      scripts/documentation-file-ref-check
5251 F:      scripts/sphinx-pre-install
5252
5253 DOCUMENTATION/ITALIAN
5254 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5255 L:      linux-doc@vger.kernel.org
5256 S:      Maintained
5257 F:      Documentation/translations/it_IT
5258
5259 DONGWOON DW9714 LENS VOICE COIL DRIVER
5260 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5261 L:      linux-media@vger.kernel.org
5262 S:      Maintained
5263 T:      git git://linuxtv.org/media_tree.git
5264 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5265 F:      drivers/media/i2c/dw9714.c
5266
5267 DONGWOON DW9807 LENS VOICE COIL DRIVER
5268 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5269 L:      linux-media@vger.kernel.org
5270 S:      Maintained
5271 T:      git git://linuxtv.org/media_tree.git
5272 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5273 F:      drivers/media/i2c/dw9807-vcm.c
5274
5275 DOUBLETALK DRIVER
5276 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5277 L:      blinux-list@redhat.com
5278 S:      Maintained
5279 F:      drivers/char/dtlk.c
5280 F:      include/linux/dtlk.h
5281
5282 DPAA2 DATAPATH I/O (DPIO) DRIVER
5283 M:      Roy Pledge <Roy.Pledge@nxp.com>
5284 L:      linux-kernel@vger.kernel.org
5285 S:      Maintained
5286 F:      drivers/soc/fsl/dpio
5287
5288 DPAA2 ETHERNET DRIVER
5289 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5290 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5291 L:      netdev@vger.kernel.org
5292 S:      Maintained
5293 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5294 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5295 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5296 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5297 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5298 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5299 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5300 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5301 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5302
5303 DPAA2 ETHERNET SWITCH DRIVER
5304 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5305 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5306 L:      linux-kernel@vger.kernel.org
5307 S:      Maintained
5308 F:      drivers/staging/fsl-dpaa2/ethsw
5309
5310 DPT_I2O SCSI RAID DRIVER
5311 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5312 L:      linux-scsi@vger.kernel.org
5313 S:      Maintained
5314 W:      http://www.adaptec.com/
5315 F:      drivers/scsi/dpt*
5316 F:      drivers/scsi/dpt/
5317
5318 DRBD DRIVER
5319 M:      Philipp Reisner <philipp.reisner@linbit.com>
5320 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5321 L:      drbd-dev@lists.linbit.com
5322 S:      Supported
5323 W:      http://www.drbd.org
5324 T:      git git://git.linbit.com/linux-drbd.git
5325 T:      git git://git.linbit.com/drbd-8.4.git
5326 F:      Documentation/admin-guide/blockdev/
5327 F:      drivers/block/drbd/
5328 F:      lib/lru_cache.c
5329
5330 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5331 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5332 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5333 S:      Supported
5334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5335 F:      Documentation/core-api/kobject.rst
5336 F:      drivers/base/
5337 F:      fs/debugfs/
5338 F:      fs/sysfs/
5339 F:      include/linux/debugfs.h
5340 F:      include/linux/kobj*
5341 F:      lib/kobj*
5342
5343 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5344 M:      Kevin Hilman <khilman@kernel.org>
5345 M:      Nishanth Menon <nm@ti.com>
5346 L:      linux-pm@vger.kernel.org
5347 S:      Maintained
5348 F:      drivers/power/avs/
5349 F:      include/linux/power/smartreflex.h
5350
5351 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5352 M:      Maxime Ripard <mripard@kernel.org>
5353 M:      Chen-Yu Tsai <wens@csie.org>
5354 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5355 L:      dri-devel@lists.freedesktop.org
5356 S:      Supported
5357 T:      git git://anongit.freedesktop.org/drm/drm-misc
5358 F:      drivers/gpu/drm/sun4i/sun8i*
5359
5360 DRM DRIVER FOR ARM PL111 CLCD
5361 M:      Eric Anholt <eric@anholt.net>
5362 S:      Supported
5363 T:      git git://anongit.freedesktop.org/drm/drm-misc
5364 F:      drivers/gpu/drm/pl111/
5365
5366 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5367 M:      Linus Walleij <linus.walleij@linaro.org>
5368 S:      Maintained
5369 T:      git git://anongit.freedesktop.org/drm/drm-misc
5370 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5371 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5372
5373 DRM DRIVER FOR ASPEED BMC GFX
5374 M:      Joel Stanley <joel@jms.id.au>
5375 L:      linux-aspeed@lists.ozlabs.org
5376 S:      Supported
5377 T:      git git://anongit.freedesktop.org/drm/drm-misc
5378 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5379 F:      drivers/gpu/drm/aspeed/
5380
5381 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5382 M:      Dave Airlie <airlied@redhat.com>
5383 S:      Odd Fixes
5384 F:      drivers/gpu/drm/ast/
5385
5386 DRM DRIVER FOR BOCHS VIRTUAL GPU
5387 M:      Gerd Hoffmann <kraxel@redhat.com>
5388 L:      virtualization@lists.linux-foundation.org
5389 S:      Maintained
5390 T:      git git://anongit.freedesktop.org/drm/drm-misc
5391 F:      drivers/gpu/drm/bochs/
5392
5393 DRM DRIVER FOR BOE HIMAX8279D PANELS
5394 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5395 S:      Maintained
5396 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5397 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5398
5399 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5400 M:      Linus Walleij <linus.walleij@linaro.org>
5401 S:      Maintained
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403 F:      drivers/gpu/drm/tve200/
5404
5405 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5406 M:      Icenowy Zheng <icenowy@aosc.io>
5407 S:      Maintained
5408 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5409 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5410
5411 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5412 M:      Jagan Teki <jagan@amarulasolutions.com>
5413 S:      Maintained
5414 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5415 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5416
5417 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5418 M:      Hans de Goede <hdegoede@redhat.com>
5419 S:      Maintained
5420 T:      git git://anongit.freedesktop.org/drm/drm-misc
5421 F:      drivers/gpu/drm/tiny/gm12u320.c
5422
5423 DRM DRIVER FOR HX8357D PANELS
5424 M:      Eric Anholt <eric@anholt.net>
5425 S:      Maintained
5426 T:      git git://anongit.freedesktop.org/drm/drm-misc
5427 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5428 F:      drivers/gpu/drm/tiny/hx8357d.c
5429
5430 DRM DRIVER FOR ILITEK ILI9225 PANELS
5431 M:      David Lechner <david@lechnology.com>
5432 S:      Maintained
5433 T:      git git://anongit.freedesktop.org/drm/drm-misc
5434 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5435 F:      drivers/gpu/drm/tiny/ili9225.c
5436
5437 DRM DRIVER FOR ILITEK ILI9486 PANELS
5438 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5439 S:      Maintained
5440 T:      git git://anongit.freedesktop.org/drm/drm-misc
5441 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5442 F:      drivers/gpu/drm/tiny/ili9486.c
5443
5444 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5445 S:      Orphan / Obsolete
5446 F:      drivers/gpu/drm/i810/
5447 F:      include/uapi/drm/i810_drm.h
5448
5449 DRM DRIVER FOR LVDS PANELS
5450 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5451 L:      dri-devel@lists.freedesktop.org
5452 T:      git git://anongit.freedesktop.org/drm/drm-misc
5453 S:      Maintained
5454 F:      drivers/gpu/drm/panel/panel-lvds.c
5455 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5456
5457 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5458 S:      Orphan / Obsolete
5459 F:      drivers/gpu/drm/mga/
5460 F:      include/uapi/drm/mga_drm.h
5461
5462 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5463 M:      Dave Airlie <airlied@redhat.com>
5464 S:      Odd Fixes
5465 F:      drivers/gpu/drm/mgag200/
5466
5467 DRM DRIVER FOR MI0283QT
5468 M:      Noralf Trønnes <noralf@tronnes.org>
5469 S:      Maintained
5470 T:      git git://anongit.freedesktop.org/drm/drm-misc
5471 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5472 F:      drivers/gpu/drm/tiny/mi0283qt.c
5473
5474 DRM DRIVER FOR MSM ADRENO GPU
5475 M:      Rob Clark <robdclark@gmail.com>
5476 M:      Sean Paul <sean@poorly.run>
5477 L:      linux-arm-msm@vger.kernel.org
5478 L:      dri-devel@lists.freedesktop.org
5479 L:      freedreno@lists.freedesktop.org
5480 S:      Maintained
5481 T:      git https://gitlab.freedesktop.org/drm/msm.git
5482 F:      Documentation/devicetree/bindings/display/msm/
5483 F:      drivers/gpu/drm/msm/
5484 F:      include/uapi/drm/msm_drm.h
5485
5486 DRM DRIVER FOR NOVATEK NT35510 PANELS
5487 M:      Linus Walleij <linus.walleij@linaro.org>
5488 S:      Maintained
5489 T:      git git://anongit.freedesktop.org/drm/drm-misc
5490 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5491 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5492
5493 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5494 M:      Ben Skeggs <bskeggs@redhat.com>
5495 L:      dri-devel@lists.freedesktop.org
5496 L:      nouveau@lists.freedesktop.org
5497 S:      Supported
5498 T:      git git://github.com/skeggsb/linux
5499 F:      drivers/gpu/drm/nouveau/
5500 F:      include/uapi/drm/nouveau_drm.h
5501
5502 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5503 M:      Stefan Mavrodiev <stefan@olimex.com>
5504 S:      Maintained
5505 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5506 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5507
5508 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5509 M:      Noralf Trønnes <noralf@tronnes.org>
5510 S:      Maintained
5511 T:      git git://anongit.freedesktop.org/drm/drm-misc
5512 F:      Documentation/devicetree/bindings/display/repaper.txt
5513 F:      drivers/gpu/drm/tiny/repaper.c
5514
5515 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5516 M:      Dave Airlie <airlied@redhat.com>
5517 M:      Gerd Hoffmann <kraxel@redhat.com>
5518 L:      virtualization@lists.linux-foundation.org
5519 S:      Obsolete
5520 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5521 T:      git git://anongit.freedesktop.org/drm/drm-misc
5522 F:      drivers/gpu/drm/tiny/cirrus.c
5523
5524 DRM DRIVER FOR QXL VIRTUAL GPU
5525 M:      Dave Airlie <airlied@redhat.com>
5526 M:      Gerd Hoffmann <kraxel@redhat.com>
5527 L:      virtualization@lists.linux-foundation.org
5528 L:      spice-devel@lists.freedesktop.org
5529 S:      Maintained
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531 F:      drivers/gpu/drm/qxl/
5532 F:      include/uapi/drm/qxl_drm.h
5533
5534 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5535 S:      Orphan / Obsolete
5536 F:      drivers/gpu/drm/r128/
5537 F:      include/uapi/drm/r128_drm.h
5538
5539 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5540 M:      Robert Chiras <robert.chiras@nxp.com>
5541 S:      Maintained
5542 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5543 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5544
5545 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5546 M:      Guido Günther <agx@sigxcpu.org>
5547 R:      Purism Kernel Team <kernel@puri.sm>
5548 S:      Maintained
5549 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5550 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5551
5552 DRM DRIVER FOR SAVAGE VIDEO CARDS
5553 S:      Orphan / Obsolete
5554 F:      drivers/gpu/drm/savage/
5555 F:      include/uapi/drm/savage_drm.h
5556
5557 DRM DRIVER FOR SIS VIDEO CARDS
5558 S:      Orphan / Obsolete
5559 F:      drivers/gpu/drm/sis/
5560 F:      include/uapi/drm/sis_drm.h
5561
5562 DRM DRIVER FOR SITRONIX ST7586 PANELS
5563 M:      David Lechner <david@lechnology.com>
5564 S:      Maintained
5565 T:      git git://anongit.freedesktop.org/drm/drm-misc
5566 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5567 F:      drivers/gpu/drm/tiny/st7586.c
5568
5569 DRM DRIVER FOR SITRONIX ST7701 PANELS
5570 M:      Jagan Teki <jagan@amarulasolutions.com>
5571 S:      Maintained
5572 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5573 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5574
5575 DRM DRIVER FOR SITRONIX ST7735R PANELS
5576 M:      David Lechner <david@lechnology.com>
5577 S:      Maintained
5578 T:      git git://anongit.freedesktop.org/drm/drm-misc
5579 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5580 F:      drivers/gpu/drm/tiny/st7735r.c
5581
5582 DRM DRIVER FOR SONY ACX424AKP PANELS
5583 M:      Linus Walleij <linus.walleij@linaro.org>
5584 S:      Maintained
5585 T:      git git://anongit.freedesktop.org/drm/drm-misc
5586 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5587
5588 DRM DRIVER FOR ST-ERICSSON MCDE
5589 M:      Linus Walleij <linus.walleij@linaro.org>
5590 S:      Maintained
5591 T:      git git://anongit.freedesktop.org/drm/drm-misc
5592 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5593 F:      drivers/gpu/drm/mcde/
5594
5595 DRM DRIVER FOR TDFX VIDEO CARDS
5596 S:      Orphan / Obsolete
5597 F:      drivers/gpu/drm/tdfx/
5598
5599 DRM DRIVER FOR TPO TPG110 PANELS
5600 M:      Linus Walleij <linus.walleij@linaro.org>
5601 S:      Maintained
5602 T:      git git://anongit.freedesktop.org/drm/drm-misc
5603 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5604 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5605
5606 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5607 M:      Dave Airlie <airlied@redhat.com>
5608 R:      Sean Paul <sean@poorly.run>
5609 L:      dri-devel@lists.freedesktop.org
5610 S:      Odd Fixes
5611 T:      git git://anongit.freedesktop.org/drm/drm-misc
5612 F:      drivers/gpu/drm/udl/
5613
5614 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5615 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5616 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5617 R:      Daniel Vetter <daniel@ffwll.ch>
5618 L:      dri-devel@lists.freedesktop.org
5619 S:      Maintained
5620 T:      git git://anongit.freedesktop.org/drm/drm-misc
5621 F:      Documentation/gpu/vkms.rst
5622 F:      drivers/gpu/drm/vkms/
5623
5624 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5625 M:      Hans de Goede <hdegoede@redhat.com>
5626 L:      dri-devel@lists.freedesktop.org
5627 S:      Maintained
5628 T:      git git://anongit.freedesktop.org/drm/drm-misc
5629 F:      drivers/gpu/drm/vboxvideo/
5630
5631 DRM DRIVER FOR VMWARE VIRTUAL GPU
5632 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5633 M:      Roland Scheidegger <sroland@vmware.com>
5634 L:      dri-devel@lists.freedesktop.org
5635 S:      Supported
5636 T:      git git://people.freedesktop.org/~sroland/linux
5637 F:      drivers/gpu/drm/vmwgfx/
5638 F:      include/uapi/drm/vmwgfx_drm.h
5639
5640 DRM DRIVERS
5641 M:      David Airlie <airlied@linux.ie>
5642 M:      Daniel Vetter <daniel@ffwll.ch>
5643 L:      dri-devel@lists.freedesktop.org
5644 S:      Maintained
5645 B:      https://bugs.freedesktop.org/
5646 C:      irc://chat.freenode.net/dri-devel
5647 T:      git git://anongit.freedesktop.org/drm/drm
5648 F:      Documentation/devicetree/bindings/display/
5649 F:      Documentation/devicetree/bindings/gpu/
5650 F:      Documentation/gpu/
5651 F:      drivers/gpu/drm/
5652 F:      drivers/gpu/vga/
5653 F:      include/drm/
5654 F:      include/linux/vga*
5655 F:      include/uapi/drm/
5656
5657 DRM DRIVERS AND MISC GPU PATCHES
5658 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5659 M:      Maxime Ripard <mripard@kernel.org>
5660 M:      Thomas Zimmermann <tzimmermann@suse.de>
5661 S:      Maintained
5662 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5663 T:      git git://anongit.freedesktop.org/drm/drm-misc
5664 F:      Documentation/gpu/
5665 F:      drivers/gpu/drm/*
5666 F:      drivers/gpu/vga/
5667 F:      include/drm/drm*
5668 F:      include/linux/vga*
5669 F:      include/uapi/drm/drm*
5670
5671 DRM DRIVERS FOR ALLWINNER A10
5672 M:      Maxime Ripard <mripard@kernel.org>
5673 M:      Chen-Yu Tsai <wens@csie.org>
5674 L:      dri-devel@lists.freedesktop.org
5675 S:      Supported
5676 T:      git git://anongit.freedesktop.org/drm/drm-misc
5677 F:      Documentation/devicetree/bindings/display/allwinner*
5678 F:      drivers/gpu/drm/sun4i/
5679
5680 DRM DRIVERS FOR AMLOGIC SOCS
5681 M:      Neil Armstrong <narmstrong@baylibre.com>
5682 L:      dri-devel@lists.freedesktop.org
5683 L:      linux-amlogic@lists.infradead.org
5684 S:      Supported
5685 W:      http://linux-meson.com/
5686 T:      git git://anongit.freedesktop.org/drm/drm-misc
5687 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5688 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5689 F:      Documentation/gpu/meson.rst
5690 F:      drivers/gpu/drm/meson/
5691
5692 DRM DRIVERS FOR ATMEL HLCDC
5693 M:      Sam Ravnborg <sam@ravnborg.org>
5694 M:      Boris Brezillon <bbrezillon@kernel.org>
5695 L:      dri-devel@lists.freedesktop.org
5696 S:      Supported
5697 T:      git git://anongit.freedesktop.org/drm/drm-misc
5698 F:      Documentation/devicetree/bindings/display/atmel/
5699 F:      drivers/gpu/drm/atmel-hlcdc/
5700
5701 DRM DRIVERS FOR BRIDGE CHIPS
5702 M:      Andrzej Hajda <a.hajda@samsung.com>
5703 M:      Neil Armstrong <narmstrong@baylibre.com>
5704 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5705 R:      Jonas Karlman <jonas@kwiboo.se>
5706 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5707 S:      Maintained
5708 T:      git git://anongit.freedesktop.org/drm/drm-misc
5709 F:      drivers/gpu/drm/bridge/
5710
5711 DRM DRIVERS FOR EXYNOS
5712 M:      Inki Dae <inki.dae@samsung.com>
5713 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5714 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5715 M:      Kyungmin Park <kyungmin.park@samsung.com>
5716 L:      dri-devel@lists.freedesktop.org
5717 S:      Supported
5718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5719 F:      Documentation/devicetree/bindings/display/exynos/
5720 F:      drivers/gpu/drm/exynos/
5721 F:      include/uapi/drm/exynos_drm.h
5722
5723 DRM DRIVERS FOR FREESCALE DCU
5724 M:      Stefan Agner <stefan@agner.ch>
5725 M:      Alison Wang <alison.wang@nxp.com>
5726 L:      dri-devel@lists.freedesktop.org
5727 S:      Supported
5728 T:      git git://anongit.freedesktop.org/drm/drm-misc
5729 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5730 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5731 F:      drivers/gpu/drm/fsl-dcu/
5732
5733 DRM DRIVERS FOR FREESCALE IMX
5734 M:      Philipp Zabel <p.zabel@pengutronix.de>
5735 L:      dri-devel@lists.freedesktop.org
5736 S:      Maintained
5737 F:      Documentation/devicetree/bindings/display/imx/
5738 F:      drivers/gpu/drm/imx/
5739 F:      drivers/gpu/ipu-v3/
5740
5741 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5742 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5743 L:      dri-devel@lists.freedesktop.org
5744 S:      Maintained
5745 T:      git git://github.com/patjak/drm-gma500
5746 F:      drivers/gpu/drm/gma500/
5747
5748 DRM DRIVERS FOR HISILICON
5749 M:      Xinliang Liu <xinliang.liu@linaro.org>
5750 M:      Rongrong Zou <zourongrong@gmail.com>
5751 R:      John Stultz <john.stultz@linaro.org>
5752 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5753 R:      Chen Feng <puck.chen@hisilicon.com>
5754 L:      dri-devel@lists.freedesktop.org
5755 S:      Maintained
5756 T:      git git://anongit.freedesktop.org/drm/drm-misc
5757 F:      Documentation/devicetree/bindings/display/hisilicon/
5758 F:      drivers/gpu/drm/hisilicon/
5759
5760 DRM DRIVERS FOR LIMA
5761 M:      Qiang Yu <yuq825@gmail.com>
5762 L:      dri-devel@lists.freedesktop.org
5763 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5764 S:      Maintained
5765 T:      git git://anongit.freedesktop.org/drm/drm-misc
5766 F:      drivers/gpu/drm/lima/
5767 F:      include/uapi/drm/lima_drm.h
5768
5769 DRM DRIVERS FOR MEDIATEK
5770 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5771 M:      Philipp Zabel <p.zabel@pengutronix.de>
5772 L:      dri-devel@lists.freedesktop.org
5773 S:      Supported
5774 F:      Documentation/devicetree/bindings/display/mediatek/
5775 F:      drivers/gpu/drm/mediatek/
5776
5777 DRM DRIVERS FOR NVIDIA TEGRA
5778 M:      Thierry Reding <thierry.reding@gmail.com>
5779 L:      dri-devel@lists.freedesktop.org
5780 L:      linux-tegra@vger.kernel.org
5781 S:      Supported
5782 T:      git git://anongit.freedesktop.org/tegra/linux.git
5783 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5784 F:      drivers/gpu/drm/tegra/
5785 F:      drivers/gpu/host1x/
5786 F:      include/linux/host1x.h
5787 F:      include/uapi/drm/tegra_drm.h
5788
5789 DRM DRIVERS FOR RENESAS
5790 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5791 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5792 L:      dri-devel@lists.freedesktop.org
5793 L:      linux-renesas-soc@vger.kernel.org
5794 S:      Supported
5795 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5796 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5797 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5798 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5799 F:      drivers/gpu/drm/rcar-du/
5800 F:      drivers/gpu/drm/shmobile/
5801 F:      include/linux/platform_data/shmob_drm.h
5802
5803 DRM DRIVERS FOR ROCKCHIP
5804 M:      Sandy Huang <hjc@rock-chips.com>
5805 M:      Heiko Stübner <heiko@sntech.de>
5806 L:      dri-devel@lists.freedesktop.org
5807 S:      Maintained
5808 T:      git git://anongit.freedesktop.org/drm/drm-misc
5809 F:      Documentation/devicetree/bindings/display/rockchip/
5810 F:      drivers/gpu/drm/rockchip/
5811
5812 DRM DRIVERS FOR STI
5813 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5814 M:      Vincent Abriou <vincent.abriou@st.com>
5815 L:      dri-devel@lists.freedesktop.org
5816 S:      Maintained
5817 T:      git git://anongit.freedesktop.org/drm/drm-misc
5818 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5819 F:      drivers/gpu/drm/sti
5820
5821 DRM DRIVERS FOR STM
5822 M:      Yannick Fertre <yannick.fertre@st.com>
5823 M:      Philippe Cornu <philippe.cornu@st.com>
5824 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5825 M:      Vincent Abriou <vincent.abriou@st.com>
5826 L:      dri-devel@lists.freedesktop.org
5827 S:      Maintained
5828 T:      git git://anongit.freedesktop.org/drm/drm-misc
5829 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5830 F:      drivers/gpu/drm/stm
5831
5832 DRM DRIVERS FOR TI KEYSTONE
5833 M:      Jyri Sarha <jsarha@ti.com>
5834 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5835 L:      dri-devel@lists.freedesktop.org
5836 S:      Maintained
5837 T:      git git://anongit.freedesktop.org/drm/drm-misc
5838 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5839 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5840 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5841 F:      drivers/gpu/drm/tidss/
5842
5843 DRM DRIVERS FOR TI LCDC
5844 M:      Jyri Sarha <jsarha@ti.com>
5845 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5846 L:      dri-devel@lists.freedesktop.org
5847 S:      Maintained
5848 F:      Documentation/devicetree/bindings/display/tilcdc/
5849 F:      drivers/gpu/drm/tilcdc/
5850
5851 DRM DRIVERS FOR TI OMAP
5852 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5853 L:      dri-devel@lists.freedesktop.org
5854 S:      Maintained
5855 F:      Documentation/devicetree/bindings/display/ti/
5856 F:      drivers/gpu/drm/omapdrm/
5857
5858 DRM DRIVERS FOR V3D
5859 M:      Eric Anholt <eric@anholt.net>
5860 S:      Supported
5861 T:      git git://anongit.freedesktop.org/drm/drm-misc
5862 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5863 F:      drivers/gpu/drm/v3d/
5864 F:      include/uapi/drm/v3d_drm.h
5865
5866 DRM DRIVERS FOR VC4
5867 M:      Eric Anholt <eric@anholt.net>
5868 S:      Supported
5869 T:      git git://github.com/anholt/linux
5870 T:      git git://anongit.freedesktop.org/drm/drm-misc
5871 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5872 F:      drivers/gpu/drm/vc4/
5873 F:      include/uapi/drm/vc4_drm.h
5874
5875 DRM DRIVERS FOR VIVANTE GPU IP
5876 M:      Lucas Stach <l.stach@pengutronix.de>
5877 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5878 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5879 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5880 L:      dri-devel@lists.freedesktop.org
5881 S:      Maintained
5882 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5883 F:      drivers/gpu/drm/etnaviv/
5884 F:      include/uapi/drm/etnaviv_drm.h
5885
5886 DRM DRIVERS FOR XEN
5887 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5888 L:      dri-devel@lists.freedesktop.org
5889 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5890 S:      Supported
5891 T:      git git://anongit.freedesktop.org/drm/drm-misc
5892 F:      Documentation/gpu/xen-front.rst
5893 F:      drivers/gpu/drm/xen/
5894
5895 DRM DRIVERS FOR ZTE ZX
5896 M:      Shawn Guo <shawnguo@kernel.org>
5897 L:      dri-devel@lists.freedesktop.org
5898 S:      Maintained
5899 T:      git git://anongit.freedesktop.org/drm/drm-misc
5900 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5901 F:      drivers/gpu/drm/zte/
5902
5903 DRM PANEL DRIVERS
5904 M:      Thierry Reding <thierry.reding@gmail.com>
5905 R:      Sam Ravnborg <sam@ravnborg.org>
5906 L:      dri-devel@lists.freedesktop.org
5907 S:      Maintained
5908 T:      git git://anongit.freedesktop.org/drm/drm-misc
5909 F:      Documentation/devicetree/bindings/display/panel/
5910 F:      drivers/gpu/drm/drm_panel.c
5911 F:      drivers/gpu/drm/panel/
5912 F:      include/drm/drm_panel.h
5913
5914 DRM TTM SUBSYSTEM
5915 M:      Christian Koenig <christian.koenig@amd.com>
5916 M:      Huang Rui <ray.huang@amd.com>
5917 L:      dri-devel@lists.freedesktop.org
5918 S:      Maintained
5919 T:      git git://people.freedesktop.org/~agd5f/linux
5920 F:      drivers/gpu/drm/ttm/
5921 F:      include/drm/ttm/
5922
5923 DSBR100 USB FM RADIO DRIVER
5924 M:      Alexey Klimov <klimov.linux@gmail.com>
5925 L:      linux-media@vger.kernel.org
5926 S:      Maintained
5927 T:      git git://linuxtv.org/media_tree.git
5928 F:      drivers/media/radio/dsbr100.c
5929
5930 DT3155 MEDIA DRIVER
5931 M:      Hans Verkuil <hverkuil@xs4all.nl>
5932 L:      linux-media@vger.kernel.org
5933 S:      Odd Fixes
5934 W:      https://linuxtv.org
5935 T:      git git://linuxtv.org/media_tree.git
5936 F:      drivers/media/pci/dt3155/
5937
5938 DVB_USB_AF9015 MEDIA DRIVER
5939 M:      Antti Palosaari <crope@iki.fi>
5940 L:      linux-media@vger.kernel.org
5941 S:      Maintained
5942 W:      https://linuxtv.org
5943 W:      http://palosaari.fi/linux/
5944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5945 T:      git git://linuxtv.org/anttip/media_tree.git
5946 F:      drivers/media/usb/dvb-usb-v2/af9015*
5947
5948 DVB_USB_AF9035 MEDIA DRIVER
5949 M:      Antti Palosaari <crope@iki.fi>
5950 L:      linux-media@vger.kernel.org
5951 S:      Maintained
5952 W:      https://linuxtv.org
5953 W:      http://palosaari.fi/linux/
5954 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5955 T:      git git://linuxtv.org/anttip/media_tree.git
5956 F:      drivers/media/usb/dvb-usb-v2/af9035*
5957
5958 DVB_USB_ANYSEE MEDIA DRIVER
5959 M:      Antti Palosaari <crope@iki.fi>
5960 L:      linux-media@vger.kernel.org
5961 S:      Maintained
5962 W:      https://linuxtv.org
5963 W:      http://palosaari.fi/linux/
5964 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5965 T:      git git://linuxtv.org/anttip/media_tree.git
5966 F:      drivers/media/usb/dvb-usb-v2/anysee*
5967
5968 DVB_USB_AU6610 MEDIA DRIVER
5969 M:      Antti Palosaari <crope@iki.fi>
5970 L:      linux-media@vger.kernel.org
5971 S:      Maintained
5972 W:      https://linuxtv.org
5973 W:      http://palosaari.fi/linux/
5974 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5975 T:      git git://linuxtv.org/anttip/media_tree.git
5976 F:      drivers/media/usb/dvb-usb-v2/au6610*
5977
5978 DVB_USB_CE6230 MEDIA DRIVER
5979 M:      Antti Palosaari <crope@iki.fi>
5980 L:      linux-media@vger.kernel.org
5981 S:      Maintained
5982 W:      https://linuxtv.org
5983 W:      http://palosaari.fi/linux/
5984 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5985 T:      git git://linuxtv.org/anttip/media_tree.git
5986 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5987
5988 DVB_USB_CXUSB MEDIA DRIVER
5989 M:      Michael Krufky <mkrufky@linuxtv.org>
5990 L:      linux-media@vger.kernel.org
5991 S:      Maintained
5992 W:      https://linuxtv.org
5993 W:      http://github.com/mkrufky
5994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5995 T:      git git://linuxtv.org/media_tree.git
5996 F:      drivers/media/usb/dvb-usb/cxusb*
5997
5998 DVB_USB_EC168 MEDIA DRIVER
5999 M:      Antti Palosaari <crope@iki.fi>
6000 L:      linux-media@vger.kernel.org
6001 S:      Maintained
6002 W:      https://linuxtv.org
6003 W:      http://palosaari.fi/linux/
6004 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6005 T:      git git://linuxtv.org/anttip/media_tree.git
6006 F:      drivers/media/usb/dvb-usb-v2/ec168*
6007
6008 DVB_USB_GL861 MEDIA DRIVER
6009 M:      Antti Palosaari <crope@iki.fi>
6010 L:      linux-media@vger.kernel.org
6011 S:      Maintained
6012 W:      https://linuxtv.org
6013 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6014 T:      git git://linuxtv.org/anttip/media_tree.git
6015 F:      drivers/media/usb/dvb-usb-v2/gl861*
6016
6017 DVB_USB_MXL111SF MEDIA DRIVER
6018 M:      Michael Krufky <mkrufky@linuxtv.org>
6019 L:      linux-media@vger.kernel.org
6020 S:      Maintained
6021 W:      https://linuxtv.org
6022 W:      http://github.com/mkrufky
6023 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6024 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6025 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6026
6027 DVB_USB_RTL28XXU MEDIA DRIVER
6028 M:      Antti Palosaari <crope@iki.fi>
6029 L:      linux-media@vger.kernel.org
6030 S:      Maintained
6031 W:      https://linuxtv.org
6032 W:      http://palosaari.fi/linux/
6033 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6034 T:      git git://linuxtv.org/anttip/media_tree.git
6035 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6036
6037 DVB_USB_V2 MEDIA DRIVER
6038 M:      Antti Palosaari <crope@iki.fi>
6039 L:      linux-media@vger.kernel.org
6040 S:      Maintained
6041 W:      https://linuxtv.org
6042 W:      http://palosaari.fi/linux/
6043 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6044 T:      git git://linuxtv.org/anttip/media_tree.git
6045 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6046 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6047
6048 DYNAMIC DEBUG
6049 M:      Jason Baron <jbaron@akamai.com>
6050 S:      Maintained
6051 F:      include/linux/dynamic_debug.h
6052 F:      lib/dynamic_debug.c
6053
6054 DYNAMIC INTERRUPT MODERATION
6055 M:      Tal Gilboa <talgi@mellanox.com>
6056 S:      Maintained
6057 F:      Documentation/networking/net_dim.rst
6058 F:      include/linux/dim.h
6059 F:      lib/dim/
6060
6061 DZ DECSTATION DZ11 SERIAL DRIVER
6062 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6063 S:      Maintained
6064 F:      drivers/tty/serial/dz.*
6065
6066 E3X0 POWER BUTTON DRIVER
6067 M:      Moritz Fischer <moritz.fischer@ettus.com>
6068 L:      usrp-users@lists.ettus.com
6069 S:      Supported
6070 W:      http://www.ettus.com
6071 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6072 F:      drivers/input/misc/e3x0-button.c
6073
6074 E4000 MEDIA DRIVER
6075 M:      Antti Palosaari <crope@iki.fi>
6076 L:      linux-media@vger.kernel.org
6077 S:      Maintained
6078 W:      https://linuxtv.org
6079 W:      http://palosaari.fi/linux/
6080 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6081 T:      git git://linuxtv.org/anttip/media_tree.git
6082 F:      drivers/media/tuners/e4000*
6083
6084 EARTH_PT1 MEDIA DRIVER
6085 M:      Akihiro Tsukada <tskd08@gmail.com>
6086 L:      linux-media@vger.kernel.org
6087 S:      Odd Fixes
6088 F:      drivers/media/pci/pt1/
6089
6090 EARTH_PT3 MEDIA DRIVER
6091 M:      Akihiro Tsukada <tskd08@gmail.com>
6092 L:      linux-media@vger.kernel.org
6093 S:      Odd Fixes
6094 F:      drivers/media/pci/pt3/
6095
6096 EC100 MEDIA DRIVER
6097 M:      Antti Palosaari <crope@iki.fi>
6098 L:      linux-media@vger.kernel.org
6099 S:      Maintained
6100 W:      https://linuxtv.org
6101 W:      http://palosaari.fi/linux/
6102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6103 T:      git git://linuxtv.org/anttip/media_tree.git
6104 F:      drivers/media/dvb-frontends/ec100*
6105
6106 ECRYPT FILE SYSTEM
6107 M:      Tyler Hicks <code@tyhicks.com>
6108 L:      ecryptfs@vger.kernel.org
6109 S:      Odd Fixes
6110 W:      http://ecryptfs.org
6111 W:      https://launchpad.net/ecryptfs
6112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6113 F:      Documentation/filesystems/ecryptfs.rst
6114 F:      fs/ecryptfs/
6115
6116 EDAC-AMD64
6117 M:      Borislav Petkov <bp@alien8.de>
6118 L:      linux-edac@vger.kernel.org
6119 S:      Maintained
6120 F:      drivers/edac/amd64_edac*
6121
6122 EDAC-ARMADA
6123 M:      Jan Luebbe <jlu@pengutronix.de>
6124 L:      linux-edac@vger.kernel.org
6125 S:      Maintained
6126 F:      drivers/edac/armada_xp_*
6127
6128 EDAC-AST2500
6129 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6130 S:      Supported
6131 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6132 F:      drivers/edac/aspeed_edac.c
6133
6134 EDAC-BLUEFIELD
6135 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6136 S:      Supported
6137 F:      drivers/edac/bluefield_edac.c
6138
6139 EDAC-CALXEDA
6140 M:      Robert Richter <rric@kernel.org>
6141 L:      linux-edac@vger.kernel.org
6142 S:      Maintained
6143 F:      drivers/edac/highbank*
6144
6145 EDAC-CAVIUM OCTEON
6146 M:      Ralf Baechle <ralf@linux-mips.org>
6147 M:      Robert Richter <rrichter@marvell.com>
6148 L:      linux-edac@vger.kernel.org
6149 L:      linux-mips@vger.kernel.org
6150 S:      Supported
6151 F:      drivers/edac/octeon_edac*
6152
6153 EDAC-CAVIUM THUNDERX
6154 M:      Robert Richter <rrichter@marvell.com>
6155 L:      linux-edac@vger.kernel.org
6156 S:      Supported
6157 F:      drivers/edac/thunderx_edac*
6158
6159 EDAC-CORE
6160 M:      Borislav Petkov <bp@alien8.de>
6161 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6162 M:      Tony Luck <tony.luck@intel.com>
6163 R:      James Morse <james.morse@arm.com>
6164 R:      Robert Richter <rrichter@marvell.com>
6165 L:      linux-edac@vger.kernel.org
6166 S:      Supported
6167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6168 F:      Documentation/admin-guide/ras.rst
6169 F:      Documentation/driver-api/edac.rst
6170 F:      drivers/edac/
6171 F:      include/linux/edac.h
6172
6173 EDAC-DMC520
6174 M:      Lei Wang <lewan@microsoft.com>
6175 L:      linux-edac@vger.kernel.org
6176 S:      Supported
6177 F:      drivers/edac/dmc520_edac.c
6178
6179 EDAC-E752X
6180 M:      Mark Gross <mark.gross@intel.com>
6181 L:      linux-edac@vger.kernel.org
6182 S:      Maintained
6183 F:      drivers/edac/e752x_edac.c
6184
6185 EDAC-E7XXX
6186 L:      linux-edac@vger.kernel.org
6187 S:      Maintained
6188 F:      drivers/edac/e7xxx_edac.c
6189
6190 EDAC-FSL_DDR
6191 M:      York Sun <york.sun@nxp.com>
6192 L:      linux-edac@vger.kernel.org
6193 S:      Maintained
6194 F:      drivers/edac/fsl_ddr_edac.*
6195
6196 EDAC-GHES
6197 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6198 L:      linux-edac@vger.kernel.org
6199 S:      Maintained
6200 F:      drivers/edac/ghes_edac.c
6201
6202 EDAC-I10NM
6203 M:      Tony Luck <tony.luck@intel.com>
6204 L:      linux-edac@vger.kernel.org
6205 S:      Maintained
6206 F:      drivers/edac/i10nm_base.c
6207
6208 EDAC-I3000
6209 L:      linux-edac@vger.kernel.org
6210 S:      Orphan
6211 F:      drivers/edac/i3000_edac.c
6212
6213 EDAC-I5000
6214 L:      linux-edac@vger.kernel.org
6215 S:      Maintained
6216 F:      drivers/edac/i5000_edac.c
6217
6218 EDAC-I5400
6219 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6220 L:      linux-edac@vger.kernel.org
6221 S:      Maintained
6222 F:      drivers/edac/i5400_edac.c
6223
6224 EDAC-I7300
6225 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6226 L:      linux-edac@vger.kernel.org
6227 S:      Maintained
6228 F:      drivers/edac/i7300_edac.c
6229
6230 EDAC-I7CORE
6231 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6232 L:      linux-edac@vger.kernel.org
6233 S:      Maintained
6234 F:      drivers/edac/i7core_edac.c
6235
6236 EDAC-I82443BXGX
6237 M:      Tim Small <tim@buttersideup.com>
6238 L:      linux-edac@vger.kernel.org
6239 S:      Maintained
6240 F:      drivers/edac/i82443bxgx_edac.c
6241
6242 EDAC-I82975X
6243 M:      "Arvind R." <arvino55@gmail.com>
6244 L:      linux-edac@vger.kernel.org
6245 S:      Maintained
6246 F:      drivers/edac/i82975x_edac.c
6247
6248 EDAC-IE31200
6249 M:      Jason Baron <jbaron@akamai.com>
6250 L:      linux-edac@vger.kernel.org
6251 S:      Maintained
6252 F:      drivers/edac/ie31200_edac.c
6253
6254 EDAC-MPC85XX
6255 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6256 L:      linux-edac@vger.kernel.org
6257 S:      Maintained
6258 F:      drivers/edac/mpc85xx_edac.[ch]
6259
6260 EDAC-PASEMI
6261 M:      Egor Martovetsky <egor@pasemi.com>
6262 L:      linux-edac@vger.kernel.org
6263 S:      Maintained
6264 F:      drivers/edac/pasemi_edac.c
6265
6266 EDAC-PND2
6267 M:      Tony Luck <tony.luck@intel.com>
6268 L:      linux-edac@vger.kernel.org
6269 S:      Maintained
6270 F:      drivers/edac/pnd2_edac.[ch]
6271
6272 EDAC-QCOM
6273 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6274 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6275 L:      linux-arm-msm@vger.kernel.org
6276 L:      linux-edac@vger.kernel.org
6277 S:      Maintained
6278 F:      drivers/edac/qcom_edac.c
6279
6280 EDAC-R82600
6281 M:      Tim Small <tim@buttersideup.com>
6282 L:      linux-edac@vger.kernel.org
6283 S:      Maintained
6284 F:      drivers/edac/r82600_edac.c
6285
6286 EDAC-SBRIDGE
6287 M:      Tony Luck <tony.luck@intel.com>
6288 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6289 L:      linux-edac@vger.kernel.org
6290 S:      Maintained
6291 F:      drivers/edac/sb_edac.c
6292
6293 EDAC-SIFIVE
6294 M:      Yash Shah <yash.shah@sifive.com>
6295 L:      linux-edac@vger.kernel.org
6296 S:      Supported
6297 F:      drivers/edac/sifive_edac.c
6298
6299 EDAC-SKYLAKE
6300 M:      Tony Luck <tony.luck@intel.com>
6301 L:      linux-edac@vger.kernel.org
6302 S:      Maintained
6303 F:      drivers/edac/skx_*.c
6304
6305 EDAC-TI
6306 M:      Tero Kristo <t-kristo@ti.com>
6307 L:      linux-edac@vger.kernel.org
6308 S:      Maintained
6309 F:      drivers/edac/ti_edac.c
6310
6311 EDIROL UA-101/UA-1000 DRIVER
6312 M:      Clemens Ladisch <clemens@ladisch.de>
6313 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6314 S:      Maintained
6315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6316 F:      sound/usb/misc/ua101.c
6317
6318 EFI TEST DRIVER
6319 M:      Ivan Hu <ivan.hu@canonical.com>
6320 M:      Ard Biesheuvel <ardb@kernel.org>
6321 L:      linux-efi@vger.kernel.org
6322 S:      Maintained
6323 F:      drivers/firmware/efi/test/
6324
6325 EFI VARIABLE FILESYSTEM
6326 M:      Matthew Garrett <matthew.garrett@nebula.com>
6327 M:      Jeremy Kerr <jk@ozlabs.org>
6328 M:      Ard Biesheuvel <ardb@kernel.org>
6329 L:      linux-efi@vger.kernel.org
6330 S:      Maintained
6331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6332 F:      fs/efivarfs/
6333
6334 EFIFB FRAMEBUFFER DRIVER
6335 M:      Peter Jones <pjones@redhat.com>
6336 L:      linux-fbdev@vger.kernel.org
6337 S:      Maintained
6338 F:      drivers/video/fbdev/efifb.c
6339
6340 EFS FILESYSTEM
6341 S:      Orphan
6342 W:      http://aeschi.ch.eu.org/efs/
6343 F:      fs/efs/
6344
6345 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6346 M:      Douglas Miller <dougmill@linux.ibm.com>
6347 L:      netdev@vger.kernel.org
6348 S:      Maintained
6349 F:      drivers/net/ethernet/ibm/ehea/
6350
6351 EM28XX VIDEO4LINUX DRIVER
6352 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6353 L:      linux-media@vger.kernel.org
6354 S:      Maintained
6355 W:      https://linuxtv.org
6356 T:      git git://linuxtv.org/media_tree.git
6357 F:      Documentation/admin-guide/media/em28xx*
6358 F:      drivers/media/usb/em28xx/
6359
6360 EMBEDDED LINUX
6361 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6362 M:      Matt Mackall <mpm@selenic.com>
6363 M:      David Woodhouse <dwmw2@infradead.org>
6364 L:      linux-embedded@vger.kernel.org
6365 S:      Maintained
6366
6367 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6368 M:      Adrian Hunter <adrian.hunter@intel.com>
6369 M:      Ritesh Harjani <riteshh@codeaurora.org>
6370 M:      Asutosh Das <asutoshd@codeaurora.org>
6371 L:      linux-mmc@vger.kernel.org
6372 S:      Maintained
6373 F:      drivers/mmc/host/cqhci*
6374
6375 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6376 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6377 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6378 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6379 L:      linux-scsi@vger.kernel.org
6380 S:      Supported
6381 W:      http://www.broadcom.com
6382 F:      drivers/scsi/be2iscsi/
6383
6384 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6385 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6386 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6387 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6388 L:      netdev@vger.kernel.org
6389 S:      Supported
6390 W:      http://www.emulex.com
6391 F:      drivers/net/ethernet/emulex/benet/
6392
6393 EMULEX ONECONNECT ROCE DRIVER
6394 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6395 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6396 L:      linux-rdma@vger.kernel.org
6397 S:      Odd Fixes
6398 W:      http://www.broadcom.com
6399 F:      drivers/infiniband/hw/ocrdma/
6400 F:      include/uapi/rdma/ocrdma-abi.h
6401
6402 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6403 M:      James Smart <james.smart@broadcom.com>
6404 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6405 L:      linux-scsi@vger.kernel.org
6406 S:      Supported
6407 W:      http://www.broadcom.com
6408 F:      drivers/scsi/lpfc/
6409
6410 ENE CB710 FLASH CARD READER DRIVER
6411 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6412 S:      Maintained
6413 F:      drivers/misc/cb710/
6414 F:      drivers/mmc/host/cb710-mmc.*
6415 F:      include/linux/cb710.h
6416
6417 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6418 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6419 S:      Maintained
6420 F:      drivers/media/rc/ene_ir.*
6421
6422 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6423 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6424 L:      linuxppc-dev@lists.ozlabs.org
6425 S:      Maintained
6426 F:      drivers/tty/ehv_bytechan.c
6427
6428 EPSON S1D13XXX FRAMEBUFFER DRIVER
6429 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6430 S:      Maintained
6431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6432 F:      drivers/video/fbdev/s1d13xxxfb.c
6433 F:      include/video/s1d13xxxfb.h
6434
6435 EROFS FILE SYSTEM
6436 M:      Gao Xiang <xiang@kernel.org>
6437 M:      Chao Yu <yuchao0@huawei.com>
6438 L:      linux-erofs@lists.ozlabs.org
6439 S:      Maintained
6440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6441 F:      Documentation/filesystems/erofs.rst
6442 F:      fs/erofs/
6443 F:      include/trace/events/erofs.h
6444
6445 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6446 M:      Jeff Layton <jlayton@kernel.org>
6447 S:      Maintained
6448 F:      include/linux/errseq.h
6449 F:      lib/errseq.c
6450
6451 ET131X NETWORK DRIVER
6452 M:      Mark Einon <mark.einon@gmail.com>
6453 S:      Odd Fixes
6454 F:      drivers/net/ethernet/agere/
6455
6456 ETHERNET BRIDGE
6457 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6458 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6459 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6460 L:      netdev@vger.kernel.org
6461 S:      Maintained
6462 W:      http://www.linuxfoundation.org/en/Net:Bridge
6463 F:      include/linux/netfilter_bridge/
6464 F:      net/bridge/
6465
6466 ETHERNET PHY LIBRARY
6467 M:      Andrew Lunn <andrew@lunn.ch>
6468 M:      Florian Fainelli <f.fainelli@gmail.com>
6469 M:      Heiner Kallweit <hkallweit1@gmail.com>
6470 R:      Russell King <linux@armlinux.org.uk>
6471 L:      netdev@vger.kernel.org
6472 S:      Maintained
6473 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6474 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6475 F:      Documentation/devicetree/bindings/net/mdio*
6476 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6477 F:      Documentation/networking/phy.rst
6478 F:      drivers/net/phy/
6479 F:      drivers/of/of_mdio.c
6480 F:      drivers/of/of_net.c
6481 F:      include/dt-bindings/net/qca-ar803x.h
6482 F:      include/linux/*mdio*.h
6483 F:      include/linux/of_net.h
6484 F:      include/linux/phy.h
6485 F:      include/linux/phy_fixed.h
6486 F:      include/linux/platform_data/mdio-bcm-unimac.h
6487 F:      include/linux/platform_data/mdio-gpio.h
6488 F:      include/trace/events/mdio.h
6489 F:      include/uapi/linux/mdio.h
6490 F:      include/uapi/linux/mii.h
6491
6492 EXFAT FILE SYSTEM
6493 M:      Namjae Jeon <namjae.jeon@samsung.com>
6494 M:      Sungjong Seo <sj1557.seo@samsung.com>
6495 L:      linux-fsdevel@vger.kernel.org
6496 S:      Maintained
6497 F:      fs/exfat/
6498
6499 EXT2 FILE SYSTEM
6500 M:      Jan Kara <jack@suse.com>
6501 L:      linux-ext4@vger.kernel.org
6502 S:      Maintained
6503 F:      Documentation/filesystems/ext2.rst
6504 F:      fs/ext2/
6505 F:      include/linux/ext2*
6506
6507 EXT4 FILE SYSTEM
6508 M:      "Theodore Ts'o" <tytso@mit.edu>
6509 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6510 L:      linux-ext4@vger.kernel.org
6511 S:      Maintained
6512 W:      http://ext4.wiki.kernel.org
6513 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6515 F:      Documentation/filesystems/ext4/
6516 F:      fs/ext4/
6517
6518 Extended Verification Module (EVM)
6519 M:      Mimi Zohar <zohar@linux.ibm.com>
6520 L:      linux-integrity@vger.kernel.org
6521 S:      Supported
6522 F:      security/integrity/evm/
6523
6524 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6525 M:      Ard Biesheuvel <ardb@kernel.org>
6526 L:      linux-efi@vger.kernel.org
6527 S:      Maintained
6528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6529 F:      Documentation/admin-guide/efi-stub.rst
6530 F:      arch/*/include/asm/efi.h
6531 F:      arch/*/kernel/efi.c
6532 F:      arch/arm/boot/compressed/efi-header.S
6533 F:      arch/arm64/kernel/efi-entry.S
6534 F:      arch/x86/platform/efi/
6535 F:      drivers/firmware/efi/
6536 F:      include/linux/efi*.h
6537
6538 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6539 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6540 M:      Chanwoo Choi <cw00.choi@samsung.com>
6541 L:      linux-kernel@vger.kernel.org
6542 S:      Maintained
6543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6544 F:      Documentation/devicetree/bindings/extcon/
6545 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6546 F:      drivers/extcon/
6547 F:      include/linux/extcon.h
6548 F:      include/linux/extcon/
6549
6550 EXTRA BOOT CONFIG
6551 M:      Masami Hiramatsu <mhiramat@kernel.org>
6552 S:      Maintained
6553 F:      Documentation/admin-guide/bootconfig.rst
6554 F:      fs/proc/bootconfig.c
6555 F:      include/linux/bootconfig.h
6556 F:      lib/bootconfig.c
6557 F:      tools/bootconfig/*
6558
6559 EXYNOS DP DRIVER
6560 M:      Jingoo Han <jingoohan1@gmail.com>
6561 L:      dri-devel@lists.freedesktop.org
6562 S:      Maintained
6563 F:      drivers/gpu/drm/exynos/exynos_dp*
6564
6565 EXYNOS SYSMMU (IOMMU) driver
6566 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6567 L:      iommu@lists.linux-foundation.org
6568 S:      Maintained
6569 F:      drivers/iommu/exynos-iommu.c
6570
6571 EZchip NPS platform support
6572 M:      Vineet Gupta <vgupta@synopsys.com>
6573 M:      Ofer Levi <oferle@mellanox.com>
6574 S:      Supported
6575 F:      arch/arc/boot/dts/eznps.dts
6576 F:      arch/arc/plat-eznps
6577
6578 F2FS FILE SYSTEM
6579 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6580 M:      Chao Yu <yuchao0@huawei.com>
6581 L:      linux-f2fs-devel@lists.sourceforge.net
6582 S:      Maintained
6583 W:      https://f2fs.wiki.kernel.org/
6584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6585 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6586 F:      Documentation/filesystems/f2fs.rst
6587 F:      fs/f2fs/
6588 F:      include/linux/f2fs_fs.h
6589 F:      include/trace/events/f2fs.h
6590
6591 F71805F HARDWARE MONITORING DRIVER
6592 M:      Jean Delvare <jdelvare@suse.com>
6593 L:      linux-hwmon@vger.kernel.org
6594 S:      Maintained
6595 F:      Documentation/hwmon/f71805f.rst
6596 F:      drivers/hwmon/f71805f.c
6597
6598 FADDR2LINE
6599 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6600 S:      Maintained
6601 F:      scripts/faddr2line
6602
6603 FAILOVER MODULE
6604 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6605 L:      netdev@vger.kernel.org
6606 S:      Supported
6607 F:      Documentation/networking/failover.rst
6608 F:      include/net/failover.h
6609 F:      net/core/failover.c
6610
6611 FANOTIFY
6612 M:      Jan Kara <jack@suse.cz>
6613 R:      Amir Goldstein <amir73il@gmail.com>
6614 L:      linux-fsdevel@vger.kernel.org
6615 S:      Maintained
6616 F:      fs/notify/fanotify/
6617 F:      include/linux/fanotify.h
6618 F:      include/uapi/linux/fanotify.h
6619
6620 FARSYNC SYNCHRONOUS DRIVER
6621 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6622 S:      Supported
6623 W:      http://www.farsite.co.uk/
6624 F:      drivers/net/wan/farsync.*
6625
6626 FAULT INJECTION SUPPORT
6627 M:      Akinobu Mita <akinobu.mita@gmail.com>
6628 S:      Supported
6629 F:      Documentation/fault-injection/
6630 F:      lib/fault-inject.c
6631
6632 FBTFT Framebuffer drivers
6633 L:      dri-devel@lists.freedesktop.org
6634 L:      linux-fbdev@vger.kernel.org
6635 S:      Orphan
6636 F:      drivers/staging/fbtft/
6637
6638 FC0011 TUNER DRIVER
6639 M:      Michael Buesch <m@bues.ch>
6640 L:      linux-media@vger.kernel.org
6641 S:      Maintained
6642 F:      drivers/media/tuners/fc0011.c
6643 F:      drivers/media/tuners/fc0011.h
6644
6645 FC2580 MEDIA DRIVER
6646 M:      Antti Palosaari <crope@iki.fi>
6647 L:      linux-media@vger.kernel.org
6648 S:      Maintained
6649 W:      https://linuxtv.org
6650 W:      http://palosaari.fi/linux/
6651 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6652 T:      git git://linuxtv.org/anttip/media_tree.git
6653 F:      drivers/media/tuners/fc2580*
6654
6655 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6656 M:      Hannes Reinecke <hare@suse.de>
6657 L:      linux-scsi@vger.kernel.org
6658 S:      Supported
6659 W:      www.Open-FCoE.org
6660 F:      drivers/scsi/fcoe/
6661 F:      drivers/scsi/libfc/
6662 F:      include/scsi/fc/
6663 F:      include/scsi/libfc.h
6664 F:      include/scsi/libfcoe.h
6665 F:      include/uapi/scsi/fc/
6666
6667 FILE LOCKING (flock() and fcntl()/lockf())
6668 M:      Jeff Layton <jlayton@kernel.org>
6669 M:      "J. Bruce Fields" <bfields@fieldses.org>
6670 L:      linux-fsdevel@vger.kernel.org
6671 S:      Maintained
6672 F:      fs/fcntl.c
6673 F:      fs/locks.c
6674 F:      include/linux/fcntl.h
6675 F:      include/uapi/linux/fcntl.h
6676
6677 FILESYSTEM DIRECT ACCESS (DAX)
6678 M:      Dan Williams <dan.j.williams@intel.com>
6679 R:      Matthew Wilcox <willy@infradead.org>
6680 R:      Jan Kara <jack@suse.cz>
6681 L:      linux-fsdevel@vger.kernel.org
6682 L:      linux-nvdimm@lists.01.org
6683 S:      Supported
6684 F:      fs/dax.c
6685 F:      include/linux/dax.h
6686 F:      include/trace/events/fs_dax.h
6687
6688 FILESYSTEMS (VFS and infrastructure)
6689 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6690 L:      linux-fsdevel@vger.kernel.org
6691 S:      Maintained
6692 F:      fs/*
6693 F:      include/linux/fs.h
6694 F:      include/linux/fs_types.h
6695 F:      include/uapi/linux/fs.h
6696 F:      include/uapi/linux/openat2.h
6697
6698 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6699 M:      Riku Voipio <riku.voipio@iki.fi>
6700 L:      linux-hwmon@vger.kernel.org
6701 S:      Maintained
6702 F:      drivers/hwmon/f75375s.c
6703 F:      include/linux/f75375s.h
6704
6705 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6706 M:      Clemens Ladisch <clemens@ladisch.de>
6707 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6708 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6709 S:      Maintained
6710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6711 F:      include/uapi/sound/firewire.h
6712 F:      sound/firewire/
6713
6714 FIREWIRE MEDIA DRIVERS (firedtv)
6715 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6716 L:      linux-media@vger.kernel.org
6717 L:      linux1394-devel@lists.sourceforge.net
6718 S:      Maintained
6719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6720 F:      drivers/media/firewire/
6721
6722 FIREWIRE SBP-2 TARGET
6723 M:      Chris Boot <bootc@bootc.net>
6724 L:      linux-scsi@vger.kernel.org
6725 L:      target-devel@vger.kernel.org
6726 L:      linux1394-devel@lists.sourceforge.net
6727 S:      Maintained
6728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6729 F:      drivers/target/sbp/
6730
6731 FIREWIRE SUBSYSTEM
6732 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6733 L:      linux1394-devel@lists.sourceforge.net
6734 S:      Maintained
6735 W:      http://ieee1394.wiki.kernel.org/
6736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6737 F:      drivers/firewire/
6738 F:      include/linux/firewire.h
6739 F:      include/uapi/linux/firewire*.h
6740 F:      tools/firewire/
6741
6742 FIRMWARE LOADER (request_firmware)
6743 M:      Luis Chamberlain <mcgrof@kernel.org>
6744 L:      linux-kernel@vger.kernel.org
6745 S:      Maintained
6746 F:      Documentation/firmware_class/
6747 F:      drivers/base/firmware_loader/
6748 F:      include/linux/firmware.h
6749
6750 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6751 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6752 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6753 S:      Maintained
6754 F:      drivers/block/rsxx/
6755
6756 FLEXTIMER FTM-QUADDEC DRIVER
6757 M:      Patrick Havelange <patrick.havelange@essensium.com>
6758 L:      linux-iio@vger.kernel.org
6759 S:      Maintained
6760 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6761 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6762 F:      drivers/counter/ftm-quaddec.c
6763
6764 FLOPPY DRIVER
6765 M:      Denis Efremov <efremov@linux.com>
6766 L:      linux-block@vger.kernel.org
6767 S:      Odd Fixes
6768 F:      drivers/block/floppy.c
6769
6770 FLYSKY FSIA6B RC RECEIVER
6771 M:      Markus Koch <markus@notsyncing.net>
6772 L:      linux-input@vger.kernel.org
6773 S:      Maintained
6774 F:      drivers/input/joystick/fsia6b.c
6775
6776 FORCEDETH GIGABIT ETHERNET DRIVER
6777 M:      Rain River <rain.1986.08.12@gmail.com>
6778 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6779 L:      netdev@vger.kernel.org
6780 S:      Maintained
6781 F:      drivers/net/ethernet/nvidia/*
6782
6783 FPGA DFL DRIVERS
6784 M:      Wu Hao <hao.wu@intel.com>
6785 L:      linux-fpga@vger.kernel.org
6786 S:      Maintained
6787 F:      Documentation/fpga/dfl.rst
6788 F:      drivers/fpga/dfl*
6789 F:      include/uapi/linux/fpga-dfl.h
6790
6791 FPGA MANAGER FRAMEWORK
6792 M:      Moritz Fischer <mdf@kernel.org>
6793 L:      linux-fpga@vger.kernel.org
6794 S:      Maintained
6795 W:      http://www.rocketboards.org
6796 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6798 F:      Documentation/devicetree/bindings/fpga/
6799 F:      Documentation/driver-api/fpga/
6800 F:      Documentation/fpga/
6801 F:      drivers/fpga/
6802 F:      include/linux/fpga/
6803
6804 FPU EMULATOR
6805 M:      Bill Metzenthen <billm@melbpc.org.au>
6806 S:      Maintained
6807 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6808 F:      arch/x86/math-emu/
6809
6810 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6811 L:      netdev@vger.kernel.org
6812 S:      Orphan
6813 F:      drivers/net/wan/dlci.c
6814 F:      drivers/net/wan/sdla.c
6815
6816 FRAMEBUFFER LAYER
6817 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6818 L:      dri-devel@lists.freedesktop.org
6819 L:      linux-fbdev@vger.kernel.org
6820 S:      Maintained
6821 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6822 T:      git git://anongit.freedesktop.org/drm/drm-misc
6823 F:      Documentation/fb/
6824 F:      drivers/video/
6825 F:      include/linux/fb.h
6826 F:      include/uapi/linux/fb.h
6827 F:      include/uapi/video/
6828 F:      include/video/
6829
6830 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6831 M:      Horia Geantă <horia.geanta@nxp.com>
6832 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6833 L:      linux-crypto@vger.kernel.org
6834 S:      Maintained
6835 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6836 F:      drivers/crypto/caam/
6837
6838 FREESCALE COLDFIRE M5441X MMC DRIVER
6839 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6840 L:      linux-mmc@vger.kernel.org
6841 S:      Maintained
6842 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6843 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6844
6845 FREESCALE DIU FRAMEBUFFER DRIVER
6846 M:      Timur Tabi <timur@kernel.org>
6847 L:      linux-fbdev@vger.kernel.org
6848 S:      Maintained
6849 F:      drivers/video/fbdev/fsl-diu-fb.*
6850
6851 FREESCALE DMA DRIVER
6852 M:      Li Yang <leoyang.li@nxp.com>
6853 M:      Zhang Wei <zw@zh-kernel.org>
6854 L:      linuxppc-dev@lists.ozlabs.org
6855 S:      Maintained
6856 F:      drivers/dma/fsldma.*
6857
6858 FREESCALE ENETC ETHERNET DRIVERS
6859 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6860 L:      netdev@vger.kernel.org
6861 S:      Maintained
6862 F:      drivers/net/ethernet/freescale/enetc/
6863
6864 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6865 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6866 L:      netdev@vger.kernel.org
6867 S:      Maintained
6868 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6869 F:      drivers/net/ethernet/freescale/gianfar*
6870
6871 FREESCALE GPMI NAND DRIVER
6872 M:      Han Xu <han.xu@nxp.com>
6873 L:      linux-mtd@lists.infradead.org
6874 S:      Maintained
6875 F:      drivers/mtd/nand/raw/gpmi-nand/*
6876
6877 FREESCALE I2C CPM DRIVER
6878 M:      Jochen Friedrich <jochen@scram.de>
6879 L:      linuxppc-dev@lists.ozlabs.org
6880 L:      linux-i2c@vger.kernel.org
6881 S:      Maintained
6882 F:      drivers/i2c/busses/i2c-cpm.c
6883
6884 FREESCALE IMX / MXC FEC DRIVER
6885 M:      Fugang Duan <fugang.duan@nxp.com>
6886 L:      netdev@vger.kernel.org
6887 S:      Maintained
6888 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6889 F:      drivers/net/ethernet/freescale/fec.h
6890 F:      drivers/net/ethernet/freescale/fec_main.c
6891 F:      drivers/net/ethernet/freescale/fec_ptp.c
6892
6893 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6894 M:      Sascha Hauer <s.hauer@pengutronix.de>
6895 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6896 L:      linux-fbdev@vger.kernel.org
6897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6898 S:      Maintained
6899 F:      drivers/video/fbdev/imxfb.c
6900 F:      include/linux/platform_data/video-imxfb.h
6901
6902 FREESCALE IMX DDR PMU DRIVER
6903 M:      Frank Li <Frank.li@nxp.com>
6904 L:      linux-arm-kernel@lists.infradead.org
6905 S:      Maintained
6906 F:      Documentation/admin-guide/perf/imx-ddr.rst
6907 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6908 F:      drivers/perf/fsl_imx8_ddr_perf.c
6909
6910 FREESCALE IMX I2C DRIVER
6911 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6912 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6913 L:      linux-i2c@vger.kernel.org
6914 S:      Maintained
6915 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6916 F:      drivers/i2c/busses/i2c-imx.c
6917
6918 FREESCALE IMX LPI2C DRIVER
6919 M:      Dong Aisheng <aisheng.dong@nxp.com>
6920 L:      linux-i2c@vger.kernel.org
6921 L:      linux-imx@nxp.com
6922 S:      Maintained
6923 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6924 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6925
6926 FREESCALE QORIQ DPAA ETHERNET DRIVER
6927 M:      Madalin Bucur <madalin.bucur@nxp.com>
6928 L:      netdev@vger.kernel.org
6929 S:      Maintained
6930 F:      drivers/net/ethernet/freescale/dpaa
6931
6932 FREESCALE QORIQ DPAA FMAN DRIVER
6933 M:      Madalin Bucur <madalin.bucur@nxp.com>
6934 L:      netdev@vger.kernel.org
6935 S:      Maintained
6936 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6937 F:      drivers/net/ethernet/freescale/fman
6938
6939 FREESCALE QORIQ PTP CLOCK DRIVER
6940 M:      Yangbo Lu <yangbo.lu@nxp.com>
6941 L:      netdev@vger.kernel.org
6942 S:      Maintained
6943 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6944 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6945 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6946 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6947 F:      drivers/ptp/ptp_qoriq.c
6948 F:      drivers/ptp/ptp_qoriq_debugfs.c
6949 F:      include/linux/fsl/ptp_qoriq.h
6950
6951 FREESCALE QUAD SPI DRIVER
6952 M:      Han Xu <han.xu@nxp.com>
6953 L:      linux-spi@vger.kernel.org
6954 S:      Maintained
6955 F:      drivers/spi/spi-fsl-qspi.c
6956
6957 FREESCALE QUICC ENGINE LIBRARY
6958 M:      Qiang Zhao <qiang.zhao@nxp.com>
6959 L:      linuxppc-dev@lists.ozlabs.org
6960 S:      Maintained
6961 F:      drivers/soc/fsl/qe/
6962 F:      include/soc/fsl/*qe*.h
6963 F:      include/soc/fsl/*ucc*.h
6964
6965 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6966 M:      Li Yang <leoyang.li@nxp.com>
6967 L:      netdev@vger.kernel.org
6968 L:      linuxppc-dev@lists.ozlabs.org
6969 S:      Maintained
6970 F:      drivers/net/ethernet/freescale/ucc_geth*
6971
6972 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6973 M:      Zhao Qiang <qiang.zhao@nxp.com>
6974 L:      netdev@vger.kernel.org
6975 L:      linuxppc-dev@lists.ozlabs.org
6976 S:      Maintained
6977 F:      drivers/net/wan/fsl_ucc_hdlc*
6978
6979 FREESCALE QUICC ENGINE UCC UART DRIVER
6980 M:      Timur Tabi <timur@kernel.org>
6981 L:      linuxppc-dev@lists.ozlabs.org
6982 S:      Maintained
6983 F:      drivers/tty/serial/ucc_uart.c
6984
6985 FREESCALE SOC DRIVERS
6986 M:      Li Yang <leoyang.li@nxp.com>
6987 L:      linuxppc-dev@lists.ozlabs.org
6988 L:      linux-arm-kernel@lists.infradead.org
6989 S:      Maintained
6990 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6991 F:      Documentation/devicetree/bindings/soc/fsl/
6992 F:      drivers/soc/fsl/
6993 F:      include/linux/fsl/
6994
6995 FREESCALE SOC FS_ENET DRIVER
6996 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6997 L:      linuxppc-dev@lists.ozlabs.org
6998 L:      netdev@vger.kernel.org
6999 S:      Maintained
7000 F:      drivers/net/ethernet/freescale/fs_enet/
7001 F:      include/linux/fs_enet_pd.h
7002
7003 FREESCALE SOC SOUND DRIVERS
7004 M:      Timur Tabi <timur@kernel.org>
7005 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7006 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7007 R:      Fabio Estevam <festevam@gmail.com>
7008 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7009 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7010 L:      linuxppc-dev@lists.ozlabs.org
7011 S:      Maintained
7012 F:      sound/soc/fsl/fsl*
7013 F:      sound/soc/fsl/imx*
7014 F:      sound/soc/fsl/mpc8610_hpcd.c
7015
7016 FREESCALE USB PERIPHERAL DRIVERS
7017 M:      Li Yang <leoyang.li@nxp.com>
7018 L:      linux-usb@vger.kernel.org
7019 L:      linuxppc-dev@lists.ozlabs.org
7020 S:      Maintained
7021 F:      drivers/usb/gadget/udc/fsl*
7022
7023 FREESCALE USB PHY DRIVER
7024 M:      Ran Wang <ran.wang_1@nxp.com>
7025 L:      linux-usb@vger.kernel.org
7026 L:      linuxppc-dev@lists.ozlabs.org
7027 S:      Maintained
7028 F:      drivers/usb/phy/phy-fsl-usb*
7029
7030 FREEVXFS FILESYSTEM
7031 M:      Christoph Hellwig <hch@infradead.org>
7032 S:      Maintained
7033 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7034 F:      fs/freevxfs/
7035
7036 FREEZER
7037 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7038 M:      Pavel Machek <pavel@ucw.cz>
7039 L:      linux-pm@vger.kernel.org
7040 S:      Supported
7041 F:      Documentation/power/freezing-of-tasks.rst
7042 F:      include/linux/freezer.h
7043 F:      kernel/freezer.c
7044
7045 FRONTSWAP API
7046 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7047 L:      linux-kernel@vger.kernel.org
7048 S:      Maintained
7049 F:      include/linux/frontswap.h
7050 F:      mm/frontswap.c
7051
7052 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7053 M:      David Howells <dhowells@redhat.com>
7054 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7055 S:      Supported
7056 F:      Documentation/filesystems/caching/
7057 F:      fs/fscache/
7058 F:      include/linux/fscache*.h
7059
7060 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7061 M:      Theodore Y. Ts'o <tytso@mit.edu>
7062 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7063 M:      Eric Biggers <ebiggers@kernel.org>
7064 L:      linux-fscrypt@vger.kernel.org
7065 S:      Supported
7066 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7067 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7068 F:      Documentation/filesystems/fscrypt.rst
7069 F:      fs/crypto/
7070 F:      include/linux/fscrypt*.h
7071 F:      include/uapi/linux/fscrypt.h
7072
7073 FSI SUBSYSTEM
7074 M:      Jeremy Kerr <jk@ozlabs.org>
7075 M:      Joel Stanley <joel@jms.id.au>
7076 R:      Alistar Popple <alistair@popple.id.au>
7077 R:      Eddie James <eajames@linux.ibm.com>
7078 L:      linux-fsi@lists.ozlabs.org
7079 S:      Supported
7080 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7082 F:      drivers/fsi/
7083 F:      include/linux/fsi*.h
7084 F:      include/trace/events/fsi*.h
7085
7086 FSI-ATTACHED I2C DRIVER
7087 M:      Eddie James <eajames@linux.ibm.com>
7088 L:      linux-i2c@vger.kernel.org
7089 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7090 S:      Maintained
7091 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7092 F:      drivers/i2c/busses/i2c-fsi.c
7093
7094 FSI-ATTACHED SPI DRIVER
7095 M:      Eddie James <eajames@linux.ibm.com>
7096 L:      linux-spi@vger.kernel.org
7097 S:      Maintained
7098 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7099 F:      drivers/spi/spi-fsi.c
7100
7101 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7102 M:      Jan Kara <jack@suse.cz>
7103 R:      Amir Goldstein <amir73il@gmail.com>
7104 L:      linux-fsdevel@vger.kernel.org
7105 S:      Maintained
7106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7107 F:      fs/notify/
7108 F:      include/linux/fsnotify*.h
7109
7110 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7111 M:      Eric Biggers <ebiggers@kernel.org>
7112 M:      Theodore Y. Ts'o <tytso@mit.edu>
7113 L:      linux-fscrypt@vger.kernel.org
7114 S:      Supported
7115 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7116 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7117 F:      Documentation/filesystems/fsverity.rst
7118 F:      fs/verity/
7119 F:      include/linux/fsverity.h
7120 F:      include/uapi/linux/fsverity.h
7121
7122 FUJITSU LAPTOP EXTRAS
7123 M:      Jonathan Woithe <jwoithe@just42.net>
7124 L:      platform-driver-x86@vger.kernel.org
7125 S:      Maintained
7126 F:      drivers/platform/x86/fujitsu-laptop.c
7127
7128 FUJITSU M-5MO LS CAMERA ISP DRIVER
7129 M:      Kyungmin Park <kyungmin.park@samsung.com>
7130 M:      Heungjun Kim <riverful.kim@samsung.com>
7131 L:      linux-media@vger.kernel.org
7132 S:      Maintained
7133 F:      drivers/media/i2c/m5mols/
7134 F:      include/media/i2c/m5mols.h
7135
7136 FUJITSU TABLET EXTRAS
7137 M:      Robert Gerlach <khnz@gmx.de>
7138 L:      platform-driver-x86@vger.kernel.org
7139 S:      Maintained
7140 F:      drivers/platform/x86/fujitsu-tablet.c
7141
7142 FUSE: FILESYSTEM IN USERSPACE
7143 M:      Miklos Szeredi <miklos@szeredi.hu>
7144 L:      linux-fsdevel@vger.kernel.org
7145 S:      Maintained
7146 W:      http://fuse.sourceforge.net/
7147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7148 F:      Documentation/filesystems/fuse.rst
7149 F:      fs/fuse/
7150 F:      include/uapi/linux/fuse.h
7151
7152 FUTEX SUBSYSTEM
7153 M:      Thomas Gleixner <tglx@linutronix.de>
7154 M:      Ingo Molnar <mingo@redhat.com>
7155 R:      Peter Zijlstra <peterz@infradead.org>
7156 R:      Darren Hart <dvhart@infradead.org>
7157 L:      linux-kernel@vger.kernel.org
7158 S:      Maintained
7159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7160 F:      Documentation/locking/*futex*
7161 F:      include/asm-generic/futex.h
7162 F:      include/linux/futex.h
7163 F:      include/uapi/linux/futex.h
7164 F:      kernel/futex.c
7165 F:      tools/perf/bench/futex*
7166 F:      tools/testing/selftests/futex/
7167
7168 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7169 M:      Tim Harvey <tharvey@gateworks.com>
7170 M:      Robert Jones <rjones@gateworks.com>
7171 S:      Maintained
7172 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7173 F:      drivers/mfd/gateworks-gsc.c
7174 F:      include/linux/mfd/gsc.h
7175 F:      Documentation/hwmon/gsc-hwmon.rst
7176 F:      drivers/hwmon/gsc-hwmon.c
7177 F:      include/linux/platform_data/gsc_hwmon.h
7178
7179 GASKET DRIVER FRAMEWORK
7180 M:      Rob Springer <rspringer@google.com>
7181 M:      Todd Poynor <toddpoynor@google.com>
7182 M:      Ben Chan <benchan@chromium.org>
7183 M:      Richard Yeh <rcy@google.com>
7184 S:      Maintained
7185 F:      drivers/staging/gasket/
7186
7187 GCC PLUGINS
7188 M:      Kees Cook <keescook@chromium.org>
7189 R:      Emese Revfy <re.emese@gmail.com>
7190 L:      kernel-hardening@lists.openwall.com
7191 S:      Maintained
7192 F:      Documentation/kbuild/gcc-plugins.rst
7193 F:      scripts/Makefile.gcc-plugins
7194 F:      scripts/gcc-plugin.sh
7195 F:      scripts/gcc-plugins/
7196
7197 GCOV BASED KERNEL PROFILING
7198 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7199 S:      Maintained
7200 F:      Documentation/dev-tools/gcov.rst
7201 F:      kernel/gcov/
7202
7203 GDB KERNEL DEBUGGING HELPER SCRIPTS
7204 M:      Jan Kiszka <jan.kiszka@siemens.com>
7205 M:      Kieran Bingham <kbingham@kernel.org>
7206 S:      Supported
7207 F:      scripts/gdb/
7208
7209 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7210 M:      Achim Leubner <achim_leubner@adaptec.com>
7211 L:      linux-scsi@vger.kernel.org
7212 S:      Supported
7213 W:      http://www.icp-vortex.com/
7214 F:      drivers/scsi/gdt*
7215
7216 GEMTEK FM RADIO RECEIVER DRIVER
7217 M:      Hans Verkuil <hverkuil@xs4all.nl>
7218 L:      linux-media@vger.kernel.org
7219 S:      Maintained
7220 W:      https://linuxtv.org
7221 T:      git git://linuxtv.org/media_tree.git
7222 F:      drivers/media/radio/radio-gemtek*
7223
7224 GENERIC ARCHITECTURE TOPOLOGY
7225 M:      Sudeep Holla <sudeep.holla@arm.com>
7226 L:      linux-kernel@vger.kernel.org
7227 S:      Maintained
7228 F:      drivers/base/arch_topology.c
7229 F:      include/linux/arch_topology.h
7230
7231 GENERIC GPIO I2C DRIVER
7232 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7233 S:      Supported
7234 F:      drivers/i2c/busses/i2c-gpio.c
7235 F:      include/linux/platform_data/i2c-gpio.h
7236
7237 GENERIC GPIO I2C MULTIPLEXER DRIVER
7238 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7239 L:      linux-i2c@vger.kernel.org
7240 S:      Supported
7241 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7242 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7243 F:      include/linux/platform_data/i2c-mux-gpio.h
7244
7245 GENERIC HDLC (WAN) DRIVERS
7246 M:      Krzysztof Halasa <khc@pm.waw.pl>
7247 S:      Maintained
7248 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7249 F:      drivers/net/wan/c101.c
7250 F:      drivers/net/wan/hd6457*
7251 F:      drivers/net/wan/hdlc*
7252 F:      drivers/net/wan/n2.c
7253 F:      drivers/net/wan/pc300too.c
7254 F:      drivers/net/wan/pci200syn.c
7255 F:      drivers/net/wan/wanxl*
7256
7257 GENERIC INCLUDE/ASM HEADER FILES
7258 M:      Arnd Bergmann <arnd@arndb.de>
7259 L:      linux-arch@vger.kernel.org
7260 S:      Maintained
7261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7262 F:      include/asm-generic/
7263 F:      include/uapi/asm-generic/
7264
7265 GENERIC PHY FRAMEWORK
7266 M:      Kishon Vijay Abraham I <kishon@ti.com>
7267 M:      Vinod Koul <vkoul@kernel.org>
7268 L:      linux-kernel@vger.kernel.org
7269 S:      Supported
7270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7271 F:      Documentation/devicetree/bindings/phy/
7272 F:      drivers/phy/
7273 F:      include/linux/phy/
7274
7275 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7276 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7277 S:      Supported
7278 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7279
7280 GENERIC PM DOMAINS
7281 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7282 M:      Kevin Hilman <khilman@kernel.org>
7283 M:      Ulf Hansson <ulf.hansson@linaro.org>
7284 L:      linux-pm@vger.kernel.org
7285 S:      Supported
7286 F:      Documentation/devicetree/bindings/power/power?domain*
7287 F:      drivers/base/power/domain*.c
7288 F:      include/linux/pm_domain.h
7289
7290 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7291 M:      Eugen Hristev <eugen.hristev@microchip.com>
7292 L:      linux-input@vger.kernel.org
7293 S:      Maintained
7294 F:      drivers/input/touchscreen/resistive-adc-touch.c
7295
7296 GENERIC UIO DRIVER FOR PCI DEVICES
7297 M:      "Michael S. Tsirkin" <mst@redhat.com>
7298 L:      kvm@vger.kernel.org
7299 S:      Supported
7300 F:      drivers/uio/uio_pci_generic.c
7301
7302 GENERIC VDSO LIBRARY
7303 M:      Andy Lutomirski <luto@kernel.org>
7304 M:      Thomas Gleixner <tglx@linutronix.de>
7305 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7306 L:      linux-kernel@vger.kernel.org
7307 S:      Maintained
7308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7309 F:      include/asm-generic/vdso/vsyscall.h
7310 F:      include/vdso/
7311 F:      kernel/time/vsyscall.c
7312 F:      lib/vdso/
7313
7314 GENWQE (IBM Generic Workqueue Card)
7315 M:      Frank Haverkamp <haver@linux.ibm.com>
7316 S:      Supported
7317 F:      drivers/misc/genwqe/
7318
7319 GET_MAINTAINER SCRIPT
7320 M:      Joe Perches <joe@perches.com>
7321 S:      Maintained
7322 F:      scripts/get_maintainer.pl
7323
7324 GFS2 FILE SYSTEM
7325 M:      Bob Peterson <rpeterso@redhat.com>
7326 M:      Andreas Gruenbacher <agruenba@redhat.com>
7327 L:      cluster-devel@redhat.com
7328 S:      Supported
7329 W:      http://sources.redhat.com/cluster/
7330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7331 F:      Documentation/filesystems/gfs2*
7332 F:      fs/gfs2/
7333 F:      include/uapi/linux/gfs2_ondisk.h
7334
7335 GNSS SUBSYSTEM
7336 M:      Johan Hovold <johan@kernel.org>
7337 S:      Maintained
7338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7339 F:      Documentation/ABI/testing/sysfs-class-gnss
7340 F:      Documentation/devicetree/bindings/gnss/
7341 F:      drivers/gnss/
7342 F:      include/linux/gnss.h
7343
7344 GO7007 MPEG CODEC
7345 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7346 L:      linux-media@vger.kernel.org
7347 S:      Maintained
7348 F:      drivers/media/usb/go7007/
7349
7350 GOODIX TOUCHSCREEN
7351 M:      Bastien Nocera <hadess@hadess.net>
7352 L:      linux-input@vger.kernel.org
7353 S:      Maintained
7354 F:      drivers/input/touchscreen/goodix.c
7355
7356 GOOGLE ETHERNET DRIVERS
7357 M:      Catherine Sullivan <csully@google.com>
7358 R:      Sagi Shahar <sagis@google.com>
7359 R:      Jon Olson <jonolson@google.com>
7360 L:      netdev@vger.kernel.org
7361 S:      Supported
7362 F:      Documentation/networking/device_drivers/google/gve.rst
7363 F:      drivers/net/ethernet/google
7364
7365 GPD POCKET FAN DRIVER
7366 M:      Hans de Goede <hdegoede@redhat.com>
7367 L:      platform-driver-x86@vger.kernel.org
7368 S:      Maintained
7369 F:      drivers/platform/x86/gpd-pocket-fan.c
7370
7371 GPIO ACPI SUPPORT
7372 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7373 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7374 L:      linux-gpio@vger.kernel.org
7375 L:      linux-acpi@vger.kernel.org
7376 S:      Maintained
7377 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7378 F:      drivers/gpio/gpiolib-acpi.c
7379 F:      drivers/gpio/gpiolib-acpi.h
7380
7381 GPIO AGGREGATOR
7382 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7383 L:      linux-gpio@vger.kernel.org
7384 S:      Supported
7385 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7386 F:      drivers/gpio/gpio-aggregator.c
7387
7388 GPIO IR Transmitter
7389 M:      Sean Young <sean@mess.org>
7390 L:      linux-media@vger.kernel.org
7391 S:      Maintained
7392 F:      drivers/media/rc/gpio-ir-tx.c
7393
7394 GPIO MOCKUP DRIVER
7395 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7396 L:      linux-gpio@vger.kernel.org
7397 S:      Maintained
7398 F:      drivers/gpio/gpio-mockup.c
7399 F:      tools/testing/selftests/gpio/
7400
7401 GPIO REGMAP
7402 R:      Michael Walle <michael@walle.cc>
7403 S:      Maintained
7404 F:      drivers/gpio/gpio-regmap.c
7405 F:      include/linux/gpio/regmap.h
7406
7407 GPIO SUBSYSTEM
7408 M:      Linus Walleij <linus.walleij@linaro.org>
7409 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7410 L:      linux-gpio@vger.kernel.org
7411 S:      Maintained
7412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7413 F:      Documentation/ABI/obsolete/sysfs-gpio
7414 F:      Documentation/ABI/testing/gpio-cdev
7415 F:      Documentation/admin-guide/gpio/
7416 F:      Documentation/devicetree/bindings/gpio/
7417 F:      Documentation/driver-api/gpio/
7418 F:      drivers/gpio/
7419 F:      include/asm-generic/gpio.h
7420 F:      include/linux/gpio.h
7421 F:      include/linux/gpio/
7422 F:      include/linux/of_gpio.h
7423 F:      include/uapi/linux/gpio.h
7424 F:      tools/gpio/
7425
7426 GRE DEMULTIPLEXER DRIVER
7427 M:      Dmitry Kozlov <xeb@mail.ru>
7428 L:      netdev@vger.kernel.org
7429 S:      Maintained
7430 F:      include/net/gre.h
7431 F:      net/ipv4/gre_demux.c
7432 F:      net/ipv4/gre_offload.c
7433
7434 GRETH 10/100/1G Ethernet MAC device driver
7435 M:      Andreas Larsson <andreas@gaisler.com>
7436 L:      netdev@vger.kernel.org
7437 S:      Maintained
7438 F:      drivers/net/ethernet/aeroflex/
7439
7440 GREYBUS AUDIO PROTOCOLS DRIVERS
7441 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7442 M:      Mark Greer <mgreer@animalcreek.com>
7443 S:      Maintained
7444 F:      drivers/staging/greybus/audio_apbridgea.c
7445 F:      drivers/staging/greybus/audio_apbridgea.h
7446 F:      drivers/staging/greybus/audio_codec.c
7447 F:      drivers/staging/greybus/audio_codec.h
7448 F:      drivers/staging/greybus/audio_gb.c
7449 F:      drivers/staging/greybus/audio_manager.c
7450 F:      drivers/staging/greybus/audio_manager.h
7451 F:      drivers/staging/greybus/audio_manager_module.c
7452 F:      drivers/staging/greybus/audio_manager_private.h
7453 F:      drivers/staging/greybus/audio_manager_sysfs.c
7454 F:      drivers/staging/greybus/audio_module.c
7455 F:      drivers/staging/greybus/audio_topology.c
7456
7457 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7458 M:      Viresh Kumar <vireshk@kernel.org>
7459 S:      Maintained
7460 F:      drivers/staging/greybus/authentication.c
7461 F:      drivers/staging/greybus/bootrom.c
7462 F:      drivers/staging/greybus/firmware.h
7463 F:      drivers/staging/greybus/fw-core.c
7464 F:      drivers/staging/greybus/fw-download.c
7465 F:      drivers/staging/greybus/fw-management.c
7466 F:      drivers/staging/greybus/greybus_authentication.h
7467 F:      drivers/staging/greybus/greybus_firmware.h
7468 F:      drivers/staging/greybus/hid.c
7469 F:      drivers/staging/greybus/i2c.c
7470 F:      drivers/staging/greybus/spi.c
7471 F:      drivers/staging/greybus/spilib.c
7472 F:      drivers/staging/greybus/spilib.h
7473
7474 GREYBUS LOOPBACK DRIVER
7475 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7476 S:      Maintained
7477 F:      drivers/staging/greybus/loopback.c
7478
7479 GREYBUS PLATFORM DRIVERS
7480 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7481 S:      Maintained
7482 F:      drivers/staging/greybus/arche-apb-ctrl.c
7483 F:      drivers/staging/greybus/arche-platform.c
7484 F:      drivers/staging/greybus/arche_platform.h
7485
7486 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7487 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7488 S:      Maintained
7489 F:      drivers/staging/greybus/gpio.c
7490 F:      drivers/staging/greybus/light.c
7491 F:      drivers/staging/greybus/power_supply.c
7492 F:      drivers/staging/greybus/sdio.c
7493 F:      drivers/staging/greybus/spi.c
7494 F:      drivers/staging/greybus/spilib.c
7495
7496 GREYBUS SUBSYSTEM
7497 M:      Johan Hovold <johan@kernel.org>
7498 M:      Alex Elder <elder@kernel.org>
7499 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7500 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7501 S:      Maintained
7502 F:      drivers/greybus/
7503 F:      drivers/staging/greybus/
7504 F:      include/linux/greybus.h
7505 F:      include/linux/greybus/
7506
7507 GREYBUS UART PROTOCOLS DRIVERS
7508 M:      David Lin <dtwlin@gmail.com>
7509 S:      Maintained
7510 F:      drivers/staging/greybus/log.c
7511 F:      drivers/staging/greybus/uart.c
7512
7513 GS1662 VIDEO SERIALIZER
7514 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7515 L:      linux-media@vger.kernel.org
7516 S:      Maintained
7517 T:      git git://linuxtv.org/media_tree.git
7518 F:      drivers/media/spi/gs1662.c
7519
7520 GSPCA FINEPIX SUBDRIVER
7521 M:      Frank Zago <frank@zago.net>
7522 L:      linux-media@vger.kernel.org
7523 S:      Maintained
7524 T:      git git://linuxtv.org/media_tree.git
7525 F:      drivers/media/usb/gspca/finepix.c
7526
7527 GSPCA GL860 SUBDRIVER
7528 M:      Olivier Lorin <o.lorin@laposte.net>
7529 L:      linux-media@vger.kernel.org
7530 S:      Maintained
7531 T:      git git://linuxtv.org/media_tree.git
7532 F:      drivers/media/usb/gspca/gl860/
7533
7534 GSPCA M5602 SUBDRIVER
7535 M:      Erik Andren <erik.andren@gmail.com>
7536 L:      linux-media@vger.kernel.org
7537 S:      Maintained
7538 T:      git git://linuxtv.org/media_tree.git
7539 F:      drivers/media/usb/gspca/m5602/
7540
7541 GSPCA PAC207 SONIXB SUBDRIVER
7542 M:      Hans Verkuil <hverkuil@xs4all.nl>
7543 L:      linux-media@vger.kernel.org
7544 S:      Odd Fixes
7545 T:      git git://linuxtv.org/media_tree.git
7546 F:      drivers/media/usb/gspca/pac207.c
7547
7548 GSPCA SN9C20X SUBDRIVER
7549 M:      Brian Johnson <brijohn@gmail.com>
7550 L:      linux-media@vger.kernel.org
7551 S:      Maintained
7552 T:      git git://linuxtv.org/media_tree.git
7553 F:      drivers/media/usb/gspca/sn9c20x.c
7554
7555 GSPCA T613 SUBDRIVER
7556 M:      Leandro Costantino <lcostantino@gmail.com>
7557 L:      linux-media@vger.kernel.org
7558 S:      Maintained
7559 T:      git git://linuxtv.org/media_tree.git
7560 F:      drivers/media/usb/gspca/t613.c
7561
7562 GSPCA USB WEBCAM DRIVER
7563 M:      Hans Verkuil <hverkuil@xs4all.nl>
7564 L:      linux-media@vger.kernel.org
7565 S:      Odd Fixes
7566 T:      git git://linuxtv.org/media_tree.git
7567 F:      drivers/media/usb/gspca/
7568
7569 GTP (GPRS Tunneling Protocol)
7570 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7571 M:      Harald Welte <laforge@gnumonks.org>
7572 L:      osmocom-net-gprs@lists.osmocom.org
7573 S:      Maintained
7574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7575 F:      drivers/net/gtp.c
7576
7577 GUID PARTITION TABLE (GPT)
7578 M:      Davidlohr Bueso <dave@stgolabs.net>
7579 L:      linux-efi@vger.kernel.org
7580 S:      Maintained
7581 F:      block/partitions/efi.*
7582
7583 H8/300 ARCHITECTURE
7584 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7585 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7586 S:      Maintained
7587 W:      http://uclinux-h8.sourceforge.jp
7588 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7589 F:      arch/h8300/
7590 F:      drivers/clk/h8300/
7591 F:      drivers/clocksource/h8300_*.c
7592 F:      drivers/irqchip/irq-renesas-h8*.c
7593
7594 HABANALABS PCI DRIVER
7595 M:      Oded Gabbay <oded.gabbay@gmail.com>
7596 S:      Supported
7597 T:      git https://github.com/HabanaAI/linux.git
7598 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7599 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7600 F:      drivers/misc/habanalabs/
7601 F:      include/uapi/misc/habanalabs.h
7602
7603 HACKRF MEDIA DRIVER
7604 M:      Antti Palosaari <crope@iki.fi>
7605 L:      linux-media@vger.kernel.org
7606 S:      Maintained
7607 W:      https://linuxtv.org
7608 W:      http://palosaari.fi/linux/
7609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7610 T:      git git://linuxtv.org/anttip/media_tree.git
7611 F:      drivers/media/usb/hackrf/
7612
7613 HANTRO VPU CODEC DRIVER
7614 M:      Ezequiel Garcia <ezequiel@collabora.com>
7615 M:      Philipp Zabel <p.zabel@pengutronix.de>
7616 L:      linux-media@vger.kernel.org
7617 L:      linux-rockchip@lists.infradead.org
7618 S:      Maintained
7619 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7620 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7621 F:      drivers/staging/media/hantro/
7622
7623 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7624 M:      Frank Seidel <frank@f-seidel.de>
7625 L:      platform-driver-x86@vger.kernel.org
7626 S:      Maintained
7627 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7628 F:      drivers/platform/x86/hdaps.c
7629
7630 HARDWARE MONITORING
7631 M:      Jean Delvare <jdelvare@suse.com>
7632 M:      Guenter Roeck <linux@roeck-us.net>
7633 L:      linux-hwmon@vger.kernel.org
7634 S:      Maintained
7635 W:      http://hwmon.wiki.kernel.org/
7636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7637 F:      Documentation/devicetree/bindings/hwmon/
7638 F:      Documentation/hwmon/
7639 F:      drivers/hwmon/
7640 F:      include/linux/hwmon*.h
7641 F:      include/trace/events/hwmon*.h
7642
7643 HARDWARE RANDOM NUMBER GENERATOR CORE
7644 M:      Matt Mackall <mpm@selenic.com>
7645 M:      Herbert Xu <herbert@gondor.apana.org.au>
7646 L:      linux-crypto@vger.kernel.org
7647 S:      Odd fixes
7648 F:      Documentation/admin-guide/hw_random.rst
7649 F:      Documentation/devicetree/bindings/rng/
7650 F:      drivers/char/hw_random/
7651 F:      include/linux/hw_random.h
7652
7653 HARDWARE SPINLOCK CORE
7654 M:      Ohad Ben-Cohen <ohad@wizery.com>
7655 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7656 R:      Baolin Wang <baolin.wang7@gmail.com>
7657 L:      linux-remoteproc@vger.kernel.org
7658 S:      Maintained
7659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7660 F:      Documentation/devicetree/bindings/hwlock/
7661 F:      Documentation/locking/hwspinlock.rst
7662 F:      drivers/hwspinlock/
7663 F:      include/linux/hwspinlock.h
7664
7665 HARDWARE TRACING FACILITIES
7666 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7667 S:      Maintained
7668 F:      drivers/hwtracing/
7669
7670 HARMONY SOUND DRIVER
7671 L:      linux-parisc@vger.kernel.org
7672 S:      Maintained
7673 F:      sound/parisc/harmony.*
7674
7675 HDPVR USB VIDEO ENCODER DRIVER
7676 M:      Hans Verkuil <hverkuil@xs4all.nl>
7677 L:      linux-media@vger.kernel.org
7678 S:      Odd Fixes
7679 W:      https://linuxtv.org
7680 T:      git git://linuxtv.org/media_tree.git
7681 F:      drivers/media/usb/hdpvr/
7682
7683 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7684 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7685 S:      Supported
7686 F:      Documentation/watchdog/hpwdt.rst
7687 F:      drivers/watchdog/hpwdt.c
7688
7689 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7690 M:      Don Brace <don.brace@microsemi.com>
7691 L:      esc.storagedev@microsemi.com
7692 L:      linux-scsi@vger.kernel.org
7693 S:      Supported
7694 F:      Documentation/scsi/hpsa.rst
7695 F:      drivers/scsi/hpsa*.[ch]
7696 F:      include/linux/cciss*.h
7697 F:      include/uapi/linux/cciss*.h
7698
7699 HFI1 DRIVER
7700 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7701 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7702 L:      linux-rdma@vger.kernel.org
7703 S:      Supported
7704 F:      drivers/infiniband/hw/hfi1
7705
7706 HFS FILESYSTEM
7707 L:      linux-fsdevel@vger.kernel.org
7708 S:      Orphan
7709 F:      Documentation/filesystems/hfs.rst
7710 F:      fs/hfs/
7711
7712 HFSPLUS FILESYSTEM
7713 L:      linux-fsdevel@vger.kernel.org
7714 S:      Orphan
7715 F:      Documentation/filesystems/hfsplus.rst
7716 F:      fs/hfsplus/
7717
7718 HGA FRAMEBUFFER DRIVER
7719 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7720 L:      linux-nvidia@lists.surfsouth.com
7721 S:      Maintained
7722 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7723 F:      drivers/video/fbdev/hgafb.c
7724
7725 HIBERNATION (aka Software Suspend, aka swsusp)
7726 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7727 M:      Pavel Machek <pavel@ucw.cz>
7728 L:      linux-pm@vger.kernel.org
7729 S:      Supported
7730 B:      https://bugzilla.kernel.org
7731 F:      arch/*/include/asm/suspend*.h
7732 F:      arch/x86/power/
7733 F:      drivers/base/power/
7734 F:      include/linux/freezer.h
7735 F:      include/linux/pm.h
7736 F:      include/linux/suspend.h
7737 F:      kernel/power/
7738
7739 HID CORE LAYER
7740 M:      Jiri Kosina <jikos@kernel.org>
7741 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7742 L:      linux-input@vger.kernel.org
7743 S:      Maintained
7744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7745 F:      drivers/hid/
7746 F:      include/linux/hid*
7747 F:      include/uapi/linux/hid*
7748
7749 HID SENSOR HUB DRIVERS
7750 M:      Jiri Kosina <jikos@kernel.org>
7751 M:      Jonathan Cameron <jic23@kernel.org>
7752 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7753 L:      linux-input@vger.kernel.org
7754 L:      linux-iio@vger.kernel.org
7755 S:      Maintained
7756 F:      Documentation/hid/hid-sensor*
7757 F:      drivers/hid/hid-sensor-*
7758 F:      drivers/iio/*/hid-*
7759 F:      include/linux/hid-sensor-*
7760
7761 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7762 M:      Thomas Gleixner <tglx@linutronix.de>
7763 L:      linux-kernel@vger.kernel.org
7764 S:      Maintained
7765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7766 F:      Documentation/timers/
7767 F:      include/linux/clockchips.h
7768 F:      include/linux/hrtimer.h
7769 F:      kernel/time/clockevents.c
7770 F:      kernel/time/hrtimer.c
7771 F:      kernel/time/timer_*.c
7772
7773 HIGH-SPEED SCC DRIVER FOR AX.25
7774 L:      linux-hams@vger.kernel.org
7775 S:      Orphan
7776 F:      drivers/net/hamradio/dmascc.c
7777 F:      drivers/net/hamradio/scc.c
7778
7779 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7780 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7781 S:      Supported
7782 W:      http://www.highpoint-tech.com
7783 F:      Documentation/scsi/hptiop.rst
7784 F:      drivers/scsi/hptiop.c
7785
7786 HIPPI
7787 M:      Jes Sorensen <jes@trained-monkey.org>
7788 L:      linux-hippi@sunsite.dk
7789 S:      Maintained
7790 F:      drivers/net/hippi/
7791 F:      include/linux/hippidevice.h
7792 F:      include/uapi/linux/if_hippi.h
7793 F:      net/802/hippi.c
7794
7795 HISILICON DMA DRIVER
7796 M:      Zhou Wang <wangzhou1@hisilicon.com>
7797 L:      dmaengine@vger.kernel.org
7798 S:      Maintained
7799 F:      drivers/dma/hisi_dma.c
7800
7801 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7802 M:      Zaibo Xu <xuzaibo@huawei.com>
7803 L:      linux-crypto@vger.kernel.org
7804 S:      Maintained
7805 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7806 F:      drivers/crypto/hisilicon/hpre/hpre.h
7807 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7808 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7809
7810 HISILICON LPC BUS DRIVER
7811 M:      john.garry@huawei.com
7812 S:      Maintained
7813 W:      http://www.hisilicon.com
7814 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7815 F:      drivers/bus/hisi_lpc.c
7816
7817 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7818 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7819 M:      Salil Mehta <salil.mehta@huawei.com>
7820 L:      netdev@vger.kernel.org
7821 S:      Maintained
7822 W:      http://www.hisilicon.com
7823 F:      drivers/net/ethernet/hisilicon/hns3/
7824
7825 HISILICON NETWORK SUBSYSTEM DRIVER
7826 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7827 M:      Salil Mehta <salil.mehta@huawei.com>
7828 L:      netdev@vger.kernel.org
7829 S:      Maintained
7830 W:      http://www.hisilicon.com
7831 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7832 F:      drivers/net/ethernet/hisilicon/
7833
7834 HISILICON PMU DRIVER
7835 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7836 S:      Supported
7837 W:      http://www.hisilicon.com
7838 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7839 F:      drivers/perf/hisilicon
7840
7841 HISILICON QM AND ZIP Controller DRIVER
7842 M:      Zhou Wang <wangzhou1@hisilicon.com>
7843 L:      linux-crypto@vger.kernel.org
7844 S:      Maintained
7845 F:      Documentation/ABI/testing/debugfs-hisi-zip
7846 F:      drivers/crypto/hisilicon/qm.c
7847 F:      drivers/crypto/hisilicon/qm.h
7848 F:      drivers/crypto/hisilicon/sgl.c
7849 F:      drivers/crypto/hisilicon/zip/
7850
7851 HISILICON ROCE DRIVER
7852 M:      Lijun Ou <oulijun@huawei.com>
7853 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7854 M:      Weihang Li <liweihang@huawei.com>
7855 L:      linux-rdma@vger.kernel.org
7856 S:      Maintained
7857 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7858 F:      drivers/infiniband/hw/hns/
7859
7860 HISILICON SAS Controller
7861 M:      John Garry <john.garry@huawei.com>
7862 S:      Supported
7863 W:      http://www.hisilicon.com
7864 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7865 F:      drivers/scsi/hisi_sas/
7866
7867 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7868 M:      Zaibo Xu <xuzaibo@huawei.com>
7869 L:      linux-crypto@vger.kernel.org
7870 S:      Maintained
7871 F:      Documentation/ABI/testing/debugfs-hisi-sec
7872 F:      drivers/crypto/hisilicon/sec2/sec.h
7873 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7874 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7875 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7876
7877 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7878 M:      Zaibo Xu <xuzaibo@huawei.com>
7879 S:      Maintained
7880 F:      drivers/char/hw_random/hisi-trng-v2.c
7881
7882 HISILICON V3XX SPI NOR FLASH Controller Driver
7883 M:      John Garry <john.garry@huawei.com>
7884 S:      Maintained
7885 W:      http://www.hisilicon.com
7886 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7887
7888 HMM - Heterogeneous Memory Management
7889 M:      Jérôme Glisse <jglisse@redhat.com>
7890 L:      linux-mm@kvack.org
7891 S:      Maintained
7892 F:      Documentation/vm/hmm.rst
7893 F:      include/linux/hmm*
7894 F:      lib/test_hmm*
7895 F:      mm/hmm*
7896 F:      tools/testing/selftests/vm/*hmm*
7897
7898 HOST AP DRIVER
7899 M:      Jouni Malinen <j@w1.fi>
7900 L:      linux-wireless@vger.kernel.org
7901 S:      Obsolete
7902 W:      http://w1.fi/hostap-driver.html
7903 F:      drivers/net/wireless/intersil/hostap/
7904
7905 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7906 L:      platform-driver-x86@vger.kernel.org
7907 S:      Orphan
7908 F:      drivers/platform/x86/tc1100-wmi.c
7909
7910 HPET:   High Precision Event Timers driver
7911 M:      Clemens Ladisch <clemens@ladisch.de>
7912 S:      Maintained
7913 F:      Documentation/timers/hpet.rst
7914 F:      drivers/char/hpet.c
7915 F:      include/linux/hpet.h
7916 F:      include/uapi/linux/hpet.h
7917
7918 HPET:   x86
7919 S:      Orphan
7920 F:      arch/x86/include/asm/hpet.h
7921 F:      arch/x86/kernel/hpet.c
7922
7923 HPFS FILESYSTEM
7924 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7925 S:      Maintained
7926 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7927 F:      fs/hpfs/
7928
7929 HSI SUBSYSTEM
7930 M:      Sebastian Reichel <sre@kernel.org>
7931 S:      Maintained
7932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7933 F:      Documentation/ABI/testing/sysfs-bus-hsi
7934 F:      Documentation/driver-api/hsi.rst
7935 F:      drivers/hsi/
7936 F:      include/linux/hsi/
7937 F:      include/uapi/linux/hsi/
7938
7939 HSO 3G MODEM DRIVER
7940 L:      linux-usb@vger.kernel.org
7941 S:      Orphan
7942 F:      drivers/net/usb/hso.c
7943
7944 HSR NETWORK PROTOCOL
7945 L:      netdev@vger.kernel.org
7946 S:      Orphan
7947 F:      net/hsr/
7948
7949 HT16K33 LED CONTROLLER DRIVER
7950 M:      Robin van der Gracht <robin@protonic.nl>
7951 S:      Maintained
7952 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7953 F:      drivers/auxdisplay/ht16k33.c
7954
7955 HTCPEN TOUCHSCREEN DRIVER
7956 M:      Pau Oliva Fora <pof@eslack.org>
7957 L:      linux-input@vger.kernel.org
7958 S:      Maintained
7959 F:      drivers/input/touchscreen/htcpen.c
7960
7961 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7962 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7963 L:      linux-iio@vger.kernel.org
7964 S:      Maintained
7965 W:      http://www.st.com/
7966 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7967 F:      drivers/iio/humidity/hts221*
7968
7969 HUAWEI ETHERNET DRIVER
7970 M:      Bin Luo <luobin9@huawei.com>
7971 L:      netdev@vger.kernel.org
7972 S:      Supported
7973 F:      Documentation/networking/hinic.rst
7974 F:      drivers/net/ethernet/huawei/hinic/
7975
7976 HUGETLB FILESYSTEM
7977 M:      Mike Kravetz <mike.kravetz@oracle.com>
7978 L:      linux-mm@kvack.org
7979 S:      Maintained
7980 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7981 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7982 F:      Documentation/vm/hugetlbfs_reserv.rst
7983 F:      fs/hugetlbfs/
7984 F:      include/linux/hugetlb.h
7985 F:      mm/hugetlb.c
7986
7987 HVA ST MEDIA DRIVER
7988 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7989 L:      linux-media@vger.kernel.org
7990 S:      Supported
7991 W:      https://linuxtv.org
7992 T:      git git://linuxtv.org/media_tree.git
7993 F:      drivers/media/platform/sti/hva
7994
7995 HWPOISON MEMORY FAILURE HANDLING
7996 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
7997 L:      linux-mm@kvack.org
7998 S:      Maintained
7999 F:      mm/hwpoison-inject.c
8000 F:      mm/memory-failure.c
8001
8002 HYGON PROCESSOR SUPPORT
8003 M:      Pu Wen <puwen@hygon.cn>
8004 L:      linux-kernel@vger.kernel.org
8005 S:      Maintained
8006 F:      arch/x86/kernel/cpu/hygon.c
8007
8008 HYNIX HI556 SENSOR DRIVER
8009 M:      Shawn Tu <shawnx.tu@intel.com>
8010 L:      linux-media@vger.kernel.org
8011 S:      Maintained
8012 T:      git git://linuxtv.org/media_tree.git
8013 F:      drivers/media/i2c/hi556.c
8014
8015 Hyper-V CORE AND DRIVERS
8016 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8017 M:      Haiyang Zhang <haiyangz@microsoft.com>
8018 M:      Stephen Hemminger <sthemmin@microsoft.com>
8019 M:      Wei Liu <wei.liu@kernel.org>
8020 L:      linux-hyperv@vger.kernel.org
8021 S:      Supported
8022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8023 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8024 F:      Documentation/ABI/testing/debugfs-hyperv
8025 F:      Documentation/networking/device_drivers/microsoft/netvsc.rst
8026 F:      arch/x86/hyperv
8027 F:      arch/x86/include/asm/hyperv-tlfs.h
8028 F:      arch/x86/include/asm/mshyperv.h
8029 F:      arch/x86/include/asm/trace/hyperv.h
8030 F:      arch/x86/kernel/cpu/mshyperv.c
8031 F:      drivers/clocksource/hyperv_timer.c
8032 F:      drivers/hid/hid-hyperv.c
8033 F:      drivers/hv/
8034 F:      drivers/input/serio/hyperv-keyboard.c
8035 F:      drivers/iommu/hyperv-iommu.c
8036 F:      drivers/net/hyperv/
8037 F:      drivers/pci/controller/pci-hyperv-intf.c
8038 F:      drivers/pci/controller/pci-hyperv.c
8039 F:      drivers/scsi/storvsc_drv.c
8040 F:      drivers/uio/uio_hv_generic.c
8041 F:      drivers/video/fbdev/hyperv_fb.c
8042 F:      include/asm-generic/hyperv-tlfs.h
8043 F:      include/asm-generic/mshyperv.h
8044 F:      include/clocksource/hyperv_timer.h
8045 F:      include/linux/hyperv.h
8046 F:      include/uapi/linux/hyperv.h
8047 F:      net/vmw_vsock/hyperv_transport.c
8048 F:      tools/hv/
8049
8050 HYPERBUS SUPPORT
8051 M:      Vignesh Raghavendra <vigneshr@ti.com>
8052 L:      linux-mtd@lists.infradead.org
8053 S:      Supported
8054 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8055 C:      irc://irc.oftc.net/mtd
8056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8057 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8058 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8059 F:      drivers/mtd/hyperbus/
8060 F:      include/linux/mtd/hyperbus.h
8061
8062 HYPERVISOR VIRTUAL CONSOLE DRIVER
8063 L:      linuxppc-dev@lists.ozlabs.org
8064 S:      Odd Fixes
8065 F:      drivers/tty/hvc/
8066
8067 I2C ACPI SUPPORT
8068 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8069 L:      linux-i2c@vger.kernel.org
8070 L:      linux-acpi@vger.kernel.org
8071 S:      Maintained
8072 F:      drivers/i2c/i2c-core-acpi.c
8073
8074 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8075 M:      Ajay Gupta <ajayg@nvidia.com>
8076 L:      linux-i2c@vger.kernel.org
8077 S:      Maintained
8078 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8079 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8080
8081 I2C MUXES
8082 M:      Peter Rosin <peda@axentia.se>
8083 L:      linux-i2c@vger.kernel.org
8084 S:      Maintained
8085 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8086 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8087 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8088 F:      Documentation/i2c/i2c-topology.rst
8089 F:      Documentation/i2c/muxes/
8090 F:      drivers/i2c/i2c-mux.c
8091 F:      drivers/i2c/muxes/
8092 F:      include/linux/i2c-mux.h
8093
8094 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8095 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8096 L:      linux-i2c@vger.kernel.org
8097 S:      Maintained
8098 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8099 F:      drivers/i2c/busses/i2c-mv64xxx.c
8100
8101 I2C OVER PARALLEL PORT
8102 M:      Jean Delvare <jdelvare@suse.com>
8103 L:      linux-i2c@vger.kernel.org
8104 S:      Maintained
8105 F:      Documentation/i2c/busses/i2c-parport.rst
8106 F:      drivers/i2c/busses/i2c-parport.c
8107
8108 I2C SUBSYSTEM
8109 M:      Wolfram Sang <wsa@kernel.org>
8110 L:      linux-i2c@vger.kernel.org
8111 S:      Maintained
8112 W:      https://i2c.wiki.kernel.org/
8113 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8115 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8116 F:      Documentation/i2c/
8117 F:      drivers/i2c/*
8118 F:      include/linux/i2c-dev.h
8119 F:      include/linux/i2c-smbus.h
8120 F:      include/linux/i2c.h
8121 F:      include/uapi/linux/i2c-*.h
8122 F:      include/uapi/linux/i2c.h
8123
8124 I2C SUBSYSTEM HOST DRIVERS
8125 L:      linux-i2c@vger.kernel.org
8126 S:      Odd Fixes
8127 W:      https://i2c.wiki.kernel.org/
8128 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8130 F:      Documentation/devicetree/bindings/i2c/
8131 F:      drivers/i2c/algos/
8132 F:      drivers/i2c/busses/
8133
8134 I2C-TAOS-EVM DRIVER
8135 M:      Jean Delvare <jdelvare@suse.com>
8136 L:      linux-i2c@vger.kernel.org
8137 S:      Maintained
8138 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8139 F:      drivers/i2c/busses/i2c-taos-evm.c
8140
8141 I2C-TINY-USB DRIVER
8142 M:      Till Harbaum <till@harbaum.org>
8143 L:      linux-i2c@vger.kernel.org
8144 S:      Maintained
8145 W:      http://www.harbaum.org/till/i2c_tiny_usb
8146 F:      drivers/i2c/busses/i2c-tiny-usb.c
8147
8148 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8149 M:      Jean Delvare <jdelvare@suse.com>
8150 L:      linux-i2c@vger.kernel.org
8151 S:      Maintained
8152 F:      Documentation/i2c/busses/i2c-ali1535.rst
8153 F:      Documentation/i2c/busses/i2c-ali1563.rst
8154 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8155 F:      Documentation/i2c/busses/i2c-amd756.rst
8156 F:      Documentation/i2c/busses/i2c-amd8111.rst
8157 F:      Documentation/i2c/busses/i2c-i801.rst
8158 F:      Documentation/i2c/busses/i2c-nforce2.rst
8159 F:      Documentation/i2c/busses/i2c-piix4.rst
8160 F:      Documentation/i2c/busses/i2c-sis5595.rst
8161 F:      Documentation/i2c/busses/i2c-sis630.rst
8162 F:      Documentation/i2c/busses/i2c-sis96x.rst
8163 F:      Documentation/i2c/busses/i2c-via.rst
8164 F:      Documentation/i2c/busses/i2c-viapro.rst
8165 F:      drivers/i2c/busses/i2c-ali1535.c
8166 F:      drivers/i2c/busses/i2c-ali1563.c
8167 F:      drivers/i2c/busses/i2c-ali15x3.c
8168 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8169 F:      drivers/i2c/busses/i2c-amd756.c
8170 F:      drivers/i2c/busses/i2c-amd8111.c
8171 F:      drivers/i2c/busses/i2c-i801.c
8172 F:      drivers/i2c/busses/i2c-isch.c
8173 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8174 F:      drivers/i2c/busses/i2c-nforce2.c
8175 F:      drivers/i2c/busses/i2c-piix4.c
8176 F:      drivers/i2c/busses/i2c-sis5595.c
8177 F:      drivers/i2c/busses/i2c-sis630.c
8178 F:      drivers/i2c/busses/i2c-sis96x.c
8179 F:      drivers/i2c/busses/i2c-via.c
8180 F:      drivers/i2c/busses/i2c-viapro.c
8181
8182 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8183 M:      Hans de Goede <hdegoede@redhat.com>
8184 L:      linux-i2c@vger.kernel.org
8185 S:      Maintained
8186 F:      drivers/i2c/busses/i2c-cht-wc.c
8187
8188 I2C/SMBUS ISMT DRIVER
8189 M:      Seth Heasley <seth.heasley@intel.com>
8190 M:      Neil Horman <nhorman@tuxdriver.com>
8191 L:      linux-i2c@vger.kernel.org
8192 F:      Documentation/i2c/busses/i2c-ismt.rst
8193 F:      drivers/i2c/busses/i2c-ismt.c
8194
8195 I2C/SMBUS STUB DRIVER
8196 M:      Jean Delvare <jdelvare@suse.com>
8197 L:      linux-i2c@vger.kernel.org
8198 S:      Maintained
8199 F:      drivers/i2c/i2c-stub.c
8200
8201 I3C DRIVER FOR CADENCE I3C MASTER IP
8202 M:      Przemysław Gaj <pgaj@cadence.com>
8203 S:      Maintained
8204 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8205 F:      drivers/i3c/master/i3c-master-cdns.c
8206
8207 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8208 M:      Vitor Soares <vitor.soares@synopsys.com>
8209 S:      Maintained
8210 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8211 F:      drivers/i3c/master/dw*
8212
8213 I3C SUBSYSTEM
8214 M:      Boris Brezillon <bbrezillon@kernel.org>
8215 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8216 S:      Maintained
8217 C:      irc://chat.freenode.net/linux-i3c
8218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8219 F:      Documentation/ABI/testing/sysfs-bus-i3c
8220 F:      Documentation/devicetree/bindings/i3c/
8221 F:      Documentation/driver-api/i3c
8222 F:      drivers/i3c/
8223 F:      include/linux/i3c/
8224
8225 IA64 (Itanium) PLATFORM
8226 M:      Tony Luck <tony.luck@intel.com>
8227 M:      Fenghua Yu <fenghua.yu@intel.com>
8228 L:      linux-ia64@vger.kernel.org
8229 S:      Maintained
8230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8231 F:      Documentation/ia64/
8232 F:      arch/ia64/
8233
8234 IBM Power 842 compression accelerator
8235 M:      Haren Myneni <haren@us.ibm.com>
8236 S:      Supported
8237 F:      crypto/842.c
8238 F:      drivers/crypto/nx/Kconfig
8239 F:      drivers/crypto/nx/Makefile
8240 F:      drivers/crypto/nx/nx-842*
8241 F:      include/linux/sw842.h
8242 F:      lib/842/
8243
8244 IBM Power in-Nest Crypto Acceleration
8245 M:      Breno Leitão <leitao@debian.org>
8246 M:      Nayna Jain <nayna@linux.ibm.com>
8247 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8248 L:      linux-crypto@vger.kernel.org
8249 S:      Supported
8250 F:      drivers/crypto/nx/Kconfig
8251 F:      drivers/crypto/nx/Makefile
8252 F:      drivers/crypto/nx/nx-aes*
8253 F:      drivers/crypto/nx/nx-sha*
8254 F:      drivers/crypto/nx/nx.*
8255 F:      drivers/crypto/nx/nx_csbcpb.h
8256 F:      drivers/crypto/nx/nx_debugfs.c
8257
8258 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8259 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8260 L:      linux-pci@vger.kernel.org
8261 L:      linuxppc-dev@lists.ozlabs.org
8262 S:      Supported
8263 F:      drivers/pci/hotplug/rpadlpar*
8264
8265 IBM Power Linux RAID adapter
8266 M:      Brian King <brking@us.ibm.com>
8267 S:      Supported
8268 F:      drivers/scsi/ipr.*
8269
8270 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8271 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8272 L:      linux-pci@vger.kernel.org
8273 L:      linuxppc-dev@lists.ozlabs.org
8274 S:      Supported
8275 F:      drivers/pci/hotplug/rpaphp*
8276
8277 IBM Power SRIOV Virtual NIC Device Driver
8278 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8279 M:      John Allen <jallen@linux.ibm.com>
8280 L:      netdev@vger.kernel.org
8281 S:      Supported
8282 F:      drivers/net/ethernet/ibm/ibmvnic.*
8283
8284 IBM Power Virtual Accelerator Switchboard
8285 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8286 L:      linuxppc-dev@lists.ozlabs.org
8287 S:      Supported
8288 F:      arch/powerpc/include/asm/vas.h
8289 F:      arch/powerpc/platforms/powernv/copy-paste.h
8290 F:      arch/powerpc/platforms/powernv/vas*
8291
8292 IBM Power Virtual Ethernet Device Driver
8293 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8294 L:      netdev@vger.kernel.org
8295 S:      Supported
8296 F:      drivers/net/ethernet/ibm/ibmveth.*
8297
8298 IBM Power Virtual FC Device Drivers
8299 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8300 L:      linux-scsi@vger.kernel.org
8301 S:      Supported
8302 F:      drivers/scsi/ibmvscsi/ibmvfc*
8303
8304 IBM Power Virtual Management Channel Driver
8305 M:      Steven Royer <seroyer@linux.ibm.com>
8306 S:      Supported
8307 F:      drivers/misc/ibmvmc.*
8308
8309 IBM Power Virtual SCSI Device Drivers
8310 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8311 L:      linux-scsi@vger.kernel.org
8312 S:      Supported
8313 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8314 F:      include/scsi/viosrp.h
8315
8316 IBM Power Virtual SCSI Device Target Driver
8317 M:      Michael Cyr <mikecyr@linux.ibm.com>
8318 L:      linux-scsi@vger.kernel.org
8319 L:      target-devel@vger.kernel.org
8320 S:      Supported
8321 F:      drivers/scsi/ibmvscsi_tgt/
8322
8323 IBM Power VMX Cryptographic instructions
8324 M:      Breno Leitão <leitao@debian.org>
8325 M:      Nayna Jain <nayna@linux.ibm.com>
8326 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8327 L:      linux-crypto@vger.kernel.org
8328 S:      Supported
8329 F:      drivers/crypto/vmx/Kconfig
8330 F:      drivers/crypto/vmx/Makefile
8331 F:      drivers/crypto/vmx/aes*
8332 F:      drivers/crypto/vmx/ghash*
8333 F:      drivers/crypto/vmx/ppc-xlate.pl
8334 F:      drivers/crypto/vmx/vmx.c
8335
8336 IBM ServeRAID RAID DRIVER
8337 S:      Orphan
8338 F:      drivers/scsi/ips.*
8339
8340 ICH LPC AND GPIO DRIVER
8341 M:      Peter Tyser <ptyser@xes-inc.com>
8342 S:      Maintained
8343 F:      drivers/gpio/gpio-ich.c
8344 F:      drivers/mfd/lpc_ich.c
8345
8346 ICY I2C DRIVER
8347 M:      Max Staudt <max@enpas.org>
8348 L:      linux-i2c@vger.kernel.org
8349 S:      Maintained
8350 F:      drivers/i2c/busses/i2c-icy.c
8351
8352 IDE SUBSYSTEM
8353 M:      "David S. Miller" <davem@davemloft.net>
8354 L:      linux-ide@vger.kernel.org
8355 S:      Maintained
8356 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8358 F:      Documentation/ide/
8359 F:      drivers/ide/
8360 F:      include/linux/ide.h
8361
8362 IDE/ATAPI DRIVERS
8363 M:      Borislav Petkov <bp@alien8.de>
8364 L:      linux-ide@vger.kernel.org
8365 S:      Maintained
8366 F:      Documentation/cdrom/ide-cd.rst
8367 F:      drivers/ide/ide-cd*
8368
8369 IDEAPAD LAPTOP EXTRAS DRIVER
8370 M:      Ike Panhc <ike.pan@canonical.com>
8371 L:      platform-driver-x86@vger.kernel.org
8372 S:      Maintained
8373 W:      http://launchpad.net/ideapad-laptop
8374 F:      drivers/platform/x86/ideapad-laptop.c
8375
8376 IDEAPAD LAPTOP SLIDEBAR DRIVER
8377 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8378 L:      linux-input@vger.kernel.org
8379 S:      Maintained
8380 W:      https://github.com/o2genum/ideapad-slidebar
8381 F:      drivers/input/misc/ideapad_slidebar.c
8382
8383 IDT VersaClock 5 CLOCK DRIVER
8384 M:      Marek Vasut <marek.vasut@gmail.com>
8385 S:      Maintained
8386 F:      drivers/clk/clk-versaclock5.c
8387
8388 IEEE 802.15.4 SUBSYSTEM
8389 M:      Alexander Aring <alex.aring@gmail.com>
8390 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8391 L:      linux-wpan@vger.kernel.org
8392 S:      Maintained
8393 W:      https://linux-wpan.org/
8394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8396 F:      Documentation/networking/ieee802154.rst
8397 F:      drivers/net/ieee802154/
8398 F:      include/linux/ieee802154.h
8399 F:      include/linux/nl802154.h
8400 F:      include/net/af_ieee802154.h
8401 F:      include/net/cfg802154.h
8402 F:      include/net/ieee802154_netdev.h
8403 F:      include/net/mac802154.h
8404 F:      include/net/nl802154.h
8405 F:      net/ieee802154/
8406 F:      net/mac802154/
8407
8408 IFE PROTOCOL
8409 M:      Yotam Gigi <yotam.gi@gmail.com>
8410 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8411 F:      include/net/ife.h
8412 F:      include/uapi/linux/ife.h
8413 F:      net/ife
8414
8415 IGORPLUG-USB IR RECEIVER
8416 M:      Sean Young <sean@mess.org>
8417 L:      linux-media@vger.kernel.org
8418 S:      Maintained
8419 F:      drivers/media/rc/igorplugusb.c
8420
8421 IGUANAWORKS USB IR TRANSCEIVER
8422 M:      Sean Young <sean@mess.org>
8423 L:      linux-media@vger.kernel.org
8424 S:      Maintained
8425 F:      drivers/media/rc/iguanair.c
8426
8427 IIO DIGITAL POTENTIOMETER DAC
8428 M:      Peter Rosin <peda@axentia.se>
8429 L:      linux-iio@vger.kernel.org
8430 S:      Maintained
8431 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8432 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8433 F:      drivers/iio/dac/dpot-dac.c
8434
8435 IIO ENVELOPE DETECTOR
8436 M:      Peter Rosin <peda@axentia.se>
8437 L:      linux-iio@vger.kernel.org
8438 S:      Maintained
8439 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8440 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8441 F:      drivers/iio/adc/envelope-detector.c
8442
8443 IIO MULTIPLEXER
8444 M:      Peter Rosin <peda@axentia.se>
8445 L:      linux-iio@vger.kernel.org
8446 S:      Maintained
8447 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8448 F:      drivers/iio/multiplexer/iio-mux.c
8449
8450 IIO SUBSYSTEM AND DRIVERS
8451 M:      Jonathan Cameron <jic23@kernel.org>
8452 R:      Hartmut Knaack <knaack.h@gmx.de>
8453 R:      Lars-Peter Clausen <lars@metafoo.de>
8454 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8455 L:      linux-iio@vger.kernel.org
8456 S:      Maintained
8457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8458 F:      Documentation/ABI/testing/configfs-iio*
8459 F:      Documentation/ABI/testing/sysfs-bus-iio*
8460 F:      Documentation/devicetree/bindings/iio/
8461 F:      drivers/iio/
8462 F:      drivers/staging/iio/
8463 F:      include/linux/iio/
8464 F:      tools/iio/
8465
8466 IIO UNIT CONVERTER
8467 M:      Peter Rosin <peda@axentia.se>
8468 L:      linux-iio@vger.kernel.org
8469 S:      Maintained
8470 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8471 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8472 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8473 F:      drivers/iio/afe/iio-rescale.c
8474
8475 IKANOS/ADI EAGLE ADSL USB DRIVER
8476 M:      Matthieu Castet <castet.matthieu@free.fr>
8477 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8478 S:      Maintained
8479 F:      drivers/usb/atm/ueagle-atm.c
8480
8481 IMGTEC ASCII LCD DRIVER
8482 M:      Paul Burton <paulburton@kernel.org>
8483 S:      Maintained
8484 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8485 F:      drivers/auxdisplay/img-ascii-lcd.c
8486
8487 IMGTEC IR DECODER DRIVER
8488 S:      Orphan
8489 F:      drivers/media/rc/img-ir/
8490
8491 IMON SOUNDGRAPH USB IR RECEIVER
8492 M:      Sean Young <sean@mess.org>
8493 L:      linux-media@vger.kernel.org
8494 S:      Maintained
8495 F:      drivers/media/rc/imon.c
8496 F:      drivers/media/rc/imon_raw.c
8497
8498 IMS TWINTURBO FRAMEBUFFER DRIVER
8499 L:      linux-fbdev@vger.kernel.org
8500 S:      Orphan
8501 F:      drivers/video/fbdev/imsttfb.c
8502
8503 INA209 HARDWARE MONITOR DRIVER
8504 M:      Guenter Roeck <linux@roeck-us.net>
8505 L:      linux-hwmon@vger.kernel.org
8506 S:      Maintained
8507 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8508 F:      Documentation/hwmon/ina209.rst
8509 F:      drivers/hwmon/ina209.c
8510
8511 INA2XX HARDWARE MONITOR DRIVER
8512 M:      Guenter Roeck <linux@roeck-us.net>
8513 L:      linux-hwmon@vger.kernel.org
8514 S:      Maintained
8515 F:      Documentation/hwmon/ina2xx.rst
8516 F:      drivers/hwmon/ina2xx.c
8517 F:      include/linux/platform_data/ina2xx.h
8518
8519 INDUSTRY PACK SUBSYSTEM (IPACK)
8520 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8521 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8522 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8523 L:      industrypack-devel@lists.sourceforge.net
8524 S:      Maintained
8525 W:      http://industrypack.sourceforge.net
8526 F:      drivers/ipack/
8527
8528 INFINEON DPS310 Driver
8529 M:      Eddie James <eajames@linux.ibm.com>
8530 L:      linux-iio@vger.kernel.org
8531 S:      Maintained
8532 F:      drivers/iio/pressure/dps310.c
8533
8534 INFINIBAND SUBSYSTEM
8535 M:      Doug Ledford <dledford@redhat.com>
8536 M:      Jason Gunthorpe <jgg@mellanox.com>
8537 L:      linux-rdma@vger.kernel.org
8538 S:      Supported
8539 W:      https://github.com/linux-rdma/rdma-core
8540 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8542 F:      Documentation/devicetree/bindings/infiniband/
8543 F:      Documentation/infiniband/
8544 F:      drivers/infiniband/
8545 F:      include/rdma/
8546 F:      include/trace/events/ib_mad.h
8547 F:      include/trace/events/ib_umad.h
8548 F:      include/uapi/linux/if_infiniband.h
8549 F:      include/uapi/rdma/
8550 F:      samples/bpf/ibumad_kern.c
8551 F:      samples/bpf/ibumad_user.c
8552
8553 INGENIC JZ4780 DMA Driver
8554 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8555 S:      Maintained
8556 F:      drivers/dma/dma-jz4780.c
8557
8558 INGENIC JZ4780 NAND DRIVER
8559 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8560 L:      linux-mtd@lists.infradead.org
8561 S:      Maintained
8562 F:      drivers/mtd/nand/raw/ingenic/
8563
8564 INGENIC JZ47xx SoCs
8565 M:      Paul Cercueil <paul@crapouillou.net>
8566 S:      Maintained
8567 F:      arch/mips/boot/dts/ingenic/
8568 F:      arch/mips/include/asm/mach-jz4740/
8569 F:      arch/mips/jz4740/
8570 F:      drivers/clk/ingenic/
8571 F:      drivers/dma/dma-jz4780.c
8572 F:      drivers/gpu/drm/ingenic/
8573 F:      drivers/i2c/busses/i2c-jz4780.c
8574 F:      drivers/iio/adc/ingenic-adc.c
8575 F:      drivers/irqchip/irq-ingenic.c
8576 F:      drivers/memory/jz4780-nemc.c
8577 F:      drivers/mmc/host/jz4740_mmc.c
8578 F:      drivers/mtd/nand/raw/ingenic/
8579 F:      drivers/pinctrl/pinctrl-ingenic.c
8580 F:      drivers/power/supply/ingenic-battery.c
8581 F:      drivers/pwm/pwm-jz4740.c
8582 F:      drivers/remoteproc/ingenic_rproc.c
8583 F:      drivers/rtc/rtc-jz4740.c
8584 F:      drivers/tty/serial/8250/8250_ingenic.c
8585 F:      drivers/usb/musb/jz4740.c
8586 F:      drivers/watchdog/jz4740_wdt.c
8587 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8588 F:      include/linux/mfd/ingenic-tcu.h
8589 F:      sound/soc/codecs/jz47*
8590 F:      sound/soc/jz4740/
8591
8592 INOTIFY
8593 M:      Jan Kara <jack@suse.cz>
8594 R:      Amir Goldstein <amir73il@gmail.com>
8595 L:      linux-fsdevel@vger.kernel.org
8596 S:      Maintained
8597 F:      Documentation/filesystems/inotify.rst
8598 F:      fs/notify/inotify/
8599 F:      include/linux/inotify.h
8600 F:      include/uapi/linux/inotify.h
8601
8602 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8603 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8604 L:      linux-input@vger.kernel.org
8605 S:      Maintained
8606 Q:      http://patchwork.kernel.org/project/linux-input/list/
8607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8608 F:      Documentation/devicetree/bindings/input/
8609 F:      Documentation/devicetree/bindings/serio/
8610 F:      Documentation/input/
8611 F:      drivers/input/
8612 F:      include/linux/input.h
8613 F:      include/linux/input/
8614 F:      include/uapi/linux/input-event-codes.h
8615 F:      include/uapi/linux/input.h
8616
8617 INPUT MULTITOUCH (MT) PROTOCOL
8618 M:      Henrik Rydberg <rydberg@bitmath.org>
8619 L:      linux-input@vger.kernel.org
8620 S:      Odd fixes
8621 F:      Documentation/input/multi-touch-protocol.rst
8622 F:      drivers/input/input-mt.c
8623 K:      \b(ABS|SYN)_MT_
8624
8625 INSIDE SECURE CRYPTO DRIVER
8626 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8627 L:      linux-crypto@vger.kernel.org
8628 S:      Maintained
8629 F:      drivers/crypto/inside-secure/
8630
8631 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8632 M:      Mimi Zohar <zohar@linux.ibm.com>
8633 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8634 L:      linux-integrity@vger.kernel.org
8635 S:      Supported
8636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8637 F:      security/integrity/ima/
8638
8639 INTEL 810/815 FRAMEBUFFER DRIVER
8640 M:      Antonino Daplas <adaplas@gmail.com>
8641 L:      linux-fbdev@vger.kernel.org
8642 S:      Maintained
8643 F:      drivers/video/fbdev/i810/
8644
8645 INTEL ASoC DRIVERS
8646 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8647 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8648 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8649 M:      Jie Yang <yang.jie@linux.intel.com>
8650 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8651 S:      Supported
8652 F:      sound/soc/intel/
8653
8654 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8655 M:      Hans de Goede <hdegoede@redhat.com>
8656 L:      platform-driver-x86@vger.kernel.org
8657 S:      Maintained
8658 F:      drivers/platform/x86/intel_atomisp2_pm.c
8659
8660 INTEL ATOMISP2 LED DRIVER
8661 M:      Hans de Goede <hdegoede@redhat.com>
8662 L:      platform-driver-x86@vger.kernel.org
8663 S:      Maintained
8664 F:      drivers/platform/x86/intel_atomisp2_led.c
8665
8666 INTEL BROXTON PMC DRIVER
8667 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8668 M:      Zha Qipeng <qipeng.zha@intel.com>
8669 S:      Maintained
8670 F:      drivers/mfd/intel_pmc_bxt.c
8671 F:      include/linux/mfd/intel_pmc_bxt.h
8672
8673 INTEL C600 SERIES SAS CONTROLLER DRIVER
8674 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8675 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8676 L:      linux-scsi@vger.kernel.org
8677 S:      Supported
8678 T:      git git://git.code.sf.net/p/intel-sas/isci
8679 F:      drivers/scsi/isci/
8680
8681 INTEL CPU family model numbers
8682 M:      Tony Luck <tony.luck@intel.com>
8683 M:      x86@kernel.org
8684 L:      linux-kernel@vger.kernel.org
8685 S:      Supported
8686 F:      arch/x86/include/asm/intel-family.h
8687
8688 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8689 M:      Jani Nikula <jani.nikula@linux.intel.com>
8690 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8691 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8692 L:      intel-gfx@lists.freedesktop.org
8693 S:      Supported
8694 W:      https://01.org/linuxgraphics/
8695 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8696 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8697 C:      irc://chat.freenode.net/intel-gfx
8698 T:      git git://anongit.freedesktop.org/drm-intel
8699 F:      Documentation/gpu/i915.rst
8700 F:      drivers/gpu/drm/i915/
8701 F:      include/drm/i915*
8702 F:      include/uapi/drm/i915_drm.h
8703
8704 INTEL ETHERNET DRIVERS
8705 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8706 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8707 S:      Supported
8708 W:      http://www.intel.com/support/feedback.htm
8709 W:      http://e1000.sourceforge.net/
8710 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8713 F:      Documentation/networking/device_drivers/intel/e100.rst
8714 F:      Documentation/networking/device_drivers/intel/e1000.rst
8715 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8716 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8717 F:      Documentation/networking/device_drivers/intel/i40e.rst
8718 F:      Documentation/networking/device_drivers/intel/iavf.rst
8719 F:      Documentation/networking/device_drivers/intel/ice.rst
8720 F:      Documentation/networking/device_drivers/intel/igb.rst
8721 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8722 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8723 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8724 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8725 F:      drivers/net/ethernet/intel/
8726 F:      drivers/net/ethernet/intel/*/
8727 F:      include/linux/avf/virtchnl.h
8728
8729 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8730 M:      Maik Broemme <mbroemme@libmpq.org>
8731 L:      linux-fbdev@vger.kernel.org
8732 S:      Maintained
8733 F:      Documentation/fb/intelfb.rst
8734 F:      drivers/video/fbdev/intelfb/
8735
8736 INTEL GPIO DRIVERS
8737 M:      Andy Shevchenko <andy@kernel.org>
8738 L:      linux-gpio@vger.kernel.org
8739 S:      Maintained
8740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8741 F:      drivers/gpio/gpio-ich.c
8742 F:      drivers/gpio/gpio-intel-mid.c
8743 F:      drivers/gpio/gpio-merrifield.c
8744 F:      drivers/gpio/gpio-ml-ioh.c
8745 F:      drivers/gpio/gpio-pch.c
8746 F:      drivers/gpio/gpio-sch.c
8747 F:      drivers/gpio/gpio-sodaville.c
8748
8749 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8750 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8751 M:      Zhi Wang <zhi.a.wang@intel.com>
8752 L:      intel-gvt-dev@lists.freedesktop.org
8753 L:      intel-gfx@lists.freedesktop.org
8754 S:      Supported
8755 W:      https://01.org/igvt-g
8756 T:      git https://github.com/intel/gvt-linux.git
8757 F:      drivers/gpu/drm/i915/gvt/
8758
8759 INTEL HID EVENT DRIVER
8760 M:      Alex Hung <alex.hung@canonical.com>
8761 L:      platform-driver-x86@vger.kernel.org
8762 S:      Maintained
8763 F:      drivers/platform/x86/intel-hid.c
8764
8765 INTEL I/OAT DMA DRIVER
8766 M:      Dave Jiang <dave.jiang@intel.com>
8767 R:      Dan Williams <dan.j.williams@intel.com>
8768 L:      dmaengine@vger.kernel.org
8769 S:      Supported
8770 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8771 F:      drivers/dma/ioat*
8772
8773 INTEL IADX DRIVER
8774 M:      Dave Jiang <dave.jiang@intel.com>
8775 L:      dmaengine@vger.kernel.org
8776 S:      Supported
8777 F:      drivers/dma/idxd/*
8778 F:      include/uapi/linux/idxd.h
8779
8780 INTEL IDLE DRIVER
8781 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8782 M:      Len Brown <lenb@kernel.org>
8783 L:      linux-pm@vger.kernel.org
8784 S:      Supported
8785 B:      https://bugzilla.kernel.org
8786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8787 F:      drivers/idle/intel_idle.c
8788
8789 INTEL INTEGRATED SENSOR HUB DRIVER
8790 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8791 M:      Jiri Kosina <jikos@kernel.org>
8792 L:      linux-input@vger.kernel.org
8793 S:      Maintained
8794 F:      drivers/hid/intel-ish-hid/
8795
8796 INTEL IOMMU (VT-d)
8797 M:      David Woodhouse <dwmw2@infradead.org>
8798 M:      Lu Baolu <baolu.lu@linux.intel.com>
8799 L:      iommu@lists.linux-foundation.org
8800 S:      Supported
8801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8802 F:      drivers/iommu/intel/
8803 F:      include/linux/intel-iommu.h
8804 F:      include/linux/intel-svm.h
8805
8806 INTEL IOP-ADMA DMA DRIVER
8807 R:      Dan Williams <dan.j.williams@intel.com>
8808 S:      Odd fixes
8809 F:      drivers/dma/iop-adma.c
8810
8811 INTEL IPU3 CSI-2 CIO2 DRIVER
8812 M:      Yong Zhi <yong.zhi@intel.com>
8813 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8814 M:      Bingbu Cao <bingbu.cao@intel.com>
8815 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8816 L:      linux-media@vger.kernel.org
8817 S:      Maintained
8818 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8819 F:      drivers/media/pci/intel/ipu3/
8820
8821 INTEL IPU3 CSI-2 IMGU DRIVER
8822 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8823 R:      Bingbu Cao <bingbu.cao@intel.com>
8824 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8825 L:      linux-media@vger.kernel.org
8826 S:      Maintained
8827 F:      Documentation/admin-guide/media/ipu3.rst
8828 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8829 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8830 F:      drivers/staging/media/ipu3/
8831
8832 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8833 M:      Krzysztof Halasa <khalasa@piap.pl>
8834 S:      Maintained
8835 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8836 F:      drivers/net/wan/ixp4xx_hss.c
8837 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8838 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8839 F:      include/linux/soc/ixp4xx/npe.h
8840 F:      include/linux/soc/ixp4xx/qmgr.h
8841
8842 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8843 M:      Deepak Saxena <dsaxena@plexity.net>
8844 S:      Maintained
8845 F:      drivers/char/hw_random/ixp4xx-rng.c
8846
8847 INTEL MANAGEMENT ENGINE (mei)
8848 M:      Tomas Winkler <tomas.winkler@intel.com>
8849 L:      linux-kernel@vger.kernel.org
8850 S:      Supported
8851 F:      Documentation/driver-api/mei/*
8852 F:      drivers/misc/mei/
8853 F:      drivers/watchdog/mei_wdt.c
8854 F:      include/linux/mei_cl_bus.h
8855 F:      include/uapi/linux/mei.h
8856 F:      samples/mei/*
8857
8858 INTEL MENLOW THERMAL DRIVER
8859 M:      Sujith Thomas <sujith.thomas@intel.com>
8860 L:      platform-driver-x86@vger.kernel.org
8861 S:      Supported
8862 W:      https://01.org/linux-acpi
8863 F:      drivers/platform/x86/intel_menlow.c
8864
8865 INTEL MIC DRIVERS (mic)
8866 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8867 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8868 S:      Supported
8869 W:      https://github.com/sudeepdutt/mic
8870 W:      http://software.intel.com/en-us/mic-developer
8871 F:      Documentation/misc-devices/mic/
8872 F:      drivers/dma/mic_x100_dma.c
8873 F:      drivers/dma/mic_x100_dma.h
8874 F:      drivers/misc/mic/
8875 F:      include/linux/mic_bus.h
8876 F:      include/linux/scif.h
8877 F:      include/uapi/linux/mic_common.h
8878 F:      include/uapi/linux/mic_ioctl.h
8879 F:      include/uapi/linux/scif_ioctl.h
8880
8881 INTEL P-Unit IPC DRIVER
8882 M:      Zha Qipeng <qipeng.zha@intel.com>
8883 L:      platform-driver-x86@vger.kernel.org
8884 S:      Maintained
8885 F:      arch/x86/include/asm/intel_punit_ipc.h
8886 F:      drivers/platform/x86/intel_punit_ipc.c
8887
8888 INTEL PMC CORE DRIVER
8889 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8890 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8891 L:      platform-driver-x86@vger.kernel.org
8892 S:      Maintained
8893 F:      drivers/platform/x86/intel_pmc_core*
8894
8895 INTEL PMIC GPIO DRIVERS
8896 M:      Andy Shevchenko <andy@kernel.org>
8897 S:      Maintained
8898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8899 F:      drivers/gpio/gpio-*cove.c
8900 F:      drivers/gpio/gpio-msic.c
8901
8902 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8903 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8904 S:      Maintained
8905 F:      drivers/mfd/intel_msic.c
8906 F:      drivers/mfd/intel_soc_pmic*
8907 F:      include/linux/mfd/intel_msic.h
8908 F:      include/linux/mfd/intel_soc_pmic*
8909
8910 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8911 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8912 L:      linux-wireless@vger.kernel.org
8913 S:      Maintained
8914 F:      Documentation/networking/device_drivers/intel/ipw2100.rst
8915 F:      Documentation/networking/device_drivers/intel/ipw2200.rst
8916 F:      drivers/net/wireless/intel/ipw2x00/
8917
8918 INTEL PSTATE DRIVER
8919 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8920 M:      Len Brown <lenb@kernel.org>
8921 L:      linux-pm@vger.kernel.org
8922 S:      Supported
8923 F:      drivers/cpufreq/intel_pstate.c
8924
8925 INTEL RDMA RNIC DRIVER
8926 M:      Faisal Latif <faisal.latif@intel.com>
8927 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8928 L:      linux-rdma@vger.kernel.org
8929 S:      Supported
8930 F:      drivers/infiniband/hw/i40iw/
8931 F:      include/uapi/rdma/i40iw-abi.h
8932
8933 INTEL SCU DRIVERS
8934 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8935 S:      Maintained
8936 F:      arch/x86/include/asm/intel_scu_ipc.h
8937 F:      drivers/platform/x86/intel_scu_*
8938
8939 INTEL SPEED SELECT TECHNOLOGY
8940 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8941 L:      platform-driver-x86@vger.kernel.org
8942 S:      Maintained
8943 F:      drivers/platform/x86/intel_speed_select_if/
8944 F:      include/uapi/linux/isst_if.h
8945 F:      tools/power/x86/intel-speed-select/
8946
8947 INTEL STRATIX10 FIRMWARE DRIVERS
8948 M:      Richard Gong <richard.gong@linux.intel.com>
8949 L:      linux-kernel@vger.kernel.org
8950 S:      Maintained
8951 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8952 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8953 F:      drivers/firmware/stratix10-rsu.c
8954 F:      drivers/firmware/stratix10-svc.c
8955 F:      include/linux/firmware/intel/stratix10-smc.h
8956 F:      include/linux/firmware/intel/stratix10-svc-client.h
8957
8958 INTEL TELEMETRY DRIVER
8959 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8960 M:      "David E. Box" <david.e.box@linux.intel.com>
8961 L:      platform-driver-x86@vger.kernel.org
8962 S:      Maintained
8963 F:      arch/x86/include/asm/intel_telemetry.h
8964 F:      drivers/platform/x86/intel_telemetry*
8965
8966 INTEL UNCORE FREQUENCY CONTROL
8967 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8968 L:      platform-driver-x86@vger.kernel.org
8969 S:      Maintained
8970 F:      drivers/platform/x86/intel-uncore-frequency.c
8971
8972 INTEL VIRTUAL BUTTON DRIVER
8973 M:      AceLan Kao <acelan.kao@canonical.com>
8974 L:      platform-driver-x86@vger.kernel.org
8975 S:      Maintained
8976 F:      drivers/platform/x86/intel-vbtn.c
8977
8978 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8979 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8980 L:      linux-wireless@vger.kernel.org
8981 S:      Supported
8982 F:      drivers/net/wireless/intel/iwlegacy/
8983
8984 INTEL WIRELESS WIFI LINK (iwlwifi)
8985 M:      Johannes Berg <johannes.berg@intel.com>
8986 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8987 M:      Luca Coelho <luciano.coelho@intel.com>
8988 M:      Intel Linux Wireless <linuxwifi@intel.com>
8989 L:      linux-wireless@vger.kernel.org
8990 S:      Supported
8991 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8993 F:      drivers/net/wireless/intel/iwlwifi/
8994
8995 INTEL WIRELESS WIMAX CONNECTION 2400
8996 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8997 M:      linux-wimax@intel.com
8998 L:      wimax@linuxwimax.org (subscribers-only)
8999 S:      Supported
9000 W:      http://linuxwimax.org
9001 F:      Documentation/admin-guide/wimax/i2400m.rst
9002 F:      drivers/net/wimax/i2400m/
9003 F:      include/uapi/linux/wimax/i2400m.h
9004
9005 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9006 M:      Jithu Joseph <jithu.joseph@intel.com>
9007 R:      Maurice Ma <maurice.ma@intel.com>
9008 S:      Maintained
9009 W:      https://slimbootloader.github.io/security/firmware-update.html
9010 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9011
9012 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9013 M:      Mario Limonciello <mario.limonciello@dell.com>
9014 S:      Maintained
9015 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9016
9017 INTEL(R) TRACE HUB
9018 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9019 S:      Supported
9020 F:      Documentation/trace/intel_th.rst
9021 F:      drivers/hwtracing/intel_th/
9022 F:      include/linux/intel_th.h
9023
9024 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9025 M:      Ning Sun <ning.sun@intel.com>
9026 L:      tboot-devel@lists.sourceforge.net
9027 S:      Supported
9028 W:      http://tboot.sourceforge.net
9029 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9030 F:      Documentation/x86/intel_txt.rst
9031 F:      arch/x86/kernel/tboot.c
9032 F:      include/linux/tboot.h
9033
9034 INTERCONNECT API
9035 M:      Georgi Djakov <georgi.djakov@linaro.org>
9036 L:      linux-pm@vger.kernel.org
9037 S:      Maintained
9038 F:      Documentation/devicetree/bindings/interconnect/
9039 F:      Documentation/driver-api/interconnect.rst
9040 F:      drivers/interconnect/
9041 F:      include/dt-bindings/interconnect/
9042 F:      include/linux/interconnect-provider.h
9043 F:      include/linux/interconnect.h
9044
9045 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9046 M:      Linus Walleij <linus.walleij@linaro.org>
9047 L:      linux-iio@vger.kernel.org
9048 S:      Maintained
9049 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9050 F:      drivers/iio/gyro/mpu3050*
9051
9052 IOC3 ETHERNET DRIVER
9053 M:      Ralf Baechle <ralf@linux-mips.org>
9054 L:      linux-mips@vger.kernel.org
9055 S:      Maintained
9056 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9057
9058 IOMAP FILESYSTEM LIBRARY
9059 M:      Christoph Hellwig <hch@infradead.org>
9060 M:      Darrick J. Wong <darrick.wong@oracle.com>
9061 M:      linux-xfs@vger.kernel.org
9062 M:      linux-fsdevel@vger.kernel.org
9063 L:      linux-xfs@vger.kernel.org
9064 L:      linux-fsdevel@vger.kernel.org
9065 S:      Supported
9066 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9067 F:      fs/iomap/
9068 F:      include/linux/iomap.h
9069
9070 IOMMU DRIVERS
9071 M:      Joerg Roedel <joro@8bytes.org>
9072 L:      iommu@lists.linux-foundation.org
9073 S:      Maintained
9074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9075 F:      Documentation/devicetree/bindings/iommu/
9076 F:      drivers/iommu/
9077 F:      include/linux/iommu.h
9078 F:      include/linux/iova.h
9079 F:      include/linux/of_iommu.h
9080
9081 IO_URING
9082 M:      Jens Axboe <axboe@kernel.dk>
9083 L:      io-uring@vger.kernel.org
9084 S:      Maintained
9085 T:      git git://git.kernel.dk/linux-block
9086 T:      git git://git.kernel.dk/liburing
9087 F:      fs/io-wq.c
9088 F:      fs/io-wq.h
9089 F:      fs/io_uring.c
9090 F:      include/uapi/linux/io_uring.h
9091
9092 IPMI SUBSYSTEM
9093 M:      Corey Minyard <minyard@acm.org>
9094 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9095 S:      Supported
9096 W:      http://openipmi.sourceforge.net/
9097 F:      Documentation/driver-api/ipmi.rst
9098 F:      Documentation/devicetree/bindings/ipmi/
9099 F:      drivers/char/ipmi/
9100 F:      include/linux/ipmi*
9101 F:      include/uapi/linux/ipmi*
9102
9103 IPS SCSI RAID DRIVER
9104 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9105 L:      linux-scsi@vger.kernel.org
9106 S:      Maintained
9107 W:      http://www.adaptec.com/
9108 F:      drivers/scsi/ips*
9109
9110 IPVS
9111 M:      Wensong Zhang <wensong@linux-vs.org>
9112 M:      Simon Horman <horms@verge.net.au>
9113 M:      Julian Anastasov <ja@ssi.bg>
9114 L:      netdev@vger.kernel.org
9115 L:      lvs-devel@vger.kernel.org
9116 S:      Maintained
9117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9119 F:      Documentation/networking/ipvs-sysctl.rst
9120 F:      include/net/ip_vs.h
9121 F:      include/uapi/linux/ip_vs.h
9122 F:      net/netfilter/ipvs/
9123
9124 IPWIRELESS DRIVER
9125 M:      Jiri Kosina <jikos@kernel.org>
9126 M:      David Sterba <dsterba@suse.com>
9127 S:      Odd Fixes
9128 F:      drivers/tty/ipwireless/
9129
9130 IPX NETWORK LAYER
9131 L:      netdev@vger.kernel.org
9132 S:      Obsolete
9133 F:      include/uapi/linux/ipx.h
9134
9135 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9136 M:      Marc Zyngier <maz@kernel.org>
9137 S:      Maintained
9138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9139 F:      Documentation/core-api/irq/irq-domain.rst
9140 F:      include/linux/irqdomain.h
9141 F:      kernel/irq/irqdomain.c
9142 F:      kernel/irq/msi.c
9143
9144 IRQ SUBSYSTEM
9145 M:      Thomas Gleixner <tglx@linutronix.de>
9146 L:      linux-kernel@vger.kernel.org
9147 S:      Maintained
9148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9149 F:      kernel/irq/
9150
9151 IRQCHIP DRIVERS
9152 M:      Thomas Gleixner <tglx@linutronix.de>
9153 M:      Jason Cooper <jason@lakedaemon.net>
9154 M:      Marc Zyngier <maz@kernel.org>
9155 L:      linux-kernel@vger.kernel.org
9156 S:      Maintained
9157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9158 F:      Documentation/devicetree/bindings/interrupt-controller/
9159 F:      drivers/irqchip/
9160
9161 ISA
9162 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9163 S:      Maintained
9164 F:      Documentation/driver-api/isa.rst
9165 F:      drivers/base/isa.c
9166 F:      include/linux/isa.h
9167
9168 ISA RADIO MODULE
9169 M:      Hans Verkuil <hverkuil@xs4all.nl>
9170 L:      linux-media@vger.kernel.org
9171 S:      Maintained
9172 W:      https://linuxtv.org
9173 T:      git git://linuxtv.org/media_tree.git
9174 F:      drivers/media/radio/radio-isa*
9175
9176 ISAPNP
9177 M:      Jaroslav Kysela <perex@perex.cz>
9178 S:      Maintained
9179 F:      Documentation/driver-api/isapnp.rst
9180 F:      drivers/pnp/isapnp/
9181 F:      include/linux/isapnp.h
9182
9183 ISCSI
9184 M:      Lee Duncan <lduncan@suse.com>
9185 M:      Chris Leech <cleech@redhat.com>
9186 L:      open-iscsi@googlegroups.com
9187 L:      linux-scsi@vger.kernel.org
9188 S:      Maintained
9189 W:      www.open-iscsi.com
9190 F:      drivers/scsi/*iscsi*
9191 F:      include/scsi/*iscsi*
9192
9193 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9194 M:      Peter Jones <pjones@redhat.com>
9195 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9196 S:      Maintained
9197 F:      drivers/firmware/iscsi_ibft*
9198
9199 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9200 M:      Sagi Grimberg <sagi@grimberg.me>
9201 M:      Max Gurtovoy <maxg@mellanox.com>
9202 L:      linux-rdma@vger.kernel.org
9203 S:      Supported
9204 W:      http://www.openfabrics.org
9205 W:      www.open-iscsi.org
9206 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9207 F:      drivers/infiniband/ulp/iser/
9208
9209 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9210 M:      Sagi Grimberg <sagi@grimberg.me>
9211 L:      linux-rdma@vger.kernel.org
9212 L:      target-devel@vger.kernel.org
9213 S:      Supported
9214 W:      http://www.linux-iscsi.org
9215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9216 F:      drivers/infiniband/ulp/isert
9217
9218 ISDN/CMTP OVER BLUETOOTH
9219 M:      Karsten Keil <isdn@linux-pingi.de>
9220 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9221 L:      netdev@vger.kernel.org
9222 S:      Odd Fixes
9223 W:      http://www.isdn4linux.de
9224 F:      Documentation/isdn/
9225 F:      drivers/isdn/capi/
9226 F:      include/linux/isdn/
9227 F:      include/uapi/linux/isdn/
9228 F:      net/bluetooth/cmtp/
9229
9230 ISDN/mISDN SUBSYSTEM
9231 M:      Karsten Keil <isdn@linux-pingi.de>
9232 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9233 L:      netdev@vger.kernel.org
9234 S:      Maintained
9235 W:      http://www.isdn4linux.de
9236 F:      drivers/isdn/Kconfig
9237 F:      drivers/isdn/Makefile
9238 F:      drivers/isdn/hardware/
9239 F:      drivers/isdn/mISDN/
9240
9241 IT87 HARDWARE MONITORING DRIVER
9242 M:      Jean Delvare <jdelvare@suse.com>
9243 L:      linux-hwmon@vger.kernel.org
9244 S:      Maintained
9245 F:      Documentation/hwmon/it87.rst
9246 F:      drivers/hwmon/it87.c
9247
9248 IT913X MEDIA DRIVER
9249 M:      Antti Palosaari <crope@iki.fi>
9250 L:      linux-media@vger.kernel.org
9251 S:      Maintained
9252 W:      https://linuxtv.org
9253 W:      http://palosaari.fi/linux/
9254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9255 T:      git git://linuxtv.org/anttip/media_tree.git
9256 F:      drivers/media/tuners/it913x*
9257
9258 IVTV VIDEO4LINUX DRIVER
9259 M:      Andy Walls <awalls@md.metrocast.net>
9260 L:      linux-media@vger.kernel.org
9261 S:      Maintained
9262 W:      https://linuxtv.org
9263 T:      git git://linuxtv.org/media_tree.git
9264 F:      Documentation/admin-guide/media/ivtv*
9265 F:      drivers/media/pci/ivtv/
9266 F:      include/uapi/linux/ivtv*
9267
9268 IX2505V MEDIA DRIVER
9269 M:      Malcolm Priestley <tvboxspy@gmail.com>
9270 L:      linux-media@vger.kernel.org
9271 S:      Maintained
9272 W:      https://linuxtv.org
9273 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9274 F:      drivers/media/dvb-frontends/ix2505v*
9275
9276 JAILHOUSE HYPERVISOR INTERFACE
9277 M:      Jan Kiszka <jan.kiszka@siemens.com>
9278 L:      jailhouse-dev@googlegroups.com
9279 S:      Maintained
9280 F:      arch/x86/include/asm/jailhouse_para.h
9281 F:      arch/x86/kernel/jailhouse.c
9282
9283 JC42.4 TEMPERATURE SENSOR DRIVER
9284 M:      Guenter Roeck <linux@roeck-us.net>
9285 L:      linux-hwmon@vger.kernel.org
9286 S:      Maintained
9287 F:      Documentation/hwmon/jc42.rst
9288 F:      drivers/hwmon/jc42.c
9289
9290 JFS FILESYSTEM
9291 M:      Dave Kleikamp <shaggy@kernel.org>
9292 L:      jfs-discussion@lists.sourceforge.net
9293 S:      Maintained
9294 W:      http://jfs.sourceforge.net/
9295 T:      git git://github.com/kleikamp/linux-shaggy.git
9296 F:      Documentation/admin-guide/jfs.rst
9297 F:      fs/jfs/
9298
9299 JME NETWORK DRIVER
9300 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9301 L:      netdev@vger.kernel.org
9302 S:      Maintained
9303 F:      drivers/net/ethernet/jme.*
9304
9305 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9306 M:      David Woodhouse <dwmw2@infradead.org>
9307 M:      Richard Weinberger <richard@nod.at>
9308 L:      linux-mtd@lists.infradead.org
9309 S:      Odd Fixes
9310 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9311 T:      git git://git.infradead.org/ubifs-2.6.git
9312 F:      fs/jffs2/
9313 F:      include/uapi/linux/jffs2.h
9314
9315 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9316 M:      "Theodore Ts'o" <tytso@mit.edu>
9317 M:      Jan Kara <jack@suse.com>
9318 L:      linux-ext4@vger.kernel.org
9319 S:      Maintained
9320 F:      fs/jbd2/
9321 F:      include/linux/jbd2.h
9322
9323 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9324 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9325 L:      linux-media@vger.kernel.org
9326 S:      Maintained
9327 F:      drivers/media/platform/rcar_jpu.c
9328
9329 JSM Neo PCI based serial card
9330 L:      linux-serial@vger.kernel.org
9331 S:      Orphan
9332 F:      drivers/tty/serial/jsm/
9333
9334 K10TEMP HARDWARE MONITORING DRIVER
9335 M:      Clemens Ladisch <clemens@ladisch.de>
9336 L:      linux-hwmon@vger.kernel.org
9337 S:      Maintained
9338 F:      Documentation/hwmon/k10temp.rst
9339 F:      drivers/hwmon/k10temp.c
9340
9341 K8TEMP HARDWARE MONITORING DRIVER
9342 M:      Rudolf Marek <r.marek@assembler.cz>
9343 L:      linux-hwmon@vger.kernel.org
9344 S:      Maintained
9345 F:      Documentation/hwmon/k8temp.rst
9346 F:      drivers/hwmon/k8temp.c
9347
9348 KASAN
9349 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9350 R:      Alexander Potapenko <glider@google.com>
9351 R:      Dmitry Vyukov <dvyukov@google.com>
9352 L:      kasan-dev@googlegroups.com
9353 S:      Maintained
9354 F:      Documentation/dev-tools/kasan.rst
9355 F:      arch/*/include/asm/kasan.h
9356 F:      arch/*/mm/kasan_init*
9357 F:      include/linux/kasan*.h
9358 F:      lib/test_kasan.c
9359 F:      mm/kasan/
9360 F:      scripts/Makefile.kasan
9361
9362 KCONFIG
9363 M:      Masahiro Yamada <masahiroy@kernel.org>
9364 L:      linux-kbuild@vger.kernel.org
9365 S:      Maintained
9366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9367 F:      Documentation/kbuild/kconfig*
9368 F:      scripts/Kconfig.include
9369 F:      scripts/kconfig/
9370
9371 KCOV
9372 R:      Dmitry Vyukov <dvyukov@google.com>
9373 R:      Andrey Konovalov <andreyknvl@google.com>
9374 L:      kasan-dev@googlegroups.com
9375 S:      Maintained
9376 F:      Documentation/dev-tools/kcov.rst
9377 F:      include/linux/kcov.h
9378 F:      include/uapi/linux/kcov.h
9379 F:      kernel/kcov.c
9380 F:      scripts/Makefile.kcov
9381
9382 KCSAN
9383 M:      Marco Elver <elver@google.com>
9384 R:      Dmitry Vyukov <dvyukov@google.com>
9385 L:      kasan-dev@googlegroups.com
9386 S:      Maintained
9387 F:      Documentation/dev-tools/kcsan.rst
9388 F:      include/linux/kcsan*.h
9389 F:      kernel/kcsan/
9390 F:      lib/Kconfig.kcsan
9391 F:      scripts/Makefile.kcsan
9392
9393 KDUMP
9394 M:      Dave Young <dyoung@redhat.com>
9395 M:      Baoquan He <bhe@redhat.com>
9396 R:      Vivek Goyal <vgoyal@redhat.com>
9397 L:      kexec@lists.infradead.org
9398 S:      Maintained
9399 W:      http://lse.sourceforge.net/kdump/
9400 F:      Documentation/admin-guide/kdump/
9401 F:      fs/proc/vmcore.c
9402 F:      include/linux/crash_core.h
9403 F:      include/linux/crash_dump.h
9404 F:      include/uapi/linux/vmcore.h
9405 F:      kernel/crash_*.c
9406
9407 KEENE FM RADIO TRANSMITTER DRIVER
9408 M:      Hans Verkuil <hverkuil@xs4all.nl>
9409 L:      linux-media@vger.kernel.org
9410 S:      Maintained
9411 W:      https://linuxtv.org
9412 T:      git git://linuxtv.org/media_tree.git
9413 F:      drivers/media/radio/radio-keene*
9414
9415 KERNEL AUTOMOUNTER
9416 M:      Ian Kent <raven@themaw.net>
9417 L:      autofs@vger.kernel.org
9418 S:      Maintained
9419 F:      fs/autofs/
9420
9421 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9422 M:      Masahiro Yamada <masahiroy@kernel.org>
9423 M:      Michal Marek <michal.lkml@markovi.net>
9424 L:      linux-kbuild@vger.kernel.org
9425 S:      Maintained
9426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9427 F:      Documentation/kbuild/
9428 F:      Makefile
9429 F:      scripts/*vmlinux*
9430 F:      scripts/Kbuild*
9431 F:      scripts/Makefile*
9432 F:      scripts/basic/
9433 F:      scripts/mk*
9434 F:      scripts/mod/
9435 F:      scripts/package/
9436
9437 KERNEL JANITORS
9438 L:      kernel-janitors@vger.kernel.org
9439 S:      Odd Fixes
9440 W:      http://kernelnewbies.org/KernelJanitors
9441
9442 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9443 M:      "J. Bruce Fields" <bfields@fieldses.org>
9444 M:      Chuck Lever <chuck.lever@oracle.com>
9445 L:      linux-nfs@vger.kernel.org
9446 S:      Supported
9447 W:      http://nfs.sourceforge.net/
9448 T:      git git://linux-nfs.org/~bfields/linux.git
9449 F:      fs/lockd/
9450 F:      fs/nfs_common/
9451 F:      fs/nfsd/
9452 F:      include/linux/lockd/
9453 F:      include/linux/sunrpc/
9454 F:      include/uapi/linux/nfsd/
9455 F:      include/uapi/linux/sunrpc/
9456 F:      net/sunrpc/
9457
9458 KERNEL SELFTEST FRAMEWORK
9459 M:      Shuah Khan <shuah@kernel.org>
9460 M:      Shuah Khan <skhan@linuxfoundation.org>
9461 L:      linux-kselftest@vger.kernel.org
9462 S:      Maintained
9463 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9465 F:      Documentation/dev-tools/kselftest*
9466 F:      tools/testing/selftests/
9467
9468 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9469 M:      Brendan Higgins <brendanhiggins@google.com>
9470 L:      linux-kselftest@vger.kernel.org
9471 L:      kunit-dev@googlegroups.com
9472 S:      Maintained
9473 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9474 F:      Documentation/dev-tools/kunit/
9475 F:      include/kunit/
9476 F:      lib/kunit/
9477 F:      tools/testing/kunit/
9478
9479 KERNEL USERMODE HELPER
9480 M:      Luis Chamberlain <mcgrof@kernel.org>
9481 L:      linux-kernel@vger.kernel.org
9482 S:      Maintained
9483 F:      include/linux/umh.h
9484 F:      kernel/umh.c
9485
9486 KERNEL VIRTUAL MACHINE (KVM)
9487 M:      Paolo Bonzini <pbonzini@redhat.com>
9488 L:      kvm@vger.kernel.org
9489 S:      Supported
9490 W:      http://www.linux-kvm.org
9491 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9492 F:      Documentation/virt/kvm/
9493 F:      include/asm-generic/kvm*
9494 F:      include/kvm/iodev.h
9495 F:      include/linux/kvm*
9496 F:      include/trace/events/kvm.h
9497 F:      include/uapi/asm-generic/kvm*
9498 F:      include/uapi/linux/kvm*
9499 F:      tools/kvm/
9500 F:      tools/testing/selftests/kvm/
9501 F:      virt/kvm/*
9502
9503 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9504 M:      Marc Zyngier <maz@kernel.org>
9505 R:      James Morse <james.morse@arm.com>
9506 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9507 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9509 L:      kvmarm@lists.cs.columbia.edu
9510 S:      Maintained
9511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9512 F:      arch/arm64/include/asm/kvm*
9513 F:      arch/arm64/include/uapi/asm/kvm*
9514 F:      arch/arm64/kvm/
9515 F:      include/kvm/arm_*
9516
9517 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9518 L:      linux-mips@vger.kernel.org
9519 L:      kvm@vger.kernel.org
9520 S:      Orphan
9521 F:      arch/mips/include/asm/kvm*
9522 F:      arch/mips/include/uapi/asm/kvm*
9523 F:      arch/mips/kvm/
9524
9525 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9526 M:      Paul Mackerras <paulus@ozlabs.org>
9527 L:      kvm-ppc@vger.kernel.org
9528 S:      Supported
9529 W:      http://www.linux-kvm.org/
9530 T:      git git://github.com/agraf/linux-2.6.git
9531 F:      arch/powerpc/include/asm/kvm*
9532 F:      arch/powerpc/include/uapi/asm/kvm*
9533 F:      arch/powerpc/kernel/kvm*
9534 F:      arch/powerpc/kvm/
9535
9536 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9537 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9538 M:      Janosch Frank <frankja@linux.ibm.com>
9539 R:      David Hildenbrand <david@redhat.com>
9540 R:      Cornelia Huck <cohuck@redhat.com>
9541 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9542 L:      kvm@vger.kernel.org
9543 S:      Supported
9544 W:      http://www.ibm.com/developerworks/linux/linux390/
9545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9546 F:      Documentation/virt/kvm/s390*
9547 F:      arch/s390/include/asm/gmap.h
9548 F:      arch/s390/include/asm/kvm*
9549 F:      arch/s390/include/uapi/asm/kvm*
9550 F:      arch/s390/kvm/
9551 F:      arch/s390/mm/gmap.c
9552 F:      tools/testing/selftests/kvm/*/s390x/
9553 F:      tools/testing/selftests/kvm/s390x/
9554
9555 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9556 M:      Paolo Bonzini <pbonzini@redhat.com>
9557 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9558 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9559 R:      Wanpeng Li <wanpengli@tencent.com>
9560 R:      Jim Mattson <jmattson@google.com>
9561 R:      Joerg Roedel <joro@8bytes.org>
9562 L:      kvm@vger.kernel.org
9563 S:      Supported
9564 W:      http://www.linux-kvm.org
9565 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9566 F:      arch/x86/include/asm/kvm*
9567 F:      arch/x86/include/asm/pvclock-abi.h
9568 F:      arch/x86/include/asm/svm.h
9569 F:      arch/x86/include/asm/vmx*.h
9570 F:      arch/x86/include/uapi/asm/kvm*
9571 F:      arch/x86/include/uapi/asm/svm.h
9572 F:      arch/x86/include/uapi/asm/vmx.h
9573 F:      arch/x86/kernel/kvm.c
9574 F:      arch/x86/kernel/kvmclock.c
9575 F:      arch/x86/kvm/
9576 F:      arch/x86/kvm/*/
9577
9578 KERNFS
9579 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9580 M:      Tejun Heo <tj@kernel.org>
9581 S:      Supported
9582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9583 F:      fs/kernfs/
9584 F:      include/linux/kernfs.h
9585
9586 KEXEC
9587 M:      Eric Biederman <ebiederm@xmission.com>
9588 L:      kexec@lists.infradead.org
9589 S:      Maintained
9590 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9591 F:      include/linux/kexec.h
9592 F:      include/uapi/linux/kexec.h
9593 F:      kernel/kexec*
9594
9595 KEYS-ENCRYPTED
9596 M:      Mimi Zohar <zohar@linux.ibm.com>
9597 L:      linux-integrity@vger.kernel.org
9598 L:      keyrings@vger.kernel.org
9599 S:      Supported
9600 F:      Documentation/security/keys/trusted-encrypted.rst
9601 F:      include/keys/encrypted-type.h
9602 F:      security/keys/encrypted-keys/
9603
9604 KEYS-TRUSTED
9605 M:      James Bottomley <jejb@linux.ibm.com>
9606 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9607 M:      Mimi Zohar <zohar@linux.ibm.com>
9608 L:      linux-integrity@vger.kernel.org
9609 L:      keyrings@vger.kernel.org
9610 S:      Supported
9611 F:      Documentation/security/keys/trusted-encrypted.rst
9612 F:      include/keys/trusted-type.h
9613 F:      include/keys/trusted_tpm.h
9614 F:      security/keys/trusted-keys/
9615
9616 KEYS/KEYRINGS
9617 M:      David Howells <dhowells@redhat.com>
9618 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9619 L:      keyrings@vger.kernel.org
9620 S:      Maintained
9621 F:      Documentation/security/keys/core.rst
9622 F:      include/keys/
9623 F:      include/linux/key-type.h
9624 F:      include/linux/key.h
9625 F:      include/linux/keyctl.h
9626 F:      include/uapi/linux/keyctl.h
9627 F:      security/keys/
9628
9629 KFIFO
9630 M:      Stefani Seibold <stefani@seibold.net>
9631 S:      Maintained
9632 F:      include/linux/kfifo.h
9633 F:      lib/kfifo.c
9634 F:      samples/kfifo/
9635
9636 KGDB / KDB /debug_core
9637 M:      Jason Wessel <jason.wessel@windriver.com>
9638 M:      Daniel Thompson <daniel.thompson@linaro.org>
9639 R:      Douglas Anderson <dianders@chromium.org>
9640 L:      kgdb-bugreport@lists.sourceforge.net
9641 S:      Maintained
9642 W:      http://kgdb.wiki.kernel.org/
9643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9644 F:      Documentation/dev-tools/kgdb.rst
9645 F:      drivers/misc/kgdbts.c
9646 F:      drivers/tty/serial/kgdboc.c
9647 F:      include/linux/kdb.h
9648 F:      include/linux/kgdb.h
9649 F:      kernel/debug/
9650
9651 KMEMLEAK
9652 M:      Catalin Marinas <catalin.marinas@arm.com>
9653 S:      Maintained
9654 F:      Documentation/dev-tools/kmemleak.rst
9655 F:      include/linux/kmemleak.h
9656 F:      mm/kmemleak-test.c
9657 F:      mm/kmemleak.c
9658
9659 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9660 M:      Luis Chamberlain <mcgrof@kernel.org>
9661 L:      linux-kernel@vger.kernel.org
9662 S:      Maintained
9663 F:      include/linux/kmod.h
9664 F:      kernel/kmod.c
9665 F:      lib/test_kmod.c
9666 F:      tools/testing/selftests/kmod/
9667
9668 KPROBES
9669 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9670 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9671 M:      "David S. Miller" <davem@davemloft.net>
9672 M:      Masami Hiramatsu <mhiramat@kernel.org>
9673 S:      Maintained
9674 F:      Documentation/trace/kprobes.rst
9675 F:      include/asm-generic/kprobes.h
9676 F:      include/linux/kprobes.h
9677 F:      kernel/kprobes.c
9678
9679 KS0108 LCD CONTROLLER DRIVER
9680 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9681 S:      Maintained
9682 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9683 F:      drivers/auxdisplay/ks0108.c
9684 F:      include/linux/ks0108.h
9685
9686 L3MDEV
9687 M:      David Ahern <dsahern@kernel.org>
9688 L:      netdev@vger.kernel.org
9689 S:      Maintained
9690 F:      include/net/l3mdev.h
9691 F:      net/l3mdev
9692
9693 L7 BPF FRAMEWORK
9694 M:      John Fastabend <john.fastabend@gmail.com>
9695 M:      Daniel Borkmann <daniel@iogearbox.net>
9696 M:      Jakub Sitnicki <jakub@cloudflare.com>
9697 M:      Lorenz Bauer <lmb@cloudflare.com>
9698 L:      netdev@vger.kernel.org
9699 L:      bpf@vger.kernel.org
9700 S:      Maintained
9701 F:      include/linux/skmsg.h
9702 F:      net/core/skmsg.c
9703 F:      net/core/sock_map.c
9704 F:      net/ipv4/tcp_bpf.c
9705 F:      net/ipv4/udp_bpf.c
9706
9707 LANTIQ / INTEL Ethernet drivers
9708 M:      Hauke Mehrtens <hauke@hauke-m.de>
9709 L:      netdev@vger.kernel.org
9710 S:      Maintained
9711 F:      drivers/net/dsa/lantiq_gswip.c
9712 F:      drivers/net/dsa/lantiq_pce.h
9713 F:      drivers/net/ethernet/lantiq_xrx200.c
9714 F:      net/dsa/tag_gswip.c
9715
9716 LANTIQ MIPS ARCHITECTURE
9717 M:      John Crispin <john@phrozen.org>
9718 L:      linux-mips@vger.kernel.org
9719 S:      Maintained
9720 F:      arch/mips/lantiq
9721 F:      drivers/soc/lantiq
9722
9723 LAPB module
9724 L:      linux-x25@vger.kernel.org
9725 S:      Orphan
9726 F:      Documentation/networking/lapb-module.rst
9727 F:      include/*/lapb.h
9728 F:      net/lapb/
9729
9730 LASI 53c700 driver for PARISC
9731 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9732 L:      linux-scsi@vger.kernel.org
9733 S:      Maintained
9734 F:      Documentation/scsi/53c700.rst
9735 F:      drivers/scsi/53c700*
9736
9737 LEAKING_ADDRESSES
9738 M:      Tobin C. Harding <me@tobin.cc>
9739 M:      Tycho Andersen <tycho@tycho.ws>
9740 L:      kernel-hardening@lists.openwall.com
9741 S:      Maintained
9742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9743 F:      scripts/leaking_addresses.pl
9744
9745 LED SUBSYSTEM
9746 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9747 M:      Pavel Machek <pavel@ucw.cz>
9748 R:      Dan Murphy <dmurphy@ti.com>
9749 L:      linux-leds@vger.kernel.org
9750 S:      Maintained
9751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9753 F:      Documentation/devicetree/bindings/leds/
9754 F:      drivers/leds/
9755 F:      include/linux/leds.h
9756
9757 LEGACY EEPROM DRIVER
9758 M:      Jean Delvare <jdelvare@suse.com>
9759 S:      Maintained
9760 F:      Documentation/misc-devices/eeprom.rst
9761 F:      drivers/misc/eeprom/eeprom.c
9762
9763 LEGO MINDSTORMS EV3
9764 R:      David Lechner <david@lechnology.com>
9765 S:      Maintained
9766 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9767 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9768 F:      drivers/power/supply/lego_ev3_battery.c
9769
9770 LEGO USB Tower driver
9771 M:      Juergen Stuber <starblue@users.sourceforge.net>
9772 L:      legousb-devel@lists.sourceforge.net
9773 S:      Maintained
9774 W:      http://legousb.sourceforge.net/
9775 F:      drivers/usb/misc/legousbtower.c
9776
9777 LG LAPTOP EXTRAS
9778 M:      Matan Ziv-Av <matan@svgalib.org>
9779 L:      platform-driver-x86@vger.kernel.org
9780 S:      Maintained
9781 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9782 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9783 F:      drivers/platform/x86/lg-laptop.c
9784
9785 LG2160 MEDIA DRIVER
9786 M:      Michael Krufky <mkrufky@linuxtv.org>
9787 L:      linux-media@vger.kernel.org
9788 S:      Maintained
9789 W:      https://linuxtv.org
9790 W:      http://github.com/mkrufky
9791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9792 T:      git git://linuxtv.org/mkrufky/tuners.git
9793 F:      drivers/media/dvb-frontends/lg2160.*
9794
9795 LGDT3305 MEDIA DRIVER
9796 M:      Michael Krufky <mkrufky@linuxtv.org>
9797 L:      linux-media@vger.kernel.org
9798 S:      Maintained
9799 W:      https://linuxtv.org
9800 W:      http://github.com/mkrufky
9801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9802 T:      git git://linuxtv.org/mkrufky/tuners.git
9803 F:      drivers/media/dvb-frontends/lgdt3305.*
9804
9805 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9806 M:      Viresh Kumar <vireshk@kernel.org>
9807 L:      linux-ide@vger.kernel.org
9808 S:      Maintained
9809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9810 F:      drivers/ata/pata_arasan_cf.c
9811 F:      include/linux/pata_arasan_cf_data.h
9812
9813 LIBATA PATA DRIVERS
9814 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9815 M:      Jens Axboe <axboe@kernel.dk>
9816 L:      linux-ide@vger.kernel.org
9817 S:      Maintained
9818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9819 F:      drivers/ata/ata_generic.c
9820 F:      drivers/ata/pata_*.c
9821
9822 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9823 M:      Linus Walleij <linus.walleij@linaro.org>
9824 L:      linux-ide@vger.kernel.org
9825 S:      Maintained
9826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9827 F:      drivers/ata/pata_ftide010.c
9828 F:      drivers/ata/sata_gemini.c
9829 F:      drivers/ata/sata_gemini.h
9830
9831 LIBATA SATA AHCI PLATFORM devices support
9832 M:      Hans de Goede <hdegoede@redhat.com>
9833 M:      Jens Axboe <axboe@kernel.dk>
9834 L:      linux-ide@vger.kernel.org
9835 S:      Maintained
9836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9837 F:      drivers/ata/ahci_platform.c
9838 F:      drivers/ata/libahci_platform.c
9839 F:      include/linux/ahci_platform.h
9840
9841 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9842 M:      Mikael Pettersson <mikpelinux@gmail.com>
9843 L:      linux-ide@vger.kernel.org
9844 S:      Maintained
9845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9846 F:      drivers/ata/sata_promise.*
9847
9848 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9849 M:      Jens Axboe <axboe@kernel.dk>
9850 L:      linux-ide@vger.kernel.org
9851 S:      Maintained
9852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9853 F:      Documentation/devicetree/bindings/ata/
9854 F:      drivers/ata/
9855 F:      include/linux/ata.h
9856 F:      include/linux/libata.h
9857
9858 LIBLOCKDEP
9859 M:      Sasha Levin <alexander.levin@microsoft.com>
9860 S:      Maintained
9861 F:      tools/lib/lockdep/
9862
9863 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9864 M:      Dan Williams <dan.j.williams@intel.com>
9865 M:      Vishal Verma <vishal.l.verma@intel.com>
9866 M:      Dave Jiang <dave.jiang@intel.com>
9867 L:      linux-nvdimm@lists.01.org
9868 S:      Supported
9869 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9870 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9871 F:      drivers/nvdimm/blk.c
9872 F:      drivers/nvdimm/region_devs.c
9873
9874 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9875 M:      Vishal Verma <vishal.l.verma@intel.com>
9876 M:      Dan Williams <dan.j.williams@intel.com>
9877 M:      Dave Jiang <dave.jiang@intel.com>
9878 L:      linux-nvdimm@lists.01.org
9879 S:      Supported
9880 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9881 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9882 F:      drivers/nvdimm/btt*
9883
9884 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9885 M:      Dan Williams <dan.j.williams@intel.com>
9886 M:      Vishal Verma <vishal.l.verma@intel.com>
9887 M:      Dave Jiang <dave.jiang@intel.com>
9888 L:      linux-nvdimm@lists.01.org
9889 S:      Supported
9890 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9891 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9892 F:      drivers/nvdimm/pmem*
9893
9894 LIBNVDIMM: DEVICETREE BINDINGS
9895 M:      Oliver O'Halloran <oohall@gmail.com>
9896 L:      linux-nvdimm@lists.01.org
9897 S:      Supported
9898 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9899 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9900 F:      drivers/nvdimm/of_pmem.c
9901
9902 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9903 M:      Dan Williams <dan.j.williams@intel.com>
9904 M:      Vishal Verma <vishal.l.verma@intel.com>
9905 M:      Dave Jiang <dave.jiang@intel.com>
9906 M:      Ira Weiny <ira.weiny@intel.com>
9907 L:      linux-nvdimm@lists.01.org
9908 S:      Supported
9909 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9910 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9912 F:      drivers/acpi/nfit/*
9913 F:      drivers/nvdimm/*
9914 F:      include/linux/libnvdimm.h
9915 F:      include/linux/nd.h
9916 F:      include/uapi/linux/ndctl.h
9917 F:      tools/testing/nvdimm/
9918
9919 LICENSES and SPDX stuff
9920 M:      Thomas Gleixner <tglx@linutronix.de>
9921 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9922 L:      linux-spdx@vger.kernel.org
9923 S:      Maintained
9924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9925 F:      COPYING
9926 F:      Documentation/process/license-rules.rst
9927 F:      LICENSES/
9928 F:      scripts/spdxcheck-test.sh
9929 F:      scripts/spdxcheck.py
9930
9931 LIGHTNVM PLATFORM SUPPORT
9932 M:      Matias Bjorling <mb@lightnvm.io>
9933 L:      linux-block@vger.kernel.org
9934 S:      Maintained
9935 W:      http://github/OpenChannelSSD
9936 F:      drivers/lightnvm/
9937 F:      include/linux/lightnvm.h
9938 F:      include/uapi/linux/lightnvm.h
9939
9940 LINEAR RANGES HELPERS
9941 M:      Mark Brown <broonie@kernel.org>
9942 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9943 F:      lib/linear_ranges.c
9944 F:      lib/test_linear_ranges.c
9945 F:      include/linux/linear_range.h
9946
9947 LINUX FOR POWER MACINTOSH
9948 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9949 L:      linuxppc-dev@lists.ozlabs.org
9950 S:      Odd Fixes
9951 F:      arch/powerpc/platforms/powermac/
9952 F:      drivers/macintosh/
9953
9954 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9955 M:      Michael Ellerman <mpe@ellerman.id.au>
9956 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9957 R:      Paul Mackerras <paulus@samba.org>
9958 L:      linuxppc-dev@lists.ozlabs.org
9959 S:      Supported
9960 W:      https://github.com/linuxppc/wiki/wiki
9961 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9963 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9964 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9965 F:      Documentation/devicetree/bindings/powerpc/
9966 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9967 F:      Documentation/powerpc/
9968 F:      arch/powerpc/
9969 F:      drivers/*/*/*pasemi*
9970 F:      drivers/*/*pasemi*
9971 F:      drivers/char/tpm/tpm_ibmvtpm*
9972 F:      drivers/crypto/nx/
9973 F:      drivers/crypto/vmx/
9974 F:      drivers/i2c/busses/i2c-opal.c
9975 F:      drivers/net/ethernet/ibm/ibmveth.*
9976 F:      drivers/net/ethernet/ibm/ibmvnic.*
9977 F:      drivers/pci/hotplug/pnv_php.c
9978 F:      drivers/pci/hotplug/rpa*
9979 F:      drivers/rtc/rtc-opal.c
9980 F:      drivers/scsi/ibmvscsi/
9981 F:      drivers/tty/hvc/hvc_opal.c
9982 F:      drivers/watchdog/wdrtas.c
9983 F:      tools/testing/selftests/powerpc
9984 N:      /pmac
9985 N:      powermac
9986 N:      powernv
9987 N:      [^a-z0-9]ps3
9988 N:      pseries
9989
9990 LINUX FOR POWERPC EMBEDDED MPC5XXX
9991 M:      Anatolij Gustschin <agust@denx.de>
9992 L:      linuxppc-dev@lists.ozlabs.org
9993 S:      Odd Fixes
9994 F:      arch/powerpc/platforms/512x/
9995 F:      arch/powerpc/platforms/52xx/
9996
9997 LINUX FOR POWERPC EMBEDDED PPC4XX
9998 L:      linuxppc-dev@lists.ozlabs.org
9999 S:      Orphan
10000 F:      arch/powerpc/platforms/40x/
10001 F:      arch/powerpc/platforms/44x/
10002
10003 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10004 M:      Scott Wood <oss@buserror.net>
10005 L:      linuxppc-dev@lists.ozlabs.org
10006 S:      Odd fixes
10007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10008 F:      Documentation/devicetree/bindings/powerpc/fsl/
10009 F:      arch/powerpc/platforms/83xx/
10010 F:      arch/powerpc/platforms/85xx/
10011
10012 LINUX FOR POWERPC EMBEDDED PPC8XX
10013 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10014 L:      linuxppc-dev@lists.ozlabs.org
10015 S:      Maintained
10016 F:      arch/powerpc/platforms/8xx/
10017
10018 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10019 M:      Kees Cook <keescook@chromium.org>
10020 S:      Maintained
10021 F:      drivers/misc/lkdtm/*
10022 F:      tools/testing/selftests/lkdtm/*
10023
10024 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10025 M:      Alan Stern <stern@rowland.harvard.edu>
10026 M:      Andrea Parri <parri.andrea@gmail.com>
10027 M:      Will Deacon <will@kernel.org>
10028 M:      Peter Zijlstra <peterz@infradead.org>
10029 M:      Boqun Feng <boqun.feng@gmail.com>
10030 M:      Nicholas Piggin <npiggin@gmail.com>
10031 M:      David Howells <dhowells@redhat.com>
10032 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10033 M:      Luc Maranget <luc.maranget@inria.fr>
10034 M:      "Paul E. McKenney" <paulmck@kernel.org>
10035 R:      Akira Yokosawa <akiyks@gmail.com>
10036 R:      Daniel Lustig <dlustig@nvidia.com>
10037 R:      Joel Fernandes <joel@joelfernandes.org>
10038 L:      linux-kernel@vger.kernel.org
10039 L:      linux-arch@vger.kernel.org
10040 S:      Supported
10041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10042 F:      Documentation/atomic_bitops.txt
10043 F:      Documentation/atomic_t.txt
10044 F:      Documentation/core-api/atomic_ops.rst
10045 F:      Documentation/core-api/refcount-vs-atomic.rst
10046 F:      Documentation/litmus-tests/
10047 F:      Documentation/memory-barriers.txt
10048 F:      tools/memory-model/
10049
10050 LIS3LV02D ACCELEROMETER DRIVER
10051 M:      Eric Piel <eric.piel@tremplin-utc.net>
10052 S:      Maintained
10053 F:      Documentation/misc-devices/lis3lv02d.rst
10054 F:      drivers/misc/lis3lv02d/
10055 F:      drivers/platform/x86/hp_accel.c
10056
10057 LIST KUNIT TEST
10058 M:      David Gow <davidgow@google.com>
10059 L:      linux-kselftest@vger.kernel.org
10060 L:      kunit-dev@googlegroups.com
10061 S:      Maintained
10062 F:      lib/list-test.c
10063
10064 LIVE PATCHING
10065 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10066 M:      Jiri Kosina <jikos@kernel.org>
10067 M:      Miroslav Benes <mbenes@suse.cz>
10068 M:      Petr Mladek <pmladek@suse.com>
10069 R:      Joe Lawrence <joe.lawrence@redhat.com>
10070 L:      live-patching@vger.kernel.org
10071 S:      Maintained
10072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10073 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10074 F:      Documentation/livepatch/
10075 F:      arch/powerpc/include/asm/livepatch.h
10076 F:      arch/s390/include/asm/livepatch.h
10077 F:      arch/x86/include/asm/livepatch.h
10078 F:      include/linux/livepatch.h
10079 F:      kernel/livepatch/
10080 F:      lib/livepatch/
10081 F:      samples/livepatch/
10082 F:      tools/testing/selftests/livepatch/
10083
10084 LLC (802.2)
10085 L:      netdev@vger.kernel.org
10086 S:      Odd fixes
10087 F:      include/linux/llc.h
10088 F:      include/net/llc*
10089 F:      include/uapi/linux/llc.h
10090 F:      net/llc/
10091
10092 LM73 HARDWARE MONITOR DRIVER
10093 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10094 L:      linux-hwmon@vger.kernel.org
10095 S:      Maintained
10096 F:      drivers/hwmon/lm73.c
10097
10098 LM78 HARDWARE MONITOR DRIVER
10099 M:      Jean Delvare <jdelvare@suse.com>
10100 L:      linux-hwmon@vger.kernel.org
10101 S:      Maintained
10102 F:      Documentation/hwmon/lm78.rst
10103 F:      drivers/hwmon/lm78.c
10104
10105 LM83 HARDWARE MONITOR DRIVER
10106 M:      Jean Delvare <jdelvare@suse.com>
10107 L:      linux-hwmon@vger.kernel.org
10108 S:      Maintained
10109 F:      Documentation/hwmon/lm83.rst
10110 F:      drivers/hwmon/lm83.c
10111
10112 LM90 HARDWARE MONITOR DRIVER
10113 M:      Jean Delvare <jdelvare@suse.com>
10114 L:      linux-hwmon@vger.kernel.org
10115 S:      Maintained
10116 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10117 F:      Documentation/hwmon/lm90.rst
10118 F:      drivers/hwmon/lm90.c
10119 F:      include/dt-bindings/thermal/lm90.h
10120
10121 LM95234 HARDWARE MONITOR DRIVER
10122 M:      Guenter Roeck <linux@roeck-us.net>
10123 L:      linux-hwmon@vger.kernel.org
10124 S:      Maintained
10125 F:      Documentation/hwmon/lm95234.rst
10126 F:      drivers/hwmon/lm95234.c
10127
10128 LME2510 MEDIA DRIVER
10129 M:      Malcolm Priestley <tvboxspy@gmail.com>
10130 L:      linux-media@vger.kernel.org
10131 S:      Maintained
10132 W:      https://linuxtv.org
10133 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10134 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10135
10136 LOADPIN SECURITY MODULE
10137 M:      Kees Cook <keescook@chromium.org>
10138 S:      Supported
10139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10140 F:      Documentation/admin-guide/LSM/LoadPin.rst
10141 F:      security/loadpin/
10142
10143 LOCKING PRIMITIVES
10144 M:      Peter Zijlstra <peterz@infradead.org>
10145 M:      Ingo Molnar <mingo@redhat.com>
10146 M:      Will Deacon <will@kernel.org>
10147 L:      linux-kernel@vger.kernel.org
10148 S:      Maintained
10149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10150 F:      Documentation/locking/
10151 F:      arch/*/include/asm/spinlock*.h
10152 F:      include/linux/lockdep.h
10153 F:      include/linux/mutex*.h
10154 F:      include/linux/rwlock*.h
10155 F:      include/linux/rwsem*.h
10156 F:      include/linux/seqlock.h
10157 F:      include/linux/spinlock*.h
10158 F:      kernel/locking/
10159 F:      lib/locking*.[ch]
10160 X:      kernel/locking/locktorture.c
10161
10162 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10163 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10164 L:      linux-ntfs-dev@lists.sourceforge.net
10165 S:      Maintained
10166 W:      http://www.linux-ntfs.org/content/view/19/37/
10167 F:      Documentation/admin-guide/ldm.rst
10168 F:      block/partitions/ldm.*
10169
10170 LOGITECH HID GAMING KEYBOARDS
10171 M:      Hans de Goede <hdegoede@redhat.com>
10172 L:      linux-input@vger.kernel.org
10173 S:      Maintained
10174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10175 F:      drivers/hid/hid-lg-g15.c
10176
10177 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10178 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10179 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10180 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10181 L:      MPT-FusionLinux.pdl@broadcom.com
10182 L:      linux-scsi@vger.kernel.org
10183 S:      Supported
10184 W:      http://www.avagotech.com/support/
10185 F:      drivers/message/fusion/
10186 F:      drivers/scsi/mpt3sas/
10187
10188 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10189 M:      Matthew Wilcox <willy@infradead.org>
10190 L:      linux-scsi@vger.kernel.org
10191 S:      Maintained
10192 F:      drivers/scsi/sym53c8xx_2/
10193
10194 LTC1660 DAC DRIVER
10195 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10196 L:      linux-iio@vger.kernel.org
10197 S:      Maintained
10198 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10199 F:      drivers/iio/dac/ltc1660.c
10200
10201 LTC2947 HARDWARE MONITOR DRIVER
10202 M:      Nuno Sá <nuno.sa@analog.com>
10203 L:      linux-hwmon@vger.kernel.org
10204 S:      Supported
10205 W:      http://ez.analog.com/community/linux-device-drivers
10206 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10207 F:      drivers/hwmon/ltc2947-core.c
10208 F:      drivers/hwmon/ltc2947-i2c.c
10209 F:      drivers/hwmon/ltc2947-spi.c
10210 F:      drivers/hwmon/ltc2947.h
10211
10212 LTC2983 IIO TEMPERATURE DRIVER
10213 M:      Nuno Sá <nuno.sa@analog.com>
10214 L:      linux-iio@vger.kernel.org
10215 S:      Supported
10216 W:      http://ez.analog.com/community/linux-device-drivers
10217 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10218 F:      drivers/iio/temperature/ltc2983.c
10219
10220 LTC4261 HARDWARE MONITOR DRIVER
10221 M:      Guenter Roeck <linux@roeck-us.net>
10222 L:      linux-hwmon@vger.kernel.org
10223 S:      Maintained
10224 F:      Documentation/hwmon/ltc4261.rst
10225 F:      drivers/hwmon/ltc4261.c
10226
10227 LTC4306 I2C MULTIPLEXER DRIVER
10228 M:      Michael Hennerich <michael.hennerich@analog.com>
10229 L:      linux-i2c@vger.kernel.org
10230 S:      Supported
10231 W:      http://ez.analog.com/community/linux-device-drivers
10232 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10233 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10234
10235 LTP (Linux Test Project)
10236 M:      Mike Frysinger <vapier@gentoo.org>
10237 M:      Cyril Hrubis <chrubis@suse.cz>
10238 M:      Wanlong Gao <wanlong.gao@gmail.com>
10239 M:      Jan Stancek <jstancek@redhat.com>
10240 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10241 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10242 L:      ltp@lists.linux.it (subscribers-only)
10243 S:      Maintained
10244 W:      http://linux-test-project.github.io/
10245 T:      git git://github.com/linux-test-project/ltp.git
10246
10247 M68K ARCHITECTURE
10248 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10249 L:      linux-m68k@lists.linux-m68k.org
10250 S:      Maintained
10251 W:      http://www.linux-m68k.org/
10252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10253 F:      arch/m68k/
10254 F:      drivers/zorro/
10255
10256 M68K ON APPLE MACINTOSH
10257 M:      Joshua Thompson <funaho@jurai.org>
10258 L:      linux-m68k@lists.linux-m68k.org
10259 S:      Maintained
10260 W:      http://www.mac.linux-m68k.org/
10261 F:      arch/m68k/mac/
10262
10263 M68K ON HP9000/300
10264 M:      Philip Blundell <philb@gnu.org>
10265 S:      Maintained
10266 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10267 F:      arch/m68k/hp300/
10268
10269 M88DS3103 MEDIA DRIVER
10270 M:      Antti Palosaari <crope@iki.fi>
10271 L:      linux-media@vger.kernel.org
10272 S:      Maintained
10273 W:      https://linuxtv.org
10274 W:      http://palosaari.fi/linux/
10275 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10276 T:      git git://linuxtv.org/anttip/media_tree.git
10277 F:      drivers/media/dvb-frontends/m88ds3103*
10278
10279 M88RS2000 MEDIA DRIVER
10280 M:      Malcolm Priestley <tvboxspy@gmail.com>
10281 L:      linux-media@vger.kernel.org
10282 S:      Maintained
10283 W:      https://linuxtv.org
10284 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10285 F:      drivers/media/dvb-frontends/m88rs2000*
10286
10287 MA901 MASTERKIT USB FM RADIO DRIVER
10288 M:      Alexey Klimov <klimov.linux@gmail.com>
10289 L:      linux-media@vger.kernel.org
10290 S:      Maintained
10291 T:      git git://linuxtv.org/media_tree.git
10292 F:      drivers/media/radio/radio-ma901.c
10293
10294 MAC80211
10295 M:      Johannes Berg <johannes@sipsolutions.net>
10296 L:      linux-wireless@vger.kernel.org
10297 S:      Maintained
10298 W:      https://wireless.wiki.kernel.org/
10299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10301 F:      Documentation/networking/mac80211-injection.rst
10302 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10303 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10304 F:      include/net/mac80211.h
10305 F:      net/mac80211/
10306
10307 MAILBOX API
10308 M:      Jassi Brar <jassisinghbrar@gmail.com>
10309 L:      linux-kernel@vger.kernel.org
10310 S:      Maintained
10311 F:      drivers/mailbox/
10312 F:      include/linux/mailbox_client.h
10313 F:      include/linux/mailbox_controller.h
10314
10315 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10316 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10317 L:      linux-man@vger.kernel.org
10318 S:      Maintained
10319 W:      http://www.kernel.org/doc/man-pages
10320
10321 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10322 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10323 L:      linux-mips@vger.kernel.org
10324 S:      Maintained
10325 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10326
10327 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10328 M:      Andrew Lunn <andrew@lunn.ch>
10329 M:      Vivien Didelot <vivien.didelot@gmail.com>
10330 L:      netdev@vger.kernel.org
10331 S:      Maintained
10332 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10333 F:      Documentation/networking/devlink/mv88e6xxx.rst
10334 F:      drivers/net/dsa/mv88e6xxx/
10335 F:      include/linux/platform_data/mv88e6xxx.h
10336
10337 MARVELL ARMADA 3700 PHY DRIVERS
10338 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10339 S:      Maintained
10340 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10341 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10342 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10343 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10344
10345 MARVELL ARMADA DRM SUPPORT
10346 M:      Russell King <linux@armlinux.org.uk>
10347 S:      Maintained
10348 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10349 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10350 F:      Documentation/devicetree/bindings/display/armada/
10351 F:      drivers/gpu/drm/armada/
10352 F:      include/uapi/drm/armada_drm.h
10353
10354 MARVELL CRYPTO DRIVER
10355 M:      Boris Brezillon <bbrezillon@kernel.org>
10356 M:      Arnaud Ebalard <arno@natisbad.org>
10357 M:      Srujana Challa <schalla@marvell.com>
10358 L:      linux-crypto@vger.kernel.org
10359 S:      Maintained
10360 F:      drivers/crypto/marvell/
10361
10362 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10363 M:      Mirko Lindner <mlindner@marvell.com>
10364 M:      Stephen Hemminger <stephen@networkplumber.org>
10365 L:      netdev@vger.kernel.org
10366 S:      Maintained
10367 F:      drivers/net/ethernet/marvell/sk*
10368
10369 MARVELL LIBERTAS WIRELESS DRIVER
10370 L:      libertas-dev@lists.infradead.org
10371 S:      Orphan
10372 F:      drivers/net/wireless/marvell/libertas/
10373
10374 MARVELL MACCHIATOBIN SUPPORT
10375 M:      Russell King <linux@armlinux.org.uk>
10376 L:      linux-arm-kernel@lists.infradead.org
10377 S:      Maintained
10378 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10379
10380 MARVELL MV643XX ETHERNET DRIVER
10381 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10382 L:      netdev@vger.kernel.org
10383 S:      Maintained
10384 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10385 F:      include/linux/mv643xx.h
10386
10387 MARVELL MV88X3310 PHY DRIVER
10388 M:      Russell King <linux@armlinux.org.uk>
10389 L:      netdev@vger.kernel.org
10390 S:      Maintained
10391 F:      drivers/net/phy/marvell10g.c
10392
10393 MARVELL MVEBU THERMAL DRIVER
10394 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10395 S:      Maintained
10396 F:      drivers/thermal/armada_thermal.c
10397
10398 MARVELL MVNETA ETHERNET DRIVER
10399 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10400 L:      netdev@vger.kernel.org
10401 S:      Maintained
10402 F:      drivers/net/ethernet/marvell/mvneta.*
10403
10404 MARVELL MWIFIEX WIRELESS DRIVER
10405 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10406 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10407 M:      Xinming Hu <huxinming820@gmail.com>
10408 L:      linux-wireless@vger.kernel.org
10409 S:      Maintained
10410 F:      drivers/net/wireless/marvell/mwifiex/
10411
10412 MARVELL MWL8K WIRELESS DRIVER
10413 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10414 L:      linux-wireless@vger.kernel.org
10415 S:      Odd Fixes
10416 F:      drivers/net/wireless/marvell/mwl8k.c
10417
10418 MARVELL NAND CONTROLLER DRIVER
10419 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10420 L:      linux-mtd@lists.infradead.org
10421 S:      Maintained
10422 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10423 F:      drivers/mtd/nand/raw/marvell_nand.c
10424
10425 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10426 M:      Sunil Goutham <sgoutham@marvell.com>
10427 M:      Geetha sowjanya <gakula@marvell.com>
10428 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10429 M:      hariprasad <hkelam@marvell.com>
10430 L:      netdev@vger.kernel.org
10431 S:      Supported
10432 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10433
10434 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10435 M:      Sunil Goutham <sgoutham@marvell.com>
10436 M:      Linu Cherian <lcherian@marvell.com>
10437 M:      Geetha sowjanya <gakula@marvell.com>
10438 M:      Jerin Jacob <jerinj@marvell.com>
10439 L:      netdev@vger.kernel.org
10440 S:      Supported
10441 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10442 F:      drivers/net/ethernet/marvell/octeontx2/af/
10443
10444 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10445 M:      Nicolas Pitre <nico@fluxnic.net>
10446 S:      Odd Fixes
10447 F:      drivers/mmc/host/mvsdio.*
10448
10449 MARVELL USB MDIO CONTROLLER DRIVER
10450 M:      Tobias Waldekranz <tobias@waldekranz.com>
10451 L:      netdev@vger.kernel.org
10452 S:      Maintained
10453 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10454 F:      drivers/net/phy/mdio-mvusb.c
10455
10456 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10457 M:      Hu Ziji <huziji@marvell.com>
10458 L:      linux-mmc@vger.kernel.org
10459 S:      Supported
10460 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10461 F:      drivers/mmc/host/sdhci-xenon*
10462
10463 MATROX FRAMEBUFFER DRIVER
10464 L:      linux-fbdev@vger.kernel.org
10465 S:      Orphan
10466 F:      drivers/video/fbdev/matrox/matroxfb_*
10467 F:      include/uapi/linux/matroxfb.h
10468
10469 MAX16065 HARDWARE MONITOR DRIVER
10470 M:      Guenter Roeck <linux@roeck-us.net>
10471 L:      linux-hwmon@vger.kernel.org
10472 S:      Maintained
10473 F:      Documentation/hwmon/max16065.rst
10474 F:      drivers/hwmon/max16065.c
10475
10476 MAX2175 SDR TUNER DRIVER
10477 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10478 L:      linux-media@vger.kernel.org
10479 S:      Maintained
10480 T:      git git://linuxtv.org/media_tree.git
10481 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10482 F:      Documentation/userspace-api/media/drivers/max2175.rst
10483 F:      drivers/media/i2c/max2175*
10484 F:      include/uapi/linux/max2175.h
10485
10486 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10487 L:      linux-hwmon@vger.kernel.org
10488 S:      Orphan
10489 F:      Documentation/hwmon/max6650.rst
10490 F:      drivers/hwmon/max6650.c
10491
10492 MAX6697 HARDWARE MONITOR DRIVER
10493 M:      Guenter Roeck <linux@roeck-us.net>
10494 L:      linux-hwmon@vger.kernel.org
10495 S:      Maintained
10496 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10497 F:      Documentation/hwmon/max6697.rst
10498 F:      drivers/hwmon/max6697.c
10499 F:      include/linux/platform_data/max6697.h
10500
10501 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10502 M:      Peter Rosin <peda@axentia.se>
10503 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10504 S:      Maintained
10505 F:      Documentation/devicetree/bindings/sound/max9860.txt
10506 F:      sound/soc/codecs/max9860.*
10507
10508 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10509 M:      Andreas Klinger <ak@it-klinger.de>
10510 L:      linux-iio@vger.kernel.org
10511 S:      Maintained
10512 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10513 F:      drivers/iio/proximity/mb1232.c
10514
10515 MAXIM MAX77650 PMIC MFD DRIVER
10516 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10517 L:      linux-kernel@vger.kernel.org
10518 S:      Maintained
10519 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10520 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10521 F:      drivers/gpio/gpio-max77650.c
10522 F:      drivers/input/misc/max77650-onkey.c
10523 F:      drivers/leds/leds-max77650.c
10524 F:      drivers/mfd/max77650.c
10525 F:      drivers/power/supply/max77650-charger.c
10526 F:      drivers/regulator/max77650-regulator.c
10527 F:      include/linux/mfd/max77650.h
10528
10529 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10530 M:      Javier Martinez Canillas <javier@dowhile0.org>
10531 L:      linux-kernel@vger.kernel.org
10532 S:      Supported
10533 F:      Documentation/devicetree/bindings/*/*max77802.txt
10534 F:      drivers/regulator/max77802-regulator.c
10535 F:      include/dt-bindings/*/*max77802.h
10536
10537 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10538 M:      Krzysztof Kozlowski <krzk@kernel.org>
10539 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10540 L:      linux-pm@vger.kernel.org
10541 S:      Supported
10542 F:      drivers/power/supply/max14577_charger.c
10543 F:      drivers/power/supply/max77693_charger.c
10544
10545 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10546 M:      Chanwoo Choi <cw00.choi@samsung.com>
10547 M:      Krzysztof Kozlowski <krzk@kernel.org>
10548 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10549 L:      linux-kernel@vger.kernel.org
10550 S:      Supported
10551 F:      Documentation/devicetree/bindings/*/max77686.txt
10552 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10553 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10554 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10555 F:      drivers/*/max14577*.c
10556 F:      drivers/*/max77686*.c
10557 F:      drivers/*/max77693*.c
10558 F:      drivers/clk/clk-max77686.c
10559 F:      drivers/extcon/extcon-max14577.c
10560 F:      drivers/extcon/extcon-max77693.c
10561 F:      drivers/rtc/rtc-max77686.c
10562 F:      include/linux/mfd/max14577*.h
10563 F:      include/linux/mfd/max77686*.h
10564 F:      include/linux/mfd/max77693*.h
10565
10566 MAXIRADIO FM RADIO RECEIVER DRIVER
10567 M:      Hans Verkuil <hverkuil@xs4all.nl>
10568 L:      linux-media@vger.kernel.org
10569 S:      Maintained
10570 W:      https://linuxtv.org
10571 T:      git git://linuxtv.org/media_tree.git
10572 F:      drivers/media/radio/radio-maxiradio*
10573
10574 MCAN MMIO DEVICE DRIVER
10575 M:      Dan Murphy <dmurphy@ti.com>
10576 M:      Sriram Dash <sriram.dash@samsung.com>
10577 L:      linux-can@vger.kernel.org
10578 S:      Maintained
10579 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10580 F:      drivers/net/can/m_can/m_can.c
10581 F:      drivers/net/can/m_can/m_can.h
10582 F:      drivers/net/can/m_can/m_can_platform.c
10583
10584 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10585 M:      Rishi Gupta <gupt21@gmail.com>
10586 L:      linux-i2c@vger.kernel.org
10587 L:      linux-input@vger.kernel.org
10588 S:      Maintained
10589 F:      drivers/hid/hid-mcp2221.c
10590
10591 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10592 M:      Peter Rosin <peda@axentia.se>
10593 L:      linux-iio@vger.kernel.org
10594 S:      Maintained
10595 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10596 F:      drivers/iio/potentiometer/mcp4018.c
10597 F:      drivers/iio/potentiometer/mcp4531.c
10598
10599 MCR20A IEEE-802.15.4 RADIO DRIVER
10600 M:      Xue Liu <liuxuenetmail@gmail.com>
10601 L:      linux-wpan@vger.kernel.org
10602 S:      Maintained
10603 W:      https://github.com/xueliu/mcr20a-linux
10604 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10605 F:      drivers/net/ieee802154/mcr20a.c
10606 F:      drivers/net/ieee802154/mcr20a.h
10607
10608 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10609 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10610 L:      linux-iio@vger.kernel.org
10611 S:      Maintained
10612 F:      drivers/iio/dac/cio-dac.c
10613
10614 MEDIA CONTROLLER FRAMEWORK
10615 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10616 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10617 L:      linux-media@vger.kernel.org
10618 S:      Supported
10619 W:      https://www.linuxtv.org
10620 T:      git git://linuxtv.org/media_tree.git
10621 F:      drivers/media/mc/
10622 F:      include/media/media-*.h
10623 F:      include/uapi/linux/media.h
10624
10625 MEDIA DRIVER FOR FREESCALE IMX PXP
10626 M:      Philipp Zabel <p.zabel@pengutronix.de>
10627 L:      linux-media@vger.kernel.org
10628 S:      Maintained
10629 T:      git git://linuxtv.org/media_tree.git
10630 F:      drivers/media/platform/imx-pxp.[ch]
10631
10632 MEDIA DRIVERS FOR ASCOT2E
10633 M:      Sergey Kozlov <serjk@netup.ru>
10634 M:      Abylay Ospan <aospan@netup.ru>
10635 L:      linux-media@vger.kernel.org
10636 S:      Supported
10637 W:      https://linuxtv.org
10638 W:      http://netup.tv/
10639 T:      git git://linuxtv.org/media_tree.git
10640 F:      drivers/media/dvb-frontends/ascot2e*
10641
10642 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10643 M:      Jasmin Jessich <jasmin@anw.at>
10644 L:      linux-media@vger.kernel.org
10645 S:      Maintained
10646 W:      https://linuxtv.org
10647 T:      git git://linuxtv.org/media_tree.git
10648 F:      drivers/media/dvb-frontends/cxd2099*
10649
10650 MEDIA DRIVERS FOR CXD2841ER
10651 M:      Sergey Kozlov <serjk@netup.ru>
10652 M:      Abylay Ospan <aospan@netup.ru>
10653 L:      linux-media@vger.kernel.org
10654 S:      Supported
10655 W:      https://linuxtv.org
10656 W:      http://netup.tv/
10657 T:      git git://linuxtv.org/media_tree.git
10658 F:      drivers/media/dvb-frontends/cxd2841er*
10659
10660 MEDIA DRIVERS FOR CXD2880
10661 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10662 L:      linux-media@vger.kernel.org
10663 S:      Supported
10664 W:      http://linuxtv.org/
10665 T:      git git://linuxtv.org/media_tree.git
10666 F:      drivers/media/dvb-frontends/cxd2880/*
10667 F:      drivers/media/spi/cxd2880*
10668
10669 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10670 L:      linux-media@vger.kernel.org
10671 S:      Orphan
10672 W:      https://linuxtv.org
10673 T:      git git://linuxtv.org/media_tree.git
10674 F:      drivers/media/pci/ddbridge/*
10675
10676 MEDIA DRIVERS FOR FREESCALE IMX
10677 M:      Steve Longerbeam <slongerbeam@gmail.com>
10678 M:      Philipp Zabel <p.zabel@pengutronix.de>
10679 L:      linux-media@vger.kernel.org
10680 S:      Maintained
10681 T:      git git://linuxtv.org/media_tree.git
10682 F:      Documentation/admin-guide/media/imx.rst
10683 F:      Documentation/devicetree/bindings/media/imx.txt
10684 F:      drivers/staging/media/imx/
10685 F:      include/linux/imx-media.h
10686 F:      include/media/imx.h
10687
10688 MEDIA DRIVERS FOR FREESCALE IMX7
10689 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10690 L:      linux-media@vger.kernel.org
10691 S:      Maintained
10692 T:      git git://linuxtv.org/media_tree.git
10693 F:      Documentation/admin-guide/media/imx7.rst
10694 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10695 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10696 F:      drivers/staging/media/imx/imx7-media-csi.c
10697 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10698
10699 MEDIA DRIVERS FOR HELENE
10700 M:      Abylay Ospan <aospan@netup.ru>
10701 L:      linux-media@vger.kernel.org
10702 S:      Supported
10703 W:      https://linuxtv.org
10704 W:      http://netup.tv/
10705 T:      git git://linuxtv.org/media_tree.git
10706 F:      drivers/media/dvb-frontends/helene*
10707
10708 MEDIA DRIVERS FOR HORUS3A
10709 M:      Sergey Kozlov <serjk@netup.ru>
10710 M:      Abylay Ospan <aospan@netup.ru>
10711 L:      linux-media@vger.kernel.org
10712 S:      Supported
10713 W:      https://linuxtv.org
10714 W:      http://netup.tv/
10715 T:      git git://linuxtv.org/media_tree.git
10716 F:      drivers/media/dvb-frontends/horus3a*
10717
10718 MEDIA DRIVERS FOR LNBH25
10719 M:      Sergey Kozlov <serjk@netup.ru>
10720 M:      Abylay Ospan <aospan@netup.ru>
10721 L:      linux-media@vger.kernel.org
10722 S:      Supported
10723 W:      https://linuxtv.org
10724 W:      http://netup.tv/
10725 T:      git git://linuxtv.org/media_tree.git
10726 F:      drivers/media/dvb-frontends/lnbh25*
10727
10728 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10729 L:      linux-media@vger.kernel.org
10730 S:      Orphan
10731 W:      https://linuxtv.org
10732 T:      git git://linuxtv.org/media_tree.git
10733 F:      drivers/media/dvb-frontends/mxl5xx*
10734
10735 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10736 M:      Sergey Kozlov <serjk@netup.ru>
10737 M:      Abylay Ospan <aospan@netup.ru>
10738 L:      linux-media@vger.kernel.org
10739 S:      Supported
10740 W:      https://linuxtv.org
10741 W:      http://netup.tv/
10742 T:      git git://linuxtv.org/media_tree.git
10743 F:      drivers/media/pci/netup_unidvb/*
10744
10745 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10746 M:      Dmitry Osipenko <digetx@gmail.com>
10747 L:      linux-media@vger.kernel.org
10748 L:      linux-tegra@vger.kernel.org
10749 S:      Maintained
10750 T:      git git://linuxtv.org/media_tree.git
10751 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10752 F:      drivers/staging/media/tegra-vde/
10753
10754 MEDIA DRIVERS FOR RENESAS - CEU
10755 M:      Jacopo Mondi <jacopo@jmondi.org>
10756 L:      linux-media@vger.kernel.org
10757 L:      linux-renesas-soc@vger.kernel.org
10758 S:      Supported
10759 T:      git git://linuxtv.org/media_tree.git
10760 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10761 F:      drivers/media/platform/renesas-ceu.c
10762 F:      include/media/drv-intf/renesas-ceu.h
10763
10764 MEDIA DRIVERS FOR RENESAS - DRIF
10765 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10766 L:      linux-media@vger.kernel.org
10767 L:      linux-renesas-soc@vger.kernel.org
10768 S:      Supported
10769 T:      git git://linuxtv.org/media_tree.git
10770 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10771 F:      drivers/media/platform/rcar_drif.c
10772
10773 MEDIA DRIVERS FOR RENESAS - FCP
10774 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10775 L:      linux-media@vger.kernel.org
10776 L:      linux-renesas-soc@vger.kernel.org
10777 S:      Supported
10778 T:      git git://linuxtv.org/media_tree.git
10779 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10780 F:      drivers/media/platform/rcar-fcp.c
10781 F:      include/media/rcar-fcp.h
10782
10783 MEDIA DRIVERS FOR RENESAS - FDP1
10784 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10785 L:      linux-media@vger.kernel.org
10786 L:      linux-renesas-soc@vger.kernel.org
10787 S:      Supported
10788 T:      git git://linuxtv.org/media_tree.git
10789 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10790 F:      drivers/media/platform/rcar_fdp1.c
10791
10792 MEDIA DRIVERS FOR RENESAS - VIN
10793 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10794 L:      linux-media@vger.kernel.org
10795 L:      linux-renesas-soc@vger.kernel.org
10796 S:      Supported
10797 T:      git git://linuxtv.org/media_tree.git
10798 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10799 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10800 F:      drivers/media/platform/rcar-vin/
10801
10802 MEDIA DRIVERS FOR RENESAS - VSP1
10803 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10804 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10805 L:      linux-media@vger.kernel.org
10806 L:      linux-renesas-soc@vger.kernel.org
10807 S:      Supported
10808 T:      git git://linuxtv.org/media_tree.git
10809 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10810 F:      drivers/media/platform/vsp1/
10811
10812 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10813 L:      linux-media@vger.kernel.org
10814 S:      Orphan
10815 W:      https://linuxtv.org
10816 T:      git git://linuxtv.org/media_tree.git
10817 F:      drivers/media/dvb-frontends/stv0910*
10818
10819 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10820 L:      linux-media@vger.kernel.org
10821 S:      Orphan
10822 W:      https://linuxtv.org
10823 T:      git git://linuxtv.org/media_tree.git
10824 F:      drivers/media/dvb-frontends/stv6111*
10825
10826 MEDIA DRIVERS FOR STM32 - DCMI
10827 M:      Hugues Fruchet <hugues.fruchet@st.com>
10828 L:      linux-media@vger.kernel.org
10829 S:      Supported
10830 T:      git git://linuxtv.org/media_tree.git
10831 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10832 F:      drivers/media/platform/stm32/stm32-dcmi.c
10833
10834 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10835 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10836 L:      linux-media@vger.kernel.org
10837 S:      Maintained
10838 W:      https://linuxtv.org
10839 Q:      http://patchwork.kernel.org/project/linux-media/list/
10840 T:      git git://linuxtv.org/media_tree.git
10841 F:      Documentation/admin-guide/media/
10842 F:      Documentation/devicetree/bindings/media/
10843 F:      Documentation/driver-api/media/
10844 F:      Documentation/userspace-api/media/
10845 F:      drivers/media/
10846 F:      drivers/staging/media/
10847 F:      include/linux/platform_data/media/
10848 F:      include/media/
10849 F:      include/uapi/linux/dvb/
10850 F:      include/uapi/linux/ivtv*
10851 F:      include/uapi/linux/media.h
10852 F:      include/uapi/linux/meye.h
10853 F:      include/uapi/linux/uvcvideo.h
10854 F:      include/uapi/linux/v4l2-*
10855 F:      include/uapi/linux/videodev2.h
10856
10857 MEDIATEK BLUETOOTH DRIVER
10858 M:      Sean Wang <sean.wang@mediatek.com>
10859 L:      linux-bluetooth@vger.kernel.org
10860 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10861 S:      Maintained
10862 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10863 F:      drivers/bluetooth/btmtkuart.c
10864
10865 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10866 M:      Sean Wang <sean.wang@mediatek.com>
10867 L:      linux-pm@vger.kernel.org
10868 S:      Maintained
10869 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10870 F:      drivers/power/reset/mt6323-poweroff.c
10871
10872 MEDIATEK CIR DRIVER
10873 M:      Sean Wang <sean.wang@mediatek.com>
10874 S:      Maintained
10875 F:      drivers/media/rc/mtk-cir.c
10876
10877 MEDIATEK DMA DRIVER
10878 M:      Sean Wang <sean.wang@mediatek.com>
10879 L:      dmaengine@vger.kernel.org
10880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10881 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10882 S:      Maintained
10883 F:      Documentation/devicetree/bindings/dma/mtk-*
10884 F:      drivers/dma/mediatek/
10885
10886 MEDIATEK ETHERNET DRIVER
10887 M:      Felix Fietkau <nbd@nbd.name>
10888 M:      John Crispin <john@phrozen.org>
10889 M:      Sean Wang <sean.wang@mediatek.com>
10890 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10891 L:      netdev@vger.kernel.org
10892 S:      Maintained
10893 F:      drivers/net/ethernet/mediatek/
10894
10895 MEDIATEK I2C CONTROLLER DRIVER
10896 M:      Qii Wang <qii.wang@mediatek.com>
10897 L:      linux-i2c@vger.kernel.org
10898 S:      Maintained
10899 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10900 F:      drivers/i2c/busses/i2c-mt65xx.c
10901
10902 MEDIATEK JPEG DRIVER
10903 M:      Rick Chang <rick.chang@mediatek.com>
10904 M:      Bin Liu <bin.liu@mediatek.com>
10905 S:      Supported
10906 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10907 F:      drivers/media/platform/mtk-jpeg/
10908
10909 MEDIATEK MDP DRIVER
10910 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10911 M:      Houlong Wei <houlong.wei@mediatek.com>
10912 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10913 S:      Supported
10914 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10915 F:      drivers/media/platform/mtk-mdp/
10916 F:      drivers/media/platform/mtk-vpu/
10917
10918 MEDIATEK MEDIA DRIVER
10919 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10920 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10921 S:      Supported
10922 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10923 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10924 F:      drivers/media/platform/mtk-vcodec/
10925 F:      drivers/media/platform/mtk-vpu/
10926
10927 MEDIATEK MMC/SD/SDIO DRIVER
10928 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10929 S:      Maintained
10930 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10931 F:      drivers/mmc/host/mtk-sd.c
10932
10933 MEDIATEK MT76 WIRELESS LAN DRIVER
10934 M:      Felix Fietkau <nbd@nbd.name>
10935 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10936 R:      Ryder Lee <ryder.lee@mediatek.com>
10937 L:      linux-wireless@vger.kernel.org
10938 S:      Maintained
10939 F:      drivers/net/wireless/mediatek/mt76/
10940
10941 MEDIATEK MT7601U WIRELESS LAN DRIVER
10942 M:      Jakub Kicinski <kubakici@wp.pl>
10943 L:      linux-wireless@vger.kernel.org
10944 S:      Maintained
10945 F:      drivers/net/wireless/mediatek/mt7601u/
10946
10947 MEDIATEK MT7621/28/88 I2C DRIVER
10948 M:      Stefan Roese <sr@denx.de>
10949 L:      linux-i2c@vger.kernel.org
10950 S:      Maintained
10951 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10952 F:      drivers/i2c/busses/i2c-mt7621.c
10953
10954 MEDIATEK NAND CONTROLLER DRIVER
10955 L:      linux-mtd@lists.infradead.org
10956 S:      Orphan
10957 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10958 F:      drivers/mtd/nand/raw/mtk_*
10959
10960 MEDIATEK PMIC LED DRIVER
10961 M:      Sean Wang <sean.wang@mediatek.com>
10962 S:      Maintained
10963 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10964 F:      drivers/leds/leds-mt6323.c
10965
10966 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10967 M:      Sean Wang <sean.wang@mediatek.com>
10968 S:      Maintained
10969 F:      drivers/char/hw_random/mtk-rng.c
10970
10971 MEDIATEK SWITCH DRIVER
10972 M:      Sean Wang <sean.wang@mediatek.com>
10973 L:      netdev@vger.kernel.org
10974 S:      Maintained
10975 F:      drivers/net/dsa/mt7530.*
10976 F:      net/dsa/tag_mtk.c
10977
10978 MEDIATEK USB3 DRD IP DRIVER
10979 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10980 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10982 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10983 S:      Maintained
10984 F:      drivers/usb/mtu3/
10985
10986 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10987 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10988 M:      Martin Donnelly <martin.donnelly@ge.com>
10989 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10990 S:      Maintained
10991 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10992 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10993
10994 MEGARAID SCSI/SAS DRIVERS
10995 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10996 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10997 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10998 L:      megaraidlinux.pdl@broadcom.com
10999 L:      linux-scsi@vger.kernel.org
11000 S:      Maintained
11001 W:      http://www.avagotech.com/support/
11002 F:      Documentation/scsi/megaraid.rst
11003 F:      drivers/scsi/megaraid.*
11004 F:      drivers/scsi/megaraid/
11005
11006 MELEXIS MLX90614 DRIVER
11007 M:      Crt Mori <cmo@melexis.com>
11008 L:      linux-iio@vger.kernel.org
11009 S:      Supported
11010 W:      http://www.melexis.com
11011 F:      drivers/iio/temperature/mlx90614.c
11012
11013 MELEXIS MLX90632 DRIVER
11014 M:      Crt Mori <cmo@melexis.com>
11015 L:      linux-iio@vger.kernel.org
11016 S:      Supported
11017 W:      http://www.melexis.com
11018 F:      drivers/iio/temperature/mlx90632.c
11019
11020 MELFAS MIP4 TOUCHSCREEN DRIVER
11021 M:      Sangwon Jee <jeesw@melfas.com>
11022 S:      Supported
11023 W:      http://www.melfas.com
11024 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11025 F:      drivers/input/touchscreen/melfas_mip4.c
11026
11027 MELLANOX ETHERNET DRIVER (mlx4_en)
11028 M:      Tariq Toukan <tariqt@mellanox.com>
11029 L:      netdev@vger.kernel.org
11030 S:      Supported
11031 W:      http://www.mellanox.com
11032 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11033 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11034
11035 MELLANOX ETHERNET DRIVER (mlx5e)
11036 M:      Saeed Mahameed <saeedm@mellanox.com>
11037 L:      netdev@vger.kernel.org
11038 S:      Supported
11039 W:      http://www.mellanox.com
11040 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11041 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11042
11043 MELLANOX ETHERNET INNOVA DRIVERS
11044 R:      Boris Pismenny <borisp@mellanox.com>
11045 L:      netdev@vger.kernel.org
11046 S:      Supported
11047 W:      http://www.mellanox.com
11048 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11049 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11050 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11051 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11052 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11053
11054 MELLANOX ETHERNET SWITCH DRIVERS
11055 M:      Jiri Pirko <jiri@mellanox.com>
11056 M:      Ido Schimmel <idosch@mellanox.com>
11057 L:      netdev@vger.kernel.org
11058 S:      Supported
11059 W:      http://www.mellanox.com
11060 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11061 F:      drivers/net/ethernet/mellanox/mlxsw/
11062 F:      tools/testing/selftests/drivers/net/mlxsw/
11063
11064 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11065 M:      mlxsw@mellanox.com
11066 L:      netdev@vger.kernel.org
11067 S:      Supported
11068 W:      http://www.mellanox.com
11069 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11070 F:      drivers/net/ethernet/mellanox/mlxfw/
11071
11072 MELLANOX HARDWARE PLATFORM SUPPORT
11073 M:      Andy Shevchenko <andy@infradead.org>
11074 M:      Darren Hart <dvhart@infradead.org>
11075 M:      Vadim Pasternak <vadimp@mellanox.com>
11076 L:      platform-driver-x86@vger.kernel.org
11077 S:      Supported
11078 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11079 F:      drivers/platform/mellanox/
11080 F:      include/linux/platform_data/mlxreg.h
11081
11082 MELLANOX MLX4 core VPI driver
11083 M:      Tariq Toukan <tariqt@mellanox.com>
11084 L:      netdev@vger.kernel.org
11085 L:      linux-rdma@vger.kernel.org
11086 S:      Supported
11087 W:      http://www.mellanox.com
11088 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11089 F:      drivers/net/ethernet/mellanox/mlx4/
11090 F:      include/linux/mlx4/
11091
11092 MELLANOX MLX4 IB driver
11093 M:      Yishai Hadas <yishaih@mellanox.com>
11094 L:      linux-rdma@vger.kernel.org
11095 S:      Supported
11096 W:      http://www.mellanox.com
11097 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11098 F:      drivers/infiniband/hw/mlx4/
11099 F:      include/linux/mlx4/
11100 F:      include/uapi/rdma/mlx4-abi.h
11101
11102 MELLANOX MLX5 core VPI driver
11103 M:      Saeed Mahameed <saeedm@mellanox.com>
11104 M:      Leon Romanovsky <leonro@mellanox.com>
11105 L:      netdev@vger.kernel.org
11106 L:      linux-rdma@vger.kernel.org
11107 S:      Supported
11108 W:      http://www.mellanox.com
11109 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11110 F:      Documentation/networking/device_drivers/mellanox/
11111 F:      drivers/net/ethernet/mellanox/mlx5/core/
11112 F:      include/linux/mlx5/
11113
11114 MELLANOX MLX5 IB driver
11115 M:      Leon Romanovsky <leonro@mellanox.com>
11116 L:      linux-rdma@vger.kernel.org
11117 S:      Supported
11118 W:      http://www.mellanox.com
11119 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11120 F:      drivers/infiniband/hw/mlx5/
11121 F:      include/linux/mlx5/
11122 F:      include/uapi/rdma/mlx5-abi.h
11123
11124 MELLANOX MLXCPLD I2C AND MUX DRIVER
11125 M:      Vadim Pasternak <vadimp@mellanox.com>
11126 M:      Michael Shych <michaelsh@mellanox.com>
11127 L:      linux-i2c@vger.kernel.org
11128 S:      Supported
11129 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11130 F:      drivers/i2c/busses/i2c-mlxcpld.c
11131 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11132
11133 MELLANOX MLXCPLD LED DRIVER
11134 M:      Vadim Pasternak <vadimp@mellanox.com>
11135 L:      linux-leds@vger.kernel.org
11136 S:      Supported
11137 F:      Documentation/leds/leds-mlxcpld.rst
11138 F:      drivers/leds/leds-mlxcpld.c
11139 F:      drivers/leds/leds-mlxreg.c
11140
11141 MELLANOX PLATFORM DRIVER
11142 M:      Vadim Pasternak <vadimp@mellanox.com>
11143 L:      platform-driver-x86@vger.kernel.org
11144 S:      Supported
11145 F:      drivers/platform/x86/mlx-platform.c
11146
11147 MEMBARRIER SUPPORT
11148 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11149 M:      "Paul E. McKenney" <paulmck@kernel.org>
11150 L:      linux-kernel@vger.kernel.org
11151 S:      Supported
11152 F:      arch/powerpc/include/asm/membarrier.h
11153 F:      include/uapi/linux/membarrier.h
11154 F:      kernel/sched/membarrier.c
11155
11156 MEMBLOCK
11157 M:      Mike Rapoport <rppt@linux.ibm.com>
11158 L:      linux-mm@kvack.org
11159 S:      Maintained
11160 F:      Documentation/core-api/boot-time-mm.rst
11161 F:      include/linux/memblock.h
11162 F:      mm/memblock.c
11163
11164 MEMORY CONTROLLER DRIVERS
11165 M:      Krzysztof Kozlowski <krzk@kernel.org>
11166 L:      linux-kernel@vger.kernel.org
11167 S:      Maintained
11168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11169 F:      Documentation/devicetree/bindings/memory-controllers/
11170 F:      drivers/memory/
11171
11172 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11173 M:      Dmitry Osipenko <digetx@gmail.com>
11174 L:      linux-pm@vger.kernel.org
11175 L:      linux-tegra@vger.kernel.org
11176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11177 S:      Maintained
11178 F:      drivers/devfreq/tegra20-devfreq.c
11179 F:      drivers/devfreq/tegra30-devfreq.c
11180
11181 MEMORY MANAGEMENT
11182 M:      Andrew Morton <akpm@linux-foundation.org>
11183 L:      linux-mm@kvack.org
11184 S:      Maintained
11185 W:      http://www.linux-mm.org
11186 T:      quilt https://ozlabs.org/~akpm/mmotm/
11187 T:      quilt https://ozlabs.org/~akpm/mmots/
11188 T:      git git://github.com/hnaz/linux-mm.git
11189 F:      include/linux/gfp.h
11190 F:      include/linux/memory_hotplug.h
11191 F:      include/linux/mm.h
11192 F:      include/linux/mmzone.h
11193 F:      include/linux/vmalloc.h
11194 F:      mm/
11195
11196 MEMORY TECHNOLOGY DEVICES (MTD)
11197 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11198 M:      Richard Weinberger <richard@nod.at>
11199 M:      Vignesh Raghavendra <vigneshr@ti.com>
11200 L:      linux-mtd@lists.infradead.org
11201 S:      Maintained
11202 W:      http://www.linux-mtd.infradead.org/
11203 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11204 C:      irc://irc.oftc.net/mtd
11205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11207 F:      Documentation/devicetree/bindings/mtd/
11208 F:      drivers/mtd/
11209 F:      include/linux/mtd/
11210 F:      include/uapi/mtd/
11211
11212 MEN A21 WATCHDOG DRIVER
11213 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11214 L:      linux-watchdog@vger.kernel.org
11215 S:      Maintained
11216 F:      drivers/watchdog/mena21_wdt.c
11217
11218 MEN CHAMELEON BUS (mcb)
11219 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11220 S:      Maintained
11221 F:      Documentation/driver-api/men-chameleon-bus.rst
11222 F:      drivers/mcb/
11223 F:      include/linux/mcb.h
11224
11225 MEN F21BMC (Board Management Controller)
11226 M:      Andreas Werner <andreas.werner@men.de>
11227 S:      Supported
11228 F:      Documentation/hwmon/menf21bmc.rst
11229 F:      drivers/hwmon/menf21bmc_hwmon.c
11230 F:      drivers/leds/leds-menf21bmc.c
11231 F:      drivers/mfd/menf21bmc.c
11232 F:      drivers/watchdog/menf21bmc_wdt.c
11233
11234 MEN Z069 WATCHDOG DRIVER
11235 M:      Johannes Thumshirn <jth@kernel.org>
11236 L:      linux-watchdog@vger.kernel.org
11237 S:      Maintained
11238 F:      drivers/watchdog/menz69_wdt.c
11239
11240 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11241 M:      Neil Armstrong <narmstrong@baylibre.com>
11242 L:      linux-media@vger.kernel.org
11243 L:      linux-amlogic@lists.infradead.org
11244 S:      Supported
11245 W:      http://linux-meson.com/
11246 T:      git git://linuxtv.org/media_tree.git
11247 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11248 F:      drivers/media/platform/meson/ao-cec-g12a.c
11249 F:      drivers/media/platform/meson/ao-cec.c
11250
11251 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11252 M:      Liang Yang <liang.yang@amlogic.com>
11253 L:      linux-mtd@lists.infradead.org
11254 S:      Maintained
11255 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11256 F:      drivers/mtd/nand/raw/meson_*
11257
11258 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11259 M:      Maxime Jourdan <mjourdan@baylibre.com>
11260 M:      Neil Armstrong <narmstrong@baylibre.com>
11261 L:      linux-media@vger.kernel.org
11262 L:      linux-amlogic@lists.infradead.org
11263 S:      Supported
11264 T:      git git://linuxtv.org/media_tree.git
11265 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11266 F:      drivers/staging/media/meson/vdec/
11267
11268 METHODE UDPU SUPPORT
11269 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11270 S:      Maintained
11271 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11272
11273 MHI BUS
11274 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11275 M:      Hemant Kumar <hemantk@codeaurora.org>
11276 L:      linux-arm-msm@vger.kernel.org
11277 S:      Maintained
11278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11279 F:      Documentation/mhi/
11280 F:      drivers/bus/mhi/
11281 F:      include/linux/mhi.h
11282
11283 MICROBLAZE ARCHITECTURE
11284 M:      Michal Simek <monstr@monstr.eu>
11285 S:      Supported
11286 W:      http://www.monstr.eu/fdt/
11287 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11288 F:      arch/microblaze/
11289
11290 MICROCHIP AT91 SERIAL DRIVER
11291 M:      Richard Genoud <richard.genoud@gmail.com>
11292 S:      Maintained
11293 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11294 F:      drivers/tty/serial/atmel_serial.c
11295 F:      drivers/tty/serial/atmel_serial.h
11296
11297 MICROCHIP AT91 USART MFD DRIVER
11298 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11299 L:      linux-kernel@vger.kernel.org
11300 S:      Supported
11301 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11302 F:      drivers/mfd/at91-usart.c
11303 F:      include/dt-bindings/mfd/at91-usart.h
11304
11305 MICROCHIP AT91 USART SPI DRIVER
11306 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11307 L:      linux-spi@vger.kernel.org
11308 S:      Supported
11309 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11310 F:      drivers/spi/spi-at91-usart.c
11311
11312 MICROCHIP AUDIO ASOC DRIVERS
11313 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11314 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11315 S:      Supported
11316 F:      sound/soc/atmel
11317
11318 MICROCHIP DMA DRIVER
11319 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11321 L:      dmaengine@vger.kernel.org
11322 S:      Supported
11323 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11324 F:      drivers/dma/at_hdmac.c
11325 F:      drivers/dma/at_hdmac_regs.h
11326 F:      include/dt-bindings/dma/at91.h
11327 F:      include/linux/platform_data/dma-atmel.h
11328
11329 MICROCHIP ECC DRIVER
11330 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11331 L:      linux-crypto@vger.kernel.org
11332 S:      Maintained
11333 F:      drivers/crypto/atmel-ecc.*
11334
11335 MICROCHIP I2C DRIVER
11336 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11337 L:      linux-i2c@vger.kernel.org
11338 S:      Supported
11339 F:      drivers/i2c/busses/i2c-at91-*.c
11340 F:      drivers/i2c/busses/i2c-at91.h
11341
11342 MICROCHIP ISC DRIVER
11343 M:      Eugen Hristev <eugen.hristev@microchip.com>
11344 L:      linux-media@vger.kernel.org
11345 S:      Supported
11346 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11347 F:      drivers/media/platform/atmel/atmel-isc-base.c
11348 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11349 F:      drivers/media/platform/atmel/atmel-isc.h
11350 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11351 F:      include/linux/atmel-isc-media.h
11352
11353 MICROCHIP ISI DRIVER
11354 M:      Eugen Hristev <eugen.hristev@microchip.com>
11355 L:      linux-media@vger.kernel.org
11356 S:      Supported
11357 F:      drivers/media/platform/atmel/atmel-isi.c
11358 F:      drivers/media/platform/atmel/atmel-isi.h
11359
11360 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11361 M:      Woojung Huh <woojung.huh@microchip.com>
11362 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11363 L:      netdev@vger.kernel.org
11364 S:      Maintained
11365 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11366 F:      drivers/net/dsa/microchip/*
11367 F:      include/linux/platform_data/microchip-ksz.h
11368 F:      net/dsa/tag_ksz.c
11369
11370 MICROCHIP LAN743X ETHERNET DRIVER
11371 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11372 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11373 L:      netdev@vger.kernel.org
11374 S:      Maintained
11375 F:      drivers/net/ethernet/microchip/lan743x_*
11376
11377 MICROCHIP LCDFB DRIVER
11378 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11379 L:      linux-fbdev@vger.kernel.org
11380 S:      Maintained
11381 F:      drivers/video/fbdev/atmel_lcdfb.c
11382 F:      include/video/atmel_lcdc.h
11383
11384 MICROCHIP MCP16502 PMIC DRIVER
11385 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11387 S:      Maintained
11388 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11389 F:      drivers/regulator/mcp16502.c
11390
11391 MICROCHIP MCP3911 ADC DRIVER
11392 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11393 M:      Kent Gustavsson <kent@minoris.se>
11394 L:      linux-iio@vger.kernel.org
11395 S:      Supported
11396 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11397 F:      drivers/iio/adc/mcp3911.c
11398
11399 MICROCHIP MMC/SD/SDIO MCI DRIVER
11400 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11401 S:      Maintained
11402 F:      drivers/mmc/host/atmel-mci.c
11403
11404 MICROCHIP NAND DRIVER
11405 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11406 L:      linux-mtd@lists.infradead.org
11407 S:      Supported
11408 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11409 F:      drivers/mtd/nand/raw/atmel/*
11410
11411 MICROCHIP PWM DRIVER
11412 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11414 L:      linux-pwm@vger.kernel.org
11415 S:      Supported
11416 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11417 F:      drivers/pwm/pwm-atmel.c
11418
11419 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11420 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11421 M:      Eugen Hristev <eugen.hristev@microchip.com>
11422 L:      linux-iio@vger.kernel.org
11423 S:      Supported
11424 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11425 F:      drivers/iio/adc/at91-sama5d2_adc.c
11426 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11427
11428 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11429 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11430 S:      Supported
11431 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11432
11433 MICROCHIP SPI DRIVER
11434 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11435 S:      Supported
11436 F:      drivers/spi/spi-atmel.*
11437
11438 MICROCHIP SSC DRIVER
11439 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11441 S:      Supported
11442 F:      drivers/misc/atmel-ssc.c
11443 F:      include/linux/atmel-ssc.h
11444
11445 MICROCHIP USB251XB DRIVER
11446 M:      Richard Leitner <richard.leitner@skidata.com>
11447 L:      linux-usb@vger.kernel.org
11448 S:      Maintained
11449 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11450 F:      drivers/usb/misc/usb251xb.c
11451
11452 MICROCHIP USBA UDC DRIVER
11453 M:      Cristian Birsan <cristian.birsan@microchip.com>
11454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11455 S:      Supported
11456 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11457
11458 MICROCHIP XDMA DRIVER
11459 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11460 L:      linux-arm-kernel@lists.infradead.org
11461 L:      dmaengine@vger.kernel.org
11462 S:      Supported
11463 F:      drivers/dma/at_xdmac.c
11464
11465 MICROSEMI MIPS SOCS
11466 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11467 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11468 L:      linux-mips@vger.kernel.org
11469 S:      Supported
11470 F:      Documentation/devicetree/bindings/mips/mscc.txt
11471 F:      arch/mips/boot/dts/mscc/
11472 F:      arch/mips/configs/generic/board-ocelot.config
11473 F:      arch/mips/generic/board-ocelot.c
11474
11475 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11476 M:      Don Brace <don.brace@microsemi.com>
11477 L:      esc.storagedev@microsemi.com
11478 L:      linux-scsi@vger.kernel.org
11479 S:      Supported
11480 F:      Documentation/scsi/smartpqi.rst
11481 F:      drivers/scsi/smartpqi/Kconfig
11482 F:      drivers/scsi/smartpqi/Makefile
11483 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11484 F:      include/linux/cciss*.h
11485 F:      include/uapi/linux/cciss*.h
11486
11487 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11488 M:      Chen Yu <yu.c.chen@intel.com>
11489 L:      platform-driver-x86@vger.kernel.org
11490 S:      Supported
11491 F:      drivers/platform/x86/surfacepro3_button.c
11492
11493 MICROTEK X6 SCANNER
11494 M:      Oliver Neukum <oliver@neukum.org>
11495 S:      Maintained
11496 F:      drivers/usb/image/microtek.*
11497
11498 MIPS
11499 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11500 L:      linux-mips@vger.kernel.org
11501 S:      Maintained
11502 W:      http://www.linux-mips.org/
11503 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11505 F:      Documentation/devicetree/bindings/mips/
11506 F:      Documentation/mips/
11507 F:      arch/mips/
11508 F:      drivers/platform/mips/
11509
11510 MIPS BOSTON DEVELOPMENT BOARD
11511 M:      Paul Burton <paulburton@kernel.org>
11512 L:      linux-mips@vger.kernel.org
11513 S:      Maintained
11514 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11515 F:      arch/mips/boot/dts/img/boston.dts
11516 F:      arch/mips/configs/generic/board-boston.config
11517 F:      drivers/clk/imgtec/clk-boston.c
11518 F:      include/dt-bindings/clock/boston-clock.h
11519
11520 MIPS GENERIC PLATFORM
11521 M:      Paul Burton <paulburton@kernel.org>
11522 L:      linux-mips@vger.kernel.org
11523 S:      Supported
11524 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11525 F:      arch/mips/generic/
11526 F:      arch/mips/tools/generic-board-config.sh
11527
11528 MIPS RINT INSTRUCTION EMULATION
11529 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11530 L:      linux-mips@vger.kernel.org
11531 S:      Supported
11532 F:      arch/mips/math-emu/dp_rint.c
11533 F:      arch/mips/math-emu/sp_rint.c
11534
11535 MIPS/LOONGSON1 ARCHITECTURE
11536 M:      Keguang Zhang <keguang.zhang@gmail.com>
11537 L:      linux-mips@vger.kernel.org
11538 S:      Maintained
11539 F:      arch/mips/include/asm/mach-loongson32/
11540 F:      arch/mips/loongson32/
11541 F:      drivers/*/*/*loongson1*
11542 F:      drivers/*/*loongson1*
11543
11544 MIPS/LOONGSON2EF ARCHITECTURE
11545 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11546 L:      linux-mips@vger.kernel.org
11547 S:      Maintained
11548 F:      arch/mips/include/asm/mach-loongson2ef/
11549 F:      arch/mips/loongson2ef/
11550 F:      drivers/*/*/*loongson2*
11551 F:      drivers/*/*loongson2*
11552
11553 MIPS/LOONGSON64 ARCHITECTURE
11554 M:      Huacai Chen <chenhc@lemote.com>
11555 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11556 L:      linux-mips@vger.kernel.org
11557 S:      Maintained
11558 F:      arch/mips/include/asm/mach-loongson64/
11559 F:      arch/mips/loongson64/
11560 F:      drivers/*/*/*loongson3*
11561 F:      drivers/*/*loongson3*
11562 F:      drivers/irqchip/irq-loongson*
11563 F:      drivers/platform/mips/cpu_hwmon.c
11564
11565 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11566 M:      Hans Verkuil <hverkuil@xs4all.nl>
11567 L:      linux-media@vger.kernel.org
11568 S:      Odd Fixes
11569 W:      https://linuxtv.org
11570 T:      git git://linuxtv.org/media_tree.git
11571 F:      drivers/media/radio/radio-miropcm20*
11572
11573 MMP SUPPORT
11574 R:      Lubomir Rintel <lkundrak@v3.sk>
11575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11576 S:      Odd Fixes
11577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11578 F:      arch/arm/boot/dts/mmp*
11579 F:      arch/arm/mach-mmp/
11580 F:      linux/soc/mmp/
11581
11582 MMP USB PHY DRIVERS
11583 R:      Lubomir Rintel <lkundrak@v3.sk>
11584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11585 S:      Maintained
11586 F:      drivers/phy/marvell/phy-mmp3-usb.c
11587 F:      drivers/phy/marvell/phy-pxa-usb.c
11588
11589 MMU GATHER AND TLB INVALIDATION
11590 M:      Will Deacon <will@kernel.org>
11591 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11592 M:      Andrew Morton <akpm@linux-foundation.org>
11593 M:      Nick Piggin <npiggin@gmail.com>
11594 M:      Peter Zijlstra <peterz@infradead.org>
11595 L:      linux-arch@vger.kernel.org
11596 L:      linux-mm@kvack.org
11597 S:      Maintained
11598 F:      arch/*/include/asm/tlb.h
11599 F:      include/asm-generic/tlb.h
11600 F:      mm/mmu_gather.c
11601
11602 MN88472 MEDIA DRIVER
11603 M:      Antti Palosaari <crope@iki.fi>
11604 L:      linux-media@vger.kernel.org
11605 S:      Maintained
11606 W:      https://linuxtv.org
11607 W:      http://palosaari.fi/linux/
11608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11609 F:      drivers/media/dvb-frontends/mn88472*
11610
11611 MN88473 MEDIA DRIVER
11612 M:      Antti Palosaari <crope@iki.fi>
11613 L:      linux-media@vger.kernel.org
11614 S:      Maintained
11615 W:      https://linuxtv.org
11616 W:      http://palosaari.fi/linux/
11617 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11618 F:      drivers/media/dvb-frontends/mn88473*
11619
11620 MODULE SUPPORT
11621 M:      Jessica Yu <jeyu@kernel.org>
11622 S:      Maintained
11623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11624 F:      include/linux/module.h
11625 F:      kernel/module.c
11626
11627 MONOLITHIC POWER SYSTEM PMIC DRIVER
11628 M:      Saravanan Sekar <sravanhome@gmail.com>
11629 S:      Maintained
11630 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11631 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11632 F:      drivers/iio/adc/mp2629_adc.c
11633 F:      drivers/mfd/mp2629.c
11634 F:      drivers/power/supply/mp2629_charger.c
11635 F:      drivers/regulator/mp5416.c
11636 F:      drivers/regulator/mpq7920.c
11637 F:      drivers/regulator/mpq7920.h
11638 F:      include/linux/mfd/mp2629.h
11639
11640 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11641 S:      Orphan
11642 W:      http://popies.net/meye/
11643 F:      Documentation/userspace-api/media/drivers/meye*
11644 F:      drivers/media/pci/meye/
11645 F:      include/uapi/linux/meye.h
11646
11647 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11648 M:      Jiri Slaby <jirislaby@kernel.org>
11649 S:      Maintained
11650 F:      Documentation/driver-api/serial/moxa-smartio.rst
11651 F:      drivers/tty/mxser.*
11652
11653 MR800 AVERMEDIA USB FM RADIO DRIVER
11654 M:      Alexey Klimov <klimov.linux@gmail.com>
11655 L:      linux-media@vger.kernel.org
11656 S:      Maintained
11657 T:      git git://linuxtv.org/media_tree.git
11658 F:      drivers/media/radio/radio-mr800.c
11659
11660 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11661 M:      Alan Ott <alan@signal11.us>
11662 L:      linux-wpan@vger.kernel.org
11663 S:      Maintained
11664 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11665 F:      drivers/net/ieee802154/mrf24j40.c
11666
11667 MSI LAPTOP SUPPORT
11668 M:      "Lee, Chun-Yi" <jlee@suse.com>
11669 L:      platform-driver-x86@vger.kernel.org
11670 S:      Maintained
11671 F:      drivers/platform/x86/msi-laptop.c
11672
11673 MSI WMI SUPPORT
11674 L:      platform-driver-x86@vger.kernel.org
11675 S:      Orphan
11676 F:      drivers/platform/x86/msi-wmi.c
11677
11678 MSI001 MEDIA DRIVER
11679 M:      Antti Palosaari <crope@iki.fi>
11680 L:      linux-media@vger.kernel.org
11681 S:      Maintained
11682 W:      https://linuxtv.org
11683 W:      http://palosaari.fi/linux/
11684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11685 T:      git git://linuxtv.org/anttip/media_tree.git
11686 F:      drivers/media/tuners/msi001*
11687
11688 MSI2500 MEDIA DRIVER
11689 M:      Antti Palosaari <crope@iki.fi>
11690 L:      linux-media@vger.kernel.org
11691 S:      Maintained
11692 W:      https://linuxtv.org
11693 W:      http://palosaari.fi/linux/
11694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11695 T:      git git://linuxtv.org/anttip/media_tree.git
11696 F:      drivers/media/usb/msi2500/
11697
11698 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11699 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11700 L:      linux-mtd@lists.infradead.org
11701 S:      Maintained
11702 F:      drivers/mtd/devices/docg3*
11703
11704 MT9M032 APTINA SENSOR DRIVER
11705 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11706 L:      linux-media@vger.kernel.org
11707 S:      Maintained
11708 T:      git git://linuxtv.org/media_tree.git
11709 F:      drivers/media/i2c/mt9m032.c
11710 F:      include/media/i2c/mt9m032.h
11711
11712 MT9P031 APTINA CAMERA SENSOR
11713 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11714 L:      linux-media@vger.kernel.org
11715 S:      Maintained
11716 T:      git git://linuxtv.org/media_tree.git
11717 F:      drivers/media/i2c/mt9p031.c
11718 F:      include/media/i2c/mt9p031.h
11719
11720 MT9T001 APTINA CAMERA SENSOR
11721 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11722 L:      linux-media@vger.kernel.org
11723 S:      Maintained
11724 T:      git git://linuxtv.org/media_tree.git
11725 F:      drivers/media/i2c/mt9t001.c
11726 F:      include/media/i2c/mt9t001.h
11727
11728 MT9T112 APTINA CAMERA SENSOR
11729 M:      Jacopo Mondi <jacopo@jmondi.org>
11730 L:      linux-media@vger.kernel.org
11731 S:      Odd Fixes
11732 T:      git git://linuxtv.org/media_tree.git
11733 F:      drivers/media/i2c/mt9t112.c
11734 F:      include/media/i2c/mt9t112.h
11735
11736 MT9V032 APTINA CAMERA SENSOR
11737 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11738 L:      linux-media@vger.kernel.org
11739 S:      Maintained
11740 T:      git git://linuxtv.org/media_tree.git
11741 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11742 F:      drivers/media/i2c/mt9v032.c
11743 F:      include/media/i2c/mt9v032.h
11744
11745 MT9V111 APTINA CAMERA SENSOR
11746 M:      Jacopo Mondi <jacopo@jmondi.org>
11747 L:      linux-media@vger.kernel.org
11748 S:      Maintained
11749 T:      git git://linuxtv.org/media_tree.git
11750 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11751 F:      drivers/media/i2c/mt9v111.c
11752
11753 MULTIFUNCTION DEVICES (MFD)
11754 M:      Lee Jones <lee.jones@linaro.org>
11755 S:      Supported
11756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11757 F:      Documentation/devicetree/bindings/mfd/
11758 F:      drivers/mfd/
11759 F:      include/dt-bindings/mfd/
11760 F:      include/linux/mfd/
11761
11762 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11763 S:      Orphan
11764 F:      drivers/mmc/host/mmc_spi.c
11765 F:      include/linux/spi/mmc_spi.h
11766
11767 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11768 M:      Ulf Hansson <ulf.hansson@linaro.org>
11769 L:      linux-mmc@vger.kernel.org
11770 S:      Maintained
11771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11772 F:      Documentation/devicetree/bindings/mmc/
11773 F:      drivers/mmc/
11774 F:      include/linux/mmc/
11775 F:      include/uapi/linux/mmc/
11776
11777 MULTIPLEXER SUBSYSTEM
11778 M:      Peter Rosin <peda@axentia.se>
11779 S:      Maintained
11780 F:      Documentation/ABI/testing/sysfs-class-mux*
11781 F:      Documentation/devicetree/bindings/mux/
11782 F:      drivers/mux/
11783 F:      include/dt-bindings/mux/
11784 F:      include/linux/mux/
11785
11786 MULTITECH MULTIPORT CARD (ISICOM)
11787 S:      Orphan
11788 F:      drivers/tty/isicom.c
11789 F:      include/linux/isicom.h
11790
11791 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11792 M:      Bin Liu <b-liu@ti.com>
11793 L:      linux-usb@vger.kernel.org
11794 S:      Maintained
11795 F:      drivers/usb/musb/
11796
11797 MXL301RF MEDIA DRIVER
11798 M:      Akihiro Tsukada <tskd08@gmail.com>
11799 L:      linux-media@vger.kernel.org
11800 S:      Odd Fixes
11801 F:      drivers/media/tuners/mxl301rf*
11802
11803 MXL5007T MEDIA DRIVER
11804 M:      Michael Krufky <mkrufky@linuxtv.org>
11805 L:      linux-media@vger.kernel.org
11806 S:      Maintained
11807 W:      https://linuxtv.org
11808 W:      http://github.com/mkrufky
11809 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11810 T:      git git://linuxtv.org/mkrufky/tuners.git
11811 F:      drivers/media/tuners/mxl5007t.*
11812
11813 MXSFB DRM DRIVER
11814 M:      Marek Vasut <marex@denx.de>
11815 M:      Stefan Agner <stefan@agner.ch>
11816 L:      dri-devel@lists.freedesktop.org
11817 S:      Supported
11818 T:      git git://anongit.freedesktop.org/drm/drm-misc
11819 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11820 F:      drivers/gpu/drm/mxsfb/
11821
11822 MYLEX DAC960 PCI RAID Controller
11823 M:      Hannes Reinecke <hare@kernel.org>
11824 L:      linux-scsi@vger.kernel.org
11825 S:      Supported
11826 F:      drivers/scsi/myrb.*
11827 F:      drivers/scsi/myrs.*
11828
11829 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11830 M:      Chris Lee <christopher.lee@cspi.com>
11831 L:      netdev@vger.kernel.org
11832 S:      Supported
11833 W:      https://www.cspi.com/ethernet-products/support/downloads/
11834 F:      drivers/net/ethernet/myricom/myri10ge/
11835
11836 NAND FLASH SUBSYSTEM
11837 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11838 R:      Richard Weinberger <richard@nod.at>
11839 L:      linux-mtd@lists.infradead.org
11840 S:      Maintained
11841 W:      http://www.linux-mtd.infradead.org/
11842 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11843 C:      irc://irc.oftc.net/mtd
11844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11845 F:      drivers/mtd/nand/
11846 F:      include/linux/mtd/*nand*.h
11847
11848 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11849 M:      Daniel Mack <zonque@gmail.com>
11850 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11851 S:      Maintained
11852 W:      http://www.native-instruments.com
11853 F:      sound/usb/caiaq/
11854
11855 NATSEMI ETHERNET DRIVER (DP8381x)
11856 S:      Orphan
11857 F:      drivers/net/ethernet/natsemi/natsemi.c
11858
11859 NCR 5380 SCSI DRIVERS
11860 M:      Finn Thain <fthain@telegraphics.com.au>
11861 M:      Michael Schmitz <schmitzmic@gmail.com>
11862 L:      linux-scsi@vger.kernel.org
11863 S:      Maintained
11864 F:      Documentation/scsi/g_NCR5380.rst
11865 F:      drivers/scsi/NCR5380.*
11866 F:      drivers/scsi/arm/cumana_1.c
11867 F:      drivers/scsi/arm/oak.c
11868 F:      drivers/scsi/atari_scsi.*
11869 F:      drivers/scsi/dmx3191d.c
11870 F:      drivers/scsi/g_NCR5380.*
11871 F:      drivers/scsi/mac_scsi.*
11872 F:      drivers/scsi/sun3_scsi.*
11873 F:      drivers/scsi/sun3_scsi_vme.c
11874
11875 NCSI LIBRARY
11876 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11877 S:      Maintained
11878 F:      net/ncsi/
11879
11880 NCT6775 HARDWARE MONITOR DRIVER
11881 M:      Guenter Roeck <linux@roeck-us.net>
11882 L:      linux-hwmon@vger.kernel.org
11883 S:      Maintained
11884 F:      Documentation/hwmon/nct6775.rst
11885 F:      drivers/hwmon/nct6775.c
11886
11887 NETDEVSIM
11888 M:      Jakub Kicinski <kuba@kernel.org>
11889 S:      Maintained
11890 F:      drivers/net/netdevsim/*
11891
11892 NETEM NETWORK EMULATOR
11893 M:      Stephen Hemminger <stephen@networkplumber.org>
11894 L:      netdev@vger.kernel.org
11895 S:      Maintained
11896 F:      net/sched/sch_netem.c
11897
11898 NETERION 10GbE DRIVERS (s2io/vxge)
11899 M:      Jon Mason <jdmason@kudzu.us>
11900 L:      netdev@vger.kernel.org
11901 S:      Supported
11902 F:      Documentation/networking/device_drivers/neterion/s2io.rst
11903 F:      Documentation/networking/device_drivers/neterion/vxge.rst
11904 F:      drivers/net/ethernet/neterion/
11905
11906 NETFILTER
11907 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11908 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11909 M:      Florian Westphal <fw@strlen.de>
11910 L:      netfilter-devel@vger.kernel.org
11911 L:      coreteam@netfilter.org
11912 S:      Maintained
11913 W:      http://www.netfilter.org/
11914 W:      http://www.iptables.org/
11915 W:      http://www.nftables.org/
11916 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11919 F:      include/linux/netfilter*
11920 F:      include/linux/netfilter/
11921 F:      include/net/netfilter/
11922 F:      include/uapi/linux/netfilter*
11923 F:      include/uapi/linux/netfilter/
11924 F:      net/*/netfilter.c
11925 F:      net/*/netfilter/
11926 F:      net/bridge/br_netfilter*.c
11927 F:      net/netfilter/
11928
11929 NETROM NETWORK LAYER
11930 M:      Ralf Baechle <ralf@linux-mips.org>
11931 L:      linux-hams@vger.kernel.org
11932 S:      Maintained
11933 W:      http://www.linux-ax25.org/
11934 F:      include/net/netrom.h
11935 F:      include/uapi/linux/netrom.h
11936 F:      net/netrom/
11937
11938 NETRONOME ETHERNET DRIVERS
11939 M:      Jakub Kicinski <kuba@kernel.org>
11940 L:      oss-drivers@netronome.com
11941 S:      Maintained
11942 F:      drivers/net/ethernet/netronome/
11943
11944 NETWORK BLOCK DEVICE (NBD)
11945 M:      Josef Bacik <josef@toxicpanda.com>
11946 L:      linux-block@vger.kernel.org
11947 L:      nbd@other.debian.org
11948 S:      Maintained
11949 F:      Documentation/admin-guide/blockdev/nbd.rst
11950 F:      drivers/block/nbd.c
11951 F:      include/trace/events/nbd.h
11952 F:      include/uapi/linux/nbd.h
11953
11954 NETWORK DROP MONITOR
11955 M:      Neil Horman <nhorman@tuxdriver.com>
11956 L:      netdev@vger.kernel.org
11957 S:      Maintained
11958 W:      https://fedorahosted.org/dropwatch/
11959 F:      include/net/drop_monitor.h
11960 F:      include/uapi/linux/net_dropmon.h
11961 F:      net/core/drop_monitor.c
11962
11963 NETWORKING DRIVERS
11964 M:      "David S. Miller" <davem@davemloft.net>
11965 M:      Jakub Kicinski <kuba@kernel.org>
11966 L:      netdev@vger.kernel.org
11967 S:      Maintained
11968 W:      http://www.linuxfoundation.org/en/Net
11969 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11972 F:      Documentation/devicetree/bindings/net/
11973 F:      drivers/net/
11974 F:      include/linux/etherdevice.h
11975 F:      include/linux/fcdevice.h
11976 F:      include/linux/fddidevice.h
11977 F:      include/linux/hippidevice.h
11978 F:      include/linux/if_*
11979 F:      include/linux/inetdevice.h
11980 F:      include/linux/netdevice.h
11981 F:      include/uapi/linux/if_*
11982 F:      include/uapi/linux/netdevice.h
11983
11984 NETWORKING DRIVERS (WIRELESS)
11985 M:      Kalle Valo <kvalo@codeaurora.org>
11986 L:      linux-wireless@vger.kernel.org
11987 S:      Maintained
11988 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11991 F:      Documentation/devicetree/bindings/net/wireless/
11992 F:      drivers/net/wireless/
11993
11994 NETWORKING [DSA]
11995 M:      Andrew Lunn <andrew@lunn.ch>
11996 M:      Vivien Didelot <vivien.didelot@gmail.com>
11997 M:      Florian Fainelli <f.fainelli@gmail.com>
11998 S:      Maintained
11999 F:      Documentation/devicetree/bindings/net/dsa/
12000 F:      drivers/net/dsa/
12001 F:      include/linux/dsa/
12002 F:      include/linux/platform_data/dsa.h
12003 F:      include/net/dsa.h
12004 F:      net/dsa/
12005
12006 NETWORKING [GENERAL]
12007 M:      "David S. Miller" <davem@davemloft.net>
12008 M:      Jakub Kicinski <kuba@kernel.org>
12009 L:      netdev@vger.kernel.org
12010 S:      Maintained
12011 W:      http://www.linuxfoundation.org/en/Net
12012 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12013 B:      mailto:netdev@vger.kernel.org
12014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12016 F:      Documentation/networking/
12017 F:      include/linux/in.h
12018 F:      include/linux/net.h
12019 F:      include/linux/netdevice.h
12020 F:      include/net/
12021 F:      include/uapi/linux/in.h
12022 F:      include/uapi/linux/net.h
12023 F:      include/uapi/linux/net_namespace.h
12024 F:      include/uapi/linux/netdevice.h
12025 F:      lib/net_utils.c
12026 F:      lib/random32.c
12027 F:      net/
12028 F:      tools/testing/selftests/net/
12029
12030 NETWORKING [IPSEC]
12031 M:      Steffen Klassert <steffen.klassert@secunet.com>
12032 M:      Herbert Xu <herbert@gondor.apana.org.au>
12033 M:      "David S. Miller" <davem@davemloft.net>
12034 L:      netdev@vger.kernel.org
12035 S:      Maintained
12036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12038 F:      include/net/xfrm.h
12039 F:      include/uapi/linux/xfrm.h
12040 F:      net/ipv4/ah4.c
12041 F:      net/ipv4/esp4*
12042 F:      net/ipv4/ip_vti.c
12043 F:      net/ipv4/ipcomp.c
12044 F:      net/ipv4/xfrm*
12045 F:      net/ipv6/ah6.c
12046 F:      net/ipv6/esp6*
12047 F:      net/ipv6/ip6_vti.c
12048 F:      net/ipv6/ipcomp6.c
12049 F:      net/ipv6/xfrm*
12050 F:      net/key/
12051 F:      net/xfrm/
12052
12053 NETWORKING [IPv4/IPv6]
12054 M:      "David S. Miller" <davem@davemloft.net>
12055 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12056 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12057 L:      netdev@vger.kernel.org
12058 S:      Maintained
12059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12060 F:      arch/x86/net/*
12061 F:      include/net/ip*
12062 F:      net/ipv4/
12063 F:      net/ipv6/
12064
12065 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12066 M:      Paul Moore <paul@paul-moore.com>
12067 L:      netdev@vger.kernel.org
12068 L:      linux-security-module@vger.kernel.org
12069 S:      Maintained
12070 W:      https://github.com/netlabel
12071 F:      Documentation/netlabel/
12072 F:      include/net/calipso.h
12073 F:      include/net/cipso_ipv4.h
12074 F:      include/net/netlabel.h
12075 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12076 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12077 F:      net/ipv4/cipso_ipv4.c
12078 F:      net/ipv6/calipso.c
12079 F:      net/netfilter/xt_CONNSECMARK.c
12080 F:      net/netfilter/xt_SECMARK.c
12081 F:      net/netlabel/
12082
12083 NETWORKING [MPTCP]
12084 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12085 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12086 L:      netdev@vger.kernel.org
12087 L:      mptcp@lists.01.org
12088 S:      Maintained
12089 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12090 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12091 F:      include/net/mptcp.h
12092 F:      include/uapi/linux/mptcp.h
12093 F:      net/mptcp/
12094 F:      tools/testing/selftests/net/mptcp/
12095
12096 NETWORKING [TCP]
12097 M:      Eric Dumazet <edumazet@google.com>
12098 L:      netdev@vger.kernel.org
12099 S:      Maintained
12100 F:      include/linux/tcp.h
12101 F:      include/net/tcp.h
12102 F:      include/trace/events/tcp.h
12103 F:      include/uapi/linux/tcp.h
12104 F:      net/ipv4/syncookies.c
12105 F:      net/ipv4/tcp*.c
12106 F:      net/ipv6/syncookies.c
12107 F:      net/ipv6/tcp*.c
12108
12109 NETWORKING [TLS]
12110 M:      Boris Pismenny <borisp@mellanox.com>
12111 M:      Aviad Yehezkel <aviadye@mellanox.com>
12112 M:      John Fastabend <john.fastabend@gmail.com>
12113 M:      Daniel Borkmann <daniel@iogearbox.net>
12114 M:      Jakub Kicinski <kuba@kernel.org>
12115 L:      netdev@vger.kernel.org
12116 S:      Maintained
12117 F:      include/net/tls.h
12118 F:      include/uapi/linux/tls.h
12119 F:      net/tls/*
12120
12121 NETWORKING [WIRELESS]
12122 L:      linux-wireless@vger.kernel.org
12123 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12124
12125 NETXEN (1/10) GbE SUPPORT
12126 M:      Manish Chopra <manishc@marvell.com>
12127 M:      Rahul Verma <rahulv@marvell.com>
12128 M:      GR-Linux-NIC-Dev@marvell.com
12129 L:      netdev@vger.kernel.org
12130 S:      Supported
12131 F:      drivers/net/ethernet/qlogic/netxen/
12132
12133 NET_FAILOVER MODULE
12134 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12135 L:      netdev@vger.kernel.org
12136 S:      Supported
12137 F:      Documentation/networking/net_failover.rst
12138 F:      drivers/net/net_failover.c
12139 F:      include/net/net_failover.h
12140
12141 NEXTHOP
12142 M:      David Ahern <dsahern@kernel.org>
12143 L:      netdev@vger.kernel.org
12144 S:      Maintained
12145 F:      include/net/netns/nexthop.h
12146 F:      include/net/nexthop.h
12147 F:      include/uapi/linux/nexthop.h
12148 F:      net/ipv4/nexthop.c
12149
12150 NFC SUBSYSTEM
12151 L:      netdev@vger.kernel.org
12152 S:      Orphan
12153 F:      Documentation/devicetree/bindings/net/nfc/
12154 F:      drivers/nfc/
12155 F:      include/linux/platform_data/nfcmrvl.h
12156 F:      include/net/nfc/
12157 F:      include/uapi/linux/nfc.h
12158 F:      net/nfc/
12159
12160 NFS, SUNRPC, AND LOCKD CLIENTS
12161 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12162 M:      Anna Schumaker <anna.schumaker@netapp.com>
12163 L:      linux-nfs@vger.kernel.org
12164 S:      Maintained
12165 W:      http://client.linux-nfs.org
12166 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12167 F:      fs/lockd/
12168 F:      fs/nfs/
12169 F:      fs/nfs_common/
12170 F:      include/linux/lockd/
12171 F:      include/linux/nfs*
12172 F:      include/linux/sunrpc/
12173 F:      include/uapi/linux/nfs*
12174 F:      include/uapi/linux/sunrpc/
12175 F:      net/sunrpc/
12176
12177 NILFS2 FILESYSTEM
12178 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12179 L:      linux-nilfs@vger.kernel.org
12180 S:      Supported
12181 W:      https://nilfs.sourceforge.io/
12182 W:      https://nilfs.osdn.jp/
12183 T:      git git://github.com/konis/nilfs2.git
12184 F:      Documentation/filesystems/nilfs2.rst
12185 F:      fs/nilfs2/
12186 F:      include/trace/events/nilfs2.h
12187 F:      include/uapi/linux/nilfs2_api.h
12188 F:      include/uapi/linux/nilfs2_ondisk.h
12189
12190 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12191 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12192 S:      Maintained
12193 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12194 F:      Documentation/scsi/NinjaSCSI.rst
12195 F:      drivers/scsi/pcmcia/nsp_*
12196
12197 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12198 M:      GOTO Masanori <gotom@debian.or.jp>
12199 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12200 S:      Maintained
12201 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12202 F:      Documentation/scsi/NinjaSCSI.rst
12203 F:      drivers/scsi/nsp32*
12204
12205 NIOS2 ARCHITECTURE
12206 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12207 S:      Maintained
12208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12209 F:      arch/nios2/
12210
12211 NOHZ, DYNTICKS SUPPORT
12212 M:      Frederic Weisbecker <fweisbec@gmail.com>
12213 M:      Thomas Gleixner <tglx@linutronix.de>
12214 M:      Ingo Molnar <mingo@kernel.org>
12215 L:      linux-kernel@vger.kernel.org
12216 S:      Maintained
12217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12218 F:      include/linux/sched/nohz.h
12219 F:      include/linux/tick.h
12220 F:      kernel/time/tick*.*
12221
12222 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12223 M:      Pavel Machek <pavel@ucw.cz>
12224 M:      Sakari Ailus <sakari.ailus@iki.fi>
12225 L:      linux-media@vger.kernel.org
12226 S:      Maintained
12227 F:      drivers/media/i2c/ad5820.c
12228 F:      drivers/media/i2c/et8ek8
12229
12230 NOKIA N900 POWER SUPPLY DRIVERS
12231 R:      Pali Rohár <pali@kernel.org>
12232 F:      drivers/power/supply/bq2415x_charger.c
12233 F:      drivers/power/supply/bq27xxx_battery.c
12234 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12235 F:      drivers/power/supply/isp1704_charger.c
12236 F:      drivers/power/supply/rx51_battery.c
12237 F:      include/linux/power/bq2415x_charger.h
12238 F:      include/linux/power/bq27xxx_battery.h
12239
12240 NOLIBC HEADER FILE
12241 M:      Willy Tarreau <w@1wt.eu>
12242 S:      Maintained
12243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12244 F:      tools/include/nolibc/
12245
12246 NSDEPS
12247 M:      Matthias Maennich <maennich@google.com>
12248 S:      Maintained
12249 F:      Documentation/core-api/symbol-namespaces.rst
12250 F:      scripts/nsdeps
12251
12252 NTB AMD DRIVER
12253 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12254 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12255 L:      linux-ntb@googlegroups.com
12256 S:      Supported
12257 F:      drivers/ntb/hw/amd/
12258
12259 NTB DRIVER CORE
12260 M:      Jon Mason <jdmason@kudzu.us>
12261 M:      Dave Jiang <dave.jiang@intel.com>
12262 M:      Allen Hubbe <allenbh@gmail.com>
12263 L:      linux-ntb@googlegroups.com
12264 S:      Supported
12265 W:      https://github.com/jonmason/ntb/wiki
12266 T:      git git://github.com/jonmason/ntb.git
12267 F:      drivers/net/ntb_netdev.c
12268 F:      drivers/ntb/
12269 F:      include/linux/ntb.h
12270 F:      include/linux/ntb_transport.h
12271 F:      tools/testing/selftests/ntb/
12272
12273 NTB IDT DRIVER
12274 M:      Serge Semin <fancer.lancer@gmail.com>
12275 L:      linux-ntb@googlegroups.com
12276 S:      Supported
12277 F:      drivers/ntb/hw/idt/
12278
12279 NTB INTEL DRIVER
12280 M:      Dave Jiang <dave.jiang@intel.com>
12281 L:      linux-ntb@googlegroups.com
12282 S:      Supported
12283 W:      https://github.com/davejiang/linux/wiki
12284 T:      git https://github.com/davejiang/linux.git
12285 F:      drivers/ntb/hw/intel/
12286
12287 NTFS FILESYSTEM
12288 M:      Anton Altaparmakov <anton@tuxera.com>
12289 L:      linux-ntfs-dev@lists.sourceforge.net
12290 S:      Supported
12291 W:      http://www.tuxera.com/
12292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12293 F:      Documentation/filesystems/ntfs.rst
12294 F:      fs/ntfs/
12295
12296 NUBUS SUBSYSTEM
12297 M:      Finn Thain <fthain@telegraphics.com.au>
12298 L:      linux-m68k@lists.linux-m68k.org
12299 S:      Maintained
12300 F:      arch/*/include/asm/nubus.h
12301 F:      drivers/nubus/
12302 F:      include/linux/nubus.h
12303 F:      include/uapi/linux/nubus.h
12304
12305 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12306 M:      Antonino Daplas <adaplas@gmail.com>
12307 L:      linux-fbdev@vger.kernel.org
12308 S:      Maintained
12309 F:      drivers/video/fbdev/nvidia/
12310 F:      drivers/video/fbdev/riva/
12311
12312 NVM EXPRESS DRIVER
12313 M:      Keith Busch <kbusch@kernel.org>
12314 M:      Jens Axboe <axboe@fb.com>
12315 M:      Christoph Hellwig <hch@lst.de>
12316 M:      Sagi Grimberg <sagi@grimberg.me>
12317 L:      linux-nvme@lists.infradead.org
12318 S:      Supported
12319 W:      http://git.infradead.org/nvme.git
12320 T:      git://git.infradead.org/nvme.git
12321 F:      drivers/nvme/host/
12322 F:      include/linux/nvme.h
12323 F:      include/uapi/linux/nvme_ioctl.h
12324
12325 NVM EXPRESS FC TRANSPORT DRIVERS
12326 M:      James Smart <james.smart@broadcom.com>
12327 L:      linux-nvme@lists.infradead.org
12328 S:      Supported
12329 F:      drivers/nvme/host/fc.c
12330 F:      drivers/nvme/target/fc.c
12331 F:      drivers/nvme/target/fcloop.c
12332 F:      include/linux/nvme-fc-driver.h
12333 F:      include/linux/nvme-fc.h
12334
12335 NVM EXPRESS TARGET DRIVER
12336 M:      Christoph Hellwig <hch@lst.de>
12337 M:      Sagi Grimberg <sagi@grimberg.me>
12338 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12339 L:      linux-nvme@lists.infradead.org
12340 S:      Supported
12341 W:      http://git.infradead.org/nvme.git
12342 T:      git://git.infradead.org/nvme.git
12343 F:      drivers/nvme/target/
12344
12345 NVMEM FRAMEWORK
12346 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12347 S:      Maintained
12348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12349 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12350 F:      Documentation/devicetree/bindings/nvmem/
12351 F:      drivers/nvmem/
12352 F:      include/linux/nvmem-consumer.h
12353 F:      include/linux/nvmem-provider.h
12354
12355 NXP FSPI DRIVER
12356 M:      Ashish Kumar <ashish.kumar@nxp.com>
12357 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12358 L:      linux-spi@vger.kernel.org
12359 S:      Maintained
12360 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12361 F:      drivers/spi/spi-nxp-fspi.c
12362
12363 NXP FXAS21002C DRIVER
12364 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12365 L:      linux-iio@vger.kernel.org
12366 S:      Maintained
12367 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12368 F:      drivers/iio/gyro/fxas21002c.h
12369 F:      drivers/iio/gyro/fxas21002c_core.c
12370 F:      drivers/iio/gyro/fxas21002c_i2c.c
12371 F:      drivers/iio/gyro/fxas21002c_spi.c
12372
12373 NXP SGTL5000 DRIVER
12374 M:      Fabio Estevam <festevam@gmail.com>
12375 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12376 S:      Maintained
12377 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12378 F:      sound/soc/codecs/sgtl5000*
12379
12380 NXP SJA1105 ETHERNET SWITCH DRIVER
12381 M:      Vladimir Oltean <olteanv@gmail.com>
12382 L:      linux-kernel@vger.kernel.org
12383 S:      Maintained
12384 F:      drivers/net/dsa/sja1105
12385
12386 NXP TDA998X DRM DRIVER
12387 M:      Russell King <linux@armlinux.org.uk>
12388 S:      Maintained
12389 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12390 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12391 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12392 F:      include/drm/i2c/tda998x.h
12393 F:      include/dt-bindings/display/tda998x.h
12394 K:      "nxp,tda998x"
12395
12396 NXP TFA9879 DRIVER
12397 M:      Peter Rosin <peda@axentia.se>
12398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12399 S:      Maintained
12400 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12401 F:      sound/soc/codecs/tfa9879*
12402
12403 NXP-NCI NFC DRIVER
12404 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12405 R:      Charles Gorand <charles.gorand@effinnov.com>
12406 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12407 S:      Supported
12408 F:      drivers/nfc/nxp-nci
12409
12410 OBJAGG
12411 M:      Jiri Pirko <jiri@mellanox.com>
12412 L:      netdev@vger.kernel.org
12413 S:      Supported
12414 F:      include/linux/objagg.h
12415 F:      lib/objagg.c
12416 F:      lib/test_objagg.c
12417
12418 OBJTOOL
12419 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12420 M:      Peter Zijlstra <peterz@infradead.org>
12421 S:      Supported
12422 F:      tools/objtool/
12423
12424 OCELOT ETHERNET SWITCH DRIVER
12425 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12426 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12427 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12428 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12429 L:      netdev@vger.kernel.org
12430 S:      Supported
12431 F:      drivers/net/dsa/ocelot/*
12432 F:      drivers/net/ethernet/mscc/
12433 F:      include/soc/mscc/ocelot*
12434 F:      net/dsa/tag_ocelot.c
12435
12436 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12437 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12438 M:      Andrew Donnellan <ajd@linux.ibm.com>
12439 L:      linuxppc-dev@lists.ozlabs.org
12440 S:      Supported
12441 F:      Documentation/userspace-api/accelerators/ocxl.rst
12442 F:      arch/powerpc/include/asm/pnv-ocxl.h
12443 F:      arch/powerpc/platforms/powernv/ocxl.c
12444 F:      drivers/misc/ocxl/
12445 F:      include/misc/ocxl*
12446 F:      include/uapi/misc/ocxl.h
12447
12448 OMAP AUDIO SUPPORT
12449 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12450 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12451 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12452 L:      linux-omap@vger.kernel.org
12453 S:      Maintained
12454 F:      sound/soc/ti/n810.c
12455 F:      sound/soc/ti/omap*
12456 F:      sound/soc/ti/rx51.c
12457 F:      sound/soc/ti/sdma-pcm.*
12458
12459 OMAP CLOCK FRAMEWORK SUPPORT
12460 M:      Paul Walmsley <paul@pwsan.com>
12461 L:      linux-omap@vger.kernel.org
12462 S:      Maintained
12463 F:      arch/arm/*omap*/*clock*
12464
12465 OMAP DEVICE TREE SUPPORT
12466 M:      Benoît Cousson <bcousson@baylibre.com>
12467 M:      Tony Lindgren <tony@atomide.com>
12468 L:      linux-omap@vger.kernel.org
12469 L:      devicetree@vger.kernel.org
12470 S:      Maintained
12471 F:      arch/arm/boot/dts/*am3*
12472 F:      arch/arm/boot/dts/*am4*
12473 F:      arch/arm/boot/dts/*am5*
12474 F:      arch/arm/boot/dts/*dra7*
12475 F:      arch/arm/boot/dts/*omap*
12476 F:      arch/arm/boot/dts/logicpd-som-lv*
12477 F:      arch/arm/boot/dts/logicpd-torpedo*
12478
12479 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12480 L:      linux-omap@vger.kernel.org
12481 L:      linux-fbdev@vger.kernel.org
12482 S:      Orphan
12483 F:      Documentation/arm/omap/dss.rst
12484 F:      drivers/video/fbdev/omap2/
12485
12486 OMAP FRAMEBUFFER SUPPORT
12487 L:      linux-fbdev@vger.kernel.org
12488 L:      linux-omap@vger.kernel.org
12489 S:      Orphan
12490 F:      drivers/video/fbdev/omap/
12491
12492 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12493 M:      Roger Quadros <rogerq@ti.com>
12494 M:      Tony Lindgren <tony@atomide.com>
12495 L:      linux-omap@vger.kernel.org
12496 S:      Maintained
12497 F:      arch/arm/mach-omap2/*gpmc*
12498 F:      drivers/memory/omap-gpmc.c
12499
12500 OMAP GPIO DRIVER
12501 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12502 M:      Santosh Shilimkar <ssantosh@kernel.org>
12503 M:      Kevin Hilman <khilman@kernel.org>
12504 L:      linux-omap@vger.kernel.org
12505 S:      Maintained
12506 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12507 F:      drivers/gpio/gpio-omap.c
12508
12509 OMAP HARDWARE SPINLOCK SUPPORT
12510 M:      Ohad Ben-Cohen <ohad@wizery.com>
12511 L:      linux-omap@vger.kernel.org
12512 S:      Maintained
12513 F:      drivers/hwspinlock/omap_hwspinlock.c
12514
12515 OMAP HS MMC SUPPORT
12516 L:      linux-mmc@vger.kernel.org
12517 L:      linux-omap@vger.kernel.org
12518 S:      Orphan
12519 F:      drivers/mmc/host/omap_hsmmc.c
12520
12521 OMAP HWMOD DATA
12522 M:      Paul Walmsley <paul@pwsan.com>
12523 L:      linux-omap@vger.kernel.org
12524 S:      Maintained
12525 F:      arch/arm/mach-omap2/omap_hwmod*data*
12526
12527 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12528 M:      Benoît Cousson <bcousson@baylibre.com>
12529 L:      linux-omap@vger.kernel.org
12530 S:      Maintained
12531 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12532
12533 OMAP HWMOD SUPPORT
12534 M:      Benoît Cousson <bcousson@baylibre.com>
12535 M:      Paul Walmsley <paul@pwsan.com>
12536 L:      linux-omap@vger.kernel.org
12537 S:      Maintained
12538 F:      arch/arm/mach-omap2/omap_hwmod.*
12539
12540 OMAP I2C DRIVER
12541 M:      Vignesh R <vigneshr@ti.com>
12542 L:      linux-omap@vger.kernel.org
12543 L:      linux-i2c@vger.kernel.org
12544 S:      Maintained
12545 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12546 F:      drivers/i2c/busses/i2c-omap.c
12547
12548 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12549 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12550 L:      linux-media@vger.kernel.org
12551 S:      Maintained
12552 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12553 F:      drivers/media/platform/omap3isp/
12554 F:      drivers/staging/media/omap4iss/
12555
12556 OMAP MMC SUPPORT
12557 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12558 L:      linux-omap@vger.kernel.org
12559 S:      Odd Fixes
12560 F:      drivers/mmc/host/omap.c
12561
12562 OMAP POWER MANAGEMENT SUPPORT
12563 M:      Kevin Hilman <khilman@kernel.org>
12564 L:      linux-omap@vger.kernel.org
12565 S:      Maintained
12566 F:      arch/arm/*omap*/*pm*
12567 F:      drivers/cpufreq/omap-cpufreq.c
12568
12569 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12570 M:      Rajendra Nayak <rnayak@codeaurora.org>
12571 M:      Paul Walmsley <paul@pwsan.com>
12572 L:      linux-omap@vger.kernel.org
12573 S:      Maintained
12574 F:      arch/arm/mach-omap2/prm*
12575
12576 OMAP RANDOM NUMBER GENERATOR SUPPORT
12577 M:      Deepak Saxena <dsaxena@plexity.net>
12578 S:      Maintained
12579 F:      drivers/char/hw_random/omap-rng.c
12580
12581 OMAP USB SUPPORT
12582 L:      linux-usb@vger.kernel.org
12583 L:      linux-omap@vger.kernel.org
12584 S:      Orphan
12585 F:      arch/arm/*omap*/usb*
12586 F:      drivers/usb/*/*omap*
12587
12588 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12589 M:      Mark Jackson <mpfj@newflow.co.uk>
12590 L:      linux-omap@vger.kernel.org
12591 S:      Maintained
12592 F:      arch/arm/boot/dts/am335x-nano.dts
12593
12594 OMAP1 SUPPORT
12595 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12596 M:      Tony Lindgren <tony@atomide.com>
12597 L:      linux-omap@vger.kernel.org
12598 S:      Maintained
12599 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12601 F:      arch/arm/configs/omap1_defconfig
12602 F:      arch/arm/mach-omap1/
12603 F:      arch/arm/plat-omap/
12604 F:      drivers/i2c/busses/i2c-omap.c
12605 F:      include/linux/platform_data/ams-delta-fiq.h
12606 F:      include/linux/platform_data/i2c-omap.h
12607
12608 OMAP2+ SUPPORT
12609 M:      Tony Lindgren <tony@atomide.com>
12610 L:      linux-omap@vger.kernel.org
12611 S:      Maintained
12612 W:      http://www.muru.com/linux/omap/
12613 W:      http://linux.omap.com/
12614 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12616 F:      arch/arm/configs/omap2plus_defconfig
12617 F:      arch/arm/mach-omap2/
12618 F:      arch/arm/plat-omap/
12619 F:      drivers/bus/ti-sysc.c
12620 F:      drivers/i2c/busses/i2c-omap.c
12621 F:      drivers/irqchip/irq-omap-intc.c
12622 F:      drivers/mfd/*omap*.c
12623 F:      drivers/mfd/menelaus.c
12624 F:      drivers/mfd/palmas.c
12625 F:      drivers/mfd/tps65217.c
12626 F:      drivers/mfd/tps65218.c
12627 F:      drivers/mfd/tps65910.c
12628 F:      drivers/mfd/twl-core.[ch]
12629 F:      drivers/mfd/twl4030*.c
12630 F:      drivers/mfd/twl6030*.c
12631 F:      drivers/mfd/twl6040*.c
12632 F:      drivers/regulator/palmas-regulator*.c
12633 F:      drivers/regulator/pbias-regulator.c
12634 F:      drivers/regulator/tps65217-regulator.c
12635 F:      drivers/regulator/tps65218-regulator.c
12636 F:      drivers/regulator/tps65910-regulator.c
12637 F:      drivers/regulator/twl-regulator.c
12638 F:      drivers/regulator/twl6030-regulator.c
12639 F:      include/linux/platform_data/i2c-omap.h
12640 F:      include/linux/platform_data/ti-sysc.h
12641
12642 OMFS FILESYSTEM
12643 M:      Bob Copeland <me@bobcopeland.com>
12644 L:      linux-karma-devel@lists.sourceforge.net
12645 S:      Maintained
12646 F:      Documentation/filesystems/omfs.rst
12647 F:      fs/omfs/
12648
12649 OMNIKEY CARDMAN 4000 DRIVER
12650 M:      Harald Welte <laforge@gnumonks.org>
12651 S:      Maintained
12652 F:      drivers/char/pcmcia/cm4000_cs.c
12653 F:      include/linux/cm4000_cs.h
12654 F:      include/uapi/linux/cm4000_cs.h
12655
12656 OMNIKEY CARDMAN 4040 DRIVER
12657 M:      Harald Welte <laforge@gnumonks.org>
12658 S:      Maintained
12659 F:      drivers/char/pcmcia/cm4040_cs.*
12660
12661 OMNIVISION OV13858 SENSOR DRIVER
12662 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12663 L:      linux-media@vger.kernel.org
12664 S:      Maintained
12665 T:      git git://linuxtv.org/media_tree.git
12666 F:      drivers/media/i2c/ov13858.c
12667
12668 OMNIVISION OV2680 SENSOR DRIVER
12669 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12670 L:      linux-media@vger.kernel.org
12671 S:      Maintained
12672 T:      git git://linuxtv.org/media_tree.git
12673 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12674 F:      drivers/media/i2c/ov2680.c
12675
12676 OMNIVISION OV2685 SENSOR DRIVER
12677 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12678 L:      linux-media@vger.kernel.org
12679 S:      Maintained
12680 T:      git git://linuxtv.org/media_tree.git
12681 F:      drivers/media/i2c/ov2685.c
12682
12683 OMNIVISION OV2740 SENSOR DRIVER
12684 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12685 R:      Shawn Tu <shawnx.tu@intel.com>
12686 R:      Bingbu Cao <bingbu.cao@intel.com>
12687 L:      linux-media@vger.kernel.org
12688 S:      Maintained
12689 T:      git git://linuxtv.org/media_tree.git
12690 F:      drivers/media/i2c/ov2740.c
12691
12692 OMNIVISION OV5640 SENSOR DRIVER
12693 M:      Steve Longerbeam <slongerbeam@gmail.com>
12694 L:      linux-media@vger.kernel.org
12695 S:      Maintained
12696 T:      git git://linuxtv.org/media_tree.git
12697 F:      drivers/media/i2c/ov5640.c
12698
12699 OMNIVISION OV5647 SENSOR DRIVER
12700 M:      Luis Oliveira <lolivei@synopsys.com>
12701 L:      linux-media@vger.kernel.org
12702 S:      Maintained
12703 T:      git git://linuxtv.org/media_tree.git
12704 F:      drivers/media/i2c/ov5647.c
12705
12706 OMNIVISION OV5670 SENSOR DRIVER
12707 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12708 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12709 L:      linux-media@vger.kernel.org
12710 S:      Maintained
12711 T:      git git://linuxtv.org/media_tree.git
12712 F:      drivers/media/i2c/ov5670.c
12713
12714 OMNIVISION OV5675 SENSOR DRIVER
12715 M:      Shawn Tu <shawnx.tu@intel.com>
12716 L:      linux-media@vger.kernel.org
12717 S:      Maintained
12718 T:      git git://linuxtv.org/media_tree.git
12719 F:      drivers/media/i2c/ov5675.c
12720
12721 OMNIVISION OV5695 SENSOR DRIVER
12722 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12723 L:      linux-media@vger.kernel.org
12724 S:      Maintained
12725 T:      git git://linuxtv.org/media_tree.git
12726 F:      drivers/media/i2c/ov5695.c
12727
12728 OMNIVISION OV7670 SENSOR DRIVER
12729 M:      Jonathan Corbet <corbet@lwn.net>
12730 L:      linux-media@vger.kernel.org
12731 S:      Maintained
12732 T:      git git://linuxtv.org/media_tree.git
12733 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12734 F:      drivers/media/i2c/ov7670.c
12735
12736 OMNIVISION OV772x SENSOR DRIVER
12737 M:      Jacopo Mondi <jacopo@jmondi.org>
12738 L:      linux-media@vger.kernel.org
12739 S:      Odd fixes
12740 T:      git git://linuxtv.org/media_tree.git
12741 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12742 F:      drivers/media/i2c/ov772x.c
12743 F:      include/media/i2c/ov772x.h
12744
12745 OMNIVISION OV7740 SENSOR DRIVER
12746 M:      Wenyou Yang <wenyou.yang@microchip.com>
12747 L:      linux-media@vger.kernel.org
12748 S:      Maintained
12749 T:      git git://linuxtv.org/media_tree.git
12750 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12751 F:      drivers/media/i2c/ov7740.c
12752
12753 OMNIVISION OV8856 SENSOR DRIVER
12754 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12755 L:      linux-media@vger.kernel.org
12756 S:      Maintained
12757 T:      git git://linuxtv.org/media_tree.git
12758 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12759 F:      drivers/media/i2c/ov8856.c
12760
12761 OMNIVISION OV9640 SENSOR DRIVER
12762 M:      Petr Cvek <petrcvekcz@gmail.com>
12763 L:      linux-media@vger.kernel.org
12764 S:      Maintained
12765 F:      drivers/media/i2c/ov9640.*
12766
12767 OMNIVISION OV9650 SENSOR DRIVER
12768 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12769 R:      Akinobu Mita <akinobu.mita@gmail.com>
12770 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12771 L:      linux-media@vger.kernel.org
12772 S:      Maintained
12773 T:      git git://linuxtv.org/media_tree.git
12774 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12775 F:      drivers/media/i2c/ov9650.c
12776
12777 ONENAND FLASH DRIVER
12778 M:      Kyungmin Park <kyungmin.park@samsung.com>
12779 L:      linux-mtd@lists.infradead.org
12780 S:      Maintained
12781 F:      drivers/mtd/nand/onenand/
12782 F:      include/linux/mtd/onenand*.h
12783
12784 ONION OMEGA2+ BOARD
12785 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12786 L:      linux-mips@vger.kernel.org
12787 S:      Maintained
12788 F:      arch/mips/boot/dts/ralink/omega2p.dts
12789
12790 OP-TEE DRIVER
12791 M:      Jens Wiklander <jens.wiklander@linaro.org>
12792 L:      op-tee@lists.trustedfirmware.org
12793 S:      Maintained
12794 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
12795 F:      drivers/tee/optee/
12796
12797 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12798 M:      Sumit Garg <sumit.garg@linaro.org>
12799 L:      op-tee@lists.trustedfirmware.org
12800 S:      Maintained
12801 F:      drivers/char/hw_random/optee-rng.c
12802
12803 OPA-VNIC DRIVER
12804 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12805 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12806 L:      linux-rdma@vger.kernel.org
12807 S:      Supported
12808 F:      drivers/infiniband/ulp/opa_vnic
12809
12810 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12811 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12812 M:      Frank Rowand <frowand.list@gmail.com>
12813 L:      devicetree@vger.kernel.org
12814 S:      Maintained
12815 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12816 F:      Documentation/devicetree/overlay-notes.rst
12817 F:      drivers/of/overlay.c
12818 F:      drivers/of/resolver.c
12819 K:      of_overlay_notifier_
12820
12821 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12822 M:      Rob Herring <robh+dt@kernel.org>
12823 M:      Frank Rowand <frowand.list@gmail.com>
12824 L:      devicetree@vger.kernel.org
12825 S:      Maintained
12826 W:      http://www.devicetree.org/
12827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12828 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12829 F:      drivers/of/
12830 F:      include/linux/of*.h
12831 F:      scripts/dtc/
12832
12833 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12834 M:      Rob Herring <robh+dt@kernel.org>
12835 L:      devicetree@vger.kernel.org
12836 S:      Maintained
12837 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12839 F:      Documentation/devicetree/
12840 F:      arch/*/boot/dts/
12841 F:      include/dt-bindings/
12842
12843 OPENCORES I2C BUS DRIVER
12844 M:      Peter Korsgaard <peter@korsgaard.com>
12845 M:      Andrew Lunn <andrew@lunn.ch>
12846 L:      linux-i2c@vger.kernel.org
12847 S:      Maintained
12848 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12849 F:      Documentation/i2c/busses/i2c-ocores.rst
12850 F:      drivers/i2c/busses/i2c-ocores.c
12851 F:      include/linux/platform_data/i2c-ocores.h
12852
12853 OPENRISC ARCHITECTURE
12854 M:      Jonas Bonn <jonas@southpole.se>
12855 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12856 M:      Stafford Horne <shorne@gmail.com>
12857 L:      openrisc@lists.librecores.org
12858 S:      Maintained
12859 W:      http://openrisc.io
12860 T:      git git://github.com/openrisc/linux.git
12861 F:      Documentation/devicetree/bindings/openrisc/
12862 F:      Documentation/openrisc/
12863 F:      arch/openrisc/
12864 F:      drivers/irqchip/irq-ompic.c
12865 F:      drivers/irqchip/irq-or1k-*
12866
12867 OPENVSWITCH
12868 M:      Pravin B Shelar <pshelar@ovn.org>
12869 L:      netdev@vger.kernel.org
12870 L:      dev@openvswitch.org
12871 S:      Maintained
12872 W:      http://openvswitch.org
12873 F:      include/uapi/linux/openvswitch.h
12874 F:      net/openvswitch/
12875
12876 OPERATING PERFORMANCE POINTS (OPP)
12877 M:      Viresh Kumar <vireshk@kernel.org>
12878 M:      Nishanth Menon <nm@ti.com>
12879 M:      Stephen Boyd <sboyd@kernel.org>
12880 L:      linux-pm@vger.kernel.org
12881 S:      Maintained
12882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12883 F:      Documentation/devicetree/bindings/opp/
12884 F:      Documentation/power/opp.rst
12885 F:      drivers/opp/
12886 F:      include/linux/pm_opp.h
12887
12888 OPL4 DRIVER
12889 M:      Clemens Ladisch <clemens@ladisch.de>
12890 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12891 S:      Maintained
12892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12893 F:      sound/drivers/opl4/
12894
12895 OPROFILE
12896 M:      Robert Richter <rric@kernel.org>
12897 L:      oprofile-list@lists.sf.net
12898 S:      Maintained
12899 F:      arch/*/include/asm/oprofile*.h
12900 F:      arch/*/oprofile/
12901 F:      drivers/oprofile/
12902 F:      include/linux/oprofile.h
12903
12904 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12905 M:      Mark Fasheh <mark@fasheh.com>
12906 M:      Joel Becker <jlbec@evilplan.org>
12907 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12908 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12909 S:      Supported
12910 W:      http://ocfs2.wiki.kernel.org
12911 F:      Documentation/filesystems/dlmfs.rst
12912 F:      Documentation/filesystems/ocfs2.rst
12913 F:      fs/ocfs2/
12914
12915 ORANGEFS FILESYSTEM
12916 M:      Mike Marshall <hubcap@omnibond.com>
12917 R:      Martin Brandenburg <martin@omnibond.com>
12918 L:      devel@lists.orangefs.org
12919 S:      Supported
12920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12921 F:      Documentation/filesystems/orangefs.rst
12922 F:      fs/orangefs/
12923
12924 ORINOCO DRIVER
12925 L:      linux-wireless@vger.kernel.org
12926 S:      Orphan
12927 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12928 W:      http://www.nongnu.org/orinoco/
12929 F:      drivers/net/wireless/intersil/orinoco/
12930
12931 OV2659 OMNIVISION SENSOR DRIVER
12932 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12933 L:      linux-media@vger.kernel.org
12934 S:      Maintained
12935 W:      https://linuxtv.org
12936 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12937 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12938 F:      drivers/media/i2c/ov2659.c
12939 F:      include/media/i2c/ov2659.h
12940
12941 OVERLAY FILESYSTEM
12942 M:      Miklos Szeredi <miklos@szeredi.hu>
12943 L:      linux-unionfs@vger.kernel.org
12944 S:      Supported
12945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12946 F:      Documentation/filesystems/overlayfs.rst
12947 F:      fs/overlayfs/
12948
12949 P54 WIRELESS DRIVER
12950 M:      Christian Lamparter <chunkeey@googlemail.com>
12951 L:      linux-wireless@vger.kernel.org
12952 S:      Maintained
12953 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12954 F:      drivers/net/wireless/intersil/p54/
12955
12956 PACKING
12957 M:      Vladimir Oltean <olteanv@gmail.com>
12958 L:      netdev@vger.kernel.org
12959 S:      Supported
12960 F:      Documentation/core-api/packing.rst
12961 F:      include/linux/packing.h
12962 F:      lib/packing.c
12963
12964 PADATA PARALLEL EXECUTION MECHANISM
12965 M:      Steffen Klassert <steffen.klassert@secunet.com>
12966 L:      linux-crypto@vger.kernel.org
12967 S:      Maintained
12968 F:      Documentation/core-api/padata.rst
12969 F:      include/linux/padata.h
12970 F:      kernel/padata.c
12971
12972 PAGE POOL
12973 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12974 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12975 L:      netdev@vger.kernel.org
12976 S:      Supported
12977 F:      include/net/page_pool.h
12978 F:      net/core/page_pool.c
12979
12980 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12981 M:      Harald Welte <laforge@gnumonks.org>
12982 L:      platform-driver-x86@vger.kernel.org
12983 S:      Maintained
12984 F:      drivers/platform/x86/panasonic-laptop.c
12985
12986 PARALLAX PING IIO SENSOR DRIVER
12987 M:      Andreas Klinger <ak@it-klinger.de>
12988 L:      linux-iio@vger.kernel.org
12989 S:      Maintained
12990 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12991 F:      drivers/iio/proximity/ping.c
12992
12993 PARALLEL LCD/KEYPAD PANEL DRIVER
12994 M:      Willy Tarreau <willy@haproxy.com>
12995 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12996 S:      Odd Fixes
12997 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12998 F:      drivers/auxdisplay/panel.c
12999
13000 PARALLEL PORT SUBSYSTEM
13001 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13002 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13003 L:      linux-parport@lists.infradead.org (subscribers-only)
13004 S:      Maintained
13005 F:      Documentation/driver-api/parport*.rst
13006 F:      drivers/char/ppdev.c
13007 F:      drivers/parport/
13008 F:      include/linux/parport*.h
13009 F:      include/uapi/linux/ppdev.h
13010
13011 PARAVIRT_OPS INTERFACE
13012 M:      Juergen Gross <jgross@suse.com>
13013 M:      Deep Shah <sdeep@vmware.com>
13014 M:      "VMware, Inc." <pv-drivers@vmware.com>
13015 L:      virtualization@lists.linux-foundation.org
13016 S:      Supported
13017 F:      Documentation/virt/paravirt_ops.rst
13018 F:      arch/*/include/asm/paravirt*.h
13019 F:      arch/*/kernel/paravirt*
13020 F:      include/linux/hypervisor.h
13021
13022 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13023 M:      Tim Waugh <tim@cyberelk.net>
13024 L:      linux-parport@lists.infradead.org (subscribers-only)
13025 S:      Maintained
13026 F:      Documentation/admin-guide/blockdev/paride.rst
13027 F:      drivers/block/paride/
13028
13029 PARISC ARCHITECTURE
13030 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13031 M:      Helge Deller <deller@gmx.de>
13032 L:      linux-parisc@vger.kernel.org
13033 S:      Maintained
13034 W:      https://parisc.wiki.kernel.org
13035 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13038 F:      Documentation/parisc/
13039 F:      arch/parisc/
13040 F:      drivers/char/agp/parisc-agp.c
13041 F:      drivers/input/misc/hp_sdc_rtc.c
13042 F:      drivers/input/serio/gscps2.c
13043 F:      drivers/input/serio/hp_sdc*
13044 F:      drivers/parisc/
13045 F:      drivers/parport/parport_gsc.*
13046 F:      drivers/tty/serial/8250/8250_gsc.c
13047 F:      drivers/video/console/sti*
13048 F:      drivers/video/fbdev/sti*
13049 F:      drivers/video/logo/logo_parisc*
13050 F:      include/linux/hp_sdc.h
13051
13052 PARMAN
13053 M:      Jiri Pirko <jiri@mellanox.com>
13054 L:      netdev@vger.kernel.org
13055 S:      Supported
13056 F:      include/linux/parman.h
13057 F:      lib/parman.c
13058 F:      lib/test_parman.c
13059
13060 PC ENGINES APU BOARD DRIVER
13061 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13062 S:      Maintained
13063 F:      drivers/platform/x86/pcengines-apuv2.c
13064
13065 PC87360 HARDWARE MONITORING DRIVER
13066 M:      Jim Cromie <jim.cromie@gmail.com>
13067 L:      linux-hwmon@vger.kernel.org
13068 S:      Maintained
13069 F:      Documentation/hwmon/pc87360.rst
13070 F:      drivers/hwmon/pc87360.c
13071
13072 PC8736x GPIO DRIVER
13073 M:      Jim Cromie <jim.cromie@gmail.com>
13074 S:      Maintained
13075 F:      drivers/char/pc8736x_gpio.c
13076
13077 PC87427 HARDWARE MONITORING DRIVER
13078 M:      Jean Delvare <jdelvare@suse.com>
13079 L:      linux-hwmon@vger.kernel.org
13080 S:      Maintained
13081 F:      Documentation/hwmon/pc87427.rst
13082 F:      drivers/hwmon/pc87427.c
13083
13084 PCA9532 LED DRIVER
13085 M:      Riku Voipio <riku.voipio@iki.fi>
13086 S:      Maintained
13087 F:      drivers/leds/leds-pca9532.c
13088 F:      include/linux/leds-pca9532.h
13089
13090 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13091 M:      Guenter Roeck <linux@roeck-us.net>
13092 L:      linux-i2c@vger.kernel.org
13093 S:      Maintained
13094 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13095
13096 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13097 M:      Khalid Aziz <khalid@gonehiking.org>
13098 S:      Maintained
13099 F:      drivers/firmware/pcdp.*
13100
13101 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13102 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13103 L:      linux-pci@vger.kernel.org
13104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13105 S:      Maintained
13106 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13107 F:      drivers/pci/controller/pci-aardvark.c
13108
13109 PCI DRIVER FOR ALTERA PCIE IP
13110 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13111 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13112 L:      linux-pci@vger.kernel.org
13113 S:      Supported
13114 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13115 F:      drivers/pci/controller/pcie-altera.c
13116
13117 PCI DRIVER FOR APPLIEDMICRO XGENE
13118 M:      Toan Le <toan@os.amperecomputing.com>
13119 L:      linux-pci@vger.kernel.org
13120 L:      linux-arm-kernel@lists.infradead.org
13121 S:      Maintained
13122 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13123 F:      drivers/pci/controller/pci-xgene.c
13124
13125 PCI DRIVER FOR ARM VERSATILE PLATFORM
13126 M:      Rob Herring <robh@kernel.org>
13127 L:      linux-pci@vger.kernel.org
13128 L:      linux-arm-kernel@lists.infradead.org
13129 S:      Maintained
13130 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13131 F:      drivers/pci/controller/pci-versatile.c
13132
13133 PCI DRIVER FOR ARMADA 8K
13134 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13135 L:      linux-pci@vger.kernel.org
13136 L:      linux-arm-kernel@lists.infradead.org
13137 S:      Maintained
13138 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13139 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13140
13141 PCI DRIVER FOR CADENCE PCIE IP
13142 M:      Tom Joseph <tjoseph@cadence.com>
13143 L:      linux-pci@vger.kernel.org
13144 S:      Maintained
13145 F:      Documentation/devicetree/bindings/pci/cdns,*
13146 F:      drivers/pci/controller/cadence/
13147
13148 PCI DRIVER FOR FREESCALE LAYERSCAPE
13149 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13150 M:      Mingkai Hu <mingkai.hu@nxp.com>
13151 M:      Roy Zang <roy.zang@nxp.com>
13152 L:      linuxppc-dev@lists.ozlabs.org
13153 L:      linux-pci@vger.kernel.org
13154 L:      linux-arm-kernel@lists.infradead.org
13155 S:      Maintained
13156 F:      drivers/pci/controller/dwc/*layerscape*
13157
13158 PCI DRIVER FOR GENERIC OF HOSTS
13159 M:      Will Deacon <will@kernel.org>
13160 L:      linux-pci@vger.kernel.org
13161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13162 S:      Maintained
13163 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13164 F:      drivers/pci/controller/pci-host-common.c
13165 F:      drivers/pci/controller/pci-host-generic.c
13166
13167 PCI DRIVER FOR IMX6
13168 M:      Richard Zhu <hongxing.zhu@nxp.com>
13169 M:      Lucas Stach <l.stach@pengutronix.de>
13170 L:      linux-pci@vger.kernel.org
13171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13172 S:      Maintained
13173 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13174 F:      drivers/pci/controller/dwc/*imx6*
13175
13176 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13177 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13178 L:      linux-pci@vger.kernel.org
13179 S:      Supported
13180 F:      drivers/pci/controller/vmd.c
13181
13182 PCI DRIVER FOR MICROSEMI SWITCHTEC
13183 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13184 M:      Logan Gunthorpe <logang@deltatee.com>
13185 L:      linux-pci@vger.kernel.org
13186 S:      Maintained
13187 F:      Documentation/ABI/testing/sysfs-class-switchtec
13188 F:      Documentation/driver-api/switchtec.rst
13189 F:      drivers/ntb/hw/mscc/
13190 F:      drivers/pci/switch/switchtec*
13191 F:      include/linux/switchtec.h
13192 F:      include/uapi/linux/switchtec_ioctl.h
13193
13194 PCI DRIVER FOR MOBIVEIL PCIE IP
13195 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13196 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13197 L:      linux-pci@vger.kernel.org
13198 S:      Supported
13199 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13200 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13201
13202 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13203 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13204 M:      Jason Cooper <jason@lakedaemon.net>
13205 L:      linux-pci@vger.kernel.org
13206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13207 S:      Maintained
13208 F:      drivers/pci/controller/*mvebu*
13209
13210 PCI DRIVER FOR NVIDIA TEGRA
13211 M:      Thierry Reding <thierry.reding@gmail.com>
13212 L:      linux-tegra@vger.kernel.org
13213 L:      linux-pci@vger.kernel.org
13214 S:      Supported
13215 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13216 F:      drivers/pci/controller/pci-tegra.c
13217
13218 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13219 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13220 L:      linux-pci@vger.kernel.org
13221 L:      linux-arm-kernel@lists.infradead.org
13222 S:      Maintained
13223 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13224 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13225
13226 PCI DRIVER FOR RENESAS R-CAR
13227 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13228 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13229 L:      linux-pci@vger.kernel.org
13230 L:      linux-renesas-soc@vger.kernel.org
13231 S:      Maintained
13232 F:      Documentation/devicetree/bindings/pci/*rcar*
13233 F:      drivers/pci/controller/*rcar*
13234
13235 PCI DRIVER FOR SAMSUNG EXYNOS
13236 M:      Jingoo Han <jingoohan1@gmail.com>
13237 L:      linux-pci@vger.kernel.org
13238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13239 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13240 S:      Maintained
13241 F:      drivers/pci/controller/dwc/pci-exynos.c
13242
13243 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13244 M:      Jingoo Han <jingoohan1@gmail.com>
13245 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13246 L:      linux-pci@vger.kernel.org
13247 S:      Maintained
13248 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13249 F:      drivers/pci/controller/dwc/*designware*
13250
13251 PCI DRIVER FOR TI DRA7XX
13252 M:      Kishon Vijay Abraham I <kishon@ti.com>
13253 L:      linux-omap@vger.kernel.org
13254 L:      linux-pci@vger.kernel.org
13255 S:      Supported
13256 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13257 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13258
13259 PCI DRIVER FOR TI KEYSTONE
13260 M:      Murali Karicheri <m-karicheri2@ti.com>
13261 L:      linux-pci@vger.kernel.org
13262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13263 S:      Maintained
13264 F:      drivers/pci/controller/dwc/pci-keystone.c
13265
13266 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13267 M:      Linus Walleij <linus.walleij@linaro.org>
13268 L:      linux-pci@vger.kernel.org
13269 S:      Maintained
13270 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13271 F:      drivers/pci/controller/pci-v3-semi.c
13272
13273 PCI ENDPOINT SUBSYSTEM
13274 M:      Kishon Vijay Abraham I <kishon@ti.com>
13275 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13276 L:      linux-pci@vger.kernel.org
13277 S:      Supported
13278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13279 F:      drivers/misc/pci_endpoint_test.c
13280 F:      drivers/pci/endpoint/
13281 F:      tools/pci/
13282
13283 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13284 M:      Russell Currey <ruscur@russell.cc>
13285 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13286 M:      Oliver O'Halloran <oohall@gmail.com>
13287 L:      linuxppc-dev@lists.ozlabs.org
13288 S:      Supported
13289 F:      Documentation/PCI/pci-error-recovery.rst
13290 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13291 F:      arch/powerpc/include/*/eeh*.h
13292 F:      arch/powerpc/kernel/eeh*.c
13293 F:      arch/powerpc/platforms/*/eeh*.c
13294 F:      drivers/pci/pcie/aer.c
13295 F:      drivers/pci/pcie/dpc.c
13296 F:      drivers/pci/pcie/err.c
13297
13298 PCI ERROR RECOVERY
13299 M:      Linas Vepstas <linasvepstas@gmail.com>
13300 L:      linux-pci@vger.kernel.org
13301 S:      Supported
13302 F:      Documentation/PCI/pci-error-recovery.rst
13303
13304 PCI MSI DRIVER FOR ALTERA MSI IP
13305 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13306 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13307 L:      linux-pci@vger.kernel.org
13308 S:      Supported
13309 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13310 F:      drivers/pci/controller/pcie-altera-msi.c
13311
13312 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13313 M:      Toan Le <toan@os.amperecomputing.com>
13314 L:      linux-pci@vger.kernel.org
13315 L:      linux-arm-kernel@lists.infradead.org
13316 S:      Maintained
13317 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13318 F:      drivers/pci/controller/pci-xgene-msi.c
13319
13320 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13321 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13322 R:      Rob Herring <robh@kernel.org>
13323 L:      linux-pci@vger.kernel.org
13324 S:      Supported
13325 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13327 F:      drivers/pci/controller/
13328
13329 PCI SUBSYSTEM
13330 M:      Bjorn Helgaas <bhelgaas@google.com>
13331 L:      linux-pci@vger.kernel.org
13332 S:      Supported
13333 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13335 F:      Documentation/PCI/
13336 F:      Documentation/devicetree/bindings/pci/
13337 F:      arch/x86/kernel/early-quirks.c
13338 F:      arch/x86/kernel/quirks.c
13339 F:      arch/x86/pci/
13340 F:      drivers/acpi/pci*
13341 F:      drivers/pci/
13342 F:      include/asm-generic/pci*
13343 F:      include/linux/of_pci.h
13344 F:      include/linux/pci*
13345 F:      include/uapi/linux/pci*
13346 F:      lib/pci*
13347
13348 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13349 M:      Jonathan Chocron <jonnyc@amazon.com>
13350 L:      linux-pci@vger.kernel.org
13351 S:      Maintained
13352 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13353 F:      drivers/pci/controller/dwc/pcie-al.c
13354
13355 PCIE DRIVER FOR AMLOGIC MESON
13356 M:      Yue Wang <yue.wang@Amlogic.com>
13357 L:      linux-pci@vger.kernel.org
13358 L:      linux-amlogic@lists.infradead.org
13359 S:      Maintained
13360 F:      drivers/pci/controller/dwc/pci-meson.c
13361
13362 PCIE DRIVER FOR AXIS ARTPEC
13363 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13364 L:      linux-arm-kernel@axis.com
13365 L:      linux-pci@vger.kernel.org
13366 S:      Maintained
13367 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13368 F:      drivers/pci/controller/dwc/*artpec*
13369
13370 PCIE DRIVER FOR CAVIUM THUNDERX
13371 M:      Robert Richter <rrichter@marvell.com>
13372 L:      linux-pci@vger.kernel.org
13373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13374 S:      Supported
13375 F:      drivers/pci/controller/pci-thunder-*
13376
13377 PCIE DRIVER FOR HISILICON
13378 M:      Zhou Wang <wangzhou1@hisilicon.com>
13379 L:      linux-pci@vger.kernel.org
13380 S:      Maintained
13381 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13382 F:      drivers/pci/controller/dwc/pcie-hisi.c
13383
13384 PCIE DRIVER FOR HISILICON KIRIN
13385 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13386 M:      Binghui Wang <wangbinghui@hisilicon.com>
13387 L:      linux-pci@vger.kernel.org
13388 S:      Maintained
13389 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13390 F:      drivers/pci/controller/dwc/pcie-kirin.c
13391
13392 PCIE DRIVER FOR HISILICON STB
13393 M:      Shawn Guo <shawn.guo@linaro.org>
13394 L:      linux-pci@vger.kernel.org
13395 S:      Maintained
13396 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13397 F:      drivers/pci/controller/dwc/pcie-histb.c
13398
13399 PCIE DRIVER FOR MEDIATEK
13400 M:      Ryder Lee <ryder.lee@mediatek.com>
13401 L:      linux-pci@vger.kernel.org
13402 L:      linux-mediatek@lists.infradead.org
13403 S:      Supported
13404 F:      Documentation/devicetree/bindings/pci/mediatek*
13405 F:      drivers/pci/controller/*mediatek*
13406
13407 PCIE DRIVER FOR QUALCOMM MSM
13408 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13409 L:      linux-pci@vger.kernel.org
13410 L:      linux-arm-msm@vger.kernel.org
13411 S:      Maintained
13412 F:      drivers/pci/controller/dwc/*qcom*
13413
13414 PCIE DRIVER FOR ROCKCHIP
13415 M:      Shawn Lin <shawn.lin@rock-chips.com>
13416 L:      linux-pci@vger.kernel.org
13417 L:      linux-rockchip@lists.infradead.org
13418 S:      Maintained
13419 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13420 F:      drivers/pci/controller/pcie-rockchip*
13421
13422 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13423 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13424 L:      linux-pci@vger.kernel.org
13425 S:      Maintained
13426 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13427 F:      drivers/pci/controller/dwc/pcie-uniphier*
13428
13429 PCIE DRIVER FOR ST SPEAR13XX
13430 M:      Pratyush Anand <pratyush.anand@gmail.com>
13431 L:      linux-pci@vger.kernel.org
13432 S:      Maintained
13433 F:      drivers/pci/controller/dwc/*spear*
13434
13435 PCMCIA SUBSYSTEM
13436 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13437 S:      Odd Fixes
13438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13439 F:      Documentation/pcmcia/
13440 F:      drivers/pcmcia/
13441 F:      include/pcmcia/
13442 F:      tools/pcmcia/
13443
13444 PCNET32 NETWORK DRIVER
13445 M:      Don Fry <pcnet32@frontier.com>
13446 L:      netdev@vger.kernel.org
13447 S:      Maintained
13448 F:      drivers/net/ethernet/amd/pcnet32.c
13449
13450 PCRYPT PARALLEL CRYPTO ENGINE
13451 M:      Steffen Klassert <steffen.klassert@secunet.com>
13452 L:      linux-crypto@vger.kernel.org
13453 S:      Maintained
13454 F:      crypto/pcrypt.c
13455 F:      include/crypto/pcrypt.h
13456
13457 PEAQ WMI HOTKEYS DRIVER
13458 M:      Hans de Goede <hdegoede@redhat.com>
13459 L:      platform-driver-x86@vger.kernel.org
13460 S:      Maintained
13461 F:      drivers/platform/x86/peaq-wmi.c
13462
13463 PENSANDO ETHERNET DRIVERS
13464 M:      Shannon Nelson <snelson@pensando.io>
13465 M:      Pensando Drivers <drivers@pensando.io>
13466 L:      netdev@vger.kernel.org
13467 S:      Supported
13468 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13469 F:      drivers/net/ethernet/pensando/
13470
13471 PER-CPU MEMORY ALLOCATOR
13472 M:      Dennis Zhou <dennis@kernel.org>
13473 M:      Tejun Heo <tj@kernel.org>
13474 M:      Christoph Lameter <cl@linux.com>
13475 S:      Maintained
13476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13477 F:      arch/*/include/asm/percpu.h
13478 F:      include/linux/percpu*.h
13479 F:      mm/percpu*.c
13480
13481 PER-TASK DELAY ACCOUNTING
13482 M:      Balbir Singh <bsingharora@gmail.com>
13483 S:      Maintained
13484 F:      include/linux/delayacct.h
13485 F:      kernel/delayacct.c
13486
13487 PERFORMANCE EVENTS SUBSYSTEM
13488 M:      Peter Zijlstra <peterz@infradead.org>
13489 M:      Ingo Molnar <mingo@redhat.com>
13490 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13491 R:      Mark Rutland <mark.rutland@arm.com>
13492 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13493 R:      Jiri Olsa <jolsa@redhat.com>
13494 R:      Namhyung Kim <namhyung@kernel.org>
13495 L:      linux-kernel@vger.kernel.org
13496 S:      Supported
13497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13498 F:      arch/*/events/*
13499 F:      arch/*/events/*/*
13500 F:      arch/*/include/asm/perf_event.h
13501 F:      arch/*/kernel/*/*/perf_event*.c
13502 F:      arch/*/kernel/*/perf_event*.c
13503 F:      arch/*/kernel/perf_callchain.c
13504 F:      arch/*/kernel/perf_event*.c
13505 F:      include/linux/perf_event.h
13506 F:      include/uapi/linux/perf_event.h
13507 F:      kernel/events/*
13508 F:      tools/perf/
13509
13510 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13511 R:      John Garry <john.garry@huawei.com>
13512 R:      Will Deacon <will@kernel.org>
13513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13514 S:      Supported
13515 F:      tools/perf/pmu-events/arch/arm64/
13516
13517 PERSONALITY HANDLING
13518 M:      Christoph Hellwig <hch@infradead.org>
13519 L:      linux-abi-devel@lists.sourceforge.net
13520 S:      Maintained
13521 F:      include/linux/personality.h
13522 F:      include/uapi/linux/personality.h
13523
13524 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13525 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13526 L:      linux-input@vger.kernel.org
13527 S:      Maintained
13528 F:      Documentation/input/devices/pxrc.rst
13529 F:      drivers/input/joystick/pxrc.c
13530
13531 PHONET PROTOCOL
13532 M:      Remi Denis-Courmont <courmisch@gmail.com>
13533 S:      Supported
13534 F:      Documentation/networking/phonet.rst
13535 F:      include/linux/phonet.h
13536 F:      include/net/phonet/
13537 F:      include/uapi/linux/phonet.h
13538 F:      net/phonet/
13539
13540 PHRAM MTD DRIVER
13541 M:      Joern Engel <joern@lazybastard.org>
13542 L:      linux-mtd@lists.infradead.org
13543 S:      Maintained
13544 F:      drivers/mtd/devices/phram.c
13545
13546 PICOLCD HID DRIVER
13547 M:      Bruno Prémont <bonbons@linux-vserver.org>
13548 L:      linux-input@vger.kernel.org
13549 S:      Maintained
13550 F:      drivers/hid/hid-picolcd*
13551
13552 PICOXCELL SUPPORT
13553 M:      Jamie Iles <jamie@jamieiles.com>
13554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13555 S:      Supported
13556 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13557 F:      arch/arm/boot/dts/picoxcell*
13558 F:      arch/arm/mach-picoxcell/
13559 F:      drivers/crypto/picoxcell*
13560
13561 PIDFD API
13562 M:      Christian Brauner <christian@brauner.io>
13563 L:      linux-kernel@vger.kernel.org
13564 S:      Maintained
13565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13566 F:      samples/pidfd/
13567 F:      tools/testing/selftests/clone3/
13568 F:      tools/testing/selftests/pid_namespace/
13569 F:      tools/testing/selftests/pidfd/
13570 K:      (?i)pidfd
13571 K:      (?i)clone3
13572 K:      \b(clone_args|kernel_clone_args)\b
13573
13574 PIN CONTROL SUBSYSTEM
13575 M:      Linus Walleij <linus.walleij@linaro.org>
13576 L:      linux-gpio@vger.kernel.org
13577 S:      Maintained
13578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13579 F:      Documentation/devicetree/bindings/pinctrl/
13580 F:      Documentation/driver-api/pinctl.rst
13581 F:      drivers/pinctrl/
13582 F:      include/linux/pinctrl/
13583
13584 PIN CONTROLLER - FREESCALE
13585 M:      Dong Aisheng <aisheng.dong@nxp.com>
13586 M:      Fabio Estevam <festevam@gmail.com>
13587 M:      Shawn Guo <shawnguo@kernel.org>
13588 M:      Stefan Agner <stefan@agner.ch>
13589 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13590 L:      linux-gpio@vger.kernel.org
13591 S:      Maintained
13592 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13593 F:      drivers/pinctrl/freescale/
13594
13595 PIN CONTROLLER - INTEL
13596 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13597 M:      Andy Shevchenko <andy@kernel.org>
13598 S:      Maintained
13599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13600 F:      drivers/pinctrl/intel/
13601
13602 PIN CONTROLLER - MEDIATEK
13603 M:      Sean Wang <sean.wang@kernel.org>
13604 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13605 S:      Maintained
13606 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13607 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13608 F:      drivers/pinctrl/mediatek/
13609
13610 PIN CONTROLLER - MICROCHIP AT91
13611 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13613 L:      linux-gpio@vger.kernel.org
13614 S:      Supported
13615 F:      drivers/gpio/gpio-sama5d2-piobu.c
13616 F:      drivers/pinctrl/pinctrl-at91*
13617
13618 PIN CONTROLLER - QUALCOMM
13619 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13620 L:      linux-arm-msm@vger.kernel.org
13621 S:      Maintained
13622 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13623 F:      drivers/pinctrl/qcom/
13624
13625 PIN CONTROLLER - RENESAS
13626 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13627 L:      linux-renesas-soc@vger.kernel.org
13628 S:      Supported
13629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13630 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13631 F:      drivers/pinctrl/pinctrl-rz*
13632 F:      drivers/pinctrl/sh-pfc/
13633
13634 PIN CONTROLLER - SAMSUNG
13635 M:      Tomasz Figa <tomasz.figa@gmail.com>
13636 M:      Krzysztof Kozlowski <krzk@kernel.org>
13637 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13639 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13640 S:      Maintained
13641 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13643 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13644 F:      drivers/pinctrl/samsung/
13645 F:      include/dt-bindings/pinctrl/samsung.h
13646
13647 PIN CONTROLLER - SINGLE
13648 M:      Tony Lindgren <tony@atomide.com>
13649 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13651 L:      linux-omap@vger.kernel.org
13652 S:      Maintained
13653 F:      drivers/pinctrl/pinctrl-single.c
13654
13655 PIN CONTROLLER - ST SPEAR
13656 M:      Viresh Kumar <vireshk@kernel.org>
13657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13658 S:      Maintained
13659 W:      http://www.st.com/spear
13660 F:      drivers/pinctrl/spear/
13661
13662 PISTACHIO SOC SUPPORT
13663 M:      James Hartley <james.hartley@sondrel.com>
13664 L:      linux-mips@vger.kernel.org
13665 S:      Odd Fixes
13666 F:      arch/mips/boot/dts/img/pistachio*
13667 F:      arch/mips/configs/pistachio*_defconfig
13668 F:      arch/mips/include/asm/mach-pistachio/
13669 F:      arch/mips/pistachio/
13670
13671 PKTCDVD DRIVER
13672 M:      linux-block@vger.kernel.org
13673 S:      Orphan
13674 F:      drivers/block/pktcdvd.c
13675 F:      include/linux/pktcdvd.h
13676 F:      include/uapi/linux/pktcdvd.h
13677
13678 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13679 M:      Tomasz Duszynski <tduszyns@gmail.com>
13680 S:      Maintained
13681 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13682 F:      drivers/iio/chemical/pms7003.c
13683
13684 PLX DMA DRIVER
13685 M:      Logan Gunthorpe <logang@deltatee.com>
13686 S:      Maintained
13687 F:      drivers/dma/plx_dma.c
13688
13689 PM-GRAPH UTILITY
13690 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13691 L:      linux-pm@vger.kernel.org
13692 S:      Supported
13693 W:      https://01.org/pm-graph
13694 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13695 T:      git git://github.com/intel/pm-graph
13696 F:      tools/power/pm-graph
13697
13698 PMBUS HARDWARE MONITORING DRIVERS
13699 M:      Guenter Roeck <linux@roeck-us.net>
13700 L:      linux-hwmon@vger.kernel.org
13701 S:      Maintained
13702 W:      http://hwmon.wiki.kernel.org/
13703 W:      http://www.roeck-us.net/linux/drivers/
13704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13705 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13706 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13707 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13708 F:      Documentation/hwmon/adm1275.rst
13709 F:      Documentation/hwmon/ibm-cffps.rst
13710 F:      Documentation/hwmon/ir35221.rst
13711 F:      Documentation/hwmon/lm25066.rst
13712 F:      Documentation/hwmon/ltc2978.rst
13713 F:      Documentation/hwmon/ltc3815.rst
13714 F:      Documentation/hwmon/max16064.rst
13715 F:      Documentation/hwmon/max20751.rst
13716 F:      Documentation/hwmon/max31785.rst
13717 F:      Documentation/hwmon/max34440.rst
13718 F:      Documentation/hwmon/max8688.rst
13719 F:      Documentation/hwmon/pmbus-core.rst
13720 F:      Documentation/hwmon/pmbus.rst
13721 F:      Documentation/hwmon/tps40422.rst
13722 F:      Documentation/hwmon/ucd9000.rst
13723 F:      Documentation/hwmon/ucd9200.rst
13724 F:      Documentation/hwmon/zl6100.rst
13725 F:      drivers/hwmon/pmbus/
13726 F:      include/linux/pmbus.h
13727
13728 PMC SIERRA MaxRAID DRIVER
13729 L:      linux-scsi@vger.kernel.org
13730 S:      Orphan
13731 W:      http://www.pmc-sierra.com/
13732 F:      drivers/scsi/pmcraid.*
13733
13734 PMC SIERRA PM8001 DRIVER
13735 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13736 L:      linux-scsi@vger.kernel.org
13737 S:      Supported
13738 F:      drivers/scsi/pm8001/
13739
13740 PNI RM3100 IIO DRIVER
13741 M:      Song Qiang <songqiang1304521@gmail.com>
13742 L:      linux-iio@vger.kernel.org
13743 S:      Maintained
13744 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13745 F:      drivers/iio/magnetometer/rm3100*
13746
13747 PNP SUPPORT
13748 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13749 L:      linux-acpi@vger.kernel.org
13750 S:      Maintained
13751 F:      drivers/pnp/
13752 F:      include/linux/pnp.h
13753
13754 POSIX CLOCKS and TIMERS
13755 M:      Thomas Gleixner <tglx@linutronix.de>
13756 L:      linux-kernel@vger.kernel.org
13757 S:      Maintained
13758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13759 F:      fs/timerfd.c
13760 F:      include/linux/time_namespace.h
13761 F:      include/linux/timer*
13762 F:      kernel/time/*timer*
13763 F:      kernel/time/namespace.c
13764
13765 POWER MANAGEMENT CORE
13766 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13767 L:      linux-pm@vger.kernel.org
13768 S:      Supported
13769 B:      https://bugzilla.kernel.org
13770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13771 F:      drivers/base/power/
13772 F:      drivers/powercap/
13773 F:      include/linux/intel_rapl.h
13774 F:      include/linux/pm.h
13775 F:      include/linux/pm_*
13776 F:      include/linux/powercap.h
13777 F:      kernel/configs/nopm.config
13778
13779 POWER STATE COORDINATION INTERFACE (PSCI)
13780 M:      Mark Rutland <mark.rutland@arm.com>
13781 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13782 L:      linux-arm-kernel@lists.infradead.org
13783 S:      Maintained
13784 F:      drivers/firmware/psci/
13785 F:      include/linux/psci.h
13786 F:      include/uapi/linux/psci.h
13787
13788 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13789 M:      Sebastian Reichel <sre@kernel.org>
13790 L:      linux-pm@vger.kernel.org
13791 S:      Maintained
13792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13793 F:      Documentation/ABI/testing/sysfs-class-power
13794 F:      Documentation/devicetree/bindings/power/supply/
13795 F:      drivers/power/supply/
13796 F:      include/linux/power_supply.h
13797
13798 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13799 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13800 L:      linuxppc-dev@lists.ozlabs.org
13801 S:      Maintained
13802 F:      drivers/char/powernv-op-panel.c
13803
13804 PPP OVER ATM (RFC 2364)
13805 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13806 S:      Maintained
13807 F:      include/uapi/linux/atmppp.h
13808 F:      net/atm/pppoatm.c
13809
13810 PPP OVER ETHERNET
13811 M:      Michal Ostrowski <mostrows@earthlink.net>
13812 S:      Maintained
13813 F:      drivers/net/ppp/pppoe.c
13814 F:      drivers/net/ppp/pppox.c
13815
13816 PPP OVER L2TP
13817 M:      James Chapman <jchapman@katalix.com>
13818 S:      Maintained
13819 F:      include/linux/if_pppol2tp.h
13820 F:      include/uapi/linux/if_pppol2tp.h
13821 F:      net/l2tp/l2tp_ppp.c
13822
13823 PPP PROTOCOL DRIVERS AND COMPRESSORS
13824 M:      Paul Mackerras <paulus@samba.org>
13825 L:      linux-ppp@vger.kernel.org
13826 S:      Maintained
13827 F:      drivers/net/ppp/ppp_*
13828
13829 PPS SUPPORT
13830 M:      Rodolfo Giometti <giometti@enneenne.com>
13831 L:      linuxpps@ml.enneenne.com (subscribers-only)
13832 S:      Maintained
13833 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13834 F:      Documentation/ABI/testing/sysfs-pps
13835 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13836 F:      Documentation/driver-api/pps.rst
13837 F:      drivers/pps/
13838 F:      include/linux/pps*.h
13839 F:      include/uapi/linux/pps.h
13840
13841 PPTP DRIVER
13842 M:      Dmitry Kozlov <xeb@mail.ru>
13843 L:      netdev@vger.kernel.org
13844 S:      Maintained
13845 W:      http://sourceforge.net/projects/accel-pptp
13846 F:      drivers/net/ppp/pptp.c
13847
13848 PRESSURE STALL INFORMATION (PSI)
13849 M:      Johannes Weiner <hannes@cmpxchg.org>
13850 S:      Maintained
13851 F:      include/linux/psi*
13852 F:      kernel/sched/psi.c
13853
13854 PRINTK
13855 M:      Petr Mladek <pmladek@suse.com>
13856 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13857 R:      Steven Rostedt <rostedt@goodmis.org>
13858 S:      Maintained
13859 F:      include/linux/printk.h
13860 F:      kernel/printk/
13861
13862 PRISM54 WIRELESS DRIVER
13863 M:      Luis Chamberlain <mcgrof@kernel.org>
13864 L:      linux-wireless@vger.kernel.org
13865 S:      Obsolete
13866 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13867 F:      drivers/net/wireless/intersil/prism54/
13868
13869 PROC FILESYSTEM
13870 R:      Alexey Dobriyan <adobriyan@gmail.com>
13871 L:      linux-kernel@vger.kernel.org
13872 L:      linux-fsdevel@vger.kernel.org
13873 S:      Maintained
13874 F:      Documentation/filesystems/proc.rst
13875 F:      fs/proc/
13876 F:      include/linux/proc_fs.h
13877 F:      tools/testing/selftests/proc/
13878
13879 PROC SYSCTL
13880 M:      Luis Chamberlain <mcgrof@kernel.org>
13881 M:      Kees Cook <keescook@chromium.org>
13882 M:      Iurii Zaikin <yzaikin@google.com>
13883 L:      linux-kernel@vger.kernel.org
13884 L:      linux-fsdevel@vger.kernel.org
13885 S:      Maintained
13886 F:      fs/proc/proc_sysctl.c
13887 F:      include/linux/sysctl.h
13888 F:      kernel/sysctl-test.c
13889 F:      kernel/sysctl.c
13890 F:      tools/testing/selftests/sysctl/
13891
13892 PS3 NETWORK SUPPORT
13893 M:      Geoff Levand <geoff@infradead.org>
13894 L:      netdev@vger.kernel.org
13895 L:      linuxppc-dev@lists.ozlabs.org
13896 S:      Maintained
13897 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13898
13899 PS3 PLATFORM SUPPORT
13900 M:      Geoff Levand <geoff@infradead.org>
13901 L:      linuxppc-dev@lists.ozlabs.org
13902 S:      Maintained
13903 F:      arch/powerpc/boot/ps3*
13904 F:      arch/powerpc/include/asm/lv1call.h
13905 F:      arch/powerpc/include/asm/ps3*.h
13906 F:      arch/powerpc/platforms/ps3/
13907 F:      drivers/*/ps3*
13908 F:      drivers/ps3/
13909 F:      drivers/rtc/rtc-ps3.c
13910 F:      drivers/usb/host/*ps3.c
13911 F:      sound/ppc/snd_ps3*
13912
13913 PS3VRAM DRIVER
13914 M:      Jim Paris <jim@jtan.com>
13915 M:      Geoff Levand <geoff@infradead.org>
13916 L:      linuxppc-dev@lists.ozlabs.org
13917 S:      Maintained
13918 F:      drivers/block/ps3vram.c
13919
13920 PSAMPLE PACKET SAMPLING SUPPORT
13921 M:      Yotam Gigi <yotam.gi@gmail.com>
13922 S:      Maintained
13923 F:      include/net/psample.h
13924 F:      include/uapi/linux/psample.h
13925 F:      net/psample
13926
13927 PSTORE FILESYSTEM
13928 M:      Kees Cook <keescook@chromium.org>
13929 M:      Anton Vorontsov <anton@enomsg.org>
13930 M:      Colin Cross <ccross@android.com>
13931 M:      Tony Luck <tony.luck@intel.com>
13932 S:      Maintained
13933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13934 F:      Documentation/admin-guide/ramoops.rst
13935 F:      Documentation/admin-guide/pstore-blk.rst
13936 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13937 F:      drivers/acpi/apei/erst.c
13938 F:      drivers/firmware/efi/efi-pstore.c
13939 F:      fs/pstore/
13940 F:      include/linux/pstore*
13941 K:      \b(pstore|ramoops)
13942
13943 PTP HARDWARE CLOCK SUPPORT
13944 M:      Richard Cochran <richardcochran@gmail.com>
13945 L:      netdev@vger.kernel.org
13946 S:      Maintained
13947 W:      http://linuxptp.sourceforge.net/
13948 F:      Documentation/ABI/testing/sysfs-ptp
13949 F:      Documentation/driver-api/ptp.rst
13950 F:      drivers/net/phy/dp83640*
13951 F:      drivers/ptp/*
13952 F:      include/linux/ptp_cl*
13953
13954 PTRACE SUPPORT
13955 M:      Oleg Nesterov <oleg@redhat.com>
13956 S:      Maintained
13957 F:      arch/*/*/ptrace*.c
13958 F:      arch/*/include/asm/ptrace*.h
13959 F:      arch/*/ptrace*.c
13960 F:      include/asm-generic/syscall.h
13961 F:      include/linux/ptrace.h
13962 F:      include/linux/regset.h
13963 F:      include/linux/tracehook.h
13964 F:      include/uapi/linux/ptrace.h
13965 F:      include/uapi/linux/ptrace.h
13966 F:      kernel/ptrace.c
13967
13968 PULSE8-CEC DRIVER
13969 M:      Hans Verkuil <hverkuil@xs4all.nl>
13970 L:      linux-media@vger.kernel.org
13971 S:      Maintained
13972 T:      git git://linuxtv.org/media_tree.git
13973 F:      Documentation/admin-guide/media/pulse8-cec.rst
13974 F:      drivers/media/cec/usb/pulse8/
13975
13976 PVRUSB2 VIDEO4LINUX DRIVER
13977 M:      Mike Isely <isely@pobox.com>
13978 L:      pvrusb2@isely.net       (subscribers-only)
13979 L:      linux-media@vger.kernel.org
13980 S:      Maintained
13981 W:      http://www.isely.net/pvrusb2/
13982 T:      git git://linuxtv.org/media_tree.git
13983 F:      Documentation/driver-api/media/drivers/pvrusb2*
13984 F:      drivers/media/usb/pvrusb2/
13985
13986 PWC WEBCAM DRIVER
13987 M:      Hans Verkuil <hverkuil@xs4all.nl>
13988 L:      linux-media@vger.kernel.org
13989 S:      Odd Fixes
13990 T:      git git://linuxtv.org/media_tree.git
13991 F:      drivers/media/usb/pwc/*
13992 F:      include/trace/events/pwc.h
13993
13994 PWM FAN DRIVER
13995 M:      Kamil Debski <kamil@wypas.org>
13996 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13997 L:      linux-hwmon@vger.kernel.org
13998 S:      Supported
13999 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14000 F:      Documentation/hwmon/pwm-fan.rst
14001 F:      drivers/hwmon/pwm-fan.c
14002
14003 PWM IR Transmitter
14004 M:      Sean Young <sean@mess.org>
14005 L:      linux-media@vger.kernel.org
14006 S:      Maintained
14007 F:      drivers/media/rc/pwm-ir-tx.c
14008
14009 PWM SUBSYSTEM
14010 M:      Thierry Reding <thierry.reding@gmail.com>
14011 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14012 M:      Lee Jones <lee.jones@linaro.org>
14013 L:      linux-pwm@vger.kernel.org
14014 S:      Maintained
14015 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14017 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14018 F:      Documentation/devicetree/bindings/pwm/
14019 F:      Documentation/driver-api/pwm.rst
14020 F:      drivers/gpio/gpio-mvebu.c
14021 F:      drivers/pwm/
14022 F:      drivers/video/backlight/pwm_bl.c
14023 F:      include/linux/pwm.h
14024 F:      include/linux/pwm_backlight.h
14025 K:      pwm_(config|apply_state|ops)
14026
14027 PXA GPIO DRIVER
14028 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14029 L:      linux-gpio@vger.kernel.org
14030 S:      Maintained
14031 F:      drivers/gpio/gpio-pxa.c
14032
14033 PXA MMCI DRIVER
14034 S:      Orphan
14035
14036 PXA RTC DRIVER
14037 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14038 L:      linux-rtc@vger.kernel.org
14039 S:      Maintained
14040
14041 PXA2xx/PXA3xx SUPPORT
14042 M:      Daniel Mack <daniel@zonque.org>
14043 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14044 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14046 S:      Maintained
14047 T:      git git://github.com/hzhuang1/linux.git
14048 T:      git git://github.com/rjarzmik/linux.git
14049 F:      arch/arm/boot/dts/pxa*
14050 F:      arch/arm/mach-pxa/
14051 F:      drivers/dma/pxa*
14052 F:      drivers/pcmcia/pxa2xx*
14053 F:      drivers/pinctrl/pxa/
14054 F:      drivers/spi/spi-pxa2xx*
14055 F:      drivers/usb/gadget/udc/pxa2*
14056 F:      include/sound/pxa2xx-lib.h
14057 F:      sound/arm/pxa*
14058 F:      sound/soc/pxa/
14059
14060 QAT DRIVER
14061 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14062 L:      qat-linux@intel.com
14063 S:      Supported
14064 F:      drivers/crypto/qat/
14065
14066 QCOM AUDIO (ASoC) DRIVERS
14067 M:      Patrick Lai <plai@codeaurora.org>
14068 M:      Banajit Goswami <bgoswami@codeaurora.org>
14069 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14070 S:      Supported
14071 F:      sound/soc/qcom/
14072
14073 QCOM IPA DRIVER
14074 M:      Alex Elder <elder@kernel.org>
14075 L:      netdev@vger.kernel.org
14076 S:      Supported
14077 F:      drivers/net/ipa/
14078
14079 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14080 M:      Gabriel Somlo <somlo@cmu.edu>
14081 M:      "Michael S. Tsirkin" <mst@redhat.com>
14082 L:      qemu-devel@nongnu.org
14083 S:      Maintained
14084 F:      drivers/firmware/qemu_fw_cfg.c
14085 F:      include/uapi/linux/qemu_fw_cfg.h
14086
14087 QIB DRIVER
14088 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14089 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14090 L:      linux-rdma@vger.kernel.org
14091 S:      Supported
14092 F:      drivers/infiniband/hw/qib/
14093
14094 QLOGIC QL41xxx FCOE DRIVER
14095 M:      QLogic-Storage-Upstream@cavium.com
14096 L:      linux-scsi@vger.kernel.org
14097 S:      Supported
14098 F:      drivers/scsi/qedf/
14099
14100 QLOGIC QL41xxx ISCSI DRIVER
14101 M:      QLogic-Storage-Upstream@cavium.com
14102 L:      linux-scsi@vger.kernel.org
14103 S:      Supported
14104 F:      drivers/scsi/qedi/
14105
14106 QLOGIC QL4xxx ETHERNET DRIVER
14107 M:      Ariel Elior <aelior@marvell.com>
14108 M:      GR-everest-linux-l2@marvell.com
14109 L:      netdev@vger.kernel.org
14110 S:      Supported
14111 F:      drivers/net/ethernet/qlogic/qed/
14112 F:      drivers/net/ethernet/qlogic/qede/
14113 F:      include/linux/qed/
14114
14115 QLOGIC QL4xxx RDMA DRIVER
14116 M:      Michal Kalderon <mkalderon@marvell.com>
14117 M:      Ariel Elior <aelior@marvell.com>
14118 L:      linux-rdma@vger.kernel.org
14119 S:      Supported
14120 F:      drivers/infiniband/hw/qedr/
14121 F:      include/uapi/rdma/qedr-abi.h
14122
14123 QLOGIC QLA1280 SCSI DRIVER
14124 M:      Michael Reed <mdr@sgi.com>
14125 L:      linux-scsi@vger.kernel.org
14126 S:      Maintained
14127 F:      drivers/scsi/qla1280.[ch]
14128
14129 QLOGIC QLA2XXX FC-SCSI DRIVER
14130 M:      Nilesh Javali <njavali@marvell.com>
14131 M:      GR-QLogic-Storage-Upstream@marvell.com
14132 L:      linux-scsi@vger.kernel.org
14133 S:      Supported
14134 F:      Documentation/scsi/LICENSE.qla2xxx
14135 F:      drivers/scsi/qla2xxx/
14136
14137 QLOGIC QLA3XXX NETWORK DRIVER
14138 M:      GR-Linux-NIC-Dev@marvell.com
14139 L:      netdev@vger.kernel.org
14140 S:      Supported
14141 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
14142 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14143
14144 QLOGIC QLA4XXX iSCSI DRIVER
14145 M:      QLogic-Storage-Upstream@qlogic.com
14146 L:      linux-scsi@vger.kernel.org
14147 S:      Supported
14148 F:      Documentation/scsi/LICENSE.qla4xxx
14149 F:      drivers/scsi/qla4xxx/
14150
14151 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14152 M:      Shahed Shaikh <shshaikh@marvell.com>
14153 M:      Manish Chopra <manishc@marvell.com>
14154 M:      GR-Linux-NIC-Dev@marvell.com
14155 L:      netdev@vger.kernel.org
14156 S:      Supported
14157 F:      drivers/net/ethernet/qlogic/qlcnic/
14158
14159 QLOGIC QLGE 10Gb ETHERNET DRIVER
14160 M:      Manish Chopra <manishc@marvell.com>
14161 M:      GR-Linux-NIC-Dev@marvell.com
14162 L:      netdev@vger.kernel.org
14163 S:      Supported
14164 F:      drivers/staging/qlge/
14165
14166 QM1D1B0004 MEDIA DRIVER
14167 M:      Akihiro Tsukada <tskd08@gmail.com>
14168 L:      linux-media@vger.kernel.org
14169 S:      Odd Fixes
14170 F:      drivers/media/tuners/qm1d1b0004*
14171
14172 QM1D1C0042 MEDIA DRIVER
14173 M:      Akihiro Tsukada <tskd08@gmail.com>
14174 L:      linux-media@vger.kernel.org
14175 S:      Odd Fixes
14176 F:      drivers/media/tuners/qm1d1c0042*
14177
14178 QNX4 FILESYSTEM
14179 M:      Anders Larsen <al@alarsen.net>
14180 S:      Maintained
14181 W:      http://www.alarsen.net/linux/qnx4fs/
14182 F:      fs/qnx4/
14183 F:      include/uapi/linux/qnx4_fs.h
14184 F:      include/uapi/linux/qnxtypes.h
14185
14186 QORIQ DPAA2 FSL-MC BUS DRIVER
14187 M:      Stuart Yoder <stuyoder@gmail.com>
14188 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14189 L:      linux-kernel@vger.kernel.org
14190 S:      Maintained
14191 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14192 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
14193 F:      drivers/bus/fsl-mc/
14194
14195 QT1010 MEDIA DRIVER
14196 M:      Antti Palosaari <crope@iki.fi>
14197 L:      linux-media@vger.kernel.org
14198 S:      Maintained
14199 W:      https://linuxtv.org
14200 W:      http://palosaari.fi/linux/
14201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14202 T:      git git://linuxtv.org/anttip/media_tree.git
14203 F:      drivers/media/tuners/qt1010*
14204
14205 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14206 M:      Kalle Valo <kvalo@codeaurora.org>
14207 L:      ath10k@lists.infradead.org
14208 S:      Supported
14209 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14211 F:      drivers/net/wireless/ath/ath10k/
14212
14213 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14214 M:      Kalle Valo <kvalo@codeaurora.org>
14215 L:      ath11k@lists.infradead.org
14216 S:      Supported
14217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14218 F:      drivers/net/wireless/ath/ath11k/
14219
14220 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14221 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14222 L:      linux-wireless@vger.kernel.org
14223 S:      Supported
14224 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14225 F:      drivers/net/wireless/ath/ath9k/
14226
14227 QUALCOMM CAMERA SUBSYSTEM DRIVER
14228 M:      Todor Tomov <todor.too@gmail.com>
14229 L:      linux-media@vger.kernel.org
14230 S:      Maintained
14231 F:      Documentation/admin-guide/media/qcom_camss.rst
14232 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14233 F:      drivers/media/platform/qcom/camss/
14234
14235 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14236 M:      Niklas Cassel <nks@flawful.org>
14237 L:      linux-pm@vger.kernel.org
14238 L:      linux-arm-msm@vger.kernel.org
14239 S:      Maintained
14240 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14241 F:      drivers/power/avs/qcom-cpr.c
14242
14243 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14244 M:      Ilia Lin <ilia.lin@kernel.org>
14245 L:      linux-pm@vger.kernel.org
14246 S:      Maintained
14247 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14248 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14249
14250 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14251 M:      Timur Tabi <timur@kernel.org>
14252 L:      netdev@vger.kernel.org
14253 S:      Maintained
14254 F:      drivers/net/ethernet/qualcomm/emac/
14255
14256 QUALCOMM ETHQOS ETHERNET DRIVER
14257 M:      Vinod Koul <vkoul@kernel.org>
14258 L:      netdev@vger.kernel.org
14259 S:      Maintained
14260 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14261 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14262
14263 QUALCOMM GENERIC INTERFACE I2C DRIVER
14264 M:      Akash Asthana <akashast@codeaurora.org>
14265 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14266 L:      linux-i2c@vger.kernel.org
14267 L:      linux-arm-msm@vger.kernel.org
14268 S:      Supported
14269 F:      drivers/i2c/busses/i2c-qcom-geni.c
14270
14271 QUALCOMM HEXAGON ARCHITECTURE
14272 M:      Brian Cain <bcain@codeaurora.org>
14273 L:      linux-hexagon@vger.kernel.org
14274 S:      Supported
14275 F:      arch/hexagon/
14276
14277 QUALCOMM HIDMA DRIVER
14278 M:      Sinan Kaya <okaya@kernel.org>
14279 L:      linux-arm-kernel@lists.infradead.org
14280 L:      linux-arm-msm@vger.kernel.org
14281 L:      dmaengine@vger.kernel.org
14282 S:      Supported
14283 F:      drivers/dma/qcom/hidma*
14284
14285 QUALCOMM I2C CCI DRIVER
14286 M:      Loic Poulain <loic.poulain@linaro.org>
14287 M:      Robert Foss <robert.foss@linaro.org>
14288 L:      linux-i2c@vger.kernel.org
14289 L:      linux-arm-msm@vger.kernel.org
14290 S:      Maintained
14291 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14292 F:      drivers/i2c/busses/i2c-qcom-cci.c
14293
14294 QUALCOMM IOMMU
14295 M:      Rob Clark <robdclark@gmail.com>
14296 L:      iommu@lists.linux-foundation.org
14297 L:      linux-arm-msm@vger.kernel.org
14298 S:      Maintained
14299 F:      drivers/iommu/qcom_iommu.c
14300
14301 QUALCOMM IPCC MAILBOX DRIVER
14302 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14303 L:      linux-arm-msm@vger.kernel.org
14304 S:      Supported
14305 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14306 F:      drivers/mailbox/qcom-ipcc.c
14307 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14308
14309 QUALCOMM RMNET DRIVER
14310 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14311 M:      Sean Tranchetti <stranche@codeaurora.org>
14312 L:      netdev@vger.kernel.org
14313 S:      Maintained
14314 F:      Documentation/networking/device_drivers/qualcomm/rmnet.rst
14315 F:      drivers/net/ethernet/qualcomm/rmnet/
14316 F:      include/linux/if_rmnet.h
14317
14318 QUALCOMM TSENS THERMAL DRIVER
14319 M:      Amit Kucheria <amitk@kernel.org>
14320 L:      linux-pm@vger.kernel.org
14321 L:      linux-arm-msm@vger.kernel.org
14322 S:      Maintained
14323 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14324 F:      drivers/thermal/qcom/
14325
14326 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14327 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14328 L:      linux-media@vger.kernel.org
14329 L:      linux-arm-msm@vger.kernel.org
14330 S:      Maintained
14331 T:      git git://linuxtv.org/media_tree.git
14332 F:      Documentation/devicetree/bindings/media/*venus*
14333 F:      drivers/media/platform/qcom/venus/
14334
14335 QUALCOMM WCN36XX WIRELESS DRIVER
14336 M:      Kalle Valo <kvalo@codeaurora.org>
14337 L:      wcn36xx@lists.infradead.org
14338 S:      Supported
14339 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14340 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14341 F:      drivers/net/wireless/ath/wcn36xx/
14342
14343 QUANTENNA QTNFMAC WIRELESS DRIVER
14344 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14345 R:      Sergey Matyukevich <geomatsi@gmail.com>
14346 L:      linux-wireless@vger.kernel.org
14347 S:      Maintained
14348 F:      drivers/net/wireless/quantenna
14349
14350 RADEON and AMDGPU DRM DRIVERS
14351 M:      Alex Deucher <alexander.deucher@amd.com>
14352 M:      Christian König <christian.koenig@amd.com>
14353 L:      amd-gfx@lists.freedesktop.org
14354 S:      Supported
14355 T:      git git://people.freedesktop.org/~agd5f/linux
14356 F:      drivers/gpu/drm/amd/
14357 F:      drivers/gpu/drm/radeon/
14358 F:      include/uapi/drm/amdgpu_drm.h
14359 F:      include/uapi/drm/radeon_drm.h
14360
14361 RADEON FRAMEBUFFER DISPLAY DRIVER
14362 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14363 L:      linux-fbdev@vger.kernel.org
14364 S:      Maintained
14365 F:      drivers/video/fbdev/aty/radeon*
14366 F:      include/uapi/linux/radeonfb.h
14367
14368 RADIOSHARK RADIO DRIVER
14369 M:      Hans Verkuil <hverkuil@xs4all.nl>
14370 L:      linux-media@vger.kernel.org
14371 S:      Maintained
14372 T:      git git://linuxtv.org/media_tree.git
14373 F:      drivers/media/radio/radio-shark.c
14374
14375 RADIOSHARK2 RADIO DRIVER
14376 M:      Hans Verkuil <hverkuil@xs4all.nl>
14377 L:      linux-media@vger.kernel.org
14378 S:      Maintained
14379 T:      git git://linuxtv.org/media_tree.git
14380 F:      drivers/media/radio/radio-shark2.c
14381 F:      drivers/media/radio/radio-tea5777.c
14382
14383 RADOS BLOCK DEVICE (RBD)
14384 M:      Ilya Dryomov <idryomov@gmail.com>
14385 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14386 L:      ceph-devel@vger.kernel.org
14387 S:      Supported
14388 W:      http://ceph.com/
14389 T:      git git://github.com/ceph/ceph-client.git
14390 F:      Documentation/ABI/testing/sysfs-bus-rbd
14391 F:      drivers/block/rbd.c
14392 F:      drivers/block/rbd_types.h
14393
14394 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14395 M:      Paul Mackerras <paulus@samba.org>
14396 L:      linux-fbdev@vger.kernel.org
14397 S:      Maintained
14398 F:      drivers/video/fbdev/aty/aty128fb.c
14399
14400 RAINSHADOW-CEC DRIVER
14401 M:      Hans Verkuil <hverkuil@xs4all.nl>
14402 L:      linux-media@vger.kernel.org
14403 S:      Maintained
14404 T:      git git://linuxtv.org/media_tree.git
14405 F:      drivers/media/cec/usb/rainshadow/
14406
14407 RALINK MIPS ARCHITECTURE
14408 M:      John Crispin <john@phrozen.org>
14409 L:      linux-mips@vger.kernel.org
14410 S:      Maintained
14411 F:      arch/mips/ralink
14412
14413 RALINK RT2X00 WIRELESS LAN DRIVER
14414 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14415 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14416 L:      linux-wireless@vger.kernel.org
14417 S:      Maintained
14418 F:      drivers/net/wireless/ralink/rt2x00/
14419
14420 RAMDISK RAM BLOCK DEVICE DRIVER
14421 M:      Jens Axboe <axboe@kernel.dk>
14422 S:      Maintained
14423 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14424 F:      drivers/block/brd.c
14425
14426 RANCHU VIRTUAL BOARD FOR MIPS
14427 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14428 L:      linux-mips@vger.kernel.org
14429 S:      Supported
14430 F:      arch/mips/configs/generic/board-ranchu.config
14431 F:      arch/mips/generic/board-ranchu.c
14432
14433 RANDOM NUMBER DRIVER
14434 M:      "Theodore Ts'o" <tytso@mit.edu>
14435 S:      Maintained
14436 F:      drivers/char/random.c
14437
14438 RAPIDIO SUBSYSTEM
14439 M:      Matt Porter <mporter@kernel.crashing.org>
14440 M:      Alexandre Bounine <alex.bou9@gmail.com>
14441 S:      Maintained
14442 F:      drivers/rapidio/
14443
14444 RAS INFRASTRUCTURE
14445 M:      Tony Luck <tony.luck@intel.com>
14446 M:      Borislav Petkov <bp@alien8.de>
14447 L:      linux-edac@vger.kernel.org
14448 S:      Maintained
14449 F:      Documentation/admin-guide/ras.rst
14450 F:      drivers/ras/
14451 F:      include/linux/ras.h
14452 F:      include/ras/ras_event.h
14453
14454 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14455 L:      linux-wireless@vger.kernel.org
14456 S:      Orphan
14457 F:      drivers/net/wireless/ray*
14458
14459 RCMM REMOTE CONTROLS DECODER
14460 M:      Patrick Lerda <patrick9876@free.fr>
14461 S:      Maintained
14462 F:      drivers/media/rc/ir-rcmm-decoder.c
14463
14464 RCUTORTURE TEST FRAMEWORK
14465 M:      "Paul E. McKenney" <paulmck@kernel.org>
14466 M:      Josh Triplett <josh@joshtriplett.org>
14467 R:      Steven Rostedt <rostedt@goodmis.org>
14468 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14469 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14470 L:      rcu@vger.kernel.org
14471 S:      Supported
14472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14473 F:      tools/testing/selftests/rcutorture
14474
14475 RDC R-321X SoC
14476 M:      Florian Fainelli <florian@openwrt.org>
14477 S:      Maintained
14478
14479 RDC R6040 FAST ETHERNET DRIVER
14480 M:      Florian Fainelli <f.fainelli@gmail.com>
14481 L:      netdev@vger.kernel.org
14482 S:      Maintained
14483 F:      drivers/net/ethernet/rdc/r6040.c
14484
14485 RDMAVT - RDMA verbs software
14486 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14487 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14488 L:      linux-rdma@vger.kernel.org
14489 S:      Supported
14490 F:      drivers/infiniband/sw/rdmavt
14491
14492 RDS - RELIABLE DATAGRAM SOCKETS
14493 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14494 L:      netdev@vger.kernel.org
14495 L:      linux-rdma@vger.kernel.org
14496 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14497 S:      Supported
14498 W:      https://oss.oracle.com/projects/rds/
14499 F:      Documentation/networking/rds.rst
14500 F:      net/rds/
14501
14502 RDT - RESOURCE ALLOCATION
14503 M:      Fenghua Yu <fenghua.yu@intel.com>
14504 M:      Reinette Chatre <reinette.chatre@intel.com>
14505 L:      linux-kernel@vger.kernel.org
14506 S:      Supported
14507 F:      Documentation/x86/resctrl*
14508 F:      arch/x86/include/asm/resctrl.h
14509 F:      arch/x86/kernel/cpu/resctrl/
14510 F:      tools/testing/selftests/resctrl/
14511
14512 READ-COPY UPDATE (RCU)
14513 M:      "Paul E. McKenney" <paulmck@kernel.org>
14514 M:      Josh Triplett <josh@joshtriplett.org>
14515 R:      Steven Rostedt <rostedt@goodmis.org>
14516 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14517 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14518 R:      Joel Fernandes <joel@joelfernandes.org>
14519 L:      rcu@vger.kernel.org
14520 S:      Supported
14521 W:      http://www.rdrop.com/users/paulmck/RCU/
14522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14523 F:      Documentation/RCU/
14524 F:      include/linux/rcu*
14525 F:      kernel/rcu/
14526 X:      Documentation/RCU/torture.rst
14527 X:      include/linux/srcu*.h
14528 X:      kernel/rcu/srcu*.c
14529
14530 REAL TIME CLOCK (RTC) SUBSYSTEM
14531 M:      Alessandro Zummo <a.zummo@towertech.it>
14532 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14533 L:      linux-rtc@vger.kernel.org
14534 S:      Maintained
14535 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14537 F:      Documentation/admin-guide/rtc.rst
14538 F:      Documentation/devicetree/bindings/rtc/
14539 F:      drivers/rtc/
14540 F:      include/linux/platform_data/rtc-*
14541 F:      include/linux/rtc.h
14542 F:      include/linux/rtc/
14543 F:      include/uapi/linux/rtc.h
14544 F:      tools/testing/selftests/rtc/
14545
14546 REALTEK AUDIO CODECS
14547 M:      Oder Chiou <oder_chiou@realtek.com>
14548 S:      Maintained
14549 F:      include/sound/rt*.h
14550 F:      sound/soc/codecs/rt*
14551
14552 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14553 M:      Linus Walleij <linus.walleij@linaro.org>
14554 S:      Maintained
14555 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14556 F:      drivers/net/dsa/realtek-smi*
14557 F:      drivers/net/dsa/rtl83*
14558
14559 REALTEK WIRELESS DRIVER (rtlwifi family)
14560 M:      Ping-Ke Shih <pkshih@realtek.com>
14561 L:      linux-wireless@vger.kernel.org
14562 S:      Maintained
14563 W:      https://wireless.wiki.kernel.org/
14564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14565 F:      drivers/net/wireless/realtek/rtlwifi/
14566
14567 REALTEK WIRELESS DRIVER (rtw88)
14568 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14569 L:      linux-wireless@vger.kernel.org
14570 S:      Maintained
14571 F:      drivers/net/wireless/realtek/rtw88/
14572
14573 REDPINE WIRELESS DRIVER
14574 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14575 M:      Siva Rebbagondla <siva8118@gmail.com>
14576 L:      linux-wireless@vger.kernel.org
14577 S:      Maintained
14578 F:      drivers/net/wireless/rsi/
14579
14580 REGISTER MAP ABSTRACTION
14581 M:      Mark Brown <broonie@kernel.org>
14582 L:      linux-kernel@vger.kernel.org
14583 S:      Supported
14584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14585 F:      Documentation/devicetree/bindings/regmap/
14586 F:      drivers/base/regmap/
14587 F:      include/linux/regmap.h
14588
14589 REISERFS FILE SYSTEM
14590 L:      reiserfs-devel@vger.kernel.org
14591 S:      Supported
14592 F:      fs/reiserfs/
14593
14594 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14595 M:      Ohad Ben-Cohen <ohad@wizery.com>
14596 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14597 L:      linux-remoteproc@vger.kernel.org
14598 S:      Maintained
14599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14600 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14601 F:      Documentation/devicetree/bindings/remoteproc/
14602 F:      Documentation/staging/remoteproc.rst
14603 F:      drivers/remoteproc/
14604 F:      include/linux/remoteproc.h
14605 F:      include/linux/remoteproc/
14606
14607 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14608 M:      Ohad Ben-Cohen <ohad@wizery.com>
14609 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14610 L:      linux-remoteproc@vger.kernel.org
14611 S:      Maintained
14612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14613 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14614 F:      Documentation/staging/rpmsg.rst
14615 F:      drivers/rpmsg/
14616 F:      include/linux/rpmsg.h
14617 F:      include/linux/rpmsg/
14618 F:      include/uapi/linux/rpmsg.h
14619 F:      samples/rpmsg/
14620
14621 RENESAS CLOCK DRIVERS
14622 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14623 L:      linux-renesas-soc@vger.kernel.org
14624 S:      Supported
14625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14626 F:      Documentation/devicetree/bindings/clock/renesas,*
14627 F:      drivers/clk/renesas/
14628
14629 RENESAS EMEV2 I2C DRIVER
14630 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14631 S:      Supported
14632 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14633 F:      drivers/i2c/busses/i2c-emev2.c
14634
14635 RENESAS ETHERNET DRIVERS
14636 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14637 L:      netdev@vger.kernel.org
14638 L:      linux-renesas-soc@vger.kernel.org
14639 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14640 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14641 F:      drivers/net/ethernet/renesas/
14642 F:      include/linux/sh_eth.h
14643
14644 RENESAS R-CAR GYROADC DRIVER
14645 M:      Marek Vasut <marek.vasut@gmail.com>
14646 L:      linux-iio@vger.kernel.org
14647 S:      Supported
14648 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14649 F:      drivers/iio/adc/rcar-gyroadc.c
14650
14651 RENESAS R-CAR I2C DRIVERS
14652 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14653 S:      Supported
14654 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14655 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14656 F:      drivers/i2c/busses/i2c-rcar.c
14657 F:      drivers/i2c/busses/i2c-sh_mobile.c
14658
14659 RENESAS R-CAR THERMAL DRIVERS
14660 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14661 L:      linux-renesas-soc@vger.kernel.org
14662 S:      Supported
14663 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14664 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14665 F:      drivers/thermal/rcar_gen3_thermal.c
14666 F:      drivers/thermal/rcar_thermal.c
14667
14668 RENESAS RIIC DRIVER
14669 M:      Chris Brandt <chris.brandt@renesas.com>
14670 S:      Supported
14671 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14672 F:      drivers/i2c/busses/i2c-riic.c
14673
14674 RENESAS USB PHY DRIVER
14675 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14676 L:      linux-renesas-soc@vger.kernel.org
14677 S:      Maintained
14678 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14679
14680 RESET CONTROLLER FRAMEWORK
14681 M:      Philipp Zabel <p.zabel@pengutronix.de>
14682 S:      Maintained
14683 T:      git git://git.pengutronix.de/git/pza/linux
14684 F:      Documentation/devicetree/bindings/reset/
14685 F:      drivers/reset/
14686 F:      include/dt-bindings/reset/
14687 F:      include/linux/reset-controller.h
14688 F:      include/linux/reset.h
14689 F:      include/linux/reset/
14690 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14691
14692 RESTARTABLE SEQUENCES SUPPORT
14693 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14694 M:      Peter Zijlstra <peterz@infradead.org>
14695 M:      "Paul E. McKenney" <paulmck@kernel.org>
14696 M:      Boqun Feng <boqun.feng@gmail.com>
14697 L:      linux-kernel@vger.kernel.org
14698 S:      Supported
14699 F:      include/trace/events/rseq.h
14700 F:      include/uapi/linux/rseq.h
14701 F:      kernel/rseq.c
14702 F:      tools/testing/selftests/rseq/
14703
14704 RFKILL
14705 M:      Johannes Berg <johannes@sipsolutions.net>
14706 L:      linux-wireless@vger.kernel.org
14707 S:      Maintained
14708 W:      https://wireless.wiki.kernel.org/
14709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14711 F:      Documentation/ABI/stable/sysfs-class-rfkill
14712 F:      Documentation/driver-api/rfkill.rst
14713 F:      include/linux/rfkill.h
14714 F:      include/uapi/linux/rfkill.h
14715 F:      net/rfkill/
14716
14717 RHASHTABLE
14718 M:      Thomas Graf <tgraf@suug.ch>
14719 M:      Herbert Xu <herbert@gondor.apana.org.au>
14720 L:      netdev@vger.kernel.org
14721 S:      Maintained
14722 F:      include/linux/rhashtable-types.h
14723 F:      include/linux/rhashtable.h
14724 F:      lib/rhashtable.c
14725 F:      lib/test_rhashtable.c
14726
14727 RICOH R5C592 MEMORYSTICK DRIVER
14728 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14729 S:      Maintained
14730 F:      drivers/memstick/host/r592.*
14731
14732 RICOH SMARTMEDIA/XD DRIVER
14733 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14734 S:      Maintained
14735 F:      drivers/mtd/nand/raw/r852.c
14736 F:      drivers/mtd/nand/raw/r852.h
14737
14738 RISC-V ARCHITECTURE
14739 M:      Paul Walmsley <paul.walmsley@sifive.com>
14740 M:      Palmer Dabbelt <palmer@dabbelt.com>
14741 M:      Albert Ou <aou@eecs.berkeley.edu>
14742 L:      linux-riscv@lists.infradead.org
14743 S:      Supported
14744 P:      Documentation/riscv/patch-acceptance.rst
14745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14746 F:      arch/riscv/
14747 N:      riscv
14748 K:      riscv
14749
14750 RNBD BLOCK DRIVERS
14751 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14752 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14753 L:      linux-block@vger.kernel.org
14754 S:      Maintained
14755 F:      drivers/block/rnbd/
14756
14757 ROCCAT DRIVERS
14758 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14759 S:      Maintained
14760 W:      http://sourceforge.net/projects/roccat/
14761 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14762 F:      drivers/hid/hid-roccat*
14763 F:      include/linux/hid-roccat*
14764
14765 ROCKCHIP ISP V1 DRIVER
14766 M:      Helen Koike <helen.koike@collabora.com>
14767 L:      linux-media@vger.kernel.org
14768 S:      Maintained
14769 F:      drivers/staging/media/rkisp1/
14770
14771 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14772 M:      Jacob Chen <jacob-chen@iotwrt.com>
14773 M:      Ezequiel Garcia <ezequiel@collabora.com>
14774 L:      linux-media@vger.kernel.org
14775 L:      linux-rockchip@lists.infradead.org
14776 S:      Maintained
14777 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14778 F:      drivers/media/platform/rockchip/rga/
14779
14780 ROCKCHIP VIDEO DECODER DRIVER
14781 M:      Ezequiel Garcia <ezequiel@collabora.com>
14782 L:      linux-media@vger.kernel.org
14783 L:      linux-rockchip@lists.infradead.org
14784 S:      Maintained
14785 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14786 F:      drivers/staging/media/rkvdec/
14787
14788 ROCKER DRIVER
14789 M:      Jiri Pirko <jiri@resnulli.us>
14790 L:      netdev@vger.kernel.org
14791 S:      Supported
14792 F:      drivers/net/ethernet/rocker/
14793
14794 ROCKETPORT DRIVER
14795 S:      Maintained
14796 W:      http://www.comtrol.com
14797 F:      Documentation/driver-api/serial/rocket.rst
14798 F:      drivers/tty/rocket*
14799
14800 ROCKETPORT EXPRESS/INFINITY DRIVER
14801 M:      Kevin Cernekee <cernekee@gmail.com>
14802 L:      linux-serial@vger.kernel.org
14803 S:      Odd Fixes
14804 F:      drivers/tty/serial/rp2.*
14805
14806 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14807 M:      Tomasz Duszynski <tduszyns@gmail.com>
14808 S:      Maintained
14809 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14810 F:      drivers/iio/light/bh1750.c
14811
14812 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14813 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14814 L:      linux-kernel@vger.kernel.org
14815 L:      linux-renesas-soc@vger.kernel.org
14816 S:      Supported
14817 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14818 F:      drivers/gpio/gpio-bd9571mwv.c
14819 F:      drivers/mfd/bd9571mwv.c
14820 F:      drivers/regulator/bd9571mwv-regulator.c
14821 F:      include/linux/mfd/bd9571mwv.h
14822
14823 ROSE NETWORK LAYER
14824 M:      Ralf Baechle <ralf@linux-mips.org>
14825 L:      linux-hams@vger.kernel.org
14826 S:      Maintained
14827 W:      http://www.linux-ax25.org/
14828 F:      include/net/rose.h
14829 F:      include/uapi/linux/rose.h
14830 F:      net/rose/
14831
14832 ROTATION DRIVER FOR ALLWINNER A83T
14833 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14834 L:      linux-media@vger.kernel.org
14835 S:      Maintained
14836 T:      git git://linuxtv.org/media_tree.git
14837 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14838 F:      drivers/media/platform/sunxi/sun8i-rotate/
14839
14840 RTL2830 MEDIA DRIVER
14841 M:      Antti Palosaari <crope@iki.fi>
14842 L:      linux-media@vger.kernel.org
14843 S:      Maintained
14844 W:      https://linuxtv.org
14845 W:      http://palosaari.fi/linux/
14846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14847 T:      git git://linuxtv.org/anttip/media_tree.git
14848 F:      drivers/media/dvb-frontends/rtl2830*
14849
14850 RTL2832 MEDIA DRIVER
14851 M:      Antti Palosaari <crope@iki.fi>
14852 L:      linux-media@vger.kernel.org
14853 S:      Maintained
14854 W:      https://linuxtv.org
14855 W:      http://palosaari.fi/linux/
14856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14857 T:      git git://linuxtv.org/anttip/media_tree.git
14858 F:      drivers/media/dvb-frontends/rtl2832*
14859
14860 RTL2832_SDR MEDIA DRIVER
14861 M:      Antti Palosaari <crope@iki.fi>
14862 L:      linux-media@vger.kernel.org
14863 S:      Maintained
14864 W:      https://linuxtv.org
14865 W:      http://palosaari.fi/linux/
14866 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14867 T:      git git://linuxtv.org/anttip/media_tree.git
14868 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14869
14870 RTL8180 WIRELESS DRIVER
14871 L:      linux-wireless@vger.kernel.org
14872 S:      Orphan
14873 W:      https://wireless.wiki.kernel.org/
14874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14875 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14876
14877 RTL8187 WIRELESS DRIVER
14878 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14879 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14880 M:      Larry Finger <Larry.Finger@lwfinger.net>
14881 L:      linux-wireless@vger.kernel.org
14882 S:      Maintained
14883 W:      https://wireless.wiki.kernel.org/
14884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14885 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14886
14887 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14888 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14889 L:      linux-wireless@vger.kernel.org
14890 S:      Maintained
14891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14892 F:      drivers/net/wireless/realtek/rtl8xxxu/
14893
14894 RTRS TRANSPORT DRIVERS
14895 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14896 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14897 L:      linux-rdma@vger.kernel.org
14898 S:      Maintained
14899 F:      drivers/infiniband/ulp/rtrs/
14900
14901 RXRPC SOCKETS (AF_RXRPC)
14902 M:      David Howells <dhowells@redhat.com>
14903 L:      linux-afs@lists.infradead.org
14904 S:      Supported
14905 W:      https://www.infradead.org/~dhowells/kafs/
14906 F:      Documentation/networking/rxrpc.rst
14907 F:      include/keys/rxrpc-type.h
14908 F:      include/net/af_rxrpc.h
14909 F:      include/trace/events/rxrpc.h
14910 F:      include/uapi/linux/rxrpc.h
14911 F:      net/rxrpc/
14912
14913 S3 SAVAGE FRAMEBUFFER DRIVER
14914 M:      Antonino Daplas <adaplas@gmail.com>
14915 L:      linux-fbdev@vger.kernel.org
14916 S:      Maintained
14917 F:      drivers/video/fbdev/savage/
14918
14919 S390
14920 M:      Heiko Carstens <hca@linux.ibm.com>
14921 M:      Vasily Gorbik <gor@linux.ibm.com>
14922 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14923 L:      linux-s390@vger.kernel.org
14924 S:      Supported
14925 W:      http://www.ibm.com/developerworks/linux/linux390/
14926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14927 F:      Documentation/driver-api/s390-drivers.rst
14928 F:      Documentation/s390/
14929 F:      arch/s390/
14930 F:      drivers/s390/
14931
14932 S390 COMMON I/O LAYER
14933 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14934 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14935 L:      linux-s390@vger.kernel.org
14936 S:      Supported
14937 W:      http://www.ibm.com/developerworks/linux/linux390/
14938 F:      drivers/s390/cio/
14939
14940 S390 DASD DRIVER
14941 M:      Stefan Haberland <sth@linux.ibm.com>
14942 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14943 L:      linux-s390@vger.kernel.org
14944 S:      Supported
14945 W:      http://www.ibm.com/developerworks/linux/linux390/
14946 F:      block/partitions/ibm.c
14947 F:      drivers/s390/block/dasd*
14948 F:      include/linux/dasd_mod.h
14949
14950 S390 IOMMU (PCI)
14951 M:      Matthew Rosato <mjrosato@linux.ibm.com>
14952 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
14953 L:      linux-s390@vger.kernel.org
14954 S:      Supported
14955 W:      http://www.ibm.com/developerworks/linux/linux390/
14956 F:      drivers/iommu/s390-iommu.c
14957
14958 S390 IUCV NETWORK LAYER
14959 M:      Julian Wiedmann <jwi@linux.ibm.com>
14960 M:      Karsten Graul <kgraul@linux.ibm.com>
14961 M:      Ursula Braun <ubraun@linux.ibm.com>
14962 L:      linux-s390@vger.kernel.org
14963 S:      Supported
14964 W:      http://www.ibm.com/developerworks/linux/linux390/
14965 F:      drivers/s390/net/*iucv*
14966 F:      include/net/iucv/
14967 F:      net/iucv/
14968
14969 S390 NETWORK DRIVERS
14970 M:      Julian Wiedmann <jwi@linux.ibm.com>
14971 M:      Karsten Graul <kgraul@linux.ibm.com>
14972 M:      Ursula Braun <ubraun@linux.ibm.com>
14973 L:      linux-s390@vger.kernel.org
14974 S:      Supported
14975 W:      http://www.ibm.com/developerworks/linux/linux390/
14976 F:      drivers/s390/net/
14977
14978 S390 PCI SUBSYSTEM
14979 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14980 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
14981 L:      linux-s390@vger.kernel.org
14982 S:      Supported
14983 W:      http://www.ibm.com/developerworks/linux/linux390/
14984 F:      arch/s390/pci/
14985 F:      drivers/pci/hotplug/s390_pci_hpc.c
14986 F:      Documentation/s390/pci.rst
14987
14988 S390 VFIO AP DRIVER
14989 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14990 M:      Pierre Morel <pmorel@linux.ibm.com>
14991 M:      Halil Pasic <pasic@linux.ibm.com>
14992 L:      linux-s390@vger.kernel.org
14993 S:      Supported
14994 W:      http://www.ibm.com/developerworks/linux/linux390/
14995 F:      Documentation/s390/vfio-ap.rst
14996 F:      drivers/s390/crypto/vfio_ap_drv.c
14997 F:      drivers/s390/crypto/vfio_ap_ops.c
14998 F:      drivers/s390/crypto/vfio_ap_private.h
14999
15000 S390 VFIO-CCW DRIVER
15001 M:      Cornelia Huck <cohuck@redhat.com>
15002 M:      Eric Farman <farman@linux.ibm.com>
15003 R:      Halil Pasic <pasic@linux.ibm.com>
15004 L:      linux-s390@vger.kernel.org
15005 L:      kvm@vger.kernel.org
15006 S:      Supported
15007 F:      Documentation/s390/vfio-ccw.rst
15008 F:      drivers/s390/cio/vfio_ccw*
15009 F:      include/uapi/linux/vfio_ccw.h
15010
15011 S390 ZCRYPT DRIVER
15012 M:      Harald Freudenberger <freude@linux.ibm.com>
15013 L:      linux-s390@vger.kernel.org
15014 S:      Supported
15015 W:      http://www.ibm.com/developerworks/linux/linux390/
15016 F:      drivers/s390/crypto/
15017
15018 S390 ZFCP DRIVER
15019 M:      Steffen Maier <maier@linux.ibm.com>
15020 M:      Benjamin Block <bblock@linux.ibm.com>
15021 L:      linux-s390@vger.kernel.org
15022 S:      Supported
15023 W:      http://www.ibm.com/developerworks/linux/linux390/
15024 F:      drivers/s390/scsi/zfcp_*
15025
15026 S3C24XX SD/MMC Driver
15027 M:      Ben Dooks <ben-linux@fluff.org>
15028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15029 S:      Supported
15030 F:      drivers/mmc/host/s3cmci.*
15031
15032 SAA6588 RDS RECEIVER DRIVER
15033 M:      Hans Verkuil <hverkuil@xs4all.nl>
15034 L:      linux-media@vger.kernel.org
15035 S:      Odd Fixes
15036 W:      https://linuxtv.org
15037 T:      git git://linuxtv.org/media_tree.git
15038 F:      drivers/media/i2c/saa6588*
15039
15040 SAA7134 VIDEO4LINUX DRIVER
15041 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15042 L:      linux-media@vger.kernel.org
15043 S:      Odd fixes
15044 W:      https://linuxtv.org
15045 T:      git git://linuxtv.org/media_tree.git
15046 F:      Documentation/driver-api/media/drivers/saa7134*
15047 F:      drivers/media/pci/saa7134/
15048
15049 SAA7146 VIDEO4LINUX-2 DRIVER
15050 M:      Hans Verkuil <hverkuil@xs4all.nl>
15051 L:      linux-media@vger.kernel.org
15052 S:      Maintained
15053 T:      git git://linuxtv.org/media_tree.git
15054 F:      drivers/media/common/saa7146/
15055 F:      drivers/media/pci/saa7146/
15056 F:      include/media/drv-intf/saa7146*
15057
15058 SAFESETID SECURITY MODULE
15059 M:      Micah Morton <mortonm@chromium.org>
15060 S:      Supported
15061 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15062 F:      security/safesetid/
15063
15064 SAMSUNG AUDIO (ASoC) DRIVERS
15065 M:      Krzysztof Kozlowski <krzk@kernel.org>
15066 M:      Sangbeom Kim <sbkim73@samsung.com>
15067 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15068 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15069 S:      Supported
15070 F:      Documentation/devicetree/bindings/sound/samsung*
15071 F:      sound/soc/samsung/
15072
15073 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15074 M:      Krzysztof Kozlowski <krzk@kernel.org>
15075 L:      linux-crypto@vger.kernel.org
15076 L:      linux-samsung-soc@vger.kernel.org
15077 S:      Maintained
15078 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15079 F:      drivers/crypto/exynos-rng.c
15080
15081 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15082 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15083 L:      linux-samsung-soc@vger.kernel.org
15084 S:      Maintained
15085 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15086 F:      drivers/char/hw_random/exynos-trng.c
15087
15088 SAMSUNG FRAMEBUFFER DRIVER
15089 M:      Jingoo Han <jingoohan1@gmail.com>
15090 L:      linux-fbdev@vger.kernel.org
15091 S:      Maintained
15092 F:      drivers/video/fbdev/s3c-fb.c
15093
15094 SAMSUNG LAPTOP DRIVER
15095 M:      Corentin Chary <corentin.chary@gmail.com>
15096 L:      platform-driver-x86@vger.kernel.org
15097 S:      Maintained
15098 F:      drivers/platform/x86/samsung-laptop.c
15099
15100 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15101 M:      Sangbeom Kim <sbkim73@samsung.com>
15102 M:      Krzysztof Kozlowski <krzk@kernel.org>
15103 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15104 L:      linux-kernel@vger.kernel.org
15105 L:      linux-samsung-soc@vger.kernel.org
15106 S:      Supported
15107 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15108 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15109 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15110 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15111 F:      drivers/clk/clk-s2mps11.c
15112 F:      drivers/mfd/sec*.c
15113 F:      drivers/regulator/s2m*.c
15114 F:      drivers/regulator/s5m*.c
15115 F:      drivers/rtc/rtc-s5m.c
15116 F:      include/linux/mfd/samsung/
15117
15118 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15119 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15120 L:      linux-media@vger.kernel.org
15121 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15122 S:      Maintained
15123 F:      drivers/media/platform/s3c-camif/
15124 F:      include/media/drv-intf/s3c_camif.h
15125
15126 SAMSUNG S3FWRN5 NFC DRIVER
15127 M:      Robert Baldyga <r.baldyga@samsung.com>
15128 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15129 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15130 S:      Supported
15131 F:      drivers/nfc/s3fwrn5
15132
15133 SAMSUNG S5C73M3 CAMERA DRIVER
15134 M:      Kyungmin Park <kyungmin.park@samsung.com>
15135 M:      Andrzej Hajda <a.hajda@samsung.com>
15136 L:      linux-media@vger.kernel.org
15137 S:      Supported
15138 F:      drivers/media/i2c/s5c73m3/*
15139
15140 SAMSUNG S5K5BAF CAMERA DRIVER
15141 M:      Kyungmin Park <kyungmin.park@samsung.com>
15142 M:      Andrzej Hajda <a.hajda@samsung.com>
15143 L:      linux-media@vger.kernel.org
15144 S:      Supported
15145 F:      drivers/media/i2c/s5k5baf.c
15146
15147 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15148 M:      Krzysztof Kozlowski <krzk@kernel.org>
15149 M:      Vladimir Zapolskiy <vz@mleia.com>
15150 M:      Kamil Konieczny <k.konieczny@samsung.com>
15151 L:      linux-crypto@vger.kernel.org
15152 L:      linux-samsung-soc@vger.kernel.org
15153 S:      Maintained
15154 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15155 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15156 F:      drivers/crypto/s5p-sss.c
15157
15158 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15159 M:      Kyungmin Park <kyungmin.park@samsung.com>
15160 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15161 L:      linux-media@vger.kernel.org
15162 S:      Supported
15163 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15164 F:      drivers/media/platform/exynos4-is/
15165
15166 SAMSUNG SOC CLOCK DRIVERS
15167 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15168 M:      Tomasz Figa <tomasz.figa@gmail.com>
15169 M:      Chanwoo Choi <cw00.choi@samsung.com>
15170 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15171 S:      Supported
15172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15173 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15174 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15175 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15176 F:      drivers/clk/samsung/
15177 F:      include/dt-bindings/clock/exynos*.h
15178
15179 SAMSUNG SPI DRIVERS
15180 M:      Kukjin Kim <kgene@kernel.org>
15181 M:      Krzysztof Kozlowski <krzk@kernel.org>
15182 M:      Andi Shyti <andi@etezian.org>
15183 L:      linux-spi@vger.kernel.org
15184 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15185 S:      Maintained
15186 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15187 F:      drivers/spi/spi-s3c*
15188 F:      include/linux/platform_data/spi-s3c64xx.h
15189
15190 SAMSUNG SXGBE DRIVERS
15191 M:      Byungho An <bh74.an@samsung.com>
15192 L:      netdev@vger.kernel.org
15193 S:      Supported
15194 F:      drivers/net/ethernet/samsung/sxgbe/
15195
15196 SAMSUNG THERMAL DRIVER
15197 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15198 L:      linux-pm@vger.kernel.org
15199 L:      linux-samsung-soc@vger.kernel.org
15200 S:      Supported
15201 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15202 F:      drivers/thermal/samsung/
15203
15204 SAMSUNG USB2 PHY DRIVER
15205 M:      Kamil Debski <kamil@wypas.org>
15206 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15207 L:      linux-kernel@vger.kernel.org
15208 S:      Supported
15209 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15210 F:      Documentation/driver-api/phy/samsung-usb2.rst
15211 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15212 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15213 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15214 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15215 F:      drivers/phy/samsung/phy-samsung-usb2.c
15216 F:      drivers/phy/samsung/phy-samsung-usb2.h
15217
15218 SC1200 WDT DRIVER
15219 M:      Zwane Mwaikambo <zwanem@gmail.com>
15220 S:      Maintained
15221 F:      drivers/watchdog/sc1200wdt.c
15222
15223 SCHEDULER
15224 M:      Ingo Molnar <mingo@redhat.com>
15225 M:      Peter Zijlstra <peterz@infradead.org>
15226 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15227 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15228 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15229 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15230 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15231 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15232 L:      linux-kernel@vger.kernel.org
15233 S:      Maintained
15234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15235 F:      include/linux/preempt.h
15236 F:      include/linux/sched.h
15237 F:      include/linux/wait.h
15238 F:      include/uapi/linux/sched.h
15239 F:      kernel/sched/
15240
15241 SCR24X CHIP CARD INTERFACE DRIVER
15242 M:      Lubomir Rintel <lkundrak@v3.sk>
15243 S:      Supported
15244 F:      drivers/char/pcmcia/scr24x_cs.c
15245
15246 SCSI CDROM DRIVER
15247 M:      Jens Axboe <axboe@kernel.dk>
15248 L:      linux-scsi@vger.kernel.org
15249 S:      Maintained
15250 W:      http://www.kernel.dk
15251 F:      drivers/scsi/sr*
15252
15253 SCSI RDMA PROTOCOL (SRP) INITIATOR
15254 M:      Bart Van Assche <bvanassche@acm.org>
15255 L:      linux-rdma@vger.kernel.org
15256 S:      Supported
15257 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15258 F:      drivers/infiniband/ulp/srp/
15259 F:      include/scsi/srp.h
15260
15261 SCSI RDMA PROTOCOL (SRP) TARGET
15262 M:      Bart Van Assche <bvanassche@acm.org>
15263 L:      linux-rdma@vger.kernel.org
15264 L:      target-devel@vger.kernel.org
15265 S:      Supported
15266 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15267 F:      drivers/infiniband/ulp/srpt/
15268
15269 SCSI SG DRIVER
15270 M:      Doug Gilbert <dgilbert@interlog.com>
15271 L:      linux-scsi@vger.kernel.org
15272 S:      Maintained
15273 W:      http://sg.danny.cz/sg
15274 F:      Documentation/scsi/scsi-generic.rst
15275 F:      drivers/scsi/sg.c
15276 F:      include/scsi/sg.h
15277
15278 SCSI SUBSYSTEM
15279 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15280 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15281 L:      linux-scsi@vger.kernel.org
15282 S:      Maintained
15283 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15286 F:      Documentation/devicetree/bindings/scsi/
15287 F:      drivers/scsi/
15288 F:      include/scsi/
15289
15290 SCSI TAPE DRIVER
15291 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15292 L:      linux-scsi@vger.kernel.org
15293 S:      Maintained
15294 F:      Documentation/scsi/st.rst
15295 F:      drivers/scsi/st.*
15296 F:      drivers/scsi/st_*.h
15297
15298 SCSI TARGET SUBSYSTEM
15299 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15300 L:      linux-scsi@vger.kernel.org
15301 L:      target-devel@vger.kernel.org
15302 S:      Supported
15303 W:      http://www.linux-iscsi.org
15304 Q:      https://patchwork.kernel.org/project/target-devel/list/
15305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15306 F:      Documentation/target/
15307 F:      drivers/target/
15308 F:      include/target/
15309
15310 SCTP PROTOCOL
15311 M:      Vlad Yasevich <vyasevich@gmail.com>
15312 M:      Neil Horman <nhorman@tuxdriver.com>
15313 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15314 L:      linux-sctp@vger.kernel.org
15315 S:      Maintained
15316 W:      http://lksctp.sourceforge.net
15317 F:      Documentation/networking/sctp.rst
15318 F:      include/linux/sctp.h
15319 F:      include/net/sctp/
15320 F:      include/uapi/linux/sctp.h
15321 F:      net/sctp/
15322
15323 SCx200 CPU SUPPORT
15324 M:      Jim Cromie <jim.cromie@gmail.com>
15325 S:      Odd Fixes
15326 F:      Documentation/i2c/busses/scx200_acb.rst
15327 F:      arch/x86/platform/scx200/
15328 F:      drivers/i2c/busses/scx200*
15329 F:      drivers/mtd/maps/scx200_docflash.c
15330 F:      drivers/watchdog/scx200_wdt.c
15331 F:      include/linux/scx200.h
15332
15333 SCx200 GPIO DRIVER
15334 M:      Jim Cromie <jim.cromie@gmail.com>
15335 S:      Maintained
15336 F:      drivers/char/scx200_gpio.c
15337 F:      include/linux/scx200_gpio.h
15338
15339 SCx200 HRT CLOCKSOURCE DRIVER
15340 M:      Jim Cromie <jim.cromie@gmail.com>
15341 S:      Maintained
15342 F:      drivers/clocksource/scx200_hrt.c
15343
15344 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15345 M:      Sascha Sommer <saschasommer@freenet.de>
15346 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15347 S:      Maintained
15348 F:      drivers/mmc/host/sdricoh_cs.c
15349
15350 SECO BOARDS CEC DRIVER
15351 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15352 S:      Maintained
15353 F:      drivers/media/platform/seco-cec/seco-cec.c
15354 F:      drivers/media/platform/seco-cec/seco-cec.h
15355
15356 SECURE COMPUTING
15357 M:      Kees Cook <keescook@chromium.org>
15358 R:      Andy Lutomirski <luto@amacapital.net>
15359 R:      Will Drewry <wad@chromium.org>
15360 S:      Supported
15361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15362 F:      Documentation/userspace-api/seccomp_filter.rst
15363 F:      include/linux/seccomp.h
15364 F:      include/uapi/linux/seccomp.h
15365 F:      kernel/seccomp.c
15366 F:      tools/testing/selftests/kselftest_harness.h
15367 F:      tools/testing/selftests/seccomp/*
15368 K:      \bsecure_computing
15369 K:      \bTIF_SECCOMP\b
15370
15371 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15372 M:      Al Cooper <alcooperx@gmail.com>
15373 L:      linux-mmc@vger.kernel.org
15374 L:      bcm-kernel-feedback-list@broadcom.com
15375 S:      Maintained
15376 F:      drivers/mmc/host/sdhci-brcmstb*
15377
15378 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15379 M:      Adrian Hunter <adrian.hunter@intel.com>
15380 L:      linux-mmc@vger.kernel.org
15381 S:      Maintained
15382 F:      drivers/mmc/host/sdhci*
15383 F:      include/linux/mmc/sdhci*
15384
15385 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15386 M:      Eugen Hristev <eugen.hristev@microchip.com>
15387 L:      linux-mmc@vger.kernel.org
15388 S:      Supported
15389 F:      drivers/mmc/host/sdhci-of-at91.c
15390
15391 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15392 M:      Ben Dooks <ben-linux@fluff.org>
15393 M:      Jaehoon Chung <jh80.chung@samsung.com>
15394 L:      linux-mmc@vger.kernel.org
15395 S:      Maintained
15396 F:      drivers/mmc/host/sdhci-s3c*
15397
15398 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15399 M:      Viresh Kumar <vireshk@kernel.org>
15400 L:      linux-mmc@vger.kernel.org
15401 S:      Maintained
15402 F:      drivers/mmc/host/sdhci-spear.c
15403
15404 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15405 M:      Kishon Vijay Abraham I <kishon@ti.com>
15406 L:      linux-mmc@vger.kernel.org
15407 S:      Maintained
15408 F:      drivers/mmc/host/sdhci-omap.c
15409
15410 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15411 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15412 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15413 L:      linux-block@vger.kernel.org
15414 S:      Supported
15415 F:      block/opal_proto.h
15416 F:      block/sed*
15417 F:      include/linux/sed*
15418 F:      include/uapi/linux/sed*
15419
15420 SECURITY CONTACT
15421 M:      Security Officers <security@kernel.org>
15422 S:      Supported
15423
15424 SECURITY SUBSYSTEM
15425 M:      James Morris <jmorris@namei.org>
15426 M:      "Serge E. Hallyn" <serge@hallyn.com>
15427 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15428 S:      Supported
15429 W:      http://kernsec.org/
15430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15431 F:      security/
15432 X:      security/selinux/
15433
15434 SELINUX SECURITY MODULE
15435 M:      Paul Moore <paul@paul-moore.com>
15436 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15437 M:      Eric Paris <eparis@parisplace.org>
15438 L:      selinux@vger.kernel.org
15439 S:      Supported
15440 W:      https://selinuxproject.org
15441 W:      https://github.com/SELinuxProject
15442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15443 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15444 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15445 F:      Documentation/admin-guide/LSM/SELinux.rst
15446 F:      include/uapi/linux/selinux_netlink.h
15447 F:      scripts/selinux/
15448 F:      security/selinux/
15449
15450 SENSABLE PHANTOM
15451 M:      Jiri Slaby <jirislaby@kernel.org>
15452 S:      Maintained
15453 F:      drivers/misc/phantom.c
15454 F:      include/uapi/linux/phantom.h
15455
15456 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15457 M:      Tomasz Duszynski <tduszyns@gmail.com>
15458 S:      Maintained
15459 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15460 F:      drivers/iio/chemical/sps30.c
15461
15462 SERIAL DEVICE BUS
15463 M:      Rob Herring <robh@kernel.org>
15464 L:      linux-serial@vger.kernel.org
15465 S:      Maintained
15466 F:      Documentation/devicetree/bindings/serial/serial.yaml
15467 F:      drivers/tty/serdev/
15468 F:      include/linux/serdev.h
15469
15470 SERIAL DRIVERS
15471 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15472 L:      linux-serial@vger.kernel.org
15473 S:      Maintained
15474 F:      Documentation/devicetree/bindings/serial/
15475 F:      drivers/tty/serial/
15476
15477 SERIAL IR RECEIVER
15478 M:      Sean Young <sean@mess.org>
15479 L:      linux-media@vger.kernel.org
15480 S:      Maintained
15481 F:      drivers/media/rc/serial_ir.c
15482
15483 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15484 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15485 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15486 S:      Maintained
15487 F:      Documentation/devicetree/bindings/slimbus/
15488 F:      drivers/slimbus/
15489 F:      include/linux/slimbus.h
15490
15491 SFC NETWORK DRIVER
15492 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15493 M:      Edward Cree <ecree@solarflare.com>
15494 M:      Martin Habets <mhabets@solarflare.com>
15495 L:      netdev@vger.kernel.org
15496 S:      Supported
15497 F:      drivers/net/ethernet/sfc/
15498
15499 SFF/SFP/SFP+ MODULE SUPPORT
15500 M:      Russell King <linux@armlinux.org.uk>
15501 L:      netdev@vger.kernel.org
15502 S:      Maintained
15503 F:      drivers/net/phy/phylink.c
15504 F:      drivers/net/phy/sfp*
15505 F:      include/linux/phylink.h
15506 F:      include/linux/sfp.h
15507 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)
15508
15509 SGI GRU DRIVER
15510 M:      Dimitri Sivanich <sivanich@sgi.com>
15511 S:      Maintained
15512 F:      drivers/misc/sgi-gru/
15513
15514 SGI XP/XPC/XPNET DRIVER
15515 M:      Cliff Whickman <cpw@sgi.com>
15516 M:      Robin Holt <robinmholt@gmail.com>
15517 S:      Maintained
15518 F:      drivers/misc/sgi-xp/
15519
15520 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15521 M:      Ursula Braun <ubraun@linux.ibm.com>
15522 M:      Karsten Graul <kgraul@linux.ibm.com>
15523 L:      linux-s390@vger.kernel.org
15524 S:      Supported
15525 W:      http://www.ibm.com/developerworks/linux/linux390/
15526 F:      net/smc/
15527
15528 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15529 M:      Linus Walleij <linus.walleij@linaro.org>
15530 L:      linux-iio@vger.kernel.org
15531 S:      Maintained
15532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15533 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15534 F:      drivers/iio/light/gp2ap002.c
15535
15536 SHARP RJ54N1CB0C SENSOR DRIVER
15537 M:      Jacopo Mondi <jacopo@jmondi.org>
15538 L:      linux-media@vger.kernel.org
15539 S:      Odd fixes
15540 T:      git git://linuxtv.org/media_tree.git
15541 F:      drivers/media/i2c/rj54n1cb0c.c
15542 F:      include/media/i2c/rj54n1cb0c.h
15543
15544 SH_VOU V4L2 OUTPUT DRIVER
15545 L:      linux-media@vger.kernel.org
15546 S:      Orphan
15547 F:      drivers/media/platform/sh_vou.c
15548 F:      include/media/drv-intf/sh_vou.h
15549
15550 SI2157 MEDIA DRIVER
15551 M:      Antti Palosaari <crope@iki.fi>
15552 L:      linux-media@vger.kernel.org
15553 S:      Maintained
15554 W:      https://linuxtv.org
15555 W:      http://palosaari.fi/linux/
15556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15557 T:      git git://linuxtv.org/anttip/media_tree.git
15558 F:      drivers/media/tuners/si2157*
15559
15560 SI2165 MEDIA DRIVER
15561 M:      Matthias Schwarzott <zzam@gentoo.org>
15562 L:      linux-media@vger.kernel.org
15563 S:      Maintained
15564 W:      https://linuxtv.org
15565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15566 F:      drivers/media/dvb-frontends/si2165*
15567
15568 SI2168 MEDIA DRIVER
15569 M:      Antti Palosaari <crope@iki.fi>
15570 L:      linux-media@vger.kernel.org
15571 S:      Maintained
15572 W:      https://linuxtv.org
15573 W:      http://palosaari.fi/linux/
15574 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15575 T:      git git://linuxtv.org/anttip/media_tree.git
15576 F:      drivers/media/dvb-frontends/si2168*
15577
15578 SI470X FM RADIO RECEIVER I2C DRIVER
15579 M:      Hans Verkuil <hverkuil@xs4all.nl>
15580 L:      linux-media@vger.kernel.org
15581 S:      Odd Fixes
15582 W:      https://linuxtv.org
15583 T:      git git://linuxtv.org/media_tree.git
15584 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15585
15586 SI470X FM RADIO RECEIVER USB DRIVER
15587 M:      Hans Verkuil <hverkuil@xs4all.nl>
15588 L:      linux-media@vger.kernel.org
15589 S:      Maintained
15590 W:      https://linuxtv.org
15591 T:      git git://linuxtv.org/media_tree.git
15592 F:      drivers/media/radio/si470x/radio-si470x-common.c
15593 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15594 F:      drivers/media/radio/si470x/radio-si470x.h
15595
15596 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15597 M:      Eduardo Valentin <edubezval@gmail.com>
15598 L:      linux-media@vger.kernel.org
15599 S:      Odd Fixes
15600 W:      https://linuxtv.org
15601 T:      git git://linuxtv.org/media_tree.git
15602 F:      drivers/media/radio/si4713/si4713.?
15603
15604 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15605 M:      Eduardo Valentin <edubezval@gmail.com>
15606 L:      linux-media@vger.kernel.org
15607 S:      Odd Fixes
15608 W:      https://linuxtv.org
15609 T:      git git://linuxtv.org/media_tree.git
15610 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15611
15612 SI4713 FM RADIO TRANSMITTER USB DRIVER
15613 M:      Hans Verkuil <hverkuil@xs4all.nl>
15614 L:      linux-media@vger.kernel.org
15615 S:      Maintained
15616 W:      https://linuxtv.org
15617 T:      git git://linuxtv.org/media_tree.git
15618 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15619
15620 SIANO DVB DRIVER
15621 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15622 L:      linux-media@vger.kernel.org
15623 S:      Odd fixes
15624 W:      https://linuxtv.org
15625 T:      git git://linuxtv.org/media_tree.git
15626 F:      drivers/media/common/siano/
15627 F:      drivers/media/mmc/siano/
15628 F:      drivers/media/usb/siano/
15629 F:      drivers/media/usb/siano/
15630
15631 SIFIVE DRIVERS
15632 M:      Palmer Dabbelt <palmer@dabbelt.com>
15633 M:      Paul Walmsley <paul.walmsley@sifive.com>
15634 L:      linux-riscv@lists.infradead.org
15635 S:      Supported
15636 T:      git git://github.com/sifive/riscv-linux.git
15637 N:      sifive
15638 K:      [^@]sifive
15639
15640 SIFIVE FU540 SYSTEM-ON-CHIP
15641 M:      Paul Walmsley <paul.walmsley@sifive.com>
15642 M:      Palmer Dabbelt <palmer@dabbelt.com>
15643 L:      linux-riscv@lists.infradead.org
15644 S:      Supported
15645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15646 N:      fu540
15647 K:      fu540
15648
15649 SIFIVE PDMA DRIVER
15650 M:      Green Wan <green.wan@sifive.com>
15651 S:      Maintained
15652 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15653 F:      drivers/dma/sf-pdma/
15654
15655 SILEAD TOUCHSCREEN DRIVER
15656 M:      Hans de Goede <hdegoede@redhat.com>
15657 L:      linux-input@vger.kernel.org
15658 L:      platform-driver-x86@vger.kernel.org
15659 S:      Maintained
15660 F:      drivers/input/touchscreen/silead.c
15661 F:      drivers/platform/x86/touchscreen_dmi.c
15662
15663 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15664 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15665 S:      Supported
15666 F:      drivers/staging/wfx/
15667
15668 SILICON MOTION SM712 FRAME BUFFER DRIVER
15669 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15670 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15671 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15672 L:      linux-fbdev@vger.kernel.org
15673 S:      Maintained
15674 F:      Documentation/fb/sm712fb.rst
15675 F:      drivers/video/fbdev/sm712*
15676
15677 SIMPLE FIRMWARE INTERFACE (SFI)
15678 S:      Obsolete
15679 W:      http://simplefirmware.org/
15680 F:      arch/x86/platform/sfi/
15681 F:      drivers/sfi/
15682 F:      include/linux/sfi*.h
15683
15684 SIMPLEFB FB DRIVER
15685 M:      Hans de Goede <hdegoede@redhat.com>
15686 L:      linux-fbdev@vger.kernel.org
15687 S:      Maintained
15688 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15689 F:      drivers/video/fbdev/simplefb.c
15690 F:      include/linux/platform_data/simplefb.h
15691
15692 SIMTEC EB110ATX (Chalice CATS)
15693 M:      Vincent Sanders <vince@simtec.co.uk>
15694 M:      Simtec Linux Team <linux@simtec.co.uk>
15695 S:      Supported
15696 W:      http://www.simtec.co.uk/products/EB110ATX/
15697
15698 SIMTEC EB2410ITX (BAST)
15699 M:      Vincent Sanders <vince@simtec.co.uk>
15700 M:      Simtec Linux Team <linux@simtec.co.uk>
15701 S:      Supported
15702 W:      http://www.simtec.co.uk/products/EB2410ITX/
15703 F:      arch/arm/mach-s3c24xx/bast-ide.c
15704 F:      arch/arm/mach-s3c24xx/bast-irq.c
15705 F:      arch/arm/mach-s3c24xx/mach-bast.c
15706
15707 SIOX
15708 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15709 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15710 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15711 S:      Supported
15712 F:      drivers/gpio/gpio-siox.c
15713 F:      drivers/siox/*
15714 F:      include/trace/events/siox.h
15715
15716 SIPHASH PRF ROUTINES
15717 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15718 S:      Maintained
15719 F:      include/linux/siphash.h
15720 F:      lib/siphash.c
15721 F:      lib/test_siphash.c
15722
15723 SIS 190 ETHERNET DRIVER
15724 M:      Francois Romieu <romieu@fr.zoreil.com>
15725 L:      netdev@vger.kernel.org
15726 S:      Maintained
15727 F:      drivers/net/ethernet/sis/sis190.c
15728
15729 SIS 900/7016 FAST ETHERNET DRIVER
15730 M:      Daniele Venzano <venza@brownhat.org>
15731 L:      netdev@vger.kernel.org
15732 S:      Maintained
15733 W:      http://www.brownhat.org/sis900.html
15734 F:      drivers/net/ethernet/sis/sis900.*
15735
15736 SIS FRAMEBUFFER DRIVER
15737 M:      Thomas Winischhofer <thomas@winischhofer.net>
15738 S:      Maintained
15739 W:      http://www.winischhofer.net/linuxsisvga.shtml
15740 F:      Documentation/fb/sisfb.rst
15741 F:      drivers/video/fbdev/sis/
15742 F:      include/video/sisfb.h
15743
15744 SIS USB2VGA DRIVER
15745 M:      Thomas Winischhofer <thomas@winischhofer.net>
15746 S:      Maintained
15747 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15748 F:      drivers/usb/misc/sisusbvga/
15749
15750 SLAB ALLOCATOR
15751 M:      Christoph Lameter <cl@linux.com>
15752 M:      Pekka Enberg <penberg@kernel.org>
15753 M:      David Rientjes <rientjes@google.com>
15754 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15755 M:      Andrew Morton <akpm@linux-foundation.org>
15756 L:      linux-mm@kvack.org
15757 S:      Maintained
15758 F:      include/linux/sl?b*.h
15759 F:      mm/sl?b*
15760
15761 SLEEPABLE READ-COPY UPDATE (SRCU)
15762 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15763 M:      "Paul E. McKenney" <paulmck@kernel.org>
15764 M:      Josh Triplett <josh@joshtriplett.org>
15765 R:      Steven Rostedt <rostedt@goodmis.org>
15766 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15767 L:      rcu@vger.kernel.org
15768 S:      Supported
15769 W:      http://www.rdrop.com/users/paulmck/RCU/
15770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15771 F:      include/linux/srcu*.h
15772 F:      kernel/rcu/srcu*.c
15773
15774 SMACK SECURITY MODULE
15775 M:      Casey Schaufler <casey@schaufler-ca.com>
15776 L:      linux-security-module@vger.kernel.org
15777 S:      Maintained
15778 W:      http://schaufler-ca.com
15779 T:      git git://github.com/cschaufler/smack-next
15780 F:      Documentation/admin-guide/LSM/Smack.rst
15781 F:      security/smack/
15782
15783 SMC91x ETHERNET DRIVER
15784 M:      Nicolas Pitre <nico@fluxnic.net>
15785 S:      Odd Fixes
15786 F:      drivers/net/ethernet/smsc/smc91x.*
15787
15788 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15789 M:      Mark Rutland <mark.rutland@arm.com>
15790 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15791 M:      Sudeep Holla <sudeep.holla@arm.com>
15792 L:      linux-arm-kernel@lists.infradead.org
15793 S:      Maintained
15794 F:      drivers/firmware/smccc/
15795 F:      include/linux/arm-smccc.h
15796
15797 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15798 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15799 L:      linux-media@vger.kernel.org
15800 S:      Maintained
15801 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15802 F:      drivers/media/i2c/smiapp-pll.c
15803 F:      drivers/media/i2c/smiapp-pll.h
15804 F:      drivers/media/i2c/smiapp/
15805 F:      include/uapi/linux/smiapp.h
15806
15807 SMM665 HARDWARE MONITOR DRIVER
15808 M:      Guenter Roeck <linux@roeck-us.net>
15809 L:      linux-hwmon@vger.kernel.org
15810 S:      Maintained
15811 F:      Documentation/hwmon/smm665.rst
15812 F:      drivers/hwmon/smm665.c
15813
15814 SMSC EMC2103 HARDWARE MONITOR DRIVER
15815 M:      Steve Glendinning <steve.glendinning@shawell.net>
15816 L:      linux-hwmon@vger.kernel.org
15817 S:      Maintained
15818 F:      Documentation/hwmon/emc2103.rst
15819 F:      drivers/hwmon/emc2103.c
15820
15821 SMSC SCH5627 HARDWARE MONITOR DRIVER
15822 M:      Hans de Goede <hdegoede@redhat.com>
15823 L:      linux-hwmon@vger.kernel.org
15824 S:      Supported
15825 F:      Documentation/hwmon/sch5627.rst
15826 F:      drivers/hwmon/sch5627.c
15827
15828 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15829 M:      Steve Glendinning <steve.glendinning@shawell.net>
15830 L:      linux-fbdev@vger.kernel.org
15831 S:      Maintained
15832 F:      drivers/video/fbdev/smscufx.c
15833
15834 SMSC47B397 HARDWARE MONITOR DRIVER
15835 M:      Jean Delvare <jdelvare@suse.com>
15836 L:      linux-hwmon@vger.kernel.org
15837 S:      Maintained
15838 F:      Documentation/hwmon/smsc47b397.rst
15839 F:      drivers/hwmon/smsc47b397.c
15840
15841 SMSC911x ETHERNET DRIVER
15842 M:      Steve Glendinning <steve.glendinning@shawell.net>
15843 L:      netdev@vger.kernel.org
15844 S:      Maintained
15845 F:      drivers/net/ethernet/smsc/smsc911x.*
15846 F:      include/linux/smsc911x.h
15847
15848 SMSC9420 PCI ETHERNET DRIVER
15849 M:      Steve Glendinning <steve.glendinning@shawell.net>
15850 L:      netdev@vger.kernel.org
15851 S:      Maintained
15852 F:      drivers/net/ethernet/smsc/smsc9420.*
15853
15854 SOC-CAMERA V4L2 SUBSYSTEM
15855 L:      linux-media@vger.kernel.org
15856 S:      Orphan
15857 T:      git git://linuxtv.org/media_tree.git
15858 F:      drivers/staging/media/soc_camera/
15859 F:      include/media/soc_camera.h
15860
15861 SOCIONEXT (SNI) AVE NETWORK DRIVER
15862 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15863 L:      netdev@vger.kernel.org
15864 S:      Maintained
15865 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
15866 F:      drivers/net/ethernet/socionext/sni_ave.c
15867
15868 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15869 M:      Jassi Brar <jaswinder.singh@linaro.org>
15870 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15871 L:      netdev@vger.kernel.org
15872 S:      Maintained
15873 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15874 F:      drivers/net/ethernet/socionext/netsec.c
15875
15876 SOCIONEXT (SNI) Synquacer SPI DRIVER
15877 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15878 M:      Jassi Brar <jaswinder.singh@linaro.org>
15879 L:      linux-spi@vger.kernel.org
15880 S:      Maintained
15881 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15882 F:      drivers/spi/spi-synquacer.c
15883
15884 SOCIONEXT SYNQUACER I2C DRIVER
15885 M:      Ard Biesheuvel <ardb@kernel.org>
15886 L:      linux-i2c@vger.kernel.org
15887 S:      Maintained
15888 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15889 F:      drivers/i2c/busses/i2c-synquacer.c
15890
15891 SOCIONEXT UNIPHIER SOUND DRIVER
15892 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15893 S:      Orphan
15894 F:      sound/soc/uniphier/
15895
15896 SOEKRIS NET48XX LED SUPPORT
15897 M:      Chris Boot <bootc@bootc.net>
15898 S:      Maintained
15899 F:      drivers/leds/leds-net48xx.c
15900
15901 SOFT-IWARP DRIVER (siw)
15902 M:      Bernard Metzler <bmt@zurich.ibm.com>
15903 L:      linux-rdma@vger.kernel.org
15904 S:      Supported
15905 F:      drivers/infiniband/sw/siw/
15906 F:      include/uapi/rdma/siw-abi.h
15907
15908 SOFT-ROCE DRIVER (rxe)
15909 M:      Zhu Yanjun <yanjunz@mellanox.com>
15910 L:      linux-rdma@vger.kernel.org
15911 S:      Supported
15912 F:      drivers/infiniband/sw/rxe/
15913 F:      include/uapi/rdma/rdma_user_rxe.h
15914
15915 SOFTLOGIC 6x10 MPEG CODEC
15916 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15917 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15918 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15919 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15920 M:      Ismael Luceno <ismael@iodev.co.uk>
15921 L:      linux-media@vger.kernel.org
15922 S:      Supported
15923 F:      drivers/media/pci/solo6x10/
15924
15925 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15926 M:      James Morse <james.morse@arm.com>
15927 L:      linux-arm-kernel@lists.infradead.org
15928 S:      Maintained
15929 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15930 F:      drivers/firmware/arm_sdei.c
15931 F:      include/linux/arm_sdei.h
15932 F:      include/uapi/linux/arm_sdei.h
15933
15934 SOFTWARE RAID (Multiple Disks) SUPPORT
15935 M:      Song Liu <song@kernel.org>
15936 L:      linux-raid@vger.kernel.org
15937 S:      Supported
15938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15939 F:      drivers/md/Kconfig
15940 F:      drivers/md/Makefile
15941 F:      drivers/md/md*
15942 F:      drivers/md/raid*
15943 F:      include/linux/raid/
15944 F:      include/uapi/linux/raid/
15945
15946 SOLIDRUN CLEARFOG SUPPORT
15947 M:      Russell King <linux@armlinux.org.uk>
15948 S:      Maintained
15949 F:      arch/arm/boot/dts/armada-388-clearfog*
15950 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15951
15952 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15953 M:      Russell King <linux@armlinux.org.uk>
15954 S:      Maintained
15955 F:      arch/arm/boot/dts/imx6*-cubox-i*
15956 F:      arch/arm/boot/dts/imx6*-hummingboard*
15957 F:      arch/arm/boot/dts/imx6*-sr-*
15958
15959 SONIC NETWORK DRIVER
15960 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15961 L:      netdev@vger.kernel.org
15962 S:      Maintained
15963 F:      drivers/net/ethernet/natsemi/sonic.*
15964
15965 SONICS SILICON BACKPLANE DRIVER (SSB)
15966 M:      Michael Buesch <m@bues.ch>
15967 L:      linux-wireless@vger.kernel.org
15968 S:      Maintained
15969 F:      drivers/ssb/
15970 F:      include/linux/ssb/
15971
15972 SONY IMX214 SENSOR DRIVER
15973 M:      Ricardo Ribalda <ribalda@kernel.org>
15974 L:      linux-media@vger.kernel.org
15975 S:      Maintained
15976 T:      git git://linuxtv.org/media_tree.git
15977 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15978 F:      drivers/media/i2c/imx214.c
15979
15980 SONY IMX219 SENSOR DRIVER
15981 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15982 L:      linux-media@vger.kernel.org
15983 S:      Maintained
15984 T:      git git://linuxtv.org/media_tree.git
15985 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15986 F:      drivers/media/i2c/imx219.c
15987
15988 SONY IMX258 SENSOR DRIVER
15989 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15990 L:      linux-media@vger.kernel.org
15991 S:      Maintained
15992 T:      git git://linuxtv.org/media_tree.git
15993 F:      drivers/media/i2c/imx258.c
15994
15995 SONY IMX274 SENSOR DRIVER
15996 M:      Leon Luo <leonl@leopardimaging.com>
15997 L:      linux-media@vger.kernel.org
15998 S:      Maintained
15999 T:      git git://linuxtv.org/media_tree.git
16000 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
16001 F:      drivers/media/i2c/imx274.c
16002
16003 SONY IMX290 SENSOR DRIVER
16004 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16005 L:      linux-media@vger.kernel.org
16006 S:      Maintained
16007 T:      git git://linuxtv.org/media_tree.git
16008 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16009 F:      drivers/media/i2c/imx290.c
16010
16011 SONY IMX319 SENSOR DRIVER
16012 M:      Bingbu Cao <bingbu.cao@intel.com>
16013 L:      linux-media@vger.kernel.org
16014 S:      Maintained
16015 T:      git git://linuxtv.org/media_tree.git
16016 F:      drivers/media/i2c/imx319.c
16017
16018 SONY IMX355 SENSOR DRIVER
16019 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16020 L:      linux-media@vger.kernel.org
16021 S:      Maintained
16022 T:      git git://linuxtv.org/media_tree.git
16023 F:      drivers/media/i2c/imx355.c
16024
16025 SONY MEMORYSTICK SUBSYSTEM
16026 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16027 M:      Alex Dubov <oakad@yahoo.com>
16028 M:      Ulf Hansson <ulf.hansson@linaro.org>
16029 L:      linux-mmc@vger.kernel.org
16030 S:      Maintained
16031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16032 F:      drivers/memstick/
16033 F:      include/linux/memstick.h
16034
16035 SONY VAIO CONTROL DEVICE DRIVER
16036 M:      Mattia Dongili <malattia@linux.it>
16037 L:      platform-driver-x86@vger.kernel.org
16038 S:      Maintained
16039 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16040 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16041 F:      drivers/char/sonypi.c
16042 F:      drivers/platform/x86/sony-laptop.c
16043 F:      include/linux/sony-laptop.h
16044
16045 SOUND
16046 M:      Jaroslav Kysela <perex@perex.cz>
16047 M:      Takashi Iwai <tiwai@suse.com>
16048 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16049 S:      Maintained
16050 W:      http://www.alsa-project.org/
16051 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16053 F:      Documentation/sound/
16054 F:      include/sound/
16055 F:      include/uapi/sound/
16056 F:      sound/
16057
16058 SOUND - COMPRESSED AUDIO
16059 M:      Vinod Koul <vkoul@kernel.org>
16060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16061 S:      Supported
16062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16063 F:      Documentation/sound/designs/compress-offload.rst
16064 F:      include/sound/compress_driver.h
16065 F:      include/uapi/sound/compress_*
16066 F:      sound/core/compress_offload.c
16067 F:      sound/soc/soc-compress.c
16068
16069 SOUND - DMAENGINE HELPERS
16070 M:      Lars-Peter Clausen <lars@metafoo.de>
16071 S:      Supported
16072 F:      include/sound/dmaengine_pcm.h
16073 F:      sound/core/pcm_dmaengine.c
16074 F:      sound/soc/soc-generic-dmaengine-pcm.c
16075
16076 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16077 M:      Liam Girdwood <lgirdwood@gmail.com>
16078 M:      Mark Brown <broonie@kernel.org>
16079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16080 S:      Supported
16081 W:      http://alsa-project.org/main/index.php/ASoC
16082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16083 F:      Documentation/devicetree/bindings/sound/
16084 F:      Documentation/sound/soc/
16085 F:      include/dt-bindings/sound/
16086 F:      include/sound/soc*
16087 F:      sound/soc/
16088
16089 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16090 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16091 M:      Liam Girdwood <lgirdwood@gmail.com>
16092 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16093 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16094 M:      Daniel Baluta <daniel.baluta@nxp.com>
16095 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16096 S:      Supported
16097 W:      https://github.com/thesofproject/linux/
16098 F:      sound/soc/sof/
16099
16100 SOUNDWIRE SUBSYSTEM
16101 M:      Vinod Koul <vkoul@kernel.org>
16102 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16103 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16104 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16105 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16106 S:      Supported
16107 F:      Documentation/driver-api/soundwire/
16108 F:      drivers/soundwire/
16109 F:      include/linux/soundwire/
16110
16111 SP2 MEDIA DRIVER
16112 M:      Olli Salonen <olli.salonen@iki.fi>
16113 L:      linux-media@vger.kernel.org
16114 S:      Maintained
16115 W:      https://linuxtv.org
16116 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16117 F:      drivers/media/dvb-frontends/sp2*
16118
16119 SPARC + UltraSPARC (sparc/sparc64)
16120 M:      "David S. Miller" <davem@davemloft.net>
16121 L:      sparclinux@vger.kernel.org
16122 S:      Maintained
16123 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16126 F:      arch/sparc/
16127 F:      drivers/sbus/
16128
16129 SPARC SERIAL DRIVERS
16130 M:      "David S. Miller" <davem@davemloft.net>
16131 L:      sparclinux@vger.kernel.org
16132 S:      Maintained
16133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16135 F:      drivers/tty/serial/suncore.c
16136 F:      drivers/tty/serial/sunhv.c
16137 F:      drivers/tty/serial/sunsab.c
16138 F:      drivers/tty/serial/sunsab.h
16139 F:      drivers/tty/serial/sunsu.c
16140 F:      drivers/tty/serial/sunzilog.c
16141 F:      drivers/tty/serial/sunzilog.h
16142 F:      drivers/tty/vcc.c
16143 F:      include/linux/sunserialcore.h
16144
16145 SPARSE CHECKER
16146 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16147 L:      linux-sparse@vger.kernel.org
16148 S:      Maintained
16149 W:      https://sparse.docs.kernel.org/
16150 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16151 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16152 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16153 F:      include/linux/compiler.h
16154
16155 SPEAR CLOCK FRAMEWORK SUPPORT
16156 M:      Viresh Kumar <vireshk@kernel.org>
16157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16158 S:      Maintained
16159 W:      http://www.st.com/spear
16160 F:      drivers/clk/spear/
16161
16162 SPEAR PLATFORM SUPPORT
16163 M:      Viresh Kumar <vireshk@kernel.org>
16164 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16166 S:      Maintained
16167 W:      http://www.st.com/spear
16168 F:      arch/arm/boot/dts/spear*
16169 F:      arch/arm/mach-spear/
16170
16171 SPI NOR SUBSYSTEM
16172 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16173 L:      linux-mtd@lists.infradead.org
16174 S:      Maintained
16175 W:      http://www.linux-mtd.infradead.org/
16176 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16177 C:      irc://irc.oftc.net/mtd
16178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16179 F:      drivers/mtd/spi-nor/
16180 F:      include/linux/mtd/spi-nor.h
16181
16182 SPI SUBSYSTEM
16183 M:      Mark Brown <broonie@kernel.org>
16184 L:      linux-spi@vger.kernel.org
16185 S:      Maintained
16186 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16188 F:      Documentation/devicetree/bindings/spi/
16189 F:      Documentation/spi/
16190 F:      drivers/spi/
16191 F:      include/linux/spi/
16192 F:      include/uapi/linux/spi/
16193 F:      tools/spi/
16194
16195 SPIDERNET NETWORK DRIVER for CELL
16196 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16197 L:      netdev@vger.kernel.org
16198 S:      Supported
16199 F:      Documentation/networking/device_drivers/toshiba/spider_net.rst
16200 F:      drivers/net/ethernet/toshiba/spider_net*
16201
16202 SPMI SUBSYSTEM
16203 R:      Stephen Boyd <sboyd@kernel.org>
16204 L:      linux-arm-msm@vger.kernel.org
16205 F:      Documentation/devicetree/bindings/spmi/
16206 F:      drivers/spmi/
16207 F:      include/dt-bindings/spmi/spmi.h
16208 F:      include/linux/spmi.h
16209 F:      include/trace/events/spmi.h
16210
16211 SPU FILE SYSTEM
16212 M:      Jeremy Kerr <jk@ozlabs.org>
16213 L:      linuxppc-dev@lists.ozlabs.org
16214 S:      Supported
16215 W:      http://www.ibm.com/developerworks/power/cell/
16216 F:      Documentation/filesystems/spufs/spufs.rst
16217 F:      arch/powerpc/platforms/cell/spufs/
16218
16219 SQUASHFS FILE SYSTEM
16220 M:      Phillip Lougher <phillip@squashfs.org.uk>
16221 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16222 S:      Maintained
16223 W:      http://squashfs.org.uk
16224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16225 F:      Documentation/filesystems/squashfs.rst
16226 F:      fs/squashfs/
16227
16228 SRM (Alpha) environment access
16229 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16230 S:      Maintained
16231 F:      arch/alpha/kernel/srm_env.c
16232
16233 ST LSM6DSx IMU IIO DRIVER
16234 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16235 L:      linux-iio@vger.kernel.org
16236 S:      Maintained
16237 W:      http://www.st.com/
16238 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16239 F:      drivers/iio/imu/st_lsm6dsx/
16240
16241 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16242 M:      Mickael Guene <mickael.guene@st.com>
16243 L:      linux-media@vger.kernel.org
16244 S:      Maintained
16245 T:      git git://linuxtv.org/media_tree.git
16246 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16247 F:      drivers/media/i2c/st-mipid02.c
16248
16249 ST STM32 I2C/SMBUS DRIVER
16250 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16251 L:      linux-i2c@vger.kernel.org
16252 S:      Maintained
16253 F:      drivers/i2c/busses/i2c-stm32*
16254
16255 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16256 M:      Song Qiang <songqiang1304521@gmail.com>
16257 L:      linux-iio@vger.kernel.org
16258 S:      Maintained
16259 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16260 F:      drivers/iio/proximity/vl53l0x-i2c.c
16261
16262 STABLE BRANCH
16263 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16264 M:      Sasha Levin <sashal@kernel.org>
16265 L:      stable@vger.kernel.org
16266 S:      Supported
16267 F:      Documentation/process/stable-kernel-rules.rst
16268
16269 STAGING - ATOMISP DRIVER
16270 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16271 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16272 L:      linux-media@vger.kernel.org
16273 S:      Maintained
16274 F:      drivers/staging/media/atomisp/
16275
16276 STAGING - COMEDI
16277 M:      Ian Abbott <abbotti@mev.co.uk>
16278 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16279 S:      Odd Fixes
16280 F:      drivers/staging/comedi/
16281
16282 STAGING - FIELDBUS SUBSYSTEM
16283 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16284 S:      Maintained
16285 F:      drivers/staging/fieldbus/*
16286 F:      drivers/staging/fieldbus/Documentation/
16287
16288 STAGING - HMS ANYBUS-S BUS
16289 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16290 S:      Maintained
16291 F:      drivers/staging/fieldbus/anybuss/
16292
16293 STAGING - INDUSTRIAL IO
16294 M:      Jonathan Cameron <jic23@kernel.org>
16295 L:      linux-iio@vger.kernel.org
16296 S:      Odd Fixes
16297 F:      Documentation/devicetree/bindings/staging/iio/
16298 F:      drivers/staging/iio/
16299
16300 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16301 M:      Marc Dietrich <marvin24@gmx.de>
16302 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16303 L:      linux-tegra@vger.kernel.org
16304 S:      Maintained
16305 F:      drivers/staging/nvec/
16306
16307 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16308 M:      Jens Frederich <jfrederich@gmail.com>
16309 M:      Daniel Drake <dsd@laptop.org>
16310 M:      Jon Nettleton <jon.nettleton@gmail.com>
16311 S:      Maintained
16312 W:      http://wiki.laptop.org/go/DCON
16313 F:      drivers/staging/olpc_dcon/
16314
16315 STAGING - REALTEK RTL8188EU DRIVERS
16316 M:      Larry Finger <Larry.Finger@lwfinger.net>
16317 S:      Odd Fixes
16318 F:      drivers/staging/rtl8188eu/
16319
16320 STAGING - REALTEK RTL8712U DRIVERS
16321 M:      Larry Finger <Larry.Finger@lwfinger.net>
16322 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16323 S:      Odd Fixes
16324 F:      drivers/staging/rtl8712/
16325
16326 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16327 M:      Michael Hennerich <michael.hennerich@analog.com>
16328 M:      Beniamin Bia <beniamin.bia@analog.com>
16329 L:      linux-fbdev@vger.kernel.org
16330 S:      Supported
16331 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16332 F:      drivers/staging/fbtft/fb_seps525.c
16333
16334 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16335 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16336 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16337 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16338 L:      linux-fbdev@vger.kernel.org
16339 S:      Maintained
16340 F:      drivers/staging/sm750fb/
16341
16342 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16343 M:      William Hubbs <w.d.hubbs@gmail.com>
16344 M:      Chris Brannon <chris@the-brannons.com>
16345 M:      Kirk Reiser <kirk@reisers.ca>
16346 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16347 L:      speakup@linux-speakup.org
16348 S:      Odd Fixes
16349 W:      http://www.linux-speakup.org/
16350 F:      drivers/staging/speakup/
16351
16352 STAGING - VIA VT665X DRIVERS
16353 M:      Forest Bond <forest@alittletooquiet.net>
16354 S:      Odd Fixes
16355 F:      drivers/staging/vt665?/
16356
16357 STAGING - WILC1000 WIFI DRIVER
16358 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16359 M:      Ajay Singh <ajay.kathat@microchip.com>
16360 L:      linux-wireless@vger.kernel.org
16361 S:      Supported
16362 F:      drivers/staging/wilc1000/
16363
16364 STAGING SUBSYSTEM
16365 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16366 L:      devel@driverdev.osuosl.org
16367 S:      Supported
16368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16369 F:      drivers/staging/
16370
16371 STARFIRE/DURALAN NETWORK DRIVER
16372 M:      Ion Badulescu <ionut@badula.org>
16373 S:      Odd Fixes
16374 F:      drivers/net/ethernet/adaptec/starfire*
16375
16376 STEC S1220 SKD DRIVER
16377 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16378 L:      linux-block@vger.kernel.org
16379 S:      Maintained
16380 F:      drivers/block/skd*[ch]
16381
16382 STI AUDIO (ASoC) DRIVERS
16383 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16384 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16385 S:      Maintained
16386 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16387 F:      sound/soc/sti/
16388
16389 STI CEC DRIVER
16390 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16391 S:      Maintained
16392 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16393 F:      drivers/media/platform/sti/cec/
16394
16395 STK1160 USB VIDEO CAPTURE DRIVER
16396 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16397 L:      linux-media@vger.kernel.org
16398 S:      Maintained
16399 T:      git git://linuxtv.org/media_tree.git
16400 F:      drivers/media/usb/stk1160/
16401
16402 STM32 AUDIO (ASoC) DRIVERS
16403 M:      Olivier Moysan <olivier.moysan@st.com>
16404 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16405 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16406 S:      Maintained
16407 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16408 F:      sound/soc/stm/
16409
16410 STM32 TIMER/LPTIMER DRIVERS
16411 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16412 S:      Maintained
16413 F:      Documentation/ABI/testing/*timer-stm32
16414 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16415 F:      drivers/*/stm32-*timer*
16416 F:      drivers/pwm/pwm-stm32*
16417 F:      include/linux/*/stm32-*tim*
16418
16419 STMMAC ETHERNET DRIVER
16420 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16421 M:      Alexandre Torgue <alexandre.torgue@st.com>
16422 M:      Jose Abreu <joabreu@synopsys.com>
16423 L:      netdev@vger.kernel.org
16424 S:      Supported
16425 W:      http://www.stlinux.com
16426 F:      Documentation/networking/device_drivers/stmicro/
16427 F:      drivers/net/ethernet/stmicro/stmmac/
16428
16429 SUN3/3X
16430 M:      Sam Creasey <sammy@sammy.net>
16431 S:      Maintained
16432 W:      http://sammy.net/sun3/
16433 F:      arch/m68k/include/asm/sun3*
16434 F:      arch/m68k/kernel/*sun3*
16435 F:      arch/m68k/sun3*/
16436 F:      drivers/net/ethernet/i825xx/sun3*
16437
16438 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16439 M:      Hans de Goede <hdegoede@redhat.com>
16440 L:      linux-input@vger.kernel.org
16441 S:      Maintained
16442 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16443 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16444
16445 SUNDANCE NETWORK DRIVER
16446 M:      Denis Kirjanov <kda@linux-powerpc.org>
16447 L:      netdev@vger.kernel.org
16448 S:      Maintained
16449 F:      drivers/net/ethernet/dlink/sundance.c
16450
16451 SUPERH
16452 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16453 M:      Rich Felker <dalias@libc.org>
16454 L:      linux-sh@vger.kernel.org
16455 S:      Maintained
16456 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16457 F:      Documentation/sh/
16458 F:      arch/sh/
16459 F:      drivers/sh/
16460
16461 SUSPEND TO RAM
16462 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16463 M:      Len Brown <len.brown@intel.com>
16464 M:      Pavel Machek <pavel@ucw.cz>
16465 L:      linux-pm@vger.kernel.org
16466 S:      Supported
16467 B:      https://bugzilla.kernel.org
16468 F:      Documentation/power/
16469 F:      arch/x86/kernel/acpi/
16470 F:      drivers/base/power/
16471 F:      include/linux/freezer.h
16472 F:      include/linux/pm.h
16473 F:      include/linux/suspend.h
16474 F:      kernel/power/
16475
16476 SVGA HANDLING
16477 M:      Martin Mares <mj@ucw.cz>
16478 L:      linux-video@atrey.karlin.mff.cuni.cz
16479 S:      Maintained
16480 F:      Documentation/admin-guide/svga.rst
16481 F:      arch/x86/boot/video*
16482
16483 SWIOTLB SUBSYSTEM
16484 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16485 L:      iommu@lists.linux-foundation.org
16486 S:      Supported
16487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16488 F:      arch/*/kernel/pci-swiotlb.c
16489 F:      include/linux/swiotlb.h
16490 F:      kernel/dma/swiotlb.c
16491
16492 SWITCHDEV
16493 M:      Jiri Pirko <jiri@resnulli.us>
16494 M:      Ivan Vecera <ivecera@redhat.com>
16495 L:      netdev@vger.kernel.org
16496 S:      Supported
16497 F:      include/net/switchdev.h
16498 F:      net/switchdev/
16499
16500 SY8106A REGULATOR DRIVER
16501 M:      Icenowy Zheng <icenowy@aosc.io>
16502 S:      Maintained
16503 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16504 F:      drivers/regulator/sy8106a-regulator.c
16505
16506 SYNC FILE FRAMEWORK
16507 M:      Sumit Semwal <sumit.semwal@linaro.org>
16508 R:      Gustavo Padovan <gustavo@padovan.org>
16509 L:      linux-media@vger.kernel.org
16510 L:      dri-devel@lists.freedesktop.org
16511 S:      Maintained
16512 T:      git git://anongit.freedesktop.org/drm/drm-misc
16513 F:      Documentation/driver-api/sync_file.rst
16514 F:      drivers/dma-buf/dma-fence*
16515 F:      drivers/dma-buf/sw_sync.c
16516 F:      drivers/dma-buf/sync_*
16517 F:      include/linux/sync_file.h
16518 F:      include/uapi/linux/sync_file.h
16519
16520 SYNOPSYS ARC ARCHITECTURE
16521 M:      Vineet Gupta <vgupta@synopsys.com>
16522 L:      linux-snps-arc@lists.infradead.org
16523 S:      Supported
16524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16525 F:      Documentation/devicetree/bindings/arc/*
16526 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16527 F:      arch/arc/
16528 F:      drivers/clocksource/arc_timer.c
16529 F:      drivers/tty/serial/arc_uart.c
16530
16531 SYNOPSYS ARC HSDK SDP pll clock driver
16532 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16533 S:      Supported
16534 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16535 F:      drivers/clk/clk-hsdk-pll.c
16536
16537 SYNOPSYS ARC SDP clock driver
16538 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16539 S:      Supported
16540 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16541 F:      drivers/clk/axs10x/*
16542
16543 SYNOPSYS ARC SDP platform support
16544 M:      Alexey Brodkin <abrodkin@synopsys.com>
16545 S:      Supported
16546 F:      Documentation/devicetree/bindings/arc/axs10*
16547 F:      arch/arc/boot/dts/ax*
16548 F:      arch/arc/plat-axs10x
16549
16550 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16551 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16552 S:      Supported
16553 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16554 F:      drivers/reset/reset-axs10x.c
16555
16556 SYNOPSYS CREG GPIO DRIVER
16557 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16558 S:      Maintained
16559 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16560 F:      drivers/gpio/gpio-creg-snps.c
16561
16562 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16563 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16564 S:      Maintained
16565 F:      drivers/tty/serial/8250/8250_dw.c
16566 F:      drivers/tty/serial/8250/8250_dwlib.*
16567 F:      drivers/tty/serial/8250/8250_lpss.c
16568
16569 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16570 M:      Hoan Tran <hoan@os.amperecomputing.com>
16571 M:      Serge Semin <fancer.lancer@gmail.com>
16572 L:      linux-gpio@vger.kernel.org
16573 S:      Maintained
16574 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16575 F:      drivers/gpio/gpio-dwapb.c
16576
16577 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16578 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16579 S:      Maintained
16580 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16581 F:      drivers/dma/dw-axi-dmac/
16582
16583 SYNOPSYS DESIGNWARE DMAC DRIVER
16584 M:      Viresh Kumar <vireshk@kernel.org>
16585 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16586 S:      Maintained
16587 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16588 F:      drivers/dma/dw/
16589 F:      include/dt-bindings/dma/dw-dmac.h
16590 F:      include/linux/dma/dw.h
16591 F:      include/linux/platform_data/dma-dw.h
16592
16593 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16594 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16595 L:      netdev@vger.kernel.org
16596 S:      Supported
16597 F:      drivers/net/ethernet/synopsys/
16598
16599 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16600 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16601 L:      netdev@vger.kernel.org
16602 S:      Supported
16603 F:      drivers/net/phy/mdio-xpcs.c
16604 F:      include/linux/mdio-xpcs.h
16605
16606 SYNOPSYS DESIGNWARE I2C DRIVER
16607 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16608 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16609 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16610 L:      linux-i2c@vger.kernel.org
16611 S:      Maintained
16612 F:      drivers/i2c/busses/i2c-designware-*
16613 F:      include/linux/platform_data/i2c-designware.h
16614
16615 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16616 M:      Jaehoon Chung <jh80.chung@samsung.com>
16617 L:      linux-mmc@vger.kernel.org
16618 S:      Maintained
16619 F:      drivers/mmc/host/dw_mmc*
16620
16621 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16622 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16623 S:      Supported
16624 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16625 F:      drivers/reset/reset-hsdk.c
16626 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16627
16628 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16629 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16630 M:      Manjunath M B <manjumb@synopsys.com>
16631 L:      linux-mmc@vger.kernel.org
16632 S:      Maintained
16633 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16634
16635 SYSTEM CONFIGURATION (SYSCON)
16636 M:      Lee Jones <lee.jones@linaro.org>
16637 M:      Arnd Bergmann <arnd@arndb.de>
16638 S:      Supported
16639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16640 F:      drivers/mfd/syscon.c
16641
16642 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16643 M:      Sudeep Holla <sudeep.holla@arm.com>
16644 L:      linux-arm-kernel@lists.infradead.org
16645 S:      Maintained
16646 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16647 F:      drivers/clk/clk-sc[mp]i.c
16648 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16649 F:      drivers/firmware/arm_scmi/
16650 F:      drivers/firmware/arm_scpi.c
16651 F:      drivers/reset/reset-scmi.c
16652 F:      include/linux/sc[mp]i_protocol.h
16653 F:      include/trace/events/scmi.h
16654
16655 SYSTEM RESET/SHUTDOWN DRIVERS
16656 M:      Sebastian Reichel <sre@kernel.org>
16657 L:      linux-pm@vger.kernel.org
16658 S:      Maintained
16659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16660 F:      Documentation/devicetree/bindings/power/reset/
16661 F:      drivers/power/reset/
16662
16663 SYSTEM TRACE MODULE CLASS
16664 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16665 S:      Maintained
16666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16667 F:      Documentation/trace/stm.rst
16668 F:      drivers/hwtracing/stm/
16669 F:      include/linux/stm.h
16670 F:      include/uapi/linux/stm.h
16671
16672 SYSTEM76 ACPI DRIVER
16673 M:      Jeremy Soller <jeremy@system76.com>
16674 M:      System76 Product Development <productdev@system76.com>
16675 L:      platform-driver-x86@vger.kernel.org
16676 S:      Maintained
16677 F:      drivers/platform/x86/system76_acpi.c
16678
16679 SYSV FILESYSTEM
16680 M:      Christoph Hellwig <hch@infradead.org>
16681 S:      Maintained
16682 F:      Documentation/filesystems/sysv-fs.rst
16683 F:      fs/sysv/
16684 F:      include/linux/sysv_fs.h
16685
16686 TASKSTATS STATISTICS INTERFACE
16687 M:      Balbir Singh <bsingharora@gmail.com>
16688 S:      Maintained
16689 F:      Documentation/accounting/taskstats*
16690 F:      include/linux/taskstats*
16691 F:      kernel/taskstats.c
16692
16693 TC subsystem
16694 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16695 M:      Cong Wang <xiyou.wangcong@gmail.com>
16696 M:      Jiri Pirko <jiri@resnulli.us>
16697 L:      netdev@vger.kernel.org
16698 S:      Maintained
16699 F:      include/net/pkt_cls.h
16700 F:      include/net/pkt_sched.h
16701 F:      include/net/tc_act/
16702 F:      include/uapi/linux/pkt_cls.h
16703 F:      include/uapi/linux/pkt_sched.h
16704 F:      include/uapi/linux/tc_act/
16705 F:      include/uapi/linux/tc_ematch/
16706 F:      net/sched/
16707
16708 TC90522 MEDIA DRIVER
16709 M:      Akihiro Tsukada <tskd08@gmail.com>
16710 L:      linux-media@vger.kernel.org
16711 S:      Odd Fixes
16712 F:      drivers/media/dvb-frontends/tc90522*
16713
16714 TCP LOW PRIORITY MODULE
16715 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16716 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16717 S:      Maintained
16718 W:      http://tcp-lp-mod.sourceforge.net/
16719 F:      net/ipv4/tcp_lp.c
16720
16721 TDA10071 MEDIA DRIVER
16722 M:      Antti Palosaari <crope@iki.fi>
16723 L:      linux-media@vger.kernel.org
16724 S:      Maintained
16725 W:      https://linuxtv.org
16726 W:      http://palosaari.fi/linux/
16727 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16728 T:      git git://linuxtv.org/anttip/media_tree.git
16729 F:      drivers/media/dvb-frontends/tda10071*
16730
16731 TDA18212 MEDIA DRIVER
16732 M:      Antti Palosaari <crope@iki.fi>
16733 L:      linux-media@vger.kernel.org
16734 S:      Maintained
16735 W:      https://linuxtv.org
16736 W:      http://palosaari.fi/linux/
16737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16738 T:      git git://linuxtv.org/anttip/media_tree.git
16739 F:      drivers/media/tuners/tda18212*
16740
16741 TDA18218 MEDIA DRIVER
16742 M:      Antti Palosaari <crope@iki.fi>
16743 L:      linux-media@vger.kernel.org
16744 S:      Maintained
16745 W:      https://linuxtv.org
16746 W:      http://palosaari.fi/linux/
16747 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16748 T:      git git://linuxtv.org/anttip/media_tree.git
16749 F:      drivers/media/tuners/tda18218*
16750
16751 TDA18250 MEDIA DRIVER
16752 M:      Olli Salonen <olli.salonen@iki.fi>
16753 L:      linux-media@vger.kernel.org
16754 S:      Maintained
16755 W:      https://linuxtv.org
16756 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16757 T:      git git://linuxtv.org/media_tree.git
16758 F:      drivers/media/tuners/tda18250*
16759
16760 TDA18271 MEDIA DRIVER
16761 M:      Michael Krufky <mkrufky@linuxtv.org>
16762 L:      linux-media@vger.kernel.org
16763 S:      Maintained
16764 W:      https://linuxtv.org
16765 W:      http://github.com/mkrufky
16766 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16767 T:      git git://linuxtv.org/mkrufky/tuners.git
16768 F:      drivers/media/tuners/tda18271*
16769
16770 TDA1997x MEDIA DRIVER
16771 M:      Tim Harvey <tharvey@gateworks.com>
16772 L:      linux-media@vger.kernel.org
16773 S:      Maintained
16774 W:      https://linuxtv.org
16775 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16776 F:      drivers/media/i2c/tda1997x.*
16777
16778 TDA827x MEDIA DRIVER
16779 M:      Michael Krufky <mkrufky@linuxtv.org>
16780 L:      linux-media@vger.kernel.org
16781 S:      Maintained
16782 W:      https://linuxtv.org
16783 W:      http://github.com/mkrufky
16784 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16785 T:      git git://linuxtv.org/mkrufky/tuners.git
16786 F:      drivers/media/tuners/tda8290.*
16787
16788 TDA8290 MEDIA DRIVER
16789 M:      Michael Krufky <mkrufky@linuxtv.org>
16790 L:      linux-media@vger.kernel.org
16791 S:      Maintained
16792 W:      https://linuxtv.org
16793 W:      http://github.com/mkrufky
16794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16795 T:      git git://linuxtv.org/mkrufky/tuners.git
16796 F:      drivers/media/tuners/tda8290.*
16797
16798 TDA9840 MEDIA DRIVER
16799 M:      Hans Verkuil <hverkuil@xs4all.nl>
16800 L:      linux-media@vger.kernel.org
16801 S:      Maintained
16802 W:      https://linuxtv.org
16803 T:      git git://linuxtv.org/media_tree.git
16804 F:      drivers/media/i2c/tda9840*
16805
16806 TEA5761 TUNER DRIVER
16807 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16808 L:      linux-media@vger.kernel.org
16809 S:      Odd fixes
16810 W:      https://linuxtv.org
16811 T:      git git://linuxtv.org/media_tree.git
16812 F:      drivers/media/tuners/tea5761.*
16813
16814 TEA5767 TUNER DRIVER
16815 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16816 L:      linux-media@vger.kernel.org
16817 S:      Maintained
16818 W:      https://linuxtv.org
16819 T:      git git://linuxtv.org/media_tree.git
16820 F:      drivers/media/tuners/tea5767.*
16821
16822 TEA6415C MEDIA DRIVER
16823 M:      Hans Verkuil <hverkuil@xs4all.nl>
16824 L:      linux-media@vger.kernel.org
16825 S:      Maintained
16826 W:      https://linuxtv.org
16827 T:      git git://linuxtv.org/media_tree.git
16828 F:      drivers/media/i2c/tea6415c*
16829
16830 TEA6420 MEDIA DRIVER
16831 M:      Hans Verkuil <hverkuil@xs4all.nl>
16832 L:      linux-media@vger.kernel.org
16833 S:      Maintained
16834 W:      https://linuxtv.org
16835 T:      git git://linuxtv.org/media_tree.git
16836 F:      drivers/media/i2c/tea6420*
16837
16838 TEAM DRIVER
16839 M:      Jiri Pirko <jiri@resnulli.us>
16840 L:      netdev@vger.kernel.org
16841 S:      Supported
16842 F:      drivers/net/team/
16843 F:      include/linux/if_team.h
16844 F:      include/uapi/linux/if_team.h
16845
16846 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16847 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16848 S:      Maintained
16849 F:      arch/x86/platform/ts5500/
16850
16851 TECHNOTREND USB IR RECEIVER
16852 M:      Sean Young <sean@mess.org>
16853 L:      linux-media@vger.kernel.org
16854 S:      Maintained
16855 F:      drivers/media/rc/ttusbir.c
16856
16857 TECHWELL TW9910 VIDEO DECODER
16858 L:      linux-media@vger.kernel.org
16859 S:      Orphan
16860 F:      drivers/media/i2c/tw9910.c
16861 F:      include/media/i2c/tw9910.h
16862
16863 TEE SUBSYSTEM
16864 M:      Jens Wiklander <jens.wiklander@linaro.org>
16865 L:      op-tee@lists.trustedfirmware.org
16866 S:      Maintained
16867 F:      Documentation/staging/tee.rst
16868 F:      drivers/tee/
16869 F:      include/linux/tee_drv.h
16870 F:      include/uapi/linux/tee.h
16871
16872 TEGRA ARCHITECTURE SUPPORT
16873 M:      Thierry Reding <thierry.reding@gmail.com>
16874 M:      Jonathan Hunter <jonathanh@nvidia.com>
16875 L:      linux-tegra@vger.kernel.org
16876 S:      Supported
16877 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16879 N:      [^a-z]tegra
16880
16881 TEGRA CLOCK DRIVER
16882 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16883 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16884 S:      Supported
16885 F:      drivers/clk/tegra/
16886
16887 TEGRA DMA DRIVERS
16888 M:      Laxman Dewangan <ldewangan@nvidia.com>
16889 M:      Jon Hunter <jonathanh@nvidia.com>
16890 S:      Supported
16891 F:      drivers/dma/tegra*
16892
16893 TEGRA I2C DRIVER
16894 M:      Laxman Dewangan <ldewangan@nvidia.com>
16895 R:      Dmitry Osipenko <digetx@gmail.com>
16896 S:      Supported
16897 F:      drivers/i2c/busses/i2c-tegra.c
16898
16899 TEGRA IOMMU DRIVERS
16900 M:      Thierry Reding <thierry.reding@gmail.com>
16901 L:      linux-tegra@vger.kernel.org
16902 S:      Supported
16903 F:      drivers/iommu/tegra*
16904
16905 TEGRA KBC DRIVER
16906 M:      Laxman Dewangan <ldewangan@nvidia.com>
16907 S:      Supported
16908 F:      drivers/input/keyboard/tegra-kbc.c
16909
16910 TEGRA NAND DRIVER
16911 M:      Stefan Agner <stefan@agner.ch>
16912 M:      Lucas Stach <dev@lynxeye.de>
16913 S:      Maintained
16914 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16915 F:      drivers/mtd/nand/raw/tegra_nand.c
16916
16917 TEGRA PWM DRIVER
16918 M:      Thierry Reding <thierry.reding@gmail.com>
16919 S:      Supported
16920 F:      drivers/pwm/pwm-tegra.c
16921
16922 TEGRA SERIAL DRIVER
16923 M:      Laxman Dewangan <ldewangan@nvidia.com>
16924 S:      Supported
16925 F:      drivers/tty/serial/serial-tegra.c
16926
16927 TEGRA SPI DRIVER
16928 M:      Laxman Dewangan <ldewangan@nvidia.com>
16929 S:      Supported
16930 F:      drivers/spi/spi-tegra*
16931
16932 TEGRA VIDEO DRIVER
16933 M:      Thierry Reding <thierry.reding@gmail.com>
16934 M:      Jonathan Hunter <jonathanh@nvidia.com>
16935 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
16936 L:      linux-media@vger.kernel.org
16937 L:      linux-tegra@vger.kernel.org
16938 S:      Maintained
16939 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
16940 F:      drivers/staging/media/tegra-video/
16941
16942 TEGRA XUSB PADCTL DRIVER
16943 M:      JC Kuo <jckuo@nvidia.com>
16944 S:      Supported
16945 F:      drivers/phy/tegra/xusb*
16946
16947 TEHUTI ETHERNET DRIVER
16948 M:      Andy Gospodarek <andy@greyhouse.net>
16949 L:      netdev@vger.kernel.org
16950 S:      Supported
16951 F:      drivers/net/ethernet/tehuti/*
16952
16953 TELECOM CLOCK DRIVER FOR MCPL0010
16954 M:      Mark Gross <mark.gross@intel.com>
16955 S:      Supported
16956 F:      drivers/char/tlclk.c
16957
16958 TEMPO SEMICONDUCTOR DRIVERS
16959 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16960 S:      Maintained
16961 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16962 F:      sound/soc/codecs/tscs*.c
16963 F:      sound/soc/codecs/tscs*.h
16964
16965 TENSILICA XTENSA PORT (xtensa)
16966 M:      Chris Zankel <chris@zankel.net>
16967 M:      Max Filippov <jcmvbkbc@gmail.com>
16968 L:      linux-xtensa@linux-xtensa.org
16969 S:      Maintained
16970 T:      git git://github.com/czankel/xtensa-linux.git
16971 F:      arch/xtensa/
16972 F:      drivers/irqchip/irq-xtensa-*
16973
16974 TEXAS INSTRUMENTS ASoC DRIVERS
16975 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16976 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16977 S:      Maintained
16978 F:      sound/soc/ti/
16979
16980 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16981 M:      Ricardo Ribalda <ribalda@kernel.org>
16982 L:      linux-iio@vger.kernel.org
16983 S:      Supported
16984 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16985 F:      drivers/iio/dac/ti-dac7612.c
16986
16987 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16988 M:      Nishanth Menon <nm@ti.com>
16989 M:      Tero Kristo <t-kristo@ti.com>
16990 M:      Santosh Shilimkar <ssantosh@kernel.org>
16991 L:      linux-arm-kernel@lists.infradead.org
16992 S:      Maintained
16993 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16994 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16995 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16996 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16997 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16998 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16999 F:      drivers/clk/keystone/sci-clk.c
17000 F:      drivers/firmware/ti_sci*
17001 F:      drivers/irqchip/irq-ti-sci-inta.c
17002 F:      drivers/irqchip/irq-ti-sci-intr.c
17003 F:      drivers/reset/reset-ti-sci.c
17004 F:      drivers/soc/ti/ti_sci_inta_msi.c
17005 F:      drivers/soc/ti/ti_sci_pm_domains.c
17006 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17007 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17008 F:      include/linux/soc/ti/ti_sci_protocol.h
17009
17010 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17011 M:      Hans Verkuil <hverkuil@xs4all.nl>
17012 L:      linux-media@vger.kernel.org
17013 S:      Maintained
17014 W:      https://linuxtv.org
17015 T:      git git://linuxtv.org/media_tree.git
17016 F:      drivers/media/radio/radio-raremono.c
17017
17018 THERMAL
17019 M:      Zhang Rui <rui.zhang@intel.com>
17020 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17021 R:      Amit Kucheria <amitk@kernel.org>
17022 L:      linux-pm@vger.kernel.org
17023 S:      Supported
17024 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17026 F:      Documentation/devicetree/bindings/thermal/
17027 F:      drivers/thermal/
17028 F:      include/linux/cpu_cooling.h
17029 F:      include/linux/thermal.h
17030 F:      include/uapi/linux/thermal.h
17031
17032 THERMAL DRIVER FOR AMLOGIC SOCS
17033 M:      Guillaume La Roque <glaroque@baylibre.com>
17034 L:      linux-pm@vger.kernel.org
17035 L:      linux-amlogic@lists.infradead.org
17036 S:      Supported
17037 W:      http://linux-meson.com/
17038 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17039 F:      drivers/thermal/amlogic_thermal.c
17040
17041 THERMAL/CPU_COOLING
17042 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17043 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17044 M:      Viresh Kumar <viresh.kumar@linaro.org>
17045 M:      Javi Merino <javi.merino@kernel.org>
17046 L:      linux-pm@vger.kernel.org
17047 S:      Supported
17048 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17049 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17050 F:      drivers/thermal/cpufreq_cooling.c
17051 F:      drivers/thermal/cpuidle_cooling.c
17052 F:      include/linux/cpu_cooling.h
17053
17054 THINKPAD ACPI EXTRAS DRIVER
17055 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17056 L:      ibm-acpi-devel@lists.sourceforge.net
17057 L:      platform-driver-x86@vger.kernel.org
17058 S:      Maintained
17059 W:      http://ibm-acpi.sourceforge.net
17060 W:      http://thinkwiki.org/wiki/Ibm-acpi
17061 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17062 F:      drivers/platform/x86/thinkpad_acpi.c
17063
17064 THUNDERBOLT DRIVER
17065 M:      Andreas Noever <andreas.noever@gmail.com>
17066 M:      Michael Jamet <michael.jamet@intel.com>
17067 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17068 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17069 L:      linux-usb@vger.kernel.org
17070 S:      Maintained
17071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17072 F:      Documentation/admin-guide/thunderbolt.rst
17073 F:      drivers/thunderbolt/
17074 F:      include/linux/thunderbolt.h
17075
17076 THUNDERBOLT NETWORK DRIVER
17077 M:      Michael Jamet <michael.jamet@intel.com>
17078 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17079 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17080 L:      netdev@vger.kernel.org
17081 S:      Maintained
17082 F:      drivers/net/thunderbolt.c
17083
17084 THUNDERX GPIO DRIVER
17085 M:      Robert Richter <rrichter@marvell.com>
17086 S:      Maintained
17087 F:      drivers/gpio/gpio-thunderx.c
17088
17089 TI AM437X VPFE DRIVER
17090 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17091 L:      linux-media@vger.kernel.org
17092 S:      Maintained
17093 W:      https://linuxtv.org
17094 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17095 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17096 F:      drivers/media/platform/am437x/
17097
17098 TI BANDGAP AND THERMAL DRIVER
17099 M:      Eduardo Valentin <edubezval@gmail.com>
17100 M:      Keerthy <j-keerthy@ti.com>
17101 L:      linux-pm@vger.kernel.org
17102 L:      linux-omap@vger.kernel.org
17103 S:      Maintained
17104 F:      drivers/thermal/ti-soc-thermal/
17105
17106 TI BQ27XXX POWER SUPPLY DRIVER
17107 R:      Andrew F. Davis <afd@ti.com>
17108 F:      drivers/power/supply/bq27xxx_battery.c
17109 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17110 F:      include/linux/power/bq27xxx_battery.h
17111
17112 TI CDCE706 CLOCK DRIVER
17113 M:      Max Filippov <jcmvbkbc@gmail.com>
17114 S:      Maintained
17115 F:      drivers/clk/clk-cdce706.c
17116
17117 TI CLOCK DRIVER
17118 M:      Tero Kristo <t-kristo@ti.com>
17119 L:      linux-omap@vger.kernel.org
17120 S:      Maintained
17121 F:      drivers/clk/ti/
17122 F:      include/linux/clk/ti.h
17123
17124 TI DAVINCI MACHINE SUPPORT
17125 M:      Sekhar Nori <nsekhar@ti.com>
17126 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17128 S:      Supported
17129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17130 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17131 F:      arch/arm/boot/dts/da850*
17132 F:      arch/arm/mach-davinci/
17133 F:      drivers/i2c/busses/i2c-davinci.c
17134
17135 TI DAVINCI SERIES CLOCK DRIVER
17136 M:      David Lechner <david@lechnology.com>
17137 R:      Sekhar Nori <nsekhar@ti.com>
17138 S:      Maintained
17139 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17140 F:      drivers/clk/davinci/
17141
17142 TI DAVINCI SERIES GPIO DRIVER
17143 M:      Keerthy <j-keerthy@ti.com>
17144 L:      linux-gpio@vger.kernel.org
17145 S:      Maintained
17146 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17147 F:      drivers/gpio/gpio-davinci.c
17148
17149 TI DAVINCI SERIES MEDIA DRIVER
17150 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17151 L:      linux-media@vger.kernel.org
17152 S:      Maintained
17153 W:      https://linuxtv.org
17154 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17155 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17156 F:      drivers/media/platform/davinci/
17157 F:      include/media/davinci/
17158
17159 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17160 R:      David Lechner <david@lechnology.com>
17161 L:      linux-iio@vger.kernel.org
17162 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17163 F:      drivers/counter/ti-eqep.c
17164
17165 TI ETHERNET SWITCH DRIVER (CPSW)
17166 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17167 L:      linux-omap@vger.kernel.org
17168 L:      netdev@vger.kernel.org
17169 S:      Maintained
17170 F:      drivers/net/ethernet/ti/cpsw*
17171 F:      drivers/net/ethernet/ti/davinci*
17172
17173 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17174 M:      Alex Dubov <oakad@yahoo.com>
17175 S:      Maintained
17176 W:      http://tifmxx.berlios.de/
17177 F:      drivers/memstick/host/tifm_ms.c
17178 F:      drivers/misc/tifm*
17179 F:      drivers/mmc/host/tifm_sd.c
17180 F:      include/linux/tifm.h
17181
17182 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17183 M:      Santosh Shilimkar <ssantosh@kernel.org>
17184 L:      linux-kernel@vger.kernel.org
17185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17186 S:      Maintained
17187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17188 F:      drivers/soc/ti/*
17189
17190 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17191 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17192 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17194 S:      Maintained
17195 F:      sound/soc/codecs/isabelle*
17196 F:      sound/soc/codecs/lm49453*
17197
17198 TI LP855x BACKLIGHT DRIVER
17199 M:      Milo Kim <milo.kim@ti.com>
17200 S:      Maintained
17201 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17202 F:      drivers/video/backlight/lp855x_bl.c
17203 F:      include/linux/platform_data/lp855x.h
17204
17205 TI LP8727 CHARGER DRIVER
17206 M:      Milo Kim <milo.kim@ti.com>
17207 S:      Maintained
17208 F:      drivers/power/supply/lp8727_charger.c
17209 F:      include/linux/platform_data/lp8727.h
17210
17211 TI LP8788 MFD DRIVER
17212 M:      Milo Kim <milo.kim@ti.com>
17213 S:      Maintained
17214 F:      drivers/iio/adc/lp8788_adc.c
17215 F:      drivers/leds/leds-lp8788.c
17216 F:      drivers/mfd/lp8788*.c
17217 F:      drivers/power/supply/lp8788-charger.c
17218 F:      drivers/regulator/lp8788-*.c
17219 F:      include/linux/mfd/lp8788*.h
17220
17221 TI NETCP ETHERNET DRIVER
17222 M:      Wingman Kwok <w-kwok2@ti.com>
17223 M:      Murali Karicheri <m-karicheri2@ti.com>
17224 L:      netdev@vger.kernel.org
17225 S:      Maintained
17226 F:      drivers/net/ethernet/ti/netcp*
17227
17228 TI PCM3060 ASoC CODEC DRIVER
17229 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17230 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17231 S:      Maintained
17232 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17233 F:      sound/soc/codecs/pcm3060*
17234
17235 TI TAS571X FAMILY ASoC CODEC DRIVER
17236 M:      Kevin Cernekee <cernekee@chromium.org>
17237 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17238 S:      Odd Fixes
17239 F:      sound/soc/codecs/tas571x*
17240
17241 TI TCAN4X5X DEVICE DRIVER
17242 M:      Dan Murphy <dmurphy@ti.com>
17243 L:      linux-can@vger.kernel.org
17244 S:      Maintained
17245 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17246 F:      drivers/net/can/m_can/tcan4x5x.c
17247
17248 TI TRF7970A NFC DRIVER
17249 M:      Mark Greer <mgreer@animalcreek.com>
17250 L:      linux-wireless@vger.kernel.org
17251 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17252 S:      Supported
17253 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17254 F:      drivers/nfc/trf7970a.c
17255
17256 TI TWL4030 SERIES SOC CODEC DRIVER
17257 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17258 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17259 S:      Maintained
17260 F:      sound/soc/codecs/twl4030*
17261
17262 TI VPE/CAL DRIVERS
17263 M:      Benoit Parrot <bparrot@ti.com>
17264 L:      linux-media@vger.kernel.org
17265 S:      Maintained
17266 W:      http://linuxtv.org/
17267 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17268 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17269 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17270 F:      drivers/media/platform/ti-vpe/
17271
17272 TI WILINK WIRELESS DRIVERS
17273 L:      linux-wireless@vger.kernel.org
17274 S:      Orphan
17275 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17276 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17278 F:      drivers/net/wireless/ti/
17279 F:      include/linux/wl12xx.h
17280
17281 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17282 M:      John Stultz <john.stultz@linaro.org>
17283 M:      Thomas Gleixner <tglx@linutronix.de>
17284 R:      Stephen Boyd <sboyd@kernel.org>
17285 L:      linux-kernel@vger.kernel.org
17286 S:      Supported
17287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17288 F:      include/linux/clocksource.h
17289 F:      include/linux/time.h
17290 F:      include/linux/timex.h
17291 F:      include/uapi/linux/time.h
17292 F:      include/uapi/linux/timex.h
17293 F:      kernel/time/alarmtimer.c
17294 F:      kernel/time/clocksource.c
17295 F:      kernel/time/ntp.c
17296 F:      kernel/time/time*.c
17297 F:      tools/testing/selftests/timers/
17298
17299 TIPC NETWORK LAYER
17300 M:      Jon Maloy <jmaloy@redhat.com>
17301 M:      Ying Xue <ying.xue@windriver.com>
17302 L:      netdev@vger.kernel.org (core kernel code)
17303 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17304 S:      Maintained
17305 W:      http://tipc.sourceforge.net/
17306 F:      include/uapi/linux/tipc*.h
17307 F:      net/tipc/
17308
17309 TLAN NETWORK DRIVER
17310 M:      Samuel Chessman <chessman@tux.org>
17311 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17312 S:      Maintained
17313 W:      http://sourceforge.net/projects/tlan/
17314 F:      Documentation/networking/device_drivers/ti/tlan.rst
17315 F:      drivers/net/ethernet/ti/tlan.*
17316
17317 TM6000 VIDEO4LINUX DRIVER
17318 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17319 L:      linux-media@vger.kernel.org
17320 S:      Odd fixes
17321 W:      https://linuxtv.org
17322 T:      git git://linuxtv.org/media_tree.git
17323 F:      Documentation/admin-guide/media/tm6000*
17324 F:      drivers/media/usb/tm6000/
17325
17326 TMIO/SDHI MMC DRIVER
17327 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17328 L:      linux-mmc@vger.kernel.org
17329 S:      Supported
17330 F:      drivers/mmc/host/renesas_sdhi*
17331 F:      drivers/mmc/host/tmio_mmc*
17332 F:      include/linux/mfd/tmio.h
17333
17334 TMP401 HARDWARE MONITOR DRIVER
17335 M:      Guenter Roeck <linux@roeck-us.net>
17336 L:      linux-hwmon@vger.kernel.org
17337 S:      Maintained
17338 F:      Documentation/hwmon/tmp401.rst
17339 F:      drivers/hwmon/tmp401.c
17340
17341 TMP513 HARDWARE MONITOR DRIVER
17342 M:      Eric Tremblay <etremblay@distech-controls.com>
17343 L:      linux-hwmon@vger.kernel.org
17344 S:      Maintained
17345 F:      Documentation/hwmon/tmp513.rst
17346 F:      drivers/hwmon/tmp513.c
17347
17348 TMPFS (SHMEM FILESYSTEM)
17349 M:      Hugh Dickins <hughd@google.com>
17350 L:      linux-mm@kvack.org
17351 S:      Maintained
17352 F:      include/linux/shmem_fs.h
17353 F:      mm/shmem.c
17354
17355 TOMOYO SECURITY MODULE
17356 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17357 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17358 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17359 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17360 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17361 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17362 S:      Maintained
17363 W:      https://tomoyo.osdn.jp/
17364 F:      security/tomoyo/
17365
17366 TOPSTAR LAPTOP EXTRAS DRIVER
17367 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17368 L:      platform-driver-x86@vger.kernel.org
17369 S:      Maintained
17370 F:      drivers/platform/x86/topstar-laptop.c
17371
17372 TORTURE-TEST MODULES
17373 M:      Davidlohr Bueso <dave@stgolabs.net>
17374 M:      "Paul E. McKenney" <paulmck@kernel.org>
17375 M:      Josh Triplett <josh@joshtriplett.org>
17376 L:      linux-kernel@vger.kernel.org
17377 S:      Supported
17378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17379 F:      Documentation/RCU/torture.rst
17380 F:      kernel/locking/locktorture.c
17381 F:      kernel/rcu/rcuperf.c
17382 F:      kernel/rcu/rcutorture.c
17383 F:      kernel/torture.c
17384
17385 TOSHIBA ACPI EXTRAS DRIVER
17386 M:      Azael Avalos <coproscefalo@gmail.com>
17387 L:      platform-driver-x86@vger.kernel.org
17388 S:      Maintained
17389 F:      drivers/platform/x86/toshiba_acpi.c
17390
17391 TOSHIBA BLUETOOTH DRIVER
17392 M:      Azael Avalos <coproscefalo@gmail.com>
17393 L:      platform-driver-x86@vger.kernel.org
17394 S:      Maintained
17395 F:      drivers/platform/x86/toshiba_bluetooth.c
17396
17397 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17398 M:      Azael Avalos <coproscefalo@gmail.com>
17399 L:      platform-driver-x86@vger.kernel.org
17400 S:      Maintained
17401 F:      drivers/platform/x86/toshiba_haps.c
17402
17403 TOSHIBA SMM DRIVER
17404 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17405 S:      Maintained
17406 W:      http://www.buzzard.org.uk/toshiba/
17407 F:      drivers/char/toshiba.c
17408 F:      include/linux/toshiba.h
17409 F:      include/uapi/linux/toshiba.h
17410
17411 TOSHIBA TC358743 DRIVER
17412 M:      Mats Randgaard <matrandg@cisco.com>
17413 L:      linux-media@vger.kernel.org
17414 S:      Maintained
17415 F:      drivers/media/i2c/tc358743*
17416 F:      include/media/i2c/tc358743.h
17417
17418 TOSHIBA WMI HOTKEYS DRIVER
17419 M:      Azael Avalos <coproscefalo@gmail.com>
17420 L:      platform-driver-x86@vger.kernel.org
17421 S:      Maintained
17422 F:      drivers/platform/x86/toshiba-wmi.c
17423
17424 TPM DEVICE DRIVER
17425 M:      Peter Huewe <peterhuewe@gmx.de>
17426 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17427 R:      Jason Gunthorpe <jgg@ziepe.ca>
17428 L:      linux-integrity@vger.kernel.org
17429 S:      Maintained
17430 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17431 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17432 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17433 F:      drivers/char/tpm/
17434
17435 TRACING
17436 M:      Steven Rostedt <rostedt@goodmis.org>
17437 M:      Ingo Molnar <mingo@redhat.com>
17438 S:      Maintained
17439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17440 F:      Documentation/trace/ftrace.rst
17441 F:      arch/*/*/*/ftrace.h
17442 F:      arch/*/kernel/ftrace.c
17443 F:      include/*/ftrace.h
17444 F:      include/linux/trace*.h
17445 F:      include/trace/
17446 F:      kernel/trace/
17447 F:      tools/testing/selftests/ftrace/
17448
17449 TRACING MMIO ACCESSES (MMIOTRACE)
17450 M:      Steven Rostedt <rostedt@goodmis.org>
17451 M:      Ingo Molnar <mingo@kernel.org>
17452 R:      Karol Herbst <karolherbst@gmail.com>
17453 R:      Pekka Paalanen <ppaalanen@gmail.com>
17454 L:      linux-kernel@vger.kernel.org
17455 L:      nouveau@lists.freedesktop.org
17456 S:      Maintained
17457 F:      arch/x86/mm/kmmio.c
17458 F:      arch/x86/mm/mmio-mod.c
17459 F:      arch/x86/mm/testmmiotrace.c
17460 F:      include/linux/mmiotrace.h
17461 F:      kernel/trace/trace_mmiotrace.c
17462
17463 TRIVIAL PATCHES
17464 M:      Jiri Kosina <trivial@kernel.org>
17465 S:      Maintained
17466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17467 K:      ^Subject:.*(?i)trivial
17468
17469 TTY LAYER
17470 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17471 M:      Jiri Slaby <jirislaby@kernel.org>
17472 S:      Supported
17473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17474 F:      Documentation/driver-api/serial/
17475 F:      drivers/tty/
17476 F:      drivers/tty/serial/serial_core.c
17477 F:      include/linux/serial.h
17478 F:      include/linux/serial_core.h
17479 F:      include/linux/tty.h
17480 F:      include/uapi/linux/serial.h
17481 F:      include/uapi/linux/serial_core.h
17482 F:      include/uapi/linux/tty.h
17483
17484 TUA9001 MEDIA DRIVER
17485 M:      Antti Palosaari <crope@iki.fi>
17486 L:      linux-media@vger.kernel.org
17487 S:      Maintained
17488 W:      https://linuxtv.org
17489 W:      http://palosaari.fi/linux/
17490 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17491 T:      git git://linuxtv.org/anttip/media_tree.git
17492 F:      drivers/media/tuners/tua9001*
17493
17494 TULIP NETWORK DRIVERS
17495 L:      netdev@vger.kernel.org
17496 L:      linux-parisc@vger.kernel.org
17497 S:      Orphan
17498 F:      drivers/net/ethernet/dec/tulip/
17499
17500 TUN/TAP driver
17501 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17502 S:      Maintained
17503 W:      http://vtun.sourceforge.net/tun
17504 F:      Documentation/networking/tuntap.rst
17505 F:      arch/um/os-Linux/drivers/
17506
17507 TURBOCHANNEL SUBSYSTEM
17508 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17509 M:      Ralf Baechle <ralf@linux-mips.org>
17510 L:      linux-mips@vger.kernel.org
17511 S:      Maintained
17512 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17513 F:      drivers/tc/
17514 F:      include/linux/tc.h
17515
17516 TURBOSTAT UTILITY
17517 M:      "Len Brown" <lenb@kernel.org>
17518 L:      linux-pm@vger.kernel.org
17519 S:      Supported
17520 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17521 B:      https://bugzilla.kernel.org
17522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17523 F:      tools/power/x86/turbostat/
17524
17525 TW5864 VIDEO4LINUX DRIVER
17526 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17527 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17528 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17529 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17530 L:      linux-media@vger.kernel.org
17531 S:      Supported
17532 F:      drivers/media/pci/tw5864/
17533
17534 TW68 VIDEO4LINUX DRIVER
17535 M:      Hans Verkuil <hverkuil@xs4all.nl>
17536 L:      linux-media@vger.kernel.org
17537 S:      Odd Fixes
17538 W:      https://linuxtv.org
17539 T:      git git://linuxtv.org/media_tree.git
17540 F:      drivers/media/pci/tw68/
17541
17542 TW686X VIDEO4LINUX DRIVER
17543 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17544 L:      linux-media@vger.kernel.org
17545 S:      Maintained
17546 W:      http://linuxtv.org
17547 T:      git git://linuxtv.org/media_tree.git
17548 F:      drivers/media/pci/tw686x/
17549
17550 UACCE ACCELERATOR FRAMEWORK
17551 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17552 M:      Zhou Wang <wangzhou1@hisilicon.com>
17553 L:      linux-accelerators@lists.ozlabs.org
17554 L:      linux-kernel@vger.kernel.org
17555 S:      Maintained
17556 F:      Documentation/ABI/testing/sysfs-driver-uacce
17557 F:      Documentation/misc-devices/uacce.rst
17558 F:      drivers/misc/uacce/
17559 F:      include/linux/uacce.h
17560 F:      include/uapi/misc/uacce/
17561
17562 UBI FILE SYSTEM (UBIFS)
17563 M:      Richard Weinberger <richard@nod.at>
17564 L:      linux-mtd@lists.infradead.org
17565 S:      Supported
17566 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17569 F:      Documentation/filesystems/ubifs.rst
17570 F:      fs/ubifs/
17571
17572 UCLINUX (M68KNOMMU AND COLDFIRE)
17573 M:      Greg Ungerer <gerg@linux-m68k.org>
17574 L:      linux-m68k@lists.linux-m68k.org
17575 L:      uclinux-dev@uclinux.org  (subscribers-only)
17576 S:      Maintained
17577 W:      http://www.linux-m68k.org/
17578 W:      http://www.uclinux.org/
17579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17580 F:      arch/m68k/*/*_no.*
17581 F:      arch/m68k/68*/
17582 F:      arch/m68k/coldfire/
17583 F:      arch/m68k/include/asm/*_no.*
17584
17585 UDF FILESYSTEM
17586 M:      Jan Kara <jack@suse.com>
17587 S:      Maintained
17588 F:      Documentation/filesystems/udf.rst
17589 F:      fs/udf/
17590
17591 UDRAW TABLET
17592 M:      Bastien Nocera <hadess@hadess.net>
17593 L:      linux-input@vger.kernel.org
17594 S:      Maintained
17595 F:      drivers/hid/hid-udraw-ps3.c
17596
17597 UFS FILESYSTEM
17598 M:      Evgeniy Dushistov <dushistov@mail.ru>
17599 S:      Maintained
17600 F:      Documentation/admin-guide/ufs.rst
17601 F:      fs/ufs/
17602
17603 UHID USERSPACE HID IO DRIVER
17604 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17605 L:      linux-input@vger.kernel.org
17606 S:      Maintained
17607 F:      drivers/hid/uhid.c
17608 F:      include/uapi/linux/uhid.h
17609
17610 ULPI BUS
17611 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17612 L:      linux-usb@vger.kernel.org
17613 S:      Maintained
17614 F:      drivers/usb/common/ulpi.c
17615 F:      include/linux/ulpi/
17616
17617 UNICODE SUBSYSTEM
17618 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17619 L:      linux-fsdevel@vger.kernel.org
17620 S:      Supported
17621 F:      fs/unicode/
17622
17623 UNIFDEF
17624 M:      Tony Finch <dot@dotat.at>
17625 S:      Maintained
17626 W:      http://dotat.at/prog/unifdef
17627 F:      scripts/unifdef.c
17628
17629 UNIFORM CDROM DRIVER
17630 M:      Jens Axboe <axboe@kernel.dk>
17631 S:      Maintained
17632 W:      http://www.kernel.dk
17633 F:      Documentation/cdrom/
17634 F:      drivers/cdrom/cdrom.c
17635 F:      include/linux/cdrom.h
17636 F:      include/uapi/linux/cdrom.h
17637
17638 UNISYS S-PAR DRIVERS
17639 M:      David Kershner <david.kershner@unisys.com>
17640 L:      sparmaintainer@unisys.com (Unisys internal)
17641 S:      Supported
17642 F:      drivers/staging/unisys/
17643 F:      drivers/visorbus/
17644 F:      include/linux/visorbus.h
17645
17646 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17647 R:      Alim Akhtar <alim.akhtar@samsung.com>
17648 R:      Avri Altman <avri.altman@wdc.com>
17649 L:      linux-scsi@vger.kernel.org
17650 S:      Supported
17651 F:      Documentation/scsi/ufs.rst
17652 F:      drivers/scsi/ufs/
17653
17654 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17655 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17656 L:      linux-scsi@vger.kernel.org
17657 S:      Supported
17658 F:      drivers/scsi/ufs/*dwc*
17659
17660 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17661 M:      Stanley Chu <stanley.chu@mediatek.com>
17662 L:      linux-scsi@vger.kernel.org
17663 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17664 S:      Maintained
17665 F:      drivers/scsi/ufs/ufs-mediatek*
17666
17667 UNSORTED BLOCK IMAGES (UBI)
17668 M:      Richard Weinberger <richard@nod.at>
17669 L:      linux-mtd@lists.infradead.org
17670 S:      Supported
17671 W:      http://www.linux-mtd.infradead.org/
17672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17674 F:      drivers/mtd/ubi/
17675 F:      include/linux/mtd/ubi.h
17676 F:      include/uapi/mtd/ubi-user.h
17677
17678 USB "USBNET" DRIVER FRAMEWORK
17679 M:      Oliver Neukum <oneukum@suse.com>
17680 L:      netdev@vger.kernel.org
17681 S:      Maintained
17682 W:      http://www.linux-usb.org/usbnet
17683 F:      drivers/net/usb/usbnet.c
17684 F:      include/linux/usb/usbnet.h
17685
17686 USB ACM DRIVER
17687 M:      Oliver Neukum <oneukum@suse.com>
17688 L:      linux-usb@vger.kernel.org
17689 S:      Maintained
17690 F:      Documentation/usb/acm.rst
17691 F:      drivers/usb/class/cdc-acm.*
17692
17693 USB APPLE MFI FASTCHARGE DRIVER
17694 M:      Bastien Nocera <hadess@hadess.net>
17695 L:      linux-usb@vger.kernel.org
17696 S:      Maintained
17697 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17698
17699 USB AR5523 WIRELESS DRIVER
17700 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17701 L:      linux-wireless@vger.kernel.org
17702 S:      Maintained
17703 F:      drivers/net/wireless/ath/ar5523/
17704
17705 USB ATTACHED SCSI
17706 M:      Oliver Neukum <oneukum@suse.com>
17707 L:      linux-usb@vger.kernel.org
17708 L:      linux-scsi@vger.kernel.org
17709 S:      Maintained
17710 F:      drivers/usb/storage/uas.c
17711
17712 USB CDC ETHERNET DRIVER
17713 M:      Oliver Neukum <oliver@neukum.org>
17714 L:      linux-usb@vger.kernel.org
17715 S:      Maintained
17716 F:      drivers/net/usb/cdc_*.c
17717 F:      include/uapi/linux/usb/cdc.h
17718
17719 USB CHAOSKEY DRIVER
17720 M:      Keith Packard <keithp@keithp.com>
17721 L:      linux-usb@vger.kernel.org
17722 S:      Maintained
17723 F:      drivers/usb/misc/chaoskey.c
17724
17725 USB CYPRESS C67X00 DRIVER
17726 M:      Peter Korsgaard <jacmet@sunsite.dk>
17727 L:      linux-usb@vger.kernel.org
17728 S:      Maintained
17729 F:      drivers/usb/c67x00/
17730
17731 USB DAVICOM DM9601 DRIVER
17732 M:      Peter Korsgaard <jacmet@sunsite.dk>
17733 L:      netdev@vger.kernel.org
17734 S:      Maintained
17735 W:      http://www.linux-usb.org/usbnet
17736 F:      drivers/net/usb/dm9601.c
17737
17738 USB EHCI DRIVER
17739 M:      Alan Stern <stern@rowland.harvard.edu>
17740 L:      linux-usb@vger.kernel.org
17741 S:      Maintained
17742 F:      Documentation/usb/ehci.rst
17743 F:      drivers/usb/host/ehci*
17744
17745 USB GADGET/PERIPHERAL SUBSYSTEM
17746 M:      Felipe Balbi <balbi@kernel.org>
17747 L:      linux-usb@vger.kernel.org
17748 S:      Maintained
17749 W:      http://www.linux-usb.org/gadget
17750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17751 F:      drivers/usb/gadget/
17752 F:      include/linux/usb/gadget*
17753
17754 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17755 M:      Jiri Kosina <jikos@kernel.org>
17756 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17757 L:      linux-usb@vger.kernel.org
17758 S:      Maintained
17759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17760 F:      Documentation/hid/hiddev.rst
17761 F:      drivers/hid/usbhid/
17762
17763 USB INTEL XHCI ROLE MUX DRIVER
17764 M:      Hans de Goede <hdegoede@redhat.com>
17765 L:      linux-usb@vger.kernel.org
17766 S:      Maintained
17767 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17768
17769 USB IP DRIVER FOR HISILICON KIRIN
17770 M:      Yu Chen <chenyu56@huawei.com>
17771 M:      Binghui Wang <wangbinghui@hisilicon.com>
17772 L:      linux-usb@vger.kernel.org
17773 S:      Maintained
17774 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17775 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17776
17777 USB ISP116X DRIVER
17778 M:      Olav Kongas <ok@artecdesign.ee>
17779 L:      linux-usb@vger.kernel.org
17780 S:      Maintained
17781 F:      drivers/usb/host/isp116x*
17782 F:      include/linux/usb/isp116x.h
17783
17784 USB LAN78XX ETHERNET DRIVER
17785 M:      Woojung Huh <woojung.huh@microchip.com>
17786 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17787 L:      netdev@vger.kernel.org
17788 S:      Maintained
17789 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17790 F:      drivers/net/usb/lan78xx.*
17791 F:      include/dt-bindings/net/microchip-lan78xx.h
17792
17793 USB MASS STORAGE DRIVER
17794 M:      Alan Stern <stern@rowland.harvard.edu>
17795 L:      linux-usb@vger.kernel.org
17796 L:      usb-storage@lists.one-eyed-alien.net
17797 S:      Maintained
17798 F:      drivers/usb/storage/
17799
17800 USB MIDI DRIVER
17801 M:      Clemens Ladisch <clemens@ladisch.de>
17802 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17803 S:      Maintained
17804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17805 F:      sound/usb/midi.*
17806
17807 USB NETWORKING DRIVERS
17808 L:      linux-usb@vger.kernel.org
17809 S:      Odd Fixes
17810 F:      drivers/net/usb/
17811
17812 USB OHCI DRIVER
17813 M:      Alan Stern <stern@rowland.harvard.edu>
17814 L:      linux-usb@vger.kernel.org
17815 S:      Maintained
17816 F:      Documentation/usb/ohci.rst
17817 F:      drivers/usb/host/ohci*
17818
17819 USB OTG FSM (Finite State Machine)
17820 M:      Peter Chen <Peter.Chen@nxp.com>
17821 L:      linux-usb@vger.kernel.org
17822 S:      Maintained
17823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17824 F:      drivers/usb/common/usb-otg-fsm.c
17825
17826 USB OVER IP DRIVER
17827 M:      Valentina Manea <valentina.manea.m@gmail.com>
17828 M:      Shuah Khan <shuah@kernel.org>
17829 M:      Shuah Khan <skhan@linuxfoundation.org>
17830 L:      linux-usb@vger.kernel.org
17831 S:      Maintained
17832 F:      Documentation/usb/usbip_protocol.rst
17833 F:      drivers/usb/usbip/
17834 F:      tools/testing/selftests/drivers/usb/usbip/
17835 F:      tools/usb/usbip/
17836
17837 USB PEGASUS DRIVER
17838 M:      Petko Manolov <petkan@nucleusys.com>
17839 L:      linux-usb@vger.kernel.org
17840 L:      netdev@vger.kernel.org
17841 S:      Maintained
17842 W:      https://github.com/petkan/pegasus
17843 T:      git git://github.com/petkan/pegasus.git
17844 F:      drivers/net/usb/pegasus.*
17845
17846 USB PHY LAYER
17847 M:      Felipe Balbi <balbi@kernel.org>
17848 L:      linux-usb@vger.kernel.org
17849 S:      Maintained
17850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17851 F:      drivers/usb/phy/
17852
17853 USB PRINTER DRIVER (usblp)
17854 M:      Pete Zaitcev <zaitcev@redhat.com>
17855 L:      linux-usb@vger.kernel.org
17856 S:      Supported
17857 F:      drivers/usb/class/usblp.c
17858
17859 USB QMI WWAN NETWORK DRIVER
17860 M:      Bjørn Mork <bjorn@mork.no>
17861 L:      netdev@vger.kernel.org
17862 S:      Maintained
17863 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17864 F:      drivers/net/usb/qmi_wwan.c
17865
17866 USB RTL8150 DRIVER
17867 M:      Petko Manolov <petkan@nucleusys.com>
17868 L:      linux-usb@vger.kernel.org
17869 L:      netdev@vger.kernel.org
17870 S:      Maintained
17871 W:      https://github.com/petkan/rtl8150
17872 T:      git git://github.com/petkan/rtl8150.git
17873 F:      drivers/net/usb/rtl8150.c
17874
17875 USB SERIAL SUBSYSTEM
17876 M:      Johan Hovold <johan@kernel.org>
17877 L:      linux-usb@vger.kernel.org
17878 S:      Maintained
17879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17880 F:      Documentation/usb/usb-serial.rst
17881 F:      drivers/usb/serial/
17882 F:      include/linux/usb/serial.h
17883
17884 USB SMSC75XX ETHERNET DRIVER
17885 M:      Steve Glendinning <steve.glendinning@shawell.net>
17886 L:      netdev@vger.kernel.org
17887 S:      Maintained
17888 F:      drivers/net/usb/smsc75xx.*
17889
17890 USB SMSC95XX ETHERNET DRIVER
17891 M:      Steve Glendinning <steve.glendinning@shawell.net>
17892 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17893 L:      netdev@vger.kernel.org
17894 S:      Maintained
17895 F:      drivers/net/usb/smsc95xx.*
17896
17897 USB SUBSYSTEM
17898 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17899 L:      linux-usb@vger.kernel.org
17900 S:      Supported
17901 W:      http://www.linux-usb.org
17902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17903 F:      Documentation/devicetree/bindings/usb/
17904 F:      Documentation/usb/
17905 F:      drivers/usb/
17906 F:      include/linux/usb.h
17907 F:      include/linux/usb/
17908
17909 USB TYPEC BUS FOR ALTERNATE MODES
17910 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17911 L:      linux-usb@vger.kernel.org
17912 S:      Maintained
17913 F:      Documentation/ABI/testing/sysfs-bus-typec
17914 F:      Documentation/driver-api/usb/typec_bus.rst
17915 F:      drivers/usb/typec/altmodes/
17916 F:      include/linux/usb/typec_altmode.h
17917
17918 USB TYPEC CLASS
17919 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17920 L:      linux-usb@vger.kernel.org
17921 S:      Maintained
17922 F:      Documentation/ABI/testing/sysfs-class-typec
17923 F:      Documentation/driver-api/usb/typec.rst
17924 F:      drivers/usb/typec/
17925 F:      include/linux/usb/typec.h
17926
17927 USB TYPEC INTEL PMC MUX DRIVER
17928 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17929 L:      linux-usb@vger.kernel.org
17930 S:      Maintained
17931 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
17932 F:      drivers/usb/typec/mux/intel_pmc_mux.c
17933
17934 USB TYPEC PI3USB30532 MUX DRIVER
17935 M:      Hans de Goede <hdegoede@redhat.com>
17936 L:      linux-usb@vger.kernel.org
17937 S:      Maintained
17938 F:      drivers/usb/typec/mux/pi3usb30532.c
17939
17940 USB TYPEC PORT CONTROLLER DRIVERS
17941 M:      Guenter Roeck <linux@roeck-us.net>
17942 L:      linux-usb@vger.kernel.org
17943 S:      Maintained
17944 F:      drivers/usb/typec/tcpm/
17945
17946 USB UHCI DRIVER
17947 M:      Alan Stern <stern@rowland.harvard.edu>
17948 L:      linux-usb@vger.kernel.org
17949 S:      Maintained
17950 F:      drivers/usb/host/uhci*
17951
17952 USB VIDEO CLASS
17953 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17954 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17955 L:      linux-media@vger.kernel.org
17956 S:      Maintained
17957 W:      http://www.ideasonboard.org/uvc/
17958 T:      git git://linuxtv.org/media_tree.git
17959 F:      drivers/media/usb/uvc/
17960 F:      include/uapi/linux/uvcvideo.h
17961
17962 USB VISION DRIVER
17963 M:      Hans Verkuil <hverkuil@xs4all.nl>
17964 L:      linux-media@vger.kernel.org
17965 S:      Odd Fixes
17966 W:      https://linuxtv.org
17967 T:      git git://linuxtv.org/media_tree.git
17968 F:      drivers/staging/media/usbvision/
17969
17970 USB WEBCAM GADGET
17971 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17972 L:      linux-usb@vger.kernel.org
17973 S:      Maintained
17974 F:      drivers/usb/gadget/function/*uvc*
17975 F:      drivers/usb/gadget/legacy/webcam.c
17976 F:      include/uapi/linux/usb/g_uvc.h
17977
17978 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17979 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17980 L:      linux-wireless@vger.kernel.org
17981 S:      Maintained
17982 F:      drivers/net/wireless/rndis_wlan.c
17983
17984 USB XHCI DRIVER
17985 M:      Mathias Nyman <mathias.nyman@intel.com>
17986 L:      linux-usb@vger.kernel.org
17987 S:      Supported
17988 F:      drivers/usb/host/pci-quirks*
17989 F:      drivers/usb/host/xhci*
17990
17991 USB ZD1201 DRIVER
17992 L:      linux-wireless@vger.kernel.org
17993 S:      Orphan
17994 W:      http://linux-lc100020.sourceforge.net
17995 F:      drivers/net/wireless/zydas/zd1201.*
17996
17997 USB ZR364XX DRIVER
17998 M:      Antoine Jacquet <royale@zerezo.com>
17999 L:      linux-usb@vger.kernel.org
18000 L:      linux-media@vger.kernel.org
18001 S:      Maintained
18002 W:      http://royale.zerezo.com/zr364xx/
18003 T:      git git://linuxtv.org/media_tree.git
18004 F:      Documentation/admin-guide/media/zr364xx*
18005 F:      drivers/media/usb/zr364xx/
18006
18007 USER-MODE LINUX (UML)
18008 M:      Jeff Dike <jdike@addtoit.com>
18009 M:      Richard Weinberger <richard@nod.at>
18010 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18011 L:      linux-um@lists.infradead.org
18012 S:      Maintained
18013 W:      http://user-mode-linux.sourceforge.net
18014 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18016 F:      Documentation/virt/uml/
18017 F:      arch/um/
18018 F:      arch/x86/um/
18019 F:      fs/hostfs/
18020
18021 USERSPACE COPYIN/COPYOUT (UIOVEC)
18022 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18023 S:      Maintained
18024 F:      include/linux/uio.h
18025 F:      lib/iov_iter.c
18026
18027 USERSPACE DMA BUFFER DRIVER
18028 M:      Gerd Hoffmann <kraxel@redhat.com>
18029 L:      dri-devel@lists.freedesktop.org
18030 S:      Maintained
18031 T:      git git://anongit.freedesktop.org/drm/drm-misc
18032 F:      drivers/dma-buf/udmabuf.c
18033 F:      include/uapi/linux/udmabuf.h
18034
18035 USERSPACE I/O (UIO)
18036 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18037 S:      Maintained
18038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18039 F:      Documentation/driver-api/uio-howto.rst
18040 F:      drivers/uio/
18041 F:      include/linux/uio_driver.h
18042
18043 UTIL-LINUX PACKAGE
18044 M:      Karel Zak <kzak@redhat.com>
18045 L:      util-linux@vger.kernel.org
18046 S:      Maintained
18047 W:      http://en.wikipedia.org/wiki/Util-linux
18048 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18049
18050 UUID HELPERS
18051 M:      Christoph Hellwig <hch@lst.de>
18052 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18053 L:      linux-kernel@vger.kernel.org
18054 S:      Maintained
18055 T:      git git://git.infradead.org/users/hch/uuid.git
18056 F:      include/linux/uuid.h
18057 F:      include/uapi/linux/uuid.h
18058 F:      lib/test_uuid.c
18059 F:      lib/uuid.c
18060
18061 UVESAFB DRIVER
18062 M:      Michal Januszewski <spock@gentoo.org>
18063 L:      linux-fbdev@vger.kernel.org
18064 S:      Maintained
18065 W:      https://github.com/mjanusz/v86d
18066 F:      Documentation/fb/uvesafb.rst
18067 F:      drivers/video/fbdev/uvesafb.*
18068
18069 Ux500 CLOCK DRIVERS
18070 M:      Ulf Hansson <ulf.hansson@linaro.org>
18071 L:      linux-clk@vger.kernel.org
18072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18073 S:      Maintained
18074 F:      drivers/clk/ux500/
18075
18076 VF610 NAND DRIVER
18077 M:      Stefan Agner <stefan@agner.ch>
18078 L:      linux-mtd@lists.infradead.org
18079 S:      Supported
18080 F:      drivers/mtd/nand/raw/vf610_nfc.c
18081
18082 VFAT/FAT/MSDOS FILESYSTEM
18083 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18084 S:      Maintained
18085 F:      Documentation/filesystems/vfat.rst
18086 F:      fs/fat/
18087
18088 VFIO DRIVER
18089 M:      Alex Williamson <alex.williamson@redhat.com>
18090 R:      Cornelia Huck <cohuck@redhat.com>
18091 L:      kvm@vger.kernel.org
18092 S:      Maintained
18093 T:      git git://github.com/awilliam/linux-vfio.git
18094 F:      Documentation/driver-api/vfio.rst
18095 F:      drivers/vfio/
18096 F:      include/linux/vfio.h
18097 F:      include/uapi/linux/vfio.h
18098
18099 VFIO MEDIATED DEVICE DRIVERS
18100 M:      Kirti Wankhede <kwankhede@nvidia.com>
18101 L:      kvm@vger.kernel.org
18102 S:      Maintained
18103 F:      Documentation/driver-api/vfio-mediated-device.rst
18104 F:      drivers/vfio/mdev/
18105 F:      include/linux/mdev.h
18106 F:      samples/vfio-mdev/
18107
18108 VFIO PLATFORM DRIVER
18109 M:      Eric Auger <eric.auger@redhat.com>
18110 L:      kvm@vger.kernel.org
18111 S:      Maintained
18112 F:      drivers/vfio/platform/
18113
18114 VGA_SWITCHEROO
18115 R:      Lukas Wunner <lukas@wunner.de>
18116 S:      Maintained
18117 T:      git git://anongit.freedesktop.org/drm/drm-misc
18118 F:      Documentation/gpu/vga-switcheroo.rst
18119 F:      drivers/gpu/vga/vga_switcheroo.c
18120 F:      include/linux/vga_switcheroo.h
18121
18122 VIA RHINE NETWORK DRIVER
18123 S:      Orphan
18124 F:      drivers/net/ethernet/via/via-rhine.c
18125
18126 VIA SD/MMC CARD CONTROLLER DRIVER
18127 M:      Bruce Chang <brucechang@via.com.tw>
18128 M:      Harald Welte <HaraldWelte@viatech.com>
18129 S:      Maintained
18130 F:      drivers/mmc/host/via-sdmmc.c
18131
18132 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18133 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18134 L:      linux-fbdev@vger.kernel.org
18135 S:      Maintained
18136 F:      drivers/video/fbdev/via/
18137 F:      include/linux/via-core.h
18138 F:      include/linux/via-gpio.h
18139 F:      include/linux/via_i2c.h
18140
18141 VIA VELOCITY NETWORK DRIVER
18142 M:      Francois Romieu <romieu@fr.zoreil.com>
18143 L:      netdev@vger.kernel.org
18144 S:      Maintained
18145 F:      drivers/net/ethernet/via/via-velocity.*
18146
18147 VICODEC VIRTUAL CODEC DRIVER
18148 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18149 L:      linux-media@vger.kernel.org
18150 S:      Maintained
18151 W:      https://linuxtv.org
18152 T:      git git://linuxtv.org/media_tree.git
18153 F:      drivers/media/test-drivers/vicodec/*
18154
18155 VIDEO I2C POLLING DRIVER
18156 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18157 L:      linux-media@vger.kernel.org
18158 S:      Maintained
18159 F:      drivers/media/i2c/video-i2c.c
18160
18161 VIDEO MULTIPLEXER DRIVER
18162 M:      Philipp Zabel <p.zabel@pengutronix.de>
18163 L:      linux-media@vger.kernel.org
18164 S:      Maintained
18165 F:      drivers/media/platform/video-mux.c
18166
18167 VIDEOBUF2 FRAMEWORK
18168 M:      Pawel Osciak <pawel@osciak.com>
18169 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18170 M:      Kyungmin Park <kyungmin.park@samsung.com>
18171 R:      Tomasz Figa <tfiga@chromium.org>
18172 L:      linux-media@vger.kernel.org
18173 S:      Maintained
18174 F:      drivers/media/common/videobuf2/*
18175 F:      include/media/videobuf2-*
18176
18177 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18178 M:      Helen Koike <helen.koike@collabora.com>
18179 R:      Shuah Khan <skhan@linuxfoundation.org>
18180 L:      linux-media@vger.kernel.org
18181 S:      Maintained
18182 W:      https://linuxtv.org
18183 T:      git git://linuxtv.org/media_tree.git
18184 F:      drivers/media/test-drivers/vimc/*
18185
18186 VIRT LIB
18187 M:      Alex Williamson <alex.williamson@redhat.com>
18188 M:      Paolo Bonzini <pbonzini@redhat.com>
18189 L:      kvm@vger.kernel.org
18190 S:      Supported
18191 F:      virt/lib/
18192
18193 VIRTIO AND VHOST VSOCK DRIVER
18194 M:      Stefan Hajnoczi <stefanha@redhat.com>
18195 M:      Stefano Garzarella <sgarzare@redhat.com>
18196 L:      kvm@vger.kernel.org
18197 L:      virtualization@lists.linux-foundation.org
18198 L:      netdev@vger.kernel.org
18199 S:      Maintained
18200 F:      drivers/net/vsockmon.c
18201 F:      drivers/vhost/vsock.c
18202 F:      include/linux/virtio_vsock.h
18203 F:      include/uapi/linux/virtio_vsock.h
18204 F:      include/uapi/linux/vm_sockets_diag.h
18205 F:      include/uapi/linux/vsockmon.h
18206 F:      net/vmw_vsock/af_vsock_tap.c
18207 F:      net/vmw_vsock/diag.c
18208 F:      net/vmw_vsock/virtio_transport.c
18209 F:      net/vmw_vsock/virtio_transport_common.c
18210 F:      net/vmw_vsock/vsock_loopback.c
18211 F:      tools/testing/vsock/
18212
18213 VIRTIO BLOCK AND SCSI DRIVERS
18214 M:      "Michael S. Tsirkin" <mst@redhat.com>
18215 M:      Jason Wang <jasowang@redhat.com>
18216 R:      Paolo Bonzini <pbonzini@redhat.com>
18217 R:      Stefan Hajnoczi <stefanha@redhat.com>
18218 L:      virtualization@lists.linux-foundation.org
18219 S:      Maintained
18220 F:      drivers/block/virtio_blk.c
18221 F:      drivers/scsi/virtio_scsi.c
18222 F:      drivers/vhost/scsi.c
18223 F:      include/uapi/linux/virtio_blk.h
18224 F:      include/uapi/linux/virtio_scsi.h
18225
18226 VIRTIO CONSOLE DRIVER
18227 M:      Amit Shah <amit@kernel.org>
18228 L:      virtualization@lists.linux-foundation.org
18229 S:      Maintained
18230 F:      drivers/char/virtio_console.c
18231 F:      include/linux/virtio_console.h
18232 F:      include/uapi/linux/virtio_console.h
18233
18234 VIRTIO CORE AND NET DRIVERS
18235 M:      "Michael S. Tsirkin" <mst@redhat.com>
18236 M:      Jason Wang <jasowang@redhat.com>
18237 L:      virtualization@lists.linux-foundation.org
18238 S:      Maintained
18239 F:      Documentation/devicetree/bindings/virtio/
18240 F:      drivers/block/virtio_blk.c
18241 F:      drivers/crypto/virtio/
18242 F:      drivers/net/virtio_net.c
18243 F:      drivers/vdpa/
18244 F:      drivers/virtio/
18245 F:      include/linux/vdpa.h
18246 F:      include/linux/virtio*.h
18247 F:      include/uapi/linux/virtio_*.h
18248 F:      tools/virtio/
18249
18250 VIRTIO BALLOON
18251 M:      "Michael S. Tsirkin" <mst@redhat.com>
18252 M:      David Hildenbrand <david@redhat.com>
18253 L:      virtualization@lists.linux-foundation.org
18254 S:      Maintained
18255 F:      drivers/virtio/virtio_balloon.c
18256 F:      include/uapi/linux/virtio_balloon.h
18257 F:      include/linux/balloon_compaction.h
18258 F:      mm/balloon_compaction.c
18259
18260 VIRTIO CRYPTO DRIVER
18261 M:      Gonglei <arei.gonglei@huawei.com>
18262 L:      virtualization@lists.linux-foundation.org
18263 L:      linux-crypto@vger.kernel.org
18264 S:      Maintained
18265 F:      drivers/crypto/virtio/
18266 F:      include/uapi/linux/virtio_crypto.h
18267
18268 VIRTIO DRIVERS FOR S390
18269 M:      Cornelia Huck <cohuck@redhat.com>
18270 M:      Halil Pasic <pasic@linux.ibm.com>
18271 L:      linux-s390@vger.kernel.org
18272 L:      virtualization@lists.linux-foundation.org
18273 L:      kvm@vger.kernel.org
18274 S:      Supported
18275 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18276 F:      drivers/s390/virtio/
18277
18278 VIRTIO FILE SYSTEM
18279 M:      Vivek Goyal <vgoyal@redhat.com>
18280 M:      Stefan Hajnoczi <stefanha@redhat.com>
18281 M:      Miklos Szeredi <miklos@szeredi.hu>
18282 L:      virtualization@lists.linux-foundation.org
18283 L:      linux-fsdevel@vger.kernel.org
18284 S:      Supported
18285 W:      https://virtio-fs.gitlab.io/
18286 F:      Documentation/filesystems/virtiofs.rst
18287 F:      fs/fuse/virtio_fs.c
18288 F:      include/uapi/linux/virtio_fs.h
18289
18290 VIRTIO GPU DRIVER
18291 M:      David Airlie <airlied@linux.ie>
18292 M:      Gerd Hoffmann <kraxel@redhat.com>
18293 L:      dri-devel@lists.freedesktop.org
18294 L:      virtualization@lists.linux-foundation.org
18295 S:      Maintained
18296 T:      git git://anongit.freedesktop.org/drm/drm-misc
18297 F:      drivers/gpu/drm/virtio/
18298 F:      include/uapi/linux/virtio_gpu.h
18299
18300 VIRTIO HOST (VHOST)
18301 M:      "Michael S. Tsirkin" <mst@redhat.com>
18302 M:      Jason Wang <jasowang@redhat.com>
18303 L:      kvm@vger.kernel.org
18304 L:      virtualization@lists.linux-foundation.org
18305 L:      netdev@vger.kernel.org
18306 S:      Maintained
18307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18308 F:      drivers/vhost/
18309 F:      include/linux/vhost_iotlb.h
18310 F:      include/uapi/linux/vhost.h
18311
18312 VIRTIO INPUT DRIVER
18313 M:      Gerd Hoffmann <kraxel@redhat.com>
18314 S:      Maintained
18315 F:      drivers/virtio/virtio_input.c
18316 F:      include/uapi/linux/virtio_input.h
18317
18318 VIRTIO IOMMU DRIVER
18319 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18320 L:      virtualization@lists.linux-foundation.org
18321 S:      Maintained
18322 F:      drivers/iommu/virtio-iommu.c
18323 F:      include/uapi/linux/virtio_iommu.h
18324
18325 VIRTIO MEM DRIVER
18326 M:      David Hildenbrand <david@redhat.com>
18327 L:      virtualization@lists.linux-foundation.org
18328 S:      Maintained
18329 F:      drivers/virtio/virtio_mem.c
18330 F:      include/uapi/linux/virtio_mem.h
18331
18332 VIRTUAL BOX GUEST DEVICE DRIVER
18333 M:      Hans de Goede <hdegoede@redhat.com>
18334 M:      Arnd Bergmann <arnd@arndb.de>
18335 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18336 S:      Maintained
18337 F:      drivers/virt/vboxguest/
18338 F:      include/linux/vbox_utils.h
18339 F:      include/uapi/linux/vbox*.h
18340
18341 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18342 M:      Hans de Goede <hdegoede@redhat.com>
18343 L:      linux-fsdevel@vger.kernel.org
18344 S:      Maintained
18345 F:      fs/vboxsf/*
18346
18347 VIRTUAL SERIO DEVICE DRIVER
18348 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18349 S:      Maintained
18350 F:      drivers/input/serio/userio.c
18351 F:      include/uapi/linux/userio.h
18352
18353 VIVID VIRTUAL VIDEO DRIVER
18354 M:      Hans Verkuil <hverkuil@xs4all.nl>
18355 L:      linux-media@vger.kernel.org
18356 S:      Maintained
18357 W:      https://linuxtv.org
18358 T:      git git://linuxtv.org/media_tree.git
18359 F:      drivers/media/test-drivers/vivid/*
18360
18361 VLYNQ BUS
18362 M:      Florian Fainelli <f.fainelli@gmail.com>
18363 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18364 S:      Maintained
18365 F:      drivers/vlynq/vlynq.c
18366 F:      include/linux/vlynq.h
18367
18368 VME SUBSYSTEM
18369 M:      Martyn Welch <martyn@welchs.me.uk>
18370 M:      Manohar Vanga <manohar.vanga@gmail.com>
18371 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18372 L:      devel@driverdev.osuosl.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/vme.rst
18376 F:      drivers/staging/vme/
18377 F:      drivers/vme/
18378 F:      include/linux/vme*
18379
18380 VMWARE BALLOON DRIVER
18381 M:      Nadav Amit <namit@vmware.com>
18382 M:      "VMware, Inc." <pv-drivers@vmware.com>
18383 L:      linux-kernel@vger.kernel.org
18384 S:      Maintained
18385 F:      drivers/misc/vmw_balloon.c
18386
18387 VMWARE HYPERVISOR INTERFACE
18388 M:      Deep Shah <sdeep@vmware.com>
18389 M:      "VMware, Inc." <pv-drivers@vmware.com>
18390 L:      virtualization@lists.linux-foundation.org
18391 S:      Supported
18392 F:      arch/x86/include/asm/vmware.h
18393 F:      arch/x86/kernel/cpu/vmware.c
18394
18395 VMWARE PVRDMA DRIVER
18396 M:      Adit Ranadive <aditr@vmware.com>
18397 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18398 L:      linux-rdma@vger.kernel.org
18399 S:      Maintained
18400 F:      drivers/infiniband/hw/vmw_pvrdma/
18401
18402 VMware PVSCSI driver
18403 M:      Jim Gill <jgill@vmware.com>
18404 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18405 L:      linux-scsi@vger.kernel.org
18406 S:      Maintained
18407 F:      drivers/scsi/vmw_pvscsi.c
18408 F:      drivers/scsi/vmw_pvscsi.h
18409
18410 VMWARE VIRTUAL PTP CLOCK DRIVER
18411 M:      Vivek Thampi <vithampi@vmware.com>
18412 M:      "VMware, Inc." <pv-drivers@vmware.com>
18413 L:      netdev@vger.kernel.org
18414 S:      Supported
18415 F:      drivers/ptp/ptp_vmw.c
18416
18417 VMWARE VMMOUSE SUBDRIVER
18418 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18419 M:      "VMware, Inc." <pv-drivers@vmware.com>
18420 L:      linux-input@vger.kernel.org
18421 S:      Maintained
18422 F:      drivers/input/mouse/vmmouse.c
18423 F:      drivers/input/mouse/vmmouse.h
18424
18425 VMWARE VMXNET3 ETHERNET DRIVER
18426 M:      Ronak Doshi <doshir@vmware.com>
18427 M:      "VMware, Inc." <pv-drivers@vmware.com>
18428 L:      netdev@vger.kernel.org
18429 S:      Maintained
18430 F:      drivers/net/vmxnet3/
18431
18432 VOCORE VOCORE2 BOARD
18433 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18434 L:      linux-mips@vger.kernel.org
18435 S:      Maintained
18436 F:      arch/mips/boot/dts/ralink/vocore2.dts
18437
18438 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18439 M:      Liam Girdwood <lgirdwood@gmail.com>
18440 M:      Mark Brown <broonie@kernel.org>
18441 L:      linux-kernel@vger.kernel.org
18442 S:      Supported
18443 W:      http://www.slimlogic.co.uk/?p=48
18444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18445 F:      Documentation/devicetree/bindings/regulator/
18446 F:      Documentation/power/regulator/
18447 F:      drivers/regulator/
18448 F:      include/dt-bindings/regulator/
18449 F:      include/linux/regulator/
18450 K:      regulator_get_optional
18451
18452 VRF
18453 M:      David Ahern <dsahern@kernel.org>
18454 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18455 L:      netdev@vger.kernel.org
18456 S:      Maintained
18457 F:      Documentation/networking/vrf.rst
18458 F:      drivers/net/vrf.c
18459
18460 VSPRINTF
18461 M:      Petr Mladek <pmladek@suse.com>
18462 M:      Steven Rostedt <rostedt@goodmis.org>
18463 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18464 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18465 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18466 S:      Maintained
18467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18468 F:      Documentation/core-api/printk-formats.rst
18469 F:      lib/test_printf.c
18470 F:      lib/vsprintf.c
18471
18472 VT1211 HARDWARE MONITOR DRIVER
18473 M:      Juerg Haefliger <juergh@gmail.com>
18474 L:      linux-hwmon@vger.kernel.org
18475 S:      Maintained
18476 F:      Documentation/hwmon/vt1211.rst
18477 F:      drivers/hwmon/vt1211.c
18478
18479 VT8231 HARDWARE MONITOR DRIVER
18480 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18481 L:      linux-hwmon@vger.kernel.org
18482 S:      Maintained
18483 F:      drivers/hwmon/vt8231.c
18484
18485 VUB300 USB to SDIO/SD/MMC bridge chip
18486 L:      linux-mmc@vger.kernel.org
18487 S:      Orphan
18488 F:      drivers/mmc/host/vub300.c
18489
18490 W1 DALLAS'S 1-WIRE BUS
18491 M:      Evgeniy Polyakov <zbr@ioremap.net>
18492 S:      Maintained
18493 F:      Documentation/devicetree/bindings/w1/
18494 F:      Documentation/w1/
18495 F:      drivers/w1/
18496 F:      include/linux/w1.h
18497
18498 W83791D HARDWARE MONITORING DRIVER
18499 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18500 L:      linux-hwmon@vger.kernel.org
18501 S:      Maintained
18502 F:      Documentation/hwmon/w83791d.rst
18503 F:      drivers/hwmon/w83791d.c
18504
18505 W83793 HARDWARE MONITORING DRIVER
18506 M:      Rudolf Marek <r.marek@assembler.cz>
18507 L:      linux-hwmon@vger.kernel.org
18508 S:      Maintained
18509 F:      Documentation/hwmon/w83793.rst
18510 F:      drivers/hwmon/w83793.c
18511
18512 W83795 HARDWARE MONITORING DRIVER
18513 M:      Jean Delvare <jdelvare@suse.com>
18514 L:      linux-hwmon@vger.kernel.org
18515 S:      Maintained
18516 F:      drivers/hwmon/w83795.c
18517
18518 W83L51xD SD/MMC CARD INTERFACE DRIVER
18519 M:      Pierre Ossman <pierre@ossman.eu>
18520 S:      Maintained
18521 F:      drivers/mmc/host/wbsd.*
18522
18523 WACOM PROTOCOL 4 SERIAL TABLETS
18524 M:      Julian Squires <julian@cipht.net>
18525 M:      Hans de Goede <hdegoede@redhat.com>
18526 L:      linux-input@vger.kernel.org
18527 S:      Maintained
18528 F:      drivers/input/tablet/wacom_serial4.c
18529
18530 WATCHDOG DEVICE DRIVERS
18531 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18532 M:      Guenter Roeck <linux@roeck-us.net>
18533 L:      linux-watchdog@vger.kernel.org
18534 S:      Maintained
18535 W:      http://www.linux-watchdog.org/
18536 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18537 F:      Documentation/devicetree/bindings/watchdog/
18538 F:      Documentation/watchdog/
18539 F:      drivers/watchdog/
18540 F:      include/linux/watchdog.h
18541 F:      include/uapi/linux/watchdog.h
18542
18543 WHISKEYCOVE PMIC GPIO DRIVER
18544 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18545 L:      linux-gpio@vger.kernel.org
18546 S:      Maintained
18547 F:      drivers/gpio/gpio-wcove.c
18548
18549 WHWAVE RTC DRIVER
18550 M:      Dianlong Li <long17.cool@163.com>
18551 L:      linux-rtc@vger.kernel.org
18552 S:      Maintained
18553 F:      drivers/rtc/rtc-sd3078.c
18554
18555 WIIMOTE HID DRIVER
18556 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18557 L:      linux-input@vger.kernel.org
18558 S:      Maintained
18559 F:      drivers/hid/hid-wiimote*
18560
18561 WILOCITY WIL6210 WIRELESS DRIVER
18562 M:      Maya Erez <merez@codeaurora.org>
18563 L:      linux-wireless@vger.kernel.org
18564 L:      wil6210@qti.qualcomm.com
18565 S:      Supported
18566 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18567 F:      drivers/net/wireless/ath/wil6210/
18568
18569 WIMAX STACK
18570 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18571 M:      linux-wimax@intel.com
18572 L:      wimax@linuxwimax.org (subscribers-only)
18573 S:      Supported
18574 W:      http://linuxwimax.org
18575 F:      Documentation/admin-guide/wimax/wimax.rst
18576 F:      include/linux/wimax/debug.h
18577 F:      include/net/wimax.h
18578 F:      include/uapi/linux/wimax.h
18579 F:      net/wimax/
18580
18581 WINBOND CIR DRIVER
18582 M:      David Härdeman <david@hardeman.nu>
18583 S:      Maintained
18584 F:      drivers/media/rc/winbond-cir.c
18585
18586 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18587 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18588 L:      linux-watchdog@vger.kernel.org
18589 S:      Maintained
18590 F:      drivers/watchdog/ebc-c384_wdt.c
18591
18592 WINSYSTEMS WS16C48 GPIO DRIVER
18593 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18594 L:      linux-gpio@vger.kernel.org
18595 S:      Maintained
18596 F:      drivers/gpio/gpio-ws16c48.c
18597
18598 WIREGUARD SECURE NETWORK TUNNEL
18599 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18600 L:      wireguard@lists.zx2c4.com
18601 L:      netdev@vger.kernel.org
18602 S:      Maintained
18603 F:      drivers/net/wireguard/
18604 F:      tools/testing/selftests/wireguard/
18605
18606 WISTRON LAPTOP BUTTON DRIVER
18607 M:      Miloslav Trmac <mitr@volny.cz>
18608 S:      Maintained
18609 F:      drivers/input/misc/wistron_btns.c
18610
18611 WL3501 WIRELESS PCMCIA CARD DRIVER
18612 L:      linux-wireless@vger.kernel.org
18613 S:      Odd fixes
18614 F:      drivers/net/wireless/wl3501*
18615
18616 WOLFSON MICROELECTRONICS DRIVERS
18617 L:      patches@opensource.cirrus.com
18618 S:      Supported
18619 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18620 T:      git https://github.com/CirrusLogic/linux-drivers.git
18621 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18622 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18623 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18624 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18625 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18626 F:      Documentation/hwmon/wm83??.rst
18627 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18628 F:      drivers/clk/clk-wm83*.c
18629 F:      drivers/extcon/extcon-arizona.c
18630 F:      drivers/gpio/gpio-*wm*.c
18631 F:      drivers/gpio/gpio-arizona.c
18632 F:      drivers/hwmon/wm83??-hwmon.c
18633 F:      drivers/input/misc/wm831x-on.c
18634 F:      drivers/input/touchscreen/wm831x-ts.c
18635 F:      drivers/input/touchscreen/wm97*.c
18636 F:      drivers/leds/leds-wm83*.c
18637 F:      drivers/mfd/arizona*
18638 F:      drivers/mfd/cs47l24*
18639 F:      drivers/mfd/wm*.c
18640 F:      drivers/power/supply/wm83*.c
18641 F:      drivers/regulator/arizona*
18642 F:      drivers/regulator/wm8*.c
18643 F:      drivers/rtc/rtc-wm83*.c
18644 F:      drivers/video/backlight/wm83*_bl.c
18645 F:      drivers/watchdog/wm83*_wdt.c
18646 F:      include/linux/mfd/arizona/
18647 F:      include/linux/mfd/wm831x/
18648 F:      include/linux/mfd/wm8350/
18649 F:      include/linux/mfd/wm8400*
18650 F:      include/linux/regulator/arizona*
18651 F:      include/linux/wm97xx.h
18652 F:      include/sound/wm????.h
18653 F:      sound/soc/codecs/arizona.?
18654 F:      sound/soc/codecs/cs47l24*
18655 F:      sound/soc/codecs/wm*
18656
18657 WORKQUEUE
18658 M:      Tejun Heo <tj@kernel.org>
18659 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18660 S:      Maintained
18661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18662 F:      Documentation/core-api/workqueue.rst
18663 F:      include/linux/workqueue.h
18664 F:      kernel/workqueue.c
18665
18666 X-POWERS AXP288 PMIC DRIVERS
18667 M:      Hans de Goede <hdegoede@redhat.com>
18668 S:      Maintained
18669 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18670 N:      axp288
18671
18672 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18673 M:      Chen-Yu Tsai <wens@csie.org>
18674 L:      linux-kernel@vger.kernel.org
18675 S:      Maintained
18676 N:      axp[128]
18677
18678 X.25 NETWORK LAYER
18679 M:      Andrew Hendry <andrew.hendry@gmail.com>
18680 L:      linux-x25@vger.kernel.org
18681 S:      Odd Fixes
18682 F:      Documentation/networking/x25*
18683 F:      include/net/x25*
18684 F:      net/x25/
18685
18686 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18687 M:      Thomas Gleixner <tglx@linutronix.de>
18688 M:      Ingo Molnar <mingo@redhat.com>
18689 M:      Borislav Petkov <bp@alien8.de>
18690 M:      x86@kernel.org
18691 R:      "H. Peter Anvin" <hpa@zytor.com>
18692 L:      linux-kernel@vger.kernel.org
18693 S:      Maintained
18694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18695 F:      Documentation/devicetree/bindings/x86/
18696 F:      Documentation/x86/
18697 F:      arch/x86/
18698
18699 X86 ENTRY CODE
18700 M:      Andy Lutomirski <luto@kernel.org>
18701 L:      linux-kernel@vger.kernel.org
18702 S:      Maintained
18703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18704 F:      arch/x86/entry/
18705
18706 X86 MCE INFRASTRUCTURE
18707 M:      Tony Luck <tony.luck@intel.com>
18708 M:      Borislav Petkov <bp@alien8.de>
18709 L:      linux-edac@vger.kernel.org
18710 S:      Maintained
18711 F:      arch/x86/kernel/cpu/mce/*
18712
18713 X86 MICROCODE UPDATE SUPPORT
18714 M:      Borislav Petkov <bp@alien8.de>
18715 S:      Maintained
18716 F:      arch/x86/kernel/cpu/microcode/*
18717
18718 X86 MM
18719 M:      Dave Hansen <dave.hansen@linux.intel.com>
18720 M:      Andy Lutomirski <luto@kernel.org>
18721 M:      Peter Zijlstra <peterz@infradead.org>
18722 L:      linux-kernel@vger.kernel.org
18723 S:      Maintained
18724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18725 F:      arch/x86/mm/
18726
18727 X86 PLATFORM DRIVERS
18728 M:      Darren Hart <dvhart@infradead.org>
18729 M:      Andy Shevchenko <andy@infradead.org>
18730 L:      platform-driver-x86@vger.kernel.org
18731 S:      Odd Fixes
18732 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18733 F:      drivers/platform/olpc/
18734 F:      drivers/platform/x86/
18735
18736 X86 PLATFORM DRIVERS - ARCH
18737 R:      Darren Hart <dvhart@infradead.org>
18738 R:      Andy Shevchenko <andy@infradead.org>
18739 L:      platform-driver-x86@vger.kernel.org
18740 L:      x86@kernel.org
18741 S:      Maintained
18742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18743 F:      arch/x86/platform
18744
18745 X86 VDSO
18746 M:      Andy Lutomirski <luto@kernel.org>
18747 L:      linux-kernel@vger.kernel.org
18748 S:      Maintained
18749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18750 F:      arch/x86/entry/vdso/
18751
18752 XARRAY
18753 M:      Matthew Wilcox <willy@infradead.org>
18754 L:      linux-fsdevel@vger.kernel.org
18755 S:      Supported
18756 F:      Documentation/core-api/xarray.rst
18757 F:      include/linux/idr.h
18758 F:      include/linux/xarray.h
18759 F:      lib/idr.c
18760 F:      lib/xarray.c
18761 F:      tools/testing/radix-tree
18762
18763 XBOX DVD IR REMOTE
18764 M:      Benjamin Valentin <benpicco@googlemail.com>
18765 S:      Maintained
18766 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18767 F:      drivers/media/rc/xbox_remote.c
18768
18769 XC2028/3028 TUNER DRIVER
18770 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18771 L:      linux-media@vger.kernel.org
18772 S:      Maintained
18773 W:      https://linuxtv.org
18774 T:      git git://linuxtv.org/media_tree.git
18775 F:      drivers/media/tuners/tuner-xc2028.*
18776
18777 XDP (eXpress Data Path)
18778 M:      Alexei Starovoitov <ast@kernel.org>
18779 M:      Daniel Borkmann <daniel@iogearbox.net>
18780 M:      David S. Miller <davem@davemloft.net>
18781 M:      Jakub Kicinski <kuba@kernel.org>
18782 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18783 M:      John Fastabend <john.fastabend@gmail.com>
18784 L:      netdev@vger.kernel.org
18785 L:      bpf@vger.kernel.org
18786 S:      Supported
18787 F:      include/net/xdp.h
18788 F:      include/trace/events/xdp.h
18789 F:      kernel/bpf/cpumap.c
18790 F:      kernel/bpf/devmap.c
18791 F:      net/core/xdp.c
18792 N:      xdp
18793 K:      xdp
18794
18795 XDP SOCKETS (AF_XDP)
18796 M:      Björn Töpel <bjorn.topel@intel.com>
18797 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18798 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18799 L:      netdev@vger.kernel.org
18800 L:      bpf@vger.kernel.org
18801 S:      Maintained
18802 F:      include/net/xdp_sock*
18803 F:      include/net/xsk_buff_pool.h
18804 F:      include/uapi/linux/if_xdp.h
18805 F:      net/xdp/
18806 F:      samples/bpf/xdpsock*
18807 F:      tools/lib/bpf/xsk*
18808
18809 XEN BLOCK SUBSYSTEM
18810 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18811 M:      Roger Pau Monné <roger.pau@citrix.com>
18812 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18813 S:      Supported
18814 F:      drivers/block/xen*
18815 F:      drivers/block/xen-blkback/*
18816
18817 XEN HYPERVISOR ARM
18818 M:      Stefano Stabellini <sstabellini@kernel.org>
18819 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18820 S:      Maintained
18821 F:      arch/arm/include/asm/xen/
18822 F:      arch/arm/xen/
18823
18824 XEN HYPERVISOR ARM64
18825 M:      Stefano Stabellini <sstabellini@kernel.org>
18826 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18827 S:      Maintained
18828 F:      arch/arm64/include/asm/xen/
18829 F:      arch/arm64/xen/
18830
18831 XEN HYPERVISOR INTERFACE
18832 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18833 M:      Juergen Gross <jgross@suse.com>
18834 R:      Stefano Stabellini <sstabellini@kernel.org>
18835 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18836 S:      Supported
18837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18838 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18839 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18840 F:      arch/x86/include/asm/pvclock-abi.h
18841 F:      arch/x86/include/asm/xen/
18842 F:      arch/x86/platform/pvh/
18843 F:      arch/x86/xen/
18844 F:      drivers/*/xen-*front.c
18845 F:      drivers/xen/
18846 F:      include/uapi/xen/
18847 F:      include/xen/
18848
18849 XEN NETWORK BACKEND DRIVER
18850 M:      Wei Liu <wei.liu@kernel.org>
18851 M:      Paul Durrant <paul@xen.org>
18852 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18853 L:      netdev@vger.kernel.org
18854 S:      Supported
18855 F:      drivers/net/xen-netback/*
18856
18857 XEN PCI SUBSYSTEM
18858 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18859 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18860 S:      Supported
18861 F:      arch/x86/pci/*xen*
18862 F:      drivers/pci/*xen*
18863
18864 XEN PVSCSI DRIVERS
18865 M:      Juergen Gross <jgross@suse.com>
18866 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18867 L:      linux-scsi@vger.kernel.org
18868 S:      Supported
18869 F:      drivers/scsi/xen-scsifront.c
18870 F:      drivers/xen/xen-scsiback.c
18871 F:      include/xen/interface/io/vscsiif.h
18872
18873 XEN SOUND FRONTEND DRIVER
18874 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18875 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18876 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18877 S:      Supported
18878 F:      sound/xen/*
18879
18880 XEN SWIOTLB SUBSYSTEM
18881 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18882 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18883 L:      iommu@lists.linux-foundation.org
18884 S:      Supported
18885 F:      arch/x86/xen/*swiotlb*
18886 F:      drivers/xen/*swiotlb*
18887
18888 XFS FILESYSTEM
18889 M:      Darrick J. Wong <darrick.wong@oracle.com>
18890 M:      linux-xfs@vger.kernel.org
18891 L:      linux-xfs@vger.kernel.org
18892 S:      Supported
18893 W:      http://xfs.org/
18894 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18895 F:      Documentation/ABI/testing/sysfs-fs-xfs
18896 F:      Documentation/admin-guide/xfs.rst
18897 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
18898 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
18899 F:      fs/xfs/
18900 F:      include/uapi/linux/dqblk_xfs.h
18901 F:      include/uapi/linux/fsmap.h
18902
18903 XILINX AXI ETHERNET DRIVER
18904 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18905 S:      Maintained
18906 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18907
18908 XILINX CAN DRIVER
18909 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18910 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18911 L:      linux-can@vger.kernel.org
18912 S:      Maintained
18913 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18914 F:      drivers/net/can/xilinx_can.c
18915
18916 XILINX SD-FEC IP CORES
18917 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18918 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18919 S:      Maintained
18920 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18921 F:      Documentation/misc-devices/xilinx_sdfec.rst
18922 F:      drivers/misc/Kconfig
18923 F:      drivers/misc/Makefile
18924 F:      drivers/misc/xilinx_sdfec.c
18925 F:      include/uapi/misc/xilinx_sdfec.h
18926
18927 XILINX UARTLITE SERIAL DRIVER
18928 M:      Peter Korsgaard <jacmet@sunsite.dk>
18929 L:      linux-serial@vger.kernel.org
18930 S:      Maintained
18931 F:      drivers/tty/serial/uartlite.c
18932
18933 XILINX VIDEO IP CORES
18934 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18935 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18936 L:      linux-media@vger.kernel.org
18937 S:      Supported
18938 T:      git git://linuxtv.org/media_tree.git
18939 F:      Documentation/devicetree/bindings/media/xilinx/
18940 F:      drivers/media/platform/xilinx/
18941 F:      include/uapi/linux/xilinx-v4l2-controls.h
18942
18943 XILINX ZYNQMP PSGTR PHY DRIVER
18944 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
18945 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18946 L:      linux-kernel@vger.kernel.org
18947 S:      Supported
18948 T:      git https://github.com/Xilinx/linux-xlnx.git
18949 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
18950 F:      drivers/phy/xilinx/phy-zynqmp.c
18951
18952 XILLYBUS DRIVER
18953 M:      Eli Billauer <eli.billauer@gmail.com>
18954 L:      linux-kernel@vger.kernel.org
18955 S:      Supported
18956 F:      drivers/char/xillybus/
18957
18958 XLP9XX I2C DRIVER
18959 M:      George Cherian <gcherian@marvell.com>
18960 L:      linux-i2c@vger.kernel.org
18961 S:      Supported
18962 W:      http://www.marvell.com
18963 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18964 F:      drivers/i2c/busses/i2c-xlp9xx.c
18965
18966 XRA1403 GPIO EXPANDER
18967 M:      Nandor Han <nandor.han@ge.com>
18968 M:      Semi Malinen <semi.malinen@ge.com>
18969 L:      linux-gpio@vger.kernel.org
18970 S:      Maintained
18971 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18972 F:      drivers/gpio/gpio-xra1403.c
18973
18974 XTENSA XTFPGA PLATFORM SUPPORT
18975 M:      Max Filippov <jcmvbkbc@gmail.com>
18976 L:      linux-xtensa@linux-xtensa.org
18977 S:      Maintained
18978 F:      drivers/spi/spi-xtensa-xtfpga.c
18979 F:      sound/soc/xtensa/xtfpga-i2s.c
18980
18981 YAM DRIVER FOR AX.25
18982 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18983 L:      linux-hams@vger.kernel.org
18984 S:      Maintained
18985 F:      drivers/net/hamradio/yam*
18986 F:      include/linux/yam.h
18987
18988 YAMA SECURITY MODULE
18989 M:      Kees Cook <keescook@chromium.org>
18990 S:      Supported
18991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18992 F:      Documentation/admin-guide/LSM/Yama.rst
18993 F:      security/yama/
18994
18995 YEALINK PHONE DRIVER
18996 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18997 L:      usbb2k-api-dev@nongnu.org
18998 S:      Maintained
18999 F:      Documentation/input/devices/yealink.rst
19000 F:      drivers/input/misc/yealink.*
19001
19002 Z8530 DRIVER FOR AX.25
19003 M:      Joerg Reuter <jreuter@yaina.de>
19004 L:      linux-hams@vger.kernel.org
19005 S:      Maintained
19006 W:      http://yaina.de/jreuter/
19007 W:      http://www.qsl.net/dl1bke/
19008 F:      Documentation/networking/z8530drv.rst
19009 F:      drivers/net/hamradio/*scc.c
19010 F:      drivers/net/hamradio/z8530.h
19011
19012 ZBUD COMPRESSED PAGE ALLOCATOR
19013 M:      Seth Jennings <sjenning@redhat.com>
19014 M:      Dan Streetman <ddstreet@ieee.org>
19015 L:      linux-mm@kvack.org
19016 S:      Maintained
19017 F:      include/linux/zbud.h
19018 F:      mm/zbud.c
19019
19020 ZD1211RW WIRELESS DRIVER
19021 M:      Daniel Drake <dsd@gentoo.org>
19022 M:      Ulrich Kunitz <kune@deine-taler.de>
19023 L:      linux-wireless@vger.kernel.org
19024 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19025 S:      Maintained
19026 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19027 F:      drivers/net/wireless/zydas/zd1211rw/
19028
19029 ZD1301 MEDIA DRIVER
19030 M:      Antti Palosaari <crope@iki.fi>
19031 L:      linux-media@vger.kernel.org
19032 S:      Maintained
19033 W:      https://linuxtv.org/
19034 W:      http://palosaari.fi/linux/
19035 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19036 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19037
19038 ZD1301_DEMOD MEDIA DRIVER
19039 M:      Antti Palosaari <crope@iki.fi>
19040 L:      linux-media@vger.kernel.org
19041 S:      Maintained
19042 W:      https://linuxtv.org/
19043 W:      http://palosaari.fi/linux/
19044 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19045 F:      drivers/media/dvb-frontends/zd1301_demod*
19046
19047 ZHAOXIN PROCESSOR SUPPORT
19048 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19049 L:      linux-kernel@vger.kernel.org
19050 S:      Maintained
19051 F:      arch/x86/kernel/cpu/zhaoxin.c
19052
19053 ZONEFS FILESYSTEM
19054 M:      Damien Le Moal <damien.lemoal@wdc.com>
19055 M:      Naohiro Aota <naohiro.aota@wdc.com>
19056 R:      Johannes Thumshirn <jth@kernel.org>
19057 L:      linux-fsdevel@vger.kernel.org
19058 S:      Maintained
19059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19060 F:      Documentation/filesystems/zonefs.rst
19061 F:      fs/zonefs/
19062
19063 ZPOOL COMPRESSED PAGE STORAGE API
19064 M:      Dan Streetman <ddstreet@ieee.org>
19065 L:      linux-mm@kvack.org
19066 S:      Maintained
19067 F:      include/linux/zpool.h
19068 F:      mm/zpool.c
19069
19070 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19071 M:      Minchan Kim <minchan@kernel.org>
19072 M:      Nitin Gupta <ngupta@vflare.org>
19073 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19074 L:      linux-kernel@vger.kernel.org
19075 S:      Maintained
19076 F:      Documentation/admin-guide/blockdev/zram.rst
19077 F:      drivers/block/zram/
19078
19079 ZS DECSTATION Z85C30 SERIAL DRIVER
19080 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19081 S:      Maintained
19082 F:      drivers/tty/serial/zs.*
19083
19084 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19085 M:      Minchan Kim <minchan@kernel.org>
19086 M:      Nitin Gupta <ngupta@vflare.org>
19087 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19088 L:      linux-mm@kvack.org
19089 S:      Maintained
19090 F:      Documentation/vm/zsmalloc.rst
19091 F:      include/linux/zsmalloc.h
19092 F:      mm/zsmalloc.c
19093
19094 ZSWAP COMPRESSED SWAP CACHING
19095 M:      Seth Jennings <sjenning@redhat.com>
19096 M:      Dan Streetman <ddstreet@ieee.org>
19097 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19098 L:      linux-mm@kvack.org
19099 S:      Maintained
19100 F:      mm/zswap.c
19101
19102 THE REST
19103 M:      Linus Torvalds <torvalds@linux-foundation.org>
19104 L:      linux-kernel@vger.kernel.org
19105 S:      Buried alive in reporters
19106 Q:      http://patchwork.kernel.org/project/LKML/list/
19107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19108 F:      *
19109 F:      */