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 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 196 F:      Documentation/driver-api/80211/cfg80211.rst
 197 F:      Documentation/networking/regulatory.rst
 198 F:      include/linux/ieee80211.h
 199 F:      include/net/cfg80211.h
 200 F:      include/net/ieee80211_radiotap.h
 201 F:      include/net/iw_handler.h
 202 F:      include/net/wext.h
 203 F:      include/uapi/linux/nl80211.h
 204 F:      include/uapi/linux/wireless.h
 205 F:      net/wireless/
 206
 207 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 208 M:      Heiner Kallweit <hkallweit1@gmail.com>
 209 M:      nic_swsd@realtek.com
 210 L:      netdev@vger.kernel.org
 211 S:      Maintained
 212 F:      drivers/net/ethernet/realtek/r8169*
 213
 214 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 215 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 216 L:      linux-serial@vger.kernel.org
 217 S:      Maintained
 218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 219 F:      drivers/tty/serial/8250*
 220 F:      include/linux/serial_8250.h
 221
 222 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 223 L:      netdev@vger.kernel.org
 224 S:      Orphan / Obsolete
 225 F:      drivers/net/ethernet/8390/
 226
 227 9P FILE SYSTEM
 228 M:      Eric Van Hensbergen <ericvh@gmail.com>
 229 M:      Latchesar Ionkov <lucho@ionkov.net>
 230 M:      Dominique Martinet <asmadeus@codewreck.org>
 231 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 232 L:      v9fs-developer@lists.sourceforge.net
 233 S:      Maintained
 234 W:      http://swik.net/v9fs
 235 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 237 T:      git git://github.com/martinetd/linux.git
 238 F:      Documentation/filesystems/9p.rst
 239 F:      fs/9p/
 240 F:      include/net/9p/
 241 F:      include/trace/events/9p.h
 242 F:      include/uapi/linux/virtio_9p.h
 243 F:      net/9p/
 244
 245 A8293 MEDIA DRIVER
 246 M:      Antti Palosaari <crope@iki.fi>
 247 L:      linux-media@vger.kernel.org
 248 S:      Maintained
 249 W:      https://linuxtv.org
 250 W:      http://palosaari.fi/linux/
 251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 252 T:      git git://linuxtv.org/anttip/media_tree.git
 253 F:      drivers/media/dvb-frontends/a8293*
 254
 255 AACRAID SCSI RAID DRIVER
 256 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 257 L:      linux-scsi@vger.kernel.org
 258 S:      Supported
 259 W:      http://www.adaptec.com/
 260 F:      Documentation/scsi/aacraid.rst
 261 F:      drivers/scsi/aacraid/
 262
 263 ABI/API
 264 L:      linux-api@vger.kernel.org
 265 F:      include/linux/syscalls.h
 266 F:      kernel/sys_ni.c
 267 X:      include/uapi/
 268 X:      arch/*/include/uapi/
 269
 270 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 271 M:      Hans de Goede <hdegoede@redhat.com>
 272 L:      linux-hwmon@vger.kernel.org
 273 S:      Maintained
 274 F:      drivers/hwmon/abituguru.c
 275
 276 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 277 M:      Alistair John Strachan <alistair@devzero.co.uk>
 278 L:      linux-hwmon@vger.kernel.org
 279 S:      Maintained
 280 F:      drivers/hwmon/abituguru3.c
 281
 282 ACCES 104-DIO-48E GPIO DRIVER
 283 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 284 L:      linux-gpio@vger.kernel.org
 285 S:      Maintained
 286 F:      drivers/gpio/gpio-104-dio-48e.c
 287
 288 ACCES 104-IDI-48 GPIO DRIVER
 289 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 290 L:      linux-gpio@vger.kernel.org
 291 S:      Maintained
 292 F:      drivers/gpio/gpio-104-idi-48.c
 293
 294 ACCES 104-IDIO-16 GPIO DRIVER
 295 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 296 L:      linux-gpio@vger.kernel.org
 297 S:      Maintained
 298 F:      drivers/gpio/gpio-104-idio-16.c
 299
 300 ACCES 104-QUAD-8 DRIVER
 301 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 302 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 303 L:      linux-iio@vger.kernel.org
 304 S:      Maintained
 305 F:      drivers/counter/104-quad-8.c
 306
 307 ACCES PCI-IDIO-16 GPIO DRIVER
 308 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 309 L:      linux-gpio@vger.kernel.org
 310 S:      Maintained
 311 F:      drivers/gpio/gpio-pci-idio-16.c
 312
 313 ACCES PCIe-IDIO-24 GPIO DRIVER
 314 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 315 L:      linux-gpio@vger.kernel.org
 316 S:      Maintained
 317 F:      drivers/gpio/gpio-pcie-idio-24.c
 318
 319 ACENIC DRIVER
 320 M:      Jes Sorensen <jes@trained-monkey.org>
 321 L:      linux-acenic@sunsite.dk
 322 S:      Maintained
 323 F:      drivers/net/ethernet/alteon/acenic*
 324
 325 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 326 M:      Peter Kaestle <peter@piie.net>
 327 L:      platform-driver-x86@vger.kernel.org
 328 S:      Maintained
 329 W:      http://piie.net/?section=acerhdf
 330 F:      drivers/platform/x86/acerhdf.c
 331
 332 ACER WMI LAPTOP EXTRAS
 333 M:      "Lee, Chun-Yi" <jlee@suse.com>
 334 L:      platform-driver-x86@vger.kernel.org
 335 S:      Maintained
 336 F:      drivers/platform/x86/acer-wmi.c
 337
 338 ACPI
 339 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 340 R:      Len Brown <lenb@kernel.org>
 341 L:      linux-acpi@vger.kernel.org
 342 S:      Supported
 343 W:      https://01.org/linux-acpi
 344 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 345 B:      https://bugzilla.kernel.org
 346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 347 F:      Documentation/ABI/testing/configfs-acpi
 348 F:      Documentation/ABI/testing/sysfs-bus-acpi
 349 F:      Documentation/firmware-guide/acpi/
 350 F:      drivers/acpi/
 351 F:      drivers/pci/*/*acpi*
 352 F:      drivers/pci/*acpi*
 353 F:      drivers/pnp/pnpacpi/
 354 F:      include/acpi/
 355 F:      include/linux/acpi.h
 356 F:      include/linux/fwnode.h
 357 F:      tools/power/acpi/
 358
 359 ACPI APEI
 360 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 361 R:      Len Brown <lenb@kernel.org>
 362 R:      James Morse <james.morse@arm.com>
 363 R:      Tony Luck <tony.luck@intel.com>
 364 R:      Borislav Petkov <bp@alien8.de>
 365 L:      linux-acpi@vger.kernel.org
 366 F:      drivers/acpi/apei/
 367
 368 ACPI COMPONENT ARCHITECTURE (ACPICA)
 369 M:      Robert Moore <robert.moore@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 FOR ARM64 (ACPI/arm64)
 385 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 386 M:      Hanjun Guo <guohanjun@huawei.com>
 387 M:      Sudeep Holla <sudeep.holla@arm.com>
 388 L:      linux-acpi@vger.kernel.org
 389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 390 S:      Maintained
 391 F:      drivers/acpi/arm64
 392
 393 ACPI SERIAL MULTI INSTANTIATE DRIVER
 394 M:      Hans de Goede <hdegoede@redhat.com>
 395 L:      platform-driver-x86@vger.kernel.org
 396 S:      Maintained
 397 F:      drivers/platform/x86/serial-multi-instantiate.c
 398
 399 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 400 M:      Sudeep Holla <sudeep.holla@arm.com>
 401 L:      linux-acpi@vger.kernel.org
 402 S:      Supported
 403 F:      drivers/mailbox/pcc.c
 404
 405 ACPI PMIC DRIVERS
 406 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 407 M:      Len Brown <lenb@kernel.org>
 408 R:      Andy Shevchenko <andy@kernel.org>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Rafael J. Wysocki <rafael@kernel.org>
 419 R:      Zhang Rui <rui.zhang@intel.com>
 420 L:      linux-acpi@vger.kernel.org
 421 S:      Supported
 422 W:      https://01.org/linux-acpi
 423 B:      https://bugzilla.kernel.org
 424 F:      drivers/acpi/*thermal*
 425
 426 ACPI VIOT DRIVER
 427 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 428 L:      linux-acpi@vger.kernel.org
 429 L:      iommu@lists.linux-foundation.org
 430 S:      Maintained
 431 F:      drivers/acpi/viot.c
 432 F:      include/linux/acpi_viot.h
 433
 434 ACPI WMI DRIVER
 435 L:      platform-driver-x86@vger.kernel.org
 436 S:      Orphan
 437 F:      drivers/platform/x86/wmi.c
 438 F:      include/uapi/linux/wmi.h
 439
 440 ACRN HYPERVISOR SERVICE MODULE
 441 M:      Fei Li <fei1.li@intel.com>
 442 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 443 S:      Supported
 444 W:      https://projectacrn.org
 445 F:      Documentation/virt/acrn/
 446 F:      drivers/virt/acrn/
 447 F:      include/uapi/linux/acrn.h
 448
 449 AD1889 ALSA SOUND DRIVER
 450 L:      linux-parisc@vger.kernel.org
 451 S:      Maintained
 452 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 453 F:      sound/pci/ad1889.*
 454
 455 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 456 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 457 L:      linux-iio@vger.kernel.org
 458 S:      Supported
 459 F:      drivers/iio/potentiometer/ad5110.c
 460
 461 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 462 M:      Michael Hennerich <michael.hennerich@analog.com>
 463 S:      Supported
 464 W:      http://wiki.analog.com/AD5254
 465 W:      https://ez.analog.com/linux-software-drivers
 466 F:      drivers/misc/ad525x_dpot.c
 467
 468 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 469 M:      Michael Hennerich <michael.hennerich@analog.com>
 470 S:      Supported
 471 W:      http://wiki.analog.com/AD5398
 472 W:      https://ez.analog.com/linux-software-drivers
 473 F:      drivers/regulator/ad5398.c
 474
 475 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 476 M:      Michael Hennerich <michael.hennerich@analog.com>
 477 S:      Supported
 478 W:      http://wiki.analog.com/AD7142
 479 W:      https://ez.analog.com/linux-software-drivers
 480 F:      drivers/input/misc/ad714x.c
 481
 482 AD7877 TOUCHSCREEN DRIVER
 483 M:      Michael Hennerich <michael.hennerich@analog.com>
 484 S:      Supported
 485 W:      http://wiki.analog.com/AD7877
 486 W:      https://ez.analog.com/linux-software-drivers
 487 F:      drivers/input/touchscreen/ad7877.c
 488
 489 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 490 M:      Michael Hennerich <michael.hennerich@analog.com>
 491 S:      Supported
 492 W:      http://wiki.analog.com/AD7879
 493 W:      https://ez.analog.com/linux-software-drivers
 494 F:      drivers/input/touchscreen/ad7879.c
 495
 496 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 497 M:      Jiri Kosina <jikos@kernel.org>
 498 S:      Maintained
 499
 500 ADF7242 IEEE 802.15.4 RADIO DRIVER
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 L:      linux-wpan@vger.kernel.org
 503 S:      Supported
 504 W:      https://wiki.analog.com/ADF7242
 505 W:      https://ez.analog.com/linux-software-drivers
 506 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 507 F:      drivers/net/ieee802154/adf7242.c
 508
 509 ADM1025 HARDWARE MONITOR DRIVER
 510 M:      Jean Delvare <jdelvare@suse.com>
 511 L:      linux-hwmon@vger.kernel.org
 512 S:      Maintained
 513 F:      Documentation/hwmon/adm1025.rst
 514 F:      drivers/hwmon/adm1025.c
 515
 516 ADM1029 HARDWARE MONITOR DRIVER
 517 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 518 L:      linux-hwmon@vger.kernel.org
 519 S:      Maintained
 520 F:      drivers/hwmon/adm1029.c
 521
 522 ADM8211 WIRELESS DRIVER
 523 L:      linux-wireless@vger.kernel.org
 524 S:      Orphan
 525 W:      https://wireless.wiki.kernel.org/
 526 F:      drivers/net/wireless/admtek/adm8211.*
 527
 528 ADP1653 FLASH CONTROLLER DRIVER
 529 M:      Sakari Ailus <sakari.ailus@iki.fi>
 530 L:      linux-media@vger.kernel.org
 531 S:      Maintained
 532 F:      drivers/media/i2c/adp1653.c
 533 F:      include/media/i2c/adp1653.h
 534
 535 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 536 M:      Michael Hennerich <michael.hennerich@analog.com>
 537 S:      Supported
 538 W:      http://wiki.analog.com/ADP5520
 539 W:      https://ez.analog.com/linux-software-drivers
 540 F:      drivers/gpio/gpio-adp5520.c
 541 F:      drivers/input/keyboard/adp5520-keys.c
 542 F:      drivers/leds/leds-adp5520.c
 543 F:      drivers/mfd/adp5520.c
 544 F:      drivers/video/backlight/adp5520_bl.c
 545
 546 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 S:      Supported
 549 W:      http://wiki.analog.com/ADP5588
 550 W:      https://ez.analog.com/linux-software-drivers
 551 F:      drivers/gpio/gpio-adp5588.c
 552 F:      drivers/input/keyboard/adp5588-keys.c
 553
 554 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 555 M:      Michael Hennerich <michael.hennerich@analog.com>
 556 S:      Supported
 557 W:      http://wiki.analog.com/ADP8860
 558 W:      https://ez.analog.com/linux-software-drivers
 559 F:      drivers/video/backlight/adp8860_bl.c
 560
 561 ADT746X FAN DRIVER
 562 M:      Colin Leroy <colin@colino.net>
 563 S:      Maintained
 564 F:      drivers/macintosh/therm_adt746x.c
 565
 566 ADT7475 HARDWARE MONITOR DRIVER
 567 M:      Jean Delvare <jdelvare@suse.com>
 568 L:      linux-hwmon@vger.kernel.org
 569 S:      Maintained
 570 F:      Documentation/hwmon/adt7475.rst
 571 F:      drivers/hwmon/adt7475.c
 572
 573 ADVANSYS SCSI DRIVER
 574 M:      Matthew Wilcox <willy@infradead.org>
 575 M:      Hannes Reinecke <hare@suse.com>
 576 L:      linux-scsi@vger.kernel.org
 577 S:      Maintained
 578 F:      Documentation/scsi/advansys.rst
 579 F:      drivers/scsi/advansys.c
 580
 581 ADVANTECH SWBTN DRIVER
 582 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 583 L:      platform-driver-x86@vger.kernel.org
 584 S:      Maintained
 585 F:      drivers/platform/x86/adv_swbutton.c
 586
 587 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 588 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 589 S:      Supported
 590 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 591 F:      drivers/iio/accel/adxl313*
 592
 593 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 594 M:      Michael Hennerich <michael.hennerich@analog.com>
 595 S:      Supported
 596 W:      http://wiki.analog.com/ADXL345
 597 W:      https://ez.analog.com/linux-software-drivers
 598 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 599 F:      drivers/input/misc/adxl34x.c
 600
 601 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 602 M:      Puranjay Mohan <puranjay12@gmail.com>
 603 L:      linux-iio@vger.kernel.org
 604 S:      Supported
 605 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 606 F:      drivers/iio/accel/adxl355.h
 607 F:      drivers/iio/accel/adxl355_core.c
 608 F:      drivers/iio/accel/adxl355_i2c.c
 609 F:      drivers/iio/accel/adxl355_spi.c
 610
 611 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 612 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 613 L:      linux-iio@vger.kernel.org
 614 S:      Supported
 615 W:      http://ez.analog.com/community/linux-device-drivers
 616 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 617 F:      drivers/iio/accel/adxl367*
 618
 619 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 620 M:      Michael Hennerich <michael.hennerich@analog.com>
 621 S:      Supported
 622 W:      https://ez.analog.com/linux-software-drivers
 623 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 624 F:      drivers/iio/accel/adxl372.c
 625 F:      drivers/iio/accel/adxl372_i2c.c
 626 F:      drivers/iio/accel/adxl372_spi.c
 627
 628 AF9013 MEDIA DRIVER
 629 M:      Antti Palosaari <crope@iki.fi>
 630 L:      linux-media@vger.kernel.org
 631 S:      Maintained
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 F:      drivers/media/dvb-frontends/af9013*
 637
 638 AF9033 MEDIA DRIVER
 639 M:      Antti Palosaari <crope@iki.fi>
 640 L:      linux-media@vger.kernel.org
 641 S:      Maintained
 642 W:      https://linuxtv.org
 643 W:      http://palosaari.fi/linux/
 644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 645 T:      git git://linuxtv.org/anttip/media_tree.git
 646 F:      drivers/media/dvb-frontends/af9033*
 647
 648 AFFS FILE SYSTEM
 649 M:      David Sterba <dsterba@suse.com>
 650 L:      linux-fsdevel@vger.kernel.org
 651 S:      Odd Fixes
 652 F:      Documentation/filesystems/affs.rst
 653 F:      fs/affs/
 654
 655 AFS FILESYSTEM
 656 M:      David Howells <dhowells@redhat.com>
 657 M:      Marc Dionne <marc.dionne@auristor.com>
 658 L:      linux-afs@lists.infradead.org
 659 S:      Supported
 660 W:      https://www.infradead.org/~dhowells/kafs/
 661 F:      Documentation/filesystems/afs.rst
 662 F:      fs/afs/
 663 F:      include/trace/events/afs.h
 664
 665 AGPGART DRIVER
 666 M:      David Airlie <airlied@linux.ie>
 667 S:      Maintained
 668 T:      git git://anongit.freedesktop.org/drm/drm
 669 F:      drivers/char/agp/
 670 F:      include/linux/agp*
 671 F:      include/uapi/linux/agp*
 672
 673 AHA152X SCSI DRIVER
 674 M:      "Juergen E. Fischer" <fischer@norbit.de>
 675 L:      linux-scsi@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/scsi/aha152x*
 678 F:      drivers/scsi/pcmcia/aha152x*
 679
 680 AIC7XXX / AIC79XX SCSI DRIVER
 681 M:      Hannes Reinecke <hare@suse.com>
 682 L:      linux-scsi@vger.kernel.org
 683 S:      Maintained
 684 F:      drivers/scsi/aic7xxx/
 685
 686 AIMSLAB FM RADIO RECEIVER DRIVER
 687 M:      Hans Verkuil <hverkuil@xs4all.nl>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 W:      https://linuxtv.org
 691 T:      git git://linuxtv.org/media_tree.git
 692 F:      drivers/media/radio/radio-aimslab*
 693
 694 AIO
 695 M:      Benjamin LaHaise <bcrl@kvack.org>
 696 L:      linux-aio@kvack.org
 697 S:      Supported
 698 F:      fs/aio.c
 699 F:      include/linux/*aio*.h
 700
 701 AIRSPY MEDIA DRIVER
 702 M:      Antti Palosaari <crope@iki.fi>
 703 L:      linux-media@vger.kernel.org
 704 S:      Maintained
 705 W:      https://linuxtv.org
 706 W:      http://palosaari.fi/linux/
 707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 708 T:      git git://linuxtv.org/anttip/media_tree.git
 709 F:      drivers/media/usb/airspy/
 710
 711 ALACRITECH GIGABIT ETHERNET DRIVER
 712 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 713 S:      Maintained
 714 F:      drivers/net/ethernet/alacritech/*
 715
 716 ALCATEL SPEEDTOUCH USB DRIVER
 717 M:      Duncan Sands <duncan.sands@free.fr>
 718 L:      linux-usb@vger.kernel.org
 719 S:      Maintained
 720 W:      http://www.linux-usb.org/SpeedTouch/
 721 F:      drivers/usb/atm/speedtch.c
 722 F:      drivers/usb/atm/usbatm.c
 723
 724 ALCHEMY AU1XX0 MMC DRIVER
 725 M:      Manuel Lauss <manuel.lauss@gmail.com>
 726 S:      Maintained
 727 F:      drivers/mmc/host/au1xmmc.c
 728
 729 ALI1563 I2C DRIVER
 730 M:      Rudolf Marek <r.marek@assembler.cz>
 731 L:      linux-i2c@vger.kernel.org
 732 S:      Maintained
 733 F:      Documentation/i2c/busses/i2c-ali1563.rst
 734 F:      drivers/i2c/busses/i2c-ali1563.c
 735
 736 ALIENWARE WMI DRIVER
 737 L:      Dell.Client.Kernel@dell.com
 738 S:      Maintained
 739 F:      drivers/platform/x86/dell/alienware-wmi.c
 740
 741 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 742 M:      Tomislav Denis <tomislav.denis@avl.com>
 743 L:      linux-iio@vger.kernel.org
 744 S:      Maintained
 745 W:      http://www.allsensors.com/
 746 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 747 F:      drivers/iio/pressure/dlhl60d.c
 748
 749 ALLEGRO DVT VIDEO IP CORE DRIVER
 750 M:      Michael Tretter <m.tretter@pengutronix.de>
 751 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 752 L:      linux-media@vger.kernel.org
 753 S:      Maintained
 754 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 755 F:      drivers/media/platform/allegro-dvt/
 756
 757 ALLWINNER A10 CSI DRIVER
 758 M:      Maxime Ripard <mripard@kernel.org>
 759 L:      linux-media@vger.kernel.org
 760 S:      Maintained
 761 T:      git git://linuxtv.org/media_tree.git
 762 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 763 F:      drivers/media/platform/sunxi/sun4i-csi/
 764
 765 ALLWINNER CPUFREQ DRIVER
 766 M:      Yangtao Li <tiny.windzz@gmail.com>
 767 L:      linux-pm@vger.kernel.org
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 770 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 771
 772 ALLWINNER CRYPTO DRIVERS
 773 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 774 L:      linux-crypto@vger.kernel.org
 775 S:      Maintained
 776 F:      drivers/crypto/allwinner/
 777
 778 ALLWINNER HARDWARE SPINLOCK SUPPORT
 779 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 780 S:      Maintained
 781 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 782 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 783
 784 ALLWINNER THERMAL DRIVER
 785 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 786 M:      Yangtao Li <tiny.windzz@gmail.com>
 787 L:      linux-pm@vger.kernel.org
 788 S:      Maintained
 789 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 790 F:      drivers/thermal/sun8i_thermal.c
 791
 792 ALLWINNER VPU DRIVER
 793 M:      Maxime Ripard <mripard@kernel.org>
 794 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 795 L:      linux-media@vger.kernel.org
 796 S:      Maintained
 797 F:      drivers/staging/media/sunxi/cedrus/
 798
 799 ALPHA PORT
 800 M:      Richard Henderson <rth@twiddle.net>
 801 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 802 M:      Matt Turner <mattst88@gmail.com>
 803 L:      linux-alpha@vger.kernel.org
 804 S:      Odd Fixes
 805 F:      arch/alpha/
 806
 807 ALPS PS/2 TOUCHPAD DRIVER
 808 R:      Pali Rohár <pali@kernel.org>
 809 F:      drivers/input/mouse/alps.*
 810
 811 ALTERA I2C CONTROLLER DRIVER
 812 M:      Thor Thayer <thor.thayer@linux.intel.com>
 813 S:      Maintained
 814 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 815 F:      drivers/i2c/busses/i2c-altera.c
 816
 817 ALTERA MAILBOX DRIVER
 818 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 819 S:      Maintained
 820 F:      drivers/mailbox/mailbox-altera.c
 821
 822 ALTERA MSGDMA IP CORE DRIVER
 823 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 824 R:      Stefan Roese <sr@denx.de>
 825 L:      dmaengine@vger.kernel.org
 826 S:      Odd Fixes
 827 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 828 F:      drivers/dma/altera-msgdma.c
 829
 830 ALTERA PIO DRIVER
 831 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-altera.c
 835
 836 ALTERA SYSTEM MANAGER DRIVER
 837 M:      Thor Thayer <thor.thayer@linux.intel.com>
 838 S:      Maintained
 839 F:      drivers/mfd/altera-sysmgr.c
 840 F:      include/linux/mfd/altera-sysmgr.h
 841
 842 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 843 M:      Thor Thayer <thor.thayer@linux.intel.com>
 844 S:      Maintained
 845 F:      drivers/gpio/gpio-altera-a10sr.c
 846 F:      drivers/mfd/altera-a10sr.c
 847 F:      drivers/reset/reset-a10sr.c
 848 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 849 F:      include/linux/mfd/altera-a10sr.h
 850
 851 ALTERA TRIPLE SPEED ETHERNET DRIVER
 852 M:      Joyce Ooi <joyce.ooi@intel.com>
 853 L:      netdev@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/net/ethernet/altera/
 856
 857 ALTERA UART/JTAG UART SERIAL DRIVERS
 858 M:      Tobias Klauser <tklauser@distanz.ch>
 859 L:      linux-serial@vger.kernel.org
 860 S:      Maintained
 861 F:      drivers/tty/serial/altera_jtaguart.c
 862 F:      drivers/tty/serial/altera_uart.c
 863 F:      include/linux/altera_jtaguart.h
 864 F:      include/linux/altera_uart.h
 865
 866 AMAZON ANNAPURNA LABS FIC DRIVER
 867 M:      Talel Shenhar <talel@amazon.com>
 868 S:      Maintained
 869 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 870 F:      drivers/irqchip/irq-al-fic.c
 871
 872 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 873 M:      Talel Shenhar <talel@amazon.com>
 874 M:      Talel Shenhar <talelshenhar@gmail.com>
 875 S:      Maintained
 876 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 877 F:      drivers/edac/al_mc_edac.c
 878
 879 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 880 M:      Talel Shenhar <talel@amazon.com>
 881 S:      Maintained
 882 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 883 F:      drivers/thermal/thermal_mmio.c
 884
 885 AMAZON ETHERNET DRIVERS
 886 M:      Shay Agroskin <shayagr@amazon.com>
 887 M:      Arthur Kiyanovski <akiyano@amazon.com>
 888 R:      David Arinzon <darinzon@amazon.com>
 889 R:      Noam Dagan <ndagan@amazon.com>
 890 R:      Saeed Bishara <saeedb@amazon.com>
 891 L:      netdev@vger.kernel.org
 892 S:      Supported
 893 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 894 F:      drivers/net/ethernet/amazon/
 895
 896 AMAZON RDMA EFA DRIVER
 897 M:      Gal Pressman <galpress@amazon.com>
 898 R:      Yossi Leybovich <sleybo@amazon.com>
 899 L:      linux-rdma@vger.kernel.org
 900 S:      Supported
 901 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 902 F:      drivers/infiniband/hw/efa/
 903 F:      include/uapi/rdma/efa-abi.h
 904
 905 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 906 M:      Tom Lendacky <thomas.lendacky@amd.com>
 907 M:      John Allen <john.allen@amd.com>
 908 L:      linux-crypto@vger.kernel.org
 909 S:      Supported
 910 F:      drivers/crypto/ccp/
 911 F:      include/linux/ccp.h
 912
 913 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 914 M:      Brijesh Singh <brijesh.singh@amd.com>
 915 M:      Tom Lendacky <thomas.lendacky@amd.com>
 916 L:      linux-crypto@vger.kernel.org
 917 S:      Supported
 918 F:      drivers/crypto/ccp/sev*
 919 F:      include/uapi/linux/psp-sev.h
 920
 921 AMD DISPLAY CORE
 922 M:      Harry Wentland <harry.wentland@amd.com>
 923 M:      Leo Li <sunpeng.li@amd.com>
 924 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 925 L:      amd-gfx@lists.freedesktop.org
 926 S:      Supported
 927 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 928 F:      drivers/gpu/drm/amd/display/
 929
 930 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 931 M:      Huang Rui <ray.huang@amd.com>
 932 L:      linux-hwmon@vger.kernel.org
 933 S:      Supported
 934 F:      Documentation/hwmon/fam15h_power.rst
 935 F:      drivers/hwmon/fam15h_power.c
 936
 937 AMD FCH GPIO DRIVER
 938 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 939 L:      linux-gpio@vger.kernel.org
 940 S:      Maintained
 941 F:      drivers/gpio/gpio-amd-fch.c
 942 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 943
 944 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 945 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 946 S:      Orphan
 947 F:      drivers/usb/gadget/udc/amd5536udc.*
 948
 949 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 950 M:      Andres Salomon <dilinger@queued.net>
 951 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 952 S:      Supported
 953 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 954 F:      arch/x86/include/asm/geode.h
 955 F:      drivers/char/hw_random/geode-rng.c
 956 F:      drivers/crypto/geode*
 957 F:      drivers/video/fbdev/geode/
 958
 959 AMD IOMMU (AMD-VI)
 960 M:      Joerg Roedel <joro@8bytes.org>
 961 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 962 L:      iommu@lists.linux-foundation.org
 963 S:      Maintained
 964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 965 F:      drivers/iommu/amd/
 966 F:      include/linux/amd-iommu.h
 967
 968 AMD KFD
 969 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 970 L:      amd-gfx@lists.freedesktop.org
 971 S:      Supported
 972 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 973 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 974 F:      drivers/gpu/drm/amd/amdkfd/
 975 F:      drivers/gpu/drm/amd/include/cik_structs.h
 976 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 977 F:      drivers/gpu/drm/amd/include/v9_structs.h
 978 F:      drivers/gpu/drm/amd/include/vi_structs.h
 979 F:      include/uapi/linux/kfd_ioctl.h
 980 F:      include/uapi/linux/kfd_sysfs.h
 981
 982 AMD SPI DRIVER
 983 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 984 S:      Maintained
 985 F:      drivers/spi/spi-amd.c
 986
 987 AMD MP2 I2C DRIVER
 988 M:      Elie Morisse <syniurge@gmail.com>
 989 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 990 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 991 L:      linux-i2c@vger.kernel.org
 992 S:      Maintained
 993 F:      drivers/i2c/busses/i2c-amd-mp2*
 994
 995 AMD PMC DRIVER
 996 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 997 L:      platform-driver-x86@vger.kernel.org
 998 S:      Maintained
 999 F:      drivers/platform/x86/amd-pmc.*
1000
1001 AMD HSMP DRIVER
1002 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1003 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1004 L:      platform-driver-x86@vger.kernel.org
1005 S:      Maintained
1006 F:      Documentation/x86/amd_hsmp.rst
1007 F:      arch/x86/include/asm/amd_hsmp.h
1008 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1009 F:      drivers/platform/x86/amd_hsmp.c
1010
1011 AMD POWERPLAY AND SWSMU
1012 M:      Evan Quan <evan.quan@amd.com>
1013 L:      amd-gfx@lists.freedesktop.org
1014 S:      Supported
1015 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1016 F:      drivers/gpu/drm/amd/pm/
1017
1018 AMD PSTATE DRIVER
1019 M:      Huang Rui <ray.huang@amd.com>
1020 L:      linux-pm@vger.kernel.org
1021 S:      Supported
1022 F:      Documentation/admin-guide/pm/amd-pstate.rst
1023 F:      drivers/cpufreq/amd-pstate*
1024 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1025
1026 AMD PTDMA DRIVER
1027 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1028 L:      dmaengine@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/dma/ptdma/
1031
1032 AMD SEATTLE DEVICE TREE SUPPORT
1033 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1034 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1035 M:      Tom Lendacky <thomas.lendacky@amd.com>
1036 S:      Supported
1037 F:      arch/arm64/boot/dts/amd/
1038
1039 AMD XGBE DRIVER
1040 M:      Tom Lendacky <thomas.lendacky@amd.com>
1041 L:      netdev@vger.kernel.org
1042 S:      Supported
1043 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1044 F:      drivers/net/ethernet/amd/xgbe/
1045
1046 AMD SENSOR FUSION HUB DRIVER
1047 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1048 L:      linux-input@vger.kernel.org
1049 S:      Maintained
1050 F:      Documentation/hid/amd-sfh*
1051 F:      drivers/hid/amd-sfh-hid/
1052
1053 AMPHION VPU CODEC V4L2 DRIVER
1054 M:      Ming Qian <ming.qian@nxp.com>
1055 M:      Shijie Qin <shijie.qin@nxp.com>
1056 M:      Zhou Peng <eagle.zhou@nxp.com>
1057 L:      linux-media@vger.kernel.org
1058 S:      Maintained
1059 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1060 F:      drivers/media/platform/amphion/
1061
1062 AMS AS73211 DRIVER
1063 M:      Christian Eggers <ceggers@arri.de>
1064 L:      linux-iio@vger.kernel.org
1065 S:      Maintained
1066 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1067 F:      drivers/iio/light/as73211.c
1068
1069 AMT (Automatic Multicast Tunneling)
1070 M:      Taehee Yoo <ap420073@gmail.com>
1071 L:      netdev@vger.kernel.org
1072 S:      Maintained
1073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1075 F:      drivers/net/amt.c
1076
1077 ANALOG DEVICES INC AD7192 DRIVER
1078 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1079 L:      linux-iio@vger.kernel.org
1080 S:      Supported
1081 W:      https://ez.analog.com/linux-software-drivers
1082 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1083 F:      drivers/iio/adc/ad7192.c
1084
1085 ANALOG DEVICES INC AD7292 DRIVER
1086 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Supported
1089 W:      https://ez.analog.com/linux-software-drivers
1090 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1091 F:      drivers/iio/adc/ad7292.c
1092
1093 ANALOG DEVICES INC AD7293 DRIVER
1094 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1095 L:      linux-iio@vger.kernel.org
1096 S:      Supported
1097 W:      https://ez.analog.com/linux-software-drivers
1098 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1099 F:      drivers/iio/dac/ad7293.c
1100
1101 ANALOG DEVICES INC AD7768-1 DRIVER
1102 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      https://ez.analog.com/linux-software-drivers
1106 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1107 F:      drivers/iio/adc/ad7768-1.c
1108
1109 ANALOG DEVICES INC AD7780 DRIVER
1110 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1111 M:      Renato Lui Geh <renatogeh@gmail.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Supported
1114 W:      https://ez.analog.com/linux-software-drivers
1115 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1116 F:      drivers/iio/adc/ad7780.c
1117
1118 ANALOG DEVICES INC AD74413R DRIVER
1119 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1120 L:      linux-iio@vger.kernel.org
1121 S:      Supported
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1124 F:      drivers/iio/addac/ad74413r.c
1125 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1126
1127 ANALOG DEVICES INC AD9389B DRIVER
1128 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1129 L:      linux-media@vger.kernel.org
1130 S:      Maintained
1131 F:      drivers/media/i2c/ad9389b*
1132
1133 ANALOG DEVICES INC ADA4250 DRIVER
1134 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Supported
1137 W:      https://ez.analog.com/linux-software-drivers
1138 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1139 F:      drivers/iio/amplifiers/ada4250.c
1140
1141 ANALOG DEVICES INC ADGS1408 DRIVER
1142 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1143 S:      Supported
1144 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1145 F:      drivers/mux/adgs1408.c
1146
1147 ANALOG DEVICES INC ADIN DRIVER
1148 M:      Michael Hennerich <michael.hennerich@analog.com>
1149 L:      netdev@vger.kernel.org
1150 S:      Supported
1151 W:      https://ez.analog.com/linux-software-drivers
1152 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1153 F:      drivers/net/phy/adin.c
1154
1155 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1156 M:      Nuno Sa <nuno.sa@analog.com>
1157 L:      linux-iio@vger.kernel.org
1158 S:      Supported
1159 F:      drivers/iio/imu/adis.c
1160 F:      drivers/iio/imu/adis_buffer.c
1161 F:      drivers/iio/imu/adis_trigger.c
1162 F:      include/linux/iio/imu/adis.h
1163
1164 ANALOG DEVICES INC ADIS16460 DRIVER
1165 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1166 L:      linux-iio@vger.kernel.org
1167 S:      Supported
1168 W:      https://ez.analog.com/linux-software-drivers
1169 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1170 F:      drivers/iio/imu/adis16460.c
1171
1172 ANALOG DEVICES INC ADIS16475 DRIVER
1173 M:      Nuno Sa <nuno.sa@analog.com>
1174 L:      linux-iio@vger.kernel.org
1175 W:      https://ez.analog.com/linux-software-drivers
1176 S:      Supported
1177 F:      drivers/iio/imu/adis16475.c
1178 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1179
1180 ANALOG DEVICES INC ADM1177 DRIVER
1181 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1182 L:      linux-hwmon@vger.kernel.org
1183 S:      Supported
1184 W:      https://ez.analog.com/linux-software-drivers
1185 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1186 F:      drivers/hwmon/adm1177.c
1187
1188 ANALOG DEVICES INC ADMV1013 DRIVER
1189 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1190 L:      linux-iio@vger.kernel.org
1191 S:      Supported
1192 W:      https://ez.analog.com/linux-software-drivers
1193 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1194 F:      drivers/iio/frequency/admv1013.c
1195
1196 ANALOG DEVICES INC ADMV8818 DRIVER
1197 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1198 L:      linux-iio@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1202 F:      drivers/iio/filter/admv8818.c
1203
1204 ANALOG DEVICES INC ADMV1014 DRIVER
1205 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1206 L:      linux-iio@vger.kernel.org
1207 S:      Supported
1208 W:      https://ez.analog.com/linux-software-drivers
1209 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1210 F:      drivers/iio/frequency/admv1014.c
1211
1212 ANALOG DEVICES INC ADP5061 DRIVER
1213 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1214 L:      linux-pm@vger.kernel.org
1215 S:      Supported
1216 W:      https://ez.analog.com/linux-software-drivers
1217 F:      drivers/power/supply/adp5061.c
1218
1219 ANALOG DEVICES INC ADRF6780 DRIVER
1220 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1221 L:      linux-iio@vger.kernel.org
1222 S:      Supported
1223 W:      https://ez.analog.com/linux-software-drivers
1224 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1225 F:      drivers/iio/frequency/adrf6780.c
1226
1227 ANALOG DEVICES INC ADV7180 DRIVER
1228 M:      Lars-Peter Clausen <lars@metafoo.de>
1229 L:      linux-media@vger.kernel.org
1230 S:      Supported
1231 W:      https://ez.analog.com/linux-software-drivers
1232 F:      drivers/media/i2c/adv7180.c
1233 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1234
1235 ANALOG DEVICES INC ADV748X DRIVER
1236 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1237 L:      linux-media@vger.kernel.org
1238 S:      Maintained
1239 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1240 F:      drivers/media/i2c/adv748x/*
1241
1242 ANALOG DEVICES INC ADV7511 DRIVER
1243 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1244 L:      linux-media@vger.kernel.org
1245 S:      Maintained
1246 F:      drivers/media/i2c/adv7511*
1247
1248 ANALOG DEVICES INC ADV7604 DRIVER
1249 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1250 L:      linux-media@vger.kernel.org
1251 S:      Maintained
1252 F:      drivers/media/i2c/adv7604*
1253 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1254
1255 ANALOG DEVICES INC ADV7842 DRIVER
1256 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1257 L:      linux-media@vger.kernel.org
1258 S:      Maintained
1259 F:      drivers/media/i2c/adv7842*
1260
1261 ANALOG DEVICES INC ADXRS290 DRIVER
1262 M:      Nishant Malpani <nish.malpani25@gmail.com>
1263 L:      linux-iio@vger.kernel.org
1264 S:      Supported
1265 F:      drivers/iio/gyro/adxrs290.c
1266 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1267
1268 ANALOG DEVICES INC ASOC CODEC DRIVERS
1269 M:      Lars-Peter Clausen <lars@metafoo.de>
1270 M:      Nuno Sá <nuno.sa@analog.com>
1271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1272 S:      Supported
1273 W:      http://wiki.analog.com/
1274 W:      https://ez.analog.com/linux-software-drivers
1275 F:      sound/soc/codecs/ad1*
1276 F:      sound/soc/codecs/ad7*
1277 F:      sound/soc/codecs/adau*
1278 F:      sound/soc/codecs/adav*
1279 F:      sound/soc/codecs/sigmadsp.*
1280 F:      sound/soc/codecs/ssm*
1281
1282 ANALOG DEVICES INC DMA DRIVERS
1283 M:      Lars-Peter Clausen <lars@metafoo.de>
1284 S:      Supported
1285 W:      https://ez.analog.com/linux-software-drivers
1286 F:      drivers/dma/dma-axi-dmac.c
1287
1288 ANALOG DEVICES INC IIO DRIVERS
1289 M:      Lars-Peter Clausen <lars@metafoo.de>
1290 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1291 S:      Supported
1292 W:      http://wiki.analog.com/
1293 W:      https://ez.analog.com/linux-software-drivers
1294 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1295 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1296 F:      Documentation/devicetree/bindings/iio/*/adi,*
1297 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1298 F:      drivers/iio/*/ad*
1299 F:      drivers/iio/adc/ltc249*
1300 F:      drivers/iio/amplifiers/hmc425a.c
1301 F:      drivers/staging/iio/*/ad*
1302 X:      drivers/iio/*/adjd*
1303
1304 ANALOGBITS PLL LIBRARIES
1305 M:      Paul Walmsley <paul.walmsley@sifive.com>
1306 S:      Supported
1307 F:      drivers/clk/analogbits/*
1308 F:      include/linux/clk/analogbits*
1309
1310 ANDROID CONFIG FRAGMENTS
1311 M:      Rob Herring <robh@kernel.org>
1312 S:      Supported
1313 F:      kernel/configs/android*
1314
1315 ANDROID DRIVERS
1316 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1317 M:      Arve Hjønnevåg <arve@android.com>
1318 M:      Todd Kjos <tkjos@android.com>
1319 M:      Martijn Coenen <maco@android.com>
1320 M:      Joel Fernandes <joel@joelfernandes.org>
1321 M:      Christian Brauner <christian@brauner.io>
1322 M:      Hridya Valsaraju <hridya@google.com>
1323 M:      Suren Baghdasaryan <surenb@google.com>
1324 L:      linux-kernel@vger.kernel.org
1325 S:      Supported
1326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1327 F:      drivers/android/
1328
1329 ANDROID GOLDFISH PIC DRIVER
1330 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1331 S:      Supported
1332 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1333 F:      drivers/irqchip/irq-goldfish-pic.c
1334
1335 ANDROID GOLDFISH RTC DRIVER
1336 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1337 S:      Supported
1338 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1339 F:      drivers/rtc/rtc-goldfish.c
1340
1341 AOA (Apple Onboard Audio) ALSA DRIVER
1342 M:      Johannes Berg <johannes@sipsolutions.net>
1343 L:      linuxppc-dev@lists.ozlabs.org
1344 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1345 S:      Maintained
1346 F:      sound/aoa/
1347
1348 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1349 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1350 L:      linux-iio@vger.kernel.org
1351 S:      Maintained
1352 F:      drivers/iio/adc/stx104.c
1353
1354 APM DRIVER
1355 M:      Jiri Kosina <jikos@kernel.org>
1356 S:      Odd fixes
1357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1358 F:      arch/x86/kernel/apm_32.c
1359 F:      drivers/char/apm-emulation.c
1360 F:      include/linux/apm_bios.h
1361 F:      include/uapi/linux/apm_bios.h
1362
1363 APPARMOR SECURITY MODULE
1364 M:      John Johansen <john.johansen@canonical.com>
1365 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1366 S:      Supported
1367 W:      wiki.apparmor.net
1368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1369 F:      Documentation/admin-guide/LSM/apparmor.rst
1370 F:      security/apparmor/
1371
1372 APPLE BCM5974 MULTITOUCH DRIVER
1373 M:      Henrik Rydberg <rydberg@bitmath.org>
1374 L:      linux-input@vger.kernel.org
1375 S:      Odd fixes
1376 F:      drivers/input/mouse/bcm5974.c
1377
1378 APPLE PCIE CONTROLLER DRIVER
1379 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1380 M:      Marc Zyngier <maz@kernel.org>
1381 L:      linux-pci@vger.kernel.org
1382 S:      Maintained
1383 F:      drivers/pci/controller/pcie-apple.c
1384
1385 APPLE SMC DRIVER
1386 M:      Henrik Rydberg <rydberg@bitmath.org>
1387 L:      linux-hwmon@vger.kernel.org
1388 S:      Odd fixes
1389 F:      drivers/hwmon/applesmc.c
1390
1391 APPLETALK NETWORK LAYER
1392 L:      netdev@vger.kernel.org
1393 S:      Odd fixes
1394 F:      drivers/net/appletalk/
1395 F:      include/linux/atalk.h
1396 F:      include/uapi/linux/atalk.h
1397 F:      net/appletalk/
1398
1399 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1400 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1401 S:      Supported
1402 F:      arch/arm64/boot/dts/apm/
1403
1404 APPLIED MICRO (APM) X-GENE SOC EDAC
1405 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1406 S:      Supported
1407 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1408 F:      drivers/edac/xgene_edac.c
1409
1410 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1411 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1412 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1413 S:      Supported
1414 F:      drivers/net/ethernet/apm/xgene-v2/
1415
1416 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1417 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1418 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1419 M:      Quan Nguyen <quan@os.amperecomputing.com>
1420 S:      Supported
1421 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1422 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1423 F:      drivers/net/ethernet/apm/xgene/
1424 F:      drivers/net/mdio/mdio-xgene.c
1425
1426 APPLIED MICRO (APM) X-GENE SOC PMU
1427 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1428 S:      Supported
1429 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1430 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1431 F:      drivers/perf/xgene_pmu.c
1432
1433 APTINA CAMERA SENSOR PLL
1434 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1435 L:      linux-media@vger.kernel.org
1436 S:      Maintained
1437 F:      drivers/media/i2c/aptina-pll.*
1438
1439 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1440 M:      Aleksa Savic <savicaleksa83@gmail.com>
1441 M:      Jack Doan <me@jackdoan.com>
1442 L:      linux-hwmon@vger.kernel.org
1443 S:      Maintained
1444 F:      Documentation/hwmon/aquacomputer_d5next.rst
1445 F:      drivers/hwmon/aquacomputer_d5next.c
1446
1447 AQUANTIA ETHERNET DRIVER (atlantic)
1448 M:      Igor Russkikh <irusskikh@marvell.com>
1449 L:      netdev@vger.kernel.org
1450 S:      Supported
1451 W:      https://www.marvell.com/
1452 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1453 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1454 F:      drivers/net/ethernet/aquantia/atlantic/
1455
1456 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1457 M:      Egor Pomozov <epomozov@marvell.com>
1458 L:      netdev@vger.kernel.org
1459 S:      Supported
1460 W:      http://www.aquantia.com
1461 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1462
1463 ARASAN NAND CONTROLLER DRIVER
1464 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1465 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1466 L:      linux-mtd@lists.infradead.org
1467 S:      Maintained
1468 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1469 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1470
1471 ARC FRAMEBUFFER DRIVER
1472 M:      Jaya Kumar <jayalk@intworks.biz>
1473 S:      Maintained
1474 F:      drivers/video/fbdev/arcfb.c
1475 F:      drivers/video/fbdev/core/fb_defio.c
1476
1477 ARC PGU DRM DRIVER
1478 M:      Alexey Brodkin <abrodkin@synopsys.com>
1479 S:      Supported
1480 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1481 F:      drivers/gpu/drm/tiny/arcpgu.c
1482
1483 ARCNET NETWORK LAYER
1484 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1485 L:      netdev@vger.kernel.org
1486 S:      Maintained
1487 F:      drivers/net/arcnet/
1488 F:      include/uapi/linux/if_arcnet.h
1489
1490 ARM ARCHITECTED TIMER DRIVER
1491 M:      Mark Rutland <mark.rutland@arm.com>
1492 M:      Marc Zyngier <maz@kernel.org>
1493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1494 S:      Maintained
1495 F:      arch/arm/include/asm/arch_timer.h
1496 F:      arch/arm64/include/asm/arch_timer.h
1497 F:      drivers/clocksource/arm_arch_timer.c
1498
1499 ARM HDLCD DRM DRIVER
1500 M:      Liviu Dudau <liviu.dudau@arm.com>
1501 S:      Supported
1502 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1503 F:      drivers/gpu/drm/arm/hdlcd_*
1504
1505 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1506 M:      Linus Walleij <linus.walleij@linaro.org>
1507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1508 S:      Maintained
1509 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1510 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1511 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1512 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1513 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1514 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1515 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1516 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1517 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1518 F:      arch/arm/boot/dts/arm-realview-*
1519 F:      arch/arm/boot/dts/integrator*
1520 F:      arch/arm/boot/dts/versatile*
1521 F:      arch/arm/mach-versatile/
1522 F:      drivers/bus/arm-integrator-lm.c
1523 F:      drivers/clk/versatile/
1524 F:      drivers/i2c/busses/i2c-versatile.c
1525 F:      drivers/irqchip/irq-versatile-fpga.c
1526 F:      drivers/mtd/maps/physmap-versatile.*
1527 F:      drivers/power/reset/arm-versatile-reboot.c
1528 F:      drivers/soc/versatile/
1529
1530 ARM KOMEDA DRM-KMS DRIVER
1531 M:      James (Qian) Wang <james.qian.wang@arm.com>
1532 M:      Liviu Dudau <liviu.dudau@arm.com>
1533 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1534 L:      Mali DP Maintainers <malidp@foss.arm.com>
1535 S:      Supported
1536 T:      git git://anongit.freedesktop.org/drm/drm-misc
1537 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1538 F:      Documentation/gpu/komeda-kms.rst
1539 F:      drivers/gpu/drm/arm/display/include/
1540 F:      drivers/gpu/drm/arm/display/komeda/
1541
1542 ARM MALI PANFROST DRM DRIVER
1543 M:      Rob Herring <robh@kernel.org>
1544 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1545 R:      Steven Price <steven.price@arm.com>
1546 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1547 L:      dri-devel@lists.freedesktop.org
1548 S:      Supported
1549 T:      git git://anongit.freedesktop.org/drm/drm-misc
1550 F:      drivers/gpu/drm/panfrost/
1551 F:      include/uapi/drm/panfrost_drm.h
1552
1553 ARM MALI-DP DRM DRIVER
1554 M:      Liviu Dudau <liviu.dudau@arm.com>
1555 M:      Brian Starkey <brian.starkey@arm.com>
1556 L:      Mali DP Maintainers <malidp@foss.arm.com>
1557 S:      Supported
1558 T:      git git://anongit.freedesktop.org/drm/drm-misc
1559 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1560 F:      Documentation/gpu/afbc.rst
1561 F:      drivers/gpu/drm/arm/
1562
1563 ARM MFM AND FLOPPY DRIVERS
1564 M:      Ian Molton <spyro@f2s.com>
1565 S:      Maintained
1566 F:      arch/arm/include/asm/floppy.h
1567 F:      arch/arm/mach-rpc/floppydma.S
1568
1569 ARM PMU PROFILING AND DEBUGGING
1570 M:      Will Deacon <will@kernel.org>
1571 M:      Mark Rutland <mark.rutland@arm.com>
1572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1573 S:      Maintained
1574 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1575 F:      Documentation/devicetree/bindings/perf/
1576 F:      arch/arm*/include/asm/hw_breakpoint.h
1577 F:      arch/arm*/include/asm/perf_event.h
1578 F:      arch/arm*/kernel/hw_breakpoint.c
1579 F:      arch/arm*/kernel/perf_*
1580 F:      drivers/perf/
1581 F:      include/linux/perf/arm_pmu.h
1582
1583 ARM PORT
1584 M:      Russell King <linux@armlinux.org.uk>
1585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1586 S:      Odd Fixes
1587 W:      http://www.armlinux.org.uk/
1588 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1589 F:      arch/arm/
1590 X:      arch/arm/boot/dts/
1591
1592 ARM PRIMECELL AACI PL041 DRIVER
1593 M:      Russell King <linux@armlinux.org.uk>
1594 S:      Odd Fixes
1595 F:      sound/arm/aaci.*
1596
1597 ARM PRIMECELL BUS SUPPORT
1598 M:      Russell King <linux@armlinux.org.uk>
1599 S:      Odd Fixes
1600 F:      drivers/amba/
1601 F:      include/linux/amba/bus.h
1602
1603 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1604 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1605 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1606 L:      linux-mtd@lists.infradead.org
1607 S:      Maintained
1608 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1609 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1610
1611 ARM PRIMECELL PL35X SMC DRIVER
1612 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1613 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1615 S:      Maintained
1616 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1617 F:      drivers/memory/pl353-smc.c
1618
1619 ARM PRIMECELL CLCD PL110 DRIVER
1620 M:      Russell King <linux@armlinux.org.uk>
1621 S:      Odd Fixes
1622 F:      drivers/video/fbdev/amba-clcd.*
1623
1624 ARM PRIMECELL KMI PL050 DRIVER
1625 M:      Russell King <linux@armlinux.org.uk>
1626 S:      Odd Fixes
1627 F:      drivers/input/serio/ambakmi.*
1628 F:      include/linux/amba/kmi.h
1629
1630 ARM PRIMECELL MMCI PL180/1 DRIVER
1631 M:      Russell King <linux@armlinux.org.uk>
1632 S:      Odd Fixes
1633 F:      drivers/mmc/host/mmci.*
1634 F:      include/linux/amba/mmci.h
1635
1636 ARM PRIMECELL SSP PL022 SPI DRIVER
1637 M:      Linus Walleij <linus.walleij@linaro.org>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 S:      Maintained
1640 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1641 F:      drivers/spi/spi-pl022.c
1642
1643 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1644 M:      Russell King <linux@armlinux.org.uk>
1645 S:      Odd Fixes
1646 F:      drivers/tty/serial/amba-pl01*.c
1647 F:      include/linux/amba/serial.h
1648
1649 ARM PRIMECELL VIC PL190/PL192 DRIVER
1650 M:      Linus Walleij <linus.walleij@linaro.org>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 S:      Maintained
1653 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1654 F:      drivers/irqchip/irq-vic.c
1655
1656 ARM SMC WATCHDOG DRIVER
1657 M:      Julius Werner <jwerner@chromium.org>
1658 R:      Evan Benn <evanbenn@chromium.org>
1659 S:      Maintained
1660 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1661 F:      drivers/watchdog/arm_smc_wdt.c
1662
1663 ARM SMMU DRIVERS
1664 M:      Will Deacon <will@kernel.org>
1665 R:      Robin Murphy <robin.murphy@arm.com>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 S:      Maintained
1668 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1669 F:      drivers/iommu/arm/
1670 F:      drivers/iommu/io-pgtable-arm*
1671
1672 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1673 M:      Arnd Bergmann <arnd@arndb.de>
1674 M:      Olof Johansson <olof@lixom.net>
1675 M:      soc@kernel.org
1676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1677 S:      Maintained
1678 C:      irc://irc.libera.chat/armlinux
1679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1680 F:      arch/arm/boot/dts/Makefile
1681 F:      arch/arm64/boot/dts/Makefile
1682
1683 ARM SUB-ARCHITECTURES
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686 C:      irc://irc.libera.chat/armlinux
1687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1688 F:      arch/arm/mach-*/
1689 F:      arch/arm/plat-*/
1690
1691 ARM/ACTIONS SEMI ARCHITECTURE
1692 M:      Andreas Färber <afaerber@suse.de>
1693 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 F:      Documentation/devicetree/bindings/arm/actions.yaml
1698 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1699 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1700 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1701 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1702 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1703 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1704 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1705 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1706 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1707 F:      arch/arm/boot/dts/owl-*
1708 F:      arch/arm/mach-actions/
1709 F:      arch/arm64/boot/dts/actions/
1710 F:      drivers/clk/actions/
1711 F:      drivers/clocksource/timer-owl*
1712 F:      drivers/dma/owl-dma.c
1713 F:      drivers/i2c/busses/i2c-owl.c
1714 F:      drivers/irqchip/irq-owl-sirq.c
1715 F:      drivers/mmc/host/owl-mmc.c
1716 F:      drivers/net/ethernet/actions/
1717 F:      drivers/pinctrl/actions/*
1718 F:      drivers/soc/actions/
1719 F:      include/dt-bindings/power/owl-*
1720 F:      include/dt-bindings/reset/actions,*
1721 F:      include/linux/soc/actions/
1722 N:      owl
1723
1724 ARM/ADS SPHERE MACHINE SUPPORT
1725 M:      Lennert Buytenhek <kernel@wantstofly.org>
1726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1727 S:      Maintained
1728
1729 ARM/AFEB9260 MACHINE SUPPORT
1730 M:      Sergey Lapin <slapin@ossfans.org>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733
1734 ARM/AJECO 1ARM MACHINE SUPPORT
1735 M:      Lennert Buytenhek <kernel@wantstofly.org>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 S:      Maintained
1738
1739 ARM/Allwinner SoC Clock Support
1740 M:      Emilio López <emilio@elopez.com.ar>
1741 S:      Maintained
1742 F:      drivers/clk/sunxi/
1743
1744 ARM/Allwinner sunXi SoC support
1745 M:      Chen-Yu Tsai <wens@csie.org>
1746 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1747 M:      Samuel Holland <samuel@sholland.org>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1751 L:      linux-sunxi@lists.linux.dev
1752 F:      arch/arm/mach-sunxi/
1753 F:      arch/arm64/boot/dts/allwinner/
1754 F:      drivers/clk/sunxi-ng/
1755 F:      drivers/pinctrl/sunxi/
1756 F:      drivers/soc/sunxi/
1757 N:      allwinner
1758 N:      sun[x456789]i
1759 N:      sun50i
1760
1761 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1762 M:      Neil Armstrong <narmstrong@baylibre.com>
1763 M:      Jerome Brunet <jbrunet@baylibre.com>
1764 L:      linux-amlogic@lists.infradead.org
1765 S:      Maintained
1766 F:      Documentation/devicetree/bindings/clock/amlogic*
1767 F:      drivers/clk/meson/
1768 F:      include/dt-bindings/clock/gxbb*
1769 F:      include/dt-bindings/clock/meson*
1770
1771 ARM/Amlogic Meson SoC Crypto Drivers
1772 M:      Corentin Labbe <clabbe@baylibre.com>
1773 L:      linux-crypto@vger.kernel.org
1774 L:      linux-amlogic@lists.infradead.org
1775 S:      Maintained
1776 F:      Documentation/devicetree/bindings/crypto/amlogic*
1777 F:      drivers/crypto/amlogic/
1778
1779 ARM/Amlogic Meson SoC Sound Drivers
1780 M:      Jerome Brunet <jbrunet@baylibre.com>
1781 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1782 S:      Maintained
1783 F:      Documentation/devicetree/bindings/sound/amlogic*
1784 F:      sound/soc/meson/
1785
1786 ARM/Amlogic Meson SoC support
1787 M:      Neil Armstrong <narmstrong@baylibre.com>
1788 M:      Kevin Hilman <khilman@baylibre.com>
1789 R:      Jerome Brunet <jbrunet@baylibre.com>
1790 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 L:      linux-amlogic@lists.infradead.org
1793 S:      Maintained
1794 W:      http://linux-meson.com/
1795 F:      arch/arm/boot/dts/meson*
1796 F:      arch/arm/mach-meson/
1797 F:      arch/arm64/boot/dts/amlogic/
1798 F:      drivers/mmc/host/meson*
1799 F:      drivers/pinctrl/meson/
1800 F:      drivers/rtc/rtc-meson*
1801 F:      drivers/soc/amlogic/
1802 N:      meson
1803
1804 ARM/Annapurna Labs ALPINE ARCHITECTURE
1805 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1806 M:      Antoine Tenart <atenart@kernel.org>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809 F:      arch/arm/boot/dts/alpine*
1810 F:      arch/arm/mach-alpine/
1811 F:      arch/arm64/boot/dts/amazon/
1812 F:      drivers/*/*alpine*
1813
1814 ARM/APPLE MACHINE SUPPORT
1815 M:      Hector Martin <marcan@marcan.st>
1816 M:      Sven Peter <sven@svenpeter.dev>
1817 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820 W:      https://asahilinux.org
1821 B:      https://github.com/AsahiLinux/linux/issues
1822 C:      irc://irc.oftc.net/asahi-dev
1823 T:      git https://github.com/AsahiLinux/linux.git
1824 F:      Documentation/devicetree/bindings/arm/apple.yaml
1825 F:      Documentation/devicetree/bindings/arm/apple/*
1826 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1827 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1828 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1829 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1830 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1831 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1832 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1833 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1834 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1835 F:      Documentation/devicetree/bindings/power/apple*
1836 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1837 F:      arch/arm64/boot/dts/apple/
1838 F:      drivers/clk/clk-apple-nco.c
1839 F:      drivers/i2c/busses/i2c-pasemi-core.c
1840 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1841 F:      drivers/iommu/apple-dart.c
1842 F:      drivers/irqchip/irq-apple-aic.c
1843 F:      drivers/mailbox/apple-mailbox.c
1844 F:      drivers/nvme/host/apple.c
1845 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1846 F:      drivers/soc/apple/*
1847 F:      drivers/watchdog/apple_wdt.c
1848 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1849 F:      include/dt-bindings/pinctrl/apple.h
1850 F:      include/linux/apple-mailbox.h
1851 F:      include/linux/soc/apple/*
1852
1853 ARM/ARTPEC MACHINE SUPPORT
1854 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1855 M:      Lars Persson <lars.persson@axis.com>
1856 L:      linux-arm-kernel@axis.com
1857 S:      Maintained
1858 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1859 F:      arch/arm/boot/dts/artpec6*
1860 F:      arch/arm/mach-artpec
1861 F:      drivers/clk/axis
1862 F:      drivers/crypto/axis
1863 F:      drivers/mmc/host/usdhi6rol0.c
1864 F:      drivers/pinctrl/pinctrl-artpec*
1865
1866 ARM/ASPEED I2C DRIVER
1867 M:      Brendan Higgins <brendanhiggins@google.com>
1868 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1869 R:      Joel Stanley <joel@jms.id.au>
1870 L:      linux-i2c@vger.kernel.org
1871 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1872 S:      Maintained
1873 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1874 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1875 F:      drivers/i2c/busses/i2c-aspeed.c
1876 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1877
1878 ARM/ASPEED MACHINE SUPPORT
1879 M:      Joel Stanley <joel@jms.id.au>
1880 R:      Andrew Jeffery <andrew@aj.id.au>
1881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1883 S:      Supported
1884 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1886 F:      arch/arm/boot/dts/aspeed-*
1887 F:      arch/arm/mach-aspeed/
1888 N:      aspeed
1889
1890 ARM/BITMAIN ARCHITECTURE
1891 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Maintained
1894 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1895 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1896 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1897 F:      arch/arm64/boot/dts/bitmain/
1898 F:      drivers/clk/clk-bm1880.c
1899 F:      drivers/pinctrl/pinctrl-bm1880.c
1900
1901 ARM/CALXEDA HIGHBANK ARCHITECTURE
1902 M:      Andre Przywara <andre.przywara@arm.com>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905 F:      arch/arm/boot/dts/ecx-*.dts*
1906 F:      arch/arm/boot/dts/highbank.dts
1907 F:      arch/arm/mach-highbank/
1908
1909 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1910 M:      Krzysztof Halasa <khalasa@piap.pl>
1911 S:      Maintained
1912 F:      arch/arm/mach-cns3xxx/
1913
1914 ARM/CAVIUM THUNDER NETWORK DRIVER
1915 M:      Sunil Goutham <sgoutham@marvell.com>
1916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1917 S:      Supported
1918 F:      drivers/net/ethernet/cavium/thunder/
1919
1920 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1921 M:      Lukasz Majewski <lukma@denx.de>
1922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1923 S:      Maintained
1924 F:      arch/arm/mach-ep93xx/ts72xx.c
1925
1926 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1927 M:      Alexander Shiyan <shc_work@mail.ru>
1928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929 S:      Odd Fixes
1930 N:      clps711x
1931
1932 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1933 M:      Lennert Buytenhek <kernel@wantstofly.org>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 S:      Maintained
1936
1937 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1938 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1939 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 S:      Maintained
1942 F:      arch/arm/mach-ep93xx/
1943 F:      arch/arm/mach-ep93xx/include/mach/
1944
1945 ARM/CLKDEV SUPPORT
1946 M:      Russell King <linux@armlinux.org.uk>
1947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948 S:      Maintained
1949 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1950 F:      drivers/clk/clkdev.c
1951
1952 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1953 M:      Baruch Siach <baruch@tkos.co.il>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956 F:      arch/arm/boot/dts/cx92755*
1957 N:      digicolor
1958
1959 ARM/CONTEC MICRO9 MACHINE SUPPORT
1960 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1961 S:      Maintained
1962 F:      arch/arm/mach-ep93xx/micro9.c
1963
1964 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1965 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1966 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1967 R:      Mike Leach <mike.leach@linaro.org>
1968 R:      Leo Yan <leo.yan@linaro.org>
1969 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 S:      Maintained
1972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1973 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1974 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1975 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1976 F:      Documentation/devicetree/bindings/arm/coresight.txt
1977 F:      Documentation/devicetree/bindings/arm/ete.yaml
1978 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1979 F:      Documentation/trace/coresight/*
1980 F:      drivers/hwtracing/coresight/*
1981 F:      include/dt-bindings/arm/coresight-cti-dt.h
1982 F:      include/linux/coresight*
1983 F:      samples/coresight/*
1984 F:      tools/perf/arch/arm/util/auxtrace.c
1985 F:      tools/perf/arch/arm/util/cs-etm.c
1986 F:      tools/perf/arch/arm/util/cs-etm.h
1987 F:      tools/perf/arch/arm/util/pmu.c
1988 F:      tools/perf/util/cs-etm-decoder/*
1989 F:      tools/perf/util/cs-etm.*
1990
1991 ARM/CORGI MACHINE SUPPORT
1992 M:      Richard Purdie <rpurdie@rpsys.net>
1993 S:      Maintained
1994
1995 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1996 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1997 M:      Linus Walleij <linus.walleij@linaro.org>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 S:      Maintained
2000 T:      git git://github.com/ulli-kroll/linux.git
2001 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2002 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
2003 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2004 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2005 F:      arch/arm/boot/dts/gemini*
2006 F:      arch/arm/mach-gemini/
2007 F:      drivers/crypto/gemini/
2008 F:      drivers/net/ethernet/cortina/
2009 F:      drivers/pinctrl/pinctrl-gemini.c
2010 F:      drivers/rtc/rtc-ftrtc010.c
2011
2012 ARM/CZ.NIC TURRIS SUPPORT
2013 M:      Marek Behún <kabel@kernel.org>
2014 S:      Maintained
2015 W:      https://www.turris.cz/
2016 F:      Documentation/ABI/testing/debugfs-moxtet
2017 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2018 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2019 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2020 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2021 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2022 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2023 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2024 F:      drivers/bus/moxtet.c
2025 F:      drivers/firmware/turris-mox-rwtm.c
2026 F:      drivers/leds/leds-turris-omnia.c
2027 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2028 F:      drivers/gpio/gpio-moxtet.c
2029 F:      drivers/watchdog/armada_37xx_wdt.c
2030 F:      include/dt-bindings/bus/moxtet.h
2031 F:      include/linux/armada-37xx-rwtm-mailbox.h
2032 F:      include/linux/moxtet.h
2033
2034 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2035 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2037 S:      Maintained
2038 F:      arch/arm/mach-pxa/ezx.c
2039
2040 ARM/FARADAY FA526 PORT
2041 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 T:      git git://git.berlios.de/gemini-board
2045 F:      arch/arm/mm/*-fa*
2046
2047 ARM/FOOTBRIDGE ARCHITECTURE
2048 M:      Russell King <linux@armlinux.org.uk>
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Maintained
2051 W:      http://www.armlinux.org.uk/
2052 F:      arch/arm/include/asm/hardware/dec21285.h
2053 F:      arch/arm/mach-footbridge/
2054
2055 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2056 M:      Shawn Guo <shawnguo@kernel.org>
2057 M:      Sascha Hauer <s.hauer@pengutronix.de>
2058 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2059 R:      Fabio Estevam <festevam@gmail.com>
2060 R:      NXP Linux Team <linux-imx@nxp.com>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Maintained
2063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2064 X:      drivers/media/i2c/
2065 N:      imx
2066 N:      mxs
2067
2068 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2069 M:      Shawn Guo <shawnguo@kernel.org>
2070 M:      Li Yang <leoyang.li@nxp.com>
2071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2072 S:      Maintained
2073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2074 F:      arch/arm/boot/dts/ls1021a*
2075 F:      arch/arm64/boot/dts/freescale/fsl-*
2076 F:      arch/arm64/boot/dts/freescale/qoriq-*
2077
2078 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2079 M:      Shawn Guo <shawnguo@kernel.org>
2080 M:      Sascha Hauer <s.hauer@pengutronix.de>
2081 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2082 R:      Stefan Agner <stefan@agner.ch>
2083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2084 S:      Maintained
2085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2086 F:      arch/arm/boot/dts/vf*
2087 F:      arch/arm/mach-imx/*vf610*
2088
2089 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2090 M:      Lennert Buytenhek <kernel@wantstofly.org>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 S:      Maintained
2093
2094 ARM/GUMSTIX MACHINE SUPPORT
2095 M:      Steve Sakoman <sakoman@gmail.com>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098
2099 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2100 M:      Philipp Zabel <philipp.zabel@gmail.com>
2101 M:      Paul Parsons <lost.distance@yahoo.com>
2102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103 S:      Maintained
2104 F:      arch/arm/mach-pxa/hx4700.c
2105 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2106 F:      sound/soc/pxa/hx4700.c
2107
2108 ARM/HISILICON SOC SUPPORT
2109 M:      Wei Xu <xuwei5@hisilicon.com>
2110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2111 S:      Supported
2112 W:      http://www.hisilicon.com
2113 T:      git git://github.com/hisilicon/linux-hisi.git
2114 F:      arch/arm/boot/dts/hi3*
2115 F:      arch/arm/boot/dts/hip*
2116 F:      arch/arm/boot/dts/hisi*
2117 F:      arch/arm/mach-hisi/
2118 F:      arch/arm64/boot/dts/hisilicon/
2119
2120 ARM/HP JORNADA 7XX MACHINE SUPPORT
2121 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2122 S:      Maintained
2123 W:      www.jlime.com
2124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2125 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2126 F:      arch/arm/mach-sa1100/jornada720.c
2127
2128 ARM/IGEP MACHINE SUPPORT
2129 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2130 M:      Javier Martinez Canillas <javier@dowhile0.org>
2131 L:      linux-omap@vger.kernel.org
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134 F:      arch/arm/boot/dts/omap3-igep*
2135
2136 ARM/INCOME PXA270 SUPPORT
2137 M:      Marek Vasut <marek.vasut@gmail.com>
2138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2141
2142 ARM/INTEL IOP32X ARM ARCHITECTURE
2143 M:      Lennert Buytenhek <kernel@wantstofly.org>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146
2147 ARM/INTEL IQ81342EX MACHINE SUPPORT
2148 M:      Lennert Buytenhek <kernel@wantstofly.org>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151
2152 ARM/INTEL IXDP2850 MACHINE SUPPORT
2153 M:      Lennert Buytenhek <kernel@wantstofly.org>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 S:      Maintained
2156
2157 ARM/INTEL IXP4XX ARM ARCHITECTURE
2158 M:      Linus Walleij <linusw@kernel.org>
2159 M:      Imre Kaloz <kaloz@openwrt.org>
2160 M:      Krzysztof Halasa <khalasa@piap.pl>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2164 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2165 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2166 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2167 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2168 F:      arch/arm/mach-ixp4xx/
2169 F:      drivers/bus/intel-ixp4xx-eb.c
2170 F:      drivers/clocksource/timer-ixp4xx.c
2171 F:      drivers/crypto/ixp4xx_crypto.c
2172 F:      drivers/gpio/gpio-ixp4xx.c
2173 F:      drivers/irqchip/irq-ixp4xx.c
2174 F:      include/linux/irqchip/irq-ixp4xx.h
2175 F:      include/linux/platform_data/timer-ixp4xx.h
2176
2177 ARM/INTEL KEEMBAY ARCHITECTURE
2178 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2179 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2180 S:      Maintained
2181 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2182 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2183 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2184
2185 ARM/INTEL XSC3 (MANZANO) ARM CORE
2186 M:      Lennert Buytenhek <kernel@wantstofly.org>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189
2190 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2191 M:      Lennert Buytenhek <kernel@wantstofly.org>
2192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193 S:      Maintained
2194
2195 ARM/LG1K ARCHITECTURE
2196 M:      Chanho Min <chanho.min@lge.com>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 S:      Maintained
2199 F:      arch/arm64/boot/dts/lg/
2200
2201 ARM/LOGICPD PXA270 MACHINE SUPPORT
2202 M:      Lennert Buytenhek <kernel@wantstofly.org>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 S:      Maintained
2205
2206 ARM/LPC18XX ARCHITECTURE
2207 M:      Vladimir Zapolskiy <vz@mleia.com>
2208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2209 S:      Maintained
2210 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2211 F:      arch/arm/boot/dts/lpc43*
2212 F:      drivers/i2c/busses/i2c-lpc2k.c
2213 F:      drivers/memory/pl172.c
2214 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2215 F:      drivers/rtc/rtc-lpc24xx.c
2216 N:      lpc18xx
2217
2218 ARM/LPC32XX SOC SUPPORT
2219 M:      Vladimir Zapolskiy <vz@mleia.com>
2220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2221 S:      Maintained
2222 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2223 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2224 F:      arch/arm/boot/dts/lpc32*
2225 F:      arch/arm/mach-lpc32xx/
2226 F:      drivers/i2c/busses/i2c-pnx.c
2227 F:      drivers/net/ethernet/nxp/lpc_eth.c
2228 F:      drivers/usb/host/ohci-nxp.c
2229 F:      drivers/watchdog/pnx4008_wdt.c
2230 N:      lpc32xx
2231
2232 ARM/MAGICIAN MACHINE SUPPORT
2233 M:      Philipp Zabel <philipp.zabel@gmail.com>
2234 S:      Maintained
2235
2236 ARM/Marvell Dove/MV78xx0/Orion SOC support
2237 M:      Andrew Lunn <andrew@lunn.ch>
2238 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2239 M:      Gregory Clement <gregory.clement@bootlin.com>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 S:      Maintained
2242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2243 F:      Documentation/devicetree/bindings/soc/dove/
2244 F:      arch/arm/boot/dts/dove*
2245 F:      arch/arm/boot/dts/orion5x*
2246 F:      arch/arm/mach-dove/
2247 F:      arch/arm/mach-mv78xx0/
2248 F:      arch/arm/mach-orion5x/
2249 F:      arch/arm/plat-orion/
2250 F:      drivers/soc/dove/
2251
2252 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2253 M:      Andrew Lunn <andrew@lunn.ch>
2254 M:      Gregory Clement <gregory.clement@bootlin.com>
2255 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2259 F:      arch/arm/boot/dts/armada*
2260 F:      arch/arm/boot/dts/kirkwood*
2261 F:      arch/arm/configs/mvebu_*_defconfig
2262 F:      arch/arm/mach-mvebu/
2263 F:      arch/arm64/boot/dts/marvell/armada*
2264 F:      arch/arm64/boot/dts/marvell/cn913*
2265 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2266 F:      drivers/cpufreq/armada-8k-cpufreq.c
2267 F:      drivers/cpufreq/mvebu-cpufreq.c
2268 F:      drivers/irqchip/irq-armada-370-xp.c
2269 F:      drivers/irqchip/irq-mvebu-*
2270 F:      drivers/pinctrl/mvebu/
2271 F:      drivers/rtc/rtc-armada38x.c
2272
2273 ARM/Mediatek RTC DRIVER
2274 M:      Eddie Huang <eddie.huang@mediatek.com>
2275 M:      Sean Wang <sean.wang@mediatek.com>
2276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2277 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2278 S:      Maintained
2279 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2280 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2281 F:      drivers/rtc/rtc-mt2712.c
2282 F:      drivers/rtc/rtc-mt6397.c
2283 F:      drivers/rtc/rtc-mt7622.c
2284
2285 ARM/Mediatek SoC support
2286 M:      Matthias Brugger <matthias.bgg@gmail.com>
2287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2288 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2289 S:      Maintained
2290 W:      https://mtk.wiki.kernel.org/
2291 C:      irc://chat.freenode.net/linux-mediatek
2292 F:      arch/arm/boot/dts/mt6*
2293 F:      arch/arm/boot/dts/mt7*
2294 F:      arch/arm/boot/dts/mt8*
2295 F:      arch/arm/mach-mediatek/
2296 F:      arch/arm64/boot/dts/mediatek/
2297 F:      drivers/soc/mediatek/
2298 N:      mtk
2299 N:      mt[678]
2300 K:      mediatek
2301
2302 ARM/Mediatek USB3 PHY DRIVER
2303 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2306 S:      Maintained
2307 F:      Documentation/devicetree/bindings/phy/mediatek,*
2308 F:      drivers/phy/mediatek/
2309
2310 ARM/Microchip (AT91) SoC support
2311 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2312 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2313 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2315 S:      Supported
2316 W:      http://www.linux4sam.org
2317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2318 F:      arch/arm/boot/dts/at91*.dts
2319 F:      arch/arm/boot/dts/at91*.dtsi
2320 F:      arch/arm/boot/dts/sama*.dts
2321 F:      arch/arm/boot/dts/sama*.dtsi
2322 F:      arch/arm/include/debug/at91.S
2323 F:      arch/arm/mach-at91/
2324 F:      drivers/memory/atmel*
2325 F:      drivers/watchdog/sama5d4_wdt.c
2326 F:      include/soc/at91/
2327 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2328 X:      drivers/net/wireless/atmel/
2329 N:      at91
2330 N:      atmel
2331
2332 ARM/Microchip Sparx5 SoC support
2333 M:      Lars Povlsen <lars.povlsen@microchip.com>
2334 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2335 M:      UNGLinuxDriver@microchip.com
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 S:      Supported
2338 T:      git git://github.com/microchip-ung/linux-upstream.git
2339 F:      arch/arm64/boot/dts/microchip/
2340 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2341 N:      sparx5
2342
2343 Microchip Timer Counter Block (TCB) Capture Driver
2344 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2346 L:      linux-iio@vger.kernel.org
2347 S:      Maintained
2348 F:      drivers/counter/microchip-tcb-capture.c
2349
2350 ARM/MILBEAUT ARCHITECTURE
2351 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2352 M:      Takao Orito <orito.takao@socionext.com>
2353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2354 S:      Maintained
2355 F:      arch/arm/boot/dts/milbeaut*
2356 F:      arch/arm/mach-milbeaut/
2357 N:      milbeaut
2358
2359 ARM/MIOA701 MACHINE SUPPORT
2360 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2362 S:      Maintained
2363 F:      arch/arm/mach-pxa/mioa701.c
2364
2365 ARM/MStar/Sigmastar Armv7 SoC support
2366 M:      Daniel Palmer <daniel@thingy.jp>
2367 M:      Romain Perier <romain.perier@gmail.com>
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 S:      Maintained
2370 W:      http://linux-chenxing.org/
2371 T:      git git://github.com/linux-chenxing/linux.git
2372 F:      Documentation/devicetree/bindings/arm/mstar/*
2373 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2374 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2375 F:      arch/arm/boot/dts/mstar-*
2376 F:      arch/arm/mach-mstar/
2377 F:      drivers/clk/mstar/
2378 F:      drivers/clocksource/timer-msc313e.c
2379 F:      drivers/gpio/gpio-msc313.c
2380 F:      drivers/rtc/rtc-msc313.c
2381 F:      drivers/watchdog/msc313e_wdt.c
2382 F:      include/dt-bindings/clock/mstar-*
2383 F:      include/dt-bindings/gpio/msc313-gpio.h
2384
2385 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2386 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2387 S:      Maintained
2388
2389 ARM/NOMADIK/Ux500 ARCHITECTURES
2390 M:      Linus Walleij <linus.walleij@linaro.org>
2391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2392 S:      Maintained
2393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2394 F:      Documentation/devicetree/bindings/arm/ste-*
2395 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2396 F:      Documentation/devicetree/bindings/arm/ux500/
2397 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2398 F:      arch/arm/boot/dts/ste-*
2399 F:      arch/arm/mach-nomadik/
2400 F:      arch/arm/mach-ux500/
2401 F:      drivers/clk/clk-nomadik.c
2402 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2403 F:      drivers/dma/ste_dma40*
2404 F:      drivers/hwspinlock/u8500_hsem.c
2405 F:      drivers/i2c/busses/i2c-nomadik.c
2406 F:      drivers/iio/adc/ab8500-gpadc.c
2407 F:      drivers/mfd/ab8500*
2408 F:      drivers/mfd/abx500*
2409 F:      drivers/mfd/db8500*
2410 F:      drivers/pinctrl/nomadik/
2411 F:      drivers/rtc/rtc-ab8500.c
2412 F:      drivers/rtc/rtc-pl031.c
2413 F:      drivers/soc/ux500/
2414
2415 ARM/NUVOTON NPCM ARCHITECTURE
2416 M:      Avi Fishman <avifishman70@gmail.com>
2417 M:      Tomer Maimon <tmaimon77@gmail.com>
2418 M:      Tali Perry <tali.perry1@gmail.com>
2419 R:      Patrick Venture <venture@google.com>
2420 R:      Nancy Yuen <yuenn@google.com>
2421 R:      Benjamin Fair <benjaminfair@google.com>
2422 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2423 S:      Supported
2424 F:      Documentation/devicetree/bindings/*/*/*npcm*
2425 F:      Documentation/devicetree/bindings/*/*npcm*
2426 F:      Documentation/devicetree/bindings/arm/npcm/*
2427 F:      arch/arm/boot/dts/nuvoton-npcm*
2428 F:      arch/arm/mach-npcm/
2429 F:      drivers/*/*npcm*
2430 F:      drivers/*/*/*npcm*
2431 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2432
2433 ARM/NUVOTON WPCM450 ARCHITECTURE
2434 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2435 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2436 S:      Maintained
2437 W:      https://github.com/neuschaefer/wpcm450/wiki
2438 F:      Documentation/devicetree/bindings/*/*wpcm*
2439 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2440 F:      arch/arm/mach-npcm/wpcm450.c
2441 F:      drivers/*/*/*wpcm*
2442 F:      drivers/*/*wpcm*
2443
2444 ARM/NXP S32G ARCHITECTURE
2445 M:      Chester Lin <clin@suse.com>
2446 R:      Andreas Färber <afaerber@suse.de>
2447 R:      Matthias Brugger <mbrugger@suse.com>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2451
2452 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2453 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2454 S:      Orphan
2455 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2456 F:      arch/arm/mach-s3c/gta02.h
2457 F:      arch/arm/mach-s3c/mach-gta02.c
2458
2459 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2460 M:      Alexander Clouter <alex@digriz.org.uk>
2461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462 S:      Maintained
2463 W:      http://www.digriz.org.uk/ts78xx/kernel
2464 F:      arch/arm/mach-orion5x/ts78xx-*
2465
2466 ARM/OXNAS platform support
2467 M:      Neil Armstrong <narmstrong@baylibre.com>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2470 S:      Maintained
2471 F:      arch/arm/boot/dts/ox8*.dts*
2472 F:      arch/arm/mach-oxnas/
2473 F:      drivers/power/reset/oxnas-restart.c
2474 N:      oxnas
2475
2476 ARM/PALM TREO SUPPORT
2477 M:      Tomas Cech <sleep_walker@suse.com>
2478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2479 S:      Maintained
2480 W:      http://hackndev.com
2481 F:      arch/arm/mach-pxa/palmtreo.*
2482
2483 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2484 M:      Marek Vasut <marek.vasut@gmail.com>
2485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486 S:      Maintained
2487 W:      http://hackndev.com
2488 F:      arch/arm/mach-pxa/include/mach/palmld.h
2489 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2490 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2491 F:      arch/arm/mach-pxa/palmld.c
2492 F:      arch/arm/mach-pxa/palmt5.*
2493 F:      arch/arm/mach-pxa/palmtc.c
2494 F:      arch/arm/mach-pxa/palmte2.*
2495 F:      arch/arm/mach-pxa/palmtx.c
2496
2497 ARM/PALMZ72 SUPPORT
2498 M:      Sergey Lapin <slapin@ossfans.org>
2499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2500 S:      Maintained
2501 W:      http://hackndev.com
2502 F:      arch/arm/mach-pxa/palmz72.*
2503
2504 ARM/PLEB SUPPORT
2505 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2506 S:      Maintained
2507 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2508
2509 ARM/PT DIGITAL BOARD PORT
2510 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2512 S:      Maintained
2513 W:      http://www.armlinux.org.uk/
2514
2515 ARM/QUALCOMM SUPPORT
2516 M:      Andy Gross <agross@kernel.org>
2517 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2518 L:      linux-arm-msm@vger.kernel.org
2519 S:      Maintained
2520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2521 F:      Documentation/devicetree/bindings/*/qcom*
2522 F:      Documentation/devicetree/bindings/soc/qcom/
2523 F:      arch/arm/boot/dts/qcom-*.dts
2524 F:      arch/arm/boot/dts/qcom-*.dtsi
2525 F:      arch/arm/mach-qcom/
2526 F:      arch/arm64/boot/dts/qcom/
2527 F:      drivers/*/*/qcom*
2528 F:      drivers/*/*/qcom/
2529 F:      drivers/*/pm8???-*
2530 F:      drivers/*/qcom*
2531 F:      drivers/*/qcom/
2532 F:      drivers/bluetooth/btqcomsmd.c
2533 F:      drivers/clocksource/timer-qcom.c
2534 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2535 F:      drivers/extcon/extcon-qcom*
2536 F:      drivers/i2c/busses/i2c-qcom-geni.c
2537 F:      drivers/i2c/busses/i2c-qup.c
2538 F:      drivers/iommu/msm*
2539 F:      drivers/mfd/ssbi.c
2540 F:      drivers/mmc/host/mmci_qcom*
2541 F:      drivers/mmc/host/sdhci-msm.c
2542 F:      drivers/pci/controller/dwc/pcie-qcom.c
2543 F:      drivers/phy/qualcomm/
2544 F:      drivers/power/*/msm*
2545 F:      drivers/reset/reset-qcom-*
2546 F:      drivers/scsi/ufs/ufs-qcom*
2547 F:      drivers/spi/spi-geni-qcom.c
2548 F:      drivers/spi/spi-qcom-qspi.c
2549 F:      drivers/spi/spi-qup.c
2550 F:      drivers/tty/serial/msm_serial.c
2551 F:      drivers/usb/dwc3/dwc3-qcom.c
2552 F:      include/dt-bindings/*/qcom*
2553 F:      include/linux/*/qcom*
2554 F:      include/linux/soc/qcom/
2555
2556 ARM/RADISYS ENP2611 MACHINE SUPPORT
2557 M:      Lennert Buytenhek <kernel@wantstofly.org>
2558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2559 S:      Maintained
2560
2561 ARM/RDA MICRO ARCHITECTURE
2562 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2564 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2565 S:      Maintained
2566 F:      Documentation/devicetree/bindings/arm/rda.yaml
2567 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2568 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2569 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2570 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2571 F:      arch/arm/boot/dts/rda8810pl-*
2572 F:      drivers/clocksource/timer-rda.c
2573 F:      drivers/gpio/gpio-rda.c
2574 F:      drivers/irqchip/irq-rda-intc.c
2575 F:      drivers/tty/serial/rda-uart.c
2576
2577 ARM/REALTEK ARCHITECTURE
2578 M:      Andreas Färber <afaerber@suse.de>
2579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2580 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2583 F:      arch/arm/boot/dts/rtd*
2584 F:      arch/arm/mach-realtek/
2585 F:      arch/arm64/boot/dts/realtek/
2586
2587 ARM/RENESAS ARM64 ARCHITECTURE
2588 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2589 M:      Magnus Damm <magnus.damm@gmail.com>
2590 L:      linux-renesas-soc@vger.kernel.org
2591 S:      Supported
2592 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2593 C:      irc://irc.libera.chat/renesas-soc
2594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2595 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2596 F:      arch/arm64/boot/dts/renesas/
2597 F:      drivers/soc/renesas/
2598 F:      include/linux/soc/renesas/
2599
2600 ARM/RISCPC ARCHITECTURE
2601 M:      Russell King <linux@armlinux.org.uk>
2602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603 S:      Maintained
2604 W:      http://www.armlinux.org.uk/
2605 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2606 F:      arch/arm/include/asm/hardware/ioc.h
2607 F:      arch/arm/include/asm/hardware/iomd.h
2608 F:      arch/arm/include/asm/hardware/memc.h
2609 F:      arch/arm/mach-rpc/
2610 F:      drivers/net/ethernet/8390/etherh.c
2611 F:      drivers/net/ethernet/i825xx/ether1*
2612 F:      drivers/net/ethernet/seeq/ether3*
2613 F:      drivers/scsi/arm/
2614
2615 ARM/Rockchip SoC support
2616 M:      Heiko Stuebner <heiko@sntech.de>
2617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2618 L:      linux-rockchip@lists.infradead.org
2619 S:      Maintained
2620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2621 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2622 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2623 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2624 F:      arch/arm/boot/dts/rk3*
2625 F:      arch/arm/boot/dts/rv1108*
2626 F:      arch/arm/mach-rockchip/
2627 F:      drivers/*/*/*rockchip*
2628 F:      drivers/*/*rockchip*
2629 F:      drivers/clk/rockchip/
2630 F:      drivers/i2c/busses/i2c-rk3x.c
2631 F:      sound/soc/rockchip/
2632 N:      rockchip
2633
2634 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2635 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2636 R:      Alim Akhtar <alim.akhtar@samsung.com>
2637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2638 L:      linux-samsung-soc@vger.kernel.org
2639 S:      Maintained
2640 C:      irc://irc.libera.chat/linux-exynos
2641 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2642 B:      mailto:linux-samsung-soc@vger.kernel.org
2643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2644 F:      Documentation/arm/samsung/
2645 F:      Documentation/devicetree/bindings/arm/samsung/
2646 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2647 F:      Documentation/devicetree/bindings/soc/samsung/
2648 F:      arch/arm/boot/dts/exynos*
2649 F:      arch/arm/boot/dts/s3c*
2650 F:      arch/arm/boot/dts/s5p*
2651 F:      arch/arm/mach-exynos*/
2652 F:      arch/arm/mach-s3c/
2653 F:      arch/arm/mach-s5p*/
2654 F:      arch/arm64/boot/dts/exynos/
2655 F:      drivers/*/*/*s3c24*
2656 F:      drivers/*/*s3c24*
2657 F:      drivers/*/*s3c64xx*
2658 F:      drivers/*/*s5pv210*
2659 F:      drivers/clocksource/samsung_pwm_timer.c
2660 F:      drivers/memory/samsung/
2661 F:      drivers/pwm/pwm-samsung.c
2662 F:      drivers/soc/samsung/
2663 F:      drivers/tty/serial/samsung*
2664 F:      include/clocksource/samsung_pwm.h
2665 F:      include/linux/platform_data/*s3c*
2666 F:      include/linux/serial_s3c.h
2667 F:      include/linux/soc/samsung/
2668 N:      exynos
2669 N:      s3c2410
2670 N:      s3c64xx
2671 N:      s5pv210
2672
2673 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2674 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2676 L:      linux-media@vger.kernel.org
2677 S:      Maintained
2678 F:      drivers/media/platform/samsung/s5p-g2d/
2679
2680 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2681 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2682 L:      linux-samsung-soc@vger.kernel.org
2683 L:      linux-media@vger.kernel.org
2684 S:      Maintained
2685 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2686 F:      drivers/media/cec/platform/s5p/
2687
2688 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2689 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2690 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2691 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2693 L:      linux-media@vger.kernel.org
2694 S:      Maintained
2695 F:      drivers/media/platform/samsung/s5p-jpeg/
2696
2697 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2698 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2699 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2701 L:      linux-media@vger.kernel.org
2702 S:      Maintained
2703 F:      drivers/media/platform/samsung/s5p-mfc/
2704
2705 ARM/SHMOBILE ARM ARCHITECTURE
2706 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2707 M:      Magnus Damm <magnus.damm@gmail.com>
2708 L:      linux-renesas-soc@vger.kernel.org
2709 S:      Supported
2710 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2711 C:      irc://irc.libera.chat/renesas-soc
2712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2713 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2714 F:      arch/arm/boot/dts/emev2*
2715 F:      arch/arm/boot/dts/gr-peach*
2716 F:      arch/arm/boot/dts/iwg20d-q7*
2717 F:      arch/arm/boot/dts/r7s*
2718 F:      arch/arm/boot/dts/r8a*
2719 F:      arch/arm/boot/dts/r9a*
2720 F:      arch/arm/boot/dts/sh*
2721 F:      arch/arm/configs/shmobile_defconfig
2722 F:      arch/arm/include/debug/renesas-scif.S
2723 F:      arch/arm/mach-shmobile/
2724 F:      drivers/soc/renesas/
2725 F:      include/linux/soc/renesas/
2726
2727 ARM/SOCFPGA ARCHITECTURE
2728 M:      Dinh Nguyen <dinguyen@kernel.org>
2729 S:      Maintained
2730 W:      http://www.rocketboards.org
2731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2732 F:      arch/arm/boot/dts/socfpga*
2733 F:      arch/arm/configs/socfpga_defconfig
2734 F:      arch/arm/mach-socfpga/
2735 F:      arch/arm64/boot/dts/altera/
2736 F:      arch/arm64/boot/dts/intel/
2737
2738 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2739 M:      Dinh Nguyen <dinguyen@kernel.org>
2740 S:      Maintained
2741 F:      drivers/clk/socfpga/
2742
2743 ARM/SOCFPGA EDAC SUPPORT
2744 M:      Dinh Nguyen <dinguyen@kernel.org>
2745 S:      Maintained
2746 F:      drivers/edac/altera_edac.[ch]
2747
2748 ARM/SPREADTRUM SoC SUPPORT
2749 M:      Orson Zhai <orsonzhai@gmail.com>
2750 M:      Baolin Wang <baolin.wang7@gmail.com>
2751 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2752 S:      Maintained
2753 F:      arch/arm64/boot/dts/sprd
2754 N:      sprd
2755 N:      sc27xx
2756 N:      sc2731
2757
2758 ARM/STI ARCHITECTURE
2759 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2761 S:      Maintained
2762 W:      http://www.stlinux.com
2763 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2764 F:      arch/arm/boot/dts/sti*
2765 F:      arch/arm/mach-sti/
2766 F:      drivers/ata/ahci_st.c
2767 F:      drivers/char/hw_random/st-rng.c
2768 F:      drivers/clocksource/arm_global_timer.c
2769 F:      drivers/clocksource/clksrc_st_lpc.c
2770 F:      drivers/cpufreq/sti-cpufreq.c
2771 F:      drivers/dma/st_fdma*
2772 F:      drivers/i2c/busses/i2c-st.c
2773 F:      drivers/media/platform/st/sti/c8sectpfe/
2774 F:      drivers/media/rc/st_rc.c
2775 F:      drivers/mmc/host/sdhci-st.c
2776 F:      drivers/phy/st/phy-miphy28lp.c
2777 F:      drivers/phy/st/phy-stih407-usb.c
2778 F:      drivers/pinctrl/pinctrl-st.c
2779 F:      drivers/remoteproc/st_remoteproc.c
2780 F:      drivers/remoteproc/st_slim_rproc.c
2781 F:      drivers/reset/sti/
2782 F:      drivers/rtc/rtc-st-lpc.c
2783 F:      drivers/tty/serial/st-asc.c
2784 F:      drivers/usb/dwc3/dwc3-st.c
2785 F:      drivers/usb/host/ehci-st.c
2786 F:      drivers/usb/host/ohci-st.c
2787 F:      drivers/watchdog/st_lpc_wdt.c
2788 F:      include/linux/remoteproc/st_slim_rproc.h
2789
2790 ARM/STM32 ARCHITECTURE
2791 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2792 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2793 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2795 S:      Maintained
2796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2797 F:      arch/arm/boot/dts/stm32*
2798 F:      arch/arm/mach-stm32/
2799 F:      drivers/clocksource/armv7m_systick.c
2800 N:      stm32
2801 N:      stm
2802
2803 ARM/Synaptics SoC support
2804 M:      Jisheng Zhang <jszhang@kernel.org>
2805 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2807 S:      Maintained
2808 F:      arch/arm/boot/dts/berlin*
2809 F:      arch/arm/mach-berlin/
2810 F:      arch/arm64/boot/dts/synaptics/
2811
2812 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2813 M:      Lennert Buytenhek <kernel@wantstofly.org>
2814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2815 S:      Maintained
2816
2817 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2818 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2819 L:      linux-tegra@vger.kernel.org
2820 L:      linux-media@vger.kernel.org
2821 S:      Maintained
2822 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2823 F:      drivers/media/cec/platform/tegra/
2824
2825 ARM/TESLA FSD SoC SUPPORT
2826 M:      Alim Akhtar <alim.akhtar@samsung.com>
2827 M:      linux-fsd@tesla.com
2828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2829 L:      linux-samsung-soc@vger.kernel.org
2830 S:      Maintained
2831 F:      arch/arm64/boot/dts/tesla*
2832
2833 ARM/TETON BGA MACHINE SUPPORT
2834 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2836 S:      Maintained
2837
2838 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2839 M:      Santosh Shilimkar <ssantosh@kernel.org>
2840 L:      linux-kernel@vger.kernel.org
2841 S:      Maintained
2842 F:      drivers/memory/*emif*
2843
2844 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2845 M:      Nishanth Menon <nm@ti.com>
2846 M:      Santosh Shilimkar <ssantosh@kernel.org>
2847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2848 S:      Maintained
2849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2850 F:      arch/arm/boot/dts/keystone-*
2851 F:      arch/arm/mach-keystone/
2852
2853 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2854 M:      Santosh Shilimkar <ssantosh@kernel.org>
2855 L:      linux-kernel@vger.kernel.org
2856 S:      Maintained
2857 F:      drivers/clk/keystone/
2858
2859 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2860 M:      Santosh Shilimkar <ssantosh@kernel.org>
2861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2862 L:      linux-kernel@vger.kernel.org
2863 S:      Maintained
2864 F:      drivers/clocksource/timer-keystone.c
2865
2866 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2867 M:      Santosh Shilimkar <ssantosh@kernel.org>
2868 L:      linux-kernel@vger.kernel.org
2869 S:      Maintained
2870 F:      drivers/power/reset/keystone-reset.c
2871
2872 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2873 M:      Nishanth Menon <nm@ti.com>
2874 M:      Vignesh Raghavendra <vigneshr@ti.com>
2875 M:      Tero Kristo <kristo@kernel.org>
2876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2877 S:      Supported
2878 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2879 F:      arch/arm64/boot/dts/ti/Makefile
2880 F:      arch/arm64/boot/dts/ti/k3-*
2881 F:      include/dt-bindings/pinctrl/k3.h
2882
2883 ARM/THECUS N2100 MACHINE SUPPORT
2884 M:      Lennert Buytenhek <kernel@wantstofly.org>
2885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2886 S:      Maintained
2887
2888 ARM/TOSA MACHINE SUPPORT
2889 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2890 M:      Dirk Opfer <dirk@opfer-online.de>
2891 S:      Maintained
2892
2893 ARM/TOSHIBA VISCONTI ARCHITECTURE
2894 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2896 S:      Supported
2897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2898 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2899 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2900 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2901 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2902 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2903 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2904 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2905 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2906 F:      arch/arm64/boot/dts/toshiba/
2907 F:      drivers/clk/visconti/
2908 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2909 F:      drivers/gpio/gpio-visconti.c
2910 F:      drivers/pci/controller/dwc/pcie-visconti.c
2911 F:      drivers/pinctrl/visconti/
2912 F:      drivers/watchdog/visconti_wdt.c
2913 N:      visconti
2914
2915 ARM/UNIPHIER ARCHITECTURE
2916 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2917 M:      Masami Hiramatsu <mhiramat@kernel.org>
2918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2919 S:      Maintained
2920 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2921 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2922 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2923 F:      arch/arm/boot/dts/uniphier*
2924 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2925 F:      arch/arm/mach-uniphier/
2926 F:      arch/arm/mm/cache-uniphier.c
2927 F:      arch/arm64/boot/dts/socionext/uniphier*
2928 F:      drivers/bus/uniphier-system-bus.c
2929 F:      drivers/clk/uniphier/
2930 F:      drivers/dma/uniphier-mdmac.c
2931 F:      drivers/gpio/gpio-uniphier.c
2932 F:      drivers/i2c/busses/i2c-uniphier*
2933 F:      drivers/irqchip/irq-uniphier-aidet.c
2934 F:      drivers/mmc/host/uniphier-sd.c
2935 F:      drivers/pinctrl/uniphier/
2936 F:      drivers/reset/reset-uniphier.c
2937 F:      drivers/tty/serial/8250/8250_uniphier.c
2938 N:      uniphier
2939
2940 ARM/VERSATILE EXPRESS PLATFORM
2941 M:      Liviu Dudau <liviu.dudau@arm.com>
2942 M:      Sudeep Holla <sudeep.holla@arm.com>
2943 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2945 S:      Maintained
2946 F:      */*/*/vexpress*
2947 F:      */*/vexpress*
2948 F:      arch/arm/boot/dts/vexpress*
2949 F:      arch/arm/mach-vexpress/
2950 F:      arch/arm64/boot/dts/arm/
2951 F:      drivers/clk/versatile/clk-vexpress-osc.c
2952 F:      drivers/clocksource/timer-versatile.c
2953 N:      mps2
2954
2955 ARM/VFP SUPPORT
2956 M:      Russell King <linux@armlinux.org.uk>
2957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2958 S:      Maintained
2959 W:      http://www.armlinux.org.uk/
2960 F:      arch/arm/vfp/
2961
2962 ARM/VOIPAC PXA270 SUPPORT
2963 M:      Marek Vasut <marek.vasut@gmail.com>
2964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2965 S:      Maintained
2966 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2967 F:      arch/arm/mach-pxa/vpac270.c
2968
2969 ARM/VT8500 ARM ARCHITECTURE
2970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2971 S:      Orphan
2972 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2973 F:      arch/arm/mach-vt8500/
2974 F:      drivers/clocksource/timer-vt8500.c
2975 F:      drivers/i2c/busses/i2c-wmt.c
2976 F:      drivers/mmc/host/wmt-sdmmc.c
2977 F:      drivers/pwm/pwm-vt8500.c
2978 F:      drivers/rtc/rtc-vt8500.c
2979 F:      drivers/tty/serial/vt8500_serial.c
2980 F:      drivers/usb/host/ehci-platform.c
2981 F:      drivers/usb/host/uhci-platform.c
2982 F:      drivers/video/fbdev/vt8500lcdfb.*
2983 F:      drivers/video/fbdev/wm8505fb*
2984 F:      drivers/video/fbdev/wmt_ge_rops.*
2985
2986 ARM/ZIPIT Z2 SUPPORT
2987 M:      Marek Vasut <marek.vasut@gmail.com>
2988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2989 S:      Maintained
2990 F:      arch/arm/mach-pxa/include/mach/z2.h
2991 F:      arch/arm/mach-pxa/z2.c
2992
2993 ARM/ZYNQ ARCHITECTURE
2994 M:      Michal Simek <michal.simek@xilinx.com>
2995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2996 S:      Supported
2997 W:      http://wiki.xilinx.com
2998 T:      git https://github.com/Xilinx/linux-xlnx.git
2999 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3000 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3001 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3002 F:      arch/arm/mach-zynq/
3003 F:      drivers/clocksource/timer-cadence-ttc.c
3004 F:      drivers/cpuidle/cpuidle-zynq.c
3005 F:      drivers/edac/synopsys_edac.c
3006 F:      drivers/i2c/busses/i2c-cadence.c
3007 F:      drivers/i2c/busses/i2c-xiic.c
3008 F:      drivers/mmc/host/sdhci-of-arasan.c
3009 N:      zynq
3010 N:      xilinx
3011
3012 ARM64 PORT (AARCH64 ARCHITECTURE)
3013 M:      Catalin Marinas <catalin.marinas@arm.com>
3014 M:      Will Deacon <will@kernel.org>
3015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3016 S:      Maintained
3017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3018 F:      Documentation/arm64/
3019 F:      arch/arm64/
3020 F:      tools/testing/selftests/arm64/
3021 X:      arch/arm64/boot/dts/
3022
3023 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3024 M:      George McCollister <george.mccollister@gmail.com>
3025 L:      netdev@vger.kernel.org
3026 S:      Maintained
3027 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3028 F:      drivers/net/dsa/xrs700x/*
3029 F:      net/dsa/tag_xrs700x.c
3030
3031 AS3645A LED FLASH CONTROLLER DRIVER
3032 M:      Sakari Ailus <sakari.ailus@iki.fi>
3033 L:      linux-leds@vger.kernel.org
3034 S:      Maintained
3035 F:      drivers/leds/flash/leds-as3645a.c
3036
3037 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3038 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3039 L:      linux-media@vger.kernel.org
3040 S:      Maintained
3041 T:      git git://linuxtv.org/media_tree.git
3042 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3043 F:      drivers/media/i2c/ak7375.c
3044
3045 ASAHI KASEI AK8974 DRIVER
3046 M:      Linus Walleij <linus.walleij@linaro.org>
3047 L:      linux-iio@vger.kernel.org
3048 S:      Supported
3049 W:      http://www.akm.com/
3050 F:      drivers/iio/magnetometer/ak8974.c
3051
3052 ASC7621 HARDWARE MONITOR DRIVER
3053 M:      George Joseph <george.joseph@fairview5.com>
3054 L:      linux-hwmon@vger.kernel.org
3055 S:      Maintained
3056 F:      Documentation/hwmon/asc7621.rst
3057 F:      drivers/hwmon/asc7621.c
3058
3059 ASIX AX88796C SPI ETHERNET ADAPTER
3060 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3061 S:      Maintained
3062 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3063 F:      drivers/net/ethernet/asix/ax88796c_*
3064
3065 ASPEED PECI CONTROLLER
3066 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3067 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3068 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3069 S:      Supported
3070 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3071 F:      drivers/peci/controller/peci-aspeed.c
3072
3073 ASPEED PINCTRL DRIVERS
3074 M:      Andrew Jeffery <andrew@aj.id.au>
3075 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3076 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3077 L:      linux-gpio@vger.kernel.org
3078 S:      Maintained
3079 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3080 F:      drivers/pinctrl/aspeed/
3081
3082 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3083 M:      Eddie James <eajames@linux.ibm.com>
3084 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3085 S:      Maintained
3086 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3087 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3088 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3089
3090 ASPEED SD/MMC DRIVER
3091 M:      Andrew Jeffery <andrew@aj.id.au>
3092 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3093 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3094 L:      linux-mmc@vger.kernel.org
3095 S:      Maintained
3096 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3097 F:      drivers/mmc/host/sdhci-of-aspeed*
3098
3099 ASPEED SMC SPI DRIVER
3100 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3101 M:      Cédric Le Goater <clg@kaod.org>
3102 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3103 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3104 L:      linux-spi@vger.kernel.org
3105 S:      Maintained
3106 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3107 F:      drivers/spi/spi-aspeed-smc.c
3108
3109 ASPEED VIDEO ENGINE DRIVER
3110 M:      Eddie James <eajames@linux.ibm.com>
3111 L:      linux-media@vger.kernel.org
3112 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3113 S:      Maintained
3114 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3115 F:      drivers/media/platform/aspeed/
3116
3117 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3118 M:      Corentin Chary <corentin.chary@gmail.com>
3119 L:      acpi4asus-user@lists.sourceforge.net
3120 L:      platform-driver-x86@vger.kernel.org
3121 S:      Maintained
3122 W:      http://acpi4asus.sf.net
3123 F:      drivers/platform/x86/asus*.c
3124 F:      drivers/platform/x86/eeepc*.c
3125
3126 ASUS TF103C DOCK DRIVER
3127 M:      Hans de Goede <hdegoede@redhat.com>
3128 L:      platform-driver-x86@vger.kernel.org
3129 S:      Maintained
3130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3131 F:      drivers/platform/x86/asus-tf103c-dock.c
3132
3133 ASUS WMI HARDWARE MONITOR DRIVER
3134 M:      Ed Brindley <kernel@maidavale.org>
3135 M:      Denis Pauk <pauk.denis@gmail.com>
3136 L:      linux-hwmon@vger.kernel.org
3137 S:      Maintained
3138 F:      drivers/hwmon/asus_wmi_sensors.c
3139
3140 ASUS WMI EC HARDWARE MONITOR DRIVER
3141 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3142 M:      Denis Pauk <pauk.denis@gmail.com>
3143 L:      linux-hwmon@vger.kernel.org
3144 S:      Maintained
3145 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3146
3147 ASUS EC HARDWARE MONITOR DRIVER
3148 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3149 L:      linux-hwmon@vger.kernel.org
3150 S:      Maintained
3151 F:      drivers/hwmon/asus-ec-sensors.c
3152
3153 ASUS WIRELESS RADIO CONTROL DRIVER
3154 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3155 L:      platform-driver-x86@vger.kernel.org
3156 S:      Maintained
3157 F:      drivers/platform/x86/asus-wireless.c
3158
3159 ASYMMETRIC KEYS
3160 M:      David Howells <dhowells@redhat.com>
3161 L:      keyrings@vger.kernel.org
3162 S:      Maintained
3163 F:      Documentation/crypto/asymmetric-keys.rst
3164 F:      crypto/asymmetric_keys/
3165 F:      include/crypto/pkcs7.h
3166 F:      include/crypto/public_key.h
3167 F:      include/linux/verification.h
3168
3169 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3170 R:      Dan Williams <dan.j.williams@intel.com>
3171 S:      Odd fixes
3172 W:      http://sourceforge.net/projects/xscaleiop
3173 F:      Documentation/crypto/async-tx-api.rst
3174 F:      crypto/async_tx/
3175 F:      include/linux/async_tx.h
3176
3177 AT24 EEPROM DRIVER
3178 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3179 L:      linux-i2c@vger.kernel.org
3180 S:      Maintained
3181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3182 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3183 F:      drivers/misc/eeprom/at24.c
3184
3185 ATA OVER ETHERNET (AOE) DRIVER
3186 M:      "Justin Sanders" <justin@coraid.com>
3187 S:      Supported
3188 W:      http://www.openaoe.org/
3189 F:      Documentation/admin-guide/aoe/
3190 F:      drivers/block/aoe/
3191
3192 ATC260X PMIC MFD DRIVER
3193 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3194 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3195 L:      linux-actions@lists.infradead.org
3196 S:      Maintained
3197 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3198 F:      drivers/input/misc/atc260x-onkey.c
3199 F:      drivers/mfd/atc260*
3200 F:      drivers/power/reset/atc260x-poweroff.c
3201 F:      drivers/regulator/atc260x-regulator.c
3202 F:      include/linux/mfd/atc260x/*
3203
3204 ATHEROS 71XX/9XXX GPIO DRIVER
3205 M:      Alban Bedel <albeu@free.fr>
3206 S:      Maintained
3207 W:      https://github.com/AlbanBedel/linux
3208 T:      git git://github.com/AlbanBedel/linux
3209 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3210 F:      drivers/gpio/gpio-ath79.c
3211
3212 ATHEROS 71XX/9XXX USB PHY DRIVER
3213 M:      Alban Bedel <albeu@free.fr>
3214 S:      Maintained
3215 W:      https://github.com/AlbanBedel/linux
3216 T:      git git://github.com/AlbanBedel/linux
3217 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3218 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3219
3220 ATHEROS ATH GENERIC UTILITIES
3221 M:      Kalle Valo <kvalo@kernel.org>
3222 L:      linux-wireless@vger.kernel.org
3223 S:      Supported
3224 F:      drivers/net/wireless/ath/*
3225
3226 ATHEROS ATH5K WIRELESS DRIVER
3227 M:      Jiri Slaby <jirislaby@kernel.org>
3228 M:      Nick Kossifidis <mickflemm@gmail.com>
3229 M:      Luis Chamberlain <mcgrof@kernel.org>
3230 L:      linux-wireless@vger.kernel.org
3231 S:      Maintained
3232 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3233 F:      drivers/net/wireless/ath/ath5k/
3234
3235 ATHEROS ATH6KL WIRELESS DRIVER
3236 L:      linux-wireless@vger.kernel.org
3237 S:      Orphan
3238 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3239 F:      drivers/net/wireless/ath/ath6kl/
3240
3241 ATI_REMOTE2 DRIVER
3242 M:      Ville Syrjala <syrjala@sci.fi>
3243 S:      Maintained
3244 F:      drivers/input/misc/ati_remote2.c
3245
3246 ATK0110 HWMON DRIVER
3247 M:      Luca Tettamanti <kronos.it@gmail.com>
3248 L:      linux-hwmon@vger.kernel.org
3249 S:      Maintained
3250 F:      drivers/hwmon/asus_atk0110.c
3251
3252 ATLX ETHERNET DRIVERS
3253 M:      Chris Snook <chris.snook@gmail.com>
3254 L:      netdev@vger.kernel.org
3255 S:      Maintained
3256 W:      http://sourceforge.net/projects/atl1
3257 W:      http://atl1.sourceforge.net
3258 F:      drivers/net/ethernet/atheros/
3259
3260 ATM
3261 M:      Chas Williams <3chas3@gmail.com>
3262 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3263 L:      netdev@vger.kernel.org
3264 S:      Maintained
3265 W:      http://linux-atm.sourceforge.net
3266 F:      drivers/atm/
3267 F:      include/linux/atm*
3268 F:      include/uapi/linux/atm*
3269
3270 ATMEL MACB ETHERNET DRIVER
3271 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3272 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3273 S:      Supported
3274 F:      drivers/net/ethernet/cadence/
3275
3276 ATMEL MAXTOUCH DRIVER
3277 M:      Nick Dyer <nick@shmanahar.org>
3278 S:      Maintained
3279 T:      git git://github.com/ndyer/linux.git
3280 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3281 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3282
3283 ATMEL WIRELESS DRIVER
3284 M:      Simon Kelley <simon@thekelleys.org.uk>
3285 L:      linux-wireless@vger.kernel.org
3286 S:      Maintained
3287 W:      http://www.thekelleys.org.uk/atmel
3288 W:      http://atmelwlandriver.sourceforge.net/
3289 F:      drivers/net/wireless/atmel/atmel*
3290
3291 ATOMIC INFRASTRUCTURE
3292 M:      Will Deacon <will@kernel.org>
3293 M:      Peter Zijlstra <peterz@infradead.org>
3294 R:      Boqun Feng <boqun.feng@gmail.com>
3295 R:      Mark Rutland <mark.rutland@arm.com>
3296 L:      linux-kernel@vger.kernel.org
3297 S:      Maintained
3298 F:      arch/*/include/asm/atomic*.h
3299 F:      include/*/atomic*.h
3300 F:      include/linux/refcount.h
3301 F:      Documentation/atomic_*.txt
3302 F:      scripts/atomic/
3303
3304 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3305 M:      Bradley Grove <linuxdrivers@attotech.com>
3306 L:      linux-scsi@vger.kernel.org
3307 S:      Supported
3308 W:      http://www.attotech.com
3309 F:      drivers/scsi/esas2r
3310
3311 ATUSB IEEE 802.15.4 RADIO DRIVER
3312 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3313 L:      linux-wpan@vger.kernel.org
3314 S:      Maintained
3315 F:      drivers/net/ieee802154/at86rf230.h
3316 F:      drivers/net/ieee802154/atusb.c
3317 F:      drivers/net/ieee802154/atusb.h
3318
3319 AUDIT SUBSYSTEM
3320 M:      Paul Moore <paul@paul-moore.com>
3321 M:      Eric Paris <eparis@redhat.com>
3322 L:      linux-audit@redhat.com (moderated for non-subscribers)
3323 S:      Supported
3324 W:      https://github.com/linux-audit
3325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3326 F:      include/asm-generic/audit_*.h
3327 F:      include/linux/audit.h
3328 F:      include/linux/audit_arch.h
3329 F:      include/uapi/linux/audit.h
3330 F:      kernel/audit*
3331 F:      lib/*audit.c
3332
3333 AUXILIARY DISPLAY DRIVERS
3334 M:      Miguel Ojeda <ojeda@kernel.org>
3335 S:      Maintained
3336 F:      Documentation/devicetree/bindings/auxdisplay/
3337 F:      drivers/auxdisplay/
3338 F:      include/linux/cfag12864b.h
3339
3340 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3341 M:      Andreas Klinger <ak@it-klinger.de>
3342 L:      linux-iio@vger.kernel.org
3343 S:      Maintained
3344 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3345 F:      drivers/iio/adc/hx711.c
3346
3347 AX.25 NETWORK LAYER
3348 M:      Ralf Baechle <ralf@linux-mips.org>
3349 L:      linux-hams@vger.kernel.org
3350 S:      Maintained
3351 W:      http://www.linux-ax25.org/
3352 F:      include/net/ax25.h
3353 F:      include/uapi/linux/ax25.h
3354 F:      net/ax25/
3355
3356 AXENTIA ARM DEVICES
3357 M:      Peter Rosin <peda@axentia.se>
3358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3359 S:      Maintained
3360 F:      arch/arm/boot/dts/at91-linea.dtsi
3361 F:      arch/arm/boot/dts/at91-natte.dtsi
3362 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3363 F:      arch/arm/boot/dts/at91-tse850-3.dts
3364
3365 AXENTIA ASOC DRIVERS
3366 M:      Peter Rosin <peda@axentia.se>
3367 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3368 S:      Maintained
3369 F:      Documentation/devicetree/bindings/sound/axentia,*
3370 F:      sound/soc/atmel/tse850-pcm5142.c
3371
3372 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3373 M:      Nuno Sá <nuno.sa@analog.com>
3374 L:      linux-hwmon@vger.kernel.org
3375 S:      Supported
3376 W:      https://ez.analog.com/linux-software-drivers
3377 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3378 F:      drivers/hwmon/axi-fan-control.c
3379
3380 AXXIA I2C CONTROLLER
3381 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3382 L:      linux-i2c@vger.kernel.org
3383 S:      Maintained
3384 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3385 F:      drivers/i2c/busses/i2c-axxia.c
3386
3387 AZ6007 DVB DRIVER
3388 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3389 L:      linux-media@vger.kernel.org
3390 S:      Maintained
3391 W:      https://linuxtv.org
3392 T:      git git://linuxtv.org/media_tree.git
3393 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3394
3395 AZTECH FM RADIO RECEIVER DRIVER
3396 M:      Hans Verkuil <hverkuil@xs4all.nl>
3397 L:      linux-media@vger.kernel.org
3398 S:      Maintained
3399 W:      https://linuxtv.org
3400 T:      git git://linuxtv.org/media_tree.git
3401 F:      drivers/media/radio/radio-aztech*
3402
3403 B43 WIRELESS DRIVER
3404 L:      linux-wireless@vger.kernel.org
3405 L:      b43-dev@lists.infradead.org
3406 S:      Odd Fixes
3407 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3408 F:      drivers/net/wireless/broadcom/b43/
3409
3410 B43LEGACY WIRELESS DRIVER
3411 M:      Larry Finger <Larry.Finger@lwfinger.net>
3412 L:      linux-wireless@vger.kernel.org
3413 L:      b43-dev@lists.infradead.org
3414 S:      Maintained
3415 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3416 F:      drivers/net/wireless/broadcom/b43legacy/
3417
3418 BACKLIGHT CLASS/SUBSYSTEM
3419 M:      Lee Jones <lee.jones@linaro.org>
3420 M:      Daniel Thompson <daniel.thompson@linaro.org>
3421 M:      Jingoo Han <jingoohan1@gmail.com>
3422 L:      dri-devel@lists.freedesktop.org
3423 S:      Maintained
3424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3425 F:      Documentation/ABI/stable/sysfs-class-backlight
3426 F:      Documentation/ABI/testing/sysfs-class-backlight
3427 F:      Documentation/devicetree/bindings/leds/backlight
3428 F:      drivers/video/backlight/
3429 F:      include/linux/backlight.h
3430 F:      include/linux/pwm_backlight.h
3431
3432 BARCO P50 GPIO DRIVER
3433 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3434 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3435 S:      Maintained
3436 F:      drivers/platform/x86/barco-p50-gpio.c
3437
3438 BATMAN ADVANCED
3439 M:      Marek Lindner <mareklindner@neomailbox.ch>
3440 M:      Simon Wunderlich <sw@simonwunderlich.de>
3441 M:      Antonio Quartulli <a@unstable.cc>
3442 M:      Sven Eckelmann <sven@narfation.org>
3443 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3444 S:      Maintained
3445 W:      https://www.open-mesh.org/
3446 Q:      https://patchwork.open-mesh.org/project/batman/list/
3447 B:      https://www.open-mesh.org/projects/batman-adv/issues
3448 C:      ircs://irc.hackint.org/batadv
3449 T:      git https://git.open-mesh.org/linux-merge.git
3450 F:      Documentation/networking/batman-adv.rst
3451 F:      include/uapi/linux/batadv_packet.h
3452 F:      include/uapi/linux/batman_adv.h
3453 F:      net/batman-adv/
3454
3455 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3456 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3457 L:      linux-hams@vger.kernel.org
3458 S:      Maintained
3459 W:      http://www.baycom.org/~tom/ham/ham.html
3460 F:      drivers/net/hamradio/baycom*
3461
3462 BCACHE (BLOCK LAYER CACHE)
3463 M:      Coly Li <colyli@suse.de>
3464 M:      Kent Overstreet <kent.overstreet@gmail.com>
3465 L:      linux-bcache@vger.kernel.org
3466 S:      Maintained
3467 W:      http://bcache.evilpiepirate.org
3468 C:      irc://irc.oftc.net/bcache
3469 F:      drivers/md/bcache/
3470
3471 BDISP ST MEDIA DRIVER
3472 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3473 L:      linux-media@vger.kernel.org
3474 S:      Supported
3475 W:      https://linuxtv.org
3476 T:      git git://linuxtv.org/media_tree.git
3477 F:      drivers/media/platform/st/sti/bdisp
3478
3479 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3480 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3481 L:      netdev@vger.kernel.org
3482 S:      Maintained
3483 F:      drivers/net/ethernet/ec_bhf.c
3484
3485 BEFS FILE SYSTEM
3486 M:      Luis de Bethencourt <luisbg@kernel.org>
3487 M:      Salah Triki <salah.triki@gmail.com>
3488 S:      Maintained
3489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3490 F:      Documentation/filesystems/befs.rst
3491 F:      fs/befs/
3492
3493 BFQ I/O SCHEDULER
3494 M:      Paolo Valente <paolo.valente@linaro.org>
3495 M:      Jens Axboe <axboe@kernel.dk>
3496 L:      linux-block@vger.kernel.org
3497 S:      Maintained
3498 F:      Documentation/block/bfq-iosched.rst
3499 F:      block/bfq-*
3500
3501 BFS FILE SYSTEM
3502 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3503 S:      Maintained
3504 F:      Documentation/filesystems/bfs.rst
3505 F:      fs/bfs/
3506 F:      include/uapi/linux/bfs_fs.h
3507
3508 BITMAP API
3509 M:      Yury Norov <yury.norov@gmail.com>
3510 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3511 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3512 S:      Maintained
3513 F:      include/linux/bitmap.h
3514 F:      include/linux/find.h
3515 F:      lib/bitmap.c
3516 F:      lib/find_bit.c
3517 F:      lib/find_bit_benchmark.c
3518 F:      lib/test_bitmap.c
3519 F:      tools/include/linux/bitmap.h
3520 F:      tools/include/linux/find.h
3521 F:      tools/lib/bitmap.c
3522 F:      tools/lib/find_bit.c
3523
3524 BLINKM RGB LED DRIVER
3525 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3526 S:      Maintained
3527 F:      drivers/leds/leds-blinkm.c
3528
3529 BLOCK LAYER
3530 M:      Jens Axboe <axboe@kernel.dk>
3531 L:      linux-block@vger.kernel.org
3532 S:      Maintained
3533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3534 F:      Documentation/ABI/stable/sysfs-block
3535 F:      Documentation/block/
3536 F:      block/
3537 F:      drivers/block/
3538 F:      include/linux/bio.h
3539 F:      include/linux/blk*
3540 F:      kernel/trace/blktrace.c
3541 F:      lib/sbitmap.c
3542
3543 BLOCK2MTD DRIVER
3544 M:      Joern Engel <joern@lazybastard.org>
3545 L:      linux-mtd@lists.infradead.org
3546 S:      Maintained
3547 F:      drivers/mtd/devices/block2mtd.c
3548
3549 BLUETOOTH DRIVERS
3550 M:      Marcel Holtmann <marcel@holtmann.org>
3551 M:      Johan Hedberg <johan.hedberg@gmail.com>
3552 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3553 L:      linux-bluetooth@vger.kernel.org
3554 S:      Supported
3555 W:      http://www.bluez.org/
3556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3558 F:      drivers/bluetooth/
3559
3560 BLUETOOTH SUBSYSTEM
3561 M:      Marcel Holtmann <marcel@holtmann.org>
3562 M:      Johan Hedberg <johan.hedberg@gmail.com>
3563 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3564 L:      linux-bluetooth@vger.kernel.org
3565 S:      Supported
3566 W:      http://www.bluez.org/
3567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3569 F:      include/net/bluetooth/
3570 F:      net/bluetooth/
3571
3572 BONDING DRIVER
3573 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3574 M:      Veaceslav Falico <vfalico@gmail.com>
3575 M:      Andy Gospodarek <andy@greyhouse.net>
3576 L:      netdev@vger.kernel.org
3577 S:      Supported
3578 W:      http://sourceforge.net/projects/bonding/
3579 F:      Documentation/networking/bonding.rst
3580 F:      drivers/net/bonding/
3581 F:      include/net/bond*
3582 F:      include/uapi/linux/if_bonding.h
3583
3584 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3585 M:      Dan Robertson <dan@dlrobertson.com>
3586 L:      linux-iio@vger.kernel.org
3587 S:      Maintained
3588 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3589 F:      drivers/iio/accel/bma400*
3590
3591 BPF (Safe dynamic programs and tools)
3592 M:      Alexei Starovoitov <ast@kernel.org>
3593 M:      Daniel Borkmann <daniel@iogearbox.net>
3594 M:      Andrii Nakryiko <andrii@kernel.org>
3595 R:      Martin KaFai Lau <kafai@fb.com>
3596 R:      Song Liu <songliubraving@fb.com>
3597 R:      Yonghong Song <yhs@fb.com>
3598 R:      John Fastabend <john.fastabend@gmail.com>
3599 R:      KP Singh <kpsingh@kernel.org>
3600 L:      netdev@vger.kernel.org
3601 L:      bpf@vger.kernel.org
3602 S:      Supported
3603 W:      https://bpf.io/
3604 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3607 F:      Documentation/bpf/
3608 F:      Documentation/networking/filter.rst
3609 F:      Documentation/userspace-api/ebpf/
3610 F:      arch/*/net/*
3611 F:      include/linux/bpf*
3612 F:      include/linux/btf*
3613 F:      include/linux/filter.h
3614 F:      include/trace/events/xdp.h
3615 F:      include/uapi/linux/bpf*
3616 F:      include/uapi/linux/btf*
3617 F:      include/uapi/linux/filter.h
3618 F:      kernel/bpf/
3619 F:      kernel/trace/bpf_trace.c
3620 F:      lib/test_bpf.c
3621 F:      net/bpf/
3622 F:      net/core/filter.c
3623 F:      net/sched/act_bpf.c
3624 F:      net/sched/cls_bpf.c
3625 F:      samples/bpf/
3626 F:      scripts/bpf_doc.py
3627 F:      scripts/pahole-flags.sh
3628 F:      scripts/pahole-version.sh
3629 F:      tools/bpf/
3630 F:      tools/lib/bpf/
3631 F:      tools/testing/selftests/bpf/
3632 N:      bpf
3633 K:      bpf
3634
3635 BPF JIT for ARM
3636 M:      Shubham Bansal <illusionist.neo@gmail.com>
3637 L:      netdev@vger.kernel.org
3638 L:      bpf@vger.kernel.org
3639 S:      Maintained
3640 F:      arch/arm/net/
3641
3642 BPF JIT for ARM64
3643 M:      Daniel Borkmann <daniel@iogearbox.net>
3644 M:      Alexei Starovoitov <ast@kernel.org>
3645 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3646 L:      netdev@vger.kernel.org
3647 L:      bpf@vger.kernel.org
3648 S:      Supported
3649 F:      arch/arm64/net/
3650
3651 BPF JIT for MIPS (32-BIT AND 64-BIT)
3652 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3653 M:      Paul Burton <paulburton@kernel.org>
3654 L:      netdev@vger.kernel.org
3655 L:      bpf@vger.kernel.org
3656 S:      Maintained
3657 F:      arch/mips/net/
3658
3659 BPF JIT for NFP NICs
3660 M:      Jakub Kicinski <kuba@kernel.org>
3661 L:      netdev@vger.kernel.org
3662 L:      bpf@vger.kernel.org
3663 S:      Supported
3664 F:      drivers/net/ethernet/netronome/nfp/bpf/
3665
3666 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3667 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3668 L:      netdev@vger.kernel.org
3669 L:      bpf@vger.kernel.org
3670 S:      Maintained
3671 F:      arch/powerpc/net/
3672
3673 BPF JIT for RISC-V (32-bit)
3674 M:      Luke Nelson <luke.r.nels@gmail.com>
3675 M:      Xi Wang <xi.wang@gmail.com>
3676 L:      netdev@vger.kernel.org
3677 L:      bpf@vger.kernel.org
3678 S:      Maintained
3679 F:      arch/riscv/net/
3680 X:      arch/riscv/net/bpf_jit_comp64.c
3681
3682 BPF JIT for RISC-V (64-bit)
3683 M:      Björn Töpel <bjorn@kernel.org>
3684 L:      netdev@vger.kernel.org
3685 L:      bpf@vger.kernel.org
3686 S:      Maintained
3687 F:      arch/riscv/net/
3688 X:      arch/riscv/net/bpf_jit_comp32.c
3689
3690 BPF JIT for S390
3691 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3692 M:      Heiko Carstens <hca@linux.ibm.com>
3693 M:      Vasily Gorbik <gor@linux.ibm.com>
3694 L:      netdev@vger.kernel.org
3695 L:      bpf@vger.kernel.org
3696 S:      Maintained
3697 F:      arch/s390/net/
3698 X:      arch/s390/net/pnet.c
3699
3700 BPF JIT for SPARC (32-BIT AND 64-BIT)
3701 M:      David S. Miller <davem@davemloft.net>
3702 L:      netdev@vger.kernel.org
3703 L:      bpf@vger.kernel.org
3704 S:      Maintained
3705 F:      arch/sparc/net/
3706
3707 BPF JIT for X86 32-BIT
3708 M:      Wang YanQing <udknight@gmail.com>
3709 L:      netdev@vger.kernel.org
3710 L:      bpf@vger.kernel.org
3711 S:      Maintained
3712 F:      arch/x86/net/bpf_jit_comp32.c
3713
3714 BPF JIT for X86 64-BIT
3715 M:      Alexei Starovoitov <ast@kernel.org>
3716 M:      Daniel Borkmann <daniel@iogearbox.net>
3717 L:      netdev@vger.kernel.org
3718 L:      bpf@vger.kernel.org
3719 S:      Supported
3720 F:      arch/x86/net/
3721 X:      arch/x86/net/bpf_jit_comp32.c
3722
3723 BPF LSM (Security Audit and Enforcement using BPF)
3724 M:      KP Singh <kpsingh@kernel.org>
3725 R:      Florent Revest <revest@chromium.org>
3726 R:      Brendan Jackman <jackmanb@chromium.org>
3727 L:      bpf@vger.kernel.org
3728 S:      Maintained
3729 F:      Documentation/bpf/prog_lsm.rst
3730 F:      include/linux/bpf_lsm.h
3731 F:      kernel/bpf/bpf_lsm.c
3732 F:      security/bpf/
3733
3734 BROADCOM B44 10/100 ETHERNET DRIVER
3735 M:      Michael Chan <michael.chan@broadcom.com>
3736 L:      netdev@vger.kernel.org
3737 S:      Supported
3738 F:      drivers/net/ethernet/broadcom/b44.*
3739
3740 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3741 M:      Florian Fainelli <f.fainelli@gmail.com>
3742 L:      netdev@vger.kernel.org
3743 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3744 S:      Supported
3745 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3746 F:      drivers/net/dsa/b53/*
3747 F:      drivers/net/dsa/bcm_sf2*
3748 F:      include/linux/dsa/brcm.h
3749 F:      include/linux/platform_data/b53.h
3750
3751 BROADCOM BCMBCA ARM ARCHITECTURE
3752 M:      William Zhang <william.zhang@broadcom.com>
3753 M:      Anand Gore <anand.gore@broadcom.com>
3754 M:      Kursad Oney <kursad.oney@broadcom.com>
3755 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3757 S:      Maintained
3758 T:      git git://github.com/broadcom/stblinux.git
3759 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3760 F:      arch/arm/boot/dts/bcm47622.dtsi
3761 F:      arch/arm/boot/dts/bcm947622.dts
3762 N:      bcmbca
3763 N:      bcm[9]?47622
3764
3765 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3766 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3767 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3768 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3770 S:      Maintained
3771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3772 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3773 F:      drivers/pci/controller/pcie-brcmstb.c
3774 F:      drivers/staging/vc04_services
3775 N:      bcm2711
3776 N:      bcm283*
3777 N:      raspberrypi
3778
3779 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3780 M:      Florian Fainelli <f.fainelli@gmail.com>
3781 M:      Ray Jui <rjui@broadcom.com>
3782 M:      Scott Branden <sbranden@broadcom.com>
3783 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3784 S:      Maintained
3785 T:      git git://github.com/broadcom/mach-bcm
3786 F:      arch/arm/mach-bcm/
3787 N:      bcm281*
3788 N:      bcm113*
3789 N:      bcm216*
3790 N:      kona
3791
3792 BROADCOM BCM47XX MIPS ARCHITECTURE
3793 M:      Hauke Mehrtens <hauke@hauke-m.de>
3794 M:      Rafał Miłecki <zajec5@gmail.com>
3795 L:      linux-mips@vger.kernel.org
3796 S:      Maintained
3797 F:      Documentation/devicetree/bindings/mips/brcm/
3798 F:      arch/mips/bcm47xx/*
3799 F:      arch/mips/include/asm/mach-bcm47xx/*
3800
3801 BROADCOM BCM4908 ETHERNET DRIVER
3802 M:      Rafał Miłecki <rafal@milecki.pl>
3803 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3804 L:      netdev@vger.kernel.org
3805 S:      Maintained
3806 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3807 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3808 F:      drivers/net/ethernet/broadcom/unimac.h
3809
3810 BROADCOM BCM4908 PINMUX DRIVER
3811 M:      Rafał Miłecki <rafal@milecki.pl>
3812 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3813 L:      linux-gpio@vger.kernel.org
3814 S:      Maintained
3815 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3816 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3817
3818 BROADCOM BCM5301X ARM ARCHITECTURE
3819 M:      Florian Fainelli <f.fainelli@gmail.com>
3820 M:      Hauke Mehrtens <hauke@hauke-m.de>
3821 M:      Rafał Miłecki <zajec5@gmail.com>
3822 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3824 S:      Maintained
3825 F:      arch/arm/boot/dts/bcm470*
3826 F:      arch/arm/boot/dts/bcm5301*
3827 F:      arch/arm/boot/dts/bcm953012*
3828 F:      arch/arm/mach-bcm/bcm_5301x.c
3829
3830 BROADCOM BCM53573 ARM ARCHITECTURE
3831 M:      Florian Fainelli <f.fainelli@gmail.com>
3832 M:      Rafał Miłecki <rafal@milecki.pl>
3833 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3835 S:      Maintained
3836 F:      arch/arm/boot/dts/bcm47189*
3837 F:      arch/arm/boot/dts/bcm53573*
3838
3839 BROADCOM BCM63XX ARM ARCHITECTURE
3840 M:      Florian Fainelli <f.fainelli@gmail.com>
3841 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3843 S:      Maintained
3844 T:      git git://github.com/broadcom/stblinux.git
3845 N:      bcm63xx
3846
3847 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3848 M:      Kevin Cernekee <cernekee@gmail.com>
3849 L:      linux-usb@vger.kernel.org
3850 S:      Maintained
3851 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3852
3853 BROADCOM BCM7XXX ARM ARCHITECTURE
3854 M:      Florian Fainelli <f.fainelli@gmail.com>
3855 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3857 S:      Maintained
3858 T:      git git://github.com/broadcom/stblinux.git
3859 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3860 F:      arch/arm/boot/dts/bcm7*.dts*
3861 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3862 F:      arch/arm/mach-bcm/*brcmstb*
3863 F:      arch/arm/mm/cache-b15-rac.c
3864 F:      drivers/bus/brcmstb_gisb.c
3865 F:      drivers/pci/controller/pcie-brcmstb.c
3866 N:      brcmstb
3867 N:      bcm7038
3868 N:      bcm7120
3869
3870 BROADCOM BDC DRIVER
3871 M:      Al Cooper <alcooperx@gmail.com>
3872 L:      linux-usb@vger.kernel.org
3873 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3874 S:      Maintained
3875 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3876 F:      drivers/usb/gadget/udc/bdc/
3877
3878 BROADCOM BMIPS CPUFREQ DRIVER
3879 M:      Markus Mayer <mmayer@broadcom.com>
3880 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3881 L:      linux-pm@vger.kernel.org
3882 S:      Maintained
3883 F:      drivers/cpufreq/bmips-cpufreq.c
3884
3885 BROADCOM BMIPS MIPS ARCHITECTURE
3886 M:      Florian Fainelli <f.fainelli@gmail.com>
3887 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3888 L:      linux-mips@vger.kernel.org
3889 S:      Maintained
3890 T:      git git://github.com/broadcom/stblinux.git
3891 F:      arch/mips/bmips/*
3892 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3893 F:      arch/mips/include/asm/mach-bmips/*
3894 F:      arch/mips/kernel/*bmips*
3895 F:      drivers/soc/bcm/bcm63xx
3896 F:      drivers/irqchip/irq-bcm63*
3897 F:      drivers/irqchip/irq-bcm7*
3898 F:      drivers/irqchip/irq-brcmstb*
3899 F:      include/linux/bcm963xx_nvram.h
3900 F:      include/linux/bcm963xx_tag.h
3901
3902 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3903 M:      Rasesh Mody <rmody@marvell.com>
3904 M:      GR-Linux-NIC-Dev@marvell.com
3905 L:      netdev@vger.kernel.org
3906 S:      Supported
3907 F:      drivers/net/ethernet/broadcom/bnx2.*
3908 F:      drivers/net/ethernet/broadcom/bnx2_*
3909
3910 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3911 M:      Saurav Kashyap <skashyap@marvell.com>
3912 M:      Javed Hasan <jhasan@marvell.com>
3913 M:      GR-QLogic-Storage-Upstream@marvell.com
3914 L:      linux-scsi@vger.kernel.org
3915 S:      Supported
3916 F:      drivers/scsi/bnx2fc/
3917
3918 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3919 M:      Nilesh Javali <njavali@marvell.com>
3920 M:      Manish Rangankar <mrangankar@marvell.com>
3921 M:      GR-QLogic-Storage-Upstream@marvell.com
3922 L:      linux-scsi@vger.kernel.org
3923 S:      Supported
3924 F:      drivers/scsi/bnx2i/
3925
3926 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3927 M:      Ariel Elior <aelior@marvell.com>
3928 M:      Sudarsana Kalluru <skalluru@marvell.com>
3929 M:      Manish Chopra <manishc@marvell.com>
3930 L:      netdev@vger.kernel.org
3931 S:      Supported
3932 F:      drivers/net/ethernet/broadcom/bnx2x/
3933
3934 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3935 M:      Michael Chan <michael.chan@broadcom.com>
3936 L:      netdev@vger.kernel.org
3937 S:      Supported
3938 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
3939 F:      drivers/net/ethernet/broadcom/bnxt/
3940 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
3941
3942 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3943 M:      Arend van Spriel <aspriel@gmail.com>
3944 M:      Franky Lin <franky.lin@broadcom.com>
3945 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3946 L:      linux-wireless@vger.kernel.org
3947 L:      brcm80211-dev-list.pdl@broadcom.com
3948 L:      SHA-cyfmac-dev-list@infineon.com
3949 S:      Supported
3950 F:      drivers/net/wireless/broadcom/brcm80211/
3951
3952 BROADCOM BRCMSTB GPIO DRIVER
3953 M:      Doug Berger <opendmb@gmail.com>
3954 M:      Florian Fainelli <f.fainelli@gmail.com>
3955 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3956 S:      Supported
3957 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
3958 F:      drivers/gpio/gpio-brcmstb.c
3959
3960 BROADCOM BRCMSTB I2C DRIVER
3961 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3962 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3963 L:      linux-i2c@vger.kernel.org
3964 S:      Supported
3965 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3966 F:      drivers/i2c/busses/i2c-brcmstb.c
3967
3968 BROADCOM BRCMSTB UART DRIVER
3969 M:      Al Cooper <alcooperx@gmail.com>
3970 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3971 L:      linux-serial@vger.kernel.org
3972 S:      Maintained
3973 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3974 F:      drivers/tty/serial/8250/8250_bcm7271.c
3975
3976 BROADCOM BRCMSTB USB EHCI DRIVER
3977 M:      Al Cooper <alcooperx@gmail.com>
3978 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3979 L:      linux-usb@vger.kernel.org
3980 S:      Maintained
3981 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3982 F:      drivers/usb/host/ehci-brcm.*
3983
3984 BROADCOM BRCMSTB USB PIN MAP DRIVER
3985 M:      Al Cooper <alcooperx@gmail.com>
3986 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3987 L:      linux-usb@vger.kernel.org
3988 S:      Maintained
3989 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3990 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3991
3992 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3993 M:      Al Cooper <alcooperx@gmail.com>
3994 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3995 L:      linux-kernel@vger.kernel.org
3996 S:      Maintained
3997 F:      drivers/phy/broadcom/phy-brcm-usb*
3998
3999 BROADCOM ETHERNET PHY DRIVERS
4000 M:      Florian Fainelli <f.fainelli@gmail.com>
4001 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4002 L:      netdev@vger.kernel.org
4003 S:      Supported
4004 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4005 F:      drivers/net/phy/bcm*.[ch]
4006 F:      drivers/net/phy/broadcom.c
4007 F:      include/linux/brcmphy.h
4008
4009 BROADCOM GENET ETHERNET DRIVER
4010 M:      Doug Berger <opendmb@gmail.com>
4011 M:      Florian Fainelli <f.fainelli@gmail.com>
4012 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4013 L:      netdev@vger.kernel.org
4014 S:      Supported
4015 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4016 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4017 F:      drivers/net/ethernet/broadcom/genet/
4018 F:      drivers/net/ethernet/broadcom/unimac.h
4019 F:      drivers/net/mdio/mdio-bcm-unimac.c
4020 F:      include/linux/platform_data/bcmgenet.h
4021 F:      include/linux/platform_data/mdio-bcm-unimac.h
4022
4023 BROADCOM IPROC ARM ARCHITECTURE
4024 M:      Ray Jui <rjui@broadcom.com>
4025 M:      Scott Branden <sbranden@broadcom.com>
4026 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4028 S:      Maintained
4029 T:      git git://github.com/broadcom/stblinux.git
4030 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4031 F:      arch/arm64/boot/dts/broadcom/stingray/*
4032 F:      drivers/clk/bcm/clk-ns*
4033 F:      drivers/clk/bcm/clk-sr*
4034 F:      drivers/pinctrl/bcm/pinctrl-ns*
4035 F:      include/dt-bindings/clock/bcm-sr*
4036 N:      iproc
4037 N:      cygnus
4038 N:      bcm[-_]nsp
4039 N:      bcm9113*
4040 N:      bcm9583*
4041 N:      bcm9585*
4042 N:      bcm9586*
4043 N:      bcm988312
4044 N:      bcm113*
4045 N:      bcm583*
4046 N:      bcm585*
4047 N:      bcm586*
4048 N:      bcm88312
4049 N:      hr2
4050 N:      stingray
4051
4052 BROADCOM IPROC GBIT ETHERNET DRIVER
4053 M:      Rafał Miłecki <rafal@milecki.pl>
4054 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4055 L:      netdev@vger.kernel.org
4056 S:      Maintained
4057 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4058 F:      drivers/net/ethernet/broadcom/bgmac*
4059 F:      drivers/net/ethernet/broadcom/unimac.h
4060
4061 BROADCOM KONA GPIO DRIVER
4062 M:      Ray Jui <rjui@broadcom.com>
4063 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4064 S:      Supported
4065 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4066 F:      drivers/gpio/gpio-bcm-kona.c
4067
4068 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4069 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4070 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4071 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4072 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4073 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4074 L:      linux-scsi@vger.kernel.org
4075 S:      Supported
4076 W:      https://www.broadcom.com/support/storage
4077 F:      drivers/scsi/mpi3mr/
4078
4079 BROADCOM NETXTREME-E ROCE DRIVER
4080 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4081 L:      linux-rdma@vger.kernel.org
4082 S:      Supported
4083 W:      http://www.broadcom.com
4084 F:      drivers/infiniband/hw/bnxt_re/
4085 F:      include/uapi/rdma/bnxt_re-abi.h
4086
4087 BROADCOM NVRAM DRIVER
4088 M:      Rafał Miłecki <zajec5@gmail.com>
4089 L:      linux-mips@vger.kernel.org
4090 S:      Maintained
4091 F:      drivers/firmware/broadcom/*
4092
4093 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4094 M:      Rafał Miłecki <rafal@milecki.pl>
4095 M:      Florian Fainelli <f.fainelli@gmail.com>
4096 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4097 L:      linux-pm@vger.kernel.org
4098 S:      Maintained
4099 T:      git git://github.com/broadcom/stblinux.git
4100 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4101 F:      include/dt-bindings/soc/bcm-pmb.h
4102
4103 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4104 M:      Rafał Miłecki <zajec5@gmail.com>
4105 L:      linux-wireless@vger.kernel.org
4106 S:      Maintained
4107 F:      drivers/bcma/
4108 F:      include/linux/bcma/
4109
4110 BROADCOM SPI DRIVER
4111 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4112 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4113 S:      Maintained
4114 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4115 F:      drivers/spi/spi-bcm-qspi.*
4116 F:      drivers/spi/spi-brcmstb-qspi.c
4117 F:      drivers/spi/spi-iproc-qspi.c
4118
4119 BROADCOM STB AVS CPUFREQ DRIVER
4120 M:      Markus Mayer <mmayer@broadcom.com>
4121 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4122 L:      linux-pm@vger.kernel.org
4123 S:      Maintained
4124 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4125 F:      drivers/cpufreq/brcmstb*
4126
4127 BROADCOM STB AVS TMON DRIVER
4128 M:      Markus Mayer <mmayer@broadcom.com>
4129 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4130 L:      linux-pm@vger.kernel.org
4131 S:      Maintained
4132 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4133 F:      drivers/thermal/broadcom/brcmstb*
4134
4135 BROADCOM STB DPFE DRIVER
4136 M:      Markus Mayer <mmayer@broadcom.com>
4137 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4139 S:      Maintained
4140 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4141 F:      drivers/memory/brcmstb_dpfe.c
4142
4143 BROADCOM STB NAND FLASH DRIVER
4144 M:      Brian Norris <computersforpeace@gmail.com>
4145 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4146 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4147 L:      linux-mtd@lists.infradead.org
4148 S:      Maintained
4149 F:      drivers/mtd/nand/raw/brcmnand/
4150 F:      include/linux/platform_data/brcmnand.h
4151
4152 BROADCOM STB PCIE DRIVER
4153 M:      Jim Quinlan <jim2101024@gmail.com>
4154 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4155 M:      Florian Fainelli <f.fainelli@gmail.com>
4156 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4157 L:      linux-pci@vger.kernel.org
4158 S:      Maintained
4159 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4160 F:      drivers/pci/controller/pcie-brcmstb.c
4161
4162 BROADCOM SYSTEMPORT ETHERNET DRIVER
4163 M:      Florian Fainelli <f.fainelli@gmail.com>
4164 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4165 L:      netdev@vger.kernel.org
4166 S:      Supported
4167 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4168 F:      drivers/net/ethernet/broadcom/unimac.h
4169 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4170
4171 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4172 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4173 M:      Prashant Sreedharan <prashant@broadcom.com>
4174 M:      Michael Chan <mchan@broadcom.com>
4175 L:      netdev@vger.kernel.org
4176 S:      Supported
4177 F:      drivers/net/ethernet/broadcom/tg3.*
4178
4179 BROADCOM VK DRIVER
4180 M:      Scott Branden <scott.branden@broadcom.com>
4181 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4182 S:      Supported
4183 F:      drivers/misc/bcm-vk/
4184 F:      include/uapi/linux/misc/bcm_vk.h
4185
4186 BROCADE BFA FC SCSI DRIVER
4187 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4188 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4189 L:      linux-scsi@vger.kernel.org
4190 S:      Supported
4191 F:      drivers/scsi/bfa/
4192
4193 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4194 M:      Rasesh Mody <rmody@marvell.com>
4195 M:      Sudarsana Kalluru <skalluru@marvell.com>
4196 M:      GR-Linux-NIC-Dev@marvell.com
4197 L:      netdev@vger.kernel.org
4198 S:      Supported
4199 F:      drivers/net/ethernet/brocade/bna/
4200
4201 BSG (block layer generic sg v4 driver)
4202 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4203 L:      linux-scsi@vger.kernel.org
4204 S:      Supported
4205 F:      block/bsg.c
4206 F:      include/linux/bsg.h
4207 F:      include/uapi/linux/bsg.h
4208
4209 BT87X AUDIO DRIVER
4210 M:      Clemens Ladisch <clemens@ladisch.de>
4211 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4212 S:      Maintained
4213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4214 F:      Documentation/sound/cards/bt87x.rst
4215 F:      sound/pci/bt87x.c
4216
4217 BT8XXGPIO DRIVER
4218 M:      Michael Buesch <m@bues.ch>
4219 S:      Maintained
4220 W:      http://bu3sch.de/btgpio.php
4221 F:      drivers/gpio/gpio-bt8xx.c
4222
4223 BTRFS FILE SYSTEM
4224 M:      Chris Mason <clm@fb.com>
4225 M:      Josef Bacik <josef@toxicpanda.com>
4226 M:      David Sterba <dsterba@suse.com>
4227 L:      linux-btrfs@vger.kernel.org
4228 S:      Maintained
4229 W:      http://btrfs.wiki.kernel.org/
4230 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4231 C:      irc://irc.libera.chat/btrfs
4232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4233 F:      Documentation/filesystems/btrfs.rst
4234 F:      fs/btrfs/
4235 F:      include/linux/btrfs*
4236 F:      include/uapi/linux/btrfs*
4237
4238 BTTV VIDEO4LINUX DRIVER
4239 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4240 L:      linux-media@vger.kernel.org
4241 S:      Odd fixes
4242 W:      https://linuxtv.org
4243 T:      git git://linuxtv.org/media_tree.git
4244 F:      Documentation/driver-api/media/drivers/bttv*
4245 F:      drivers/media/pci/bt8xx/bttv*
4246
4247 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4248 M:      Chanwoo Choi <cw00.choi@samsung.com>
4249 L:      linux-pm@vger.kernel.org
4250 L:      linux-samsung-soc@vger.kernel.org
4251 S:      Maintained
4252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4253 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4254 F:      drivers/devfreq/exynos-bus.c
4255
4256 BUSLOGIC SCSI DRIVER
4257 M:      Khalid Aziz <khalid@gonehiking.org>
4258 L:      linux-scsi@vger.kernel.org
4259 S:      Maintained
4260 F:      drivers/scsi/BusLogic.*
4261 F:      drivers/scsi/FlashPoint.*
4262
4263 C-MEDIA CMI8788 DRIVER
4264 M:      Clemens Ladisch <clemens@ladisch.de>
4265 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4266 S:      Maintained
4267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4268 F:      sound/pci/oxygen/
4269
4270 C-SKY ARCHITECTURE
4271 M:      Guo Ren <guoren@kernel.org>
4272 L:      linux-csky@vger.kernel.org
4273 S:      Supported
4274 T:      git https://github.com/c-sky/csky-linux.git
4275 F:      Documentation/devicetree/bindings/csky/
4276 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4277 F:      Documentation/devicetree/bindings/timer/csky,*
4278 F:      arch/csky/
4279 F:      drivers/clocksource/timer-gx6605s.c
4280 F:      drivers/clocksource/timer-mp-csky.c
4281 F:      drivers/irqchip/irq-csky-*
4282 N:      csky
4283 K:      csky
4284
4285 CA8210 IEEE-802.15.4 RADIO DRIVER
4286 L:      linux-wpan@vger.kernel.org
4287 S:      Orphan
4288 W:      https://github.com/Cascoda/ca8210-linux.git
4289 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4290 F:      drivers/net/ieee802154/ca8210.c
4291
4292 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4293 M:      Damien Le Moal <damien.lemoal@wdc.com>
4294 L:      linux-riscv@lists.infradead.org
4295 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4296 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4297 F:      drivers/pinctrl/pinctrl-k210.c
4298
4299 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4300 M:      Damien Le Moal <damien.lemoal@wdc.com>
4301 L:      linux-kernel@vger.kernel.org
4302 L:      linux-riscv@lists.infradead.org
4303 S:      Maintained
4304 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4305 F:      drivers/reset/reset-k210.c
4306
4307 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4308 M:      Damien Le Moal <damien.lemoal@wdc.com>
4309 L:      linux-riscv@lists.infradead.org
4310 S:      Maintained
4311 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4312 F:      drivers/soc/canaan/
4313 F:      include/soc/canaan/
4314
4315 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4316 M:      David Howells <dhowells@redhat.com>
4317 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4318 S:      Supported
4319 F:      Documentation/filesystems/caching/cachefiles.rst
4320 F:      fs/cachefiles/
4321
4322 CADENCE MIPI-CSI2 BRIDGES
4323 M:      Maxime Ripard <mripard@kernel.org>
4324 L:      linux-media@vger.kernel.org
4325 S:      Maintained
4326 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4327 F:      drivers/media/platform/cadence/cdns-csi2*
4328
4329 CADENCE NAND DRIVER
4330 L:      linux-mtd@lists.infradead.org
4331 S:      Orphan
4332 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4333 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4334
4335 CADENCE USB3 DRD IP DRIVER
4336 M:      Peter Chen <peter.chen@kernel.org>
4337 M:      Pawel Laszczak <pawell@cadence.com>
4338 R:      Roger Quadros <rogerq@kernel.org>
4339 R:      Aswath Govindraju <a-govindraju@ti.com>
4340 L:      linux-usb@vger.kernel.org
4341 S:      Maintained
4342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4343 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4344 F:      drivers/usb/cdns3/
4345 X:      drivers/usb/cdns3/cdnsp*
4346
4347 CADENCE USBSSP DRD IP DRIVER
4348 M:      Pawel Laszczak <pawell@cadence.com>
4349 L:      linux-usb@vger.kernel.org
4350 S:      Maintained
4351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4352 F:      drivers/usb/cdns3/
4353 X:      drivers/usb/cdns3/cdns3*
4354
4355 CADET FM/AM RADIO RECEIVER DRIVER
4356 M:      Hans Verkuil <hverkuil@xs4all.nl>
4357 L:      linux-media@vger.kernel.org
4358 S:      Maintained
4359 W:      https://linuxtv.org
4360 T:      git git://linuxtv.org/media_tree.git
4361 F:      drivers/media/radio/radio-cadet*
4362
4363 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4364 L:      linux-media@vger.kernel.org
4365 S:      Orphan
4366 T:      git git://linuxtv.org/media_tree.git
4367 F:      Documentation/admin-guide/media/cafe_ccic*
4368 F:      drivers/media/platform/marvell/
4369
4370 CAIF NETWORK LAYER
4371 L:      netdev@vger.kernel.org
4372 S:      Orphan
4373 F:      Documentation/networking/caif/
4374 F:      drivers/net/caif/
4375 F:      include/net/caif/
4376 F:      include/uapi/linux/caif/
4377 F:      net/caif/
4378
4379 CAKE QDISC
4380 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4381 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4382 S:      Maintained
4383 F:      net/sched/sch_cake.c
4384
4385 CAN NETWORK DRIVERS
4386 M:      Wolfgang Grandegger <wg@grandegger.com>
4387 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4388 L:      linux-can@vger.kernel.org
4389 S:      Maintained
4390 W:      https://github.com/linux-can
4391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4393 F:      Documentation/devicetree/bindings/net/can/
4394 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4395 F:      drivers/net/can/
4396 F:      drivers/phy/phy-can-transceiver.c
4397 F:      include/linux/can/bittiming.h
4398 F:      include/linux/can/dev.h
4399 F:      include/linux/can/length.h
4400 F:      include/linux/can/platform/
4401 F:      include/linux/can/rx-offload.h
4402 F:      include/uapi/linux/can/error.h
4403 F:      include/uapi/linux/can/netlink.h
4404 F:      include/uapi/linux/can/vxcan.h
4405
4406 CAN NETWORK LAYER
4407 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4408 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4409 L:      linux-can@vger.kernel.org
4410 S:      Maintained
4411 W:      https://github.com/linux-can
4412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4414 F:      Documentation/networking/can.rst
4415 F:      include/linux/can/can-ml.h
4416 F:      include/linux/can/core.h
4417 F:      include/linux/can/skb.h
4418 F:      include/net/netns/can.h
4419 F:      include/uapi/linux/can.h
4420 F:      include/uapi/linux/can/bcm.h
4421 F:      include/uapi/linux/can/gw.h
4422 F:      include/uapi/linux/can/isotp.h
4423 F:      include/uapi/linux/can/raw.h
4424 F:      net/can/
4425
4426 CAN-J1939 NETWORK LAYER
4427 M:      Robin van der Gracht <robin@protonic.nl>
4428 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4429 R:      kernel@pengutronix.de
4430 L:      linux-can@vger.kernel.org
4431 S:      Maintained
4432 F:      Documentation/networking/j1939.rst
4433 F:      include/uapi/linux/can/j1939.h
4434 F:      net/can/j1939/
4435
4436 CAPABILITIES
4437 M:      Serge Hallyn <serge@hallyn.com>
4438 L:      linux-security-module@vger.kernel.org
4439 S:      Supported
4440 F:      include/linux/capability.h
4441 F:      include/uapi/linux/capability.h
4442 F:      kernel/capability.c
4443 F:      security/commoncap.c
4444
4445 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4446 M:      Kevin Tsai <ktsai@capellamicro.com>
4447 S:      Maintained
4448 F:      drivers/iio/light/cm*
4449
4450 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4451 M:      Christian Lamparter <chunkeey@googlemail.com>
4452 L:      linux-wireless@vger.kernel.org
4453 S:      Maintained
4454 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4455 F:      drivers/net/wireless/ath/carl9170/
4456
4457 CAVIUM I2C DRIVER
4458 M:      Robert Richter <rric@kernel.org>
4459 S:      Odd Fixes
4460 W:      http://www.marvell.com
4461 F:      drivers/i2c/busses/i2c-octeon*
4462 F:      drivers/i2c/busses/i2c-thunderx*
4463
4464 CAVIUM LIQUIDIO NETWORK DRIVER
4465 M:      Derek Chickles <dchickles@marvell.com>
4466 M:      Satanand Burla <sburla@marvell.com>
4467 M:      Felix Manlunas <fmanlunas@marvell.com>
4468 L:      netdev@vger.kernel.org
4469 S:      Supported
4470 W:      http://www.marvell.com
4471 F:      drivers/net/ethernet/cavium/liquidio/
4472
4473 CAVIUM MMC DRIVER
4474 M:      Robert Richter <rric@kernel.org>
4475 S:      Odd Fixes
4476 W:      http://www.marvell.com
4477 F:      drivers/mmc/host/cavium*
4478
4479 CAVIUM OCTEON-TX CRYPTO DRIVER
4480 M:      George Cherian <gcherian@marvell.com>
4481 L:      linux-crypto@vger.kernel.org
4482 S:      Supported
4483 W:      http://www.marvell.com
4484 F:      drivers/crypto/cavium/cpt/
4485
4486 CAVIUM THUNDERX2 ARM64 SOC
4487 M:      Robert Richter <rric@kernel.org>
4488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4489 S:      Odd Fixes
4490 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4491 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4492
4493 CBS/ETF/TAPRIO QDISCS
4494 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4495 S:      Maintained
4496 L:      netdev@vger.kernel.org
4497 F:      net/sched/sch_cbs.c
4498 F:      net/sched/sch_etf.c
4499 F:      net/sched/sch_taprio.c
4500
4501 CC2520 IEEE-802.15.4 RADIO DRIVER
4502 M:      Varka Bhadram <varkabhadram@gmail.com>
4503 L:      linux-wpan@vger.kernel.org
4504 S:      Maintained
4505 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4506 F:      drivers/net/ieee802154/cc2520.c
4507 F:      include/linux/spi/cc2520.h
4508
4509 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4510 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4511 L:      linux-crypto@vger.kernel.org
4512 S:      Supported
4513 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4514 F:      drivers/crypto/ccree/
4515
4516 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4517 M:      Hadar Gat <hadar.gat@arm.com>
4518 L:      linux-crypto@vger.kernel.org
4519 S:      Supported
4520 F:      drivers/char/hw_random/cctrng.c
4521 F:      drivers/char/hw_random/cctrng.h
4522 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4523 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4524
4525 CEC FRAMEWORK
4526 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4527 L:      linux-media@vger.kernel.org
4528 S:      Supported
4529 W:      http://linuxtv.org
4530 T:      git git://linuxtv.org/media_tree.git
4531 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4532 F:      Documentation/devicetree/bindings/media/cec.txt
4533 F:      Documentation/driver-api/media/cec-core.rst
4534 F:      Documentation/userspace-api/media/cec
4535 F:      drivers/media/cec/
4536 F:      drivers/media/rc/keymaps/rc-cec.c
4537 F:      include/media/cec-notifier.h
4538 F:      include/media/cec.h
4539 F:      include/uapi/linux/cec-funcs.h
4540 F:      include/uapi/linux/cec.h
4541
4542 CEC GPIO DRIVER
4543 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4544 L:      linux-media@vger.kernel.org
4545 S:      Supported
4546 W:      http://linuxtv.org
4547 T:      git git://linuxtv.org/media_tree.git
4548 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4549 F:      drivers/media/cec/platform/cec-gpio/
4550
4551 CELL BROADBAND ENGINE ARCHITECTURE
4552 M:      Arnd Bergmann <arnd@arndb.de>
4553 L:      linuxppc-dev@lists.ozlabs.org
4554 S:      Supported
4555 W:      http://www.ibm.com/developerworks/power/cell/
4556 F:      arch/powerpc/include/asm/cell*.h
4557 F:      arch/powerpc/include/asm/spu*.h
4558 F:      arch/powerpc/include/uapi/asm/spu*.h
4559 F:      arch/powerpc/platforms/cell/
4560
4561 CELLWISE CW2015 BATTERY DRIVER
4562 M:      Tobias Schrammm <t.schramm@manjaro.org>
4563 S:      Maintained
4564 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4565 F:      drivers/power/supply/cw2015_battery.c
4566
4567 CEPH COMMON CODE (LIBCEPH)
4568 M:      Ilya Dryomov <idryomov@gmail.com>
4569 M:      Jeff Layton <jlayton@kernel.org>
4570 M:      Xiubo Li <xiubli@redhat.com>
4571 L:      ceph-devel@vger.kernel.org
4572 S:      Supported
4573 W:      http://ceph.com/
4574 T:      git git://github.com/ceph/ceph-client.git
4575 F:      include/linux/ceph/
4576 F:      include/linux/crush/
4577 F:      net/ceph/
4578
4579 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4580 M:      Jeff Layton <jlayton@kernel.org>
4581 M:      Xiubo Li <xiubli@redhat.com>
4582 M:      Ilya Dryomov <idryomov@gmail.com>
4583 L:      ceph-devel@vger.kernel.org
4584 S:      Supported
4585 W:      http://ceph.com/
4586 T:      git git://github.com/ceph/ceph-client.git
4587 F:      Documentation/filesystems/ceph.rst
4588 F:      fs/ceph/
4589
4590 CERTIFICATE HANDLING
4591 M:      David Howells <dhowells@redhat.com>
4592 M:      David Woodhouse <dwmw2@infradead.org>
4593 L:      keyrings@vger.kernel.org
4594 S:      Maintained
4595 F:      Documentation/admin-guide/module-signing.rst
4596 F:      certs/
4597 F:      scripts/check-blacklist-hashes.awk
4598 F:      scripts/sign-file.c
4599 F:      tools/certs/
4600
4601 CFAG12864B LCD DRIVER
4602 M:      Miguel Ojeda <ojeda@kernel.org>
4603 S:      Maintained
4604 F:      drivers/auxdisplay/cfag12864b.c
4605 F:      include/linux/cfag12864b.h
4606
4607 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4608 M:      Miguel Ojeda <ojeda@kernel.org>
4609 S:      Maintained
4610 F:      drivers/auxdisplay/cfag12864bfb.c
4611 F:      include/linux/cfag12864b.h
4612
4613 CHAR and MISC DRIVERS
4614 M:      Arnd Bergmann <arnd@arndb.de>
4615 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4616 S:      Supported
4617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4618 F:      drivers/char/
4619 F:      drivers/misc/
4620 F:      include/linux/miscdevice.h
4621 X:      drivers/char/agp/
4622 X:      drivers/char/hw_random/
4623 X:      drivers/char/ipmi/
4624 X:      drivers/char/random.c
4625 X:      drivers/char/tpm/
4626
4627 CHECKPATCH
4628 M:      Andy Whitcroft <apw@canonical.com>
4629 M:      Joe Perches <joe@perches.com>
4630 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4631 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4632 S:      Maintained
4633 F:      scripts/checkpatch.pl
4634
4635 CHECKPATCH DOCUMENTATION
4636 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4637 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4638 R:      Joe Perches <joe@perches.com>
4639 S:      Maintained
4640 F:      Documentation/dev-tools/checkpatch.rst
4641
4642 CHINESE DOCUMENTATION
4643 M:      Alex Shi <alexs@kernel.org>
4644 M:      Yanteng Si <siyanteng@loongson.cn>
4645 S:      Maintained
4646 F:      Documentation/translations/zh_CN/
4647
4648 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4649 M:      Peter Chen <peter.chen@kernel.org>
4650 L:      linux-usb@vger.kernel.org
4651 S:      Maintained
4652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4653 F:      drivers/usb/chipidea/
4654
4655 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4656 M:      Hans de Goede <hdegoede@redhat.com>
4657 L:      linux-input@vger.kernel.org
4658 S:      Maintained
4659 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4660 F:      drivers/input/touchscreen/chipone_icn8318.c
4661
4662 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4663 M:      Hans de Goede <hdegoede@redhat.com>
4664 L:      linux-input@vger.kernel.org
4665 S:      Maintained
4666 F:      drivers/input/touchscreen/chipone_icn8505.c
4667
4668 CHROME HARDWARE PLATFORM SUPPORT
4669 M:      Benson Leung <bleung@chromium.org>
4670 L:      chrome-platform@lists.linux.dev
4671 S:      Maintained
4672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4673 F:      drivers/platform/chrome/
4674
4675 CHROMEOS EC CODEC DRIVER
4676 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4677 M:      Tzung-Bi Shih <tzungbi@google.com>
4678 R:      Guenter Roeck <groeck@chromium.org>
4679 L:      chrome-platform@lists.linux.dev
4680 S:      Maintained
4681 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4682 F:      sound/soc/codecs/cros_ec_codec.*
4683
4684 CHROMEOS EC SUBDRIVERS
4685 M:      Benson Leung <bleung@chromium.org>
4686 R:      Guenter Roeck <groeck@chromium.org>
4687 L:      chrome-platform@lists.linux.dev
4688 S:      Maintained
4689 F:      drivers/power/supply/cros_usbpd-charger.c
4690 N:      cros_ec
4691 N:      cros-ec
4692
4693 CHROMEOS EC USB TYPE-C DRIVER
4694 M:      Prashant Malani <pmalani@chromium.org>
4695 L:      chrome-platform@lists.linux.dev
4696 S:      Maintained
4697 F:      drivers/platform/chrome/cros_ec_typec.c
4698
4699 CHROMEOS EC USB PD NOTIFY DRIVER
4700 M:      Prashant Malani <pmalani@chromium.org>
4701 L:      chrome-platform@lists.linux.dev
4702 S:      Maintained
4703 F:      drivers/platform/chrome/cros_usbpd_notify.c
4704 F:      include/linux/platform_data/cros_usbpd_notify.h
4705
4706 CHRONTEL CH7322 CEC DRIVER
4707 M:      Joe Tessler <jrt@google.com>
4708 L:      linux-media@vger.kernel.org
4709 S:      Maintained
4710 T:      git git://linuxtv.org/media_tree.git
4711 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4712 F:      drivers/media/cec/i2c/ch7322.c
4713
4714 CIRRUS LOGIC AUDIO CODEC DRIVERS
4715 M:      James Schulman <james.schulman@cirrus.com>
4716 M:      David Rhodes <david.rhodes@cirrus.com>
4717 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4718 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4719 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4720 L:      patches@opensource.cirrus.com
4721 S:      Maintained
4722 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4723 F:      include/dt-bindings/sound/cs*
4724 F:      sound/pci/hda/cs*
4725 F:      sound/soc/codecs/cs*
4726
4727 CIRRUS LOGIC DSP FIRMWARE DRIVER
4728 M:      Simon Trimmer <simont@opensource.cirrus.com>
4729 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4730 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4731 L:      patches@opensource.cirrus.com
4732 S:      Supported
4733 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4734 T:      git https://github.com/CirrusLogic/linux-drivers.git
4735 F:      drivers/firmware/cirrus/*
4736 F:      include/linux/firmware/cirrus/*
4737
4738 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4739 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4740 L:      netdev@vger.kernel.org
4741 S:      Maintained
4742 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4743
4744 CIRRUS LOGIC LOCHNAGAR DRIVER
4745 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4746 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4747 L:      patches@opensource.cirrus.com
4748 S:      Supported
4749 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4750 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4751 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4752 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4753 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4754 F:      Documentation/hwmon/lochnagar.rst
4755 F:      drivers/clk/clk-lochnagar.c
4756 F:      drivers/hwmon/lochnagar-hwmon.c
4757 F:      drivers/mfd/lochnagar-i2c.c
4758 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4759 F:      drivers/regulator/lochnagar-regulator.c
4760 F:      include/dt-bindings/clk/lochnagar.h
4761 F:      include/dt-bindings/pinctrl/lochnagar.h
4762 F:      include/linux/mfd/lochnagar*
4763 F:      sound/soc/codecs/lochnagar-sc.c
4764
4765 CIRRUS LOGIC MADERA CODEC DRIVERS
4766 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4767 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4768 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4769 L:      patches@opensource.cirrus.com
4770 S:      Supported
4771 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4772 T:      git https://github.com/CirrusLogic/linux-drivers.git
4773 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4774 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4775 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4776 F:      drivers/gpio/gpio-madera*
4777 F:      drivers/irqchip/irq-madera*
4778 F:      drivers/mfd/cs47l*
4779 F:      drivers/mfd/madera*
4780 F:      drivers/pinctrl/cirrus/*
4781 F:      include/dt-bindings/sound/madera*
4782 F:      include/linux/irqchip/irq-madera*
4783 F:      include/linux/mfd/madera/*
4784 F:      include/sound/madera*
4785 F:      sound/soc/codecs/cs47l*
4786 F:      sound/soc/codecs/madera*
4787
4788 CISCO FCOE HBA DRIVER
4789 M:      Satish Kharat <satishkh@cisco.com>
4790 M:      Sesidhar Baddela <sebaddel@cisco.com>
4791 M:      Karan Tilak Kumar <kartilak@cisco.com>
4792 L:      linux-scsi@vger.kernel.org
4793 S:      Supported
4794 F:      drivers/scsi/fnic/
4795
4796 CISCO SCSI HBA DRIVER
4797 M:      Karan Tilak Kumar <kartilak@cisco.com>
4798 M:      Sesidhar Baddela <sebaddel@cisco.com>
4799 L:      linux-scsi@vger.kernel.org
4800 S:      Supported
4801 F:      drivers/scsi/snic/
4802
4803 CISCO VIC ETHERNET NIC DRIVER
4804 M:      Christian Benvenuti <benve@cisco.com>
4805 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4806 S:      Supported
4807 F:      drivers/net/ethernet/cisco/enic/
4808
4809 CISCO VIC LOW LATENCY NIC DRIVER
4810 M:      Christian Benvenuti <benve@cisco.com>
4811 M:      Nelson Escobar <neescoba@cisco.com>
4812 S:      Supported
4813 F:      drivers/infiniband/hw/usnic/
4814
4815 CLANG-FORMAT FILE
4816 M:      Miguel Ojeda <ojeda@kernel.org>
4817 S:      Maintained
4818 F:      .clang-format
4819
4820 CLANG/LLVM BUILD SUPPORT
4821 M:      Nathan Chancellor <nathan@kernel.org>
4822 M:      Nick Desaulniers <ndesaulniers@google.com>
4823 R:      Tom Rix <trix@redhat.com>
4824 L:      llvm@lists.linux.dev
4825 S:      Supported
4826 W:      https://clangbuiltlinux.github.io/
4827 B:      https://github.com/ClangBuiltLinux/linux/issues
4828 C:      irc://irc.libera.chat/clangbuiltlinux
4829 F:      Documentation/kbuild/llvm.rst
4830 F:      include/linux/compiler-clang.h
4831 F:      scripts/Makefile.clang
4832 F:      scripts/clang-tools/
4833 K:      \b(?i:clang|llvm)\b
4834
4835 CLANG CONTROL FLOW INTEGRITY SUPPORT
4836 M:      Sami Tolvanen <samitolvanen@google.com>
4837 M:      Kees Cook <keescook@chromium.org>
4838 R:      Nathan Chancellor <nathan@kernel.org>
4839 R:      Nick Desaulniers <ndesaulniers@google.com>
4840 L:      llvm@lists.linux.dev
4841 S:      Supported
4842 B:      https://github.com/ClangBuiltLinux/linux/issues
4843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4844 F:      include/linux/cfi.h
4845 F:      kernel/cfi.c
4846
4847 CLK API
4848 M:      Russell King <linux@armlinux.org.uk>
4849 L:      linux-clk@vger.kernel.org
4850 S:      Maintained
4851 F:      include/linux/clk.h
4852
4853 CLOCKSOURCE, CLOCKEVENT DRIVERS
4854 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4855 M:      Thomas Gleixner <tglx@linutronix.de>
4856 L:      linux-kernel@vger.kernel.org
4857 S:      Supported
4858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4859 F:      Documentation/devicetree/bindings/timer/
4860 F:      drivers/clocksource/
4861
4862 CMPC ACPI DRIVER
4863 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4864 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4865 L:      platform-driver-x86@vger.kernel.org
4866 S:      Supported
4867 F:      drivers/platform/x86/classmate-laptop.c
4868
4869 COBALT MEDIA DRIVER
4870 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4871 L:      linux-media@vger.kernel.org
4872 S:      Supported
4873 W:      https://linuxtv.org
4874 T:      git git://linuxtv.org/media_tree.git
4875 F:      drivers/media/pci/cobalt/
4876
4877 COCCINELLE/Semantic Patches (SmPL)
4878 M:      Julia Lawall <Julia.Lawall@inria.fr>
4879 M:      Nicolas Palix <nicolas.palix@imag.fr>
4880 L:      cocci@inria.fr (moderated for non-subscribers)
4881 S:      Supported
4882 W:      https://coccinelle.gitlabpages.inria.fr/website/
4883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
4884 F:      Documentation/dev-tools/coccinelle.rst
4885 F:      scripts/coccicheck
4886 F:      scripts/coccinelle/
4887
4888 CODA FILE SYSTEM
4889 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4890 M:      coda@cs.cmu.edu
4891 L:      codalist@coda.cs.cmu.edu
4892 S:      Maintained
4893 W:      http://www.coda.cs.cmu.edu/
4894 F:      Documentation/filesystems/coda.rst
4895 F:      fs/coda/
4896 F:      include/linux/coda*.h
4897 F:      include/uapi/linux/coda*.h
4898
4899 CODA V4L2 MEM2MEM DRIVER
4900 M:      Philipp Zabel <p.zabel@pengutronix.de>
4901 L:      linux-media@vger.kernel.org
4902 S:      Maintained
4903 F:      Documentation/devicetree/bindings/media/coda.yaml
4904 F:      drivers/media/platform/chips-media/
4905
4906 CODE OF CONDUCT
4907 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4908 S:      Supported
4909 F:      Documentation/process/code-of-conduct-interpretation.rst
4910 F:      Documentation/process/code-of-conduct.rst
4911
4912 COMEDI DRIVERS
4913 M:      Ian Abbott <abbotti@mev.co.uk>
4914 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4915 S:      Odd Fixes
4916 F:      drivers/comedi/
4917 F:      include/linux/comedi/
4918 F:      include/uapi/linux/comedi.h
4919
4920 COMMON CLK FRAMEWORK
4921 M:      Michael Turquette <mturquette@baylibre.com>
4922 M:      Stephen Boyd <sboyd@kernel.org>
4923 L:      linux-clk@vger.kernel.org
4924 S:      Maintained
4925 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4927 F:      Documentation/devicetree/bindings/clock/
4928 F:      drivers/clk/
4929 F:      include/linux/clk-pr*
4930 F:      include/linux/clk/
4931 F:      include/linux/of_clk.h
4932 X:      drivers/clk/clkdev.c
4933
4934 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4935 M:      Steve French <sfrench@samba.org>
4936 L:      linux-cifs@vger.kernel.org
4937 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4938 S:      Supported
4939 W:      http://linux-cifs.samba.org/
4940 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4941 F:      Documentation/admin-guide/cifs/
4942 F:      fs/cifs/
4943 F:      fs/smbfs_common/
4944
4945 COMPACTPCI HOTPLUG CORE
4946 M:      Scott Murray <scott@spiteful.org>
4947 L:      linux-pci@vger.kernel.org
4948 S:      Maintained
4949 F:      drivers/pci/hotplug/cpci_hotplug*
4950
4951 COMPACTPCI HOTPLUG GENERIC DRIVER
4952 M:      Scott Murray <scott@spiteful.org>
4953 L:      linux-pci@vger.kernel.org
4954 S:      Maintained
4955 F:      drivers/pci/hotplug/cpcihp_generic.c
4956
4957 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4958 M:      Scott Murray <scott@spiteful.org>
4959 L:      linux-pci@vger.kernel.org
4960 S:      Maintained
4961 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4962
4963 COMPAL LAPTOP SUPPORT
4964 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4965 L:      platform-driver-x86@vger.kernel.org
4966 S:      Maintained
4967 F:      drivers/platform/x86/compal-laptop.c
4968
4969 COMPILER ATTRIBUTES
4970 M:      Miguel Ojeda <ojeda@kernel.org>
4971 R:      Nick Desaulniers <ndesaulniers@google.com>
4972 S:      Maintained
4973 F:      include/linux/compiler_attributes.h
4974
4975 COMPUTE EXPRESS LINK (CXL)
4976 M:      Alison Schofield <alison.schofield@intel.com>
4977 M:      Vishal Verma <vishal.l.verma@intel.com>
4978 M:      Ira Weiny <ira.weiny@intel.com>
4979 M:      Ben Widawsky <ben.widawsky@intel.com>
4980 M:      Dan Williams <dan.j.williams@intel.com>
4981 L:      linux-cxl@vger.kernel.org
4982 S:      Maintained
4983 F:      drivers/cxl/
4984 F:      include/uapi/linux/cxl_mem.h
4985
4986 CONEXANT ACCESSRUNNER USB DRIVER
4987 L:      accessrunner-general@lists.sourceforge.net
4988 S:      Orphan
4989 W:      http://accessrunner.sourceforge.net/
4990 F:      drivers/usb/atm/cxacru.c
4991
4992 CONFIGFS
4993 M:      Joel Becker <jlbec@evilplan.org>
4994 M:      Christoph Hellwig <hch@lst.de>
4995 S:      Supported
4996 T:      git git://git.infradead.org/users/hch/configfs.git
4997 F:      fs/configfs/
4998 F:      include/linux/configfs.h
4999 F:      samples/configfs/
5000
5001 CONSOLE SUBSYSTEM
5002 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5003 S:      Supported
5004 F:      drivers/video/console/
5005 F:      include/linux/console*
5006
5007 CONTEXT TRACKING
5008 M:      Frederic Weisbecker <frederic@kernel.org>
5009 S:      Maintained
5010 F:      kernel/context_tracking.c
5011 F:      include/linux/context_tracking*
5012
5013 CONTROL GROUP (CGROUP)
5014 M:      Tejun Heo <tj@kernel.org>
5015 M:      Zefan Li <lizefan.x@bytedance.com>
5016 M:      Johannes Weiner <hannes@cmpxchg.org>
5017 L:      cgroups@vger.kernel.org
5018 S:      Maintained
5019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5020 F:      Documentation/admin-guide/cgroup-v1/
5021 F:      Documentation/admin-guide/cgroup-v2.rst
5022 F:      include/linux/cgroup*
5023 F:      kernel/cgroup/
5024 F:      tools/testing/selftests/cgroup/
5025
5026 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5027 M:      Tejun Heo <tj@kernel.org>
5028 M:      Jens Axboe <axboe@kernel.dk>
5029 L:      cgroups@vger.kernel.org
5030 L:      linux-block@vger.kernel.org
5031 T:      git git://git.kernel.dk/linux-block
5032 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5033 F:      block/bfq-cgroup.c
5034 F:      block/blk-cgroup.c
5035 F:      block/blk-iolatency.c
5036 F:      block/blk-throttle.c
5037 F:      include/linux/blk-cgroup.h
5038
5039 CONTROL GROUP - CPUSET
5040 M:      Zefan Li <lizefan.x@bytedance.com>
5041 L:      cgroups@vger.kernel.org
5042 S:      Maintained
5043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5044 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5045 F:      include/linux/cpuset.h
5046 F:      kernel/cgroup/cpuset.c
5047
5048 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5049 M:      Johannes Weiner <hannes@cmpxchg.org>
5050 M:      Michal Hocko <mhocko@kernel.org>
5051 M:      Roman Gushchin <roman.gushchin@linux.dev>
5052 M:      Shakeel Butt <shakeelb@google.com>
5053 R:      Muchun Song <songmuchun@bytedance.com>
5054 L:      cgroups@vger.kernel.org
5055 L:      linux-mm@kvack.org
5056 S:      Maintained
5057 F:      mm/memcontrol.c
5058 F:      mm/swap_cgroup.c
5059 F:      tools/testing/selftests/cgroup/memcg_protection.m
5060 F:      tools/testing/selftests/cgroup/test_kmem.c
5061 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5062
5063 CORETEMP HARDWARE MONITORING DRIVER
5064 M:      Fenghua Yu <fenghua.yu@intel.com>
5065 L:      linux-hwmon@vger.kernel.org
5066 S:      Maintained
5067 F:      Documentation/hwmon/coretemp.rst
5068 F:      drivers/hwmon/coretemp.c
5069
5070 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5071 M:      Marius Zachmann <mail@mariuszachmann.de>
5072 L:      linux-hwmon@vger.kernel.org
5073 S:      Maintained
5074 F:      drivers/hwmon/corsair-cpro.c
5075
5076 CORSAIR-PSU HARDWARE MONITOR DRIVER
5077 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5078 L:      linux-hwmon@vger.kernel.org
5079 S:      Maintained
5080 F:      Documentation/hwmon/corsair-psu.rst
5081 F:      drivers/hwmon/corsair-psu.c
5082
5083 COUNTER SUBSYSTEM
5084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5085 L:      linux-iio@vger.kernel.org
5086 S:      Maintained
5087 T:      git git@gitlab.com:vilhelmgray/counter.git
5088 F:      Documentation/ABI/testing/sysfs-bus-counter
5089 F:      Documentation/driver-api/generic-counter.rst
5090 F:      drivers/counter/
5091 F:      include/linux/counter.h
5092 F:      include/uapi/linux/counter.h
5093 F:      tools/counter/
5094
5095 CP2615 I2C DRIVER
5096 M:      Bence Csókás <bence98@sch.bme.hu>
5097 S:      Maintained
5098 F:      drivers/i2c/busses/i2c-cp2615.c
5099
5100 CPMAC ETHERNET DRIVER
5101 M:      Florian Fainelli <f.fainelli@gmail.com>
5102 L:      netdev@vger.kernel.org
5103 S:      Maintained
5104 F:      drivers/net/ethernet/ti/cpmac.c
5105
5106 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5107 M:      Viresh Kumar <viresh.kumar@linaro.org>
5108 M:      Sudeep Holla <sudeep.holla@arm.com>
5109 L:      linux-pm@vger.kernel.org
5110 S:      Maintained
5111 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5112 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5113
5114 CPU FREQUENCY SCALING FRAMEWORK
5115 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5116 M:      Viresh Kumar <viresh.kumar@linaro.org>
5117 L:      linux-pm@vger.kernel.org
5118 S:      Maintained
5119 B:      https://bugzilla.kernel.org
5120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5122 F:      Documentation/admin-guide/pm/cpufreq.rst
5123 F:      Documentation/admin-guide/pm/intel_pstate.rst
5124 F:      Documentation/cpu-freq/
5125 F:      Documentation/devicetree/bindings/cpufreq/
5126 F:      drivers/cpufreq/
5127 F:      include/linux/cpufreq.h
5128 F:      include/linux/sched/cpufreq.h
5129 F:      kernel/sched/cpufreq*.c
5130 F:      tools/testing/selftests/cpufreq/
5131
5132 CPU IDLE TIME MANAGEMENT FRAMEWORK
5133 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5134 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5135 L:      linux-pm@vger.kernel.org
5136 S:      Maintained
5137 B:      https://bugzilla.kernel.org
5138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5139 F:      Documentation/admin-guide/pm/cpuidle.rst
5140 F:      Documentation/driver-api/pm/cpuidle.rst
5141 F:      drivers/cpuidle/
5142 F:      include/linux/cpuidle.h
5143
5144 CPU POWER MONITORING SUBSYSTEM
5145 M:      Thomas Renninger <trenn@suse.com>
5146 M:      Shuah Khan <shuah@kernel.org>
5147 M:      Shuah Khan <skhan@linuxfoundation.org>
5148 L:      linux-pm@vger.kernel.org
5149 S:      Maintained
5150 F:      tools/power/cpupower/
5151
5152 CPUID/MSR DRIVER
5153 M:      "H. Peter Anvin" <hpa@zytor.com>
5154 S:      Maintained
5155 F:      arch/x86/kernel/cpuid.c
5156 F:      arch/x86/kernel/msr.c
5157
5158 CPUIDLE DRIVER - ARM BIG LITTLE
5159 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5160 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5161 L:      linux-pm@vger.kernel.org
5162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5163 S:      Maintained
5164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5165 F:      drivers/cpuidle/cpuidle-big_little.c
5166
5167 CPUIDLE DRIVER - ARM EXYNOS
5168 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5169 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5170 M:      Kukjin Kim <kgene@kernel.org>
5171 L:      linux-pm@vger.kernel.org
5172 L:      linux-samsung-soc@vger.kernel.org
5173 S:      Supported
5174 F:      arch/arm/mach-exynos/pm.c
5175 F:      drivers/cpuidle/cpuidle-exynos.c
5176 F:      include/linux/platform_data/cpuidle-exynos.h
5177
5178 CPUIDLE DRIVER - ARM PSCI
5179 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5180 M:      Sudeep Holla <sudeep.holla@arm.com>
5181 L:      linux-pm@vger.kernel.org
5182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5183 S:      Supported
5184 F:      drivers/cpuidle/cpuidle-psci.c
5185
5186 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5187 M:      Ulf Hansson <ulf.hansson@linaro.org>
5188 L:      linux-pm@vger.kernel.org
5189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5190 S:      Supported
5191 F:      drivers/cpuidle/cpuidle-psci.h
5192 F:      drivers/cpuidle/cpuidle-psci-domain.c
5193
5194 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5195 M:      Ulf Hansson <ulf.hansson@linaro.org>
5196 L:      linux-pm@vger.kernel.org
5197 S:      Supported
5198 F:      drivers/cpuidle/dt_idle_genpd.c
5199 F:      drivers/cpuidle/dt_idle_genpd.h
5200
5201 CPUIDLE DRIVER - RISC-V SBI
5202 M:      Anup Patel <anup@brainfault.org>
5203 L:      linux-pm@vger.kernel.org
5204 L:      linux-riscv@lists.infradead.org
5205 S:      Maintained
5206 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5207
5208 CRAMFS FILESYSTEM
5209 M:      Nicolas Pitre <nico@fluxnic.net>
5210 S:      Maintained
5211 F:      Documentation/filesystems/cramfs.rst
5212 F:      fs/cramfs/
5213
5214 CREATIVE SB0540
5215 M:      Bastien Nocera <hadess@hadess.net>
5216 L:      linux-input@vger.kernel.org
5217 S:      Maintained
5218 F:      drivers/hid/hid-creative-sb0540.c
5219
5220 CRYPTO API
5221 M:      Herbert Xu <herbert@gondor.apana.org.au>
5222 M:      "David S. Miller" <davem@davemloft.net>
5223 L:      linux-crypto@vger.kernel.org
5224 S:      Maintained
5225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5227 F:      Documentation/crypto/
5228 F:      Documentation/devicetree/bindings/crypto/
5229 F:      arch/*/crypto/
5230 F:      crypto/
5231 F:      drivers/crypto/
5232 F:      include/crypto/
5233 F:      include/linux/crypto*
5234 F:      lib/crypto/
5235
5236 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5237 M:      Neil Horman <nhorman@tuxdriver.com>
5238 L:      linux-crypto@vger.kernel.org
5239 S:      Maintained
5240 F:      crypto/ansi_cprng.c
5241 F:      crypto/rng.c
5242
5243 CS3308 MEDIA DRIVER
5244 M:      Hans Verkuil <hverkuil@xs4all.nl>
5245 L:      linux-media@vger.kernel.org
5246 S:      Odd Fixes
5247 W:      http://linuxtv.org
5248 T:      git git://linuxtv.org/media_tree.git
5249 F:      drivers/media/i2c/cs3308.c
5250
5251 CS5535 Audio ALSA driver
5252 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5253 S:      Maintained
5254 F:      sound/pci/cs5535audio/
5255
5256 CSI DRIVERS FOR ALLWINNER V3s
5257 M:      Yong Deng <yong.deng@magewell.com>
5258 L:      linux-media@vger.kernel.org
5259 S:      Maintained
5260 T:      git git://linuxtv.org/media_tree.git
5261 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5262 F:      drivers/media/platform/sunxi/sun6i-csi/
5263
5264 CTU CAN FD DRIVER
5265 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5266 M:      Ondrej Ille <ondrej.ille@gmail.com>
5267 L:      linux-can@vger.kernel.org
5268 S:      Maintained
5269 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5270 F:      drivers/net/can/ctucanfd/
5271
5272 CW1200 WLAN driver
5273 M:      Solomon Peachy <pizza@shaftnet.org>
5274 S:      Maintained
5275 F:      drivers/net/wireless/st/cw1200/
5276
5277 CX18 VIDEO4LINUX DRIVER
5278 M:      Andy Walls <awalls@md.metrocast.net>
5279 L:      linux-media@vger.kernel.org
5280 S:      Maintained
5281 W:      https://linuxtv.org
5282 T:      git git://linuxtv.org/media_tree.git
5283 F:      drivers/media/pci/cx18/
5284 F:      include/uapi/linux/ivtv*
5285
5286 CX2341X MPEG ENCODER HELPER MODULE
5287 M:      Hans Verkuil <hverkuil@xs4all.nl>
5288 L:      linux-media@vger.kernel.org
5289 S:      Maintained
5290 W:      https://linuxtv.org
5291 T:      git git://linuxtv.org/media_tree.git
5292 F:      drivers/media/common/cx2341x*
5293 F:      include/media/drv-intf/cx2341x.h
5294
5295 CX24120 MEDIA DRIVER
5296 M:      Jemma Denson <jdenson@gmail.com>
5297 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5298 L:      linux-media@vger.kernel.org
5299 S:      Maintained
5300 W:      https://linuxtv.org
5301 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5302 F:      drivers/media/dvb-frontends/cx24120*
5303
5304 CX88 VIDEO4LINUX DRIVER
5305 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5306 L:      linux-media@vger.kernel.org
5307 S:      Odd fixes
5308 W:      https://linuxtv.org
5309 T:      git git://linuxtv.org/media_tree.git
5310 F:      Documentation/driver-api/media/drivers/cx88*
5311 F:      drivers/media/pci/cx88/
5312
5313 CXD2820R MEDIA DRIVER
5314 M:      Antti Palosaari <crope@iki.fi>
5315 L:      linux-media@vger.kernel.org
5316 S:      Maintained
5317 W:      https://linuxtv.org
5318 W:      http://palosaari.fi/linux/
5319 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5320 T:      git git://linuxtv.org/anttip/media_tree.git
5321 F:      drivers/media/dvb-frontends/cxd2820r*
5322
5323 CXGB3 ETHERNET DRIVER (CXGB3)
5324 M:      Raju Rangoju <rajur@chelsio.com>
5325 L:      netdev@vger.kernel.org
5326 S:      Supported
5327 W:      http://www.chelsio.com
5328 F:      drivers/net/ethernet/chelsio/cxgb3/
5329
5330 CXGB3 ISCSI DRIVER (CXGB3I)
5331 M:      Karen Xie <kxie@chelsio.com>
5332 L:      linux-scsi@vger.kernel.org
5333 S:      Supported
5334 W:      http://www.chelsio.com
5335 F:      drivers/scsi/cxgbi/cxgb3i
5336
5337 CXGB4 CRYPTO DRIVER (chcr)
5338 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5339 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5340 M:      Rohit Maheshwari <rohitm@chelsio.com>
5341 L:      linux-crypto@vger.kernel.org
5342 S:      Supported
5343 W:      http://www.chelsio.com
5344 F:      drivers/crypto/chelsio
5345
5346 CXGB4 INLINE CRYPTO DRIVER
5347 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5348 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5349 M:      Rohit Maheshwari <rohitm@chelsio.com>
5350 L:      netdev@vger.kernel.org
5351 S:      Supported
5352 W:      http://www.chelsio.com
5353 F:      drivers/net/ethernet/chelsio/inline_crypto/
5354
5355 CXGB4 ETHERNET DRIVER (CXGB4)
5356 M:      Raju Rangoju <rajur@chelsio.com>
5357 L:      netdev@vger.kernel.org
5358 S:      Supported
5359 W:      http://www.chelsio.com
5360 F:      drivers/net/ethernet/chelsio/cxgb4/
5361
5362 CXGB4 ISCSI DRIVER (CXGB4I)
5363 M:      Karen Xie <kxie@chelsio.com>
5364 L:      linux-scsi@vger.kernel.org
5365 S:      Supported
5366 W:      http://www.chelsio.com
5367 F:      drivers/scsi/cxgbi/cxgb4i
5368
5369 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5370 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5371 L:      linux-rdma@vger.kernel.org
5372 S:      Supported
5373 W:      http://www.openfabrics.org
5374 F:      drivers/infiniband/hw/cxgb4/
5375 F:      include/uapi/rdma/cxgb4-abi.h
5376
5377 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5378 M:      Raju Rangoju <rajur@chelsio.com>
5379 L:      netdev@vger.kernel.org
5380 S:      Supported
5381 W:      http://www.chelsio.com
5382 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5383
5384 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5385 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5386 M:      Andrew Donnellan <ajd@linux.ibm.com>
5387 L:      linuxppc-dev@lists.ozlabs.org
5388 S:      Supported
5389 F:      Documentation/ABI/testing/sysfs-class-cxl
5390 F:      Documentation/powerpc/cxl.rst
5391 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5392 F:      drivers/misc/cxl/
5393 F:      include/misc/cxl*
5394 F:      include/uapi/misc/cxl.h
5395
5396 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5397 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5398 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5399 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5400 L:      linux-scsi@vger.kernel.org
5401 S:      Supported
5402 F:      Documentation/powerpc/cxlflash.rst
5403 F:      drivers/scsi/cxlflash/
5404 F:      include/uapi/scsi/cxlflash_ioctl.h
5405
5406 CYBERPRO FB DRIVER
5407 M:      Russell King <linux@armlinux.org.uk>
5408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5409 S:      Maintained
5410 W:      http://www.armlinux.org.uk/
5411 F:      drivers/video/fbdev/cyber2000fb.*
5412
5413 CYCLADES PC300 DRIVER
5414 S:      Orphan
5415 F:      drivers/net/wan/pc300*
5416
5417 CYPRESS_FIRMWARE MEDIA DRIVER
5418 M:      Antti Palosaari <crope@iki.fi>
5419 L:      linux-media@vger.kernel.org
5420 S:      Maintained
5421 W:      https://linuxtv.org
5422 W:      http://palosaari.fi/linux/
5423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5424 T:      git git://linuxtv.org/anttip/media_tree.git
5425 F:      drivers/media/common/cypress_firmware*
5426
5427 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5428 M:      Linus Walleij <linus.walleij@linaro.org>
5429 L:      linux-input@vger.kernel.org
5430 S:      Maintained
5431 F:      drivers/input/touchscreen/cy8ctma140.c
5432
5433 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5434 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5435 L:      linux-input@vger.kernel.org
5436 S:      Maintained
5437 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5438 F:      drivers/input/keyboard/cypress-sf.c
5439
5440 CYTTSP TOUCHSCREEN DRIVER
5441 M:      Linus Walleij <linus.walleij@linaro.org>
5442 L:      linux-input@vger.kernel.org
5443 S:      Maintained
5444 F:      drivers/input/touchscreen/cyttsp*
5445
5446 D-LINK DIR-685 TOUCHKEYS DRIVER
5447 M:      Linus Walleij <linus.walleij@linaro.org>
5448 L:      linux-input@vger.kernel.org
5449 S:      Supported
5450 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5451
5452 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5453 M:      Joshua Kinard <kumba@gentoo.org>
5454 S:      Maintained
5455 F:      drivers/rtc/rtc-ds1685.c
5456 F:      include/linux/rtc/ds1685.h
5457
5458 DAMA SLAVE for AX.25
5459 M:      Joerg Reuter <jreuter@yaina.de>
5460 L:      linux-hams@vger.kernel.org
5461 S:      Maintained
5462 W:      http://yaina.de/jreuter/
5463 W:      http://www.qsl.net/dl1bke/
5464 F:      net/ax25/af_ax25.c
5465 F:      net/ax25/ax25_dev.c
5466 F:      net/ax25/ax25_ds_*
5467 F:      net/ax25/ax25_in.c
5468 F:      net/ax25/ax25_out.c
5469 F:      net/ax25/ax25_timer.c
5470 F:      net/ax25/sysctl_net_ax25.c
5471
5472 DATA ACCESS MONITOR
5473 M:      SeongJae Park <sj@kernel.org>
5474 L:      damon@lists.linux.dev
5475 L:      linux-mm@kvack.org
5476 S:      Maintained
5477 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5478 F:      Documentation/admin-guide/mm/damon/
5479 F:      Documentation/vm/damon/
5480 F:      include/linux/damon.h
5481 F:      include/trace/events/damon.h
5482 F:      mm/damon/
5483 F:      tools/testing/selftests/damon/
5484
5485 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5486 L:      netdev@vger.kernel.org
5487 S:      Orphan
5488 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5489 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5490
5491 DC390/AM53C974 SCSI driver
5492 M:      Hannes Reinecke <hare@suse.com>
5493 L:      linux-scsi@vger.kernel.org
5494 S:      Maintained
5495 F:      drivers/scsi/am53c974.c
5496
5497 DC395x SCSI driver
5498 M:      Oliver Neukum <oliver@neukum.org>
5499 M:      Ali Akcaagac <aliakc@web.de>
5500 M:      Jamie Lenehan <lenehan@twibble.org>
5501 L:      dc395x@twibble.org
5502 S:      Maintained
5503 W:      http://twibble.org/dist/dc395x/
5504 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5505 F:      Documentation/scsi/dc395x.rst
5506 F:      drivers/scsi/dc395x.*
5507
5508 DCCP PROTOCOL
5509 L:      dccp@vger.kernel.org
5510 S:      Orphan
5511 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5512 F:      include/linux/dccp.h
5513 F:      include/linux/tfrc.h
5514 F:      include/uapi/linux/dccp.h
5515 F:      net/dccp/
5516
5517 DECnet NETWORK LAYER
5518 L:      linux-decnet-user@lists.sourceforge.net
5519 S:      Orphan
5520 W:      http://linux-decnet.sourceforge.net
5521 F:      Documentation/networking/decnet.rst
5522 F:      net/decnet/
5523
5524 DECSTATION PLATFORM SUPPORT
5525 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5526 L:      linux-mips@vger.kernel.org
5527 S:      Maintained
5528 W:      http://www.linux-mips.org/wiki/DECstation
5529 F:      arch/mips/dec/
5530 F:      arch/mips/include/asm/dec/
5531 F:      arch/mips/include/asm/mach-dec/
5532
5533 DEFXX FDDI NETWORK DRIVER
5534 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5535 S:      Maintained
5536 F:      drivers/net/fddi/defxx.*
5537
5538 DEFZA FDDI NETWORK DRIVER
5539 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5540 S:      Maintained
5541 F:      drivers/net/fddi/defza.*
5542
5543 DEINTERLACE DRIVERS FOR ALLWINNER H3
5544 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5545 L:      linux-media@vger.kernel.org
5546 S:      Maintained
5547 T:      git git://linuxtv.org/media_tree.git
5548 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5549 F:      drivers/media/platform/sunxi/sun8i-di/
5550
5551 DELL LAPTOP DRIVER
5552 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5553 M:      Pali Rohár <pali@kernel.org>
5554 L:      platform-driver-x86@vger.kernel.org
5555 S:      Maintained
5556 F:      drivers/platform/x86/dell/dell-laptop.c
5557
5558 DELL LAPTOP FREEFALL DRIVER
5559 M:      Pali Rohár <pali@kernel.org>
5560 S:      Maintained
5561 F:      drivers/platform/x86/dell/dell-smo8800.c
5562
5563 DELL LAPTOP RBTN DRIVER
5564 M:      Pali Rohár <pali@kernel.org>
5565 S:      Maintained
5566 F:      drivers/platform/x86/dell/dell-rbtn.*
5567
5568 DELL LAPTOP SMM DRIVER
5569 M:      Pali Rohár <pali@kernel.org>
5570 S:      Maintained
5571 F:      Documentation/ABI/obsolete/procfs-i8k
5572 F:      drivers/hwmon/dell-smm-hwmon.c
5573 F:      include/uapi/linux/i8k.h
5574
5575 DELL REMOTE BIOS UPDATE DRIVER
5576 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5577 L:      platform-driver-x86@vger.kernel.org
5578 S:      Maintained
5579 F:      drivers/platform/x86/dell/dell_rbu.c
5580
5581 DELL SMBIOS DRIVER
5582 M:      Pali Rohár <pali@kernel.org>
5583 L:      Dell.Client.Kernel@dell.com
5584 L:      platform-driver-x86@vger.kernel.org
5585 S:      Maintained
5586 F:      drivers/platform/x86/dell/dell-smbios.*
5587
5588 DELL SMBIOS SMM DRIVER
5589 L:      Dell.Client.Kernel@dell.com
5590 L:      platform-driver-x86@vger.kernel.org
5591 S:      Maintained
5592 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5593
5594 DELL SMBIOS WMI DRIVER
5595 L:      Dell.Client.Kernel@dell.com
5596 L:      platform-driver-x86@vger.kernel.org
5597 S:      Maintained
5598 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5599 F:      tools/wmi/dell-smbios-example.c
5600
5601 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5602 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5603 L:      platform-driver-x86@vger.kernel.org
5604 S:      Maintained
5605 F:      Documentation/driver-api/dcdbas.rst
5606 F:      drivers/platform/x86/dell/dcdbas.*
5607
5608 DELL WMI DESCRIPTOR DRIVER
5609 L:      Dell.Client.Kernel@dell.com
5610 S:      Maintained
5611 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5612
5613 DELL WMI SYSMAN DRIVER
5614 M:      Divya Bharathi <divya.bharathi@dell.com>
5615 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5616 L:      Dell.Client.Kernel@dell.com
5617 L:      platform-driver-x86@vger.kernel.org
5618 S:      Maintained
5619 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5620 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5621
5622 DELL WMI NOTIFICATIONS DRIVER
5623 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5624 M:      Pali Rohár <pali@kernel.org>
5625 S:      Maintained
5626 F:      drivers/platform/x86/dell/dell-wmi-base.c
5627
5628 DELL WMI HARDWARE PRIVACY SUPPORT
5629 M:      Perry Yuan <Perry.Yuan@dell.com>
5630 L:      Dell.Client.Kernel@dell.com
5631 L:      platform-driver-x86@vger.kernel.org
5632 S:      Maintained
5633 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5634
5635 DELTA ST MEDIA DRIVER
5636 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5637 L:      linux-media@vger.kernel.org
5638 S:      Supported
5639 W:      https://linuxtv.org
5640 T:      git git://linuxtv.org/media_tree.git
5641 F:      drivers/media/platform/st/sti/delta
5642
5643 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5644 M:      Zev Weiss <zev@bewilderbeest.net>
5645 L:      linux-hwmon@vger.kernel.org
5646 S:      Maintained
5647 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5648
5649 DELTA DPS920AB PSU DRIVER
5650 M:      Robert Marko <robert.marko@sartura.hr>
5651 L:      linux-hwmon@vger.kernel.org
5652 S:      Maintained
5653 F:      Documentation/hwmon/dps920ab.rst
5654 F:      drivers/hwmon/pmbus/dps920ab.c
5655
5656 DELTA NETWORKS TN48M CPLD DRIVERS
5657 M:      Robert Marko <robert.marko@sartura.hr>
5658 S:      Maintained
5659 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5660 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5661 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5662 F:      drivers/gpio/gpio-tn48m.c
5663 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5664
5665 DENALI NAND DRIVER
5666 L:      linux-mtd@lists.infradead.org
5667 S:      Orphan
5668 F:      drivers/mtd/nand/raw/denali*
5669
5670 DESIGNWARE EDMA CORE IP DRIVER
5671 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5672 L:      dmaengine@vger.kernel.org
5673 S:      Maintained
5674 F:      drivers/dma/dw-edma/
5675 F:      include/linux/dma/edma.h
5676
5677 DESIGNWARE XDATA IP DRIVER
5678 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5679 L:      linux-pci@vger.kernel.org
5680 S:      Maintained
5681 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5682 F:      drivers/misc/dw-xdata-pcie.c
5683
5684 DESIGNWARE USB2 DRD IP DRIVER
5685 M:      Minas Harutyunyan <hminas@synopsys.com>
5686 L:      linux-usb@vger.kernel.org
5687 S:      Maintained
5688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5689 F:      drivers/usb/dwc2/
5690
5691 DESIGNWARE USB3 DRD IP DRIVER
5692 M:      Felipe Balbi <balbi@kernel.org>
5693 L:      linux-usb@vger.kernel.org
5694 S:      Maintained
5695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5696 F:      drivers/usb/dwc3/
5697
5698 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5699 M:      Andreas Klinger <ak@it-klinger.de>
5700 L:      linux-iio@vger.kernel.org
5701 S:      Maintained
5702 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5703 F:      drivers/iio/proximity/srf*.c
5704
5705 DEVICE COREDUMP (DEV_COREDUMP)
5706 M:      Johannes Berg <johannes@sipsolutions.net>
5707 L:      linux-kernel@vger.kernel.org
5708 S:      Maintained
5709 F:      drivers/base/devcoredump.c
5710 F:      include/linux/devcoredump.h
5711
5712 DEVICE DEPENDENCY HELPER SCRIPT
5713 M:      Saravana Kannan <saravanak@google.com>
5714 L:      linux-kernel@vger.kernel.org
5715 S:      Maintained
5716 F:      scripts/dev-needs.sh
5717
5718 DEVICE DIRECT ACCESS (DAX)
5719 M:      Dan Williams <dan.j.williams@intel.com>
5720 M:      Vishal Verma <vishal.l.verma@intel.com>
5721 M:      Dave Jiang <dave.jiang@intel.com>
5722 L:      nvdimm@lists.linux.dev
5723 S:      Supported
5724 F:      drivers/dax/
5725
5726 DEVICE FREQUENCY (DEVFREQ)
5727 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5728 M:      Kyungmin Park <kyungmin.park@samsung.com>
5729 M:      Chanwoo Choi <cw00.choi@samsung.com>
5730 L:      linux-pm@vger.kernel.org
5731 S:      Maintained
5732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5733 F:      Documentation/devicetree/bindings/devfreq/
5734 F:      drivers/devfreq/
5735 F:      include/linux/devfreq.h
5736 F:      include/trace/events/devfreq.h
5737
5738 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5739 M:      Chanwoo Choi <cw00.choi@samsung.com>
5740 L:      linux-pm@vger.kernel.org
5741 S:      Supported
5742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5743 F:      Documentation/devicetree/bindings/devfreq/event/
5744 F:      drivers/devfreq/devfreq-event.c
5745 F:      drivers/devfreq/event/
5746 F:      include/dt-bindings/pmu/exynos_ppmu.h
5747 F:      include/linux/devfreq-event.h
5748
5749 DEVICE NUMBER REGISTRY
5750 M:      Torben Mathiasen <device@lanana.org>
5751 S:      Maintained
5752 W:      http://lanana.org/docs/device-list/index.html
5753
5754 DEVICE RESOURCE MANAGEMENT HELPERS
5755 M:      Hans de Goede <hdegoede@redhat.com>
5756 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5757 S:      Maintained
5758 F:      include/linux/devm-helpers.h
5759
5760 DEVICE-MAPPER  (LVM)
5761 M:      Alasdair Kergon <agk@redhat.com>
5762 M:      Mike Snitzer <snitzer@kernel.org>
5763 M:      dm-devel@redhat.com
5764 L:      dm-devel@redhat.com
5765 S:      Maintained
5766 W:      http://sources.redhat.com/dm
5767 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5769 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5770 F:      Documentation/admin-guide/device-mapper/
5771 F:      drivers/md/Kconfig
5772 F:      drivers/md/Makefile
5773 F:      drivers/md/dm*
5774 F:      drivers/md/persistent-data/
5775 F:      include/linux/device-mapper.h
5776 F:      include/linux/dm-*.h
5777 F:      include/uapi/linux/dm-*.h
5778
5779 DEVLINK
5780 M:      Jiri Pirko <jiri@nvidia.com>
5781 L:      netdev@vger.kernel.org
5782 S:      Supported
5783 F:      Documentation/networking/devlink
5784 F:      include/net/devlink.h
5785 F:      include/uapi/linux/devlink.h
5786 F:      net/core/devlink.c
5787
5788 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5789 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5790 L:      kernel@dh-electronics.com
5791 S:      Maintained
5792 F:      arch/arm/boot/dts/imx6*-dhcom-*
5793
5794 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5795 M:      Marek Vasut <marex@denx.de>
5796 L:      kernel@dh-electronics.com
5797 S:      Maintained
5798 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5799 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5800
5801 DIALOG SEMICONDUCTOR DRIVERS
5802 M:      Support Opensource <support.opensource@diasemi.com>
5803 S:      Supported
5804 W:      http://www.dialog-semiconductor.com/products
5805 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5806 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5807 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5808 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5809 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5810 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5811 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5812 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5813 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5814 F:      Documentation/hwmon/da90??.rst
5815 F:      drivers/gpio/gpio-da90??.c
5816 F:      drivers/hwmon/da90??-hwmon.c
5817 F:      drivers/iio/adc/da91??-*.c
5818 F:      drivers/input/misc/da72??.[ch]
5819 F:      drivers/input/misc/da90??_onkey.c
5820 F:      drivers/input/touchscreen/da9052_tsi.c
5821 F:      drivers/leds/leds-da90??.c
5822 F:      drivers/mfd/da903x.c
5823 F:      drivers/mfd/da90??-*.c
5824 F:      drivers/mfd/da91??-*.c
5825 F:      drivers/pinctrl/pinctrl-da90??.c
5826 F:      drivers/power/supply/da9052-battery.c
5827 F:      drivers/power/supply/da91??-*.c
5828 F:      drivers/regulator/da9???-regulator.[ch]
5829 F:      drivers/regulator/slg51000-regulator.[ch]
5830 F:      drivers/rtc/rtc-da90??.c
5831 F:      drivers/thermal/da90??-thermal.c
5832 F:      drivers/video/backlight/da90??_bl.c
5833 F:      drivers/watchdog/da90??_wdt.c
5834 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5835 F:      include/linux/mfd/da903x.h
5836 F:      include/linux/mfd/da9052/
5837 F:      include/linux/mfd/da9055/
5838 F:      include/linux/mfd/da9062/
5839 F:      include/linux/mfd/da9063/
5840 F:      include/linux/mfd/da9150/
5841 F:      include/linux/regulator/da9211.h
5842 F:      include/sound/da[79]*.h
5843 F:      sound/soc/codecs/da[79]*.[ch]
5844
5845 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5846 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5847 L:      linux-gpio@vger.kernel.org
5848 S:      Maintained
5849 F:      drivers/gpio/gpio-gpio-mm.c
5850
5851 DIOLAN U2C-12 I2C DRIVER
5852 M:      Guenter Roeck <linux@roeck-us.net>
5853 L:      linux-i2c@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5856
5857 DIRECTORY NOTIFICATION (DNOTIFY)
5858 M:      Jan Kara <jack@suse.cz>
5859 R:      Amir Goldstein <amir73il@gmail.com>
5860 L:      linux-fsdevel@vger.kernel.org
5861 S:      Maintained
5862 F:      Documentation/filesystems/dnotify.rst
5863 F:      fs/notify/dnotify/
5864 F:      include/linux/dnotify.h
5865
5866 DISK GEOMETRY AND PARTITION HANDLING
5867 M:      Andries Brouwer <aeb@cwi.nl>
5868 S:      Maintained
5869 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5870 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5871 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5872
5873 DISKQUOTA
5874 M:      Jan Kara <jack@suse.com>
5875 S:      Maintained
5876 F:      Documentation/filesystems/quota.rst
5877 F:      fs/quota/
5878 F:      include/linux/quota*.h
5879 F:      include/uapi/linux/quota*.h
5880
5881 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5882 M:      Bernie Thompson <bernie@plugable.com>
5883 L:      linux-fbdev@vger.kernel.org
5884 S:      Maintained
5885 W:      http://plugable.com/category/projects/udlfb/
5886 F:      Documentation/fb/udlfb.rst
5887 F:      drivers/video/fbdev/udlfb.c
5888 F:      include/video/udlfb.h
5889
5890 DISTRIBUTED LOCK MANAGER (DLM)
5891 M:      Christine Caulfield <ccaulfie@redhat.com>
5892 M:      David Teigland <teigland@redhat.com>
5893 L:      cluster-devel@redhat.com
5894 S:      Supported
5895 W:      http://sources.redhat.com/cluster/
5896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5897 F:      fs/dlm/
5898
5899 DMA BUFFER SHARING FRAMEWORK
5900 M:      Sumit Semwal <sumit.semwal@linaro.org>
5901 M:      Christian König <christian.koenig@amd.com>
5902 L:      linux-media@vger.kernel.org
5903 L:      dri-devel@lists.freedesktop.org
5904 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5905 S:      Maintained
5906 T:      git git://anongit.freedesktop.org/drm/drm-misc
5907 F:      Documentation/driver-api/dma-buf.rst
5908 F:      drivers/dma-buf/
5909 F:      include/linux/*fence.h
5910 F:      include/linux/dma-buf.h
5911 F:      include/linux/dma-resv.h
5912 K:      \bdma_(?:buf|fence|resv)\b
5913
5914 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5915 M:      Vinod Koul <vkoul@kernel.org>
5916 L:      dmaengine@vger.kernel.org
5917 S:      Maintained
5918 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5920 F:      Documentation/devicetree/bindings/dma/
5921 F:      Documentation/driver-api/dmaengine/
5922 F:      drivers/dma/
5923 F:      include/linux/dma/
5924 F:      include/linux/dmaengine.h
5925 F:      include/linux/of_dma.h
5926
5927 DMA MAPPING HELPERS
5928 M:      Christoph Hellwig <hch@lst.de>
5929 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5930 R:      Robin Murphy <robin.murphy@arm.com>
5931 L:      iommu@lists.linux-foundation.org
5932 S:      Supported
5933 W:      http://git.infradead.org/users/hch/dma-mapping.git
5934 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5935 F:      include/asm-generic/dma-mapping.h
5936 F:      include/linux/dma-direct.h
5937 F:      include/linux/dma-mapping.h
5938 F:      include/linux/dma-map-ops.h
5939 F:      kernel/dma/
5940
5941 DMA MAPPING BENCHMARK
5942 M:      Xiang Chen <chenxiang66@hisilicon.com>
5943 L:      iommu@lists.linux-foundation.org
5944 F:      kernel/dma/map_benchmark.c
5945 F:      tools/testing/selftests/dma/
5946
5947 DMA-BUF HEAPS FRAMEWORK
5948 M:      Sumit Semwal <sumit.semwal@linaro.org>
5949 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
5950 R:      Liam Mark <lmark@codeaurora.org>
5951 R:      Laura Abbott <labbott@redhat.com>
5952 R:      Brian Starkey <Brian.Starkey@arm.com>
5953 R:      John Stultz <jstultz@google.com>
5954 L:      linux-media@vger.kernel.org
5955 L:      dri-devel@lists.freedesktop.org
5956 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5957 S:      Maintained
5958 T:      git git://anongit.freedesktop.org/drm/drm-misc
5959 F:      drivers/dma-buf/dma-heap.c
5960 F:      drivers/dma-buf/heaps/*
5961 F:      include/linux/dma-heap.h
5962 F:      include/uapi/linux/dma-heap.h
5963
5964 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5965 M:      Lukasz Luba <lukasz.luba@arm.com>
5966 L:      linux-pm@vger.kernel.org
5967 L:      linux-samsung-soc@vger.kernel.org
5968 S:      Maintained
5969 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5970 F:      drivers/memory/samsung/exynos5422-dmc.c
5971
5972 DME1737 HARDWARE MONITOR DRIVER
5973 M:      Juerg Haefliger <juergh@gmail.com>
5974 L:      linux-hwmon@vger.kernel.org
5975 S:      Maintained
5976 F:      Documentation/hwmon/dme1737.rst
5977 F:      drivers/hwmon/dme1737.c
5978
5979 DMI/SMBIOS SUPPORT
5980 M:      Jean Delvare <jdelvare@suse.com>
5981 S:      Maintained
5982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5983 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5984 F:      drivers/firmware/dmi-id.c
5985 F:      drivers/firmware/dmi_scan.c
5986 F:      include/linux/dmi.h
5987
5988 DOCUMENTATION
5989 M:      Jonathan Corbet <corbet@lwn.net>
5990 L:      linux-doc@vger.kernel.org
5991 S:      Maintained
5992 P:      Documentation/doc-guide/maintainer-profile.rst
5993 T:      git git://git.lwn.net/linux.git docs-next
5994 F:      Documentation/
5995 F:      scripts/documentation-file-ref-check
5996 F:      scripts/kernel-doc
5997 F:      scripts/sphinx-pre-install
5998 X:      Documentation/ABI/
5999 X:      Documentation/admin-guide/media/
6000 X:      Documentation/devicetree/
6001 X:      Documentation/driver-api/media/
6002 X:      Documentation/firmware-guide/acpi/
6003 X:      Documentation/i2c/
6004 X:      Documentation/power/
6005 X:      Documentation/spi/
6006 X:      Documentation/userspace-api/media/
6007
6008 DOCUMENTATION REPORTING ISSUES
6009 M:      Thorsten Leemhuis <linux@leemhuis.info>
6010 L:      linux-doc@vger.kernel.org
6011 S:      Maintained
6012 F:      Documentation/admin-guide/reporting-issues.rst
6013
6014 DOCUMENTATION SCRIPTS
6015 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6016 L:      linux-doc@vger.kernel.org
6017 S:      Maintained
6018 F:      Documentation/sphinx/parse-headers.pl
6019 F:      scripts/documentation-file-ref-check
6020 F:      scripts/sphinx-pre-install
6021
6022 DOCUMENTATION/ITALIAN
6023 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6024 L:      linux-doc@vger.kernel.org
6025 S:      Maintained
6026 F:      Documentation/translations/it_IT
6027
6028 DOCUMENTATION/JAPANESE
6029 R:      Akira Yokosawa <akiyks@gmail.com>
6030 L:      linux-doc@vger.kernel.org
6031 S:      Maintained
6032 F:      Documentation/translations/ja_JP
6033
6034 DONGWOON DW9714 LENS VOICE COIL DRIVER
6035 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6036 L:      linux-media@vger.kernel.org
6037 S:      Maintained
6038 T:      git git://linuxtv.org/media_tree.git
6039 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6040 F:      drivers/media/i2c/dw9714.c
6041
6042 DONGWOON DW9768 LENS VOICE COIL DRIVER
6043 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6044 L:      linux-media@vger.kernel.org
6045 S:      Maintained
6046 T:      git git://linuxtv.org/media_tree.git
6047 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6048 F:      drivers/media/i2c/dw9768.c
6049
6050 DONGWOON DW9807 LENS VOICE COIL DRIVER
6051 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6052 L:      linux-media@vger.kernel.org
6053 S:      Maintained
6054 T:      git git://linuxtv.org/media_tree.git
6055 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
6056 F:      drivers/media/i2c/dw9807-vcm.c
6057
6058 DOUBLETALK DRIVER
6059 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6060 L:      blinux-list@redhat.com
6061 S:      Maintained
6062 F:      drivers/char/dtlk.c
6063 F:      include/linux/dtlk.h
6064
6065 DPAA2 DATAPATH I/O (DPIO) DRIVER
6066 M:      Roy Pledge <Roy.Pledge@nxp.com>
6067 L:      linux-kernel@vger.kernel.org
6068 S:      Maintained
6069 F:      drivers/soc/fsl/dpio
6070
6071 DPAA2 ETHERNET DRIVER
6072 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6073 L:      netdev@vger.kernel.org
6074 S:      Maintained
6075 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6076 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6077 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6078 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6079 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6080 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6081 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6082 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6083 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6084
6085 DPAA2 ETHERNET SWITCH DRIVER
6086 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6087 L:      netdev@vger.kernel.org
6088 S:      Maintained
6089 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6090 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6091 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6092
6093 DPT_I2O SCSI RAID DRIVER
6094 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
6095 L:      linux-scsi@vger.kernel.org
6096 S:      Maintained
6097 W:      http://www.adaptec.com/
6098 F:      drivers/scsi/dpt*
6099 F:      drivers/scsi/dpt/
6100
6101 DRBD DRIVER
6102 M:      Philipp Reisner <philipp.reisner@linbit.com>
6103 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6104 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6105 L:      drbd-dev@lists.linbit.com
6106 S:      Supported
6107 W:      http://www.drbd.org
6108 T:      git git://git.linbit.com/linux-drbd.git
6109 T:      git git://git.linbit.com/drbd-8.4.git
6110 F:      Documentation/admin-guide/blockdev/
6111 F:      drivers/block/drbd/
6112 F:      lib/lru_cache.c
6113
6114 DRIVER COMPONENT FRAMEWORK
6115 L:      dri-devel@lists.freedesktop.org
6116 F:      drivers/base/component.c
6117 F:      include/linux/component.h
6118
6119 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6120 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6121 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6122 S:      Supported
6123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6124 F:      Documentation/core-api/kobject.rst
6125 F:      drivers/base/
6126 F:      fs/debugfs/
6127 F:      fs/sysfs/
6128 F:      include/linux/debugfs.h
6129 F:      include/linux/kobj*
6130 F:      lib/kobj*
6131
6132 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6133 M:      Nishanth Menon <nm@ti.com>
6134 L:      linux-pm@vger.kernel.org
6135 S:      Maintained
6136 F:      drivers/soc/ti/smartreflex.c
6137 F:      include/linux/power/smartreflex.h
6138
6139 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6140 M:      Maxime Ripard <mripard@kernel.org>
6141 M:      Chen-Yu Tsai <wens@csie.org>
6142 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6143 L:      dri-devel@lists.freedesktop.org
6144 S:      Supported
6145 T:      git git://anongit.freedesktop.org/drm/drm-misc
6146 F:      drivers/gpu/drm/sun4i/sun8i*
6147
6148 DRM DRIVER FOR ARM PL111 CLCD
6149 M:      Emma Anholt <emma@anholt.net>
6150 S:      Supported
6151 T:      git git://anongit.freedesktop.org/drm/drm-misc
6152 F:      drivers/gpu/drm/pl111/
6153
6154 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6155 M:      Linus Walleij <linus.walleij@linaro.org>
6156 S:      Maintained
6157 T:      git git://anongit.freedesktop.org/drm/drm-misc
6158 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6159 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6160
6161 DRM DRIVER FOR ASPEED BMC GFX
6162 M:      Joel Stanley <joel@jms.id.au>
6163 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6164 S:      Supported
6165 T:      git git://anongit.freedesktop.org/drm/drm-misc
6166 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6167 F:      drivers/gpu/drm/aspeed/
6168
6169 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6170 M:      Dave Airlie <airlied@redhat.com>
6171 R:      Thomas Zimmermann <tzimmermann@suse.de>
6172 L:      dri-devel@lists.freedesktop.org
6173 S:      Supported
6174 T:      git git://anongit.freedesktop.org/drm/drm-misc
6175 F:      drivers/gpu/drm/ast/
6176
6177 DRM DRIVER FOR BOCHS VIRTUAL GPU
6178 M:      Gerd Hoffmann <kraxel@redhat.com>
6179 L:      virtualization@lists.linux-foundation.org
6180 S:      Maintained
6181 T:      git git://anongit.freedesktop.org/drm/drm-misc
6182 F:      drivers/gpu/drm/tiny/bochs.c
6183
6184 DRM DRIVER FOR BOE HIMAX8279D PANELS
6185 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6186 S:      Maintained
6187 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6188 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6189
6190 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6191 M:      Jagan Teki <jagan@amarulasolutions.com>
6192 S:      Maintained
6193 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6194 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6195
6196 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6197 M:      Linus Walleij <linus.walleij@linaro.org>
6198 S:      Maintained
6199 T:      git git://anongit.freedesktop.org/drm/drm-misc
6200 F:      drivers/gpu/drm/tve200/
6201
6202 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6203 M:      Icenowy Zheng <icenowy@aosc.io>
6204 S:      Maintained
6205 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6206 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6207
6208 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6209 M:      Jagan Teki <jagan@amarulasolutions.com>
6210 S:      Maintained
6211 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6212 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6213
6214 DRM DRIVER FOR GENERIC USB DISPLAY
6215 M:      Noralf Trønnes <noralf@tronnes.org>
6216 S:      Maintained
6217 W:      https://github.com/notro/gud/wiki
6218 T:      git git://anongit.freedesktop.org/drm/drm-misc
6219 F:      drivers/gpu/drm/gud/
6220 F:      include/drm/gud.h
6221
6222 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6223 M:      Hans de Goede <hdegoede@redhat.com>
6224 S:      Maintained
6225 T:      git git://anongit.freedesktop.org/drm/drm-misc
6226 F:      drivers/gpu/drm/tiny/gm12u320.c
6227
6228 DRM DRIVER FOR HX8357D PANELS
6229 M:      Emma Anholt <emma@anholt.net>
6230 S:      Maintained
6231 T:      git git://anongit.freedesktop.org/drm/drm-misc
6232 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6233 F:      drivers/gpu/drm/tiny/hx8357d.c
6234
6235 DRM DRIVER FOR ILITEK ILI9225 PANELS
6236 M:      David Lechner <david@lechnology.com>
6237 S:      Maintained
6238 T:      git git://anongit.freedesktop.org/drm/drm-misc
6239 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6240 F:      drivers/gpu/drm/tiny/ili9225.c
6241
6242 DRM DRIVER FOR ILITEK ILI9486 PANELS
6243 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6244 S:      Maintained
6245 T:      git git://anongit.freedesktop.org/drm/drm-misc
6246 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6247 F:      drivers/gpu/drm/tiny/ili9486.c
6248
6249 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6250 S:      Orphan / Obsolete
6251 F:      drivers/gpu/drm/i810/
6252 F:      include/uapi/drm/i810_drm.h
6253
6254 DRM DRIVER FOR LVDS PANELS
6255 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6256 L:      dri-devel@lists.freedesktop.org
6257 T:      git git://anongit.freedesktop.org/drm/drm-misc
6258 S:      Maintained
6259 F:      drivers/gpu/drm/panel/panel-lvds.c
6260 F:      Documentation/devicetree/bindings/display/lvds.yaml
6261 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6262
6263 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6264 M:      Guido Günther <agx@sigxcpu.org>
6265 R:      Purism Kernel Team <kernel@puri.sm>
6266 S:      Maintained
6267 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6268 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6269
6270 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6271 S:      Orphan / Obsolete
6272 F:      drivers/gpu/drm/mga/
6273 F:      include/uapi/drm/mga_drm.h
6274
6275 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6276 M:      Dave Airlie <airlied@redhat.com>
6277 R:      Thomas Zimmermann <tzimmermann@suse.de>
6278 L:      dri-devel@lists.freedesktop.org
6279 S:      Supported
6280 T:      git git://anongit.freedesktop.org/drm/drm-misc
6281 F:      drivers/gpu/drm/mgag200/
6282
6283 DRM DRIVER FOR MI0283QT
6284 M:      Noralf Trønnes <noralf@tronnes.org>
6285 S:      Maintained
6286 T:      git git://anongit.freedesktop.org/drm/drm-misc
6287 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6288 F:      drivers/gpu/drm/tiny/mi0283qt.c
6289
6290 DRM DRIVER FOR MIPI DBI compatible panels
6291 M:      Noralf Trønnes <noralf@tronnes.org>
6292 S:      Maintained
6293 W:      https://github.com/notro/panel-mipi-dbi/wiki
6294 T:      git git://anongit.freedesktop.org/drm/drm-misc
6295 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6296 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6297
6298 DRM DRIVER FOR MSM ADRENO GPU
6299 M:      Rob Clark <robdclark@gmail.com>
6300 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6301 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6302 R:      Sean Paul <sean@poorly.run>
6303 L:      linux-arm-msm@vger.kernel.org
6304 L:      dri-devel@lists.freedesktop.org
6305 L:      freedreno@lists.freedesktop.org
6306 S:      Maintained
6307 T:      git https://gitlab.freedesktop.org/drm/msm.git
6308 F:      Documentation/devicetree/bindings/display/msm/
6309 F:      drivers/gpu/drm/msm/
6310 F:      include/uapi/drm/msm_drm.h
6311
6312 DRM DRIVER FOR NOVATEK NT35510 PANELS
6313 M:      Linus Walleij <linus.walleij@linaro.org>
6314 S:      Maintained
6315 T:      git git://anongit.freedesktop.org/drm/drm-misc
6316 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6317 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6318
6319 DRM DRIVER FOR NOVATEK NT35560 PANELS
6320 M:      Linus Walleij <linus.walleij@linaro.org>
6321 S:      Maintained
6322 T:      git git://anongit.freedesktop.org/drm/drm-misc
6323 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6324 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6325
6326 DRM DRIVER FOR NOVATEK NT36672A PANELS
6327 M:      Sumit Semwal <sumit.semwal@linaro.org>
6328 S:      Maintained
6329 T:      git git://anongit.freedesktop.org/drm/drm-misc
6330 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6331 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6332
6333 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6334 M:      Ben Skeggs <bskeggs@redhat.com>
6335 M:      Karol Herbst <kherbst@redhat.com>
6336 M:      Lyude Paul <lyude@redhat.com>
6337 L:      dri-devel@lists.freedesktop.org
6338 L:      nouveau@lists.freedesktop.org
6339 S:      Supported
6340 W:      https://nouveau.freedesktop.org/
6341 Q:      https://patchwork.freedesktop.org/project/nouveau/
6342 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6343 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6344 C:      irc://irc.oftc.net/nouveau
6345 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6346 F:      drivers/gpu/drm/nouveau/
6347 F:      include/uapi/drm/nouveau_drm.h
6348
6349 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6350 M:      Stefan Mavrodiev <stefan@olimex.com>
6351 S:      Maintained
6352 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6353 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6354
6355 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6356 R:      Douglas Anderson <dianders@chromium.org>
6357 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6358 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6359
6360 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6361 M:      Noralf Trønnes <noralf@tronnes.org>
6362 S:      Maintained
6363 T:      git git://anongit.freedesktop.org/drm/drm-misc
6364 F:      Documentation/devicetree/bindings/display/repaper.txt
6365 F:      drivers/gpu/drm/tiny/repaper.c
6366
6367 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6368 M:      Javier Martinez Canillas <javierm@redhat.com>
6369 S:      Maintained
6370 T:      git git://anongit.freedesktop.org/drm/drm-misc
6371 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6372 F:      drivers/gpu/drm/solomon/ssd130x*
6373
6374 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6375 M:      Dave Airlie <airlied@redhat.com>
6376 M:      Gerd Hoffmann <kraxel@redhat.com>
6377 L:      virtualization@lists.linux-foundation.org
6378 S:      Obsolete
6379 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6380 T:      git git://anongit.freedesktop.org/drm/drm-misc
6381 F:      drivers/gpu/drm/tiny/cirrus.c
6382
6383 DRM DRIVER FOR QXL VIRTUAL GPU
6384 M:      Dave Airlie <airlied@redhat.com>
6385 M:      Gerd Hoffmann <kraxel@redhat.com>
6386 L:      virtualization@lists.linux-foundation.org
6387 L:      spice-devel@lists.freedesktop.org
6388 S:      Maintained
6389 T:      git git://anongit.freedesktop.org/drm/drm-misc
6390 F:      drivers/gpu/drm/qxl/
6391 F:      include/uapi/drm/qxl_drm.h
6392
6393 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6394 S:      Orphan / Obsolete
6395 F:      drivers/gpu/drm/r128/
6396 F:      include/uapi/drm/r128_drm.h
6397
6398 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6399 M:      Robert Chiras <robert.chiras@nxp.com>
6400 S:      Maintained
6401 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6402 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6403
6404 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6405 M:      Linus Walleij <linus.walleij@linaro.org>
6406 S:      Maintained
6407 T:      git git://anongit.freedesktop.org/drm/drm-misc
6408 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6409 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6410
6411 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6412 M:      Markuss Broks <markuss.broks@gmail.com>
6413 S:      Maintained
6414 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6415 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6416
6417 DRM DRIVER FOR SITRONIX ST7703 PANELS
6418 M:      Guido Günther <agx@sigxcpu.org>
6419 R:      Purism Kernel Team <kernel@puri.sm>
6420 R:      Ondrej Jirman <megous@megous.com>
6421 S:      Maintained
6422 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6423 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6424
6425 DRM DRIVER FOR SAVAGE VIDEO CARDS
6426 S:      Orphan / Obsolete
6427 F:      drivers/gpu/drm/savage/
6428 F:      include/uapi/drm/savage_drm.h
6429
6430 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6431 M:      Thomas Zimmermann <tzimmermann@suse.de>
6432 L:      dri-devel@lists.freedesktop.org
6433 S:      Maintained
6434 T:      git git://anongit.freedesktop.org/drm/drm-misc
6435 F:      drivers/gpu/drm/tiny/simpledrm.c
6436
6437 DRM DRIVER FOR SIS VIDEO CARDS
6438 S:      Orphan / Obsolete
6439 F:      drivers/gpu/drm/sis/
6440 F:      include/uapi/drm/sis_drm.h
6441
6442 DRM DRIVER FOR SITRONIX ST7586 PANELS
6443 M:      David Lechner <david@lechnology.com>
6444 S:      Maintained
6445 T:      git git://anongit.freedesktop.org/drm/drm-misc
6446 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6447 F:      drivers/gpu/drm/tiny/st7586.c
6448
6449 DRM DRIVER FOR SITRONIX ST7701 PANELS
6450 M:      Jagan Teki <jagan@amarulasolutions.com>
6451 S:      Maintained
6452 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6453 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6454
6455 DRM DRIVER FOR SITRONIX ST7735R PANELS
6456 M:      David Lechner <david@lechnology.com>
6457 S:      Maintained
6458 T:      git git://anongit.freedesktop.org/drm/drm-misc
6459 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6460 F:      drivers/gpu/drm/tiny/st7735r.c
6461
6462 DRM DRIVER FOR ST-ERICSSON MCDE
6463 M:      Linus Walleij <linus.walleij@linaro.org>
6464 S:      Maintained
6465 T:      git git://anongit.freedesktop.org/drm/drm-misc
6466 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6467 F:      drivers/gpu/drm/mcde/
6468
6469 DRM DRIVER FOR TDFX VIDEO CARDS
6470 S:      Orphan / Obsolete
6471 F:      drivers/gpu/drm/tdfx/
6472
6473 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6474 R:      Douglas Anderson <dianders@chromium.org>
6475 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6476 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6477
6478 DRM DRIVER FOR TPO TPG110 PANELS
6479 M:      Linus Walleij <linus.walleij@linaro.org>
6480 S:      Maintained
6481 T:      git git://anongit.freedesktop.org/drm/drm-misc
6482 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6483 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6484
6485 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6486 M:      Dave Airlie <airlied@redhat.com>
6487 R:      Sean Paul <sean@poorly.run>
6488 R:      Thomas Zimmermann <tzimmermann@suse.de>
6489 L:      dri-devel@lists.freedesktop.org
6490 S:      Supported
6491 T:      git git://anongit.freedesktop.org/drm/drm-misc
6492 F:      drivers/gpu/drm/udl/
6493
6494 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6495 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6496 M:      Melissa Wen <melissa.srw@gmail.com>
6497 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6498 R:      Daniel Vetter <daniel@ffwll.ch>
6499 L:      dri-devel@lists.freedesktop.org
6500 S:      Maintained
6501 T:      git git://anongit.freedesktop.org/drm/drm-misc
6502 F:      Documentation/gpu/vkms.rst
6503 F:      drivers/gpu/drm/vkms/
6504
6505 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6506 M:      Hans de Goede <hdegoede@redhat.com>
6507 L:      dri-devel@lists.freedesktop.org
6508 S:      Maintained
6509 T:      git git://anongit.freedesktop.org/drm/drm-misc
6510 F:      drivers/gpu/drm/vboxvideo/
6511
6512 DRM DRIVER FOR VMWARE VIRTUAL GPU
6513 M:      Zack Rusin <zackr@vmware.com>
6514 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6515 L:      dri-devel@lists.freedesktop.org
6516 S:      Supported
6517 T:      git git://anongit.freedesktop.org/drm/drm-misc
6518 F:      drivers/gpu/drm/vmwgfx/
6519 F:      include/uapi/drm/vmwgfx_drm.h
6520
6521 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6522 M:      Linus Walleij <linus.walleij@linaro.org>
6523 S:      Maintained
6524 T:      git git://anongit.freedesktop.org/drm/drm-misc
6525 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6526 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6527
6528 DRM DRIVERS
6529 M:      David Airlie <airlied@linux.ie>
6530 M:      Daniel Vetter <daniel@ffwll.ch>
6531 L:      dri-devel@lists.freedesktop.org
6532 S:      Maintained
6533 B:      https://gitlab.freedesktop.org/drm
6534 C:      irc://irc.oftc.net/dri-devel
6535 T:      git git://anongit.freedesktop.org/drm/drm
6536 F:      Documentation/devicetree/bindings/display/
6537 F:      Documentation/devicetree/bindings/gpu/
6538 F:      Documentation/gpu/
6539 F:      drivers/gpu/
6540 F:      include/drm/
6541 F:      include/linux/vga*
6542 F:      include/uapi/drm/
6543
6544 DRM DRIVERS AND MISC GPU PATCHES
6545 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6546 M:      Maxime Ripard <mripard@kernel.org>
6547 M:      Thomas Zimmermann <tzimmermann@suse.de>
6548 S:      Maintained
6549 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6550 T:      git git://anongit.freedesktop.org/drm/drm-misc
6551 F:      Documentation/gpu/
6552 F:      drivers/gpu/drm/*
6553 F:      drivers/gpu/vga/
6554 F:      include/drm/drm*
6555 F:      include/linux/vga*
6556 F:      include/uapi/drm/drm*
6557
6558 DRM DRIVERS FOR ALLWINNER A10
6559 M:      Maxime Ripard <mripard@kernel.org>
6560 M:      Chen-Yu Tsai <wens@csie.org>
6561 L:      dri-devel@lists.freedesktop.org
6562 S:      Supported
6563 T:      git git://anongit.freedesktop.org/drm/drm-misc
6564 F:      Documentation/devicetree/bindings/display/allwinner*
6565 F:      drivers/gpu/drm/sun4i/
6566
6567 DRM DRIVERS FOR AMLOGIC SOCS
6568 M:      Neil Armstrong <narmstrong@baylibre.com>
6569 L:      dri-devel@lists.freedesktop.org
6570 L:      linux-amlogic@lists.infradead.org
6571 S:      Supported
6572 W:      http://linux-meson.com/
6573 T:      git git://anongit.freedesktop.org/drm/drm-misc
6574 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6575 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6576 F:      Documentation/gpu/meson.rst
6577 F:      drivers/gpu/drm/meson/
6578
6579 DRM DRIVERS FOR ATMEL HLCDC
6580 M:      Sam Ravnborg <sam@ravnborg.org>
6581 M:      Boris Brezillon <bbrezillon@kernel.org>
6582 L:      dri-devel@lists.freedesktop.org
6583 S:      Supported
6584 T:      git git://anongit.freedesktop.org/drm/drm-misc
6585 F:      Documentation/devicetree/bindings/display/atmel/
6586 F:      drivers/gpu/drm/atmel-hlcdc/
6587
6588 DRM DRIVERS FOR BRIDGE CHIPS
6589 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6590 M:      Neil Armstrong <narmstrong@baylibre.com>
6591 M:      Robert Foss <robert.foss@linaro.org>
6592 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6593 R:      Jonas Karlman <jonas@kwiboo.se>
6594 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6595 S:      Maintained
6596 T:      git git://anongit.freedesktop.org/drm/drm-misc
6597 F:      Documentation/devicetree/bindings/display/bridge/
6598 F:      drivers/gpu/drm/bridge/
6599
6600 DRM DRIVERS FOR EXYNOS
6601 M:      Inki Dae <inki.dae@samsung.com>
6602 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6603 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6604 M:      Kyungmin Park <kyungmin.park@samsung.com>
6605 L:      dri-devel@lists.freedesktop.org
6606 S:      Supported
6607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6608 F:      Documentation/devicetree/bindings/display/exynos/
6609 F:      Documentation/devicetree/bindings/display/samsung/
6610 F:      drivers/gpu/drm/exynos/
6611 F:      include/uapi/drm/exynos_drm.h
6612
6613 DRM DRIVERS FOR FREESCALE DCU
6614 M:      Stefan Agner <stefan@agner.ch>
6615 M:      Alison Wang <alison.wang@nxp.com>
6616 L:      dri-devel@lists.freedesktop.org
6617 S:      Supported
6618 T:      git git://anongit.freedesktop.org/drm/drm-misc
6619 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6620 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6621 F:      drivers/gpu/drm/fsl-dcu/
6622
6623 DRM DRIVERS FOR FREESCALE IMX
6624 M:      Philipp Zabel <p.zabel@pengutronix.de>
6625 L:      dri-devel@lists.freedesktop.org
6626 S:      Maintained
6627 F:      Documentation/devicetree/bindings/display/imx/
6628 F:      drivers/gpu/drm/imx/
6629 F:      drivers/gpu/ipu-v3/
6630
6631 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6632 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6633 L:      dri-devel@lists.freedesktop.org
6634 S:      Maintained
6635 T:      git git://github.com/patjak/drm-gma500
6636 F:      drivers/gpu/drm/gma500/
6637
6638 DRM DRIVERS FOR HISILICON
6639 M:      Xinliang Liu <xinliang.liu@linaro.org>
6640 M:      Tian Tao  <tiantao6@hisilicon.com>
6641 R:      John Stultz <jstultz@google.com>
6642 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6643 R:      Chen Feng <puck.chen@hisilicon.com>
6644 L:      dri-devel@lists.freedesktop.org
6645 S:      Maintained
6646 T:      git git://anongit.freedesktop.org/drm/drm-misc
6647 F:      Documentation/devicetree/bindings/display/hisilicon/
6648 F:      drivers/gpu/drm/hisilicon/
6649
6650 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6651 M:      Deepak Rawat <drawat.floss@gmail.com>
6652 L:      linux-hyperv@vger.kernel.org
6653 L:      dri-devel@lists.freedesktop.org
6654 S:      Maintained
6655 T:      git git://anongit.freedesktop.org/drm/drm-misc
6656 F:      drivers/gpu/drm/hyperv
6657
6658 DRM DRIVERS FOR LIMA
6659 M:      Qiang Yu <yuq825@gmail.com>
6660 L:      dri-devel@lists.freedesktop.org
6661 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6662 S:      Maintained
6663 T:      git git://anongit.freedesktop.org/drm/drm-misc
6664 F:      drivers/gpu/drm/lima/
6665 F:      include/uapi/drm/lima_drm.h
6666
6667 DRM DRIVERS FOR MEDIATEK
6668 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6669 M:      Philipp Zabel <p.zabel@pengutronix.de>
6670 L:      dri-devel@lists.freedesktop.org
6671 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6672 S:      Supported
6673 F:      Documentation/devicetree/bindings/display/mediatek/
6674 F:      drivers/gpu/drm/mediatek/
6675 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6676 F:      drivers/phy/mediatek/phy-mtk-mipi*
6677
6678 DRM DRIVERS FOR NVIDIA TEGRA
6679 M:      Thierry Reding <thierry.reding@gmail.com>
6680 L:      dri-devel@lists.freedesktop.org
6681 L:      linux-tegra@vger.kernel.org
6682 S:      Supported
6683 T:      git git://anongit.freedesktop.org/tegra/linux.git
6684 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6685 F:      Documentation/devicetree/bindings/gpu/host1x/
6686 F:      drivers/gpu/drm/tegra/
6687 F:      drivers/gpu/host1x/
6688 F:      include/linux/host1x.h
6689 F:      include/uapi/drm/tegra_drm.h
6690
6691 DRM DRIVERS FOR RENESAS
6692 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6693 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6694 L:      dri-devel@lists.freedesktop.org
6695 L:      linux-renesas-soc@vger.kernel.org
6696 S:      Supported
6697 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6698 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6699 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6700 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6701 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6702 F:      drivers/gpu/drm/rcar-du/
6703 F:      drivers/gpu/drm/shmobile/
6704 F:      include/linux/platform_data/shmob_drm.h
6705
6706 DRM DRIVERS FOR ROCKCHIP
6707 M:      Sandy Huang <hjc@rock-chips.com>
6708 M:      Heiko Stübner <heiko@sntech.de>
6709 L:      dri-devel@lists.freedesktop.org
6710 S:      Maintained
6711 T:      git git://anongit.freedesktop.org/drm/drm-misc
6712 F:      Documentation/devicetree/bindings/display/rockchip/
6713 F:      drivers/gpu/drm/rockchip/
6714
6715 DRM DRIVERS FOR STI
6716 M:      Alain Volmat <alain.volmat@foss.st.com>
6717 L:      dri-devel@lists.freedesktop.org
6718 S:      Maintained
6719 T:      git git://anongit.freedesktop.org/drm/drm-misc
6720 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6721 F:      drivers/gpu/drm/sti
6722
6723 DRM DRIVERS FOR STM
6724 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6725 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6726 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6727 L:      dri-devel@lists.freedesktop.org
6728 S:      Maintained
6729 T:      git git://anongit.freedesktop.org/drm/drm-misc
6730 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6731 F:      drivers/gpu/drm/stm
6732
6733 DRM DRIVERS FOR TI KEYSTONE
6734 M:      Jyri Sarha <jyri.sarha@iki.fi>
6735 M:      Tomi Valkeinen <tomba@kernel.org>
6736 L:      dri-devel@lists.freedesktop.org
6737 S:      Maintained
6738 T:      git git://anongit.freedesktop.org/drm/drm-misc
6739 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6740 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6741 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6742 F:      drivers/gpu/drm/tidss/
6743
6744 DRM DRIVERS FOR TI LCDC
6745 M:      Jyri Sarha <jyri.sarha@iki.fi>
6746 R:      Tomi Valkeinen <tomba@kernel.org>
6747 L:      dri-devel@lists.freedesktop.org
6748 S:      Maintained
6749 F:      Documentation/devicetree/bindings/display/tilcdc/
6750 F:      drivers/gpu/drm/tilcdc/
6751
6752 DRM DRIVERS FOR TI OMAP
6753 M:      Tomi Valkeinen <tomba@kernel.org>
6754 L:      dri-devel@lists.freedesktop.org
6755 S:      Maintained
6756 F:      Documentation/devicetree/bindings/display/ti/
6757 F:      drivers/gpu/drm/omapdrm/
6758
6759 DRM DRIVERS FOR V3D
6760 M:      Emma Anholt <emma@anholt.net>
6761 S:      Supported
6762 T:      git git://anongit.freedesktop.org/drm/drm-misc
6763 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6764 F:      drivers/gpu/drm/v3d/
6765 F:      include/uapi/drm/v3d_drm.h
6766
6767 DRM DRIVERS FOR VC4
6768 M:      Emma Anholt <emma@anholt.net>
6769 M:      Maxime Ripard <mripard@kernel.org>
6770 S:      Supported
6771 T:      git git://github.com/anholt/linux
6772 T:      git git://anongit.freedesktop.org/drm/drm-misc
6773 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6774 F:      drivers/gpu/drm/vc4/
6775 F:      include/uapi/drm/vc4_drm.h
6776
6777 DRM DRIVERS FOR VIVANTE GPU IP
6778 M:      Lucas Stach <l.stach@pengutronix.de>
6779 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6780 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6781 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6782 L:      dri-devel@lists.freedesktop.org
6783 S:      Maintained
6784 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6785 F:      drivers/gpu/drm/etnaviv/
6786 F:      include/uapi/drm/etnaviv_drm.h
6787
6788 DRM DRIVERS FOR XEN
6789 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6790 L:      dri-devel@lists.freedesktop.org
6791 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6792 S:      Supported
6793 T:      git git://anongit.freedesktop.org/drm/drm-misc
6794 F:      Documentation/gpu/xen-front.rst
6795 F:      drivers/gpu/drm/xen/
6796
6797 DRM DRIVERS FOR XILINX
6798 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6799 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6800 L:      dri-devel@lists.freedesktop.org
6801 S:      Maintained
6802 T:      git git://anongit.freedesktop.org/drm/drm-misc
6803 F:      Documentation/devicetree/bindings/display/xlnx/
6804 F:      drivers/gpu/drm/xlnx/
6805
6806 DRM PANEL DRIVERS
6807 M:      Thierry Reding <thierry.reding@gmail.com>
6808 R:      Sam Ravnborg <sam@ravnborg.org>
6809 L:      dri-devel@lists.freedesktop.org
6810 S:      Maintained
6811 T:      git git://anongit.freedesktop.org/drm/drm-misc
6812 F:      Documentation/devicetree/bindings/display/panel/
6813 F:      drivers/gpu/drm/drm_panel.c
6814 F:      drivers/gpu/drm/panel/
6815 F:      include/drm/drm_panel.h
6816
6817 DRM PRIVACY-SCREEN CLASS
6818 M:      Hans de Goede <hdegoede@redhat.com>
6819 L:      dri-devel@lists.freedesktop.org
6820 S:      Maintained
6821 T:      git git://anongit.freedesktop.org/drm/drm-misc
6822 F:      drivers/gpu/drm/drm_privacy_screen*
6823 F:      include/drm/drm_privacy_screen*
6824
6825 DRM TTM SUBSYSTEM
6826 M:      Christian Koenig <christian.koenig@amd.com>
6827 M:      Huang Rui <ray.huang@amd.com>
6828 L:      dri-devel@lists.freedesktop.org
6829 S:      Maintained
6830 T:      git git://anongit.freedesktop.org/drm/drm-misc
6831 F:      drivers/gpu/drm/ttm/
6832 F:      include/drm/ttm/
6833
6834 DRM GPU SCHEDULER
6835 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6836 L:      dri-devel@lists.freedesktop.org
6837 S:      Maintained
6838 T:      git git://anongit.freedesktop.org/drm/drm-misc
6839 F:      drivers/gpu/drm/scheduler/
6840 F:      include/drm/gpu_scheduler.h
6841
6842 DSBR100 USB FM RADIO DRIVER
6843 M:      Alexey Klimov <klimov.linux@gmail.com>
6844 L:      linux-media@vger.kernel.org
6845 S:      Maintained
6846 T:      git git://linuxtv.org/media_tree.git
6847 F:      drivers/media/radio/dsbr100.c
6848
6849 DT3155 MEDIA DRIVER
6850 M:      Hans Verkuil <hverkuil@xs4all.nl>
6851 L:      linux-media@vger.kernel.org
6852 S:      Odd Fixes
6853 W:      https://linuxtv.org
6854 T:      git git://linuxtv.org/media_tree.git
6855 F:      drivers/media/pci/dt3155/
6856
6857 DVB_USB_AF9015 MEDIA DRIVER
6858 M:      Antti Palosaari <crope@iki.fi>
6859 L:      linux-media@vger.kernel.org
6860 S:      Maintained
6861 W:      https://linuxtv.org
6862 W:      http://palosaari.fi/linux/
6863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6864 T:      git git://linuxtv.org/anttip/media_tree.git
6865 F:      drivers/media/usb/dvb-usb-v2/af9015*
6866
6867 DVB_USB_AF9035 MEDIA DRIVER
6868 M:      Antti Palosaari <crope@iki.fi>
6869 L:      linux-media@vger.kernel.org
6870 S:      Maintained
6871 W:      https://linuxtv.org
6872 W:      http://palosaari.fi/linux/
6873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6874 T:      git git://linuxtv.org/anttip/media_tree.git
6875 F:      drivers/media/usb/dvb-usb-v2/af9035*
6876
6877 DVB_USB_ANYSEE MEDIA DRIVER
6878 M:      Antti Palosaari <crope@iki.fi>
6879 L:      linux-media@vger.kernel.org
6880 S:      Maintained
6881 W:      https://linuxtv.org
6882 W:      http://palosaari.fi/linux/
6883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6884 T:      git git://linuxtv.org/anttip/media_tree.git
6885 F:      drivers/media/usb/dvb-usb-v2/anysee*
6886
6887 DVB_USB_AU6610 MEDIA DRIVER
6888 M:      Antti Palosaari <crope@iki.fi>
6889 L:      linux-media@vger.kernel.org
6890 S:      Maintained
6891 W:      https://linuxtv.org
6892 W:      http://palosaari.fi/linux/
6893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6894 T:      git git://linuxtv.org/anttip/media_tree.git
6895 F:      drivers/media/usb/dvb-usb-v2/au6610*
6896
6897 DVB_USB_CE6230 MEDIA DRIVER
6898 M:      Antti Palosaari <crope@iki.fi>
6899 L:      linux-media@vger.kernel.org
6900 S:      Maintained
6901 W:      https://linuxtv.org
6902 W:      http://palosaari.fi/linux/
6903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6904 T:      git git://linuxtv.org/anttip/media_tree.git
6905 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6906
6907 DVB_USB_CXUSB MEDIA DRIVER
6908 M:      Michael Krufky <mkrufky@linuxtv.org>
6909 L:      linux-media@vger.kernel.org
6910 S:      Maintained
6911 W:      https://linuxtv.org
6912 W:      http://github.com/mkrufky
6913 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6914 T:      git git://linuxtv.org/media_tree.git
6915 F:      drivers/media/usb/dvb-usb/cxusb*
6916
6917 DVB_USB_EC168 MEDIA DRIVER
6918 M:      Antti Palosaari <crope@iki.fi>
6919 L:      linux-media@vger.kernel.org
6920 S:      Maintained
6921 W:      https://linuxtv.org
6922 W:      http://palosaari.fi/linux/
6923 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6924 T:      git git://linuxtv.org/anttip/media_tree.git
6925 F:      drivers/media/usb/dvb-usb-v2/ec168*
6926
6927 DVB_USB_GL861 MEDIA DRIVER
6928 M:      Antti Palosaari <crope@iki.fi>
6929 L:      linux-media@vger.kernel.org
6930 S:      Maintained
6931 W:      https://linuxtv.org
6932 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6933 T:      git git://linuxtv.org/anttip/media_tree.git
6934 F:      drivers/media/usb/dvb-usb-v2/gl861*
6935
6936 DVB_USB_MXL111SF MEDIA DRIVER
6937 M:      Michael Krufky <mkrufky@linuxtv.org>
6938 L:      linux-media@vger.kernel.org
6939 S:      Maintained
6940 W:      https://linuxtv.org
6941 W:      http://github.com/mkrufky
6942 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6943 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6944 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6945
6946 DVB_USB_RTL28XXU MEDIA DRIVER
6947 M:      Antti Palosaari <crope@iki.fi>
6948 L:      linux-media@vger.kernel.org
6949 S:      Maintained
6950 W:      https://linuxtv.org
6951 W:      http://palosaari.fi/linux/
6952 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6953 T:      git git://linuxtv.org/anttip/media_tree.git
6954 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6955
6956 DVB_USB_V2 MEDIA DRIVER
6957 M:      Antti Palosaari <crope@iki.fi>
6958 L:      linux-media@vger.kernel.org
6959 S:      Maintained
6960 W:      https://linuxtv.org
6961 W:      http://palosaari.fi/linux/
6962 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6963 T:      git git://linuxtv.org/anttip/media_tree.git
6964 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6965 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6966
6967 DYNAMIC DEBUG
6968 M:      Jason Baron <jbaron@akamai.com>
6969 S:      Maintained
6970 F:      include/linux/dynamic_debug.h
6971 F:      lib/dynamic_debug.c
6972
6973 DYNAMIC INTERRUPT MODERATION
6974 M:      Tal Gilboa <talgi@nvidia.com>
6975 S:      Maintained
6976 F:      Documentation/networking/net_dim.rst
6977 F:      include/linux/dim.h
6978 F:      lib/dim/
6979
6980 DZ DECSTATION DZ11 SERIAL DRIVER
6981 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6982 S:      Maintained
6983 F:      drivers/tty/serial/dz.*
6984
6985 E3X0 POWER BUTTON DRIVER
6986 M:      Moritz Fischer <moritz.fischer@ettus.com>
6987 L:      usrp-users@lists.ettus.com
6988 S:      Supported
6989 W:      http://www.ettus.com
6990 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6991 F:      drivers/input/misc/e3x0-button.c
6992
6993 E4000 MEDIA DRIVER
6994 M:      Antti Palosaari <crope@iki.fi>
6995 L:      linux-media@vger.kernel.org
6996 S:      Maintained
6997 W:      https://linuxtv.org
6998 W:      http://palosaari.fi/linux/
6999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7000 T:      git git://linuxtv.org/anttip/media_tree.git
7001 F:      drivers/media/tuners/e4000*
7002
7003 EARTH_PT1 MEDIA DRIVER
7004 M:      Akihiro Tsukada <tskd08@gmail.com>
7005 L:      linux-media@vger.kernel.org
7006 S:      Odd Fixes
7007 F:      drivers/media/pci/pt1/
7008
7009 EARTH_PT3 MEDIA DRIVER
7010 M:      Akihiro Tsukada <tskd08@gmail.com>
7011 L:      linux-media@vger.kernel.org
7012 S:      Odd Fixes
7013 F:      drivers/media/pci/pt3/
7014
7015 EC100 MEDIA DRIVER
7016 M:      Antti Palosaari <crope@iki.fi>
7017 L:      linux-media@vger.kernel.org
7018 S:      Maintained
7019 W:      https://linuxtv.org
7020 W:      http://palosaari.fi/linux/
7021 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7022 T:      git git://linuxtv.org/anttip/media_tree.git
7023 F:      drivers/media/dvb-frontends/ec100*
7024
7025 ECRYPT FILE SYSTEM
7026 M:      Tyler Hicks <code@tyhicks.com>
7027 L:      ecryptfs@vger.kernel.org
7028 S:      Odd Fixes
7029 W:      http://ecryptfs.org
7030 W:      https://launchpad.net/ecryptfs
7031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7032 F:      Documentation/filesystems/ecryptfs.rst
7033 F:      fs/ecryptfs/
7034
7035 EDAC-AMD64
7036 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7037 L:      linux-edac@vger.kernel.org
7038 S:      Supported
7039 F:      drivers/edac/amd64_edac*
7040 F:      drivers/edac/mce_amd*
7041
7042 EDAC-ARMADA
7043 M:      Jan Luebbe <jlu@pengutronix.de>
7044 L:      linux-edac@vger.kernel.org
7045 S:      Maintained
7046 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7047 F:      drivers/edac/armada_xp_*
7048
7049 EDAC-AST2500
7050 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7051 S:      Supported
7052 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7053 F:      drivers/edac/aspeed_edac.c
7054
7055 EDAC-BLUEFIELD
7056 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7057 S:      Supported
7058 F:      drivers/edac/bluefield_edac.c
7059
7060 EDAC-CALXEDA
7061 M:      Andre Przywara <andre.przywara@arm.com>
7062 L:      linux-edac@vger.kernel.org
7063 S:      Maintained
7064 F:      drivers/edac/highbank*
7065
7066 EDAC-CAVIUM OCTEON
7067 M:      Ralf Baechle <ralf@linux-mips.org>
7068 L:      linux-edac@vger.kernel.org
7069 L:      linux-mips@vger.kernel.org
7070 S:      Supported
7071 F:      drivers/edac/octeon_edac*
7072
7073 EDAC-CAVIUM THUNDERX
7074 M:      Robert Richter <rric@kernel.org>
7075 L:      linux-edac@vger.kernel.org
7076 S:      Odd Fixes
7077 F:      drivers/edac/thunderx_edac*
7078
7079 EDAC-CORE
7080 M:      Borislav Petkov <bp@alien8.de>
7081 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7082 M:      Tony Luck <tony.luck@intel.com>
7083 R:      James Morse <james.morse@arm.com>
7084 R:      Robert Richter <rric@kernel.org>
7085 L:      linux-edac@vger.kernel.org
7086 S:      Supported
7087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7088 F:      Documentation/admin-guide/ras.rst
7089 F:      Documentation/driver-api/edac.rst
7090 F:      drivers/edac/
7091 F:      include/linux/edac.h
7092
7093 EDAC-DMC520
7094 M:      Lei Wang <lewan@microsoft.com>
7095 L:      linux-edac@vger.kernel.org
7096 S:      Supported
7097 F:      drivers/edac/dmc520_edac.c
7098
7099 EDAC-E752X
7100 M:      Mark Gross <markgross@kernel.org>
7101 L:      linux-edac@vger.kernel.org
7102 S:      Maintained
7103 F:      drivers/edac/e752x_edac.c
7104
7105 EDAC-E7XXX
7106 L:      linux-edac@vger.kernel.org
7107 S:      Maintained
7108 F:      drivers/edac/e7xxx_edac.c
7109
7110 EDAC-FSL_DDR
7111 M:      York Sun <york.sun@nxp.com>
7112 L:      linux-edac@vger.kernel.org
7113 S:      Maintained
7114 F:      drivers/edac/fsl_ddr_edac.*
7115
7116 EDAC-GHES
7117 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7118 L:      linux-edac@vger.kernel.org
7119 S:      Maintained
7120 F:      drivers/edac/ghes_edac.c
7121
7122 EDAC-I10NM
7123 M:      Tony Luck <tony.luck@intel.com>
7124 L:      linux-edac@vger.kernel.org
7125 S:      Maintained
7126 F:      drivers/edac/i10nm_base.c
7127
7128 EDAC-I3000
7129 L:      linux-edac@vger.kernel.org
7130 S:      Orphan
7131 F:      drivers/edac/i3000_edac.c
7132
7133 EDAC-I5000
7134 L:      linux-edac@vger.kernel.org
7135 S:      Maintained
7136 F:      drivers/edac/i5000_edac.c
7137
7138 EDAC-I5400
7139 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7140 L:      linux-edac@vger.kernel.org
7141 S:      Maintained
7142 F:      drivers/edac/i5400_edac.c
7143
7144 EDAC-I7300
7145 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7146 L:      linux-edac@vger.kernel.org
7147 S:      Maintained
7148 F:      drivers/edac/i7300_edac.c
7149
7150 EDAC-I7CORE
7151 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7152 L:      linux-edac@vger.kernel.org
7153 S:      Maintained
7154 F:      drivers/edac/i7core_edac.c
7155
7156 EDAC-I82443BXGX
7157 M:      Tim Small <tim@buttersideup.com>
7158 L:      linux-edac@vger.kernel.org
7159 S:      Maintained
7160 F:      drivers/edac/i82443bxgx_edac.c
7161
7162 EDAC-I82975X
7163 M:      "Arvind R." <arvino55@gmail.com>
7164 L:      linux-edac@vger.kernel.org
7165 S:      Maintained
7166 F:      drivers/edac/i82975x_edac.c
7167
7168 EDAC-IE31200
7169 M:      Jason Baron <jbaron@akamai.com>
7170 L:      linux-edac@vger.kernel.org
7171 S:      Maintained
7172 F:      drivers/edac/ie31200_edac.c
7173
7174 EDAC-IGEN6
7175 M:      Tony Luck <tony.luck@intel.com>
7176 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7177 L:      linux-edac@vger.kernel.org
7178 S:      Maintained
7179 F:      drivers/edac/igen6_edac.c
7180
7181 EDAC-MPC85XX
7182 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7183 L:      linux-edac@vger.kernel.org
7184 S:      Maintained
7185 F:      drivers/edac/mpc85xx_edac.[ch]
7186
7187 EDAC-PASEMI
7188 M:      Egor Martovetsky <egor@pasemi.com>
7189 L:      linux-edac@vger.kernel.org
7190 S:      Maintained
7191 F:      drivers/edac/pasemi_edac.c
7192
7193 EDAC-PND2
7194 M:      Tony Luck <tony.luck@intel.com>
7195 L:      linux-edac@vger.kernel.org
7196 S:      Maintained
7197 F:      drivers/edac/pnd2_edac.[ch]
7198
7199 EDAC-QCOM
7200 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7201 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7202 L:      linux-arm-msm@vger.kernel.org
7203 L:      linux-edac@vger.kernel.org
7204 S:      Maintained
7205 F:      drivers/edac/qcom_edac.c
7206
7207 EDAC-R82600
7208 M:      Tim Small <tim@buttersideup.com>
7209 L:      linux-edac@vger.kernel.org
7210 S:      Maintained
7211 F:      drivers/edac/r82600_edac.c
7212
7213 EDAC-SBRIDGE
7214 M:      Tony Luck <tony.luck@intel.com>
7215 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7216 L:      linux-edac@vger.kernel.org
7217 S:      Maintained
7218 F:      drivers/edac/sb_edac.c
7219
7220 EDAC-SKYLAKE
7221 M:      Tony Luck <tony.luck@intel.com>
7222 L:      linux-edac@vger.kernel.org
7223 S:      Maintained
7224 F:      drivers/edac/skx_*.[ch]
7225
7226 EDAC-TI
7227 M:      Tero Kristo <kristo@kernel.org>
7228 L:      linux-edac@vger.kernel.org
7229 S:      Odd Fixes
7230 F:      drivers/edac/ti_edac.c
7231
7232 EDIROL UA-101/UA-1000 DRIVER
7233 M:      Clemens Ladisch <clemens@ladisch.de>
7234 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7235 S:      Maintained
7236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7237 F:      sound/usb/misc/ua101.c
7238
7239 EFI TEST DRIVER
7240 M:      Ivan Hu <ivan.hu@canonical.com>
7241 M:      Ard Biesheuvel <ardb@kernel.org>
7242 L:      linux-efi@vger.kernel.org
7243 S:      Maintained
7244 F:      drivers/firmware/efi/test/
7245
7246 EFI VARIABLE FILESYSTEM
7247 M:      Matthew Garrett <matthew.garrett@nebula.com>
7248 M:      Jeremy Kerr <jk@ozlabs.org>
7249 M:      Ard Biesheuvel <ardb@kernel.org>
7250 L:      linux-efi@vger.kernel.org
7251 S:      Maintained
7252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7253 F:      fs/efivarfs/
7254
7255 EFIFB FRAMEBUFFER DRIVER
7256 M:      Peter Jones <pjones@redhat.com>
7257 L:      linux-fbdev@vger.kernel.org
7258 S:      Maintained
7259 F:      drivers/video/fbdev/efifb.c
7260
7261 EFS FILESYSTEM
7262 S:      Orphan
7263 W:      http://aeschi.ch.eu.org/efs/
7264 F:      fs/efs/
7265
7266 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7267 M:      Douglas Miller <dougmill@linux.ibm.com>
7268 L:      netdev@vger.kernel.org
7269 S:      Maintained
7270 F:      drivers/net/ethernet/ibm/ehea/
7271
7272 EM28XX VIDEO4LINUX DRIVER
7273 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7274 L:      linux-media@vger.kernel.org
7275 S:      Maintained
7276 W:      https://linuxtv.org
7277 T:      git git://linuxtv.org/media_tree.git
7278 F:      Documentation/admin-guide/media/em28xx*
7279 F:      drivers/media/usb/em28xx/
7280
7281 EMBEDDED LINUX
7282 M:      Matt Mackall <mpm@selenic.com>
7283 M:      David Woodhouse <dwmw2@infradead.org>
7284 L:      linux-embedded@vger.kernel.org
7285 S:      Maintained
7286
7287 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7288 M:      Adrian Hunter <adrian.hunter@intel.com>
7289 M:      Ritesh Harjani <riteshh@codeaurora.org>
7290 M:      Asutosh Das <asutoshd@codeaurora.org>
7291 L:      linux-mmc@vger.kernel.org
7292 S:      Maintained
7293 F:      drivers/mmc/host/cqhci*
7294
7295 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7296 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7297 L:      linux-scsi@vger.kernel.org
7298 S:      Supported
7299 W:      http://www.broadcom.com
7300 F:      drivers/scsi/be2iscsi/
7301
7302 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7303 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7304 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7305 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7306 L:      netdev@vger.kernel.org
7307 S:      Supported
7308 W:      http://www.emulex.com
7309 F:      drivers/net/ethernet/emulex/benet/
7310
7311 EMULEX ONECONNECT ROCE DRIVER
7312 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7313 L:      linux-rdma@vger.kernel.org
7314 S:      Odd Fixes
7315 W:      http://www.broadcom.com
7316 F:      drivers/infiniband/hw/ocrdma/
7317 F:      include/uapi/rdma/ocrdma-abi.h
7318
7319 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7320 M:      James Smart <james.smart@broadcom.com>
7321 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7322 L:      linux-scsi@vger.kernel.org
7323 S:      Supported
7324 W:      http://www.broadcom.com
7325 F:      drivers/scsi/lpfc/
7326
7327 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7328 M:      James Smart <james.smart@broadcom.com>
7329 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7330 L:      linux-scsi@vger.kernel.org
7331 L:      target-devel@vger.kernel.org
7332 S:      Supported
7333 W:      http://www.broadcom.com
7334 F:      drivers/scsi/elx/
7335
7336 ENE CB710 FLASH CARD READER DRIVER
7337 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7338 S:      Maintained
7339 F:      drivers/misc/cb710/
7340 F:      drivers/mmc/host/cb710-mmc.*
7341 F:      include/linux/cb710.h
7342
7343 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7344 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7345 S:      Maintained
7346 F:      drivers/media/rc/ene_ir.*
7347
7348 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7349 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7350 L:      linuxppc-dev@lists.ozlabs.org
7351 S:      Maintained
7352 F:      drivers/tty/ehv_bytechan.c
7353
7354 EPSON S1D13XXX FRAMEBUFFER DRIVER
7355 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7356 S:      Maintained
7357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7358 F:      drivers/video/fbdev/s1d13xxxfb.c
7359 F:      include/video/s1d13xxxfb.h
7360
7361 EROFS FILE SYSTEM
7362 M:      Gao Xiang <xiang@kernel.org>
7363 M:      Chao Yu <chao@kernel.org>
7364 L:      linux-erofs@lists.ozlabs.org
7365 S:      Maintained
7366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7367 F:      Documentation/filesystems/erofs.rst
7368 F:      fs/erofs/
7369 F:      include/trace/events/erofs.h
7370
7371 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7372 M:      Jeff Layton <jlayton@kernel.org>
7373 S:      Maintained
7374 F:      include/linux/errseq.h
7375 F:      lib/errseq.c
7376
7377 ET131X NETWORK DRIVER
7378 M:      Mark Einon <mark.einon@gmail.com>
7379 S:      Odd Fixes
7380 F:      drivers/net/ethernet/agere/
7381
7382 ETAS ES58X CAN/USB DRIVER
7383 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7384 L:      linux-can@vger.kernel.org
7385 S:      Maintained
7386 F:      drivers/net/can/usb/etas_es58x/
7387
7388 ETHERNET BRIDGE
7389 M:      Roopa Prabhu <roopa@nvidia.com>
7390 M:      Nikolay Aleksandrov <razor@blackwall.org>
7391 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7392 L:      netdev@vger.kernel.org
7393 S:      Maintained
7394 W:      http://www.linuxfoundation.org/en/Net:Bridge
7395 F:      include/linux/netfilter_bridge/
7396 F:      net/bridge/
7397
7398 ETHERNET PHY LIBRARY
7399 M:      Andrew Lunn <andrew@lunn.ch>
7400 M:      Heiner Kallweit <hkallweit1@gmail.com>
7401 R:      Russell King <linux@armlinux.org.uk>
7402 L:      netdev@vger.kernel.org
7403 S:      Maintained
7404 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7405 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7406 F:      Documentation/devicetree/bindings/net/mdio*
7407 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7408 F:      Documentation/networking/phy.rst
7409 F:      drivers/net/mdio/
7410 F:      drivers/net/mdio/acpi_mdio.c
7411 F:      drivers/net/mdio/fwnode_mdio.c
7412 F:      drivers/net/mdio/of_mdio.c
7413 F:      drivers/net/pcs/
7414 F:      drivers/net/phy/
7415 F:      include/dt-bindings/net/qca-ar803x.h
7416 F:      include/linux/linkmode.h
7417 F:      include/linux/*mdio*.h
7418 F:      include/linux/mdio/*.h
7419 F:      include/linux/mii.h
7420 F:      include/linux/of_net.h
7421 F:      include/linux/phy.h
7422 F:      include/linux/phy_fixed.h
7423 F:      include/linux/platform_data/mdio-bcm-unimac.h
7424 F:      include/linux/platform_data/mdio-gpio.h
7425 F:      include/trace/events/mdio.h
7426 F:      include/uapi/linux/mdio.h
7427 F:      include/uapi/linux/mii.h
7428 F:      net/core/of_net.c
7429
7430 EXEC & BINFMT API
7431 R:      Eric Biederman <ebiederm@xmission.com>
7432 R:      Kees Cook <keescook@chromium.org>
7433 L:      linux-mm@kvack.org
7434 S:      Supported
7435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7436 F:      arch/alpha/kernel/binfmt_loader.c
7437 F:      fs/*binfmt_*.c
7438 F:      fs/exec.c
7439 F:      include/linux/binfmts.h
7440 F:      include/linux/elf.h
7441 F:      include/uapi/linux/binfmts.h
7442 F:      include/uapi/linux/elf.h
7443 F:      tools/testing/selftests/exec/
7444 N:      asm/elf.h
7445 N:      binfmt
7446
7447 EXFAT FILE SYSTEM
7448 M:      Namjae Jeon <linkinjeon@kernel.org>
7449 M:      Sungjong Seo <sj1557.seo@samsung.com>
7450 L:      linux-fsdevel@vger.kernel.org
7451 S:      Maintained
7452 F:      fs/exfat/
7453
7454 EXT2 FILE SYSTEM
7455 M:      Jan Kara <jack@suse.com>
7456 L:      linux-ext4@vger.kernel.org
7457 S:      Maintained
7458 F:      Documentation/filesystems/ext2.rst
7459 F:      fs/ext2/
7460 F:      include/linux/ext2*
7461
7462 EXT4 FILE SYSTEM
7463 M:      "Theodore Ts'o" <tytso@mit.edu>
7464 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7465 L:      linux-ext4@vger.kernel.org
7466 S:      Maintained
7467 W:      http://ext4.wiki.kernel.org
7468 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7470 F:      Documentation/filesystems/ext4/
7471 F:      fs/ext4/
7472 F:      include/trace/events/ext4.h
7473
7474 Extended Verification Module (EVM)
7475 M:      Mimi Zohar <zohar@linux.ibm.com>
7476 L:      linux-integrity@vger.kernel.org
7477 S:      Supported
7478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7479 F:      security/integrity/evm/
7480 F:      security/integrity/
7481
7482 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7483 M:      Ard Biesheuvel <ardb@kernel.org>
7484 L:      linux-efi@vger.kernel.org
7485 S:      Maintained
7486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7487 F:      Documentation/admin-guide/efi-stub.rst
7488 F:      arch/*/include/asm/efi.h
7489 F:      arch/*/kernel/efi.c
7490 F:      arch/arm/boot/compressed/efi-header.S
7491 F:      arch/arm64/kernel/efi-entry.S
7492 F:      arch/x86/platform/efi/
7493 F:      drivers/firmware/efi/
7494 F:      include/linux/efi*.h
7495
7496 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7497 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7498 M:      Chanwoo Choi <cw00.choi@samsung.com>
7499 L:      linux-kernel@vger.kernel.org
7500 S:      Maintained
7501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7502 F:      Documentation/devicetree/bindings/extcon/
7503 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7504 F:      drivers/extcon/
7505 F:      include/linux/extcon.h
7506 F:      include/linux/extcon/
7507
7508 EXTRA BOOT CONFIG
7509 M:      Masami Hiramatsu <mhiramat@kernel.org>
7510 S:      Maintained
7511 F:      Documentation/admin-guide/bootconfig.rst
7512 F:      fs/proc/bootconfig.c
7513 F:      include/linux/bootconfig.h
7514 F:      lib/bootconfig-data.S
7515 F:      lib/bootconfig.c
7516 F:      tools/bootconfig/*
7517 F:      tools/bootconfig/scripts/*
7518
7519 EXYNOS DP DRIVER
7520 M:      Jingoo Han <jingoohan1@gmail.com>
7521 L:      dri-devel@lists.freedesktop.org
7522 S:      Maintained
7523 F:      drivers/gpu/drm/exynos/exynos_dp*
7524
7525 EXYNOS SYSMMU (IOMMU) driver
7526 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7527 L:      iommu@lists.linux-foundation.org
7528 S:      Maintained
7529 F:      drivers/iommu/exynos-iommu.c
7530
7531 F2FS FILE SYSTEM
7532 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7533 M:      Chao Yu <chao@kernel.org>
7534 L:      linux-f2fs-devel@lists.sourceforge.net
7535 S:      Maintained
7536 W:      https://f2fs.wiki.kernel.org/
7537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7538 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7539 F:      Documentation/filesystems/f2fs.rst
7540 F:      fs/f2fs/
7541 F:      include/linux/f2fs_fs.h
7542 F:      include/trace/events/f2fs.h
7543 F:      include/uapi/linux/f2fs.h
7544
7545 F71805F HARDWARE MONITORING DRIVER
7546 M:      Jean Delvare <jdelvare@suse.com>
7547 L:      linux-hwmon@vger.kernel.org
7548 S:      Maintained
7549 F:      Documentation/hwmon/f71805f.rst
7550 F:      drivers/hwmon/f71805f.c
7551
7552 FADDR2LINE
7553 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7554 S:      Maintained
7555 F:      scripts/faddr2line
7556
7557 FAILOVER MODULE
7558 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7559 L:      netdev@vger.kernel.org
7560 S:      Supported
7561 F:      Documentation/networking/failover.rst
7562 F:      include/net/failover.h
7563 F:      net/core/failover.c
7564
7565 FANOTIFY
7566 M:      Jan Kara <jack@suse.cz>
7567 R:      Amir Goldstein <amir73il@gmail.com>
7568 R:      Matthew Bobrowski <repnop@google.com>
7569 L:      linux-fsdevel@vger.kernel.org
7570 S:      Maintained
7571 F:      fs/notify/fanotify/
7572 F:      include/linux/fanotify.h
7573 F:      include/uapi/linux/fanotify.h
7574
7575 FARSYNC SYNCHRONOUS DRIVER
7576 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7577 S:      Supported
7578 W:      http://www.farsite.co.uk/
7579 F:      drivers/net/wan/farsync.*
7580
7581 FAULT INJECTION SUPPORT
7582 M:      Akinobu Mita <akinobu.mita@gmail.com>
7583 S:      Supported
7584 F:      Documentation/fault-injection/
7585 F:      lib/fault-inject.c
7586
7587 FBTFT Framebuffer drivers
7588 L:      dri-devel@lists.freedesktop.org
7589 L:      linux-fbdev@vger.kernel.org
7590 S:      Orphan
7591 F:      drivers/staging/fbtft/
7592
7593 FC0011 TUNER DRIVER
7594 M:      Michael Buesch <m@bues.ch>
7595 L:      linux-media@vger.kernel.org
7596 S:      Maintained
7597 F:      drivers/media/tuners/fc0011.c
7598 F:      drivers/media/tuners/fc0011.h
7599
7600 FC2580 MEDIA DRIVER
7601 M:      Antti Palosaari <crope@iki.fi>
7602 L:      linux-media@vger.kernel.org
7603 S:      Maintained
7604 W:      https://linuxtv.org
7605 W:      http://palosaari.fi/linux/
7606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7607 T:      git git://linuxtv.org/anttip/media_tree.git
7608 F:      drivers/media/tuners/fc2580*
7609
7610 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7611 M:      Hannes Reinecke <hare@suse.de>
7612 L:      linux-scsi@vger.kernel.org
7613 S:      Supported
7614 W:      www.Open-FCoE.org
7615 F:      drivers/scsi/fcoe/
7616 F:      drivers/scsi/libfc/
7617 F:      include/scsi/fc/
7618 F:      include/scsi/libfc.h
7619 F:      include/scsi/libfcoe.h
7620 F:      include/uapi/scsi/fc/
7621
7622 FILE LOCKING (flock() and fcntl()/lockf())
7623 M:      Jeff Layton <jlayton@kernel.org>
7624 L:      linux-fsdevel@vger.kernel.org
7625 S:      Maintained
7626 F:      fs/fcntl.c
7627 F:      fs/locks.c
7628 F:      include/linux/fcntl.h
7629 F:      include/uapi/linux/fcntl.h
7630
7631 FILESYSTEM DIRECT ACCESS (DAX)
7632 M:      Dan Williams <dan.j.williams@intel.com>
7633 R:      Matthew Wilcox <willy@infradead.org>
7634 R:      Jan Kara <jack@suse.cz>
7635 L:      linux-fsdevel@vger.kernel.org
7636 L:      nvdimm@lists.linux.dev
7637 S:      Supported
7638 F:      fs/dax.c
7639 F:      include/linux/dax.h
7640 F:      include/trace/events/fs_dax.h
7641
7642 FILESYSTEMS (VFS and infrastructure)
7643 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7644 L:      linux-fsdevel@vger.kernel.org
7645 S:      Maintained
7646 F:      fs/*
7647 F:      include/linux/fs.h
7648 F:      include/linux/fs_types.h
7649 F:      include/uapi/linux/fs.h
7650 F:      include/uapi/linux/openat2.h
7651 X:      fs/io-wq.c
7652 X:      fs/io-wq.h
7653 X:      fs/io_uring.c
7654
7655 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7656 M:      Riku Voipio <riku.voipio@iki.fi>
7657 L:      linux-hwmon@vger.kernel.org
7658 S:      Maintained
7659 F:      drivers/hwmon/f75375s.c
7660 F:      include/linux/f75375s.h
7661
7662 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7663 M:      Clemens Ladisch <clemens@ladisch.de>
7664 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7665 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7666 S:      Maintained
7667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7668 F:      include/uapi/sound/firewire.h
7669 F:      sound/firewire/
7670
7671 FIREWIRE MEDIA DRIVERS (firedtv)
7672 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7673 L:      linux-media@vger.kernel.org
7674 L:      linux1394-devel@lists.sourceforge.net
7675 S:      Maintained
7676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7677 F:      drivers/media/firewire/
7678
7679 FIREWIRE SBP-2 TARGET
7680 M:      Chris Boot <bootc@bootc.net>
7681 L:      linux-scsi@vger.kernel.org
7682 L:      target-devel@vger.kernel.org
7683 L:      linux1394-devel@lists.sourceforge.net
7684 S:      Maintained
7685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7686 F:      drivers/target/sbp/
7687
7688 FIREWIRE SUBSYSTEM
7689 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7690 L:      linux1394-devel@lists.sourceforge.net
7691 S:      Maintained
7692 W:      http://ieee1394.wiki.kernel.org/
7693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7694 F:      drivers/firewire/
7695 F:      include/linux/firewire.h
7696 F:      include/uapi/linux/firewire*.h
7697 F:      tools/firewire/
7698
7699 FIRMWARE FRAMEWORK FOR ARMV8-A
7700 M:      Sudeep Holla <sudeep.holla@arm.com>
7701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7702 S:      Maintained
7703 F:      drivers/firmware/arm_ffa/
7704 F:      include/linux/arm_ffa.h
7705
7706 FIRMWARE LOADER (request_firmware)
7707 M:      Luis Chamberlain <mcgrof@kernel.org>
7708 L:      linux-kernel@vger.kernel.org
7709 S:      Maintained
7710 F:      Documentation/firmware_class/
7711 F:      drivers/base/firmware_loader/
7712 F:      include/linux/firmware.h
7713
7714 FLEXTIMER FTM-QUADDEC DRIVER
7715 M:      Patrick Havelange <patrick.havelange@essensium.com>
7716 L:      linux-iio@vger.kernel.org
7717 S:      Maintained
7718 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7719 F:      drivers/counter/ftm-quaddec.c
7720
7721 FLOPPY DRIVER
7722 M:      Denis Efremov <efremov@linux.com>
7723 L:      linux-block@vger.kernel.org
7724 S:      Odd Fixes
7725 F:      drivers/block/floppy.c
7726
7727 FLYSKY FSIA6B RC RECEIVER
7728 M:      Markus Koch <markus@notsyncing.net>
7729 L:      linux-input@vger.kernel.org
7730 S:      Maintained
7731 F:      drivers/input/joystick/fsia6b.c
7732
7733 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7734 M:      Geoffrey D. Bennett <g@b4.vu>
7735 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7736 S:      Maintained
7737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7738 F:      sound/usb/mixer_scarlett_gen2.c
7739
7740 FORCEDETH GIGABIT ETHERNET DRIVER
7741 M:      Rain River <rain.1986.08.12@gmail.com>
7742 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7743 L:      netdev@vger.kernel.org
7744 S:      Maintained
7745 F:      drivers/net/ethernet/nvidia/*
7746
7747 FORTIFY_SOURCE
7748 M:      Kees Cook <keescook@chromium.org>
7749 L:      linux-hardening@vger.kernel.org
7750 S:      Supported
7751 F:      include/linux/fortify-string.h
7752 F:      lib/test_fortify/*
7753 F:      scripts/test_fortify.sh
7754 K:      \b__NO_FORTIFY\b
7755
7756 FPGA DFL DRIVERS
7757 M:      Wu Hao <hao.wu@intel.com>
7758 R:      Tom Rix <trix@redhat.com>
7759 L:      linux-fpga@vger.kernel.org
7760 S:      Maintained
7761 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7762 F:      Documentation/fpga/dfl.rst
7763 F:      drivers/fpga/dfl*
7764 F:      drivers/uio/uio_dfl.c
7765 F:      include/linux/dfl.h
7766 F:      include/uapi/linux/fpga-dfl.h
7767
7768 FPGA MANAGER FRAMEWORK
7769 M:      Moritz Fischer <mdf@kernel.org>
7770 M:      Wu Hao <hao.wu@intel.com>
7771 M:      Xu Yilun <yilun.xu@intel.com>
7772 R:      Tom Rix <trix@redhat.com>
7773 L:      linux-fpga@vger.kernel.org
7774 S:      Maintained
7775 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7777 F:      Documentation/devicetree/bindings/fpga/
7778 F:      Documentation/driver-api/fpga/
7779 F:      Documentation/fpga/
7780 F:      drivers/fpga/
7781 F:      include/linux/fpga/
7782
7783 FPU EMULATOR
7784 M:      Bill Metzenthen <billm@melbpc.org.au>
7785 S:      Maintained
7786 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7787 F:      arch/x86/math-emu/
7788
7789 FRAMEBUFFER CORE
7790 M:      Daniel Vetter <daniel@ffwll.ch>
7791 F:      drivers/video/fbdev/core/
7792 S:      Odd Fixes
7793 T:      git git://anongit.freedesktop.org/drm/drm-misc
7794
7795 FRAMEBUFFER LAYER
7796 M:      Helge Deller <deller@gmx.de>
7797 L:      linux-fbdev@vger.kernel.org
7798 L:      dri-devel@lists.freedesktop.org
7799 S:      Maintained
7800 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7802 F:      Documentation/fb/
7803 F:      drivers/video/
7804 F:      include/linux/fb.h
7805 F:      include/uapi/linux/fb.h
7806 F:      include/uapi/video/
7807 F:      include/video/
7808
7809 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7810 M:      Horia Geantă <horia.geanta@nxp.com>
7811 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7812 M:      Gaurav Jain <gaurav.jain@nxp.com>
7813 L:      linux-crypto@vger.kernel.org
7814 S:      Maintained
7815 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7816 F:      drivers/crypto/caam/
7817
7818 FREESCALE COLDFIRE M5441X MMC DRIVER
7819 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7820 L:      linux-mmc@vger.kernel.org
7821 S:      Maintained
7822 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7823 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7824
7825 FREESCALE DIU FRAMEBUFFER DRIVER
7826 M:      Timur Tabi <timur@kernel.org>
7827 L:      linux-fbdev@vger.kernel.org
7828 S:      Maintained
7829 F:      drivers/video/fbdev/fsl-diu-fb.*
7830
7831 FREESCALE DMA DRIVER
7832 M:      Li Yang <leoyang.li@nxp.com>
7833 M:      Zhang Wei <zw@zh-kernel.org>
7834 L:      linuxppc-dev@lists.ozlabs.org
7835 S:      Maintained
7836 F:      drivers/dma/fsldma.*
7837
7838 FREESCALE DSPI DRIVER
7839 M:      Vladimir Oltean <olteanv@gmail.com>
7840 L:      linux-spi@vger.kernel.org
7841 S:      Maintained
7842 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7843 F:      drivers/spi/spi-fsl-dspi.c
7844 F:      include/linux/spi/spi-fsl-dspi.h
7845
7846 FREESCALE ENETC ETHERNET DRIVERS
7847 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7848 L:      netdev@vger.kernel.org
7849 S:      Maintained
7850 F:      drivers/net/ethernet/freescale/enetc/
7851
7852 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7853 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7854 L:      netdev@vger.kernel.org
7855 S:      Maintained
7856 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7857 F:      drivers/net/ethernet/freescale/gianfar*
7858
7859 FREESCALE GPMI NAND DRIVER
7860 M:      Han Xu <han.xu@nxp.com>
7861 L:      linux-mtd@lists.infradead.org
7862 S:      Maintained
7863 F:      drivers/mtd/nand/raw/gpmi-nand/*
7864
7865 FREESCALE I2C CPM DRIVER
7866 M:      Jochen Friedrich <jochen@scram.de>
7867 L:      linuxppc-dev@lists.ozlabs.org
7868 L:      linux-i2c@vger.kernel.org
7869 S:      Maintained
7870 F:      drivers/i2c/busses/i2c-cpm.c
7871
7872 FREESCALE IMX / MXC FEC DRIVER
7873 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7874 L:      netdev@vger.kernel.org
7875 S:      Maintained
7876 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
7877 F:      drivers/net/ethernet/freescale/fec.h
7878 F:      drivers/net/ethernet/freescale/fec_main.c
7879 F:      drivers/net/ethernet/freescale/fec_ptp.c
7880
7881 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7882 M:      Sascha Hauer <s.hauer@pengutronix.de>
7883 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7884 L:      linux-fbdev@vger.kernel.org
7885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7886 S:      Maintained
7887 F:      drivers/video/fbdev/imxfb.c
7888 F:      include/linux/platform_data/video-imxfb.h
7889
7890 FREESCALE IMX DDR PMU DRIVER
7891 M:      Frank Li <Frank.li@nxp.com>
7892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7893 S:      Maintained
7894 F:      Documentation/admin-guide/perf/imx-ddr.rst
7895 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7896 F:      drivers/perf/fsl_imx8_ddr_perf.c
7897
7898 FREESCALE IMX I2C DRIVER
7899 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7900 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7901 L:      linux-i2c@vger.kernel.org
7902 S:      Maintained
7903 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7904 F:      drivers/i2c/busses/i2c-imx.c
7905
7906 FREESCALE IMX LPI2C DRIVER
7907 M:      Dong Aisheng <aisheng.dong@nxp.com>
7908 L:      linux-i2c@vger.kernel.org
7909 L:      linux-imx@nxp.com
7910 S:      Maintained
7911 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7912 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7913
7914 FREESCALE MPC I2C DRIVER
7915 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7916 L:      linux-i2c@vger.kernel.org
7917 S:      Maintained
7918 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7919 F:      drivers/i2c/busses/i2c-mpc.c
7920
7921 FREESCALE QORIQ DPAA ETHERNET DRIVER
7922 M:      Madalin Bucur <madalin.bucur@nxp.com>
7923 L:      netdev@vger.kernel.org
7924 S:      Maintained
7925 F:      drivers/net/ethernet/freescale/dpaa
7926
7927 FREESCALE QORIQ DPAA FMAN DRIVER
7928 M:      Madalin Bucur <madalin.bucur@nxp.com>
7929 L:      netdev@vger.kernel.org
7930 S:      Maintained
7931 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7932 F:      drivers/net/ethernet/freescale/fman
7933
7934 FREESCALE QORIQ PTP CLOCK DRIVER
7935 M:      Yangbo Lu <yangbo.lu@nxp.com>
7936 L:      netdev@vger.kernel.org
7937 S:      Maintained
7938 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7939 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7940 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7941 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7942 F:      drivers/ptp/ptp_qoriq.c
7943 F:      drivers/ptp/ptp_qoriq_debugfs.c
7944 F:      include/linux/fsl/ptp_qoriq.h
7945
7946 FREESCALE QUAD SPI DRIVER
7947 M:      Han Xu <han.xu@nxp.com>
7948 L:      linux-spi@vger.kernel.org
7949 S:      Maintained
7950 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7951 F:      drivers/spi/spi-fsl-qspi.c
7952
7953 FREESCALE QUICC ENGINE LIBRARY
7954 M:      Qiang Zhao <qiang.zhao@nxp.com>
7955 L:      linuxppc-dev@lists.ozlabs.org
7956 S:      Maintained
7957 F:      drivers/soc/fsl/qe/
7958 F:      include/soc/fsl/qe/
7959
7960 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7961 M:      Li Yang <leoyang.li@nxp.com>
7962 L:      netdev@vger.kernel.org
7963 L:      linuxppc-dev@lists.ozlabs.org
7964 S:      Maintained
7965 F:      drivers/net/ethernet/freescale/ucc_geth*
7966
7967 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7968 M:      Zhao Qiang <qiang.zhao@nxp.com>
7969 L:      netdev@vger.kernel.org
7970 L:      linuxppc-dev@lists.ozlabs.org
7971 S:      Maintained
7972 F:      drivers/net/wan/fsl_ucc_hdlc*
7973
7974 FREESCALE QUICC ENGINE UCC UART DRIVER
7975 M:      Timur Tabi <timur@kernel.org>
7976 L:      linuxppc-dev@lists.ozlabs.org
7977 S:      Maintained
7978 F:      drivers/tty/serial/ucc_uart.c
7979
7980 FREESCALE SOC DRIVERS
7981 M:      Li Yang <leoyang.li@nxp.com>
7982 L:      linuxppc-dev@lists.ozlabs.org
7983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7984 S:      Maintained
7985 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7986 F:      Documentation/devicetree/bindings/soc/fsl/
7987 F:      drivers/soc/fsl/
7988 F:      include/linux/fsl/
7989 F:      include/soc/fsl/
7990
7991 FREESCALE SOC FS_ENET DRIVER
7992 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7993 L:      linuxppc-dev@lists.ozlabs.org
7994 L:      netdev@vger.kernel.org
7995 S:      Maintained
7996 F:      drivers/net/ethernet/freescale/fs_enet/
7997 F:      include/linux/fs_enet_pd.h
7998
7999 FREESCALE SOC SOUND DRIVERS
8000 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8001 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8002 R:      Fabio Estevam <festevam@gmail.com>
8003 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8004 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8005 L:      linuxppc-dev@lists.ozlabs.org
8006 S:      Maintained
8007 F:      sound/soc/fsl/fsl*
8008 F:      sound/soc/fsl/imx*
8009 F:      sound/soc/fsl/mpc8610_hpcd.c
8010
8011 FREESCALE USB PERIPHERAL DRIVERS
8012 M:      Li Yang <leoyang.li@nxp.com>
8013 L:      linux-usb@vger.kernel.org
8014 L:      linuxppc-dev@lists.ozlabs.org
8015 S:      Maintained
8016 F:      drivers/usb/gadget/udc/fsl*
8017
8018 FREESCALE USB PHY DRIVER
8019 M:      Ran Wang <ran.wang_1@nxp.com>
8020 L:      linux-usb@vger.kernel.org
8021 L:      linuxppc-dev@lists.ozlabs.org
8022 S:      Maintained
8023 F:      drivers/usb/phy/phy-fsl-usb*
8024
8025 FREEVXFS FILESYSTEM
8026 M:      Christoph Hellwig <hch@infradead.org>
8027 S:      Maintained
8028 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8029 F:      fs/freevxfs/
8030
8031 FREEZER
8032 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8033 M:      Pavel Machek <pavel@ucw.cz>
8034 L:      linux-pm@vger.kernel.org
8035 S:      Supported
8036 F:      Documentation/power/freezing-of-tasks.rst
8037 F:      include/linux/freezer.h
8038 F:      kernel/freezer.c
8039
8040 FRONTSWAP API
8041 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8042 L:      linux-kernel@vger.kernel.org
8043 S:      Maintained
8044 F:      include/linux/frontswap.h
8045 F:      mm/frontswap.c
8046
8047 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8048 M:      David Howells <dhowells@redhat.com>
8049 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8050 S:      Supported
8051 F:      Documentation/filesystems/caching/
8052 F:      fs/fscache/
8053 F:      include/linux/fscache*.h
8054
8055 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8056 M:      Theodore Y. Ts'o <tytso@mit.edu>
8057 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8058 M:      Eric Biggers <ebiggers@kernel.org>
8059 L:      linux-fscrypt@vger.kernel.org
8060 S:      Supported
8061 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8062 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8063 F:      Documentation/filesystems/fscrypt.rst
8064 F:      fs/crypto/
8065 F:      include/linux/fscrypt*.h
8066 F:      include/uapi/linux/fscrypt.h
8067
8068 FSI SUBSYSTEM
8069 M:      Jeremy Kerr <jk@ozlabs.org>
8070 M:      Joel Stanley <joel@jms.id.au>
8071 R:      Alistar Popple <alistair@popple.id.au>
8072 R:      Eddie James <eajames@linux.ibm.com>
8073 L:      linux-fsi@lists.ozlabs.org
8074 S:      Supported
8075 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8077 F:      drivers/fsi/
8078 F:      include/linux/fsi*.h
8079 F:      include/trace/events/fsi*.h
8080
8081 FSI-ATTACHED I2C DRIVER
8082 M:      Eddie James <eajames@linux.ibm.com>
8083 L:      linux-i2c@vger.kernel.org
8084 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8085 S:      Maintained
8086 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8087 F:      drivers/i2c/busses/i2c-fsi.c
8088
8089 FSI-ATTACHED SPI DRIVER
8090 M:      Eddie James <eajames@linux.ibm.com>
8091 L:      linux-spi@vger.kernel.org
8092 S:      Maintained
8093 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8094 F:      drivers/spi/spi-fsi.c
8095
8096 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8097 M:      Jan Kara <jack@suse.cz>
8098 R:      Amir Goldstein <amir73il@gmail.com>
8099 L:      linux-fsdevel@vger.kernel.org
8100 S:      Maintained
8101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8102 F:      fs/notify/
8103 F:      include/linux/fsnotify*.h
8104
8105 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8106 M:      Eric Biggers <ebiggers@kernel.org>
8107 M:      Theodore Y. Ts'o <tytso@mit.edu>
8108 L:      linux-fscrypt@vger.kernel.org
8109 S:      Supported
8110 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8111 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8112 F:      Documentation/filesystems/fsverity.rst
8113 F:      fs/verity/
8114 F:      include/linux/fsverity.h
8115 F:      include/uapi/linux/fsverity.h
8116
8117 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8118 M:      Michael Zaidman <michael.zaidman@gmail.com>
8119 L:      linux-i2c@vger.kernel.org
8120 L:      linux-input@vger.kernel.org
8121 S:      Maintained
8122 F:      drivers/hid/hid-ft260.c
8123
8124 FUJITSU LAPTOP EXTRAS
8125 M:      Jonathan Woithe <jwoithe@just42.net>
8126 L:      platform-driver-x86@vger.kernel.org
8127 S:      Maintained
8128 F:      drivers/platform/x86/fujitsu-laptop.c
8129
8130 FUJITSU M-5MO LS CAMERA ISP DRIVER
8131 M:      Kyungmin Park <kyungmin.park@samsung.com>
8132 M:      Heungjun Kim <riverful.kim@samsung.com>
8133 L:      linux-media@vger.kernel.org
8134 S:      Maintained
8135 F:      drivers/media/i2c/m5mols/
8136 F:      include/media/i2c/m5mols.h
8137
8138 FUJITSU TABLET EXTRAS
8139 M:      Robert Gerlach <khnz@gmx.de>
8140 L:      platform-driver-x86@vger.kernel.org
8141 S:      Maintained
8142 F:      drivers/platform/x86/fujitsu-tablet.c
8143
8144 FUNGIBLE ETHERNET DRIVERS
8145 M:      Dimitris Michailidis <dmichail@fungible.com>
8146 L:      netdev@vger.kernel.org
8147 S:      Supported
8148 F:      drivers/net/ethernet/fungible/
8149
8150 FUSE: FILESYSTEM IN USERSPACE
8151 M:      Miklos Szeredi <miklos@szeredi.hu>
8152 L:      linux-fsdevel@vger.kernel.org
8153 S:      Maintained
8154 W:      https://github.com/libfuse/
8155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8156 F:      Documentation/filesystems/fuse.rst
8157 F:      fs/fuse/
8158 F:      include/uapi/linux/fuse.h
8159
8160 FUTEX SUBSYSTEM
8161 M:      Thomas Gleixner <tglx@linutronix.de>
8162 M:      Ingo Molnar <mingo@redhat.com>
8163 R:      Peter Zijlstra <peterz@infradead.org>
8164 R:      Darren Hart <dvhart@infradead.org>
8165 R:      Davidlohr Bueso <dave@stgolabs.net>
8166 R:      André Almeida <andrealmeid@igalia.com>
8167 L:      linux-kernel@vger.kernel.org
8168 S:      Maintained
8169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8170 F:      Documentation/locking/*futex*
8171 F:      include/asm-generic/futex.h
8172 F:      include/linux/futex.h
8173 F:      include/uapi/linux/futex.h
8174 F:      kernel/futex/*
8175 F:      tools/perf/bench/futex*
8176 F:      tools/testing/selftests/futex/
8177
8178 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8179 M:      Tim Harvey <tharvey@gateworks.com>
8180 M:      Robert Jones <rjones@gateworks.com>
8181 S:      Maintained
8182 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8183 F:      drivers/mfd/gateworks-gsc.c
8184 F:      include/linux/mfd/gsc.h
8185 F:      Documentation/hwmon/gsc-hwmon.rst
8186 F:      drivers/hwmon/gsc-hwmon.c
8187 F:      include/linux/platform_data/gsc_hwmon.h
8188
8189 GCC PLUGINS
8190 M:      Kees Cook <keescook@chromium.org>
8191 L:      linux-hardening@vger.kernel.org
8192 S:      Maintained
8193 F:      Documentation/kbuild/gcc-plugins.rst
8194 F:      scripts/Makefile.gcc-plugins
8195 F:      scripts/gcc-plugins/
8196
8197 GCOV BASED KERNEL PROFILING
8198 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8199 S:      Maintained
8200 F:      Documentation/dev-tools/gcov.rst
8201 F:      kernel/gcov/
8202
8203 GDB KERNEL DEBUGGING HELPER SCRIPTS
8204 M:      Jan Kiszka <jan.kiszka@siemens.com>
8205 M:      Kieran Bingham <kbingham@kernel.org>
8206 S:      Supported
8207 F:      scripts/gdb/
8208
8209 GEMINI CRYPTO DRIVER
8210 M:      Corentin Labbe <clabbe@baylibre.com>
8211 L:      linux-crypto@vger.kernel.org
8212 S:      Maintained
8213 F:      drivers/crypto/gemini/
8214
8215 GEMTEK FM RADIO RECEIVER DRIVER
8216 M:      Hans Verkuil <hverkuil@xs4all.nl>
8217 L:      linux-media@vger.kernel.org
8218 S:      Maintained
8219 W:      https://linuxtv.org
8220 T:      git git://linuxtv.org/media_tree.git
8221 F:      drivers/media/radio/radio-gemtek*
8222
8223 GENERIC ARCHITECTURE TOPOLOGY
8224 M:      Sudeep Holla <sudeep.holla@arm.com>
8225 L:      linux-kernel@vger.kernel.org
8226 S:      Maintained
8227 F:      drivers/base/arch_topology.c
8228 F:      include/linux/arch_topology.h
8229
8230 GENERIC ENTRY CODE
8231 M:      Thomas Gleixner <tglx@linutronix.de>
8232 M:      Peter Zijlstra <peterz@infradead.org>
8233 M:      Andy Lutomirski <luto@kernel.org>
8234 L:      linux-kernel@vger.kernel.org
8235 S:      Maintained
8236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8237 F:      include/linux/entry-common.h
8238 F:      include/linux/entry-kvm.h
8239 F:      kernel/entry/
8240
8241 GENERIC GPIO I2C DRIVER
8242 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8243 S:      Supported
8244 F:      drivers/i2c/busses/i2c-gpio.c
8245 F:      include/linux/platform_data/i2c-gpio.h
8246
8247 GENERIC GPIO I2C MULTIPLEXER DRIVER
8248 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8249 L:      linux-i2c@vger.kernel.org
8250 S:      Supported
8251 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8252 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8253 F:      include/linux/platform_data/i2c-mux-gpio.h
8254
8255 GENERIC HDLC (WAN) DRIVERS
8256 M:      Krzysztof Halasa <khc@pm.waw.pl>
8257 S:      Maintained
8258 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8259 F:      drivers/net/wan/c101.c
8260 F:      drivers/net/wan/hd6457*
8261 F:      drivers/net/wan/hdlc*
8262 F:      drivers/net/wan/n2.c
8263 F:      drivers/net/wan/pc300too.c
8264 F:      drivers/net/wan/pci200syn.c
8265 F:      drivers/net/wan/wanxl*
8266
8267 GENERIC INCLUDE/ASM HEADER FILES
8268 M:      Arnd Bergmann <arnd@arndb.de>
8269 L:      linux-arch@vger.kernel.org
8270 S:      Maintained
8271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8272 F:      include/asm-generic/
8273 F:      include/uapi/asm-generic/
8274
8275 GENERIC PHY FRAMEWORK
8276 M:      Kishon Vijay Abraham I <kishon@ti.com>
8277 M:      Vinod Koul <vkoul@kernel.org>
8278 L:      linux-phy@lists.infradead.org
8279 S:      Supported
8280 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8282 F:      Documentation/devicetree/bindings/phy/
8283 F:      drivers/phy/
8284 F:      include/linux/phy/
8285
8286 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8287 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8288 S:      Supported
8289 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8290
8291 GENERIC PM DOMAINS
8292 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8293 M:      Kevin Hilman <khilman@kernel.org>
8294 M:      Ulf Hansson <ulf.hansson@linaro.org>
8295 L:      linux-pm@vger.kernel.org
8296 S:      Supported
8297 F:      Documentation/devicetree/bindings/power/power?domain*
8298 F:      drivers/base/power/domain*.c
8299 F:      include/linux/pm_domain.h
8300
8301 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8302 M:      Eugen Hristev <eugen.hristev@microchip.com>
8303 L:      linux-input@vger.kernel.org
8304 S:      Maintained
8305 F:      drivers/input/touchscreen/resistive-adc-touch.c
8306
8307 GENERIC STRING LIBRARY
8308 R:      Andy Shevchenko <andy@kernel.org>
8309 S:      Maintained
8310 F:      lib/string.c
8311 F:      lib/string_helpers.c
8312 F:      lib/test_string.c
8313 F:      lib/test-string_helpers.c
8314
8315 GENERIC UIO DRIVER FOR PCI DEVICES
8316 M:      "Michael S. Tsirkin" <mst@redhat.com>
8317 L:      kvm@vger.kernel.org
8318 S:      Supported
8319 F:      drivers/uio/uio_pci_generic.c
8320
8321 GENERIC VDSO LIBRARY
8322 M:      Andy Lutomirski <luto@kernel.org>
8323 M:      Thomas Gleixner <tglx@linutronix.de>
8324 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8325 L:      linux-kernel@vger.kernel.org
8326 S:      Maintained
8327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8328 F:      include/asm-generic/vdso/vsyscall.h
8329 F:      include/vdso/
8330 F:      kernel/time/vsyscall.c
8331 F:      lib/vdso/
8332
8333 GENWQE (IBM Generic Workqueue Card)
8334 M:      Frank Haverkamp <haver@linux.ibm.com>
8335 S:      Supported
8336 F:      drivers/misc/genwqe/
8337
8338 GET_MAINTAINER SCRIPT
8339 M:      Joe Perches <joe@perches.com>
8340 S:      Maintained
8341 F:      scripts/get_maintainer.pl
8342
8343 GFS2 FILE SYSTEM
8344 M:      Bob Peterson <rpeterso@redhat.com>
8345 M:      Andreas Gruenbacher <agruenba@redhat.com>
8346 L:      cluster-devel@redhat.com
8347 S:      Supported
8348 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8350 F:      Documentation/filesystems/gfs2*
8351 F:      fs/gfs2/
8352 F:      include/uapi/linux/gfs2_ondisk.h
8353
8354 GIGABYTE WMI DRIVER
8355 M:      Thomas Weißschuh <thomas@weissschuh.net>
8356 L:      platform-driver-x86@vger.kernel.org
8357 S:      Maintained
8358 F:      drivers/platform/x86/gigabyte-wmi.c
8359
8360 GNSS SUBSYSTEM
8361 M:      Johan Hovold <johan@kernel.org>
8362 S:      Maintained
8363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8364 F:      Documentation/ABI/testing/sysfs-class-gnss
8365 F:      Documentation/devicetree/bindings/gnss/
8366 F:      drivers/gnss/
8367 F:      include/linux/gnss.h
8368
8369 GO7007 MPEG CODEC
8370 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8371 L:      linux-media@vger.kernel.org
8372 S:      Maintained
8373 F:      drivers/media/usb/go7007/
8374
8375 GOODIX TOUCHSCREEN
8376 M:      Bastien Nocera <hadess@hadess.net>
8377 M:      Hans de Goede <hdegoede@redhat.com>
8378 L:      linux-input@vger.kernel.org
8379 S:      Maintained
8380 F:      drivers/input/touchscreen/goodix*
8381
8382 GOOGLE ETHERNET DRIVERS
8383 M:      Jeroen de Borst <jeroendb@google.com>
8384 R:      Catherine Sullivan <csully@google.com>
8385 R:      David Awogbemila <awogbemila@google.com>
8386 L:      netdev@vger.kernel.org
8387 S:      Supported
8388 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8389 F:      drivers/net/ethernet/google
8390
8391 GPD POCKET FAN DRIVER
8392 M:      Hans de Goede <hdegoede@redhat.com>
8393 L:      platform-driver-x86@vger.kernel.org
8394 S:      Maintained
8395 F:      drivers/platform/x86/gpd-pocket-fan.c
8396
8397 GPIO ACPI SUPPORT
8398 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8399 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8400 L:      linux-gpio@vger.kernel.org
8401 L:      linux-acpi@vger.kernel.org
8402 S:      Maintained
8403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8404 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8405 F:      drivers/gpio/gpiolib-acpi.c
8406 F:      drivers/gpio/gpiolib-acpi.h
8407
8408 GPIO AGGREGATOR
8409 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8410 L:      linux-gpio@vger.kernel.org
8411 S:      Supported
8412 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8413 F:      drivers/gpio/gpio-aggregator.c
8414
8415 GPIO IR Transmitter
8416 M:      Sean Young <sean@mess.org>
8417 L:      linux-media@vger.kernel.org
8418 S:      Maintained
8419 F:      drivers/media/rc/gpio-ir-tx.c
8420
8421 GPIO MOCKUP DRIVER
8422 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8423 L:      linux-gpio@vger.kernel.org
8424 S:      Maintained
8425 F:      drivers/gpio/gpio-mockup.c
8426 F:      tools/testing/selftests/gpio/
8427
8428 GPIO REGMAP
8429 R:      Michael Walle <michael@walle.cc>
8430 S:      Maintained
8431 F:      drivers/gpio/gpio-regmap.c
8432 F:      include/linux/gpio/regmap.h
8433
8434 GPIO SUBSYSTEM
8435 M:      Linus Walleij <linus.walleij@linaro.org>
8436 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8437 L:      linux-gpio@vger.kernel.org
8438 S:      Maintained
8439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8440 F:      Documentation/ABI/obsolete/sysfs-gpio
8441 F:      Documentation/ABI/testing/gpio-cdev
8442 F:      Documentation/admin-guide/gpio/
8443 F:      Documentation/devicetree/bindings/gpio/
8444 F:      Documentation/driver-api/gpio/
8445 F:      drivers/gpio/
8446 F:      include/asm-generic/gpio.h
8447 F:      include/linux/gpio.h
8448 F:      include/linux/gpio/
8449 F:      include/linux/of_gpio.h
8450 F:      include/uapi/linux/gpio.h
8451 F:      tools/gpio/
8452
8453 GRE DEMULTIPLEXER DRIVER
8454 M:      Dmitry Kozlov <xeb@mail.ru>
8455 L:      netdev@vger.kernel.org
8456 S:      Maintained
8457 F:      include/net/gre.h
8458 F:      net/ipv4/gre_demux.c
8459 F:      net/ipv4/gre_offload.c
8460
8461 GRETH 10/100/1G Ethernet MAC device driver
8462 M:      Andreas Larsson <andreas@gaisler.com>
8463 L:      netdev@vger.kernel.org
8464 S:      Maintained
8465 F:      drivers/net/ethernet/aeroflex/
8466
8467 GREYBUS AUDIO PROTOCOLS DRIVERS
8468 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8469 M:      Mark Greer <mgreer@animalcreek.com>
8470 S:      Maintained
8471 F:      drivers/staging/greybus/audio_apbridgea.c
8472 F:      drivers/staging/greybus/audio_apbridgea.h
8473 F:      drivers/staging/greybus/audio_codec.c
8474 F:      drivers/staging/greybus/audio_codec.h
8475 F:      drivers/staging/greybus/audio_gb.c
8476 F:      drivers/staging/greybus/audio_manager.c
8477 F:      drivers/staging/greybus/audio_manager.h
8478 F:      drivers/staging/greybus/audio_manager_module.c
8479 F:      drivers/staging/greybus/audio_manager_private.h
8480 F:      drivers/staging/greybus/audio_manager_sysfs.c
8481 F:      drivers/staging/greybus/audio_module.c
8482 F:      drivers/staging/greybus/audio_topology.c
8483
8484 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8485 M:      Viresh Kumar <vireshk@kernel.org>
8486 S:      Maintained
8487 F:      drivers/staging/greybus/authentication.c
8488 F:      drivers/staging/greybus/bootrom.c
8489 F:      drivers/staging/greybus/firmware.h
8490 F:      drivers/staging/greybus/fw-core.c
8491 F:      drivers/staging/greybus/fw-download.c
8492 F:      drivers/staging/greybus/fw-management.c
8493 F:      drivers/staging/greybus/greybus_authentication.h
8494 F:      drivers/staging/greybus/greybus_firmware.h
8495 F:      drivers/staging/greybus/hid.c
8496 F:      drivers/staging/greybus/i2c.c
8497 F:      drivers/staging/greybus/spi.c
8498 F:      drivers/staging/greybus/spilib.c
8499 F:      drivers/staging/greybus/spilib.h
8500
8501 GREYBUS LOOPBACK DRIVER
8502 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8503 S:      Maintained
8504 F:      drivers/staging/greybus/loopback.c
8505
8506 GREYBUS PLATFORM DRIVERS
8507 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8508 S:      Maintained
8509 F:      drivers/staging/greybus/arche-apb-ctrl.c
8510 F:      drivers/staging/greybus/arche-platform.c
8511 F:      drivers/staging/greybus/arche_platform.h
8512
8513 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8514 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8515 S:      Maintained
8516 F:      drivers/staging/greybus/gpio.c
8517 F:      drivers/staging/greybus/light.c
8518 F:      drivers/staging/greybus/power_supply.c
8519 F:      drivers/staging/greybus/sdio.c
8520 F:      drivers/staging/greybus/spi.c
8521 F:      drivers/staging/greybus/spilib.c
8522
8523 GREYBUS SUBSYSTEM
8524 M:      Johan Hovold <johan@kernel.org>
8525 M:      Alex Elder <elder@kernel.org>
8526 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8527 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8528 S:      Maintained
8529 F:      drivers/greybus/
8530 F:      drivers/staging/greybus/
8531 F:      include/linux/greybus.h
8532 F:      include/linux/greybus/
8533
8534 GREYBUS UART PROTOCOLS DRIVERS
8535 M:      David Lin <dtwlin@gmail.com>
8536 S:      Maintained
8537 F:      drivers/staging/greybus/log.c
8538 F:      drivers/staging/greybus/uart.c
8539
8540 GS1662 VIDEO SERIALIZER
8541 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8542 L:      linux-media@vger.kernel.org
8543 S:      Maintained
8544 T:      git git://linuxtv.org/media_tree.git
8545 F:      drivers/media/spi/gs1662.c
8546
8547 GSPCA FINEPIX SUBDRIVER
8548 M:      Frank Zago <frank@zago.net>
8549 L:      linux-media@vger.kernel.org
8550 S:      Maintained
8551 T:      git git://linuxtv.org/media_tree.git
8552 F:      drivers/media/usb/gspca/finepix.c
8553
8554 GSPCA GL860 SUBDRIVER
8555 M:      Olivier Lorin <o.lorin@laposte.net>
8556 L:      linux-media@vger.kernel.org
8557 S:      Maintained
8558 T:      git git://linuxtv.org/media_tree.git
8559 F:      drivers/media/usb/gspca/gl860/
8560
8561 GSPCA M5602 SUBDRIVER
8562 M:      Erik Andren <erik.andren@gmail.com>
8563 L:      linux-media@vger.kernel.org
8564 S:      Maintained
8565 T:      git git://linuxtv.org/media_tree.git
8566 F:      drivers/media/usb/gspca/m5602/
8567
8568 GSPCA PAC207 SONIXB SUBDRIVER
8569 M:      Hans Verkuil <hverkuil@xs4all.nl>
8570 L:      linux-media@vger.kernel.org
8571 S:      Odd Fixes
8572 T:      git git://linuxtv.org/media_tree.git
8573 F:      drivers/media/usb/gspca/pac207.c
8574
8575 GSPCA SN9C20X SUBDRIVER
8576 M:      Brian Johnson <brijohn@gmail.com>
8577 L:      linux-media@vger.kernel.org
8578 S:      Maintained
8579 T:      git git://linuxtv.org/media_tree.git
8580 F:      drivers/media/usb/gspca/sn9c20x.c
8581
8582 GSPCA T613 SUBDRIVER
8583 M:      Leandro Costantino <lcostantino@gmail.com>
8584 L:      linux-media@vger.kernel.org
8585 S:      Maintained
8586 T:      git git://linuxtv.org/media_tree.git
8587 F:      drivers/media/usb/gspca/t613.c
8588
8589 GSPCA USB WEBCAM DRIVER
8590 M:      Hans Verkuil <hverkuil@xs4all.nl>
8591 L:      linux-media@vger.kernel.org
8592 S:      Odd Fixes
8593 T:      git git://linuxtv.org/media_tree.git
8594 F:      drivers/media/usb/gspca/
8595
8596 GTP (GPRS Tunneling Protocol)
8597 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8598 M:      Harald Welte <laforge@gnumonks.org>
8599 L:      osmocom-net-gprs@lists.osmocom.org
8600 S:      Maintained
8601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8602 F:      drivers/net/gtp.c
8603
8604 GUID PARTITION TABLE (GPT)
8605 M:      Davidlohr Bueso <dave@stgolabs.net>
8606 L:      linux-efi@vger.kernel.org
8607 S:      Maintained
8608 F:      block/partitions/efi.*
8609
8610 HABANALABS PCI DRIVER
8611 M:      Oded Gabbay <ogabbay@kernel.org>
8612 S:      Supported
8613 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8614 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8615 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8616 F:      drivers/misc/habanalabs/
8617 F:      include/uapi/misc/habanalabs.h
8618
8619 HACKRF MEDIA DRIVER
8620 M:      Antti Palosaari <crope@iki.fi>
8621 L:      linux-media@vger.kernel.org
8622 S:      Maintained
8623 W:      https://linuxtv.org
8624 W:      http://palosaari.fi/linux/
8625 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8626 T:      git git://linuxtv.org/anttip/media_tree.git
8627 F:      drivers/media/usb/hackrf/
8628
8629 HANTRO VPU CODEC DRIVER
8630 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8631 M:      Philipp Zabel <p.zabel@pengutronix.de>
8632 L:      linux-media@vger.kernel.org
8633 L:      linux-rockchip@lists.infradead.org
8634 S:      Maintained
8635 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8636 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8637 F:      drivers/staging/media/hantro/
8638
8639 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8640 M:      Frank Seidel <frank@f-seidel.de>
8641 L:      platform-driver-x86@vger.kernel.org
8642 S:      Maintained
8643 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8644 F:      drivers/platform/x86/hdaps.c
8645
8646 HARDWARE MONITORING
8647 M:      Jean Delvare <jdelvare@suse.com>
8648 M:      Guenter Roeck <linux@roeck-us.net>
8649 L:      linux-hwmon@vger.kernel.org
8650 S:      Maintained
8651 W:      http://hwmon.wiki.kernel.org/
8652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8653 F:      Documentation/ABI/testing/sysfs-class-hwmon
8654 F:      Documentation/devicetree/bindings/hwmon/
8655 F:      Documentation/hwmon/
8656 F:      drivers/hwmon/
8657 F:      include/linux/hwmon*.h
8658 F:      include/trace/events/hwmon*.h
8659 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8660
8661 HARDWARE RANDOM NUMBER GENERATOR CORE
8662 M:      Matt Mackall <mpm@selenic.com>
8663 M:      Herbert Xu <herbert@gondor.apana.org.au>
8664 L:      linux-crypto@vger.kernel.org
8665 S:      Odd fixes
8666 F:      Documentation/admin-guide/hw_random.rst
8667 F:      Documentation/devicetree/bindings/rng/
8668 F:      drivers/char/hw_random/
8669 F:      include/linux/hw_random.h
8670
8671 HARDWARE SPINLOCK CORE
8672 M:      Ohad Ben-Cohen <ohad@wizery.com>
8673 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8674 R:      Baolin Wang <baolin.wang7@gmail.com>
8675 L:      linux-remoteproc@vger.kernel.org
8676 S:      Maintained
8677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8678 F:      Documentation/devicetree/bindings/hwlock/
8679 F:      Documentation/locking/hwspinlock.rst
8680 F:      drivers/hwspinlock/
8681 F:      include/linux/hwspinlock.h
8682
8683 HARDWARE TRACING FACILITIES
8684 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8685 S:      Maintained
8686 F:      drivers/hwtracing/
8687
8688 HARMONY SOUND DRIVER
8689 L:      linux-parisc@vger.kernel.org
8690 S:      Maintained
8691 F:      sound/parisc/harmony.*
8692
8693 HDPVR USB VIDEO ENCODER DRIVER
8694 M:      Hans Verkuil <hverkuil@xs4all.nl>
8695 L:      linux-media@vger.kernel.org
8696 S:      Odd Fixes
8697 W:      https://linuxtv.org
8698 T:      git git://linuxtv.org/media_tree.git
8699 F:      drivers/media/usb/hdpvr/
8700
8701 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8702 M:      Matt Hsiao <matt.hsiao@hpe.com>
8703 S:      Supported
8704 F:      drivers/misc/hpilo.[ch]
8705
8706 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8707 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8708 S:      Supported
8709 F:      Documentation/watchdog/hpwdt.rst
8710 F:      drivers/watchdog/hpwdt.c
8711
8712 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8713 M:      Don Brace <don.brace@microchip.com>
8714 L:      storagedev@microchip.com
8715 L:      linux-scsi@vger.kernel.org
8716 S:      Supported
8717 F:      Documentation/scsi/hpsa.rst
8718 F:      drivers/scsi/hpsa*.[ch]
8719 F:      include/linux/cciss*.h
8720 F:      include/uapi/linux/cciss*.h
8721
8722 HFI1 DRIVER
8723 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8724 L:      linux-rdma@vger.kernel.org
8725 S:      Supported
8726 F:      drivers/infiniband/hw/hfi1
8727
8728 HFS FILESYSTEM
8729 L:      linux-fsdevel@vger.kernel.org
8730 S:      Orphan
8731 F:      Documentation/filesystems/hfs.rst
8732 F:      fs/hfs/
8733
8734 HFSPLUS FILESYSTEM
8735 L:      linux-fsdevel@vger.kernel.org
8736 S:      Orphan
8737 F:      Documentation/filesystems/hfsplus.rst
8738 F:      fs/hfsplus/
8739
8740 HGA FRAMEBUFFER DRIVER
8741 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8742 L:      linux-nvidia@lists.surfsouth.com
8743 S:      Maintained
8744 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8745 F:      drivers/video/fbdev/hgafb.c
8746
8747 HIBERNATION (aka Software Suspend, aka swsusp)
8748 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8749 M:      Pavel Machek <pavel@ucw.cz>
8750 L:      linux-pm@vger.kernel.org
8751 S:      Supported
8752 B:      https://bugzilla.kernel.org
8753 F:      arch/*/include/asm/suspend*.h
8754 F:      arch/x86/power/
8755 F:      drivers/base/power/
8756 F:      include/linux/freezer.h
8757 F:      include/linux/pm.h
8758 F:      include/linux/suspend.h
8759 F:      kernel/power/
8760
8761 HID CORE LAYER
8762 M:      Jiri Kosina <jikos@kernel.org>
8763 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8764 L:      linux-input@vger.kernel.org
8765 S:      Maintained
8766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8767 F:      drivers/hid/
8768 F:      include/linux/hid*
8769 F:      include/uapi/linux/hid*
8770
8771 HID LOGITECH DRIVERS
8772 R:      Filipe Laíns <lains@riseup.net>
8773 L:      linux-input@vger.kernel.org
8774 S:      Maintained
8775 F:      drivers/hid/hid-logitech-*
8776
8777 HID PLAYSTATION DRIVER
8778 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8779 L:      linux-input@vger.kernel.org
8780 S:      Supported
8781 F:      drivers/hid/hid-playstation.c
8782
8783 HID SENSOR HUB DRIVERS
8784 M:      Jiri Kosina <jikos@kernel.org>
8785 M:      Jonathan Cameron <jic23@kernel.org>
8786 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8787 L:      linux-input@vger.kernel.org
8788 L:      linux-iio@vger.kernel.org
8789 S:      Maintained
8790 F:      Documentation/hid/hid-sensor*
8791 F:      drivers/hid/hid-sensor-*
8792 F:      drivers/iio/*/hid-*
8793 F:      include/linux/hid-sensor-*
8794
8795 HID WACOM DRIVER
8796 M:      Ping Cheng <ping.cheng@wacom.com>
8797 M:      Jason Gerecke  <jason.gerecke@wacom.com>
8798 L:      linux-input@vger.kernel.org
8799 S:      Maintained
8800 F:      drivers/hid/wacom.h
8801 F:      drivers/hid/wacom_*
8802
8803 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8804 M:      Thomas Gleixner <tglx@linutronix.de>
8805 L:      linux-kernel@vger.kernel.org
8806 S:      Maintained
8807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8808 F:      Documentation/timers/
8809 F:      include/linux/clockchips.h
8810 F:      include/linux/hrtimer.h
8811 F:      kernel/time/clockevents.c
8812 F:      kernel/time/hrtimer.c
8813 F:      kernel/time/timer_*.c
8814
8815 HIGH-SPEED SCC DRIVER FOR AX.25
8816 L:      linux-hams@vger.kernel.org
8817 S:      Orphan
8818 F:      drivers/net/hamradio/scc.c
8819
8820 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8821 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8822 S:      Supported
8823 W:      http://www.highpoint-tech.com
8824 F:      Documentation/scsi/hptiop.rst
8825 F:      drivers/scsi/hptiop.c
8826
8827 HIPPI
8828 M:      Jes Sorensen <jes@trained-monkey.org>
8829 L:      linux-hippi@sunsite.dk
8830 S:      Maintained
8831 F:      drivers/net/hippi/
8832 F:      include/linux/hippidevice.h
8833 F:      include/uapi/linux/if_hippi.h
8834 F:      net/802/hippi.c
8835
8836 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8837 M:      Kurt Kanzenbach <kurt@linutronix.de>
8838 L:      netdev@vger.kernel.org
8839 S:      Maintained
8840 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8841 F:      drivers/net/dsa/hirschmann/*
8842 F:      include/linux/platform_data/hirschmann-hellcreek.h
8843 F:      net/dsa/tag_hellcreek.c
8844
8845 HISILICON DMA DRIVER
8846 M:      Zhou Wang <wangzhou1@hisilicon.com>
8847 L:      dmaengine@vger.kernel.org
8848 S:      Maintained
8849 F:      drivers/dma/hisi_dma.c
8850
8851 HISILICON GPIO DRIVER
8852 M:      Luo Jiaxing <luojiaxing@huawei.com>
8853 L:      linux-gpio@vger.kernel.org
8854 S:      Maintained
8855 F:      drivers/gpio/gpio-hisi.c
8856
8857 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8858 M:      Longfang Liu <liulongfang@huawei.com>
8859 L:      linux-crypto@vger.kernel.org
8860 S:      Maintained
8861 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8862 F:      drivers/crypto/hisilicon/hpre/hpre.h
8863 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8864 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8865
8866 HISILICON I2C CONTROLLER DRIVER
8867 M:      Yicong Yang <yangyicong@hisilicon.com>
8868 L:      linux-i2c@vger.kernel.org
8869 S:      Maintained
8870 W:      https://www.hisilicon.com
8871 F:      drivers/i2c/busses/i2c-hisi.c
8872
8873 HISILICON LPC BUS DRIVER
8874 M:      john.garry@huawei.com
8875 S:      Maintained
8876 W:      http://www.hisilicon.com
8877 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8878 F:      drivers/bus/hisi_lpc.c
8879
8880 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8881 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8882 M:      Salil Mehta <salil.mehta@huawei.com>
8883 L:      netdev@vger.kernel.org
8884 S:      Maintained
8885 W:      http://www.hisilicon.com
8886 F:      drivers/net/ethernet/hisilicon/hns3/
8887
8888 HISILICON NETWORK SUBSYSTEM DRIVER
8889 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8890 M:      Salil Mehta <salil.mehta@huawei.com>
8891 L:      netdev@vger.kernel.org
8892 S:      Maintained
8893 W:      http://www.hisilicon.com
8894 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8895 F:      drivers/net/ethernet/hisilicon/
8896
8897 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8898 M:      John Stultz <jstultz@google.com>
8899 L:      linux-kernel@vger.kernel.org
8900 S:      Maintained
8901 F:      drivers/misc/hisi_hikey_usb.c
8902
8903 HISILICON PMU DRIVER
8904 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8905 M:      Qi Liu <liuqi115@huawei.com>
8906 S:      Supported
8907 W:      http://www.hisilicon.com
8908 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
8909 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8910 F:      drivers/perf/hisilicon
8911
8912 HISILICON QM AND ZIP Controller DRIVER
8913 M:      Zhou Wang <wangzhou1@hisilicon.com>
8914 L:      linux-crypto@vger.kernel.org
8915 S:      Maintained
8916 F:      Documentation/ABI/testing/debugfs-hisi-zip
8917 F:      drivers/crypto/hisilicon/qm.c
8918 F:      drivers/crypto/hisilicon/sgl.c
8919 F:      drivers/crypto/hisilicon/zip/
8920 F:      include/linux/hisi_acc_qm.h
8921
8922 HISILICON ROCE DRIVER
8923 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8924 M:      Weihang Li <liweihang@huawei.com>
8925 L:      linux-rdma@vger.kernel.org
8926 S:      Maintained
8927 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8928 F:      drivers/infiniband/hw/hns/
8929
8930 HISILICON SAS Controller
8931 M:      John Garry <john.garry@huawei.com>
8932 S:      Supported
8933 W:      http://www.hisilicon.com
8934 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8935 F:      drivers/scsi/hisi_sas/
8936
8937 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8938 M:      Kai Ye <yekai13@huawei.com>
8939 M:      Longfang Liu <liulongfang@huawei.com>
8940 L:      linux-crypto@vger.kernel.org
8941 S:      Maintained
8942 F:      Documentation/ABI/testing/debugfs-hisi-sec
8943 F:      drivers/crypto/hisilicon/sec2/sec.h
8944 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8945 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8946 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8947
8948 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8949 M:      Jay Fang <f.fangjian@huawei.com>
8950 L:      linux-spi@vger.kernel.org
8951 S:      Maintained
8952 W:      http://www.hisilicon.com
8953 F:      drivers/spi/spi-hisi-kunpeng.c
8954
8955 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8956 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8957 L:      linux-kernel@vger.kernel.org
8958 S:      Maintained
8959 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8960 F:      drivers/spmi/hisi-spmi-controller.c
8961
8962 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8963 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8964 L:      linux-kernel@vger.kernel.org
8965 S:      Maintained
8966 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8967 F:      drivers/mfd/hi6421-spmi-pmic.c
8968
8969 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8970 M:      Weili Qian <qianweili@huawei.com>
8971 S:      Maintained
8972 F:      drivers/crypto/hisilicon/trng/trng.c
8973
8974 HISILICON V3XX SPI NOR FLASH Controller Driver
8975 M:      John Garry <john.garry@huawei.com>
8976 S:      Maintained
8977 W:      http://www.hisilicon.com
8978 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8979
8980 HMM - Heterogeneous Memory Management
8981 M:      Jérôme Glisse <jglisse@redhat.com>
8982 L:      linux-mm@kvack.org
8983 S:      Maintained
8984 F:      Documentation/vm/hmm.rst
8985 F:      include/linux/hmm*
8986 F:      lib/test_hmm*
8987 F:      mm/hmm*
8988 F:      tools/testing/selftests/vm/*hmm*
8989
8990 HOST AP DRIVER
8991 M:      Jouni Malinen <j@w1.fi>
8992 L:      linux-wireless@vger.kernel.org
8993 S:      Obsolete
8994 W:      http://w1.fi/hostap-driver.html
8995 F:      drivers/net/wireless/intersil/hostap/
8996
8997 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8998 L:      platform-driver-x86@vger.kernel.org
8999 S:      Orphan
9000 F:      drivers/platform/x86/tc1100-wmi.c
9001
9002 HPET:   High Precision Event Timers driver
9003 M:      Clemens Ladisch <clemens@ladisch.de>
9004 S:      Maintained
9005 F:      Documentation/timers/hpet.rst
9006 F:      drivers/char/hpet.c
9007 F:      include/linux/hpet.h
9008 F:      include/uapi/linux/hpet.h
9009
9010 HPET:   x86
9011 S:      Orphan
9012 F:      arch/x86/include/asm/hpet.h
9013 F:      arch/x86/kernel/hpet.c
9014
9015 HPFS FILESYSTEM
9016 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9017 S:      Maintained
9018 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9019 F:      fs/hpfs/
9020
9021 HSI SUBSYSTEM
9022 M:      Sebastian Reichel <sre@kernel.org>
9023 S:      Maintained
9024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9025 F:      Documentation/ABI/testing/sysfs-bus-hsi
9026 F:      Documentation/driver-api/hsi.rst
9027 F:      drivers/hsi/
9028 F:      include/linux/hsi/
9029 F:      include/uapi/linux/hsi/
9030
9031 HSO 3G MODEM DRIVER
9032 L:      linux-usb@vger.kernel.org
9033 S:      Orphan
9034 F:      drivers/net/usb/hso.c
9035
9036 HSR NETWORK PROTOCOL
9037 L:      netdev@vger.kernel.org
9038 S:      Orphan
9039 F:      net/hsr/
9040
9041 HT16K33 LED CONTROLLER DRIVER
9042 M:      Robin van der Gracht <robin@protonic.nl>
9043 S:      Maintained
9044 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9045 F:      drivers/auxdisplay/ht16k33.c
9046
9047 HTCPEN TOUCHSCREEN DRIVER
9048 M:      Pau Oliva Fora <pof@eslack.org>
9049 L:      linux-input@vger.kernel.org
9050 S:      Maintained
9051 F:      drivers/input/touchscreen/htcpen.c
9052
9053 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9054 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9055 L:      linux-iio@vger.kernel.org
9056 S:      Maintained
9057 W:      http://www.st.com/
9058 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9059 F:      drivers/iio/humidity/hts221*
9060
9061 HUAWEI ETHERNET DRIVER
9062 L:      netdev@vger.kernel.org
9063 S:      Orphan
9064 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9065 F:      drivers/net/ethernet/huawei/hinic/
9066
9067 HUGETLB SUBSYSTEM
9068 M:      Mike Kravetz <mike.kravetz@oracle.com>
9069 M:      Muchun Song <songmuchun@bytedance.com>
9070 L:      linux-mm@kvack.org
9071 S:      Maintained
9072 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9073 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9074 F:      Documentation/vm/hugetlbfs_reserv.rst
9075 F:      Documentation/vm/vmemmap_dedup.rst
9076 F:      fs/hugetlbfs/
9077 F:      include/linux/hugetlb.h
9078 F:      mm/hugetlb.c
9079 F:      mm/hugetlb_vmemmap.c
9080 F:      mm/hugetlb_vmemmap.h
9081
9082 HVA ST MEDIA DRIVER
9083 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9084 L:      linux-media@vger.kernel.org
9085 S:      Supported
9086 W:      https://linuxtv.org
9087 T:      git git://linuxtv.org/media_tree.git
9088 F:      drivers/media/platform/st/sti/hva
9089
9090 HWPOISON MEMORY FAILURE HANDLING
9091 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9092 L:      linux-mm@kvack.org
9093 S:      Maintained
9094 F:      mm/hwpoison-inject.c
9095 F:      mm/memory-failure.c
9096
9097 HYCON HY46XX TOUCHSCREEN SUPPORT
9098 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9099 L:      linux-input@vger.kernel.org
9100 S:      Maintained
9101 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9102 F:      drivers/input/touchscreen/hycon-hy46xx.c
9103
9104 HYGON PROCESSOR SUPPORT
9105 M:      Pu Wen <puwen@hygon.cn>
9106 L:      linux-kernel@vger.kernel.org
9107 S:      Maintained
9108 F:      arch/x86/kernel/cpu/hygon.c
9109
9110 HYNIX HI556 SENSOR DRIVER
9111 M:      Shawn Tu <shawnx.tu@intel.com>
9112 L:      linux-media@vger.kernel.org
9113 S:      Maintained
9114 T:      git git://linuxtv.org/media_tree.git
9115 F:      drivers/media/i2c/hi556.c
9116
9117 HYNIX HI846 SENSOR DRIVER
9118 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9119 L:      linux-media@vger.kernel.org
9120 S:      Maintained
9121 F:      drivers/media/i2c/hi846.c
9122
9123 HYNIX HI847 SENSOR DRIVER
9124 M:      Shawn Tu <shawnx.tu@intel.com>
9125 L:      linux-media@vger.kernel.org
9126 S:      Maintained
9127 F:      drivers/media/i2c/hi847.c
9128
9129 Hyper-V/Azure CORE AND DRIVERS
9130 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9131 M:      Haiyang Zhang <haiyangz@microsoft.com>
9132 M:      Stephen Hemminger <sthemmin@microsoft.com>
9133 M:      Wei Liu <wei.liu@kernel.org>
9134 M:      Dexuan Cui <decui@microsoft.com>
9135 L:      linux-hyperv@vger.kernel.org
9136 S:      Supported
9137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9138 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9139 F:      Documentation/ABI/testing/debugfs-hyperv
9140 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9141 F:      arch/arm64/hyperv
9142 F:      arch/arm64/include/asm/hyperv-tlfs.h
9143 F:      arch/arm64/include/asm/mshyperv.h
9144 F:      arch/x86/hyperv
9145 F:      arch/x86/include/asm/hyperv-tlfs.h
9146 F:      arch/x86/include/asm/mshyperv.h
9147 F:      arch/x86/include/asm/trace/hyperv.h
9148 F:      arch/x86/kernel/cpu/mshyperv.c
9149 F:      drivers/clocksource/hyperv_timer.c
9150 F:      drivers/hid/hid-hyperv.c
9151 F:      drivers/hv/
9152 F:      drivers/input/serio/hyperv-keyboard.c
9153 F:      drivers/iommu/hyperv-iommu.c
9154 F:      drivers/net/ethernet/microsoft/
9155 F:      drivers/net/hyperv/
9156 F:      drivers/pci/controller/pci-hyperv-intf.c
9157 F:      drivers/pci/controller/pci-hyperv.c
9158 F:      drivers/scsi/storvsc_drv.c
9159 F:      drivers/uio/uio_hv_generic.c
9160 F:      drivers/video/fbdev/hyperv_fb.c
9161 F:      include/asm-generic/hyperv-tlfs.h
9162 F:      include/asm-generic/mshyperv.h
9163 F:      include/clocksource/hyperv_timer.h
9164 F:      include/linux/hyperv.h
9165 F:      include/uapi/linux/hyperv.h
9166 F:      net/vmw_vsock/hyperv_transport.c
9167 F:      tools/hv/
9168
9169 HYPERBUS SUPPORT
9170 M:      Vignesh Raghavendra <vigneshr@ti.com>
9171 L:      linux-mtd@lists.infradead.org
9172 S:      Supported
9173 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9174 C:      irc://irc.oftc.net/mtd
9175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9176 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9177 F:      drivers/mtd/hyperbus/
9178 F:      include/linux/mtd/hyperbus.h
9179
9180 HYPERVISOR VIRTUAL CONSOLE DRIVER
9181 L:      linuxppc-dev@lists.ozlabs.org
9182 S:      Odd Fixes
9183 F:      drivers/tty/hvc/
9184
9185 I2C ACPI SUPPORT
9186 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9187 L:      linux-i2c@vger.kernel.org
9188 L:      linux-acpi@vger.kernel.org
9189 S:      Maintained
9190 F:      drivers/i2c/i2c-core-acpi.c
9191
9192 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9193 M:      Ajay Gupta <ajayg@nvidia.com>
9194 L:      linux-i2c@vger.kernel.org
9195 S:      Maintained
9196 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9197 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9198
9199 I2C MUXES
9200 M:      Peter Rosin <peda@axentia.se>
9201 L:      linux-i2c@vger.kernel.org
9202 S:      Maintained
9203 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9204 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9205 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9206 F:      Documentation/i2c/i2c-topology.rst
9207 F:      Documentation/i2c/muxes/
9208 F:      drivers/i2c/i2c-mux.c
9209 F:      drivers/i2c/muxes/
9210 F:      include/linux/i2c-mux.h
9211
9212 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9213 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9214 L:      linux-i2c@vger.kernel.org
9215 S:      Maintained
9216 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9217 F:      drivers/i2c/busses/i2c-mv64xxx.c
9218
9219 I2C OVER PARALLEL PORT
9220 M:      Jean Delvare <jdelvare@suse.com>
9221 L:      linux-i2c@vger.kernel.org
9222 S:      Maintained
9223 F:      Documentation/i2c/busses/i2c-parport.rst
9224 F:      drivers/i2c/busses/i2c-parport.c
9225
9226 I2C SUBSYSTEM
9227 M:      Wolfram Sang <wsa@kernel.org>
9228 L:      linux-i2c@vger.kernel.org
9229 S:      Maintained
9230 W:      https://i2c.wiki.kernel.org/
9231 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9233 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9234 F:      Documentation/i2c/
9235 F:      drivers/i2c/*
9236 F:      include/linux/i2c-dev.h
9237 F:      include/linux/i2c-smbus.h
9238 F:      include/linux/i2c.h
9239 F:      include/uapi/linux/i2c-*.h
9240 F:      include/uapi/linux/i2c.h
9241
9242 I2C SUBSYSTEM HOST DRIVERS
9243 L:      linux-i2c@vger.kernel.org
9244 S:      Odd Fixes
9245 W:      https://i2c.wiki.kernel.org/
9246 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9248 F:      Documentation/devicetree/bindings/i2c/
9249 F:      drivers/i2c/algos/
9250 F:      drivers/i2c/busses/
9251
9252 I2C-TAOS-EVM DRIVER
9253 M:      Jean Delvare <jdelvare@suse.com>
9254 L:      linux-i2c@vger.kernel.org
9255 S:      Maintained
9256 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9257 F:      drivers/i2c/busses/i2c-taos-evm.c
9258
9259 I2C-TINY-USB DRIVER
9260 M:      Till Harbaum <till@harbaum.org>
9261 L:      linux-i2c@vger.kernel.org
9262 S:      Maintained
9263 W:      http://www.harbaum.org/till/i2c_tiny_usb
9264 F:      drivers/i2c/busses/i2c-tiny-usb.c
9265
9266 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9267 M:      Jean Delvare <jdelvare@suse.com>
9268 L:      linux-i2c@vger.kernel.org
9269 S:      Maintained
9270 F:      Documentation/i2c/busses/i2c-ali1535.rst
9271 F:      Documentation/i2c/busses/i2c-ali1563.rst
9272 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9273 F:      Documentation/i2c/busses/i2c-amd756.rst
9274 F:      Documentation/i2c/busses/i2c-amd8111.rst
9275 F:      Documentation/i2c/busses/i2c-i801.rst
9276 F:      Documentation/i2c/busses/i2c-nforce2.rst
9277 F:      Documentation/i2c/busses/i2c-piix4.rst
9278 F:      Documentation/i2c/busses/i2c-sis5595.rst
9279 F:      Documentation/i2c/busses/i2c-sis630.rst
9280 F:      Documentation/i2c/busses/i2c-sis96x.rst
9281 F:      Documentation/i2c/busses/i2c-via.rst
9282 F:      Documentation/i2c/busses/i2c-viapro.rst
9283 F:      drivers/i2c/busses/i2c-ali1535.c
9284 F:      drivers/i2c/busses/i2c-ali1563.c
9285 F:      drivers/i2c/busses/i2c-ali15x3.c
9286 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9287 F:      drivers/i2c/busses/i2c-amd756.c
9288 F:      drivers/i2c/busses/i2c-amd8111.c
9289 F:      drivers/i2c/busses/i2c-i801.c
9290 F:      drivers/i2c/busses/i2c-isch.c
9291 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9292 F:      drivers/i2c/busses/i2c-nforce2.c
9293 F:      drivers/i2c/busses/i2c-piix4.c
9294 F:      drivers/i2c/busses/i2c-sis5595.c
9295 F:      drivers/i2c/busses/i2c-sis630.c
9296 F:      drivers/i2c/busses/i2c-sis96x.c
9297 F:      drivers/i2c/busses/i2c-via.c
9298 F:      drivers/i2c/busses/i2c-viapro.c
9299
9300 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9301 M:      Hans de Goede <hdegoede@redhat.com>
9302 L:      linux-i2c@vger.kernel.org
9303 S:      Maintained
9304 F:      drivers/i2c/busses/i2c-cht-wc.c
9305
9306 I2C/SMBUS ISMT DRIVER
9307 M:      Seth Heasley <seth.heasley@intel.com>
9308 M:      Neil Horman <nhorman@tuxdriver.com>
9309 L:      linux-i2c@vger.kernel.org
9310 F:      Documentation/i2c/busses/i2c-ismt.rst
9311 F:      drivers/i2c/busses/i2c-ismt.c
9312
9313 I2C/SMBUS STUB DRIVER
9314 M:      Jean Delvare <jdelvare@suse.com>
9315 L:      linux-i2c@vger.kernel.org
9316 S:      Maintained
9317 F:      drivers/i2c/i2c-stub.c
9318
9319 I3C DRIVER FOR CADENCE I3C MASTER IP
9320 M:      Przemysław Gaj <pgaj@cadence.com>
9321 S:      Maintained
9322 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9323 F:      drivers/i3c/master/i3c-master-cdns.c
9324
9325 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9326 M:      Vitor Soares <vitor.soares@synopsys.com>
9327 S:      Maintained
9328 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9329 F:      drivers/i3c/master/dw*
9330
9331 I3C SUBSYSTEM
9332 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9333 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9334 S:      Maintained
9335 C:      irc://chat.freenode.net/linux-i3c
9336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9337 F:      Documentation/ABI/testing/sysfs-bus-i3c
9338 F:      Documentation/devicetree/bindings/i3c/
9339 F:      Documentation/driver-api/i3c
9340 F:      drivers/i3c/
9341 F:      include/linux/i3c/
9342
9343 IA64 (Itanium) PLATFORM
9344 L:      linux-ia64@vger.kernel.org
9345 S:      Orphan
9346 F:      Documentation/ia64/
9347 F:      arch/ia64/
9348
9349 IBM Power 842 compression accelerator
9350 M:      Haren Myneni <haren@us.ibm.com>
9351 S:      Supported
9352 F:      crypto/842.c
9353 F:      drivers/crypto/nx/Kconfig
9354 F:      drivers/crypto/nx/Makefile
9355 F:      drivers/crypto/nx/nx-842*
9356 F:      include/linux/sw842.h
9357 F:      lib/842/
9358
9359 IBM Power in-Nest Crypto Acceleration
9360 M:      Breno Leitão <leitao@debian.org>
9361 M:      Nayna Jain <nayna@linux.ibm.com>
9362 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9363 L:      linux-crypto@vger.kernel.org
9364 S:      Supported
9365 F:      drivers/crypto/nx/Kconfig
9366 F:      drivers/crypto/nx/Makefile
9367 F:      drivers/crypto/nx/nx-aes*
9368 F:      drivers/crypto/nx/nx-sha*
9369 F:      drivers/crypto/nx/nx.*
9370 F:      drivers/crypto/nx/nx_csbcpb.h
9371 F:      drivers/crypto/nx/nx_debugfs.c
9372
9373 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9374 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9375 L:      linux-pci@vger.kernel.org
9376 L:      linuxppc-dev@lists.ozlabs.org
9377 S:      Supported
9378 F:      drivers/pci/hotplug/rpadlpar*
9379
9380 IBM Power Linux RAID adapter
9381 M:      Brian King <brking@us.ibm.com>
9382 S:      Supported
9383 F:      drivers/scsi/ipr.*
9384
9385 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9386 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9387 L:      linux-pci@vger.kernel.org
9388 L:      linuxppc-dev@lists.ozlabs.org
9389 S:      Supported
9390 F:      drivers/pci/hotplug/rpaphp*
9391
9392 IBM Power SRIOV Virtual NIC Device Driver
9393 M:      Dany Madden <drt@linux.ibm.com>
9394 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9395 L:      netdev@vger.kernel.org
9396 S:      Supported
9397 F:      drivers/net/ethernet/ibm/ibmvnic.*
9398
9399 IBM Power Virtual Accelerator Switchboard
9400 L:      linuxppc-dev@lists.ozlabs.org
9401 S:      Supported
9402 F:      arch/powerpc/include/asm/vas.h
9403 F:      arch/powerpc/platforms/powernv/copy-paste.h
9404 F:      arch/powerpc/platforms/powernv/vas*
9405
9406 IBM Power Virtual Ethernet Device Driver
9407 M:      Cristobal Forno <cforno12@linux.ibm.com>
9408 L:      netdev@vger.kernel.org
9409 S:      Supported
9410 F:      drivers/net/ethernet/ibm/ibmveth.*
9411
9412 IBM Power Virtual FC Device Drivers
9413 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9414 L:      linux-scsi@vger.kernel.org
9415 S:      Supported
9416 F:      drivers/scsi/ibmvscsi/ibmvfc*
9417
9418 IBM Power Virtual Management Channel Driver
9419 M:      Brad Warrum <bwarrum@linux.ibm.com>
9420 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9421 S:      Supported
9422 F:      drivers/misc/ibmvmc.*
9423
9424 IBM Power Virtual SCSI Device Drivers
9425 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9426 L:      linux-scsi@vger.kernel.org
9427 S:      Supported
9428 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9429 F:      include/scsi/viosrp.h
9430
9431 IBM Power Virtual SCSI Device Target Driver
9432 M:      Michael Cyr <mikecyr@linux.ibm.com>
9433 L:      linux-scsi@vger.kernel.org
9434 L:      target-devel@vger.kernel.org
9435 S:      Supported
9436 F:      drivers/scsi/ibmvscsi_tgt/
9437
9438 IBM Power VMX Cryptographic instructions
9439 M:      Breno Leitão <leitao@debian.org>
9440 M:      Nayna Jain <nayna@linux.ibm.com>
9441 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9442 L:      linux-crypto@vger.kernel.org
9443 S:      Supported
9444 F:      drivers/crypto/vmx/Kconfig
9445 F:      drivers/crypto/vmx/Makefile
9446 F:      drivers/crypto/vmx/aes*
9447 F:      drivers/crypto/vmx/ghash*
9448 F:      drivers/crypto/vmx/ppc-xlate.pl
9449 F:      drivers/crypto/vmx/vmx.c
9450
9451 IBM ServeRAID RAID DRIVER
9452 S:      Orphan
9453 F:      drivers/scsi/ips.*
9454
9455 ICH LPC AND GPIO DRIVER
9456 M:      Peter Tyser <ptyser@xes-inc.com>
9457 S:      Maintained
9458 F:      drivers/gpio/gpio-ich.c
9459 F:      drivers/mfd/lpc_ich.c
9460
9461 ICY I2C DRIVER
9462 M:      Max Staudt <max@enpas.org>
9463 L:      linux-i2c@vger.kernel.org
9464 S:      Maintained
9465 F:      drivers/i2c/busses/i2c-icy.c
9466
9467 IDEAPAD LAPTOP EXTRAS DRIVER
9468 M:      Ike Panhc <ike.pan@canonical.com>
9469 L:      platform-driver-x86@vger.kernel.org
9470 S:      Maintained
9471 W:      http://launchpad.net/ideapad-laptop
9472 F:      drivers/platform/x86/ideapad-laptop.c
9473
9474 IDEAPAD LAPTOP SLIDEBAR DRIVER
9475 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9476 L:      linux-input@vger.kernel.org
9477 S:      Maintained
9478 W:      https://github.com/o2genum/ideapad-slidebar
9479 F:      drivers/input/misc/ideapad_slidebar.c
9480
9481 IDMAPPED MOUNTS
9482 M:      Christian Brauner <brauner@kernel.org>
9483 L:      linux-fsdevel@vger.kernel.org
9484 S:      Maintained
9485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9486 F:      Documentation/filesystems/idmappings.rst
9487 F:      tools/testing/selftests/mount_setattr/
9488 F:      include/linux/mnt_idmapping.h
9489
9490 IDT VersaClock 5 CLOCK DRIVER
9491 M:      Luca Ceresoli <luca@lucaceresoli.net>
9492 S:      Maintained
9493 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9494 F:      drivers/clk/clk-versaclock5.c
9495
9496 IEEE 802.15.4 SUBSYSTEM
9497 M:      Alexander Aring <alex.aring@gmail.com>
9498 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9499 L:      linux-wpan@vger.kernel.org
9500 S:      Maintained
9501 W:      https://linux-wpan.org/
9502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9504 F:      Documentation/networking/ieee802154.rst
9505 F:      drivers/net/ieee802154/
9506 F:      include/linux/ieee802154.h
9507 F:      include/linux/nl802154.h
9508 F:      include/net/af_ieee802154.h
9509 F:      include/net/cfg802154.h
9510 F:      include/net/ieee802154_netdev.h
9511 F:      include/net/mac802154.h
9512 F:      include/net/nl802154.h
9513 F:      net/ieee802154/
9514 F:      net/mac802154/
9515
9516 IFE PROTOCOL
9517 M:      Yotam Gigi <yotam.gi@gmail.com>
9518 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9519 F:      include/net/ife.h
9520 F:      include/uapi/linux/ife.h
9521 F:      net/ife
9522
9523 IGORPLUG-USB IR RECEIVER
9524 M:      Sean Young <sean@mess.org>
9525 L:      linux-media@vger.kernel.org
9526 S:      Maintained
9527 F:      drivers/media/rc/igorplugusb.c
9528
9529 IGUANAWORKS USB IR TRANSCEIVER
9530 M:      Sean Young <sean@mess.org>
9531 L:      linux-media@vger.kernel.org
9532 S:      Maintained
9533 F:      drivers/media/rc/iguanair.c
9534
9535 IIO DIGITAL POTENTIOMETER DAC
9536 M:      Peter Rosin <peda@axentia.se>
9537 L:      linux-iio@vger.kernel.org
9538 S:      Maintained
9539 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9540 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9541 F:      drivers/iio/dac/dpot-dac.c
9542
9543 IIO ENVELOPE DETECTOR
9544 M:      Peter Rosin <peda@axentia.se>
9545 L:      linux-iio@vger.kernel.org
9546 S:      Maintained
9547 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9548 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9549 F:      drivers/iio/adc/envelope-detector.c
9550
9551 IIO MULTIPLEXER
9552 M:      Peter Rosin <peda@axentia.se>
9553 L:      linux-iio@vger.kernel.org
9554 S:      Maintained
9555 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9556 F:      drivers/iio/multiplexer/iio-mux.c
9557
9558 IIO SCMI BASED DRIVER
9559 M:      Jyoti Bhayana <jbhayana@google.com>
9560 L:      linux-iio@vger.kernel.org
9561 S:      Maintained
9562 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9563
9564 IIO SUBSYSTEM AND DRIVERS
9565 M:      Jonathan Cameron <jic23@kernel.org>
9566 R:      Lars-Peter Clausen <lars@metafoo.de>
9567 L:      linux-iio@vger.kernel.org
9568 S:      Maintained
9569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9570 F:      Documentation/ABI/testing/configfs-iio*
9571 F:      Documentation/ABI/testing/sysfs-bus-iio*
9572 F:      Documentation/devicetree/bindings/iio/
9573 F:      drivers/iio/
9574 F:      drivers/staging/iio/
9575 F:      include/linux/iio/
9576 F:      tools/iio/
9577
9578 IIO UNIT CONVERTER
9579 M:      Peter Rosin <peda@axentia.se>
9580 L:      linux-iio@vger.kernel.org
9581 S:      Maintained
9582 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9583 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9584 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9585 F:      drivers/iio/afe/iio-rescale.c
9586
9587 IKANOS/ADI EAGLE ADSL USB DRIVER
9588 M:      Matthieu Castet <castet.matthieu@free.fr>
9589 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9590 S:      Maintained
9591 F:      drivers/usb/atm/ueagle-atm.c
9592
9593 IMAGIS TOUCHSCREEN DRIVER
9594 M:      Markuss Broks <markuss.broks@gmail.com>
9595 S:      Maintained
9596 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9597 F:      drivers/input/touchscreen/imagis.c
9598
9599 IMGTEC ASCII LCD DRIVER
9600 M:      Paul Burton <paulburton@kernel.org>
9601 S:      Maintained
9602 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9603 F:      drivers/auxdisplay/img-ascii-lcd.c
9604
9605 IMGTEC IR DECODER DRIVER
9606 S:      Orphan
9607 F:      drivers/media/rc/img-ir/
9608
9609 IMON SOUNDGRAPH USB IR RECEIVER
9610 M:      Sean Young <sean@mess.org>
9611 L:      linux-media@vger.kernel.org
9612 S:      Maintained
9613 F:      drivers/media/rc/imon.c
9614 F:      drivers/media/rc/imon_raw.c
9615
9616 IMS TWINTURBO FRAMEBUFFER DRIVER
9617 L:      linux-fbdev@vger.kernel.org
9618 S:      Orphan
9619 F:      drivers/video/fbdev/imsttfb.c
9620
9621 INA209 HARDWARE MONITOR DRIVER
9622 M:      Guenter Roeck <linux@roeck-us.net>
9623 L:      linux-hwmon@vger.kernel.org
9624 S:      Maintained
9625 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9626 F:      Documentation/hwmon/ina209.rst
9627 F:      drivers/hwmon/ina209.c
9628
9629 INA2XX HARDWARE MONITOR DRIVER
9630 M:      Guenter Roeck <linux@roeck-us.net>
9631 L:      linux-hwmon@vger.kernel.org
9632 S:      Maintained
9633 F:      Documentation/hwmon/ina2xx.rst
9634 F:      drivers/hwmon/ina2xx.c
9635 F:      include/linux/platform_data/ina2xx.h
9636
9637 INDUSTRY PACK SUBSYSTEM (IPACK)
9638 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9639 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9640 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9641 L:      industrypack-devel@lists.sourceforge.net
9642 S:      Maintained
9643 W:      http://industrypack.sourceforge.net
9644 F:      drivers/ipack/
9645
9646 INFINEON DPS310 Driver
9647 M:      Eddie James <eajames@linux.ibm.com>
9648 L:      linux-iio@vger.kernel.org
9649 S:      Maintained
9650 F:      drivers/iio/pressure/dps310.c
9651
9652 INFINIBAND SUBSYSTEM
9653 M:      Jason Gunthorpe <jgg@nvidia.com>
9654 M:      Leon Romanovsky <leonro@nvidia.com>
9655 L:      linux-rdma@vger.kernel.org
9656 S:      Supported
9657 W:      https://github.com/linux-rdma/rdma-core
9658 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9660 F:      Documentation/devicetree/bindings/infiniband/
9661 F:      Documentation/infiniband/
9662 F:      drivers/infiniband/
9663 F:      include/rdma/
9664 F:      include/trace/events/ib_mad.h
9665 F:      include/trace/events/ib_umad.h
9666 F:      include/uapi/linux/if_infiniband.h
9667 F:      include/uapi/rdma/
9668 F:      samples/bpf/ibumad_kern.c
9669 F:      samples/bpf/ibumad_user.c
9670
9671 INGENIC JZ4780 NAND DRIVER
9672 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9673 L:      linux-mtd@lists.infradead.org
9674 L:      linux-mips@vger.kernel.org
9675 S:      Maintained
9676 F:      drivers/mtd/nand/raw/ingenic/
9677
9678 INGENIC JZ47xx SoCs
9679 M:      Paul Cercueil <paul@crapouillou.net>
9680 L:      linux-mips@vger.kernel.org
9681 S:      Maintained
9682 F:      arch/mips/boot/dts/ingenic/
9683 F:      arch/mips/generic/board-ingenic.c
9684 F:      arch/mips/include/asm/mach-ingenic/
9685 F:      arch/mips/ingenic/Kconfig
9686 F:      drivers/clk/ingenic/
9687 F:      drivers/dma/dma-jz4780.c
9688 F:      drivers/gpu/drm/ingenic/
9689 F:      drivers/i2c/busses/i2c-jz4780.c
9690 F:      drivers/iio/adc/ingenic-adc.c
9691 F:      drivers/irqchip/irq-ingenic.c
9692 F:      drivers/memory/jz4780-nemc.c
9693 F:      drivers/mmc/host/jz4740_mmc.c
9694 F:      drivers/mtd/nand/raw/ingenic/
9695 F:      drivers/pinctrl/pinctrl-ingenic.c
9696 F:      drivers/power/supply/ingenic-battery.c
9697 F:      drivers/pwm/pwm-jz4740.c
9698 F:      drivers/remoteproc/ingenic_rproc.c
9699 F:      drivers/rtc/rtc-jz4740.c
9700 F:      drivers/tty/serial/8250/8250_ingenic.c
9701 F:      drivers/usb/musb/jz4740.c
9702 F:      drivers/watchdog/jz4740_wdt.c
9703 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9704 F:      include/linux/mfd/ingenic-tcu.h
9705 F:      sound/soc/codecs/jz47*
9706 F:      sound/soc/jz4740/
9707
9708 INJOINIC IP5xxx POWER BANK IC DRIVER
9709 M:      Samuel Holland <samuel@sholland.org>
9710 S:      Maintained
9711 F:      drivers/power/supply/ip5xxx_power.c
9712
9713 INOTIFY
9714 M:      Jan Kara <jack@suse.cz>
9715 R:      Amir Goldstein <amir73il@gmail.com>
9716 L:      linux-fsdevel@vger.kernel.org
9717 S:      Maintained
9718 F:      Documentation/filesystems/inotify.rst
9719 F:      fs/notify/inotify/
9720 F:      include/linux/inotify.h
9721 F:      include/uapi/linux/inotify.h
9722
9723 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9724 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9725 L:      linux-input@vger.kernel.org
9726 S:      Maintained
9727 Q:      http://patchwork.kernel.org/project/linux-input/list/
9728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9729 F:      Documentation/devicetree/bindings/input/
9730 F:      Documentation/devicetree/bindings/serio/
9731 F:      Documentation/input/
9732 F:      drivers/input/
9733 F:      include/linux/input.h
9734 F:      include/linux/input/
9735 F:      include/uapi/linux/input-event-codes.h
9736 F:      include/uapi/linux/input.h
9737
9738 INPUT MULTITOUCH (MT) PROTOCOL
9739 M:      Henrik Rydberg <rydberg@bitmath.org>
9740 L:      linux-input@vger.kernel.org
9741 S:      Odd fixes
9742 F:      Documentation/input/multi-touch-protocol.rst
9743 F:      drivers/input/input-mt.c
9744 K:      \b(ABS|SYN)_MT_
9745
9746 INSIDE SECURE CRYPTO DRIVER
9747 M:      Antoine Tenart <atenart@kernel.org>
9748 L:      linux-crypto@vger.kernel.org
9749 S:      Maintained
9750 F:      drivers/crypto/inside-secure/
9751
9752 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9753 M:      Mimi Zohar <zohar@linux.ibm.com>
9754 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9755 L:      linux-integrity@vger.kernel.org
9756 S:      Supported
9757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9758 F:      security/integrity/ima/
9759 F:      security/integrity/
9760
9761 INTEL 810/815 FRAMEBUFFER DRIVER
9762 M:      Antonino Daplas <adaplas@gmail.com>
9763 L:      linux-fbdev@vger.kernel.org
9764 S:      Maintained
9765 F:      drivers/video/fbdev/i810/
9766
9767 INTEL ASoC DRIVERS
9768 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9769 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9770 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9771 M:      Jie Yang <yang.jie@linux.intel.com>
9772 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9773 S:      Supported
9774 F:      sound/soc/intel/
9775
9776 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9777 M:      Hans de Goede <hdegoede@redhat.com>
9778 L:      platform-driver-x86@vger.kernel.org
9779 S:      Maintained
9780 F:      drivers/platform/x86/intel/atomisp2/pm.c
9781
9782 INTEL ATOMISP2 LED DRIVER
9783 M:      Hans de Goede <hdegoede@redhat.com>
9784 L:      platform-driver-x86@vger.kernel.org
9785 S:      Maintained
9786 F:      drivers/platform/x86/intel/atomisp2/led.c
9787
9788 INTEL BIOS SAR INT1092 DRIVER
9789 M:      Shravan Sudhakar <s.shravan@intel.com>
9790 M:      Intel Corporation <linuxwwan@intel.com>
9791 L:      platform-driver-x86@vger.kernel.org
9792 S:      Maintained
9793 F:      drivers/platform/x86/intel/int1092/
9794
9795 INTEL BROXTON PMC DRIVER
9796 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9797 M:      Zha Qipeng <qipeng.zha@intel.com>
9798 S:      Maintained
9799 F:      drivers/mfd/intel_pmc_bxt.c
9800 F:      include/linux/mfd/intel_pmc_bxt.h
9801
9802 INTEL C600 SERIES SAS CONTROLLER DRIVER
9803 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9804 L:      linux-scsi@vger.kernel.org
9805 S:      Supported
9806 T:      git git://git.code.sf.net/p/intel-sas/isci
9807 F:      drivers/scsi/isci/
9808
9809 INTEL CPU family model numbers
9810 M:      Tony Luck <tony.luck@intel.com>
9811 M:      x86@kernel.org
9812 L:      linux-kernel@vger.kernel.org
9813 S:      Supported
9814 F:      arch/x86/include/asm/intel-family.h
9815
9816 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9817 M:      Jani Nikula <jani.nikula@linux.intel.com>
9818 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9819 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9820 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9821 L:      intel-gfx@lists.freedesktop.org
9822 S:      Supported
9823 W:      https://01.org/linuxgraphics/
9824 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9825 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9826 C:      irc://irc.oftc.net/intel-gfx
9827 T:      git git://anongit.freedesktop.org/drm-intel
9828 F:      Documentation/gpu/i915.rst
9829 F:      drivers/gpu/drm/i915/
9830 F:      include/drm/i915*
9831 F:      include/uapi/drm/i915_drm.h
9832
9833 INTEL ETHERNET DRIVERS
9834 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9835 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9836 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9837 S:      Supported
9838 W:      http://www.intel.com/support/feedback.htm
9839 W:      http://e1000.sourceforge.net/
9840 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9843 F:      Documentation/networking/device_drivers/ethernet/intel/
9844 F:      drivers/net/ethernet/intel/
9845 F:      drivers/net/ethernet/intel/*/
9846 F:      include/linux/avf/virtchnl.h
9847 F:      include/linux/net/intel/iidc.h
9848
9849 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9850 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9851 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9852 L:      linux-rdma@vger.kernel.org
9853 S:      Supported
9854 F:      drivers/infiniband/hw/irdma/
9855 F:      include/uapi/rdma/irdma-abi.h
9856
9857 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9858 M:      Maik Broemme <mbroemme@libmpq.org>
9859 L:      linux-fbdev@vger.kernel.org
9860 S:      Maintained
9861 F:      Documentation/fb/intelfb.rst
9862 F:      drivers/video/fbdev/intelfb/
9863
9864 INTEL GPIO DRIVERS
9865 M:      Andy Shevchenko <andy@kernel.org>
9866 L:      linux-gpio@vger.kernel.org
9867 S:      Maintained
9868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9869 F:      drivers/gpio/gpio-ich.c
9870 F:      drivers/gpio/gpio-merrifield.c
9871 F:      drivers/gpio/gpio-ml-ioh.c
9872 F:      drivers/gpio/gpio-pch.c
9873 F:      drivers/gpio/gpio-sch.c
9874 F:      drivers/gpio/gpio-sodaville.c
9875
9876 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9877 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9878 M:      Zhi Wang <zhi.a.wang@intel.com>
9879 L:      intel-gvt-dev@lists.freedesktop.org
9880 L:      intel-gfx@lists.freedesktop.org
9881 S:      Supported
9882 W:      https://01.org/igvt-g
9883 T:      git https://github.com/intel/gvt-linux.git
9884 F:      drivers/gpu/drm/i915/gvt/
9885
9886 INTEL HID EVENT DRIVER
9887 M:      Alex Hung <alex.hung@canonical.com>
9888 L:      platform-driver-x86@vger.kernel.org
9889 S:      Maintained
9890 F:      drivers/platform/x86/intel/hid.c
9891
9892 INTEL I/OAT DMA DRIVER
9893 M:      Dave Jiang <dave.jiang@intel.com>
9894 R:      Dan Williams <dan.j.williams@intel.com>
9895 L:      dmaengine@vger.kernel.org
9896 S:      Supported
9897 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9898 F:      drivers/dma/ioat*
9899
9900 INTEL IADX DRIVER
9901 M:      Dave Jiang <dave.jiang@intel.com>
9902 L:      dmaengine@vger.kernel.org
9903 S:      Supported
9904 F:      drivers/dma/idxd/*
9905 F:      include/uapi/linux/idxd.h
9906
9907 INTEL IDLE DRIVER
9908 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9909 M:      Len Brown <lenb@kernel.org>
9910 L:      linux-pm@vger.kernel.org
9911 S:      Supported
9912 B:      https://bugzilla.kernel.org
9913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9914 F:      drivers/idle/intel_idle.c
9915
9916 INTEL IN FIELD SCAN (IFS) DEVICE
9917 M:      Jithu Joseph <jithu.joseph@intel.com>
9918 R:      Ashok Raj <ashok.raj@intel.com>
9919 R:      Tony Luck <tony.luck@intel.com>
9920 S:      Maintained
9921 F:      drivers/platform/x86/intel/ifs
9922 F:      include/trace/events/intel_ifs.h
9923
9924 INTEL INTEGRATED SENSOR HUB DRIVER
9925 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9926 M:      Jiri Kosina <jikos@kernel.org>
9927 L:      linux-input@vger.kernel.org
9928 S:      Maintained
9929 F:      drivers/hid/intel-ish-hid/
9930
9931 INTEL IOMMU (VT-d)
9932 M:      David Woodhouse <dwmw2@infradead.org>
9933 M:      Lu Baolu <baolu.lu@linux.intel.com>
9934 L:      iommu@lists.linux-foundation.org
9935 S:      Supported
9936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9937 F:      drivers/iommu/intel/
9938 F:      include/linux/intel-iommu.h
9939 F:      include/linux/intel-svm.h
9940
9941 INTEL IOP-ADMA DMA DRIVER
9942 R:      Dan Williams <dan.j.williams@intel.com>
9943 S:      Odd fixes
9944 F:      drivers/dma/iop-adma.c
9945
9946 INTEL IPU3 CSI-2 CIO2 DRIVER
9947 M:      Yong Zhi <yong.zhi@intel.com>
9948 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9949 M:      Bingbu Cao <bingbu.cao@intel.com>
9950 M:      Dan Scally <djrscally@gmail.com>
9951 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9952 L:      linux-media@vger.kernel.org
9953 S:      Maintained
9954 T:      git git://linuxtv.org/media_tree.git
9955 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9956 F:      drivers/media/pci/intel/ipu3/
9957
9958 INTEL IPU3 CSI-2 IMGU DRIVER
9959 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9960 R:      Bingbu Cao <bingbu.cao@intel.com>
9961 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9962 L:      linux-media@vger.kernel.org
9963 S:      Maintained
9964 F:      Documentation/admin-guide/media/ipu3.rst
9965 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9966 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9967 F:      drivers/staging/media/ipu3/
9968
9969 INTEL IXP4XX CRYPTO SUPPORT
9970 M:      Corentin Labbe <clabbe@baylibre.com>
9971 L:      linux-crypto@vger.kernel.org
9972 S:      Maintained
9973 F:      drivers/crypto/ixp4xx_crypto.c
9974
9975 INTEL ISHTP ECLITE DRIVER
9976 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
9977 L:      platform-driver-x86@vger.kernel.org
9978 S:      Supported
9979 F:      drivers/platform/x86/intel/ishtp_eclite.c
9980
9981 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9982 M:      Krzysztof Halasa <khalasa@piap.pl>
9983 S:      Maintained
9984 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9985 F:      drivers/net/wan/ixp4xx_hss.c
9986 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9987 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9988 F:      include/linux/soc/ixp4xx/npe.h
9989 F:      include/linux/soc/ixp4xx/qmgr.h
9990
9991 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9992 M:      Deepak Saxena <dsaxena@plexity.net>
9993 S:      Maintained
9994 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
9995 F:      drivers/char/hw_random/ixp4xx-rng.c
9996
9997 INTEL KEEM BAY DRM DRIVER
9998 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9999 M:      Edmund Dea <edmund.j.dea@intel.com>
10000 S:      Maintained
10001 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10002 F:      drivers/gpu/drm/kmb/
10003
10004 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10005 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10006 S:      Maintained
10007 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10008 F:      drivers/crypto/keembay/Kconfig
10009 F:      drivers/crypto/keembay/Makefile
10010 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10011 F:      drivers/crypto/keembay/ocs-aes.c
10012 F:      drivers/crypto/keembay/ocs-aes.h
10013
10014 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10015 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10016 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10017 M:      Mark Gross <mgross@linux.intel.com>
10018 S:      Maintained
10019 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10020 F:      drivers/crypto/keembay/Kconfig
10021 F:      drivers/crypto/keembay/Makefile
10022 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10023
10024 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10025 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10026 M:      Declan Murphy <declan.murphy@intel.com>
10027 S:      Maintained
10028 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10029 F:      drivers/crypto/keembay/Kconfig
10030 F:      drivers/crypto/keembay/Makefile
10031 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10032 F:      drivers/crypto/keembay/ocs-hcu.c
10033 F:      drivers/crypto/keembay/ocs-hcu.h
10034
10035 INTEL THUNDER BAY EMMC PHY DRIVER
10036 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10037 M:      Rashmi A <rashmi.a@intel.com>
10038 S:      Maintained
10039 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10040 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10041
10042 INTEL MANAGEMENT ENGINE (mei)
10043 M:      Tomas Winkler <tomas.winkler@intel.com>
10044 L:      linux-kernel@vger.kernel.org
10045 S:      Supported
10046 F:      Documentation/driver-api/mei/*
10047 F:      drivers/misc/mei/
10048 F:      drivers/watchdog/mei_wdt.c
10049 F:      include/linux/mei_aux.h
10050 F:      include/linux/mei_cl_bus.h
10051 F:      include/uapi/linux/mei.h
10052 F:      samples/mei/*
10053
10054 INTEL MAX 10 BMC MFD DRIVER
10055 M:      Xu Yilun <yilun.xu@intel.com>
10056 R:      Tom Rix <trix@redhat.com>
10057 S:      Maintained
10058 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10059 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10060 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10061 F:      drivers/mfd/intel-m10-bmc.c
10062 F:      include/linux/mfd/intel-m10-bmc.h
10063
10064 INTEL MENLOW THERMAL DRIVER
10065 M:      Sujith Thomas <sujith.thomas@intel.com>
10066 L:      linux-pm@vger.kernel.org
10067 S:      Supported
10068 W:      https://01.org/linux-acpi
10069 F:      drivers/thermal/intel/intel_menlow.c
10070
10071 INTEL P-Unit IPC DRIVER
10072 M:      Zha Qipeng <qipeng.zha@intel.com>
10073 L:      platform-driver-x86@vger.kernel.org
10074 S:      Maintained
10075 F:      arch/x86/include/asm/intel_punit_ipc.h
10076 F:      drivers/platform/x86/intel/punit_ipc.c
10077
10078 INTEL PMC CORE DRIVER
10079 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10080 M:      David E Box <david.e.box@intel.com>
10081 L:      platform-driver-x86@vger.kernel.org
10082 S:      Maintained
10083 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10084 F:      drivers/platform/x86/intel/pmc/
10085
10086 INTEL PMIC GPIO DRIVERS
10087 M:      Andy Shevchenko <andy@kernel.org>
10088 S:      Maintained
10089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10090 F:      drivers/gpio/gpio-*cove.c
10091
10092 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10093 M:      Andy Shevchenko <andy@kernel.org>
10094 S:      Maintained
10095 F:      drivers/mfd/intel_soc_pmic*
10096 F:      include/linux/mfd/intel_soc_pmic*
10097
10098 INTEL PMT DRIVERS
10099 M:      David E. Box <david.e.box@linux.intel.com>
10100 S:      Supported
10101 F:      drivers/platform/x86/intel/pmt/
10102
10103 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10104 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10105 L:      linux-wireless@vger.kernel.org
10106 S:      Maintained
10107 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10108 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10109 F:      drivers/net/wireless/intel/ipw2x00/
10110
10111 INTEL PSTATE DRIVER
10112 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10113 M:      Len Brown <lenb@kernel.org>
10114 L:      linux-pm@vger.kernel.org
10115 S:      Supported
10116 F:      drivers/cpufreq/intel_pstate.c
10117
10118 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10119 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10120 L:      linux-iio@vger.kernel.org
10121 F:      drivers/counter/intel-qep.c
10122
10123 INTEL SCU DRIVERS
10124 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10125 S:      Maintained
10126 F:      arch/x86/include/asm/intel_scu_ipc.h
10127 F:      drivers/platform/x86/intel_scu_*
10128
10129 INTEL SDSI DRIVER
10130 M:      David E. Box <david.e.box@linux.intel.com>
10131 S:      Supported
10132 F:      drivers/platform/x86/intel/sdsi.c
10133 F:      tools/arch/x86/intel_sdsi/
10134 F:      tools/testing/selftests/drivers/sdsi/
10135
10136 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10137 M:      Daniel Scally <djrscally@gmail.com>
10138 S:      Maintained
10139 F:      drivers/platform/x86/intel/int3472/
10140
10141 INTEL SPEED SELECT TECHNOLOGY
10142 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10143 L:      platform-driver-x86@vger.kernel.org
10144 S:      Maintained
10145 F:      drivers/platform/x86/intel/speed_select_if/
10146 F:      include/uapi/linux/isst_if.h
10147 F:      tools/power/x86/intel-speed-select/
10148
10149 INTEL STRATIX10 FIRMWARE DRIVERS
10150 M:      Dinh Nguyen <dinguyen@kernel.org>
10151 L:      linux-kernel@vger.kernel.org
10152 S:      Maintained
10153 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10154 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10155 F:      drivers/firmware/stratix10-rsu.c
10156 F:      drivers/firmware/stratix10-svc.c
10157 F:      include/linux/firmware/intel/stratix10-smc.h
10158 F:      include/linux/firmware/intel/stratix10-svc-client.h
10159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10160
10161 INTEL TELEMETRY DRIVER
10162 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10163 M:      "David E. Box" <david.e.box@linux.intel.com>
10164 L:      platform-driver-x86@vger.kernel.org
10165 S:      Maintained
10166 F:      arch/x86/include/asm/intel_telemetry.h
10167 F:      drivers/platform/x86/intel/telemetry/
10168
10169 INTEL UNCORE FREQUENCY CONTROL
10170 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10171 L:      platform-driver-x86@vger.kernel.org
10172 S:      Maintained
10173 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10174 F:      drivers/platform/x86/intel/uncore-frequency/
10175
10176 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10177 M:      David E. Box <david.e.box@linux.intel.com>
10178 S:      Supported
10179 F:      drivers/platform/x86/intel/vsec.*
10180
10181 INTEL VIRTUAL BUTTON DRIVER
10182 M:      AceLan Kao <acelan.kao@canonical.com>
10183 L:      platform-driver-x86@vger.kernel.org
10184 S:      Maintained
10185 F:      drivers/platform/x86/intel/vbtn.c
10186
10187 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10188 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10189 L:      linux-wireless@vger.kernel.org
10190 S:      Supported
10191 F:      drivers/net/wireless/intel/iwlegacy/
10192
10193 INTEL WIRELESS WIFI LINK (iwlwifi)
10194 M:      Gregory Greenman <gregory.greenman@intel.com>
10195 L:      linux-wireless@vger.kernel.org
10196 S:      Supported
10197 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10199 F:      drivers/net/wireless/intel/iwlwifi/
10200
10201 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10202 M:      Jithu Joseph <jithu.joseph@intel.com>
10203 R:      Maurice Ma <maurice.ma@intel.com>
10204 S:      Maintained
10205 W:      https://slimbootloader.github.io/security/firmware-update.html
10206 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10207
10208 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10209 L:      Dell.Client.Kernel@dell.com
10210 S:      Maintained
10211 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10212
10213 INTEL WWAN IOSM DRIVER
10214 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10215 M:      Intel Corporation <linuxwwan@intel.com>
10216 L:      netdev@vger.kernel.org
10217 S:      Maintained
10218 F:      drivers/net/wwan/iosm/
10219
10220 INTEL(R) TRACE HUB
10221 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10222 S:      Supported
10223 F:      Documentation/trace/intel_th.rst
10224 F:      drivers/hwtracing/intel_th/
10225 F:      include/linux/intel_th.h
10226
10227 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10228 M:      Ning Sun <ning.sun@intel.com>
10229 L:      tboot-devel@lists.sourceforge.net
10230 S:      Supported
10231 W:      http://tboot.sourceforge.net
10232 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10233 F:      Documentation/x86/intel_txt.rst
10234 F:      arch/x86/kernel/tboot.c
10235 F:      include/linux/tboot.h
10236
10237 INTEL SGX
10238 M:      Jarkko Sakkinen <jarkko@kernel.org>
10239 R:      Dave Hansen <dave.hansen@linux.intel.com>
10240 L:      linux-sgx@vger.kernel.org
10241 S:      Supported
10242 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10244 F:      Documentation/x86/sgx.rst
10245 F:      arch/x86/entry/vdso/vsgx.S
10246 F:      arch/x86/include/asm/sgx.h
10247 F:      arch/x86/include/uapi/asm/sgx.h
10248 F:      arch/x86/kernel/cpu/sgx/*
10249 F:      tools/testing/selftests/sgx/*
10250 K:      \bSGX_
10251
10252 INTERCONNECT API
10253 M:      Georgi Djakov <djakov@kernel.org>
10254 L:      linux-pm@vger.kernel.org
10255 S:      Maintained
10256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10257 F:      Documentation/devicetree/bindings/interconnect/
10258 F:      Documentation/driver-api/interconnect.rst
10259 F:      drivers/interconnect/
10260 F:      include/dt-bindings/interconnect/
10261 F:      include/linux/interconnect-provider.h
10262 F:      include/linux/interconnect.h
10263
10264 INTERRUPT COUNTER DRIVER
10265 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10266 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10267 L:      linux-iio@vger.kernel.org
10268 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10269 F:      drivers/counter/interrupt-cnt.c
10270
10271 INTERSIL ISL7998X VIDEO DECODER DRIVER
10272 M:      Michael Tretter <m.tretter@pengutronix.de>
10273 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10274 L:      linux-media@vger.kernel.org
10275 S:      Maintained
10276 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10277 F:      drivers/media/i2c/isl7998x.c
10278
10279 INVENSENSE ICM-426xx IMU DRIVER
10280 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10281 L:      linux-iio@vger.kernel.org
10282 S:      Maintained
10283 W:      https://invensense.tdk.com/
10284 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10285 F:      drivers/iio/imu/inv_icm42600/
10286
10287 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10288 M:      Linus Walleij <linus.walleij@linaro.org>
10289 L:      linux-iio@vger.kernel.org
10290 S:      Maintained
10291 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10292 F:      drivers/iio/gyro/mpu3050*
10293
10294 IOC3 ETHERNET DRIVER
10295 M:      Ralf Baechle <ralf@linux-mips.org>
10296 L:      linux-mips@vger.kernel.org
10297 S:      Maintained
10298 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10299
10300 IOMAP FILESYSTEM LIBRARY
10301 M:      Christoph Hellwig <hch@infradead.org>
10302 M:      Darrick J. Wong <djwong@kernel.org>
10303 L:      linux-xfs@vger.kernel.org
10304 L:      linux-fsdevel@vger.kernel.org
10305 S:      Supported
10306 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10307 F:      fs/iomap/
10308 F:      include/linux/iomap.h
10309
10310 IOMMU DRIVERS
10311 M:      Joerg Roedel <joro@8bytes.org>
10312 M:      Will Deacon <will@kernel.org>
10313 L:      iommu@lists.linux-foundation.org
10314 S:      Maintained
10315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10316 F:      Documentation/devicetree/bindings/iommu/
10317 F:      Documentation/userspace-api/iommu.rst
10318 F:      drivers/iommu/
10319 F:      include/linux/iommu.h
10320 F:      include/linux/iova.h
10321 F:      include/linux/of_iommu.h
10322 F:      include/uapi/linux/iommu.h
10323
10324 IOSYS-MAP HELPERS
10325 M:      Thomas Zimmermann <tzimmermann@suse.de>
10326 L:      dri-devel@lists.freedesktop.org
10327 S:      Maintained
10328 T:      git git://anongit.freedesktop.org/drm/drm-misc
10329 F:      include/linux/iosys-map.h
10330
10331 IO_URING
10332 M:      Jens Axboe <axboe@kernel.dk>
10333 R:      Pavel Begunkov <asml.silence@gmail.com>
10334 L:      io-uring@vger.kernel.org
10335 S:      Maintained
10336 T:      git git://git.kernel.dk/linux-block
10337 T:      git git://git.kernel.dk/liburing
10338 F:      fs/io-wq.c
10339 F:      fs/io-wq.h
10340 F:      fs/io_uring.c
10341 F:      include/linux/io_uring.h
10342 F:      include/uapi/linux/io_uring.h
10343 F:      tools/io_uring/
10344
10345 IPMI SUBSYSTEM
10346 M:      Corey Minyard <minyard@acm.org>
10347 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10348 S:      Supported
10349 W:      http://openipmi.sourceforge.net/
10350 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10351 F:      Documentation/driver-api/ipmi.rst
10352 F:      Documentation/devicetree/bindings/ipmi/
10353 F:      drivers/char/ipmi/
10354 F:      include/linux/ipmi*
10355 F:      include/uapi/linux/ipmi*
10356
10357 IPS SCSI RAID DRIVER
10358 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10359 L:      linux-scsi@vger.kernel.org
10360 S:      Maintained
10361 W:      http://www.adaptec.com/
10362 F:      drivers/scsi/ips*
10363
10364 IPVS
10365 M:      Simon Horman <horms@verge.net.au>
10366 M:      Julian Anastasov <ja@ssi.bg>
10367 L:      netdev@vger.kernel.org
10368 L:      lvs-devel@vger.kernel.org
10369 S:      Maintained
10370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10372 F:      Documentation/networking/ipvs-sysctl.rst
10373 F:      include/net/ip_vs.h
10374 F:      include/uapi/linux/ip_vs.h
10375 F:      net/netfilter/ipvs/
10376
10377 IPWIRELESS DRIVER
10378 M:      Jiri Kosina <jikos@kernel.org>
10379 M:      David Sterba <dsterba@suse.com>
10380 S:      Odd Fixes
10381 F:      drivers/tty/ipwireless/
10382
10383 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10384 M:      Marc Zyngier <maz@kernel.org>
10385 S:      Maintained
10386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10387 F:      Documentation/core-api/irq/irq-domain.rst
10388 F:      include/linux/irqdomain.h
10389 F:      kernel/irq/irqdomain.c
10390 F:      kernel/irq/msi.c
10391
10392 IRQ SUBSYSTEM
10393 M:      Thomas Gleixner <tglx@linutronix.de>
10394 L:      linux-kernel@vger.kernel.org
10395 S:      Maintained
10396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10397 F:      kernel/irq/
10398
10399 IRQCHIP DRIVERS
10400 M:      Thomas Gleixner <tglx@linutronix.de>
10401 M:      Marc Zyngier <maz@kernel.org>
10402 L:      linux-kernel@vger.kernel.org
10403 S:      Maintained
10404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10405 F:      Documentation/devicetree/bindings/interrupt-controller/
10406 F:      drivers/irqchip/
10407
10408 ISA
10409 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10410 S:      Maintained
10411 F:      Documentation/driver-api/isa.rst
10412 F:      drivers/base/isa.c
10413 F:      include/linux/isa.h
10414
10415 ISA RADIO MODULE
10416 M:      Hans Verkuil <hverkuil@xs4all.nl>
10417 L:      linux-media@vger.kernel.org
10418 S:      Maintained
10419 W:      https://linuxtv.org
10420 T:      git git://linuxtv.org/media_tree.git
10421 F:      drivers/media/radio/radio-isa*
10422
10423 ISAPNP
10424 M:      Jaroslav Kysela <perex@perex.cz>
10425 S:      Maintained
10426 F:      Documentation/driver-api/isapnp.rst
10427 F:      drivers/pnp/isapnp/
10428 F:      include/linux/isapnp.h
10429
10430 ISCSI
10431 M:      Lee Duncan <lduncan@suse.com>
10432 M:      Chris Leech <cleech@redhat.com>
10433 M:      Mike Christie <michael.christie@oracle.com>
10434 L:      open-iscsi@googlegroups.com
10435 L:      linux-scsi@vger.kernel.org
10436 S:      Maintained
10437 W:      www.open-iscsi.com
10438 F:      drivers/scsi/*iscsi*
10439 F:      include/scsi/*iscsi*
10440
10441 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10442 M:      Peter Jones <pjones@redhat.com>
10443 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10444 S:      Maintained
10445 F:      drivers/firmware/iscsi_ibft*
10446
10447 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10448 M:      Sagi Grimberg <sagi@grimberg.me>
10449 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10450 L:      linux-rdma@vger.kernel.org
10451 S:      Supported
10452 W:      http://www.openfabrics.org
10453 W:      www.open-iscsi.org
10454 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10455 F:      drivers/infiniband/ulp/iser/
10456
10457 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10458 M:      Sagi Grimberg <sagi@grimberg.me>
10459 L:      linux-rdma@vger.kernel.org
10460 L:      target-devel@vger.kernel.org
10461 S:      Supported
10462 W:      http://www.linux-iscsi.org
10463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10464 F:      drivers/infiniband/ulp/isert
10465
10466 ISDN/CMTP OVER BLUETOOTH
10467 M:      Karsten Keil <isdn@linux-pingi.de>
10468 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10469 L:      netdev@vger.kernel.org
10470 S:      Odd Fixes
10471 W:      http://www.isdn4linux.de
10472 F:      Documentation/isdn/
10473 F:      drivers/isdn/capi/
10474 F:      include/linux/isdn/
10475 F:      include/uapi/linux/isdn/
10476 F:      net/bluetooth/cmtp/
10477
10478 ISDN/mISDN SUBSYSTEM
10479 M:      Karsten Keil <isdn@linux-pingi.de>
10480 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10481 L:      netdev@vger.kernel.org
10482 S:      Maintained
10483 W:      http://www.isdn4linux.de
10484 F:      drivers/isdn/Kconfig
10485 F:      drivers/isdn/Makefile
10486 F:      drivers/isdn/hardware/
10487 F:      drivers/isdn/mISDN/
10488
10489 IT87 HARDWARE MONITORING DRIVER
10490 M:      Jean Delvare <jdelvare@suse.com>
10491 L:      linux-hwmon@vger.kernel.org
10492 S:      Maintained
10493 F:      Documentation/hwmon/it87.rst
10494 F:      drivers/hwmon/it87.c
10495
10496 IT913X MEDIA DRIVER
10497 M:      Antti Palosaari <crope@iki.fi>
10498 L:      linux-media@vger.kernel.org
10499 S:      Maintained
10500 W:      https://linuxtv.org
10501 W:      http://palosaari.fi/linux/
10502 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10503 T:      git git://linuxtv.org/anttip/media_tree.git
10504 F:      drivers/media/tuners/it913x*
10505
10506 ITE IT66121 HDMI BRIDGE DRIVER
10507 M:      Phong LE <ple@baylibre.com>
10508 M:      Neil Armstrong <narmstrong@baylibre.com>
10509 S:      Maintained
10510 T:      git git://anongit.freedesktop.org/drm/drm-misc
10511 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10512 F:      drivers/gpu/drm/bridge/ite-it66121.c
10513
10514 IVTV VIDEO4LINUX DRIVER
10515 M:      Andy Walls <awalls@md.metrocast.net>
10516 L:      linux-media@vger.kernel.org
10517 S:      Maintained
10518 W:      https://linuxtv.org
10519 T:      git git://linuxtv.org/media_tree.git
10520 F:      Documentation/admin-guide/media/ivtv*
10521 F:      drivers/media/pci/ivtv/
10522 F:      include/uapi/linux/ivtv*
10523
10524 IX2505V MEDIA DRIVER
10525 M:      Malcolm Priestley <tvboxspy@gmail.com>
10526 L:      linux-media@vger.kernel.org
10527 S:      Maintained
10528 W:      https://linuxtv.org
10529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10530 F:      drivers/media/dvb-frontends/ix2505v*
10531
10532 JAILHOUSE HYPERVISOR INTERFACE
10533 M:      Jan Kiszka <jan.kiszka@siemens.com>
10534 L:      jailhouse-dev@googlegroups.com
10535 S:      Maintained
10536 F:      arch/x86/include/asm/jailhouse_para.h
10537 F:      arch/x86/kernel/jailhouse.c
10538
10539 JC42.4 TEMPERATURE SENSOR DRIVER
10540 M:      Guenter Roeck <linux@roeck-us.net>
10541 L:      linux-hwmon@vger.kernel.org
10542 S:      Maintained
10543 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10544 F:      Documentation/hwmon/jc42.rst
10545 F:      drivers/hwmon/jc42.c
10546
10547 JFS FILESYSTEM
10548 M:      Dave Kleikamp <shaggy@kernel.org>
10549 L:      jfs-discussion@lists.sourceforge.net
10550 S:      Maintained
10551 W:      http://jfs.sourceforge.net/
10552 T:      git git://github.com/kleikamp/linux-shaggy.git
10553 F:      Documentation/admin-guide/jfs.rst
10554 F:      fs/jfs/
10555
10556 JME NETWORK DRIVER
10557 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10558 L:      netdev@vger.kernel.org
10559 S:      Maintained
10560 F:      drivers/net/ethernet/jme.*
10561
10562 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10563 M:      David Woodhouse <dwmw2@infradead.org>
10564 M:      Richard Weinberger <richard@nod.at>
10565 L:      linux-mtd@lists.infradead.org
10566 S:      Odd Fixes
10567 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10568 T:      git git://git.infradead.org/ubifs-2.6.git
10569 F:      fs/jffs2/
10570 F:      include/uapi/linux/jffs2.h
10571
10572 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10573 M:      "Theodore Ts'o" <tytso@mit.edu>
10574 M:      Jan Kara <jack@suse.com>
10575 L:      linux-ext4@vger.kernel.org
10576 S:      Maintained
10577 F:      fs/jbd2/
10578 F:      include/linux/jbd2.h
10579
10580 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10581 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10582 L:      linux-media@vger.kernel.org
10583 L:      linux-renesas-soc@vger.kernel.org
10584 S:      Maintained
10585 F:      drivers/media/platform/renesas/rcar_jpu.c
10586
10587 JSM Neo PCI based serial card
10588 L:      linux-serial@vger.kernel.org
10589 S:      Orphan
10590 F:      drivers/tty/serial/jsm/
10591
10592 K10TEMP HARDWARE MONITORING DRIVER
10593 M:      Clemens Ladisch <clemens@ladisch.de>
10594 L:      linux-hwmon@vger.kernel.org
10595 S:      Maintained
10596 F:      Documentation/hwmon/k10temp.rst
10597 F:      drivers/hwmon/k10temp.c
10598
10599 K8TEMP HARDWARE MONITORING DRIVER
10600 M:      Rudolf Marek <r.marek@assembler.cz>
10601 L:      linux-hwmon@vger.kernel.org
10602 S:      Maintained
10603 F:      Documentation/hwmon/k8temp.rst
10604 F:      drivers/hwmon/k8temp.c
10605
10606 KASAN
10607 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10608 R:      Alexander Potapenko <glider@google.com>
10609 R:      Andrey Konovalov <andreyknvl@gmail.com>
10610 R:      Dmitry Vyukov <dvyukov@google.com>
10611 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10612 L:      kasan-dev@googlegroups.com
10613 S:      Maintained
10614 F:      Documentation/dev-tools/kasan.rst
10615 F:      arch/*/include/asm/*kasan.h
10616 F:      arch/*/mm/kasan_init*
10617 F:      include/linux/kasan*.h
10618 F:      lib/Kconfig.kasan
10619 F:      lib/test_kasan*.c
10620 F:      mm/kasan/
10621 F:      scripts/Makefile.kasan
10622
10623 KCONFIG
10624 M:      Masahiro Yamada <masahiroy@kernel.org>
10625 L:      linux-kbuild@vger.kernel.org
10626 S:      Maintained
10627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10628 F:      Documentation/kbuild/kconfig*
10629 F:      scripts/Kconfig.include
10630 F:      scripts/kconfig/
10631
10632 KCOV
10633 R:      Dmitry Vyukov <dvyukov@google.com>
10634 R:      Andrey Konovalov <andreyknvl@gmail.com>
10635 L:      kasan-dev@googlegroups.com
10636 S:      Maintained
10637 F:      Documentation/dev-tools/kcov.rst
10638 F:      include/linux/kcov.h
10639 F:      include/uapi/linux/kcov.h
10640 F:      kernel/kcov.c
10641 F:      scripts/Makefile.kcov
10642
10643 KCSAN
10644 M:      Marco Elver <elver@google.com>
10645 R:      Dmitry Vyukov <dvyukov@google.com>
10646 L:      kasan-dev@googlegroups.com
10647 S:      Maintained
10648 F:      Documentation/dev-tools/kcsan.rst
10649 F:      include/linux/kcsan*.h
10650 F:      kernel/kcsan/
10651 F:      lib/Kconfig.kcsan
10652 F:      scripts/Makefile.kcsan
10653
10654 KDUMP
10655 M:      Baoquan He <bhe@redhat.com>
10656 R:      Vivek Goyal <vgoyal@redhat.com>
10657 R:      Dave Young <dyoung@redhat.com>
10658 L:      kexec@lists.infradead.org
10659 S:      Maintained
10660 W:      http://lse.sourceforge.net/kdump/
10661 F:      Documentation/admin-guide/kdump/
10662 F:      fs/proc/vmcore.c
10663 F:      include/linux/crash_core.h
10664 F:      include/linux/crash_dump.h
10665 F:      include/uapi/linux/vmcore.h
10666 F:      kernel/crash_*.c
10667
10668 KEENE FM RADIO TRANSMITTER DRIVER
10669 M:      Hans Verkuil <hverkuil@xs4all.nl>
10670 L:      linux-media@vger.kernel.org
10671 S:      Maintained
10672 W:      https://linuxtv.org
10673 T:      git git://linuxtv.org/media_tree.git
10674 F:      drivers/media/radio/radio-keene*
10675
10676 KERNEL AUTOMOUNTER
10677 M:      Ian Kent <raven@themaw.net>
10678 L:      autofs@vger.kernel.org
10679 S:      Maintained
10680 F:      fs/autofs/
10681
10682 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10683 M:      Masahiro Yamada <masahiroy@kernel.org>
10684 M:      Michal Marek <michal.lkml@markovi.net>
10685 R:      Nick Desaulniers <ndesaulniers@google.com>
10686 L:      linux-kbuild@vger.kernel.org
10687 S:      Maintained
10688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10689 F:      Documentation/kbuild/
10690 F:      Makefile
10691 F:      scripts/*vmlinux*
10692 F:      scripts/Kbuild*
10693 F:      scripts/Makefile*
10694 F:      scripts/basic/
10695 F:      scripts/dummy-tools/
10696 F:      scripts/mk*
10697 F:      scripts/mod/
10698 F:      scripts/package/
10699
10700 KERNEL JANITORS
10701 L:      kernel-janitors@vger.kernel.org
10702 S:      Odd Fixes
10703 W:      http://kernelnewbies.org/KernelJanitors
10704
10705 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10706 M:      Chuck Lever <chuck.lever@oracle.com>
10707 L:      linux-nfs@vger.kernel.org
10708 S:      Supported
10709 W:      http://nfs.sourceforge.net/
10710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10711 F:      fs/lockd/
10712 F:      fs/nfs_common/
10713 F:      fs/nfsd/
10714 F:      include/linux/lockd/
10715 F:      include/linux/sunrpc/
10716 F:      include/uapi/linux/nfsd/
10717 F:      include/uapi/linux/sunrpc/
10718 F:      net/sunrpc/
10719 F:      Documentation/filesystems/nfs/
10720
10721 KERNEL REGRESSIONS
10722 M:      Thorsten Leemhuis <linux@leemhuis.info>
10723 L:      regressions@lists.linux.dev
10724 S:      Supported
10725 F:      Documentation/admin-guide/reporting-regressions.rst
10726 F:      Documentation/process/handling-regressions.rst
10727
10728 KERNEL SELFTEST FRAMEWORK
10729 M:      Shuah Khan <shuah@kernel.org>
10730 M:      Shuah Khan <skhan@linuxfoundation.org>
10731 L:      linux-kselftest@vger.kernel.org
10732 S:      Maintained
10733 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10735 F:      Documentation/dev-tools/kselftest*
10736 F:      tools/testing/selftests/
10737
10738 KERNEL SMB3 SERVER (KSMBD)
10739 M:      Namjae Jeon <linkinjeon@kernel.org>
10740 M:      Steve French <sfrench@samba.org>
10741 M:      Hyunchul Lee <hyc.lee@gmail.com>
10742 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
10743 L:      linux-cifs@vger.kernel.org
10744 S:      Maintained
10745 T:      git git://git.samba.org/ksmbd.git
10746 F:      fs/ksmbd/
10747 F:      fs/smbfs_common/
10748
10749 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10750 M:      Brendan Higgins <brendanhiggins@google.com>
10751 L:      linux-kselftest@vger.kernel.org
10752 L:      kunit-dev@googlegroups.com
10753 S:      Maintained
10754 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10755 F:      Documentation/dev-tools/kunit/
10756 F:      include/kunit/
10757 F:      lib/kunit/
10758 F:      tools/testing/kunit/
10759
10760 KERNEL USERMODE HELPER
10761 M:      Luis Chamberlain <mcgrof@kernel.org>
10762 L:      linux-kernel@vger.kernel.org
10763 S:      Maintained
10764 F:      include/linux/umh.h
10765 F:      kernel/umh.c
10766
10767 KERNEL VIRTUAL MACHINE (KVM)
10768 M:      Paolo Bonzini <pbonzini@redhat.com>
10769 L:      kvm@vger.kernel.org
10770 S:      Supported
10771 W:      http://www.linux-kvm.org
10772 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10773 F:      Documentation/virt/kvm/
10774 F:      include/asm-generic/kvm*
10775 F:      include/kvm/iodev.h
10776 F:      include/linux/kvm*
10777 F:      include/trace/events/kvm.h
10778 F:      include/uapi/asm-generic/kvm*
10779 F:      include/uapi/linux/kvm*
10780 F:      tools/kvm/
10781 F:      tools/testing/selftests/kvm/
10782 F:      virt/kvm/*
10783
10784 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10785 M:      Marc Zyngier <maz@kernel.org>
10786 R:      James Morse <james.morse@arm.com>
10787 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10788 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10790 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10791 S:      Maintained
10792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10793 F:      arch/arm64/include/asm/kvm*
10794 F:      arch/arm64/include/uapi/asm/kvm*
10795 F:      arch/arm64/kvm/
10796 F:      include/kvm/arm_*
10797 F:      tools/testing/selftests/kvm/*/aarch64/
10798 F:      tools/testing/selftests/kvm/aarch64/
10799
10800 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10801 M:      Huacai Chen <chenhuacai@kernel.org>
10802 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10803 L:      linux-mips@vger.kernel.org
10804 L:      kvm@vger.kernel.org
10805 S:      Maintained
10806 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10807 F:      arch/mips/include/asm/kvm*
10808 F:      arch/mips/include/uapi/asm/kvm*
10809 F:      arch/mips/kvm/
10810
10811 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10812 L:      linuxppc-dev@lists.ozlabs.org
10813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10814 F:      arch/powerpc/include/asm/kvm*
10815 F:      arch/powerpc/include/uapi/asm/kvm*
10816 F:      arch/powerpc/kernel/kvm*
10817 F:      arch/powerpc/kvm/
10818
10819 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10820 M:      Anup Patel <anup@brainfault.org>
10821 R:      Atish Patra <atishp@atishpatra.org>
10822 L:      kvm@vger.kernel.org
10823 L:      kvm-riscv@lists.infradead.org
10824 L:      linux-riscv@lists.infradead.org
10825 S:      Maintained
10826 T:      git git://github.com/kvm-riscv/linux.git
10827 F:      arch/riscv/include/asm/kvm*
10828 F:      arch/riscv/include/uapi/asm/kvm*
10829 F:      arch/riscv/kvm/
10830 F:      tools/testing/selftests/kvm/*/riscv/
10831 F:      tools/testing/selftests/kvm/riscv/
10832
10833 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10834 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10835 M:      Janosch Frank <frankja@linux.ibm.com>
10836 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10837 R:      David Hildenbrand <david@redhat.com>
10838 L:      kvm@vger.kernel.org
10839 S:      Supported
10840 W:      http://www.ibm.com/developerworks/linux/linux390/
10841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10842 F:      Documentation/virt/kvm/s390*
10843 F:      arch/s390/include/asm/gmap.h
10844 F:      arch/s390/include/asm/kvm*
10845 F:      arch/s390/include/uapi/asm/kvm*
10846 F:      arch/s390/include/uapi/asm/uvdevice.h
10847 F:      arch/s390/kernel/uv.c
10848 F:      arch/s390/kvm/
10849 F:      arch/s390/mm/gmap.c
10850 F:      drivers/s390/char/uvdevice.c
10851 F:      tools/testing/selftests/drivers/s390x/uvdevice/
10852 F:      tools/testing/selftests/kvm/*/s390x/
10853 F:      tools/testing/selftests/kvm/s390x/
10854
10855 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10856 M:      Paolo Bonzini <pbonzini@redhat.com>
10857 R:      Sean Christopherson <seanjc@google.com>
10858 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10859 R:      Wanpeng Li <wanpengli@tencent.com>
10860 R:      Jim Mattson <jmattson@google.com>
10861 R:      Joerg Roedel <joro@8bytes.org>
10862 L:      kvm@vger.kernel.org
10863 S:      Supported
10864 W:      http://www.linux-kvm.org
10865 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10866 F:      arch/x86/include/asm/kvm*
10867 F:      arch/x86/include/asm/pvclock-abi.h
10868 F:      arch/x86/include/asm/svm.h
10869 F:      arch/x86/include/asm/vmx*.h
10870 F:      arch/x86/include/uapi/asm/kvm*
10871 F:      arch/x86/include/uapi/asm/svm.h
10872 F:      arch/x86/include/uapi/asm/vmx.h
10873 F:      arch/x86/kernel/kvm.c
10874 F:      arch/x86/kernel/kvmclock.c
10875 F:      arch/x86/kvm/
10876 F:      arch/x86/kvm/*/
10877
10878 KERNFS
10879 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10880 M:      Tejun Heo <tj@kernel.org>
10881 S:      Supported
10882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10883 F:      fs/kernfs/
10884 F:      include/linux/kernfs.h
10885
10886 KEXEC
10887 M:      Eric Biederman <ebiederm@xmission.com>
10888 L:      kexec@lists.infradead.org
10889 S:      Maintained
10890 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10891 F:      include/linux/kexec.h
10892 F:      include/uapi/linux/kexec.h
10893 F:      kernel/kexec*
10894
10895 KEYS-ENCRYPTED
10896 M:      Mimi Zohar <zohar@linux.ibm.com>
10897 L:      linux-integrity@vger.kernel.org
10898 L:      keyrings@vger.kernel.org
10899 S:      Supported
10900 F:      Documentation/security/keys/trusted-encrypted.rst
10901 F:      include/keys/encrypted-type.h
10902 F:      security/keys/encrypted-keys/
10903
10904 KEYS-TRUSTED
10905 M:      James Bottomley <jejb@linux.ibm.com>
10906 M:      Jarkko Sakkinen <jarkko@kernel.org>
10907 M:      Mimi Zohar <zohar@linux.ibm.com>
10908 L:      linux-integrity@vger.kernel.org
10909 L:      keyrings@vger.kernel.org
10910 S:      Supported
10911 F:      Documentation/security/keys/trusted-encrypted.rst
10912 F:      include/keys/trusted-type.h
10913 F:      include/keys/trusted_tpm.h
10914 F:      security/keys/trusted-keys/
10915
10916 KEYS-TRUSTED-TEE
10917 M:      Sumit Garg <sumit.garg@linaro.org>
10918 L:      linux-integrity@vger.kernel.org
10919 L:      keyrings@vger.kernel.org
10920 S:      Supported
10921 F:      include/keys/trusted_tee.h
10922 F:      security/keys/trusted-keys/trusted_tee.c
10923
10924 KEYS-TRUSTED-CAAM
10925 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
10926 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10927 L:      linux-integrity@vger.kernel.org
10928 L:      keyrings@vger.kernel.org
10929 S:      Maintained
10930 F:      include/keys/trusted_caam.h
10931 F:      security/keys/trusted-keys/trusted_caam.c
10932
10933 KEYS/KEYRINGS
10934 M:      David Howells <dhowells@redhat.com>
10935 M:      Jarkko Sakkinen <jarkko@kernel.org>
10936 L:      keyrings@vger.kernel.org
10937 S:      Maintained
10938 F:      Documentation/security/keys/core.rst
10939 F:      include/keys/
10940 F:      include/linux/key-type.h
10941 F:      include/linux/key.h
10942 F:      include/linux/keyctl.h
10943 F:      include/uapi/linux/keyctl.h
10944 F:      security/keys/
10945
10946 KEYS/KEYRINGS_INTEGRITY
10947 M:      Jarkko Sakkinen <jarkko@kernel.org>
10948 M:      Mimi Zohar <zohar@linux.ibm.com>
10949 L:      linux-integrity@vger.kernel.org
10950 L:      keyrings@vger.kernel.org
10951 S:      Supported
10952 F:      security/integrity/platform_certs
10953
10954 KFENCE
10955 M:      Alexander Potapenko <glider@google.com>
10956 M:      Marco Elver <elver@google.com>
10957 R:      Dmitry Vyukov <dvyukov@google.com>
10958 L:      kasan-dev@googlegroups.com
10959 S:      Maintained
10960 F:      Documentation/dev-tools/kfence.rst
10961 F:      arch/*/include/asm/kfence.h
10962 F:      include/linux/kfence.h
10963 F:      lib/Kconfig.kfence
10964 F:      mm/kfence/
10965
10966 KFIFO
10967 M:      Stefani Seibold <stefani@seibold.net>
10968 S:      Maintained
10969 F:      include/linux/kfifo.h
10970 F:      lib/kfifo.c
10971 F:      samples/kfifo/
10972
10973 KGDB / KDB /debug_core
10974 M:      Jason Wessel <jason.wessel@windriver.com>
10975 M:      Daniel Thompson <daniel.thompson@linaro.org>
10976 R:      Douglas Anderson <dianders@chromium.org>
10977 L:      kgdb-bugreport@lists.sourceforge.net
10978 S:      Maintained
10979 W:      http://kgdb.wiki.kernel.org/
10980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10981 F:      Documentation/dev-tools/kgdb.rst
10982 F:      drivers/misc/kgdbts.c
10983 F:      drivers/tty/serial/kgdboc.c
10984 F:      include/linux/kdb.h
10985 F:      include/linux/kgdb.h
10986 F:      kernel/debug/
10987 F:      kernel/module/kdb.c
10988
10989 KHADAS MCU MFD DRIVER
10990 M:      Neil Armstrong <narmstrong@baylibre.com>
10991 L:      linux-amlogic@lists.infradead.org
10992 S:      Maintained
10993 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10994 F:      drivers/mfd/khadas-mcu.c
10995 F:      include/linux/mfd/khadas-mcu.h
10996 F:      drivers/thermal/khadas_mcu_fan.c
10997
10998 KMEMLEAK
10999 M:      Catalin Marinas <catalin.marinas@arm.com>
11000 S:      Maintained
11001 F:      Documentation/dev-tools/kmemleak.rst
11002 F:      include/linux/kmemleak.h
11003 F:      mm/kmemleak.c
11004 F:      samples/kmemleak/kmemleak-test.c
11005
11006 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11007 M:      Luis Chamberlain <mcgrof@kernel.org>
11008 L:      linux-kernel@vger.kernel.org
11009 L:      linux-modules@vger.kernel.org
11010 S:      Maintained
11011 F:      include/linux/kmod.h
11012 F:      kernel/kmod.c
11013 F:      lib/test_kmod.c
11014 F:      tools/testing/selftests/kmod/
11015
11016 KPROBES
11017 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11018 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11019 M:      "David S. Miller" <davem@davemloft.net>
11020 M:      Masami Hiramatsu <mhiramat@kernel.org>
11021 S:      Maintained
11022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
11023 F:      Documentation/trace/kprobes.rst
11024 F:      include/asm-generic/kprobes.h
11025 F:      include/linux/kprobes.h
11026 F:      kernel/kprobes.c
11027 F:      lib/test_kprobes.c
11028 F:      samples/kprobes
11029
11030 KS0108 LCD CONTROLLER DRIVER
11031 M:      Miguel Ojeda <ojeda@kernel.org>
11032 S:      Maintained
11033 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11034 F:      drivers/auxdisplay/ks0108.c
11035 F:      include/linux/ks0108.h
11036
11037 KTD253 BACKLIGHT DRIVER
11038 M:      Linus Walleij <linus.walleij@linaro.org>
11039 S:      Maintained
11040 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11041 F:      drivers/video/backlight/ktd253-backlight.c
11042
11043 KTEST
11044 M:      Steven Rostedt <rostedt@goodmis.org>
11045 M:      John Hawley <warthog9@eaglescrag.net>
11046 S:      Maintained
11047 F:      tools/testing/ktest
11048
11049 L3MDEV
11050 M:      David Ahern <dsahern@kernel.org>
11051 L:      netdev@vger.kernel.org
11052 S:      Maintained
11053 F:      include/net/l3mdev.h
11054 F:      net/l3mdev
11055
11056 L7 BPF FRAMEWORK
11057 M:      John Fastabend <john.fastabend@gmail.com>
11058 M:      Daniel Borkmann <daniel@iogearbox.net>
11059 M:      Jakub Sitnicki <jakub@cloudflare.com>
11060 L:      netdev@vger.kernel.org
11061 L:      bpf@vger.kernel.org
11062 S:      Maintained
11063 F:      include/linux/skmsg.h
11064 F:      net/core/skmsg.c
11065 F:      net/core/sock_map.c
11066 F:      net/ipv4/tcp_bpf.c
11067 F:      net/ipv4/udp_bpf.c
11068 F:      net/unix/unix_bpf.c
11069
11070 LANDLOCK SECURITY MODULE
11071 M:      Mickaël Salaün <mic@digikod.net>
11072 L:      linux-security-module@vger.kernel.org
11073 S:      Supported
11074 W:      https://landlock.io
11075 T:      git https://github.com/landlock-lsm/linux.git
11076 F:      Documentation/security/landlock.rst
11077 F:      Documentation/userspace-api/landlock.rst
11078 F:      include/uapi/linux/landlock.h
11079 F:      samples/landlock/
11080 F:      security/landlock/
11081 F:      tools/testing/selftests/landlock/
11082 K:      landlock
11083 K:      LANDLOCK
11084
11085 LANTIQ / INTEL Ethernet drivers
11086 M:      Hauke Mehrtens <hauke@hauke-m.de>
11087 L:      netdev@vger.kernel.org
11088 S:      Maintained
11089 F:      drivers/net/dsa/lantiq_gswip.c
11090 F:      drivers/net/dsa/lantiq_pce.h
11091 F:      drivers/net/ethernet/lantiq_xrx200.c
11092 F:      net/dsa/tag_gswip.c
11093
11094 LANTIQ MIPS ARCHITECTURE
11095 M:      John Crispin <john@phrozen.org>
11096 L:      linux-mips@vger.kernel.org
11097 S:      Maintained
11098 F:      arch/mips/lantiq
11099 F:      drivers/soc/lantiq
11100
11101 LASI 53c700 driver for PARISC
11102 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11103 L:      linux-scsi@vger.kernel.org
11104 S:      Maintained
11105 F:      Documentation/scsi/53c700.rst
11106 F:      drivers/scsi/53c700*
11107
11108 LEAKING_ADDRESSES
11109 M:      Tobin C. Harding <me@tobin.cc>
11110 M:      Tycho Andersen <tycho@tycho.pizza>
11111 L:      linux-hardening@vger.kernel.org
11112 S:      Maintained
11113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11114 F:      scripts/leaking_addresses.pl
11115
11116 LED SUBSYSTEM
11117 M:      Pavel Machek <pavel@ucw.cz>
11118 L:      linux-leds@vger.kernel.org
11119 S:      Maintained
11120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11121 F:      Documentation/devicetree/bindings/leds/
11122 F:      drivers/leds/
11123 F:      include/linux/leds.h
11124
11125 LEGACY EEPROM DRIVER
11126 M:      Jean Delvare <jdelvare@suse.com>
11127 S:      Maintained
11128 F:      Documentation/misc-devices/eeprom.rst
11129 F:      drivers/misc/eeprom/eeprom.c
11130
11131 LEGO MINDSTORMS EV3
11132 R:      David Lechner <david@lechnology.com>
11133 S:      Maintained
11134 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11135 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11136 F:      drivers/power/supply/lego_ev3_battery.c
11137
11138 LEGO USB Tower driver
11139 M:      Juergen Stuber <starblue@users.sourceforge.net>
11140 L:      legousb-devel@lists.sourceforge.net
11141 S:      Maintained
11142 W:      http://legousb.sourceforge.net/
11143 F:      drivers/usb/misc/legousbtower.c
11144
11145 LETSKETCH HID TABLET DRIVER
11146 M:      Hans de Goede <hdegoede@redhat.com>
11147 L:      linux-input@vger.kernel.org
11148 S:      Maintained
11149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11150 F:      drivers/hid/hid-letsketch.c
11151
11152 LG LAPTOP EXTRAS
11153 M:      Matan Ziv-Av <matan@svgalib.org>
11154 L:      platform-driver-x86@vger.kernel.org
11155 S:      Maintained
11156 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11157 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11158 F:      drivers/platform/x86/lg-laptop.c
11159
11160 LG2160 MEDIA DRIVER
11161 M:      Michael Krufky <mkrufky@linuxtv.org>
11162 L:      linux-media@vger.kernel.org
11163 S:      Maintained
11164 W:      https://linuxtv.org
11165 W:      http://github.com/mkrufky
11166 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11167 T:      git git://linuxtv.org/mkrufky/tuners.git
11168 F:      drivers/media/dvb-frontends/lg2160.*
11169
11170 LGDT3305 MEDIA DRIVER
11171 M:      Michael Krufky <mkrufky@linuxtv.org>
11172 L:      linux-media@vger.kernel.org
11173 S:      Maintained
11174 W:      https://linuxtv.org
11175 W:      http://github.com/mkrufky
11176 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11177 T:      git git://linuxtv.org/mkrufky/tuners.git
11178 F:      drivers/media/dvb-frontends/lgdt3305.*
11179
11180 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11181 M:      Viresh Kumar <vireshk@kernel.org>
11182 L:      linux-ide@vger.kernel.org
11183 S:      Maintained
11184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11185 F:      drivers/ata/pata_arasan_cf.c
11186 F:      include/linux/pata_arasan_cf_data.h
11187
11188 LIBATA PATA DRIVERS
11189 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11190 L:      linux-ide@vger.kernel.org
11191 F:      drivers/ata/ata_*.c
11192 F:      drivers/ata/pata_*.c
11193
11194 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11195 M:      Linus Walleij <linus.walleij@linaro.org>
11196 L:      linux-ide@vger.kernel.org
11197 S:      Maintained
11198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11199 F:      drivers/ata/pata_ftide010.c
11200 F:      drivers/ata/sata_gemini.c
11201 F:      drivers/ata/sata_gemini.h
11202
11203 LIBATA SATA AHCI PLATFORM devices support
11204 M:      Hans de Goede <hdegoede@redhat.com>
11205 M:      Jens Axboe <axboe@kernel.dk>
11206 L:      linux-ide@vger.kernel.org
11207 S:      Maintained
11208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11209 F:      drivers/ata/ahci_platform.c
11210 F:      drivers/ata/libahci_platform.c
11211 F:      include/linux/ahci_platform.h
11212
11213 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11214 M:      Mikael Pettersson <mikpelinux@gmail.com>
11215 L:      linux-ide@vger.kernel.org
11216 S:      Maintained
11217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11218 F:      drivers/ata/sata_promise.*
11219
11220 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11221 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11222 L:      linux-ide@vger.kernel.org
11223 S:      Maintained
11224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11225 F:      Documentation/devicetree/bindings/ata/
11226 F:      drivers/ata/
11227 F:      include/linux/ata.h
11228 F:      include/linux/libata.h
11229
11230 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11231 M:      Vishal Verma <vishal.l.verma@intel.com>
11232 M:      Dan Williams <dan.j.williams@intel.com>
11233 M:      Dave Jiang <dave.jiang@intel.com>
11234 L:      nvdimm@lists.linux.dev
11235 S:      Supported
11236 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11237 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11238 F:      drivers/nvdimm/btt*
11239
11240 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11241 M:      Dan Williams <dan.j.williams@intel.com>
11242 M:      Vishal Verma <vishal.l.verma@intel.com>
11243 M:      Dave Jiang <dave.jiang@intel.com>
11244 L:      nvdimm@lists.linux.dev
11245 S:      Supported
11246 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11247 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11248 F:      drivers/nvdimm/pmem*
11249
11250 LIBNVDIMM: DEVICETREE BINDINGS
11251 M:      Oliver O'Halloran <oohall@gmail.com>
11252 L:      nvdimm@lists.linux.dev
11253 S:      Supported
11254 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11255 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11256 F:      drivers/nvdimm/of_pmem.c
11257
11258 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11259 M:      Dan Williams <dan.j.williams@intel.com>
11260 M:      Vishal Verma <vishal.l.verma@intel.com>
11261 M:      Dave Jiang <dave.jiang@intel.com>
11262 M:      Ira Weiny <ira.weiny@intel.com>
11263 L:      nvdimm@lists.linux.dev
11264 S:      Supported
11265 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11266 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11268 F:      drivers/acpi/nfit/*
11269 F:      drivers/nvdimm/*
11270 F:      include/linux/libnvdimm.h
11271 F:      include/linux/nd.h
11272 F:      include/uapi/linux/ndctl.h
11273 F:      tools/testing/nvdimm/
11274
11275 LICENSES and SPDX stuff
11276 M:      Thomas Gleixner <tglx@linutronix.de>
11277 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11278 L:      linux-spdx@vger.kernel.org
11279 S:      Maintained
11280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11281 F:      COPYING
11282 F:      Documentation/process/license-rules.rst
11283 F:      LICENSES/
11284 F:      scripts/spdxcheck-test.sh
11285 F:      scripts/spdxcheck.py
11286
11287 LINEAR RANGES HELPERS
11288 M:      Mark Brown <broonie@kernel.org>
11289 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11290 F:      lib/linear_ranges.c
11291 F:      lib/test_linear_ranges.c
11292 F:      include/linux/linear_range.h
11293
11294 LINUX FOR POWER MACINTOSH
11295 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11296 L:      linuxppc-dev@lists.ozlabs.org
11297 S:      Odd Fixes
11298 F:      arch/powerpc/platforms/powermac/
11299 F:      drivers/macintosh/
11300
11301 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11302 M:      Michael Ellerman <mpe@ellerman.id.au>
11303 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11304 R:      Paul Mackerras <paulus@samba.org>
11305 L:      linuxppc-dev@lists.ozlabs.org
11306 S:      Supported
11307 W:      https://github.com/linuxppc/wiki/wiki
11308 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11310 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11311 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11312 F:      Documentation/devicetree/bindings/powerpc/
11313 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11314 F:      Documentation/powerpc/
11315 F:      arch/powerpc/
11316 F:      drivers/*/*/*pasemi*
11317 F:      drivers/*/*pasemi*
11318 F:      drivers/char/tpm/tpm_ibmvtpm*
11319 F:      drivers/crypto/nx/
11320 F:      drivers/crypto/vmx/
11321 F:      drivers/i2c/busses/i2c-opal.c
11322 F:      drivers/net/ethernet/ibm/ibmveth.*
11323 F:      drivers/net/ethernet/ibm/ibmvnic.*
11324 F:      drivers/pci/hotplug/pnv_php.c
11325 F:      drivers/pci/hotplug/rpa*
11326 F:      drivers/rtc/rtc-opal.c
11327 F:      drivers/scsi/ibmvscsi/
11328 F:      drivers/tty/hvc/hvc_opal.c
11329 F:      drivers/watchdog/wdrtas.c
11330 F:      tools/testing/selftests/powerpc
11331 N:      /pmac
11332 N:      powermac
11333 N:      powernv
11334 N:      [^a-z0-9]ps3
11335 N:      pseries
11336
11337 LINUX FOR POWERPC EMBEDDED MPC5XXX
11338 M:      Anatolij Gustschin <agust@denx.de>
11339 L:      linuxppc-dev@lists.ozlabs.org
11340 S:      Odd Fixes
11341 F:      arch/powerpc/platforms/512x/
11342 F:      arch/powerpc/platforms/52xx/
11343
11344 LINUX FOR POWERPC EMBEDDED PPC4XX
11345 L:      linuxppc-dev@lists.ozlabs.org
11346 S:      Orphan
11347 F:      arch/powerpc/platforms/40x/
11348 F:      arch/powerpc/platforms/44x/
11349
11350 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11351 M:      Scott Wood <oss@buserror.net>
11352 L:      linuxppc-dev@lists.ozlabs.org
11353 S:      Odd fixes
11354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11355 F:      Documentation/devicetree/bindings/powerpc/fsl/
11356 F:      arch/powerpc/platforms/83xx/
11357 F:      arch/powerpc/platforms/85xx/
11358
11359 LINUX FOR POWERPC EMBEDDED PPC8XX
11360 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11361 L:      linuxppc-dev@lists.ozlabs.org
11362 S:      Maintained
11363 F:      arch/powerpc/platforms/8xx/
11364
11365 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11366 M:      Kees Cook <keescook@chromium.org>
11367 S:      Maintained
11368 F:      drivers/misc/lkdtm/*
11369 F:      tools/testing/selftests/lkdtm/*
11370
11371 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11372 M:      Alan Stern <stern@rowland.harvard.edu>
11373 M:      Andrea Parri <parri.andrea@gmail.com>
11374 M:      Will Deacon <will@kernel.org>
11375 M:      Peter Zijlstra <peterz@infradead.org>
11376 M:      Boqun Feng <boqun.feng@gmail.com>
11377 M:      Nicholas Piggin <npiggin@gmail.com>
11378 M:      David Howells <dhowells@redhat.com>
11379 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11380 M:      Luc Maranget <luc.maranget@inria.fr>
11381 M:      "Paul E. McKenney" <paulmck@kernel.org>
11382 R:      Akira Yokosawa <akiyks@gmail.com>
11383 R:      Daniel Lustig <dlustig@nvidia.com>
11384 R:      Joel Fernandes <joel@joelfernandes.org>
11385 L:      linux-kernel@vger.kernel.org
11386 L:      linux-arch@vger.kernel.org
11387 S:      Supported
11388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11389 F:      Documentation/atomic_bitops.txt
11390 F:      Documentation/atomic_t.txt
11391 F:      Documentation/core-api/refcount-vs-atomic.rst
11392 F:      Documentation/litmus-tests/
11393 F:      Documentation/memory-barriers.txt
11394 F:      tools/memory-model/
11395
11396 LIS3LV02D ACCELEROMETER DRIVER
11397 M:      Eric Piel <eric.piel@tremplin-utc.net>
11398 S:      Maintained
11399 F:      Documentation/misc-devices/lis3lv02d.rst
11400 F:      drivers/misc/lis3lv02d/
11401 F:      drivers/platform/x86/hp_accel.c
11402
11403 LIST KUNIT TEST
11404 M:      David Gow <davidgow@google.com>
11405 L:      linux-kselftest@vger.kernel.org
11406 L:      kunit-dev@googlegroups.com
11407 S:      Maintained
11408 F:      lib/list-test.c
11409
11410 LITEX PLATFORM
11411 M:      Karol Gugala <kgugala@antmicro.com>
11412 M:      Mateusz Holenko <mholenko@antmicro.com>
11413 M:      Gabriel Somlo <gsomlo@gmail.com>
11414 M:      Joel Stanley <joel@jms.id.au>
11415 S:      Maintained
11416 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11417 F:      arch/openrisc/boot/dts/or1klitex.dts
11418 F:      include/linux/litex.h
11419 F:      drivers/tty/serial/liteuart.c
11420 F:      drivers/soc/litex/*
11421 F:      drivers/net/ethernet/litex/*
11422 F:      drivers/mmc/host/litex_mmc.c
11423 N:      litex
11424
11425 LIVE PATCHING
11426 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11427 M:      Jiri Kosina <jikos@kernel.org>
11428 M:      Miroslav Benes <mbenes@suse.cz>
11429 M:      Petr Mladek <pmladek@suse.com>
11430 R:      Joe Lawrence <joe.lawrence@redhat.com>
11431 L:      live-patching@vger.kernel.org
11432 S:      Maintained
11433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11434 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11435 F:      Documentation/livepatch/
11436 F:      arch/powerpc/include/asm/livepatch.h
11437 F:      arch/s390/include/asm/livepatch.h
11438 F:      arch/x86/include/asm/livepatch.h
11439 F:      include/linux/livepatch.h
11440 F:      kernel/livepatch/
11441 F:      kernel/module/livepatch.c
11442 F:      lib/livepatch/
11443 F:      samples/livepatch/
11444 F:      tools/testing/selftests/livepatch/
11445
11446 LLC (802.2)
11447 L:      netdev@vger.kernel.org
11448 S:      Odd fixes
11449 F:      include/linux/llc.h
11450 F:      include/net/llc*
11451 F:      include/uapi/linux/llc.h
11452 F:      net/llc/
11453
11454 LM73 HARDWARE MONITOR DRIVER
11455 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11456 L:      linux-hwmon@vger.kernel.org
11457 S:      Maintained
11458 F:      drivers/hwmon/lm73.c
11459
11460 LM78 HARDWARE MONITOR DRIVER
11461 M:      Jean Delvare <jdelvare@suse.com>
11462 L:      linux-hwmon@vger.kernel.org
11463 S:      Maintained
11464 F:      Documentation/hwmon/lm78.rst
11465 F:      drivers/hwmon/lm78.c
11466
11467 LM83 HARDWARE MONITOR DRIVER
11468 M:      Jean Delvare <jdelvare@suse.com>
11469 L:      linux-hwmon@vger.kernel.org
11470 S:      Maintained
11471 F:      Documentation/hwmon/lm83.rst
11472 F:      drivers/hwmon/lm83.c
11473
11474 LM90 HARDWARE MONITOR DRIVER
11475 M:      Jean Delvare <jdelvare@suse.com>
11476 L:      linux-hwmon@vger.kernel.org
11477 S:      Maintained
11478 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11479 F:      Documentation/hwmon/lm90.rst
11480 F:      drivers/hwmon/lm90.c
11481 F:      include/dt-bindings/thermal/lm90.h
11482
11483 LM95234 HARDWARE MONITOR DRIVER
11484 M:      Guenter Roeck <linux@roeck-us.net>
11485 L:      linux-hwmon@vger.kernel.org
11486 S:      Maintained
11487 F:      Documentation/hwmon/lm95234.rst
11488 F:      drivers/hwmon/lm95234.c
11489
11490 LME2510 MEDIA DRIVER
11491 M:      Malcolm Priestley <tvboxspy@gmail.com>
11492 L:      linux-media@vger.kernel.org
11493 S:      Maintained
11494 W:      https://linuxtv.org
11495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11496 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11497
11498 LOADPIN SECURITY MODULE
11499 M:      Kees Cook <keescook@chromium.org>
11500 S:      Supported
11501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11502 F:      Documentation/admin-guide/LSM/LoadPin.rst
11503 F:      security/loadpin/
11504
11505 LOCKING PRIMITIVES
11506 M:      Peter Zijlstra <peterz@infradead.org>
11507 M:      Ingo Molnar <mingo@redhat.com>
11508 M:      Will Deacon <will@kernel.org>
11509 R:      Waiman Long <longman@redhat.com>
11510 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11511 L:      linux-kernel@vger.kernel.org
11512 S:      Maintained
11513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11514 F:      Documentation/locking/
11515 F:      arch/*/include/asm/spinlock*.h
11516 F:      include/linux/lockdep.h
11517 F:      include/linux/mutex*.h
11518 F:      include/linux/rwlock*.h
11519 F:      include/linux/rwsem*.h
11520 F:      include/linux/seqlock.h
11521 F:      include/linux/spinlock*.h
11522 F:      kernel/locking/
11523 F:      lib/locking*.[ch]
11524 X:      kernel/locking/locktorture.c
11525
11526 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11527 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11528 L:      linux-ntfs-dev@lists.sourceforge.net
11529 S:      Maintained
11530 W:      http://www.linux-ntfs.org/content/view/19/37/
11531 F:      Documentation/admin-guide/ldm.rst
11532 F:      block/partitions/ldm.*
11533
11534 LOGITECH HID GAMING KEYBOARDS
11535 M:      Hans de Goede <hdegoede@redhat.com>
11536 L:      linux-input@vger.kernel.org
11537 S:      Maintained
11538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11539 F:      drivers/hid/hid-lg-g15.c
11540
11541 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11542 M:      Adrien Grassein <adrien.grassein@gmail.com>
11543 S:      Maintained
11544 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11545 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11546
11547 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11548 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11549 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11550 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11551 L:      MPT-FusionLinux.pdl@broadcom.com
11552 L:      linux-scsi@vger.kernel.org
11553 S:      Supported
11554 W:      http://www.avagotech.com/support/
11555 F:      drivers/message/fusion/
11556 F:      drivers/scsi/mpt3sas/
11557
11558 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11559 M:      Matthew Wilcox <willy@infradead.org>
11560 L:      linux-scsi@vger.kernel.org
11561 S:      Maintained
11562 F:      drivers/scsi/sym53c8xx_2/
11563
11564 LTC1660 DAC DRIVER
11565 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11566 L:      linux-iio@vger.kernel.org
11567 S:      Maintained
11568 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11569 F:      drivers/iio/dac/ltc1660.c
11570
11571 LTC2688 IIO DAC DRIVER
11572 M:      Nuno Sá <nuno.sa@analog.com>
11573 L:      linux-iio@vger.kernel.org
11574 S:      Supported
11575 W:      http://ez.analog.com/community/linux-device-drivers
11576 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11577 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11578 F:      drivers/iio/dac/ltc2688.c
11579
11580 LTC2947 HARDWARE MONITOR DRIVER
11581 M:      Nuno Sá <nuno.sa@analog.com>
11582 L:      linux-hwmon@vger.kernel.org
11583 S:      Supported
11584 W:      https://ez.analog.com/linux-software-drivers
11585 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11586 F:      drivers/hwmon/ltc2947-core.c
11587 F:      drivers/hwmon/ltc2947-i2c.c
11588 F:      drivers/hwmon/ltc2947-spi.c
11589 F:      drivers/hwmon/ltc2947.h
11590
11591 LTC2983 IIO TEMPERATURE DRIVER
11592 M:      Nuno Sá <nuno.sa@analog.com>
11593 L:      linux-iio@vger.kernel.org
11594 S:      Supported
11595 W:      https://ez.analog.com/linux-software-drivers
11596 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11597 F:      drivers/iio/temperature/ltc2983.c
11598
11599 LTC4261 HARDWARE MONITOR DRIVER
11600 M:      Guenter Roeck <linux@roeck-us.net>
11601 L:      linux-hwmon@vger.kernel.org
11602 S:      Maintained
11603 F:      Documentation/hwmon/ltc4261.rst
11604 F:      drivers/hwmon/ltc4261.c
11605
11606 LTC4306 I2C MULTIPLEXER DRIVER
11607 M:      Michael Hennerich <michael.hennerich@analog.com>
11608 L:      linux-i2c@vger.kernel.org
11609 S:      Supported
11610 W:      https://ez.analog.com/linux-software-drivers
11611 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11612 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11613
11614 LTP (Linux Test Project)
11615 M:      Mike Frysinger <vapier@gentoo.org>
11616 M:      Cyril Hrubis <chrubis@suse.cz>
11617 M:      Wanlong Gao <wanlong.gao@gmail.com>
11618 M:      Jan Stancek <jstancek@redhat.com>
11619 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11620 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11621 L:      ltp@lists.linux.it (subscribers-only)
11622 S:      Maintained
11623 W:      http://linux-test-project.github.io/
11624 T:      git git://github.com/linux-test-project/ltp.git
11625
11626 LYNX 28G SERDES PHY DRIVER
11627 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11628 L:      netdev@vger.kernel.org
11629 S:      Supported
11630 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11631 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11632
11633 LYNX PCS MODULE
11634 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11635 L:      netdev@vger.kernel.org
11636 S:      Supported
11637 F:      drivers/net/pcs/pcs-lynx.c
11638 F:      include/linux/pcs-lynx.h
11639
11640 M68K ARCHITECTURE
11641 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11642 L:      linux-m68k@lists.linux-m68k.org
11643 S:      Maintained
11644 W:      http://www.linux-m68k.org/
11645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11646 F:      arch/m68k/
11647 F:      drivers/zorro/
11648
11649 M68K ON APPLE MACINTOSH
11650 M:      Joshua Thompson <funaho@jurai.org>
11651 L:      linux-m68k@lists.linux-m68k.org
11652 S:      Maintained
11653 W:      http://www.mac.linux-m68k.org/
11654 F:      arch/m68k/mac/
11655 F:      drivers/macintosh/adb-iop.c
11656 F:      drivers/macintosh/via-macii.c
11657
11658 M68K ON HP9000/300
11659 M:      Philip Blundell <philb@gnu.org>
11660 S:      Maintained
11661 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11662 F:      arch/m68k/hp300/
11663
11664 M88DS3103 MEDIA DRIVER
11665 M:      Antti Palosaari <crope@iki.fi>
11666 L:      linux-media@vger.kernel.org
11667 S:      Maintained
11668 W:      https://linuxtv.org
11669 W:      http://palosaari.fi/linux/
11670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11671 T:      git git://linuxtv.org/anttip/media_tree.git
11672 F:      drivers/media/dvb-frontends/m88ds3103*
11673
11674 M88RS2000 MEDIA DRIVER
11675 M:      Malcolm Priestley <tvboxspy@gmail.com>
11676 L:      linux-media@vger.kernel.org
11677 S:      Maintained
11678 W:      https://linuxtv.org
11679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11680 F:      drivers/media/dvb-frontends/m88rs2000*
11681
11682 MA901 MASTERKIT USB FM RADIO DRIVER
11683 M:      Alexey Klimov <klimov.linux@gmail.com>
11684 L:      linux-media@vger.kernel.org
11685 S:      Maintained
11686 T:      git git://linuxtv.org/media_tree.git
11687 F:      drivers/media/radio/radio-ma901.c
11688
11689 MAC80211
11690 M:      Johannes Berg <johannes@sipsolutions.net>
11691 L:      linux-wireless@vger.kernel.org
11692 S:      Maintained
11693 W:      https://wireless.wiki.kernel.org/
11694 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11697 F:      Documentation/networking/mac80211-injection.rst
11698 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11699 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11700 F:      include/net/mac80211.h
11701 F:      net/mac80211/
11702
11703 MAILBOX API
11704 M:      Jassi Brar <jassisinghbrar@gmail.com>
11705 L:      linux-kernel@vger.kernel.org
11706 S:      Maintained
11707 F:      drivers/mailbox/
11708 F:      include/linux/mailbox_client.h
11709 F:      include/linux/mailbox_controller.h
11710 F:      include/dt-bindings/mailbox/
11711 F:      Documentation/devicetree/bindings/mailbox/
11712
11713 MAILBOX ARM MHUv2
11714 M:      Viresh Kumar <viresh.kumar@linaro.org>
11715 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11716 L:      linux-kernel@vger.kernel.org
11717 S:      Maintained
11718 F:      drivers/mailbox/arm_mhuv2.c
11719 F:      include/linux/mailbox/arm_mhuv2_message.h
11720 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11721
11722 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11723 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11724 M:      Matt Johnston <matt@codeconstruct.com.au>
11725 L:      netdev@vger.kernel.org
11726 S:      Maintained
11727 F:      Documentation/networking/mctp.rst
11728 F:      drivers/net/mctp/
11729 F:      include/net/mctp.h
11730 F:      include/net/mctpdevice.h
11731 F:      include/net/netns/mctp.h
11732 F:      net/mctp/
11733
11734 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11735 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11736 L:      linux-man@vger.kernel.org
11737 S:      Maintained
11738 W:      http://www.kernel.org/doc/man-pages
11739
11740 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11741 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11742 L:      linux-mips@vger.kernel.org
11743 S:      Maintained
11744 F:      arch/mips/boot/dts/img/pistachio*
11745
11746 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11747 M:      Andrew Lunn <andrew@lunn.ch>
11748 M:      Vivien Didelot <vivien.didelot@gmail.com>
11749 L:      netdev@vger.kernel.org
11750 S:      Maintained
11751 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11752 F:      Documentation/networking/devlink/mv88e6xxx.rst
11753 F:      drivers/net/dsa/mv88e6xxx/
11754 F:      include/linux/dsa/mv88e6xxx.h
11755 F:      include/linux/platform_data/mv88e6xxx.h
11756
11757 MARVELL ARMADA 3700 PHY DRIVERS
11758 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11759 S:      Maintained
11760 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11761 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11762 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11763 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11764
11765 MARVELL ARMADA 3700 SERIAL DRIVER
11766 M:      Pali Rohár <pali@kernel.org>
11767 S:      Maintained
11768 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
11769 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
11770 F:      drivers/tty/serial/mvebu-uart.c
11771
11772 MARVELL ARMADA DRM SUPPORT
11773 M:      Russell King <linux@armlinux.org.uk>
11774 S:      Maintained
11775 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11776 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11777 F:      Documentation/devicetree/bindings/display/armada/
11778 F:      drivers/gpu/drm/armada/
11779 F:      include/uapi/drm/armada_drm.h
11780
11781 MARVELL CRYPTO DRIVER
11782 M:      Boris Brezillon <bbrezillon@kernel.org>
11783 M:      Arnaud Ebalard <arno@natisbad.org>
11784 M:      Srujana Challa <schalla@marvell.com>
11785 L:      linux-crypto@vger.kernel.org
11786 S:      Maintained
11787 F:      drivers/crypto/marvell/
11788 F:      include/linux/soc/marvell/octeontx2/
11789
11790 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11791 M:      Mirko Lindner <mlindner@marvell.com>
11792 M:      Stephen Hemminger <stephen@networkplumber.org>
11793 L:      netdev@vger.kernel.org
11794 S:      Maintained
11795 F:      drivers/net/ethernet/marvell/sk*
11796
11797 MARVELL LIBERTAS WIRELESS DRIVER
11798 L:      libertas-dev@lists.infradead.org
11799 S:      Orphan
11800 F:      drivers/net/wireless/marvell/libertas/
11801
11802 MARVELL MACCHIATOBIN SUPPORT
11803 M:      Russell King <linux@armlinux.org.uk>
11804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11805 S:      Maintained
11806 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11807
11808 MARVELL MV643XX ETHERNET DRIVER
11809 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11810 L:      netdev@vger.kernel.org
11811 S:      Maintained
11812 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11813 F:      include/linux/mv643xx.h
11814
11815 MARVELL MV88X3310 PHY DRIVER
11816 M:      Russell King <linux@armlinux.org.uk>
11817 M:      Marek Behún <kabel@kernel.org>
11818 L:      netdev@vger.kernel.org
11819 S:      Maintained
11820 F:      drivers/net/phy/marvell10g.c
11821
11822 MARVELL MVEBU THERMAL DRIVER
11823 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11824 S:      Maintained
11825 F:      drivers/thermal/armada_thermal.c
11826
11827 MARVELL MVNETA ETHERNET DRIVER
11828 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11829 L:      netdev@vger.kernel.org
11830 S:      Maintained
11831 F:      drivers/net/ethernet/marvell/mvneta.*
11832
11833 MARVELL MVPP2 ETHERNET DRIVER
11834 M:      Marcin Wojtas <mw@semihalf.com>
11835 M:      Russell King <linux@armlinux.org.uk>
11836 L:      netdev@vger.kernel.org
11837 S:      Maintained
11838 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11839 F:      drivers/net/ethernet/marvell/mvpp2/
11840
11841 MARVELL MWIFIEX WIRELESS DRIVER
11842 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11843 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11844 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11845 M:      Xinming Hu <huxinming820@gmail.com>
11846 L:      linux-wireless@vger.kernel.org
11847 S:      Maintained
11848 F:      drivers/net/wireless/marvell/mwifiex/
11849
11850 MARVELL MWL8K WIRELESS DRIVER
11851 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11852 L:      linux-wireless@vger.kernel.org
11853 S:      Odd Fixes
11854 F:      drivers/net/wireless/marvell/mwl8k.c
11855
11856 MARVELL NAND CONTROLLER DRIVER
11857 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11858 L:      linux-mtd@lists.infradead.org
11859 S:      Maintained
11860 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11861 F:      drivers/mtd/nand/raw/marvell_nand.c
11862
11863 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11864 M:      Sunil Goutham <sgoutham@marvell.com>
11865 M:      Geetha sowjanya <gakula@marvell.com>
11866 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11867 M:      hariprasad <hkelam@marvell.com>
11868 L:      netdev@vger.kernel.org
11869 S:      Supported
11870 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11871 F:      include/linux/soc/marvell/octeontx2/
11872
11873 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11874 M:      Sunil Goutham <sgoutham@marvell.com>
11875 M:      Linu Cherian <lcherian@marvell.com>
11876 M:      Geetha sowjanya <gakula@marvell.com>
11877 M:      Jerin Jacob <jerinj@marvell.com>
11878 M:      hariprasad <hkelam@marvell.com>
11879 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11880 L:      netdev@vger.kernel.org
11881 S:      Supported
11882 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11883 F:      drivers/net/ethernet/marvell/octeontx2/af/
11884
11885 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11886 M:      Taras Chornyi <tchornyi@marvell.com>
11887 S:      Supported
11888 W:      https://github.com/Marvell-switching/switchdev-prestera
11889 F:      drivers/net/ethernet/marvell/prestera/
11890
11891 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11892 M:      Nicolas Pitre <nico@fluxnic.net>
11893 S:      Odd Fixes
11894 F:      drivers/mmc/host/mvsdio.*
11895
11896 MARVELL USB MDIO CONTROLLER DRIVER
11897 M:      Tobias Waldekranz <tobias@waldekranz.com>
11898 L:      netdev@vger.kernel.org
11899 S:      Maintained
11900 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11901 F:      drivers/net/mdio/mdio-mvusb.c
11902
11903 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11904 M:      Hu Ziji <huziji@marvell.com>
11905 L:      linux-mmc@vger.kernel.org
11906 S:      Supported
11907 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
11908 F:      drivers/mmc/host/sdhci-xenon*
11909
11910 MARVELL OCTEON ENDPOINT DRIVER
11911 M:      Veerasenareddy Burru <vburru@marvell.com>
11912 M:      Abhijit Ayarekar <aayarekar@marvell.com>
11913 L:      netdev@vger.kernel.org
11914 S:      Supported
11915 F:      drivers/net/ethernet/marvell/octeon_ep
11916
11917 MATROX FRAMEBUFFER DRIVER
11918 L:      linux-fbdev@vger.kernel.org
11919 S:      Orphan
11920 F:      drivers/video/fbdev/matrox/matroxfb_*
11921 F:      include/uapi/linux/matroxfb.h
11922
11923 MAX15301 DRIVER
11924 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11925 L:      linux-hwmon@vger.kernel.org
11926 S:      Maintained
11927 F:      Documentation/hwmon/max15301.rst
11928 F:      drivers/hwmon/pmbus/max15301.c
11929
11930 MAX16065 HARDWARE MONITOR DRIVER
11931 M:      Guenter Roeck <linux@roeck-us.net>
11932 L:      linux-hwmon@vger.kernel.org
11933 S:      Maintained
11934 F:      Documentation/hwmon/max16065.rst
11935 F:      drivers/hwmon/max16065.c
11936
11937 MAX2175 SDR TUNER DRIVER
11938 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11939 L:      linux-media@vger.kernel.org
11940 S:      Maintained
11941 T:      git git://linuxtv.org/media_tree.git
11942 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11943 F:      Documentation/userspace-api/media/drivers/max2175.rst
11944 F:      drivers/media/i2c/max2175*
11945 F:      include/uapi/linux/max2175.h
11946
11947 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11948 L:      linux-hwmon@vger.kernel.org
11949 S:      Orphan
11950 F:      Documentation/hwmon/max6650.rst
11951 F:      drivers/hwmon/max6650.c
11952
11953 MAX6697 HARDWARE MONITOR DRIVER
11954 M:      Guenter Roeck <linux@roeck-us.net>
11955 L:      linux-hwmon@vger.kernel.org
11956 S:      Maintained
11957 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11958 F:      Documentation/hwmon/max6697.rst
11959 F:      drivers/hwmon/max6697.c
11960 F:      include/linux/platform_data/max6697.h
11961
11962 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11963 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11964 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11965 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11966 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11967 L:      linux-media@vger.kernel.org
11968 S:      Maintained
11969 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11970 F:      drivers/media/i2c/max9286.c
11971
11972 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
11973 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11974 L:      linux-media@vger.kernel.org
11975 S:      Maintained
11976 F:      drivers/staging/media/max96712/max96712.c
11977
11978 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11979 M:      Peter Rosin <peda@axentia.se>
11980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11981 S:      Maintained
11982 F:      Documentation/devicetree/bindings/sound/max9860.txt
11983 F:      sound/soc/codecs/max9860.*
11984
11985 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11986 M:      Andreas Klinger <ak@it-klinger.de>
11987 L:      linux-iio@vger.kernel.org
11988 S:      Maintained
11989 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11990 F:      drivers/iio/proximity/mb1232.c
11991
11992 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
11993 R:      Iskren Chernev <iskren.chernev@gmail.com>
11994 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11995 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11996 R:      Matheus Castello <matheus@castello.eng.br>
11997 L:      linux-pm@vger.kernel.org
11998 S:      Maintained
11999 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12000 F:      drivers/power/supply/max17040_battery.c
12001
12002 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12003 R:      Hans de Goede <hdegoede@redhat.com>
12004 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12005 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12006 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12007 R:      Purism Kernel Team <kernel@puri.sm>
12008 L:      linux-pm@vger.kernel.org
12009 S:      Maintained
12010 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12011 F:      drivers/power/supply/max17042_battery.c
12012
12013 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12014 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12015 L:      linux-kernel@vger.kernel.org
12016 S:      Maintained
12017 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12018 F:      drivers/regulator/max20086-regulator.c
12019
12020 MAXIM MAX77650 PMIC MFD DRIVER
12021 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12022 L:      linux-kernel@vger.kernel.org
12023 S:      Maintained
12024 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12025 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12026 F:      drivers/gpio/gpio-max77650.c
12027 F:      drivers/input/misc/max77650-onkey.c
12028 F:      drivers/leds/leds-max77650.c
12029 F:      drivers/mfd/max77650.c
12030 F:      drivers/power/supply/max77650-charger.c
12031 F:      drivers/regulator/max77650-regulator.c
12032 F:      include/linux/mfd/max77650.h
12033
12034 MAXIM MAX77714 PMIC MFD DRIVER
12035 M:      Luca Ceresoli <luca@lucaceresoli.net>
12036 S:      Maintained
12037 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12038 F:      drivers/mfd/max77714.c
12039 F:      include/linux/mfd/max77714.h
12040
12041 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12042 M:      Javier Martinez Canillas <javier@dowhile0.org>
12043 L:      linux-kernel@vger.kernel.org
12044 S:      Supported
12045 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12046 F:      drivers/regulator/max77802-regulator.c
12047 F:      include/dt-bindings/*/*max77802.h
12048
12049 MAXIM MAX77976 BATTERY CHARGER
12050 M:      Luca Ceresoli <luca@lucaceresoli.net>
12051 S:      Supported
12052 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12053 F:      drivers/power/supply/max77976_charger.c
12054
12055 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12056 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12057 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12058 L:      linux-pm@vger.kernel.org
12059 S:      Supported
12060 B:      mailto:linux-samsung-soc@vger.kernel.org
12061 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12062 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12063 F:      drivers/power/supply/max14577_charger.c
12064 F:      drivers/power/supply/max77693_charger.c
12065
12066 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12067 M:      Chanwoo Choi <cw00.choi@samsung.com>
12068 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12069 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12070 L:      linux-kernel@vger.kernel.org
12071 S:      Supported
12072 B:      mailto:linux-samsung-soc@vger.kernel.org
12073 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12074 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12075 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12076 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12077 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12078 F:      Documentation/devicetree/bindings/mfd/max77693.txt
12079 F:      drivers/*/*max77843.c
12080 F:      drivers/*/max14577*.c
12081 F:      drivers/*/max77686*.c
12082 F:      drivers/*/max77693*.c
12083 F:      drivers/clk/clk-max77686.c
12084 F:      drivers/extcon/extcon-max14577.c
12085 F:      drivers/extcon/extcon-max77693.c
12086 F:      drivers/rtc/rtc-max77686.c
12087 F:      include/linux/mfd/max14577*.h
12088 F:      include/linux/mfd/max77686*.h
12089 F:      include/linux/mfd/max77693*.h
12090
12091 MAXIRADIO FM RADIO RECEIVER DRIVER
12092 M:      Hans Verkuil <hverkuil@xs4all.nl>
12093 L:      linux-media@vger.kernel.org
12094 S:      Maintained
12095 W:      https://linuxtv.org
12096 T:      git git://linuxtv.org/media_tree.git
12097 F:      drivers/media/radio/radio-maxiradio*
12098
12099 MAXLINEAR ETHERNET PHY DRIVER
12100 M:      Xu Liang <lxu@maxlinear.com>
12101 L:      netdev@vger.kernel.org
12102 S:      Supported
12103 F:      drivers/net/phy/mxl-gpy.c
12104
12105 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12106 R:      Yasushi SHOJI <yashi@spacecubics.com>
12107 L:      linux-can@vger.kernel.org
12108 S:      Maintained
12109 F:      drivers/net/can/usb/mcba_usb.c
12110
12111 MCAN MMIO DEVICE DRIVER
12112 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12113 L:      linux-can@vger.kernel.org
12114 S:      Maintained
12115 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12116 F:      drivers/net/can/m_can/m_can.c
12117 F:      drivers/net/can/m_can/m_can.h
12118 F:      drivers/net/can/m_can/m_can_platform.c
12119
12120 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12121 M:      Rishi Gupta <gupt21@gmail.com>
12122 L:      linux-i2c@vger.kernel.org
12123 L:      linux-input@vger.kernel.org
12124 S:      Maintained
12125 F:      drivers/hid/hid-mcp2221.c
12126
12127 MCP251XFD SPI-CAN NETWORK DRIVER
12128 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12129 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12130 R:      Thomas Kopp <thomas.kopp@microchip.com>
12131 L:      linux-can@vger.kernel.org
12132 S:      Maintained
12133 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12134 F:      drivers/net/can/spi/mcp251xfd/
12135
12136 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12137 M:      Peter Rosin <peda@axentia.se>
12138 L:      linux-iio@vger.kernel.org
12139 S:      Maintained
12140 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12141 F:      drivers/iio/potentiometer/mcp4018.c
12142 F:      drivers/iio/potentiometer/mcp4531.c
12143
12144 MCR20A IEEE-802.15.4 RADIO DRIVER
12145 M:      Xue Liu <liuxuenetmail@gmail.com>
12146 L:      linux-wpan@vger.kernel.org
12147 S:      Maintained
12148 W:      https://github.com/xueliu/mcr20a-linux
12149 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12150 F:      drivers/net/ieee802154/mcr20a.c
12151 F:      drivers/net/ieee802154/mcr20a.h
12152
12153 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12154 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
12155 L:      linux-iio@vger.kernel.org
12156 S:      Maintained
12157 F:      drivers/iio/dac/cio-dac.c
12158
12159 MEDIA CONTROLLER FRAMEWORK
12160 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12161 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12162 L:      linux-media@vger.kernel.org
12163 S:      Supported
12164 W:      https://www.linuxtv.org
12165 T:      git git://linuxtv.org/media_tree.git
12166 F:      drivers/media/mc/
12167 F:      include/media/media-*.h
12168 F:      include/uapi/linux/media.h
12169
12170 MEDIA DRIVER FOR FREESCALE IMX PXP
12171 M:      Philipp Zabel <p.zabel@pengutronix.de>
12172 L:      linux-media@vger.kernel.org
12173 S:      Maintained
12174 T:      git git://linuxtv.org/media_tree.git
12175 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12176
12177 MEDIA DRIVERS FOR ASCOT2E
12178 M:      Sergey Kozlov <serjk@netup.ru>
12179 M:      Abylay Ospan <aospan@netup.ru>
12180 L:      linux-media@vger.kernel.org
12181 S:      Supported
12182 W:      https://linuxtv.org
12183 W:      http://netup.tv/
12184 T:      git git://linuxtv.org/media_tree.git
12185 F:      drivers/media/dvb-frontends/ascot2e*
12186
12187 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12188 M:      Jasmin Jessich <jasmin@anw.at>
12189 L:      linux-media@vger.kernel.org
12190 S:      Maintained
12191 W:      https://linuxtv.org
12192 T:      git git://linuxtv.org/media_tree.git
12193 F:      drivers/media/dvb-frontends/cxd2099*
12194
12195 MEDIA DRIVERS FOR CXD2841ER
12196 M:      Sergey Kozlov <serjk@netup.ru>
12197 M:      Abylay Ospan <aospan@netup.ru>
12198 L:      linux-media@vger.kernel.org
12199 S:      Supported
12200 W:      https://linuxtv.org
12201 W:      http://netup.tv/
12202 T:      git git://linuxtv.org/media_tree.git
12203 F:      drivers/media/dvb-frontends/cxd2841er*
12204
12205 MEDIA DRIVERS FOR CXD2880
12206 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12207 L:      linux-media@vger.kernel.org
12208 S:      Supported
12209 W:      http://linuxtv.org/
12210 T:      git git://linuxtv.org/media_tree.git
12211 F:      drivers/media/dvb-frontends/cxd2880/*
12212 F:      drivers/media/spi/cxd2880*
12213
12214 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12215 L:      linux-media@vger.kernel.org
12216 S:      Orphan
12217 W:      https://linuxtv.org
12218 T:      git git://linuxtv.org/media_tree.git
12219 F:      drivers/media/pci/ddbridge/*
12220
12221 MEDIA DRIVERS FOR FREESCALE IMX
12222 M:      Steve Longerbeam <slongerbeam@gmail.com>
12223 M:      Philipp Zabel <p.zabel@pengutronix.de>
12224 L:      linux-media@vger.kernel.org
12225 S:      Maintained
12226 T:      git git://linuxtv.org/media_tree.git
12227 F:      Documentation/admin-guide/media/imx.rst
12228 F:      Documentation/devicetree/bindings/media/imx.txt
12229 F:      drivers/staging/media/imx/
12230 F:      include/linux/imx-media.h
12231 F:      include/media/imx.h
12232
12233 MEDIA DRIVERS FOR FREESCALE IMX7
12234 M:      Rui Miguel Silva <rmfrfs@gmail.com>
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:      Documentation/admin-guide/media/imx7.rst
12240 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12241 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12242 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12243 F:      drivers/staging/media/imx/imx7-media-csi.c
12244
12245 MEDIA DRIVERS FOR HELENE
12246 M:      Abylay Ospan <aospan@netup.ru>
12247 L:      linux-media@vger.kernel.org
12248 S:      Supported
12249 W:      https://linuxtv.org
12250 W:      http://netup.tv/
12251 T:      git git://linuxtv.org/media_tree.git
12252 F:      drivers/media/dvb-frontends/helene*
12253
12254 MEDIA DRIVERS FOR HORUS3A
12255 M:      Sergey Kozlov <serjk@netup.ru>
12256 M:      Abylay Ospan <aospan@netup.ru>
12257 L:      linux-media@vger.kernel.org
12258 S:      Supported
12259 W:      https://linuxtv.org
12260 W:      http://netup.tv/
12261 T:      git git://linuxtv.org/media_tree.git
12262 F:      drivers/media/dvb-frontends/horus3a*
12263
12264 MEDIA DRIVERS FOR LNBH25
12265 M:      Sergey Kozlov <serjk@netup.ru>
12266 M:      Abylay Ospan <aospan@netup.ru>
12267 L:      linux-media@vger.kernel.org
12268 S:      Supported
12269 W:      https://linuxtv.org
12270 W:      http://netup.tv/
12271 T:      git git://linuxtv.org/media_tree.git
12272 F:      drivers/media/dvb-frontends/lnbh25*
12273
12274 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12275 L:      linux-media@vger.kernel.org
12276 S:      Orphan
12277 W:      https://linuxtv.org
12278 T:      git git://linuxtv.org/media_tree.git
12279 F:      drivers/media/dvb-frontends/mxl5xx*
12280
12281 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12282 M:      Sergey Kozlov <serjk@netup.ru>
12283 M:      Abylay Ospan <aospan@netup.ru>
12284 L:      linux-media@vger.kernel.org
12285 S:      Supported
12286 W:      https://linuxtv.org
12287 W:      http://netup.tv/
12288 T:      git git://linuxtv.org/media_tree.git
12289 F:      drivers/media/pci/netup_unidvb/*
12290
12291 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12292 M:      Dmitry Osipenko <digetx@gmail.com>
12293 L:      linux-media@vger.kernel.org
12294 L:      linux-tegra@vger.kernel.org
12295 S:      Maintained
12296 T:      git git://linuxtv.org/media_tree.git
12297 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12298 F:      drivers/media/platform/nvidia/tegra-vde/
12299
12300 MEDIA DRIVERS FOR RENESAS - CEU
12301 M:      Jacopo Mondi <jacopo@jmondi.org>
12302 L:      linux-media@vger.kernel.org
12303 L:      linux-renesas-soc@vger.kernel.org
12304 S:      Supported
12305 T:      git git://linuxtv.org/media_tree.git
12306 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12307 F:      drivers/media/platform/renesas/renesas-ceu.c
12308 F:      include/media/drv-intf/renesas-ceu.h
12309
12310 MEDIA DRIVERS FOR RENESAS - DRIF
12311 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12312 L:      linux-media@vger.kernel.org
12313 L:      linux-renesas-soc@vger.kernel.org
12314 S:      Supported
12315 T:      git git://linuxtv.org/media_tree.git
12316 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12317 F:      drivers/media/platform/renesas/rcar_drif.c
12318
12319 MEDIA DRIVERS FOR RENESAS - FCP
12320 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12321 L:      linux-media@vger.kernel.org
12322 L:      linux-renesas-soc@vger.kernel.org
12323 S:      Supported
12324 T:      git git://linuxtv.org/media_tree.git
12325 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12326 F:      drivers/media/platform/renesas/rcar-fcp.c
12327 F:      include/media/rcar-fcp.h
12328
12329 MEDIA DRIVERS FOR RENESAS - FDP1
12330 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12331 L:      linux-media@vger.kernel.org
12332 L:      linux-renesas-soc@vger.kernel.org
12333 S:      Supported
12334 T:      git git://linuxtv.org/media_tree.git
12335 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12336 F:      drivers/media/platform/renesas/rcar_fdp1.c
12337
12338 MEDIA DRIVERS FOR RENESAS - VIN
12339 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12340 L:      linux-media@vger.kernel.org
12341 L:      linux-renesas-soc@vger.kernel.org
12342 S:      Supported
12343 T:      git git://linuxtv.org/media_tree.git
12344 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12345 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12346 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12347 F:      drivers/media/platform/renesas/rcar-isp.c
12348 F:      drivers/media/platform/renesas/rcar-vin/
12349
12350 MEDIA DRIVERS FOR RENESAS - VSP1
12351 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12352 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12353 L:      linux-media@vger.kernel.org
12354 L:      linux-renesas-soc@vger.kernel.org
12355 S:      Supported
12356 T:      git git://linuxtv.org/media_tree.git
12357 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12358 F:      drivers/media/platform/renesas/vsp1/
12359
12360 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12361 L:      linux-media@vger.kernel.org
12362 S:      Orphan
12363 W:      https://linuxtv.org
12364 T:      git git://linuxtv.org/media_tree.git
12365 F:      drivers/media/dvb-frontends/stv0910*
12366
12367 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12368 L:      linux-media@vger.kernel.org
12369 S:      Orphan
12370 W:      https://linuxtv.org
12371 T:      git git://linuxtv.org/media_tree.git
12372 F:      drivers/media/dvb-frontends/stv6111*
12373
12374 MEDIA DRIVERS FOR STM32 - DCMI
12375 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12376 L:      linux-media@vger.kernel.org
12377 S:      Supported
12378 T:      git git://linuxtv.org/media_tree.git
12379 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12380 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12381
12382 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12383 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12384 L:      linux-media@vger.kernel.org
12385 S:      Maintained
12386 W:      https://linuxtv.org
12387 Q:      http://patchwork.kernel.org/project/linux-media/list/
12388 T:      git git://linuxtv.org/media_tree.git
12389 F:      Documentation/admin-guide/media/
12390 F:      Documentation/devicetree/bindings/media/
12391 F:      Documentation/driver-api/media/
12392 F:      Documentation/userspace-api/media/
12393 F:      drivers/media/
12394 F:      drivers/staging/media/
12395 F:      include/linux/platform_data/media/
12396 F:      include/media/
12397 F:      include/uapi/linux/dvb/
12398 F:      include/uapi/linux/ivtv*
12399 F:      include/uapi/linux/media.h
12400 F:      include/uapi/linux/meye.h
12401 F:      include/uapi/linux/uvcvideo.h
12402 F:      include/uapi/linux/v4l2-*
12403 F:      include/uapi/linux/videodev2.h
12404
12405 MEDIATEK BLUETOOTH DRIVER
12406 M:      Sean Wang <sean.wang@mediatek.com>
12407 L:      linux-bluetooth@vger.kernel.org
12408 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12409 S:      Maintained
12410 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12411 F:      drivers/bluetooth/btmtkuart.c
12412
12413 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12414 M:      Sean Wang <sean.wang@mediatek.com>
12415 L:      linux-pm@vger.kernel.org
12416 S:      Maintained
12417 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12418 F:      drivers/power/reset/mt6323-poweroff.c
12419
12420 MEDIATEK CIR DRIVER
12421 M:      Sean Wang <sean.wang@mediatek.com>
12422 S:      Maintained
12423 F:      drivers/media/rc/mtk-cir.c
12424
12425 MEDIATEK DMA DRIVER
12426 M:      Sean Wang <sean.wang@mediatek.com>
12427 L:      dmaengine@vger.kernel.org
12428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12429 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12430 S:      Maintained
12431 F:      Documentation/devicetree/bindings/dma/mtk-*
12432 F:      drivers/dma/mediatek/
12433
12434 MEDIATEK ETHERNET DRIVER
12435 M:      Felix Fietkau <nbd@nbd.name>
12436 M:      John Crispin <john@phrozen.org>
12437 M:      Sean Wang <sean.wang@mediatek.com>
12438 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12439 L:      netdev@vger.kernel.org
12440 S:      Maintained
12441 F:      drivers/net/ethernet/mediatek/
12442
12443 MEDIATEK I2C CONTROLLER DRIVER
12444 M:      Qii Wang <qii.wang@mediatek.com>
12445 L:      linux-i2c@vger.kernel.org
12446 S:      Maintained
12447 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12448 F:      drivers/i2c/busses/i2c-mt65xx.c
12449
12450 MEDIATEK IOMMU DRIVER
12451 M:      Yong Wu <yong.wu@mediatek.com>
12452 L:      iommu@lists.linux-foundation.org
12453 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12454 S:      Supported
12455 F:      Documentation/devicetree/bindings/iommu/mediatek*
12456 F:      drivers/iommu/mtk_iommu*
12457 F:      include/dt-bindings/memory/mt*-port.h
12458
12459 MEDIATEK JPEG DRIVER
12460 M:      Bin Liu <bin.liu@mediatek.com>
12461 S:      Supported
12462 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12463 F:      drivers/media/platform/mediatek/jpeg/
12464
12465 MEDIATEK MDP DRIVER
12466 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12467 M:      Houlong Wei <houlong.wei@mediatek.com>
12468 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12469 S:      Supported
12470 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12471 F:      drivers/media/platform/mediatek/mdp/
12472 F:      drivers/media/platform/mediatek/vpu/
12473
12474 MEDIATEK MEDIA DRIVER
12475 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12476 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12477 S:      Supported
12478 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12479 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12480 F:      drivers/media/platform/mediatek/vcodec/
12481 F:      drivers/media/platform/mediatek/vpu/
12482
12483 MEDIATEK MMC/SD/SDIO DRIVER
12484 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12485 S:      Maintained
12486 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12487 F:      drivers/mmc/host/mtk-sd.c
12488
12489 MEDIATEK MT76 WIRELESS LAN DRIVER
12490 M:      Felix Fietkau <nbd@nbd.name>
12491 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12492 M:      Ryder Lee <ryder.lee@mediatek.com>
12493 R:      Shayne Chen <shayne.chen@mediatek.com>
12494 R:      Sean Wang <sean.wang@mediatek.com>
12495 L:      linux-wireless@vger.kernel.org
12496 S:      Maintained
12497 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12498 F:      drivers/net/wireless/mediatek/mt76/
12499
12500 MEDIATEK MT7601U WIRELESS LAN DRIVER
12501 M:      Jakub Kicinski <kubakici@wp.pl>
12502 L:      linux-wireless@vger.kernel.org
12503 S:      Maintained
12504 F:      drivers/net/wireless/mediatek/mt7601u/
12505
12506 MEDIATEK MT7621 CLOCK DRIVER
12507 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12508 S:      Maintained
12509 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12510 F:      drivers/clk/ralink/clk-mt7621.c
12511
12512 MEDIATEK MT7621/28/88 I2C DRIVER
12513 M:      Stefan Roese <sr@denx.de>
12514 L:      linux-i2c@vger.kernel.org
12515 S:      Maintained
12516 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12517 F:      drivers/i2c/busses/i2c-mt7621.c
12518
12519 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12520 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12521 S:      Maintained
12522 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12523 F:      drivers/pci/controller/pcie-mt7621.c
12524
12525 MEDIATEK MT7621 PHY PCI DRIVER
12526 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12527 S:      Maintained
12528 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12529 F:      drivers/phy/ralink/phy-mt7621-pci.c
12530
12531 MEDIATEK NAND CONTROLLER DRIVER
12532 L:      linux-mtd@lists.infradead.org
12533 S:      Orphan
12534 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12535 F:      drivers/mtd/nand/raw/mtk_*
12536
12537 MEDIATEK PMIC LED DRIVER
12538 M:      Sean Wang <sean.wang@mediatek.com>
12539 S:      Maintained
12540 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12541 F:      drivers/leds/leds-mt6323.c
12542
12543 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12544 M:      Sean Wang <sean.wang@mediatek.com>
12545 S:      Maintained
12546 F:      drivers/char/hw_random/mtk-rng.c
12547
12548 MEDIATEK SMI DRIVER
12549 M:      Yong Wu <yong.wu@mediatek.com>
12550 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12551 S:      Supported
12552 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12553 F:      drivers/memory/mtk-smi.c
12554 F:      include/soc/mediatek/smi.h
12555
12556 MEDIATEK SWITCH DRIVER
12557 M:      Sean Wang <sean.wang@mediatek.com>
12558 M:      Landen Chao <Landen.Chao@mediatek.com>
12559 M:      DENG Qingfang <dqfext@gmail.com>
12560 L:      netdev@vger.kernel.org
12561 S:      Maintained
12562 F:      drivers/net/dsa/mt7530.*
12563 F:      net/dsa/tag_mtk.c
12564
12565 MEDIATEK T7XX 5G WWAN MODEM DRIVER
12566 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12567 M:      Intel Corporation <linuxwwan@intel.com>
12568 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12569 R:      Liu Haijun <haijun.liu@mediatek.com>
12570 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
12571 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
12572 L:      netdev@vger.kernel.org
12573 S:      Supported
12574 F:      drivers/net/wwan/t7xx/
12575
12576 MEDIATEK USB3 DRD IP DRIVER
12577 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12578 L:      linux-usb@vger.kernel.org
12579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12580 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12581 S:      Maintained
12582 F:      Documentation/devicetree/bindings/usb/mediatek,*
12583 F:      drivers/usb/host/xhci-mtk*
12584 F:      drivers/usb/mtu3/
12585
12586 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12587 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12588 M:      Martin Donnelly <martin.donnelly@ge.com>
12589 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12590 S:      Maintained
12591 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12592 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12593
12594 MEGARAID SCSI/SAS DRIVERS
12595 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12596 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12597 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12598 L:      megaraidlinux.pdl@broadcom.com
12599 L:      linux-scsi@vger.kernel.org
12600 S:      Maintained
12601 W:      http://www.avagotech.com/support/
12602 F:      Documentation/scsi/megaraid.rst
12603 F:      drivers/scsi/megaraid.*
12604 F:      drivers/scsi/megaraid/
12605
12606 MELEXIS MLX90614 DRIVER
12607 M:      Crt Mori <cmo@melexis.com>
12608 L:      linux-iio@vger.kernel.org
12609 S:      Supported
12610 W:      http://www.melexis.com
12611 F:      drivers/iio/temperature/mlx90614.c
12612
12613 MELEXIS MLX90632 DRIVER
12614 M:      Crt Mori <cmo@melexis.com>
12615 L:      linux-iio@vger.kernel.org
12616 S:      Supported
12617 W:      http://www.melexis.com
12618 F:      drivers/iio/temperature/mlx90632.c
12619
12620 MELFAS MIP4 TOUCHSCREEN DRIVER
12621 M:      Sangwon Jee <jeesw@melfas.com>
12622 S:      Supported
12623 W:      http://www.melfas.com
12624 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12625 F:      drivers/input/touchscreen/melfas_mip4.c
12626
12627 MELLANOX BLUEFIELD I2C DRIVER
12628 M:      Khalil Blaiech <kblaiech@nvidia.com>
12629 L:      linux-i2c@vger.kernel.org
12630 S:      Supported
12631 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12632 F:      drivers/i2c/busses/i2c-mlxbf.c
12633
12634 MELLANOX ETHERNET DRIVER (mlx4_en)
12635 M:      Tariq Toukan <tariqt@nvidia.com>
12636 L:      netdev@vger.kernel.org
12637 S:      Supported
12638 W:      http://www.mellanox.com
12639 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12640 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12641
12642 MELLANOX ETHERNET DRIVER (mlx5e)
12643 M:      Saeed Mahameed <saeedm@nvidia.com>
12644 L:      netdev@vger.kernel.org
12645 S:      Supported
12646 W:      http://www.mellanox.com
12647 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12648 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12649
12650 MELLANOX ETHERNET INNOVA DRIVERS
12651 R:      Boris Pismenny <borisp@nvidia.com>
12652 L:      netdev@vger.kernel.org
12653 S:      Supported
12654 W:      http://www.mellanox.com
12655 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12656 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
12657 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12658 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12659 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12660
12661 MELLANOX ETHERNET SWITCH DRIVERS
12662 M:      Ido Schimmel <idosch@nvidia.com>
12663 M:      Petr Machata <petrm@nvidia.com>
12664 L:      netdev@vger.kernel.org
12665 S:      Supported
12666 W:      http://www.mellanox.com
12667 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12668 F:      drivers/net/ethernet/mellanox/mlxsw/
12669 F:      tools/testing/selftests/drivers/net/mlxsw/
12670
12671 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12672 M:      mlxsw@nvidia.com
12673 L:      netdev@vger.kernel.org
12674 S:      Supported
12675 W:      http://www.mellanox.com
12676 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12677 F:      drivers/net/ethernet/mellanox/mlxfw/
12678
12679 MELLANOX HARDWARE PLATFORM SUPPORT
12680 M:      Hans de Goede <hdegoede@redhat.com>
12681 M:      Mark Gross <markgross@kernel.org>
12682 M:      Vadim Pasternak <vadimp@nvidia.com>
12683 L:      platform-driver-x86@vger.kernel.org
12684 S:      Supported
12685 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12686 F:      drivers/platform/mellanox/
12687 F:      include/linux/platform_data/mlxreg.h
12688
12689 MELLANOX MLX4 core VPI driver
12690 M:      Tariq Toukan <tariqt@nvidia.com>
12691 L:      netdev@vger.kernel.org
12692 L:      linux-rdma@vger.kernel.org
12693 S:      Supported
12694 W:      http://www.mellanox.com
12695 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12696 F:      drivers/net/ethernet/mellanox/mlx4/
12697 F:      include/linux/mlx4/
12698
12699 MELLANOX MLX4 IB driver
12700 M:      Yishai Hadas <yishaih@nvidia.com>
12701 L:      linux-rdma@vger.kernel.org
12702 S:      Supported
12703 W:      http://www.mellanox.com
12704 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12705 F:      drivers/infiniband/hw/mlx4/
12706 F:      include/linux/mlx4/
12707 F:      include/uapi/rdma/mlx4-abi.h
12708
12709 MELLANOX MLX5 core VPI driver
12710 M:      Saeed Mahameed <saeedm@nvidia.com>
12711 M:      Leon Romanovsky <leonro@nvidia.com>
12712 L:      netdev@vger.kernel.org
12713 L:      linux-rdma@vger.kernel.org
12714 S:      Supported
12715 W:      http://www.mellanox.com
12716 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12717 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12718 F:      drivers/net/ethernet/mellanox/mlx5/core/
12719 F:      include/linux/mlx5/
12720
12721 MELLANOX MLX5 IB driver
12722 M:      Leon Romanovsky <leonro@nvidia.com>
12723 L:      linux-rdma@vger.kernel.org
12724 S:      Supported
12725 W:      http://www.mellanox.com
12726 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12727 F:      drivers/infiniband/hw/mlx5/
12728 F:      include/linux/mlx5/
12729 F:      include/uapi/rdma/mlx5-abi.h
12730
12731 MELLANOX MLXCPLD I2C AND MUX DRIVER
12732 M:      Vadim Pasternak <vadimp@nvidia.com>
12733 M:      Michael Shych <michaelsh@nvidia.com>
12734 L:      linux-i2c@vger.kernel.org
12735 S:      Supported
12736 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12737 F:      drivers/i2c/busses/i2c-mlxcpld.c
12738 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12739
12740 MELLANOX MLXCPLD LED DRIVER
12741 M:      Vadim Pasternak <vadimp@nvidia.com>
12742 L:      linux-leds@vger.kernel.org
12743 S:      Supported
12744 F:      Documentation/leds/leds-mlxcpld.rst
12745 F:      drivers/leds/leds-mlxcpld.c
12746 F:      drivers/leds/leds-mlxreg.c
12747
12748 MELLANOX PLATFORM DRIVER
12749 M:      Vadim Pasternak <vadimp@nvidia.com>
12750 L:      platform-driver-x86@vger.kernel.org
12751 S:      Supported
12752 F:      drivers/platform/x86/mlx-platform.c
12753
12754 MEMBARRIER SUPPORT
12755 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12756 M:      "Paul E. McKenney" <paulmck@kernel.org>
12757 L:      linux-kernel@vger.kernel.org
12758 S:      Supported
12759 F:      arch/powerpc/include/asm/membarrier.h
12760 F:      include/uapi/linux/membarrier.h
12761 F:      kernel/sched/membarrier.c
12762
12763 MEMBLOCK
12764 M:      Mike Rapoport <rppt@kernel.org>
12765 L:      linux-mm@kvack.org
12766 S:      Maintained
12767 F:      Documentation/core-api/boot-time-mm.rst
12768 F:      include/linux/memblock.h
12769 F:      mm/memblock.c
12770 F:      tools/testing/memblock/
12771
12772 MEMORY CONTROLLER DRIVERS
12773 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12774 L:      linux-kernel@vger.kernel.org
12775 S:      Maintained
12776 B:      mailto:krzysztof.kozlowski@linaro.org
12777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12778 F:      Documentation/devicetree/bindings/memory-controllers/
12779 F:      drivers/memory/
12780 F:      include/dt-bindings/memory/
12781 F:      include/memory/
12782
12783 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12784 M:      Dmitry Osipenko <digetx@gmail.com>
12785 L:      linux-pm@vger.kernel.org
12786 L:      linux-tegra@vger.kernel.org
12787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12788 S:      Maintained
12789 F:      drivers/devfreq/tegra30-devfreq.c
12790
12791 MEMORY MANAGEMENT
12792 M:      Andrew Morton <akpm@linux-foundation.org>
12793 L:      linux-mm@kvack.org
12794 S:      Maintained
12795 W:      http://www.linux-mm.org
12796 T:      quilt https://ozlabs.org/~akpm/mmotm/
12797 T:      quilt https://ozlabs.org/~akpm/mmots/
12798 T:      git git://github.com/hnaz/linux-mm.git
12799 F:      include/linux/gfp.h
12800 F:      include/linux/memory_hotplug.h
12801 F:      include/linux/mm.h
12802 F:      include/linux/mmzone.h
12803 F:      include/linux/pagewalk.h
12804 F:      include/linux/vmalloc.h
12805 F:      mm/
12806 F:      tools/testing/selftests/vm/
12807
12808 MEMORY TECHNOLOGY DEVICES (MTD)
12809 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12810 M:      Richard Weinberger <richard@nod.at>
12811 M:      Vignesh Raghavendra <vigneshr@ti.com>
12812 L:      linux-mtd@lists.infradead.org
12813 S:      Maintained
12814 W:      http://www.linux-mtd.infradead.org/
12815 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12816 C:      irc://irc.oftc.net/mtd
12817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12819 F:      Documentation/devicetree/bindings/mtd/
12820 F:      drivers/mtd/
12821 F:      include/linux/mtd/
12822 F:      include/uapi/mtd/
12823
12824 MEN A21 WATCHDOG DRIVER
12825 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12826 L:      linux-watchdog@vger.kernel.org
12827 S:      Maintained
12828 F:      drivers/watchdog/mena21_wdt.c
12829
12830 MEN CHAMELEON BUS (mcb)
12831 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12832 S:      Maintained
12833 F:      Documentation/driver-api/men-chameleon-bus.rst
12834 F:      drivers/mcb/
12835 F:      include/linux/mcb.h
12836
12837 MEN F21BMC (Board Management Controller)
12838 M:      Andreas Werner <andreas.werner@men.de>
12839 S:      Supported
12840 F:      Documentation/hwmon/menf21bmc.rst
12841 F:      drivers/hwmon/menf21bmc_hwmon.c
12842 F:      drivers/leds/leds-menf21bmc.c
12843 F:      drivers/mfd/menf21bmc.c
12844 F:      drivers/watchdog/menf21bmc_wdt.c
12845
12846 MEN Z069 WATCHDOG DRIVER
12847 M:      Johannes Thumshirn <jth@kernel.org>
12848 L:      linux-watchdog@vger.kernel.org
12849 S:      Maintained
12850 F:      drivers/watchdog/menz69_wdt.c
12851
12852 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12853 M:      Neil Armstrong <narmstrong@baylibre.com>
12854 L:      linux-media@vger.kernel.org
12855 L:      linux-amlogic@lists.infradead.org
12856 S:      Supported
12857 W:      http://linux-meson.com/
12858 T:      git git://linuxtv.org/media_tree.git
12859 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12860 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12861 F:      drivers/media/cec/platform/meson/ao-cec.c
12862
12863 MESON GE2D DRIVER FOR AMLOGIC SOCS
12864 M:      Neil Armstrong <narmstrong@baylibre.com>
12865 L:      linux-media@vger.kernel.org
12866 L:      linux-amlogic@lists.infradead.org
12867 S:      Supported
12868 T:      git git://linuxtv.org/media_tree.git
12869 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12870 F:      drivers/media/platform/amlogic/meson-ge2d/
12871
12872 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12873 M:      Liang Yang <liang.yang@amlogic.com>
12874 L:      linux-mtd@lists.infradead.org
12875 S:      Maintained
12876 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12877 F:      drivers/mtd/nand/raw/meson_*
12878
12879 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12880 M:      Neil Armstrong <narmstrong@baylibre.com>
12881 L:      linux-media@vger.kernel.org
12882 L:      linux-amlogic@lists.infradead.org
12883 S:      Supported
12884 T:      git git://linuxtv.org/media_tree.git
12885 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12886 F:      drivers/staging/media/meson/vdec/
12887
12888 METHODE UDPU SUPPORT
12889 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12890 S:      Maintained
12891 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12892
12893 MHI BUS
12894 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12895 R:      Hemant Kumar <hemantk@codeaurora.org>
12896 L:      mhi@lists.linux.dev
12897 L:      linux-arm-msm@vger.kernel.org
12898 S:      Maintained
12899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12900 F:      Documentation/ABI/stable/sysfs-bus-mhi
12901 F:      Documentation/mhi/
12902 F:      drivers/bus/mhi/
12903 F:      include/linux/mhi.h
12904
12905 MICROBLAZE ARCHITECTURE
12906 M:      Michal Simek <monstr@monstr.eu>
12907 S:      Supported
12908 W:      http://www.monstr.eu/fdt/
12909 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12910 F:      arch/microblaze/
12911
12912 MICROCHIP AT91 DMA DRIVERS
12913 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12914 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12916 L:      dmaengine@vger.kernel.org
12917 S:      Supported
12918 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12919 F:      drivers/dma/at_hdmac.c
12920 F:      drivers/dma/at_hdmac_regs.h
12921 F:      drivers/dma/at_xdmac.c
12922 F:      include/dt-bindings/dma/at91.h
12923
12924 MICROCHIP AT91 SERIAL DRIVER
12925 M:      Richard Genoud <richard.genoud@gmail.com>
12926 S:      Maintained
12927 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12928 F:      drivers/tty/serial/atmel_serial.c
12929 F:      drivers/tty/serial/atmel_serial.h
12930
12931 MICROCHIP AT91 USART MFD DRIVER
12932 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12933 L:      linux-kernel@vger.kernel.org
12934 S:      Supported
12935 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12936 F:      drivers/mfd/at91-usart.c
12937 F:      include/dt-bindings/mfd/at91-usart.h
12938
12939 MICROCHIP AT91 USART SPI DRIVER
12940 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12941 L:      linux-spi@vger.kernel.org
12942 S:      Supported
12943 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12944 F:      drivers/spi/spi-at91-usart.c
12945
12946 MICROCHIP AUDIO ASOC DRIVERS
12947 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12948 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12949 S:      Supported
12950 F:      sound/soc/atmel
12951
12952 MICROCHIP CSI2DC DRIVER
12953 M:      Eugen Hristev <eugen.hristev@microchip.com>
12954 L:      linux-media@vger.kernel.org
12955 S:      Supported
12956 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
12957 F:      drivers/media/platform/atmel/microchip-csi2dc.c
12958
12959 MICROCHIP ECC DRIVER
12960 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12961 L:      linux-crypto@vger.kernel.org
12962 S:      Maintained
12963 F:      drivers/crypto/atmel-ecc.*
12964
12965 MICROCHIP EIC DRIVER
12966 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12968 S:      Supported
12969 F:      drivers/irqchip/irq-mchp-eic.c
12970
12971 MICROCHIP I2C DRIVER
12972 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12973 L:      linux-i2c@vger.kernel.org
12974 S:      Supported
12975 F:      drivers/i2c/busses/i2c-at91-*.c
12976 F:      drivers/i2c/busses/i2c-at91.h
12977
12978 MICROCHIP ISC DRIVER
12979 M:      Eugen Hristev <eugen.hristev@microchip.com>
12980 L:      linux-media@vger.kernel.org
12981 S:      Supported
12982 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12983 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12984 F:      drivers/media/platform/atmel/atmel-isc*
12985 F:      drivers/media/platform/atmel/atmel-sama*-isc*
12986 F:      include/linux/atmel-isc-media.h
12987
12988 MICROCHIP ISI DRIVER
12989 M:      Eugen Hristev <eugen.hristev@microchip.com>
12990 L:      linux-media@vger.kernel.org
12991 S:      Supported
12992 F:      drivers/media/platform/atmel/atmel-isi.c
12993 F:      drivers/media/platform/atmel/atmel-isi.h
12994
12995 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12996 M:      Woojung Huh <woojung.huh@microchip.com>
12997 M:      UNGLinuxDriver@microchip.com
12998 L:      netdev@vger.kernel.org
12999 S:      Maintained
13000 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13001 F:      drivers/net/dsa/microchip/*
13002 F:      include/linux/platform_data/microchip-ksz.h
13003 F:      net/dsa/tag_ksz.c
13004
13005 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13006 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13007 R:      UNGLinuxDriver@microchip.com
13008 L:      netdev@vger.kernel.org
13009 S:      Maintained
13010 F:      drivers/net/phy/microchip_t1.c
13011
13012 MICROCHIP LAN743X ETHERNET DRIVER
13013 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13014 M:      UNGLinuxDriver@microchip.com
13015 L:      netdev@vger.kernel.org
13016 S:      Maintained
13017 F:      drivers/net/ethernet/microchip/lan743x_*
13018
13019 MICROCHIP LAN966X ETHERNET DRIVER
13020 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13021 M:      UNGLinuxDriver@microchip.com
13022 L:      netdev@vger.kernel.org
13023 S:      Maintained
13024 F:      drivers/net/ethernet/microchip/lan966x/*
13025
13026 MICROCHIP LCDFB DRIVER
13027 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13028 L:      linux-fbdev@vger.kernel.org
13029 S:      Maintained
13030 F:      drivers/video/fbdev/atmel_lcdfb.c
13031 F:      include/video/atmel_lcdc.h
13032
13033 MICROCHIP MCP16502 PMIC DRIVER
13034 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13036 S:      Supported
13037 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13038 F:      drivers/regulator/mcp16502.c
13039
13040 MICROCHIP MCP3911 ADC DRIVER
13041 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13042 M:      Kent Gustavsson <kent@minoris.se>
13043 L:      linux-iio@vger.kernel.org
13044 S:      Supported
13045 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13046 F:      drivers/iio/adc/mcp3911.c
13047
13048 MICROCHIP MMC/SD/SDIO MCI DRIVER
13049 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13050 S:      Maintained
13051 F:      drivers/mmc/host/atmel-mci.c
13052
13053 MICROCHIP NAND DRIVER
13054 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13055 L:      linux-mtd@lists.infradead.org
13056 S:      Supported
13057 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13058 F:      drivers/mtd/nand/raw/atmel/*
13059
13060 MICROCHIP PWM DRIVER
13061 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13063 L:      linux-pwm@vger.kernel.org
13064 S:      Supported
13065 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13066 F:      drivers/pwm/pwm-atmel.c
13067
13068 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13069 M:      Eugen Hristev <eugen.hristev@microchip.com>
13070 L:      linux-iio@vger.kernel.org
13071 S:      Supported
13072 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13073 F:      drivers/iio/adc/at91-sama5d2_adc.c
13074 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13075
13076 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13077 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13078 S:      Supported
13079 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13080
13081 MICROCHIP SPI DRIVER
13082 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13083 S:      Supported
13084 F:      drivers/spi/spi-atmel.*
13085
13086 MICROCHIP SSC DRIVER
13087 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13089 S:      Supported
13090 F:      drivers/misc/atmel-ssc.c
13091 F:      include/linux/atmel-ssc.h
13092
13093 MICROCHIP USB251XB DRIVER
13094 M:      Richard Leitner <richard.leitner@skidata.com>
13095 L:      linux-usb@vger.kernel.org
13096 S:      Maintained
13097 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13098 F:      drivers/usb/misc/usb251xb.c
13099
13100 MICROCHIP USBA UDC DRIVER
13101 M:      Cristian Birsan <cristian.birsan@microchip.com>
13102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13103 S:      Supported
13104 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13105
13106 MICROCHIP WILC1000 WIFI DRIVER
13107 M:      Ajay Singh <ajay.kathat@microchip.com>
13108 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13109 L:      linux-wireless@vger.kernel.org
13110 S:      Supported
13111 F:      drivers/net/wireless/microchip/wilc1000/
13112
13113 MICROSEMI MIPS SOCS
13114 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13115 M:      UNGLinuxDriver@microchip.com
13116 L:      linux-mips@vger.kernel.org
13117 S:      Supported
13118 F:      Documentation/devicetree/bindings/mips/mscc.txt
13119 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13120 F:      arch/mips/boot/dts/mscc/
13121 F:      arch/mips/configs/generic/board-ocelot.config
13122 F:      arch/mips/generic/board-ocelot.c
13123
13124 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13125 M:      Don Brace <don.brace@microchip.com>
13126 L:      storagedev@microchip.com
13127 L:      linux-scsi@vger.kernel.org
13128 S:      Supported
13129 F:      Documentation/scsi/smartpqi.rst
13130 F:      drivers/scsi/smartpqi/Kconfig
13131 F:      drivers/scsi/smartpqi/Makefile
13132 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13133 F:      include/linux/cciss*.h
13134 F:      include/uapi/linux/cciss*.h
13135
13136 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13137 M:      Maximilian Luz <luzmaximilian@gmail.com>
13138 L:      linux-pm@vger.kernel.org
13139 L:      platform-driver-x86@vger.kernel.org
13140 S:      Maintained
13141 F:      drivers/power/supply/surface_battery.c
13142 F:      drivers/power/supply/surface_charger.c
13143
13144 MICROSOFT SURFACE DTX DRIVER
13145 M:      Maximilian Luz <luzmaximilian@gmail.com>
13146 L:      platform-driver-x86@vger.kernel.org
13147 S:      Maintained
13148 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13149 F:      drivers/platform/surface/surface_dtx.c
13150 F:      include/uapi/linux/surface_aggregator/dtx.h
13151
13152 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13153 M:      Maximilian Luz <luzmaximilian@gmail.com>
13154 L:      platform-driver-x86@vger.kernel.org
13155 S:      Maintained
13156 F:      drivers/platform/surface/surface_gpe.c
13157
13158 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13159 M:      Hans de Goede <hdegoede@redhat.com>
13160 M:      Mark Gross <markgross@kernel.org>
13161 M:      Maximilian Luz <luzmaximilian@gmail.com>
13162 L:      platform-driver-x86@vger.kernel.org
13163 S:      Maintained
13164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13165 F:      drivers/platform/surface/
13166
13167 MICROSOFT SURFACE HID TRANSPORT DRIVER
13168 M:      Maximilian Luz <luzmaximilian@gmail.com>
13169 L:      linux-input@vger.kernel.org
13170 L:      platform-driver-x86@vger.kernel.org
13171 S:      Maintained
13172 F:      drivers/hid/surface-hid/
13173
13174 MICROSOFT SURFACE HOT-PLUG DRIVER
13175 M:      Maximilian Luz <luzmaximilian@gmail.com>
13176 L:      platform-driver-x86@vger.kernel.org
13177 S:      Maintained
13178 F:      drivers/platform/surface/surface_hotplug.c
13179
13180 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13181 M:      Maximilian Luz <luzmaximilian@gmail.com>
13182 L:      platform-driver-x86@vger.kernel.org
13183 S:      Maintained
13184 F:      drivers/platform/surface/surface_platform_profile.c
13185
13186 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13187 M:      Chen Yu <yu.c.chen@intel.com>
13188 L:      platform-driver-x86@vger.kernel.org
13189 S:      Supported
13190 F:      drivers/platform/surface/surfacepro3_button.c
13191
13192 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13193 M:      Maximilian Luz <luzmaximilian@gmail.com>
13194 L:      platform-driver-x86@vger.kernel.org
13195 S:      Maintained
13196 W:      https://github.com/linux-surface/surface-aggregator-module
13197 C:      irc://irc.libera.chat/linux-surface
13198 F:      Documentation/driver-api/surface_aggregator/
13199 F:      drivers/platform/surface/aggregator/
13200 F:      drivers/platform/surface/surface_acpi_notify.c
13201 F:      drivers/platform/surface/surface_aggregator_cdev.c
13202 F:      drivers/platform/surface/surface_aggregator_registry.c
13203 F:      include/linux/surface_acpi_notify.h
13204 F:      include/linux/surface_aggregator/
13205 F:      include/uapi/linux/surface_aggregator/
13206
13207 MICROTEK X6 SCANNER
13208 M:      Oliver Neukum <oliver@neukum.org>
13209 S:      Maintained
13210 F:      drivers/usb/image/microtek.*
13211
13212 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13213 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13214 M:      Luka Perkov <luka.perkov@sartura.hr>
13215 S:      Maintained
13216 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13217 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13218 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13219 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13220 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13221 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13222
13223 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13224 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13225 L:      linux-media@vger.kernel.org
13226 S:      Maintained
13227 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13228 F:      Documentation/driver-api/media/drivers/ccs/
13229 F:      Documentation/userspace-api/media/drivers/ccs.rst
13230 F:      drivers/media/i2c/ccs-pll.c
13231 F:      drivers/media/i2c/ccs-pll.h
13232 F:      drivers/media/i2c/ccs/
13233 F:      include/uapi/linux/ccs.h
13234 F:      include/uapi/linux/smiapp.h
13235
13236 MIPS
13237 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13238 L:      linux-mips@vger.kernel.org
13239 S:      Maintained
13240 W:      http://www.linux-mips.org/
13241 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13243 F:      Documentation/devicetree/bindings/mips/
13244 F:      Documentation/mips/
13245 F:      arch/mips/
13246 F:      drivers/platform/mips/
13247
13248 MIPS BOSTON DEVELOPMENT BOARD
13249 M:      Paul Burton <paulburton@kernel.org>
13250 L:      linux-mips@vger.kernel.org
13251 S:      Maintained
13252 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13253 F:      arch/mips/boot/dts/img/boston.dts
13254 F:      arch/mips/configs/generic/board-boston.config
13255 F:      drivers/clk/imgtec/clk-boston.c
13256 F:      include/dt-bindings/clock/boston-clock.h
13257
13258 MIPS CORE DRIVERS
13259 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13260 M:      Serge Semin <fancer.lancer@gmail.com>
13261 L:      linux-mips@vger.kernel.org
13262 S:      Supported
13263 F:      drivers/bus/mips_cdmm.c
13264 F:      drivers/clocksource/mips-gic-timer.c
13265 F:      drivers/cpuidle/cpuidle-cps.c
13266 F:      drivers/irqchip/irq-mips-cpu.c
13267 F:      drivers/irqchip/irq-mips-gic.c
13268
13269 MIPS GENERIC PLATFORM
13270 M:      Paul Burton <paulburton@kernel.org>
13271 L:      linux-mips@vger.kernel.org
13272 S:      Supported
13273 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13274 F:      arch/mips/generic/
13275 F:      arch/mips/tools/generic-board-config.sh
13276
13277 MIPS RINT INSTRUCTION EMULATION
13278 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13279 L:      linux-mips@vger.kernel.org
13280 S:      Supported
13281 F:      arch/mips/math-emu/dp_rint.c
13282 F:      arch/mips/math-emu/sp_rint.c
13283
13284 MIPS/LOONGSON1 ARCHITECTURE
13285 M:      Keguang Zhang <keguang.zhang@gmail.com>
13286 L:      linux-mips@vger.kernel.org
13287 S:      Maintained
13288 F:      arch/mips/include/asm/mach-loongson32/
13289 F:      arch/mips/loongson32/
13290 F:      drivers/*/*/*loongson1*
13291 F:      drivers/*/*loongson1*
13292
13293 MIPS/LOONGSON2EF ARCHITECTURE
13294 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13295 L:      linux-mips@vger.kernel.org
13296 S:      Maintained
13297 F:      arch/mips/include/asm/mach-loongson2ef/
13298 F:      arch/mips/loongson2ef/
13299 F:      drivers/cpufreq/loongson2_cpufreq.c
13300
13301 MIPS/LOONGSON64 ARCHITECTURE
13302 M:      Huacai Chen <chenhuacai@kernel.org>
13303 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13304 L:      linux-mips@vger.kernel.org
13305 S:      Maintained
13306 F:      arch/mips/include/asm/mach-loongson64/
13307 F:      arch/mips/loongson64/
13308 F:      drivers/irqchip/irq-loongson*
13309 F:      drivers/platform/mips/cpu_hwmon.c
13310
13311 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13312 M:      Hans Verkuil <hverkuil@xs4all.nl>
13313 L:      linux-media@vger.kernel.org
13314 S:      Odd Fixes
13315 W:      https://linuxtv.org
13316 T:      git git://linuxtv.org/media_tree.git
13317 F:      drivers/media/radio/radio-miropcm20*
13318
13319 MMP SUPPORT
13320 R:      Lubomir Rintel <lkundrak@v3.sk>
13321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13322 S:      Odd Fixes
13323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13324 F:      arch/arm/boot/dts/mmp*
13325 F:      arch/arm/mach-mmp/
13326 F:      include/linux/soc/mmp/
13327
13328 MMP USB PHY DRIVERS
13329 R:      Lubomir Rintel <lkundrak@v3.sk>
13330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13331 S:      Maintained
13332 F:      drivers/phy/marvell/phy-mmp3-usb.c
13333 F:      drivers/phy/marvell/phy-pxa-usb.c
13334
13335 MMU GATHER AND TLB INVALIDATION
13336 M:      Will Deacon <will@kernel.org>
13337 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13338 M:      Andrew Morton <akpm@linux-foundation.org>
13339 M:      Nick Piggin <npiggin@gmail.com>
13340 M:      Peter Zijlstra <peterz@infradead.org>
13341 L:      linux-arch@vger.kernel.org
13342 L:      linux-mm@kvack.org
13343 S:      Maintained
13344 F:      arch/*/include/asm/tlb.h
13345 F:      include/asm-generic/tlb.h
13346 F:      mm/mmu_gather.c
13347
13348 MN88472 MEDIA DRIVER
13349 M:      Antti Palosaari <crope@iki.fi>
13350 L:      linux-media@vger.kernel.org
13351 S:      Maintained
13352 W:      https://linuxtv.org
13353 W:      http://palosaari.fi/linux/
13354 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13355 F:      drivers/media/dvb-frontends/mn88472*
13356
13357 MN88473 MEDIA DRIVER
13358 M:      Antti Palosaari <crope@iki.fi>
13359 L:      linux-media@vger.kernel.org
13360 S:      Maintained
13361 W:      https://linuxtv.org
13362 W:      http://palosaari.fi/linux/
13363 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13364 F:      drivers/media/dvb-frontends/mn88473*
13365
13366 MODULE SUPPORT
13367 M:      Luis Chamberlain <mcgrof@kernel.org>
13368 L:      linux-modules@vger.kernel.org
13369 L:      linux-kernel@vger.kernel.org
13370 S:      Maintained
13371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13372 F:      include/linux/module.h
13373 F:      kernel/module/
13374
13375 MONOLITHIC POWER SYSTEM PMIC DRIVER
13376 M:      Saravanan Sekar <sravanhome@gmail.com>
13377 S:      Maintained
13378 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13379 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13380 F:      drivers/iio/adc/mp2629_adc.c
13381 F:      drivers/mfd/mp2629.c
13382 F:      drivers/power/supply/mp2629_charger.c
13383 F:      drivers/regulator/mp5416.c
13384 F:      drivers/regulator/mpq7920.c
13385 F:      drivers/regulator/mpq7920.h
13386 F:      include/linux/mfd/mp2629.h
13387
13388 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13389 S:      Orphan
13390 W:      http://popies.net/meye/
13391 F:      Documentation/userspace-api/media/drivers/meye*
13392 F:      drivers/media/pci/meye/
13393 F:      include/uapi/linux/meye.h
13394
13395 MOTORCOMM PHY DRIVER
13396 M:      Peter Geis <pgwipeout@gmail.com>
13397 L:      netdev@vger.kernel.org
13398 S:      Maintained
13399 F:      drivers/net/phy/motorcomm.c
13400
13401 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13402 M:      Jiri Slaby <jirislaby@kernel.org>
13403 S:      Maintained
13404 F:      Documentation/driver-api/serial/moxa-smartio.rst
13405 F:      drivers/tty/mxser.*
13406
13407 MR800 AVERMEDIA USB FM RADIO DRIVER
13408 M:      Alexey Klimov <klimov.linux@gmail.com>
13409 L:      linux-media@vger.kernel.org
13410 S:      Maintained
13411 T:      git git://linuxtv.org/media_tree.git
13412 F:      drivers/media/radio/radio-mr800.c
13413
13414 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13415 M:      Alan Ott <alan@signal11.us>
13416 L:      linux-wpan@vger.kernel.org
13417 S:      Maintained
13418 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13419 F:      drivers/net/ieee802154/mrf24j40.c
13420
13421 MSI LAPTOP SUPPORT
13422 M:      "Lee, Chun-Yi" <jlee@suse.com>
13423 L:      platform-driver-x86@vger.kernel.org
13424 S:      Maintained
13425 F:      drivers/platform/x86/msi-laptop.c
13426
13427 MSI WMI SUPPORT
13428 L:      platform-driver-x86@vger.kernel.org
13429 S:      Orphan
13430 F:      drivers/platform/x86/msi-wmi.c
13431
13432 MSI001 MEDIA DRIVER
13433 M:      Antti Palosaari <crope@iki.fi>
13434 L:      linux-media@vger.kernel.org
13435 S:      Maintained
13436 W:      https://linuxtv.org
13437 W:      http://palosaari.fi/linux/
13438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13439 T:      git git://linuxtv.org/anttip/media_tree.git
13440 F:      drivers/media/tuners/msi001*
13441
13442 MSI2500 MEDIA DRIVER
13443 M:      Antti Palosaari <crope@iki.fi>
13444 L:      linux-media@vger.kernel.org
13445 S:      Maintained
13446 W:      https://linuxtv.org
13447 W:      http://palosaari.fi/linux/
13448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13449 T:      git git://linuxtv.org/anttip/media_tree.git
13450 F:      drivers/media/usb/msi2500/
13451
13452 MSTAR INTERRUPT CONTROLLER DRIVER
13453 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13454 M:      Daniel Palmer <daniel@thingy.jp>
13455 S:      Maintained
13456 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13457 F:      drivers/irqchip/irq-mst-intc.c
13458
13459 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13460 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13461 L:      linux-mtd@lists.infradead.org
13462 S:      Maintained
13463 F:      drivers/mtd/devices/docg3*
13464
13465 MT9M032 APTINA SENSOR DRIVER
13466 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13467 L:      linux-media@vger.kernel.org
13468 S:      Maintained
13469 T:      git git://linuxtv.org/media_tree.git
13470 F:      drivers/media/i2c/mt9m032.c
13471 F:      include/media/i2c/mt9m032.h
13472
13473 MT9P031 APTINA CAMERA SENSOR
13474 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13475 L:      linux-media@vger.kernel.org
13476 S:      Maintained
13477 T:      git git://linuxtv.org/media_tree.git
13478 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13479 F:      drivers/media/i2c/mt9p031.c
13480 F:      include/media/i2c/mt9p031.h
13481
13482 MT9T001 APTINA CAMERA SENSOR
13483 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13484 L:      linux-media@vger.kernel.org
13485 S:      Maintained
13486 T:      git git://linuxtv.org/media_tree.git
13487 F:      drivers/media/i2c/mt9t001.c
13488 F:      include/media/i2c/mt9t001.h
13489
13490 MT9T112 APTINA CAMERA SENSOR
13491 M:      Jacopo Mondi <jacopo@jmondi.org>
13492 L:      linux-media@vger.kernel.org
13493 S:      Odd Fixes
13494 T:      git git://linuxtv.org/media_tree.git
13495 F:      drivers/media/i2c/mt9t112.c
13496 F:      include/media/i2c/mt9t112.h
13497
13498 MT9V032 APTINA CAMERA SENSOR
13499 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13500 L:      linux-media@vger.kernel.org
13501 S:      Maintained
13502 T:      git git://linuxtv.org/media_tree.git
13503 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13504 F:      drivers/media/i2c/mt9v032.c
13505 F:      include/media/i2c/mt9v032.h
13506
13507 MT9V111 APTINA CAMERA SENSOR
13508 M:      Jacopo Mondi <jacopo@jmondi.org>
13509 L:      linux-media@vger.kernel.org
13510 S:      Maintained
13511 T:      git git://linuxtv.org/media_tree.git
13512 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13513 F:      drivers/media/i2c/mt9v111.c
13514
13515 MULTIFUNCTION DEVICES (MFD)
13516 M:      Lee Jones <lee.jones@linaro.org>
13517 S:      Supported
13518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13519 F:      Documentation/devicetree/bindings/mfd/
13520 F:      drivers/mfd/
13521 F:      include/dt-bindings/mfd/
13522 F:      include/linux/mfd/
13523
13524 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13525 S:      Orphan
13526 F:      drivers/mmc/host/mmc_spi.c
13527 F:      include/linux/spi/mmc_spi.h
13528
13529 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13530 M:      Ulf Hansson <ulf.hansson@linaro.org>
13531 L:      linux-mmc@vger.kernel.org
13532 S:      Maintained
13533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13534 F:      Documentation/devicetree/bindings/mmc/
13535 F:      drivers/mmc/
13536 F:      include/linux/mmc/
13537 F:      include/uapi/linux/mmc/
13538
13539 MULTIPLEXER SUBSYSTEM
13540 M:      Peter Rosin <peda@axentia.se>
13541 S:      Maintained
13542 F:      Documentation/ABI/testing/sysfs-class-mux*
13543 F:      Documentation/devicetree/bindings/mux/
13544 F:      drivers/mux/
13545 F:      include/dt-bindings/mux/
13546 F:      include/linux/mux/
13547
13548 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13549 M:      Bin Liu <b-liu@ti.com>
13550 L:      linux-usb@vger.kernel.org
13551 S:      Maintained
13552 F:      drivers/usb/musb/
13553
13554 MXL301RF MEDIA DRIVER
13555 M:      Akihiro Tsukada <tskd08@gmail.com>
13556 L:      linux-media@vger.kernel.org
13557 S:      Odd Fixes
13558 F:      drivers/media/tuners/mxl301rf*
13559
13560 MXL5007T MEDIA DRIVER
13561 M:      Michael Krufky <mkrufky@linuxtv.org>
13562 L:      linux-media@vger.kernel.org
13563 S:      Maintained
13564 W:      https://linuxtv.org
13565 W:      http://github.com/mkrufky
13566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13567 T:      git git://linuxtv.org/mkrufky/tuners.git
13568 F:      drivers/media/tuners/mxl5007t.*
13569
13570 MXSFB DRM DRIVER
13571 M:      Marek Vasut <marex@denx.de>
13572 M:      Stefan Agner <stefan@agner.ch>
13573 L:      dri-devel@lists.freedesktop.org
13574 S:      Supported
13575 T:      git git://anongit.freedesktop.org/drm/drm-misc
13576 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13577 F:      drivers/gpu/drm/mxsfb/
13578
13579 MYLEX DAC960 PCI RAID Controller
13580 M:      Hannes Reinecke <hare@kernel.org>
13581 L:      linux-scsi@vger.kernel.org
13582 S:      Supported
13583 F:      drivers/scsi/myrb.*
13584 F:      drivers/scsi/myrs.*
13585
13586 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13587 M:      Chris Lee <christopher.lee@cspi.com>
13588 L:      netdev@vger.kernel.org
13589 S:      Supported
13590 W:      https://www.cspi.com/ethernet-products/support/downloads/
13591 F:      drivers/net/ethernet/myricom/myri10ge/
13592
13593 NAND FLASH SUBSYSTEM
13594 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13595 R:      Richard Weinberger <richard@nod.at>
13596 L:      linux-mtd@lists.infradead.org
13597 S:      Maintained
13598 W:      http://www.linux-mtd.infradead.org/
13599 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13600 C:      irc://irc.oftc.net/mtd
13601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13602 F:      drivers/mtd/nand/
13603 F:      include/linux/mtd/*nand*.h
13604
13605 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13606 M:      Daniel Mack <zonque@gmail.com>
13607 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13608 S:      Maintained
13609 W:      http://www.native-instruments.com
13610 F:      sound/usb/caiaq/
13611
13612 NATSEMI ETHERNET DRIVER (DP8381x)
13613 S:      Orphan
13614 F:      drivers/net/ethernet/natsemi/natsemi.c
13615
13616 NCR 5380 SCSI DRIVERS
13617 M:      Finn Thain <fthain@linux-m68k.org>
13618 M:      Michael Schmitz <schmitzmic@gmail.com>
13619 L:      linux-scsi@vger.kernel.org
13620 S:      Maintained
13621 F:      Documentation/scsi/g_NCR5380.rst
13622 F:      drivers/scsi/NCR5380.*
13623 F:      drivers/scsi/arm/cumana_1.c
13624 F:      drivers/scsi/arm/oak.c
13625 F:      drivers/scsi/atari_scsi.*
13626 F:      drivers/scsi/dmx3191d.c
13627 F:      drivers/scsi/g_NCR5380.*
13628 F:      drivers/scsi/mac_scsi.*
13629 F:      drivers/scsi/sun3_scsi.*
13630 F:      drivers/scsi/sun3_scsi_vme.c
13631
13632 NCSI LIBRARY
13633 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13634 S:      Maintained
13635 F:      net/ncsi/
13636
13637 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
13638 M:      Guenter Roeck <linux@roeck-us.net>
13639 L:      linux-hwmon@vger.kernel.org
13640 S:      Maintained
13641 F:      Documentation/hwmon/nct6775.rst
13642 F:      drivers/hwmon/nct6775-core.c
13643 F:      drivers/hwmon/nct6775-platform.c
13644 F:      drivers/hwmon/nct6775.h
13645
13646 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
13647 M:      Zev Weiss <zev@bewilderbeest.net>
13648 L:      linux-hwmon@vger.kernel.org
13649 S:      Maintained
13650 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
13651 F:      drivers/hwmon/nct6775-i2c.c
13652
13653 NETDEVSIM
13654 M:      Jakub Kicinski <kuba@kernel.org>
13655 S:      Maintained
13656 F:      drivers/net/netdevsim/*
13657
13658 NETEM NETWORK EMULATOR
13659 M:      Stephen Hemminger <stephen@networkplumber.org>
13660 L:      netdev@vger.kernel.org
13661 S:      Maintained
13662 F:      net/sched/sch_netem.c
13663
13664 NETERION 10GbE DRIVERS (s2io/vxge)
13665 M:      Jon Mason <jdmason@kudzu.us>
13666 L:      netdev@vger.kernel.org
13667 S:      Supported
13668 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13669 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13670 F:      drivers/net/ethernet/neterion/
13671
13672 NETFILTER
13673 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13674 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13675 M:      Florian Westphal <fw@strlen.de>
13676 L:      netfilter-devel@vger.kernel.org
13677 L:      coreteam@netfilter.org
13678 S:      Maintained
13679 W:      http://www.netfilter.org/
13680 W:      http://www.iptables.org/
13681 W:      http://www.nftables.org/
13682 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13683 C:      irc://irc.libera.chat/netfilter
13684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13686 F:      include/linux/netfilter*
13687 F:      include/linux/netfilter/
13688 F:      include/net/netfilter/
13689 F:      include/uapi/linux/netfilter*
13690 F:      include/uapi/linux/netfilter/
13691 F:      net/*/netfilter.c
13692 F:      net/*/netfilter/
13693 F:      net/bridge/br_netfilter*.c
13694 F:      net/netfilter/
13695
13696 NETROM NETWORK LAYER
13697 M:      Ralf Baechle <ralf@linux-mips.org>
13698 L:      linux-hams@vger.kernel.org
13699 S:      Maintained
13700 W:      http://www.linux-ax25.org/
13701 F:      include/net/netrom.h
13702 F:      include/uapi/linux/netrom.h
13703 F:      net/netrom/
13704
13705 NETRONIX EMBEDDED CONTROLLER
13706 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13707 S:      Maintained
13708 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13709 F:      drivers/mfd/ntxec.c
13710 F:      drivers/pwm/pwm-ntxec.c
13711 F:      drivers/rtc/rtc-ntxec.c
13712 F:      include/linux/mfd/ntxec.h
13713
13714 NETRONOME ETHERNET DRIVERS
13715 M:      Simon Horman <simon.horman@corigine.com>
13716 R:      Jakub Kicinski <kuba@kernel.org>
13717 L:      oss-drivers@corigine.com
13718 S:      Maintained
13719 F:      drivers/net/ethernet/netronome/
13720
13721 NETWORK BLOCK DEVICE (NBD)
13722 M:      Josef Bacik <josef@toxicpanda.com>
13723 L:      linux-block@vger.kernel.org
13724 L:      nbd@other.debian.org
13725 S:      Maintained
13726 F:      Documentation/admin-guide/blockdev/nbd.rst
13727 F:      drivers/block/nbd.c
13728 F:      include/trace/events/nbd.h
13729 F:      include/uapi/linux/nbd.h
13730
13731 NETWORK DROP MONITOR
13732 M:      Neil Horman <nhorman@tuxdriver.com>
13733 L:      netdev@vger.kernel.org
13734 S:      Maintained
13735 W:      https://fedorahosted.org/dropwatch/
13736 F:      include/uapi/linux/net_dropmon.h
13737 F:      net/core/drop_monitor.c
13738
13739 NETWORKING DRIVERS
13740 M:      "David S. Miller" <davem@davemloft.net>
13741 M:      Eric Dumazet <edumazet@google.com>
13742 M:      Jakub Kicinski <kuba@kernel.org>
13743 M:      Paolo Abeni <pabeni@redhat.com>
13744 L:      netdev@vger.kernel.org
13745 S:      Maintained
13746 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13749 F:      Documentation/devicetree/bindings/net/
13750 F:      drivers/connector/
13751 F:      drivers/net/
13752 F:      include/linux/etherdevice.h
13753 F:      include/linux/fcdevice.h
13754 F:      include/linux/fddidevice.h
13755 F:      include/linux/hippidevice.h
13756 F:      include/linux/if_*
13757 F:      include/linux/inetdevice.h
13758 F:      include/linux/netdevice.h
13759 F:      include/uapi/linux/if_*
13760 F:      include/uapi/linux/netdevice.h
13761
13762 NETWORKING DRIVERS (WIRELESS)
13763 M:      Kalle Valo <kvalo@kernel.org>
13764 L:      linux-wireless@vger.kernel.org
13765 S:      Maintained
13766 W:      https://wireless.wiki.kernel.org/
13767 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13770 F:      Documentation/devicetree/bindings/net/wireless/
13771 F:      drivers/net/wireless/
13772
13773 NETWORKING [DSA]
13774 M:      Andrew Lunn <andrew@lunn.ch>
13775 M:      Vivien Didelot <vivien.didelot@gmail.com>
13776 M:      Florian Fainelli <f.fainelli@gmail.com>
13777 M:      Vladimir Oltean <olteanv@gmail.com>
13778 S:      Maintained
13779 F:      Documentation/devicetree/bindings/net/dsa/
13780 F:      drivers/net/dsa/
13781 F:      include/linux/dsa/
13782 F:      include/linux/platform_data/dsa.h
13783 F:      include/net/dsa.h
13784 F:      net/dsa/
13785 F:      tools/testing/selftests/drivers/net/dsa/
13786
13787 NETWORKING [GENERAL]
13788 M:      "David S. Miller" <davem@davemloft.net>
13789 M:      Eric Dumazet <edumazet@google.com>
13790 M:      Jakub Kicinski <kuba@kernel.org>
13791 M:      Paolo Abeni <pabeni@redhat.com>
13792 L:      netdev@vger.kernel.org
13793 S:      Maintained
13794 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13795 B:      mailto:netdev@vger.kernel.org
13796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13798 F:      Documentation/networking/
13799 F:      Documentation/process/maintainer-netdev.rst
13800 F:      include/linux/in.h
13801 F:      include/linux/net.h
13802 F:      include/linux/netdevice.h
13803 F:      include/net/
13804 F:      include/uapi/linux/in.h
13805 F:      include/uapi/linux/net.h
13806 F:      include/uapi/linux/net_namespace.h
13807 F:      include/uapi/linux/netdevice.h
13808 F:      lib/net_utils.c
13809 F:      lib/random32.c
13810 F:      net/
13811 F:      tools/testing/selftests/net/
13812
13813 NETWORKING [IPSEC]
13814 M:      Steffen Klassert <steffen.klassert@secunet.com>
13815 M:      Herbert Xu <herbert@gondor.apana.org.au>
13816 M:      "David S. Miller" <davem@davemloft.net>
13817 L:      netdev@vger.kernel.org
13818 S:      Maintained
13819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13821 F:      include/net/xfrm.h
13822 F:      include/uapi/linux/xfrm.h
13823 F:      net/ipv4/ah4.c
13824 F:      net/ipv4/esp4*
13825 F:      net/ipv4/ip_vti.c
13826 F:      net/ipv4/ipcomp.c
13827 F:      net/ipv4/xfrm*
13828 F:      net/ipv6/ah6.c
13829 F:      net/ipv6/esp6*
13830 F:      net/ipv6/ip6_vti.c
13831 F:      net/ipv6/ipcomp6.c
13832 F:      net/ipv6/xfrm*
13833 F:      net/key/
13834 F:      net/xfrm/
13835 F:      tools/testing/selftests/net/ipsec.c
13836
13837 NETWORKING [IPv4/IPv6]
13838 M:      "David S. Miller" <davem@davemloft.net>
13839 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13840 M:      David Ahern <dsahern@kernel.org>
13841 L:      netdev@vger.kernel.org
13842 S:      Maintained
13843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13844 F:      arch/x86/net/*
13845 F:      include/linux/ip.h
13846 F:      include/linux/ipv6*
13847 F:      include/net/fib*
13848 F:      include/net/ip*
13849 F:      include/net/route.h
13850 F:      net/ipv4/
13851 F:      net/ipv6/
13852
13853 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13854 M:      Paul Moore <paul@paul-moore.com>
13855 L:      netdev@vger.kernel.org
13856 L:      linux-security-module@vger.kernel.org
13857 S:      Maintained
13858 W:      https://github.com/netlabel
13859 F:      Documentation/netlabel/
13860 F:      include/net/calipso.h
13861 F:      include/net/cipso_ipv4.h
13862 F:      include/net/netlabel.h
13863 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13864 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13865 F:      net/ipv4/cipso_ipv4.c
13866 F:      net/ipv6/calipso.c
13867 F:      net/netfilter/xt_CONNSECMARK.c
13868 F:      net/netfilter/xt_SECMARK.c
13869 F:      net/netlabel/
13870
13871 NETWORKING [MPTCP]
13872 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13873 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13874 L:      netdev@vger.kernel.org
13875 L:      mptcp@lists.linux.dev
13876 S:      Maintained
13877 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13878 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13879 F:      Documentation/networking/mptcp-sysctl.rst
13880 F:      include/net/mptcp.h
13881 F:      include/trace/events/mptcp.h
13882 F:      include/uapi/linux/mptcp.h
13883 F:      net/mptcp/
13884 F:      tools/testing/selftests/bpf/*/*mptcp*.c
13885 F:      tools/testing/selftests/net/mptcp/
13886
13887 NETWORKING [TCP]
13888 M:      Eric Dumazet <edumazet@google.com>
13889 L:      netdev@vger.kernel.org
13890 S:      Maintained
13891 F:      include/linux/tcp.h
13892 F:      include/net/tcp.h
13893 F:      include/trace/events/tcp.h
13894 F:      include/uapi/linux/tcp.h
13895 F:      net/ipv4/syncookies.c
13896 F:      net/ipv4/tcp*.c
13897 F:      net/ipv6/syncookies.c
13898 F:      net/ipv6/tcp*.c
13899
13900 NETWORKING [TLS]
13901 M:      Boris Pismenny <borisp@nvidia.com>
13902 M:      John Fastabend <john.fastabend@gmail.com>
13903 M:      Daniel Borkmann <daniel@iogearbox.net>
13904 M:      Jakub Kicinski <kuba@kernel.org>
13905 L:      netdev@vger.kernel.org
13906 S:      Maintained
13907 F:      include/net/tls.h
13908 F:      include/uapi/linux/tls.h
13909 F:      net/tls/*
13910
13911 NETXEN (1/10) GbE SUPPORT
13912 M:      Manish Chopra <manishc@marvell.com>
13913 M:      Rahul Verma <rahulv@marvell.com>
13914 M:      GR-Linux-NIC-Dev@marvell.com
13915 L:      netdev@vger.kernel.org
13916 S:      Supported
13917 F:      drivers/net/ethernet/qlogic/netxen/
13918
13919 NET_FAILOVER MODULE
13920 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13921 L:      netdev@vger.kernel.org
13922 S:      Supported
13923 F:      Documentation/networking/net_failover.rst
13924 F:      drivers/net/net_failover.c
13925 F:      include/net/net_failover.h
13926
13927 NEXTHOP
13928 M:      David Ahern <dsahern@kernel.org>
13929 L:      netdev@vger.kernel.org
13930 S:      Maintained
13931 F:      include/net/netns/nexthop.h
13932 F:      include/net/nexthop.h
13933 F:      include/uapi/linux/nexthop.h
13934 F:      net/ipv4/nexthop.c
13935
13936 NFC SUBSYSTEM
13937 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13938 L:      linux-nfc@lists.01.org (subscribers-only)
13939 L:      netdev@vger.kernel.org
13940 S:      Maintained
13941 B:      mailto:linux-nfc@lists.01.org
13942 F:      Documentation/devicetree/bindings/net/nfc/
13943 F:      drivers/nfc/
13944 F:      include/linux/platform_data/nfcmrvl.h
13945 F:      include/net/nfc/
13946 F:      include/uapi/linux/nfc.h
13947 F:      net/nfc/
13948
13949 NFC VIRTUAL NCI DEVICE DRIVER
13950 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13951 L:      netdev@vger.kernel.org
13952 L:      linux-nfc@lists.01.org (subscribers-only)
13953 S:      Supported
13954 F:      drivers/nfc/virtual_ncidev.c
13955 F:      tools/testing/selftests/nci/
13956
13957 NFS, SUNRPC, AND LOCKD CLIENTS
13958 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13959 M:      Anna Schumaker <anna@kernel.org>
13960 L:      linux-nfs@vger.kernel.org
13961 S:      Maintained
13962 W:      http://client.linux-nfs.org
13963 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13964 F:      fs/lockd/
13965 F:      fs/nfs/
13966 F:      fs/nfs_common/
13967 F:      include/linux/lockd/
13968 F:      include/linux/nfs*
13969 F:      include/linux/sunrpc/
13970 F:      include/uapi/linux/nfs*
13971 F:      include/uapi/linux/sunrpc/
13972 F:      net/sunrpc/
13973 F:      Documentation/filesystems/nfs/
13974
13975 NILFS2 FILESYSTEM
13976 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13977 L:      linux-nilfs@vger.kernel.org
13978 S:      Supported
13979 W:      https://nilfs.sourceforge.io/
13980 W:      https://nilfs.osdn.jp/
13981 T:      git git://github.com/konis/nilfs2.git
13982 F:      Documentation/filesystems/nilfs2.rst
13983 F:      fs/nilfs2/
13984 F:      include/trace/events/nilfs2.h
13985 F:      include/uapi/linux/nilfs2_api.h
13986 F:      include/uapi/linux/nilfs2_ondisk.h
13987
13988 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13989 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13990 S:      Maintained
13991 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13992 F:      Documentation/scsi/NinjaSCSI.rst
13993 F:      drivers/scsi/pcmcia/nsp_*
13994
13995 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13996 M:      GOTO Masanori <gotom@debian.or.jp>
13997 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13998 S:      Maintained
13999 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14000 F:      Documentation/scsi/NinjaSCSI.rst
14001 F:      drivers/scsi/nsp32*
14002
14003 NINTENDO HID DRIVER
14004 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14005 L:      linux-input@vger.kernel.org
14006 S:      Maintained
14007 F:      drivers/hid/hid-nintendo*
14008
14009 NIOS2 ARCHITECTURE
14010 M:      Dinh Nguyen <dinguyen@kernel.org>
14011 S:      Maintained
14012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14013 F:      arch/nios2/
14014
14015 NITRO ENCLAVES (NE)
14016 M:      Andra Paraschiv <andraprs@amazon.com>
14017 M:      Alexandru Vasile <lexnv@amazon.com>
14018 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14019 L:      linux-kernel@vger.kernel.org
14020 S:      Supported
14021 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14022 F:      Documentation/virt/ne_overview.rst
14023 F:      drivers/virt/nitro_enclaves/
14024 F:      include/linux/nitro_enclaves.h
14025 F:      include/uapi/linux/nitro_enclaves.h
14026 F:      samples/nitro_enclaves/
14027
14028 NOHZ, DYNTICKS SUPPORT
14029 M:      Frederic Weisbecker <fweisbec@gmail.com>
14030 M:      Thomas Gleixner <tglx@linutronix.de>
14031 M:      Ingo Molnar <mingo@kernel.org>
14032 L:      linux-kernel@vger.kernel.org
14033 S:      Maintained
14034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14035 F:      include/linux/sched/nohz.h
14036 F:      include/linux/tick.h
14037 F:      kernel/time/tick*.*
14038
14039 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14040 M:      Pavel Machek <pavel@ucw.cz>
14041 M:      Sakari Ailus <sakari.ailus@iki.fi>
14042 L:      linux-media@vger.kernel.org
14043 S:      Maintained
14044 F:      drivers/media/i2c/ad5820.c
14045 F:      drivers/media/i2c/et8ek8
14046
14047 NOKIA N900 POWER SUPPLY DRIVERS
14048 R:      Pali Rohár <pali@kernel.org>
14049 F:      drivers/power/supply/bq2415x_charger.c
14050 F:      drivers/power/supply/bq27xxx_battery.c
14051 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14052 F:      drivers/power/supply/isp1704_charger.c
14053 F:      drivers/power/supply/rx51_battery.c
14054 F:      include/linux/power/bq2415x_charger.h
14055 F:      include/linux/power/bq27xxx_battery.h
14056
14057 NOLIBC HEADER FILE
14058 M:      Willy Tarreau <w@1wt.eu>
14059 S:      Maintained
14060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14061 F:      tools/include/nolibc/
14062
14063 NSDEPS
14064 M:      Matthias Maennich <maennich@google.com>
14065 S:      Maintained
14066 F:      Documentation/core-api/symbol-namespaces.rst
14067 F:      scripts/nsdeps
14068
14069 NTB AMD DRIVER
14070 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14071 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14072 L:      ntb@lists.linux.dev
14073 S:      Supported
14074 F:      drivers/ntb/hw/amd/
14075
14076 NTB DRIVER CORE
14077 M:      Jon Mason <jdmason@kudzu.us>
14078 M:      Dave Jiang <dave.jiang@intel.com>
14079 M:      Allen Hubbe <allenbh@gmail.com>
14080 L:      ntb@lists.linux.dev
14081 S:      Supported
14082 W:      https://github.com/jonmason/ntb/wiki
14083 T:      git git://github.com/jonmason/ntb.git
14084 F:      drivers/net/ntb_netdev.c
14085 F:      drivers/ntb/
14086 F:      include/linux/ntb.h
14087 F:      include/linux/ntb_transport.h
14088 F:      tools/testing/selftests/ntb/
14089
14090 NTB IDT DRIVER
14091 M:      Serge Semin <fancer.lancer@gmail.com>
14092 L:      ntb@lists.linux.dev
14093 S:      Supported
14094 F:      drivers/ntb/hw/idt/
14095
14096 NTB INTEL DRIVER
14097 M:      Dave Jiang <dave.jiang@intel.com>
14098 L:      ntb@lists.linux.dev
14099 S:      Supported
14100 W:      https://github.com/davejiang/linux/wiki
14101 T:      git https://github.com/davejiang/linux.git
14102 F:      drivers/ntb/hw/intel/
14103
14104 NTFS FILESYSTEM
14105 M:      Anton Altaparmakov <anton@tuxera.com>
14106 L:      linux-ntfs-dev@lists.sourceforge.net
14107 S:      Supported
14108 W:      http://www.tuxera.com/
14109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14110 F:      Documentation/filesystems/ntfs.rst
14111 F:      fs/ntfs/
14112
14113 NTFS3 FILESYSTEM
14114 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14115 L:      ntfs3@lists.linux.dev
14116 S:      Supported
14117 W:      http://www.paragon-software.com/
14118 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14119 F:      Documentation/filesystems/ntfs3.rst
14120 F:      fs/ntfs3/
14121
14122 NUBUS SUBSYSTEM
14123 M:      Finn Thain <fthain@linux-m68k.org>
14124 L:      linux-m68k@lists.linux-m68k.org
14125 S:      Maintained
14126 F:      arch/*/include/asm/nubus.h
14127 F:      drivers/nubus/
14128 F:      include/linux/nubus.h
14129 F:      include/uapi/linux/nubus.h
14130
14131 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14132 M:      Antonino Daplas <adaplas@gmail.com>
14133 L:      linux-fbdev@vger.kernel.org
14134 S:      Maintained
14135 F:      drivers/video/fbdev/nvidia/
14136 F:      drivers/video/fbdev/riva/
14137
14138 NVIDIA WMI EC BACKLIGHT DRIVER
14139 M:      Daniel Dadap <ddadap@nvidia.com>
14140 L:      platform-driver-x86@vger.kernel.org
14141 S:      Supported
14142 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14143
14144 NVM EXPRESS DRIVER
14145 M:      Keith Busch <kbusch@kernel.org>
14146 M:      Jens Axboe <axboe@fb.com>
14147 M:      Christoph Hellwig <hch@lst.de>
14148 M:      Sagi Grimberg <sagi@grimberg.me>
14149 L:      linux-nvme@lists.infradead.org
14150 S:      Supported
14151 W:      http://git.infradead.org/nvme.git
14152 T:      git://git.infradead.org/nvme.git
14153 F:      drivers/nvme/host/
14154 F:      include/linux/nvme.h
14155 F:      include/uapi/linux/nvme_ioctl.h
14156
14157 NVM EXPRESS FC TRANSPORT DRIVERS
14158 M:      James Smart <james.smart@broadcom.com>
14159 L:      linux-nvme@lists.infradead.org
14160 S:      Supported
14161 F:      drivers/nvme/host/fc.c
14162 F:      drivers/nvme/target/fc.c
14163 F:      drivers/nvme/target/fcloop.c
14164 F:      include/linux/nvme-fc-driver.h
14165 F:      include/linux/nvme-fc.h
14166
14167 NVM EXPRESS TARGET DRIVER
14168 M:      Christoph Hellwig <hch@lst.de>
14169 M:      Sagi Grimberg <sagi@grimberg.me>
14170 M:      Chaitanya Kulkarni <kch@nvidia.com>
14171 L:      linux-nvme@lists.infradead.org
14172 S:      Supported
14173 W:      http://git.infradead.org/nvme.git
14174 T:      git://git.infradead.org/nvme.git
14175 F:      drivers/nvme/target/
14176
14177 NVMEM FRAMEWORK
14178 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14179 S:      Maintained
14180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14181 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14182 F:      Documentation/devicetree/bindings/nvmem/
14183 F:      drivers/nvmem/
14184 F:      include/linux/nvmem-consumer.h
14185 F:      include/linux/nvmem-provider.h
14186
14187 NXP C45 TJA11XX PHY DRIVER
14188 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14189 L:      netdev@vger.kernel.org
14190 S:      Maintained
14191 F:      drivers/net/phy/nxp-c45-tja11xx.c
14192
14193 NXP FSPI DRIVER
14194 M:      Ashish Kumar <ashish.kumar@nxp.com>
14195 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14196 L:      linux-spi@vger.kernel.org
14197 S:      Maintained
14198 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14199 F:      drivers/spi/spi-nxp-fspi.c
14200
14201 NXP FXAS21002C DRIVER
14202 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14203 L:      linux-iio@vger.kernel.org
14204 S:      Maintained
14205 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14206 F:      drivers/iio/gyro/fxas21002c.h
14207 F:      drivers/iio/gyro/fxas21002c_core.c
14208 F:      drivers/iio/gyro/fxas21002c_i2c.c
14209 F:      drivers/iio/gyro/fxas21002c_spi.c
14210
14211 NXP i.MX CLOCK DRIVERS
14212 M:      Abel Vesa <abel.vesa@nxp.com>
14213 L:      linux-clk@vger.kernel.org
14214 L:      linux-imx@nxp.com
14215 S:      Maintained
14216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14217 F:      Documentation/devicetree/bindings/clock/imx*
14218 F:      drivers/clk/imx/
14219 F:      include/dt-bindings/clock/imx*
14220
14221 NXP i.MX 8MQ DCSS DRIVER
14222 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14223 R:      Lucas Stach <l.stach@pengutronix.de>
14224 L:      dri-devel@lists.freedesktop.org
14225 S:      Maintained
14226 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14227 F:      drivers/gpu/drm/imx/dcss/
14228
14229 NXP i.MX 8QXP ADC DRIVER
14230 M:      Cai Huoqing <cai.huoqing@linux.dev>
14231 M:      Haibo Chen <haibo.chen@nxp.com>
14232 L:      linux-imx@nxp.com
14233 L:      linux-iio@vger.kernel.org
14234 S:      Maintained
14235 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14236 F:      drivers/iio/adc/imx8qxp-adc.c
14237
14238 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14239 M:      Haibo Chen <haibo.chen@nxp.com>
14240 L:      linux-iio@vger.kernel.org
14241 L:      linux-imx@nxp.com
14242 S:      Maintained
14243 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14244 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14245 F:      drivers/iio/adc/imx7d_adc.c
14246 F:      drivers/iio/adc/vf610_adc.c
14247
14248 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14249 M:      Jagan Teki <jagan@amarulasolutions.com>
14250 S:      Maintained
14251 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14252 F:      drivers/regulator/pf8x00-regulator.c
14253
14254 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14255 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14256 L:      linux-kernel@vger.kernel.org
14257 S:      Maintained
14258 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14259 F:      drivers/extcon/extcon-ptn5150.c
14260
14261 NXP SGTL5000 DRIVER
14262 M:      Fabio Estevam <festevam@gmail.com>
14263 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14264 S:      Maintained
14265 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14266 F:      sound/soc/codecs/sgtl5000*
14267
14268 NXP SJA1105 ETHERNET SWITCH DRIVER
14269 M:      Vladimir Oltean <olteanv@gmail.com>
14270 L:      linux-kernel@vger.kernel.org
14271 S:      Maintained
14272 F:      drivers/net/dsa/sja1105
14273 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14274
14275 NXP TDA998X DRM DRIVER
14276 M:      Russell King <linux@armlinux.org.uk>
14277 S:      Maintained
14278 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14279 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14280 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14281 F:      include/drm/i2c/tda998x.h
14282 F:      include/dt-bindings/display/tda998x.h
14283 K:      "nxp,tda998x"
14284
14285 NXP TFA9879 DRIVER
14286 M:      Peter Rosin <peda@axentia.se>
14287 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14288 S:      Maintained
14289 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14290 F:      sound/soc/codecs/tfa9879*
14291
14292 NXP/Goodix TFA989X (TFA1) DRIVER
14293 M:      Stephan Gerhold <stephan@gerhold.net>
14294 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14295 S:      Maintained
14296 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14297 F:      sound/soc/codecs/tfa989x.c
14298
14299 NXP-NCI NFC DRIVER
14300 R:      Charles Gorand <charles.gorand@effinnov.com>
14301 L:      linux-nfc@lists.01.org (subscribers-only)
14302 S:      Supported
14303 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14304 F:      drivers/nfc/nxp-nci
14305
14306 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14307 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14308 R:      NXP Linux Team <linux-imx@nxp.com>
14309 L:      linux-media@vger.kernel.org
14310 S:      Maintained
14311 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14312 F:      drivers/media/platform/nxp/imx-jpeg
14313
14314 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14315 M:      Jonas Malaco <jonas@protocubo.io>
14316 L:      linux-hwmon@vger.kernel.org
14317 S:      Maintained
14318 F:      Documentation/hwmon/nzxt-kraken2.rst
14319 F:      drivers/hwmon/nzxt-kraken2.c
14320
14321 NZXT-SMART2 HARDWARE MONITORING DRIVER
14322 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14323 L:      linux-hwmon@vger.kernel.org
14324 S:      Maintained
14325 F:      Documentation/hwmon/nzxt-smart2.rst
14326 F:      drivers/hwmon/nzxt-smart2.c
14327
14328 OBJAGG
14329 M:      Jiri Pirko <jiri@nvidia.com>
14330 L:      netdev@vger.kernel.org
14331 S:      Supported
14332 F:      include/linux/objagg.h
14333 F:      lib/objagg.c
14334 F:      lib/test_objagg.c
14335
14336 OBJTOOL
14337 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14338 M:      Peter Zijlstra <peterz@infradead.org>
14339 S:      Supported
14340 F:      tools/objtool/
14341 F:      include/linux/objtool.h
14342
14343 OCELOT ETHERNET SWITCH DRIVER
14344 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14345 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14346 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14347 M:      UNGLinuxDriver@microchip.com
14348 L:      netdev@vger.kernel.org
14349 S:      Supported
14350 F:      drivers/net/dsa/ocelot/*
14351 F:      drivers/net/ethernet/mscc/
14352 F:      include/soc/mscc/ocelot*
14353 F:      net/dsa/tag_ocelot.c
14354 F:      net/dsa/tag_ocelot_8021q.c
14355 F:      tools/testing/selftests/drivers/net/ocelot/*
14356
14357 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14358 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14359 M:      Andrew Donnellan <ajd@linux.ibm.com>
14360 L:      linuxppc-dev@lists.ozlabs.org
14361 S:      Supported
14362 F:      Documentation/userspace-api/accelerators/ocxl.rst
14363 F:      arch/powerpc/include/asm/pnv-ocxl.h
14364 F:      arch/powerpc/platforms/powernv/ocxl.c
14365 F:      drivers/misc/ocxl/
14366 F:      include/misc/ocxl*
14367 F:      include/uapi/misc/ocxl.h
14368
14369 OMAP AUDIO SUPPORT
14370 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14371 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14372 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14373 L:      linux-omap@vger.kernel.org
14374 S:      Maintained
14375 F:      sound/soc/ti/n810.c
14376 F:      sound/soc/ti/omap*
14377 F:      sound/soc/ti/rx51.c
14378 F:      sound/soc/ti/sdma-pcm.*
14379
14380 OMAP CLOCK FRAMEWORK SUPPORT
14381 M:      Paul Walmsley <paul@pwsan.com>
14382 L:      linux-omap@vger.kernel.org
14383 S:      Maintained
14384 F:      arch/arm/*omap*/*clock*
14385
14386 OMAP DEVICE TREE SUPPORT
14387 M:      Benoît Cousson <bcousson@baylibre.com>
14388 M:      Tony Lindgren <tony@atomide.com>
14389 L:      linux-omap@vger.kernel.org
14390 L:      devicetree@vger.kernel.org
14391 S:      Maintained
14392 F:      arch/arm/boot/dts/*am3*
14393 F:      arch/arm/boot/dts/*am4*
14394 F:      arch/arm/boot/dts/*am5*
14395 F:      arch/arm/boot/dts/*dra7*
14396 F:      arch/arm/boot/dts/*omap*
14397 F:      arch/arm/boot/dts/logicpd-som-lv*
14398 F:      arch/arm/boot/dts/logicpd-torpedo*
14399
14400 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14401 L:      linux-omap@vger.kernel.org
14402 L:      linux-fbdev@vger.kernel.org
14403 S:      Orphan
14404 F:      Documentation/arm/omap/dss.rst
14405 F:      drivers/video/fbdev/omap2/
14406
14407 OMAP FRAMEBUFFER SUPPORT
14408 L:      linux-fbdev@vger.kernel.org
14409 L:      linux-omap@vger.kernel.org
14410 S:      Orphan
14411 F:      drivers/video/fbdev/omap/
14412
14413 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14414 M:      Roger Quadros <rogerq@kernel.org>
14415 M:      Tony Lindgren <tony@atomide.com>
14416 L:      linux-omap@vger.kernel.org
14417 S:      Maintained
14418 F:      arch/arm/mach-omap2/*gpmc*
14419 F:      drivers/memory/omap-gpmc.c
14420
14421 OMAP GPIO DRIVER
14422 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14423 M:      Santosh Shilimkar <ssantosh@kernel.org>
14424 M:      Kevin Hilman <khilman@kernel.org>
14425 L:      linux-omap@vger.kernel.org
14426 S:      Maintained
14427 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14428 F:      drivers/gpio/gpio-omap.c
14429
14430 OMAP HARDWARE SPINLOCK SUPPORT
14431 M:      Ohad Ben-Cohen <ohad@wizery.com>
14432 L:      linux-omap@vger.kernel.org
14433 S:      Maintained
14434 F:      drivers/hwspinlock/omap_hwspinlock.c
14435
14436 OMAP HS MMC SUPPORT
14437 L:      linux-mmc@vger.kernel.org
14438 L:      linux-omap@vger.kernel.org
14439 S:      Orphan
14440 F:      drivers/mmc/host/omap_hsmmc.c
14441
14442 OMAP HWMOD DATA
14443 M:      Paul Walmsley <paul@pwsan.com>
14444 L:      linux-omap@vger.kernel.org
14445 S:      Maintained
14446 F:      arch/arm/mach-omap2/omap_hwmod*data*
14447
14448 OMAP HWMOD SUPPORT
14449 M:      Benoît Cousson <bcousson@baylibre.com>
14450 M:      Paul Walmsley <paul@pwsan.com>
14451 L:      linux-omap@vger.kernel.org
14452 S:      Maintained
14453 F:      arch/arm/mach-omap2/omap_hwmod.*
14454
14455 OMAP I2C DRIVER
14456 M:      Vignesh R <vigneshr@ti.com>
14457 L:      linux-omap@vger.kernel.org
14458 L:      linux-i2c@vger.kernel.org
14459 S:      Maintained
14460 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14461 F:      drivers/i2c/busses/i2c-omap.c
14462
14463 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14464 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14465 L:      linux-media@vger.kernel.org
14466 S:      Maintained
14467 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14468 F:      drivers/media/platform/ti/omap3isp/
14469 F:      drivers/staging/media/omap4iss/
14470
14471 OMAP MMC SUPPORT
14472 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14473 L:      linux-omap@vger.kernel.org
14474 S:      Odd Fixes
14475 F:      drivers/mmc/host/omap.c
14476
14477 OMAP POWER MANAGEMENT SUPPORT
14478 M:      Kevin Hilman <khilman@kernel.org>
14479 L:      linux-omap@vger.kernel.org
14480 S:      Maintained
14481 F:      arch/arm/*omap*/*pm*
14482 F:      drivers/cpufreq/omap-cpufreq.c
14483
14484 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14485 M:      Paul Walmsley <paul@pwsan.com>
14486 L:      linux-omap@vger.kernel.org
14487 S:      Maintained
14488 F:      arch/arm/mach-omap2/prm*
14489
14490 OMAP RANDOM NUMBER GENERATOR SUPPORT
14491 M:      Deepak Saxena <dsaxena@plexity.net>
14492 S:      Maintained
14493 F:      drivers/char/hw_random/omap-rng.c
14494
14495 OMAP USB SUPPORT
14496 L:      linux-usb@vger.kernel.org
14497 L:      linux-omap@vger.kernel.org
14498 S:      Orphan
14499 F:      arch/arm/*omap*/usb*
14500 F:      drivers/usb/*/*omap*
14501
14502 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14503 M:      Mark Jackson <mpfj@newflow.co.uk>
14504 L:      linux-omap@vger.kernel.org
14505 S:      Maintained
14506 F:      arch/arm/boot/dts/am335x-nano.dts
14507
14508 OMAP1 SUPPORT
14509 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14510 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
14511 M:      Tony Lindgren <tony@atomide.com>
14512 L:      linux-omap@vger.kernel.org
14513 S:      Maintained
14514 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14516 F:      arch/arm/configs/omap1_defconfig
14517 F:      arch/arm/mach-omap1/
14518 F:      arch/arm/plat-omap/
14519 F:      drivers/i2c/busses/i2c-omap.c
14520 F:      include/linux/platform_data/ams-delta-fiq.h
14521 F:      include/linux/platform_data/i2c-omap.h
14522
14523 OMAP2+ SUPPORT
14524 M:      Tony Lindgren <tony@atomide.com>
14525 L:      linux-omap@vger.kernel.org
14526 S:      Maintained
14527 W:      http://www.muru.com/linux/omap/
14528 W:      http://linux.omap.com/
14529 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14531 F:      arch/arm/configs/omap2plus_defconfig
14532 F:      arch/arm/mach-omap2/
14533 F:      arch/arm/plat-omap/
14534 F:      drivers/bus/ti-sysc.c
14535 F:      drivers/i2c/busses/i2c-omap.c
14536 F:      drivers/irqchip/irq-omap-intc.c
14537 F:      drivers/mfd/*omap*.c
14538 F:      drivers/mfd/menelaus.c
14539 F:      drivers/mfd/palmas.c
14540 F:      drivers/mfd/tps65217.c
14541 F:      drivers/mfd/tps65218.c
14542 F:      drivers/mfd/tps65910.c
14543 F:      drivers/mfd/twl-core.[ch]
14544 F:      drivers/mfd/twl4030*.c
14545 F:      drivers/mfd/twl6030*.c
14546 F:      drivers/mfd/twl6040*.c
14547 F:      drivers/regulator/palmas-regulator*.c
14548 F:      drivers/regulator/pbias-regulator.c
14549 F:      drivers/regulator/tps65217-regulator.c
14550 F:      drivers/regulator/tps65218-regulator.c
14551 F:      drivers/regulator/tps65910-regulator.c
14552 F:      drivers/regulator/twl-regulator.c
14553 F:      drivers/regulator/twl6030-regulator.c
14554 F:      include/linux/platform_data/i2c-omap.h
14555 F:      include/linux/platform_data/ti-sysc.h
14556
14557 OMFS FILESYSTEM
14558 M:      Bob Copeland <me@bobcopeland.com>
14559 L:      linux-karma-devel@lists.sourceforge.net
14560 S:      Maintained
14561 F:      Documentation/filesystems/omfs.rst
14562 F:      fs/omfs/
14563
14564 OMNIKEY CARDMAN 4000 DRIVER
14565 M:      Harald Welte <laforge@gnumonks.org>
14566 S:      Maintained
14567 F:      drivers/char/pcmcia/cm4000_cs.c
14568 F:      include/linux/cm4000_cs.h
14569 F:      include/uapi/linux/cm4000_cs.h
14570
14571 OMNIKEY CARDMAN 4040 DRIVER
14572 M:      Harald Welte <laforge@gnumonks.org>
14573 S:      Maintained
14574 F:      drivers/char/pcmcia/cm4040_cs.*
14575
14576 OMNIVISION OG01A1B SENSOR DRIVER
14577 M:      Shawn Tu <shawnx.tu@intel.com>
14578 L:      linux-media@vger.kernel.org
14579 S:      Maintained
14580 F:      drivers/media/i2c/og01a1b.c
14581
14582 OMNIVISION OV02A10 SENSOR DRIVER
14583 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14584 L:      linux-media@vger.kernel.org
14585 S:      Maintained
14586 T:      git git://linuxtv.org/media_tree.git
14587 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14588 F:      drivers/media/i2c/ov02a10.c
14589
14590 OMNIVISION OV08D10 SENSOR DRIVER
14591 M:      Jimmy Su <jimmy.su@intel.com>
14592 L:      linux-media@vger.kernel.org
14593 S:      Maintained
14594 T:      git git://linuxtv.org/media_tree.git
14595 F:      drivers/media/i2c/ov08d10.c
14596
14597 OMNIVISION OV13858 SENSOR DRIVER
14598 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14599 L:      linux-media@vger.kernel.org
14600 S:      Maintained
14601 T:      git git://linuxtv.org/media_tree.git
14602 F:      drivers/media/i2c/ov13858.c
14603
14604 OMNIVISION OV13B10 SENSOR DRIVER
14605 M:      Arec Kao <arec.kao@intel.com>
14606 L:      linux-media@vger.kernel.org
14607 S:      Maintained
14608 T:      git git://linuxtv.org/media_tree.git
14609 F:      drivers/media/i2c/ov13b10.c
14610
14611 OMNIVISION OV2680 SENSOR DRIVER
14612 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14613 L:      linux-media@vger.kernel.org
14614 S:      Maintained
14615 T:      git git://linuxtv.org/media_tree.git
14616 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14617 F:      drivers/media/i2c/ov2680.c
14618
14619 OMNIVISION OV2685 SENSOR DRIVER
14620 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14621 L:      linux-media@vger.kernel.org
14622 S:      Maintained
14623 T:      git git://linuxtv.org/media_tree.git
14624 F:      drivers/media/i2c/ov2685.c
14625
14626 OMNIVISION OV2740 SENSOR DRIVER
14627 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14628 R:      Shawn Tu <shawnx.tu@intel.com>
14629 R:      Bingbu Cao <bingbu.cao@intel.com>
14630 L:      linux-media@vger.kernel.org
14631 S:      Maintained
14632 T:      git git://linuxtv.org/media_tree.git
14633 F:      drivers/media/i2c/ov2740.c
14634
14635 OMNIVISION OV5640 SENSOR DRIVER
14636 M:      Steve Longerbeam <slongerbeam@gmail.com>
14637 L:      linux-media@vger.kernel.org
14638 S:      Maintained
14639 T:      git git://linuxtv.org/media_tree.git
14640 F:      drivers/media/i2c/ov5640.c
14641
14642 OMNIVISION OV5647 SENSOR DRIVER
14643 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14644 M:      Jacopo Mondi <jacopo@jmondi.org>
14645 L:      linux-media@vger.kernel.org
14646 S:      Maintained
14647 T:      git git://linuxtv.org/media_tree.git
14648 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14649 F:      drivers/media/i2c/ov5647.c
14650
14651 OMNIVISION OV5670 SENSOR DRIVER
14652 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14653 L:      linux-media@vger.kernel.org
14654 S:      Maintained
14655 T:      git git://linuxtv.org/media_tree.git
14656 F:      drivers/media/i2c/ov5670.c
14657
14658 OMNIVISION OV5675 SENSOR DRIVER
14659 M:      Shawn Tu <shawnx.tu@intel.com>
14660 L:      linux-media@vger.kernel.org
14661 S:      Maintained
14662 T:      git git://linuxtv.org/media_tree.git
14663 F:      drivers/media/i2c/ov5675.c
14664
14665 OMNIVISION OV5693 SENSOR DRIVER
14666 M:      Daniel Scally <djrscally@gmail.com>
14667 L:      linux-media@vger.kernel.org
14668 S:      Maintained
14669 T:      git git://linuxtv.org/media_tree.git
14670 F:      drivers/media/i2c/ov5693.c
14671
14672 OMNIVISION OV5695 SENSOR DRIVER
14673 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14674 L:      linux-media@vger.kernel.org
14675 S:      Maintained
14676 T:      git git://linuxtv.org/media_tree.git
14677 F:      drivers/media/i2c/ov5695.c
14678
14679 OMNIVISION OV7670 SENSOR DRIVER
14680 L:      linux-media@vger.kernel.org
14681 S:      Orphan
14682 T:      git git://linuxtv.org/media_tree.git
14683 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14684 F:      drivers/media/i2c/ov7670.c
14685
14686 OMNIVISION OV772x SENSOR DRIVER
14687 M:      Jacopo Mondi <jacopo@jmondi.org>
14688 L:      linux-media@vger.kernel.org
14689 S:      Odd fixes
14690 T:      git git://linuxtv.org/media_tree.git
14691 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14692 F:      drivers/media/i2c/ov772x.c
14693 F:      include/media/i2c/ov772x.h
14694
14695 OMNIVISION OV7740 SENSOR DRIVER
14696 M:      Wenyou Yang <wenyou.yang@microchip.com>
14697 L:      linux-media@vger.kernel.org
14698 S:      Maintained
14699 T:      git git://linuxtv.org/media_tree.git
14700 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14701 F:      drivers/media/i2c/ov7740.c
14702
14703 OMNIVISION OV8856 SENSOR DRIVER
14704 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14705 L:      linux-media@vger.kernel.org
14706 S:      Maintained
14707 T:      git git://linuxtv.org/media_tree.git
14708 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14709 F:      drivers/media/i2c/ov8856.c
14710
14711 OMNIVISION OV9282 SENSOR DRIVER
14712 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14713 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14714 L:      linux-media@vger.kernel.org
14715 S:      Maintained
14716 T:      git git://linuxtv.org/media_tree.git
14717 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14718 F:      drivers/media/i2c/ov9282.c
14719
14720 OMNIVISION OV9640 SENSOR DRIVER
14721 M:      Petr Cvek <petrcvekcz@gmail.com>
14722 L:      linux-media@vger.kernel.org
14723 S:      Maintained
14724 F:      drivers/media/i2c/ov9640.*
14725
14726 OMNIVISION OV9650 SENSOR DRIVER
14727 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14728 R:      Akinobu Mita <akinobu.mita@gmail.com>
14729 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14730 L:      linux-media@vger.kernel.org
14731 S:      Maintained
14732 T:      git git://linuxtv.org/media_tree.git
14733 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14734 F:      drivers/media/i2c/ov9650.c
14735
14736 OMNIVISION OV9734 SENSOR DRIVER
14737 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14738 R:      Bingbu Cao <bingbu.cao@intel.com>
14739 L:      linux-media@vger.kernel.org
14740 S:      Maintained
14741 T:      git git://linuxtv.org/media_tree.git
14742 F:      drivers/media/i2c/ov9734.c
14743
14744 ONENAND FLASH DRIVER
14745 M:      Kyungmin Park <kyungmin.park@samsung.com>
14746 L:      linux-mtd@lists.infradead.org
14747 S:      Maintained
14748 F:      drivers/mtd/nand/onenand/
14749 F:      include/linux/mtd/onenand*.h
14750
14751 ONION OMEGA2+ BOARD
14752 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14753 L:      linux-mips@vger.kernel.org
14754 S:      Maintained
14755 F:      arch/mips/boot/dts/ralink/omega2p.dts
14756
14757 OP-TEE DRIVER
14758 M:      Jens Wiklander <jens.wiklander@linaro.org>
14759 L:      op-tee@lists.trustedfirmware.org
14760 S:      Maintained
14761 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14762 F:      drivers/tee/optee/
14763
14764 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14765 M:      Sumit Garg <sumit.garg@linaro.org>
14766 L:      op-tee@lists.trustedfirmware.org
14767 S:      Maintained
14768 F:      drivers/char/hw_random/optee-rng.c
14769
14770 OP-TEE RTC DRIVER
14771 M:      Clément Léger <clement.leger@bootlin.com>
14772 L:      linux-rtc@vger.kernel.org
14773 S:      Maintained
14774 F:      drivers/rtc/rtc-optee.c
14775
14776 OPA-VNIC DRIVER
14777 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14778 L:      linux-rdma@vger.kernel.org
14779 S:      Supported
14780 F:      drivers/infiniband/ulp/opa_vnic
14781
14782 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14783 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14784 M:      Frank Rowand <frowand.list@gmail.com>
14785 L:      devicetree@vger.kernel.org
14786 S:      Maintained
14787 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14788 F:      Documentation/devicetree/overlay-notes.rst
14789 F:      drivers/of/overlay.c
14790 F:      drivers/of/resolver.c
14791 K:      of_overlay_notifier_
14792
14793 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14794 M:      Rob Herring <robh+dt@kernel.org>
14795 M:      Frank Rowand <frowand.list@gmail.com>
14796 L:      devicetree@vger.kernel.org
14797 S:      Maintained
14798 C:      irc://irc.libera.chat/devicetree
14799 W:      http://www.devicetree.org/
14800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14801 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14802 F:      drivers/of/
14803 F:      include/linux/of*.h
14804 F:      scripts/dtc/
14805
14806 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14807 M:      Rob Herring <robh+dt@kernel.org>
14808 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
14809 L:      devicetree@vger.kernel.org
14810 S:      Maintained
14811 C:      irc://irc.libera.chat/devicetree
14812 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14814 F:      Documentation/devicetree/
14815 F:      arch/*/boot/dts/
14816 F:      include/dt-bindings/
14817
14818 OPENCOMPUTE PTP CLOCK DRIVER
14819 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14820 L:      netdev@vger.kernel.org
14821 S:      Maintained
14822 F:      drivers/ptp/ptp_ocp.c
14823
14824 OPENCORES I2C BUS DRIVER
14825 M:      Peter Korsgaard <peter@korsgaard.com>
14826 M:      Andrew Lunn <andrew@lunn.ch>
14827 L:      linux-i2c@vger.kernel.org
14828 S:      Maintained
14829 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14830 F:      Documentation/i2c/busses/i2c-ocores.rst
14831 F:      drivers/i2c/busses/i2c-ocores.c
14832 F:      include/linux/platform_data/i2c-ocores.h
14833
14834 OPENRISC ARCHITECTURE
14835 M:      Jonas Bonn <jonas@southpole.se>
14836 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14837 M:      Stafford Horne <shorne@gmail.com>
14838 L:      openrisc@lists.librecores.org
14839 S:      Maintained
14840 W:      http://openrisc.io
14841 T:      git git://github.com/openrisc/linux.git
14842 F:      Documentation/devicetree/bindings/openrisc/
14843 F:      Documentation/openrisc/
14844 F:      arch/openrisc/
14845 F:      drivers/irqchip/irq-ompic.c
14846 F:      drivers/irqchip/irq-or1k-*
14847
14848 OPENVSWITCH
14849 M:      Pravin B Shelar <pshelar@ovn.org>
14850 L:      netdev@vger.kernel.org
14851 L:      dev@openvswitch.org
14852 S:      Maintained
14853 W:      http://openvswitch.org
14854 F:      include/uapi/linux/openvswitch.h
14855 F:      net/openvswitch/
14856
14857 OPERATING PERFORMANCE POINTS (OPP)
14858 M:      Viresh Kumar <vireshk@kernel.org>
14859 M:      Nishanth Menon <nm@ti.com>
14860 M:      Stephen Boyd <sboyd@kernel.org>
14861 L:      linux-pm@vger.kernel.org
14862 S:      Maintained
14863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14864 F:      Documentation/devicetree/bindings/opp/
14865 F:      Documentation/power/opp.rst
14866 F:      drivers/opp/
14867 F:      include/linux/pm_opp.h
14868
14869 OPL4 DRIVER
14870 M:      Clemens Ladisch <clemens@ladisch.de>
14871 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14872 S:      Maintained
14873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14874 F:      sound/drivers/opl4/
14875
14876 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14877 M:      Mark Fasheh <mark@fasheh.com>
14878 M:      Joel Becker <jlbec@evilplan.org>
14879 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14880 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14881 S:      Supported
14882 W:      http://ocfs2.wiki.kernel.org
14883 F:      Documentation/filesystems/dlmfs.rst
14884 F:      Documentation/filesystems/ocfs2.rst
14885 F:      fs/ocfs2/
14886
14887 ORANGEFS FILESYSTEM
14888 M:      Mike Marshall <hubcap@omnibond.com>
14889 R:      Martin Brandenburg <martin@omnibond.com>
14890 L:      devel@lists.orangefs.org
14891 S:      Supported
14892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14893 F:      Documentation/filesystems/orangefs.rst
14894 F:      fs/orangefs/
14895
14896 ORINOCO DRIVER
14897 L:      linux-wireless@vger.kernel.org
14898 S:      Orphan
14899 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14900 W:      http://www.nongnu.org/orinoco/
14901 F:      drivers/net/wireless/intersil/orinoco/
14902
14903 OV2659 OMNIVISION SENSOR DRIVER
14904 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14905 L:      linux-media@vger.kernel.org
14906 S:      Maintained
14907 W:      https://linuxtv.org
14908 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14909 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14910 F:      drivers/media/i2c/ov2659.c
14911 F:      include/media/i2c/ov2659.h
14912
14913 OVERLAY FILESYSTEM
14914 M:      Miklos Szeredi <miklos@szeredi.hu>
14915 L:      linux-unionfs@vger.kernel.org
14916 S:      Supported
14917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14918 F:      Documentation/filesystems/overlayfs.rst
14919 F:      fs/overlayfs/
14920
14921 P54 WIRELESS DRIVER
14922 M:      Christian Lamparter <chunkeey@googlemail.com>
14923 L:      linux-wireless@vger.kernel.org
14924 S:      Maintained
14925 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14926 F:      drivers/net/wireless/intersil/p54/
14927
14928 PACKING
14929 M:      Vladimir Oltean <olteanv@gmail.com>
14930 L:      netdev@vger.kernel.org
14931 S:      Supported
14932 F:      Documentation/core-api/packing.rst
14933 F:      include/linux/packing.h
14934 F:      lib/packing.c
14935
14936 PADATA PARALLEL EXECUTION MECHANISM
14937 M:      Steffen Klassert <steffen.klassert@secunet.com>
14938 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14939 L:      linux-crypto@vger.kernel.org
14940 L:      linux-kernel@vger.kernel.org
14941 S:      Maintained
14942 F:      Documentation/core-api/padata.rst
14943 F:      include/linux/padata.h
14944 F:      kernel/padata.c
14945
14946 PAGE CACHE
14947 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
14948 L:      linux-fsdevel@vger.kernel.org
14949 S:      Supported
14950 T:      git git://git.infradead.org/users/willy/pagecache.git
14951 F:      Documentation/filesystems/locking.rst
14952 F:      Documentation/filesystems/vfs.rst
14953 F:      include/linux/pagemap.h
14954 F:      mm/filemap.c
14955 F:      mm/page-writeback.c
14956 F:      mm/readahead.c
14957 F:      mm/truncate.c
14958
14959 PAGE POOL
14960 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14961 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14962 L:      netdev@vger.kernel.org
14963 S:      Supported
14964 F:      Documentation/networking/page_pool.rst
14965 F:      include/net/page_pool.h
14966 F:      include/trace/events/page_pool.h
14967 F:      net/core/page_pool.c
14968
14969 PAGE TABLE CHECK
14970 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
14971 M:      Andrew Morton <akpm@linux-foundation.org>
14972 L:      linux-mm@kvack.org
14973 S:      Maintained
14974 F:      Documentation/vm/page_table_check.rst
14975 F:      include/linux/page_table_check.h
14976 F:      mm/page_table_check.c
14977
14978 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14979 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14980 L:      platform-driver-x86@vger.kernel.org
14981 S:      Maintained
14982 F:      drivers/platform/x86/panasonic-laptop.c
14983
14984 PARALLAX PING IIO SENSOR DRIVER
14985 M:      Andreas Klinger <ak@it-klinger.de>
14986 L:      linux-iio@vger.kernel.org
14987 S:      Maintained
14988 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14989 F:      drivers/iio/proximity/ping.c
14990
14991 PARALLEL LCD/KEYPAD PANEL DRIVER
14992 M:      Willy Tarreau <willy@haproxy.com>
14993 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14994 S:      Odd Fixes
14995 F:      Documentation/admin-guide/lcd-panel-cgram.rst
14996 F:      drivers/auxdisplay/panel.c
14997
14998 PARALLEL PORT SUBSYSTEM
14999 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15000 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15001 L:      linux-parport@lists.infradead.org (subscribers-only)
15002 S:      Maintained
15003 F:      Documentation/driver-api/parport*.rst
15004 F:      drivers/char/ppdev.c
15005 F:      drivers/parport/
15006 F:      include/linux/parport*.h
15007 F:      include/uapi/linux/ppdev.h
15008
15009 PARAVIRT_OPS INTERFACE
15010 M:      Juergen Gross <jgross@suse.com>
15011 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15012 R:      Alexey Makhalov <amakhalov@vmware.com>
15013 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15014 L:      virtualization@lists.linux-foundation.org
15015 L:      x86@kernel.org
15016 S:      Supported
15017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15018 F:      Documentation/virt/paravirt_ops.rst
15019 F:      arch/*/include/asm/paravirt*.h
15020 F:      arch/*/kernel/paravirt*
15021 F:      include/linux/hypervisor.h
15022
15023 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15024 M:      Tim Waugh <tim@cyberelk.net>
15025 L:      linux-parport@lists.infradead.org (subscribers-only)
15026 S:      Maintained
15027 F:      Documentation/admin-guide/blockdev/paride.rst
15028 F:      drivers/block/paride/
15029
15030 PARISC ARCHITECTURE
15031 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15032 M:      Helge Deller <deller@gmx.de>
15033 L:      linux-parisc@vger.kernel.org
15034 S:      Maintained
15035 W:      https://parisc.wiki.kernel.org
15036 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15039 F:      Documentation/parisc/
15040 F:      arch/parisc/
15041 F:      drivers/char/agp/parisc-agp.c
15042 F:      drivers/input/misc/hp_sdc_rtc.c
15043 F:      drivers/input/serio/gscps2.c
15044 F:      drivers/input/serio/hp_sdc*
15045 F:      drivers/parisc/
15046 F:      drivers/parport/parport_gsc.*
15047 F:      drivers/tty/serial/8250/8250_gsc.c
15048 F:      drivers/video/console/sti*
15049 F:      drivers/video/fbdev/sti*
15050 F:      drivers/video/logo/logo_parisc*
15051 F:      include/linux/hp_sdc.h
15052
15053 PARMAN
15054 M:      Jiri Pirko <jiri@nvidia.com>
15055 L:      netdev@vger.kernel.org
15056 S:      Supported
15057 F:      include/linux/parman.h
15058 F:      lib/parman.c
15059 F:      lib/test_parman.c
15060
15061 PC ENGINES APU BOARD DRIVER
15062 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15063 S:      Maintained
15064 F:      drivers/platform/x86/pcengines-apuv2.c
15065
15066 PC87360 HARDWARE MONITORING DRIVER
15067 M:      Jim Cromie <jim.cromie@gmail.com>
15068 L:      linux-hwmon@vger.kernel.org
15069 S:      Maintained
15070 F:      Documentation/hwmon/pc87360.rst
15071 F:      drivers/hwmon/pc87360.c
15072
15073 PC8736x GPIO DRIVER
15074 M:      Jim Cromie <jim.cromie@gmail.com>
15075 S:      Maintained
15076 F:      drivers/char/pc8736x_gpio.c
15077
15078 PC87427 HARDWARE MONITORING DRIVER
15079 M:      Jean Delvare <jdelvare@suse.com>
15080 L:      linux-hwmon@vger.kernel.org
15081 S:      Maintained
15082 F:      Documentation/hwmon/pc87427.rst
15083 F:      drivers/hwmon/pc87427.c
15084
15085 PCA9532 LED DRIVER
15086 M:      Riku Voipio <riku.voipio@iki.fi>
15087 S:      Maintained
15088 F:      drivers/leds/leds-pca9532.c
15089 F:      include/linux/leds-pca9532.h
15090
15091 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15092 M:      Guenter Roeck <linux@roeck-us.net>
15093 L:      linux-i2c@vger.kernel.org
15094 S:      Maintained
15095 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15096
15097 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15098 M:      Khalid Aziz <khalid@gonehiking.org>
15099 S:      Maintained
15100 F:      drivers/firmware/pcdp.*
15101
15102 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15103 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15104 M:      Pali Rohár <pali@kernel.org>
15105 L:      linux-pci@vger.kernel.org
15106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15107 S:      Maintained
15108 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15109 F:      drivers/pci/controller/pci-aardvark.c
15110
15111 PCI DRIVER FOR ALTERA PCIE IP
15112 M:      Joyce Ooi <joyce.ooi@intel.com>
15113 L:      linux-pci@vger.kernel.org
15114 S:      Supported
15115 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15116 F:      drivers/pci/controller/pcie-altera.c
15117
15118 PCI DRIVER FOR APPLIEDMICRO XGENE
15119 M:      Toan Le <toan@os.amperecomputing.com>
15120 L:      linux-pci@vger.kernel.org
15121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15122 S:      Maintained
15123 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15124 F:      drivers/pci/controller/pci-xgene.c
15125
15126 PCI DRIVER FOR ARM VERSATILE PLATFORM
15127 M:      Rob Herring <robh@kernel.org>
15128 L:      linux-pci@vger.kernel.org
15129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15130 S:      Maintained
15131 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15132 F:      drivers/pci/controller/pci-versatile.c
15133
15134 PCI DRIVER FOR ARMADA 8K
15135 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15136 L:      linux-pci@vger.kernel.org
15137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15138 S:      Maintained
15139 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15140 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15141
15142 PCI DRIVER FOR CADENCE PCIE IP
15143 M:      Tom Joseph <tjoseph@cadence.com>
15144 L:      linux-pci@vger.kernel.org
15145 S:      Maintained
15146 F:      Documentation/devicetree/bindings/pci/cdns,*
15147 F:      drivers/pci/controller/cadence/
15148
15149 PCI DRIVER FOR FREESCALE LAYERSCAPE
15150 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15151 M:      Mingkai Hu <mingkai.hu@nxp.com>
15152 M:      Roy Zang <roy.zang@nxp.com>
15153 L:      linuxppc-dev@lists.ozlabs.org
15154 L:      linux-pci@vger.kernel.org
15155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15156 S:      Maintained
15157 F:      drivers/pci/controller/dwc/*layerscape*
15158
15159 PCI DRIVER FOR GENERIC OF HOSTS
15160 M:      Will Deacon <will@kernel.org>
15161 L:      linux-pci@vger.kernel.org
15162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15163 S:      Maintained
15164 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15165 F:      drivers/pci/controller/pci-host-common.c
15166 F:      drivers/pci/controller/pci-host-generic.c
15167
15168 PCI DRIVER FOR IMX6
15169 M:      Richard Zhu <hongxing.zhu@nxp.com>
15170 M:      Lucas Stach <l.stach@pengutronix.de>
15171 L:      linux-pci@vger.kernel.org
15172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15173 S:      Maintained
15174 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15175 F:      drivers/pci/controller/dwc/*imx6*
15176
15177 PCI DRIVER FOR FU740
15178 M:      Paul Walmsley <paul.walmsley@sifive.com>
15179 M:      Greentime Hu <greentime.hu@sifive.com>
15180 L:      linux-pci@vger.kernel.org
15181 S:      Maintained
15182 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15183 F:      drivers/pci/controller/dwc/pcie-fu740.c
15184
15185 PCI DRIVER FOR INTEL IXP4XX
15186 M:      Linus Walleij <linus.walleij@linaro.org>
15187 S:      Maintained
15188 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15189 F:      drivers/pci/controller/pci-ixp4xx.c
15190
15191 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15192 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15193 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15194 L:      linux-pci@vger.kernel.org
15195 S:      Supported
15196 F:      drivers/pci/controller/vmd.c
15197
15198 PCI DRIVER FOR MICROSEMI SWITCHTEC
15199 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15200 M:      Logan Gunthorpe <logang@deltatee.com>
15201 L:      linux-pci@vger.kernel.org
15202 S:      Maintained
15203 F:      Documentation/ABI/testing/sysfs-class-switchtec
15204 F:      Documentation/driver-api/switchtec.rst
15205 F:      drivers/ntb/hw/mscc/
15206 F:      drivers/pci/switch/switchtec*
15207 F:      include/linux/switchtec.h
15208 F:      include/uapi/linux/switchtec_ioctl.h
15209
15210 PCI DRIVER FOR MOBIVEIL PCIE IP
15211 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15212 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15213 L:      linux-pci@vger.kernel.org
15214 S:      Supported
15215 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15216 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15217
15218 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15219 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15220 M:      Pali Rohár <pali@kernel.org>
15221 L:      linux-pci@vger.kernel.org
15222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15223 S:      Maintained
15224 F:      drivers/pci/controller/*mvebu*
15225
15226 PCI DRIVER FOR NVIDIA TEGRA
15227 M:      Thierry Reding <thierry.reding@gmail.com>
15228 L:      linux-tegra@vger.kernel.org
15229 L:      linux-pci@vger.kernel.org
15230 S:      Supported
15231 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15232 F:      drivers/pci/controller/pci-tegra.c
15233
15234 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15235 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15236 L:      linux-pci@vger.kernel.org
15237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15238 S:      Maintained
15239 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15240 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15241
15242 PCI DRIVER FOR RENESAS R-CAR
15243 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15244 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15245 L:      linux-pci@vger.kernel.org
15246 L:      linux-renesas-soc@vger.kernel.org
15247 S:      Maintained
15248 F:      Documentation/devicetree/bindings/pci/*rcar*
15249 F:      drivers/pci/controller/*rcar*
15250
15251 PCI DRIVER FOR SAMSUNG EXYNOS
15252 M:      Jingoo Han <jingoohan1@gmail.com>
15253 L:      linux-pci@vger.kernel.org
15254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15255 L:      linux-samsung-soc@vger.kernel.org
15256 S:      Maintained
15257 F:      drivers/pci/controller/dwc/pci-exynos.c
15258
15259 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15260 M:      Jingoo Han <jingoohan1@gmail.com>
15261 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15262 L:      linux-pci@vger.kernel.org
15263 S:      Maintained
15264 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15265 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15266 F:      drivers/pci/controller/dwc/*designware*
15267
15268 PCI DRIVER FOR TI DRA7XX/J721E
15269 M:      Kishon Vijay Abraham I <kishon@ti.com>
15270 L:      linux-omap@vger.kernel.org
15271 L:      linux-pci@vger.kernel.org
15272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15273 S:      Supported
15274 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15275 F:      drivers/pci/controller/cadence/pci-j721e.c
15276 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15277
15278 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15279 M:      Linus Walleij <linus.walleij@linaro.org>
15280 L:      linux-pci@vger.kernel.org
15281 S:      Maintained
15282 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15283 F:      drivers/pci/controller/pci-v3-semi.c
15284
15285 PCI ENDPOINT SUBSYSTEM
15286 M:      Kishon Vijay Abraham I <kishon@ti.com>
15287 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15288 R:      Krzysztof Wilczyński <kw@linux.com>
15289 L:      linux-pci@vger.kernel.org
15290 S:      Supported
15291 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15292 B:      https://bugzilla.kernel.org
15293 C:      irc://irc.oftc.net/linux-pci
15294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15295 F:      Documentation/PCI/endpoint/*
15296 F:      Documentation/misc-devices/pci-endpoint-test.rst
15297 F:      drivers/misc/pci_endpoint_test.c
15298 F:      drivers/pci/endpoint/
15299 F:      tools/pci/
15300
15301 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15302 M:      Russell Currey <ruscur@russell.cc>
15303 M:      Oliver O'Halloran <oohall@gmail.com>
15304 L:      linuxppc-dev@lists.ozlabs.org
15305 S:      Supported
15306 F:      Documentation/PCI/pci-error-recovery.rst
15307 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15308 F:      arch/powerpc/include/*/eeh*.h
15309 F:      arch/powerpc/kernel/eeh*.c
15310 F:      arch/powerpc/platforms/*/eeh*.c
15311 F:      drivers/pci/pcie/aer.c
15312 F:      drivers/pci/pcie/dpc.c
15313 F:      drivers/pci/pcie/err.c
15314
15315 PCI ERROR RECOVERY
15316 M:      Linas Vepstas <linasvepstas@gmail.com>
15317 L:      linux-pci@vger.kernel.org
15318 S:      Supported
15319 F:      Documentation/PCI/pci-error-recovery.rst
15320
15321 PCI PEER-TO-PEER DMA (P2PDMA)
15322 M:      Bjorn Helgaas <bhelgaas@google.com>
15323 M:      Logan Gunthorpe <logang@deltatee.com>
15324 L:      linux-pci@vger.kernel.org
15325 S:      Supported
15326 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15327 B:      https://bugzilla.kernel.org
15328 C:      irc://irc.oftc.net/linux-pci
15329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15330 F:      Documentation/driver-api/pci/p2pdma.rst
15331 F:      drivers/pci/p2pdma.c
15332 F:      include/linux/pci-p2pdma.h
15333
15334 PCI MSI DRIVER FOR ALTERA MSI IP
15335 M:      Joyce Ooi <joyce.ooi@intel.com>
15336 L:      linux-pci@vger.kernel.org
15337 S:      Supported
15338 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15339 F:      drivers/pci/controller/pcie-altera-msi.c
15340
15341 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15342 M:      Toan Le <toan@os.amperecomputing.com>
15343 L:      linux-pci@vger.kernel.org
15344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15345 S:      Maintained
15346 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15347 F:      drivers/pci/controller/pci-xgene-msi.c
15348
15349 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15350 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15351 R:      Rob Herring <robh@kernel.org>
15352 R:      Krzysztof Wilczyński <kw@linux.com>
15353 L:      linux-pci@vger.kernel.org
15354 S:      Supported
15355 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15356 B:      https://bugzilla.kernel.org
15357 C:      irc://irc.oftc.net/linux-pci
15358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15359 F:      drivers/pci/controller/
15360 F:      drivers/pci/pci-bridge-emul.c
15361 F:      drivers/pci/pci-bridge-emul.h
15362
15363 PCI SUBSYSTEM
15364 M:      Bjorn Helgaas <bhelgaas@google.com>
15365 L:      linux-pci@vger.kernel.org
15366 S:      Supported
15367 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15368 B:      https://bugzilla.kernel.org
15369 C:      irc://irc.oftc.net/linux-pci
15370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15371 F:      Documentation/PCI/
15372 F:      Documentation/devicetree/bindings/pci/
15373 F:      arch/x86/kernel/early-quirks.c
15374 F:      arch/x86/kernel/quirks.c
15375 F:      arch/x86/pci/
15376 F:      drivers/acpi/pci*
15377 F:      drivers/pci/
15378 F:      include/asm-generic/pci*
15379 F:      include/linux/of_pci.h
15380 F:      include/linux/pci*
15381 F:      include/uapi/linux/pci*
15382 F:      lib/pci*
15383
15384 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15385 M:      Jonathan Chocron <jonnyc@amazon.com>
15386 L:      linux-pci@vger.kernel.org
15387 S:      Maintained
15388 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15389 F:      drivers/pci/controller/dwc/pcie-al.c
15390
15391 PCIE DRIVER FOR AMLOGIC MESON
15392 M:      Yue Wang <yue.wang@Amlogic.com>
15393 L:      linux-pci@vger.kernel.org
15394 L:      linux-amlogic@lists.infradead.org
15395 S:      Maintained
15396 F:      drivers/pci/controller/dwc/pci-meson.c
15397
15398 PCIE DRIVER FOR AXIS ARTPEC
15399 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15400 L:      linux-arm-kernel@axis.com
15401 L:      linux-pci@vger.kernel.org
15402 S:      Maintained
15403 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15404 F:      drivers/pci/controller/dwc/*artpec*
15405
15406 PCIE DRIVER FOR CAVIUM THUNDERX
15407 M:      Robert Richter <rric@kernel.org>
15408 L:      linux-pci@vger.kernel.org
15409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15410 S:      Odd Fixes
15411 F:      drivers/pci/controller/pci-thunder-*
15412
15413 PCIE DRIVER FOR HISILICON
15414 M:      Zhou Wang <wangzhou1@hisilicon.com>
15415 L:      linux-pci@vger.kernel.org
15416 S:      Maintained
15417 F:      drivers/pci/controller/dwc/pcie-hisi.c
15418
15419 PCIE DRIVER FOR HISILICON KIRIN
15420 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15421 M:      Binghui Wang <wangbinghui@hisilicon.com>
15422 L:      linux-pci@vger.kernel.org
15423 S:      Maintained
15424 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15425 F:      drivers/pci/controller/dwc/pcie-kirin.c
15426
15427 PCIE DRIVER FOR HISILICON STB
15428 M:      Shawn Guo <shawn.guo@linaro.org>
15429 L:      linux-pci@vger.kernel.org
15430 S:      Maintained
15431 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15432 F:      drivers/pci/controller/dwc/pcie-histb.c
15433
15434 PCIE DRIVER FOR INTEL KEEM BAY
15435 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15436 L:      linux-pci@vger.kernel.org
15437 S:      Supported
15438 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15439 F:      drivers/pci/controller/dwc/pcie-keembay.c
15440
15441 PCIE DRIVER FOR INTEL LGM GW SOC
15442 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15443 L:      linux-pci@vger.kernel.org
15444 S:      Maintained
15445 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15446 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15447
15448 PCIE DRIVER FOR MEDIATEK
15449 M:      Ryder Lee <ryder.lee@mediatek.com>
15450 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15451 L:      linux-pci@vger.kernel.org
15452 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15453 S:      Supported
15454 F:      Documentation/devicetree/bindings/pci/mediatek*
15455 F:      drivers/pci/controller/*mediatek*
15456
15457 PCIE DRIVER FOR MICROCHIP
15458 M:      Daire McNamara <daire.mcnamara@microchip.com>
15459 L:      linux-pci@vger.kernel.org
15460 S:      Supported
15461 F:      Documentation/devicetree/bindings/pci/microchip*
15462 F:      drivers/pci/controller/*microchip*
15463
15464 PCIE DRIVER FOR QUALCOMM MSM
15465 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15466 L:      linux-pci@vger.kernel.org
15467 L:      linux-arm-msm@vger.kernel.org
15468 S:      Maintained
15469 F:      drivers/pci/controller/dwc/pcie-qcom.c
15470
15471 PCIE ENDPOINT DRIVER FOR QUALCOMM
15472 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15473 L:      linux-pci@vger.kernel.org
15474 L:      linux-arm-msm@vger.kernel.org
15475 S:      Maintained
15476 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15477 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15478
15479 PCIE DRIVER FOR ROCKCHIP
15480 M:      Shawn Lin <shawn.lin@rock-chips.com>
15481 L:      linux-pci@vger.kernel.org
15482 L:      linux-rockchip@lists.infradead.org
15483 S:      Maintained
15484 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15485 F:      drivers/pci/controller/pcie-rockchip*
15486
15487 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15488 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15489 L:      linux-pci@vger.kernel.org
15490 S:      Maintained
15491 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15492 F:      drivers/pci/controller/dwc/pcie-uniphier*
15493
15494 PCIE DRIVER FOR ST SPEAR13XX
15495 M:      Pratyush Anand <pratyush.anand@gmail.com>
15496 L:      linux-pci@vger.kernel.org
15497 S:      Maintained
15498 F:      drivers/pci/controller/dwc/*spear*
15499
15500 PCMCIA SUBSYSTEM
15501 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15502 S:      Odd Fixes
15503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15504 F:      Documentation/pcmcia/
15505 F:      drivers/pcmcia/
15506 F:      include/pcmcia/
15507 F:      tools/pcmcia/
15508
15509 PCNET32 NETWORK DRIVER
15510 M:      Don Fry <pcnet32@frontier.com>
15511 L:      netdev@vger.kernel.org
15512 S:      Maintained
15513 F:      drivers/net/ethernet/amd/pcnet32.c
15514
15515 PCRYPT PARALLEL CRYPTO ENGINE
15516 M:      Steffen Klassert <steffen.klassert@secunet.com>
15517 L:      linux-crypto@vger.kernel.org
15518 S:      Maintained
15519 F:      crypto/pcrypt.c
15520 F:      include/crypto/pcrypt.h
15521
15522 PEAQ WMI HOTKEYS DRIVER
15523 M:      Hans de Goede <hdegoede@redhat.com>
15524 L:      platform-driver-x86@vger.kernel.org
15525 S:      Maintained
15526 F:      drivers/platform/x86/peaq-wmi.c
15527
15528 PECI HARDWARE MONITORING DRIVERS
15529 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15530 L:      linux-hwmon@vger.kernel.org
15531 S:      Supported
15532 F:      Documentation/hwmon/peci-cputemp.rst
15533 F:      Documentation/hwmon/peci-dimmtemp.rst
15534 F:      drivers/hwmon/peci/
15535
15536 PECI SUBSYSTEM
15537 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15538 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15539 S:      Supported
15540 F:      Documentation/devicetree/bindings/peci/
15541 F:      Documentation/peci/
15542 F:      drivers/peci/
15543 F:      include/linux/peci-cpu.h
15544 F:      include/linux/peci.h
15545
15546 PENSANDO ETHERNET DRIVERS
15547 M:      Shannon Nelson <snelson@pensando.io>
15548 M:      drivers@pensando.io
15549 L:      netdev@vger.kernel.org
15550 S:      Supported
15551 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15552 F:      drivers/net/ethernet/pensando/
15553
15554 PER-CPU MEMORY ALLOCATOR
15555 M:      Dennis Zhou <dennis@kernel.org>
15556 M:      Tejun Heo <tj@kernel.org>
15557 M:      Christoph Lameter <cl@linux.com>
15558 L:      linux-mm@kvack.org
15559 S:      Maintained
15560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15561 F:      arch/*/include/asm/percpu.h
15562 F:      include/linux/percpu*.h
15563 F:      lib/percpu*.c
15564 F:      mm/percpu*.c
15565
15566 PER-TASK DELAY ACCOUNTING
15567 M:      Balbir Singh <bsingharora@gmail.com>
15568 S:      Maintained
15569 F:      include/linux/delayacct.h
15570 F:      kernel/delayacct.c
15571
15572 PERFORMANCE EVENTS SUBSYSTEM
15573 M:      Peter Zijlstra <peterz@infradead.org>
15574 M:      Ingo Molnar <mingo@redhat.com>
15575 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15576 R:      Mark Rutland <mark.rutland@arm.com>
15577 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15578 R:      Jiri Olsa <jolsa@kernel.org>
15579 R:      Namhyung Kim <namhyung@kernel.org>
15580 L:      linux-perf-users@vger.kernel.org
15581 L:      linux-kernel@vger.kernel.org
15582 S:      Supported
15583 W:      https://perf.wiki.kernel.org/
15584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15585 F:      arch/*/events/*
15586 F:      arch/*/events/*/*
15587 F:      arch/*/include/asm/perf_event.h
15588 F:      arch/*/kernel/*/*/perf_event*.c
15589 F:      arch/*/kernel/*/perf_event*.c
15590 F:      arch/*/kernel/perf_callchain.c
15591 F:      arch/*/kernel/perf_event*.c
15592 F:      include/linux/perf_event.h
15593 F:      include/uapi/linux/perf_event.h
15594 F:      kernel/events/*
15595 F:      tools/lib/perf/
15596 F:      tools/perf/
15597
15598 PERFORMANCE EVENTS TOOLING ARM64
15599 R:      John Garry <john.garry@huawei.com>
15600 R:      Will Deacon <will@kernel.org>
15601 R:      James Clark <james.clark@arm.com>
15602 R:      Mike Leach <mike.leach@linaro.org>
15603 R:      Leo Yan <leo.yan@linaro.org>
15604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15605 S:      Supported
15606 F:      tools/build/feature/test-libopencsd.c
15607 F:      tools/perf/arch/arm*/
15608 F:      tools/perf/pmu-events/arch/arm64/
15609 F:      tools/perf/util/arm-spe*
15610 F:      tools/perf/util/cs-etm*
15611
15612 PERSONALITY HANDLING
15613 M:      Christoph Hellwig <hch@infradead.org>
15614 L:      linux-abi-devel@lists.sourceforge.net
15615 S:      Maintained
15616 F:      include/linux/personality.h
15617 F:      include/uapi/linux/personality.h
15618
15619 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15620 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15621 L:      linux-input@vger.kernel.org
15622 S:      Maintained
15623 F:      Documentation/input/devices/pxrc.rst
15624 F:      drivers/input/joystick/pxrc.c
15625
15626 PHONET PROTOCOL
15627 M:      Remi Denis-Courmont <courmisch@gmail.com>
15628 S:      Supported
15629 F:      Documentation/networking/phonet.rst
15630 F:      include/linux/phonet.h
15631 F:      include/net/phonet/
15632 F:      include/uapi/linux/phonet.h
15633 F:      net/phonet/
15634
15635 PHRAM MTD DRIVER
15636 M:      Joern Engel <joern@lazybastard.org>
15637 L:      linux-mtd@lists.infradead.org
15638 S:      Maintained
15639 F:      drivers/mtd/devices/phram.c
15640
15641 PICOLCD HID DRIVER
15642 M:      Bruno Prémont <bonbons@linux-vserver.org>
15643 L:      linux-input@vger.kernel.org
15644 S:      Maintained
15645 F:      drivers/hid/hid-picolcd*
15646
15647 PIDFD API
15648 M:      Christian Brauner <christian@brauner.io>
15649 L:      linux-kernel@vger.kernel.org
15650 S:      Maintained
15651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15652 F:      samples/pidfd/
15653 F:      tools/testing/selftests/clone3/
15654 F:      tools/testing/selftests/pid_namespace/
15655 F:      tools/testing/selftests/pidfd/
15656 K:      (?i)pidfd
15657 K:      (?i)clone3
15658 K:      \b(clone_args|kernel_clone_args)\b
15659
15660 PIN CONTROL SUBSYSTEM
15661 M:      Linus Walleij <linus.walleij@linaro.org>
15662 L:      linux-gpio@vger.kernel.org
15663 S:      Maintained
15664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15665 F:      Documentation/devicetree/bindings/pinctrl/
15666 F:      Documentation/driver-api/pin-control.rst
15667 F:      drivers/pinctrl/
15668 F:      include/linux/pinctrl/
15669
15670 PIN CONTROLLER - AMD
15671 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15672 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15673 S:      Maintained
15674 F:      drivers/pinctrl/pinctrl-amd.c
15675
15676 PIN CONTROLLER - FREESCALE
15677 M:      Dong Aisheng <aisheng.dong@nxp.com>
15678 M:      Fabio Estevam <festevam@gmail.com>
15679 M:      Shawn Guo <shawnguo@kernel.org>
15680 M:      Stefan Agner <stefan@agner.ch>
15681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15682 L:      linux-gpio@vger.kernel.org
15683 S:      Maintained
15684 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15685 F:      drivers/pinctrl/freescale/
15686
15687 PIN CONTROLLER - INTEL
15688 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15689 M:      Andy Shevchenko <andy@kernel.org>
15690 S:      Maintained
15691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15692 F:      drivers/pinctrl/intel/
15693
15694 PIN CONTROLLER - KEEMBAY
15695 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15696 S:      Supported
15697 F:      drivers/pinctrl/pinctrl-keembay*
15698
15699 PIN CONTROLLER - MEDIATEK
15700 M:      Sean Wang <sean.wang@kernel.org>
15701 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15702 S:      Maintained
15703 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15704 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15705 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15706 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15707 F:      drivers/pinctrl/mediatek/
15708
15709 PIN CONTROLLER - MICROCHIP AT91
15710 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15712 L:      linux-gpio@vger.kernel.org
15713 S:      Supported
15714 F:      drivers/gpio/gpio-sama5d2-piobu.c
15715 F:      drivers/pinctrl/pinctrl-at91*
15716
15717 PIN CONTROLLER - QUALCOMM
15718 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15719 L:      linux-arm-msm@vger.kernel.org
15720 S:      Maintained
15721 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15722 F:      drivers/pinctrl/qcom/
15723
15724 PIN CONTROLLER - RENESAS
15725 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15726 L:      linux-renesas-soc@vger.kernel.org
15727 S:      Supported
15728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15729 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15730 F:      drivers/pinctrl/renesas/
15731
15732 PIN CONTROLLER - SAMSUNG
15733 M:      Tomasz Figa <tomasz.figa@gmail.com>
15734 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15735 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15736 R:      Alim Akhtar <alim.akhtar@samsung.com>
15737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15738 L:      linux-samsung-soc@vger.kernel.org
15739 S:      Maintained
15740 C:      irc://irc.libera.chat/linux-exynos
15741 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15742 B:      mailto:linux-samsung-soc@vger.kernel.org
15743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15744 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15745 F:      drivers/pinctrl/samsung/
15746 F:      include/dt-bindings/pinctrl/samsung.h
15747
15748 PIN CONTROLLER - SINGLE
15749 M:      Tony Lindgren <tony@atomide.com>
15750 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15752 L:      linux-omap@vger.kernel.org
15753 S:      Maintained
15754 F:      drivers/pinctrl/pinctrl-single.c
15755
15756 PIN CONTROLLER - THUNDERBAY
15757 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15758 S:      Supported
15759 F:      drivers/pinctrl/pinctrl-thunderbay.c
15760
15761 PIN CONTROLLER - SUNPLUS / TIBBO
15762 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
15763 M:      Wells Lu <wellslutw@gmail.com>
15764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15765 S:      Maintained
15766 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
15767 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
15768 F:      drivers/pinctrl/sunplus/
15769 F:      include/dt-bindings/pinctrl/sppctl*.h
15770
15771 PKTCDVD DRIVER
15772 M:      linux-block@vger.kernel.org
15773 S:      Orphan
15774 F:      drivers/block/pktcdvd.c
15775 F:      include/linux/pktcdvd.h
15776 F:      include/uapi/linux/pktcdvd.h
15777
15778 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15779 M:      Tomasz Duszynski <tduszyns@gmail.com>
15780 S:      Maintained
15781 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15782 F:      drivers/iio/chemical/pms7003.c
15783
15784 PLDMFW LIBRARY
15785 M:      Jacob Keller <jacob.e.keller@intel.com>
15786 S:      Maintained
15787 F:      Documentation/driver-api/pldmfw/
15788 F:      include/linux/pldmfw.h
15789 F:      lib/pldmfw/
15790
15791 PLX DMA DRIVER
15792 M:      Logan Gunthorpe <logang@deltatee.com>
15793 S:      Maintained
15794 F:      drivers/dma/plx_dma.c
15795
15796 PM6764TR DRIVER
15797 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15798 L:      linux-hwmon@vger.kernel.org
15799 S:      Maintained
15800 F:      Documentation/hwmon/pm6764tr.rst
15801 F:      drivers/hwmon/pmbus/pm6764tr.c
15802
15803 PM-GRAPH UTILITY
15804 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15805 L:      linux-pm@vger.kernel.org
15806 S:      Supported
15807 W:      https://01.org/pm-graph
15808 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15809 T:      git git://github.com/intel/pm-graph
15810 F:      tools/power/pm-graph
15811
15812 PMBUS HARDWARE MONITORING DRIVERS
15813 M:      Guenter Roeck <linux@roeck-us.net>
15814 L:      linux-hwmon@vger.kernel.org
15815 S:      Maintained
15816 W:      http://hwmon.wiki.kernel.org/
15817 W:      http://www.roeck-us.net/linux/drivers/
15818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15819 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
15820 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
15821 F:      Documentation/hwmon/adm1275.rst
15822 F:      Documentation/hwmon/ibm-cffps.rst
15823 F:      Documentation/hwmon/ir35221.rst
15824 F:      Documentation/hwmon/lm25066.rst
15825 F:      Documentation/hwmon/ltc2978.rst
15826 F:      Documentation/hwmon/ltc3815.rst
15827 F:      Documentation/hwmon/max16064.rst
15828 F:      Documentation/hwmon/max20751.rst
15829 F:      Documentation/hwmon/max31785.rst
15830 F:      Documentation/hwmon/max34440.rst
15831 F:      Documentation/hwmon/max8688.rst
15832 F:      Documentation/hwmon/pmbus-core.rst
15833 F:      Documentation/hwmon/pmbus.rst
15834 F:      Documentation/hwmon/tps40422.rst
15835 F:      Documentation/hwmon/ucd9000.rst
15836 F:      Documentation/hwmon/ucd9200.rst
15837 F:      Documentation/hwmon/zl6100.rst
15838 F:      drivers/hwmon/pmbus/
15839 F:      include/linux/pmbus.h
15840
15841 PMC SIERRA MaxRAID DRIVER
15842 L:      linux-scsi@vger.kernel.org
15843 S:      Orphan
15844 W:      http://www.pmc-sierra.com/
15845 F:      drivers/scsi/pmcraid.*
15846
15847 PMC SIERRA PM8001 DRIVER
15848 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15849 L:      linux-scsi@vger.kernel.org
15850 S:      Supported
15851 F:      drivers/scsi/pm8001/
15852
15853 PNI RM3100 IIO DRIVER
15854 M:      Song Qiang <songqiang1304521@gmail.com>
15855 L:      linux-iio@vger.kernel.org
15856 S:      Maintained
15857 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
15858 F:      drivers/iio/magnetometer/rm3100*
15859
15860 PNP SUPPORT
15861 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
15862 L:      linux-acpi@vger.kernel.org
15863 S:      Maintained
15864 F:      drivers/pnp/
15865 F:      include/linux/pnp.h
15866
15867 POSIX CLOCKS and TIMERS
15868 M:      Thomas Gleixner <tglx@linutronix.de>
15869 L:      linux-kernel@vger.kernel.org
15870 S:      Maintained
15871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15872 F:      fs/timerfd.c
15873 F:      include/linux/time_namespace.h
15874 F:      include/linux/timer*
15875 F:      kernel/time/*timer*
15876 F:      kernel/time/namespace.c
15877
15878 POWER MANAGEMENT CORE
15879 M:      "Rafael J. Wysocki" <rafael@kernel.org>
15880 L:      linux-pm@vger.kernel.org
15881 S:      Supported
15882 B:      https://bugzilla.kernel.org
15883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15884 F:      drivers/base/power/
15885 F:      drivers/powercap/
15886 F:      include/linux/intel_rapl.h
15887 F:      include/linux/pm.h
15888 F:      include/linux/pm_*
15889 F:      include/linux/powercap.h
15890 F:      kernel/configs/nopm.config
15891
15892 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15893 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15894 L:      linux-pm@vger.kernel.org
15895 S:      Supported
15896 B:      https://bugzilla.kernel.org
15897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15898 F:      drivers/powercap/dtpm*
15899 F:      include/linux/dtpm.h
15900
15901 POWER STATE COORDINATION INTERFACE (PSCI)
15902 M:      Mark Rutland <mark.rutland@arm.com>
15903 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15905 S:      Maintained
15906 F:      drivers/firmware/psci/
15907 F:      include/linux/psci.h
15908 F:      include/uapi/linux/psci.h
15909
15910 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15911 M:      Sebastian Reichel <sre@kernel.org>
15912 L:      linux-pm@vger.kernel.org
15913 S:      Maintained
15914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15915 F:      Documentation/ABI/testing/sysfs-class-power
15916 F:      Documentation/devicetree/bindings/power/supply/
15917 F:      drivers/power/supply/
15918 F:      include/linux/power/
15919 F:      include/linux/power_supply.h
15920
15921 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15922 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15923 L:      linuxppc-dev@lists.ozlabs.org
15924 S:      Maintained
15925 F:      drivers/char/powernv-op-panel.c
15926
15927 PPP OVER ATM (RFC 2364)
15928 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15929 S:      Maintained
15930 F:      include/uapi/linux/atmppp.h
15931 F:      net/atm/pppoatm.c
15932
15933 PPP OVER ETHERNET
15934 M:      Michal Ostrowski <mostrows@earthlink.net>
15935 S:      Maintained
15936 F:      drivers/net/ppp/pppoe.c
15937 F:      drivers/net/ppp/pppox.c
15938
15939 PPP OVER L2TP
15940 M:      James Chapman <jchapman@katalix.com>
15941 S:      Maintained
15942 F:      include/linux/if_pppol2tp.h
15943 F:      include/uapi/linux/if_pppol2tp.h
15944 F:      net/l2tp/l2tp_ppp.c
15945
15946 PPP PROTOCOL DRIVERS AND COMPRESSORS
15947 M:      Paul Mackerras <paulus@samba.org>
15948 L:      linux-ppp@vger.kernel.org
15949 S:      Maintained
15950 F:      drivers/net/ppp/ppp_*
15951
15952 PPS SUPPORT
15953 M:      Rodolfo Giometti <giometti@enneenne.com>
15954 L:      linuxpps@ml.enneenne.com (subscribers-only)
15955 S:      Maintained
15956 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
15957 F:      Documentation/ABI/testing/sysfs-pps
15958 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
15959 F:      Documentation/driver-api/pps.rst
15960 F:      drivers/pps/
15961 F:      include/linux/pps*.h
15962 F:      include/uapi/linux/pps.h
15963
15964 PPTP DRIVER
15965 M:      Dmitry Kozlov <xeb@mail.ru>
15966 L:      netdev@vger.kernel.org
15967 S:      Maintained
15968 W:      http://sourceforge.net/projects/accel-pptp
15969 F:      drivers/net/ppp/pptp.c
15970
15971 PRESSURE STALL INFORMATION (PSI)
15972 M:      Johannes Weiner <hannes@cmpxchg.org>
15973 M:      Suren Baghdasaryan <surenb@google.com>
15974 S:      Maintained
15975 F:      include/linux/psi*
15976 F:      kernel/sched/psi.c
15977
15978 PRINTK
15979 M:      Petr Mladek <pmladek@suse.com>
15980 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
15981 R:      Steven Rostedt <rostedt@goodmis.org>
15982 R:      John Ogness <john.ogness@linutronix.de>
15983 S:      Maintained
15984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
15985 F:      include/linux/printk.h
15986 F:      kernel/printk/
15987
15988 PRINTK INDEXING
15989 R:      Chris Down <chris@chrisdown.name>
15990 S:      Maintained
15991 F:      Documentation/core-api/printk-index.rst
15992 F:      kernel/printk/index.c
15993 K:      printk_index
15994
15995 PROC FILESYSTEM
15996 L:      linux-kernel@vger.kernel.org
15997 L:      linux-fsdevel@vger.kernel.org
15998 S:      Maintained
15999 F:      Documentation/filesystems/proc.rst
16000 F:      fs/proc/
16001 F:      include/linux/proc_fs.h
16002 F:      tools/testing/selftests/proc/
16003
16004 PROC SYSCTL
16005 M:      Luis Chamberlain <mcgrof@kernel.org>
16006 M:      Kees Cook <keescook@chromium.org>
16007 M:      Iurii Zaikin <yzaikin@google.com>
16008 L:      linux-kernel@vger.kernel.org
16009 L:      linux-fsdevel@vger.kernel.org
16010 S:      Maintained
16011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16012 F:      fs/proc/proc_sysctl.c
16013 F:      include/linux/sysctl.h
16014 F:      kernel/sysctl-test.c
16015 F:      kernel/sysctl.c
16016 F:      tools/testing/selftests/sysctl/
16017
16018 PS3 NETWORK SUPPORT
16019 M:      Geoff Levand <geoff@infradead.org>
16020 L:      netdev@vger.kernel.org
16021 L:      linuxppc-dev@lists.ozlabs.org
16022 S:      Maintained
16023 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16024
16025 PS3 PLATFORM SUPPORT
16026 M:      Geoff Levand <geoff@infradead.org>
16027 L:      linuxppc-dev@lists.ozlabs.org
16028 S:      Maintained
16029 F:      arch/powerpc/boot/ps3*
16030 F:      arch/powerpc/include/asm/lv1call.h
16031 F:      arch/powerpc/include/asm/ps3*.h
16032 F:      arch/powerpc/platforms/ps3/
16033 F:      drivers/*/ps3*
16034 F:      drivers/ps3/
16035 F:      drivers/rtc/rtc-ps3.c
16036 F:      drivers/usb/host/*ps3.c
16037 F:      sound/ppc/snd_ps3*
16038
16039 PS3VRAM DRIVER
16040 M:      Jim Paris <jim@jtan.com>
16041 M:      Geoff Levand <geoff@infradead.org>
16042 L:      linuxppc-dev@lists.ozlabs.org
16043 S:      Maintained
16044 F:      drivers/block/ps3vram.c
16045
16046 PSAMPLE PACKET SAMPLING SUPPORT
16047 M:      Yotam Gigi <yotam.gi@gmail.com>
16048 S:      Maintained
16049 F:      include/net/psample.h
16050 F:      include/uapi/linux/psample.h
16051 F:      net/psample
16052
16053 PSTORE FILESYSTEM
16054 M:      Kees Cook <keescook@chromium.org>
16055 M:      Anton Vorontsov <anton@enomsg.org>
16056 M:      Colin Cross <ccross@android.com>
16057 M:      Tony Luck <tony.luck@intel.com>
16058 S:      Maintained
16059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16060 F:      Documentation/admin-guide/ramoops.rst
16061 F:      Documentation/admin-guide/pstore-blk.rst
16062 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16063 F:      drivers/acpi/apei/erst.c
16064 F:      drivers/firmware/efi/efi-pstore.c
16065 F:      fs/pstore/
16066 F:      include/linux/pstore*
16067 K:      \b(pstore|ramoops)
16068
16069 PTP HARDWARE CLOCK SUPPORT
16070 M:      Richard Cochran <richardcochran@gmail.com>
16071 L:      netdev@vger.kernel.org
16072 S:      Maintained
16073 W:      http://linuxptp.sourceforge.net/
16074 F:      Documentation/ABI/testing/sysfs-ptp
16075 F:      Documentation/driver-api/ptp.rst
16076 F:      drivers/net/phy/dp83640*
16077 F:      drivers/ptp/*
16078 F:      include/linux/ptp_cl*
16079
16080 PTP VIRTUAL CLOCK SUPPORT
16081 M:      Yangbo Lu <yangbo.lu@nxp.com>
16082 L:      netdev@vger.kernel.org
16083 S:      Maintained
16084 F:      drivers/ptp/ptp_vclock.c
16085 F:      net/ethtool/phc_vclocks.c
16086
16087 PTRACE SUPPORT
16088 M:      Oleg Nesterov <oleg@redhat.com>
16089 S:      Maintained
16090 F:      arch/*/*/ptrace*.c
16091 F:      arch/*/include/asm/ptrace*.h
16092 F:      arch/*/ptrace*.c
16093 F:      include/asm-generic/syscall.h
16094 F:      include/linux/ptrace.h
16095 F:      include/linux/regset.h
16096 F:      include/uapi/linux/ptrace.h
16097 F:      kernel/ptrace.c
16098
16099 PULSE8-CEC DRIVER
16100 M:      Hans Verkuil <hverkuil@xs4all.nl>
16101 L:      linux-media@vger.kernel.org
16102 S:      Maintained
16103 T:      git git://linuxtv.org/media_tree.git
16104 F:      Documentation/admin-guide/media/pulse8-cec.rst
16105 F:      drivers/media/cec/usb/pulse8/
16106
16107 PURELIFI PLFXLC DRIVER
16108 M:      Srinivasan Raju <srini.raju@purelifi.com>
16109 L:      linux-wireless@vger.kernel.org
16110 S:      Supported
16111 F:      drivers/net/wireless/purelifi/plfxlc/
16112
16113 PVRUSB2 VIDEO4LINUX DRIVER
16114 M:      Mike Isely <isely@pobox.com>
16115 L:      pvrusb2@isely.net       (subscribers-only)
16116 L:      linux-media@vger.kernel.org
16117 S:      Maintained
16118 W:      http://www.isely.net/pvrusb2/
16119 T:      git git://linuxtv.org/media_tree.git
16120 F:      Documentation/driver-api/media/drivers/pvrusb2*
16121 F:      drivers/media/usb/pvrusb2/
16122
16123 PWC WEBCAM DRIVER
16124 M:      Hans Verkuil <hverkuil@xs4all.nl>
16125 L:      linux-media@vger.kernel.org
16126 S:      Odd Fixes
16127 T:      git git://linuxtv.org/media_tree.git
16128 F:      drivers/media/usb/pwc/*
16129 F:      include/trace/events/pwc.h
16130
16131 PWM FAN DRIVER
16132 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16133 L:      linux-hwmon@vger.kernel.org
16134 S:      Supported
16135 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16136 F:      Documentation/hwmon/pwm-fan.rst
16137 F:      drivers/hwmon/pwm-fan.c
16138
16139 PWM IR Transmitter
16140 M:      Sean Young <sean@mess.org>
16141 L:      linux-media@vger.kernel.org
16142 S:      Maintained
16143 F:      drivers/media/rc/pwm-ir-tx.c
16144
16145 PWM SUBSYSTEM
16146 M:      Thierry Reding <thierry.reding@gmail.com>
16147 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16148 M:      Lee Jones <lee.jones@linaro.org>
16149 L:      linux-pwm@vger.kernel.org
16150 S:      Maintained
16151 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16153 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
16154 F:      Documentation/devicetree/bindings/pwm/
16155 F:      Documentation/driver-api/pwm.rst
16156 F:      drivers/gpio/gpio-mvebu.c
16157 F:      drivers/pwm/
16158 F:      drivers/video/backlight/pwm_bl.c
16159 F:      include/linux/pwm.h
16160 F:      include/linux/pwm_backlight.h
16161 K:      pwm_(config|apply_state|ops)
16162
16163 PXA GPIO DRIVER
16164 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16165 L:      linux-gpio@vger.kernel.org
16166 S:      Maintained
16167 F:      drivers/gpio/gpio-pxa.c
16168
16169 PXA MMCI DRIVER
16170 S:      Orphan
16171
16172 PXA RTC DRIVER
16173 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16174 L:      linux-rtc@vger.kernel.org
16175 S:      Maintained
16176
16177 PXA2xx/PXA3xx SUPPORT
16178 M:      Daniel Mack <daniel@zonque.org>
16179 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16180 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16182 S:      Maintained
16183 T:      git git://github.com/hzhuang1/linux.git
16184 T:      git git://github.com/rjarzmik/linux.git
16185 F:      arch/arm/boot/dts/pxa*
16186 F:      arch/arm/mach-pxa/
16187 F:      drivers/dma/pxa*
16188 F:      drivers/pcmcia/pxa2xx*
16189 F:      drivers/pinctrl/pxa/
16190 F:      drivers/spi/spi-pxa2xx*
16191 F:      drivers/usb/gadget/udc/pxa2*
16192 F:      include/sound/pxa2xx-lib.h
16193 F:      sound/arm/pxa*
16194 F:      sound/soc/pxa/
16195
16196 QAT DRIVER
16197 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16198 L:      qat-linux@intel.com
16199 S:      Supported
16200 F:      drivers/crypto/qat/
16201
16202 QCOM AUDIO (ASoC) DRIVERS
16203 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16204 M:      Banajit Goswami <bgoswami@codeaurora.org>
16205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16206 S:      Supported
16207 F:      sound/soc/codecs/lpass-va-macro.c
16208 F:      sound/soc/codecs/lpass-wsa-macro.*
16209 F:      sound/soc/codecs/msm8916-wcd-analog.c
16210 F:      sound/soc/codecs/msm8916-wcd-digital.c
16211 F:      sound/soc/codecs/wcd9335.*
16212 F:      sound/soc/codecs/wcd934x.c
16213 F:      sound/soc/codecs/wcd-clsh-v2.*
16214 F:      sound/soc/codecs/wsa881x.c
16215 F:      sound/soc/qcom/
16216
16217 QCOM EMBEDDED USB DEBUGGER (EUD)
16218 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16219 L:      linux-arm-msm@vger.kernel.org
16220 S:      Maintained
16221 F:      Documentation/ABI/testing/sysfs-driver-eud
16222 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16223 F:      drivers/usb/misc/qcom_eud.c
16224
16225 QCOM IPA DRIVER
16226 M:      Alex Elder <elder@kernel.org>
16227 L:      netdev@vger.kernel.org
16228 S:      Supported
16229 F:      drivers/net/ipa/
16230
16231 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16232 M:      Gabriel Somlo <somlo@cmu.edu>
16233 M:      "Michael S. Tsirkin" <mst@redhat.com>
16234 L:      qemu-devel@nongnu.org
16235 S:      Maintained
16236 F:      drivers/firmware/qemu_fw_cfg.c
16237 F:      include/uapi/linux/qemu_fw_cfg.h
16238
16239 QIB DRIVER
16240 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16241 L:      linux-rdma@vger.kernel.org
16242 S:      Supported
16243 F:      drivers/infiniband/hw/qib/
16244
16245 QLOGIC QL41xxx FCOE DRIVER
16246 M:      Saurav Kashyap <skashyap@marvell.com>
16247 M:      Javed Hasan <jhasan@marvell.com>
16248 M:      GR-QLogic-Storage-Upstream@marvell.com
16249 L:      linux-scsi@vger.kernel.org
16250 S:      Supported
16251 F:      drivers/scsi/qedf/
16252
16253 QLOGIC QL41xxx ISCSI DRIVER
16254 M:      Nilesh Javali <njavali@marvell.com>
16255 M:      Manish Rangankar <mrangankar@marvell.com>
16256 M:      GR-QLogic-Storage-Upstream@marvell.com
16257 L:      linux-scsi@vger.kernel.org
16258 S:      Supported
16259 F:      drivers/scsi/qedi/
16260
16261 QLOGIC QL4xxx ETHERNET DRIVER
16262 M:      Ariel Elior <aelior@marvell.com>
16263 M:      Manish Chopra <manishc@marvell.com>
16264 L:      netdev@vger.kernel.org
16265 S:      Supported
16266 F:      drivers/net/ethernet/qlogic/qed/
16267 F:      drivers/net/ethernet/qlogic/qede/
16268 F:      include/linux/qed/
16269
16270 QLOGIC QL4xxx RDMA DRIVER
16271 M:      Michal Kalderon <mkalderon@marvell.com>
16272 M:      Ariel Elior <aelior@marvell.com>
16273 L:      linux-rdma@vger.kernel.org
16274 S:      Supported
16275 F:      drivers/infiniband/hw/qedr/
16276 F:      include/uapi/rdma/qedr-abi.h
16277
16278 QLOGIC QLA1280 SCSI DRIVER
16279 M:      Michael Reed <mdr@sgi.com>
16280 L:      linux-scsi@vger.kernel.org
16281 S:      Maintained
16282 F:      drivers/scsi/qla1280.[ch]
16283
16284 QLOGIC QLA2XXX FC-SCSI DRIVER
16285 M:      Nilesh Javali <njavali@marvell.com>
16286 M:      GR-QLogic-Storage-Upstream@marvell.com
16287 L:      linux-scsi@vger.kernel.org
16288 S:      Supported
16289 F:      drivers/scsi/qla2xxx/
16290
16291 QLOGIC QLA3XXX NETWORK DRIVER
16292 M:      GR-Linux-NIC-Dev@marvell.com
16293 L:      netdev@vger.kernel.org
16294 S:      Supported
16295 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16296
16297 QLOGIC QLA4XXX iSCSI DRIVER
16298 M:      Nilesh Javali <njavali@marvell.com>
16299 M:      Manish Rangankar <mrangankar@marvell.com>
16300 M:      GR-QLogic-Storage-Upstream@marvell.com
16301 L:      linux-scsi@vger.kernel.org
16302 S:      Supported
16303 F:      drivers/scsi/qla4xxx/
16304
16305 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16306 M:      Shahed Shaikh <shshaikh@marvell.com>
16307 M:      Manish Chopra <manishc@marvell.com>
16308 M:      GR-Linux-NIC-Dev@marvell.com
16309 L:      netdev@vger.kernel.org
16310 S:      Supported
16311 F:      drivers/net/ethernet/qlogic/qlcnic/
16312
16313 QLOGIC QLGE 10Gb ETHERNET DRIVER
16314 M:      Manish Chopra <manishc@marvell.com>
16315 M:      GR-Linux-NIC-Dev@marvell.com
16316 M:      Coiby Xu <coiby.xu@gmail.com>
16317 L:      netdev@vger.kernel.org
16318 S:      Supported
16319 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16320 F:      drivers/staging/qlge/
16321
16322 QM1D1B0004 MEDIA DRIVER
16323 M:      Akihiro Tsukada <tskd08@gmail.com>
16324 L:      linux-media@vger.kernel.org
16325 S:      Odd Fixes
16326 F:      drivers/media/tuners/qm1d1b0004*
16327
16328 QM1D1C0042 MEDIA DRIVER
16329 M:      Akihiro Tsukada <tskd08@gmail.com>
16330 L:      linux-media@vger.kernel.org
16331 S:      Odd Fixes
16332 F:      drivers/media/tuners/qm1d1c0042*
16333
16334 QNX4 FILESYSTEM
16335 M:      Anders Larsen <al@alarsen.net>
16336 S:      Maintained
16337 W:      http://www.alarsen.net/linux/qnx4fs/
16338 F:      fs/qnx4/
16339 F:      include/uapi/linux/qnx4_fs.h
16340 F:      include/uapi/linux/qnxtypes.h
16341
16342 QORIQ DPAA2 FSL-MC BUS DRIVER
16343 M:      Stuart Yoder <stuyoder@gmail.com>
16344 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16345 L:      linux-kernel@vger.kernel.org
16346 S:      Maintained
16347 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16348 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16349 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16350 F:      drivers/bus/fsl-mc/
16351 F:      include/uapi/linux/fsl_mc.h
16352
16353 QT1010 MEDIA DRIVER
16354 M:      Antti Palosaari <crope@iki.fi>
16355 L:      linux-media@vger.kernel.org
16356 S:      Maintained
16357 W:      https://linuxtv.org
16358 W:      http://palosaari.fi/linux/
16359 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16360 T:      git git://linuxtv.org/anttip/media_tree.git
16361 F:      drivers/media/tuners/qt1010*
16362
16363 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16364 M:      Kalle Valo <kvalo@kernel.org>
16365 L:      ath10k@lists.infradead.org
16366 S:      Supported
16367 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16369 F:      drivers/net/wireless/ath/ath10k/
16370 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16371
16372 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16373 M:      Kalle Valo <kvalo@kernel.org>
16374 L:      ath11k@lists.infradead.org
16375 S:      Supported
16376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16377 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16378 F:      drivers/net/wireless/ath/ath11k/
16379
16380 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16381 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16382 L:      linux-wireless@vger.kernel.org
16383 S:      Maintained
16384 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16385 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16386 F:      drivers/net/wireless/ath/ath9k/
16387
16388 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16389 M:      Stephan Gerhold <stephan@gerhold.net>
16390 L:      netdev@vger.kernel.org
16391 L:      linux-arm-msm@vger.kernel.org
16392 S:      Maintained
16393 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16394 F:      drivers/net/wwan/qcom_bam_dmux.c
16395
16396 QUALCOMM CAMERA SUBSYSTEM DRIVER
16397 M:      Robert Foss <robert.foss@linaro.org>
16398 M:      Todor Tomov <todor.too@gmail.com>
16399 L:      linux-media@vger.kernel.org
16400 S:      Maintained
16401 F:      Documentation/admin-guide/media/qcom_camss.rst
16402 F:      Documentation/devicetree/bindings/media/*camss*
16403 F:      drivers/media/platform/qcom/camss/
16404
16405 QUALCOMM CLOCK DRIVERS
16406 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16407 L:      linux-arm-msm@vger.kernel.org
16408 S:      Supported
16409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16410 F:      Documentation/devicetree/bindings/clock/qcom,*
16411 F:      drivers/clk/qcom/
16412 F:      include/dt-bindings/clock/qcom,*
16413
16414 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16415 M:      Niklas Cassel <nks@flawful.org>
16416 L:      linux-pm@vger.kernel.org
16417 L:      linux-arm-msm@vger.kernel.org
16418 S:      Maintained
16419 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16420 F:      drivers/soc/qcom/cpr.c
16421
16422 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16423 M:      Ilia Lin <ilia.lin@kernel.org>
16424 L:      linux-pm@vger.kernel.org
16425 S:      Maintained
16426 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16427 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16428 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16429
16430 QUALCOMM CRYPTO DRIVERS
16431 M:      Thara Gopinath <thara.gopinath@linaro.org>
16432 L:      linux-crypto@vger.kernel.org
16433 L:      linux-arm-msm@vger.kernel.org
16434 S:      Maintained
16435 F:      drivers/crypto/qce/
16436
16437 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16438 M:      Timur Tabi <timur@kernel.org>
16439 L:      netdev@vger.kernel.org
16440 S:      Maintained
16441 F:      drivers/net/ethernet/qualcomm/emac/
16442
16443 QUALCOMM ETHQOS ETHERNET DRIVER
16444 M:      Vinod Koul <vkoul@kernel.org>
16445 L:      netdev@vger.kernel.org
16446 S:      Maintained
16447 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16448 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16449
16450 QUALCOMM FASTRPC DRIVER
16451 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16452 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16453 L:      linux-arm-msm@vger.kernel.org
16454 S:      Maintained
16455 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16456 F:      drivers/misc/fastrpc.c
16457 F:      include/uapi/misc/fastrpc.h
16458
16459 QUALCOMM HEXAGON ARCHITECTURE
16460 M:      Brian Cain <bcain@quicinc.com>
16461 L:      linux-hexagon@vger.kernel.org
16462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16463 S:      Supported
16464 F:      arch/hexagon/
16465
16466 QUALCOMM HIDMA DRIVER
16467 M:      Sinan Kaya <okaya@kernel.org>
16468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16469 L:      linux-arm-msm@vger.kernel.org
16470 L:      dmaengine@vger.kernel.org
16471 S:      Supported
16472 F:      drivers/dma/qcom/hidma*
16473
16474 QUALCOMM I2C CCI DRIVER
16475 M:      Loic Poulain <loic.poulain@linaro.org>
16476 M:      Robert Foss <robert.foss@linaro.org>
16477 L:      linux-i2c@vger.kernel.org
16478 L:      linux-arm-msm@vger.kernel.org
16479 S:      Maintained
16480 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16481 F:      drivers/i2c/busses/i2c-qcom-cci.c
16482
16483 QUALCOMM IOMMU
16484 M:      Rob Clark <robdclark@gmail.com>
16485 L:      iommu@lists.linux-foundation.org
16486 L:      linux-arm-msm@vger.kernel.org
16487 S:      Maintained
16488 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16489
16490 QUALCOMM IPC ROUTER (QRTR) DRIVER
16491 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16492 L:      linux-arm-msm@vger.kernel.org
16493 S:      Maintained
16494 F:      include/trace/events/qrtr.h
16495 F:      include/uapi/linux/qrtr.h
16496 F:      net/qrtr/
16497
16498 QUALCOMM IPCC MAILBOX DRIVER
16499 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16500 L:      linux-arm-msm@vger.kernel.org
16501 S:      Supported
16502 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16503 F:      drivers/mailbox/qcom-ipcc.c
16504 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16505
16506 QUALCOMM IPQ4019 USB PHY DRIVER
16507 M:      Robert Marko <robert.marko@sartura.hr>
16508 M:      Luka Perkov <luka.perkov@sartura.hr>
16509 L:      linux-arm-msm@vger.kernel.org
16510 S:      Maintained
16511 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16512 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16513
16514 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16515 M:      Robert Marko <robert.marko@sartura.hr>
16516 M:      Luka Perkov <luka.perkov@sartura.hr>
16517 L:      linux-arm-msm@vger.kernel.org
16518 S:      Maintained
16519 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16520 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16521
16522 QUALCOMM NAND CONTROLLER DRIVER
16523 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16524 L:      linux-mtd@lists.infradead.org
16525 L:      linux-arm-msm@vger.kernel.org
16526 S:      Maintained
16527 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16528 F:      drivers/mtd/nand/raw/qcom_nandc.c
16529
16530 QUALCOMM RMNET DRIVER
16531 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16532 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16533 L:      netdev@vger.kernel.org
16534 S:      Maintained
16535 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16536 F:      drivers/net/ethernet/qualcomm/rmnet/
16537 F:      include/linux/if_rmnet.h
16538
16539 QUALCOMM TSENS THERMAL DRIVER
16540 M:      Amit Kucheria <amitk@kernel.org>
16541 M:      Thara Gopinath <thara.gopinath@linaro.org>
16542 L:      linux-pm@vger.kernel.org
16543 L:      linux-arm-msm@vger.kernel.org
16544 S:      Maintained
16545 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16546 F:      drivers/thermal/qcom/
16547
16548 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16549 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16550 L:      linux-media@vger.kernel.org
16551 L:      linux-arm-msm@vger.kernel.org
16552 S:      Maintained
16553 T:      git git://linuxtv.org/media_tree.git
16554 F:      Documentation/devicetree/bindings/media/*venus*
16555 F:      drivers/media/platform/qcom/venus/
16556
16557 QUALCOMM WCN36XX WIRELESS DRIVER
16558 M:      Loic Poulain <loic.poulain@linaro.org>
16559 L:      wcn36xx@lists.infradead.org
16560 S:      Supported
16561 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16562 F:      drivers/net/wireless/ath/wcn36xx/
16563
16564 QUANTENNA QTNFMAC WIRELESS DRIVER
16565 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16566 R:      Sergey Matyukevich <geomatsi@gmail.com>
16567 L:      linux-wireless@vger.kernel.org
16568 S:      Maintained
16569 F:      drivers/net/wireless/quantenna
16570
16571 RADEON and AMDGPU DRM DRIVERS
16572 M:      Alex Deucher <alexander.deucher@amd.com>
16573 M:      Christian König <christian.koenig@amd.com>
16574 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16575 L:      amd-gfx@lists.freedesktop.org
16576 S:      Supported
16577 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16578 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16579 C:      irc://irc.oftc.net/radeon
16580 F:      Documentation/gpu/amdgpu/
16581 F:      drivers/gpu/drm/amd/
16582 F:      drivers/gpu/drm/radeon/
16583 F:      include/uapi/drm/amdgpu_drm.h
16584 F:      include/uapi/drm/radeon_drm.h
16585
16586 RADEON FRAMEBUFFER DISPLAY DRIVER
16587 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16588 L:      linux-fbdev@vger.kernel.org
16589 S:      Maintained
16590 F:      drivers/video/fbdev/aty/radeon*
16591 F:      include/uapi/linux/radeonfb.h
16592
16593 RADIOSHARK RADIO DRIVER
16594 M:      Hans Verkuil <hverkuil@xs4all.nl>
16595 L:      linux-media@vger.kernel.org
16596 S:      Maintained
16597 T:      git git://linuxtv.org/media_tree.git
16598 F:      drivers/media/radio/radio-shark.c
16599
16600 RADIOSHARK2 RADIO DRIVER
16601 M:      Hans Verkuil <hverkuil@xs4all.nl>
16602 L:      linux-media@vger.kernel.org
16603 S:      Maintained
16604 T:      git git://linuxtv.org/media_tree.git
16605 F:      drivers/media/radio/radio-shark2.c
16606 F:      drivers/media/radio/radio-tea5777.c
16607
16608 RADOS BLOCK DEVICE (RBD)
16609 M:      Ilya Dryomov <idryomov@gmail.com>
16610 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16611 L:      ceph-devel@vger.kernel.org
16612 S:      Supported
16613 W:      http://ceph.com/
16614 T:      git git://github.com/ceph/ceph-client.git
16615 F:      Documentation/ABI/testing/sysfs-bus-rbd
16616 F:      drivers/block/rbd.c
16617 F:      drivers/block/rbd_types.h
16618
16619 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16620 M:      Paul Mackerras <paulus@samba.org>
16621 L:      linux-fbdev@vger.kernel.org
16622 S:      Maintained
16623 F:      drivers/video/fbdev/aty/aty128fb.c
16624
16625 RAINSHADOW-CEC DRIVER
16626 M:      Hans Verkuil <hverkuil@xs4all.nl>
16627 L:      linux-media@vger.kernel.org
16628 S:      Maintained
16629 T:      git git://linuxtv.org/media_tree.git
16630 F:      drivers/media/cec/usb/rainshadow/
16631
16632 RALINK MIPS ARCHITECTURE
16633 M:      John Crispin <john@phrozen.org>
16634 L:      linux-mips@vger.kernel.org
16635 S:      Maintained
16636 F:      arch/mips/ralink
16637
16638 RALINK MT7621 MIPS ARCHITECTURE
16639 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16640 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16641 L:      linux-mips@vger.kernel.org
16642 S:      Maintained
16643 F:      arch/mips/boot/dts/ralink/mt7621*
16644
16645 RALINK PINCTRL DRIVER
16646 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16647 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16648 L:      linux-mips@vger.kernel.org
16649 S:      Maintained
16650 F:      drivers/pinctrl/ralink/
16651
16652 RALINK RT2X00 WIRELESS LAN DRIVER
16653 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16654 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16655 L:      linux-wireless@vger.kernel.org
16656 S:      Maintained
16657 F:      drivers/net/wireless/ralink/rt2x00/
16658
16659 RAMDISK RAM BLOCK DEVICE DRIVER
16660 M:      Jens Axboe <axboe@kernel.dk>
16661 S:      Maintained
16662 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16663 F:      drivers/block/brd.c
16664
16665 RANCHU VIRTUAL BOARD FOR MIPS
16666 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16667 L:      linux-mips@vger.kernel.org
16668 S:      Supported
16669 F:      arch/mips/configs/generic/board-ranchu.config
16670 F:      arch/mips/generic/board-ranchu.c
16671
16672 RANDOM NUMBER DRIVER
16673 M:      "Theodore Ts'o" <tytso@mit.edu>
16674 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16675 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16676 S:      Maintained
16677 F:      drivers/char/random.c
16678 F:      drivers/virt/vmgenid.c
16679
16680 RAPIDIO SUBSYSTEM
16681 M:      Matt Porter <mporter@kernel.crashing.org>
16682 M:      Alexandre Bounine <alex.bou9@gmail.com>
16683 S:      Maintained
16684 F:      drivers/rapidio/
16685
16686 RAS INFRASTRUCTURE
16687 M:      Tony Luck <tony.luck@intel.com>
16688 M:      Borislav Petkov <bp@alien8.de>
16689 L:      linux-edac@vger.kernel.org
16690 S:      Maintained
16691 F:      Documentation/admin-guide/ras.rst
16692 F:      drivers/ras/
16693 F:      include/linux/ras.h
16694 F:      include/ras/ras_event.h
16695
16696 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16697 L:      linux-wireless@vger.kernel.org
16698 S:      Orphan
16699 F:      drivers/net/wireless/ray*
16700
16701 RC-CORE / LIRC FRAMEWORK
16702 M:      Sean Young <sean@mess.org>
16703 L:      linux-media@vger.kernel.org
16704 S:      Maintained
16705 W:      http://linuxtv.org
16706 T:      git git://linuxtv.org/media_tree.git
16707 F:      Documentation/driver-api/media/rc-core.rst
16708 F:      Documentation/userspace-api/media/rc/
16709 F:      drivers/media/rc/
16710 F:      include/media/rc-map.h
16711 F:      include/media/rc-core.h
16712 F:      include/uapi/linux/lirc.h
16713
16714 RCMM REMOTE CONTROLS DECODER
16715 M:      Patrick Lerda <patrick9876@free.fr>
16716 S:      Maintained
16717 F:      drivers/media/rc/ir-rcmm-decoder.c
16718
16719 RCUTORTURE TEST FRAMEWORK
16720 M:      "Paul E. McKenney" <paulmck@kernel.org>
16721 M:      Josh Triplett <josh@joshtriplett.org>
16722 R:      Steven Rostedt <rostedt@goodmis.org>
16723 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16724 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16725 L:      rcu@vger.kernel.org
16726 S:      Supported
16727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16728 F:      tools/testing/selftests/rcutorture
16729
16730 RDACM20 Camera Sensor
16731 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16732 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16733 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16734 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16735 L:      linux-media@vger.kernel.org
16736 S:      Maintained
16737 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16738 F:      drivers/media/i2c/max9271.c
16739 F:      drivers/media/i2c/max9271.h
16740 F:      drivers/media/i2c/rdacm20.c
16741
16742 RDACM21 Camera Sensor
16743 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16744 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16745 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16746 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16747 L:      linux-media@vger.kernel.org
16748 S:      Maintained
16749 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16750 F:      drivers/media/i2c/max9271.c
16751 F:      drivers/media/i2c/max9271.h
16752 F:      drivers/media/i2c/rdacm21.c
16753
16754 RDC R-321X SoC
16755 M:      Florian Fainelli <florian@openwrt.org>
16756 S:      Maintained
16757
16758 RDC R6040 FAST ETHERNET DRIVER
16759 M:      Florian Fainelli <f.fainelli@gmail.com>
16760 L:      netdev@vger.kernel.org
16761 S:      Maintained
16762 F:      drivers/net/ethernet/rdc/r6040.c
16763
16764 RDMAVT - RDMA verbs software
16765 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16766 L:      linux-rdma@vger.kernel.org
16767 S:      Supported
16768 F:      drivers/infiniband/sw/rdmavt
16769
16770 RDS - RELIABLE DATAGRAM SOCKETS
16771 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16772 L:      netdev@vger.kernel.org
16773 L:      linux-rdma@vger.kernel.org
16774 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16775 S:      Supported
16776 W:      https://oss.oracle.com/projects/rds/
16777 F:      Documentation/networking/rds.rst
16778 F:      net/rds/
16779
16780 RDT - RESOURCE ALLOCATION
16781 M:      Fenghua Yu <fenghua.yu@intel.com>
16782 M:      Reinette Chatre <reinette.chatre@intel.com>
16783 L:      linux-kernel@vger.kernel.org
16784 S:      Supported
16785 F:      Documentation/x86/resctrl*
16786 F:      arch/x86/include/asm/resctrl.h
16787 F:      arch/x86/kernel/cpu/resctrl/
16788 F:      tools/testing/selftests/resctrl/
16789
16790 READ-COPY UPDATE (RCU)
16791 M:      "Paul E. McKenney" <paulmck@kernel.org>
16792 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16793 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16794 M:      Josh Triplett <josh@joshtriplett.org>
16795 R:      Steven Rostedt <rostedt@goodmis.org>
16796 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16797 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16798 R:      Joel Fernandes <joel@joelfernandes.org>
16799 L:      rcu@vger.kernel.org
16800 S:      Supported
16801 W:      http://www.rdrop.com/users/paulmck/RCU/
16802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16803 F:      Documentation/RCU/
16804 F:      include/linux/rcu*
16805 F:      kernel/rcu/
16806 X:      Documentation/RCU/torture.rst
16807 X:      include/linux/srcu*.h
16808 X:      kernel/rcu/srcu*.c
16809
16810 REAL TIME CLOCK (RTC) SUBSYSTEM
16811 M:      Alessandro Zummo <a.zummo@towertech.it>
16812 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16813 L:      linux-rtc@vger.kernel.org
16814 S:      Maintained
16815 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16817 F:      Documentation/admin-guide/rtc.rst
16818 F:      Documentation/devicetree/bindings/rtc/
16819 F:      drivers/rtc/
16820 F:      include/linux/platform_data/rtc-*
16821 F:      include/linux/rtc.h
16822 F:      include/linux/rtc/
16823 F:      include/uapi/linux/rtc.h
16824 F:      tools/testing/selftests/rtc/
16825
16826 REALTEK AUDIO CODECS
16827 M:      Oder Chiou <oder_chiou@realtek.com>
16828 S:      Maintained
16829 F:      include/sound/rt*.h
16830 F:      sound/soc/codecs/rt*
16831
16832 REALTEK OTTO WATCHDOG
16833 M:      Sander Vanheule <sander@svanheule.net>
16834 L:      linux-watchdog@vger.kernel.org
16835 S:      Maintained
16836 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
16837 F:      drivers/watchdog/realtek_otto_wdt.c
16838
16839 REALTEK RTL83xx SMI DSA ROUTER CHIPS
16840 M:      Linus Walleij <linus.walleij@linaro.org>
16841 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
16842 S:      Maintained
16843 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
16844 F:      drivers/net/dsa/realtek/*
16845
16846 REALTEK WIRELESS DRIVER (rtlwifi family)
16847 M:      Ping-Ke Shih <pkshih@realtek.com>
16848 L:      linux-wireless@vger.kernel.org
16849 S:      Maintained
16850 W:      https://wireless.wiki.kernel.org/
16851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16852 F:      drivers/net/wireless/realtek/rtlwifi/
16853
16854 REALTEK WIRELESS DRIVER (rtw88)
16855 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
16856 L:      linux-wireless@vger.kernel.org
16857 S:      Maintained
16858 F:      drivers/net/wireless/realtek/rtw88/
16859
16860 REALTEK WIRELESS DRIVER (rtw89)
16861 M:      Ping-Ke Shih <pkshih@realtek.com>
16862 L:      linux-wireless@vger.kernel.org
16863 S:      Maintained
16864 F:      drivers/net/wireless/realtek/rtw89/
16865
16866 REDPINE WIRELESS DRIVER
16867 M:      Amitkumar Karwar <amitkarwar@gmail.com>
16868 M:      Siva Rebbagondla <siva8118@gmail.com>
16869 L:      linux-wireless@vger.kernel.org
16870 S:      Maintained
16871 F:      drivers/net/wireless/rsi/
16872
16873 REGISTER MAP ABSTRACTION
16874 M:      Mark Brown <broonie@kernel.org>
16875 L:      linux-kernel@vger.kernel.org
16876 S:      Supported
16877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
16878 F:      Documentation/devicetree/bindings/regmap/
16879 F:      drivers/base/regmap/
16880 F:      include/linux/regmap.h
16881
16882 REISERFS FILE SYSTEM
16883 L:      reiserfs-devel@vger.kernel.org
16884 S:      Supported
16885 F:      fs/reiserfs/
16886
16887 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
16888 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16889 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16890 L:      linux-remoteproc@vger.kernel.org
16891 S:      Maintained
16892 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
16893 F:      Documentation/ABI/testing/sysfs-class-remoteproc
16894 F:      Documentation/devicetree/bindings/remoteproc/
16895 F:      Documentation/staging/remoteproc.rst
16896 F:      drivers/remoteproc/
16897 F:      include/linux/remoteproc.h
16898 F:      include/linux/remoteproc/
16899
16900 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
16901 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16902 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16903 L:      linux-remoteproc@vger.kernel.org
16904 S:      Maintained
16905 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
16906 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
16907 F:      Documentation/staging/rpmsg.rst
16908 F:      drivers/rpmsg/
16909 F:      include/linux/rpmsg.h
16910 F:      include/linux/rpmsg/
16911 F:      include/uapi/linux/rpmsg.h
16912 F:      samples/rpmsg/
16913
16914 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
16915 M:      Stephan Gerhold <stephan@gerhold.net>
16916 L:      netdev@vger.kernel.org
16917 L:      linux-remoteproc@vger.kernel.org
16918 S:      Maintained
16919 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
16920
16921 RENESAS CLOCK DRIVERS
16922 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16923 L:      linux-renesas-soc@vger.kernel.org
16924 S:      Supported
16925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
16926 F:      Documentation/devicetree/bindings/clock/renesas,*
16927 F:      drivers/clk/renesas/
16928
16929 RENESAS EMEV2 I2C DRIVER
16930 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16931 L:      linux-renesas-soc@vger.kernel.org
16932 S:      Supported
16933 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
16934 F:      drivers/i2c/busses/i2c-emev2.c
16935
16936 RENESAS ETHERNET DRIVERS
16937 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16938 L:      netdev@vger.kernel.org
16939 L:      linux-renesas-soc@vger.kernel.org
16940 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
16941 F:      drivers/net/ethernet/renesas/
16942 F:      include/linux/sh_eth.h
16943
16944 RENESAS R-CAR GYROADC DRIVER
16945 M:      Marek Vasut <marek.vasut@gmail.com>
16946 L:      linux-iio@vger.kernel.org
16947 S:      Supported
16948 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
16949 F:      drivers/iio/adc/rcar-gyroadc.c
16950
16951 RENESAS R-CAR I2C DRIVERS
16952 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16953 L:      linux-renesas-soc@vger.kernel.org
16954 S:      Supported
16955 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
16956 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
16957 F:      drivers/i2c/busses/i2c-rcar.c
16958 F:      drivers/i2c/busses/i2c-sh_mobile.c
16959
16960 RENESAS R-CAR SATA DRIVER
16961 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16962 S:      Supported
16963 L:      linux-ide@vger.kernel.org
16964 L:      linux-renesas-soc@vger.kernel.org
16965 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
16966 F:      drivers/ata/sata_rcar.c
16967
16968 RENESAS R-CAR THERMAL DRIVERS
16969 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
16970 L:      linux-renesas-soc@vger.kernel.org
16971 S:      Supported
16972 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
16973 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
16974 F:      drivers/thermal/rcar_gen3_thermal.c
16975 F:      drivers/thermal/rcar_thermal.c
16976
16977 RENESAS RIIC DRIVER
16978 M:      Chris Brandt <chris.brandt@renesas.com>
16979 L:      linux-renesas-soc@vger.kernel.org
16980 S:      Supported
16981 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16982 F:      drivers/i2c/busses/i2c-riic.c
16983
16984 RENESAS USB PHY DRIVER
16985 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16986 L:      linux-renesas-soc@vger.kernel.org
16987 S:      Maintained
16988 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
16989
16990 RENESAS RZ/G2L A/D DRIVER
16991 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16992 L:      linux-iio@vger.kernel.org
16993 L:      linux-renesas-soc@vger.kernel.org
16994 S:      Supported
16995 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
16996 F:      drivers/iio/adc/rzg2l_adc.c
16997
16998 RENESAS RZ/N1 RTC CONTROLLER DRIVER
16999 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17000 L:      linux-rtc@vger.kernel.org
17001 L:      linux-renesas-soc@vger.kernel.org
17002 S:      Maintained
17003 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17004 F:      drivers/rtc/rtc-rzn1.c
17005
17006 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17007 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17008 L:      linux-mtd@lists.infradead.org
17009 L:      linux-renesas-soc@vger.kernel.org
17010 S:      Maintained
17011 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17012 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17013
17014 RESET CONTROLLER FRAMEWORK
17015 M:      Philipp Zabel <p.zabel@pengutronix.de>
17016 S:      Maintained
17017 T:      git git://git.pengutronix.de/git/pza/linux
17018 F:      Documentation/devicetree/bindings/reset/
17019 F:      Documentation/driver-api/reset.rst
17020 F:      drivers/reset/
17021 F:      include/dt-bindings/reset/
17022 F:      include/linux/reset-controller.h
17023 F:      include/linux/reset.h
17024 F:      include/linux/reset/
17025 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17026
17027 RESTARTABLE SEQUENCES SUPPORT
17028 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17029 M:      Peter Zijlstra <peterz@infradead.org>
17030 M:      "Paul E. McKenney" <paulmck@kernel.org>
17031 M:      Boqun Feng <boqun.feng@gmail.com>
17032 L:      linux-kernel@vger.kernel.org
17033 S:      Supported
17034 F:      include/trace/events/rseq.h
17035 F:      include/uapi/linux/rseq.h
17036 F:      kernel/rseq.c
17037 F:      tools/testing/selftests/rseq/
17038
17039 RFKILL
17040 M:      Johannes Berg <johannes@sipsolutions.net>
17041 L:      linux-wireless@vger.kernel.org
17042 S:      Maintained
17043 W:      https://wireless.wiki.kernel.org/
17044 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17047 F:      Documentation/ABI/stable/sysfs-class-rfkill
17048 F:      Documentation/driver-api/rfkill.rst
17049 F:      include/linux/rfkill.h
17050 F:      include/uapi/linux/rfkill.h
17051 F:      net/rfkill/
17052
17053 RHASHTABLE
17054 M:      Thomas Graf <tgraf@suug.ch>
17055 M:      Herbert Xu <herbert@gondor.apana.org.au>
17056 L:      netdev@vger.kernel.org
17057 S:      Maintained
17058 F:      include/linux/rhashtable-types.h
17059 F:      include/linux/rhashtable.h
17060 F:      lib/rhashtable.c
17061 F:      lib/test_rhashtable.c
17062
17063 RICOH R5C592 MEMORYSTICK DRIVER
17064 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17065 S:      Maintained
17066 F:      drivers/memstick/host/r592.*
17067
17068 RICOH SMARTMEDIA/XD DRIVER
17069 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17070 S:      Maintained
17071 F:      drivers/mtd/nand/raw/r852.c
17072 F:      drivers/mtd/nand/raw/r852.h
17073
17074 RISC-V PMU DRIVERS
17075 M:      Atish Patra <atishp@atishpatra.org>
17076 R:      Anup Patel <anup@brainfault.org>
17077 L:      linux-riscv@lists.infradead.org
17078 S:      Supported
17079 F:      drivers/perf/riscv_pmu.c
17080 F:      drivers/perf/riscv_pmu_legacy.c
17081 F:      drivers/perf/riscv_pmu_sbi.c
17082
17083 RISC-V ARCHITECTURE
17084 M:      Paul Walmsley <paul.walmsley@sifive.com>
17085 M:      Palmer Dabbelt <palmer@dabbelt.com>
17086 M:      Albert Ou <aou@eecs.berkeley.edu>
17087 L:      linux-riscv@lists.infradead.org
17088 S:      Supported
17089 P:      Documentation/riscv/patch-acceptance.rst
17090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17091 F:      arch/riscv/
17092 N:      riscv
17093 K:      riscv
17094
17095 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17096 M:      Lewis Hanly <lewis.hanly@microchip.com>
17097 M:      Conor Dooley <conor.dooley@microchip.com>
17098 L:      linux-riscv@lists.infradead.org
17099 S:      Supported
17100 F:      arch/riscv/boot/dts/microchip/
17101 F:      drivers/mailbox/mailbox-mpfs.c
17102 F:      drivers/soc/microchip/
17103 F:      include/soc/microchip/mpfs.h
17104
17105 RNBD BLOCK DRIVERS
17106 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17107 M:      Jack Wang <jinpu.wang@ionos.com>
17108 L:      linux-block@vger.kernel.org
17109 S:      Maintained
17110 F:      drivers/block/rnbd/
17111
17112 ROCCAT DRIVERS
17113 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17114 S:      Maintained
17115 W:      http://sourceforge.net/projects/roccat/
17116 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17117 F:      drivers/hid/hid-roccat*
17118 F:      include/linux/hid-roccat*
17119
17120 ROCKCHIP I2S TDM DRIVER
17121 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17122 L:      linux-rockchip@lists.infradead.org
17123 S:      Maintained
17124 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17125 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17126
17127 ROCKCHIP ISP V1 DRIVER
17128 M:      Dafna Hirschfeld <dafna@fastmail.com>
17129 L:      linux-media@vger.kernel.org
17130 L:      linux-rockchip@lists.infradead.org
17131 S:      Maintained
17132 F:      Documentation/admin-guide/media/rkisp1.rst
17133 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17134 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17135 F:      drivers/media/platform/rockchip/rkisp1
17136 F:      include/uapi/linux/rkisp1-config.h
17137
17138 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17139 M:      Jacob Chen <jacob-chen@iotwrt.com>
17140 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17141 L:      linux-media@vger.kernel.org
17142 L:      linux-rockchip@lists.infradead.org
17143 S:      Maintained
17144 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17145 F:      drivers/media/platform/rockchip/rga/
17146
17147 ROCKCHIP VIDEO DECODER DRIVER
17148 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17149 L:      linux-media@vger.kernel.org
17150 L:      linux-rockchip@lists.infradead.org
17151 S:      Maintained
17152 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17153 F:      drivers/staging/media/rkvdec/
17154
17155 ROCKER DRIVER
17156 M:      Jiri Pirko <jiri@resnulli.us>
17157 L:      netdev@vger.kernel.org
17158 S:      Supported
17159 F:      drivers/net/ethernet/rocker/
17160
17161 ROCKETPORT EXPRESS/INFINITY DRIVER
17162 M:      Kevin Cernekee <cernekee@gmail.com>
17163 L:      linux-serial@vger.kernel.org
17164 S:      Odd Fixes
17165 F:      drivers/tty/serial/rp2.*
17166
17167 ROHM BD99954 CHARGER IC
17168 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17169 S:      Supported
17170 F:      drivers/power/supply/bd99954-charger.c
17171 F:      drivers/power/supply/bd99954-charger.h
17172
17173 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17174 M:      Tomasz Duszynski <tduszyns@gmail.com>
17175 S:      Maintained
17176 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17177 F:      drivers/iio/light/bh1750.c
17178
17179 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17180 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17181 L:      linux-kernel@vger.kernel.org
17182 L:      linux-renesas-soc@vger.kernel.org
17183 S:      Supported
17184 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17185 F:      drivers/gpio/gpio-bd9571mwv.c
17186 F:      drivers/mfd/bd9571mwv.c
17187 F:      drivers/regulator/bd9571mwv-regulator.c
17188 F:      include/linux/mfd/bd9571mwv.h
17189
17190 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17191 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17192 S:      Supported
17193 F:      drivers/clk/clk-bd718x7.c
17194 F:      drivers/gpio/gpio-bd71815.c
17195 F:      drivers/gpio/gpio-bd71828.c
17196 F:      drivers/mfd/rohm-bd71828.c
17197 F:      drivers/mfd/rohm-bd718x7.c
17198 F:      drivers/mfd/rohm-bd9576.c
17199 F:      drivers/regulator/bd71815-regulator.c
17200 F:      drivers/regulator/bd71828-regulator.c
17201 F:      drivers/regulator/bd718x7-regulator.c
17202 F:      drivers/regulator/bd9576-regulator.c
17203 F:      drivers/regulator/rohm-regulator.c
17204 F:      drivers/rtc/rtc-bd70528.c
17205 F:      drivers/watchdog/bd9576_wdt.c
17206 F:      include/linux/mfd/rohm-bd71815.h
17207 F:      include/linux/mfd/rohm-bd71828.h
17208 F:      include/linux/mfd/rohm-bd718x7.h
17209 F:      include/linux/mfd/rohm-bd957x.h
17210 F:      include/linux/mfd/rohm-generic.h
17211 F:      include/linux/mfd/rohm-shared.h
17212
17213 ROSE NETWORK LAYER
17214 M:      Ralf Baechle <ralf@linux-mips.org>
17215 L:      linux-hams@vger.kernel.org
17216 S:      Maintained
17217 W:      http://www.linux-ax25.org/
17218 F:      include/net/rose.h
17219 F:      include/uapi/linux/rose.h
17220 F:      net/rose/
17221
17222 ROTATION DRIVER FOR ALLWINNER A83T
17223 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17224 L:      linux-media@vger.kernel.org
17225 S:      Maintained
17226 T:      git git://linuxtv.org/media_tree.git
17227 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17228 F:      drivers/media/platform/sunxi/sun8i-rotate/
17229
17230 RPMSG TTY DRIVER
17231 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17232 L:      linux-remoteproc@vger.kernel.org
17233 S:      Maintained
17234 F:      drivers/tty/rpmsg_tty.c
17235
17236 RTL2830 MEDIA DRIVER
17237 M:      Antti Palosaari <crope@iki.fi>
17238 L:      linux-media@vger.kernel.org
17239 S:      Maintained
17240 W:      https://linuxtv.org
17241 W:      http://palosaari.fi/linux/
17242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17243 T:      git git://linuxtv.org/anttip/media_tree.git
17244 F:      drivers/media/dvb-frontends/rtl2830*
17245
17246 RTL2832 MEDIA DRIVER
17247 M:      Antti Palosaari <crope@iki.fi>
17248 L:      linux-media@vger.kernel.org
17249 S:      Maintained
17250 W:      https://linuxtv.org
17251 W:      http://palosaari.fi/linux/
17252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17253 T:      git git://linuxtv.org/anttip/media_tree.git
17254 F:      drivers/media/dvb-frontends/rtl2832*
17255
17256 RTL2832_SDR MEDIA DRIVER
17257 M:      Antti Palosaari <crope@iki.fi>
17258 L:      linux-media@vger.kernel.org
17259 S:      Maintained
17260 W:      https://linuxtv.org
17261 W:      http://palosaari.fi/linux/
17262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17263 T:      git git://linuxtv.org/anttip/media_tree.git
17264 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17265
17266 RTL8180 WIRELESS DRIVER
17267 L:      linux-wireless@vger.kernel.org
17268 S:      Orphan
17269 W:      https://wireless.wiki.kernel.org/
17270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17271 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17272
17273 RTL8187 WIRELESS DRIVER
17274 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17275 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17276 M:      Larry Finger <Larry.Finger@lwfinger.net>
17277 L:      linux-wireless@vger.kernel.org
17278 S:      Maintained
17279 W:      https://wireless.wiki.kernel.org/
17280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17281 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17282
17283 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17284 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17285 L:      linux-wireless@vger.kernel.org
17286 S:      Maintained
17287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17288 F:      drivers/net/wireless/realtek/rtl8xxxu/
17289
17290 RTRS TRANSPORT DRIVERS
17291 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17292 M:      Jack Wang <jinpu.wang@ionos.com>
17293 L:      linux-rdma@vger.kernel.org
17294 S:      Maintained
17295 F:      drivers/infiniband/ulp/rtrs/
17296
17297 RXRPC SOCKETS (AF_RXRPC)
17298 M:      David Howells <dhowells@redhat.com>
17299 M:      Marc Dionne <marc.dionne@auristor.com>
17300 L:      linux-afs@lists.infradead.org
17301 S:      Supported
17302 W:      https://www.infradead.org/~dhowells/kafs/
17303 F:      Documentation/networking/rxrpc.rst
17304 F:      include/keys/rxrpc-type.h
17305 F:      include/net/af_rxrpc.h
17306 F:      include/trace/events/rxrpc.h
17307 F:      include/uapi/linux/rxrpc.h
17308 F:      net/rxrpc/
17309
17310 S3 SAVAGE FRAMEBUFFER DRIVER
17311 M:      Antonino Daplas <adaplas@gmail.com>
17312 L:      linux-fbdev@vger.kernel.org
17313 S:      Maintained
17314 F:      drivers/video/fbdev/savage/
17315
17316 S390
17317 M:      Heiko Carstens <hca@linux.ibm.com>
17318 M:      Vasily Gorbik <gor@linux.ibm.com>
17319 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17320 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17321 R:      Sven Schnelle <svens@linux.ibm.com>
17322 L:      linux-s390@vger.kernel.org
17323 S:      Supported
17324 W:      http://www.ibm.com/developerworks/linux/linux390/
17325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17326 F:      Documentation/driver-api/s390-drivers.rst
17327 F:      Documentation/s390/
17328 F:      arch/s390/
17329 F:      drivers/s390/
17330
17331 S390 COMMON I/O LAYER
17332 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17333 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17334 L:      linux-s390@vger.kernel.org
17335 S:      Supported
17336 W:      http://www.ibm.com/developerworks/linux/linux390/
17337 F:      drivers/s390/cio/
17338
17339 S390 DASD DRIVER
17340 M:      Stefan Haberland <sth@linux.ibm.com>
17341 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17342 L:      linux-s390@vger.kernel.org
17343 S:      Supported
17344 W:      http://www.ibm.com/developerworks/linux/linux390/
17345 F:      block/partitions/ibm.c
17346 F:      drivers/s390/block/dasd*
17347 F:      include/linux/dasd_mod.h
17348
17349 S390 IOMMU (PCI)
17350 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17351 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17352 L:      linux-s390@vger.kernel.org
17353 S:      Supported
17354 W:      http://www.ibm.com/developerworks/linux/linux390/
17355 F:      drivers/iommu/s390-iommu.c
17356
17357 S390 IUCV NETWORK LAYER
17358 M:      Alexandra Winter <wintera@linux.ibm.com>
17359 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17360 L:      linux-s390@vger.kernel.org
17361 L:      netdev@vger.kernel.org
17362 S:      Supported
17363 W:      http://www.ibm.com/developerworks/linux/linux390/
17364 F:      drivers/s390/net/*iucv*
17365 F:      include/net/iucv/
17366 F:      net/iucv/
17367
17368 S390 NETWORK DRIVERS
17369 M:      Alexandra Winter <wintera@linux.ibm.com>
17370 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17371 L:      linux-s390@vger.kernel.org
17372 L:      netdev@vger.kernel.org
17373 S:      Supported
17374 W:      http://www.ibm.com/developerworks/linux/linux390/
17375 F:      drivers/s390/net/
17376
17377 S390 PCI SUBSYSTEM
17378 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17379 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17380 L:      linux-s390@vger.kernel.org
17381 S:      Supported
17382 W:      http://www.ibm.com/developerworks/linux/linux390/
17383 F:      arch/s390/pci/
17384 F:      drivers/pci/hotplug/s390_pci_hpc.c
17385 F:      Documentation/s390/pci.rst
17386
17387 S390 VFIO AP DRIVER
17388 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17389 M:      Halil Pasic <pasic@linux.ibm.com>
17390 M:      Jason Herne <jjherne@linux.ibm.com>
17391 L:      linux-s390@vger.kernel.org
17392 S:      Supported
17393 W:      http://www.ibm.com/developerworks/linux/linux390/
17394 F:      Documentation/s390/vfio-ap.rst
17395 F:      drivers/s390/crypto/vfio_ap*
17396
17397 S390 VFIO-CCW DRIVER
17398 M:      Eric Farman <farman@linux.ibm.com>
17399 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17400 R:      Halil Pasic <pasic@linux.ibm.com>
17401 L:      linux-s390@vger.kernel.org
17402 L:      kvm@vger.kernel.org
17403 S:      Supported
17404 F:      Documentation/s390/vfio-ccw.rst
17405 F:      drivers/s390/cio/vfio_ccw*
17406 F:      include/uapi/linux/vfio_ccw.h
17407
17408 S390 VFIO-PCI DRIVER
17409 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17410 M:      Eric Farman <farman@linux.ibm.com>
17411 L:      linux-s390@vger.kernel.org
17412 L:      kvm@vger.kernel.org
17413 S:      Supported
17414 F:      drivers/vfio/pci/vfio_pci_zdev.c
17415 F:      include/uapi/linux/vfio_zdev.h
17416
17417 S390 ZCRYPT DRIVER
17418 M:      Harald Freudenberger <freude@linux.ibm.com>
17419 L:      linux-s390@vger.kernel.org
17420 S:      Supported
17421 W:      http://www.ibm.com/developerworks/linux/linux390/
17422 F:      drivers/s390/crypto/
17423
17424 S390 ZFCP DRIVER
17425 M:      Steffen Maier <maier@linux.ibm.com>
17426 M:      Benjamin Block <bblock@linux.ibm.com>
17427 L:      linux-s390@vger.kernel.org
17428 S:      Supported
17429 W:      http://www.ibm.com/developerworks/linux/linux390/
17430 F:      drivers/s390/scsi/zfcp_*
17431
17432 S3C ADC BATTERY DRIVER
17433 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17434 L:      linux-samsung-soc@vger.kernel.org
17435 S:      Odd Fixes
17436 F:      drivers/power/supply/s3c_adc_battery.c
17437 F:      include/linux/s3c_adc_battery.h
17438
17439 S3C24XX SD/MMC Driver
17440 M:      Ben Dooks <ben-linux@fluff.org>
17441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17442 S:      Supported
17443 F:      drivers/mmc/host/s3cmci.*
17444
17445 SAA6588 RDS RECEIVER DRIVER
17446 M:      Hans Verkuil <hverkuil@xs4all.nl>
17447 L:      linux-media@vger.kernel.org
17448 S:      Odd Fixes
17449 W:      https://linuxtv.org
17450 T:      git git://linuxtv.org/media_tree.git
17451 F:      drivers/media/i2c/saa6588*
17452
17453 SAA7134 VIDEO4LINUX DRIVER
17454 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17455 L:      linux-media@vger.kernel.org
17456 S:      Odd fixes
17457 W:      https://linuxtv.org
17458 T:      git git://linuxtv.org/media_tree.git
17459 F:      Documentation/driver-api/media/drivers/saa7134*
17460 F:      drivers/media/pci/saa7134/
17461
17462 SAA7146 VIDEO4LINUX-2 DRIVER
17463 M:      Hans Verkuil <hverkuil@xs4all.nl>
17464 L:      linux-media@vger.kernel.org
17465 S:      Maintained
17466 T:      git git://linuxtv.org/media_tree.git
17467 F:      drivers/media/common/saa7146/
17468 F:      drivers/media/pci/saa7146/
17469 F:      include/media/drv-intf/saa7146*
17470
17471 SAFESETID SECURITY MODULE
17472 M:      Micah Morton <mortonm@chromium.org>
17473 S:      Supported
17474 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17475 F:      security/safesetid/
17476
17477 SAMSUNG AUDIO (ASoC) DRIVERS
17478 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17479 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17480 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17481 S:      Supported
17482 B:      mailto:linux-samsung-soc@vger.kernel.org
17483 F:      Documentation/devicetree/bindings/sound/samsung*
17484 F:      sound/soc/samsung/
17485
17486 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17487 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17488 L:      linux-crypto@vger.kernel.org
17489 L:      linux-samsung-soc@vger.kernel.org
17490 S:      Maintained
17491 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17492 F:      drivers/crypto/exynos-rng.c
17493
17494 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17495 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17496 L:      linux-samsung-soc@vger.kernel.org
17497 S:      Maintained
17498 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17499 F:      drivers/char/hw_random/exynos-trng.c
17500
17501 SAMSUNG FRAMEBUFFER DRIVER
17502 M:      Jingoo Han <jingoohan1@gmail.com>
17503 L:      linux-fbdev@vger.kernel.org
17504 S:      Maintained
17505 F:      drivers/video/fbdev/s3c-fb.c
17506
17507 SAMSUNG INTERCONNECT DRIVERS
17508 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17509 M:      Artur Świgoń <a.swigon@samsung.com>
17510 L:      linux-pm@vger.kernel.org
17511 L:      linux-samsung-soc@vger.kernel.org
17512 S:      Supported
17513 F:      drivers/interconnect/samsung/
17514
17515 SAMSUNG LAPTOP DRIVER
17516 M:      Corentin Chary <corentin.chary@gmail.com>
17517 L:      platform-driver-x86@vger.kernel.org
17518 S:      Maintained
17519 F:      drivers/platform/x86/samsung-laptop.c
17520
17521 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17522 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17523 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17524 L:      linux-kernel@vger.kernel.org
17525 L:      linux-samsung-soc@vger.kernel.org
17526 S:      Supported
17527 B:      mailto:linux-samsung-soc@vger.kernel.org
17528 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17529 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17530 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17531 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17532 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17533 F:      drivers/clk/clk-s2mps11.c
17534 F:      drivers/mfd/sec*.c
17535 F:      drivers/regulator/s2m*.c
17536 F:      drivers/regulator/s5m*.c
17537 F:      drivers/rtc/rtc-s5m.c
17538 F:      include/linux/mfd/samsung/
17539
17540 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17541 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17542 L:      linux-media@vger.kernel.org
17543 L:      linux-samsung-soc@vger.kernel.org
17544 S:      Maintained
17545 F:      drivers/media/platform/samsung/s3c-camif/
17546 F:      include/media/drv-intf/s3c_camif.h
17547
17548 SAMSUNG S3FWRN5 NFC DRIVER
17549 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17550 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17551 L:      linux-nfc@lists.01.org (subscribers-only)
17552 S:      Maintained
17553 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17554 F:      drivers/nfc/s3fwrn5
17555
17556 SAMSUNG S5C73M3 CAMERA DRIVER
17557 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17558 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17559 L:      linux-media@vger.kernel.org
17560 S:      Supported
17561 F:      drivers/media/i2c/s5c73m3/*
17562
17563 SAMSUNG S5K5BAF CAMERA DRIVER
17564 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17565 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17566 L:      linux-media@vger.kernel.org
17567 S:      Supported
17568 F:      drivers/media/i2c/s5k5baf.c
17569
17570 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17571 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17572 M:      Vladimir Zapolskiy <vz@mleia.com>
17573 L:      linux-crypto@vger.kernel.org
17574 L:      linux-samsung-soc@vger.kernel.org
17575 S:      Maintained
17576 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17577 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17578 F:      drivers/crypto/s5p-sss.c
17579
17580 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17581 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17582 L:      linux-media@vger.kernel.org
17583 S:      Supported
17584 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17585 F:      drivers/media/platform/samsung/exynos4-is/
17586
17587 SAMSUNG SOC CLOCK DRIVERS
17588 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17589 M:      Tomasz Figa <tomasz.figa@gmail.com>
17590 M:      Chanwoo Choi <cw00.choi@samsung.com>
17591 R:      Alim Akhtar <alim.akhtar@samsung.com>
17592 L:      linux-samsung-soc@vger.kernel.org
17593 S:      Supported
17594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17595 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17596 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17597 F:      drivers/clk/samsung/
17598 F:      include/dt-bindings/clock/exynos*.h
17599 F:      include/dt-bindings/clock/s3c*.h
17600 F:      include/dt-bindings/clock/s5p*.h
17601 F:      include/dt-bindings/clock/samsung,*.h
17602 F:      include/linux/clk/samsung.h
17603 F:      include/linux/platform_data/clk-s3c2410.h
17604
17605 SAMSUNG SPI DRIVERS
17606 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17607 M:      Andi Shyti <andi@etezian.org>
17608 L:      linux-spi@vger.kernel.org
17609 L:      linux-samsung-soc@vger.kernel.org
17610 S:      Maintained
17611 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17612 F:      drivers/spi/spi-s3c*
17613 F:      include/linux/platform_data/spi-s3c64xx.h
17614 F:      include/linux/spi/s3c24xx-fiq.h
17615
17616 SAMSUNG SXGBE DRIVERS
17617 M:      Byungho An <bh74.an@samsung.com>
17618 L:      netdev@vger.kernel.org
17619 S:      Supported
17620 F:      drivers/net/ethernet/samsung/sxgbe/
17621
17622 SAMSUNG THERMAL DRIVER
17623 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17624 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17625 L:      linux-pm@vger.kernel.org
17626 L:      linux-samsung-soc@vger.kernel.org
17627 S:      Maintained
17628 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17629 F:      drivers/thermal/samsung/
17630
17631 SAMSUNG USB2 PHY DRIVER
17632 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17633 L:      linux-kernel@vger.kernel.org
17634 S:      Supported
17635 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
17636 F:      Documentation/driver-api/phy/samsung-usb2.rst
17637 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17638 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17639 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17640 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17641 F:      drivers/phy/samsung/phy-samsung-usb2.c
17642 F:      drivers/phy/samsung/phy-samsung-usb2.h
17643
17644 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17645 M:      Paul Barker <paul.barker@sancloud.com>
17646 R:      Marc Murphy <marc.murphy@sancloud.com>
17647 S:      Supported
17648 F:      arch/arm/boot/dts/am335x-sancloud*
17649
17650 SC1200 WDT DRIVER
17651 M:      Zwane Mwaikambo <zwanem@gmail.com>
17652 S:      Maintained
17653 F:      drivers/watchdog/sc1200wdt.c
17654
17655 SCHEDULER
17656 M:      Ingo Molnar <mingo@redhat.com>
17657 M:      Peter Zijlstra <peterz@infradead.org>
17658 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17659 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17660 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17661 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17662 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17663 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17664 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17665 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
17666 L:      linux-kernel@vger.kernel.org
17667 S:      Maintained
17668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17669 F:      include/linux/preempt.h
17670 F:      include/linux/sched.h
17671 F:      include/linux/wait.h
17672 F:      include/uapi/linux/sched.h
17673 F:      kernel/sched/
17674
17675 SCR24X CHIP CARD INTERFACE DRIVER
17676 M:      Lubomir Rintel <lkundrak@v3.sk>
17677 S:      Supported
17678 F:      drivers/char/pcmcia/scr24x_cs.c
17679
17680 SCSI RDMA PROTOCOL (SRP) INITIATOR
17681 M:      Bart Van Assche <bvanassche@acm.org>
17682 L:      linux-rdma@vger.kernel.org
17683 S:      Supported
17684 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17685 F:      drivers/infiniband/ulp/srp/
17686 F:      include/scsi/srp.h
17687
17688 SCSI RDMA PROTOCOL (SRP) TARGET
17689 M:      Bart Van Assche <bvanassche@acm.org>
17690 L:      linux-rdma@vger.kernel.org
17691 L:      target-devel@vger.kernel.org
17692 S:      Supported
17693 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17694 F:      drivers/infiniband/ulp/srpt/
17695
17696 SCSI SG DRIVER
17697 M:      Doug Gilbert <dgilbert@interlog.com>
17698 L:      linux-scsi@vger.kernel.org
17699 S:      Maintained
17700 W:      http://sg.danny.cz/sg
17701 F:      Documentation/scsi/scsi-generic.rst
17702 F:      drivers/scsi/sg.c
17703 F:      include/scsi/sg.h
17704
17705 SCSI SUBSYSTEM
17706 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17707 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17708 L:      linux-scsi@vger.kernel.org
17709 S:      Maintained
17710 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17713 F:      Documentation/devicetree/bindings/scsi/
17714 F:      drivers/scsi/
17715 F:      include/scsi/
17716
17717 SCSI TAPE DRIVER
17718 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17719 L:      linux-scsi@vger.kernel.org
17720 S:      Maintained
17721 F:      Documentation/scsi/st.rst
17722 F:      drivers/scsi/st.*
17723 F:      drivers/scsi/st_*.h
17724
17725 SCSI TARGET CORE USER DRIVER
17726 M:      Bodo Stroesser <bostroesser@gmail.com>
17727 L:      linux-scsi@vger.kernel.org
17728 L:      target-devel@vger.kernel.org
17729 S:      Supported
17730 F:      Documentation/target/tcmu-design.rst
17731 F:      drivers/target/target_core_user.c
17732 F:      include/uapi/linux/target_core_user.h
17733
17734 SCSI TARGET SUBSYSTEM
17735 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17736 L:      linux-scsi@vger.kernel.org
17737 L:      target-devel@vger.kernel.org
17738 S:      Supported
17739 W:      http://www.linux-iscsi.org
17740 Q:      https://patchwork.kernel.org/project/target-devel/list/
17741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17742 F:      Documentation/target/
17743 F:      drivers/target/
17744 F:      include/target/
17745
17746 SCTP PROTOCOL
17747 M:      Vlad Yasevich <vyasevich@gmail.com>
17748 M:      Neil Horman <nhorman@tuxdriver.com>
17749 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17750 L:      linux-sctp@vger.kernel.org
17751 S:      Maintained
17752 W:      http://lksctp.sourceforge.net
17753 F:      Documentation/networking/sctp.rst
17754 F:      include/linux/sctp.h
17755 F:      include/net/sctp/
17756 F:      include/uapi/linux/sctp.h
17757 F:      net/sctp/
17758
17759 SCx200 CPU SUPPORT
17760 M:      Jim Cromie <jim.cromie@gmail.com>
17761 S:      Odd Fixes
17762 F:      Documentation/i2c/busses/scx200_acb.rst
17763 F:      arch/x86/platform/scx200/
17764 F:      drivers/i2c/busses/scx200*
17765 F:      drivers/mtd/maps/scx200_docflash.c
17766 F:      drivers/watchdog/scx200_wdt.c
17767 F:      include/linux/scx200.h
17768
17769 SCx200 GPIO DRIVER
17770 M:      Jim Cromie <jim.cromie@gmail.com>
17771 S:      Maintained
17772 F:      drivers/char/scx200_gpio.c
17773 F:      include/linux/scx200_gpio.h
17774
17775 SCx200 HRT CLOCKSOURCE DRIVER
17776 M:      Jim Cromie <jim.cromie@gmail.com>
17777 S:      Maintained
17778 F:      drivers/clocksource/scx200_hrt.c
17779
17780 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17781 M:      Sascha Sommer <saschasommer@freenet.de>
17782 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17783 S:      Maintained
17784 F:      drivers/mmc/host/sdricoh_cs.c
17785
17786 SECO BOARDS CEC DRIVER
17787 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17788 S:      Maintained
17789 F:      drivers/media/cec/platform/seco/seco-cec.c
17790 F:      drivers/media/cec/platform/seco/seco-cec.h
17791
17792 SECURE COMPUTING
17793 M:      Kees Cook <keescook@chromium.org>
17794 R:      Andy Lutomirski <luto@amacapital.net>
17795 R:      Will Drewry <wad@chromium.org>
17796 S:      Supported
17797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17798 F:      Documentation/userspace-api/seccomp_filter.rst
17799 F:      include/linux/seccomp.h
17800 F:      include/uapi/linux/seccomp.h
17801 F:      kernel/seccomp.c
17802 F:      tools/testing/selftests/kselftest_harness.h
17803 F:      tools/testing/selftests/seccomp/*
17804 K:      \bsecure_computing
17805 K:      \bTIF_SECCOMP\b
17806
17807 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17808 M:      Al Cooper <alcooperx@gmail.com>
17809 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
17810 L:      linux-mmc@vger.kernel.org
17811 S:      Maintained
17812 F:      drivers/mmc/host/sdhci-brcmstb*
17813
17814 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17815 M:      Adrian Hunter <adrian.hunter@intel.com>
17816 L:      linux-mmc@vger.kernel.org
17817 S:      Maintained
17818 F:      drivers/mmc/host/sdhci*
17819
17820 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
17821 M:      Eugen Hristev <eugen.hristev@microchip.com>
17822 L:      linux-mmc@vger.kernel.org
17823 S:      Supported
17824 F:      drivers/mmc/host/sdhci-of-at91.c
17825
17826 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
17827 M:      Ben Dooks <ben-linux@fluff.org>
17828 M:      Jaehoon Chung <jh80.chung@samsung.com>
17829 L:      linux-mmc@vger.kernel.org
17830 S:      Maintained
17831 F:      drivers/mmc/host/sdhci-s3c*
17832
17833 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
17834 M:      Viresh Kumar <vireshk@kernel.org>
17835 L:      linux-mmc@vger.kernel.org
17836 S:      Maintained
17837 F:      drivers/mmc/host/sdhci-spear.c
17838
17839 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
17840 M:      Kishon Vijay Abraham I <kishon@ti.com>
17841 L:      linux-mmc@vger.kernel.org
17842 S:      Maintained
17843 F:      drivers/mmc/host/sdhci-omap.c
17844
17845 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
17846 M:      Haibo Chen <haibo.chen@nxp.com>
17847 L:      linux-imx@nxp.com
17848 L:      linux-mmc@vger.kernel.org
17849 S:      Maintained
17850 F:      drivers/mmc/host/sdhci-esdhc-imx.c
17851
17852 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
17853 M:      Jonathan Derrick <jonathan.derrick@intel.com>
17854 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
17855 L:      linux-block@vger.kernel.org
17856 S:      Supported
17857 F:      block/opal_proto.h
17858 F:      block/sed*
17859 F:      include/linux/sed*
17860 F:      include/uapi/linux/sed*
17861
17862 SECURITY CONTACT
17863 M:      Security Officers <security@kernel.org>
17864 S:      Supported
17865 F:      Documentation/admin-guide/security-bugs.rst
17866
17867 SECURITY SUBSYSTEM
17868 M:      James Morris <jmorris@namei.org>
17869 M:      "Serge E. Hallyn" <serge@hallyn.com>
17870 L:      linux-security-module@vger.kernel.org (suggested Cc:)
17871 S:      Supported
17872 W:      http://kernsec.org/
17873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
17874 F:      security/
17875 X:      security/selinux/
17876
17877 SELINUX SECURITY MODULE
17878 M:      Paul Moore <paul@paul-moore.com>
17879 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
17880 M:      Eric Paris <eparis@parisplace.org>
17881 L:      selinux@vger.kernel.org
17882 S:      Supported
17883 W:      https://selinuxproject.org
17884 W:      https://github.com/SELinuxProject
17885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
17886 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
17887 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
17888 F:      Documentation/admin-guide/LSM/SELinux.rst
17889 F:      include/trace/events/avc.h
17890 F:      include/uapi/linux/selinux_netlink.h
17891 F:      scripts/selinux/
17892 F:      security/selinux/
17893
17894 SENSABLE PHANTOM
17895 M:      Jiri Slaby <jirislaby@kernel.org>
17896 S:      Maintained
17897 F:      drivers/misc/phantom.c
17898 F:      include/uapi/linux/phantom.h
17899
17900 SENSEAIR SUNRISE 006-0-0007
17901 M:      Jacopo Mondi <jacopo@jmondi.org>
17902 S:      Maintained
17903 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
17904 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
17905 F:      drivers/iio/chemical/sunrise_co2.c
17906
17907 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
17908 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
17909 S:      Maintained
17910 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
17911 F:      drivers/iio/chemical/scd30.h
17912 F:      drivers/iio/chemical/scd30_core.c
17913 F:      drivers/iio/chemical/scd30_i2c.c
17914 F:      drivers/iio/chemical/scd30_serial.c
17915
17916 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
17917 M:      Roan van Dijk <roan@protonic.nl>
17918 S:      Maintained
17919 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
17920 F:      drivers/iio/chemical/scd4x.c
17921
17922 SENSIRION SGP40 GAS SENSOR DRIVER
17923 M:      Andreas Klinger <ak@it-klinger.de>
17924 S:      Maintained
17925 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
17926 F:      drivers/iio/chemical/sgp40.c
17927
17928 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
17929 M:      Tomasz Duszynski <tduszyns@gmail.com>
17930 S:      Maintained
17931 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
17932 F:      drivers/iio/chemical/sps30.c
17933 F:      drivers/iio/chemical/sps30_i2c.c
17934 F:      drivers/iio/chemical/sps30_serial.c
17935
17936 SERIAL DEVICE BUS
17937 M:      Rob Herring <robh@kernel.org>
17938 L:      linux-serial@vger.kernel.org
17939 S:      Maintained
17940 F:      Documentation/devicetree/bindings/serial/serial.yaml
17941 F:      drivers/tty/serdev/
17942 F:      include/linux/serdev.h
17943
17944 SERIAL DRIVERS
17945 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17946 L:      linux-serial@vger.kernel.org
17947 S:      Maintained
17948 F:      Documentation/devicetree/bindings/serial/
17949 F:      drivers/tty/serial/
17950
17951 SERIAL IR RECEIVER
17952 M:      Sean Young <sean@mess.org>
17953 L:      linux-media@vger.kernel.org
17954 S:      Maintained
17955 F:      drivers/media/rc/serial_ir.c
17956
17957 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
17958 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17959 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17960 S:      Maintained
17961 F:      Documentation/devicetree/bindings/slimbus/
17962 F:      drivers/slimbus/
17963 F:      include/linux/slimbus.h
17964
17965 SFC NETWORK DRIVER
17966 M:      Edward Cree <ecree.xilinx@gmail.com>
17967 M:      Martin Habets <habetsm.xilinx@gmail.com>
17968 L:      netdev@vger.kernel.org
17969 S:      Supported
17970 F:      drivers/net/ethernet/sfc/
17971
17972 SFF/SFP/SFP+ MODULE SUPPORT
17973 M:      Russell King <linux@armlinux.org.uk>
17974 L:      netdev@vger.kernel.org
17975 S:      Maintained
17976 F:      drivers/net/phy/phylink.c
17977 F:      drivers/net/phy/sfp*
17978 F:      include/linux/mdio/mdio-i2c.h
17979 F:      include/linux/phylink.h
17980 F:      include/linux/sfp.h
17981 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)
17982
17983 SGI GRU DRIVER
17984 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
17985 S:      Maintained
17986 F:      drivers/misc/sgi-gru/
17987
17988 SGI XP/XPC/XPNET DRIVER
17989 M:      Robin Holt <robinmholt@gmail.com>
17990 M:      Steve Wahl <steve.wahl@hpe.com>
17991 R:      Mike Travis <mike.travis@hpe.com>
17992 S:      Maintained
17993 F:      drivers/misc/sgi-xp/
17994
17995 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
17996 M:      Karsten Graul <kgraul@linux.ibm.com>
17997 L:      linux-s390@vger.kernel.org
17998 S:      Supported
17999 W:      http://www.ibm.com/developerworks/linux/linux390/
18000 F:      net/smc/
18001
18002 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18003 M:      Linus Walleij <linus.walleij@linaro.org>
18004 L:      linux-iio@vger.kernel.org
18005 S:      Maintained
18006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18007 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18008 F:      drivers/iio/light/gp2ap002.c
18009
18010 SHARP RJ54N1CB0C SENSOR DRIVER
18011 M:      Jacopo Mondi <jacopo@jmondi.org>
18012 L:      linux-media@vger.kernel.org
18013 S:      Odd fixes
18014 T:      git git://linuxtv.org/media_tree.git
18015 F:      drivers/media/i2c/rj54n1cb0c.c
18016 F:      include/media/i2c/rj54n1cb0c.h
18017
18018 SH_VOU V4L2 OUTPUT DRIVER
18019 L:      linux-media@vger.kernel.org
18020 S:      Orphan
18021 F:      drivers/media/platform/renesas/sh_vou.c
18022 F:      include/media/drv-intf/sh_vou.h
18023
18024 SI2157 MEDIA DRIVER
18025 M:      Antti Palosaari <crope@iki.fi>
18026 L:      linux-media@vger.kernel.org
18027 S:      Maintained
18028 W:      https://linuxtv.org
18029 W:      http://palosaari.fi/linux/
18030 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18031 T:      git git://linuxtv.org/anttip/media_tree.git
18032 F:      drivers/media/tuners/si2157*
18033
18034 SI2165 MEDIA DRIVER
18035 M:      Matthias Schwarzott <zzam@gentoo.org>
18036 L:      linux-media@vger.kernel.org
18037 S:      Maintained
18038 W:      https://linuxtv.org
18039 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18040 F:      drivers/media/dvb-frontends/si2165*
18041
18042 SI2168 MEDIA DRIVER
18043 M:      Antti Palosaari <crope@iki.fi>
18044 L:      linux-media@vger.kernel.org
18045 S:      Maintained
18046 W:      https://linuxtv.org
18047 W:      http://palosaari.fi/linux/
18048 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18049 T:      git git://linuxtv.org/anttip/media_tree.git
18050 F:      drivers/media/dvb-frontends/si2168*
18051
18052 SI470X FM RADIO RECEIVER I2C DRIVER
18053 M:      Hans Verkuil <hverkuil@xs4all.nl>
18054 L:      linux-media@vger.kernel.org
18055 S:      Odd Fixes
18056 W:      https://linuxtv.org
18057 T:      git git://linuxtv.org/media_tree.git
18058 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18059
18060 SI470X FM RADIO RECEIVER USB DRIVER
18061 M:      Hans Verkuil <hverkuil@xs4all.nl>
18062 L:      linux-media@vger.kernel.org
18063 S:      Maintained
18064 W:      https://linuxtv.org
18065 T:      git git://linuxtv.org/media_tree.git
18066 F:      drivers/media/radio/si470x/radio-si470x-common.c
18067 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18068 F:      drivers/media/radio/si470x/radio-si470x.h
18069
18070 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18071 M:      Eduardo Valentin <edubezval@gmail.com>
18072 L:      linux-media@vger.kernel.org
18073 S:      Odd Fixes
18074 W:      https://linuxtv.org
18075 T:      git git://linuxtv.org/media_tree.git
18076 F:      drivers/media/radio/si4713/si4713.?
18077
18078 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18079 M:      Eduardo Valentin <edubezval@gmail.com>
18080 L:      linux-media@vger.kernel.org
18081 S:      Odd Fixes
18082 W:      https://linuxtv.org
18083 T:      git git://linuxtv.org/media_tree.git
18084 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18085
18086 SI4713 FM RADIO TRANSMITTER USB DRIVER
18087 M:      Hans Verkuil <hverkuil@xs4all.nl>
18088 L:      linux-media@vger.kernel.org
18089 S:      Maintained
18090 W:      https://linuxtv.org
18091 T:      git git://linuxtv.org/media_tree.git
18092 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18093
18094 SIANO DVB DRIVER
18095 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18096 L:      linux-media@vger.kernel.org
18097 S:      Odd fixes
18098 W:      https://linuxtv.org
18099 T:      git git://linuxtv.org/media_tree.git
18100 F:      drivers/media/common/siano/
18101 F:      drivers/media/mmc/siano/
18102 F:      drivers/media/usb/siano/
18103 F:      drivers/media/usb/siano/
18104
18105 SIFIVE DRIVERS
18106 M:      Palmer Dabbelt <palmer@dabbelt.com>
18107 M:      Paul Walmsley <paul.walmsley@sifive.com>
18108 L:      linux-riscv@lists.infradead.org
18109 S:      Supported
18110 T:      git git://github.com/sifive/riscv-linux.git
18111 N:      sifive
18112 K:      [^@]sifive
18113
18114 SIFIVE FU540 SYSTEM-ON-CHIP
18115 M:      Paul Walmsley <paul.walmsley@sifive.com>
18116 M:      Palmer Dabbelt <palmer@dabbelt.com>
18117 L:      linux-riscv@lists.infradead.org
18118 S:      Supported
18119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18120 N:      fu540
18121 K:      fu540
18122
18123 SIFIVE PDMA DRIVER
18124 M:      Green Wan <green.wan@sifive.com>
18125 S:      Maintained
18126 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18127 F:      drivers/dma/sf-pdma/
18128
18129 SILEAD TOUCHSCREEN DRIVER
18130 M:      Hans de Goede <hdegoede@redhat.com>
18131 L:      linux-input@vger.kernel.org
18132 L:      platform-driver-x86@vger.kernel.org
18133 S:      Maintained
18134 F:      drivers/input/touchscreen/silead.c
18135 F:      drivers/platform/x86/touchscreen_dmi.c
18136
18137 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18138 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18139 S:      Supported
18140 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18141 F:      drivers/net/wireless/silabs/wfx/
18142
18143 SILICON MOTION SM712 FRAME BUFFER DRIVER
18144 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18145 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18146 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18147 L:      linux-fbdev@vger.kernel.org
18148 S:      Maintained
18149 F:      Documentation/fb/sm712fb.rst
18150 F:      drivers/video/fbdev/sm712*
18151
18152 SILVACO I3C DUAL-ROLE MASTER
18153 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18154 M:      Conor Culhane <conor.culhane@silvaco.com>
18155 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18156 S:      Maintained
18157 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18158 F:      drivers/i3c/master/svc-i3c-master.c
18159
18160 SIMPLEFB FB DRIVER
18161 M:      Hans de Goede <hdegoede@redhat.com>
18162 L:      linux-fbdev@vger.kernel.org
18163 S:      Maintained
18164 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18165 F:      drivers/video/fbdev/simplefb.c
18166 F:      include/linux/platform_data/simplefb.h
18167
18168 SIMTEC EB110ATX (Chalice CATS)
18169 M:      Simtec Linux Team <linux@simtec.co.uk>
18170 S:      Supported
18171 W:      http://www.simtec.co.uk/products/EB110ATX/
18172
18173 SIMTEC EB2410ITX (BAST)
18174 M:      Simtec Linux Team <linux@simtec.co.uk>
18175 S:      Supported
18176 W:      http://www.simtec.co.uk/products/EB2410ITX/
18177 F:      arch/arm/mach-s3c/bast-ide.c
18178 F:      arch/arm/mach-s3c/bast-irq.c
18179 F:      arch/arm/mach-s3c/mach-bast.c
18180
18181 SIOX
18182 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18183 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18184 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18185 S:      Supported
18186 F:      drivers/gpio/gpio-siox.c
18187 F:      drivers/siox/*
18188 F:      include/trace/events/siox.h
18189
18190 SIPHASH PRF ROUTINES
18191 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18192 S:      Maintained
18193 F:      include/linux/siphash.h
18194 F:      lib/siphash.c
18195 F:      lib/test_siphash.c
18196
18197 SIS 190 ETHERNET DRIVER
18198 M:      Francois Romieu <romieu@fr.zoreil.com>
18199 L:      netdev@vger.kernel.org
18200 S:      Maintained
18201 F:      drivers/net/ethernet/sis/sis190.c
18202
18203 SIS 900/7016 FAST ETHERNET DRIVER
18204 M:      Daniele Venzano <venza@brownhat.org>
18205 L:      netdev@vger.kernel.org
18206 S:      Maintained
18207 W:      http://www.brownhat.org/sis900.html
18208 F:      drivers/net/ethernet/sis/sis900.*
18209
18210 SIS FRAMEBUFFER DRIVER
18211 M:      Thomas Winischhofer <thomas@winischhofer.net>
18212 S:      Maintained
18213 W:      http://www.winischhofer.net/linuxsisvga.shtml
18214 F:      Documentation/fb/sisfb.rst
18215 F:      drivers/video/fbdev/sis/
18216 F:      include/video/sisfb.h
18217
18218 SIS I2C TOUCHSCREEN DRIVER
18219 M:      Mika Penttilä <mika.penttila@nextfour.com>
18220 L:      linux-input@vger.kernel.org
18221 S:      Maintained
18222 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18223 F:      drivers/input/touchscreen/sis_i2c.c
18224
18225 SIS USB2VGA DRIVER
18226 M:      Thomas Winischhofer <thomas@winischhofer.net>
18227 S:      Maintained
18228 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18229 F:      drivers/usb/misc/sisusbvga/
18230
18231 SL28 CPLD MFD DRIVER
18232 M:      Michael Walle <michael@walle.cc>
18233 S:      Maintained
18234 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18235 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18236 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18237 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18238 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18239 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18240 F:      drivers/gpio/gpio-sl28cpld.c
18241 F:      drivers/hwmon/sl28cpld-hwmon.c
18242 F:      drivers/irqchip/irq-sl28cpld.c
18243 F:      drivers/pwm/pwm-sl28cpld.c
18244 F:      drivers/watchdog/sl28cpld_wdt.c
18245
18246 SLAB ALLOCATOR
18247 M:      Christoph Lameter <cl@linux.com>
18248 M:      Pekka Enberg <penberg@kernel.org>
18249 M:      David Rientjes <rientjes@google.com>
18250 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18251 M:      Andrew Morton <akpm@linux-foundation.org>
18252 M:      Vlastimil Babka <vbabka@suse.cz>
18253 R:      Roman Gushchin <roman.gushchin@linux.dev>
18254 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18255 L:      linux-mm@kvack.org
18256 S:      Maintained
18257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18258 F:      include/linux/sl?b*.h
18259 F:      mm/sl?b*
18260
18261 SLEEPABLE READ-COPY UPDATE (SRCU)
18262 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18263 M:      "Paul E. McKenney" <paulmck@kernel.org>
18264 M:      Josh Triplett <josh@joshtriplett.org>
18265 R:      Steven Rostedt <rostedt@goodmis.org>
18266 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18267 L:      rcu@vger.kernel.org
18268 S:      Supported
18269 W:      http://www.rdrop.com/users/paulmck/RCU/
18270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18271 F:      include/linux/srcu*.h
18272 F:      kernel/rcu/srcu*.c
18273
18274 SMACK SECURITY MODULE
18275 M:      Casey Schaufler <casey@schaufler-ca.com>
18276 L:      linux-security-module@vger.kernel.org
18277 S:      Maintained
18278 W:      http://schaufler-ca.com
18279 T:      git git://github.com/cschaufler/smack-next
18280 F:      Documentation/admin-guide/LSM/Smack.rst
18281 F:      security/smack/
18282
18283 SMC91x ETHERNET DRIVER
18284 M:      Nicolas Pitre <nico@fluxnic.net>
18285 S:      Odd Fixes
18286 F:      drivers/net/ethernet/smsc/smc91x.*
18287
18288 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18289 M:      Mark Rutland <mark.rutland@arm.com>
18290 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
18291 M:      Sudeep Holla <sudeep.holla@arm.com>
18292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18293 S:      Maintained
18294 F:      drivers/firmware/smccc/
18295 F:      include/linux/arm-smccc.h
18296
18297 SMM665 HARDWARE MONITOR DRIVER
18298 M:      Guenter Roeck <linux@roeck-us.net>
18299 L:      linux-hwmon@vger.kernel.org
18300 S:      Maintained
18301 F:      Documentation/hwmon/smm665.rst
18302 F:      drivers/hwmon/smm665.c
18303
18304 SMSC EMC2103 HARDWARE MONITOR DRIVER
18305 M:      Steve Glendinning <steve.glendinning@shawell.net>
18306 L:      linux-hwmon@vger.kernel.org
18307 S:      Maintained
18308 F:      Documentation/hwmon/emc2103.rst
18309 F:      drivers/hwmon/emc2103.c
18310
18311 SMSC SCH5627 HARDWARE MONITOR DRIVER
18312 M:      Hans de Goede <hdegoede@redhat.com>
18313 L:      linux-hwmon@vger.kernel.org
18314 S:      Supported
18315 F:      Documentation/hwmon/sch5627.rst
18316 F:      drivers/hwmon/sch5627.c
18317
18318 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18319 M:      Steve Glendinning <steve.glendinning@shawell.net>
18320 L:      linux-fbdev@vger.kernel.org
18321 S:      Maintained
18322 F:      drivers/video/fbdev/smscufx.c
18323
18324 SMSC47B397 HARDWARE MONITOR DRIVER
18325 M:      Jean Delvare <jdelvare@suse.com>
18326 L:      linux-hwmon@vger.kernel.org
18327 S:      Maintained
18328 F:      Documentation/hwmon/smsc47b397.rst
18329 F:      drivers/hwmon/smsc47b397.c
18330
18331 SMSC911x ETHERNET DRIVER
18332 M:      Steve Glendinning <steve.glendinning@shawell.net>
18333 L:      netdev@vger.kernel.org
18334 S:      Maintained
18335 F:      drivers/net/ethernet/smsc/smsc911x.*
18336 F:      include/linux/smsc911x.h
18337
18338 SMSC9420 PCI ETHERNET DRIVER
18339 M:      Steve Glendinning <steve.glendinning@shawell.net>
18340 L:      netdev@vger.kernel.org
18341 S:      Maintained
18342 F:      drivers/net/ethernet/smsc/smsc9420.*
18343
18344 SOCIONEXT (SNI) AVE NETWORK DRIVER
18345 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18346 L:      netdev@vger.kernel.org
18347 S:      Maintained
18348 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18349 F:      drivers/net/ethernet/socionext/sni_ave.c
18350
18351 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18352 M:      Jassi Brar <jaswinder.singh@linaro.org>
18353 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18354 L:      netdev@vger.kernel.org
18355 S:      Maintained
18356 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18357 F:      drivers/net/ethernet/socionext/netsec.c
18358
18359 SOCIONEXT (SNI) Synquacer SPI DRIVER
18360 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18361 M:      Jassi Brar <jaswinder.singh@linaro.org>
18362 L:      linux-spi@vger.kernel.org
18363 S:      Maintained
18364 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18365 F:      drivers/spi/spi-synquacer.c
18366
18367 SOCIONEXT SYNQUACER I2C DRIVER
18368 M:      Ard Biesheuvel <ardb@kernel.org>
18369 L:      linux-i2c@vger.kernel.org
18370 S:      Maintained
18371 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18372 F:      drivers/i2c/busses/i2c-synquacer.c
18373
18374 SOCIONEXT UNIPHIER SOUND DRIVER
18375 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18376 S:      Orphan
18377 F:      sound/soc/uniphier/
18378
18379 SOEKRIS NET48XX LED SUPPORT
18380 M:      Chris Boot <bootc@bootc.net>
18381 S:      Maintained
18382 F:      drivers/leds/leds-net48xx.c
18383
18384 SOFT-IWARP DRIVER (siw)
18385 M:      Bernard Metzler <bmt@zurich.ibm.com>
18386 L:      linux-rdma@vger.kernel.org
18387 S:      Supported
18388 F:      drivers/infiniband/sw/siw/
18389 F:      include/uapi/rdma/siw-abi.h
18390
18391 SOFT-ROCE DRIVER (rxe)
18392 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18393 L:      linux-rdma@vger.kernel.org
18394 S:      Supported
18395 F:      drivers/infiniband/sw/rxe/
18396 F:      include/uapi/rdma/rdma_user_rxe.h
18397
18398 SOFTLOGIC 6x10 MPEG CODEC
18399 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18400 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18401 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18402 M:      Ismael Luceno <ismael@iodev.co.uk>
18403 L:      linux-media@vger.kernel.org
18404 S:      Supported
18405 F:      drivers/media/pci/solo6x10/
18406
18407 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18408 M:      James Morse <james.morse@arm.com>
18409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18410 S:      Maintained
18411 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18412 F:      drivers/firmware/arm_sdei.c
18413 F:      include/linux/arm_sdei.h
18414 F:      include/uapi/linux/arm_sdei.h
18415
18416 SOFTWARE NODES AND DEVICE PROPERTIES
18417 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18418 R:      Daniel Scally <djrscally@gmail.com>
18419 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18420 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18421 L:      linux-acpi@vger.kernel.org
18422 S:      Maintained
18423 F:      drivers/base/property.c
18424 F:      drivers/base/swnode.c
18425 F:      include/linux/fwnode.h
18426 F:      include/linux/property.h
18427
18428 SOFTWARE RAID (Multiple Disks) SUPPORT
18429 M:      Song Liu <song@kernel.org>
18430 L:      linux-raid@vger.kernel.org
18431 S:      Supported
18432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18433 F:      drivers/md/Kconfig
18434 F:      drivers/md/Makefile
18435 F:      drivers/md/md*
18436 F:      drivers/md/raid*
18437 F:      include/linux/raid/
18438 F:      include/uapi/linux/raid/
18439
18440 SOLIDRUN CLEARFOG SUPPORT
18441 M:      Russell King <linux@armlinux.org.uk>
18442 S:      Maintained
18443 F:      arch/arm/boot/dts/armada-388-clearfog*
18444 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18445
18446 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18447 M:      Russell King <linux@armlinux.org.uk>
18448 S:      Maintained
18449 F:      arch/arm/boot/dts/imx6*-cubox-i*
18450 F:      arch/arm/boot/dts/imx6*-hummingboard*
18451 F:      arch/arm/boot/dts/imx6*-sr-*
18452
18453 SONIC NETWORK DRIVER
18454 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18455 L:      netdev@vger.kernel.org
18456 S:      Maintained
18457 F:      drivers/net/ethernet/natsemi/sonic.*
18458
18459 SONICS SILICON BACKPLANE DRIVER (SSB)
18460 M:      Michael Buesch <m@bues.ch>
18461 L:      linux-wireless@vger.kernel.org
18462 S:      Maintained
18463 F:      drivers/ssb/
18464 F:      include/linux/ssb/
18465
18466 SONY IMX208 SENSOR DRIVER
18467 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18468 L:      linux-media@vger.kernel.org
18469 S:      Maintained
18470 T:      git git://linuxtv.org/media_tree.git
18471 F:      drivers/media/i2c/imx208.c
18472
18473 SONY IMX214 SENSOR DRIVER
18474 M:      Ricardo Ribalda <ribalda@kernel.org>
18475 L:      linux-media@vger.kernel.org
18476 S:      Maintained
18477 T:      git git://linuxtv.org/media_tree.git
18478 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18479 F:      drivers/media/i2c/imx214.c
18480
18481 SONY IMX219 SENSOR DRIVER
18482 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18483 L:      linux-media@vger.kernel.org
18484 S:      Maintained
18485 T:      git git://linuxtv.org/media_tree.git
18486 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18487 F:      drivers/media/i2c/imx219.c
18488
18489 SONY IMX258 SENSOR DRIVER
18490 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18491 L:      linux-media@vger.kernel.org
18492 S:      Maintained
18493 T:      git git://linuxtv.org/media_tree.git
18494 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18495 F:      drivers/media/i2c/imx258.c
18496
18497 SONY IMX274 SENSOR DRIVER
18498 M:      Leon Luo <leonl@leopardimaging.com>
18499 L:      linux-media@vger.kernel.org
18500 S:      Maintained
18501 T:      git git://linuxtv.org/media_tree.git
18502 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18503 F:      drivers/media/i2c/imx274.c
18504
18505 SONY IMX290 SENSOR DRIVER
18506 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18507 L:      linux-media@vger.kernel.org
18508 S:      Maintained
18509 T:      git git://linuxtv.org/media_tree.git
18510 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18511 F:      drivers/media/i2c/imx290.c
18512
18513 SONY IMX319 SENSOR DRIVER
18514 M:      Bingbu Cao <bingbu.cao@intel.com>
18515 L:      linux-media@vger.kernel.org
18516 S:      Maintained
18517 T:      git git://linuxtv.org/media_tree.git
18518 F:      drivers/media/i2c/imx319.c
18519
18520 SONY IMX334 SENSOR DRIVER
18521 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18522 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18523 L:      linux-media@vger.kernel.org
18524 S:      Maintained
18525 T:      git git://linuxtv.org/media_tree.git
18526 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18527 F:      drivers/media/i2c/imx334.c
18528
18529 SONY IMX335 SENSOR DRIVER
18530 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18531 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18532 L:      linux-media@vger.kernel.org
18533 S:      Maintained
18534 T:      git git://linuxtv.org/media_tree.git
18535 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18536 F:      drivers/media/i2c/imx335.c
18537
18538 SONY IMX355 SENSOR DRIVER
18539 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18540 L:      linux-media@vger.kernel.org
18541 S:      Maintained
18542 T:      git git://linuxtv.org/media_tree.git
18543 F:      drivers/media/i2c/imx355.c
18544
18545 SONY IMX412 SENSOR DRIVER
18546 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18547 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18548 L:      linux-media@vger.kernel.org
18549 S:      Maintained
18550 T:      git git://linuxtv.org/media_tree.git
18551 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18552 F:      drivers/media/i2c/imx412.c
18553
18554 SONY MEMORYSTICK SUBSYSTEM
18555 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18556 M:      Alex Dubov <oakad@yahoo.com>
18557 M:      Ulf Hansson <ulf.hansson@linaro.org>
18558 L:      linux-mmc@vger.kernel.org
18559 S:      Maintained
18560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18561 F:      drivers/memstick/
18562 F:      include/linux/memstick.h
18563
18564 SONY VAIO CONTROL DEVICE DRIVER
18565 M:      Mattia Dongili <malattia@linux.it>
18566 L:      platform-driver-x86@vger.kernel.org
18567 S:      Maintained
18568 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18569 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18570 F:      drivers/char/sonypi.c
18571 F:      drivers/platform/x86/sony-laptop.c
18572 F:      include/linux/sony-laptop.h
18573
18574 SOUND
18575 M:      Jaroslav Kysela <perex@perex.cz>
18576 M:      Takashi Iwai <tiwai@suse.com>
18577 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18578 S:      Maintained
18579 W:      http://www.alsa-project.org/
18580 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18582 F:      Documentation/sound/
18583 F:      include/sound/
18584 F:      include/uapi/sound/
18585 F:      sound/
18586 F:      tools/testing/selftests/alsa
18587
18588 SOUND - COMPRESSED AUDIO
18589 M:      Vinod Koul <vkoul@kernel.org>
18590 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18591 S:      Supported
18592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18593 F:      Documentation/sound/designs/compress-offload.rst
18594 F:      include/sound/compress_driver.h
18595 F:      include/uapi/sound/compress_*
18596 F:      sound/core/compress_offload.c
18597 F:      sound/soc/soc-compress.c
18598
18599 SOUND - DMAENGINE HELPERS
18600 M:      Lars-Peter Clausen <lars@metafoo.de>
18601 S:      Supported
18602 F:      include/sound/dmaengine_pcm.h
18603 F:      sound/core/pcm_dmaengine.c
18604 F:      sound/soc/soc-generic-dmaengine-pcm.c
18605
18606 SOUND - ALSA SELFTESTS
18607 M:      Mark Brown <broonie@kernel.org>
18608 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18609 L:      linux-kselftest@vger.kernel.org
18610 S:      Supported
18611 F:      tools/testing/selftests/alsa
18612
18613 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18614 M:      Liam Girdwood <lgirdwood@gmail.com>
18615 M:      Mark Brown <broonie@kernel.org>
18616 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18617 S:      Supported
18618 W:      http://alsa-project.org/main/index.php/ASoC
18619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18620 F:      Documentation/devicetree/bindings/sound/
18621 F:      Documentation/sound/soc/
18622 F:      include/dt-bindings/sound/
18623 F:      include/sound/soc*
18624 F:      sound/soc/
18625
18626 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18627 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18628 M:      Liam Girdwood <lgirdwood@gmail.com>
18629 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18630 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18631 M:      Daniel Baluta <daniel.baluta@nxp.com>
18632 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18633 S:      Supported
18634 W:      https://github.com/thesofproject/linux/
18635 F:      sound/soc/sof/
18636
18637 SOUNDWIRE SUBSYSTEM
18638 M:      Vinod Koul <vkoul@kernel.org>
18639 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18640 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18641 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18642 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18643 S:      Supported
18644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18645 F:      Documentation/driver-api/soundwire/
18646 F:      drivers/soundwire/
18647 F:      include/linux/soundwire/
18648
18649 SP2 MEDIA DRIVER
18650 M:      Olli Salonen <olli.salonen@iki.fi>
18651 L:      linux-media@vger.kernel.org
18652 S:      Maintained
18653 W:      https://linuxtv.org
18654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18655 F:      drivers/media/dvb-frontends/sp2*
18656
18657 SPARC + UltraSPARC (sparc/sparc64)
18658 M:      "David S. Miller" <davem@davemloft.net>
18659 L:      sparclinux@vger.kernel.org
18660 S:      Maintained
18661 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18664 F:      arch/sparc/
18665 F:      drivers/sbus/
18666
18667 SPARC SERIAL DRIVERS
18668 M:      "David S. Miller" <davem@davemloft.net>
18669 L:      sparclinux@vger.kernel.org
18670 S:      Maintained
18671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18673 F:      drivers/tty/serial/suncore.c
18674 F:      drivers/tty/serial/sunhv.c
18675 F:      drivers/tty/serial/sunsab.c
18676 F:      drivers/tty/serial/sunsab.h
18677 F:      drivers/tty/serial/sunsu.c
18678 F:      drivers/tty/serial/sunzilog.c
18679 F:      drivers/tty/serial/sunzilog.h
18680 F:      drivers/tty/vcc.c
18681 F:      include/linux/sunserialcore.h
18682
18683 SPARSE CHECKER
18684 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18685 L:      linux-sparse@vger.kernel.org
18686 S:      Maintained
18687 W:      https://sparse.docs.kernel.org/
18688 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18689 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18690 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18691 F:      include/linux/compiler.h
18692
18693 SPEAKUP CONSOLE SPEECH DRIVER
18694 M:      William Hubbs <w.d.hubbs@gmail.com>
18695 M:      Chris Brannon <chris@the-brannons.com>
18696 M:      Kirk Reiser <kirk@reisers.ca>
18697 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18698 L:      speakup@linux-speakup.org
18699 S:      Odd Fixes
18700 W:      http://www.linux-speakup.org/
18701 W:      https://github.com/linux-speakup/speakup
18702 B:      https://github.com/linux-speakup/speakup/issues
18703 F:      drivers/accessibility/speakup/
18704
18705 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18706 M:      Viresh Kumar <vireshk@kernel.org>
18707 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18708 M:      soc@kernel.org
18709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18710 S:      Maintained
18711 W:      http://www.st.com/spear
18712 F:      arch/arm/boot/dts/spear*
18713 F:      arch/arm/mach-spear/
18714 F:      drivers/clk/spear/
18715 F:      drivers/pinctrl/spear/
18716
18717 SPI NOR SUBSYSTEM
18718 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18719 M:      Pratyush Yadav <p.yadav@ti.com>
18720 R:      Michael Walle <michael@walle.cc>
18721 L:      linux-mtd@lists.infradead.org
18722 S:      Maintained
18723 W:      http://www.linux-mtd.infradead.org/
18724 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18725 C:      irc://irc.oftc.net/mtd
18726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18727 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18728 F:      drivers/mtd/spi-nor/
18729 F:      include/linux/mtd/spi-nor.h
18730
18731 SPI SUBSYSTEM
18732 M:      Mark Brown <broonie@kernel.org>
18733 L:      linux-spi@vger.kernel.org
18734 S:      Maintained
18735 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18737 F:      Documentation/devicetree/bindings/spi/
18738 F:      Documentation/spi/
18739 F:      drivers/spi/
18740 F:      include/linux/spi/
18741 F:      include/uapi/linux/spi/
18742 F:      tools/spi/
18743
18744 SPIDERNET NETWORK DRIVER for CELL
18745 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18746 M:      Geoff Levand <geoff@infradead.org>
18747 L:      netdev@vger.kernel.org
18748 L:      linuxppc-dev@lists.ozlabs.org
18749 S:      Maintained
18750 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18751 F:      drivers/net/ethernet/toshiba/spider_net*
18752
18753 SPMI SUBSYSTEM
18754 M:      Stephen Boyd <sboyd@kernel.org>
18755 L:      linux-kernel@vger.kernel.org
18756 S:      Maintained
18757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18758 F:      Documentation/devicetree/bindings/spmi/
18759 F:      drivers/spmi/
18760 F:      include/dt-bindings/spmi/spmi.h
18761 F:      include/linux/spmi.h
18762 F:      include/trace/events/spmi.h
18763
18764 SPU FILE SYSTEM
18765 M:      Jeremy Kerr <jk@ozlabs.org>
18766 L:      linuxppc-dev@lists.ozlabs.org
18767 S:      Supported
18768 W:      http://www.ibm.com/developerworks/power/cell/
18769 F:      Documentation/filesystems/spufs/spufs.rst
18770 F:      arch/powerpc/platforms/cell/spufs/
18771
18772 SQUASHFS FILE SYSTEM
18773 M:      Phillip Lougher <phillip@squashfs.org.uk>
18774 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18775 S:      Maintained
18776 W:      http://squashfs.org.uk
18777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18778 F:      Documentation/filesystems/squashfs.rst
18779 F:      fs/squashfs/
18780
18781 SRM (Alpha) environment access
18782 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18783 S:      Maintained
18784 F:      arch/alpha/kernel/srm_env.c
18785
18786 ST LSM6DSx IMU IIO DRIVER
18787 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
18788 L:      linux-iio@vger.kernel.org
18789 S:      Maintained
18790 W:      http://www.st.com/
18791 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18792 F:      drivers/iio/imu/st_lsm6dsx/
18793
18794 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18795 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
18796 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
18797 L:      linux-media@vger.kernel.org
18798 S:      Maintained
18799 T:      git git://linuxtv.org/media_tree.git
18800 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18801 F:      drivers/media/i2c/st-mipid02.c
18802
18803 ST STM32 I2C/SMBUS DRIVER
18804 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18805 M:      Alain Volmat <alain.volmat@foss.st.com>
18806 L:      linux-i2c@vger.kernel.org
18807 S:      Maintained
18808 F:      drivers/i2c/busses/i2c-stm32*
18809
18810 ST STM32 SPI DRIVER
18811 M:      Alain Volmat <alain.volmat@foss.st.com>
18812 L:      linux-spi@vger.kernel.org
18813 S:      Maintained
18814 F:      drivers/spi/spi-stm32.c
18815
18816 ST STPDDC60 DRIVER
18817 M:      Daniel Nilsson <daniel.nilsson@flex.com>
18818 L:      linux-hwmon@vger.kernel.org
18819 S:      Maintained
18820 F:      Documentation/hwmon/stpddc60.rst
18821 F:      drivers/hwmon/pmbus/stpddc60.c
18822
18823 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
18824 M:      Song Qiang <songqiang1304521@gmail.com>
18825 L:      linux-iio@vger.kernel.org
18826 S:      Maintained
18827 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
18828 F:      drivers/iio/proximity/vl53l0x-i2c.c
18829
18830 STABLE BRANCH
18831 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18832 M:      Sasha Levin <sashal@kernel.org>
18833 L:      stable@vger.kernel.org
18834 S:      Supported
18835 F:      Documentation/process/stable-kernel-rules.rst
18836
18837 STAGING - ATOMISP DRIVER
18838 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18839 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18840 L:      linux-media@vger.kernel.org
18841 S:      Maintained
18842 F:      drivers/staging/media/atomisp/
18843
18844 STAGING - FIELDBUS SUBSYSTEM
18845 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18846 S:      Maintained
18847 F:      drivers/staging/fieldbus/*
18848 F:      drivers/staging/fieldbus/Documentation/
18849
18850 STAGING - HMS ANYBUS-S BUS
18851 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18852 S:      Maintained
18853 F:      drivers/staging/fieldbus/anybuss/
18854
18855 STAGING - INDUSTRIAL IO
18856 M:      Jonathan Cameron <jic23@kernel.org>
18857 L:      linux-iio@vger.kernel.org
18858 S:      Odd Fixes
18859 F:      Documentation/devicetree/bindings/staging/iio/
18860 F:      drivers/staging/iio/
18861
18862 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
18863 M:      Marc Dietrich <marvin24@gmx.de>
18864 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
18865 L:      linux-tegra@vger.kernel.org
18866 S:      Maintained
18867 F:      drivers/staging/nvec/
18868
18869 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
18870 M:      Jens Frederich <jfrederich@gmail.com>
18871 M:      Jon Nettleton <jon.nettleton@gmail.com>
18872 S:      Maintained
18873 W:      http://wiki.laptop.org/go/DCON
18874 F:      drivers/staging/olpc_dcon/
18875
18876 STAGING - REALTEK RTL8188EU DRIVERS
18877 M:      Larry Finger <Larry.Finger@lwfinger.net>
18878 M:      Phillip Potter <phil@philpotter.co.uk>
18879 S:      Supported
18880 F:      drivers/staging/r8188eu/
18881
18882 STAGING - REALTEK RTL8712U DRIVERS
18883 M:      Larry Finger <Larry.Finger@lwfinger.net>
18884 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
18885 S:      Odd Fixes
18886 F:      drivers/staging/rtl8712/
18887
18888 STAGING - SEPS525 LCD CONTROLLER DRIVERS
18889 M:      Michael Hennerich <michael.hennerich@analog.com>
18890 L:      linux-fbdev@vger.kernel.org
18891 S:      Supported
18892 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
18893 F:      drivers/staging/fbtft/fb_seps525.c
18894
18895 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
18896 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18897 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18898 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18899 L:      linux-fbdev@vger.kernel.org
18900 S:      Maintained
18901 F:      drivers/staging/sm750fb/
18902
18903 STAGING - VIA VT665X DRIVERS
18904 M:      Forest Bond <forest@alittletooquiet.net>
18905 S:      Odd Fixes
18906 F:      drivers/staging/vt665?/
18907
18908 STAGING SUBSYSTEM
18909 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18910 L:      linux-staging@lists.linux.dev
18911 S:      Supported
18912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
18913 F:      drivers/staging/
18914
18915 STARFIRE/DURALAN NETWORK DRIVER
18916 M:      Ion Badulescu <ionut@badula.org>
18917 S:      Odd Fixes
18918 F:      drivers/net/ethernet/adaptec/starfire*
18919
18920 STARFIVE JH7100 CLOCK DRIVERS
18921 M:      Emil Renner Berthing <kernel@esmil.dk>
18922 S:      Maintained
18923 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
18924 F:      drivers/clk/starfive/clk-starfive-jh7100*
18925 F:      include/dt-bindings/clock/starfive-jh7100*.h
18926
18927 STARFIVE JH7100 PINCTRL DRIVER
18928 M:      Emil Renner Berthing <kernel@esmil.dk>
18929 L:      linux-gpio@vger.kernel.org
18930 S:      Maintained
18931 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
18932 F:      drivers/pinctrl/pinctrl-starfive.c
18933 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
18934
18935 STARFIVE JH7100 RESET CONTROLLER DRIVER
18936 M:      Emil Renner Berthing <kernel@esmil.dk>
18937 S:      Maintained
18938 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
18939 F:      drivers/reset/reset-starfive-jh7100.c
18940 F:      include/dt-bindings/reset/starfive-jh7100.h
18941
18942 STATIC BRANCH/CALL
18943 M:      Peter Zijlstra <peterz@infradead.org>
18944 M:      Josh Poimboeuf <jpoimboe@kernel.org>
18945 M:      Jason Baron <jbaron@akamai.com>
18946 R:      Steven Rostedt <rostedt@goodmis.org>
18947 R:      Ard Biesheuvel <ardb@kernel.org>
18948 S:      Supported
18949 F:      arch/*/include/asm/jump_label*.h
18950 F:      arch/*/include/asm/static_call*.h
18951 F:      arch/*/kernel/jump_label.c
18952 F:      arch/*/kernel/static_call.c
18953 F:      include/linux/jump_label*.h
18954 F:      include/linux/static_call*.h
18955 F:      kernel/jump_label.c
18956 F:      kernel/static_call.c
18957
18958 STI AUDIO (ASoC) DRIVERS
18959 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18960 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18961 S:      Maintained
18962 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
18963 F:      sound/soc/sti/
18964
18965 STI CEC DRIVER
18966 M:      Alain Volmat <alain.volmat@foss.st.com>
18967 S:      Maintained
18968 F:      Documentation/devicetree/bindings/media/stih-cec.txt
18969 F:      drivers/media/cec/platform/sti/
18970
18971 STK1160 USB VIDEO CAPTURE DRIVER
18972 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18973 L:      linux-media@vger.kernel.org
18974 S:      Maintained
18975 T:      git git://linuxtv.org/media_tree.git
18976 F:      drivers/media/usb/stk1160/
18977
18978 STM32 AUDIO (ASoC) DRIVERS
18979 M:      Olivier Moysan <olivier.moysan@foss.st.com>
18980 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18981 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18982 S:      Maintained
18983 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
18984 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
18985 F:      sound/soc/stm/
18986
18987 STM32 TIMER/LPTIMER DRIVERS
18988 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
18989 S:      Maintained
18990 F:      Documentation/ABI/testing/*timer-stm32
18991 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
18992 F:      drivers/*/stm32-*timer*
18993 F:      drivers/pwm/pwm-stm32*
18994 F:      include/linux/*/stm32-*tim*
18995
18996 STMMAC ETHERNET DRIVER
18997 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
18998 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
18999 M:      Jose Abreu <joabreu@synopsys.com>
19000 L:      netdev@vger.kernel.org
19001 S:      Supported
19002 W:      http://www.stlinux.com
19003 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19004 F:      drivers/net/ethernet/stmicro/stmmac/
19005
19006 SUN3/3X
19007 M:      Sam Creasey <sammy@sammy.net>
19008 S:      Maintained
19009 W:      http://sammy.net/sun3/
19010 F:      arch/m68k/include/asm/sun3*
19011 F:      arch/m68k/kernel/*sun3*
19012 F:      arch/m68k/sun3*/
19013 F:      drivers/net/ethernet/i825xx/sun3*
19014
19015 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19016 M:      Hans de Goede <hdegoede@redhat.com>
19017 L:      linux-input@vger.kernel.org
19018 S:      Maintained
19019 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19020 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19021
19022 SUNDANCE NETWORK DRIVER
19023 M:      Denis Kirjanov <kda@linux-powerpc.org>
19024 L:      netdev@vger.kernel.org
19025 S:      Maintained
19026 F:      drivers/net/ethernet/dlink/sundance.c
19027
19028 SUNPLUS ETHERNET DRIVER
19029 M:      Wells Lu <wellslutw@gmail.com>
19030 L:      netdev@vger.kernel.org
19031 S:      Maintained
19032 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19033 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19034 F:      drivers/net/ethernet/sunplus/
19035
19036 SUNPLUS OCOTP DRIVER
19037 M:      Vincent Shih <vincent.sunplus@gmail.com>
19038 S:      Maintained
19039 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19040 F:      drivers/nvmem/sunplus-ocotp.c
19041
19042 SUNPLUS PWM DRIVER
19043 M:      Hammer Hsieh <hammerh0314@gmail.com>
19044 S:      Maintained
19045 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19046 F:      drivers/pwm/pwm-sunplus.c
19047
19048 SUNPLUS RTC DRIVER
19049 M:      Vincent Shih <vincent.sunplus@gmail.com>
19050 L:      linux-rtc@vger.kernel.org
19051 S:      Maintained
19052 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19053 F:      drivers/rtc/rtc-sunplus.c
19054
19055 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19056 M:      Li-hao Kuo <lhjeff911@gmail.com>
19057 L:      linux-spi@vger.kernel.org
19058 S:      Maintained
19059 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19060 F:      drivers/spi/spi-sunplus-sp7021.c
19061
19062 SUNPLUS UART DRIVER
19063 M:      Hammer Hsieh <hammerh0314@gmail.com>
19064 S:      Maintained
19065 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19066 F:      drivers/tty/serial/sunplus-uart.c
19067
19068 SUNPLUS WATCHDOG DRIVER
19069 M:      Xiantao Hu <xt.hu@cqplus1.com>
19070 L:      linux-watchdog@vger.kernel.org
19071 S:      Maintained
19072 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19073 F:      drivers/watchdog/sunplus_wdt.c
19074
19075 SUPERH
19076 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19077 M:      Rich Felker <dalias@libc.org>
19078 L:      linux-sh@vger.kernel.org
19079 S:      Maintained
19080 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19081 F:      Documentation/sh/
19082 F:      arch/sh/
19083 F:      drivers/sh/
19084
19085 SUSPEND TO RAM
19086 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19087 M:      Len Brown <len.brown@intel.com>
19088 M:      Pavel Machek <pavel@ucw.cz>
19089 L:      linux-pm@vger.kernel.org
19090 S:      Supported
19091 B:      https://bugzilla.kernel.org
19092 F:      Documentation/power/
19093 F:      arch/x86/kernel/acpi/
19094 F:      drivers/base/power/
19095 F:      include/linux/freezer.h
19096 F:      include/linux/pm.h
19097 F:      include/linux/suspend.h
19098 F:      kernel/power/
19099
19100 SVGA HANDLING
19101 M:      Martin Mares <mj@ucw.cz>
19102 L:      linux-video@atrey.karlin.mff.cuni.cz
19103 S:      Maintained
19104 F:      Documentation/admin-guide/svga.rst
19105 F:      arch/x86/boot/video*
19106
19107 SWIOTLB SUBSYSTEM
19108 M:      Christoph Hellwig <hch@infradead.org>
19109 L:      iommu@lists.linux-foundation.org
19110 S:      Supported
19111 W:      http://git.infradead.org/users/hch/dma-mapping.git
19112 T:      git git://git.infradead.org/users/hch/dma-mapping.git
19113 F:      arch/*/kernel/pci-swiotlb.c
19114 F:      include/linux/swiotlb.h
19115 F:      kernel/dma/swiotlb.c
19116
19117 SWITCHDEV
19118 M:      Jiri Pirko <jiri@resnulli.us>
19119 M:      Ivan Vecera <ivecera@redhat.com>
19120 L:      netdev@vger.kernel.org
19121 S:      Supported
19122 F:      include/net/switchdev.h
19123 F:      net/switchdev/
19124
19125 SY8106A REGULATOR DRIVER
19126 M:      Icenowy Zheng <icenowy@aosc.io>
19127 S:      Maintained
19128 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19129 F:      drivers/regulator/sy8106a-regulator.c
19130
19131 SYNC FILE FRAMEWORK
19132 M:      Sumit Semwal <sumit.semwal@linaro.org>
19133 R:      Gustavo Padovan <gustavo@padovan.org>
19134 L:      linux-media@vger.kernel.org
19135 L:      dri-devel@lists.freedesktop.org
19136 S:      Maintained
19137 T:      git git://anongit.freedesktop.org/drm/drm-misc
19138 F:      Documentation/driver-api/sync_file.rst
19139 F:      drivers/dma-buf/dma-fence*
19140 F:      drivers/dma-buf/sw_sync.c
19141 F:      drivers/dma-buf/sync_*
19142 F:      include/linux/sync_file.h
19143 F:      include/uapi/linux/sync_file.h
19144
19145 SYNOPSYS ARC ARCHITECTURE
19146 M:      Vineet Gupta <vgupta@kernel.org>
19147 L:      linux-snps-arc@lists.infradead.org
19148 S:      Supported
19149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19150 F:      Documentation/arc/
19151 F:      Documentation/devicetree/bindings/arc/*
19152 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19153 F:      arch/arc/
19154 F:      drivers/clocksource/arc_timer.c
19155 F:      drivers/tty/serial/arc_uart.c
19156
19157 SYNOPSYS ARC HSDK SDP pll clock driver
19158 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19159 S:      Supported
19160 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19161 F:      drivers/clk/clk-hsdk-pll.c
19162
19163 SYNOPSYS ARC SDP clock driver
19164 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19165 S:      Supported
19166 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19167 F:      drivers/clk/axs10x/*
19168
19169 SYNOPSYS ARC SDP platform support
19170 M:      Alexey Brodkin <abrodkin@synopsys.com>
19171 S:      Supported
19172 F:      Documentation/devicetree/bindings/arc/axs10*
19173 F:      arch/arc/boot/dts/ax*
19174 F:      arch/arc/plat-axs10x
19175
19176 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19177 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19178 S:      Supported
19179 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
19180 F:      drivers/reset/reset-axs10x.c
19181
19182 SYNOPSYS CREG GPIO DRIVER
19183 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19184 S:      Maintained
19185 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19186 F:      drivers/gpio/gpio-creg-snps.c
19187
19188 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19189 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19190 S:      Maintained
19191 F:      drivers/tty/serial/8250/8250_dw.c
19192 F:      drivers/tty/serial/8250/8250_dwlib.*
19193 F:      drivers/tty/serial/8250/8250_lpss.c
19194
19195 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19196 M:      Hoan Tran <hoan@os.amperecomputing.com>
19197 M:      Serge Semin <fancer.lancer@gmail.com>
19198 L:      linux-gpio@vger.kernel.org
19199 S:      Maintained
19200 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19201 F:      drivers/gpio/gpio-dwapb.c
19202
19203 SYNOPSYS DESIGNWARE APB SSI DRIVER
19204 M:      Serge Semin <fancer.lancer@gmail.com>
19205 L:      linux-spi@vger.kernel.org
19206 S:      Supported
19207 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19208 F:      drivers/spi/spi-dw*
19209
19210 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19211 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19212 S:      Maintained
19213 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19214 F:      drivers/dma/dw-axi-dmac/
19215
19216 SYNOPSYS DESIGNWARE DMAC DRIVER
19217 M:      Viresh Kumar <vireshk@kernel.org>
19218 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19219 S:      Maintained
19220 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19221 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19222 F:      drivers/dma/dw/
19223 F:      include/dt-bindings/dma/dw-dmac.h
19224 F:      include/linux/dma/dw.h
19225 F:      include/linux/platform_data/dma-dw.h
19226
19227 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19228 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19229 L:      netdev@vger.kernel.org
19230 S:      Supported
19231 F:      drivers/net/ethernet/synopsys/
19232
19233 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19234 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19235 L:      netdev@vger.kernel.org
19236 S:      Supported
19237 F:      drivers/net/pcs/pcs-xpcs.c
19238 F:      drivers/net/pcs/pcs-xpcs.h
19239 F:      include/linux/pcs/pcs-xpcs.h
19240
19241 SYNOPSYS DESIGNWARE I2C DRIVER
19242 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19243 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19244 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19245 R:      Jan Dabros <jsd@semihalf.com>
19246 L:      linux-i2c@vger.kernel.org
19247 S:      Maintained
19248 F:      drivers/i2c/busses/i2c-designware-*
19249
19250 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19251 M:      Jaehoon Chung <jh80.chung@samsung.com>
19252 L:      linux-mmc@vger.kernel.org
19253 S:      Maintained
19254 F:      drivers/mmc/host/dw_mmc*
19255
19256 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19257 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19258 S:      Supported
19259 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19260 F:      drivers/reset/reset-hsdk.c
19261 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19262
19263 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19264 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19265 M:      Manjunath M B <manjumb@synopsys.com>
19266 L:      linux-mmc@vger.kernel.org
19267 S:      Maintained
19268 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19269
19270 SYSTEM CONFIGURATION (SYSCON)
19271 M:      Lee Jones <lee.jones@linaro.org>
19272 M:      Arnd Bergmann <arnd@arndb.de>
19273 S:      Supported
19274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19275 F:      drivers/mfd/syscon.c
19276
19277 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19278 M:      Sudeep Holla <sudeep.holla@arm.com>
19279 R:      Cristian Marussi <cristian.marussi@arm.com>
19280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19281 S:      Maintained
19282 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19283 F:      drivers/clk/clk-sc[mp]i.c
19284 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19285 F:      drivers/firmware/arm_scmi/
19286 F:      drivers/firmware/arm_scpi.c
19287 F:      drivers/regulator/scmi-regulator.c
19288 F:      drivers/reset/reset-scmi.c
19289 F:      include/linux/sc[mp]i_protocol.h
19290 F:      include/trace/events/scmi.h
19291 F:      include/uapi/linux/virtio_scmi.h
19292
19293 SYSTEM RESET/SHUTDOWN DRIVERS
19294 M:      Sebastian Reichel <sre@kernel.org>
19295 L:      linux-pm@vger.kernel.org
19296 S:      Maintained
19297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19298 F:      Documentation/devicetree/bindings/power/reset/
19299 F:      drivers/power/reset/
19300
19301 SYSTEM TRACE MODULE CLASS
19302 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19303 S:      Maintained
19304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19305 F:      Documentation/trace/stm.rst
19306 F:      drivers/hwtracing/stm/
19307 F:      include/linux/stm.h
19308 F:      include/uapi/linux/stm.h
19309
19310 SYSTEM76 ACPI DRIVER
19311 M:      Jeremy Soller <jeremy@system76.com>
19312 M:      System76 Product Development <productdev@system76.com>
19313 L:      platform-driver-x86@vger.kernel.org
19314 S:      Maintained
19315 F:      drivers/platform/x86/system76_acpi.c
19316
19317 SYSV FILESYSTEM
19318 M:      Christoph Hellwig <hch@infradead.org>
19319 S:      Maintained
19320 F:      Documentation/filesystems/sysv-fs.rst
19321 F:      fs/sysv/
19322 F:      include/linux/sysv_fs.h
19323
19324 TASKSTATS STATISTICS INTERFACE
19325 M:      Balbir Singh <bsingharora@gmail.com>
19326 S:      Maintained
19327 F:      Documentation/accounting/taskstats*
19328 F:      include/linux/taskstats*
19329 F:      kernel/taskstats.c
19330
19331 TC subsystem
19332 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19333 M:      Cong Wang <xiyou.wangcong@gmail.com>
19334 M:      Jiri Pirko <jiri@resnulli.us>
19335 L:      netdev@vger.kernel.org
19336 S:      Maintained
19337 F:      include/net/pkt_cls.h
19338 F:      include/net/pkt_sched.h
19339 F:      include/net/tc_act/
19340 F:      include/uapi/linux/pkt_cls.h
19341 F:      include/uapi/linux/pkt_sched.h
19342 F:      include/uapi/linux/tc_act/
19343 F:      include/uapi/linux/tc_ematch/
19344 F:      net/sched/
19345 F:      tools/testing/selftests/tc-testing
19346
19347 TC90522 MEDIA DRIVER
19348 M:      Akihiro Tsukada <tskd08@gmail.com>
19349 L:      linux-media@vger.kernel.org
19350 S:      Odd Fixes
19351 F:      drivers/media/dvb-frontends/tc90522*
19352
19353 TCP LOW PRIORITY MODULE
19354 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19355 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19356 S:      Maintained
19357 W:      http://tcp-lp-mod.sourceforge.net/
19358 F:      net/ipv4/tcp_lp.c
19359
19360 TDA10071 MEDIA DRIVER
19361 M:      Antti Palosaari <crope@iki.fi>
19362 L:      linux-media@vger.kernel.org
19363 S:      Maintained
19364 W:      https://linuxtv.org
19365 W:      http://palosaari.fi/linux/
19366 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19367 T:      git git://linuxtv.org/anttip/media_tree.git
19368 F:      drivers/media/dvb-frontends/tda10071*
19369
19370 TDA18212 MEDIA DRIVER
19371 M:      Antti Palosaari <crope@iki.fi>
19372 L:      linux-media@vger.kernel.org
19373 S:      Maintained
19374 W:      https://linuxtv.org
19375 W:      http://palosaari.fi/linux/
19376 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19377 T:      git git://linuxtv.org/anttip/media_tree.git
19378 F:      drivers/media/tuners/tda18212*
19379
19380 TDA18218 MEDIA DRIVER
19381 M:      Antti Palosaari <crope@iki.fi>
19382 L:      linux-media@vger.kernel.org
19383 S:      Maintained
19384 W:      https://linuxtv.org
19385 W:      http://palosaari.fi/linux/
19386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19387 T:      git git://linuxtv.org/anttip/media_tree.git
19388 F:      drivers/media/tuners/tda18218*
19389
19390 TDA18250 MEDIA DRIVER
19391 M:      Olli Salonen <olli.salonen@iki.fi>
19392 L:      linux-media@vger.kernel.org
19393 S:      Maintained
19394 W:      https://linuxtv.org
19395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19396 T:      git git://linuxtv.org/media_tree.git
19397 F:      drivers/media/tuners/tda18250*
19398
19399 TDA18271 MEDIA DRIVER
19400 M:      Michael Krufky <mkrufky@linuxtv.org>
19401 L:      linux-media@vger.kernel.org
19402 S:      Maintained
19403 W:      https://linuxtv.org
19404 W:      http://github.com/mkrufky
19405 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19406 T:      git git://linuxtv.org/mkrufky/tuners.git
19407 F:      drivers/media/tuners/tda18271*
19408
19409 TDA1997x MEDIA DRIVER
19410 M:      Tim Harvey <tharvey@gateworks.com>
19411 L:      linux-media@vger.kernel.org
19412 S:      Maintained
19413 W:      https://linuxtv.org
19414 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19415 F:      drivers/media/i2c/tda1997x.*
19416
19417 TDA827x MEDIA DRIVER
19418 M:      Michael Krufky <mkrufky@linuxtv.org>
19419 L:      linux-media@vger.kernel.org
19420 S:      Maintained
19421 W:      https://linuxtv.org
19422 W:      http://github.com/mkrufky
19423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19424 T:      git git://linuxtv.org/mkrufky/tuners.git
19425 F:      drivers/media/tuners/tda8290.*
19426
19427 TDA8290 MEDIA DRIVER
19428 M:      Michael Krufky <mkrufky@linuxtv.org>
19429 L:      linux-media@vger.kernel.org
19430 S:      Maintained
19431 W:      https://linuxtv.org
19432 W:      http://github.com/mkrufky
19433 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19434 T:      git git://linuxtv.org/mkrufky/tuners.git
19435 F:      drivers/media/tuners/tda8290.*
19436
19437 TDA9840 MEDIA DRIVER
19438 M:      Hans Verkuil <hverkuil@xs4all.nl>
19439 L:      linux-media@vger.kernel.org
19440 S:      Maintained
19441 W:      https://linuxtv.org
19442 T:      git git://linuxtv.org/media_tree.git
19443 F:      drivers/media/i2c/tda9840*
19444
19445 TEA5761 TUNER DRIVER
19446 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19447 L:      linux-media@vger.kernel.org
19448 S:      Odd fixes
19449 W:      https://linuxtv.org
19450 T:      git git://linuxtv.org/media_tree.git
19451 F:      drivers/media/tuners/tea5761.*
19452
19453 TEA5767 TUNER DRIVER
19454 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19455 L:      linux-media@vger.kernel.org
19456 S:      Maintained
19457 W:      https://linuxtv.org
19458 T:      git git://linuxtv.org/media_tree.git
19459 F:      drivers/media/tuners/tea5767.*
19460
19461 TEA6415C MEDIA DRIVER
19462 M:      Hans Verkuil <hverkuil@xs4all.nl>
19463 L:      linux-media@vger.kernel.org
19464 S:      Maintained
19465 W:      https://linuxtv.org
19466 T:      git git://linuxtv.org/media_tree.git
19467 F:      drivers/media/i2c/tea6415c*
19468
19469 TEA6420 MEDIA DRIVER
19470 M:      Hans Verkuil <hverkuil@xs4all.nl>
19471 L:      linux-media@vger.kernel.org
19472 S:      Maintained
19473 W:      https://linuxtv.org
19474 T:      git git://linuxtv.org/media_tree.git
19475 F:      drivers/media/i2c/tea6420*
19476
19477 TEAM DRIVER
19478 M:      Jiri Pirko <jiri@resnulli.us>
19479 L:      netdev@vger.kernel.org
19480 S:      Supported
19481 F:      drivers/net/team/
19482 F:      include/linux/if_team.h
19483 F:      include/uapi/linux/if_team.h
19484
19485 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19486 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19487 S:      Maintained
19488 F:      arch/x86/platform/ts5500/
19489
19490 TECHNOTREND USB IR RECEIVER
19491 M:      Sean Young <sean@mess.org>
19492 L:      linux-media@vger.kernel.org
19493 S:      Maintained
19494 F:      drivers/media/rc/ttusbir.c
19495
19496 TECHWELL TW9910 VIDEO DECODER
19497 L:      linux-media@vger.kernel.org
19498 S:      Orphan
19499 F:      drivers/media/i2c/tw9910.c
19500 F:      include/media/i2c/tw9910.h
19501
19502 TEE SUBSYSTEM
19503 M:      Jens Wiklander <jens.wiklander@linaro.org>
19504 R:      Sumit Garg <sumit.garg@linaro.org>
19505 L:      op-tee@lists.trustedfirmware.org
19506 S:      Maintained
19507 F:      Documentation/staging/tee.rst
19508 F:      drivers/tee/
19509 F:      include/linux/tee_drv.h
19510 F:      include/uapi/linux/tee.h
19511
19512 TEGRA ARCHITECTURE SUPPORT
19513 M:      Thierry Reding <thierry.reding@gmail.com>
19514 M:      Jonathan Hunter <jonathanh@nvidia.com>
19515 L:      linux-tegra@vger.kernel.org
19516 S:      Supported
19517 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19519 N:      [^a-z]tegra
19520
19521 TEGRA CLOCK DRIVER
19522 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19523 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19524 S:      Supported
19525 F:      drivers/clk/tegra/
19526
19527 TEGRA DMA DRIVERS
19528 M:      Laxman Dewangan <ldewangan@nvidia.com>
19529 M:      Jon Hunter <jonathanh@nvidia.com>
19530 S:      Supported
19531 F:      drivers/dma/tegra*
19532
19533 TEGRA I2C DRIVER
19534 M:      Laxman Dewangan <ldewangan@nvidia.com>
19535 R:      Dmitry Osipenko <digetx@gmail.com>
19536 S:      Supported
19537 F:      drivers/i2c/busses/i2c-tegra.c
19538
19539 TEGRA IOMMU DRIVERS
19540 M:      Thierry Reding <thierry.reding@gmail.com>
19541 R:      Krishna Reddy <vdumpa@nvidia.com>
19542 L:      linux-tegra@vger.kernel.org
19543 S:      Supported
19544 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19545 F:      drivers/iommu/tegra*
19546
19547 TEGRA KBC DRIVER
19548 M:      Laxman Dewangan <ldewangan@nvidia.com>
19549 S:      Supported
19550 F:      drivers/input/keyboard/tegra-kbc.c
19551
19552 TEGRA NAND DRIVER
19553 M:      Stefan Agner <stefan@agner.ch>
19554 M:      Lucas Stach <dev@lynxeye.de>
19555 S:      Maintained
19556 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19557 F:      drivers/mtd/nand/raw/tegra_nand.c
19558
19559 TEGRA PWM DRIVER
19560 M:      Thierry Reding <thierry.reding@gmail.com>
19561 S:      Supported
19562 F:      drivers/pwm/pwm-tegra.c
19563
19564 TEGRA SERIAL DRIVER
19565 M:      Laxman Dewangan <ldewangan@nvidia.com>
19566 S:      Supported
19567 F:      drivers/tty/serial/serial-tegra.c
19568
19569 TEGRA SPI DRIVER
19570 M:      Laxman Dewangan <ldewangan@nvidia.com>
19571 S:      Supported
19572 F:      drivers/spi/spi-tegra*
19573
19574 TEGRA QUAD SPI DRIVER
19575 M:      Thierry Reding <thierry.reding@gmail.com>
19576 M:      Jonathan Hunter <jonathanh@nvidia.com>
19577 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19578 L:      linux-tegra@vger.kernel.org
19579 S:      Maintained
19580 F:      drivers/spi/spi-tegra210-quad.c
19581
19582 TEGRA VIDEO DRIVER
19583 M:      Thierry Reding <thierry.reding@gmail.com>
19584 M:      Jonathan Hunter <jonathanh@nvidia.com>
19585 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19586 L:      linux-media@vger.kernel.org
19587 L:      linux-tegra@vger.kernel.org
19588 S:      Maintained
19589 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19590 F:      drivers/staging/media/tegra-video/
19591
19592 TEGRA XUSB PADCTL DRIVER
19593 M:      JC Kuo <jckuo@nvidia.com>
19594 S:      Supported
19595 F:      drivers/phy/tegra/xusb*
19596
19597 TEHUTI ETHERNET DRIVER
19598 M:      Andy Gospodarek <andy@greyhouse.net>
19599 L:      netdev@vger.kernel.org
19600 S:      Supported
19601 F:      drivers/net/ethernet/tehuti/*
19602
19603 TELECOM CLOCK DRIVER FOR MCPL0010
19604 M:      Mark Gross <markgross@kernel.org>
19605 S:      Supported
19606 F:      drivers/char/tlclk.c
19607
19608 TEMPO SEMICONDUCTOR DRIVERS
19609 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19610 S:      Maintained
19611 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19612 F:      sound/soc/codecs/tscs*.c
19613 F:      sound/soc/codecs/tscs*.h
19614
19615 TENSILICA XTENSA PORT (xtensa)
19616 M:      Chris Zankel <chris@zankel.net>
19617 M:      Max Filippov <jcmvbkbc@gmail.com>
19618 L:      linux-xtensa@linux-xtensa.org
19619 S:      Maintained
19620 T:      git git://github.com/czankel/xtensa-linux.git
19621 F:      arch/xtensa/
19622 F:      drivers/irqchip/irq-xtensa-*
19623
19624 TEXAS INSTRUMENTS ASoC DRIVERS
19625 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19626 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19627 S:      Maintained
19628 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19629 F:      sound/soc/ti/
19630
19631 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19632 M:      Ricardo Ribalda <ribalda@kernel.org>
19633 L:      linux-iio@vger.kernel.org
19634 S:      Supported
19635 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19636 F:      drivers/iio/dac/ti-dac7612.c
19637
19638 TEXAS INSTRUMENTS DMA DRIVERS
19639 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19640 L:      dmaengine@vger.kernel.org
19641 S:      Maintained
19642 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19643 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19644 F:      Documentation/devicetree/bindings/dma/ti/
19645 F:      drivers/dma/ti/
19646 X:      drivers/dma/ti/cppi41.c
19647 F:      include/linux/dma/k3-udma-glue.h
19648 F:      include/linux/dma/ti-cppi5.h
19649 F:      include/linux/dma/k3-psil.h
19650
19651 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19652 M:      Nishanth Menon <nm@ti.com>
19653 M:      Tero Kristo <kristo@kernel.org>
19654 M:      Santosh Shilimkar <ssantosh@kernel.org>
19655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19656 S:      Maintained
19657 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19658 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19659 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19660 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19661 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19662 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19663 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19664 F:      drivers/clk/keystone/sci-clk.c
19665 F:      drivers/firmware/ti_sci*
19666 F:      drivers/irqchip/irq-ti-sci-inta.c
19667 F:      drivers/irqchip/irq-ti-sci-intr.c
19668 F:      drivers/reset/reset-ti-sci.c
19669 F:      drivers/soc/ti/ti_sci_inta_msi.c
19670 F:      drivers/soc/ti/ti_sci_pm_domains.c
19671 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19672 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19673 F:      include/linux/soc/ti/ti_sci_protocol.h
19674
19675 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19676 M:      Robert Marko <robert.marko@sartura.hr>
19677 M:      Luka Perkov <luka.perkov@sartura.hr>
19678 L:      linux-hwmon@vger.kernel.org
19679 S:      Maintained
19680 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19681 F:      Documentation/hwmon/tps23861.rst
19682 F:      drivers/hwmon/tps23861.c
19683
19684 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19685 M:      Puranjay Mohan <puranjay12@gmail.com>
19686 L:      linux-iio@vger.kernel.org
19687 S:      Supported
19688 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19689 F:      drivers/iio/temperature/tmp117.c
19690
19691 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19692 M:      Hans Verkuil <hverkuil@xs4all.nl>
19693 L:      linux-media@vger.kernel.org
19694 S:      Maintained
19695 W:      https://linuxtv.org
19696 T:      git git://linuxtv.org/media_tree.git
19697 F:      drivers/media/radio/radio-raremono.c
19698
19699 THERMAL
19700 M:      Rafael J. Wysocki <rafael@kernel.org>
19701 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19702 R:      Amit Kucheria <amitk@kernel.org>
19703 R:      Zhang Rui <rui.zhang@intel.com>
19704 L:      linux-pm@vger.kernel.org
19705 S:      Supported
19706 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19708 F:      Documentation/ABI/testing/sysfs-class-thermal
19709 F:      Documentation/devicetree/bindings/thermal/
19710 F:      Documentation/driver-api/thermal/
19711 F:      drivers/thermal/
19712 F:      include/linux/cpu_cooling.h
19713 F:      include/linux/thermal.h
19714 F:      include/uapi/linux/thermal.h
19715 F:      tools/lib/thermal/
19716 F:      tools/thermal/
19717
19718 THERMAL DRIVER FOR AMLOGIC SOCS
19719 M:      Guillaume La Roque <glaroque@baylibre.com>
19720 L:      linux-pm@vger.kernel.org
19721 L:      linux-amlogic@lists.infradead.org
19722 S:      Supported
19723 W:      http://linux-meson.com/
19724 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19725 F:      drivers/thermal/amlogic_thermal.c
19726
19727 THERMAL/CPU_COOLING
19728 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19729 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19730 M:      Viresh Kumar <viresh.kumar@linaro.org>
19731 R:      Lukasz Luba <lukasz.luba@arm.com>
19732 L:      linux-pm@vger.kernel.org
19733 S:      Supported
19734 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19735 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19736 F:      drivers/thermal/cpufreq_cooling.c
19737 F:      drivers/thermal/cpuidle_cooling.c
19738 F:      include/linux/cpu_cooling.h
19739
19740 THERMAL/POWER_ALLOCATOR
19741 M:      Lukasz Luba <lukasz.luba@arm.com>
19742 L:      linux-pm@vger.kernel.org
19743 S:      Maintained
19744 F:      Documentation/driver-api/thermal/power_allocator.rst
19745 F:      drivers/thermal/gov_power_allocator.c
19746 F:      include/trace/events/thermal_power_allocator.h
19747
19748 THINKPAD ACPI EXTRAS DRIVER
19749 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19750 L:      ibm-acpi-devel@lists.sourceforge.net
19751 L:      platform-driver-x86@vger.kernel.org
19752 S:      Maintained
19753 W:      http://ibm-acpi.sourceforge.net
19754 W:      http://thinkwiki.org/wiki/Ibm-acpi
19755 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19756 F:      drivers/platform/x86/thinkpad_acpi.c
19757
19758 THINKPAD LMI DRIVER
19759 M:      Mark Pearson <markpearson@lenovo.com>
19760 L:      platform-driver-x86@vger.kernel.org
19761 S:      Maintained
19762 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19763 F:      drivers/platform/x86/think-lmi.?
19764
19765 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19766 M:      Isaac Hazan <isaac.hazan@intel.com>
19767 L:      linux-usb@vger.kernel.org
19768 S:      Maintained
19769 F:      drivers/thunderbolt/dma_test.c
19770
19771 THUNDERBOLT DRIVER
19772 M:      Andreas Noever <andreas.noever@gmail.com>
19773 M:      Michael Jamet <michael.jamet@intel.com>
19774 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19775 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19776 L:      linux-usb@vger.kernel.org
19777 S:      Maintained
19778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19779 F:      Documentation/admin-guide/thunderbolt.rst
19780 F:      drivers/thunderbolt/
19781 F:      include/linux/thunderbolt.h
19782
19783 THUNDERBOLT NETWORK DRIVER
19784 M:      Michael Jamet <michael.jamet@intel.com>
19785 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19786 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19787 L:      netdev@vger.kernel.org
19788 S:      Maintained
19789 F:      drivers/net/thunderbolt.c
19790
19791 THUNDERX GPIO DRIVER
19792 M:      Robert Richter <rric@kernel.org>
19793 S:      Odd Fixes
19794 F:      drivers/gpio/gpio-thunderx.c
19795
19796 TI ADS131E0X ADC SERIES DRIVER
19797 M:      Tomislav Denis <tomislav.denis@avl.com>
19798 L:      linux-iio@vger.kernel.org
19799 S:      Maintained
19800 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19801 F:      drivers/iio/adc/ti-ads131e08.c
19802
19803 TI AM437X VPFE DRIVER
19804 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19805 L:      linux-media@vger.kernel.org
19806 S:      Maintained
19807 W:      https://linuxtv.org
19808 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19809 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19810 F:      drivers/media/platform/ti/am437x/
19811
19812 TI BANDGAP AND THERMAL DRIVER
19813 M:      Eduardo Valentin <edubezval@gmail.com>
19814 M:      Keerthy <j-keerthy@ti.com>
19815 L:      linux-pm@vger.kernel.org
19816 L:      linux-omap@vger.kernel.org
19817 S:      Maintained
19818 F:      drivers/thermal/ti-soc-thermal/
19819
19820 TI BQ27XXX POWER SUPPLY DRIVER
19821 F:      drivers/power/supply/bq27xxx_battery.c
19822 F:      drivers/power/supply/bq27xxx_battery_i2c.c
19823 F:      include/linux/power/bq27xxx_battery.h
19824
19825 TI CDCE706 CLOCK DRIVER
19826 M:      Max Filippov <jcmvbkbc@gmail.com>
19827 S:      Maintained
19828 F:      drivers/clk/clk-cdce706.c
19829
19830 TI CLOCK DRIVER
19831 M:      Tero Kristo <kristo@kernel.org>
19832 L:      linux-omap@vger.kernel.org
19833 S:      Odd Fixes
19834 F:      drivers/clk/ti/
19835 F:      include/linux/clk/ti.h
19836
19837 TI DAVINCI MACHINE SUPPORT
19838 M:      Sekhar Nori <nsekhar@ti.com>
19839 R:      Bartosz Golaszewski <brgl@bgdev.pl>
19840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19841 S:      Supported
19842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
19843 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
19844 F:      arch/arm/boot/dts/da850*
19845 F:      arch/arm/mach-davinci/
19846 F:      drivers/i2c/busses/i2c-davinci.c
19847
19848 TI DAVINCI SERIES CLOCK DRIVER
19849 M:      David Lechner <david@lechnology.com>
19850 R:      Sekhar Nori <nsekhar@ti.com>
19851 S:      Maintained
19852 F:      Documentation/devicetree/bindings/clock/ti/davinci/
19853 F:      drivers/clk/davinci/
19854
19855 TI DAVINCI SERIES GPIO DRIVER
19856 M:      Keerthy <j-keerthy@ti.com>
19857 L:      linux-gpio@vger.kernel.org
19858 S:      Maintained
19859 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
19860 F:      drivers/gpio/gpio-davinci.c
19861
19862 TI DAVINCI SERIES MEDIA DRIVER
19863 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19864 L:      linux-media@vger.kernel.org
19865 S:      Maintained
19866 W:      https://linuxtv.org
19867 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19868 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19869 F:      drivers/media/platform/ti/davinci/
19870 F:      include/media/davinci/
19871
19872 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
19873 R:      David Lechner <david@lechnology.com>
19874 L:      linux-iio@vger.kernel.org
19875 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
19876 F:      drivers/counter/ti-eqep.c
19877
19878 TI ETHERNET SWITCH DRIVER (CPSW)
19879 R:      Grygorii Strashko <grygorii.strashko@ti.com>
19880 L:      linux-omap@vger.kernel.org
19881 L:      netdev@vger.kernel.org
19882 S:      Maintained
19883 F:      drivers/net/ethernet/ti/cpsw*
19884 F:      drivers/net/ethernet/ti/davinci*
19885
19886 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
19887 M:      Alex Dubov <oakad@yahoo.com>
19888 S:      Maintained
19889 W:      http://tifmxx.berlios.de/
19890 F:      drivers/memstick/host/tifm_ms.c
19891 F:      drivers/misc/tifm*
19892 F:      drivers/mmc/host/tifm_sd.c
19893 F:      include/linux/tifm.h
19894
19895 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
19896 M:      Nishanth Menon <nm@ti.com>
19897 M:      Santosh Shilimkar <ssantosh@kernel.org>
19898 L:      linux-kernel@vger.kernel.org
19899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19900 S:      Maintained
19901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
19902 F:      drivers/soc/ti/*
19903
19904 TI LM49xxx FAMILY ASoC CODEC DRIVERS
19905 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
19906 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
19907 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19908 S:      Maintained
19909 F:      sound/soc/codecs/isabelle*
19910 F:      sound/soc/codecs/lm49453*
19911
19912 TI PCM3060 ASoC CODEC DRIVER
19913 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
19914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19915 S:      Maintained
19916 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
19917 F:      sound/soc/codecs/pcm3060*
19918
19919 TI TAS571X FAMILY ASoC CODEC DRIVER
19920 M:      Kevin Cernekee <cernekee@chromium.org>
19921 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19922 S:      Odd Fixes
19923 F:      sound/soc/codecs/tas571x*
19924
19925 TI TRF7970A NFC DRIVER
19926 M:      Mark Greer <mgreer@animalcreek.com>
19927 L:      linux-wireless@vger.kernel.org
19928 L:      linux-nfc@lists.01.org (subscribers-only)
19929 S:      Supported
19930 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
19931 F:      drivers/nfc/trf7970a.c
19932
19933 TI TSC2046 ADC DRIVER
19934 M:      Oleksij Rempel <o.rempel@pengutronix.de>
19935 R:      kernel@pengutronix.de
19936 L:      linux-iio@vger.kernel.org
19937 S:      Maintained
19938 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
19939 F:      drivers/iio/adc/ti-tsc2046.c
19940
19941 TI TWL4030 SERIES SOC CODEC DRIVER
19942 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19943 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19944 S:      Maintained
19945 F:      sound/soc/codecs/twl4030*
19946
19947 TI VPE/CAL DRIVERS
19948 M:      Benoit Parrot <bparrot@ti.com>
19949 L:      linux-media@vger.kernel.org
19950 S:      Maintained
19951 W:      http://linuxtv.org/
19952 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19953 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
19954 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
19955 F:      drivers/media/platform/ti/cal/
19956 F:      drivers/media/platform/ti/vpe/
19957
19958 TI WILINK WIRELESS DRIVERS
19959 L:      linux-wireless@vger.kernel.org
19960 S:      Orphan
19961 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
19962 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
19963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
19964 F:      drivers/net/wireless/ti/
19965 F:      include/linux/wl12xx.h
19966
19967 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
19968 M:      John Stultz <jstultz@google.com>
19969 M:      Thomas Gleixner <tglx@linutronix.de>
19970 R:      Stephen Boyd <sboyd@kernel.org>
19971 L:      linux-kernel@vger.kernel.org
19972 S:      Supported
19973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
19974 F:      include/linux/clocksource.h
19975 F:      include/linux/time.h
19976 F:      include/linux/timex.h
19977 F:      include/uapi/linux/time.h
19978 F:      include/uapi/linux/timex.h
19979 F:      kernel/time/alarmtimer.c
19980 F:      kernel/time/clocksource.c
19981 F:      kernel/time/ntp.c
19982 F:      kernel/time/time*.c
19983 F:      tools/testing/selftests/timers/
19984
19985 TIPC NETWORK LAYER
19986 M:      Jon Maloy <jmaloy@redhat.com>
19987 M:      Ying Xue <ying.xue@windriver.com>
19988 L:      netdev@vger.kernel.org (core kernel code)
19989 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
19990 S:      Maintained
19991 W:      http://tipc.sourceforge.net/
19992 F:      include/uapi/linux/tipc*.h
19993 F:      net/tipc/
19994
19995 TLAN NETWORK DRIVER
19996 M:      Samuel Chessman <chessman@tux.org>
19997 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
19998 S:      Maintained
19999 W:      http://sourceforge.net/projects/tlan/
20000 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20001 F:      drivers/net/ethernet/ti/tlan.*
20002
20003 TM6000 VIDEO4LINUX DRIVER
20004 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20005 L:      linux-media@vger.kernel.org
20006 S:      Odd fixes
20007 W:      https://linuxtv.org
20008 T:      git git://linuxtv.org/media_tree.git
20009 F:      Documentation/admin-guide/media/tm6000*
20010 F:      drivers/media/usb/tm6000/
20011
20012 TMIO/SDHI MMC DRIVER
20013 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20014 L:      linux-mmc@vger.kernel.org
20015 L:      linux-renesas-soc@vger.kernel.org
20016 S:      Supported
20017 F:      drivers/mmc/host/renesas_sdhi*
20018 F:      drivers/mmc/host/tmio_mmc*
20019 F:      include/linux/mfd/tmio.h
20020
20021 TMP401 HARDWARE MONITOR DRIVER
20022 M:      Guenter Roeck <linux@roeck-us.net>
20023 L:      linux-hwmon@vger.kernel.org
20024 S:      Maintained
20025 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20026 F:      Documentation/hwmon/tmp401.rst
20027 F:      drivers/hwmon/tmp401.c
20028
20029 TMP464 HARDWARE MONITOR DRIVER
20030 M:      Agathe Porte <agathe.porte@nokia.com>
20031 M:      Guenter Roeck <linux@roeck-us.net>
20032 L:      linux-hwmon@vger.kernel.org
20033 S:      Maintained
20034 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20035 F:      Documentation/hwmon/tmp464.rst
20036 F:      drivers/hwmon/tmp464.c
20037
20038 TMP513 HARDWARE MONITOR DRIVER
20039 M:      Eric Tremblay <etremblay@distech-controls.com>
20040 L:      linux-hwmon@vger.kernel.org
20041 S:      Maintained
20042 F:      Documentation/hwmon/tmp513.rst
20043 F:      drivers/hwmon/tmp513.c
20044
20045 TMPFS (SHMEM FILESYSTEM)
20046 M:      Hugh Dickins <hughd@google.com>
20047 L:      linux-mm@kvack.org
20048 S:      Maintained
20049 F:      include/linux/shmem_fs.h
20050 F:      mm/shmem.c
20051
20052 TOMOYO SECURITY MODULE
20053 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20054 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20055 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20056 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20057 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20058 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20059 S:      Maintained
20060 W:      https://tomoyo.osdn.jp/
20061 F:      security/tomoyo/
20062
20063 TOPSTAR LAPTOP EXTRAS DRIVER
20064 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20065 L:      platform-driver-x86@vger.kernel.org
20066 S:      Maintained
20067 F:      drivers/platform/x86/topstar-laptop.c
20068
20069 TORTURE-TEST MODULES
20070 M:      Davidlohr Bueso <dave@stgolabs.net>
20071 M:      "Paul E. McKenney" <paulmck@kernel.org>
20072 M:      Josh Triplett <josh@joshtriplett.org>
20073 L:      linux-kernel@vger.kernel.org
20074 S:      Supported
20075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20076 F:      Documentation/RCU/torture.rst
20077 F:      kernel/locking/locktorture.c
20078 F:      kernel/rcu/rcuscale.c
20079 F:      kernel/rcu/rcutorture.c
20080 F:      kernel/rcu/refscale.c
20081 F:      kernel/torture.c
20082
20083 TOSHIBA ACPI EXTRAS DRIVER
20084 M:      Azael Avalos <coproscefalo@gmail.com>
20085 L:      platform-driver-x86@vger.kernel.org
20086 S:      Maintained
20087 F:      drivers/platform/x86/toshiba_acpi.c
20088
20089 TOSHIBA BLUETOOTH DRIVER
20090 M:      Azael Avalos <coproscefalo@gmail.com>
20091 L:      platform-driver-x86@vger.kernel.org
20092 S:      Maintained
20093 F:      drivers/platform/x86/toshiba_bluetooth.c
20094
20095 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20096 M:      Azael Avalos <coproscefalo@gmail.com>
20097 L:      platform-driver-x86@vger.kernel.org
20098 S:      Maintained
20099 F:      drivers/platform/x86/toshiba_haps.c
20100
20101 TOSHIBA SMM DRIVER
20102 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20103 S:      Maintained
20104 W:      http://www.buzzard.org.uk/toshiba/
20105 F:      drivers/char/toshiba.c
20106 F:      include/linux/toshiba.h
20107 F:      include/uapi/linux/toshiba.h
20108
20109 TOSHIBA TC358743 DRIVER
20110 M:      Mats Randgaard <matrandg@cisco.com>
20111 L:      linux-media@vger.kernel.org
20112 S:      Maintained
20113 F:      drivers/media/i2c/tc358743*
20114 F:      include/media/i2c/tc358743.h
20115
20116 TOSHIBA WMI HOTKEYS DRIVER
20117 M:      Azael Avalos <coproscefalo@gmail.com>
20118 L:      platform-driver-x86@vger.kernel.org
20119 S:      Maintained
20120 F:      drivers/platform/x86/toshiba-wmi.c
20121
20122 TPM DEVICE DRIVER
20123 M:      Peter Huewe <peterhuewe@gmx.de>
20124 M:      Jarkko Sakkinen <jarkko@kernel.org>
20125 R:      Jason Gunthorpe <jgg@ziepe.ca>
20126 L:      linux-integrity@vger.kernel.org
20127 S:      Maintained
20128 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20129 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20131 F:      drivers/char/tpm/
20132
20133 TRACING
20134 M:      Steven Rostedt <rostedt@goodmis.org>
20135 M:      Ingo Molnar <mingo@redhat.com>
20136 S:      Maintained
20137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20138 F:      Documentation/trace/ftrace.rst
20139 F:      arch/*/*/*/*ftrace*
20140 F:      arch/*/*/*ftrace*
20141 F:      fs/tracefs/
20142 F:      include/*/ftrace.h
20143 F:      include/linux/trace*.h
20144 F:      include/trace/
20145 F:      kernel/trace/
20146 F:      tools/testing/selftests/ftrace/
20147
20148 TRACING MMIO ACCESSES (MMIOTRACE)
20149 M:      Steven Rostedt <rostedt@goodmis.org>
20150 M:      Ingo Molnar <mingo@kernel.org>
20151 R:      Karol Herbst <karolherbst@gmail.com>
20152 R:      Pekka Paalanen <ppaalanen@gmail.com>
20153 L:      linux-kernel@vger.kernel.org
20154 L:      nouveau@lists.freedesktop.org
20155 S:      Maintained
20156 F:      arch/x86/mm/kmmio.c
20157 F:      arch/x86/mm/mmio-mod.c
20158 F:      arch/x86/mm/testmmiotrace.c
20159 F:      include/linux/mmiotrace.h
20160 F:      kernel/trace/trace_mmiotrace.c
20161
20162 TRACING OS NOISE / LATENCY TRACERS
20163 M:      Steven Rostedt <rostedt@goodmis.org>
20164 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20165 S:      Maintained
20166 F:      kernel/trace/trace_osnoise.c
20167 F:      include/trace/events/osnoise.h
20168 F:      kernel/trace/trace_hwlat.c
20169 F:      kernel/trace/trace_irqsoff.c
20170 F:      kernel/trace/trace_sched_wakeup.c
20171 F:      Documentation/trace/osnoise-tracer.rst
20172 F:      Documentation/trace/timerlat-tracer.rst
20173 F:      Documentation/trace/hwlat_detector.rst
20174 F:      arch/*/kernel/trace.c
20175
20176 Real-time Linux Analysis (RTLA) tools
20177 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20178 M:      Steven Rostedt <rostedt@goodmis.org>
20179 L:      linux-trace-devel@vger.kernel.org
20180 S:      Maintained
20181 F:      Documentation/tools/rtla/
20182 F:      tools/tracing/rtla/
20183
20184 TRADITIONAL CHINESE DOCUMENTATION
20185 M:      Hu Haowen <src.res@email.cn>
20186 L:      linux-doc-tw-discuss@lists.sourceforge.net
20187 S:      Maintained
20188 W:      https://github.com/srcres258/linux-doc
20189 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20190 F:      Documentation/translations/zh_TW/
20191
20192 TTY LAYER
20193 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20194 M:      Jiri Slaby <jirislaby@kernel.org>
20195 S:      Supported
20196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20197 F:      Documentation/driver-api/serial/
20198 F:      drivers/tty/
20199 F:      drivers/tty/serial/serial_core.c
20200 F:      include/linux/selection.h
20201 F:      include/linux/serial.h
20202 F:      include/linux/serial_core.h
20203 F:      include/linux/sysrq.h
20204 F:      include/linux/tty*.h
20205 F:      include/linux/vt.h
20206 F:      include/linux/vt_*.h
20207 F:      include/uapi/linux/serial.h
20208 F:      include/uapi/linux/serial_core.h
20209 F:      include/uapi/linux/tty.h
20210
20211 TUA9001 MEDIA DRIVER
20212 M:      Antti Palosaari <crope@iki.fi>
20213 L:      linux-media@vger.kernel.org
20214 S:      Maintained
20215 W:      https://linuxtv.org
20216 W:      http://palosaari.fi/linux/
20217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20218 T:      git git://linuxtv.org/anttip/media_tree.git
20219 F:      drivers/media/tuners/tua9001*
20220
20221 TULIP NETWORK DRIVERS
20222 L:      netdev@vger.kernel.org
20223 L:      linux-parisc@vger.kernel.org
20224 S:      Orphan
20225 F:      drivers/net/ethernet/dec/tulip/
20226
20227 TUN/TAP driver
20228 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20229 S:      Maintained
20230 W:      http://vtun.sourceforge.net/tun
20231 F:      Documentation/networking/tuntap.rst
20232 F:      arch/um/os-Linux/drivers/
20233
20234 TURBOCHANNEL SUBSYSTEM
20235 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20236 M:      Ralf Baechle <ralf@linux-mips.org>
20237 L:      linux-mips@vger.kernel.org
20238 S:      Maintained
20239 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20240 F:      drivers/tc/
20241 F:      include/linux/tc.h
20242
20243 TURBOSTAT UTILITY
20244 M:      "Len Brown" <lenb@kernel.org>
20245 L:      linux-pm@vger.kernel.org
20246 S:      Supported
20247 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20248 B:      https://bugzilla.kernel.org
20249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20250 F:      tools/power/x86/turbostat/
20251
20252 TW5864 VIDEO4LINUX DRIVER
20253 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20254 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20255 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20256 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20257 L:      linux-media@vger.kernel.org
20258 S:      Supported
20259 F:      drivers/media/pci/tw5864/
20260
20261 TW68 VIDEO4LINUX DRIVER
20262 M:      Hans Verkuil <hverkuil@xs4all.nl>
20263 L:      linux-media@vger.kernel.org
20264 S:      Odd Fixes
20265 W:      https://linuxtv.org
20266 T:      git git://linuxtv.org/media_tree.git
20267 F:      drivers/media/pci/tw68/
20268
20269 TW686X VIDEO4LINUX DRIVER
20270 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20271 L:      linux-media@vger.kernel.org
20272 S:      Maintained
20273 W:      http://linuxtv.org
20274 T:      git git://linuxtv.org/media_tree.git
20275 F:      drivers/media/pci/tw686x/
20276
20277 U-BOOT ENVIRONMENT VARIABLES
20278 M:      Rafał Miłecki <rafal@milecki.pl>
20279 S:      Maintained
20280 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20281
20282 UACCE ACCELERATOR FRAMEWORK
20283 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20284 M:      Zhou Wang <wangzhou1@hisilicon.com>
20285 L:      linux-accelerators@lists.ozlabs.org
20286 L:      linux-kernel@vger.kernel.org
20287 S:      Maintained
20288 F:      Documentation/ABI/testing/sysfs-driver-uacce
20289 F:      Documentation/misc-devices/uacce.rst
20290 F:      drivers/misc/uacce/
20291 F:      include/linux/uacce.h
20292 F:      include/uapi/misc/uacce/
20293
20294 UBI FILE SYSTEM (UBIFS)
20295 M:      Richard Weinberger <richard@nod.at>
20296 L:      linux-mtd@lists.infradead.org
20297 S:      Supported
20298 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20301 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20302 F:      Documentation/filesystems/ubifs-authentication.rst
20303 F:      Documentation/filesystems/ubifs.rst
20304 F:      fs/ubifs/
20305
20306 UCLINUX (M68KNOMMU AND COLDFIRE)
20307 M:      Greg Ungerer <gerg@linux-m68k.org>
20308 L:      linux-m68k@lists.linux-m68k.org
20309 L:      uclinux-dev@uclinux.org  (subscribers-only)
20310 S:      Maintained
20311 W:      http://www.linux-m68k.org/
20312 W:      http://www.uclinux.org/
20313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20314 F:      arch/m68k/*/*_no.*
20315 F:      arch/m68k/68*/
20316 F:      arch/m68k/coldfire/
20317 F:      arch/m68k/include/asm/*_no.*
20318
20319 UDF FILESYSTEM
20320 M:      Jan Kara <jack@suse.com>
20321 S:      Maintained
20322 F:      Documentation/filesystems/udf.rst
20323 F:      fs/udf/
20324
20325 UDRAW TABLET
20326 M:      Bastien Nocera <hadess@hadess.net>
20327 L:      linux-input@vger.kernel.org
20328 S:      Maintained
20329 F:      drivers/hid/hid-udraw-ps3.c
20330
20331 UFS FILESYSTEM
20332 M:      Evgeniy Dushistov <dushistov@mail.ru>
20333 S:      Maintained
20334 F:      Documentation/admin-guide/ufs.rst
20335 F:      fs/ufs/
20336
20337 UHID USERSPACE HID IO DRIVER
20338 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20339 L:      linux-input@vger.kernel.org
20340 S:      Maintained
20341 F:      drivers/hid/uhid.c
20342 F:      include/uapi/linux/uhid.h
20343
20344 ULPI BUS
20345 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20346 L:      linux-usb@vger.kernel.org
20347 S:      Maintained
20348 F:      drivers/usb/common/ulpi.c
20349 F:      include/linux/ulpi/
20350
20351 UNICODE SUBSYSTEM
20352 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20353 L:      linux-fsdevel@vger.kernel.org
20354 S:      Supported
20355 F:      fs/unicode/
20356
20357 UNIFDEF
20358 M:      Tony Finch <dot@dotat.at>
20359 S:      Maintained
20360 W:      http://dotat.at/prog/unifdef
20361 F:      scripts/unifdef.c
20362
20363 UNIFORM CDROM DRIVER
20364 M:      Phillip Potter <phil@philpotter.co.uk>
20365 S:      Maintained
20366 F:      Documentation/cdrom/
20367 F:      drivers/cdrom/cdrom.c
20368 F:      include/linux/cdrom.h
20369 F:      include/uapi/linux/cdrom.h
20370
20371 UNISYS S-PAR DRIVERS
20372 M:      David Kershner <david.kershner@unisys.com>
20373 L:      sparmaintainer@unisys.com (Unisys internal)
20374 S:      Supported
20375 F:      drivers/staging/unisys/
20376 F:      drivers/visorbus/
20377 F:      include/linux/visorbus.h
20378
20379 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20380 R:      Alim Akhtar <alim.akhtar@samsung.com>
20381 R:      Avri Altman <avri.altman@wdc.com>
20382 L:      linux-scsi@vger.kernel.org
20383 S:      Supported
20384 F:      Documentation/devicetree/bindings/ufs/
20385 F:      Documentation/scsi/ufs.rst
20386 F:      drivers/scsi/ufs/
20387
20388 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20389 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20390 L:      linux-scsi@vger.kernel.org
20391 S:      Supported
20392 F:      drivers/scsi/ufs/*dwc*
20393
20394 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20395 M:      Stanley Chu <stanley.chu@mediatek.com>
20396 L:      linux-scsi@vger.kernel.org
20397 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20398 S:      Maintained
20399 F:      drivers/scsi/ufs/ufs-mediatek*
20400
20401 UNSORTED BLOCK IMAGES (UBI)
20402 M:      Richard Weinberger <richard@nod.at>
20403 L:      linux-mtd@lists.infradead.org
20404 S:      Supported
20405 W:      http://www.linux-mtd.infradead.org/
20406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20408 F:      drivers/mtd/ubi/
20409 F:      include/linux/mtd/ubi.h
20410 F:      include/uapi/mtd/ubi-user.h
20411
20412 USB "USBNET" DRIVER FRAMEWORK
20413 M:      Oliver Neukum <oneukum@suse.com>
20414 L:      netdev@vger.kernel.org
20415 S:      Maintained
20416 W:      http://www.linux-usb.org/usbnet
20417 F:      drivers/net/usb/usbnet.c
20418 F:      include/linux/usb/usbnet.h
20419
20420 USB ACM DRIVER
20421 M:      Oliver Neukum <oneukum@suse.com>
20422 L:      linux-usb@vger.kernel.org
20423 S:      Maintained
20424 F:      Documentation/usb/acm.rst
20425 F:      drivers/usb/class/cdc-acm.*
20426
20427 USB APPLE MFI FASTCHARGE DRIVER
20428 M:      Bastien Nocera <hadess@hadess.net>
20429 L:      linux-usb@vger.kernel.org
20430 S:      Maintained
20431 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20432
20433 USB AR5523 WIRELESS DRIVER
20434 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20435 L:      linux-wireless@vger.kernel.org
20436 S:      Maintained
20437 F:      drivers/net/wireless/ath/ar5523/
20438
20439 USB ATTACHED SCSI
20440 M:      Oliver Neukum <oneukum@suse.com>
20441 L:      linux-usb@vger.kernel.org
20442 L:      linux-scsi@vger.kernel.org
20443 S:      Maintained
20444 F:      drivers/usb/storage/uas.c
20445
20446 USB CDC ETHERNET DRIVER
20447 M:      Oliver Neukum <oliver@neukum.org>
20448 L:      linux-usb@vger.kernel.org
20449 S:      Maintained
20450 F:      drivers/net/usb/cdc_*.c
20451 F:      include/uapi/linux/usb/cdc.h
20452
20453 USB CHAOSKEY DRIVER
20454 M:      Keith Packard <keithp@keithp.com>
20455 L:      linux-usb@vger.kernel.org
20456 S:      Maintained
20457 F:      drivers/usb/misc/chaoskey.c
20458
20459 USB CYPRESS C67X00 DRIVER
20460 L:      linux-usb@vger.kernel.org
20461 S:      Orphan
20462 F:      drivers/usb/c67x00/
20463
20464 USB DAVICOM DM9601 DRIVER
20465 M:      Peter Korsgaard <peter@korsgaard.com>
20466 L:      netdev@vger.kernel.org
20467 S:      Maintained
20468 W:      http://www.linux-usb.org/usbnet
20469 F:      drivers/net/usb/dm9601.c
20470
20471 USB EHCI DRIVER
20472 M:      Alan Stern <stern@rowland.harvard.edu>
20473 L:      linux-usb@vger.kernel.org
20474 S:      Maintained
20475 F:      Documentation/usb/ehci.rst
20476 F:      drivers/usb/host/ehci*
20477
20478 USB GADGET/PERIPHERAL SUBSYSTEM
20479 M:      Felipe Balbi <balbi@kernel.org>
20480 L:      linux-usb@vger.kernel.org
20481 S:      Maintained
20482 W:      http://www.linux-usb.org/gadget
20483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20484 F:      drivers/usb/gadget/
20485 F:      include/linux/usb/gadget*
20486
20487 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20488 M:      Jiri Kosina <jikos@kernel.org>
20489 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20490 L:      linux-usb@vger.kernel.org
20491 S:      Maintained
20492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20493 F:      Documentation/hid/hiddev.rst
20494 F:      drivers/hid/usbhid/
20495
20496 USB INTEL XHCI ROLE MUX DRIVER
20497 M:      Hans de Goede <hdegoede@redhat.com>
20498 L:      linux-usb@vger.kernel.org
20499 S:      Maintained
20500 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20501
20502 USB IP DRIVER FOR HISILICON KIRIN 960
20503 M:      Yu Chen <chenyu56@huawei.com>
20504 M:      Binghui Wang <wangbinghui@hisilicon.com>
20505 L:      linux-usb@vger.kernel.org
20506 S:      Maintained
20507 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20508 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20509
20510 USB IP DRIVER FOR HISILICON KIRIN 970
20511 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20512 L:      linux-usb@vger.kernel.org
20513 S:      Maintained
20514 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20515 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20516
20517 USB ISP116X DRIVER
20518 M:      Olav Kongas <ok@artecdesign.ee>
20519 L:      linux-usb@vger.kernel.org
20520 S:      Maintained
20521 F:      drivers/usb/host/isp116x*
20522 F:      include/linux/usb/isp116x.h
20523
20524 USB ISP1760 DRIVER
20525 M:      Rui Miguel Silva <rui.silva@linaro.org>
20526 L:      linux-usb@vger.kernel.org
20527 S:      Maintained
20528 F:      drivers/usb/isp1760/*
20529 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20530
20531 USB LAN78XX ETHERNET DRIVER
20532 M:      Woojung Huh <woojung.huh@microchip.com>
20533 M:      UNGLinuxDriver@microchip.com
20534 L:      netdev@vger.kernel.org
20535 S:      Maintained
20536 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20537 F:      drivers/net/usb/lan78xx.*
20538 F:      include/dt-bindings/net/microchip-lan78xx.h
20539
20540 USB MASS STORAGE DRIVER
20541 M:      Alan Stern <stern@rowland.harvard.edu>
20542 L:      linux-usb@vger.kernel.org
20543 L:      usb-storage@lists.one-eyed-alien.net
20544 S:      Maintained
20545 F:      drivers/usb/storage/
20546
20547 USB MIDI DRIVER
20548 M:      Clemens Ladisch <clemens@ladisch.de>
20549 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20550 S:      Maintained
20551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20552 F:      sound/usb/midi.*
20553
20554 USB NETWORKING DRIVERS
20555 L:      linux-usb@vger.kernel.org
20556 S:      Odd Fixes
20557 F:      drivers/net/usb/
20558
20559 USB OHCI DRIVER
20560 M:      Alan Stern <stern@rowland.harvard.edu>
20561 L:      linux-usb@vger.kernel.org
20562 S:      Maintained
20563 F:      Documentation/usb/ohci.rst
20564 F:      drivers/usb/host/ohci*
20565
20566 USB OTG FSM (Finite State Machine)
20567 M:      Peter Chen <peter.chen@kernel.org>
20568 L:      linux-usb@vger.kernel.org
20569 S:      Maintained
20570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20571 F:      drivers/usb/common/usb-otg-fsm.c
20572
20573 USB OVER IP DRIVER
20574 M:      Valentina Manea <valentina.manea.m@gmail.com>
20575 M:      Shuah Khan <shuah@kernel.org>
20576 M:      Shuah Khan <skhan@linuxfoundation.org>
20577 L:      linux-usb@vger.kernel.org
20578 S:      Maintained
20579 F:      Documentation/usb/usbip_protocol.rst
20580 F:      drivers/usb/usbip/
20581 F:      tools/testing/selftests/drivers/usb/usbip/
20582 F:      tools/usb/usbip/
20583
20584 USB PEGASUS DRIVER
20585 M:      Petko Manolov <petkan@nucleusys.com>
20586 L:      linux-usb@vger.kernel.org
20587 L:      netdev@vger.kernel.org
20588 S:      Maintained
20589 W:      https://github.com/petkan/pegasus
20590 T:      git git://github.com/petkan/pegasus.git
20591 F:      drivers/net/usb/pegasus.*
20592
20593 USB PHY LAYER
20594 M:      Felipe Balbi <balbi@kernel.org>
20595 L:      linux-usb@vger.kernel.org
20596 S:      Maintained
20597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20598 F:      drivers/usb/phy/
20599
20600 USB PRINTER DRIVER (usblp)
20601 M:      Pete Zaitcev <zaitcev@redhat.com>
20602 L:      linux-usb@vger.kernel.org
20603 S:      Supported
20604 F:      drivers/usb/class/usblp.c
20605
20606 USB RAW GADGET DRIVER
20607 R:      Andrey Konovalov <andreyknvl@gmail.com>
20608 L:      linux-usb@vger.kernel.org
20609 S:      Maintained
20610 F:      Documentation/usb/raw-gadget.rst
20611 F:      drivers/usb/gadget/legacy/raw_gadget.c
20612 F:      include/uapi/linux/usb/raw_gadget.h
20613
20614 USB QMI WWAN NETWORK DRIVER
20615 M:      Bjørn Mork <bjorn@mork.no>
20616 L:      netdev@vger.kernel.org
20617 S:      Maintained
20618 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20619 F:      drivers/net/usb/qmi_wwan.c
20620
20621 USB RTL8150 DRIVER
20622 M:      Petko Manolov <petkan@nucleusys.com>
20623 L:      linux-usb@vger.kernel.org
20624 L:      netdev@vger.kernel.org
20625 S:      Maintained
20626 W:      https://github.com/petkan/rtl8150
20627 T:      git git://github.com/petkan/rtl8150.git
20628 F:      drivers/net/usb/rtl8150.c
20629
20630 USB SERIAL SUBSYSTEM
20631 M:      Johan Hovold <johan@kernel.org>
20632 L:      linux-usb@vger.kernel.org
20633 S:      Maintained
20634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20635 F:      Documentation/usb/usb-serial.rst
20636 F:      drivers/usb/serial/
20637 F:      include/linux/usb/serial.h
20638
20639 USB SMSC75XX ETHERNET DRIVER
20640 M:      Steve Glendinning <steve.glendinning@shawell.net>
20641 L:      netdev@vger.kernel.org
20642 S:      Maintained
20643 F:      drivers/net/usb/smsc75xx.*
20644
20645 USB SMSC95XX ETHERNET DRIVER
20646 M:      Steve Glendinning <steve.glendinning@shawell.net>
20647 M:      UNGLinuxDriver@microchip.com
20648 L:      netdev@vger.kernel.org
20649 S:      Maintained
20650 F:      drivers/net/usb/smsc95xx.*
20651
20652 USB SUBSYSTEM
20653 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20654 L:      linux-usb@vger.kernel.org
20655 S:      Supported
20656 W:      http://www.linux-usb.org
20657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20658 F:      Documentation/devicetree/bindings/usb/
20659 F:      Documentation/usb/
20660 F:      drivers/usb/
20661 F:      include/linux/usb.h
20662 F:      include/linux/usb/
20663
20664 USB TYPEC BUS FOR ALTERNATE MODES
20665 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20666 L:      linux-usb@vger.kernel.org
20667 S:      Maintained
20668 F:      Documentation/ABI/testing/sysfs-bus-typec
20669 F:      Documentation/driver-api/usb/typec_bus.rst
20670 F:      drivers/usb/typec/altmodes/
20671 F:      include/linux/usb/typec_altmode.h
20672
20673 USB TYPEC CLASS
20674 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20675 L:      linux-usb@vger.kernel.org
20676 S:      Maintained
20677 F:      Documentation/ABI/testing/sysfs-class-typec
20678 F:      Documentation/driver-api/usb/typec.rst
20679 F:      drivers/usb/typec/
20680 F:      include/linux/usb/typec.h
20681
20682 USB TYPEC INTEL PMC MUX DRIVER
20683 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20684 L:      linux-usb@vger.kernel.org
20685 S:      Maintained
20686 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20687 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20688
20689 USB TYPEC PI3USB30532 MUX DRIVER
20690 M:      Hans de Goede <hdegoede@redhat.com>
20691 L:      linux-usb@vger.kernel.org
20692 S:      Maintained
20693 F:      drivers/usb/typec/mux/pi3usb30532.c
20694
20695 USB TYPEC PORT CONTROLLER DRIVERS
20696 M:      Guenter Roeck <linux@roeck-us.net>
20697 L:      linux-usb@vger.kernel.org
20698 S:      Maintained
20699 F:      drivers/usb/typec/tcpm/
20700
20701 USB UHCI DRIVER
20702 M:      Alan Stern <stern@rowland.harvard.edu>
20703 L:      linux-usb@vger.kernel.org
20704 S:      Maintained
20705 F:      drivers/usb/host/uhci*
20706
20707 USB VIDEO CLASS
20708 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20709 L:      linux-media@vger.kernel.org
20710 S:      Maintained
20711 W:      http://www.ideasonboard.org/uvc/
20712 T:      git git://linuxtv.org/media_tree.git
20713 F:      drivers/media/usb/uvc/
20714 F:      include/uapi/linux/uvcvideo.h
20715
20716 USB WEBCAM GADGET
20717 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20718 L:      linux-usb@vger.kernel.org
20719 S:      Maintained
20720 F:      drivers/usb/gadget/function/*uvc*
20721 F:      drivers/usb/gadget/legacy/webcam.c
20722 F:      include/uapi/linux/usb/g_uvc.h
20723
20724 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20725 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20726 L:      linux-wireless@vger.kernel.org
20727 S:      Maintained
20728 F:      drivers/net/wireless/rndis_wlan.c
20729
20730 USB XHCI DRIVER
20731 M:      Mathias Nyman <mathias.nyman@intel.com>
20732 L:      linux-usb@vger.kernel.org
20733 S:      Supported
20734 F:      drivers/usb/host/pci-quirks*
20735 F:      drivers/usb/host/xhci*
20736
20737 USB ZD1201 DRIVER
20738 L:      linux-wireless@vger.kernel.org
20739 S:      Orphan
20740 W:      http://linux-lc100020.sourceforge.net
20741 F:      drivers/net/wireless/zydas/zd1201.*
20742
20743 USB ZR364XX DRIVER
20744 M:      Antoine Jacquet <royale@zerezo.com>
20745 L:      linux-usb@vger.kernel.org
20746 L:      linux-media@vger.kernel.org
20747 S:      Maintained
20748 W:      http://royale.zerezo.com/zr364xx/
20749 T:      git git://linuxtv.org/media_tree.git
20750 F:      Documentation/admin-guide/media/zr364xx*
20751 F:      drivers/media/usb/zr364xx/
20752
20753 USER-MODE LINUX (UML)
20754 M:      Richard Weinberger <richard@nod.at>
20755 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20756 M:      Johannes Berg <johannes@sipsolutions.net>
20757 L:      linux-um@lists.infradead.org
20758 S:      Maintained
20759 W:      http://user-mode-linux.sourceforge.net
20760 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
20762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
20763 F:      Documentation/virt/uml/
20764 F:      arch/um/
20765 F:      arch/x86/um/
20766 F:      fs/hostfs/
20767
20768 USERSPACE COPYIN/COPYOUT (UIOVEC)
20769 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20770 S:      Maintained
20771 F:      include/linux/uio.h
20772 F:      lib/iov_iter.c
20773
20774 USERSPACE DMA BUFFER DRIVER
20775 M:      Gerd Hoffmann <kraxel@redhat.com>
20776 L:      dri-devel@lists.freedesktop.org
20777 S:      Maintained
20778 T:      git git://anongit.freedesktop.org/drm/drm-misc
20779 F:      drivers/dma-buf/udmabuf.c
20780 F:      include/uapi/linux/udmabuf.h
20781
20782 USERSPACE I/O (UIO)
20783 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20784 S:      Maintained
20785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20786 F:      Documentation/driver-api/uio-howto.rst
20787 F:      drivers/uio/
20788 F:      include/linux/uio_driver.h
20789
20790 UTIL-LINUX PACKAGE
20791 M:      Karel Zak <kzak@redhat.com>
20792 L:      util-linux@vger.kernel.org
20793 S:      Maintained
20794 W:      http://en.wikipedia.org/wiki/Util-linux
20795 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20796
20797 UUID HELPERS
20798 M:      Christoph Hellwig <hch@lst.de>
20799 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20800 L:      linux-kernel@vger.kernel.org
20801 S:      Maintained
20802 T:      git git://git.infradead.org/users/hch/uuid.git
20803 F:      include/linux/uuid.h
20804 F:      include/uapi/linux/uuid.h
20805 F:      lib/test_uuid.c
20806 F:      lib/uuid.c
20807
20808 UV SYSFS DRIVER
20809 M:      Justin Ernst <justin.ernst@hpe.com>
20810 L:      platform-driver-x86@vger.kernel.org
20811 S:      Maintained
20812 F:      drivers/platform/x86/uv_sysfs.c
20813
20814 UVESAFB DRIVER
20815 M:      Michal Januszewski <spock@gentoo.org>
20816 L:      linux-fbdev@vger.kernel.org
20817 S:      Maintained
20818 W:      https://github.com/mjanusz/v86d
20819 F:      Documentation/fb/uvesafb.rst
20820 F:      drivers/video/fbdev/uvesafb.*
20821
20822 Ux500 CLOCK DRIVERS
20823 M:      Ulf Hansson <ulf.hansson@linaro.org>
20824 L:      linux-clk@vger.kernel.org
20825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20826 S:      Maintained
20827 F:      drivers/clk/ux500/
20828
20829 VF610 NAND DRIVER
20830 M:      Stefan Agner <stefan@agner.ch>
20831 L:      linux-mtd@lists.infradead.org
20832 S:      Supported
20833 F:      drivers/mtd/nand/raw/vf610_nfc.c
20834
20835 VFAT/FAT/MSDOS FILESYSTEM
20836 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
20837 S:      Maintained
20838 F:      Documentation/filesystems/vfat.rst
20839 F:      fs/fat/
20840
20841 VFIO DRIVER
20842 M:      Alex Williamson <alex.williamson@redhat.com>
20843 R:      Cornelia Huck <cohuck@redhat.com>
20844 L:      kvm@vger.kernel.org
20845 S:      Maintained
20846 T:      git git://github.com/awilliam/linux-vfio.git
20847 F:      Documentation/driver-api/vfio.rst
20848 F:      drivers/vfio/
20849 F:      include/linux/vfio.h
20850 F:      include/linux/vfio_pci_core.h
20851 F:      include/uapi/linux/vfio.h
20852
20853 VFIO FSL-MC DRIVER
20854 M:      Diana Craciun <diana.craciun@oss.nxp.com>
20855 L:      kvm@vger.kernel.org
20856 S:      Maintained
20857 F:      drivers/vfio/fsl-mc/
20858
20859 VFIO HISILICON PCI DRIVER
20860 M:      Longfang Liu <liulongfang@huawei.com>
20861 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20862 L:      kvm@vger.kernel.org
20863 S:      Maintained
20864 F:      drivers/vfio/pci/hisilicon/
20865
20866 VFIO MEDIATED DEVICE DRIVERS
20867 M:      Kirti Wankhede <kwankhede@nvidia.com>
20868 L:      kvm@vger.kernel.org
20869 S:      Maintained
20870 F:      Documentation/driver-api/vfio-mediated-device.rst
20871 F:      drivers/vfio/mdev/
20872 F:      include/linux/mdev.h
20873 F:      samples/vfio-mdev/
20874
20875 VFIO PCI DEVICE SPECIFIC DRIVERS
20876 R:      Jason Gunthorpe <jgg@nvidia.com>
20877 R:      Yishai Hadas <yishaih@nvidia.com>
20878 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20879 R:      Kevin Tian <kevin.tian@intel.com>
20880 L:      kvm@vger.kernel.org
20881 S:      Maintained
20882 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
20883 F:      drivers/vfio/pci/*/
20884
20885 VFIO PLATFORM DRIVER
20886 M:      Eric Auger <eric.auger@redhat.com>
20887 L:      kvm@vger.kernel.org
20888 S:      Maintained
20889 F:      drivers/vfio/platform/
20890
20891 VFIO MLX5 PCI DRIVER
20892 M:      Yishai Hadas <yishaih@nvidia.com>
20893 L:      kvm@vger.kernel.org
20894 S:      Maintained
20895 F:      drivers/vfio/pci/mlx5/
20896
20897 VGA_SWITCHEROO
20898 R:      Lukas Wunner <lukas@wunner.de>
20899 S:      Maintained
20900 T:      git git://anongit.freedesktop.org/drm/drm-misc
20901 F:      Documentation/gpu/vga-switcheroo.rst
20902 F:      drivers/gpu/vga/vga_switcheroo.c
20903 F:      include/linux/vga_switcheroo.h
20904
20905 VIA RHINE NETWORK DRIVER
20906 S:      Maintained
20907 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
20908 F:      drivers/net/ethernet/via/via-rhine.c
20909
20910 VIA SD/MMC CARD CONTROLLER DRIVER
20911 M:      Bruce Chang <brucechang@via.com.tw>
20912 M:      Harald Welte <HaraldWelte@viatech.com>
20913 S:      Maintained
20914 F:      drivers/mmc/host/via-sdmmc.c
20915
20916 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
20917 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
20918 L:      linux-fbdev@vger.kernel.org
20919 S:      Maintained
20920 F:      drivers/video/fbdev/via/
20921 F:      include/linux/via-core.h
20922 F:      include/linux/via-gpio.h
20923 F:      include/linux/via_i2c.h
20924
20925 VIA VELOCITY NETWORK DRIVER
20926 M:      Francois Romieu <romieu@fr.zoreil.com>
20927 L:      netdev@vger.kernel.org
20928 S:      Maintained
20929 F:      drivers/net/ethernet/via/via-velocity.*
20930
20931 VICODEC VIRTUAL CODEC DRIVER
20932 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20933 L:      linux-media@vger.kernel.org
20934 S:      Maintained
20935 W:      https://linuxtv.org
20936 T:      git git://linuxtv.org/media_tree.git
20937 F:      drivers/media/test-drivers/vicodec/*
20938
20939 VIDEO I2C POLLING DRIVER
20940 M:      Matt Ranostay <matt.ranostay@konsulko.com>
20941 L:      linux-media@vger.kernel.org
20942 S:      Maintained
20943 F:      drivers/media/i2c/video-i2c.c
20944
20945 VIDEO MULTIPLEXER DRIVER
20946 M:      Philipp Zabel <p.zabel@pengutronix.de>
20947 L:      linux-media@vger.kernel.org
20948 S:      Maintained
20949 F:      drivers/media/platform/video-mux.c
20950
20951 VIDEOBUF2 FRAMEWORK
20952 M:      Tomasz Figa <tfiga@chromium.org>
20953 M:      Marek Szyprowski <m.szyprowski@samsung.com>
20954 L:      linux-media@vger.kernel.org
20955 S:      Maintained
20956 F:      drivers/media/common/videobuf2/*
20957 F:      include/media/videobuf2-*
20958
20959 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
20960 M:      Shuah Khan <skhan@linuxfoundation.org>
20961 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
20962 L:      linux-media@vger.kernel.org
20963 S:      Maintained
20964 W:      https://linuxtv.org
20965 T:      git git://linuxtv.org/media_tree.git
20966 F:      drivers/media/test-drivers/vimc/*
20967
20968 VIRT LIB
20969 M:      Alex Williamson <alex.williamson@redhat.com>
20970 M:      Paolo Bonzini <pbonzini@redhat.com>
20971 L:      kvm@vger.kernel.org
20972 S:      Supported
20973 F:      virt/lib/
20974
20975 VIRTIO AND VHOST VSOCK DRIVER
20976 M:      Stefan Hajnoczi <stefanha@redhat.com>
20977 M:      Stefano Garzarella <sgarzare@redhat.com>
20978 L:      kvm@vger.kernel.org
20979 L:      virtualization@lists.linux-foundation.org
20980 L:      netdev@vger.kernel.org
20981 S:      Maintained
20982 F:      drivers/vhost/vsock.c
20983 F:      include/linux/virtio_vsock.h
20984 F:      include/uapi/linux/virtio_vsock.h
20985 F:      net/vmw_vsock/virtio_transport.c
20986 F:      net/vmw_vsock/virtio_transport_common.c
20987
20988 VIRTIO BLOCK AND SCSI DRIVERS
20989 M:      "Michael S. Tsirkin" <mst@redhat.com>
20990 M:      Jason Wang <jasowang@redhat.com>
20991 R:      Paolo Bonzini <pbonzini@redhat.com>
20992 R:      Stefan Hajnoczi <stefanha@redhat.com>
20993 L:      virtualization@lists.linux-foundation.org
20994 S:      Maintained
20995 F:      drivers/block/virtio_blk.c
20996 F:      drivers/scsi/virtio_scsi.c
20997 F:      drivers/vhost/scsi.c
20998 F:      include/uapi/linux/virtio_blk.h
20999 F:      include/uapi/linux/virtio_scsi.h
21000
21001 VIRTIO CONSOLE DRIVER
21002 M:      Amit Shah <amit@kernel.org>
21003 L:      virtualization@lists.linux-foundation.org
21004 S:      Maintained
21005 F:      drivers/char/virtio_console.c
21006 F:      include/linux/virtio_console.h
21007 F:      include/uapi/linux/virtio_console.h
21008
21009 VIRTIO CORE AND NET DRIVERS
21010 M:      "Michael S. Tsirkin" <mst@redhat.com>
21011 M:      Jason Wang <jasowang@redhat.com>
21012 L:      virtualization@lists.linux-foundation.org
21013 S:      Maintained
21014 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21015 F:      Documentation/devicetree/bindings/virtio/
21016 F:      drivers/block/virtio_blk.c
21017 F:      drivers/crypto/virtio/
21018 F:      drivers/net/virtio_net.c
21019 F:      drivers/vdpa/
21020 F:      drivers/virtio/
21021 F:      include/linux/vdpa.h
21022 F:      include/linux/virtio*.h
21023 F:      include/uapi/linux/virtio_*.h
21024 F:      tools/virtio/
21025
21026 VIRTIO BALLOON
21027 M:      "Michael S. Tsirkin" <mst@redhat.com>
21028 M:      David Hildenbrand <david@redhat.com>
21029 L:      virtualization@lists.linux-foundation.org
21030 S:      Maintained
21031 F:      drivers/virtio/virtio_balloon.c
21032 F:      include/uapi/linux/virtio_balloon.h
21033 F:      include/linux/balloon_compaction.h
21034 F:      mm/balloon_compaction.c
21035
21036 VIRTIO CRYPTO DRIVER
21037 M:      Gonglei <arei.gonglei@huawei.com>
21038 L:      virtualization@lists.linux-foundation.org
21039 L:      linux-crypto@vger.kernel.org
21040 S:      Maintained
21041 F:      drivers/crypto/virtio/
21042 F:      include/uapi/linux/virtio_crypto.h
21043
21044 VIRTIO DRIVERS FOR S390
21045 M:      Cornelia Huck <cohuck@redhat.com>
21046 M:      Halil Pasic <pasic@linux.ibm.com>
21047 L:      linux-s390@vger.kernel.org
21048 L:      virtualization@lists.linux-foundation.org
21049 L:      kvm@vger.kernel.org
21050 S:      Supported
21051 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21052 F:      drivers/s390/virtio/
21053
21054 VIRTIO FILE SYSTEM
21055 M:      Vivek Goyal <vgoyal@redhat.com>
21056 M:      Stefan Hajnoczi <stefanha@redhat.com>
21057 M:      Miklos Szeredi <miklos@szeredi.hu>
21058 L:      virtualization@lists.linux-foundation.org
21059 L:      linux-fsdevel@vger.kernel.org
21060 S:      Supported
21061 W:      https://virtio-fs.gitlab.io/
21062 F:      Documentation/filesystems/virtiofs.rst
21063 F:      fs/fuse/virtio_fs.c
21064 F:      include/uapi/linux/virtio_fs.h
21065
21066 VIRTIO GPIO DRIVER
21067 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21068 M:      Viresh Kumar <vireshk@kernel.org>
21069 L:      linux-gpio@vger.kernel.org
21070 L:      virtualization@lists.linux-foundation.org
21071 S:      Maintained
21072 F:      drivers/gpio/gpio-virtio.c
21073 F:      include/uapi/linux/virtio_gpio.h
21074
21075 VIRTIO GPU DRIVER
21076 M:      David Airlie <airlied@linux.ie>
21077 M:      Gerd Hoffmann <kraxel@redhat.com>
21078 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21079 R:      Chia-I Wu <olvaffe@gmail.com>
21080 L:      dri-devel@lists.freedesktop.org
21081 L:      virtualization@lists.linux-foundation.org
21082 S:      Maintained
21083 T:      git git://anongit.freedesktop.org/drm/drm-misc
21084 F:      drivers/gpu/drm/virtio/
21085 F:      include/uapi/linux/virtio_gpu.h
21086
21087 VIRTIO HOST (VHOST)
21088 M:      "Michael S. Tsirkin" <mst@redhat.com>
21089 M:      Jason Wang <jasowang@redhat.com>
21090 L:      kvm@vger.kernel.org
21091 L:      virtualization@lists.linux-foundation.org
21092 L:      netdev@vger.kernel.org
21093 S:      Maintained
21094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21095 F:      drivers/vhost/
21096 F:      include/linux/vhost_iotlb.h
21097 F:      include/uapi/linux/vhost.h
21098
21099 VIRTIO INPUT DRIVER
21100 M:      Gerd Hoffmann <kraxel@redhat.com>
21101 S:      Maintained
21102 F:      drivers/virtio/virtio_input.c
21103 F:      include/uapi/linux/virtio_input.h
21104
21105 VIRTIO IOMMU DRIVER
21106 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21107 L:      virtualization@lists.linux-foundation.org
21108 S:      Maintained
21109 F:      drivers/iommu/virtio-iommu.c
21110 F:      include/uapi/linux/virtio_iommu.h
21111
21112 VIRTIO MEM DRIVER
21113 M:      David Hildenbrand <david@redhat.com>
21114 L:      virtualization@lists.linux-foundation.org
21115 S:      Maintained
21116 W:      https://virtio-mem.gitlab.io/
21117 F:      drivers/virtio/virtio_mem.c
21118 F:      include/uapi/linux/virtio_mem.h
21119
21120 VIRTIO SOUND DRIVER
21121 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21122 M:      "Michael S. Tsirkin" <mst@redhat.com>
21123 L:      virtualization@lists.linux-foundation.org
21124 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21125 S:      Maintained
21126 F:      include/uapi/linux/virtio_snd.h
21127 F:      sound/virtio/*
21128
21129 VIRTIO I2C DRIVER
21130 M:      Conghui Chen <conghui.chen@intel.com>
21131 M:      Viresh Kumar <viresh.kumar@linaro.org>
21132 L:      linux-i2c@vger.kernel.org
21133 L:      virtualization@lists.linux-foundation.org
21134 S:      Maintained
21135 F:      drivers/i2c/busses/i2c-virtio.c
21136 F:      include/uapi/linux/virtio_i2c.h
21137
21138 VIRTIO PMEM DRIVER
21139 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21140 L:      virtualization@lists.linux-foundation.org
21141 S:      Maintained
21142 F:      drivers/nvdimm/virtio_pmem.c
21143 F:      drivers/nvdimm/nd_virtio.c
21144
21145 VIRTUAL BOX GUEST DEVICE DRIVER
21146 M:      Hans de Goede <hdegoede@redhat.com>
21147 M:      Arnd Bergmann <arnd@arndb.de>
21148 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21149 S:      Maintained
21150 F:      drivers/virt/vboxguest/
21151 F:      include/linux/vbox_utils.h
21152 F:      include/uapi/linux/vbox*.h
21153
21154 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21155 M:      Hans de Goede <hdegoede@redhat.com>
21156 L:      linux-fsdevel@vger.kernel.org
21157 S:      Maintained
21158 F:      fs/vboxsf/*
21159
21160 VIRTUAL SERIO DEVICE DRIVER
21161 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21162 S:      Maintained
21163 F:      drivers/input/serio/userio.c
21164 F:      include/uapi/linux/userio.h
21165
21166 VIVID VIRTUAL VIDEO DRIVER
21167 M:      Hans Verkuil <hverkuil@xs4all.nl>
21168 L:      linux-media@vger.kernel.org
21169 S:      Maintained
21170 W:      https://linuxtv.org
21171 T:      git git://linuxtv.org/media_tree.git
21172 F:      drivers/media/test-drivers/vivid/*
21173
21174 VIDTV VIRTUAL DIGITAL TV DRIVER
21175 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21176 L:      linux-media@vger.kernel.org
21177 S:      Maintained
21178 W:      https://linuxtv.org
21179 T:      git git://linuxtv.org/media_tree.git
21180 F:      drivers/media/test-drivers/vidtv/*
21181
21182 VLYNQ BUS
21183 M:      Florian Fainelli <f.fainelli@gmail.com>
21184 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21185 S:      Maintained
21186 F:      drivers/vlynq/vlynq.c
21187 F:      include/linux/vlynq.h
21188
21189 VME SUBSYSTEM
21190 M:      Martyn Welch <martyn@welchs.me.uk>
21191 M:      Manohar Vanga <manohar.vanga@gmail.com>
21192 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21193 L:      linux-kernel@vger.kernel.org
21194 S:      Maintained
21195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21196 F:      Documentation/driver-api/vme.rst
21197 F:      drivers/staging/vme/
21198 F:      drivers/vme/
21199 F:      include/linux/vme*
21200
21201 VM SOCKETS (AF_VSOCK)
21202 M:      Stefano Garzarella <sgarzare@redhat.com>
21203 L:      virtualization@lists.linux-foundation.org
21204 L:      netdev@vger.kernel.org
21205 S:      Maintained
21206 F:      drivers/net/vsockmon.c
21207 F:      include/net/af_vsock.h
21208 F:      include/uapi/linux/vm_sockets.h
21209 F:      include/uapi/linux/vm_sockets_diag.h
21210 F:      include/uapi/linux/vsockmon.h
21211 F:      net/vmw_vsock/
21212 F:      tools/testing/vsock/
21213
21214 VMWARE BALLOON DRIVER
21215 M:      Nadav Amit <namit@vmware.com>
21216 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21217 L:      linux-kernel@vger.kernel.org
21218 S:      Maintained
21219 F:      drivers/misc/vmw_balloon.c
21220
21221 VMWARE HYPERVISOR INTERFACE
21222 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21223 M:      Alexey Makhalov <amakhalov@vmware.com>
21224 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21225 L:      virtualization@lists.linux-foundation.org
21226 L:      x86@kernel.org
21227 S:      Supported
21228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21229 F:      arch/x86/include/asm/vmware.h
21230 F:      arch/x86/kernel/cpu/vmware.c
21231
21232 VMWARE PVRDMA DRIVER
21233 M:      Bryan Tan <bryantan@vmware.com>
21234 M:      Vishnu Dasa <vdasa@vmware.com>
21235 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21236 L:      linux-rdma@vger.kernel.org
21237 S:      Maintained
21238 F:      drivers/infiniband/hw/vmw_pvrdma/
21239
21240 VMware PVSCSI driver
21241 M:      Vishal Bhakta <vbhakta@vmware.com>
21242 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21243 L:      linux-scsi@vger.kernel.org
21244 S:      Maintained
21245 F:      drivers/scsi/vmw_pvscsi.c
21246 F:      drivers/scsi/vmw_pvscsi.h
21247
21248 VMWARE VIRTUAL PTP CLOCK DRIVER
21249 M:      Vivek Thampi <vithampi@vmware.com>
21250 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21251 L:      netdev@vger.kernel.org
21252 S:      Supported
21253 F:      drivers/ptp/ptp_vmw.c
21254
21255 VMWARE VMCI DRIVER
21256 M:      Bryan Tan <bryantan@vmware.com>
21257 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21258 M:      Vishnu Dasa <vdasa@vmware.com>
21259 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21260 L:      linux-kernel@vger.kernel.org
21261 S:      Maintained
21262 F:      drivers/misc/vmw_vmci/
21263
21264 VMWARE VMMOUSE SUBDRIVER
21265 M:      Zack Rusin <zackr@vmware.com>
21266 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21267 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21268 L:      linux-input@vger.kernel.org
21269 S:      Maintained
21270 F:      drivers/input/mouse/vmmouse.c
21271 F:      drivers/input/mouse/vmmouse.h
21272
21273 VMWARE VMXNET3 ETHERNET DRIVER
21274 M:      Ronak Doshi <doshir@vmware.com>
21275 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21276 L:      netdev@vger.kernel.org
21277 S:      Maintained
21278 F:      drivers/net/vmxnet3/
21279
21280 VOCORE VOCORE2 BOARD
21281 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21282 L:      linux-mips@vger.kernel.org
21283 S:      Maintained
21284 F:      arch/mips/boot/dts/ralink/vocore2.dts
21285
21286 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21287 M:      Liam Girdwood <lgirdwood@gmail.com>
21288 M:      Mark Brown <broonie@kernel.org>
21289 L:      linux-kernel@vger.kernel.org
21290 S:      Supported
21291 W:      http://www.slimlogic.co.uk/?p=48
21292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21293 F:      Documentation/devicetree/bindings/regulator/
21294 F:      Documentation/power/regulator/
21295 F:      drivers/regulator/
21296 F:      include/dt-bindings/regulator/
21297 F:      include/linux/regulator/
21298 K:      regulator_get_optional
21299
21300 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21301 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21302 F:      drivers/regulator/irq_helpers.c
21303
21304 VRF
21305 M:      David Ahern <dsahern@kernel.org>
21306 L:      netdev@vger.kernel.org
21307 S:      Maintained
21308 F:      Documentation/networking/vrf.rst
21309 F:      drivers/net/vrf.c
21310
21311 VSPRINTF
21312 M:      Petr Mladek <pmladek@suse.com>
21313 M:      Steven Rostedt <rostedt@goodmis.org>
21314 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21315 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21316 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21317 S:      Maintained
21318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21319 F:      Documentation/core-api/printk-formats.rst
21320 F:      lib/test_printf.c
21321 F:      lib/test_scanf.c
21322 F:      lib/vsprintf.c
21323
21324 VT1211 HARDWARE MONITOR DRIVER
21325 M:      Juerg Haefliger <juergh@gmail.com>
21326 L:      linux-hwmon@vger.kernel.org
21327 S:      Maintained
21328 F:      Documentation/hwmon/vt1211.rst
21329 F:      drivers/hwmon/vt1211.c
21330
21331 VT8231 HARDWARE MONITOR DRIVER
21332 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21333 L:      linux-hwmon@vger.kernel.org
21334 S:      Maintained
21335 F:      drivers/hwmon/vt8231.c
21336
21337 VUB300 USB to SDIO/SD/MMC bridge chip
21338 L:      linux-mmc@vger.kernel.org
21339 S:      Orphan
21340 F:      drivers/mmc/host/vub300.c
21341
21342 W1 DALLAS'S 1-WIRE BUS
21343 M:      Evgeniy Polyakov <zbr@ioremap.net>
21344 S:      Maintained
21345 F:      Documentation/devicetree/bindings/w1/
21346 F:      Documentation/w1/
21347 F:      drivers/w1/
21348 F:      include/linux/w1.h
21349
21350 W83791D HARDWARE MONITORING DRIVER
21351 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21352 L:      linux-hwmon@vger.kernel.org
21353 S:      Maintained
21354 F:      Documentation/hwmon/w83791d.rst
21355 F:      drivers/hwmon/w83791d.c
21356
21357 W83793 HARDWARE MONITORING DRIVER
21358 M:      Rudolf Marek <r.marek@assembler.cz>
21359 L:      linux-hwmon@vger.kernel.org
21360 S:      Maintained
21361 F:      Documentation/hwmon/w83793.rst
21362 F:      drivers/hwmon/w83793.c
21363
21364 W83795 HARDWARE MONITORING DRIVER
21365 M:      Jean Delvare <jdelvare@suse.com>
21366 L:      linux-hwmon@vger.kernel.org
21367 S:      Maintained
21368 F:      drivers/hwmon/w83795.c
21369
21370 W83L51xD SD/MMC CARD INTERFACE DRIVER
21371 M:      Pierre Ossman <pierre@ossman.eu>
21372 S:      Maintained
21373 F:      drivers/mmc/host/wbsd.*
21374
21375 WACOM PROTOCOL 4 SERIAL TABLETS
21376 M:      Julian Squires <julian@cipht.net>
21377 M:      Hans de Goede <hdegoede@redhat.com>
21378 L:      linux-input@vger.kernel.org
21379 S:      Maintained
21380 F:      drivers/input/tablet/wacom_serial4.c
21381
21382 WATCHDOG DEVICE DRIVERS
21383 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21384 M:      Guenter Roeck <linux@roeck-us.net>
21385 L:      linux-watchdog@vger.kernel.org
21386 S:      Maintained
21387 W:      http://www.linux-watchdog.org/
21388 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21389 F:      Documentation/devicetree/bindings/watchdog/
21390 F:      Documentation/watchdog/
21391 F:      drivers/watchdog/
21392 F:      include/linux/watchdog.h
21393 F:      include/uapi/linux/watchdog.h
21394
21395 WHISKEYCOVE PMIC GPIO DRIVER
21396 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21397 L:      linux-gpio@vger.kernel.org
21398 S:      Maintained
21399 F:      drivers/gpio/gpio-wcove.c
21400
21401 WHWAVE RTC DRIVER
21402 M:      Dianlong Li <long17.cool@163.com>
21403 L:      linux-rtc@vger.kernel.org
21404 S:      Maintained
21405 F:      drivers/rtc/rtc-sd3078.c
21406
21407 WIIMOTE HID DRIVER
21408 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21409 L:      linux-input@vger.kernel.org
21410 S:      Maintained
21411 F:      drivers/hid/hid-wiimote*
21412
21413 WILOCITY WIL6210 WIRELESS DRIVER
21414 L:      linux-wireless@vger.kernel.org
21415 S:      Orphan
21416 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21417 F:      drivers/net/wireless/ath/wil6210/
21418
21419 WINBOND CIR DRIVER
21420 M:      David Härdeman <david@hardeman.nu>
21421 S:      Maintained
21422 F:      drivers/media/rc/winbond-cir.c
21423
21424 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21425 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21426 L:      linux-watchdog@vger.kernel.org
21427 S:      Maintained
21428 F:      drivers/watchdog/ebc-c384_wdt.c
21429
21430 WINSYSTEMS WS16C48 GPIO DRIVER
21431 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21432 L:      linux-gpio@vger.kernel.org
21433 S:      Maintained
21434 F:      drivers/gpio/gpio-ws16c48.c
21435
21436 WIREGUARD SECURE NETWORK TUNNEL
21437 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21438 L:      wireguard@lists.zx2c4.com
21439 L:      netdev@vger.kernel.org
21440 S:      Maintained
21441 F:      drivers/net/wireguard/
21442 F:      tools/testing/selftests/wireguard/
21443
21444 WISTRON LAPTOP BUTTON DRIVER
21445 M:      Miloslav Trmac <mitr@volny.cz>
21446 S:      Maintained
21447 F:      drivers/input/misc/wistron_btns.c
21448
21449 WL3501 WIRELESS PCMCIA CARD DRIVER
21450 L:      linux-wireless@vger.kernel.org
21451 S:      Odd fixes
21452 F:      drivers/net/wireless/wl3501*
21453
21454 WOLFSON MICROELECTRONICS DRIVERS
21455 L:      patches@opensource.cirrus.com
21456 S:      Supported
21457 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21458 T:      git https://github.com/CirrusLogic/linux-drivers.git
21459 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21460 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21461 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21462 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21463 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21464 F:      Documentation/devicetree/bindings/sound/wm*
21465 F:      Documentation/hwmon/wm83??.rst
21466 F:      arch/arm/mach-s3c/mach-crag6410*
21467 F:      drivers/clk/clk-wm83*.c
21468 F:      drivers/gpio/gpio-*wm*.c
21469 F:      drivers/gpio/gpio-arizona.c
21470 F:      drivers/hwmon/wm83??-hwmon.c
21471 F:      drivers/input/misc/wm831x-on.c
21472 F:      drivers/input/touchscreen/wm831x-ts.c
21473 F:      drivers/input/touchscreen/wm97*.c
21474 F:      drivers/leds/leds-wm83*.c
21475 F:      drivers/mfd/arizona*
21476 F:      drivers/mfd/cs47l24*
21477 F:      drivers/mfd/wm*.c
21478 F:      drivers/power/supply/wm83*.c
21479 F:      drivers/regulator/arizona*
21480 F:      drivers/regulator/wm8*.c
21481 F:      drivers/rtc/rtc-wm83*.c
21482 F:      drivers/video/backlight/wm83*_bl.c
21483 F:      drivers/watchdog/wm83*_wdt.c
21484 F:      include/linux/mfd/arizona/
21485 F:      include/linux/mfd/wm831x/
21486 F:      include/linux/mfd/wm8350/
21487 F:      include/linux/mfd/wm8400*
21488 F:      include/linux/regulator/arizona*
21489 F:      include/linux/wm97xx.h
21490 F:      include/sound/wm????.h
21491 F:      sound/soc/codecs/arizona*
21492 F:      sound/soc/codecs/cs47l24*
21493 F:      sound/soc/codecs/wm*
21494
21495 WORKQUEUE
21496 M:      Tejun Heo <tj@kernel.org>
21497 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21498 S:      Maintained
21499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21500 F:      Documentation/core-api/workqueue.rst
21501 F:      include/linux/workqueue.h
21502 F:      kernel/workqueue.c
21503
21504 WWAN DRIVERS
21505 M:      Loic Poulain <loic.poulain@linaro.org>
21506 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21507 R:      Johannes Berg <johannes@sipsolutions.net>
21508 L:      netdev@vger.kernel.org
21509 S:      Maintained
21510 F:      drivers/net/wwan/
21511 F:      include/linux/wwan.h
21512 F:      include/uapi/linux/wwan.h
21513
21514 X-POWERS AXP288 PMIC DRIVERS
21515 M:      Hans de Goede <hdegoede@redhat.com>
21516 S:      Maintained
21517 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21518 N:      axp288
21519
21520 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21521 M:      Chen-Yu Tsai <wens@csie.org>
21522 L:      linux-kernel@vger.kernel.org
21523 S:      Maintained
21524 N:      axp[128]
21525
21526 X.25 STACK
21527 M:      Martin Schiller <ms@dev.tdt.de>
21528 L:      linux-x25@vger.kernel.org
21529 S:      Maintained
21530 F:      Documentation/networking/lapb-module.rst
21531 F:      Documentation/networking/x25*
21532 F:      drivers/net/wan/hdlc_x25.c
21533 F:      drivers/net/wan/lapbether.c
21534 F:      include/*/lapb.h
21535 F:      include/net/x25*
21536 F:      include/uapi/linux/x25.h
21537 F:      net/lapb/
21538 F:      net/x25/
21539
21540 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21541 M:      Thomas Gleixner <tglx@linutronix.de>
21542 M:      Ingo Molnar <mingo@redhat.com>
21543 M:      Borislav Petkov <bp@alien8.de>
21544 M:      Dave Hansen <dave.hansen@linux.intel.com>
21545 M:      x86@kernel.org
21546 R:      "H. Peter Anvin" <hpa@zytor.com>
21547 L:      linux-kernel@vger.kernel.org
21548 S:      Maintained
21549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21550 F:      Documentation/devicetree/bindings/x86/
21551 F:      Documentation/x86/
21552 F:      arch/x86/
21553
21554 X86 ENTRY CODE
21555 M:      Andy Lutomirski <luto@kernel.org>
21556 L:      linux-kernel@vger.kernel.org
21557 S:      Maintained
21558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21559 F:      arch/x86/entry/
21560
21561 X86 MCE INFRASTRUCTURE
21562 M:      Tony Luck <tony.luck@intel.com>
21563 M:      Borislav Petkov <bp@alien8.de>
21564 L:      linux-edac@vger.kernel.org
21565 S:      Maintained
21566 F:      Documentation/ABI/testing/sysfs-mce
21567 F:      Documentation/x86/x86_64/machinecheck.rst
21568 F:      arch/x86/kernel/cpu/mce/*
21569
21570 X86 MICROCODE UPDATE SUPPORT
21571 M:      Borislav Petkov <bp@alien8.de>
21572 S:      Maintained
21573 F:      arch/x86/kernel/cpu/microcode/*
21574
21575 X86 MM
21576 M:      Dave Hansen <dave.hansen@linux.intel.com>
21577 M:      Andy Lutomirski <luto@kernel.org>
21578 M:      Peter Zijlstra <peterz@infradead.org>
21579 L:      linux-kernel@vger.kernel.org
21580 S:      Maintained
21581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21582 F:      arch/x86/mm/
21583
21584 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21585 M:      Hans de Goede <hdegoede@redhat.com>
21586 L:      platform-driver-x86@vger.kernel.org
21587 S:      Maintained
21588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21589 F:      drivers/platform/x86/x86-android-tablets.c
21590
21591 X86 PLATFORM DRIVERS
21592 M:      Hans de Goede <hdegoede@redhat.com>
21593 M:      Mark Gross <markgross@kernel.org>
21594 L:      platform-driver-x86@vger.kernel.org
21595 S:      Maintained
21596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21597 F:      drivers/platform/olpc/
21598 F:      drivers/platform/x86/
21599
21600 X86 PLATFORM DRIVERS - ARCH
21601 R:      Darren Hart <dvhart@infradead.org>
21602 R:      Andy Shevchenko <andy@infradead.org>
21603 L:      platform-driver-x86@vger.kernel.org
21604 L:      x86@kernel.org
21605 S:      Maintained
21606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21607 F:      arch/x86/platform
21608
21609 X86 PLATFORM UV HPE SUPERDOME FLEX
21610 M:      Steve Wahl <steve.wahl@hpe.com>
21611 R:      Mike Travis <mike.travis@hpe.com>
21612 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21613 R:      Russ Anderson <russ.anderson@hpe.com>
21614 S:      Supported
21615 F:      arch/x86/include/asm/uv/
21616 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21617 F:      arch/x86/platform/uv/
21618
21619 X86 STACK UNWINDING
21620 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21621 M:      Peter Zijlstra <peterz@infradead.org>
21622 S:      Supported
21623 F:      arch/x86/include/asm/unwind*.h
21624 F:      arch/x86/kernel/dumpstack.c
21625 F:      arch/x86/kernel/stacktrace.c
21626 F:      arch/x86/kernel/unwind_*.c
21627
21628 X86 VDSO
21629 M:      Andy Lutomirski <luto@kernel.org>
21630 L:      linux-kernel@vger.kernel.org
21631 S:      Maintained
21632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21633 F:      arch/x86/entry/vdso/
21634
21635 XARRAY
21636 M:      Matthew Wilcox <willy@infradead.org>
21637 L:      linux-fsdevel@vger.kernel.org
21638 S:      Supported
21639 F:      Documentation/core-api/xarray.rst
21640 F:      include/linux/idr.h
21641 F:      include/linux/xarray.h
21642 F:      lib/idr.c
21643 F:      lib/xarray.c
21644 F:      tools/testing/radix-tree
21645
21646 XBOX DVD IR REMOTE
21647 M:      Benjamin Valentin <benpicco@googlemail.com>
21648 S:      Maintained
21649 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21650 F:      drivers/media/rc/xbox_remote.c
21651
21652 XC2028/3028 TUNER DRIVER
21653 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21654 L:      linux-media@vger.kernel.org
21655 S:      Maintained
21656 W:      https://linuxtv.org
21657 T:      git git://linuxtv.org/media_tree.git
21658 F:      drivers/media/tuners/xc2028.*
21659
21660 XDP (eXpress Data Path)
21661 M:      Alexei Starovoitov <ast@kernel.org>
21662 M:      Daniel Borkmann <daniel@iogearbox.net>
21663 M:      David S. Miller <davem@davemloft.net>
21664 M:      Jakub Kicinski <kuba@kernel.org>
21665 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21666 M:      John Fastabend <john.fastabend@gmail.com>
21667 L:      netdev@vger.kernel.org
21668 L:      bpf@vger.kernel.org
21669 S:      Supported
21670 F:      include/net/xdp.h
21671 F:      include/net/xdp_priv.h
21672 F:      include/trace/events/xdp.h
21673 F:      kernel/bpf/cpumap.c
21674 F:      kernel/bpf/devmap.c
21675 F:      net/core/xdp.c
21676 F:      samples/bpf/xdp*
21677 F:      tools/testing/selftests/bpf/*xdp*
21678 F:      tools/testing/selftests/bpf/*/*xdp*
21679 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21680 F:      drivers/net/ethernet/*/*/*xdp*
21681 K:      (?:\b|_)xdp(?:\b|_)
21682
21683 XDP SOCKETS (AF_XDP)
21684 M:      Björn Töpel <bjorn@kernel.org>
21685 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21686 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
21687 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21688 L:      netdev@vger.kernel.org
21689 L:      bpf@vger.kernel.org
21690 S:      Maintained
21691 F:      Documentation/networking/af_xdp.rst
21692 F:      include/net/xdp_sock*
21693 F:      include/net/xsk_buff_pool.h
21694 F:      include/uapi/linux/if_xdp.h
21695 F:      include/uapi/linux/xdp_diag.h
21696 F:      include/net/netns/xdp.h
21697 F:      net/xdp/
21698 F:      samples/bpf/xdpsock*
21699 F:      tools/lib/bpf/xsk*
21700
21701 XEN BLOCK SUBSYSTEM
21702 M:      Roger Pau Monné <roger.pau@citrix.com>
21703 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21704 S:      Supported
21705 F:      drivers/block/xen*
21706 F:      drivers/block/xen-blkback/*
21707
21708 XEN HYPERVISOR ARM
21709 M:      Stefano Stabellini <sstabellini@kernel.org>
21710 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21711 S:      Maintained
21712 F:      arch/arm/include/asm/xen/
21713 F:      arch/arm/xen/
21714
21715 XEN HYPERVISOR ARM64
21716 M:      Stefano Stabellini <sstabellini@kernel.org>
21717 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21718 S:      Maintained
21719 F:      arch/arm64/include/asm/xen/
21720 F:      arch/arm64/xen/
21721
21722 XEN HYPERVISOR INTERFACE
21723 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21724 M:      Juergen Gross <jgross@suse.com>
21725 R:      Stefano Stabellini <sstabellini@kernel.org>
21726 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21727 S:      Supported
21728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21729 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21730 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21731 F:      arch/x86/include/asm/pvclock-abi.h
21732 F:      arch/x86/include/asm/xen/
21733 F:      arch/x86/platform/pvh/
21734 F:      arch/x86/xen/
21735 F:      drivers/*/xen-*front.c
21736 F:      drivers/xen/
21737 F:      include/uapi/xen/
21738 F:      include/xen/
21739
21740 XEN NETWORK BACKEND DRIVER
21741 M:      Wei Liu <wei.liu@kernel.org>
21742 M:      Paul Durrant <paul@xen.org>
21743 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21744 L:      netdev@vger.kernel.org
21745 S:      Supported
21746 F:      drivers/net/xen-netback/*
21747
21748 XEN PCI SUBSYSTEM
21749 M:      Juergen Gross <jgross@suse.com>
21750 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21751 S:      Supported
21752 F:      arch/x86/pci/*xen*
21753 F:      drivers/pci/*xen*
21754
21755 XEN PVSCSI DRIVERS
21756 M:      Juergen Gross <jgross@suse.com>
21757 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21758 L:      linux-scsi@vger.kernel.org
21759 S:      Supported
21760 F:      drivers/scsi/xen-scsifront.c
21761 F:      drivers/xen/xen-scsiback.c
21762 F:      include/xen/interface/io/vscsiif.h
21763
21764 XEN PVUSB DRIVER
21765 M:      Juergen Gross <jgross@suse.com>
21766 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21767 L:      linux-usb@vger.kernel.org
21768 S:      Supported
21769 F:      drivers/usb/host/xen*
21770 F:      include/xen/interface/io/usbif.h
21771
21772 XEN SOUND FRONTEND DRIVER
21773 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21774 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21775 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21776 S:      Supported
21777 F:      sound/xen/*
21778
21779 XEN SWIOTLB SUBSYSTEM
21780 M:      Juergen Gross <jgross@suse.com>
21781 M:      Stefano Stabellini <sstabellini@kernel.org>
21782 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21783 L:      iommu@lists.linux-foundation.org
21784 S:      Supported
21785 F:      arch/x86/xen/*swiotlb*
21786 F:      drivers/xen/*swiotlb*
21787
21788 XFS FILESYSTEM
21789 C:      irc://irc.oftc.net/xfs
21790 M:      Darrick J. Wong <djwong@kernel.org>
21791 L:      linux-xfs@vger.kernel.org
21792 S:      Supported
21793 W:      http://xfs.org/
21794 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21795 F:      Documentation/ABI/testing/sysfs-fs-xfs
21796 F:      Documentation/admin-guide/xfs.rst
21797 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21798 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21799 F:      fs/xfs/
21800 F:      include/uapi/linux/dqblk_xfs.h
21801 F:      include/uapi/linux/fsmap.h
21802
21803 XILINX AMS DRIVER
21804 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
21805 L:      linux-iio@vger.kernel.org
21806 S:      Maintained
21807 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21808 F:      drivers/iio/adc/xilinx-ams.c
21809
21810 XILINX AXI ETHERNET DRIVER
21811 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
21812 S:      Maintained
21813 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
21814
21815 XILINX CAN DRIVER
21816 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
21817 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
21818 L:      linux-can@vger.kernel.org
21819 S:      Maintained
21820 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
21821 F:      drivers/net/can/xilinx_can.c
21822
21823 XILINX GPIO DRIVER
21824 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
21825 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
21826 R:      Michal Simek <michal.simek@xilinx.com>
21827 S:      Maintained
21828 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
21829 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
21830 F:      drivers/gpio/gpio-xilinx.c
21831 F:      drivers/gpio/gpio-zynq.c
21832
21833 XILINX SD-FEC IP CORES
21834 M:      Derek Kiernan <derek.kiernan@xilinx.com>
21835 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
21836 S:      Maintained
21837 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
21838 F:      Documentation/misc-devices/xilinx_sdfec.rst
21839 F:      drivers/misc/Kconfig
21840 F:      drivers/misc/Makefile
21841 F:      drivers/misc/xilinx_sdfec.c
21842 F:      include/uapi/misc/xilinx_sdfec.h
21843
21844 XILINX PWM DRIVER
21845 M:      Sean Anderson <sean.anderson@seco.com>
21846 S:      Maintained
21847 F:      drivers/pwm/pwm-xilinx.c
21848 F:      include/clocksource/timer-xilinx.h
21849
21850 XILINX UARTLITE SERIAL DRIVER
21851 M:      Peter Korsgaard <jacmet@sunsite.dk>
21852 L:      linux-serial@vger.kernel.org
21853 S:      Maintained
21854 F:      drivers/tty/serial/uartlite.c
21855
21856 XILINX VIDEO IP CORES
21857 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21858 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21859 L:      linux-media@vger.kernel.org
21860 S:      Supported
21861 T:      git git://linuxtv.org/media_tree.git
21862 F:      Documentation/devicetree/bindings/media/xilinx/
21863 F:      drivers/media/platform/xilinx/
21864 F:      include/uapi/linux/xilinx-v4l2-controls.h
21865
21866 XILINX ZYNQMP DPDMA DRIVER
21867 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21868 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21869 L:      dmaengine@vger.kernel.org
21870 S:      Supported
21871 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
21872 F:      drivers/dma/xilinx/xilinx_dpdma.c
21873 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
21874
21875 XILINX ZYNQMP PSGTR PHY DRIVER
21876 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
21877 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21878 L:      linux-kernel@vger.kernel.org
21879 S:      Supported
21880 T:      git https://github.com/Xilinx/linux-xlnx.git
21881 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
21882 F:      drivers/phy/xilinx/phy-zynqmp.c
21883
21884 XILINX ZYNQMP SHA3 DRIVER
21885 M:      Harsha <harsha.harsha@xilinx.com>
21886 S:      Maintained
21887 F:      drivers/crypto/xilinx/zynqmp-sha.c
21888
21889 XILINX EVENT MANAGEMENT DRIVER
21890 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
21891 S:      Maintained
21892 F:      drivers/soc/xilinx/xlnx_event_manager.c
21893 F:      include/linux/firmware/xlnx-event-manager.h
21894
21895 XILLYBUS DRIVER
21896 M:      Eli Billauer <eli.billauer@gmail.com>
21897 L:      linux-kernel@vger.kernel.org
21898 S:      Supported
21899 F:      drivers/char/xillybus/
21900
21901 XLP9XX I2C DRIVER
21902 M:      George Cherian <gcherian@marvell.com>
21903 L:      linux-i2c@vger.kernel.org
21904 S:      Supported
21905 W:      http://www.marvell.com
21906 F:      drivers/i2c/busses/i2c-xlp9xx.c
21907
21908 XRA1403 GPIO EXPANDER
21909 M:      Nandor Han <nandor.han@ge.com>
21910 M:      Semi Malinen <semi.malinen@ge.com>
21911 L:      linux-gpio@vger.kernel.org
21912 S:      Maintained
21913 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
21914 F:      drivers/gpio/gpio-xra1403.c
21915
21916 XTENSA XTFPGA PLATFORM SUPPORT
21917 M:      Max Filippov <jcmvbkbc@gmail.com>
21918 L:      linux-xtensa@linux-xtensa.org
21919 S:      Maintained
21920 F:      drivers/spi/spi-xtensa-xtfpga.c
21921 F:      sound/soc/xtensa/xtfpga-i2s.c
21922
21923 YAM DRIVER FOR AX.25
21924 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
21925 L:      linux-hams@vger.kernel.org
21926 S:      Maintained
21927 F:      drivers/net/hamradio/yam*
21928 F:      include/linux/yam.h
21929
21930 YAMA SECURITY MODULE
21931 M:      Kees Cook <keescook@chromium.org>
21932 S:      Supported
21933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
21934 F:      Documentation/admin-guide/LSM/Yama.rst
21935 F:      security/yama/
21936
21937 YEALINK PHONE DRIVER
21938 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
21939 L:      usbb2k-api-dev@nongnu.org
21940 S:      Maintained
21941 F:      Documentation/input/devices/yealink.rst
21942 F:      drivers/input/misc/yealink.*
21943
21944 Z8530 DRIVER FOR AX.25
21945 M:      Joerg Reuter <jreuter@yaina.de>
21946 L:      linux-hams@vger.kernel.org
21947 S:      Maintained
21948 W:      http://yaina.de/jreuter/
21949 W:      http://www.qsl.net/dl1bke/
21950 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
21951 F:      drivers/net/hamradio/*scc.c
21952 F:      drivers/net/hamradio/z8530.h
21953
21954 ZBUD COMPRESSED PAGE ALLOCATOR
21955 M:      Seth Jennings <sjenning@redhat.com>
21956 M:      Dan Streetman <ddstreet@ieee.org>
21957 L:      linux-mm@kvack.org
21958 S:      Maintained
21959 F:      mm/zbud.c
21960
21961 ZD1211RW WIRELESS DRIVER
21962 M:      Ulrich Kunitz <kune@deine-taler.de>
21963 L:      linux-wireless@vger.kernel.org
21964 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
21965 S:      Maintained
21966 W:      http://zd1211.ath.cx/wiki/DriverRewrite
21967 F:      drivers/net/wireless/zydas/zd1211rw/
21968
21969 ZD1301 MEDIA DRIVER
21970 M:      Antti Palosaari <crope@iki.fi>
21971 L:      linux-media@vger.kernel.org
21972 S:      Maintained
21973 W:      https://linuxtv.org/
21974 W:      http://palosaari.fi/linux/
21975 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21976 F:      drivers/media/usb/dvb-usb-v2/zd1301*
21977
21978 ZD1301_DEMOD MEDIA DRIVER
21979 M:      Antti Palosaari <crope@iki.fi>
21980 L:      linux-media@vger.kernel.org
21981 S:      Maintained
21982 W:      https://linuxtv.org/
21983 W:      http://palosaari.fi/linux/
21984 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21985 F:      drivers/media/dvb-frontends/zd1301_demod*
21986
21987 ZHAOXIN PROCESSOR SUPPORT
21988 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
21989 L:      linux-kernel@vger.kernel.org
21990 S:      Maintained
21991 F:      arch/x86/kernel/cpu/zhaoxin.c
21992
21993 ZONEFS FILESYSTEM
21994 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
21995 M:      Naohiro Aota <naohiro.aota@wdc.com>
21996 R:      Johannes Thumshirn <jth@kernel.org>
21997 L:      linux-fsdevel@vger.kernel.org
21998 S:      Maintained
21999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22000 F:      Documentation/filesystems/zonefs.rst
22001 F:      fs/zonefs/
22002
22003 ZPOOL COMPRESSED PAGE STORAGE API
22004 M:      Dan Streetman <ddstreet@ieee.org>
22005 L:      linux-mm@kvack.org
22006 S:      Maintained
22007 F:      include/linux/zpool.h
22008 F:      mm/zpool.c
22009
22010 ZR36067 VIDEO FOR LINUX DRIVER
22011 M:      Corentin Labbe <clabbe@baylibre.com>
22012 L:      mjpeg-users@lists.sourceforge.net
22013 L:      linux-media@vger.kernel.org
22014 S:      Maintained
22015 W:      http://mjpeg.sourceforge.net/driver-zoran/
22016 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22017 F:      Documentation/driver-api/media/drivers/zoran.rst
22018 F:      drivers/staging/media/zoran/
22019
22020 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22021 M:      Minchan Kim <minchan@kernel.org>
22022 M:      Nitin Gupta <ngupta@vflare.org>
22023 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22024 L:      linux-kernel@vger.kernel.org
22025 S:      Maintained
22026 F:      Documentation/admin-guide/blockdev/zram.rst
22027 F:      drivers/block/zram/
22028
22029 ZS DECSTATION Z85C30 SERIAL DRIVER
22030 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22031 S:      Maintained
22032 F:      drivers/tty/serial/zs.*
22033
22034 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22035 M:      Minchan Kim <minchan@kernel.org>
22036 M:      Nitin Gupta <ngupta@vflare.org>
22037 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22038 L:      linux-mm@kvack.org
22039 S:      Maintained
22040 F:      Documentation/vm/zsmalloc.rst
22041 F:      include/linux/zsmalloc.h
22042 F:      mm/zsmalloc.c
22043
22044 ZSTD
22045 M:      Nick Terrell <terrelln@fb.com>
22046 S:      Maintained
22047 B:      https://github.com/facebook/zstd/issues
22048 T:      git git://github.com/terrelln/linux.git
22049 F:      include/linux/zstd*
22050 F:      lib/zstd/
22051 F:      lib/decompress_unzstd.c
22052 F:      crypto/zstd.c
22053 N:      zstd
22054 K:      zstd
22055
22056 ZSWAP COMPRESSED SWAP CACHING
22057 M:      Seth Jennings <sjenning@redhat.com>
22058 M:      Dan Streetman <ddstreet@ieee.org>
22059 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22060 L:      linux-mm@kvack.org
22061 S:      Maintained
22062 F:      mm/zswap.c
22063
22064 THE REST
22065 M:      Linus Torvalds <torvalds@linux-foundation.org>
22066 L:      linux-kernel@vger.kernel.org
22067 S:      Buried alive in reporters
22068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22069 F:      *
22070 F:      */