MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries and preferred order
  81 ---------------------------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Heiner Kallweit <hkallweit1@gmail.com>
 207 M:      nic_swsd@realtek.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 X:      include/uapi/
 265 X:      arch/*/include/uapi/
 266
 267 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 268 M:      Hans de Goede <hdegoede@redhat.com>
 269 L:      linux-hwmon@vger.kernel.org
 270 S:      Maintained
 271 F:      drivers/hwmon/abituguru.c
 272
 273 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 274 M:      Alistair John Strachan <alistair@devzero.co.uk>
 275 L:      linux-hwmon@vger.kernel.org
 276 S:      Maintained
 277 F:      drivers/hwmon/abituguru3.c
 278
 279 ACCES 104-DIO-48E GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-104-dio-48e.c
 284
 285 ACCES 104-IDI-48 GPIO DRIVER
 286 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-104-idi-48.c
 290
 291 ACCES 104-IDIO-16 GPIO DRIVER
 292 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-104-idio-16.c
 296
 297 ACCES 104-QUAD-8 DRIVER
 298 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 299 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 300 L:      linux-iio@vger.kernel.org
 301 S:      Maintained
 302 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 303 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 304 F:      drivers/counter/104-quad-8.c
 305
 306 ACCES PCI-IDIO-16 GPIO DRIVER
 307 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 308 L:      linux-gpio@vger.kernel.org
 309 S:      Maintained
 310 F:      drivers/gpio/gpio-pci-idio-16.c
 311
 312 ACCES PCIe-IDIO-24 GPIO DRIVER
 313 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 314 L:      linux-gpio@vger.kernel.org
 315 S:      Maintained
 316 F:      drivers/gpio/gpio-pcie-idio-24.c
 317
 318 ACENIC DRIVER
 319 M:      Jes Sorensen <jes@trained-monkey.org>
 320 L:      linux-acenic@sunsite.dk
 321 S:      Maintained
 322 F:      drivers/net/ethernet/alteon/acenic*
 323
 324 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 325 M:      Peter Kaestle <peter@piie.net>
 326 L:      platform-driver-x86@vger.kernel.org
 327 S:      Maintained
 328 W:      http://piie.net/?section=acerhdf
 329 F:      drivers/platform/x86/acerhdf.c
 330
 331 ACER WMI LAPTOP EXTRAS
 332 M:      "Lee, Chun-Yi" <jlee@suse.com>
 333 L:      platform-driver-x86@vger.kernel.org
 334 S:      Maintained
 335 F:      drivers/platform/x86/acer-wmi.c
 336
 337 ACPI
 338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 339 M:      Len Brown <lenb@kernel.org>
 340 L:      linux-acpi@vger.kernel.org
 341 S:      Supported
 342 W:      https://01.org/linux-acpi
 343 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 344 B:      https://bugzilla.kernel.org
 345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 346 F:      Documentation/ABI/testing/configfs-acpi
 347 F:      Documentation/ABI/testing/sysfs-bus-acpi
 348 F:      Documentation/firmware-guide/acpi/
 349 F:      drivers/acpi/
 350 F:      drivers/pci/*/*acpi*
 351 F:      drivers/pci/*acpi*
 352 F:      drivers/pnp/pnpacpi/
 353 F:      include/acpi/
 354 F:      include/linux/acpi.h
 355 F:      include/linux/fwnode.h
 356 F:      tools/power/acpi/
 357
 358 ACPI APEI
 359 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 360 M:      Len Brown <lenb@kernel.org>
 361 R:      James Morse <james.morse@arm.com>
 362 R:      Tony Luck <tony.luck@intel.com>
 363 R:      Borislav Petkov <bp@alien8.de>
 364 L:      linux-acpi@vger.kernel.org
 365 F:      drivers/acpi/apei/
 366
 367 ACPI COMPONENT ARCHITECTURE (ACPICA)
 368 M:      Robert Moore <robert.moore@intel.com>
 369 M:      Erik Kaneda <erik.kaneda@intel.com>
 370 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 371 L:      linux-acpi@vger.kernel.org
 372 L:      devel@acpica.org
 373 S:      Supported
 374 W:      https://acpica.org/
 375 W:      https://github.com/acpica/acpica/
 376 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 377 B:      https://bugzilla.kernel.org
 378 B:      https://bugs.acpica.org
 379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 380 F:      drivers/acpi/acpica/
 381 F:      include/acpi/
 382 F:      tools/power/acpi/
 383
 384 ACPI FAN DRIVER
 385 M:      Zhang Rui <rui.zhang@intel.com>
 386 L:      linux-acpi@vger.kernel.org
 387 S:      Supported
 388 W:      https://01.org/linux-acpi
 389 B:      https://bugzilla.kernel.org
 390 F:      drivers/acpi/fan.c
 391
 392 ACPI FOR ARM64 (ACPI/arm64)
 393 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 394 M:      Hanjun Guo <guohanjun@huawei.com>
 395 M:      Sudeep Holla <sudeep.holla@arm.com>
 396 L:      linux-acpi@vger.kernel.org
 397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 398 S:      Maintained
 399 F:      drivers/acpi/arm64
 400
 401 ACPI I2C MULTI INSTANTIATE DRIVER
 402 M:      Hans de Goede <hdegoede@redhat.com>
 403 L:      platform-driver-x86@vger.kernel.org
 404 S:      Maintained
 405 F:      drivers/platform/x86/i2c-multi-instantiate.c
 406
 407 ACPI PMIC DRIVERS
 408 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 409 M:      Len Brown <lenb@kernel.org>
 410 R:      Andy Shevchenko <andy@kernel.org>
 411 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 412 L:      linux-acpi@vger.kernel.org
 413 S:      Supported
 414 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 415 B:      https://bugzilla.kernel.org
 416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 417 F:      drivers/acpi/pmic/
 418
 419 ACPI THERMAL DRIVER
 420 M:      Zhang Rui <rui.zhang@intel.com>
 421 L:      linux-acpi@vger.kernel.org
 422 S:      Supported
 423 W:      https://01.org/linux-acpi
 424 B:      https://bugzilla.kernel.org
 425 F:      drivers/acpi/*thermal*
 426
 427 ACPI VIDEO DRIVER
 428 M:      Zhang Rui <rui.zhang@intel.com>
 429 L:      linux-acpi@vger.kernel.org
 430 S:      Supported
 431 W:      https://01.org/linux-acpi
 432 B:      https://bugzilla.kernel.org
 433 F:      drivers/acpi/acpi_video.c
 434
 435 ACPI WMI DRIVER
 436 L:      platform-driver-x86@vger.kernel.org
 437 S:      Orphan
 438 F:      drivers/platform/x86/wmi.c
 439 F:      include/uapi/linux/wmi.h
 440
 441 ACRN HYPERVISOR SERVICE MODULE
 442 M:      Shuo Liu <shuo.a.liu@intel.com>
 443 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 444 S:      Supported
 445 W:      https://projectacrn.org
 446 F:      Documentation/virt/acrn/
 447 F:      drivers/virt/acrn/
 448 F:      include/uapi/linux/acrn.h
 449
 450 AD1889 ALSA SOUND DRIVER
 451 L:      linux-parisc@vger.kernel.org
 452 S:      Maintained
 453 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 454 F:      sound/pci/ad1889.*
 455
 456 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 457 M:      Michael Hennerich <michael.hennerich@analog.com>
 458 S:      Supported
 459 W:      http://wiki.analog.com/AD5254
 460 W:      http://ez.analog.com/community/linux-device-drivers
 461 F:      drivers/misc/ad525x_dpot.c
 462
 463 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 464 M:      Michael Hennerich <michael.hennerich@analog.com>
 465 S:      Supported
 466 W:      http://wiki.analog.com/AD5398
 467 W:      http://ez.analog.com/community/linux-device-drivers
 468 F:      drivers/regulator/ad5398.c
 469
 470 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 471 M:      Michael Hennerich <michael.hennerich@analog.com>
 472 S:      Supported
 473 W:      http://wiki.analog.com/AD7142
 474 W:      http://ez.analog.com/community/linux-device-drivers
 475 F:      drivers/input/misc/ad714x.c
 476
 477 AD7877 TOUCHSCREEN DRIVER
 478 M:      Michael Hennerich <michael.hennerich@analog.com>
 479 S:      Supported
 480 W:      http://wiki.analog.com/AD7877
 481 W:      http://ez.analog.com/community/linux-device-drivers
 482 F:      drivers/input/touchscreen/ad7877.c
 483
 484 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 485 M:      Michael Hennerich <michael.hennerich@analog.com>
 486 S:      Supported
 487 W:      http://wiki.analog.com/AD7879
 488 W:      http://ez.analog.com/community/linux-device-drivers
 489 F:      drivers/input/touchscreen/ad7879.c
 490
 491 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 492 M:      Jiri Kosina <jikos@kernel.org>
 493 S:      Maintained
 494
 495 ADF7242 IEEE 802.15.4 RADIO DRIVER
 496 M:      Michael Hennerich <michael.hennerich@analog.com>
 497 L:      linux-wpan@vger.kernel.org
 498 S:      Supported
 499 W:      https://wiki.analog.com/ADF7242
 500 W:      http://ez.analog.com/community/linux-device-drivers
 501 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 502 F:      drivers/net/ieee802154/adf7242.c
 503
 504 ADM1025 HARDWARE MONITOR DRIVER
 505 M:      Jean Delvare <jdelvare@suse.com>
 506 L:      linux-hwmon@vger.kernel.org
 507 S:      Maintained
 508 F:      Documentation/hwmon/adm1025.rst
 509 F:      drivers/hwmon/adm1025.c
 510
 511 ADM1029 HARDWARE MONITOR DRIVER
 512 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 513 L:      linux-hwmon@vger.kernel.org
 514 S:      Maintained
 515 F:      drivers/hwmon/adm1029.c
 516
 517 ADM8211 WIRELESS DRIVER
 518 L:      linux-wireless@vger.kernel.org
 519 S:      Orphan
 520 W:      https://wireless.wiki.kernel.org/
 521 F:      drivers/net/wireless/admtek/adm8211.*
 522
 523 ADP1653 FLASH CONTROLLER DRIVER
 524 M:      Sakari Ailus <sakari.ailus@iki.fi>
 525 L:      linux-media@vger.kernel.org
 526 S:      Maintained
 527 F:      drivers/media/i2c/adp1653.c
 528 F:      include/media/i2c/adp1653.h
 529
 530 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 531 M:      Michael Hennerich <michael.hennerich@analog.com>
 532 S:      Supported
 533 W:      http://wiki.analog.com/ADP5520
 534 W:      http://ez.analog.com/community/linux-device-drivers
 535 F:      drivers/gpio/gpio-adp5520.c
 536 F:      drivers/input/keyboard/adp5520-keys.c
 537 F:      drivers/leds/leds-adp5520.c
 538 F:      drivers/mfd/adp5520.c
 539 F:      drivers/video/backlight/adp5520_bl.c
 540
 541 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADP5588
 545 W:      http://ez.analog.com/community/linux-device-drivers
 546 F:      drivers/gpio/gpio-adp5588.c
 547 F:      drivers/input/keyboard/adp5588-keys.c
 548
 549 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 550 M:      Michael Hennerich <michael.hennerich@analog.com>
 551 S:      Supported
 552 W:      http://wiki.analog.com/ADP8860
 553 W:      http://ez.analog.com/community/linux-device-drivers
 554 F:      drivers/video/backlight/adp8860_bl.c
 555
 556 ADT746X FAN DRIVER
 557 M:      Colin Leroy <colin@colino.net>
 558 S:      Maintained
 559 F:      drivers/macintosh/therm_adt746x.c
 560
 561 ADT7475 HARDWARE MONITOR DRIVER
 562 M:      Jean Delvare <jdelvare@suse.com>
 563 L:      linux-hwmon@vger.kernel.org
 564 S:      Maintained
 565 F:      Documentation/hwmon/adt7475.rst
 566 F:      drivers/hwmon/adt7475.c
 567
 568 ADVANSYS SCSI DRIVER
 569 M:      Matthew Wilcox <willy@infradead.org>
 570 M:      Hannes Reinecke <hare@suse.com>
 571 L:      linux-scsi@vger.kernel.org
 572 S:      Maintained
 573 F:      Documentation/scsi/advansys.rst
 574 F:      drivers/scsi/advansys.c
 575
 576 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 577 M:      Michael Hennerich <michael.hennerich@analog.com>
 578 S:      Supported
 579 W:      http://wiki.analog.com/ADXL345
 580 W:      http://ez.analog.com/community/linux-device-drivers
 581 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 582 F:      drivers/input/misc/adxl34x.c
 583
 584 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 585 M:      Michael Hennerich <michael.hennerich@analog.com>
 586 S:      Supported
 587 W:      http://ez.analog.com/community/linux-device-drivers
 588 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 589 F:      drivers/iio/accel/adxl372.c
 590 F:      drivers/iio/accel/adxl372_i2c.c
 591 F:      drivers/iio/accel/adxl372_spi.c
 592
 593 AF9013 MEDIA DRIVER
 594 M:      Antti Palosaari <crope@iki.fi>
 595 L:      linux-media@vger.kernel.org
 596 S:      Maintained
 597 W:      https://linuxtv.org
 598 W:      http://palosaari.fi/linux/
 599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 600 T:      git git://linuxtv.org/anttip/media_tree.git
 601 F:      drivers/media/dvb-frontends/af9013*
 602
 603 AF9033 MEDIA DRIVER
 604 M:      Antti Palosaari <crope@iki.fi>
 605 L:      linux-media@vger.kernel.org
 606 S:      Maintained
 607 W:      https://linuxtv.org
 608 W:      http://palosaari.fi/linux/
 609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 610 T:      git git://linuxtv.org/anttip/media_tree.git
 611 F:      drivers/media/dvb-frontends/af9033*
 612
 613 AFFS FILE SYSTEM
 614 M:      David Sterba <dsterba@suse.com>
 615 L:      linux-fsdevel@vger.kernel.org
 616 S:      Odd Fixes
 617 F:      Documentation/filesystems/affs.rst
 618 F:      fs/affs/
 619
 620 AFS FILESYSTEM
 621 M:      David Howells <dhowells@redhat.com>
 622 L:      linux-afs@lists.infradead.org
 623 S:      Supported
 624 W:      https://www.infradead.org/~dhowells/kafs/
 625 F:      Documentation/filesystems/afs.rst
 626 F:      fs/afs/
 627 F:      include/trace/events/afs.h
 628
 629 AGPGART DRIVER
 630 M:      David Airlie <airlied@linux.ie>
 631 S:      Maintained
 632 T:      git git://anongit.freedesktop.org/drm/drm
 633 F:      drivers/char/agp/
 634 F:      include/linux/agp*
 635 F:      include/uapi/linux/agp*
 636
 637 AHA152X SCSI DRIVER
 638 M:      "Juergen E. Fischer" <fischer@norbit.de>
 639 L:      linux-scsi@vger.kernel.org
 640 S:      Maintained
 641 F:      drivers/scsi/aha152x*
 642 F:      drivers/scsi/pcmcia/aha152x*
 643
 644 AIC7XXX / AIC79XX SCSI DRIVER
 645 M:      Hannes Reinecke <hare@suse.com>
 646 L:      linux-scsi@vger.kernel.org
 647 S:      Maintained
 648 F:      drivers/scsi/aic7xxx/
 649
 650 AIMSLAB FM RADIO RECEIVER DRIVER
 651 M:      Hans Verkuil <hverkuil@xs4all.nl>
 652 L:      linux-media@vger.kernel.org
 653 S:      Maintained
 654 W:      https://linuxtv.org
 655 T:      git git://linuxtv.org/media_tree.git
 656 F:      drivers/media/radio/radio-aimslab*
 657
 658 AIO
 659 M:      Benjamin LaHaise <bcrl@kvack.org>
 660 L:      linux-aio@kvack.org
 661 S:      Supported
 662 F:      fs/aio.c
 663 F:      include/linux/*aio*.h
 664
 665 AIRSPY MEDIA DRIVER
 666 M:      Antti Palosaari <crope@iki.fi>
 667 L:      linux-media@vger.kernel.org
 668 S:      Maintained
 669 W:      https://linuxtv.org
 670 W:      http://palosaari.fi/linux/
 671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 672 T:      git git://linuxtv.org/anttip/media_tree.git
 673 F:      drivers/media/usb/airspy/
 674
 675 ALACRITECH GIGABIT ETHERNET DRIVER
 676 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 677 S:      Maintained
 678 F:      drivers/net/ethernet/alacritech/*
 679
 680 ALCATEL SPEEDTOUCH USB DRIVER
 681 M:      Duncan Sands <duncan.sands@free.fr>
 682 L:      linux-usb@vger.kernel.org
 683 S:      Maintained
 684 W:      http://www.linux-usb.org/SpeedTouch/
 685 F:      drivers/usb/atm/speedtch.c
 686 F:      drivers/usb/atm/usbatm.c
 687
 688 ALCHEMY AU1XX0 MMC DRIVER
 689 M:      Manuel Lauss <manuel.lauss@gmail.com>
 690 S:      Maintained
 691 F:      drivers/mmc/host/au1xmmc.c
 692
 693 ALI1563 I2C DRIVER
 694 M:      Rudolf Marek <r.marek@assembler.cz>
 695 L:      linux-i2c@vger.kernel.org
 696 S:      Maintained
 697 F:      Documentation/i2c/busses/i2c-ali1563.rst
 698 F:      drivers/i2c/busses/i2c-ali1563.c
 699
 700 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 701 M:      Tomislav Denis <tomislav.denis@avl.com>
 702 L:      linux-iio@vger.kernel.org
 703 S:      Maintained
 704 W:      http://www.allsensors.com/
 705 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 706 F:      drivers/iio/pressure/dlhl60d.c
 707
 708 ALLEGRO DVT VIDEO IP CORE DRIVER
 709 M:      Michael Tretter <m.tretter@pengutronix.de>
 710 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 711 L:      linux-media@vger.kernel.org
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 714 F:      drivers/media/platform/allegro-dvt/
 715
 716 ALLWINNER A10 CSI DRIVER
 717 M:      Maxime Ripard <mripard@kernel.org>
 718 L:      linux-media@vger.kernel.org
 719 S:      Maintained
 720 T:      git git://linuxtv.org/media_tree.git
 721 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 722 F:      drivers/media/platform/sunxi/sun4i-csi/
 723
 724 ALLWINNER CPUFREQ DRIVER
 725 M:      Yangtao Li <tiny.windzz@gmail.com>
 726 L:      linux-pm@vger.kernel.org
 727 S:      Maintained
 728 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 729 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 730
 731 ALLWINNER CRYPTO DRIVERS
 732 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 733 L:      linux-crypto@vger.kernel.org
 734 S:      Maintained
 735 F:      drivers/crypto/allwinner/
 736
 737 ALLWINNER THERMAL DRIVER
 738 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 739 M:      Yangtao Li <tiny.windzz@gmail.com>
 740 L:      linux-pm@vger.kernel.org
 741 S:      Maintained
 742 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 743 F:      drivers/thermal/sun8i_thermal.c
 744
 745 ALLWINNER VPU DRIVER
 746 M:      Maxime Ripard <mripard@kernel.org>
 747 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 748 L:      linux-media@vger.kernel.org
 749 S:      Maintained
 750 F:      drivers/staging/media/sunxi/cedrus/
 751
 752 ALPHA PORT
 753 M:      Richard Henderson <rth@twiddle.net>
 754 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 755 M:      Matt Turner <mattst88@gmail.com>
 756 L:      linux-alpha@vger.kernel.org
 757 S:      Odd Fixes
 758 F:      arch/alpha/
 759
 760 ALPS PS/2 TOUCHPAD DRIVER
 761 R:      Pali Rohár <pali@kernel.org>
 762 F:      drivers/input/mouse/alps.*
 763
 764 ALTERA I2C CONTROLLER DRIVER
 765 M:      Thor Thayer <thor.thayer@linux.intel.com>
 766 S:      Maintained
 767 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 768 F:      drivers/i2c/busses/i2c-altera.c
 769
 770 ALTERA MAILBOX DRIVER
 771 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 772 S:      Maintained
 773 F:      drivers/mailbox/mailbox-altera.c
 774
 775 ALTERA PIO DRIVER
 776 M:      Joyce Ooi <joyce.ooi@intel.com>
 777 L:      linux-gpio@vger.kernel.org
 778 S:      Maintained
 779 F:      drivers/gpio/gpio-altera.c
 780
 781 ALTERA SYSTEM MANAGER DRIVER
 782 M:      Thor Thayer <thor.thayer@linux.intel.com>
 783 S:      Maintained
 784 F:      drivers/mfd/altera-sysmgr.c
 785 F:      include/linux/mfd/altera-sysmgr.h
 786
 787 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 788 M:      Thor Thayer <thor.thayer@linux.intel.com>
 789 S:      Maintained
 790 F:      drivers/gpio/gpio-altera-a10sr.c
 791 F:      drivers/mfd/altera-a10sr.c
 792 F:      drivers/reset/reset-a10sr.c
 793 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 794 F:      include/linux/mfd/altera-a10sr.h
 795
 796 ALTERA TRIPLE SPEED ETHERNET DRIVER
 797 M:      Joyce Ooi <joyce.ooi@intel.com>
 798 L:      netdev@vger.kernel.org
 799 S:      Maintained
 800 F:      drivers/net/ethernet/altera/
 801
 802 ALTERA UART/JTAG UART SERIAL DRIVERS
 803 M:      Tobias Klauser <tklauser@distanz.ch>
 804 L:      linux-serial@vger.kernel.org
 805 S:      Maintained
 806 F:      drivers/tty/serial/altera_jtaguart.c
 807 F:      drivers/tty/serial/altera_uart.c
 808 F:      include/linux/altera_jtaguart.h
 809 F:      include/linux/altera_uart.h
 810
 811 AMAZON ANNAPURNA LABS FIC DRIVER
 812 M:      Talel Shenhar <talel@amazon.com>
 813 S:      Maintained
 814 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 815 F:      drivers/irqchip/irq-al-fic.c
 816
 817 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 818 M:      Talel Shenhar <talel@amazon.com>
 819 M:      Talel Shenhar <talelshenhar@gmail.com>
 820 S:      Maintained
 821 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 822 F:      drivers/edac/al_mc_edac.c
 823
 824 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 825 M:      Talel Shenhar <talel@amazon.com>
 826 S:      Maintained
 827 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 828 F:      drivers/thermal/thermal_mmio.c
 829
 830 AMAZON ETHERNET DRIVERS
 831 M:      Netanel Belgazal <netanel@amazon.com>
 832 M:      Arthur Kiyanovski <akiyano@amazon.com>
 833 R:      Guy Tzalik <gtzalik@amazon.com>
 834 R:      Saeed Bishara <saeedb@amazon.com>
 835 L:      netdev@vger.kernel.org
 836 S:      Supported
 837 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 838 F:      drivers/net/ethernet/amazon/
 839
 840 AMAZON RDMA EFA DRIVER
 841 M:      Gal Pressman <galpress@amazon.com>
 842 R:      Yossi Leybovich <sleybo@amazon.com>
 843 L:      linux-rdma@vger.kernel.org
 844 S:      Supported
 845 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 846 F:      drivers/infiniband/hw/efa/
 847 F:      include/uapi/rdma/efa-abi.h
 848
 849 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 850 M:      Tom Lendacky <thomas.lendacky@amd.com>
 851 M:      John Allen <john.allen@amd.com>
 852 L:      linux-crypto@vger.kernel.org
 853 S:      Supported
 854 F:      drivers/crypto/ccp/
 855 F:      include/linux/ccp.h
 856
 857 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 858 M:      Brijesh Singh <brijesh.singh@amd.com>
 859 M:      Tom Lendacky <thomas.lendacky@amd.com>
 860 L:      linux-crypto@vger.kernel.org
 861 S:      Supported
 862 F:      drivers/crypto/ccp/sev*
 863 F:      include/uapi/linux/psp-sev.h
 864
 865 AMD DISPLAY CORE
 866 M:      Harry Wentland <harry.wentland@amd.com>
 867 M:      Leo Li <sunpeng.li@amd.com>
 868 L:      amd-gfx@lists.freedesktop.org
 869 S:      Supported
 870 T:      git git://people.freedesktop.org/~agd5f/linux
 871 F:      drivers/gpu/drm/amd/display/
 872
 873 AMD ENERGY DRIVER
 874 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 875 L:      linux-hwmon@vger.kernel.org
 876 S:      Maintained
 877 F:      Documentation/hwmon/amd_energy.rst
 878 F:      drivers/hwmon/amd_energy.c
 879
 880 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 881 M:      Huang Rui <ray.huang@amd.com>
 882 L:      linux-hwmon@vger.kernel.org
 883 S:      Supported
 884 F:      Documentation/hwmon/fam15h_power.rst
 885 F:      drivers/hwmon/fam15h_power.c
 886
 887 AMD FCH GPIO DRIVER
 888 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 889 L:      linux-gpio@vger.kernel.org
 890 S:      Maintained
 891 F:      drivers/gpio/gpio-amd-fch.c
 892 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 893
 894 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 895 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 896 S:      Orphan
 897 F:      drivers/usb/gadget/udc/amd5536udc.*
 898
 899 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 900 M:      Andres Salomon <dilinger@queued.net>
 901 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 902 S:      Supported
 903 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 904 F:      arch/x86/include/asm/geode.h
 905 F:      drivers/char/hw_random/geode-rng.c
 906 F:      drivers/crypto/geode*
 907 F:      drivers/video/fbdev/geode/
 908
 909 AMD IOMMU (AMD-VI)
 910 M:      Joerg Roedel <joro@8bytes.org>
 911 L:      iommu@lists.linux-foundation.org
 912 S:      Maintained
 913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 914 F:      drivers/iommu/amd/
 915 F:      include/linux/amd-iommu.h
 916
 917 AMD KFD
 918 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 919 L:      amd-gfx@lists.freedesktop.org
 920 S:      Supported
 921 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 922 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 923 F:      drivers/gpu/drm/amd/amdkfd/
 924 F:      drivers/gpu/drm/amd/include/cik_structs.h
 925 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 926 F:      drivers/gpu/drm/amd/include/v9_structs.h
 927 F:      drivers/gpu/drm/amd/include/vi_structs.h
 928 F:      include/uapi/linux/kfd_ioctl.h
 929
 930 AMD SPI DRIVER
 931 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 932 S:      Maintained
 933 F:      drivers/spi/spi-amd.c
 934
 935 AMD MP2 I2C DRIVER
 936 M:      Elie Morisse <syniurge@gmail.com>
 937 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 938 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 939 L:      linux-i2c@vger.kernel.org
 940 S:      Maintained
 941 F:      drivers/i2c/busses/i2c-amd-mp2*
 942
 943 AMD PMC DRIVER
 944 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 945 L:      platform-driver-x86@vger.kernel.org
 946 S:      Maintained
 947 F:      drivers/platform/x86/amd-pmc.*
 948
 949 AMD POWERPLAY
 950 M:      Evan Quan <evan.quan@amd.com>
 951 L:      amd-gfx@lists.freedesktop.org
 952 S:      Supported
 953 T:      git git://people.freedesktop.org/~agd5f/linux
 954 F:      drivers/gpu/drm/amd/pm/powerplay/
 955
 956 AMD SEATTLE DEVICE TREE SUPPORT
 957 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 958 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 959 M:      Tom Lendacky <thomas.lendacky@amd.com>
 960 S:      Supported
 961 F:      arch/arm64/boot/dts/amd/
 962
 963 AMD XGBE DRIVER
 964 M:      Tom Lendacky <thomas.lendacky@amd.com>
 965 L:      netdev@vger.kernel.org
 966 S:      Supported
 967 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 968 F:      drivers/net/ethernet/amd/xgbe/
 969
 970 AMD SENSOR FUSION HUB DRIVER
 971 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 972 M:      Sandeep Singh <sandeep.singh@amd.com>
 973 L:      linux-input@vger.kernel.org
 974 S:      Maintained
 975 F:      Documentation/hid/amd-sfh*
 976 F:      drivers/hid/amd-sfh-hid/
 977
 978 AMS AS73211 DRIVER
 979 M:      Christian Eggers <ceggers@arri.de>
 980 L:      linux-iio@vger.kernel.org
 981 S:      Maintained
 982 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 983 F:      drivers/iio/light/as73211.c
 984
 985 ANALOG DEVICES INC AD7192 DRIVER
 986 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 987 L:      linux-iio@vger.kernel.org
 988 S:      Supported
 989 W:      http://ez.analog.com/community/linux-device-drivers
 990 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 991 F:      drivers/iio/adc/ad7192.c
 992
 993 ANALOG DEVICES INC AD7292 DRIVER
 994 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 995 L:      linux-iio@vger.kernel.org
 996 S:      Supported
 997 W:      http://ez.analog.com/community/linux-device-drivers
 998 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 999 F:      drivers/iio/adc/ad7292.c
1000
1001 ANALOG DEVICES INC AD7768-1 DRIVER
1002 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1003 L:      linux-iio@vger.kernel.org
1004 S:      Supported
1005 W:      http://ez.analog.com/community/linux-device-drivers
1006 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1007 F:      drivers/iio/adc/ad7768-1.c
1008
1009 ANALOG DEVICES INC AD7780 DRIVER
1010 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1011 M:      Renato Lui Geh <renatogeh@gmail.com>
1012 L:      linux-iio@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1016 F:      drivers/iio/adc/ad7780.c
1017
1018 ANALOG DEVICES INC AD9389B DRIVER
1019 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1020 L:      linux-media@vger.kernel.org
1021 S:      Maintained
1022 F:      drivers/media/i2c/ad9389b*
1023
1024 ANALOG DEVICES INC ADGS1408 DRIVER
1025 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1026 S:      Supported
1027 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1028 F:      drivers/mux/adgs1408.c
1029
1030 ANALOG DEVICES INC ADIN DRIVER
1031 M:      Michael Hennerich <michael.hennerich@analog.com>
1032 L:      netdev@vger.kernel.org
1033 S:      Supported
1034 W:      http://ez.analog.com/community/linux-device-drivers
1035 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1036 F:      drivers/net/phy/adin.c
1037
1038 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1039 M:      Nuno Sa <nuno.sa@analog.com>
1040 L:      linux-iio@vger.kernel.org
1041 S:      Supported
1042 F:      drivers/iio/imu/adis.c
1043 F:      include/linux/iio/imu/adis.h
1044
1045 ANALOG DEVICES INC ADIS16460 DRIVER
1046 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1047 L:      linux-iio@vger.kernel.org
1048 S:      Supported
1049 W:      http://ez.analog.com/community/linux-device-drivers
1050 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1051 F:      drivers/iio/imu/adis16460.c
1052
1053 ANALOG DEVICES INC ADIS16475 DRIVER
1054 M:      Nuno Sa <nuno.sa@analog.com>
1055 L:      linux-iio@vger.kernel.org
1056 W:      http://ez.analog.com/community/linux-device-drivers
1057 S:      Supported
1058 F:      drivers/iio/imu/adis16475.c
1059 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1060
1061 ANALOG DEVICES INC ADM1177 DRIVER
1062 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1063 L:      linux-hwmon@vger.kernel.org
1064 S:      Supported
1065 W:      http://ez.analog.com/community/linux-device-drivers
1066 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1067 F:      drivers/hwmon/adm1177.c
1068
1069 ANALOG DEVICES INC ADP5061 DRIVER
1070 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1071 L:      linux-pm@vger.kernel.org
1072 S:      Supported
1073 W:      http://ez.analog.com/community/linux-device-drivers
1074 F:      drivers/power/supply/adp5061.c
1075
1076 ANALOG DEVICES INC ADV7180 DRIVER
1077 M:      Lars-Peter Clausen <lars@metafoo.de>
1078 L:      linux-media@vger.kernel.org
1079 S:      Supported
1080 W:      http://ez.analog.com/community/linux-device-drivers
1081 F:      drivers/media/i2c/adv7180.c
1082 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1083
1084 ANALOG DEVICES INC ADV748X DRIVER
1085 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1086 L:      linux-media@vger.kernel.org
1087 S:      Maintained
1088 F:      drivers/media/i2c/adv748x/*
1089
1090 ANALOG DEVICES INC ADV7511 DRIVER
1091 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1092 L:      linux-media@vger.kernel.org
1093 S:      Maintained
1094 F:      drivers/media/i2c/adv7511*
1095
1096 ANALOG DEVICES INC ADV7604 DRIVER
1097 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1098 L:      linux-media@vger.kernel.org
1099 S:      Maintained
1100 F:      drivers/media/i2c/adv7604*
1101 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1102
1103 ANALOG DEVICES INC ADV7842 DRIVER
1104 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1105 L:      linux-media@vger.kernel.org
1106 S:      Maintained
1107 F:      drivers/media/i2c/adv7842*
1108
1109 ANALOG DEVICES INC ADXRS290 DRIVER
1110 M:      Nishant Malpani <nish.malpani25@gmail.com>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Supported
1113 F:      drivers/iio/gyro/adxrs290.c
1114 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1115
1116 ANALOG DEVICES INC ASOC CODEC DRIVERS
1117 M:      Lars-Peter Clausen <lars@metafoo.de>
1118 M:      Nuno Sá <nuno.sa@analog.com>
1119 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1120 S:      Supported
1121 W:      http://wiki.analog.com/
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      sound/soc/codecs/ad1*
1124 F:      sound/soc/codecs/ad7*
1125 F:      sound/soc/codecs/adau*
1126 F:      sound/soc/codecs/adav*
1127 F:      sound/soc/codecs/sigmadsp.*
1128 F:      sound/soc/codecs/ssm*
1129
1130 ANALOG DEVICES INC DMA DRIVERS
1131 M:      Lars-Peter Clausen <lars@metafoo.de>
1132 S:      Supported
1133 W:      http://ez.analog.com/community/linux-device-drivers
1134 F:      drivers/dma/dma-axi-dmac.c
1135
1136 ANALOG DEVICES INC IIO DRIVERS
1137 M:      Lars-Peter Clausen <lars@metafoo.de>
1138 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1139 S:      Supported
1140 W:      http://wiki.analog.com/
1141 W:      http://ez.analog.com/community/linux-device-drivers
1142 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1143 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1144 F:      Documentation/devicetree/bindings/iio/*/adi,*
1145 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1146 F:      drivers/iio/*/ad*
1147 F:      drivers/iio/adc/ltc249*
1148 F:      drivers/iio/amplifiers/hmc425a.c
1149 F:      drivers/staging/iio/*/ad*
1150 X:      drivers/iio/*/adjd*
1151
1152 ANALOGBITS PLL LIBRARIES
1153 M:      Paul Walmsley <paul.walmsley@sifive.com>
1154 S:      Supported
1155 F:      drivers/clk/analogbits/*
1156 F:      include/linux/clk/analogbits*
1157
1158 ANDES ARCHITECTURE
1159 M:      Nick Hu <nickhu@andestech.com>
1160 M:      Greentime Hu <green.hu@gmail.com>
1161 M:      Vincent Chen <deanbo422@gmail.com>
1162 S:      Supported
1163 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1164 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1165 F:      Documentation/devicetree/bindings/nds32/
1166 F:      arch/nds32/
1167 N:      nds32
1168 K:      nds32
1169
1170 ANDROID CONFIG FRAGMENTS
1171 M:      Rob Herring <robh@kernel.org>
1172 S:      Supported
1173 F:      kernel/configs/android*
1174
1175 ANDROID DRIVERS
1176 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1177 M:      Arve Hjønnevåg <arve@android.com>
1178 M:      Todd Kjos <tkjos@android.com>
1179 M:      Martijn Coenen <maco@android.com>
1180 M:      Joel Fernandes <joel@joelfernandes.org>
1181 M:      Christian Brauner <christian@brauner.io>
1182 M:      Hridya Valsaraju <hridya@google.com>
1183 M:      Suren Baghdasaryan <surenb@google.com>
1184 L:      linux-kernel@vger.kernel.org
1185 S:      Supported
1186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1187 F:      drivers/android/
1188 F:      drivers/staging/android/
1189
1190 ANDROID GOLDFISH PIC DRIVER
1191 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1192 S:      Supported
1193 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1194 F:      drivers/irqchip/irq-goldfish-pic.c
1195
1196 ANDROID GOLDFISH RTC DRIVER
1197 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1198 S:      Supported
1199 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1200 F:      drivers/rtc/rtc-goldfish.c
1201
1202 AOA (Apple Onboard Audio) ALSA DRIVER
1203 M:      Johannes Berg <johannes@sipsolutions.net>
1204 L:      linuxppc-dev@lists.ozlabs.org
1205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1206 S:      Maintained
1207 F:      sound/aoa/
1208
1209 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1210 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1211 L:      linux-iio@vger.kernel.org
1212 S:      Maintained
1213 F:      drivers/iio/adc/stx104.c
1214
1215 APM DRIVER
1216 M:      Jiri Kosina <jikos@kernel.org>
1217 S:      Odd fixes
1218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1219 F:      arch/x86/kernel/apm_32.c
1220 F:      drivers/char/apm-emulation.c
1221 F:      include/linux/apm_bios.h
1222 F:      include/uapi/linux/apm_bios.h
1223
1224 APPARMOR SECURITY MODULE
1225 M:      John Johansen <john.johansen@canonical.com>
1226 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1227 S:      Supported
1228 W:      wiki.apparmor.net
1229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1230 F:      Documentation/admin-guide/LSM/apparmor.rst
1231 F:      security/apparmor/
1232
1233 APPLE BCM5974 MULTITOUCH DRIVER
1234 M:      Henrik Rydberg <rydberg@bitmath.org>
1235 L:      linux-input@vger.kernel.org
1236 S:      Odd fixes
1237 F:      drivers/input/mouse/bcm5974.c
1238
1239 APPLE SMC DRIVER
1240 M:      Henrik Rydberg <rydberg@bitmath.org>
1241 L:      linux-hwmon@vger.kernel.org
1242 S:      Odd fixes
1243 F:      drivers/hwmon/applesmc.c
1244
1245 APPLETALK NETWORK LAYER
1246 L:      netdev@vger.kernel.org
1247 S:      Odd fixes
1248 F:      drivers/net/appletalk/
1249 F:      include/linux/atalk.h
1250 F:      include/uapi/linux/atalk.h
1251 F:      net/appletalk/
1252
1253 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1254 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1255 S:      Supported
1256 F:      arch/arm64/boot/dts/apm/
1257
1258 APPLIED MICRO (APM) X-GENE SOC EDAC
1259 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1260 S:      Supported
1261 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1262 F:      drivers/edac/xgene_edac.c
1263
1264 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1265 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1266 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1267 S:      Supported
1268 F:      drivers/net/ethernet/apm/xgene-v2/
1269
1270 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1271 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1272 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1273 M:      Quan Nguyen <quan@os.amperecomputing.com>
1274 S:      Supported
1275 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1276 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1277 F:      drivers/net/ethernet/apm/xgene/
1278 F:      drivers/net/mdio/mdio-xgene.c
1279
1280 APPLIED MICRO (APM) X-GENE SOC PMU
1281 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1282 S:      Supported
1283 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1284 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1285 F:      drivers/perf/xgene_pmu.c
1286
1287 APTINA CAMERA SENSOR PLL
1288 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1289 L:      linux-media@vger.kernel.org
1290 S:      Maintained
1291 F:      drivers/media/i2c/aptina-pll.*
1292
1293 AQUANTIA ETHERNET DRIVER (atlantic)
1294 M:      Igor Russkikh <irusskikh@marvell.com>
1295 L:      netdev@vger.kernel.org
1296 S:      Supported
1297 W:      https://www.marvell.com/
1298 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1299 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1300 F:      drivers/net/ethernet/aquantia/atlantic/
1301
1302 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1303 M:      Egor Pomozov <epomozov@marvell.com>
1304 L:      netdev@vger.kernel.org
1305 S:      Supported
1306 W:      http://www.aquantia.com
1307 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1308
1309 ARASAN NAND CONTROLLER DRIVER
1310 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1311 L:      linux-mtd@lists.infradead.org
1312 S:      Maintained
1313 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1314 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1315
1316 ARC FRAMEBUFFER DRIVER
1317 M:      Jaya Kumar <jayalk@intworks.biz>
1318 S:      Maintained
1319 F:      drivers/video/fbdev/arcfb.c
1320 F:      drivers/video/fbdev/core/fb_defio.c
1321
1322 ARC PGU DRM DRIVER
1323 M:      Alexey Brodkin <abrodkin@synopsys.com>
1324 S:      Supported
1325 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1326 F:      drivers/gpu/drm/arc/
1327
1328 ARCNET NETWORK LAYER
1329 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1330 L:      netdev@vger.kernel.org
1331 S:      Maintained
1332 F:      drivers/net/arcnet/
1333 F:      include/uapi/linux/if_arcnet.h
1334
1335 ARM ARCHITECTED TIMER DRIVER
1336 M:      Mark Rutland <mark.rutland@arm.com>
1337 M:      Marc Zyngier <maz@kernel.org>
1338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1339 S:      Maintained
1340 F:      arch/arm/include/asm/arch_timer.h
1341 F:      arch/arm64/include/asm/arch_timer.h
1342 F:      drivers/clocksource/arm_arch_timer.c
1343
1344 ARM HDLCD DRM DRIVER
1345 M:      Liviu Dudau <liviu.dudau@arm.com>
1346 S:      Supported
1347 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1348 F:      drivers/gpu/drm/arm/hdlcd_*
1349
1350 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1351 M:      Linus Walleij <linus.walleij@linaro.org>
1352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1353 S:      Maintained
1354 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1355 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1356 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1357 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1358 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1359 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1360 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1361 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1362 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1363 F:      arch/arm/boot/dts/arm-realview-*
1364 F:      arch/arm/boot/dts/integrator*
1365 F:      arch/arm/boot/dts/versatile*
1366 F:      arch/arm/mach-integrator/
1367 F:      arch/arm/mach-realview/
1368 F:      arch/arm/mach-versatile/
1369 F:      arch/arm/plat-versatile/
1370 F:      drivers/bus/arm-integrator-lm.c
1371 F:      drivers/clk/versatile/
1372 F:      drivers/i2c/busses/i2c-versatile.c
1373 F:      drivers/irqchip/irq-versatile-fpga.c
1374 F:      drivers/mtd/maps/physmap-versatile.*
1375 F:      drivers/power/reset/arm-versatile-reboot.c
1376 F:      drivers/soc/versatile/
1377
1378 ARM KOMEDA DRM-KMS DRIVER
1379 M:      James (Qian) Wang <james.qian.wang@arm.com>
1380 M:      Liviu Dudau <liviu.dudau@arm.com>
1381 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1382 L:      Mali DP Maintainers <malidp@foss.arm.com>
1383 S:      Supported
1384 T:      git git://anongit.freedesktop.org/drm/drm-misc
1385 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1386 F:      Documentation/gpu/komeda-kms.rst
1387 F:      drivers/gpu/drm/arm/display/include/
1388 F:      drivers/gpu/drm/arm/display/komeda/
1389
1390 ARM MALI PANFROST DRM DRIVER
1391 M:      Rob Herring <robh@kernel.org>
1392 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1393 R:      Steven Price <steven.price@arm.com>
1394 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1395 L:      dri-devel@lists.freedesktop.org
1396 S:      Supported
1397 T:      git git://anongit.freedesktop.org/drm/drm-misc
1398 F:      drivers/gpu/drm/panfrost/
1399 F:      include/uapi/drm/panfrost_drm.h
1400
1401 ARM MALI-DP DRM DRIVER
1402 M:      Liviu Dudau <liviu.dudau@arm.com>
1403 M:      Brian Starkey <brian.starkey@arm.com>
1404 L:      Mali DP Maintainers <malidp@foss.arm.com>
1405 S:      Supported
1406 T:      git git://anongit.freedesktop.org/drm/drm-misc
1407 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1408 F:      Documentation/gpu/afbc.rst
1409 F:      drivers/gpu/drm/arm/
1410
1411 ARM MFM AND FLOPPY DRIVERS
1412 M:      Ian Molton <spyro@f2s.com>
1413 S:      Maintained
1414 F:      arch/arm/include/asm/floppy.h
1415 F:      arch/arm/mach-rpc/floppydma.S
1416
1417 ARM PMU PROFILING AND DEBUGGING
1418 M:      Will Deacon <will@kernel.org>
1419 M:      Mark Rutland <mark.rutland@arm.com>
1420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1421 S:      Maintained
1422 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1423 F:      Documentation/devicetree/bindings/perf/
1424 F:      arch/arm*/include/asm/hw_breakpoint.h
1425 F:      arch/arm*/include/asm/perf_event.h
1426 F:      arch/arm*/kernel/hw_breakpoint.c
1427 F:      arch/arm*/kernel/perf_*
1428 F:      drivers/perf/
1429 F:      include/linux/perf/arm_pmu.h
1430
1431 ARM PORT
1432 M:      Russell King <linux@armlinux.org.uk>
1433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1434 S:      Odd Fixes
1435 W:      http://www.armlinux.org.uk/
1436 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1437 F:      arch/arm/
1438 X:      arch/arm/boot/dts/
1439
1440 ARM PRIMECELL AACI PL041 DRIVER
1441 M:      Russell King <linux@armlinux.org.uk>
1442 S:      Odd Fixes
1443 F:      sound/arm/aaci.*
1444
1445 ARM PRIMECELL BUS SUPPORT
1446 M:      Russell King <linux@armlinux.org.uk>
1447 S:      Odd Fixes
1448 F:      drivers/amba/
1449 F:      include/linux/amba/bus.h
1450
1451 ARM PRIMECELL CLCD PL110 DRIVER
1452 M:      Russell King <linux@armlinux.org.uk>
1453 S:      Odd Fixes
1454 F:      drivers/video/fbdev/amba-clcd.*
1455
1456 ARM PRIMECELL KMI PL050 DRIVER
1457 M:      Russell King <linux@armlinux.org.uk>
1458 S:      Odd Fixes
1459 F:      drivers/input/serio/ambakmi.*
1460 F:      include/linux/amba/kmi.h
1461
1462 ARM PRIMECELL MMCI PL180/1 DRIVER
1463 M:      Russell King <linux@armlinux.org.uk>
1464 S:      Odd Fixes
1465 F:      drivers/mmc/host/mmci.*
1466 F:      include/linux/amba/mmci.h
1467
1468 ARM PRIMECELL SSP PL022 SPI DRIVER
1469 M:      Linus Walleij <linus.walleij@linaro.org>
1470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471 S:      Maintained
1472 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1473 F:      drivers/spi/spi-pl022.c
1474
1475 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1476 M:      Russell King <linux@armlinux.org.uk>
1477 S:      Odd Fixes
1478 F:      drivers/tty/serial/amba-pl01*.c
1479 F:      include/linux/amba/serial.h
1480
1481 ARM PRIMECELL VIC PL190/PL192 DRIVER
1482 M:      Linus Walleij <linus.walleij@linaro.org>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1486 F:      drivers/irqchip/irq-vic.c
1487
1488 ARM SMC WATCHDOG DRIVER
1489 M:      Julius Werner <jwerner@chromium.org>
1490 R:      Evan Benn <evanbenn@chromium.org>
1491 S:      Maintained
1492 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1493 F:      drivers/watchdog/arm_smc_wdt.c
1494
1495 ARM SMMU DRIVERS
1496 M:      Will Deacon <will@kernel.org>
1497 R:      Robin Murphy <robin.murphy@arm.com>
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 S:      Maintained
1500 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1501 F:      drivers/iommu/arm/
1502 F:      drivers/iommu/io-pgtable-arm*
1503
1504 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1505 M:      Arnd Bergmann <arnd@arndb.de>
1506 M:      Olof Johansson <olof@lixom.net>
1507 M:      soc@kernel.org
1508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1509 S:      Maintained
1510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1511 F:      arch/arm/boot/dts/Makefile
1512 F:      arch/arm64/boot/dts/Makefile
1513
1514 ARM SUB-ARCHITECTURES
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1518 F:      arch/arm/mach-*/
1519 F:      arch/arm/plat-*/
1520
1521 ARM/ACTIONS SEMI ARCHITECTURE
1522 M:      Andreas Färber <afaerber@suse.de>
1523 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1526 S:      Maintained
1527 F:      Documentation/devicetree/bindings/arm/actions.yaml
1528 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1529 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1530 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1531 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1532 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1533 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1534 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1535 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1536 F:      arch/arm/boot/dts/owl-*
1537 F:      arch/arm/mach-actions/
1538 F:      arch/arm64/boot/dts/actions/
1539 F:      drivers/clk/actions/
1540 F:      drivers/clocksource/timer-owl*
1541 F:      drivers/dma/owl-dma.c
1542 F:      drivers/i2c/busses/i2c-owl.c
1543 F:      drivers/irqchip/irq-owl-sirq.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/dt-bindings/reset/actions,*
1549 F:      include/linux/soc/actions/
1550 N:      owl
1551
1552 ARM/ADS SPHERE MACHINE SUPPORT
1553 M:      Lennert Buytenhek <kernel@wantstofly.org>
1554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555 S:      Maintained
1556
1557 ARM/AFEB9260 MACHINE SUPPORT
1558 M:      Sergey Lapin <slapin@ossfans.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561
1562 ARM/AJECO 1ARM MACHINE SUPPORT
1563 M:      Lennert Buytenhek <kernel@wantstofly.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/Allwinner SoC Clock Support
1568 M:      Emilio López <emilio@elopez.com.ar>
1569 S:      Maintained
1570 F:      drivers/clk/sunxi/
1571
1572 ARM/Allwinner sunXi SoC support
1573 M:      Maxime Ripard <mripard@kernel.org>
1574 M:      Chen-Yu Tsai <wens@csie.org>
1575 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1579 L:      linux-sunxi@lists.linux.dev
1580 F:      arch/arm/mach-sunxi/
1581 F:      arch/arm64/boot/dts/allwinner/
1582 F:      drivers/clk/sunxi-ng/
1583 F:      drivers/pinctrl/sunxi/
1584 F:      drivers/soc/sunxi/
1585 N:      allwinner
1586 N:      sun[x456789]i
1587 N:      sun50i
1588
1589 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1590 M:      Neil Armstrong <narmstrong@baylibre.com>
1591 M:      Jerome Brunet <jbrunet@baylibre.com>
1592 L:      linux-amlogic@lists.infradead.org
1593 S:      Maintained
1594 F:      Documentation/devicetree/bindings/clock/amlogic*
1595 F:      drivers/clk/meson/
1596 F:      include/dt-bindings/clock/gxbb*
1597 F:      include/dt-bindings/clock/meson*
1598
1599 ARM/Amlogic Meson SoC Crypto Drivers
1600 M:      Corentin Labbe <clabbe@baylibre.com>
1601 L:      linux-crypto@vger.kernel.org
1602 L:      linux-amlogic@lists.infradead.org
1603 S:      Maintained
1604 F:      Documentation/devicetree/bindings/crypto/amlogic*
1605 F:      drivers/crypto/amlogic/
1606
1607 ARM/Amlogic Meson SoC Sound Drivers
1608 M:      Jerome Brunet <jbrunet@baylibre.com>
1609 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1610 S:      Maintained
1611 F:      Documentation/devicetree/bindings/sound/amlogic*
1612 F:      sound/soc/meson/
1613
1614 ARM/Amlogic Meson SoC support
1615 M:      Kevin Hilman <khilman@baylibre.com>
1616 R:      Neil Armstrong <narmstrong@baylibre.com>
1617 R:      Jerome Brunet <jbrunet@baylibre.com>
1618 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1620 L:      linux-amlogic@lists.infradead.org
1621 S:      Maintained
1622 W:      http://linux-meson.com/
1623 F:      arch/arm/boot/dts/meson*
1624 F:      arch/arm/mach-meson/
1625 F:      arch/arm64/boot/dts/amlogic/
1626 F:      drivers/mmc/host/meson*
1627 F:      drivers/pinctrl/meson/
1628 F:      drivers/rtc/rtc-meson*
1629 F:      drivers/soc/amlogic/
1630 N:      meson
1631
1632 ARM/Annapurna Labs ALPINE ARCHITECTURE
1633 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1634 M:      Antoine Tenart <atenart@kernel.org>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Maintained
1637 F:      arch/arm/boot/dts/alpine*
1638 F:      arch/arm/mach-alpine/
1639 F:      arch/arm64/boot/dts/amazon/
1640 F:      drivers/*/*alpine*
1641
1642 ARM/ARTPEC MACHINE SUPPORT
1643 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1644 M:      Lars Persson <lars.persson@axis.com>
1645 L:      linux-arm-kernel@axis.com
1646 S:      Maintained
1647 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1648 F:      arch/arm/boot/dts/artpec6*
1649 F:      arch/arm/mach-artpec
1650 F:      drivers/clk/axis
1651 F:      drivers/crypto/axis
1652 F:      drivers/mmc/host/usdhi6rol0.c
1653 F:      drivers/pinctrl/pinctrl-artpec*
1654
1655 ARM/ASPEED I2C DRIVER
1656 M:      Brendan Higgins <brendanhiggins@google.com>
1657 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1658 R:      Joel Stanley <joel@jms.id.au>
1659 L:      linux-i2c@vger.kernel.org
1660 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1661 S:      Maintained
1662 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1663 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1664 F:      drivers/i2c/busses/i2c-aspeed.c
1665 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1666
1667 ARM/ASPEED MACHINE SUPPORT
1668 M:      Joel Stanley <joel@jms.id.au>
1669 R:      Andrew Jeffery <andrew@aj.id.au>
1670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1671 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1672 S:      Supported
1673 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1675 F:      arch/arm/boot/dts/aspeed-*
1676 F:      arch/arm/mach-aspeed/
1677 N:      aspeed
1678
1679 ARM/BITMAIN ARCHITECTURE
1680 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Maintained
1683 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1684 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1685 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1686 F:      arch/arm64/boot/dts/bitmain/
1687 F:      drivers/clk/clk-bm1880.c
1688 F:      drivers/pinctrl/pinctrl-bm1880.c
1689
1690 ARM/CALXEDA HIGHBANK ARCHITECTURE
1691 M:      Andre Przywara <andre.przywara@arm.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 F:      arch/arm/boot/dts/ecx-*.dts*
1695 F:      arch/arm/boot/dts/highbank.dts
1696 F:      arch/arm/mach-highbank/
1697
1698 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1699 M:      Krzysztof Halasa <khalasa@piap.pl>
1700 S:      Maintained
1701 F:      arch/arm/mach-cns3xxx/
1702
1703 ARM/CAVIUM THUNDER NETWORK DRIVER
1704 M:      Sunil Goutham <sgoutham@marvell.com>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 S:      Supported
1707 F:      drivers/net/ethernet/cavium/thunder/
1708
1709 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1710 M:      Lukasz Majewski <lukma@denx.de>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Maintained
1713 F:      arch/arm/mach-ep93xx/ts72xx.c
1714
1715 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1716 M:      Alexander Shiyan <shc_work@mail.ru>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 S:      Odd Fixes
1719 N:      clps711x
1720
1721 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1722 M:      Lennert Buytenhek <kernel@wantstofly.org>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725
1726 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1727 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1728 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 F:      arch/arm/mach-ep93xx/
1732 F:      arch/arm/mach-ep93xx/include/mach/
1733
1734 ARM/CLKDEV SUPPORT
1735 M:      Russell King <linux@armlinux.org.uk>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 S:      Maintained
1738 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1739 F:      drivers/clk/clkdev.c
1740
1741 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1742 M:      Baruch Siach <baruch@tkos.co.il>
1743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744 S:      Maintained
1745 F:      arch/arm/boot/dts/cx92755*
1746 N:      digicolor
1747
1748 ARM/CONTEC MICRO9 MACHINE SUPPORT
1749 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1750 S:      Maintained
1751 F:      arch/arm/mach-ep93xx/micro9.c
1752
1753 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1754 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1755 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1756 R:      Mike Leach <mike.leach@linaro.org>
1757 R:      Leo Yan <leo.yan@linaro.org>
1758 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1762 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1763 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1764 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1765 F:      Documentation/devicetree/bindings/arm/coresight.txt
1766 F:      Documentation/trace/coresight/*
1767 F:      drivers/hwtracing/coresight/*
1768 F:      include/dt-bindings/arm/coresight-cti-dt.h
1769 F:      tools/perf/arch/arm/util/auxtrace.c
1770 F:      tools/perf/arch/arm/util/cs-etm.c
1771 F:      tools/perf/arch/arm/util/cs-etm.h
1772 F:      tools/perf/arch/arm/util/pmu.c
1773 F:      tools/perf/util/cs-etm-decoder/*
1774 F:      tools/perf/util/cs-etm.*
1775
1776 ARM/CORGI MACHINE SUPPORT
1777 M:      Richard Purdie <rpurdie@rpsys.net>
1778 S:      Maintained
1779
1780 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1781 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1782 M:      Linus Walleij <linus.walleij@linaro.org>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 T:      git git://github.com/ulli-kroll/linux.git
1786 F:      Documentation/devicetree/bindings/arm/gemini.txt
1787 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1788 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1789 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1790 F:      arch/arm/mach-gemini/
1791 F:      drivers/net/ethernet/cortina/
1792 F:      drivers/pinctrl/pinctrl-gemini.c
1793 F:      drivers/rtc/rtc-ftrtc010.c
1794
1795 ARM/CZ.NIC TURRIS SUPPORT
1796 M:      Marek Behun <kabel@kernel.org>
1797 S:      Maintained
1798 W:      https://www.turris.cz/
1799 F:      Documentation/ABI/testing/debugfs-moxtet
1800 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1801 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1802 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1803 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1804 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1805 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1806 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1807 F:      drivers/bus/moxtet.c
1808 F:      drivers/firmware/turris-mox-rwtm.c
1809 F:      drivers/leds/leds-turris-omnia.c
1810 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1811 F:      drivers/gpio/gpio-moxtet.c
1812 F:      drivers/watchdog/armada_37xx_wdt.c
1813 F:      include/dt-bindings/bus/moxtet.h
1814 F:      include/linux/armada-37xx-rwtm-mailbox.h
1815 F:      include/linux/moxtet.h
1816
1817 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1818 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm/mach-pxa/ezx.c
1822
1823 ARM/FARADAY FA526 PORT
1824 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 T:      git git://git.berlios.de/gemini-board
1828 F:      arch/arm/mm/*-fa*
1829
1830 ARM/FOOTBRIDGE ARCHITECTURE
1831 M:      Russell King <linux@armlinux.org.uk>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834 W:      http://www.armlinux.org.uk/
1835 F:      arch/arm/include/asm/hardware/dec21285.h
1836 F:      arch/arm/mach-footbridge/
1837
1838 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1839 M:      Shawn Guo <shawnguo@kernel.org>
1840 M:      Sascha Hauer <s.hauer@pengutronix.de>
1841 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1842 R:      Fabio Estevam <festevam@gmail.com>
1843 R:      NXP Linux Team <linux-imx@nxp.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1847 X:      drivers/media/i2c/
1848 N:      imx
1849 N:      mxs
1850
1851 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1852 M:      Shawn Guo <shawnguo@kernel.org>
1853 M:      Li Yang <leoyang.li@nxp.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1857 F:      arch/arm/boot/dts/ls1021a*
1858 F:      arch/arm64/boot/dts/freescale/fsl-*
1859 F:      arch/arm64/boot/dts/freescale/qoriq-*
1860
1861 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Sascha Hauer <s.hauer@pengutronix.de>
1864 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1865 R:      Stefan Agner <stefan@agner.ch>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1869 F:      arch/arm/boot/dts/vf*
1870 F:      arch/arm/mach-imx/*vf610*
1871
1872 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1873 M:      Lennert Buytenhek <kernel@wantstofly.org>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876
1877 ARM/GUMSTIX MACHINE SUPPORT
1878 M:      Steve Sakoman <sakoman@gmail.com>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881
1882 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1883 M:      Philipp Zabel <philipp.zabel@gmail.com>
1884 M:      Paul Parsons <lost.distance@yahoo.com>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887 F:      arch/arm/mach-pxa/hx4700.c
1888 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1889 F:      sound/soc/pxa/hx4700.c
1890
1891 ARM/HISILICON SOC SUPPORT
1892 M:      Wei Xu <xuwei5@hisilicon.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Supported
1895 W:      http://www.hisilicon.com
1896 T:      git git://github.com/hisilicon/linux-hisi.git
1897 F:      arch/arm/boot/dts/hi3*
1898 F:      arch/arm/boot/dts/hip*
1899 F:      arch/arm/boot/dts/hisi*
1900 F:      arch/arm/mach-hisi/
1901 F:      arch/arm64/boot/dts/hisilicon/
1902
1903 ARM/HP JORNADA 7XX MACHINE SUPPORT
1904 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1905 S:      Maintained
1906 W:      www.jlime.com
1907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1908 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1909 F:      arch/arm/mach-sa1100/jornada720.c
1910
1911 ARM/IGEP MACHINE SUPPORT
1912 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1913 M:      Javier Martinez Canillas <javier@dowhile0.org>
1914 L:      linux-omap@vger.kernel.org
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 S:      Maintained
1917 F:      arch/arm/boot/dts/omap3-igep*
1918
1919 ARM/INCOME PXA270 SUPPORT
1920 M:      Marek Vasut <marek.vasut@gmail.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1924
1925 ARM/INTEL IOP32X ARM ARCHITECTURE
1926 M:      Lennert Buytenhek <kernel@wantstofly.org>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929
1930 ARM/INTEL IQ81342EX MACHINE SUPPORT
1931 M:      Lennert Buytenhek <kernel@wantstofly.org>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934
1935 ARM/INTEL IXDP2850 MACHINE SUPPORT
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/INTEL IXP4XX ARM ARCHITECTURE
1941 M:      Linus Walleij <linusw@kernel.org>
1942 M:      Imre Kaloz <kaloz@openwrt.org>
1943 M:      Krzysztof Halasa <khalasa@piap.pl>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1947 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1948 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1949 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1950 F:      arch/arm/mach-ixp4xx/
1951 F:      drivers/clocksource/timer-ixp4xx.c
1952 F:      drivers/gpio/gpio-ixp4xx.c
1953 F:      drivers/irqchip/irq-ixp4xx.c
1954 F:      include/linux/irqchip/irq-ixp4xx.h
1955 F:      include/linux/platform_data/timer-ixp4xx.h
1956
1957 ARM/INTEL KEEMBAY ARCHITECTURE
1958 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1959 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1962 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1963 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1964
1965 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1966 M:      Jonathan Cameron <jic23@cam.ac.uk>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 S:      Maintained
1969 F:      arch/arm/mach-pxa/stargate2.c
1970 F:      drivers/pcmcia/pxa2xx_stargate2.c
1971
1972 ARM/INTEL XSC3 (MANZANO) ARM CORE
1973 M:      Lennert Buytenhek <kernel@wantstofly.org>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 S:      Maintained
1976
1977 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1978 M:      Lennert Buytenhek <kernel@wantstofly.org>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 S:      Maintained
1981
1982 ARM/LG1K ARCHITECTURE
1983 M:      Chanho Min <chanho.min@lge.com>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986 F:      arch/arm64/boot/dts/lg/
1987
1988 ARM/LOGICPD PXA270 MACHINE SUPPORT
1989 M:      Lennert Buytenhek <kernel@wantstofly.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992
1993 ARM/LPC18XX ARCHITECTURE
1994 M:      Vladimir Zapolskiy <vz@mleia.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Maintained
1997 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1998 F:      arch/arm/boot/dts/lpc43*
1999 F:      drivers/i2c/busses/i2c-lpc2k.c
2000 F:      drivers/memory/pl172.c
2001 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2002 F:      drivers/rtc/rtc-lpc24xx.c
2003 N:      lpc18xx
2004
2005 ARM/LPC32XX SOC SUPPORT
2006 M:      Vladimir Zapolskiy <vz@mleia.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2010 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2011 F:      arch/arm/boot/dts/lpc32*
2012 F:      arch/arm/mach-lpc32xx/
2013 F:      drivers/i2c/busses/i2c-pnx.c
2014 F:      drivers/net/ethernet/nxp/lpc_eth.c
2015 F:      drivers/usb/host/ohci-nxp.c
2016 F:      drivers/watchdog/pnx4008_wdt.c
2017 N:      lpc32xx
2018
2019 ARM/MAGICIAN MACHINE SUPPORT
2020 M:      Philipp Zabel <philipp.zabel@gmail.com>
2021 S:      Maintained
2022
2023 ARM/Marvell Dove/MV78xx0/Orion SOC support
2024 M:      Andrew Lunn <andrew@lunn.ch>
2025 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2026 M:      Gregory Clement <gregory.clement@bootlin.com>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2030 F:      Documentation/devicetree/bindings/soc/dove/
2031 F:      arch/arm/boot/dts/dove*
2032 F:      arch/arm/boot/dts/orion5x*
2033 F:      arch/arm/mach-dove/
2034 F:      arch/arm/mach-mv78xx0/
2035 F:      arch/arm/mach-orion5x/
2036 F:      arch/arm/plat-orion/
2037 F:      drivers/soc/dove/
2038
2039 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2040 M:      Andrew Lunn <andrew@lunn.ch>
2041 M:      Gregory Clement <gregory.clement@bootlin.com>
2042 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2044 S:      Maintained
2045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2046 F:      arch/arm/boot/dts/armada*
2047 F:      arch/arm/boot/dts/kirkwood*
2048 F:      arch/arm/configs/mvebu_*_defconfig
2049 F:      arch/arm/mach-mvebu/
2050 F:      arch/arm64/boot/dts/marvell/armada*
2051 F:      arch/arm64/boot/dts/marvell/cn913*
2052 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2053 F:      drivers/cpufreq/armada-8k-cpufreq.c
2054 F:      drivers/cpufreq/mvebu-cpufreq.c
2055 F:      drivers/irqchip/irq-armada-370-xp.c
2056 F:      drivers/irqchip/irq-mvebu-*
2057 F:      drivers/pinctrl/mvebu/
2058 F:      drivers/rtc/rtc-armada38x.c
2059
2060 ARM/Mediatek RTC DRIVER
2061 M:      Eddie Huang <eddie.huang@mediatek.com>
2062 M:      Sean Wang <sean.wang@mediatek.com>
2063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2064 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2065 S:      Maintained
2066 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2067 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2068 F:      drivers/rtc/rtc-mt2712.c
2069 F:      drivers/rtc/rtc-mt6397.c
2070 F:      drivers/rtc/rtc-mt7622.c
2071
2072 ARM/Mediatek SoC support
2073 M:      Matthias Brugger <matthias.bgg@gmail.com>
2074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077 W:      https://mtk.wiki.kernel.org/
2078 C:      irc://chat.freenode.net/linux-mediatek
2079 F:      arch/arm/boot/dts/mt6*
2080 F:      arch/arm/boot/dts/mt7*
2081 F:      arch/arm/boot/dts/mt8*
2082 F:      arch/arm/mach-mediatek/
2083 F:      arch/arm64/boot/dts/mediatek/
2084 F:      drivers/soc/mediatek/
2085 N:      mtk
2086 N:      mt[678]
2087 K:      mediatek
2088
2089 ARM/Mediatek USB3 PHY DRIVER
2090 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 F:      Documentation/devicetree/bindings/phy/mediatek,*
2095 F:      drivers/phy/mediatek/
2096
2097 ARM/Microchip (AT91) SoC support
2098 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2099 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2100 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 S:      Supported
2103 W:      http://www.linux4sam.org
2104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2105 F:      arch/arm/boot/dts/at91*.dts
2106 F:      arch/arm/boot/dts/at91*.dtsi
2107 F:      arch/arm/boot/dts/sama*.dts
2108 F:      arch/arm/boot/dts/sama*.dtsi
2109 F:      arch/arm/include/debug/at91.S
2110 F:      arch/arm/mach-at91/
2111 F:      drivers/memory/atmel*
2112 F:      drivers/watchdog/sama5d4_wdt.c
2113 F:      include/soc/at91/
2114 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2115 X:      drivers/net/wireless/atmel/
2116 N:      at91
2117 N:      atmel
2118
2119 ARM/Microchip Sparx5 SoC support
2120 M:      Lars Povlsen <lars.povlsen@microchip.com>
2121 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2122 M:      UNGLinuxDriver@microchip.com
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 S:      Supported
2125 T:      git git://github.com/microchip-ung/linux-upstream.git
2126 F:      arch/arm64/boot/dts/microchip/
2127 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2128 N:      sparx5
2129
2130 Microchip Timer Counter Block (TCB) Capture Driver
2131 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 L:      linux-iio@vger.kernel.org
2134 S:      Maintained
2135 F:      drivers/counter/microchip-tcb-capture.c
2136
2137 ARM/MIOA701 MACHINE SUPPORT
2138 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 S:      Maintained
2141 F:      arch/arm/mach-pxa/mioa701.c
2142
2143 ARM/MStar/Sigmastar Armv7 SoC support
2144 M:      Daniel Palmer <daniel@thingy.jp>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 S:      Maintained
2147 W:      http://linux-chenxing.org/
2148 F:      Documentation/devicetree/bindings/arm/mstar/*
2149 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2150 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2151 F:      arch/arm/boot/dts/mstar-*
2152 F:      arch/arm/mach-mstar/
2153 F:      drivers/clk/mstar/
2154 F:      drivers/gpio/gpio-msc313.c
2155 F:      include/dt-bindings/clock/mstar-*
2156 F:      include/dt-bindings/gpio/msc313-gpio.h
2157
2158 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2159 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2160 S:      Maintained
2161
2162 ARM/NOMADIK/Ux500 ARCHITECTURES
2163 M:      Linus Walleij <linus.walleij@linaro.org>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2167 F:      Documentation/devicetree/bindings/arm/ste-*
2168 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2169 F:      Documentation/devicetree/bindings/arm/ux500/
2170 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2171 F:      arch/arm/boot/dts/ste-*
2172 F:      arch/arm/mach-nomadik/
2173 F:      arch/arm/mach-ux500/
2174 F:      drivers/clk/clk-nomadik.c
2175 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2176 F:      drivers/dma/ste_dma40*
2177 F:      drivers/hwspinlock/u8500_hsem.c
2178 F:      drivers/i2c/busses/i2c-nomadik.c
2179 F:      drivers/iio/adc/ab8500-gpadc.c
2180 F:      drivers/mfd/ab8500*
2181 F:      drivers/mfd/abx500*
2182 F:      drivers/mfd/db8500*
2183 F:      drivers/mfd/dbx500*
2184 F:      drivers/pinctrl/nomadik/
2185 F:      drivers/rtc/rtc-ab8500.c
2186 F:      drivers/rtc/rtc-pl031.c
2187 F:      drivers/soc/ux500/
2188
2189 ARM/NUVOTON NPCM ARCHITECTURE
2190 M:      Avi Fishman <avifishman70@gmail.com>
2191 M:      Tomer Maimon <tmaimon77@gmail.com>
2192 M:      Tali Perry <tali.perry1@gmail.com>
2193 R:      Patrick Venture <venture@google.com>
2194 R:      Nancy Yuen <yuenn@google.com>
2195 R:      Benjamin Fair <benjaminfair@google.com>
2196 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2197 S:      Supported
2198 F:      Documentation/devicetree/bindings/*/*/*npcm*
2199 F:      Documentation/devicetree/bindings/*/*npcm*
2200 F:      arch/arm/boot/dts/nuvoton-npcm*
2201 F:      arch/arm/mach-npcm/
2202 F:      drivers/*/*npcm*
2203 F:      drivers/*/*/*npcm*
2204 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2205
2206 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2207 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2208 S:      Orphan
2209 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2210 F:      arch/arm/mach-s3c/gta02.h
2211 F:      arch/arm/mach-s3c/mach-gta02.c
2212
2213 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2214 M:      Alexander Clouter <alex@digriz.org.uk>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 S:      Maintained
2217 W:      http://www.digriz.org.uk/ts78xx/kernel
2218 F:      arch/arm/mach-orion5x/ts78xx-*
2219
2220 ARM/OXNAS platform support
2221 M:      Neil Armstrong <narmstrong@baylibre.com>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2224 S:      Maintained
2225 F:      arch/arm/boot/dts/ox8*.dts*
2226 F:      arch/arm/mach-oxnas/
2227 F:      drivers/power/reset/oxnas-restart.c
2228 N:      oxnas
2229
2230 ARM/PALM TREO SUPPORT
2231 M:      Tomas Cech <sleep_walker@suse.com>
2232 L:      linux-arm-kernel@lists.infradead.org
2233 S:      Maintained
2234 W:      http://hackndev.com
2235 F:      arch/arm/mach-pxa/palmtreo.*
2236
2237 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2238 M:      Marek Vasut <marek.vasut@gmail.com>
2239 L:      linux-arm-kernel@lists.infradead.org
2240 S:      Maintained
2241 W:      http://hackndev.com
2242 F:      arch/arm/mach-pxa/include/mach/palmld.h
2243 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2244 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2245 F:      arch/arm/mach-pxa/palmld.c
2246 F:      arch/arm/mach-pxa/palmt5.*
2247 F:      arch/arm/mach-pxa/palmtc.c
2248 F:      arch/arm/mach-pxa/palmte2.*
2249 F:      arch/arm/mach-pxa/palmtx.c
2250
2251 ARM/PALMZ72 SUPPORT
2252 M:      Sergey Lapin <slapin@ossfans.org>
2253 L:      linux-arm-kernel@lists.infradead.org
2254 S:      Maintained
2255 W:      http://hackndev.com
2256 F:      arch/arm/mach-pxa/palmz72.*
2257
2258 ARM/PLEB SUPPORT
2259 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2260 S:      Maintained
2261 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2262
2263 ARM/PT DIGITAL BOARD PORT
2264 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266 S:      Maintained
2267 W:      http://www.armlinux.org.uk/
2268
2269 ARM/QUALCOMM SUPPORT
2270 M:      Andy Gross <agross@kernel.org>
2271 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2272 L:      linux-arm-msm@vger.kernel.org
2273 S:      Maintained
2274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2275 F:      Documentation/devicetree/bindings/*/qcom*
2276 F:      Documentation/devicetree/bindings/soc/qcom/
2277 F:      arch/arm/boot/dts/qcom-*.dts
2278 F:      arch/arm/boot/dts/qcom-*.dtsi
2279 F:      arch/arm/mach-qcom/
2280 F:      arch/arm64/boot/dts/qcom/
2281 F:      drivers/*/*/qcom*
2282 F:      drivers/*/*/qcom/
2283 F:      drivers/*/pm8???-*
2284 F:      drivers/*/qcom*
2285 F:      drivers/*/qcom/
2286 F:      drivers/bluetooth/btqcomsmd.c
2287 F:      drivers/clocksource/timer-qcom.c
2288 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2289 F:      drivers/extcon/extcon-qcom*
2290 F:      drivers/i2c/busses/i2c-qcom-geni.c
2291 F:      drivers/i2c/busses/i2c-qup.c
2292 F:      drivers/iommu/msm*
2293 F:      drivers/mfd/ssbi.c
2294 F:      drivers/mmc/host/mmci_qcom*
2295 F:      drivers/mmc/host/sdhci-msm.c
2296 F:      drivers/pci/controller/dwc/pcie-qcom.c
2297 F:      drivers/phy/qualcomm/
2298 F:      drivers/power/*/msm*
2299 F:      drivers/reset/reset-qcom-*
2300 F:      drivers/scsi/ufs/ufs-qcom*
2301 F:      drivers/spi/spi-geni-qcom.c
2302 F:      drivers/spi/spi-qcom-qspi.c
2303 F:      drivers/spi/spi-qup.c
2304 F:      drivers/tty/serial/msm_serial.c
2305 F:      drivers/usb/dwc3/dwc3-qcom.c
2306 F:      include/dt-bindings/*/qcom*
2307 F:      include/linux/*/qcom*
2308
2309 ARM/RADISYS ENP2611 MACHINE SUPPORT
2310 M:      Lennert Buytenhek <kernel@wantstofly.org>
2311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2312 S:      Maintained
2313
2314 ARM/RDA MICRO ARCHITECTURE
2315 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2318 S:      Maintained
2319 F:      Documentation/devicetree/bindings/arm/rda.yaml
2320 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2321 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2322 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2323 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2324 F:      arch/arm/boot/dts/rda8810pl-*
2325 F:      drivers/clocksource/timer-rda.c
2326 F:      drivers/gpio/gpio-rda.c
2327 F:      drivers/irqchip/irq-rda-intc.c
2328 F:      drivers/tty/serial/rda-uart.c
2329
2330 ARM/REALTEK ARCHITECTURE
2331 M:      Andreas Färber <afaerber@suse.de>
2332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2333 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2334 S:      Maintained
2335 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2336 F:      arch/arm/boot/dts/rtd*
2337 F:      arch/arm/mach-realtek/
2338 F:      arch/arm64/boot/dts/realtek/
2339
2340 ARM/RENESAS ARM64 ARCHITECTURE
2341 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2342 M:      Magnus Damm <magnus.damm@gmail.com>
2343 L:      linux-renesas-soc@vger.kernel.org
2344 S:      Supported
2345 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2347 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2348 F:      arch/arm64/boot/dts/renesas/
2349 F:      drivers/soc/renesas/
2350 F:      include/linux/soc/renesas/
2351
2352 ARM/RISCPC ARCHITECTURE
2353 M:      Russell King <linux@armlinux.org.uk>
2354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2355 S:      Maintained
2356 W:      http://www.armlinux.org.uk/
2357 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2358 F:      arch/arm/include/asm/hardware/ioc.h
2359 F:      arch/arm/include/asm/hardware/iomd.h
2360 F:      arch/arm/include/asm/hardware/memc.h
2361 F:      arch/arm/mach-rpc/
2362 F:      drivers/net/ethernet/8390/etherh.c
2363 F:      drivers/net/ethernet/i825xx/ether1*
2364 F:      drivers/net/ethernet/seeq/ether3*
2365 F:      drivers/scsi/arm/
2366
2367 ARM/Rockchip SoC support
2368 M:      Heiko Stuebner <heiko@sntech.de>
2369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2370 L:      linux-rockchip@lists.infradead.org
2371 S:      Maintained
2372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2373 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2374 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2375 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2376 F:      arch/arm/boot/dts/rk3*
2377 F:      arch/arm/boot/dts/rv1108*
2378 F:      arch/arm/mach-rockchip/
2379 F:      drivers/*/*/*rockchip*
2380 F:      drivers/*/*rockchip*
2381 F:      drivers/clk/rockchip/
2382 F:      drivers/i2c/busses/i2c-rk3x.c
2383 F:      sound/soc/rockchip/
2384 N:      rockchip
2385
2386 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2387 M:      Krzysztof Kozlowski <krzk@kernel.org>
2388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2389 L:      linux-samsung-soc@vger.kernel.org
2390 S:      Maintained
2391 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2392 F:      Documentation/arm/samsung/
2393 F:      Documentation/devicetree/bindings/arm/samsung/
2394 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2395 F:      arch/arm/boot/dts/exynos*
2396 F:      arch/arm/boot/dts/s3c*
2397 F:      arch/arm/boot/dts/s5p*
2398 F:      arch/arm/mach-exynos*/
2399 F:      arch/arm/mach-s3c/
2400 F:      arch/arm/mach-s5p*/
2401 F:      arch/arm64/boot/dts/exynos/
2402 F:      drivers/*/*/*s3c24*
2403 F:      drivers/*/*s3c24*
2404 F:      drivers/*/*s3c64xx*
2405 F:      drivers/*/*s5pv210*
2406 F:      drivers/memory/samsung/
2407 F:      drivers/soc/samsung/
2408 F:      drivers/tty/serial/samsung*
2409 F:      include/linux/platform_data/*s3c*
2410 F:      include/linux/serial_s3c.h
2411 F:      include/linux/soc/samsung/
2412 N:      exynos
2413 N:      s3c2410
2414 N:      s3c64xx
2415 N:      s5pv210
2416
2417 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2418 M:      Andrzej Hajda <a.hajda@samsung.com>
2419 L:      linux-arm-kernel@lists.infradead.org
2420 L:      linux-media@vger.kernel.org
2421 S:      Maintained
2422 F:      drivers/media/platform/s5p-g2d/
2423
2424 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2425 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2426 L:      linux-samsung-soc@vger.kernel.org
2427 L:      linux-media@vger.kernel.org
2428 S:      Maintained
2429 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2430 F:      drivers/media/cec/platform/s5p/
2431
2432 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2433 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2434 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2435 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2436 L:      linux-arm-kernel@lists.infradead.org
2437 L:      linux-media@vger.kernel.org
2438 S:      Maintained
2439 F:      drivers/media/platform/s5p-jpeg/
2440
2441 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2442 M:      Andrzej Hajda <a.hajda@samsung.com>
2443 L:      linux-arm-kernel@lists.infradead.org
2444 L:      linux-media@vger.kernel.org
2445 S:      Maintained
2446 F:      drivers/media/platform/s5p-mfc/
2447
2448 ARM/SHMOBILE ARM ARCHITECTURE
2449 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2450 M:      Magnus Damm <magnus.damm@gmail.com>
2451 L:      linux-renesas-soc@vger.kernel.org
2452 S:      Supported
2453 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2455 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2456 F:      arch/arm/boot/dts/emev2*
2457 F:      arch/arm/boot/dts/gr-peach*
2458 F:      arch/arm/boot/dts/iwg20d-q7*
2459 F:      arch/arm/boot/dts/r7s*
2460 F:      arch/arm/boot/dts/r8a*
2461 F:      arch/arm/boot/dts/r9a*
2462 F:      arch/arm/boot/dts/sh*
2463 F:      arch/arm/configs/shmobile_defconfig
2464 F:      arch/arm/include/debug/renesas-scif.S
2465 F:      arch/arm/mach-shmobile/
2466 F:      drivers/soc/renesas/
2467 F:      include/linux/soc/renesas/
2468
2469 ARM/SOCFPGA ARCHITECTURE
2470 M:      Dinh Nguyen <dinguyen@kernel.org>
2471 S:      Maintained
2472 W:      http://www.rocketboards.org
2473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2474 F:      arch/arm/boot/dts/socfpga*
2475 F:      arch/arm/configs/socfpga_defconfig
2476 F:      arch/arm/mach-socfpga/
2477 F:      arch/arm64/boot/dts/altera/
2478 F:      arch/arm64/boot/dts/intel/
2479
2480 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2481 M:      Dinh Nguyen <dinguyen@kernel.org>
2482 S:      Maintained
2483 F:      drivers/clk/socfpga/
2484
2485 ARM/SOCFPGA EDAC SUPPORT
2486 M:      Dinh Nguyen <dinguyen@kernel.org>
2487 S:      Maintained
2488 F:      drivers/edac/altera_edac.[ch]
2489
2490 ARM/SPREADTRUM SoC SUPPORT
2491 M:      Orson Zhai <orsonzhai@gmail.com>
2492 M:      Baolin Wang <baolin.wang7@gmail.com>
2493 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2494 S:      Maintained
2495 F:      arch/arm64/boot/dts/sprd
2496 N:      sprd
2497 N:      sc27xx
2498 N:      sc2731
2499
2500 ARM/STI ARCHITECTURE
2501 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504 W:      http://www.stlinux.com
2505 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2506 F:      arch/arm/boot/dts/sti*
2507 F:      arch/arm/mach-sti/
2508 F:      drivers/ata/ahci_st.c
2509 F:      drivers/char/hw_random/st-rng.c
2510 F:      drivers/clocksource/arm_global_timer.c
2511 F:      drivers/clocksource/clksrc_st_lpc.c
2512 F:      drivers/cpufreq/sti-cpufreq.c
2513 F:      drivers/dma/st_fdma*
2514 F:      drivers/i2c/busses/i2c-st.c
2515 F:      drivers/media/platform/sti/c8sectpfe/
2516 F:      drivers/media/rc/st_rc.c
2517 F:      drivers/mmc/host/sdhci-st.c
2518 F:      drivers/phy/st/phy-miphy28lp.c
2519 F:      drivers/phy/st/phy-stih407-usb.c
2520 F:      drivers/pinctrl/pinctrl-st.c
2521 F:      drivers/remoteproc/st_remoteproc.c
2522 F:      drivers/remoteproc/st_slim_rproc.c
2523 F:      drivers/reset/sti/
2524 F:      drivers/rtc/rtc-st-lpc.c
2525 F:      drivers/tty/serial/st-asc.c
2526 F:      drivers/usb/dwc3/dwc3-st.c
2527 F:      drivers/usb/host/ehci-st.c
2528 F:      drivers/usb/host/ohci-st.c
2529 F:      drivers/watchdog/st_lpc_wdt.c
2530 F:      include/linux/remoteproc/st_slim_rproc.h
2531
2532 ARM/STM32 ARCHITECTURE
2533 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2534 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2535 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2539 F:      arch/arm/boot/dts/stm32*
2540 F:      arch/arm/mach-stm32/
2541 F:      drivers/clocksource/armv7m_systick.c
2542 N:      stm32
2543 N:      stm
2544
2545 ARM/Synaptics SoC support
2546 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2547 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 F:      arch/arm/boot/dts/berlin*
2551 F:      arch/arm/mach-berlin/
2552 F:      arch/arm64/boot/dts/synaptics/
2553
2554 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2555 M:      Lennert Buytenhek <kernel@wantstofly.org>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 S:      Maintained
2558
2559 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2560 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2561 L:      linux-tegra@vger.kernel.org
2562 L:      linux-media@vger.kernel.org
2563 S:      Maintained
2564 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2565 F:      drivers/media/cec/platform/tegra/
2566
2567 ARM/TETON BGA MACHINE SUPPORT
2568 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571
2572 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2573 M:      Santosh Shilimkar <ssantosh@kernel.org>
2574 L:      linux-kernel@vger.kernel.org
2575 S:      Maintained
2576 F:      drivers/memory/*emif*
2577
2578 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2579 M:      Santosh Shilimkar <ssantosh@kernel.org>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2583 F:      arch/arm/boot/dts/keystone-*
2584 F:      arch/arm/mach-keystone/
2585
2586 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2587 M:      Santosh Shilimkar <ssantosh@kernel.org>
2588 L:      linux-kernel@vger.kernel.org
2589 S:      Maintained
2590 F:      drivers/clk/keystone/
2591
2592 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2593 M:      Santosh Shilimkar <ssantosh@kernel.org>
2594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2595 L:      linux-kernel@vger.kernel.org
2596 S:      Maintained
2597 F:      drivers/clocksource/timer-keystone.c
2598
2599 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2600 M:      Santosh Shilimkar <ssantosh@kernel.org>
2601 L:      linux-kernel@vger.kernel.org
2602 S:      Maintained
2603 F:      drivers/power/reset/keystone-reset.c
2604
2605 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2606 M:      Nishanth Menon <nm@ti.com>
2607 M:      Tero Kristo <kristo@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Supported
2610 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2611 F:      arch/arm64/boot/dts/ti/Makefile
2612 F:      arch/arm64/boot/dts/ti/k3-*
2613 F:      include/dt-bindings/pinctrl/k3.h
2614
2615 ARM/THECUS N2100 MACHINE SUPPORT
2616 M:      Lennert Buytenhek <kernel@wantstofly.org>
2617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2618 S:      Maintained
2619
2620 ARM/TOSA MACHINE SUPPORT
2621 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2622 M:      Dirk Opfer <dirk@opfer-online.de>
2623 S:      Maintained
2624
2625 ARM/TOSHIBA VISCONTI ARCHITECTURE
2626 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628 S:      Supported
2629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2630 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2631 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2632 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2633 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2634 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2635 F:      arch/arm64/boot/dts/toshiba/
2636 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2637 F:      drivers/gpio/gpio-visconti.c
2638 F:      drivers/pinctrl/visconti/
2639 F:      drivers/watchdog/visconti_wdt.c
2640 N:      visconti
2641
2642 ARM/UNIPHIER ARCHITECTURE
2643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2644 S:      Orphan
2645 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2646 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2647 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2648 F:      arch/arm/boot/dts/uniphier*
2649 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2650 F:      arch/arm/mach-uniphier/
2651 F:      arch/arm/mm/cache-uniphier.c
2652 F:      arch/arm64/boot/dts/socionext/uniphier*
2653 F:      drivers/bus/uniphier-system-bus.c
2654 F:      drivers/clk/uniphier/
2655 F:      drivers/dma/uniphier-mdmac.c
2656 F:      drivers/gpio/gpio-uniphier.c
2657 F:      drivers/i2c/busses/i2c-uniphier*
2658 F:      drivers/irqchip/irq-uniphier-aidet.c
2659 F:      drivers/mmc/host/uniphier-sd.c
2660 F:      drivers/pinctrl/uniphier/
2661 F:      drivers/reset/reset-uniphier.c
2662 F:      drivers/tty/serial/8250/8250_uniphier.c
2663 N:      uniphier
2664
2665 ARM/VERSATILE EXPRESS PLATFORM
2666 M:      Liviu Dudau <liviu.dudau@arm.com>
2667 M:      Sudeep Holla <sudeep.holla@arm.com>
2668 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2670 S:      Maintained
2671 F:      */*/*/vexpress*
2672 F:      */*/vexpress*
2673 F:      arch/arm/boot/dts/vexpress*
2674 F:      arch/arm/mach-vexpress/
2675 F:      arch/arm64/boot/dts/arm/
2676 F:      drivers/clk/versatile/clk-vexpress-osc.c
2677 F:      drivers/clocksource/timer-versatile.c
2678 N:      mps2
2679
2680 ARM/VFP SUPPORT
2681 M:      Russell King <linux@armlinux.org.uk>
2682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683 S:      Maintained
2684 W:      http://www.armlinux.org.uk/
2685 F:      arch/arm/vfp/
2686
2687 ARM/VOIPAC PXA270 SUPPORT
2688 M:      Marek Vasut <marek.vasut@gmail.com>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 S:      Maintained
2691 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2692 F:      arch/arm/mach-pxa/vpac270.c
2693
2694 ARM/VT8500 ARM ARCHITECTURE
2695 M:      Tony Prisk <linux@prisktech.co.nz>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 S:      Maintained
2698 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2699 F:      arch/arm/mach-vt8500/
2700 F:      drivers/clocksource/timer-vt8500.c
2701 F:      drivers/i2c/busses/i2c-wmt.c
2702 F:      drivers/mmc/host/wmt-sdmmc.c
2703 F:      drivers/pwm/pwm-vt8500.c
2704 F:      drivers/rtc/rtc-vt8500.c
2705 F:      drivers/tty/serial/vt8500_serial.c
2706 F:      drivers/usb/host/ehci-platform.c
2707 F:      drivers/usb/host/uhci-platform.c
2708 F:      drivers/video/fbdev/vt8500lcdfb.*
2709 F:      drivers/video/fbdev/wm8505fb*
2710 F:      drivers/video/fbdev/wmt_ge_rops.*
2711
2712 ARM/ZIPIT Z2 SUPPORT
2713 M:      Marek Vasut <marek.vasut@gmail.com>
2714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2715 S:      Maintained
2716 F:      arch/arm/mach-pxa/include/mach/z2.h
2717 F:      arch/arm/mach-pxa/z2.c
2718
2719 ARM/ZYNQ ARCHITECTURE
2720 M:      Michal Simek <michal.simek@xilinx.com>
2721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2722 S:      Supported
2723 W:      http://wiki.xilinx.com
2724 T:      git https://github.com/Xilinx/linux-xlnx.git
2725 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2726 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2727 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2728 F:      arch/arm/mach-zynq/
2729 F:      drivers/block/xsysace.c
2730 F:      drivers/clocksource/timer-cadence-ttc.c
2731 F:      drivers/cpuidle/cpuidle-zynq.c
2732 F:      drivers/edac/synopsys_edac.c
2733 F:      drivers/i2c/busses/i2c-cadence.c
2734 F:      drivers/i2c/busses/i2c-xiic.c
2735 F:      drivers/mmc/host/sdhci-of-arasan.c
2736 N:      zynq
2737 N:      xilinx
2738
2739 ARM64 PORT (AARCH64 ARCHITECTURE)
2740 M:      Catalin Marinas <catalin.marinas@arm.com>
2741 M:      Will Deacon <will@kernel.org>
2742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2743 S:      Maintained
2744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2745 F:      Documentation/arm64/
2746 F:      arch/arm64/
2747 F:      tools/testing/selftests/arm64/
2748 X:      arch/arm64/boot/dts/
2749
2750 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2751 M:      George McCollister <george.mccollister@gmail.com>
2752 L:      netdev@vger.kernel.org
2753 S:      Maintained
2754 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2755 F:      drivers/net/dsa/xrs700x/*
2756 F:      net/dsa/tag_xrs700x.c
2757
2758 AS3645A LED FLASH CONTROLLER DRIVER
2759 M:      Sakari Ailus <sakari.ailus@iki.fi>
2760 L:      linux-leds@vger.kernel.org
2761 S:      Maintained
2762 F:      drivers/leds/leds-as3645a.c
2763
2764 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2765 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2766 L:      linux-media@vger.kernel.org
2767 S:      Maintained
2768 T:      git git://linuxtv.org/media_tree.git
2769 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2770 F:      drivers/media/i2c/ak7375.c
2771
2772 ASAHI KASEI AK8974 DRIVER
2773 M:      Linus Walleij <linus.walleij@linaro.org>
2774 L:      linux-iio@vger.kernel.org
2775 S:      Supported
2776 W:      http://www.akm.com/
2777 F:      drivers/iio/magnetometer/ak8974.c
2778
2779 ASC7621 HARDWARE MONITOR DRIVER
2780 M:      George Joseph <george.joseph@fairview5.com>
2781 L:      linux-hwmon@vger.kernel.org
2782 S:      Maintained
2783 F:      Documentation/hwmon/asc7621.rst
2784 F:      drivers/hwmon/asc7621.c
2785
2786 ASPEED PINCTRL DRIVERS
2787 M:      Andrew Jeffery <andrew@aj.id.au>
2788 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2789 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2790 L:      linux-gpio@vger.kernel.org
2791 S:      Maintained
2792 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2793 F:      drivers/pinctrl/aspeed/
2794
2795 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2796 M:      Eddie James <eajames@linux.ibm.com>
2797 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2798 S:      Maintained
2799 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2800 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2801 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2802
2803 ASPEED SD/MMC DRIVER
2804 M:      Andrew Jeffery <andrew@aj.id.au>
2805 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2806 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2807 L:      linux-mmc@vger.kernel.org
2808 S:      Maintained
2809 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2810 F:      drivers/mmc/host/sdhci-of-aspeed*
2811
2812 ASPEED VIDEO ENGINE DRIVER
2813 M:      Eddie James <eajames@linux.ibm.com>
2814 L:      linux-media@vger.kernel.org
2815 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2816 S:      Maintained
2817 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2818 F:      drivers/media/platform/aspeed-video.c
2819
2820 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2821 M:      Corentin Chary <corentin.chary@gmail.com>
2822 L:      acpi4asus-user@lists.sourceforge.net
2823 L:      platform-driver-x86@vger.kernel.org
2824 S:      Maintained
2825 W:      http://acpi4asus.sf.net
2826 F:      drivers/platform/x86/asus*.c
2827 F:      drivers/platform/x86/eeepc*.c
2828
2829 ASUS WIRELESS RADIO CONTROL DRIVER
2830 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2831 L:      platform-driver-x86@vger.kernel.org
2832 S:      Maintained
2833 F:      drivers/platform/x86/asus-wireless.c
2834
2835 ASYMMETRIC KEYS
2836 M:      David Howells <dhowells@redhat.com>
2837 L:      keyrings@vger.kernel.org
2838 S:      Maintained
2839 F:      Documentation/crypto/asymmetric-keys.rst
2840 F:      crypto/asymmetric_keys/
2841 F:      include/crypto/pkcs7.h
2842 F:      include/crypto/public_key.h
2843 F:      include/linux/verification.h
2844
2845 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2846 R:      Dan Williams <dan.j.williams@intel.com>
2847 S:      Odd fixes
2848 W:      http://sourceforge.net/projects/xscaleiop
2849 F:      Documentation/crypto/async-tx-api.rst
2850 F:      crypto/async_tx/
2851 F:      include/linux/async_tx.h
2852
2853 AT24 EEPROM DRIVER
2854 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2855 L:      linux-i2c@vger.kernel.org
2856 S:      Maintained
2857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2858 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2859 F:      drivers/misc/eeprom/at24.c
2860
2861 ATA OVER ETHERNET (AOE) DRIVER
2862 M:      "Justin Sanders" <justin@coraid.com>
2863 S:      Supported
2864 W:      http://www.openaoe.org/
2865 F:      Documentation/admin-guide/aoe/
2866 F:      drivers/block/aoe/
2867
2868 ATHEROS 71XX/9XXX GPIO DRIVER
2869 M:      Alban Bedel <albeu@free.fr>
2870 S:      Maintained
2871 W:      https://github.com/AlbanBedel/linux
2872 T:      git git://github.com/AlbanBedel/linux
2873 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2874 F:      drivers/gpio/gpio-ath79.c
2875
2876 ATHEROS 71XX/9XXX USB PHY DRIVER
2877 M:      Alban Bedel <albeu@free.fr>
2878 S:      Maintained
2879 W:      https://github.com/AlbanBedel/linux
2880 T:      git git://github.com/AlbanBedel/linux
2881 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2882 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2883
2884 ATHEROS ATH GENERIC UTILITIES
2885 M:      Kalle Valo <kvalo@codeaurora.org>
2886 L:      linux-wireless@vger.kernel.org
2887 S:      Supported
2888 F:      drivers/net/wireless/ath/*
2889
2890 ATHEROS ATH5K WIRELESS DRIVER
2891 M:      Jiri Slaby <jirislaby@kernel.org>
2892 M:      Nick Kossifidis <mickflemm@gmail.com>
2893 M:      Luis Chamberlain <mcgrof@kernel.org>
2894 L:      linux-wireless@vger.kernel.org
2895 S:      Maintained
2896 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2897 F:      drivers/net/wireless/ath/ath5k/
2898
2899 ATHEROS ATH6KL WIRELESS DRIVER
2900 M:      Kalle Valo <kvalo@codeaurora.org>
2901 L:      linux-wireless@vger.kernel.org
2902 S:      Supported
2903 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2905 F:      drivers/net/wireless/ath/ath6kl/
2906
2907 ATI_REMOTE2 DRIVER
2908 M:      Ville Syrjala <syrjala@sci.fi>
2909 S:      Maintained
2910 F:      drivers/input/misc/ati_remote2.c
2911
2912 ATK0110 HWMON DRIVER
2913 M:      Luca Tettamanti <kronos.it@gmail.com>
2914 L:      linux-hwmon@vger.kernel.org
2915 S:      Maintained
2916 F:      drivers/hwmon/asus_atk0110.c
2917
2918 ATLX ETHERNET DRIVERS
2919 M:      Chris Snook <chris.snook@gmail.com>
2920 L:      netdev@vger.kernel.org
2921 S:      Maintained
2922 W:      http://sourceforge.net/projects/atl1
2923 W:      http://atl1.sourceforge.net
2924 F:      drivers/net/ethernet/atheros/
2925
2926 ATM
2927 M:      Chas Williams <3chas3@gmail.com>
2928 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2929 L:      netdev@vger.kernel.org
2930 S:      Maintained
2931 W:      http://linux-atm.sourceforge.net
2932 F:      drivers/atm/
2933 F:      include/linux/atm*
2934 F:      include/uapi/linux/atm*
2935
2936 ATMEL MACB ETHERNET DRIVER
2937 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2938 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2939 S:      Supported
2940 F:      drivers/net/ethernet/cadence/
2941
2942 ATMEL MAXTOUCH DRIVER
2943 M:      Nick Dyer <nick@shmanahar.org>
2944 S:      Maintained
2945 T:      git git://github.com/ndyer/linux.git
2946 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2947 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2948
2949 ATMEL WIRELESS DRIVER
2950 M:      Simon Kelley <simon@thekelleys.org.uk>
2951 L:      linux-wireless@vger.kernel.org
2952 S:      Maintained
2953 W:      http://www.thekelleys.org.uk/atmel
2954 W:      http://atmelwlandriver.sourceforge.net/
2955 F:      drivers/net/wireless/atmel/atmel*
2956
2957 ATOMIC INFRASTRUCTURE
2958 M:      Will Deacon <will@kernel.org>
2959 M:      Peter Zijlstra <peterz@infradead.org>
2960 R:      Boqun Feng <boqun.feng@gmail.com>
2961 L:      linux-kernel@vger.kernel.org
2962 S:      Maintained
2963 F:      arch/*/include/asm/atomic*.h
2964 F:      include/*/atomic*.h
2965 F:      include/linux/refcount.h
2966 F:      Documentation/atomic_*.txt
2967 F:      scripts/atomic/
2968
2969 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2970 M:      Bradley Grove <linuxdrivers@attotech.com>
2971 L:      linux-scsi@vger.kernel.org
2972 S:      Supported
2973 W:      http://www.attotech.com
2974 F:      drivers/scsi/esas2r
2975
2976 ATUSB IEEE 802.15.4 RADIO DRIVER
2977 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2978 L:      linux-wpan@vger.kernel.org
2979 S:      Maintained
2980 F:      drivers/net/ieee802154/at86rf230.h
2981 F:      drivers/net/ieee802154/atusb.c
2982 F:      drivers/net/ieee802154/atusb.h
2983
2984 AUDIT SUBSYSTEM
2985 M:      Paul Moore <paul@paul-moore.com>
2986 M:      Eric Paris <eparis@redhat.com>
2987 L:      linux-audit@redhat.com (moderated for non-subscribers)
2988 S:      Supported
2989 W:      https://github.com/linux-audit
2990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2991 F:      include/linux/audit.h
2992 F:      include/uapi/linux/audit.h
2993 F:      kernel/audit*
2994
2995 AUXILIARY DISPLAY DRIVERS
2996 M:      Miguel Ojeda <ojeda@kernel.org>
2997 S:      Maintained
2998 F:      drivers/auxdisplay/
2999 F:      include/linux/cfag12864b.h
3000
3001 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3002 M:      Andreas Klinger <ak@it-klinger.de>
3003 L:      linux-iio@vger.kernel.org
3004 S:      Maintained
3005 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3006 F:      drivers/iio/adc/hx711.c
3007
3008 AX.25 NETWORK LAYER
3009 M:      Ralf Baechle <ralf@linux-mips.org>
3010 L:      linux-hams@vger.kernel.org
3011 S:      Maintained
3012 W:      http://www.linux-ax25.org/
3013 F:      include/net/ax25.h
3014 F:      include/uapi/linux/ax25.h
3015 F:      net/ax25/
3016
3017 AXENTIA ARM DEVICES
3018 M:      Peter Rosin <peda@axentia.se>
3019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3020 S:      Maintained
3021 F:      arch/arm/boot/dts/at91-linea.dtsi
3022 F:      arch/arm/boot/dts/at91-natte.dtsi
3023 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3024 F:      arch/arm/boot/dts/at91-tse850-3.dts
3025
3026 AXENTIA ASOC DRIVERS
3027 M:      Peter Rosin <peda@axentia.se>
3028 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3029 S:      Maintained
3030 F:      Documentation/devicetree/bindings/sound/axentia,*
3031 F:      sound/soc/atmel/tse850-pcm5142.c
3032
3033 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3034 M:      Nuno Sá <nuno.sa@analog.com>
3035 L:      linux-hwmon@vger.kernel.org
3036 S:      Supported
3037 W:      http://ez.analog.com/community/linux-device-drivers
3038 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3039 F:      drivers/hwmon/axi-fan-control.c
3040
3041 AXXIA I2C CONTROLLER
3042 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3043 L:      linux-i2c@vger.kernel.org
3044 S:      Maintained
3045 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3046 F:      drivers/i2c/busses/i2c-axxia.c
3047
3048 AZ6007 DVB DRIVER
3049 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3050 L:      linux-media@vger.kernel.org
3051 S:      Maintained
3052 W:      https://linuxtv.org
3053 T:      git git://linuxtv.org/media_tree.git
3054 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3055
3056 AZTECH FM RADIO RECEIVER DRIVER
3057 M:      Hans Verkuil <hverkuil@xs4all.nl>
3058 L:      linux-media@vger.kernel.org
3059 S:      Maintained
3060 W:      https://linuxtv.org
3061 T:      git git://linuxtv.org/media_tree.git
3062 F:      drivers/media/radio/radio-aztech*
3063
3064 B43 WIRELESS DRIVER
3065 L:      linux-wireless@vger.kernel.org
3066 L:      b43-dev@lists.infradead.org
3067 S:      Odd Fixes
3068 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3069 F:      drivers/net/wireless/broadcom/b43/
3070
3071 B43LEGACY WIRELESS DRIVER
3072 M:      Larry Finger <Larry.Finger@lwfinger.net>
3073 L:      linux-wireless@vger.kernel.org
3074 L:      b43-dev@lists.infradead.org
3075 S:      Maintained
3076 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3077 F:      drivers/net/wireless/broadcom/b43legacy/
3078
3079 BACKLIGHT CLASS/SUBSYSTEM
3080 M:      Lee Jones <lee.jones@linaro.org>
3081 M:      Daniel Thompson <daniel.thompson@linaro.org>
3082 M:      Jingoo Han <jingoohan1@gmail.com>
3083 L:      dri-devel@lists.freedesktop.org
3084 S:      Maintained
3085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3086 F:      Documentation/ABI/stable/sysfs-class-backlight
3087 F:      Documentation/ABI/testing/sysfs-class-backlight
3088 F:      Documentation/devicetree/bindings/leds/backlight
3089 F:      drivers/video/backlight/
3090 F:      include/linux/backlight.h
3091 F:      include/linux/pwm_backlight.h
3092
3093 BATMAN ADVANCED
3094 M:      Marek Lindner <mareklindner@neomailbox.ch>
3095 M:      Simon Wunderlich <sw@simonwunderlich.de>
3096 M:      Antonio Quartulli <a@unstable.cc>
3097 M:      Sven Eckelmann <sven@narfation.org>
3098 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3099 S:      Maintained
3100 W:      https://www.open-mesh.org/
3101 Q:      https://patchwork.open-mesh.org/project/batman/list/
3102 B:      https://www.open-mesh.org/projects/batman-adv/issues
3103 C:      irc://chat.freenode.net/batman
3104 T:      git https://git.open-mesh.org/linux-merge.git
3105 F:      Documentation/networking/batman-adv.rst
3106 F:      include/uapi/linux/batadv_packet.h
3107 F:      include/uapi/linux/batman_adv.h
3108 F:      net/batman-adv/
3109
3110 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3111 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3112 L:      linux-hams@vger.kernel.org
3113 S:      Maintained
3114 W:      http://www.baycom.org/~tom/ham/ham.html
3115 F:      drivers/net/hamradio/baycom*
3116
3117 BCACHE (BLOCK LAYER CACHE)
3118 M:      Coly Li <colyli@suse.de>
3119 M:      Kent Overstreet <kent.overstreet@gmail.com>
3120 L:      linux-bcache@vger.kernel.org
3121 S:      Maintained
3122 W:      http://bcache.evilpiepirate.org
3123 C:      irc://irc.oftc.net/bcache
3124 F:      drivers/md/bcache/
3125
3126 BDISP ST MEDIA DRIVER
3127 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3128 L:      linux-media@vger.kernel.org
3129 S:      Supported
3130 W:      https://linuxtv.org
3131 T:      git git://linuxtv.org/media_tree.git
3132 F:      drivers/media/platform/sti/bdisp
3133
3134 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3135 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3136 L:      netdev@vger.kernel.org
3137 S:      Maintained
3138 F:      drivers/net/ethernet/ec_bhf.c
3139
3140 BEFS FILE SYSTEM
3141 M:      Luis de Bethencourt <luisbg@kernel.org>
3142 M:      Salah Triki <salah.triki@gmail.com>
3143 S:      Maintained
3144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3145 F:      Documentation/filesystems/befs.rst
3146 F:      fs/befs/
3147
3148 BFQ I/O SCHEDULER
3149 M:      Paolo Valente <paolo.valente@linaro.org>
3150 M:      Jens Axboe <axboe@kernel.dk>
3151 L:      linux-block@vger.kernel.org
3152 S:      Maintained
3153 F:      Documentation/block/bfq-iosched.rst
3154 F:      block/bfq-*
3155
3156 BFS FILE SYSTEM
3157 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3158 S:      Maintained
3159 F:      Documentation/filesystems/bfs.rst
3160 F:      fs/bfs/
3161 F:      include/uapi/linux/bfs_fs.h
3162
3163 BLINKM RGB LED DRIVER
3164 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3165 S:      Maintained
3166 F:      drivers/leds/leds-blinkm.c
3167
3168 BLOCK LAYER
3169 M:      Jens Axboe <axboe@kernel.dk>
3170 L:      linux-block@vger.kernel.org
3171 S:      Maintained
3172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3173 F:      block/
3174 F:      drivers/block/
3175 F:      fs/block_dev.c
3176 F:      include/linux/blk*
3177 F:      kernel/trace/blktrace.c
3178 F:      lib/sbitmap.c
3179
3180 BLOCK2MTD DRIVER
3181 M:      Joern Engel <joern@lazybastard.org>
3182 L:      linux-mtd@lists.infradead.org
3183 S:      Maintained
3184 F:      drivers/mtd/devices/block2mtd.c
3185
3186 BLUETOOTH DRIVERS
3187 M:      Marcel Holtmann <marcel@holtmann.org>
3188 M:      Johan Hedberg <johan.hedberg@gmail.com>
3189 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3190 L:      linux-bluetooth@vger.kernel.org
3191 S:      Supported
3192 W:      http://www.bluez.org/
3193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3195 F:      drivers/bluetooth/
3196
3197 BLUETOOTH SUBSYSTEM
3198 M:      Marcel Holtmann <marcel@holtmann.org>
3199 M:      Johan Hedberg <johan.hedberg@gmail.com>
3200 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3201 L:      linux-bluetooth@vger.kernel.org
3202 S:      Supported
3203 W:      http://www.bluez.org/
3204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3206 F:      include/net/bluetooth/
3207 F:      net/bluetooth/
3208
3209 BONDING DRIVER
3210 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3211 M:      Veaceslav Falico <vfalico@gmail.com>
3212 M:      Andy Gospodarek <andy@greyhouse.net>
3213 L:      netdev@vger.kernel.org
3214 S:      Supported
3215 W:      http://sourceforge.net/projects/bonding/
3216 F:      drivers/net/bonding/
3217 F:      include/net/bonding.h
3218 F:      include/uapi/linux/if_bonding.h
3219
3220 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3221 M:      Dan Robertson <dan@dlrobertson.com>
3222 L:      linux-iio@vger.kernel.org
3223 S:      Maintained
3224 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3225 F:      drivers/iio/accel/bma400*
3226
3227 BPF (Safe dynamic programs and tools)
3228 M:      Alexei Starovoitov <ast@kernel.org>
3229 M:      Daniel Borkmann <daniel@iogearbox.net>
3230 M:      Andrii Nakryiko <andrii@kernel.org>
3231 R:      Martin KaFai Lau <kafai@fb.com>
3232 R:      Song Liu <songliubraving@fb.com>
3233 R:      Yonghong Song <yhs@fb.com>
3234 R:      John Fastabend <john.fastabend@gmail.com>
3235 R:      KP Singh <kpsingh@kernel.org>
3236 L:      netdev@vger.kernel.org
3237 L:      bpf@vger.kernel.org
3238 S:      Supported
3239 W:      https://bpf.io/
3240 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3243 F:      Documentation/bpf/
3244 F:      Documentation/networking/filter.rst
3245 F:      arch/*/net/*
3246 F:      include/linux/bpf*
3247 F:      include/linux/filter.h
3248 F:      include/trace/events/xdp.h
3249 F:      include/uapi/linux/bpf*
3250 F:      include/uapi/linux/filter.h
3251 F:      kernel/bpf/
3252 F:      kernel/trace/bpf_trace.c
3253 F:      lib/test_bpf.c
3254 F:      net/bpf/
3255 F:      net/core/filter.c
3256 F:      net/sched/act_bpf.c
3257 F:      net/sched/cls_bpf.c
3258 F:      samples/bpf/
3259 F:      tools/bpf/
3260 F:      tools/lib/bpf/
3261 F:      tools/testing/selftests/bpf/
3262 N:      bpf
3263 K:      bpf
3264
3265 BPF JIT for ARM
3266 M:      Shubham Bansal <illusionist.neo@gmail.com>
3267 L:      netdev@vger.kernel.org
3268 L:      bpf@vger.kernel.org
3269 S:      Maintained
3270 F:      arch/arm/net/
3271
3272 BPF JIT for ARM64
3273 M:      Daniel Borkmann <daniel@iogearbox.net>
3274 M:      Alexei Starovoitov <ast@kernel.org>
3275 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3276 L:      netdev@vger.kernel.org
3277 L:      bpf@vger.kernel.org
3278 S:      Supported
3279 F:      arch/arm64/net/
3280
3281 BPF JIT for MIPS (32-BIT AND 64-BIT)
3282 M:      Paul Burton <paulburton@kernel.org>
3283 L:      netdev@vger.kernel.org
3284 L:      bpf@vger.kernel.org
3285 S:      Maintained
3286 F:      arch/mips/net/
3287
3288 BPF JIT for NFP NICs
3289 M:      Jakub Kicinski <kuba@kernel.org>
3290 L:      netdev@vger.kernel.org
3291 L:      bpf@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/net/ethernet/netronome/nfp/bpf/
3294
3295 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3296 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3297 M:      Sandipan Das <sandipan@linux.ibm.com>
3298 L:      netdev@vger.kernel.org
3299 L:      bpf@vger.kernel.org
3300 S:      Maintained
3301 F:      arch/powerpc/net/
3302
3303 BPF JIT for RISC-V (32-bit)
3304 M:      Luke Nelson <luke.r.nels@gmail.com>
3305 M:      Xi Wang <xi.wang@gmail.com>
3306 L:      netdev@vger.kernel.org
3307 L:      bpf@vger.kernel.org
3308 S:      Maintained
3309 F:      arch/riscv/net/
3310 X:      arch/riscv/net/bpf_jit_comp64.c
3311
3312 BPF JIT for RISC-V (64-bit)
3313 M:      Björn Töpel <bjorn@kernel.org>
3314 L:      netdev@vger.kernel.org
3315 L:      bpf@vger.kernel.org
3316 S:      Maintained
3317 F:      arch/riscv/net/
3318 X:      arch/riscv/net/bpf_jit_comp32.c
3319
3320 BPF JIT for S390
3321 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3322 M:      Heiko Carstens <hca@linux.ibm.com>
3323 M:      Vasily Gorbik <gor@linux.ibm.com>
3324 L:      netdev@vger.kernel.org
3325 L:      bpf@vger.kernel.org
3326 S:      Maintained
3327 F:      arch/s390/net/
3328 X:      arch/s390/net/pnet.c
3329
3330 BPF JIT for SPARC (32-BIT AND 64-BIT)
3331 M:      David S. Miller <davem@davemloft.net>
3332 L:      netdev@vger.kernel.org
3333 L:      bpf@vger.kernel.org
3334 S:      Maintained
3335 F:      arch/sparc/net/
3336
3337 BPF JIT for X86 32-BIT
3338 M:      Wang YanQing <udknight@gmail.com>
3339 L:      netdev@vger.kernel.org
3340 L:      bpf@vger.kernel.org
3341 S:      Maintained
3342 F:      arch/x86/net/bpf_jit_comp32.c
3343
3344 BPF JIT for X86 64-BIT
3345 M:      Alexei Starovoitov <ast@kernel.org>
3346 M:      Daniel Borkmann <daniel@iogearbox.net>
3347 L:      netdev@vger.kernel.org
3348 L:      bpf@vger.kernel.org
3349 S:      Supported
3350 F:      arch/x86/net/
3351 X:      arch/x86/net/bpf_jit_comp32.c
3352
3353 BPF LSM (Security Audit and Enforcement using BPF)
3354 M:      KP Singh <kpsingh@kernel.org>
3355 R:      Florent Revest <revest@chromium.org>
3356 R:      Brendan Jackman <jackmanb@chromium.org>
3357 L:      bpf@vger.kernel.org
3358 S:      Maintained
3359 F:      Documentation/bpf/bpf_lsm.rst
3360 F:      include/linux/bpf_lsm.h
3361 F:      kernel/bpf/bpf_lsm.c
3362 F:      security/bpf/
3363
3364 BROADCOM B44 10/100 ETHERNET DRIVER
3365 M:      Michael Chan <michael.chan@broadcom.com>
3366 L:      netdev@vger.kernel.org
3367 S:      Supported
3368 F:      drivers/net/ethernet/broadcom/b44.*
3369
3370 BROADCOM B53 ETHERNET SWITCH DRIVER
3371 M:      Florian Fainelli <f.fainelli@gmail.com>
3372 L:      netdev@vger.kernel.org
3373 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3374 S:      Supported
3375 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3376 F:      drivers/net/dsa/b53/*
3377 F:      include/linux/dsa/brcm.h
3378 F:      include/linux/platform_data/b53.h
3379
3380 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3381 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3382 L:      bcm-kernel-feedback-list@broadcom.com
3383 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3385 S:      Maintained
3386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3387 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3388 F:      drivers/pci/controller/pcie-brcmstb.c
3389 F:      drivers/staging/vc04_services
3390 N:      bcm2711
3391 N:      bcm283*
3392
3393 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3394 M:      Florian Fainelli <f.fainelli@gmail.com>
3395 M:      Ray Jui <rjui@broadcom.com>
3396 M:      Scott Branden <sbranden@broadcom.com>
3397 M:      bcm-kernel-feedback-list@broadcom.com
3398 S:      Maintained
3399 T:      git git://github.com/broadcom/mach-bcm
3400 F:      arch/arm/mach-bcm/
3401 N:      bcm281*
3402 N:      bcm113*
3403 N:      bcm216*
3404 N:      kona
3405
3406 BROADCOM BCM47XX MIPS ARCHITECTURE
3407 M:      Hauke Mehrtens <hauke@hauke-m.de>
3408 M:      Rafał Miłecki <zajec5@gmail.com>
3409 L:      linux-mips@vger.kernel.org
3410 S:      Maintained
3411 F:      Documentation/devicetree/bindings/mips/brcm/
3412 F:      arch/mips/bcm47xx/*
3413 F:      arch/mips/include/asm/mach-bcm47xx/*
3414
3415 BROADCOM BCM4908 ETHERNET DRIVER
3416 M:      Rafał Miłecki <rafal@milecki.pl>
3417 M:      bcm-kernel-feedback-list@broadcom.com
3418 L:      netdev@vger.kernel.org
3419 S:      Maintained
3420 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3421 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3422 F:      drivers/net/ethernet/broadcom/unimac.h
3423
3424 BROADCOM BCM5301X ARM ARCHITECTURE
3425 M:      Hauke Mehrtens <hauke@hauke-m.de>
3426 M:      Rafał Miłecki <zajec5@gmail.com>
3427 M:      bcm-kernel-feedback-list@broadcom.com
3428 L:      linux-arm-kernel@lists.infradead.org
3429 S:      Maintained
3430 F:      arch/arm/boot/dts/bcm470*
3431 F:      arch/arm/boot/dts/bcm5301*
3432 F:      arch/arm/boot/dts/bcm953012*
3433 F:      arch/arm/mach-bcm/bcm_5301x.c
3434
3435 BROADCOM BCM53573 ARM ARCHITECTURE
3436 M:      Rafał Miłecki <rafal@milecki.pl>
3437 L:      bcm-kernel-feedback-list@broadcom.com
3438 L:      linux-arm-kernel@lists.infradead.org
3439 S:      Maintained
3440 F:      arch/arm/boot/dts/bcm47189*
3441 F:      arch/arm/boot/dts/bcm53573*
3442
3443 BROADCOM BCM63XX ARM ARCHITECTURE
3444 M:      Florian Fainelli <f.fainelli@gmail.com>
3445 M:      bcm-kernel-feedback-list@broadcom.com
3446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3447 S:      Maintained
3448 T:      git git://github.com/broadcom/stblinux.git
3449 N:      bcm63xx
3450
3451 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3452 M:      Kevin Cernekee <cernekee@gmail.com>
3453 L:      linux-usb@vger.kernel.org
3454 S:      Maintained
3455 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3456
3457 BROADCOM BCM7XXX ARM ARCHITECTURE
3458 M:      Florian Fainelli <f.fainelli@gmail.com>
3459 M:      bcm-kernel-feedback-list@broadcom.com
3460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3461 S:      Maintained
3462 T:      git git://github.com/broadcom/stblinux.git
3463 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3464 F:      arch/arm/boot/dts/bcm7*.dts*
3465 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3466 F:      arch/arm/mach-bcm/*brcmstb*
3467 F:      arch/arm/mm/cache-b15-rac.c
3468 F:      drivers/bus/brcmstb_gisb.c
3469 F:      drivers/pci/controller/pcie-brcmstb.c
3470 N:      brcmstb
3471
3472 BROADCOM BDC DRIVER
3473 M:      Al Cooper <alcooperx@gmail.com>
3474 L:      linux-usb@vger.kernel.org
3475 L:      bcm-kernel-feedback-list@broadcom.com
3476 S:      Maintained
3477 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3478 F:      drivers/usb/gadget/udc/bdc/
3479
3480 BROADCOM BMIPS CPUFREQ DRIVER
3481 M:      Markus Mayer <mmayer@broadcom.com>
3482 M:      bcm-kernel-feedback-list@broadcom.com
3483 L:      linux-pm@vger.kernel.org
3484 S:      Maintained
3485 F:      drivers/cpufreq/bmips-cpufreq.c
3486
3487 BROADCOM BMIPS MIPS ARCHITECTURE
3488 M:      Florian Fainelli <f.fainelli@gmail.com>
3489 L:      bcm-kernel-feedback-list@broadcom.com
3490 L:      linux-mips@vger.kernel.org
3491 S:      Maintained
3492 T:      git git://github.com/broadcom/stblinux.git
3493 F:      arch/mips/bmips/*
3494 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3495 F:      arch/mips/include/asm/mach-bmips/*
3496 F:      arch/mips/kernel/*bmips*
3497 F:      drivers/soc/bcm/bcm63xx
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:      Saurav Kashyap <skashyap@marvell.com>
3514 M:      Javed Hasan <jhasan@marvell.com>
3515 M:      GR-QLogic-Storage-Upstream@marvell.com
3516 L:      linux-scsi@vger.kernel.org
3517 S:      Supported
3518 F:      drivers/scsi/bnx2fc/
3519
3520 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3521 M:      Nilesh Javali <njavali@marvell.com>
3522 M:      Manish Rangankar <mrangankar@marvell.com>
3523 M:      GR-QLogic-Storage-Upstream@marvell.com
3524 L:      linux-scsi@vger.kernel.org
3525 S:      Supported
3526 F:      drivers/scsi/bnx2i/
3527
3528 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3529 M:      Ariel Elior <aelior@marvell.com>
3530 M:      Sudarsana Kalluru <skalluru@marvell.com>
3531 M:      GR-everest-linux-l2@marvell.com
3532 L:      netdev@vger.kernel.org
3533 S:      Supported
3534 F:      drivers/net/ethernet/broadcom/bnx2x/
3535
3536 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3537 M:      Michael Chan <michael.chan@broadcom.com>
3538 L:      netdev@vger.kernel.org
3539 S:      Supported
3540 F:      drivers/net/ethernet/broadcom/bnxt/
3541
3542 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3543 M:      Arend van Spriel <aspriel@gmail.com>
3544 M:      Franky Lin <franky.lin@broadcom.com>
3545 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3546 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3547 M:      Wright Feng <wright.feng@infineon.com>
3548 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3549 L:      linux-wireless@vger.kernel.org
3550 L:      brcm80211-dev-list.pdl@broadcom.com
3551 L:      SHA-cyfmac-dev-list@infineon.com
3552 S:      Supported
3553 F:      drivers/net/wireless/broadcom/brcm80211/
3554
3555 BROADCOM BRCMSTB GPIO DRIVER
3556 M:      Gregory Fong <gregory.0xf0@gmail.com>
3557 L:      bcm-kernel-feedback-list@broadcom.com
3558 S:      Supported
3559 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3560 F:      drivers/gpio/gpio-brcmstb.c
3561
3562 BROADCOM BRCMSTB I2C DRIVER
3563 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3564 L:      linux-i2c@vger.kernel.org
3565 L:      bcm-kernel-feedback-list@broadcom.com
3566 S:      Supported
3567 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3568 F:      drivers/i2c/busses/i2c-brcmstb.c
3569
3570 BROADCOM BRCMSTB USB EHCI DRIVER
3571 M:      Al Cooper <alcooperx@gmail.com>
3572 L:      linux-usb@vger.kernel.org
3573 L:      bcm-kernel-feedback-list@broadcom.com
3574 S:      Maintained
3575 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3576 F:      drivers/usb/host/ehci-brcm.*
3577
3578 BROADCOM BRCMSTB USB PIN MAP DRIVER
3579 M:      Al Cooper <alcooperx@gmail.com>
3580 L:      linux-usb@vger.kernel.org
3581 L:      bcm-kernel-feedback-list@broadcom.com
3582 S:      Maintained
3583 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3584 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3585
3586 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3587 M:      Al Cooper <alcooperx@gmail.com>
3588 L:      linux-kernel@vger.kernel.org
3589 L:      bcm-kernel-feedback-list@broadcom.com
3590 S:      Maintained
3591 F:      drivers/phy/broadcom/phy-brcm-usb*
3592
3593 BROADCOM ETHERNET PHY DRIVERS
3594 M:      Florian Fainelli <f.fainelli@gmail.com>
3595 L:      bcm-kernel-feedback-list@broadcom.com
3596 L:      netdev@vger.kernel.org
3597 S:      Supported
3598 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3599 F:      drivers/net/phy/bcm*.[ch]
3600 F:      drivers/net/phy/broadcom.c
3601 F:      include/linux/brcmphy.h
3602
3603 BROADCOM GENET ETHERNET DRIVER
3604 M:      Doug Berger <opendmb@gmail.com>
3605 M:      Florian Fainelli <f.fainelli@gmail.com>
3606 L:      bcm-kernel-feedback-list@broadcom.com
3607 L:      netdev@vger.kernel.org
3608 S:      Supported
3609 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3610 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3611 F:      drivers/net/ethernet/broadcom/genet/
3612 F:      drivers/net/ethernet/broadcom/unimac.h
3613 F:      drivers/net/mdio/mdio-bcm-unimac.c
3614 F:      include/linux/platform_data/bcmgenet.h
3615 F:      include/linux/platform_data/mdio-bcm-unimac.h
3616
3617 BROADCOM IPROC ARM ARCHITECTURE
3618 M:      Ray Jui <rjui@broadcom.com>
3619 M:      Scott Branden <sbranden@broadcom.com>
3620 M:      bcm-kernel-feedback-list@broadcom.com
3621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3622 S:      Maintained
3623 T:      git git://github.com/broadcom/cygnus-linux.git
3624 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3625 F:      arch/arm64/boot/dts/broadcom/stingray/*
3626 F:      drivers/clk/bcm/clk-ns*
3627 F:      drivers/clk/bcm/clk-sr*
3628 F:      drivers/pinctrl/bcm/pinctrl-ns*
3629 F:      include/dt-bindings/clock/bcm-sr*
3630 N:      iproc
3631 N:      cygnus
3632 N:      bcm[-_]nsp
3633 N:      bcm9113*
3634 N:      bcm9583*
3635 N:      bcm9585*
3636 N:      bcm9586*
3637 N:      bcm988312
3638 N:      bcm113*
3639 N:      bcm583*
3640 N:      bcm585*
3641 N:      bcm586*
3642 N:      bcm88312
3643 N:      hr2
3644 N:      stingray
3645
3646 BROADCOM IPROC GBIT ETHERNET DRIVER
3647 M:      Rafał Miłecki <rafal@milecki.pl>
3648 M:      bcm-kernel-feedback-list@broadcom.com
3649 L:      netdev@vger.kernel.org
3650 S:      Maintained
3651 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3652 F:      drivers/net/ethernet/broadcom/bgmac*
3653 F:      drivers/net/ethernet/broadcom/unimac.h
3654
3655 BROADCOM KONA GPIO DRIVER
3656 M:      Ray Jui <rjui@broadcom.com>
3657 L:      bcm-kernel-feedback-list@broadcom.com
3658 S:      Supported
3659 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3660 F:      drivers/gpio/gpio-bcm-kona.c
3661
3662 BROADCOM NETXTREME-E ROCE DRIVER
3663 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3664 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3665 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3666 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3667 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3668 L:      linux-rdma@vger.kernel.org
3669 S:      Supported
3670 W:      http://www.broadcom.com
3671 F:      drivers/infiniband/hw/bnxt_re/
3672 F:      include/uapi/rdma/bnxt_re-abi.h
3673
3674 BROADCOM NVRAM DRIVER
3675 M:      Rafał Miłecki <zajec5@gmail.com>
3676 L:      linux-mips@vger.kernel.org
3677 S:      Maintained
3678 F:      drivers/firmware/broadcom/*
3679
3680 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3681 M:      Rafał Miłecki <rafal@milecki.pl>
3682 M:      Florian Fainelli <f.fainelli@gmail.com>
3683 M:      bcm-kernel-feedback-list@broadcom.com
3684 L:      linux-pm@vger.kernel.org
3685 S:      Maintained
3686 T:      git git://github.com/broadcom/stblinux.git
3687 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3688 F:      include/dt-bindings/soc/bcm-pmb.h
3689
3690 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3691 M:      Rafał Miłecki <zajec5@gmail.com>
3692 L:      linux-wireless@vger.kernel.org
3693 S:      Maintained
3694 F:      drivers/bcma/
3695 F:      include/linux/bcma/
3696
3697 BROADCOM SPI DRIVER
3698 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3699 M:      bcm-kernel-feedback-list@broadcom.com
3700 S:      Maintained
3701 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3702 F:      drivers/spi/spi-bcm-qspi.*
3703 F:      drivers/spi/spi-brcmstb-qspi.c
3704 F:      drivers/spi/spi-iproc-qspi.c
3705
3706 BROADCOM STB AVS CPUFREQ DRIVER
3707 M:      Markus Mayer <mmayer@broadcom.com>
3708 M:      bcm-kernel-feedback-list@broadcom.com
3709 L:      linux-pm@vger.kernel.org
3710 S:      Maintained
3711 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3712 F:      drivers/cpufreq/brcmstb*
3713
3714 BROADCOM STB AVS TMON DRIVER
3715 M:      Markus Mayer <mmayer@broadcom.com>
3716 M:      bcm-kernel-feedback-list@broadcom.com
3717 L:      linux-pm@vger.kernel.org
3718 S:      Maintained
3719 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3720 F:      drivers/thermal/broadcom/brcmstb*
3721
3722 BROADCOM STB DPFE DRIVER
3723 M:      Markus Mayer <mmayer@broadcom.com>
3724 M:      bcm-kernel-feedback-list@broadcom.com
3725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3726 S:      Maintained
3727 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3728 F:      drivers/memory/brcmstb_dpfe.c
3729
3730 BROADCOM STB NAND FLASH DRIVER
3731 M:      Brian Norris <computersforpeace@gmail.com>
3732 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3733 L:      linux-mtd@lists.infradead.org
3734 L:      bcm-kernel-feedback-list@broadcom.com
3735 S:      Maintained
3736 F:      drivers/mtd/nand/raw/brcmnand/
3737
3738 BROADCOM SYSTEMPORT ETHERNET DRIVER
3739 M:      Florian Fainelli <f.fainelli@gmail.com>
3740 L:      bcm-kernel-feedback-list@broadcom.com
3741 L:      netdev@vger.kernel.org
3742 S:      Supported
3743 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3744 F:      drivers/net/ethernet/broadcom/unimac.h
3745
3746 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3747 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3748 M:      Prashant Sreedharan <prashant@broadcom.com>
3749 M:      Michael Chan <mchan@broadcom.com>
3750 L:      netdev@vger.kernel.org
3751 S:      Supported
3752 F:      drivers/net/ethernet/broadcom/tg3.*
3753
3754 BROADCOM VK DRIVER
3755 M:      Scott Branden <scott.branden@broadcom.com>
3756 L:      bcm-kernel-feedback-list@broadcom.com
3757 S:      Supported
3758 F:      drivers/misc/bcm-vk/
3759 F:      include/uapi/linux/misc/bcm_vk.h
3760
3761 BROCADE BFA FC SCSI DRIVER
3762 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3763 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3764 L:      linux-scsi@vger.kernel.org
3765 S:      Supported
3766 F:      drivers/scsi/bfa/
3767
3768 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3769 M:      Rasesh Mody <rmody@marvell.com>
3770 M:      Sudarsana Kalluru <skalluru@marvell.com>
3771 M:      GR-Linux-NIC-Dev@marvell.com
3772 L:      netdev@vger.kernel.org
3773 S:      Supported
3774 F:      drivers/net/ethernet/brocade/bna/
3775
3776 BSG (block layer generic sg v4 driver)
3777 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3778 L:      linux-scsi@vger.kernel.org
3779 S:      Supported
3780 F:      block/bsg.c
3781 F:      include/linux/bsg.h
3782 F:      include/uapi/linux/bsg.h
3783
3784 BT87X AUDIO DRIVER
3785 M:      Clemens Ladisch <clemens@ladisch.de>
3786 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3787 S:      Maintained
3788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3789 F:      Documentation/sound/cards/bt87x.rst
3790 F:      sound/pci/bt87x.c
3791
3792 BT8XXGPIO DRIVER
3793 M:      Michael Buesch <m@bues.ch>
3794 S:      Maintained
3795 W:      http://bu3sch.de/btgpio.php
3796 F:      drivers/gpio/gpio-bt8xx.c
3797
3798 BTRFS FILE SYSTEM
3799 M:      Chris Mason <clm@fb.com>
3800 M:      Josef Bacik <josef@toxicpanda.com>
3801 M:      David Sterba <dsterba@suse.com>
3802 L:      linux-btrfs@vger.kernel.org
3803 S:      Maintained
3804 W:      http://btrfs.wiki.kernel.org/
3805 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3807 F:      Documentation/filesystems/btrfs.rst
3808 F:      fs/btrfs/
3809 F:      include/linux/btrfs*
3810 F:      include/uapi/linux/btrfs*
3811
3812 BTTV VIDEO4LINUX DRIVER
3813 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3814 L:      linux-media@vger.kernel.org
3815 S:      Odd fixes
3816 W:      https://linuxtv.org
3817 T:      git git://linuxtv.org/media_tree.git
3818 F:      Documentation/driver-api/media/drivers/bttv*
3819 F:      drivers/media/pci/bt8xx/bttv*
3820
3821 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3822 M:      Chanwoo Choi <cw00.choi@samsung.com>
3823 L:      linux-pm@vger.kernel.org
3824 L:      linux-samsung-soc@vger.kernel.org
3825 S:      Maintained
3826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3827 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3828 F:      drivers/devfreq/exynos-bus.c
3829
3830 BUSLOGIC SCSI DRIVER
3831 M:      Khalid Aziz <khalid@gonehiking.org>
3832 L:      linux-scsi@vger.kernel.org
3833 S:      Maintained
3834 F:      drivers/scsi/BusLogic.*
3835 F:      drivers/scsi/FlashPoint.*
3836
3837 C-MEDIA CMI8788 DRIVER
3838 M:      Clemens Ladisch <clemens@ladisch.de>
3839 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3840 S:      Maintained
3841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3842 F:      sound/pci/oxygen/
3843
3844 C-SKY ARCHITECTURE
3845 M:      Guo Ren <guoren@kernel.org>
3846 L:      linux-csky@vger.kernel.org
3847 S:      Supported
3848 T:      git https://github.com/c-sky/csky-linux.git
3849 F:      Documentation/devicetree/bindings/csky/
3850 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3851 F:      Documentation/devicetree/bindings/timer/csky,*
3852 F:      arch/csky/
3853 F:      drivers/clocksource/timer-gx6605s.c
3854 F:      drivers/clocksource/timer-mp-csky.c
3855 F:      drivers/irqchip/irq-csky-*
3856 N:      csky
3857 K:      csky
3858
3859 CA8210 IEEE-802.15.4 RADIO DRIVER
3860 M:      Harry Morris <h.morris@cascoda.com>
3861 L:      linux-wpan@vger.kernel.org
3862 S:      Maintained
3863 W:      https://github.com/Cascoda/ca8210-linux.git
3864 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3865 F:      drivers/net/ieee802154/ca8210.c
3866
3867 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3868 M:      Damien Le Moal <damien.lemoal@wdc.com>
3869 L:      linux-riscv@lists.infradead.org
3870 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3871 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3872 F:      drivers/pinctrl/pinctrl-k210.c
3873
3874 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3875 M:      Damien Le Moal <damien.lemoal@wdc.com>
3876 L:      linux-kernel@vger.kernel.org
3877 L:      linux-riscv@lists.infradead.org
3878 S:      Maintained
3879 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3880 F:      drivers/reset/reset-k210.c
3881
3882 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3883 M:      Damien Le Moal <damien.lemoal@wdc.com>
3884 L:      linux-riscv@lists.infradead.org
3885 S:      Maintained
3886 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3887 F:      drivers/soc/canaan/
3888 F:      include/soc/canaan/
3889
3890 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3891 M:      David Howells <dhowells@redhat.com>
3892 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3893 S:      Supported
3894 F:      Documentation/filesystems/caching/cachefiles.rst
3895 F:      fs/cachefiles/
3896
3897 CADENCE MIPI-CSI2 BRIDGES
3898 M:      Maxime Ripard <mripard@kernel.org>
3899 L:      linux-media@vger.kernel.org
3900 S:      Maintained
3901 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3902 F:      drivers/media/platform/cadence/cdns-csi2*
3903
3904 CADENCE NAND DRIVER
3905 L:      linux-mtd@lists.infradead.org
3906 S:      Orphan
3907 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3908 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3909
3910 CADENCE USB3 DRD IP DRIVER
3911 M:      Peter Chen <peter.chen@kernel.org>
3912 M:      Pawel Laszczak <pawell@cadence.com>
3913 R:      Roger Quadros <rogerq@kernel.org>
3914 R:      Aswath Govindraju <a-govindraju@ti.com>
3915 L:      linux-usb@vger.kernel.org
3916 S:      Maintained
3917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3918 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3919 F:      drivers/usb/cdns3/
3920 X:      drivers/usb/cdns3/cdnsp*
3921
3922 CADENCE USBSSP DRD IP DRIVER
3923 M:      Pawel Laszczak <pawell@cadence.com>
3924 L:      linux-usb@vger.kernel.org
3925 S:      Maintained
3926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3927 F:      drivers/usb/cdns3/
3928 X:      drivers/usb/cdns3/cdns3*
3929
3930 CADET FM/AM RADIO RECEIVER DRIVER
3931 M:      Hans Verkuil <hverkuil@xs4all.nl>
3932 L:      linux-media@vger.kernel.org
3933 S:      Maintained
3934 W:      https://linuxtv.org
3935 T:      git git://linuxtv.org/media_tree.git
3936 F:      drivers/media/radio/radio-cadet*
3937
3938 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3939 L:      linux-media@vger.kernel.org
3940 S:      Orphan
3941 T:      git git://linuxtv.org/media_tree.git
3942 F:      Documentation/admin-guide/media/cafe_ccic*
3943 F:      drivers/media/platform/marvell-ccic/
3944
3945 CAIF NETWORK LAYER
3946 L:      netdev@vger.kernel.org
3947 S:      Orphan
3948 F:      Documentation/networking/caif/
3949 F:      drivers/net/caif/
3950 F:      include/net/caif/
3951 F:      include/uapi/linux/caif/
3952 F:      net/caif/
3953
3954 CAKE QDISC
3955 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3956 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3957 S:      Maintained
3958 F:      net/sched/sch_cake.c
3959
3960 CAN NETWORK DRIVERS
3961 M:      Wolfgang Grandegger <wg@grandegger.com>
3962 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3963 L:      linux-can@vger.kernel.org
3964 S:      Maintained
3965 W:      https://github.com/linux-can
3966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3968 F:      Documentation/devicetree/bindings/net/can/
3969 F:      drivers/net/can/
3970 F:      include/linux/can/bittiming.h
3971 F:      include/linux/can/dev.h
3972 F:      include/linux/can/led.h
3973 F:      include/linux/can/length.h
3974 F:      include/linux/can/platform/
3975 F:      include/linux/can/rx-offload.h
3976 F:      include/uapi/linux/can/error.h
3977 F:      include/uapi/linux/can/netlink.h
3978 F:      include/uapi/linux/can/vxcan.h
3979
3980 CAN NETWORK LAYER
3981 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3982 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3983 L:      linux-can@vger.kernel.org
3984 S:      Maintained
3985 W:      https://github.com/linux-can
3986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3988 F:      Documentation/networking/can.rst
3989 F:      include/linux/can/can-ml.h
3990 F:      include/linux/can/core.h
3991 F:      include/linux/can/skb.h
3992 F:      include/net/netns/can.h
3993 F:      include/uapi/linux/can.h
3994 F:      include/uapi/linux/can/bcm.h
3995 F:      include/uapi/linux/can/gw.h
3996 F:      include/uapi/linux/can/isotp.h
3997 F:      include/uapi/linux/can/raw.h
3998 F:      net/can/
3999
4000 CAN-J1939 NETWORK LAYER
4001 M:      Robin van der Gracht <robin@protonic.nl>
4002 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4003 R:      kernel@pengutronix.de
4004 L:      linux-can@vger.kernel.org
4005 S:      Maintained
4006 F:      Documentation/networking/j1939.rst
4007 F:      include/uapi/linux/can/j1939.h
4008 F:      net/can/j1939/
4009
4010 CAPABILITIES
4011 M:      Serge Hallyn <serge@hallyn.com>
4012 L:      linux-security-module@vger.kernel.org
4013 S:      Supported
4014 F:      include/linux/capability.h
4015 F:      include/uapi/linux/capability.h
4016 F:      kernel/capability.c
4017 F:      security/commoncap.c
4018
4019 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4020 M:      Kevin Tsai <ktsai@capellamicro.com>
4021 S:      Maintained
4022 F:      drivers/iio/light/cm*
4023
4024 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4025 M:      Christian Lamparter <chunkeey@googlemail.com>
4026 L:      linux-wireless@vger.kernel.org
4027 S:      Maintained
4028 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4029 F:      drivers/net/wireless/ath/carl9170/
4030
4031 CAVIUM I2C DRIVER
4032 M:      Robert Richter <rric@kernel.org>
4033 S:      Odd Fixes
4034 W:      http://www.marvell.com
4035 F:      drivers/i2c/busses/i2c-octeon*
4036 F:      drivers/i2c/busses/i2c-thunderx*
4037
4038 CAVIUM LIQUIDIO NETWORK DRIVER
4039 M:      Derek Chickles <dchickles@marvell.com>
4040 M:      Satanand Burla <sburla@marvell.com>
4041 M:      Felix Manlunas <fmanlunas@marvell.com>
4042 L:      netdev@vger.kernel.org
4043 S:      Supported
4044 W:      http://www.marvell.com
4045 F:      drivers/net/ethernet/cavium/liquidio/
4046
4047 CAVIUM MMC DRIVER
4048 M:      Robert Richter <rric@kernel.org>
4049 S:      Odd Fixes
4050 W:      http://www.marvell.com
4051 F:      drivers/mmc/host/cavium*
4052
4053 CAVIUM OCTEON-TX CRYPTO DRIVER
4054 M:      George Cherian <gcherian@marvell.com>
4055 L:      linux-crypto@vger.kernel.org
4056 S:      Supported
4057 W:      http://www.marvell.com
4058 F:      drivers/crypto/cavium/cpt/
4059
4060 CAVIUM THUNDERX2 ARM64 SOC
4061 M:      Robert Richter <rric@kernel.org>
4062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4063 S:      Odd Fixes
4064 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4065 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4066
4067 CC2520 IEEE-802.15.4 RADIO DRIVER
4068 M:      Varka Bhadram <varkabhadram@gmail.com>
4069 L:      linux-wpan@vger.kernel.org
4070 S:      Maintained
4071 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4072 F:      drivers/net/ieee802154/cc2520.c
4073 F:      include/linux/spi/cc2520.h
4074
4075 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4076 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4077 L:      linux-crypto@vger.kernel.org
4078 S:      Supported
4079 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4080 F:      drivers/crypto/ccree/
4081
4082 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4083 M:      Hadar Gat <hadar.gat@arm.com>
4084 L:      linux-crypto@vger.kernel.org
4085 S:      Supported
4086 F:      drivers/char/hw_random/cctrng.c
4087 F:      drivers/char/hw_random/cctrng.h
4088 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4089 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4090
4091 CEC FRAMEWORK
4092 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4093 L:      linux-media@vger.kernel.org
4094 S:      Supported
4095 W:      http://linuxtv.org
4096 T:      git git://linuxtv.org/media_tree.git
4097 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4098 F:      Documentation/devicetree/bindings/media/cec.txt
4099 F:      Documentation/driver-api/media/cec-core.rst
4100 F:      Documentation/userspace-api/media/cec
4101 F:      drivers/media/cec/
4102 F:      drivers/media/rc/keymaps/rc-cec.c
4103 F:      include/media/cec-notifier.h
4104 F:      include/media/cec.h
4105 F:      include/uapi/linux/cec-funcs.h
4106 F:      include/uapi/linux/cec.h
4107
4108 CEC GPIO DRIVER
4109 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4110 L:      linux-media@vger.kernel.org
4111 S:      Supported
4112 W:      http://linuxtv.org
4113 T:      git git://linuxtv.org/media_tree.git
4114 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4115 F:      drivers/media/cec/platform/cec-gpio/
4116
4117 CELL BROADBAND ENGINE ARCHITECTURE
4118 M:      Arnd Bergmann <arnd@arndb.de>
4119 L:      linuxppc-dev@lists.ozlabs.org
4120 S:      Supported
4121 W:      http://www.ibm.com/developerworks/power/cell/
4122 F:      arch/powerpc/include/asm/cell*.h
4123 F:      arch/powerpc/include/asm/spu*.h
4124 F:      arch/powerpc/include/uapi/asm/spu*.h
4125 F:      arch/powerpc/platforms/cell/
4126
4127 CELLWISE CW2015 BATTERY DRIVER
4128 M:      Tobias Schrammm <t.schramm@manjaro.org>
4129 S:      Maintained
4130 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4131 F:      drivers/power/supply/cw2015_battery.c
4132
4133 CEPH COMMON CODE (LIBCEPH)
4134 M:      Ilya Dryomov <idryomov@gmail.com>
4135 M:      Jeff Layton <jlayton@kernel.org>
4136 L:      ceph-devel@vger.kernel.org
4137 S:      Supported
4138 W:      http://ceph.com/
4139 T:      git git://github.com/ceph/ceph-client.git
4140 F:      include/linux/ceph/
4141 F:      include/linux/crush/
4142 F:      net/ceph/
4143
4144 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4145 M:      Jeff Layton <jlayton@kernel.org>
4146 M:      Ilya Dryomov <idryomov@gmail.com>
4147 L:      ceph-devel@vger.kernel.org
4148 S:      Supported
4149 W:      http://ceph.com/
4150 T:      git git://github.com/ceph/ceph-client.git
4151 F:      Documentation/filesystems/ceph.rst
4152 F:      fs/ceph/
4153
4154 CERTIFICATE HANDLING
4155 M:      David Howells <dhowells@redhat.com>
4156 M:      David Woodhouse <dwmw2@infradead.org>
4157 L:      keyrings@vger.kernel.org
4158 S:      Maintained
4159 F:      Documentation/admin-guide/module-signing.rst
4160 F:      certs/
4161 F:      scripts/extract-cert.c
4162 F:      scripts/sign-file.c
4163
4164 CFAG12864B LCD DRIVER
4165 M:      Miguel Ojeda <ojeda@kernel.org>
4166 S:      Maintained
4167 F:      drivers/auxdisplay/cfag12864b.c
4168 F:      include/linux/cfag12864b.h
4169
4170 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4171 M:      Miguel Ojeda <ojeda@kernel.org>
4172 S:      Maintained
4173 F:      drivers/auxdisplay/cfag12864bfb.c
4174 F:      include/linux/cfag12864b.h
4175
4176 CHAR and MISC DRIVERS
4177 M:      Arnd Bergmann <arnd@arndb.de>
4178 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4179 S:      Supported
4180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4181 F:      drivers/char/
4182 F:      drivers/misc/
4183 F:      include/linux/miscdevice.h
4184 X:      drivers/char/agp/
4185 X:      drivers/char/hw_random/
4186 X:      drivers/char/ipmi/
4187 X:      drivers/char/random.c
4188 X:      drivers/char/tpm/
4189
4190 CHECKPATCH
4191 M:      Andy Whitcroft <apw@canonical.com>
4192 M:      Joe Perches <joe@perches.com>
4193 S:      Maintained
4194 F:      scripts/checkpatch.pl
4195
4196 CHINESE DOCUMENTATION
4197 M:      Harry Wei <harryxiyou@gmail.com>
4198 M:      Alex Shi <alex.shi@linux.alibaba.com>
4199 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4200 S:      Maintained
4201 F:      Documentation/translations/zh_CN/
4202
4203 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4204 M:      Peter Chen <peter.chen@kernel.org>
4205 L:      linux-usb@vger.kernel.org
4206 S:      Maintained
4207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4208 F:      drivers/usb/chipidea/
4209
4210 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4211 M:      Hans de Goede <hdegoede@redhat.com>
4212 L:      linux-input@vger.kernel.org
4213 S:      Maintained
4214 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4215 F:      drivers/input/touchscreen/chipone_icn8318.c
4216
4217 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4218 M:      Hans de Goede <hdegoede@redhat.com>
4219 L:      linux-input@vger.kernel.org
4220 S:      Maintained
4221 F:      drivers/input/touchscreen/chipone_icn8505.c
4222
4223 CHROME HARDWARE PLATFORM SUPPORT
4224 M:      Benson Leung <bleung@chromium.org>
4225 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4226 S:      Maintained
4227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4228 F:      drivers/platform/chrome/
4229
4230 CHROMEOS EC CODEC DRIVER
4231 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4232 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4233 R:      Guenter Roeck <groeck@chromium.org>
4234 S:      Maintained
4235 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4236 F:      sound/soc/codecs/cros_ec_codec.*
4237
4238 CHROMEOS EC SUBDRIVERS
4239 M:      Benson Leung <bleung@chromium.org>
4240 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4241 R:      Guenter Roeck <groeck@chromium.org>
4242 S:      Maintained
4243 F:      drivers/power/supply/cros_usbpd-charger.c
4244 N:      cros_ec
4245 N:      cros-ec
4246
4247 CHRONTEL CH7322 CEC DRIVER
4248 M:      Jeff Chase <jnchase@google.com>
4249 L:      linux-media@vger.kernel.org
4250 S:      Maintained
4251 T:      git git://linuxtv.org/media_tree.git
4252 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4253 F:      drivers/media/cec/i2c/ch7322.c
4254
4255 CIRRUS LOGIC AUDIO CODEC DRIVERS
4256 M:      James Schulman <james.schulman@cirrus.com>
4257 M:      David Rhodes <david.rhodes@cirrus.com>
4258 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4259 L:      patches@opensource.cirrus.com
4260 S:      Maintained
4261 F:      sound/soc/codecs/cs*
4262
4263 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4264 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4265 L:      netdev@vger.kernel.org
4266 S:      Maintained
4267 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4268
4269 CIRRUS LOGIC LOCHNAGAR DRIVER
4270 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4271 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4272 L:      patches@opensource.cirrus.com
4273 S:      Supported
4274 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4275 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4276 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4277 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4278 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4279 F:      Documentation/hwmon/lochnagar.rst
4280 F:      drivers/clk/clk-lochnagar.c
4281 F:      drivers/hwmon/lochnagar-hwmon.c
4282 F:      drivers/mfd/lochnagar-i2c.c
4283 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4284 F:      drivers/regulator/lochnagar-regulator.c
4285 F:      include/dt-bindings/clk/lochnagar.h
4286 F:      include/dt-bindings/pinctrl/lochnagar.h
4287 F:      include/linux/mfd/lochnagar*
4288 F:      sound/soc/codecs/lochnagar-sc.c
4289
4290 CIRRUS LOGIC MADERA CODEC DRIVERS
4291 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4292 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4293 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4294 L:      patches@opensource.cirrus.com
4295 S:      Supported
4296 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4297 T:      git https://github.com/CirrusLogic/linux-drivers.git
4298 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4299 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4300 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4301 F:      drivers/gpio/gpio-madera*
4302 F:      drivers/irqchip/irq-madera*
4303 F:      drivers/mfd/cs47l*
4304 F:      drivers/mfd/madera*
4305 F:      drivers/pinctrl/cirrus/*
4306 F:      include/dt-bindings/sound/madera*
4307 F:      include/linux/irqchip/irq-madera*
4308 F:      include/linux/mfd/madera/*
4309 F:      include/sound/madera*
4310 F:      sound/soc/codecs/cs47l*
4311 F:      sound/soc/codecs/madera*
4312
4313 CISCO FCOE HBA DRIVER
4314 M:      Satish Kharat <satishkh@cisco.com>
4315 M:      Sesidhar Baddela <sebaddel@cisco.com>
4316 M:      Karan Tilak Kumar <kartilak@cisco.com>
4317 L:      linux-scsi@vger.kernel.org
4318 S:      Supported
4319 F:      drivers/scsi/fnic/
4320
4321 CISCO SCSI HBA DRIVER
4322 M:      Karan Tilak Kumar <kartilak@cisco.com>
4323 M:      Sesidhar Baddela <sebaddel@cisco.com>
4324 L:      linux-scsi@vger.kernel.org
4325 S:      Supported
4326 F:      drivers/scsi/snic/
4327
4328 CISCO VIC ETHERNET NIC DRIVER
4329 M:      Christian Benvenuti <benve@cisco.com>
4330 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4331 S:      Supported
4332 F:      drivers/net/ethernet/cisco/enic/
4333
4334 CISCO VIC LOW LATENCY NIC DRIVER
4335 M:      Christian Benvenuti <benve@cisco.com>
4336 M:      Nelson Escobar <neescoba@cisco.com>
4337 S:      Supported
4338 F:      drivers/infiniband/hw/usnic/
4339
4340 CLANG-FORMAT FILE
4341 M:      Miguel Ojeda <ojeda@kernel.org>
4342 S:      Maintained
4343 F:      .clang-format
4344
4345 CLANG/LLVM BUILD SUPPORT
4346 M:      Nathan Chancellor <nathan@kernel.org>
4347 M:      Nick Desaulniers <ndesaulniers@google.com>
4348 L:      clang-built-linux@googlegroups.com
4349 S:      Supported
4350 W:      https://clangbuiltlinux.github.io/
4351 B:      https://github.com/ClangBuiltLinux/linux/issues
4352 C:      irc://chat.freenode.net/clangbuiltlinux
4353 F:      Documentation/kbuild/llvm.rst
4354 F:      include/linux/compiler-clang.h
4355 F:      scripts/clang-tools/
4356 K:      \b(?i:clang|llvm)\b
4357
4358 CLEANCACHE API
4359 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4360 L:      linux-kernel@vger.kernel.org
4361 S:      Maintained
4362 F:      include/linux/cleancache.h
4363 F:      mm/cleancache.c
4364
4365 CLK API
4366 M:      Russell King <linux@armlinux.org.uk>
4367 L:      linux-clk@vger.kernel.org
4368 S:      Maintained
4369 F:      include/linux/clk.h
4370
4371 CLOCKSOURCE, CLOCKEVENT DRIVERS
4372 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4373 M:      Thomas Gleixner <tglx@linutronix.de>
4374 L:      linux-kernel@vger.kernel.org
4375 S:      Supported
4376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4377 F:      Documentation/devicetree/bindings/timer/
4378 F:      drivers/clocksource/
4379
4380 CMPC ACPI DRIVER
4381 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4382 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4383 L:      platform-driver-x86@vger.kernel.org
4384 S:      Supported
4385 F:      drivers/platform/x86/classmate-laptop.c
4386
4387 COBALT MEDIA DRIVER
4388 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4389 L:      linux-media@vger.kernel.org
4390 S:      Supported
4391 W:      https://linuxtv.org
4392 T:      git git://linuxtv.org/media_tree.git
4393 F:      drivers/media/pci/cobalt/
4394
4395 COCCINELLE/Semantic Patches (SmPL)
4396 M:      Julia Lawall <Julia.Lawall@inria.fr>
4397 M:      Gilles Muller <Gilles.Muller@inria.fr>
4398 M:      Nicolas Palix <nicolas.palix@imag.fr>
4399 M:      Michal Marek <michal.lkml@markovi.net>
4400 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4401 S:      Supported
4402 W:      http://coccinelle.lip6.fr/
4403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4404 F:      Documentation/dev-tools/coccinelle.rst
4405 F:      scripts/coccicheck
4406 F:      scripts/coccinelle/
4407
4408 CODA FILE SYSTEM
4409 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4410 M:      coda@cs.cmu.edu
4411 L:      codalist@coda.cs.cmu.edu
4412 S:      Maintained
4413 W:      http://www.coda.cs.cmu.edu/
4414 F:      Documentation/filesystems/coda.rst
4415 F:      fs/coda/
4416 F:      include/linux/coda*.h
4417 F:      include/uapi/linux/coda*.h
4418
4419 CODA V4L2 MEM2MEM DRIVER
4420 M:      Philipp Zabel <p.zabel@pengutronix.de>
4421 L:      linux-media@vger.kernel.org
4422 S:      Maintained
4423 F:      Documentation/devicetree/bindings/media/coda.yaml
4424 F:      drivers/media/platform/coda/
4425
4426 CODE OF CONDUCT
4427 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4428 S:      Supported
4429 F:      Documentation/process/code-of-conduct-interpretation.rst
4430 F:      Documentation/process/code-of-conduct.rst
4431
4432 COMMON CLK FRAMEWORK
4433 M:      Michael Turquette <mturquette@baylibre.com>
4434 M:      Stephen Boyd <sboyd@kernel.org>
4435 L:      linux-clk@vger.kernel.org
4436 S:      Maintained
4437 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4439 F:      Documentation/devicetree/bindings/clock/
4440 F:      drivers/clk/
4441 F:      include/linux/clk-pr*
4442 F:      include/linux/clk/
4443 F:      include/linux/of_clk.h
4444 X:      drivers/clk/clkdev.c
4445
4446 COMMON INTERNET FILE SYSTEM (CIFS)
4447 M:      Steve French <sfrench@samba.org>
4448 L:      linux-cifs@vger.kernel.org
4449 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4450 S:      Supported
4451 W:      http://linux-cifs.samba.org/
4452 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4453 F:      Documentation/admin-guide/cifs/
4454 F:      fs/cifs/
4455
4456 COMPACTPCI HOTPLUG CORE
4457 M:      Scott Murray <scott@spiteful.org>
4458 L:      linux-pci@vger.kernel.org
4459 S:      Maintained
4460 F:      drivers/pci/hotplug/cpci_hotplug*
4461
4462 COMPACTPCI HOTPLUG GENERIC DRIVER
4463 M:      Scott Murray <scott@spiteful.org>
4464 L:      linux-pci@vger.kernel.org
4465 S:      Maintained
4466 F:      drivers/pci/hotplug/cpcihp_generic.c
4467
4468 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4469 M:      Scott Murray <scott@spiteful.org>
4470 L:      linux-pci@vger.kernel.org
4471 S:      Maintained
4472 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4473
4474 COMPAL LAPTOP SUPPORT
4475 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4476 L:      platform-driver-x86@vger.kernel.org
4477 S:      Maintained
4478 F:      drivers/platform/x86/compal-laptop.c
4479
4480 COMPILER ATTRIBUTES
4481 M:      Miguel Ojeda <ojeda@kernel.org>
4482 S:      Maintained
4483 F:      include/linux/compiler_attributes.h
4484
4485 COMPUTE EXPRESS LINK (CXL)
4486 M:      Alison Schofield <alison.schofield@intel.com>
4487 M:      Vishal Verma <vishal.l.verma@intel.com>
4488 M:      Ira Weiny <ira.weiny@intel.com>
4489 M:      Ben Widawsky <ben.widawsky@intel.com>
4490 M:      Dan Williams <dan.j.williams@intel.com>
4491 L:      linux-cxl@vger.kernel.org
4492 S:      Maintained
4493 F:      drivers/cxl/
4494 F:      include/uapi/linux/cxl_mem.h
4495
4496 CONEXANT ACCESSRUNNER USB DRIVER
4497 L:      accessrunner-general@lists.sourceforge.net
4498 S:      Orphan
4499 W:      http://accessrunner.sourceforge.net/
4500 F:      drivers/usb/atm/cxacru.c
4501
4502 CONFIGFS
4503 M:      Joel Becker <jlbec@evilplan.org>
4504 M:      Christoph Hellwig <hch@lst.de>
4505 S:      Supported
4506 T:      git git://git.infradead.org/users/hch/configfs.git
4507 F:      fs/configfs/
4508 F:      include/linux/configfs.h
4509 F:      samples/configfs/
4510
4511 CONSOLE SUBSYSTEM
4512 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4513 S:      Supported
4514 F:      drivers/video/console/
4515 F:      include/linux/console*
4516
4517 CONTROL GROUP (CGROUP)
4518 M:      Tejun Heo <tj@kernel.org>
4519 M:      Zefan Li <lizefan.x@bytedance.com>
4520 M:      Johannes Weiner <hannes@cmpxchg.org>
4521 L:      cgroups@vger.kernel.org
4522 S:      Maintained
4523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4524 F:      Documentation/admin-guide/cgroup-v1/
4525 F:      Documentation/admin-guide/cgroup-v2.rst
4526 F:      include/linux/cgroup*
4527 F:      kernel/cgroup/
4528
4529 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4530 M:      Tejun Heo <tj@kernel.org>
4531 M:      Jens Axboe <axboe@kernel.dk>
4532 L:      cgroups@vger.kernel.org
4533 L:      linux-block@vger.kernel.org
4534 T:      git git://git.kernel.dk/linux-block
4535 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4536 F:      block/bfq-cgroup.c
4537 F:      block/blk-cgroup.c
4538 F:      block/blk-iolatency.c
4539 F:      block/blk-throttle.c
4540 F:      include/linux/blk-cgroup.h
4541
4542 CONTROL GROUP - CPUSET
4543 M:      Zefan Li <lizefan.x@bytedance.com>
4544 L:      cgroups@vger.kernel.org
4545 S:      Maintained
4546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4547 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4548 F:      include/linux/cpuset.h
4549 F:      kernel/cgroup/cpuset.c
4550
4551 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4552 M:      Johannes Weiner <hannes@cmpxchg.org>
4553 M:      Michal Hocko <mhocko@kernel.org>
4554 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4555 L:      cgroups@vger.kernel.org
4556 L:      linux-mm@kvack.org
4557 S:      Maintained
4558 F:      mm/memcontrol.c
4559 F:      mm/swap_cgroup.c
4560
4561 CORETEMP HARDWARE MONITORING DRIVER
4562 M:      Fenghua Yu <fenghua.yu@intel.com>
4563 L:      linux-hwmon@vger.kernel.org
4564 S:      Maintained
4565 F:      Documentation/hwmon/coretemp.rst
4566 F:      drivers/hwmon/coretemp.c
4567
4568 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4569 M:      Marius Zachmann <mail@mariuszachmann.de>
4570 L:      linux-hwmon@vger.kernel.org
4571 S:      Maintained
4572 F:      drivers/hwmon/corsair-cpro.c
4573
4574 CORSAIR-PSU HARDWARE MONITOR DRIVER
4575 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4576 L:      linux-hwmon@vger.kernel.org
4577 S:      Maintained
4578 F:      Documentation/hwmon/corsair-psu.rst
4579 F:      drivers/hwmon/corsair-psu.c
4580
4581 COSA/SRP SYNC SERIAL DRIVER
4582 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4583 S:      Maintained
4584 W:      http://www.fi.muni.cz/~kas/cosa/
4585 F:      drivers/net/wan/cosa*
4586
4587 COUNTER SUBSYSTEM
4588 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4589 L:      linux-iio@vger.kernel.org
4590 S:      Maintained
4591 F:      Documentation/ABI/testing/sysfs-bus-counter*
4592 F:      Documentation/driver-api/generic-counter.rst
4593 F:      drivers/counter/
4594 F:      include/linux/counter.h
4595 F:      include/linux/counter_enum.h
4596
4597 CPMAC ETHERNET DRIVER
4598 M:      Florian Fainelli <f.fainelli@gmail.com>
4599 L:      netdev@vger.kernel.org
4600 S:      Maintained
4601 F:      drivers/net/ethernet/ti/cpmac.c
4602
4603 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4604 M:      Viresh Kumar <viresh.kumar@linaro.org>
4605 M:      Sudeep Holla <sudeep.holla@arm.com>
4606 L:      linux-pm@vger.kernel.org
4607 S:      Maintained
4608 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4609 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4610
4611 CPU FREQUENCY SCALING FRAMEWORK
4612 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4613 M:      Viresh Kumar <viresh.kumar@linaro.org>
4614 L:      linux-pm@vger.kernel.org
4615 S:      Maintained
4616 B:      https://bugzilla.kernel.org
4617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4619 F:      Documentation/admin-guide/pm/cpufreq.rst
4620 F:      Documentation/admin-guide/pm/intel_pstate.rst
4621 F:      Documentation/cpu-freq/
4622 F:      Documentation/devicetree/bindings/cpufreq/
4623 F:      drivers/cpufreq/
4624 F:      include/linux/cpufreq.h
4625 F:      include/linux/sched/cpufreq.h
4626 F:      kernel/sched/cpufreq*.c
4627 F:      tools/testing/selftests/cpufreq/
4628
4629 CPU IDLE TIME MANAGEMENT FRAMEWORK
4630 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4631 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4632 L:      linux-pm@vger.kernel.org
4633 S:      Maintained
4634 B:      https://bugzilla.kernel.org
4635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4636 F:      Documentation/admin-guide/pm/cpuidle.rst
4637 F:      Documentation/driver-api/pm/cpuidle.rst
4638 F:      drivers/cpuidle/
4639 F:      include/linux/cpuidle.h
4640
4641 CPU POWER MONITORING SUBSYSTEM
4642 M:      Thomas Renninger <trenn@suse.com>
4643 M:      Shuah Khan <shuah@kernel.org>
4644 M:      Shuah Khan <skhan@linuxfoundation.org>
4645 L:      linux-pm@vger.kernel.org
4646 S:      Maintained
4647 F:      tools/power/cpupower/
4648
4649 CPUID/MSR DRIVER
4650 M:      "H. Peter Anvin" <hpa@zytor.com>
4651 S:      Maintained
4652 F:      arch/x86/kernel/cpuid.c
4653 F:      arch/x86/kernel/msr.c
4654
4655 CPUIDLE DRIVER - ARM BIG LITTLE
4656 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4657 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4658 L:      linux-pm@vger.kernel.org
4659 L:      linux-arm-kernel@lists.infradead.org
4660 S:      Maintained
4661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4662 F:      drivers/cpuidle/cpuidle-big_little.c
4663
4664 CPUIDLE DRIVER - ARM EXYNOS
4665 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4666 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4667 M:      Kukjin Kim <kgene@kernel.org>
4668 L:      linux-pm@vger.kernel.org
4669 L:      linux-samsung-soc@vger.kernel.org
4670 S:      Supported
4671 F:      arch/arm/mach-exynos/pm.c
4672 F:      drivers/cpuidle/cpuidle-exynos.c
4673 F:      include/linux/platform_data/cpuidle-exynos.h
4674
4675 CPUIDLE DRIVER - ARM PSCI
4676 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4677 M:      Sudeep Holla <sudeep.holla@arm.com>
4678 L:      linux-pm@vger.kernel.org
4679 L:      linux-arm-kernel@lists.infradead.org
4680 S:      Supported
4681 F:      drivers/cpuidle/cpuidle-psci.c
4682
4683 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4684 M:      Ulf Hansson <ulf.hansson@linaro.org>
4685 L:      linux-pm@vger.kernel.org
4686 L:      linux-arm-kernel@lists.infradead.org
4687 S:      Supported
4688 F:      drivers/cpuidle/cpuidle-psci.h
4689 F:      drivers/cpuidle/cpuidle-psci-domain.c
4690
4691 CRAMFS FILESYSTEM
4692 M:      Nicolas Pitre <nico@fluxnic.net>
4693 S:      Maintained
4694 F:      Documentation/filesystems/cramfs.rst
4695 F:      fs/cramfs/
4696
4697 CREATIVE SB0540
4698 M:      Bastien Nocera <hadess@hadess.net>
4699 L:      linux-input@vger.kernel.org
4700 S:      Maintained
4701 F:      drivers/hid/hid-creative-sb0540.c
4702
4703 CRYPTO API
4704 M:      Herbert Xu <herbert@gondor.apana.org.au>
4705 M:      "David S. Miller" <davem@davemloft.net>
4706 L:      linux-crypto@vger.kernel.org
4707 S:      Maintained
4708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4710 F:      Documentation/crypto/
4711 F:      Documentation/devicetree/bindings/crypto/
4712 F:      arch/*/crypto/
4713 F:      crypto/
4714 F:      drivers/crypto/
4715 F:      include/crypto/
4716 F:      include/linux/crypto*
4717 F:      lib/crypto/
4718
4719 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4720 M:      Neil Horman <nhorman@tuxdriver.com>
4721 L:      linux-crypto@vger.kernel.org
4722 S:      Maintained
4723 F:      crypto/ansi_cprng.c
4724 F:      crypto/rng.c
4725
4726 CS3308 MEDIA DRIVER
4727 M:      Hans Verkuil <hverkuil@xs4all.nl>
4728 L:      linux-media@vger.kernel.org
4729 S:      Odd Fixes
4730 W:      http://linuxtv.org
4731 T:      git git://linuxtv.org/media_tree.git
4732 F:      drivers/media/i2c/cs3308.c
4733
4734 CS5535 Audio ALSA driver
4735 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4736 S:      Maintained
4737 F:      sound/pci/cs5535audio/
4738
4739 CSI DRIVERS FOR ALLWINNER V3s
4740 M:      Yong Deng <yong.deng@magewell.com>
4741 L:      linux-media@vger.kernel.org
4742 S:      Maintained
4743 T:      git git://linuxtv.org/media_tree.git
4744 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4745 F:      drivers/media/platform/sunxi/sun6i-csi/
4746
4747 CW1200 WLAN driver
4748 M:      Solomon Peachy <pizza@shaftnet.org>
4749 S:      Maintained
4750 F:      drivers/net/wireless/st/cw1200/
4751
4752 CX18 VIDEO4LINUX DRIVER
4753 M:      Andy Walls <awalls@md.metrocast.net>
4754 L:      linux-media@vger.kernel.org
4755 S:      Maintained
4756 W:      https://linuxtv.org
4757 T:      git git://linuxtv.org/media_tree.git
4758 F:      drivers/media/pci/cx18/
4759 F:      include/uapi/linux/ivtv*
4760
4761 CX2341X MPEG ENCODER HELPER MODULE
4762 M:      Hans Verkuil <hverkuil@xs4all.nl>
4763 L:      linux-media@vger.kernel.org
4764 S:      Maintained
4765 W:      https://linuxtv.org
4766 T:      git git://linuxtv.org/media_tree.git
4767 F:      drivers/media/common/cx2341x*
4768 F:      include/media/drv-intf/cx2341x.h
4769
4770 CX24120 MEDIA DRIVER
4771 M:      Jemma Denson <jdenson@gmail.com>
4772 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4773 L:      linux-media@vger.kernel.org
4774 S:      Maintained
4775 W:      https://linuxtv.org
4776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4777 F:      drivers/media/dvb-frontends/cx24120*
4778
4779 CX88 VIDEO4LINUX DRIVER
4780 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4781 L:      linux-media@vger.kernel.org
4782 S:      Odd fixes
4783 W:      https://linuxtv.org
4784 T:      git git://linuxtv.org/media_tree.git
4785 F:      Documentation/driver-api/media/drivers/cx88*
4786 F:      drivers/media/pci/cx88/
4787
4788 CXD2820R MEDIA DRIVER
4789 M:      Antti Palosaari <crope@iki.fi>
4790 L:      linux-media@vger.kernel.org
4791 S:      Maintained
4792 W:      https://linuxtv.org
4793 W:      http://palosaari.fi/linux/
4794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4795 T:      git git://linuxtv.org/anttip/media_tree.git
4796 F:      drivers/media/dvb-frontends/cxd2820r*
4797
4798 CXGB3 ETHERNET DRIVER (CXGB3)
4799 M:      Raju Rangoju <rajur@chelsio.com>
4800 L:      netdev@vger.kernel.org
4801 S:      Supported
4802 W:      http://www.chelsio.com
4803 F:      drivers/net/ethernet/chelsio/cxgb3/
4804
4805 CXGB3 ISCSI DRIVER (CXGB3I)
4806 M:      Karen Xie <kxie@chelsio.com>
4807 L:      linux-scsi@vger.kernel.org
4808 S:      Supported
4809 W:      http://www.chelsio.com
4810 F:      drivers/scsi/cxgbi/cxgb3i
4811
4812 CXGB4 CRYPTO DRIVER (chcr)
4813 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4814 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4815 M:      Rohit Maheshwari <rohitm@chelsio.com>
4816 L:      linux-crypto@vger.kernel.org
4817 S:      Supported
4818 W:      http://www.chelsio.com
4819 F:      drivers/crypto/chelsio
4820
4821 CXGB4 INLINE CRYPTO DRIVER
4822 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4823 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4824 M:      Rohit Maheshwari <rohitm@chelsio.com>
4825 L:      netdev@vger.kernel.org
4826 S:      Supported
4827 W:      http://www.chelsio.com
4828 F:      drivers/net/ethernet/chelsio/inline_crypto/
4829
4830 CXGB4 ETHERNET DRIVER (CXGB4)
4831 M:      Raju Rangoju <rajur@chelsio.com>
4832 L:      netdev@vger.kernel.org
4833 S:      Supported
4834 W:      http://www.chelsio.com
4835 F:      drivers/net/ethernet/chelsio/cxgb4/
4836
4837 CXGB4 ISCSI DRIVER (CXGB4I)
4838 M:      Karen Xie <kxie@chelsio.com>
4839 L:      linux-scsi@vger.kernel.org
4840 S:      Supported
4841 W:      http://www.chelsio.com
4842 F:      drivers/scsi/cxgbi/cxgb4i
4843
4844 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4845 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4846 L:      linux-rdma@vger.kernel.org
4847 S:      Supported
4848 W:      http://www.openfabrics.org
4849 F:      drivers/infiniband/hw/cxgb4/
4850 F:      include/uapi/rdma/cxgb4-abi.h
4851
4852 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4853 M:      Raju Rangoju <rajur@chelsio.com>
4854 L:      netdev@vger.kernel.org
4855 S:      Supported
4856 W:      http://www.chelsio.com
4857 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4858
4859 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4860 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4861 M:      Andrew Donnellan <ajd@linux.ibm.com>
4862 L:      linuxppc-dev@lists.ozlabs.org
4863 S:      Supported
4864 F:      Documentation/ABI/testing/sysfs-class-cxl
4865 F:      Documentation/powerpc/cxl.rst
4866 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4867 F:      drivers/misc/cxl/
4868 F:      include/misc/cxl*
4869 F:      include/uapi/misc/cxl.h
4870
4871 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4872 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4873 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4874 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4875 L:      linux-scsi@vger.kernel.org
4876 S:      Supported
4877 F:      Documentation/powerpc/cxlflash.rst
4878 F:      drivers/scsi/cxlflash/
4879 F:      include/uapi/scsi/cxlflash_ioctl.h
4880
4881 CYBERPRO FB DRIVER
4882 M:      Russell King <linux@armlinux.org.uk>
4883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4884 S:      Maintained
4885 W:      http://www.armlinux.org.uk/
4886 F:      drivers/video/fbdev/cyber2000fb.*
4887
4888 CYCLADES ASYNC MUX DRIVER
4889 S:      Orphan
4890 W:      http://www.cyclades.com/
4891 F:      drivers/tty/cyclades.c
4892 F:      include/linux/cyclades.h
4893 F:      include/uapi/linux/cyclades.h
4894
4895 CYCLADES PC300 DRIVER
4896 S:      Orphan
4897 W:      http://www.cyclades.com/
4898 F:      drivers/net/wan/pc300*
4899
4900 CYPRESS_FIRMWARE MEDIA DRIVER
4901 M:      Antti Palosaari <crope@iki.fi>
4902 L:      linux-media@vger.kernel.org
4903 S:      Maintained
4904 W:      https://linuxtv.org
4905 W:      http://palosaari.fi/linux/
4906 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4907 T:      git git://linuxtv.org/anttip/media_tree.git
4908 F:      drivers/media/common/cypress_firmware*
4909
4910 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4911 M:      Linus Walleij <linus.walleij@linaro.org>
4912 L:      linux-input@vger.kernel.org
4913 S:      Maintained
4914 F:      drivers/input/touchscreen/cy8ctma140.c
4915
4916 CYTTSP TOUCHSCREEN DRIVER
4917 M:      Linus Walleij <linus.walleij@linaro.org>
4918 L:      linux-input@vger.kernel.org
4919 S:      Maintained
4920 F:      drivers/input/touchscreen/cyttsp*
4921
4922 D-LINK DIR-685 TOUCHKEYS DRIVER
4923 M:      Linus Walleij <linus.walleij@linaro.org>
4924 L:      linux-input@vger.kernel.org
4925 S:      Supported
4926 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4927
4928 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4929 M:      Joshua Kinard <kumba@gentoo.org>
4930 S:      Maintained
4931 F:      drivers/rtc/rtc-ds1685.c
4932 F:      include/linux/rtc/ds1685.h
4933
4934 DAMA SLAVE for AX.25
4935 M:      Joerg Reuter <jreuter@yaina.de>
4936 L:      linux-hams@vger.kernel.org
4937 S:      Maintained
4938 W:      http://yaina.de/jreuter/
4939 W:      http://www.qsl.net/dl1bke/
4940 F:      net/ax25/af_ax25.c
4941 F:      net/ax25/ax25_dev.c
4942 F:      net/ax25/ax25_ds_*
4943 F:      net/ax25/ax25_in.c
4944 F:      net/ax25/ax25_out.c
4945 F:      net/ax25/ax25_timer.c
4946 F:      net/ax25/sysctl_net_ax25.c
4947
4948 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4949 L:      netdev@vger.kernel.org
4950 S:      Orphan
4951 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4952 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4953
4954 DC390/AM53C974 SCSI driver
4955 M:      Hannes Reinecke <hare@suse.com>
4956 L:      linux-scsi@vger.kernel.org
4957 S:      Maintained
4958 F:      drivers/scsi/am53c974.c
4959
4960 DC395x SCSI driver
4961 M:      Oliver Neukum <oliver@neukum.org>
4962 M:      Ali Akcaagac <aliakc@web.de>
4963 M:      Jamie Lenehan <lenehan@twibble.org>
4964 L:      dc395x@twibble.org
4965 S:      Maintained
4966 W:      http://twibble.org/dist/dc395x/
4967 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4968 F:      Documentation/scsi/dc395x.rst
4969 F:      drivers/scsi/dc395x.*
4970
4971 DCCP PROTOCOL
4972 L:      dccp@vger.kernel.org
4973 S:      Orphan
4974 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4975 F:      include/linux/dccp.h
4976 F:      include/linux/tfrc.h
4977 F:      include/uapi/linux/dccp.h
4978 F:      net/dccp/
4979
4980 DECnet NETWORK LAYER
4981 L:      linux-decnet-user@lists.sourceforge.net
4982 S:      Orphan
4983 W:      http://linux-decnet.sourceforge.net
4984 F:      Documentation/networking/decnet.rst
4985 F:      net/decnet/
4986
4987 DECSTATION PLATFORM SUPPORT
4988 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4989 L:      linux-mips@vger.kernel.org
4990 S:      Maintained
4991 W:      http://www.linux-mips.org/wiki/DECstation
4992 F:      arch/mips/dec/
4993 F:      arch/mips/include/asm/dec/
4994 F:      arch/mips/include/asm/mach-dec/
4995
4996 DEFXX FDDI NETWORK DRIVER
4997 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4998 S:      Maintained
4999 F:      drivers/net/fddi/defxx.*
5000
5001 DEFZA FDDI NETWORK DRIVER
5002 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5003 S:      Maintained
5004 F:      drivers/net/fddi/defza.*
5005
5006 DEINTERLACE DRIVERS FOR ALLWINNER H3
5007 M:      Jernej Skrabec <jernej.skrabec@siol.net>
5008 L:      linux-media@vger.kernel.org
5009 S:      Maintained
5010 T:      git git://linuxtv.org/media_tree.git
5011 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5012 F:      drivers/media/platform/sunxi/sun8i-di/
5013
5014 DELL LAPTOP DRIVER
5015 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5016 M:      Pali Rohár <pali@kernel.org>
5017 L:      platform-driver-x86@vger.kernel.org
5018 S:      Maintained
5019 F:      drivers/platform/x86/dell/dell-laptop.c
5020
5021 DELL LAPTOP FREEFALL DRIVER
5022 M:      Pali Rohár <pali@kernel.org>
5023 S:      Maintained
5024 F:      drivers/platform/x86/dell/dell-smo8800.c
5025
5026 DELL LAPTOP RBTN DRIVER
5027 M:      Pali Rohár <pali@kernel.org>
5028 S:      Maintained
5029 F:      drivers/platform/x86/dell/dell-rbtn.*
5030
5031 DELL LAPTOP SMM DRIVER
5032 M:      Pali Rohár <pali@kernel.org>
5033 S:      Maintained
5034 F:      drivers/hwmon/dell-smm-hwmon.c
5035 F:      include/uapi/linux/i8k.h
5036
5037 DELL REMOTE BIOS UPDATE DRIVER
5038 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5039 L:      platform-driver-x86@vger.kernel.org
5040 S:      Maintained
5041 F:      drivers/platform/x86/dell/dell_rbu.c
5042
5043 DELL SMBIOS DRIVER
5044 M:      Pali Rohár <pali@kernel.org>
5045 M:      Mario Limonciello <mario.limonciello@dell.com>
5046 L:      platform-driver-x86@vger.kernel.org
5047 S:      Maintained
5048 F:      drivers/platform/x86/dell/dell-smbios.*
5049
5050 DELL SMBIOS SMM DRIVER
5051 M:      Mario Limonciello <mario.limonciello@dell.com>
5052 L:      platform-driver-x86@vger.kernel.org
5053 S:      Maintained
5054 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5055
5056 DELL SMBIOS WMI DRIVER
5057 M:      Mario Limonciello <mario.limonciello@dell.com>
5058 L:      platform-driver-x86@vger.kernel.org
5059 S:      Maintained
5060 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5061 F:      tools/wmi/dell-smbios-example.c
5062
5063 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5064 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5065 L:      platform-driver-x86@vger.kernel.org
5066 S:      Maintained
5067 F:      Documentation/driver-api/dcdbas.rst
5068 F:      drivers/platform/x86/dell/dcdbas.*
5069
5070 DELL WMI DESCRIPTOR DRIVER
5071 M:      Mario Limonciello <mario.limonciello@dell.com>
5072 S:      Maintained
5073 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5074
5075 DELL WMI SYSMAN DRIVER
5076 M:      Divya Bharathi <divya.bharathi@dell.com>
5077 M:      Mario Limonciello <mario.limonciello@dell.com>
5078 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5079 L:      platform-driver-x86@vger.kernel.org
5080 S:      Maintained
5081 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5082 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5083
5084 DELL WMI NOTIFICATIONS DRIVER
5085 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5086 M:      Pali Rohár <pali@kernel.org>
5087 S:      Maintained
5088 F:      drivers/platform/x86/dell/dell-wmi.c
5089
5090 DELTA ST MEDIA DRIVER
5091 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5092 L:      linux-media@vger.kernel.org
5093 S:      Supported
5094 W:      https://linuxtv.org
5095 T:      git git://linuxtv.org/media_tree.git
5096 F:      drivers/media/platform/sti/delta
5097
5098 DENALI NAND DRIVER
5099 L:      linux-mtd@lists.infradead.org
5100 S:      Orphan
5101 F:      drivers/mtd/nand/raw/denali*
5102
5103 DESIGNWARE EDMA CORE IP DRIVER
5104 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5105 L:      dmaengine@vger.kernel.org
5106 S:      Maintained
5107 F:      drivers/dma/dw-edma/
5108 F:      include/linux/dma/edma.h
5109
5110 DESIGNWARE USB2 DRD IP DRIVER
5111 M:      Minas Harutyunyan <hminas@synopsys.com>
5112 L:      linux-usb@vger.kernel.org
5113 S:      Maintained
5114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5115 F:      drivers/usb/dwc2/
5116
5117 DESIGNWARE USB3 DRD IP DRIVER
5118 M:      Felipe Balbi <balbi@kernel.org>
5119 L:      linux-usb@vger.kernel.org
5120 S:      Maintained
5121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5122 F:      drivers/usb/dwc3/
5123
5124 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5125 M:      Andreas Klinger <ak@it-klinger.de>
5126 L:      linux-iio@vger.kernel.org
5127 S:      Maintained
5128 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5129 F:      drivers/iio/proximity/srf*.c
5130
5131 DEVICE COREDUMP (DEV_COREDUMP)
5132 M:      Johannes Berg <johannes@sipsolutions.net>
5133 L:      linux-kernel@vger.kernel.org
5134 S:      Maintained
5135 F:      drivers/base/devcoredump.c
5136 F:      include/linux/devcoredump.h
5137
5138 DEVICE DEPENDENCY HELPER SCRIPT
5139 M:      Saravana Kannan <saravanak@google.com>
5140 L:      linux-kernel@vger.kernel.org
5141 S:      Maintained
5142 F:      scripts/dev-needs.sh
5143
5144 DEVICE DIRECT ACCESS (DAX)
5145 M:      Dan Williams <dan.j.williams@intel.com>
5146 M:      Vishal Verma <vishal.l.verma@intel.com>
5147 M:      Dave Jiang <dave.jiang@intel.com>
5148 L:      linux-nvdimm@lists.01.org
5149 S:      Supported
5150 F:      drivers/dax/
5151
5152 DEVICE FREQUENCY (DEVFREQ)
5153 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5154 M:      Kyungmin Park <kyungmin.park@samsung.com>
5155 M:      Chanwoo Choi <cw00.choi@samsung.com>
5156 L:      linux-pm@vger.kernel.org
5157 S:      Maintained
5158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5159 F:      Documentation/devicetree/bindings/devfreq/
5160 F:      drivers/devfreq/
5161 F:      include/linux/devfreq.h
5162 F:      include/trace/events/devfreq.h
5163
5164 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5165 M:      Chanwoo Choi <cw00.choi@samsung.com>
5166 L:      linux-pm@vger.kernel.org
5167 S:      Supported
5168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5169 F:      Documentation/devicetree/bindings/devfreq/event/
5170 F:      drivers/devfreq/devfreq-event.c
5171 F:      drivers/devfreq/event/
5172 F:      include/dt-bindings/pmu/exynos_ppmu.h
5173 F:      include/linux/devfreq-event.h
5174
5175 DEVICE NUMBER REGISTRY
5176 M:      Torben Mathiasen <device@lanana.org>
5177 S:      Maintained
5178 W:      http://lanana.org/docs/device-list/index.html
5179
5180 DEVICE-MAPPER  (LVM)
5181 M:      Alasdair Kergon <agk@redhat.com>
5182 M:      Mike Snitzer <snitzer@redhat.com>
5183 M:      dm-devel@redhat.com
5184 L:      dm-devel@redhat.com
5185 S:      Maintained
5186 W:      http://sources.redhat.com/dm
5187 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5189 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5190 F:      Documentation/admin-guide/device-mapper/
5191 F:      drivers/md/Kconfig
5192 F:      drivers/md/Makefile
5193 F:      drivers/md/dm*
5194 F:      drivers/md/persistent-data/
5195 F:      include/linux/device-mapper.h
5196 F:      include/linux/dm-*.h
5197 F:      include/uapi/linux/dm-*.h
5198
5199 DEVLINK
5200 M:      Jiri Pirko <jiri@nvidia.com>
5201 L:      netdev@vger.kernel.org
5202 S:      Supported
5203 F:      Documentation/networking/devlink
5204 F:      include/net/devlink.h
5205 F:      include/uapi/linux/devlink.h
5206 F:      net/core/devlink.c
5207
5208 DIALOG SEMICONDUCTOR DRIVERS
5209 M:      Support Opensource <support.opensource@diasemi.com>
5210 S:      Supported
5211 W:      http://www.dialog-semiconductor.com/products
5212 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5213 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5214 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5215 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5216 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5217 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5218 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5219 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5220 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5221 F:      Documentation/hwmon/da90??.rst
5222 F:      drivers/gpio/gpio-da90??.c
5223 F:      drivers/hwmon/da90??-hwmon.c
5224 F:      drivers/iio/adc/da91??-*.c
5225 F:      drivers/input/misc/da72??.[ch]
5226 F:      drivers/input/misc/da90??_onkey.c
5227 F:      drivers/input/touchscreen/da9052_tsi.c
5228 F:      drivers/leds/leds-da90??.c
5229 F:      drivers/mfd/da903x.c
5230 F:      drivers/mfd/da90??-*.c
5231 F:      drivers/mfd/da91??-*.c
5232 F:      drivers/pinctrl/pinctrl-da90??.c
5233 F:      drivers/power/supply/da9052-battery.c
5234 F:      drivers/power/supply/da91??-*.c
5235 F:      drivers/regulator/da9???-regulator.[ch]
5236 F:      drivers/regulator/slg51000-regulator.[ch]
5237 F:      drivers/rtc/rtc-da90??.c
5238 F:      drivers/thermal/da90??-thermal.c
5239 F:      drivers/video/backlight/da90??_bl.c
5240 F:      drivers/watchdog/da90??_wdt.c
5241 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5242 F:      include/linux/mfd/da903x.h
5243 F:      include/linux/mfd/da9052/
5244 F:      include/linux/mfd/da9055/
5245 F:      include/linux/mfd/da9062/
5246 F:      include/linux/mfd/da9063/
5247 F:      include/linux/mfd/da9150/
5248 F:      include/linux/regulator/da9211.h
5249 F:      include/sound/da[79]*.h
5250 F:      sound/soc/codecs/da[79]*.[ch]
5251
5252 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5253 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5254 L:      linux-gpio@vger.kernel.org
5255 S:      Maintained
5256 F:      drivers/gpio/gpio-gpio-mm.c
5257
5258 DIOLAN U2C-12 I2C DRIVER
5259 M:      Guenter Roeck <linux@roeck-us.net>
5260 L:      linux-i2c@vger.kernel.org
5261 S:      Maintained
5262 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5263
5264 DIRECTORY NOTIFICATION (DNOTIFY)
5265 M:      Jan Kara <jack@suse.cz>
5266 R:      Amir Goldstein <amir73il@gmail.com>
5267 L:      linux-fsdevel@vger.kernel.org
5268 S:      Maintained
5269 F:      Documentation/filesystems/dnotify.rst
5270 F:      fs/notify/dnotify/
5271 F:      include/linux/dnotify.h
5272
5273 DISK GEOMETRY AND PARTITION HANDLING
5274 M:      Andries Brouwer <aeb@cwi.nl>
5275 S:      Maintained
5276 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5277 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5278 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5279
5280 DISKQUOTA
5281 M:      Jan Kara <jack@suse.com>
5282 S:      Maintained
5283 F:      Documentation/filesystems/quota.rst
5284 F:      fs/quota/
5285 F:      include/linux/quota*.h
5286 F:      include/uapi/linux/quota*.h
5287
5288 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5289 M:      Bernie Thompson <bernie@plugable.com>
5290 L:      linux-fbdev@vger.kernel.org
5291 S:      Maintained
5292 W:      http://plugable.com/category/projects/udlfb/
5293 F:      Documentation/fb/udlfb.rst
5294 F:      drivers/video/fbdev/udlfb.c
5295 F:      include/video/udlfb.h
5296
5297 DISTRIBUTED LOCK MANAGER (DLM)
5298 M:      Christine Caulfield <ccaulfie@redhat.com>
5299 M:      David Teigland <teigland@redhat.com>
5300 L:      cluster-devel@redhat.com
5301 S:      Supported
5302 W:      http://sources.redhat.com/cluster/
5303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5304 F:      fs/dlm/
5305
5306 DMA BUFFER SHARING FRAMEWORK
5307 M:      Sumit Semwal <sumit.semwal@linaro.org>
5308 M:      Christian König <christian.koenig@amd.com>
5309 L:      linux-media@vger.kernel.org
5310 L:      dri-devel@lists.freedesktop.org
5311 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5312 S:      Maintained
5313 T:      git git://anongit.freedesktop.org/drm/drm-misc
5314 F:      Documentation/driver-api/dma-buf.rst
5315 F:      drivers/dma-buf/
5316 F:      include/linux/*fence.h
5317 F:      include/linux/dma-buf*
5318 F:      include/linux/dma-resv.h
5319 K:      \bdma_(?:buf|fence|resv)\b
5320
5321 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5322 M:      Vinod Koul <vkoul@kernel.org>
5323 L:      dmaengine@vger.kernel.org
5324 S:      Maintained
5325 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5327 F:      Documentation/devicetree/bindings/dma/
5328 F:      Documentation/driver-api/dmaengine/
5329 F:      drivers/dma/
5330 F:      include/linux/dma/
5331 F:      include/linux/dmaengine.h
5332 F:      include/linux/of_dma.h
5333
5334 DMA MAPPING HELPERS
5335 M:      Christoph Hellwig <hch@lst.de>
5336 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5337 R:      Robin Murphy <robin.murphy@arm.com>
5338 L:      iommu@lists.linux-foundation.org
5339 S:      Supported
5340 W:      http://git.infradead.org/users/hch/dma-mapping.git
5341 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5342 F:      include/asm-generic/dma-mapping.h
5343 F:      include/linux/dma-direct.h
5344 F:      include/linux/dma-mapping.h
5345 F:      include/linux/dma-map-ops.h
5346 F:      kernel/dma/
5347
5348 DMA MAPPING BENCHMARK
5349 M:      Barry Song <song.bao.hua@hisilicon.com>
5350 L:      iommu@lists.linux-foundation.org
5351 F:      kernel/dma/map_benchmark.c
5352 F:      tools/testing/selftests/dma/
5353
5354 DMA-BUF HEAPS FRAMEWORK
5355 M:      Sumit Semwal <sumit.semwal@linaro.org>
5356 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5357 R:      Liam Mark <lmark@codeaurora.org>
5358 R:      Laura Abbott <labbott@redhat.com>
5359 R:      Brian Starkey <Brian.Starkey@arm.com>
5360 R:      John Stultz <john.stultz@linaro.org>
5361 L:      linux-media@vger.kernel.org
5362 L:      dri-devel@lists.freedesktop.org
5363 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5364 S:      Maintained
5365 T:      git git://anongit.freedesktop.org/drm/drm-misc
5366 F:      drivers/dma-buf/dma-heap.c
5367 F:      drivers/dma-buf/heaps/*
5368 F:      include/linux/dma-heap.h
5369 F:      include/uapi/linux/dma-heap.h
5370
5371 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5372 M:      Lukasz Luba <lukasz.luba@arm.com>
5373 L:      linux-pm@vger.kernel.org
5374 L:      linux-samsung-soc@vger.kernel.org
5375 S:      Maintained
5376 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5377 F:      drivers/memory/samsung/exynos5422-dmc.c
5378
5379 DME1737 HARDWARE MONITOR DRIVER
5380 M:      Juerg Haefliger <juergh@gmail.com>
5381 L:      linux-hwmon@vger.kernel.org
5382 S:      Maintained
5383 F:      Documentation/hwmon/dme1737.rst
5384 F:      drivers/hwmon/dme1737.c
5385
5386 DMI/SMBIOS SUPPORT
5387 M:      Jean Delvare <jdelvare@suse.com>
5388 S:      Maintained
5389 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5390 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5391 F:      drivers/firmware/dmi-id.c
5392 F:      drivers/firmware/dmi_scan.c
5393 F:      include/linux/dmi.h
5394
5395 DOCUMENTATION
5396 M:      Jonathan Corbet <corbet@lwn.net>
5397 L:      linux-doc@vger.kernel.org
5398 S:      Maintained
5399 P:      Documentation/doc-guide/maintainer-profile.rst
5400 T:      git git://git.lwn.net/linux.git docs-next
5401 F:      Documentation/
5402 F:      scripts/documentation-file-ref-check
5403 F:      scripts/kernel-doc
5404 F:      scripts/sphinx-pre-install
5405 X:      Documentation/ABI/
5406 X:      Documentation/admin-guide/media/
5407 X:      Documentation/devicetree/
5408 X:      Documentation/driver-api/media/
5409 X:      Documentation/firmware-guide/acpi/
5410 X:      Documentation/i2c/
5411 X:      Documentation/power/
5412 X:      Documentation/spi/
5413 X:      Documentation/userspace-api/media/
5414
5415 DOCUMENTATION SCRIPTS
5416 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5417 L:      linux-doc@vger.kernel.org
5418 S:      Maintained
5419 F:      Documentation/sphinx/parse-headers.pl
5420 F:      scripts/documentation-file-ref-check
5421 F:      scripts/sphinx-pre-install
5422
5423 DOCUMENTATION/ITALIAN
5424 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5425 L:      linux-doc@vger.kernel.org
5426 S:      Maintained
5427 F:      Documentation/translations/it_IT
5428
5429 DONGWOON DW9714 LENS VOICE COIL DRIVER
5430 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5431 L:      linux-media@vger.kernel.org
5432 S:      Maintained
5433 T:      git git://linuxtv.org/media_tree.git
5434 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5435 F:      drivers/media/i2c/dw9714.c
5436
5437 DONGWOON DW9768 LENS VOICE COIL DRIVER
5438 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5439 L:      linux-media@vger.kernel.org
5440 S:      Maintained
5441 T:      git git://linuxtv.org/media_tree.git
5442 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5443 F:      drivers/media/i2c/dw9768.c
5444
5445 DONGWOON DW9807 LENS VOICE COIL DRIVER
5446 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5447 L:      linux-media@vger.kernel.org
5448 S:      Maintained
5449 T:      git git://linuxtv.org/media_tree.git
5450 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5451 F:      drivers/media/i2c/dw9807-vcm.c
5452
5453 DOUBLETALK DRIVER
5454 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5455 L:      blinux-list@redhat.com
5456 S:      Maintained
5457 F:      drivers/char/dtlk.c
5458 F:      include/linux/dtlk.h
5459
5460 DPAA2 DATAPATH I/O (DPIO) DRIVER
5461 M:      Roy Pledge <Roy.Pledge@nxp.com>
5462 L:      linux-kernel@vger.kernel.org
5463 S:      Maintained
5464 F:      drivers/soc/fsl/dpio
5465
5466 DPAA2 ETHERNET DRIVER
5467 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5468 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5469 L:      netdev@vger.kernel.org
5470 S:      Maintained
5471 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5472 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5473 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5474 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5475 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5476 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5477 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5478 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5479 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5480
5481 DPAA2 ETHERNET SWITCH DRIVER
5482 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5483 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5484 L:      linux-kernel@vger.kernel.org
5485 S:      Maintained
5486 F:      drivers/staging/fsl-dpaa2/ethsw
5487
5488 DPT_I2O SCSI RAID DRIVER
5489 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5490 L:      linux-scsi@vger.kernel.org
5491 S:      Maintained
5492 W:      http://www.adaptec.com/
5493 F:      drivers/scsi/dpt*
5494 F:      drivers/scsi/dpt/
5495
5496 DRBD DRIVER
5497 M:      Philipp Reisner <philipp.reisner@linbit.com>
5498 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5499 L:      drbd-dev@lists.linbit.com
5500 S:      Supported
5501 W:      http://www.drbd.org
5502 T:      git git://git.linbit.com/linux-drbd.git
5503 T:      git git://git.linbit.com/drbd-8.4.git
5504 F:      Documentation/admin-guide/blockdev/
5505 F:      drivers/block/drbd/
5506 F:      lib/lru_cache.c
5507
5508 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5509 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5510 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5511 S:      Supported
5512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5513 F:      Documentation/core-api/kobject.rst
5514 F:      drivers/base/
5515 F:      fs/debugfs/
5516 F:      fs/sysfs/
5517 F:      include/linux/debugfs.h
5518 F:      include/linux/kobj*
5519 F:      lib/kobj*
5520
5521 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5522 M:      Nishanth Menon <nm@ti.com>
5523 L:      linux-pm@vger.kernel.org
5524 S:      Maintained
5525 F:      drivers/soc/ti/smartreflex.c
5526 F:      include/linux/power/smartreflex.h
5527
5528 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5529 M:      Maxime Ripard <mripard@kernel.org>
5530 M:      Chen-Yu Tsai <wens@csie.org>
5531 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5532 L:      dri-devel@lists.freedesktop.org
5533 S:      Supported
5534 T:      git git://anongit.freedesktop.org/drm/drm-misc
5535 F:      drivers/gpu/drm/sun4i/sun8i*
5536
5537 DRM DRIVER FOR ARM PL111 CLCD
5538 M:      Eric Anholt <eric@anholt.net>
5539 S:      Supported
5540 T:      git git://anongit.freedesktop.org/drm/drm-misc
5541 F:      drivers/gpu/drm/pl111/
5542
5543 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5544 M:      Linus Walleij <linus.walleij@linaro.org>
5545 S:      Maintained
5546 T:      git git://anongit.freedesktop.org/drm/drm-misc
5547 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5548 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5549
5550 DRM DRIVER FOR ASPEED BMC GFX
5551 M:      Joel Stanley <joel@jms.id.au>
5552 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5553 S:      Supported
5554 T:      git git://anongit.freedesktop.org/drm/drm-misc
5555 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5556 F:      drivers/gpu/drm/aspeed/
5557
5558 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5559 M:      Dave Airlie <airlied@redhat.com>
5560 R:      Thomas Zimmermann <tzimmermann@suse.de>
5561 L:      dri-devel@lists.freedesktop.org
5562 S:      Supported
5563 T:      git git://anongit.freedesktop.org/drm/drm-misc
5564 F:      drivers/gpu/drm/ast/
5565
5566 DRM DRIVER FOR BOCHS VIRTUAL GPU
5567 M:      Gerd Hoffmann <kraxel@redhat.com>
5568 L:      virtualization@lists.linux-foundation.org
5569 S:      Maintained
5570 T:      git git://anongit.freedesktop.org/drm/drm-misc
5571 F:      drivers/gpu/drm/bochs/
5572
5573 DRM DRIVER FOR BOE HIMAX8279D PANELS
5574 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5575 S:      Maintained
5576 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5577 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5578
5579 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5580 M:      Linus Walleij <linus.walleij@linaro.org>
5581 S:      Maintained
5582 T:      git git://anongit.freedesktop.org/drm/drm-misc
5583 F:      drivers/gpu/drm/tve200/
5584
5585 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5586 M:      Icenowy Zheng <icenowy@aosc.io>
5587 S:      Maintained
5588 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5589 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5590
5591 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5592 M:      Jagan Teki <jagan@amarulasolutions.com>
5593 S:      Maintained
5594 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5595 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5596
5597 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5598 M:      Hans de Goede <hdegoede@redhat.com>
5599 S:      Maintained
5600 T:      git git://anongit.freedesktop.org/drm/drm-misc
5601 F:      drivers/gpu/drm/tiny/gm12u320.c
5602
5603 DRM DRIVER FOR HX8357D PANELS
5604 M:      Eric Anholt <eric@anholt.net>
5605 S:      Maintained
5606 T:      git git://anongit.freedesktop.org/drm/drm-misc
5607 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5608 F:      drivers/gpu/drm/tiny/hx8357d.c
5609
5610 DRM DRIVER FOR ILITEK ILI9225 PANELS
5611 M:      David Lechner <david@lechnology.com>
5612 S:      Maintained
5613 T:      git git://anongit.freedesktop.org/drm/drm-misc
5614 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5615 F:      drivers/gpu/drm/tiny/ili9225.c
5616
5617 DRM DRIVER FOR ILITEK ILI9486 PANELS
5618 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5619 S:      Maintained
5620 T:      git git://anongit.freedesktop.org/drm/drm-misc
5621 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5622 F:      drivers/gpu/drm/tiny/ili9486.c
5623
5624 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5625 S:      Orphan / Obsolete
5626 F:      drivers/gpu/drm/i810/
5627 F:      include/uapi/drm/i810_drm.h
5628
5629 DRM DRIVER FOR LVDS PANELS
5630 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5631 L:      dri-devel@lists.freedesktop.org
5632 T:      git git://anongit.freedesktop.org/drm/drm-misc
5633 S:      Maintained
5634 F:      drivers/gpu/drm/panel/panel-lvds.c
5635 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5636
5637 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5638 M:      Guido Günther <agx@sigxcpu.org>
5639 R:      Purism Kernel Team <kernel@puri.sm>
5640 S:      Maintained
5641 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5642 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5643
5644 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5645 S:      Orphan / Obsolete
5646 F:      drivers/gpu/drm/mga/
5647 F:      include/uapi/drm/mga_drm.h
5648
5649 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5650 M:      Dave Airlie <airlied@redhat.com>
5651 R:      Thomas Zimmermann <tzimmermann@suse.de>
5652 L:      dri-devel@lists.freedesktop.org
5653 S:      Supported
5654 T:      git git://anongit.freedesktop.org/drm/drm-misc
5655 F:      drivers/gpu/drm/mgag200/
5656
5657 DRM DRIVER FOR MI0283QT
5658 M:      Noralf Trønnes <noralf@tronnes.org>
5659 S:      Maintained
5660 T:      git git://anongit.freedesktop.org/drm/drm-misc
5661 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5662 F:      drivers/gpu/drm/tiny/mi0283qt.c
5663
5664 DRM DRIVER FOR MSM ADRENO GPU
5665 M:      Rob Clark <robdclark@gmail.com>
5666 M:      Sean Paul <sean@poorly.run>
5667 L:      linux-arm-msm@vger.kernel.org
5668 L:      dri-devel@lists.freedesktop.org
5669 L:      freedreno@lists.freedesktop.org
5670 S:      Maintained
5671 T:      git https://gitlab.freedesktop.org/drm/msm.git
5672 F:      Documentation/devicetree/bindings/display/msm/
5673 F:      drivers/gpu/drm/msm/
5674 F:      include/uapi/drm/msm_drm.h
5675
5676 DRM DRIVER FOR NOVATEK NT35510 PANELS
5677 M:      Linus Walleij <linus.walleij@linaro.org>
5678 S:      Maintained
5679 T:      git git://anongit.freedesktop.org/drm/drm-misc
5680 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5681 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5682
5683 DRM DRIVER FOR NOVATEK NT36672A PANELS
5684 M:      Sumit Semwal <sumit.semwal@linaro.org>
5685 S:      Maintained
5686 T:      git git://anongit.freedesktop.org/drm/drm-misc
5687 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5688 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5689
5690 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5691 M:      Ben Skeggs <bskeggs@redhat.com>
5692 L:      dri-devel@lists.freedesktop.org
5693 L:      nouveau@lists.freedesktop.org
5694 S:      Supported
5695 T:      git git://github.com/skeggsb/linux
5696 F:      drivers/gpu/drm/nouveau/
5697 F:      include/uapi/drm/nouveau_drm.h
5698
5699 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5700 M:      Stefan Mavrodiev <stefan@olimex.com>
5701 S:      Maintained
5702 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5703 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5704
5705 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5706 M:      Noralf Trønnes <noralf@tronnes.org>
5707 S:      Maintained
5708 T:      git git://anongit.freedesktop.org/drm/drm-misc
5709 F:      Documentation/devicetree/bindings/display/repaper.txt
5710 F:      drivers/gpu/drm/tiny/repaper.c
5711
5712 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5713 M:      Dave Airlie <airlied@redhat.com>
5714 M:      Gerd Hoffmann <kraxel@redhat.com>
5715 L:      virtualization@lists.linux-foundation.org
5716 S:      Obsolete
5717 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5718 T:      git git://anongit.freedesktop.org/drm/drm-misc
5719 F:      drivers/gpu/drm/tiny/cirrus.c
5720
5721 DRM DRIVER FOR QXL VIRTUAL GPU
5722 M:      Dave Airlie <airlied@redhat.com>
5723 M:      Gerd Hoffmann <kraxel@redhat.com>
5724 L:      virtualization@lists.linux-foundation.org
5725 L:      spice-devel@lists.freedesktop.org
5726 S:      Maintained
5727 T:      git git://anongit.freedesktop.org/drm/drm-misc
5728 F:      drivers/gpu/drm/qxl/
5729 F:      include/uapi/drm/qxl_drm.h
5730
5731 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5732 S:      Orphan / Obsolete
5733 F:      drivers/gpu/drm/r128/
5734 F:      include/uapi/drm/r128_drm.h
5735
5736 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5737 M:      Robert Chiras <robert.chiras@nxp.com>
5738 S:      Maintained
5739 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5740 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5741
5742 DRM DRIVER FOR SITRONIX ST7703 PANELS
5743 M:      Guido Günther <agx@sigxcpu.org>
5744 R:      Purism Kernel Team <kernel@puri.sm>
5745 R:      Ondrej Jirman <megous@megous.com>
5746 S:      Maintained
5747 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5748 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5749
5750 DRM DRIVER FOR SAVAGE VIDEO CARDS
5751 S:      Orphan / Obsolete
5752 F:      drivers/gpu/drm/savage/
5753 F:      include/uapi/drm/savage_drm.h
5754
5755 DRM DRIVER FOR SIS VIDEO CARDS
5756 S:      Orphan / Obsolete
5757 F:      drivers/gpu/drm/sis/
5758 F:      include/uapi/drm/sis_drm.h
5759
5760 DRM DRIVER FOR SITRONIX ST7586 PANELS
5761 M:      David Lechner <david@lechnology.com>
5762 S:      Maintained
5763 T:      git git://anongit.freedesktop.org/drm/drm-misc
5764 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5765 F:      drivers/gpu/drm/tiny/st7586.c
5766
5767 DRM DRIVER FOR SITRONIX ST7701 PANELS
5768 M:      Jagan Teki <jagan@amarulasolutions.com>
5769 S:      Maintained
5770 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5771 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5772
5773 DRM DRIVER FOR SITRONIX ST7735R PANELS
5774 M:      David Lechner <david@lechnology.com>
5775 S:      Maintained
5776 T:      git git://anongit.freedesktop.org/drm/drm-misc
5777 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5778 F:      drivers/gpu/drm/tiny/st7735r.c
5779
5780 DRM DRIVER FOR SONY ACX424AKP PANELS
5781 M:      Linus Walleij <linus.walleij@linaro.org>
5782 S:      Maintained
5783 T:      git git://anongit.freedesktop.org/drm/drm-misc
5784 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5785
5786 DRM DRIVER FOR ST-ERICSSON MCDE
5787 M:      Linus Walleij <linus.walleij@linaro.org>
5788 S:      Maintained
5789 T:      git git://anongit.freedesktop.org/drm/drm-misc
5790 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5791 F:      drivers/gpu/drm/mcde/
5792
5793 DRM DRIVER FOR TDFX VIDEO CARDS
5794 S:      Orphan / Obsolete
5795 F:      drivers/gpu/drm/tdfx/
5796
5797 DRM DRIVER FOR TPO TPG110 PANELS
5798 M:      Linus Walleij <linus.walleij@linaro.org>
5799 S:      Maintained
5800 T:      git git://anongit.freedesktop.org/drm/drm-misc
5801 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5802 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5803
5804 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5805 M:      Dave Airlie <airlied@redhat.com>
5806 R:      Sean Paul <sean@poorly.run>
5807 R:      Thomas Zimmermann <tzimmermann@suse.de>
5808 L:      dri-devel@lists.freedesktop.org
5809 S:      Supported
5810 T:      git git://anongit.freedesktop.org/drm/drm-misc
5811 F:      drivers/gpu/drm/udl/
5812
5813 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5814 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5815 M:      Melissa Wen <melissa.srw@gmail.com>
5816 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5817 R:      Daniel Vetter <daniel@ffwll.ch>
5818 L:      dri-devel@lists.freedesktop.org
5819 S:      Maintained
5820 T:      git git://anongit.freedesktop.org/drm/drm-misc
5821 F:      Documentation/gpu/vkms.rst
5822 F:      drivers/gpu/drm/vkms/
5823
5824 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5825 M:      Hans de Goede <hdegoede@redhat.com>
5826 L:      dri-devel@lists.freedesktop.org
5827 S:      Maintained
5828 T:      git git://anongit.freedesktop.org/drm/drm-misc
5829 F:      drivers/gpu/drm/vboxvideo/
5830
5831 DRM DRIVER FOR VMWARE VIRTUAL GPU
5832 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5833 M:      Roland Scheidegger <sroland@vmware.com>
5834 M:      Zack Rusin <zackr@vmware.com>
5835 L:      dri-devel@lists.freedesktop.org
5836 S:      Supported
5837 T:      git git://people.freedesktop.org/~sroland/linux
5838 F:      drivers/gpu/drm/vmwgfx/
5839 F:      include/uapi/drm/vmwgfx_drm.h
5840
5841 DRM DRIVERS
5842 M:      David Airlie <airlied@linux.ie>
5843 M:      Daniel Vetter <daniel@ffwll.ch>
5844 L:      dri-devel@lists.freedesktop.org
5845 S:      Maintained
5846 B:      https://gitlab.freedesktop.org/drm
5847 C:      irc://chat.freenode.net/dri-devel
5848 T:      git git://anongit.freedesktop.org/drm/drm
5849 F:      Documentation/devicetree/bindings/display/
5850 F:      Documentation/devicetree/bindings/gpu/
5851 F:      Documentation/gpu/
5852 F:      drivers/gpu/drm/
5853 F:      drivers/gpu/vga/
5854 F:      include/drm/
5855 F:      include/linux/vga*
5856 F:      include/uapi/drm/
5857
5858 DRM DRIVERS AND MISC GPU PATCHES
5859 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5860 M:      Maxime Ripard <mripard@kernel.org>
5861 M:      Thomas Zimmermann <tzimmermann@suse.de>
5862 S:      Maintained
5863 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5864 T:      git git://anongit.freedesktop.org/drm/drm-misc
5865 F:      Documentation/gpu/
5866 F:      drivers/gpu/drm/*
5867 F:      drivers/gpu/vga/
5868 F:      include/drm/drm*
5869 F:      include/linux/vga*
5870 F:      include/uapi/drm/drm*
5871
5872 DRM DRIVERS FOR ALLWINNER A10
5873 M:      Maxime Ripard <mripard@kernel.org>
5874 M:      Chen-Yu Tsai <wens@csie.org>
5875 L:      dri-devel@lists.freedesktop.org
5876 S:      Supported
5877 T:      git git://anongit.freedesktop.org/drm/drm-misc
5878 F:      Documentation/devicetree/bindings/display/allwinner*
5879 F:      drivers/gpu/drm/sun4i/
5880
5881 DRM DRIVERS FOR AMLOGIC SOCS
5882 M:      Neil Armstrong <narmstrong@baylibre.com>
5883 L:      dri-devel@lists.freedesktop.org
5884 L:      linux-amlogic@lists.infradead.org
5885 S:      Supported
5886 W:      http://linux-meson.com/
5887 T:      git git://anongit.freedesktop.org/drm/drm-misc
5888 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5889 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5890 F:      Documentation/gpu/meson.rst
5891 F:      drivers/gpu/drm/meson/
5892
5893 DRM DRIVERS FOR ATMEL HLCDC
5894 M:      Sam Ravnborg <sam@ravnborg.org>
5895 M:      Boris Brezillon <bbrezillon@kernel.org>
5896 L:      dri-devel@lists.freedesktop.org
5897 S:      Supported
5898 T:      git git://anongit.freedesktop.org/drm/drm-misc
5899 F:      Documentation/devicetree/bindings/display/atmel/
5900 F:      drivers/gpu/drm/atmel-hlcdc/
5901
5902 DRM DRIVERS FOR BRIDGE CHIPS
5903 M:      Andrzej Hajda <a.hajda@samsung.com>
5904 M:      Neil Armstrong <narmstrong@baylibre.com>
5905 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5906 R:      Jonas Karlman <jonas@kwiboo.se>
5907 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5908 S:      Maintained
5909 T:      git git://anongit.freedesktop.org/drm/drm-misc
5910 F:      drivers/gpu/drm/bridge/
5911
5912 DRM DRIVERS FOR EXYNOS
5913 M:      Inki Dae <inki.dae@samsung.com>
5914 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5915 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5916 M:      Kyungmin Park <kyungmin.park@samsung.com>
5917 L:      dri-devel@lists.freedesktop.org
5918 S:      Supported
5919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5920 F:      Documentation/devicetree/bindings/display/exynos/
5921 F:      drivers/gpu/drm/exynos/
5922 F:      include/uapi/drm/exynos_drm.h
5923
5924 DRM DRIVERS FOR FREESCALE DCU
5925 M:      Stefan Agner <stefan@agner.ch>
5926 M:      Alison Wang <alison.wang@nxp.com>
5927 L:      dri-devel@lists.freedesktop.org
5928 S:      Supported
5929 T:      git git://anongit.freedesktop.org/drm/drm-misc
5930 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5931 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5932 F:      drivers/gpu/drm/fsl-dcu/
5933
5934 DRM DRIVERS FOR FREESCALE IMX
5935 M:      Philipp Zabel <p.zabel@pengutronix.de>
5936 L:      dri-devel@lists.freedesktop.org
5937 S:      Maintained
5938 F:      Documentation/devicetree/bindings/display/imx/
5939 F:      drivers/gpu/drm/imx/
5940 F:      drivers/gpu/ipu-v3/
5941
5942 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5943 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5944 L:      dri-devel@lists.freedesktop.org
5945 S:      Maintained
5946 T:      git git://github.com/patjak/drm-gma500
5947 F:      drivers/gpu/drm/gma500/
5948
5949 DRM DRIVERS FOR HISILICON
5950 M:      Xinliang Liu <xinliang.liu@linaro.org>
5951 M:      Tian Tao  <tiantao6@hisilicon.com>
5952 R:      John Stultz <john.stultz@linaro.org>
5953 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5954 R:      Chen Feng <puck.chen@hisilicon.com>
5955 L:      dri-devel@lists.freedesktop.org
5956 S:      Maintained
5957 T:      git git://anongit.freedesktop.org/drm/drm-misc
5958 F:      Documentation/devicetree/bindings/display/hisilicon/
5959 F:      drivers/gpu/drm/hisilicon/
5960
5961 DRM DRIVERS FOR LIMA
5962 M:      Qiang Yu <yuq825@gmail.com>
5963 L:      dri-devel@lists.freedesktop.org
5964 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5965 S:      Maintained
5966 T:      git git://anongit.freedesktop.org/drm/drm-misc
5967 F:      drivers/gpu/drm/lima/
5968 F:      include/uapi/drm/lima_drm.h
5969
5970 DRM DRIVERS FOR MEDIATEK
5971 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5972 M:      Philipp Zabel <p.zabel@pengutronix.de>
5973 L:      dri-devel@lists.freedesktop.org
5974 S:      Supported
5975 F:      Documentation/devicetree/bindings/display/mediatek/
5976 F:      drivers/gpu/drm/mediatek/
5977 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5978 F:      drivers/phy/mediatek/phy-mtk-mipi*
5979
5980 DRM DRIVERS FOR NVIDIA TEGRA
5981 M:      Thierry Reding <thierry.reding@gmail.com>
5982 L:      dri-devel@lists.freedesktop.org
5983 L:      linux-tegra@vger.kernel.org
5984 S:      Supported
5985 T:      git git://anongit.freedesktop.org/tegra/linux.git
5986 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5987 F:      drivers/gpu/drm/tegra/
5988 F:      drivers/gpu/host1x/
5989 F:      include/linux/host1x.h
5990 F:      include/uapi/drm/tegra_drm.h
5991
5992 DRM DRIVERS FOR RENESAS
5993 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5994 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5995 L:      dri-devel@lists.freedesktop.org
5996 L:      linux-renesas-soc@vger.kernel.org
5997 S:      Supported
5998 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5999 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
6000 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6001 F:      Documentation/devicetree/bindings/display/renesas,du.txt
6002 F:      drivers/gpu/drm/rcar-du/
6003 F:      drivers/gpu/drm/shmobile/
6004 F:      include/linux/platform_data/shmob_drm.h
6005
6006 DRM DRIVERS FOR ROCKCHIP
6007 M:      Sandy Huang <hjc@rock-chips.com>
6008 M:      Heiko Stübner <heiko@sntech.de>
6009 L:      dri-devel@lists.freedesktop.org
6010 S:      Maintained
6011 T:      git git://anongit.freedesktop.org/drm/drm-misc
6012 F:      Documentation/devicetree/bindings/display/rockchip/
6013 F:      drivers/gpu/drm/rockchip/
6014
6015 DRM DRIVERS FOR STI
6016 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6017 L:      dri-devel@lists.freedesktop.org
6018 S:      Maintained
6019 T:      git git://anongit.freedesktop.org/drm/drm-misc
6020 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6021 F:      drivers/gpu/drm/sti
6022
6023 DRM DRIVERS FOR STM
6024 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6025 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6026 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6027 L:      dri-devel@lists.freedesktop.org
6028 S:      Maintained
6029 T:      git git://anongit.freedesktop.org/drm/drm-misc
6030 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6031 F:      drivers/gpu/drm/stm
6032
6033 DRM DRIVERS FOR TI KEYSTONE
6034 M:      Jyri Sarha <jyri.sarha@iki.fi>
6035 M:      Tomi Valkeinen <tomba@kernel.org>
6036 L:      dri-devel@lists.freedesktop.org
6037 S:      Maintained
6038 T:      git git://anongit.freedesktop.org/drm/drm-misc
6039 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6040 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6041 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6042 F:      drivers/gpu/drm/tidss/
6043
6044 DRM DRIVERS FOR TI LCDC
6045 M:      Jyri Sarha <jyri.sarha@iki.fi>
6046 R:      Tomi Valkeinen <tomba@kernel.org>
6047 L:      dri-devel@lists.freedesktop.org
6048 S:      Maintained
6049 F:      Documentation/devicetree/bindings/display/tilcdc/
6050 F:      drivers/gpu/drm/tilcdc/
6051
6052 DRM DRIVERS FOR TI OMAP
6053 M:      Tomi Valkeinen <tomba@kernel.org>
6054 L:      dri-devel@lists.freedesktop.org
6055 S:      Maintained
6056 F:      Documentation/devicetree/bindings/display/ti/
6057 F:      drivers/gpu/drm/omapdrm/
6058
6059 DRM DRIVERS FOR V3D
6060 M:      Eric Anholt <eric@anholt.net>
6061 S:      Supported
6062 T:      git git://anongit.freedesktop.org/drm/drm-misc
6063 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6064 F:      drivers/gpu/drm/v3d/
6065 F:      include/uapi/drm/v3d_drm.h
6066
6067 DRM DRIVERS FOR VC4
6068 M:      Eric Anholt <eric@anholt.net>
6069 M:      Maxime Ripard <mripard@kernel.org>
6070 S:      Supported
6071 T:      git git://github.com/anholt/linux
6072 T:      git git://anongit.freedesktop.org/drm/drm-misc
6073 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6074 F:      drivers/gpu/drm/vc4/
6075 F:      include/uapi/drm/vc4_drm.h
6076
6077 DRM DRIVERS FOR VIVANTE GPU IP
6078 M:      Lucas Stach <l.stach@pengutronix.de>
6079 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6080 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6081 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6082 L:      dri-devel@lists.freedesktop.org
6083 S:      Maintained
6084 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6085 F:      drivers/gpu/drm/etnaviv/
6086 F:      include/uapi/drm/etnaviv_drm.h
6087
6088 DRM DRIVERS FOR XEN
6089 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6090 L:      dri-devel@lists.freedesktop.org
6091 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6092 S:      Supported
6093 T:      git git://anongit.freedesktop.org/drm/drm-misc
6094 F:      Documentation/gpu/xen-front.rst
6095 F:      drivers/gpu/drm/xen/
6096
6097 DRM DRIVERS FOR XILINX
6098 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6099 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6100 L:      dri-devel@lists.freedesktop.org
6101 S:      Maintained
6102 T:      git git://anongit.freedesktop.org/drm/drm-misc
6103 F:      Documentation/devicetree/bindings/display/xlnx/
6104 F:      drivers/gpu/drm/xlnx/
6105
6106 DRM PANEL DRIVERS
6107 M:      Thierry Reding <thierry.reding@gmail.com>
6108 R:      Sam Ravnborg <sam@ravnborg.org>
6109 L:      dri-devel@lists.freedesktop.org
6110 S:      Maintained
6111 T:      git git://anongit.freedesktop.org/drm/drm-misc
6112 F:      Documentation/devicetree/bindings/display/panel/
6113 F:      drivers/gpu/drm/drm_panel.c
6114 F:      drivers/gpu/drm/panel/
6115 F:      include/drm/drm_panel.h
6116
6117 DRM TTM SUBSYSTEM
6118 M:      Christian Koenig <christian.koenig@amd.com>
6119 M:      Huang Rui <ray.huang@amd.com>
6120 L:      dri-devel@lists.freedesktop.org
6121 S:      Maintained
6122 T:      git git://people.freedesktop.org/~agd5f/linux
6123 F:      drivers/gpu/drm/ttm/
6124 F:      include/drm/ttm/
6125
6126 DSBR100 USB FM RADIO DRIVER
6127 M:      Alexey Klimov <klimov.linux@gmail.com>
6128 L:      linux-media@vger.kernel.org
6129 S:      Maintained
6130 T:      git git://linuxtv.org/media_tree.git
6131 F:      drivers/media/radio/dsbr100.c
6132
6133 DT3155 MEDIA DRIVER
6134 M:      Hans Verkuil <hverkuil@xs4all.nl>
6135 L:      linux-media@vger.kernel.org
6136 S:      Odd Fixes
6137 W:      https://linuxtv.org
6138 T:      git git://linuxtv.org/media_tree.git
6139 F:      drivers/media/pci/dt3155/
6140
6141 DVB_USB_AF9015 MEDIA DRIVER
6142 M:      Antti Palosaari <crope@iki.fi>
6143 L:      linux-media@vger.kernel.org
6144 S:      Maintained
6145 W:      https://linuxtv.org
6146 W:      http://palosaari.fi/linux/
6147 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6148 T:      git git://linuxtv.org/anttip/media_tree.git
6149 F:      drivers/media/usb/dvb-usb-v2/af9015*
6150
6151 DVB_USB_AF9035 MEDIA DRIVER
6152 M:      Antti Palosaari <crope@iki.fi>
6153 L:      linux-media@vger.kernel.org
6154 S:      Maintained
6155 W:      https://linuxtv.org
6156 W:      http://palosaari.fi/linux/
6157 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6158 T:      git git://linuxtv.org/anttip/media_tree.git
6159 F:      drivers/media/usb/dvb-usb-v2/af9035*
6160
6161 DVB_USB_ANYSEE MEDIA DRIVER
6162 M:      Antti Palosaari <crope@iki.fi>
6163 L:      linux-media@vger.kernel.org
6164 S:      Maintained
6165 W:      https://linuxtv.org
6166 W:      http://palosaari.fi/linux/
6167 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6168 T:      git git://linuxtv.org/anttip/media_tree.git
6169 F:      drivers/media/usb/dvb-usb-v2/anysee*
6170
6171 DVB_USB_AU6610 MEDIA DRIVER
6172 M:      Antti Palosaari <crope@iki.fi>
6173 L:      linux-media@vger.kernel.org
6174 S:      Maintained
6175 W:      https://linuxtv.org
6176 W:      http://palosaari.fi/linux/
6177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6178 T:      git git://linuxtv.org/anttip/media_tree.git
6179 F:      drivers/media/usb/dvb-usb-v2/au6610*
6180
6181 DVB_USB_CE6230 MEDIA DRIVER
6182 M:      Antti Palosaari <crope@iki.fi>
6183 L:      linux-media@vger.kernel.org
6184 S:      Maintained
6185 W:      https://linuxtv.org
6186 W:      http://palosaari.fi/linux/
6187 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6188 T:      git git://linuxtv.org/anttip/media_tree.git
6189 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6190
6191 DVB_USB_CXUSB MEDIA DRIVER
6192 M:      Michael Krufky <mkrufky@linuxtv.org>
6193 L:      linux-media@vger.kernel.org
6194 S:      Maintained
6195 W:      https://linuxtv.org
6196 W:      http://github.com/mkrufky
6197 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6198 T:      git git://linuxtv.org/media_tree.git
6199 F:      drivers/media/usb/dvb-usb/cxusb*
6200
6201 DVB_USB_EC168 MEDIA DRIVER
6202 M:      Antti Palosaari <crope@iki.fi>
6203 L:      linux-media@vger.kernel.org
6204 S:      Maintained
6205 W:      https://linuxtv.org
6206 W:      http://palosaari.fi/linux/
6207 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6208 T:      git git://linuxtv.org/anttip/media_tree.git
6209 F:      drivers/media/usb/dvb-usb-v2/ec168*
6210
6211 DVB_USB_GL861 MEDIA DRIVER
6212 M:      Antti Palosaari <crope@iki.fi>
6213 L:      linux-media@vger.kernel.org
6214 S:      Maintained
6215 W:      https://linuxtv.org
6216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6217 T:      git git://linuxtv.org/anttip/media_tree.git
6218 F:      drivers/media/usb/dvb-usb-v2/gl861*
6219
6220 DVB_USB_MXL111SF MEDIA DRIVER
6221 M:      Michael Krufky <mkrufky@linuxtv.org>
6222 L:      linux-media@vger.kernel.org
6223 S:      Maintained
6224 W:      https://linuxtv.org
6225 W:      http://github.com/mkrufky
6226 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6227 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6228 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6229
6230 DVB_USB_RTL28XXU MEDIA DRIVER
6231 M:      Antti Palosaari <crope@iki.fi>
6232 L:      linux-media@vger.kernel.org
6233 S:      Maintained
6234 W:      https://linuxtv.org
6235 W:      http://palosaari.fi/linux/
6236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6237 T:      git git://linuxtv.org/anttip/media_tree.git
6238 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6239
6240 DVB_USB_V2 MEDIA DRIVER
6241 M:      Antti Palosaari <crope@iki.fi>
6242 L:      linux-media@vger.kernel.org
6243 S:      Maintained
6244 W:      https://linuxtv.org
6245 W:      http://palosaari.fi/linux/
6246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6247 T:      git git://linuxtv.org/anttip/media_tree.git
6248 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6249 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6250
6251 DYNAMIC DEBUG
6252 M:      Jason Baron <jbaron@akamai.com>
6253 S:      Maintained
6254 F:      include/linux/dynamic_debug.h
6255 F:      lib/dynamic_debug.c
6256
6257 DYNAMIC INTERRUPT MODERATION
6258 M:      Tal Gilboa <talgi@nvidia.com>
6259 S:      Maintained
6260 F:      Documentation/networking/net_dim.rst
6261 F:      include/linux/dim.h
6262 F:      lib/dim/
6263
6264 DZ DECSTATION DZ11 SERIAL DRIVER
6265 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6266 S:      Maintained
6267 F:      drivers/tty/serial/dz.*
6268
6269 E3X0 POWER BUTTON DRIVER
6270 M:      Moritz Fischer <moritz.fischer@ettus.com>
6271 L:      usrp-users@lists.ettus.com
6272 S:      Supported
6273 W:      http://www.ettus.com
6274 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6275 F:      drivers/input/misc/e3x0-button.c
6276
6277 E4000 MEDIA DRIVER
6278 M:      Antti Palosaari <crope@iki.fi>
6279 L:      linux-media@vger.kernel.org
6280 S:      Maintained
6281 W:      https://linuxtv.org
6282 W:      http://palosaari.fi/linux/
6283 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6284 T:      git git://linuxtv.org/anttip/media_tree.git
6285 F:      drivers/media/tuners/e4000*
6286
6287 EARTH_PT1 MEDIA DRIVER
6288 M:      Akihiro Tsukada <tskd08@gmail.com>
6289 L:      linux-media@vger.kernel.org
6290 S:      Odd Fixes
6291 F:      drivers/media/pci/pt1/
6292
6293 EARTH_PT3 MEDIA DRIVER
6294 M:      Akihiro Tsukada <tskd08@gmail.com>
6295 L:      linux-media@vger.kernel.org
6296 S:      Odd Fixes
6297 F:      drivers/media/pci/pt3/
6298
6299 EC100 MEDIA DRIVER
6300 M:      Antti Palosaari <crope@iki.fi>
6301 L:      linux-media@vger.kernel.org
6302 S:      Maintained
6303 W:      https://linuxtv.org
6304 W:      http://palosaari.fi/linux/
6305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6306 T:      git git://linuxtv.org/anttip/media_tree.git
6307 F:      drivers/media/dvb-frontends/ec100*
6308
6309 ECRYPT FILE SYSTEM
6310 M:      Tyler Hicks <code@tyhicks.com>
6311 L:      ecryptfs@vger.kernel.org
6312 S:      Odd Fixes
6313 W:      http://ecryptfs.org
6314 W:      https://launchpad.net/ecryptfs
6315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6316 F:      Documentation/filesystems/ecryptfs.rst
6317 F:      fs/ecryptfs/
6318
6319 EDAC-AMD64
6320 M:      Borislav Petkov <bp@alien8.de>
6321 L:      linux-edac@vger.kernel.org
6322 S:      Maintained
6323 F:      drivers/edac/amd64_edac*
6324
6325 EDAC-ARMADA
6326 M:      Jan Luebbe <jlu@pengutronix.de>
6327 L:      linux-edac@vger.kernel.org
6328 S:      Maintained
6329 F:      drivers/edac/armada_xp_*
6330
6331 EDAC-AST2500
6332 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6333 S:      Supported
6334 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6335 F:      drivers/edac/aspeed_edac.c
6336
6337 EDAC-BLUEFIELD
6338 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6339 S:      Supported
6340 F:      drivers/edac/bluefield_edac.c
6341
6342 EDAC-CALXEDA
6343 M:      Andre Przywara <andre.przywara@arm.com>
6344 L:      linux-edac@vger.kernel.org
6345 S:      Maintained
6346 F:      drivers/edac/highbank*
6347
6348 EDAC-CAVIUM OCTEON
6349 M:      Ralf Baechle <ralf@linux-mips.org>
6350 L:      linux-edac@vger.kernel.org
6351 L:      linux-mips@vger.kernel.org
6352 S:      Supported
6353 F:      drivers/edac/octeon_edac*
6354
6355 EDAC-CAVIUM THUNDERX
6356 M:      Robert Richter <rric@kernel.org>
6357 L:      linux-edac@vger.kernel.org
6358 S:      Odd Fixes
6359 F:      drivers/edac/thunderx_edac*
6360
6361 EDAC-CORE
6362 M:      Borislav Petkov <bp@alien8.de>
6363 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6364 M:      Tony Luck <tony.luck@intel.com>
6365 R:      James Morse <james.morse@arm.com>
6366 R:      Robert Richter <rric@kernel.org>
6367 L:      linux-edac@vger.kernel.org
6368 S:      Supported
6369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6370 F:      Documentation/admin-guide/ras.rst
6371 F:      Documentation/driver-api/edac.rst
6372 F:      drivers/edac/
6373 F:      include/linux/edac.h
6374
6375 EDAC-DMC520
6376 M:      Lei Wang <lewan@microsoft.com>
6377 L:      linux-edac@vger.kernel.org
6378 S:      Supported
6379 F:      drivers/edac/dmc520_edac.c
6380
6381 EDAC-E752X
6382 M:      Mark Gross <mark.gross@intel.com>
6383 L:      linux-edac@vger.kernel.org
6384 S:      Maintained
6385 F:      drivers/edac/e752x_edac.c
6386
6387 EDAC-E7XXX
6388 L:      linux-edac@vger.kernel.org
6389 S:      Maintained
6390 F:      drivers/edac/e7xxx_edac.c
6391
6392 EDAC-FSL_DDR
6393 M:      York Sun <york.sun@nxp.com>
6394 L:      linux-edac@vger.kernel.org
6395 S:      Maintained
6396 F:      drivers/edac/fsl_ddr_edac.*
6397
6398 EDAC-GHES
6399 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6400 L:      linux-edac@vger.kernel.org
6401 S:      Maintained
6402 F:      drivers/edac/ghes_edac.c
6403
6404 EDAC-I10NM
6405 M:      Tony Luck <tony.luck@intel.com>
6406 L:      linux-edac@vger.kernel.org
6407 S:      Maintained
6408 F:      drivers/edac/i10nm_base.c
6409
6410 EDAC-I3000
6411 L:      linux-edac@vger.kernel.org
6412 S:      Orphan
6413 F:      drivers/edac/i3000_edac.c
6414
6415 EDAC-I5000
6416 L:      linux-edac@vger.kernel.org
6417 S:      Maintained
6418 F:      drivers/edac/i5000_edac.c
6419
6420 EDAC-I5400
6421 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6422 L:      linux-edac@vger.kernel.org
6423 S:      Maintained
6424 F:      drivers/edac/i5400_edac.c
6425
6426 EDAC-I7300
6427 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6428 L:      linux-edac@vger.kernel.org
6429 S:      Maintained
6430 F:      drivers/edac/i7300_edac.c
6431
6432 EDAC-I7CORE
6433 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6434 L:      linux-edac@vger.kernel.org
6435 S:      Maintained
6436 F:      drivers/edac/i7core_edac.c
6437
6438 EDAC-I82443BXGX
6439 M:      Tim Small <tim@buttersideup.com>
6440 L:      linux-edac@vger.kernel.org
6441 S:      Maintained
6442 F:      drivers/edac/i82443bxgx_edac.c
6443
6444 EDAC-I82975X
6445 M:      "Arvind R." <arvino55@gmail.com>
6446 L:      linux-edac@vger.kernel.org
6447 S:      Maintained
6448 F:      drivers/edac/i82975x_edac.c
6449
6450 EDAC-IE31200
6451 M:      Jason Baron <jbaron@akamai.com>
6452 L:      linux-edac@vger.kernel.org
6453 S:      Maintained
6454 F:      drivers/edac/ie31200_edac.c
6455
6456 EDAC-IGEN6
6457 M:      Tony Luck <tony.luck@intel.com>
6458 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6459 L:      linux-edac@vger.kernel.org
6460 S:      Maintained
6461 F:      drivers/edac/igen6_edac.c
6462
6463 EDAC-MPC85XX
6464 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6465 L:      linux-edac@vger.kernel.org
6466 S:      Maintained
6467 F:      drivers/edac/mpc85xx_edac.[ch]
6468
6469 EDAC-PASEMI
6470 M:      Egor Martovetsky <egor@pasemi.com>
6471 L:      linux-edac@vger.kernel.org
6472 S:      Maintained
6473 F:      drivers/edac/pasemi_edac.c
6474
6475 EDAC-PND2
6476 M:      Tony Luck <tony.luck@intel.com>
6477 L:      linux-edac@vger.kernel.org
6478 S:      Maintained
6479 F:      drivers/edac/pnd2_edac.[ch]
6480
6481 EDAC-QCOM
6482 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6483 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6484 L:      linux-arm-msm@vger.kernel.org
6485 L:      linux-edac@vger.kernel.org
6486 S:      Maintained
6487 F:      drivers/edac/qcom_edac.c
6488
6489 EDAC-R82600
6490 M:      Tim Small <tim@buttersideup.com>
6491 L:      linux-edac@vger.kernel.org
6492 S:      Maintained
6493 F:      drivers/edac/r82600_edac.c
6494
6495 EDAC-SBRIDGE
6496 M:      Tony Luck <tony.luck@intel.com>
6497 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6498 L:      linux-edac@vger.kernel.org
6499 S:      Maintained
6500 F:      drivers/edac/sb_edac.c
6501
6502 EDAC-SIFIVE
6503 M:      Yash Shah <yash.shah@sifive.com>
6504 L:      linux-edac@vger.kernel.org
6505 S:      Supported
6506 F:      drivers/edac/sifive_edac.c
6507
6508 EDAC-SKYLAKE
6509 M:      Tony Luck <tony.luck@intel.com>
6510 L:      linux-edac@vger.kernel.org
6511 S:      Maintained
6512 F:      drivers/edac/skx_*.[ch]
6513
6514 EDAC-TI
6515 M:      Tero Kristo <kristo@kernel.org>
6516 L:      linux-edac@vger.kernel.org
6517 S:      Odd Fixes
6518 F:      drivers/edac/ti_edac.c
6519
6520 EDIROL UA-101/UA-1000 DRIVER
6521 M:      Clemens Ladisch <clemens@ladisch.de>
6522 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6523 S:      Maintained
6524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6525 F:      sound/usb/misc/ua101.c
6526
6527 EFI TEST DRIVER
6528 M:      Ivan Hu <ivan.hu@canonical.com>
6529 M:      Ard Biesheuvel <ardb@kernel.org>
6530 L:      linux-efi@vger.kernel.org
6531 S:      Maintained
6532 F:      drivers/firmware/efi/test/
6533
6534 EFI VARIABLE FILESYSTEM
6535 M:      Matthew Garrett <matthew.garrett@nebula.com>
6536 M:      Jeremy Kerr <jk@ozlabs.org>
6537 M:      Ard Biesheuvel <ardb@kernel.org>
6538 L:      linux-efi@vger.kernel.org
6539 S:      Maintained
6540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6541 F:      fs/efivarfs/
6542
6543 EFIFB FRAMEBUFFER DRIVER
6544 M:      Peter Jones <pjones@redhat.com>
6545 L:      linux-fbdev@vger.kernel.org
6546 S:      Maintained
6547 F:      drivers/video/fbdev/efifb.c
6548
6549 EFS FILESYSTEM
6550 S:      Orphan
6551 W:      http://aeschi.ch.eu.org/efs/
6552 F:      fs/efs/
6553
6554 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6555 M:      Douglas Miller <dougmill@linux.ibm.com>
6556 L:      netdev@vger.kernel.org
6557 S:      Maintained
6558 F:      drivers/net/ethernet/ibm/ehea/
6559
6560 EM28XX VIDEO4LINUX DRIVER
6561 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6562 L:      linux-media@vger.kernel.org
6563 S:      Maintained
6564 W:      https://linuxtv.org
6565 T:      git git://linuxtv.org/media_tree.git
6566 F:      Documentation/admin-guide/media/em28xx*
6567 F:      drivers/media/usb/em28xx/
6568
6569 EMBEDDED LINUX
6570 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6571 M:      Matt Mackall <mpm@selenic.com>
6572 M:      David Woodhouse <dwmw2@infradead.org>
6573 L:      linux-embedded@vger.kernel.org
6574 S:      Maintained
6575
6576 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6577 M:      Adrian Hunter <adrian.hunter@intel.com>
6578 M:      Ritesh Harjani <riteshh@codeaurora.org>
6579 M:      Asutosh Das <asutoshd@codeaurora.org>
6580 L:      linux-mmc@vger.kernel.org
6581 S:      Maintained
6582 F:      drivers/mmc/host/cqhci*
6583
6584 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6585 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6586 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6587 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6588 L:      linux-scsi@vger.kernel.org
6589 S:      Supported
6590 W:      http://www.broadcom.com
6591 F:      drivers/scsi/be2iscsi/
6592
6593 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6594 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6595 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6596 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6597 L:      netdev@vger.kernel.org
6598 S:      Supported
6599 W:      http://www.emulex.com
6600 F:      drivers/net/ethernet/emulex/benet/
6601
6602 EMULEX ONECONNECT ROCE DRIVER
6603 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6604 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6605 L:      linux-rdma@vger.kernel.org
6606 S:      Odd Fixes
6607 W:      http://www.broadcom.com
6608 F:      drivers/infiniband/hw/ocrdma/
6609 F:      include/uapi/rdma/ocrdma-abi.h
6610
6611 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6612 M:      James Smart <james.smart@broadcom.com>
6613 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6614 L:      linux-scsi@vger.kernel.org
6615 S:      Supported
6616 W:      http://www.broadcom.com
6617 F:      drivers/scsi/lpfc/
6618
6619 ENE CB710 FLASH CARD READER DRIVER
6620 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6621 S:      Maintained
6622 F:      drivers/misc/cb710/
6623 F:      drivers/mmc/host/cb710-mmc.*
6624 F:      include/linux/cb710.h
6625
6626 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6627 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6628 S:      Maintained
6629 F:      drivers/media/rc/ene_ir.*
6630
6631 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6632 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6633 L:      linuxppc-dev@lists.ozlabs.org
6634 S:      Maintained
6635 F:      drivers/tty/ehv_bytechan.c
6636
6637 EPSON S1D13XXX FRAMEBUFFER DRIVER
6638 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6639 S:      Maintained
6640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6641 F:      drivers/video/fbdev/s1d13xxxfb.c
6642 F:      include/video/s1d13xxxfb.h
6643
6644 EROFS FILE SYSTEM
6645 M:      Gao Xiang <xiang@kernel.org>
6646 M:      Chao Yu <yuchao0@huawei.com>
6647 L:      linux-erofs@lists.ozlabs.org
6648 S:      Maintained
6649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6650 F:      Documentation/filesystems/erofs.rst
6651 F:      fs/erofs/
6652 F:      include/trace/events/erofs.h
6653
6654 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6655 M:      Jeff Layton <jlayton@kernel.org>
6656 S:      Maintained
6657 F:      include/linux/errseq.h
6658 F:      lib/errseq.c
6659
6660 ET131X NETWORK DRIVER
6661 M:      Mark Einon <mark.einon@gmail.com>
6662 S:      Odd Fixes
6663 F:      drivers/net/ethernet/agere/
6664
6665 ETHERNET BRIDGE
6666 M:      Roopa Prabhu <roopa@nvidia.com>
6667 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6668 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6669 L:      netdev@vger.kernel.org
6670 S:      Maintained
6671 W:      http://www.linuxfoundation.org/en/Net:Bridge
6672 F:      include/linux/netfilter_bridge/
6673 F:      net/bridge/
6674
6675 ETHERNET PHY LIBRARY
6676 M:      Andrew Lunn <andrew@lunn.ch>
6677 M:      Heiner Kallweit <hkallweit1@gmail.com>
6678 R:      Russell King <linux@armlinux.org.uk>
6679 L:      netdev@vger.kernel.org
6680 S:      Maintained
6681 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6682 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6683 F:      Documentation/devicetree/bindings/net/mdio*
6684 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6685 F:      Documentation/networking/phy.rst
6686 F:      drivers/net/mdio/
6687 F:      drivers/net/mdio/of_mdio.c
6688 F:      drivers/net/pcs/
6689 F:      drivers/net/phy/
6690 F:      drivers/of/of_net.c
6691 F:      include/dt-bindings/net/qca-ar803x.h
6692 F:      include/linux/*mdio*.h
6693 F:      include/linux/mdio/*.h
6694 F:      include/linux/of_net.h
6695 F:      include/linux/phy.h
6696 F:      include/linux/phy_fixed.h
6697 F:      include/linux/platform_data/mdio-bcm-unimac.h
6698 F:      include/linux/platform_data/mdio-gpio.h
6699 F:      include/trace/events/mdio.h
6700 F:      include/uapi/linux/mdio.h
6701 F:      include/uapi/linux/mii.h
6702
6703 EXFAT FILE SYSTEM
6704 M:      Namjae Jeon <namjae.jeon@samsung.com>
6705 M:      Sungjong Seo <sj1557.seo@samsung.com>
6706 L:      linux-fsdevel@vger.kernel.org
6707 S:      Maintained
6708 F:      fs/exfat/
6709
6710 EXT2 FILE SYSTEM
6711 M:      Jan Kara <jack@suse.com>
6712 L:      linux-ext4@vger.kernel.org
6713 S:      Maintained
6714 F:      Documentation/filesystems/ext2.rst
6715 F:      fs/ext2/
6716 F:      include/linux/ext2*
6717
6718 EXT4 FILE SYSTEM
6719 M:      "Theodore Ts'o" <tytso@mit.edu>
6720 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6721 L:      linux-ext4@vger.kernel.org
6722 S:      Maintained
6723 W:      http://ext4.wiki.kernel.org
6724 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6726 F:      Documentation/filesystems/ext4/
6727 F:      fs/ext4/
6728 F:      include/trace/events/ext4.h
6729
6730 Extended Verification Module (EVM)
6731 M:      Mimi Zohar <zohar@linux.ibm.com>
6732 L:      linux-integrity@vger.kernel.org
6733 S:      Supported
6734 F:      security/integrity/evm/
6735
6736 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6737 M:      Ard Biesheuvel <ardb@kernel.org>
6738 L:      linux-efi@vger.kernel.org
6739 S:      Maintained
6740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6741 F:      Documentation/admin-guide/efi-stub.rst
6742 F:      arch/*/include/asm/efi.h
6743 F:      arch/*/kernel/efi.c
6744 F:      arch/arm/boot/compressed/efi-header.S
6745 F:      arch/arm64/kernel/efi-entry.S
6746 F:      arch/x86/platform/efi/
6747 F:      drivers/firmware/efi/
6748 F:      include/linux/efi*.h
6749
6750 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6751 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6752 M:      Chanwoo Choi <cw00.choi@samsung.com>
6753 L:      linux-kernel@vger.kernel.org
6754 S:      Maintained
6755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6756 F:      Documentation/devicetree/bindings/extcon/
6757 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6758 F:      drivers/extcon/
6759 F:      include/linux/extcon.h
6760 F:      include/linux/extcon/
6761
6762 EXTRA BOOT CONFIG
6763 M:      Masami Hiramatsu <mhiramat@kernel.org>
6764 S:      Maintained
6765 F:      Documentation/admin-guide/bootconfig.rst
6766 F:      fs/proc/bootconfig.c
6767 F:      include/linux/bootconfig.h
6768 F:      lib/bootconfig.c
6769 F:      tools/bootconfig/*
6770 F:      tools/bootconfig/scripts/*
6771
6772 EXYNOS DP DRIVER
6773 M:      Jingoo Han <jingoohan1@gmail.com>
6774 L:      dri-devel@lists.freedesktop.org
6775 S:      Maintained
6776 F:      drivers/gpu/drm/exynos/exynos_dp*
6777
6778 EXYNOS SYSMMU (IOMMU) driver
6779 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6780 L:      iommu@lists.linux-foundation.org
6781 S:      Maintained
6782 F:      drivers/iommu/exynos-iommu.c
6783
6784 F2FS FILE SYSTEM
6785 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6786 M:      Chao Yu <yuchao0@huawei.com>
6787 L:      linux-f2fs-devel@lists.sourceforge.net
6788 S:      Maintained
6789 W:      https://f2fs.wiki.kernel.org/
6790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6791 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6792 F:      Documentation/filesystems/f2fs.rst
6793 F:      fs/f2fs/
6794 F:      include/linux/f2fs_fs.h
6795 F:      include/trace/events/f2fs.h
6796 F:      include/uapi/linux/f2fs.h
6797
6798 F71805F HARDWARE MONITORING DRIVER
6799 M:      Jean Delvare <jdelvare@suse.com>
6800 L:      linux-hwmon@vger.kernel.org
6801 S:      Maintained
6802 F:      Documentation/hwmon/f71805f.rst
6803 F:      drivers/hwmon/f71805f.c
6804
6805 FADDR2LINE
6806 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6807 S:      Maintained
6808 F:      scripts/faddr2line
6809
6810 FAILOVER MODULE
6811 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6812 L:      netdev@vger.kernel.org
6813 S:      Supported
6814 F:      Documentation/networking/failover.rst
6815 F:      include/net/failover.h
6816 F:      net/core/failover.c
6817
6818 FANOTIFY
6819 M:      Jan Kara <jack@suse.cz>
6820 R:      Amir Goldstein <amir73il@gmail.com>
6821 L:      linux-fsdevel@vger.kernel.org
6822 S:      Maintained
6823 F:      fs/notify/fanotify/
6824 F:      include/linux/fanotify.h
6825 F:      include/uapi/linux/fanotify.h
6826
6827 FARSYNC SYNCHRONOUS DRIVER
6828 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6829 S:      Supported
6830 W:      http://www.farsite.co.uk/
6831 F:      drivers/net/wan/farsync.*
6832
6833 FAULT INJECTION SUPPORT
6834 M:      Akinobu Mita <akinobu.mita@gmail.com>
6835 S:      Supported
6836 F:      Documentation/fault-injection/
6837 F:      lib/fault-inject.c
6838
6839 FBTFT Framebuffer drivers
6840 L:      dri-devel@lists.freedesktop.org
6841 L:      linux-fbdev@vger.kernel.org
6842 S:      Orphan
6843 F:      drivers/staging/fbtft/
6844
6845 FC0011 TUNER DRIVER
6846 M:      Michael Buesch <m@bues.ch>
6847 L:      linux-media@vger.kernel.org
6848 S:      Maintained
6849 F:      drivers/media/tuners/fc0011.c
6850 F:      drivers/media/tuners/fc0011.h
6851
6852 FC2580 MEDIA DRIVER
6853 M:      Antti Palosaari <crope@iki.fi>
6854 L:      linux-media@vger.kernel.org
6855 S:      Maintained
6856 W:      https://linuxtv.org
6857 W:      http://palosaari.fi/linux/
6858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6859 T:      git git://linuxtv.org/anttip/media_tree.git
6860 F:      drivers/media/tuners/fc2580*
6861
6862 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6863 M:      Hannes Reinecke <hare@suse.de>
6864 L:      linux-scsi@vger.kernel.org
6865 S:      Supported
6866 W:      www.Open-FCoE.org
6867 F:      drivers/scsi/fcoe/
6868 F:      drivers/scsi/libfc/
6869 F:      include/scsi/fc/
6870 F:      include/scsi/libfc.h
6871 F:      include/scsi/libfcoe.h
6872 F:      include/uapi/scsi/fc/
6873
6874 FILE LOCKING (flock() and fcntl()/lockf())
6875 M:      Jeff Layton <jlayton@kernel.org>
6876 M:      "J. Bruce Fields" <bfields@fieldses.org>
6877 L:      linux-fsdevel@vger.kernel.org
6878 S:      Maintained
6879 F:      fs/fcntl.c
6880 F:      fs/locks.c
6881 F:      include/linux/fcntl.h
6882 F:      include/uapi/linux/fcntl.h
6883
6884 FILESYSTEM DIRECT ACCESS (DAX)
6885 M:      Dan Williams <dan.j.williams@intel.com>
6886 R:      Matthew Wilcox <willy@infradead.org>
6887 R:      Jan Kara <jack@suse.cz>
6888 L:      linux-fsdevel@vger.kernel.org
6889 L:      linux-nvdimm@lists.01.org
6890 S:      Supported
6891 F:      fs/dax.c
6892 F:      include/linux/dax.h
6893 F:      include/trace/events/fs_dax.h
6894
6895 FILESYSTEMS (VFS and infrastructure)
6896 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6897 L:      linux-fsdevel@vger.kernel.org
6898 S:      Maintained
6899 F:      fs/*
6900 F:      include/linux/fs.h
6901 F:      include/linux/fs_types.h
6902 F:      include/uapi/linux/fs.h
6903 F:      include/uapi/linux/openat2.h
6904 X:      fs/io-wq.c
6905 X:      fs/io-wq.h
6906 X:      fs/io_uring.c
6907
6908 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6909 M:      Riku Voipio <riku.voipio@iki.fi>
6910 L:      linux-hwmon@vger.kernel.org
6911 S:      Maintained
6912 F:      drivers/hwmon/f75375s.c
6913 F:      include/linux/f75375s.h
6914
6915 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6916 M:      Clemens Ladisch <clemens@ladisch.de>
6917 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6918 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6919 S:      Maintained
6920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6921 F:      include/uapi/sound/firewire.h
6922 F:      sound/firewire/
6923
6924 FIREWIRE MEDIA DRIVERS (firedtv)
6925 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6926 L:      linux-media@vger.kernel.org
6927 L:      linux1394-devel@lists.sourceforge.net
6928 S:      Maintained
6929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6930 F:      drivers/media/firewire/
6931
6932 FIREWIRE SBP-2 TARGET
6933 M:      Chris Boot <bootc@bootc.net>
6934 L:      linux-scsi@vger.kernel.org
6935 L:      target-devel@vger.kernel.org
6936 L:      linux1394-devel@lists.sourceforge.net
6937 S:      Maintained
6938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6939 F:      drivers/target/sbp/
6940
6941 FIREWIRE SUBSYSTEM
6942 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6943 L:      linux1394-devel@lists.sourceforge.net
6944 S:      Maintained
6945 W:      http://ieee1394.wiki.kernel.org/
6946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6947 F:      drivers/firewire/
6948 F:      include/linux/firewire.h
6949 F:      include/uapi/linux/firewire*.h
6950 F:      tools/firewire/
6951
6952 FIRMWARE LOADER (request_firmware)
6953 M:      Luis Chamberlain <mcgrof@kernel.org>
6954 L:      linux-kernel@vger.kernel.org
6955 S:      Maintained
6956 F:      Documentation/firmware_class/
6957 F:      drivers/base/firmware_loader/
6958 F:      include/linux/firmware.h
6959
6960 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6961 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6962 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6963 S:      Maintained
6964 F:      drivers/block/rsxx/
6965
6966 FLEXTIMER FTM-QUADDEC DRIVER
6967 M:      Patrick Havelange <patrick.havelange@essensium.com>
6968 L:      linux-iio@vger.kernel.org
6969 S:      Maintained
6970 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6971 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6972 F:      drivers/counter/ftm-quaddec.c
6973
6974 FLOPPY DRIVER
6975 M:      Denis Efremov <efremov@linux.com>
6976 L:      linux-block@vger.kernel.org
6977 S:      Odd Fixes
6978 F:      drivers/block/floppy.c
6979
6980 FLYSKY FSIA6B RC RECEIVER
6981 M:      Markus Koch <markus@notsyncing.net>
6982 L:      linux-input@vger.kernel.org
6983 S:      Maintained
6984 F:      drivers/input/joystick/fsia6b.c
6985
6986 FORCEDETH GIGABIT ETHERNET DRIVER
6987 M:      Rain River <rain.1986.08.12@gmail.com>
6988 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6989 L:      netdev@vger.kernel.org
6990 S:      Maintained
6991 F:      drivers/net/ethernet/nvidia/*
6992
6993 FPGA DFL DRIVERS
6994 M:      Wu Hao <hao.wu@intel.com>
6995 R:      Tom Rix <trix@redhat.com>
6996 L:      linux-fpga@vger.kernel.org
6997 S:      Maintained
6998 F:      Documentation/ABI/testing/sysfs-bus-dfl*
6999 F:      Documentation/fpga/dfl.rst
7000 F:      drivers/fpga/dfl*
7001 F:      include/linux/dfl.h
7002 F:      include/uapi/linux/fpga-dfl.h
7003
7004 FPGA MANAGER FRAMEWORK
7005 M:      Moritz Fischer <mdf@kernel.org>
7006 R:      Tom Rix <trix@redhat.com>
7007 L:      linux-fpga@vger.kernel.org
7008 S:      Maintained
7009 W:      http://www.rocketboards.org
7010 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7012 F:      Documentation/devicetree/bindings/fpga/
7013 F:      Documentation/driver-api/fpga/
7014 F:      Documentation/fpga/
7015 F:      drivers/fpga/
7016 F:      include/linux/fpga/
7017
7018 FPU EMULATOR
7019 M:      Bill Metzenthen <billm@melbpc.org.au>
7020 S:      Maintained
7021 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7022 F:      arch/x86/math-emu/
7023
7024 FRAMEBUFFER LAYER
7025 L:      dri-devel@lists.freedesktop.org
7026 L:      linux-fbdev@vger.kernel.org
7027 S:      Orphan
7028 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7029 T:      git git://anongit.freedesktop.org/drm/drm-misc
7030 F:      Documentation/fb/
7031 F:      drivers/video/
7032 F:      include/linux/fb.h
7033 F:      include/uapi/linux/fb.h
7034 F:      include/uapi/video/
7035 F:      include/video/
7036
7037 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7038 M:      Horia Geantă <horia.geanta@nxp.com>
7039 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7040 L:      linux-crypto@vger.kernel.org
7041 S:      Maintained
7042 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7043 F:      drivers/crypto/caam/
7044
7045 FREESCALE COLDFIRE M5441X MMC DRIVER
7046 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7047 L:      linux-mmc@vger.kernel.org
7048 S:      Maintained
7049 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7050 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7051
7052 FREESCALE DIU FRAMEBUFFER DRIVER
7053 M:      Timur Tabi <timur@kernel.org>
7054 L:      linux-fbdev@vger.kernel.org
7055 S:      Maintained
7056 F:      drivers/video/fbdev/fsl-diu-fb.*
7057
7058 FREESCALE DMA DRIVER
7059 M:      Li Yang <leoyang.li@nxp.com>
7060 M:      Zhang Wei <zw@zh-kernel.org>
7061 L:      linuxppc-dev@lists.ozlabs.org
7062 S:      Maintained
7063 F:      drivers/dma/fsldma.*
7064
7065 FREESCALE DSPI DRIVER
7066 M:      Vladimir Oltean <olteanv@gmail.com>
7067 L:      linux-spi@vger.kernel.org
7068 S:      Maintained
7069 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7070 F:      drivers/spi/spi-fsl-dspi.c
7071 F:      include/linux/spi/spi-fsl-dspi.h
7072
7073 FREESCALE ENETC ETHERNET DRIVERS
7074 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7075 L:      netdev@vger.kernel.org
7076 S:      Maintained
7077 F:      drivers/net/ethernet/freescale/enetc/
7078
7079 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7080 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7081 L:      netdev@vger.kernel.org
7082 S:      Maintained
7083 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7084 F:      drivers/net/ethernet/freescale/gianfar*
7085
7086 FREESCALE GPMI NAND DRIVER
7087 M:      Han Xu <han.xu@nxp.com>
7088 L:      linux-mtd@lists.infradead.org
7089 S:      Maintained
7090 F:      drivers/mtd/nand/raw/gpmi-nand/*
7091
7092 FREESCALE I2C CPM DRIVER
7093 M:      Jochen Friedrich <jochen@scram.de>
7094 L:      linuxppc-dev@lists.ozlabs.org
7095 L:      linux-i2c@vger.kernel.org
7096 S:      Maintained
7097 F:      drivers/i2c/busses/i2c-cpm.c
7098
7099 FREESCALE IMX / MXC FEC DRIVER
7100 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7101 L:      netdev@vger.kernel.org
7102 S:      Maintained
7103 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7104 F:      drivers/net/ethernet/freescale/fec.h
7105 F:      drivers/net/ethernet/freescale/fec_main.c
7106 F:      drivers/net/ethernet/freescale/fec_ptp.c
7107
7108 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7109 M:      Sascha Hauer <s.hauer@pengutronix.de>
7110 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7111 L:      linux-fbdev@vger.kernel.org
7112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7113 S:      Maintained
7114 F:      drivers/video/fbdev/imxfb.c
7115 F:      include/linux/platform_data/video-imxfb.h
7116
7117 FREESCALE IMX DDR PMU DRIVER
7118 M:      Frank Li <Frank.li@nxp.com>
7119 L:      linux-arm-kernel@lists.infradead.org
7120 S:      Maintained
7121 F:      Documentation/admin-guide/perf/imx-ddr.rst
7122 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7123 F:      drivers/perf/fsl_imx8_ddr_perf.c
7124
7125 FREESCALE IMX I2C DRIVER
7126 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7127 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7128 L:      linux-i2c@vger.kernel.org
7129 S:      Maintained
7130 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7131 F:      drivers/i2c/busses/i2c-imx.c
7132
7133 FREESCALE IMX LPI2C DRIVER
7134 M:      Dong Aisheng <aisheng.dong@nxp.com>
7135 L:      linux-i2c@vger.kernel.org
7136 L:      linux-imx@nxp.com
7137 S:      Maintained
7138 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7139 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7140
7141 FREESCALE QORIQ DPAA ETHERNET DRIVER
7142 M:      Madalin Bucur <madalin.bucur@nxp.com>
7143 L:      netdev@vger.kernel.org
7144 S:      Maintained
7145 F:      drivers/net/ethernet/freescale/dpaa
7146
7147 FREESCALE QORIQ DPAA FMAN DRIVER
7148 M:      Madalin Bucur <madalin.bucur@nxp.com>
7149 L:      netdev@vger.kernel.org
7150 S:      Maintained
7151 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7152 F:      drivers/net/ethernet/freescale/fman
7153
7154 FREESCALE QORIQ PTP CLOCK DRIVER
7155 M:      Yangbo Lu <yangbo.lu@nxp.com>
7156 L:      netdev@vger.kernel.org
7157 S:      Maintained
7158 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7159 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7160 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7161 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7162 F:      drivers/ptp/ptp_qoriq.c
7163 F:      drivers/ptp/ptp_qoriq_debugfs.c
7164 F:      include/linux/fsl/ptp_qoriq.h
7165
7166 FREESCALE QUAD SPI DRIVER
7167 M:      Han Xu <han.xu@nxp.com>
7168 L:      linux-spi@vger.kernel.org
7169 S:      Maintained
7170 F:      drivers/spi/spi-fsl-qspi.c
7171
7172 FREESCALE QUICC ENGINE LIBRARY
7173 M:      Qiang Zhao <qiang.zhao@nxp.com>
7174 L:      linuxppc-dev@lists.ozlabs.org
7175 S:      Maintained
7176 F:      drivers/soc/fsl/qe/
7177 F:      include/soc/fsl/*qe*.h
7178 F:      include/soc/fsl/*ucc*.h
7179
7180 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7181 M:      Li Yang <leoyang.li@nxp.com>
7182 L:      netdev@vger.kernel.org
7183 L:      linuxppc-dev@lists.ozlabs.org
7184 S:      Maintained
7185 F:      drivers/net/ethernet/freescale/ucc_geth*
7186
7187 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7188 M:      Zhao Qiang <qiang.zhao@nxp.com>
7189 L:      netdev@vger.kernel.org
7190 L:      linuxppc-dev@lists.ozlabs.org
7191 S:      Maintained
7192 F:      drivers/net/wan/fsl_ucc_hdlc*
7193
7194 FREESCALE QUICC ENGINE UCC UART DRIVER
7195 M:      Timur Tabi <timur@kernel.org>
7196 L:      linuxppc-dev@lists.ozlabs.org
7197 S:      Maintained
7198 F:      drivers/tty/serial/ucc_uart.c
7199
7200 FREESCALE SOC DRIVERS
7201 M:      Li Yang <leoyang.li@nxp.com>
7202 L:      linuxppc-dev@lists.ozlabs.org
7203 L:      linux-arm-kernel@lists.infradead.org
7204 S:      Maintained
7205 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7206 F:      Documentation/devicetree/bindings/soc/fsl/
7207 F:      drivers/soc/fsl/
7208 F:      include/linux/fsl/
7209
7210 FREESCALE SOC FS_ENET DRIVER
7211 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7212 L:      linuxppc-dev@lists.ozlabs.org
7213 L:      netdev@vger.kernel.org
7214 S:      Maintained
7215 F:      drivers/net/ethernet/freescale/fs_enet/
7216 F:      include/linux/fs_enet_pd.h
7217
7218 FREESCALE SOC SOUND DRIVERS
7219 M:      Timur Tabi <timur@kernel.org>
7220 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7221 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7222 R:      Fabio Estevam <festevam@gmail.com>
7223 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7224 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7225 L:      linuxppc-dev@lists.ozlabs.org
7226 S:      Maintained
7227 F:      sound/soc/fsl/fsl*
7228 F:      sound/soc/fsl/imx*
7229 F:      sound/soc/fsl/mpc8610_hpcd.c
7230
7231 FREESCALE USB PERIPHERAL DRIVERS
7232 M:      Li Yang <leoyang.li@nxp.com>
7233 L:      linux-usb@vger.kernel.org
7234 L:      linuxppc-dev@lists.ozlabs.org
7235 S:      Maintained
7236 F:      drivers/usb/gadget/udc/fsl*
7237
7238 FREESCALE USB PHY DRIVER
7239 M:      Ran Wang <ran.wang_1@nxp.com>
7240 L:      linux-usb@vger.kernel.org
7241 L:      linuxppc-dev@lists.ozlabs.org
7242 S:      Maintained
7243 F:      drivers/usb/phy/phy-fsl-usb*
7244
7245 FREEVXFS FILESYSTEM
7246 M:      Christoph Hellwig <hch@infradead.org>
7247 S:      Maintained
7248 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7249 F:      fs/freevxfs/
7250
7251 FREEZER
7252 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7253 M:      Pavel Machek <pavel@ucw.cz>
7254 L:      linux-pm@vger.kernel.org
7255 S:      Supported
7256 F:      Documentation/power/freezing-of-tasks.rst
7257 F:      include/linux/freezer.h
7258 F:      kernel/freezer.c
7259
7260 FRONTSWAP API
7261 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7262 L:      linux-kernel@vger.kernel.org
7263 S:      Maintained
7264 F:      include/linux/frontswap.h
7265 F:      mm/frontswap.c
7266
7267 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7268 M:      David Howells <dhowells@redhat.com>
7269 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7270 S:      Supported
7271 F:      Documentation/filesystems/caching/
7272 F:      fs/fscache/
7273 F:      include/linux/fscache*.h
7274
7275 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7276 M:      Theodore Y. Ts'o <tytso@mit.edu>
7277 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7278 M:      Eric Biggers <ebiggers@kernel.org>
7279 L:      linux-fscrypt@vger.kernel.org
7280 S:      Supported
7281 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7282 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7283 F:      Documentation/filesystems/fscrypt.rst
7284 F:      fs/crypto/
7285 F:      include/linux/fscrypt*.h
7286 F:      include/uapi/linux/fscrypt.h
7287
7288 FSI SUBSYSTEM
7289 M:      Jeremy Kerr <jk@ozlabs.org>
7290 M:      Joel Stanley <joel@jms.id.au>
7291 R:      Alistar Popple <alistair@popple.id.au>
7292 R:      Eddie James <eajames@linux.ibm.com>
7293 L:      linux-fsi@lists.ozlabs.org
7294 S:      Supported
7295 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7297 F:      drivers/fsi/
7298 F:      include/linux/fsi*.h
7299 F:      include/trace/events/fsi*.h
7300
7301 FSI-ATTACHED I2C DRIVER
7302 M:      Eddie James <eajames@linux.ibm.com>
7303 L:      linux-i2c@vger.kernel.org
7304 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7305 S:      Maintained
7306 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7307 F:      drivers/i2c/busses/i2c-fsi.c
7308
7309 FSI-ATTACHED SPI DRIVER
7310 M:      Eddie James <eajames@linux.ibm.com>
7311 L:      linux-spi@vger.kernel.org
7312 S:      Maintained
7313 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7314 F:      drivers/spi/spi-fsi.c
7315
7316 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7317 M:      Jan Kara <jack@suse.cz>
7318 R:      Amir Goldstein <amir73il@gmail.com>
7319 L:      linux-fsdevel@vger.kernel.org
7320 S:      Maintained
7321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7322 F:      fs/notify/
7323 F:      include/linux/fsnotify*.h
7324
7325 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7326 M:      Eric Biggers <ebiggers@kernel.org>
7327 M:      Theodore Y. Ts'o <tytso@mit.edu>
7328 L:      linux-fscrypt@vger.kernel.org
7329 S:      Supported
7330 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7331 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7332 F:      Documentation/filesystems/fsverity.rst
7333 F:      fs/verity/
7334 F:      include/linux/fsverity.h
7335 F:      include/uapi/linux/fsverity.h
7336
7337 FUJITSU LAPTOP EXTRAS
7338 M:      Jonathan Woithe <jwoithe@just42.net>
7339 L:      platform-driver-x86@vger.kernel.org
7340 S:      Maintained
7341 F:      drivers/platform/x86/fujitsu-laptop.c
7342
7343 FUJITSU M-5MO LS CAMERA ISP DRIVER
7344 M:      Kyungmin Park <kyungmin.park@samsung.com>
7345 M:      Heungjun Kim <riverful.kim@samsung.com>
7346 L:      linux-media@vger.kernel.org
7347 S:      Maintained
7348 F:      drivers/media/i2c/m5mols/
7349 F:      include/media/i2c/m5mols.h
7350
7351 FUJITSU TABLET EXTRAS
7352 M:      Robert Gerlach <khnz@gmx.de>
7353 L:      platform-driver-x86@vger.kernel.org
7354 S:      Maintained
7355 F:      drivers/platform/x86/fujitsu-tablet.c
7356
7357 FUSE: FILESYSTEM IN USERSPACE
7358 M:      Miklos Szeredi <miklos@szeredi.hu>
7359 L:      linux-fsdevel@vger.kernel.org
7360 S:      Maintained
7361 W:      https://github.com/libfuse/
7362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7363 F:      Documentation/filesystems/fuse.rst
7364 F:      fs/fuse/
7365 F:      include/uapi/linux/fuse.h
7366
7367 FUTEX SUBSYSTEM
7368 M:      Thomas Gleixner <tglx@linutronix.de>
7369 M:      Ingo Molnar <mingo@redhat.com>
7370 R:      Peter Zijlstra <peterz@infradead.org>
7371 R:      Darren Hart <dvhart@infradead.org>
7372 L:      linux-kernel@vger.kernel.org
7373 S:      Maintained
7374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7375 F:      Documentation/locking/*futex*
7376 F:      include/asm-generic/futex.h
7377 F:      include/linux/futex.h
7378 F:      include/uapi/linux/futex.h
7379 F:      kernel/futex.c
7380 F:      tools/perf/bench/futex*
7381 F:      tools/testing/selftests/futex/
7382
7383 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7384 M:      Tim Harvey <tharvey@gateworks.com>
7385 M:      Robert Jones <rjones@gateworks.com>
7386 S:      Maintained
7387 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7388 F:      drivers/mfd/gateworks-gsc.c
7389 F:      include/linux/mfd/gsc.h
7390 F:      Documentation/hwmon/gsc-hwmon.rst
7391 F:      drivers/hwmon/gsc-hwmon.c
7392 F:      include/linux/platform_data/gsc_hwmon.h
7393
7394 GASKET DRIVER FRAMEWORK
7395 M:      Rob Springer <rspringer@google.com>
7396 M:      Todd Poynor <toddpoynor@google.com>
7397 M:      Ben Chan <benchan@chromium.org>
7398 M:      Richard Yeh <rcy@google.com>
7399 S:      Maintained
7400 F:      drivers/staging/gasket/
7401
7402 GCC PLUGINS
7403 M:      Kees Cook <keescook@chromium.org>
7404 L:      linux-hardening@vger.kernel.org
7405 S:      Maintained
7406 F:      Documentation/kbuild/gcc-plugins.rst
7407 F:      scripts/Makefile.gcc-plugins
7408 F:      scripts/gcc-plugins/
7409
7410 GCOV BASED KERNEL PROFILING
7411 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7412 S:      Maintained
7413 F:      Documentation/dev-tools/gcov.rst
7414 F:      kernel/gcov/
7415
7416 GDB KERNEL DEBUGGING HELPER SCRIPTS
7417 M:      Jan Kiszka <jan.kiszka@siemens.com>
7418 M:      Kieran Bingham <kbingham@kernel.org>
7419 S:      Supported
7420 F:      scripts/gdb/
7421
7422 GEMTEK FM RADIO RECEIVER DRIVER
7423 M:      Hans Verkuil <hverkuil@xs4all.nl>
7424 L:      linux-media@vger.kernel.org
7425 S:      Maintained
7426 W:      https://linuxtv.org
7427 T:      git git://linuxtv.org/media_tree.git
7428 F:      drivers/media/radio/radio-gemtek*
7429
7430 GENERIC ARCHITECTURE TOPOLOGY
7431 M:      Sudeep Holla <sudeep.holla@arm.com>
7432 L:      linux-kernel@vger.kernel.org
7433 S:      Maintained
7434 F:      drivers/base/arch_topology.c
7435 F:      include/linux/arch_topology.h
7436
7437 GENERIC ENTRY CODE
7438 M:      Thomas Gleixner <tglx@linutronix.de>
7439 M:      Peter Zijlstra <peterz@infradead.org>
7440 M:      Andy Lutomirski <luto@kernel.org>
7441 L:      linux-kernel@vger.kernel.org
7442 S:      Maintained
7443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7444 F:      include/linux/entry-common.h
7445 F:      include/linux/entry-kvm.h
7446 F:      kernel/entry/
7447
7448 GENERIC GPIO I2C DRIVER
7449 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7450 S:      Supported
7451 F:      drivers/i2c/busses/i2c-gpio.c
7452 F:      include/linux/platform_data/i2c-gpio.h
7453
7454 GENERIC GPIO I2C MULTIPLEXER DRIVER
7455 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7456 L:      linux-i2c@vger.kernel.org
7457 S:      Supported
7458 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7459 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7460 F:      include/linux/platform_data/i2c-mux-gpio.h
7461
7462 GENERIC HDLC (WAN) DRIVERS
7463 M:      Krzysztof Halasa <khc@pm.waw.pl>
7464 S:      Maintained
7465 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7466 F:      drivers/net/wan/c101.c
7467 F:      drivers/net/wan/hd6457*
7468 F:      drivers/net/wan/hdlc*
7469 F:      drivers/net/wan/n2.c
7470 F:      drivers/net/wan/pc300too.c
7471 F:      drivers/net/wan/pci200syn.c
7472 F:      drivers/net/wan/wanxl*
7473
7474 GENERIC INCLUDE/ASM HEADER FILES
7475 M:      Arnd Bergmann <arnd@arndb.de>
7476 L:      linux-arch@vger.kernel.org
7477 S:      Maintained
7478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7479 F:      include/asm-generic/
7480 F:      include/uapi/asm-generic/
7481
7482 GENERIC PHY FRAMEWORK
7483 M:      Kishon Vijay Abraham I <kishon@ti.com>
7484 M:      Vinod Koul <vkoul@kernel.org>
7485 L:      linux-phy@lists.infradead.org
7486 S:      Supported
7487 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7489 F:      Documentation/devicetree/bindings/phy/
7490 F:      drivers/phy/
7491 F:      include/linux/phy/
7492
7493 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7494 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7495 S:      Supported
7496 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7497
7498 GENERIC PM DOMAINS
7499 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7500 M:      Kevin Hilman <khilman@kernel.org>
7501 M:      Ulf Hansson <ulf.hansson@linaro.org>
7502 L:      linux-pm@vger.kernel.org
7503 S:      Supported
7504 F:      Documentation/devicetree/bindings/power/power?domain*
7505 F:      drivers/base/power/domain*.c
7506 F:      include/linux/pm_domain.h
7507
7508 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7509 M:      Eugen Hristev <eugen.hristev@microchip.com>
7510 L:      linux-input@vger.kernel.org
7511 S:      Maintained
7512 F:      drivers/input/touchscreen/resistive-adc-touch.c
7513
7514 GENERIC UIO DRIVER FOR PCI DEVICES
7515 M:      "Michael S. Tsirkin" <mst@redhat.com>
7516 L:      kvm@vger.kernel.org
7517 S:      Supported
7518 F:      drivers/uio/uio_pci_generic.c
7519
7520 GENERIC VDSO LIBRARY
7521 M:      Andy Lutomirski <luto@kernel.org>
7522 M:      Thomas Gleixner <tglx@linutronix.de>
7523 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7524 L:      linux-kernel@vger.kernel.org
7525 S:      Maintained
7526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7527 F:      include/asm-generic/vdso/vsyscall.h
7528 F:      include/vdso/
7529 F:      kernel/time/vsyscall.c
7530 F:      lib/vdso/
7531
7532 GENWQE (IBM Generic Workqueue Card)
7533 M:      Frank Haverkamp <haver@linux.ibm.com>
7534 S:      Supported
7535 F:      drivers/misc/genwqe/
7536
7537 GET_MAINTAINER SCRIPT
7538 M:      Joe Perches <joe@perches.com>
7539 S:      Maintained
7540 F:      scripts/get_maintainer.pl
7541
7542 GFS2 FILE SYSTEM
7543 M:      Bob Peterson <rpeterso@redhat.com>
7544 M:      Andreas Gruenbacher <agruenba@redhat.com>
7545 L:      cluster-devel@redhat.com
7546 S:      Supported
7547 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7549 F:      Documentation/filesystems/gfs2*
7550 F:      fs/gfs2/
7551 F:      include/uapi/linux/gfs2_ondisk.h
7552
7553 GNSS SUBSYSTEM
7554 M:      Johan Hovold <johan@kernel.org>
7555 S:      Maintained
7556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7557 F:      Documentation/ABI/testing/sysfs-class-gnss
7558 F:      Documentation/devicetree/bindings/gnss/
7559 F:      drivers/gnss/
7560 F:      include/linux/gnss.h
7561
7562 GO7007 MPEG CODEC
7563 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7564 L:      linux-media@vger.kernel.org
7565 S:      Maintained
7566 F:      drivers/media/usb/go7007/
7567
7568 GOODIX TOUCHSCREEN
7569 M:      Bastien Nocera <hadess@hadess.net>
7570 L:      linux-input@vger.kernel.org
7571 S:      Maintained
7572 F:      drivers/input/touchscreen/goodix.c
7573
7574 GOOGLE ETHERNET DRIVERS
7575 M:      Catherine Sullivan <csully@google.com>
7576 R:      Sagi Shahar <sagis@google.com>
7577 R:      Jon Olson <jonolson@google.com>
7578 L:      netdev@vger.kernel.org
7579 S:      Supported
7580 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7581 F:      drivers/net/ethernet/google
7582
7583 GPD POCKET FAN DRIVER
7584 M:      Hans de Goede <hdegoede@redhat.com>
7585 L:      platform-driver-x86@vger.kernel.org
7586 S:      Maintained
7587 F:      drivers/platform/x86/gpd-pocket-fan.c
7588
7589 GPIO ACPI SUPPORT
7590 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7591 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7592 L:      linux-gpio@vger.kernel.org
7593 L:      linux-acpi@vger.kernel.org
7594 S:      Maintained
7595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7596 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7597 F:      drivers/gpio/gpiolib-acpi.c
7598 F:      drivers/gpio/gpiolib-acpi.h
7599
7600 GPIO AGGREGATOR
7601 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7602 L:      linux-gpio@vger.kernel.org
7603 S:      Supported
7604 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7605 F:      drivers/gpio/gpio-aggregator.c
7606
7607 GPIO IR Transmitter
7608 M:      Sean Young <sean@mess.org>
7609 L:      linux-media@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/media/rc/gpio-ir-tx.c
7612
7613 GPIO MOCKUP DRIVER
7614 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7615 L:      linux-gpio@vger.kernel.org
7616 S:      Maintained
7617 F:      drivers/gpio/gpio-mockup.c
7618 F:      tools/testing/selftests/gpio/
7619
7620 GPIO REGMAP
7621 R:      Michael Walle <michael@walle.cc>
7622 S:      Maintained
7623 F:      drivers/gpio/gpio-regmap.c
7624 F:      include/linux/gpio/regmap.h
7625
7626 GPIO SUBSYSTEM
7627 M:      Linus Walleij <linus.walleij@linaro.org>
7628 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7629 L:      linux-gpio@vger.kernel.org
7630 S:      Maintained
7631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7632 F:      Documentation/ABI/obsolete/sysfs-gpio
7633 F:      Documentation/ABI/testing/gpio-cdev
7634 F:      Documentation/admin-guide/gpio/
7635 F:      Documentation/devicetree/bindings/gpio/
7636 F:      Documentation/driver-api/gpio/
7637 F:      drivers/gpio/
7638 F:      include/asm-generic/gpio.h
7639 F:      include/linux/gpio.h
7640 F:      include/linux/gpio/
7641 F:      include/linux/of_gpio.h
7642 F:      include/uapi/linux/gpio.h
7643 F:      tools/gpio/
7644
7645 GRE DEMULTIPLEXER DRIVER
7646 M:      Dmitry Kozlov <xeb@mail.ru>
7647 L:      netdev@vger.kernel.org
7648 S:      Maintained
7649 F:      include/net/gre.h
7650 F:      net/ipv4/gre_demux.c
7651 F:      net/ipv4/gre_offload.c
7652
7653 GRETH 10/100/1G Ethernet MAC device driver
7654 M:      Andreas Larsson <andreas@gaisler.com>
7655 L:      netdev@vger.kernel.org
7656 S:      Maintained
7657 F:      drivers/net/ethernet/aeroflex/
7658
7659 GREYBUS AUDIO PROTOCOLS DRIVERS
7660 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7661 M:      Mark Greer <mgreer@animalcreek.com>
7662 S:      Maintained
7663 F:      drivers/staging/greybus/audio_apbridgea.c
7664 F:      drivers/staging/greybus/audio_apbridgea.h
7665 F:      drivers/staging/greybus/audio_codec.c
7666 F:      drivers/staging/greybus/audio_codec.h
7667 F:      drivers/staging/greybus/audio_gb.c
7668 F:      drivers/staging/greybus/audio_manager.c
7669 F:      drivers/staging/greybus/audio_manager.h
7670 F:      drivers/staging/greybus/audio_manager_module.c
7671 F:      drivers/staging/greybus/audio_manager_private.h
7672 F:      drivers/staging/greybus/audio_manager_sysfs.c
7673 F:      drivers/staging/greybus/audio_module.c
7674 F:      drivers/staging/greybus/audio_topology.c
7675
7676 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7677 M:      Viresh Kumar <vireshk@kernel.org>
7678 S:      Maintained
7679 F:      drivers/staging/greybus/authentication.c
7680 F:      drivers/staging/greybus/bootrom.c
7681 F:      drivers/staging/greybus/firmware.h
7682 F:      drivers/staging/greybus/fw-core.c
7683 F:      drivers/staging/greybus/fw-download.c
7684 F:      drivers/staging/greybus/fw-management.c
7685 F:      drivers/staging/greybus/greybus_authentication.h
7686 F:      drivers/staging/greybus/greybus_firmware.h
7687 F:      drivers/staging/greybus/hid.c
7688 F:      drivers/staging/greybus/i2c.c
7689 F:      drivers/staging/greybus/spi.c
7690 F:      drivers/staging/greybus/spilib.c
7691 F:      drivers/staging/greybus/spilib.h
7692
7693 GREYBUS LOOPBACK DRIVER
7694 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7695 S:      Maintained
7696 F:      drivers/staging/greybus/loopback.c
7697
7698 GREYBUS PLATFORM DRIVERS
7699 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7700 S:      Maintained
7701 F:      drivers/staging/greybus/arche-apb-ctrl.c
7702 F:      drivers/staging/greybus/arche-platform.c
7703 F:      drivers/staging/greybus/arche_platform.h
7704
7705 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7706 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7707 S:      Maintained
7708 F:      drivers/staging/greybus/gpio.c
7709 F:      drivers/staging/greybus/light.c
7710 F:      drivers/staging/greybus/power_supply.c
7711 F:      drivers/staging/greybus/sdio.c
7712 F:      drivers/staging/greybus/spi.c
7713 F:      drivers/staging/greybus/spilib.c
7714
7715 GREYBUS SUBSYSTEM
7716 M:      Johan Hovold <johan@kernel.org>
7717 M:      Alex Elder <elder@kernel.org>
7718 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7719 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7720 S:      Maintained
7721 F:      drivers/greybus/
7722 F:      drivers/staging/greybus/
7723 F:      include/linux/greybus.h
7724 F:      include/linux/greybus/
7725
7726 GREYBUS UART PROTOCOLS DRIVERS
7727 M:      David Lin <dtwlin@gmail.com>
7728 S:      Maintained
7729 F:      drivers/staging/greybus/log.c
7730 F:      drivers/staging/greybus/uart.c
7731
7732 GS1662 VIDEO SERIALIZER
7733 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7734 L:      linux-media@vger.kernel.org
7735 S:      Maintained
7736 T:      git git://linuxtv.org/media_tree.git
7737 F:      drivers/media/spi/gs1662.c
7738
7739 GSPCA FINEPIX SUBDRIVER
7740 M:      Frank Zago <frank@zago.net>
7741 L:      linux-media@vger.kernel.org
7742 S:      Maintained
7743 T:      git git://linuxtv.org/media_tree.git
7744 F:      drivers/media/usb/gspca/finepix.c
7745
7746 GSPCA GL860 SUBDRIVER
7747 M:      Olivier Lorin <o.lorin@laposte.net>
7748 L:      linux-media@vger.kernel.org
7749 S:      Maintained
7750 T:      git git://linuxtv.org/media_tree.git
7751 F:      drivers/media/usb/gspca/gl860/
7752
7753 GSPCA M5602 SUBDRIVER
7754 M:      Erik Andren <erik.andren@gmail.com>
7755 L:      linux-media@vger.kernel.org
7756 S:      Maintained
7757 T:      git git://linuxtv.org/media_tree.git
7758 F:      drivers/media/usb/gspca/m5602/
7759
7760 GSPCA PAC207 SONIXB SUBDRIVER
7761 M:      Hans Verkuil <hverkuil@xs4all.nl>
7762 L:      linux-media@vger.kernel.org
7763 S:      Odd Fixes
7764 T:      git git://linuxtv.org/media_tree.git
7765 F:      drivers/media/usb/gspca/pac207.c
7766
7767 GSPCA SN9C20X SUBDRIVER
7768 M:      Brian Johnson <brijohn@gmail.com>
7769 L:      linux-media@vger.kernel.org
7770 S:      Maintained
7771 T:      git git://linuxtv.org/media_tree.git
7772 F:      drivers/media/usb/gspca/sn9c20x.c
7773
7774 GSPCA T613 SUBDRIVER
7775 M:      Leandro Costantino <lcostantino@gmail.com>
7776 L:      linux-media@vger.kernel.org
7777 S:      Maintained
7778 T:      git git://linuxtv.org/media_tree.git
7779 F:      drivers/media/usb/gspca/t613.c
7780
7781 GSPCA USB WEBCAM DRIVER
7782 M:      Hans Verkuil <hverkuil@xs4all.nl>
7783 L:      linux-media@vger.kernel.org
7784 S:      Odd Fixes
7785 T:      git git://linuxtv.org/media_tree.git
7786 F:      drivers/media/usb/gspca/
7787
7788 GTP (GPRS Tunneling Protocol)
7789 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7790 M:      Harald Welte <laforge@gnumonks.org>
7791 L:      osmocom-net-gprs@lists.osmocom.org
7792 S:      Maintained
7793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7794 F:      drivers/net/gtp.c
7795
7796 GUID PARTITION TABLE (GPT)
7797 M:      Davidlohr Bueso <dave@stgolabs.net>
7798 L:      linux-efi@vger.kernel.org
7799 S:      Maintained
7800 F:      block/partitions/efi.*
7801
7802 H8/300 ARCHITECTURE
7803 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7804 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7805 S:      Maintained
7806 W:      http://uclinux-h8.sourceforge.jp
7807 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7808 F:      arch/h8300/
7809 F:      drivers/clk/h8300/
7810 F:      drivers/clocksource/h8300_*.c
7811 F:      drivers/irqchip/irq-renesas-h8*.c
7812
7813 HABANALABS PCI DRIVER
7814 M:      Oded Gabbay <ogabbay@kernel.org>
7815 S:      Supported
7816 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7817 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7818 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7819 F:      drivers/misc/habanalabs/
7820 F:      include/uapi/misc/habanalabs.h
7821
7822 HACKRF MEDIA DRIVER
7823 M:      Antti Palosaari <crope@iki.fi>
7824 L:      linux-media@vger.kernel.org
7825 S:      Maintained
7826 W:      https://linuxtv.org
7827 W:      http://palosaari.fi/linux/
7828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7829 T:      git git://linuxtv.org/anttip/media_tree.git
7830 F:      drivers/media/usb/hackrf/
7831
7832 HANTRO VPU CODEC DRIVER
7833 M:      Ezequiel Garcia <ezequiel@collabora.com>
7834 M:      Philipp Zabel <p.zabel@pengutronix.de>
7835 L:      linux-media@vger.kernel.org
7836 L:      linux-rockchip@lists.infradead.org
7837 S:      Maintained
7838 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7839 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7840 F:      drivers/staging/media/hantro/
7841
7842 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7843 M:      Frank Seidel <frank@f-seidel.de>
7844 L:      platform-driver-x86@vger.kernel.org
7845 S:      Maintained
7846 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7847 F:      drivers/platform/x86/hdaps.c
7848
7849 HARDWARE MONITORING
7850 M:      Jean Delvare <jdelvare@suse.com>
7851 M:      Guenter Roeck <linux@roeck-us.net>
7852 L:      linux-hwmon@vger.kernel.org
7853 S:      Maintained
7854 W:      http://hwmon.wiki.kernel.org/
7855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7856 F:      Documentation/devicetree/bindings/hwmon/
7857 F:      Documentation/hwmon/
7858 F:      drivers/hwmon/
7859 F:      include/linux/hwmon*.h
7860 F:      include/trace/events/hwmon*.h
7861
7862 HARDWARE RANDOM NUMBER GENERATOR CORE
7863 M:      Matt Mackall <mpm@selenic.com>
7864 M:      Herbert Xu <herbert@gondor.apana.org.au>
7865 L:      linux-crypto@vger.kernel.org
7866 S:      Odd fixes
7867 F:      Documentation/admin-guide/hw_random.rst
7868 F:      Documentation/devicetree/bindings/rng/
7869 F:      drivers/char/hw_random/
7870 F:      include/linux/hw_random.h
7871
7872 HARDWARE SPINLOCK CORE
7873 M:      Ohad Ben-Cohen <ohad@wizery.com>
7874 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7875 R:      Baolin Wang <baolin.wang7@gmail.com>
7876 L:      linux-remoteproc@vger.kernel.org
7877 S:      Maintained
7878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7879 F:      Documentation/devicetree/bindings/hwlock/
7880 F:      Documentation/locking/hwspinlock.rst
7881 F:      drivers/hwspinlock/
7882 F:      include/linux/hwspinlock.h
7883
7884 HARDWARE TRACING FACILITIES
7885 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7886 S:      Maintained
7887 F:      drivers/hwtracing/
7888
7889 HARMONY SOUND DRIVER
7890 L:      linux-parisc@vger.kernel.org
7891 S:      Maintained
7892 F:      sound/parisc/harmony.*
7893
7894 HDPVR USB VIDEO ENCODER DRIVER
7895 M:      Hans Verkuil <hverkuil@xs4all.nl>
7896 L:      linux-media@vger.kernel.org
7897 S:      Odd Fixes
7898 W:      https://linuxtv.org
7899 T:      git git://linuxtv.org/media_tree.git
7900 F:      drivers/media/usb/hdpvr/
7901
7902 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7903 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7904 S:      Supported
7905 F:      Documentation/watchdog/hpwdt.rst
7906 F:      drivers/watchdog/hpwdt.c
7907
7908 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7909 M:      Don Brace <don.brace@microchip.com>
7910 L:      storagedev@microchip.com
7911 L:      linux-scsi@vger.kernel.org
7912 S:      Supported
7913 F:      Documentation/scsi/hpsa.rst
7914 F:      drivers/scsi/hpsa*.[ch]
7915 F:      include/linux/cciss*.h
7916 F:      include/uapi/linux/cciss*.h
7917
7918 HFI1 DRIVER
7919 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7920 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7921 L:      linux-rdma@vger.kernel.org
7922 S:      Supported
7923 F:      drivers/infiniband/hw/hfi1
7924
7925 HFS FILESYSTEM
7926 L:      linux-fsdevel@vger.kernel.org
7927 S:      Orphan
7928 F:      Documentation/filesystems/hfs.rst
7929 F:      fs/hfs/
7930
7931 HFSPLUS FILESYSTEM
7932 L:      linux-fsdevel@vger.kernel.org
7933 S:      Orphan
7934 F:      Documentation/filesystems/hfsplus.rst
7935 F:      fs/hfsplus/
7936
7937 HGA FRAMEBUFFER DRIVER
7938 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7939 L:      linux-nvidia@lists.surfsouth.com
7940 S:      Maintained
7941 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7942 F:      drivers/video/fbdev/hgafb.c
7943
7944 HIBERNATION (aka Software Suspend, aka swsusp)
7945 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7946 M:      Pavel Machek <pavel@ucw.cz>
7947 L:      linux-pm@vger.kernel.org
7948 S:      Supported
7949 B:      https://bugzilla.kernel.org
7950 F:      arch/*/include/asm/suspend*.h
7951 F:      arch/x86/power/
7952 F:      drivers/base/power/
7953 F:      include/linux/freezer.h
7954 F:      include/linux/pm.h
7955 F:      include/linux/suspend.h
7956 F:      kernel/power/
7957
7958 HID CORE LAYER
7959 M:      Jiri Kosina <jikos@kernel.org>
7960 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7961 L:      linux-input@vger.kernel.org
7962 S:      Maintained
7963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7964 F:      drivers/hid/
7965 F:      include/linux/hid*
7966 F:      include/uapi/linux/hid*
7967
7968 HID PLAYSTATION DRIVER
7969 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
7970 L:      linux-input@vger.kernel.org
7971 S:      Supported
7972 F:      drivers/hid/hid-playstation.c
7973
7974 HID SENSOR HUB DRIVERS
7975 M:      Jiri Kosina <jikos@kernel.org>
7976 M:      Jonathan Cameron <jic23@kernel.org>
7977 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7978 L:      linux-input@vger.kernel.org
7979 L:      linux-iio@vger.kernel.org
7980 S:      Maintained
7981 F:      Documentation/hid/hid-sensor*
7982 F:      drivers/hid/hid-sensor-*
7983 F:      drivers/iio/*/hid-*
7984 F:      include/linux/hid-sensor-*
7985
7986 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7987 M:      Thomas Gleixner <tglx@linutronix.de>
7988 L:      linux-kernel@vger.kernel.org
7989 S:      Maintained
7990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7991 F:      Documentation/timers/
7992 F:      include/linux/clockchips.h
7993 F:      include/linux/hrtimer.h
7994 F:      kernel/time/clockevents.c
7995 F:      kernel/time/hrtimer.c
7996 F:      kernel/time/timer_*.c
7997
7998 HIGH-SPEED SCC DRIVER FOR AX.25
7999 L:      linux-hams@vger.kernel.org
8000 S:      Orphan
8001 F:      drivers/net/hamradio/dmascc.c
8002 F:      drivers/net/hamradio/scc.c
8003
8004 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8005 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8006 S:      Supported
8007 W:      http://www.highpoint-tech.com
8008 F:      Documentation/scsi/hptiop.rst
8009 F:      drivers/scsi/hptiop.c
8010
8011 HIPPI
8012 M:      Jes Sorensen <jes@trained-monkey.org>
8013 L:      linux-hippi@sunsite.dk
8014 S:      Maintained
8015 F:      drivers/net/hippi/
8016 F:      include/linux/hippidevice.h
8017 F:      include/uapi/linux/if_hippi.h
8018 F:      net/802/hippi.c
8019
8020 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8021 M:      Kurt Kanzenbach <kurt@linutronix.de>
8022 L:      netdev@vger.kernel.org
8023 S:      Maintained
8024 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8025 F:      drivers/net/dsa/hirschmann/*
8026 F:      include/linux/platform_data/hirschmann-hellcreek.h
8027 F:      net/dsa/tag_hellcreek.c
8028
8029 HISILICON DMA DRIVER
8030 M:      Zhou Wang <wangzhou1@hisilicon.com>
8031 L:      dmaengine@vger.kernel.org
8032 S:      Maintained
8033 F:      drivers/dma/hisi_dma.c
8034
8035 HISILICON GPIO DRIVER
8036 M:      Luo Jiaxing <luojiaxing@huawei.com>
8037 L:      linux-gpio@vger.kernel.org
8038 S:      Maintained
8039 F:      drivers/gpio/gpio-hisi.c
8040
8041 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8042 M:      Zaibo Xu <xuzaibo@huawei.com>
8043 L:      linux-crypto@vger.kernel.org
8044 S:      Maintained
8045 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8046 F:      drivers/crypto/hisilicon/hpre/hpre.h
8047 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8048 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8049
8050 HISILICON LPC BUS DRIVER
8051 M:      john.garry@huawei.com
8052 S:      Maintained
8053 W:      http://www.hisilicon.com
8054 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8055 F:      drivers/bus/hisi_lpc.c
8056
8057 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8058 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8059 M:      Salil Mehta <salil.mehta@huawei.com>
8060 L:      netdev@vger.kernel.org
8061 S:      Maintained
8062 W:      http://www.hisilicon.com
8063 F:      drivers/net/ethernet/hisilicon/hns3/
8064
8065 HISILICON NETWORK SUBSYSTEM DRIVER
8066 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8067 M:      Salil Mehta <salil.mehta@huawei.com>
8068 L:      netdev@vger.kernel.org
8069 S:      Maintained
8070 W:      http://www.hisilicon.com
8071 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8072 F:      drivers/net/ethernet/hisilicon/
8073
8074 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8075 M:      John Stultz <john.stultz@linaro.org>
8076 L:      linux-kernel@vger.kernel.org
8077 S:      Maintained
8078 F:      drivers/misc/hisi_hikey_usb.c
8079 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8080
8081 HISILICON PMU DRIVER
8082 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8083 S:      Supported
8084 W:      http://www.hisilicon.com
8085 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8086 F:      drivers/perf/hisilicon
8087
8088 HISILICON QM AND ZIP Controller DRIVER
8089 M:      Zhou Wang <wangzhou1@hisilicon.com>
8090 L:      linux-crypto@vger.kernel.org
8091 S:      Maintained
8092 F:      Documentation/ABI/testing/debugfs-hisi-zip
8093 F:      drivers/crypto/hisilicon/qm.c
8094 F:      drivers/crypto/hisilicon/qm.h
8095 F:      drivers/crypto/hisilicon/sgl.c
8096 F:      drivers/crypto/hisilicon/zip/
8097
8098 HISILICON ROCE DRIVER
8099 M:      Lijun Ou <oulijun@huawei.com>
8100 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8101 M:      Weihang Li <liweihang@huawei.com>
8102 L:      linux-rdma@vger.kernel.org
8103 S:      Maintained
8104 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8105 F:      drivers/infiniband/hw/hns/
8106
8107 HISILICON SAS Controller
8108 M:      John Garry <john.garry@huawei.com>
8109 S:      Supported
8110 W:      http://www.hisilicon.com
8111 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8112 F:      drivers/scsi/hisi_sas/
8113
8114 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8115 M:      Zaibo Xu <xuzaibo@huawei.com>
8116 L:      linux-crypto@vger.kernel.org
8117 S:      Maintained
8118 F:      Documentation/ABI/testing/debugfs-hisi-sec
8119 F:      drivers/crypto/hisilicon/sec2/sec.h
8120 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8121 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8122 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8123
8124 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8125 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8126 S:      Maintained
8127 F:      drivers/staging/hikey9xx/
8128
8129 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8130 M:      Zaibo Xu <xuzaibo@huawei.com>
8131 S:      Maintained
8132 F:      drivers/crypto/hisilicon/trng/trng.c
8133
8134 HISILICON V3XX SPI NOR FLASH Controller Driver
8135 M:      John Garry <john.garry@huawei.com>
8136 S:      Maintained
8137 W:      http://www.hisilicon.com
8138 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8139
8140 HMM - Heterogeneous Memory Management
8141 M:      Jérôme Glisse <jglisse@redhat.com>
8142 L:      linux-mm@kvack.org
8143 S:      Maintained
8144 F:      Documentation/vm/hmm.rst
8145 F:      include/linux/hmm*
8146 F:      lib/test_hmm*
8147 F:      mm/hmm*
8148 F:      tools/testing/selftests/vm/*hmm*
8149
8150 HOST AP DRIVER
8151 M:      Jouni Malinen <j@w1.fi>
8152 L:      linux-wireless@vger.kernel.org
8153 S:      Obsolete
8154 W:      http://w1.fi/hostap-driver.html
8155 F:      drivers/net/wireless/intersil/hostap/
8156
8157 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8158 L:      platform-driver-x86@vger.kernel.org
8159 S:      Orphan
8160 F:      drivers/platform/x86/tc1100-wmi.c
8161
8162 HPET:   High Precision Event Timers driver
8163 M:      Clemens Ladisch <clemens@ladisch.de>
8164 S:      Maintained
8165 F:      Documentation/timers/hpet.rst
8166 F:      drivers/char/hpet.c
8167 F:      include/linux/hpet.h
8168 F:      include/uapi/linux/hpet.h
8169
8170 HPET:   x86
8171 S:      Orphan
8172 F:      arch/x86/include/asm/hpet.h
8173 F:      arch/x86/kernel/hpet.c
8174
8175 HPFS FILESYSTEM
8176 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8177 S:      Maintained
8178 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8179 F:      fs/hpfs/
8180
8181 HSI SUBSYSTEM
8182 M:      Sebastian Reichel <sre@kernel.org>
8183 S:      Maintained
8184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8185 F:      Documentation/ABI/testing/sysfs-bus-hsi
8186 F:      Documentation/driver-api/hsi.rst
8187 F:      drivers/hsi/
8188 F:      include/linux/hsi/
8189 F:      include/uapi/linux/hsi/
8190
8191 HSO 3G MODEM DRIVER
8192 L:      linux-usb@vger.kernel.org
8193 S:      Orphan
8194 F:      drivers/net/usb/hso.c
8195
8196 HSR NETWORK PROTOCOL
8197 L:      netdev@vger.kernel.org
8198 S:      Orphan
8199 F:      net/hsr/
8200
8201 HT16K33 LED CONTROLLER DRIVER
8202 M:      Robin van der Gracht <robin@protonic.nl>
8203 S:      Maintained
8204 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8205 F:      drivers/auxdisplay/ht16k33.c
8206
8207 HTCPEN TOUCHSCREEN DRIVER
8208 M:      Pau Oliva Fora <pof@eslack.org>
8209 L:      linux-input@vger.kernel.org
8210 S:      Maintained
8211 F:      drivers/input/touchscreen/htcpen.c
8212
8213 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8214 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8215 L:      linux-iio@vger.kernel.org
8216 S:      Maintained
8217 W:      http://www.st.com/
8218 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8219 F:      drivers/iio/humidity/hts221*
8220
8221 HUAWEI ETHERNET DRIVER
8222 M:      Bin Luo <luobin9@huawei.com>
8223 L:      netdev@vger.kernel.org
8224 S:      Supported
8225 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8226 F:      drivers/net/ethernet/huawei/hinic/
8227
8228 HUGETLB FILESYSTEM
8229 M:      Mike Kravetz <mike.kravetz@oracle.com>
8230 L:      linux-mm@kvack.org
8231 S:      Maintained
8232 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8233 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8234 F:      Documentation/vm/hugetlbfs_reserv.rst
8235 F:      fs/hugetlbfs/
8236 F:      include/linux/hugetlb.h
8237 F:      mm/hugetlb.c
8238
8239 HVA ST MEDIA DRIVER
8240 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8241 L:      linux-media@vger.kernel.org
8242 S:      Supported
8243 W:      https://linuxtv.org
8244 T:      git git://linuxtv.org/media_tree.git
8245 F:      drivers/media/platform/sti/hva
8246
8247 HWPOISON MEMORY FAILURE HANDLING
8248 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8249 L:      linux-mm@kvack.org
8250 S:      Maintained
8251 F:      mm/hwpoison-inject.c
8252 F:      mm/memory-failure.c
8253
8254 HYCON HY46XX TOUCHSCREEN SUPPORT
8255 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
8256 L:      linux-input@vger.kernel.org
8257 S:      Maintained
8258 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
8259 F:      drivers/input/touchscreen/hycon-hy46xx.c
8260
8261 HYGON PROCESSOR SUPPORT
8262 M:      Pu Wen <puwen@hygon.cn>
8263 L:      linux-kernel@vger.kernel.org
8264 S:      Maintained
8265 F:      arch/x86/kernel/cpu/hygon.c
8266
8267 HYNIX HI556 SENSOR DRIVER
8268 M:      Shawn Tu <shawnx.tu@intel.com>
8269 L:      linux-media@vger.kernel.org
8270 S:      Maintained
8271 T:      git git://linuxtv.org/media_tree.git
8272 F:      drivers/media/i2c/hi556.c
8273
8274 Hyper-V CORE AND DRIVERS
8275 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8276 M:      Haiyang Zhang <haiyangz@microsoft.com>
8277 M:      Stephen Hemminger <sthemmin@microsoft.com>
8278 M:      Wei Liu <wei.liu@kernel.org>
8279 L:      linux-hyperv@vger.kernel.org
8280 S:      Supported
8281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8282 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8283 F:      Documentation/ABI/testing/debugfs-hyperv
8284 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8285 F:      arch/x86/hyperv
8286 F:      arch/x86/include/asm/hyperv-tlfs.h
8287 F:      arch/x86/include/asm/mshyperv.h
8288 F:      arch/x86/include/asm/trace/hyperv.h
8289 F:      arch/x86/kernel/cpu/mshyperv.c
8290 F:      drivers/clocksource/hyperv_timer.c
8291 F:      drivers/hid/hid-hyperv.c
8292 F:      drivers/hv/
8293 F:      drivers/input/serio/hyperv-keyboard.c
8294 F:      drivers/iommu/hyperv-iommu.c
8295 F:      drivers/net/hyperv/
8296 F:      drivers/pci/controller/pci-hyperv-intf.c
8297 F:      drivers/pci/controller/pci-hyperv.c
8298 F:      drivers/scsi/storvsc_drv.c
8299 F:      drivers/uio/uio_hv_generic.c
8300 F:      drivers/video/fbdev/hyperv_fb.c
8301 F:      include/asm-generic/hyperv-tlfs.h
8302 F:      include/asm-generic/mshyperv.h
8303 F:      include/clocksource/hyperv_timer.h
8304 F:      include/linux/hyperv.h
8305 F:      include/uapi/linux/hyperv.h
8306 F:      net/vmw_vsock/hyperv_transport.c
8307 F:      tools/hv/
8308
8309 HYPERBUS SUPPORT
8310 M:      Vignesh Raghavendra <vigneshr@ti.com>
8311 L:      linux-mtd@lists.infradead.org
8312 S:      Supported
8313 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8314 C:      irc://irc.oftc.net/mtd
8315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8316 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8317 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8318 F:      drivers/mtd/hyperbus/
8319 F:      include/linux/mtd/hyperbus.h
8320
8321 HYPERVISOR VIRTUAL CONSOLE DRIVER
8322 L:      linuxppc-dev@lists.ozlabs.org
8323 S:      Odd Fixes
8324 F:      drivers/tty/hvc/
8325
8326 I2C ACPI SUPPORT
8327 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8328 L:      linux-i2c@vger.kernel.org
8329 L:      linux-acpi@vger.kernel.org
8330 S:      Maintained
8331 F:      drivers/i2c/i2c-core-acpi.c
8332
8333 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8334 M:      Ajay Gupta <ajayg@nvidia.com>
8335 L:      linux-i2c@vger.kernel.org
8336 S:      Maintained
8337 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8338 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8339
8340 I2C MUXES
8341 M:      Peter Rosin <peda@axentia.se>
8342 L:      linux-i2c@vger.kernel.org
8343 S:      Maintained
8344 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8345 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8346 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8347 F:      Documentation/i2c/i2c-topology.rst
8348 F:      Documentation/i2c/muxes/
8349 F:      drivers/i2c/i2c-mux.c
8350 F:      drivers/i2c/muxes/
8351 F:      include/linux/i2c-mux.h
8352
8353 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8354 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8355 L:      linux-i2c@vger.kernel.org
8356 S:      Maintained
8357 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8358 F:      drivers/i2c/busses/i2c-mv64xxx.c
8359
8360 I2C OVER PARALLEL PORT
8361 M:      Jean Delvare <jdelvare@suse.com>
8362 L:      linux-i2c@vger.kernel.org
8363 S:      Maintained
8364 F:      Documentation/i2c/busses/i2c-parport.rst
8365 F:      drivers/i2c/busses/i2c-parport.c
8366
8367 I2C SUBSYSTEM
8368 M:      Wolfram Sang <wsa@kernel.org>
8369 L:      linux-i2c@vger.kernel.org
8370 S:      Maintained
8371 W:      https://i2c.wiki.kernel.org/
8372 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8374 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8375 F:      Documentation/i2c/
8376 F:      drivers/i2c/*
8377 F:      include/linux/i2c-dev.h
8378 F:      include/linux/i2c-smbus.h
8379 F:      include/linux/i2c.h
8380 F:      include/uapi/linux/i2c-*.h
8381 F:      include/uapi/linux/i2c.h
8382
8383 I2C SUBSYSTEM HOST DRIVERS
8384 L:      linux-i2c@vger.kernel.org
8385 S:      Odd Fixes
8386 W:      https://i2c.wiki.kernel.org/
8387 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8389 F:      Documentation/devicetree/bindings/i2c/
8390 F:      drivers/i2c/algos/
8391 F:      drivers/i2c/busses/
8392
8393 I2C-TAOS-EVM DRIVER
8394 M:      Jean Delvare <jdelvare@suse.com>
8395 L:      linux-i2c@vger.kernel.org
8396 S:      Maintained
8397 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8398 F:      drivers/i2c/busses/i2c-taos-evm.c
8399
8400 I2C-TINY-USB DRIVER
8401 M:      Till Harbaum <till@harbaum.org>
8402 L:      linux-i2c@vger.kernel.org
8403 S:      Maintained
8404 W:      http://www.harbaum.org/till/i2c_tiny_usb
8405 F:      drivers/i2c/busses/i2c-tiny-usb.c
8406
8407 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8408 M:      Jean Delvare <jdelvare@suse.com>
8409 L:      linux-i2c@vger.kernel.org
8410 S:      Maintained
8411 F:      Documentation/i2c/busses/i2c-ali1535.rst
8412 F:      Documentation/i2c/busses/i2c-ali1563.rst
8413 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8414 F:      Documentation/i2c/busses/i2c-amd756.rst
8415 F:      Documentation/i2c/busses/i2c-amd8111.rst
8416 F:      Documentation/i2c/busses/i2c-i801.rst
8417 F:      Documentation/i2c/busses/i2c-nforce2.rst
8418 F:      Documentation/i2c/busses/i2c-piix4.rst
8419 F:      Documentation/i2c/busses/i2c-sis5595.rst
8420 F:      Documentation/i2c/busses/i2c-sis630.rst
8421 F:      Documentation/i2c/busses/i2c-sis96x.rst
8422 F:      Documentation/i2c/busses/i2c-via.rst
8423 F:      Documentation/i2c/busses/i2c-viapro.rst
8424 F:      drivers/i2c/busses/i2c-ali1535.c
8425 F:      drivers/i2c/busses/i2c-ali1563.c
8426 F:      drivers/i2c/busses/i2c-ali15x3.c
8427 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8428 F:      drivers/i2c/busses/i2c-amd756.c
8429 F:      drivers/i2c/busses/i2c-amd8111.c
8430 F:      drivers/i2c/busses/i2c-i801.c
8431 F:      drivers/i2c/busses/i2c-isch.c
8432 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8433 F:      drivers/i2c/busses/i2c-nforce2.c
8434 F:      drivers/i2c/busses/i2c-piix4.c
8435 F:      drivers/i2c/busses/i2c-sis5595.c
8436 F:      drivers/i2c/busses/i2c-sis630.c
8437 F:      drivers/i2c/busses/i2c-sis96x.c
8438 F:      drivers/i2c/busses/i2c-via.c
8439 F:      drivers/i2c/busses/i2c-viapro.c
8440
8441 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8442 M:      Hans de Goede <hdegoede@redhat.com>
8443 L:      linux-i2c@vger.kernel.org
8444 S:      Maintained
8445 F:      drivers/i2c/busses/i2c-cht-wc.c
8446
8447 I2C/SMBUS ISMT DRIVER
8448 M:      Seth Heasley <seth.heasley@intel.com>
8449 M:      Neil Horman <nhorman@tuxdriver.com>
8450 L:      linux-i2c@vger.kernel.org
8451 F:      Documentation/i2c/busses/i2c-ismt.rst
8452 F:      drivers/i2c/busses/i2c-ismt.c
8453
8454 I2C/SMBUS STUB DRIVER
8455 M:      Jean Delvare <jdelvare@suse.com>
8456 L:      linux-i2c@vger.kernel.org
8457 S:      Maintained
8458 F:      drivers/i2c/i2c-stub.c
8459
8460 I3C DRIVER FOR CADENCE I3C MASTER IP
8461 M:      Przemysław Gaj <pgaj@cadence.com>
8462 S:      Maintained
8463 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8464 F:      drivers/i3c/master/i3c-master-cdns.c
8465
8466 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8467 M:      Vitor Soares <vitor.soares@synopsys.com>
8468 S:      Maintained
8469 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8470 F:      drivers/i3c/master/dw*
8471
8472 I3C SUBSYSTEM
8473 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8474 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8475 S:      Maintained
8476 C:      irc://chat.freenode.net/linux-i3c
8477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8478 F:      Documentation/ABI/testing/sysfs-bus-i3c
8479 F:      Documentation/devicetree/bindings/i3c/
8480 F:      Documentation/driver-api/i3c
8481 F:      drivers/i3c/
8482 F:      include/linux/i3c/
8483
8484 IA64 (Itanium) PLATFORM
8485 L:      linux-ia64@vger.kernel.org
8486 S:      Orphan
8487 F:      Documentation/ia64/
8488 F:      arch/ia64/
8489
8490 IBM Power 842 compression accelerator
8491 M:      Haren Myneni <haren@us.ibm.com>
8492 S:      Supported
8493 F:      crypto/842.c
8494 F:      drivers/crypto/nx/Kconfig
8495 F:      drivers/crypto/nx/Makefile
8496 F:      drivers/crypto/nx/nx-842*
8497 F:      include/linux/sw842.h
8498 F:      lib/842/
8499
8500 IBM Power in-Nest Crypto Acceleration
8501 M:      Breno Leitão <leitao@debian.org>
8502 M:      Nayna Jain <nayna@linux.ibm.com>
8503 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8504 L:      linux-crypto@vger.kernel.org
8505 S:      Supported
8506 F:      drivers/crypto/nx/Kconfig
8507 F:      drivers/crypto/nx/Makefile
8508 F:      drivers/crypto/nx/nx-aes*
8509 F:      drivers/crypto/nx/nx-sha*
8510 F:      drivers/crypto/nx/nx.*
8511 F:      drivers/crypto/nx/nx_csbcpb.h
8512 F:      drivers/crypto/nx/nx_debugfs.c
8513
8514 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8515 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8516 L:      linux-pci@vger.kernel.org
8517 L:      linuxppc-dev@lists.ozlabs.org
8518 S:      Supported
8519 F:      drivers/pci/hotplug/rpadlpar*
8520
8521 IBM Power Linux RAID adapter
8522 M:      Brian King <brking@us.ibm.com>
8523 S:      Supported
8524 F:      drivers/scsi/ipr.*
8525
8526 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8527 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8528 L:      linux-pci@vger.kernel.org
8529 L:      linuxppc-dev@lists.ozlabs.org
8530 S:      Supported
8531 F:      drivers/pci/hotplug/rpaphp*
8532
8533 IBM Power SRIOV Virtual NIC Device Driver
8534 M:      Dany Madden <drt@linux.ibm.com>
8535 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8536 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8537 R:      Lijun Pan <lijunp213@gmail.com>
8538 L:      netdev@vger.kernel.org
8539 S:      Supported
8540 F:      drivers/net/ethernet/ibm/ibmvnic.*
8541
8542 IBM Power Virtual Accelerator Switchboard
8543 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8544 L:      linuxppc-dev@lists.ozlabs.org
8545 S:      Supported
8546 F:      arch/powerpc/include/asm/vas.h
8547 F:      arch/powerpc/platforms/powernv/copy-paste.h
8548 F:      arch/powerpc/platforms/powernv/vas*
8549
8550 IBM Power Virtual Ethernet Device Driver
8551 M:      Cristobal Forno <cforno12@linux.ibm.com>
8552 L:      netdev@vger.kernel.org
8553 S:      Supported
8554 F:      drivers/net/ethernet/ibm/ibmveth.*
8555
8556 IBM Power Virtual FC Device Drivers
8557 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8558 L:      linux-scsi@vger.kernel.org
8559 S:      Supported
8560 F:      drivers/scsi/ibmvscsi/ibmvfc*
8561
8562 IBM Power Virtual Management Channel Driver
8563 M:      Steven Royer <seroyer@linux.ibm.com>
8564 S:      Supported
8565 F:      drivers/misc/ibmvmc.*
8566
8567 IBM Power Virtual SCSI Device Drivers
8568 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8569 L:      linux-scsi@vger.kernel.org
8570 S:      Supported
8571 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8572 F:      include/scsi/viosrp.h
8573
8574 IBM Power Virtual SCSI Device Target Driver
8575 M:      Michael Cyr <mikecyr@linux.ibm.com>
8576 L:      linux-scsi@vger.kernel.org
8577 L:      target-devel@vger.kernel.org
8578 S:      Supported
8579 F:      drivers/scsi/ibmvscsi_tgt/
8580
8581 IBM Power VMX Cryptographic instructions
8582 M:      Breno Leitão <leitao@debian.org>
8583 M:      Nayna Jain <nayna@linux.ibm.com>
8584 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8585 L:      linux-crypto@vger.kernel.org
8586 S:      Supported
8587 F:      drivers/crypto/vmx/Kconfig
8588 F:      drivers/crypto/vmx/Makefile
8589 F:      drivers/crypto/vmx/aes*
8590 F:      drivers/crypto/vmx/ghash*
8591 F:      drivers/crypto/vmx/ppc-xlate.pl
8592 F:      drivers/crypto/vmx/vmx.c
8593
8594 IBM ServeRAID RAID DRIVER
8595 S:      Orphan
8596 F:      drivers/scsi/ips.*
8597
8598 ICH LPC AND GPIO DRIVER
8599 M:      Peter Tyser <ptyser@xes-inc.com>
8600 S:      Maintained
8601 F:      drivers/gpio/gpio-ich.c
8602 F:      drivers/mfd/lpc_ich.c
8603
8604 ICY I2C DRIVER
8605 M:      Max Staudt <max@enpas.org>
8606 L:      linux-i2c@vger.kernel.org
8607 S:      Maintained
8608 F:      drivers/i2c/busses/i2c-icy.c
8609
8610 IDE SUBSYSTEM
8611 M:      "David S. Miller" <davem@davemloft.net>
8612 L:      linux-ide@vger.kernel.org
8613 S:      Maintained
8614 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8616 F:      Documentation/ide/
8617 F:      drivers/ide/
8618 F:      include/linux/ide.h
8619
8620 IDE/ATAPI DRIVERS
8621 M:      Borislav Petkov <bp@alien8.de>
8622 L:      linux-ide@vger.kernel.org
8623 S:      Maintained
8624 F:      Documentation/cdrom/ide-cd.rst
8625 F:      drivers/ide/ide-cd*
8626
8627 IDEAPAD LAPTOP EXTRAS DRIVER
8628 M:      Ike Panhc <ike.pan@canonical.com>
8629 L:      platform-driver-x86@vger.kernel.org
8630 S:      Maintained
8631 W:      http://launchpad.net/ideapad-laptop
8632 F:      drivers/platform/x86/ideapad-laptop.c
8633
8634 IDEAPAD LAPTOP SLIDEBAR DRIVER
8635 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8636 L:      linux-input@vger.kernel.org
8637 S:      Maintained
8638 W:      https://github.com/o2genum/ideapad-slidebar
8639 F:      drivers/input/misc/ideapad_slidebar.c
8640
8641 IDT VersaClock 5 CLOCK DRIVER
8642 M:      Luca Ceresoli <luca@lucaceresoli.net>
8643 S:      Maintained
8644 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8645 F:      drivers/clk/clk-versaclock5.c
8646
8647 IEEE 802.15.4 SUBSYSTEM
8648 M:      Alexander Aring <alex.aring@gmail.com>
8649 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8650 L:      linux-wpan@vger.kernel.org
8651 S:      Maintained
8652 W:      https://linux-wpan.org/
8653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8655 F:      Documentation/networking/ieee802154.rst
8656 F:      drivers/net/ieee802154/
8657 F:      include/linux/ieee802154.h
8658 F:      include/linux/nl802154.h
8659 F:      include/net/af_ieee802154.h
8660 F:      include/net/cfg802154.h
8661 F:      include/net/ieee802154_netdev.h
8662 F:      include/net/mac802154.h
8663 F:      include/net/nl802154.h
8664 F:      net/ieee802154/
8665 F:      net/mac802154/
8666
8667 IFE PROTOCOL
8668 M:      Yotam Gigi <yotam.gi@gmail.com>
8669 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8670 F:      include/net/ife.h
8671 F:      include/uapi/linux/ife.h
8672 F:      net/ife
8673
8674 IGORPLUG-USB IR RECEIVER
8675 M:      Sean Young <sean@mess.org>
8676 L:      linux-media@vger.kernel.org
8677 S:      Maintained
8678 F:      drivers/media/rc/igorplugusb.c
8679
8680 IGUANAWORKS USB IR TRANSCEIVER
8681 M:      Sean Young <sean@mess.org>
8682 L:      linux-media@vger.kernel.org
8683 S:      Maintained
8684 F:      drivers/media/rc/iguanair.c
8685
8686 IIO DIGITAL POTENTIOMETER DAC
8687 M:      Peter Rosin <peda@axentia.se>
8688 L:      linux-iio@vger.kernel.org
8689 S:      Maintained
8690 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8691 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8692 F:      drivers/iio/dac/dpot-dac.c
8693
8694 IIO ENVELOPE DETECTOR
8695 M:      Peter Rosin <peda@axentia.se>
8696 L:      linux-iio@vger.kernel.org
8697 S:      Maintained
8698 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8699 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8700 F:      drivers/iio/adc/envelope-detector.c
8701
8702 IIO MULTIPLEXER
8703 M:      Peter Rosin <peda@axentia.se>
8704 L:      linux-iio@vger.kernel.org
8705 S:      Maintained
8706 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8707 F:      drivers/iio/multiplexer/iio-mux.c
8708
8709 IIO SUBSYSTEM AND DRIVERS
8710 M:      Jonathan Cameron <jic23@kernel.org>
8711 R:      Lars-Peter Clausen <lars@metafoo.de>
8712 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8713 L:      linux-iio@vger.kernel.org
8714 S:      Maintained
8715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8716 F:      Documentation/ABI/testing/configfs-iio*
8717 F:      Documentation/ABI/testing/sysfs-bus-iio*
8718 F:      Documentation/devicetree/bindings/iio/
8719 F:      drivers/iio/
8720 F:      drivers/staging/iio/
8721 F:      include/linux/iio/
8722 F:      tools/iio/
8723
8724 IIO UNIT CONVERTER
8725 M:      Peter Rosin <peda@axentia.se>
8726 L:      linux-iio@vger.kernel.org
8727 S:      Maintained
8728 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8729 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8730 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8731 F:      drivers/iio/afe/iio-rescale.c
8732
8733 IKANOS/ADI EAGLE ADSL USB DRIVER
8734 M:      Matthieu Castet <castet.matthieu@free.fr>
8735 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8736 S:      Maintained
8737 F:      drivers/usb/atm/ueagle-atm.c
8738
8739 IMGTEC ASCII LCD DRIVER
8740 M:      Paul Burton <paulburton@kernel.org>
8741 S:      Maintained
8742 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8743 F:      drivers/auxdisplay/img-ascii-lcd.c
8744
8745 IMGTEC IR DECODER DRIVER
8746 S:      Orphan
8747 F:      drivers/media/rc/img-ir/
8748
8749 IMON SOUNDGRAPH USB IR RECEIVER
8750 M:      Sean Young <sean@mess.org>
8751 L:      linux-media@vger.kernel.org
8752 S:      Maintained
8753 F:      drivers/media/rc/imon.c
8754 F:      drivers/media/rc/imon_raw.c
8755
8756 IMS TWINTURBO FRAMEBUFFER DRIVER
8757 L:      linux-fbdev@vger.kernel.org
8758 S:      Orphan
8759 F:      drivers/video/fbdev/imsttfb.c
8760
8761 INA209 HARDWARE MONITOR DRIVER
8762 M:      Guenter Roeck <linux@roeck-us.net>
8763 L:      linux-hwmon@vger.kernel.org
8764 S:      Maintained
8765 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8766 F:      Documentation/hwmon/ina209.rst
8767 F:      drivers/hwmon/ina209.c
8768
8769 INA2XX HARDWARE MONITOR DRIVER
8770 M:      Guenter Roeck <linux@roeck-us.net>
8771 L:      linux-hwmon@vger.kernel.org
8772 S:      Maintained
8773 F:      Documentation/hwmon/ina2xx.rst
8774 F:      drivers/hwmon/ina2xx.c
8775 F:      include/linux/platform_data/ina2xx.h
8776
8777 INDUSTRY PACK SUBSYSTEM (IPACK)
8778 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8779 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8780 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8781 L:      industrypack-devel@lists.sourceforge.net
8782 S:      Maintained
8783 W:      http://industrypack.sourceforge.net
8784 F:      drivers/ipack/
8785
8786 INFINEON DPS310 Driver
8787 M:      Eddie James <eajames@linux.ibm.com>
8788 L:      linux-iio@vger.kernel.org
8789 S:      Maintained
8790 F:      drivers/iio/pressure/dps310.c
8791
8792 INFINIBAND SUBSYSTEM
8793 M:      Doug Ledford <dledford@redhat.com>
8794 M:      Jason Gunthorpe <jgg@nvidia.com>
8795 L:      linux-rdma@vger.kernel.org
8796 S:      Supported
8797 W:      https://github.com/linux-rdma/rdma-core
8798 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8800 F:      Documentation/devicetree/bindings/infiniband/
8801 F:      Documentation/infiniband/
8802 F:      drivers/infiniband/
8803 F:      include/rdma/
8804 F:      include/trace/events/ib_mad.h
8805 F:      include/trace/events/ib_umad.h
8806 F:      include/uapi/linux/if_infiniband.h
8807 F:      include/uapi/rdma/
8808 F:      samples/bpf/ibumad_kern.c
8809 F:      samples/bpf/ibumad_user.c
8810
8811 INGENIC JZ4780 NAND DRIVER
8812 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8813 L:      linux-mtd@lists.infradead.org
8814 L:      linux-mips@vger.kernel.org
8815 S:      Maintained
8816 F:      drivers/mtd/nand/raw/ingenic/
8817
8818 INGENIC JZ47xx SoCs
8819 M:      Paul Cercueil <paul@crapouillou.net>
8820 L:      linux-mips@vger.kernel.org
8821 S:      Maintained
8822 F:      arch/mips/boot/dts/ingenic/
8823 F:      arch/mips/generic/board-ingenic.c
8824 F:      arch/mips/include/asm/mach-ingenic/
8825 F:      arch/mips/ingenic/Kconfig
8826 F:      drivers/clk/ingenic/
8827 F:      drivers/dma/dma-jz4780.c
8828 F:      drivers/gpu/drm/ingenic/
8829 F:      drivers/i2c/busses/i2c-jz4780.c
8830 F:      drivers/iio/adc/ingenic-adc.c
8831 F:      drivers/irqchip/irq-ingenic.c
8832 F:      drivers/memory/jz4780-nemc.c
8833 F:      drivers/mmc/host/jz4740_mmc.c
8834 F:      drivers/mtd/nand/raw/ingenic/
8835 F:      drivers/pinctrl/pinctrl-ingenic.c
8836 F:      drivers/power/supply/ingenic-battery.c
8837 F:      drivers/pwm/pwm-jz4740.c
8838 F:      drivers/remoteproc/ingenic_rproc.c
8839 F:      drivers/rtc/rtc-jz4740.c
8840 F:      drivers/tty/serial/8250/8250_ingenic.c
8841 F:      drivers/usb/musb/jz4740.c
8842 F:      drivers/watchdog/jz4740_wdt.c
8843 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8844 F:      include/linux/mfd/ingenic-tcu.h
8845 F:      sound/soc/codecs/jz47*
8846 F:      sound/soc/jz4740/
8847
8848 INOTIFY
8849 M:      Jan Kara <jack@suse.cz>
8850 R:      Amir Goldstein <amir73il@gmail.com>
8851 L:      linux-fsdevel@vger.kernel.org
8852 S:      Maintained
8853 F:      Documentation/filesystems/inotify.rst
8854 F:      fs/notify/inotify/
8855 F:      include/linux/inotify.h
8856 F:      include/uapi/linux/inotify.h
8857
8858 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8859 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8860 L:      linux-input@vger.kernel.org
8861 S:      Maintained
8862 Q:      http://patchwork.kernel.org/project/linux-input/list/
8863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8864 F:      Documentation/devicetree/bindings/input/
8865 F:      Documentation/devicetree/bindings/serio/
8866 F:      Documentation/input/
8867 F:      drivers/input/
8868 F:      include/linux/input.h
8869 F:      include/linux/input/
8870 F:      include/uapi/linux/input-event-codes.h
8871 F:      include/uapi/linux/input.h
8872
8873 INPUT MULTITOUCH (MT) PROTOCOL
8874 M:      Henrik Rydberg <rydberg@bitmath.org>
8875 L:      linux-input@vger.kernel.org
8876 S:      Odd fixes
8877 F:      Documentation/input/multi-touch-protocol.rst
8878 F:      drivers/input/input-mt.c
8879 K:      \b(ABS|SYN)_MT_
8880
8881 INSIDE SECURE CRYPTO DRIVER
8882 M:      Antoine Tenart <atenart@kernel.org>
8883 L:      linux-crypto@vger.kernel.org
8884 S:      Maintained
8885 F:      drivers/crypto/inside-secure/
8886
8887 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8888 M:      Mimi Zohar <zohar@linux.ibm.com>
8889 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8890 L:      linux-integrity@vger.kernel.org
8891 S:      Supported
8892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8893 F:      security/integrity/ima/
8894
8895 INTEL 810/815 FRAMEBUFFER DRIVER
8896 M:      Antonino Daplas <adaplas@gmail.com>
8897 L:      linux-fbdev@vger.kernel.org
8898 S:      Maintained
8899 F:      drivers/video/fbdev/i810/
8900
8901 INTEL ASoC DRIVERS
8902 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8903 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8904 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8905 M:      Jie Yang <yang.jie@linux.intel.com>
8906 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8907 S:      Supported
8908 F:      sound/soc/intel/
8909
8910 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8911 M:      Hans de Goede <hdegoede@redhat.com>
8912 L:      platform-driver-x86@vger.kernel.org
8913 S:      Maintained
8914 F:      drivers/platform/x86/intel_atomisp2_pm.c
8915
8916 INTEL ATOMISP2 LED DRIVER
8917 M:      Hans de Goede <hdegoede@redhat.com>
8918 L:      platform-driver-x86@vger.kernel.org
8919 S:      Maintained
8920 F:      drivers/platform/x86/intel_atomisp2_led.c
8921
8922 INTEL BROXTON PMC DRIVER
8923 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8924 M:      Zha Qipeng <qipeng.zha@intel.com>
8925 S:      Maintained
8926 F:      drivers/mfd/intel_pmc_bxt.c
8927 F:      include/linux/mfd/intel_pmc_bxt.h
8928
8929 INTEL C600 SERIES SAS CONTROLLER DRIVER
8930 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8931 L:      linux-scsi@vger.kernel.org
8932 S:      Supported
8933 T:      git git://git.code.sf.net/p/intel-sas/isci
8934 F:      drivers/scsi/isci/
8935
8936 INTEL CPU family model numbers
8937 M:      Tony Luck <tony.luck@intel.com>
8938 M:      x86@kernel.org
8939 L:      linux-kernel@vger.kernel.org
8940 S:      Supported
8941 F:      arch/x86/include/asm/intel-family.h
8942
8943 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8944 M:      Jani Nikula <jani.nikula@linux.intel.com>
8945 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8946 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8947 L:      intel-gfx@lists.freedesktop.org
8948 S:      Supported
8949 W:      https://01.org/linuxgraphics/
8950 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8951 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8952 C:      irc://chat.freenode.net/intel-gfx
8953 T:      git git://anongit.freedesktop.org/drm-intel
8954 F:      Documentation/gpu/i915.rst
8955 F:      drivers/gpu/drm/i915/
8956 F:      include/drm/i915*
8957 F:      include/uapi/drm/i915_drm.h
8958
8959 INTEL ETHERNET DRIVERS
8960 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8961 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8962 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8963 S:      Supported
8964 W:      http://www.intel.com/support/feedback.htm
8965 W:      http://e1000.sourceforge.net/
8966 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8969 F:      Documentation/networking/device_drivers/ethernet/intel/
8970 F:      drivers/net/ethernet/intel/
8971 F:      drivers/net/ethernet/intel/*/
8972 F:      include/linux/avf/virtchnl.h
8973
8974 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8975 M:      Maik Broemme <mbroemme@libmpq.org>
8976 L:      linux-fbdev@vger.kernel.org
8977 S:      Maintained
8978 F:      Documentation/fb/intelfb.rst
8979 F:      drivers/video/fbdev/intelfb/
8980
8981 INTEL GPIO DRIVERS
8982 M:      Andy Shevchenko <andy@kernel.org>
8983 L:      linux-gpio@vger.kernel.org
8984 S:      Maintained
8985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8986 F:      drivers/gpio/gpio-ich.c
8987 F:      drivers/gpio/gpio-merrifield.c
8988 F:      drivers/gpio/gpio-ml-ioh.c
8989 F:      drivers/gpio/gpio-pch.c
8990 F:      drivers/gpio/gpio-sch.c
8991 F:      drivers/gpio/gpio-sodaville.c
8992
8993 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8994 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8995 M:      Zhi Wang <zhi.a.wang@intel.com>
8996 L:      intel-gvt-dev@lists.freedesktop.org
8997 L:      intel-gfx@lists.freedesktop.org
8998 S:      Supported
8999 W:      https://01.org/igvt-g
9000 T:      git https://github.com/intel/gvt-linux.git
9001 F:      drivers/gpu/drm/i915/gvt/
9002
9003 INTEL HID EVENT DRIVER
9004 M:      Alex Hung <alex.hung@canonical.com>
9005 L:      platform-driver-x86@vger.kernel.org
9006 S:      Maintained
9007 F:      drivers/platform/x86/intel-hid.c
9008
9009 INTEL I/OAT DMA DRIVER
9010 M:      Dave Jiang <dave.jiang@intel.com>
9011 R:      Dan Williams <dan.j.williams@intel.com>
9012 L:      dmaengine@vger.kernel.org
9013 S:      Supported
9014 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9015 F:      drivers/dma/ioat*
9016
9017 INTEL IADX DRIVER
9018 M:      Dave Jiang <dave.jiang@intel.com>
9019 L:      dmaengine@vger.kernel.org
9020 S:      Supported
9021 F:      drivers/dma/idxd/*
9022 F:      include/uapi/linux/idxd.h
9023
9024 INTEL IDLE DRIVER
9025 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9026 M:      Len Brown <lenb@kernel.org>
9027 L:      linux-pm@vger.kernel.org
9028 S:      Supported
9029 B:      https://bugzilla.kernel.org
9030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9031 F:      drivers/idle/intel_idle.c
9032
9033 INTEL INTEGRATED SENSOR HUB DRIVER
9034 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9035 M:      Jiri Kosina <jikos@kernel.org>
9036 L:      linux-input@vger.kernel.org
9037 S:      Maintained
9038 F:      drivers/hid/intel-ish-hid/
9039
9040 INTEL IOMMU (VT-d)
9041 M:      David Woodhouse <dwmw2@infradead.org>
9042 M:      Lu Baolu <baolu.lu@linux.intel.com>
9043 L:      iommu@lists.linux-foundation.org
9044 S:      Supported
9045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9046 F:      drivers/iommu/intel/
9047 F:      include/linux/intel-iommu.h
9048 F:      include/linux/intel-svm.h
9049
9050 INTEL IOP-ADMA DMA DRIVER
9051 R:      Dan Williams <dan.j.williams@intel.com>
9052 S:      Odd fixes
9053 F:      drivers/dma/iop-adma.c
9054
9055 INTEL IPU3 CSI-2 CIO2 DRIVER
9056 M:      Yong Zhi <yong.zhi@intel.com>
9057 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9058 M:      Bingbu Cao <bingbu.cao@intel.com>
9059 M:      Dan Scally <djrscally@gmail.com>
9060 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9061 L:      linux-media@vger.kernel.org
9062 S:      Maintained
9063 T:      git git://linuxtv.org/media_tree.git
9064 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9065 F:      drivers/media/pci/intel/ipu3/
9066
9067 INTEL IPU3 CSI-2 IMGU DRIVER
9068 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9069 R:      Bingbu Cao <bingbu.cao@intel.com>
9070 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9071 L:      linux-media@vger.kernel.org
9072 S:      Maintained
9073 F:      Documentation/admin-guide/media/ipu3.rst
9074 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9075 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9076 F:      drivers/staging/media/ipu3/
9077
9078 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9079 M:      Krzysztof Halasa <khalasa@piap.pl>
9080 S:      Maintained
9081 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9082 F:      drivers/net/wan/ixp4xx_hss.c
9083 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9084 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9085 F:      include/linux/soc/ixp4xx/npe.h
9086 F:      include/linux/soc/ixp4xx/qmgr.h
9087
9088 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9089 M:      Deepak Saxena <dsaxena@plexity.net>
9090 S:      Maintained
9091 F:      drivers/char/hw_random/ixp4xx-rng.c
9092
9093 INTEL KEEM BAY DRM DRIVER
9094 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9095 M:      Edmund Dea <edmund.j.dea@intel.com>
9096 S:      Maintained
9097 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9098 F:      drivers/gpu/drm/kmb/
9099
9100 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9101 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9102 S:      Maintained
9103 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9104 F:      drivers/crypto/keembay/Kconfig
9105 F:      drivers/crypto/keembay/Makefile
9106 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9107 F:      drivers/crypto/keembay/ocs-aes.c
9108 F:      drivers/crypto/keembay/ocs-aes.h
9109
9110 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9111 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9112 M:      Declan Murphy <declan.murphy@intel.com>
9113 S:      Maintained
9114 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9115 F:      drivers/crypto/keembay/Kconfig
9116 F:      drivers/crypto/keembay/Makefile
9117 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9118 F:      drivers/crypto/keembay/ocs-hcu.c
9119 F:      drivers/crypto/keembay/ocs-hcu.h
9120
9121 INTEL MANAGEMENT ENGINE (mei)
9122 M:      Tomas Winkler <tomas.winkler@intel.com>
9123 L:      linux-kernel@vger.kernel.org
9124 S:      Supported
9125 F:      Documentation/driver-api/mei/*
9126 F:      drivers/misc/mei/
9127 F:      drivers/watchdog/mei_wdt.c
9128 F:      include/linux/mei_cl_bus.h
9129 F:      include/uapi/linux/mei.h
9130 F:      samples/mei/*
9131
9132 INTEL MENLOW THERMAL DRIVER
9133 M:      Sujith Thomas <sujith.thomas@intel.com>
9134 L:      platform-driver-x86@vger.kernel.org
9135 S:      Supported
9136 W:      https://01.org/linux-acpi
9137 F:      drivers/platform/x86/intel_menlow.c
9138
9139 INTEL P-Unit IPC DRIVER
9140 M:      Zha Qipeng <qipeng.zha@intel.com>
9141 L:      platform-driver-x86@vger.kernel.org
9142 S:      Maintained
9143 F:      arch/x86/include/asm/intel_punit_ipc.h
9144 F:      drivers/platform/x86/intel_punit_ipc.c
9145
9146 INTEL PMC CORE DRIVER
9147 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9148 M:      David E Box <david.e.box@intel.com>
9149 L:      platform-driver-x86@vger.kernel.org
9150 S:      Maintained
9151 F:      drivers/platform/x86/intel_pmc_core*
9152
9153 INTEL PMIC GPIO DRIVERS
9154 M:      Andy Shevchenko <andy@kernel.org>
9155 S:      Maintained
9156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9157 F:      drivers/gpio/gpio-*cove.c
9158
9159 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9160 M:      Andy Shevchenko <andy@kernel.org>
9161 S:      Maintained
9162 F:      drivers/mfd/intel_soc_pmic*
9163 F:      include/linux/mfd/intel_soc_pmic*
9164
9165 INTEL PMT DRIVER
9166 M:      "David E. Box" <david.e.box@linux.intel.com>
9167 S:      Maintained
9168 F:      drivers/mfd/intel_pmt.c
9169 F:      drivers/platform/x86/intel_pmt_*
9170
9171 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9172 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9173 L:      linux-wireless@vger.kernel.org
9174 S:      Maintained
9175 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9176 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9177 F:      drivers/net/wireless/intel/ipw2x00/
9178
9179 INTEL PSTATE DRIVER
9180 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9181 M:      Len Brown <lenb@kernel.org>
9182 L:      linux-pm@vger.kernel.org
9183 S:      Supported
9184 F:      drivers/cpufreq/intel_pstate.c
9185
9186 INTEL RDMA RNIC DRIVER
9187 M:      Faisal Latif <faisal.latif@intel.com>
9188 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9189 L:      linux-rdma@vger.kernel.org
9190 S:      Supported
9191 F:      drivers/infiniband/hw/i40iw/
9192 F:      include/uapi/rdma/i40iw-abi.h
9193
9194 INTEL SCU DRIVERS
9195 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9196 S:      Maintained
9197 F:      arch/x86/include/asm/intel_scu_ipc.h
9198 F:      drivers/platform/x86/intel_scu_*
9199
9200 INTEL SPEED SELECT TECHNOLOGY
9201 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9202 L:      platform-driver-x86@vger.kernel.org
9203 S:      Maintained
9204 F:      drivers/platform/x86/intel_speed_select_if/
9205 F:      include/uapi/linux/isst_if.h
9206 F:      tools/power/x86/intel-speed-select/
9207
9208 INTEL STRATIX10 FIRMWARE DRIVERS
9209 M:      Richard Gong <richard.gong@linux.intel.com>
9210 L:      linux-kernel@vger.kernel.org
9211 S:      Maintained
9212 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9213 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9214 F:      drivers/firmware/stratix10-rsu.c
9215 F:      drivers/firmware/stratix10-svc.c
9216 F:      include/linux/firmware/intel/stratix10-smc.h
9217 F:      include/linux/firmware/intel/stratix10-svc-client.h
9218
9219 INTEL TELEMETRY DRIVER
9220 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9221 M:      "David E. Box" <david.e.box@linux.intel.com>
9222 L:      platform-driver-x86@vger.kernel.org
9223 S:      Maintained
9224 F:      arch/x86/include/asm/intel_telemetry.h
9225 F:      drivers/platform/x86/intel_telemetry*
9226
9227 INTEL UNCORE FREQUENCY CONTROL
9228 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9229 L:      platform-driver-x86@vger.kernel.org
9230 S:      Maintained
9231 F:      drivers/platform/x86/intel-uncore-frequency.c
9232
9233 INTEL VIRTUAL BUTTON DRIVER
9234 M:      AceLan Kao <acelan.kao@canonical.com>
9235 L:      platform-driver-x86@vger.kernel.org
9236 S:      Maintained
9237 F:      drivers/platform/x86/intel-vbtn.c
9238
9239 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9240 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9241 L:      linux-wireless@vger.kernel.org
9242 S:      Supported
9243 F:      drivers/net/wireless/intel/iwlegacy/
9244
9245 INTEL WIRELESS WIFI LINK (iwlwifi)
9246 M:      Luca Coelho <luciano.coelho@intel.com>
9247 L:      linux-wireless@vger.kernel.org
9248 S:      Supported
9249 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9251 F:      drivers/net/wireless/intel/iwlwifi/
9252
9253 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9254 M:      Jithu Joseph <jithu.joseph@intel.com>
9255 R:      Maurice Ma <maurice.ma@intel.com>
9256 S:      Maintained
9257 W:      https://slimbootloader.github.io/security/firmware-update.html
9258 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9259
9260 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9261 M:      Mario Limonciello <mario.limonciello@dell.com>
9262 S:      Maintained
9263 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9264
9265 INTEL(R) TRACE HUB
9266 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9267 S:      Supported
9268 F:      Documentation/trace/intel_th.rst
9269 F:      drivers/hwtracing/intel_th/
9270 F:      include/linux/intel_th.h
9271
9272 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9273 M:      Ning Sun <ning.sun@intel.com>
9274 L:      tboot-devel@lists.sourceforge.net
9275 S:      Supported
9276 W:      http://tboot.sourceforge.net
9277 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9278 F:      Documentation/x86/intel_txt.rst
9279 F:      arch/x86/kernel/tboot.c
9280 F:      include/linux/tboot.h
9281
9282 INTEL SGX
9283 M:      Jarkko Sakkinen <jarkko@kernel.org>
9284 R:      Dave Hansen <dave.hansen@linux.intel.com>
9285 L:      linux-sgx@vger.kernel.org
9286 S:      Supported
9287 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9289 F:      Documentation/x86/sgx.rst
9290 F:      arch/x86/entry/vdso/vsgx.S
9291 F:      arch/x86/include/uapi/asm/sgx.h
9292 F:      arch/x86/kernel/cpu/sgx/*
9293 F:      tools/testing/selftests/sgx/*
9294 K:      \bSGX_
9295
9296 INTERCONNECT API
9297 M:      Georgi Djakov <djakov@kernel.org>
9298 L:      linux-pm@vger.kernel.org
9299 S:      Maintained
9300 F:      Documentation/devicetree/bindings/interconnect/
9301 F:      Documentation/driver-api/interconnect.rst
9302 F:      drivers/interconnect/
9303 F:      include/dt-bindings/interconnect/
9304 F:      include/linux/interconnect-provider.h
9305 F:      include/linux/interconnect.h
9306
9307 INVENSENSE ICM-426xx IMU DRIVER
9308 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9309 L:      linux-iio@vger.kernel.org
9310 S:      Maintained
9311 W:      https://invensense.tdk.com/
9312 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9313 F:      drivers/iio/imu/inv_icm42600/
9314
9315 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9316 M:      Linus Walleij <linus.walleij@linaro.org>
9317 L:      linux-iio@vger.kernel.org
9318 S:      Maintained
9319 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9320 F:      drivers/iio/gyro/mpu3050*
9321
9322 IOC3 ETHERNET DRIVER
9323 M:      Ralf Baechle <ralf@linux-mips.org>
9324 L:      linux-mips@vger.kernel.org
9325 S:      Maintained
9326 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9327
9328 IOMAP FILESYSTEM LIBRARY
9329 M:      Christoph Hellwig <hch@infradead.org>
9330 M:      Darrick J. Wong <djwong@kernel.org>
9331 M:      linux-xfs@vger.kernel.org
9332 M:      linux-fsdevel@vger.kernel.org
9333 L:      linux-xfs@vger.kernel.org
9334 L:      linux-fsdevel@vger.kernel.org
9335 S:      Supported
9336 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9337 F:      fs/iomap/
9338 F:      include/linux/iomap.h
9339
9340 IOMMU DRIVERS
9341 M:      Joerg Roedel <joro@8bytes.org>
9342 M:      Will Deacon <will@kernel.org>
9343 L:      iommu@lists.linux-foundation.org
9344 S:      Maintained
9345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9346 F:      Documentation/devicetree/bindings/iommu/
9347 F:      Documentation/userspace-api/iommu.rst
9348 F:      drivers/iommu/
9349 F:      include/linux/iommu.h
9350 F:      include/linux/iova.h
9351 F:      include/linux/of_iommu.h
9352 F:      include/uapi/linux/iommu.h
9353
9354 IO_URING
9355 M:      Jens Axboe <axboe@kernel.dk>
9356 R:      Pavel Begunkov <asml.silence@gmail.com>
9357 L:      io-uring@vger.kernel.org
9358 S:      Maintained
9359 T:      git git://git.kernel.dk/linux-block
9360 T:      git git://git.kernel.dk/liburing
9361 F:      fs/io-wq.c
9362 F:      fs/io-wq.h
9363 F:      fs/io_uring.c
9364 F:      include/linux/io_uring.h
9365 F:      include/uapi/linux/io_uring.h
9366
9367 IPMI SUBSYSTEM
9368 M:      Corey Minyard <minyard@acm.org>
9369 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9370 S:      Supported
9371 W:      http://openipmi.sourceforge.net/
9372 F:      Documentation/driver-api/ipmi.rst
9373 F:      Documentation/devicetree/bindings/ipmi/
9374 F:      drivers/char/ipmi/
9375 F:      include/linux/ipmi*
9376 F:      include/uapi/linux/ipmi*
9377
9378 IPS SCSI RAID DRIVER
9379 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9380 L:      linux-scsi@vger.kernel.org
9381 S:      Maintained
9382 W:      http://www.adaptec.com/
9383 F:      drivers/scsi/ips*
9384
9385 IPVS
9386 M:      Simon Horman <horms@verge.net.au>
9387 M:      Julian Anastasov <ja@ssi.bg>
9388 L:      netdev@vger.kernel.org
9389 L:      lvs-devel@vger.kernel.org
9390 S:      Maintained
9391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9393 F:      Documentation/networking/ipvs-sysctl.rst
9394 F:      include/net/ip_vs.h
9395 F:      include/uapi/linux/ip_vs.h
9396 F:      net/netfilter/ipvs/
9397
9398 IPWIRELESS DRIVER
9399 M:      Jiri Kosina <jikos@kernel.org>
9400 M:      David Sterba <dsterba@suse.com>
9401 S:      Odd Fixes
9402 F:      drivers/tty/ipwireless/
9403
9404 IPX NETWORK LAYER
9405 L:      netdev@vger.kernel.org
9406 S:      Obsolete
9407 F:      include/uapi/linux/ipx.h
9408
9409 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9410 M:      Marc Zyngier <maz@kernel.org>
9411 S:      Maintained
9412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9413 F:      Documentation/core-api/irq/irq-domain.rst
9414 F:      include/linux/irqdomain.h
9415 F:      kernel/irq/irqdomain.c
9416 F:      kernel/irq/msi.c
9417
9418 IRQ SUBSYSTEM
9419 M:      Thomas Gleixner <tglx@linutronix.de>
9420 L:      linux-kernel@vger.kernel.org
9421 S:      Maintained
9422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9423 F:      kernel/irq/
9424
9425 IRQCHIP DRIVERS
9426 M:      Thomas Gleixner <tglx@linutronix.de>
9427 M:      Marc Zyngier <maz@kernel.org>
9428 L:      linux-kernel@vger.kernel.org
9429 S:      Maintained
9430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9431 F:      Documentation/devicetree/bindings/interrupt-controller/
9432 F:      drivers/irqchip/
9433
9434 ISA
9435 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9436 S:      Maintained
9437 F:      Documentation/driver-api/isa.rst
9438 F:      drivers/base/isa.c
9439 F:      include/linux/isa.h
9440
9441 ISA RADIO MODULE
9442 M:      Hans Verkuil <hverkuil@xs4all.nl>
9443 L:      linux-media@vger.kernel.org
9444 S:      Maintained
9445 W:      https://linuxtv.org
9446 T:      git git://linuxtv.org/media_tree.git
9447 F:      drivers/media/radio/radio-isa*
9448
9449 ISAPNP
9450 M:      Jaroslav Kysela <perex@perex.cz>
9451 S:      Maintained
9452 F:      Documentation/driver-api/isapnp.rst
9453 F:      drivers/pnp/isapnp/
9454 F:      include/linux/isapnp.h
9455
9456 ISCSI
9457 M:      Lee Duncan <lduncan@suse.com>
9458 M:      Chris Leech <cleech@redhat.com>
9459 L:      open-iscsi@googlegroups.com
9460 L:      linux-scsi@vger.kernel.org
9461 S:      Maintained
9462 W:      www.open-iscsi.com
9463 F:      drivers/scsi/*iscsi*
9464 F:      include/scsi/*iscsi*
9465
9466 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9467 M:      Peter Jones <pjones@redhat.com>
9468 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9469 S:      Maintained
9470 F:      drivers/firmware/iscsi_ibft*
9471
9472 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9473 M:      Sagi Grimberg <sagi@grimberg.me>
9474 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9475 L:      linux-rdma@vger.kernel.org
9476 S:      Supported
9477 W:      http://www.openfabrics.org
9478 W:      www.open-iscsi.org
9479 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9480 F:      drivers/infiniband/ulp/iser/
9481
9482 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9483 M:      Sagi Grimberg <sagi@grimberg.me>
9484 L:      linux-rdma@vger.kernel.org
9485 L:      target-devel@vger.kernel.org
9486 S:      Supported
9487 W:      http://www.linux-iscsi.org
9488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9489 F:      drivers/infiniband/ulp/isert
9490
9491 ISDN/CMTP OVER BLUETOOTH
9492 M:      Karsten Keil <isdn@linux-pingi.de>
9493 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9494 L:      netdev@vger.kernel.org
9495 S:      Odd Fixes
9496 W:      http://www.isdn4linux.de
9497 F:      Documentation/isdn/
9498 F:      drivers/isdn/capi/
9499 F:      include/linux/isdn/
9500 F:      include/uapi/linux/isdn/
9501 F:      net/bluetooth/cmtp/
9502
9503 ISDN/mISDN SUBSYSTEM
9504 M:      Karsten Keil <isdn@linux-pingi.de>
9505 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9506 L:      netdev@vger.kernel.org
9507 S:      Maintained
9508 W:      http://www.isdn4linux.de
9509 F:      drivers/isdn/Kconfig
9510 F:      drivers/isdn/Makefile
9511 F:      drivers/isdn/hardware/
9512 F:      drivers/isdn/mISDN/
9513
9514 IT87 HARDWARE MONITORING DRIVER
9515 M:      Jean Delvare <jdelvare@suse.com>
9516 L:      linux-hwmon@vger.kernel.org
9517 S:      Maintained
9518 F:      Documentation/hwmon/it87.rst
9519 F:      drivers/hwmon/it87.c
9520
9521 IT913X MEDIA DRIVER
9522 M:      Antti Palosaari <crope@iki.fi>
9523 L:      linux-media@vger.kernel.org
9524 S:      Maintained
9525 W:      https://linuxtv.org
9526 W:      http://palosaari.fi/linux/
9527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9528 T:      git git://linuxtv.org/anttip/media_tree.git
9529 F:      drivers/media/tuners/it913x*
9530
9531 IVTV VIDEO4LINUX DRIVER
9532 M:      Andy Walls <awalls@md.metrocast.net>
9533 L:      linux-media@vger.kernel.org
9534 S:      Maintained
9535 W:      https://linuxtv.org
9536 T:      git git://linuxtv.org/media_tree.git
9537 F:      Documentation/admin-guide/media/ivtv*
9538 F:      drivers/media/pci/ivtv/
9539 F:      include/uapi/linux/ivtv*
9540
9541 IX2505V MEDIA DRIVER
9542 M:      Malcolm Priestley <tvboxspy@gmail.com>
9543 L:      linux-media@vger.kernel.org
9544 S:      Maintained
9545 W:      https://linuxtv.org
9546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9547 F:      drivers/media/dvb-frontends/ix2505v*
9548
9549 JAILHOUSE HYPERVISOR INTERFACE
9550 M:      Jan Kiszka <jan.kiszka@siemens.com>
9551 L:      jailhouse-dev@googlegroups.com
9552 S:      Maintained
9553 F:      arch/x86/include/asm/jailhouse_para.h
9554 F:      arch/x86/kernel/jailhouse.c
9555
9556 JC42.4 TEMPERATURE SENSOR DRIVER
9557 M:      Guenter Roeck <linux@roeck-us.net>
9558 L:      linux-hwmon@vger.kernel.org
9559 S:      Maintained
9560 F:      Documentation/hwmon/jc42.rst
9561 F:      drivers/hwmon/jc42.c
9562
9563 JFS FILESYSTEM
9564 M:      Dave Kleikamp <shaggy@kernel.org>
9565 L:      jfs-discussion@lists.sourceforge.net
9566 S:      Maintained
9567 W:      http://jfs.sourceforge.net/
9568 T:      git git://github.com/kleikamp/linux-shaggy.git
9569 F:      Documentation/admin-guide/jfs.rst
9570 F:      fs/jfs/
9571
9572 JME NETWORK DRIVER
9573 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9574 L:      netdev@vger.kernel.org
9575 S:      Maintained
9576 F:      drivers/net/ethernet/jme.*
9577
9578 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9579 M:      David Woodhouse <dwmw2@infradead.org>
9580 M:      Richard Weinberger <richard@nod.at>
9581 L:      linux-mtd@lists.infradead.org
9582 S:      Odd Fixes
9583 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9584 T:      git git://git.infradead.org/ubifs-2.6.git
9585 F:      fs/jffs2/
9586 F:      include/uapi/linux/jffs2.h
9587
9588 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9589 M:      "Theodore Ts'o" <tytso@mit.edu>
9590 M:      Jan Kara <jack@suse.com>
9591 L:      linux-ext4@vger.kernel.org
9592 S:      Maintained
9593 F:      fs/jbd2/
9594 F:      include/linux/jbd2.h
9595
9596 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9597 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9598 L:      linux-media@vger.kernel.org
9599 S:      Maintained
9600 F:      drivers/media/platform/rcar_jpu.c
9601
9602 JSM Neo PCI based serial card
9603 L:      linux-serial@vger.kernel.org
9604 S:      Orphan
9605 F:      drivers/tty/serial/jsm/
9606
9607 K10TEMP HARDWARE MONITORING DRIVER
9608 M:      Clemens Ladisch <clemens@ladisch.de>
9609 L:      linux-hwmon@vger.kernel.org
9610 S:      Maintained
9611 F:      Documentation/hwmon/k10temp.rst
9612 F:      drivers/hwmon/k10temp.c
9613
9614 K8TEMP HARDWARE MONITORING DRIVER
9615 M:      Rudolf Marek <r.marek@assembler.cz>
9616 L:      linux-hwmon@vger.kernel.org
9617 S:      Maintained
9618 F:      Documentation/hwmon/k8temp.rst
9619 F:      drivers/hwmon/k8temp.c
9620
9621 KASAN
9622 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9623 R:      Alexander Potapenko <glider@google.com>
9624 R:      Andrey Konovalov <andreyknvl@gmail.com>
9625 R:      Dmitry Vyukov <dvyukov@google.com>
9626 L:      kasan-dev@googlegroups.com
9627 S:      Maintained
9628 F:      Documentation/dev-tools/kasan.rst
9629 F:      arch/*/include/asm/*kasan.h
9630 F:      arch/*/mm/kasan_init*
9631 F:      include/linux/kasan*.h
9632 F:      lib/Kconfig.kasan
9633 F:      lib/test_kasan*.c
9634 F:      mm/kasan/
9635 F:      scripts/Makefile.kasan
9636
9637 KCONFIG
9638 M:      Masahiro Yamada <masahiroy@kernel.org>
9639 L:      linux-kbuild@vger.kernel.org
9640 S:      Maintained
9641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9642 F:      Documentation/kbuild/kconfig*
9643 F:      scripts/Kconfig.include
9644 F:      scripts/kconfig/
9645
9646 KCOV
9647 R:      Dmitry Vyukov <dvyukov@google.com>
9648 R:      Andrey Konovalov <andreyknvl@gmail.com>
9649 L:      kasan-dev@googlegroups.com
9650 S:      Maintained
9651 F:      Documentation/dev-tools/kcov.rst
9652 F:      include/linux/kcov.h
9653 F:      include/uapi/linux/kcov.h
9654 F:      kernel/kcov.c
9655 F:      scripts/Makefile.kcov
9656
9657 KCSAN
9658 M:      Marco Elver <elver@google.com>
9659 R:      Dmitry Vyukov <dvyukov@google.com>
9660 L:      kasan-dev@googlegroups.com
9661 S:      Maintained
9662 F:      Documentation/dev-tools/kcsan.rst
9663 F:      include/linux/kcsan*.h
9664 F:      kernel/kcsan/
9665 F:      lib/Kconfig.kcsan
9666 F:      scripts/Makefile.kcsan
9667
9668 KDUMP
9669 M:      Dave Young <dyoung@redhat.com>
9670 M:      Baoquan He <bhe@redhat.com>
9671 R:      Vivek Goyal <vgoyal@redhat.com>
9672 L:      kexec@lists.infradead.org
9673 S:      Maintained
9674 W:      http://lse.sourceforge.net/kdump/
9675 F:      Documentation/admin-guide/kdump/
9676 F:      fs/proc/vmcore.c
9677 F:      include/linux/crash_core.h
9678 F:      include/linux/crash_dump.h
9679 F:      include/uapi/linux/vmcore.h
9680 F:      kernel/crash_*.c
9681
9682 KEENE FM RADIO TRANSMITTER DRIVER
9683 M:      Hans Verkuil <hverkuil@xs4all.nl>
9684 L:      linux-media@vger.kernel.org
9685 S:      Maintained
9686 W:      https://linuxtv.org
9687 T:      git git://linuxtv.org/media_tree.git
9688 F:      drivers/media/radio/radio-keene*
9689
9690 KERNEL AUTOMOUNTER
9691 M:      Ian Kent <raven@themaw.net>
9692 L:      autofs@vger.kernel.org
9693 S:      Maintained
9694 F:      fs/autofs/
9695
9696 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9697 M:      Masahiro Yamada <masahiroy@kernel.org>
9698 M:      Michal Marek <michal.lkml@markovi.net>
9699 L:      linux-kbuild@vger.kernel.org
9700 S:      Maintained
9701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9702 F:      Documentation/kbuild/
9703 F:      Makefile
9704 F:      scripts/*vmlinux*
9705 F:      scripts/Kbuild*
9706 F:      scripts/Makefile*
9707 F:      scripts/basic/
9708 F:      scripts/mk*
9709 F:      scripts/mod/
9710 F:      scripts/package/
9711
9712 KERNEL JANITORS
9713 L:      kernel-janitors@vger.kernel.org
9714 S:      Odd Fixes
9715 W:      http://kernelnewbies.org/KernelJanitors
9716
9717 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9718 M:      "J. Bruce Fields" <bfields@fieldses.org>
9719 M:      Chuck Lever <chuck.lever@oracle.com>
9720 L:      linux-nfs@vger.kernel.org
9721 S:      Supported
9722 W:      http://nfs.sourceforge.net/
9723 T:      git git://linux-nfs.org/~bfields/linux.git
9724 F:      fs/lockd/
9725 F:      fs/nfs_common/
9726 F:      fs/nfsd/
9727 F:      include/linux/lockd/
9728 F:      include/linux/sunrpc/
9729 F:      include/uapi/linux/nfsd/
9730 F:      include/uapi/linux/sunrpc/
9731 F:      net/sunrpc/
9732 F:      Documentation/filesystems/nfs/
9733
9734 KERNEL SELFTEST FRAMEWORK
9735 M:      Shuah Khan <shuah@kernel.org>
9736 M:      Shuah Khan <skhan@linuxfoundation.org>
9737 L:      linux-kselftest@vger.kernel.org
9738 S:      Maintained
9739 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9741 F:      Documentation/dev-tools/kselftest*
9742 F:      tools/testing/selftests/
9743
9744 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9745 M:      Brendan Higgins <brendanhiggins@google.com>
9746 L:      linux-kselftest@vger.kernel.org
9747 L:      kunit-dev@googlegroups.com
9748 S:      Maintained
9749 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9750 F:      Documentation/dev-tools/kunit/
9751 F:      include/kunit/
9752 F:      lib/kunit/
9753 F:      tools/testing/kunit/
9754
9755 KERNEL USERMODE HELPER
9756 M:      Luis Chamberlain <mcgrof@kernel.org>
9757 L:      linux-kernel@vger.kernel.org
9758 S:      Maintained
9759 F:      include/linux/umh.h
9760 F:      kernel/umh.c
9761
9762 KERNEL VIRTUAL MACHINE (KVM)
9763 M:      Paolo Bonzini <pbonzini@redhat.com>
9764 L:      kvm@vger.kernel.org
9765 S:      Supported
9766 W:      http://www.linux-kvm.org
9767 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9768 F:      Documentation/virt/kvm/
9769 F:      include/asm-generic/kvm*
9770 F:      include/kvm/iodev.h
9771 F:      include/linux/kvm*
9772 F:      include/trace/events/kvm.h
9773 F:      include/uapi/asm-generic/kvm*
9774 F:      include/uapi/linux/kvm*
9775 F:      tools/kvm/
9776 F:      tools/testing/selftests/kvm/
9777 F:      virt/kvm/*
9778
9779 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9780 M:      Marc Zyngier <maz@kernel.org>
9781 R:      James Morse <james.morse@arm.com>
9782 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9783 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9785 L:      kvmarm@lists.cs.columbia.edu
9786 S:      Maintained
9787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9788 F:      arch/arm64/include/asm/kvm*
9789 F:      arch/arm64/include/uapi/asm/kvm*
9790 F:      arch/arm64/kvm/
9791 F:      include/kvm/arm_*
9792
9793 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9794 M:      Huacai Chen <chenhuacai@kernel.org>
9795 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9796 L:      linux-mips@vger.kernel.org
9797 L:      kvm@vger.kernel.org
9798 S:      Maintained
9799 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9800 F:      arch/mips/include/asm/kvm*
9801 F:      arch/mips/include/uapi/asm/kvm*
9802 F:      arch/mips/kvm/
9803
9804 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9805 M:      Paul Mackerras <paulus@ozlabs.org>
9806 L:      kvm-ppc@vger.kernel.org
9807 S:      Supported
9808 W:      http://www.linux-kvm.org/
9809 T:      git git://github.com/agraf/linux-2.6.git
9810 F:      arch/powerpc/include/asm/kvm*
9811 F:      arch/powerpc/include/uapi/asm/kvm*
9812 F:      arch/powerpc/kernel/kvm*
9813 F:      arch/powerpc/kvm/
9814
9815 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9816 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9817 M:      Janosch Frank <frankja@linux.ibm.com>
9818 R:      David Hildenbrand <david@redhat.com>
9819 R:      Cornelia Huck <cohuck@redhat.com>
9820 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9821 L:      kvm@vger.kernel.org
9822 S:      Supported
9823 W:      http://www.ibm.com/developerworks/linux/linux390/
9824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9825 F:      Documentation/virt/kvm/s390*
9826 F:      arch/s390/include/asm/gmap.h
9827 F:      arch/s390/include/asm/kvm*
9828 F:      arch/s390/include/uapi/asm/kvm*
9829 F:      arch/s390/kernel/uv.c
9830 F:      arch/s390/kvm/
9831 F:      arch/s390/mm/gmap.c
9832 F:      tools/testing/selftests/kvm/*/s390x/
9833 F:      tools/testing/selftests/kvm/s390x/
9834
9835 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9836 M:      Paolo Bonzini <pbonzini@redhat.com>
9837 R:      Sean Christopherson <seanjc@google.com>
9838 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9839 R:      Wanpeng Li <wanpengli@tencent.com>
9840 R:      Jim Mattson <jmattson@google.com>
9841 R:      Joerg Roedel <joro@8bytes.org>
9842 L:      kvm@vger.kernel.org
9843 S:      Supported
9844 W:      http://www.linux-kvm.org
9845 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9846 F:      arch/x86/include/asm/kvm*
9847 F:      arch/x86/include/asm/pvclock-abi.h
9848 F:      arch/x86/include/asm/svm.h
9849 F:      arch/x86/include/asm/vmx*.h
9850 F:      arch/x86/include/uapi/asm/kvm*
9851 F:      arch/x86/include/uapi/asm/svm.h
9852 F:      arch/x86/include/uapi/asm/vmx.h
9853 F:      arch/x86/kernel/kvm.c
9854 F:      arch/x86/kernel/kvmclock.c
9855 F:      arch/x86/kvm/
9856 F:      arch/x86/kvm/*/
9857
9858 KERNFS
9859 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9860 M:      Tejun Heo <tj@kernel.org>
9861 S:      Supported
9862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9863 F:      fs/kernfs/
9864 F:      include/linux/kernfs.h
9865
9866 KEXEC
9867 M:      Eric Biederman <ebiederm@xmission.com>
9868 L:      kexec@lists.infradead.org
9869 S:      Maintained
9870 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9871 F:      include/linux/kexec.h
9872 F:      include/uapi/linux/kexec.h
9873 F:      kernel/kexec*
9874
9875 KEYS-ENCRYPTED
9876 M:      Mimi Zohar <zohar@linux.ibm.com>
9877 L:      linux-integrity@vger.kernel.org
9878 L:      keyrings@vger.kernel.org
9879 S:      Supported
9880 F:      Documentation/security/keys/trusted-encrypted.rst
9881 F:      include/keys/encrypted-type.h
9882 F:      security/keys/encrypted-keys/
9883
9884 KEYS-TRUSTED
9885 M:      James Bottomley <jejb@linux.ibm.com>
9886 M:      Jarkko Sakkinen <jarkko@kernel.org>
9887 M:      Mimi Zohar <zohar@linux.ibm.com>
9888 L:      linux-integrity@vger.kernel.org
9889 L:      keyrings@vger.kernel.org
9890 S:      Supported
9891 F:      Documentation/security/keys/trusted-encrypted.rst
9892 F:      include/keys/trusted-type.h
9893 F:      include/keys/trusted_tpm.h
9894 F:      security/keys/trusted-keys/
9895
9896 KEYS/KEYRINGS
9897 M:      David Howells <dhowells@redhat.com>
9898 M:      Jarkko Sakkinen <jarkko@kernel.org>
9899 L:      keyrings@vger.kernel.org
9900 S:      Maintained
9901 F:      Documentation/security/keys/core.rst
9902 F:      include/keys/
9903 F:      include/linux/key-type.h
9904 F:      include/linux/key.h
9905 F:      include/linux/keyctl.h
9906 F:      include/uapi/linux/keyctl.h
9907 F:      security/keys/
9908
9909 KFENCE
9910 M:      Alexander Potapenko <glider@google.com>
9911 M:      Marco Elver <elver@google.com>
9912 R:      Dmitry Vyukov <dvyukov@google.com>
9913 L:      kasan-dev@googlegroups.com
9914 S:      Maintained
9915 F:      Documentation/dev-tools/kfence.rst
9916 F:      arch/*/include/asm/kfence.h
9917 F:      include/linux/kfence.h
9918 F:      lib/Kconfig.kfence
9919 F:      mm/kfence/
9920
9921 KFIFO
9922 M:      Stefani Seibold <stefani@seibold.net>
9923 S:      Maintained
9924 F:      include/linux/kfifo.h
9925 F:      lib/kfifo.c
9926 F:      samples/kfifo/
9927
9928 KGDB / KDB /debug_core
9929 M:      Jason Wessel <jason.wessel@windriver.com>
9930 M:      Daniel Thompson <daniel.thompson@linaro.org>
9931 R:      Douglas Anderson <dianders@chromium.org>
9932 L:      kgdb-bugreport@lists.sourceforge.net
9933 S:      Maintained
9934 W:      http://kgdb.wiki.kernel.org/
9935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9936 F:      Documentation/dev-tools/kgdb.rst
9937 F:      drivers/misc/kgdbts.c
9938 F:      drivers/tty/serial/kgdboc.c
9939 F:      include/linux/kdb.h
9940 F:      include/linux/kgdb.h
9941 F:      kernel/debug/
9942
9943 KHADAS MCU MFD DRIVER
9944 M:      Neil Armstrong <narmstrong@baylibre.com>
9945 L:      linux-amlogic@lists.infradead.org
9946 S:      Maintained
9947 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9948 F:      drivers/mfd/khadas-mcu.c
9949 F:      include/linux/mfd/khadas-mcu.h
9950 F:      drivers/thermal/khadas_mcu_fan.c
9951
9952 KMEMLEAK
9953 M:      Catalin Marinas <catalin.marinas@arm.com>
9954 S:      Maintained
9955 F:      Documentation/dev-tools/kmemleak.rst
9956 F:      include/linux/kmemleak.h
9957 F:      mm/kmemleak.c
9958 F:      samples/kmemleak/kmemleak-test.c
9959
9960 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9961 M:      Luis Chamberlain <mcgrof@kernel.org>
9962 L:      linux-kernel@vger.kernel.org
9963 S:      Maintained
9964 F:      include/linux/kmod.h
9965 F:      kernel/kmod.c
9966 F:      lib/test_kmod.c
9967 F:      tools/testing/selftests/kmod/
9968
9969 KPROBES
9970 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9971 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9972 M:      "David S. Miller" <davem@davemloft.net>
9973 M:      Masami Hiramatsu <mhiramat@kernel.org>
9974 S:      Maintained
9975 F:      Documentation/trace/kprobes.rst
9976 F:      include/asm-generic/kprobes.h
9977 F:      include/linux/kprobes.h
9978 F:      kernel/kprobes.c
9979
9980 KS0108 LCD CONTROLLER DRIVER
9981 M:      Miguel Ojeda <ojeda@kernel.org>
9982 S:      Maintained
9983 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9984 F:      drivers/auxdisplay/ks0108.c
9985 F:      include/linux/ks0108.h
9986
9987 KTD253 BACKLIGHT DRIVER
9988 M:      Linus Walleij <linus.walleij@linaro.org>
9989 S:      Maintained
9990 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9991 F:      drivers/video/backlight/ktd253-backlight.c
9992
9993 L3MDEV
9994 M:      David Ahern <dsahern@kernel.org>
9995 L:      netdev@vger.kernel.org
9996 S:      Maintained
9997 F:      include/net/l3mdev.h
9998 F:      net/l3mdev
9999
10000 L7 BPF FRAMEWORK
10001 M:      John Fastabend <john.fastabend@gmail.com>
10002 M:      Daniel Borkmann <daniel@iogearbox.net>
10003 M:      Jakub Sitnicki <jakub@cloudflare.com>
10004 M:      Lorenz Bauer <lmb@cloudflare.com>
10005 L:      netdev@vger.kernel.org
10006 L:      bpf@vger.kernel.org
10007 S:      Maintained
10008 F:      include/linux/skmsg.h
10009 F:      net/core/skmsg.c
10010 F:      net/core/sock_map.c
10011 F:      net/ipv4/tcp_bpf.c
10012 F:      net/ipv4/udp_bpf.c
10013
10014 LANTIQ / INTEL Ethernet drivers
10015 M:      Hauke Mehrtens <hauke@hauke-m.de>
10016 L:      netdev@vger.kernel.org
10017 S:      Maintained
10018 F:      drivers/net/dsa/lantiq_gswip.c
10019 F:      drivers/net/dsa/lantiq_pce.h
10020 F:      drivers/net/ethernet/lantiq_xrx200.c
10021 F:      net/dsa/tag_gswip.c
10022
10023 LANTIQ MIPS ARCHITECTURE
10024 M:      John Crispin <john@phrozen.org>
10025 L:      linux-mips@vger.kernel.org
10026 S:      Maintained
10027 F:      arch/mips/lantiq
10028 F:      drivers/soc/lantiq
10029
10030 LASI 53c700 driver for PARISC
10031 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10032 L:      linux-scsi@vger.kernel.org
10033 S:      Maintained
10034 F:      Documentation/scsi/53c700.rst
10035 F:      drivers/scsi/53c700*
10036
10037 LEAKING_ADDRESSES
10038 M:      Tobin C. Harding <me@tobin.cc>
10039 M:      Tycho Andersen <tycho@tycho.pizza>
10040 L:      linux-hardening@vger.kernel.org
10041 S:      Maintained
10042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10043 F:      scripts/leaking_addresses.pl
10044
10045 LED SUBSYSTEM
10046 M:      Pavel Machek <pavel@ucw.cz>
10047 L:      linux-leds@vger.kernel.org
10048 S:      Maintained
10049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10050 F:      Documentation/devicetree/bindings/leds/
10051 F:      drivers/leds/
10052 F:      include/linux/leds.h
10053
10054 LEGACY EEPROM DRIVER
10055 M:      Jean Delvare <jdelvare@suse.com>
10056 S:      Maintained
10057 F:      Documentation/misc-devices/eeprom.rst
10058 F:      drivers/misc/eeprom/eeprom.c
10059
10060 LEGO MINDSTORMS EV3
10061 R:      David Lechner <david@lechnology.com>
10062 S:      Maintained
10063 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10064 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10065 F:      drivers/power/supply/lego_ev3_battery.c
10066
10067 LEGO USB Tower driver
10068 M:      Juergen Stuber <starblue@users.sourceforge.net>
10069 L:      legousb-devel@lists.sourceforge.net
10070 S:      Maintained
10071 W:      http://legousb.sourceforge.net/
10072 F:      drivers/usb/misc/legousbtower.c
10073
10074 LG LAPTOP EXTRAS
10075 M:      Matan Ziv-Av <matan@svgalib.org>
10076 L:      platform-driver-x86@vger.kernel.org
10077 S:      Maintained
10078 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10079 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10080 F:      drivers/platform/x86/lg-laptop.c
10081
10082 LG2160 MEDIA DRIVER
10083 M:      Michael Krufky <mkrufky@linuxtv.org>
10084 L:      linux-media@vger.kernel.org
10085 S:      Maintained
10086 W:      https://linuxtv.org
10087 W:      http://github.com/mkrufky
10088 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10089 T:      git git://linuxtv.org/mkrufky/tuners.git
10090 F:      drivers/media/dvb-frontends/lg2160.*
10091
10092 LGDT3305 MEDIA DRIVER
10093 M:      Michael Krufky <mkrufky@linuxtv.org>
10094 L:      linux-media@vger.kernel.org
10095 S:      Maintained
10096 W:      https://linuxtv.org
10097 W:      http://github.com/mkrufky
10098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10099 T:      git git://linuxtv.org/mkrufky/tuners.git
10100 F:      drivers/media/dvb-frontends/lgdt3305.*
10101
10102 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10103 M:      Viresh Kumar <vireshk@kernel.org>
10104 L:      linux-ide@vger.kernel.org
10105 S:      Maintained
10106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10107 F:      drivers/ata/pata_arasan_cf.c
10108 F:      include/linux/pata_arasan_cf_data.h
10109
10110 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10111 M:      Linus Walleij <linus.walleij@linaro.org>
10112 L:      linux-ide@vger.kernel.org
10113 S:      Maintained
10114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10115 F:      drivers/ata/pata_ftide010.c
10116 F:      drivers/ata/sata_gemini.c
10117 F:      drivers/ata/sata_gemini.h
10118
10119 LIBATA SATA AHCI PLATFORM devices support
10120 M:      Hans de Goede <hdegoede@redhat.com>
10121 M:      Jens Axboe <axboe@kernel.dk>
10122 L:      linux-ide@vger.kernel.org
10123 S:      Maintained
10124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10125 F:      drivers/ata/ahci_platform.c
10126 F:      drivers/ata/libahci_platform.c
10127 F:      include/linux/ahci_platform.h
10128
10129 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10130 M:      Mikael Pettersson <mikpelinux@gmail.com>
10131 L:      linux-ide@vger.kernel.org
10132 S:      Maintained
10133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10134 F:      drivers/ata/sata_promise.*
10135
10136 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10137 M:      Jens Axboe <axboe@kernel.dk>
10138 L:      linux-ide@vger.kernel.org
10139 S:      Maintained
10140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10141 F:      Documentation/devicetree/bindings/ata/
10142 F:      drivers/ata/
10143 F:      include/linux/ata.h
10144 F:      include/linux/libata.h
10145
10146 LIBLOCKDEP
10147 M:      Sasha Levin <alexander.levin@microsoft.com>
10148 S:      Maintained
10149 F:      tools/lib/lockdep/
10150
10151 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10152 M:      Dan Williams <dan.j.williams@intel.com>
10153 M:      Vishal Verma <vishal.l.verma@intel.com>
10154 M:      Dave Jiang <dave.jiang@intel.com>
10155 L:      linux-nvdimm@lists.01.org
10156 S:      Supported
10157 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10158 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10159 F:      drivers/nvdimm/blk.c
10160 F:      drivers/nvdimm/region_devs.c
10161
10162 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10163 M:      Vishal Verma <vishal.l.verma@intel.com>
10164 M:      Dan Williams <dan.j.williams@intel.com>
10165 M:      Dave Jiang <dave.jiang@intel.com>
10166 L:      linux-nvdimm@lists.01.org
10167 S:      Supported
10168 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10169 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10170 F:      drivers/nvdimm/btt*
10171
10172 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10173 M:      Dan Williams <dan.j.williams@intel.com>
10174 M:      Vishal Verma <vishal.l.verma@intel.com>
10175 M:      Dave Jiang <dave.jiang@intel.com>
10176 L:      linux-nvdimm@lists.01.org
10177 S:      Supported
10178 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10179 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10180 F:      drivers/nvdimm/pmem*
10181
10182 LIBNVDIMM: DEVICETREE BINDINGS
10183 M:      Oliver O'Halloran <oohall@gmail.com>
10184 L:      linux-nvdimm@lists.01.org
10185 S:      Supported
10186 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10187 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10188 F:      drivers/nvdimm/of_pmem.c
10189
10190 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10191 M:      Dan Williams <dan.j.williams@intel.com>
10192 M:      Vishal Verma <vishal.l.verma@intel.com>
10193 M:      Dave Jiang <dave.jiang@intel.com>
10194 M:      Ira Weiny <ira.weiny@intel.com>
10195 L:      linux-nvdimm@lists.01.org
10196 S:      Supported
10197 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10198 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10200 F:      drivers/acpi/nfit/*
10201 F:      drivers/nvdimm/*
10202 F:      include/linux/libnvdimm.h
10203 F:      include/linux/nd.h
10204 F:      include/uapi/linux/ndctl.h
10205 F:      tools/testing/nvdimm/
10206
10207 LICENSES and SPDX stuff
10208 M:      Thomas Gleixner <tglx@linutronix.de>
10209 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10210 L:      linux-spdx@vger.kernel.org
10211 S:      Maintained
10212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10213 F:      COPYING
10214 F:      Documentation/process/license-rules.rst
10215 F:      LICENSES/
10216 F:      scripts/spdxcheck-test.sh
10217 F:      scripts/spdxcheck.py
10218
10219 LIGHTNVM PLATFORM SUPPORT
10220 M:      Matias Bjorling <mb@lightnvm.io>
10221 L:      linux-block@vger.kernel.org
10222 S:      Maintained
10223 W:      http://github/OpenChannelSSD
10224 F:      drivers/lightnvm/
10225 F:      include/linux/lightnvm.h
10226 F:      include/uapi/linux/lightnvm.h
10227
10228 LINEAR RANGES HELPERS
10229 M:      Mark Brown <broonie@kernel.org>
10230 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10231 F:      lib/linear_ranges.c
10232 F:      lib/test_linear_ranges.c
10233 F:      include/linux/linear_range.h
10234
10235 LINUX FOR POWER MACINTOSH
10236 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10237 L:      linuxppc-dev@lists.ozlabs.org
10238 S:      Odd Fixes
10239 F:      arch/powerpc/platforms/powermac/
10240 F:      drivers/macintosh/
10241
10242 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10243 M:      Michael Ellerman <mpe@ellerman.id.au>
10244 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10245 R:      Paul Mackerras <paulus@samba.org>
10246 L:      linuxppc-dev@lists.ozlabs.org
10247 S:      Supported
10248 W:      https://github.com/linuxppc/wiki/wiki
10249 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10251 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10252 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10253 F:      Documentation/devicetree/bindings/powerpc/
10254 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10255 F:      Documentation/powerpc/
10256 F:      arch/powerpc/
10257 F:      drivers/*/*/*pasemi*
10258 F:      drivers/*/*pasemi*
10259 F:      drivers/char/tpm/tpm_ibmvtpm*
10260 F:      drivers/crypto/nx/
10261 F:      drivers/crypto/vmx/
10262 F:      drivers/i2c/busses/i2c-opal.c
10263 F:      drivers/net/ethernet/ibm/ibmveth.*
10264 F:      drivers/net/ethernet/ibm/ibmvnic.*
10265 F:      drivers/pci/hotplug/pnv_php.c
10266 F:      drivers/pci/hotplug/rpa*
10267 F:      drivers/rtc/rtc-opal.c
10268 F:      drivers/scsi/ibmvscsi/
10269 F:      drivers/tty/hvc/hvc_opal.c
10270 F:      drivers/watchdog/wdrtas.c
10271 F:      tools/testing/selftests/powerpc
10272 N:      /pmac
10273 N:      powermac
10274 N:      powernv
10275 N:      [^a-z0-9]ps3
10276 N:      pseries
10277
10278 LINUX FOR POWERPC EMBEDDED MPC5XXX
10279 M:      Anatolij Gustschin <agust@denx.de>
10280 L:      linuxppc-dev@lists.ozlabs.org
10281 S:      Odd Fixes
10282 F:      arch/powerpc/platforms/512x/
10283 F:      arch/powerpc/platforms/52xx/
10284
10285 LINUX FOR POWERPC EMBEDDED PPC4XX
10286 L:      linuxppc-dev@lists.ozlabs.org
10287 S:      Orphan
10288 F:      arch/powerpc/platforms/40x/
10289 F:      arch/powerpc/platforms/44x/
10290
10291 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10292 M:      Scott Wood <oss@buserror.net>
10293 L:      linuxppc-dev@lists.ozlabs.org
10294 S:      Odd fixes
10295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10296 F:      Documentation/devicetree/bindings/powerpc/fsl/
10297 F:      arch/powerpc/platforms/83xx/
10298 F:      arch/powerpc/platforms/85xx/
10299
10300 LINUX FOR POWERPC EMBEDDED PPC8XX
10301 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10302 L:      linuxppc-dev@lists.ozlabs.org
10303 S:      Maintained
10304 F:      arch/powerpc/platforms/8xx/
10305
10306 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10307 M:      Kees Cook <keescook@chromium.org>
10308 S:      Maintained
10309 F:      drivers/misc/lkdtm/*
10310 F:      tools/testing/selftests/lkdtm/*
10311
10312 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10313 M:      Alan Stern <stern@rowland.harvard.edu>
10314 M:      Andrea Parri <parri.andrea@gmail.com>
10315 M:      Will Deacon <will@kernel.org>
10316 M:      Peter Zijlstra <peterz@infradead.org>
10317 M:      Boqun Feng <boqun.feng@gmail.com>
10318 M:      Nicholas Piggin <npiggin@gmail.com>
10319 M:      David Howells <dhowells@redhat.com>
10320 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10321 M:      Luc Maranget <luc.maranget@inria.fr>
10322 M:      "Paul E. McKenney" <paulmck@kernel.org>
10323 R:      Akira Yokosawa <akiyks@gmail.com>
10324 R:      Daniel Lustig <dlustig@nvidia.com>
10325 R:      Joel Fernandes <joel@joelfernandes.org>
10326 L:      linux-kernel@vger.kernel.org
10327 L:      linux-arch@vger.kernel.org
10328 S:      Supported
10329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10330 F:      Documentation/atomic_bitops.txt
10331 F:      Documentation/atomic_t.txt
10332 F:      Documentation/core-api/refcount-vs-atomic.rst
10333 F:      Documentation/litmus-tests/
10334 F:      Documentation/memory-barriers.txt
10335 F:      tools/memory-model/
10336
10337 LIS3LV02D ACCELEROMETER DRIVER
10338 M:      Eric Piel <eric.piel@tremplin-utc.net>
10339 S:      Maintained
10340 F:      Documentation/misc-devices/lis3lv02d.rst
10341 F:      drivers/misc/lis3lv02d/
10342 F:      drivers/platform/x86/hp_accel.c
10343
10344 LIST KUNIT TEST
10345 M:      David Gow <davidgow@google.com>
10346 L:      linux-kselftest@vger.kernel.org
10347 L:      kunit-dev@googlegroups.com
10348 S:      Maintained
10349 F:      lib/list-test.c
10350
10351 LITEX PLATFORM
10352 M:      Karol Gugala <kgugala@antmicro.com>
10353 M:      Mateusz Holenko <mholenko@antmicro.com>
10354 S:      Maintained
10355 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10356 F:      arch/openrisc/boot/dts/or1klitex.dts
10357 F:      drivers/soc/litex/litex_soc_ctrl.c
10358 F:      drivers/tty/serial/liteuart.c
10359 F:      include/linux/litex.h
10360
10361 LIVE PATCHING
10362 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10363 M:      Jiri Kosina <jikos@kernel.org>
10364 M:      Miroslav Benes <mbenes@suse.cz>
10365 M:      Petr Mladek <pmladek@suse.com>
10366 R:      Joe Lawrence <joe.lawrence@redhat.com>
10367 L:      live-patching@vger.kernel.org
10368 S:      Maintained
10369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10370 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10371 F:      Documentation/livepatch/
10372 F:      arch/powerpc/include/asm/livepatch.h
10373 F:      arch/s390/include/asm/livepatch.h
10374 F:      arch/x86/include/asm/livepatch.h
10375 F:      include/linux/livepatch.h
10376 F:      kernel/livepatch/
10377 F:      lib/livepatch/
10378 F:      samples/livepatch/
10379 F:      tools/testing/selftests/livepatch/
10380
10381 LLC (802.2)
10382 L:      netdev@vger.kernel.org
10383 S:      Odd fixes
10384 F:      include/linux/llc.h
10385 F:      include/net/llc*
10386 F:      include/uapi/linux/llc.h
10387 F:      net/llc/
10388
10389 LM73 HARDWARE MONITOR DRIVER
10390 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10391 L:      linux-hwmon@vger.kernel.org
10392 S:      Maintained
10393 F:      drivers/hwmon/lm73.c
10394
10395 LM78 HARDWARE MONITOR DRIVER
10396 M:      Jean Delvare <jdelvare@suse.com>
10397 L:      linux-hwmon@vger.kernel.org
10398 S:      Maintained
10399 F:      Documentation/hwmon/lm78.rst
10400 F:      drivers/hwmon/lm78.c
10401
10402 LM83 HARDWARE MONITOR DRIVER
10403 M:      Jean Delvare <jdelvare@suse.com>
10404 L:      linux-hwmon@vger.kernel.org
10405 S:      Maintained
10406 F:      Documentation/hwmon/lm83.rst
10407 F:      drivers/hwmon/lm83.c
10408
10409 LM90 HARDWARE MONITOR DRIVER
10410 M:      Jean Delvare <jdelvare@suse.com>
10411 L:      linux-hwmon@vger.kernel.org
10412 S:      Maintained
10413 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10414 F:      Documentation/hwmon/lm90.rst
10415 F:      drivers/hwmon/lm90.c
10416 F:      include/dt-bindings/thermal/lm90.h
10417
10418 LM95234 HARDWARE MONITOR DRIVER
10419 M:      Guenter Roeck <linux@roeck-us.net>
10420 L:      linux-hwmon@vger.kernel.org
10421 S:      Maintained
10422 F:      Documentation/hwmon/lm95234.rst
10423 F:      drivers/hwmon/lm95234.c
10424
10425 LME2510 MEDIA DRIVER
10426 M:      Malcolm Priestley <tvboxspy@gmail.com>
10427 L:      linux-media@vger.kernel.org
10428 S:      Maintained
10429 W:      https://linuxtv.org
10430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10431 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10432
10433 LOADPIN SECURITY MODULE
10434 M:      Kees Cook <keescook@chromium.org>
10435 S:      Supported
10436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10437 F:      Documentation/admin-guide/LSM/LoadPin.rst
10438 F:      security/loadpin/
10439
10440 LOCKING PRIMITIVES
10441 M:      Peter Zijlstra <peterz@infradead.org>
10442 M:      Ingo Molnar <mingo@redhat.com>
10443 M:      Will Deacon <will@kernel.org>
10444 R:      Waiman Long <longman@redhat.com>
10445 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10446 L:      linux-kernel@vger.kernel.org
10447 S:      Maintained
10448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10449 F:      Documentation/locking/
10450 F:      arch/*/include/asm/spinlock*.h
10451 F:      include/linux/lockdep.h
10452 F:      include/linux/mutex*.h
10453 F:      include/linux/rwlock*.h
10454 F:      include/linux/rwsem*.h
10455 F:      include/linux/seqlock.h
10456 F:      include/linux/spinlock*.h
10457 F:      kernel/locking/
10458 F:      lib/locking*.[ch]
10459 X:      kernel/locking/locktorture.c
10460
10461 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10462 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10463 L:      linux-ntfs-dev@lists.sourceforge.net
10464 S:      Maintained
10465 W:      http://www.linux-ntfs.org/content/view/19/37/
10466 F:      Documentation/admin-guide/ldm.rst
10467 F:      block/partitions/ldm.*
10468
10469 LOGITECH HID GAMING KEYBOARDS
10470 M:      Hans de Goede <hdegoede@redhat.com>
10471 L:      linux-input@vger.kernel.org
10472 S:      Maintained
10473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10474 F:      drivers/hid/hid-lg-g15.c
10475
10476 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10477 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10478 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10479 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10480 L:      MPT-FusionLinux.pdl@broadcom.com
10481 L:      linux-scsi@vger.kernel.org
10482 S:      Supported
10483 W:      http://www.avagotech.com/support/
10484 F:      drivers/message/fusion/
10485 F:      drivers/scsi/mpt3sas/
10486
10487 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10488 M:      Matthew Wilcox <willy@infradead.org>
10489 L:      linux-scsi@vger.kernel.org
10490 S:      Maintained
10491 F:      drivers/scsi/sym53c8xx_2/
10492
10493 LTC1660 DAC DRIVER
10494 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10495 L:      linux-iio@vger.kernel.org
10496 S:      Maintained
10497 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10498 F:      drivers/iio/dac/ltc1660.c
10499
10500 LTC2947 HARDWARE MONITOR DRIVER
10501 M:      Nuno Sá <nuno.sa@analog.com>
10502 L:      linux-hwmon@vger.kernel.org
10503 S:      Supported
10504 W:      http://ez.analog.com/community/linux-device-drivers
10505 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10506 F:      drivers/hwmon/ltc2947-core.c
10507 F:      drivers/hwmon/ltc2947-i2c.c
10508 F:      drivers/hwmon/ltc2947-spi.c
10509 F:      drivers/hwmon/ltc2947.h
10510
10511 LTC2983 IIO TEMPERATURE DRIVER
10512 M:      Nuno Sá <nuno.sa@analog.com>
10513 L:      linux-iio@vger.kernel.org
10514 S:      Supported
10515 W:      http://ez.analog.com/community/linux-device-drivers
10516 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10517 F:      drivers/iio/temperature/ltc2983.c
10518
10519 LTC4261 HARDWARE MONITOR DRIVER
10520 M:      Guenter Roeck <linux@roeck-us.net>
10521 L:      linux-hwmon@vger.kernel.org
10522 S:      Maintained
10523 F:      Documentation/hwmon/ltc4261.rst
10524 F:      drivers/hwmon/ltc4261.c
10525
10526 LTC4306 I2C MULTIPLEXER DRIVER
10527 M:      Michael Hennerich <michael.hennerich@analog.com>
10528 L:      linux-i2c@vger.kernel.org
10529 S:      Supported
10530 W:      http://ez.analog.com/community/linux-device-drivers
10531 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10532 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10533
10534 LTP (Linux Test Project)
10535 M:      Mike Frysinger <vapier@gentoo.org>
10536 M:      Cyril Hrubis <chrubis@suse.cz>
10537 M:      Wanlong Gao <wanlong.gao@gmail.com>
10538 M:      Jan Stancek <jstancek@redhat.com>
10539 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10540 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10541 L:      ltp@lists.linux.it (subscribers-only)
10542 S:      Maintained
10543 W:      http://linux-test-project.github.io/
10544 T:      git git://github.com/linux-test-project/ltp.git
10545
10546 LYNX PCS MODULE
10547 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10548 L:      netdev@vger.kernel.org
10549 S:      Supported
10550 F:      drivers/net/pcs/pcs-lynx.c
10551 F:      include/linux/pcs-lynx.h
10552
10553 M68K ARCHITECTURE
10554 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10555 L:      linux-m68k@lists.linux-m68k.org
10556 S:      Maintained
10557 W:      http://www.linux-m68k.org/
10558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10559 F:      arch/m68k/
10560 F:      drivers/zorro/
10561
10562 M68K ON APPLE MACINTOSH
10563 M:      Joshua Thompson <funaho@jurai.org>
10564 L:      linux-m68k@lists.linux-m68k.org
10565 S:      Maintained
10566 W:      http://www.mac.linux-m68k.org/
10567 F:      arch/m68k/mac/
10568 F:      drivers/macintosh/adb-iop.c
10569 F:      drivers/macintosh/via-macii.c
10570
10571 M68K ON HP9000/300
10572 M:      Philip Blundell <philb@gnu.org>
10573 S:      Maintained
10574 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10575 F:      arch/m68k/hp300/
10576
10577 M88DS3103 MEDIA DRIVER
10578 M:      Antti Palosaari <crope@iki.fi>
10579 L:      linux-media@vger.kernel.org
10580 S:      Maintained
10581 W:      https://linuxtv.org
10582 W:      http://palosaari.fi/linux/
10583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10584 T:      git git://linuxtv.org/anttip/media_tree.git
10585 F:      drivers/media/dvb-frontends/m88ds3103*
10586
10587 M88RS2000 MEDIA DRIVER
10588 M:      Malcolm Priestley <tvboxspy@gmail.com>
10589 L:      linux-media@vger.kernel.org
10590 S:      Maintained
10591 W:      https://linuxtv.org
10592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10593 F:      drivers/media/dvb-frontends/m88rs2000*
10594
10595 MA901 MASTERKIT USB FM RADIO DRIVER
10596 M:      Alexey Klimov <klimov.linux@gmail.com>
10597 L:      linux-media@vger.kernel.org
10598 S:      Maintained
10599 T:      git git://linuxtv.org/media_tree.git
10600 F:      drivers/media/radio/radio-ma901.c
10601
10602 MAC80211
10603 M:      Johannes Berg <johannes@sipsolutions.net>
10604 L:      linux-wireless@vger.kernel.org
10605 S:      Maintained
10606 W:      https://wireless.wiki.kernel.org/
10607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10609 F:      Documentation/networking/mac80211-injection.rst
10610 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10611 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10612 F:      include/net/mac80211.h
10613 F:      net/mac80211/
10614
10615 MAILBOX API
10616 M:      Jassi Brar <jassisinghbrar@gmail.com>
10617 L:      linux-kernel@vger.kernel.org
10618 S:      Maintained
10619 F:      drivers/mailbox/
10620 F:      include/linux/mailbox_client.h
10621 F:      include/linux/mailbox_controller.h
10622
10623 MAILBOX ARM MHUv2
10624 M:      Viresh Kumar <viresh.kumar@linaro.org>
10625 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10626 L:      linux-kernel@vger.kernel.org
10627 S:      Maintained
10628 F:      drivers/mailbox/arm_mhuv2.c
10629 F:      include/linux/mailbox/arm_mhuv2_message.h
10630 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10631
10632 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10633 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10634 L:      linux-man@vger.kernel.org
10635 S:      Maintained
10636 W:      http://www.kernel.org/doc/man-pages
10637
10638 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10639 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10640 L:      linux-mips@vger.kernel.org
10641 S:      Maintained
10642 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10643
10644 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10645 M:      Andrew Lunn <andrew@lunn.ch>
10646 M:      Vivien Didelot <vivien.didelot@gmail.com>
10647 L:      netdev@vger.kernel.org
10648 S:      Maintained
10649 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10650 F:      Documentation/networking/devlink/mv88e6xxx.rst
10651 F:      drivers/net/dsa/mv88e6xxx/
10652 F:      include/linux/platform_data/mv88e6xxx.h
10653
10654 MARVELL ARMADA 3700 PHY DRIVERS
10655 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10656 S:      Maintained
10657 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10658 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10659 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10660 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10661
10662 MARVELL ARMADA DRM SUPPORT
10663 M:      Russell King <linux@armlinux.org.uk>
10664 S:      Maintained
10665 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10666 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10667 F:      Documentation/devicetree/bindings/display/armada/
10668 F:      drivers/gpu/drm/armada/
10669 F:      include/uapi/drm/armada_drm.h
10670
10671 MARVELL CRYPTO DRIVER
10672 M:      Boris Brezillon <bbrezillon@kernel.org>
10673 M:      Arnaud Ebalard <arno@natisbad.org>
10674 M:      Srujana Challa <schalla@marvell.com>
10675 L:      linux-crypto@vger.kernel.org
10676 S:      Maintained
10677 F:      drivers/crypto/marvell/
10678 F:      include/linux/soc/marvell/octeontx2/
10679
10680 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10681 M:      Mirko Lindner <mlindner@marvell.com>
10682 M:      Stephen Hemminger <stephen@networkplumber.org>
10683 L:      netdev@vger.kernel.org
10684 S:      Maintained
10685 F:      drivers/net/ethernet/marvell/sk*
10686
10687 MARVELL LIBERTAS WIRELESS DRIVER
10688 L:      libertas-dev@lists.infradead.org
10689 S:      Orphan
10690 F:      drivers/net/wireless/marvell/libertas/
10691
10692 MARVELL MACCHIATOBIN SUPPORT
10693 M:      Russell King <linux@armlinux.org.uk>
10694 L:      linux-arm-kernel@lists.infradead.org
10695 S:      Maintained
10696 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10697
10698 MARVELL MV643XX ETHERNET DRIVER
10699 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10700 L:      netdev@vger.kernel.org
10701 S:      Maintained
10702 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10703 F:      include/linux/mv643xx.h
10704
10705 MARVELL MV88X3310 PHY DRIVER
10706 M:      Russell King <linux@armlinux.org.uk>
10707 L:      netdev@vger.kernel.org
10708 S:      Maintained
10709 F:      drivers/net/phy/marvell10g.c
10710
10711 MARVELL MVEBU THERMAL DRIVER
10712 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10713 S:      Maintained
10714 F:      drivers/thermal/armada_thermal.c
10715
10716 MARVELL MVNETA ETHERNET DRIVER
10717 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10718 L:      netdev@vger.kernel.org
10719 S:      Maintained
10720 F:      drivers/net/ethernet/marvell/mvneta.*
10721
10722 MARVELL MVPP2 ETHERNET DRIVER
10723 M:      Marcin Wojtas <mw@semihalf.com>
10724 M:      Russell King <linux@armlinux.org.uk>
10725 L:      netdev@vger.kernel.org
10726 S:      Maintained
10727 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10728 F:      drivers/net/ethernet/marvell/mvpp2/
10729
10730 MARVELL MWIFIEX WIRELESS DRIVER
10731 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10732 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10733 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
10734 M:      Xinming Hu <huxinming820@gmail.com>
10735 L:      linux-wireless@vger.kernel.org
10736 S:      Maintained
10737 F:      drivers/net/wireless/marvell/mwifiex/
10738
10739 MARVELL MWL8K WIRELESS DRIVER
10740 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10741 L:      linux-wireless@vger.kernel.org
10742 S:      Odd Fixes
10743 F:      drivers/net/wireless/marvell/mwl8k.c
10744
10745 MARVELL NAND CONTROLLER DRIVER
10746 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10747 L:      linux-mtd@lists.infradead.org
10748 S:      Maintained
10749 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10750 F:      drivers/mtd/nand/raw/marvell_nand.c
10751
10752 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10753 M:      Sunil Goutham <sgoutham@marvell.com>
10754 M:      Geetha sowjanya <gakula@marvell.com>
10755 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10756 M:      hariprasad <hkelam@marvell.com>
10757 L:      netdev@vger.kernel.org
10758 S:      Supported
10759 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10760 F:      include/linux/soc/marvell/octeontx2/
10761
10762 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10763 M:      Sunil Goutham <sgoutham@marvell.com>
10764 M:      Linu Cherian <lcherian@marvell.com>
10765 M:      Geetha sowjanya <gakula@marvell.com>
10766 M:      Jerin Jacob <jerinj@marvell.com>
10767 M:      hariprasad <hkelam@marvell.com>
10768 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10769 L:      netdev@vger.kernel.org
10770 S:      Supported
10771 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10772 F:      drivers/net/ethernet/marvell/octeontx2/af/
10773
10774 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10775 M:      Vadym Kochan <vkochan@marvell.com>
10776 M:      Taras Chornyi <tchornyi@marvell.com>
10777 S:      Supported
10778 W:      https://github.com/Marvell-switching/switchdev-prestera
10779 F:      drivers/net/ethernet/marvell/prestera/
10780
10781 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10782 M:      Nicolas Pitre <nico@fluxnic.net>
10783 S:      Odd Fixes
10784 F:      drivers/mmc/host/mvsdio.*
10785
10786 MARVELL USB MDIO CONTROLLER DRIVER
10787 M:      Tobias Waldekranz <tobias@waldekranz.com>
10788 L:      netdev@vger.kernel.org
10789 S:      Maintained
10790 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10791 F:      drivers/net/mdio/mdio-mvusb.c
10792
10793 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10794 M:      Hu Ziji <huziji@marvell.com>
10795 L:      linux-mmc@vger.kernel.org
10796 S:      Supported
10797 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10798 F:      drivers/mmc/host/sdhci-xenon*
10799
10800 MATROX FRAMEBUFFER DRIVER
10801 L:      linux-fbdev@vger.kernel.org
10802 S:      Orphan
10803 F:      drivers/video/fbdev/matrox/matroxfb_*
10804 F:      include/uapi/linux/matroxfb.h
10805
10806 MAX16065 HARDWARE MONITOR DRIVER
10807 M:      Guenter Roeck <linux@roeck-us.net>
10808 L:      linux-hwmon@vger.kernel.org
10809 S:      Maintained
10810 F:      Documentation/hwmon/max16065.rst
10811 F:      drivers/hwmon/max16065.c
10812
10813 MAX2175 SDR TUNER DRIVER
10814 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10815 L:      linux-media@vger.kernel.org
10816 S:      Maintained
10817 T:      git git://linuxtv.org/media_tree.git
10818 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10819 F:      Documentation/userspace-api/media/drivers/max2175.rst
10820 F:      drivers/media/i2c/max2175*
10821 F:      include/uapi/linux/max2175.h
10822
10823 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10824 L:      linux-hwmon@vger.kernel.org
10825 S:      Orphan
10826 F:      Documentation/hwmon/max6650.rst
10827 F:      drivers/hwmon/max6650.c
10828
10829 MAX6697 HARDWARE MONITOR DRIVER
10830 M:      Guenter Roeck <linux@roeck-us.net>
10831 L:      linux-hwmon@vger.kernel.org
10832 S:      Maintained
10833 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10834 F:      Documentation/hwmon/max6697.rst
10835 F:      drivers/hwmon/max6697.c
10836 F:      include/linux/platform_data/max6697.h
10837
10838 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10839 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10840 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10841 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10842 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10843 L:      linux-media@vger.kernel.org
10844 S:      Maintained
10845 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10846 F:      drivers/media/i2c/max9286.c
10847
10848 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10849 M:      Peter Rosin <peda@axentia.se>
10850 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10851 S:      Maintained
10852 F:      Documentation/devicetree/bindings/sound/max9860.txt
10853 F:      sound/soc/codecs/max9860.*
10854
10855 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10856 M:      Andreas Klinger <ak@it-klinger.de>
10857 L:      linux-iio@vger.kernel.org
10858 S:      Maintained
10859 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10860 F:      drivers/iio/proximity/mb1232.c
10861
10862 MAXIM MAX77650 PMIC MFD DRIVER
10863 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10864 L:      linux-kernel@vger.kernel.org
10865 S:      Maintained
10866 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10867 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10868 F:      drivers/gpio/gpio-max77650.c
10869 F:      drivers/input/misc/max77650-onkey.c
10870 F:      drivers/leds/leds-max77650.c
10871 F:      drivers/mfd/max77650.c
10872 F:      drivers/power/supply/max77650-charger.c
10873 F:      drivers/regulator/max77650-regulator.c
10874 F:      include/linux/mfd/max77650.h
10875
10876 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10877 M:      Javier Martinez Canillas <javier@dowhile0.org>
10878 L:      linux-kernel@vger.kernel.org
10879 S:      Supported
10880 F:      Documentation/devicetree/bindings/*/*max77802.txt
10881 F:      drivers/regulator/max77802-regulator.c
10882 F:      include/dt-bindings/*/*max77802.h
10883
10884 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10885 M:      Krzysztof Kozlowski <krzk@kernel.org>
10886 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10887 L:      linux-pm@vger.kernel.org
10888 S:      Supported
10889 F:      drivers/power/supply/max14577_charger.c
10890 F:      drivers/power/supply/max77693_charger.c
10891
10892 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10893 M:      Chanwoo Choi <cw00.choi@samsung.com>
10894 M:      Krzysztof Kozlowski <krzk@kernel.org>
10895 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10896 L:      linux-kernel@vger.kernel.org
10897 S:      Supported
10898 F:      Documentation/devicetree/bindings/*/max77686.txt
10899 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10900 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10901 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10902 F:      drivers/*/max14577*.c
10903 F:      drivers/*/max77686*.c
10904 F:      drivers/*/max77693*.c
10905 F:      drivers/clk/clk-max77686.c
10906 F:      drivers/extcon/extcon-max14577.c
10907 F:      drivers/extcon/extcon-max77693.c
10908 F:      drivers/rtc/rtc-max77686.c
10909 F:      include/linux/mfd/max14577*.h
10910 F:      include/linux/mfd/max77686*.h
10911 F:      include/linux/mfd/max77693*.h
10912
10913 MAXIRADIO FM RADIO RECEIVER DRIVER
10914 M:      Hans Verkuil <hverkuil@xs4all.nl>
10915 L:      linux-media@vger.kernel.org
10916 S:      Maintained
10917 W:      https://linuxtv.org
10918 T:      git git://linuxtv.org/media_tree.git
10919 F:      drivers/media/radio/radio-maxiradio*
10920
10921 MCAN MMIO DEVICE DRIVER
10922 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10923 L:      linux-can@vger.kernel.org
10924 S:      Maintained
10925 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10926 F:      drivers/net/can/m_can/m_can.c
10927 F:      drivers/net/can/m_can/m_can.h
10928 F:      drivers/net/can/m_can/m_can_platform.c
10929
10930 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10931 M:      Rishi Gupta <gupt21@gmail.com>
10932 L:      linux-i2c@vger.kernel.org
10933 L:      linux-input@vger.kernel.org
10934 S:      Maintained
10935 F:      drivers/hid/hid-mcp2221.c
10936
10937 MCP251XFD SPI-CAN NETWORK DRIVER
10938 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10939 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10940 R:      Thomas Kopp <thomas.kopp@microchip.com>
10941 L:      linux-can@vger.kernel.org
10942 S:      Maintained
10943 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10944 F:      drivers/net/can/spi/mcp251xfd/
10945
10946 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10947 M:      Peter Rosin <peda@axentia.se>
10948 L:      linux-iio@vger.kernel.org
10949 S:      Maintained
10950 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10951 F:      drivers/iio/potentiometer/mcp4018.c
10952 F:      drivers/iio/potentiometer/mcp4531.c
10953
10954 MCR20A IEEE-802.15.4 RADIO DRIVER
10955 M:      Xue Liu <liuxuenetmail@gmail.com>
10956 L:      linux-wpan@vger.kernel.org
10957 S:      Maintained
10958 W:      https://github.com/xueliu/mcr20a-linux
10959 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10960 F:      drivers/net/ieee802154/mcr20a.c
10961 F:      drivers/net/ieee802154/mcr20a.h
10962
10963 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10964 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10965 L:      linux-iio@vger.kernel.org
10966 S:      Maintained
10967 F:      drivers/iio/dac/cio-dac.c
10968
10969 MEDIA CONTROLLER FRAMEWORK
10970 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10971 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10972 L:      linux-media@vger.kernel.org
10973 S:      Supported
10974 W:      https://www.linuxtv.org
10975 T:      git git://linuxtv.org/media_tree.git
10976 F:      drivers/media/mc/
10977 F:      include/media/media-*.h
10978 F:      include/uapi/linux/media.h
10979
10980 MEDIA DRIVER FOR FREESCALE IMX PXP
10981 M:      Philipp Zabel <p.zabel@pengutronix.de>
10982 L:      linux-media@vger.kernel.org
10983 S:      Maintained
10984 T:      git git://linuxtv.org/media_tree.git
10985 F:      drivers/media/platform/imx-pxp.[ch]
10986
10987 MEDIA DRIVERS FOR ASCOT2E
10988 M:      Sergey Kozlov <serjk@netup.ru>
10989 M:      Abylay Ospan <aospan@netup.ru>
10990 L:      linux-media@vger.kernel.org
10991 S:      Supported
10992 W:      https://linuxtv.org
10993 W:      http://netup.tv/
10994 T:      git git://linuxtv.org/media_tree.git
10995 F:      drivers/media/dvb-frontends/ascot2e*
10996
10997 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10998 M:      Jasmin Jessich <jasmin@anw.at>
10999 L:      linux-media@vger.kernel.org
11000 S:      Maintained
11001 W:      https://linuxtv.org
11002 T:      git git://linuxtv.org/media_tree.git
11003 F:      drivers/media/dvb-frontends/cxd2099*
11004
11005 MEDIA DRIVERS FOR CXD2841ER
11006 M:      Sergey Kozlov <serjk@netup.ru>
11007 M:      Abylay Ospan <aospan@netup.ru>
11008 L:      linux-media@vger.kernel.org
11009 S:      Supported
11010 W:      https://linuxtv.org
11011 W:      http://netup.tv/
11012 T:      git git://linuxtv.org/media_tree.git
11013 F:      drivers/media/dvb-frontends/cxd2841er*
11014
11015 MEDIA DRIVERS FOR CXD2880
11016 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11017 L:      linux-media@vger.kernel.org
11018 S:      Supported
11019 W:      http://linuxtv.org/
11020 T:      git git://linuxtv.org/media_tree.git
11021 F:      drivers/media/dvb-frontends/cxd2880/*
11022 F:      drivers/media/spi/cxd2880*
11023
11024 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11025 L:      linux-media@vger.kernel.org
11026 S:      Orphan
11027 W:      https://linuxtv.org
11028 T:      git git://linuxtv.org/media_tree.git
11029 F:      drivers/media/pci/ddbridge/*
11030
11031 MEDIA DRIVERS FOR FREESCALE IMX
11032 M:      Steve Longerbeam <slongerbeam@gmail.com>
11033 M:      Philipp Zabel <p.zabel@pengutronix.de>
11034 L:      linux-media@vger.kernel.org
11035 S:      Maintained
11036 T:      git git://linuxtv.org/media_tree.git
11037 F:      Documentation/admin-guide/media/imx.rst
11038 F:      Documentation/devicetree/bindings/media/imx.txt
11039 F:      drivers/staging/media/imx/
11040 F:      include/linux/imx-media.h
11041 F:      include/media/imx.h
11042
11043 MEDIA DRIVERS FOR FREESCALE IMX7
11044 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11045 L:      linux-media@vger.kernel.org
11046 S:      Maintained
11047 T:      git git://linuxtv.org/media_tree.git
11048 F:      Documentation/admin-guide/media/imx7.rst
11049 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11050 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11051 F:      drivers/staging/media/imx/imx7-media-csi.c
11052 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11053
11054 MEDIA DRIVERS FOR HELENE
11055 M:      Abylay Ospan <aospan@netup.ru>
11056 L:      linux-media@vger.kernel.org
11057 S:      Supported
11058 W:      https://linuxtv.org
11059 W:      http://netup.tv/
11060 T:      git git://linuxtv.org/media_tree.git
11061 F:      drivers/media/dvb-frontends/helene*
11062
11063 MEDIA DRIVERS FOR HORUS3A
11064 M:      Sergey Kozlov <serjk@netup.ru>
11065 M:      Abylay Ospan <aospan@netup.ru>
11066 L:      linux-media@vger.kernel.org
11067 S:      Supported
11068 W:      https://linuxtv.org
11069 W:      http://netup.tv/
11070 T:      git git://linuxtv.org/media_tree.git
11071 F:      drivers/media/dvb-frontends/horus3a*
11072
11073 MEDIA DRIVERS FOR LNBH25
11074 M:      Sergey Kozlov <serjk@netup.ru>
11075 M:      Abylay Ospan <aospan@netup.ru>
11076 L:      linux-media@vger.kernel.org
11077 S:      Supported
11078 W:      https://linuxtv.org
11079 W:      http://netup.tv/
11080 T:      git git://linuxtv.org/media_tree.git
11081 F:      drivers/media/dvb-frontends/lnbh25*
11082
11083 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11084 L:      linux-media@vger.kernel.org
11085 S:      Orphan
11086 W:      https://linuxtv.org
11087 T:      git git://linuxtv.org/media_tree.git
11088 F:      drivers/media/dvb-frontends/mxl5xx*
11089
11090 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11091 M:      Sergey Kozlov <serjk@netup.ru>
11092 M:      Abylay Ospan <aospan@netup.ru>
11093 L:      linux-media@vger.kernel.org
11094 S:      Supported
11095 W:      https://linuxtv.org
11096 W:      http://netup.tv/
11097 T:      git git://linuxtv.org/media_tree.git
11098 F:      drivers/media/pci/netup_unidvb/*
11099
11100 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11101 M:      Dmitry Osipenko <digetx@gmail.com>
11102 L:      linux-media@vger.kernel.org
11103 L:      linux-tegra@vger.kernel.org
11104 S:      Maintained
11105 T:      git git://linuxtv.org/media_tree.git
11106 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11107 F:      drivers/staging/media/tegra-vde/
11108
11109 MEDIA DRIVERS FOR RENESAS - CEU
11110 M:      Jacopo Mondi <jacopo@jmondi.org>
11111 L:      linux-media@vger.kernel.org
11112 L:      linux-renesas-soc@vger.kernel.org
11113 S:      Supported
11114 T:      git git://linuxtv.org/media_tree.git
11115 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11116 F:      drivers/media/platform/renesas-ceu.c
11117 F:      include/media/drv-intf/renesas-ceu.h
11118
11119 MEDIA DRIVERS FOR RENESAS - DRIF
11120 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11121 L:      linux-media@vger.kernel.org
11122 L:      linux-renesas-soc@vger.kernel.org
11123 S:      Supported
11124 T:      git git://linuxtv.org/media_tree.git
11125 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11126 F:      drivers/media/platform/rcar_drif.c
11127
11128 MEDIA DRIVERS FOR RENESAS - FCP
11129 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11130 L:      linux-media@vger.kernel.org
11131 L:      linux-renesas-soc@vger.kernel.org
11132 S:      Supported
11133 T:      git git://linuxtv.org/media_tree.git
11134 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11135 F:      drivers/media/platform/rcar-fcp.c
11136 F:      include/media/rcar-fcp.h
11137
11138 MEDIA DRIVERS FOR RENESAS - FDP1
11139 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11140 L:      linux-media@vger.kernel.org
11141 L:      linux-renesas-soc@vger.kernel.org
11142 S:      Supported
11143 T:      git git://linuxtv.org/media_tree.git
11144 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11145 F:      drivers/media/platform/rcar_fdp1.c
11146
11147 MEDIA DRIVERS FOR RENESAS - VIN
11148 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11149 L:      linux-media@vger.kernel.org
11150 L:      linux-renesas-soc@vger.kernel.org
11151 S:      Supported
11152 T:      git git://linuxtv.org/media_tree.git
11153 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11154 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11155 F:      drivers/media/platform/rcar-vin/
11156
11157 MEDIA DRIVERS FOR RENESAS - VSP1
11158 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11159 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11160 L:      linux-media@vger.kernel.org
11161 L:      linux-renesas-soc@vger.kernel.org
11162 S:      Supported
11163 T:      git git://linuxtv.org/media_tree.git
11164 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11165 F:      drivers/media/platform/vsp1/
11166
11167 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11168 L:      linux-media@vger.kernel.org
11169 S:      Orphan
11170 W:      https://linuxtv.org
11171 T:      git git://linuxtv.org/media_tree.git
11172 F:      drivers/media/dvb-frontends/stv0910*
11173
11174 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11175 L:      linux-media@vger.kernel.org
11176 S:      Orphan
11177 W:      https://linuxtv.org
11178 T:      git git://linuxtv.org/media_tree.git
11179 F:      drivers/media/dvb-frontends/stv6111*
11180
11181 MEDIA DRIVERS FOR STM32 - DCMI
11182 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11183 L:      linux-media@vger.kernel.org
11184 S:      Supported
11185 T:      git git://linuxtv.org/media_tree.git
11186 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11187 F:      drivers/media/platform/stm32/stm32-dcmi.c
11188
11189 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11190 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11191 L:      linux-media@vger.kernel.org
11192 S:      Maintained
11193 W:      https://linuxtv.org
11194 Q:      http://patchwork.kernel.org/project/linux-media/list/
11195 T:      git git://linuxtv.org/media_tree.git
11196 F:      Documentation/admin-guide/media/
11197 F:      Documentation/devicetree/bindings/media/
11198 F:      Documentation/driver-api/media/
11199 F:      Documentation/userspace-api/media/
11200 F:      drivers/media/
11201 F:      drivers/staging/media/
11202 F:      include/linux/platform_data/media/
11203 F:      include/media/
11204 F:      include/uapi/linux/dvb/
11205 F:      include/uapi/linux/ivtv*
11206 F:      include/uapi/linux/media.h
11207 F:      include/uapi/linux/meye.h
11208 F:      include/uapi/linux/uvcvideo.h
11209 F:      include/uapi/linux/v4l2-*
11210 F:      include/uapi/linux/videodev2.h
11211
11212 MEDIATEK BLUETOOTH DRIVER
11213 M:      Sean Wang <sean.wang@mediatek.com>
11214 L:      linux-bluetooth@vger.kernel.org
11215 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11216 S:      Maintained
11217 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11218 F:      drivers/bluetooth/btmtkuart.c
11219
11220 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11221 M:      Sean Wang <sean.wang@mediatek.com>
11222 L:      linux-pm@vger.kernel.org
11223 S:      Maintained
11224 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11225 F:      drivers/power/reset/mt6323-poweroff.c
11226
11227 MEDIATEK CIR DRIVER
11228 M:      Sean Wang <sean.wang@mediatek.com>
11229 S:      Maintained
11230 F:      drivers/media/rc/mtk-cir.c
11231
11232 MEDIATEK DMA DRIVER
11233 M:      Sean Wang <sean.wang@mediatek.com>
11234 L:      dmaengine@vger.kernel.org
11235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11236 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11237 S:      Maintained
11238 F:      Documentation/devicetree/bindings/dma/mtk-*
11239 F:      drivers/dma/mediatek/
11240
11241 MEDIATEK ETHERNET DRIVER
11242 M:      Felix Fietkau <nbd@nbd.name>
11243 M:      John Crispin <john@phrozen.org>
11244 M:      Sean Wang <sean.wang@mediatek.com>
11245 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11246 L:      netdev@vger.kernel.org
11247 S:      Maintained
11248 F:      drivers/net/ethernet/mediatek/
11249
11250 MEDIATEK I2C CONTROLLER DRIVER
11251 M:      Qii Wang <qii.wang@mediatek.com>
11252 L:      linux-i2c@vger.kernel.org
11253 S:      Maintained
11254 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11255 F:      drivers/i2c/busses/i2c-mt65xx.c
11256
11257 MEDIATEK IOMMU DRIVER
11258 M:      Yong Wu <yong.wu@mediatek.com>
11259 L:      iommu@lists.linux-foundation.org
11260 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11261 S:      Supported
11262 F:      Documentation/devicetree/bindings/iommu/mediatek*
11263 F:      drivers/iommu/mtk_iommu*
11264 F:      include/dt-bindings/memory/mt*-port.h
11265
11266 MEDIATEK JPEG DRIVER
11267 M:      Rick Chang <rick.chang@mediatek.com>
11268 M:      Bin Liu <bin.liu@mediatek.com>
11269 S:      Supported
11270 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11271 F:      drivers/media/platform/mtk-jpeg/
11272
11273 MEDIATEK MDP DRIVER
11274 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11275 M:      Houlong Wei <houlong.wei@mediatek.com>
11276 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11277 S:      Supported
11278 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11279 F:      drivers/media/platform/mtk-mdp/
11280 F:      drivers/media/platform/mtk-vpu/
11281
11282 MEDIATEK MEDIA DRIVER
11283 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11284 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11285 S:      Supported
11286 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11287 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11288 F:      drivers/media/platform/mtk-vcodec/
11289 F:      drivers/media/platform/mtk-vpu/
11290
11291 MEDIATEK MMC/SD/SDIO DRIVER
11292 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11293 S:      Maintained
11294 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11295 F:      drivers/mmc/host/mtk-sd.c
11296
11297 MEDIATEK MT76 WIRELESS LAN DRIVER
11298 M:      Felix Fietkau <nbd@nbd.name>
11299 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11300 R:      Ryder Lee <ryder.lee@mediatek.com>
11301 L:      linux-wireless@vger.kernel.org
11302 S:      Maintained
11303 F:      drivers/net/wireless/mediatek/mt76/
11304
11305 MEDIATEK MT7601U WIRELESS LAN DRIVER
11306 M:      Jakub Kicinski <kubakici@wp.pl>
11307 L:      linux-wireless@vger.kernel.org
11308 S:      Maintained
11309 F:      drivers/net/wireless/mediatek/mt7601u/
11310
11311 MEDIATEK MT7621/28/88 I2C DRIVER
11312 M:      Stefan Roese <sr@denx.de>
11313 L:      linux-i2c@vger.kernel.org
11314 S:      Maintained
11315 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11316 F:      drivers/i2c/busses/i2c-mt7621.c
11317
11318 MEDIATEK MT7621 PHY PCI DRIVER
11319 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11320 S:      Maintained
11321 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11322 F:      drivers/phy/ralink/phy-mt7621-pci.c
11323
11324 MEDIATEK NAND CONTROLLER DRIVER
11325 L:      linux-mtd@lists.infradead.org
11326 S:      Orphan
11327 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11328 F:      drivers/mtd/nand/raw/mtk_*
11329
11330 MEDIATEK PMIC LED DRIVER
11331 M:      Sean Wang <sean.wang@mediatek.com>
11332 S:      Maintained
11333 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11334 F:      drivers/leds/leds-mt6323.c
11335
11336 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11337 M:      Sean Wang <sean.wang@mediatek.com>
11338 S:      Maintained
11339 F:      drivers/char/hw_random/mtk-rng.c
11340
11341 MEDIATEK SWITCH DRIVER
11342 M:      Sean Wang <sean.wang@mediatek.com>
11343 M:      Landen Chao <Landen.Chao@mediatek.com>
11344 L:      netdev@vger.kernel.org
11345 S:      Maintained
11346 F:      drivers/net/dsa/mt7530.*
11347 F:      net/dsa/tag_mtk.c
11348
11349 MEDIATEK USB3 DRD IP DRIVER
11350 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11351 L:      linux-usb@vger.kernel.org
11352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11353 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11354 S:      Maintained
11355 F:      Documentation/devicetree/bindings/usb/mediatek,*
11356 F:      drivers/usb/host/xhci-mtk*
11357 F:      drivers/usb/mtu3/
11358
11359 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11360 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11361 M:      Martin Donnelly <martin.donnelly@ge.com>
11362 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11363 S:      Maintained
11364 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11365 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11366
11367 MEGARAID SCSI/SAS DRIVERS
11368 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11369 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11370 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11371 L:      megaraidlinux.pdl@broadcom.com
11372 L:      linux-scsi@vger.kernel.org
11373 S:      Maintained
11374 W:      http://www.avagotech.com/support/
11375 F:      Documentation/scsi/megaraid.rst
11376 F:      drivers/scsi/megaraid.*
11377 F:      drivers/scsi/megaraid/
11378
11379 MELEXIS MLX90614 DRIVER
11380 M:      Crt Mori <cmo@melexis.com>
11381 L:      linux-iio@vger.kernel.org
11382 S:      Supported
11383 W:      http://www.melexis.com
11384 F:      drivers/iio/temperature/mlx90614.c
11385
11386 MELEXIS MLX90632 DRIVER
11387 M:      Crt Mori <cmo@melexis.com>
11388 L:      linux-iio@vger.kernel.org
11389 S:      Supported
11390 W:      http://www.melexis.com
11391 F:      drivers/iio/temperature/mlx90632.c
11392
11393 MELFAS MIP4 TOUCHSCREEN DRIVER
11394 M:      Sangwon Jee <jeesw@melfas.com>
11395 S:      Supported
11396 W:      http://www.melfas.com
11397 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11398 F:      drivers/input/touchscreen/melfas_mip4.c
11399
11400 MELLANOX BLUEFIELD I2C DRIVER
11401 M:      Khalil Blaiech <kblaiech@nvidia.com>
11402 L:      linux-i2c@vger.kernel.org
11403 S:      Supported
11404 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11405 F:      drivers/i2c/busses/i2c-mlxbf.c
11406
11407 MELLANOX ETHERNET DRIVER (mlx4_en)
11408 M:      Tariq Toukan <tariqt@nvidia.com>
11409 L:      netdev@vger.kernel.org
11410 S:      Supported
11411 W:      http://www.mellanox.com
11412 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11413 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11414
11415 MELLANOX ETHERNET DRIVER (mlx5e)
11416 M:      Saeed Mahameed <saeedm@nvidia.com>
11417 L:      netdev@vger.kernel.org
11418 S:      Supported
11419 W:      http://www.mellanox.com
11420 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11421 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11422
11423 MELLANOX ETHERNET INNOVA DRIVERS
11424 R:      Boris Pismenny <borisp@nvidia.com>
11425 L:      netdev@vger.kernel.org
11426 S:      Supported
11427 W:      http://www.mellanox.com
11428 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11429 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11430 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11431 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11432 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11433
11434 MELLANOX ETHERNET SWITCH DRIVERS
11435 M:      Jiri Pirko <jiri@nvidia.com>
11436 M:      Ido Schimmel <idosch@nvidia.com>
11437 L:      netdev@vger.kernel.org
11438 S:      Supported
11439 W:      http://www.mellanox.com
11440 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11441 F:      drivers/net/ethernet/mellanox/mlxsw/
11442 F:      tools/testing/selftests/drivers/net/mlxsw/
11443
11444 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11445 M:      mlxsw@nvidia.com
11446 L:      netdev@vger.kernel.org
11447 S:      Supported
11448 W:      http://www.mellanox.com
11449 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11450 F:      drivers/net/ethernet/mellanox/mlxfw/
11451
11452 MELLANOX HARDWARE PLATFORM SUPPORT
11453 M:      Andy Shevchenko <andy@infradead.org>
11454 M:      Darren Hart <dvhart@infradead.org>
11455 M:      Vadim Pasternak <vadimp@nvidia.com>
11456 L:      platform-driver-x86@vger.kernel.org
11457 S:      Supported
11458 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11459 F:      drivers/platform/mellanox/
11460 F:      include/linux/platform_data/mlxreg.h
11461
11462 MELLANOX MLX4 core VPI driver
11463 M:      Tariq Toukan <tariqt@nvidia.com>
11464 L:      netdev@vger.kernel.org
11465 L:      linux-rdma@vger.kernel.org
11466 S:      Supported
11467 W:      http://www.mellanox.com
11468 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11469 F:      drivers/net/ethernet/mellanox/mlx4/
11470 F:      include/linux/mlx4/
11471
11472 MELLANOX MLX4 IB driver
11473 M:      Yishai Hadas <yishaih@nvidia.com>
11474 L:      linux-rdma@vger.kernel.org
11475 S:      Supported
11476 W:      http://www.mellanox.com
11477 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11478 F:      drivers/infiniband/hw/mlx4/
11479 F:      include/linux/mlx4/
11480 F:      include/uapi/rdma/mlx4-abi.h
11481
11482 MELLANOX MLX5 core VPI driver
11483 M:      Saeed Mahameed <saeedm@nvidia.com>
11484 M:      Leon Romanovsky <leonro@nvidia.com>
11485 L:      netdev@vger.kernel.org
11486 L:      linux-rdma@vger.kernel.org
11487 S:      Supported
11488 W:      http://www.mellanox.com
11489 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11490 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11491 F:      drivers/net/ethernet/mellanox/mlx5/core/
11492 F:      include/linux/mlx5/
11493
11494 MELLANOX MLX5 IB driver
11495 M:      Leon Romanovsky <leonro@nvidia.com>
11496 L:      linux-rdma@vger.kernel.org
11497 S:      Supported
11498 W:      http://www.mellanox.com
11499 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11500 F:      drivers/infiniband/hw/mlx5/
11501 F:      include/linux/mlx5/
11502 F:      include/uapi/rdma/mlx5-abi.h
11503
11504 MELLANOX MLXCPLD I2C AND MUX DRIVER
11505 M:      Vadim Pasternak <vadimp@nvidia.com>
11506 M:      Michael Shych <michaelsh@nvidia.com>
11507 L:      linux-i2c@vger.kernel.org
11508 S:      Supported
11509 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11510 F:      drivers/i2c/busses/i2c-mlxcpld.c
11511 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11512
11513 MELLANOX MLXCPLD LED DRIVER
11514 M:      Vadim Pasternak <vadimp@nvidia.com>
11515 L:      linux-leds@vger.kernel.org
11516 S:      Supported
11517 F:      Documentation/leds/leds-mlxcpld.rst
11518 F:      drivers/leds/leds-mlxcpld.c
11519 F:      drivers/leds/leds-mlxreg.c
11520
11521 MELLANOX PLATFORM DRIVER
11522 M:      Vadim Pasternak <vadimp@nvidia.com>
11523 L:      platform-driver-x86@vger.kernel.org
11524 S:      Supported
11525 F:      drivers/platform/x86/mlx-platform.c
11526
11527 MEMBARRIER SUPPORT
11528 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11529 M:      "Paul E. McKenney" <paulmck@kernel.org>
11530 L:      linux-kernel@vger.kernel.org
11531 S:      Supported
11532 F:      arch/powerpc/include/asm/membarrier.h
11533 F:      include/uapi/linux/membarrier.h
11534 F:      kernel/sched/membarrier.c
11535
11536 MEMBLOCK
11537 M:      Mike Rapoport <rppt@linux.ibm.com>
11538 L:      linux-mm@kvack.org
11539 S:      Maintained
11540 F:      Documentation/core-api/boot-time-mm.rst
11541 F:      include/linux/memblock.h
11542 F:      mm/memblock.c
11543
11544 MEMORY CONTROLLER DRIVERS
11545 M:      Krzysztof Kozlowski <krzk@kernel.org>
11546 L:      linux-kernel@vger.kernel.org
11547 S:      Maintained
11548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11549 F:      Documentation/devicetree/bindings/memory-controllers/
11550 F:      drivers/memory/
11551 F:      include/dt-bindings/memory/
11552
11553 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11554 M:      Dmitry Osipenko <digetx@gmail.com>
11555 L:      linux-pm@vger.kernel.org
11556 L:      linux-tegra@vger.kernel.org
11557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11558 S:      Maintained
11559 F:      drivers/devfreq/tegra30-devfreq.c
11560
11561 MEMORY MANAGEMENT
11562 M:      Andrew Morton <akpm@linux-foundation.org>
11563 L:      linux-mm@kvack.org
11564 S:      Maintained
11565 W:      http://www.linux-mm.org
11566 T:      quilt https://ozlabs.org/~akpm/mmotm/
11567 T:      quilt https://ozlabs.org/~akpm/mmots/
11568 T:      git git://github.com/hnaz/linux-mm.git
11569 F:      include/linux/gfp.h
11570 F:      include/linux/memory_hotplug.h
11571 F:      include/linux/mm.h
11572 F:      include/linux/mmzone.h
11573 F:      include/linux/vmalloc.h
11574 F:      mm/
11575
11576 MEMORY TECHNOLOGY DEVICES (MTD)
11577 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11578 M:      Richard Weinberger <richard@nod.at>
11579 M:      Vignesh Raghavendra <vigneshr@ti.com>
11580 L:      linux-mtd@lists.infradead.org
11581 S:      Maintained
11582 W:      http://www.linux-mtd.infradead.org/
11583 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11584 C:      irc://irc.oftc.net/mtd
11585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11587 F:      Documentation/devicetree/bindings/mtd/
11588 F:      drivers/mtd/
11589 F:      include/linux/mtd/
11590 F:      include/uapi/mtd/
11591
11592 MEN A21 WATCHDOG DRIVER
11593 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11594 L:      linux-watchdog@vger.kernel.org
11595 S:      Maintained
11596 F:      drivers/watchdog/mena21_wdt.c
11597
11598 MEN CHAMELEON BUS (mcb)
11599 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11600 S:      Maintained
11601 F:      Documentation/driver-api/men-chameleon-bus.rst
11602 F:      drivers/mcb/
11603 F:      include/linux/mcb.h
11604
11605 MEN F21BMC (Board Management Controller)
11606 M:      Andreas Werner <andreas.werner@men.de>
11607 S:      Supported
11608 F:      Documentation/hwmon/menf21bmc.rst
11609 F:      drivers/hwmon/menf21bmc_hwmon.c
11610 F:      drivers/leds/leds-menf21bmc.c
11611 F:      drivers/mfd/menf21bmc.c
11612 F:      drivers/watchdog/menf21bmc_wdt.c
11613
11614 MEN Z069 WATCHDOG DRIVER
11615 M:      Johannes Thumshirn <jth@kernel.org>
11616 L:      linux-watchdog@vger.kernel.org
11617 S:      Maintained
11618 F:      drivers/watchdog/menz69_wdt.c
11619
11620 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11621 M:      Neil Armstrong <narmstrong@baylibre.com>
11622 L:      linux-media@vger.kernel.org
11623 L:      linux-amlogic@lists.infradead.org
11624 S:      Supported
11625 W:      http://linux-meson.com/
11626 T:      git git://linuxtv.org/media_tree.git
11627 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11628 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11629 F:      drivers/media/cec/platform/meson/ao-cec.c
11630
11631 MESON GE2D DRIVER FOR AMLOGIC SOCS
11632 M:      Neil Armstrong <narmstrong@baylibre.com>
11633 L:      linux-media@vger.kernel.org
11634 L:      linux-amlogic@lists.infradead.org
11635 S:      Supported
11636 T:      git git://linuxtv.org/media_tree.git
11637 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11638 F:      drivers/media/platform/meson/ge2d/
11639
11640 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11641 M:      Liang Yang <liang.yang@amlogic.com>
11642 L:      linux-mtd@lists.infradead.org
11643 S:      Maintained
11644 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11645 F:      drivers/mtd/nand/raw/meson_*
11646
11647 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11648 M:      Neil Armstrong <narmstrong@baylibre.com>
11649 L:      linux-media@vger.kernel.org
11650 L:      linux-amlogic@lists.infradead.org
11651 S:      Supported
11652 T:      git git://linuxtv.org/media_tree.git
11653 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11654 F:      drivers/staging/media/meson/vdec/
11655
11656 METHODE UDPU SUPPORT
11657 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11658 S:      Maintained
11659 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11660
11661 MHI BUS
11662 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11663 M:      Hemant Kumar <hemantk@codeaurora.org>
11664 L:      linux-arm-msm@vger.kernel.org
11665 S:      Maintained
11666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11667 F:      Documentation/ABI/stable/sysfs-bus-mhi
11668 F:      Documentation/mhi/
11669 F:      drivers/bus/mhi/
11670 F:      include/linux/mhi.h
11671
11672 MICROBLAZE ARCHITECTURE
11673 M:      Michal Simek <monstr@monstr.eu>
11674 S:      Supported
11675 W:      http://www.monstr.eu/fdt/
11676 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11677 F:      arch/microblaze/
11678
11679 MICROCHIP AT91 DMA DRIVERS
11680 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11681 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11683 L:      dmaengine@vger.kernel.org
11684 S:      Supported
11685 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11686 F:      drivers/dma/at_hdmac.c
11687 F:      drivers/dma/at_hdmac_regs.h
11688 F:      drivers/dma/at_xdmac.c
11689 F:      include/dt-bindings/dma/at91.h
11690
11691 MICROCHIP AT91 SERIAL DRIVER
11692 M:      Richard Genoud <richard.genoud@gmail.com>
11693 S:      Maintained
11694 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11695 F:      drivers/tty/serial/atmel_serial.c
11696 F:      drivers/tty/serial/atmel_serial.h
11697
11698 MICROCHIP AT91 USART MFD DRIVER
11699 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11700 L:      linux-kernel@vger.kernel.org
11701 S:      Supported
11702 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11703 F:      drivers/mfd/at91-usart.c
11704 F:      include/dt-bindings/mfd/at91-usart.h
11705
11706 MICROCHIP AT91 USART SPI DRIVER
11707 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11708 L:      linux-spi@vger.kernel.org
11709 S:      Supported
11710 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11711 F:      drivers/spi/spi-at91-usart.c
11712
11713 MICROCHIP AUDIO ASOC DRIVERS
11714 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11715 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11716 S:      Supported
11717 F:      sound/soc/atmel
11718
11719 MICROCHIP ECC DRIVER
11720 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11721 L:      linux-crypto@vger.kernel.org
11722 S:      Maintained
11723 F:      drivers/crypto/atmel-ecc.*
11724
11725 MICROCHIP I2C DRIVER
11726 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11727 L:      linux-i2c@vger.kernel.org
11728 S:      Supported
11729 F:      drivers/i2c/busses/i2c-at91-*.c
11730 F:      drivers/i2c/busses/i2c-at91.h
11731
11732 MICROCHIP ISC DRIVER
11733 M:      Eugen Hristev <eugen.hristev@microchip.com>
11734 L:      linux-media@vger.kernel.org
11735 S:      Supported
11736 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11737 F:      drivers/media/platform/atmel/atmel-isc-base.c
11738 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11739 F:      drivers/media/platform/atmel/atmel-isc.h
11740 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11741 F:      include/linux/atmel-isc-media.h
11742
11743 MICROCHIP ISI DRIVER
11744 M:      Eugen Hristev <eugen.hristev@microchip.com>
11745 L:      linux-media@vger.kernel.org
11746 S:      Supported
11747 F:      drivers/media/platform/atmel/atmel-isi.c
11748 F:      drivers/media/platform/atmel/atmel-isi.h
11749
11750 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11751 M:      Woojung Huh <woojung.huh@microchip.com>
11752 M:      UNGLinuxDriver@microchip.com
11753 L:      netdev@vger.kernel.org
11754 S:      Maintained
11755 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11756 F:      drivers/net/dsa/microchip/*
11757 F:      include/linux/platform_data/microchip-ksz.h
11758 F:      net/dsa/tag_ksz.c
11759
11760 MICROCHIP LAN743X ETHERNET DRIVER
11761 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11762 M:      UNGLinuxDriver@microchip.com
11763 L:      netdev@vger.kernel.org
11764 S:      Maintained
11765 F:      drivers/net/ethernet/microchip/lan743x_*
11766
11767 MICROCHIP LCDFB DRIVER
11768 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11769 L:      linux-fbdev@vger.kernel.org
11770 S:      Maintained
11771 F:      drivers/video/fbdev/atmel_lcdfb.c
11772 F:      include/video/atmel_lcdc.h
11773
11774 MICROCHIP MCP16502 PMIC DRIVER
11775 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11777 S:      Supported
11778 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11779 F:      drivers/regulator/mcp16502.c
11780
11781 MICROCHIP MCP3911 ADC DRIVER
11782 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11783 M:      Kent Gustavsson <kent@minoris.se>
11784 L:      linux-iio@vger.kernel.org
11785 S:      Supported
11786 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11787 F:      drivers/iio/adc/mcp3911.c
11788
11789 MICROCHIP MMC/SD/SDIO MCI DRIVER
11790 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11791 S:      Maintained
11792 F:      drivers/mmc/host/atmel-mci.c
11793
11794 MICROCHIP NAND DRIVER
11795 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11796 L:      linux-mtd@lists.infradead.org
11797 S:      Supported
11798 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11799 F:      drivers/mtd/nand/raw/atmel/*
11800
11801 MICROCHIP PWM DRIVER
11802 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11804 L:      linux-pwm@vger.kernel.org
11805 S:      Supported
11806 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11807 F:      drivers/pwm/pwm-atmel.c
11808
11809 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11810 M:      Eugen Hristev <eugen.hristev@microchip.com>
11811 L:      linux-iio@vger.kernel.org
11812 S:      Supported
11813 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11814 F:      drivers/iio/adc/at91-sama5d2_adc.c
11815 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11816
11817 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11818 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11819 S:      Supported
11820 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11821
11822 MICROCHIP SPI DRIVER
11823 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11824 S:      Supported
11825 F:      drivers/spi/spi-atmel.*
11826
11827 MICROCHIP SSC DRIVER
11828 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11830 S:      Supported
11831 F:      drivers/misc/atmel-ssc.c
11832 F:      include/linux/atmel-ssc.h
11833
11834 MICROCHIP USB251XB DRIVER
11835 M:      Richard Leitner <richard.leitner@skidata.com>
11836 L:      linux-usb@vger.kernel.org
11837 S:      Maintained
11838 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11839 F:      drivers/usb/misc/usb251xb.c
11840
11841 MICROCHIP USBA UDC DRIVER
11842 M:      Cristian Birsan <cristian.birsan@microchip.com>
11843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11844 S:      Supported
11845 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11846
11847 MICROCHIP WILC1000 WIFI DRIVER
11848 M:      Ajay Singh <ajay.kathat@microchip.com>
11849 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11850 L:      linux-wireless@vger.kernel.org
11851 S:      Supported
11852 F:      drivers/net/wireless/microchip/wilc1000/
11853
11854 MICROSEMI MIPS SOCS
11855 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11856 M:      UNGLinuxDriver@microchip.com
11857 L:      linux-mips@vger.kernel.org
11858 S:      Supported
11859 F:      Documentation/devicetree/bindings/mips/mscc.txt
11860 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11861 F:      arch/mips/boot/dts/mscc/
11862 F:      arch/mips/configs/generic/board-ocelot.config
11863 F:      arch/mips/generic/board-ocelot.c
11864
11865 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11866 M:      Don Brace <don.brace@microchip.com>
11867 L:      storagedev@microchip.com
11868 L:      linux-scsi@vger.kernel.org
11869 S:      Supported
11870 F:      Documentation/scsi/smartpqi.rst
11871 F:      drivers/scsi/smartpqi/Kconfig
11872 F:      drivers/scsi/smartpqi/Makefile
11873 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11874 F:      include/linux/cciss*.h
11875 F:      include/uapi/linux/cciss*.h
11876
11877 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11878 M:      Maximilian Luz <luzmaximilian@gmail.com>
11879 L:      platform-driver-x86@vger.kernel.org
11880 S:      Maintained
11881 F:      drivers/platform/surface/surface_gpe.c
11882
11883 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11884 M:      Hans de Goede <hdegoede@redhat.com>
11885 M:      Mark Gross <mgross@linux.intel.com>
11886 M:      Maximilian Luz <luzmaximilian@gmail.com>
11887 L:      platform-driver-x86@vger.kernel.org
11888 S:      Maintained
11889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11890 F:      drivers/platform/surface/
11891
11892 MICROSOFT SURFACE HOT-PLUG DRIVER
11893 M:      Maximilian Luz <luzmaximilian@gmail.com>
11894 L:      platform-driver-x86@vger.kernel.org
11895 S:      Maintained
11896 F:      drivers/platform/surface/surface_hotplug.c
11897
11898 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11899 M:      Chen Yu <yu.c.chen@intel.com>
11900 L:      platform-driver-x86@vger.kernel.org
11901 S:      Supported
11902 F:      drivers/platform/surface/surfacepro3_button.c
11903
11904 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
11905 M:      Maximilian Luz <luzmaximilian@gmail.com>
11906 S:      Maintained
11907 W:      https://github.com/linux-surface/surface-aggregator-module
11908 C:      irc://chat.freenode.net/##linux-surface
11909 F:      Documentation/driver-api/surface_aggregator/
11910 F:      drivers/platform/surface/aggregator/
11911 F:      drivers/platform/surface/surface_acpi_notify.c
11912 F:      drivers/platform/surface/surface_aggregator_cdev.c
11913 F:      include/linux/surface_acpi_notify.h
11914 F:      include/linux/surface_aggregator/
11915 F:      include/uapi/linux/surface_aggregator/
11916
11917 MICROTEK X6 SCANNER
11918 M:      Oliver Neukum <oliver@neukum.org>
11919 S:      Maintained
11920 F:      drivers/usb/image/microtek.*
11921
11922 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11923 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11924 M:      Luka Perkov <luka.perkov@sartura.hr>
11925 S:      Maintained
11926 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11927 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11928 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11929 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11930 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11931 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11932
11933 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11934 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11935 L:      linux-media@vger.kernel.org
11936 S:      Maintained
11937 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11938 F:      Documentation/driver-api/media/drivers/ccs/
11939 F:      Documentation/userspace-api/media/drivers/ccs.rst
11940 F:      drivers/media/i2c/ccs-pll.c
11941 F:      drivers/media/i2c/ccs-pll.h
11942 F:      drivers/media/i2c/ccs/
11943 F:      include/uapi/linux/ccs.h
11944 F:      include/uapi/linux/smiapp.h
11945
11946 MIPS
11947 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11948 L:      linux-mips@vger.kernel.org
11949 S:      Maintained
11950 W:      http://www.linux-mips.org/
11951 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11953 F:      Documentation/devicetree/bindings/mips/
11954 F:      Documentation/mips/
11955 F:      arch/mips/
11956 F:      drivers/platform/mips/
11957
11958 MIPS BOSTON DEVELOPMENT BOARD
11959 M:      Paul Burton <paulburton@kernel.org>
11960 L:      linux-mips@vger.kernel.org
11961 S:      Maintained
11962 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11963 F:      arch/mips/boot/dts/img/boston.dts
11964 F:      arch/mips/configs/generic/board-boston.config
11965 F:      drivers/clk/imgtec/clk-boston.c
11966 F:      include/dt-bindings/clock/boston-clock.h
11967
11968 MIPS CORE DRIVERS
11969 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11970 M:      Serge Semin <fancer.lancer@gmail.com>
11971 L:      linux-mips@vger.kernel.org
11972 S:      Supported
11973 F:      drivers/bus/mips_cdmm.c
11974 F:      drivers/clocksource/mips-gic-timer.c
11975 F:      drivers/cpuidle/cpuidle-cps.c
11976 F:      drivers/irqchip/irq-mips-cpu.c
11977 F:      drivers/irqchip/irq-mips-gic.c
11978
11979 MIPS GENERIC PLATFORM
11980 M:      Paul Burton <paulburton@kernel.org>
11981 L:      linux-mips@vger.kernel.org
11982 S:      Supported
11983 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11984 F:      arch/mips/generic/
11985 F:      arch/mips/tools/generic-board-config.sh
11986
11987 MIPS RINT INSTRUCTION EMULATION
11988 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11989 L:      linux-mips@vger.kernel.org
11990 S:      Supported
11991 F:      arch/mips/math-emu/dp_rint.c
11992 F:      arch/mips/math-emu/sp_rint.c
11993
11994 MIPS/LOONGSON1 ARCHITECTURE
11995 M:      Keguang Zhang <keguang.zhang@gmail.com>
11996 L:      linux-mips@vger.kernel.org
11997 S:      Maintained
11998 F:      arch/mips/include/asm/mach-loongson32/
11999 F:      arch/mips/loongson32/
12000 F:      drivers/*/*/*loongson1*
12001 F:      drivers/*/*loongson1*
12002
12003 MIPS/LOONGSON2EF ARCHITECTURE
12004 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12005 L:      linux-mips@vger.kernel.org
12006 S:      Maintained
12007 F:      arch/mips/include/asm/mach-loongson2ef/
12008 F:      arch/mips/loongson2ef/
12009 F:      drivers/cpufreq/loongson2_cpufreq.c
12010
12011 MIPS/LOONGSON64 ARCHITECTURE
12012 M:      Huacai Chen <chenhuacai@kernel.org>
12013 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12014 L:      linux-mips@vger.kernel.org
12015 S:      Maintained
12016 F:      arch/mips/include/asm/mach-loongson64/
12017 F:      arch/mips/loongson64/
12018 F:      drivers/irqchip/irq-loongson*
12019 F:      drivers/platform/mips/cpu_hwmon.c
12020
12021 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12022 M:      Hans Verkuil <hverkuil@xs4all.nl>
12023 L:      linux-media@vger.kernel.org
12024 S:      Odd Fixes
12025 W:      https://linuxtv.org
12026 T:      git git://linuxtv.org/media_tree.git
12027 F:      drivers/media/radio/radio-miropcm20*
12028
12029 MMP SUPPORT
12030 R:      Lubomir Rintel <lkundrak@v3.sk>
12031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12032 S:      Odd Fixes
12033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12034 F:      arch/arm/boot/dts/mmp*
12035 F:      arch/arm/mach-mmp/
12036 F:      include/linux/soc/mmp/
12037
12038 MMP USB PHY DRIVERS
12039 R:      Lubomir Rintel <lkundrak@v3.sk>
12040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12041 S:      Maintained
12042 F:      drivers/phy/marvell/phy-mmp3-usb.c
12043 F:      drivers/phy/marvell/phy-pxa-usb.c
12044
12045 MMU GATHER AND TLB INVALIDATION
12046 M:      Will Deacon <will@kernel.org>
12047 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12048 M:      Andrew Morton <akpm@linux-foundation.org>
12049 M:      Nick Piggin <npiggin@gmail.com>
12050 M:      Peter Zijlstra <peterz@infradead.org>
12051 L:      linux-arch@vger.kernel.org
12052 L:      linux-mm@kvack.org
12053 S:      Maintained
12054 F:      arch/*/include/asm/tlb.h
12055 F:      include/asm-generic/tlb.h
12056 F:      mm/mmu_gather.c
12057
12058 MN88472 MEDIA DRIVER
12059 M:      Antti Palosaari <crope@iki.fi>
12060 L:      linux-media@vger.kernel.org
12061 S:      Maintained
12062 W:      https://linuxtv.org
12063 W:      http://palosaari.fi/linux/
12064 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12065 F:      drivers/media/dvb-frontends/mn88472*
12066
12067 MN88473 MEDIA DRIVER
12068 M:      Antti Palosaari <crope@iki.fi>
12069 L:      linux-media@vger.kernel.org
12070 S:      Maintained
12071 W:      https://linuxtv.org
12072 W:      http://palosaari.fi/linux/
12073 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12074 F:      drivers/media/dvb-frontends/mn88473*
12075
12076 MODULE SUPPORT
12077 M:      Jessica Yu <jeyu@kernel.org>
12078 S:      Maintained
12079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12080 F:      include/linux/module.h
12081 F:      kernel/module.c
12082
12083 MONOLITHIC POWER SYSTEM PMIC DRIVER
12084 M:      Saravanan Sekar <sravanhome@gmail.com>
12085 S:      Maintained
12086 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12087 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12088 F:      drivers/iio/adc/mp2629_adc.c
12089 F:      drivers/mfd/mp2629.c
12090 F:      drivers/power/supply/mp2629_charger.c
12091 F:      drivers/regulator/mp5416.c
12092 F:      drivers/regulator/mpq7920.c
12093 F:      drivers/regulator/mpq7920.h
12094 F:      include/linux/mfd/mp2629.h
12095
12096 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12097 S:      Orphan
12098 W:      http://popies.net/meye/
12099 F:      Documentation/userspace-api/media/drivers/meye*
12100 F:      drivers/media/pci/meye/
12101 F:      include/uapi/linux/meye.h
12102
12103 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12104 M:      Jiri Slaby <jirislaby@kernel.org>
12105 S:      Maintained
12106 F:      Documentation/driver-api/serial/moxa-smartio.rst
12107 F:      drivers/tty/mxser.*
12108
12109 MR800 AVERMEDIA USB FM RADIO DRIVER
12110 M:      Alexey Klimov <klimov.linux@gmail.com>
12111 L:      linux-media@vger.kernel.org
12112 S:      Maintained
12113 T:      git git://linuxtv.org/media_tree.git
12114 F:      drivers/media/radio/radio-mr800.c
12115
12116 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12117 M:      Alan Ott <alan@signal11.us>
12118 L:      linux-wpan@vger.kernel.org
12119 S:      Maintained
12120 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12121 F:      drivers/net/ieee802154/mrf24j40.c
12122
12123 MSI LAPTOP SUPPORT
12124 M:      "Lee, Chun-Yi" <jlee@suse.com>
12125 L:      platform-driver-x86@vger.kernel.org
12126 S:      Maintained
12127 F:      drivers/platform/x86/msi-laptop.c
12128
12129 MSI WMI SUPPORT
12130 L:      platform-driver-x86@vger.kernel.org
12131 S:      Orphan
12132 F:      drivers/platform/x86/msi-wmi.c
12133
12134 MSI001 MEDIA DRIVER
12135 M:      Antti Palosaari <crope@iki.fi>
12136 L:      linux-media@vger.kernel.org
12137 S:      Maintained
12138 W:      https://linuxtv.org
12139 W:      http://palosaari.fi/linux/
12140 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12141 T:      git git://linuxtv.org/anttip/media_tree.git
12142 F:      drivers/media/tuners/msi001*
12143
12144 MSI2500 MEDIA DRIVER
12145 M:      Antti Palosaari <crope@iki.fi>
12146 L:      linux-media@vger.kernel.org
12147 S:      Maintained
12148 W:      https://linuxtv.org
12149 W:      http://palosaari.fi/linux/
12150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12151 T:      git git://linuxtv.org/anttip/media_tree.git
12152 F:      drivers/media/usb/msi2500/
12153
12154 MSTAR INTERRUPT CONTROLLER DRIVER
12155 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12156 M:      Daniel Palmer <daniel@thingy.jp>
12157 S:      Maintained
12158 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12159 F:      drivers/irqchip/irq-mst-intc.c
12160
12161 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12162 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12163 L:      linux-mtd@lists.infradead.org
12164 S:      Maintained
12165 F:      drivers/mtd/devices/docg3*
12166
12167 MT9M032 APTINA SENSOR DRIVER
12168 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12169 L:      linux-media@vger.kernel.org
12170 S:      Maintained
12171 T:      git git://linuxtv.org/media_tree.git
12172 F:      drivers/media/i2c/mt9m032.c
12173 F:      include/media/i2c/mt9m032.h
12174
12175 MT9P031 APTINA CAMERA SENSOR
12176 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12177 L:      linux-media@vger.kernel.org
12178 S:      Maintained
12179 T:      git git://linuxtv.org/media_tree.git
12180 F:      drivers/media/i2c/mt9p031.c
12181 F:      include/media/i2c/mt9p031.h
12182
12183 MT9T001 APTINA CAMERA SENSOR
12184 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12185 L:      linux-media@vger.kernel.org
12186 S:      Maintained
12187 T:      git git://linuxtv.org/media_tree.git
12188 F:      drivers/media/i2c/mt9t001.c
12189 F:      include/media/i2c/mt9t001.h
12190
12191 MT9T112 APTINA CAMERA SENSOR
12192 M:      Jacopo Mondi <jacopo@jmondi.org>
12193 L:      linux-media@vger.kernel.org
12194 S:      Odd Fixes
12195 T:      git git://linuxtv.org/media_tree.git
12196 F:      drivers/media/i2c/mt9t112.c
12197 F:      include/media/i2c/mt9t112.h
12198
12199 MT9V032 APTINA CAMERA SENSOR
12200 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12201 L:      linux-media@vger.kernel.org
12202 S:      Maintained
12203 T:      git git://linuxtv.org/media_tree.git
12204 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12205 F:      drivers/media/i2c/mt9v032.c
12206 F:      include/media/i2c/mt9v032.h
12207
12208 MT9V111 APTINA CAMERA SENSOR
12209 M:      Jacopo Mondi <jacopo@jmondi.org>
12210 L:      linux-media@vger.kernel.org
12211 S:      Maintained
12212 T:      git git://linuxtv.org/media_tree.git
12213 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12214 F:      drivers/media/i2c/mt9v111.c
12215
12216 MULTIFUNCTION DEVICES (MFD)
12217 M:      Lee Jones <lee.jones@linaro.org>
12218 S:      Supported
12219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12220 F:      Documentation/devicetree/bindings/mfd/
12221 F:      drivers/mfd/
12222 F:      include/dt-bindings/mfd/
12223 F:      include/linux/mfd/
12224
12225 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12226 S:      Orphan
12227 F:      drivers/mmc/host/mmc_spi.c
12228 F:      include/linux/spi/mmc_spi.h
12229
12230 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12231 M:      Ulf Hansson <ulf.hansson@linaro.org>
12232 L:      linux-mmc@vger.kernel.org
12233 S:      Maintained
12234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12235 F:      Documentation/devicetree/bindings/mmc/
12236 F:      drivers/mmc/
12237 F:      include/linux/mmc/
12238 F:      include/uapi/linux/mmc/
12239
12240 MULTIPLEXER SUBSYSTEM
12241 M:      Peter Rosin <peda@axentia.se>
12242 S:      Maintained
12243 F:      Documentation/ABI/testing/sysfs-class-mux*
12244 F:      Documentation/devicetree/bindings/mux/
12245 F:      drivers/mux/
12246 F:      include/dt-bindings/mux/
12247 F:      include/linux/mux/
12248
12249 MULTITECH MULTIPORT CARD (ISICOM)
12250 S:      Orphan
12251 F:      drivers/tty/isicom.c
12252 F:      include/linux/isicom.h
12253
12254 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12255 M:      Bin Liu <b-liu@ti.com>
12256 L:      linux-usb@vger.kernel.org
12257 S:      Maintained
12258 F:      drivers/usb/musb/
12259
12260 MXL301RF MEDIA DRIVER
12261 M:      Akihiro Tsukada <tskd08@gmail.com>
12262 L:      linux-media@vger.kernel.org
12263 S:      Odd Fixes
12264 F:      drivers/media/tuners/mxl301rf*
12265
12266 MXL5007T MEDIA DRIVER
12267 M:      Michael Krufky <mkrufky@linuxtv.org>
12268 L:      linux-media@vger.kernel.org
12269 S:      Maintained
12270 W:      https://linuxtv.org
12271 W:      http://github.com/mkrufky
12272 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12273 T:      git git://linuxtv.org/mkrufky/tuners.git
12274 F:      drivers/media/tuners/mxl5007t.*
12275
12276 MXSFB DRM DRIVER
12277 M:      Marek Vasut <marex@denx.de>
12278 M:      Stefan Agner <stefan@agner.ch>
12279 L:      dri-devel@lists.freedesktop.org
12280 S:      Supported
12281 T:      git git://anongit.freedesktop.org/drm/drm-misc
12282 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12283 F:      drivers/gpu/drm/mxsfb/
12284
12285 MYLEX DAC960 PCI RAID Controller
12286 M:      Hannes Reinecke <hare@kernel.org>
12287 L:      linux-scsi@vger.kernel.org
12288 S:      Supported
12289 F:      drivers/scsi/myrb.*
12290 F:      drivers/scsi/myrs.*
12291
12292 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12293 M:      Chris Lee <christopher.lee@cspi.com>
12294 L:      netdev@vger.kernel.org
12295 S:      Supported
12296 W:      https://www.cspi.com/ethernet-products/support/downloads/
12297 F:      drivers/net/ethernet/myricom/myri10ge/
12298
12299 NAND FLASH SUBSYSTEM
12300 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12301 R:      Richard Weinberger <richard@nod.at>
12302 L:      linux-mtd@lists.infradead.org
12303 S:      Maintained
12304 W:      http://www.linux-mtd.infradead.org/
12305 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12306 C:      irc://irc.oftc.net/mtd
12307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12308 F:      drivers/mtd/nand/
12309 F:      include/linux/mtd/*nand*.h
12310
12311 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12312 M:      Daniel Mack <zonque@gmail.com>
12313 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12314 S:      Maintained
12315 W:      http://www.native-instruments.com
12316 F:      sound/usb/caiaq/
12317
12318 NATSEMI ETHERNET DRIVER (DP8381x)
12319 S:      Orphan
12320 F:      drivers/net/ethernet/natsemi/natsemi.c
12321
12322 NCR 5380 SCSI DRIVERS
12323 M:      Finn Thain <fthain@telegraphics.com.au>
12324 M:      Michael Schmitz <schmitzmic@gmail.com>
12325 L:      linux-scsi@vger.kernel.org
12326 S:      Maintained
12327 F:      Documentation/scsi/g_NCR5380.rst
12328 F:      drivers/scsi/NCR5380.*
12329 F:      drivers/scsi/arm/cumana_1.c
12330 F:      drivers/scsi/arm/oak.c
12331 F:      drivers/scsi/atari_scsi.*
12332 F:      drivers/scsi/dmx3191d.c
12333 F:      drivers/scsi/g_NCR5380.*
12334 F:      drivers/scsi/mac_scsi.*
12335 F:      drivers/scsi/sun3_scsi.*
12336 F:      drivers/scsi/sun3_scsi_vme.c
12337
12338 NCSI LIBRARY
12339 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12340 S:      Maintained
12341 F:      net/ncsi/
12342
12343 NCT6775 HARDWARE MONITOR DRIVER
12344 M:      Guenter Roeck <linux@roeck-us.net>
12345 L:      linux-hwmon@vger.kernel.org
12346 S:      Maintained
12347 F:      Documentation/hwmon/nct6775.rst
12348 F:      drivers/hwmon/nct6775.c
12349
12350 NETDEVSIM
12351 M:      Jakub Kicinski <kuba@kernel.org>
12352 S:      Maintained
12353 F:      drivers/net/netdevsim/*
12354
12355 NETEM NETWORK EMULATOR
12356 M:      Stephen Hemminger <stephen@networkplumber.org>
12357 L:      netdev@vger.kernel.org
12358 S:      Maintained
12359 F:      net/sched/sch_netem.c
12360
12361 NETERION 10GbE DRIVERS (s2io/vxge)
12362 M:      Jon Mason <jdmason@kudzu.us>
12363 L:      netdev@vger.kernel.org
12364 S:      Supported
12365 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12366 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12367 F:      drivers/net/ethernet/neterion/
12368
12369 NETFILTER
12370 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12371 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12372 M:      Florian Westphal <fw@strlen.de>
12373 L:      netfilter-devel@vger.kernel.org
12374 L:      coreteam@netfilter.org
12375 S:      Maintained
12376 W:      http://www.netfilter.org/
12377 W:      http://www.iptables.org/
12378 W:      http://www.nftables.org/
12379 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12382 F:      include/linux/netfilter*
12383 F:      include/linux/netfilter/
12384 F:      include/net/netfilter/
12385 F:      include/uapi/linux/netfilter*
12386 F:      include/uapi/linux/netfilter/
12387 F:      net/*/netfilter.c
12388 F:      net/*/netfilter/
12389 F:      net/bridge/br_netfilter*.c
12390 F:      net/netfilter/
12391
12392 NETROM NETWORK LAYER
12393 M:      Ralf Baechle <ralf@linux-mips.org>
12394 L:      linux-hams@vger.kernel.org
12395 S:      Maintained
12396 W:      http://www.linux-ax25.org/
12397 F:      include/net/netrom.h
12398 F:      include/uapi/linux/netrom.h
12399 F:      net/netrom/
12400
12401 NETRONOME ETHERNET DRIVERS
12402 M:      Simon Horman <simon.horman@netronome.com>
12403 R:      Jakub Kicinski <kuba@kernel.org>
12404 L:      oss-drivers@netronome.com
12405 S:      Maintained
12406 F:      drivers/net/ethernet/netronome/
12407
12408 NETWORK BLOCK DEVICE (NBD)
12409 M:      Josef Bacik <josef@toxicpanda.com>
12410 L:      linux-block@vger.kernel.org
12411 L:      nbd@other.debian.org
12412 S:      Maintained
12413 F:      Documentation/admin-guide/blockdev/nbd.rst
12414 F:      drivers/block/nbd.c
12415 F:      include/trace/events/nbd.h
12416 F:      include/uapi/linux/nbd.h
12417
12418 NETWORK DROP MONITOR
12419 M:      Neil Horman <nhorman@tuxdriver.com>
12420 L:      netdev@vger.kernel.org
12421 S:      Maintained
12422 W:      https://fedorahosted.org/dropwatch/
12423 F:      include/uapi/linux/net_dropmon.h
12424 F:      net/core/drop_monitor.c
12425
12426 NETWORKING DRIVERS
12427 M:      "David S. Miller" <davem@davemloft.net>
12428 M:      Jakub Kicinski <kuba@kernel.org>
12429 L:      netdev@vger.kernel.org
12430 S:      Maintained
12431 W:      http://www.linuxfoundation.org/en/Net
12432 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12435 F:      Documentation/devicetree/bindings/net/
12436 F:      drivers/connector/
12437 F:      drivers/net/
12438 F:      include/linux/etherdevice.h
12439 F:      include/linux/fcdevice.h
12440 F:      include/linux/fddidevice.h
12441 F:      include/linux/hippidevice.h
12442 F:      include/linux/if_*
12443 F:      include/linux/inetdevice.h
12444 F:      include/linux/netdevice.h
12445 F:      include/uapi/linux/if_*
12446 F:      include/uapi/linux/netdevice.h
12447
12448 NETWORKING DRIVERS (WIRELESS)
12449 M:      Kalle Valo <kvalo@codeaurora.org>
12450 L:      linux-wireless@vger.kernel.org
12451 S:      Maintained
12452 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12455 F:      Documentation/devicetree/bindings/net/wireless/
12456 F:      drivers/net/wireless/
12457
12458 NETWORKING [DSA]
12459 M:      Andrew Lunn <andrew@lunn.ch>
12460 M:      Vivien Didelot <vivien.didelot@gmail.com>
12461 M:      Florian Fainelli <f.fainelli@gmail.com>
12462 M:      Vladimir Oltean <olteanv@gmail.com>
12463 S:      Maintained
12464 F:      Documentation/devicetree/bindings/net/dsa/
12465 F:      drivers/net/dsa/
12466 F:      include/linux/dsa/
12467 F:      include/linux/platform_data/dsa.h
12468 F:      include/net/dsa.h
12469 F:      net/dsa/
12470
12471 NETWORKING [GENERAL]
12472 M:      "David S. Miller" <davem@davemloft.net>
12473 M:      Jakub Kicinski <kuba@kernel.org>
12474 L:      netdev@vger.kernel.org
12475 S:      Maintained
12476 W:      http://www.linuxfoundation.org/en/Net
12477 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12478 B:      mailto:netdev@vger.kernel.org
12479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12481 F:      Documentation/networking/
12482 F:      include/linux/in.h
12483 F:      include/linux/net.h
12484 F:      include/linux/netdevice.h
12485 F:      include/net/
12486 F:      include/uapi/linux/in.h
12487 F:      include/uapi/linux/net.h
12488 F:      include/uapi/linux/net_namespace.h
12489 F:      include/uapi/linux/netdevice.h
12490 F:      lib/net_utils.c
12491 F:      lib/random32.c
12492 F:      net/
12493 F:      tools/testing/selftests/net/
12494
12495 NETWORKING [IPSEC]
12496 M:      Steffen Klassert <steffen.klassert@secunet.com>
12497 M:      Herbert Xu <herbert@gondor.apana.org.au>
12498 M:      "David S. Miller" <davem@davemloft.net>
12499 L:      netdev@vger.kernel.org
12500 S:      Maintained
12501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12503 F:      include/net/xfrm.h
12504 F:      include/uapi/linux/xfrm.h
12505 F:      net/ipv4/ah4.c
12506 F:      net/ipv4/esp4*
12507 F:      net/ipv4/ip_vti.c
12508 F:      net/ipv4/ipcomp.c
12509 F:      net/ipv4/xfrm*
12510 F:      net/ipv6/ah6.c
12511 F:      net/ipv6/esp6*
12512 F:      net/ipv6/ip6_vti.c
12513 F:      net/ipv6/ipcomp6.c
12514 F:      net/ipv6/xfrm*
12515 F:      net/key/
12516 F:      net/xfrm/
12517 F:      tools/testing/selftests/net/ipsec.c
12518
12519 NETWORKING [IPv4/IPv6]
12520 M:      "David S. Miller" <davem@davemloft.net>
12521 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12522 M:      David Ahern <dsahern@kernel.org>
12523 L:      netdev@vger.kernel.org
12524 S:      Maintained
12525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12526 F:      arch/x86/net/*
12527 F:      include/net/ip*
12528 F:      net/ipv4/
12529 F:      net/ipv6/
12530
12531 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12532 M:      Paul Moore <paul@paul-moore.com>
12533 L:      netdev@vger.kernel.org
12534 L:      linux-security-module@vger.kernel.org
12535 S:      Maintained
12536 W:      https://github.com/netlabel
12537 F:      Documentation/netlabel/
12538 F:      include/net/calipso.h
12539 F:      include/net/cipso_ipv4.h
12540 F:      include/net/netlabel.h
12541 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12542 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12543 F:      net/ipv4/cipso_ipv4.c
12544 F:      net/ipv6/calipso.c
12545 F:      net/netfilter/xt_CONNSECMARK.c
12546 F:      net/netfilter/xt_SECMARK.c
12547 F:      net/netlabel/
12548
12549 NETWORKING [MPTCP]
12550 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12551 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12552 L:      netdev@vger.kernel.org
12553 L:      mptcp@lists.linux.dev
12554 S:      Maintained
12555 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12556 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12557 F:      Documentation/networking/mptcp-sysctl.rst
12558 F:      include/net/mptcp.h
12559 F:      include/uapi/linux/mptcp.h
12560 F:      net/mptcp/
12561 F:      tools/testing/selftests/net/mptcp/
12562
12563 NETWORKING [TCP]
12564 M:      Eric Dumazet <edumazet@google.com>
12565 L:      netdev@vger.kernel.org
12566 S:      Maintained
12567 F:      include/linux/tcp.h
12568 F:      include/net/tcp.h
12569 F:      include/trace/events/tcp.h
12570 F:      include/uapi/linux/tcp.h
12571 F:      net/ipv4/syncookies.c
12572 F:      net/ipv4/tcp*.c
12573 F:      net/ipv6/syncookies.c
12574 F:      net/ipv6/tcp*.c
12575
12576 NETWORKING [TLS]
12577 M:      Boris Pismenny <borisp@nvidia.com>
12578 M:      John Fastabend <john.fastabend@gmail.com>
12579 M:      Daniel Borkmann <daniel@iogearbox.net>
12580 M:      Jakub Kicinski <kuba@kernel.org>
12581 L:      netdev@vger.kernel.org
12582 S:      Maintained
12583 F:      include/net/tls.h
12584 F:      include/uapi/linux/tls.h
12585 F:      net/tls/*
12586
12587 NETWORKING [WIRELESS]
12588 L:      linux-wireless@vger.kernel.org
12589 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12590
12591 NETXEN (1/10) GbE SUPPORT
12592 M:      Manish Chopra <manishc@marvell.com>
12593 M:      Rahul Verma <rahulv@marvell.com>
12594 M:      GR-Linux-NIC-Dev@marvell.com
12595 L:      netdev@vger.kernel.org
12596 S:      Supported
12597 F:      drivers/net/ethernet/qlogic/netxen/
12598
12599 NET_FAILOVER MODULE
12600 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12601 L:      netdev@vger.kernel.org
12602 S:      Supported
12603 F:      Documentation/networking/net_failover.rst
12604 F:      drivers/net/net_failover.c
12605 F:      include/net/net_failover.h
12606
12607 NEXTHOP
12608 M:      David Ahern <dsahern@kernel.org>
12609 L:      netdev@vger.kernel.org
12610 S:      Maintained
12611 F:      include/net/netns/nexthop.h
12612 F:      include/net/nexthop.h
12613 F:      include/uapi/linux/nexthop.h
12614 F:      net/ipv4/nexthop.c
12615
12616 NFC SUBSYSTEM
12617 L:      netdev@vger.kernel.org
12618 S:      Orphan
12619 F:      Documentation/devicetree/bindings/net/nfc/
12620 F:      drivers/nfc/
12621 F:      include/linux/platform_data/nfcmrvl.h
12622 F:      include/net/nfc/
12623 F:      include/uapi/linux/nfc.h
12624 F:      net/nfc/
12625
12626 NFC VIRTUAL NCI DEVICE DRIVER
12627 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12628 L:      netdev@vger.kernel.org
12629 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12630 S:      Supported
12631 F:      drivers/nfc/virtual_ncidev.c
12632 F:      tools/testing/selftests/nci/
12633
12634 NFS, SUNRPC, AND LOCKD CLIENTS
12635 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12636 M:      Anna Schumaker <anna.schumaker@netapp.com>
12637 L:      linux-nfs@vger.kernel.org
12638 S:      Maintained
12639 W:      http://client.linux-nfs.org
12640 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12641 F:      fs/lockd/
12642 F:      fs/nfs/
12643 F:      fs/nfs_common/
12644 F:      include/linux/lockd/
12645 F:      include/linux/nfs*
12646 F:      include/linux/sunrpc/
12647 F:      include/uapi/linux/nfs*
12648 F:      include/uapi/linux/sunrpc/
12649 F:      net/sunrpc/
12650 F:      Documentation/filesystems/nfs/
12651
12652 NILFS2 FILESYSTEM
12653 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12654 L:      linux-nilfs@vger.kernel.org
12655 S:      Supported
12656 W:      https://nilfs.sourceforge.io/
12657 W:      https://nilfs.osdn.jp/
12658 T:      git git://github.com/konis/nilfs2.git
12659 F:      Documentation/filesystems/nilfs2.rst
12660 F:      fs/nilfs2/
12661 F:      include/trace/events/nilfs2.h
12662 F:      include/uapi/linux/nilfs2_api.h
12663 F:      include/uapi/linux/nilfs2_ondisk.h
12664
12665 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12666 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12667 S:      Maintained
12668 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12669 F:      Documentation/scsi/NinjaSCSI.rst
12670 F:      drivers/scsi/pcmcia/nsp_*
12671
12672 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12673 M:      GOTO Masanori <gotom@debian.or.jp>
12674 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12675 S:      Maintained
12676 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12677 F:      Documentation/scsi/NinjaSCSI.rst
12678 F:      drivers/scsi/nsp32*
12679
12680 NIOS2 ARCHITECTURE
12681 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12682 S:      Maintained
12683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12684 F:      arch/nios2/
12685
12686 NITRO ENCLAVES (NE)
12687 M:      Andra Paraschiv <andraprs@amazon.com>
12688 M:      Alexandru Vasile <lexnv@amazon.com>
12689 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12690 L:      linux-kernel@vger.kernel.org
12691 S:      Supported
12692 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12693 F:      Documentation/virt/ne_overview.rst
12694 F:      drivers/virt/nitro_enclaves/
12695 F:      include/linux/nitro_enclaves.h
12696 F:      include/uapi/linux/nitro_enclaves.h
12697 F:      samples/nitro_enclaves/
12698
12699 NOHZ, DYNTICKS SUPPORT
12700 M:      Frederic Weisbecker <fweisbec@gmail.com>
12701 M:      Thomas Gleixner <tglx@linutronix.de>
12702 M:      Ingo Molnar <mingo@kernel.org>
12703 L:      linux-kernel@vger.kernel.org
12704 S:      Maintained
12705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12706 F:      include/linux/sched/nohz.h
12707 F:      include/linux/tick.h
12708 F:      kernel/time/tick*.*
12709
12710 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12711 M:      Pavel Machek <pavel@ucw.cz>
12712 M:      Sakari Ailus <sakari.ailus@iki.fi>
12713 L:      linux-media@vger.kernel.org
12714 S:      Maintained
12715 F:      drivers/media/i2c/ad5820.c
12716 F:      drivers/media/i2c/et8ek8
12717
12718 NOKIA N900 POWER SUPPLY DRIVERS
12719 R:      Pali Rohár <pali@kernel.org>
12720 F:      drivers/power/supply/bq2415x_charger.c
12721 F:      drivers/power/supply/bq27xxx_battery.c
12722 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12723 F:      drivers/power/supply/isp1704_charger.c
12724 F:      drivers/power/supply/rx51_battery.c
12725 F:      include/linux/power/bq2415x_charger.h
12726 F:      include/linux/power/bq27xxx_battery.h
12727
12728 NOLIBC HEADER FILE
12729 M:      Willy Tarreau <w@1wt.eu>
12730 S:      Maintained
12731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12732 F:      tools/include/nolibc/
12733
12734 NSDEPS
12735 M:      Matthias Maennich <maennich@google.com>
12736 S:      Maintained
12737 F:      Documentation/core-api/symbol-namespaces.rst
12738 F:      scripts/nsdeps
12739
12740 NTB AMD DRIVER
12741 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12742 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12743 L:      linux-ntb@googlegroups.com
12744 S:      Supported
12745 F:      drivers/ntb/hw/amd/
12746
12747 NTB DRIVER CORE
12748 M:      Jon Mason <jdmason@kudzu.us>
12749 M:      Dave Jiang <dave.jiang@intel.com>
12750 M:      Allen Hubbe <allenbh@gmail.com>
12751 L:      linux-ntb@googlegroups.com
12752 S:      Supported
12753 W:      https://github.com/jonmason/ntb/wiki
12754 T:      git git://github.com/jonmason/ntb.git
12755 F:      drivers/net/ntb_netdev.c
12756 F:      drivers/ntb/
12757 F:      include/linux/ntb.h
12758 F:      include/linux/ntb_transport.h
12759 F:      tools/testing/selftests/ntb/
12760
12761 NTB IDT DRIVER
12762 M:      Serge Semin <fancer.lancer@gmail.com>
12763 L:      linux-ntb@googlegroups.com
12764 S:      Supported
12765 F:      drivers/ntb/hw/idt/
12766
12767 NTB INTEL DRIVER
12768 M:      Dave Jiang <dave.jiang@intel.com>
12769 L:      linux-ntb@googlegroups.com
12770 S:      Supported
12771 W:      https://github.com/davejiang/linux/wiki
12772 T:      git https://github.com/davejiang/linux.git
12773 F:      drivers/ntb/hw/intel/
12774
12775 NTFS FILESYSTEM
12776 M:      Anton Altaparmakov <anton@tuxera.com>
12777 L:      linux-ntfs-dev@lists.sourceforge.net
12778 S:      Supported
12779 W:      http://www.tuxera.com/
12780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12781 F:      Documentation/filesystems/ntfs.rst
12782 F:      fs/ntfs/
12783
12784 NUBUS SUBSYSTEM
12785 M:      Finn Thain <fthain@telegraphics.com.au>
12786 L:      linux-m68k@lists.linux-m68k.org
12787 S:      Maintained
12788 F:      arch/*/include/asm/nubus.h
12789 F:      drivers/nubus/
12790 F:      include/linux/nubus.h
12791 F:      include/uapi/linux/nubus.h
12792
12793 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12794 M:      Antonino Daplas <adaplas@gmail.com>
12795 L:      linux-fbdev@vger.kernel.org
12796 S:      Maintained
12797 F:      drivers/video/fbdev/nvidia/
12798 F:      drivers/video/fbdev/riva/
12799
12800 NVM EXPRESS DRIVER
12801 M:      Keith Busch <kbusch@kernel.org>
12802 M:      Jens Axboe <axboe@fb.com>
12803 M:      Christoph Hellwig <hch@lst.de>
12804 M:      Sagi Grimberg <sagi@grimberg.me>
12805 L:      linux-nvme@lists.infradead.org
12806 S:      Supported
12807 W:      http://git.infradead.org/nvme.git
12808 T:      git://git.infradead.org/nvme.git
12809 F:      drivers/nvme/host/
12810 F:      include/linux/nvme.h
12811 F:      include/uapi/linux/nvme_ioctl.h
12812
12813 NVM EXPRESS FC TRANSPORT DRIVERS
12814 M:      James Smart <james.smart@broadcom.com>
12815 L:      linux-nvme@lists.infradead.org
12816 S:      Supported
12817 F:      drivers/nvme/host/fc.c
12818 F:      drivers/nvme/target/fc.c
12819 F:      drivers/nvme/target/fcloop.c
12820 F:      include/linux/nvme-fc-driver.h
12821 F:      include/linux/nvme-fc.h
12822
12823 NVM EXPRESS TARGET DRIVER
12824 M:      Christoph Hellwig <hch@lst.de>
12825 M:      Sagi Grimberg <sagi@grimberg.me>
12826 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12827 L:      linux-nvme@lists.infradead.org
12828 S:      Supported
12829 W:      http://git.infradead.org/nvme.git
12830 T:      git://git.infradead.org/nvme.git
12831 F:      drivers/nvme/target/
12832
12833 NVMEM FRAMEWORK
12834 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12835 S:      Maintained
12836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12837 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12838 F:      Documentation/devicetree/bindings/nvmem/
12839 F:      drivers/nvmem/
12840 F:      include/linux/nvmem-consumer.h
12841 F:      include/linux/nvmem-provider.h
12842
12843 NXP FSPI DRIVER
12844 M:      Ashish Kumar <ashish.kumar@nxp.com>
12845 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12846 L:      linux-spi@vger.kernel.org
12847 S:      Maintained
12848 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12849 F:      drivers/spi/spi-nxp-fspi.c
12850
12851 NXP FXAS21002C DRIVER
12852 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12853 L:      linux-iio@vger.kernel.org
12854 S:      Maintained
12855 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12856 F:      drivers/iio/gyro/fxas21002c.h
12857 F:      drivers/iio/gyro/fxas21002c_core.c
12858 F:      drivers/iio/gyro/fxas21002c_i2c.c
12859 F:      drivers/iio/gyro/fxas21002c_spi.c
12860
12861 NXP i.MX CLOCK DRIVERS
12862 M:      Abel Vesa <abel.vesa@nxp.com>
12863 L:      linux-clk@vger.kernel.org
12864 L:      linux-imx@nxp.com
12865 S:      Maintained
12866 F:      drivers/clk/imx/
12867
12868 NXP i.MX 8MQ DCSS DRIVER
12869 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12870 R:      Lucas Stach <l.stach@pengutronix.de>
12871 L:      dri-devel@lists.freedesktop.org
12872 S:      Maintained
12873 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12874 F:      drivers/gpu/drm/imx/dcss/
12875
12876 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12877 M:      Jagan Teki <jagan@amarulasolutions.com>
12878 S:      Maintained
12879 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12880 F:      drivers/regulator/pf8x00-regulator.c
12881
12882 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12883 M:      Krzysztof Kozlowski <krzk@kernel.org>
12884 L:      linux-kernel@vger.kernel.org
12885 S:      Maintained
12886 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12887 F:      drivers/extcon/extcon-ptn5150.c
12888
12889 NXP SGTL5000 DRIVER
12890 M:      Fabio Estevam <festevam@gmail.com>
12891 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12892 S:      Maintained
12893 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12894 F:      sound/soc/codecs/sgtl5000*
12895
12896 NXP SJA1105 ETHERNET SWITCH DRIVER
12897 M:      Vladimir Oltean <olteanv@gmail.com>
12898 L:      linux-kernel@vger.kernel.org
12899 S:      Maintained
12900 F:      drivers/net/dsa/sja1105
12901
12902 NXP TDA998X DRM DRIVER
12903 M:      Russell King <linux@armlinux.org.uk>
12904 S:      Maintained
12905 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12906 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12907 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12908 F:      include/drm/i2c/tda998x.h
12909 F:      include/dt-bindings/display/tda998x.h
12910 K:      "nxp,tda998x"
12911
12912 NXP TFA9879 DRIVER
12913 M:      Peter Rosin <peda@axentia.se>
12914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12915 S:      Maintained
12916 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12917 F:      sound/soc/codecs/tfa9879*
12918
12919 NXP-NCI NFC DRIVER
12920 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12921 R:      Charles Gorand <charles.gorand@effinnov.com>
12922 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12923 S:      Supported
12924 F:      drivers/nfc/nxp-nci
12925
12926 OBJAGG
12927 M:      Jiri Pirko <jiri@nvidia.com>
12928 L:      netdev@vger.kernel.org
12929 S:      Supported
12930 F:      include/linux/objagg.h
12931 F:      lib/objagg.c
12932 F:      lib/test_objagg.c
12933
12934 OBJTOOL
12935 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12936 M:      Peter Zijlstra <peterz@infradead.org>
12937 S:      Supported
12938 F:      tools/objtool/
12939 F:      include/linux/objtool.h
12940
12941 OCELOT ETHERNET SWITCH DRIVER
12942 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12943 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12944 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12945 M:      UNGLinuxDriver@microchip.com
12946 L:      netdev@vger.kernel.org
12947 S:      Supported
12948 F:      drivers/net/dsa/ocelot/*
12949 F:      drivers/net/ethernet/mscc/
12950 F:      include/soc/mscc/ocelot*
12951 F:      net/dsa/tag_ocelot.c
12952 F:      net/dsa/tag_ocelot_8021q.c
12953 F:      tools/testing/selftests/drivers/net/ocelot/*
12954
12955 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12956 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12957 M:      Andrew Donnellan <ajd@linux.ibm.com>
12958 L:      linuxppc-dev@lists.ozlabs.org
12959 S:      Supported
12960 F:      Documentation/userspace-api/accelerators/ocxl.rst
12961 F:      arch/powerpc/include/asm/pnv-ocxl.h
12962 F:      arch/powerpc/platforms/powernv/ocxl.c
12963 F:      drivers/misc/ocxl/
12964 F:      include/misc/ocxl*
12965 F:      include/uapi/misc/ocxl.h
12966
12967 OMAP AUDIO SUPPORT
12968 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
12969 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12970 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12971 L:      linux-omap@vger.kernel.org
12972 S:      Maintained
12973 F:      sound/soc/ti/n810.c
12974 F:      sound/soc/ti/omap*
12975 F:      sound/soc/ti/rx51.c
12976 F:      sound/soc/ti/sdma-pcm.*
12977
12978 OMAP CLOCK FRAMEWORK SUPPORT
12979 M:      Paul Walmsley <paul@pwsan.com>
12980 L:      linux-omap@vger.kernel.org
12981 S:      Maintained
12982 F:      arch/arm/*omap*/*clock*
12983
12984 OMAP DEVICE TREE SUPPORT
12985 M:      Benoît Cousson <bcousson@baylibre.com>
12986 M:      Tony Lindgren <tony@atomide.com>
12987 L:      linux-omap@vger.kernel.org
12988 L:      devicetree@vger.kernel.org
12989 S:      Maintained
12990 F:      arch/arm/boot/dts/*am3*
12991 F:      arch/arm/boot/dts/*am4*
12992 F:      arch/arm/boot/dts/*am5*
12993 F:      arch/arm/boot/dts/*dra7*
12994 F:      arch/arm/boot/dts/*omap*
12995 F:      arch/arm/boot/dts/logicpd-som-lv*
12996 F:      arch/arm/boot/dts/logicpd-torpedo*
12997
12998 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12999 L:      linux-omap@vger.kernel.org
13000 L:      linux-fbdev@vger.kernel.org
13001 S:      Orphan
13002 F:      Documentation/arm/omap/dss.rst
13003 F:      drivers/video/fbdev/omap2/
13004
13005 OMAP FRAMEBUFFER SUPPORT
13006 L:      linux-fbdev@vger.kernel.org
13007 L:      linux-omap@vger.kernel.org
13008 S:      Orphan
13009 F:      drivers/video/fbdev/omap/
13010
13011 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13012 M:      Roger Quadros <rogerq@kernel.org>
13013 M:      Tony Lindgren <tony@atomide.com>
13014 L:      linux-omap@vger.kernel.org
13015 S:      Maintained
13016 F:      arch/arm/mach-omap2/*gpmc*
13017 F:      drivers/memory/omap-gpmc.c
13018
13019 OMAP GPIO DRIVER
13020 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13021 M:      Santosh Shilimkar <ssantosh@kernel.org>
13022 M:      Kevin Hilman <khilman@kernel.org>
13023 L:      linux-omap@vger.kernel.org
13024 S:      Maintained
13025 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13026 F:      drivers/gpio/gpio-omap.c
13027
13028 OMAP HARDWARE SPINLOCK SUPPORT
13029 M:      Ohad Ben-Cohen <ohad@wizery.com>
13030 L:      linux-omap@vger.kernel.org
13031 S:      Maintained
13032 F:      drivers/hwspinlock/omap_hwspinlock.c
13033
13034 OMAP HS MMC SUPPORT
13035 L:      linux-mmc@vger.kernel.org
13036 L:      linux-omap@vger.kernel.org
13037 S:      Orphan
13038 F:      drivers/mmc/host/omap_hsmmc.c
13039
13040 OMAP HWMOD DATA
13041 M:      Paul Walmsley <paul@pwsan.com>
13042 L:      linux-omap@vger.kernel.org
13043 S:      Maintained
13044 F:      arch/arm/mach-omap2/omap_hwmod*data*
13045
13046 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13047 M:      Benoît Cousson <bcousson@baylibre.com>
13048 L:      linux-omap@vger.kernel.org
13049 S:      Maintained
13050 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13051
13052 OMAP HWMOD SUPPORT
13053 M:      Benoît Cousson <bcousson@baylibre.com>
13054 M:      Paul Walmsley <paul@pwsan.com>
13055 L:      linux-omap@vger.kernel.org
13056 S:      Maintained
13057 F:      arch/arm/mach-omap2/omap_hwmod.*
13058
13059 OMAP I2C DRIVER
13060 M:      Vignesh R <vigneshr@ti.com>
13061 L:      linux-omap@vger.kernel.org
13062 L:      linux-i2c@vger.kernel.org
13063 S:      Maintained
13064 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13065 F:      drivers/i2c/busses/i2c-omap.c
13066
13067 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13068 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13069 L:      linux-media@vger.kernel.org
13070 S:      Maintained
13071 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13072 F:      drivers/media/platform/omap3isp/
13073 F:      drivers/staging/media/omap4iss/
13074
13075 OMAP MMC SUPPORT
13076 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13077 L:      linux-omap@vger.kernel.org
13078 S:      Odd Fixes
13079 F:      drivers/mmc/host/omap.c
13080
13081 OMAP POWER MANAGEMENT SUPPORT
13082 M:      Kevin Hilman <khilman@kernel.org>
13083 L:      linux-omap@vger.kernel.org
13084 S:      Maintained
13085 F:      arch/arm/*omap*/*pm*
13086 F:      drivers/cpufreq/omap-cpufreq.c
13087
13088 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13089 M:      Rajendra Nayak <rnayak@codeaurora.org>
13090 M:      Paul Walmsley <paul@pwsan.com>
13091 L:      linux-omap@vger.kernel.org
13092 S:      Maintained
13093 F:      arch/arm/mach-omap2/prm*
13094
13095 OMAP RANDOM NUMBER GENERATOR SUPPORT
13096 M:      Deepak Saxena <dsaxena@plexity.net>
13097 S:      Maintained
13098 F:      drivers/char/hw_random/omap-rng.c
13099
13100 OMAP USB SUPPORT
13101 L:      linux-usb@vger.kernel.org
13102 L:      linux-omap@vger.kernel.org
13103 S:      Orphan
13104 F:      arch/arm/*omap*/usb*
13105 F:      drivers/usb/*/*omap*
13106
13107 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13108 M:      Mark Jackson <mpfj@newflow.co.uk>
13109 L:      linux-omap@vger.kernel.org
13110 S:      Maintained
13111 F:      arch/arm/boot/dts/am335x-nano.dts
13112
13113 OMAP1 SUPPORT
13114 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13115 M:      Tony Lindgren <tony@atomide.com>
13116 L:      linux-omap@vger.kernel.org
13117 S:      Maintained
13118 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13120 F:      arch/arm/configs/omap1_defconfig
13121 F:      arch/arm/mach-omap1/
13122 F:      arch/arm/plat-omap/
13123 F:      drivers/i2c/busses/i2c-omap.c
13124 F:      include/linux/platform_data/ams-delta-fiq.h
13125 F:      include/linux/platform_data/i2c-omap.h
13126
13127 OMAP2+ SUPPORT
13128 M:      Tony Lindgren <tony@atomide.com>
13129 L:      linux-omap@vger.kernel.org
13130 S:      Maintained
13131 W:      http://www.muru.com/linux/omap/
13132 W:      http://linux.omap.com/
13133 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13135 F:      arch/arm/configs/omap2plus_defconfig
13136 F:      arch/arm/mach-omap2/
13137 F:      arch/arm/plat-omap/
13138 F:      drivers/bus/ti-sysc.c
13139 F:      drivers/i2c/busses/i2c-omap.c
13140 F:      drivers/irqchip/irq-omap-intc.c
13141 F:      drivers/mfd/*omap*.c
13142 F:      drivers/mfd/menelaus.c
13143 F:      drivers/mfd/palmas.c
13144 F:      drivers/mfd/tps65217.c
13145 F:      drivers/mfd/tps65218.c
13146 F:      drivers/mfd/tps65910.c
13147 F:      drivers/mfd/twl-core.[ch]
13148 F:      drivers/mfd/twl4030*.c
13149 F:      drivers/mfd/twl6030*.c
13150 F:      drivers/mfd/twl6040*.c
13151 F:      drivers/regulator/palmas-regulator*.c
13152 F:      drivers/regulator/pbias-regulator.c
13153 F:      drivers/regulator/tps65217-regulator.c
13154 F:      drivers/regulator/tps65218-regulator.c
13155 F:      drivers/regulator/tps65910-regulator.c
13156 F:      drivers/regulator/twl-regulator.c
13157 F:      drivers/regulator/twl6030-regulator.c
13158 F:      include/linux/platform_data/i2c-omap.h
13159 F:      include/linux/platform_data/ti-sysc.h
13160
13161 OMFS FILESYSTEM
13162 M:      Bob Copeland <me@bobcopeland.com>
13163 L:      linux-karma-devel@lists.sourceforge.net
13164 S:      Maintained
13165 F:      Documentation/filesystems/omfs.rst
13166 F:      fs/omfs/
13167
13168 OMNIKEY CARDMAN 4000 DRIVER
13169 M:      Harald Welte <laforge@gnumonks.org>
13170 S:      Maintained
13171 F:      drivers/char/pcmcia/cm4000_cs.c
13172 F:      include/linux/cm4000_cs.h
13173 F:      include/uapi/linux/cm4000_cs.h
13174
13175 OMNIKEY CARDMAN 4040 DRIVER
13176 M:      Harald Welte <laforge@gnumonks.org>
13177 S:      Maintained
13178 F:      drivers/char/pcmcia/cm4040_cs.*
13179
13180 OMNIVISION OV02A10 SENSOR DRIVER
13181 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13182 L:      linux-media@vger.kernel.org
13183 S:      Maintained
13184 T:      git git://linuxtv.org/media_tree.git
13185 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13186 F:      drivers/media/i2c/ov02a10.c
13187
13188 OMNIVISION OV13858 SENSOR DRIVER
13189 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13190 L:      linux-media@vger.kernel.org
13191 S:      Maintained
13192 T:      git git://linuxtv.org/media_tree.git
13193 F:      drivers/media/i2c/ov13858.c
13194
13195 OMNIVISION OV2680 SENSOR DRIVER
13196 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13197 L:      linux-media@vger.kernel.org
13198 S:      Maintained
13199 T:      git git://linuxtv.org/media_tree.git
13200 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13201 F:      drivers/media/i2c/ov2680.c
13202
13203 OMNIVISION OV2685 SENSOR DRIVER
13204 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13205 L:      linux-media@vger.kernel.org
13206 S:      Maintained
13207 T:      git git://linuxtv.org/media_tree.git
13208 F:      drivers/media/i2c/ov2685.c
13209
13210 OMNIVISION OV2740 SENSOR DRIVER
13211 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13212 R:      Shawn Tu <shawnx.tu@intel.com>
13213 R:      Bingbu Cao <bingbu.cao@intel.com>
13214 L:      linux-media@vger.kernel.org
13215 S:      Maintained
13216 T:      git git://linuxtv.org/media_tree.git
13217 F:      drivers/media/i2c/ov2740.c
13218
13219 OMNIVISION OV5640 SENSOR DRIVER
13220 M:      Steve Longerbeam <slongerbeam@gmail.com>
13221 L:      linux-media@vger.kernel.org
13222 S:      Maintained
13223 T:      git git://linuxtv.org/media_tree.git
13224 F:      drivers/media/i2c/ov5640.c
13225
13226 OMNIVISION OV5647 SENSOR DRIVER
13227 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13228 M:      Jacopo Mondi <jacopo@jmondi.org>
13229 L:      linux-media@vger.kernel.org
13230 S:      Maintained
13231 T:      git git://linuxtv.org/media_tree.git
13232 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13233 F:      drivers/media/i2c/ov5647.c
13234
13235 OMNIVISION OV5670 SENSOR DRIVER
13236 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13237 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13238 L:      linux-media@vger.kernel.org
13239 S:      Maintained
13240 T:      git git://linuxtv.org/media_tree.git
13241 F:      drivers/media/i2c/ov5670.c
13242
13243 OMNIVISION OV5675 SENSOR DRIVER
13244 M:      Shawn Tu <shawnx.tu@intel.com>
13245 L:      linux-media@vger.kernel.org
13246 S:      Maintained
13247 T:      git git://linuxtv.org/media_tree.git
13248 F:      drivers/media/i2c/ov5675.c
13249
13250 OMNIVISION OV5695 SENSOR DRIVER
13251 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13252 L:      linux-media@vger.kernel.org
13253 S:      Maintained
13254 T:      git git://linuxtv.org/media_tree.git
13255 F:      drivers/media/i2c/ov5695.c
13256
13257 OMNIVISION OV7670 SENSOR DRIVER
13258 L:      linux-media@vger.kernel.org
13259 S:      Orphan
13260 T:      git git://linuxtv.org/media_tree.git
13261 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13262 F:      drivers/media/i2c/ov7670.c
13263
13264 OMNIVISION OV772x SENSOR DRIVER
13265 M:      Jacopo Mondi <jacopo@jmondi.org>
13266 L:      linux-media@vger.kernel.org
13267 S:      Odd fixes
13268 T:      git git://linuxtv.org/media_tree.git
13269 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13270 F:      drivers/media/i2c/ov772x.c
13271 F:      include/media/i2c/ov772x.h
13272
13273 OMNIVISION OV7740 SENSOR DRIVER
13274 M:      Wenyou Yang <wenyou.yang@microchip.com>
13275 L:      linux-media@vger.kernel.org
13276 S:      Maintained
13277 T:      git git://linuxtv.org/media_tree.git
13278 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13279 F:      drivers/media/i2c/ov7740.c
13280
13281 OMNIVISION OV8856 SENSOR DRIVER
13282 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13283 L:      linux-media@vger.kernel.org
13284 S:      Maintained
13285 T:      git git://linuxtv.org/media_tree.git
13286 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13287 F:      drivers/media/i2c/ov8856.c
13288
13289 OMNIVISION OV9640 SENSOR DRIVER
13290 M:      Petr Cvek <petrcvekcz@gmail.com>
13291 L:      linux-media@vger.kernel.org
13292 S:      Maintained
13293 F:      drivers/media/i2c/ov9640.*
13294
13295 OMNIVISION OV9650 SENSOR DRIVER
13296 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13297 R:      Akinobu Mita <akinobu.mita@gmail.com>
13298 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13299 L:      linux-media@vger.kernel.org
13300 S:      Maintained
13301 T:      git git://linuxtv.org/media_tree.git
13302 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13303 F:      drivers/media/i2c/ov9650.c
13304
13305 OMNIVISION OV9734 SENSOR DRIVER
13306 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13307 R:      Bingbu Cao <bingbu.cao@intel.com>
13308 L:      linux-media@vger.kernel.org
13309 S:      Maintained
13310 T:      git git://linuxtv.org/media_tree.git
13311 F:      drivers/media/i2c/ov9734.c
13312
13313 ONENAND FLASH DRIVER
13314 M:      Kyungmin Park <kyungmin.park@samsung.com>
13315 L:      linux-mtd@lists.infradead.org
13316 S:      Maintained
13317 F:      drivers/mtd/nand/onenand/
13318 F:      include/linux/mtd/onenand*.h
13319
13320 ONION OMEGA2+ BOARD
13321 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13322 L:      linux-mips@vger.kernel.org
13323 S:      Maintained
13324 F:      arch/mips/boot/dts/ralink/omega2p.dts
13325
13326 OP-TEE DRIVER
13327 M:      Jens Wiklander <jens.wiklander@linaro.org>
13328 L:      op-tee@lists.trustedfirmware.org
13329 S:      Maintained
13330 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13331 F:      drivers/tee/optee/
13332
13333 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13334 M:      Sumit Garg <sumit.garg@linaro.org>
13335 L:      op-tee@lists.trustedfirmware.org
13336 S:      Maintained
13337 F:      drivers/char/hw_random/optee-rng.c
13338
13339 OPA-VNIC DRIVER
13340 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13341 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13342 L:      linux-rdma@vger.kernel.org
13343 S:      Supported
13344 F:      drivers/infiniband/ulp/opa_vnic
13345
13346 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13347 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13348 M:      Frank Rowand <frowand.list@gmail.com>
13349 L:      devicetree@vger.kernel.org
13350 S:      Maintained
13351 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13352 F:      Documentation/devicetree/overlay-notes.rst
13353 F:      drivers/of/overlay.c
13354 F:      drivers/of/resolver.c
13355 K:      of_overlay_notifier_
13356
13357 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13358 M:      Rob Herring <robh+dt@kernel.org>
13359 M:      Frank Rowand <frowand.list@gmail.com>
13360 L:      devicetree@vger.kernel.org
13361 S:      Maintained
13362 W:      http://www.devicetree.org/
13363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13364 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13365 F:      drivers/of/
13366 F:      include/linux/of*.h
13367 F:      scripts/dtc/
13368
13369 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13370 M:      Rob Herring <robh+dt@kernel.org>
13371 L:      devicetree@vger.kernel.org
13372 S:      Maintained
13373 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13375 F:      Documentation/devicetree/
13376 F:      arch/*/boot/dts/
13377 F:      include/dt-bindings/
13378
13379 OPENCORES I2C BUS DRIVER
13380 M:      Peter Korsgaard <peter@korsgaard.com>
13381 M:      Andrew Lunn <andrew@lunn.ch>
13382 L:      linux-i2c@vger.kernel.org
13383 S:      Maintained
13384 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13385 F:      Documentation/i2c/busses/i2c-ocores.rst
13386 F:      drivers/i2c/busses/i2c-ocores.c
13387 F:      include/linux/platform_data/i2c-ocores.h
13388
13389 OPENRISC ARCHITECTURE
13390 M:      Jonas Bonn <jonas@southpole.se>
13391 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13392 M:      Stafford Horne <shorne@gmail.com>
13393 L:      openrisc@lists.librecores.org
13394 S:      Maintained
13395 W:      http://openrisc.io
13396 T:      git git://github.com/openrisc/linux.git
13397 F:      Documentation/devicetree/bindings/openrisc/
13398 F:      Documentation/openrisc/
13399 F:      arch/openrisc/
13400 F:      drivers/irqchip/irq-ompic.c
13401 F:      drivers/irqchip/irq-or1k-*
13402
13403 OPENVSWITCH
13404 M:      Pravin B Shelar <pshelar@ovn.org>
13405 L:      netdev@vger.kernel.org
13406 L:      dev@openvswitch.org
13407 S:      Maintained
13408 W:      http://openvswitch.org
13409 F:      include/uapi/linux/openvswitch.h
13410 F:      net/openvswitch/
13411
13412 OPERATING PERFORMANCE POINTS (OPP)
13413 M:      Viresh Kumar <vireshk@kernel.org>
13414 M:      Nishanth Menon <nm@ti.com>
13415 M:      Stephen Boyd <sboyd@kernel.org>
13416 L:      linux-pm@vger.kernel.org
13417 S:      Maintained
13418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13419 F:      Documentation/devicetree/bindings/opp/
13420 F:      Documentation/power/opp.rst
13421 F:      drivers/opp/
13422 F:      include/linux/pm_opp.h
13423
13424 OPL4 DRIVER
13425 M:      Clemens Ladisch <clemens@ladisch.de>
13426 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13427 S:      Maintained
13428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13429 F:      sound/drivers/opl4/
13430
13431 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13432 M:      Mark Fasheh <mark@fasheh.com>
13433 M:      Joel Becker <jlbec@evilplan.org>
13434 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13435 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13436 S:      Supported
13437 W:      http://ocfs2.wiki.kernel.org
13438 F:      Documentation/filesystems/dlmfs.rst
13439 F:      Documentation/filesystems/ocfs2.rst
13440 F:      fs/ocfs2/
13441
13442 ORANGEFS FILESYSTEM
13443 M:      Mike Marshall <hubcap@omnibond.com>
13444 R:      Martin Brandenburg <martin@omnibond.com>
13445 L:      devel@lists.orangefs.org
13446 S:      Supported
13447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13448 F:      Documentation/filesystems/orangefs.rst
13449 F:      fs/orangefs/
13450
13451 ORINOCO DRIVER
13452 L:      linux-wireless@vger.kernel.org
13453 S:      Orphan
13454 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13455 W:      http://www.nongnu.org/orinoco/
13456 F:      drivers/net/wireless/intersil/orinoco/
13457
13458 OV2659 OMNIVISION SENSOR DRIVER
13459 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13460 L:      linux-media@vger.kernel.org
13461 S:      Maintained
13462 W:      https://linuxtv.org
13463 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13464 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13465 F:      drivers/media/i2c/ov2659.c
13466 F:      include/media/i2c/ov2659.h
13467
13468 OVERLAY FILESYSTEM
13469 M:      Miklos Szeredi <miklos@szeredi.hu>
13470 L:      linux-unionfs@vger.kernel.org
13471 S:      Supported
13472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13473 F:      Documentation/filesystems/overlayfs.rst
13474 F:      fs/overlayfs/
13475
13476 P54 WIRELESS DRIVER
13477 M:      Christian Lamparter <chunkeey@googlemail.com>
13478 L:      linux-wireless@vger.kernel.org
13479 S:      Maintained
13480 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13481 F:      drivers/net/wireless/intersil/p54/
13482
13483 PACKING
13484 M:      Vladimir Oltean <olteanv@gmail.com>
13485 L:      netdev@vger.kernel.org
13486 S:      Supported
13487 F:      Documentation/core-api/packing.rst
13488 F:      include/linux/packing.h
13489 F:      lib/packing.c
13490
13491 PADATA PARALLEL EXECUTION MECHANISM
13492 M:      Steffen Klassert <steffen.klassert@secunet.com>
13493 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13494 L:      linux-crypto@vger.kernel.org
13495 L:      linux-kernel@vger.kernel.org
13496 S:      Maintained
13497 F:      Documentation/core-api/padata.rst
13498 F:      include/linux/padata.h
13499 F:      kernel/padata.c
13500
13501 PAGE POOL
13502 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13503 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13504 L:      netdev@vger.kernel.org
13505 S:      Supported
13506 F:      Documentation/networking/page_pool.rst
13507 F:      include/net/page_pool.h
13508 F:      include/trace/events/page_pool.h
13509 F:      net/core/page_pool.c
13510
13511 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13512 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13513 L:      platform-driver-x86@vger.kernel.org
13514 S:      Maintained
13515 F:      drivers/platform/x86/panasonic-laptop.c
13516
13517 PARALLAX PING IIO SENSOR DRIVER
13518 M:      Andreas Klinger <ak@it-klinger.de>
13519 L:      linux-iio@vger.kernel.org
13520 S:      Maintained
13521 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13522 F:      drivers/iio/proximity/ping.c
13523
13524 PARALLEL LCD/KEYPAD PANEL DRIVER
13525 M:      Willy Tarreau <willy@haproxy.com>
13526 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13527 S:      Odd Fixes
13528 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13529 F:      drivers/auxdisplay/panel.c
13530
13531 PARALLEL PORT SUBSYSTEM
13532 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13533 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13534 L:      linux-parport@lists.infradead.org (subscribers-only)
13535 S:      Maintained
13536 F:      Documentation/driver-api/parport*.rst
13537 F:      drivers/char/ppdev.c
13538 F:      drivers/parport/
13539 F:      include/linux/parport*.h
13540 F:      include/uapi/linux/ppdev.h
13541
13542 PARAVIRT_OPS INTERFACE
13543 M:      Juergen Gross <jgross@suse.com>
13544 M:      Deep Shah <sdeep@vmware.com>
13545 M:      "VMware, Inc." <pv-drivers@vmware.com>
13546 L:      virtualization@lists.linux-foundation.org
13547 S:      Supported
13548 F:      Documentation/virt/paravirt_ops.rst
13549 F:      arch/*/include/asm/paravirt*.h
13550 F:      arch/*/kernel/paravirt*
13551 F:      include/linux/hypervisor.h
13552
13553 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13554 M:      Tim Waugh <tim@cyberelk.net>
13555 L:      linux-parport@lists.infradead.org (subscribers-only)
13556 S:      Maintained
13557 F:      Documentation/admin-guide/blockdev/paride.rst
13558 F:      drivers/block/paride/
13559
13560 PARISC ARCHITECTURE
13561 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13562 M:      Helge Deller <deller@gmx.de>
13563 L:      linux-parisc@vger.kernel.org
13564 S:      Maintained
13565 W:      https://parisc.wiki.kernel.org
13566 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13569 F:      Documentation/parisc/
13570 F:      arch/parisc/
13571 F:      drivers/char/agp/parisc-agp.c
13572 F:      drivers/input/misc/hp_sdc_rtc.c
13573 F:      drivers/input/serio/gscps2.c
13574 F:      drivers/input/serio/hp_sdc*
13575 F:      drivers/parisc/
13576 F:      drivers/parport/parport_gsc.*
13577 F:      drivers/tty/serial/8250/8250_gsc.c
13578 F:      drivers/video/console/sti*
13579 F:      drivers/video/fbdev/sti*
13580 F:      drivers/video/logo/logo_parisc*
13581 F:      include/linux/hp_sdc.h
13582
13583 PARMAN
13584 M:      Jiri Pirko <jiri@nvidia.com>
13585 L:      netdev@vger.kernel.org
13586 S:      Supported
13587 F:      include/linux/parman.h
13588 F:      lib/parman.c
13589 F:      lib/test_parman.c
13590
13591 PC ENGINES APU BOARD DRIVER
13592 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13593 S:      Maintained
13594 F:      drivers/platform/x86/pcengines-apuv2.c
13595
13596 PC87360 HARDWARE MONITORING DRIVER
13597 M:      Jim Cromie <jim.cromie@gmail.com>
13598 L:      linux-hwmon@vger.kernel.org
13599 S:      Maintained
13600 F:      Documentation/hwmon/pc87360.rst
13601 F:      drivers/hwmon/pc87360.c
13602
13603 PC8736x GPIO DRIVER
13604 M:      Jim Cromie <jim.cromie@gmail.com>
13605 S:      Maintained
13606 F:      drivers/char/pc8736x_gpio.c
13607
13608 PC87427 HARDWARE MONITORING DRIVER
13609 M:      Jean Delvare <jdelvare@suse.com>
13610 L:      linux-hwmon@vger.kernel.org
13611 S:      Maintained
13612 F:      Documentation/hwmon/pc87427.rst
13613 F:      drivers/hwmon/pc87427.c
13614
13615 PCA9532 LED DRIVER
13616 M:      Riku Voipio <riku.voipio@iki.fi>
13617 S:      Maintained
13618 F:      drivers/leds/leds-pca9532.c
13619 F:      include/linux/leds-pca9532.h
13620
13621 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13622 M:      Guenter Roeck <linux@roeck-us.net>
13623 L:      linux-i2c@vger.kernel.org
13624 S:      Maintained
13625 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13626
13627 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13628 M:      Khalid Aziz <khalid@gonehiking.org>
13629 S:      Maintained
13630 F:      drivers/firmware/pcdp.*
13631
13632 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13633 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13634 M:      Pali Rohár <pali@kernel.org>
13635 L:      linux-pci@vger.kernel.org
13636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13637 S:      Maintained
13638 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13639 F:      drivers/pci/controller/pci-aardvark.c
13640
13641 PCI DRIVER FOR ALTERA PCIE IP
13642 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13643 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13644 L:      linux-pci@vger.kernel.org
13645 S:      Supported
13646 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13647 F:      drivers/pci/controller/pcie-altera.c
13648
13649 PCI DRIVER FOR APPLIEDMICRO XGENE
13650 M:      Toan Le <toan@os.amperecomputing.com>
13651 L:      linux-pci@vger.kernel.org
13652 L:      linux-arm-kernel@lists.infradead.org
13653 S:      Maintained
13654 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13655 F:      drivers/pci/controller/pci-xgene.c
13656
13657 PCI DRIVER FOR ARM VERSATILE PLATFORM
13658 M:      Rob Herring <robh@kernel.org>
13659 L:      linux-pci@vger.kernel.org
13660 L:      linux-arm-kernel@lists.infradead.org
13661 S:      Maintained
13662 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13663 F:      drivers/pci/controller/pci-versatile.c
13664
13665 PCI DRIVER FOR ARMADA 8K
13666 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13667 L:      linux-pci@vger.kernel.org
13668 L:      linux-arm-kernel@lists.infradead.org
13669 S:      Maintained
13670 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13671 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13672
13673 PCI DRIVER FOR CADENCE PCIE IP
13674 M:      Tom Joseph <tjoseph@cadence.com>
13675 L:      linux-pci@vger.kernel.org
13676 S:      Maintained
13677 F:      Documentation/devicetree/bindings/pci/cdns,*
13678 F:      drivers/pci/controller/cadence/
13679
13680 PCI DRIVER FOR FREESCALE LAYERSCAPE
13681 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13682 M:      Mingkai Hu <mingkai.hu@nxp.com>
13683 M:      Roy Zang <roy.zang@nxp.com>
13684 L:      linuxppc-dev@lists.ozlabs.org
13685 L:      linux-pci@vger.kernel.org
13686 L:      linux-arm-kernel@lists.infradead.org
13687 S:      Maintained
13688 F:      drivers/pci/controller/dwc/*layerscape*
13689
13690 PCI DRIVER FOR GENERIC OF HOSTS
13691 M:      Will Deacon <will@kernel.org>
13692 L:      linux-pci@vger.kernel.org
13693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13694 S:      Maintained
13695 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13696 F:      drivers/pci/controller/pci-host-common.c
13697 F:      drivers/pci/controller/pci-host-generic.c
13698
13699 PCI DRIVER FOR IMX6
13700 M:      Richard Zhu <hongxing.zhu@nxp.com>
13701 M:      Lucas Stach <l.stach@pengutronix.de>
13702 L:      linux-pci@vger.kernel.org
13703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13704 S:      Maintained
13705 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13706 F:      drivers/pci/controller/dwc/*imx6*
13707
13708 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13709 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13710 L:      linux-pci@vger.kernel.org
13711 S:      Supported
13712 F:      drivers/pci/controller/vmd.c
13713
13714 PCI DRIVER FOR MICROSEMI SWITCHTEC
13715 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13716 M:      Logan Gunthorpe <logang@deltatee.com>
13717 L:      linux-pci@vger.kernel.org
13718 S:      Maintained
13719 F:      Documentation/ABI/testing/sysfs-class-switchtec
13720 F:      Documentation/driver-api/switchtec.rst
13721 F:      drivers/ntb/hw/mscc/
13722 F:      drivers/pci/switch/switchtec*
13723 F:      include/linux/switchtec.h
13724 F:      include/uapi/linux/switchtec_ioctl.h
13725
13726 PCI DRIVER FOR MOBIVEIL PCIE IP
13727 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13728 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13729 L:      linux-pci@vger.kernel.org
13730 S:      Supported
13731 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13732 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13733
13734 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13735 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13736 L:      linux-pci@vger.kernel.org
13737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13738 S:      Maintained
13739 F:      drivers/pci/controller/*mvebu*
13740
13741 PCI DRIVER FOR NVIDIA TEGRA
13742 M:      Thierry Reding <thierry.reding@gmail.com>
13743 L:      linux-tegra@vger.kernel.org
13744 L:      linux-pci@vger.kernel.org
13745 S:      Supported
13746 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13747 F:      drivers/pci/controller/pci-tegra.c
13748
13749 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13750 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13751 L:      linux-pci@vger.kernel.org
13752 L:      linux-arm-kernel@lists.infradead.org
13753 S:      Maintained
13754 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13755 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13756
13757 PCI DRIVER FOR RENESAS R-CAR
13758 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13759 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13760 L:      linux-pci@vger.kernel.org
13761 L:      linux-renesas-soc@vger.kernel.org
13762 S:      Maintained
13763 F:      Documentation/devicetree/bindings/pci/*rcar*
13764 F:      drivers/pci/controller/*rcar*
13765
13766 PCI DRIVER FOR SAMSUNG EXYNOS
13767 M:      Jingoo Han <jingoohan1@gmail.com>
13768 L:      linux-pci@vger.kernel.org
13769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13770 L:      linux-samsung-soc@vger.kernel.org
13771 S:      Maintained
13772 F:      drivers/pci/controller/dwc/pci-exynos.c
13773
13774 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13775 M:      Jingoo Han <jingoohan1@gmail.com>
13776 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13777 L:      linux-pci@vger.kernel.org
13778 S:      Maintained
13779 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13780 F:      drivers/pci/controller/dwc/*designware*
13781
13782 PCI DRIVER FOR TI DRA7XX/J721E
13783 M:      Kishon Vijay Abraham I <kishon@ti.com>
13784 L:      linux-omap@vger.kernel.org
13785 L:      linux-pci@vger.kernel.org
13786 L:      linux-arm-kernel@lists.infradead.org
13787 S:      Supported
13788 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13789 F:      drivers/pci/controller/cadence/pci-j721e.c
13790 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13791
13792 PCI DRIVER FOR TI KEYSTONE
13793 M:      Murali Karicheri <m-karicheri2@ti.com>
13794 L:      linux-pci@vger.kernel.org
13795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13796 S:      Maintained
13797 F:      drivers/pci/controller/dwc/pci-keystone.c
13798
13799 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13800 M:      Linus Walleij <linus.walleij@linaro.org>
13801 L:      linux-pci@vger.kernel.org
13802 S:      Maintained
13803 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13804 F:      drivers/pci/controller/pci-v3-semi.c
13805
13806 PCI ENDPOINT SUBSYSTEM
13807 M:      Kishon Vijay Abraham I <kishon@ti.com>
13808 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13809 L:      linux-pci@vger.kernel.org
13810 S:      Supported
13811 F:      Documentation/PCI/endpoint/*
13812 F:      Documentation/misc-devices/pci-endpoint-test.rst
13813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13814 F:      drivers/misc/pci_endpoint_test.c
13815 F:      drivers/pci/endpoint/
13816 F:      tools/pci/
13817
13818 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13819 M:      Russell Currey <ruscur@russell.cc>
13820 M:      Oliver O'Halloran <oohall@gmail.com>
13821 L:      linuxppc-dev@lists.ozlabs.org
13822 S:      Supported
13823 F:      Documentation/PCI/pci-error-recovery.rst
13824 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13825 F:      arch/powerpc/include/*/eeh*.h
13826 F:      arch/powerpc/kernel/eeh*.c
13827 F:      arch/powerpc/platforms/*/eeh*.c
13828 F:      drivers/pci/pcie/aer.c
13829 F:      drivers/pci/pcie/dpc.c
13830 F:      drivers/pci/pcie/err.c
13831
13832 PCI ERROR RECOVERY
13833 M:      Linas Vepstas <linasvepstas@gmail.com>
13834 L:      linux-pci@vger.kernel.org
13835 S:      Supported
13836 F:      Documentation/PCI/pci-error-recovery.rst
13837
13838 PCI MSI DRIVER FOR ALTERA MSI IP
13839 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13840 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13841 L:      linux-pci@vger.kernel.org
13842 S:      Supported
13843 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13844 F:      drivers/pci/controller/pcie-altera-msi.c
13845
13846 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13847 M:      Toan Le <toan@os.amperecomputing.com>
13848 L:      linux-pci@vger.kernel.org
13849 L:      linux-arm-kernel@lists.infradead.org
13850 S:      Maintained
13851 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13852 F:      drivers/pci/controller/pci-xgene-msi.c
13853
13854 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13855 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13856 R:      Rob Herring <robh@kernel.org>
13857 L:      linux-pci@vger.kernel.org
13858 S:      Supported
13859 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13861 F:      drivers/pci/controller/
13862
13863 PCI SUBSYSTEM
13864 M:      Bjorn Helgaas <bhelgaas@google.com>
13865 L:      linux-pci@vger.kernel.org
13866 S:      Supported
13867 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13869 F:      Documentation/PCI/
13870 F:      Documentation/devicetree/bindings/pci/
13871 F:      arch/x86/kernel/early-quirks.c
13872 F:      arch/x86/kernel/quirks.c
13873 F:      arch/x86/pci/
13874 F:      drivers/acpi/pci*
13875 F:      drivers/pci/
13876 F:      include/asm-generic/pci*
13877 F:      include/linux/of_pci.h
13878 F:      include/linux/pci*
13879 F:      include/uapi/linux/pci*
13880 F:      lib/pci*
13881
13882 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13883 M:      Jonathan Chocron <jonnyc@amazon.com>
13884 L:      linux-pci@vger.kernel.org
13885 S:      Maintained
13886 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13887 F:      drivers/pci/controller/dwc/pcie-al.c
13888
13889 PCIE DRIVER FOR AMLOGIC MESON
13890 M:      Yue Wang <yue.wang@Amlogic.com>
13891 L:      linux-pci@vger.kernel.org
13892 L:      linux-amlogic@lists.infradead.org
13893 S:      Maintained
13894 F:      drivers/pci/controller/dwc/pci-meson.c
13895
13896 PCIE DRIVER FOR AXIS ARTPEC
13897 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13898 L:      linux-arm-kernel@axis.com
13899 L:      linux-pci@vger.kernel.org
13900 S:      Maintained
13901 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13902 F:      drivers/pci/controller/dwc/*artpec*
13903
13904 PCIE DRIVER FOR CAVIUM THUNDERX
13905 M:      Robert Richter <rric@kernel.org>
13906 L:      linux-pci@vger.kernel.org
13907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13908 S:      Odd Fixes
13909 F:      drivers/pci/controller/pci-thunder-*
13910
13911 PCIE DRIVER FOR HISILICON
13912 M:      Zhou Wang <wangzhou1@hisilicon.com>
13913 L:      linux-pci@vger.kernel.org
13914 S:      Maintained
13915 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13916 F:      drivers/pci/controller/dwc/pcie-hisi.c
13917
13918 PCIE DRIVER FOR HISILICON KIRIN
13919 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13920 M:      Binghui Wang <wangbinghui@hisilicon.com>
13921 L:      linux-pci@vger.kernel.org
13922 S:      Maintained
13923 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13924 F:      drivers/pci/controller/dwc/pcie-kirin.c
13925
13926 PCIE DRIVER FOR HISILICON STB
13927 M:      Shawn Guo <shawn.guo@linaro.org>
13928 L:      linux-pci@vger.kernel.org
13929 S:      Maintained
13930 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13931 F:      drivers/pci/controller/dwc/pcie-histb.c
13932
13933 PCIE DRIVER FOR MEDIATEK
13934 M:      Ryder Lee <ryder.lee@mediatek.com>
13935 L:      linux-pci@vger.kernel.org
13936 L:      linux-mediatek@lists.infradead.org
13937 S:      Supported
13938 F:      Documentation/devicetree/bindings/pci/mediatek*
13939 F:      drivers/pci/controller/*mediatek*
13940
13941 PCIE DRIVER FOR MICROCHIP
13942 M:      Daire McNamara <daire.mcnamara@microchip.com>
13943 L:      linux-pci@vger.kernel.org
13944 S:      Supported
13945 F:      Documentation/devicetree/bindings/pci/microchip*
13946 F:      drivers/pci/controller/*microchip*
13947
13948 PCIE DRIVER FOR QUALCOMM MSM
13949 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13950 L:      linux-pci@vger.kernel.org
13951 L:      linux-arm-msm@vger.kernel.org
13952 S:      Maintained
13953 F:      drivers/pci/controller/dwc/*qcom*
13954
13955 PCIE DRIVER FOR ROCKCHIP
13956 M:      Shawn Lin <shawn.lin@rock-chips.com>
13957 L:      linux-pci@vger.kernel.org
13958 L:      linux-rockchip@lists.infradead.org
13959 S:      Maintained
13960 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13961 F:      drivers/pci/controller/pcie-rockchip*
13962
13963 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13964 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13965 L:      linux-pci@vger.kernel.org
13966 S:      Maintained
13967 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13968 F:      drivers/pci/controller/dwc/pcie-uniphier*
13969
13970 PCIE DRIVER FOR ST SPEAR13XX
13971 M:      Pratyush Anand <pratyush.anand@gmail.com>
13972 L:      linux-pci@vger.kernel.org
13973 S:      Maintained
13974 F:      drivers/pci/controller/dwc/*spear*
13975
13976 PCMCIA SUBSYSTEM
13977 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13978 S:      Odd Fixes
13979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13980 F:      Documentation/pcmcia/
13981 F:      drivers/pcmcia/
13982 F:      include/pcmcia/
13983 F:      tools/pcmcia/
13984
13985 PCNET32 NETWORK DRIVER
13986 M:      Don Fry <pcnet32@frontier.com>
13987 L:      netdev@vger.kernel.org
13988 S:      Maintained
13989 F:      drivers/net/ethernet/amd/pcnet32.c
13990
13991 PCRYPT PARALLEL CRYPTO ENGINE
13992 M:      Steffen Klassert <steffen.klassert@secunet.com>
13993 L:      linux-crypto@vger.kernel.org
13994 S:      Maintained
13995 F:      crypto/pcrypt.c
13996 F:      include/crypto/pcrypt.h
13997
13998 PEAQ WMI HOTKEYS DRIVER
13999 M:      Hans de Goede <hdegoede@redhat.com>
14000 L:      platform-driver-x86@vger.kernel.org
14001 S:      Maintained
14002 F:      drivers/platform/x86/peaq-wmi.c
14003
14004 PENSANDO ETHERNET DRIVERS
14005 M:      Shannon Nelson <snelson@pensando.io>
14006 M:      drivers@pensando.io
14007 L:      netdev@vger.kernel.org
14008 S:      Supported
14009 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14010 F:      drivers/net/ethernet/pensando/
14011
14012 PER-CPU MEMORY ALLOCATOR
14013 M:      Dennis Zhou <dennis@kernel.org>
14014 M:      Tejun Heo <tj@kernel.org>
14015 M:      Christoph Lameter <cl@linux.com>
14016 S:      Maintained
14017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14018 F:      arch/*/include/asm/percpu.h
14019 F:      include/linux/percpu*.h
14020 F:      mm/percpu*.c
14021
14022 PER-TASK DELAY ACCOUNTING
14023 M:      Balbir Singh <bsingharora@gmail.com>
14024 S:      Maintained
14025 F:      include/linux/delayacct.h
14026 F:      kernel/delayacct.c
14027
14028 PERFORMANCE EVENTS SUBSYSTEM
14029 M:      Peter Zijlstra <peterz@infradead.org>
14030 M:      Ingo Molnar <mingo@redhat.com>
14031 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14032 R:      Mark Rutland <mark.rutland@arm.com>
14033 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14034 R:      Jiri Olsa <jolsa@redhat.com>
14035 R:      Namhyung Kim <namhyung@kernel.org>
14036 L:      linux-kernel@vger.kernel.org
14037 S:      Supported
14038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14039 F:      arch/*/events/*
14040 F:      arch/*/events/*/*
14041 F:      arch/*/include/asm/perf_event.h
14042 F:      arch/*/kernel/*/*/perf_event*.c
14043 F:      arch/*/kernel/*/perf_event*.c
14044 F:      arch/*/kernel/perf_callchain.c
14045 F:      arch/*/kernel/perf_event*.c
14046 F:      include/linux/perf_event.h
14047 F:      include/uapi/linux/perf_event.h
14048 F:      kernel/events/*
14049 F:      tools/lib/perf/
14050 F:      tools/perf/
14051
14052 PERFORMANCE EVENTS TOOLING ARM64
14053 R:      John Garry <john.garry@huawei.com>
14054 R:      Will Deacon <will@kernel.org>
14055 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14056 R:      Leo Yan <leo.yan@linaro.org>
14057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14058 S:      Supported
14059 F:      tools/build/feature/test-libopencsd.c
14060 F:      tools/perf/arch/arm*/
14061 F:      tools/perf/pmu-events/arch/arm64/
14062 F:      tools/perf/util/arm-spe*
14063 F:      tools/perf/util/cs-etm*
14064
14065 PERSONALITY HANDLING
14066 M:      Christoph Hellwig <hch@infradead.org>
14067 L:      linux-abi-devel@lists.sourceforge.net
14068 S:      Maintained
14069 F:      include/linux/personality.h
14070 F:      include/uapi/linux/personality.h
14071
14072 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14073 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14074 L:      linux-input@vger.kernel.org
14075 S:      Maintained
14076 F:      Documentation/input/devices/pxrc.rst
14077 F:      drivers/input/joystick/pxrc.c
14078
14079 PHONET PROTOCOL
14080 M:      Remi Denis-Courmont <courmisch@gmail.com>
14081 S:      Supported
14082 F:      Documentation/networking/phonet.rst
14083 F:      include/linux/phonet.h
14084 F:      include/net/phonet/
14085 F:      include/uapi/linux/phonet.h
14086 F:      net/phonet/
14087
14088 PHRAM MTD DRIVER
14089 M:      Joern Engel <joern@lazybastard.org>
14090 L:      linux-mtd@lists.infradead.org
14091 S:      Maintained
14092 F:      drivers/mtd/devices/phram.c
14093
14094 PICOLCD HID DRIVER
14095 M:      Bruno Prémont <bonbons@linux-vserver.org>
14096 L:      linux-input@vger.kernel.org
14097 S:      Maintained
14098 F:      drivers/hid/hid-picolcd*
14099
14100 PIDFD API
14101 M:      Christian Brauner <christian@brauner.io>
14102 L:      linux-kernel@vger.kernel.org
14103 S:      Maintained
14104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14105 F:      samples/pidfd/
14106 F:      tools/testing/selftests/clone3/
14107 F:      tools/testing/selftests/pid_namespace/
14108 F:      tools/testing/selftests/pidfd/
14109 K:      (?i)pidfd
14110 K:      (?i)clone3
14111 K:      \b(clone_args|kernel_clone_args)\b
14112
14113 PIN CONTROL SUBSYSTEM
14114 M:      Linus Walleij <linus.walleij@linaro.org>
14115 L:      linux-gpio@vger.kernel.org
14116 S:      Maintained
14117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14118 F:      Documentation/devicetree/bindings/pinctrl/
14119 F:      Documentation/driver-api/pinctl.rst
14120 F:      drivers/pinctrl/
14121 F:      include/linux/pinctrl/
14122
14123 PIN CONTROLLER - FREESCALE
14124 M:      Dong Aisheng <aisheng.dong@nxp.com>
14125 M:      Fabio Estevam <festevam@gmail.com>
14126 M:      Shawn Guo <shawnguo@kernel.org>
14127 M:      Stefan Agner <stefan@agner.ch>
14128 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14129 L:      linux-gpio@vger.kernel.org
14130 S:      Maintained
14131 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14132 F:      drivers/pinctrl/freescale/
14133
14134 PIN CONTROLLER - INTEL
14135 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14136 M:      Andy Shevchenko <andy@kernel.org>
14137 S:      Maintained
14138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14139 F:      drivers/pinctrl/intel/
14140
14141 PIN CONTROLLER - MEDIATEK
14142 M:      Sean Wang <sean.wang@kernel.org>
14143 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14144 S:      Maintained
14145 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14146 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14147 F:      drivers/pinctrl/mediatek/
14148
14149 PIN CONTROLLER - MICROCHIP AT91
14150 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14152 L:      linux-gpio@vger.kernel.org
14153 S:      Supported
14154 F:      drivers/gpio/gpio-sama5d2-piobu.c
14155 F:      drivers/pinctrl/pinctrl-at91*
14156
14157 PIN CONTROLLER - QUALCOMM
14158 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14159 L:      linux-arm-msm@vger.kernel.org
14160 S:      Maintained
14161 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14162 F:      drivers/pinctrl/qcom/
14163
14164 PIN CONTROLLER - RENESAS
14165 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14166 L:      linux-renesas-soc@vger.kernel.org
14167 S:      Supported
14168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14169 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14170 F:      drivers/pinctrl/renesas/
14171
14172 PIN CONTROLLER - SAMSUNG
14173 M:      Tomasz Figa <tomasz.figa@gmail.com>
14174 M:      Krzysztof Kozlowski <krzk@kernel.org>
14175 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14177 L:      linux-samsung-soc@vger.kernel.org
14178 S:      Maintained
14179 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14181 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14182 F:      drivers/pinctrl/samsung/
14183 F:      include/dt-bindings/pinctrl/samsung.h
14184
14185 PIN CONTROLLER - SINGLE
14186 M:      Tony Lindgren <tony@atomide.com>
14187 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14189 L:      linux-omap@vger.kernel.org
14190 S:      Maintained
14191 F:      drivers/pinctrl/pinctrl-single.c
14192
14193 PIN CONTROLLER - ST SPEAR
14194 M:      Viresh Kumar <vireshk@kernel.org>
14195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14196 S:      Maintained
14197 W:      http://www.st.com/spear
14198 F:      drivers/pinctrl/spear/
14199
14200 PISTACHIO SOC SUPPORT
14201 M:      James Hartley <james.hartley@sondrel.com>
14202 L:      linux-mips@vger.kernel.org
14203 S:      Odd Fixes
14204 F:      arch/mips/boot/dts/img/pistachio*
14205 F:      arch/mips/configs/pistachio*_defconfig
14206 F:      arch/mips/pistachio/
14207
14208 PKTCDVD DRIVER
14209 M:      linux-block@vger.kernel.org
14210 S:      Orphan
14211 F:      drivers/block/pktcdvd.c
14212 F:      include/linux/pktcdvd.h
14213 F:      include/uapi/linux/pktcdvd.h
14214
14215 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14216 M:      Tomasz Duszynski <tduszyns@gmail.com>
14217 S:      Maintained
14218 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14219 F:      drivers/iio/chemical/pms7003.c
14220
14221 PLDMFW LIBRARY
14222 M:      Jacob Keller <jacob.e.keller@intel.com>
14223 S:      Maintained
14224 F:      Documentation/driver-api/pldmfw/
14225 F:      include/linux/pldmfw.h
14226 F:      lib/pldmfw/
14227
14228 PLX DMA DRIVER
14229 M:      Logan Gunthorpe <logang@deltatee.com>
14230 S:      Maintained
14231 F:      drivers/dma/plx_dma.c
14232
14233 PM6764TR DRIVER
14234 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14235 L:      linux-hwmon@vger.kernel.org
14236 S:      Maintained
14237 F:      Documentation/hwmon/pm6764tr.rst
14238 F:      drivers/hwmon/pmbus/pm6764tr.c
14239
14240 PM-GRAPH UTILITY
14241 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14242 L:      linux-pm@vger.kernel.org
14243 S:      Supported
14244 W:      https://01.org/pm-graph
14245 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14246 T:      git git://github.com/intel/pm-graph
14247 F:      tools/power/pm-graph
14248
14249 PMBUS HARDWARE MONITORING DRIVERS
14250 M:      Guenter Roeck <linux@roeck-us.net>
14251 L:      linux-hwmon@vger.kernel.org
14252 S:      Maintained
14253 W:      http://hwmon.wiki.kernel.org/
14254 W:      http://www.roeck-us.net/linux/drivers/
14255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14256 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14257 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14258 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14259 F:      Documentation/hwmon/adm1275.rst
14260 F:      Documentation/hwmon/ibm-cffps.rst
14261 F:      Documentation/hwmon/ir35221.rst
14262 F:      Documentation/hwmon/lm25066.rst
14263 F:      Documentation/hwmon/ltc2978.rst
14264 F:      Documentation/hwmon/ltc3815.rst
14265 F:      Documentation/hwmon/max16064.rst
14266 F:      Documentation/hwmon/max20751.rst
14267 F:      Documentation/hwmon/max31785.rst
14268 F:      Documentation/hwmon/max34440.rst
14269 F:      Documentation/hwmon/max8688.rst
14270 F:      Documentation/hwmon/pmbus-core.rst
14271 F:      Documentation/hwmon/pmbus.rst
14272 F:      Documentation/hwmon/tps40422.rst
14273 F:      Documentation/hwmon/ucd9000.rst
14274 F:      Documentation/hwmon/ucd9200.rst
14275 F:      Documentation/hwmon/zl6100.rst
14276 F:      drivers/hwmon/pmbus/
14277 F:      include/linux/pmbus.h
14278
14279 PMC SIERRA MaxRAID DRIVER
14280 L:      linux-scsi@vger.kernel.org
14281 S:      Orphan
14282 W:      http://www.pmc-sierra.com/
14283 F:      drivers/scsi/pmcraid.*
14284
14285 PMC SIERRA PM8001 DRIVER
14286 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14287 L:      linux-scsi@vger.kernel.org
14288 S:      Supported
14289 F:      drivers/scsi/pm8001/
14290
14291 PNI RM3100 IIO DRIVER
14292 M:      Song Qiang <songqiang1304521@gmail.com>
14293 L:      linux-iio@vger.kernel.org
14294 S:      Maintained
14295 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14296 F:      drivers/iio/magnetometer/rm3100*
14297
14298 PNP SUPPORT
14299 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14300 L:      linux-acpi@vger.kernel.org
14301 S:      Maintained
14302 F:      drivers/pnp/
14303 F:      include/linux/pnp.h
14304
14305 POSIX CLOCKS and TIMERS
14306 M:      Thomas Gleixner <tglx@linutronix.de>
14307 L:      linux-kernel@vger.kernel.org
14308 S:      Maintained
14309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14310 F:      fs/timerfd.c
14311 F:      include/linux/time_namespace.h
14312 F:      include/linux/timer*
14313 F:      kernel/time/*timer*
14314 F:      kernel/time/namespace.c
14315
14316 POWER MANAGEMENT CORE
14317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14318 L:      linux-pm@vger.kernel.org
14319 S:      Supported
14320 B:      https://bugzilla.kernel.org
14321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14322 F:      drivers/base/power/
14323 F:      drivers/powercap/
14324 F:      include/linux/intel_rapl.h
14325 F:      include/linux/pm.h
14326 F:      include/linux/pm_*
14327 F:      include/linux/powercap.h
14328 F:      kernel/configs/nopm.config
14329
14330 POWER STATE COORDINATION INTERFACE (PSCI)
14331 M:      Mark Rutland <mark.rutland@arm.com>
14332 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14333 L:      linux-arm-kernel@lists.infradead.org
14334 S:      Maintained
14335 F:      drivers/firmware/psci/
14336 F:      include/linux/psci.h
14337 F:      include/uapi/linux/psci.h
14338
14339 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14340 M:      Sebastian Reichel <sre@kernel.org>
14341 L:      linux-pm@vger.kernel.org
14342 S:      Maintained
14343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14344 F:      Documentation/ABI/testing/sysfs-class-power
14345 F:      Documentation/devicetree/bindings/power/supply/
14346 F:      drivers/power/supply/
14347 F:      include/linux/power_supply.h
14348
14349 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14350 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14351 L:      linuxppc-dev@lists.ozlabs.org
14352 S:      Maintained
14353 F:      drivers/char/powernv-op-panel.c
14354
14355 PPP OVER ATM (RFC 2364)
14356 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14357 S:      Maintained
14358 F:      include/uapi/linux/atmppp.h
14359 F:      net/atm/pppoatm.c
14360
14361 PPP OVER ETHERNET
14362 M:      Michal Ostrowski <mostrows@earthlink.net>
14363 S:      Maintained
14364 F:      drivers/net/ppp/pppoe.c
14365 F:      drivers/net/ppp/pppox.c
14366
14367 PPP OVER L2TP
14368 M:      James Chapman <jchapman@katalix.com>
14369 S:      Maintained
14370 F:      include/linux/if_pppol2tp.h
14371 F:      include/uapi/linux/if_pppol2tp.h
14372 F:      net/l2tp/l2tp_ppp.c
14373
14374 PPP PROTOCOL DRIVERS AND COMPRESSORS
14375 M:      Paul Mackerras <paulus@samba.org>
14376 L:      linux-ppp@vger.kernel.org
14377 S:      Maintained
14378 F:      drivers/net/ppp/ppp_*
14379
14380 PPS SUPPORT
14381 M:      Rodolfo Giometti <giometti@enneenne.com>
14382 L:      linuxpps@ml.enneenne.com (subscribers-only)
14383 S:      Maintained
14384 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14385 F:      Documentation/ABI/testing/sysfs-pps
14386 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14387 F:      Documentation/driver-api/pps.rst
14388 F:      drivers/pps/
14389 F:      include/linux/pps*.h
14390 F:      include/uapi/linux/pps.h
14391
14392 PPTP DRIVER
14393 M:      Dmitry Kozlov <xeb@mail.ru>
14394 L:      netdev@vger.kernel.org
14395 S:      Maintained
14396 W:      http://sourceforge.net/projects/accel-pptp
14397 F:      drivers/net/ppp/pptp.c
14398
14399 PRESSURE STALL INFORMATION (PSI)
14400 M:      Johannes Weiner <hannes@cmpxchg.org>
14401 S:      Maintained
14402 F:      include/linux/psi*
14403 F:      kernel/sched/psi.c
14404
14405 PRINTK
14406 M:      Petr Mladek <pmladek@suse.com>
14407 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14408 R:      Steven Rostedt <rostedt@goodmis.org>
14409 R:      John Ogness <john.ogness@linutronix.de>
14410 S:      Maintained
14411 F:      include/linux/printk.h
14412 F:      kernel/printk/
14413
14414 PRISM54 WIRELESS DRIVER
14415 M:      Luis Chamberlain <mcgrof@kernel.org>
14416 L:      linux-wireless@vger.kernel.org
14417 S:      Obsolete
14418 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14419 F:      drivers/net/wireless/intersil/prism54/
14420
14421 PROC FILESYSTEM
14422 R:      Alexey Dobriyan <adobriyan@gmail.com>
14423 L:      linux-kernel@vger.kernel.org
14424 L:      linux-fsdevel@vger.kernel.org
14425 S:      Maintained
14426 F:      Documentation/filesystems/proc.rst
14427 F:      fs/proc/
14428 F:      include/linux/proc_fs.h
14429 F:      tools/testing/selftests/proc/
14430
14431 PROC SYSCTL
14432 M:      Luis Chamberlain <mcgrof@kernel.org>
14433 M:      Kees Cook <keescook@chromium.org>
14434 M:      Iurii Zaikin <yzaikin@google.com>
14435 L:      linux-kernel@vger.kernel.org
14436 L:      linux-fsdevel@vger.kernel.org
14437 S:      Maintained
14438 F:      fs/proc/proc_sysctl.c
14439 F:      include/linux/sysctl.h
14440 F:      kernel/sysctl-test.c
14441 F:      kernel/sysctl.c
14442 F:      tools/testing/selftests/sysctl/
14443
14444 PS3 NETWORK SUPPORT
14445 M:      Geoff Levand <geoff@infradead.org>
14446 L:      netdev@vger.kernel.org
14447 L:      linuxppc-dev@lists.ozlabs.org
14448 S:      Maintained
14449 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14450
14451 PS3 PLATFORM SUPPORT
14452 M:      Geoff Levand <geoff@infradead.org>
14453 L:      linuxppc-dev@lists.ozlabs.org
14454 S:      Maintained
14455 F:      arch/powerpc/boot/ps3*
14456 F:      arch/powerpc/include/asm/lv1call.h
14457 F:      arch/powerpc/include/asm/ps3*.h
14458 F:      arch/powerpc/platforms/ps3/
14459 F:      drivers/*/ps3*
14460 F:      drivers/ps3/
14461 F:      drivers/rtc/rtc-ps3.c
14462 F:      drivers/usb/host/*ps3.c
14463 F:      sound/ppc/snd_ps3*
14464
14465 PS3VRAM DRIVER
14466 M:      Jim Paris <jim@jtan.com>
14467 M:      Geoff Levand <geoff@infradead.org>
14468 L:      linuxppc-dev@lists.ozlabs.org
14469 S:      Maintained
14470 F:      drivers/block/ps3vram.c
14471
14472 PSAMPLE PACKET SAMPLING SUPPORT
14473 M:      Yotam Gigi <yotam.gi@gmail.com>
14474 S:      Maintained
14475 F:      include/net/psample.h
14476 F:      include/uapi/linux/psample.h
14477 F:      net/psample
14478
14479 PSTORE FILESYSTEM
14480 M:      Kees Cook <keescook@chromium.org>
14481 M:      Anton Vorontsov <anton@enomsg.org>
14482 M:      Colin Cross <ccross@android.com>
14483 M:      Tony Luck <tony.luck@intel.com>
14484 S:      Maintained
14485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14486 F:      Documentation/admin-guide/ramoops.rst
14487 F:      Documentation/admin-guide/pstore-blk.rst
14488 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14489 F:      drivers/acpi/apei/erst.c
14490 F:      drivers/firmware/efi/efi-pstore.c
14491 F:      fs/pstore/
14492 F:      include/linux/pstore*
14493 K:      \b(pstore|ramoops)
14494
14495 PTP HARDWARE CLOCK SUPPORT
14496 M:      Richard Cochran <richardcochran@gmail.com>
14497 L:      netdev@vger.kernel.org
14498 S:      Maintained
14499 W:      http://linuxptp.sourceforge.net/
14500 F:      Documentation/ABI/testing/sysfs-ptp
14501 F:      Documentation/driver-api/ptp.rst
14502 F:      drivers/net/phy/dp83640*
14503 F:      drivers/ptp/*
14504 F:      include/linux/ptp_cl*
14505
14506 PTRACE SUPPORT
14507 M:      Oleg Nesterov <oleg@redhat.com>
14508 S:      Maintained
14509 F:      arch/*/*/ptrace*.c
14510 F:      arch/*/include/asm/ptrace*.h
14511 F:      arch/*/ptrace*.c
14512 F:      include/asm-generic/syscall.h
14513 F:      include/linux/ptrace.h
14514 F:      include/linux/regset.h
14515 F:      include/linux/tracehook.h
14516 F:      include/uapi/linux/ptrace.h
14517 F:      include/uapi/linux/ptrace.h
14518 F:      kernel/ptrace.c
14519
14520 PULSE8-CEC DRIVER
14521 M:      Hans Verkuil <hverkuil@xs4all.nl>
14522 L:      linux-media@vger.kernel.org
14523 S:      Maintained
14524 T:      git git://linuxtv.org/media_tree.git
14525 F:      Documentation/admin-guide/media/pulse8-cec.rst
14526 F:      drivers/media/cec/usb/pulse8/
14527
14528 PVRUSB2 VIDEO4LINUX DRIVER
14529 M:      Mike Isely <isely@pobox.com>
14530 L:      pvrusb2@isely.net       (subscribers-only)
14531 L:      linux-media@vger.kernel.org
14532 S:      Maintained
14533 W:      http://www.isely.net/pvrusb2/
14534 T:      git git://linuxtv.org/media_tree.git
14535 F:      Documentation/driver-api/media/drivers/pvrusb2*
14536 F:      drivers/media/usb/pvrusb2/
14537
14538 PWC WEBCAM DRIVER
14539 M:      Hans Verkuil <hverkuil@xs4all.nl>
14540 L:      linux-media@vger.kernel.org
14541 S:      Odd Fixes
14542 T:      git git://linuxtv.org/media_tree.git
14543 F:      drivers/media/usb/pwc/*
14544 F:      include/trace/events/pwc.h
14545
14546 PWM FAN DRIVER
14547 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14548 L:      linux-hwmon@vger.kernel.org
14549 S:      Supported
14550 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14551 F:      Documentation/hwmon/pwm-fan.rst
14552 F:      drivers/hwmon/pwm-fan.c
14553
14554 PWM IR Transmitter
14555 M:      Sean Young <sean@mess.org>
14556 L:      linux-media@vger.kernel.org
14557 S:      Maintained
14558 F:      drivers/media/rc/pwm-ir-tx.c
14559
14560 PWM SUBSYSTEM
14561 M:      Thierry Reding <thierry.reding@gmail.com>
14562 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14563 M:      Lee Jones <lee.jones@linaro.org>
14564 L:      linux-pwm@vger.kernel.org
14565 S:      Maintained
14566 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14568 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14569 F:      Documentation/devicetree/bindings/pwm/
14570 F:      Documentation/driver-api/pwm.rst
14571 F:      drivers/gpio/gpio-mvebu.c
14572 F:      drivers/pwm/
14573 F:      drivers/video/backlight/pwm_bl.c
14574 F:      include/linux/pwm.h
14575 F:      include/linux/pwm_backlight.h
14576 K:      pwm_(config|apply_state|ops)
14577
14578 PXA GPIO DRIVER
14579 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14580 L:      linux-gpio@vger.kernel.org
14581 S:      Maintained
14582 F:      drivers/gpio/gpio-pxa.c
14583
14584 PXA MMCI DRIVER
14585 S:      Orphan
14586
14587 PXA RTC DRIVER
14588 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14589 L:      linux-rtc@vger.kernel.org
14590 S:      Maintained
14591
14592 PXA2xx/PXA3xx SUPPORT
14593 M:      Daniel Mack <daniel@zonque.org>
14594 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14595 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14597 S:      Maintained
14598 T:      git git://github.com/hzhuang1/linux.git
14599 T:      git git://github.com/rjarzmik/linux.git
14600 F:      arch/arm/boot/dts/pxa*
14601 F:      arch/arm/mach-pxa/
14602 F:      drivers/dma/pxa*
14603 F:      drivers/pcmcia/pxa2xx*
14604 F:      drivers/pinctrl/pxa/
14605 F:      drivers/spi/spi-pxa2xx*
14606 F:      drivers/usb/gadget/udc/pxa2*
14607 F:      include/sound/pxa2xx-lib.h
14608 F:      sound/arm/pxa*
14609 F:      sound/soc/pxa/
14610
14611 QAT DRIVER
14612 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14613 L:      qat-linux@intel.com
14614 S:      Supported
14615 F:      drivers/crypto/qat/
14616
14617 QCOM AUDIO (ASoC) DRIVERS
14618 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14619 M:      Banajit Goswami <bgoswami@codeaurora.org>
14620 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14621 S:      Supported
14622 F:      sound/soc/codecs/lpass-va-macro.c
14623 F:      sound/soc/codecs/lpass-wsa-macro.*
14624 F:      sound/soc/codecs/msm8916-wcd-analog.c
14625 F:      sound/soc/codecs/msm8916-wcd-digital.c
14626 F:      sound/soc/codecs/wcd9335.*
14627 F:      sound/soc/codecs/wcd934x.c
14628 F:      sound/soc/codecs/wcd-clsh-v2.*
14629 F:      sound/soc/codecs/wsa881x.c
14630 F:      sound/soc/qcom/
14631
14632 QCOM IPA DRIVER
14633 M:      Alex Elder <elder@kernel.org>
14634 L:      netdev@vger.kernel.org
14635 S:      Supported
14636 F:      drivers/net/ipa/
14637
14638 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14639 M:      Gabriel Somlo <somlo@cmu.edu>
14640 M:      "Michael S. Tsirkin" <mst@redhat.com>
14641 L:      qemu-devel@nongnu.org
14642 S:      Maintained
14643 F:      drivers/firmware/qemu_fw_cfg.c
14644 F:      include/uapi/linux/qemu_fw_cfg.h
14645
14646 QIB DRIVER
14647 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14648 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14649 L:      linux-rdma@vger.kernel.org
14650 S:      Supported
14651 F:      drivers/infiniband/hw/qib/
14652
14653 QLOGIC QL41xxx FCOE DRIVER
14654 M:      Saurav Kashyap <skashyap@marvell.com>
14655 M:      Javed Hasan <jhasan@marvell.com>
14656 M:      GR-QLogic-Storage-Upstream@marvell.com
14657 L:      linux-scsi@vger.kernel.org
14658 S:      Supported
14659 F:      drivers/scsi/qedf/
14660
14661 QLOGIC QL41xxx ISCSI DRIVER
14662 M:      Nilesh Javali <njavali@marvell.com>
14663 M:      Manish Rangankar <mrangankar@marvell.com>
14664 M:      GR-QLogic-Storage-Upstream@marvell.com
14665 L:      linux-scsi@vger.kernel.org
14666 S:      Supported
14667 F:      drivers/scsi/qedi/
14668
14669 QLOGIC QL4xxx ETHERNET DRIVER
14670 M:      Ariel Elior <aelior@marvell.com>
14671 M:      GR-everest-linux-l2@marvell.com
14672 L:      netdev@vger.kernel.org
14673 S:      Supported
14674 F:      drivers/net/ethernet/qlogic/qed/
14675 F:      drivers/net/ethernet/qlogic/qede/
14676 F:      include/linux/qed/
14677
14678 QLOGIC QL4xxx RDMA DRIVER
14679 M:      Michal Kalderon <mkalderon@marvell.com>
14680 M:      Ariel Elior <aelior@marvell.com>
14681 L:      linux-rdma@vger.kernel.org
14682 S:      Supported
14683 F:      drivers/infiniband/hw/qedr/
14684 F:      include/uapi/rdma/qedr-abi.h
14685
14686 QLOGIC QLA1280 SCSI DRIVER
14687 M:      Michael Reed <mdr@sgi.com>
14688 L:      linux-scsi@vger.kernel.org
14689 S:      Maintained
14690 F:      drivers/scsi/qla1280.[ch]
14691
14692 QLOGIC QLA2XXX FC-SCSI DRIVER
14693 M:      Nilesh Javali <njavali@marvell.com>
14694 M:      GR-QLogic-Storage-Upstream@marvell.com
14695 L:      linux-scsi@vger.kernel.org
14696 S:      Supported
14697 F:      drivers/scsi/qla2xxx/
14698
14699 QLOGIC QLA3XXX NETWORK DRIVER
14700 M:      GR-Linux-NIC-Dev@marvell.com
14701 L:      netdev@vger.kernel.org
14702 S:      Supported
14703 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14704
14705 QLOGIC QLA4XXX iSCSI DRIVER
14706 M:      Nilesh Javali <njavali@marvell.com>
14707 M:      Manish Rangankar <mrangankar@marvell.com>
14708 M:      GR-QLogic-Storage-Upstream@marvell.com
14709 L:      linux-scsi@vger.kernel.org
14710 S:      Supported
14711 F:      drivers/scsi/qla4xxx/
14712
14713 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14714 M:      Shahed Shaikh <shshaikh@marvell.com>
14715 M:      Manish Chopra <manishc@marvell.com>
14716 M:      GR-Linux-NIC-Dev@marvell.com
14717 L:      netdev@vger.kernel.org
14718 S:      Supported
14719 F:      drivers/net/ethernet/qlogic/qlcnic/
14720
14721 QLOGIC QLGE 10Gb ETHERNET DRIVER
14722 M:      Manish Chopra <manishc@marvell.com>
14723 M:      GR-Linux-NIC-Dev@marvell.com
14724 M:      Coiby Xu <coiby.xu@gmail.com>
14725 L:      netdev@vger.kernel.org
14726 S:      Supported
14727 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14728 F:      drivers/staging/qlge/
14729
14730 QM1D1B0004 MEDIA DRIVER
14731 M:      Akihiro Tsukada <tskd08@gmail.com>
14732 L:      linux-media@vger.kernel.org
14733 S:      Odd Fixes
14734 F:      drivers/media/tuners/qm1d1b0004*
14735
14736 QM1D1C0042 MEDIA DRIVER
14737 M:      Akihiro Tsukada <tskd08@gmail.com>
14738 L:      linux-media@vger.kernel.org
14739 S:      Odd Fixes
14740 F:      drivers/media/tuners/qm1d1c0042*
14741
14742 QNX4 FILESYSTEM
14743 M:      Anders Larsen <al@alarsen.net>
14744 S:      Maintained
14745 W:      http://www.alarsen.net/linux/qnx4fs/
14746 F:      fs/qnx4/
14747 F:      include/uapi/linux/qnx4_fs.h
14748 F:      include/uapi/linux/qnxtypes.h
14749
14750 QORIQ DPAA2 FSL-MC BUS DRIVER
14751 M:      Stuart Yoder <stuyoder@gmail.com>
14752 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14753 L:      linux-kernel@vger.kernel.org
14754 S:      Maintained
14755 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
14756 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14757 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14758 F:      drivers/bus/fsl-mc/
14759 F:      include/uapi/linux/fsl_mc.h
14760
14761 QT1010 MEDIA DRIVER
14762 M:      Antti Palosaari <crope@iki.fi>
14763 L:      linux-media@vger.kernel.org
14764 S:      Maintained
14765 W:      https://linuxtv.org
14766 W:      http://palosaari.fi/linux/
14767 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14768 T:      git git://linuxtv.org/anttip/media_tree.git
14769 F:      drivers/media/tuners/qt1010*
14770
14771 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14772 M:      Kalle Valo <kvalo@codeaurora.org>
14773 L:      ath10k@lists.infradead.org
14774 S:      Supported
14775 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14777 F:      drivers/net/wireless/ath/ath10k/
14778
14779 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14780 M:      Kalle Valo <kvalo@codeaurora.org>
14781 L:      ath11k@lists.infradead.org
14782 S:      Supported
14783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14784 F:      drivers/net/wireless/ath/ath11k/
14785
14786 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14787 M:      ath9k-devel@qca.qualcomm.com
14788 L:      linux-wireless@vger.kernel.org
14789 S:      Supported
14790 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14791 F:      drivers/net/wireless/ath/ath9k/
14792
14793 QUALCOMM CAMERA SUBSYSTEM DRIVER
14794 M:      Robert Foss <robert.foss@linaro.org>
14795 M:      Todor Tomov <todor.too@gmail.com>
14796 L:      linux-media@vger.kernel.org
14797 S:      Maintained
14798 F:      Documentation/admin-guide/media/qcom_camss.rst
14799 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14800 F:      drivers/media/platform/qcom/camss/
14801
14802 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14803 M:      Niklas Cassel <nks@flawful.org>
14804 L:      linux-pm@vger.kernel.org
14805 L:      linux-arm-msm@vger.kernel.org
14806 S:      Maintained
14807 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14808 F:      drivers/soc/qcom/cpr.c
14809
14810 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14811 M:      Ilia Lin <ilia.lin@kernel.org>
14812 L:      linux-pm@vger.kernel.org
14813 S:      Maintained
14814 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14815 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14816
14817 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14818 M:      Timur Tabi <timur@kernel.org>
14819 L:      netdev@vger.kernel.org
14820 S:      Maintained
14821 F:      drivers/net/ethernet/qualcomm/emac/
14822
14823 QUALCOMM ETHQOS ETHERNET DRIVER
14824 M:      Vinod Koul <vkoul@kernel.org>
14825 L:      netdev@vger.kernel.org
14826 S:      Maintained
14827 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14828 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14829
14830 QUALCOMM GENERIC INTERFACE I2C DRIVER
14831 M:      Akash Asthana <akashast@codeaurora.org>
14832 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14833 L:      linux-i2c@vger.kernel.org
14834 L:      linux-arm-msm@vger.kernel.org
14835 S:      Supported
14836 F:      drivers/i2c/busses/i2c-qcom-geni.c
14837
14838 QUALCOMM HEXAGON ARCHITECTURE
14839 M:      Brian Cain <bcain@codeaurora.org>
14840 L:      linux-hexagon@vger.kernel.org
14841 S:      Supported
14842 F:      arch/hexagon/
14843
14844 QUALCOMM HIDMA DRIVER
14845 M:      Sinan Kaya <okaya@kernel.org>
14846 L:      linux-arm-kernel@lists.infradead.org
14847 L:      linux-arm-msm@vger.kernel.org
14848 L:      dmaengine@vger.kernel.org
14849 S:      Supported
14850 F:      drivers/dma/qcom/hidma*
14851
14852 QUALCOMM I2C CCI DRIVER
14853 M:      Loic Poulain <loic.poulain@linaro.org>
14854 M:      Robert Foss <robert.foss@linaro.org>
14855 L:      linux-i2c@vger.kernel.org
14856 L:      linux-arm-msm@vger.kernel.org
14857 S:      Maintained
14858 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14859 F:      drivers/i2c/busses/i2c-qcom-cci.c
14860
14861 QUALCOMM IOMMU
14862 M:      Rob Clark <robdclark@gmail.com>
14863 L:      iommu@lists.linux-foundation.org
14864 L:      linux-arm-msm@vger.kernel.org
14865 S:      Maintained
14866 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14867
14868 QUALCOMM IPC ROUTER (QRTR) DRIVER
14869 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14870 L:      linux-arm-msm@vger.kernel.org
14871 S:      Maintained
14872 F:      include/trace/events/qrtr.h
14873 F:      include/uapi/linux/qrtr.h
14874 F:      net/qrtr/
14875
14876 QUALCOMM IPCC MAILBOX DRIVER
14877 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14878 L:      linux-arm-msm@vger.kernel.org
14879 S:      Supported
14880 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14881 F:      drivers/mailbox/qcom-ipcc.c
14882 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14883
14884 QUALCOMM IPQ4019 USB PHY DRIVER
14885 M:      Robert Marko <robert.marko@sartura.hr>
14886 M:      Luka Perkov <luka.perkov@sartura.hr>
14887 L:      linux-arm-msm@vger.kernel.org
14888 S:      Maintained
14889 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14890 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14891
14892 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14893 M:      Robert Marko <robert.marko@sartura.hr>
14894 M:      Luka Perkov <luka.perkov@sartura.hr>
14895 L:      linux-arm-msm@vger.kernel.org
14896 S:      Maintained
14897 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14898 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14899
14900 QUALCOMM RMNET DRIVER
14901 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14902 M:      Sean Tranchetti <stranche@codeaurora.org>
14903 L:      netdev@vger.kernel.org
14904 S:      Maintained
14905 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14906 F:      drivers/net/ethernet/qualcomm/rmnet/
14907 F:      include/linux/if_rmnet.h
14908
14909 QUALCOMM TSENS THERMAL DRIVER
14910 M:      Amit Kucheria <amitk@kernel.org>
14911 L:      linux-pm@vger.kernel.org
14912 L:      linux-arm-msm@vger.kernel.org
14913 S:      Maintained
14914 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14915 F:      drivers/thermal/qcom/
14916
14917 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14918 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14919 L:      linux-media@vger.kernel.org
14920 L:      linux-arm-msm@vger.kernel.org
14921 S:      Maintained
14922 T:      git git://linuxtv.org/media_tree.git
14923 F:      Documentation/devicetree/bindings/media/*venus*
14924 F:      drivers/media/platform/qcom/venus/
14925
14926 QUALCOMM WCN36XX WIRELESS DRIVER
14927 M:      Kalle Valo <kvalo@codeaurora.org>
14928 L:      wcn36xx@lists.infradead.org
14929 S:      Supported
14930 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14931 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14932 F:      drivers/net/wireless/ath/wcn36xx/
14933
14934 QUANTENNA QTNFMAC WIRELESS DRIVER
14935 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14936 R:      Sergey Matyukevich <geomatsi@gmail.com>
14937 L:      linux-wireless@vger.kernel.org
14938 S:      Maintained
14939 F:      drivers/net/wireless/quantenna
14940
14941 RADEON and AMDGPU DRM DRIVERS
14942 M:      Alex Deucher <alexander.deucher@amd.com>
14943 M:      Christian König <christian.koenig@amd.com>
14944 L:      amd-gfx@lists.freedesktop.org
14945 S:      Supported
14946 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
14947 F:      drivers/gpu/drm/amd/
14948 F:      drivers/gpu/drm/radeon/
14949 F:      include/uapi/drm/amdgpu_drm.h
14950 F:      include/uapi/drm/radeon_drm.h
14951
14952 RADEON FRAMEBUFFER DISPLAY DRIVER
14953 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14954 L:      linux-fbdev@vger.kernel.org
14955 S:      Maintained
14956 F:      drivers/video/fbdev/aty/radeon*
14957 F:      include/uapi/linux/radeonfb.h
14958
14959 RADIOSHARK RADIO DRIVER
14960 M:      Hans Verkuil <hverkuil@xs4all.nl>
14961 L:      linux-media@vger.kernel.org
14962 S:      Maintained
14963 T:      git git://linuxtv.org/media_tree.git
14964 F:      drivers/media/radio/radio-shark.c
14965
14966 RADIOSHARK2 RADIO DRIVER
14967 M:      Hans Verkuil <hverkuil@xs4all.nl>
14968 L:      linux-media@vger.kernel.org
14969 S:      Maintained
14970 T:      git git://linuxtv.org/media_tree.git
14971 F:      drivers/media/radio/radio-shark2.c
14972 F:      drivers/media/radio/radio-tea5777.c
14973
14974 RADOS BLOCK DEVICE (RBD)
14975 M:      Ilya Dryomov <idryomov@gmail.com>
14976 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14977 L:      ceph-devel@vger.kernel.org
14978 S:      Supported
14979 W:      http://ceph.com/
14980 T:      git git://github.com/ceph/ceph-client.git
14981 F:      Documentation/ABI/testing/sysfs-bus-rbd
14982 F:      drivers/block/rbd.c
14983 F:      drivers/block/rbd_types.h
14984
14985 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14986 M:      Paul Mackerras <paulus@samba.org>
14987 L:      linux-fbdev@vger.kernel.org
14988 S:      Maintained
14989 F:      drivers/video/fbdev/aty/aty128fb.c
14990
14991 RAINSHADOW-CEC DRIVER
14992 M:      Hans Verkuil <hverkuil@xs4all.nl>
14993 L:      linux-media@vger.kernel.org
14994 S:      Maintained
14995 T:      git git://linuxtv.org/media_tree.git
14996 F:      drivers/media/cec/usb/rainshadow/
14997
14998 RALINK MIPS ARCHITECTURE
14999 M:      John Crispin <john@phrozen.org>
15000 L:      linux-mips@vger.kernel.org
15001 S:      Maintained
15002 F:      arch/mips/ralink
15003
15004 RALINK RT2X00 WIRELESS LAN DRIVER
15005 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15006 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15007 L:      linux-wireless@vger.kernel.org
15008 S:      Maintained
15009 F:      drivers/net/wireless/ralink/rt2x00/
15010
15011 RAMDISK RAM BLOCK DEVICE DRIVER
15012 M:      Jens Axboe <axboe@kernel.dk>
15013 S:      Maintained
15014 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15015 F:      drivers/block/brd.c
15016
15017 RANCHU VIRTUAL BOARD FOR MIPS
15018 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15019 L:      linux-mips@vger.kernel.org
15020 S:      Supported
15021 F:      arch/mips/configs/generic/board-ranchu.config
15022 F:      arch/mips/generic/board-ranchu.c
15023
15024 RANDOM NUMBER DRIVER
15025 M:      "Theodore Ts'o" <tytso@mit.edu>
15026 S:      Maintained
15027 F:      drivers/char/random.c
15028
15029 RAPIDIO SUBSYSTEM
15030 M:      Matt Porter <mporter@kernel.crashing.org>
15031 M:      Alexandre Bounine <alex.bou9@gmail.com>
15032 S:      Maintained
15033 F:      drivers/rapidio/
15034
15035 RAS INFRASTRUCTURE
15036 M:      Tony Luck <tony.luck@intel.com>
15037 M:      Borislav Petkov <bp@alien8.de>
15038 L:      linux-edac@vger.kernel.org
15039 S:      Maintained
15040 F:      Documentation/admin-guide/ras.rst
15041 F:      drivers/ras/
15042 F:      include/linux/ras.h
15043 F:      include/ras/ras_event.h
15044
15045 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15046 L:      linux-wireless@vger.kernel.org
15047 S:      Orphan
15048 F:      drivers/net/wireless/ray*
15049
15050 RC-CORE / LIRC FRAMEWORK
15051 M:      Sean Young <sean@mess.org>
15052 L:      linux-media@vger.kernel.org
15053 S:      Maintained
15054 W:      http://linuxtv.org
15055 T:      git git://linuxtv.org/media_tree.git
15056 F:      Documentation/driver-api/media/rc-core.rst
15057 F:      Documentation/userspace-api/media/rc/
15058 F:      drivers/media/rc/
15059 F:      include/media/rc-map.h
15060 F:      include/media/rc-core.h
15061 F:      include/uapi/linux/lirc.h
15062
15063 RCMM REMOTE CONTROLS DECODER
15064 M:      Patrick Lerda <patrick9876@free.fr>
15065 S:      Maintained
15066 F:      drivers/media/rc/ir-rcmm-decoder.c
15067
15068 RCUTORTURE TEST FRAMEWORK
15069 M:      "Paul E. McKenney" <paulmck@kernel.org>
15070 M:      Josh Triplett <josh@joshtriplett.org>
15071 R:      Steven Rostedt <rostedt@goodmis.org>
15072 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15073 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15074 L:      rcu@vger.kernel.org
15075 S:      Supported
15076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15077 F:      tools/testing/selftests/rcutorture
15078
15079 RDACM20 Camera Sensor
15080 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15081 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15082 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15083 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15084 L:      linux-media@vger.kernel.org
15085 S:      Maintained
15086 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15087 F:      drivers/media/i2c/max9271.c
15088 F:      drivers/media/i2c/max9271.h
15089 F:      drivers/media/i2c/rdacm20.c
15090
15091 RDACM21 Camera Sensor
15092 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15093 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15094 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15095 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15096 L:      linux-media@vger.kernel.org
15097 S:      Maintained
15098 F:      Documentation/devicetree/bindings/media/i2c/rdacm2x-gmsl.yaml
15099 F:      drivers/media/i2c/max9271.c
15100 F:      drivers/media/i2c/max9271.h
15101 F:      drivers/media/i2c/rdacm21.c
15102
15103 RDC R-321X SoC
15104 M:      Florian Fainelli <florian@openwrt.org>
15105 S:      Maintained
15106
15107 RDC R6040 FAST ETHERNET DRIVER
15108 M:      Florian Fainelli <f.fainelli@gmail.com>
15109 L:      netdev@vger.kernel.org
15110 S:      Maintained
15111 F:      drivers/net/ethernet/rdc/r6040.c
15112
15113 RDMAVT - RDMA verbs software
15114 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15115 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15116 L:      linux-rdma@vger.kernel.org
15117 S:      Supported
15118 F:      drivers/infiniband/sw/rdmavt
15119
15120 RDS - RELIABLE DATAGRAM SOCKETS
15121 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15122 L:      netdev@vger.kernel.org
15123 L:      linux-rdma@vger.kernel.org
15124 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15125 S:      Supported
15126 W:      https://oss.oracle.com/projects/rds/
15127 F:      Documentation/networking/rds.rst
15128 F:      net/rds/
15129
15130 RDT - RESOURCE ALLOCATION
15131 M:      Fenghua Yu <fenghua.yu@intel.com>
15132 M:      Reinette Chatre <reinette.chatre@intel.com>
15133 L:      linux-kernel@vger.kernel.org
15134 S:      Supported
15135 F:      Documentation/x86/resctrl*
15136 F:      arch/x86/include/asm/resctrl.h
15137 F:      arch/x86/kernel/cpu/resctrl/
15138 F:      tools/testing/selftests/resctrl/
15139
15140 READ-COPY UPDATE (RCU)
15141 M:      "Paul E. McKenney" <paulmck@kernel.org>
15142 M:      Josh Triplett <josh@joshtriplett.org>
15143 R:      Steven Rostedt <rostedt@goodmis.org>
15144 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15145 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15146 R:      Joel Fernandes <joel@joelfernandes.org>
15147 L:      rcu@vger.kernel.org
15148 S:      Supported
15149 W:      http://www.rdrop.com/users/paulmck/RCU/
15150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15151 F:      Documentation/RCU/
15152 F:      include/linux/rcu*
15153 F:      kernel/rcu/
15154 X:      Documentation/RCU/torture.rst
15155 X:      include/linux/srcu*.h
15156 X:      kernel/rcu/srcu*.c
15157
15158 REAL TIME CLOCK (RTC) SUBSYSTEM
15159 M:      Alessandro Zummo <a.zummo@towertech.it>
15160 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15161 L:      linux-rtc@vger.kernel.org
15162 S:      Maintained
15163 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15165 F:      Documentation/admin-guide/rtc.rst
15166 F:      Documentation/devicetree/bindings/rtc/
15167 F:      drivers/rtc/
15168 F:      include/linux/platform_data/rtc-*
15169 F:      include/linux/rtc.h
15170 F:      include/linux/rtc/
15171 F:      include/uapi/linux/rtc.h
15172 F:      tools/testing/selftests/rtc/
15173
15174 REALTEK AUDIO CODECS
15175 M:      Oder Chiou <oder_chiou@realtek.com>
15176 S:      Maintained
15177 F:      include/sound/rt*.h
15178 F:      sound/soc/codecs/rt*
15179
15180 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15181 M:      Linus Walleij <linus.walleij@linaro.org>
15182 S:      Maintained
15183 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15184 F:      drivers/net/dsa/realtek-smi*
15185 F:      drivers/net/dsa/rtl83*
15186
15187 REALTEK WIRELESS DRIVER (rtlwifi family)
15188 M:      Ping-Ke Shih <pkshih@realtek.com>
15189 L:      linux-wireless@vger.kernel.org
15190 S:      Maintained
15191 W:      https://wireless.wiki.kernel.org/
15192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15193 F:      drivers/net/wireless/realtek/rtlwifi/
15194
15195 REALTEK WIRELESS DRIVER (rtw88)
15196 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15197 L:      linux-wireless@vger.kernel.org
15198 S:      Maintained
15199 F:      drivers/net/wireless/realtek/rtw88/
15200
15201 REDPINE WIRELESS DRIVER
15202 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15203 M:      Siva Rebbagondla <siva8118@gmail.com>
15204 L:      linux-wireless@vger.kernel.org
15205 S:      Maintained
15206 F:      drivers/net/wireless/rsi/
15207
15208 REGISTER MAP ABSTRACTION
15209 M:      Mark Brown <broonie@kernel.org>
15210 L:      linux-kernel@vger.kernel.org
15211 S:      Supported
15212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15213 F:      Documentation/devicetree/bindings/regmap/
15214 F:      drivers/base/regmap/
15215 F:      include/linux/regmap.h
15216
15217 REISERFS FILE SYSTEM
15218 L:      reiserfs-devel@vger.kernel.org
15219 S:      Supported
15220 F:      fs/reiserfs/
15221
15222 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15223 M:      Ohad Ben-Cohen <ohad@wizery.com>
15224 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15225 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15226 L:      linux-remoteproc@vger.kernel.org
15227 S:      Maintained
15228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15229 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15230 F:      Documentation/devicetree/bindings/remoteproc/
15231 F:      Documentation/staging/remoteproc.rst
15232 F:      drivers/remoteproc/
15233 F:      include/linux/remoteproc.h
15234 F:      include/linux/remoteproc/
15235
15236 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15237 M:      Ohad Ben-Cohen <ohad@wizery.com>
15238 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15239 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15240 L:      linux-remoteproc@vger.kernel.org
15241 S:      Maintained
15242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15243 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15244 F:      Documentation/staging/rpmsg.rst
15245 F:      drivers/rpmsg/
15246 F:      include/linux/rpmsg.h
15247 F:      include/linux/rpmsg/
15248 F:      include/uapi/linux/rpmsg.h
15249 F:      samples/rpmsg/
15250
15251 RENESAS CLOCK DRIVERS
15252 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15253 L:      linux-renesas-soc@vger.kernel.org
15254 S:      Supported
15255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15256 F:      Documentation/devicetree/bindings/clock/renesas,*
15257 F:      drivers/clk/renesas/
15258
15259 RENESAS EMEV2 I2C DRIVER
15260 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15261 S:      Supported
15262 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15263 F:      drivers/i2c/busses/i2c-emev2.c
15264
15265 RENESAS ETHERNET DRIVERS
15266 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15267 L:      netdev@vger.kernel.org
15268 L:      linux-renesas-soc@vger.kernel.org
15269 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15270 F:      drivers/net/ethernet/renesas/
15271 F:      include/linux/sh_eth.h
15272
15273 RENESAS R-CAR GYROADC DRIVER
15274 M:      Marek Vasut <marek.vasut@gmail.com>
15275 L:      linux-iio@vger.kernel.org
15276 S:      Supported
15277 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15278 F:      drivers/iio/adc/rcar-gyroadc.c
15279
15280 RENESAS R-CAR I2C DRIVERS
15281 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15282 S:      Supported
15283 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15284 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15285 F:      drivers/i2c/busses/i2c-rcar.c
15286 F:      drivers/i2c/busses/i2c-sh_mobile.c
15287
15288 RENESAS R-CAR THERMAL DRIVERS
15289 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15290 L:      linux-renesas-soc@vger.kernel.org
15291 S:      Supported
15292 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15293 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15294 F:      drivers/thermal/rcar_gen3_thermal.c
15295 F:      drivers/thermal/rcar_thermal.c
15296
15297 RENESAS RIIC DRIVER
15298 M:      Chris Brandt <chris.brandt@renesas.com>
15299 S:      Supported
15300 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15301 F:      drivers/i2c/busses/i2c-riic.c
15302
15303 RENESAS USB PHY DRIVER
15304 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15305 L:      linux-renesas-soc@vger.kernel.org
15306 S:      Maintained
15307 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15308
15309 RESET CONTROLLER FRAMEWORK
15310 M:      Philipp Zabel <p.zabel@pengutronix.de>
15311 S:      Maintained
15312 T:      git git://git.pengutronix.de/git/pza/linux
15313 F:      Documentation/devicetree/bindings/reset/
15314 F:      Documentation/driver-api/reset.rst
15315 F:      drivers/reset/
15316 F:      include/dt-bindings/reset/
15317 F:      include/linux/reset-controller.h
15318 F:      include/linux/reset.h
15319 F:      include/linux/reset/
15320 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15321
15322 RESTARTABLE SEQUENCES SUPPORT
15323 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15324 M:      Peter Zijlstra <peterz@infradead.org>
15325 M:      "Paul E. McKenney" <paulmck@kernel.org>
15326 M:      Boqun Feng <boqun.feng@gmail.com>
15327 L:      linux-kernel@vger.kernel.org
15328 S:      Supported
15329 F:      include/trace/events/rseq.h
15330 F:      include/uapi/linux/rseq.h
15331 F:      kernel/rseq.c
15332 F:      tools/testing/selftests/rseq/
15333
15334 RFKILL
15335 M:      Johannes Berg <johannes@sipsolutions.net>
15336 L:      linux-wireless@vger.kernel.org
15337 S:      Maintained
15338 W:      https://wireless.wiki.kernel.org/
15339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15341 F:      Documentation/ABI/stable/sysfs-class-rfkill
15342 F:      Documentation/driver-api/rfkill.rst
15343 F:      include/linux/rfkill.h
15344 F:      include/uapi/linux/rfkill.h
15345 F:      net/rfkill/
15346
15347 RHASHTABLE
15348 M:      Thomas Graf <tgraf@suug.ch>
15349 M:      Herbert Xu <herbert@gondor.apana.org.au>
15350 L:      netdev@vger.kernel.org
15351 S:      Maintained
15352 F:      include/linux/rhashtable-types.h
15353 F:      include/linux/rhashtable.h
15354 F:      lib/rhashtable.c
15355 F:      lib/test_rhashtable.c
15356
15357 RICOH R5C592 MEMORYSTICK DRIVER
15358 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15359 S:      Maintained
15360 F:      drivers/memstick/host/r592.*
15361
15362 RICOH SMARTMEDIA/XD DRIVER
15363 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15364 S:      Maintained
15365 F:      drivers/mtd/nand/raw/r852.c
15366 F:      drivers/mtd/nand/raw/r852.h
15367
15368 RISC-V ARCHITECTURE
15369 M:      Paul Walmsley <paul.walmsley@sifive.com>
15370 M:      Palmer Dabbelt <palmer@dabbelt.com>
15371 M:      Albert Ou <aou@eecs.berkeley.edu>
15372 L:      linux-riscv@lists.infradead.org
15373 S:      Supported
15374 P:      Documentation/riscv/patch-acceptance.rst
15375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15376 F:      arch/riscv/
15377 N:      riscv
15378 K:      riscv
15379
15380 RNBD BLOCK DRIVERS
15381 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15382 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15383 L:      linux-block@vger.kernel.org
15384 S:      Maintained
15385 F:      drivers/block/rnbd/
15386
15387 ROCCAT DRIVERS
15388 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15389 S:      Maintained
15390 W:      http://sourceforge.net/projects/roccat/
15391 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15392 F:      drivers/hid/hid-roccat*
15393 F:      include/linux/hid-roccat*
15394
15395 ROCKCHIP ISP V1 DRIVER
15396 M:      Helen Koike <helen.koike@collabora.com>
15397 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15398 L:      linux-media@vger.kernel.org
15399 L:      linux-rockchip@lists.infradead.org
15400 S:      Maintained
15401 F:      Documentation/admin-guide/media/rkisp1.rst
15402 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15403 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15404 F:      drivers/media/platform/rockchip/rkisp1
15405 F:      include/uapi/linux/rkisp1-config.h
15406
15407 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15408 M:      Jacob Chen <jacob-chen@iotwrt.com>
15409 M:      Ezequiel Garcia <ezequiel@collabora.com>
15410 L:      linux-media@vger.kernel.org
15411 L:      linux-rockchip@lists.infradead.org
15412 S:      Maintained
15413 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15414 F:      drivers/media/platform/rockchip/rga/
15415
15416 ROCKCHIP VIDEO DECODER DRIVER
15417 M:      Ezequiel Garcia <ezequiel@collabora.com>
15418 L:      linux-media@vger.kernel.org
15419 L:      linux-rockchip@lists.infradead.org
15420 S:      Maintained
15421 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15422 F:      drivers/staging/media/rkvdec/
15423
15424 ROCKER DRIVER
15425 M:      Jiri Pirko <jiri@resnulli.us>
15426 L:      netdev@vger.kernel.org
15427 S:      Supported
15428 F:      drivers/net/ethernet/rocker/
15429
15430 ROCKETPORT DRIVER
15431 S:      Maintained
15432 W:      http://www.comtrol.com
15433 F:      Documentation/driver-api/serial/rocket.rst
15434 F:      drivers/tty/rocket*
15435
15436 ROCKETPORT EXPRESS/INFINITY DRIVER
15437 M:      Kevin Cernekee <cernekee@gmail.com>
15438 L:      linux-serial@vger.kernel.org
15439 S:      Odd Fixes
15440 F:      drivers/tty/serial/rp2.*
15441
15442 ROHM BD99954 CHARGER IC
15443 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15444 L:      linux-power@fi.rohmeurope.com
15445 S:      Supported
15446 F:      drivers/power/supply/bd99954-charger.c
15447 F:      drivers/power/supply/bd99954-charger.h
15448
15449 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15450 M:      Tomasz Duszynski <tduszyns@gmail.com>
15451 S:      Maintained
15452 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15453 F:      drivers/iio/light/bh1750.c
15454
15455 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15456 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15457 L:      linux-kernel@vger.kernel.org
15458 L:      linux-renesas-soc@vger.kernel.org
15459 S:      Supported
15460 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15461 F:      drivers/gpio/gpio-bd9571mwv.c
15462 F:      drivers/mfd/bd9571mwv.c
15463 F:      drivers/regulator/bd9571mwv-regulator.c
15464 F:      include/linux/mfd/bd9571mwv.h
15465
15466 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15467 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15468 L:      linux-power@fi.rohmeurope.com
15469 S:      Supported
15470 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15471 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15472 F:      drivers/clk/clk-bd718x7.c
15473 F:      drivers/gpio/gpio-bd70528.c
15474 F:      drivers/gpio/gpio-bd71828.c
15475 F:      drivers/mfd/rohm-bd70528.c
15476 F:      drivers/mfd/rohm-bd71828.c
15477 F:      drivers/mfd/rohm-bd718x7.c
15478 F:      drivers/power/supply/bd70528-charger.c
15479 F:      drivers/regulator/bd70528-regulator.c
15480 F:      drivers/regulator/bd71828-regulator.c
15481 F:      drivers/regulator/bd718x7-regulator.c
15482 F:      drivers/regulator/rohm-regulator.c
15483 F:      drivers/rtc/rtc-bd70528.c
15484 F:      drivers/watchdog/bd70528_wdt.c
15485 F:      include/linux/mfd/rohm-bd70528.h
15486 F:      include/linux/mfd/rohm-bd71828.h
15487 F:      include/linux/mfd/rohm-bd718x7.h
15488 F:      include/linux/mfd/rohm-generic.h
15489 F:      include/linux/mfd/rohm-shared.h
15490
15491 ROSE NETWORK LAYER
15492 M:      Ralf Baechle <ralf@linux-mips.org>
15493 L:      linux-hams@vger.kernel.org
15494 S:      Maintained
15495 W:      http://www.linux-ax25.org/
15496 F:      include/net/rose.h
15497 F:      include/uapi/linux/rose.h
15498 F:      net/rose/
15499
15500 ROTATION DRIVER FOR ALLWINNER A83T
15501 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15502 L:      linux-media@vger.kernel.org
15503 S:      Maintained
15504 T:      git git://linuxtv.org/media_tree.git
15505 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15506 F:      drivers/media/platform/sunxi/sun8i-rotate/
15507
15508 RTL2830 MEDIA DRIVER
15509 M:      Antti Palosaari <crope@iki.fi>
15510 L:      linux-media@vger.kernel.org
15511 S:      Maintained
15512 W:      https://linuxtv.org
15513 W:      http://palosaari.fi/linux/
15514 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15515 T:      git git://linuxtv.org/anttip/media_tree.git
15516 F:      drivers/media/dvb-frontends/rtl2830*
15517
15518 RTL2832 MEDIA DRIVER
15519 M:      Antti Palosaari <crope@iki.fi>
15520 L:      linux-media@vger.kernel.org
15521 S:      Maintained
15522 W:      https://linuxtv.org
15523 W:      http://palosaari.fi/linux/
15524 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15525 T:      git git://linuxtv.org/anttip/media_tree.git
15526 F:      drivers/media/dvb-frontends/rtl2832*
15527
15528 RTL2832_SDR MEDIA DRIVER
15529 M:      Antti Palosaari <crope@iki.fi>
15530 L:      linux-media@vger.kernel.org
15531 S:      Maintained
15532 W:      https://linuxtv.org
15533 W:      http://palosaari.fi/linux/
15534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15535 T:      git git://linuxtv.org/anttip/media_tree.git
15536 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15537
15538 RTL8180 WIRELESS DRIVER
15539 L:      linux-wireless@vger.kernel.org
15540 S:      Orphan
15541 W:      https://wireless.wiki.kernel.org/
15542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15543 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15544
15545 RTL8187 WIRELESS DRIVER
15546 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15547 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15548 M:      Larry Finger <Larry.Finger@lwfinger.net>
15549 L:      linux-wireless@vger.kernel.org
15550 S:      Maintained
15551 W:      https://wireless.wiki.kernel.org/
15552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15553 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15554
15555 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15556 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15557 L:      linux-wireless@vger.kernel.org
15558 S:      Maintained
15559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15560 F:      drivers/net/wireless/realtek/rtl8xxxu/
15561
15562 RTRS TRANSPORT DRIVERS
15563 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15564 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15565 L:      linux-rdma@vger.kernel.org
15566 S:      Maintained
15567 F:      drivers/infiniband/ulp/rtrs/
15568
15569 RXRPC SOCKETS (AF_RXRPC)
15570 M:      David Howells <dhowells@redhat.com>
15571 L:      linux-afs@lists.infradead.org
15572 S:      Supported
15573 W:      https://www.infradead.org/~dhowells/kafs/
15574 F:      Documentation/networking/rxrpc.rst
15575 F:      include/keys/rxrpc-type.h
15576 F:      include/net/af_rxrpc.h
15577 F:      include/trace/events/rxrpc.h
15578 F:      include/uapi/linux/rxrpc.h
15579 F:      net/rxrpc/
15580
15581 S3 SAVAGE FRAMEBUFFER DRIVER
15582 M:      Antonino Daplas <adaplas@gmail.com>
15583 L:      linux-fbdev@vger.kernel.org
15584 S:      Maintained
15585 F:      drivers/video/fbdev/savage/
15586
15587 S390
15588 M:      Heiko Carstens <hca@linux.ibm.com>
15589 M:      Vasily Gorbik <gor@linux.ibm.com>
15590 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15591 L:      linux-s390@vger.kernel.org
15592 S:      Supported
15593 W:      http://www.ibm.com/developerworks/linux/linux390/
15594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15595 F:      Documentation/driver-api/s390-drivers.rst
15596 F:      Documentation/s390/
15597 F:      arch/s390/
15598 F:      drivers/s390/
15599
15600 S390 COMMON I/O LAYER
15601 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15602 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15603 L:      linux-s390@vger.kernel.org
15604 S:      Supported
15605 W:      http://www.ibm.com/developerworks/linux/linux390/
15606 F:      drivers/s390/cio/
15607
15608 S390 DASD DRIVER
15609 M:      Stefan Haberland <sth@linux.ibm.com>
15610 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15611 L:      linux-s390@vger.kernel.org
15612 S:      Supported
15613 W:      http://www.ibm.com/developerworks/linux/linux390/
15614 F:      block/partitions/ibm.c
15615 F:      drivers/s390/block/dasd*
15616 F:      include/linux/dasd_mod.h
15617
15618 S390 IOMMU (PCI)
15619 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15620 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15621 L:      linux-s390@vger.kernel.org
15622 S:      Supported
15623 W:      http://www.ibm.com/developerworks/linux/linux390/
15624 F:      drivers/iommu/s390-iommu.c
15625
15626 S390 IUCV NETWORK LAYER
15627 M:      Julian Wiedmann <jwi@linux.ibm.com>
15628 M:      Karsten Graul <kgraul@linux.ibm.com>
15629 L:      linux-s390@vger.kernel.org
15630 S:      Supported
15631 W:      http://www.ibm.com/developerworks/linux/linux390/
15632 F:      drivers/s390/net/*iucv*
15633 F:      include/net/iucv/
15634 F:      net/iucv/
15635
15636 S390 NETWORK DRIVERS
15637 M:      Julian Wiedmann <jwi@linux.ibm.com>
15638 M:      Karsten Graul <kgraul@linux.ibm.com>
15639 L:      linux-s390@vger.kernel.org
15640 S:      Supported
15641 W:      http://www.ibm.com/developerworks/linux/linux390/
15642 F:      drivers/s390/net/
15643
15644 S390 PCI SUBSYSTEM
15645 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15646 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15647 L:      linux-s390@vger.kernel.org
15648 S:      Supported
15649 W:      http://www.ibm.com/developerworks/linux/linux390/
15650 F:      arch/s390/pci/
15651 F:      drivers/pci/hotplug/s390_pci_hpc.c
15652 F:      Documentation/s390/pci.rst
15653
15654 S390 VFIO AP DRIVER
15655 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15656 M:      Halil Pasic <pasic@linux.ibm.com>
15657 M:      Jason Herne <jjherne@linux.ibm.com>
15658 L:      linux-s390@vger.kernel.org
15659 S:      Supported
15660 W:      http://www.ibm.com/developerworks/linux/linux390/
15661 F:      Documentation/s390/vfio-ap.rst
15662 F:      drivers/s390/crypto/vfio_ap_drv.c
15663 F:      drivers/s390/crypto/vfio_ap_ops.c
15664 F:      drivers/s390/crypto/vfio_ap_private.h
15665
15666 S390 VFIO-CCW DRIVER
15667 M:      Cornelia Huck <cohuck@redhat.com>
15668 M:      Eric Farman <farman@linux.ibm.com>
15669 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15670 R:      Halil Pasic <pasic@linux.ibm.com>
15671 L:      linux-s390@vger.kernel.org
15672 L:      kvm@vger.kernel.org
15673 S:      Supported
15674 F:      Documentation/s390/vfio-ccw.rst
15675 F:      drivers/s390/cio/vfio_ccw*
15676 F:      include/uapi/linux/vfio_ccw.h
15677
15678 S390 VFIO-PCI DRIVER
15679 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15680 M:      Eric Farman <farman@linux.ibm.com>
15681 L:      linux-s390@vger.kernel.org
15682 L:      kvm@vger.kernel.org
15683 S:      Supported
15684 F:      drivers/vfio/pci/vfio_pci_zdev.c
15685 F:      include/uapi/linux/vfio_zdev.h
15686
15687 S390 ZCRYPT DRIVER
15688 M:      Harald Freudenberger <freude@linux.ibm.com>
15689 L:      linux-s390@vger.kernel.org
15690 S:      Supported
15691 W:      http://www.ibm.com/developerworks/linux/linux390/
15692 F:      drivers/s390/crypto/
15693
15694 S390 ZFCP DRIVER
15695 M:      Steffen Maier <maier@linux.ibm.com>
15696 M:      Benjamin Block <bblock@linux.ibm.com>
15697 L:      linux-s390@vger.kernel.org
15698 S:      Supported
15699 W:      http://www.ibm.com/developerworks/linux/linux390/
15700 F:      drivers/s390/scsi/zfcp_*
15701
15702 S3C24XX SD/MMC Driver
15703 M:      Ben Dooks <ben-linux@fluff.org>
15704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15705 S:      Supported
15706 F:      drivers/mmc/host/s3cmci.*
15707
15708 SAA6588 RDS RECEIVER DRIVER
15709 M:      Hans Verkuil <hverkuil@xs4all.nl>
15710 L:      linux-media@vger.kernel.org
15711 S:      Odd Fixes
15712 W:      https://linuxtv.org
15713 T:      git git://linuxtv.org/media_tree.git
15714 F:      drivers/media/i2c/saa6588*
15715
15716 SAA7134 VIDEO4LINUX DRIVER
15717 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15718 L:      linux-media@vger.kernel.org
15719 S:      Odd fixes
15720 W:      https://linuxtv.org
15721 T:      git git://linuxtv.org/media_tree.git
15722 F:      Documentation/driver-api/media/drivers/saa7134*
15723 F:      drivers/media/pci/saa7134/
15724
15725 SAA7146 VIDEO4LINUX-2 DRIVER
15726 M:      Hans Verkuil <hverkuil@xs4all.nl>
15727 L:      linux-media@vger.kernel.org
15728 S:      Maintained
15729 T:      git git://linuxtv.org/media_tree.git
15730 F:      drivers/media/common/saa7146/
15731 F:      drivers/media/pci/saa7146/
15732 F:      include/media/drv-intf/saa7146*
15733
15734 SAFESETID SECURITY MODULE
15735 M:      Micah Morton <mortonm@chromium.org>
15736 S:      Supported
15737 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15738 F:      security/safesetid/
15739
15740 SAMSUNG AUDIO (ASoC) DRIVERS
15741 M:      Krzysztof Kozlowski <krzk@kernel.org>
15742 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15743 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15744 S:      Supported
15745 F:      Documentation/devicetree/bindings/sound/samsung*
15746 F:      sound/soc/samsung/
15747
15748 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15749 M:      Krzysztof Kozlowski <krzk@kernel.org>
15750 L:      linux-crypto@vger.kernel.org
15751 L:      linux-samsung-soc@vger.kernel.org
15752 S:      Maintained
15753 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15754 F:      drivers/crypto/exynos-rng.c
15755
15756 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15757 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15758 L:      linux-samsung-soc@vger.kernel.org
15759 S:      Maintained
15760 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15761 F:      drivers/char/hw_random/exynos-trng.c
15762
15763 SAMSUNG FRAMEBUFFER DRIVER
15764 M:      Jingoo Han <jingoohan1@gmail.com>
15765 L:      linux-fbdev@vger.kernel.org
15766 S:      Maintained
15767 F:      drivers/video/fbdev/s3c-fb.c
15768
15769 SAMSUNG INTERCONNECT DRIVERS
15770 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15771 M:      Artur Świgoń <a.swigon@samsung.com>
15772 L:      linux-pm@vger.kernel.org
15773 L:      linux-samsung-soc@vger.kernel.org
15774 S:      Supported
15775 F:      drivers/interconnect/samsung/
15776
15777 SAMSUNG LAPTOP DRIVER
15778 M:      Corentin Chary <corentin.chary@gmail.com>
15779 L:      platform-driver-x86@vger.kernel.org
15780 S:      Maintained
15781 F:      drivers/platform/x86/samsung-laptop.c
15782
15783 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15784 M:      Krzysztof Kozlowski <krzk@kernel.org>
15785 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15786 L:      linux-kernel@vger.kernel.org
15787 L:      linux-samsung-soc@vger.kernel.org
15788 S:      Supported
15789 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15790 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15791 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15792 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15793 F:      drivers/clk/clk-s2mps11.c
15794 F:      drivers/mfd/sec*.c
15795 F:      drivers/regulator/s2m*.c
15796 F:      drivers/regulator/s5m*.c
15797 F:      drivers/rtc/rtc-s5m.c
15798 F:      include/linux/mfd/samsung/
15799
15800 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15801 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15802 L:      linux-media@vger.kernel.org
15803 L:      linux-samsung-soc@vger.kernel.org
15804 S:      Maintained
15805 F:      drivers/media/platform/s3c-camif/
15806 F:      include/media/drv-intf/s3c_camif.h
15807
15808 SAMSUNG S3FWRN5 NFC DRIVER
15809 M:      Krzysztof Kozlowski <krzk@kernel.org>
15810 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15811 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15812 S:      Maintained
15813 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15814 F:      drivers/nfc/s3fwrn5
15815
15816 SAMSUNG S5C73M3 CAMERA DRIVER
15817 M:      Andrzej Hajda <a.hajda@samsung.com>
15818 L:      linux-media@vger.kernel.org
15819 S:      Supported
15820 F:      drivers/media/i2c/s5c73m3/*
15821
15822 SAMSUNG S5K5BAF CAMERA DRIVER
15823 M:      Andrzej Hajda <a.hajda@samsung.com>
15824 L:      linux-media@vger.kernel.org
15825 S:      Supported
15826 F:      drivers/media/i2c/s5k5baf.c
15827
15828 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15829 M:      Krzysztof Kozlowski <krzk@kernel.org>
15830 M:      Vladimir Zapolskiy <vz@mleia.com>
15831 L:      linux-crypto@vger.kernel.org
15832 L:      linux-samsung-soc@vger.kernel.org
15833 S:      Maintained
15834 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15835 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15836 F:      drivers/crypto/s5p-sss.c
15837
15838 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15839 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15840 L:      linux-media@vger.kernel.org
15841 S:      Supported
15842 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15843 F:      drivers/media/platform/exynos4-is/
15844
15845 SAMSUNG SOC CLOCK DRIVERS
15846 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15847 M:      Tomasz Figa <tomasz.figa@gmail.com>
15848 M:      Chanwoo Choi <cw00.choi@samsung.com>
15849 L:      linux-samsung-soc@vger.kernel.org
15850 S:      Supported
15851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15852 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15853 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15854 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15855 F:      drivers/clk/samsung/
15856 F:      include/dt-bindings/clock/exynos*.h
15857 F:      include/linux/clk/samsung.h
15858 F:      include/linux/platform_data/clk-s3c2410.h
15859
15860 SAMSUNG SPI DRIVERS
15861 M:      Krzysztof Kozlowski <krzk@kernel.org>
15862 M:      Andi Shyti <andi@etezian.org>
15863 L:      linux-spi@vger.kernel.org
15864 L:      linux-samsung-soc@vger.kernel.org
15865 S:      Maintained
15866 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15867 F:      drivers/spi/spi-s3c*
15868 F:      include/linux/platform_data/spi-s3c64xx.h
15869 F:      include/linux/spi/s3c24xx-fiq.h
15870
15871 SAMSUNG SXGBE DRIVERS
15872 M:      Byungho An <bh74.an@samsung.com>
15873 L:      netdev@vger.kernel.org
15874 S:      Supported
15875 F:      drivers/net/ethernet/samsung/sxgbe/
15876
15877 SAMSUNG THERMAL DRIVER
15878 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15879 L:      linux-pm@vger.kernel.org
15880 L:      linux-samsung-soc@vger.kernel.org
15881 S:      Supported
15882 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15883 F:      drivers/thermal/samsung/
15884
15885 SAMSUNG USB2 PHY DRIVER
15886 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15887 L:      linux-kernel@vger.kernel.org
15888 S:      Supported
15889 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15890 F:      Documentation/driver-api/phy/samsung-usb2.rst
15891 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15892 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15893 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15894 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15895 F:      drivers/phy/samsung/phy-samsung-usb2.c
15896 F:      drivers/phy/samsung/phy-samsung-usb2.h
15897
15898 SC1200 WDT DRIVER
15899 M:      Zwane Mwaikambo <zwanem@gmail.com>
15900 S:      Maintained
15901 F:      drivers/watchdog/sc1200wdt.c
15902
15903 SCHEDULER
15904 M:      Ingo Molnar <mingo@redhat.com>
15905 M:      Peter Zijlstra <peterz@infradead.org>
15906 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15907 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15908 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15909 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15910 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15911 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15912 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15913 L:      linux-kernel@vger.kernel.org
15914 S:      Maintained
15915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15916 F:      include/linux/preempt.h
15917 F:      include/linux/sched.h
15918 F:      include/linux/wait.h
15919 F:      include/uapi/linux/sched.h
15920 F:      kernel/sched/
15921
15922 SCR24X CHIP CARD INTERFACE DRIVER
15923 M:      Lubomir Rintel <lkundrak@v3.sk>
15924 S:      Supported
15925 F:      drivers/char/pcmcia/scr24x_cs.c
15926
15927 SCSI CDROM DRIVER
15928 M:      Jens Axboe <axboe@kernel.dk>
15929 L:      linux-scsi@vger.kernel.org
15930 S:      Maintained
15931 W:      http://www.kernel.dk
15932 F:      drivers/scsi/sr*
15933
15934 SCSI RDMA PROTOCOL (SRP) INITIATOR
15935 M:      Bart Van Assche <bvanassche@acm.org>
15936 L:      linux-rdma@vger.kernel.org
15937 S:      Supported
15938 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15939 F:      drivers/infiniband/ulp/srp/
15940 F:      include/scsi/srp.h
15941
15942 SCSI RDMA PROTOCOL (SRP) TARGET
15943 M:      Bart Van Assche <bvanassche@acm.org>
15944 L:      linux-rdma@vger.kernel.org
15945 L:      target-devel@vger.kernel.org
15946 S:      Supported
15947 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15948 F:      drivers/infiniband/ulp/srpt/
15949
15950 SCSI SG DRIVER
15951 M:      Doug Gilbert <dgilbert@interlog.com>
15952 L:      linux-scsi@vger.kernel.org
15953 S:      Maintained
15954 W:      http://sg.danny.cz/sg
15955 F:      Documentation/scsi/scsi-generic.rst
15956 F:      drivers/scsi/sg.c
15957 F:      include/scsi/sg.h
15958
15959 SCSI SUBSYSTEM
15960 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15961 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15962 L:      linux-scsi@vger.kernel.org
15963 S:      Maintained
15964 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15967 F:      Documentation/devicetree/bindings/scsi/
15968 F:      drivers/scsi/
15969 F:      include/scsi/
15970
15971 SCSI TAPE DRIVER
15972 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15973 L:      linux-scsi@vger.kernel.org
15974 S:      Maintained
15975 F:      Documentation/scsi/st.rst
15976 F:      drivers/scsi/st.*
15977 F:      drivers/scsi/st_*.h
15978
15979 SCSI TARGET CORE USER DRIVER
15980 M:      Bodo Stroesser <bostroesser@gmail.com>
15981 L:      linux-scsi@vger.kernel.org
15982 L:      target-devel@vger.kernel.org
15983 S:      Supported
15984 F:      Documentation/target/tcmu-design.rst
15985 F:      drivers/target/target_core_user.c
15986 F:      include/uapi/linux/target_core_user.h
15987
15988 SCSI TARGET SUBSYSTEM
15989 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15990 L:      linux-scsi@vger.kernel.org
15991 L:      target-devel@vger.kernel.org
15992 S:      Supported
15993 W:      http://www.linux-iscsi.org
15994 Q:      https://patchwork.kernel.org/project/target-devel/list/
15995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15996 F:      Documentation/target/
15997 F:      drivers/target/
15998 F:      include/target/
15999
16000 SCTP PROTOCOL
16001 M:      Vlad Yasevich <vyasevich@gmail.com>
16002 M:      Neil Horman <nhorman@tuxdriver.com>
16003 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16004 L:      linux-sctp@vger.kernel.org
16005 S:      Maintained
16006 W:      http://lksctp.sourceforge.net
16007 F:      Documentation/networking/sctp.rst
16008 F:      include/linux/sctp.h
16009 F:      include/net/sctp/
16010 F:      include/uapi/linux/sctp.h
16011 F:      net/sctp/
16012
16013 SCx200 CPU SUPPORT
16014 M:      Jim Cromie <jim.cromie@gmail.com>
16015 S:      Odd Fixes
16016 F:      Documentation/i2c/busses/scx200_acb.rst
16017 F:      arch/x86/platform/scx200/
16018 F:      drivers/i2c/busses/scx200*
16019 F:      drivers/mtd/maps/scx200_docflash.c
16020 F:      drivers/watchdog/scx200_wdt.c
16021 F:      include/linux/scx200.h
16022
16023 SCx200 GPIO DRIVER
16024 M:      Jim Cromie <jim.cromie@gmail.com>
16025 S:      Maintained
16026 F:      drivers/char/scx200_gpio.c
16027 F:      include/linux/scx200_gpio.h
16028
16029 SCx200 HRT CLOCKSOURCE DRIVER
16030 M:      Jim Cromie <jim.cromie@gmail.com>
16031 S:      Maintained
16032 F:      drivers/clocksource/scx200_hrt.c
16033
16034 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16035 M:      Sascha Sommer <saschasommer@freenet.de>
16036 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16037 S:      Maintained
16038 F:      drivers/mmc/host/sdricoh_cs.c
16039
16040 SECO BOARDS CEC DRIVER
16041 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16042 S:      Maintained
16043 F:      drivers/media/cec/platform/seco/seco-cec.c
16044 F:      drivers/media/cec/platform/seco/seco-cec.h
16045
16046 SECURE COMPUTING
16047 M:      Kees Cook <keescook@chromium.org>
16048 R:      Andy Lutomirski <luto@amacapital.net>
16049 R:      Will Drewry <wad@chromium.org>
16050 S:      Supported
16051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16052 F:      Documentation/userspace-api/seccomp_filter.rst
16053 F:      include/linux/seccomp.h
16054 F:      include/uapi/linux/seccomp.h
16055 F:      kernel/seccomp.c
16056 F:      tools/testing/selftests/kselftest_harness.h
16057 F:      tools/testing/selftests/seccomp/*
16058 K:      \bsecure_computing
16059 K:      \bTIF_SECCOMP\b
16060
16061 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16062 M:      Al Cooper <alcooperx@gmail.com>
16063 L:      linux-mmc@vger.kernel.org
16064 L:      bcm-kernel-feedback-list@broadcom.com
16065 S:      Maintained
16066 F:      drivers/mmc/host/sdhci-brcmstb*
16067
16068 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16069 M:      Adrian Hunter <adrian.hunter@intel.com>
16070 L:      linux-mmc@vger.kernel.org
16071 S:      Maintained
16072 F:      drivers/mmc/host/sdhci*
16073 F:      include/linux/mmc/sdhci*
16074
16075 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16076 M:      Eugen Hristev <eugen.hristev@microchip.com>
16077 L:      linux-mmc@vger.kernel.org
16078 S:      Supported
16079 F:      drivers/mmc/host/sdhci-of-at91.c
16080
16081 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16082 M:      Ben Dooks <ben-linux@fluff.org>
16083 M:      Jaehoon Chung <jh80.chung@samsung.com>
16084 L:      linux-mmc@vger.kernel.org
16085 S:      Maintained
16086 F:      drivers/mmc/host/sdhci-s3c*
16087
16088 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16089 M:      Viresh Kumar <vireshk@kernel.org>
16090 L:      linux-mmc@vger.kernel.org
16091 S:      Maintained
16092 F:      drivers/mmc/host/sdhci-spear.c
16093
16094 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16095 M:      Kishon Vijay Abraham I <kishon@ti.com>
16096 L:      linux-mmc@vger.kernel.org
16097 S:      Maintained
16098 F:      drivers/mmc/host/sdhci-omap.c
16099
16100 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16101 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16102 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16103 L:      linux-block@vger.kernel.org
16104 S:      Supported
16105 F:      block/opal_proto.h
16106 F:      block/sed*
16107 F:      include/linux/sed*
16108 F:      include/uapi/linux/sed*
16109
16110 SECURITY CONTACT
16111 M:      Security Officers <security@kernel.org>
16112 S:      Supported
16113 F:      Documentation/admin-guide/security-bugs.rst
16114
16115 SECURITY SUBSYSTEM
16116 M:      James Morris <jmorris@namei.org>
16117 M:      "Serge E. Hallyn" <serge@hallyn.com>
16118 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16119 S:      Supported
16120 W:      http://kernsec.org/
16121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16122 F:      security/
16123 X:      security/selinux/
16124
16125 SELINUX SECURITY MODULE
16126 M:      Paul Moore <paul@paul-moore.com>
16127 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16128 M:      Eric Paris <eparis@parisplace.org>
16129 L:      selinux@vger.kernel.org
16130 S:      Supported
16131 W:      https://selinuxproject.org
16132 W:      https://github.com/SELinuxProject
16133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16134 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16135 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16136 F:      Documentation/admin-guide/LSM/SELinux.rst
16137 F:      include/trace/events/avc.h
16138 F:      include/uapi/linux/selinux_netlink.h
16139 F:      scripts/selinux/
16140 F:      security/selinux/
16141
16142 SENSABLE PHANTOM
16143 M:      Jiri Slaby <jirislaby@kernel.org>
16144 S:      Maintained
16145 F:      drivers/misc/phantom.c
16146 F:      include/uapi/linux/phantom.h
16147
16148 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16149 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16150 S:      Maintained
16151 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16152 F:      drivers/iio/chemical/scd30.h
16153 F:      drivers/iio/chemical/scd30_core.c
16154 F:      drivers/iio/chemical/scd30_i2c.c
16155 F:      drivers/iio/chemical/scd30_serial.c
16156
16157 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16158 M:      Tomasz Duszynski <tduszyns@gmail.com>
16159 S:      Maintained
16160 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16161 F:      drivers/iio/chemical/sps30.c
16162
16163 SERIAL DEVICE BUS
16164 M:      Rob Herring <robh@kernel.org>
16165 L:      linux-serial@vger.kernel.org
16166 S:      Maintained
16167 F:      Documentation/devicetree/bindings/serial/serial.yaml
16168 F:      drivers/tty/serdev/
16169 F:      include/linux/serdev.h
16170
16171 SERIAL DRIVERS
16172 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16173 L:      linux-serial@vger.kernel.org
16174 S:      Maintained
16175 F:      Documentation/devicetree/bindings/serial/
16176 F:      drivers/tty/serial/
16177
16178 SERIAL IR RECEIVER
16179 M:      Sean Young <sean@mess.org>
16180 L:      linux-media@vger.kernel.org
16181 S:      Maintained
16182 F:      drivers/media/rc/serial_ir.c
16183
16184 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16185 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16186 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16187 S:      Maintained
16188 F:      Documentation/devicetree/bindings/slimbus/
16189 F:      drivers/slimbus/
16190 F:      include/linux/slimbus.h
16191
16192 SFC NETWORK DRIVER
16193 M:      Edward Cree <ecree.xilinx@gmail.com>
16194 M:      Martin Habets <habetsm.xilinx@gmail.com>
16195 L:      netdev@vger.kernel.org
16196 S:      Supported
16197 F:      drivers/net/ethernet/sfc/
16198
16199 SFF/SFP/SFP+ MODULE SUPPORT
16200 M:      Russell King <linux@armlinux.org.uk>
16201 L:      netdev@vger.kernel.org
16202 S:      Maintained
16203 F:      drivers/net/phy/phylink.c
16204 F:      drivers/net/phy/sfp*
16205 F:      include/linux/mdio/mdio-i2c.h
16206 F:      include/linux/phylink.h
16207 F:      include/linux/sfp.h
16208 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)
16209
16210 SGI GRU DRIVER
16211 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16212 S:      Maintained
16213 F:      drivers/misc/sgi-gru/
16214
16215 SGI XP/XPC/XPNET DRIVER
16216 M:      Robin Holt <robinmholt@gmail.com>
16217 M:      Steve Wahl <steve.wahl@hpe.com>
16218 R:      Mike Travis <mike.travis@hpe.com>
16219 S:      Maintained
16220 F:      drivers/misc/sgi-xp/
16221
16222 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16223 M:      Karsten Graul <kgraul@linux.ibm.com>
16224 L:      linux-s390@vger.kernel.org
16225 S:      Supported
16226 W:      http://www.ibm.com/developerworks/linux/linux390/
16227 F:      net/smc/
16228
16229 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16230 M:      Linus Walleij <linus.walleij@linaro.org>
16231 L:      linux-iio@vger.kernel.org
16232 S:      Maintained
16233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16234 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16235 F:      drivers/iio/light/gp2ap002.c
16236
16237 SHARP RJ54N1CB0C SENSOR DRIVER
16238 M:      Jacopo Mondi <jacopo@jmondi.org>
16239 L:      linux-media@vger.kernel.org
16240 S:      Odd fixes
16241 T:      git git://linuxtv.org/media_tree.git
16242 F:      drivers/media/i2c/rj54n1cb0c.c
16243 F:      include/media/i2c/rj54n1cb0c.h
16244
16245 SH_VOU V4L2 OUTPUT DRIVER
16246 L:      linux-media@vger.kernel.org
16247 S:      Orphan
16248 F:      drivers/media/platform/sh_vou.c
16249 F:      include/media/drv-intf/sh_vou.h
16250
16251 SI2157 MEDIA DRIVER
16252 M:      Antti Palosaari <crope@iki.fi>
16253 L:      linux-media@vger.kernel.org
16254 S:      Maintained
16255 W:      https://linuxtv.org
16256 W:      http://palosaari.fi/linux/
16257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16258 T:      git git://linuxtv.org/anttip/media_tree.git
16259 F:      drivers/media/tuners/si2157*
16260
16261 SI2165 MEDIA DRIVER
16262 M:      Matthias Schwarzott <zzam@gentoo.org>
16263 L:      linux-media@vger.kernel.org
16264 S:      Maintained
16265 W:      https://linuxtv.org
16266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16267 F:      drivers/media/dvb-frontends/si2165*
16268
16269 SI2168 MEDIA DRIVER
16270 M:      Antti Palosaari <crope@iki.fi>
16271 L:      linux-media@vger.kernel.org
16272 S:      Maintained
16273 W:      https://linuxtv.org
16274 W:      http://palosaari.fi/linux/
16275 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16276 T:      git git://linuxtv.org/anttip/media_tree.git
16277 F:      drivers/media/dvb-frontends/si2168*
16278
16279 SI470X FM RADIO RECEIVER I2C DRIVER
16280 M:      Hans Verkuil <hverkuil@xs4all.nl>
16281 L:      linux-media@vger.kernel.org
16282 S:      Odd Fixes
16283 W:      https://linuxtv.org
16284 T:      git git://linuxtv.org/media_tree.git
16285 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16286
16287 SI470X FM RADIO RECEIVER USB DRIVER
16288 M:      Hans Verkuil <hverkuil@xs4all.nl>
16289 L:      linux-media@vger.kernel.org
16290 S:      Maintained
16291 W:      https://linuxtv.org
16292 T:      git git://linuxtv.org/media_tree.git
16293 F:      drivers/media/radio/si470x/radio-si470x-common.c
16294 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16295 F:      drivers/media/radio/si470x/radio-si470x.h
16296
16297 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16298 M:      Eduardo Valentin <edubezval@gmail.com>
16299 L:      linux-media@vger.kernel.org
16300 S:      Odd Fixes
16301 W:      https://linuxtv.org
16302 T:      git git://linuxtv.org/media_tree.git
16303 F:      drivers/media/radio/si4713/si4713.?
16304
16305 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16306 M:      Eduardo Valentin <edubezval@gmail.com>
16307 L:      linux-media@vger.kernel.org
16308 S:      Odd Fixes
16309 W:      https://linuxtv.org
16310 T:      git git://linuxtv.org/media_tree.git
16311 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16312
16313 SI4713 FM RADIO TRANSMITTER USB DRIVER
16314 M:      Hans Verkuil <hverkuil@xs4all.nl>
16315 L:      linux-media@vger.kernel.org
16316 S:      Maintained
16317 W:      https://linuxtv.org
16318 T:      git git://linuxtv.org/media_tree.git
16319 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16320
16321 SIANO DVB DRIVER
16322 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16323 L:      linux-media@vger.kernel.org
16324 S:      Odd fixes
16325 W:      https://linuxtv.org
16326 T:      git git://linuxtv.org/media_tree.git
16327 F:      drivers/media/common/siano/
16328 F:      drivers/media/mmc/siano/
16329 F:      drivers/media/usb/siano/
16330 F:      drivers/media/usb/siano/
16331
16332 SIFIVE DRIVERS
16333 M:      Palmer Dabbelt <palmer@dabbelt.com>
16334 M:      Paul Walmsley <paul.walmsley@sifive.com>
16335 L:      linux-riscv@lists.infradead.org
16336 S:      Supported
16337 T:      git git://github.com/sifive/riscv-linux.git
16338 N:      sifive
16339 K:      [^@]sifive
16340
16341 SIFIVE FU540 SYSTEM-ON-CHIP
16342 M:      Paul Walmsley <paul.walmsley@sifive.com>
16343 M:      Palmer Dabbelt <palmer@dabbelt.com>
16344 L:      linux-riscv@lists.infradead.org
16345 S:      Supported
16346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16347 N:      fu540
16348 K:      fu540
16349
16350 SIFIVE PDMA DRIVER
16351 M:      Green Wan <green.wan@sifive.com>
16352 S:      Maintained
16353 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16354 F:      drivers/dma/sf-pdma/
16355
16356 SILEAD TOUCHSCREEN DRIVER
16357 M:      Hans de Goede <hdegoede@redhat.com>
16358 L:      linux-input@vger.kernel.org
16359 L:      platform-driver-x86@vger.kernel.org
16360 S:      Maintained
16361 F:      drivers/input/touchscreen/silead.c
16362 F:      drivers/platform/x86/touchscreen_dmi.c
16363
16364 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16365 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16366 S:      Supported
16367 F:      drivers/staging/wfx/
16368
16369 SILICON MOTION SM712 FRAME BUFFER DRIVER
16370 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16371 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16372 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16373 L:      linux-fbdev@vger.kernel.org
16374 S:      Maintained
16375 F:      Documentation/fb/sm712fb.rst
16376 F:      drivers/video/fbdev/sm712*
16377
16378 SILVACO I3C DUAL-ROLE MASTER
16379 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16380 M:      Conor Culhane <conor.culhane@silvaco.com>
16381 L:      linux-i3c@lists.infradead.org
16382 S:      Maintained
16383 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16384 F:      drivers/i3c/master/svc-i3c-master.c
16385
16386 SIMPLEFB FB DRIVER
16387 M:      Hans de Goede <hdegoede@redhat.com>
16388 L:      linux-fbdev@vger.kernel.org
16389 S:      Maintained
16390 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16391 F:      drivers/video/fbdev/simplefb.c
16392 F:      include/linux/platform_data/simplefb.h
16393
16394 SIMTEC EB110ATX (Chalice CATS)
16395 M:      Simtec Linux Team <linux@simtec.co.uk>
16396 S:      Supported
16397 W:      http://www.simtec.co.uk/products/EB110ATX/
16398
16399 SIMTEC EB2410ITX (BAST)
16400 M:      Simtec Linux Team <linux@simtec.co.uk>
16401 S:      Supported
16402 W:      http://www.simtec.co.uk/products/EB2410ITX/
16403 F:      arch/arm/mach-s3c/bast-ide.c
16404 F:      arch/arm/mach-s3c/bast-irq.c
16405 F:      arch/arm/mach-s3c/mach-bast.c
16406
16407 SIOX
16408 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16409 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16410 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16411 S:      Supported
16412 F:      drivers/gpio/gpio-siox.c
16413 F:      drivers/siox/*
16414 F:      include/trace/events/siox.h
16415
16416 SIPHASH PRF ROUTINES
16417 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16418 S:      Maintained
16419 F:      include/linux/siphash.h
16420 F:      lib/siphash.c
16421 F:      lib/test_siphash.c
16422
16423 SIS 190 ETHERNET DRIVER
16424 M:      Francois Romieu <romieu@fr.zoreil.com>
16425 L:      netdev@vger.kernel.org
16426 S:      Maintained
16427 F:      drivers/net/ethernet/sis/sis190.c
16428
16429 SIS 900/7016 FAST ETHERNET DRIVER
16430 M:      Daniele Venzano <venza@brownhat.org>
16431 L:      netdev@vger.kernel.org
16432 S:      Maintained
16433 W:      http://www.brownhat.org/sis900.html
16434 F:      drivers/net/ethernet/sis/sis900.*
16435
16436 SIS FRAMEBUFFER DRIVER
16437 M:      Thomas Winischhofer <thomas@winischhofer.net>
16438 S:      Maintained
16439 W:      http://www.winischhofer.net/linuxsisvga.shtml
16440 F:      Documentation/fb/sisfb.rst
16441 F:      drivers/video/fbdev/sis/
16442 F:      include/video/sisfb.h
16443
16444 SIS I2C TOUCHSCREEN DRIVER
16445 M:      Mika Penttilä <mika.penttila@nextfour.com>
16446 L:      linux-input@vger.kernel.org
16447 S:      Maintained
16448 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16449 F:      drivers/input/touchscreen/sis_i2c.c
16450
16451 SIS USB2VGA DRIVER
16452 M:      Thomas Winischhofer <thomas@winischhofer.net>
16453 S:      Maintained
16454 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16455 F:      drivers/usb/misc/sisusbvga/
16456
16457 SLAB ALLOCATOR
16458 M:      Christoph Lameter <cl@linux.com>
16459 M:      Pekka Enberg <penberg@kernel.org>
16460 M:      David Rientjes <rientjes@google.com>
16461 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16462 M:      Andrew Morton <akpm@linux-foundation.org>
16463 M:      Vlastimil Babka <vbabka@suse.cz>
16464 L:      linux-mm@kvack.org
16465 S:      Maintained
16466 F:      include/linux/sl?b*.h
16467 F:      mm/sl?b*
16468
16469 SLEEPABLE READ-COPY UPDATE (SRCU)
16470 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16471 M:      "Paul E. McKenney" <paulmck@kernel.org>
16472 M:      Josh Triplett <josh@joshtriplett.org>
16473 R:      Steven Rostedt <rostedt@goodmis.org>
16474 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16475 L:      rcu@vger.kernel.org
16476 S:      Supported
16477 W:      http://www.rdrop.com/users/paulmck/RCU/
16478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16479 F:      include/linux/srcu*.h
16480 F:      kernel/rcu/srcu*.c
16481
16482 SMACK SECURITY MODULE
16483 M:      Casey Schaufler <casey@schaufler-ca.com>
16484 L:      linux-security-module@vger.kernel.org
16485 S:      Maintained
16486 W:      http://schaufler-ca.com
16487 T:      git git://github.com/cschaufler/smack-next
16488 F:      Documentation/admin-guide/LSM/Smack.rst
16489 F:      security/smack/
16490
16491 SMC91x ETHERNET DRIVER
16492 M:      Nicolas Pitre <nico@fluxnic.net>
16493 S:      Odd Fixes
16494 F:      drivers/net/ethernet/smsc/smc91x.*
16495
16496 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16497 M:      Mark Rutland <mark.rutland@arm.com>
16498 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16499 M:      Sudeep Holla <sudeep.holla@arm.com>
16500 L:      linux-arm-kernel@lists.infradead.org
16501 S:      Maintained
16502 F:      drivers/firmware/smccc/
16503 F:      include/linux/arm-smccc.h
16504
16505 SMM665 HARDWARE MONITOR DRIVER
16506 M:      Guenter Roeck <linux@roeck-us.net>
16507 L:      linux-hwmon@vger.kernel.org
16508 S:      Maintained
16509 F:      Documentation/hwmon/smm665.rst
16510 F:      drivers/hwmon/smm665.c
16511
16512 SMSC EMC2103 HARDWARE MONITOR DRIVER
16513 M:      Steve Glendinning <steve.glendinning@shawell.net>
16514 L:      linux-hwmon@vger.kernel.org
16515 S:      Maintained
16516 F:      Documentation/hwmon/emc2103.rst
16517 F:      drivers/hwmon/emc2103.c
16518
16519 SMSC SCH5627 HARDWARE MONITOR DRIVER
16520 M:      Hans de Goede <hdegoede@redhat.com>
16521 L:      linux-hwmon@vger.kernel.org
16522 S:      Supported
16523 F:      Documentation/hwmon/sch5627.rst
16524 F:      drivers/hwmon/sch5627.c
16525
16526 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16527 M:      Steve Glendinning <steve.glendinning@shawell.net>
16528 L:      linux-fbdev@vger.kernel.org
16529 S:      Maintained
16530 F:      drivers/video/fbdev/smscufx.c
16531
16532 SMSC47B397 HARDWARE MONITOR DRIVER
16533 M:      Jean Delvare <jdelvare@suse.com>
16534 L:      linux-hwmon@vger.kernel.org
16535 S:      Maintained
16536 F:      Documentation/hwmon/smsc47b397.rst
16537 F:      drivers/hwmon/smsc47b397.c
16538
16539 SMSC911x ETHERNET DRIVER
16540 M:      Steve Glendinning <steve.glendinning@shawell.net>
16541 L:      netdev@vger.kernel.org
16542 S:      Maintained
16543 F:      drivers/net/ethernet/smsc/smsc911x.*
16544 F:      include/linux/smsc911x.h
16545
16546 SMSC9420 PCI ETHERNET DRIVER
16547 M:      Steve Glendinning <steve.glendinning@shawell.net>
16548 L:      netdev@vger.kernel.org
16549 S:      Maintained
16550 F:      drivers/net/ethernet/smsc/smsc9420.*
16551
16552 SOCIONEXT (SNI) AVE NETWORK DRIVER
16553 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16554 L:      netdev@vger.kernel.org
16555 S:      Maintained
16556 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16557 F:      drivers/net/ethernet/socionext/sni_ave.c
16558
16559 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16560 M:      Jassi Brar <jaswinder.singh@linaro.org>
16561 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16562 L:      netdev@vger.kernel.org
16563 S:      Maintained
16564 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16565 F:      drivers/net/ethernet/socionext/netsec.c
16566
16567 SOCIONEXT (SNI) Synquacer SPI DRIVER
16568 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16569 M:      Jassi Brar <jaswinder.singh@linaro.org>
16570 L:      linux-spi@vger.kernel.org
16571 S:      Maintained
16572 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16573 F:      drivers/spi/spi-synquacer.c
16574
16575 SOCIONEXT SYNQUACER I2C DRIVER
16576 M:      Ard Biesheuvel <ardb@kernel.org>
16577 L:      linux-i2c@vger.kernel.org
16578 S:      Maintained
16579 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16580 F:      drivers/i2c/busses/i2c-synquacer.c
16581
16582 SOCIONEXT UNIPHIER SOUND DRIVER
16583 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16584 S:      Orphan
16585 F:      sound/soc/uniphier/
16586
16587 SOEKRIS NET48XX LED SUPPORT
16588 M:      Chris Boot <bootc@bootc.net>
16589 S:      Maintained
16590 F:      drivers/leds/leds-net48xx.c
16591
16592 SOFT-IWARP DRIVER (siw)
16593 M:      Bernard Metzler <bmt@zurich.ibm.com>
16594 L:      linux-rdma@vger.kernel.org
16595 S:      Supported
16596 F:      drivers/infiniband/sw/siw/
16597 F:      include/uapi/rdma/siw-abi.h
16598
16599 SOFT-ROCE DRIVER (rxe)
16600 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16601 L:      linux-rdma@vger.kernel.org
16602 S:      Supported
16603 F:      drivers/infiniband/sw/rxe/
16604 F:      include/uapi/rdma/rdma_user_rxe.h
16605
16606 SOFTLOGIC 6x10 MPEG CODEC
16607 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16608 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16609 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16610 M:      Ismael Luceno <ismael@iodev.co.uk>
16611 L:      linux-media@vger.kernel.org
16612 S:      Supported
16613 F:      drivers/media/pci/solo6x10/
16614
16615 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16616 M:      James Morse <james.morse@arm.com>
16617 L:      linux-arm-kernel@lists.infradead.org
16618 S:      Maintained
16619 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16620 F:      drivers/firmware/arm_sdei.c
16621 F:      include/linux/arm_sdei.h
16622 F:      include/uapi/linux/arm_sdei.h
16623
16624 SOFTWARE RAID (Multiple Disks) SUPPORT
16625 M:      Song Liu <song@kernel.org>
16626 L:      linux-raid@vger.kernel.org
16627 S:      Supported
16628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16629 F:      drivers/md/Kconfig
16630 F:      drivers/md/Makefile
16631 F:      drivers/md/md*
16632 F:      drivers/md/raid*
16633 F:      include/linux/raid/
16634 F:      include/uapi/linux/raid/
16635
16636 SOLIDRUN CLEARFOG SUPPORT
16637 M:      Russell King <linux@armlinux.org.uk>
16638 S:      Maintained
16639 F:      arch/arm/boot/dts/armada-388-clearfog*
16640 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16641
16642 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16643 M:      Russell King <linux@armlinux.org.uk>
16644 S:      Maintained
16645 F:      arch/arm/boot/dts/imx6*-cubox-i*
16646 F:      arch/arm/boot/dts/imx6*-hummingboard*
16647 F:      arch/arm/boot/dts/imx6*-sr-*
16648
16649 SONIC NETWORK DRIVER
16650 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16651 L:      netdev@vger.kernel.org
16652 S:      Maintained
16653 F:      drivers/net/ethernet/natsemi/sonic.*
16654
16655 SONICS SILICON BACKPLANE DRIVER (SSB)
16656 M:      Michael Buesch <m@bues.ch>
16657 L:      linux-wireless@vger.kernel.org
16658 S:      Maintained
16659 F:      drivers/ssb/
16660 F:      include/linux/ssb/
16661
16662 SONY IMX214 SENSOR DRIVER
16663 M:      Ricardo Ribalda <ribalda@kernel.org>
16664 L:      linux-media@vger.kernel.org
16665 S:      Maintained
16666 T:      git git://linuxtv.org/media_tree.git
16667 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16668 F:      drivers/media/i2c/imx214.c
16669
16670 SONY IMX219 SENSOR DRIVER
16671 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16672 L:      linux-media@vger.kernel.org
16673 S:      Maintained
16674 T:      git git://linuxtv.org/media_tree.git
16675 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16676 F:      drivers/media/i2c/imx219.c
16677
16678 SONY IMX258 SENSOR DRIVER
16679 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16680 L:      linux-media@vger.kernel.org
16681 S:      Maintained
16682 T:      git git://linuxtv.org/media_tree.git
16683 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
16684 F:      drivers/media/i2c/imx258.c
16685
16686 SONY IMX274 SENSOR DRIVER
16687 M:      Leon Luo <leonl@leopardimaging.com>
16688 L:      linux-media@vger.kernel.org
16689 S:      Maintained
16690 T:      git git://linuxtv.org/media_tree.git
16691 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16692 F:      drivers/media/i2c/imx274.c
16693
16694 SONY IMX290 SENSOR DRIVER
16695 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16696 L:      linux-media@vger.kernel.org
16697 S:      Maintained
16698 T:      git git://linuxtv.org/media_tree.git
16699 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16700 F:      drivers/media/i2c/imx290.c
16701
16702 SONY IMX319 SENSOR DRIVER
16703 M:      Bingbu Cao <bingbu.cao@intel.com>
16704 L:      linux-media@vger.kernel.org
16705 S:      Maintained
16706 T:      git git://linuxtv.org/media_tree.git
16707 F:      drivers/media/i2c/imx319.c
16708
16709 SONY IMX334 SENSOR DRIVER
16710 M:      Paul J. Murphy <paul.j.murphy@intel.com>
16711 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16712 L:      linux-media@vger.kernel.org
16713 S:      Maintained
16714 T:      git git://linuxtv.org/media_tree.git
16715 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16716 F:      drivers/media/i2c/imx334.c
16717
16718 SONY IMX355 SENSOR DRIVER
16719 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16720 L:      linux-media@vger.kernel.org
16721 S:      Maintained
16722 T:      git git://linuxtv.org/media_tree.git
16723 F:      drivers/media/i2c/imx355.c
16724
16725 SONY MEMORYSTICK SUBSYSTEM
16726 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16727 M:      Alex Dubov <oakad@yahoo.com>
16728 M:      Ulf Hansson <ulf.hansson@linaro.org>
16729 L:      linux-mmc@vger.kernel.org
16730 S:      Maintained
16731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16732 F:      drivers/memstick/
16733 F:      include/linux/memstick.h
16734
16735 SONY VAIO CONTROL DEVICE DRIVER
16736 M:      Mattia Dongili <malattia@linux.it>
16737 L:      platform-driver-x86@vger.kernel.org
16738 S:      Maintained
16739 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16740 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16741 F:      drivers/char/sonypi.c
16742 F:      drivers/platform/x86/sony-laptop.c
16743 F:      include/linux/sony-laptop.h
16744
16745 SOUND
16746 M:      Jaroslav Kysela <perex@perex.cz>
16747 M:      Takashi Iwai <tiwai@suse.com>
16748 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16749 S:      Maintained
16750 W:      http://www.alsa-project.org/
16751 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16753 F:      Documentation/sound/
16754 F:      include/sound/
16755 F:      include/uapi/sound/
16756 F:      sound/
16757
16758 SOUND - COMPRESSED AUDIO
16759 M:      Vinod Koul <vkoul@kernel.org>
16760 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16761 S:      Supported
16762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16763 F:      Documentation/sound/designs/compress-offload.rst
16764 F:      include/sound/compress_driver.h
16765 F:      include/uapi/sound/compress_*
16766 F:      sound/core/compress_offload.c
16767 F:      sound/soc/soc-compress.c
16768
16769 SOUND - DMAENGINE HELPERS
16770 M:      Lars-Peter Clausen <lars@metafoo.de>
16771 S:      Supported
16772 F:      include/sound/dmaengine_pcm.h
16773 F:      sound/core/pcm_dmaengine.c
16774 F:      sound/soc/soc-generic-dmaengine-pcm.c
16775
16776 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16777 M:      Liam Girdwood <lgirdwood@gmail.com>
16778 M:      Mark Brown <broonie@kernel.org>
16779 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16780 S:      Supported
16781 W:      http://alsa-project.org/main/index.php/ASoC
16782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16783 F:      Documentation/devicetree/bindings/sound/
16784 F:      Documentation/sound/soc/
16785 F:      include/dt-bindings/sound/
16786 F:      include/sound/soc*
16787 F:      sound/soc/
16788
16789 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16790 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16791 M:      Liam Girdwood <lgirdwood@gmail.com>
16792 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16793 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16794 M:      Daniel Baluta <daniel.baluta@nxp.com>
16795 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16796 S:      Supported
16797 W:      https://github.com/thesofproject/linux/
16798 F:      sound/soc/sof/
16799
16800 SOUNDWIRE SUBSYSTEM
16801 M:      Vinod Koul <vkoul@kernel.org>
16802 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16803 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16804 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16805 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16806 S:      Supported
16807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
16808 F:      Documentation/driver-api/soundwire/
16809 F:      drivers/soundwire/
16810 F:      include/linux/soundwire/
16811
16812 SP2 MEDIA DRIVER
16813 M:      Olli Salonen <olli.salonen@iki.fi>
16814 L:      linux-media@vger.kernel.org
16815 S:      Maintained
16816 W:      https://linuxtv.org
16817 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16818 F:      drivers/media/dvb-frontends/sp2*
16819
16820 SPARC + UltraSPARC (sparc/sparc64)
16821 M:      "David S. Miller" <davem@davemloft.net>
16822 L:      sparclinux@vger.kernel.org
16823 S:      Maintained
16824 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16827 F:      arch/sparc/
16828 F:      drivers/sbus/
16829
16830 SPARC SERIAL DRIVERS
16831 M:      "David S. Miller" <davem@davemloft.net>
16832 L:      sparclinux@vger.kernel.org
16833 S:      Maintained
16834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16836 F:      drivers/tty/serial/suncore.c
16837 F:      drivers/tty/serial/sunhv.c
16838 F:      drivers/tty/serial/sunsab.c
16839 F:      drivers/tty/serial/sunsab.h
16840 F:      drivers/tty/serial/sunsu.c
16841 F:      drivers/tty/serial/sunzilog.c
16842 F:      drivers/tty/serial/sunzilog.h
16843 F:      drivers/tty/vcc.c
16844 F:      include/linux/sunserialcore.h
16845
16846 SPARSE CHECKER
16847 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16848 L:      linux-sparse@vger.kernel.org
16849 S:      Maintained
16850 W:      https://sparse.docs.kernel.org/
16851 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16852 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16853 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16854 F:      include/linux/compiler.h
16855
16856 SPEAKUP CONSOLE SPEECH DRIVER
16857 M:      William Hubbs <w.d.hubbs@gmail.com>
16858 M:      Chris Brannon <chris@the-brannons.com>
16859 M:      Kirk Reiser <kirk@reisers.ca>
16860 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16861 L:      speakup@linux-speakup.org
16862 S:      Odd Fixes
16863 W:      http://www.linux-speakup.org/
16864 W:      https://github.com/linux-speakup/speakup
16865 B:      https://github.com/linux-speakup/speakup/issues
16866 F:      drivers/accessibility/speakup/
16867
16868 SPEAR CLOCK FRAMEWORK SUPPORT
16869 M:      Viresh Kumar <vireshk@kernel.org>
16870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16871 S:      Maintained
16872 W:      http://www.st.com/spear
16873 F:      drivers/clk/spear/
16874
16875 SPEAR PLATFORM SUPPORT
16876 M:      Viresh Kumar <vireshk@kernel.org>
16877 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16879 S:      Maintained
16880 W:      http://www.st.com/spear
16881 F:      arch/arm/boot/dts/spear*
16882 F:      arch/arm/mach-spear/
16883
16884 SPI NOR SUBSYSTEM
16885 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16886 L:      linux-mtd@lists.infradead.org
16887 S:      Maintained
16888 W:      http://www.linux-mtd.infradead.org/
16889 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16890 C:      irc://irc.oftc.net/mtd
16891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16892 F:      drivers/mtd/spi-nor/
16893 F:      include/linux/mtd/spi-nor.h
16894
16895 SPI SUBSYSTEM
16896 M:      Mark Brown <broonie@kernel.org>
16897 L:      linux-spi@vger.kernel.org
16898 S:      Maintained
16899 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16901 F:      Documentation/devicetree/bindings/spi/
16902 F:      Documentation/spi/
16903 F:      drivers/spi/
16904 F:      include/linux/spi/
16905 F:      include/uapi/linux/spi/
16906 F:      tools/spi/
16907
16908 SPIDERNET NETWORK DRIVER for CELL
16909 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16910 M:      Geoff Levand <geoff@infradead.org>
16911 L:      netdev@vger.kernel.org
16912 L:      linuxppc-dev@lists.ozlabs.org
16913 S:      Maintained
16914 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16915 F:      drivers/net/ethernet/toshiba/spider_net*
16916
16917 SPMI SUBSYSTEM
16918 M:      Stephen Boyd <sboyd@kernel.org>
16919 L:      linux-kernel@vger.kernel.org
16920 S:      Maintained
16921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16922 F:      Documentation/devicetree/bindings/spmi/
16923 F:      drivers/spmi/
16924 F:      include/dt-bindings/spmi/spmi.h
16925 F:      include/linux/spmi.h
16926 F:      include/trace/events/spmi.h
16927
16928 SPU FILE SYSTEM
16929 M:      Jeremy Kerr <jk@ozlabs.org>
16930 L:      linuxppc-dev@lists.ozlabs.org
16931 S:      Supported
16932 W:      http://www.ibm.com/developerworks/power/cell/
16933 F:      Documentation/filesystems/spufs/spufs.rst
16934 F:      arch/powerpc/platforms/cell/spufs/
16935
16936 SQUASHFS FILE SYSTEM
16937 M:      Phillip Lougher <phillip@squashfs.org.uk>
16938 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16939 S:      Maintained
16940 W:      http://squashfs.org.uk
16941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16942 F:      Documentation/filesystems/squashfs.rst
16943 F:      fs/squashfs/
16944
16945 SRM (Alpha) environment access
16946 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16947 S:      Maintained
16948 F:      arch/alpha/kernel/srm_env.c
16949
16950 ST LSM6DSx IMU IIO DRIVER
16951 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16952 L:      linux-iio@vger.kernel.org
16953 S:      Maintained
16954 W:      http://www.st.com/
16955 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16956 F:      drivers/iio/imu/st_lsm6dsx/
16957
16958 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16959 M:      Mickael Guene <mickael.guene@st.com>
16960 L:      linux-media@vger.kernel.org
16961 S:      Maintained
16962 T:      git git://linuxtv.org/media_tree.git
16963 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16964 F:      drivers/media/i2c/st-mipid02.c
16965
16966 ST STM32 I2C/SMBUS DRIVER
16967 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
16968 M:      Alain Volmat <alain.volmat@foss.st.com>
16969 L:      linux-i2c@vger.kernel.org
16970 S:      Maintained
16971 F:      drivers/i2c/busses/i2c-stm32*
16972
16973 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16974 M:      Song Qiang <songqiang1304521@gmail.com>
16975 L:      linux-iio@vger.kernel.org
16976 S:      Maintained
16977 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16978 F:      drivers/iio/proximity/vl53l0x-i2c.c
16979
16980 STABLE BRANCH
16981 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16982 M:      Sasha Levin <sashal@kernel.org>
16983 L:      stable@vger.kernel.org
16984 S:      Supported
16985 F:      Documentation/process/stable-kernel-rules.rst
16986
16987 STAGING - ATOMISP DRIVER
16988 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16989 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16990 L:      linux-media@vger.kernel.org
16991 S:      Maintained
16992 F:      drivers/staging/media/atomisp/
16993
16994 STAGING - COMEDI
16995 M:      Ian Abbott <abbotti@mev.co.uk>
16996 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16997 S:      Odd Fixes
16998 F:      drivers/staging/comedi/
16999
17000 STAGING - FIELDBUS SUBSYSTEM
17001 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17002 S:      Maintained
17003 F:      drivers/staging/fieldbus/*
17004 F:      drivers/staging/fieldbus/Documentation/
17005
17006 STAGING - HMS ANYBUS-S BUS
17007 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17008 S:      Maintained
17009 F:      drivers/staging/fieldbus/anybuss/
17010
17011 STAGING - INDUSTRIAL IO
17012 M:      Jonathan Cameron <jic23@kernel.org>
17013 L:      linux-iio@vger.kernel.org
17014 S:      Odd Fixes
17015 F:      Documentation/devicetree/bindings/staging/iio/
17016 F:      drivers/staging/iio/
17017
17018 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17019 M:      Marc Dietrich <marvin24@gmx.de>
17020 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17021 L:      linux-tegra@vger.kernel.org
17022 S:      Maintained
17023 F:      drivers/staging/nvec/
17024
17025 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17026 M:      Jens Frederich <jfrederich@gmail.com>
17027 M:      Daniel Drake <dsd@laptop.org>
17028 M:      Jon Nettleton <jon.nettleton@gmail.com>
17029 S:      Maintained
17030 W:      http://wiki.laptop.org/go/DCON
17031 F:      drivers/staging/olpc_dcon/
17032
17033 STAGING - REALTEK RTL8188EU DRIVERS
17034 M:      Larry Finger <Larry.Finger@lwfinger.net>
17035 S:      Odd Fixes
17036 F:      drivers/staging/rtl8188eu/
17037
17038 STAGING - REALTEK RTL8712U DRIVERS
17039 M:      Larry Finger <Larry.Finger@lwfinger.net>
17040 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17041 S:      Odd Fixes
17042 F:      drivers/staging/rtl8712/
17043
17044 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17045 M:      Michael Hennerich <michael.hennerich@analog.com>
17046 L:      linux-fbdev@vger.kernel.org
17047 S:      Supported
17048 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17049 F:      drivers/staging/fbtft/fb_seps525.c
17050
17051 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17052 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17053 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17054 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17055 L:      linux-fbdev@vger.kernel.org
17056 S:      Maintained
17057 F:      drivers/staging/sm750fb/
17058
17059 STAGING - VIA VT665X DRIVERS
17060 M:      Forest Bond <forest@alittletooquiet.net>
17061 S:      Odd Fixes
17062 F:      drivers/staging/vt665?/
17063
17064 STAGING SUBSYSTEM
17065 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17066 L:      linux-staging@lists.linux.dev
17067 S:      Supported
17068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17069 F:      drivers/staging/
17070
17071 STARFIRE/DURALAN NETWORK DRIVER
17072 M:      Ion Badulescu <ionut@badula.org>
17073 S:      Odd Fixes
17074 F:      drivers/net/ethernet/adaptec/starfire*
17075
17076 STATIC BRANCH/CALL
17077 M:      Peter Zijlstra <peterz@infradead.org>
17078 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17079 M:      Jason Baron <jbaron@akamai.com>
17080 R:      Steven Rostedt <rostedt@goodmis.org>
17081 R:      Ard Biesheuvel <ardb@kernel.org>
17082 S:      Supported
17083 F:      arch/*/include/asm/jump_label*.h
17084 F:      arch/*/include/asm/static_call*.h
17085 F:      arch/*/kernel/jump_label.c
17086 F:      arch/*/kernel/static_call.c
17087 F:      include/linux/jump_label*.h
17088 F:      include/linux/static_call*.h
17089 F:      kernel/jump_label.c
17090 F:      kernel/static_call.c
17091
17092 STI AUDIO (ASoC) DRIVERS
17093 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17094 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17095 S:      Maintained
17096 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17097 F:      sound/soc/sti/
17098
17099 STI CEC DRIVER
17100 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17101 S:      Maintained
17102 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17103 F:      drivers/media/cec/platform/sti/
17104
17105 STK1160 USB VIDEO CAPTURE DRIVER
17106 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17107 L:      linux-media@vger.kernel.org
17108 S:      Maintained
17109 T:      git git://linuxtv.org/media_tree.git
17110 F:      drivers/media/usb/stk1160/
17111
17112 STM32 AUDIO (ASoC) DRIVERS
17113 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17114 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17115 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17116 S:      Maintained
17117 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17118 F:      sound/soc/stm/
17119
17120 STM32 TIMER/LPTIMER DRIVERS
17121 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17122 S:      Maintained
17123 F:      Documentation/ABI/testing/*timer-stm32
17124 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17125 F:      drivers/*/stm32-*timer*
17126 F:      drivers/pwm/pwm-stm32*
17127 F:      include/linux/*/stm32-*tim*
17128
17129 STMMAC ETHERNET DRIVER
17130 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17131 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17132 M:      Jose Abreu <joabreu@synopsys.com>
17133 L:      netdev@vger.kernel.org
17134 S:      Supported
17135 W:      http://www.stlinux.com
17136 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17137 F:      drivers/net/ethernet/stmicro/stmmac/
17138
17139 SUN3/3X
17140 M:      Sam Creasey <sammy@sammy.net>
17141 S:      Maintained
17142 W:      http://sammy.net/sun3/
17143 F:      arch/m68k/include/asm/sun3*
17144 F:      arch/m68k/kernel/*sun3*
17145 F:      arch/m68k/sun3*/
17146 F:      drivers/net/ethernet/i825xx/sun3*
17147
17148 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17149 M:      Hans de Goede <hdegoede@redhat.com>
17150 L:      linux-input@vger.kernel.org
17151 S:      Maintained
17152 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17153 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17154
17155 SUNDANCE NETWORK DRIVER
17156 M:      Denis Kirjanov <kda@linux-powerpc.org>
17157 L:      netdev@vger.kernel.org
17158 S:      Maintained
17159 F:      drivers/net/ethernet/dlink/sundance.c
17160
17161 SUPERH
17162 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17163 M:      Rich Felker <dalias@libc.org>
17164 L:      linux-sh@vger.kernel.org
17165 S:      Maintained
17166 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17167 F:      Documentation/sh/
17168 F:      arch/sh/
17169 F:      drivers/sh/
17170
17171 SUSPEND TO RAM
17172 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17173 M:      Len Brown <len.brown@intel.com>
17174 M:      Pavel Machek <pavel@ucw.cz>
17175 L:      linux-pm@vger.kernel.org
17176 S:      Supported
17177 B:      https://bugzilla.kernel.org
17178 F:      Documentation/power/
17179 F:      arch/x86/kernel/acpi/
17180 F:      drivers/base/power/
17181 F:      include/linux/freezer.h
17182 F:      include/linux/pm.h
17183 F:      include/linux/suspend.h
17184 F:      kernel/power/
17185
17186 SVGA HANDLING
17187 M:      Martin Mares <mj@ucw.cz>
17188 L:      linux-video@atrey.karlin.mff.cuni.cz
17189 S:      Maintained
17190 F:      Documentation/admin-guide/svga.rst
17191 F:      arch/x86/boot/video*
17192
17193 SWIOTLB SUBSYSTEM
17194 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17195 L:      iommu@lists.linux-foundation.org
17196 S:      Supported
17197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17198 F:      arch/*/kernel/pci-swiotlb.c
17199 F:      include/linux/swiotlb.h
17200 F:      kernel/dma/swiotlb.c
17201
17202 SWITCHDEV
17203 M:      Jiri Pirko <jiri@resnulli.us>
17204 M:      Ivan Vecera <ivecera@redhat.com>
17205 L:      netdev@vger.kernel.org
17206 S:      Supported
17207 F:      include/net/switchdev.h
17208 F:      net/switchdev/
17209
17210 SY8106A REGULATOR DRIVER
17211 M:      Icenowy Zheng <icenowy@aosc.io>
17212 S:      Maintained
17213 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17214 F:      drivers/regulator/sy8106a-regulator.c
17215
17216 SYNC FILE FRAMEWORK
17217 M:      Sumit Semwal <sumit.semwal@linaro.org>
17218 R:      Gustavo Padovan <gustavo@padovan.org>
17219 L:      linux-media@vger.kernel.org
17220 L:      dri-devel@lists.freedesktop.org
17221 S:      Maintained
17222 T:      git git://anongit.freedesktop.org/drm/drm-misc
17223 F:      Documentation/driver-api/sync_file.rst
17224 F:      drivers/dma-buf/dma-fence*
17225 F:      drivers/dma-buf/sw_sync.c
17226 F:      drivers/dma-buf/sync_*
17227 F:      include/linux/sync_file.h
17228 F:      include/uapi/linux/sync_file.h
17229
17230 SYNOPSYS ARC ARCHITECTURE
17231 M:      Vineet Gupta <vgupta@synopsys.com>
17232 L:      linux-snps-arc@lists.infradead.org
17233 S:      Supported
17234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17235 F:      Documentation/devicetree/bindings/arc/*
17236 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17237 F:      arch/arc/
17238 F:      drivers/clocksource/arc_timer.c
17239 F:      drivers/tty/serial/arc_uart.c
17240
17241 SYNOPSYS ARC HSDK SDP pll clock driver
17242 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17243 S:      Supported
17244 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17245 F:      drivers/clk/clk-hsdk-pll.c
17246
17247 SYNOPSYS ARC SDP clock driver
17248 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17249 S:      Supported
17250 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17251 F:      drivers/clk/axs10x/*
17252
17253 SYNOPSYS ARC SDP platform support
17254 M:      Alexey Brodkin <abrodkin@synopsys.com>
17255 S:      Supported
17256 F:      Documentation/devicetree/bindings/arc/axs10*
17257 F:      arch/arc/boot/dts/ax*
17258 F:      arch/arc/plat-axs10x
17259
17260 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17261 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17262 S:      Supported
17263 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17264 F:      drivers/reset/reset-axs10x.c
17265
17266 SYNOPSYS CREG GPIO DRIVER
17267 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17268 S:      Maintained
17269 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17270 F:      drivers/gpio/gpio-creg-snps.c
17271
17272 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17273 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17274 S:      Maintained
17275 F:      drivers/tty/serial/8250/8250_dw.c
17276 F:      drivers/tty/serial/8250/8250_dwlib.*
17277 F:      drivers/tty/serial/8250/8250_lpss.c
17278
17279 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17280 M:      Hoan Tran <hoan@os.amperecomputing.com>
17281 M:      Serge Semin <fancer.lancer@gmail.com>
17282 L:      linux-gpio@vger.kernel.org
17283 S:      Maintained
17284 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17285 F:      drivers/gpio/gpio-dwapb.c
17286
17287 SYNOPSYS DESIGNWARE APB SSI DRIVER
17288 M:      Serge Semin <fancer.lancer@gmail.com>
17289 L:      linux-spi@vger.kernel.org
17290 S:      Supported
17291 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17292 F:      drivers/spi/spi-dw*
17293
17294 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17295 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17296 S:      Maintained
17297 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17298 F:      drivers/dma/dw-axi-dmac/
17299
17300 SYNOPSYS DESIGNWARE DMAC DRIVER
17301 M:      Viresh Kumar <vireshk@kernel.org>
17302 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17303 S:      Maintained
17304 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17305 F:      drivers/dma/dw/
17306 F:      include/dt-bindings/dma/dw-dmac.h
17307 F:      include/linux/dma/dw.h
17308 F:      include/linux/platform_data/dma-dw.h
17309
17310 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17311 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17312 L:      netdev@vger.kernel.org
17313 S:      Supported
17314 F:      drivers/net/ethernet/synopsys/
17315
17316 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17317 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17318 L:      netdev@vger.kernel.org
17319 S:      Supported
17320 F:      drivers/net/pcs/pcs-xpcs.c
17321 F:      include/linux/pcs/pcs-xpcs.h
17322
17323 SYNOPSYS DESIGNWARE I2C DRIVER
17324 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17325 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17326 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17327 L:      linux-i2c@vger.kernel.org
17328 S:      Maintained
17329 F:      drivers/i2c/busses/i2c-designware-*
17330 F:      include/linux/platform_data/i2c-designware.h
17331
17332 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17333 M:      Jaehoon Chung <jh80.chung@samsung.com>
17334 L:      linux-mmc@vger.kernel.org
17335 S:      Maintained
17336 F:      drivers/mmc/host/dw_mmc*
17337
17338 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17339 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17340 S:      Supported
17341 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17342 F:      drivers/reset/reset-hsdk.c
17343 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17344
17345 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17346 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17347 M:      Manjunath M B <manjumb@synopsys.com>
17348 L:      linux-mmc@vger.kernel.org
17349 S:      Maintained
17350 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17351
17352 SYSTEM CONFIGURATION (SYSCON)
17353 M:      Lee Jones <lee.jones@linaro.org>
17354 M:      Arnd Bergmann <arnd@arndb.de>
17355 S:      Supported
17356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17357 F:      drivers/mfd/syscon.c
17358
17359 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17360 M:      Sudeep Holla <sudeep.holla@arm.com>
17361 R:      Cristian Marussi <cristian.marussi@arm.com>
17362 L:      linux-arm-kernel@lists.infradead.org
17363 S:      Maintained
17364 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17365 F:      drivers/clk/clk-sc[mp]i.c
17366 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17367 F:      drivers/firmware/arm_scmi/
17368 F:      drivers/firmware/arm_scpi.c
17369 F:      drivers/regulator/scmi-regulator.c
17370 F:      drivers/reset/reset-scmi.c
17371 F:      include/linux/sc[mp]i_protocol.h
17372 F:      include/trace/events/scmi.h
17373
17374 SYSTEM RESET/SHUTDOWN DRIVERS
17375 M:      Sebastian Reichel <sre@kernel.org>
17376 L:      linux-pm@vger.kernel.org
17377 S:      Maintained
17378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17379 F:      Documentation/devicetree/bindings/power/reset/
17380 F:      drivers/power/reset/
17381
17382 SYSTEM TRACE MODULE CLASS
17383 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17384 S:      Maintained
17385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17386 F:      Documentation/trace/stm.rst
17387 F:      drivers/hwtracing/stm/
17388 F:      include/linux/stm.h
17389 F:      include/uapi/linux/stm.h
17390
17391 SYSTEM76 ACPI DRIVER
17392 M:      Jeremy Soller <jeremy@system76.com>
17393 M:      System76 Product Development <productdev@system76.com>
17394 L:      platform-driver-x86@vger.kernel.org
17395 S:      Maintained
17396 F:      drivers/platform/x86/system76_acpi.c
17397
17398 SYSV FILESYSTEM
17399 M:      Christoph Hellwig <hch@infradead.org>
17400 S:      Maintained
17401 F:      Documentation/filesystems/sysv-fs.rst
17402 F:      fs/sysv/
17403 F:      include/linux/sysv_fs.h
17404
17405 TASKSTATS STATISTICS INTERFACE
17406 M:      Balbir Singh <bsingharora@gmail.com>
17407 S:      Maintained
17408 F:      Documentation/accounting/taskstats*
17409 F:      include/linux/taskstats*
17410 F:      kernel/taskstats.c
17411
17412 TC subsystem
17413 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17414 M:      Cong Wang <xiyou.wangcong@gmail.com>
17415 M:      Jiri Pirko <jiri@resnulli.us>
17416 L:      netdev@vger.kernel.org
17417 S:      Maintained
17418 F:      include/net/pkt_cls.h
17419 F:      include/net/pkt_sched.h
17420 F:      include/net/tc_act/
17421 F:      include/uapi/linux/pkt_cls.h
17422 F:      include/uapi/linux/pkt_sched.h
17423 F:      include/uapi/linux/tc_act/
17424 F:      include/uapi/linux/tc_ematch/
17425 F:      net/sched/
17426
17427 TC90522 MEDIA DRIVER
17428 M:      Akihiro Tsukada <tskd08@gmail.com>
17429 L:      linux-media@vger.kernel.org
17430 S:      Odd Fixes
17431 F:      drivers/media/dvb-frontends/tc90522*
17432
17433 TCP LOW PRIORITY MODULE
17434 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17435 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17436 S:      Maintained
17437 W:      http://tcp-lp-mod.sourceforge.net/
17438 F:      net/ipv4/tcp_lp.c
17439
17440 TDA10071 MEDIA DRIVER
17441 M:      Antti Palosaari <crope@iki.fi>
17442 L:      linux-media@vger.kernel.org
17443 S:      Maintained
17444 W:      https://linuxtv.org
17445 W:      http://palosaari.fi/linux/
17446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17447 T:      git git://linuxtv.org/anttip/media_tree.git
17448 F:      drivers/media/dvb-frontends/tda10071*
17449
17450 TDA18212 MEDIA DRIVER
17451 M:      Antti Palosaari <crope@iki.fi>
17452 L:      linux-media@vger.kernel.org
17453 S:      Maintained
17454 W:      https://linuxtv.org
17455 W:      http://palosaari.fi/linux/
17456 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17457 T:      git git://linuxtv.org/anttip/media_tree.git
17458 F:      drivers/media/tuners/tda18212*
17459
17460 TDA18218 MEDIA DRIVER
17461 M:      Antti Palosaari <crope@iki.fi>
17462 L:      linux-media@vger.kernel.org
17463 S:      Maintained
17464 W:      https://linuxtv.org
17465 W:      http://palosaari.fi/linux/
17466 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17467 T:      git git://linuxtv.org/anttip/media_tree.git
17468 F:      drivers/media/tuners/tda18218*
17469
17470 TDA18250 MEDIA DRIVER
17471 M:      Olli Salonen <olli.salonen@iki.fi>
17472 L:      linux-media@vger.kernel.org
17473 S:      Maintained
17474 W:      https://linuxtv.org
17475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17476 T:      git git://linuxtv.org/media_tree.git
17477 F:      drivers/media/tuners/tda18250*
17478
17479 TDA18271 MEDIA DRIVER
17480 M:      Michael Krufky <mkrufky@linuxtv.org>
17481 L:      linux-media@vger.kernel.org
17482 S:      Maintained
17483 W:      https://linuxtv.org
17484 W:      http://github.com/mkrufky
17485 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17486 T:      git git://linuxtv.org/mkrufky/tuners.git
17487 F:      drivers/media/tuners/tda18271*
17488
17489 TDA1997x MEDIA DRIVER
17490 M:      Tim Harvey <tharvey@gateworks.com>
17491 L:      linux-media@vger.kernel.org
17492 S:      Maintained
17493 W:      https://linuxtv.org
17494 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17495 F:      drivers/media/i2c/tda1997x.*
17496
17497 TDA827x MEDIA DRIVER
17498 M:      Michael Krufky <mkrufky@linuxtv.org>
17499 L:      linux-media@vger.kernel.org
17500 S:      Maintained
17501 W:      https://linuxtv.org
17502 W:      http://github.com/mkrufky
17503 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17504 T:      git git://linuxtv.org/mkrufky/tuners.git
17505 F:      drivers/media/tuners/tda8290.*
17506
17507 TDA8290 MEDIA DRIVER
17508 M:      Michael Krufky <mkrufky@linuxtv.org>
17509 L:      linux-media@vger.kernel.org
17510 S:      Maintained
17511 W:      https://linuxtv.org
17512 W:      http://github.com/mkrufky
17513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17514 T:      git git://linuxtv.org/mkrufky/tuners.git
17515 F:      drivers/media/tuners/tda8290.*
17516
17517 TDA9840 MEDIA DRIVER
17518 M:      Hans Verkuil <hverkuil@xs4all.nl>
17519 L:      linux-media@vger.kernel.org
17520 S:      Maintained
17521 W:      https://linuxtv.org
17522 T:      git git://linuxtv.org/media_tree.git
17523 F:      drivers/media/i2c/tda9840*
17524
17525 TEA5761 TUNER DRIVER
17526 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17527 L:      linux-media@vger.kernel.org
17528 S:      Odd fixes
17529 W:      https://linuxtv.org
17530 T:      git git://linuxtv.org/media_tree.git
17531 F:      drivers/media/tuners/tea5761.*
17532
17533 TEA5767 TUNER DRIVER
17534 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17535 L:      linux-media@vger.kernel.org
17536 S:      Maintained
17537 W:      https://linuxtv.org
17538 T:      git git://linuxtv.org/media_tree.git
17539 F:      drivers/media/tuners/tea5767.*
17540
17541 TEA6415C MEDIA DRIVER
17542 M:      Hans Verkuil <hverkuil@xs4all.nl>
17543 L:      linux-media@vger.kernel.org
17544 S:      Maintained
17545 W:      https://linuxtv.org
17546 T:      git git://linuxtv.org/media_tree.git
17547 F:      drivers/media/i2c/tea6415c*
17548
17549 TEA6420 MEDIA DRIVER
17550 M:      Hans Verkuil <hverkuil@xs4all.nl>
17551 L:      linux-media@vger.kernel.org
17552 S:      Maintained
17553 W:      https://linuxtv.org
17554 T:      git git://linuxtv.org/media_tree.git
17555 F:      drivers/media/i2c/tea6420*
17556
17557 TEAM DRIVER
17558 M:      Jiri Pirko <jiri@resnulli.us>
17559 L:      netdev@vger.kernel.org
17560 S:      Supported
17561 F:      drivers/net/team/
17562 F:      include/linux/if_team.h
17563 F:      include/uapi/linux/if_team.h
17564
17565 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17566 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17567 S:      Maintained
17568 F:      arch/x86/platform/ts5500/
17569
17570 TECHNOTREND USB IR RECEIVER
17571 M:      Sean Young <sean@mess.org>
17572 L:      linux-media@vger.kernel.org
17573 S:      Maintained
17574 F:      drivers/media/rc/ttusbir.c
17575
17576 TECHWELL TW9910 VIDEO DECODER
17577 L:      linux-media@vger.kernel.org
17578 S:      Orphan
17579 F:      drivers/media/i2c/tw9910.c
17580 F:      include/media/i2c/tw9910.h
17581
17582 TEE SUBSYSTEM
17583 M:      Jens Wiklander <jens.wiklander@linaro.org>
17584 L:      op-tee@lists.trustedfirmware.org
17585 S:      Maintained
17586 F:      Documentation/staging/tee.rst
17587 F:      drivers/tee/
17588 F:      include/linux/tee_drv.h
17589 F:      include/uapi/linux/tee.h
17590
17591 TEGRA ARCHITECTURE SUPPORT
17592 M:      Thierry Reding <thierry.reding@gmail.com>
17593 M:      Jonathan Hunter <jonathanh@nvidia.com>
17594 L:      linux-tegra@vger.kernel.org
17595 S:      Supported
17596 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17598 N:      [^a-z]tegra
17599
17600 TEGRA CLOCK DRIVER
17601 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17602 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17603 S:      Supported
17604 F:      drivers/clk/tegra/
17605
17606 TEGRA DMA DRIVERS
17607 M:      Laxman Dewangan <ldewangan@nvidia.com>
17608 M:      Jon Hunter <jonathanh@nvidia.com>
17609 S:      Supported
17610 F:      drivers/dma/tegra*
17611
17612 TEGRA I2C DRIVER
17613 M:      Laxman Dewangan <ldewangan@nvidia.com>
17614 R:      Dmitry Osipenko <digetx@gmail.com>
17615 S:      Supported
17616 F:      drivers/i2c/busses/i2c-tegra.c
17617
17618 TEGRA IOMMU DRIVERS
17619 M:      Thierry Reding <thierry.reding@gmail.com>
17620 R:      Krishna Reddy <vdumpa@nvidia.com>
17621 L:      linux-tegra@vger.kernel.org
17622 S:      Supported
17623 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17624 F:      drivers/iommu/tegra*
17625
17626 TEGRA KBC DRIVER
17627 M:      Laxman Dewangan <ldewangan@nvidia.com>
17628 S:      Supported
17629 F:      drivers/input/keyboard/tegra-kbc.c
17630
17631 TEGRA NAND DRIVER
17632 M:      Stefan Agner <stefan@agner.ch>
17633 M:      Lucas Stach <dev@lynxeye.de>
17634 S:      Maintained
17635 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17636 F:      drivers/mtd/nand/raw/tegra_nand.c
17637
17638 TEGRA PWM DRIVER
17639 M:      Thierry Reding <thierry.reding@gmail.com>
17640 S:      Supported
17641 F:      drivers/pwm/pwm-tegra.c
17642
17643 TEGRA SERIAL DRIVER
17644 M:      Laxman Dewangan <ldewangan@nvidia.com>
17645 S:      Supported
17646 F:      drivers/tty/serial/serial-tegra.c
17647
17648 TEGRA SPI DRIVER
17649 M:      Laxman Dewangan <ldewangan@nvidia.com>
17650 S:      Supported
17651 F:      drivers/spi/spi-tegra*
17652
17653 TEGRA QUAD SPI DRIVER
17654 M:      Thierry Reding <thierry.reding@gmail.com>
17655 M:      Jonathan Hunter <jonathanh@nvidia.com>
17656 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17657 L:      linux-tegra@vger.kernel.org
17658 S:      Maintained
17659 F:      drivers/spi/spi-tegra210-quad.c
17660
17661 TEGRA VIDEO DRIVER
17662 M:      Thierry Reding <thierry.reding@gmail.com>
17663 M:      Jonathan Hunter <jonathanh@nvidia.com>
17664 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17665 L:      linux-media@vger.kernel.org
17666 L:      linux-tegra@vger.kernel.org
17667 S:      Maintained
17668 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17669 F:      drivers/staging/media/tegra-video/
17670
17671 TEGRA XUSB PADCTL DRIVER
17672 M:      JC Kuo <jckuo@nvidia.com>
17673 S:      Supported
17674 F:      drivers/phy/tegra/xusb*
17675
17676 TEHUTI ETHERNET DRIVER
17677 M:      Andy Gospodarek <andy@greyhouse.net>
17678 L:      netdev@vger.kernel.org
17679 S:      Supported
17680 F:      drivers/net/ethernet/tehuti/*
17681
17682 TELECOM CLOCK DRIVER FOR MCPL0010
17683 M:      Mark Gross <mark.gross@intel.com>
17684 S:      Supported
17685 F:      drivers/char/tlclk.c
17686
17687 TEMPO SEMICONDUCTOR DRIVERS
17688 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17689 S:      Maintained
17690 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17691 F:      sound/soc/codecs/tscs*.c
17692 F:      sound/soc/codecs/tscs*.h
17693
17694 TENSILICA XTENSA PORT (xtensa)
17695 M:      Chris Zankel <chris@zankel.net>
17696 M:      Max Filippov <jcmvbkbc@gmail.com>
17697 L:      linux-xtensa@linux-xtensa.org
17698 S:      Maintained
17699 T:      git git://github.com/czankel/xtensa-linux.git
17700 F:      arch/xtensa/
17701 F:      drivers/irqchip/irq-xtensa-*
17702
17703 TEXAS INSTRUMENTS ASoC DRIVERS
17704 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17705 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17706 S:      Maintained
17707 F:      sound/soc/ti/
17708
17709 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17710 M:      Ricardo Ribalda <ribalda@kernel.org>
17711 L:      linux-iio@vger.kernel.org
17712 S:      Supported
17713 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17714 F:      drivers/iio/dac/ti-dac7612.c
17715
17716 TEXAS INSTRUMENTS DMA DRIVERS
17717 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17718 L:      dmaengine@vger.kernel.org
17719 S:      Maintained
17720 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17721 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17722 F:      Documentation/devicetree/bindings/dma/ti/
17723 F:      drivers/dma/ti/
17724 X:      drivers/dma/ti/cppi41.c
17725 F:      include/linux/dma/k3-udma-glue.h
17726 F:      include/linux/dma/ti-cppi5.h
17727 F:      include/linux/dma/k3-psil.h
17728
17729 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17730 M:      Nishanth Menon <nm@ti.com>
17731 M:      Tero Kristo <kristo@kernel.org>
17732 M:      Santosh Shilimkar <ssantosh@kernel.org>
17733 L:      linux-arm-kernel@lists.infradead.org
17734 S:      Maintained
17735 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17736 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17737 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17738 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17739 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17740 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17741 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17742 F:      drivers/clk/keystone/sci-clk.c
17743 F:      drivers/firmware/ti_sci*
17744 F:      drivers/irqchip/irq-ti-sci-inta.c
17745 F:      drivers/irqchip/irq-ti-sci-intr.c
17746 F:      drivers/reset/reset-ti-sci.c
17747 F:      drivers/soc/ti/ti_sci_inta_msi.c
17748 F:      drivers/soc/ti/ti_sci_pm_domains.c
17749 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17750 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17751 F:      include/linux/soc/ti/ti_sci_protocol.h
17752
17753 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17754 M:      Robert Marko <robert.marko@sartura.hr>
17755 M:      Luka Perkov <luka.perkov@sartura.hr>
17756 L:      linux-hwmon@vger.kernel.org
17757 S:      Maintained
17758 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
17759 F:      Documentation/hwmon/tps23861.rst
17760 F:      drivers/hwmon/tps23861.c
17761
17762 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17763 M:      Hans Verkuil <hverkuil@xs4all.nl>
17764 L:      linux-media@vger.kernel.org
17765 S:      Maintained
17766 W:      https://linuxtv.org
17767 T:      git git://linuxtv.org/media_tree.git
17768 F:      drivers/media/radio/radio-raremono.c
17769
17770 THERMAL
17771 M:      Zhang Rui <rui.zhang@intel.com>
17772 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17773 R:      Amit Kucheria <amitk@kernel.org>
17774 L:      linux-pm@vger.kernel.org
17775 S:      Supported
17776 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17778 F:      Documentation/devicetree/bindings/thermal/
17779 F:      drivers/thermal/
17780 F:      include/linux/cpu_cooling.h
17781 F:      include/linux/thermal.h
17782 F:      include/uapi/linux/thermal.h
17783
17784 THERMAL DRIVER FOR AMLOGIC SOCS
17785 M:      Guillaume La Roque <glaroque@baylibre.com>
17786 L:      linux-pm@vger.kernel.org
17787 L:      linux-amlogic@lists.infradead.org
17788 S:      Supported
17789 W:      http://linux-meson.com/
17790 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17791 F:      drivers/thermal/amlogic_thermal.c
17792
17793 THERMAL/CPU_COOLING
17794 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17795 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17796 M:      Viresh Kumar <viresh.kumar@linaro.org>
17797 M:      Javi Merino <javi.merino@kernel.org>
17798 L:      linux-pm@vger.kernel.org
17799 S:      Supported
17800 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17801 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17802 F:      drivers/thermal/cpufreq_cooling.c
17803 F:      drivers/thermal/cpuidle_cooling.c
17804 F:      include/linux/cpu_cooling.h
17805
17806 THERMAL/POWER_ALLOCATOR
17807 M:      Lukasz Luba <lukasz.luba@arm.com>
17808 L:      linux-pm@vger.kernel.org
17809 S:      Maintained
17810 F:      Documentation/driver-api/thermal/power_allocator.rst
17811 F:      drivers/thermal/gov_power_allocator.c
17812 F:      include/trace/events/thermal_power_allocator.h
17813
17814 THINKPAD ACPI EXTRAS DRIVER
17815 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
17816 L:      ibm-acpi-devel@lists.sourceforge.net
17817 L:      platform-driver-x86@vger.kernel.org
17818 S:      Maintained
17819 W:      http://ibm-acpi.sourceforge.net
17820 W:      http://thinkwiki.org/wiki/Ibm-acpi
17821 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17822 F:      drivers/platform/x86/thinkpad_acpi.c
17823
17824 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17825 M:      Isaac Hazan <isaac.hazan@intel.com>
17826 L:      linux-usb@vger.kernel.org
17827 S:      Maintained
17828 F:      drivers/thunderbolt/dma_test.c
17829
17830 THUNDERBOLT DRIVER
17831 M:      Andreas Noever <andreas.noever@gmail.com>
17832 M:      Michael Jamet <michael.jamet@intel.com>
17833 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17834 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17835 L:      linux-usb@vger.kernel.org
17836 S:      Maintained
17837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17838 F:      Documentation/admin-guide/thunderbolt.rst
17839 F:      drivers/thunderbolt/
17840 F:      include/linux/thunderbolt.h
17841
17842 THUNDERBOLT NETWORK DRIVER
17843 M:      Michael Jamet <michael.jamet@intel.com>
17844 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17845 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17846 L:      netdev@vger.kernel.org
17847 S:      Maintained
17848 F:      drivers/net/thunderbolt.c
17849
17850 THUNDERX GPIO DRIVER
17851 M:      Robert Richter <rric@kernel.org>
17852 S:      Odd Fixes
17853 F:      drivers/gpio/gpio-thunderx.c
17854
17855 TI AM437X VPFE DRIVER
17856 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17857 L:      linux-media@vger.kernel.org
17858 S:      Maintained
17859 W:      https://linuxtv.org
17860 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17861 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17862 F:      drivers/media/platform/am437x/
17863
17864 TI BANDGAP AND THERMAL DRIVER
17865 M:      Eduardo Valentin <edubezval@gmail.com>
17866 M:      Keerthy <j-keerthy@ti.com>
17867 L:      linux-pm@vger.kernel.org
17868 L:      linux-omap@vger.kernel.org
17869 S:      Maintained
17870 F:      drivers/thermal/ti-soc-thermal/
17871
17872 TI BQ27XXX POWER SUPPLY DRIVER
17873 F:      drivers/power/supply/bq27xxx_battery.c
17874 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17875 F:      include/linux/power/bq27xxx_battery.h
17876
17877 TI CDCE706 CLOCK DRIVER
17878 M:      Max Filippov <jcmvbkbc@gmail.com>
17879 S:      Maintained
17880 F:      drivers/clk/clk-cdce706.c
17881
17882 TI CLOCK DRIVER
17883 M:      Tero Kristo <kristo@kernel.org>
17884 L:      linux-omap@vger.kernel.org
17885 S:      Odd Fixes
17886 F:      drivers/clk/ti/
17887 F:      include/linux/clk/ti.h
17888
17889 TI DAVINCI MACHINE SUPPORT
17890 M:      Sekhar Nori <nsekhar@ti.com>
17891 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17893 S:      Supported
17894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17895 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17896 F:      arch/arm/boot/dts/da850*
17897 F:      arch/arm/mach-davinci/
17898 F:      drivers/i2c/busses/i2c-davinci.c
17899
17900 TI DAVINCI SERIES CLOCK DRIVER
17901 M:      David Lechner <david@lechnology.com>
17902 R:      Sekhar Nori <nsekhar@ti.com>
17903 S:      Maintained
17904 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17905 F:      drivers/clk/davinci/
17906
17907 TI DAVINCI SERIES GPIO DRIVER
17908 M:      Keerthy <j-keerthy@ti.com>
17909 L:      linux-gpio@vger.kernel.org
17910 S:      Maintained
17911 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17912 F:      drivers/gpio/gpio-davinci.c
17913
17914 TI DAVINCI SERIES MEDIA DRIVER
17915 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17916 L:      linux-media@vger.kernel.org
17917 S:      Maintained
17918 W:      https://linuxtv.org
17919 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17920 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17921 F:      drivers/media/platform/davinci/
17922 F:      include/media/davinci/
17923
17924 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17925 R:      David Lechner <david@lechnology.com>
17926 L:      linux-iio@vger.kernel.org
17927 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17928 F:      drivers/counter/ti-eqep.c
17929
17930 TI ETHERNET SWITCH DRIVER (CPSW)
17931 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17932 L:      linux-omap@vger.kernel.org
17933 L:      netdev@vger.kernel.org
17934 S:      Maintained
17935 F:      drivers/net/ethernet/ti/cpsw*
17936 F:      drivers/net/ethernet/ti/davinci*
17937
17938 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17939 M:      Alex Dubov <oakad@yahoo.com>
17940 S:      Maintained
17941 W:      http://tifmxx.berlios.de/
17942 F:      drivers/memstick/host/tifm_ms.c
17943 F:      drivers/misc/tifm*
17944 F:      drivers/mmc/host/tifm_sd.c
17945 F:      include/linux/tifm.h
17946
17947 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17948 M:      Santosh Shilimkar <ssantosh@kernel.org>
17949 L:      linux-kernel@vger.kernel.org
17950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17951 S:      Maintained
17952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17953 F:      drivers/soc/ti/*
17954
17955 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17956 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17957 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17958 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17959 S:      Maintained
17960 F:      sound/soc/codecs/isabelle*
17961 F:      sound/soc/codecs/lm49453*
17962
17963 TI LP855x BACKLIGHT DRIVER
17964 M:      Milo Kim <milo.kim@ti.com>
17965 S:      Maintained
17966 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17967 F:      drivers/video/backlight/lp855x_bl.c
17968 F:      include/linux/platform_data/lp855x.h
17969
17970 TI LP8727 CHARGER DRIVER
17971 M:      Milo Kim <milo.kim@ti.com>
17972 S:      Maintained
17973 F:      drivers/power/supply/lp8727_charger.c
17974 F:      include/linux/platform_data/lp8727.h
17975
17976 TI LP8788 MFD DRIVER
17977 M:      Milo Kim <milo.kim@ti.com>
17978 S:      Maintained
17979 F:      drivers/iio/adc/lp8788_adc.c
17980 F:      drivers/leds/leds-lp8788.c
17981 F:      drivers/mfd/lp8788*.c
17982 F:      drivers/power/supply/lp8788-charger.c
17983 F:      drivers/regulator/lp8788-*.c
17984 F:      include/linux/mfd/lp8788*.h
17985
17986 TI NETCP ETHERNET DRIVER
17987 M:      Wingman Kwok <w-kwok2@ti.com>
17988 M:      Murali Karicheri <m-karicheri2@ti.com>
17989 L:      netdev@vger.kernel.org
17990 S:      Maintained
17991 F:      drivers/net/ethernet/ti/netcp*
17992
17993 TI PCM3060 ASoC CODEC DRIVER
17994 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17995 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17996 S:      Maintained
17997 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17998 F:      sound/soc/codecs/pcm3060*
17999
18000 TI TAS571X FAMILY ASoC CODEC DRIVER
18001 M:      Kevin Cernekee <cernekee@chromium.org>
18002 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18003 S:      Odd Fixes
18004 F:      sound/soc/codecs/tas571x*
18005
18006 TI TCAN4X5X DEVICE DRIVER
18007 L:      linux-can@vger.kernel.org
18008 S:      Maintained
18009 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
18010 F:      drivers/net/can/m_can/tcan4x5x*
18011
18012 TI TRF7970A NFC DRIVER
18013 M:      Mark Greer <mgreer@animalcreek.com>
18014 L:      linux-wireless@vger.kernel.org
18015 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
18016 S:      Supported
18017 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18018 F:      drivers/nfc/trf7970a.c
18019
18020 TI TWL4030 SERIES SOC CODEC DRIVER
18021 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18022 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18023 S:      Maintained
18024 F:      sound/soc/codecs/twl4030*
18025
18026 TI VPE/CAL DRIVERS
18027 M:      Benoit Parrot <bparrot@ti.com>
18028 L:      linux-media@vger.kernel.org
18029 S:      Maintained
18030 W:      http://linuxtv.org/
18031 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18032 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18033 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18034 F:      drivers/media/platform/ti-vpe/
18035
18036 TI WILINK WIRELESS DRIVERS
18037 L:      linux-wireless@vger.kernel.org
18038 S:      Orphan
18039 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18040 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18042 F:      drivers/net/wireless/ti/
18043 F:      include/linux/wl12xx.h
18044
18045 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18046 M:      John Stultz <john.stultz@linaro.org>
18047 M:      Thomas Gleixner <tglx@linutronix.de>
18048 R:      Stephen Boyd <sboyd@kernel.org>
18049 L:      linux-kernel@vger.kernel.org
18050 S:      Supported
18051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18052 F:      include/linux/clocksource.h
18053 F:      include/linux/time.h
18054 F:      include/linux/timex.h
18055 F:      include/uapi/linux/time.h
18056 F:      include/uapi/linux/timex.h
18057 F:      kernel/time/alarmtimer.c
18058 F:      kernel/time/clocksource.c
18059 F:      kernel/time/ntp.c
18060 F:      kernel/time/time*.c
18061 F:      tools/testing/selftests/timers/
18062
18063 TIPC NETWORK LAYER
18064 M:      Jon Maloy <jmaloy@redhat.com>
18065 M:      Ying Xue <ying.xue@windriver.com>
18066 L:      netdev@vger.kernel.org (core kernel code)
18067 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18068 S:      Maintained
18069 W:      http://tipc.sourceforge.net/
18070 F:      include/uapi/linux/tipc*.h
18071 F:      net/tipc/
18072
18073 TLAN NETWORK DRIVER
18074 M:      Samuel Chessman <chessman@tux.org>
18075 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18076 S:      Maintained
18077 W:      http://sourceforge.net/projects/tlan/
18078 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18079 F:      drivers/net/ethernet/ti/tlan.*
18080
18081 TM6000 VIDEO4LINUX DRIVER
18082 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18083 L:      linux-media@vger.kernel.org
18084 S:      Odd fixes
18085 W:      https://linuxtv.org
18086 T:      git git://linuxtv.org/media_tree.git
18087 F:      Documentation/admin-guide/media/tm6000*
18088 F:      drivers/media/usb/tm6000/
18089
18090 TMIO/SDHI MMC DRIVER
18091 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18092 L:      linux-mmc@vger.kernel.org
18093 S:      Supported
18094 F:      drivers/mmc/host/renesas_sdhi*
18095 F:      drivers/mmc/host/tmio_mmc*
18096 F:      include/linux/mfd/tmio.h
18097
18098 TMP401 HARDWARE MONITOR DRIVER
18099 M:      Guenter Roeck <linux@roeck-us.net>
18100 L:      linux-hwmon@vger.kernel.org
18101 S:      Maintained
18102 F:      Documentation/hwmon/tmp401.rst
18103 F:      drivers/hwmon/tmp401.c
18104
18105 TMP513 HARDWARE MONITOR DRIVER
18106 M:      Eric Tremblay <etremblay@distech-controls.com>
18107 L:      linux-hwmon@vger.kernel.org
18108 S:      Maintained
18109 F:      Documentation/hwmon/tmp513.rst
18110 F:      drivers/hwmon/tmp513.c
18111
18112 TMPFS (SHMEM FILESYSTEM)
18113 M:      Hugh Dickins <hughd@google.com>
18114 L:      linux-mm@kvack.org
18115 S:      Maintained
18116 F:      include/linux/shmem_fs.h
18117 F:      mm/shmem.c
18118
18119 TOMOYO SECURITY MODULE
18120 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18121 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18122 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18123 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18124 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18125 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18126 S:      Maintained
18127 W:      https://tomoyo.osdn.jp/
18128 F:      security/tomoyo/
18129
18130 TOPSTAR LAPTOP EXTRAS DRIVER
18131 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18132 L:      platform-driver-x86@vger.kernel.org
18133 S:      Maintained
18134 F:      drivers/platform/x86/topstar-laptop.c
18135
18136 TORTURE-TEST MODULES
18137 M:      Davidlohr Bueso <dave@stgolabs.net>
18138 M:      "Paul E. McKenney" <paulmck@kernel.org>
18139 M:      Josh Triplett <josh@joshtriplett.org>
18140 L:      linux-kernel@vger.kernel.org
18141 S:      Supported
18142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18143 F:      Documentation/RCU/torture.rst
18144 F:      kernel/locking/locktorture.c
18145 F:      kernel/rcu/rcuscale.c
18146 F:      kernel/rcu/rcutorture.c
18147 F:      kernel/rcu/refscale.c
18148 F:      kernel/torture.c
18149
18150 TOSHIBA ACPI EXTRAS DRIVER
18151 M:      Azael Avalos <coproscefalo@gmail.com>
18152 L:      platform-driver-x86@vger.kernel.org
18153 S:      Maintained
18154 F:      drivers/platform/x86/toshiba_acpi.c
18155
18156 TOSHIBA BLUETOOTH DRIVER
18157 M:      Azael Avalos <coproscefalo@gmail.com>
18158 L:      platform-driver-x86@vger.kernel.org
18159 S:      Maintained
18160 F:      drivers/platform/x86/toshiba_bluetooth.c
18161
18162 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18163 M:      Azael Avalos <coproscefalo@gmail.com>
18164 L:      platform-driver-x86@vger.kernel.org
18165 S:      Maintained
18166 F:      drivers/platform/x86/toshiba_haps.c
18167
18168 TOSHIBA SMM DRIVER
18169 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18170 S:      Maintained
18171 W:      http://www.buzzard.org.uk/toshiba/
18172 F:      drivers/char/toshiba.c
18173 F:      include/linux/toshiba.h
18174 F:      include/uapi/linux/toshiba.h
18175
18176 TOSHIBA TC358743 DRIVER
18177 M:      Mats Randgaard <matrandg@cisco.com>
18178 L:      linux-media@vger.kernel.org
18179 S:      Maintained
18180 F:      drivers/media/i2c/tc358743*
18181 F:      include/media/i2c/tc358743.h
18182
18183 TOSHIBA WMI HOTKEYS DRIVER
18184 M:      Azael Avalos <coproscefalo@gmail.com>
18185 L:      platform-driver-x86@vger.kernel.org
18186 S:      Maintained
18187 F:      drivers/platform/x86/toshiba-wmi.c
18188
18189 TPM DEVICE DRIVER
18190 M:      Peter Huewe <peterhuewe@gmx.de>
18191 M:      Jarkko Sakkinen <jarkko@kernel.org>
18192 R:      Jason Gunthorpe <jgg@ziepe.ca>
18193 L:      linux-integrity@vger.kernel.org
18194 S:      Maintained
18195 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18196 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18198 F:      drivers/char/tpm/
18199
18200 TRACING
18201 M:      Steven Rostedt <rostedt@goodmis.org>
18202 M:      Ingo Molnar <mingo@redhat.com>
18203 S:      Maintained
18204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18205 F:      Documentation/trace/ftrace.rst
18206 F:      arch/*/*/*/ftrace.h
18207 F:      arch/*/kernel/ftrace.c
18208 F:      fs/tracefs/
18209 F:      include/*/ftrace.h
18210 F:      include/linux/trace*.h
18211 F:      include/trace/
18212 F:      kernel/trace/
18213 F:      tools/testing/selftests/ftrace/
18214
18215 TRACING MMIO ACCESSES (MMIOTRACE)
18216 M:      Steven Rostedt <rostedt@goodmis.org>
18217 M:      Ingo Molnar <mingo@kernel.org>
18218 R:      Karol Herbst <karolherbst@gmail.com>
18219 R:      Pekka Paalanen <ppaalanen@gmail.com>
18220 L:      linux-kernel@vger.kernel.org
18221 L:      nouveau@lists.freedesktop.org
18222 S:      Maintained
18223 F:      arch/x86/mm/kmmio.c
18224 F:      arch/x86/mm/mmio-mod.c
18225 F:      arch/x86/mm/testmmiotrace.c
18226 F:      include/linux/mmiotrace.h
18227 F:      kernel/trace/trace_mmiotrace.c
18228
18229 TRIVIAL PATCHES
18230 M:      Jiri Kosina <trivial@kernel.org>
18231 S:      Maintained
18232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18233 K:      ^Subject:.*(?i)trivial
18234
18235 TTY LAYER
18236 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18237 M:      Jiri Slaby <jirislaby@kernel.org>
18238 S:      Supported
18239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18240 F:      Documentation/driver-api/serial/
18241 F:      drivers/tty/
18242 F:      drivers/tty/serial/serial_core.c
18243 F:      include/linux/serial.h
18244 F:      include/linux/serial_core.h
18245 F:      include/linux/tty.h
18246 F:      include/uapi/linux/serial.h
18247 F:      include/uapi/linux/serial_core.h
18248 F:      include/uapi/linux/tty.h
18249
18250 TUA9001 MEDIA DRIVER
18251 M:      Antti Palosaari <crope@iki.fi>
18252 L:      linux-media@vger.kernel.org
18253 S:      Maintained
18254 W:      https://linuxtv.org
18255 W:      http://palosaari.fi/linux/
18256 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18257 T:      git git://linuxtv.org/anttip/media_tree.git
18258 F:      drivers/media/tuners/tua9001*
18259
18260 TULIP NETWORK DRIVERS
18261 L:      netdev@vger.kernel.org
18262 L:      linux-parisc@vger.kernel.org
18263 S:      Orphan
18264 F:      drivers/net/ethernet/dec/tulip/
18265
18266 TUN/TAP driver
18267 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18268 S:      Maintained
18269 W:      http://vtun.sourceforge.net/tun
18270 F:      Documentation/networking/tuntap.rst
18271 F:      arch/um/os-Linux/drivers/
18272
18273 TURBOCHANNEL SUBSYSTEM
18274 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18275 M:      Ralf Baechle <ralf@linux-mips.org>
18276 L:      linux-mips@vger.kernel.org
18277 S:      Maintained
18278 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18279 F:      drivers/tc/
18280 F:      include/linux/tc.h
18281
18282 TURBOSTAT UTILITY
18283 M:      "Len Brown" <lenb@kernel.org>
18284 L:      linux-pm@vger.kernel.org
18285 S:      Supported
18286 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18287 B:      https://bugzilla.kernel.org
18288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18289 F:      tools/power/x86/turbostat/
18290
18291 TW5864 VIDEO4LINUX DRIVER
18292 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18293 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18294 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18295 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18296 L:      linux-media@vger.kernel.org
18297 S:      Supported
18298 F:      drivers/media/pci/tw5864/
18299
18300 TW68 VIDEO4LINUX DRIVER
18301 M:      Hans Verkuil <hverkuil@xs4all.nl>
18302 L:      linux-media@vger.kernel.org
18303 S:      Odd Fixes
18304 W:      https://linuxtv.org
18305 T:      git git://linuxtv.org/media_tree.git
18306 F:      drivers/media/pci/tw68/
18307
18308 TW686X VIDEO4LINUX DRIVER
18309 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18310 L:      linux-media@vger.kernel.org
18311 S:      Maintained
18312 W:      http://linuxtv.org
18313 T:      git git://linuxtv.org/media_tree.git
18314 F:      drivers/media/pci/tw686x/
18315
18316 UACCE ACCELERATOR FRAMEWORK
18317 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18318 M:      Zhou Wang <wangzhou1@hisilicon.com>
18319 L:      linux-accelerators@lists.ozlabs.org
18320 L:      linux-kernel@vger.kernel.org
18321 S:      Maintained
18322 F:      Documentation/ABI/testing/sysfs-driver-uacce
18323 F:      Documentation/misc-devices/uacce.rst
18324 F:      drivers/misc/uacce/
18325 F:      include/linux/uacce.h
18326 F:      include/uapi/misc/uacce/
18327
18328 UBI FILE SYSTEM (UBIFS)
18329 M:      Richard Weinberger <richard@nod.at>
18330 L:      linux-mtd@lists.infradead.org
18331 S:      Supported
18332 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18335 F:      Documentation/filesystems/ubifs-authentication.rst
18336 F:      Documentation/filesystems/ubifs.rst
18337 F:      fs/ubifs/
18338
18339 UCLINUX (M68KNOMMU AND COLDFIRE)
18340 M:      Greg Ungerer <gerg@linux-m68k.org>
18341 L:      linux-m68k@lists.linux-m68k.org
18342 L:      uclinux-dev@uclinux.org  (subscribers-only)
18343 S:      Maintained
18344 W:      http://www.linux-m68k.org/
18345 W:      http://www.uclinux.org/
18346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18347 F:      arch/m68k/*/*_no.*
18348 F:      arch/m68k/68*/
18349 F:      arch/m68k/coldfire/
18350 F:      arch/m68k/include/asm/*_no.*
18351
18352 UDF FILESYSTEM
18353 M:      Jan Kara <jack@suse.com>
18354 S:      Maintained
18355 F:      Documentation/filesystems/udf.rst
18356 F:      fs/udf/
18357
18358 UDRAW TABLET
18359 M:      Bastien Nocera <hadess@hadess.net>
18360 L:      linux-input@vger.kernel.org
18361 S:      Maintained
18362 F:      drivers/hid/hid-udraw-ps3.c
18363
18364 UFS FILESYSTEM
18365 M:      Evgeniy Dushistov <dushistov@mail.ru>
18366 S:      Maintained
18367 F:      Documentation/admin-guide/ufs.rst
18368 F:      fs/ufs/
18369
18370 UHID USERSPACE HID IO DRIVER
18371 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18372 L:      linux-input@vger.kernel.org
18373 S:      Maintained
18374 F:      drivers/hid/uhid.c
18375 F:      include/uapi/linux/uhid.h
18376
18377 ULPI BUS
18378 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18379 L:      linux-usb@vger.kernel.org
18380 S:      Maintained
18381 F:      drivers/usb/common/ulpi.c
18382 F:      include/linux/ulpi/
18383
18384 UNICODE SUBSYSTEM
18385 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18386 L:      linux-fsdevel@vger.kernel.org
18387 S:      Supported
18388 F:      fs/unicode/
18389
18390 UNIFDEF
18391 M:      Tony Finch <dot@dotat.at>
18392 S:      Maintained
18393 W:      http://dotat.at/prog/unifdef
18394 F:      scripts/unifdef.c
18395
18396 UNIFORM CDROM DRIVER
18397 M:      Jens Axboe <axboe@kernel.dk>
18398 S:      Maintained
18399 W:      http://www.kernel.dk
18400 F:      Documentation/cdrom/
18401 F:      drivers/cdrom/cdrom.c
18402 F:      include/linux/cdrom.h
18403 F:      include/uapi/linux/cdrom.h
18404
18405 UNISYS S-PAR DRIVERS
18406 M:      David Kershner <david.kershner@unisys.com>
18407 L:      sparmaintainer@unisys.com (Unisys internal)
18408 S:      Supported
18409 F:      drivers/staging/unisys/
18410 F:      drivers/visorbus/
18411 F:      include/linux/visorbus.h
18412
18413 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18414 R:      Alim Akhtar <alim.akhtar@samsung.com>
18415 R:      Avri Altman <avri.altman@wdc.com>
18416 L:      linux-scsi@vger.kernel.org
18417 S:      Supported
18418 F:      Documentation/scsi/ufs.rst
18419 F:      drivers/scsi/ufs/
18420
18421 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18422 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18423 L:      linux-scsi@vger.kernel.org
18424 S:      Supported
18425 F:      drivers/scsi/ufs/*dwc*
18426
18427 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18428 M:      Stanley Chu <stanley.chu@mediatek.com>
18429 L:      linux-scsi@vger.kernel.org
18430 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18431 S:      Maintained
18432 F:      drivers/scsi/ufs/ufs-mediatek*
18433
18434 UNSORTED BLOCK IMAGES (UBI)
18435 M:      Richard Weinberger <richard@nod.at>
18436 L:      linux-mtd@lists.infradead.org
18437 S:      Supported
18438 W:      http://www.linux-mtd.infradead.org/
18439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18441 F:      drivers/mtd/ubi/
18442 F:      include/linux/mtd/ubi.h
18443 F:      include/uapi/mtd/ubi-user.h
18444
18445 USB "USBNET" DRIVER FRAMEWORK
18446 M:      Oliver Neukum <oneukum@suse.com>
18447 L:      netdev@vger.kernel.org
18448 S:      Maintained
18449 W:      http://www.linux-usb.org/usbnet
18450 F:      drivers/net/usb/usbnet.c
18451 F:      include/linux/usb/usbnet.h
18452
18453 USB ACM DRIVER
18454 M:      Oliver Neukum <oneukum@suse.com>
18455 L:      linux-usb@vger.kernel.org
18456 S:      Maintained
18457 F:      Documentation/usb/acm.rst
18458 F:      drivers/usb/class/cdc-acm.*
18459
18460 USB APPLE MFI FASTCHARGE DRIVER
18461 M:      Bastien Nocera <hadess@hadess.net>
18462 L:      linux-usb@vger.kernel.org
18463 S:      Maintained
18464 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18465
18466 USB AR5523 WIRELESS DRIVER
18467 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18468 L:      linux-wireless@vger.kernel.org
18469 S:      Maintained
18470 F:      drivers/net/wireless/ath/ar5523/
18471
18472 USB ATTACHED SCSI
18473 M:      Oliver Neukum <oneukum@suse.com>
18474 L:      linux-usb@vger.kernel.org
18475 L:      linux-scsi@vger.kernel.org
18476 S:      Maintained
18477 F:      drivers/usb/storage/uas.c
18478
18479 USB CDC ETHERNET DRIVER
18480 M:      Oliver Neukum <oliver@neukum.org>
18481 L:      linux-usb@vger.kernel.org
18482 S:      Maintained
18483 F:      drivers/net/usb/cdc_*.c
18484 F:      include/uapi/linux/usb/cdc.h
18485
18486 USB CHAOSKEY DRIVER
18487 M:      Keith Packard <keithp@keithp.com>
18488 L:      linux-usb@vger.kernel.org
18489 S:      Maintained
18490 F:      drivers/usb/misc/chaoskey.c
18491
18492 USB CYPRESS C67X00 DRIVER
18493 M:      Peter Korsgaard <jacmet@sunsite.dk>
18494 L:      linux-usb@vger.kernel.org
18495 S:      Maintained
18496 F:      drivers/usb/c67x00/
18497
18498 USB DAVICOM DM9601 DRIVER
18499 M:      Peter Korsgaard <jacmet@sunsite.dk>
18500 L:      netdev@vger.kernel.org
18501 S:      Maintained
18502 W:      http://www.linux-usb.org/usbnet
18503 F:      drivers/net/usb/dm9601.c
18504
18505 USB EHCI DRIVER
18506 M:      Alan Stern <stern@rowland.harvard.edu>
18507 L:      linux-usb@vger.kernel.org
18508 S:      Maintained
18509 F:      Documentation/usb/ehci.rst
18510 F:      drivers/usb/host/ehci*
18511
18512 USB GADGET/PERIPHERAL SUBSYSTEM
18513 M:      Felipe Balbi <balbi@kernel.org>
18514 L:      linux-usb@vger.kernel.org
18515 S:      Maintained
18516 W:      http://www.linux-usb.org/gadget
18517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18518 F:      drivers/usb/gadget/
18519 F:      include/linux/usb/gadget*
18520
18521 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18522 M:      Jiri Kosina <jikos@kernel.org>
18523 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18524 L:      linux-usb@vger.kernel.org
18525 S:      Maintained
18526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18527 F:      Documentation/hid/hiddev.rst
18528 F:      drivers/hid/usbhid/
18529
18530 USB INTEL XHCI ROLE MUX DRIVER
18531 M:      Hans de Goede <hdegoede@redhat.com>
18532 L:      linux-usb@vger.kernel.org
18533 S:      Maintained
18534 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18535
18536 USB IP DRIVER FOR HISILICON KIRIN
18537 M:      Yu Chen <chenyu56@huawei.com>
18538 M:      Binghui Wang <wangbinghui@hisilicon.com>
18539 L:      linux-usb@vger.kernel.org
18540 S:      Maintained
18541 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18542 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18543
18544 USB ISP116X DRIVER
18545 M:      Olav Kongas <ok@artecdesign.ee>
18546 L:      linux-usb@vger.kernel.org
18547 S:      Maintained
18548 F:      drivers/usb/host/isp116x*
18549 F:      include/linux/usb/isp116x.h
18550
18551 USB LAN78XX ETHERNET DRIVER
18552 M:      Woojung Huh <woojung.huh@microchip.com>
18553 M:      UNGLinuxDriver@microchip.com
18554 L:      netdev@vger.kernel.org
18555 S:      Maintained
18556 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18557 F:      drivers/net/usb/lan78xx.*
18558 F:      include/dt-bindings/net/microchip-lan78xx.h
18559
18560 USB MASS STORAGE DRIVER
18561 M:      Alan Stern <stern@rowland.harvard.edu>
18562 L:      linux-usb@vger.kernel.org
18563 L:      usb-storage@lists.one-eyed-alien.net
18564 S:      Maintained
18565 F:      drivers/usb/storage/
18566
18567 USB MIDI DRIVER
18568 M:      Clemens Ladisch <clemens@ladisch.de>
18569 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18570 S:      Maintained
18571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18572 F:      sound/usb/midi.*
18573
18574 USB NETWORKING DRIVERS
18575 L:      linux-usb@vger.kernel.org
18576 S:      Odd Fixes
18577 F:      drivers/net/usb/
18578
18579 USB OHCI DRIVER
18580 M:      Alan Stern <stern@rowland.harvard.edu>
18581 L:      linux-usb@vger.kernel.org
18582 S:      Maintained
18583 F:      Documentation/usb/ohci.rst
18584 F:      drivers/usb/host/ohci*
18585
18586 USB OTG FSM (Finite State Machine)
18587 M:      Peter Chen <peter.chen@kernel.org>
18588 L:      linux-usb@vger.kernel.org
18589 S:      Maintained
18590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18591 F:      drivers/usb/common/usb-otg-fsm.c
18592
18593 USB OVER IP DRIVER
18594 M:      Valentina Manea <valentina.manea.m@gmail.com>
18595 M:      Shuah Khan <shuah@kernel.org>
18596 M:      Shuah Khan <skhan@linuxfoundation.org>
18597 L:      linux-usb@vger.kernel.org
18598 S:      Maintained
18599 F:      Documentation/usb/usbip_protocol.rst
18600 F:      drivers/usb/usbip/
18601 F:      tools/testing/selftests/drivers/usb/usbip/
18602 F:      tools/usb/usbip/
18603
18604 USB PEGASUS DRIVER
18605 M:      Petko Manolov <petkan@nucleusys.com>
18606 L:      linux-usb@vger.kernel.org
18607 L:      netdev@vger.kernel.org
18608 S:      Maintained
18609 W:      https://github.com/petkan/pegasus
18610 T:      git git://github.com/petkan/pegasus.git
18611 F:      drivers/net/usb/pegasus.*
18612
18613 USB PHY LAYER
18614 M:      Felipe Balbi <balbi@kernel.org>
18615 L:      linux-usb@vger.kernel.org
18616 S:      Maintained
18617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18618 F:      drivers/usb/phy/
18619
18620 USB PRINTER DRIVER (usblp)
18621 M:      Pete Zaitcev <zaitcev@redhat.com>
18622 L:      linux-usb@vger.kernel.org
18623 S:      Supported
18624 F:      drivers/usb/class/usblp.c
18625
18626 USB RAW GADGET DRIVER
18627 R:      Andrey Konovalov <andreyknvl@gmail.com>
18628 L:      linux-usb@vger.kernel.org
18629 S:      Maintained
18630 F:      Documentation/usb/raw-gadget.rst
18631 F:      drivers/usb/gadget/legacy/raw_gadget.c
18632 F:      include/uapi/linux/usb/raw_gadget.h
18633
18634 USB QMI WWAN NETWORK DRIVER
18635 M:      Bjørn Mork <bjorn@mork.no>
18636 L:      netdev@vger.kernel.org
18637 S:      Maintained
18638 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18639 F:      drivers/net/usb/qmi_wwan.c
18640
18641 USB RTL8150 DRIVER
18642 M:      Petko Manolov <petkan@nucleusys.com>
18643 L:      linux-usb@vger.kernel.org
18644 L:      netdev@vger.kernel.org
18645 S:      Maintained
18646 W:      https://github.com/petkan/rtl8150
18647 T:      git git://github.com/petkan/rtl8150.git
18648 F:      drivers/net/usb/rtl8150.c
18649
18650 USB SERIAL SUBSYSTEM
18651 M:      Johan Hovold <johan@kernel.org>
18652 L:      linux-usb@vger.kernel.org
18653 S:      Maintained
18654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18655 F:      Documentation/usb/usb-serial.rst
18656 F:      drivers/usb/serial/
18657 F:      include/linux/usb/serial.h
18658
18659 USB SMSC75XX ETHERNET DRIVER
18660 M:      Steve Glendinning <steve.glendinning@shawell.net>
18661 L:      netdev@vger.kernel.org
18662 S:      Maintained
18663 F:      drivers/net/usb/smsc75xx.*
18664
18665 USB SMSC95XX ETHERNET DRIVER
18666 M:      Steve Glendinning <steve.glendinning@shawell.net>
18667 M:      UNGLinuxDriver@microchip.com
18668 L:      netdev@vger.kernel.org
18669 S:      Maintained
18670 F:      drivers/net/usb/smsc95xx.*
18671
18672 USB SUBSYSTEM
18673 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18674 L:      linux-usb@vger.kernel.org
18675 S:      Supported
18676 W:      http://www.linux-usb.org
18677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18678 F:      Documentation/devicetree/bindings/usb/
18679 F:      Documentation/usb/
18680 F:      drivers/usb/
18681 F:      include/linux/usb.h
18682 F:      include/linux/usb/
18683
18684 USB TYPEC BUS FOR ALTERNATE MODES
18685 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18686 L:      linux-usb@vger.kernel.org
18687 S:      Maintained
18688 F:      Documentation/ABI/testing/sysfs-bus-typec
18689 F:      Documentation/driver-api/usb/typec_bus.rst
18690 F:      drivers/usb/typec/altmodes/
18691 F:      include/linux/usb/typec_altmode.h
18692
18693 USB TYPEC CLASS
18694 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18695 L:      linux-usb@vger.kernel.org
18696 S:      Maintained
18697 F:      Documentation/ABI/testing/sysfs-class-typec
18698 F:      Documentation/driver-api/usb/typec.rst
18699 F:      drivers/usb/typec/
18700 F:      include/linux/usb/typec.h
18701
18702 USB TYPEC INTEL PMC MUX DRIVER
18703 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18704 L:      linux-usb@vger.kernel.org
18705 S:      Maintained
18706 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18707 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18708
18709 USB TYPEC PI3USB30532 MUX DRIVER
18710 M:      Hans de Goede <hdegoede@redhat.com>
18711 L:      linux-usb@vger.kernel.org
18712 S:      Maintained
18713 F:      drivers/usb/typec/mux/pi3usb30532.c
18714
18715 USB TYPEC PORT CONTROLLER DRIVERS
18716 M:      Guenter Roeck <linux@roeck-us.net>
18717 L:      linux-usb@vger.kernel.org
18718 S:      Maintained
18719 F:      drivers/usb/typec/tcpm/
18720
18721 USB UHCI DRIVER
18722 M:      Alan Stern <stern@rowland.harvard.edu>
18723 L:      linux-usb@vger.kernel.org
18724 S:      Maintained
18725 F:      drivers/usb/host/uhci*
18726
18727 USB VIDEO CLASS
18728 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18729 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18730 L:      linux-media@vger.kernel.org
18731 S:      Maintained
18732 W:      http://www.ideasonboard.org/uvc/
18733 T:      git git://linuxtv.org/media_tree.git
18734 F:      drivers/media/usb/uvc/
18735 F:      include/uapi/linux/uvcvideo.h
18736
18737 USB WEBCAM GADGET
18738 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18739 L:      linux-usb@vger.kernel.org
18740 S:      Maintained
18741 F:      drivers/usb/gadget/function/*uvc*
18742 F:      drivers/usb/gadget/legacy/webcam.c
18743 F:      include/uapi/linux/usb/g_uvc.h
18744
18745 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18746 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18747 L:      linux-wireless@vger.kernel.org
18748 S:      Maintained
18749 F:      drivers/net/wireless/rndis_wlan.c
18750
18751 USB XHCI DRIVER
18752 M:      Mathias Nyman <mathias.nyman@intel.com>
18753 L:      linux-usb@vger.kernel.org
18754 S:      Supported
18755 F:      drivers/usb/host/pci-quirks*
18756 F:      drivers/usb/host/xhci*
18757
18758 USB ZD1201 DRIVER
18759 L:      linux-wireless@vger.kernel.org
18760 S:      Orphan
18761 W:      http://linux-lc100020.sourceforge.net
18762 F:      drivers/net/wireless/zydas/zd1201.*
18763
18764 USB ZR364XX DRIVER
18765 M:      Antoine Jacquet <royale@zerezo.com>
18766 L:      linux-usb@vger.kernel.org
18767 L:      linux-media@vger.kernel.org
18768 S:      Maintained
18769 W:      http://royale.zerezo.com/zr364xx/
18770 T:      git git://linuxtv.org/media_tree.git
18771 F:      Documentation/admin-guide/media/zr364xx*
18772 F:      drivers/media/usb/zr364xx/
18773
18774 USER-MODE LINUX (UML)
18775 M:      Jeff Dike <jdike@addtoit.com>
18776 M:      Richard Weinberger <richard@nod.at>
18777 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18778 L:      linux-um@lists.infradead.org
18779 S:      Maintained
18780 W:      http://user-mode-linux.sourceforge.net
18781 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18783 F:      Documentation/virt/uml/
18784 F:      arch/um/
18785 F:      arch/x86/um/
18786 F:      fs/hostfs/
18787
18788 USERSPACE COPYIN/COPYOUT (UIOVEC)
18789 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18790 S:      Maintained
18791 F:      include/linux/uio.h
18792 F:      lib/iov_iter.c
18793
18794 USERSPACE DMA BUFFER DRIVER
18795 M:      Gerd Hoffmann <kraxel@redhat.com>
18796 L:      dri-devel@lists.freedesktop.org
18797 S:      Maintained
18798 T:      git git://anongit.freedesktop.org/drm/drm-misc
18799 F:      drivers/dma-buf/udmabuf.c
18800 F:      include/uapi/linux/udmabuf.h
18801
18802 USERSPACE I/O (UIO)
18803 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18804 S:      Maintained
18805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18806 F:      Documentation/driver-api/uio-howto.rst
18807 F:      drivers/uio/
18808 F:      include/linux/uio_driver.h
18809
18810 UTIL-LINUX PACKAGE
18811 M:      Karel Zak <kzak@redhat.com>
18812 L:      util-linux@vger.kernel.org
18813 S:      Maintained
18814 W:      http://en.wikipedia.org/wiki/Util-linux
18815 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18816
18817 UUID HELPERS
18818 M:      Christoph Hellwig <hch@lst.de>
18819 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18820 L:      linux-kernel@vger.kernel.org
18821 S:      Maintained
18822 T:      git git://git.infradead.org/users/hch/uuid.git
18823 F:      include/linux/uuid.h
18824 F:      include/uapi/linux/uuid.h
18825 F:      lib/test_uuid.c
18826 F:      lib/uuid.c
18827
18828 UV SYSFS DRIVER
18829 M:      Justin Ernst <justin.ernst@hpe.com>
18830 L:      platform-driver-x86@vger.kernel.org
18831 S:      Maintained
18832 F:      drivers/platform/x86/uv_sysfs.c
18833
18834 UVESAFB DRIVER
18835 M:      Michal Januszewski <spock@gentoo.org>
18836 L:      linux-fbdev@vger.kernel.org
18837 S:      Maintained
18838 W:      https://github.com/mjanusz/v86d
18839 F:      Documentation/fb/uvesafb.rst
18840 F:      drivers/video/fbdev/uvesafb.*
18841
18842 Ux500 CLOCK DRIVERS
18843 M:      Ulf Hansson <ulf.hansson@linaro.org>
18844 L:      linux-clk@vger.kernel.org
18845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18846 S:      Maintained
18847 F:      drivers/clk/ux500/
18848
18849 VF610 NAND DRIVER
18850 M:      Stefan Agner <stefan@agner.ch>
18851 L:      linux-mtd@lists.infradead.org
18852 S:      Supported
18853 F:      drivers/mtd/nand/raw/vf610_nfc.c
18854
18855 VFAT/FAT/MSDOS FILESYSTEM
18856 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18857 S:      Maintained
18858 F:      Documentation/filesystems/vfat.rst
18859 F:      fs/fat/
18860
18861 VFIO DRIVER
18862 M:      Alex Williamson <alex.williamson@redhat.com>
18863 R:      Cornelia Huck <cohuck@redhat.com>
18864 L:      kvm@vger.kernel.org
18865 S:      Maintained
18866 T:      git git://github.com/awilliam/linux-vfio.git
18867 F:      Documentation/driver-api/vfio.rst
18868 F:      drivers/vfio/
18869 F:      include/linux/vfio.h
18870 F:      include/uapi/linux/vfio.h
18871
18872 VFIO FSL-MC DRIVER
18873 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18874 L:      kvm@vger.kernel.org
18875 S:      Maintained
18876 F:      drivers/vfio/fsl-mc/
18877
18878 VFIO MEDIATED DEVICE DRIVERS
18879 M:      Kirti Wankhede <kwankhede@nvidia.com>
18880 L:      kvm@vger.kernel.org
18881 S:      Maintained
18882 F:      Documentation/driver-api/vfio-mediated-device.rst
18883 F:      drivers/vfio/mdev/
18884 F:      include/linux/mdev.h
18885 F:      samples/vfio-mdev/
18886
18887 VFIO PLATFORM DRIVER
18888 M:      Eric Auger <eric.auger@redhat.com>
18889 L:      kvm@vger.kernel.org
18890 S:      Maintained
18891 F:      drivers/vfio/platform/
18892
18893 VGA_SWITCHEROO
18894 R:      Lukas Wunner <lukas@wunner.de>
18895 S:      Maintained
18896 T:      git git://anongit.freedesktop.org/drm/drm-misc
18897 F:      Documentation/gpu/vga-switcheroo.rst
18898 F:      drivers/gpu/vga/vga_switcheroo.c
18899 F:      include/linux/vga_switcheroo.h
18900
18901 VIA RHINE NETWORK DRIVER
18902 S:      Maintained
18903 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18904 F:      drivers/net/ethernet/via/via-rhine.c
18905
18906 VIA SD/MMC CARD CONTROLLER DRIVER
18907 M:      Bruce Chang <brucechang@via.com.tw>
18908 M:      Harald Welte <HaraldWelte@viatech.com>
18909 S:      Maintained
18910 F:      drivers/mmc/host/via-sdmmc.c
18911
18912 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18913 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18914 L:      linux-fbdev@vger.kernel.org
18915 S:      Maintained
18916 F:      drivers/video/fbdev/via/
18917 F:      include/linux/via-core.h
18918 F:      include/linux/via-gpio.h
18919 F:      include/linux/via_i2c.h
18920
18921 VIA VELOCITY NETWORK DRIVER
18922 M:      Francois Romieu <romieu@fr.zoreil.com>
18923 L:      netdev@vger.kernel.org
18924 S:      Maintained
18925 F:      drivers/net/ethernet/via/via-velocity.*
18926
18927 VICODEC VIRTUAL CODEC DRIVER
18928 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18929 L:      linux-media@vger.kernel.org
18930 S:      Maintained
18931 W:      https://linuxtv.org
18932 T:      git git://linuxtv.org/media_tree.git
18933 F:      drivers/media/test-drivers/vicodec/*
18934
18935 VIDEO I2C POLLING DRIVER
18936 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18937 L:      linux-media@vger.kernel.org
18938 S:      Maintained
18939 F:      drivers/media/i2c/video-i2c.c
18940
18941 VIDEO MULTIPLEXER DRIVER
18942 M:      Philipp Zabel <p.zabel@pengutronix.de>
18943 L:      linux-media@vger.kernel.org
18944 S:      Maintained
18945 F:      drivers/media/platform/video-mux.c
18946
18947 VIDEOBUF2 FRAMEWORK
18948 M:      Tomasz Figa <tfiga@chromium.org>
18949 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18950 L:      linux-media@vger.kernel.org
18951 S:      Maintained
18952 F:      drivers/media/common/videobuf2/*
18953 F:      include/media/videobuf2-*
18954
18955 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18956 M:      Helen Koike <helen.koike@collabora.com>
18957 R:      Shuah Khan <skhan@linuxfoundation.org>
18958 L:      linux-media@vger.kernel.org
18959 S:      Maintained
18960 W:      https://linuxtv.org
18961 T:      git git://linuxtv.org/media_tree.git
18962 F:      drivers/media/test-drivers/vimc/*
18963
18964 VIRT LIB
18965 M:      Alex Williamson <alex.williamson@redhat.com>
18966 M:      Paolo Bonzini <pbonzini@redhat.com>
18967 L:      kvm@vger.kernel.org
18968 S:      Supported
18969 F:      virt/lib/
18970
18971 VIRTIO AND VHOST VSOCK DRIVER
18972 M:      Stefan Hajnoczi <stefanha@redhat.com>
18973 M:      Stefano Garzarella <sgarzare@redhat.com>
18974 L:      kvm@vger.kernel.org
18975 L:      virtualization@lists.linux-foundation.org
18976 L:      netdev@vger.kernel.org
18977 S:      Maintained
18978 F:      drivers/net/vsockmon.c
18979 F:      drivers/vhost/vsock.c
18980 F:      include/linux/virtio_vsock.h
18981 F:      include/uapi/linux/virtio_vsock.h
18982 F:      include/uapi/linux/vm_sockets_diag.h
18983 F:      include/uapi/linux/vsockmon.h
18984 F:      net/vmw_vsock/af_vsock_tap.c
18985 F:      net/vmw_vsock/diag.c
18986 F:      net/vmw_vsock/virtio_transport.c
18987 F:      net/vmw_vsock/virtio_transport_common.c
18988 F:      net/vmw_vsock/vsock_loopback.c
18989 F:      tools/testing/vsock/
18990
18991 VIRTIO BLOCK AND SCSI DRIVERS
18992 M:      "Michael S. Tsirkin" <mst@redhat.com>
18993 M:      Jason Wang <jasowang@redhat.com>
18994 R:      Paolo Bonzini <pbonzini@redhat.com>
18995 R:      Stefan Hajnoczi <stefanha@redhat.com>
18996 L:      virtualization@lists.linux-foundation.org
18997 S:      Maintained
18998 F:      drivers/block/virtio_blk.c
18999 F:      drivers/scsi/virtio_scsi.c
19000 F:      drivers/vhost/scsi.c
19001 F:      include/uapi/linux/virtio_blk.h
19002 F:      include/uapi/linux/virtio_scsi.h
19003
19004 VIRTIO CONSOLE DRIVER
19005 M:      Amit Shah <amit@kernel.org>
19006 L:      virtualization@lists.linux-foundation.org
19007 S:      Maintained
19008 F:      drivers/char/virtio_console.c
19009 F:      include/linux/virtio_console.h
19010 F:      include/uapi/linux/virtio_console.h
19011
19012 VIRTIO CORE AND NET DRIVERS
19013 M:      "Michael S. Tsirkin" <mst@redhat.com>
19014 M:      Jason Wang <jasowang@redhat.com>
19015 L:      virtualization@lists.linux-foundation.org
19016 S:      Maintained
19017 F:      Documentation/devicetree/bindings/virtio/
19018 F:      drivers/block/virtio_blk.c
19019 F:      drivers/crypto/virtio/
19020 F:      drivers/net/virtio_net.c
19021 F:      drivers/vdpa/
19022 F:      drivers/virtio/
19023 F:      include/linux/vdpa.h
19024 F:      include/linux/virtio*.h
19025 F:      include/uapi/linux/virtio_*.h
19026 F:      tools/virtio/
19027
19028 VIRTIO BALLOON
19029 M:      "Michael S. Tsirkin" <mst@redhat.com>
19030 M:      David Hildenbrand <david@redhat.com>
19031 L:      virtualization@lists.linux-foundation.org
19032 S:      Maintained
19033 F:      drivers/virtio/virtio_balloon.c
19034 F:      include/uapi/linux/virtio_balloon.h
19035 F:      include/linux/balloon_compaction.h
19036 F:      mm/balloon_compaction.c
19037
19038 VIRTIO CRYPTO DRIVER
19039 M:      Gonglei <arei.gonglei@huawei.com>
19040 L:      virtualization@lists.linux-foundation.org
19041 L:      linux-crypto@vger.kernel.org
19042 S:      Maintained
19043 F:      drivers/crypto/virtio/
19044 F:      include/uapi/linux/virtio_crypto.h
19045
19046 VIRTIO DRIVERS FOR S390
19047 M:      Cornelia Huck <cohuck@redhat.com>
19048 M:      Halil Pasic <pasic@linux.ibm.com>
19049 L:      linux-s390@vger.kernel.org
19050 L:      virtualization@lists.linux-foundation.org
19051 L:      kvm@vger.kernel.org
19052 S:      Supported
19053 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19054 F:      drivers/s390/virtio/
19055
19056 VIRTIO FILE SYSTEM
19057 M:      Vivek Goyal <vgoyal@redhat.com>
19058 M:      Stefan Hajnoczi <stefanha@redhat.com>
19059 M:      Miklos Szeredi <miklos@szeredi.hu>
19060 L:      virtualization@lists.linux-foundation.org
19061 L:      linux-fsdevel@vger.kernel.org
19062 S:      Supported
19063 W:      https://virtio-fs.gitlab.io/
19064 F:      Documentation/filesystems/virtiofs.rst
19065 F:      fs/fuse/virtio_fs.c
19066 F:      include/uapi/linux/virtio_fs.h
19067
19068 VIRTIO GPU DRIVER
19069 M:      David Airlie <airlied@linux.ie>
19070 M:      Gerd Hoffmann <kraxel@redhat.com>
19071 L:      dri-devel@lists.freedesktop.org
19072 L:      virtualization@lists.linux-foundation.org
19073 S:      Maintained
19074 T:      git git://anongit.freedesktop.org/drm/drm-misc
19075 F:      drivers/gpu/drm/virtio/
19076 F:      include/uapi/linux/virtio_gpu.h
19077
19078 VIRTIO HOST (VHOST)
19079 M:      "Michael S. Tsirkin" <mst@redhat.com>
19080 M:      Jason Wang <jasowang@redhat.com>
19081 L:      kvm@vger.kernel.org
19082 L:      virtualization@lists.linux-foundation.org
19083 L:      netdev@vger.kernel.org
19084 S:      Maintained
19085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19086 F:      drivers/vhost/
19087 F:      include/linux/vhost_iotlb.h
19088 F:      include/uapi/linux/vhost.h
19089
19090 VIRTIO INPUT DRIVER
19091 M:      Gerd Hoffmann <kraxel@redhat.com>
19092 S:      Maintained
19093 F:      drivers/virtio/virtio_input.c
19094 F:      include/uapi/linux/virtio_input.h
19095
19096 VIRTIO IOMMU DRIVER
19097 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19098 L:      virtualization@lists.linux-foundation.org
19099 S:      Maintained
19100 F:      drivers/iommu/virtio-iommu.c
19101 F:      include/uapi/linux/virtio_iommu.h
19102
19103 VIRTIO MEM DRIVER
19104 M:      David Hildenbrand <david@redhat.com>
19105 L:      virtualization@lists.linux-foundation.org
19106 S:      Maintained
19107 W:      https://virtio-mem.gitlab.io/
19108 F:      drivers/virtio/virtio_mem.c
19109 F:      include/uapi/linux/virtio_mem.h
19110
19111 VIRTUAL BOX GUEST DEVICE DRIVER
19112 M:      Hans de Goede <hdegoede@redhat.com>
19113 M:      Arnd Bergmann <arnd@arndb.de>
19114 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19115 S:      Maintained
19116 F:      drivers/virt/vboxguest/
19117 F:      include/linux/vbox_utils.h
19118 F:      include/uapi/linux/vbox*.h
19119
19120 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19121 M:      Hans de Goede <hdegoede@redhat.com>
19122 L:      linux-fsdevel@vger.kernel.org
19123 S:      Maintained
19124 F:      fs/vboxsf/*
19125
19126 VIRTUAL SERIO DEVICE DRIVER
19127 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19128 S:      Maintained
19129 F:      drivers/input/serio/userio.c
19130 F:      include/uapi/linux/userio.h
19131
19132 VIVID VIRTUAL VIDEO DRIVER
19133 M:      Hans Verkuil <hverkuil@xs4all.nl>
19134 L:      linux-media@vger.kernel.org
19135 S:      Maintained
19136 W:      https://linuxtv.org
19137 T:      git git://linuxtv.org/media_tree.git
19138 F:      drivers/media/test-drivers/vivid/*
19139
19140 VIDTV VIRTUAL DIGITAL TV DRIVER
19141 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19142 L:      linux-media@vger.kernel.org
19143 S:      Maintained
19144 W:      https://linuxtv.org
19145 T:      git git://linuxtv.org/media_tree.git
19146 F:      drivers/media/test-drivers/vidtv/*
19147
19148 VLYNQ BUS
19149 M:      Florian Fainelli <f.fainelli@gmail.com>
19150 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19151 S:      Maintained
19152 F:      drivers/vlynq/vlynq.c
19153 F:      include/linux/vlynq.h
19154
19155 VME SUBSYSTEM
19156 M:      Martyn Welch <martyn@welchs.me.uk>
19157 M:      Manohar Vanga <manohar.vanga@gmail.com>
19158 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19159 L:      linux-kernel@vger.kernel.org
19160 S:      Maintained
19161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19162 F:      Documentation/driver-api/vme.rst
19163 F:      drivers/staging/vme/
19164 F:      drivers/vme/
19165 F:      include/linux/vme*
19166
19167 VMWARE BALLOON DRIVER
19168 M:      Nadav Amit <namit@vmware.com>
19169 M:      "VMware, Inc." <pv-drivers@vmware.com>
19170 L:      linux-kernel@vger.kernel.org
19171 S:      Maintained
19172 F:      drivers/misc/vmw_balloon.c
19173
19174 VMWARE HYPERVISOR INTERFACE
19175 M:      Deep Shah <sdeep@vmware.com>
19176 M:      "VMware, Inc." <pv-drivers@vmware.com>
19177 L:      virtualization@lists.linux-foundation.org
19178 S:      Supported
19179 F:      arch/x86/include/asm/vmware.h
19180 F:      arch/x86/kernel/cpu/vmware.c
19181
19182 VMWARE PVRDMA DRIVER
19183 M:      Adit Ranadive <aditr@vmware.com>
19184 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19185 L:      linux-rdma@vger.kernel.org
19186 S:      Maintained
19187 F:      drivers/infiniband/hw/vmw_pvrdma/
19188
19189 VMware PVSCSI driver
19190 M:      Vishal Bhakta <vbhakta@vmware.com>
19191 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19192 L:      linux-scsi@vger.kernel.org
19193 S:      Maintained
19194 F:      drivers/scsi/vmw_pvscsi.c
19195 F:      drivers/scsi/vmw_pvscsi.h
19196
19197 VMWARE VIRTUAL PTP CLOCK DRIVER
19198 M:      Vivek Thampi <vithampi@vmware.com>
19199 M:      "VMware, Inc." <pv-drivers@vmware.com>
19200 L:      netdev@vger.kernel.org
19201 S:      Supported
19202 F:      drivers/ptp/ptp_vmw.c
19203
19204 VMWARE VMMOUSE SUBDRIVER
19205 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19206 M:      "VMware, Inc." <pv-drivers@vmware.com>
19207 L:      linux-input@vger.kernel.org
19208 S:      Maintained
19209 F:      drivers/input/mouse/vmmouse.c
19210 F:      drivers/input/mouse/vmmouse.h
19211
19212 VMWARE VMXNET3 ETHERNET DRIVER
19213 M:      Ronak Doshi <doshir@vmware.com>
19214 M:      pv-drivers@vmware.com
19215 L:      netdev@vger.kernel.org
19216 S:      Maintained
19217 F:      drivers/net/vmxnet3/
19218
19219 VOCORE VOCORE2 BOARD
19220 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19221 L:      linux-mips@vger.kernel.org
19222 S:      Maintained
19223 F:      arch/mips/boot/dts/ralink/vocore2.dts
19224
19225 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19226 M:      Liam Girdwood <lgirdwood@gmail.com>
19227 M:      Mark Brown <broonie@kernel.org>
19228 L:      linux-kernel@vger.kernel.org
19229 S:      Supported
19230 W:      http://www.slimlogic.co.uk/?p=48
19231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19232 F:      Documentation/devicetree/bindings/regulator/
19233 F:      Documentation/power/regulator/
19234 F:      drivers/regulator/
19235 F:      include/dt-bindings/regulator/
19236 F:      include/linux/regulator/
19237 K:      regulator_get_optional
19238
19239 VRF
19240 M:      David Ahern <dsahern@kernel.org>
19241 L:      netdev@vger.kernel.org
19242 S:      Maintained
19243 F:      Documentation/networking/vrf.rst
19244 F:      drivers/net/vrf.c
19245
19246 VSPRINTF
19247 M:      Petr Mladek <pmladek@suse.com>
19248 M:      Steven Rostedt <rostedt@goodmis.org>
19249 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19250 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19251 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19252 S:      Maintained
19253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19254 F:      Documentation/core-api/printk-formats.rst
19255 F:      lib/test_printf.c
19256 F:      lib/vsprintf.c
19257
19258 VT1211 HARDWARE MONITOR DRIVER
19259 M:      Juerg Haefliger <juergh@gmail.com>
19260 L:      linux-hwmon@vger.kernel.org
19261 S:      Maintained
19262 F:      Documentation/hwmon/vt1211.rst
19263 F:      drivers/hwmon/vt1211.c
19264
19265 VT8231 HARDWARE MONITOR DRIVER
19266 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19267 L:      linux-hwmon@vger.kernel.org
19268 S:      Maintained
19269 F:      drivers/hwmon/vt8231.c
19270
19271 VUB300 USB to SDIO/SD/MMC bridge chip
19272 L:      linux-mmc@vger.kernel.org
19273 S:      Orphan
19274 F:      drivers/mmc/host/vub300.c
19275
19276 W1 DALLAS'S 1-WIRE BUS
19277 M:      Evgeniy Polyakov <zbr@ioremap.net>
19278 S:      Maintained
19279 F:      Documentation/devicetree/bindings/w1/
19280 F:      Documentation/w1/
19281 F:      drivers/w1/
19282 F:      include/linux/w1.h
19283
19284 W83791D HARDWARE MONITORING DRIVER
19285 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19286 L:      linux-hwmon@vger.kernel.org
19287 S:      Maintained
19288 F:      Documentation/hwmon/w83791d.rst
19289 F:      drivers/hwmon/w83791d.c
19290
19291 W83793 HARDWARE MONITORING DRIVER
19292 M:      Rudolf Marek <r.marek@assembler.cz>
19293 L:      linux-hwmon@vger.kernel.org
19294 S:      Maintained
19295 F:      Documentation/hwmon/w83793.rst
19296 F:      drivers/hwmon/w83793.c
19297
19298 W83795 HARDWARE MONITORING DRIVER
19299 M:      Jean Delvare <jdelvare@suse.com>
19300 L:      linux-hwmon@vger.kernel.org
19301 S:      Maintained
19302 F:      drivers/hwmon/w83795.c
19303
19304 W83L51xD SD/MMC CARD INTERFACE DRIVER
19305 M:      Pierre Ossman <pierre@ossman.eu>
19306 S:      Maintained
19307 F:      drivers/mmc/host/wbsd.*
19308
19309 WACOM PROTOCOL 4 SERIAL TABLETS
19310 M:      Julian Squires <julian@cipht.net>
19311 M:      Hans de Goede <hdegoede@redhat.com>
19312 L:      linux-input@vger.kernel.org
19313 S:      Maintained
19314 F:      drivers/input/tablet/wacom_serial4.c
19315
19316 WATCHDOG DEVICE DRIVERS
19317 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19318 M:      Guenter Roeck <linux@roeck-us.net>
19319 L:      linux-watchdog@vger.kernel.org
19320 S:      Maintained
19321 W:      http://www.linux-watchdog.org/
19322 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19323 F:      Documentation/devicetree/bindings/watchdog/
19324 F:      Documentation/watchdog/
19325 F:      drivers/watchdog/
19326 F:      include/linux/watchdog.h
19327 F:      include/uapi/linux/watchdog.h
19328
19329 WHISKEYCOVE PMIC GPIO DRIVER
19330 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19331 L:      linux-gpio@vger.kernel.org
19332 S:      Maintained
19333 F:      drivers/gpio/gpio-wcove.c
19334
19335 WHWAVE RTC DRIVER
19336 M:      Dianlong Li <long17.cool@163.com>
19337 L:      linux-rtc@vger.kernel.org
19338 S:      Maintained
19339 F:      drivers/rtc/rtc-sd3078.c
19340
19341 WIIMOTE HID DRIVER
19342 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19343 L:      linux-input@vger.kernel.org
19344 S:      Maintained
19345 F:      drivers/hid/hid-wiimote*
19346
19347 WILOCITY WIL6210 WIRELESS DRIVER
19348 M:      Maya Erez <merez@codeaurora.org>
19349 L:      linux-wireless@vger.kernel.org
19350 L:      wil6210@qti.qualcomm.com
19351 S:      Supported
19352 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19353 F:      drivers/net/wireless/ath/wil6210/
19354
19355 WINBOND CIR DRIVER
19356 M:      David Härdeman <david@hardeman.nu>
19357 S:      Maintained
19358 F:      drivers/media/rc/winbond-cir.c
19359
19360 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19361 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19362 L:      linux-watchdog@vger.kernel.org
19363 S:      Maintained
19364 F:      drivers/watchdog/ebc-c384_wdt.c
19365
19366 WINSYSTEMS WS16C48 GPIO DRIVER
19367 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19368 L:      linux-gpio@vger.kernel.org
19369 S:      Maintained
19370 F:      drivers/gpio/gpio-ws16c48.c
19371
19372 WIREGUARD SECURE NETWORK TUNNEL
19373 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19374 L:      wireguard@lists.zx2c4.com
19375 L:      netdev@vger.kernel.org
19376 S:      Maintained
19377 F:      drivers/net/wireguard/
19378 F:      tools/testing/selftests/wireguard/
19379
19380 WISTRON LAPTOP BUTTON DRIVER
19381 M:      Miloslav Trmac <mitr@volny.cz>
19382 S:      Maintained
19383 F:      drivers/input/misc/wistron_btns.c
19384
19385 WL3501 WIRELESS PCMCIA CARD DRIVER
19386 L:      linux-wireless@vger.kernel.org
19387 S:      Odd fixes
19388 F:      drivers/net/wireless/wl3501*
19389
19390 WOLFSON MICROELECTRONICS DRIVERS
19391 L:      patches@opensource.cirrus.com
19392 S:      Supported
19393 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19394 T:      git https://github.com/CirrusLogic/linux-drivers.git
19395 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19396 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19397 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19398 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19399 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19400 F:      Documentation/hwmon/wm83??.rst
19401 F:      arch/arm/mach-s3c/mach-crag6410*
19402 F:      drivers/clk/clk-wm83*.c
19403 F:      drivers/extcon/extcon-arizona.c
19404 F:      drivers/gpio/gpio-*wm*.c
19405 F:      drivers/gpio/gpio-arizona.c
19406 F:      drivers/hwmon/wm83??-hwmon.c
19407 F:      drivers/input/misc/wm831x-on.c
19408 F:      drivers/input/touchscreen/wm831x-ts.c
19409 F:      drivers/input/touchscreen/wm97*.c
19410 F:      drivers/leds/leds-wm83*.c
19411 F:      drivers/mfd/arizona*
19412 F:      drivers/mfd/cs47l24*
19413 F:      drivers/mfd/wm*.c
19414 F:      drivers/power/supply/wm83*.c
19415 F:      drivers/regulator/arizona*
19416 F:      drivers/regulator/wm8*.c
19417 F:      drivers/rtc/rtc-wm83*.c
19418 F:      drivers/video/backlight/wm83*_bl.c
19419 F:      drivers/watchdog/wm83*_wdt.c
19420 F:      include/linux/mfd/arizona/
19421 F:      include/linux/mfd/wm831x/
19422 F:      include/linux/mfd/wm8350/
19423 F:      include/linux/mfd/wm8400*
19424 F:      include/linux/regulator/arizona*
19425 F:      include/linux/wm97xx.h
19426 F:      include/sound/wm????.h
19427 F:      sound/soc/codecs/arizona.?
19428 F:      sound/soc/codecs/cs47l24*
19429 F:      sound/soc/codecs/wm*
19430
19431 WORKQUEUE
19432 M:      Tejun Heo <tj@kernel.org>
19433 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19434 S:      Maintained
19435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19436 F:      Documentation/core-api/workqueue.rst
19437 F:      include/linux/workqueue.h
19438 F:      kernel/workqueue.c
19439
19440 X-POWERS AXP288 PMIC DRIVERS
19441 M:      Hans de Goede <hdegoede@redhat.com>
19442 S:      Maintained
19443 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19444 N:      axp288
19445
19446 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19447 M:      Chen-Yu Tsai <wens@csie.org>
19448 L:      linux-kernel@vger.kernel.org
19449 S:      Maintained
19450 N:      axp[128]
19451
19452 X.25 STACK
19453 M:      Martin Schiller <ms@dev.tdt.de>
19454 L:      linux-x25@vger.kernel.org
19455 S:      Maintained
19456 F:      Documentation/networking/lapb-module.rst
19457 F:      Documentation/networking/x25*
19458 F:      drivers/net/wan/hdlc_x25.c
19459 F:      drivers/net/wan/lapbether.c
19460 F:      include/*/lapb.h
19461 F:      include/net/x25*
19462 F:      include/uapi/linux/x25.h
19463 F:      net/lapb/
19464 F:      net/x25/
19465
19466 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19467 M:      Thomas Gleixner <tglx@linutronix.de>
19468 M:      Ingo Molnar <mingo@redhat.com>
19469 M:      Borislav Petkov <bp@alien8.de>
19470 M:      x86@kernel.org
19471 R:      "H. Peter Anvin" <hpa@zytor.com>
19472 L:      linux-kernel@vger.kernel.org
19473 S:      Maintained
19474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19475 F:      Documentation/devicetree/bindings/x86/
19476 F:      Documentation/x86/
19477 F:      arch/x86/
19478
19479 X86 ENTRY CODE
19480 M:      Andy Lutomirski <luto@kernel.org>
19481 L:      linux-kernel@vger.kernel.org
19482 S:      Maintained
19483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19484 F:      arch/x86/entry/
19485
19486 X86 MCE INFRASTRUCTURE
19487 M:      Tony Luck <tony.luck@intel.com>
19488 M:      Borislav Petkov <bp@alien8.de>
19489 L:      linux-edac@vger.kernel.org
19490 S:      Maintained
19491 F:      arch/x86/kernel/cpu/mce/*
19492
19493 X86 MICROCODE UPDATE SUPPORT
19494 M:      Borislav Petkov <bp@alien8.de>
19495 S:      Maintained
19496 F:      arch/x86/kernel/cpu/microcode/*
19497
19498 X86 MM
19499 M:      Dave Hansen <dave.hansen@linux.intel.com>
19500 M:      Andy Lutomirski <luto@kernel.org>
19501 M:      Peter Zijlstra <peterz@infradead.org>
19502 L:      linux-kernel@vger.kernel.org
19503 S:      Maintained
19504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19505 F:      arch/x86/mm/
19506
19507 X86 PLATFORM DRIVERS
19508 M:      Hans de Goede <hdegoede@redhat.com>
19509 M:      Mark Gross <mgross@linux.intel.com>
19510 L:      platform-driver-x86@vger.kernel.org
19511 S:      Maintained
19512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19513 F:      drivers/platform/olpc/
19514 F:      drivers/platform/x86/
19515
19516 X86 PLATFORM DRIVERS - ARCH
19517 R:      Darren Hart <dvhart@infradead.org>
19518 R:      Andy Shevchenko <andy@infradead.org>
19519 L:      platform-driver-x86@vger.kernel.org
19520 L:      x86@kernel.org
19521 S:      Maintained
19522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19523 F:      arch/x86/platform
19524
19525 X86 PLATFORM UV HPE SUPERDOME FLEX
19526 M:      Steve Wahl <steve.wahl@hpe.com>
19527 R:      Mike Travis <mike.travis@hpe.com>
19528 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19529 R:      Russ Anderson <russ.anderson@hpe.com>
19530 S:      Supported
19531 F:      arch/x86/include/asm/uv/
19532 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19533 F:      arch/x86/platform/uv/
19534
19535 X86 VDSO
19536 M:      Andy Lutomirski <luto@kernel.org>
19537 L:      linux-kernel@vger.kernel.org
19538 S:      Maintained
19539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19540 F:      arch/x86/entry/vdso/
19541
19542 XARRAY
19543 M:      Matthew Wilcox <willy@infradead.org>
19544 L:      linux-fsdevel@vger.kernel.org
19545 S:      Supported
19546 F:      Documentation/core-api/xarray.rst
19547 F:      include/linux/idr.h
19548 F:      include/linux/xarray.h
19549 F:      lib/idr.c
19550 F:      lib/xarray.c
19551 F:      tools/testing/radix-tree
19552
19553 XBOX DVD IR REMOTE
19554 M:      Benjamin Valentin <benpicco@googlemail.com>
19555 S:      Maintained
19556 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19557 F:      drivers/media/rc/xbox_remote.c
19558
19559 XC2028/3028 TUNER DRIVER
19560 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19561 L:      linux-media@vger.kernel.org
19562 S:      Maintained
19563 W:      https://linuxtv.org
19564 T:      git git://linuxtv.org/media_tree.git
19565 F:      drivers/media/tuners/tuner-xc2028.*
19566
19567 XDP (eXpress Data Path)
19568 M:      Alexei Starovoitov <ast@kernel.org>
19569 M:      Daniel Borkmann <daniel@iogearbox.net>
19570 M:      David S. Miller <davem@davemloft.net>
19571 M:      Jakub Kicinski <kuba@kernel.org>
19572 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19573 M:      John Fastabend <john.fastabend@gmail.com>
19574 L:      netdev@vger.kernel.org
19575 L:      bpf@vger.kernel.org
19576 S:      Supported
19577 F:      include/net/xdp.h
19578 F:      include/net/xdp_priv.h
19579 F:      include/trace/events/xdp.h
19580 F:      kernel/bpf/cpumap.c
19581 F:      kernel/bpf/devmap.c
19582 F:      net/core/xdp.c
19583 F:      samples/bpf/xdp*
19584 F:      tools/testing/selftests/bpf/*xdp*
19585 F:      tools/testing/selftests/bpf/*/*xdp*
19586 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19587 F:      drivers/net/ethernet/*/*/*xdp*
19588 K:      (?:\b|_)xdp(?:\b|_)
19589
19590 XDP SOCKETS (AF_XDP)
19591 M:      Björn Töpel <bjorn@kernel.org>
19592 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19593 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19594 L:      netdev@vger.kernel.org
19595 L:      bpf@vger.kernel.org
19596 S:      Maintained
19597 F:      Documentation/networking/af_xdp.rst
19598 F:      include/net/xdp_sock*
19599 F:      include/net/xsk_buff_pool.h
19600 F:      include/uapi/linux/if_xdp.h
19601 F:      include/uapi/linux/xdp_diag.h
19602 F:      include/net/netns/xdp.h
19603 F:      net/xdp/
19604 F:      samples/bpf/xdpsock*
19605 F:      tools/lib/bpf/xsk*
19606
19607 XEN BLOCK SUBSYSTEM
19608 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19609 M:      Roger Pau Monné <roger.pau@citrix.com>
19610 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19611 S:      Supported
19612 F:      drivers/block/xen*
19613 F:      drivers/block/xen-blkback/*
19614
19615 XEN HYPERVISOR ARM
19616 M:      Stefano Stabellini <sstabellini@kernel.org>
19617 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19618 S:      Maintained
19619 F:      arch/arm/include/asm/xen/
19620 F:      arch/arm/xen/
19621
19622 XEN HYPERVISOR ARM64
19623 M:      Stefano Stabellini <sstabellini@kernel.org>
19624 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19625 S:      Maintained
19626 F:      arch/arm64/include/asm/xen/
19627 F:      arch/arm64/xen/
19628
19629 XEN HYPERVISOR INTERFACE
19630 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19631 M:      Juergen Gross <jgross@suse.com>
19632 R:      Stefano Stabellini <sstabellini@kernel.org>
19633 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19634 S:      Supported
19635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19636 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19637 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19638 F:      arch/x86/include/asm/pvclock-abi.h
19639 F:      arch/x86/include/asm/xen/
19640 F:      arch/x86/platform/pvh/
19641 F:      arch/x86/xen/
19642 F:      drivers/*/xen-*front.c
19643 F:      drivers/xen/
19644 F:      include/uapi/xen/
19645 F:      include/xen/
19646
19647 XEN NETWORK BACKEND DRIVER
19648 M:      Wei Liu <wei.liu@kernel.org>
19649 M:      Paul Durrant <paul@xen.org>
19650 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19651 L:      netdev@vger.kernel.org
19652 S:      Supported
19653 F:      drivers/net/xen-netback/*
19654
19655 XEN PCI SUBSYSTEM
19656 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19657 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19658 S:      Supported
19659 F:      arch/x86/pci/*xen*
19660 F:      drivers/pci/*xen*
19661
19662 XEN PVSCSI DRIVERS
19663 M:      Juergen Gross <jgross@suse.com>
19664 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19665 L:      linux-scsi@vger.kernel.org
19666 S:      Supported
19667 F:      drivers/scsi/xen-scsifront.c
19668 F:      drivers/xen/xen-scsiback.c
19669 F:      include/xen/interface/io/vscsiif.h
19670
19671 XEN SOUND FRONTEND DRIVER
19672 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19673 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19674 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19675 S:      Supported
19676 F:      sound/xen/*
19677
19678 XEN SWIOTLB SUBSYSTEM
19679 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19680 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19681 L:      iommu@lists.linux-foundation.org
19682 S:      Supported
19683 F:      arch/x86/xen/*swiotlb*
19684 F:      drivers/xen/*swiotlb*
19685
19686 XFS FILESYSTEM
19687 M:      Darrick J. Wong <djwong@kernel.org>
19688 M:      linux-xfs@vger.kernel.org
19689 L:      linux-xfs@vger.kernel.org
19690 S:      Supported
19691 W:      http://xfs.org/
19692 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19693 F:      Documentation/ABI/testing/sysfs-fs-xfs
19694 F:      Documentation/admin-guide/xfs.rst
19695 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19696 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19697 F:      fs/xfs/
19698 F:      include/uapi/linux/dqblk_xfs.h
19699 F:      include/uapi/linux/fsmap.h
19700
19701 XILINX AXI ETHERNET DRIVER
19702 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19703 S:      Maintained
19704 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19705
19706 XILINX CAN DRIVER
19707 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19708 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19709 L:      linux-can@vger.kernel.org
19710 S:      Maintained
19711 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19712 F:      drivers/net/can/xilinx_can.c
19713
19714 XILINX GPIO DRIVER
19715 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19716 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19717 R:      Michal Simek <michal.simek@xilinx.com>
19718 S:      Maintained
19719 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19720 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19721 F:      drivers/gpio/gpio-xilinx.c
19722 F:      drivers/gpio/gpio-zynq.c
19723
19724 XILINX SD-FEC IP CORES
19725 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19726 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19727 S:      Maintained
19728 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19729 F:      Documentation/misc-devices/xilinx_sdfec.rst
19730 F:      drivers/misc/Kconfig
19731 F:      drivers/misc/Makefile
19732 F:      drivers/misc/xilinx_sdfec.c
19733 F:      include/uapi/misc/xilinx_sdfec.h
19734
19735 XILINX UARTLITE SERIAL DRIVER
19736 M:      Peter Korsgaard <jacmet@sunsite.dk>
19737 L:      linux-serial@vger.kernel.org
19738 S:      Maintained
19739 F:      drivers/tty/serial/uartlite.c
19740
19741 XILINX VIDEO IP CORES
19742 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19743 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19744 L:      linux-media@vger.kernel.org
19745 S:      Supported
19746 T:      git git://linuxtv.org/media_tree.git
19747 F:      Documentation/devicetree/bindings/media/xilinx/
19748 F:      drivers/media/platform/xilinx/
19749 F:      include/uapi/linux/xilinx-v4l2-controls.h
19750
19751 XILINX ZYNQMP DPDMA DRIVER
19752 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19753 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19754 L:      dmaengine@vger.kernel.org
19755 S:      Supported
19756 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19757 F:      drivers/dma/xilinx/xilinx_dpdma.c
19758 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19759
19760 XILINX ZYNQMP PSGTR PHY DRIVER
19761 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19762 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19763 L:      linux-kernel@vger.kernel.org
19764 S:      Supported
19765 T:      git https://github.com/Xilinx/linux-xlnx.git
19766 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19767 F:      drivers/phy/xilinx/phy-zynqmp.c
19768
19769 XILLYBUS DRIVER
19770 M:      Eli Billauer <eli.billauer@gmail.com>
19771 L:      linux-kernel@vger.kernel.org
19772 S:      Supported
19773 F:      drivers/char/xillybus/
19774
19775 XLP9XX I2C DRIVER
19776 M:      George Cherian <gcherian@marvell.com>
19777 L:      linux-i2c@vger.kernel.org
19778 S:      Supported
19779 W:      http://www.marvell.com
19780 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19781 F:      drivers/i2c/busses/i2c-xlp9xx.c
19782
19783 XRA1403 GPIO EXPANDER
19784 M:      Nandor Han <nandor.han@ge.com>
19785 M:      Semi Malinen <semi.malinen@ge.com>
19786 L:      linux-gpio@vger.kernel.org
19787 S:      Maintained
19788 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19789 F:      drivers/gpio/gpio-xra1403.c
19790
19791 XTENSA XTFPGA PLATFORM SUPPORT
19792 M:      Max Filippov <jcmvbkbc@gmail.com>
19793 L:      linux-xtensa@linux-xtensa.org
19794 S:      Maintained
19795 F:      drivers/spi/spi-xtensa-xtfpga.c
19796 F:      sound/soc/xtensa/xtfpga-i2s.c
19797
19798 YAM DRIVER FOR AX.25
19799 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19800 L:      linux-hams@vger.kernel.org
19801 S:      Maintained
19802 F:      drivers/net/hamradio/yam*
19803 F:      include/linux/yam.h
19804
19805 YAMA SECURITY MODULE
19806 M:      Kees Cook <keescook@chromium.org>
19807 S:      Supported
19808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19809 F:      Documentation/admin-guide/LSM/Yama.rst
19810 F:      security/yama/
19811
19812 YEALINK PHONE DRIVER
19813 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19814 L:      usbb2k-api-dev@nongnu.org
19815 S:      Maintained
19816 F:      Documentation/input/devices/yealink.rst
19817 F:      drivers/input/misc/yealink.*
19818
19819 Z8530 DRIVER FOR AX.25
19820 M:      Joerg Reuter <jreuter@yaina.de>
19821 L:      linux-hams@vger.kernel.org
19822 S:      Maintained
19823 W:      http://yaina.de/jreuter/
19824 W:      http://www.qsl.net/dl1bke/
19825 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19826 F:      drivers/net/hamradio/*scc.c
19827 F:      drivers/net/hamradio/z8530.h
19828
19829 ZBUD COMPRESSED PAGE ALLOCATOR
19830 M:      Seth Jennings <sjenning@redhat.com>
19831 M:      Dan Streetman <ddstreet@ieee.org>
19832 L:      linux-mm@kvack.org
19833 S:      Maintained
19834 F:      include/linux/zbud.h
19835 F:      mm/zbud.c
19836
19837 ZD1211RW WIRELESS DRIVER
19838 M:      Daniel Drake <dsd@gentoo.org>
19839 M:      Ulrich Kunitz <kune@deine-taler.de>
19840 L:      linux-wireless@vger.kernel.org
19841 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19842 S:      Maintained
19843 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19844 F:      drivers/net/wireless/zydas/zd1211rw/
19845
19846 ZD1301 MEDIA DRIVER
19847 M:      Antti Palosaari <crope@iki.fi>
19848 L:      linux-media@vger.kernel.org
19849 S:      Maintained
19850 W:      https://linuxtv.org/
19851 W:      http://palosaari.fi/linux/
19852 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19853 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19854
19855 ZD1301_DEMOD MEDIA DRIVER
19856 M:      Antti Palosaari <crope@iki.fi>
19857 L:      linux-media@vger.kernel.org
19858 S:      Maintained
19859 W:      https://linuxtv.org/
19860 W:      http://palosaari.fi/linux/
19861 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19862 F:      drivers/media/dvb-frontends/zd1301_demod*
19863
19864 ZHAOXIN PROCESSOR SUPPORT
19865 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19866 L:      linux-kernel@vger.kernel.org
19867 S:      Maintained
19868 F:      arch/x86/kernel/cpu/zhaoxin.c
19869
19870 ZONEFS FILESYSTEM
19871 M:      Damien Le Moal <damien.lemoal@wdc.com>
19872 M:      Naohiro Aota <naohiro.aota@wdc.com>
19873 R:      Johannes Thumshirn <jth@kernel.org>
19874 L:      linux-fsdevel@vger.kernel.org
19875 S:      Maintained
19876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19877 F:      Documentation/filesystems/zonefs.rst
19878 F:      fs/zonefs/
19879
19880 ZPOOL COMPRESSED PAGE STORAGE API
19881 M:      Dan Streetman <ddstreet@ieee.org>
19882 L:      linux-mm@kvack.org
19883 S:      Maintained
19884 F:      include/linux/zpool.h
19885 F:      mm/zpool.c
19886
19887 ZR36067 VIDEO FOR LINUX DRIVER
19888 M:      Corentin Labbe <clabbe@baylibre.com>
19889 L:      mjpeg-users@lists.sourceforge.net
19890 L:      linux-media@vger.kernel.org
19891 S:      Maintained
19892 W:      http://mjpeg.sourceforge.net/driver-zoran/
19893 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19894 F:      Documentation/driver-api/media/drivers/zoran.rst
19895 F:      drivers/staging/media/zoran/
19896
19897 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19898 M:      Minchan Kim <minchan@kernel.org>
19899 M:      Nitin Gupta <ngupta@vflare.org>
19900 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19901 L:      linux-kernel@vger.kernel.org
19902 S:      Maintained
19903 F:      Documentation/admin-guide/blockdev/zram.rst
19904 F:      drivers/block/zram/
19905
19906 ZS DECSTATION Z85C30 SERIAL DRIVER
19907 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19908 S:      Maintained
19909 F:      drivers/tty/serial/zs.*
19910
19911 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19912 M:      Minchan Kim <minchan@kernel.org>
19913 M:      Nitin Gupta <ngupta@vflare.org>
19914 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19915 L:      linux-mm@kvack.org
19916 S:      Maintained
19917 F:      Documentation/vm/zsmalloc.rst
19918 F:      include/linux/zsmalloc.h
19919 F:      mm/zsmalloc.c
19920
19921 ZSWAP COMPRESSED SWAP CACHING
19922 M:      Seth Jennings <sjenning@redhat.com>
19923 M:      Dan Streetman <ddstreet@ieee.org>
19924 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19925 L:      linux-mm@kvack.org
19926 S:      Maintained
19927 F:      mm/zswap.c
19928
19929 THE REST
19930 M:      Linus Torvalds <torvalds@linux-foundation.org>
19931 L:      linux-kernel@vger.kernel.org
19932 S:      Buried alive in reporters
19933 Q:      http://patchwork.kernel.org/project/LKML/list/
19934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19935 F:      *
19936 F:      */