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 ADVANTECH SWBTN DRIVER
 577 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 578 L:      platform-driver-x86@vger.kernel.org
 579 S:      Maintained
 580 F:      drivers/platform/x86/adv_swbutton.c
 581
 582 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 583 M:      Michael Hennerich <michael.hennerich@analog.com>
 584 S:      Supported
 585 W:      http://wiki.analog.com/ADXL345
 586 W:      http://ez.analog.com/community/linux-device-drivers
 587 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 588 F:      drivers/input/misc/adxl34x.c
 589
 590 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 591 M:      Michael Hennerich <michael.hennerich@analog.com>
 592 S:      Supported
 593 W:      http://ez.analog.com/community/linux-device-drivers
 594 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 595 F:      drivers/iio/accel/adxl372.c
 596 F:      drivers/iio/accel/adxl372_i2c.c
 597 F:      drivers/iio/accel/adxl372_spi.c
 598
 599 AF9013 MEDIA DRIVER
 600 M:      Antti Palosaari <crope@iki.fi>
 601 L:      linux-media@vger.kernel.org
 602 S:      Maintained
 603 W:      https://linuxtv.org
 604 W:      http://palosaari.fi/linux/
 605 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 606 T:      git git://linuxtv.org/anttip/media_tree.git
 607 F:      drivers/media/dvb-frontends/af9013*
 608
 609 AF9033 MEDIA DRIVER
 610 M:      Antti Palosaari <crope@iki.fi>
 611 L:      linux-media@vger.kernel.org
 612 S:      Maintained
 613 W:      https://linuxtv.org
 614 W:      http://palosaari.fi/linux/
 615 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 616 T:      git git://linuxtv.org/anttip/media_tree.git
 617 F:      drivers/media/dvb-frontends/af9033*
 618
 619 AFFS FILE SYSTEM
 620 M:      David Sterba <dsterba@suse.com>
 621 L:      linux-fsdevel@vger.kernel.org
 622 S:      Odd Fixes
 623 F:      Documentation/filesystems/affs.rst
 624 F:      fs/affs/
 625
 626 AFS FILESYSTEM
 627 M:      David Howells <dhowells@redhat.com>
 628 L:      linux-afs@lists.infradead.org
 629 S:      Supported
 630 W:      https://www.infradead.org/~dhowells/kafs/
 631 F:      Documentation/filesystems/afs.rst
 632 F:      fs/afs/
 633 F:      include/trace/events/afs.h
 634
 635 AGPGART DRIVER
 636 M:      David Airlie <airlied@linux.ie>
 637 S:      Maintained
 638 T:      git git://anongit.freedesktop.org/drm/drm
 639 F:      drivers/char/agp/
 640 F:      include/linux/agp*
 641 F:      include/uapi/linux/agp*
 642
 643 AHA152X SCSI DRIVER
 644 M:      "Juergen E. Fischer" <fischer@norbit.de>
 645 L:      linux-scsi@vger.kernel.org
 646 S:      Maintained
 647 F:      drivers/scsi/aha152x*
 648 F:      drivers/scsi/pcmcia/aha152x*
 649
 650 AIC7XXX / AIC79XX SCSI DRIVER
 651 M:      Hannes Reinecke <hare@suse.com>
 652 L:      linux-scsi@vger.kernel.org
 653 S:      Maintained
 654 F:      drivers/scsi/aic7xxx/
 655
 656 AIMSLAB FM RADIO RECEIVER DRIVER
 657 M:      Hans Verkuil <hverkuil@xs4all.nl>
 658 L:      linux-media@vger.kernel.org
 659 S:      Maintained
 660 W:      https://linuxtv.org
 661 T:      git git://linuxtv.org/media_tree.git
 662 F:      drivers/media/radio/radio-aimslab*
 663
 664 AIO
 665 M:      Benjamin LaHaise <bcrl@kvack.org>
 666 L:      linux-aio@kvack.org
 667 S:      Supported
 668 F:      fs/aio.c
 669 F:      include/linux/*aio*.h
 670
 671 AIRSPY MEDIA DRIVER
 672 M:      Antti Palosaari <crope@iki.fi>
 673 L:      linux-media@vger.kernel.org
 674 S:      Maintained
 675 W:      https://linuxtv.org
 676 W:      http://palosaari.fi/linux/
 677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 678 T:      git git://linuxtv.org/anttip/media_tree.git
 679 F:      drivers/media/usb/airspy/
 680
 681 ALACRITECH GIGABIT ETHERNET DRIVER
 682 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 683 S:      Maintained
 684 F:      drivers/net/ethernet/alacritech/*
 685
 686 ALCATEL SPEEDTOUCH USB DRIVER
 687 M:      Duncan Sands <duncan.sands@free.fr>
 688 L:      linux-usb@vger.kernel.org
 689 S:      Maintained
 690 W:      http://www.linux-usb.org/SpeedTouch/
 691 F:      drivers/usb/atm/speedtch.c
 692 F:      drivers/usb/atm/usbatm.c
 693
 694 ALCHEMY AU1XX0 MMC DRIVER
 695 M:      Manuel Lauss <manuel.lauss@gmail.com>
 696 S:      Maintained
 697 F:      drivers/mmc/host/au1xmmc.c
 698
 699 ALI1563 I2C DRIVER
 700 M:      Rudolf Marek <r.marek@assembler.cz>
 701 L:      linux-i2c@vger.kernel.org
 702 S:      Maintained
 703 F:      Documentation/i2c/busses/i2c-ali1563.rst
 704 F:      drivers/i2c/busses/i2c-ali1563.c
 705
 706 ALIENWARE WMI DRIVER
 707 L:      Dell.Client.Kernel@dell.com
 708 S:      Maintained
 709 F:      drivers/platform/x86/dell/alienware-wmi.c
 710
 711 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 712 M:      Tomislav Denis <tomislav.denis@avl.com>
 713 L:      linux-iio@vger.kernel.org
 714 S:      Maintained
 715 W:      http://www.allsensors.com/
 716 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 717 F:      drivers/iio/pressure/dlhl60d.c
 718
 719 ALLEGRO DVT VIDEO IP CORE DRIVER
 720 M:      Michael Tretter <m.tretter@pengutronix.de>
 721 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 722 L:      linux-media@vger.kernel.org
 723 S:      Maintained
 724 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 725 F:      drivers/media/platform/allegro-dvt/
 726
 727 ALLWINNER A10 CSI DRIVER
 728 M:      Maxime Ripard <mripard@kernel.org>
 729 L:      linux-media@vger.kernel.org
 730 S:      Maintained
 731 T:      git git://linuxtv.org/media_tree.git
 732 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 733 F:      drivers/media/platform/sunxi/sun4i-csi/
 734
 735 ALLWINNER CPUFREQ DRIVER
 736 M:      Yangtao Li <tiny.windzz@gmail.com>
 737 L:      linux-pm@vger.kernel.org
 738 S:      Maintained
 739 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 740 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 741
 742 ALLWINNER CRYPTO DRIVERS
 743 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 744 L:      linux-crypto@vger.kernel.org
 745 S:      Maintained
 746 F:      drivers/crypto/allwinner/
 747
 748 ALLWINNER THERMAL DRIVER
 749 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 750 M:      Yangtao Li <tiny.windzz@gmail.com>
 751 L:      linux-pm@vger.kernel.org
 752 S:      Maintained
 753 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 754 F:      drivers/thermal/sun8i_thermal.c
 755
 756 ALLWINNER VPU DRIVER
 757 M:      Maxime Ripard <mripard@kernel.org>
 758 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 759 L:      linux-media@vger.kernel.org
 760 S:      Maintained
 761 F:      drivers/staging/media/sunxi/cedrus/
 762
 763 ALPHA PORT
 764 M:      Richard Henderson <rth@twiddle.net>
 765 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 766 M:      Matt Turner <mattst88@gmail.com>
 767 L:      linux-alpha@vger.kernel.org
 768 S:      Odd Fixes
 769 F:      arch/alpha/
 770
 771 ALPS PS/2 TOUCHPAD DRIVER
 772 R:      Pali Rohár <pali@kernel.org>
 773 F:      drivers/input/mouse/alps.*
 774
 775 ALTERA I2C CONTROLLER DRIVER
 776 M:      Thor Thayer <thor.thayer@linux.intel.com>
 777 S:      Maintained
 778 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 779 F:      drivers/i2c/busses/i2c-altera.c
 780
 781 ALTERA MAILBOX DRIVER
 782 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 783 S:      Maintained
 784 F:      drivers/mailbox/mailbox-altera.c
 785
 786 ALTERA PIO DRIVER
 787 M:      Joyce Ooi <joyce.ooi@intel.com>
 788 L:      linux-gpio@vger.kernel.org
 789 S:      Maintained
 790 F:      drivers/gpio/gpio-altera.c
 791
 792 ALTERA SYSTEM MANAGER DRIVER
 793 M:      Thor Thayer <thor.thayer@linux.intel.com>
 794 S:      Maintained
 795 F:      drivers/mfd/altera-sysmgr.c
 796 F:      include/linux/mfd/altera-sysmgr.h
 797
 798 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 799 M:      Thor Thayer <thor.thayer@linux.intel.com>
 800 S:      Maintained
 801 F:      drivers/gpio/gpio-altera-a10sr.c
 802 F:      drivers/mfd/altera-a10sr.c
 803 F:      drivers/reset/reset-a10sr.c
 804 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 805 F:      include/linux/mfd/altera-a10sr.h
 806
 807 ALTERA TRIPLE SPEED ETHERNET DRIVER
 808 M:      Joyce Ooi <joyce.ooi@intel.com>
 809 L:      netdev@vger.kernel.org
 810 S:      Maintained
 811 F:      drivers/net/ethernet/altera/
 812
 813 ALTERA UART/JTAG UART SERIAL DRIVERS
 814 M:      Tobias Klauser <tklauser@distanz.ch>
 815 L:      linux-serial@vger.kernel.org
 816 S:      Maintained
 817 F:      drivers/tty/serial/altera_jtaguart.c
 818 F:      drivers/tty/serial/altera_uart.c
 819 F:      include/linux/altera_jtaguart.h
 820 F:      include/linux/altera_uart.h
 821
 822 AMAZON ANNAPURNA LABS FIC DRIVER
 823 M:      Talel Shenhar <talel@amazon.com>
 824 S:      Maintained
 825 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 826 F:      drivers/irqchip/irq-al-fic.c
 827
 828 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 829 M:      Talel Shenhar <talel@amazon.com>
 830 M:      Talel Shenhar <talelshenhar@gmail.com>
 831 S:      Maintained
 832 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 833 F:      drivers/edac/al_mc_edac.c
 834
 835 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 836 M:      Talel Shenhar <talel@amazon.com>
 837 S:      Maintained
 838 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 839 F:      drivers/thermal/thermal_mmio.c
 840
 841 AMAZON ETHERNET DRIVERS
 842 M:      Netanel Belgazal <netanel@amazon.com>
 843 M:      Arthur Kiyanovski <akiyano@amazon.com>
 844 R:      Guy Tzalik <gtzalik@amazon.com>
 845 R:      Saeed Bishara <saeedb@amazon.com>
 846 L:      netdev@vger.kernel.org
 847 S:      Supported
 848 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 849 F:      drivers/net/ethernet/amazon/
 850
 851 AMAZON RDMA EFA DRIVER
 852 M:      Gal Pressman <galpress@amazon.com>
 853 R:      Yossi Leybovich <sleybo@amazon.com>
 854 L:      linux-rdma@vger.kernel.org
 855 S:      Supported
 856 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 857 F:      drivers/infiniband/hw/efa/
 858 F:      include/uapi/rdma/efa-abi.h
 859
 860 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 861 M:      Tom Lendacky <thomas.lendacky@amd.com>
 862 M:      John Allen <john.allen@amd.com>
 863 L:      linux-crypto@vger.kernel.org
 864 S:      Supported
 865 F:      drivers/crypto/ccp/
 866 F:      include/linux/ccp.h
 867
 868 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 869 M:      Brijesh Singh <brijesh.singh@amd.com>
 870 M:      Tom Lendacky <thomas.lendacky@amd.com>
 871 L:      linux-crypto@vger.kernel.org
 872 S:      Supported
 873 F:      drivers/crypto/ccp/sev*
 874 F:      include/uapi/linux/psp-sev.h
 875
 876 AMD DISPLAY CORE
 877 M:      Harry Wentland <harry.wentland@amd.com>
 878 M:      Leo Li <sunpeng.li@amd.com>
 879 L:      amd-gfx@lists.freedesktop.org
 880 S:      Supported
 881 T:      git git://people.freedesktop.org/~agd5f/linux
 882 F:      drivers/gpu/drm/amd/display/
 883
 884 AMD ENERGY DRIVER
 885 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 886 L:      linux-hwmon@vger.kernel.org
 887 S:      Maintained
 888 F:      Documentation/hwmon/amd_energy.rst
 889 F:      drivers/hwmon/amd_energy.c
 890
 891 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 892 M:      Huang Rui <ray.huang@amd.com>
 893 L:      linux-hwmon@vger.kernel.org
 894 S:      Supported
 895 F:      Documentation/hwmon/fam15h_power.rst
 896 F:      drivers/hwmon/fam15h_power.c
 897
 898 AMD FCH GPIO DRIVER
 899 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 900 L:      linux-gpio@vger.kernel.org
 901 S:      Maintained
 902 F:      drivers/gpio/gpio-amd-fch.c
 903 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 904
 905 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 906 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 907 S:      Orphan
 908 F:      drivers/usb/gadget/udc/amd5536udc.*
 909
 910 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 911 M:      Andres Salomon <dilinger@queued.net>
 912 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 913 S:      Supported
 914 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 915 F:      arch/x86/include/asm/geode.h
 916 F:      drivers/char/hw_random/geode-rng.c
 917 F:      drivers/crypto/geode*
 918 F:      drivers/video/fbdev/geode/
 919
 920 AMD IOMMU (AMD-VI)
 921 M:      Joerg Roedel <joro@8bytes.org>
 922 L:      iommu@lists.linux-foundation.org
 923 S:      Maintained
 924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 925 F:      drivers/iommu/amd/
 926 F:      include/linux/amd-iommu.h
 927
 928 AMD KFD
 929 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 930 L:      amd-gfx@lists.freedesktop.org
 931 S:      Supported
 932 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 933 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 934 F:      drivers/gpu/drm/amd/amdkfd/
 935 F:      drivers/gpu/drm/amd/include/cik_structs.h
 936 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 937 F:      drivers/gpu/drm/amd/include/v9_structs.h
 938 F:      drivers/gpu/drm/amd/include/vi_structs.h
 939 F:      include/uapi/linux/kfd_ioctl.h
 940
 941 AMD SPI DRIVER
 942 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 943 S:      Maintained
 944 F:      drivers/spi/spi-amd.c
 945
 946 AMD MP2 I2C DRIVER
 947 M:      Elie Morisse <syniurge@gmail.com>
 948 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 949 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 950 L:      linux-i2c@vger.kernel.org
 951 S:      Maintained
 952 F:      drivers/i2c/busses/i2c-amd-mp2*
 953
 954 AMD PMC DRIVER
 955 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 956 L:      platform-driver-x86@vger.kernel.org
 957 S:      Maintained
 958 F:      drivers/platform/x86/amd-pmc.*
 959
 960 AMD POWERPLAY
 961 M:      Evan Quan <evan.quan@amd.com>
 962 L:      amd-gfx@lists.freedesktop.org
 963 S:      Supported
 964 T:      git git://people.freedesktop.org/~agd5f/linux
 965 F:      drivers/gpu/drm/amd/pm/powerplay/
 966
 967 AMD SEATTLE DEVICE TREE SUPPORT
 968 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 969 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 970 M:      Tom Lendacky <thomas.lendacky@amd.com>
 971 S:      Supported
 972 F:      arch/arm64/boot/dts/amd/
 973
 974 AMD XGBE DRIVER
 975 M:      Tom Lendacky <thomas.lendacky@amd.com>
 976 L:      netdev@vger.kernel.org
 977 S:      Supported
 978 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 979 F:      drivers/net/ethernet/amd/xgbe/
 980
 981 AMD SENSOR FUSION HUB DRIVER
 982 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 983 M:      Sandeep Singh <sandeep.singh@amd.com>
 984 L:      linux-input@vger.kernel.org
 985 S:      Maintained
 986 F:      Documentation/hid/amd-sfh*
 987 F:      drivers/hid/amd-sfh-hid/
 988
 989 AMS AS73211 DRIVER
 990 M:      Christian Eggers <ceggers@arri.de>
 991 L:      linux-iio@vger.kernel.org
 992 S:      Maintained
 993 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 994 F:      drivers/iio/light/as73211.c
 995
 996 ANALOG DEVICES INC AD7192 DRIVER
 997 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 998 L:      linux-iio@vger.kernel.org
 999 S:      Supported
1000 W:      http://ez.analog.com/community/linux-device-drivers
1001 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1002 F:      drivers/iio/adc/ad7192.c
1003
1004 ANALOG DEVICES INC AD7292 DRIVER
1005 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1006 L:      linux-iio@vger.kernel.org
1007 S:      Supported
1008 W:      http://ez.analog.com/community/linux-device-drivers
1009 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1010 F:      drivers/iio/adc/ad7292.c
1011
1012 ANALOG DEVICES INC AD7768-1 DRIVER
1013 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1014 L:      linux-iio@vger.kernel.org
1015 S:      Supported
1016 W:      http://ez.analog.com/community/linux-device-drivers
1017 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1018 F:      drivers/iio/adc/ad7768-1.c
1019
1020 ANALOG DEVICES INC AD7780 DRIVER
1021 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1022 M:      Renato Lui Geh <renatogeh@gmail.com>
1023 L:      linux-iio@vger.kernel.org
1024 S:      Supported
1025 W:      http://ez.analog.com/community/linux-device-drivers
1026 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1027 F:      drivers/iio/adc/ad7780.c
1028
1029 ANALOG DEVICES INC AD9389B DRIVER
1030 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1031 L:      linux-media@vger.kernel.org
1032 S:      Maintained
1033 F:      drivers/media/i2c/ad9389b*
1034
1035 ANALOG DEVICES INC ADGS1408 DRIVER
1036 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1037 S:      Supported
1038 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1039 F:      drivers/mux/adgs1408.c
1040
1041 ANALOG DEVICES INC ADIN DRIVER
1042 M:      Michael Hennerich <michael.hennerich@analog.com>
1043 L:      netdev@vger.kernel.org
1044 S:      Supported
1045 W:      http://ez.analog.com/community/linux-device-drivers
1046 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1047 F:      drivers/net/phy/adin.c
1048
1049 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1050 M:      Nuno Sa <nuno.sa@analog.com>
1051 L:      linux-iio@vger.kernel.org
1052 S:      Supported
1053 F:      drivers/iio/imu/adis.c
1054 F:      include/linux/iio/imu/adis.h
1055
1056 ANALOG DEVICES INC ADIS16460 DRIVER
1057 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1058 L:      linux-iio@vger.kernel.org
1059 S:      Supported
1060 W:      http://ez.analog.com/community/linux-device-drivers
1061 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1062 F:      drivers/iio/imu/adis16460.c
1063
1064 ANALOG DEVICES INC ADIS16475 DRIVER
1065 M:      Nuno Sa <nuno.sa@analog.com>
1066 L:      linux-iio@vger.kernel.org
1067 W:      http://ez.analog.com/community/linux-device-drivers
1068 S:      Supported
1069 F:      drivers/iio/imu/adis16475.c
1070 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1071
1072 ANALOG DEVICES INC ADM1177 DRIVER
1073 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1074 L:      linux-hwmon@vger.kernel.org
1075 S:      Supported
1076 W:      http://ez.analog.com/community/linux-device-drivers
1077 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1078 F:      drivers/hwmon/adm1177.c
1079
1080 ANALOG DEVICES INC ADP5061 DRIVER
1081 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1082 L:      linux-pm@vger.kernel.org
1083 S:      Supported
1084 W:      http://ez.analog.com/community/linux-device-drivers
1085 F:      drivers/power/supply/adp5061.c
1086
1087 ANALOG DEVICES INC ADV7180 DRIVER
1088 M:      Lars-Peter Clausen <lars@metafoo.de>
1089 L:      linux-media@vger.kernel.org
1090 S:      Supported
1091 W:      http://ez.analog.com/community/linux-device-drivers
1092 F:      drivers/media/i2c/adv7180.c
1093 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1094
1095 ANALOG DEVICES INC ADV748X DRIVER
1096 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1097 L:      linux-media@vger.kernel.org
1098 S:      Maintained
1099 F:      drivers/media/i2c/adv748x/*
1100
1101 ANALOG DEVICES INC ADV7511 DRIVER
1102 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1103 L:      linux-media@vger.kernel.org
1104 S:      Maintained
1105 F:      drivers/media/i2c/adv7511*
1106
1107 ANALOG DEVICES INC ADV7604 DRIVER
1108 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1109 L:      linux-media@vger.kernel.org
1110 S:      Maintained
1111 F:      drivers/media/i2c/adv7604*
1112 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1113
1114 ANALOG DEVICES INC ADV7842 DRIVER
1115 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1116 L:      linux-media@vger.kernel.org
1117 S:      Maintained
1118 F:      drivers/media/i2c/adv7842*
1119
1120 ANALOG DEVICES INC ADXRS290 DRIVER
1121 M:      Nishant Malpani <nish.malpani25@gmail.com>
1122 L:      linux-iio@vger.kernel.org
1123 S:      Supported
1124 F:      drivers/iio/gyro/adxrs290.c
1125 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1126
1127 ANALOG DEVICES INC ASOC CODEC DRIVERS
1128 M:      Lars-Peter Clausen <lars@metafoo.de>
1129 M:      Nuno Sá <nuno.sa@analog.com>
1130 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1131 S:      Supported
1132 W:      http://wiki.analog.com/
1133 W:      http://ez.analog.com/community/linux-device-drivers
1134 F:      sound/soc/codecs/ad1*
1135 F:      sound/soc/codecs/ad7*
1136 F:      sound/soc/codecs/adau*
1137 F:      sound/soc/codecs/adav*
1138 F:      sound/soc/codecs/sigmadsp.*
1139 F:      sound/soc/codecs/ssm*
1140
1141 ANALOG DEVICES INC DMA DRIVERS
1142 M:      Lars-Peter Clausen <lars@metafoo.de>
1143 S:      Supported
1144 W:      http://ez.analog.com/community/linux-device-drivers
1145 F:      drivers/dma/dma-axi-dmac.c
1146
1147 ANALOG DEVICES INC IIO DRIVERS
1148 M:      Lars-Peter Clausen <lars@metafoo.de>
1149 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1150 S:      Supported
1151 W:      http://wiki.analog.com/
1152 W:      http://ez.analog.com/community/linux-device-drivers
1153 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1154 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1155 F:      Documentation/devicetree/bindings/iio/*/adi,*
1156 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1157 F:      drivers/iio/*/ad*
1158 F:      drivers/iio/adc/ltc249*
1159 F:      drivers/iio/amplifiers/hmc425a.c
1160 F:      drivers/staging/iio/*/ad*
1161 X:      drivers/iio/*/adjd*
1162
1163 ANALOGBITS PLL LIBRARIES
1164 M:      Paul Walmsley <paul.walmsley@sifive.com>
1165 S:      Supported
1166 F:      drivers/clk/analogbits/*
1167 F:      include/linux/clk/analogbits*
1168
1169 ANDES ARCHITECTURE
1170 M:      Nick Hu <nickhu@andestech.com>
1171 M:      Greentime Hu <green.hu@gmail.com>
1172 M:      Vincent Chen <deanbo422@gmail.com>
1173 S:      Supported
1174 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1175 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1176 F:      Documentation/devicetree/bindings/nds32/
1177 F:      arch/nds32/
1178 N:      nds32
1179 K:      nds32
1180
1181 ANDROID CONFIG FRAGMENTS
1182 M:      Rob Herring <robh@kernel.org>
1183 S:      Supported
1184 F:      kernel/configs/android*
1185
1186 ANDROID DRIVERS
1187 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1188 M:      Arve Hjønnevåg <arve@android.com>
1189 M:      Todd Kjos <tkjos@android.com>
1190 M:      Martijn Coenen <maco@android.com>
1191 M:      Joel Fernandes <joel@joelfernandes.org>
1192 M:      Christian Brauner <christian@brauner.io>
1193 M:      Hridya Valsaraju <hridya@google.com>
1194 M:      Suren Baghdasaryan <surenb@google.com>
1195 L:      linux-kernel@vger.kernel.org
1196 S:      Supported
1197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1198 F:      drivers/android/
1199 F:      drivers/staging/android/
1200
1201 ANDROID GOLDFISH PIC DRIVER
1202 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1203 S:      Supported
1204 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1205 F:      drivers/irqchip/irq-goldfish-pic.c
1206
1207 ANDROID GOLDFISH RTC DRIVER
1208 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1209 S:      Supported
1210 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1211 F:      drivers/rtc/rtc-goldfish.c
1212
1213 AOA (Apple Onboard Audio) ALSA DRIVER
1214 M:      Johannes Berg <johannes@sipsolutions.net>
1215 L:      linuxppc-dev@lists.ozlabs.org
1216 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1217 S:      Maintained
1218 F:      sound/aoa/
1219
1220 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1221 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1222 L:      linux-iio@vger.kernel.org
1223 S:      Maintained
1224 F:      drivers/iio/adc/stx104.c
1225
1226 APM DRIVER
1227 M:      Jiri Kosina <jikos@kernel.org>
1228 S:      Odd fixes
1229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1230 F:      arch/x86/kernel/apm_32.c
1231 F:      drivers/char/apm-emulation.c
1232 F:      include/linux/apm_bios.h
1233 F:      include/uapi/linux/apm_bios.h
1234
1235 APPARMOR SECURITY MODULE
1236 M:      John Johansen <john.johansen@canonical.com>
1237 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1238 S:      Supported
1239 W:      wiki.apparmor.net
1240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1241 F:      Documentation/admin-guide/LSM/apparmor.rst
1242 F:      security/apparmor/
1243
1244 APPLE BCM5974 MULTITOUCH DRIVER
1245 M:      Henrik Rydberg <rydberg@bitmath.org>
1246 L:      linux-input@vger.kernel.org
1247 S:      Odd fixes
1248 F:      drivers/input/mouse/bcm5974.c
1249
1250 APPLE SMC DRIVER
1251 M:      Henrik Rydberg <rydberg@bitmath.org>
1252 L:      linux-hwmon@vger.kernel.org
1253 S:      Odd fixes
1254 F:      drivers/hwmon/applesmc.c
1255
1256 APPLETALK NETWORK LAYER
1257 L:      netdev@vger.kernel.org
1258 S:      Odd fixes
1259 F:      drivers/net/appletalk/
1260 F:      include/linux/atalk.h
1261 F:      include/uapi/linux/atalk.h
1262 F:      net/appletalk/
1263
1264 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1265 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1266 S:      Supported
1267 F:      arch/arm64/boot/dts/apm/
1268
1269 APPLIED MICRO (APM) X-GENE SOC EDAC
1270 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1271 S:      Supported
1272 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1273 F:      drivers/edac/xgene_edac.c
1274
1275 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1276 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1277 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1278 S:      Supported
1279 F:      drivers/net/ethernet/apm/xgene-v2/
1280
1281 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1282 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1283 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1284 M:      Quan Nguyen <quan@os.amperecomputing.com>
1285 S:      Supported
1286 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1287 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1288 F:      drivers/net/ethernet/apm/xgene/
1289 F:      drivers/net/mdio/mdio-xgene.c
1290
1291 APPLIED MICRO (APM) X-GENE SOC PMU
1292 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1293 S:      Supported
1294 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1295 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1296 F:      drivers/perf/xgene_pmu.c
1297
1298 APTINA CAMERA SENSOR PLL
1299 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      drivers/media/i2c/aptina-pll.*
1303
1304 AQUANTIA ETHERNET DRIVER (atlantic)
1305 M:      Igor Russkikh <irusskikh@marvell.com>
1306 L:      netdev@vger.kernel.org
1307 S:      Supported
1308 W:      https://www.marvell.com/
1309 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1310 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1311 F:      drivers/net/ethernet/aquantia/atlantic/
1312
1313 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1314 M:      Egor Pomozov <epomozov@marvell.com>
1315 L:      netdev@vger.kernel.org
1316 S:      Supported
1317 W:      http://www.aquantia.com
1318 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1319
1320 ARASAN NAND CONTROLLER DRIVER
1321 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1322 L:      linux-mtd@lists.infradead.org
1323 S:      Maintained
1324 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1325 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1326
1327 ARC FRAMEBUFFER DRIVER
1328 M:      Jaya Kumar <jayalk@intworks.biz>
1329 S:      Maintained
1330 F:      drivers/video/fbdev/arcfb.c
1331 F:      drivers/video/fbdev/core/fb_defio.c
1332
1333 ARC PGU DRM DRIVER
1334 M:      Alexey Brodkin <abrodkin@synopsys.com>
1335 S:      Supported
1336 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1337 F:      drivers/gpu/drm/arc/
1338
1339 ARCNET NETWORK LAYER
1340 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1341 L:      netdev@vger.kernel.org
1342 S:      Maintained
1343 F:      drivers/net/arcnet/
1344 F:      include/uapi/linux/if_arcnet.h
1345
1346 ARM ARCHITECTED TIMER DRIVER
1347 M:      Mark Rutland <mark.rutland@arm.com>
1348 M:      Marc Zyngier <maz@kernel.org>
1349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1350 S:      Maintained
1351 F:      arch/arm/include/asm/arch_timer.h
1352 F:      arch/arm64/include/asm/arch_timer.h
1353 F:      drivers/clocksource/arm_arch_timer.c
1354
1355 ARM HDLCD DRM DRIVER
1356 M:      Liviu Dudau <liviu.dudau@arm.com>
1357 S:      Supported
1358 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1359 F:      drivers/gpu/drm/arm/hdlcd_*
1360
1361 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1362 M:      Linus Walleij <linus.walleij@linaro.org>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 S:      Maintained
1365 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1366 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1367 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1368 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1369 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1370 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1371 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1372 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1373 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1374 F:      arch/arm/boot/dts/arm-realview-*
1375 F:      arch/arm/boot/dts/integrator*
1376 F:      arch/arm/boot/dts/versatile*
1377 F:      arch/arm/mach-integrator/
1378 F:      arch/arm/mach-realview/
1379 F:      arch/arm/mach-versatile/
1380 F:      arch/arm/plat-versatile/
1381 F:      drivers/bus/arm-integrator-lm.c
1382 F:      drivers/clk/versatile/
1383 F:      drivers/i2c/busses/i2c-versatile.c
1384 F:      drivers/irqchip/irq-versatile-fpga.c
1385 F:      drivers/mtd/maps/physmap-versatile.*
1386 F:      drivers/power/reset/arm-versatile-reboot.c
1387 F:      drivers/soc/versatile/
1388
1389 ARM KOMEDA DRM-KMS DRIVER
1390 M:      James (Qian) Wang <james.qian.wang@arm.com>
1391 M:      Liviu Dudau <liviu.dudau@arm.com>
1392 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1393 L:      Mali DP Maintainers <malidp@foss.arm.com>
1394 S:      Supported
1395 T:      git git://anongit.freedesktop.org/drm/drm-misc
1396 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1397 F:      Documentation/gpu/komeda-kms.rst
1398 F:      drivers/gpu/drm/arm/display/include/
1399 F:      drivers/gpu/drm/arm/display/komeda/
1400
1401 ARM MALI PANFROST DRM DRIVER
1402 M:      Rob Herring <robh@kernel.org>
1403 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1404 R:      Steven Price <steven.price@arm.com>
1405 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1406 L:      dri-devel@lists.freedesktop.org
1407 S:      Supported
1408 T:      git git://anongit.freedesktop.org/drm/drm-misc
1409 F:      drivers/gpu/drm/panfrost/
1410 F:      include/uapi/drm/panfrost_drm.h
1411
1412 ARM MALI-DP DRM DRIVER
1413 M:      Liviu Dudau <liviu.dudau@arm.com>
1414 M:      Brian Starkey <brian.starkey@arm.com>
1415 L:      Mali DP Maintainers <malidp@foss.arm.com>
1416 S:      Supported
1417 T:      git git://anongit.freedesktop.org/drm/drm-misc
1418 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1419 F:      Documentation/gpu/afbc.rst
1420 F:      drivers/gpu/drm/arm/
1421
1422 ARM MFM AND FLOPPY DRIVERS
1423 M:      Ian Molton <spyro@f2s.com>
1424 S:      Maintained
1425 F:      arch/arm/include/asm/floppy.h
1426 F:      arch/arm/mach-rpc/floppydma.S
1427
1428 ARM PMU PROFILING AND DEBUGGING
1429 M:      Will Deacon <will@kernel.org>
1430 M:      Mark Rutland <mark.rutland@arm.com>
1431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1432 S:      Maintained
1433 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1434 F:      Documentation/devicetree/bindings/perf/
1435 F:      arch/arm*/include/asm/hw_breakpoint.h
1436 F:      arch/arm*/include/asm/perf_event.h
1437 F:      arch/arm*/kernel/hw_breakpoint.c
1438 F:      arch/arm*/kernel/perf_*
1439 F:      drivers/perf/
1440 F:      include/linux/perf/arm_pmu.h
1441
1442 ARM PORT
1443 M:      Russell King <linux@armlinux.org.uk>
1444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1445 S:      Odd Fixes
1446 W:      http://www.armlinux.org.uk/
1447 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1448 F:      arch/arm/
1449 X:      arch/arm/boot/dts/
1450
1451 ARM PRIMECELL AACI PL041 DRIVER
1452 M:      Russell King <linux@armlinux.org.uk>
1453 S:      Odd Fixes
1454 F:      sound/arm/aaci.*
1455
1456 ARM PRIMECELL BUS SUPPORT
1457 M:      Russell King <linux@armlinux.org.uk>
1458 S:      Odd Fixes
1459 F:      drivers/amba/
1460 F:      include/linux/amba/bus.h
1461
1462 ARM PRIMECELL CLCD PL110 DRIVER
1463 M:      Russell King <linux@armlinux.org.uk>
1464 S:      Odd Fixes
1465 F:      drivers/video/fbdev/amba-clcd.*
1466
1467 ARM PRIMECELL KMI PL050 DRIVER
1468 M:      Russell King <linux@armlinux.org.uk>
1469 S:      Odd Fixes
1470 F:      drivers/input/serio/ambakmi.*
1471 F:      include/linux/amba/kmi.h
1472
1473 ARM PRIMECELL MMCI PL180/1 DRIVER
1474 M:      Russell King <linux@armlinux.org.uk>
1475 S:      Odd Fixes
1476 F:      drivers/mmc/host/mmci.*
1477 F:      include/linux/amba/mmci.h
1478
1479 ARM PRIMECELL SSP PL022 SPI DRIVER
1480 M:      Linus Walleij <linus.walleij@linaro.org>
1481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1482 S:      Maintained
1483 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1484 F:      drivers/spi/spi-pl022.c
1485
1486 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1487 M:      Russell King <linux@armlinux.org.uk>
1488 S:      Odd Fixes
1489 F:      drivers/tty/serial/amba-pl01*.c
1490 F:      include/linux/amba/serial.h
1491
1492 ARM PRIMECELL VIC PL190/PL192 DRIVER
1493 M:      Linus Walleij <linus.walleij@linaro.org>
1494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1495 S:      Maintained
1496 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1497 F:      drivers/irqchip/irq-vic.c
1498
1499 ARM SMC WATCHDOG DRIVER
1500 M:      Julius Werner <jwerner@chromium.org>
1501 R:      Evan Benn <evanbenn@chromium.org>
1502 S:      Maintained
1503 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1504 F:      drivers/watchdog/arm_smc_wdt.c
1505
1506 ARM SMMU DRIVERS
1507 M:      Will Deacon <will@kernel.org>
1508 R:      Robin Murphy <robin.murphy@arm.com>
1509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1510 S:      Maintained
1511 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1512 F:      drivers/iommu/arm/
1513 F:      drivers/iommu/io-pgtable-arm*
1514
1515 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1516 M:      Arnd Bergmann <arnd@arndb.de>
1517 M:      Olof Johansson <olof@lixom.net>
1518 M:      soc@kernel.org
1519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1520 S:      Maintained
1521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1522 F:      arch/arm/boot/dts/Makefile
1523 F:      arch/arm64/boot/dts/Makefile
1524
1525 ARM SUB-ARCHITECTURES
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Maintained
1528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1529 F:      arch/arm/mach-*/
1530 F:      arch/arm/plat-*/
1531
1532 ARM/ACTIONS SEMI ARCHITECTURE
1533 M:      Andreas Färber <afaerber@suse.de>
1534 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1536 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1537 S:      Maintained
1538 F:      Documentation/devicetree/bindings/arm/actions.yaml
1539 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1540 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1541 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1542 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1543 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1544 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1545 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1546 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1547 F:      arch/arm/boot/dts/owl-*
1548 F:      arch/arm/mach-actions/
1549 F:      arch/arm64/boot/dts/actions/
1550 F:      drivers/clk/actions/
1551 F:      drivers/clocksource/timer-owl*
1552 F:      drivers/dma/owl-dma.c
1553 F:      drivers/i2c/busses/i2c-owl.c
1554 F:      drivers/irqchip/irq-owl-sirq.c
1555 F:      drivers/mmc/host/owl-mmc.c
1556 F:      drivers/pinctrl/actions/*
1557 F:      drivers/soc/actions/
1558 F:      include/dt-bindings/power/owl-*
1559 F:      include/dt-bindings/reset/actions,*
1560 F:      include/linux/soc/actions/
1561 N:      owl
1562
1563 ARM/ADS SPHERE MACHINE SUPPORT
1564 M:      Lennert Buytenhek <kernel@wantstofly.org>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567
1568 ARM/AFEB9260 MACHINE SUPPORT
1569 M:      Sergey Lapin <slapin@ossfans.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572
1573 ARM/AJECO 1ARM MACHINE SUPPORT
1574 M:      Lennert Buytenhek <kernel@wantstofly.org>
1575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1576 S:      Maintained
1577
1578 ARM/Allwinner SoC Clock Support
1579 M:      Emilio López <emilio@elopez.com.ar>
1580 S:      Maintained
1581 F:      drivers/clk/sunxi/
1582
1583 ARM/Allwinner sunXi SoC support
1584 M:      Maxime Ripard <mripard@kernel.org>
1585 M:      Chen-Yu Tsai <wens@csie.org>
1586 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1588 S:      Maintained
1589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1590 L:      linux-sunxi@lists.linux.dev
1591 F:      arch/arm/mach-sunxi/
1592 F:      arch/arm64/boot/dts/allwinner/
1593 F:      drivers/clk/sunxi-ng/
1594 F:      drivers/pinctrl/sunxi/
1595 F:      drivers/soc/sunxi/
1596 N:      allwinner
1597 N:      sun[x456789]i
1598 N:      sun50i
1599
1600 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1601 M:      Neil Armstrong <narmstrong@baylibre.com>
1602 M:      Jerome Brunet <jbrunet@baylibre.com>
1603 L:      linux-amlogic@lists.infradead.org
1604 S:      Maintained
1605 F:      Documentation/devicetree/bindings/clock/amlogic*
1606 F:      drivers/clk/meson/
1607 F:      include/dt-bindings/clock/gxbb*
1608 F:      include/dt-bindings/clock/meson*
1609
1610 ARM/Amlogic Meson SoC Crypto Drivers
1611 M:      Corentin Labbe <clabbe@baylibre.com>
1612 L:      linux-crypto@vger.kernel.org
1613 L:      linux-amlogic@lists.infradead.org
1614 S:      Maintained
1615 F:      Documentation/devicetree/bindings/crypto/amlogic*
1616 F:      drivers/crypto/amlogic/
1617
1618 ARM/Amlogic Meson SoC Sound Drivers
1619 M:      Jerome Brunet <jbrunet@baylibre.com>
1620 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1621 S:      Maintained
1622 F:      Documentation/devicetree/bindings/sound/amlogic*
1623 F:      sound/soc/meson/
1624
1625 ARM/Amlogic Meson SoC support
1626 M:      Kevin Hilman <khilman@baylibre.com>
1627 R:      Neil Armstrong <narmstrong@baylibre.com>
1628 R:      Jerome Brunet <jbrunet@baylibre.com>
1629 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 L:      linux-amlogic@lists.infradead.org
1632 S:      Maintained
1633 W:      http://linux-meson.com/
1634 F:      arch/arm/boot/dts/meson*
1635 F:      arch/arm/mach-meson/
1636 F:      arch/arm64/boot/dts/amlogic/
1637 F:      drivers/mmc/host/meson*
1638 F:      drivers/pinctrl/meson/
1639 F:      drivers/rtc/rtc-meson*
1640 F:      drivers/soc/amlogic/
1641 N:      meson
1642
1643 ARM/Annapurna Labs ALPINE ARCHITECTURE
1644 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1645 M:      Antoine Tenart <atenart@kernel.org>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/boot/dts/alpine*
1649 F:      arch/arm/mach-alpine/
1650 F:      arch/arm64/boot/dts/amazon/
1651 F:      drivers/*/*alpine*
1652
1653 ARM/ARTPEC MACHINE SUPPORT
1654 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1655 M:      Lars Persson <lars.persson@axis.com>
1656 L:      linux-arm-kernel@axis.com
1657 S:      Maintained
1658 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1659 F:      arch/arm/boot/dts/artpec6*
1660 F:      arch/arm/mach-artpec
1661 F:      drivers/clk/axis
1662 F:      drivers/crypto/axis
1663 F:      drivers/mmc/host/usdhi6rol0.c
1664 F:      drivers/pinctrl/pinctrl-artpec*
1665
1666 ARM/ASPEED I2C DRIVER
1667 M:      Brendan Higgins <brendanhiggins@google.com>
1668 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1669 R:      Joel Stanley <joel@jms.id.au>
1670 L:      linux-i2c@vger.kernel.org
1671 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1672 S:      Maintained
1673 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1674 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1675 F:      drivers/i2c/busses/i2c-aspeed.c
1676 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1677
1678 ARM/ASPEED MACHINE SUPPORT
1679 M:      Joel Stanley <joel@jms.id.au>
1680 R:      Andrew Jeffery <andrew@aj.id.au>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1683 S:      Supported
1684 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1686 F:      arch/arm/boot/dts/aspeed-*
1687 F:      arch/arm/mach-aspeed/
1688 N:      aspeed
1689
1690 ARM/BITMAIN ARCHITECTURE
1691 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1695 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1696 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1697 F:      arch/arm64/boot/dts/bitmain/
1698 F:      drivers/clk/clk-bm1880.c
1699 F:      drivers/pinctrl/pinctrl-bm1880.c
1700
1701 ARM/CALXEDA HIGHBANK ARCHITECTURE
1702 M:      Andre Przywara <andre.przywara@arm.com>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      arch/arm/boot/dts/ecx-*.dts*
1706 F:      arch/arm/boot/dts/highbank.dts
1707 F:      arch/arm/mach-highbank/
1708
1709 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1710 M:      Krzysztof Halasa <khalasa@piap.pl>
1711 S:      Maintained
1712 F:      arch/arm/mach-cns3xxx/
1713
1714 ARM/CAVIUM THUNDER NETWORK DRIVER
1715 M:      Sunil Goutham <sgoutham@marvell.com>
1716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1717 S:      Supported
1718 F:      drivers/net/ethernet/cavium/thunder/
1719
1720 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1721 M:      Lukasz Majewski <lukma@denx.de>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 F:      arch/arm/mach-ep93xx/ts72xx.c
1725
1726 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1727 M:      Alexander Shiyan <shc_work@mail.ru>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 S:      Odd Fixes
1730 N:      clps711x
1731
1732 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1733 M:      Lennert Buytenhek <kernel@wantstofly.org>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736
1737 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1738 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1739 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1741 S:      Maintained
1742 F:      arch/arm/mach-ep93xx/
1743 F:      arch/arm/mach-ep93xx/include/mach/
1744
1745 ARM/CLKDEV SUPPORT
1746 M:      Russell King <linux@armlinux.org.uk>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1750 F:      drivers/clk/clkdev.c
1751
1752 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1753 M:      Baruch Siach <baruch@tkos.co.il>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756 F:      arch/arm/boot/dts/cx92755*
1757 N:      digicolor
1758
1759 ARM/CONTEC MICRO9 MACHINE SUPPORT
1760 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1761 S:      Maintained
1762 F:      arch/arm/mach-ep93xx/micro9.c
1763
1764 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1765 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1766 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1767 R:      Mike Leach <mike.leach@linaro.org>
1768 R:      Leo Yan <leo.yan@linaro.org>
1769 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 S:      Maintained
1772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1773 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1774 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1775 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1776 F:      Documentation/devicetree/bindings/arm/coresight.txt
1777 F:      Documentation/trace/coresight/*
1778 F:      drivers/hwtracing/coresight/*
1779 F:      include/dt-bindings/arm/coresight-cti-dt.h
1780 F:      include/linux/coresight*
1781 F:      tools/perf/arch/arm/util/auxtrace.c
1782 F:      tools/perf/arch/arm/util/cs-etm.c
1783 F:      tools/perf/arch/arm/util/cs-etm.h
1784 F:      tools/perf/arch/arm/util/pmu.c
1785 F:      tools/perf/util/cs-etm-decoder/*
1786 F:      tools/perf/util/cs-etm.*
1787
1788 ARM/CORGI MACHINE SUPPORT
1789 M:      Richard Purdie <rpurdie@rpsys.net>
1790 S:      Maintained
1791
1792 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1793 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1794 M:      Linus Walleij <linus.walleij@linaro.org>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 T:      git git://github.com/ulli-kroll/linux.git
1798 F:      Documentation/devicetree/bindings/arm/gemini.txt
1799 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1800 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1801 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1802 F:      arch/arm/mach-gemini/
1803 F:      drivers/net/ethernet/cortina/
1804 F:      drivers/pinctrl/pinctrl-gemini.c
1805 F:      drivers/rtc/rtc-ftrtc010.c
1806
1807 ARM/CZ.NIC TURRIS SUPPORT
1808 M:      Marek Behun <kabel@kernel.org>
1809 S:      Maintained
1810 W:      https://www.turris.cz/
1811 F:      Documentation/ABI/testing/debugfs-moxtet
1812 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1813 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1814 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1815 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1816 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1817 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1818 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1819 F:      drivers/bus/moxtet.c
1820 F:      drivers/firmware/turris-mox-rwtm.c
1821 F:      drivers/leds/leds-turris-omnia.c
1822 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1823 F:      drivers/gpio/gpio-moxtet.c
1824 F:      drivers/watchdog/armada_37xx_wdt.c
1825 F:      include/dt-bindings/bus/moxtet.h
1826 F:      include/linux/armada-37xx-rwtm-mailbox.h
1827 F:      include/linux/moxtet.h
1828
1829 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1830 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833 F:      arch/arm/mach-pxa/ezx.c
1834
1835 ARM/FARADAY FA526 PORT
1836 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1838 S:      Maintained
1839 T:      git git://git.berlios.de/gemini-board
1840 F:      arch/arm/mm/*-fa*
1841
1842 ARM/FOOTBRIDGE ARCHITECTURE
1843 M:      Russell King <linux@armlinux.org.uk>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 W:      http://www.armlinux.org.uk/
1847 F:      arch/arm/include/asm/hardware/dec21285.h
1848 F:      arch/arm/mach-footbridge/
1849
1850 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1851 M:      Shawn Guo <shawnguo@kernel.org>
1852 M:      Sascha Hauer <s.hauer@pengutronix.de>
1853 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1854 R:      Fabio Estevam <festevam@gmail.com>
1855 R:      NXP Linux Team <linux-imx@nxp.com>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 S:      Maintained
1858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1859 X:      drivers/media/i2c/
1860 N:      imx
1861 N:      mxs
1862
1863 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1864 M:      Shawn Guo <shawnguo@kernel.org>
1865 M:      Li Yang <leoyang.li@nxp.com>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1869 F:      arch/arm/boot/dts/ls1021a*
1870 F:      arch/arm64/boot/dts/freescale/fsl-*
1871 F:      arch/arm64/boot/dts/freescale/qoriq-*
1872
1873 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1874 M:      Shawn Guo <shawnguo@kernel.org>
1875 M:      Sascha Hauer <s.hauer@pengutronix.de>
1876 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1877 R:      Stefan Agner <stefan@agner.ch>
1878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1879 S:      Maintained
1880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1881 F:      arch/arm/boot/dts/vf*
1882 F:      arch/arm/mach-imx/*vf610*
1883
1884 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1885 M:      Lennert Buytenhek <kernel@wantstofly.org>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 S:      Maintained
1888
1889 ARM/GUMSTIX MACHINE SUPPORT
1890 M:      Steve Sakoman <sakoman@gmail.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893
1894 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1895 M:      Philipp Zabel <philipp.zabel@gmail.com>
1896 M:      Paul Parsons <lost.distance@yahoo.com>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      arch/arm/mach-pxa/hx4700.c
1900 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1901 F:      sound/soc/pxa/hx4700.c
1902
1903 ARM/HISILICON SOC SUPPORT
1904 M:      Wei Xu <xuwei5@hisilicon.com>
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 S:      Supported
1907 W:      http://www.hisilicon.com
1908 T:      git git://github.com/hisilicon/linux-hisi.git
1909 F:      arch/arm/boot/dts/hi3*
1910 F:      arch/arm/boot/dts/hip*
1911 F:      arch/arm/boot/dts/hisi*
1912 F:      arch/arm/mach-hisi/
1913 F:      arch/arm64/boot/dts/hisilicon/
1914
1915 ARM/HP JORNADA 7XX MACHINE SUPPORT
1916 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1917 S:      Maintained
1918 W:      www.jlime.com
1919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1920 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1921 F:      arch/arm/mach-sa1100/jornada720.c
1922
1923 ARM/IGEP MACHINE SUPPORT
1924 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1925 M:      Javier Martinez Canillas <javier@dowhile0.org>
1926 L:      linux-omap@vger.kernel.org
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      arch/arm/boot/dts/omap3-igep*
1930
1931 ARM/INCOME PXA270 SUPPORT
1932 M:      Marek Vasut <marek.vasut@gmail.com>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Maintained
1935 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1936
1937 ARM/INTEL IOP32X ARM ARCHITECTURE
1938 M:      Lennert Buytenhek <kernel@wantstofly.org>
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 S:      Maintained
1941
1942 ARM/INTEL IQ81342EX MACHINE SUPPORT
1943 M:      Lennert Buytenhek <kernel@wantstofly.org>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946
1947 ARM/INTEL IXDP2850 MACHINE SUPPORT
1948 M:      Lennert Buytenhek <kernel@wantstofly.org>
1949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1950 S:      Maintained
1951
1952 ARM/INTEL IXP4XX ARM ARCHITECTURE
1953 M:      Linus Walleij <linusw@kernel.org>
1954 M:      Imre Kaloz <kaloz@openwrt.org>
1955 M:      Krzysztof Halasa <khalasa@piap.pl>
1956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1957 S:      Maintained
1958 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1959 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1960 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1961 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1962 F:      arch/arm/mach-ixp4xx/
1963 F:      drivers/clocksource/timer-ixp4xx.c
1964 F:      drivers/gpio/gpio-ixp4xx.c
1965 F:      drivers/irqchip/irq-ixp4xx.c
1966 F:      include/linux/irqchip/irq-ixp4xx.h
1967 F:      include/linux/platform_data/timer-ixp4xx.h
1968
1969 ARM/INTEL KEEMBAY ARCHITECTURE
1970 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1971 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1972 S:      Maintained
1973 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1974 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1975 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1976
1977 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1978 M:      Jonathan Cameron <jic23@cam.ac.uk>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 S:      Maintained
1981 F:      arch/arm/mach-pxa/stargate2.c
1982 F:      drivers/pcmcia/pxa2xx_stargate2.c
1983
1984 ARM/INTEL XSC3 (MANZANO) ARM CORE
1985 M:      Lennert Buytenhek <kernel@wantstofly.org>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988
1989 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1990 M:      Lennert Buytenhek <kernel@wantstofly.org>
1991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1992 S:      Maintained
1993
1994 ARM/LG1K ARCHITECTURE
1995 M:      Chanho Min <chanho.min@lge.com>
1996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998 F:      arch/arm64/boot/dts/lg/
1999
2000 ARM/LOGICPD PXA270 MACHINE SUPPORT
2001 M:      Lennert Buytenhek <kernel@wantstofly.org>
2002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2003 S:      Maintained
2004
2005 ARM/LPC18XX ARCHITECTURE
2006 M:      Vladimir Zapolskiy <vz@mleia.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2010 F:      arch/arm/boot/dts/lpc43*
2011 F:      drivers/i2c/busses/i2c-lpc2k.c
2012 F:      drivers/memory/pl172.c
2013 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2014 F:      drivers/rtc/rtc-lpc24xx.c
2015 N:      lpc18xx
2016
2017 ARM/LPC32XX SOC SUPPORT
2018 M:      Vladimir Zapolskiy <vz@mleia.com>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 S:      Maintained
2021 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2022 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2023 F:      arch/arm/boot/dts/lpc32*
2024 F:      arch/arm/mach-lpc32xx/
2025 F:      drivers/i2c/busses/i2c-pnx.c
2026 F:      drivers/net/ethernet/nxp/lpc_eth.c
2027 F:      drivers/usb/host/ohci-nxp.c
2028 F:      drivers/watchdog/pnx4008_wdt.c
2029 N:      lpc32xx
2030
2031 ARM/MAGICIAN MACHINE SUPPORT
2032 M:      Philipp Zabel <philipp.zabel@gmail.com>
2033 S:      Maintained
2034
2035 ARM/Marvell Dove/MV78xx0/Orion SOC support
2036 M:      Andrew Lunn <andrew@lunn.ch>
2037 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2038 M:      Gregory Clement <gregory.clement@bootlin.com>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2042 F:      Documentation/devicetree/bindings/soc/dove/
2043 F:      arch/arm/boot/dts/dove*
2044 F:      arch/arm/boot/dts/orion5x*
2045 F:      arch/arm/mach-dove/
2046 F:      arch/arm/mach-mv78xx0/
2047 F:      arch/arm/mach-orion5x/
2048 F:      arch/arm/plat-orion/
2049 F:      drivers/soc/dove/
2050
2051 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2052 M:      Andrew Lunn <andrew@lunn.ch>
2053 M:      Gregory Clement <gregory.clement@bootlin.com>
2054 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2058 F:      arch/arm/boot/dts/armada*
2059 F:      arch/arm/boot/dts/kirkwood*
2060 F:      arch/arm/configs/mvebu_*_defconfig
2061 F:      arch/arm/mach-mvebu/
2062 F:      arch/arm64/boot/dts/marvell/armada*
2063 F:      arch/arm64/boot/dts/marvell/cn913*
2064 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2065 F:      drivers/cpufreq/armada-8k-cpufreq.c
2066 F:      drivers/cpufreq/mvebu-cpufreq.c
2067 F:      drivers/irqchip/irq-armada-370-xp.c
2068 F:      drivers/irqchip/irq-mvebu-*
2069 F:      drivers/pinctrl/mvebu/
2070 F:      drivers/rtc/rtc-armada38x.c
2071
2072 ARM/Mediatek RTC DRIVER
2073 M:      Eddie Huang <eddie.huang@mediatek.com>
2074 M:      Sean Wang <sean.wang@mediatek.com>
2075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2076 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2077 S:      Maintained
2078 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2079 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2080 F:      drivers/rtc/rtc-mt2712.c
2081 F:      drivers/rtc/rtc-mt6397.c
2082 F:      drivers/rtc/rtc-mt7622.c
2083
2084 ARM/Mediatek SoC support
2085 M:      Matthias Brugger <matthias.bgg@gmail.com>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2088 S:      Maintained
2089 W:      https://mtk.wiki.kernel.org/
2090 C:      irc://chat.freenode.net/linux-mediatek
2091 F:      arch/arm/boot/dts/mt6*
2092 F:      arch/arm/boot/dts/mt7*
2093 F:      arch/arm/boot/dts/mt8*
2094 F:      arch/arm/mach-mediatek/
2095 F:      arch/arm64/boot/dts/mediatek/
2096 F:      drivers/soc/mediatek/
2097 N:      mtk
2098 N:      mt[678]
2099 K:      mediatek
2100
2101 ARM/Mediatek USB3 PHY DRIVER
2102 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2104 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2105 S:      Maintained
2106 F:      Documentation/devicetree/bindings/phy/mediatek,*
2107 F:      drivers/phy/mediatek/
2108
2109 ARM/Microchip (AT91) SoC support
2110 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2111 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2112 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2114 S:      Supported
2115 W:      http://www.linux4sam.org
2116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2117 F:      arch/arm/boot/dts/at91*.dts
2118 F:      arch/arm/boot/dts/at91*.dtsi
2119 F:      arch/arm/boot/dts/sama*.dts
2120 F:      arch/arm/boot/dts/sama*.dtsi
2121 F:      arch/arm/include/debug/at91.S
2122 F:      arch/arm/mach-at91/
2123 F:      drivers/memory/atmel*
2124 F:      drivers/watchdog/sama5d4_wdt.c
2125 F:      include/soc/at91/
2126 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2127 X:      drivers/net/wireless/atmel/
2128 N:      at91
2129 N:      atmel
2130
2131 ARM/Microchip Sparx5 SoC support
2132 M:      Lars Povlsen <lars.povlsen@microchip.com>
2133 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2134 M:      UNGLinuxDriver@microchip.com
2135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2136 S:      Supported
2137 T:      git git://github.com/microchip-ung/linux-upstream.git
2138 F:      arch/arm64/boot/dts/microchip/
2139 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2140 N:      sparx5
2141
2142 Microchip Timer Counter Block (TCB) Capture Driver
2143 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 L:      linux-iio@vger.kernel.org
2146 S:      Maintained
2147 F:      drivers/counter/microchip-tcb-capture.c
2148
2149 ARM/MIOA701 MACHINE SUPPORT
2150 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153 F:      arch/arm/mach-pxa/mioa701.c
2154
2155 ARM/MStar/Sigmastar Armv7 SoC support
2156 M:      Daniel Palmer <daniel@thingy.jp>
2157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2158 S:      Maintained
2159 W:      http://linux-chenxing.org/
2160 F:      Documentation/devicetree/bindings/arm/mstar/*
2161 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2162 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2163 F:      arch/arm/boot/dts/mstar-*
2164 F:      arch/arm/mach-mstar/
2165 F:      drivers/clk/mstar/
2166 F:      drivers/gpio/gpio-msc313.c
2167 F:      include/dt-bindings/clock/mstar-*
2168 F:      include/dt-bindings/gpio/msc313-gpio.h
2169
2170 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2171 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2172 S:      Maintained
2173
2174 ARM/NOMADIK/Ux500 ARCHITECTURES
2175 M:      Linus Walleij <linus.walleij@linaro.org>
2176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2177 S:      Maintained
2178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2179 F:      Documentation/devicetree/bindings/arm/ste-*
2180 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2181 F:      Documentation/devicetree/bindings/arm/ux500/
2182 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2183 F:      arch/arm/boot/dts/ste-*
2184 F:      arch/arm/mach-nomadik/
2185 F:      arch/arm/mach-ux500/
2186 F:      drivers/clk/clk-nomadik.c
2187 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2188 F:      drivers/dma/ste_dma40*
2189 F:      drivers/hwspinlock/u8500_hsem.c
2190 F:      drivers/i2c/busses/i2c-nomadik.c
2191 F:      drivers/iio/adc/ab8500-gpadc.c
2192 F:      drivers/mfd/ab8500*
2193 F:      drivers/mfd/abx500*
2194 F:      drivers/mfd/db8500*
2195 F:      drivers/mfd/dbx500*
2196 F:      drivers/pinctrl/nomadik/
2197 F:      drivers/rtc/rtc-ab8500.c
2198 F:      drivers/rtc/rtc-pl031.c
2199 F:      drivers/soc/ux500/
2200
2201 ARM/NUVOTON NPCM ARCHITECTURE
2202 M:      Avi Fishman <avifishman70@gmail.com>
2203 M:      Tomer Maimon <tmaimon77@gmail.com>
2204 M:      Tali Perry <tali.perry1@gmail.com>
2205 R:      Patrick Venture <venture@google.com>
2206 R:      Nancy Yuen <yuenn@google.com>
2207 R:      Benjamin Fair <benjaminfair@google.com>
2208 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2209 S:      Supported
2210 F:      Documentation/devicetree/bindings/*/*/*npcm*
2211 F:      Documentation/devicetree/bindings/*/*npcm*
2212 F:      arch/arm/boot/dts/nuvoton-npcm*
2213 F:      arch/arm/mach-npcm/
2214 F:      drivers/*/*npcm*
2215 F:      drivers/*/*/*npcm*
2216 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2217
2218 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2219 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2220 S:      Orphan
2221 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2222 F:      arch/arm/mach-s3c/gta02.h
2223 F:      arch/arm/mach-s3c/mach-gta02.c
2224
2225 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2226 M:      Alexander Clouter <alex@digriz.org.uk>
2227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2228 S:      Maintained
2229 W:      http://www.digriz.org.uk/ts78xx/kernel
2230 F:      arch/arm/mach-orion5x/ts78xx-*
2231
2232 ARM/OXNAS platform support
2233 M:      Neil Armstrong <narmstrong@baylibre.com>
2234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2235 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2236 S:      Maintained
2237 F:      arch/arm/boot/dts/ox8*.dts*
2238 F:      arch/arm/mach-oxnas/
2239 F:      drivers/power/reset/oxnas-restart.c
2240 N:      oxnas
2241
2242 ARM/PALM TREO SUPPORT
2243 M:      Tomas Cech <sleep_walker@suse.com>
2244 L:      linux-arm-kernel@lists.infradead.org
2245 S:      Maintained
2246 W:      http://hackndev.com
2247 F:      arch/arm/mach-pxa/palmtreo.*
2248
2249 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2250 M:      Marek Vasut <marek.vasut@gmail.com>
2251 L:      linux-arm-kernel@lists.infradead.org
2252 S:      Maintained
2253 W:      http://hackndev.com
2254 F:      arch/arm/mach-pxa/include/mach/palmld.h
2255 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2256 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2257 F:      arch/arm/mach-pxa/palmld.c
2258 F:      arch/arm/mach-pxa/palmt5.*
2259 F:      arch/arm/mach-pxa/palmtc.c
2260 F:      arch/arm/mach-pxa/palmte2.*
2261 F:      arch/arm/mach-pxa/palmtx.c
2262
2263 ARM/PALMZ72 SUPPORT
2264 M:      Sergey Lapin <slapin@ossfans.org>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 S:      Maintained
2267 W:      http://hackndev.com
2268 F:      arch/arm/mach-pxa/palmz72.*
2269
2270 ARM/PLEB SUPPORT
2271 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2272 S:      Maintained
2273 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2274
2275 ARM/PT DIGITAL BOARD PORT
2276 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2278 S:      Maintained
2279 W:      http://www.armlinux.org.uk/
2280
2281 ARM/QUALCOMM SUPPORT
2282 M:      Andy Gross <agross@kernel.org>
2283 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2284 L:      linux-arm-msm@vger.kernel.org
2285 S:      Maintained
2286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2287 F:      Documentation/devicetree/bindings/*/qcom*
2288 F:      Documentation/devicetree/bindings/soc/qcom/
2289 F:      arch/arm/boot/dts/qcom-*.dts
2290 F:      arch/arm/boot/dts/qcom-*.dtsi
2291 F:      arch/arm/mach-qcom/
2292 F:      arch/arm64/boot/dts/qcom/
2293 F:      drivers/*/*/qcom*
2294 F:      drivers/*/*/qcom/
2295 F:      drivers/*/pm8???-*
2296 F:      drivers/*/qcom*
2297 F:      drivers/*/qcom/
2298 F:      drivers/bluetooth/btqcomsmd.c
2299 F:      drivers/clocksource/timer-qcom.c
2300 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2301 F:      drivers/extcon/extcon-qcom*
2302 F:      drivers/i2c/busses/i2c-qcom-geni.c
2303 F:      drivers/i2c/busses/i2c-qup.c
2304 F:      drivers/iommu/msm*
2305 F:      drivers/mfd/ssbi.c
2306 F:      drivers/mmc/host/mmci_qcom*
2307 F:      drivers/mmc/host/sdhci-msm.c
2308 F:      drivers/pci/controller/dwc/pcie-qcom.c
2309 F:      drivers/phy/qualcomm/
2310 F:      drivers/power/*/msm*
2311 F:      drivers/reset/reset-qcom-*
2312 F:      drivers/scsi/ufs/ufs-qcom*
2313 F:      drivers/spi/spi-geni-qcom.c
2314 F:      drivers/spi/spi-qcom-qspi.c
2315 F:      drivers/spi/spi-qup.c
2316 F:      drivers/tty/serial/msm_serial.c
2317 F:      drivers/usb/dwc3/dwc3-qcom.c
2318 F:      include/dt-bindings/*/qcom*
2319 F:      include/linux/*/qcom*
2320
2321 ARM/RADISYS ENP2611 MACHINE SUPPORT
2322 M:      Lennert Buytenhek <kernel@wantstofly.org>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 S:      Maintained
2325
2326 ARM/RDA MICRO ARCHITECTURE
2327 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2329 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2330 S:      Maintained
2331 F:      Documentation/devicetree/bindings/arm/rda.yaml
2332 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2333 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2334 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2335 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2336 F:      arch/arm/boot/dts/rda8810pl-*
2337 F:      drivers/clocksource/timer-rda.c
2338 F:      drivers/gpio/gpio-rda.c
2339 F:      drivers/irqchip/irq-rda-intc.c
2340 F:      drivers/tty/serial/rda-uart.c
2341
2342 ARM/REALTEK ARCHITECTURE
2343 M:      Andreas Färber <afaerber@suse.de>
2344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2345 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2346 S:      Maintained
2347 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2348 F:      arch/arm/boot/dts/rtd*
2349 F:      arch/arm/mach-realtek/
2350 F:      arch/arm64/boot/dts/realtek/
2351
2352 ARM/RENESAS ARM64 ARCHITECTURE
2353 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2354 M:      Magnus Damm <magnus.damm@gmail.com>
2355 L:      linux-renesas-soc@vger.kernel.org
2356 S:      Supported
2357 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2359 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2360 F:      arch/arm64/boot/dts/renesas/
2361 F:      drivers/soc/renesas/
2362 F:      include/linux/soc/renesas/
2363
2364 ARM/RISCPC ARCHITECTURE
2365 M:      Russell King <linux@armlinux.org.uk>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 W:      http://www.armlinux.org.uk/
2369 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2370 F:      arch/arm/include/asm/hardware/ioc.h
2371 F:      arch/arm/include/asm/hardware/iomd.h
2372 F:      arch/arm/include/asm/hardware/memc.h
2373 F:      arch/arm/mach-rpc/
2374 F:      drivers/net/ethernet/8390/etherh.c
2375 F:      drivers/net/ethernet/i825xx/ether1*
2376 F:      drivers/net/ethernet/seeq/ether3*
2377 F:      drivers/scsi/arm/
2378
2379 ARM/Rockchip SoC support
2380 M:      Heiko Stuebner <heiko@sntech.de>
2381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382 L:      linux-rockchip@lists.infradead.org
2383 S:      Maintained
2384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2385 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2386 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2387 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2388 F:      arch/arm/boot/dts/rk3*
2389 F:      arch/arm/boot/dts/rv1108*
2390 F:      arch/arm/mach-rockchip/
2391 F:      drivers/*/*/*rockchip*
2392 F:      drivers/*/*rockchip*
2393 F:      drivers/clk/rockchip/
2394 F:      drivers/i2c/busses/i2c-rk3x.c
2395 F:      sound/soc/rockchip/
2396 N:      rockchip
2397
2398 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2399 M:      Krzysztof Kozlowski <krzk@kernel.org>
2400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2401 L:      linux-samsung-soc@vger.kernel.org
2402 S:      Maintained
2403 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2404 F:      Documentation/arm/samsung/
2405 F:      Documentation/devicetree/bindings/arm/samsung/
2406 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2407 F:      arch/arm/boot/dts/exynos*
2408 F:      arch/arm/boot/dts/s3c*
2409 F:      arch/arm/boot/dts/s5p*
2410 F:      arch/arm/mach-exynos*/
2411 F:      arch/arm/mach-s3c/
2412 F:      arch/arm/mach-s5p*/
2413 F:      arch/arm64/boot/dts/exynos/
2414 F:      drivers/*/*/*s3c24*
2415 F:      drivers/*/*s3c24*
2416 F:      drivers/*/*s3c64xx*
2417 F:      drivers/*/*s5pv210*
2418 F:      drivers/memory/samsung/
2419 F:      drivers/soc/samsung/
2420 F:      drivers/tty/serial/samsung*
2421 F:      include/linux/platform_data/*s3c*
2422 F:      include/linux/serial_s3c.h
2423 F:      include/linux/soc/samsung/
2424 N:      exynos
2425 N:      s3c2410
2426 N:      s3c64xx
2427 N:      s5pv210
2428
2429 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2430 M:      Andrzej Hajda <a.hajda@samsung.com>
2431 L:      linux-arm-kernel@lists.infradead.org
2432 L:      linux-media@vger.kernel.org
2433 S:      Maintained
2434 F:      drivers/media/platform/s5p-g2d/
2435
2436 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2437 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2438 L:      linux-samsung-soc@vger.kernel.org
2439 L:      linux-media@vger.kernel.org
2440 S:      Maintained
2441 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2442 F:      drivers/media/cec/platform/s5p/
2443
2444 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2445 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2446 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2447 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2448 L:      linux-arm-kernel@lists.infradead.org
2449 L:      linux-media@vger.kernel.org
2450 S:      Maintained
2451 F:      drivers/media/platform/s5p-jpeg/
2452
2453 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2454 M:      Andrzej Hajda <a.hajda@samsung.com>
2455 L:      linux-arm-kernel@lists.infradead.org
2456 L:      linux-media@vger.kernel.org
2457 S:      Maintained
2458 F:      drivers/media/platform/s5p-mfc/
2459
2460 ARM/SHMOBILE ARM ARCHITECTURE
2461 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2462 M:      Magnus Damm <magnus.damm@gmail.com>
2463 L:      linux-renesas-soc@vger.kernel.org
2464 S:      Supported
2465 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2467 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2468 F:      arch/arm/boot/dts/emev2*
2469 F:      arch/arm/boot/dts/gr-peach*
2470 F:      arch/arm/boot/dts/iwg20d-q7*
2471 F:      arch/arm/boot/dts/r7s*
2472 F:      arch/arm/boot/dts/r8a*
2473 F:      arch/arm/boot/dts/r9a*
2474 F:      arch/arm/boot/dts/sh*
2475 F:      arch/arm/configs/shmobile_defconfig
2476 F:      arch/arm/include/debug/renesas-scif.S
2477 F:      arch/arm/mach-shmobile/
2478 F:      drivers/soc/renesas/
2479 F:      include/linux/soc/renesas/
2480
2481 ARM/SOCFPGA ARCHITECTURE
2482 M:      Dinh Nguyen <dinguyen@kernel.org>
2483 S:      Maintained
2484 W:      http://www.rocketboards.org
2485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2486 F:      arch/arm/boot/dts/socfpga*
2487 F:      arch/arm/configs/socfpga_defconfig
2488 F:      arch/arm/mach-socfpga/
2489 F:      arch/arm64/boot/dts/altera/
2490 F:      arch/arm64/boot/dts/intel/
2491
2492 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2493 M:      Dinh Nguyen <dinguyen@kernel.org>
2494 S:      Maintained
2495 F:      drivers/clk/socfpga/
2496
2497 ARM/SOCFPGA EDAC SUPPORT
2498 M:      Dinh Nguyen <dinguyen@kernel.org>
2499 S:      Maintained
2500 F:      drivers/edac/altera_edac.[ch]
2501
2502 ARM/SPREADTRUM SoC SUPPORT
2503 M:      Orson Zhai <orsonzhai@gmail.com>
2504 M:      Baolin Wang <baolin.wang7@gmail.com>
2505 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2506 S:      Maintained
2507 F:      arch/arm64/boot/dts/sprd
2508 N:      sprd
2509 N:      sc27xx
2510 N:      sc2731
2511
2512 ARM/STI ARCHITECTURE
2513 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2515 S:      Maintained
2516 W:      http://www.stlinux.com
2517 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2518 F:      arch/arm/boot/dts/sti*
2519 F:      arch/arm/mach-sti/
2520 F:      drivers/ata/ahci_st.c
2521 F:      drivers/char/hw_random/st-rng.c
2522 F:      drivers/clocksource/arm_global_timer.c
2523 F:      drivers/clocksource/clksrc_st_lpc.c
2524 F:      drivers/cpufreq/sti-cpufreq.c
2525 F:      drivers/dma/st_fdma*
2526 F:      drivers/i2c/busses/i2c-st.c
2527 F:      drivers/media/platform/sti/c8sectpfe/
2528 F:      drivers/media/rc/st_rc.c
2529 F:      drivers/mmc/host/sdhci-st.c
2530 F:      drivers/phy/st/phy-miphy28lp.c
2531 F:      drivers/phy/st/phy-stih407-usb.c
2532 F:      drivers/pinctrl/pinctrl-st.c
2533 F:      drivers/remoteproc/st_remoteproc.c
2534 F:      drivers/remoteproc/st_slim_rproc.c
2535 F:      drivers/reset/sti/
2536 F:      drivers/rtc/rtc-st-lpc.c
2537 F:      drivers/tty/serial/st-asc.c
2538 F:      drivers/usb/dwc3/dwc3-st.c
2539 F:      drivers/usb/host/ehci-st.c
2540 F:      drivers/usb/host/ohci-st.c
2541 F:      drivers/watchdog/st_lpc_wdt.c
2542 F:      include/linux/remoteproc/st_slim_rproc.h
2543
2544 ARM/STM32 ARCHITECTURE
2545 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2546 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2547 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2551 F:      arch/arm/boot/dts/stm32*
2552 F:      arch/arm/mach-stm32/
2553 F:      drivers/clocksource/armv7m_systick.c
2554 N:      stm32
2555 N:      stm
2556
2557 ARM/Synaptics SoC support
2558 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2559 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561 S:      Maintained
2562 F:      arch/arm/boot/dts/berlin*
2563 F:      arch/arm/mach-berlin/
2564 F:      arch/arm64/boot/dts/synaptics/
2565
2566 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2567 M:      Lennert Buytenhek <kernel@wantstofly.org>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 S:      Maintained
2570
2571 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2572 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2573 L:      linux-tegra@vger.kernel.org
2574 L:      linux-media@vger.kernel.org
2575 S:      Maintained
2576 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2577 F:      drivers/media/cec/platform/tegra/
2578
2579 ARM/TETON BGA MACHINE SUPPORT
2580 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582 S:      Maintained
2583
2584 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2585 M:      Santosh Shilimkar <ssantosh@kernel.org>
2586 L:      linux-kernel@vger.kernel.org
2587 S:      Maintained
2588 F:      drivers/memory/*emif*
2589
2590 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2591 M:      Santosh Shilimkar <ssantosh@kernel.org>
2592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2593 S:      Maintained
2594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2595 F:      arch/arm/boot/dts/keystone-*
2596 F:      arch/arm/mach-keystone/
2597
2598 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2599 M:      Santosh Shilimkar <ssantosh@kernel.org>
2600 L:      linux-kernel@vger.kernel.org
2601 S:      Maintained
2602 F:      drivers/clk/keystone/
2603
2604 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2605 M:      Santosh Shilimkar <ssantosh@kernel.org>
2606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607 L:      linux-kernel@vger.kernel.org
2608 S:      Maintained
2609 F:      drivers/clocksource/timer-keystone.c
2610
2611 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2612 M:      Santosh Shilimkar <ssantosh@kernel.org>
2613 L:      linux-kernel@vger.kernel.org
2614 S:      Maintained
2615 F:      drivers/power/reset/keystone-reset.c
2616
2617 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2618 M:      Nishanth Menon <nm@ti.com>
2619 M:      Tero Kristo <kristo@kernel.org>
2620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2621 S:      Supported
2622 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2623 F:      arch/arm64/boot/dts/ti/Makefile
2624 F:      arch/arm64/boot/dts/ti/k3-*
2625 F:      include/dt-bindings/pinctrl/k3.h
2626
2627 ARM/THECUS N2100 MACHINE SUPPORT
2628 M:      Lennert Buytenhek <kernel@wantstofly.org>
2629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2630 S:      Maintained
2631
2632 ARM/TOSA MACHINE SUPPORT
2633 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2634 M:      Dirk Opfer <dirk@opfer-online.de>
2635 S:      Maintained
2636
2637 ARM/TOSHIBA VISCONTI ARCHITECTURE
2638 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2640 S:      Supported
2641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2642 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2643 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2644 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2645 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2646 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2647 F:      arch/arm64/boot/dts/toshiba/
2648 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2649 F:      drivers/gpio/gpio-visconti.c
2650 F:      drivers/pinctrl/visconti/
2651 F:      drivers/watchdog/visconti_wdt.c
2652 N:      visconti
2653
2654 ARM/UNIPHIER ARCHITECTURE
2655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2656 S:      Orphan
2657 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2658 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2659 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2660 F:      arch/arm/boot/dts/uniphier*
2661 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2662 F:      arch/arm/mach-uniphier/
2663 F:      arch/arm/mm/cache-uniphier.c
2664 F:      arch/arm64/boot/dts/socionext/uniphier*
2665 F:      drivers/bus/uniphier-system-bus.c
2666 F:      drivers/clk/uniphier/
2667 F:      drivers/dma/uniphier-mdmac.c
2668 F:      drivers/gpio/gpio-uniphier.c
2669 F:      drivers/i2c/busses/i2c-uniphier*
2670 F:      drivers/irqchip/irq-uniphier-aidet.c
2671 F:      drivers/mmc/host/uniphier-sd.c
2672 F:      drivers/pinctrl/uniphier/
2673 F:      drivers/reset/reset-uniphier.c
2674 F:      drivers/tty/serial/8250/8250_uniphier.c
2675 N:      uniphier
2676
2677 ARM/VERSATILE EXPRESS PLATFORM
2678 M:      Liviu Dudau <liviu.dudau@arm.com>
2679 M:      Sudeep Holla <sudeep.holla@arm.com>
2680 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2682 S:      Maintained
2683 F:      */*/*/vexpress*
2684 F:      */*/vexpress*
2685 F:      arch/arm/boot/dts/vexpress*
2686 F:      arch/arm/mach-vexpress/
2687 F:      arch/arm64/boot/dts/arm/
2688 F:      drivers/clk/versatile/clk-vexpress-osc.c
2689 F:      drivers/clocksource/timer-versatile.c
2690 N:      mps2
2691
2692 ARM/VFP SUPPORT
2693 M:      Russell King <linux@armlinux.org.uk>
2694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2695 S:      Maintained
2696 W:      http://www.armlinux.org.uk/
2697 F:      arch/arm/vfp/
2698
2699 ARM/VOIPAC PXA270 SUPPORT
2700 M:      Marek Vasut <marek.vasut@gmail.com>
2701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2702 S:      Maintained
2703 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2704 F:      arch/arm/mach-pxa/vpac270.c
2705
2706 ARM/VT8500 ARM ARCHITECTURE
2707 M:      Tony Prisk <linux@prisktech.co.nz>
2708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2709 S:      Maintained
2710 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2711 F:      arch/arm/mach-vt8500/
2712 F:      drivers/clocksource/timer-vt8500.c
2713 F:      drivers/i2c/busses/i2c-wmt.c
2714 F:      drivers/mmc/host/wmt-sdmmc.c
2715 F:      drivers/pwm/pwm-vt8500.c
2716 F:      drivers/rtc/rtc-vt8500.c
2717 F:      drivers/tty/serial/vt8500_serial.c
2718 F:      drivers/usb/host/ehci-platform.c
2719 F:      drivers/usb/host/uhci-platform.c
2720 F:      drivers/video/fbdev/vt8500lcdfb.*
2721 F:      drivers/video/fbdev/wm8505fb*
2722 F:      drivers/video/fbdev/wmt_ge_rops.*
2723
2724 ARM/ZIPIT Z2 SUPPORT
2725 M:      Marek Vasut <marek.vasut@gmail.com>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 S:      Maintained
2728 F:      arch/arm/mach-pxa/include/mach/z2.h
2729 F:      arch/arm/mach-pxa/z2.c
2730
2731 ARM/ZYNQ ARCHITECTURE
2732 M:      Michal Simek <michal.simek@xilinx.com>
2733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2734 S:      Supported
2735 W:      http://wiki.xilinx.com
2736 T:      git https://github.com/Xilinx/linux-xlnx.git
2737 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2738 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2739 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2740 F:      arch/arm/mach-zynq/
2741 F:      drivers/block/xsysace.c
2742 F:      drivers/clocksource/timer-cadence-ttc.c
2743 F:      drivers/cpuidle/cpuidle-zynq.c
2744 F:      drivers/edac/synopsys_edac.c
2745 F:      drivers/i2c/busses/i2c-cadence.c
2746 F:      drivers/i2c/busses/i2c-xiic.c
2747 F:      drivers/mmc/host/sdhci-of-arasan.c
2748 N:      zynq
2749 N:      xilinx
2750
2751 ARM64 PORT (AARCH64 ARCHITECTURE)
2752 M:      Catalin Marinas <catalin.marinas@arm.com>
2753 M:      Will Deacon <will@kernel.org>
2754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2755 S:      Maintained
2756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2757 F:      Documentation/arm64/
2758 F:      arch/arm64/
2759 F:      tools/testing/selftests/arm64/
2760 X:      arch/arm64/boot/dts/
2761
2762 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2763 M:      George McCollister <george.mccollister@gmail.com>
2764 L:      netdev@vger.kernel.org
2765 S:      Maintained
2766 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2767 F:      drivers/net/dsa/xrs700x/*
2768 F:      net/dsa/tag_xrs700x.c
2769
2770 AS3645A LED FLASH CONTROLLER DRIVER
2771 M:      Sakari Ailus <sakari.ailus@iki.fi>
2772 L:      linux-leds@vger.kernel.org
2773 S:      Maintained
2774 F:      drivers/leds/leds-as3645a.c
2775
2776 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2777 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2778 L:      linux-media@vger.kernel.org
2779 S:      Maintained
2780 T:      git git://linuxtv.org/media_tree.git
2781 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2782 F:      drivers/media/i2c/ak7375.c
2783
2784 ASAHI KASEI AK8974 DRIVER
2785 M:      Linus Walleij <linus.walleij@linaro.org>
2786 L:      linux-iio@vger.kernel.org
2787 S:      Supported
2788 W:      http://www.akm.com/
2789 F:      drivers/iio/magnetometer/ak8974.c
2790
2791 ASC7621 HARDWARE MONITOR DRIVER
2792 M:      George Joseph <george.joseph@fairview5.com>
2793 L:      linux-hwmon@vger.kernel.org
2794 S:      Maintained
2795 F:      Documentation/hwmon/asc7621.rst
2796 F:      drivers/hwmon/asc7621.c
2797
2798 ASPEED PINCTRL DRIVERS
2799 M:      Andrew Jeffery <andrew@aj.id.au>
2800 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2801 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2802 L:      linux-gpio@vger.kernel.org
2803 S:      Maintained
2804 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2805 F:      drivers/pinctrl/aspeed/
2806
2807 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2808 M:      Eddie James <eajames@linux.ibm.com>
2809 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2810 S:      Maintained
2811 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2812 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2813 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2814
2815 ASPEED SD/MMC DRIVER
2816 M:      Andrew Jeffery <andrew@aj.id.au>
2817 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2818 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2819 L:      linux-mmc@vger.kernel.org
2820 S:      Maintained
2821 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2822 F:      drivers/mmc/host/sdhci-of-aspeed*
2823
2824 ASPEED VIDEO ENGINE DRIVER
2825 M:      Eddie James <eajames@linux.ibm.com>
2826 L:      linux-media@vger.kernel.org
2827 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2828 S:      Maintained
2829 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2830 F:      drivers/media/platform/aspeed-video.c
2831
2832 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2833 M:      Corentin Chary <corentin.chary@gmail.com>
2834 L:      acpi4asus-user@lists.sourceforge.net
2835 L:      platform-driver-x86@vger.kernel.org
2836 S:      Maintained
2837 W:      http://acpi4asus.sf.net
2838 F:      drivers/platform/x86/asus*.c
2839 F:      drivers/platform/x86/eeepc*.c
2840
2841 ASUS WIRELESS RADIO CONTROL DRIVER
2842 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2843 L:      platform-driver-x86@vger.kernel.org
2844 S:      Maintained
2845 F:      drivers/platform/x86/asus-wireless.c
2846
2847 ASYMMETRIC KEYS
2848 M:      David Howells <dhowells@redhat.com>
2849 L:      keyrings@vger.kernel.org
2850 S:      Maintained
2851 F:      Documentation/crypto/asymmetric-keys.rst
2852 F:      crypto/asymmetric_keys/
2853 F:      include/crypto/pkcs7.h
2854 F:      include/crypto/public_key.h
2855 F:      include/linux/verification.h
2856
2857 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2858 R:      Dan Williams <dan.j.williams@intel.com>
2859 S:      Odd fixes
2860 W:      http://sourceforge.net/projects/xscaleiop
2861 F:      Documentation/crypto/async-tx-api.rst
2862 F:      crypto/async_tx/
2863 F:      include/linux/async_tx.h
2864
2865 AT24 EEPROM DRIVER
2866 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2867 L:      linux-i2c@vger.kernel.org
2868 S:      Maintained
2869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2870 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2871 F:      drivers/misc/eeprom/at24.c
2872
2873 ATA OVER ETHERNET (AOE) DRIVER
2874 M:      "Justin Sanders" <justin@coraid.com>
2875 S:      Supported
2876 W:      http://www.openaoe.org/
2877 F:      Documentation/admin-guide/aoe/
2878 F:      drivers/block/aoe/
2879
2880 ATHEROS 71XX/9XXX GPIO DRIVER
2881 M:      Alban Bedel <albeu@free.fr>
2882 S:      Maintained
2883 W:      https://github.com/AlbanBedel/linux
2884 T:      git git://github.com/AlbanBedel/linux
2885 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2886 F:      drivers/gpio/gpio-ath79.c
2887
2888 ATHEROS 71XX/9XXX USB PHY DRIVER
2889 M:      Alban Bedel <albeu@free.fr>
2890 S:      Maintained
2891 W:      https://github.com/AlbanBedel/linux
2892 T:      git git://github.com/AlbanBedel/linux
2893 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2894 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2895
2896 ATHEROS ATH GENERIC UTILITIES
2897 M:      Kalle Valo <kvalo@codeaurora.org>
2898 L:      linux-wireless@vger.kernel.org
2899 S:      Supported
2900 F:      drivers/net/wireless/ath/*
2901
2902 ATHEROS ATH5K WIRELESS DRIVER
2903 M:      Jiri Slaby <jirislaby@kernel.org>
2904 M:      Nick Kossifidis <mickflemm@gmail.com>
2905 M:      Luis Chamberlain <mcgrof@kernel.org>
2906 L:      linux-wireless@vger.kernel.org
2907 S:      Maintained
2908 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2909 F:      drivers/net/wireless/ath/ath5k/
2910
2911 ATHEROS ATH6KL WIRELESS DRIVER
2912 M:      Kalle Valo <kvalo@codeaurora.org>
2913 L:      linux-wireless@vger.kernel.org
2914 S:      Supported
2915 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2917 F:      drivers/net/wireless/ath/ath6kl/
2918
2919 ATI_REMOTE2 DRIVER
2920 M:      Ville Syrjala <syrjala@sci.fi>
2921 S:      Maintained
2922 F:      drivers/input/misc/ati_remote2.c
2923
2924 ATK0110 HWMON DRIVER
2925 M:      Luca Tettamanti <kronos.it@gmail.com>
2926 L:      linux-hwmon@vger.kernel.org
2927 S:      Maintained
2928 F:      drivers/hwmon/asus_atk0110.c
2929
2930 ATLX ETHERNET DRIVERS
2931 M:      Chris Snook <chris.snook@gmail.com>
2932 L:      netdev@vger.kernel.org
2933 S:      Maintained
2934 W:      http://sourceforge.net/projects/atl1
2935 W:      http://atl1.sourceforge.net
2936 F:      drivers/net/ethernet/atheros/
2937
2938 ATM
2939 M:      Chas Williams <3chas3@gmail.com>
2940 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2941 L:      netdev@vger.kernel.org
2942 S:      Maintained
2943 W:      http://linux-atm.sourceforge.net
2944 F:      drivers/atm/
2945 F:      include/linux/atm*
2946 F:      include/uapi/linux/atm*
2947
2948 ATMEL MACB ETHERNET DRIVER
2949 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2950 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2951 S:      Supported
2952 F:      drivers/net/ethernet/cadence/
2953
2954 ATMEL MAXTOUCH DRIVER
2955 M:      Nick Dyer <nick@shmanahar.org>
2956 S:      Maintained
2957 T:      git git://github.com/ndyer/linux.git
2958 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2959 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2960
2961 ATMEL WIRELESS DRIVER
2962 M:      Simon Kelley <simon@thekelleys.org.uk>
2963 L:      linux-wireless@vger.kernel.org
2964 S:      Maintained
2965 W:      http://www.thekelleys.org.uk/atmel
2966 W:      http://atmelwlandriver.sourceforge.net/
2967 F:      drivers/net/wireless/atmel/atmel*
2968
2969 ATOMIC INFRASTRUCTURE
2970 M:      Will Deacon <will@kernel.org>
2971 M:      Peter Zijlstra <peterz@infradead.org>
2972 R:      Boqun Feng <boqun.feng@gmail.com>
2973 L:      linux-kernel@vger.kernel.org
2974 S:      Maintained
2975 F:      arch/*/include/asm/atomic*.h
2976 F:      include/*/atomic*.h
2977 F:      include/linux/refcount.h
2978 F:      Documentation/atomic_*.txt
2979 F:      scripts/atomic/
2980
2981 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2982 M:      Bradley Grove <linuxdrivers@attotech.com>
2983 L:      linux-scsi@vger.kernel.org
2984 S:      Supported
2985 W:      http://www.attotech.com
2986 F:      drivers/scsi/esas2r
2987
2988 ATUSB IEEE 802.15.4 RADIO DRIVER
2989 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2990 L:      linux-wpan@vger.kernel.org
2991 S:      Maintained
2992 F:      drivers/net/ieee802154/at86rf230.h
2993 F:      drivers/net/ieee802154/atusb.c
2994 F:      drivers/net/ieee802154/atusb.h
2995
2996 AUDIT SUBSYSTEM
2997 M:      Paul Moore <paul@paul-moore.com>
2998 M:      Eric Paris <eparis@redhat.com>
2999 L:      linux-audit@redhat.com (moderated for non-subscribers)
3000 S:      Supported
3001 W:      https://github.com/linux-audit
3002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3003 F:      include/linux/audit.h
3004 F:      include/uapi/linux/audit.h
3005 F:      kernel/audit*
3006
3007 AUXILIARY DISPLAY DRIVERS
3008 M:      Miguel Ojeda <ojeda@kernel.org>
3009 S:      Maintained
3010 F:      drivers/auxdisplay/
3011 F:      include/linux/cfag12864b.h
3012
3013 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3014 M:      Andreas Klinger <ak@it-klinger.de>
3015 L:      linux-iio@vger.kernel.org
3016 S:      Maintained
3017 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3018 F:      drivers/iio/adc/hx711.c
3019
3020 AX.25 NETWORK LAYER
3021 M:      Ralf Baechle <ralf@linux-mips.org>
3022 L:      linux-hams@vger.kernel.org
3023 S:      Maintained
3024 W:      http://www.linux-ax25.org/
3025 F:      include/net/ax25.h
3026 F:      include/uapi/linux/ax25.h
3027 F:      net/ax25/
3028
3029 AXENTIA ARM DEVICES
3030 M:      Peter Rosin <peda@axentia.se>
3031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3032 S:      Maintained
3033 F:      arch/arm/boot/dts/at91-linea.dtsi
3034 F:      arch/arm/boot/dts/at91-natte.dtsi
3035 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3036 F:      arch/arm/boot/dts/at91-tse850-3.dts
3037
3038 AXENTIA ASOC DRIVERS
3039 M:      Peter Rosin <peda@axentia.se>
3040 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3041 S:      Maintained
3042 F:      Documentation/devicetree/bindings/sound/axentia,*
3043 F:      sound/soc/atmel/tse850-pcm5142.c
3044
3045 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3046 M:      Nuno Sá <nuno.sa@analog.com>
3047 L:      linux-hwmon@vger.kernel.org
3048 S:      Supported
3049 W:      http://ez.analog.com/community/linux-device-drivers
3050 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3051 F:      drivers/hwmon/axi-fan-control.c
3052
3053 AXXIA I2C CONTROLLER
3054 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3055 L:      linux-i2c@vger.kernel.org
3056 S:      Maintained
3057 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3058 F:      drivers/i2c/busses/i2c-axxia.c
3059
3060 AZ6007 DVB DRIVER
3061 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3062 L:      linux-media@vger.kernel.org
3063 S:      Maintained
3064 W:      https://linuxtv.org
3065 T:      git git://linuxtv.org/media_tree.git
3066 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3067
3068 AZTECH FM RADIO RECEIVER DRIVER
3069 M:      Hans Verkuil <hverkuil@xs4all.nl>
3070 L:      linux-media@vger.kernel.org
3071 S:      Maintained
3072 W:      https://linuxtv.org
3073 T:      git git://linuxtv.org/media_tree.git
3074 F:      drivers/media/radio/radio-aztech*
3075
3076 B43 WIRELESS DRIVER
3077 L:      linux-wireless@vger.kernel.org
3078 L:      b43-dev@lists.infradead.org
3079 S:      Odd Fixes
3080 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3081 F:      drivers/net/wireless/broadcom/b43/
3082
3083 B43LEGACY WIRELESS DRIVER
3084 M:      Larry Finger <Larry.Finger@lwfinger.net>
3085 L:      linux-wireless@vger.kernel.org
3086 L:      b43-dev@lists.infradead.org
3087 S:      Maintained
3088 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3089 F:      drivers/net/wireless/broadcom/b43legacy/
3090
3091 BACKLIGHT CLASS/SUBSYSTEM
3092 M:      Lee Jones <lee.jones@linaro.org>
3093 M:      Daniel Thompson <daniel.thompson@linaro.org>
3094 M:      Jingoo Han <jingoohan1@gmail.com>
3095 L:      dri-devel@lists.freedesktop.org
3096 S:      Maintained
3097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3098 F:      Documentation/ABI/stable/sysfs-class-backlight
3099 F:      Documentation/ABI/testing/sysfs-class-backlight
3100 F:      Documentation/devicetree/bindings/leds/backlight
3101 F:      drivers/video/backlight/
3102 F:      include/linux/backlight.h
3103 F:      include/linux/pwm_backlight.h
3104
3105 BATMAN ADVANCED
3106 M:      Marek Lindner <mareklindner@neomailbox.ch>
3107 M:      Simon Wunderlich <sw@simonwunderlich.de>
3108 M:      Antonio Quartulli <a@unstable.cc>
3109 M:      Sven Eckelmann <sven@narfation.org>
3110 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3111 S:      Maintained
3112 W:      https://www.open-mesh.org/
3113 Q:      https://patchwork.open-mesh.org/project/batman/list/
3114 B:      https://www.open-mesh.org/projects/batman-adv/issues
3115 C:      irc://chat.freenode.net/batman
3116 T:      git https://git.open-mesh.org/linux-merge.git
3117 F:      Documentation/networking/batman-adv.rst
3118 F:      include/uapi/linux/batadv_packet.h
3119 F:      include/uapi/linux/batman_adv.h
3120 F:      net/batman-adv/
3121
3122 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3123 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3124 L:      linux-hams@vger.kernel.org
3125 S:      Maintained
3126 W:      http://www.baycom.org/~tom/ham/ham.html
3127 F:      drivers/net/hamradio/baycom*
3128
3129 BCACHE (BLOCK LAYER CACHE)
3130 M:      Coly Li <colyli@suse.de>
3131 M:      Kent Overstreet <kent.overstreet@gmail.com>
3132 L:      linux-bcache@vger.kernel.org
3133 S:      Maintained
3134 W:      http://bcache.evilpiepirate.org
3135 C:      irc://irc.oftc.net/bcache
3136 F:      drivers/md/bcache/
3137
3138 BDISP ST MEDIA DRIVER
3139 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3140 L:      linux-media@vger.kernel.org
3141 S:      Supported
3142 W:      https://linuxtv.org
3143 T:      git git://linuxtv.org/media_tree.git
3144 F:      drivers/media/platform/sti/bdisp
3145
3146 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3147 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3148 L:      netdev@vger.kernel.org
3149 S:      Maintained
3150 F:      drivers/net/ethernet/ec_bhf.c
3151
3152 BEFS FILE SYSTEM
3153 M:      Luis de Bethencourt <luisbg@kernel.org>
3154 M:      Salah Triki <salah.triki@gmail.com>
3155 S:      Maintained
3156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3157 F:      Documentation/filesystems/befs.rst
3158 F:      fs/befs/
3159
3160 BFQ I/O SCHEDULER
3161 M:      Paolo Valente <paolo.valente@linaro.org>
3162 M:      Jens Axboe <axboe@kernel.dk>
3163 L:      linux-block@vger.kernel.org
3164 S:      Maintained
3165 F:      Documentation/block/bfq-iosched.rst
3166 F:      block/bfq-*
3167
3168 BFS FILE SYSTEM
3169 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3170 S:      Maintained
3171 F:      Documentation/filesystems/bfs.rst
3172 F:      fs/bfs/
3173 F:      include/uapi/linux/bfs_fs.h
3174
3175 BLINKM RGB LED DRIVER
3176 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3177 S:      Maintained
3178 F:      drivers/leds/leds-blinkm.c
3179
3180 BLOCK LAYER
3181 M:      Jens Axboe <axboe@kernel.dk>
3182 L:      linux-block@vger.kernel.org
3183 S:      Maintained
3184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3185 F:      block/
3186 F:      drivers/block/
3187 F:      fs/block_dev.c
3188 F:      include/linux/blk*
3189 F:      kernel/trace/blktrace.c
3190 F:      lib/sbitmap.c
3191
3192 BLOCK2MTD DRIVER
3193 M:      Joern Engel <joern@lazybastard.org>
3194 L:      linux-mtd@lists.infradead.org
3195 S:      Maintained
3196 F:      drivers/mtd/devices/block2mtd.c
3197
3198 BLUETOOTH DRIVERS
3199 M:      Marcel Holtmann <marcel@holtmann.org>
3200 M:      Johan Hedberg <johan.hedberg@gmail.com>
3201 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3202 L:      linux-bluetooth@vger.kernel.org
3203 S:      Supported
3204 W:      http://www.bluez.org/
3205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3207 F:      drivers/bluetooth/
3208
3209 BLUETOOTH SUBSYSTEM
3210 M:      Marcel Holtmann <marcel@holtmann.org>
3211 M:      Johan Hedberg <johan.hedberg@gmail.com>
3212 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3213 L:      linux-bluetooth@vger.kernel.org
3214 S:      Supported
3215 W:      http://www.bluez.org/
3216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3218 F:      include/net/bluetooth/
3219 F:      net/bluetooth/
3220
3221 BONDING DRIVER
3222 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3223 M:      Veaceslav Falico <vfalico@gmail.com>
3224 M:      Andy Gospodarek <andy@greyhouse.net>
3225 L:      netdev@vger.kernel.org
3226 S:      Supported
3227 W:      http://sourceforge.net/projects/bonding/
3228 F:      drivers/net/bonding/
3229 F:      include/net/bonding.h
3230 F:      include/uapi/linux/if_bonding.h
3231
3232 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3233 M:      Dan Robertson <dan@dlrobertson.com>
3234 L:      linux-iio@vger.kernel.org
3235 S:      Maintained
3236 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3237 F:      drivers/iio/accel/bma400*
3238
3239 BPF (Safe dynamic programs and tools)
3240 M:      Alexei Starovoitov <ast@kernel.org>
3241 M:      Daniel Borkmann <daniel@iogearbox.net>
3242 M:      Andrii Nakryiko <andrii@kernel.org>
3243 R:      Martin KaFai Lau <kafai@fb.com>
3244 R:      Song Liu <songliubraving@fb.com>
3245 R:      Yonghong Song <yhs@fb.com>
3246 R:      John Fastabend <john.fastabend@gmail.com>
3247 R:      KP Singh <kpsingh@kernel.org>
3248 L:      netdev@vger.kernel.org
3249 L:      bpf@vger.kernel.org
3250 S:      Supported
3251 W:      https://bpf.io/
3252 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3255 F:      Documentation/bpf/
3256 F:      Documentation/networking/filter.rst
3257 F:      arch/*/net/*
3258 F:      include/linux/bpf*
3259 F:      include/linux/filter.h
3260 F:      include/trace/events/xdp.h
3261 F:      include/uapi/linux/bpf*
3262 F:      include/uapi/linux/filter.h
3263 F:      kernel/bpf/
3264 F:      kernel/trace/bpf_trace.c
3265 F:      lib/test_bpf.c
3266 F:      net/bpf/
3267 F:      net/core/filter.c
3268 F:      net/sched/act_bpf.c
3269 F:      net/sched/cls_bpf.c
3270 F:      samples/bpf/
3271 F:      tools/bpf/
3272 F:      tools/lib/bpf/
3273 F:      tools/testing/selftests/bpf/
3274 N:      bpf
3275 K:      bpf
3276
3277 BPF JIT for ARM
3278 M:      Shubham Bansal <illusionist.neo@gmail.com>
3279 L:      netdev@vger.kernel.org
3280 L:      bpf@vger.kernel.org
3281 S:      Maintained
3282 F:      arch/arm/net/
3283
3284 BPF JIT for ARM64
3285 M:      Daniel Borkmann <daniel@iogearbox.net>
3286 M:      Alexei Starovoitov <ast@kernel.org>
3287 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3288 L:      netdev@vger.kernel.org
3289 L:      bpf@vger.kernel.org
3290 S:      Supported
3291 F:      arch/arm64/net/
3292
3293 BPF JIT for MIPS (32-BIT AND 64-BIT)
3294 M:      Paul Burton <paulburton@kernel.org>
3295 L:      netdev@vger.kernel.org
3296 L:      bpf@vger.kernel.org
3297 S:      Maintained
3298 F:      arch/mips/net/
3299
3300 BPF JIT for NFP NICs
3301 M:      Jakub Kicinski <kuba@kernel.org>
3302 L:      netdev@vger.kernel.org
3303 L:      bpf@vger.kernel.org
3304 S:      Supported
3305 F:      drivers/net/ethernet/netronome/nfp/bpf/
3306
3307 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3308 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3309 M:      Sandipan Das <sandipan@linux.ibm.com>
3310 L:      netdev@vger.kernel.org
3311 L:      bpf@vger.kernel.org
3312 S:      Maintained
3313 F:      arch/powerpc/net/
3314
3315 BPF JIT for RISC-V (32-bit)
3316 M:      Luke Nelson <luke.r.nels@gmail.com>
3317 M:      Xi Wang <xi.wang@gmail.com>
3318 L:      netdev@vger.kernel.org
3319 L:      bpf@vger.kernel.org
3320 S:      Maintained
3321 F:      arch/riscv/net/
3322 X:      arch/riscv/net/bpf_jit_comp64.c
3323
3324 BPF JIT for RISC-V (64-bit)
3325 M:      Björn Töpel <bjorn@kernel.org>
3326 L:      netdev@vger.kernel.org
3327 L:      bpf@vger.kernel.org
3328 S:      Maintained
3329 F:      arch/riscv/net/
3330 X:      arch/riscv/net/bpf_jit_comp32.c
3331
3332 BPF JIT for S390
3333 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3334 M:      Heiko Carstens <hca@linux.ibm.com>
3335 M:      Vasily Gorbik <gor@linux.ibm.com>
3336 L:      netdev@vger.kernel.org
3337 L:      bpf@vger.kernel.org
3338 S:      Maintained
3339 F:      arch/s390/net/
3340 X:      arch/s390/net/pnet.c
3341
3342 BPF JIT for SPARC (32-BIT AND 64-BIT)
3343 M:      David S. Miller <davem@davemloft.net>
3344 L:      netdev@vger.kernel.org
3345 L:      bpf@vger.kernel.org
3346 S:      Maintained
3347 F:      arch/sparc/net/
3348
3349 BPF JIT for X86 32-BIT
3350 M:      Wang YanQing <udknight@gmail.com>
3351 L:      netdev@vger.kernel.org
3352 L:      bpf@vger.kernel.org
3353 S:      Maintained
3354 F:      arch/x86/net/bpf_jit_comp32.c
3355
3356 BPF JIT for X86 64-BIT
3357 M:      Alexei Starovoitov <ast@kernel.org>
3358 M:      Daniel Borkmann <daniel@iogearbox.net>
3359 L:      netdev@vger.kernel.org
3360 L:      bpf@vger.kernel.org
3361 S:      Supported
3362 F:      arch/x86/net/
3363 X:      arch/x86/net/bpf_jit_comp32.c
3364
3365 BPF LSM (Security Audit and Enforcement using BPF)
3366 M:      KP Singh <kpsingh@kernel.org>
3367 R:      Florent Revest <revest@chromium.org>
3368 R:      Brendan Jackman <jackmanb@chromium.org>
3369 L:      bpf@vger.kernel.org
3370 S:      Maintained
3371 F:      Documentation/bpf/bpf_lsm.rst
3372 F:      include/linux/bpf_lsm.h
3373 F:      kernel/bpf/bpf_lsm.c
3374 F:      security/bpf/
3375
3376 BROADCOM B44 10/100 ETHERNET DRIVER
3377 M:      Michael Chan <michael.chan@broadcom.com>
3378 L:      netdev@vger.kernel.org
3379 S:      Supported
3380 F:      drivers/net/ethernet/broadcom/b44.*
3381
3382 BROADCOM B53 ETHERNET SWITCH DRIVER
3383 M:      Florian Fainelli <f.fainelli@gmail.com>
3384 L:      netdev@vger.kernel.org
3385 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3386 S:      Supported
3387 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3388 F:      drivers/net/dsa/b53/*
3389 F:      include/linux/dsa/brcm.h
3390 F:      include/linux/platform_data/b53.h
3391
3392 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3393 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3394 L:      bcm-kernel-feedback-list@broadcom.com
3395 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3397 S:      Maintained
3398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3399 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3400 F:      drivers/pci/controller/pcie-brcmstb.c
3401 F:      drivers/staging/vc04_services
3402 N:      bcm2711
3403 N:      bcm283*
3404
3405 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3406 M:      Florian Fainelli <f.fainelli@gmail.com>
3407 M:      Ray Jui <rjui@broadcom.com>
3408 M:      Scott Branden <sbranden@broadcom.com>
3409 M:      bcm-kernel-feedback-list@broadcom.com
3410 S:      Maintained
3411 T:      git git://github.com/broadcom/mach-bcm
3412 F:      arch/arm/mach-bcm/
3413 N:      bcm281*
3414 N:      bcm113*
3415 N:      bcm216*
3416 N:      kona
3417
3418 BROADCOM BCM47XX MIPS ARCHITECTURE
3419 M:      Hauke Mehrtens <hauke@hauke-m.de>
3420 M:      Rafał Miłecki <zajec5@gmail.com>
3421 L:      linux-mips@vger.kernel.org
3422 S:      Maintained
3423 F:      Documentation/devicetree/bindings/mips/brcm/
3424 F:      arch/mips/bcm47xx/*
3425 F:      arch/mips/include/asm/mach-bcm47xx/*
3426
3427 BROADCOM BCM4908 ETHERNET DRIVER
3428 M:      Rafał Miłecki <rafal@milecki.pl>
3429 M:      bcm-kernel-feedback-list@broadcom.com
3430 L:      netdev@vger.kernel.org
3431 S:      Maintained
3432 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3433 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3434 F:      drivers/net/ethernet/broadcom/unimac.h
3435
3436 BROADCOM BCM5301X ARM ARCHITECTURE
3437 M:      Hauke Mehrtens <hauke@hauke-m.de>
3438 M:      Rafał Miłecki <zajec5@gmail.com>
3439 M:      bcm-kernel-feedback-list@broadcom.com
3440 L:      linux-arm-kernel@lists.infradead.org
3441 S:      Maintained
3442 F:      arch/arm/boot/dts/bcm470*
3443 F:      arch/arm/boot/dts/bcm5301*
3444 F:      arch/arm/boot/dts/bcm953012*
3445 F:      arch/arm/mach-bcm/bcm_5301x.c
3446
3447 BROADCOM BCM53573 ARM ARCHITECTURE
3448 M:      Rafał Miłecki <rafal@milecki.pl>
3449 L:      bcm-kernel-feedback-list@broadcom.com
3450 L:      linux-arm-kernel@lists.infradead.org
3451 S:      Maintained
3452 F:      arch/arm/boot/dts/bcm47189*
3453 F:      arch/arm/boot/dts/bcm53573*
3454
3455 BROADCOM BCM63XX ARM ARCHITECTURE
3456 M:      Florian Fainelli <f.fainelli@gmail.com>
3457 M:      bcm-kernel-feedback-list@broadcom.com
3458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3459 S:      Maintained
3460 T:      git git://github.com/broadcom/stblinux.git
3461 N:      bcm63xx
3462
3463 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3464 M:      Kevin Cernekee <cernekee@gmail.com>
3465 L:      linux-usb@vger.kernel.org
3466 S:      Maintained
3467 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3468
3469 BROADCOM BCM7XXX ARM ARCHITECTURE
3470 M:      Florian Fainelli <f.fainelli@gmail.com>
3471 M:      bcm-kernel-feedback-list@broadcom.com
3472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3473 S:      Maintained
3474 T:      git git://github.com/broadcom/stblinux.git
3475 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3476 F:      arch/arm/boot/dts/bcm7*.dts*
3477 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3478 F:      arch/arm/mach-bcm/*brcmstb*
3479 F:      arch/arm/mm/cache-b15-rac.c
3480 F:      drivers/bus/brcmstb_gisb.c
3481 F:      drivers/pci/controller/pcie-brcmstb.c
3482 N:      brcmstb
3483
3484 BROADCOM BDC DRIVER
3485 M:      Al Cooper <alcooperx@gmail.com>
3486 L:      linux-usb@vger.kernel.org
3487 L:      bcm-kernel-feedback-list@broadcom.com
3488 S:      Maintained
3489 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3490 F:      drivers/usb/gadget/udc/bdc/
3491
3492 BROADCOM BMIPS CPUFREQ DRIVER
3493 M:      Markus Mayer <mmayer@broadcom.com>
3494 M:      bcm-kernel-feedback-list@broadcom.com
3495 L:      linux-pm@vger.kernel.org
3496 S:      Maintained
3497 F:      drivers/cpufreq/bmips-cpufreq.c
3498
3499 BROADCOM BMIPS MIPS ARCHITECTURE
3500 M:      Florian Fainelli <f.fainelli@gmail.com>
3501 L:      bcm-kernel-feedback-list@broadcom.com
3502 L:      linux-mips@vger.kernel.org
3503 S:      Maintained
3504 T:      git git://github.com/broadcom/stblinux.git
3505 F:      arch/mips/bmips/*
3506 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3507 F:      arch/mips/include/asm/mach-bmips/*
3508 F:      arch/mips/kernel/*bmips*
3509 F:      drivers/soc/bcm/bcm63xx
3510 F:      drivers/irqchip/irq-bcm63*
3511 F:      drivers/irqchip/irq-bcm7*
3512 F:      drivers/irqchip/irq-brcmstb*
3513 F:      include/linux/bcm963xx_nvram.h
3514 F:      include/linux/bcm963xx_tag.h
3515
3516 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3517 M:      Rasesh Mody <rmody@marvell.com>
3518 M:      GR-Linux-NIC-Dev@marvell.com
3519 L:      netdev@vger.kernel.org
3520 S:      Supported
3521 F:      drivers/net/ethernet/broadcom/bnx2.*
3522 F:      drivers/net/ethernet/broadcom/bnx2_*
3523
3524 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3525 M:      Saurav Kashyap <skashyap@marvell.com>
3526 M:      Javed Hasan <jhasan@marvell.com>
3527 M:      GR-QLogic-Storage-Upstream@marvell.com
3528 L:      linux-scsi@vger.kernel.org
3529 S:      Supported
3530 F:      drivers/scsi/bnx2fc/
3531
3532 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3533 M:      Nilesh Javali <njavali@marvell.com>
3534 M:      Manish Rangankar <mrangankar@marvell.com>
3535 M:      GR-QLogic-Storage-Upstream@marvell.com
3536 L:      linux-scsi@vger.kernel.org
3537 S:      Supported
3538 F:      drivers/scsi/bnx2i/
3539
3540 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3541 M:      Ariel Elior <aelior@marvell.com>
3542 M:      Sudarsana Kalluru <skalluru@marvell.com>
3543 M:      GR-everest-linux-l2@marvell.com
3544 L:      netdev@vger.kernel.org
3545 S:      Supported
3546 F:      drivers/net/ethernet/broadcom/bnx2x/
3547
3548 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3549 M:      Michael Chan <michael.chan@broadcom.com>
3550 L:      netdev@vger.kernel.org
3551 S:      Supported
3552 F:      drivers/net/ethernet/broadcom/bnxt/
3553
3554 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3555 M:      Arend van Spriel <aspriel@gmail.com>
3556 M:      Franky Lin <franky.lin@broadcom.com>
3557 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3558 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3559 M:      Wright Feng <wright.feng@infineon.com>
3560 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3561 L:      linux-wireless@vger.kernel.org
3562 L:      brcm80211-dev-list.pdl@broadcom.com
3563 L:      SHA-cyfmac-dev-list@infineon.com
3564 S:      Supported
3565 F:      drivers/net/wireless/broadcom/brcm80211/
3566
3567 BROADCOM BRCMSTB GPIO DRIVER
3568 M:      Gregory Fong <gregory.0xf0@gmail.com>
3569 L:      bcm-kernel-feedback-list@broadcom.com
3570 S:      Supported
3571 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3572 F:      drivers/gpio/gpio-brcmstb.c
3573
3574 BROADCOM BRCMSTB I2C DRIVER
3575 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3576 L:      linux-i2c@vger.kernel.org
3577 L:      bcm-kernel-feedback-list@broadcom.com
3578 S:      Supported
3579 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3580 F:      drivers/i2c/busses/i2c-brcmstb.c
3581
3582 BROADCOM BRCMSTB USB EHCI DRIVER
3583 M:      Al Cooper <alcooperx@gmail.com>
3584 L:      linux-usb@vger.kernel.org
3585 L:      bcm-kernel-feedback-list@broadcom.com
3586 S:      Maintained
3587 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3588 F:      drivers/usb/host/ehci-brcm.*
3589
3590 BROADCOM BRCMSTB USB PIN MAP DRIVER
3591 M:      Al Cooper <alcooperx@gmail.com>
3592 L:      linux-usb@vger.kernel.org
3593 L:      bcm-kernel-feedback-list@broadcom.com
3594 S:      Maintained
3595 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3596 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3597
3598 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3599 M:      Al Cooper <alcooperx@gmail.com>
3600 L:      linux-kernel@vger.kernel.org
3601 L:      bcm-kernel-feedback-list@broadcom.com
3602 S:      Maintained
3603 F:      drivers/phy/broadcom/phy-brcm-usb*
3604
3605 BROADCOM ETHERNET PHY DRIVERS
3606 M:      Florian Fainelli <f.fainelli@gmail.com>
3607 L:      bcm-kernel-feedback-list@broadcom.com
3608 L:      netdev@vger.kernel.org
3609 S:      Supported
3610 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3611 F:      drivers/net/phy/bcm*.[ch]
3612 F:      drivers/net/phy/broadcom.c
3613 F:      include/linux/brcmphy.h
3614
3615 BROADCOM GENET ETHERNET DRIVER
3616 M:      Doug Berger <opendmb@gmail.com>
3617 M:      Florian Fainelli <f.fainelli@gmail.com>
3618 L:      bcm-kernel-feedback-list@broadcom.com
3619 L:      netdev@vger.kernel.org
3620 S:      Supported
3621 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3622 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3623 F:      drivers/net/ethernet/broadcom/genet/
3624 F:      drivers/net/ethernet/broadcom/unimac.h
3625 F:      drivers/net/mdio/mdio-bcm-unimac.c
3626 F:      include/linux/platform_data/bcmgenet.h
3627 F:      include/linux/platform_data/mdio-bcm-unimac.h
3628
3629 BROADCOM IPROC ARM ARCHITECTURE
3630 M:      Ray Jui <rjui@broadcom.com>
3631 M:      Scott Branden <sbranden@broadcom.com>
3632 M:      bcm-kernel-feedback-list@broadcom.com
3633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3634 S:      Maintained
3635 T:      git git://github.com/broadcom/cygnus-linux.git
3636 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3637 F:      arch/arm64/boot/dts/broadcom/stingray/*
3638 F:      drivers/clk/bcm/clk-ns*
3639 F:      drivers/clk/bcm/clk-sr*
3640 F:      drivers/pinctrl/bcm/pinctrl-ns*
3641 F:      include/dt-bindings/clock/bcm-sr*
3642 N:      iproc
3643 N:      cygnus
3644 N:      bcm[-_]nsp
3645 N:      bcm9113*
3646 N:      bcm9583*
3647 N:      bcm9585*
3648 N:      bcm9586*
3649 N:      bcm988312
3650 N:      bcm113*
3651 N:      bcm583*
3652 N:      bcm585*
3653 N:      bcm586*
3654 N:      bcm88312
3655 N:      hr2
3656 N:      stingray
3657
3658 BROADCOM IPROC GBIT ETHERNET DRIVER
3659 M:      Rafał Miłecki <rafal@milecki.pl>
3660 M:      bcm-kernel-feedback-list@broadcom.com
3661 L:      netdev@vger.kernel.org
3662 S:      Maintained
3663 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3664 F:      drivers/net/ethernet/broadcom/bgmac*
3665 F:      drivers/net/ethernet/broadcom/unimac.h
3666
3667 BROADCOM KONA GPIO DRIVER
3668 M:      Ray Jui <rjui@broadcom.com>
3669 L:      bcm-kernel-feedback-list@broadcom.com
3670 S:      Supported
3671 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3672 F:      drivers/gpio/gpio-bcm-kona.c
3673
3674 BROADCOM NETXTREME-E ROCE DRIVER
3675 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3676 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3677 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3678 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3679 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3680 L:      linux-rdma@vger.kernel.org
3681 S:      Supported
3682 W:      http://www.broadcom.com
3683 F:      drivers/infiniband/hw/bnxt_re/
3684 F:      include/uapi/rdma/bnxt_re-abi.h
3685
3686 BROADCOM NVRAM DRIVER
3687 M:      Rafał Miłecki <zajec5@gmail.com>
3688 L:      linux-mips@vger.kernel.org
3689 S:      Maintained
3690 F:      drivers/firmware/broadcom/*
3691
3692 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3693 M:      Rafał Miłecki <rafal@milecki.pl>
3694 M:      Florian Fainelli <f.fainelli@gmail.com>
3695 M:      bcm-kernel-feedback-list@broadcom.com
3696 L:      linux-pm@vger.kernel.org
3697 S:      Maintained
3698 T:      git git://github.com/broadcom/stblinux.git
3699 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3700 F:      include/dt-bindings/soc/bcm-pmb.h
3701
3702 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3703 M:      Rafał Miłecki <zajec5@gmail.com>
3704 L:      linux-wireless@vger.kernel.org
3705 S:      Maintained
3706 F:      drivers/bcma/
3707 F:      include/linux/bcma/
3708
3709 BROADCOM SPI DRIVER
3710 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3711 M:      bcm-kernel-feedback-list@broadcom.com
3712 S:      Maintained
3713 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3714 F:      drivers/spi/spi-bcm-qspi.*
3715 F:      drivers/spi/spi-brcmstb-qspi.c
3716 F:      drivers/spi/spi-iproc-qspi.c
3717
3718 BROADCOM STB AVS CPUFREQ DRIVER
3719 M:      Markus Mayer <mmayer@broadcom.com>
3720 M:      bcm-kernel-feedback-list@broadcom.com
3721 L:      linux-pm@vger.kernel.org
3722 S:      Maintained
3723 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3724 F:      drivers/cpufreq/brcmstb*
3725
3726 BROADCOM STB AVS TMON DRIVER
3727 M:      Markus Mayer <mmayer@broadcom.com>
3728 M:      bcm-kernel-feedback-list@broadcom.com
3729 L:      linux-pm@vger.kernel.org
3730 S:      Maintained
3731 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3732 F:      drivers/thermal/broadcom/brcmstb*
3733
3734 BROADCOM STB DPFE DRIVER
3735 M:      Markus Mayer <mmayer@broadcom.com>
3736 M:      bcm-kernel-feedback-list@broadcom.com
3737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3738 S:      Maintained
3739 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3740 F:      drivers/memory/brcmstb_dpfe.c
3741
3742 BROADCOM STB NAND FLASH DRIVER
3743 M:      Brian Norris <computersforpeace@gmail.com>
3744 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3745 L:      linux-mtd@lists.infradead.org
3746 L:      bcm-kernel-feedback-list@broadcom.com
3747 S:      Maintained
3748 F:      drivers/mtd/nand/raw/brcmnand/
3749
3750 BROADCOM SYSTEMPORT ETHERNET DRIVER
3751 M:      Florian Fainelli <f.fainelli@gmail.com>
3752 L:      bcm-kernel-feedback-list@broadcom.com
3753 L:      netdev@vger.kernel.org
3754 S:      Supported
3755 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3756 F:      drivers/net/ethernet/broadcom/unimac.h
3757
3758 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3759 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3760 M:      Prashant Sreedharan <prashant@broadcom.com>
3761 M:      Michael Chan <mchan@broadcom.com>
3762 L:      netdev@vger.kernel.org
3763 S:      Supported
3764 F:      drivers/net/ethernet/broadcom/tg3.*
3765
3766 BROADCOM VK DRIVER
3767 M:      Scott Branden <scott.branden@broadcom.com>
3768 L:      bcm-kernel-feedback-list@broadcom.com
3769 S:      Supported
3770 F:      drivers/misc/bcm-vk/
3771 F:      include/uapi/linux/misc/bcm_vk.h
3772
3773 BROCADE BFA FC SCSI DRIVER
3774 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3775 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3776 L:      linux-scsi@vger.kernel.org
3777 S:      Supported
3778 F:      drivers/scsi/bfa/
3779
3780 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3781 M:      Rasesh Mody <rmody@marvell.com>
3782 M:      Sudarsana Kalluru <skalluru@marvell.com>
3783 M:      GR-Linux-NIC-Dev@marvell.com
3784 L:      netdev@vger.kernel.org
3785 S:      Supported
3786 F:      drivers/net/ethernet/brocade/bna/
3787
3788 BSG (block layer generic sg v4 driver)
3789 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3790 L:      linux-scsi@vger.kernel.org
3791 S:      Supported
3792 F:      block/bsg.c
3793 F:      include/linux/bsg.h
3794 F:      include/uapi/linux/bsg.h
3795
3796 BT87X AUDIO DRIVER
3797 M:      Clemens Ladisch <clemens@ladisch.de>
3798 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3799 S:      Maintained
3800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3801 F:      Documentation/sound/cards/bt87x.rst
3802 F:      sound/pci/bt87x.c
3803
3804 BT8XXGPIO DRIVER
3805 M:      Michael Buesch <m@bues.ch>
3806 S:      Maintained
3807 W:      http://bu3sch.de/btgpio.php
3808 F:      drivers/gpio/gpio-bt8xx.c
3809
3810 BTRFS FILE SYSTEM
3811 M:      Chris Mason <clm@fb.com>
3812 M:      Josef Bacik <josef@toxicpanda.com>
3813 M:      David Sterba <dsterba@suse.com>
3814 L:      linux-btrfs@vger.kernel.org
3815 S:      Maintained
3816 W:      http://btrfs.wiki.kernel.org/
3817 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3819 F:      Documentation/filesystems/btrfs.rst
3820 F:      fs/btrfs/
3821 F:      include/linux/btrfs*
3822 F:      include/uapi/linux/btrfs*
3823
3824 BTTV VIDEO4LINUX DRIVER
3825 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3826 L:      linux-media@vger.kernel.org
3827 S:      Odd fixes
3828 W:      https://linuxtv.org
3829 T:      git git://linuxtv.org/media_tree.git
3830 F:      Documentation/driver-api/media/drivers/bttv*
3831 F:      drivers/media/pci/bt8xx/bttv*
3832
3833 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3834 M:      Chanwoo Choi <cw00.choi@samsung.com>
3835 L:      linux-pm@vger.kernel.org
3836 L:      linux-samsung-soc@vger.kernel.org
3837 S:      Maintained
3838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3839 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3840 F:      drivers/devfreq/exynos-bus.c
3841
3842 BUSLOGIC SCSI DRIVER
3843 M:      Khalid Aziz <khalid@gonehiking.org>
3844 L:      linux-scsi@vger.kernel.org
3845 S:      Maintained
3846 F:      drivers/scsi/BusLogic.*
3847 F:      drivers/scsi/FlashPoint.*
3848
3849 C-MEDIA CMI8788 DRIVER
3850 M:      Clemens Ladisch <clemens@ladisch.de>
3851 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3852 S:      Maintained
3853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3854 F:      sound/pci/oxygen/
3855
3856 C-SKY ARCHITECTURE
3857 M:      Guo Ren <guoren@kernel.org>
3858 L:      linux-csky@vger.kernel.org
3859 S:      Supported
3860 T:      git https://github.com/c-sky/csky-linux.git
3861 F:      Documentation/devicetree/bindings/csky/
3862 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3863 F:      Documentation/devicetree/bindings/timer/csky,*
3864 F:      arch/csky/
3865 F:      drivers/clocksource/timer-gx6605s.c
3866 F:      drivers/clocksource/timer-mp-csky.c
3867 F:      drivers/irqchip/irq-csky-*
3868 N:      csky
3869 K:      csky
3870
3871 CA8210 IEEE-802.15.4 RADIO DRIVER
3872 M:      Harry Morris <h.morris@cascoda.com>
3873 L:      linux-wpan@vger.kernel.org
3874 S:      Maintained
3875 W:      https://github.com/Cascoda/ca8210-linux.git
3876 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3877 F:      drivers/net/ieee802154/ca8210.c
3878
3879 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3880 M:      Damien Le Moal <damien.lemoal@wdc.com>
3881 L:      linux-riscv@lists.infradead.org
3882 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3883 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3884 F:      drivers/pinctrl/pinctrl-k210.c
3885
3886 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3887 M:      Damien Le Moal <damien.lemoal@wdc.com>
3888 L:      linux-kernel@vger.kernel.org
3889 L:      linux-riscv@lists.infradead.org
3890 S:      Maintained
3891 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3892 F:      drivers/reset/reset-k210.c
3893
3894 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3895 M:      Damien Le Moal <damien.lemoal@wdc.com>
3896 L:      linux-riscv@lists.infradead.org
3897 S:      Maintained
3898 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3899 F:      drivers/soc/canaan/
3900 F:      include/soc/canaan/
3901
3902 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3903 M:      David Howells <dhowells@redhat.com>
3904 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3905 S:      Supported
3906 F:      Documentation/filesystems/caching/cachefiles.rst
3907 F:      fs/cachefiles/
3908
3909 CADENCE MIPI-CSI2 BRIDGES
3910 M:      Maxime Ripard <mripard@kernel.org>
3911 L:      linux-media@vger.kernel.org
3912 S:      Maintained
3913 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3914 F:      drivers/media/platform/cadence/cdns-csi2*
3915
3916 CADENCE NAND DRIVER
3917 L:      linux-mtd@lists.infradead.org
3918 S:      Orphan
3919 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3920 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3921
3922 CADENCE USB3 DRD IP DRIVER
3923 M:      Peter Chen <peter.chen@kernel.org>
3924 M:      Pawel Laszczak <pawell@cadence.com>
3925 R:      Roger Quadros <rogerq@kernel.org>
3926 R:      Aswath Govindraju <a-govindraju@ti.com>
3927 L:      linux-usb@vger.kernel.org
3928 S:      Maintained
3929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3930 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3931 F:      drivers/usb/cdns3/
3932 X:      drivers/usb/cdns3/cdnsp*
3933
3934 CADENCE USBSSP DRD IP DRIVER
3935 M:      Pawel Laszczak <pawell@cadence.com>
3936 L:      linux-usb@vger.kernel.org
3937 S:      Maintained
3938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3939 F:      drivers/usb/cdns3/
3940 X:      drivers/usb/cdns3/cdns3*
3941
3942 CADET FM/AM RADIO RECEIVER DRIVER
3943 M:      Hans Verkuil <hverkuil@xs4all.nl>
3944 L:      linux-media@vger.kernel.org
3945 S:      Maintained
3946 W:      https://linuxtv.org
3947 T:      git git://linuxtv.org/media_tree.git
3948 F:      drivers/media/radio/radio-cadet*
3949
3950 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3951 L:      linux-media@vger.kernel.org
3952 S:      Orphan
3953 T:      git git://linuxtv.org/media_tree.git
3954 F:      Documentation/admin-guide/media/cafe_ccic*
3955 F:      drivers/media/platform/marvell-ccic/
3956
3957 CAIF NETWORK LAYER
3958 L:      netdev@vger.kernel.org
3959 S:      Orphan
3960 F:      Documentation/networking/caif/
3961 F:      drivers/net/caif/
3962 F:      include/net/caif/
3963 F:      include/uapi/linux/caif/
3964 F:      net/caif/
3965
3966 CAKE QDISC
3967 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3968 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3969 S:      Maintained
3970 F:      net/sched/sch_cake.c
3971
3972 CAN NETWORK DRIVERS
3973 M:      Wolfgang Grandegger <wg@grandegger.com>
3974 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3975 L:      linux-can@vger.kernel.org
3976 S:      Maintained
3977 W:      https://github.com/linux-can
3978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3980 F:      Documentation/devicetree/bindings/net/can/
3981 F:      drivers/net/can/
3982 F:      include/linux/can/bittiming.h
3983 F:      include/linux/can/dev.h
3984 F:      include/linux/can/led.h
3985 F:      include/linux/can/length.h
3986 F:      include/linux/can/platform/
3987 F:      include/linux/can/rx-offload.h
3988 F:      include/uapi/linux/can/error.h
3989 F:      include/uapi/linux/can/netlink.h
3990 F:      include/uapi/linux/can/vxcan.h
3991
3992 CAN NETWORK LAYER
3993 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3994 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3995 L:      linux-can@vger.kernel.org
3996 S:      Maintained
3997 W:      https://github.com/linux-can
3998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4000 F:      Documentation/networking/can.rst
4001 F:      include/linux/can/can-ml.h
4002 F:      include/linux/can/core.h
4003 F:      include/linux/can/skb.h
4004 F:      include/net/netns/can.h
4005 F:      include/uapi/linux/can.h
4006 F:      include/uapi/linux/can/bcm.h
4007 F:      include/uapi/linux/can/gw.h
4008 F:      include/uapi/linux/can/isotp.h
4009 F:      include/uapi/linux/can/raw.h
4010 F:      net/can/
4011
4012 CAN-J1939 NETWORK LAYER
4013 M:      Robin van der Gracht <robin@protonic.nl>
4014 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4015 R:      kernel@pengutronix.de
4016 L:      linux-can@vger.kernel.org
4017 S:      Maintained
4018 F:      Documentation/networking/j1939.rst
4019 F:      include/uapi/linux/can/j1939.h
4020 F:      net/can/j1939/
4021
4022 CAPABILITIES
4023 M:      Serge Hallyn <serge@hallyn.com>
4024 L:      linux-security-module@vger.kernel.org
4025 S:      Supported
4026 F:      include/linux/capability.h
4027 F:      include/uapi/linux/capability.h
4028 F:      kernel/capability.c
4029 F:      security/commoncap.c
4030
4031 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4032 M:      Kevin Tsai <ktsai@capellamicro.com>
4033 S:      Maintained
4034 F:      drivers/iio/light/cm*
4035
4036 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4037 M:      Christian Lamparter <chunkeey@googlemail.com>
4038 L:      linux-wireless@vger.kernel.org
4039 S:      Maintained
4040 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4041 F:      drivers/net/wireless/ath/carl9170/
4042
4043 CAVIUM I2C DRIVER
4044 M:      Robert Richter <rric@kernel.org>
4045 S:      Odd Fixes
4046 W:      http://www.marvell.com
4047 F:      drivers/i2c/busses/i2c-octeon*
4048 F:      drivers/i2c/busses/i2c-thunderx*
4049
4050 CAVIUM LIQUIDIO NETWORK DRIVER
4051 M:      Derek Chickles <dchickles@marvell.com>
4052 M:      Satanand Burla <sburla@marvell.com>
4053 M:      Felix Manlunas <fmanlunas@marvell.com>
4054 L:      netdev@vger.kernel.org
4055 S:      Supported
4056 W:      http://www.marvell.com
4057 F:      drivers/net/ethernet/cavium/liquidio/
4058
4059 CAVIUM MMC DRIVER
4060 M:      Robert Richter <rric@kernel.org>
4061 S:      Odd Fixes
4062 W:      http://www.marvell.com
4063 F:      drivers/mmc/host/cavium*
4064
4065 CAVIUM OCTEON-TX CRYPTO DRIVER
4066 M:      George Cherian <gcherian@marvell.com>
4067 L:      linux-crypto@vger.kernel.org
4068 S:      Supported
4069 W:      http://www.marvell.com
4070 F:      drivers/crypto/cavium/cpt/
4071
4072 CAVIUM THUNDERX2 ARM64 SOC
4073 M:      Robert Richter <rric@kernel.org>
4074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4075 S:      Odd Fixes
4076 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4077 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4078
4079 CC2520 IEEE-802.15.4 RADIO DRIVER
4080 M:      Varka Bhadram <varkabhadram@gmail.com>
4081 L:      linux-wpan@vger.kernel.org
4082 S:      Maintained
4083 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4084 F:      drivers/net/ieee802154/cc2520.c
4085 F:      include/linux/spi/cc2520.h
4086
4087 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4088 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4089 L:      linux-crypto@vger.kernel.org
4090 S:      Supported
4091 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4092 F:      drivers/crypto/ccree/
4093
4094 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4095 M:      Hadar Gat <hadar.gat@arm.com>
4096 L:      linux-crypto@vger.kernel.org
4097 S:      Supported
4098 F:      drivers/char/hw_random/cctrng.c
4099 F:      drivers/char/hw_random/cctrng.h
4100 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4101 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4102
4103 CEC FRAMEWORK
4104 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4105 L:      linux-media@vger.kernel.org
4106 S:      Supported
4107 W:      http://linuxtv.org
4108 T:      git git://linuxtv.org/media_tree.git
4109 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4110 F:      Documentation/devicetree/bindings/media/cec.txt
4111 F:      Documentation/driver-api/media/cec-core.rst
4112 F:      Documentation/userspace-api/media/cec
4113 F:      drivers/media/cec/
4114 F:      drivers/media/rc/keymaps/rc-cec.c
4115 F:      include/media/cec-notifier.h
4116 F:      include/media/cec.h
4117 F:      include/uapi/linux/cec-funcs.h
4118 F:      include/uapi/linux/cec.h
4119
4120 CEC GPIO DRIVER
4121 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4122 L:      linux-media@vger.kernel.org
4123 S:      Supported
4124 W:      http://linuxtv.org
4125 T:      git git://linuxtv.org/media_tree.git
4126 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4127 F:      drivers/media/cec/platform/cec-gpio/
4128
4129 CELL BROADBAND ENGINE ARCHITECTURE
4130 M:      Arnd Bergmann <arnd@arndb.de>
4131 L:      linuxppc-dev@lists.ozlabs.org
4132 S:      Supported
4133 W:      http://www.ibm.com/developerworks/power/cell/
4134 F:      arch/powerpc/include/asm/cell*.h
4135 F:      arch/powerpc/include/asm/spu*.h
4136 F:      arch/powerpc/include/uapi/asm/spu*.h
4137 F:      arch/powerpc/platforms/cell/
4138
4139 CELLWISE CW2015 BATTERY DRIVER
4140 M:      Tobias Schrammm <t.schramm@manjaro.org>
4141 S:      Maintained
4142 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4143 F:      drivers/power/supply/cw2015_battery.c
4144
4145 CEPH COMMON CODE (LIBCEPH)
4146 M:      Ilya Dryomov <idryomov@gmail.com>
4147 M:      Jeff Layton <jlayton@kernel.org>
4148 L:      ceph-devel@vger.kernel.org
4149 S:      Supported
4150 W:      http://ceph.com/
4151 T:      git git://github.com/ceph/ceph-client.git
4152 F:      include/linux/ceph/
4153 F:      include/linux/crush/
4154 F:      net/ceph/
4155
4156 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4157 M:      Jeff Layton <jlayton@kernel.org>
4158 M:      Ilya Dryomov <idryomov@gmail.com>
4159 L:      ceph-devel@vger.kernel.org
4160 S:      Supported
4161 W:      http://ceph.com/
4162 T:      git git://github.com/ceph/ceph-client.git
4163 F:      Documentation/filesystems/ceph.rst
4164 F:      fs/ceph/
4165
4166 CERTIFICATE HANDLING
4167 M:      David Howells <dhowells@redhat.com>
4168 M:      David Woodhouse <dwmw2@infradead.org>
4169 L:      keyrings@vger.kernel.org
4170 S:      Maintained
4171 F:      Documentation/admin-guide/module-signing.rst
4172 F:      certs/
4173 F:      scripts/extract-cert.c
4174 F:      scripts/sign-file.c
4175
4176 CFAG12864B LCD DRIVER
4177 M:      Miguel Ojeda <ojeda@kernel.org>
4178 S:      Maintained
4179 F:      drivers/auxdisplay/cfag12864b.c
4180 F:      include/linux/cfag12864b.h
4181
4182 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4183 M:      Miguel Ojeda <ojeda@kernel.org>
4184 S:      Maintained
4185 F:      drivers/auxdisplay/cfag12864bfb.c
4186 F:      include/linux/cfag12864b.h
4187
4188 CHAR and MISC DRIVERS
4189 M:      Arnd Bergmann <arnd@arndb.de>
4190 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4191 S:      Supported
4192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4193 F:      drivers/char/
4194 F:      drivers/misc/
4195 F:      include/linux/miscdevice.h
4196 X:      drivers/char/agp/
4197 X:      drivers/char/hw_random/
4198 X:      drivers/char/ipmi/
4199 X:      drivers/char/random.c
4200 X:      drivers/char/tpm/
4201
4202 CHECKPATCH
4203 M:      Andy Whitcroft <apw@canonical.com>
4204 M:      Joe Perches <joe@perches.com>
4205 S:      Maintained
4206 F:      scripts/checkpatch.pl
4207
4208 CHINESE DOCUMENTATION
4209 M:      Harry Wei <harryxiyou@gmail.com>
4210 M:      Alex Shi <alex.shi@linux.alibaba.com>
4211 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4212 S:      Maintained
4213 F:      Documentation/translations/zh_CN/
4214
4215 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4216 M:      Peter Chen <peter.chen@kernel.org>
4217 L:      linux-usb@vger.kernel.org
4218 S:      Maintained
4219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4220 F:      drivers/usb/chipidea/
4221
4222 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4223 M:      Hans de Goede <hdegoede@redhat.com>
4224 L:      linux-input@vger.kernel.org
4225 S:      Maintained
4226 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4227 F:      drivers/input/touchscreen/chipone_icn8318.c
4228
4229 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4230 M:      Hans de Goede <hdegoede@redhat.com>
4231 L:      linux-input@vger.kernel.org
4232 S:      Maintained
4233 F:      drivers/input/touchscreen/chipone_icn8505.c
4234
4235 CHROME HARDWARE PLATFORM SUPPORT
4236 M:      Benson Leung <bleung@chromium.org>
4237 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4238 S:      Maintained
4239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4240 F:      drivers/platform/chrome/
4241
4242 CHROMEOS EC CODEC DRIVER
4243 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4244 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4245 R:      Guenter Roeck <groeck@chromium.org>
4246 S:      Maintained
4247 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4248 F:      sound/soc/codecs/cros_ec_codec.*
4249
4250 CHROMEOS EC SUBDRIVERS
4251 M:      Benson Leung <bleung@chromium.org>
4252 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4253 R:      Guenter Roeck <groeck@chromium.org>
4254 S:      Maintained
4255 F:      drivers/power/supply/cros_usbpd-charger.c
4256 N:      cros_ec
4257 N:      cros-ec
4258
4259 CHRONTEL CH7322 CEC DRIVER
4260 M:      Jeff Chase <jnchase@google.com>
4261 L:      linux-media@vger.kernel.org
4262 S:      Maintained
4263 T:      git git://linuxtv.org/media_tree.git
4264 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4265 F:      drivers/media/cec/i2c/ch7322.c
4266
4267 CIRRUS LOGIC AUDIO CODEC DRIVERS
4268 M:      James Schulman <james.schulman@cirrus.com>
4269 M:      David Rhodes <david.rhodes@cirrus.com>
4270 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4271 L:      patches@opensource.cirrus.com
4272 S:      Maintained
4273 F:      sound/soc/codecs/cs*
4274
4275 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4276 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4277 L:      netdev@vger.kernel.org
4278 S:      Maintained
4279 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4280
4281 CIRRUS LOGIC LOCHNAGAR DRIVER
4282 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4283 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4284 L:      patches@opensource.cirrus.com
4285 S:      Supported
4286 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4287 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4288 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4289 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4290 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4291 F:      Documentation/hwmon/lochnagar.rst
4292 F:      drivers/clk/clk-lochnagar.c
4293 F:      drivers/hwmon/lochnagar-hwmon.c
4294 F:      drivers/mfd/lochnagar-i2c.c
4295 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4296 F:      drivers/regulator/lochnagar-regulator.c
4297 F:      include/dt-bindings/clk/lochnagar.h
4298 F:      include/dt-bindings/pinctrl/lochnagar.h
4299 F:      include/linux/mfd/lochnagar*
4300 F:      sound/soc/codecs/lochnagar-sc.c
4301
4302 CIRRUS LOGIC MADERA CODEC DRIVERS
4303 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4304 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4305 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4306 L:      patches@opensource.cirrus.com
4307 S:      Supported
4308 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4309 T:      git https://github.com/CirrusLogic/linux-drivers.git
4310 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4311 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4312 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4313 F:      drivers/gpio/gpio-madera*
4314 F:      drivers/irqchip/irq-madera*
4315 F:      drivers/mfd/cs47l*
4316 F:      drivers/mfd/madera*
4317 F:      drivers/pinctrl/cirrus/*
4318 F:      include/dt-bindings/sound/madera*
4319 F:      include/linux/irqchip/irq-madera*
4320 F:      include/linux/mfd/madera/*
4321 F:      include/sound/madera*
4322 F:      sound/soc/codecs/cs47l*
4323 F:      sound/soc/codecs/madera*
4324
4325 CISCO FCOE HBA DRIVER
4326 M:      Satish Kharat <satishkh@cisco.com>
4327 M:      Sesidhar Baddela <sebaddel@cisco.com>
4328 M:      Karan Tilak Kumar <kartilak@cisco.com>
4329 L:      linux-scsi@vger.kernel.org
4330 S:      Supported
4331 F:      drivers/scsi/fnic/
4332
4333 CISCO SCSI HBA DRIVER
4334 M:      Karan Tilak Kumar <kartilak@cisco.com>
4335 M:      Sesidhar Baddela <sebaddel@cisco.com>
4336 L:      linux-scsi@vger.kernel.org
4337 S:      Supported
4338 F:      drivers/scsi/snic/
4339
4340 CISCO VIC ETHERNET NIC DRIVER
4341 M:      Christian Benvenuti <benve@cisco.com>
4342 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4343 S:      Supported
4344 F:      drivers/net/ethernet/cisco/enic/
4345
4346 CISCO VIC LOW LATENCY NIC DRIVER
4347 M:      Christian Benvenuti <benve@cisco.com>
4348 M:      Nelson Escobar <neescoba@cisco.com>
4349 S:      Supported
4350 F:      drivers/infiniband/hw/usnic/
4351
4352 CLANG-FORMAT FILE
4353 M:      Miguel Ojeda <ojeda@kernel.org>
4354 S:      Maintained
4355 F:      .clang-format
4356
4357 CLANG/LLVM BUILD SUPPORT
4358 M:      Nathan Chancellor <nathan@kernel.org>
4359 M:      Nick Desaulniers <ndesaulniers@google.com>
4360 L:      clang-built-linux@googlegroups.com
4361 S:      Supported
4362 W:      https://clangbuiltlinux.github.io/
4363 B:      https://github.com/ClangBuiltLinux/linux/issues
4364 C:      irc://chat.freenode.net/clangbuiltlinux
4365 F:      Documentation/kbuild/llvm.rst
4366 F:      include/linux/compiler-clang.h
4367 F:      scripts/clang-tools/
4368 K:      \b(?i:clang|llvm)\b
4369
4370 CLEANCACHE API
4371 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4372 L:      linux-kernel@vger.kernel.org
4373 S:      Maintained
4374 F:      include/linux/cleancache.h
4375 F:      mm/cleancache.c
4376
4377 CLK API
4378 M:      Russell King <linux@armlinux.org.uk>
4379 L:      linux-clk@vger.kernel.org
4380 S:      Maintained
4381 F:      include/linux/clk.h
4382
4383 CLOCKSOURCE, CLOCKEVENT DRIVERS
4384 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4385 M:      Thomas Gleixner <tglx@linutronix.de>
4386 L:      linux-kernel@vger.kernel.org
4387 S:      Supported
4388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4389 F:      Documentation/devicetree/bindings/timer/
4390 F:      drivers/clocksource/
4391
4392 CMPC ACPI DRIVER
4393 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4394 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4395 L:      platform-driver-x86@vger.kernel.org
4396 S:      Supported
4397 F:      drivers/platform/x86/classmate-laptop.c
4398
4399 COBALT MEDIA DRIVER
4400 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4401 L:      linux-media@vger.kernel.org
4402 S:      Supported
4403 W:      https://linuxtv.org
4404 T:      git git://linuxtv.org/media_tree.git
4405 F:      drivers/media/pci/cobalt/
4406
4407 COCCINELLE/Semantic Patches (SmPL)
4408 M:      Julia Lawall <Julia.Lawall@inria.fr>
4409 M:      Gilles Muller <Gilles.Muller@inria.fr>
4410 M:      Nicolas Palix <nicolas.palix@imag.fr>
4411 M:      Michal Marek <michal.lkml@markovi.net>
4412 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4413 S:      Supported
4414 W:      http://coccinelle.lip6.fr/
4415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4416 F:      Documentation/dev-tools/coccinelle.rst
4417 F:      scripts/coccicheck
4418 F:      scripts/coccinelle/
4419
4420 CODA FILE SYSTEM
4421 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4422 M:      coda@cs.cmu.edu
4423 L:      codalist@coda.cs.cmu.edu
4424 S:      Maintained
4425 W:      http://www.coda.cs.cmu.edu/
4426 F:      Documentation/filesystems/coda.rst
4427 F:      fs/coda/
4428 F:      include/linux/coda*.h
4429 F:      include/uapi/linux/coda*.h
4430
4431 CODA V4L2 MEM2MEM DRIVER
4432 M:      Philipp Zabel <p.zabel@pengutronix.de>
4433 L:      linux-media@vger.kernel.org
4434 S:      Maintained
4435 F:      Documentation/devicetree/bindings/media/coda.yaml
4436 F:      drivers/media/platform/coda/
4437
4438 CODE OF CONDUCT
4439 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4440 S:      Supported
4441 F:      Documentation/process/code-of-conduct-interpretation.rst
4442 F:      Documentation/process/code-of-conduct.rst
4443
4444 COMMON CLK FRAMEWORK
4445 M:      Michael Turquette <mturquette@baylibre.com>
4446 M:      Stephen Boyd <sboyd@kernel.org>
4447 L:      linux-clk@vger.kernel.org
4448 S:      Maintained
4449 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4451 F:      Documentation/devicetree/bindings/clock/
4452 F:      drivers/clk/
4453 F:      include/linux/clk-pr*
4454 F:      include/linux/clk/
4455 F:      include/linux/of_clk.h
4456 X:      drivers/clk/clkdev.c
4457
4458 COMMON INTERNET FILE SYSTEM (CIFS)
4459 M:      Steve French <sfrench@samba.org>
4460 L:      linux-cifs@vger.kernel.org
4461 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4462 S:      Supported
4463 W:      http://linux-cifs.samba.org/
4464 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4465 F:      Documentation/admin-guide/cifs/
4466 F:      fs/cifs/
4467
4468 COMPACTPCI HOTPLUG CORE
4469 M:      Scott Murray <scott@spiteful.org>
4470 L:      linux-pci@vger.kernel.org
4471 S:      Maintained
4472 F:      drivers/pci/hotplug/cpci_hotplug*
4473
4474 COMPACTPCI HOTPLUG GENERIC DRIVER
4475 M:      Scott Murray <scott@spiteful.org>
4476 L:      linux-pci@vger.kernel.org
4477 S:      Maintained
4478 F:      drivers/pci/hotplug/cpcihp_generic.c
4479
4480 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4481 M:      Scott Murray <scott@spiteful.org>
4482 L:      linux-pci@vger.kernel.org
4483 S:      Maintained
4484 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4485
4486 COMPAL LAPTOP SUPPORT
4487 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4488 L:      platform-driver-x86@vger.kernel.org
4489 S:      Maintained
4490 F:      drivers/platform/x86/compal-laptop.c
4491
4492 COMPILER ATTRIBUTES
4493 M:      Miguel Ojeda <ojeda@kernel.org>
4494 S:      Maintained
4495 F:      include/linux/compiler_attributes.h
4496
4497 COMPUTE EXPRESS LINK (CXL)
4498 M:      Alison Schofield <alison.schofield@intel.com>
4499 M:      Vishal Verma <vishal.l.verma@intel.com>
4500 M:      Ira Weiny <ira.weiny@intel.com>
4501 M:      Ben Widawsky <ben.widawsky@intel.com>
4502 M:      Dan Williams <dan.j.williams@intel.com>
4503 L:      linux-cxl@vger.kernel.org
4504 S:      Maintained
4505 F:      drivers/cxl/
4506 F:      include/uapi/linux/cxl_mem.h
4507
4508 CONEXANT ACCESSRUNNER USB DRIVER
4509 L:      accessrunner-general@lists.sourceforge.net
4510 S:      Orphan
4511 W:      http://accessrunner.sourceforge.net/
4512 F:      drivers/usb/atm/cxacru.c
4513
4514 CONFIGFS
4515 M:      Joel Becker <jlbec@evilplan.org>
4516 M:      Christoph Hellwig <hch@lst.de>
4517 S:      Supported
4518 T:      git git://git.infradead.org/users/hch/configfs.git
4519 F:      fs/configfs/
4520 F:      include/linux/configfs.h
4521 F:      samples/configfs/
4522
4523 CONSOLE SUBSYSTEM
4524 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4525 S:      Supported
4526 F:      drivers/video/console/
4527 F:      include/linux/console*
4528
4529 CONTROL GROUP (CGROUP)
4530 M:      Tejun Heo <tj@kernel.org>
4531 M:      Zefan Li <lizefan.x@bytedance.com>
4532 M:      Johannes Weiner <hannes@cmpxchg.org>
4533 L:      cgroups@vger.kernel.org
4534 S:      Maintained
4535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4536 F:      Documentation/admin-guide/cgroup-v1/
4537 F:      Documentation/admin-guide/cgroup-v2.rst
4538 F:      include/linux/cgroup*
4539 F:      kernel/cgroup/
4540
4541 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4542 M:      Tejun Heo <tj@kernel.org>
4543 M:      Jens Axboe <axboe@kernel.dk>
4544 L:      cgroups@vger.kernel.org
4545 L:      linux-block@vger.kernel.org
4546 T:      git git://git.kernel.dk/linux-block
4547 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4548 F:      block/bfq-cgroup.c
4549 F:      block/blk-cgroup.c
4550 F:      block/blk-iolatency.c
4551 F:      block/blk-throttle.c
4552 F:      include/linux/blk-cgroup.h
4553
4554 CONTROL GROUP - CPUSET
4555 M:      Zefan Li <lizefan.x@bytedance.com>
4556 L:      cgroups@vger.kernel.org
4557 S:      Maintained
4558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4559 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4560 F:      include/linux/cpuset.h
4561 F:      kernel/cgroup/cpuset.c
4562
4563 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4564 M:      Johannes Weiner <hannes@cmpxchg.org>
4565 M:      Michal Hocko <mhocko@kernel.org>
4566 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4567 L:      cgroups@vger.kernel.org
4568 L:      linux-mm@kvack.org
4569 S:      Maintained
4570 F:      mm/memcontrol.c
4571 F:      mm/swap_cgroup.c
4572
4573 CORETEMP HARDWARE MONITORING DRIVER
4574 M:      Fenghua Yu <fenghua.yu@intel.com>
4575 L:      linux-hwmon@vger.kernel.org
4576 S:      Maintained
4577 F:      Documentation/hwmon/coretemp.rst
4578 F:      drivers/hwmon/coretemp.c
4579
4580 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4581 M:      Marius Zachmann <mail@mariuszachmann.de>
4582 L:      linux-hwmon@vger.kernel.org
4583 S:      Maintained
4584 F:      drivers/hwmon/corsair-cpro.c
4585
4586 CORSAIR-PSU HARDWARE MONITOR DRIVER
4587 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4588 L:      linux-hwmon@vger.kernel.org
4589 S:      Maintained
4590 F:      Documentation/hwmon/corsair-psu.rst
4591 F:      drivers/hwmon/corsair-psu.c
4592
4593 COSA/SRP SYNC SERIAL DRIVER
4594 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4595 S:      Maintained
4596 W:      http://www.fi.muni.cz/~kas/cosa/
4597 F:      drivers/net/wan/cosa*
4598
4599 COUNTER SUBSYSTEM
4600 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4601 L:      linux-iio@vger.kernel.org
4602 S:      Maintained
4603 F:      Documentation/ABI/testing/sysfs-bus-counter*
4604 F:      Documentation/driver-api/generic-counter.rst
4605 F:      drivers/counter/
4606 F:      include/linux/counter.h
4607 F:      include/linux/counter_enum.h
4608
4609 CPMAC ETHERNET DRIVER
4610 M:      Florian Fainelli <f.fainelli@gmail.com>
4611 L:      netdev@vger.kernel.org
4612 S:      Maintained
4613 F:      drivers/net/ethernet/ti/cpmac.c
4614
4615 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4616 M:      Viresh Kumar <viresh.kumar@linaro.org>
4617 M:      Sudeep Holla <sudeep.holla@arm.com>
4618 L:      linux-pm@vger.kernel.org
4619 S:      Maintained
4620 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4621 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4622
4623 CPU FREQUENCY SCALING FRAMEWORK
4624 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4625 M:      Viresh Kumar <viresh.kumar@linaro.org>
4626 L:      linux-pm@vger.kernel.org
4627 S:      Maintained
4628 B:      https://bugzilla.kernel.org
4629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4631 F:      Documentation/admin-guide/pm/cpufreq.rst
4632 F:      Documentation/admin-guide/pm/intel_pstate.rst
4633 F:      Documentation/cpu-freq/
4634 F:      Documentation/devicetree/bindings/cpufreq/
4635 F:      drivers/cpufreq/
4636 F:      include/linux/cpufreq.h
4637 F:      include/linux/sched/cpufreq.h
4638 F:      kernel/sched/cpufreq*.c
4639 F:      tools/testing/selftests/cpufreq/
4640
4641 CPU IDLE TIME MANAGEMENT FRAMEWORK
4642 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4643 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4644 L:      linux-pm@vger.kernel.org
4645 S:      Maintained
4646 B:      https://bugzilla.kernel.org
4647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4648 F:      Documentation/admin-guide/pm/cpuidle.rst
4649 F:      Documentation/driver-api/pm/cpuidle.rst
4650 F:      drivers/cpuidle/
4651 F:      include/linux/cpuidle.h
4652
4653 CPU POWER MONITORING SUBSYSTEM
4654 M:      Thomas Renninger <trenn@suse.com>
4655 M:      Shuah Khan <shuah@kernel.org>
4656 M:      Shuah Khan <skhan@linuxfoundation.org>
4657 L:      linux-pm@vger.kernel.org
4658 S:      Maintained
4659 F:      tools/power/cpupower/
4660
4661 CPUID/MSR DRIVER
4662 M:      "H. Peter Anvin" <hpa@zytor.com>
4663 S:      Maintained
4664 F:      arch/x86/kernel/cpuid.c
4665 F:      arch/x86/kernel/msr.c
4666
4667 CPUIDLE DRIVER - ARM BIG LITTLE
4668 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4669 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4670 L:      linux-pm@vger.kernel.org
4671 L:      linux-arm-kernel@lists.infradead.org
4672 S:      Maintained
4673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4674 F:      drivers/cpuidle/cpuidle-big_little.c
4675
4676 CPUIDLE DRIVER - ARM EXYNOS
4677 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4678 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4679 M:      Kukjin Kim <kgene@kernel.org>
4680 L:      linux-pm@vger.kernel.org
4681 L:      linux-samsung-soc@vger.kernel.org
4682 S:      Supported
4683 F:      arch/arm/mach-exynos/pm.c
4684 F:      drivers/cpuidle/cpuidle-exynos.c
4685 F:      include/linux/platform_data/cpuidle-exynos.h
4686
4687 CPUIDLE DRIVER - ARM PSCI
4688 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4689 M:      Sudeep Holla <sudeep.holla@arm.com>
4690 L:      linux-pm@vger.kernel.org
4691 L:      linux-arm-kernel@lists.infradead.org
4692 S:      Supported
4693 F:      drivers/cpuidle/cpuidle-psci.c
4694
4695 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4696 M:      Ulf Hansson <ulf.hansson@linaro.org>
4697 L:      linux-pm@vger.kernel.org
4698 L:      linux-arm-kernel@lists.infradead.org
4699 S:      Supported
4700 F:      drivers/cpuidle/cpuidle-psci.h
4701 F:      drivers/cpuidle/cpuidle-psci-domain.c
4702
4703 CRAMFS FILESYSTEM
4704 M:      Nicolas Pitre <nico@fluxnic.net>
4705 S:      Maintained
4706 F:      Documentation/filesystems/cramfs.rst
4707 F:      fs/cramfs/
4708
4709 CREATIVE SB0540
4710 M:      Bastien Nocera <hadess@hadess.net>
4711 L:      linux-input@vger.kernel.org
4712 S:      Maintained
4713 F:      drivers/hid/hid-creative-sb0540.c
4714
4715 CRYPTO API
4716 M:      Herbert Xu <herbert@gondor.apana.org.au>
4717 M:      "David S. Miller" <davem@davemloft.net>
4718 L:      linux-crypto@vger.kernel.org
4719 S:      Maintained
4720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4722 F:      Documentation/crypto/
4723 F:      Documentation/devicetree/bindings/crypto/
4724 F:      arch/*/crypto/
4725 F:      crypto/
4726 F:      drivers/crypto/
4727 F:      include/crypto/
4728 F:      include/linux/crypto*
4729 F:      lib/crypto/
4730
4731 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4732 M:      Neil Horman <nhorman@tuxdriver.com>
4733 L:      linux-crypto@vger.kernel.org
4734 S:      Maintained
4735 F:      crypto/ansi_cprng.c
4736 F:      crypto/rng.c
4737
4738 CS3308 MEDIA DRIVER
4739 M:      Hans Verkuil <hverkuil@xs4all.nl>
4740 L:      linux-media@vger.kernel.org
4741 S:      Odd Fixes
4742 W:      http://linuxtv.org
4743 T:      git git://linuxtv.org/media_tree.git
4744 F:      drivers/media/i2c/cs3308.c
4745
4746 CS5535 Audio ALSA driver
4747 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4748 S:      Maintained
4749 F:      sound/pci/cs5535audio/
4750
4751 CSI DRIVERS FOR ALLWINNER V3s
4752 M:      Yong Deng <yong.deng@magewell.com>
4753 L:      linux-media@vger.kernel.org
4754 S:      Maintained
4755 T:      git git://linuxtv.org/media_tree.git
4756 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4757 F:      drivers/media/platform/sunxi/sun6i-csi/
4758
4759 CW1200 WLAN driver
4760 M:      Solomon Peachy <pizza@shaftnet.org>
4761 S:      Maintained
4762 F:      drivers/net/wireless/st/cw1200/
4763
4764 CX18 VIDEO4LINUX DRIVER
4765 M:      Andy Walls <awalls@md.metrocast.net>
4766 L:      linux-media@vger.kernel.org
4767 S:      Maintained
4768 W:      https://linuxtv.org
4769 T:      git git://linuxtv.org/media_tree.git
4770 F:      drivers/media/pci/cx18/
4771 F:      include/uapi/linux/ivtv*
4772
4773 CX2341X MPEG ENCODER HELPER MODULE
4774 M:      Hans Verkuil <hverkuil@xs4all.nl>
4775 L:      linux-media@vger.kernel.org
4776 S:      Maintained
4777 W:      https://linuxtv.org
4778 T:      git git://linuxtv.org/media_tree.git
4779 F:      drivers/media/common/cx2341x*
4780 F:      include/media/drv-intf/cx2341x.h
4781
4782 CX24120 MEDIA DRIVER
4783 M:      Jemma Denson <jdenson@gmail.com>
4784 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4785 L:      linux-media@vger.kernel.org
4786 S:      Maintained
4787 W:      https://linuxtv.org
4788 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4789 F:      drivers/media/dvb-frontends/cx24120*
4790
4791 CX88 VIDEO4LINUX DRIVER
4792 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4793 L:      linux-media@vger.kernel.org
4794 S:      Odd fixes
4795 W:      https://linuxtv.org
4796 T:      git git://linuxtv.org/media_tree.git
4797 F:      Documentation/driver-api/media/drivers/cx88*
4798 F:      drivers/media/pci/cx88/
4799
4800 CXD2820R MEDIA DRIVER
4801 M:      Antti Palosaari <crope@iki.fi>
4802 L:      linux-media@vger.kernel.org
4803 S:      Maintained
4804 W:      https://linuxtv.org
4805 W:      http://palosaari.fi/linux/
4806 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4807 T:      git git://linuxtv.org/anttip/media_tree.git
4808 F:      drivers/media/dvb-frontends/cxd2820r*
4809
4810 CXGB3 ETHERNET DRIVER (CXGB3)
4811 M:      Raju Rangoju <rajur@chelsio.com>
4812 L:      netdev@vger.kernel.org
4813 S:      Supported
4814 W:      http://www.chelsio.com
4815 F:      drivers/net/ethernet/chelsio/cxgb3/
4816
4817 CXGB3 ISCSI DRIVER (CXGB3I)
4818 M:      Karen Xie <kxie@chelsio.com>
4819 L:      linux-scsi@vger.kernel.org
4820 S:      Supported
4821 W:      http://www.chelsio.com
4822 F:      drivers/scsi/cxgbi/cxgb3i
4823
4824 CXGB4 CRYPTO DRIVER (chcr)
4825 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4826 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4827 M:      Rohit Maheshwari <rohitm@chelsio.com>
4828 L:      linux-crypto@vger.kernel.org
4829 S:      Supported
4830 W:      http://www.chelsio.com
4831 F:      drivers/crypto/chelsio
4832
4833 CXGB4 INLINE CRYPTO DRIVER
4834 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4835 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4836 M:      Rohit Maheshwari <rohitm@chelsio.com>
4837 L:      netdev@vger.kernel.org
4838 S:      Supported
4839 W:      http://www.chelsio.com
4840 F:      drivers/net/ethernet/chelsio/inline_crypto/
4841
4842 CXGB4 ETHERNET DRIVER (CXGB4)
4843 M:      Raju Rangoju <rajur@chelsio.com>
4844 L:      netdev@vger.kernel.org
4845 S:      Supported
4846 W:      http://www.chelsio.com
4847 F:      drivers/net/ethernet/chelsio/cxgb4/
4848
4849 CXGB4 ISCSI DRIVER (CXGB4I)
4850 M:      Karen Xie <kxie@chelsio.com>
4851 L:      linux-scsi@vger.kernel.org
4852 S:      Supported
4853 W:      http://www.chelsio.com
4854 F:      drivers/scsi/cxgbi/cxgb4i
4855
4856 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4857 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4858 L:      linux-rdma@vger.kernel.org
4859 S:      Supported
4860 W:      http://www.openfabrics.org
4861 F:      drivers/infiniband/hw/cxgb4/
4862 F:      include/uapi/rdma/cxgb4-abi.h
4863
4864 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4865 M:      Raju Rangoju <rajur@chelsio.com>
4866 L:      netdev@vger.kernel.org
4867 S:      Supported
4868 W:      http://www.chelsio.com
4869 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4870
4871 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4872 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4873 M:      Andrew Donnellan <ajd@linux.ibm.com>
4874 L:      linuxppc-dev@lists.ozlabs.org
4875 S:      Supported
4876 F:      Documentation/ABI/testing/sysfs-class-cxl
4877 F:      Documentation/powerpc/cxl.rst
4878 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4879 F:      drivers/misc/cxl/
4880 F:      include/misc/cxl*
4881 F:      include/uapi/misc/cxl.h
4882
4883 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4884 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4885 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4886 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4887 L:      linux-scsi@vger.kernel.org
4888 S:      Supported
4889 F:      Documentation/powerpc/cxlflash.rst
4890 F:      drivers/scsi/cxlflash/
4891 F:      include/uapi/scsi/cxlflash_ioctl.h
4892
4893 CYBERPRO FB DRIVER
4894 M:      Russell King <linux@armlinux.org.uk>
4895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4896 S:      Maintained
4897 W:      http://www.armlinux.org.uk/
4898 F:      drivers/video/fbdev/cyber2000fb.*
4899
4900 CYCLADES ASYNC MUX DRIVER
4901 S:      Orphan
4902 W:      http://www.cyclades.com/
4903 F:      drivers/tty/cyclades.c
4904 F:      include/linux/cyclades.h
4905 F:      include/uapi/linux/cyclades.h
4906
4907 CYCLADES PC300 DRIVER
4908 S:      Orphan
4909 W:      http://www.cyclades.com/
4910 F:      drivers/net/wan/pc300*
4911
4912 CYPRESS_FIRMWARE MEDIA DRIVER
4913 M:      Antti Palosaari <crope@iki.fi>
4914 L:      linux-media@vger.kernel.org
4915 S:      Maintained
4916 W:      https://linuxtv.org
4917 W:      http://palosaari.fi/linux/
4918 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4919 T:      git git://linuxtv.org/anttip/media_tree.git
4920 F:      drivers/media/common/cypress_firmware*
4921
4922 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4923 M:      Linus Walleij <linus.walleij@linaro.org>
4924 L:      linux-input@vger.kernel.org
4925 S:      Maintained
4926 F:      drivers/input/touchscreen/cy8ctma140.c
4927
4928 CYTTSP TOUCHSCREEN DRIVER
4929 M:      Ferruh Yigit <fery@cypress.com>
4930 L:      linux-input@vger.kernel.org
4931 S:      Supported
4932 F:      drivers/input/touchscreen/cyttsp*
4933 F:      include/linux/input/cyttsp.h
4934
4935 D-LINK DIR-685 TOUCHKEYS DRIVER
4936 M:      Linus Walleij <linus.walleij@linaro.org>
4937 L:      linux-input@vger.kernel.org
4938 S:      Supported
4939 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4940
4941 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4942 M:      Joshua Kinard <kumba@gentoo.org>
4943 S:      Maintained
4944 F:      drivers/rtc/rtc-ds1685.c
4945 F:      include/linux/rtc/ds1685.h
4946
4947 DAMA SLAVE for AX.25
4948 M:      Joerg Reuter <jreuter@yaina.de>
4949 L:      linux-hams@vger.kernel.org
4950 S:      Maintained
4951 W:      http://yaina.de/jreuter/
4952 W:      http://www.qsl.net/dl1bke/
4953 F:      net/ax25/af_ax25.c
4954 F:      net/ax25/ax25_dev.c
4955 F:      net/ax25/ax25_ds_*
4956 F:      net/ax25/ax25_in.c
4957 F:      net/ax25/ax25_out.c
4958 F:      net/ax25/ax25_timer.c
4959 F:      net/ax25/sysctl_net_ax25.c
4960
4961 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4962 L:      netdev@vger.kernel.org
4963 S:      Orphan
4964 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4965 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4966
4967 DC390/AM53C974 SCSI driver
4968 M:      Hannes Reinecke <hare@suse.com>
4969 L:      linux-scsi@vger.kernel.org
4970 S:      Maintained
4971 F:      drivers/scsi/am53c974.c
4972
4973 DC395x SCSI driver
4974 M:      Oliver Neukum <oliver@neukum.org>
4975 M:      Ali Akcaagac <aliakc@web.de>
4976 M:      Jamie Lenehan <lenehan@twibble.org>
4977 L:      dc395x@twibble.org
4978 S:      Maintained
4979 W:      http://twibble.org/dist/dc395x/
4980 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4981 F:      Documentation/scsi/dc395x.rst
4982 F:      drivers/scsi/dc395x.*
4983
4984 DCCP PROTOCOL
4985 L:      dccp@vger.kernel.org
4986 S:      Orphan
4987 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4988 F:      include/linux/dccp.h
4989 F:      include/linux/tfrc.h
4990 F:      include/uapi/linux/dccp.h
4991 F:      net/dccp/
4992
4993 DECnet NETWORK LAYER
4994 L:      linux-decnet-user@lists.sourceforge.net
4995 S:      Orphan
4996 W:      http://linux-decnet.sourceforge.net
4997 F:      Documentation/networking/decnet.rst
4998 F:      net/decnet/
4999
5000 DECSTATION PLATFORM SUPPORT
5001 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5002 L:      linux-mips@vger.kernel.org
5003 S:      Maintained
5004 W:      http://www.linux-mips.org/wiki/DECstation
5005 F:      arch/mips/dec/
5006 F:      arch/mips/include/asm/dec/
5007 F:      arch/mips/include/asm/mach-dec/
5008
5009 DEFXX FDDI NETWORK DRIVER
5010 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5011 S:      Maintained
5012 F:      drivers/net/fddi/defxx.*
5013
5014 DEFZA FDDI NETWORK DRIVER
5015 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5016 S:      Maintained
5017 F:      drivers/net/fddi/defza.*
5018
5019 DEINTERLACE DRIVERS FOR ALLWINNER H3
5020 M:      Jernej Skrabec <jernej.skrabec@siol.net>
5021 L:      linux-media@vger.kernel.org
5022 S:      Maintained
5023 T:      git git://linuxtv.org/media_tree.git
5024 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5025 F:      drivers/media/platform/sunxi/sun8i-di/
5026
5027 DELL LAPTOP DRIVER
5028 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5029 M:      Pali Rohár <pali@kernel.org>
5030 L:      platform-driver-x86@vger.kernel.org
5031 S:      Maintained
5032 F:      drivers/platform/x86/dell/dell-laptop.c
5033
5034 DELL LAPTOP FREEFALL DRIVER
5035 M:      Pali Rohár <pali@kernel.org>
5036 S:      Maintained
5037 F:      drivers/platform/x86/dell/dell-smo8800.c
5038
5039 DELL LAPTOP RBTN DRIVER
5040 M:      Pali Rohár <pali@kernel.org>
5041 S:      Maintained
5042 F:      drivers/platform/x86/dell/dell-rbtn.*
5043
5044 DELL LAPTOP SMM DRIVER
5045 M:      Pali Rohár <pali@kernel.org>
5046 S:      Maintained
5047 F:      drivers/hwmon/dell-smm-hwmon.c
5048 F:      include/uapi/linux/i8k.h
5049
5050 DELL REMOTE BIOS UPDATE DRIVER
5051 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5052 L:      platform-driver-x86@vger.kernel.org
5053 S:      Maintained
5054 F:      drivers/platform/x86/dell/dell_rbu.c
5055
5056 DELL SMBIOS DRIVER
5057 M:      Pali Rohár <pali@kernel.org>
5058 L:      Dell.Client.Kernel@dell.com
5059 L:      platform-driver-x86@vger.kernel.org
5060 S:      Maintained
5061 F:      drivers/platform/x86/dell/dell-smbios.*
5062
5063 DELL SMBIOS SMM DRIVER
5064 L:      Dell.Client.Kernel@dell.com
5065 L:      platform-driver-x86@vger.kernel.org
5066 S:      Maintained
5067 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5068
5069 DELL SMBIOS WMI DRIVER
5070 L:      Dell.Client.Kernel@dell.com
5071 L:      platform-driver-x86@vger.kernel.org
5072 S:      Maintained
5073 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5074 F:      tools/wmi/dell-smbios-example.c
5075
5076 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5077 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5078 L:      platform-driver-x86@vger.kernel.org
5079 S:      Maintained
5080 F:      Documentation/driver-api/dcdbas.rst
5081 F:      drivers/platform/x86/dell/dcdbas.*
5082
5083 DELL WMI DESCRIPTOR DRIVER
5084 L:      Dell.Client.Kernel@dell.com
5085 S:      Maintained
5086 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5087
5088 DELL WMI SYSMAN DRIVER
5089 M:      Divya Bharathi <divya.bharathi@dell.com>
5090 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5091 L:      Dell.Client.Kernel@dell.com
5092 L:      platform-driver-x86@vger.kernel.org
5093 S:      Maintained
5094 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5095 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5096
5097 DELL WMI NOTIFICATIONS DRIVER
5098 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5099 M:      Pali Rohár <pali@kernel.org>
5100 S:      Maintained
5101 F:      drivers/platform/x86/dell/dell-wmi.c
5102
5103 DELTA ST MEDIA DRIVER
5104 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5105 L:      linux-media@vger.kernel.org
5106 S:      Supported
5107 W:      https://linuxtv.org
5108 T:      git git://linuxtv.org/media_tree.git
5109 F:      drivers/media/platform/sti/delta
5110
5111 DENALI NAND DRIVER
5112 L:      linux-mtd@lists.infradead.org
5113 S:      Orphan
5114 F:      drivers/mtd/nand/raw/denali*
5115
5116 DESIGNWARE EDMA CORE IP DRIVER
5117 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5118 L:      dmaengine@vger.kernel.org
5119 S:      Maintained
5120 F:      drivers/dma/dw-edma/
5121 F:      include/linux/dma/edma.h
5122
5123 DESIGNWARE XDATA IP DRIVER
5124 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5125 L:      linux-pci@vger.kernel.org
5126 S:      Maintained
5127 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5128 F:      drivers/misc/dw-xdata-pcie.c
5129
5130 DESIGNWARE USB2 DRD IP DRIVER
5131 M:      Minas Harutyunyan <hminas@synopsys.com>
5132 L:      linux-usb@vger.kernel.org
5133 S:      Maintained
5134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5135 F:      drivers/usb/dwc2/
5136
5137 DESIGNWARE USB3 DRD IP DRIVER
5138 M:      Felipe Balbi <balbi@kernel.org>
5139 L:      linux-usb@vger.kernel.org
5140 S:      Maintained
5141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5142 F:      drivers/usb/dwc3/
5143
5144 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5145 M:      Andreas Klinger <ak@it-klinger.de>
5146 L:      linux-iio@vger.kernel.org
5147 S:      Maintained
5148 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5149 F:      drivers/iio/proximity/srf*.c
5150
5151 DEVICE COREDUMP (DEV_COREDUMP)
5152 M:      Johannes Berg <johannes@sipsolutions.net>
5153 L:      linux-kernel@vger.kernel.org
5154 S:      Maintained
5155 F:      drivers/base/devcoredump.c
5156 F:      include/linux/devcoredump.h
5157
5158 DEVICE DEPENDENCY HELPER SCRIPT
5159 M:      Saravana Kannan <saravanak@google.com>
5160 L:      linux-kernel@vger.kernel.org
5161 S:      Maintained
5162 F:      scripts/dev-needs.sh
5163
5164 DEVICE DIRECT ACCESS (DAX)
5165 M:      Dan Williams <dan.j.williams@intel.com>
5166 M:      Vishal Verma <vishal.l.verma@intel.com>
5167 M:      Dave Jiang <dave.jiang@intel.com>
5168 L:      linux-nvdimm@lists.01.org
5169 S:      Supported
5170 F:      drivers/dax/
5171
5172 DEVICE FREQUENCY (DEVFREQ)
5173 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5174 M:      Kyungmin Park <kyungmin.park@samsung.com>
5175 M:      Chanwoo Choi <cw00.choi@samsung.com>
5176 L:      linux-pm@vger.kernel.org
5177 S:      Maintained
5178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5179 F:      Documentation/devicetree/bindings/devfreq/
5180 F:      drivers/devfreq/
5181 F:      include/linux/devfreq.h
5182 F:      include/trace/events/devfreq.h
5183
5184 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5185 M:      Chanwoo Choi <cw00.choi@samsung.com>
5186 L:      linux-pm@vger.kernel.org
5187 S:      Supported
5188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5189 F:      Documentation/devicetree/bindings/devfreq/event/
5190 F:      drivers/devfreq/devfreq-event.c
5191 F:      drivers/devfreq/event/
5192 F:      include/dt-bindings/pmu/exynos_ppmu.h
5193 F:      include/linux/devfreq-event.h
5194
5195 DEVICE NUMBER REGISTRY
5196 M:      Torben Mathiasen <device@lanana.org>
5197 S:      Maintained
5198 W:      http://lanana.org/docs/device-list/index.html
5199
5200 DEVICE-MAPPER  (LVM)
5201 M:      Alasdair Kergon <agk@redhat.com>
5202 M:      Mike Snitzer <snitzer@redhat.com>
5203 M:      dm-devel@redhat.com
5204 L:      dm-devel@redhat.com
5205 S:      Maintained
5206 W:      http://sources.redhat.com/dm
5207 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5209 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5210 F:      Documentation/admin-guide/device-mapper/
5211 F:      drivers/md/Kconfig
5212 F:      drivers/md/Makefile
5213 F:      drivers/md/dm*
5214 F:      drivers/md/persistent-data/
5215 F:      include/linux/device-mapper.h
5216 F:      include/linux/dm-*.h
5217 F:      include/uapi/linux/dm-*.h
5218
5219 DEVLINK
5220 M:      Jiri Pirko <jiri@nvidia.com>
5221 L:      netdev@vger.kernel.org
5222 S:      Supported
5223 F:      Documentation/networking/devlink
5224 F:      include/net/devlink.h
5225 F:      include/uapi/linux/devlink.h
5226 F:      net/core/devlink.c
5227
5228 DIALOG SEMICONDUCTOR DRIVERS
5229 M:      Support Opensource <support.opensource@diasemi.com>
5230 S:      Supported
5231 W:      http://www.dialog-semiconductor.com/products
5232 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5233 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5234 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5235 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5236 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5237 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5238 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5239 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5240 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5241 F:      Documentation/hwmon/da90??.rst
5242 F:      drivers/gpio/gpio-da90??.c
5243 F:      drivers/hwmon/da90??-hwmon.c
5244 F:      drivers/iio/adc/da91??-*.c
5245 F:      drivers/input/misc/da72??.[ch]
5246 F:      drivers/input/misc/da90??_onkey.c
5247 F:      drivers/input/touchscreen/da9052_tsi.c
5248 F:      drivers/leds/leds-da90??.c
5249 F:      drivers/mfd/da903x.c
5250 F:      drivers/mfd/da90??-*.c
5251 F:      drivers/mfd/da91??-*.c
5252 F:      drivers/pinctrl/pinctrl-da90??.c
5253 F:      drivers/power/supply/da9052-battery.c
5254 F:      drivers/power/supply/da91??-*.c
5255 F:      drivers/regulator/da9???-regulator.[ch]
5256 F:      drivers/regulator/slg51000-regulator.[ch]
5257 F:      drivers/rtc/rtc-da90??.c
5258 F:      drivers/thermal/da90??-thermal.c
5259 F:      drivers/video/backlight/da90??_bl.c
5260 F:      drivers/watchdog/da90??_wdt.c
5261 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5262 F:      include/linux/mfd/da903x.h
5263 F:      include/linux/mfd/da9052/
5264 F:      include/linux/mfd/da9055/
5265 F:      include/linux/mfd/da9062/
5266 F:      include/linux/mfd/da9063/
5267 F:      include/linux/mfd/da9150/
5268 F:      include/linux/regulator/da9211.h
5269 F:      include/sound/da[79]*.h
5270 F:      sound/soc/codecs/da[79]*.[ch]
5271
5272 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5273 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5274 L:      linux-gpio@vger.kernel.org
5275 S:      Maintained
5276 F:      drivers/gpio/gpio-gpio-mm.c
5277
5278 DIOLAN U2C-12 I2C DRIVER
5279 M:      Guenter Roeck <linux@roeck-us.net>
5280 L:      linux-i2c@vger.kernel.org
5281 S:      Maintained
5282 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5283
5284 DIRECTORY NOTIFICATION (DNOTIFY)
5285 M:      Jan Kara <jack@suse.cz>
5286 R:      Amir Goldstein <amir73il@gmail.com>
5287 L:      linux-fsdevel@vger.kernel.org
5288 S:      Maintained
5289 F:      Documentation/filesystems/dnotify.rst
5290 F:      fs/notify/dnotify/
5291 F:      include/linux/dnotify.h
5292
5293 DISK GEOMETRY AND PARTITION HANDLING
5294 M:      Andries Brouwer <aeb@cwi.nl>
5295 S:      Maintained
5296 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5297 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5298 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5299
5300 DISKQUOTA
5301 M:      Jan Kara <jack@suse.com>
5302 S:      Maintained
5303 F:      Documentation/filesystems/quota.rst
5304 F:      fs/quota/
5305 F:      include/linux/quota*.h
5306 F:      include/uapi/linux/quota*.h
5307
5308 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5309 M:      Bernie Thompson <bernie@plugable.com>
5310 L:      linux-fbdev@vger.kernel.org
5311 S:      Maintained
5312 W:      http://plugable.com/category/projects/udlfb/
5313 F:      Documentation/fb/udlfb.rst
5314 F:      drivers/video/fbdev/udlfb.c
5315 F:      include/video/udlfb.h
5316
5317 DISTRIBUTED LOCK MANAGER (DLM)
5318 M:      Christine Caulfield <ccaulfie@redhat.com>
5319 M:      David Teigland <teigland@redhat.com>
5320 L:      cluster-devel@redhat.com
5321 S:      Supported
5322 W:      http://sources.redhat.com/cluster/
5323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5324 F:      fs/dlm/
5325
5326 DMA BUFFER SHARING FRAMEWORK
5327 M:      Sumit Semwal <sumit.semwal@linaro.org>
5328 M:      Christian König <christian.koenig@amd.com>
5329 L:      linux-media@vger.kernel.org
5330 L:      dri-devel@lists.freedesktop.org
5331 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5332 S:      Maintained
5333 T:      git git://anongit.freedesktop.org/drm/drm-misc
5334 F:      Documentation/driver-api/dma-buf.rst
5335 F:      drivers/dma-buf/
5336 F:      include/linux/*fence.h
5337 F:      include/linux/dma-buf*
5338 F:      include/linux/dma-resv.h
5339 K:      \bdma_(?:buf|fence|resv)\b
5340
5341 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5342 M:      Vinod Koul <vkoul@kernel.org>
5343 L:      dmaengine@vger.kernel.org
5344 S:      Maintained
5345 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5347 F:      Documentation/devicetree/bindings/dma/
5348 F:      Documentation/driver-api/dmaengine/
5349 F:      drivers/dma/
5350 F:      include/linux/dma/
5351 F:      include/linux/dmaengine.h
5352 F:      include/linux/of_dma.h
5353
5354 DMA MAPPING HELPERS
5355 M:      Christoph Hellwig <hch@lst.de>
5356 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5357 R:      Robin Murphy <robin.murphy@arm.com>
5358 L:      iommu@lists.linux-foundation.org
5359 S:      Supported
5360 W:      http://git.infradead.org/users/hch/dma-mapping.git
5361 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5362 F:      include/asm-generic/dma-mapping.h
5363 F:      include/linux/dma-direct.h
5364 F:      include/linux/dma-mapping.h
5365 F:      include/linux/dma-map-ops.h
5366 F:      kernel/dma/
5367
5368 DMA MAPPING BENCHMARK
5369 M:      Barry Song <song.bao.hua@hisilicon.com>
5370 L:      iommu@lists.linux-foundation.org
5371 F:      kernel/dma/map_benchmark.c
5372 F:      tools/testing/selftests/dma/
5373
5374 DMA-BUF HEAPS FRAMEWORK
5375 M:      Sumit Semwal <sumit.semwal@linaro.org>
5376 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5377 R:      Liam Mark <lmark@codeaurora.org>
5378 R:      Laura Abbott <labbott@redhat.com>
5379 R:      Brian Starkey <Brian.Starkey@arm.com>
5380 R:      John Stultz <john.stultz@linaro.org>
5381 L:      linux-media@vger.kernel.org
5382 L:      dri-devel@lists.freedesktop.org
5383 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5384 S:      Maintained
5385 T:      git git://anongit.freedesktop.org/drm/drm-misc
5386 F:      drivers/dma-buf/dma-heap.c
5387 F:      drivers/dma-buf/heaps/*
5388 F:      include/linux/dma-heap.h
5389 F:      include/uapi/linux/dma-heap.h
5390
5391 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5392 M:      Lukasz Luba <lukasz.luba@arm.com>
5393 L:      linux-pm@vger.kernel.org
5394 L:      linux-samsung-soc@vger.kernel.org
5395 S:      Maintained
5396 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5397 F:      drivers/memory/samsung/exynos5422-dmc.c
5398
5399 DME1737 HARDWARE MONITOR DRIVER
5400 M:      Juerg Haefliger <juergh@gmail.com>
5401 L:      linux-hwmon@vger.kernel.org
5402 S:      Maintained
5403 F:      Documentation/hwmon/dme1737.rst
5404 F:      drivers/hwmon/dme1737.c
5405
5406 DMI/SMBIOS SUPPORT
5407 M:      Jean Delvare <jdelvare@suse.com>
5408 S:      Maintained
5409 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5410 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5411 F:      drivers/firmware/dmi-id.c
5412 F:      drivers/firmware/dmi_scan.c
5413 F:      include/linux/dmi.h
5414
5415 DOCUMENTATION
5416 M:      Jonathan Corbet <corbet@lwn.net>
5417 L:      linux-doc@vger.kernel.org
5418 S:      Maintained
5419 P:      Documentation/doc-guide/maintainer-profile.rst
5420 T:      git git://git.lwn.net/linux.git docs-next
5421 F:      Documentation/
5422 F:      scripts/documentation-file-ref-check
5423 F:      scripts/kernel-doc
5424 F:      scripts/sphinx-pre-install
5425 X:      Documentation/ABI/
5426 X:      Documentation/admin-guide/media/
5427 X:      Documentation/devicetree/
5428 X:      Documentation/driver-api/media/
5429 X:      Documentation/firmware-guide/acpi/
5430 X:      Documentation/i2c/
5431 X:      Documentation/power/
5432 X:      Documentation/spi/
5433 X:      Documentation/userspace-api/media/
5434
5435 DOCUMENTATION SCRIPTS
5436 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5437 L:      linux-doc@vger.kernel.org
5438 S:      Maintained
5439 F:      Documentation/sphinx/parse-headers.pl
5440 F:      scripts/documentation-file-ref-check
5441 F:      scripts/sphinx-pre-install
5442
5443 DOCUMENTATION/ITALIAN
5444 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5445 L:      linux-doc@vger.kernel.org
5446 S:      Maintained
5447 F:      Documentation/translations/it_IT
5448
5449 DONGWOON DW9714 LENS VOICE COIL DRIVER
5450 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5451 L:      linux-media@vger.kernel.org
5452 S:      Maintained
5453 T:      git git://linuxtv.org/media_tree.git
5454 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5455 F:      drivers/media/i2c/dw9714.c
5456
5457 DONGWOON DW9768 LENS VOICE COIL DRIVER
5458 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5459 L:      linux-media@vger.kernel.org
5460 S:      Maintained
5461 T:      git git://linuxtv.org/media_tree.git
5462 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5463 F:      drivers/media/i2c/dw9768.c
5464
5465 DONGWOON DW9807 LENS VOICE COIL DRIVER
5466 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5467 L:      linux-media@vger.kernel.org
5468 S:      Maintained
5469 T:      git git://linuxtv.org/media_tree.git
5470 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5471 F:      drivers/media/i2c/dw9807-vcm.c
5472
5473 DOUBLETALK DRIVER
5474 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5475 L:      blinux-list@redhat.com
5476 S:      Maintained
5477 F:      drivers/char/dtlk.c
5478 F:      include/linux/dtlk.h
5479
5480 DPAA2 DATAPATH I/O (DPIO) DRIVER
5481 M:      Roy Pledge <Roy.Pledge@nxp.com>
5482 L:      linux-kernel@vger.kernel.org
5483 S:      Maintained
5484 F:      drivers/soc/fsl/dpio
5485
5486 DPAA2 ETHERNET DRIVER
5487 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5488 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5489 L:      netdev@vger.kernel.org
5490 S:      Maintained
5491 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5492 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5493 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5494 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5495 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5496 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5497 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5498 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5499 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5500
5501 DPAA2 ETHERNET SWITCH DRIVER
5502 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5503 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5504 L:      linux-kernel@vger.kernel.org
5505 S:      Maintained
5506 F:      drivers/staging/fsl-dpaa2/ethsw
5507
5508 DPT_I2O SCSI RAID DRIVER
5509 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5510 L:      linux-scsi@vger.kernel.org
5511 S:      Maintained
5512 W:      http://www.adaptec.com/
5513 F:      drivers/scsi/dpt*
5514 F:      drivers/scsi/dpt/
5515
5516 DRBD DRIVER
5517 M:      Philipp Reisner <philipp.reisner@linbit.com>
5518 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5519 L:      drbd-dev@lists.linbit.com
5520 S:      Supported
5521 W:      http://www.drbd.org
5522 T:      git git://git.linbit.com/linux-drbd.git
5523 T:      git git://git.linbit.com/drbd-8.4.git
5524 F:      Documentation/admin-guide/blockdev/
5525 F:      drivers/block/drbd/
5526 F:      lib/lru_cache.c
5527
5528 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5529 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5530 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5531 S:      Supported
5532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5533 F:      Documentation/core-api/kobject.rst
5534 F:      drivers/base/
5535 F:      fs/debugfs/
5536 F:      fs/sysfs/
5537 F:      include/linux/debugfs.h
5538 F:      include/linux/kobj*
5539 F:      lib/kobj*
5540
5541 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5542 M:      Nishanth Menon <nm@ti.com>
5543 L:      linux-pm@vger.kernel.org
5544 S:      Maintained
5545 F:      drivers/soc/ti/smartreflex.c
5546 F:      include/linux/power/smartreflex.h
5547
5548 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5549 M:      Maxime Ripard <mripard@kernel.org>
5550 M:      Chen-Yu Tsai <wens@csie.org>
5551 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5552 L:      dri-devel@lists.freedesktop.org
5553 S:      Supported
5554 T:      git git://anongit.freedesktop.org/drm/drm-misc
5555 F:      drivers/gpu/drm/sun4i/sun8i*
5556
5557 DRM DRIVER FOR ARM PL111 CLCD
5558 M:      Eric Anholt <eric@anholt.net>
5559 S:      Supported
5560 T:      git git://anongit.freedesktop.org/drm/drm-misc
5561 F:      drivers/gpu/drm/pl111/
5562
5563 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5564 M:      Linus Walleij <linus.walleij@linaro.org>
5565 S:      Maintained
5566 T:      git git://anongit.freedesktop.org/drm/drm-misc
5567 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5568 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5569
5570 DRM DRIVER FOR ASPEED BMC GFX
5571 M:      Joel Stanley <joel@jms.id.au>
5572 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5573 S:      Supported
5574 T:      git git://anongit.freedesktop.org/drm/drm-misc
5575 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5576 F:      drivers/gpu/drm/aspeed/
5577
5578 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5579 M:      Dave Airlie <airlied@redhat.com>
5580 R:      Thomas Zimmermann <tzimmermann@suse.de>
5581 L:      dri-devel@lists.freedesktop.org
5582 S:      Supported
5583 T:      git git://anongit.freedesktop.org/drm/drm-misc
5584 F:      drivers/gpu/drm/ast/
5585
5586 DRM DRIVER FOR BOCHS VIRTUAL GPU
5587 M:      Gerd Hoffmann <kraxel@redhat.com>
5588 L:      virtualization@lists.linux-foundation.org
5589 S:      Maintained
5590 T:      git git://anongit.freedesktop.org/drm/drm-misc
5591 F:      drivers/gpu/drm/bochs/
5592
5593 DRM DRIVER FOR BOE HIMAX8279D PANELS
5594 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5595 S:      Maintained
5596 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5597 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5598
5599 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5600 M:      Linus Walleij <linus.walleij@linaro.org>
5601 S:      Maintained
5602 T:      git git://anongit.freedesktop.org/drm/drm-misc
5603 F:      drivers/gpu/drm/tve200/
5604
5605 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5606 M:      Icenowy Zheng <icenowy@aosc.io>
5607 S:      Maintained
5608 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5609 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5610
5611 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5612 M:      Jagan Teki <jagan@amarulasolutions.com>
5613 S:      Maintained
5614 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5615 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5616
5617 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5618 M:      Hans de Goede <hdegoede@redhat.com>
5619 S:      Maintained
5620 T:      git git://anongit.freedesktop.org/drm/drm-misc
5621 F:      drivers/gpu/drm/tiny/gm12u320.c
5622
5623 DRM DRIVER FOR HX8357D PANELS
5624 M:      Eric Anholt <eric@anholt.net>
5625 S:      Maintained
5626 T:      git git://anongit.freedesktop.org/drm/drm-misc
5627 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5628 F:      drivers/gpu/drm/tiny/hx8357d.c
5629
5630 DRM DRIVER FOR ILITEK ILI9225 PANELS
5631 M:      David Lechner <david@lechnology.com>
5632 S:      Maintained
5633 T:      git git://anongit.freedesktop.org/drm/drm-misc
5634 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5635 F:      drivers/gpu/drm/tiny/ili9225.c
5636
5637 DRM DRIVER FOR ILITEK ILI9486 PANELS
5638 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5639 S:      Maintained
5640 T:      git git://anongit.freedesktop.org/drm/drm-misc
5641 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5642 F:      drivers/gpu/drm/tiny/ili9486.c
5643
5644 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5645 S:      Orphan / Obsolete
5646 F:      drivers/gpu/drm/i810/
5647 F:      include/uapi/drm/i810_drm.h
5648
5649 DRM DRIVER FOR LVDS PANELS
5650 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5651 L:      dri-devel@lists.freedesktop.org
5652 T:      git git://anongit.freedesktop.org/drm/drm-misc
5653 S:      Maintained
5654 F:      drivers/gpu/drm/panel/panel-lvds.c
5655 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5656
5657 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5658 M:      Guido Günther <agx@sigxcpu.org>
5659 R:      Purism Kernel Team <kernel@puri.sm>
5660 S:      Maintained
5661 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5662 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5663
5664 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5665 S:      Orphan / Obsolete
5666 F:      drivers/gpu/drm/mga/
5667 F:      include/uapi/drm/mga_drm.h
5668
5669 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5670 M:      Dave Airlie <airlied@redhat.com>
5671 R:      Thomas Zimmermann <tzimmermann@suse.de>
5672 L:      dri-devel@lists.freedesktop.org
5673 S:      Supported
5674 T:      git git://anongit.freedesktop.org/drm/drm-misc
5675 F:      drivers/gpu/drm/mgag200/
5676
5677 DRM DRIVER FOR MI0283QT
5678 M:      Noralf Trønnes <noralf@tronnes.org>
5679 S:      Maintained
5680 T:      git git://anongit.freedesktop.org/drm/drm-misc
5681 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5682 F:      drivers/gpu/drm/tiny/mi0283qt.c
5683
5684 DRM DRIVER FOR MSM ADRENO GPU
5685 M:      Rob Clark <robdclark@gmail.com>
5686 M:      Sean Paul <sean@poorly.run>
5687 L:      linux-arm-msm@vger.kernel.org
5688 L:      dri-devel@lists.freedesktop.org
5689 L:      freedreno@lists.freedesktop.org
5690 S:      Maintained
5691 T:      git https://gitlab.freedesktop.org/drm/msm.git
5692 F:      Documentation/devicetree/bindings/display/msm/
5693 F:      drivers/gpu/drm/msm/
5694 F:      include/uapi/drm/msm_drm.h
5695
5696 DRM DRIVER FOR NOVATEK NT35510 PANELS
5697 M:      Linus Walleij <linus.walleij@linaro.org>
5698 S:      Maintained
5699 T:      git git://anongit.freedesktop.org/drm/drm-misc
5700 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5701 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5702
5703 DRM DRIVER FOR NOVATEK NT36672A PANELS
5704 M:      Sumit Semwal <sumit.semwal@linaro.org>
5705 S:      Maintained
5706 T:      git git://anongit.freedesktop.org/drm/drm-misc
5707 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5708 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5709
5710 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5711 M:      Ben Skeggs <bskeggs@redhat.com>
5712 L:      dri-devel@lists.freedesktop.org
5713 L:      nouveau@lists.freedesktop.org
5714 S:      Supported
5715 T:      git git://github.com/skeggsb/linux
5716 F:      drivers/gpu/drm/nouveau/
5717 F:      include/uapi/drm/nouveau_drm.h
5718
5719 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5720 M:      Stefan Mavrodiev <stefan@olimex.com>
5721 S:      Maintained
5722 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5723 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5724
5725 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5726 M:      Noralf Trønnes <noralf@tronnes.org>
5727 S:      Maintained
5728 T:      git git://anongit.freedesktop.org/drm/drm-misc
5729 F:      Documentation/devicetree/bindings/display/repaper.txt
5730 F:      drivers/gpu/drm/tiny/repaper.c
5731
5732 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5733 M:      Dave Airlie <airlied@redhat.com>
5734 M:      Gerd Hoffmann <kraxel@redhat.com>
5735 L:      virtualization@lists.linux-foundation.org
5736 S:      Obsolete
5737 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5738 T:      git git://anongit.freedesktop.org/drm/drm-misc
5739 F:      drivers/gpu/drm/tiny/cirrus.c
5740
5741 DRM DRIVER FOR QXL VIRTUAL GPU
5742 M:      Dave Airlie <airlied@redhat.com>
5743 M:      Gerd Hoffmann <kraxel@redhat.com>
5744 L:      virtualization@lists.linux-foundation.org
5745 L:      spice-devel@lists.freedesktop.org
5746 S:      Maintained
5747 T:      git git://anongit.freedesktop.org/drm/drm-misc
5748 F:      drivers/gpu/drm/qxl/
5749 F:      include/uapi/drm/qxl_drm.h
5750
5751 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5752 S:      Orphan / Obsolete
5753 F:      drivers/gpu/drm/r128/
5754 F:      include/uapi/drm/r128_drm.h
5755
5756 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5757 M:      Robert Chiras <robert.chiras@nxp.com>
5758 S:      Maintained
5759 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5760 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5761
5762 DRM DRIVER FOR SITRONIX ST7703 PANELS
5763 M:      Guido Günther <agx@sigxcpu.org>
5764 R:      Purism Kernel Team <kernel@puri.sm>
5765 R:      Ondrej Jirman <megous@megous.com>
5766 S:      Maintained
5767 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5768 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5769
5770 DRM DRIVER FOR SAVAGE VIDEO CARDS
5771 S:      Orphan / Obsolete
5772 F:      drivers/gpu/drm/savage/
5773 F:      include/uapi/drm/savage_drm.h
5774
5775 DRM DRIVER FOR SIS VIDEO CARDS
5776 S:      Orphan / Obsolete
5777 F:      drivers/gpu/drm/sis/
5778 F:      include/uapi/drm/sis_drm.h
5779
5780 DRM DRIVER FOR SITRONIX ST7586 PANELS
5781 M:      David Lechner <david@lechnology.com>
5782 S:      Maintained
5783 T:      git git://anongit.freedesktop.org/drm/drm-misc
5784 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5785 F:      drivers/gpu/drm/tiny/st7586.c
5786
5787 DRM DRIVER FOR SITRONIX ST7701 PANELS
5788 M:      Jagan Teki <jagan@amarulasolutions.com>
5789 S:      Maintained
5790 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5791 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5792
5793 DRM DRIVER FOR SITRONIX ST7735R PANELS
5794 M:      David Lechner <david@lechnology.com>
5795 S:      Maintained
5796 T:      git git://anongit.freedesktop.org/drm/drm-misc
5797 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5798 F:      drivers/gpu/drm/tiny/st7735r.c
5799
5800 DRM DRIVER FOR SONY ACX424AKP PANELS
5801 M:      Linus Walleij <linus.walleij@linaro.org>
5802 S:      Maintained
5803 T:      git git://anongit.freedesktop.org/drm/drm-misc
5804 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5805
5806 DRM DRIVER FOR ST-ERICSSON MCDE
5807 M:      Linus Walleij <linus.walleij@linaro.org>
5808 S:      Maintained
5809 T:      git git://anongit.freedesktop.org/drm/drm-misc
5810 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5811 F:      drivers/gpu/drm/mcde/
5812
5813 DRM DRIVER FOR TDFX VIDEO CARDS
5814 S:      Orphan / Obsolete
5815 F:      drivers/gpu/drm/tdfx/
5816
5817 DRM DRIVER FOR TPO TPG110 PANELS
5818 M:      Linus Walleij <linus.walleij@linaro.org>
5819 S:      Maintained
5820 T:      git git://anongit.freedesktop.org/drm/drm-misc
5821 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5822 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5823
5824 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5825 M:      Dave Airlie <airlied@redhat.com>
5826 R:      Sean Paul <sean@poorly.run>
5827 R:      Thomas Zimmermann <tzimmermann@suse.de>
5828 L:      dri-devel@lists.freedesktop.org
5829 S:      Supported
5830 T:      git git://anongit.freedesktop.org/drm/drm-misc
5831 F:      drivers/gpu/drm/udl/
5832
5833 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5834 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5835 M:      Melissa Wen <melissa.srw@gmail.com>
5836 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5837 R:      Daniel Vetter <daniel@ffwll.ch>
5838 L:      dri-devel@lists.freedesktop.org
5839 S:      Maintained
5840 T:      git git://anongit.freedesktop.org/drm/drm-misc
5841 F:      Documentation/gpu/vkms.rst
5842 F:      drivers/gpu/drm/vkms/
5843
5844 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5845 M:      Hans de Goede <hdegoede@redhat.com>
5846 L:      dri-devel@lists.freedesktop.org
5847 S:      Maintained
5848 T:      git git://anongit.freedesktop.org/drm/drm-misc
5849 F:      drivers/gpu/drm/vboxvideo/
5850
5851 DRM DRIVER FOR VMWARE VIRTUAL GPU
5852 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5853 M:      Roland Scheidegger <sroland@vmware.com>
5854 M:      Zack Rusin <zackr@vmware.com>
5855 L:      dri-devel@lists.freedesktop.org
5856 S:      Supported
5857 T:      git git://people.freedesktop.org/~sroland/linux
5858 F:      drivers/gpu/drm/vmwgfx/
5859 F:      include/uapi/drm/vmwgfx_drm.h
5860
5861 DRM DRIVERS
5862 M:      David Airlie <airlied@linux.ie>
5863 M:      Daniel Vetter <daniel@ffwll.ch>
5864 L:      dri-devel@lists.freedesktop.org
5865 S:      Maintained
5866 B:      https://gitlab.freedesktop.org/drm
5867 C:      irc://chat.freenode.net/dri-devel
5868 T:      git git://anongit.freedesktop.org/drm/drm
5869 F:      Documentation/devicetree/bindings/display/
5870 F:      Documentation/devicetree/bindings/gpu/
5871 F:      Documentation/gpu/
5872 F:      drivers/gpu/drm/
5873 F:      drivers/gpu/vga/
5874 F:      include/drm/
5875 F:      include/linux/vga*
5876 F:      include/uapi/drm/
5877
5878 DRM DRIVERS AND MISC GPU PATCHES
5879 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5880 M:      Maxime Ripard <mripard@kernel.org>
5881 M:      Thomas Zimmermann <tzimmermann@suse.de>
5882 S:      Maintained
5883 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5884 T:      git git://anongit.freedesktop.org/drm/drm-misc
5885 F:      Documentation/gpu/
5886 F:      drivers/gpu/drm/*
5887 F:      drivers/gpu/vga/
5888 F:      include/drm/drm*
5889 F:      include/linux/vga*
5890 F:      include/uapi/drm/drm*
5891
5892 DRM DRIVERS FOR ALLWINNER A10
5893 M:      Maxime Ripard <mripard@kernel.org>
5894 M:      Chen-Yu Tsai <wens@csie.org>
5895 L:      dri-devel@lists.freedesktop.org
5896 S:      Supported
5897 T:      git git://anongit.freedesktop.org/drm/drm-misc
5898 F:      Documentation/devicetree/bindings/display/allwinner*
5899 F:      drivers/gpu/drm/sun4i/
5900
5901 DRM DRIVERS FOR AMLOGIC SOCS
5902 M:      Neil Armstrong <narmstrong@baylibre.com>
5903 L:      dri-devel@lists.freedesktop.org
5904 L:      linux-amlogic@lists.infradead.org
5905 S:      Supported
5906 W:      http://linux-meson.com/
5907 T:      git git://anongit.freedesktop.org/drm/drm-misc
5908 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5909 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5910 F:      Documentation/gpu/meson.rst
5911 F:      drivers/gpu/drm/meson/
5912
5913 DRM DRIVERS FOR ATMEL HLCDC
5914 M:      Sam Ravnborg <sam@ravnborg.org>
5915 M:      Boris Brezillon <bbrezillon@kernel.org>
5916 L:      dri-devel@lists.freedesktop.org
5917 S:      Supported
5918 T:      git git://anongit.freedesktop.org/drm/drm-misc
5919 F:      Documentation/devicetree/bindings/display/atmel/
5920 F:      drivers/gpu/drm/atmel-hlcdc/
5921
5922 DRM DRIVERS FOR BRIDGE CHIPS
5923 M:      Andrzej Hajda <a.hajda@samsung.com>
5924 M:      Neil Armstrong <narmstrong@baylibre.com>
5925 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5926 R:      Jonas Karlman <jonas@kwiboo.se>
5927 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5928 S:      Maintained
5929 T:      git git://anongit.freedesktop.org/drm/drm-misc
5930 F:      drivers/gpu/drm/bridge/
5931
5932 DRM DRIVERS FOR EXYNOS
5933 M:      Inki Dae <inki.dae@samsung.com>
5934 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5935 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5936 M:      Kyungmin Park <kyungmin.park@samsung.com>
5937 L:      dri-devel@lists.freedesktop.org
5938 S:      Supported
5939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5940 F:      Documentation/devicetree/bindings/display/exynos/
5941 F:      drivers/gpu/drm/exynos/
5942 F:      include/uapi/drm/exynos_drm.h
5943
5944 DRM DRIVERS FOR FREESCALE DCU
5945 M:      Stefan Agner <stefan@agner.ch>
5946 M:      Alison Wang <alison.wang@nxp.com>
5947 L:      dri-devel@lists.freedesktop.org
5948 S:      Supported
5949 T:      git git://anongit.freedesktop.org/drm/drm-misc
5950 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5951 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5952 F:      drivers/gpu/drm/fsl-dcu/
5953
5954 DRM DRIVERS FOR FREESCALE IMX
5955 M:      Philipp Zabel <p.zabel@pengutronix.de>
5956 L:      dri-devel@lists.freedesktop.org
5957 S:      Maintained
5958 F:      Documentation/devicetree/bindings/display/imx/
5959 F:      drivers/gpu/drm/imx/
5960 F:      drivers/gpu/ipu-v3/
5961
5962 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5963 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5964 L:      dri-devel@lists.freedesktop.org
5965 S:      Maintained
5966 T:      git git://github.com/patjak/drm-gma500
5967 F:      drivers/gpu/drm/gma500/
5968
5969 DRM DRIVERS FOR HISILICON
5970 M:      Xinliang Liu <xinliang.liu@linaro.org>
5971 M:      Tian Tao  <tiantao6@hisilicon.com>
5972 R:      John Stultz <john.stultz@linaro.org>
5973 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5974 R:      Chen Feng <puck.chen@hisilicon.com>
5975 L:      dri-devel@lists.freedesktop.org
5976 S:      Maintained
5977 T:      git git://anongit.freedesktop.org/drm/drm-misc
5978 F:      Documentation/devicetree/bindings/display/hisilicon/
5979 F:      drivers/gpu/drm/hisilicon/
5980
5981 DRM DRIVERS FOR LIMA
5982 M:      Qiang Yu <yuq825@gmail.com>
5983 L:      dri-devel@lists.freedesktop.org
5984 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5985 S:      Maintained
5986 T:      git git://anongit.freedesktop.org/drm/drm-misc
5987 F:      drivers/gpu/drm/lima/
5988 F:      include/uapi/drm/lima_drm.h
5989
5990 DRM DRIVERS FOR MEDIATEK
5991 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5992 M:      Philipp Zabel <p.zabel@pengutronix.de>
5993 L:      dri-devel@lists.freedesktop.org
5994 S:      Supported
5995 F:      Documentation/devicetree/bindings/display/mediatek/
5996 F:      drivers/gpu/drm/mediatek/
5997 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5998 F:      drivers/phy/mediatek/phy-mtk-mipi*
5999
6000 DRM DRIVERS FOR NVIDIA TEGRA
6001 M:      Thierry Reding <thierry.reding@gmail.com>
6002 L:      dri-devel@lists.freedesktop.org
6003 L:      linux-tegra@vger.kernel.org
6004 S:      Supported
6005 T:      git git://anongit.freedesktop.org/tegra/linux.git
6006 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6007 F:      drivers/gpu/drm/tegra/
6008 F:      drivers/gpu/host1x/
6009 F:      include/linux/host1x.h
6010 F:      include/uapi/drm/tegra_drm.h
6011
6012 DRM DRIVERS FOR RENESAS
6013 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6014 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6015 L:      dri-devel@lists.freedesktop.org
6016 L:      linux-renesas-soc@vger.kernel.org
6017 S:      Supported
6018 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6019 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
6020 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6021 F:      Documentation/devicetree/bindings/display/renesas,du.txt
6022 F:      drivers/gpu/drm/rcar-du/
6023 F:      drivers/gpu/drm/shmobile/
6024 F:      include/linux/platform_data/shmob_drm.h
6025
6026 DRM DRIVERS FOR ROCKCHIP
6027 M:      Sandy Huang <hjc@rock-chips.com>
6028 M:      Heiko Stübner <heiko@sntech.de>
6029 L:      dri-devel@lists.freedesktop.org
6030 S:      Maintained
6031 T:      git git://anongit.freedesktop.org/drm/drm-misc
6032 F:      Documentation/devicetree/bindings/display/rockchip/
6033 F:      drivers/gpu/drm/rockchip/
6034
6035 DRM DRIVERS FOR STI
6036 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6037 L:      dri-devel@lists.freedesktop.org
6038 S:      Maintained
6039 T:      git git://anongit.freedesktop.org/drm/drm-misc
6040 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6041 F:      drivers/gpu/drm/sti
6042
6043 DRM DRIVERS FOR STM
6044 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6045 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6046 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6047 L:      dri-devel@lists.freedesktop.org
6048 S:      Maintained
6049 T:      git git://anongit.freedesktop.org/drm/drm-misc
6050 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6051 F:      drivers/gpu/drm/stm
6052
6053 DRM DRIVERS FOR TI KEYSTONE
6054 M:      Jyri Sarha <jyri.sarha@iki.fi>
6055 M:      Tomi Valkeinen <tomba@kernel.org>
6056 L:      dri-devel@lists.freedesktop.org
6057 S:      Maintained
6058 T:      git git://anongit.freedesktop.org/drm/drm-misc
6059 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6060 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6061 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6062 F:      drivers/gpu/drm/tidss/
6063
6064 DRM DRIVERS FOR TI LCDC
6065 M:      Jyri Sarha <jyri.sarha@iki.fi>
6066 R:      Tomi Valkeinen <tomba@kernel.org>
6067 L:      dri-devel@lists.freedesktop.org
6068 S:      Maintained
6069 F:      Documentation/devicetree/bindings/display/tilcdc/
6070 F:      drivers/gpu/drm/tilcdc/
6071
6072 DRM DRIVERS FOR TI OMAP
6073 M:      Tomi Valkeinen <tomba@kernel.org>
6074 L:      dri-devel@lists.freedesktop.org
6075 S:      Maintained
6076 F:      Documentation/devicetree/bindings/display/ti/
6077 F:      drivers/gpu/drm/omapdrm/
6078
6079 DRM DRIVERS FOR V3D
6080 M:      Eric Anholt <eric@anholt.net>
6081 S:      Supported
6082 T:      git git://anongit.freedesktop.org/drm/drm-misc
6083 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6084 F:      drivers/gpu/drm/v3d/
6085 F:      include/uapi/drm/v3d_drm.h
6086
6087 DRM DRIVERS FOR VC4
6088 M:      Eric Anholt <eric@anholt.net>
6089 M:      Maxime Ripard <mripard@kernel.org>
6090 S:      Supported
6091 T:      git git://github.com/anholt/linux
6092 T:      git git://anongit.freedesktop.org/drm/drm-misc
6093 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6094 F:      drivers/gpu/drm/vc4/
6095 F:      include/uapi/drm/vc4_drm.h
6096
6097 DRM DRIVERS FOR VIVANTE GPU IP
6098 M:      Lucas Stach <l.stach@pengutronix.de>
6099 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6100 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6101 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6102 L:      dri-devel@lists.freedesktop.org
6103 S:      Maintained
6104 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6105 F:      drivers/gpu/drm/etnaviv/
6106 F:      include/uapi/drm/etnaviv_drm.h
6107
6108 DRM DRIVERS FOR XEN
6109 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6110 L:      dri-devel@lists.freedesktop.org
6111 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6112 S:      Supported
6113 T:      git git://anongit.freedesktop.org/drm/drm-misc
6114 F:      Documentation/gpu/xen-front.rst
6115 F:      drivers/gpu/drm/xen/
6116
6117 DRM DRIVERS FOR XILINX
6118 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6119 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6120 L:      dri-devel@lists.freedesktop.org
6121 S:      Maintained
6122 T:      git git://anongit.freedesktop.org/drm/drm-misc
6123 F:      Documentation/devicetree/bindings/display/xlnx/
6124 F:      drivers/gpu/drm/xlnx/
6125
6126 DRM PANEL DRIVERS
6127 M:      Thierry Reding <thierry.reding@gmail.com>
6128 R:      Sam Ravnborg <sam@ravnborg.org>
6129 L:      dri-devel@lists.freedesktop.org
6130 S:      Maintained
6131 T:      git git://anongit.freedesktop.org/drm/drm-misc
6132 F:      Documentation/devicetree/bindings/display/panel/
6133 F:      drivers/gpu/drm/drm_panel.c
6134 F:      drivers/gpu/drm/panel/
6135 F:      include/drm/drm_panel.h
6136
6137 DRM TTM SUBSYSTEM
6138 M:      Christian Koenig <christian.koenig@amd.com>
6139 M:      Huang Rui <ray.huang@amd.com>
6140 L:      dri-devel@lists.freedesktop.org
6141 S:      Maintained
6142 T:      git git://people.freedesktop.org/~agd5f/linux
6143 F:      drivers/gpu/drm/ttm/
6144 F:      include/drm/ttm/
6145
6146 DSBR100 USB FM RADIO DRIVER
6147 M:      Alexey Klimov <klimov.linux@gmail.com>
6148 L:      linux-media@vger.kernel.org
6149 S:      Maintained
6150 T:      git git://linuxtv.org/media_tree.git
6151 F:      drivers/media/radio/dsbr100.c
6152
6153 DT3155 MEDIA DRIVER
6154 M:      Hans Verkuil <hverkuil@xs4all.nl>
6155 L:      linux-media@vger.kernel.org
6156 S:      Odd Fixes
6157 W:      https://linuxtv.org
6158 T:      git git://linuxtv.org/media_tree.git
6159 F:      drivers/media/pci/dt3155/
6160
6161 DVB_USB_AF9015 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/af9015*
6170
6171 DVB_USB_AF9035 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/af9035*
6180
6181 DVB_USB_ANYSEE 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/anysee*
6190
6191 DVB_USB_AU6610 MEDIA DRIVER
6192 M:      Antti Palosaari <crope@iki.fi>
6193 L:      linux-media@vger.kernel.org
6194 S:      Maintained
6195 W:      https://linuxtv.org
6196 W:      http://palosaari.fi/linux/
6197 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6198 T:      git git://linuxtv.org/anttip/media_tree.git
6199 F:      drivers/media/usb/dvb-usb-v2/au6610*
6200
6201 DVB_USB_CE6230 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/ce6230*
6210
6211 DVB_USB_CXUSB MEDIA DRIVER
6212 M:      Michael Krufky <mkrufky@linuxtv.org>
6213 L:      linux-media@vger.kernel.org
6214 S:      Maintained
6215 W:      https://linuxtv.org
6216 W:      http://github.com/mkrufky
6217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6218 T:      git git://linuxtv.org/media_tree.git
6219 F:      drivers/media/usb/dvb-usb/cxusb*
6220
6221 DVB_USB_EC168 MEDIA DRIVER
6222 M:      Antti Palosaari <crope@iki.fi>
6223 L:      linux-media@vger.kernel.org
6224 S:      Maintained
6225 W:      https://linuxtv.org
6226 W:      http://palosaari.fi/linux/
6227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6228 T:      git git://linuxtv.org/anttip/media_tree.git
6229 F:      drivers/media/usb/dvb-usb-v2/ec168*
6230
6231 DVB_USB_GL861 MEDIA DRIVER
6232 M:      Antti Palosaari <crope@iki.fi>
6233 L:      linux-media@vger.kernel.org
6234 S:      Maintained
6235 W:      https://linuxtv.org
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/gl861*
6239
6240 DVB_USB_MXL111SF MEDIA DRIVER
6241 M:      Michael Krufky <mkrufky@linuxtv.org>
6242 L:      linux-media@vger.kernel.org
6243 S:      Maintained
6244 W:      https://linuxtv.org
6245 W:      http://github.com/mkrufky
6246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6247 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6248 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6249
6250 DVB_USB_RTL28XXU MEDIA DRIVER
6251 M:      Antti Palosaari <crope@iki.fi>
6252 L:      linux-media@vger.kernel.org
6253 S:      Maintained
6254 W:      https://linuxtv.org
6255 W:      http://palosaari.fi/linux/
6256 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6257 T:      git git://linuxtv.org/anttip/media_tree.git
6258 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6259
6260 DVB_USB_V2 MEDIA DRIVER
6261 M:      Antti Palosaari <crope@iki.fi>
6262 L:      linux-media@vger.kernel.org
6263 S:      Maintained
6264 W:      https://linuxtv.org
6265 W:      http://palosaari.fi/linux/
6266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6267 T:      git git://linuxtv.org/anttip/media_tree.git
6268 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6269 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6270
6271 DYNAMIC DEBUG
6272 M:      Jason Baron <jbaron@akamai.com>
6273 S:      Maintained
6274 F:      include/linux/dynamic_debug.h
6275 F:      lib/dynamic_debug.c
6276
6277 DYNAMIC INTERRUPT MODERATION
6278 M:      Tal Gilboa <talgi@nvidia.com>
6279 S:      Maintained
6280 F:      Documentation/networking/net_dim.rst
6281 F:      include/linux/dim.h
6282 F:      lib/dim/
6283
6284 DZ DECSTATION DZ11 SERIAL DRIVER
6285 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6286 S:      Maintained
6287 F:      drivers/tty/serial/dz.*
6288
6289 E3X0 POWER BUTTON DRIVER
6290 M:      Moritz Fischer <moritz.fischer@ettus.com>
6291 L:      usrp-users@lists.ettus.com
6292 S:      Supported
6293 W:      http://www.ettus.com
6294 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6295 F:      drivers/input/misc/e3x0-button.c
6296
6297 E4000 MEDIA DRIVER
6298 M:      Antti Palosaari <crope@iki.fi>
6299 L:      linux-media@vger.kernel.org
6300 S:      Maintained
6301 W:      https://linuxtv.org
6302 W:      http://palosaari.fi/linux/
6303 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6304 T:      git git://linuxtv.org/anttip/media_tree.git
6305 F:      drivers/media/tuners/e4000*
6306
6307 EARTH_PT1 MEDIA DRIVER
6308 M:      Akihiro Tsukada <tskd08@gmail.com>
6309 L:      linux-media@vger.kernel.org
6310 S:      Odd Fixes
6311 F:      drivers/media/pci/pt1/
6312
6313 EARTH_PT3 MEDIA DRIVER
6314 M:      Akihiro Tsukada <tskd08@gmail.com>
6315 L:      linux-media@vger.kernel.org
6316 S:      Odd Fixes
6317 F:      drivers/media/pci/pt3/
6318
6319 EC100 MEDIA DRIVER
6320 M:      Antti Palosaari <crope@iki.fi>
6321 L:      linux-media@vger.kernel.org
6322 S:      Maintained
6323 W:      https://linuxtv.org
6324 W:      http://palosaari.fi/linux/
6325 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6326 T:      git git://linuxtv.org/anttip/media_tree.git
6327 F:      drivers/media/dvb-frontends/ec100*
6328
6329 ECRYPT FILE SYSTEM
6330 M:      Tyler Hicks <code@tyhicks.com>
6331 L:      ecryptfs@vger.kernel.org
6332 S:      Odd Fixes
6333 W:      http://ecryptfs.org
6334 W:      https://launchpad.net/ecryptfs
6335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6336 F:      Documentation/filesystems/ecryptfs.rst
6337 F:      fs/ecryptfs/
6338
6339 EDAC-AMD64
6340 M:      Borislav Petkov <bp@alien8.de>
6341 L:      linux-edac@vger.kernel.org
6342 S:      Maintained
6343 F:      drivers/edac/amd64_edac*
6344
6345 EDAC-ARMADA
6346 M:      Jan Luebbe <jlu@pengutronix.de>
6347 L:      linux-edac@vger.kernel.org
6348 S:      Maintained
6349 F:      drivers/edac/armada_xp_*
6350
6351 EDAC-AST2500
6352 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6353 S:      Supported
6354 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6355 F:      drivers/edac/aspeed_edac.c
6356
6357 EDAC-BLUEFIELD
6358 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6359 S:      Supported
6360 F:      drivers/edac/bluefield_edac.c
6361
6362 EDAC-CALXEDA
6363 M:      Andre Przywara <andre.przywara@arm.com>
6364 L:      linux-edac@vger.kernel.org
6365 S:      Maintained
6366 F:      drivers/edac/highbank*
6367
6368 EDAC-CAVIUM OCTEON
6369 M:      Ralf Baechle <ralf@linux-mips.org>
6370 L:      linux-edac@vger.kernel.org
6371 L:      linux-mips@vger.kernel.org
6372 S:      Supported
6373 F:      drivers/edac/octeon_edac*
6374
6375 EDAC-CAVIUM THUNDERX
6376 M:      Robert Richter <rric@kernel.org>
6377 L:      linux-edac@vger.kernel.org
6378 S:      Odd Fixes
6379 F:      drivers/edac/thunderx_edac*
6380
6381 EDAC-CORE
6382 M:      Borislav Petkov <bp@alien8.de>
6383 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6384 M:      Tony Luck <tony.luck@intel.com>
6385 R:      James Morse <james.morse@arm.com>
6386 R:      Robert Richter <rric@kernel.org>
6387 L:      linux-edac@vger.kernel.org
6388 S:      Supported
6389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6390 F:      Documentation/admin-guide/ras.rst
6391 F:      Documentation/driver-api/edac.rst
6392 F:      drivers/edac/
6393 F:      include/linux/edac.h
6394
6395 EDAC-DMC520
6396 M:      Lei Wang <lewan@microsoft.com>
6397 L:      linux-edac@vger.kernel.org
6398 S:      Supported
6399 F:      drivers/edac/dmc520_edac.c
6400
6401 EDAC-E752X
6402 M:      Mark Gross <mark.gross@intel.com>
6403 L:      linux-edac@vger.kernel.org
6404 S:      Maintained
6405 F:      drivers/edac/e752x_edac.c
6406
6407 EDAC-E7XXX
6408 L:      linux-edac@vger.kernel.org
6409 S:      Maintained
6410 F:      drivers/edac/e7xxx_edac.c
6411
6412 EDAC-FSL_DDR
6413 M:      York Sun <york.sun@nxp.com>
6414 L:      linux-edac@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/edac/fsl_ddr_edac.*
6417
6418 EDAC-GHES
6419 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6420 L:      linux-edac@vger.kernel.org
6421 S:      Maintained
6422 F:      drivers/edac/ghes_edac.c
6423
6424 EDAC-I10NM
6425 M:      Tony Luck <tony.luck@intel.com>
6426 L:      linux-edac@vger.kernel.org
6427 S:      Maintained
6428 F:      drivers/edac/i10nm_base.c
6429
6430 EDAC-I3000
6431 L:      linux-edac@vger.kernel.org
6432 S:      Orphan
6433 F:      drivers/edac/i3000_edac.c
6434
6435 EDAC-I5000
6436 L:      linux-edac@vger.kernel.org
6437 S:      Maintained
6438 F:      drivers/edac/i5000_edac.c
6439
6440 EDAC-I5400
6441 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6442 L:      linux-edac@vger.kernel.org
6443 S:      Maintained
6444 F:      drivers/edac/i5400_edac.c
6445
6446 EDAC-I7300
6447 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6448 L:      linux-edac@vger.kernel.org
6449 S:      Maintained
6450 F:      drivers/edac/i7300_edac.c
6451
6452 EDAC-I7CORE
6453 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6454 L:      linux-edac@vger.kernel.org
6455 S:      Maintained
6456 F:      drivers/edac/i7core_edac.c
6457
6458 EDAC-I82443BXGX
6459 M:      Tim Small <tim@buttersideup.com>
6460 L:      linux-edac@vger.kernel.org
6461 S:      Maintained
6462 F:      drivers/edac/i82443bxgx_edac.c
6463
6464 EDAC-I82975X
6465 M:      "Arvind R." <arvino55@gmail.com>
6466 L:      linux-edac@vger.kernel.org
6467 S:      Maintained
6468 F:      drivers/edac/i82975x_edac.c
6469
6470 EDAC-IE31200
6471 M:      Jason Baron <jbaron@akamai.com>
6472 L:      linux-edac@vger.kernel.org
6473 S:      Maintained
6474 F:      drivers/edac/ie31200_edac.c
6475
6476 EDAC-IGEN6
6477 M:      Tony Luck <tony.luck@intel.com>
6478 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6479 L:      linux-edac@vger.kernel.org
6480 S:      Maintained
6481 F:      drivers/edac/igen6_edac.c
6482
6483 EDAC-MPC85XX
6484 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6485 L:      linux-edac@vger.kernel.org
6486 S:      Maintained
6487 F:      drivers/edac/mpc85xx_edac.[ch]
6488
6489 EDAC-PASEMI
6490 M:      Egor Martovetsky <egor@pasemi.com>
6491 L:      linux-edac@vger.kernel.org
6492 S:      Maintained
6493 F:      drivers/edac/pasemi_edac.c
6494
6495 EDAC-PND2
6496 M:      Tony Luck <tony.luck@intel.com>
6497 L:      linux-edac@vger.kernel.org
6498 S:      Maintained
6499 F:      drivers/edac/pnd2_edac.[ch]
6500
6501 EDAC-QCOM
6502 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6503 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6504 L:      linux-arm-msm@vger.kernel.org
6505 L:      linux-edac@vger.kernel.org
6506 S:      Maintained
6507 F:      drivers/edac/qcom_edac.c
6508
6509 EDAC-R82600
6510 M:      Tim Small <tim@buttersideup.com>
6511 L:      linux-edac@vger.kernel.org
6512 S:      Maintained
6513 F:      drivers/edac/r82600_edac.c
6514
6515 EDAC-SBRIDGE
6516 M:      Tony Luck <tony.luck@intel.com>
6517 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6518 L:      linux-edac@vger.kernel.org
6519 S:      Maintained
6520 F:      drivers/edac/sb_edac.c
6521
6522 EDAC-SIFIVE
6523 M:      Yash Shah <yash.shah@sifive.com>
6524 L:      linux-edac@vger.kernel.org
6525 S:      Supported
6526 F:      drivers/edac/sifive_edac.c
6527
6528 EDAC-SKYLAKE
6529 M:      Tony Luck <tony.luck@intel.com>
6530 L:      linux-edac@vger.kernel.org
6531 S:      Maintained
6532 F:      drivers/edac/skx_*.[ch]
6533
6534 EDAC-TI
6535 M:      Tero Kristo <kristo@kernel.org>
6536 L:      linux-edac@vger.kernel.org
6537 S:      Odd Fixes
6538 F:      drivers/edac/ti_edac.c
6539
6540 EDIROL UA-101/UA-1000 DRIVER
6541 M:      Clemens Ladisch <clemens@ladisch.de>
6542 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6543 S:      Maintained
6544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6545 F:      sound/usb/misc/ua101.c
6546
6547 EFI TEST DRIVER
6548 M:      Ivan Hu <ivan.hu@canonical.com>
6549 M:      Ard Biesheuvel <ardb@kernel.org>
6550 L:      linux-efi@vger.kernel.org
6551 S:      Maintained
6552 F:      drivers/firmware/efi/test/
6553
6554 EFI VARIABLE FILESYSTEM
6555 M:      Matthew Garrett <matthew.garrett@nebula.com>
6556 M:      Jeremy Kerr <jk@ozlabs.org>
6557 M:      Ard Biesheuvel <ardb@kernel.org>
6558 L:      linux-efi@vger.kernel.org
6559 S:      Maintained
6560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6561 F:      fs/efivarfs/
6562
6563 EFIFB FRAMEBUFFER DRIVER
6564 M:      Peter Jones <pjones@redhat.com>
6565 L:      linux-fbdev@vger.kernel.org
6566 S:      Maintained
6567 F:      drivers/video/fbdev/efifb.c
6568
6569 EFS FILESYSTEM
6570 S:      Orphan
6571 W:      http://aeschi.ch.eu.org/efs/
6572 F:      fs/efs/
6573
6574 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6575 M:      Douglas Miller <dougmill@linux.ibm.com>
6576 L:      netdev@vger.kernel.org
6577 S:      Maintained
6578 F:      drivers/net/ethernet/ibm/ehea/
6579
6580 EM28XX VIDEO4LINUX DRIVER
6581 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6582 L:      linux-media@vger.kernel.org
6583 S:      Maintained
6584 W:      https://linuxtv.org
6585 T:      git git://linuxtv.org/media_tree.git
6586 F:      Documentation/admin-guide/media/em28xx*
6587 F:      drivers/media/usb/em28xx/
6588
6589 EMBEDDED LINUX
6590 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6591 M:      Matt Mackall <mpm@selenic.com>
6592 M:      David Woodhouse <dwmw2@infradead.org>
6593 L:      linux-embedded@vger.kernel.org
6594 S:      Maintained
6595
6596 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6597 M:      Adrian Hunter <adrian.hunter@intel.com>
6598 M:      Ritesh Harjani <riteshh@codeaurora.org>
6599 M:      Asutosh Das <asutoshd@codeaurora.org>
6600 L:      linux-mmc@vger.kernel.org
6601 S:      Maintained
6602 F:      drivers/mmc/host/cqhci*
6603
6604 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6605 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6606 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6607 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6608 L:      linux-scsi@vger.kernel.org
6609 S:      Supported
6610 W:      http://www.broadcom.com
6611 F:      drivers/scsi/be2iscsi/
6612
6613 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6614 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6615 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6616 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6617 L:      netdev@vger.kernel.org
6618 S:      Supported
6619 W:      http://www.emulex.com
6620 F:      drivers/net/ethernet/emulex/benet/
6621
6622 EMULEX ONECONNECT ROCE DRIVER
6623 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6624 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6625 L:      linux-rdma@vger.kernel.org
6626 S:      Odd Fixes
6627 W:      http://www.broadcom.com
6628 F:      drivers/infiniband/hw/ocrdma/
6629 F:      include/uapi/rdma/ocrdma-abi.h
6630
6631 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6632 M:      James Smart <james.smart@broadcom.com>
6633 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6634 L:      linux-scsi@vger.kernel.org
6635 S:      Supported
6636 W:      http://www.broadcom.com
6637 F:      drivers/scsi/lpfc/
6638
6639 ENE CB710 FLASH CARD READER DRIVER
6640 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6641 S:      Maintained
6642 F:      drivers/misc/cb710/
6643 F:      drivers/mmc/host/cb710-mmc.*
6644 F:      include/linux/cb710.h
6645
6646 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6647 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6648 S:      Maintained
6649 F:      drivers/media/rc/ene_ir.*
6650
6651 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6652 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6653 L:      linuxppc-dev@lists.ozlabs.org
6654 S:      Maintained
6655 F:      drivers/tty/ehv_bytechan.c
6656
6657 EPSON S1D13XXX FRAMEBUFFER DRIVER
6658 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6659 S:      Maintained
6660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6661 F:      drivers/video/fbdev/s1d13xxxfb.c
6662 F:      include/video/s1d13xxxfb.h
6663
6664 EROFS FILE SYSTEM
6665 M:      Gao Xiang <xiang@kernel.org>
6666 M:      Chao Yu <yuchao0@huawei.com>
6667 L:      linux-erofs@lists.ozlabs.org
6668 S:      Maintained
6669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6670 F:      Documentation/filesystems/erofs.rst
6671 F:      fs/erofs/
6672 F:      include/trace/events/erofs.h
6673
6674 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6675 M:      Jeff Layton <jlayton@kernel.org>
6676 S:      Maintained
6677 F:      include/linux/errseq.h
6678 F:      lib/errseq.c
6679
6680 ET131X NETWORK DRIVER
6681 M:      Mark Einon <mark.einon@gmail.com>
6682 S:      Odd Fixes
6683 F:      drivers/net/ethernet/agere/
6684
6685 ETHERNET BRIDGE
6686 M:      Roopa Prabhu <roopa@nvidia.com>
6687 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6688 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6689 L:      netdev@vger.kernel.org
6690 S:      Maintained
6691 W:      http://www.linuxfoundation.org/en/Net:Bridge
6692 F:      include/linux/netfilter_bridge/
6693 F:      net/bridge/
6694
6695 ETHERNET PHY LIBRARY
6696 M:      Andrew Lunn <andrew@lunn.ch>
6697 M:      Heiner Kallweit <hkallweit1@gmail.com>
6698 R:      Russell King <linux@armlinux.org.uk>
6699 L:      netdev@vger.kernel.org
6700 S:      Maintained
6701 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6702 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6703 F:      Documentation/devicetree/bindings/net/mdio*
6704 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6705 F:      Documentation/networking/phy.rst
6706 F:      drivers/net/mdio/
6707 F:      drivers/net/mdio/of_mdio.c
6708 F:      drivers/net/pcs/
6709 F:      drivers/net/phy/
6710 F:      drivers/of/of_net.c
6711 F:      include/dt-bindings/net/qca-ar803x.h
6712 F:      include/linux/*mdio*.h
6713 F:      include/linux/mdio/*.h
6714 F:      include/linux/of_net.h
6715 F:      include/linux/phy.h
6716 F:      include/linux/phy_fixed.h
6717 F:      include/linux/platform_data/mdio-bcm-unimac.h
6718 F:      include/linux/platform_data/mdio-gpio.h
6719 F:      include/trace/events/mdio.h
6720 F:      include/uapi/linux/mdio.h
6721 F:      include/uapi/linux/mii.h
6722
6723 EXFAT FILE SYSTEM
6724 M:      Namjae Jeon <namjae.jeon@samsung.com>
6725 M:      Sungjong Seo <sj1557.seo@samsung.com>
6726 L:      linux-fsdevel@vger.kernel.org
6727 S:      Maintained
6728 F:      fs/exfat/
6729
6730 EXT2 FILE SYSTEM
6731 M:      Jan Kara <jack@suse.com>
6732 L:      linux-ext4@vger.kernel.org
6733 S:      Maintained
6734 F:      Documentation/filesystems/ext2.rst
6735 F:      fs/ext2/
6736 F:      include/linux/ext2*
6737
6738 EXT4 FILE SYSTEM
6739 M:      "Theodore Ts'o" <tytso@mit.edu>
6740 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6741 L:      linux-ext4@vger.kernel.org
6742 S:      Maintained
6743 W:      http://ext4.wiki.kernel.org
6744 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6746 F:      Documentation/filesystems/ext4/
6747 F:      fs/ext4/
6748 F:      include/trace/events/ext4.h
6749
6750 Extended Verification Module (EVM)
6751 M:      Mimi Zohar <zohar@linux.ibm.com>
6752 L:      linux-integrity@vger.kernel.org
6753 S:      Supported
6754 F:      security/integrity/evm/
6755
6756 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6757 M:      Ard Biesheuvel <ardb@kernel.org>
6758 L:      linux-efi@vger.kernel.org
6759 S:      Maintained
6760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6761 F:      Documentation/admin-guide/efi-stub.rst
6762 F:      arch/*/include/asm/efi.h
6763 F:      arch/*/kernel/efi.c
6764 F:      arch/arm/boot/compressed/efi-header.S
6765 F:      arch/arm64/kernel/efi-entry.S
6766 F:      arch/x86/platform/efi/
6767 F:      drivers/firmware/efi/
6768 F:      include/linux/efi*.h
6769
6770 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6771 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6772 M:      Chanwoo Choi <cw00.choi@samsung.com>
6773 L:      linux-kernel@vger.kernel.org
6774 S:      Maintained
6775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6776 F:      Documentation/devicetree/bindings/extcon/
6777 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6778 F:      drivers/extcon/
6779 F:      include/linux/extcon.h
6780 F:      include/linux/extcon/
6781
6782 EXTRA BOOT CONFIG
6783 M:      Masami Hiramatsu <mhiramat@kernel.org>
6784 S:      Maintained
6785 F:      Documentation/admin-guide/bootconfig.rst
6786 F:      fs/proc/bootconfig.c
6787 F:      include/linux/bootconfig.h
6788 F:      lib/bootconfig.c
6789 F:      tools/bootconfig/*
6790 F:      tools/bootconfig/scripts/*
6791
6792 EXYNOS DP DRIVER
6793 M:      Jingoo Han <jingoohan1@gmail.com>
6794 L:      dri-devel@lists.freedesktop.org
6795 S:      Maintained
6796 F:      drivers/gpu/drm/exynos/exynos_dp*
6797
6798 EXYNOS SYSMMU (IOMMU) driver
6799 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6800 L:      iommu@lists.linux-foundation.org
6801 S:      Maintained
6802 F:      drivers/iommu/exynos-iommu.c
6803
6804 F2FS FILE SYSTEM
6805 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6806 M:      Chao Yu <yuchao0@huawei.com>
6807 L:      linux-f2fs-devel@lists.sourceforge.net
6808 S:      Maintained
6809 W:      https://f2fs.wiki.kernel.org/
6810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6811 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6812 F:      Documentation/filesystems/f2fs.rst
6813 F:      fs/f2fs/
6814 F:      include/linux/f2fs_fs.h
6815 F:      include/trace/events/f2fs.h
6816 F:      include/uapi/linux/f2fs.h
6817
6818 F71805F HARDWARE MONITORING DRIVER
6819 M:      Jean Delvare <jdelvare@suse.com>
6820 L:      linux-hwmon@vger.kernel.org
6821 S:      Maintained
6822 F:      Documentation/hwmon/f71805f.rst
6823 F:      drivers/hwmon/f71805f.c
6824
6825 FADDR2LINE
6826 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6827 S:      Maintained
6828 F:      scripts/faddr2line
6829
6830 FAILOVER MODULE
6831 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6832 L:      netdev@vger.kernel.org
6833 S:      Supported
6834 F:      Documentation/networking/failover.rst
6835 F:      include/net/failover.h
6836 F:      net/core/failover.c
6837
6838 FANOTIFY
6839 M:      Jan Kara <jack@suse.cz>
6840 R:      Amir Goldstein <amir73il@gmail.com>
6841 L:      linux-fsdevel@vger.kernel.org
6842 S:      Maintained
6843 F:      fs/notify/fanotify/
6844 F:      include/linux/fanotify.h
6845 F:      include/uapi/linux/fanotify.h
6846
6847 FARSYNC SYNCHRONOUS DRIVER
6848 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6849 S:      Supported
6850 W:      http://www.farsite.co.uk/
6851 F:      drivers/net/wan/farsync.*
6852
6853 FAULT INJECTION SUPPORT
6854 M:      Akinobu Mita <akinobu.mita@gmail.com>
6855 S:      Supported
6856 F:      Documentation/fault-injection/
6857 F:      lib/fault-inject.c
6858
6859 FBTFT Framebuffer drivers
6860 L:      dri-devel@lists.freedesktop.org
6861 L:      linux-fbdev@vger.kernel.org
6862 S:      Orphan
6863 F:      drivers/staging/fbtft/
6864
6865 FC0011 TUNER DRIVER
6866 M:      Michael Buesch <m@bues.ch>
6867 L:      linux-media@vger.kernel.org
6868 S:      Maintained
6869 F:      drivers/media/tuners/fc0011.c
6870 F:      drivers/media/tuners/fc0011.h
6871
6872 FC2580 MEDIA DRIVER
6873 M:      Antti Palosaari <crope@iki.fi>
6874 L:      linux-media@vger.kernel.org
6875 S:      Maintained
6876 W:      https://linuxtv.org
6877 W:      http://palosaari.fi/linux/
6878 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6879 T:      git git://linuxtv.org/anttip/media_tree.git
6880 F:      drivers/media/tuners/fc2580*
6881
6882 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6883 M:      Hannes Reinecke <hare@suse.de>
6884 L:      linux-scsi@vger.kernel.org
6885 S:      Supported
6886 W:      www.Open-FCoE.org
6887 F:      drivers/scsi/fcoe/
6888 F:      drivers/scsi/libfc/
6889 F:      include/scsi/fc/
6890 F:      include/scsi/libfc.h
6891 F:      include/scsi/libfcoe.h
6892 F:      include/uapi/scsi/fc/
6893
6894 FILE LOCKING (flock() and fcntl()/lockf())
6895 M:      Jeff Layton <jlayton@kernel.org>
6896 M:      "J. Bruce Fields" <bfields@fieldses.org>
6897 L:      linux-fsdevel@vger.kernel.org
6898 S:      Maintained
6899 F:      fs/fcntl.c
6900 F:      fs/locks.c
6901 F:      include/linux/fcntl.h
6902 F:      include/uapi/linux/fcntl.h
6903
6904 FILESYSTEM DIRECT ACCESS (DAX)
6905 M:      Dan Williams <dan.j.williams@intel.com>
6906 R:      Matthew Wilcox <willy@infradead.org>
6907 R:      Jan Kara <jack@suse.cz>
6908 L:      linux-fsdevel@vger.kernel.org
6909 L:      linux-nvdimm@lists.01.org
6910 S:      Supported
6911 F:      fs/dax.c
6912 F:      include/linux/dax.h
6913 F:      include/trace/events/fs_dax.h
6914
6915 FILESYSTEMS (VFS and infrastructure)
6916 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6917 L:      linux-fsdevel@vger.kernel.org
6918 S:      Maintained
6919 F:      fs/*
6920 F:      include/linux/fs.h
6921 F:      include/linux/fs_types.h
6922 F:      include/uapi/linux/fs.h
6923 F:      include/uapi/linux/openat2.h
6924 X:      fs/io-wq.c
6925 X:      fs/io-wq.h
6926 X:      fs/io_uring.c
6927
6928 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6929 M:      Riku Voipio <riku.voipio@iki.fi>
6930 L:      linux-hwmon@vger.kernel.org
6931 S:      Maintained
6932 F:      drivers/hwmon/f75375s.c
6933 F:      include/linux/f75375s.h
6934
6935 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6936 M:      Clemens Ladisch <clemens@ladisch.de>
6937 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6938 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6939 S:      Maintained
6940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6941 F:      include/uapi/sound/firewire.h
6942 F:      sound/firewire/
6943
6944 FIREWIRE MEDIA DRIVERS (firedtv)
6945 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6946 L:      linux-media@vger.kernel.org
6947 L:      linux1394-devel@lists.sourceforge.net
6948 S:      Maintained
6949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6950 F:      drivers/media/firewire/
6951
6952 FIREWIRE SBP-2 TARGET
6953 M:      Chris Boot <bootc@bootc.net>
6954 L:      linux-scsi@vger.kernel.org
6955 L:      target-devel@vger.kernel.org
6956 L:      linux1394-devel@lists.sourceforge.net
6957 S:      Maintained
6958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6959 F:      drivers/target/sbp/
6960
6961 FIREWIRE SUBSYSTEM
6962 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6963 L:      linux1394-devel@lists.sourceforge.net
6964 S:      Maintained
6965 W:      http://ieee1394.wiki.kernel.org/
6966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6967 F:      drivers/firewire/
6968 F:      include/linux/firewire.h
6969 F:      include/uapi/linux/firewire*.h
6970 F:      tools/firewire/
6971
6972 FIRMWARE LOADER (request_firmware)
6973 M:      Luis Chamberlain <mcgrof@kernel.org>
6974 L:      linux-kernel@vger.kernel.org
6975 S:      Maintained
6976 F:      Documentation/firmware_class/
6977 F:      drivers/base/firmware_loader/
6978 F:      include/linux/firmware.h
6979
6980 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6981 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6982 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6983 S:      Maintained
6984 F:      drivers/block/rsxx/
6985
6986 FLEXTIMER FTM-QUADDEC DRIVER
6987 M:      Patrick Havelange <patrick.havelange@essensium.com>
6988 L:      linux-iio@vger.kernel.org
6989 S:      Maintained
6990 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6991 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6992 F:      drivers/counter/ftm-quaddec.c
6993
6994 FLOPPY DRIVER
6995 M:      Denis Efremov <efremov@linux.com>
6996 L:      linux-block@vger.kernel.org
6997 S:      Odd Fixes
6998 F:      drivers/block/floppy.c
6999
7000 FLYSKY FSIA6B RC RECEIVER
7001 M:      Markus Koch <markus@notsyncing.net>
7002 L:      linux-input@vger.kernel.org
7003 S:      Maintained
7004 F:      drivers/input/joystick/fsia6b.c
7005
7006 FORCEDETH GIGABIT ETHERNET DRIVER
7007 M:      Rain River <rain.1986.08.12@gmail.com>
7008 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7009 L:      netdev@vger.kernel.org
7010 S:      Maintained
7011 F:      drivers/net/ethernet/nvidia/*
7012
7013 FPGA DFL DRIVERS
7014 M:      Wu Hao <hao.wu@intel.com>
7015 R:      Tom Rix <trix@redhat.com>
7016 L:      linux-fpga@vger.kernel.org
7017 S:      Maintained
7018 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7019 F:      Documentation/fpga/dfl.rst
7020 F:      drivers/fpga/dfl*
7021 F:      drivers/uio/uio_dfl.c
7022 F:      include/linux/dfl.h
7023 F:      include/uapi/linux/fpga-dfl.h
7024
7025 FPGA MANAGER FRAMEWORK
7026 M:      Moritz Fischer <mdf@kernel.org>
7027 R:      Tom Rix <trix@redhat.com>
7028 L:      linux-fpga@vger.kernel.org
7029 S:      Maintained
7030 W:      http://www.rocketboards.org
7031 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7033 F:      Documentation/devicetree/bindings/fpga/
7034 F:      Documentation/driver-api/fpga/
7035 F:      Documentation/fpga/
7036 F:      drivers/fpga/
7037 F:      include/linux/fpga/
7038
7039 FPU EMULATOR
7040 M:      Bill Metzenthen <billm@melbpc.org.au>
7041 S:      Maintained
7042 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7043 F:      arch/x86/math-emu/
7044
7045 FRAMEBUFFER LAYER
7046 L:      dri-devel@lists.freedesktop.org
7047 L:      linux-fbdev@vger.kernel.org
7048 S:      Orphan
7049 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7050 T:      git git://anongit.freedesktop.org/drm/drm-misc
7051 F:      Documentation/fb/
7052 F:      drivers/video/
7053 F:      include/linux/fb.h
7054 F:      include/uapi/linux/fb.h
7055 F:      include/uapi/video/
7056 F:      include/video/
7057
7058 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7059 M:      Horia Geantă <horia.geanta@nxp.com>
7060 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7061 L:      linux-crypto@vger.kernel.org
7062 S:      Maintained
7063 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7064 F:      drivers/crypto/caam/
7065
7066 FREESCALE COLDFIRE M5441X MMC DRIVER
7067 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7068 L:      linux-mmc@vger.kernel.org
7069 S:      Maintained
7070 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7071 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7072
7073 FREESCALE DIU FRAMEBUFFER DRIVER
7074 M:      Timur Tabi <timur@kernel.org>
7075 L:      linux-fbdev@vger.kernel.org
7076 S:      Maintained
7077 F:      drivers/video/fbdev/fsl-diu-fb.*
7078
7079 FREESCALE DMA DRIVER
7080 M:      Li Yang <leoyang.li@nxp.com>
7081 M:      Zhang Wei <zw@zh-kernel.org>
7082 L:      linuxppc-dev@lists.ozlabs.org
7083 S:      Maintained
7084 F:      drivers/dma/fsldma.*
7085
7086 FREESCALE DSPI DRIVER
7087 M:      Vladimir Oltean <olteanv@gmail.com>
7088 L:      linux-spi@vger.kernel.org
7089 S:      Maintained
7090 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7091 F:      drivers/spi/spi-fsl-dspi.c
7092 F:      include/linux/spi/spi-fsl-dspi.h
7093
7094 FREESCALE ENETC ETHERNET DRIVERS
7095 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7096 L:      netdev@vger.kernel.org
7097 S:      Maintained
7098 F:      drivers/net/ethernet/freescale/enetc/
7099
7100 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7101 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7102 L:      netdev@vger.kernel.org
7103 S:      Maintained
7104 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7105 F:      drivers/net/ethernet/freescale/gianfar*
7106
7107 FREESCALE GPMI NAND DRIVER
7108 M:      Han Xu <han.xu@nxp.com>
7109 L:      linux-mtd@lists.infradead.org
7110 S:      Maintained
7111 F:      drivers/mtd/nand/raw/gpmi-nand/*
7112
7113 FREESCALE I2C CPM DRIVER
7114 M:      Jochen Friedrich <jochen@scram.de>
7115 L:      linuxppc-dev@lists.ozlabs.org
7116 L:      linux-i2c@vger.kernel.org
7117 S:      Maintained
7118 F:      drivers/i2c/busses/i2c-cpm.c
7119
7120 FREESCALE IMX / MXC FEC DRIVER
7121 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7122 L:      netdev@vger.kernel.org
7123 S:      Maintained
7124 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7125 F:      drivers/net/ethernet/freescale/fec.h
7126 F:      drivers/net/ethernet/freescale/fec_main.c
7127 F:      drivers/net/ethernet/freescale/fec_ptp.c
7128
7129 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7130 M:      Sascha Hauer <s.hauer@pengutronix.de>
7131 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7132 L:      linux-fbdev@vger.kernel.org
7133 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7134 S:      Maintained
7135 F:      drivers/video/fbdev/imxfb.c
7136 F:      include/linux/platform_data/video-imxfb.h
7137
7138 FREESCALE IMX DDR PMU DRIVER
7139 M:      Frank Li <Frank.li@nxp.com>
7140 L:      linux-arm-kernel@lists.infradead.org
7141 S:      Maintained
7142 F:      Documentation/admin-guide/perf/imx-ddr.rst
7143 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7144 F:      drivers/perf/fsl_imx8_ddr_perf.c
7145
7146 FREESCALE IMX I2C DRIVER
7147 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7148 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7149 L:      linux-i2c@vger.kernel.org
7150 S:      Maintained
7151 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7152 F:      drivers/i2c/busses/i2c-imx.c
7153
7154 FREESCALE IMX LPI2C DRIVER
7155 M:      Dong Aisheng <aisheng.dong@nxp.com>
7156 L:      linux-i2c@vger.kernel.org
7157 L:      linux-imx@nxp.com
7158 S:      Maintained
7159 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7160 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7161
7162 FREESCALE QORIQ DPAA ETHERNET DRIVER
7163 M:      Madalin Bucur <madalin.bucur@nxp.com>
7164 L:      netdev@vger.kernel.org
7165 S:      Maintained
7166 F:      drivers/net/ethernet/freescale/dpaa
7167
7168 FREESCALE QORIQ DPAA FMAN DRIVER
7169 M:      Madalin Bucur <madalin.bucur@nxp.com>
7170 L:      netdev@vger.kernel.org
7171 S:      Maintained
7172 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7173 F:      drivers/net/ethernet/freescale/fman
7174
7175 FREESCALE QORIQ PTP CLOCK DRIVER
7176 M:      Yangbo Lu <yangbo.lu@nxp.com>
7177 L:      netdev@vger.kernel.org
7178 S:      Maintained
7179 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7180 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7181 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7182 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7183 F:      drivers/ptp/ptp_qoriq.c
7184 F:      drivers/ptp/ptp_qoriq_debugfs.c
7185 F:      include/linux/fsl/ptp_qoriq.h
7186
7187 FREESCALE QUAD SPI DRIVER
7188 M:      Han Xu <han.xu@nxp.com>
7189 L:      linux-spi@vger.kernel.org
7190 S:      Maintained
7191 F:      drivers/spi/spi-fsl-qspi.c
7192
7193 FREESCALE QUICC ENGINE LIBRARY
7194 M:      Qiang Zhao <qiang.zhao@nxp.com>
7195 L:      linuxppc-dev@lists.ozlabs.org
7196 S:      Maintained
7197 F:      drivers/soc/fsl/qe/
7198 F:      include/soc/fsl/*qe*.h
7199 F:      include/soc/fsl/*ucc*.h
7200
7201 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7202 M:      Li Yang <leoyang.li@nxp.com>
7203 L:      netdev@vger.kernel.org
7204 L:      linuxppc-dev@lists.ozlabs.org
7205 S:      Maintained
7206 F:      drivers/net/ethernet/freescale/ucc_geth*
7207
7208 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7209 M:      Zhao Qiang <qiang.zhao@nxp.com>
7210 L:      netdev@vger.kernel.org
7211 L:      linuxppc-dev@lists.ozlabs.org
7212 S:      Maintained
7213 F:      drivers/net/wan/fsl_ucc_hdlc*
7214
7215 FREESCALE QUICC ENGINE UCC UART DRIVER
7216 M:      Timur Tabi <timur@kernel.org>
7217 L:      linuxppc-dev@lists.ozlabs.org
7218 S:      Maintained
7219 F:      drivers/tty/serial/ucc_uart.c
7220
7221 FREESCALE SOC DRIVERS
7222 M:      Li Yang <leoyang.li@nxp.com>
7223 L:      linuxppc-dev@lists.ozlabs.org
7224 L:      linux-arm-kernel@lists.infradead.org
7225 S:      Maintained
7226 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7227 F:      Documentation/devicetree/bindings/soc/fsl/
7228 F:      drivers/soc/fsl/
7229 F:      include/linux/fsl/
7230
7231 FREESCALE SOC FS_ENET DRIVER
7232 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7233 L:      linuxppc-dev@lists.ozlabs.org
7234 L:      netdev@vger.kernel.org
7235 S:      Maintained
7236 F:      drivers/net/ethernet/freescale/fs_enet/
7237 F:      include/linux/fs_enet_pd.h
7238
7239 FREESCALE SOC SOUND DRIVERS
7240 M:      Timur Tabi <timur@kernel.org>
7241 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7242 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7243 R:      Fabio Estevam <festevam@gmail.com>
7244 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7245 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7246 L:      linuxppc-dev@lists.ozlabs.org
7247 S:      Maintained
7248 F:      sound/soc/fsl/fsl*
7249 F:      sound/soc/fsl/imx*
7250 F:      sound/soc/fsl/mpc8610_hpcd.c
7251
7252 FREESCALE USB PERIPHERAL DRIVERS
7253 M:      Li Yang <leoyang.li@nxp.com>
7254 L:      linux-usb@vger.kernel.org
7255 L:      linuxppc-dev@lists.ozlabs.org
7256 S:      Maintained
7257 F:      drivers/usb/gadget/udc/fsl*
7258
7259 FREESCALE USB PHY DRIVER
7260 M:      Ran Wang <ran.wang_1@nxp.com>
7261 L:      linux-usb@vger.kernel.org
7262 L:      linuxppc-dev@lists.ozlabs.org
7263 S:      Maintained
7264 F:      drivers/usb/phy/phy-fsl-usb*
7265
7266 FREEVXFS FILESYSTEM
7267 M:      Christoph Hellwig <hch@infradead.org>
7268 S:      Maintained
7269 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7270 F:      fs/freevxfs/
7271
7272 FREEZER
7273 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7274 M:      Pavel Machek <pavel@ucw.cz>
7275 L:      linux-pm@vger.kernel.org
7276 S:      Supported
7277 F:      Documentation/power/freezing-of-tasks.rst
7278 F:      include/linux/freezer.h
7279 F:      kernel/freezer.c
7280
7281 FRONTSWAP API
7282 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7283 L:      linux-kernel@vger.kernel.org
7284 S:      Maintained
7285 F:      include/linux/frontswap.h
7286 F:      mm/frontswap.c
7287
7288 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7289 M:      David Howells <dhowells@redhat.com>
7290 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7291 S:      Supported
7292 F:      Documentation/filesystems/caching/
7293 F:      fs/fscache/
7294 F:      include/linux/fscache*.h
7295
7296 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7297 M:      Theodore Y. Ts'o <tytso@mit.edu>
7298 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7299 M:      Eric Biggers <ebiggers@kernel.org>
7300 L:      linux-fscrypt@vger.kernel.org
7301 S:      Supported
7302 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7303 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7304 F:      Documentation/filesystems/fscrypt.rst
7305 F:      fs/crypto/
7306 F:      include/linux/fscrypt*.h
7307 F:      include/uapi/linux/fscrypt.h
7308
7309 FSI SUBSYSTEM
7310 M:      Jeremy Kerr <jk@ozlabs.org>
7311 M:      Joel Stanley <joel@jms.id.au>
7312 R:      Alistar Popple <alistair@popple.id.au>
7313 R:      Eddie James <eajames@linux.ibm.com>
7314 L:      linux-fsi@lists.ozlabs.org
7315 S:      Supported
7316 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7318 F:      drivers/fsi/
7319 F:      include/linux/fsi*.h
7320 F:      include/trace/events/fsi*.h
7321
7322 FSI-ATTACHED I2C DRIVER
7323 M:      Eddie James <eajames@linux.ibm.com>
7324 L:      linux-i2c@vger.kernel.org
7325 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7326 S:      Maintained
7327 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7328 F:      drivers/i2c/busses/i2c-fsi.c
7329
7330 FSI-ATTACHED SPI DRIVER
7331 M:      Eddie James <eajames@linux.ibm.com>
7332 L:      linux-spi@vger.kernel.org
7333 S:      Maintained
7334 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7335 F:      drivers/spi/spi-fsi.c
7336
7337 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7338 M:      Jan Kara <jack@suse.cz>
7339 R:      Amir Goldstein <amir73il@gmail.com>
7340 L:      linux-fsdevel@vger.kernel.org
7341 S:      Maintained
7342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7343 F:      fs/notify/
7344 F:      include/linux/fsnotify*.h
7345
7346 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7347 M:      Eric Biggers <ebiggers@kernel.org>
7348 M:      Theodore Y. Ts'o <tytso@mit.edu>
7349 L:      linux-fscrypt@vger.kernel.org
7350 S:      Supported
7351 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7352 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7353 F:      Documentation/filesystems/fsverity.rst
7354 F:      fs/verity/
7355 F:      include/linux/fsverity.h
7356 F:      include/uapi/linux/fsverity.h
7357
7358 FUJITSU LAPTOP EXTRAS
7359 M:      Jonathan Woithe <jwoithe@just42.net>
7360 L:      platform-driver-x86@vger.kernel.org
7361 S:      Maintained
7362 F:      drivers/platform/x86/fujitsu-laptop.c
7363
7364 FUJITSU M-5MO LS CAMERA ISP DRIVER
7365 M:      Kyungmin Park <kyungmin.park@samsung.com>
7366 M:      Heungjun Kim <riverful.kim@samsung.com>
7367 L:      linux-media@vger.kernel.org
7368 S:      Maintained
7369 F:      drivers/media/i2c/m5mols/
7370 F:      include/media/i2c/m5mols.h
7371
7372 FUJITSU TABLET EXTRAS
7373 M:      Robert Gerlach <khnz@gmx.de>
7374 L:      platform-driver-x86@vger.kernel.org
7375 S:      Maintained
7376 F:      drivers/platform/x86/fujitsu-tablet.c
7377
7378 FUSE: FILESYSTEM IN USERSPACE
7379 M:      Miklos Szeredi <miklos@szeredi.hu>
7380 L:      linux-fsdevel@vger.kernel.org
7381 S:      Maintained
7382 W:      https://github.com/libfuse/
7383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7384 F:      Documentation/filesystems/fuse.rst
7385 F:      fs/fuse/
7386 F:      include/uapi/linux/fuse.h
7387
7388 FUTEX SUBSYSTEM
7389 M:      Thomas Gleixner <tglx@linutronix.de>
7390 M:      Ingo Molnar <mingo@redhat.com>
7391 R:      Peter Zijlstra <peterz@infradead.org>
7392 R:      Darren Hart <dvhart@infradead.org>
7393 L:      linux-kernel@vger.kernel.org
7394 S:      Maintained
7395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7396 F:      Documentation/locking/*futex*
7397 F:      include/asm-generic/futex.h
7398 F:      include/linux/futex.h
7399 F:      include/uapi/linux/futex.h
7400 F:      kernel/futex.c
7401 F:      tools/perf/bench/futex*
7402 F:      tools/testing/selftests/futex/
7403
7404 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7405 M:      Tim Harvey <tharvey@gateworks.com>
7406 M:      Robert Jones <rjones@gateworks.com>
7407 S:      Maintained
7408 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7409 F:      drivers/mfd/gateworks-gsc.c
7410 F:      include/linux/mfd/gsc.h
7411 F:      Documentation/hwmon/gsc-hwmon.rst
7412 F:      drivers/hwmon/gsc-hwmon.c
7413 F:      include/linux/platform_data/gsc_hwmon.h
7414
7415 GASKET DRIVER FRAMEWORK
7416 M:      Rob Springer <rspringer@google.com>
7417 M:      Todd Poynor <toddpoynor@google.com>
7418 M:      Ben Chan <benchan@chromium.org>
7419 M:      Richard Yeh <rcy@google.com>
7420 S:      Maintained
7421 F:      drivers/staging/gasket/
7422
7423 GCC PLUGINS
7424 M:      Kees Cook <keescook@chromium.org>
7425 L:      linux-hardening@vger.kernel.org
7426 S:      Maintained
7427 F:      Documentation/kbuild/gcc-plugins.rst
7428 F:      scripts/Makefile.gcc-plugins
7429 F:      scripts/gcc-plugins/
7430
7431 GCOV BASED KERNEL PROFILING
7432 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7433 S:      Maintained
7434 F:      Documentation/dev-tools/gcov.rst
7435 F:      kernel/gcov/
7436
7437 GDB KERNEL DEBUGGING HELPER SCRIPTS
7438 M:      Jan Kiszka <jan.kiszka@siemens.com>
7439 M:      Kieran Bingham <kbingham@kernel.org>
7440 S:      Supported
7441 F:      scripts/gdb/
7442
7443 GEMTEK FM RADIO RECEIVER DRIVER
7444 M:      Hans Verkuil <hverkuil@xs4all.nl>
7445 L:      linux-media@vger.kernel.org
7446 S:      Maintained
7447 W:      https://linuxtv.org
7448 T:      git git://linuxtv.org/media_tree.git
7449 F:      drivers/media/radio/radio-gemtek*
7450
7451 GENERIC ARCHITECTURE TOPOLOGY
7452 M:      Sudeep Holla <sudeep.holla@arm.com>
7453 L:      linux-kernel@vger.kernel.org
7454 S:      Maintained
7455 F:      drivers/base/arch_topology.c
7456 F:      include/linux/arch_topology.h
7457
7458 GENERIC ENTRY CODE
7459 M:      Thomas Gleixner <tglx@linutronix.de>
7460 M:      Peter Zijlstra <peterz@infradead.org>
7461 M:      Andy Lutomirski <luto@kernel.org>
7462 L:      linux-kernel@vger.kernel.org
7463 S:      Maintained
7464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7465 F:      include/linux/entry-common.h
7466 F:      include/linux/entry-kvm.h
7467 F:      kernel/entry/
7468
7469 GENERIC GPIO I2C DRIVER
7470 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7471 S:      Supported
7472 F:      drivers/i2c/busses/i2c-gpio.c
7473 F:      include/linux/platform_data/i2c-gpio.h
7474
7475 GENERIC GPIO I2C MULTIPLEXER DRIVER
7476 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7477 L:      linux-i2c@vger.kernel.org
7478 S:      Supported
7479 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7480 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7481 F:      include/linux/platform_data/i2c-mux-gpio.h
7482
7483 GENERIC HDLC (WAN) DRIVERS
7484 M:      Krzysztof Halasa <khc@pm.waw.pl>
7485 S:      Maintained
7486 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7487 F:      drivers/net/wan/c101.c
7488 F:      drivers/net/wan/hd6457*
7489 F:      drivers/net/wan/hdlc*
7490 F:      drivers/net/wan/n2.c
7491 F:      drivers/net/wan/pc300too.c
7492 F:      drivers/net/wan/pci200syn.c
7493 F:      drivers/net/wan/wanxl*
7494
7495 GENERIC INCLUDE/ASM HEADER FILES
7496 M:      Arnd Bergmann <arnd@arndb.de>
7497 L:      linux-arch@vger.kernel.org
7498 S:      Maintained
7499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7500 F:      include/asm-generic/
7501 F:      include/uapi/asm-generic/
7502
7503 GENERIC PHY FRAMEWORK
7504 M:      Kishon Vijay Abraham I <kishon@ti.com>
7505 M:      Vinod Koul <vkoul@kernel.org>
7506 L:      linux-phy@lists.infradead.org
7507 S:      Supported
7508 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7510 F:      Documentation/devicetree/bindings/phy/
7511 F:      drivers/phy/
7512 F:      include/linux/phy/
7513
7514 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7515 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7516 S:      Supported
7517 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7518
7519 GENERIC PM DOMAINS
7520 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7521 M:      Kevin Hilman <khilman@kernel.org>
7522 M:      Ulf Hansson <ulf.hansson@linaro.org>
7523 L:      linux-pm@vger.kernel.org
7524 S:      Supported
7525 F:      Documentation/devicetree/bindings/power/power?domain*
7526 F:      drivers/base/power/domain*.c
7527 F:      include/linux/pm_domain.h
7528
7529 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7530 M:      Eugen Hristev <eugen.hristev@microchip.com>
7531 L:      linux-input@vger.kernel.org
7532 S:      Maintained
7533 F:      drivers/input/touchscreen/resistive-adc-touch.c
7534
7535 GENERIC UIO DRIVER FOR PCI DEVICES
7536 M:      "Michael S. Tsirkin" <mst@redhat.com>
7537 L:      kvm@vger.kernel.org
7538 S:      Supported
7539 F:      drivers/uio/uio_pci_generic.c
7540
7541 GENERIC VDSO LIBRARY
7542 M:      Andy Lutomirski <luto@kernel.org>
7543 M:      Thomas Gleixner <tglx@linutronix.de>
7544 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7545 L:      linux-kernel@vger.kernel.org
7546 S:      Maintained
7547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7548 F:      include/asm-generic/vdso/vsyscall.h
7549 F:      include/vdso/
7550 F:      kernel/time/vsyscall.c
7551 F:      lib/vdso/
7552
7553 GENWQE (IBM Generic Workqueue Card)
7554 M:      Frank Haverkamp <haver@linux.ibm.com>
7555 S:      Supported
7556 F:      drivers/misc/genwqe/
7557
7558 GET_MAINTAINER SCRIPT
7559 M:      Joe Perches <joe@perches.com>
7560 S:      Maintained
7561 F:      scripts/get_maintainer.pl
7562
7563 GFS2 FILE SYSTEM
7564 M:      Bob Peterson <rpeterso@redhat.com>
7565 M:      Andreas Gruenbacher <agruenba@redhat.com>
7566 L:      cluster-devel@redhat.com
7567 S:      Supported
7568 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7570 F:      Documentation/filesystems/gfs2*
7571 F:      fs/gfs2/
7572 F:      include/uapi/linux/gfs2_ondisk.h
7573
7574 GIGABYTE WMI DRIVER
7575 M:      Thomas Weißschuh <thomas@weissschuh.net>
7576 L:      platform-driver-x86@vger.kernel.org
7577 S:      Maintained
7578 F:      drivers/platform/x86/gigabyte-wmi.c
7579
7580 GNSS SUBSYSTEM
7581 M:      Johan Hovold <johan@kernel.org>
7582 S:      Maintained
7583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7584 F:      Documentation/ABI/testing/sysfs-class-gnss
7585 F:      Documentation/devicetree/bindings/gnss/
7586 F:      drivers/gnss/
7587 F:      include/linux/gnss.h
7588
7589 GO7007 MPEG CODEC
7590 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7591 L:      linux-media@vger.kernel.org
7592 S:      Maintained
7593 F:      drivers/media/usb/go7007/
7594
7595 GOODIX TOUCHSCREEN
7596 M:      Bastien Nocera <hadess@hadess.net>
7597 L:      linux-input@vger.kernel.org
7598 S:      Maintained
7599 F:      drivers/input/touchscreen/goodix.c
7600
7601 GOOGLE ETHERNET DRIVERS
7602 M:      Catherine Sullivan <csully@google.com>
7603 R:      Sagi Shahar <sagis@google.com>
7604 R:      Jon Olson <jonolson@google.com>
7605 L:      netdev@vger.kernel.org
7606 S:      Supported
7607 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7608 F:      drivers/net/ethernet/google
7609
7610 GPD POCKET FAN DRIVER
7611 M:      Hans de Goede <hdegoede@redhat.com>
7612 L:      platform-driver-x86@vger.kernel.org
7613 S:      Maintained
7614 F:      drivers/platform/x86/gpd-pocket-fan.c
7615
7616 GPIO ACPI SUPPORT
7617 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7618 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7619 L:      linux-gpio@vger.kernel.org
7620 L:      linux-acpi@vger.kernel.org
7621 S:      Maintained
7622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7623 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7624 F:      drivers/gpio/gpiolib-acpi.c
7625 F:      drivers/gpio/gpiolib-acpi.h
7626
7627 GPIO AGGREGATOR
7628 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7629 L:      linux-gpio@vger.kernel.org
7630 S:      Supported
7631 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7632 F:      drivers/gpio/gpio-aggregator.c
7633
7634 GPIO IR Transmitter
7635 M:      Sean Young <sean@mess.org>
7636 L:      linux-media@vger.kernel.org
7637 S:      Maintained
7638 F:      drivers/media/rc/gpio-ir-tx.c
7639
7640 GPIO MOCKUP DRIVER
7641 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7642 L:      linux-gpio@vger.kernel.org
7643 S:      Maintained
7644 F:      drivers/gpio/gpio-mockup.c
7645 F:      tools/testing/selftests/gpio/
7646
7647 GPIO REGMAP
7648 R:      Michael Walle <michael@walle.cc>
7649 S:      Maintained
7650 F:      drivers/gpio/gpio-regmap.c
7651 F:      include/linux/gpio/regmap.h
7652
7653 GPIO SUBSYSTEM
7654 M:      Linus Walleij <linus.walleij@linaro.org>
7655 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7656 L:      linux-gpio@vger.kernel.org
7657 S:      Maintained
7658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7659 F:      Documentation/ABI/obsolete/sysfs-gpio
7660 F:      Documentation/ABI/testing/gpio-cdev
7661 F:      Documentation/admin-guide/gpio/
7662 F:      Documentation/devicetree/bindings/gpio/
7663 F:      Documentation/driver-api/gpio/
7664 F:      drivers/gpio/
7665 F:      include/asm-generic/gpio.h
7666 F:      include/linux/gpio.h
7667 F:      include/linux/gpio/
7668 F:      include/linux/of_gpio.h
7669 F:      include/uapi/linux/gpio.h
7670 F:      tools/gpio/
7671
7672 GRE DEMULTIPLEXER DRIVER
7673 M:      Dmitry Kozlov <xeb@mail.ru>
7674 L:      netdev@vger.kernel.org
7675 S:      Maintained
7676 F:      include/net/gre.h
7677 F:      net/ipv4/gre_demux.c
7678 F:      net/ipv4/gre_offload.c
7679
7680 GRETH 10/100/1G Ethernet MAC device driver
7681 M:      Andreas Larsson <andreas@gaisler.com>
7682 L:      netdev@vger.kernel.org
7683 S:      Maintained
7684 F:      drivers/net/ethernet/aeroflex/
7685
7686 GREYBUS AUDIO PROTOCOLS DRIVERS
7687 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7688 M:      Mark Greer <mgreer@animalcreek.com>
7689 S:      Maintained
7690 F:      drivers/staging/greybus/audio_apbridgea.c
7691 F:      drivers/staging/greybus/audio_apbridgea.h
7692 F:      drivers/staging/greybus/audio_codec.c
7693 F:      drivers/staging/greybus/audio_codec.h
7694 F:      drivers/staging/greybus/audio_gb.c
7695 F:      drivers/staging/greybus/audio_manager.c
7696 F:      drivers/staging/greybus/audio_manager.h
7697 F:      drivers/staging/greybus/audio_manager_module.c
7698 F:      drivers/staging/greybus/audio_manager_private.h
7699 F:      drivers/staging/greybus/audio_manager_sysfs.c
7700 F:      drivers/staging/greybus/audio_module.c
7701 F:      drivers/staging/greybus/audio_topology.c
7702
7703 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7704 M:      Viresh Kumar <vireshk@kernel.org>
7705 S:      Maintained
7706 F:      drivers/staging/greybus/authentication.c
7707 F:      drivers/staging/greybus/bootrom.c
7708 F:      drivers/staging/greybus/firmware.h
7709 F:      drivers/staging/greybus/fw-core.c
7710 F:      drivers/staging/greybus/fw-download.c
7711 F:      drivers/staging/greybus/fw-management.c
7712 F:      drivers/staging/greybus/greybus_authentication.h
7713 F:      drivers/staging/greybus/greybus_firmware.h
7714 F:      drivers/staging/greybus/hid.c
7715 F:      drivers/staging/greybus/i2c.c
7716 F:      drivers/staging/greybus/spi.c
7717 F:      drivers/staging/greybus/spilib.c
7718 F:      drivers/staging/greybus/spilib.h
7719
7720 GREYBUS LOOPBACK DRIVER
7721 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7722 S:      Maintained
7723 F:      drivers/staging/greybus/loopback.c
7724
7725 GREYBUS PLATFORM DRIVERS
7726 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7727 S:      Maintained
7728 F:      drivers/staging/greybus/arche-apb-ctrl.c
7729 F:      drivers/staging/greybus/arche-platform.c
7730 F:      drivers/staging/greybus/arche_platform.h
7731
7732 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7733 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7734 S:      Maintained
7735 F:      drivers/staging/greybus/gpio.c
7736 F:      drivers/staging/greybus/light.c
7737 F:      drivers/staging/greybus/power_supply.c
7738 F:      drivers/staging/greybus/sdio.c
7739 F:      drivers/staging/greybus/spi.c
7740 F:      drivers/staging/greybus/spilib.c
7741
7742 GREYBUS SUBSYSTEM
7743 M:      Johan Hovold <johan@kernel.org>
7744 M:      Alex Elder <elder@kernel.org>
7745 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7746 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7747 S:      Maintained
7748 F:      drivers/greybus/
7749 F:      drivers/staging/greybus/
7750 F:      include/linux/greybus.h
7751 F:      include/linux/greybus/
7752
7753 GREYBUS UART PROTOCOLS DRIVERS
7754 M:      David Lin <dtwlin@gmail.com>
7755 S:      Maintained
7756 F:      drivers/staging/greybus/log.c
7757 F:      drivers/staging/greybus/uart.c
7758
7759 GS1662 VIDEO SERIALIZER
7760 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7761 L:      linux-media@vger.kernel.org
7762 S:      Maintained
7763 T:      git git://linuxtv.org/media_tree.git
7764 F:      drivers/media/spi/gs1662.c
7765
7766 GSPCA FINEPIX SUBDRIVER
7767 M:      Frank Zago <frank@zago.net>
7768 L:      linux-media@vger.kernel.org
7769 S:      Maintained
7770 T:      git git://linuxtv.org/media_tree.git
7771 F:      drivers/media/usb/gspca/finepix.c
7772
7773 GSPCA GL860 SUBDRIVER
7774 M:      Olivier Lorin <o.lorin@laposte.net>
7775 L:      linux-media@vger.kernel.org
7776 S:      Maintained
7777 T:      git git://linuxtv.org/media_tree.git
7778 F:      drivers/media/usb/gspca/gl860/
7779
7780 GSPCA M5602 SUBDRIVER
7781 M:      Erik Andren <erik.andren@gmail.com>
7782 L:      linux-media@vger.kernel.org
7783 S:      Maintained
7784 T:      git git://linuxtv.org/media_tree.git
7785 F:      drivers/media/usb/gspca/m5602/
7786
7787 GSPCA PAC207 SONIXB SUBDRIVER
7788 M:      Hans Verkuil <hverkuil@xs4all.nl>
7789 L:      linux-media@vger.kernel.org
7790 S:      Odd Fixes
7791 T:      git git://linuxtv.org/media_tree.git
7792 F:      drivers/media/usb/gspca/pac207.c
7793
7794 GSPCA SN9C20X SUBDRIVER
7795 M:      Brian Johnson <brijohn@gmail.com>
7796 L:      linux-media@vger.kernel.org
7797 S:      Maintained
7798 T:      git git://linuxtv.org/media_tree.git
7799 F:      drivers/media/usb/gspca/sn9c20x.c
7800
7801 GSPCA T613 SUBDRIVER
7802 M:      Leandro Costantino <lcostantino@gmail.com>
7803 L:      linux-media@vger.kernel.org
7804 S:      Maintained
7805 T:      git git://linuxtv.org/media_tree.git
7806 F:      drivers/media/usb/gspca/t613.c
7807
7808 GSPCA USB WEBCAM DRIVER
7809 M:      Hans Verkuil <hverkuil@xs4all.nl>
7810 L:      linux-media@vger.kernel.org
7811 S:      Odd Fixes
7812 T:      git git://linuxtv.org/media_tree.git
7813 F:      drivers/media/usb/gspca/
7814
7815 GTP (GPRS Tunneling Protocol)
7816 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7817 M:      Harald Welte <laforge@gnumonks.org>
7818 L:      osmocom-net-gprs@lists.osmocom.org
7819 S:      Maintained
7820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7821 F:      drivers/net/gtp.c
7822
7823 GUID PARTITION TABLE (GPT)
7824 M:      Davidlohr Bueso <dave@stgolabs.net>
7825 L:      linux-efi@vger.kernel.org
7826 S:      Maintained
7827 F:      block/partitions/efi.*
7828
7829 H8/300 ARCHITECTURE
7830 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7831 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7832 S:      Maintained
7833 W:      http://uclinux-h8.sourceforge.jp
7834 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7835 F:      arch/h8300/
7836 F:      drivers/clk/h8300/
7837 F:      drivers/clocksource/h8300_*.c
7838 F:      drivers/irqchip/irq-renesas-h8*.c
7839
7840 HABANALABS PCI DRIVER
7841 M:      Oded Gabbay <ogabbay@kernel.org>
7842 S:      Supported
7843 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7844 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7845 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7846 F:      drivers/misc/habanalabs/
7847 F:      include/uapi/misc/habanalabs.h
7848
7849 HACKRF MEDIA DRIVER
7850 M:      Antti Palosaari <crope@iki.fi>
7851 L:      linux-media@vger.kernel.org
7852 S:      Maintained
7853 W:      https://linuxtv.org
7854 W:      http://palosaari.fi/linux/
7855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7856 T:      git git://linuxtv.org/anttip/media_tree.git
7857 F:      drivers/media/usb/hackrf/
7858
7859 HANTRO VPU CODEC DRIVER
7860 M:      Ezequiel Garcia <ezequiel@collabora.com>
7861 M:      Philipp Zabel <p.zabel@pengutronix.de>
7862 L:      linux-media@vger.kernel.org
7863 L:      linux-rockchip@lists.infradead.org
7864 S:      Maintained
7865 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7866 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7867 F:      drivers/staging/media/hantro/
7868
7869 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7870 M:      Frank Seidel <frank@f-seidel.de>
7871 L:      platform-driver-x86@vger.kernel.org
7872 S:      Maintained
7873 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7874 F:      drivers/platform/x86/hdaps.c
7875
7876 HARDWARE MONITORING
7877 M:      Jean Delvare <jdelvare@suse.com>
7878 M:      Guenter Roeck <linux@roeck-us.net>
7879 L:      linux-hwmon@vger.kernel.org
7880 S:      Maintained
7881 W:      http://hwmon.wiki.kernel.org/
7882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7883 F:      Documentation/devicetree/bindings/hwmon/
7884 F:      Documentation/hwmon/
7885 F:      drivers/hwmon/
7886 F:      include/linux/hwmon*.h
7887 F:      include/trace/events/hwmon*.h
7888
7889 HARDWARE RANDOM NUMBER GENERATOR CORE
7890 M:      Matt Mackall <mpm@selenic.com>
7891 M:      Herbert Xu <herbert@gondor.apana.org.au>
7892 L:      linux-crypto@vger.kernel.org
7893 S:      Odd fixes
7894 F:      Documentation/admin-guide/hw_random.rst
7895 F:      Documentation/devicetree/bindings/rng/
7896 F:      drivers/char/hw_random/
7897 F:      include/linux/hw_random.h
7898
7899 HARDWARE SPINLOCK CORE
7900 M:      Ohad Ben-Cohen <ohad@wizery.com>
7901 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7902 R:      Baolin Wang <baolin.wang7@gmail.com>
7903 L:      linux-remoteproc@vger.kernel.org
7904 S:      Maintained
7905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7906 F:      Documentation/devicetree/bindings/hwlock/
7907 F:      Documentation/locking/hwspinlock.rst
7908 F:      drivers/hwspinlock/
7909 F:      include/linux/hwspinlock.h
7910
7911 HARDWARE TRACING FACILITIES
7912 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7913 S:      Maintained
7914 F:      drivers/hwtracing/
7915
7916 HARMONY SOUND DRIVER
7917 L:      linux-parisc@vger.kernel.org
7918 S:      Maintained
7919 F:      sound/parisc/harmony.*
7920
7921 HDPVR USB VIDEO ENCODER DRIVER
7922 M:      Hans Verkuil <hverkuil@xs4all.nl>
7923 L:      linux-media@vger.kernel.org
7924 S:      Odd Fixes
7925 W:      https://linuxtv.org
7926 T:      git git://linuxtv.org/media_tree.git
7927 F:      drivers/media/usb/hdpvr/
7928
7929 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
7930 M:      Matt Hsiao <matt.hsiao@hpe.com>
7931 S:      Supported
7932 F:      drivers/misc/hpilo.[ch]
7933
7934 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7935 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7936 S:      Supported
7937 F:      Documentation/watchdog/hpwdt.rst
7938 F:      drivers/watchdog/hpwdt.c
7939
7940 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7941 M:      Don Brace <don.brace@microchip.com>
7942 L:      storagedev@microchip.com
7943 L:      linux-scsi@vger.kernel.org
7944 S:      Supported
7945 F:      Documentation/scsi/hpsa.rst
7946 F:      drivers/scsi/hpsa*.[ch]
7947 F:      include/linux/cciss*.h
7948 F:      include/uapi/linux/cciss*.h
7949
7950 HFI1 DRIVER
7951 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7952 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7953 L:      linux-rdma@vger.kernel.org
7954 S:      Supported
7955 F:      drivers/infiniband/hw/hfi1
7956
7957 HFS FILESYSTEM
7958 L:      linux-fsdevel@vger.kernel.org
7959 S:      Orphan
7960 F:      Documentation/filesystems/hfs.rst
7961 F:      fs/hfs/
7962
7963 HFSPLUS FILESYSTEM
7964 L:      linux-fsdevel@vger.kernel.org
7965 S:      Orphan
7966 F:      Documentation/filesystems/hfsplus.rst
7967 F:      fs/hfsplus/
7968
7969 HGA FRAMEBUFFER DRIVER
7970 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7971 L:      linux-nvidia@lists.surfsouth.com
7972 S:      Maintained
7973 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7974 F:      drivers/video/fbdev/hgafb.c
7975
7976 HIBERNATION (aka Software Suspend, aka swsusp)
7977 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7978 M:      Pavel Machek <pavel@ucw.cz>
7979 L:      linux-pm@vger.kernel.org
7980 S:      Supported
7981 B:      https://bugzilla.kernel.org
7982 F:      arch/*/include/asm/suspend*.h
7983 F:      arch/x86/power/
7984 F:      drivers/base/power/
7985 F:      include/linux/freezer.h
7986 F:      include/linux/pm.h
7987 F:      include/linux/suspend.h
7988 F:      kernel/power/
7989
7990 HID CORE LAYER
7991 M:      Jiri Kosina <jikos@kernel.org>
7992 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7993 L:      linux-input@vger.kernel.org
7994 S:      Maintained
7995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7996 F:      drivers/hid/
7997 F:      include/linux/hid*
7998 F:      include/uapi/linux/hid*
7999
8000 HID PLAYSTATION DRIVER
8001 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8002 L:      linux-input@vger.kernel.org
8003 S:      Supported
8004 F:      drivers/hid/hid-playstation.c
8005
8006 HID SENSOR HUB DRIVERS
8007 M:      Jiri Kosina <jikos@kernel.org>
8008 M:      Jonathan Cameron <jic23@kernel.org>
8009 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8010 L:      linux-input@vger.kernel.org
8011 L:      linux-iio@vger.kernel.org
8012 S:      Maintained
8013 F:      Documentation/hid/hid-sensor*
8014 F:      drivers/hid/hid-sensor-*
8015 F:      drivers/iio/*/hid-*
8016 F:      include/linux/hid-sensor-*
8017
8018 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8019 M:      Thomas Gleixner <tglx@linutronix.de>
8020 L:      linux-kernel@vger.kernel.org
8021 S:      Maintained
8022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8023 F:      Documentation/timers/
8024 F:      include/linux/clockchips.h
8025 F:      include/linux/hrtimer.h
8026 F:      kernel/time/clockevents.c
8027 F:      kernel/time/hrtimer.c
8028 F:      kernel/time/timer_*.c
8029
8030 HIGH-SPEED SCC DRIVER FOR AX.25
8031 L:      linux-hams@vger.kernel.org
8032 S:      Orphan
8033 F:      drivers/net/hamradio/dmascc.c
8034 F:      drivers/net/hamradio/scc.c
8035
8036 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8037 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8038 S:      Supported
8039 W:      http://www.highpoint-tech.com
8040 F:      Documentation/scsi/hptiop.rst
8041 F:      drivers/scsi/hptiop.c
8042
8043 HIPPI
8044 M:      Jes Sorensen <jes@trained-monkey.org>
8045 L:      linux-hippi@sunsite.dk
8046 S:      Maintained
8047 F:      drivers/net/hippi/
8048 F:      include/linux/hippidevice.h
8049 F:      include/uapi/linux/if_hippi.h
8050 F:      net/802/hippi.c
8051
8052 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8053 M:      Kurt Kanzenbach <kurt@linutronix.de>
8054 L:      netdev@vger.kernel.org
8055 S:      Maintained
8056 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8057 F:      drivers/net/dsa/hirschmann/*
8058 F:      include/linux/platform_data/hirschmann-hellcreek.h
8059 F:      net/dsa/tag_hellcreek.c
8060
8061 HISILICON DMA DRIVER
8062 M:      Zhou Wang <wangzhou1@hisilicon.com>
8063 L:      dmaengine@vger.kernel.org
8064 S:      Maintained
8065 F:      drivers/dma/hisi_dma.c
8066
8067 HISILICON GPIO DRIVER
8068 M:      Luo Jiaxing <luojiaxing@huawei.com>
8069 L:      linux-gpio@vger.kernel.org
8070 S:      Maintained
8071 F:      drivers/gpio/gpio-hisi.c
8072
8073 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8074 M:      Zaibo Xu <xuzaibo@huawei.com>
8075 L:      linux-crypto@vger.kernel.org
8076 S:      Maintained
8077 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8078 F:      drivers/crypto/hisilicon/hpre/hpre.h
8079 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8080 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8081
8082 HISILICON LPC BUS DRIVER
8083 M:      john.garry@huawei.com
8084 S:      Maintained
8085 W:      http://www.hisilicon.com
8086 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8087 F:      drivers/bus/hisi_lpc.c
8088
8089 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8090 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8091 M:      Salil Mehta <salil.mehta@huawei.com>
8092 L:      netdev@vger.kernel.org
8093 S:      Maintained
8094 W:      http://www.hisilicon.com
8095 F:      drivers/net/ethernet/hisilicon/hns3/
8096
8097 HISILICON NETWORK SUBSYSTEM DRIVER
8098 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8099 M:      Salil Mehta <salil.mehta@huawei.com>
8100 L:      netdev@vger.kernel.org
8101 S:      Maintained
8102 W:      http://www.hisilicon.com
8103 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8104 F:      drivers/net/ethernet/hisilicon/
8105
8106 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8107 M:      John Stultz <john.stultz@linaro.org>
8108 L:      linux-kernel@vger.kernel.org
8109 S:      Maintained
8110 F:      drivers/misc/hisi_hikey_usb.c
8111 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8112
8113 HISILICON PMU DRIVER
8114 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8115 S:      Supported
8116 W:      http://www.hisilicon.com
8117 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8118 F:      drivers/perf/hisilicon
8119
8120 HISILICON QM AND ZIP Controller DRIVER
8121 M:      Zhou Wang <wangzhou1@hisilicon.com>
8122 L:      linux-crypto@vger.kernel.org
8123 S:      Maintained
8124 F:      Documentation/ABI/testing/debugfs-hisi-zip
8125 F:      drivers/crypto/hisilicon/qm.c
8126 F:      drivers/crypto/hisilicon/qm.h
8127 F:      drivers/crypto/hisilicon/sgl.c
8128 F:      drivers/crypto/hisilicon/zip/
8129
8130 HISILICON ROCE DRIVER
8131 M:      Lijun Ou <oulijun@huawei.com>
8132 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8133 M:      Weihang Li <liweihang@huawei.com>
8134 L:      linux-rdma@vger.kernel.org
8135 S:      Maintained
8136 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8137 F:      drivers/infiniband/hw/hns/
8138
8139 HISILICON SAS Controller
8140 M:      John Garry <john.garry@huawei.com>
8141 S:      Supported
8142 W:      http://www.hisilicon.com
8143 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8144 F:      drivers/scsi/hisi_sas/
8145
8146 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8147 M:      Zaibo Xu <xuzaibo@huawei.com>
8148 L:      linux-crypto@vger.kernel.org
8149 S:      Maintained
8150 F:      Documentation/ABI/testing/debugfs-hisi-sec
8151 F:      drivers/crypto/hisilicon/sec2/sec.h
8152 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8153 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8154 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8155
8156 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8157 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8158 S:      Maintained
8159 F:      drivers/staging/hikey9xx/
8160
8161 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8162 M:      Zaibo Xu <xuzaibo@huawei.com>
8163 S:      Maintained
8164 F:      drivers/crypto/hisilicon/trng/trng.c
8165
8166 HISILICON V3XX SPI NOR FLASH Controller Driver
8167 M:      John Garry <john.garry@huawei.com>
8168 S:      Maintained
8169 W:      http://www.hisilicon.com
8170 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8171
8172 HMM - Heterogeneous Memory Management
8173 M:      Jérôme Glisse <jglisse@redhat.com>
8174 L:      linux-mm@kvack.org
8175 S:      Maintained
8176 F:      Documentation/vm/hmm.rst
8177 F:      include/linux/hmm*
8178 F:      lib/test_hmm*
8179 F:      mm/hmm*
8180 F:      tools/testing/selftests/vm/*hmm*
8181
8182 HOST AP DRIVER
8183 M:      Jouni Malinen <j@w1.fi>
8184 L:      linux-wireless@vger.kernel.org
8185 S:      Obsolete
8186 W:      http://w1.fi/hostap-driver.html
8187 F:      drivers/net/wireless/intersil/hostap/
8188
8189 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8190 L:      platform-driver-x86@vger.kernel.org
8191 S:      Orphan
8192 F:      drivers/platform/x86/tc1100-wmi.c
8193
8194 HPET:   High Precision Event Timers driver
8195 M:      Clemens Ladisch <clemens@ladisch.de>
8196 S:      Maintained
8197 F:      Documentation/timers/hpet.rst
8198 F:      drivers/char/hpet.c
8199 F:      include/linux/hpet.h
8200 F:      include/uapi/linux/hpet.h
8201
8202 HPET:   x86
8203 S:      Orphan
8204 F:      arch/x86/include/asm/hpet.h
8205 F:      arch/x86/kernel/hpet.c
8206
8207 HPFS FILESYSTEM
8208 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8209 S:      Maintained
8210 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8211 F:      fs/hpfs/
8212
8213 HSI SUBSYSTEM
8214 M:      Sebastian Reichel <sre@kernel.org>
8215 S:      Maintained
8216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8217 F:      Documentation/ABI/testing/sysfs-bus-hsi
8218 F:      Documentation/driver-api/hsi.rst
8219 F:      drivers/hsi/
8220 F:      include/linux/hsi/
8221 F:      include/uapi/linux/hsi/
8222
8223 HSO 3G MODEM DRIVER
8224 L:      linux-usb@vger.kernel.org
8225 S:      Orphan
8226 F:      drivers/net/usb/hso.c
8227
8228 HSR NETWORK PROTOCOL
8229 L:      netdev@vger.kernel.org
8230 S:      Orphan
8231 F:      net/hsr/
8232
8233 HT16K33 LED CONTROLLER DRIVER
8234 M:      Robin van der Gracht <robin@protonic.nl>
8235 S:      Maintained
8236 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8237 F:      drivers/auxdisplay/ht16k33.c
8238
8239 HTCPEN TOUCHSCREEN DRIVER
8240 M:      Pau Oliva Fora <pof@eslack.org>
8241 L:      linux-input@vger.kernel.org
8242 S:      Maintained
8243 F:      drivers/input/touchscreen/htcpen.c
8244
8245 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8246 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8247 L:      linux-iio@vger.kernel.org
8248 S:      Maintained
8249 W:      http://www.st.com/
8250 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8251 F:      drivers/iio/humidity/hts221*
8252
8253 HUAWEI ETHERNET DRIVER
8254 M:      Bin Luo <luobin9@huawei.com>
8255 L:      netdev@vger.kernel.org
8256 S:      Supported
8257 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8258 F:      drivers/net/ethernet/huawei/hinic/
8259
8260 HUGETLB FILESYSTEM
8261 M:      Mike Kravetz <mike.kravetz@oracle.com>
8262 L:      linux-mm@kvack.org
8263 S:      Maintained
8264 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8265 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8266 F:      Documentation/vm/hugetlbfs_reserv.rst
8267 F:      fs/hugetlbfs/
8268 F:      include/linux/hugetlb.h
8269 F:      mm/hugetlb.c
8270
8271 HVA ST MEDIA DRIVER
8272 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8273 L:      linux-media@vger.kernel.org
8274 S:      Supported
8275 W:      https://linuxtv.org
8276 T:      git git://linuxtv.org/media_tree.git
8277 F:      drivers/media/platform/sti/hva
8278
8279 HWPOISON MEMORY FAILURE HANDLING
8280 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8281 L:      linux-mm@kvack.org
8282 S:      Maintained
8283 F:      mm/hwpoison-inject.c
8284 F:      mm/memory-failure.c
8285
8286 HYGON PROCESSOR SUPPORT
8287 M:      Pu Wen <puwen@hygon.cn>
8288 L:      linux-kernel@vger.kernel.org
8289 S:      Maintained
8290 F:      arch/x86/kernel/cpu/hygon.c
8291
8292 HYNIX HI556 SENSOR DRIVER
8293 M:      Shawn Tu <shawnx.tu@intel.com>
8294 L:      linux-media@vger.kernel.org
8295 S:      Maintained
8296 T:      git git://linuxtv.org/media_tree.git
8297 F:      drivers/media/i2c/hi556.c
8298
8299 Hyper-V CORE AND DRIVERS
8300 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8301 M:      Haiyang Zhang <haiyangz@microsoft.com>
8302 M:      Stephen Hemminger <sthemmin@microsoft.com>
8303 M:      Wei Liu <wei.liu@kernel.org>
8304 L:      linux-hyperv@vger.kernel.org
8305 S:      Supported
8306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8307 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8308 F:      Documentation/ABI/testing/debugfs-hyperv
8309 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8310 F:      arch/x86/hyperv
8311 F:      arch/x86/include/asm/hyperv-tlfs.h
8312 F:      arch/x86/include/asm/mshyperv.h
8313 F:      arch/x86/include/asm/trace/hyperv.h
8314 F:      arch/x86/kernel/cpu/mshyperv.c
8315 F:      drivers/clocksource/hyperv_timer.c
8316 F:      drivers/hid/hid-hyperv.c
8317 F:      drivers/hv/
8318 F:      drivers/input/serio/hyperv-keyboard.c
8319 F:      drivers/iommu/hyperv-iommu.c
8320 F:      drivers/net/hyperv/
8321 F:      drivers/pci/controller/pci-hyperv-intf.c
8322 F:      drivers/pci/controller/pci-hyperv.c
8323 F:      drivers/scsi/storvsc_drv.c
8324 F:      drivers/uio/uio_hv_generic.c
8325 F:      drivers/video/fbdev/hyperv_fb.c
8326 F:      include/asm-generic/hyperv-tlfs.h
8327 F:      include/asm-generic/mshyperv.h
8328 F:      include/clocksource/hyperv_timer.h
8329 F:      include/linux/hyperv.h
8330 F:      include/uapi/linux/hyperv.h
8331 F:      net/vmw_vsock/hyperv_transport.c
8332 F:      tools/hv/
8333
8334 HYPERBUS SUPPORT
8335 M:      Vignesh Raghavendra <vigneshr@ti.com>
8336 L:      linux-mtd@lists.infradead.org
8337 S:      Supported
8338 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8339 C:      irc://irc.oftc.net/mtd
8340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8341 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8342 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8343 F:      drivers/mtd/hyperbus/
8344 F:      include/linux/mtd/hyperbus.h
8345
8346 HYPERVISOR VIRTUAL CONSOLE DRIVER
8347 L:      linuxppc-dev@lists.ozlabs.org
8348 S:      Odd Fixes
8349 F:      drivers/tty/hvc/
8350
8351 I2C ACPI SUPPORT
8352 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8353 L:      linux-i2c@vger.kernel.org
8354 L:      linux-acpi@vger.kernel.org
8355 S:      Maintained
8356 F:      drivers/i2c/i2c-core-acpi.c
8357
8358 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8359 M:      Ajay Gupta <ajayg@nvidia.com>
8360 L:      linux-i2c@vger.kernel.org
8361 S:      Maintained
8362 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8363 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8364
8365 I2C MUXES
8366 M:      Peter Rosin <peda@axentia.se>
8367 L:      linux-i2c@vger.kernel.org
8368 S:      Maintained
8369 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8370 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8371 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8372 F:      Documentation/i2c/i2c-topology.rst
8373 F:      Documentation/i2c/muxes/
8374 F:      drivers/i2c/i2c-mux.c
8375 F:      drivers/i2c/muxes/
8376 F:      include/linux/i2c-mux.h
8377
8378 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8379 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8380 L:      linux-i2c@vger.kernel.org
8381 S:      Maintained
8382 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8383 F:      drivers/i2c/busses/i2c-mv64xxx.c
8384
8385 I2C OVER PARALLEL PORT
8386 M:      Jean Delvare <jdelvare@suse.com>
8387 L:      linux-i2c@vger.kernel.org
8388 S:      Maintained
8389 F:      Documentation/i2c/busses/i2c-parport.rst
8390 F:      drivers/i2c/busses/i2c-parport.c
8391
8392 I2C SUBSYSTEM
8393 M:      Wolfram Sang <wsa@kernel.org>
8394 L:      linux-i2c@vger.kernel.org
8395 S:      Maintained
8396 W:      https://i2c.wiki.kernel.org/
8397 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8399 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8400 F:      Documentation/i2c/
8401 F:      drivers/i2c/*
8402 F:      include/linux/i2c-dev.h
8403 F:      include/linux/i2c-smbus.h
8404 F:      include/linux/i2c.h
8405 F:      include/uapi/linux/i2c-*.h
8406 F:      include/uapi/linux/i2c.h
8407
8408 I2C SUBSYSTEM HOST DRIVERS
8409 L:      linux-i2c@vger.kernel.org
8410 S:      Odd Fixes
8411 W:      https://i2c.wiki.kernel.org/
8412 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8414 F:      Documentation/devicetree/bindings/i2c/
8415 F:      drivers/i2c/algos/
8416 F:      drivers/i2c/busses/
8417
8418 I2C-TAOS-EVM DRIVER
8419 M:      Jean Delvare <jdelvare@suse.com>
8420 L:      linux-i2c@vger.kernel.org
8421 S:      Maintained
8422 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8423 F:      drivers/i2c/busses/i2c-taos-evm.c
8424
8425 I2C-TINY-USB DRIVER
8426 M:      Till Harbaum <till@harbaum.org>
8427 L:      linux-i2c@vger.kernel.org
8428 S:      Maintained
8429 W:      http://www.harbaum.org/till/i2c_tiny_usb
8430 F:      drivers/i2c/busses/i2c-tiny-usb.c
8431
8432 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8433 M:      Jean Delvare <jdelvare@suse.com>
8434 L:      linux-i2c@vger.kernel.org
8435 S:      Maintained
8436 F:      Documentation/i2c/busses/i2c-ali1535.rst
8437 F:      Documentation/i2c/busses/i2c-ali1563.rst
8438 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8439 F:      Documentation/i2c/busses/i2c-amd756.rst
8440 F:      Documentation/i2c/busses/i2c-amd8111.rst
8441 F:      Documentation/i2c/busses/i2c-i801.rst
8442 F:      Documentation/i2c/busses/i2c-nforce2.rst
8443 F:      Documentation/i2c/busses/i2c-piix4.rst
8444 F:      Documentation/i2c/busses/i2c-sis5595.rst
8445 F:      Documentation/i2c/busses/i2c-sis630.rst
8446 F:      Documentation/i2c/busses/i2c-sis96x.rst
8447 F:      Documentation/i2c/busses/i2c-via.rst
8448 F:      Documentation/i2c/busses/i2c-viapro.rst
8449 F:      drivers/i2c/busses/i2c-ali1535.c
8450 F:      drivers/i2c/busses/i2c-ali1563.c
8451 F:      drivers/i2c/busses/i2c-ali15x3.c
8452 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8453 F:      drivers/i2c/busses/i2c-amd756.c
8454 F:      drivers/i2c/busses/i2c-amd8111.c
8455 F:      drivers/i2c/busses/i2c-i801.c
8456 F:      drivers/i2c/busses/i2c-isch.c
8457 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8458 F:      drivers/i2c/busses/i2c-nforce2.c
8459 F:      drivers/i2c/busses/i2c-piix4.c
8460 F:      drivers/i2c/busses/i2c-sis5595.c
8461 F:      drivers/i2c/busses/i2c-sis630.c
8462 F:      drivers/i2c/busses/i2c-sis96x.c
8463 F:      drivers/i2c/busses/i2c-via.c
8464 F:      drivers/i2c/busses/i2c-viapro.c
8465
8466 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8467 M:      Hans de Goede <hdegoede@redhat.com>
8468 L:      linux-i2c@vger.kernel.org
8469 S:      Maintained
8470 F:      drivers/i2c/busses/i2c-cht-wc.c
8471
8472 I2C/SMBUS ISMT DRIVER
8473 M:      Seth Heasley <seth.heasley@intel.com>
8474 M:      Neil Horman <nhorman@tuxdriver.com>
8475 L:      linux-i2c@vger.kernel.org
8476 F:      Documentation/i2c/busses/i2c-ismt.rst
8477 F:      drivers/i2c/busses/i2c-ismt.c
8478
8479 I2C/SMBUS STUB DRIVER
8480 M:      Jean Delvare <jdelvare@suse.com>
8481 L:      linux-i2c@vger.kernel.org
8482 S:      Maintained
8483 F:      drivers/i2c/i2c-stub.c
8484
8485 I3C DRIVER FOR CADENCE I3C MASTER IP
8486 M:      Przemysław Gaj <pgaj@cadence.com>
8487 S:      Maintained
8488 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8489 F:      drivers/i3c/master/i3c-master-cdns.c
8490
8491 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8492 M:      Vitor Soares <vitor.soares@synopsys.com>
8493 S:      Maintained
8494 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8495 F:      drivers/i3c/master/dw*
8496
8497 I3C SUBSYSTEM
8498 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8499 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8500 S:      Maintained
8501 C:      irc://chat.freenode.net/linux-i3c
8502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8503 F:      Documentation/ABI/testing/sysfs-bus-i3c
8504 F:      Documentation/devicetree/bindings/i3c/
8505 F:      Documentation/driver-api/i3c
8506 F:      drivers/i3c/
8507 F:      include/linux/i3c/
8508
8509 IA64 (Itanium) PLATFORM
8510 L:      linux-ia64@vger.kernel.org
8511 S:      Orphan
8512 F:      Documentation/ia64/
8513 F:      arch/ia64/
8514
8515 IBM Power 842 compression accelerator
8516 M:      Haren Myneni <haren@us.ibm.com>
8517 S:      Supported
8518 F:      crypto/842.c
8519 F:      drivers/crypto/nx/Kconfig
8520 F:      drivers/crypto/nx/Makefile
8521 F:      drivers/crypto/nx/nx-842*
8522 F:      include/linux/sw842.h
8523 F:      lib/842/
8524
8525 IBM Power in-Nest Crypto Acceleration
8526 M:      Breno Leitão <leitao@debian.org>
8527 M:      Nayna Jain <nayna@linux.ibm.com>
8528 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8529 L:      linux-crypto@vger.kernel.org
8530 S:      Supported
8531 F:      drivers/crypto/nx/Kconfig
8532 F:      drivers/crypto/nx/Makefile
8533 F:      drivers/crypto/nx/nx-aes*
8534 F:      drivers/crypto/nx/nx-sha*
8535 F:      drivers/crypto/nx/nx.*
8536 F:      drivers/crypto/nx/nx_csbcpb.h
8537 F:      drivers/crypto/nx/nx_debugfs.c
8538
8539 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8540 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8541 L:      linux-pci@vger.kernel.org
8542 L:      linuxppc-dev@lists.ozlabs.org
8543 S:      Supported
8544 F:      drivers/pci/hotplug/rpadlpar*
8545
8546 IBM Power Linux RAID adapter
8547 M:      Brian King <brking@us.ibm.com>
8548 S:      Supported
8549 F:      drivers/scsi/ipr.*
8550
8551 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8552 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8553 L:      linux-pci@vger.kernel.org
8554 L:      linuxppc-dev@lists.ozlabs.org
8555 S:      Supported
8556 F:      drivers/pci/hotplug/rpaphp*
8557
8558 IBM Power SRIOV Virtual NIC Device Driver
8559 M:      Dany Madden <drt@linux.ibm.com>
8560 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8561 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8562 R:      Lijun Pan <lijunp213@gmail.com>
8563 L:      netdev@vger.kernel.org
8564 S:      Supported
8565 F:      drivers/net/ethernet/ibm/ibmvnic.*
8566
8567 IBM Power Virtual Accelerator Switchboard
8568 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8569 L:      linuxppc-dev@lists.ozlabs.org
8570 S:      Supported
8571 F:      arch/powerpc/include/asm/vas.h
8572 F:      arch/powerpc/platforms/powernv/copy-paste.h
8573 F:      arch/powerpc/platforms/powernv/vas*
8574
8575 IBM Power Virtual Ethernet Device Driver
8576 M:      Cristobal Forno <cforno12@linux.ibm.com>
8577 L:      netdev@vger.kernel.org
8578 S:      Supported
8579 F:      drivers/net/ethernet/ibm/ibmveth.*
8580
8581 IBM Power Virtual FC Device Drivers
8582 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8583 L:      linux-scsi@vger.kernel.org
8584 S:      Supported
8585 F:      drivers/scsi/ibmvscsi/ibmvfc*
8586
8587 IBM Power Virtual Management Channel Driver
8588 M:      Brad Warrum <bwarrum@linux.ibm.com>
8589 M:      Ritu Agarwal <rituagar@linux.ibm.com>
8590 S:      Supported
8591 F:      drivers/misc/ibmvmc.*
8592
8593 IBM Power Virtual SCSI Device Drivers
8594 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8595 L:      linux-scsi@vger.kernel.org
8596 S:      Supported
8597 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8598 F:      include/scsi/viosrp.h
8599
8600 IBM Power Virtual SCSI Device Target Driver
8601 M:      Michael Cyr <mikecyr@linux.ibm.com>
8602 L:      linux-scsi@vger.kernel.org
8603 L:      target-devel@vger.kernel.org
8604 S:      Supported
8605 F:      drivers/scsi/ibmvscsi_tgt/
8606
8607 IBM Power VMX Cryptographic instructions
8608 M:      Breno Leitão <leitao@debian.org>
8609 M:      Nayna Jain <nayna@linux.ibm.com>
8610 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8611 L:      linux-crypto@vger.kernel.org
8612 S:      Supported
8613 F:      drivers/crypto/vmx/Kconfig
8614 F:      drivers/crypto/vmx/Makefile
8615 F:      drivers/crypto/vmx/aes*
8616 F:      drivers/crypto/vmx/ghash*
8617 F:      drivers/crypto/vmx/ppc-xlate.pl
8618 F:      drivers/crypto/vmx/vmx.c
8619
8620 IBM ServeRAID RAID DRIVER
8621 S:      Orphan
8622 F:      drivers/scsi/ips.*
8623
8624 ICH LPC AND GPIO DRIVER
8625 M:      Peter Tyser <ptyser@xes-inc.com>
8626 S:      Maintained
8627 F:      drivers/gpio/gpio-ich.c
8628 F:      drivers/mfd/lpc_ich.c
8629
8630 ICY I2C DRIVER
8631 M:      Max Staudt <max@enpas.org>
8632 L:      linux-i2c@vger.kernel.org
8633 S:      Maintained
8634 F:      drivers/i2c/busses/i2c-icy.c
8635
8636 IDE SUBSYSTEM
8637 M:      "David S. Miller" <davem@davemloft.net>
8638 L:      linux-ide@vger.kernel.org
8639 S:      Maintained
8640 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8642 F:      Documentation/ide/
8643 F:      drivers/ide/
8644 F:      include/linux/ide.h
8645
8646 IDE/ATAPI DRIVERS
8647 L:      linux-ide@vger.kernel.org
8648 S:      Orphan
8649 F:      Documentation/cdrom/ide-cd.rst
8650 F:      drivers/ide/ide-cd*
8651
8652 IDEAPAD LAPTOP EXTRAS DRIVER
8653 M:      Ike Panhc <ike.pan@canonical.com>
8654 L:      platform-driver-x86@vger.kernel.org
8655 S:      Maintained
8656 W:      http://launchpad.net/ideapad-laptop
8657 F:      drivers/platform/x86/ideapad-laptop.c
8658
8659 IDEAPAD LAPTOP SLIDEBAR DRIVER
8660 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8661 L:      linux-input@vger.kernel.org
8662 S:      Maintained
8663 W:      https://github.com/o2genum/ideapad-slidebar
8664 F:      drivers/input/misc/ideapad_slidebar.c
8665
8666 IDT VersaClock 5 CLOCK DRIVER
8667 M:      Luca Ceresoli <luca@lucaceresoli.net>
8668 S:      Maintained
8669 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8670 F:      drivers/clk/clk-versaclock5.c
8671
8672 IEEE 802.15.4 SUBSYSTEM
8673 M:      Alexander Aring <alex.aring@gmail.com>
8674 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8675 L:      linux-wpan@vger.kernel.org
8676 S:      Maintained
8677 W:      https://linux-wpan.org/
8678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8680 F:      Documentation/networking/ieee802154.rst
8681 F:      drivers/net/ieee802154/
8682 F:      include/linux/ieee802154.h
8683 F:      include/linux/nl802154.h
8684 F:      include/net/af_ieee802154.h
8685 F:      include/net/cfg802154.h
8686 F:      include/net/ieee802154_netdev.h
8687 F:      include/net/mac802154.h
8688 F:      include/net/nl802154.h
8689 F:      net/ieee802154/
8690 F:      net/mac802154/
8691
8692 IFE PROTOCOL
8693 M:      Yotam Gigi <yotam.gi@gmail.com>
8694 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8695 F:      include/net/ife.h
8696 F:      include/uapi/linux/ife.h
8697 F:      net/ife
8698
8699 IGORPLUG-USB IR RECEIVER
8700 M:      Sean Young <sean@mess.org>
8701 L:      linux-media@vger.kernel.org
8702 S:      Maintained
8703 F:      drivers/media/rc/igorplugusb.c
8704
8705 IGUANAWORKS USB IR TRANSCEIVER
8706 M:      Sean Young <sean@mess.org>
8707 L:      linux-media@vger.kernel.org
8708 S:      Maintained
8709 F:      drivers/media/rc/iguanair.c
8710
8711 IIO DIGITAL POTENTIOMETER DAC
8712 M:      Peter Rosin <peda@axentia.se>
8713 L:      linux-iio@vger.kernel.org
8714 S:      Maintained
8715 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8716 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8717 F:      drivers/iio/dac/dpot-dac.c
8718
8719 IIO ENVELOPE DETECTOR
8720 M:      Peter Rosin <peda@axentia.se>
8721 L:      linux-iio@vger.kernel.org
8722 S:      Maintained
8723 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8724 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8725 F:      drivers/iio/adc/envelope-detector.c
8726
8727 IIO MULTIPLEXER
8728 M:      Peter Rosin <peda@axentia.se>
8729 L:      linux-iio@vger.kernel.org
8730 S:      Maintained
8731 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8732 F:      drivers/iio/multiplexer/iio-mux.c
8733
8734 IIO SUBSYSTEM AND DRIVERS
8735 M:      Jonathan Cameron <jic23@kernel.org>
8736 R:      Lars-Peter Clausen <lars@metafoo.de>
8737 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8738 L:      linux-iio@vger.kernel.org
8739 S:      Maintained
8740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8741 F:      Documentation/ABI/testing/configfs-iio*
8742 F:      Documentation/ABI/testing/sysfs-bus-iio*
8743 F:      Documentation/devicetree/bindings/iio/
8744 F:      drivers/iio/
8745 F:      drivers/staging/iio/
8746 F:      include/linux/iio/
8747 F:      tools/iio/
8748
8749 IIO UNIT CONVERTER
8750 M:      Peter Rosin <peda@axentia.se>
8751 L:      linux-iio@vger.kernel.org
8752 S:      Maintained
8753 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8754 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8755 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8756 F:      drivers/iio/afe/iio-rescale.c
8757
8758 IKANOS/ADI EAGLE ADSL USB DRIVER
8759 M:      Matthieu Castet <castet.matthieu@free.fr>
8760 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8761 S:      Maintained
8762 F:      drivers/usb/atm/ueagle-atm.c
8763
8764 IMGTEC ASCII LCD DRIVER
8765 M:      Paul Burton <paulburton@kernel.org>
8766 S:      Maintained
8767 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8768 F:      drivers/auxdisplay/img-ascii-lcd.c
8769
8770 IMGTEC IR DECODER DRIVER
8771 S:      Orphan
8772 F:      drivers/media/rc/img-ir/
8773
8774 IMON SOUNDGRAPH USB IR RECEIVER
8775 M:      Sean Young <sean@mess.org>
8776 L:      linux-media@vger.kernel.org
8777 S:      Maintained
8778 F:      drivers/media/rc/imon.c
8779 F:      drivers/media/rc/imon_raw.c
8780
8781 IMS TWINTURBO FRAMEBUFFER DRIVER
8782 L:      linux-fbdev@vger.kernel.org
8783 S:      Orphan
8784 F:      drivers/video/fbdev/imsttfb.c
8785
8786 INA209 HARDWARE MONITOR DRIVER
8787 M:      Guenter Roeck <linux@roeck-us.net>
8788 L:      linux-hwmon@vger.kernel.org
8789 S:      Maintained
8790 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8791 F:      Documentation/hwmon/ina209.rst
8792 F:      drivers/hwmon/ina209.c
8793
8794 INA2XX HARDWARE MONITOR DRIVER
8795 M:      Guenter Roeck <linux@roeck-us.net>
8796 L:      linux-hwmon@vger.kernel.org
8797 S:      Maintained
8798 F:      Documentation/hwmon/ina2xx.rst
8799 F:      drivers/hwmon/ina2xx.c
8800 F:      include/linux/platform_data/ina2xx.h
8801
8802 INDUSTRY PACK SUBSYSTEM (IPACK)
8803 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8804 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8805 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8806 L:      industrypack-devel@lists.sourceforge.net
8807 S:      Maintained
8808 W:      http://industrypack.sourceforge.net
8809 F:      drivers/ipack/
8810
8811 INFINEON DPS310 Driver
8812 M:      Eddie James <eajames@linux.ibm.com>
8813 L:      linux-iio@vger.kernel.org
8814 S:      Maintained
8815 F:      drivers/iio/pressure/dps310.c
8816
8817 INFINIBAND SUBSYSTEM
8818 M:      Doug Ledford <dledford@redhat.com>
8819 M:      Jason Gunthorpe <jgg@nvidia.com>
8820 L:      linux-rdma@vger.kernel.org
8821 S:      Supported
8822 W:      https://github.com/linux-rdma/rdma-core
8823 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8825 F:      Documentation/devicetree/bindings/infiniband/
8826 F:      Documentation/infiniband/
8827 F:      drivers/infiniband/
8828 F:      include/rdma/
8829 F:      include/trace/events/ib_mad.h
8830 F:      include/trace/events/ib_umad.h
8831 F:      include/uapi/linux/if_infiniband.h
8832 F:      include/uapi/rdma/
8833 F:      samples/bpf/ibumad_kern.c
8834 F:      samples/bpf/ibumad_user.c
8835
8836 INGENIC JZ4780 NAND DRIVER
8837 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8838 L:      linux-mtd@lists.infradead.org
8839 L:      linux-mips@vger.kernel.org
8840 S:      Maintained
8841 F:      drivers/mtd/nand/raw/ingenic/
8842
8843 INGENIC JZ47xx SoCs
8844 M:      Paul Cercueil <paul@crapouillou.net>
8845 L:      linux-mips@vger.kernel.org
8846 S:      Maintained
8847 F:      arch/mips/boot/dts/ingenic/
8848 F:      arch/mips/generic/board-ingenic.c
8849 F:      arch/mips/include/asm/mach-ingenic/
8850 F:      arch/mips/ingenic/Kconfig
8851 F:      drivers/clk/ingenic/
8852 F:      drivers/dma/dma-jz4780.c
8853 F:      drivers/gpu/drm/ingenic/
8854 F:      drivers/i2c/busses/i2c-jz4780.c
8855 F:      drivers/iio/adc/ingenic-adc.c
8856 F:      drivers/irqchip/irq-ingenic.c
8857 F:      drivers/memory/jz4780-nemc.c
8858 F:      drivers/mmc/host/jz4740_mmc.c
8859 F:      drivers/mtd/nand/raw/ingenic/
8860 F:      drivers/pinctrl/pinctrl-ingenic.c
8861 F:      drivers/power/supply/ingenic-battery.c
8862 F:      drivers/pwm/pwm-jz4740.c
8863 F:      drivers/remoteproc/ingenic_rproc.c
8864 F:      drivers/rtc/rtc-jz4740.c
8865 F:      drivers/tty/serial/8250/8250_ingenic.c
8866 F:      drivers/usb/musb/jz4740.c
8867 F:      drivers/watchdog/jz4740_wdt.c
8868 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8869 F:      include/linux/mfd/ingenic-tcu.h
8870 F:      sound/soc/codecs/jz47*
8871 F:      sound/soc/jz4740/
8872
8873 INOTIFY
8874 M:      Jan Kara <jack@suse.cz>
8875 R:      Amir Goldstein <amir73il@gmail.com>
8876 L:      linux-fsdevel@vger.kernel.org
8877 S:      Maintained
8878 F:      Documentation/filesystems/inotify.rst
8879 F:      fs/notify/inotify/
8880 F:      include/linux/inotify.h
8881 F:      include/uapi/linux/inotify.h
8882
8883 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8884 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8885 L:      linux-input@vger.kernel.org
8886 S:      Maintained
8887 Q:      http://patchwork.kernel.org/project/linux-input/list/
8888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8889 F:      Documentation/devicetree/bindings/input/
8890 F:      Documentation/devicetree/bindings/serio/
8891 F:      Documentation/input/
8892 F:      drivers/input/
8893 F:      include/linux/input.h
8894 F:      include/linux/input/
8895 F:      include/uapi/linux/input-event-codes.h
8896 F:      include/uapi/linux/input.h
8897
8898 INPUT MULTITOUCH (MT) PROTOCOL
8899 M:      Henrik Rydberg <rydberg@bitmath.org>
8900 L:      linux-input@vger.kernel.org
8901 S:      Odd fixes
8902 F:      Documentation/input/multi-touch-protocol.rst
8903 F:      drivers/input/input-mt.c
8904 K:      \b(ABS|SYN)_MT_
8905
8906 INSIDE SECURE CRYPTO DRIVER
8907 M:      Antoine Tenart <atenart@kernel.org>
8908 L:      linux-crypto@vger.kernel.org
8909 S:      Maintained
8910 F:      drivers/crypto/inside-secure/
8911
8912 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8913 M:      Mimi Zohar <zohar@linux.ibm.com>
8914 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8915 L:      linux-integrity@vger.kernel.org
8916 S:      Supported
8917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8918 F:      security/integrity/ima/
8919
8920 INTEL 810/815 FRAMEBUFFER DRIVER
8921 M:      Antonino Daplas <adaplas@gmail.com>
8922 L:      linux-fbdev@vger.kernel.org
8923 S:      Maintained
8924 F:      drivers/video/fbdev/i810/
8925
8926 INTEL ASoC DRIVERS
8927 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8928 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8929 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8930 M:      Jie Yang <yang.jie@linux.intel.com>
8931 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8932 S:      Supported
8933 F:      sound/soc/intel/
8934
8935 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8936 M:      Hans de Goede <hdegoede@redhat.com>
8937 L:      platform-driver-x86@vger.kernel.org
8938 S:      Maintained
8939 F:      drivers/platform/x86/intel_atomisp2_pm.c
8940
8941 INTEL ATOMISP2 LED DRIVER
8942 M:      Hans de Goede <hdegoede@redhat.com>
8943 L:      platform-driver-x86@vger.kernel.org
8944 S:      Maintained
8945 F:      drivers/platform/x86/intel_atomisp2_led.c
8946
8947 INTEL BROXTON PMC DRIVER
8948 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8949 M:      Zha Qipeng <qipeng.zha@intel.com>
8950 S:      Maintained
8951 F:      drivers/mfd/intel_pmc_bxt.c
8952 F:      include/linux/mfd/intel_pmc_bxt.h
8953
8954 INTEL C600 SERIES SAS CONTROLLER DRIVER
8955 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8956 L:      linux-scsi@vger.kernel.org
8957 S:      Supported
8958 T:      git git://git.code.sf.net/p/intel-sas/isci
8959 F:      drivers/scsi/isci/
8960
8961 INTEL CPU family model numbers
8962 M:      Tony Luck <tony.luck@intel.com>
8963 M:      x86@kernel.org
8964 L:      linux-kernel@vger.kernel.org
8965 S:      Supported
8966 F:      arch/x86/include/asm/intel-family.h
8967
8968 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8969 M:      Jani Nikula <jani.nikula@linux.intel.com>
8970 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8971 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8972 L:      intel-gfx@lists.freedesktop.org
8973 S:      Supported
8974 W:      https://01.org/linuxgraphics/
8975 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8976 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8977 C:      irc://chat.freenode.net/intel-gfx
8978 T:      git git://anongit.freedesktop.org/drm-intel
8979 F:      Documentation/gpu/i915.rst
8980 F:      drivers/gpu/drm/i915/
8981 F:      include/drm/i915*
8982 F:      include/uapi/drm/i915_drm.h
8983
8984 INTEL ETHERNET DRIVERS
8985 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8986 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8987 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8988 S:      Supported
8989 W:      http://www.intel.com/support/feedback.htm
8990 W:      http://e1000.sourceforge.net/
8991 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8994 F:      Documentation/networking/device_drivers/ethernet/intel/
8995 F:      drivers/net/ethernet/intel/
8996 F:      drivers/net/ethernet/intel/*/
8997 F:      include/linux/avf/virtchnl.h
8998
8999 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9000 M:      Maik Broemme <mbroemme@libmpq.org>
9001 L:      linux-fbdev@vger.kernel.org
9002 S:      Maintained
9003 F:      Documentation/fb/intelfb.rst
9004 F:      drivers/video/fbdev/intelfb/
9005
9006 INTEL GPIO DRIVERS
9007 M:      Andy Shevchenko <andy@kernel.org>
9008 L:      linux-gpio@vger.kernel.org
9009 S:      Maintained
9010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9011 F:      drivers/gpio/gpio-ich.c
9012 F:      drivers/gpio/gpio-merrifield.c
9013 F:      drivers/gpio/gpio-ml-ioh.c
9014 F:      drivers/gpio/gpio-pch.c
9015 F:      drivers/gpio/gpio-sch.c
9016 F:      drivers/gpio/gpio-sodaville.c
9017
9018 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9019 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9020 M:      Zhi Wang <zhi.a.wang@intel.com>
9021 L:      intel-gvt-dev@lists.freedesktop.org
9022 L:      intel-gfx@lists.freedesktop.org
9023 S:      Supported
9024 W:      https://01.org/igvt-g
9025 T:      git https://github.com/intel/gvt-linux.git
9026 F:      drivers/gpu/drm/i915/gvt/
9027
9028 INTEL HID EVENT DRIVER
9029 M:      Alex Hung <alex.hung@canonical.com>
9030 L:      platform-driver-x86@vger.kernel.org
9031 S:      Maintained
9032 F:      drivers/platform/x86/intel-hid.c
9033
9034 INTEL I/OAT DMA DRIVER
9035 M:      Dave Jiang <dave.jiang@intel.com>
9036 R:      Dan Williams <dan.j.williams@intel.com>
9037 L:      dmaengine@vger.kernel.org
9038 S:      Supported
9039 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9040 F:      drivers/dma/ioat*
9041
9042 INTEL IADX DRIVER
9043 M:      Dave Jiang <dave.jiang@intel.com>
9044 L:      dmaengine@vger.kernel.org
9045 S:      Supported
9046 F:      drivers/dma/idxd/*
9047 F:      include/uapi/linux/idxd.h
9048
9049 INTEL IDLE DRIVER
9050 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9051 M:      Len Brown <lenb@kernel.org>
9052 L:      linux-pm@vger.kernel.org
9053 S:      Supported
9054 B:      https://bugzilla.kernel.org
9055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9056 F:      drivers/idle/intel_idle.c
9057
9058 INTEL INTEGRATED SENSOR HUB DRIVER
9059 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9060 M:      Jiri Kosina <jikos@kernel.org>
9061 L:      linux-input@vger.kernel.org
9062 S:      Maintained
9063 F:      drivers/hid/intel-ish-hid/
9064
9065 INTEL IOMMU (VT-d)
9066 M:      David Woodhouse <dwmw2@infradead.org>
9067 M:      Lu Baolu <baolu.lu@linux.intel.com>
9068 L:      iommu@lists.linux-foundation.org
9069 S:      Supported
9070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9071 F:      drivers/iommu/intel/
9072 F:      include/linux/intel-iommu.h
9073 F:      include/linux/intel-svm.h
9074
9075 INTEL IOP-ADMA DMA DRIVER
9076 R:      Dan Williams <dan.j.williams@intel.com>
9077 S:      Odd fixes
9078 F:      drivers/dma/iop-adma.c
9079
9080 INTEL IPU3 CSI-2 CIO2 DRIVER
9081 M:      Yong Zhi <yong.zhi@intel.com>
9082 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9083 M:      Bingbu Cao <bingbu.cao@intel.com>
9084 M:      Dan Scally <djrscally@gmail.com>
9085 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9086 L:      linux-media@vger.kernel.org
9087 S:      Maintained
9088 T:      git git://linuxtv.org/media_tree.git
9089 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9090 F:      drivers/media/pci/intel/ipu3/
9091
9092 INTEL IPU3 CSI-2 IMGU DRIVER
9093 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9094 R:      Bingbu Cao <bingbu.cao@intel.com>
9095 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9096 L:      linux-media@vger.kernel.org
9097 S:      Maintained
9098 F:      Documentation/admin-guide/media/ipu3.rst
9099 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9100 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9101 F:      drivers/staging/media/ipu3/
9102
9103 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9104 M:      Krzysztof Halasa <khalasa@piap.pl>
9105 S:      Maintained
9106 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9107 F:      drivers/net/wan/ixp4xx_hss.c
9108 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9109 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9110 F:      include/linux/soc/ixp4xx/npe.h
9111 F:      include/linux/soc/ixp4xx/qmgr.h
9112
9113 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9114 M:      Deepak Saxena <dsaxena@plexity.net>
9115 S:      Maintained
9116 F:      drivers/char/hw_random/ixp4xx-rng.c
9117
9118 INTEL KEEM BAY DRM DRIVER
9119 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9120 M:      Edmund Dea <edmund.j.dea@intel.com>
9121 S:      Maintained
9122 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9123 F:      drivers/gpu/drm/kmb/
9124
9125 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9126 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9127 S:      Maintained
9128 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9129 F:      drivers/crypto/keembay/Kconfig
9130 F:      drivers/crypto/keembay/Makefile
9131 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9132 F:      drivers/crypto/keembay/ocs-aes.c
9133 F:      drivers/crypto/keembay/ocs-aes.h
9134
9135 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9136 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9137 M:      Declan Murphy <declan.murphy@intel.com>
9138 S:      Maintained
9139 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9140 F:      drivers/crypto/keembay/Kconfig
9141 F:      drivers/crypto/keembay/Makefile
9142 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9143 F:      drivers/crypto/keembay/ocs-hcu.c
9144 F:      drivers/crypto/keembay/ocs-hcu.h
9145
9146 INTEL MANAGEMENT ENGINE (mei)
9147 M:      Tomas Winkler <tomas.winkler@intel.com>
9148 L:      linux-kernel@vger.kernel.org
9149 S:      Supported
9150 F:      Documentation/driver-api/mei/*
9151 F:      drivers/misc/mei/
9152 F:      drivers/watchdog/mei_wdt.c
9153 F:      include/linux/mei_cl_bus.h
9154 F:      include/uapi/linux/mei.h
9155 F:      samples/mei/*
9156
9157 INTEL MENLOW THERMAL DRIVER
9158 M:      Sujith Thomas <sujith.thomas@intel.com>
9159 L:      platform-driver-x86@vger.kernel.org
9160 S:      Supported
9161 W:      https://01.org/linux-acpi
9162 F:      drivers/platform/x86/intel_menlow.c
9163
9164 INTEL P-Unit IPC DRIVER
9165 M:      Zha Qipeng <qipeng.zha@intel.com>
9166 L:      platform-driver-x86@vger.kernel.org
9167 S:      Maintained
9168 F:      arch/x86/include/asm/intel_punit_ipc.h
9169 F:      drivers/platform/x86/intel_punit_ipc.c
9170
9171 INTEL PMC CORE DRIVER
9172 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9173 M:      David E Box <david.e.box@intel.com>
9174 L:      platform-driver-x86@vger.kernel.org
9175 S:      Maintained
9176 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9177 F:      drivers/platform/x86/intel_pmc_core*
9178
9179 INTEL PMIC GPIO DRIVERS
9180 M:      Andy Shevchenko <andy@kernel.org>
9181 S:      Maintained
9182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9183 F:      drivers/gpio/gpio-*cove.c
9184
9185 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9186 M:      Andy Shevchenko <andy@kernel.org>
9187 S:      Maintained
9188 F:      drivers/mfd/intel_soc_pmic*
9189 F:      include/linux/mfd/intel_soc_pmic*
9190
9191 INTEL PMT DRIVER
9192 M:      "David E. Box" <david.e.box@linux.intel.com>
9193 S:      Maintained
9194 F:      drivers/mfd/intel_pmt.c
9195 F:      drivers/platform/x86/intel_pmt_*
9196
9197 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9198 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9199 L:      linux-wireless@vger.kernel.org
9200 S:      Maintained
9201 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9202 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9203 F:      drivers/net/wireless/intel/ipw2x00/
9204
9205 INTEL PSTATE DRIVER
9206 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9207 M:      Len Brown <lenb@kernel.org>
9208 L:      linux-pm@vger.kernel.org
9209 S:      Supported
9210 F:      drivers/cpufreq/intel_pstate.c
9211
9212 INTEL RDMA RNIC DRIVER
9213 M:      Faisal Latif <faisal.latif@intel.com>
9214 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9215 L:      linux-rdma@vger.kernel.org
9216 S:      Supported
9217 F:      drivers/infiniband/hw/i40iw/
9218 F:      include/uapi/rdma/i40iw-abi.h
9219
9220 INTEL SCU DRIVERS
9221 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9222 S:      Maintained
9223 F:      arch/x86/include/asm/intel_scu_ipc.h
9224 F:      drivers/platform/x86/intel_scu_*
9225
9226 INTEL SPEED SELECT TECHNOLOGY
9227 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9228 L:      platform-driver-x86@vger.kernel.org
9229 S:      Maintained
9230 F:      drivers/platform/x86/intel_speed_select_if/
9231 F:      include/uapi/linux/isst_if.h
9232 F:      tools/power/x86/intel-speed-select/
9233
9234 INTEL STRATIX10 FIRMWARE DRIVERS
9235 M:      Richard Gong <richard.gong@linux.intel.com>
9236 L:      linux-kernel@vger.kernel.org
9237 S:      Maintained
9238 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9239 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9240 F:      drivers/firmware/stratix10-rsu.c
9241 F:      drivers/firmware/stratix10-svc.c
9242 F:      include/linux/firmware/intel/stratix10-smc.h
9243 F:      include/linux/firmware/intel/stratix10-svc-client.h
9244
9245 INTEL TELEMETRY DRIVER
9246 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9247 M:      "David E. Box" <david.e.box@linux.intel.com>
9248 L:      platform-driver-x86@vger.kernel.org
9249 S:      Maintained
9250 F:      arch/x86/include/asm/intel_telemetry.h
9251 F:      drivers/platform/x86/intel_telemetry*
9252
9253 INTEL UNCORE FREQUENCY CONTROL
9254 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9255 L:      platform-driver-x86@vger.kernel.org
9256 S:      Maintained
9257 F:      drivers/platform/x86/intel-uncore-frequency.c
9258
9259 INTEL VIRTUAL BUTTON DRIVER
9260 M:      AceLan Kao <acelan.kao@canonical.com>
9261 L:      platform-driver-x86@vger.kernel.org
9262 S:      Maintained
9263 F:      drivers/platform/x86/intel-vbtn.c
9264
9265 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9266 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9267 L:      linux-wireless@vger.kernel.org
9268 S:      Supported
9269 F:      drivers/net/wireless/intel/iwlegacy/
9270
9271 INTEL WIRELESS WIFI LINK (iwlwifi)
9272 M:      Luca Coelho <luciano.coelho@intel.com>
9273 L:      linux-wireless@vger.kernel.org
9274 S:      Supported
9275 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9277 F:      drivers/net/wireless/intel/iwlwifi/
9278
9279 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9280 M:      Jithu Joseph <jithu.joseph@intel.com>
9281 R:      Maurice Ma <maurice.ma@intel.com>
9282 S:      Maintained
9283 W:      https://slimbootloader.github.io/security/firmware-update.html
9284 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9285
9286 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9287 L:      Dell.Client.Kernel@dell.com
9288 S:      Maintained
9289 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9290
9291 INTEL(R) TRACE HUB
9292 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9293 S:      Supported
9294 F:      Documentation/trace/intel_th.rst
9295 F:      drivers/hwtracing/intel_th/
9296 F:      include/linux/intel_th.h
9297
9298 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9299 M:      Ning Sun <ning.sun@intel.com>
9300 L:      tboot-devel@lists.sourceforge.net
9301 S:      Supported
9302 W:      http://tboot.sourceforge.net
9303 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9304 F:      Documentation/x86/intel_txt.rst
9305 F:      arch/x86/kernel/tboot.c
9306 F:      include/linux/tboot.h
9307
9308 INTEL SGX
9309 M:      Jarkko Sakkinen <jarkko@kernel.org>
9310 R:      Dave Hansen <dave.hansen@linux.intel.com>
9311 L:      linux-sgx@vger.kernel.org
9312 S:      Supported
9313 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9315 F:      Documentation/x86/sgx.rst
9316 F:      arch/x86/entry/vdso/vsgx.S
9317 F:      arch/x86/include/asm/sgx.h
9318 F:      arch/x86/include/uapi/asm/sgx.h
9319 F:      arch/x86/kernel/cpu/sgx/*
9320 F:      tools/testing/selftests/sgx/*
9321 K:      \bSGX_
9322
9323 INTERCONNECT API
9324 M:      Georgi Djakov <djakov@kernel.org>
9325 L:      linux-pm@vger.kernel.org
9326 S:      Maintained
9327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9328 F:      Documentation/devicetree/bindings/interconnect/
9329 F:      Documentation/driver-api/interconnect.rst
9330 F:      drivers/interconnect/
9331 F:      include/dt-bindings/interconnect/
9332 F:      include/linux/interconnect-provider.h
9333 F:      include/linux/interconnect.h
9334
9335 INVENSENSE ICM-426xx IMU DRIVER
9336 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9337 L:      linux-iio@vger.kernel.org
9338 S:      Maintained
9339 W:      https://invensense.tdk.com/
9340 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9341 F:      drivers/iio/imu/inv_icm42600/
9342
9343 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9344 M:      Linus Walleij <linus.walleij@linaro.org>
9345 L:      linux-iio@vger.kernel.org
9346 S:      Maintained
9347 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9348 F:      drivers/iio/gyro/mpu3050*
9349
9350 IOC3 ETHERNET DRIVER
9351 M:      Ralf Baechle <ralf@linux-mips.org>
9352 L:      linux-mips@vger.kernel.org
9353 S:      Maintained
9354 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9355
9356 IOMAP FILESYSTEM LIBRARY
9357 M:      Christoph Hellwig <hch@infradead.org>
9358 M:      Darrick J. Wong <djwong@kernel.org>
9359 M:      linux-xfs@vger.kernel.org
9360 M:      linux-fsdevel@vger.kernel.org
9361 L:      linux-xfs@vger.kernel.org
9362 L:      linux-fsdevel@vger.kernel.org
9363 S:      Supported
9364 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9365 F:      fs/iomap/
9366 F:      include/linux/iomap.h
9367
9368 IOMMU DRIVERS
9369 M:      Joerg Roedel <joro@8bytes.org>
9370 M:      Will Deacon <will@kernel.org>
9371 L:      iommu@lists.linux-foundation.org
9372 S:      Maintained
9373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9374 F:      Documentation/devicetree/bindings/iommu/
9375 F:      Documentation/userspace-api/iommu.rst
9376 F:      drivers/iommu/
9377 F:      include/linux/iommu.h
9378 F:      include/linux/iova.h
9379 F:      include/linux/of_iommu.h
9380 F:      include/uapi/linux/iommu.h
9381
9382 IO_URING
9383 M:      Jens Axboe <axboe@kernel.dk>
9384 R:      Pavel Begunkov <asml.silence@gmail.com>
9385 L:      io-uring@vger.kernel.org
9386 S:      Maintained
9387 T:      git git://git.kernel.dk/linux-block
9388 T:      git git://git.kernel.dk/liburing
9389 F:      fs/io-wq.c
9390 F:      fs/io-wq.h
9391 F:      fs/io_uring.c
9392 F:      include/linux/io_uring.h
9393 F:      include/uapi/linux/io_uring.h
9394
9395 IPMI SUBSYSTEM
9396 M:      Corey Minyard <minyard@acm.org>
9397 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9398 S:      Supported
9399 W:      http://openipmi.sourceforge.net/
9400 F:      Documentation/driver-api/ipmi.rst
9401 F:      Documentation/devicetree/bindings/ipmi/
9402 F:      drivers/char/ipmi/
9403 F:      include/linux/ipmi*
9404 F:      include/uapi/linux/ipmi*
9405
9406 IPS SCSI RAID DRIVER
9407 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9408 L:      linux-scsi@vger.kernel.org
9409 S:      Maintained
9410 W:      http://www.adaptec.com/
9411 F:      drivers/scsi/ips*
9412
9413 IPVS
9414 M:      Simon Horman <horms@verge.net.au>
9415 M:      Julian Anastasov <ja@ssi.bg>
9416 L:      netdev@vger.kernel.org
9417 L:      lvs-devel@vger.kernel.org
9418 S:      Maintained
9419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9421 F:      Documentation/networking/ipvs-sysctl.rst
9422 F:      include/net/ip_vs.h
9423 F:      include/uapi/linux/ip_vs.h
9424 F:      net/netfilter/ipvs/
9425
9426 IPWIRELESS DRIVER
9427 M:      Jiri Kosina <jikos@kernel.org>
9428 M:      David Sterba <dsterba@suse.com>
9429 S:      Odd Fixes
9430 F:      drivers/tty/ipwireless/
9431
9432 IPX NETWORK LAYER
9433 L:      netdev@vger.kernel.org
9434 S:      Obsolete
9435 F:      include/uapi/linux/ipx.h
9436
9437 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9438 M:      Marc Zyngier <maz@kernel.org>
9439 S:      Maintained
9440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9441 F:      Documentation/core-api/irq/irq-domain.rst
9442 F:      include/linux/irqdomain.h
9443 F:      kernel/irq/irqdomain.c
9444 F:      kernel/irq/msi.c
9445
9446 IRQ SUBSYSTEM
9447 M:      Thomas Gleixner <tglx@linutronix.de>
9448 L:      linux-kernel@vger.kernel.org
9449 S:      Maintained
9450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9451 F:      kernel/irq/
9452
9453 IRQCHIP DRIVERS
9454 M:      Thomas Gleixner <tglx@linutronix.de>
9455 M:      Marc Zyngier <maz@kernel.org>
9456 L:      linux-kernel@vger.kernel.org
9457 S:      Maintained
9458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9459 F:      Documentation/devicetree/bindings/interrupt-controller/
9460 F:      drivers/irqchip/
9461
9462 ISA
9463 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9464 S:      Maintained
9465 F:      Documentation/driver-api/isa.rst
9466 F:      drivers/base/isa.c
9467 F:      include/linux/isa.h
9468
9469 ISA RADIO MODULE
9470 M:      Hans Verkuil <hverkuil@xs4all.nl>
9471 L:      linux-media@vger.kernel.org
9472 S:      Maintained
9473 W:      https://linuxtv.org
9474 T:      git git://linuxtv.org/media_tree.git
9475 F:      drivers/media/radio/radio-isa*
9476
9477 ISAPNP
9478 M:      Jaroslav Kysela <perex@perex.cz>
9479 S:      Maintained
9480 F:      Documentation/driver-api/isapnp.rst
9481 F:      drivers/pnp/isapnp/
9482 F:      include/linux/isapnp.h
9483
9484 ISCSI
9485 M:      Lee Duncan <lduncan@suse.com>
9486 M:      Chris Leech <cleech@redhat.com>
9487 L:      open-iscsi@googlegroups.com
9488 L:      linux-scsi@vger.kernel.org
9489 S:      Maintained
9490 W:      www.open-iscsi.com
9491 F:      drivers/scsi/*iscsi*
9492 F:      include/scsi/*iscsi*
9493
9494 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9495 M:      Peter Jones <pjones@redhat.com>
9496 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9497 S:      Maintained
9498 F:      drivers/firmware/iscsi_ibft*
9499
9500 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9501 M:      Sagi Grimberg <sagi@grimberg.me>
9502 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9503 L:      linux-rdma@vger.kernel.org
9504 S:      Supported
9505 W:      http://www.openfabrics.org
9506 W:      www.open-iscsi.org
9507 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9508 F:      drivers/infiniband/ulp/iser/
9509
9510 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9511 M:      Sagi Grimberg <sagi@grimberg.me>
9512 L:      linux-rdma@vger.kernel.org
9513 L:      target-devel@vger.kernel.org
9514 S:      Supported
9515 W:      http://www.linux-iscsi.org
9516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9517 F:      drivers/infiniband/ulp/isert
9518
9519 ISDN/CMTP OVER BLUETOOTH
9520 M:      Karsten Keil <isdn@linux-pingi.de>
9521 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9522 L:      netdev@vger.kernel.org
9523 S:      Odd Fixes
9524 W:      http://www.isdn4linux.de
9525 F:      Documentation/isdn/
9526 F:      drivers/isdn/capi/
9527 F:      include/linux/isdn/
9528 F:      include/uapi/linux/isdn/
9529 F:      net/bluetooth/cmtp/
9530
9531 ISDN/mISDN SUBSYSTEM
9532 M:      Karsten Keil <isdn@linux-pingi.de>
9533 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9534 L:      netdev@vger.kernel.org
9535 S:      Maintained
9536 W:      http://www.isdn4linux.de
9537 F:      drivers/isdn/Kconfig
9538 F:      drivers/isdn/Makefile
9539 F:      drivers/isdn/hardware/
9540 F:      drivers/isdn/mISDN/
9541
9542 IT87 HARDWARE MONITORING DRIVER
9543 M:      Jean Delvare <jdelvare@suse.com>
9544 L:      linux-hwmon@vger.kernel.org
9545 S:      Maintained
9546 F:      Documentation/hwmon/it87.rst
9547 F:      drivers/hwmon/it87.c
9548
9549 IT913X MEDIA DRIVER
9550 M:      Antti Palosaari <crope@iki.fi>
9551 L:      linux-media@vger.kernel.org
9552 S:      Maintained
9553 W:      https://linuxtv.org
9554 W:      http://palosaari.fi/linux/
9555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9556 T:      git git://linuxtv.org/anttip/media_tree.git
9557 F:      drivers/media/tuners/it913x*
9558
9559 IVTV VIDEO4LINUX DRIVER
9560 M:      Andy Walls <awalls@md.metrocast.net>
9561 L:      linux-media@vger.kernel.org
9562 S:      Maintained
9563 W:      https://linuxtv.org
9564 T:      git git://linuxtv.org/media_tree.git
9565 F:      Documentation/admin-guide/media/ivtv*
9566 F:      drivers/media/pci/ivtv/
9567 F:      include/uapi/linux/ivtv*
9568
9569 IX2505V MEDIA DRIVER
9570 M:      Malcolm Priestley <tvboxspy@gmail.com>
9571 L:      linux-media@vger.kernel.org
9572 S:      Maintained
9573 W:      https://linuxtv.org
9574 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9575 F:      drivers/media/dvb-frontends/ix2505v*
9576
9577 JAILHOUSE HYPERVISOR INTERFACE
9578 M:      Jan Kiszka <jan.kiszka@siemens.com>
9579 L:      jailhouse-dev@googlegroups.com
9580 S:      Maintained
9581 F:      arch/x86/include/asm/jailhouse_para.h
9582 F:      arch/x86/kernel/jailhouse.c
9583
9584 JC42.4 TEMPERATURE SENSOR DRIVER
9585 M:      Guenter Roeck <linux@roeck-us.net>
9586 L:      linux-hwmon@vger.kernel.org
9587 S:      Maintained
9588 F:      Documentation/hwmon/jc42.rst
9589 F:      drivers/hwmon/jc42.c
9590
9591 JFS FILESYSTEM
9592 M:      Dave Kleikamp <shaggy@kernel.org>
9593 L:      jfs-discussion@lists.sourceforge.net
9594 S:      Maintained
9595 W:      http://jfs.sourceforge.net/
9596 T:      git git://github.com/kleikamp/linux-shaggy.git
9597 F:      Documentation/admin-guide/jfs.rst
9598 F:      fs/jfs/
9599
9600 JME NETWORK DRIVER
9601 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9602 L:      netdev@vger.kernel.org
9603 S:      Maintained
9604 F:      drivers/net/ethernet/jme.*
9605
9606 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9607 M:      David Woodhouse <dwmw2@infradead.org>
9608 M:      Richard Weinberger <richard@nod.at>
9609 L:      linux-mtd@lists.infradead.org
9610 S:      Odd Fixes
9611 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9612 T:      git git://git.infradead.org/ubifs-2.6.git
9613 F:      fs/jffs2/
9614 F:      include/uapi/linux/jffs2.h
9615
9616 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9617 M:      "Theodore Ts'o" <tytso@mit.edu>
9618 M:      Jan Kara <jack@suse.com>
9619 L:      linux-ext4@vger.kernel.org
9620 S:      Maintained
9621 F:      fs/jbd2/
9622 F:      include/linux/jbd2.h
9623
9624 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9625 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9626 L:      linux-media@vger.kernel.org
9627 S:      Maintained
9628 F:      drivers/media/platform/rcar_jpu.c
9629
9630 JSM Neo PCI based serial card
9631 L:      linux-serial@vger.kernel.org
9632 S:      Orphan
9633 F:      drivers/tty/serial/jsm/
9634
9635 K10TEMP HARDWARE MONITORING DRIVER
9636 M:      Clemens Ladisch <clemens@ladisch.de>
9637 L:      linux-hwmon@vger.kernel.org
9638 S:      Maintained
9639 F:      Documentation/hwmon/k10temp.rst
9640 F:      drivers/hwmon/k10temp.c
9641
9642 K8TEMP HARDWARE MONITORING DRIVER
9643 M:      Rudolf Marek <r.marek@assembler.cz>
9644 L:      linux-hwmon@vger.kernel.org
9645 S:      Maintained
9646 F:      Documentation/hwmon/k8temp.rst
9647 F:      drivers/hwmon/k8temp.c
9648
9649 KASAN
9650 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9651 R:      Alexander Potapenko <glider@google.com>
9652 R:      Andrey Konovalov <andreyknvl@gmail.com>
9653 R:      Dmitry Vyukov <dvyukov@google.com>
9654 L:      kasan-dev@googlegroups.com
9655 S:      Maintained
9656 F:      Documentation/dev-tools/kasan.rst
9657 F:      arch/*/include/asm/*kasan.h
9658 F:      arch/*/mm/kasan_init*
9659 F:      include/linux/kasan*.h
9660 F:      lib/Kconfig.kasan
9661 F:      lib/test_kasan*.c
9662 F:      mm/kasan/
9663 F:      scripts/Makefile.kasan
9664
9665 KCONFIG
9666 M:      Masahiro Yamada <masahiroy@kernel.org>
9667 L:      linux-kbuild@vger.kernel.org
9668 S:      Maintained
9669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9670 F:      Documentation/kbuild/kconfig*
9671 F:      scripts/Kconfig.include
9672 F:      scripts/kconfig/
9673
9674 KCOV
9675 R:      Dmitry Vyukov <dvyukov@google.com>
9676 R:      Andrey Konovalov <andreyknvl@gmail.com>
9677 L:      kasan-dev@googlegroups.com
9678 S:      Maintained
9679 F:      Documentation/dev-tools/kcov.rst
9680 F:      include/linux/kcov.h
9681 F:      include/uapi/linux/kcov.h
9682 F:      kernel/kcov.c
9683 F:      scripts/Makefile.kcov
9684
9685 KCSAN
9686 M:      Marco Elver <elver@google.com>
9687 R:      Dmitry Vyukov <dvyukov@google.com>
9688 L:      kasan-dev@googlegroups.com
9689 S:      Maintained
9690 F:      Documentation/dev-tools/kcsan.rst
9691 F:      include/linux/kcsan*.h
9692 F:      kernel/kcsan/
9693 F:      lib/Kconfig.kcsan
9694 F:      scripts/Makefile.kcsan
9695
9696 KDUMP
9697 M:      Dave Young <dyoung@redhat.com>
9698 M:      Baoquan He <bhe@redhat.com>
9699 R:      Vivek Goyal <vgoyal@redhat.com>
9700 L:      kexec@lists.infradead.org
9701 S:      Maintained
9702 W:      http://lse.sourceforge.net/kdump/
9703 F:      Documentation/admin-guide/kdump/
9704 F:      fs/proc/vmcore.c
9705 F:      include/linux/crash_core.h
9706 F:      include/linux/crash_dump.h
9707 F:      include/uapi/linux/vmcore.h
9708 F:      kernel/crash_*.c
9709
9710 KEENE FM RADIO TRANSMITTER DRIVER
9711 M:      Hans Verkuil <hverkuil@xs4all.nl>
9712 L:      linux-media@vger.kernel.org
9713 S:      Maintained
9714 W:      https://linuxtv.org
9715 T:      git git://linuxtv.org/media_tree.git
9716 F:      drivers/media/radio/radio-keene*
9717
9718 KERNEL AUTOMOUNTER
9719 M:      Ian Kent <raven@themaw.net>
9720 L:      autofs@vger.kernel.org
9721 S:      Maintained
9722 F:      fs/autofs/
9723
9724 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9725 M:      Masahiro Yamada <masahiroy@kernel.org>
9726 M:      Michal Marek <michal.lkml@markovi.net>
9727 L:      linux-kbuild@vger.kernel.org
9728 S:      Maintained
9729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9730 F:      Documentation/kbuild/
9731 F:      Makefile
9732 F:      scripts/*vmlinux*
9733 F:      scripts/Kbuild*
9734 F:      scripts/Makefile*
9735 F:      scripts/basic/
9736 F:      scripts/mk*
9737 F:      scripts/mod/
9738 F:      scripts/package/
9739
9740 KERNEL JANITORS
9741 L:      kernel-janitors@vger.kernel.org
9742 S:      Odd Fixes
9743 W:      http://kernelnewbies.org/KernelJanitors
9744
9745 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9746 M:      "J. Bruce Fields" <bfields@fieldses.org>
9747 M:      Chuck Lever <chuck.lever@oracle.com>
9748 L:      linux-nfs@vger.kernel.org
9749 S:      Supported
9750 W:      http://nfs.sourceforge.net/
9751 T:      git git://linux-nfs.org/~bfields/linux.git
9752 F:      fs/lockd/
9753 F:      fs/nfs_common/
9754 F:      fs/nfsd/
9755 F:      include/linux/lockd/
9756 F:      include/linux/sunrpc/
9757 F:      include/uapi/linux/nfsd/
9758 F:      include/uapi/linux/sunrpc/
9759 F:      net/sunrpc/
9760 F:      Documentation/filesystems/nfs/
9761
9762 KERNEL SELFTEST FRAMEWORK
9763 M:      Shuah Khan <shuah@kernel.org>
9764 M:      Shuah Khan <skhan@linuxfoundation.org>
9765 L:      linux-kselftest@vger.kernel.org
9766 S:      Maintained
9767 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9769 F:      Documentation/dev-tools/kselftest*
9770 F:      tools/testing/selftests/
9771
9772 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9773 M:      Brendan Higgins <brendanhiggins@google.com>
9774 L:      linux-kselftest@vger.kernel.org
9775 L:      kunit-dev@googlegroups.com
9776 S:      Maintained
9777 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9778 F:      Documentation/dev-tools/kunit/
9779 F:      include/kunit/
9780 F:      lib/kunit/
9781 F:      tools/testing/kunit/
9782
9783 KERNEL USERMODE HELPER
9784 M:      Luis Chamberlain <mcgrof@kernel.org>
9785 L:      linux-kernel@vger.kernel.org
9786 S:      Maintained
9787 F:      include/linux/umh.h
9788 F:      kernel/umh.c
9789
9790 KERNEL VIRTUAL MACHINE (KVM)
9791 M:      Paolo Bonzini <pbonzini@redhat.com>
9792 L:      kvm@vger.kernel.org
9793 S:      Supported
9794 W:      http://www.linux-kvm.org
9795 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9796 F:      Documentation/virt/kvm/
9797 F:      include/asm-generic/kvm*
9798 F:      include/kvm/iodev.h
9799 F:      include/linux/kvm*
9800 F:      include/trace/events/kvm.h
9801 F:      include/uapi/asm-generic/kvm*
9802 F:      include/uapi/linux/kvm*
9803 F:      tools/kvm/
9804 F:      tools/testing/selftests/kvm/
9805 F:      virt/kvm/*
9806
9807 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9808 M:      Marc Zyngier <maz@kernel.org>
9809 R:      James Morse <james.morse@arm.com>
9810 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9811 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9813 L:      kvmarm@lists.cs.columbia.edu
9814 S:      Maintained
9815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9816 F:      arch/arm64/include/asm/kvm*
9817 F:      arch/arm64/include/uapi/asm/kvm*
9818 F:      arch/arm64/kvm/
9819 F:      include/kvm/arm_*
9820
9821 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9822 M:      Huacai Chen <chenhuacai@kernel.org>
9823 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9824 L:      linux-mips@vger.kernel.org
9825 L:      kvm@vger.kernel.org
9826 S:      Maintained
9827 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9828 F:      arch/mips/include/asm/kvm*
9829 F:      arch/mips/include/uapi/asm/kvm*
9830 F:      arch/mips/kvm/
9831
9832 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9833 M:      Paul Mackerras <paulus@ozlabs.org>
9834 L:      kvm-ppc@vger.kernel.org
9835 S:      Supported
9836 W:      http://www.linux-kvm.org/
9837 T:      git git://github.com/agraf/linux-2.6.git
9838 F:      arch/powerpc/include/asm/kvm*
9839 F:      arch/powerpc/include/uapi/asm/kvm*
9840 F:      arch/powerpc/kernel/kvm*
9841 F:      arch/powerpc/kvm/
9842
9843 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9844 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9845 M:      Janosch Frank <frankja@linux.ibm.com>
9846 R:      David Hildenbrand <david@redhat.com>
9847 R:      Cornelia Huck <cohuck@redhat.com>
9848 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9849 L:      kvm@vger.kernel.org
9850 S:      Supported
9851 W:      http://www.ibm.com/developerworks/linux/linux390/
9852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9853 F:      Documentation/virt/kvm/s390*
9854 F:      arch/s390/include/asm/gmap.h
9855 F:      arch/s390/include/asm/kvm*
9856 F:      arch/s390/include/uapi/asm/kvm*
9857 F:      arch/s390/kernel/uv.c
9858 F:      arch/s390/kvm/
9859 F:      arch/s390/mm/gmap.c
9860 F:      tools/testing/selftests/kvm/*/s390x/
9861 F:      tools/testing/selftests/kvm/s390x/
9862
9863 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9864 M:      Paolo Bonzini <pbonzini@redhat.com>
9865 R:      Sean Christopherson <seanjc@google.com>
9866 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9867 R:      Wanpeng Li <wanpengli@tencent.com>
9868 R:      Jim Mattson <jmattson@google.com>
9869 R:      Joerg Roedel <joro@8bytes.org>
9870 L:      kvm@vger.kernel.org
9871 S:      Supported
9872 W:      http://www.linux-kvm.org
9873 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9874 F:      arch/x86/include/asm/kvm*
9875 F:      arch/x86/include/asm/pvclock-abi.h
9876 F:      arch/x86/include/asm/svm.h
9877 F:      arch/x86/include/asm/vmx*.h
9878 F:      arch/x86/include/uapi/asm/kvm*
9879 F:      arch/x86/include/uapi/asm/svm.h
9880 F:      arch/x86/include/uapi/asm/vmx.h
9881 F:      arch/x86/kernel/kvm.c
9882 F:      arch/x86/kernel/kvmclock.c
9883 F:      arch/x86/kvm/
9884 F:      arch/x86/kvm/*/
9885
9886 KERNFS
9887 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9888 M:      Tejun Heo <tj@kernel.org>
9889 S:      Supported
9890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9891 F:      fs/kernfs/
9892 F:      include/linux/kernfs.h
9893
9894 KEXEC
9895 M:      Eric Biederman <ebiederm@xmission.com>
9896 L:      kexec@lists.infradead.org
9897 S:      Maintained
9898 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9899 F:      include/linux/kexec.h
9900 F:      include/uapi/linux/kexec.h
9901 F:      kernel/kexec*
9902
9903 KEYS-ENCRYPTED
9904 M:      Mimi Zohar <zohar@linux.ibm.com>
9905 L:      linux-integrity@vger.kernel.org
9906 L:      keyrings@vger.kernel.org
9907 S:      Supported
9908 F:      Documentation/security/keys/trusted-encrypted.rst
9909 F:      include/keys/encrypted-type.h
9910 F:      security/keys/encrypted-keys/
9911
9912 KEYS-TRUSTED
9913 M:      James Bottomley <jejb@linux.ibm.com>
9914 M:      Jarkko Sakkinen <jarkko@kernel.org>
9915 M:      Mimi Zohar <zohar@linux.ibm.com>
9916 L:      linux-integrity@vger.kernel.org
9917 L:      keyrings@vger.kernel.org
9918 S:      Supported
9919 F:      Documentation/security/keys/trusted-encrypted.rst
9920 F:      include/keys/trusted-type.h
9921 F:      include/keys/trusted_tpm.h
9922 F:      security/keys/trusted-keys/
9923
9924 KEYS-TRUSTED-TEE
9925 M:      Sumit Garg <sumit.garg@linaro.org>
9926 L:      linux-integrity@vger.kernel.org
9927 L:      keyrings@vger.kernel.org
9928 S:      Supported
9929 F:      include/keys/trusted_tee.h
9930 F:      security/keys/trusted-keys/trusted_tee.c
9931
9932 KEYS/KEYRINGS
9933 M:      David Howells <dhowells@redhat.com>
9934 M:      Jarkko Sakkinen <jarkko@kernel.org>
9935 L:      keyrings@vger.kernel.org
9936 S:      Maintained
9937 F:      Documentation/security/keys/core.rst
9938 F:      include/keys/
9939 F:      include/linux/key-type.h
9940 F:      include/linux/key.h
9941 F:      include/linux/keyctl.h
9942 F:      include/uapi/linux/keyctl.h
9943 F:      security/keys/
9944
9945 KFENCE
9946 M:      Alexander Potapenko <glider@google.com>
9947 M:      Marco Elver <elver@google.com>
9948 R:      Dmitry Vyukov <dvyukov@google.com>
9949 L:      kasan-dev@googlegroups.com
9950 S:      Maintained
9951 F:      Documentation/dev-tools/kfence.rst
9952 F:      arch/*/include/asm/kfence.h
9953 F:      include/linux/kfence.h
9954 F:      lib/Kconfig.kfence
9955 F:      mm/kfence/
9956
9957 KFIFO
9958 M:      Stefani Seibold <stefani@seibold.net>
9959 S:      Maintained
9960 F:      include/linux/kfifo.h
9961 F:      lib/kfifo.c
9962 F:      samples/kfifo/
9963
9964 KGDB / KDB /debug_core
9965 M:      Jason Wessel <jason.wessel@windriver.com>
9966 M:      Daniel Thompson <daniel.thompson@linaro.org>
9967 R:      Douglas Anderson <dianders@chromium.org>
9968 L:      kgdb-bugreport@lists.sourceforge.net
9969 S:      Maintained
9970 W:      http://kgdb.wiki.kernel.org/
9971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9972 F:      Documentation/dev-tools/kgdb.rst
9973 F:      drivers/misc/kgdbts.c
9974 F:      drivers/tty/serial/kgdboc.c
9975 F:      include/linux/kdb.h
9976 F:      include/linux/kgdb.h
9977 F:      kernel/debug/
9978
9979 KHADAS MCU MFD DRIVER
9980 M:      Neil Armstrong <narmstrong@baylibre.com>
9981 L:      linux-amlogic@lists.infradead.org
9982 S:      Maintained
9983 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9984 F:      drivers/mfd/khadas-mcu.c
9985 F:      include/linux/mfd/khadas-mcu.h
9986 F:      drivers/thermal/khadas_mcu_fan.c
9987
9988 KMEMLEAK
9989 M:      Catalin Marinas <catalin.marinas@arm.com>
9990 S:      Maintained
9991 F:      Documentation/dev-tools/kmemleak.rst
9992 F:      include/linux/kmemleak.h
9993 F:      mm/kmemleak.c
9994 F:      samples/kmemleak/kmemleak-test.c
9995
9996 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9997 M:      Luis Chamberlain <mcgrof@kernel.org>
9998 L:      linux-kernel@vger.kernel.org
9999 S:      Maintained
10000 F:      include/linux/kmod.h
10001 F:      kernel/kmod.c
10002 F:      lib/test_kmod.c
10003 F:      tools/testing/selftests/kmod/
10004
10005 KPROBES
10006 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10007 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10008 M:      "David S. Miller" <davem@davemloft.net>
10009 M:      Masami Hiramatsu <mhiramat@kernel.org>
10010 S:      Maintained
10011 F:      Documentation/trace/kprobes.rst
10012 F:      include/asm-generic/kprobes.h
10013 F:      include/linux/kprobes.h
10014 F:      kernel/kprobes.c
10015
10016 KS0108 LCD CONTROLLER DRIVER
10017 M:      Miguel Ojeda <ojeda@kernel.org>
10018 S:      Maintained
10019 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10020 F:      drivers/auxdisplay/ks0108.c
10021 F:      include/linux/ks0108.h
10022
10023 KTD253 BACKLIGHT DRIVER
10024 M:      Linus Walleij <linus.walleij@linaro.org>
10025 S:      Maintained
10026 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10027 F:      drivers/video/backlight/ktd253-backlight.c
10028
10029 L3MDEV
10030 M:      David Ahern <dsahern@kernel.org>
10031 L:      netdev@vger.kernel.org
10032 S:      Maintained
10033 F:      include/net/l3mdev.h
10034 F:      net/l3mdev
10035
10036 L7 BPF FRAMEWORK
10037 M:      John Fastabend <john.fastabend@gmail.com>
10038 M:      Daniel Borkmann <daniel@iogearbox.net>
10039 M:      Jakub Sitnicki <jakub@cloudflare.com>
10040 M:      Lorenz Bauer <lmb@cloudflare.com>
10041 L:      netdev@vger.kernel.org
10042 L:      bpf@vger.kernel.org
10043 S:      Maintained
10044 F:      include/linux/skmsg.h
10045 F:      net/core/skmsg.c
10046 F:      net/core/sock_map.c
10047 F:      net/ipv4/tcp_bpf.c
10048 F:      net/ipv4/udp_bpf.c
10049
10050 LANTIQ / INTEL Ethernet drivers
10051 M:      Hauke Mehrtens <hauke@hauke-m.de>
10052 L:      netdev@vger.kernel.org
10053 S:      Maintained
10054 F:      drivers/net/dsa/lantiq_gswip.c
10055 F:      drivers/net/dsa/lantiq_pce.h
10056 F:      drivers/net/ethernet/lantiq_xrx200.c
10057 F:      net/dsa/tag_gswip.c
10058
10059 LANTIQ MIPS ARCHITECTURE
10060 M:      John Crispin <john@phrozen.org>
10061 L:      linux-mips@vger.kernel.org
10062 S:      Maintained
10063 F:      arch/mips/lantiq
10064 F:      drivers/soc/lantiq
10065
10066 LASI 53c700 driver for PARISC
10067 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10068 L:      linux-scsi@vger.kernel.org
10069 S:      Maintained
10070 F:      Documentation/scsi/53c700.rst
10071 F:      drivers/scsi/53c700*
10072
10073 LEAKING_ADDRESSES
10074 M:      Tobin C. Harding <me@tobin.cc>
10075 M:      Tycho Andersen <tycho@tycho.pizza>
10076 L:      linux-hardening@vger.kernel.org
10077 S:      Maintained
10078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10079 F:      scripts/leaking_addresses.pl
10080
10081 LED SUBSYSTEM
10082 M:      Pavel Machek <pavel@ucw.cz>
10083 L:      linux-leds@vger.kernel.org
10084 S:      Maintained
10085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10086 F:      Documentation/devicetree/bindings/leds/
10087 F:      drivers/leds/
10088 F:      include/linux/leds.h
10089
10090 LEGACY EEPROM DRIVER
10091 M:      Jean Delvare <jdelvare@suse.com>
10092 S:      Maintained
10093 F:      Documentation/misc-devices/eeprom.rst
10094 F:      drivers/misc/eeprom/eeprom.c
10095
10096 LEGO MINDSTORMS EV3
10097 R:      David Lechner <david@lechnology.com>
10098 S:      Maintained
10099 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10100 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10101 F:      drivers/power/supply/lego_ev3_battery.c
10102
10103 LEGO USB Tower driver
10104 M:      Juergen Stuber <starblue@users.sourceforge.net>
10105 L:      legousb-devel@lists.sourceforge.net
10106 S:      Maintained
10107 W:      http://legousb.sourceforge.net/
10108 F:      drivers/usb/misc/legousbtower.c
10109
10110 LG LAPTOP EXTRAS
10111 M:      Matan Ziv-Av <matan@svgalib.org>
10112 L:      platform-driver-x86@vger.kernel.org
10113 S:      Maintained
10114 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10115 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10116 F:      drivers/platform/x86/lg-laptop.c
10117
10118 LG2160 MEDIA DRIVER
10119 M:      Michael Krufky <mkrufky@linuxtv.org>
10120 L:      linux-media@vger.kernel.org
10121 S:      Maintained
10122 W:      https://linuxtv.org
10123 W:      http://github.com/mkrufky
10124 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10125 T:      git git://linuxtv.org/mkrufky/tuners.git
10126 F:      drivers/media/dvb-frontends/lg2160.*
10127
10128 LGDT3305 MEDIA DRIVER
10129 M:      Michael Krufky <mkrufky@linuxtv.org>
10130 L:      linux-media@vger.kernel.org
10131 S:      Maintained
10132 W:      https://linuxtv.org
10133 W:      http://github.com/mkrufky
10134 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10135 T:      git git://linuxtv.org/mkrufky/tuners.git
10136 F:      drivers/media/dvb-frontends/lgdt3305.*
10137
10138 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10139 M:      Viresh Kumar <vireshk@kernel.org>
10140 L:      linux-ide@vger.kernel.org
10141 S:      Maintained
10142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10143 F:      drivers/ata/pata_arasan_cf.c
10144 F:      include/linux/pata_arasan_cf_data.h
10145
10146 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10147 M:      Linus Walleij <linus.walleij@linaro.org>
10148 L:      linux-ide@vger.kernel.org
10149 S:      Maintained
10150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10151 F:      drivers/ata/pata_ftide010.c
10152 F:      drivers/ata/sata_gemini.c
10153 F:      drivers/ata/sata_gemini.h
10154
10155 LIBATA SATA AHCI PLATFORM devices support
10156 M:      Hans de Goede <hdegoede@redhat.com>
10157 M:      Jens Axboe <axboe@kernel.dk>
10158 L:      linux-ide@vger.kernel.org
10159 S:      Maintained
10160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10161 F:      drivers/ata/ahci_platform.c
10162 F:      drivers/ata/libahci_platform.c
10163 F:      include/linux/ahci_platform.h
10164
10165 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10166 M:      Mikael Pettersson <mikpelinux@gmail.com>
10167 L:      linux-ide@vger.kernel.org
10168 S:      Maintained
10169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10170 F:      drivers/ata/sata_promise.*
10171
10172 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10173 M:      Jens Axboe <axboe@kernel.dk>
10174 L:      linux-ide@vger.kernel.org
10175 S:      Maintained
10176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10177 F:      Documentation/devicetree/bindings/ata/
10178 F:      drivers/ata/
10179 F:      include/linux/ata.h
10180 F:      include/linux/libata.h
10181
10182 LIBLOCKDEP
10183 M:      Sasha Levin <alexander.levin@microsoft.com>
10184 S:      Maintained
10185 F:      tools/lib/lockdep/
10186
10187 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10188 M:      Dan Williams <dan.j.williams@intel.com>
10189 M:      Vishal Verma <vishal.l.verma@intel.com>
10190 M:      Dave Jiang <dave.jiang@intel.com>
10191 L:      linux-nvdimm@lists.01.org
10192 S:      Supported
10193 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10194 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10195 F:      drivers/nvdimm/blk.c
10196 F:      drivers/nvdimm/region_devs.c
10197
10198 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10199 M:      Vishal Verma <vishal.l.verma@intel.com>
10200 M:      Dan Williams <dan.j.williams@intel.com>
10201 M:      Dave Jiang <dave.jiang@intel.com>
10202 L:      linux-nvdimm@lists.01.org
10203 S:      Supported
10204 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10205 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10206 F:      drivers/nvdimm/btt*
10207
10208 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10209 M:      Dan Williams <dan.j.williams@intel.com>
10210 M:      Vishal Verma <vishal.l.verma@intel.com>
10211 M:      Dave Jiang <dave.jiang@intel.com>
10212 L:      linux-nvdimm@lists.01.org
10213 S:      Supported
10214 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10215 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10216 F:      drivers/nvdimm/pmem*
10217
10218 LIBNVDIMM: DEVICETREE BINDINGS
10219 M:      Oliver O'Halloran <oohall@gmail.com>
10220 L:      linux-nvdimm@lists.01.org
10221 S:      Supported
10222 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10223 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10224 F:      drivers/nvdimm/of_pmem.c
10225
10226 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10227 M:      Dan Williams <dan.j.williams@intel.com>
10228 M:      Vishal Verma <vishal.l.verma@intel.com>
10229 M:      Dave Jiang <dave.jiang@intel.com>
10230 M:      Ira Weiny <ira.weiny@intel.com>
10231 L:      linux-nvdimm@lists.01.org
10232 S:      Supported
10233 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10234 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10236 F:      drivers/acpi/nfit/*
10237 F:      drivers/nvdimm/*
10238 F:      include/linux/libnvdimm.h
10239 F:      include/linux/nd.h
10240 F:      include/uapi/linux/ndctl.h
10241 F:      tools/testing/nvdimm/
10242
10243 LICENSES and SPDX stuff
10244 M:      Thomas Gleixner <tglx@linutronix.de>
10245 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10246 L:      linux-spdx@vger.kernel.org
10247 S:      Maintained
10248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10249 F:      COPYING
10250 F:      Documentation/process/license-rules.rst
10251 F:      LICENSES/
10252 F:      scripts/spdxcheck-test.sh
10253 F:      scripts/spdxcheck.py
10254
10255 LIGHTNVM PLATFORM SUPPORT
10256 M:      Matias Bjorling <mb@lightnvm.io>
10257 L:      linux-block@vger.kernel.org
10258 S:      Maintained
10259 W:      http://github/OpenChannelSSD
10260 F:      drivers/lightnvm/
10261 F:      include/linux/lightnvm.h
10262 F:      include/uapi/linux/lightnvm.h
10263
10264 LINEAR RANGES HELPERS
10265 M:      Mark Brown <broonie@kernel.org>
10266 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10267 F:      lib/linear_ranges.c
10268 F:      lib/test_linear_ranges.c
10269 F:      include/linux/linear_range.h
10270
10271 LINUX FOR POWER MACINTOSH
10272 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10273 L:      linuxppc-dev@lists.ozlabs.org
10274 S:      Odd Fixes
10275 F:      arch/powerpc/platforms/powermac/
10276 F:      drivers/macintosh/
10277
10278 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10279 M:      Michael Ellerman <mpe@ellerman.id.au>
10280 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10281 R:      Paul Mackerras <paulus@samba.org>
10282 L:      linuxppc-dev@lists.ozlabs.org
10283 S:      Supported
10284 W:      https://github.com/linuxppc/wiki/wiki
10285 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10287 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10288 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10289 F:      Documentation/devicetree/bindings/powerpc/
10290 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10291 F:      Documentation/powerpc/
10292 F:      arch/powerpc/
10293 F:      drivers/*/*/*pasemi*
10294 F:      drivers/*/*pasemi*
10295 F:      drivers/char/tpm/tpm_ibmvtpm*
10296 F:      drivers/crypto/nx/
10297 F:      drivers/crypto/vmx/
10298 F:      drivers/i2c/busses/i2c-opal.c
10299 F:      drivers/net/ethernet/ibm/ibmveth.*
10300 F:      drivers/net/ethernet/ibm/ibmvnic.*
10301 F:      drivers/pci/hotplug/pnv_php.c
10302 F:      drivers/pci/hotplug/rpa*
10303 F:      drivers/rtc/rtc-opal.c
10304 F:      drivers/scsi/ibmvscsi/
10305 F:      drivers/tty/hvc/hvc_opal.c
10306 F:      drivers/watchdog/wdrtas.c
10307 F:      tools/testing/selftests/powerpc
10308 N:      /pmac
10309 N:      powermac
10310 N:      powernv
10311 N:      [^a-z0-9]ps3
10312 N:      pseries
10313
10314 LINUX FOR POWERPC EMBEDDED MPC5XXX
10315 M:      Anatolij Gustschin <agust@denx.de>
10316 L:      linuxppc-dev@lists.ozlabs.org
10317 S:      Odd Fixes
10318 F:      arch/powerpc/platforms/512x/
10319 F:      arch/powerpc/platforms/52xx/
10320
10321 LINUX FOR POWERPC EMBEDDED PPC4XX
10322 L:      linuxppc-dev@lists.ozlabs.org
10323 S:      Orphan
10324 F:      arch/powerpc/platforms/40x/
10325 F:      arch/powerpc/platforms/44x/
10326
10327 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10328 M:      Scott Wood <oss@buserror.net>
10329 L:      linuxppc-dev@lists.ozlabs.org
10330 S:      Odd fixes
10331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10332 F:      Documentation/devicetree/bindings/powerpc/fsl/
10333 F:      arch/powerpc/platforms/83xx/
10334 F:      arch/powerpc/platforms/85xx/
10335
10336 LINUX FOR POWERPC EMBEDDED PPC8XX
10337 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10338 L:      linuxppc-dev@lists.ozlabs.org
10339 S:      Maintained
10340 F:      arch/powerpc/platforms/8xx/
10341
10342 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10343 M:      Kees Cook <keescook@chromium.org>
10344 S:      Maintained
10345 F:      drivers/misc/lkdtm/*
10346 F:      tools/testing/selftests/lkdtm/*
10347
10348 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10349 M:      Alan Stern <stern@rowland.harvard.edu>
10350 M:      Andrea Parri <parri.andrea@gmail.com>
10351 M:      Will Deacon <will@kernel.org>
10352 M:      Peter Zijlstra <peterz@infradead.org>
10353 M:      Boqun Feng <boqun.feng@gmail.com>
10354 M:      Nicholas Piggin <npiggin@gmail.com>
10355 M:      David Howells <dhowells@redhat.com>
10356 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10357 M:      Luc Maranget <luc.maranget@inria.fr>
10358 M:      "Paul E. McKenney" <paulmck@kernel.org>
10359 R:      Akira Yokosawa <akiyks@gmail.com>
10360 R:      Daniel Lustig <dlustig@nvidia.com>
10361 R:      Joel Fernandes <joel@joelfernandes.org>
10362 L:      linux-kernel@vger.kernel.org
10363 L:      linux-arch@vger.kernel.org
10364 S:      Supported
10365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10366 F:      Documentation/atomic_bitops.txt
10367 F:      Documentation/atomic_t.txt
10368 F:      Documentation/core-api/refcount-vs-atomic.rst
10369 F:      Documentation/litmus-tests/
10370 F:      Documentation/memory-barriers.txt
10371 F:      tools/memory-model/
10372
10373 LIS3LV02D ACCELEROMETER DRIVER
10374 M:      Eric Piel <eric.piel@tremplin-utc.net>
10375 S:      Maintained
10376 F:      Documentation/misc-devices/lis3lv02d.rst
10377 F:      drivers/misc/lis3lv02d/
10378 F:      drivers/platform/x86/hp_accel.c
10379
10380 LIST KUNIT TEST
10381 M:      David Gow <davidgow@google.com>
10382 L:      linux-kselftest@vger.kernel.org
10383 L:      kunit-dev@googlegroups.com
10384 S:      Maintained
10385 F:      lib/list-test.c
10386
10387 LITEX PLATFORM
10388 M:      Karol Gugala <kgugala@antmicro.com>
10389 M:      Mateusz Holenko <mholenko@antmicro.com>
10390 S:      Maintained
10391 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10392 F:      arch/openrisc/boot/dts/or1klitex.dts
10393 F:      drivers/soc/litex/litex_soc_ctrl.c
10394 F:      drivers/tty/serial/liteuart.c
10395 F:      include/linux/litex.h
10396
10397 LIVE PATCHING
10398 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10399 M:      Jiri Kosina <jikos@kernel.org>
10400 M:      Miroslav Benes <mbenes@suse.cz>
10401 M:      Petr Mladek <pmladek@suse.com>
10402 R:      Joe Lawrence <joe.lawrence@redhat.com>
10403 L:      live-patching@vger.kernel.org
10404 S:      Maintained
10405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10406 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10407 F:      Documentation/livepatch/
10408 F:      arch/powerpc/include/asm/livepatch.h
10409 F:      arch/s390/include/asm/livepatch.h
10410 F:      arch/x86/include/asm/livepatch.h
10411 F:      include/linux/livepatch.h
10412 F:      kernel/livepatch/
10413 F:      lib/livepatch/
10414 F:      samples/livepatch/
10415 F:      tools/testing/selftests/livepatch/
10416
10417 LLC (802.2)
10418 L:      netdev@vger.kernel.org
10419 S:      Odd fixes
10420 F:      include/linux/llc.h
10421 F:      include/net/llc*
10422 F:      include/uapi/linux/llc.h
10423 F:      net/llc/
10424
10425 LM73 HARDWARE MONITOR DRIVER
10426 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10427 L:      linux-hwmon@vger.kernel.org
10428 S:      Maintained
10429 F:      drivers/hwmon/lm73.c
10430
10431 LM78 HARDWARE MONITOR DRIVER
10432 M:      Jean Delvare <jdelvare@suse.com>
10433 L:      linux-hwmon@vger.kernel.org
10434 S:      Maintained
10435 F:      Documentation/hwmon/lm78.rst
10436 F:      drivers/hwmon/lm78.c
10437
10438 LM83 HARDWARE MONITOR DRIVER
10439 M:      Jean Delvare <jdelvare@suse.com>
10440 L:      linux-hwmon@vger.kernel.org
10441 S:      Maintained
10442 F:      Documentation/hwmon/lm83.rst
10443 F:      drivers/hwmon/lm83.c
10444
10445 LM90 HARDWARE MONITOR DRIVER
10446 M:      Jean Delvare <jdelvare@suse.com>
10447 L:      linux-hwmon@vger.kernel.org
10448 S:      Maintained
10449 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10450 F:      Documentation/hwmon/lm90.rst
10451 F:      drivers/hwmon/lm90.c
10452 F:      include/dt-bindings/thermal/lm90.h
10453
10454 LM95234 HARDWARE MONITOR DRIVER
10455 M:      Guenter Roeck <linux@roeck-us.net>
10456 L:      linux-hwmon@vger.kernel.org
10457 S:      Maintained
10458 F:      Documentation/hwmon/lm95234.rst
10459 F:      drivers/hwmon/lm95234.c
10460
10461 LME2510 MEDIA DRIVER
10462 M:      Malcolm Priestley <tvboxspy@gmail.com>
10463 L:      linux-media@vger.kernel.org
10464 S:      Maintained
10465 W:      https://linuxtv.org
10466 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10467 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10468
10469 LOADPIN SECURITY MODULE
10470 M:      Kees Cook <keescook@chromium.org>
10471 S:      Supported
10472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10473 F:      Documentation/admin-guide/LSM/LoadPin.rst
10474 F:      security/loadpin/
10475
10476 LOCKING PRIMITIVES
10477 M:      Peter Zijlstra <peterz@infradead.org>
10478 M:      Ingo Molnar <mingo@redhat.com>
10479 M:      Will Deacon <will@kernel.org>
10480 R:      Waiman Long <longman@redhat.com>
10481 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10482 L:      linux-kernel@vger.kernel.org
10483 S:      Maintained
10484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10485 F:      Documentation/locking/
10486 F:      arch/*/include/asm/spinlock*.h
10487 F:      include/linux/lockdep.h
10488 F:      include/linux/mutex*.h
10489 F:      include/linux/rwlock*.h
10490 F:      include/linux/rwsem*.h
10491 F:      include/linux/seqlock.h
10492 F:      include/linux/spinlock*.h
10493 F:      kernel/locking/
10494 F:      lib/locking*.[ch]
10495 X:      kernel/locking/locktorture.c
10496
10497 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10498 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10499 L:      linux-ntfs-dev@lists.sourceforge.net
10500 S:      Maintained
10501 W:      http://www.linux-ntfs.org/content/view/19/37/
10502 F:      Documentation/admin-guide/ldm.rst
10503 F:      block/partitions/ldm.*
10504
10505 LOGITECH HID GAMING KEYBOARDS
10506 M:      Hans de Goede <hdegoede@redhat.com>
10507 L:      linux-input@vger.kernel.org
10508 S:      Maintained
10509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10510 F:      drivers/hid/hid-lg-g15.c
10511
10512 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10513 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10514 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10515 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10516 L:      MPT-FusionLinux.pdl@broadcom.com
10517 L:      linux-scsi@vger.kernel.org
10518 S:      Supported
10519 W:      http://www.avagotech.com/support/
10520 F:      drivers/message/fusion/
10521 F:      drivers/scsi/mpt3sas/
10522
10523 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10524 M:      Matthew Wilcox <willy@infradead.org>
10525 L:      linux-scsi@vger.kernel.org
10526 S:      Maintained
10527 F:      drivers/scsi/sym53c8xx_2/
10528
10529 LTC1660 DAC DRIVER
10530 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10531 L:      linux-iio@vger.kernel.org
10532 S:      Maintained
10533 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10534 F:      drivers/iio/dac/ltc1660.c
10535
10536 LTC2947 HARDWARE MONITOR DRIVER
10537 M:      Nuno Sá <nuno.sa@analog.com>
10538 L:      linux-hwmon@vger.kernel.org
10539 S:      Supported
10540 W:      http://ez.analog.com/community/linux-device-drivers
10541 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10542 F:      drivers/hwmon/ltc2947-core.c
10543 F:      drivers/hwmon/ltc2947-i2c.c
10544 F:      drivers/hwmon/ltc2947-spi.c
10545 F:      drivers/hwmon/ltc2947.h
10546
10547 LTC2983 IIO TEMPERATURE DRIVER
10548 M:      Nuno Sá <nuno.sa@analog.com>
10549 L:      linux-iio@vger.kernel.org
10550 S:      Supported
10551 W:      http://ez.analog.com/community/linux-device-drivers
10552 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10553 F:      drivers/iio/temperature/ltc2983.c
10554
10555 LTC4261 HARDWARE MONITOR DRIVER
10556 M:      Guenter Roeck <linux@roeck-us.net>
10557 L:      linux-hwmon@vger.kernel.org
10558 S:      Maintained
10559 F:      Documentation/hwmon/ltc4261.rst
10560 F:      drivers/hwmon/ltc4261.c
10561
10562 LTC4306 I2C MULTIPLEXER DRIVER
10563 M:      Michael Hennerich <michael.hennerich@analog.com>
10564 L:      linux-i2c@vger.kernel.org
10565 S:      Supported
10566 W:      http://ez.analog.com/community/linux-device-drivers
10567 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10568 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10569
10570 LTP (Linux Test Project)
10571 M:      Mike Frysinger <vapier@gentoo.org>
10572 M:      Cyril Hrubis <chrubis@suse.cz>
10573 M:      Wanlong Gao <wanlong.gao@gmail.com>
10574 M:      Jan Stancek <jstancek@redhat.com>
10575 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10576 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10577 L:      ltp@lists.linux.it (subscribers-only)
10578 S:      Maintained
10579 W:      http://linux-test-project.github.io/
10580 T:      git git://github.com/linux-test-project/ltp.git
10581
10582 LYNX PCS MODULE
10583 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10584 L:      netdev@vger.kernel.org
10585 S:      Supported
10586 F:      drivers/net/pcs/pcs-lynx.c
10587 F:      include/linux/pcs-lynx.h
10588
10589 M68K ARCHITECTURE
10590 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10591 L:      linux-m68k@lists.linux-m68k.org
10592 S:      Maintained
10593 W:      http://www.linux-m68k.org/
10594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10595 F:      arch/m68k/
10596 F:      drivers/zorro/
10597
10598 M68K ON APPLE MACINTOSH
10599 M:      Joshua Thompson <funaho@jurai.org>
10600 L:      linux-m68k@lists.linux-m68k.org
10601 S:      Maintained
10602 W:      http://www.mac.linux-m68k.org/
10603 F:      arch/m68k/mac/
10604 F:      drivers/macintosh/adb-iop.c
10605 F:      drivers/macintosh/via-macii.c
10606
10607 M68K ON HP9000/300
10608 M:      Philip Blundell <philb@gnu.org>
10609 S:      Maintained
10610 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10611 F:      arch/m68k/hp300/
10612
10613 M88DS3103 MEDIA DRIVER
10614 M:      Antti Palosaari <crope@iki.fi>
10615 L:      linux-media@vger.kernel.org
10616 S:      Maintained
10617 W:      https://linuxtv.org
10618 W:      http://palosaari.fi/linux/
10619 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10620 T:      git git://linuxtv.org/anttip/media_tree.git
10621 F:      drivers/media/dvb-frontends/m88ds3103*
10622
10623 M88RS2000 MEDIA DRIVER
10624 M:      Malcolm Priestley <tvboxspy@gmail.com>
10625 L:      linux-media@vger.kernel.org
10626 S:      Maintained
10627 W:      https://linuxtv.org
10628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10629 F:      drivers/media/dvb-frontends/m88rs2000*
10630
10631 MA901 MASTERKIT USB FM RADIO DRIVER
10632 M:      Alexey Klimov <klimov.linux@gmail.com>
10633 L:      linux-media@vger.kernel.org
10634 S:      Maintained
10635 T:      git git://linuxtv.org/media_tree.git
10636 F:      drivers/media/radio/radio-ma901.c
10637
10638 MAC80211
10639 M:      Johannes Berg <johannes@sipsolutions.net>
10640 L:      linux-wireless@vger.kernel.org
10641 S:      Maintained
10642 W:      https://wireless.wiki.kernel.org/
10643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10645 F:      Documentation/networking/mac80211-injection.rst
10646 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10647 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10648 F:      include/net/mac80211.h
10649 F:      net/mac80211/
10650
10651 MAILBOX API
10652 M:      Jassi Brar <jassisinghbrar@gmail.com>
10653 L:      linux-kernel@vger.kernel.org
10654 S:      Maintained
10655 F:      drivers/mailbox/
10656 F:      include/linux/mailbox_client.h
10657 F:      include/linux/mailbox_controller.h
10658
10659 MAILBOX ARM MHUv2
10660 M:      Viresh Kumar <viresh.kumar@linaro.org>
10661 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10662 L:      linux-kernel@vger.kernel.org
10663 S:      Maintained
10664 F:      drivers/mailbox/arm_mhuv2.c
10665 F:      include/linux/mailbox/arm_mhuv2_message.h
10666 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10667
10668 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10669 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10670 L:      linux-man@vger.kernel.org
10671 S:      Maintained
10672 W:      http://www.kernel.org/doc/man-pages
10673
10674 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10675 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10676 L:      linux-mips@vger.kernel.org
10677 S:      Maintained
10678 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10679
10680 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10681 M:      Andrew Lunn <andrew@lunn.ch>
10682 M:      Vivien Didelot <vivien.didelot@gmail.com>
10683 L:      netdev@vger.kernel.org
10684 S:      Maintained
10685 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10686 F:      Documentation/networking/devlink/mv88e6xxx.rst
10687 F:      drivers/net/dsa/mv88e6xxx/
10688 F:      include/linux/platform_data/mv88e6xxx.h
10689
10690 MARVELL ARMADA 3700 PHY DRIVERS
10691 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10692 S:      Maintained
10693 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10694 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10695 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10696 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10697
10698 MARVELL ARMADA DRM SUPPORT
10699 M:      Russell King <linux@armlinux.org.uk>
10700 S:      Maintained
10701 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10702 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10703 F:      Documentation/devicetree/bindings/display/armada/
10704 F:      drivers/gpu/drm/armada/
10705 F:      include/uapi/drm/armada_drm.h
10706
10707 MARVELL CRYPTO DRIVER
10708 M:      Boris Brezillon <bbrezillon@kernel.org>
10709 M:      Arnaud Ebalard <arno@natisbad.org>
10710 M:      Srujana Challa <schalla@marvell.com>
10711 L:      linux-crypto@vger.kernel.org
10712 S:      Maintained
10713 F:      drivers/crypto/marvell/
10714 F:      include/linux/soc/marvell/octeontx2/
10715
10716 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10717 M:      Mirko Lindner <mlindner@marvell.com>
10718 M:      Stephen Hemminger <stephen@networkplumber.org>
10719 L:      netdev@vger.kernel.org
10720 S:      Maintained
10721 F:      drivers/net/ethernet/marvell/sk*
10722
10723 MARVELL LIBERTAS WIRELESS DRIVER
10724 L:      libertas-dev@lists.infradead.org
10725 S:      Orphan
10726 F:      drivers/net/wireless/marvell/libertas/
10727
10728 MARVELL MACCHIATOBIN SUPPORT
10729 M:      Russell King <linux@armlinux.org.uk>
10730 L:      linux-arm-kernel@lists.infradead.org
10731 S:      Maintained
10732 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10733
10734 MARVELL MV643XX ETHERNET DRIVER
10735 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10736 L:      netdev@vger.kernel.org
10737 S:      Maintained
10738 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10739 F:      include/linux/mv643xx.h
10740
10741 MARVELL MV88X3310 PHY DRIVER
10742 M:      Russell King <linux@armlinux.org.uk>
10743 L:      netdev@vger.kernel.org
10744 S:      Maintained
10745 F:      drivers/net/phy/marvell10g.c
10746
10747 MARVELL MVEBU THERMAL DRIVER
10748 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10749 S:      Maintained
10750 F:      drivers/thermal/armada_thermal.c
10751
10752 MARVELL MVNETA ETHERNET DRIVER
10753 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10754 L:      netdev@vger.kernel.org
10755 S:      Maintained
10756 F:      drivers/net/ethernet/marvell/mvneta.*
10757
10758 MARVELL MVPP2 ETHERNET DRIVER
10759 M:      Marcin Wojtas <mw@semihalf.com>
10760 M:      Russell King <linux@armlinux.org.uk>
10761 L:      netdev@vger.kernel.org
10762 S:      Maintained
10763 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10764 F:      drivers/net/ethernet/marvell/mvpp2/
10765
10766 MARVELL MWIFIEX WIRELESS DRIVER
10767 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10768 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10769 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
10770 M:      Xinming Hu <huxinming820@gmail.com>
10771 L:      linux-wireless@vger.kernel.org
10772 S:      Maintained
10773 F:      drivers/net/wireless/marvell/mwifiex/
10774
10775 MARVELL MWL8K WIRELESS DRIVER
10776 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10777 L:      linux-wireless@vger.kernel.org
10778 S:      Odd Fixes
10779 F:      drivers/net/wireless/marvell/mwl8k.c
10780
10781 MARVELL NAND CONTROLLER DRIVER
10782 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10783 L:      linux-mtd@lists.infradead.org
10784 S:      Maintained
10785 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10786 F:      drivers/mtd/nand/raw/marvell_nand.c
10787
10788 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10789 M:      Sunil Goutham <sgoutham@marvell.com>
10790 M:      Geetha sowjanya <gakula@marvell.com>
10791 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10792 M:      hariprasad <hkelam@marvell.com>
10793 L:      netdev@vger.kernel.org
10794 S:      Supported
10795 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10796 F:      include/linux/soc/marvell/octeontx2/
10797
10798 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10799 M:      Sunil Goutham <sgoutham@marvell.com>
10800 M:      Linu Cherian <lcherian@marvell.com>
10801 M:      Geetha sowjanya <gakula@marvell.com>
10802 M:      Jerin Jacob <jerinj@marvell.com>
10803 M:      hariprasad <hkelam@marvell.com>
10804 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10805 L:      netdev@vger.kernel.org
10806 S:      Supported
10807 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10808 F:      drivers/net/ethernet/marvell/octeontx2/af/
10809
10810 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10811 M:      Vadym Kochan <vkochan@marvell.com>
10812 M:      Taras Chornyi <tchornyi@marvell.com>
10813 S:      Supported
10814 W:      https://github.com/Marvell-switching/switchdev-prestera
10815 F:      drivers/net/ethernet/marvell/prestera/
10816
10817 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10818 M:      Nicolas Pitre <nico@fluxnic.net>
10819 S:      Odd Fixes
10820 F:      drivers/mmc/host/mvsdio.*
10821
10822 MARVELL USB MDIO CONTROLLER DRIVER
10823 M:      Tobias Waldekranz <tobias@waldekranz.com>
10824 L:      netdev@vger.kernel.org
10825 S:      Maintained
10826 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10827 F:      drivers/net/mdio/mdio-mvusb.c
10828
10829 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10830 M:      Hu Ziji <huziji@marvell.com>
10831 L:      linux-mmc@vger.kernel.org
10832 S:      Supported
10833 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10834 F:      drivers/mmc/host/sdhci-xenon*
10835
10836 MATROX FRAMEBUFFER DRIVER
10837 L:      linux-fbdev@vger.kernel.org
10838 S:      Orphan
10839 F:      drivers/video/fbdev/matrox/matroxfb_*
10840 F:      include/uapi/linux/matroxfb.h
10841
10842 MAX16065 HARDWARE MONITOR DRIVER
10843 M:      Guenter Roeck <linux@roeck-us.net>
10844 L:      linux-hwmon@vger.kernel.org
10845 S:      Maintained
10846 F:      Documentation/hwmon/max16065.rst
10847 F:      drivers/hwmon/max16065.c
10848
10849 MAX2175 SDR TUNER DRIVER
10850 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10851 L:      linux-media@vger.kernel.org
10852 S:      Maintained
10853 T:      git git://linuxtv.org/media_tree.git
10854 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10855 F:      Documentation/userspace-api/media/drivers/max2175.rst
10856 F:      drivers/media/i2c/max2175*
10857 F:      include/uapi/linux/max2175.h
10858
10859 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10860 L:      linux-hwmon@vger.kernel.org
10861 S:      Orphan
10862 F:      Documentation/hwmon/max6650.rst
10863 F:      drivers/hwmon/max6650.c
10864
10865 MAX6697 HARDWARE MONITOR DRIVER
10866 M:      Guenter Roeck <linux@roeck-us.net>
10867 L:      linux-hwmon@vger.kernel.org
10868 S:      Maintained
10869 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10870 F:      Documentation/hwmon/max6697.rst
10871 F:      drivers/hwmon/max6697.c
10872 F:      include/linux/platform_data/max6697.h
10873
10874 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10875 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10876 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10877 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10878 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10879 L:      linux-media@vger.kernel.org
10880 S:      Maintained
10881 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10882 F:      drivers/media/i2c/max9286.c
10883
10884 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10885 M:      Peter Rosin <peda@axentia.se>
10886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10887 S:      Maintained
10888 F:      Documentation/devicetree/bindings/sound/max9860.txt
10889 F:      sound/soc/codecs/max9860.*
10890
10891 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10892 M:      Andreas Klinger <ak@it-klinger.de>
10893 L:      linux-iio@vger.kernel.org
10894 S:      Maintained
10895 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10896 F:      drivers/iio/proximity/mb1232.c
10897
10898 MAXIM MAX77650 PMIC MFD DRIVER
10899 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10900 L:      linux-kernel@vger.kernel.org
10901 S:      Maintained
10902 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10903 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10904 F:      drivers/gpio/gpio-max77650.c
10905 F:      drivers/input/misc/max77650-onkey.c
10906 F:      drivers/leds/leds-max77650.c
10907 F:      drivers/mfd/max77650.c
10908 F:      drivers/power/supply/max77650-charger.c
10909 F:      drivers/regulator/max77650-regulator.c
10910 F:      include/linux/mfd/max77650.h
10911
10912 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10913 M:      Javier Martinez Canillas <javier@dowhile0.org>
10914 L:      linux-kernel@vger.kernel.org
10915 S:      Supported
10916 F:      Documentation/devicetree/bindings/*/*max77802.txt
10917 F:      drivers/regulator/max77802-regulator.c
10918 F:      include/dt-bindings/*/*max77802.h
10919
10920 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10921 M:      Krzysztof Kozlowski <krzk@kernel.org>
10922 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10923 L:      linux-pm@vger.kernel.org
10924 S:      Supported
10925 F:      drivers/power/supply/max14577_charger.c
10926 F:      drivers/power/supply/max77693_charger.c
10927
10928 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10929 M:      Chanwoo Choi <cw00.choi@samsung.com>
10930 M:      Krzysztof Kozlowski <krzk@kernel.org>
10931 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10932 L:      linux-kernel@vger.kernel.org
10933 S:      Supported
10934 F:      Documentation/devicetree/bindings/*/max77686.txt
10935 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10936 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10937 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10938 F:      drivers/*/max14577*.c
10939 F:      drivers/*/max77686*.c
10940 F:      drivers/*/max77693*.c
10941 F:      drivers/clk/clk-max77686.c
10942 F:      drivers/extcon/extcon-max14577.c
10943 F:      drivers/extcon/extcon-max77693.c
10944 F:      drivers/rtc/rtc-max77686.c
10945 F:      include/linux/mfd/max14577*.h
10946 F:      include/linux/mfd/max77686*.h
10947 F:      include/linux/mfd/max77693*.h
10948
10949 MAXIRADIO FM RADIO RECEIVER DRIVER
10950 M:      Hans Verkuil <hverkuil@xs4all.nl>
10951 L:      linux-media@vger.kernel.org
10952 S:      Maintained
10953 W:      https://linuxtv.org
10954 T:      git git://linuxtv.org/media_tree.git
10955 F:      drivers/media/radio/radio-maxiradio*
10956
10957 MCAN MMIO DEVICE DRIVER
10958 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10959 L:      linux-can@vger.kernel.org
10960 S:      Maintained
10961 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10962 F:      drivers/net/can/m_can/m_can.c
10963 F:      drivers/net/can/m_can/m_can.h
10964 F:      drivers/net/can/m_can/m_can_platform.c
10965
10966 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10967 M:      Rishi Gupta <gupt21@gmail.com>
10968 L:      linux-i2c@vger.kernel.org
10969 L:      linux-input@vger.kernel.org
10970 S:      Maintained
10971 F:      drivers/hid/hid-mcp2221.c
10972
10973 MCP251XFD SPI-CAN NETWORK DRIVER
10974 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10975 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10976 R:      Thomas Kopp <thomas.kopp@microchip.com>
10977 L:      linux-can@vger.kernel.org
10978 S:      Maintained
10979 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10980 F:      drivers/net/can/spi/mcp251xfd/
10981
10982 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10983 M:      Peter Rosin <peda@axentia.se>
10984 L:      linux-iio@vger.kernel.org
10985 S:      Maintained
10986 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10987 F:      drivers/iio/potentiometer/mcp4018.c
10988 F:      drivers/iio/potentiometer/mcp4531.c
10989
10990 MCR20A IEEE-802.15.4 RADIO DRIVER
10991 M:      Xue Liu <liuxuenetmail@gmail.com>
10992 L:      linux-wpan@vger.kernel.org
10993 S:      Maintained
10994 W:      https://github.com/xueliu/mcr20a-linux
10995 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10996 F:      drivers/net/ieee802154/mcr20a.c
10997 F:      drivers/net/ieee802154/mcr20a.h
10998
10999 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11000 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
11001 L:      linux-iio@vger.kernel.org
11002 S:      Maintained
11003 F:      drivers/iio/dac/cio-dac.c
11004
11005 MEDIA CONTROLLER FRAMEWORK
11006 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11007 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11008 L:      linux-media@vger.kernel.org
11009 S:      Supported
11010 W:      https://www.linuxtv.org
11011 T:      git git://linuxtv.org/media_tree.git
11012 F:      drivers/media/mc/
11013 F:      include/media/media-*.h
11014 F:      include/uapi/linux/media.h
11015
11016 MEDIA DRIVER FOR FREESCALE IMX PXP
11017 M:      Philipp Zabel <p.zabel@pengutronix.de>
11018 L:      linux-media@vger.kernel.org
11019 S:      Maintained
11020 T:      git git://linuxtv.org/media_tree.git
11021 F:      drivers/media/platform/imx-pxp.[ch]
11022
11023 MEDIA DRIVERS FOR ASCOT2E
11024 M:      Sergey Kozlov <serjk@netup.ru>
11025 M:      Abylay Ospan <aospan@netup.ru>
11026 L:      linux-media@vger.kernel.org
11027 S:      Supported
11028 W:      https://linuxtv.org
11029 W:      http://netup.tv/
11030 T:      git git://linuxtv.org/media_tree.git
11031 F:      drivers/media/dvb-frontends/ascot2e*
11032
11033 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11034 M:      Jasmin Jessich <jasmin@anw.at>
11035 L:      linux-media@vger.kernel.org
11036 S:      Maintained
11037 W:      https://linuxtv.org
11038 T:      git git://linuxtv.org/media_tree.git
11039 F:      drivers/media/dvb-frontends/cxd2099*
11040
11041 MEDIA DRIVERS FOR CXD2841ER
11042 M:      Sergey Kozlov <serjk@netup.ru>
11043 M:      Abylay Ospan <aospan@netup.ru>
11044 L:      linux-media@vger.kernel.org
11045 S:      Supported
11046 W:      https://linuxtv.org
11047 W:      http://netup.tv/
11048 T:      git git://linuxtv.org/media_tree.git
11049 F:      drivers/media/dvb-frontends/cxd2841er*
11050
11051 MEDIA DRIVERS FOR CXD2880
11052 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11053 L:      linux-media@vger.kernel.org
11054 S:      Supported
11055 W:      http://linuxtv.org/
11056 T:      git git://linuxtv.org/media_tree.git
11057 F:      drivers/media/dvb-frontends/cxd2880/*
11058 F:      drivers/media/spi/cxd2880*
11059
11060 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11061 L:      linux-media@vger.kernel.org
11062 S:      Orphan
11063 W:      https://linuxtv.org
11064 T:      git git://linuxtv.org/media_tree.git
11065 F:      drivers/media/pci/ddbridge/*
11066
11067 MEDIA DRIVERS FOR FREESCALE IMX
11068 M:      Steve Longerbeam <slongerbeam@gmail.com>
11069 M:      Philipp Zabel <p.zabel@pengutronix.de>
11070 L:      linux-media@vger.kernel.org
11071 S:      Maintained
11072 T:      git git://linuxtv.org/media_tree.git
11073 F:      Documentation/admin-guide/media/imx.rst
11074 F:      Documentation/devicetree/bindings/media/imx.txt
11075 F:      drivers/staging/media/imx/
11076 F:      include/linux/imx-media.h
11077 F:      include/media/imx.h
11078
11079 MEDIA DRIVERS FOR FREESCALE IMX7
11080 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11081 L:      linux-media@vger.kernel.org
11082 S:      Maintained
11083 T:      git git://linuxtv.org/media_tree.git
11084 F:      Documentation/admin-guide/media/imx7.rst
11085 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11086 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11087 F:      drivers/staging/media/imx/imx7-media-csi.c
11088 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11089
11090 MEDIA DRIVERS FOR HELENE
11091 M:      Abylay Ospan <aospan@netup.ru>
11092 L:      linux-media@vger.kernel.org
11093 S:      Supported
11094 W:      https://linuxtv.org
11095 W:      http://netup.tv/
11096 T:      git git://linuxtv.org/media_tree.git
11097 F:      drivers/media/dvb-frontends/helene*
11098
11099 MEDIA DRIVERS FOR HORUS3A
11100 M:      Sergey Kozlov <serjk@netup.ru>
11101 M:      Abylay Ospan <aospan@netup.ru>
11102 L:      linux-media@vger.kernel.org
11103 S:      Supported
11104 W:      https://linuxtv.org
11105 W:      http://netup.tv/
11106 T:      git git://linuxtv.org/media_tree.git
11107 F:      drivers/media/dvb-frontends/horus3a*
11108
11109 MEDIA DRIVERS FOR LNBH25
11110 M:      Sergey Kozlov <serjk@netup.ru>
11111 M:      Abylay Ospan <aospan@netup.ru>
11112 L:      linux-media@vger.kernel.org
11113 S:      Supported
11114 W:      https://linuxtv.org
11115 W:      http://netup.tv/
11116 T:      git git://linuxtv.org/media_tree.git
11117 F:      drivers/media/dvb-frontends/lnbh25*
11118
11119 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11120 L:      linux-media@vger.kernel.org
11121 S:      Orphan
11122 W:      https://linuxtv.org
11123 T:      git git://linuxtv.org/media_tree.git
11124 F:      drivers/media/dvb-frontends/mxl5xx*
11125
11126 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11127 M:      Sergey Kozlov <serjk@netup.ru>
11128 M:      Abylay Ospan <aospan@netup.ru>
11129 L:      linux-media@vger.kernel.org
11130 S:      Supported
11131 W:      https://linuxtv.org
11132 W:      http://netup.tv/
11133 T:      git git://linuxtv.org/media_tree.git
11134 F:      drivers/media/pci/netup_unidvb/*
11135
11136 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11137 M:      Dmitry Osipenko <digetx@gmail.com>
11138 L:      linux-media@vger.kernel.org
11139 L:      linux-tegra@vger.kernel.org
11140 S:      Maintained
11141 T:      git git://linuxtv.org/media_tree.git
11142 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11143 F:      drivers/staging/media/tegra-vde/
11144
11145 MEDIA DRIVERS FOR RENESAS - CEU
11146 M:      Jacopo Mondi <jacopo@jmondi.org>
11147 L:      linux-media@vger.kernel.org
11148 L:      linux-renesas-soc@vger.kernel.org
11149 S:      Supported
11150 T:      git git://linuxtv.org/media_tree.git
11151 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11152 F:      drivers/media/platform/renesas-ceu.c
11153 F:      include/media/drv-intf/renesas-ceu.h
11154
11155 MEDIA DRIVERS FOR RENESAS - DRIF
11156 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11157 L:      linux-media@vger.kernel.org
11158 L:      linux-renesas-soc@vger.kernel.org
11159 S:      Supported
11160 T:      git git://linuxtv.org/media_tree.git
11161 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11162 F:      drivers/media/platform/rcar_drif.c
11163
11164 MEDIA DRIVERS FOR RENESAS - FCP
11165 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11166 L:      linux-media@vger.kernel.org
11167 L:      linux-renesas-soc@vger.kernel.org
11168 S:      Supported
11169 T:      git git://linuxtv.org/media_tree.git
11170 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11171 F:      drivers/media/platform/rcar-fcp.c
11172 F:      include/media/rcar-fcp.h
11173
11174 MEDIA DRIVERS FOR RENESAS - FDP1
11175 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11176 L:      linux-media@vger.kernel.org
11177 L:      linux-renesas-soc@vger.kernel.org
11178 S:      Supported
11179 T:      git git://linuxtv.org/media_tree.git
11180 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11181 F:      drivers/media/platform/rcar_fdp1.c
11182
11183 MEDIA DRIVERS FOR RENESAS - VIN
11184 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11185 L:      linux-media@vger.kernel.org
11186 L:      linux-renesas-soc@vger.kernel.org
11187 S:      Supported
11188 T:      git git://linuxtv.org/media_tree.git
11189 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11190 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11191 F:      drivers/media/platform/rcar-vin/
11192
11193 MEDIA DRIVERS FOR RENESAS - VSP1
11194 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11195 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11196 L:      linux-media@vger.kernel.org
11197 L:      linux-renesas-soc@vger.kernel.org
11198 S:      Supported
11199 T:      git git://linuxtv.org/media_tree.git
11200 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11201 F:      drivers/media/platform/vsp1/
11202
11203 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11204 L:      linux-media@vger.kernel.org
11205 S:      Orphan
11206 W:      https://linuxtv.org
11207 T:      git git://linuxtv.org/media_tree.git
11208 F:      drivers/media/dvb-frontends/stv0910*
11209
11210 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11211 L:      linux-media@vger.kernel.org
11212 S:      Orphan
11213 W:      https://linuxtv.org
11214 T:      git git://linuxtv.org/media_tree.git
11215 F:      drivers/media/dvb-frontends/stv6111*
11216
11217 MEDIA DRIVERS FOR STM32 - DCMI
11218 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11219 L:      linux-media@vger.kernel.org
11220 S:      Supported
11221 T:      git git://linuxtv.org/media_tree.git
11222 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11223 F:      drivers/media/platform/stm32/stm32-dcmi.c
11224
11225 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11226 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11227 L:      linux-media@vger.kernel.org
11228 S:      Maintained
11229 W:      https://linuxtv.org
11230 Q:      http://patchwork.kernel.org/project/linux-media/list/
11231 T:      git git://linuxtv.org/media_tree.git
11232 F:      Documentation/admin-guide/media/
11233 F:      Documentation/devicetree/bindings/media/
11234 F:      Documentation/driver-api/media/
11235 F:      Documentation/userspace-api/media/
11236 F:      drivers/media/
11237 F:      drivers/staging/media/
11238 F:      include/linux/platform_data/media/
11239 F:      include/media/
11240 F:      include/uapi/linux/dvb/
11241 F:      include/uapi/linux/ivtv*
11242 F:      include/uapi/linux/media.h
11243 F:      include/uapi/linux/meye.h
11244 F:      include/uapi/linux/uvcvideo.h
11245 F:      include/uapi/linux/v4l2-*
11246 F:      include/uapi/linux/videodev2.h
11247
11248 MEDIATEK BLUETOOTH DRIVER
11249 M:      Sean Wang <sean.wang@mediatek.com>
11250 L:      linux-bluetooth@vger.kernel.org
11251 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11252 S:      Maintained
11253 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11254 F:      drivers/bluetooth/btmtkuart.c
11255
11256 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11257 M:      Sean Wang <sean.wang@mediatek.com>
11258 L:      linux-pm@vger.kernel.org
11259 S:      Maintained
11260 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11261 F:      drivers/power/reset/mt6323-poweroff.c
11262
11263 MEDIATEK CIR DRIVER
11264 M:      Sean Wang <sean.wang@mediatek.com>
11265 S:      Maintained
11266 F:      drivers/media/rc/mtk-cir.c
11267
11268 MEDIATEK DMA DRIVER
11269 M:      Sean Wang <sean.wang@mediatek.com>
11270 L:      dmaengine@vger.kernel.org
11271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11272 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11273 S:      Maintained
11274 F:      Documentation/devicetree/bindings/dma/mtk-*
11275 F:      drivers/dma/mediatek/
11276
11277 MEDIATEK ETHERNET DRIVER
11278 M:      Felix Fietkau <nbd@nbd.name>
11279 M:      John Crispin <john@phrozen.org>
11280 M:      Sean Wang <sean.wang@mediatek.com>
11281 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11282 L:      netdev@vger.kernel.org
11283 S:      Maintained
11284 F:      drivers/net/ethernet/mediatek/
11285
11286 MEDIATEK I2C CONTROLLER DRIVER
11287 M:      Qii Wang <qii.wang@mediatek.com>
11288 L:      linux-i2c@vger.kernel.org
11289 S:      Maintained
11290 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11291 F:      drivers/i2c/busses/i2c-mt65xx.c
11292
11293 MEDIATEK IOMMU DRIVER
11294 M:      Yong Wu <yong.wu@mediatek.com>
11295 L:      iommu@lists.linux-foundation.org
11296 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11297 S:      Supported
11298 F:      Documentation/devicetree/bindings/iommu/mediatek*
11299 F:      drivers/iommu/mtk_iommu*
11300 F:      include/dt-bindings/memory/mt*-port.h
11301
11302 MEDIATEK JPEG DRIVER
11303 M:      Rick Chang <rick.chang@mediatek.com>
11304 M:      Bin Liu <bin.liu@mediatek.com>
11305 S:      Supported
11306 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11307 F:      drivers/media/platform/mtk-jpeg/
11308
11309 MEDIATEK MDP DRIVER
11310 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11311 M:      Houlong Wei <houlong.wei@mediatek.com>
11312 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11313 S:      Supported
11314 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11315 F:      drivers/media/platform/mtk-mdp/
11316 F:      drivers/media/platform/mtk-vpu/
11317
11318 MEDIATEK MEDIA DRIVER
11319 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11320 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11321 S:      Supported
11322 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11323 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11324 F:      drivers/media/platform/mtk-vcodec/
11325 F:      drivers/media/platform/mtk-vpu/
11326
11327 MEDIATEK MMC/SD/SDIO DRIVER
11328 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11329 S:      Maintained
11330 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11331 F:      drivers/mmc/host/mtk-sd.c
11332
11333 MEDIATEK MT76 WIRELESS LAN DRIVER
11334 M:      Felix Fietkau <nbd@nbd.name>
11335 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11336 R:      Ryder Lee <ryder.lee@mediatek.com>
11337 L:      linux-wireless@vger.kernel.org
11338 S:      Maintained
11339 F:      drivers/net/wireless/mediatek/mt76/
11340
11341 MEDIATEK MT7601U WIRELESS LAN DRIVER
11342 M:      Jakub Kicinski <kubakici@wp.pl>
11343 L:      linux-wireless@vger.kernel.org
11344 S:      Maintained
11345 F:      drivers/net/wireless/mediatek/mt7601u/
11346
11347 MEDIATEK MT7621/28/88 I2C DRIVER
11348 M:      Stefan Roese <sr@denx.de>
11349 L:      linux-i2c@vger.kernel.org
11350 S:      Maintained
11351 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11352 F:      drivers/i2c/busses/i2c-mt7621.c
11353
11354 MEDIATEK MT7621 PHY PCI DRIVER
11355 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11356 S:      Maintained
11357 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11358 F:      drivers/phy/ralink/phy-mt7621-pci.c
11359
11360 MEDIATEK NAND CONTROLLER DRIVER
11361 L:      linux-mtd@lists.infradead.org
11362 S:      Orphan
11363 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11364 F:      drivers/mtd/nand/raw/mtk_*
11365
11366 MEDIATEK PMIC LED DRIVER
11367 M:      Sean Wang <sean.wang@mediatek.com>
11368 S:      Maintained
11369 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11370 F:      drivers/leds/leds-mt6323.c
11371
11372 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11373 M:      Sean Wang <sean.wang@mediatek.com>
11374 S:      Maintained
11375 F:      drivers/char/hw_random/mtk-rng.c
11376
11377 MEDIATEK SWITCH DRIVER
11378 M:      Sean Wang <sean.wang@mediatek.com>
11379 M:      Landen Chao <Landen.Chao@mediatek.com>
11380 L:      netdev@vger.kernel.org
11381 S:      Maintained
11382 F:      drivers/net/dsa/mt7530.*
11383 F:      net/dsa/tag_mtk.c
11384
11385 MEDIATEK USB3 DRD IP DRIVER
11386 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11387 L:      linux-usb@vger.kernel.org
11388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11389 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11390 S:      Maintained
11391 F:      Documentation/devicetree/bindings/usb/mediatek,*
11392 F:      drivers/usb/host/xhci-mtk*
11393 F:      drivers/usb/mtu3/
11394
11395 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11396 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11397 M:      Martin Donnelly <martin.donnelly@ge.com>
11398 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11399 S:      Maintained
11400 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11401 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11402
11403 MEGARAID SCSI/SAS DRIVERS
11404 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11405 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11406 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11407 L:      megaraidlinux.pdl@broadcom.com
11408 L:      linux-scsi@vger.kernel.org
11409 S:      Maintained
11410 W:      http://www.avagotech.com/support/
11411 F:      Documentation/scsi/megaraid.rst
11412 F:      drivers/scsi/megaraid.*
11413 F:      drivers/scsi/megaraid/
11414
11415 MELEXIS MLX90614 DRIVER
11416 M:      Crt Mori <cmo@melexis.com>
11417 L:      linux-iio@vger.kernel.org
11418 S:      Supported
11419 W:      http://www.melexis.com
11420 F:      drivers/iio/temperature/mlx90614.c
11421
11422 MELEXIS MLX90632 DRIVER
11423 M:      Crt Mori <cmo@melexis.com>
11424 L:      linux-iio@vger.kernel.org
11425 S:      Supported
11426 W:      http://www.melexis.com
11427 F:      drivers/iio/temperature/mlx90632.c
11428
11429 MELFAS MIP4 TOUCHSCREEN DRIVER
11430 M:      Sangwon Jee <jeesw@melfas.com>
11431 S:      Supported
11432 W:      http://www.melfas.com
11433 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11434 F:      drivers/input/touchscreen/melfas_mip4.c
11435
11436 MELLANOX BLUEFIELD I2C DRIVER
11437 M:      Khalil Blaiech <kblaiech@nvidia.com>
11438 L:      linux-i2c@vger.kernel.org
11439 S:      Supported
11440 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11441 F:      drivers/i2c/busses/i2c-mlxbf.c
11442
11443 MELLANOX ETHERNET DRIVER (mlx4_en)
11444 M:      Tariq Toukan <tariqt@nvidia.com>
11445 L:      netdev@vger.kernel.org
11446 S:      Supported
11447 W:      http://www.mellanox.com
11448 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11449 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11450
11451 MELLANOX ETHERNET DRIVER (mlx5e)
11452 M:      Saeed Mahameed <saeedm@nvidia.com>
11453 L:      netdev@vger.kernel.org
11454 S:      Supported
11455 W:      http://www.mellanox.com
11456 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11457 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11458
11459 MELLANOX ETHERNET INNOVA DRIVERS
11460 R:      Boris Pismenny <borisp@nvidia.com>
11461 L:      netdev@vger.kernel.org
11462 S:      Supported
11463 W:      http://www.mellanox.com
11464 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11465 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11466 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11467 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11468 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11469
11470 MELLANOX ETHERNET SWITCH DRIVERS
11471 M:      Jiri Pirko <jiri@nvidia.com>
11472 M:      Ido Schimmel <idosch@nvidia.com>
11473 L:      netdev@vger.kernel.org
11474 S:      Supported
11475 W:      http://www.mellanox.com
11476 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11477 F:      drivers/net/ethernet/mellanox/mlxsw/
11478 F:      tools/testing/selftests/drivers/net/mlxsw/
11479
11480 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11481 M:      mlxsw@nvidia.com
11482 L:      netdev@vger.kernel.org
11483 S:      Supported
11484 W:      http://www.mellanox.com
11485 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11486 F:      drivers/net/ethernet/mellanox/mlxfw/
11487
11488 MELLANOX HARDWARE PLATFORM SUPPORT
11489 M:      Hans de Goede <hdegoede@redhat.com>
11490 M:      Mark Gross <mgross@linux.intel.com>
11491 M:      Vadim Pasternak <vadimp@nvidia.com>
11492 L:      platform-driver-x86@vger.kernel.org
11493 S:      Supported
11494 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11495 F:      drivers/platform/mellanox/
11496 F:      include/linux/platform_data/mlxreg.h
11497
11498 MELLANOX MLX4 core VPI driver
11499 M:      Tariq Toukan <tariqt@nvidia.com>
11500 L:      netdev@vger.kernel.org
11501 L:      linux-rdma@vger.kernel.org
11502 S:      Supported
11503 W:      http://www.mellanox.com
11504 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11505 F:      drivers/net/ethernet/mellanox/mlx4/
11506 F:      include/linux/mlx4/
11507
11508 MELLANOX MLX4 IB driver
11509 M:      Yishai Hadas <yishaih@nvidia.com>
11510 L:      linux-rdma@vger.kernel.org
11511 S:      Supported
11512 W:      http://www.mellanox.com
11513 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11514 F:      drivers/infiniband/hw/mlx4/
11515 F:      include/linux/mlx4/
11516 F:      include/uapi/rdma/mlx4-abi.h
11517
11518 MELLANOX MLX5 core VPI driver
11519 M:      Saeed Mahameed <saeedm@nvidia.com>
11520 M:      Leon Romanovsky <leonro@nvidia.com>
11521 L:      netdev@vger.kernel.org
11522 L:      linux-rdma@vger.kernel.org
11523 S:      Supported
11524 W:      http://www.mellanox.com
11525 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11526 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11527 F:      drivers/net/ethernet/mellanox/mlx5/core/
11528 F:      include/linux/mlx5/
11529
11530 MELLANOX MLX5 IB driver
11531 M:      Leon Romanovsky <leonro@nvidia.com>
11532 L:      linux-rdma@vger.kernel.org
11533 S:      Supported
11534 W:      http://www.mellanox.com
11535 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11536 F:      drivers/infiniband/hw/mlx5/
11537 F:      include/linux/mlx5/
11538 F:      include/uapi/rdma/mlx5-abi.h
11539
11540 MELLANOX MLXCPLD I2C AND MUX DRIVER
11541 M:      Vadim Pasternak <vadimp@nvidia.com>
11542 M:      Michael Shych <michaelsh@nvidia.com>
11543 L:      linux-i2c@vger.kernel.org
11544 S:      Supported
11545 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11546 F:      drivers/i2c/busses/i2c-mlxcpld.c
11547 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11548
11549 MELLANOX MLXCPLD LED DRIVER
11550 M:      Vadim Pasternak <vadimp@nvidia.com>
11551 L:      linux-leds@vger.kernel.org
11552 S:      Supported
11553 F:      Documentation/leds/leds-mlxcpld.rst
11554 F:      drivers/leds/leds-mlxcpld.c
11555 F:      drivers/leds/leds-mlxreg.c
11556
11557 MELLANOX PLATFORM DRIVER
11558 M:      Vadim Pasternak <vadimp@nvidia.com>
11559 L:      platform-driver-x86@vger.kernel.org
11560 S:      Supported
11561 F:      drivers/platform/x86/mlx-platform.c
11562
11563 MEMBARRIER SUPPORT
11564 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11565 M:      "Paul E. McKenney" <paulmck@kernel.org>
11566 L:      linux-kernel@vger.kernel.org
11567 S:      Supported
11568 F:      arch/powerpc/include/asm/membarrier.h
11569 F:      include/uapi/linux/membarrier.h
11570 F:      kernel/sched/membarrier.c
11571
11572 MEMBLOCK
11573 M:      Mike Rapoport <rppt@linux.ibm.com>
11574 L:      linux-mm@kvack.org
11575 S:      Maintained
11576 F:      Documentation/core-api/boot-time-mm.rst
11577 F:      include/linux/memblock.h
11578 F:      mm/memblock.c
11579
11580 MEMORY CONTROLLER DRIVERS
11581 M:      Krzysztof Kozlowski <krzk@kernel.org>
11582 L:      linux-kernel@vger.kernel.org
11583 S:      Maintained
11584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11585 F:      Documentation/devicetree/bindings/memory-controllers/
11586 F:      drivers/memory/
11587 F:      include/dt-bindings/memory/
11588
11589 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11590 M:      Dmitry Osipenko <digetx@gmail.com>
11591 L:      linux-pm@vger.kernel.org
11592 L:      linux-tegra@vger.kernel.org
11593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11594 S:      Maintained
11595 F:      drivers/devfreq/tegra30-devfreq.c
11596
11597 MEMORY MANAGEMENT
11598 M:      Andrew Morton <akpm@linux-foundation.org>
11599 L:      linux-mm@kvack.org
11600 S:      Maintained
11601 W:      http://www.linux-mm.org
11602 T:      quilt https://ozlabs.org/~akpm/mmotm/
11603 T:      quilt https://ozlabs.org/~akpm/mmots/
11604 T:      git git://github.com/hnaz/linux-mm.git
11605 F:      include/linux/gfp.h
11606 F:      include/linux/memory_hotplug.h
11607 F:      include/linux/mm.h
11608 F:      include/linux/mmzone.h
11609 F:      include/linux/vmalloc.h
11610 F:      mm/
11611
11612 MEMORY TECHNOLOGY DEVICES (MTD)
11613 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11614 M:      Richard Weinberger <richard@nod.at>
11615 M:      Vignesh Raghavendra <vigneshr@ti.com>
11616 L:      linux-mtd@lists.infradead.org
11617 S:      Maintained
11618 W:      http://www.linux-mtd.infradead.org/
11619 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11620 C:      irc://irc.oftc.net/mtd
11621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11623 F:      Documentation/devicetree/bindings/mtd/
11624 F:      drivers/mtd/
11625 F:      include/linux/mtd/
11626 F:      include/uapi/mtd/
11627
11628 MEN A21 WATCHDOG DRIVER
11629 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11630 L:      linux-watchdog@vger.kernel.org
11631 S:      Maintained
11632 F:      drivers/watchdog/mena21_wdt.c
11633
11634 MEN CHAMELEON BUS (mcb)
11635 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11636 S:      Maintained
11637 F:      Documentation/driver-api/men-chameleon-bus.rst
11638 F:      drivers/mcb/
11639 F:      include/linux/mcb.h
11640
11641 MEN F21BMC (Board Management Controller)
11642 M:      Andreas Werner <andreas.werner@men.de>
11643 S:      Supported
11644 F:      Documentation/hwmon/menf21bmc.rst
11645 F:      drivers/hwmon/menf21bmc_hwmon.c
11646 F:      drivers/leds/leds-menf21bmc.c
11647 F:      drivers/mfd/menf21bmc.c
11648 F:      drivers/watchdog/menf21bmc_wdt.c
11649
11650 MEN Z069 WATCHDOG DRIVER
11651 M:      Johannes Thumshirn <jth@kernel.org>
11652 L:      linux-watchdog@vger.kernel.org
11653 S:      Maintained
11654 F:      drivers/watchdog/menz69_wdt.c
11655
11656 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11657 M:      Neil Armstrong <narmstrong@baylibre.com>
11658 L:      linux-media@vger.kernel.org
11659 L:      linux-amlogic@lists.infradead.org
11660 S:      Supported
11661 W:      http://linux-meson.com/
11662 T:      git git://linuxtv.org/media_tree.git
11663 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11664 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11665 F:      drivers/media/cec/platform/meson/ao-cec.c
11666
11667 MESON GE2D DRIVER FOR AMLOGIC SOCS
11668 M:      Neil Armstrong <narmstrong@baylibre.com>
11669 L:      linux-media@vger.kernel.org
11670 L:      linux-amlogic@lists.infradead.org
11671 S:      Supported
11672 T:      git git://linuxtv.org/media_tree.git
11673 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11674 F:      drivers/media/platform/meson/ge2d/
11675
11676 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11677 M:      Liang Yang <liang.yang@amlogic.com>
11678 L:      linux-mtd@lists.infradead.org
11679 S:      Maintained
11680 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11681 F:      drivers/mtd/nand/raw/meson_*
11682
11683 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11684 M:      Neil Armstrong <narmstrong@baylibre.com>
11685 L:      linux-media@vger.kernel.org
11686 L:      linux-amlogic@lists.infradead.org
11687 S:      Supported
11688 T:      git git://linuxtv.org/media_tree.git
11689 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11690 F:      drivers/staging/media/meson/vdec/
11691
11692 METHODE UDPU SUPPORT
11693 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11694 S:      Maintained
11695 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11696
11697 MHI BUS
11698 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11699 M:      Hemant Kumar <hemantk@codeaurora.org>
11700 L:      linux-arm-msm@vger.kernel.org
11701 S:      Maintained
11702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11703 F:      Documentation/ABI/stable/sysfs-bus-mhi
11704 F:      Documentation/mhi/
11705 F:      drivers/bus/mhi/
11706 F:      include/linux/mhi.h
11707
11708 MICROBLAZE ARCHITECTURE
11709 M:      Michal Simek <monstr@monstr.eu>
11710 S:      Supported
11711 W:      http://www.monstr.eu/fdt/
11712 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11713 F:      arch/microblaze/
11714
11715 MICROCHIP AT91 DMA DRIVERS
11716 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11717 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11719 L:      dmaengine@vger.kernel.org
11720 S:      Supported
11721 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11722 F:      drivers/dma/at_hdmac.c
11723 F:      drivers/dma/at_hdmac_regs.h
11724 F:      drivers/dma/at_xdmac.c
11725 F:      include/dt-bindings/dma/at91.h
11726
11727 MICROCHIP AT91 SERIAL DRIVER
11728 M:      Richard Genoud <richard.genoud@gmail.com>
11729 S:      Maintained
11730 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11731 F:      drivers/tty/serial/atmel_serial.c
11732 F:      drivers/tty/serial/atmel_serial.h
11733
11734 MICROCHIP AT91 USART MFD DRIVER
11735 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11736 L:      linux-kernel@vger.kernel.org
11737 S:      Supported
11738 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11739 F:      drivers/mfd/at91-usart.c
11740 F:      include/dt-bindings/mfd/at91-usart.h
11741
11742 MICROCHIP AT91 USART SPI DRIVER
11743 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11744 L:      linux-spi@vger.kernel.org
11745 S:      Supported
11746 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11747 F:      drivers/spi/spi-at91-usart.c
11748
11749 MICROCHIP AUDIO ASOC DRIVERS
11750 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11752 S:      Supported
11753 F:      sound/soc/atmel
11754
11755 MICROCHIP ECC DRIVER
11756 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11757 L:      linux-crypto@vger.kernel.org
11758 S:      Maintained
11759 F:      drivers/crypto/atmel-ecc.*
11760
11761 MICROCHIP I2C DRIVER
11762 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11763 L:      linux-i2c@vger.kernel.org
11764 S:      Supported
11765 F:      drivers/i2c/busses/i2c-at91-*.c
11766 F:      drivers/i2c/busses/i2c-at91.h
11767
11768 MICROCHIP ISC DRIVER
11769 M:      Eugen Hristev <eugen.hristev@microchip.com>
11770 L:      linux-media@vger.kernel.org
11771 S:      Supported
11772 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11773 F:      drivers/media/platform/atmel/atmel-isc-base.c
11774 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11775 F:      drivers/media/platform/atmel/atmel-isc.h
11776 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11777 F:      include/linux/atmel-isc-media.h
11778
11779 MICROCHIP ISI DRIVER
11780 M:      Eugen Hristev <eugen.hristev@microchip.com>
11781 L:      linux-media@vger.kernel.org
11782 S:      Supported
11783 F:      drivers/media/platform/atmel/atmel-isi.c
11784 F:      drivers/media/platform/atmel/atmel-isi.h
11785
11786 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11787 M:      Woojung Huh <woojung.huh@microchip.com>
11788 M:      UNGLinuxDriver@microchip.com
11789 L:      netdev@vger.kernel.org
11790 S:      Maintained
11791 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11792 F:      drivers/net/dsa/microchip/*
11793 F:      include/linux/platform_data/microchip-ksz.h
11794 F:      net/dsa/tag_ksz.c
11795
11796 MICROCHIP LAN743X ETHERNET DRIVER
11797 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11798 M:      UNGLinuxDriver@microchip.com
11799 L:      netdev@vger.kernel.org
11800 S:      Maintained
11801 F:      drivers/net/ethernet/microchip/lan743x_*
11802
11803 MICROCHIP LCDFB DRIVER
11804 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11805 L:      linux-fbdev@vger.kernel.org
11806 S:      Maintained
11807 F:      drivers/video/fbdev/atmel_lcdfb.c
11808 F:      include/video/atmel_lcdc.h
11809
11810 MICROCHIP MCP16502 PMIC DRIVER
11811 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11813 S:      Supported
11814 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11815 F:      drivers/regulator/mcp16502.c
11816
11817 MICROCHIP MCP3911 ADC DRIVER
11818 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11819 M:      Kent Gustavsson <kent@minoris.se>
11820 L:      linux-iio@vger.kernel.org
11821 S:      Supported
11822 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11823 F:      drivers/iio/adc/mcp3911.c
11824
11825 MICROCHIP MMC/SD/SDIO MCI DRIVER
11826 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11827 S:      Maintained
11828 F:      drivers/mmc/host/atmel-mci.c
11829
11830 MICROCHIP NAND DRIVER
11831 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11832 L:      linux-mtd@lists.infradead.org
11833 S:      Supported
11834 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11835 F:      drivers/mtd/nand/raw/atmel/*
11836
11837 MICROCHIP PWM DRIVER
11838 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11840 L:      linux-pwm@vger.kernel.org
11841 S:      Supported
11842 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11843 F:      drivers/pwm/pwm-atmel.c
11844
11845 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11846 M:      Eugen Hristev <eugen.hristev@microchip.com>
11847 L:      linux-iio@vger.kernel.org
11848 S:      Supported
11849 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11850 F:      drivers/iio/adc/at91-sama5d2_adc.c
11851 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11852
11853 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11854 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11855 S:      Supported
11856 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11857
11858 MICROCHIP SPI DRIVER
11859 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11860 S:      Supported
11861 F:      drivers/spi/spi-atmel.*
11862
11863 MICROCHIP SSC DRIVER
11864 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11866 S:      Supported
11867 F:      drivers/misc/atmel-ssc.c
11868 F:      include/linux/atmel-ssc.h
11869
11870 MICROCHIP USB251XB DRIVER
11871 M:      Richard Leitner <richard.leitner@skidata.com>
11872 L:      linux-usb@vger.kernel.org
11873 S:      Maintained
11874 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11875 F:      drivers/usb/misc/usb251xb.c
11876
11877 MICROCHIP USBA UDC DRIVER
11878 M:      Cristian Birsan <cristian.birsan@microchip.com>
11879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11880 S:      Supported
11881 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11882
11883 MICROCHIP WILC1000 WIFI DRIVER
11884 M:      Ajay Singh <ajay.kathat@microchip.com>
11885 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11886 L:      linux-wireless@vger.kernel.org
11887 S:      Supported
11888 F:      drivers/net/wireless/microchip/wilc1000/
11889
11890 MICROSEMI MIPS SOCS
11891 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11892 M:      UNGLinuxDriver@microchip.com
11893 L:      linux-mips@vger.kernel.org
11894 S:      Supported
11895 F:      Documentation/devicetree/bindings/mips/mscc.txt
11896 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11897 F:      arch/mips/boot/dts/mscc/
11898 F:      arch/mips/configs/generic/board-ocelot.config
11899 F:      arch/mips/generic/board-ocelot.c
11900
11901 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11902 M:      Don Brace <don.brace@microchip.com>
11903 L:      storagedev@microchip.com
11904 L:      linux-scsi@vger.kernel.org
11905 S:      Supported
11906 F:      Documentation/scsi/smartpqi.rst
11907 F:      drivers/scsi/smartpqi/Kconfig
11908 F:      drivers/scsi/smartpqi/Makefile
11909 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11910 F:      include/linux/cciss*.h
11911 F:      include/uapi/linux/cciss*.h
11912
11913 MICROSOFT SURFACE DTX DRIVER
11914 M:      Maximilian Luz <luzmaximilian@gmail.com>
11915 L:      platform-driver-x86@vger.kernel.org
11916 S:      Maintained
11917 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
11918 F:      drivers/platform/surface/surface_dtx.c
11919 F:      include/uapi/linux/surface_aggregator/dtx.h
11920
11921 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11922 M:      Maximilian Luz <luzmaximilian@gmail.com>
11923 L:      platform-driver-x86@vger.kernel.org
11924 S:      Maintained
11925 F:      drivers/platform/surface/surface_gpe.c
11926
11927 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11928 M:      Hans de Goede <hdegoede@redhat.com>
11929 M:      Mark Gross <mgross@linux.intel.com>
11930 M:      Maximilian Luz <luzmaximilian@gmail.com>
11931 L:      platform-driver-x86@vger.kernel.org
11932 S:      Maintained
11933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11934 F:      drivers/platform/surface/
11935
11936 MICROSOFT SURFACE HOT-PLUG DRIVER
11937 M:      Maximilian Luz <luzmaximilian@gmail.com>
11938 L:      platform-driver-x86@vger.kernel.org
11939 S:      Maintained
11940 F:      drivers/platform/surface/surface_hotplug.c
11941
11942 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
11943 M:      Maximilian Luz <luzmaximilian@gmail.com>
11944 L:      platform-driver-x86@vger.kernel.org
11945 S:      Maintained
11946 F:      drivers/platform/surface/surface_platform_profile.c
11947
11948 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11949 M:      Chen Yu <yu.c.chen@intel.com>
11950 L:      platform-driver-x86@vger.kernel.org
11951 S:      Supported
11952 F:      drivers/platform/surface/surfacepro3_button.c
11953
11954 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
11955 M:      Maximilian Luz <luzmaximilian@gmail.com>
11956 S:      Maintained
11957 W:      https://github.com/linux-surface/surface-aggregator-module
11958 C:      irc://chat.freenode.net/##linux-surface
11959 F:      Documentation/driver-api/surface_aggregator/
11960 F:      drivers/platform/surface/aggregator/
11961 F:      drivers/platform/surface/surface_acpi_notify.c
11962 F:      drivers/platform/surface/surface_aggregator_cdev.c
11963 F:      drivers/platform/surface/surface_aggregator_registry.c
11964 F:      include/linux/surface_acpi_notify.h
11965 F:      include/linux/surface_aggregator/
11966 F:      include/uapi/linux/surface_aggregator/
11967
11968 MICROTEK X6 SCANNER
11969 M:      Oliver Neukum <oliver@neukum.org>
11970 S:      Maintained
11971 F:      drivers/usb/image/microtek.*
11972
11973 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11974 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11975 M:      Luka Perkov <luka.perkov@sartura.hr>
11976 S:      Maintained
11977 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11978 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11979 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11980 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11981 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11982 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11983
11984 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11985 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11986 L:      linux-media@vger.kernel.org
11987 S:      Maintained
11988 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11989 F:      Documentation/driver-api/media/drivers/ccs/
11990 F:      Documentation/userspace-api/media/drivers/ccs.rst
11991 F:      drivers/media/i2c/ccs-pll.c
11992 F:      drivers/media/i2c/ccs-pll.h
11993 F:      drivers/media/i2c/ccs/
11994 F:      include/uapi/linux/ccs.h
11995 F:      include/uapi/linux/smiapp.h
11996
11997 MIPS
11998 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11999 L:      linux-mips@vger.kernel.org
12000 S:      Maintained
12001 W:      http://www.linux-mips.org/
12002 Q:      https://patchwork.kernel.org/project/linux-mips/list/
12003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12004 F:      Documentation/devicetree/bindings/mips/
12005 F:      Documentation/mips/
12006 F:      arch/mips/
12007 F:      drivers/platform/mips/
12008
12009 MIPS BOSTON DEVELOPMENT BOARD
12010 M:      Paul Burton <paulburton@kernel.org>
12011 L:      linux-mips@vger.kernel.org
12012 S:      Maintained
12013 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
12014 F:      arch/mips/boot/dts/img/boston.dts
12015 F:      arch/mips/configs/generic/board-boston.config
12016 F:      drivers/clk/imgtec/clk-boston.c
12017 F:      include/dt-bindings/clock/boston-clock.h
12018
12019 MIPS CORE DRIVERS
12020 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12021 M:      Serge Semin <fancer.lancer@gmail.com>
12022 L:      linux-mips@vger.kernel.org
12023 S:      Supported
12024 F:      drivers/bus/mips_cdmm.c
12025 F:      drivers/clocksource/mips-gic-timer.c
12026 F:      drivers/cpuidle/cpuidle-cps.c
12027 F:      drivers/irqchip/irq-mips-cpu.c
12028 F:      drivers/irqchip/irq-mips-gic.c
12029
12030 MIPS GENERIC PLATFORM
12031 M:      Paul Burton <paulburton@kernel.org>
12032 L:      linux-mips@vger.kernel.org
12033 S:      Supported
12034 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12035 F:      arch/mips/generic/
12036 F:      arch/mips/tools/generic-board-config.sh
12037
12038 MIPS RINT INSTRUCTION EMULATION
12039 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
12040 L:      linux-mips@vger.kernel.org
12041 S:      Supported
12042 F:      arch/mips/math-emu/dp_rint.c
12043 F:      arch/mips/math-emu/sp_rint.c
12044
12045 MIPS/LOONGSON1 ARCHITECTURE
12046 M:      Keguang Zhang <keguang.zhang@gmail.com>
12047 L:      linux-mips@vger.kernel.org
12048 S:      Maintained
12049 F:      arch/mips/include/asm/mach-loongson32/
12050 F:      arch/mips/loongson32/
12051 F:      drivers/*/*/*loongson1*
12052 F:      drivers/*/*loongson1*
12053
12054 MIPS/LOONGSON2EF ARCHITECTURE
12055 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12056 L:      linux-mips@vger.kernel.org
12057 S:      Maintained
12058 F:      arch/mips/include/asm/mach-loongson2ef/
12059 F:      arch/mips/loongson2ef/
12060 F:      drivers/cpufreq/loongson2_cpufreq.c
12061
12062 MIPS/LOONGSON64 ARCHITECTURE
12063 M:      Huacai Chen <chenhuacai@kernel.org>
12064 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12065 L:      linux-mips@vger.kernel.org
12066 S:      Maintained
12067 F:      arch/mips/include/asm/mach-loongson64/
12068 F:      arch/mips/loongson64/
12069 F:      drivers/irqchip/irq-loongson*
12070 F:      drivers/platform/mips/cpu_hwmon.c
12071
12072 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12073 M:      Hans Verkuil <hverkuil@xs4all.nl>
12074 L:      linux-media@vger.kernel.org
12075 S:      Odd Fixes
12076 W:      https://linuxtv.org
12077 T:      git git://linuxtv.org/media_tree.git
12078 F:      drivers/media/radio/radio-miropcm20*
12079
12080 MMP SUPPORT
12081 R:      Lubomir Rintel <lkundrak@v3.sk>
12082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12083 S:      Odd Fixes
12084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12085 F:      arch/arm/boot/dts/mmp*
12086 F:      arch/arm/mach-mmp/
12087 F:      include/linux/soc/mmp/
12088
12089 MMP USB PHY DRIVERS
12090 R:      Lubomir Rintel <lkundrak@v3.sk>
12091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12092 S:      Maintained
12093 F:      drivers/phy/marvell/phy-mmp3-usb.c
12094 F:      drivers/phy/marvell/phy-pxa-usb.c
12095
12096 MMU GATHER AND TLB INVALIDATION
12097 M:      Will Deacon <will@kernel.org>
12098 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12099 M:      Andrew Morton <akpm@linux-foundation.org>
12100 M:      Nick Piggin <npiggin@gmail.com>
12101 M:      Peter Zijlstra <peterz@infradead.org>
12102 L:      linux-arch@vger.kernel.org
12103 L:      linux-mm@kvack.org
12104 S:      Maintained
12105 F:      arch/*/include/asm/tlb.h
12106 F:      include/asm-generic/tlb.h
12107 F:      mm/mmu_gather.c
12108
12109 MN88472 MEDIA DRIVER
12110 M:      Antti Palosaari <crope@iki.fi>
12111 L:      linux-media@vger.kernel.org
12112 S:      Maintained
12113 W:      https://linuxtv.org
12114 W:      http://palosaari.fi/linux/
12115 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12116 F:      drivers/media/dvb-frontends/mn88472*
12117
12118 MN88473 MEDIA DRIVER
12119 M:      Antti Palosaari <crope@iki.fi>
12120 L:      linux-media@vger.kernel.org
12121 S:      Maintained
12122 W:      https://linuxtv.org
12123 W:      http://palosaari.fi/linux/
12124 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12125 F:      drivers/media/dvb-frontends/mn88473*
12126
12127 MODULE SUPPORT
12128 M:      Jessica Yu <jeyu@kernel.org>
12129 S:      Maintained
12130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12131 F:      include/linux/module.h
12132 F:      kernel/module.c
12133
12134 MONOLITHIC POWER SYSTEM PMIC DRIVER
12135 M:      Saravanan Sekar <sravanhome@gmail.com>
12136 S:      Maintained
12137 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12138 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12139 F:      drivers/iio/adc/mp2629_adc.c
12140 F:      drivers/mfd/mp2629.c
12141 F:      drivers/power/supply/mp2629_charger.c
12142 F:      drivers/regulator/mp5416.c
12143 F:      drivers/regulator/mpq7920.c
12144 F:      drivers/regulator/mpq7920.h
12145 F:      include/linux/mfd/mp2629.h
12146
12147 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12148 S:      Orphan
12149 W:      http://popies.net/meye/
12150 F:      Documentation/userspace-api/media/drivers/meye*
12151 F:      drivers/media/pci/meye/
12152 F:      include/uapi/linux/meye.h
12153
12154 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12155 M:      Jiri Slaby <jirislaby@kernel.org>
12156 S:      Maintained
12157 F:      Documentation/driver-api/serial/moxa-smartio.rst
12158 F:      drivers/tty/mxser.*
12159
12160 MR800 AVERMEDIA USB FM RADIO DRIVER
12161 M:      Alexey Klimov <klimov.linux@gmail.com>
12162 L:      linux-media@vger.kernel.org
12163 S:      Maintained
12164 T:      git git://linuxtv.org/media_tree.git
12165 F:      drivers/media/radio/radio-mr800.c
12166
12167 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12168 M:      Alan Ott <alan@signal11.us>
12169 L:      linux-wpan@vger.kernel.org
12170 S:      Maintained
12171 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12172 F:      drivers/net/ieee802154/mrf24j40.c
12173
12174 MSI LAPTOP SUPPORT
12175 M:      "Lee, Chun-Yi" <jlee@suse.com>
12176 L:      platform-driver-x86@vger.kernel.org
12177 S:      Maintained
12178 F:      drivers/platform/x86/msi-laptop.c
12179
12180 MSI WMI SUPPORT
12181 L:      platform-driver-x86@vger.kernel.org
12182 S:      Orphan
12183 F:      drivers/platform/x86/msi-wmi.c
12184
12185 MSI001 MEDIA DRIVER
12186 M:      Antti Palosaari <crope@iki.fi>
12187 L:      linux-media@vger.kernel.org
12188 S:      Maintained
12189 W:      https://linuxtv.org
12190 W:      http://palosaari.fi/linux/
12191 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12192 T:      git git://linuxtv.org/anttip/media_tree.git
12193 F:      drivers/media/tuners/msi001*
12194
12195 MSI2500 MEDIA DRIVER
12196 M:      Antti Palosaari <crope@iki.fi>
12197 L:      linux-media@vger.kernel.org
12198 S:      Maintained
12199 W:      https://linuxtv.org
12200 W:      http://palosaari.fi/linux/
12201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12202 T:      git git://linuxtv.org/anttip/media_tree.git
12203 F:      drivers/media/usb/msi2500/
12204
12205 MSTAR INTERRUPT CONTROLLER DRIVER
12206 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12207 M:      Daniel Palmer <daniel@thingy.jp>
12208 S:      Maintained
12209 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12210 F:      drivers/irqchip/irq-mst-intc.c
12211
12212 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12213 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12214 L:      linux-mtd@lists.infradead.org
12215 S:      Maintained
12216 F:      drivers/mtd/devices/docg3*
12217
12218 MT9M032 APTINA SENSOR DRIVER
12219 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12220 L:      linux-media@vger.kernel.org
12221 S:      Maintained
12222 T:      git git://linuxtv.org/media_tree.git
12223 F:      drivers/media/i2c/mt9m032.c
12224 F:      include/media/i2c/mt9m032.h
12225
12226 MT9P031 APTINA CAMERA SENSOR
12227 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12228 L:      linux-media@vger.kernel.org
12229 S:      Maintained
12230 T:      git git://linuxtv.org/media_tree.git
12231 F:      drivers/media/i2c/mt9p031.c
12232 F:      include/media/i2c/mt9p031.h
12233
12234 MT9T001 APTINA CAMERA SENSOR
12235 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12236 L:      linux-media@vger.kernel.org
12237 S:      Maintained
12238 T:      git git://linuxtv.org/media_tree.git
12239 F:      drivers/media/i2c/mt9t001.c
12240 F:      include/media/i2c/mt9t001.h
12241
12242 MT9T112 APTINA CAMERA SENSOR
12243 M:      Jacopo Mondi <jacopo@jmondi.org>
12244 L:      linux-media@vger.kernel.org
12245 S:      Odd Fixes
12246 T:      git git://linuxtv.org/media_tree.git
12247 F:      drivers/media/i2c/mt9t112.c
12248 F:      include/media/i2c/mt9t112.h
12249
12250 MT9V032 APTINA CAMERA SENSOR
12251 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12252 L:      linux-media@vger.kernel.org
12253 S:      Maintained
12254 T:      git git://linuxtv.org/media_tree.git
12255 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12256 F:      drivers/media/i2c/mt9v032.c
12257 F:      include/media/i2c/mt9v032.h
12258
12259 MT9V111 APTINA CAMERA SENSOR
12260 M:      Jacopo Mondi <jacopo@jmondi.org>
12261 L:      linux-media@vger.kernel.org
12262 S:      Maintained
12263 T:      git git://linuxtv.org/media_tree.git
12264 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12265 F:      drivers/media/i2c/mt9v111.c
12266
12267 MULTIFUNCTION DEVICES (MFD)
12268 M:      Lee Jones <lee.jones@linaro.org>
12269 S:      Supported
12270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12271 F:      Documentation/devicetree/bindings/mfd/
12272 F:      drivers/mfd/
12273 F:      include/dt-bindings/mfd/
12274 F:      include/linux/mfd/
12275
12276 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12277 S:      Orphan
12278 F:      drivers/mmc/host/mmc_spi.c
12279 F:      include/linux/spi/mmc_spi.h
12280
12281 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12282 M:      Ulf Hansson <ulf.hansson@linaro.org>
12283 L:      linux-mmc@vger.kernel.org
12284 S:      Maintained
12285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12286 F:      Documentation/devicetree/bindings/mmc/
12287 F:      drivers/mmc/
12288 F:      include/linux/mmc/
12289 F:      include/uapi/linux/mmc/
12290
12291 MULTIPLEXER SUBSYSTEM
12292 M:      Peter Rosin <peda@axentia.se>
12293 S:      Maintained
12294 F:      Documentation/ABI/testing/sysfs-class-mux*
12295 F:      Documentation/devicetree/bindings/mux/
12296 F:      drivers/mux/
12297 F:      include/dt-bindings/mux/
12298 F:      include/linux/mux/
12299
12300 MULTITECH MULTIPORT CARD (ISICOM)
12301 S:      Orphan
12302 F:      drivers/tty/isicom.c
12303 F:      include/linux/isicom.h
12304
12305 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12306 M:      Bin Liu <b-liu@ti.com>
12307 L:      linux-usb@vger.kernel.org
12308 S:      Maintained
12309 F:      drivers/usb/musb/
12310
12311 MXL301RF MEDIA DRIVER
12312 M:      Akihiro Tsukada <tskd08@gmail.com>
12313 L:      linux-media@vger.kernel.org
12314 S:      Odd Fixes
12315 F:      drivers/media/tuners/mxl301rf*
12316
12317 MXL5007T MEDIA DRIVER
12318 M:      Michael Krufky <mkrufky@linuxtv.org>
12319 L:      linux-media@vger.kernel.org
12320 S:      Maintained
12321 W:      https://linuxtv.org
12322 W:      http://github.com/mkrufky
12323 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12324 T:      git git://linuxtv.org/mkrufky/tuners.git
12325 F:      drivers/media/tuners/mxl5007t.*
12326
12327 MXSFB DRM DRIVER
12328 M:      Marek Vasut <marex@denx.de>
12329 M:      Stefan Agner <stefan@agner.ch>
12330 L:      dri-devel@lists.freedesktop.org
12331 S:      Supported
12332 T:      git git://anongit.freedesktop.org/drm/drm-misc
12333 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12334 F:      drivers/gpu/drm/mxsfb/
12335
12336 MYLEX DAC960 PCI RAID Controller
12337 M:      Hannes Reinecke <hare@kernel.org>
12338 L:      linux-scsi@vger.kernel.org
12339 S:      Supported
12340 F:      drivers/scsi/myrb.*
12341 F:      drivers/scsi/myrs.*
12342
12343 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12344 M:      Chris Lee <christopher.lee@cspi.com>
12345 L:      netdev@vger.kernel.org
12346 S:      Supported
12347 W:      https://www.cspi.com/ethernet-products/support/downloads/
12348 F:      drivers/net/ethernet/myricom/myri10ge/
12349
12350 NAND FLASH SUBSYSTEM
12351 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12352 R:      Richard Weinberger <richard@nod.at>
12353 L:      linux-mtd@lists.infradead.org
12354 S:      Maintained
12355 W:      http://www.linux-mtd.infradead.org/
12356 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12357 C:      irc://irc.oftc.net/mtd
12358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12359 F:      drivers/mtd/nand/
12360 F:      include/linux/mtd/*nand*.h
12361
12362 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12363 M:      Daniel Mack <zonque@gmail.com>
12364 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12365 S:      Maintained
12366 W:      http://www.native-instruments.com
12367 F:      sound/usb/caiaq/
12368
12369 NATSEMI ETHERNET DRIVER (DP8381x)
12370 S:      Orphan
12371 F:      drivers/net/ethernet/natsemi/natsemi.c
12372
12373 NCR 5380 SCSI DRIVERS
12374 M:      Finn Thain <fthain@telegraphics.com.au>
12375 M:      Michael Schmitz <schmitzmic@gmail.com>
12376 L:      linux-scsi@vger.kernel.org
12377 S:      Maintained
12378 F:      Documentation/scsi/g_NCR5380.rst
12379 F:      drivers/scsi/NCR5380.*
12380 F:      drivers/scsi/arm/cumana_1.c
12381 F:      drivers/scsi/arm/oak.c
12382 F:      drivers/scsi/atari_scsi.*
12383 F:      drivers/scsi/dmx3191d.c
12384 F:      drivers/scsi/g_NCR5380.*
12385 F:      drivers/scsi/mac_scsi.*
12386 F:      drivers/scsi/sun3_scsi.*
12387 F:      drivers/scsi/sun3_scsi_vme.c
12388
12389 NCSI LIBRARY
12390 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12391 S:      Maintained
12392 F:      net/ncsi/
12393
12394 NCT6775 HARDWARE MONITOR DRIVER
12395 M:      Guenter Roeck <linux@roeck-us.net>
12396 L:      linux-hwmon@vger.kernel.org
12397 S:      Maintained
12398 F:      Documentation/hwmon/nct6775.rst
12399 F:      drivers/hwmon/nct6775.c
12400
12401 NETDEVSIM
12402 M:      Jakub Kicinski <kuba@kernel.org>
12403 S:      Maintained
12404 F:      drivers/net/netdevsim/*
12405
12406 NETEM NETWORK EMULATOR
12407 M:      Stephen Hemminger <stephen@networkplumber.org>
12408 L:      netdev@vger.kernel.org
12409 S:      Maintained
12410 F:      net/sched/sch_netem.c
12411
12412 NETERION 10GbE DRIVERS (s2io/vxge)
12413 M:      Jon Mason <jdmason@kudzu.us>
12414 L:      netdev@vger.kernel.org
12415 S:      Supported
12416 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12417 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12418 F:      drivers/net/ethernet/neterion/
12419
12420 NETFILTER
12421 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12422 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12423 M:      Florian Westphal <fw@strlen.de>
12424 L:      netfilter-devel@vger.kernel.org
12425 L:      coreteam@netfilter.org
12426 S:      Maintained
12427 W:      http://www.netfilter.org/
12428 W:      http://www.iptables.org/
12429 W:      http://www.nftables.org/
12430 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12433 F:      include/linux/netfilter*
12434 F:      include/linux/netfilter/
12435 F:      include/net/netfilter/
12436 F:      include/uapi/linux/netfilter*
12437 F:      include/uapi/linux/netfilter/
12438 F:      net/*/netfilter.c
12439 F:      net/*/netfilter/
12440 F:      net/bridge/br_netfilter*.c
12441 F:      net/netfilter/
12442
12443 NETROM NETWORK LAYER
12444 M:      Ralf Baechle <ralf@linux-mips.org>
12445 L:      linux-hams@vger.kernel.org
12446 S:      Maintained
12447 W:      http://www.linux-ax25.org/
12448 F:      include/net/netrom.h
12449 F:      include/uapi/linux/netrom.h
12450 F:      net/netrom/
12451
12452 NETRONOME ETHERNET DRIVERS
12453 M:      Simon Horman <simon.horman@netronome.com>
12454 R:      Jakub Kicinski <kuba@kernel.org>
12455 L:      oss-drivers@netronome.com
12456 S:      Maintained
12457 F:      drivers/net/ethernet/netronome/
12458
12459 NETWORK BLOCK DEVICE (NBD)
12460 M:      Josef Bacik <josef@toxicpanda.com>
12461 L:      linux-block@vger.kernel.org
12462 L:      nbd@other.debian.org
12463 S:      Maintained
12464 F:      Documentation/admin-guide/blockdev/nbd.rst
12465 F:      drivers/block/nbd.c
12466 F:      include/trace/events/nbd.h
12467 F:      include/uapi/linux/nbd.h
12468
12469 NETWORK DROP MONITOR
12470 M:      Neil Horman <nhorman@tuxdriver.com>
12471 L:      netdev@vger.kernel.org
12472 S:      Maintained
12473 W:      https://fedorahosted.org/dropwatch/
12474 F:      include/uapi/linux/net_dropmon.h
12475 F:      net/core/drop_monitor.c
12476
12477 NETWORKING DRIVERS
12478 M:      "David S. Miller" <davem@davemloft.net>
12479 M:      Jakub Kicinski <kuba@kernel.org>
12480 L:      netdev@vger.kernel.org
12481 S:      Maintained
12482 W:      http://www.linuxfoundation.org/en/Net
12483 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12486 F:      Documentation/devicetree/bindings/net/
12487 F:      drivers/connector/
12488 F:      drivers/net/
12489 F:      include/linux/etherdevice.h
12490 F:      include/linux/fcdevice.h
12491 F:      include/linux/fddidevice.h
12492 F:      include/linux/hippidevice.h
12493 F:      include/linux/if_*
12494 F:      include/linux/inetdevice.h
12495 F:      include/linux/netdevice.h
12496 F:      include/uapi/linux/if_*
12497 F:      include/uapi/linux/netdevice.h
12498
12499 NETWORKING DRIVERS (WIRELESS)
12500 M:      Kalle Valo <kvalo@codeaurora.org>
12501 L:      linux-wireless@vger.kernel.org
12502 S:      Maintained
12503 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12506 F:      Documentation/devicetree/bindings/net/wireless/
12507 F:      drivers/net/wireless/
12508
12509 NETWORKING [DSA]
12510 M:      Andrew Lunn <andrew@lunn.ch>
12511 M:      Vivien Didelot <vivien.didelot@gmail.com>
12512 M:      Florian Fainelli <f.fainelli@gmail.com>
12513 M:      Vladimir Oltean <olteanv@gmail.com>
12514 S:      Maintained
12515 F:      Documentation/devicetree/bindings/net/dsa/
12516 F:      drivers/net/dsa/
12517 F:      include/linux/dsa/
12518 F:      include/linux/platform_data/dsa.h
12519 F:      include/net/dsa.h
12520 F:      net/dsa/
12521
12522 NETWORKING [GENERAL]
12523 M:      "David S. Miller" <davem@davemloft.net>
12524 M:      Jakub Kicinski <kuba@kernel.org>
12525 L:      netdev@vger.kernel.org
12526 S:      Maintained
12527 W:      http://www.linuxfoundation.org/en/Net
12528 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12529 B:      mailto:netdev@vger.kernel.org
12530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12532 F:      Documentation/networking/
12533 F:      include/linux/in.h
12534 F:      include/linux/net.h
12535 F:      include/linux/netdevice.h
12536 F:      include/net/
12537 F:      include/uapi/linux/in.h
12538 F:      include/uapi/linux/net.h
12539 F:      include/uapi/linux/net_namespace.h
12540 F:      include/uapi/linux/netdevice.h
12541 F:      lib/net_utils.c
12542 F:      lib/random32.c
12543 F:      net/
12544 F:      tools/testing/selftests/net/
12545
12546 NETWORKING [IPSEC]
12547 M:      Steffen Klassert <steffen.klassert@secunet.com>
12548 M:      Herbert Xu <herbert@gondor.apana.org.au>
12549 M:      "David S. Miller" <davem@davemloft.net>
12550 L:      netdev@vger.kernel.org
12551 S:      Maintained
12552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12554 F:      include/net/xfrm.h
12555 F:      include/uapi/linux/xfrm.h
12556 F:      net/ipv4/ah4.c
12557 F:      net/ipv4/esp4*
12558 F:      net/ipv4/ip_vti.c
12559 F:      net/ipv4/ipcomp.c
12560 F:      net/ipv4/xfrm*
12561 F:      net/ipv6/ah6.c
12562 F:      net/ipv6/esp6*
12563 F:      net/ipv6/ip6_vti.c
12564 F:      net/ipv6/ipcomp6.c
12565 F:      net/ipv6/xfrm*
12566 F:      net/key/
12567 F:      net/xfrm/
12568 F:      tools/testing/selftests/net/ipsec.c
12569
12570 NETWORKING [IPv4/IPv6]
12571 M:      "David S. Miller" <davem@davemloft.net>
12572 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12573 M:      David Ahern <dsahern@kernel.org>
12574 L:      netdev@vger.kernel.org
12575 S:      Maintained
12576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12577 F:      arch/x86/net/*
12578 F:      include/net/ip*
12579 F:      net/ipv4/
12580 F:      net/ipv6/
12581
12582 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12583 M:      Paul Moore <paul@paul-moore.com>
12584 L:      netdev@vger.kernel.org
12585 L:      linux-security-module@vger.kernel.org
12586 S:      Maintained
12587 W:      https://github.com/netlabel
12588 F:      Documentation/netlabel/
12589 F:      include/net/calipso.h
12590 F:      include/net/cipso_ipv4.h
12591 F:      include/net/netlabel.h
12592 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12593 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12594 F:      net/ipv4/cipso_ipv4.c
12595 F:      net/ipv6/calipso.c
12596 F:      net/netfilter/xt_CONNSECMARK.c
12597 F:      net/netfilter/xt_SECMARK.c
12598 F:      net/netlabel/
12599
12600 NETWORKING [MPTCP]
12601 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12602 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12603 L:      netdev@vger.kernel.org
12604 L:      mptcp@lists.linux.dev
12605 S:      Maintained
12606 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12607 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12608 F:      Documentation/networking/mptcp-sysctl.rst
12609 F:      include/net/mptcp.h
12610 F:      include/uapi/linux/mptcp.h
12611 F:      net/mptcp/
12612 F:      tools/testing/selftests/net/mptcp/
12613
12614 NETWORKING [TCP]
12615 M:      Eric Dumazet <edumazet@google.com>
12616 L:      netdev@vger.kernel.org
12617 S:      Maintained
12618 F:      include/linux/tcp.h
12619 F:      include/net/tcp.h
12620 F:      include/trace/events/tcp.h
12621 F:      include/uapi/linux/tcp.h
12622 F:      net/ipv4/syncookies.c
12623 F:      net/ipv4/tcp*.c
12624 F:      net/ipv6/syncookies.c
12625 F:      net/ipv6/tcp*.c
12626
12627 NETWORKING [TLS]
12628 M:      Boris Pismenny <borisp@nvidia.com>
12629 M:      John Fastabend <john.fastabend@gmail.com>
12630 M:      Daniel Borkmann <daniel@iogearbox.net>
12631 M:      Jakub Kicinski <kuba@kernel.org>
12632 L:      netdev@vger.kernel.org
12633 S:      Maintained
12634 F:      include/net/tls.h
12635 F:      include/uapi/linux/tls.h
12636 F:      net/tls/*
12637
12638 NETWORKING [WIRELESS]
12639 L:      linux-wireless@vger.kernel.org
12640 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12641
12642 NETXEN (1/10) GbE SUPPORT
12643 M:      Manish Chopra <manishc@marvell.com>
12644 M:      Rahul Verma <rahulv@marvell.com>
12645 M:      GR-Linux-NIC-Dev@marvell.com
12646 L:      netdev@vger.kernel.org
12647 S:      Supported
12648 F:      drivers/net/ethernet/qlogic/netxen/
12649
12650 NET_FAILOVER MODULE
12651 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12652 L:      netdev@vger.kernel.org
12653 S:      Supported
12654 F:      Documentation/networking/net_failover.rst
12655 F:      drivers/net/net_failover.c
12656 F:      include/net/net_failover.h
12657
12658 NEXTHOP
12659 M:      David Ahern <dsahern@kernel.org>
12660 L:      netdev@vger.kernel.org
12661 S:      Maintained
12662 F:      include/net/netns/nexthop.h
12663 F:      include/net/nexthop.h
12664 F:      include/uapi/linux/nexthop.h
12665 F:      net/ipv4/nexthop.c
12666
12667 NFC SUBSYSTEM
12668 L:      netdev@vger.kernel.org
12669 S:      Orphan
12670 F:      Documentation/devicetree/bindings/net/nfc/
12671 F:      drivers/nfc/
12672 F:      include/linux/platform_data/nfcmrvl.h
12673 F:      include/net/nfc/
12674 F:      include/uapi/linux/nfc.h
12675 F:      net/nfc/
12676
12677 NFC VIRTUAL NCI DEVICE DRIVER
12678 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12679 L:      netdev@vger.kernel.org
12680 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12681 S:      Supported
12682 F:      drivers/nfc/virtual_ncidev.c
12683 F:      tools/testing/selftests/nci/
12684
12685 NFS, SUNRPC, AND LOCKD CLIENTS
12686 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12687 M:      Anna Schumaker <anna.schumaker@netapp.com>
12688 L:      linux-nfs@vger.kernel.org
12689 S:      Maintained
12690 W:      http://client.linux-nfs.org
12691 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12692 F:      fs/lockd/
12693 F:      fs/nfs/
12694 F:      fs/nfs_common/
12695 F:      include/linux/lockd/
12696 F:      include/linux/nfs*
12697 F:      include/linux/sunrpc/
12698 F:      include/uapi/linux/nfs*
12699 F:      include/uapi/linux/sunrpc/
12700 F:      net/sunrpc/
12701 F:      Documentation/filesystems/nfs/
12702
12703 NILFS2 FILESYSTEM
12704 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12705 L:      linux-nilfs@vger.kernel.org
12706 S:      Supported
12707 W:      https://nilfs.sourceforge.io/
12708 W:      https://nilfs.osdn.jp/
12709 T:      git git://github.com/konis/nilfs2.git
12710 F:      Documentation/filesystems/nilfs2.rst
12711 F:      fs/nilfs2/
12712 F:      include/trace/events/nilfs2.h
12713 F:      include/uapi/linux/nilfs2_api.h
12714 F:      include/uapi/linux/nilfs2_ondisk.h
12715
12716 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12717 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12718 S:      Maintained
12719 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12720 F:      Documentation/scsi/NinjaSCSI.rst
12721 F:      drivers/scsi/pcmcia/nsp_*
12722
12723 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12724 M:      GOTO Masanori <gotom@debian.or.jp>
12725 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12726 S:      Maintained
12727 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12728 F:      Documentation/scsi/NinjaSCSI.rst
12729 F:      drivers/scsi/nsp32*
12730
12731 NIOS2 ARCHITECTURE
12732 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12733 S:      Maintained
12734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12735 F:      arch/nios2/
12736
12737 NITRO ENCLAVES (NE)
12738 M:      Andra Paraschiv <andraprs@amazon.com>
12739 M:      Alexandru Vasile <lexnv@amazon.com>
12740 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12741 L:      linux-kernel@vger.kernel.org
12742 S:      Supported
12743 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12744 F:      Documentation/virt/ne_overview.rst
12745 F:      drivers/virt/nitro_enclaves/
12746 F:      include/linux/nitro_enclaves.h
12747 F:      include/uapi/linux/nitro_enclaves.h
12748 F:      samples/nitro_enclaves/
12749
12750 NOHZ, DYNTICKS SUPPORT
12751 M:      Frederic Weisbecker <fweisbec@gmail.com>
12752 M:      Thomas Gleixner <tglx@linutronix.de>
12753 M:      Ingo Molnar <mingo@kernel.org>
12754 L:      linux-kernel@vger.kernel.org
12755 S:      Maintained
12756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12757 F:      include/linux/sched/nohz.h
12758 F:      include/linux/tick.h
12759 F:      kernel/time/tick*.*
12760
12761 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12762 M:      Pavel Machek <pavel@ucw.cz>
12763 M:      Sakari Ailus <sakari.ailus@iki.fi>
12764 L:      linux-media@vger.kernel.org
12765 S:      Maintained
12766 F:      drivers/media/i2c/ad5820.c
12767 F:      drivers/media/i2c/et8ek8
12768
12769 NOKIA N900 POWER SUPPLY DRIVERS
12770 R:      Pali Rohár <pali@kernel.org>
12771 F:      drivers/power/supply/bq2415x_charger.c
12772 F:      drivers/power/supply/bq27xxx_battery.c
12773 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12774 F:      drivers/power/supply/isp1704_charger.c
12775 F:      drivers/power/supply/rx51_battery.c
12776 F:      include/linux/power/bq2415x_charger.h
12777 F:      include/linux/power/bq27xxx_battery.h
12778
12779 NOLIBC HEADER FILE
12780 M:      Willy Tarreau <w@1wt.eu>
12781 S:      Maintained
12782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12783 F:      tools/include/nolibc/
12784
12785 NSDEPS
12786 M:      Matthias Maennich <maennich@google.com>
12787 S:      Maintained
12788 F:      Documentation/core-api/symbol-namespaces.rst
12789 F:      scripts/nsdeps
12790
12791 NTB AMD DRIVER
12792 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12793 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12794 L:      linux-ntb@googlegroups.com
12795 S:      Supported
12796 F:      drivers/ntb/hw/amd/
12797
12798 NTB DRIVER CORE
12799 M:      Jon Mason <jdmason@kudzu.us>
12800 M:      Dave Jiang <dave.jiang@intel.com>
12801 M:      Allen Hubbe <allenbh@gmail.com>
12802 L:      linux-ntb@googlegroups.com
12803 S:      Supported
12804 W:      https://github.com/jonmason/ntb/wiki
12805 T:      git git://github.com/jonmason/ntb.git
12806 F:      drivers/net/ntb_netdev.c
12807 F:      drivers/ntb/
12808 F:      include/linux/ntb.h
12809 F:      include/linux/ntb_transport.h
12810 F:      tools/testing/selftests/ntb/
12811
12812 NTB IDT DRIVER
12813 M:      Serge Semin <fancer.lancer@gmail.com>
12814 L:      linux-ntb@googlegroups.com
12815 S:      Supported
12816 F:      drivers/ntb/hw/idt/
12817
12818 NTB INTEL DRIVER
12819 M:      Dave Jiang <dave.jiang@intel.com>
12820 L:      linux-ntb@googlegroups.com
12821 S:      Supported
12822 W:      https://github.com/davejiang/linux/wiki
12823 T:      git https://github.com/davejiang/linux.git
12824 F:      drivers/ntb/hw/intel/
12825
12826 NTFS FILESYSTEM
12827 M:      Anton Altaparmakov <anton@tuxera.com>
12828 L:      linux-ntfs-dev@lists.sourceforge.net
12829 S:      Supported
12830 W:      http://www.tuxera.com/
12831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12832 F:      Documentation/filesystems/ntfs.rst
12833 F:      fs/ntfs/
12834
12835 NUBUS SUBSYSTEM
12836 M:      Finn Thain <fthain@telegraphics.com.au>
12837 L:      linux-m68k@lists.linux-m68k.org
12838 S:      Maintained
12839 F:      arch/*/include/asm/nubus.h
12840 F:      drivers/nubus/
12841 F:      include/linux/nubus.h
12842 F:      include/uapi/linux/nubus.h
12843
12844 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12845 M:      Antonino Daplas <adaplas@gmail.com>
12846 L:      linux-fbdev@vger.kernel.org
12847 S:      Maintained
12848 F:      drivers/video/fbdev/nvidia/
12849 F:      drivers/video/fbdev/riva/
12850
12851 NVM EXPRESS DRIVER
12852 M:      Keith Busch <kbusch@kernel.org>
12853 M:      Jens Axboe <axboe@fb.com>
12854 M:      Christoph Hellwig <hch@lst.de>
12855 M:      Sagi Grimberg <sagi@grimberg.me>
12856 L:      linux-nvme@lists.infradead.org
12857 S:      Supported
12858 W:      http://git.infradead.org/nvme.git
12859 T:      git://git.infradead.org/nvme.git
12860 F:      drivers/nvme/host/
12861 F:      include/linux/nvme.h
12862 F:      include/uapi/linux/nvme_ioctl.h
12863
12864 NVM EXPRESS FC TRANSPORT DRIVERS
12865 M:      James Smart <james.smart@broadcom.com>
12866 L:      linux-nvme@lists.infradead.org
12867 S:      Supported
12868 F:      drivers/nvme/host/fc.c
12869 F:      drivers/nvme/target/fc.c
12870 F:      drivers/nvme/target/fcloop.c
12871 F:      include/linux/nvme-fc-driver.h
12872 F:      include/linux/nvme-fc.h
12873
12874 NVM EXPRESS TARGET DRIVER
12875 M:      Christoph Hellwig <hch@lst.de>
12876 M:      Sagi Grimberg <sagi@grimberg.me>
12877 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12878 L:      linux-nvme@lists.infradead.org
12879 S:      Supported
12880 W:      http://git.infradead.org/nvme.git
12881 T:      git://git.infradead.org/nvme.git
12882 F:      drivers/nvme/target/
12883
12884 NVMEM FRAMEWORK
12885 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12886 S:      Maintained
12887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12888 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12889 F:      Documentation/devicetree/bindings/nvmem/
12890 F:      drivers/nvmem/
12891 F:      include/linux/nvmem-consumer.h
12892 F:      include/linux/nvmem-provider.h
12893
12894 NXP FSPI DRIVER
12895 M:      Ashish Kumar <ashish.kumar@nxp.com>
12896 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12897 L:      linux-spi@vger.kernel.org
12898 S:      Maintained
12899 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12900 F:      drivers/spi/spi-nxp-fspi.c
12901
12902 NXP FXAS21002C DRIVER
12903 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12904 L:      linux-iio@vger.kernel.org
12905 S:      Maintained
12906 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12907 F:      drivers/iio/gyro/fxas21002c.h
12908 F:      drivers/iio/gyro/fxas21002c_core.c
12909 F:      drivers/iio/gyro/fxas21002c_i2c.c
12910 F:      drivers/iio/gyro/fxas21002c_spi.c
12911
12912 NXP i.MX CLOCK DRIVERS
12913 M:      Abel Vesa <abel.vesa@nxp.com>
12914 L:      linux-clk@vger.kernel.org
12915 L:      linux-imx@nxp.com
12916 S:      Maintained
12917 F:      drivers/clk/imx/
12918
12919 NXP i.MX 8MQ DCSS DRIVER
12920 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12921 R:      Lucas Stach <l.stach@pengutronix.de>
12922 L:      dri-devel@lists.freedesktop.org
12923 S:      Maintained
12924 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12925 F:      drivers/gpu/drm/imx/dcss/
12926
12927 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12928 M:      Jagan Teki <jagan@amarulasolutions.com>
12929 S:      Maintained
12930 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12931 F:      drivers/regulator/pf8x00-regulator.c
12932
12933 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12934 M:      Krzysztof Kozlowski <krzk@kernel.org>
12935 L:      linux-kernel@vger.kernel.org
12936 S:      Maintained
12937 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12938 F:      drivers/extcon/extcon-ptn5150.c
12939
12940 NXP SGTL5000 DRIVER
12941 M:      Fabio Estevam <festevam@gmail.com>
12942 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12943 S:      Maintained
12944 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12945 F:      sound/soc/codecs/sgtl5000*
12946
12947 NXP SJA1105 ETHERNET SWITCH DRIVER
12948 M:      Vladimir Oltean <olteanv@gmail.com>
12949 L:      linux-kernel@vger.kernel.org
12950 S:      Maintained
12951 F:      drivers/net/dsa/sja1105
12952
12953 NXP TDA998X DRM DRIVER
12954 M:      Russell King <linux@armlinux.org.uk>
12955 S:      Maintained
12956 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12957 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12958 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12959 F:      include/drm/i2c/tda998x.h
12960 F:      include/dt-bindings/display/tda998x.h
12961 K:      "nxp,tda998x"
12962
12963 NXP TFA9879 DRIVER
12964 M:      Peter Rosin <peda@axentia.se>
12965 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12966 S:      Maintained
12967 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12968 F:      sound/soc/codecs/tfa9879*
12969
12970 NXP-NCI NFC DRIVER
12971 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12972 R:      Charles Gorand <charles.gorand@effinnov.com>
12973 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12974 S:      Supported
12975 F:      drivers/nfc/nxp-nci
12976
12977 OBJAGG
12978 M:      Jiri Pirko <jiri@nvidia.com>
12979 L:      netdev@vger.kernel.org
12980 S:      Supported
12981 F:      include/linux/objagg.h
12982 F:      lib/objagg.c
12983 F:      lib/test_objagg.c
12984
12985 OBJTOOL
12986 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12987 M:      Peter Zijlstra <peterz@infradead.org>
12988 S:      Supported
12989 F:      tools/objtool/
12990 F:      include/linux/objtool.h
12991
12992 OCELOT ETHERNET SWITCH DRIVER
12993 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12994 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12995 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12996 M:      UNGLinuxDriver@microchip.com
12997 L:      netdev@vger.kernel.org
12998 S:      Supported
12999 F:      drivers/net/dsa/ocelot/*
13000 F:      drivers/net/ethernet/mscc/
13001 F:      include/soc/mscc/ocelot*
13002 F:      net/dsa/tag_ocelot.c
13003 F:      net/dsa/tag_ocelot_8021q.c
13004 F:      tools/testing/selftests/drivers/net/ocelot/*
13005
13006 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13007 M:      Frederic Barrat <fbarrat@linux.ibm.com>
13008 M:      Andrew Donnellan <ajd@linux.ibm.com>
13009 L:      linuxppc-dev@lists.ozlabs.org
13010 S:      Supported
13011 F:      Documentation/userspace-api/accelerators/ocxl.rst
13012 F:      arch/powerpc/include/asm/pnv-ocxl.h
13013 F:      arch/powerpc/platforms/powernv/ocxl.c
13014 F:      drivers/misc/ocxl/
13015 F:      include/misc/ocxl*
13016 F:      include/uapi/misc/ocxl.h
13017
13018 OMAP AUDIO SUPPORT
13019 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
13020 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
13021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13022 L:      linux-omap@vger.kernel.org
13023 S:      Maintained
13024 F:      sound/soc/ti/n810.c
13025 F:      sound/soc/ti/omap*
13026 F:      sound/soc/ti/rx51.c
13027 F:      sound/soc/ti/sdma-pcm.*
13028
13029 OMAP CLOCK FRAMEWORK SUPPORT
13030 M:      Paul Walmsley <paul@pwsan.com>
13031 L:      linux-omap@vger.kernel.org
13032 S:      Maintained
13033 F:      arch/arm/*omap*/*clock*
13034
13035 OMAP DEVICE TREE SUPPORT
13036 M:      Benoît Cousson <bcousson@baylibre.com>
13037 M:      Tony Lindgren <tony@atomide.com>
13038 L:      linux-omap@vger.kernel.org
13039 L:      devicetree@vger.kernel.org
13040 S:      Maintained
13041 F:      arch/arm/boot/dts/*am3*
13042 F:      arch/arm/boot/dts/*am4*
13043 F:      arch/arm/boot/dts/*am5*
13044 F:      arch/arm/boot/dts/*dra7*
13045 F:      arch/arm/boot/dts/*omap*
13046 F:      arch/arm/boot/dts/logicpd-som-lv*
13047 F:      arch/arm/boot/dts/logicpd-torpedo*
13048
13049 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13050 L:      linux-omap@vger.kernel.org
13051 L:      linux-fbdev@vger.kernel.org
13052 S:      Orphan
13053 F:      Documentation/arm/omap/dss.rst
13054 F:      drivers/video/fbdev/omap2/
13055
13056 OMAP FRAMEBUFFER SUPPORT
13057 L:      linux-fbdev@vger.kernel.org
13058 L:      linux-omap@vger.kernel.org
13059 S:      Orphan
13060 F:      drivers/video/fbdev/omap/
13061
13062 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13063 M:      Roger Quadros <rogerq@kernel.org>
13064 M:      Tony Lindgren <tony@atomide.com>
13065 L:      linux-omap@vger.kernel.org
13066 S:      Maintained
13067 F:      arch/arm/mach-omap2/*gpmc*
13068 F:      drivers/memory/omap-gpmc.c
13069
13070 OMAP GPIO DRIVER
13071 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13072 M:      Santosh Shilimkar <ssantosh@kernel.org>
13073 M:      Kevin Hilman <khilman@kernel.org>
13074 L:      linux-omap@vger.kernel.org
13075 S:      Maintained
13076 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13077 F:      drivers/gpio/gpio-omap.c
13078
13079 OMAP HARDWARE SPINLOCK SUPPORT
13080 M:      Ohad Ben-Cohen <ohad@wizery.com>
13081 L:      linux-omap@vger.kernel.org
13082 S:      Maintained
13083 F:      drivers/hwspinlock/omap_hwspinlock.c
13084
13085 OMAP HS MMC SUPPORT
13086 L:      linux-mmc@vger.kernel.org
13087 L:      linux-omap@vger.kernel.org
13088 S:      Orphan
13089 F:      drivers/mmc/host/omap_hsmmc.c
13090
13091 OMAP HWMOD DATA
13092 M:      Paul Walmsley <paul@pwsan.com>
13093 L:      linux-omap@vger.kernel.org
13094 S:      Maintained
13095 F:      arch/arm/mach-omap2/omap_hwmod*data*
13096
13097 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13098 M:      Benoît Cousson <bcousson@baylibre.com>
13099 L:      linux-omap@vger.kernel.org
13100 S:      Maintained
13101 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13102
13103 OMAP HWMOD SUPPORT
13104 M:      Benoît Cousson <bcousson@baylibre.com>
13105 M:      Paul Walmsley <paul@pwsan.com>
13106 L:      linux-omap@vger.kernel.org
13107 S:      Maintained
13108 F:      arch/arm/mach-omap2/omap_hwmod.*
13109
13110 OMAP I2C DRIVER
13111 M:      Vignesh R <vigneshr@ti.com>
13112 L:      linux-omap@vger.kernel.org
13113 L:      linux-i2c@vger.kernel.org
13114 S:      Maintained
13115 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13116 F:      drivers/i2c/busses/i2c-omap.c
13117
13118 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13119 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13120 L:      linux-media@vger.kernel.org
13121 S:      Maintained
13122 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13123 F:      drivers/media/platform/omap3isp/
13124 F:      drivers/staging/media/omap4iss/
13125
13126 OMAP MMC SUPPORT
13127 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13128 L:      linux-omap@vger.kernel.org
13129 S:      Odd Fixes
13130 F:      drivers/mmc/host/omap.c
13131
13132 OMAP POWER MANAGEMENT SUPPORT
13133 M:      Kevin Hilman <khilman@kernel.org>
13134 L:      linux-omap@vger.kernel.org
13135 S:      Maintained
13136 F:      arch/arm/*omap*/*pm*
13137 F:      drivers/cpufreq/omap-cpufreq.c
13138
13139 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13140 M:      Rajendra Nayak <rnayak@codeaurora.org>
13141 M:      Paul Walmsley <paul@pwsan.com>
13142 L:      linux-omap@vger.kernel.org
13143 S:      Maintained
13144 F:      arch/arm/mach-omap2/prm*
13145
13146 OMAP RANDOM NUMBER GENERATOR SUPPORT
13147 M:      Deepak Saxena <dsaxena@plexity.net>
13148 S:      Maintained
13149 F:      drivers/char/hw_random/omap-rng.c
13150
13151 OMAP USB SUPPORT
13152 L:      linux-usb@vger.kernel.org
13153 L:      linux-omap@vger.kernel.org
13154 S:      Orphan
13155 F:      arch/arm/*omap*/usb*
13156 F:      drivers/usb/*/*omap*
13157
13158 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13159 M:      Mark Jackson <mpfj@newflow.co.uk>
13160 L:      linux-omap@vger.kernel.org
13161 S:      Maintained
13162 F:      arch/arm/boot/dts/am335x-nano.dts
13163
13164 OMAP1 SUPPORT
13165 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13166 M:      Tony Lindgren <tony@atomide.com>
13167 L:      linux-omap@vger.kernel.org
13168 S:      Maintained
13169 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13171 F:      arch/arm/configs/omap1_defconfig
13172 F:      arch/arm/mach-omap1/
13173 F:      arch/arm/plat-omap/
13174 F:      drivers/i2c/busses/i2c-omap.c
13175 F:      include/linux/platform_data/ams-delta-fiq.h
13176 F:      include/linux/platform_data/i2c-omap.h
13177
13178 OMAP2+ SUPPORT
13179 M:      Tony Lindgren <tony@atomide.com>
13180 L:      linux-omap@vger.kernel.org
13181 S:      Maintained
13182 W:      http://www.muru.com/linux/omap/
13183 W:      http://linux.omap.com/
13184 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13186 F:      arch/arm/configs/omap2plus_defconfig
13187 F:      arch/arm/mach-omap2/
13188 F:      arch/arm/plat-omap/
13189 F:      drivers/bus/ti-sysc.c
13190 F:      drivers/i2c/busses/i2c-omap.c
13191 F:      drivers/irqchip/irq-omap-intc.c
13192 F:      drivers/mfd/*omap*.c
13193 F:      drivers/mfd/menelaus.c
13194 F:      drivers/mfd/palmas.c
13195 F:      drivers/mfd/tps65217.c
13196 F:      drivers/mfd/tps65218.c
13197 F:      drivers/mfd/tps65910.c
13198 F:      drivers/mfd/twl-core.[ch]
13199 F:      drivers/mfd/twl4030*.c
13200 F:      drivers/mfd/twl6030*.c
13201 F:      drivers/mfd/twl6040*.c
13202 F:      drivers/regulator/palmas-regulator*.c
13203 F:      drivers/regulator/pbias-regulator.c
13204 F:      drivers/regulator/tps65217-regulator.c
13205 F:      drivers/regulator/tps65218-regulator.c
13206 F:      drivers/regulator/tps65910-regulator.c
13207 F:      drivers/regulator/twl-regulator.c
13208 F:      drivers/regulator/twl6030-regulator.c
13209 F:      include/linux/platform_data/i2c-omap.h
13210 F:      include/linux/platform_data/ti-sysc.h
13211
13212 OMFS FILESYSTEM
13213 M:      Bob Copeland <me@bobcopeland.com>
13214 L:      linux-karma-devel@lists.sourceforge.net
13215 S:      Maintained
13216 F:      Documentation/filesystems/omfs.rst
13217 F:      fs/omfs/
13218
13219 OMNIKEY CARDMAN 4000 DRIVER
13220 M:      Harald Welte <laforge@gnumonks.org>
13221 S:      Maintained
13222 F:      drivers/char/pcmcia/cm4000_cs.c
13223 F:      include/linux/cm4000_cs.h
13224 F:      include/uapi/linux/cm4000_cs.h
13225
13226 OMNIKEY CARDMAN 4040 DRIVER
13227 M:      Harald Welte <laforge@gnumonks.org>
13228 S:      Maintained
13229 F:      drivers/char/pcmcia/cm4040_cs.*
13230
13231 OMNIVISION OV02A10 SENSOR DRIVER
13232 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13233 L:      linux-media@vger.kernel.org
13234 S:      Maintained
13235 T:      git git://linuxtv.org/media_tree.git
13236 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13237 F:      drivers/media/i2c/ov02a10.c
13238
13239 OMNIVISION OV13858 SENSOR DRIVER
13240 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13241 L:      linux-media@vger.kernel.org
13242 S:      Maintained
13243 T:      git git://linuxtv.org/media_tree.git
13244 F:      drivers/media/i2c/ov13858.c
13245
13246 OMNIVISION OV2680 SENSOR DRIVER
13247 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13248 L:      linux-media@vger.kernel.org
13249 S:      Maintained
13250 T:      git git://linuxtv.org/media_tree.git
13251 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13252 F:      drivers/media/i2c/ov2680.c
13253
13254 OMNIVISION OV2685 SENSOR DRIVER
13255 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13256 L:      linux-media@vger.kernel.org
13257 S:      Maintained
13258 T:      git git://linuxtv.org/media_tree.git
13259 F:      drivers/media/i2c/ov2685.c
13260
13261 OMNIVISION OV2740 SENSOR DRIVER
13262 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13263 R:      Shawn Tu <shawnx.tu@intel.com>
13264 R:      Bingbu Cao <bingbu.cao@intel.com>
13265 L:      linux-media@vger.kernel.org
13266 S:      Maintained
13267 T:      git git://linuxtv.org/media_tree.git
13268 F:      drivers/media/i2c/ov2740.c
13269
13270 OMNIVISION OV5640 SENSOR DRIVER
13271 M:      Steve Longerbeam <slongerbeam@gmail.com>
13272 L:      linux-media@vger.kernel.org
13273 S:      Maintained
13274 T:      git git://linuxtv.org/media_tree.git
13275 F:      drivers/media/i2c/ov5640.c
13276
13277 OMNIVISION OV5647 SENSOR DRIVER
13278 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13279 M:      Jacopo Mondi <jacopo@jmondi.org>
13280 L:      linux-media@vger.kernel.org
13281 S:      Maintained
13282 T:      git git://linuxtv.org/media_tree.git
13283 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13284 F:      drivers/media/i2c/ov5647.c
13285
13286 OMNIVISION OV5670 SENSOR DRIVER
13287 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13288 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13289 L:      linux-media@vger.kernel.org
13290 S:      Maintained
13291 T:      git git://linuxtv.org/media_tree.git
13292 F:      drivers/media/i2c/ov5670.c
13293
13294 OMNIVISION OV5675 SENSOR DRIVER
13295 M:      Shawn Tu <shawnx.tu@intel.com>
13296 L:      linux-media@vger.kernel.org
13297 S:      Maintained
13298 T:      git git://linuxtv.org/media_tree.git
13299 F:      drivers/media/i2c/ov5675.c
13300
13301 OMNIVISION OV5695 SENSOR DRIVER
13302 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13303 L:      linux-media@vger.kernel.org
13304 S:      Maintained
13305 T:      git git://linuxtv.org/media_tree.git
13306 F:      drivers/media/i2c/ov5695.c
13307
13308 OMNIVISION OV7670 SENSOR DRIVER
13309 L:      linux-media@vger.kernel.org
13310 S:      Orphan
13311 T:      git git://linuxtv.org/media_tree.git
13312 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13313 F:      drivers/media/i2c/ov7670.c
13314
13315 OMNIVISION OV772x SENSOR DRIVER
13316 M:      Jacopo Mondi <jacopo@jmondi.org>
13317 L:      linux-media@vger.kernel.org
13318 S:      Odd fixes
13319 T:      git git://linuxtv.org/media_tree.git
13320 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13321 F:      drivers/media/i2c/ov772x.c
13322 F:      include/media/i2c/ov772x.h
13323
13324 OMNIVISION OV7740 SENSOR DRIVER
13325 M:      Wenyou Yang <wenyou.yang@microchip.com>
13326 L:      linux-media@vger.kernel.org
13327 S:      Maintained
13328 T:      git git://linuxtv.org/media_tree.git
13329 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13330 F:      drivers/media/i2c/ov7740.c
13331
13332 OMNIVISION OV8856 SENSOR DRIVER
13333 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13334 L:      linux-media@vger.kernel.org
13335 S:      Maintained
13336 T:      git git://linuxtv.org/media_tree.git
13337 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13338 F:      drivers/media/i2c/ov8856.c
13339
13340 OMNIVISION OV9640 SENSOR DRIVER
13341 M:      Petr Cvek <petrcvekcz@gmail.com>
13342 L:      linux-media@vger.kernel.org
13343 S:      Maintained
13344 F:      drivers/media/i2c/ov9640.*
13345
13346 OMNIVISION OV9650 SENSOR DRIVER
13347 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13348 R:      Akinobu Mita <akinobu.mita@gmail.com>
13349 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13350 L:      linux-media@vger.kernel.org
13351 S:      Maintained
13352 T:      git git://linuxtv.org/media_tree.git
13353 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13354 F:      drivers/media/i2c/ov9650.c
13355
13356 OMNIVISION OV9734 SENSOR DRIVER
13357 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13358 R:      Bingbu Cao <bingbu.cao@intel.com>
13359 L:      linux-media@vger.kernel.org
13360 S:      Maintained
13361 T:      git git://linuxtv.org/media_tree.git
13362 F:      drivers/media/i2c/ov9734.c
13363
13364 ONENAND FLASH DRIVER
13365 M:      Kyungmin Park <kyungmin.park@samsung.com>
13366 L:      linux-mtd@lists.infradead.org
13367 S:      Maintained
13368 F:      drivers/mtd/nand/onenand/
13369 F:      include/linux/mtd/onenand*.h
13370
13371 ONION OMEGA2+ BOARD
13372 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13373 L:      linux-mips@vger.kernel.org
13374 S:      Maintained
13375 F:      arch/mips/boot/dts/ralink/omega2p.dts
13376
13377 OP-TEE DRIVER
13378 M:      Jens Wiklander <jens.wiklander@linaro.org>
13379 L:      op-tee@lists.trustedfirmware.org
13380 S:      Maintained
13381 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13382 F:      drivers/tee/optee/
13383
13384 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13385 M:      Sumit Garg <sumit.garg@linaro.org>
13386 L:      op-tee@lists.trustedfirmware.org
13387 S:      Maintained
13388 F:      drivers/char/hw_random/optee-rng.c
13389
13390 OPA-VNIC DRIVER
13391 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13392 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13393 L:      linux-rdma@vger.kernel.org
13394 S:      Supported
13395 F:      drivers/infiniband/ulp/opa_vnic
13396
13397 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13398 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13399 M:      Frank Rowand <frowand.list@gmail.com>
13400 L:      devicetree@vger.kernel.org
13401 S:      Maintained
13402 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13403 F:      Documentation/devicetree/overlay-notes.rst
13404 F:      drivers/of/overlay.c
13405 F:      drivers/of/resolver.c
13406 K:      of_overlay_notifier_
13407
13408 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13409 M:      Rob Herring <robh+dt@kernel.org>
13410 M:      Frank Rowand <frowand.list@gmail.com>
13411 L:      devicetree@vger.kernel.org
13412 S:      Maintained
13413 W:      http://www.devicetree.org/
13414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13415 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13416 F:      drivers/of/
13417 F:      include/linux/of*.h
13418 F:      scripts/dtc/
13419
13420 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13421 M:      Rob Herring <robh+dt@kernel.org>
13422 L:      devicetree@vger.kernel.org
13423 S:      Maintained
13424 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13426 F:      Documentation/devicetree/
13427 F:      arch/*/boot/dts/
13428 F:      include/dt-bindings/
13429
13430 OPENCORES I2C BUS DRIVER
13431 M:      Peter Korsgaard <peter@korsgaard.com>
13432 M:      Andrew Lunn <andrew@lunn.ch>
13433 L:      linux-i2c@vger.kernel.org
13434 S:      Maintained
13435 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13436 F:      Documentation/i2c/busses/i2c-ocores.rst
13437 F:      drivers/i2c/busses/i2c-ocores.c
13438 F:      include/linux/platform_data/i2c-ocores.h
13439
13440 OPENRISC ARCHITECTURE
13441 M:      Jonas Bonn <jonas@southpole.se>
13442 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13443 M:      Stafford Horne <shorne@gmail.com>
13444 L:      openrisc@lists.librecores.org
13445 S:      Maintained
13446 W:      http://openrisc.io
13447 T:      git git://github.com/openrisc/linux.git
13448 F:      Documentation/devicetree/bindings/openrisc/
13449 F:      Documentation/openrisc/
13450 F:      arch/openrisc/
13451 F:      drivers/irqchip/irq-ompic.c
13452 F:      drivers/irqchip/irq-or1k-*
13453
13454 OPENVSWITCH
13455 M:      Pravin B Shelar <pshelar@ovn.org>
13456 L:      netdev@vger.kernel.org
13457 L:      dev@openvswitch.org
13458 S:      Maintained
13459 W:      http://openvswitch.org
13460 F:      include/uapi/linux/openvswitch.h
13461 F:      net/openvswitch/
13462
13463 OPERATING PERFORMANCE POINTS (OPP)
13464 M:      Viresh Kumar <vireshk@kernel.org>
13465 M:      Nishanth Menon <nm@ti.com>
13466 M:      Stephen Boyd <sboyd@kernel.org>
13467 L:      linux-pm@vger.kernel.org
13468 S:      Maintained
13469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13470 F:      Documentation/devicetree/bindings/opp/
13471 F:      Documentation/power/opp.rst
13472 F:      drivers/opp/
13473 F:      include/linux/pm_opp.h
13474
13475 OPL4 DRIVER
13476 M:      Clemens Ladisch <clemens@ladisch.de>
13477 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13478 S:      Maintained
13479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13480 F:      sound/drivers/opl4/
13481
13482 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13483 M:      Mark Fasheh <mark@fasheh.com>
13484 M:      Joel Becker <jlbec@evilplan.org>
13485 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13486 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13487 S:      Supported
13488 W:      http://ocfs2.wiki.kernel.org
13489 F:      Documentation/filesystems/dlmfs.rst
13490 F:      Documentation/filesystems/ocfs2.rst
13491 F:      fs/ocfs2/
13492
13493 ORANGEFS FILESYSTEM
13494 M:      Mike Marshall <hubcap@omnibond.com>
13495 R:      Martin Brandenburg <martin@omnibond.com>
13496 L:      devel@lists.orangefs.org
13497 S:      Supported
13498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13499 F:      Documentation/filesystems/orangefs.rst
13500 F:      fs/orangefs/
13501
13502 ORINOCO DRIVER
13503 L:      linux-wireless@vger.kernel.org
13504 S:      Orphan
13505 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13506 W:      http://www.nongnu.org/orinoco/
13507 F:      drivers/net/wireless/intersil/orinoco/
13508
13509 OV2659 OMNIVISION SENSOR DRIVER
13510 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13511 L:      linux-media@vger.kernel.org
13512 S:      Maintained
13513 W:      https://linuxtv.org
13514 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13515 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13516 F:      drivers/media/i2c/ov2659.c
13517 F:      include/media/i2c/ov2659.h
13518
13519 OVERLAY FILESYSTEM
13520 M:      Miklos Szeredi <miklos@szeredi.hu>
13521 L:      linux-unionfs@vger.kernel.org
13522 S:      Supported
13523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13524 F:      Documentation/filesystems/overlayfs.rst
13525 F:      fs/overlayfs/
13526
13527 P54 WIRELESS DRIVER
13528 M:      Christian Lamparter <chunkeey@googlemail.com>
13529 L:      linux-wireless@vger.kernel.org
13530 S:      Maintained
13531 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13532 F:      drivers/net/wireless/intersil/p54/
13533
13534 PACKING
13535 M:      Vladimir Oltean <olteanv@gmail.com>
13536 L:      netdev@vger.kernel.org
13537 S:      Supported
13538 F:      Documentation/core-api/packing.rst
13539 F:      include/linux/packing.h
13540 F:      lib/packing.c
13541
13542 PADATA PARALLEL EXECUTION MECHANISM
13543 M:      Steffen Klassert <steffen.klassert@secunet.com>
13544 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13545 L:      linux-crypto@vger.kernel.org
13546 L:      linux-kernel@vger.kernel.org
13547 S:      Maintained
13548 F:      Documentation/core-api/padata.rst
13549 F:      include/linux/padata.h
13550 F:      kernel/padata.c
13551
13552 PAGE POOL
13553 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13554 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13555 L:      netdev@vger.kernel.org
13556 S:      Supported
13557 F:      Documentation/networking/page_pool.rst
13558 F:      include/net/page_pool.h
13559 F:      include/trace/events/page_pool.h
13560 F:      net/core/page_pool.c
13561
13562 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13563 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13564 L:      platform-driver-x86@vger.kernel.org
13565 S:      Maintained
13566 F:      drivers/platform/x86/panasonic-laptop.c
13567
13568 PARALLAX PING IIO SENSOR DRIVER
13569 M:      Andreas Klinger <ak@it-klinger.de>
13570 L:      linux-iio@vger.kernel.org
13571 S:      Maintained
13572 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13573 F:      drivers/iio/proximity/ping.c
13574
13575 PARALLEL LCD/KEYPAD PANEL DRIVER
13576 M:      Willy Tarreau <willy@haproxy.com>
13577 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13578 S:      Odd Fixes
13579 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13580 F:      drivers/auxdisplay/panel.c
13581
13582 PARALLEL PORT SUBSYSTEM
13583 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13584 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13585 L:      linux-parport@lists.infradead.org (subscribers-only)
13586 S:      Maintained
13587 F:      Documentation/driver-api/parport*.rst
13588 F:      drivers/char/ppdev.c
13589 F:      drivers/parport/
13590 F:      include/linux/parport*.h
13591 F:      include/uapi/linux/ppdev.h
13592
13593 PARAVIRT_OPS INTERFACE
13594 M:      Juergen Gross <jgross@suse.com>
13595 M:      Deep Shah <sdeep@vmware.com>
13596 M:      "VMware, Inc." <pv-drivers@vmware.com>
13597 L:      virtualization@lists.linux-foundation.org
13598 S:      Supported
13599 F:      Documentation/virt/paravirt_ops.rst
13600 F:      arch/*/include/asm/paravirt*.h
13601 F:      arch/*/kernel/paravirt*
13602 F:      include/linux/hypervisor.h
13603
13604 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13605 M:      Tim Waugh <tim@cyberelk.net>
13606 L:      linux-parport@lists.infradead.org (subscribers-only)
13607 S:      Maintained
13608 F:      Documentation/admin-guide/blockdev/paride.rst
13609 F:      drivers/block/paride/
13610
13611 PARISC ARCHITECTURE
13612 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13613 M:      Helge Deller <deller@gmx.de>
13614 L:      linux-parisc@vger.kernel.org
13615 S:      Maintained
13616 W:      https://parisc.wiki.kernel.org
13617 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13620 F:      Documentation/parisc/
13621 F:      arch/parisc/
13622 F:      drivers/char/agp/parisc-agp.c
13623 F:      drivers/input/misc/hp_sdc_rtc.c
13624 F:      drivers/input/serio/gscps2.c
13625 F:      drivers/input/serio/hp_sdc*
13626 F:      drivers/parisc/
13627 F:      drivers/parport/parport_gsc.*
13628 F:      drivers/tty/serial/8250/8250_gsc.c
13629 F:      drivers/video/console/sti*
13630 F:      drivers/video/fbdev/sti*
13631 F:      drivers/video/logo/logo_parisc*
13632 F:      include/linux/hp_sdc.h
13633
13634 PARMAN
13635 M:      Jiri Pirko <jiri@nvidia.com>
13636 L:      netdev@vger.kernel.org
13637 S:      Supported
13638 F:      include/linux/parman.h
13639 F:      lib/parman.c
13640 F:      lib/test_parman.c
13641
13642 PC ENGINES APU BOARD DRIVER
13643 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13644 S:      Maintained
13645 F:      drivers/platform/x86/pcengines-apuv2.c
13646
13647 PC87360 HARDWARE MONITORING DRIVER
13648 M:      Jim Cromie <jim.cromie@gmail.com>
13649 L:      linux-hwmon@vger.kernel.org
13650 S:      Maintained
13651 F:      Documentation/hwmon/pc87360.rst
13652 F:      drivers/hwmon/pc87360.c
13653
13654 PC8736x GPIO DRIVER
13655 M:      Jim Cromie <jim.cromie@gmail.com>
13656 S:      Maintained
13657 F:      drivers/char/pc8736x_gpio.c
13658
13659 PC87427 HARDWARE MONITORING DRIVER
13660 M:      Jean Delvare <jdelvare@suse.com>
13661 L:      linux-hwmon@vger.kernel.org
13662 S:      Maintained
13663 F:      Documentation/hwmon/pc87427.rst
13664 F:      drivers/hwmon/pc87427.c
13665
13666 PCA9532 LED DRIVER
13667 M:      Riku Voipio <riku.voipio@iki.fi>
13668 S:      Maintained
13669 F:      drivers/leds/leds-pca9532.c
13670 F:      include/linux/leds-pca9532.h
13671
13672 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13673 M:      Guenter Roeck <linux@roeck-us.net>
13674 L:      linux-i2c@vger.kernel.org
13675 S:      Maintained
13676 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13677
13678 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13679 M:      Khalid Aziz <khalid@gonehiking.org>
13680 S:      Maintained
13681 F:      drivers/firmware/pcdp.*
13682
13683 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13684 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13685 M:      Pali Rohár <pali@kernel.org>
13686 L:      linux-pci@vger.kernel.org
13687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13688 S:      Maintained
13689 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13690 F:      drivers/pci/controller/pci-aardvark.c
13691
13692 PCI DRIVER FOR ALTERA PCIE IP
13693 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13694 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13695 L:      linux-pci@vger.kernel.org
13696 S:      Supported
13697 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13698 F:      drivers/pci/controller/pcie-altera.c
13699
13700 PCI DRIVER FOR APPLIEDMICRO XGENE
13701 M:      Toan Le <toan@os.amperecomputing.com>
13702 L:      linux-pci@vger.kernel.org
13703 L:      linux-arm-kernel@lists.infradead.org
13704 S:      Maintained
13705 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13706 F:      drivers/pci/controller/pci-xgene.c
13707
13708 PCI DRIVER FOR ARM VERSATILE PLATFORM
13709 M:      Rob Herring <robh@kernel.org>
13710 L:      linux-pci@vger.kernel.org
13711 L:      linux-arm-kernel@lists.infradead.org
13712 S:      Maintained
13713 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13714 F:      drivers/pci/controller/pci-versatile.c
13715
13716 PCI DRIVER FOR ARMADA 8K
13717 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13718 L:      linux-pci@vger.kernel.org
13719 L:      linux-arm-kernel@lists.infradead.org
13720 S:      Maintained
13721 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13722 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13723
13724 PCI DRIVER FOR CADENCE PCIE IP
13725 M:      Tom Joseph <tjoseph@cadence.com>
13726 L:      linux-pci@vger.kernel.org
13727 S:      Maintained
13728 F:      Documentation/devicetree/bindings/pci/cdns,*
13729 F:      drivers/pci/controller/cadence/
13730
13731 PCI DRIVER FOR FREESCALE LAYERSCAPE
13732 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13733 M:      Mingkai Hu <mingkai.hu@nxp.com>
13734 M:      Roy Zang <roy.zang@nxp.com>
13735 L:      linuxppc-dev@lists.ozlabs.org
13736 L:      linux-pci@vger.kernel.org
13737 L:      linux-arm-kernel@lists.infradead.org
13738 S:      Maintained
13739 F:      drivers/pci/controller/dwc/*layerscape*
13740
13741 PCI DRIVER FOR GENERIC OF HOSTS
13742 M:      Will Deacon <will@kernel.org>
13743 L:      linux-pci@vger.kernel.org
13744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13745 S:      Maintained
13746 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13747 F:      drivers/pci/controller/pci-host-common.c
13748 F:      drivers/pci/controller/pci-host-generic.c
13749
13750 PCI DRIVER FOR IMX6
13751 M:      Richard Zhu <hongxing.zhu@nxp.com>
13752 M:      Lucas Stach <l.stach@pengutronix.de>
13753 L:      linux-pci@vger.kernel.org
13754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13755 S:      Maintained
13756 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13757 F:      drivers/pci/controller/dwc/*imx6*
13758
13759 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13760 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13761 L:      linux-pci@vger.kernel.org
13762 S:      Supported
13763 F:      drivers/pci/controller/vmd.c
13764
13765 PCI DRIVER FOR MICROSEMI SWITCHTEC
13766 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13767 M:      Logan Gunthorpe <logang@deltatee.com>
13768 L:      linux-pci@vger.kernel.org
13769 S:      Maintained
13770 F:      Documentation/ABI/testing/sysfs-class-switchtec
13771 F:      Documentation/driver-api/switchtec.rst
13772 F:      drivers/ntb/hw/mscc/
13773 F:      drivers/pci/switch/switchtec*
13774 F:      include/linux/switchtec.h
13775 F:      include/uapi/linux/switchtec_ioctl.h
13776
13777 PCI DRIVER FOR MOBIVEIL PCIE IP
13778 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13779 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13780 L:      linux-pci@vger.kernel.org
13781 S:      Supported
13782 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13783 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13784
13785 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13786 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13787 L:      linux-pci@vger.kernel.org
13788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13789 S:      Maintained
13790 F:      drivers/pci/controller/*mvebu*
13791
13792 PCI DRIVER FOR NVIDIA TEGRA
13793 M:      Thierry Reding <thierry.reding@gmail.com>
13794 L:      linux-tegra@vger.kernel.org
13795 L:      linux-pci@vger.kernel.org
13796 S:      Supported
13797 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13798 F:      drivers/pci/controller/pci-tegra.c
13799
13800 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13801 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13802 L:      linux-pci@vger.kernel.org
13803 L:      linux-arm-kernel@lists.infradead.org
13804 S:      Maintained
13805 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13806 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13807
13808 PCI DRIVER FOR RENESAS R-CAR
13809 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13810 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13811 L:      linux-pci@vger.kernel.org
13812 L:      linux-renesas-soc@vger.kernel.org
13813 S:      Maintained
13814 F:      Documentation/devicetree/bindings/pci/*rcar*
13815 F:      drivers/pci/controller/*rcar*
13816
13817 PCI DRIVER FOR SAMSUNG EXYNOS
13818 M:      Jingoo Han <jingoohan1@gmail.com>
13819 L:      linux-pci@vger.kernel.org
13820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13821 L:      linux-samsung-soc@vger.kernel.org
13822 S:      Maintained
13823 F:      drivers/pci/controller/dwc/pci-exynos.c
13824
13825 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13826 M:      Jingoo Han <jingoohan1@gmail.com>
13827 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13828 L:      linux-pci@vger.kernel.org
13829 S:      Maintained
13830 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13831 F:      drivers/pci/controller/dwc/*designware*
13832
13833 PCI DRIVER FOR TI DRA7XX/J721E
13834 M:      Kishon Vijay Abraham I <kishon@ti.com>
13835 L:      linux-omap@vger.kernel.org
13836 L:      linux-pci@vger.kernel.org
13837 L:      linux-arm-kernel@lists.infradead.org
13838 S:      Supported
13839 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13840 F:      drivers/pci/controller/cadence/pci-j721e.c
13841 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13842
13843 PCI DRIVER FOR TI KEYSTONE
13844 M:      Murali Karicheri <m-karicheri2@ti.com>
13845 L:      linux-pci@vger.kernel.org
13846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13847 S:      Maintained
13848 F:      drivers/pci/controller/dwc/pci-keystone.c
13849
13850 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13851 M:      Linus Walleij <linus.walleij@linaro.org>
13852 L:      linux-pci@vger.kernel.org
13853 S:      Maintained
13854 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13855 F:      drivers/pci/controller/pci-v3-semi.c
13856
13857 PCI ENDPOINT SUBSYSTEM
13858 M:      Kishon Vijay Abraham I <kishon@ti.com>
13859 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13860 L:      linux-pci@vger.kernel.org
13861 S:      Supported
13862 F:      Documentation/PCI/endpoint/*
13863 F:      Documentation/misc-devices/pci-endpoint-test.rst
13864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13865 F:      drivers/misc/pci_endpoint_test.c
13866 F:      drivers/pci/endpoint/
13867 F:      tools/pci/
13868
13869 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13870 M:      Russell Currey <ruscur@russell.cc>
13871 M:      Oliver O'Halloran <oohall@gmail.com>
13872 L:      linuxppc-dev@lists.ozlabs.org
13873 S:      Supported
13874 F:      Documentation/PCI/pci-error-recovery.rst
13875 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13876 F:      arch/powerpc/include/*/eeh*.h
13877 F:      arch/powerpc/kernel/eeh*.c
13878 F:      arch/powerpc/platforms/*/eeh*.c
13879 F:      drivers/pci/pcie/aer.c
13880 F:      drivers/pci/pcie/dpc.c
13881 F:      drivers/pci/pcie/err.c
13882
13883 PCI ERROR RECOVERY
13884 M:      Linas Vepstas <linasvepstas@gmail.com>
13885 L:      linux-pci@vger.kernel.org
13886 S:      Supported
13887 F:      Documentation/PCI/pci-error-recovery.rst
13888
13889 PCI MSI DRIVER FOR ALTERA MSI IP
13890 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13891 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13892 L:      linux-pci@vger.kernel.org
13893 S:      Supported
13894 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13895 F:      drivers/pci/controller/pcie-altera-msi.c
13896
13897 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13898 M:      Toan Le <toan@os.amperecomputing.com>
13899 L:      linux-pci@vger.kernel.org
13900 L:      linux-arm-kernel@lists.infradead.org
13901 S:      Maintained
13902 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13903 F:      drivers/pci/controller/pci-xgene-msi.c
13904
13905 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13906 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13907 R:      Rob Herring <robh@kernel.org>
13908 L:      linux-pci@vger.kernel.org
13909 S:      Supported
13910 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13912 F:      drivers/pci/controller/
13913
13914 PCI SUBSYSTEM
13915 M:      Bjorn Helgaas <bhelgaas@google.com>
13916 L:      linux-pci@vger.kernel.org
13917 S:      Supported
13918 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13920 F:      Documentation/PCI/
13921 F:      Documentation/devicetree/bindings/pci/
13922 F:      arch/x86/kernel/early-quirks.c
13923 F:      arch/x86/kernel/quirks.c
13924 F:      arch/x86/pci/
13925 F:      drivers/acpi/pci*
13926 F:      drivers/pci/
13927 F:      include/asm-generic/pci*
13928 F:      include/linux/of_pci.h
13929 F:      include/linux/pci*
13930 F:      include/uapi/linux/pci*
13931 F:      lib/pci*
13932
13933 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13934 M:      Jonathan Chocron <jonnyc@amazon.com>
13935 L:      linux-pci@vger.kernel.org
13936 S:      Maintained
13937 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13938 F:      drivers/pci/controller/dwc/pcie-al.c
13939
13940 PCIE DRIVER FOR AMLOGIC MESON
13941 M:      Yue Wang <yue.wang@Amlogic.com>
13942 L:      linux-pci@vger.kernel.org
13943 L:      linux-amlogic@lists.infradead.org
13944 S:      Maintained
13945 F:      drivers/pci/controller/dwc/pci-meson.c
13946
13947 PCIE DRIVER FOR AXIS ARTPEC
13948 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13949 L:      linux-arm-kernel@axis.com
13950 L:      linux-pci@vger.kernel.org
13951 S:      Maintained
13952 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13953 F:      drivers/pci/controller/dwc/*artpec*
13954
13955 PCIE DRIVER FOR CAVIUM THUNDERX
13956 M:      Robert Richter <rric@kernel.org>
13957 L:      linux-pci@vger.kernel.org
13958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13959 S:      Odd Fixes
13960 F:      drivers/pci/controller/pci-thunder-*
13961
13962 PCIE DRIVER FOR HISILICON
13963 M:      Zhou Wang <wangzhou1@hisilicon.com>
13964 L:      linux-pci@vger.kernel.org
13965 S:      Maintained
13966 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13967 F:      drivers/pci/controller/dwc/pcie-hisi.c
13968
13969 PCIE DRIVER FOR HISILICON KIRIN
13970 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13971 M:      Binghui Wang <wangbinghui@hisilicon.com>
13972 L:      linux-pci@vger.kernel.org
13973 S:      Maintained
13974 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13975 F:      drivers/pci/controller/dwc/pcie-kirin.c
13976
13977 PCIE DRIVER FOR HISILICON STB
13978 M:      Shawn Guo <shawn.guo@linaro.org>
13979 L:      linux-pci@vger.kernel.org
13980 S:      Maintained
13981 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13982 F:      drivers/pci/controller/dwc/pcie-histb.c
13983
13984 PCIE DRIVER FOR MEDIATEK
13985 M:      Ryder Lee <ryder.lee@mediatek.com>
13986 L:      linux-pci@vger.kernel.org
13987 L:      linux-mediatek@lists.infradead.org
13988 S:      Supported
13989 F:      Documentation/devicetree/bindings/pci/mediatek*
13990 F:      drivers/pci/controller/*mediatek*
13991
13992 PCIE DRIVER FOR MICROCHIP
13993 M:      Daire McNamara <daire.mcnamara@microchip.com>
13994 L:      linux-pci@vger.kernel.org
13995 S:      Supported
13996 F:      Documentation/devicetree/bindings/pci/microchip*
13997 F:      drivers/pci/controller/*microchip*
13998
13999 PCIE DRIVER FOR QUALCOMM MSM
14000 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
14001 L:      linux-pci@vger.kernel.org
14002 L:      linux-arm-msm@vger.kernel.org
14003 S:      Maintained
14004 F:      drivers/pci/controller/dwc/*qcom*
14005
14006 PCIE DRIVER FOR ROCKCHIP
14007 M:      Shawn Lin <shawn.lin@rock-chips.com>
14008 L:      linux-pci@vger.kernel.org
14009 L:      linux-rockchip@lists.infradead.org
14010 S:      Maintained
14011 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
14012 F:      drivers/pci/controller/pcie-rockchip*
14013
14014 PCIE DRIVER FOR SOCIONEXT UNIPHIER
14015 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14016 L:      linux-pci@vger.kernel.org
14017 S:      Maintained
14018 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
14019 F:      drivers/pci/controller/dwc/pcie-uniphier*
14020
14021 PCIE DRIVER FOR ST SPEAR13XX
14022 M:      Pratyush Anand <pratyush.anand@gmail.com>
14023 L:      linux-pci@vger.kernel.org
14024 S:      Maintained
14025 F:      drivers/pci/controller/dwc/*spear*
14026
14027 PCMCIA SUBSYSTEM
14028 M:      Dominik Brodowski <linux@dominikbrodowski.net>
14029 S:      Odd Fixes
14030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14031 F:      Documentation/pcmcia/
14032 F:      drivers/pcmcia/
14033 F:      include/pcmcia/
14034 F:      tools/pcmcia/
14035
14036 PCNET32 NETWORK DRIVER
14037 M:      Don Fry <pcnet32@frontier.com>
14038 L:      netdev@vger.kernel.org
14039 S:      Maintained
14040 F:      drivers/net/ethernet/amd/pcnet32.c
14041
14042 PCRYPT PARALLEL CRYPTO ENGINE
14043 M:      Steffen Klassert <steffen.klassert@secunet.com>
14044 L:      linux-crypto@vger.kernel.org
14045 S:      Maintained
14046 F:      crypto/pcrypt.c
14047 F:      include/crypto/pcrypt.h
14048
14049 PEAQ WMI HOTKEYS DRIVER
14050 M:      Hans de Goede <hdegoede@redhat.com>
14051 L:      platform-driver-x86@vger.kernel.org
14052 S:      Maintained
14053 F:      drivers/platform/x86/peaq-wmi.c
14054
14055 PENSANDO ETHERNET DRIVERS
14056 M:      Shannon Nelson <snelson@pensando.io>
14057 M:      drivers@pensando.io
14058 L:      netdev@vger.kernel.org
14059 S:      Supported
14060 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14061 F:      drivers/net/ethernet/pensando/
14062
14063 PER-CPU MEMORY ALLOCATOR
14064 M:      Dennis Zhou <dennis@kernel.org>
14065 M:      Tejun Heo <tj@kernel.org>
14066 M:      Christoph Lameter <cl@linux.com>
14067 S:      Maintained
14068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14069 F:      arch/*/include/asm/percpu.h
14070 F:      include/linux/percpu*.h
14071 F:      mm/percpu*.c
14072
14073 PER-TASK DELAY ACCOUNTING
14074 M:      Balbir Singh <bsingharora@gmail.com>
14075 S:      Maintained
14076 F:      include/linux/delayacct.h
14077 F:      kernel/delayacct.c
14078
14079 PERFORMANCE EVENTS SUBSYSTEM
14080 M:      Peter Zijlstra <peterz@infradead.org>
14081 M:      Ingo Molnar <mingo@redhat.com>
14082 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14083 R:      Mark Rutland <mark.rutland@arm.com>
14084 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14085 R:      Jiri Olsa <jolsa@redhat.com>
14086 R:      Namhyung Kim <namhyung@kernel.org>
14087 L:      linux-kernel@vger.kernel.org
14088 S:      Supported
14089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14090 F:      arch/*/events/*
14091 F:      arch/*/events/*/*
14092 F:      arch/*/include/asm/perf_event.h
14093 F:      arch/*/kernel/*/*/perf_event*.c
14094 F:      arch/*/kernel/*/perf_event*.c
14095 F:      arch/*/kernel/perf_callchain.c
14096 F:      arch/*/kernel/perf_event*.c
14097 F:      include/linux/perf_event.h
14098 F:      include/uapi/linux/perf_event.h
14099 F:      kernel/events/*
14100 F:      tools/lib/perf/
14101 F:      tools/perf/
14102
14103 PERFORMANCE EVENTS TOOLING ARM64
14104 R:      John Garry <john.garry@huawei.com>
14105 R:      Will Deacon <will@kernel.org>
14106 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14107 R:      Leo Yan <leo.yan@linaro.org>
14108 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14109 S:      Supported
14110 F:      tools/build/feature/test-libopencsd.c
14111 F:      tools/perf/arch/arm*/
14112 F:      tools/perf/pmu-events/arch/arm64/
14113 F:      tools/perf/util/arm-spe*
14114 F:      tools/perf/util/cs-etm*
14115
14116 PERSONALITY HANDLING
14117 M:      Christoph Hellwig <hch@infradead.org>
14118 L:      linux-abi-devel@lists.sourceforge.net
14119 S:      Maintained
14120 F:      include/linux/personality.h
14121 F:      include/uapi/linux/personality.h
14122
14123 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14124 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14125 L:      linux-input@vger.kernel.org
14126 S:      Maintained
14127 F:      Documentation/input/devices/pxrc.rst
14128 F:      drivers/input/joystick/pxrc.c
14129
14130 PHONET PROTOCOL
14131 M:      Remi Denis-Courmont <courmisch@gmail.com>
14132 S:      Supported
14133 F:      Documentation/networking/phonet.rst
14134 F:      include/linux/phonet.h
14135 F:      include/net/phonet/
14136 F:      include/uapi/linux/phonet.h
14137 F:      net/phonet/
14138
14139 PHRAM MTD DRIVER
14140 M:      Joern Engel <joern@lazybastard.org>
14141 L:      linux-mtd@lists.infradead.org
14142 S:      Maintained
14143 F:      drivers/mtd/devices/phram.c
14144
14145 PICOLCD HID DRIVER
14146 M:      Bruno Prémont <bonbons@linux-vserver.org>
14147 L:      linux-input@vger.kernel.org
14148 S:      Maintained
14149 F:      drivers/hid/hid-picolcd*
14150
14151 PIDFD API
14152 M:      Christian Brauner <christian@brauner.io>
14153 L:      linux-kernel@vger.kernel.org
14154 S:      Maintained
14155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14156 F:      samples/pidfd/
14157 F:      tools/testing/selftests/clone3/
14158 F:      tools/testing/selftests/pid_namespace/
14159 F:      tools/testing/selftests/pidfd/
14160 K:      (?i)pidfd
14161 K:      (?i)clone3
14162 K:      \b(clone_args|kernel_clone_args)\b
14163
14164 PIN CONTROL SUBSYSTEM
14165 M:      Linus Walleij <linus.walleij@linaro.org>
14166 L:      linux-gpio@vger.kernel.org
14167 S:      Maintained
14168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14169 F:      Documentation/devicetree/bindings/pinctrl/
14170 F:      Documentation/driver-api/pinctl.rst
14171 F:      drivers/pinctrl/
14172 F:      include/linux/pinctrl/
14173
14174 PIN CONTROLLER - FREESCALE
14175 M:      Dong Aisheng <aisheng.dong@nxp.com>
14176 M:      Fabio Estevam <festevam@gmail.com>
14177 M:      Shawn Guo <shawnguo@kernel.org>
14178 M:      Stefan Agner <stefan@agner.ch>
14179 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14180 L:      linux-gpio@vger.kernel.org
14181 S:      Maintained
14182 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14183 F:      drivers/pinctrl/freescale/
14184
14185 PIN CONTROLLER - INTEL
14186 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14187 M:      Andy Shevchenko <andy@kernel.org>
14188 S:      Maintained
14189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14190 F:      drivers/pinctrl/intel/
14191
14192 PIN CONTROLLER - MEDIATEK
14193 M:      Sean Wang <sean.wang@kernel.org>
14194 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14195 S:      Maintained
14196 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14197 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14198 F:      drivers/pinctrl/mediatek/
14199
14200 PIN CONTROLLER - MICROCHIP AT91
14201 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14203 L:      linux-gpio@vger.kernel.org
14204 S:      Supported
14205 F:      drivers/gpio/gpio-sama5d2-piobu.c
14206 F:      drivers/pinctrl/pinctrl-at91*
14207
14208 PIN CONTROLLER - QUALCOMM
14209 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14210 L:      linux-arm-msm@vger.kernel.org
14211 S:      Maintained
14212 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14213 F:      drivers/pinctrl/qcom/
14214
14215 PIN CONTROLLER - RENESAS
14216 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14217 L:      linux-renesas-soc@vger.kernel.org
14218 S:      Supported
14219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14220 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14221 F:      drivers/pinctrl/renesas/
14222
14223 PIN CONTROLLER - SAMSUNG
14224 M:      Tomasz Figa <tomasz.figa@gmail.com>
14225 M:      Krzysztof Kozlowski <krzk@kernel.org>
14226 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14228 L:      linux-samsung-soc@vger.kernel.org
14229 S:      Maintained
14230 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14232 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14233 F:      drivers/pinctrl/samsung/
14234 F:      include/dt-bindings/pinctrl/samsung.h
14235
14236 PIN CONTROLLER - SINGLE
14237 M:      Tony Lindgren <tony@atomide.com>
14238 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14240 L:      linux-omap@vger.kernel.org
14241 S:      Maintained
14242 F:      drivers/pinctrl/pinctrl-single.c
14243
14244 PIN CONTROLLER - ST SPEAR
14245 M:      Viresh Kumar <vireshk@kernel.org>
14246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14247 S:      Maintained
14248 W:      http://www.st.com/spear
14249 F:      drivers/pinctrl/spear/
14250
14251 PISTACHIO SOC SUPPORT
14252 M:      James Hartley <james.hartley@sondrel.com>
14253 L:      linux-mips@vger.kernel.org
14254 S:      Odd Fixes
14255 F:      arch/mips/boot/dts/img/pistachio*
14256 F:      arch/mips/configs/pistachio*_defconfig
14257 F:      arch/mips/pistachio/
14258
14259 PKTCDVD DRIVER
14260 M:      linux-block@vger.kernel.org
14261 S:      Orphan
14262 F:      drivers/block/pktcdvd.c
14263 F:      include/linux/pktcdvd.h
14264 F:      include/uapi/linux/pktcdvd.h
14265
14266 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14267 M:      Tomasz Duszynski <tduszyns@gmail.com>
14268 S:      Maintained
14269 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14270 F:      drivers/iio/chemical/pms7003.c
14271
14272 PLDMFW LIBRARY
14273 M:      Jacob Keller <jacob.e.keller@intel.com>
14274 S:      Maintained
14275 F:      Documentation/driver-api/pldmfw/
14276 F:      include/linux/pldmfw.h
14277 F:      lib/pldmfw/
14278
14279 PLX DMA DRIVER
14280 M:      Logan Gunthorpe <logang@deltatee.com>
14281 S:      Maintained
14282 F:      drivers/dma/plx_dma.c
14283
14284 PM6764TR DRIVER
14285 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14286 L:      linux-hwmon@vger.kernel.org
14287 S:      Maintained
14288 F:      Documentation/hwmon/pm6764tr.rst
14289 F:      drivers/hwmon/pmbus/pm6764tr.c
14290
14291 PM-GRAPH UTILITY
14292 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14293 L:      linux-pm@vger.kernel.org
14294 S:      Supported
14295 W:      https://01.org/pm-graph
14296 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14297 T:      git git://github.com/intel/pm-graph
14298 F:      tools/power/pm-graph
14299
14300 PMBUS HARDWARE MONITORING DRIVERS
14301 M:      Guenter Roeck <linux@roeck-us.net>
14302 L:      linux-hwmon@vger.kernel.org
14303 S:      Maintained
14304 W:      http://hwmon.wiki.kernel.org/
14305 W:      http://www.roeck-us.net/linux/drivers/
14306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14307 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14308 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14309 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14310 F:      Documentation/hwmon/adm1275.rst
14311 F:      Documentation/hwmon/ibm-cffps.rst
14312 F:      Documentation/hwmon/ir35221.rst
14313 F:      Documentation/hwmon/lm25066.rst
14314 F:      Documentation/hwmon/ltc2978.rst
14315 F:      Documentation/hwmon/ltc3815.rst
14316 F:      Documentation/hwmon/max16064.rst
14317 F:      Documentation/hwmon/max20751.rst
14318 F:      Documentation/hwmon/max31785.rst
14319 F:      Documentation/hwmon/max34440.rst
14320 F:      Documentation/hwmon/max8688.rst
14321 F:      Documentation/hwmon/pmbus-core.rst
14322 F:      Documentation/hwmon/pmbus.rst
14323 F:      Documentation/hwmon/tps40422.rst
14324 F:      Documentation/hwmon/ucd9000.rst
14325 F:      Documentation/hwmon/ucd9200.rst
14326 F:      Documentation/hwmon/zl6100.rst
14327 F:      drivers/hwmon/pmbus/
14328 F:      include/linux/pmbus.h
14329
14330 PMC SIERRA MaxRAID DRIVER
14331 L:      linux-scsi@vger.kernel.org
14332 S:      Orphan
14333 W:      http://www.pmc-sierra.com/
14334 F:      drivers/scsi/pmcraid.*
14335
14336 PMC SIERRA PM8001 DRIVER
14337 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14338 L:      linux-scsi@vger.kernel.org
14339 S:      Supported
14340 F:      drivers/scsi/pm8001/
14341
14342 PNI RM3100 IIO DRIVER
14343 M:      Song Qiang <songqiang1304521@gmail.com>
14344 L:      linux-iio@vger.kernel.org
14345 S:      Maintained
14346 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14347 F:      drivers/iio/magnetometer/rm3100*
14348
14349 PNP SUPPORT
14350 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14351 L:      linux-acpi@vger.kernel.org
14352 S:      Maintained
14353 F:      drivers/pnp/
14354 F:      include/linux/pnp.h
14355
14356 POSIX CLOCKS and TIMERS
14357 M:      Thomas Gleixner <tglx@linutronix.de>
14358 L:      linux-kernel@vger.kernel.org
14359 S:      Maintained
14360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14361 F:      fs/timerfd.c
14362 F:      include/linux/time_namespace.h
14363 F:      include/linux/timer*
14364 F:      kernel/time/*timer*
14365 F:      kernel/time/namespace.c
14366
14367 POWER MANAGEMENT CORE
14368 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14369 L:      linux-pm@vger.kernel.org
14370 S:      Supported
14371 B:      https://bugzilla.kernel.org
14372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14373 F:      drivers/base/power/
14374 F:      drivers/powercap/
14375 F:      include/linux/intel_rapl.h
14376 F:      include/linux/pm.h
14377 F:      include/linux/pm_*
14378 F:      include/linux/powercap.h
14379 F:      kernel/configs/nopm.config
14380
14381 POWER STATE COORDINATION INTERFACE (PSCI)
14382 M:      Mark Rutland <mark.rutland@arm.com>
14383 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14384 L:      linux-arm-kernel@lists.infradead.org
14385 S:      Maintained
14386 F:      drivers/firmware/psci/
14387 F:      include/linux/psci.h
14388 F:      include/uapi/linux/psci.h
14389
14390 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14391 M:      Sebastian Reichel <sre@kernel.org>
14392 L:      linux-pm@vger.kernel.org
14393 S:      Maintained
14394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14395 F:      Documentation/ABI/testing/sysfs-class-power
14396 F:      Documentation/devicetree/bindings/power/supply/
14397 F:      drivers/power/supply/
14398 F:      include/linux/power_supply.h
14399
14400 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14401 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14402 L:      linuxppc-dev@lists.ozlabs.org
14403 S:      Maintained
14404 F:      drivers/char/powernv-op-panel.c
14405
14406 PPP OVER ATM (RFC 2364)
14407 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14408 S:      Maintained
14409 F:      include/uapi/linux/atmppp.h
14410 F:      net/atm/pppoatm.c
14411
14412 PPP OVER ETHERNET
14413 M:      Michal Ostrowski <mostrows@earthlink.net>
14414 S:      Maintained
14415 F:      drivers/net/ppp/pppoe.c
14416 F:      drivers/net/ppp/pppox.c
14417
14418 PPP OVER L2TP
14419 M:      James Chapman <jchapman@katalix.com>
14420 S:      Maintained
14421 F:      include/linux/if_pppol2tp.h
14422 F:      include/uapi/linux/if_pppol2tp.h
14423 F:      net/l2tp/l2tp_ppp.c
14424
14425 PPP PROTOCOL DRIVERS AND COMPRESSORS
14426 M:      Paul Mackerras <paulus@samba.org>
14427 L:      linux-ppp@vger.kernel.org
14428 S:      Maintained
14429 F:      drivers/net/ppp/ppp_*
14430
14431 PPS SUPPORT
14432 M:      Rodolfo Giometti <giometti@enneenne.com>
14433 L:      linuxpps@ml.enneenne.com (subscribers-only)
14434 S:      Maintained
14435 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14436 F:      Documentation/ABI/testing/sysfs-pps
14437 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14438 F:      Documentation/driver-api/pps.rst
14439 F:      drivers/pps/
14440 F:      include/linux/pps*.h
14441 F:      include/uapi/linux/pps.h
14442
14443 PPTP DRIVER
14444 M:      Dmitry Kozlov <xeb@mail.ru>
14445 L:      netdev@vger.kernel.org
14446 S:      Maintained
14447 W:      http://sourceforge.net/projects/accel-pptp
14448 F:      drivers/net/ppp/pptp.c
14449
14450 PRESSURE STALL INFORMATION (PSI)
14451 M:      Johannes Weiner <hannes@cmpxchg.org>
14452 S:      Maintained
14453 F:      include/linux/psi*
14454 F:      kernel/sched/psi.c
14455
14456 PRINTK
14457 M:      Petr Mladek <pmladek@suse.com>
14458 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14459 R:      Steven Rostedt <rostedt@goodmis.org>
14460 R:      John Ogness <john.ogness@linutronix.de>
14461 S:      Maintained
14462 F:      include/linux/printk.h
14463 F:      kernel/printk/
14464
14465 PRISM54 WIRELESS DRIVER
14466 M:      Luis Chamberlain <mcgrof@kernel.org>
14467 L:      linux-wireless@vger.kernel.org
14468 S:      Obsolete
14469 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14470 F:      drivers/net/wireless/intersil/prism54/
14471
14472 PROC FILESYSTEM
14473 R:      Alexey Dobriyan <adobriyan@gmail.com>
14474 L:      linux-kernel@vger.kernel.org
14475 L:      linux-fsdevel@vger.kernel.org
14476 S:      Maintained
14477 F:      Documentation/filesystems/proc.rst
14478 F:      fs/proc/
14479 F:      include/linux/proc_fs.h
14480 F:      tools/testing/selftests/proc/
14481
14482 PROC SYSCTL
14483 M:      Luis Chamberlain <mcgrof@kernel.org>
14484 M:      Kees Cook <keescook@chromium.org>
14485 M:      Iurii Zaikin <yzaikin@google.com>
14486 L:      linux-kernel@vger.kernel.org
14487 L:      linux-fsdevel@vger.kernel.org
14488 S:      Maintained
14489 F:      fs/proc/proc_sysctl.c
14490 F:      include/linux/sysctl.h
14491 F:      kernel/sysctl-test.c
14492 F:      kernel/sysctl.c
14493 F:      tools/testing/selftests/sysctl/
14494
14495 PS3 NETWORK SUPPORT
14496 M:      Geoff Levand <geoff@infradead.org>
14497 L:      netdev@vger.kernel.org
14498 L:      linuxppc-dev@lists.ozlabs.org
14499 S:      Maintained
14500 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14501
14502 PS3 PLATFORM SUPPORT
14503 M:      Geoff Levand <geoff@infradead.org>
14504 L:      linuxppc-dev@lists.ozlabs.org
14505 S:      Maintained
14506 F:      arch/powerpc/boot/ps3*
14507 F:      arch/powerpc/include/asm/lv1call.h
14508 F:      arch/powerpc/include/asm/ps3*.h
14509 F:      arch/powerpc/platforms/ps3/
14510 F:      drivers/*/ps3*
14511 F:      drivers/ps3/
14512 F:      drivers/rtc/rtc-ps3.c
14513 F:      drivers/usb/host/*ps3.c
14514 F:      sound/ppc/snd_ps3*
14515
14516 PS3VRAM DRIVER
14517 M:      Jim Paris <jim@jtan.com>
14518 M:      Geoff Levand <geoff@infradead.org>
14519 L:      linuxppc-dev@lists.ozlabs.org
14520 S:      Maintained
14521 F:      drivers/block/ps3vram.c
14522
14523 PSAMPLE PACKET SAMPLING SUPPORT
14524 M:      Yotam Gigi <yotam.gi@gmail.com>
14525 S:      Maintained
14526 F:      include/net/psample.h
14527 F:      include/uapi/linux/psample.h
14528 F:      net/psample
14529
14530 PSTORE FILESYSTEM
14531 M:      Kees Cook <keescook@chromium.org>
14532 M:      Anton Vorontsov <anton@enomsg.org>
14533 M:      Colin Cross <ccross@android.com>
14534 M:      Tony Luck <tony.luck@intel.com>
14535 S:      Maintained
14536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14537 F:      Documentation/admin-guide/ramoops.rst
14538 F:      Documentation/admin-guide/pstore-blk.rst
14539 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14540 F:      drivers/acpi/apei/erst.c
14541 F:      drivers/firmware/efi/efi-pstore.c
14542 F:      fs/pstore/
14543 F:      include/linux/pstore*
14544 K:      \b(pstore|ramoops)
14545
14546 PTP HARDWARE CLOCK SUPPORT
14547 M:      Richard Cochran <richardcochran@gmail.com>
14548 L:      netdev@vger.kernel.org
14549 S:      Maintained
14550 W:      http://linuxptp.sourceforge.net/
14551 F:      Documentation/ABI/testing/sysfs-ptp
14552 F:      Documentation/driver-api/ptp.rst
14553 F:      drivers/net/phy/dp83640*
14554 F:      drivers/ptp/*
14555 F:      include/linux/ptp_cl*
14556
14557 PTRACE SUPPORT
14558 M:      Oleg Nesterov <oleg@redhat.com>
14559 S:      Maintained
14560 F:      arch/*/*/ptrace*.c
14561 F:      arch/*/include/asm/ptrace*.h
14562 F:      arch/*/ptrace*.c
14563 F:      include/asm-generic/syscall.h
14564 F:      include/linux/ptrace.h
14565 F:      include/linux/regset.h
14566 F:      include/linux/tracehook.h
14567 F:      include/uapi/linux/ptrace.h
14568 F:      include/uapi/linux/ptrace.h
14569 F:      kernel/ptrace.c
14570
14571 PULSE8-CEC DRIVER
14572 M:      Hans Verkuil <hverkuil@xs4all.nl>
14573 L:      linux-media@vger.kernel.org
14574 S:      Maintained
14575 T:      git git://linuxtv.org/media_tree.git
14576 F:      Documentation/admin-guide/media/pulse8-cec.rst
14577 F:      drivers/media/cec/usb/pulse8/
14578
14579 PVRUSB2 VIDEO4LINUX DRIVER
14580 M:      Mike Isely <isely@pobox.com>
14581 L:      pvrusb2@isely.net       (subscribers-only)
14582 L:      linux-media@vger.kernel.org
14583 S:      Maintained
14584 W:      http://www.isely.net/pvrusb2/
14585 T:      git git://linuxtv.org/media_tree.git
14586 F:      Documentation/driver-api/media/drivers/pvrusb2*
14587 F:      drivers/media/usb/pvrusb2/
14588
14589 PWC WEBCAM DRIVER
14590 M:      Hans Verkuil <hverkuil@xs4all.nl>
14591 L:      linux-media@vger.kernel.org
14592 S:      Odd Fixes
14593 T:      git git://linuxtv.org/media_tree.git
14594 F:      drivers/media/usb/pwc/*
14595 F:      include/trace/events/pwc.h
14596
14597 PWM FAN DRIVER
14598 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14599 L:      linux-hwmon@vger.kernel.org
14600 S:      Supported
14601 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14602 F:      Documentation/hwmon/pwm-fan.rst
14603 F:      drivers/hwmon/pwm-fan.c
14604
14605 PWM IR Transmitter
14606 M:      Sean Young <sean@mess.org>
14607 L:      linux-media@vger.kernel.org
14608 S:      Maintained
14609 F:      drivers/media/rc/pwm-ir-tx.c
14610
14611 PWM SUBSYSTEM
14612 M:      Thierry Reding <thierry.reding@gmail.com>
14613 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14614 M:      Lee Jones <lee.jones@linaro.org>
14615 L:      linux-pwm@vger.kernel.org
14616 S:      Maintained
14617 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14619 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14620 F:      Documentation/devicetree/bindings/pwm/
14621 F:      Documentation/driver-api/pwm.rst
14622 F:      drivers/gpio/gpio-mvebu.c
14623 F:      drivers/pwm/
14624 F:      drivers/video/backlight/pwm_bl.c
14625 F:      include/linux/pwm.h
14626 F:      include/linux/pwm_backlight.h
14627 K:      pwm_(config|apply_state|ops)
14628
14629 PXA GPIO DRIVER
14630 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14631 L:      linux-gpio@vger.kernel.org
14632 S:      Maintained
14633 F:      drivers/gpio/gpio-pxa.c
14634
14635 PXA MMCI DRIVER
14636 S:      Orphan
14637
14638 PXA RTC DRIVER
14639 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14640 L:      linux-rtc@vger.kernel.org
14641 S:      Maintained
14642
14643 PXA2xx/PXA3xx SUPPORT
14644 M:      Daniel Mack <daniel@zonque.org>
14645 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14646 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14648 S:      Maintained
14649 T:      git git://github.com/hzhuang1/linux.git
14650 T:      git git://github.com/rjarzmik/linux.git
14651 F:      arch/arm/boot/dts/pxa*
14652 F:      arch/arm/mach-pxa/
14653 F:      drivers/dma/pxa*
14654 F:      drivers/pcmcia/pxa2xx*
14655 F:      drivers/pinctrl/pxa/
14656 F:      drivers/spi/spi-pxa2xx*
14657 F:      drivers/usb/gadget/udc/pxa2*
14658 F:      include/sound/pxa2xx-lib.h
14659 F:      sound/arm/pxa*
14660 F:      sound/soc/pxa/
14661
14662 QAT DRIVER
14663 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14664 L:      qat-linux@intel.com
14665 S:      Supported
14666 F:      drivers/crypto/qat/
14667
14668 QCOM AUDIO (ASoC) DRIVERS
14669 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14670 M:      Banajit Goswami <bgoswami@codeaurora.org>
14671 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14672 S:      Supported
14673 F:      sound/soc/codecs/lpass-va-macro.c
14674 F:      sound/soc/codecs/lpass-wsa-macro.*
14675 F:      sound/soc/codecs/msm8916-wcd-analog.c
14676 F:      sound/soc/codecs/msm8916-wcd-digital.c
14677 F:      sound/soc/codecs/wcd9335.*
14678 F:      sound/soc/codecs/wcd934x.c
14679 F:      sound/soc/codecs/wcd-clsh-v2.*
14680 F:      sound/soc/codecs/wsa881x.c
14681 F:      sound/soc/qcom/
14682
14683 QCOM IPA DRIVER
14684 M:      Alex Elder <elder@kernel.org>
14685 L:      netdev@vger.kernel.org
14686 S:      Supported
14687 F:      drivers/net/ipa/
14688
14689 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14690 M:      Gabriel Somlo <somlo@cmu.edu>
14691 M:      "Michael S. Tsirkin" <mst@redhat.com>
14692 L:      qemu-devel@nongnu.org
14693 S:      Maintained
14694 F:      drivers/firmware/qemu_fw_cfg.c
14695 F:      include/uapi/linux/qemu_fw_cfg.h
14696
14697 QIB DRIVER
14698 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14699 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14700 L:      linux-rdma@vger.kernel.org
14701 S:      Supported
14702 F:      drivers/infiniband/hw/qib/
14703
14704 QLOGIC QL41xxx FCOE DRIVER
14705 M:      Saurav Kashyap <skashyap@marvell.com>
14706 M:      Javed Hasan <jhasan@marvell.com>
14707 M:      GR-QLogic-Storage-Upstream@marvell.com
14708 L:      linux-scsi@vger.kernel.org
14709 S:      Supported
14710 F:      drivers/scsi/qedf/
14711
14712 QLOGIC QL41xxx ISCSI DRIVER
14713 M:      Nilesh Javali <njavali@marvell.com>
14714 M:      Manish Rangankar <mrangankar@marvell.com>
14715 M:      GR-QLogic-Storage-Upstream@marvell.com
14716 L:      linux-scsi@vger.kernel.org
14717 S:      Supported
14718 F:      drivers/scsi/qedi/
14719
14720 QLOGIC QL4xxx ETHERNET DRIVER
14721 M:      Ariel Elior <aelior@marvell.com>
14722 M:      GR-everest-linux-l2@marvell.com
14723 L:      netdev@vger.kernel.org
14724 S:      Supported
14725 F:      drivers/net/ethernet/qlogic/qed/
14726 F:      drivers/net/ethernet/qlogic/qede/
14727 F:      include/linux/qed/
14728
14729 QLOGIC QL4xxx RDMA DRIVER
14730 M:      Michal Kalderon <mkalderon@marvell.com>
14731 M:      Ariel Elior <aelior@marvell.com>
14732 L:      linux-rdma@vger.kernel.org
14733 S:      Supported
14734 F:      drivers/infiniband/hw/qedr/
14735 F:      include/uapi/rdma/qedr-abi.h
14736
14737 QLOGIC QLA1280 SCSI DRIVER
14738 M:      Michael Reed <mdr@sgi.com>
14739 L:      linux-scsi@vger.kernel.org
14740 S:      Maintained
14741 F:      drivers/scsi/qla1280.[ch]
14742
14743 QLOGIC QLA2XXX FC-SCSI DRIVER
14744 M:      Nilesh Javali <njavali@marvell.com>
14745 M:      GR-QLogic-Storage-Upstream@marvell.com
14746 L:      linux-scsi@vger.kernel.org
14747 S:      Supported
14748 F:      drivers/scsi/qla2xxx/
14749
14750 QLOGIC QLA3XXX NETWORK DRIVER
14751 M:      GR-Linux-NIC-Dev@marvell.com
14752 L:      netdev@vger.kernel.org
14753 S:      Supported
14754 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14755
14756 QLOGIC QLA4XXX iSCSI DRIVER
14757 M:      Nilesh Javali <njavali@marvell.com>
14758 M:      Manish Rangankar <mrangankar@marvell.com>
14759 M:      GR-QLogic-Storage-Upstream@marvell.com
14760 L:      linux-scsi@vger.kernel.org
14761 S:      Supported
14762 F:      drivers/scsi/qla4xxx/
14763
14764 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14765 M:      Shahed Shaikh <shshaikh@marvell.com>
14766 M:      Manish Chopra <manishc@marvell.com>
14767 M:      GR-Linux-NIC-Dev@marvell.com
14768 L:      netdev@vger.kernel.org
14769 S:      Supported
14770 F:      drivers/net/ethernet/qlogic/qlcnic/
14771
14772 QLOGIC QLGE 10Gb ETHERNET DRIVER
14773 M:      Manish Chopra <manishc@marvell.com>
14774 M:      GR-Linux-NIC-Dev@marvell.com
14775 M:      Coiby Xu <coiby.xu@gmail.com>
14776 L:      netdev@vger.kernel.org
14777 S:      Supported
14778 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14779 F:      drivers/staging/qlge/
14780
14781 QM1D1B0004 MEDIA DRIVER
14782 M:      Akihiro Tsukada <tskd08@gmail.com>
14783 L:      linux-media@vger.kernel.org
14784 S:      Odd Fixes
14785 F:      drivers/media/tuners/qm1d1b0004*
14786
14787 QM1D1C0042 MEDIA DRIVER
14788 M:      Akihiro Tsukada <tskd08@gmail.com>
14789 L:      linux-media@vger.kernel.org
14790 S:      Odd Fixes
14791 F:      drivers/media/tuners/qm1d1c0042*
14792
14793 QNX4 FILESYSTEM
14794 M:      Anders Larsen <al@alarsen.net>
14795 S:      Maintained
14796 W:      http://www.alarsen.net/linux/qnx4fs/
14797 F:      fs/qnx4/
14798 F:      include/uapi/linux/qnx4_fs.h
14799 F:      include/uapi/linux/qnxtypes.h
14800
14801 QORIQ DPAA2 FSL-MC BUS DRIVER
14802 M:      Stuart Yoder <stuyoder@gmail.com>
14803 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14804 L:      linux-kernel@vger.kernel.org
14805 S:      Maintained
14806 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
14807 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14808 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14809 F:      drivers/bus/fsl-mc/
14810 F:      include/uapi/linux/fsl_mc.h
14811
14812 QT1010 MEDIA DRIVER
14813 M:      Antti Palosaari <crope@iki.fi>
14814 L:      linux-media@vger.kernel.org
14815 S:      Maintained
14816 W:      https://linuxtv.org
14817 W:      http://palosaari.fi/linux/
14818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14819 T:      git git://linuxtv.org/anttip/media_tree.git
14820 F:      drivers/media/tuners/qt1010*
14821
14822 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14823 M:      Kalle Valo <kvalo@codeaurora.org>
14824 L:      ath10k@lists.infradead.org
14825 S:      Supported
14826 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14828 F:      drivers/net/wireless/ath/ath10k/
14829
14830 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14831 M:      Kalle Valo <kvalo@codeaurora.org>
14832 L:      ath11k@lists.infradead.org
14833 S:      Supported
14834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14835 F:      drivers/net/wireless/ath/ath11k/
14836
14837 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14838 M:      ath9k-devel@qca.qualcomm.com
14839 L:      linux-wireless@vger.kernel.org
14840 S:      Supported
14841 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14842 F:      drivers/net/wireless/ath/ath9k/
14843
14844 QUALCOMM CAMERA SUBSYSTEM DRIVER
14845 M:      Robert Foss <robert.foss@linaro.org>
14846 M:      Todor Tomov <todor.too@gmail.com>
14847 L:      linux-media@vger.kernel.org
14848 S:      Maintained
14849 F:      Documentation/admin-guide/media/qcom_camss.rst
14850 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14851 F:      drivers/media/platform/qcom/camss/
14852
14853 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14854 M:      Niklas Cassel <nks@flawful.org>
14855 L:      linux-pm@vger.kernel.org
14856 L:      linux-arm-msm@vger.kernel.org
14857 S:      Maintained
14858 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14859 F:      drivers/soc/qcom/cpr.c
14860
14861 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14862 M:      Ilia Lin <ilia.lin@kernel.org>
14863 L:      linux-pm@vger.kernel.org
14864 S:      Maintained
14865 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14866 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14867
14868 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14869 M:      Timur Tabi <timur@kernel.org>
14870 L:      netdev@vger.kernel.org
14871 S:      Maintained
14872 F:      drivers/net/ethernet/qualcomm/emac/
14873
14874 QUALCOMM ETHQOS ETHERNET DRIVER
14875 M:      Vinod Koul <vkoul@kernel.org>
14876 L:      netdev@vger.kernel.org
14877 S:      Maintained
14878 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14879 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14880
14881 QUALCOMM GENERIC INTERFACE I2C DRIVER
14882 M:      Akash Asthana <akashast@codeaurora.org>
14883 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14884 L:      linux-i2c@vger.kernel.org
14885 L:      linux-arm-msm@vger.kernel.org
14886 S:      Supported
14887 F:      drivers/i2c/busses/i2c-qcom-geni.c
14888
14889 QUALCOMM HEXAGON ARCHITECTURE
14890 M:      Brian Cain <bcain@codeaurora.org>
14891 L:      linux-hexagon@vger.kernel.org
14892 S:      Supported
14893 F:      arch/hexagon/
14894
14895 QUALCOMM HIDMA DRIVER
14896 M:      Sinan Kaya <okaya@kernel.org>
14897 L:      linux-arm-kernel@lists.infradead.org
14898 L:      linux-arm-msm@vger.kernel.org
14899 L:      dmaengine@vger.kernel.org
14900 S:      Supported
14901 F:      drivers/dma/qcom/hidma*
14902
14903 QUALCOMM I2C CCI DRIVER
14904 M:      Loic Poulain <loic.poulain@linaro.org>
14905 M:      Robert Foss <robert.foss@linaro.org>
14906 L:      linux-i2c@vger.kernel.org
14907 L:      linux-arm-msm@vger.kernel.org
14908 S:      Maintained
14909 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14910 F:      drivers/i2c/busses/i2c-qcom-cci.c
14911
14912 QUALCOMM IOMMU
14913 M:      Rob Clark <robdclark@gmail.com>
14914 L:      iommu@lists.linux-foundation.org
14915 L:      linux-arm-msm@vger.kernel.org
14916 S:      Maintained
14917 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14918
14919 QUALCOMM IPC ROUTER (QRTR) DRIVER
14920 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14921 L:      linux-arm-msm@vger.kernel.org
14922 S:      Maintained
14923 F:      include/trace/events/qrtr.h
14924 F:      include/uapi/linux/qrtr.h
14925 F:      net/qrtr/
14926
14927 QUALCOMM IPCC MAILBOX DRIVER
14928 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14929 L:      linux-arm-msm@vger.kernel.org
14930 S:      Supported
14931 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14932 F:      drivers/mailbox/qcom-ipcc.c
14933 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14934
14935 QUALCOMM IPQ4019 USB PHY DRIVER
14936 M:      Robert Marko <robert.marko@sartura.hr>
14937 M:      Luka Perkov <luka.perkov@sartura.hr>
14938 L:      linux-arm-msm@vger.kernel.org
14939 S:      Maintained
14940 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14941 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14942
14943 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14944 M:      Robert Marko <robert.marko@sartura.hr>
14945 M:      Luka Perkov <luka.perkov@sartura.hr>
14946 L:      linux-arm-msm@vger.kernel.org
14947 S:      Maintained
14948 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14949 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14950
14951 QUALCOMM RMNET DRIVER
14952 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14953 M:      Sean Tranchetti <stranche@codeaurora.org>
14954 L:      netdev@vger.kernel.org
14955 S:      Maintained
14956 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14957 F:      drivers/net/ethernet/qualcomm/rmnet/
14958 F:      include/linux/if_rmnet.h
14959
14960 QUALCOMM TSENS THERMAL DRIVER
14961 M:      Amit Kucheria <amitk@kernel.org>
14962 L:      linux-pm@vger.kernel.org
14963 L:      linux-arm-msm@vger.kernel.org
14964 S:      Maintained
14965 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14966 F:      drivers/thermal/qcom/
14967
14968 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14969 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14970 L:      linux-media@vger.kernel.org
14971 L:      linux-arm-msm@vger.kernel.org
14972 S:      Maintained
14973 T:      git git://linuxtv.org/media_tree.git
14974 F:      Documentation/devicetree/bindings/media/*venus*
14975 F:      drivers/media/platform/qcom/venus/
14976
14977 QUALCOMM WCN36XX WIRELESS DRIVER
14978 M:      Kalle Valo <kvalo@codeaurora.org>
14979 L:      wcn36xx@lists.infradead.org
14980 S:      Supported
14981 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14982 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14983 F:      drivers/net/wireless/ath/wcn36xx/
14984
14985 QUANTENNA QTNFMAC WIRELESS DRIVER
14986 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14987 R:      Sergey Matyukevich <geomatsi@gmail.com>
14988 L:      linux-wireless@vger.kernel.org
14989 S:      Maintained
14990 F:      drivers/net/wireless/quantenna
14991
14992 RADEON and AMDGPU DRM DRIVERS
14993 M:      Alex Deucher <alexander.deucher@amd.com>
14994 M:      Christian König <christian.koenig@amd.com>
14995 L:      amd-gfx@lists.freedesktop.org
14996 S:      Supported
14997 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
14998 F:      drivers/gpu/drm/amd/
14999 F:      drivers/gpu/drm/radeon/
15000 F:      include/uapi/drm/amdgpu_drm.h
15001 F:      include/uapi/drm/radeon_drm.h
15002
15003 RADEON FRAMEBUFFER DISPLAY DRIVER
15004 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
15005 L:      linux-fbdev@vger.kernel.org
15006 S:      Maintained
15007 F:      drivers/video/fbdev/aty/radeon*
15008 F:      include/uapi/linux/radeonfb.h
15009
15010 RADIOSHARK RADIO DRIVER
15011 M:      Hans Verkuil <hverkuil@xs4all.nl>
15012 L:      linux-media@vger.kernel.org
15013 S:      Maintained
15014 T:      git git://linuxtv.org/media_tree.git
15015 F:      drivers/media/radio/radio-shark.c
15016
15017 RADIOSHARK2 RADIO DRIVER
15018 M:      Hans Verkuil <hverkuil@xs4all.nl>
15019 L:      linux-media@vger.kernel.org
15020 S:      Maintained
15021 T:      git git://linuxtv.org/media_tree.git
15022 F:      drivers/media/radio/radio-shark2.c
15023 F:      drivers/media/radio/radio-tea5777.c
15024
15025 RADOS BLOCK DEVICE (RBD)
15026 M:      Ilya Dryomov <idryomov@gmail.com>
15027 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
15028 L:      ceph-devel@vger.kernel.org
15029 S:      Supported
15030 W:      http://ceph.com/
15031 T:      git git://github.com/ceph/ceph-client.git
15032 F:      Documentation/ABI/testing/sysfs-bus-rbd
15033 F:      drivers/block/rbd.c
15034 F:      drivers/block/rbd_types.h
15035
15036 RAGE128 FRAMEBUFFER DISPLAY DRIVER
15037 M:      Paul Mackerras <paulus@samba.org>
15038 L:      linux-fbdev@vger.kernel.org
15039 S:      Maintained
15040 F:      drivers/video/fbdev/aty/aty128fb.c
15041
15042 RAINSHADOW-CEC DRIVER
15043 M:      Hans Verkuil <hverkuil@xs4all.nl>
15044 L:      linux-media@vger.kernel.org
15045 S:      Maintained
15046 T:      git git://linuxtv.org/media_tree.git
15047 F:      drivers/media/cec/usb/rainshadow/
15048
15049 RALINK MIPS ARCHITECTURE
15050 M:      John Crispin <john@phrozen.org>
15051 L:      linux-mips@vger.kernel.org
15052 S:      Maintained
15053 F:      arch/mips/ralink
15054
15055 RALINK RT2X00 WIRELESS LAN DRIVER
15056 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15057 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15058 L:      linux-wireless@vger.kernel.org
15059 S:      Maintained
15060 F:      drivers/net/wireless/ralink/rt2x00/
15061
15062 RAMDISK RAM BLOCK DEVICE DRIVER
15063 M:      Jens Axboe <axboe@kernel.dk>
15064 S:      Maintained
15065 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15066 F:      drivers/block/brd.c
15067
15068 RANCHU VIRTUAL BOARD FOR MIPS
15069 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15070 L:      linux-mips@vger.kernel.org
15071 S:      Supported
15072 F:      arch/mips/configs/generic/board-ranchu.config
15073 F:      arch/mips/generic/board-ranchu.c
15074
15075 RANDOM NUMBER DRIVER
15076 M:      "Theodore Ts'o" <tytso@mit.edu>
15077 S:      Maintained
15078 F:      drivers/char/random.c
15079
15080 RAPIDIO SUBSYSTEM
15081 M:      Matt Porter <mporter@kernel.crashing.org>
15082 M:      Alexandre Bounine <alex.bou9@gmail.com>
15083 S:      Maintained
15084 F:      drivers/rapidio/
15085
15086 RAS INFRASTRUCTURE
15087 M:      Tony Luck <tony.luck@intel.com>
15088 M:      Borislav Petkov <bp@alien8.de>
15089 L:      linux-edac@vger.kernel.org
15090 S:      Maintained
15091 F:      Documentation/admin-guide/ras.rst
15092 F:      drivers/ras/
15093 F:      include/linux/ras.h
15094 F:      include/ras/ras_event.h
15095
15096 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15097 L:      linux-wireless@vger.kernel.org
15098 S:      Orphan
15099 F:      drivers/net/wireless/ray*
15100
15101 RC-CORE / LIRC FRAMEWORK
15102 M:      Sean Young <sean@mess.org>
15103 L:      linux-media@vger.kernel.org
15104 S:      Maintained
15105 W:      http://linuxtv.org
15106 T:      git git://linuxtv.org/media_tree.git
15107 F:      Documentation/driver-api/media/rc-core.rst
15108 F:      Documentation/userspace-api/media/rc/
15109 F:      drivers/media/rc/
15110 F:      include/media/rc-map.h
15111 F:      include/media/rc-core.h
15112 F:      include/uapi/linux/lirc.h
15113
15114 RCMM REMOTE CONTROLS DECODER
15115 M:      Patrick Lerda <patrick9876@free.fr>
15116 S:      Maintained
15117 F:      drivers/media/rc/ir-rcmm-decoder.c
15118
15119 RCUTORTURE TEST FRAMEWORK
15120 M:      "Paul E. McKenney" <paulmck@kernel.org>
15121 M:      Josh Triplett <josh@joshtriplett.org>
15122 R:      Steven Rostedt <rostedt@goodmis.org>
15123 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15124 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15125 L:      rcu@vger.kernel.org
15126 S:      Supported
15127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15128 F:      tools/testing/selftests/rcutorture
15129
15130 RDACM20 Camera Sensor
15131 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15132 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15133 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15134 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15135 L:      linux-media@vger.kernel.org
15136 S:      Maintained
15137 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15138 F:      drivers/media/i2c/max9271.c
15139 F:      drivers/media/i2c/max9271.h
15140 F:      drivers/media/i2c/rdacm20.c
15141
15142 RDACM21 Camera Sensor
15143 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15144 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15145 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15146 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15147 L:      linux-media@vger.kernel.org
15148 S:      Maintained
15149 F:      Documentation/devicetree/bindings/media/i2c/rdacm2x-gmsl.yaml
15150 F:      drivers/media/i2c/max9271.c
15151 F:      drivers/media/i2c/max9271.h
15152 F:      drivers/media/i2c/rdacm21.c
15153
15154 RDC R-321X SoC
15155 M:      Florian Fainelli <florian@openwrt.org>
15156 S:      Maintained
15157
15158 RDC R6040 FAST ETHERNET DRIVER
15159 M:      Florian Fainelli <f.fainelli@gmail.com>
15160 L:      netdev@vger.kernel.org
15161 S:      Maintained
15162 F:      drivers/net/ethernet/rdc/r6040.c
15163
15164 RDMAVT - RDMA verbs software
15165 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15166 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15167 L:      linux-rdma@vger.kernel.org
15168 S:      Supported
15169 F:      drivers/infiniband/sw/rdmavt
15170
15171 RDS - RELIABLE DATAGRAM SOCKETS
15172 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15173 L:      netdev@vger.kernel.org
15174 L:      linux-rdma@vger.kernel.org
15175 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15176 S:      Supported
15177 W:      https://oss.oracle.com/projects/rds/
15178 F:      Documentation/networking/rds.rst
15179 F:      net/rds/
15180
15181 RDT - RESOURCE ALLOCATION
15182 M:      Fenghua Yu <fenghua.yu@intel.com>
15183 M:      Reinette Chatre <reinette.chatre@intel.com>
15184 L:      linux-kernel@vger.kernel.org
15185 S:      Supported
15186 F:      Documentation/x86/resctrl*
15187 F:      arch/x86/include/asm/resctrl.h
15188 F:      arch/x86/kernel/cpu/resctrl/
15189 F:      tools/testing/selftests/resctrl/
15190
15191 READ-COPY UPDATE (RCU)
15192 M:      "Paul E. McKenney" <paulmck@kernel.org>
15193 M:      Josh Triplett <josh@joshtriplett.org>
15194 R:      Steven Rostedt <rostedt@goodmis.org>
15195 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15196 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15197 R:      Joel Fernandes <joel@joelfernandes.org>
15198 L:      rcu@vger.kernel.org
15199 S:      Supported
15200 W:      http://www.rdrop.com/users/paulmck/RCU/
15201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15202 F:      Documentation/RCU/
15203 F:      include/linux/rcu*
15204 F:      kernel/rcu/
15205 X:      Documentation/RCU/torture.rst
15206 X:      include/linux/srcu*.h
15207 X:      kernel/rcu/srcu*.c
15208
15209 REAL TIME CLOCK (RTC) SUBSYSTEM
15210 M:      Alessandro Zummo <a.zummo@towertech.it>
15211 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15212 L:      linux-rtc@vger.kernel.org
15213 S:      Maintained
15214 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15216 F:      Documentation/admin-guide/rtc.rst
15217 F:      Documentation/devicetree/bindings/rtc/
15218 F:      drivers/rtc/
15219 F:      include/linux/platform_data/rtc-*
15220 F:      include/linux/rtc.h
15221 F:      include/linux/rtc/
15222 F:      include/uapi/linux/rtc.h
15223 F:      tools/testing/selftests/rtc/
15224
15225 REALTEK AUDIO CODECS
15226 M:      Oder Chiou <oder_chiou@realtek.com>
15227 S:      Maintained
15228 F:      include/sound/rt*.h
15229 F:      sound/soc/codecs/rt*
15230
15231 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15232 M:      Linus Walleij <linus.walleij@linaro.org>
15233 S:      Maintained
15234 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15235 F:      drivers/net/dsa/realtek-smi*
15236 F:      drivers/net/dsa/rtl83*
15237
15238 REALTEK WIRELESS DRIVER (rtlwifi family)
15239 M:      Ping-Ke Shih <pkshih@realtek.com>
15240 L:      linux-wireless@vger.kernel.org
15241 S:      Maintained
15242 W:      https://wireless.wiki.kernel.org/
15243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15244 F:      drivers/net/wireless/realtek/rtlwifi/
15245
15246 REALTEK WIRELESS DRIVER (rtw88)
15247 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15248 L:      linux-wireless@vger.kernel.org
15249 S:      Maintained
15250 F:      drivers/net/wireless/realtek/rtw88/
15251
15252 REDPINE WIRELESS DRIVER
15253 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15254 M:      Siva Rebbagondla <siva8118@gmail.com>
15255 L:      linux-wireless@vger.kernel.org
15256 S:      Maintained
15257 F:      drivers/net/wireless/rsi/
15258
15259 REGISTER MAP ABSTRACTION
15260 M:      Mark Brown <broonie@kernel.org>
15261 L:      linux-kernel@vger.kernel.org
15262 S:      Supported
15263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15264 F:      Documentation/devicetree/bindings/regmap/
15265 F:      drivers/base/regmap/
15266 F:      include/linux/regmap.h
15267
15268 REISERFS FILE SYSTEM
15269 L:      reiserfs-devel@vger.kernel.org
15270 S:      Supported
15271 F:      fs/reiserfs/
15272
15273 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15274 M:      Ohad Ben-Cohen <ohad@wizery.com>
15275 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15276 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15277 L:      linux-remoteproc@vger.kernel.org
15278 S:      Maintained
15279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15280 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15281 F:      Documentation/devicetree/bindings/remoteproc/
15282 F:      Documentation/staging/remoteproc.rst
15283 F:      drivers/remoteproc/
15284 F:      include/linux/remoteproc.h
15285 F:      include/linux/remoteproc/
15286
15287 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15288 M:      Ohad Ben-Cohen <ohad@wizery.com>
15289 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15290 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15291 L:      linux-remoteproc@vger.kernel.org
15292 S:      Maintained
15293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15294 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15295 F:      Documentation/staging/rpmsg.rst
15296 F:      drivers/rpmsg/
15297 F:      include/linux/rpmsg.h
15298 F:      include/linux/rpmsg/
15299 F:      include/uapi/linux/rpmsg.h
15300 F:      samples/rpmsg/
15301
15302 RENESAS CLOCK DRIVERS
15303 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15304 L:      linux-renesas-soc@vger.kernel.org
15305 S:      Supported
15306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15307 F:      Documentation/devicetree/bindings/clock/renesas,*
15308 F:      drivers/clk/renesas/
15309
15310 RENESAS EMEV2 I2C DRIVER
15311 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15312 S:      Supported
15313 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15314 F:      drivers/i2c/busses/i2c-emev2.c
15315
15316 RENESAS ETHERNET DRIVERS
15317 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15318 L:      netdev@vger.kernel.org
15319 L:      linux-renesas-soc@vger.kernel.org
15320 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15321 F:      drivers/net/ethernet/renesas/
15322 F:      include/linux/sh_eth.h
15323
15324 RENESAS R-CAR GYROADC DRIVER
15325 M:      Marek Vasut <marek.vasut@gmail.com>
15326 L:      linux-iio@vger.kernel.org
15327 S:      Supported
15328 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15329 F:      drivers/iio/adc/rcar-gyroadc.c
15330
15331 RENESAS R-CAR I2C DRIVERS
15332 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15333 S:      Supported
15334 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15335 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15336 F:      drivers/i2c/busses/i2c-rcar.c
15337 F:      drivers/i2c/busses/i2c-sh_mobile.c
15338
15339 RENESAS R-CAR THERMAL DRIVERS
15340 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15341 L:      linux-renesas-soc@vger.kernel.org
15342 S:      Supported
15343 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15344 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15345 F:      drivers/thermal/rcar_gen3_thermal.c
15346 F:      drivers/thermal/rcar_thermal.c
15347
15348 RENESAS RIIC DRIVER
15349 M:      Chris Brandt <chris.brandt@renesas.com>
15350 S:      Supported
15351 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15352 F:      drivers/i2c/busses/i2c-riic.c
15353
15354 RENESAS USB PHY DRIVER
15355 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15356 L:      linux-renesas-soc@vger.kernel.org
15357 S:      Maintained
15358 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15359
15360 RESET CONTROLLER FRAMEWORK
15361 M:      Philipp Zabel <p.zabel@pengutronix.de>
15362 S:      Maintained
15363 T:      git git://git.pengutronix.de/git/pza/linux
15364 F:      Documentation/devicetree/bindings/reset/
15365 F:      Documentation/driver-api/reset.rst
15366 F:      drivers/reset/
15367 F:      include/dt-bindings/reset/
15368 F:      include/linux/reset-controller.h
15369 F:      include/linux/reset.h
15370 F:      include/linux/reset/
15371 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15372
15373 RESTARTABLE SEQUENCES SUPPORT
15374 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15375 M:      Peter Zijlstra <peterz@infradead.org>
15376 M:      "Paul E. McKenney" <paulmck@kernel.org>
15377 M:      Boqun Feng <boqun.feng@gmail.com>
15378 L:      linux-kernel@vger.kernel.org
15379 S:      Supported
15380 F:      include/trace/events/rseq.h
15381 F:      include/uapi/linux/rseq.h
15382 F:      kernel/rseq.c
15383 F:      tools/testing/selftests/rseq/
15384
15385 RFKILL
15386 M:      Johannes Berg <johannes@sipsolutions.net>
15387 L:      linux-wireless@vger.kernel.org
15388 S:      Maintained
15389 W:      https://wireless.wiki.kernel.org/
15390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15392 F:      Documentation/ABI/stable/sysfs-class-rfkill
15393 F:      Documentation/driver-api/rfkill.rst
15394 F:      include/linux/rfkill.h
15395 F:      include/uapi/linux/rfkill.h
15396 F:      net/rfkill/
15397
15398 RHASHTABLE
15399 M:      Thomas Graf <tgraf@suug.ch>
15400 M:      Herbert Xu <herbert@gondor.apana.org.au>
15401 L:      netdev@vger.kernel.org
15402 S:      Maintained
15403 F:      include/linux/rhashtable-types.h
15404 F:      include/linux/rhashtable.h
15405 F:      lib/rhashtable.c
15406 F:      lib/test_rhashtable.c
15407
15408 RICOH R5C592 MEMORYSTICK DRIVER
15409 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15410 S:      Maintained
15411 F:      drivers/memstick/host/r592.*
15412
15413 RICOH SMARTMEDIA/XD DRIVER
15414 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15415 S:      Maintained
15416 F:      drivers/mtd/nand/raw/r852.c
15417 F:      drivers/mtd/nand/raw/r852.h
15418
15419 RISC-V ARCHITECTURE
15420 M:      Paul Walmsley <paul.walmsley@sifive.com>
15421 M:      Palmer Dabbelt <palmer@dabbelt.com>
15422 M:      Albert Ou <aou@eecs.berkeley.edu>
15423 L:      linux-riscv@lists.infradead.org
15424 S:      Supported
15425 P:      Documentation/riscv/patch-acceptance.rst
15426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15427 F:      arch/riscv/
15428 N:      riscv
15429 K:      riscv
15430
15431 RNBD BLOCK DRIVERS
15432 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15433 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15434 L:      linux-block@vger.kernel.org
15435 S:      Maintained
15436 F:      drivers/block/rnbd/
15437
15438 ROCCAT DRIVERS
15439 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15440 S:      Maintained
15441 W:      http://sourceforge.net/projects/roccat/
15442 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15443 F:      drivers/hid/hid-roccat*
15444 F:      include/linux/hid-roccat*
15445
15446 ROCKCHIP ISP V1 DRIVER
15447 M:      Helen Koike <helen.koike@collabora.com>
15448 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15449 L:      linux-media@vger.kernel.org
15450 L:      linux-rockchip@lists.infradead.org
15451 S:      Maintained
15452 F:      Documentation/admin-guide/media/rkisp1.rst
15453 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15454 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15455 F:      drivers/media/platform/rockchip/rkisp1
15456 F:      include/uapi/linux/rkisp1-config.h
15457
15458 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15459 M:      Jacob Chen <jacob-chen@iotwrt.com>
15460 M:      Ezequiel Garcia <ezequiel@collabora.com>
15461 L:      linux-media@vger.kernel.org
15462 L:      linux-rockchip@lists.infradead.org
15463 S:      Maintained
15464 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15465 F:      drivers/media/platform/rockchip/rga/
15466
15467 ROCKCHIP VIDEO DECODER DRIVER
15468 M:      Ezequiel Garcia <ezequiel@collabora.com>
15469 L:      linux-media@vger.kernel.org
15470 L:      linux-rockchip@lists.infradead.org
15471 S:      Maintained
15472 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15473 F:      drivers/staging/media/rkvdec/
15474
15475 ROCKER DRIVER
15476 M:      Jiri Pirko <jiri@resnulli.us>
15477 L:      netdev@vger.kernel.org
15478 S:      Supported
15479 F:      drivers/net/ethernet/rocker/
15480
15481 ROCKETPORT DRIVER
15482 S:      Maintained
15483 W:      http://www.comtrol.com
15484 F:      Documentation/driver-api/serial/rocket.rst
15485 F:      drivers/tty/rocket*
15486
15487 ROCKETPORT EXPRESS/INFINITY DRIVER
15488 M:      Kevin Cernekee <cernekee@gmail.com>
15489 L:      linux-serial@vger.kernel.org
15490 S:      Odd Fixes
15491 F:      drivers/tty/serial/rp2.*
15492
15493 ROHM BD99954 CHARGER IC
15494 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15495 L:      linux-power@fi.rohmeurope.com
15496 S:      Supported
15497 F:      drivers/power/supply/bd99954-charger.c
15498 F:      drivers/power/supply/bd99954-charger.h
15499
15500 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15501 M:      Tomasz Duszynski <tduszyns@gmail.com>
15502 S:      Maintained
15503 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15504 F:      drivers/iio/light/bh1750.c
15505
15506 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15507 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15508 L:      linux-kernel@vger.kernel.org
15509 L:      linux-renesas-soc@vger.kernel.org
15510 S:      Supported
15511 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15512 F:      drivers/gpio/gpio-bd9571mwv.c
15513 F:      drivers/mfd/bd9571mwv.c
15514 F:      drivers/regulator/bd9571mwv-regulator.c
15515 F:      include/linux/mfd/bd9571mwv.h
15516
15517 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15518 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15519 L:      linux-power@fi.rohmeurope.com
15520 S:      Supported
15521 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15522 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15523 F:      drivers/clk/clk-bd718x7.c
15524 F:      drivers/gpio/gpio-bd70528.c
15525 F:      drivers/gpio/gpio-bd71828.c
15526 F:      drivers/mfd/rohm-bd70528.c
15527 F:      drivers/mfd/rohm-bd71828.c
15528 F:      drivers/mfd/rohm-bd718x7.c
15529 F:      drivers/power/supply/bd70528-charger.c
15530 F:      drivers/regulator/bd70528-regulator.c
15531 F:      drivers/regulator/bd71828-regulator.c
15532 F:      drivers/regulator/bd718x7-regulator.c
15533 F:      drivers/regulator/rohm-regulator.c
15534 F:      drivers/rtc/rtc-bd70528.c
15535 F:      drivers/watchdog/bd70528_wdt.c
15536 F:      include/linux/mfd/rohm-bd70528.h
15537 F:      include/linux/mfd/rohm-bd71828.h
15538 F:      include/linux/mfd/rohm-bd718x7.h
15539 F:      include/linux/mfd/rohm-generic.h
15540 F:      include/linux/mfd/rohm-shared.h
15541
15542 ROSE NETWORK LAYER
15543 M:      Ralf Baechle <ralf@linux-mips.org>
15544 L:      linux-hams@vger.kernel.org
15545 S:      Maintained
15546 W:      http://www.linux-ax25.org/
15547 F:      include/net/rose.h
15548 F:      include/uapi/linux/rose.h
15549 F:      net/rose/
15550
15551 ROTATION DRIVER FOR ALLWINNER A83T
15552 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15553 L:      linux-media@vger.kernel.org
15554 S:      Maintained
15555 T:      git git://linuxtv.org/media_tree.git
15556 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15557 F:      drivers/media/platform/sunxi/sun8i-rotate/
15558
15559 RTL2830 MEDIA DRIVER
15560 M:      Antti Palosaari <crope@iki.fi>
15561 L:      linux-media@vger.kernel.org
15562 S:      Maintained
15563 W:      https://linuxtv.org
15564 W:      http://palosaari.fi/linux/
15565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15566 T:      git git://linuxtv.org/anttip/media_tree.git
15567 F:      drivers/media/dvb-frontends/rtl2830*
15568
15569 RTL2832 MEDIA DRIVER
15570 M:      Antti Palosaari <crope@iki.fi>
15571 L:      linux-media@vger.kernel.org
15572 S:      Maintained
15573 W:      https://linuxtv.org
15574 W:      http://palosaari.fi/linux/
15575 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15576 T:      git git://linuxtv.org/anttip/media_tree.git
15577 F:      drivers/media/dvb-frontends/rtl2832*
15578
15579 RTL2832_SDR MEDIA DRIVER
15580 M:      Antti Palosaari <crope@iki.fi>
15581 L:      linux-media@vger.kernel.org
15582 S:      Maintained
15583 W:      https://linuxtv.org
15584 W:      http://palosaari.fi/linux/
15585 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15586 T:      git git://linuxtv.org/anttip/media_tree.git
15587 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15588
15589 RTL8180 WIRELESS DRIVER
15590 L:      linux-wireless@vger.kernel.org
15591 S:      Orphan
15592 W:      https://wireless.wiki.kernel.org/
15593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15594 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15595
15596 RTL8187 WIRELESS DRIVER
15597 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15598 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15599 M:      Larry Finger <Larry.Finger@lwfinger.net>
15600 L:      linux-wireless@vger.kernel.org
15601 S:      Maintained
15602 W:      https://wireless.wiki.kernel.org/
15603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15604 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15605
15606 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15607 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15608 L:      linux-wireless@vger.kernel.org
15609 S:      Maintained
15610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15611 F:      drivers/net/wireless/realtek/rtl8xxxu/
15612
15613 RTRS TRANSPORT DRIVERS
15614 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15615 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15616 L:      linux-rdma@vger.kernel.org
15617 S:      Maintained
15618 F:      drivers/infiniband/ulp/rtrs/
15619
15620 RXRPC SOCKETS (AF_RXRPC)
15621 M:      David Howells <dhowells@redhat.com>
15622 L:      linux-afs@lists.infradead.org
15623 S:      Supported
15624 W:      https://www.infradead.org/~dhowells/kafs/
15625 F:      Documentation/networking/rxrpc.rst
15626 F:      include/keys/rxrpc-type.h
15627 F:      include/net/af_rxrpc.h
15628 F:      include/trace/events/rxrpc.h
15629 F:      include/uapi/linux/rxrpc.h
15630 F:      net/rxrpc/
15631
15632 S3 SAVAGE FRAMEBUFFER DRIVER
15633 M:      Antonino Daplas <adaplas@gmail.com>
15634 L:      linux-fbdev@vger.kernel.org
15635 S:      Maintained
15636 F:      drivers/video/fbdev/savage/
15637
15638 S390
15639 M:      Heiko Carstens <hca@linux.ibm.com>
15640 M:      Vasily Gorbik <gor@linux.ibm.com>
15641 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15642 L:      linux-s390@vger.kernel.org
15643 S:      Supported
15644 W:      http://www.ibm.com/developerworks/linux/linux390/
15645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15646 F:      Documentation/driver-api/s390-drivers.rst
15647 F:      Documentation/s390/
15648 F:      arch/s390/
15649 F:      drivers/s390/
15650
15651 S390 COMMON I/O LAYER
15652 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15653 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15654 L:      linux-s390@vger.kernel.org
15655 S:      Supported
15656 W:      http://www.ibm.com/developerworks/linux/linux390/
15657 F:      drivers/s390/cio/
15658
15659 S390 DASD DRIVER
15660 M:      Stefan Haberland <sth@linux.ibm.com>
15661 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15662 L:      linux-s390@vger.kernel.org
15663 S:      Supported
15664 W:      http://www.ibm.com/developerworks/linux/linux390/
15665 F:      block/partitions/ibm.c
15666 F:      drivers/s390/block/dasd*
15667 F:      include/linux/dasd_mod.h
15668
15669 S390 IOMMU (PCI)
15670 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15671 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15672 L:      linux-s390@vger.kernel.org
15673 S:      Supported
15674 W:      http://www.ibm.com/developerworks/linux/linux390/
15675 F:      drivers/iommu/s390-iommu.c
15676
15677 S390 IUCV NETWORK LAYER
15678 M:      Julian Wiedmann <jwi@linux.ibm.com>
15679 M:      Karsten Graul <kgraul@linux.ibm.com>
15680 L:      linux-s390@vger.kernel.org
15681 S:      Supported
15682 W:      http://www.ibm.com/developerworks/linux/linux390/
15683 F:      drivers/s390/net/*iucv*
15684 F:      include/net/iucv/
15685 F:      net/iucv/
15686
15687 S390 NETWORK DRIVERS
15688 M:      Julian Wiedmann <jwi@linux.ibm.com>
15689 M:      Karsten Graul <kgraul@linux.ibm.com>
15690 L:      linux-s390@vger.kernel.org
15691 S:      Supported
15692 W:      http://www.ibm.com/developerworks/linux/linux390/
15693 F:      drivers/s390/net/
15694
15695 S390 PCI SUBSYSTEM
15696 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15697 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15698 L:      linux-s390@vger.kernel.org
15699 S:      Supported
15700 W:      http://www.ibm.com/developerworks/linux/linux390/
15701 F:      arch/s390/pci/
15702 F:      drivers/pci/hotplug/s390_pci_hpc.c
15703 F:      Documentation/s390/pci.rst
15704
15705 S390 VFIO AP DRIVER
15706 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15707 M:      Halil Pasic <pasic@linux.ibm.com>
15708 M:      Jason Herne <jjherne@linux.ibm.com>
15709 L:      linux-s390@vger.kernel.org
15710 S:      Supported
15711 W:      http://www.ibm.com/developerworks/linux/linux390/
15712 F:      Documentation/s390/vfio-ap.rst
15713 F:      drivers/s390/crypto/vfio_ap_drv.c
15714 F:      drivers/s390/crypto/vfio_ap_ops.c
15715 F:      drivers/s390/crypto/vfio_ap_private.h
15716
15717 S390 VFIO-CCW DRIVER
15718 M:      Cornelia Huck <cohuck@redhat.com>
15719 M:      Eric Farman <farman@linux.ibm.com>
15720 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15721 R:      Halil Pasic <pasic@linux.ibm.com>
15722 L:      linux-s390@vger.kernel.org
15723 L:      kvm@vger.kernel.org
15724 S:      Supported
15725 F:      Documentation/s390/vfio-ccw.rst
15726 F:      drivers/s390/cio/vfio_ccw*
15727 F:      include/uapi/linux/vfio_ccw.h
15728
15729 S390 VFIO-PCI DRIVER
15730 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15731 M:      Eric Farman <farman@linux.ibm.com>
15732 L:      linux-s390@vger.kernel.org
15733 L:      kvm@vger.kernel.org
15734 S:      Supported
15735 F:      drivers/vfio/pci/vfio_pci_zdev.c
15736 F:      include/uapi/linux/vfio_zdev.h
15737
15738 S390 ZCRYPT DRIVER
15739 M:      Harald Freudenberger <freude@linux.ibm.com>
15740 L:      linux-s390@vger.kernel.org
15741 S:      Supported
15742 W:      http://www.ibm.com/developerworks/linux/linux390/
15743 F:      drivers/s390/crypto/
15744
15745 S390 ZFCP DRIVER
15746 M:      Steffen Maier <maier@linux.ibm.com>
15747 M:      Benjamin Block <bblock@linux.ibm.com>
15748 L:      linux-s390@vger.kernel.org
15749 S:      Supported
15750 W:      http://www.ibm.com/developerworks/linux/linux390/
15751 F:      drivers/s390/scsi/zfcp_*
15752
15753 S3C24XX SD/MMC Driver
15754 M:      Ben Dooks <ben-linux@fluff.org>
15755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15756 S:      Supported
15757 F:      drivers/mmc/host/s3cmci.*
15758
15759 SAA6588 RDS RECEIVER DRIVER
15760 M:      Hans Verkuil <hverkuil@xs4all.nl>
15761 L:      linux-media@vger.kernel.org
15762 S:      Odd Fixes
15763 W:      https://linuxtv.org
15764 T:      git git://linuxtv.org/media_tree.git
15765 F:      drivers/media/i2c/saa6588*
15766
15767 SAA7134 VIDEO4LINUX DRIVER
15768 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15769 L:      linux-media@vger.kernel.org
15770 S:      Odd fixes
15771 W:      https://linuxtv.org
15772 T:      git git://linuxtv.org/media_tree.git
15773 F:      Documentation/driver-api/media/drivers/saa7134*
15774 F:      drivers/media/pci/saa7134/
15775
15776 SAA7146 VIDEO4LINUX-2 DRIVER
15777 M:      Hans Verkuil <hverkuil@xs4all.nl>
15778 L:      linux-media@vger.kernel.org
15779 S:      Maintained
15780 T:      git git://linuxtv.org/media_tree.git
15781 F:      drivers/media/common/saa7146/
15782 F:      drivers/media/pci/saa7146/
15783 F:      include/media/drv-intf/saa7146*
15784
15785 SAFESETID SECURITY MODULE
15786 M:      Micah Morton <mortonm@chromium.org>
15787 S:      Supported
15788 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15789 F:      security/safesetid/
15790
15791 SAMSUNG AUDIO (ASoC) DRIVERS
15792 M:      Krzysztof Kozlowski <krzk@kernel.org>
15793 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15794 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15795 S:      Supported
15796 F:      Documentation/devicetree/bindings/sound/samsung*
15797 F:      sound/soc/samsung/
15798
15799 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15800 M:      Krzysztof Kozlowski <krzk@kernel.org>
15801 L:      linux-crypto@vger.kernel.org
15802 L:      linux-samsung-soc@vger.kernel.org
15803 S:      Maintained
15804 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15805 F:      drivers/crypto/exynos-rng.c
15806
15807 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15808 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15809 L:      linux-samsung-soc@vger.kernel.org
15810 S:      Maintained
15811 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15812 F:      drivers/char/hw_random/exynos-trng.c
15813
15814 SAMSUNG FRAMEBUFFER DRIVER
15815 M:      Jingoo Han <jingoohan1@gmail.com>
15816 L:      linux-fbdev@vger.kernel.org
15817 S:      Maintained
15818 F:      drivers/video/fbdev/s3c-fb.c
15819
15820 SAMSUNG INTERCONNECT DRIVERS
15821 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15822 M:      Artur Świgoń <a.swigon@samsung.com>
15823 L:      linux-pm@vger.kernel.org
15824 L:      linux-samsung-soc@vger.kernel.org
15825 S:      Supported
15826 F:      drivers/interconnect/samsung/
15827
15828 SAMSUNG LAPTOP DRIVER
15829 M:      Corentin Chary <corentin.chary@gmail.com>
15830 L:      platform-driver-x86@vger.kernel.org
15831 S:      Maintained
15832 F:      drivers/platform/x86/samsung-laptop.c
15833
15834 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15835 M:      Krzysztof Kozlowski <krzk@kernel.org>
15836 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15837 L:      linux-kernel@vger.kernel.org
15838 L:      linux-samsung-soc@vger.kernel.org
15839 S:      Supported
15840 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15841 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15842 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15843 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15844 F:      drivers/clk/clk-s2mps11.c
15845 F:      drivers/mfd/sec*.c
15846 F:      drivers/regulator/s2m*.c
15847 F:      drivers/regulator/s5m*.c
15848 F:      drivers/rtc/rtc-s5m.c
15849 F:      include/linux/mfd/samsung/
15850
15851 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15852 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15853 L:      linux-media@vger.kernel.org
15854 L:      linux-samsung-soc@vger.kernel.org
15855 S:      Maintained
15856 F:      drivers/media/platform/s3c-camif/
15857 F:      include/media/drv-intf/s3c_camif.h
15858
15859 SAMSUNG S3FWRN5 NFC DRIVER
15860 M:      Krzysztof Kozlowski <krzk@kernel.org>
15861 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15862 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15863 S:      Maintained
15864 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15865 F:      drivers/nfc/s3fwrn5
15866
15867 SAMSUNG S5C73M3 CAMERA DRIVER
15868 M:      Andrzej Hajda <a.hajda@samsung.com>
15869 L:      linux-media@vger.kernel.org
15870 S:      Supported
15871 F:      drivers/media/i2c/s5c73m3/*
15872
15873 SAMSUNG S5K5BAF CAMERA DRIVER
15874 M:      Andrzej Hajda <a.hajda@samsung.com>
15875 L:      linux-media@vger.kernel.org
15876 S:      Supported
15877 F:      drivers/media/i2c/s5k5baf.c
15878
15879 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15880 M:      Krzysztof Kozlowski <krzk@kernel.org>
15881 M:      Vladimir Zapolskiy <vz@mleia.com>
15882 L:      linux-crypto@vger.kernel.org
15883 L:      linux-samsung-soc@vger.kernel.org
15884 S:      Maintained
15885 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15886 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15887 F:      drivers/crypto/s5p-sss.c
15888
15889 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15890 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15891 L:      linux-media@vger.kernel.org
15892 S:      Supported
15893 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15894 F:      drivers/media/platform/exynos4-is/
15895
15896 SAMSUNG SOC CLOCK DRIVERS
15897 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15898 M:      Tomasz Figa <tomasz.figa@gmail.com>
15899 M:      Chanwoo Choi <cw00.choi@samsung.com>
15900 L:      linux-samsung-soc@vger.kernel.org
15901 S:      Supported
15902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15903 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15904 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15905 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15906 F:      drivers/clk/samsung/
15907 F:      include/dt-bindings/clock/exynos*.h
15908 F:      include/linux/clk/samsung.h
15909 F:      include/linux/platform_data/clk-s3c2410.h
15910
15911 SAMSUNG SPI DRIVERS
15912 M:      Krzysztof Kozlowski <krzk@kernel.org>
15913 M:      Andi Shyti <andi@etezian.org>
15914 L:      linux-spi@vger.kernel.org
15915 L:      linux-samsung-soc@vger.kernel.org
15916 S:      Maintained
15917 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15918 F:      drivers/spi/spi-s3c*
15919 F:      include/linux/platform_data/spi-s3c64xx.h
15920 F:      include/linux/spi/s3c24xx-fiq.h
15921
15922 SAMSUNG SXGBE DRIVERS
15923 M:      Byungho An <bh74.an@samsung.com>
15924 L:      netdev@vger.kernel.org
15925 S:      Supported
15926 F:      drivers/net/ethernet/samsung/sxgbe/
15927
15928 SAMSUNG THERMAL DRIVER
15929 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15930 L:      linux-pm@vger.kernel.org
15931 L:      linux-samsung-soc@vger.kernel.org
15932 S:      Supported
15933 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15934 F:      drivers/thermal/samsung/
15935
15936 SAMSUNG USB2 PHY DRIVER
15937 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15938 L:      linux-kernel@vger.kernel.org
15939 S:      Supported
15940 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15941 F:      Documentation/driver-api/phy/samsung-usb2.rst
15942 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15943 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15944 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15945 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15946 F:      drivers/phy/samsung/phy-samsung-usb2.c
15947 F:      drivers/phy/samsung/phy-samsung-usb2.h
15948
15949 SC1200 WDT DRIVER
15950 M:      Zwane Mwaikambo <zwanem@gmail.com>
15951 S:      Maintained
15952 F:      drivers/watchdog/sc1200wdt.c
15953
15954 SCHEDULER
15955 M:      Ingo Molnar <mingo@redhat.com>
15956 M:      Peter Zijlstra <peterz@infradead.org>
15957 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15958 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15959 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15960 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15961 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15962 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15963 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15964 L:      linux-kernel@vger.kernel.org
15965 S:      Maintained
15966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15967 F:      include/linux/preempt.h
15968 F:      include/linux/sched.h
15969 F:      include/linux/wait.h
15970 F:      include/uapi/linux/sched.h
15971 F:      kernel/sched/
15972
15973 SCR24X CHIP CARD INTERFACE DRIVER
15974 M:      Lubomir Rintel <lkundrak@v3.sk>
15975 S:      Supported
15976 F:      drivers/char/pcmcia/scr24x_cs.c
15977
15978 SCSI CDROM DRIVER
15979 M:      Jens Axboe <axboe@kernel.dk>
15980 L:      linux-scsi@vger.kernel.org
15981 S:      Maintained
15982 W:      http://www.kernel.dk
15983 F:      drivers/scsi/sr*
15984
15985 SCSI RDMA PROTOCOL (SRP) INITIATOR
15986 M:      Bart Van Assche <bvanassche@acm.org>
15987 L:      linux-rdma@vger.kernel.org
15988 S:      Supported
15989 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15990 F:      drivers/infiniband/ulp/srp/
15991 F:      include/scsi/srp.h
15992
15993 SCSI RDMA PROTOCOL (SRP) TARGET
15994 M:      Bart Van Assche <bvanassche@acm.org>
15995 L:      linux-rdma@vger.kernel.org
15996 L:      target-devel@vger.kernel.org
15997 S:      Supported
15998 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15999 F:      drivers/infiniband/ulp/srpt/
16000
16001 SCSI SG DRIVER
16002 M:      Doug Gilbert <dgilbert@interlog.com>
16003 L:      linux-scsi@vger.kernel.org
16004 S:      Maintained
16005 W:      http://sg.danny.cz/sg
16006 F:      Documentation/scsi/scsi-generic.rst
16007 F:      drivers/scsi/sg.c
16008 F:      include/scsi/sg.h
16009
16010 SCSI SUBSYSTEM
16011 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
16012 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16013 L:      linux-scsi@vger.kernel.org
16014 S:      Maintained
16015 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
16016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16018 F:      Documentation/devicetree/bindings/scsi/
16019 F:      drivers/scsi/
16020 F:      include/scsi/
16021
16022 SCSI TAPE DRIVER
16023 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16024 L:      linux-scsi@vger.kernel.org
16025 S:      Maintained
16026 F:      Documentation/scsi/st.rst
16027 F:      drivers/scsi/st.*
16028 F:      drivers/scsi/st_*.h
16029
16030 SCSI TARGET CORE USER DRIVER
16031 M:      Bodo Stroesser <bostroesser@gmail.com>
16032 L:      linux-scsi@vger.kernel.org
16033 L:      target-devel@vger.kernel.org
16034 S:      Supported
16035 F:      Documentation/target/tcmu-design.rst
16036 F:      drivers/target/target_core_user.c
16037 F:      include/uapi/linux/target_core_user.h
16038
16039 SCSI TARGET SUBSYSTEM
16040 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16041 L:      linux-scsi@vger.kernel.org
16042 L:      target-devel@vger.kernel.org
16043 S:      Supported
16044 W:      http://www.linux-iscsi.org
16045 Q:      https://patchwork.kernel.org/project/target-devel/list/
16046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16047 F:      Documentation/target/
16048 F:      drivers/target/
16049 F:      include/target/
16050
16051 SCTP PROTOCOL
16052 M:      Vlad Yasevich <vyasevich@gmail.com>
16053 M:      Neil Horman <nhorman@tuxdriver.com>
16054 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16055 L:      linux-sctp@vger.kernel.org
16056 S:      Maintained
16057 W:      http://lksctp.sourceforge.net
16058 F:      Documentation/networking/sctp.rst
16059 F:      include/linux/sctp.h
16060 F:      include/net/sctp/
16061 F:      include/uapi/linux/sctp.h
16062 F:      net/sctp/
16063
16064 SCx200 CPU SUPPORT
16065 M:      Jim Cromie <jim.cromie@gmail.com>
16066 S:      Odd Fixes
16067 F:      Documentation/i2c/busses/scx200_acb.rst
16068 F:      arch/x86/platform/scx200/
16069 F:      drivers/i2c/busses/scx200*
16070 F:      drivers/mtd/maps/scx200_docflash.c
16071 F:      drivers/watchdog/scx200_wdt.c
16072 F:      include/linux/scx200.h
16073
16074 SCx200 GPIO DRIVER
16075 M:      Jim Cromie <jim.cromie@gmail.com>
16076 S:      Maintained
16077 F:      drivers/char/scx200_gpio.c
16078 F:      include/linux/scx200_gpio.h
16079
16080 SCx200 HRT CLOCKSOURCE DRIVER
16081 M:      Jim Cromie <jim.cromie@gmail.com>
16082 S:      Maintained
16083 F:      drivers/clocksource/scx200_hrt.c
16084
16085 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16086 M:      Sascha Sommer <saschasommer@freenet.de>
16087 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16088 S:      Maintained
16089 F:      drivers/mmc/host/sdricoh_cs.c
16090
16091 SECO BOARDS CEC DRIVER
16092 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16093 S:      Maintained
16094 F:      drivers/media/cec/platform/seco/seco-cec.c
16095 F:      drivers/media/cec/platform/seco/seco-cec.h
16096
16097 SECURE COMPUTING
16098 M:      Kees Cook <keescook@chromium.org>
16099 R:      Andy Lutomirski <luto@amacapital.net>
16100 R:      Will Drewry <wad@chromium.org>
16101 S:      Supported
16102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16103 F:      Documentation/userspace-api/seccomp_filter.rst
16104 F:      include/linux/seccomp.h
16105 F:      include/uapi/linux/seccomp.h
16106 F:      kernel/seccomp.c
16107 F:      tools/testing/selftests/kselftest_harness.h
16108 F:      tools/testing/selftests/seccomp/*
16109 K:      \bsecure_computing
16110 K:      \bTIF_SECCOMP\b
16111
16112 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16113 M:      Al Cooper <alcooperx@gmail.com>
16114 L:      linux-mmc@vger.kernel.org
16115 L:      bcm-kernel-feedback-list@broadcom.com
16116 S:      Maintained
16117 F:      drivers/mmc/host/sdhci-brcmstb*
16118
16119 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16120 M:      Adrian Hunter <adrian.hunter@intel.com>
16121 L:      linux-mmc@vger.kernel.org
16122 S:      Maintained
16123 F:      drivers/mmc/host/sdhci*
16124 F:      include/linux/mmc/sdhci*
16125
16126 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16127 M:      Eugen Hristev <eugen.hristev@microchip.com>
16128 L:      linux-mmc@vger.kernel.org
16129 S:      Supported
16130 F:      drivers/mmc/host/sdhci-of-at91.c
16131
16132 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16133 M:      Ben Dooks <ben-linux@fluff.org>
16134 M:      Jaehoon Chung <jh80.chung@samsung.com>
16135 L:      linux-mmc@vger.kernel.org
16136 S:      Maintained
16137 F:      drivers/mmc/host/sdhci-s3c*
16138
16139 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16140 M:      Viresh Kumar <vireshk@kernel.org>
16141 L:      linux-mmc@vger.kernel.org
16142 S:      Maintained
16143 F:      drivers/mmc/host/sdhci-spear.c
16144
16145 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16146 M:      Kishon Vijay Abraham I <kishon@ti.com>
16147 L:      linux-mmc@vger.kernel.org
16148 S:      Maintained
16149 F:      drivers/mmc/host/sdhci-omap.c
16150
16151 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16152 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16153 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16154 L:      linux-block@vger.kernel.org
16155 S:      Supported
16156 F:      block/opal_proto.h
16157 F:      block/sed*
16158 F:      include/linux/sed*
16159 F:      include/uapi/linux/sed*
16160
16161 SECURITY CONTACT
16162 M:      Security Officers <security@kernel.org>
16163 S:      Supported
16164 F:      Documentation/admin-guide/security-bugs.rst
16165
16166 SECURITY SUBSYSTEM
16167 M:      James Morris <jmorris@namei.org>
16168 M:      "Serge E. Hallyn" <serge@hallyn.com>
16169 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16170 S:      Supported
16171 W:      http://kernsec.org/
16172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16173 F:      security/
16174 X:      security/selinux/
16175
16176 SELINUX SECURITY MODULE
16177 M:      Paul Moore <paul@paul-moore.com>
16178 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16179 M:      Eric Paris <eparis@parisplace.org>
16180 L:      selinux@vger.kernel.org
16181 S:      Supported
16182 W:      https://selinuxproject.org
16183 W:      https://github.com/SELinuxProject
16184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16185 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16186 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16187 F:      Documentation/admin-guide/LSM/SELinux.rst
16188 F:      include/trace/events/avc.h
16189 F:      include/uapi/linux/selinux_netlink.h
16190 F:      scripts/selinux/
16191 F:      security/selinux/
16192
16193 SENSABLE PHANTOM
16194 M:      Jiri Slaby <jirislaby@kernel.org>
16195 S:      Maintained
16196 F:      drivers/misc/phantom.c
16197 F:      include/uapi/linux/phantom.h
16198
16199 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16200 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16201 S:      Maintained
16202 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16203 F:      drivers/iio/chemical/scd30.h
16204 F:      drivers/iio/chemical/scd30_core.c
16205 F:      drivers/iio/chemical/scd30_i2c.c
16206 F:      drivers/iio/chemical/scd30_serial.c
16207
16208 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16209 M:      Tomasz Duszynski <tduszyns@gmail.com>
16210 S:      Maintained
16211 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16212 F:      drivers/iio/chemical/sps30.c
16213
16214 SERIAL DEVICE BUS
16215 M:      Rob Herring <robh@kernel.org>
16216 L:      linux-serial@vger.kernel.org
16217 S:      Maintained
16218 F:      Documentation/devicetree/bindings/serial/serial.yaml
16219 F:      drivers/tty/serdev/
16220 F:      include/linux/serdev.h
16221
16222 SERIAL DRIVERS
16223 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16224 L:      linux-serial@vger.kernel.org
16225 S:      Maintained
16226 F:      Documentation/devicetree/bindings/serial/
16227 F:      drivers/tty/serial/
16228
16229 SERIAL IR RECEIVER
16230 M:      Sean Young <sean@mess.org>
16231 L:      linux-media@vger.kernel.org
16232 S:      Maintained
16233 F:      drivers/media/rc/serial_ir.c
16234
16235 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16236 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16237 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16238 S:      Maintained
16239 F:      Documentation/devicetree/bindings/slimbus/
16240 F:      drivers/slimbus/
16241 F:      include/linux/slimbus.h
16242
16243 SFC NETWORK DRIVER
16244 M:      Edward Cree <ecree.xilinx@gmail.com>
16245 M:      Martin Habets <habetsm.xilinx@gmail.com>
16246 L:      netdev@vger.kernel.org
16247 S:      Supported
16248 F:      drivers/net/ethernet/sfc/
16249
16250 SFF/SFP/SFP+ MODULE SUPPORT
16251 M:      Russell King <linux@armlinux.org.uk>
16252 L:      netdev@vger.kernel.org
16253 S:      Maintained
16254 F:      drivers/net/phy/phylink.c
16255 F:      drivers/net/phy/sfp*
16256 F:      include/linux/mdio/mdio-i2c.h
16257 F:      include/linux/phylink.h
16258 F:      include/linux/sfp.h
16259 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)
16260
16261 SGI GRU DRIVER
16262 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16263 S:      Maintained
16264 F:      drivers/misc/sgi-gru/
16265
16266 SGI XP/XPC/XPNET DRIVER
16267 M:      Robin Holt <robinmholt@gmail.com>
16268 M:      Steve Wahl <steve.wahl@hpe.com>
16269 R:      Mike Travis <mike.travis@hpe.com>
16270 S:      Maintained
16271 F:      drivers/misc/sgi-xp/
16272
16273 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16274 M:      Karsten Graul <kgraul@linux.ibm.com>
16275 L:      linux-s390@vger.kernel.org
16276 S:      Supported
16277 W:      http://www.ibm.com/developerworks/linux/linux390/
16278 F:      net/smc/
16279
16280 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16281 M:      Linus Walleij <linus.walleij@linaro.org>
16282 L:      linux-iio@vger.kernel.org
16283 S:      Maintained
16284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16285 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16286 F:      drivers/iio/light/gp2ap002.c
16287
16288 SHARP RJ54N1CB0C SENSOR DRIVER
16289 M:      Jacopo Mondi <jacopo@jmondi.org>
16290 L:      linux-media@vger.kernel.org
16291 S:      Odd fixes
16292 T:      git git://linuxtv.org/media_tree.git
16293 F:      drivers/media/i2c/rj54n1cb0c.c
16294 F:      include/media/i2c/rj54n1cb0c.h
16295
16296 SH_VOU V4L2 OUTPUT DRIVER
16297 L:      linux-media@vger.kernel.org
16298 S:      Orphan
16299 F:      drivers/media/platform/sh_vou.c
16300 F:      include/media/drv-intf/sh_vou.h
16301
16302 SI2157 MEDIA DRIVER
16303 M:      Antti Palosaari <crope@iki.fi>
16304 L:      linux-media@vger.kernel.org
16305 S:      Maintained
16306 W:      https://linuxtv.org
16307 W:      http://palosaari.fi/linux/
16308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16309 T:      git git://linuxtv.org/anttip/media_tree.git
16310 F:      drivers/media/tuners/si2157*
16311
16312 SI2165 MEDIA DRIVER
16313 M:      Matthias Schwarzott <zzam@gentoo.org>
16314 L:      linux-media@vger.kernel.org
16315 S:      Maintained
16316 W:      https://linuxtv.org
16317 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16318 F:      drivers/media/dvb-frontends/si2165*
16319
16320 SI2168 MEDIA DRIVER
16321 M:      Antti Palosaari <crope@iki.fi>
16322 L:      linux-media@vger.kernel.org
16323 S:      Maintained
16324 W:      https://linuxtv.org
16325 W:      http://palosaari.fi/linux/
16326 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16327 T:      git git://linuxtv.org/anttip/media_tree.git
16328 F:      drivers/media/dvb-frontends/si2168*
16329
16330 SI470X FM RADIO RECEIVER I2C DRIVER
16331 M:      Hans Verkuil <hverkuil@xs4all.nl>
16332 L:      linux-media@vger.kernel.org
16333 S:      Odd Fixes
16334 W:      https://linuxtv.org
16335 T:      git git://linuxtv.org/media_tree.git
16336 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16337
16338 SI470X FM RADIO RECEIVER USB DRIVER
16339 M:      Hans Verkuil <hverkuil@xs4all.nl>
16340 L:      linux-media@vger.kernel.org
16341 S:      Maintained
16342 W:      https://linuxtv.org
16343 T:      git git://linuxtv.org/media_tree.git
16344 F:      drivers/media/radio/si470x/radio-si470x-common.c
16345 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16346 F:      drivers/media/radio/si470x/radio-si470x.h
16347
16348 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16349 M:      Eduardo Valentin <edubezval@gmail.com>
16350 L:      linux-media@vger.kernel.org
16351 S:      Odd Fixes
16352 W:      https://linuxtv.org
16353 T:      git git://linuxtv.org/media_tree.git
16354 F:      drivers/media/radio/si4713/si4713.?
16355
16356 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16357 M:      Eduardo Valentin <edubezval@gmail.com>
16358 L:      linux-media@vger.kernel.org
16359 S:      Odd Fixes
16360 W:      https://linuxtv.org
16361 T:      git git://linuxtv.org/media_tree.git
16362 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16363
16364 SI4713 FM RADIO TRANSMITTER USB DRIVER
16365 M:      Hans Verkuil <hverkuil@xs4all.nl>
16366 L:      linux-media@vger.kernel.org
16367 S:      Maintained
16368 W:      https://linuxtv.org
16369 T:      git git://linuxtv.org/media_tree.git
16370 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16371
16372 SIANO DVB DRIVER
16373 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16374 L:      linux-media@vger.kernel.org
16375 S:      Odd fixes
16376 W:      https://linuxtv.org
16377 T:      git git://linuxtv.org/media_tree.git
16378 F:      drivers/media/common/siano/
16379 F:      drivers/media/mmc/siano/
16380 F:      drivers/media/usb/siano/
16381 F:      drivers/media/usb/siano/
16382
16383 SIFIVE DRIVERS
16384 M:      Palmer Dabbelt <palmer@dabbelt.com>
16385 M:      Paul Walmsley <paul.walmsley@sifive.com>
16386 L:      linux-riscv@lists.infradead.org
16387 S:      Supported
16388 T:      git git://github.com/sifive/riscv-linux.git
16389 N:      sifive
16390 K:      [^@]sifive
16391
16392 SIFIVE FU540 SYSTEM-ON-CHIP
16393 M:      Paul Walmsley <paul.walmsley@sifive.com>
16394 M:      Palmer Dabbelt <palmer@dabbelt.com>
16395 L:      linux-riscv@lists.infradead.org
16396 S:      Supported
16397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16398 N:      fu540
16399 K:      fu540
16400
16401 SIFIVE PDMA DRIVER
16402 M:      Green Wan <green.wan@sifive.com>
16403 S:      Maintained
16404 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16405 F:      drivers/dma/sf-pdma/
16406
16407 SILEAD TOUCHSCREEN DRIVER
16408 M:      Hans de Goede <hdegoede@redhat.com>
16409 L:      linux-input@vger.kernel.org
16410 L:      platform-driver-x86@vger.kernel.org
16411 S:      Maintained
16412 F:      drivers/input/touchscreen/silead.c
16413 F:      drivers/platform/x86/touchscreen_dmi.c
16414
16415 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16416 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16417 S:      Supported
16418 F:      drivers/staging/wfx/
16419
16420 SILICON MOTION SM712 FRAME BUFFER DRIVER
16421 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16422 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16423 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16424 L:      linux-fbdev@vger.kernel.org
16425 S:      Maintained
16426 F:      Documentation/fb/sm712fb.rst
16427 F:      drivers/video/fbdev/sm712*
16428
16429 SILVACO I3C DUAL-ROLE MASTER
16430 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16431 M:      Conor Culhane <conor.culhane@silvaco.com>
16432 L:      linux-i3c@lists.infradead.org
16433 S:      Maintained
16434 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16435 F:      drivers/i3c/master/svc-i3c-master.c
16436
16437 SIMPLEFB FB DRIVER
16438 M:      Hans de Goede <hdegoede@redhat.com>
16439 L:      linux-fbdev@vger.kernel.org
16440 S:      Maintained
16441 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16442 F:      drivers/video/fbdev/simplefb.c
16443 F:      include/linux/platform_data/simplefb.h
16444
16445 SIMTEC EB110ATX (Chalice CATS)
16446 M:      Simtec Linux Team <linux@simtec.co.uk>
16447 S:      Supported
16448 W:      http://www.simtec.co.uk/products/EB110ATX/
16449
16450 SIMTEC EB2410ITX (BAST)
16451 M:      Simtec Linux Team <linux@simtec.co.uk>
16452 S:      Supported
16453 W:      http://www.simtec.co.uk/products/EB2410ITX/
16454 F:      arch/arm/mach-s3c/bast-ide.c
16455 F:      arch/arm/mach-s3c/bast-irq.c
16456 F:      arch/arm/mach-s3c/mach-bast.c
16457
16458 SIOX
16459 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16460 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16461 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16462 S:      Supported
16463 F:      drivers/gpio/gpio-siox.c
16464 F:      drivers/siox/*
16465 F:      include/trace/events/siox.h
16466
16467 SIPHASH PRF ROUTINES
16468 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16469 S:      Maintained
16470 F:      include/linux/siphash.h
16471 F:      lib/siphash.c
16472 F:      lib/test_siphash.c
16473
16474 SIS 190 ETHERNET DRIVER
16475 M:      Francois Romieu <romieu@fr.zoreil.com>
16476 L:      netdev@vger.kernel.org
16477 S:      Maintained
16478 F:      drivers/net/ethernet/sis/sis190.c
16479
16480 SIS 900/7016 FAST ETHERNET DRIVER
16481 M:      Daniele Venzano <venza@brownhat.org>
16482 L:      netdev@vger.kernel.org
16483 S:      Maintained
16484 W:      http://www.brownhat.org/sis900.html
16485 F:      drivers/net/ethernet/sis/sis900.*
16486
16487 SIS FRAMEBUFFER DRIVER
16488 M:      Thomas Winischhofer <thomas@winischhofer.net>
16489 S:      Maintained
16490 W:      http://www.winischhofer.net/linuxsisvga.shtml
16491 F:      Documentation/fb/sisfb.rst
16492 F:      drivers/video/fbdev/sis/
16493 F:      include/video/sisfb.h
16494
16495 SIS I2C TOUCHSCREEN DRIVER
16496 M:      Mika Penttilä <mika.penttila@nextfour.com>
16497 L:      linux-input@vger.kernel.org
16498 S:      Maintained
16499 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16500 F:      drivers/input/touchscreen/sis_i2c.c
16501
16502 SIS USB2VGA DRIVER
16503 M:      Thomas Winischhofer <thomas@winischhofer.net>
16504 S:      Maintained
16505 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16506 F:      drivers/usb/misc/sisusbvga/
16507
16508 SLAB ALLOCATOR
16509 M:      Christoph Lameter <cl@linux.com>
16510 M:      Pekka Enberg <penberg@kernel.org>
16511 M:      David Rientjes <rientjes@google.com>
16512 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16513 M:      Andrew Morton <akpm@linux-foundation.org>
16514 M:      Vlastimil Babka <vbabka@suse.cz>
16515 L:      linux-mm@kvack.org
16516 S:      Maintained
16517 F:      include/linux/sl?b*.h
16518 F:      mm/sl?b*
16519
16520 SLEEPABLE READ-COPY UPDATE (SRCU)
16521 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16522 M:      "Paul E. McKenney" <paulmck@kernel.org>
16523 M:      Josh Triplett <josh@joshtriplett.org>
16524 R:      Steven Rostedt <rostedt@goodmis.org>
16525 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16526 L:      rcu@vger.kernel.org
16527 S:      Supported
16528 W:      http://www.rdrop.com/users/paulmck/RCU/
16529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16530 F:      include/linux/srcu*.h
16531 F:      kernel/rcu/srcu*.c
16532
16533 SMACK SECURITY MODULE
16534 M:      Casey Schaufler <casey@schaufler-ca.com>
16535 L:      linux-security-module@vger.kernel.org
16536 S:      Maintained
16537 W:      http://schaufler-ca.com
16538 T:      git git://github.com/cschaufler/smack-next
16539 F:      Documentation/admin-guide/LSM/Smack.rst
16540 F:      security/smack/
16541
16542 SMC91x ETHERNET DRIVER
16543 M:      Nicolas Pitre <nico@fluxnic.net>
16544 S:      Odd Fixes
16545 F:      drivers/net/ethernet/smsc/smc91x.*
16546
16547 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16548 M:      Mark Rutland <mark.rutland@arm.com>
16549 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16550 M:      Sudeep Holla <sudeep.holla@arm.com>
16551 L:      linux-arm-kernel@lists.infradead.org
16552 S:      Maintained
16553 F:      drivers/firmware/smccc/
16554 F:      include/linux/arm-smccc.h
16555
16556 SMM665 HARDWARE MONITOR DRIVER
16557 M:      Guenter Roeck <linux@roeck-us.net>
16558 L:      linux-hwmon@vger.kernel.org
16559 S:      Maintained
16560 F:      Documentation/hwmon/smm665.rst
16561 F:      drivers/hwmon/smm665.c
16562
16563 SMSC EMC2103 HARDWARE MONITOR DRIVER
16564 M:      Steve Glendinning <steve.glendinning@shawell.net>
16565 L:      linux-hwmon@vger.kernel.org
16566 S:      Maintained
16567 F:      Documentation/hwmon/emc2103.rst
16568 F:      drivers/hwmon/emc2103.c
16569
16570 SMSC SCH5627 HARDWARE MONITOR DRIVER
16571 M:      Hans de Goede <hdegoede@redhat.com>
16572 L:      linux-hwmon@vger.kernel.org
16573 S:      Supported
16574 F:      Documentation/hwmon/sch5627.rst
16575 F:      drivers/hwmon/sch5627.c
16576
16577 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16578 M:      Steve Glendinning <steve.glendinning@shawell.net>
16579 L:      linux-fbdev@vger.kernel.org
16580 S:      Maintained
16581 F:      drivers/video/fbdev/smscufx.c
16582
16583 SMSC47B397 HARDWARE MONITOR DRIVER
16584 M:      Jean Delvare <jdelvare@suse.com>
16585 L:      linux-hwmon@vger.kernel.org
16586 S:      Maintained
16587 F:      Documentation/hwmon/smsc47b397.rst
16588 F:      drivers/hwmon/smsc47b397.c
16589
16590 SMSC911x ETHERNET DRIVER
16591 M:      Steve Glendinning <steve.glendinning@shawell.net>
16592 L:      netdev@vger.kernel.org
16593 S:      Maintained
16594 F:      drivers/net/ethernet/smsc/smsc911x.*
16595 F:      include/linux/smsc911x.h
16596
16597 SMSC9420 PCI ETHERNET DRIVER
16598 M:      Steve Glendinning <steve.glendinning@shawell.net>
16599 L:      netdev@vger.kernel.org
16600 S:      Maintained
16601 F:      drivers/net/ethernet/smsc/smsc9420.*
16602
16603 SOCIONEXT (SNI) AVE NETWORK DRIVER
16604 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16605 L:      netdev@vger.kernel.org
16606 S:      Maintained
16607 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16608 F:      drivers/net/ethernet/socionext/sni_ave.c
16609
16610 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16611 M:      Jassi Brar <jaswinder.singh@linaro.org>
16612 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16613 L:      netdev@vger.kernel.org
16614 S:      Maintained
16615 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16616 F:      drivers/net/ethernet/socionext/netsec.c
16617
16618 SOCIONEXT (SNI) Synquacer SPI DRIVER
16619 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16620 M:      Jassi Brar <jaswinder.singh@linaro.org>
16621 L:      linux-spi@vger.kernel.org
16622 S:      Maintained
16623 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16624 F:      drivers/spi/spi-synquacer.c
16625
16626 SOCIONEXT SYNQUACER I2C DRIVER
16627 M:      Ard Biesheuvel <ardb@kernel.org>
16628 L:      linux-i2c@vger.kernel.org
16629 S:      Maintained
16630 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16631 F:      drivers/i2c/busses/i2c-synquacer.c
16632
16633 SOCIONEXT UNIPHIER SOUND DRIVER
16634 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16635 S:      Orphan
16636 F:      sound/soc/uniphier/
16637
16638 SOEKRIS NET48XX LED SUPPORT
16639 M:      Chris Boot <bootc@bootc.net>
16640 S:      Maintained
16641 F:      drivers/leds/leds-net48xx.c
16642
16643 SOFT-IWARP DRIVER (siw)
16644 M:      Bernard Metzler <bmt@zurich.ibm.com>
16645 L:      linux-rdma@vger.kernel.org
16646 S:      Supported
16647 F:      drivers/infiniband/sw/siw/
16648 F:      include/uapi/rdma/siw-abi.h
16649
16650 SOFT-ROCE DRIVER (rxe)
16651 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16652 L:      linux-rdma@vger.kernel.org
16653 S:      Supported
16654 F:      drivers/infiniband/sw/rxe/
16655 F:      include/uapi/rdma/rdma_user_rxe.h
16656
16657 SOFTLOGIC 6x10 MPEG CODEC
16658 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16659 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16660 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16661 M:      Ismael Luceno <ismael@iodev.co.uk>
16662 L:      linux-media@vger.kernel.org
16663 S:      Supported
16664 F:      drivers/media/pci/solo6x10/
16665
16666 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16667 M:      James Morse <james.morse@arm.com>
16668 L:      linux-arm-kernel@lists.infradead.org
16669 S:      Maintained
16670 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16671 F:      drivers/firmware/arm_sdei.c
16672 F:      include/linux/arm_sdei.h
16673 F:      include/uapi/linux/arm_sdei.h
16674
16675 SOFTWARE RAID (Multiple Disks) SUPPORT
16676 M:      Song Liu <song@kernel.org>
16677 L:      linux-raid@vger.kernel.org
16678 S:      Supported
16679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16680 F:      drivers/md/Kconfig
16681 F:      drivers/md/Makefile
16682 F:      drivers/md/md*
16683 F:      drivers/md/raid*
16684 F:      include/linux/raid/
16685 F:      include/uapi/linux/raid/
16686
16687 SOLIDRUN CLEARFOG SUPPORT
16688 M:      Russell King <linux@armlinux.org.uk>
16689 S:      Maintained
16690 F:      arch/arm/boot/dts/armada-388-clearfog*
16691 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16692
16693 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16694 M:      Russell King <linux@armlinux.org.uk>
16695 S:      Maintained
16696 F:      arch/arm/boot/dts/imx6*-cubox-i*
16697 F:      arch/arm/boot/dts/imx6*-hummingboard*
16698 F:      arch/arm/boot/dts/imx6*-sr-*
16699
16700 SONIC NETWORK DRIVER
16701 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16702 L:      netdev@vger.kernel.org
16703 S:      Maintained
16704 F:      drivers/net/ethernet/natsemi/sonic.*
16705
16706 SONICS SILICON BACKPLANE DRIVER (SSB)
16707 M:      Michael Buesch <m@bues.ch>
16708 L:      linux-wireless@vger.kernel.org
16709 S:      Maintained
16710 F:      drivers/ssb/
16711 F:      include/linux/ssb/
16712
16713 SONY IMX214 SENSOR DRIVER
16714 M:      Ricardo Ribalda <ribalda@kernel.org>
16715 L:      linux-media@vger.kernel.org
16716 S:      Maintained
16717 T:      git git://linuxtv.org/media_tree.git
16718 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16719 F:      drivers/media/i2c/imx214.c
16720
16721 SONY IMX219 SENSOR DRIVER
16722 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16723 L:      linux-media@vger.kernel.org
16724 S:      Maintained
16725 T:      git git://linuxtv.org/media_tree.git
16726 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16727 F:      drivers/media/i2c/imx219.c
16728
16729 SONY IMX258 SENSOR DRIVER
16730 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16731 L:      linux-media@vger.kernel.org
16732 S:      Maintained
16733 T:      git git://linuxtv.org/media_tree.git
16734 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
16735 F:      drivers/media/i2c/imx258.c
16736
16737 SONY IMX274 SENSOR DRIVER
16738 M:      Leon Luo <leonl@leopardimaging.com>
16739 L:      linux-media@vger.kernel.org
16740 S:      Maintained
16741 T:      git git://linuxtv.org/media_tree.git
16742 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16743 F:      drivers/media/i2c/imx274.c
16744
16745 SONY IMX290 SENSOR DRIVER
16746 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16747 L:      linux-media@vger.kernel.org
16748 S:      Maintained
16749 T:      git git://linuxtv.org/media_tree.git
16750 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16751 F:      drivers/media/i2c/imx290.c
16752
16753 SONY IMX319 SENSOR DRIVER
16754 M:      Bingbu Cao <bingbu.cao@intel.com>
16755 L:      linux-media@vger.kernel.org
16756 S:      Maintained
16757 T:      git git://linuxtv.org/media_tree.git
16758 F:      drivers/media/i2c/imx319.c
16759
16760 SONY IMX334 SENSOR DRIVER
16761 M:      Paul J. Murphy <paul.j.murphy@intel.com>
16762 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16763 L:      linux-media@vger.kernel.org
16764 S:      Maintained
16765 T:      git git://linuxtv.org/media_tree.git
16766 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16767 F:      drivers/media/i2c/imx334.c
16768
16769 SONY IMX355 SENSOR DRIVER
16770 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16771 L:      linux-media@vger.kernel.org
16772 S:      Maintained
16773 T:      git git://linuxtv.org/media_tree.git
16774 F:      drivers/media/i2c/imx355.c
16775
16776 SONY MEMORYSTICK SUBSYSTEM
16777 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16778 M:      Alex Dubov <oakad@yahoo.com>
16779 M:      Ulf Hansson <ulf.hansson@linaro.org>
16780 L:      linux-mmc@vger.kernel.org
16781 S:      Maintained
16782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16783 F:      drivers/memstick/
16784 F:      include/linux/memstick.h
16785
16786 SONY VAIO CONTROL DEVICE DRIVER
16787 M:      Mattia Dongili <malattia@linux.it>
16788 L:      platform-driver-x86@vger.kernel.org
16789 S:      Maintained
16790 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16791 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16792 F:      drivers/char/sonypi.c
16793 F:      drivers/platform/x86/sony-laptop.c
16794 F:      include/linux/sony-laptop.h
16795
16796 SOUND
16797 M:      Jaroslav Kysela <perex@perex.cz>
16798 M:      Takashi Iwai <tiwai@suse.com>
16799 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16800 S:      Maintained
16801 W:      http://www.alsa-project.org/
16802 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16804 F:      Documentation/sound/
16805 F:      include/sound/
16806 F:      include/uapi/sound/
16807 F:      sound/
16808
16809 SOUND - COMPRESSED AUDIO
16810 M:      Vinod Koul <vkoul@kernel.org>
16811 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16812 S:      Supported
16813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16814 F:      Documentation/sound/designs/compress-offload.rst
16815 F:      include/sound/compress_driver.h
16816 F:      include/uapi/sound/compress_*
16817 F:      sound/core/compress_offload.c
16818 F:      sound/soc/soc-compress.c
16819
16820 SOUND - DMAENGINE HELPERS
16821 M:      Lars-Peter Clausen <lars@metafoo.de>
16822 S:      Supported
16823 F:      include/sound/dmaengine_pcm.h
16824 F:      sound/core/pcm_dmaengine.c
16825 F:      sound/soc/soc-generic-dmaengine-pcm.c
16826
16827 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16828 M:      Liam Girdwood <lgirdwood@gmail.com>
16829 M:      Mark Brown <broonie@kernel.org>
16830 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16831 S:      Supported
16832 W:      http://alsa-project.org/main/index.php/ASoC
16833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16834 F:      Documentation/devicetree/bindings/sound/
16835 F:      Documentation/sound/soc/
16836 F:      include/dt-bindings/sound/
16837 F:      include/sound/soc*
16838 F:      sound/soc/
16839
16840 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16841 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16842 M:      Liam Girdwood <lgirdwood@gmail.com>
16843 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16844 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16845 M:      Daniel Baluta <daniel.baluta@nxp.com>
16846 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16847 S:      Supported
16848 W:      https://github.com/thesofproject/linux/
16849 F:      sound/soc/sof/
16850
16851 SOUNDWIRE SUBSYSTEM
16852 M:      Vinod Koul <vkoul@kernel.org>
16853 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16854 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16855 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16856 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16857 S:      Supported
16858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
16859 F:      Documentation/driver-api/soundwire/
16860 F:      drivers/soundwire/
16861 F:      include/linux/soundwire/
16862
16863 SP2 MEDIA DRIVER
16864 M:      Olli Salonen <olli.salonen@iki.fi>
16865 L:      linux-media@vger.kernel.org
16866 S:      Maintained
16867 W:      https://linuxtv.org
16868 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16869 F:      drivers/media/dvb-frontends/sp2*
16870
16871 SPARC + UltraSPARC (sparc/sparc64)
16872 M:      "David S. Miller" <davem@davemloft.net>
16873 L:      sparclinux@vger.kernel.org
16874 S:      Maintained
16875 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16878 F:      arch/sparc/
16879 F:      drivers/sbus/
16880
16881 SPARC SERIAL DRIVERS
16882 M:      "David S. Miller" <davem@davemloft.net>
16883 L:      sparclinux@vger.kernel.org
16884 S:      Maintained
16885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16887 F:      drivers/tty/serial/suncore.c
16888 F:      drivers/tty/serial/sunhv.c
16889 F:      drivers/tty/serial/sunsab.c
16890 F:      drivers/tty/serial/sunsab.h
16891 F:      drivers/tty/serial/sunsu.c
16892 F:      drivers/tty/serial/sunzilog.c
16893 F:      drivers/tty/serial/sunzilog.h
16894 F:      drivers/tty/vcc.c
16895 F:      include/linux/sunserialcore.h
16896
16897 SPARSE CHECKER
16898 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16899 L:      linux-sparse@vger.kernel.org
16900 S:      Maintained
16901 W:      https://sparse.docs.kernel.org/
16902 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16903 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16904 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16905 F:      include/linux/compiler.h
16906
16907 SPEAKUP CONSOLE SPEECH DRIVER
16908 M:      William Hubbs <w.d.hubbs@gmail.com>
16909 M:      Chris Brannon <chris@the-brannons.com>
16910 M:      Kirk Reiser <kirk@reisers.ca>
16911 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16912 L:      speakup@linux-speakup.org
16913 S:      Odd Fixes
16914 W:      http://www.linux-speakup.org/
16915 W:      https://github.com/linux-speakup/speakup
16916 B:      https://github.com/linux-speakup/speakup/issues
16917 F:      drivers/accessibility/speakup/
16918
16919 SPEAR CLOCK FRAMEWORK SUPPORT
16920 M:      Viresh Kumar <vireshk@kernel.org>
16921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16922 S:      Maintained
16923 W:      http://www.st.com/spear
16924 F:      drivers/clk/spear/
16925
16926 SPEAR PLATFORM SUPPORT
16927 M:      Viresh Kumar <vireshk@kernel.org>
16928 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16930 S:      Maintained
16931 W:      http://www.st.com/spear
16932 F:      arch/arm/boot/dts/spear*
16933 F:      arch/arm/mach-spear/
16934
16935 SPI NOR SUBSYSTEM
16936 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16937 L:      linux-mtd@lists.infradead.org
16938 S:      Maintained
16939 W:      http://www.linux-mtd.infradead.org/
16940 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16941 C:      irc://irc.oftc.net/mtd
16942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16943 F:      drivers/mtd/spi-nor/
16944 F:      include/linux/mtd/spi-nor.h
16945
16946 SPI SUBSYSTEM
16947 M:      Mark Brown <broonie@kernel.org>
16948 L:      linux-spi@vger.kernel.org
16949 S:      Maintained
16950 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16952 F:      Documentation/devicetree/bindings/spi/
16953 F:      Documentation/spi/
16954 F:      drivers/spi/
16955 F:      include/linux/spi/
16956 F:      include/uapi/linux/spi/
16957 F:      tools/spi/
16958
16959 SPIDERNET NETWORK DRIVER for CELL
16960 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16961 M:      Geoff Levand <geoff@infradead.org>
16962 L:      netdev@vger.kernel.org
16963 L:      linuxppc-dev@lists.ozlabs.org
16964 S:      Maintained
16965 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16966 F:      drivers/net/ethernet/toshiba/spider_net*
16967
16968 SPMI SUBSYSTEM
16969 M:      Stephen Boyd <sboyd@kernel.org>
16970 L:      linux-kernel@vger.kernel.org
16971 S:      Maintained
16972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16973 F:      Documentation/devicetree/bindings/spmi/
16974 F:      drivers/spmi/
16975 F:      include/dt-bindings/spmi/spmi.h
16976 F:      include/linux/spmi.h
16977 F:      include/trace/events/spmi.h
16978
16979 SPU FILE SYSTEM
16980 M:      Jeremy Kerr <jk@ozlabs.org>
16981 L:      linuxppc-dev@lists.ozlabs.org
16982 S:      Supported
16983 W:      http://www.ibm.com/developerworks/power/cell/
16984 F:      Documentation/filesystems/spufs/spufs.rst
16985 F:      arch/powerpc/platforms/cell/spufs/
16986
16987 SQUASHFS FILE SYSTEM
16988 M:      Phillip Lougher <phillip@squashfs.org.uk>
16989 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16990 S:      Maintained
16991 W:      http://squashfs.org.uk
16992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16993 F:      Documentation/filesystems/squashfs.rst
16994 F:      fs/squashfs/
16995
16996 SRM (Alpha) environment access
16997 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16998 S:      Maintained
16999 F:      arch/alpha/kernel/srm_env.c
17000
17001 ST LSM6DSx IMU IIO DRIVER
17002 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
17003 L:      linux-iio@vger.kernel.org
17004 S:      Maintained
17005 W:      http://www.st.com/
17006 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
17007 F:      drivers/iio/imu/st_lsm6dsx/
17008
17009 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17010 M:      Mickael Guene <mickael.guene@st.com>
17011 L:      linux-media@vger.kernel.org
17012 S:      Maintained
17013 T:      git git://linuxtv.org/media_tree.git
17014 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17015 F:      drivers/media/i2c/st-mipid02.c
17016
17017 ST STM32 I2C/SMBUS DRIVER
17018 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
17019 M:      Alain Volmat <alain.volmat@foss.st.com>
17020 L:      linux-i2c@vger.kernel.org
17021 S:      Maintained
17022 F:      drivers/i2c/busses/i2c-stm32*
17023
17024 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17025 M:      Song Qiang <songqiang1304521@gmail.com>
17026 L:      linux-iio@vger.kernel.org
17027 S:      Maintained
17028 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
17029 F:      drivers/iio/proximity/vl53l0x-i2c.c
17030
17031 STABLE BRANCH
17032 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17033 M:      Sasha Levin <sashal@kernel.org>
17034 L:      stable@vger.kernel.org
17035 S:      Supported
17036 F:      Documentation/process/stable-kernel-rules.rst
17037
17038 STAGING - ATOMISP DRIVER
17039 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17040 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
17041 L:      linux-media@vger.kernel.org
17042 S:      Maintained
17043 F:      drivers/staging/media/atomisp/
17044
17045 STAGING - COMEDI
17046 M:      Ian Abbott <abbotti@mev.co.uk>
17047 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
17048 S:      Odd Fixes
17049 F:      drivers/staging/comedi/
17050
17051 STAGING - FIELDBUS SUBSYSTEM
17052 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17053 S:      Maintained
17054 F:      drivers/staging/fieldbus/*
17055 F:      drivers/staging/fieldbus/Documentation/
17056
17057 STAGING - HMS ANYBUS-S BUS
17058 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17059 S:      Maintained
17060 F:      drivers/staging/fieldbus/anybuss/
17061
17062 STAGING - INDUSTRIAL IO
17063 M:      Jonathan Cameron <jic23@kernel.org>
17064 L:      linux-iio@vger.kernel.org
17065 S:      Odd Fixes
17066 F:      Documentation/devicetree/bindings/staging/iio/
17067 F:      drivers/staging/iio/
17068
17069 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17070 M:      Marc Dietrich <marvin24@gmx.de>
17071 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17072 L:      linux-tegra@vger.kernel.org
17073 S:      Maintained
17074 F:      drivers/staging/nvec/
17075
17076 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17077 M:      Jens Frederich <jfrederich@gmail.com>
17078 M:      Daniel Drake <dsd@laptop.org>
17079 M:      Jon Nettleton <jon.nettleton@gmail.com>
17080 S:      Maintained
17081 W:      http://wiki.laptop.org/go/DCON
17082 F:      drivers/staging/olpc_dcon/
17083
17084 STAGING - REALTEK RTL8188EU DRIVERS
17085 M:      Larry Finger <Larry.Finger@lwfinger.net>
17086 S:      Odd Fixes
17087 F:      drivers/staging/rtl8188eu/
17088
17089 STAGING - REALTEK RTL8712U DRIVERS
17090 M:      Larry Finger <Larry.Finger@lwfinger.net>
17091 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17092 S:      Odd Fixes
17093 F:      drivers/staging/rtl8712/
17094
17095 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17096 M:      Michael Hennerich <michael.hennerich@analog.com>
17097 L:      linux-fbdev@vger.kernel.org
17098 S:      Supported
17099 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17100 F:      drivers/staging/fbtft/fb_seps525.c
17101
17102 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17103 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17104 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17105 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17106 L:      linux-fbdev@vger.kernel.org
17107 S:      Maintained
17108 F:      drivers/staging/sm750fb/
17109
17110 STAGING - VIA VT665X DRIVERS
17111 M:      Forest Bond <forest@alittletooquiet.net>
17112 S:      Odd Fixes
17113 F:      drivers/staging/vt665?/
17114
17115 STAGING SUBSYSTEM
17116 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17117 L:      linux-staging@lists.linux.dev
17118 S:      Supported
17119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17120 F:      drivers/staging/
17121
17122 STARFIRE/DURALAN NETWORK DRIVER
17123 M:      Ion Badulescu <ionut@badula.org>
17124 S:      Odd Fixes
17125 F:      drivers/net/ethernet/adaptec/starfire*
17126
17127 STATIC BRANCH/CALL
17128 M:      Peter Zijlstra <peterz@infradead.org>
17129 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17130 M:      Jason Baron <jbaron@akamai.com>
17131 R:      Steven Rostedt <rostedt@goodmis.org>
17132 R:      Ard Biesheuvel <ardb@kernel.org>
17133 S:      Supported
17134 F:      arch/*/include/asm/jump_label*.h
17135 F:      arch/*/include/asm/static_call*.h
17136 F:      arch/*/kernel/jump_label.c
17137 F:      arch/*/kernel/static_call.c
17138 F:      include/linux/jump_label*.h
17139 F:      include/linux/static_call*.h
17140 F:      kernel/jump_label.c
17141 F:      kernel/static_call.c
17142
17143 STI AUDIO (ASoC) DRIVERS
17144 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17146 S:      Maintained
17147 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17148 F:      sound/soc/sti/
17149
17150 STI CEC DRIVER
17151 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17152 S:      Maintained
17153 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17154 F:      drivers/media/cec/platform/sti/
17155
17156 STK1160 USB VIDEO CAPTURE DRIVER
17157 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17158 L:      linux-media@vger.kernel.org
17159 S:      Maintained
17160 T:      git git://linuxtv.org/media_tree.git
17161 F:      drivers/media/usb/stk1160/
17162
17163 STM32 AUDIO (ASoC) DRIVERS
17164 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17165 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17166 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17167 S:      Maintained
17168 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17169 F:      sound/soc/stm/
17170
17171 STM32 TIMER/LPTIMER DRIVERS
17172 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17173 S:      Maintained
17174 F:      Documentation/ABI/testing/*timer-stm32
17175 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17176 F:      drivers/*/stm32-*timer*
17177 F:      drivers/pwm/pwm-stm32*
17178 F:      include/linux/*/stm32-*tim*
17179
17180 STMMAC ETHERNET DRIVER
17181 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17182 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17183 M:      Jose Abreu <joabreu@synopsys.com>
17184 L:      netdev@vger.kernel.org
17185 S:      Supported
17186 W:      http://www.stlinux.com
17187 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17188 F:      drivers/net/ethernet/stmicro/stmmac/
17189
17190 SUN3/3X
17191 M:      Sam Creasey <sammy@sammy.net>
17192 S:      Maintained
17193 W:      http://sammy.net/sun3/
17194 F:      arch/m68k/include/asm/sun3*
17195 F:      arch/m68k/kernel/*sun3*
17196 F:      arch/m68k/sun3*/
17197 F:      drivers/net/ethernet/i825xx/sun3*
17198
17199 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17200 M:      Hans de Goede <hdegoede@redhat.com>
17201 L:      linux-input@vger.kernel.org
17202 S:      Maintained
17203 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17204 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17205
17206 SUNDANCE NETWORK DRIVER
17207 M:      Denis Kirjanov <kda@linux-powerpc.org>
17208 L:      netdev@vger.kernel.org
17209 S:      Maintained
17210 F:      drivers/net/ethernet/dlink/sundance.c
17211
17212 SUPERH
17213 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17214 M:      Rich Felker <dalias@libc.org>
17215 L:      linux-sh@vger.kernel.org
17216 S:      Maintained
17217 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17218 F:      Documentation/sh/
17219 F:      arch/sh/
17220 F:      drivers/sh/
17221
17222 SUSPEND TO RAM
17223 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17224 M:      Len Brown <len.brown@intel.com>
17225 M:      Pavel Machek <pavel@ucw.cz>
17226 L:      linux-pm@vger.kernel.org
17227 S:      Supported
17228 B:      https://bugzilla.kernel.org
17229 F:      Documentation/power/
17230 F:      arch/x86/kernel/acpi/
17231 F:      drivers/base/power/
17232 F:      include/linux/freezer.h
17233 F:      include/linux/pm.h
17234 F:      include/linux/suspend.h
17235 F:      kernel/power/
17236
17237 SVGA HANDLING
17238 M:      Martin Mares <mj@ucw.cz>
17239 L:      linux-video@atrey.karlin.mff.cuni.cz
17240 S:      Maintained
17241 F:      Documentation/admin-guide/svga.rst
17242 F:      arch/x86/boot/video*
17243
17244 SWIOTLB SUBSYSTEM
17245 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17246 L:      iommu@lists.linux-foundation.org
17247 S:      Supported
17248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17249 F:      arch/*/kernel/pci-swiotlb.c
17250 F:      include/linux/swiotlb.h
17251 F:      kernel/dma/swiotlb.c
17252
17253 SWITCHDEV
17254 M:      Jiri Pirko <jiri@resnulli.us>
17255 M:      Ivan Vecera <ivecera@redhat.com>
17256 L:      netdev@vger.kernel.org
17257 S:      Supported
17258 F:      include/net/switchdev.h
17259 F:      net/switchdev/
17260
17261 SY8106A REGULATOR DRIVER
17262 M:      Icenowy Zheng <icenowy@aosc.io>
17263 S:      Maintained
17264 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17265 F:      drivers/regulator/sy8106a-regulator.c
17266
17267 SYNC FILE FRAMEWORK
17268 M:      Sumit Semwal <sumit.semwal@linaro.org>
17269 R:      Gustavo Padovan <gustavo@padovan.org>
17270 L:      linux-media@vger.kernel.org
17271 L:      dri-devel@lists.freedesktop.org
17272 S:      Maintained
17273 T:      git git://anongit.freedesktop.org/drm/drm-misc
17274 F:      Documentation/driver-api/sync_file.rst
17275 F:      drivers/dma-buf/dma-fence*
17276 F:      drivers/dma-buf/sw_sync.c
17277 F:      drivers/dma-buf/sync_*
17278 F:      include/linux/sync_file.h
17279 F:      include/uapi/linux/sync_file.h
17280
17281 SYNOPSYS ARC ARCHITECTURE
17282 M:      Vineet Gupta <vgupta@synopsys.com>
17283 L:      linux-snps-arc@lists.infradead.org
17284 S:      Supported
17285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17286 F:      Documentation/devicetree/bindings/arc/*
17287 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17288 F:      arch/arc/
17289 F:      drivers/clocksource/arc_timer.c
17290 F:      drivers/tty/serial/arc_uart.c
17291
17292 SYNOPSYS ARC HSDK SDP pll clock driver
17293 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17294 S:      Supported
17295 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17296 F:      drivers/clk/clk-hsdk-pll.c
17297
17298 SYNOPSYS ARC SDP clock driver
17299 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17300 S:      Supported
17301 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17302 F:      drivers/clk/axs10x/*
17303
17304 SYNOPSYS ARC SDP platform support
17305 M:      Alexey Brodkin <abrodkin@synopsys.com>
17306 S:      Supported
17307 F:      Documentation/devicetree/bindings/arc/axs10*
17308 F:      arch/arc/boot/dts/ax*
17309 F:      arch/arc/plat-axs10x
17310
17311 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17312 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17313 S:      Supported
17314 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17315 F:      drivers/reset/reset-axs10x.c
17316
17317 SYNOPSYS CREG GPIO DRIVER
17318 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17319 S:      Maintained
17320 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17321 F:      drivers/gpio/gpio-creg-snps.c
17322
17323 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17324 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17325 S:      Maintained
17326 F:      drivers/tty/serial/8250/8250_dw.c
17327 F:      drivers/tty/serial/8250/8250_dwlib.*
17328 F:      drivers/tty/serial/8250/8250_lpss.c
17329
17330 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17331 M:      Hoan Tran <hoan@os.amperecomputing.com>
17332 M:      Serge Semin <fancer.lancer@gmail.com>
17333 L:      linux-gpio@vger.kernel.org
17334 S:      Maintained
17335 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17336 F:      drivers/gpio/gpio-dwapb.c
17337
17338 SYNOPSYS DESIGNWARE APB SSI DRIVER
17339 M:      Serge Semin <fancer.lancer@gmail.com>
17340 L:      linux-spi@vger.kernel.org
17341 S:      Supported
17342 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17343 F:      drivers/spi/spi-dw*
17344
17345 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17346 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17347 S:      Maintained
17348 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17349 F:      drivers/dma/dw-axi-dmac/
17350
17351 SYNOPSYS DESIGNWARE DMAC DRIVER
17352 M:      Viresh Kumar <vireshk@kernel.org>
17353 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17354 S:      Maintained
17355 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17356 F:      drivers/dma/dw/
17357 F:      include/dt-bindings/dma/dw-dmac.h
17358 F:      include/linux/dma/dw.h
17359 F:      include/linux/platform_data/dma-dw.h
17360
17361 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17362 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17363 L:      netdev@vger.kernel.org
17364 S:      Supported
17365 F:      drivers/net/ethernet/synopsys/
17366
17367 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17368 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17369 L:      netdev@vger.kernel.org
17370 S:      Supported
17371 F:      drivers/net/pcs/pcs-xpcs.c
17372 F:      include/linux/pcs/pcs-xpcs.h
17373
17374 SYNOPSYS DESIGNWARE I2C DRIVER
17375 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17376 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17377 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17378 L:      linux-i2c@vger.kernel.org
17379 S:      Maintained
17380 F:      drivers/i2c/busses/i2c-designware-*
17381 F:      include/linux/platform_data/i2c-designware.h
17382
17383 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17384 M:      Jaehoon Chung <jh80.chung@samsung.com>
17385 L:      linux-mmc@vger.kernel.org
17386 S:      Maintained
17387 F:      drivers/mmc/host/dw_mmc*
17388
17389 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17390 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17391 S:      Supported
17392 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17393 F:      drivers/reset/reset-hsdk.c
17394 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17395
17396 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17397 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17398 M:      Manjunath M B <manjumb@synopsys.com>
17399 L:      linux-mmc@vger.kernel.org
17400 S:      Maintained
17401 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17402
17403 SYSTEM CONFIGURATION (SYSCON)
17404 M:      Lee Jones <lee.jones@linaro.org>
17405 M:      Arnd Bergmann <arnd@arndb.de>
17406 S:      Supported
17407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17408 F:      drivers/mfd/syscon.c
17409
17410 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17411 M:      Sudeep Holla <sudeep.holla@arm.com>
17412 R:      Cristian Marussi <cristian.marussi@arm.com>
17413 L:      linux-arm-kernel@lists.infradead.org
17414 S:      Maintained
17415 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17416 F:      drivers/clk/clk-sc[mp]i.c
17417 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17418 F:      drivers/firmware/arm_scmi/
17419 F:      drivers/firmware/arm_scpi.c
17420 F:      drivers/regulator/scmi-regulator.c
17421 F:      drivers/reset/reset-scmi.c
17422 F:      include/linux/sc[mp]i_protocol.h
17423 F:      include/trace/events/scmi.h
17424
17425 SYSTEM RESET/SHUTDOWN DRIVERS
17426 M:      Sebastian Reichel <sre@kernel.org>
17427 L:      linux-pm@vger.kernel.org
17428 S:      Maintained
17429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17430 F:      Documentation/devicetree/bindings/power/reset/
17431 F:      drivers/power/reset/
17432
17433 SYSTEM TRACE MODULE CLASS
17434 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17435 S:      Maintained
17436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17437 F:      Documentation/trace/stm.rst
17438 F:      drivers/hwtracing/stm/
17439 F:      include/linux/stm.h
17440 F:      include/uapi/linux/stm.h
17441
17442 SYSTEM76 ACPI DRIVER
17443 M:      Jeremy Soller <jeremy@system76.com>
17444 M:      System76 Product Development <productdev@system76.com>
17445 L:      platform-driver-x86@vger.kernel.org
17446 S:      Maintained
17447 F:      drivers/platform/x86/system76_acpi.c
17448
17449 SYSV FILESYSTEM
17450 M:      Christoph Hellwig <hch@infradead.org>
17451 S:      Maintained
17452 F:      Documentation/filesystems/sysv-fs.rst
17453 F:      fs/sysv/
17454 F:      include/linux/sysv_fs.h
17455
17456 TASKSTATS STATISTICS INTERFACE
17457 M:      Balbir Singh <bsingharora@gmail.com>
17458 S:      Maintained
17459 F:      Documentation/accounting/taskstats*
17460 F:      include/linux/taskstats*
17461 F:      kernel/taskstats.c
17462
17463 TC subsystem
17464 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17465 M:      Cong Wang <xiyou.wangcong@gmail.com>
17466 M:      Jiri Pirko <jiri@resnulli.us>
17467 L:      netdev@vger.kernel.org
17468 S:      Maintained
17469 F:      include/net/pkt_cls.h
17470 F:      include/net/pkt_sched.h
17471 F:      include/net/tc_act/
17472 F:      include/uapi/linux/pkt_cls.h
17473 F:      include/uapi/linux/pkt_sched.h
17474 F:      include/uapi/linux/tc_act/
17475 F:      include/uapi/linux/tc_ematch/
17476 F:      net/sched/
17477
17478 TC90522 MEDIA DRIVER
17479 M:      Akihiro Tsukada <tskd08@gmail.com>
17480 L:      linux-media@vger.kernel.org
17481 S:      Odd Fixes
17482 F:      drivers/media/dvb-frontends/tc90522*
17483
17484 TCP LOW PRIORITY MODULE
17485 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17486 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17487 S:      Maintained
17488 W:      http://tcp-lp-mod.sourceforge.net/
17489 F:      net/ipv4/tcp_lp.c
17490
17491 TDA10071 MEDIA DRIVER
17492 M:      Antti Palosaari <crope@iki.fi>
17493 L:      linux-media@vger.kernel.org
17494 S:      Maintained
17495 W:      https://linuxtv.org
17496 W:      http://palosaari.fi/linux/
17497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17498 T:      git git://linuxtv.org/anttip/media_tree.git
17499 F:      drivers/media/dvb-frontends/tda10071*
17500
17501 TDA18212 MEDIA DRIVER
17502 M:      Antti Palosaari <crope@iki.fi>
17503 L:      linux-media@vger.kernel.org
17504 S:      Maintained
17505 W:      https://linuxtv.org
17506 W:      http://palosaari.fi/linux/
17507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17508 T:      git git://linuxtv.org/anttip/media_tree.git
17509 F:      drivers/media/tuners/tda18212*
17510
17511 TDA18218 MEDIA DRIVER
17512 M:      Antti Palosaari <crope@iki.fi>
17513 L:      linux-media@vger.kernel.org
17514 S:      Maintained
17515 W:      https://linuxtv.org
17516 W:      http://palosaari.fi/linux/
17517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17518 T:      git git://linuxtv.org/anttip/media_tree.git
17519 F:      drivers/media/tuners/tda18218*
17520
17521 TDA18250 MEDIA DRIVER
17522 M:      Olli Salonen <olli.salonen@iki.fi>
17523 L:      linux-media@vger.kernel.org
17524 S:      Maintained
17525 W:      https://linuxtv.org
17526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17527 T:      git git://linuxtv.org/media_tree.git
17528 F:      drivers/media/tuners/tda18250*
17529
17530 TDA18271 MEDIA DRIVER
17531 M:      Michael Krufky <mkrufky@linuxtv.org>
17532 L:      linux-media@vger.kernel.org
17533 S:      Maintained
17534 W:      https://linuxtv.org
17535 W:      http://github.com/mkrufky
17536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17537 T:      git git://linuxtv.org/mkrufky/tuners.git
17538 F:      drivers/media/tuners/tda18271*
17539
17540 TDA1997x MEDIA DRIVER
17541 M:      Tim Harvey <tharvey@gateworks.com>
17542 L:      linux-media@vger.kernel.org
17543 S:      Maintained
17544 W:      https://linuxtv.org
17545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17546 F:      drivers/media/i2c/tda1997x.*
17547
17548 TDA827x MEDIA DRIVER
17549 M:      Michael Krufky <mkrufky@linuxtv.org>
17550 L:      linux-media@vger.kernel.org
17551 S:      Maintained
17552 W:      https://linuxtv.org
17553 W:      http://github.com/mkrufky
17554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17555 T:      git git://linuxtv.org/mkrufky/tuners.git
17556 F:      drivers/media/tuners/tda8290.*
17557
17558 TDA8290 MEDIA DRIVER
17559 M:      Michael Krufky <mkrufky@linuxtv.org>
17560 L:      linux-media@vger.kernel.org
17561 S:      Maintained
17562 W:      https://linuxtv.org
17563 W:      http://github.com/mkrufky
17564 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17565 T:      git git://linuxtv.org/mkrufky/tuners.git
17566 F:      drivers/media/tuners/tda8290.*
17567
17568 TDA9840 MEDIA DRIVER
17569 M:      Hans Verkuil <hverkuil@xs4all.nl>
17570 L:      linux-media@vger.kernel.org
17571 S:      Maintained
17572 W:      https://linuxtv.org
17573 T:      git git://linuxtv.org/media_tree.git
17574 F:      drivers/media/i2c/tda9840*
17575
17576 TEA5761 TUNER DRIVER
17577 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17578 L:      linux-media@vger.kernel.org
17579 S:      Odd fixes
17580 W:      https://linuxtv.org
17581 T:      git git://linuxtv.org/media_tree.git
17582 F:      drivers/media/tuners/tea5761.*
17583
17584 TEA5767 TUNER DRIVER
17585 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17586 L:      linux-media@vger.kernel.org
17587 S:      Maintained
17588 W:      https://linuxtv.org
17589 T:      git git://linuxtv.org/media_tree.git
17590 F:      drivers/media/tuners/tea5767.*
17591
17592 TEA6415C MEDIA DRIVER
17593 M:      Hans Verkuil <hverkuil@xs4all.nl>
17594 L:      linux-media@vger.kernel.org
17595 S:      Maintained
17596 W:      https://linuxtv.org
17597 T:      git git://linuxtv.org/media_tree.git
17598 F:      drivers/media/i2c/tea6415c*
17599
17600 TEA6420 MEDIA DRIVER
17601 M:      Hans Verkuil <hverkuil@xs4all.nl>
17602 L:      linux-media@vger.kernel.org
17603 S:      Maintained
17604 W:      https://linuxtv.org
17605 T:      git git://linuxtv.org/media_tree.git
17606 F:      drivers/media/i2c/tea6420*
17607
17608 TEAM DRIVER
17609 M:      Jiri Pirko <jiri@resnulli.us>
17610 L:      netdev@vger.kernel.org
17611 S:      Supported
17612 F:      drivers/net/team/
17613 F:      include/linux/if_team.h
17614 F:      include/uapi/linux/if_team.h
17615
17616 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17617 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17618 S:      Maintained
17619 F:      arch/x86/platform/ts5500/
17620
17621 TECHNOTREND USB IR RECEIVER
17622 M:      Sean Young <sean@mess.org>
17623 L:      linux-media@vger.kernel.org
17624 S:      Maintained
17625 F:      drivers/media/rc/ttusbir.c
17626
17627 TECHWELL TW9910 VIDEO DECODER
17628 L:      linux-media@vger.kernel.org
17629 S:      Orphan
17630 F:      drivers/media/i2c/tw9910.c
17631 F:      include/media/i2c/tw9910.h
17632
17633 TEE SUBSYSTEM
17634 M:      Jens Wiklander <jens.wiklander@linaro.org>
17635 L:      op-tee@lists.trustedfirmware.org
17636 S:      Maintained
17637 F:      Documentation/staging/tee.rst
17638 F:      drivers/tee/
17639 F:      include/linux/tee_drv.h
17640 F:      include/uapi/linux/tee.h
17641
17642 TEGRA ARCHITECTURE SUPPORT
17643 M:      Thierry Reding <thierry.reding@gmail.com>
17644 M:      Jonathan Hunter <jonathanh@nvidia.com>
17645 L:      linux-tegra@vger.kernel.org
17646 S:      Supported
17647 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17649 N:      [^a-z]tegra
17650
17651 TEGRA CLOCK DRIVER
17652 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17653 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17654 S:      Supported
17655 F:      drivers/clk/tegra/
17656
17657 TEGRA DMA DRIVERS
17658 M:      Laxman Dewangan <ldewangan@nvidia.com>
17659 M:      Jon Hunter <jonathanh@nvidia.com>
17660 S:      Supported
17661 F:      drivers/dma/tegra*
17662
17663 TEGRA I2C DRIVER
17664 M:      Laxman Dewangan <ldewangan@nvidia.com>
17665 R:      Dmitry Osipenko <digetx@gmail.com>
17666 S:      Supported
17667 F:      drivers/i2c/busses/i2c-tegra.c
17668
17669 TEGRA IOMMU DRIVERS
17670 M:      Thierry Reding <thierry.reding@gmail.com>
17671 R:      Krishna Reddy <vdumpa@nvidia.com>
17672 L:      linux-tegra@vger.kernel.org
17673 S:      Supported
17674 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17675 F:      drivers/iommu/tegra*
17676
17677 TEGRA KBC DRIVER
17678 M:      Laxman Dewangan <ldewangan@nvidia.com>
17679 S:      Supported
17680 F:      drivers/input/keyboard/tegra-kbc.c
17681
17682 TEGRA NAND DRIVER
17683 M:      Stefan Agner <stefan@agner.ch>
17684 M:      Lucas Stach <dev@lynxeye.de>
17685 S:      Maintained
17686 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17687 F:      drivers/mtd/nand/raw/tegra_nand.c
17688
17689 TEGRA PWM DRIVER
17690 M:      Thierry Reding <thierry.reding@gmail.com>
17691 S:      Supported
17692 F:      drivers/pwm/pwm-tegra.c
17693
17694 TEGRA SERIAL DRIVER
17695 M:      Laxman Dewangan <ldewangan@nvidia.com>
17696 S:      Supported
17697 F:      drivers/tty/serial/serial-tegra.c
17698
17699 TEGRA SPI DRIVER
17700 M:      Laxman Dewangan <ldewangan@nvidia.com>
17701 S:      Supported
17702 F:      drivers/spi/spi-tegra*
17703
17704 TEGRA QUAD SPI DRIVER
17705 M:      Thierry Reding <thierry.reding@gmail.com>
17706 M:      Jonathan Hunter <jonathanh@nvidia.com>
17707 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17708 L:      linux-tegra@vger.kernel.org
17709 S:      Maintained
17710 F:      drivers/spi/spi-tegra210-quad.c
17711
17712 TEGRA VIDEO DRIVER
17713 M:      Thierry Reding <thierry.reding@gmail.com>
17714 M:      Jonathan Hunter <jonathanh@nvidia.com>
17715 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17716 L:      linux-media@vger.kernel.org
17717 L:      linux-tegra@vger.kernel.org
17718 S:      Maintained
17719 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17720 F:      drivers/staging/media/tegra-video/
17721
17722 TEGRA XUSB PADCTL DRIVER
17723 M:      JC Kuo <jckuo@nvidia.com>
17724 S:      Supported
17725 F:      drivers/phy/tegra/xusb*
17726
17727 TEHUTI ETHERNET DRIVER
17728 M:      Andy Gospodarek <andy@greyhouse.net>
17729 L:      netdev@vger.kernel.org
17730 S:      Supported
17731 F:      drivers/net/ethernet/tehuti/*
17732
17733 TELECOM CLOCK DRIVER FOR MCPL0010
17734 M:      Mark Gross <mark.gross@intel.com>
17735 S:      Supported
17736 F:      drivers/char/tlclk.c
17737
17738 TEMPO SEMICONDUCTOR DRIVERS
17739 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17740 S:      Maintained
17741 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17742 F:      sound/soc/codecs/tscs*.c
17743 F:      sound/soc/codecs/tscs*.h
17744
17745 TENSILICA XTENSA PORT (xtensa)
17746 M:      Chris Zankel <chris@zankel.net>
17747 M:      Max Filippov <jcmvbkbc@gmail.com>
17748 L:      linux-xtensa@linux-xtensa.org
17749 S:      Maintained
17750 T:      git git://github.com/czankel/xtensa-linux.git
17751 F:      arch/xtensa/
17752 F:      drivers/irqchip/irq-xtensa-*
17753
17754 TEXAS INSTRUMENTS ASoC DRIVERS
17755 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17756 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17757 S:      Maintained
17758 F:      sound/soc/ti/
17759
17760 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17761 M:      Ricardo Ribalda <ribalda@kernel.org>
17762 L:      linux-iio@vger.kernel.org
17763 S:      Supported
17764 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17765 F:      drivers/iio/dac/ti-dac7612.c
17766
17767 TEXAS INSTRUMENTS DMA DRIVERS
17768 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17769 L:      dmaengine@vger.kernel.org
17770 S:      Maintained
17771 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17772 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17773 F:      Documentation/devicetree/bindings/dma/ti/
17774 F:      drivers/dma/ti/
17775 X:      drivers/dma/ti/cppi41.c
17776 F:      include/linux/dma/k3-udma-glue.h
17777 F:      include/linux/dma/ti-cppi5.h
17778 F:      include/linux/dma/k3-psil.h
17779
17780 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17781 M:      Nishanth Menon <nm@ti.com>
17782 M:      Tero Kristo <kristo@kernel.org>
17783 M:      Santosh Shilimkar <ssantosh@kernel.org>
17784 L:      linux-arm-kernel@lists.infradead.org
17785 S:      Maintained
17786 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17787 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17788 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17789 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17790 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17791 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17792 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17793 F:      drivers/clk/keystone/sci-clk.c
17794 F:      drivers/firmware/ti_sci*
17795 F:      drivers/irqchip/irq-ti-sci-inta.c
17796 F:      drivers/irqchip/irq-ti-sci-intr.c
17797 F:      drivers/reset/reset-ti-sci.c
17798 F:      drivers/soc/ti/ti_sci_inta_msi.c
17799 F:      drivers/soc/ti/ti_sci_pm_domains.c
17800 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17801 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17802 F:      include/linux/soc/ti/ti_sci_protocol.h
17803
17804 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17805 M:      Robert Marko <robert.marko@sartura.hr>
17806 M:      Luka Perkov <luka.perkov@sartura.hr>
17807 L:      linux-hwmon@vger.kernel.org
17808 S:      Maintained
17809 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
17810 F:      Documentation/hwmon/tps23861.rst
17811 F:      drivers/hwmon/tps23861.c
17812
17813 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17814 M:      Hans Verkuil <hverkuil@xs4all.nl>
17815 L:      linux-media@vger.kernel.org
17816 S:      Maintained
17817 W:      https://linuxtv.org
17818 T:      git git://linuxtv.org/media_tree.git
17819 F:      drivers/media/radio/radio-raremono.c
17820
17821 THERMAL
17822 M:      Zhang Rui <rui.zhang@intel.com>
17823 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17824 R:      Amit Kucheria <amitk@kernel.org>
17825 L:      linux-pm@vger.kernel.org
17826 S:      Supported
17827 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17829 F:      Documentation/devicetree/bindings/thermal/
17830 F:      drivers/thermal/
17831 F:      include/linux/cpu_cooling.h
17832 F:      include/linux/thermal.h
17833 F:      include/uapi/linux/thermal.h
17834
17835 THERMAL DRIVER FOR AMLOGIC SOCS
17836 M:      Guillaume La Roque <glaroque@baylibre.com>
17837 L:      linux-pm@vger.kernel.org
17838 L:      linux-amlogic@lists.infradead.org
17839 S:      Supported
17840 W:      http://linux-meson.com/
17841 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17842 F:      drivers/thermal/amlogic_thermal.c
17843
17844 THERMAL/CPU_COOLING
17845 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17846 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17847 M:      Viresh Kumar <viresh.kumar@linaro.org>
17848 M:      Javi Merino <javi.merino@kernel.org>
17849 L:      linux-pm@vger.kernel.org
17850 S:      Supported
17851 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17852 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17853 F:      drivers/thermal/cpufreq_cooling.c
17854 F:      drivers/thermal/cpuidle_cooling.c
17855 F:      include/linux/cpu_cooling.h
17856
17857 THERMAL/POWER_ALLOCATOR
17858 M:      Lukasz Luba <lukasz.luba@arm.com>
17859 L:      linux-pm@vger.kernel.org
17860 S:      Maintained
17861 F:      Documentation/driver-api/thermal/power_allocator.rst
17862 F:      drivers/thermal/gov_power_allocator.c
17863 F:      include/trace/events/thermal_power_allocator.h
17864
17865 THINKPAD ACPI EXTRAS DRIVER
17866 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
17867 L:      ibm-acpi-devel@lists.sourceforge.net
17868 L:      platform-driver-x86@vger.kernel.org
17869 S:      Maintained
17870 W:      http://ibm-acpi.sourceforge.net
17871 W:      http://thinkwiki.org/wiki/Ibm-acpi
17872 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17873 F:      drivers/platform/x86/thinkpad_acpi.c
17874
17875 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17876 M:      Isaac Hazan <isaac.hazan@intel.com>
17877 L:      linux-usb@vger.kernel.org
17878 S:      Maintained
17879 F:      drivers/thunderbolt/dma_test.c
17880
17881 THUNDERBOLT DRIVER
17882 M:      Andreas Noever <andreas.noever@gmail.com>
17883 M:      Michael Jamet <michael.jamet@intel.com>
17884 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17885 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17886 L:      linux-usb@vger.kernel.org
17887 S:      Maintained
17888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17889 F:      Documentation/admin-guide/thunderbolt.rst
17890 F:      drivers/thunderbolt/
17891 F:      include/linux/thunderbolt.h
17892
17893 THUNDERBOLT NETWORK DRIVER
17894 M:      Michael Jamet <michael.jamet@intel.com>
17895 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17896 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17897 L:      netdev@vger.kernel.org
17898 S:      Maintained
17899 F:      drivers/net/thunderbolt.c
17900
17901 THUNDERX GPIO DRIVER
17902 M:      Robert Richter <rric@kernel.org>
17903 S:      Odd Fixes
17904 F:      drivers/gpio/gpio-thunderx.c
17905
17906 TI AM437X VPFE DRIVER
17907 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17908 L:      linux-media@vger.kernel.org
17909 S:      Maintained
17910 W:      https://linuxtv.org
17911 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17912 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17913 F:      drivers/media/platform/am437x/
17914
17915 TI BANDGAP AND THERMAL DRIVER
17916 M:      Eduardo Valentin <edubezval@gmail.com>
17917 M:      Keerthy <j-keerthy@ti.com>
17918 L:      linux-pm@vger.kernel.org
17919 L:      linux-omap@vger.kernel.org
17920 S:      Maintained
17921 F:      drivers/thermal/ti-soc-thermal/
17922
17923 TI BQ27XXX POWER SUPPLY DRIVER
17924 F:      drivers/power/supply/bq27xxx_battery.c
17925 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17926 F:      include/linux/power/bq27xxx_battery.h
17927
17928 TI CDCE706 CLOCK DRIVER
17929 M:      Max Filippov <jcmvbkbc@gmail.com>
17930 S:      Maintained
17931 F:      drivers/clk/clk-cdce706.c
17932
17933 TI CLOCK DRIVER
17934 M:      Tero Kristo <kristo@kernel.org>
17935 L:      linux-omap@vger.kernel.org
17936 S:      Odd Fixes
17937 F:      drivers/clk/ti/
17938 F:      include/linux/clk/ti.h
17939
17940 TI DAVINCI MACHINE SUPPORT
17941 M:      Sekhar Nori <nsekhar@ti.com>
17942 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17944 S:      Supported
17945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17946 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17947 F:      arch/arm/boot/dts/da850*
17948 F:      arch/arm/mach-davinci/
17949 F:      drivers/i2c/busses/i2c-davinci.c
17950
17951 TI DAVINCI SERIES CLOCK DRIVER
17952 M:      David Lechner <david@lechnology.com>
17953 R:      Sekhar Nori <nsekhar@ti.com>
17954 S:      Maintained
17955 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17956 F:      drivers/clk/davinci/
17957
17958 TI DAVINCI SERIES GPIO DRIVER
17959 M:      Keerthy <j-keerthy@ti.com>
17960 L:      linux-gpio@vger.kernel.org
17961 S:      Maintained
17962 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17963 F:      drivers/gpio/gpio-davinci.c
17964
17965 TI DAVINCI SERIES MEDIA DRIVER
17966 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17967 L:      linux-media@vger.kernel.org
17968 S:      Maintained
17969 W:      https://linuxtv.org
17970 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17971 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17972 F:      drivers/media/platform/davinci/
17973 F:      include/media/davinci/
17974
17975 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17976 R:      David Lechner <david@lechnology.com>
17977 L:      linux-iio@vger.kernel.org
17978 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17979 F:      drivers/counter/ti-eqep.c
17980
17981 TI ETHERNET SWITCH DRIVER (CPSW)
17982 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17983 L:      linux-omap@vger.kernel.org
17984 L:      netdev@vger.kernel.org
17985 S:      Maintained
17986 F:      drivers/net/ethernet/ti/cpsw*
17987 F:      drivers/net/ethernet/ti/davinci*
17988
17989 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17990 M:      Alex Dubov <oakad@yahoo.com>
17991 S:      Maintained
17992 W:      http://tifmxx.berlios.de/
17993 F:      drivers/memstick/host/tifm_ms.c
17994 F:      drivers/misc/tifm*
17995 F:      drivers/mmc/host/tifm_sd.c
17996 F:      include/linux/tifm.h
17997
17998 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17999 M:      Santosh Shilimkar <ssantosh@kernel.org>
18000 L:      linux-kernel@vger.kernel.org
18001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18002 S:      Maintained
18003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18004 F:      drivers/soc/ti/*
18005
18006 TI LM49xxx FAMILY ASoC CODEC DRIVERS
18007 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
18008 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
18009 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18010 S:      Maintained
18011 F:      sound/soc/codecs/isabelle*
18012 F:      sound/soc/codecs/lm49453*
18013
18014 TI LP855x BACKLIGHT DRIVER
18015 M:      Milo Kim <milo.kim@ti.com>
18016 S:      Maintained
18017 F:      Documentation/driver-api/backlight/lp855x-driver.rst
18018 F:      drivers/video/backlight/lp855x_bl.c
18019 F:      include/linux/platform_data/lp855x.h
18020
18021 TI LP8727 CHARGER DRIVER
18022 M:      Milo Kim <milo.kim@ti.com>
18023 S:      Maintained
18024 F:      drivers/power/supply/lp8727_charger.c
18025 F:      include/linux/platform_data/lp8727.h
18026
18027 TI LP8788 MFD DRIVER
18028 M:      Milo Kim <milo.kim@ti.com>
18029 S:      Maintained
18030 F:      drivers/iio/adc/lp8788_adc.c
18031 F:      drivers/leds/leds-lp8788.c
18032 F:      drivers/mfd/lp8788*.c
18033 F:      drivers/power/supply/lp8788-charger.c
18034 F:      drivers/regulator/lp8788-*.c
18035 F:      include/linux/mfd/lp8788*.h
18036
18037 TI NETCP ETHERNET DRIVER
18038 M:      Wingman Kwok <w-kwok2@ti.com>
18039 M:      Murali Karicheri <m-karicheri2@ti.com>
18040 L:      netdev@vger.kernel.org
18041 S:      Maintained
18042 F:      drivers/net/ethernet/ti/netcp*
18043
18044 TI PCM3060 ASoC CODEC DRIVER
18045 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
18046 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18047 S:      Maintained
18048 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
18049 F:      sound/soc/codecs/pcm3060*
18050
18051 TI TAS571X FAMILY ASoC CODEC DRIVER
18052 M:      Kevin Cernekee <cernekee@chromium.org>
18053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18054 S:      Odd Fixes
18055 F:      sound/soc/codecs/tas571x*
18056
18057 TI TCAN4X5X DEVICE DRIVER
18058 L:      linux-can@vger.kernel.org
18059 S:      Maintained
18060 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
18061 F:      drivers/net/can/m_can/tcan4x5x*
18062
18063 TI TRF7970A NFC DRIVER
18064 M:      Mark Greer <mgreer@animalcreek.com>
18065 L:      linux-wireless@vger.kernel.org
18066 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
18067 S:      Supported
18068 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18069 F:      drivers/nfc/trf7970a.c
18070
18071 TI TWL4030 SERIES SOC CODEC DRIVER
18072 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18073 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18074 S:      Maintained
18075 F:      sound/soc/codecs/twl4030*
18076
18077 TI VPE/CAL DRIVERS
18078 M:      Benoit Parrot <bparrot@ti.com>
18079 L:      linux-media@vger.kernel.org
18080 S:      Maintained
18081 W:      http://linuxtv.org/
18082 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18083 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18084 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18085 F:      drivers/media/platform/ti-vpe/
18086
18087 TI WILINK WIRELESS DRIVERS
18088 L:      linux-wireless@vger.kernel.org
18089 S:      Orphan
18090 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18091 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18093 F:      drivers/net/wireless/ti/
18094 F:      include/linux/wl12xx.h
18095
18096 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18097 M:      John Stultz <john.stultz@linaro.org>
18098 M:      Thomas Gleixner <tglx@linutronix.de>
18099 R:      Stephen Boyd <sboyd@kernel.org>
18100 L:      linux-kernel@vger.kernel.org
18101 S:      Supported
18102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18103 F:      include/linux/clocksource.h
18104 F:      include/linux/time.h
18105 F:      include/linux/timex.h
18106 F:      include/uapi/linux/time.h
18107 F:      include/uapi/linux/timex.h
18108 F:      kernel/time/alarmtimer.c
18109 F:      kernel/time/clocksource.c
18110 F:      kernel/time/ntp.c
18111 F:      kernel/time/time*.c
18112 F:      tools/testing/selftests/timers/
18113
18114 TIPC NETWORK LAYER
18115 M:      Jon Maloy <jmaloy@redhat.com>
18116 M:      Ying Xue <ying.xue@windriver.com>
18117 L:      netdev@vger.kernel.org (core kernel code)
18118 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18119 S:      Maintained
18120 W:      http://tipc.sourceforge.net/
18121 F:      include/uapi/linux/tipc*.h
18122 F:      net/tipc/
18123
18124 TLAN NETWORK DRIVER
18125 M:      Samuel Chessman <chessman@tux.org>
18126 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18127 S:      Maintained
18128 W:      http://sourceforge.net/projects/tlan/
18129 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18130 F:      drivers/net/ethernet/ti/tlan.*
18131
18132 TM6000 VIDEO4LINUX DRIVER
18133 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18134 L:      linux-media@vger.kernel.org
18135 S:      Odd fixes
18136 W:      https://linuxtv.org
18137 T:      git git://linuxtv.org/media_tree.git
18138 F:      Documentation/admin-guide/media/tm6000*
18139 F:      drivers/media/usb/tm6000/
18140
18141 TMIO/SDHI MMC DRIVER
18142 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18143 L:      linux-mmc@vger.kernel.org
18144 S:      Supported
18145 F:      drivers/mmc/host/renesas_sdhi*
18146 F:      drivers/mmc/host/tmio_mmc*
18147 F:      include/linux/mfd/tmio.h
18148
18149 TMP401 HARDWARE MONITOR DRIVER
18150 M:      Guenter Roeck <linux@roeck-us.net>
18151 L:      linux-hwmon@vger.kernel.org
18152 S:      Maintained
18153 F:      Documentation/hwmon/tmp401.rst
18154 F:      drivers/hwmon/tmp401.c
18155
18156 TMP513 HARDWARE MONITOR DRIVER
18157 M:      Eric Tremblay <etremblay@distech-controls.com>
18158 L:      linux-hwmon@vger.kernel.org
18159 S:      Maintained
18160 F:      Documentation/hwmon/tmp513.rst
18161 F:      drivers/hwmon/tmp513.c
18162
18163 TMPFS (SHMEM FILESYSTEM)
18164 M:      Hugh Dickins <hughd@google.com>
18165 L:      linux-mm@kvack.org
18166 S:      Maintained
18167 F:      include/linux/shmem_fs.h
18168 F:      mm/shmem.c
18169
18170 TOMOYO SECURITY MODULE
18171 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18172 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18173 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18174 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18175 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18176 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18177 S:      Maintained
18178 W:      https://tomoyo.osdn.jp/
18179 F:      security/tomoyo/
18180
18181 TOPSTAR LAPTOP EXTRAS DRIVER
18182 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18183 L:      platform-driver-x86@vger.kernel.org
18184 S:      Maintained
18185 F:      drivers/platform/x86/topstar-laptop.c
18186
18187 TORTURE-TEST MODULES
18188 M:      Davidlohr Bueso <dave@stgolabs.net>
18189 M:      "Paul E. McKenney" <paulmck@kernel.org>
18190 M:      Josh Triplett <josh@joshtriplett.org>
18191 L:      linux-kernel@vger.kernel.org
18192 S:      Supported
18193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18194 F:      Documentation/RCU/torture.rst
18195 F:      kernel/locking/locktorture.c
18196 F:      kernel/rcu/rcuscale.c
18197 F:      kernel/rcu/rcutorture.c
18198 F:      kernel/rcu/refscale.c
18199 F:      kernel/torture.c
18200
18201 TOSHIBA ACPI EXTRAS DRIVER
18202 M:      Azael Avalos <coproscefalo@gmail.com>
18203 L:      platform-driver-x86@vger.kernel.org
18204 S:      Maintained
18205 F:      drivers/platform/x86/toshiba_acpi.c
18206
18207 TOSHIBA BLUETOOTH DRIVER
18208 M:      Azael Avalos <coproscefalo@gmail.com>
18209 L:      platform-driver-x86@vger.kernel.org
18210 S:      Maintained
18211 F:      drivers/platform/x86/toshiba_bluetooth.c
18212
18213 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18214 M:      Azael Avalos <coproscefalo@gmail.com>
18215 L:      platform-driver-x86@vger.kernel.org
18216 S:      Maintained
18217 F:      drivers/platform/x86/toshiba_haps.c
18218
18219 TOSHIBA SMM DRIVER
18220 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18221 S:      Maintained
18222 W:      http://www.buzzard.org.uk/toshiba/
18223 F:      drivers/char/toshiba.c
18224 F:      include/linux/toshiba.h
18225 F:      include/uapi/linux/toshiba.h
18226
18227 TOSHIBA TC358743 DRIVER
18228 M:      Mats Randgaard <matrandg@cisco.com>
18229 L:      linux-media@vger.kernel.org
18230 S:      Maintained
18231 F:      drivers/media/i2c/tc358743*
18232 F:      include/media/i2c/tc358743.h
18233
18234 TOSHIBA WMI HOTKEYS DRIVER
18235 M:      Azael Avalos <coproscefalo@gmail.com>
18236 L:      platform-driver-x86@vger.kernel.org
18237 S:      Maintained
18238 F:      drivers/platform/x86/toshiba-wmi.c
18239
18240 TPM DEVICE DRIVER
18241 M:      Peter Huewe <peterhuewe@gmx.de>
18242 M:      Jarkko Sakkinen <jarkko@kernel.org>
18243 R:      Jason Gunthorpe <jgg@ziepe.ca>
18244 L:      linux-integrity@vger.kernel.org
18245 S:      Maintained
18246 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18247 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18249 F:      drivers/char/tpm/
18250
18251 TRACING
18252 M:      Steven Rostedt <rostedt@goodmis.org>
18253 M:      Ingo Molnar <mingo@redhat.com>
18254 S:      Maintained
18255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18256 F:      Documentation/trace/ftrace.rst
18257 F:      arch/*/*/*/ftrace.h
18258 F:      arch/*/kernel/ftrace.c
18259 F:      fs/tracefs/
18260 F:      include/*/ftrace.h
18261 F:      include/linux/trace*.h
18262 F:      include/trace/
18263 F:      kernel/trace/
18264 F:      tools/testing/selftests/ftrace/
18265
18266 TRACING MMIO ACCESSES (MMIOTRACE)
18267 M:      Steven Rostedt <rostedt@goodmis.org>
18268 M:      Ingo Molnar <mingo@kernel.org>
18269 R:      Karol Herbst <karolherbst@gmail.com>
18270 R:      Pekka Paalanen <ppaalanen@gmail.com>
18271 L:      linux-kernel@vger.kernel.org
18272 L:      nouveau@lists.freedesktop.org
18273 S:      Maintained
18274 F:      arch/x86/mm/kmmio.c
18275 F:      arch/x86/mm/mmio-mod.c
18276 F:      arch/x86/mm/testmmiotrace.c
18277 F:      include/linux/mmiotrace.h
18278 F:      kernel/trace/trace_mmiotrace.c
18279
18280 TRIVIAL PATCHES
18281 M:      Jiri Kosina <trivial@kernel.org>
18282 S:      Maintained
18283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18284 K:      ^Subject:.*(?i)trivial
18285
18286 TTY LAYER
18287 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18288 M:      Jiri Slaby <jirislaby@kernel.org>
18289 S:      Supported
18290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18291 F:      Documentation/driver-api/serial/
18292 F:      drivers/tty/
18293 F:      drivers/tty/serial/serial_core.c
18294 F:      include/linux/serial.h
18295 F:      include/linux/serial_core.h
18296 F:      include/linux/tty.h
18297 F:      include/uapi/linux/serial.h
18298 F:      include/uapi/linux/serial_core.h
18299 F:      include/uapi/linux/tty.h
18300
18301 TUA9001 MEDIA DRIVER
18302 M:      Antti Palosaari <crope@iki.fi>
18303 L:      linux-media@vger.kernel.org
18304 S:      Maintained
18305 W:      https://linuxtv.org
18306 W:      http://palosaari.fi/linux/
18307 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18308 T:      git git://linuxtv.org/anttip/media_tree.git
18309 F:      drivers/media/tuners/tua9001*
18310
18311 TULIP NETWORK DRIVERS
18312 L:      netdev@vger.kernel.org
18313 L:      linux-parisc@vger.kernel.org
18314 S:      Orphan
18315 F:      drivers/net/ethernet/dec/tulip/
18316
18317 TUN/TAP driver
18318 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18319 S:      Maintained
18320 W:      http://vtun.sourceforge.net/tun
18321 F:      Documentation/networking/tuntap.rst
18322 F:      arch/um/os-Linux/drivers/
18323
18324 TURBOCHANNEL SUBSYSTEM
18325 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18326 M:      Ralf Baechle <ralf@linux-mips.org>
18327 L:      linux-mips@vger.kernel.org
18328 S:      Maintained
18329 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18330 F:      drivers/tc/
18331 F:      include/linux/tc.h
18332
18333 TURBOSTAT UTILITY
18334 M:      "Len Brown" <lenb@kernel.org>
18335 L:      linux-pm@vger.kernel.org
18336 S:      Supported
18337 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18338 B:      https://bugzilla.kernel.org
18339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18340 F:      tools/power/x86/turbostat/
18341
18342 TW5864 VIDEO4LINUX DRIVER
18343 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18344 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18345 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18346 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18347 L:      linux-media@vger.kernel.org
18348 S:      Supported
18349 F:      drivers/media/pci/tw5864/
18350
18351 TW68 VIDEO4LINUX DRIVER
18352 M:      Hans Verkuil <hverkuil@xs4all.nl>
18353 L:      linux-media@vger.kernel.org
18354 S:      Odd Fixes
18355 W:      https://linuxtv.org
18356 T:      git git://linuxtv.org/media_tree.git
18357 F:      drivers/media/pci/tw68/
18358
18359 TW686X VIDEO4LINUX DRIVER
18360 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18361 L:      linux-media@vger.kernel.org
18362 S:      Maintained
18363 W:      http://linuxtv.org
18364 T:      git git://linuxtv.org/media_tree.git
18365 F:      drivers/media/pci/tw686x/
18366
18367 UACCE ACCELERATOR FRAMEWORK
18368 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18369 M:      Zhou Wang <wangzhou1@hisilicon.com>
18370 L:      linux-accelerators@lists.ozlabs.org
18371 L:      linux-kernel@vger.kernel.org
18372 S:      Maintained
18373 F:      Documentation/ABI/testing/sysfs-driver-uacce
18374 F:      Documentation/misc-devices/uacce.rst
18375 F:      drivers/misc/uacce/
18376 F:      include/linux/uacce.h
18377 F:      include/uapi/misc/uacce/
18378
18379 UBI FILE SYSTEM (UBIFS)
18380 M:      Richard Weinberger <richard@nod.at>
18381 L:      linux-mtd@lists.infradead.org
18382 S:      Supported
18383 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18386 F:      Documentation/filesystems/ubifs-authentication.rst
18387 F:      Documentation/filesystems/ubifs.rst
18388 F:      fs/ubifs/
18389
18390 UCLINUX (M68KNOMMU AND COLDFIRE)
18391 M:      Greg Ungerer <gerg@linux-m68k.org>
18392 L:      linux-m68k@lists.linux-m68k.org
18393 L:      uclinux-dev@uclinux.org  (subscribers-only)
18394 S:      Maintained
18395 W:      http://www.linux-m68k.org/
18396 W:      http://www.uclinux.org/
18397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18398 F:      arch/m68k/*/*_no.*
18399 F:      arch/m68k/68*/
18400 F:      arch/m68k/coldfire/
18401 F:      arch/m68k/include/asm/*_no.*
18402
18403 UDF FILESYSTEM
18404 M:      Jan Kara <jack@suse.com>
18405 S:      Maintained
18406 F:      Documentation/filesystems/udf.rst
18407 F:      fs/udf/
18408
18409 UDRAW TABLET
18410 M:      Bastien Nocera <hadess@hadess.net>
18411 L:      linux-input@vger.kernel.org
18412 S:      Maintained
18413 F:      drivers/hid/hid-udraw-ps3.c
18414
18415 UFS FILESYSTEM
18416 M:      Evgeniy Dushistov <dushistov@mail.ru>
18417 S:      Maintained
18418 F:      Documentation/admin-guide/ufs.rst
18419 F:      fs/ufs/
18420
18421 UHID USERSPACE HID IO DRIVER
18422 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18423 L:      linux-input@vger.kernel.org
18424 S:      Maintained
18425 F:      drivers/hid/uhid.c
18426 F:      include/uapi/linux/uhid.h
18427
18428 ULPI BUS
18429 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18430 L:      linux-usb@vger.kernel.org
18431 S:      Maintained
18432 F:      drivers/usb/common/ulpi.c
18433 F:      include/linux/ulpi/
18434
18435 UNICODE SUBSYSTEM
18436 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18437 L:      linux-fsdevel@vger.kernel.org
18438 S:      Supported
18439 F:      fs/unicode/
18440
18441 UNIFDEF
18442 M:      Tony Finch <dot@dotat.at>
18443 S:      Maintained
18444 W:      http://dotat.at/prog/unifdef
18445 F:      scripts/unifdef.c
18446
18447 UNIFORM CDROM DRIVER
18448 M:      Jens Axboe <axboe@kernel.dk>
18449 S:      Maintained
18450 W:      http://www.kernel.dk
18451 F:      Documentation/cdrom/
18452 F:      drivers/cdrom/cdrom.c
18453 F:      include/linux/cdrom.h
18454 F:      include/uapi/linux/cdrom.h
18455
18456 UNISYS S-PAR DRIVERS
18457 M:      David Kershner <david.kershner@unisys.com>
18458 L:      sparmaintainer@unisys.com (Unisys internal)
18459 S:      Supported
18460 F:      drivers/staging/unisys/
18461 F:      drivers/visorbus/
18462 F:      include/linux/visorbus.h
18463
18464 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18465 R:      Alim Akhtar <alim.akhtar@samsung.com>
18466 R:      Avri Altman <avri.altman@wdc.com>
18467 L:      linux-scsi@vger.kernel.org
18468 S:      Supported
18469 F:      Documentation/scsi/ufs.rst
18470 F:      drivers/scsi/ufs/
18471
18472 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18473 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18474 L:      linux-scsi@vger.kernel.org
18475 S:      Supported
18476 F:      drivers/scsi/ufs/*dwc*
18477
18478 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18479 M:      Stanley Chu <stanley.chu@mediatek.com>
18480 L:      linux-scsi@vger.kernel.org
18481 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18482 S:      Maintained
18483 F:      drivers/scsi/ufs/ufs-mediatek*
18484
18485 UNSORTED BLOCK IMAGES (UBI)
18486 M:      Richard Weinberger <richard@nod.at>
18487 L:      linux-mtd@lists.infradead.org
18488 S:      Supported
18489 W:      http://www.linux-mtd.infradead.org/
18490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18492 F:      drivers/mtd/ubi/
18493 F:      include/linux/mtd/ubi.h
18494 F:      include/uapi/mtd/ubi-user.h
18495
18496 USB "USBNET" DRIVER FRAMEWORK
18497 M:      Oliver Neukum <oneukum@suse.com>
18498 L:      netdev@vger.kernel.org
18499 S:      Maintained
18500 W:      http://www.linux-usb.org/usbnet
18501 F:      drivers/net/usb/usbnet.c
18502 F:      include/linux/usb/usbnet.h
18503
18504 USB ACM DRIVER
18505 M:      Oliver Neukum <oneukum@suse.com>
18506 L:      linux-usb@vger.kernel.org
18507 S:      Maintained
18508 F:      Documentation/usb/acm.rst
18509 F:      drivers/usb/class/cdc-acm.*
18510
18511 USB APPLE MFI FASTCHARGE DRIVER
18512 M:      Bastien Nocera <hadess@hadess.net>
18513 L:      linux-usb@vger.kernel.org
18514 S:      Maintained
18515 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18516
18517 USB AR5523 WIRELESS DRIVER
18518 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18519 L:      linux-wireless@vger.kernel.org
18520 S:      Maintained
18521 F:      drivers/net/wireless/ath/ar5523/
18522
18523 USB ATTACHED SCSI
18524 M:      Oliver Neukum <oneukum@suse.com>
18525 L:      linux-usb@vger.kernel.org
18526 L:      linux-scsi@vger.kernel.org
18527 S:      Maintained
18528 F:      drivers/usb/storage/uas.c
18529
18530 USB CDC ETHERNET DRIVER
18531 M:      Oliver Neukum <oliver@neukum.org>
18532 L:      linux-usb@vger.kernel.org
18533 S:      Maintained
18534 F:      drivers/net/usb/cdc_*.c
18535 F:      include/uapi/linux/usb/cdc.h
18536
18537 USB CHAOSKEY DRIVER
18538 M:      Keith Packard <keithp@keithp.com>
18539 L:      linux-usb@vger.kernel.org
18540 S:      Maintained
18541 F:      drivers/usb/misc/chaoskey.c
18542
18543 USB CYPRESS C67X00 DRIVER
18544 M:      Peter Korsgaard <jacmet@sunsite.dk>
18545 L:      linux-usb@vger.kernel.org
18546 S:      Maintained
18547 F:      drivers/usb/c67x00/
18548
18549 USB DAVICOM DM9601 DRIVER
18550 M:      Peter Korsgaard <jacmet@sunsite.dk>
18551 L:      netdev@vger.kernel.org
18552 S:      Maintained
18553 W:      http://www.linux-usb.org/usbnet
18554 F:      drivers/net/usb/dm9601.c
18555
18556 USB EHCI DRIVER
18557 M:      Alan Stern <stern@rowland.harvard.edu>
18558 L:      linux-usb@vger.kernel.org
18559 S:      Maintained
18560 F:      Documentation/usb/ehci.rst
18561 F:      drivers/usb/host/ehci*
18562
18563 USB GADGET/PERIPHERAL SUBSYSTEM
18564 M:      Felipe Balbi <balbi@kernel.org>
18565 L:      linux-usb@vger.kernel.org
18566 S:      Maintained
18567 W:      http://www.linux-usb.org/gadget
18568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18569 F:      drivers/usb/gadget/
18570 F:      include/linux/usb/gadget*
18571
18572 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18573 M:      Jiri Kosina <jikos@kernel.org>
18574 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18575 L:      linux-usb@vger.kernel.org
18576 S:      Maintained
18577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18578 F:      Documentation/hid/hiddev.rst
18579 F:      drivers/hid/usbhid/
18580
18581 USB INTEL XHCI ROLE MUX DRIVER
18582 M:      Hans de Goede <hdegoede@redhat.com>
18583 L:      linux-usb@vger.kernel.org
18584 S:      Maintained
18585 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18586
18587 USB IP DRIVER FOR HISILICON KIRIN
18588 M:      Yu Chen <chenyu56@huawei.com>
18589 M:      Binghui Wang <wangbinghui@hisilicon.com>
18590 L:      linux-usb@vger.kernel.org
18591 S:      Maintained
18592 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18593 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18594
18595 USB ISP116X DRIVER
18596 M:      Olav Kongas <ok@artecdesign.ee>
18597 L:      linux-usb@vger.kernel.org
18598 S:      Maintained
18599 F:      drivers/usb/host/isp116x*
18600 F:      include/linux/usb/isp116x.h
18601
18602 USB LAN78XX ETHERNET DRIVER
18603 M:      Woojung Huh <woojung.huh@microchip.com>
18604 M:      UNGLinuxDriver@microchip.com
18605 L:      netdev@vger.kernel.org
18606 S:      Maintained
18607 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18608 F:      drivers/net/usb/lan78xx.*
18609 F:      include/dt-bindings/net/microchip-lan78xx.h
18610
18611 USB MASS STORAGE DRIVER
18612 M:      Alan Stern <stern@rowland.harvard.edu>
18613 L:      linux-usb@vger.kernel.org
18614 L:      usb-storage@lists.one-eyed-alien.net
18615 S:      Maintained
18616 F:      drivers/usb/storage/
18617
18618 USB MIDI DRIVER
18619 M:      Clemens Ladisch <clemens@ladisch.de>
18620 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18621 S:      Maintained
18622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18623 F:      sound/usb/midi.*
18624
18625 USB NETWORKING DRIVERS
18626 L:      linux-usb@vger.kernel.org
18627 S:      Odd Fixes
18628 F:      drivers/net/usb/
18629
18630 USB OHCI DRIVER
18631 M:      Alan Stern <stern@rowland.harvard.edu>
18632 L:      linux-usb@vger.kernel.org
18633 S:      Maintained
18634 F:      Documentation/usb/ohci.rst
18635 F:      drivers/usb/host/ohci*
18636
18637 USB OTG FSM (Finite State Machine)
18638 M:      Peter Chen <peter.chen@kernel.org>
18639 L:      linux-usb@vger.kernel.org
18640 S:      Maintained
18641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18642 F:      drivers/usb/common/usb-otg-fsm.c
18643
18644 USB OVER IP DRIVER
18645 M:      Valentina Manea <valentina.manea.m@gmail.com>
18646 M:      Shuah Khan <shuah@kernel.org>
18647 M:      Shuah Khan <skhan@linuxfoundation.org>
18648 L:      linux-usb@vger.kernel.org
18649 S:      Maintained
18650 F:      Documentation/usb/usbip_protocol.rst
18651 F:      drivers/usb/usbip/
18652 F:      tools/testing/selftests/drivers/usb/usbip/
18653 F:      tools/usb/usbip/
18654
18655 USB PEGASUS DRIVER
18656 M:      Petko Manolov <petkan@nucleusys.com>
18657 L:      linux-usb@vger.kernel.org
18658 L:      netdev@vger.kernel.org
18659 S:      Maintained
18660 W:      https://github.com/petkan/pegasus
18661 T:      git git://github.com/petkan/pegasus.git
18662 F:      drivers/net/usb/pegasus.*
18663
18664 USB PHY LAYER
18665 M:      Felipe Balbi <balbi@kernel.org>
18666 L:      linux-usb@vger.kernel.org
18667 S:      Maintained
18668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18669 F:      drivers/usb/phy/
18670
18671 USB PRINTER DRIVER (usblp)
18672 M:      Pete Zaitcev <zaitcev@redhat.com>
18673 L:      linux-usb@vger.kernel.org
18674 S:      Supported
18675 F:      drivers/usb/class/usblp.c
18676
18677 USB RAW GADGET DRIVER
18678 R:      Andrey Konovalov <andreyknvl@gmail.com>
18679 L:      linux-usb@vger.kernel.org
18680 S:      Maintained
18681 F:      Documentation/usb/raw-gadget.rst
18682 F:      drivers/usb/gadget/legacy/raw_gadget.c
18683 F:      include/uapi/linux/usb/raw_gadget.h
18684
18685 USB QMI WWAN NETWORK DRIVER
18686 M:      Bjørn Mork <bjorn@mork.no>
18687 L:      netdev@vger.kernel.org
18688 S:      Maintained
18689 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18690 F:      drivers/net/usb/qmi_wwan.c
18691
18692 USB RTL8150 DRIVER
18693 M:      Petko Manolov <petkan@nucleusys.com>
18694 L:      linux-usb@vger.kernel.org
18695 L:      netdev@vger.kernel.org
18696 S:      Maintained
18697 W:      https://github.com/petkan/rtl8150
18698 T:      git git://github.com/petkan/rtl8150.git
18699 F:      drivers/net/usb/rtl8150.c
18700
18701 USB SERIAL SUBSYSTEM
18702 M:      Johan Hovold <johan@kernel.org>
18703 L:      linux-usb@vger.kernel.org
18704 S:      Maintained
18705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18706 F:      Documentation/usb/usb-serial.rst
18707 F:      drivers/usb/serial/
18708 F:      include/linux/usb/serial.h
18709
18710 USB SMSC75XX ETHERNET DRIVER
18711 M:      Steve Glendinning <steve.glendinning@shawell.net>
18712 L:      netdev@vger.kernel.org
18713 S:      Maintained
18714 F:      drivers/net/usb/smsc75xx.*
18715
18716 USB SMSC95XX ETHERNET DRIVER
18717 M:      Steve Glendinning <steve.glendinning@shawell.net>
18718 M:      UNGLinuxDriver@microchip.com
18719 L:      netdev@vger.kernel.org
18720 S:      Maintained
18721 F:      drivers/net/usb/smsc95xx.*
18722
18723 USB SUBSYSTEM
18724 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18725 L:      linux-usb@vger.kernel.org
18726 S:      Supported
18727 W:      http://www.linux-usb.org
18728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18729 F:      Documentation/devicetree/bindings/usb/
18730 F:      Documentation/usb/
18731 F:      drivers/usb/
18732 F:      include/linux/usb.h
18733 F:      include/linux/usb/
18734
18735 USB TYPEC BUS FOR ALTERNATE MODES
18736 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18737 L:      linux-usb@vger.kernel.org
18738 S:      Maintained
18739 F:      Documentation/ABI/testing/sysfs-bus-typec
18740 F:      Documentation/driver-api/usb/typec_bus.rst
18741 F:      drivers/usb/typec/altmodes/
18742 F:      include/linux/usb/typec_altmode.h
18743
18744 USB TYPEC CLASS
18745 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18746 L:      linux-usb@vger.kernel.org
18747 S:      Maintained
18748 F:      Documentation/ABI/testing/sysfs-class-typec
18749 F:      Documentation/driver-api/usb/typec.rst
18750 F:      drivers/usb/typec/
18751 F:      include/linux/usb/typec.h
18752
18753 USB TYPEC INTEL PMC MUX DRIVER
18754 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18755 L:      linux-usb@vger.kernel.org
18756 S:      Maintained
18757 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18758 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18759
18760 USB TYPEC PI3USB30532 MUX DRIVER
18761 M:      Hans de Goede <hdegoede@redhat.com>
18762 L:      linux-usb@vger.kernel.org
18763 S:      Maintained
18764 F:      drivers/usb/typec/mux/pi3usb30532.c
18765
18766 USB TYPEC PORT CONTROLLER DRIVERS
18767 M:      Guenter Roeck <linux@roeck-us.net>
18768 L:      linux-usb@vger.kernel.org
18769 S:      Maintained
18770 F:      drivers/usb/typec/tcpm/
18771
18772 USB UHCI DRIVER
18773 M:      Alan Stern <stern@rowland.harvard.edu>
18774 L:      linux-usb@vger.kernel.org
18775 S:      Maintained
18776 F:      drivers/usb/host/uhci*
18777
18778 USB VIDEO CLASS
18779 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18780 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18781 L:      linux-media@vger.kernel.org
18782 S:      Maintained
18783 W:      http://www.ideasonboard.org/uvc/
18784 T:      git git://linuxtv.org/media_tree.git
18785 F:      drivers/media/usb/uvc/
18786 F:      include/uapi/linux/uvcvideo.h
18787
18788 USB WEBCAM GADGET
18789 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18790 L:      linux-usb@vger.kernel.org
18791 S:      Maintained
18792 F:      drivers/usb/gadget/function/*uvc*
18793 F:      drivers/usb/gadget/legacy/webcam.c
18794 F:      include/uapi/linux/usb/g_uvc.h
18795
18796 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18797 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18798 L:      linux-wireless@vger.kernel.org
18799 S:      Maintained
18800 F:      drivers/net/wireless/rndis_wlan.c
18801
18802 USB XHCI DRIVER
18803 M:      Mathias Nyman <mathias.nyman@intel.com>
18804 L:      linux-usb@vger.kernel.org
18805 S:      Supported
18806 F:      drivers/usb/host/pci-quirks*
18807 F:      drivers/usb/host/xhci*
18808
18809 USB ZD1201 DRIVER
18810 L:      linux-wireless@vger.kernel.org
18811 S:      Orphan
18812 W:      http://linux-lc100020.sourceforge.net
18813 F:      drivers/net/wireless/zydas/zd1201.*
18814
18815 USB ZR364XX DRIVER
18816 M:      Antoine Jacquet <royale@zerezo.com>
18817 L:      linux-usb@vger.kernel.org
18818 L:      linux-media@vger.kernel.org
18819 S:      Maintained
18820 W:      http://royale.zerezo.com/zr364xx/
18821 T:      git git://linuxtv.org/media_tree.git
18822 F:      Documentation/admin-guide/media/zr364xx*
18823 F:      drivers/media/usb/zr364xx/
18824
18825 USER-MODE LINUX (UML)
18826 M:      Jeff Dike <jdike@addtoit.com>
18827 M:      Richard Weinberger <richard@nod.at>
18828 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18829 L:      linux-um@lists.infradead.org
18830 S:      Maintained
18831 W:      http://user-mode-linux.sourceforge.net
18832 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18834 F:      Documentation/virt/uml/
18835 F:      arch/um/
18836 F:      arch/x86/um/
18837 F:      fs/hostfs/
18838
18839 USERSPACE COPYIN/COPYOUT (UIOVEC)
18840 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18841 S:      Maintained
18842 F:      include/linux/uio.h
18843 F:      lib/iov_iter.c
18844
18845 USERSPACE DMA BUFFER DRIVER
18846 M:      Gerd Hoffmann <kraxel@redhat.com>
18847 L:      dri-devel@lists.freedesktop.org
18848 S:      Maintained
18849 T:      git git://anongit.freedesktop.org/drm/drm-misc
18850 F:      drivers/dma-buf/udmabuf.c
18851 F:      include/uapi/linux/udmabuf.h
18852
18853 USERSPACE I/O (UIO)
18854 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18855 S:      Maintained
18856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18857 F:      Documentation/driver-api/uio-howto.rst
18858 F:      drivers/uio/
18859 F:      include/linux/uio_driver.h
18860
18861 UTIL-LINUX PACKAGE
18862 M:      Karel Zak <kzak@redhat.com>
18863 L:      util-linux@vger.kernel.org
18864 S:      Maintained
18865 W:      http://en.wikipedia.org/wiki/Util-linux
18866 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18867
18868 UUID HELPERS
18869 M:      Christoph Hellwig <hch@lst.de>
18870 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18871 L:      linux-kernel@vger.kernel.org
18872 S:      Maintained
18873 T:      git git://git.infradead.org/users/hch/uuid.git
18874 F:      include/linux/uuid.h
18875 F:      include/uapi/linux/uuid.h
18876 F:      lib/test_uuid.c
18877 F:      lib/uuid.c
18878
18879 UV SYSFS DRIVER
18880 M:      Justin Ernst <justin.ernst@hpe.com>
18881 L:      platform-driver-x86@vger.kernel.org
18882 S:      Maintained
18883 F:      drivers/platform/x86/uv_sysfs.c
18884
18885 UVESAFB DRIVER
18886 M:      Michal Januszewski <spock@gentoo.org>
18887 L:      linux-fbdev@vger.kernel.org
18888 S:      Maintained
18889 W:      https://github.com/mjanusz/v86d
18890 F:      Documentation/fb/uvesafb.rst
18891 F:      drivers/video/fbdev/uvesafb.*
18892
18893 Ux500 CLOCK DRIVERS
18894 M:      Ulf Hansson <ulf.hansson@linaro.org>
18895 L:      linux-clk@vger.kernel.org
18896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18897 S:      Maintained
18898 F:      drivers/clk/ux500/
18899
18900 VF610 NAND DRIVER
18901 M:      Stefan Agner <stefan@agner.ch>
18902 L:      linux-mtd@lists.infradead.org
18903 S:      Supported
18904 F:      drivers/mtd/nand/raw/vf610_nfc.c
18905
18906 VFAT/FAT/MSDOS FILESYSTEM
18907 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18908 S:      Maintained
18909 F:      Documentation/filesystems/vfat.rst
18910 F:      fs/fat/
18911
18912 VFIO DRIVER
18913 M:      Alex Williamson <alex.williamson@redhat.com>
18914 R:      Cornelia Huck <cohuck@redhat.com>
18915 L:      kvm@vger.kernel.org
18916 S:      Maintained
18917 T:      git git://github.com/awilliam/linux-vfio.git
18918 F:      Documentation/driver-api/vfio.rst
18919 F:      drivers/vfio/
18920 F:      include/linux/vfio.h
18921 F:      include/uapi/linux/vfio.h
18922
18923 VFIO FSL-MC DRIVER
18924 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18925 L:      kvm@vger.kernel.org
18926 S:      Maintained
18927 F:      drivers/vfio/fsl-mc/
18928
18929 VFIO MEDIATED DEVICE DRIVERS
18930 M:      Kirti Wankhede <kwankhede@nvidia.com>
18931 L:      kvm@vger.kernel.org
18932 S:      Maintained
18933 F:      Documentation/driver-api/vfio-mediated-device.rst
18934 F:      drivers/vfio/mdev/
18935 F:      include/linux/mdev.h
18936 F:      samples/vfio-mdev/
18937
18938 VFIO PLATFORM DRIVER
18939 M:      Eric Auger <eric.auger@redhat.com>
18940 L:      kvm@vger.kernel.org
18941 S:      Maintained
18942 F:      drivers/vfio/platform/
18943
18944 VGA_SWITCHEROO
18945 R:      Lukas Wunner <lukas@wunner.de>
18946 S:      Maintained
18947 T:      git git://anongit.freedesktop.org/drm/drm-misc
18948 F:      Documentation/gpu/vga-switcheroo.rst
18949 F:      drivers/gpu/vga/vga_switcheroo.c
18950 F:      include/linux/vga_switcheroo.h
18951
18952 VIA RHINE NETWORK DRIVER
18953 S:      Maintained
18954 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18955 F:      drivers/net/ethernet/via/via-rhine.c
18956
18957 VIA SD/MMC CARD CONTROLLER DRIVER
18958 M:      Bruce Chang <brucechang@via.com.tw>
18959 M:      Harald Welte <HaraldWelte@viatech.com>
18960 S:      Maintained
18961 F:      drivers/mmc/host/via-sdmmc.c
18962
18963 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18964 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18965 L:      linux-fbdev@vger.kernel.org
18966 S:      Maintained
18967 F:      drivers/video/fbdev/via/
18968 F:      include/linux/via-core.h
18969 F:      include/linux/via-gpio.h
18970 F:      include/linux/via_i2c.h
18971
18972 VIA VELOCITY NETWORK DRIVER
18973 M:      Francois Romieu <romieu@fr.zoreil.com>
18974 L:      netdev@vger.kernel.org
18975 S:      Maintained
18976 F:      drivers/net/ethernet/via/via-velocity.*
18977
18978 VICODEC VIRTUAL CODEC DRIVER
18979 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18980 L:      linux-media@vger.kernel.org
18981 S:      Maintained
18982 W:      https://linuxtv.org
18983 T:      git git://linuxtv.org/media_tree.git
18984 F:      drivers/media/test-drivers/vicodec/*
18985
18986 VIDEO I2C POLLING DRIVER
18987 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18988 L:      linux-media@vger.kernel.org
18989 S:      Maintained
18990 F:      drivers/media/i2c/video-i2c.c
18991
18992 VIDEO MULTIPLEXER DRIVER
18993 M:      Philipp Zabel <p.zabel@pengutronix.de>
18994 L:      linux-media@vger.kernel.org
18995 S:      Maintained
18996 F:      drivers/media/platform/video-mux.c
18997
18998 VIDEOBUF2 FRAMEWORK
18999 M:      Tomasz Figa <tfiga@chromium.org>
19000 M:      Marek Szyprowski <m.szyprowski@samsung.com>
19001 L:      linux-media@vger.kernel.org
19002 S:      Maintained
19003 F:      drivers/media/common/videobuf2/*
19004 F:      include/media/videobuf2-*
19005
19006 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19007 M:      Helen Koike <helen.koike@collabora.com>
19008 R:      Shuah Khan <skhan@linuxfoundation.org>
19009 L:      linux-media@vger.kernel.org
19010 S:      Maintained
19011 W:      https://linuxtv.org
19012 T:      git git://linuxtv.org/media_tree.git
19013 F:      drivers/media/test-drivers/vimc/*
19014
19015 VIRT LIB
19016 M:      Alex Williamson <alex.williamson@redhat.com>
19017 M:      Paolo Bonzini <pbonzini@redhat.com>
19018 L:      kvm@vger.kernel.org
19019 S:      Supported
19020 F:      virt/lib/
19021
19022 VIRTIO AND VHOST VSOCK DRIVER
19023 M:      Stefan Hajnoczi <stefanha@redhat.com>
19024 M:      Stefano Garzarella <sgarzare@redhat.com>
19025 L:      kvm@vger.kernel.org
19026 L:      virtualization@lists.linux-foundation.org
19027 L:      netdev@vger.kernel.org
19028 S:      Maintained
19029 F:      drivers/net/vsockmon.c
19030 F:      drivers/vhost/vsock.c
19031 F:      include/linux/virtio_vsock.h
19032 F:      include/uapi/linux/virtio_vsock.h
19033 F:      include/uapi/linux/vm_sockets_diag.h
19034 F:      include/uapi/linux/vsockmon.h
19035 F:      net/vmw_vsock/af_vsock_tap.c
19036 F:      net/vmw_vsock/diag.c
19037 F:      net/vmw_vsock/virtio_transport.c
19038 F:      net/vmw_vsock/virtio_transport_common.c
19039 F:      net/vmw_vsock/vsock_loopback.c
19040 F:      tools/testing/vsock/
19041
19042 VIRTIO BLOCK AND SCSI DRIVERS
19043 M:      "Michael S. Tsirkin" <mst@redhat.com>
19044 M:      Jason Wang <jasowang@redhat.com>
19045 R:      Paolo Bonzini <pbonzini@redhat.com>
19046 R:      Stefan Hajnoczi <stefanha@redhat.com>
19047 L:      virtualization@lists.linux-foundation.org
19048 S:      Maintained
19049 F:      drivers/block/virtio_blk.c
19050 F:      drivers/scsi/virtio_scsi.c
19051 F:      drivers/vhost/scsi.c
19052 F:      include/uapi/linux/virtio_blk.h
19053 F:      include/uapi/linux/virtio_scsi.h
19054
19055 VIRTIO CONSOLE DRIVER
19056 M:      Amit Shah <amit@kernel.org>
19057 L:      virtualization@lists.linux-foundation.org
19058 S:      Maintained
19059 F:      drivers/char/virtio_console.c
19060 F:      include/linux/virtio_console.h
19061 F:      include/uapi/linux/virtio_console.h
19062
19063 VIRTIO CORE AND NET DRIVERS
19064 M:      "Michael S. Tsirkin" <mst@redhat.com>
19065 M:      Jason Wang <jasowang@redhat.com>
19066 L:      virtualization@lists.linux-foundation.org
19067 S:      Maintained
19068 F:      Documentation/devicetree/bindings/virtio/
19069 F:      drivers/block/virtio_blk.c
19070 F:      drivers/crypto/virtio/
19071 F:      drivers/net/virtio_net.c
19072 F:      drivers/vdpa/
19073 F:      drivers/virtio/
19074 F:      include/linux/vdpa.h
19075 F:      include/linux/virtio*.h
19076 F:      include/uapi/linux/virtio_*.h
19077 F:      tools/virtio/
19078
19079 VIRTIO BALLOON
19080 M:      "Michael S. Tsirkin" <mst@redhat.com>
19081 M:      David Hildenbrand <david@redhat.com>
19082 L:      virtualization@lists.linux-foundation.org
19083 S:      Maintained
19084 F:      drivers/virtio/virtio_balloon.c
19085 F:      include/uapi/linux/virtio_balloon.h
19086 F:      include/linux/balloon_compaction.h
19087 F:      mm/balloon_compaction.c
19088
19089 VIRTIO CRYPTO DRIVER
19090 M:      Gonglei <arei.gonglei@huawei.com>
19091 L:      virtualization@lists.linux-foundation.org
19092 L:      linux-crypto@vger.kernel.org
19093 S:      Maintained
19094 F:      drivers/crypto/virtio/
19095 F:      include/uapi/linux/virtio_crypto.h
19096
19097 VIRTIO DRIVERS FOR S390
19098 M:      Cornelia Huck <cohuck@redhat.com>
19099 M:      Halil Pasic <pasic@linux.ibm.com>
19100 L:      linux-s390@vger.kernel.org
19101 L:      virtualization@lists.linux-foundation.org
19102 L:      kvm@vger.kernel.org
19103 S:      Supported
19104 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19105 F:      drivers/s390/virtio/
19106
19107 VIRTIO FILE SYSTEM
19108 M:      Vivek Goyal <vgoyal@redhat.com>
19109 M:      Stefan Hajnoczi <stefanha@redhat.com>
19110 M:      Miklos Szeredi <miklos@szeredi.hu>
19111 L:      virtualization@lists.linux-foundation.org
19112 L:      linux-fsdevel@vger.kernel.org
19113 S:      Supported
19114 W:      https://virtio-fs.gitlab.io/
19115 F:      Documentation/filesystems/virtiofs.rst
19116 F:      fs/fuse/virtio_fs.c
19117 F:      include/uapi/linux/virtio_fs.h
19118
19119 VIRTIO GPU DRIVER
19120 M:      David Airlie <airlied@linux.ie>
19121 M:      Gerd Hoffmann <kraxel@redhat.com>
19122 L:      dri-devel@lists.freedesktop.org
19123 L:      virtualization@lists.linux-foundation.org
19124 S:      Maintained
19125 T:      git git://anongit.freedesktop.org/drm/drm-misc
19126 F:      drivers/gpu/drm/virtio/
19127 F:      include/uapi/linux/virtio_gpu.h
19128
19129 VIRTIO HOST (VHOST)
19130 M:      "Michael S. Tsirkin" <mst@redhat.com>
19131 M:      Jason Wang <jasowang@redhat.com>
19132 L:      kvm@vger.kernel.org
19133 L:      virtualization@lists.linux-foundation.org
19134 L:      netdev@vger.kernel.org
19135 S:      Maintained
19136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19137 F:      drivers/vhost/
19138 F:      include/linux/vhost_iotlb.h
19139 F:      include/uapi/linux/vhost.h
19140
19141 VIRTIO INPUT DRIVER
19142 M:      Gerd Hoffmann <kraxel@redhat.com>
19143 S:      Maintained
19144 F:      drivers/virtio/virtio_input.c
19145 F:      include/uapi/linux/virtio_input.h
19146
19147 VIRTIO IOMMU DRIVER
19148 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19149 L:      virtualization@lists.linux-foundation.org
19150 S:      Maintained
19151 F:      drivers/iommu/virtio-iommu.c
19152 F:      include/uapi/linux/virtio_iommu.h
19153
19154 VIRTIO MEM DRIVER
19155 M:      David Hildenbrand <david@redhat.com>
19156 L:      virtualization@lists.linux-foundation.org
19157 S:      Maintained
19158 W:      https://virtio-mem.gitlab.io/
19159 F:      drivers/virtio/virtio_mem.c
19160 F:      include/uapi/linux/virtio_mem.h
19161
19162 VIRTUAL BOX GUEST DEVICE DRIVER
19163 M:      Hans de Goede <hdegoede@redhat.com>
19164 M:      Arnd Bergmann <arnd@arndb.de>
19165 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19166 S:      Maintained
19167 F:      drivers/virt/vboxguest/
19168 F:      include/linux/vbox_utils.h
19169 F:      include/uapi/linux/vbox*.h
19170
19171 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19172 M:      Hans de Goede <hdegoede@redhat.com>
19173 L:      linux-fsdevel@vger.kernel.org
19174 S:      Maintained
19175 F:      fs/vboxsf/*
19176
19177 VIRTUAL SERIO DEVICE DRIVER
19178 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19179 S:      Maintained
19180 F:      drivers/input/serio/userio.c
19181 F:      include/uapi/linux/userio.h
19182
19183 VIVID VIRTUAL VIDEO DRIVER
19184 M:      Hans Verkuil <hverkuil@xs4all.nl>
19185 L:      linux-media@vger.kernel.org
19186 S:      Maintained
19187 W:      https://linuxtv.org
19188 T:      git git://linuxtv.org/media_tree.git
19189 F:      drivers/media/test-drivers/vivid/*
19190
19191 VIDTV VIRTUAL DIGITAL TV DRIVER
19192 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19193 L:      linux-media@vger.kernel.org
19194 S:      Maintained
19195 W:      https://linuxtv.org
19196 T:      git git://linuxtv.org/media_tree.git
19197 F:      drivers/media/test-drivers/vidtv/*
19198
19199 VLYNQ BUS
19200 M:      Florian Fainelli <f.fainelli@gmail.com>
19201 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19202 S:      Maintained
19203 F:      drivers/vlynq/vlynq.c
19204 F:      include/linux/vlynq.h
19205
19206 VME SUBSYSTEM
19207 M:      Martyn Welch <martyn@welchs.me.uk>
19208 M:      Manohar Vanga <manohar.vanga@gmail.com>
19209 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19210 L:      linux-kernel@vger.kernel.org
19211 S:      Maintained
19212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19213 F:      Documentation/driver-api/vme.rst
19214 F:      drivers/staging/vme/
19215 F:      drivers/vme/
19216 F:      include/linux/vme*
19217
19218 VMWARE BALLOON DRIVER
19219 M:      Nadav Amit <namit@vmware.com>
19220 M:      "VMware, Inc." <pv-drivers@vmware.com>
19221 L:      linux-kernel@vger.kernel.org
19222 S:      Maintained
19223 F:      drivers/misc/vmw_balloon.c
19224
19225 VMWARE HYPERVISOR INTERFACE
19226 M:      Deep Shah <sdeep@vmware.com>
19227 M:      "VMware, Inc." <pv-drivers@vmware.com>
19228 L:      virtualization@lists.linux-foundation.org
19229 S:      Supported
19230 F:      arch/x86/include/asm/vmware.h
19231 F:      arch/x86/kernel/cpu/vmware.c
19232
19233 VMWARE PVRDMA DRIVER
19234 M:      Adit Ranadive <aditr@vmware.com>
19235 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19236 L:      linux-rdma@vger.kernel.org
19237 S:      Maintained
19238 F:      drivers/infiniband/hw/vmw_pvrdma/
19239
19240 VMware PVSCSI driver
19241 M:      Vishal Bhakta <vbhakta@vmware.com>
19242 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19243 L:      linux-scsi@vger.kernel.org
19244 S:      Maintained
19245 F:      drivers/scsi/vmw_pvscsi.c
19246 F:      drivers/scsi/vmw_pvscsi.h
19247
19248 VMWARE VIRTUAL PTP CLOCK DRIVER
19249 M:      Vivek Thampi <vithampi@vmware.com>
19250 M:      "VMware, Inc." <pv-drivers@vmware.com>
19251 L:      netdev@vger.kernel.org
19252 S:      Supported
19253 F:      drivers/ptp/ptp_vmw.c
19254
19255 VMWARE VMMOUSE SUBDRIVER
19256 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19257 M:      "VMware, Inc." <pv-drivers@vmware.com>
19258 L:      linux-input@vger.kernel.org
19259 S:      Maintained
19260 F:      drivers/input/mouse/vmmouse.c
19261 F:      drivers/input/mouse/vmmouse.h
19262
19263 VMWARE VMXNET3 ETHERNET DRIVER
19264 M:      Ronak Doshi <doshir@vmware.com>
19265 M:      pv-drivers@vmware.com
19266 L:      netdev@vger.kernel.org
19267 S:      Maintained
19268 F:      drivers/net/vmxnet3/
19269
19270 VOCORE VOCORE2 BOARD
19271 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19272 L:      linux-mips@vger.kernel.org
19273 S:      Maintained
19274 F:      arch/mips/boot/dts/ralink/vocore2.dts
19275
19276 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19277 M:      Liam Girdwood <lgirdwood@gmail.com>
19278 M:      Mark Brown <broonie@kernel.org>
19279 L:      linux-kernel@vger.kernel.org
19280 S:      Supported
19281 W:      http://www.slimlogic.co.uk/?p=48
19282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19283 F:      Documentation/devicetree/bindings/regulator/
19284 F:      Documentation/power/regulator/
19285 F:      drivers/regulator/
19286 F:      include/dt-bindings/regulator/
19287 F:      include/linux/regulator/
19288 K:      regulator_get_optional
19289
19290 VRF
19291 M:      David Ahern <dsahern@kernel.org>
19292 L:      netdev@vger.kernel.org
19293 S:      Maintained
19294 F:      Documentation/networking/vrf.rst
19295 F:      drivers/net/vrf.c
19296
19297 VSPRINTF
19298 M:      Petr Mladek <pmladek@suse.com>
19299 M:      Steven Rostedt <rostedt@goodmis.org>
19300 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19301 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19302 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19303 S:      Maintained
19304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19305 F:      Documentation/core-api/printk-formats.rst
19306 F:      lib/test_printf.c
19307 F:      lib/vsprintf.c
19308
19309 VT1211 HARDWARE MONITOR DRIVER
19310 M:      Juerg Haefliger <juergh@gmail.com>
19311 L:      linux-hwmon@vger.kernel.org
19312 S:      Maintained
19313 F:      Documentation/hwmon/vt1211.rst
19314 F:      drivers/hwmon/vt1211.c
19315
19316 VT8231 HARDWARE MONITOR DRIVER
19317 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19318 L:      linux-hwmon@vger.kernel.org
19319 S:      Maintained
19320 F:      drivers/hwmon/vt8231.c
19321
19322 VUB300 USB to SDIO/SD/MMC bridge chip
19323 L:      linux-mmc@vger.kernel.org
19324 S:      Orphan
19325 F:      drivers/mmc/host/vub300.c
19326
19327 W1 DALLAS'S 1-WIRE BUS
19328 M:      Evgeniy Polyakov <zbr@ioremap.net>
19329 S:      Maintained
19330 F:      Documentation/devicetree/bindings/w1/
19331 F:      Documentation/w1/
19332 F:      drivers/w1/
19333 F:      include/linux/w1.h
19334
19335 W83791D HARDWARE MONITORING DRIVER
19336 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19337 L:      linux-hwmon@vger.kernel.org
19338 S:      Maintained
19339 F:      Documentation/hwmon/w83791d.rst
19340 F:      drivers/hwmon/w83791d.c
19341
19342 W83793 HARDWARE MONITORING DRIVER
19343 M:      Rudolf Marek <r.marek@assembler.cz>
19344 L:      linux-hwmon@vger.kernel.org
19345 S:      Maintained
19346 F:      Documentation/hwmon/w83793.rst
19347 F:      drivers/hwmon/w83793.c
19348
19349 W83795 HARDWARE MONITORING DRIVER
19350 M:      Jean Delvare <jdelvare@suse.com>
19351 L:      linux-hwmon@vger.kernel.org
19352 S:      Maintained
19353 F:      drivers/hwmon/w83795.c
19354
19355 W83L51xD SD/MMC CARD INTERFACE DRIVER
19356 M:      Pierre Ossman <pierre@ossman.eu>
19357 S:      Maintained
19358 F:      drivers/mmc/host/wbsd.*
19359
19360 WACOM PROTOCOL 4 SERIAL TABLETS
19361 M:      Julian Squires <julian@cipht.net>
19362 M:      Hans de Goede <hdegoede@redhat.com>
19363 L:      linux-input@vger.kernel.org
19364 S:      Maintained
19365 F:      drivers/input/tablet/wacom_serial4.c
19366
19367 WATCHDOG DEVICE DRIVERS
19368 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19369 M:      Guenter Roeck <linux@roeck-us.net>
19370 L:      linux-watchdog@vger.kernel.org
19371 S:      Maintained
19372 W:      http://www.linux-watchdog.org/
19373 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19374 F:      Documentation/devicetree/bindings/watchdog/
19375 F:      Documentation/watchdog/
19376 F:      drivers/watchdog/
19377 F:      include/linux/watchdog.h
19378 F:      include/uapi/linux/watchdog.h
19379
19380 WHISKEYCOVE PMIC GPIO DRIVER
19381 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19382 L:      linux-gpio@vger.kernel.org
19383 S:      Maintained
19384 F:      drivers/gpio/gpio-wcove.c
19385
19386 WHWAVE RTC DRIVER
19387 M:      Dianlong Li <long17.cool@163.com>
19388 L:      linux-rtc@vger.kernel.org
19389 S:      Maintained
19390 F:      drivers/rtc/rtc-sd3078.c
19391
19392 WIIMOTE HID DRIVER
19393 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19394 L:      linux-input@vger.kernel.org
19395 S:      Maintained
19396 F:      drivers/hid/hid-wiimote*
19397
19398 WILOCITY WIL6210 WIRELESS DRIVER
19399 M:      Maya Erez <merez@codeaurora.org>
19400 L:      linux-wireless@vger.kernel.org
19401 L:      wil6210@qti.qualcomm.com
19402 S:      Supported
19403 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19404 F:      drivers/net/wireless/ath/wil6210/
19405
19406 WINBOND CIR DRIVER
19407 M:      David Härdeman <david@hardeman.nu>
19408 S:      Maintained
19409 F:      drivers/media/rc/winbond-cir.c
19410
19411 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19412 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19413 L:      linux-watchdog@vger.kernel.org
19414 S:      Maintained
19415 F:      drivers/watchdog/ebc-c384_wdt.c
19416
19417 WINSYSTEMS WS16C48 GPIO DRIVER
19418 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19419 L:      linux-gpio@vger.kernel.org
19420 S:      Maintained
19421 F:      drivers/gpio/gpio-ws16c48.c
19422
19423 WIREGUARD SECURE NETWORK TUNNEL
19424 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19425 L:      wireguard@lists.zx2c4.com
19426 L:      netdev@vger.kernel.org
19427 S:      Maintained
19428 F:      drivers/net/wireguard/
19429 F:      tools/testing/selftests/wireguard/
19430
19431 WISTRON LAPTOP BUTTON DRIVER
19432 M:      Miloslav Trmac <mitr@volny.cz>
19433 S:      Maintained
19434 F:      drivers/input/misc/wistron_btns.c
19435
19436 WL3501 WIRELESS PCMCIA CARD DRIVER
19437 L:      linux-wireless@vger.kernel.org
19438 S:      Odd fixes
19439 F:      drivers/net/wireless/wl3501*
19440
19441 WOLFSON MICROELECTRONICS DRIVERS
19442 L:      patches@opensource.cirrus.com
19443 S:      Supported
19444 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19445 T:      git https://github.com/CirrusLogic/linux-drivers.git
19446 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19447 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19448 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19449 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19450 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19451 F:      Documentation/hwmon/wm83??.rst
19452 F:      arch/arm/mach-s3c/mach-crag6410*
19453 F:      drivers/clk/clk-wm83*.c
19454 F:      drivers/extcon/extcon-arizona.c
19455 F:      drivers/gpio/gpio-*wm*.c
19456 F:      drivers/gpio/gpio-arizona.c
19457 F:      drivers/hwmon/wm83??-hwmon.c
19458 F:      drivers/input/misc/wm831x-on.c
19459 F:      drivers/input/touchscreen/wm831x-ts.c
19460 F:      drivers/input/touchscreen/wm97*.c
19461 F:      drivers/leds/leds-wm83*.c
19462 F:      drivers/mfd/arizona*
19463 F:      drivers/mfd/cs47l24*
19464 F:      drivers/mfd/wm*.c
19465 F:      drivers/power/supply/wm83*.c
19466 F:      drivers/regulator/arizona*
19467 F:      drivers/regulator/wm8*.c
19468 F:      drivers/rtc/rtc-wm83*.c
19469 F:      drivers/video/backlight/wm83*_bl.c
19470 F:      drivers/watchdog/wm83*_wdt.c
19471 F:      include/linux/mfd/arizona/
19472 F:      include/linux/mfd/wm831x/
19473 F:      include/linux/mfd/wm8350/
19474 F:      include/linux/mfd/wm8400*
19475 F:      include/linux/regulator/arizona*
19476 F:      include/linux/wm97xx.h
19477 F:      include/sound/wm????.h
19478 F:      sound/soc/codecs/arizona.?
19479 F:      sound/soc/codecs/cs47l24*
19480 F:      sound/soc/codecs/wm*
19481
19482 WORKQUEUE
19483 M:      Tejun Heo <tj@kernel.org>
19484 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19485 S:      Maintained
19486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19487 F:      Documentation/core-api/workqueue.rst
19488 F:      include/linux/workqueue.h
19489 F:      kernel/workqueue.c
19490
19491 X-POWERS AXP288 PMIC DRIVERS
19492 M:      Hans de Goede <hdegoede@redhat.com>
19493 S:      Maintained
19494 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19495 N:      axp288
19496
19497 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19498 M:      Chen-Yu Tsai <wens@csie.org>
19499 L:      linux-kernel@vger.kernel.org
19500 S:      Maintained
19501 N:      axp[128]
19502
19503 X.25 STACK
19504 M:      Martin Schiller <ms@dev.tdt.de>
19505 L:      linux-x25@vger.kernel.org
19506 S:      Maintained
19507 F:      Documentation/networking/lapb-module.rst
19508 F:      Documentation/networking/x25*
19509 F:      drivers/net/wan/hdlc_x25.c
19510 F:      drivers/net/wan/lapbether.c
19511 F:      include/*/lapb.h
19512 F:      include/net/x25*
19513 F:      include/uapi/linux/x25.h
19514 F:      net/lapb/
19515 F:      net/x25/
19516
19517 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19518 M:      Thomas Gleixner <tglx@linutronix.de>
19519 M:      Ingo Molnar <mingo@redhat.com>
19520 M:      Borislav Petkov <bp@alien8.de>
19521 M:      x86@kernel.org
19522 R:      "H. Peter Anvin" <hpa@zytor.com>
19523 L:      linux-kernel@vger.kernel.org
19524 S:      Maintained
19525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19526 F:      Documentation/devicetree/bindings/x86/
19527 F:      Documentation/x86/
19528 F:      arch/x86/
19529
19530 X86 ENTRY CODE
19531 M:      Andy Lutomirski <luto@kernel.org>
19532 L:      linux-kernel@vger.kernel.org
19533 S:      Maintained
19534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19535 F:      arch/x86/entry/
19536
19537 X86 MCE INFRASTRUCTURE
19538 M:      Tony Luck <tony.luck@intel.com>
19539 M:      Borislav Petkov <bp@alien8.de>
19540 L:      linux-edac@vger.kernel.org
19541 S:      Maintained
19542 F:      arch/x86/kernel/cpu/mce/*
19543
19544 X86 MICROCODE UPDATE SUPPORT
19545 M:      Borislav Petkov <bp@alien8.de>
19546 S:      Maintained
19547 F:      arch/x86/kernel/cpu/microcode/*
19548
19549 X86 MM
19550 M:      Dave Hansen <dave.hansen@linux.intel.com>
19551 M:      Andy Lutomirski <luto@kernel.org>
19552 M:      Peter Zijlstra <peterz@infradead.org>
19553 L:      linux-kernel@vger.kernel.org
19554 S:      Maintained
19555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19556 F:      arch/x86/mm/
19557
19558 X86 PLATFORM DRIVERS
19559 M:      Hans de Goede <hdegoede@redhat.com>
19560 M:      Mark Gross <mgross@linux.intel.com>
19561 L:      platform-driver-x86@vger.kernel.org
19562 S:      Maintained
19563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19564 F:      drivers/platform/olpc/
19565 F:      drivers/platform/x86/
19566
19567 X86 PLATFORM DRIVERS - ARCH
19568 R:      Darren Hart <dvhart@infradead.org>
19569 R:      Andy Shevchenko <andy@infradead.org>
19570 L:      platform-driver-x86@vger.kernel.org
19571 L:      x86@kernel.org
19572 S:      Maintained
19573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19574 F:      arch/x86/platform
19575
19576 X86 PLATFORM UV HPE SUPERDOME FLEX
19577 M:      Steve Wahl <steve.wahl@hpe.com>
19578 R:      Mike Travis <mike.travis@hpe.com>
19579 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19580 R:      Russ Anderson <russ.anderson@hpe.com>
19581 S:      Supported
19582 F:      arch/x86/include/asm/uv/
19583 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19584 F:      arch/x86/platform/uv/
19585
19586 X86 VDSO
19587 M:      Andy Lutomirski <luto@kernel.org>
19588 L:      linux-kernel@vger.kernel.org
19589 S:      Maintained
19590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19591 F:      arch/x86/entry/vdso/
19592
19593 XARRAY
19594 M:      Matthew Wilcox <willy@infradead.org>
19595 L:      linux-fsdevel@vger.kernel.org
19596 S:      Supported
19597 F:      Documentation/core-api/xarray.rst
19598 F:      include/linux/idr.h
19599 F:      include/linux/xarray.h
19600 F:      lib/idr.c
19601 F:      lib/xarray.c
19602 F:      tools/testing/radix-tree
19603
19604 XBOX DVD IR REMOTE
19605 M:      Benjamin Valentin <benpicco@googlemail.com>
19606 S:      Maintained
19607 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19608 F:      drivers/media/rc/xbox_remote.c
19609
19610 XC2028/3028 TUNER DRIVER
19611 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19612 L:      linux-media@vger.kernel.org
19613 S:      Maintained
19614 W:      https://linuxtv.org
19615 T:      git git://linuxtv.org/media_tree.git
19616 F:      drivers/media/tuners/tuner-xc2028.*
19617
19618 XDP (eXpress Data Path)
19619 M:      Alexei Starovoitov <ast@kernel.org>
19620 M:      Daniel Borkmann <daniel@iogearbox.net>
19621 M:      David S. Miller <davem@davemloft.net>
19622 M:      Jakub Kicinski <kuba@kernel.org>
19623 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19624 M:      John Fastabend <john.fastabend@gmail.com>
19625 L:      netdev@vger.kernel.org
19626 L:      bpf@vger.kernel.org
19627 S:      Supported
19628 F:      include/net/xdp.h
19629 F:      include/net/xdp_priv.h
19630 F:      include/trace/events/xdp.h
19631 F:      kernel/bpf/cpumap.c
19632 F:      kernel/bpf/devmap.c
19633 F:      net/core/xdp.c
19634 F:      samples/bpf/xdp*
19635 F:      tools/testing/selftests/bpf/*xdp*
19636 F:      tools/testing/selftests/bpf/*/*xdp*
19637 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19638 F:      drivers/net/ethernet/*/*/*xdp*
19639 K:      (?:\b|_)xdp(?:\b|_)
19640
19641 XDP SOCKETS (AF_XDP)
19642 M:      Björn Töpel <bjorn@kernel.org>
19643 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19644 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19645 L:      netdev@vger.kernel.org
19646 L:      bpf@vger.kernel.org
19647 S:      Maintained
19648 F:      Documentation/networking/af_xdp.rst
19649 F:      include/net/xdp_sock*
19650 F:      include/net/xsk_buff_pool.h
19651 F:      include/uapi/linux/if_xdp.h
19652 F:      include/uapi/linux/xdp_diag.h
19653 F:      include/net/netns/xdp.h
19654 F:      net/xdp/
19655 F:      samples/bpf/xdpsock*
19656 F:      tools/lib/bpf/xsk*
19657
19658 XEN BLOCK SUBSYSTEM
19659 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19660 M:      Roger Pau Monné <roger.pau@citrix.com>
19661 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19662 S:      Supported
19663 F:      drivers/block/xen*
19664 F:      drivers/block/xen-blkback/*
19665
19666 XEN HYPERVISOR ARM
19667 M:      Stefano Stabellini <sstabellini@kernel.org>
19668 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19669 S:      Maintained
19670 F:      arch/arm/include/asm/xen/
19671 F:      arch/arm/xen/
19672
19673 XEN HYPERVISOR ARM64
19674 M:      Stefano Stabellini <sstabellini@kernel.org>
19675 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19676 S:      Maintained
19677 F:      arch/arm64/include/asm/xen/
19678 F:      arch/arm64/xen/
19679
19680 XEN HYPERVISOR INTERFACE
19681 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19682 M:      Juergen Gross <jgross@suse.com>
19683 R:      Stefano Stabellini <sstabellini@kernel.org>
19684 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19685 S:      Supported
19686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19687 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19688 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19689 F:      arch/x86/include/asm/pvclock-abi.h
19690 F:      arch/x86/include/asm/xen/
19691 F:      arch/x86/platform/pvh/
19692 F:      arch/x86/xen/
19693 F:      drivers/*/xen-*front.c
19694 F:      drivers/xen/
19695 F:      include/uapi/xen/
19696 F:      include/xen/
19697
19698 XEN NETWORK BACKEND DRIVER
19699 M:      Wei Liu <wei.liu@kernel.org>
19700 M:      Paul Durrant <paul@xen.org>
19701 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19702 L:      netdev@vger.kernel.org
19703 S:      Supported
19704 F:      drivers/net/xen-netback/*
19705
19706 XEN PCI SUBSYSTEM
19707 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19708 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19709 S:      Supported
19710 F:      arch/x86/pci/*xen*
19711 F:      drivers/pci/*xen*
19712
19713 XEN PVSCSI DRIVERS
19714 M:      Juergen Gross <jgross@suse.com>
19715 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19716 L:      linux-scsi@vger.kernel.org
19717 S:      Supported
19718 F:      drivers/scsi/xen-scsifront.c
19719 F:      drivers/xen/xen-scsiback.c
19720 F:      include/xen/interface/io/vscsiif.h
19721
19722 XEN SOUND FRONTEND DRIVER
19723 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19724 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19725 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19726 S:      Supported
19727 F:      sound/xen/*
19728
19729 XEN SWIOTLB SUBSYSTEM
19730 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19731 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19732 L:      iommu@lists.linux-foundation.org
19733 S:      Supported
19734 F:      arch/x86/xen/*swiotlb*
19735 F:      drivers/xen/*swiotlb*
19736
19737 XFS FILESYSTEM
19738 M:      Darrick J. Wong <djwong@kernel.org>
19739 M:      linux-xfs@vger.kernel.org
19740 L:      linux-xfs@vger.kernel.org
19741 S:      Supported
19742 W:      http://xfs.org/
19743 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19744 F:      Documentation/ABI/testing/sysfs-fs-xfs
19745 F:      Documentation/admin-guide/xfs.rst
19746 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19747 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19748 F:      fs/xfs/
19749 F:      include/uapi/linux/dqblk_xfs.h
19750 F:      include/uapi/linux/fsmap.h
19751
19752 XILINX AXI ETHERNET DRIVER
19753 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19754 S:      Maintained
19755 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19756
19757 XILINX CAN DRIVER
19758 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19759 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19760 L:      linux-can@vger.kernel.org
19761 S:      Maintained
19762 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19763 F:      drivers/net/can/xilinx_can.c
19764
19765 XILINX GPIO DRIVER
19766 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19767 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19768 R:      Michal Simek <michal.simek@xilinx.com>
19769 S:      Maintained
19770 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19771 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19772 F:      drivers/gpio/gpio-xilinx.c
19773 F:      drivers/gpio/gpio-zynq.c
19774
19775 XILINX SD-FEC IP CORES
19776 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19777 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19778 S:      Maintained
19779 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19780 F:      Documentation/misc-devices/xilinx_sdfec.rst
19781 F:      drivers/misc/Kconfig
19782 F:      drivers/misc/Makefile
19783 F:      drivers/misc/xilinx_sdfec.c
19784 F:      include/uapi/misc/xilinx_sdfec.h
19785
19786 XILINX UARTLITE SERIAL DRIVER
19787 M:      Peter Korsgaard <jacmet@sunsite.dk>
19788 L:      linux-serial@vger.kernel.org
19789 S:      Maintained
19790 F:      drivers/tty/serial/uartlite.c
19791
19792 XILINX VIDEO IP CORES
19793 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19794 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19795 L:      linux-media@vger.kernel.org
19796 S:      Supported
19797 T:      git git://linuxtv.org/media_tree.git
19798 F:      Documentation/devicetree/bindings/media/xilinx/
19799 F:      drivers/media/platform/xilinx/
19800 F:      include/uapi/linux/xilinx-v4l2-controls.h
19801
19802 XILINX ZYNQMP DPDMA DRIVER
19803 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19804 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19805 L:      dmaengine@vger.kernel.org
19806 S:      Supported
19807 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19808 F:      drivers/dma/xilinx/xilinx_dpdma.c
19809 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19810
19811 XILINX ZYNQMP PSGTR PHY DRIVER
19812 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19813 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19814 L:      linux-kernel@vger.kernel.org
19815 S:      Supported
19816 T:      git https://github.com/Xilinx/linux-xlnx.git
19817 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19818 F:      drivers/phy/xilinx/phy-zynqmp.c
19819
19820 XILLYBUS DRIVER
19821 M:      Eli Billauer <eli.billauer@gmail.com>
19822 L:      linux-kernel@vger.kernel.org
19823 S:      Supported
19824 F:      drivers/char/xillybus/
19825
19826 XLP9XX I2C DRIVER
19827 M:      George Cherian <gcherian@marvell.com>
19828 L:      linux-i2c@vger.kernel.org
19829 S:      Supported
19830 W:      http://www.marvell.com
19831 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19832 F:      drivers/i2c/busses/i2c-xlp9xx.c
19833
19834 XRA1403 GPIO EXPANDER
19835 M:      Nandor Han <nandor.han@ge.com>
19836 M:      Semi Malinen <semi.malinen@ge.com>
19837 L:      linux-gpio@vger.kernel.org
19838 S:      Maintained
19839 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19840 F:      drivers/gpio/gpio-xra1403.c
19841
19842 XTENSA XTFPGA PLATFORM SUPPORT
19843 M:      Max Filippov <jcmvbkbc@gmail.com>
19844 L:      linux-xtensa@linux-xtensa.org
19845 S:      Maintained
19846 F:      drivers/spi/spi-xtensa-xtfpga.c
19847 F:      sound/soc/xtensa/xtfpga-i2s.c
19848
19849 YAM DRIVER FOR AX.25
19850 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19851 L:      linux-hams@vger.kernel.org
19852 S:      Maintained
19853 F:      drivers/net/hamradio/yam*
19854 F:      include/linux/yam.h
19855
19856 YAMA SECURITY MODULE
19857 M:      Kees Cook <keescook@chromium.org>
19858 S:      Supported
19859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19860 F:      Documentation/admin-guide/LSM/Yama.rst
19861 F:      security/yama/
19862
19863 YEALINK PHONE DRIVER
19864 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19865 L:      usbb2k-api-dev@nongnu.org
19866 S:      Maintained
19867 F:      Documentation/input/devices/yealink.rst
19868 F:      drivers/input/misc/yealink.*
19869
19870 Z8530 DRIVER FOR AX.25
19871 M:      Joerg Reuter <jreuter@yaina.de>
19872 L:      linux-hams@vger.kernel.org
19873 S:      Maintained
19874 W:      http://yaina.de/jreuter/
19875 W:      http://www.qsl.net/dl1bke/
19876 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19877 F:      drivers/net/hamradio/*scc.c
19878 F:      drivers/net/hamradio/z8530.h
19879
19880 ZBUD COMPRESSED PAGE ALLOCATOR
19881 M:      Seth Jennings <sjenning@redhat.com>
19882 M:      Dan Streetman <ddstreet@ieee.org>
19883 L:      linux-mm@kvack.org
19884 S:      Maintained
19885 F:      include/linux/zbud.h
19886 F:      mm/zbud.c
19887
19888 ZD1211RW WIRELESS DRIVER
19889 M:      Daniel Drake <dsd@gentoo.org>
19890 M:      Ulrich Kunitz <kune@deine-taler.de>
19891 L:      linux-wireless@vger.kernel.org
19892 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19893 S:      Maintained
19894 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19895 F:      drivers/net/wireless/zydas/zd1211rw/
19896
19897 ZD1301 MEDIA DRIVER
19898 M:      Antti Palosaari <crope@iki.fi>
19899 L:      linux-media@vger.kernel.org
19900 S:      Maintained
19901 W:      https://linuxtv.org/
19902 W:      http://palosaari.fi/linux/
19903 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19904 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19905
19906 ZD1301_DEMOD MEDIA DRIVER
19907 M:      Antti Palosaari <crope@iki.fi>
19908 L:      linux-media@vger.kernel.org
19909 S:      Maintained
19910 W:      https://linuxtv.org/
19911 W:      http://palosaari.fi/linux/
19912 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19913 F:      drivers/media/dvb-frontends/zd1301_demod*
19914
19915 ZHAOXIN PROCESSOR SUPPORT
19916 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19917 L:      linux-kernel@vger.kernel.org
19918 S:      Maintained
19919 F:      arch/x86/kernel/cpu/zhaoxin.c
19920
19921 ZONEFS FILESYSTEM
19922 M:      Damien Le Moal <damien.lemoal@wdc.com>
19923 M:      Naohiro Aota <naohiro.aota@wdc.com>
19924 R:      Johannes Thumshirn <jth@kernel.org>
19925 L:      linux-fsdevel@vger.kernel.org
19926 S:      Maintained
19927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19928 F:      Documentation/filesystems/zonefs.rst
19929 F:      fs/zonefs/
19930
19931 ZPOOL COMPRESSED PAGE STORAGE API
19932 M:      Dan Streetman <ddstreet@ieee.org>
19933 L:      linux-mm@kvack.org
19934 S:      Maintained
19935 F:      include/linux/zpool.h
19936 F:      mm/zpool.c
19937
19938 ZR36067 VIDEO FOR LINUX DRIVER
19939 M:      Corentin Labbe <clabbe@baylibre.com>
19940 L:      mjpeg-users@lists.sourceforge.net
19941 L:      linux-media@vger.kernel.org
19942 S:      Maintained
19943 W:      http://mjpeg.sourceforge.net/driver-zoran/
19944 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19945 F:      Documentation/driver-api/media/drivers/zoran.rst
19946 F:      drivers/staging/media/zoran/
19947
19948 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19949 M:      Minchan Kim <minchan@kernel.org>
19950 M:      Nitin Gupta <ngupta@vflare.org>
19951 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19952 L:      linux-kernel@vger.kernel.org
19953 S:      Maintained
19954 F:      Documentation/admin-guide/blockdev/zram.rst
19955 F:      drivers/block/zram/
19956
19957 ZS DECSTATION Z85C30 SERIAL DRIVER
19958 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19959 S:      Maintained
19960 F:      drivers/tty/serial/zs.*
19961
19962 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19963 M:      Minchan Kim <minchan@kernel.org>
19964 M:      Nitin Gupta <ngupta@vflare.org>
19965 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19966 L:      linux-mm@kvack.org
19967 S:      Maintained
19968 F:      Documentation/vm/zsmalloc.rst
19969 F:      include/linux/zsmalloc.h
19970 F:      mm/zsmalloc.c
19971
19972 ZSWAP COMPRESSED SWAP CACHING
19973 M:      Seth Jennings <sjenning@redhat.com>
19974 M:      Dan Streetman <ddstreet@ieee.org>
19975 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19976 L:      linux-mm@kvack.org
19977 S:      Maintained
19978 F:      mm/zswap.c
19979
19980 THE REST
19981 M:      Linus Torvalds <torvalds@linux-foundation.org>
19982 L:      linux-kernel@vger.kernel.org
19983 S:      Buried alive in reporters
19984 Q:      http://patchwork.kernel.org/project/LKML/list/
19985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19986 F:      *
19987 F:      */