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 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      Documentation/networking/6lowpan.rst
 178 F:      include/net/6lowpan.h
 179 F:      net/6lowpan/
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 802.11 (including CFG80211/NL80211)
 188 M:      Johannes Berg <johannes@sipsolutions.net>
 189 L:      linux-wireless@vger.kernel.org
 190 S:      Maintained
 191 W:      https://wireless.wiki.kernel.org/
 192 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      include/uapi/linux/wireless.h
 204 F:      net/wireless/
 205
 206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 M:      nic_swsd@realtek.com
 209 L:      netdev@vger.kernel.org
 210 S:      Maintained
 211 F:      drivers/net/ethernet/realtek/r8169*
 212
 213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 215 L:      linux-serial@vger.kernel.org
 216 S:      Maintained
 217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 218 F:      drivers/tty/serial/8250*
 219 F:      include/linux/serial_8250.h
 220
 221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 222 L:      netdev@vger.kernel.org
 223 S:      Orphan / Obsolete
 224 F:      drivers/net/ethernet/8390/
 225
 226 9P FILE SYSTEM
 227 M:      Eric Van Hensbergen <ericvh@gmail.com>
 228 M:      Latchesar Ionkov <lucho@ionkov.net>
 229 M:      Dominique Martinet <asmadeus@codewreck.org>
 230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 231 L:      v9fs-developer@lists.sourceforge.net
 232 S:      Maintained
 233 W:      http://swik.net/v9fs
 234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 236 T:      git git://github.com/martinetd/linux.git
 237 F:      Documentation/filesystems/9p.rst
 238 F:      fs/9p/
 239 F:      include/net/9p/
 240 F:      include/trace/events/9p.h
 241 F:      include/uapi/linux/virtio_9p.h
 242 F:      net/9p/
 243
 244 A64FX DIAG DRIVER
 245 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 246 S:      Supported
 247 F:      drivers/soc/fujitsu/a64fx-diag.c
 248
 249 A8293 MEDIA DRIVER
 250 M:      Antti Palosaari <crope@iki.fi>
 251 L:      linux-media@vger.kernel.org
 252 S:      Maintained
 253 W:      https://linuxtv.org
 254 W:      http://palosaari.fi/linux/
 255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 256 T:      git git://linuxtv.org/anttip/media_tree.git
 257 F:      drivers/media/dvb-frontends/a8293*
 258
 259 AACRAID SCSI RAID DRIVER
 260 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 261 L:      linux-scsi@vger.kernel.org
 262 S:      Supported
 263 W:      http://www.adaptec.com/
 264 F:      Documentation/scsi/aacraid.rst
 265 F:      drivers/scsi/aacraid/
 266
 267 AB8500 BATTERY AND CHARGER DRIVERS
 268 M:      Linus Walleij <linus.walleij@linaro.org>
 269 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 270 F:      drivers/power/supply/*ab8500*
 271
 272 ABI/API
 273 L:      linux-api@vger.kernel.org
 274 F:      include/linux/syscalls.h
 275 F:      kernel/sys_ni.c
 276 X:      include/uapi/
 277 X:      arch/*/include/uapi/
 278
 279 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 280 M:      Hans de Goede <hdegoede@redhat.com>
 281 L:      linux-hwmon@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/hwmon/abituguru.c
 284
 285 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 286 M:      Alistair John Strachan <alistair@devzero.co.uk>
 287 L:      linux-hwmon@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/hwmon/abituguru3.c
 290
 291 ACCES 104-DIO-48E GPIO DRIVER
 292 M:      William Breathitt Gray <william.gray@linaro.org>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-104-dio-48e.c
 296
 297 ACCES 104-IDI-48 GPIO DRIVER
 298 M:      William Breathitt Gray <william.gray@linaro.org>
 299 L:      linux-gpio@vger.kernel.org
 300 S:      Maintained
 301 F:      drivers/gpio/gpio-104-idi-48.c
 302
 303 ACCES 104-IDIO-16 GPIO DRIVER
 304 M:      William Breathitt Gray <william.gray@linaro.org>
 305 L:      linux-gpio@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/gpio/gpio-104-idio-16.c
 308
 309 ACCES 104-QUAD-8 DRIVER
 310 M:      William Breathitt Gray <william.gray@linaro.org>
 311 L:      linux-iio@vger.kernel.org
 312 S:      Maintained
 313 F:      drivers/counter/104-quad-8.c
 314
 315 ACCES PCI-IDIO-16 GPIO DRIVER
 316 M:      William Breathitt Gray <william.gray@linaro.org>
 317 L:      linux-gpio@vger.kernel.org
 318 S:      Maintained
 319 F:      drivers/gpio/gpio-pci-idio-16.c
 320
 321 ACCES PCIe-IDIO-24 GPIO DRIVER
 322 M:      William Breathitt Gray <william.gray@linaro.org>
 323 L:      linux-gpio@vger.kernel.org
 324 S:      Maintained
 325 F:      drivers/gpio/gpio-pcie-idio-24.c
 326
 327 ACENIC DRIVER
 328 M:      Jes Sorensen <jes@trained-monkey.org>
 329 L:      linux-acenic@sunsite.dk
 330 S:      Maintained
 331 F:      drivers/net/ethernet/alteon/acenic*
 332
 333 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 334 M:      Peter Kaestle <peter@piie.net>
 335 L:      platform-driver-x86@vger.kernel.org
 336 S:      Maintained
 337 W:      http://piie.net/?section=acerhdf
 338 F:      drivers/platform/x86/acerhdf.c
 339
 340 ACER WMI LAPTOP EXTRAS
 341 M:      "Lee, Chun-Yi" <jlee@suse.com>
 342 L:      platform-driver-x86@vger.kernel.org
 343 S:      Maintained
 344 F:      drivers/platform/x86/acer-wmi.c
 345
 346 ACPI
 347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 348 R:      Len Brown <lenb@kernel.org>
 349 L:      linux-acpi@vger.kernel.org
 350 S:      Supported
 351 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 352 B:      https://bugzilla.kernel.org
 353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 354 F:      Documentation/ABI/testing/configfs-acpi
 355 F:      Documentation/ABI/testing/sysfs-bus-acpi
 356 F:      Documentation/firmware-guide/acpi/
 357 F:      drivers/acpi/
 358 F:      drivers/pci/*/*acpi*
 359 F:      drivers/pci/*acpi*
 360 F:      drivers/pnp/pnpacpi/
 361 F:      include/acpi/
 362 F:      include/linux/acpi.h
 363 F:      include/linux/fwnode.h
 364 F:      tools/power/acpi/
 365
 366 ACPI APEI
 367 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 368 R:      Len Brown <lenb@kernel.org>
 369 R:      James Morse <james.morse@arm.com>
 370 R:      Tony Luck <tony.luck@intel.com>
 371 R:      Borislav Petkov <bp@alien8.de>
 372 L:      linux-acpi@vger.kernel.org
 373 F:      drivers/acpi/apei/
 374
 375 ACPI COMPONENT ARCHITECTURE (ACPICA)
 376 M:      Robert Moore <robert.moore@intel.com>
 377 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 378 L:      linux-acpi@vger.kernel.org
 379 L:      devel@acpica.org
 380 S:      Supported
 381 W:      https://acpica.org/
 382 W:      https://github.com/acpica/acpica/
 383 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 384 B:      https://bugzilla.kernel.org
 385 B:      https://bugs.acpica.org
 386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 387 F:      drivers/acpi/acpica/
 388 F:      include/acpi/
 389 F:      tools/power/acpi/
 390
 391 ACPI FOR ARM64 (ACPI/arm64)
 392 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 393 M:      Hanjun Guo <guohanjun@huawei.com>
 394 M:      Sudeep Holla <sudeep.holla@arm.com>
 395 L:      linux-acpi@vger.kernel.org
 396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 397 S:      Maintained
 398 F:      drivers/acpi/arm64
 399
 400 ACPI SERIAL MULTI INSTANTIATE DRIVER
 401 M:      Hans de Goede <hdegoede@redhat.com>
 402 L:      platform-driver-x86@vger.kernel.org
 403 S:      Maintained
 404 F:      drivers/platform/x86/serial-multi-instantiate.c
 405
 406 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 407 M:      Sudeep Holla <sudeep.holla@arm.com>
 408 L:      linux-acpi@vger.kernel.org
 409 S:      Supported
 410 F:      drivers/mailbox/pcc.c
 411
 412 ACPI PMIC DRIVERS
 413 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 414 M:      Len Brown <lenb@kernel.org>
 415 R:      Andy Shevchenko <andy@kernel.org>
 416 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 417 L:      linux-acpi@vger.kernel.org
 418 S:      Supported
 419 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 420 B:      https://bugzilla.kernel.org
 421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 422 F:      drivers/acpi/pmic/
 423
 424 ACPI THERMAL DRIVER
 425 M:      Rafael J. Wysocki <rafael@kernel.org>
 426 R:      Zhang Rui <rui.zhang@intel.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 B:      https://bugzilla.kernel.org
 430 F:      drivers/acpi/*thermal*
 431
 432 ACPI VIOT DRIVER
 433 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 434 L:      linux-acpi@vger.kernel.org
 435 L:      iommu@lists.linux.dev
 436 S:      Maintained
 437 F:      drivers/acpi/viot.c
 438 F:      include/linux/acpi_viot.h
 439
 440 ACPI WMI DRIVER
 441 L:      platform-driver-x86@vger.kernel.org
 442 S:      Orphan
 443 F:      drivers/platform/x86/wmi.c
 444 F:      include/uapi/linux/wmi.h
 445
 446 ACRN HYPERVISOR SERVICE MODULE
 447 M:      Fei Li <fei1.li@intel.com>
 448 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 449 S:      Supported
 450 W:      https://projectacrn.org
 451 F:      Documentation/virt/acrn/
 452 F:      drivers/virt/acrn/
 453 F:      include/uapi/linux/acrn.h
 454
 455 AD1889 ALSA SOUND DRIVER
 456 L:      linux-parisc@vger.kernel.org
 457 S:      Maintained
 458 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 459 F:      sound/pci/ad1889.*
 460
 461 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 462 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 463 L:      linux-iio@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/iio/potentiometer/ad5110.c
 466
 467 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 468 M:      Michael Hennerich <michael.hennerich@analog.com>
 469 S:      Supported
 470 W:      http://wiki.analog.com/AD5254
 471 W:      https://ez.analog.com/linux-software-drivers
 472 F:      drivers/misc/ad525x_dpot.c
 473
 474 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 475 M:      Michael Hennerich <michael.hennerich@analog.com>
 476 S:      Supported
 477 W:      http://wiki.analog.com/AD5398
 478 W:      https://ez.analog.com/linux-software-drivers
 479 F:      drivers/regulator/ad5398.c
 480
 481 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 482 M:      Michael Hennerich <michael.hennerich@analog.com>
 483 S:      Supported
 484 W:      http://wiki.analog.com/AD7142
 485 W:      https://ez.analog.com/linux-software-drivers
 486 F:      drivers/input/misc/ad714x.c
 487
 488 AD7877 TOUCHSCREEN DRIVER
 489 M:      Michael Hennerich <michael.hennerich@analog.com>
 490 S:      Supported
 491 W:      http://wiki.analog.com/AD7877
 492 W:      https://ez.analog.com/linux-software-drivers
 493 F:      drivers/input/touchscreen/ad7877.c
 494
 495 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 496 M:      Michael Hennerich <michael.hennerich@analog.com>
 497 S:      Supported
 498 W:      http://wiki.analog.com/AD7879
 499 W:      https://ez.analog.com/linux-software-drivers
 500 F:      drivers/input/touchscreen/ad7879.c
 501
 502 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 503 M:      Jiri Kosina <jikos@kernel.org>
 504 S:      Maintained
 505
 506 ADF7242 IEEE 802.15.4 RADIO DRIVER
 507 M:      Michael Hennerich <michael.hennerich@analog.com>
 508 L:      linux-wpan@vger.kernel.org
 509 S:      Supported
 510 W:      https://wiki.analog.com/ADF7242
 511 W:      https://ez.analog.com/linux-software-drivers
 512 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 513 F:      drivers/net/ieee802154/adf7242.c
 514
 515 ADM1025 HARDWARE MONITOR DRIVER
 516 M:      Jean Delvare <jdelvare@suse.com>
 517 L:      linux-hwmon@vger.kernel.org
 518 S:      Maintained
 519 F:      Documentation/hwmon/adm1025.rst
 520 F:      drivers/hwmon/adm1025.c
 521
 522 ADM1029 HARDWARE MONITOR DRIVER
 523 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 524 L:      linux-hwmon@vger.kernel.org
 525 S:      Maintained
 526 F:      drivers/hwmon/adm1029.c
 527
 528 ADM8211 WIRELESS DRIVER
 529 L:      linux-wireless@vger.kernel.org
 530 S:      Orphan
 531 W:      https://wireless.wiki.kernel.org/
 532 F:      drivers/net/wireless/admtek/adm8211.*
 533
 534 ADP1653 FLASH CONTROLLER DRIVER
 535 M:      Sakari Ailus <sakari.ailus@iki.fi>
 536 L:      linux-media@vger.kernel.org
 537 S:      Maintained
 538 F:      drivers/media/i2c/adp1653.c
 539 F:      include/media/i2c/adp1653.h
 540
 541 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADP5520
 545 W:      https://ez.analog.com/linux-software-drivers
 546 F:      drivers/gpio/gpio-adp5520.c
 547 F:      drivers/input/keyboard/adp5520-keys.c
 548 F:      drivers/leds/leds-adp5520.c
 549 F:      drivers/mfd/adp5520.c
 550 F:      drivers/video/backlight/adp5520_bl.c
 551
 552 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 553 M:      Michael Hennerich <michael.hennerich@analog.com>
 554 S:      Supported
 555 W:      http://wiki.analog.com/ADP5588
 556 W:      https://ez.analog.com/linux-software-drivers
 557 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 558 F:      drivers/input/keyboard/adp5588-keys.c
 559
 560 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 561 M:      Michael Hennerich <michael.hennerich@analog.com>
 562 S:      Supported
 563 W:      http://wiki.analog.com/ADP8860
 564 W:      https://ez.analog.com/linux-software-drivers
 565 F:      drivers/video/backlight/adp8860_bl.c
 566
 567 ADT746X FAN DRIVER
 568 M:      Colin Leroy <colin@colino.net>
 569 S:      Maintained
 570 F:      drivers/macintosh/therm_adt746x.c
 571
 572 ADT7475 HARDWARE MONITOR DRIVER
 573 M:      Jean Delvare <jdelvare@suse.com>
 574 L:      linux-hwmon@vger.kernel.org
 575 S:      Maintained
 576 F:      Documentation/hwmon/adt7475.rst
 577 F:      drivers/hwmon/adt7475.c
 578
 579 ADVANSYS SCSI DRIVER
 580 M:      Matthew Wilcox <willy@infradead.org>
 581 M:      Hannes Reinecke <hare@suse.com>
 582 L:      linux-scsi@vger.kernel.org
 583 S:      Maintained
 584 F:      Documentation/scsi/advansys.rst
 585 F:      drivers/scsi/advansys.c
 586
 587 ADVANTECH SWBTN DRIVER
 588 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 589 L:      platform-driver-x86@vger.kernel.org
 590 S:      Maintained
 591 F:      drivers/platform/x86/adv_swbutton.c
 592
 593 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 594 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 595 S:      Supported
 596 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 597 F:      drivers/iio/accel/adxl313*
 598
 599 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 600 M:      Michael Hennerich <michael.hennerich@analog.com>
 601 S:      Supported
 602 W:      http://wiki.analog.com/ADXL345
 603 W:      https://ez.analog.com/linux-software-drivers
 604 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 605 F:      drivers/input/misc/adxl34x.c
 606
 607 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 608 M:      Puranjay Mohan <puranjay12@gmail.com>
 609 L:      linux-iio@vger.kernel.org
 610 S:      Supported
 611 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 612 F:      drivers/iio/accel/adxl355.h
 613 F:      drivers/iio/accel/adxl355_core.c
 614 F:      drivers/iio/accel/adxl355_i2c.c
 615 F:      drivers/iio/accel/adxl355_spi.c
 616
 617 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 618 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 619 L:      linux-iio@vger.kernel.org
 620 S:      Supported
 621 W:      https://ez.analog.com/linux-software-drivers
 622 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 623 F:      drivers/iio/accel/adxl367*
 624
 625 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 626 M:      Michael Hennerich <michael.hennerich@analog.com>
 627 S:      Supported
 628 W:      https://ez.analog.com/linux-software-drivers
 629 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 630 F:      drivers/iio/accel/adxl372.c
 631 F:      drivers/iio/accel/adxl372_i2c.c
 632 F:      drivers/iio/accel/adxl372_spi.c
 633
 634 AF9013 MEDIA DRIVER
 635 M:      Antti Palosaari <crope@iki.fi>
 636 L:      linux-media@vger.kernel.org
 637 S:      Maintained
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 F:      drivers/media/dvb-frontends/af9013*
 643
 644 AF9033 MEDIA DRIVER
 645 M:      Antti Palosaari <crope@iki.fi>
 646 L:      linux-media@vger.kernel.org
 647 S:      Maintained
 648 W:      https://linuxtv.org
 649 W:      http://palosaari.fi/linux/
 650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 651 T:      git git://linuxtv.org/anttip/media_tree.git
 652 F:      drivers/media/dvb-frontends/af9033*
 653
 654 AFFS FILE SYSTEM
 655 M:      David Sterba <dsterba@suse.com>
 656 L:      linux-fsdevel@vger.kernel.org
 657 S:      Odd Fixes
 658 F:      Documentation/filesystems/affs.rst
 659 F:      fs/affs/
 660
 661 AFS FILESYSTEM
 662 M:      David Howells <dhowells@redhat.com>
 663 M:      Marc Dionne <marc.dionne@auristor.com>
 664 L:      linux-afs@lists.infradead.org
 665 S:      Supported
 666 W:      https://www.infradead.org/~dhowells/kafs/
 667 F:      Documentation/filesystems/afs.rst
 668 F:      fs/afs/
 669 F:      include/trace/events/afs.h
 670
 671 AGPGART DRIVER
 672 M:      David Airlie <airlied@redhat.com>
 673 L:      dri-devel@lists.freedesktop.org
 674 S:      Maintained
 675 T:      git git://anongit.freedesktop.org/drm/drm
 676 F:      drivers/char/agp/
 677 F:      include/linux/agp*
 678 F:      include/uapi/linux/agp*
 679
 680 AHA152X SCSI DRIVER
 681 M:      "Juergen E. Fischer" <fischer@norbit.de>
 682 L:      linux-scsi@vger.kernel.org
 683 S:      Maintained
 684 F:      drivers/scsi/aha152x*
 685 F:      drivers/scsi/pcmcia/aha152x*
 686
 687 AIC7XXX / AIC79XX SCSI DRIVER
 688 M:      Hannes Reinecke <hare@suse.com>
 689 L:      linux-scsi@vger.kernel.org
 690 S:      Maintained
 691 F:      drivers/scsi/aic7xxx/
 692
 693 AIMSLAB FM RADIO RECEIVER DRIVER
 694 M:      Hans Verkuil <hverkuil@xs4all.nl>
 695 L:      linux-media@vger.kernel.org
 696 S:      Maintained
 697 W:      https://linuxtv.org
 698 T:      git git://linuxtv.org/media_tree.git
 699 F:      drivers/media/radio/radio-aimslab*
 700
 701 AIO
 702 M:      Benjamin LaHaise <bcrl@kvack.org>
 703 L:      linux-aio@kvack.org
 704 S:      Supported
 705 F:      fs/aio.c
 706 F:      include/linux/*aio*.h
 707
 708 AIRSPY MEDIA DRIVER
 709 M:      Antti Palosaari <crope@iki.fi>
 710 L:      linux-media@vger.kernel.org
 711 S:      Maintained
 712 W:      https://linuxtv.org
 713 W:      http://palosaari.fi/linux/
 714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 715 T:      git git://linuxtv.org/anttip/media_tree.git
 716 F:      drivers/media/usb/airspy/
 717
 718 ALACRITECH GIGABIT ETHERNET DRIVER
 719 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 720 S:      Maintained
 721 F:      drivers/net/ethernet/alacritech/*
 722
 723 ALCATEL SPEEDTOUCH USB DRIVER
 724 M:      Duncan Sands <duncan.sands@free.fr>
 725 L:      linux-usb@vger.kernel.org
 726 S:      Maintained
 727 W:      http://www.linux-usb.org/SpeedTouch/
 728 F:      drivers/usb/atm/speedtch.c
 729 F:      drivers/usb/atm/usbatm.c
 730
 731 ALCHEMY AU1XX0 MMC DRIVER
 732 M:      Manuel Lauss <manuel.lauss@gmail.com>
 733 S:      Maintained
 734 F:      drivers/mmc/host/au1xmmc.c
 735
 736 ALI1563 I2C DRIVER
 737 M:      Rudolf Marek <r.marek@assembler.cz>
 738 L:      linux-i2c@vger.kernel.org
 739 S:      Maintained
 740 F:      Documentation/i2c/busses/i2c-ali1563.rst
 741 F:      drivers/i2c/busses/i2c-ali1563.c
 742
 743 ALIBABA ELASTIC RDMA DRIVER
 744 M:      Cheng Xu <chengyou@linux.alibaba.com>
 745 M:      Kai Shen <kaishen@linux.alibaba.com>
 746 L:      linux-rdma@vger.kernel.org
 747 S:      Supported
 748 F:      drivers/infiniband/hw/erdma
 749 F:      include/uapi/rdma/erdma-abi.h
 750
 751 ALIBABA PMU DRIVER
 752 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 753 S:      Supported
 754 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 755 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 756
 757 ALIENWARE WMI DRIVER
 758 L:      Dell.Client.Kernel@dell.com
 759 S:      Maintained
 760 F:      drivers/platform/x86/dell/alienware-wmi.c
 761
 762 ALLEGRO DVT VIDEO IP CORE DRIVER
 763 M:      Michael Tretter <m.tretter@pengutronix.de>
 764 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 765 L:      linux-media@vger.kernel.org
 766 S:      Maintained
 767 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 768 F:      drivers/media/platform/allegro-dvt/
 769
 770 ALLWINNER A10 CSI DRIVER
 771 M:      Maxime Ripard <mripard@kernel.org>
 772 L:      linux-media@vger.kernel.org
 773 S:      Maintained
 774 T:      git git://linuxtv.org/media_tree.git
 775 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 776 F:      drivers/media/platform/sunxi/sun4i-csi/
 777
 778 ALLWINNER A31 CSI DRIVER
 779 M:      Yong Deng <yong.deng@magewell.com>
 780 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 781 L:      linux-media@vger.kernel.org
 782 S:      Maintained
 783 T:      git git://linuxtv.org/media_tree.git
 784 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 785 F:      drivers/media/platform/sunxi/sun6i-csi/
 786
 787 ALLWINNER A31 ISP DRIVER
 788 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 789 L:      linux-media@vger.kernel.org
 790 S:      Maintained
 791 T:      git git://linuxtv.org/media_tree.git
 792 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 793 F:      drivers/staging/media/sunxi/sun6i-isp/
 794 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 795
 796 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 797 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 798 L:      linux-media@vger.kernel.org
 799 S:      Maintained
 800 T:      git git://linuxtv.org/media_tree.git
 801 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 802 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 803
 804 ALLWINNER CPUFREQ DRIVER
 805 M:      Yangtao Li <tiny.windzz@gmail.com>
 806 L:      linux-pm@vger.kernel.org
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 809 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 810
 811 ALLWINNER CRYPTO DRIVERS
 812 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 813 L:      linux-crypto@vger.kernel.org
 814 S:      Maintained
 815 F:      drivers/crypto/allwinner/
 816
 817 ALLWINNER HARDWARE SPINLOCK SUPPORT
 818 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 819 S:      Maintained
 820 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 821 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 822
 823 ALLWINNER THERMAL DRIVER
 824 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 825 M:      Yangtao Li <tiny.windzz@gmail.com>
 826 L:      linux-pm@vger.kernel.org
 827 S:      Maintained
 828 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 829 F:      drivers/thermal/sun8i_thermal.c
 830
 831 ALLWINNER VPU DRIVER
 832 M:      Maxime Ripard <mripard@kernel.org>
 833 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 834 L:      linux-media@vger.kernel.org
 835 S:      Maintained
 836 F:      drivers/staging/media/sunxi/cedrus/
 837
 838 ALLWINNER DMIC DRIVERS
 839 M:      Ban Tao <fengzheng923@gmail.com>
 840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 841 S:      Maintained
 842 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 843 F:      sound/soc/sunxi/sun50i-dmic.c
 844
 845 ALPHA PORT
 846 M:      Richard Henderson <richard.henderson@linaro.org>
 847 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 848 M:      Matt Turner <mattst88@gmail.com>
 849 L:      linux-alpha@vger.kernel.org
 850 S:      Odd Fixes
 851 F:      arch/alpha/
 852
 853 ALPS PS/2 TOUCHPAD DRIVER
 854 R:      Pali Rohár <pali@kernel.org>
 855 F:      drivers/input/mouse/alps.*
 856
 857 ALTERA I2C CONTROLLER DRIVER
 858 M:      Thor Thayer <thor.thayer@linux.intel.com>
 859 S:      Maintained
 860 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 861 F:      drivers/i2c/busses/i2c-altera.c
 862
 863 ALTERA MAILBOX DRIVER
 864 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 865 S:      Maintained
 866 F:      drivers/mailbox/mailbox-altera.c
 867
 868 ALTERA MSGDMA IP CORE DRIVER
 869 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 870 R:      Stefan Roese <sr@denx.de>
 871 L:      dmaengine@vger.kernel.org
 872 S:      Odd Fixes
 873 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 874 F:      drivers/dma/altera-msgdma.c
 875
 876 ALTERA PIO DRIVER
 877 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 878 L:      linux-gpio@vger.kernel.org
 879 S:      Maintained
 880 F:      drivers/gpio/gpio-altera.c
 881
 882 ALTERA SYSTEM MANAGER DRIVER
 883 M:      Thor Thayer <thor.thayer@linux.intel.com>
 884 S:      Maintained
 885 F:      drivers/mfd/altera-sysmgr.c
 886 F:      include/linux/mfd/altera-sysmgr.h
 887
 888 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 889 M:      Thor Thayer <thor.thayer@linux.intel.com>
 890 S:      Maintained
 891 F:      drivers/gpio/gpio-altera-a10sr.c
 892 F:      drivers/mfd/altera-a10sr.c
 893 F:      drivers/reset/reset-a10sr.c
 894 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 895 F:      include/linux/mfd/altera-a10sr.h
 896
 897 ALTERA TRIPLE SPEED ETHERNET DRIVER
 898 M:      Joyce Ooi <joyce.ooi@intel.com>
 899 L:      netdev@vger.kernel.org
 900 S:      Maintained
 901 F:      drivers/net/ethernet/altera/
 902
 903 ALTERA TSE PCS
 904 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
 905 L:      netdev@vger.kernel.org
 906 S:      Supported
 907 F:      drivers/net/pcs/pcs-altera-tse.c
 908 F:      include/linux/pcs-altera-tse.h
 909
 910 ALTERA UART/JTAG UART SERIAL DRIVERS
 911 M:      Tobias Klauser <tklauser@distanz.ch>
 912 L:      linux-serial@vger.kernel.org
 913 S:      Maintained
 914 F:      drivers/tty/serial/altera_jtaguart.c
 915 F:      drivers/tty/serial/altera_uart.c
 916 F:      include/linux/altera_jtaguart.h
 917 F:      include/linux/altera_uart.h
 918
 919 AMAZON ANNAPURNA LABS FIC DRIVER
 920 M:      Talel Shenhar <talel@amazon.com>
 921 S:      Maintained
 922 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 923 F:      drivers/irqchip/irq-al-fic.c
 924
 925 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 926 M:      Talel Shenhar <talel@amazon.com>
 927 M:      Talel Shenhar <talelshenhar@gmail.com>
 928 S:      Maintained
 929 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 930 F:      drivers/edac/al_mc_edac.c
 931
 932 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 933 M:      Talel Shenhar <talel@amazon.com>
 934 S:      Maintained
 935 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 936 F:      drivers/thermal/thermal_mmio.c
 937
 938 AMAZON ETHERNET DRIVERS
 939 M:      Shay Agroskin <shayagr@amazon.com>
 940 M:      Arthur Kiyanovski <akiyano@amazon.com>
 941 R:      David Arinzon <darinzon@amazon.com>
 942 R:      Noam Dagan <ndagan@amazon.com>
 943 R:      Saeed Bishara <saeedb@amazon.com>
 944 L:      netdev@vger.kernel.org
 945 S:      Supported
 946 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 947 F:      drivers/net/ethernet/amazon/
 948
 949 AMAZON RDMA EFA DRIVER
 950 M:      Gal Pressman <galpress@amazon.com>
 951 R:      Yossi Leybovich <sleybo@amazon.com>
 952 L:      linux-rdma@vger.kernel.org
 953 S:      Supported
 954 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 955 F:      drivers/infiniband/hw/efa/
 956 F:      include/uapi/rdma/efa-abi.h
 957
 958 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 959 M:      Tom Lendacky <thomas.lendacky@amd.com>
 960 M:      John Allen <john.allen@amd.com>
 961 L:      linux-crypto@vger.kernel.org
 962 S:      Supported
 963 F:      drivers/crypto/ccp/
 964 F:      include/linux/ccp.h
 965
 966 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 967 M:      Brijesh Singh <brijesh.singh@amd.com>
 968 M:      Tom Lendacky <thomas.lendacky@amd.com>
 969 L:      linux-crypto@vger.kernel.org
 970 S:      Supported
 971 F:      drivers/crypto/ccp/sev*
 972 F:      include/uapi/linux/psp-sev.h
 973
 974 AMD DISPLAY CORE
 975 M:      Harry Wentland <harry.wentland@amd.com>
 976 M:      Leo Li <sunpeng.li@amd.com>
 977 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 978 L:      amd-gfx@lists.freedesktop.org
 979 S:      Supported
 980 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 981 F:      drivers/gpu/drm/amd/display/
 982
 983 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 984 M:      Huang Rui <ray.huang@amd.com>
 985 L:      linux-hwmon@vger.kernel.org
 986 S:      Supported
 987 F:      Documentation/hwmon/fam15h_power.rst
 988 F:      drivers/hwmon/fam15h_power.c
 989
 990 AMD FCH GPIO DRIVER
 991 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 992 L:      linux-gpio@vger.kernel.org
 993 S:      Maintained
 994 F:      drivers/gpio/gpio-amd-fch.c
 995 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 996
 997 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 998 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 999 S:      Orphan
1000 F:      drivers/usb/gadget/udc/amd5536udc.*
1001
1002 AMD GEODE PROCESSOR/CHIPSET SUPPORT
1003 M:      Andres Salomon <dilinger@queued.net>
1004 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1005 S:      Supported
1006 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1007 F:      arch/x86/include/asm/geode.h
1008 F:      drivers/char/hw_random/geode-rng.c
1009 F:      drivers/crypto/geode*
1010 F:      drivers/video/fbdev/geode/
1011
1012 AMD IOMMU (AMD-VI)
1013 M:      Joerg Roedel <joro@8bytes.org>
1014 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1015 L:      iommu@lists.linux.dev
1016 S:      Maintained
1017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1018 F:      drivers/iommu/amd/
1019 F:      include/linux/amd-iommu.h
1020
1021 AMD KFD
1022 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1023 L:      amd-gfx@lists.freedesktop.org
1024 S:      Supported
1025 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1026 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1027 F:      drivers/gpu/drm/amd/amdkfd/
1028 F:      drivers/gpu/drm/amd/include/cik_structs.h
1029 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1030 F:      drivers/gpu/drm/amd/include/v9_structs.h
1031 F:      drivers/gpu/drm/amd/include/vi_structs.h
1032 F:      include/uapi/linux/kfd_ioctl.h
1033 F:      include/uapi/linux/kfd_sysfs.h
1034
1035 AMD SPI DRIVER
1036 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1037 S:      Maintained
1038 F:      drivers/spi/spi-amd.c
1039
1040 AMD MP2 I2C DRIVER
1041 M:      Elie Morisse <syniurge@gmail.com>
1042 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1043 L:      linux-i2c@vger.kernel.org
1044 S:      Maintained
1045 F:      drivers/i2c/busses/i2c-amd-mp2*
1046
1047 AMD PMC DRIVER
1048 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1049 L:      platform-driver-x86@vger.kernel.org
1050 S:      Maintained
1051 F:      drivers/platform/x86/amd/pmc.c
1052
1053 AMD PMF DRIVER
1054 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1055 L:      platform-driver-x86@vger.kernel.org
1056 S:      Maintained
1057 F:      Documentation/ABI/testing/sysfs-amd-pmf
1058 F:      drivers/platform/x86/amd/pmf/
1059
1060 AMD HSMP DRIVER
1061 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1062 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1063 L:      platform-driver-x86@vger.kernel.org
1064 S:      Maintained
1065 F:      Documentation/x86/amd_hsmp.rst
1066 F:      arch/x86/include/asm/amd_hsmp.h
1067 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1068 F:      drivers/platform/x86/amd/hsmp.c
1069
1070 AMD POWERPLAY AND SWSMU
1071 M:      Evan Quan <evan.quan@amd.com>
1072 L:      amd-gfx@lists.freedesktop.org
1073 S:      Supported
1074 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1075 F:      drivers/gpu/drm/amd/pm/
1076
1077 AMD PSTATE DRIVER
1078 M:      Huang Rui <ray.huang@amd.com>
1079 L:      linux-pm@vger.kernel.org
1080 S:      Supported
1081 F:      Documentation/admin-guide/pm/amd-pstate.rst
1082 F:      drivers/cpufreq/amd-pstate*
1083 F:      include/linux/amd-pstate.h
1084 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1085
1086 AMD PTDMA DRIVER
1087 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1088 L:      dmaengine@vger.kernel.org
1089 S:      Maintained
1090 F:      drivers/dma/ptdma/
1091
1092 AMD SEATTLE DEVICE TREE SUPPORT
1093 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1094 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1095 M:      Tom Lendacky <thomas.lendacky@amd.com>
1096 S:      Supported
1097 F:      arch/arm64/boot/dts/amd/
1098
1099 AMD XGBE DRIVER
1100 M:      Tom Lendacky <thomas.lendacky@amd.com>
1101 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1102 L:      netdev@vger.kernel.org
1103 S:      Supported
1104 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1105 F:      drivers/net/ethernet/amd/xgbe/
1106
1107 AMD SENSOR FUSION HUB DRIVER
1108 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1109 L:      linux-input@vger.kernel.org
1110 S:      Maintained
1111 F:      Documentation/hid/amd-sfh*
1112 F:      drivers/hid/amd-sfh-hid/
1113
1114 AMLOGIC DDR PMU DRIVER
1115 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1116 L:      linux-amlogic@lists.infradead.org
1117 S:      Supported
1118 W:      http://www.amlogic.com
1119 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1120 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1121 F:      drivers/perf/amlogic/
1122 F:      include/soc/amlogic/
1123
1124 AMPHION VPU CODEC V4L2 DRIVER
1125 M:      Ming Qian <ming.qian@nxp.com>
1126 M:      Shijie Qin <shijie.qin@nxp.com>
1127 M:      Zhou Peng <eagle.zhou@nxp.com>
1128 L:      linux-media@vger.kernel.org
1129 S:      Maintained
1130 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1131 F:      drivers/media/platform/amphion/
1132
1133 AMS AS73211 DRIVER
1134 M:      Christian Eggers <ceggers@arri.de>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Maintained
1137 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1138 F:      drivers/iio/light/as73211.c
1139
1140 AMT (Automatic Multicast Tunneling)
1141 M:      Taehee Yoo <ap420073@gmail.com>
1142 L:      netdev@vger.kernel.org
1143 S:      Maintained
1144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1146 F:      drivers/net/amt.c
1147
1148 ANALOG DEVICES INC AD7192 DRIVER
1149 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1150 L:      linux-iio@vger.kernel.org
1151 S:      Supported
1152 W:      https://ez.analog.com/linux-software-drivers
1153 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1154 F:      drivers/iio/adc/ad7192.c
1155
1156 ANALOG DEVICES INC AD7292 DRIVER
1157 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1158 L:      linux-iio@vger.kernel.org
1159 S:      Supported
1160 W:      https://ez.analog.com/linux-software-drivers
1161 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1162 F:      drivers/iio/adc/ad7292.c
1163
1164 ANALOG DEVICES INC AD3552R DRIVER
1165 M:      Nuno Sá <nuno.sa@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/dac/adi,ad3552r.yaml
1170 F:      drivers/iio/dac/ad3552r.c
1171
1172 ANALOG DEVICES INC AD7293 DRIVER
1173 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1174 L:      linux-iio@vger.kernel.org
1175 S:      Supported
1176 W:      https://ez.analog.com/linux-software-drivers
1177 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1178 F:      drivers/iio/dac/ad7293.c
1179
1180 ANALOG DEVICES INC AD7768-1 DRIVER
1181 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1182 L:      linux-iio@vger.kernel.org
1183 S:      Supported
1184 W:      https://ez.analog.com/linux-software-drivers
1185 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1186 F:      drivers/iio/adc/ad7768-1.c
1187
1188 ANALOG DEVICES INC AD7780 DRIVER
1189 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1190 M:      Renato Lui Geh <renatogeh@gmail.com>
1191 L:      linux-iio@vger.kernel.org
1192 S:      Supported
1193 W:      https://ez.analog.com/linux-software-drivers
1194 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1195 F:      drivers/iio/adc/ad7780.c
1196
1197 ANALOG DEVICES INC AD74413R DRIVER
1198 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1199 L:      linux-iio@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1203 F:      drivers/iio/addac/ad74413r.c
1204 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1205
1206 ANALOG DEVICES INC AD9389B DRIVER
1207 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1208 L:      linux-media@vger.kernel.org
1209 S:      Maintained
1210 F:      drivers/media/i2c/ad9389b*
1211
1212 ANALOG DEVICES INC ADA4250 DRIVER
1213 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1214 L:      linux-iio@vger.kernel.org
1215 S:      Supported
1216 W:      https://ez.analog.com/linux-software-drivers
1217 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1218 F:      drivers/iio/amplifiers/ada4250.c
1219
1220 ANALOG DEVICES INC ADGS1408 DRIVER
1221 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1222 S:      Supported
1223 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1224 F:      drivers/mux/adgs1408.c
1225
1226 ANALOG DEVICES INC ADIN DRIVER
1227 M:      Michael Hennerich <michael.hennerich@analog.com>
1228 L:      netdev@vger.kernel.org
1229 S:      Supported
1230 W:      https://ez.analog.com/linux-software-drivers
1231 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1232 F:      drivers/net/phy/adin.c
1233
1234 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1235 M:      Nuno Sa <nuno.sa@analog.com>
1236 L:      linux-iio@vger.kernel.org
1237 S:      Supported
1238 F:      drivers/iio/imu/adis.c
1239 F:      drivers/iio/imu/adis_buffer.c
1240 F:      drivers/iio/imu/adis_trigger.c
1241 F:      include/linux/iio/imu/adis.h
1242
1243 ANALOG DEVICES INC ADIS16460 DRIVER
1244 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1245 L:      linux-iio@vger.kernel.org
1246 S:      Supported
1247 W:      https://ez.analog.com/linux-software-drivers
1248 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1249 F:      drivers/iio/imu/adis16460.c
1250
1251 ANALOG DEVICES INC ADIS16475 DRIVER
1252 M:      Nuno Sa <nuno.sa@analog.com>
1253 L:      linux-iio@vger.kernel.org
1254 W:      https://ez.analog.com/linux-software-drivers
1255 S:      Supported
1256 F:      drivers/iio/imu/adis16475.c
1257 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1258
1259 ANALOG DEVICES INC ADM1177 DRIVER
1260 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1261 L:      linux-hwmon@vger.kernel.org
1262 S:      Supported
1263 W:      https://ez.analog.com/linux-software-drivers
1264 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1265 F:      drivers/hwmon/adm1177.c
1266
1267 ANALOG DEVICES INC ADMV1013 DRIVER
1268 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1269 L:      linux-iio@vger.kernel.org
1270 S:      Supported
1271 W:      https://ez.analog.com/linux-software-drivers
1272 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1273 F:      drivers/iio/frequency/admv1013.c
1274
1275 ANALOG DEVICES INC ADMV8818 DRIVER
1276 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1277 L:      linux-iio@vger.kernel.org
1278 S:      Supported
1279 W:      https://ez.analog.com/linux-software-drivers
1280 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1281 F:      drivers/iio/filter/admv8818.c
1282
1283 ANALOG DEVICES INC ADMV1014 DRIVER
1284 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1285 L:      linux-iio@vger.kernel.org
1286 S:      Supported
1287 W:      https://ez.analog.com/linux-software-drivers
1288 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1289 F:      drivers/iio/frequency/admv1014.c
1290
1291 ANALOG DEVICES INC ADP5061 DRIVER
1292 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1293 L:      linux-pm@vger.kernel.org
1294 S:      Supported
1295 W:      https://ez.analog.com/linux-software-drivers
1296 F:      drivers/power/supply/adp5061.c
1297
1298 ANALOG DEVICES INC ADRF6780 DRIVER
1299 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1300 L:      linux-iio@vger.kernel.org
1301 S:      Supported
1302 W:      https://ez.analog.com/linux-software-drivers
1303 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1304 F:      drivers/iio/frequency/adrf6780.c
1305
1306 ANALOG DEVICES INC ADV7180 DRIVER
1307 M:      Lars-Peter Clausen <lars@metafoo.de>
1308 L:      linux-media@vger.kernel.org
1309 S:      Supported
1310 W:      https://ez.analog.com/linux-software-drivers
1311 F:      drivers/media/i2c/adv7180.c
1312 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1313
1314 ANALOG DEVICES INC ADV748X DRIVER
1315 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1316 L:      linux-media@vger.kernel.org
1317 S:      Maintained
1318 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1319 F:      drivers/media/i2c/adv748x/*
1320
1321 ANALOG DEVICES INC ADV7511 DRIVER
1322 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1323 L:      linux-media@vger.kernel.org
1324 S:      Maintained
1325 F:      drivers/media/i2c/adv7511*
1326
1327 ANALOG DEVICES INC ADV7604 DRIVER
1328 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1329 L:      linux-media@vger.kernel.org
1330 S:      Maintained
1331 F:      drivers/media/i2c/adv7604*
1332 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1333
1334 ANALOG DEVICES INC ADV7842 DRIVER
1335 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1336 L:      linux-media@vger.kernel.org
1337 S:      Maintained
1338 F:      drivers/media/i2c/adv7842*
1339
1340 ANALOG DEVICES INC ADXRS290 DRIVER
1341 M:      Nishant Malpani <nish.malpani25@gmail.com>
1342 L:      linux-iio@vger.kernel.org
1343 S:      Supported
1344 F:      drivers/iio/gyro/adxrs290.c
1345 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1346
1347 ANALOG DEVICES INC ASOC CODEC DRIVERS
1348 M:      Lars-Peter Clausen <lars@metafoo.de>
1349 M:      Nuno Sá <nuno.sa@analog.com>
1350 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1351 S:      Supported
1352 W:      http://wiki.analog.com/
1353 W:      https://ez.analog.com/linux-software-drivers
1354 F:      sound/soc/codecs/ad1*
1355 F:      sound/soc/codecs/ad7*
1356 F:      sound/soc/codecs/adau*
1357 F:      sound/soc/codecs/adav*
1358 F:      sound/soc/codecs/sigmadsp.*
1359 F:      sound/soc/codecs/ssm*
1360
1361 ANALOG DEVICES INC DMA DRIVERS
1362 M:      Lars-Peter Clausen <lars@metafoo.de>
1363 S:      Supported
1364 W:      https://ez.analog.com/linux-software-drivers
1365 F:      drivers/dma/dma-axi-dmac.c
1366
1367 ANALOG DEVICES INC IIO DRIVERS
1368 M:      Lars-Peter Clausen <lars@metafoo.de>
1369 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1370 S:      Supported
1371 W:      http://wiki.analog.com/
1372 W:      https://ez.analog.com/linux-software-drivers
1373 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1374 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1375 F:      Documentation/devicetree/bindings/iio/*/adi,*
1376 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1377 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1378 F:      drivers/iio/*/ad*
1379 F:      drivers/iio/adc/ltc249*
1380 F:      drivers/iio/amplifiers/hmc425a.c
1381 F:      drivers/staging/iio/*/ad*
1382 X:      drivers/iio/*/adjd*
1383
1384 ANALOG DEVICES INC MAX31760 DRIVER
1385 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1386 S:      Maintained
1387 W:      http://wiki.analog.com/
1388 W:      https://ez.analog.com/linux-software-drivers
1389 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1390 F:      Documentation/hwmon/max31760.rst
1391 F:      drivers/hwmon/max31760.c
1392
1393 ANALOGBITS PLL LIBRARIES
1394 M:      Paul Walmsley <paul.walmsley@sifive.com>
1395 S:      Supported
1396 F:      drivers/clk/analogbits/*
1397 F:      include/linux/clk/analogbits*
1398
1399 ANDROID CONFIG FRAGMENTS
1400 M:      Rob Herring <robh@kernel.org>
1401 S:      Supported
1402 F:      kernel/configs/android*
1403
1404 ANDROID DRIVERS
1405 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1406 M:      Arve Hjønnevåg <arve@android.com>
1407 M:      Todd Kjos <tkjos@android.com>
1408 M:      Martijn Coenen <maco@android.com>
1409 M:      Joel Fernandes <joel@joelfernandes.org>
1410 M:      Christian Brauner <christian@brauner.io>
1411 M:      Carlos Llamas <cmllamas@google.com>
1412 M:      Suren Baghdasaryan <surenb@google.com>
1413 L:      linux-kernel@vger.kernel.org
1414 S:      Supported
1415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1416 F:      drivers/android/
1417
1418 ANDROID GOLDFISH PIC DRIVER
1419 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1420 S:      Supported
1421 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1422 F:      drivers/irqchip/irq-goldfish-pic.c
1423
1424 ANDROID GOLDFISH RTC DRIVER
1425 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1426 S:      Supported
1427 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1428 F:      drivers/rtc/rtc-goldfish.c
1429
1430 AOA (Apple Onboard Audio) ALSA DRIVER
1431 M:      Johannes Berg <johannes@sipsolutions.net>
1432 L:      linuxppc-dev@lists.ozlabs.org
1433 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1434 S:      Maintained
1435 F:      sound/aoa/
1436
1437 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1438 M:      William Breathitt Gray <william.gray@linaro.org>
1439 L:      linux-iio@vger.kernel.org
1440 S:      Maintained
1441 F:      drivers/iio/addac/stx104.c
1442
1443 APM DRIVER
1444 M:      Jiri Kosina <jikos@kernel.org>
1445 S:      Odd fixes
1446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1447 F:      arch/x86/kernel/apm_32.c
1448 F:      drivers/char/apm-emulation.c
1449 F:      include/linux/apm_bios.h
1450 F:      include/uapi/linux/apm_bios.h
1451
1452 APPARMOR SECURITY MODULE
1453 M:      John Johansen <john.johansen@canonical.com>
1454 M:      John Johansen <john@apparmor.net>
1455 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1456 S:      Supported
1457 W:      apparmor.net
1458 B:      https://gitlab.com/apparmor/apparmor-kernel
1459 C:      irc://irc.oftc.net/apparmor
1460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1461 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1462 F:      Documentation/admin-guide/LSM/apparmor.rst
1463 F:      security/apparmor/
1464
1465 APPLE BCM5974 MULTITOUCH DRIVER
1466 M:      Henrik Rydberg <rydberg@bitmath.org>
1467 L:      linux-input@vger.kernel.org
1468 S:      Odd fixes
1469 F:      drivers/input/mouse/bcm5974.c
1470
1471 APPLE PCIE CONTROLLER DRIVER
1472 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1473 M:      Marc Zyngier <maz@kernel.org>
1474 L:      linux-pci@vger.kernel.org
1475 S:      Maintained
1476 F:      drivers/pci/controller/pcie-apple.c
1477
1478 APPLE SMC DRIVER
1479 M:      Henrik Rydberg <rydberg@bitmath.org>
1480 L:      linux-hwmon@vger.kernel.org
1481 S:      Odd fixes
1482 F:      drivers/hwmon/applesmc.c
1483
1484 APPLETALK NETWORK LAYER
1485 L:      netdev@vger.kernel.org
1486 S:      Odd fixes
1487 F:      drivers/net/appletalk/
1488 F:      include/linux/atalk.h
1489 F:      include/uapi/linux/atalk.h
1490 F:      net/appletalk/
1491
1492 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1493 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1494 S:      Supported
1495 F:      arch/arm64/boot/dts/apm/
1496
1497 APPLIED MICRO (APM) X-GENE SOC EDAC
1498 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1499 S:      Supported
1500 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1501 F:      drivers/edac/xgene_edac.c
1502
1503 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1504 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1505 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1506 S:      Supported
1507 F:      drivers/net/ethernet/apm/xgene-v2/
1508
1509 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1510 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1511 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1512 M:      Quan Nguyen <quan@os.amperecomputing.com>
1513 S:      Supported
1514 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1515 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1516 F:      drivers/net/ethernet/apm/xgene/
1517 F:      drivers/net/mdio/mdio-xgene.c
1518
1519 APPLIED MICRO (APM) X-GENE SOC PMU
1520 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1521 S:      Supported
1522 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1523 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1524 F:      drivers/perf/xgene_pmu.c
1525
1526 APTINA CAMERA SENSOR PLL
1527 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1528 L:      linux-media@vger.kernel.org
1529 S:      Maintained
1530 F:      drivers/media/i2c/aptina-pll.*
1531
1532 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1533 M:      Aleksa Savic <savicaleksa83@gmail.com>
1534 M:      Jack Doan <me@jackdoan.com>
1535 L:      linux-hwmon@vger.kernel.org
1536 S:      Maintained
1537 F:      Documentation/hwmon/aquacomputer_d5next.rst
1538 F:      drivers/hwmon/aquacomputer_d5next.c
1539
1540 AQUANTIA ETHERNET DRIVER (atlantic)
1541 M:      Igor Russkikh <irusskikh@marvell.com>
1542 L:      netdev@vger.kernel.org
1543 S:      Supported
1544 W:      https://www.marvell.com/
1545 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1546 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1547 F:      drivers/net/ethernet/aquantia/atlantic/
1548
1549 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1550 M:      Egor Pomozov <epomozov@marvell.com>
1551 L:      netdev@vger.kernel.org
1552 S:      Supported
1553 W:      http://www.aquantia.com
1554 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1555
1556 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1557 M:      Krzysztof Hałasa <khalasa@piap.pl>
1558 L:      linux-media@vger.kernel.org
1559 S:      Maintained
1560 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1561 F:      drivers/media/i2c/ar0521.c
1562
1563 ARASAN NAND CONTROLLER DRIVER
1564 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1565 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1566 L:      linux-mtd@lists.infradead.org
1567 S:      Maintained
1568 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1569 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1570
1571 ARC FRAMEBUFFER DRIVER
1572 M:      Jaya Kumar <jayalk@intworks.biz>
1573 S:      Maintained
1574 F:      drivers/video/fbdev/arcfb.c
1575 F:      drivers/video/fbdev/core/fb_defio.c
1576
1577 ARC PGU DRM DRIVER
1578 M:      Alexey Brodkin <abrodkin@synopsys.com>
1579 S:      Supported
1580 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1581 F:      drivers/gpu/drm/tiny/arcpgu.c
1582
1583 ARCNET NETWORK LAYER
1584 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1585 L:      netdev@vger.kernel.org
1586 S:      Maintained
1587 F:      drivers/net/arcnet/
1588 F:      include/uapi/linux/if_arcnet.h
1589
1590 ARM ARCHITECTED TIMER DRIVER
1591 M:      Mark Rutland <mark.rutland@arm.com>
1592 M:      Marc Zyngier <maz@kernel.org>
1593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1594 S:      Maintained
1595 F:      arch/arm/include/asm/arch_timer.h
1596 F:      arch/arm64/include/asm/arch_timer.h
1597 F:      drivers/clocksource/arm_arch_timer.c
1598
1599 ARM HDLCD DRM DRIVER
1600 M:      Liviu Dudau <liviu.dudau@arm.com>
1601 S:      Supported
1602 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1603 F:      drivers/gpu/drm/arm/hdlcd_*
1604
1605 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1606 M:      Linus Walleij <linus.walleij@linaro.org>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1610 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1611 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1612 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1613 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1614 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1615 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1616 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1617 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1618 F:      arch/arm/boot/dts/arm-realview-*
1619 F:      arch/arm/boot/dts/integrator*
1620 F:      arch/arm/boot/dts/versatile*
1621 F:      arch/arm/mach-versatile/
1622 F:      drivers/bus/arm-integrator-lm.c
1623 F:      drivers/clk/versatile/
1624 F:      drivers/i2c/busses/i2c-versatile.c
1625 F:      drivers/irqchip/irq-versatile-fpga.c
1626 F:      drivers/mtd/maps/physmap-versatile.*
1627 F:      drivers/power/reset/arm-versatile-reboot.c
1628 F:      drivers/soc/versatile/
1629
1630 ARM KOMEDA DRM-KMS DRIVER
1631 M:      James (Qian) Wang <james.qian.wang@arm.com>
1632 M:      Liviu Dudau <liviu.dudau@arm.com>
1633 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1634 L:      Mali DP Maintainers <malidp@foss.arm.com>
1635 S:      Supported
1636 T:      git git://anongit.freedesktop.org/drm/drm-misc
1637 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1638 F:      Documentation/gpu/komeda-kms.rst
1639 F:      drivers/gpu/drm/arm/display/include/
1640 F:      drivers/gpu/drm/arm/display/komeda/
1641
1642 ARM MALI PANFROST DRM DRIVER
1643 M:      Rob Herring <robh@kernel.org>
1644 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1645 R:      Steven Price <steven.price@arm.com>
1646 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1647 L:      dri-devel@lists.freedesktop.org
1648 S:      Supported
1649 T:      git git://anongit.freedesktop.org/drm/drm-misc
1650 F:      drivers/gpu/drm/panfrost/
1651 F:      include/uapi/drm/panfrost_drm.h
1652
1653 ARM MALI-DP DRM DRIVER
1654 M:      Liviu Dudau <liviu.dudau@arm.com>
1655 M:      Brian Starkey <brian.starkey@arm.com>
1656 L:      Mali DP Maintainers <malidp@foss.arm.com>
1657 S:      Supported
1658 T:      git git://anongit.freedesktop.org/drm/drm-misc
1659 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1660 F:      Documentation/gpu/afbc.rst
1661 F:      drivers/gpu/drm/arm/
1662
1663 ARM MFM AND FLOPPY DRIVERS
1664 M:      Ian Molton <spyro@f2s.com>
1665 S:      Maintained
1666 F:      arch/arm/include/asm/floppy.h
1667 F:      arch/arm/mach-rpc/floppydma.S
1668
1669 ARM PMU PROFILING AND DEBUGGING
1670 M:      Will Deacon <will@kernel.org>
1671 M:      Mark Rutland <mark.rutland@arm.com>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 S:      Maintained
1674 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1675 F:      Documentation/devicetree/bindings/perf/
1676 F:      arch/arm*/include/asm/hw_breakpoint.h
1677 F:      arch/arm*/include/asm/perf_event.h
1678 F:      arch/arm*/kernel/hw_breakpoint.c
1679 F:      arch/arm*/kernel/perf_*
1680 F:      drivers/perf/
1681 F:      include/linux/perf/arm_pmu.h
1682
1683 ARM PORT
1684 M:      Russell King <linux@armlinux.org.uk>
1685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1686 S:      Odd Fixes
1687 W:      http://www.armlinux.org.uk/
1688 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1689 F:      arch/arm/
1690 X:      arch/arm/boot/dts/
1691
1692 ARM PRIMECELL AACI PL041 DRIVER
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      sound/arm/aaci.*
1696
1697 ARM PRIMECELL BUS SUPPORT
1698 M:      Russell King <linux@armlinux.org.uk>
1699 S:      Odd Fixes
1700 F:      drivers/amba/
1701 F:      include/linux/amba/bus.h
1702
1703 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1704 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1705 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1706 L:      linux-mtd@lists.infradead.org
1707 S:      Maintained
1708 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1709 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1710
1711 ARM PRIMECELL PL35X SMC DRIVER
1712 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1713 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Maintained
1716 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1717 F:      drivers/memory/pl353-smc.c
1718
1719 ARM PRIMECELL CLCD PL110 DRIVER
1720 M:      Russell King <linux@armlinux.org.uk>
1721 S:      Odd Fixes
1722 F:      drivers/video/fbdev/amba-clcd.*
1723
1724 ARM PRIMECELL KMI PL050 DRIVER
1725 M:      Russell King <linux@armlinux.org.uk>
1726 S:      Odd Fixes
1727 F:      drivers/input/serio/ambakmi.*
1728 F:      include/linux/amba/kmi.h
1729
1730 ARM PRIMECELL MMCI PL180/1 DRIVER
1731 M:      Russell King <linux@armlinux.org.uk>
1732 S:      Odd Fixes
1733 F:      drivers/mmc/host/mmci.*
1734 F:      include/linux/amba/mmci.h
1735
1736 ARM PRIMECELL SSP PL022 SPI DRIVER
1737 M:      Linus Walleij <linus.walleij@linaro.org>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 S:      Maintained
1740 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1741 F:      drivers/spi/spi-pl022.c
1742
1743 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1744 M:      Russell King <linux@armlinux.org.uk>
1745 S:      Odd Fixes
1746 F:      drivers/tty/serial/amba-pl01*.c
1747 F:      include/linux/amba/serial.h
1748
1749 ARM PRIMECELL VIC PL190/PL192 DRIVER
1750 M:      Linus Walleij <linus.walleij@linaro.org>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1754 F:      drivers/irqchip/irq-vic.c
1755
1756 ARM SMC WATCHDOG DRIVER
1757 M:      Julius Werner <jwerner@chromium.org>
1758 R:      Evan Benn <evanbenn@chromium.org>
1759 S:      Maintained
1760 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1761 F:      drivers/watchdog/arm_smc_wdt.c
1762
1763 ARM SMMU DRIVERS
1764 M:      Will Deacon <will@kernel.org>
1765 R:      Robin Murphy <robin.murphy@arm.com>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Maintained
1768 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1769 F:      drivers/iommu/arm/
1770 F:      drivers/iommu/io-pgtable-arm*
1771
1772 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1773 M:      Arnd Bergmann <arnd@arndb.de>
1774 M:      Olof Johansson <olof@lixom.net>
1775 M:      soc@kernel.org
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 S:      Maintained
1778 C:      irc://irc.libera.chat/armlinux
1779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1780 F:      arch/arm/boot/dts/Makefile
1781 F:      arch/arm64/boot/dts/Makefile
1782
1783 ARM SUB-ARCHITECTURES
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 C:      irc://irc.libera.chat/armlinux
1787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1788 F:      arch/arm/mach-*/
1789 F:      arch/arm/plat-*/
1790
1791 ARM/ACTIONS SEMI ARCHITECTURE
1792 M:      Andreas Färber <afaerber@suse.de>
1793 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      Documentation/devicetree/bindings/arm/actions.yaml
1798 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1799 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1800 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1801 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1802 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1803 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1804 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1805 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1806 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1807 F:      arch/arm/boot/dts/owl-*
1808 F:      arch/arm/mach-actions/
1809 F:      arch/arm64/boot/dts/actions/
1810 F:      drivers/clk/actions/
1811 F:      drivers/clocksource/timer-owl*
1812 F:      drivers/dma/owl-dma.c
1813 F:      drivers/i2c/busses/i2c-owl.c
1814 F:      drivers/irqchip/irq-owl-sirq.c
1815 F:      drivers/mmc/host/owl-mmc.c
1816 F:      drivers/net/ethernet/actions/
1817 F:      drivers/pinctrl/actions/*
1818 F:      drivers/soc/actions/
1819 F:      include/dt-bindings/power/owl-*
1820 F:      include/dt-bindings/reset/actions,*
1821 F:      include/linux/soc/actions/
1822 N:      owl
1823
1824 ARM/ADS SPHERE MACHINE SUPPORT
1825 M:      Lennert Buytenhek <kernel@wantstofly.org>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 S:      Maintained
1828
1829 ARM/AFEB9260 MACHINE SUPPORT
1830 M:      Sergey Lapin <slapin@ossfans.org>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833
1834 ARM/AJECO 1ARM MACHINE SUPPORT
1835 M:      Lennert Buytenhek <kernel@wantstofly.org>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838
1839 ARM/Allwinner SoC Clock Support
1840 M:      Emilio López <emilio@elopez.com.ar>
1841 S:      Maintained
1842 F:      drivers/clk/sunxi/
1843
1844 ARM/Allwinner sunXi SoC support
1845 M:      Chen-Yu Tsai <wens@csie.org>
1846 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1847 M:      Samuel Holland <samuel@sholland.org>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1851 L:      linux-sunxi@lists.linux.dev
1852 F:      arch/arm/mach-sunxi/
1853 F:      arch/arm64/boot/dts/allwinner/
1854 F:      drivers/clk/sunxi-ng/
1855 F:      drivers/pinctrl/sunxi/
1856 F:      drivers/soc/sunxi/
1857 N:      allwinner
1858 N:      sun[x456789]i
1859 N:      sun50i
1860
1861 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1862 M:      Neil Armstrong <neil.armstrong@linaro.org>
1863 M:      Jerome Brunet <jbrunet@baylibre.com>
1864 L:      linux-amlogic@lists.infradead.org
1865 S:      Maintained
1866 F:      Documentation/devicetree/bindings/clock/amlogic*
1867 F:      drivers/clk/meson/
1868 F:      include/dt-bindings/clock/gxbb*
1869 F:      include/dt-bindings/clock/meson*
1870
1871 ARM/Amlogic Meson SoC Crypto Drivers
1872 M:      Corentin Labbe <clabbe@baylibre.com>
1873 L:      linux-crypto@vger.kernel.org
1874 L:      linux-amlogic@lists.infradead.org
1875 S:      Maintained
1876 F:      Documentation/devicetree/bindings/crypto/amlogic*
1877 F:      drivers/crypto/amlogic/
1878
1879 ARM/Amlogic Meson SoC Sound Drivers
1880 M:      Jerome Brunet <jbrunet@baylibre.com>
1881 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1882 S:      Maintained
1883 F:      Documentation/devicetree/bindings/sound/amlogic*
1884 F:      sound/soc/meson/
1885
1886 ARM/Amlogic Meson SoC support
1887 M:      Neil Armstrong <neil.armstrong@linaro.org>
1888 M:      Kevin Hilman <khilman@baylibre.com>
1889 R:      Jerome Brunet <jbrunet@baylibre.com>
1890 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 L:      linux-amlogic@lists.infradead.org
1893 S:      Maintained
1894 W:      http://linux-meson.com/
1895 F:      arch/arm/boot/dts/meson*
1896 F:      arch/arm/mach-meson/
1897 F:      arch/arm64/boot/dts/amlogic/
1898 F:      drivers/mmc/host/meson*
1899 F:      drivers/pinctrl/meson/
1900 F:      drivers/rtc/rtc-meson*
1901 F:      drivers/soc/amlogic/
1902 N:      meson
1903
1904 ARM/Annapurna Labs ALPINE ARCHITECTURE
1905 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1906 M:      Antoine Tenart <atenart@kernel.org>
1907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1908 S:      Maintained
1909 F:      arch/arm/boot/dts/alpine*
1910 F:      arch/arm/mach-alpine/
1911 F:      arch/arm64/boot/dts/amazon/
1912 F:      drivers/*/*alpine*
1913
1914 ARM/APPLE MACHINE SUPPORT
1915 M:      Hector Martin <marcan@marcan.st>
1916 M:      Sven Peter <sven@svenpeter.dev>
1917 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1918 L:      asahi@lists.linux.dev
1919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 W:      https://asahilinux.org
1922 B:      https://github.com/AsahiLinux/linux/issues
1923 C:      irc://irc.oftc.net/asahi-dev
1924 T:      git https://github.com/AsahiLinux/linux.git
1925 F:      Documentation/devicetree/bindings/arm/apple.yaml
1926 F:      Documentation/devicetree/bindings/arm/apple/*
1927 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1928 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1929 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1930 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1931 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1932 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1933 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1934 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1935 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1936 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1937 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1938 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1939 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1940 F:      Documentation/devicetree/bindings/power/apple*
1941 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1942 F:      arch/arm64/boot/dts/apple/
1943 F:      drivers/bluetooth/hci_bcm4377.c
1944 F:      drivers/clk/clk-apple-nco.c
1945 F:      drivers/cpufreq/apple-soc-cpufreq.c
1946 F:      drivers/dma/apple-admac.c
1947 F:      drivers/i2c/busses/i2c-pasemi-core.c
1948 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1949 F:      drivers/iommu/apple-dart.c
1950 F:      drivers/iommu/io-pgtable-dart.c
1951 F:      drivers/irqchip/irq-apple-aic.c
1952 F:      drivers/mailbox/apple-mailbox.c
1953 F:      drivers/nvme/host/apple.c
1954 F:      drivers/nvmem/apple-efuses.c
1955 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1956 F:      drivers/soc/apple/*
1957 F:      drivers/watchdog/apple_wdt.c
1958 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1959 F:      include/dt-bindings/pinctrl/apple.h
1960 F:      include/linux/apple-mailbox.h
1961 F:      include/linux/soc/apple/*
1962
1963 ARM/APPLE MACHINE SOUND DRIVERS
1964 M:      Martin Povišer <povik+lin@cutebit.org>
1965 L:      asahi@lists.linux.dev
1966 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1967 S:      Maintained
1968 F:      Documentation/devicetree/bindings/sound/apple,*
1969 F:      sound/soc/apple/*
1970 F:      sound/soc/codecs/cs42l83-i2c.c
1971
1972 ARM/ARTPEC MACHINE SUPPORT
1973 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1974 M:      Lars Persson <lars.persson@axis.com>
1975 L:      linux-arm-kernel@axis.com
1976 S:      Maintained
1977 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1978 F:      arch/arm/boot/dts/artpec6*
1979 F:      arch/arm/mach-artpec
1980 F:      drivers/clk/axis
1981 F:      drivers/crypto/axis
1982 F:      drivers/mmc/host/usdhi6rol0.c
1983 F:      drivers/pinctrl/pinctrl-artpec*
1984
1985 ARM/ASPEED I2C DRIVER
1986 M:      Brendan Higgins <brendanhiggins@google.com>
1987 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1988 R:      Joel Stanley <joel@jms.id.au>
1989 L:      linux-i2c@vger.kernel.org
1990 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1993 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1994 F:      drivers/i2c/busses/i2c-aspeed.c
1995 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1996
1997 ARM/ASPEED MACHINE SUPPORT
1998 M:      Joel Stanley <joel@jms.id.au>
1999 R:      Andrew Jeffery <andrew@aj.id.au>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2002 S:      Supported
2003 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2005 F:      Documentation/devicetree/bindings/arm/aspeed/
2006 F:      arch/arm/boot/dts/aspeed-*
2007 F:      arch/arm/mach-aspeed/
2008 N:      aspeed
2009
2010 ARM/BITMAIN ARCHITECTURE
2011 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2013 S:      Maintained
2014 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2015 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2016 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2017 F:      arch/arm64/boot/dts/bitmain/
2018 F:      drivers/clk/clk-bm1880.c
2019 F:      drivers/pinctrl/pinctrl-bm1880.c
2020
2021 ARM/CALXEDA HIGHBANK ARCHITECTURE
2022 M:      Andre Przywara <andre.przywara@arm.com>
2023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2024 S:      Maintained
2025 F:      arch/arm/boot/dts/ecx-*.dts*
2026 F:      arch/arm/boot/dts/highbank.dts
2027 F:      arch/arm/mach-highbank/
2028
2029 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
2030 M:      Krzysztof Halasa <khalasa@piap.pl>
2031 S:      Maintained
2032 F:      arch/arm/mach-cns3xxx/
2033
2034 ARM/CAVIUM THUNDER NETWORK DRIVER
2035 M:      Sunil Goutham <sgoutham@marvell.com>
2036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2037 S:      Supported
2038 F:      drivers/net/ethernet/cavium/thunder/
2039
2040 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2041 M:      Lukasz Majewski <lukma@denx.de>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 F:      arch/arm/mach-ep93xx/ts72xx.c
2045
2046 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2047 M:      Alexander Shiyan <shc_work@mail.ru>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Odd Fixes
2050 N:      clps711x
2051
2052 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2053 M:      Lennert Buytenhek <kernel@wantstofly.org>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056
2057 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2058 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2059 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061 S:      Maintained
2062 F:      arch/arm/mach-ep93xx/
2063 F:      arch/arm/mach-ep93xx/include/mach/
2064
2065 ARM/CLKDEV SUPPORT
2066 M:      Russell King <linux@armlinux.org.uk>
2067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2068 S:      Maintained
2069 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2070 F:      drivers/clk/clkdev.c
2071
2072 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2073 M:      Baruch Siach <baruch@tkos.co.il>
2074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075 S:      Maintained
2076 F:      arch/arm/boot/dts/cx92755*
2077 N:      digicolor
2078
2079 ARM/CONTEC MICRO9 MACHINE SUPPORT
2080 M:      Hubert Feurstein <hubert.feurstein@contec.at>
2081 S:      Maintained
2082 F:      arch/arm/mach-ep93xx/micro9.c
2083
2084 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2085 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2086 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2087 R:      Mike Leach <mike.leach@linaro.org>
2088 R:      Leo Yan <leo.yan@linaro.org>
2089 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 S:      Maintained
2092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2093 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2094 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2095 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2096 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2097 F:      Documentation/trace/coresight/*
2098 F:      drivers/hwtracing/coresight/*
2099 F:      include/dt-bindings/arm/coresight-cti-dt.h
2100 F:      include/linux/coresight*
2101 F:      samples/coresight/*
2102 F:      tools/perf/tests/shell/coresight/*
2103 F:      tools/perf/arch/arm/util/auxtrace.c
2104 F:      tools/perf/arch/arm/util/cs-etm.c
2105 F:      tools/perf/arch/arm/util/cs-etm.h
2106 F:      tools/perf/arch/arm/util/pmu.c
2107 F:      tools/perf/util/cs-etm-decoder/*
2108 F:      tools/perf/util/cs-etm.*
2109
2110 ARM/CORGI MACHINE SUPPORT
2111 M:      Richard Purdie <rpurdie@rpsys.net>
2112 S:      Maintained
2113
2114 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2115 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2116 M:      Linus Walleij <linus.walleij@linaro.org>
2117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2118 S:      Maintained
2119 T:      git git://github.com/ulli-kroll/linux.git
2120 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2121 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2122 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2123 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2124 F:      arch/arm/boot/dts/gemini*
2125 F:      arch/arm/mach-gemini/
2126 F:      drivers/crypto/gemini/
2127 F:      drivers/net/ethernet/cortina/
2128 F:      drivers/pinctrl/pinctrl-gemini.c
2129 F:      drivers/rtc/rtc-ftrtc010.c
2130
2131 ARM/CZ.NIC TURRIS SUPPORT
2132 M:      Marek Behún <kabel@kernel.org>
2133 S:      Maintained
2134 W:      https://www.turris.cz/
2135 F:      Documentation/ABI/testing/debugfs-moxtet
2136 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2137 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2138 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2139 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2140 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2141 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2142 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2143 F:      drivers/bus/moxtet.c
2144 F:      drivers/firmware/turris-mox-rwtm.c
2145 F:      drivers/leds/leds-turris-omnia.c
2146 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2147 F:      drivers/gpio/gpio-moxtet.c
2148 F:      drivers/watchdog/armada_37xx_wdt.c
2149 F:      include/dt-bindings/bus/moxtet.h
2150 F:      include/linux/armada-37xx-rwtm-mailbox.h
2151 F:      include/linux/moxtet.h
2152
2153 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2154 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157 F:      arch/arm/mach-pxa/ezx.c
2158
2159 ARM/FARADAY FA526 PORT
2160 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 T:      git git://git.berlios.de/gemini-board
2164 F:      arch/arm/mm/*-fa*
2165
2166 ARM/FOOTBRIDGE ARCHITECTURE
2167 M:      Russell King <linux@armlinux.org.uk>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 W:      http://www.armlinux.org.uk/
2171 F:      arch/arm/include/asm/hardware/dec21285.h
2172 F:      arch/arm/mach-footbridge/
2173
2174 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2175 M:      Shawn Guo <shawnguo@kernel.org>
2176 M:      Sascha Hauer <s.hauer@pengutronix.de>
2177 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2178 R:      Fabio Estevam <festevam@gmail.com>
2179 R:      NXP Linux Team <linux-imx@nxp.com>
2180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181 S:      Maintained
2182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2183 X:      drivers/media/i2c/
2184 N:      imx
2185 N:      mxs
2186
2187 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2188 M:      Shawn Guo <shawnguo@kernel.org>
2189 M:      Li Yang <leoyang.li@nxp.com>
2190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2191 S:      Maintained
2192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2193 F:      arch/arm/boot/dts/ls1021a*
2194 F:      arch/arm64/boot/dts/freescale/fsl-*
2195 F:      arch/arm64/boot/dts/freescale/qoriq-*
2196
2197 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2198 M:      Shawn Guo <shawnguo@kernel.org>
2199 M:      Sascha Hauer <s.hauer@pengutronix.de>
2200 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2201 R:      Stefan Agner <stefan@agner.ch>
2202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203 S:      Maintained
2204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2205 F:      arch/arm/boot/dts/vf*
2206 F:      arch/arm/mach-imx/*vf610*
2207
2208 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2209 M:      Lennert Buytenhek <kernel@wantstofly.org>
2210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2211 S:      Maintained
2212
2213 ARM/GUMSTIX MACHINE SUPPORT
2214 M:      Steve Sakoman <sakoman@gmail.com>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 S:      Maintained
2217
2218 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2219 M:      Philipp Zabel <philipp.zabel@gmail.com>
2220 M:      Paul Parsons <lost.distance@yahoo.com>
2221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222 S:      Maintained
2223 F:      arch/arm/mach-pxa/hx4700.c
2224 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2225 F:      sound/soc/pxa/hx4700.c
2226
2227 ARM/HISILICON SOC SUPPORT
2228 M:      Wei Xu <xuwei5@hisilicon.com>
2229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2230 S:      Supported
2231 W:      http://www.hisilicon.com
2232 T:      git https://github.com/hisilicon/linux-hisi.git
2233 F:      arch/arm/boot/dts/hi3*
2234 F:      arch/arm/boot/dts/hip*
2235 F:      arch/arm/boot/dts/hisi*
2236 F:      arch/arm/mach-hisi/
2237 F:      arch/arm64/boot/dts/hisilicon/
2238
2239 ARM/HP JORNADA 7XX MACHINE SUPPORT
2240 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2241 S:      Maintained
2242 W:      www.jlime.com
2243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2244 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2245 F:      arch/arm/mach-sa1100/jornada720.c
2246
2247 ARM/HPE GXP ARCHITECTURE
2248 M:      Jean-Marie Verdun <verdun@hpe.com>
2249 M:      Nick Hawkins <nick.hawkins@hpe.com>
2250 S:      Maintained
2251 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2252 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2253 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2254 F:      arch/arm/boot/dts/hpe-bmc*
2255 F:      arch/arm/boot/dts/hpe-gxp*
2256 F:      arch/arm/mach-hpe/
2257 F:      drivers/clocksource/timer-gxp.c
2258 F:      drivers/spi/spi-gxp.c
2259 F:      drivers/watchdog/gxp-wdt.c
2260
2261 ARM/IGEP MACHINE SUPPORT
2262 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2263 M:      Javier Martinez Canillas <javier@dowhile0.org>
2264 L:      linux-omap@vger.kernel.org
2265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266 S:      Maintained
2267 F:      arch/arm/boot/dts/omap3-igep*
2268
2269 ARM/INCOME PXA270 SUPPORT
2270 M:      Marek Vasut <marek.vasut@gmail.com>
2271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2272 S:      Maintained
2273 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2274
2275 ARM/INTEL IOP32X ARM ARCHITECTURE
2276 M:      Lennert Buytenhek <kernel@wantstofly.org>
2277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2278 S:      Maintained
2279
2280 ARM/INTEL IQ81342EX MACHINE SUPPORT
2281 M:      Lennert Buytenhek <kernel@wantstofly.org>
2282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283 S:      Maintained
2284
2285 ARM/INTEL IXDP2850 MACHINE SUPPORT
2286 M:      Lennert Buytenhek <kernel@wantstofly.org>
2287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2288 S:      Maintained
2289
2290 ARM/INTEL IXP4XX ARM ARCHITECTURE
2291 M:      Linus Walleij <linusw@kernel.org>
2292 M:      Imre Kaloz <kaloz@openwrt.org>
2293 M:      Krzysztof Halasa <khalasa@piap.pl>
2294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2295 S:      Maintained
2296 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2297 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2298 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2299 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2300 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2301 F:      arch/arm/mach-ixp4xx/
2302 F:      drivers/bus/intel-ixp4xx-eb.c
2303 F:      drivers/clocksource/timer-ixp4xx.c
2304 F:      drivers/crypto/ixp4xx_crypto.c
2305 F:      drivers/gpio/gpio-ixp4xx.c
2306 F:      drivers/irqchip/irq-ixp4xx.c
2307
2308 ARM/INTEL KEEMBAY ARCHITECTURE
2309 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2310 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2311 S:      Maintained
2312 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2313 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2314 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2315
2316 ARM/INTEL XSC3 (MANZANO) ARM CORE
2317 M:      Lennert Buytenhek <kernel@wantstofly.org>
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 S:      Maintained
2320
2321 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2322 M:      Lennert Buytenhek <kernel@wantstofly.org>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 S:      Maintained
2325
2326 ARM/LG1K ARCHITECTURE
2327 M:      Chanho Min <chanho.min@lge.com>
2328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2329 S:      Maintained
2330 F:      arch/arm64/boot/dts/lg/
2331
2332 ARM/LOGICPD PXA270 MACHINE SUPPORT
2333 M:      Lennert Buytenhek <kernel@wantstofly.org>
2334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2335 S:      Maintained
2336
2337 ARM/LPC18XX ARCHITECTURE
2338 M:      Vladimir Zapolskiy <vz@mleia.com>
2339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2340 S:      Maintained
2341 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2342 F:      arch/arm/boot/dts/lpc43*
2343 F:      drivers/i2c/busses/i2c-lpc2k.c
2344 F:      drivers/memory/pl172.c
2345 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2346 F:      drivers/rtc/rtc-lpc24xx.c
2347 N:      lpc18xx
2348
2349 ARM/LPC32XX SOC SUPPORT
2350 M:      Vladimir Zapolskiy <vz@mleia.com>
2351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2352 S:      Maintained
2353 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2354 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2355 F:      arch/arm/boot/dts/lpc32*
2356 F:      arch/arm/mach-lpc32xx/
2357 F:      drivers/i2c/busses/i2c-pnx.c
2358 F:      drivers/net/ethernet/nxp/lpc_eth.c
2359 F:      drivers/usb/host/ohci-nxp.c
2360 F:      drivers/watchdog/pnx4008_wdt.c
2361 N:      lpc32xx
2362
2363 ARM/MAGICIAN MACHINE SUPPORT
2364 M:      Philipp Zabel <philipp.zabel@gmail.com>
2365 S:      Maintained
2366
2367 ARM/Marvell Dove/MV78xx0/Orion SOC support
2368 M:      Andrew Lunn <andrew@lunn.ch>
2369 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2370 M:      Gregory Clement <gregory.clement@bootlin.com>
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 S:      Maintained
2373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2374 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2375 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2376 F:      Documentation/devicetree/bindings/soc/dove/
2377 F:      arch/arm/boot/dts/dove*
2378 F:      arch/arm/boot/dts/orion5x*
2379 F:      arch/arm/mach-dove/
2380 F:      arch/arm/mach-mv78xx0/
2381 F:      arch/arm/mach-orion5x/
2382 F:      arch/arm/plat-orion/
2383 F:      drivers/soc/dove/
2384
2385 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2386 M:      Andrew Lunn <andrew@lunn.ch>
2387 M:      Gregory Clement <gregory.clement@bootlin.com>
2388 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2390 S:      Maintained
2391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2392 F:      Documentation/devicetree/bindings/arm/marvell/
2393 F:      arch/arm/boot/dts/armada*
2394 F:      arch/arm/boot/dts/kirkwood*
2395 F:      arch/arm/configs/mvebu_*_defconfig
2396 F:      arch/arm/mach-mvebu/
2397 F:      arch/arm64/boot/dts/marvell/armada*
2398 F:      arch/arm64/boot/dts/marvell/cn913*
2399 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2400 F:      drivers/cpufreq/armada-8k-cpufreq.c
2401 F:      drivers/cpufreq/mvebu-cpufreq.c
2402 F:      drivers/irqchip/irq-armada-370-xp.c
2403 F:      drivers/irqchip/irq-mvebu-*
2404 F:      drivers/pinctrl/mvebu/
2405 F:      drivers/rtc/rtc-armada38x.c
2406
2407 ARM/Mediatek RTC DRIVER
2408 M:      Eddie Huang <eddie.huang@mediatek.com>
2409 M:      Sean Wang <sean.wang@mediatek.com>
2410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2412 S:      Maintained
2413 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2414 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2415 F:      drivers/rtc/rtc-mt2712.c
2416 F:      drivers/rtc/rtc-mt6397.c
2417 F:      drivers/rtc/rtc-mt7622.c
2418
2419 ARM/Mediatek SoC support
2420 M:      Matthias Brugger <matthias.bgg@gmail.com>
2421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2423 S:      Maintained
2424 W:      https://mtk.wiki.kernel.org/
2425 C:      irc://chat.freenode.net/linux-mediatek
2426 F:      arch/arm/boot/dts/mt6*
2427 F:      arch/arm/boot/dts/mt7*
2428 F:      arch/arm/boot/dts/mt8*
2429 F:      arch/arm/mach-mediatek/
2430 F:      arch/arm64/boot/dts/mediatek/
2431 F:      drivers/soc/mediatek/
2432 N:      mtk
2433 N:      mt[678]
2434 K:      mediatek
2435
2436 ARM/Mediatek USB3 PHY DRIVER
2437 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2440 S:      Maintained
2441 F:      Documentation/devicetree/bindings/phy/mediatek,*
2442 F:      drivers/phy/mediatek/
2443
2444 ARM/Microchip (AT91) SoC support
2445 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2446 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2447 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Supported
2450 W:      http://www.linux4sam.org
2451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2452 F:      arch/arm/boot/dts/at91*.dts
2453 F:      arch/arm/boot/dts/at91*.dtsi
2454 F:      arch/arm/boot/dts/sama*.dts
2455 F:      arch/arm/boot/dts/sama*.dtsi
2456 F:      arch/arm/include/debug/at91.S
2457 F:      arch/arm/mach-at91/
2458 F:      drivers/memory/atmel*
2459 F:      drivers/watchdog/sama5d4_wdt.c
2460 F:      include/soc/at91/
2461 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2462 X:      drivers/net/wireless/atmel/
2463 N:      at91
2464 N:      atmel
2465
2466 ARM/Microchip Sparx5 SoC support
2467 M:      Lars Povlsen <lars.povlsen@microchip.com>
2468 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2469 M:      Daniel Machon <daniel.machon@microchip.com>
2470 M:      UNGLinuxDriver@microchip.com
2471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2472 S:      Supported
2473 T:      git git://github.com/microchip-ung/linux-upstream.git
2474 F:      arch/arm64/boot/dts/microchip/
2475 F:      drivers/net/ethernet/microchip/vcap/
2476 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2477 N:      sparx5
2478
2479 Microchip Timer Counter Block (TCB) Capture Driver
2480 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2482 L:      linux-iio@vger.kernel.org
2483 S:      Maintained
2484 F:      drivers/counter/microchip-tcb-capture.c
2485
2486 ARM/MILBEAUT ARCHITECTURE
2487 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2488 M:      Takao Orito <orito.takao@socionext.com>
2489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2490 S:      Maintained
2491 F:      arch/arm/boot/dts/milbeaut*
2492 F:      arch/arm/mach-milbeaut/
2493 N:      milbeaut
2494
2495 ARM/MIOA701 MACHINE SUPPORT
2496 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2498 S:      Maintained
2499 F:      arch/arm/mach-pxa/mioa701.c
2500
2501 ARM/MStar/Sigmastar Armv7 SoC support
2502 M:      Daniel Palmer <daniel@thingy.jp>
2503 M:      Romain Perier <romain.perier@gmail.com>
2504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505 S:      Maintained
2506 W:      http://linux-chenxing.org/
2507 T:      git git://github.com/linux-chenxing/linux.git
2508 F:      Documentation/devicetree/bindings/arm/mstar/*
2509 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2510 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2511 F:      arch/arm/boot/dts/mstar-*
2512 F:      arch/arm/mach-mstar/
2513 F:      drivers/clk/mstar/
2514 F:      drivers/clocksource/timer-msc313e.c
2515 F:      drivers/gpio/gpio-msc313.c
2516 F:      drivers/rtc/rtc-msc313.c
2517 F:      drivers/watchdog/msc313e_wdt.c
2518 F:      include/dt-bindings/clock/mstar-*
2519 F:      include/dt-bindings/gpio/msc313-gpio.h
2520
2521 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2522 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2523 S:      Maintained
2524
2525 ARM/NOMADIK/Ux500 ARCHITECTURES
2526 M:      Linus Walleij <linus.walleij@linaro.org>
2527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528 S:      Maintained
2529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2530 F:      Documentation/devicetree/bindings/arm/ste-*
2531 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2532 F:      Documentation/devicetree/bindings/arm/ux500/
2533 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2534 F:      arch/arm/boot/dts/ste-*
2535 F:      arch/arm/mach-nomadik/
2536 F:      arch/arm/mach-ux500/
2537 F:      drivers/clk/clk-nomadik.c
2538 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2539 F:      drivers/dma/ste_dma40*
2540 F:      drivers/hwspinlock/u8500_hsem.c
2541 F:      drivers/i2c/busses/i2c-nomadik.c
2542 F:      drivers/iio/adc/ab8500-gpadc.c
2543 F:      drivers/mfd/ab8500*
2544 F:      drivers/mfd/abx500*
2545 F:      drivers/mfd/db8500*
2546 F:      drivers/pinctrl/nomadik/
2547 F:      drivers/rtc/rtc-ab8500.c
2548 F:      drivers/rtc/rtc-pl031.c
2549 F:      drivers/soc/ux500/
2550
2551 ARM/NUVOTON NPCM ARCHITECTURE
2552 M:      Avi Fishman <avifishman70@gmail.com>
2553 M:      Tomer Maimon <tmaimon77@gmail.com>
2554 M:      Tali Perry <tali.perry1@gmail.com>
2555 R:      Patrick Venture <venture@google.com>
2556 R:      Nancy Yuen <yuenn@google.com>
2557 R:      Benjamin Fair <benjaminfair@google.com>
2558 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2559 S:      Supported
2560 F:      Documentation/devicetree/bindings/*/*/*npcm*
2561 F:      Documentation/devicetree/bindings/*/*npcm*
2562 F:      Documentation/devicetree/bindings/arm/npcm/*
2563 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2564 F:      arch/arm/boot/dts/nuvoton-npcm*
2565 F:      arch/arm/mach-npcm/
2566 F:      arch/arm64/boot/dts/nuvoton/
2567 F:      drivers/*/*npcm*
2568 F:      drivers/*/*/*npcm*
2569 F:      drivers/rtc/rtc-nct3018y.c
2570 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2571 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2572
2573 ARM/NUVOTON WPCM450 ARCHITECTURE
2574 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2575 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2576 S:      Maintained
2577 W:      https://github.com/neuschaefer/wpcm450/wiki
2578 F:      Documentation/devicetree/bindings/*/*wpcm*
2579 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2580 F:      arch/arm/mach-npcm/wpcm450.c
2581 F:      drivers/*/*/*wpcm*
2582 F:      drivers/*/*wpcm*
2583
2584 ARM/NXP S32G ARCHITECTURE
2585 M:      Chester Lin <clin@suse.com>
2586 R:      Andreas Färber <afaerber@suse.de>
2587 R:      Matthias Brugger <mbrugger@suse.com>
2588 R:      NXP S32 Linux Team <s32@nxp.com>
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 S:      Maintained
2591 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2592
2593 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2594 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2595 S:      Orphan
2596 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2597 F:      arch/arm/mach-s3c/gta02.h
2598 F:      arch/arm/mach-s3c/mach-gta02.c
2599
2600 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2601 M:      Alexander Clouter <alex@digriz.org.uk>
2602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603 S:      Maintained
2604 W:      http://www.digriz.org.uk/ts78xx/kernel
2605 F:      arch/arm/mach-orion5x/ts78xx-*
2606
2607 ARM/OXNAS platform support
2608 M:      Neil Armstrong <neil.armstrong@linaro.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2611 S:      Maintained
2612 F:      arch/arm/boot/dts/ox8*.dts*
2613 F:      arch/arm/mach-oxnas/
2614 F:      drivers/power/reset/oxnas-restart.c
2615 N:      oxnas
2616
2617 ARM/PALM TREO SUPPORT
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 S:      Orphan
2620 F:      arch/arm/mach-pxa/palmtreo.*
2621
2622 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2623 M:      Marek Vasut <marek.vasut@gmail.com>
2624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2625 S:      Maintained
2626 W:      http://hackndev.com
2627 F:      arch/arm/mach-pxa/include/mach/palmld.h
2628 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2629 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2630 F:      arch/arm/mach-pxa/palmld.c
2631 F:      arch/arm/mach-pxa/palmt5.*
2632 F:      arch/arm/mach-pxa/palmtc.c
2633 F:      arch/arm/mach-pxa/palmte2.*
2634 F:      arch/arm/mach-pxa/palmtx.c
2635
2636 ARM/PALMZ72 SUPPORT
2637 M:      Sergey Lapin <slapin@ossfans.org>
2638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2639 S:      Maintained
2640 W:      http://hackndev.com
2641 F:      arch/arm/mach-pxa/palmz72.*
2642
2643 ARM/PLEB SUPPORT
2644 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2645 S:      Maintained
2646 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2647
2648 ARM/PT DIGITAL BOARD PORT
2649 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Maintained
2652 W:      http://www.armlinux.org.uk/
2653
2654 ARM/QUALCOMM SUPPORT
2655 M:      Andy Gross <agross@kernel.org>
2656 M:      Bjorn Andersson <andersson@kernel.org>
2657 R:      Konrad Dybcio <konrad.dybcio@linaro.org>
2658 L:      linux-arm-msm@vger.kernel.org
2659 S:      Maintained
2660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2661 F:      Documentation/devicetree/bindings/*/qcom*
2662 F:      Documentation/devicetree/bindings/soc/qcom/
2663 F:      arch/arm/boot/dts/qcom-*.dts
2664 F:      arch/arm/boot/dts/qcom-*.dtsi
2665 F:      arch/arm/configs/qcom_defconfig
2666 F:      arch/arm/mach-qcom/
2667 F:      arch/arm64/boot/dts/qcom/
2668 F:      drivers/*/*/qcom*
2669 F:      drivers/*/*/qcom/
2670 F:      drivers/*/pm8???-*
2671 F:      drivers/*/qcom*
2672 F:      drivers/*/qcom/
2673 F:      drivers/bluetooth/btqcomsmd.c
2674 F:      drivers/clocksource/timer-qcom.c
2675 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2676 F:      drivers/extcon/extcon-qcom*
2677 F:      drivers/i2c/busses/i2c-qcom-geni.c
2678 F:      drivers/i2c/busses/i2c-qup.c
2679 F:      drivers/iommu/msm*
2680 F:      drivers/mfd/ssbi.c
2681 F:      drivers/mmc/host/mmci_qcom*
2682 F:      drivers/mmc/host/sdhci-msm.c
2683 F:      drivers/pci/controller/dwc/pcie-qcom.c
2684 F:      drivers/phy/qualcomm/
2685 F:      drivers/power/*/msm*
2686 F:      drivers/reset/reset-qcom-*
2687 F:      drivers/ufs/host/ufs-qcom*
2688 F:      drivers/spi/spi-geni-qcom.c
2689 F:      drivers/spi/spi-qcom-qspi.c
2690 F:      drivers/spi/spi-qup.c
2691 F:      drivers/tty/serial/msm_serial.c
2692 F:      drivers/usb/dwc3/dwc3-qcom.c
2693 F:      include/dt-bindings/*/qcom*
2694 F:      include/linux/*/qcom*
2695 F:      include/linux/soc/qcom/
2696
2697 ARM/RADISYS ENP2611 MACHINE SUPPORT
2698 M:      Lennert Buytenhek <kernel@wantstofly.org>
2699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2700 S:      Maintained
2701
2702 ARM/RDA MICRO ARCHITECTURE
2703 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2706 S:      Maintained
2707 F:      Documentation/devicetree/bindings/arm/rda.yaml
2708 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2709 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2710 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2711 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2712 F:      arch/arm/boot/dts/rda8810pl-*
2713 F:      drivers/clocksource/timer-rda.c
2714 F:      drivers/gpio/gpio-rda.c
2715 F:      drivers/irqchip/irq-rda-intc.c
2716 F:      drivers/tty/serial/rda-uart.c
2717
2718 ARM/REALTEK ARCHITECTURE
2719 M:      Andreas Färber <afaerber@suse.de>
2720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2721 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2722 S:      Maintained
2723 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2724 F:      arch/arm/boot/dts/rtd*
2725 F:      arch/arm/mach-realtek/
2726 F:      arch/arm64/boot/dts/realtek/
2727
2728 ARM/RISC-V/RENESAS ARCHITECTURE
2729 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2730 M:      Magnus Damm <magnus.damm@gmail.com>
2731 L:      linux-renesas-soc@vger.kernel.org
2732 S:      Supported
2733 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2734 C:      irc://irc.libera.chat/renesas-soc
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2736 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2737 F:      Documentation/devicetree/bindings/soc/renesas/
2738 F:      arch/arm/boot/dts/emev2*
2739 F:      arch/arm/boot/dts/gr-peach*
2740 F:      arch/arm/boot/dts/iwg20d-q7*
2741 F:      arch/arm/boot/dts/r7s*
2742 F:      arch/arm/boot/dts/r8a*
2743 F:      arch/arm/boot/dts/r9a*
2744 F:      arch/arm/boot/dts/sh*
2745 F:      arch/arm/configs/shmobile_defconfig
2746 F:      arch/arm/include/debug/renesas-scif.S
2747 F:      arch/arm/mach-shmobile/
2748 F:      arch/arm64/boot/dts/renesas/
2749 F:      arch/riscv/boot/dts/renesas/
2750 F:      drivers/soc/renesas/
2751 F:      include/linux/soc/renesas/
2752
2753 ARM/RISCPC ARCHITECTURE
2754 M:      Russell King <linux@armlinux.org.uk>
2755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2756 S:      Maintained
2757 W:      http://www.armlinux.org.uk/
2758 F:      arch/arm/include/asm/hardware/ioc.h
2759 F:      arch/arm/include/asm/hardware/iomd.h
2760 F:      arch/arm/include/asm/hardware/memc.h
2761 F:      arch/arm/mach-rpc/
2762 F:      drivers/net/ethernet/8390/etherh.c
2763 F:      drivers/net/ethernet/i825xx/ether1*
2764 F:      drivers/net/ethernet/seeq/ether3*
2765 F:      drivers/scsi/arm/
2766
2767 ARM/Rockchip SoC support
2768 M:      Heiko Stuebner <heiko@sntech.de>
2769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2770 L:      linux-rockchip@lists.infradead.org
2771 S:      Maintained
2772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2773 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2774 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2775 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2776 F:      arch/arm/boot/dts/rk3*
2777 F:      arch/arm/boot/dts/rv1108*
2778 F:      arch/arm/mach-rockchip/
2779 F:      drivers/*/*/*rockchip*
2780 F:      drivers/*/*rockchip*
2781 F:      drivers/clk/rockchip/
2782 F:      drivers/i2c/busses/i2c-rk3x.c
2783 F:      sound/soc/rockchip/
2784 N:      rockchip
2785
2786 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2787 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2788 R:      Alim Akhtar <alim.akhtar@samsung.com>
2789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2790 L:      linux-samsung-soc@vger.kernel.org
2791 S:      Maintained
2792 C:      irc://irc.libera.chat/linux-exynos
2793 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2794 B:      mailto:linux-samsung-soc@vger.kernel.org
2795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2796 F:      Documentation/arm/samsung/
2797 F:      Documentation/devicetree/bindings/arm/samsung/
2798 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2799 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2800 F:      Documentation/devicetree/bindings/soc/samsung/
2801 F:      arch/arm/boot/dts/exynos*
2802 F:      arch/arm/boot/dts/s3c*
2803 F:      arch/arm/boot/dts/s5p*
2804 F:      arch/arm/mach-exynos*/
2805 F:      arch/arm/mach-s3c/
2806 F:      arch/arm/mach-s5p*/
2807 F:      arch/arm64/boot/dts/exynos/
2808 F:      drivers/*/*/*s3c24*
2809 F:      drivers/*/*s3c24*
2810 F:      drivers/*/*s3c64xx*
2811 F:      drivers/*/*s5pv210*
2812 F:      drivers/clocksource/samsung_pwm_timer.c
2813 F:      drivers/memory/samsung/
2814 F:      drivers/pwm/pwm-samsung.c
2815 F:      drivers/soc/samsung/
2816 F:      drivers/tty/serial/samsung*
2817 F:      include/clocksource/samsung_pwm.h
2818 F:      include/linux/platform_data/*s3c*
2819 F:      include/linux/serial_s3c.h
2820 F:      include/linux/soc/samsung/
2821 N:      exynos
2822 N:      s3c2410
2823 N:      s3c64xx
2824 N:      s5pv210
2825
2826 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2827 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2829 L:      linux-media@vger.kernel.org
2830 S:      Maintained
2831 F:      drivers/media/platform/samsung/s5p-g2d/
2832
2833 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2834 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2835 L:      linux-samsung-soc@vger.kernel.org
2836 L:      linux-media@vger.kernel.org
2837 S:      Maintained
2838 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2839 F:      drivers/media/cec/platform/s5p/
2840
2841 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2842 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2843 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2844 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2846 L:      linux-media@vger.kernel.org
2847 S:      Maintained
2848 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2849 F:      drivers/media/platform/samsung/s5p-jpeg/
2850
2851 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2852 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2853 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2855 L:      linux-media@vger.kernel.org
2856 S:      Maintained
2857 F:      drivers/media/platform/samsung/s5p-mfc/
2858
2859 ARM/SOCFPGA ARCHITECTURE
2860 M:      Dinh Nguyen <dinguyen@kernel.org>
2861 S:      Maintained
2862 W:      http://www.rocketboards.org
2863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2864 F:      arch/arm/boot/dts/socfpga*
2865 F:      arch/arm/configs/socfpga_defconfig
2866 F:      arch/arm/mach-socfpga/
2867 F:      arch/arm64/boot/dts/altera/
2868 F:      arch/arm64/boot/dts/intel/
2869
2870 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2871 M:      Dinh Nguyen <dinguyen@kernel.org>
2872 S:      Maintained
2873 F:      drivers/clk/socfpga/
2874
2875 ARM/SOCFPGA EDAC SUPPORT
2876 M:      Dinh Nguyen <dinguyen@kernel.org>
2877 S:      Maintained
2878 F:      drivers/edac/altera_edac.[ch]
2879
2880 ARM/SPREADTRUM SoC SUPPORT
2881 M:      Orson Zhai <orsonzhai@gmail.com>
2882 M:      Baolin Wang <baolin.wang7@gmail.com>
2883 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2884 S:      Maintained
2885 F:      arch/arm64/boot/dts/sprd
2886 N:      sprd
2887 N:      sc27xx
2888 N:      sc2731
2889
2890 ARM/STI ARCHITECTURE
2891 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2893 S:      Maintained
2894 W:      http://www.stlinux.com
2895 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2896 F:      arch/arm/boot/dts/sti*
2897 F:      arch/arm/mach-sti/
2898 F:      drivers/ata/ahci_st.c
2899 F:      drivers/char/hw_random/st-rng.c
2900 F:      drivers/clocksource/arm_global_timer.c
2901 F:      drivers/clocksource/clksrc_st_lpc.c
2902 F:      drivers/cpufreq/sti-cpufreq.c
2903 F:      drivers/dma/st_fdma*
2904 F:      drivers/i2c/busses/i2c-st.c
2905 F:      drivers/media/platform/st/sti/c8sectpfe/
2906 F:      drivers/media/rc/st_rc.c
2907 F:      drivers/mmc/host/sdhci-st.c
2908 F:      drivers/phy/st/phy-miphy28lp.c
2909 F:      drivers/phy/st/phy-stih407-usb.c
2910 F:      drivers/pinctrl/pinctrl-st.c
2911 F:      drivers/remoteproc/st_remoteproc.c
2912 F:      drivers/remoteproc/st_slim_rproc.c
2913 F:      drivers/reset/sti/
2914 F:      drivers/rtc/rtc-st-lpc.c
2915 F:      drivers/tty/serial/st-asc.c
2916 F:      drivers/usb/dwc3/dwc3-st.c
2917 F:      drivers/usb/host/ehci-st.c
2918 F:      drivers/usb/host/ohci-st.c
2919 F:      drivers/watchdog/st_lpc_wdt.c
2920 F:      include/linux/remoteproc/st_slim_rproc.h
2921
2922 ARM/STM32 ARCHITECTURE
2923 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2924 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2925 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2927 S:      Maintained
2928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2929 F:      arch/arm/boot/dts/stm32*
2930 F:      arch/arm/mach-stm32/
2931 F:      drivers/clocksource/armv7m_systick.c
2932 N:      stm32
2933 N:      stm
2934
2935 ARM/SUNPLUS SP7021 SOC SUPPORT
2936 M:      Qin Jian <qinjian@cqplus1.com>
2937 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2938 S:      Maintained
2939 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2940 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2941 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2942 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2943 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2944 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2945 F:      arch/arm/configs/sp7021_*defconfig
2946 F:      arch/arm/mach-sunplus/
2947 F:      drivers/irqchip/irq-sp7021-intc.c
2948 F:      drivers/reset/reset-sunplus.c
2949 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2950 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2951
2952 ARM/Synaptics SoC support
2953 M:      Jisheng Zhang <jszhang@kernel.org>
2954 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2956 S:      Maintained
2957 F:      arch/arm/boot/dts/berlin*
2958 F:      arch/arm/mach-berlin/
2959 F:      arch/arm64/boot/dts/synaptics/
2960
2961 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2962 M:      Lennert Buytenhek <kernel@wantstofly.org>
2963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2964 S:      Maintained
2965
2966 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2967 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2968 L:      linux-tegra@vger.kernel.org
2969 L:      linux-media@vger.kernel.org
2970 S:      Maintained
2971 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2972 F:      drivers/media/cec/platform/tegra/
2973
2974 ARM/TESLA FSD SoC SUPPORT
2975 M:      Alim Akhtar <alim.akhtar@samsung.com>
2976 M:      linux-fsd@tesla.com
2977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2978 L:      linux-samsung-soc@vger.kernel.org
2979 S:      Maintained
2980 F:      arch/arm64/boot/dts/tesla*
2981
2982 ARM/TETON BGA MACHINE SUPPORT
2983 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2985 S:      Maintained
2986
2987 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2988 M:      Santosh Shilimkar <ssantosh@kernel.org>
2989 L:      linux-kernel@vger.kernel.org
2990 S:      Maintained
2991 F:      drivers/memory/*emif*
2992
2993 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2994 M:      Nishanth Menon <nm@ti.com>
2995 M:      Santosh Shilimkar <ssantosh@kernel.org>
2996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2997 S:      Maintained
2998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2999 F:      arch/arm/boot/dts/keystone-*
3000 F:      arch/arm/mach-keystone/
3001
3002 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
3003 M:      Santosh Shilimkar <ssantosh@kernel.org>
3004 L:      linux-kernel@vger.kernel.org
3005 S:      Maintained
3006 F:      drivers/clk/keystone/
3007
3008 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
3009 M:      Santosh Shilimkar <ssantosh@kernel.org>
3010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3011 L:      linux-kernel@vger.kernel.org
3012 S:      Maintained
3013 F:      drivers/clocksource/timer-keystone.c
3014
3015 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
3016 M:      Santosh Shilimkar <ssantosh@kernel.org>
3017 L:      linux-kernel@vger.kernel.org
3018 S:      Maintained
3019 F:      drivers/power/reset/keystone-reset.c
3020
3021 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
3022 M:      Nishanth Menon <nm@ti.com>
3023 M:      Vignesh Raghavendra <vigneshr@ti.com>
3024 M:      Tero Kristo <kristo@kernel.org>
3025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3026 S:      Supported
3027 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
3028 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
3029 F:      arch/arm64/boot/dts/ti/Makefile
3030 F:      arch/arm64/boot/dts/ti/k3-*
3031 F:      include/dt-bindings/pinctrl/k3.h
3032
3033 ARM/THECUS N2100 MACHINE SUPPORT
3034 M:      Lennert Buytenhek <kernel@wantstofly.org>
3035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3036 S:      Maintained
3037
3038 ARM/TOSA MACHINE SUPPORT
3039 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3040 M:      Dirk Opfer <dirk@opfer-online.de>
3041 S:      Maintained
3042
3043 ARM/TOSHIBA VISCONTI ARCHITECTURE
3044 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3046 S:      Supported
3047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3048 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
3049 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3050 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3051 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3052 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3053 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3054 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3055 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3056 F:      arch/arm64/boot/dts/toshiba/
3057 F:      drivers/clk/visconti/
3058 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3059 F:      drivers/gpio/gpio-visconti.c
3060 F:      drivers/pci/controller/dwc/pcie-visconti.c
3061 F:      drivers/pinctrl/visconti/
3062 F:      drivers/watchdog/visconti_wdt.c
3063 N:      visconti
3064
3065 ARM/UNIPHIER ARCHITECTURE
3066 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3067 M:      Masami Hiramatsu <mhiramat@kernel.org>
3068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3069 S:      Maintained
3070 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3071 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3072 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3073 F:      arch/arm/boot/dts/uniphier*
3074 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3075 F:      arch/arm/mach-uniphier/
3076 F:      arch/arm/mm/cache-uniphier.c
3077 F:      arch/arm64/boot/dts/socionext/uniphier*
3078 F:      drivers/bus/uniphier-system-bus.c
3079 F:      drivers/clk/uniphier/
3080 F:      drivers/dma/uniphier-mdmac.c
3081 F:      drivers/gpio/gpio-uniphier.c
3082 F:      drivers/i2c/busses/i2c-uniphier*
3083 F:      drivers/irqchip/irq-uniphier-aidet.c
3084 F:      drivers/mmc/host/uniphier-sd.c
3085 F:      drivers/pinctrl/uniphier/
3086 F:      drivers/reset/reset-uniphier.c
3087 F:      drivers/tty/serial/8250/8250_uniphier.c
3088 N:      uniphier
3089
3090 ARM/VERSATILE EXPRESS PLATFORM
3091 M:      Liviu Dudau <liviu.dudau@arm.com>
3092 M:      Sudeep Holla <sudeep.holla@arm.com>
3093 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3095 S:      Maintained
3096 F:      */*/*/vexpress*
3097 F:      */*/vexpress*
3098 F:      arch/arm/boot/dts/vexpress*
3099 F:      arch/arm/mach-vexpress/
3100 F:      arch/arm64/boot/dts/arm/
3101 F:      drivers/clk/versatile/clk-vexpress-osc.c
3102 F:      drivers/clocksource/timer-versatile.c
3103 N:      mps2
3104
3105 ARM/VFP SUPPORT
3106 M:      Russell King <linux@armlinux.org.uk>
3107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3108 S:      Maintained
3109 W:      http://www.armlinux.org.uk/
3110 F:      arch/arm/vfp/
3111
3112 ARM/VOIPAC PXA270 SUPPORT
3113 M:      Marek Vasut <marek.vasut@gmail.com>
3114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3115 S:      Maintained
3116 F:      arch/arm/mach-pxa/include/mach/vpac270.h
3117 F:      arch/arm/mach-pxa/vpac270.c
3118
3119 ARM/VT8500 ARM ARCHITECTURE
3120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3121 S:      Orphan
3122 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3123 F:      arch/arm/mach-vt8500/
3124 F:      drivers/clocksource/timer-vt8500.c
3125 F:      drivers/i2c/busses/i2c-wmt.c
3126 F:      drivers/mmc/host/wmt-sdmmc.c
3127 F:      drivers/pwm/pwm-vt8500.c
3128 F:      drivers/rtc/rtc-vt8500.c
3129 F:      drivers/tty/serial/vt8500_serial.c
3130 F:      drivers/usb/host/ehci-platform.c
3131 F:      drivers/usb/host/uhci-platform.c
3132 F:      drivers/video/fbdev/vt8500lcdfb.*
3133 F:      drivers/video/fbdev/wm8505fb*
3134 F:      drivers/video/fbdev/wmt_ge_rops.*
3135
3136 ARM/ZIPIT Z2 SUPPORT
3137 M:      Marek Vasut <marek.vasut@gmail.com>
3138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3139 S:      Maintained
3140 F:      arch/arm/mach-pxa/include/mach/z2.h
3141 F:      arch/arm/mach-pxa/z2.c
3142
3143 ARM/ZYNQ ARCHITECTURE
3144 M:      Michal Simek <michal.simek@xilinx.com>
3145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3146 S:      Supported
3147 W:      http://wiki.xilinx.com
3148 T:      git https://github.com/Xilinx/linux-xlnx.git
3149 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3150 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3151 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3152 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3153 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3154 F:      arch/arm/mach-zynq/
3155 F:      drivers/clocksource/timer-cadence-ttc.c
3156 F:      drivers/cpuidle/cpuidle-zynq.c
3157 F:      drivers/edac/synopsys_edac.c
3158 F:      drivers/i2c/busses/i2c-cadence.c
3159 F:      drivers/i2c/busses/i2c-xiic.c
3160 F:      drivers/mmc/host/sdhci-of-arasan.c
3161 N:      zynq
3162 N:      xilinx
3163
3164 ARM64 PORT (AARCH64 ARCHITECTURE)
3165 M:      Catalin Marinas <catalin.marinas@arm.com>
3166 M:      Will Deacon <will@kernel.org>
3167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3168 S:      Maintained
3169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3170 F:      Documentation/arm64/
3171 F:      arch/arm64/
3172 F:      tools/testing/selftests/arm64/
3173 X:      arch/arm64/boot/dts/
3174
3175 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3176 M:      George McCollister <george.mccollister@gmail.com>
3177 L:      netdev@vger.kernel.org
3178 S:      Maintained
3179 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3180 F:      drivers/net/dsa/xrs700x/*
3181 F:      net/dsa/tag_xrs700x.c
3182
3183 AS3645A LED FLASH CONTROLLER DRIVER
3184 M:      Sakari Ailus <sakari.ailus@iki.fi>
3185 L:      linux-leds@vger.kernel.org
3186 S:      Maintained
3187 F:      drivers/leds/flash/leds-as3645a.c
3188
3189 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3190 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3191 L:      linux-media@vger.kernel.org
3192 S:      Maintained
3193 T:      git git://linuxtv.org/media_tree.git
3194 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3195 F:      drivers/media/i2c/ak7375.c
3196
3197 ASAHI KASEI AK8974 DRIVER
3198 M:      Linus Walleij <linus.walleij@linaro.org>
3199 L:      linux-iio@vger.kernel.org
3200 S:      Supported
3201 W:      http://www.akm.com/
3202 F:      drivers/iio/magnetometer/ak8974.c
3203
3204 ASC7621 HARDWARE MONITOR DRIVER
3205 M:      George Joseph <george.joseph@fairview5.com>
3206 L:      linux-hwmon@vger.kernel.org
3207 S:      Maintained
3208 F:      Documentation/hwmon/asc7621.rst
3209 F:      drivers/hwmon/asc7621.c
3210
3211 ASIX AX88796C SPI ETHERNET ADAPTER
3212 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3213 S:      Maintained
3214 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3215 F:      drivers/net/ethernet/asix/ax88796c_*
3216
3217 ASPEED PECI CONTROLLER
3218 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3219 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3220 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3221 S:      Supported
3222 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3223 F:      drivers/peci/controller/peci-aspeed.c
3224
3225 ASPEED PINCTRL DRIVERS
3226 M:      Andrew Jeffery <andrew@aj.id.au>
3227 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3228 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3229 L:      linux-gpio@vger.kernel.org
3230 S:      Maintained
3231 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3232 F:      drivers/pinctrl/aspeed/
3233
3234 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3235 M:      Eddie James <eajames@linux.ibm.com>
3236 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3237 S:      Maintained
3238 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3239 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3240 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3241
3242 ASPEED SD/MMC DRIVER
3243 M:      Andrew Jeffery <andrew@aj.id.au>
3244 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3245 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3246 L:      linux-mmc@vger.kernel.org
3247 S:      Maintained
3248 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3249 F:      drivers/mmc/host/sdhci-of-aspeed*
3250
3251 ASPEED SMC SPI DRIVER
3252 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3253 M:      Cédric Le Goater <clg@kaod.org>
3254 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3255 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3256 L:      linux-spi@vger.kernel.org
3257 S:      Maintained
3258 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3259 F:      drivers/spi/spi-aspeed-smc.c
3260
3261 ASPEED VIDEO ENGINE DRIVER
3262 M:      Eddie James <eajames@linux.ibm.com>
3263 L:      linux-media@vger.kernel.org
3264 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3265 S:      Maintained
3266 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3267 F:      drivers/media/platform/aspeed/
3268
3269 ASPEED USB UDC DRIVER
3270 M:      Neal Liu <neal_liu@aspeedtech.com>
3271 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3272 S:      Maintained
3273 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3274 F:      drivers/usb/gadget/udc/aspeed_udc.c
3275
3276 ASPEED CRYPTO DRIVER
3277 M:      Neal Liu <neal_liu@aspeedtech.com>
3278 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3279 S:      Maintained
3280 F:      Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3281 F:      drivers/crypto/aspeed/
3282
3283 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3284 M:      Corentin Chary <corentin.chary@gmail.com>
3285 L:      acpi4asus-user@lists.sourceforge.net
3286 L:      platform-driver-x86@vger.kernel.org
3287 S:      Maintained
3288 W:      http://acpi4asus.sf.net
3289 F:      drivers/platform/x86/asus*.c
3290 F:      drivers/platform/x86/eeepc*.c
3291
3292 ASUS TF103C DOCK DRIVER
3293 M:      Hans de Goede <hdegoede@redhat.com>
3294 L:      platform-driver-x86@vger.kernel.org
3295 S:      Maintained
3296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3297 F:      drivers/platform/x86/asus-tf103c-dock.c
3298
3299 ASUS WMI HARDWARE MONITOR DRIVER
3300 M:      Ed Brindley <kernel@maidavale.org>
3301 M:      Denis Pauk <pauk.denis@gmail.com>
3302 L:      linux-hwmon@vger.kernel.org
3303 S:      Maintained
3304 F:      drivers/hwmon/asus_wmi_sensors.c
3305
3306 ASUS EC HARDWARE MONITOR DRIVER
3307 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3308 L:      linux-hwmon@vger.kernel.org
3309 S:      Maintained
3310 F:      drivers/hwmon/asus-ec-sensors.c
3311
3312 ASUS WIRELESS RADIO CONTROL DRIVER
3313 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3314 L:      platform-driver-x86@vger.kernel.org
3315 S:      Maintained
3316 F:      drivers/platform/x86/asus-wireless.c
3317
3318 ASYMMETRIC KEYS
3319 M:      David Howells <dhowells@redhat.com>
3320 L:      keyrings@vger.kernel.org
3321 S:      Maintained
3322 F:      Documentation/crypto/asymmetric-keys.rst
3323 F:      crypto/asymmetric_keys/
3324 F:      include/crypto/pkcs7.h
3325 F:      include/crypto/public_key.h
3326 F:      include/linux/verification.h
3327
3328 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3329 R:      Dan Williams <dan.j.williams@intel.com>
3330 S:      Odd fixes
3331 W:      http://sourceforge.net/projects/xscaleiop
3332 F:      Documentation/crypto/async-tx-api.rst
3333 F:      crypto/async_tx/
3334 F:      include/linux/async_tx.h
3335
3336 AT24 EEPROM DRIVER
3337 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3338 L:      linux-i2c@vger.kernel.org
3339 S:      Maintained
3340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3341 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3342 F:      drivers/misc/eeprom/at24.c
3343
3344 ATA OVER ETHERNET (AOE) DRIVER
3345 M:      "Justin Sanders" <justin@coraid.com>
3346 S:      Supported
3347 W:      http://www.openaoe.org/
3348 F:      Documentation/admin-guide/aoe/
3349 F:      drivers/block/aoe/
3350
3351 ATC260X PMIC MFD DRIVER
3352 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3353 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3354 L:      linux-actions@lists.infradead.org
3355 S:      Maintained
3356 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3357 F:      drivers/input/misc/atc260x-onkey.c
3358 F:      drivers/mfd/atc260*
3359 F:      drivers/power/reset/atc260x-poweroff.c
3360 F:      drivers/regulator/atc260x-regulator.c
3361 F:      include/linux/mfd/atc260x/*
3362
3363 ATHEROS 71XX/9XXX GPIO DRIVER
3364 M:      Alban Bedel <albeu@free.fr>
3365 S:      Maintained
3366 W:      https://github.com/AlbanBedel/linux
3367 T:      git git://github.com/AlbanBedel/linux
3368 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3369 F:      drivers/gpio/gpio-ath79.c
3370
3371 ATHEROS 71XX/9XXX USB PHY DRIVER
3372 M:      Alban Bedel <albeu@free.fr>
3373 S:      Maintained
3374 W:      https://github.com/AlbanBedel/linux
3375 T:      git git://github.com/AlbanBedel/linux
3376 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3377 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3378
3379 ATHEROS ATH GENERIC UTILITIES
3380 M:      Kalle Valo <kvalo@kernel.org>
3381 L:      linux-wireless@vger.kernel.org
3382 S:      Supported
3383 F:      drivers/net/wireless/ath/*
3384
3385 ATHEROS ATH5K WIRELESS DRIVER
3386 M:      Jiri Slaby <jirislaby@kernel.org>
3387 M:      Nick Kossifidis <mickflemm@gmail.com>
3388 M:      Luis Chamberlain <mcgrof@kernel.org>
3389 L:      linux-wireless@vger.kernel.org
3390 S:      Maintained
3391 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3392 F:      drivers/net/wireless/ath/ath5k/
3393
3394 ATHEROS ATH6KL WIRELESS DRIVER
3395 L:      linux-wireless@vger.kernel.org
3396 S:      Orphan
3397 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3398 F:      drivers/net/wireless/ath/ath6kl/
3399
3400 ATI_REMOTE2 DRIVER
3401 M:      Ville Syrjala <syrjala@sci.fi>
3402 S:      Maintained
3403 F:      drivers/input/misc/ati_remote2.c
3404
3405 ATK0110 HWMON DRIVER
3406 M:      Luca Tettamanti <kronos.it@gmail.com>
3407 L:      linux-hwmon@vger.kernel.org
3408 S:      Maintained
3409 F:      drivers/hwmon/asus_atk0110.c
3410
3411 ATLX ETHERNET DRIVERS
3412 M:      Chris Snook <chris.snook@gmail.com>
3413 L:      netdev@vger.kernel.org
3414 S:      Maintained
3415 W:      http://sourceforge.net/projects/atl1
3416 W:      http://atl1.sourceforge.net
3417 F:      drivers/net/ethernet/atheros/
3418
3419 ATM
3420 M:      Chas Williams <3chas3@gmail.com>
3421 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3422 L:      netdev@vger.kernel.org
3423 S:      Maintained
3424 W:      http://linux-atm.sourceforge.net
3425 F:      drivers/atm/
3426 F:      include/linux/atm*
3427 F:      include/uapi/linux/atm*
3428
3429 ATMEL MACB ETHERNET DRIVER
3430 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3431 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3432 S:      Supported
3433 F:      drivers/net/ethernet/cadence/
3434
3435 ATMEL MAXTOUCH DRIVER
3436 M:      Nick Dyer <nick@shmanahar.org>
3437 S:      Maintained
3438 T:      git git://github.com/ndyer/linux.git
3439 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3440 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3441
3442 ATMEL WIRELESS DRIVER
3443 M:      Simon Kelley <simon@thekelleys.org.uk>
3444 L:      linux-wireless@vger.kernel.org
3445 S:      Maintained
3446 W:      http://www.thekelleys.org.uk/atmel
3447 W:      http://atmelwlandriver.sourceforge.net/
3448 F:      drivers/net/wireless/atmel/atmel*
3449
3450 ATOMIC INFRASTRUCTURE
3451 M:      Will Deacon <will@kernel.org>
3452 M:      Peter Zijlstra <peterz@infradead.org>
3453 R:      Boqun Feng <boqun.feng@gmail.com>
3454 R:      Mark Rutland <mark.rutland@arm.com>
3455 L:      linux-kernel@vger.kernel.org
3456 S:      Maintained
3457 F:      arch/*/include/asm/atomic*.h
3458 F:      include/*/atomic*.h
3459 F:      include/linux/refcount.h
3460 F:      Documentation/atomic_*.txt
3461 F:      scripts/atomic/
3462
3463 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3464 M:      Bradley Grove <linuxdrivers@attotech.com>
3465 L:      linux-scsi@vger.kernel.org
3466 S:      Supported
3467 W:      http://www.attotech.com
3468 F:      drivers/scsi/esas2r
3469
3470 ATUSB IEEE 802.15.4 RADIO DRIVER
3471 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3472 L:      linux-wpan@vger.kernel.org
3473 S:      Maintained
3474 F:      drivers/net/ieee802154/at86rf230.h
3475 F:      drivers/net/ieee802154/atusb.c
3476 F:      drivers/net/ieee802154/atusb.h
3477
3478 AUDIT SUBSYSTEM
3479 M:      Paul Moore <paul@paul-moore.com>
3480 M:      Eric Paris <eparis@redhat.com>
3481 L:      linux-audit@redhat.com (moderated for non-subscribers)
3482 S:      Supported
3483 W:      https://github.com/linux-audit
3484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3485 F:      include/asm-generic/audit_*.h
3486 F:      include/linux/audit.h
3487 F:      include/linux/audit_arch.h
3488 F:      include/uapi/linux/audit.h
3489 F:      kernel/audit*
3490 F:      lib/*audit.c
3491
3492 AUXILIARY DISPLAY DRIVERS
3493 M:      Miguel Ojeda <ojeda@kernel.org>
3494 S:      Maintained
3495 F:      Documentation/devicetree/bindings/auxdisplay/
3496 F:      drivers/auxdisplay/
3497 F:      include/linux/cfag12864b.h
3498
3499 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3500 M:      Andreas Klinger <ak@it-klinger.de>
3501 L:      linux-iio@vger.kernel.org
3502 S:      Maintained
3503 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3504 F:      drivers/iio/adc/hx711.c
3505
3506 AX.25 NETWORK LAYER
3507 M:      Ralf Baechle <ralf@linux-mips.org>
3508 L:      linux-hams@vger.kernel.org
3509 S:      Maintained
3510 W:      http://www.linux-ax25.org/
3511 F:      include/net/ax25.h
3512 F:      include/uapi/linux/ax25.h
3513 F:      net/ax25/
3514
3515 AXENTIA ARM DEVICES
3516 M:      Peter Rosin <peda@axentia.se>
3517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3518 S:      Maintained
3519 F:      arch/arm/boot/dts/at91-linea.dtsi
3520 F:      arch/arm/boot/dts/at91-natte.dtsi
3521 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3522 F:      arch/arm/boot/dts/at91-tse850-3.dts
3523
3524 AXENTIA ASOC DRIVERS
3525 M:      Peter Rosin <peda@axentia.se>
3526 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3527 S:      Maintained
3528 F:      Documentation/devicetree/bindings/sound/axentia,*
3529 F:      sound/soc/atmel/tse850-pcm5142.c
3530
3531 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3532 M:      Nuno Sá <nuno.sa@analog.com>
3533 L:      linux-hwmon@vger.kernel.org
3534 S:      Supported
3535 W:      https://ez.analog.com/linux-software-drivers
3536 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3537 F:      drivers/hwmon/axi-fan-control.c
3538
3539 AXXIA I2C CONTROLLER
3540 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3541 L:      linux-i2c@vger.kernel.org
3542 S:      Maintained
3543 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3544 F:      drivers/i2c/busses/i2c-axxia.c
3545
3546 AZ6007 DVB DRIVER
3547 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3548 L:      linux-media@vger.kernel.org
3549 S:      Maintained
3550 W:      https://linuxtv.org
3551 T:      git git://linuxtv.org/media_tree.git
3552 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3553
3554 AZTECH FM RADIO RECEIVER DRIVER
3555 M:      Hans Verkuil <hverkuil@xs4all.nl>
3556 L:      linux-media@vger.kernel.org
3557 S:      Maintained
3558 W:      https://linuxtv.org
3559 T:      git git://linuxtv.org/media_tree.git
3560 F:      drivers/media/radio/radio-aztech*
3561
3562 B43 WIRELESS DRIVER
3563 L:      linux-wireless@vger.kernel.org
3564 L:      b43-dev@lists.infradead.org
3565 S:      Odd Fixes
3566 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3567 F:      drivers/net/wireless/broadcom/b43/
3568
3569 B43LEGACY WIRELESS DRIVER
3570 M:      Larry Finger <Larry.Finger@lwfinger.net>
3571 L:      linux-wireless@vger.kernel.org
3572 L:      b43-dev@lists.infradead.org
3573 S:      Maintained
3574 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3575 F:      drivers/net/wireless/broadcom/b43legacy/
3576
3577 BACKLIGHT CLASS/SUBSYSTEM
3578 M:      Lee Jones <lee@kernel.org>
3579 M:      Daniel Thompson <daniel.thompson@linaro.org>
3580 M:      Jingoo Han <jingoohan1@gmail.com>
3581 L:      dri-devel@lists.freedesktop.org
3582 S:      Maintained
3583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3584 F:      Documentation/ABI/stable/sysfs-class-backlight
3585 F:      Documentation/ABI/testing/sysfs-class-backlight
3586 F:      Documentation/devicetree/bindings/leds/backlight
3587 F:      drivers/video/backlight/
3588 F:      include/linux/backlight.h
3589 F:      include/linux/pwm_backlight.h
3590
3591 BARCO P50 GPIO DRIVER
3592 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3593 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3594 S:      Maintained
3595 F:      drivers/platform/x86/barco-p50-gpio.c
3596
3597 BATMAN ADVANCED
3598 M:      Marek Lindner <mareklindner@neomailbox.ch>
3599 M:      Simon Wunderlich <sw@simonwunderlich.de>
3600 M:      Antonio Quartulli <a@unstable.cc>
3601 M:      Sven Eckelmann <sven@narfation.org>
3602 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3603 S:      Maintained
3604 W:      https://www.open-mesh.org/
3605 Q:      https://patchwork.open-mesh.org/project/batman/list/
3606 B:      https://www.open-mesh.org/projects/batman-adv/issues
3607 C:      ircs://irc.hackint.org/batadv
3608 T:      git https://git.open-mesh.org/linux-merge.git
3609 F:      Documentation/networking/batman-adv.rst
3610 F:      include/uapi/linux/batadv_packet.h
3611 F:      include/uapi/linux/batman_adv.h
3612 F:      net/batman-adv/
3613
3614 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3615 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3616 L:      linux-hams@vger.kernel.org
3617 S:      Maintained
3618 W:      http://www.baycom.org/~tom/ham/ham.html
3619 F:      drivers/net/hamradio/baycom*
3620
3621 BCACHE (BLOCK LAYER CACHE)
3622 M:      Coly Li <colyli@suse.de>
3623 M:      Kent Overstreet <kent.overstreet@gmail.com>
3624 L:      linux-bcache@vger.kernel.org
3625 S:      Maintained
3626 W:      http://bcache.evilpiepirate.org
3627 C:      irc://irc.oftc.net/bcache
3628 F:      drivers/md/bcache/
3629
3630 BDISP ST MEDIA DRIVER
3631 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3632 L:      linux-media@vger.kernel.org
3633 S:      Supported
3634 W:      https://linuxtv.org
3635 T:      git git://linuxtv.org/media_tree.git
3636 F:      drivers/media/platform/st/sti/bdisp
3637
3638 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3639 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3640 L:      netdev@vger.kernel.org
3641 S:      Maintained
3642 F:      drivers/net/ethernet/ec_bhf.c
3643
3644 BEFS FILE SYSTEM
3645 M:      Luis de Bethencourt <luisbg@kernel.org>
3646 M:      Salah Triki <salah.triki@gmail.com>
3647 S:      Maintained
3648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3649 F:      Documentation/filesystems/befs.rst
3650 F:      fs/befs/
3651
3652 BFQ I/O SCHEDULER
3653 M:      Paolo Valente <paolo.valente@linaro.org>
3654 M:      Jens Axboe <axboe@kernel.dk>
3655 L:      linux-block@vger.kernel.org
3656 S:      Maintained
3657 F:      Documentation/block/bfq-iosched.rst
3658 F:      block/bfq-*
3659
3660 BFS FILE SYSTEM
3661 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3662 S:      Maintained
3663 F:      Documentation/filesystems/bfs.rst
3664 F:      fs/bfs/
3665 F:      include/uapi/linux/bfs_fs.h
3666
3667 BITMAP API
3668 M:      Yury Norov <yury.norov@gmail.com>
3669 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3670 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3671 S:      Maintained
3672 F:      include/linux/bitmap.h
3673 F:      include/linux/cpumask.h
3674 F:      include/linux/find.h
3675 F:      include/linux/nodemask.h
3676 F:      lib/bitmap.c
3677 F:      lib/cpumask.c
3678 F:      lib/cpumask_kunit.c
3679 F:      lib/find_bit.c
3680 F:      lib/find_bit_benchmark.c
3681 F:      lib/test_bitmap.c
3682 F:      tools/include/linux/bitmap.h
3683 F:      tools/include/linux/find.h
3684 F:      tools/lib/bitmap.c
3685 F:      tools/lib/find_bit.c
3686
3687 BLINKM RGB LED DRIVER
3688 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3689 S:      Maintained
3690 F:      drivers/leds/leds-blinkm.c
3691
3692 BLOCK LAYER
3693 M:      Jens Axboe <axboe@kernel.dk>
3694 L:      linux-block@vger.kernel.org
3695 S:      Maintained
3696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3697 F:      Documentation/ABI/stable/sysfs-block
3698 F:      Documentation/block/
3699 F:      block/
3700 F:      drivers/block/
3701 F:      include/linux/bio.h
3702 F:      include/linux/blk*
3703 F:      kernel/trace/blktrace.c
3704 F:      lib/sbitmap.c
3705
3706 BLOCK2MTD DRIVER
3707 M:      Joern Engel <joern@lazybastard.org>
3708 L:      linux-mtd@lists.infradead.org
3709 S:      Maintained
3710 F:      drivers/mtd/devices/block2mtd.c
3711
3712 BLUETOOTH DRIVERS
3713 M:      Marcel Holtmann <marcel@holtmann.org>
3714 M:      Johan Hedberg <johan.hedberg@gmail.com>
3715 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3716 L:      linux-bluetooth@vger.kernel.org
3717 S:      Supported
3718 W:      http://www.bluez.org/
3719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3721 F:      drivers/bluetooth/
3722
3723 BLUETOOTH SUBSYSTEM
3724 M:      Marcel Holtmann <marcel@holtmann.org>
3725 M:      Johan Hedberg <johan.hedberg@gmail.com>
3726 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3727 L:      linux-bluetooth@vger.kernel.org
3728 S:      Supported
3729 W:      http://www.bluez.org/
3730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3732 F:      include/net/bluetooth/
3733 F:      net/bluetooth/
3734
3735 BONDING DRIVER
3736 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3737 M:      Veaceslav Falico <vfalico@gmail.com>
3738 M:      Andy Gospodarek <andy@greyhouse.net>
3739 L:      netdev@vger.kernel.org
3740 S:      Supported
3741 W:      http://sourceforge.net/projects/bonding/
3742 F:      Documentation/networking/bonding.rst
3743 F:      drivers/net/bonding/
3744 F:      include/net/bond*
3745 F:      include/uapi/linux/if_bonding.h
3746 F:      tools/testing/selftests/drivers/net/bonding/
3747
3748 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3749 M:      Dan Robertson <dan@dlrobertson.com>
3750 L:      linux-iio@vger.kernel.org
3751 S:      Maintained
3752 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3753 F:      drivers/iio/accel/bma400*
3754
3755 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3756 M:      Alexei Starovoitov <ast@kernel.org>
3757 M:      Daniel Borkmann <daniel@iogearbox.net>
3758 M:      Andrii Nakryiko <andrii@kernel.org>
3759 R:      Martin KaFai Lau <martin.lau@linux.dev>
3760 R:      Song Liu <song@kernel.org>
3761 R:      Yonghong Song <yhs@fb.com>
3762 R:      John Fastabend <john.fastabend@gmail.com>
3763 R:      KP Singh <kpsingh@kernel.org>
3764 R:      Stanislav Fomichev <sdf@google.com>
3765 R:      Hao Luo <haoluo@google.com>
3766 R:      Jiri Olsa <jolsa@kernel.org>
3767 L:      bpf@vger.kernel.org
3768 S:      Supported
3769 W:      https://bpf.io/
3770 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3773 F:      Documentation/bpf/
3774 F:      Documentation/networking/filter.rst
3775 F:      Documentation/userspace-api/ebpf/
3776 F:      arch/*/net/*
3777 F:      include/linux/bpf*
3778 F:      include/linux/btf*
3779 F:      include/linux/filter.h
3780 F:      include/trace/events/xdp.h
3781 F:      include/uapi/linux/bpf*
3782 F:      include/uapi/linux/btf*
3783 F:      include/uapi/linux/filter.h
3784 F:      kernel/bpf/
3785 F:      kernel/trace/bpf_trace.c
3786 F:      lib/test_bpf.c
3787 F:      net/bpf/
3788 F:      net/core/filter.c
3789 F:      net/sched/act_bpf.c
3790 F:      net/sched/cls_bpf.c
3791 F:      samples/bpf/
3792 F:      scripts/bpf_doc.py
3793 F:      scripts/pahole-flags.sh
3794 F:      scripts/pahole-version.sh
3795 F:      tools/bpf/
3796 F:      tools/lib/bpf/
3797 F:      tools/testing/selftests/bpf/
3798
3799 BPF JIT for ARM
3800 M:      Shubham Bansal <illusionist.neo@gmail.com>
3801 L:      bpf@vger.kernel.org
3802 S:      Odd Fixes
3803 F:      arch/arm/net/
3804
3805 BPF JIT for ARM64
3806 M:      Daniel Borkmann <daniel@iogearbox.net>
3807 M:      Alexei Starovoitov <ast@kernel.org>
3808 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3809 L:      bpf@vger.kernel.org
3810 S:      Supported
3811 F:      arch/arm64/net/
3812
3813 BPF JIT for MIPS (32-BIT AND 64-BIT)
3814 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3815 M:      Paul Burton <paulburton@kernel.org>
3816 L:      bpf@vger.kernel.org
3817 S:      Maintained
3818 F:      arch/mips/net/
3819
3820 BPF JIT for NFP NICs
3821 M:      Jakub Kicinski <kuba@kernel.org>
3822 L:      bpf@vger.kernel.org
3823 S:      Odd Fixes
3824 F:      drivers/net/ethernet/netronome/nfp/bpf/
3825
3826 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3827 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3828 M:      Michael Ellerman <mpe@ellerman.id.au>
3829 L:      bpf@vger.kernel.org
3830 S:      Supported
3831 F:      arch/powerpc/net/
3832
3833 BPF JIT for RISC-V (32-bit)
3834 M:      Luke Nelson <luke.r.nels@gmail.com>
3835 M:      Xi Wang <xi.wang@gmail.com>
3836 L:      bpf@vger.kernel.org
3837 S:      Maintained
3838 F:      arch/riscv/net/
3839 X:      arch/riscv/net/bpf_jit_comp64.c
3840
3841 BPF JIT for RISC-V (64-bit)
3842 M:      Björn Töpel <bjorn@kernel.org>
3843 L:      bpf@vger.kernel.org
3844 S:      Maintained
3845 F:      arch/riscv/net/
3846 X:      arch/riscv/net/bpf_jit_comp32.c
3847
3848 BPF JIT for S390
3849 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3850 M:      Heiko Carstens <hca@linux.ibm.com>
3851 M:      Vasily Gorbik <gor@linux.ibm.com>
3852 L:      bpf@vger.kernel.org
3853 S:      Supported
3854 F:      arch/s390/net/
3855 X:      arch/s390/net/pnet.c
3856
3857 BPF JIT for SPARC (32-BIT AND 64-BIT)
3858 M:      David S. Miller <davem@davemloft.net>
3859 L:      bpf@vger.kernel.org
3860 S:      Odd Fixes
3861 F:      arch/sparc/net/
3862
3863 BPF JIT for X86 32-BIT
3864 M:      Wang YanQing <udknight@gmail.com>
3865 L:      bpf@vger.kernel.org
3866 S:      Odd Fixes
3867 F:      arch/x86/net/bpf_jit_comp32.c
3868
3869 BPF JIT for X86 64-BIT
3870 M:      Alexei Starovoitov <ast@kernel.org>
3871 M:      Daniel Borkmann <daniel@iogearbox.net>
3872 L:      bpf@vger.kernel.org
3873 S:      Supported
3874 F:      arch/x86/net/
3875 X:      arch/x86/net/bpf_jit_comp32.c
3876
3877 BPF [CORE]
3878 M:      Alexei Starovoitov <ast@kernel.org>
3879 M:      Daniel Borkmann <daniel@iogearbox.net>
3880 R:      John Fastabend <john.fastabend@gmail.com>
3881 L:      bpf@vger.kernel.org
3882 S:      Maintained
3883 F:      kernel/bpf/verifier.c
3884 F:      kernel/bpf/tnum.c
3885 F:      kernel/bpf/core.c
3886 F:      kernel/bpf/syscall.c
3887 F:      kernel/bpf/dispatcher.c
3888 F:      kernel/bpf/trampoline.c
3889 F:      include/linux/bpf*
3890 F:      include/linux/filter.h
3891 F:      include/linux/tnum.h
3892
3893 BPF [BTF]
3894 M:      Martin KaFai Lau <martin.lau@linux.dev>
3895 L:      bpf@vger.kernel.org
3896 S:      Maintained
3897 F:      kernel/bpf/btf.c
3898 F:      include/linux/btf*
3899
3900 BPF [TRACING]
3901 M:      Song Liu <song@kernel.org>
3902 R:      Jiri Olsa <jolsa@kernel.org>
3903 L:      bpf@vger.kernel.org
3904 S:      Maintained
3905 F:      kernel/trace/bpf_trace.c
3906 F:      kernel/bpf/stackmap.c
3907
3908 BPF [NETWORKING] (tc BPF, sock_addr)
3909 M:      Martin KaFai Lau <martin.lau@linux.dev>
3910 M:      Daniel Borkmann <daniel@iogearbox.net>
3911 R:      John Fastabend <john.fastabend@gmail.com>
3912 L:      bpf@vger.kernel.org
3913 L:      netdev@vger.kernel.org
3914 S:      Maintained
3915 F:      net/core/filter.c
3916 F:      net/sched/act_bpf.c
3917 F:      net/sched/cls_bpf.c
3918
3919 BPF [NETWORKING] (struct_ops, reuseport)
3920 M:      Martin KaFai Lau <martin.lau@linux.dev>
3921 L:      bpf@vger.kernel.org
3922 L:      netdev@vger.kernel.org
3923 S:      Maintained
3924 F:      kernel/bpf/bpf_struct*
3925
3926 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3927 M:      KP Singh <kpsingh@kernel.org>
3928 R:      Florent Revest <revest@chromium.org>
3929 R:      Brendan Jackman <jackmanb@chromium.org>
3930 L:      bpf@vger.kernel.org
3931 S:      Maintained
3932 F:      Documentation/bpf/prog_lsm.rst
3933 F:      include/linux/bpf_lsm.h
3934 F:      kernel/bpf/bpf_lsm.c
3935 F:      security/bpf/
3936
3937 BPF [STORAGE & CGROUPS]
3938 M:      Martin KaFai Lau <martin.lau@linux.dev>
3939 L:      bpf@vger.kernel.org
3940 S:      Maintained
3941 F:      kernel/bpf/cgroup.c
3942 F:      kernel/bpf/*storage.c
3943 F:      kernel/bpf/bpf_lru*
3944
3945 BPF [RINGBUF]
3946 M:      Andrii Nakryiko <andrii@kernel.org>
3947 L:      bpf@vger.kernel.org
3948 S:      Maintained
3949 F:      kernel/bpf/ringbuf.c
3950
3951 BPF [ITERATOR]
3952 M:      Yonghong Song <yhs@fb.com>
3953 L:      bpf@vger.kernel.org
3954 S:      Maintained
3955 F:      kernel/bpf/*iter.c
3956
3957 BPF [L7 FRAMEWORK] (sockmap)
3958 M:      John Fastabend <john.fastabend@gmail.com>
3959 M:      Jakub Sitnicki <jakub@cloudflare.com>
3960 L:      netdev@vger.kernel.org
3961 L:      bpf@vger.kernel.org
3962 S:      Maintained
3963 F:      include/linux/skmsg.h
3964 F:      net/core/skmsg.c
3965 F:      net/core/sock_map.c
3966 F:      net/ipv4/tcp_bpf.c
3967 F:      net/ipv4/udp_bpf.c
3968 F:      net/unix/unix_bpf.c
3969
3970 BPF [LIBRARY] (libbpf)
3971 M:      Andrii Nakryiko <andrii@kernel.org>
3972 L:      bpf@vger.kernel.org
3973 S:      Maintained
3974 F:      tools/lib/bpf/
3975
3976 BPF [TOOLING] (bpftool)
3977 M:      Quentin Monnet <quentin@isovalent.com>
3978 L:      bpf@vger.kernel.org
3979 S:      Maintained
3980 F:      kernel/bpf/disasm.*
3981 F:      tools/bpf/bpftool/
3982
3983 BPF [SELFTESTS] (Test Runners & Infrastructure)
3984 M:      Andrii Nakryiko <andrii@kernel.org>
3985 R:      Mykola Lysenko <mykolal@fb.com>
3986 L:      bpf@vger.kernel.org
3987 S:      Maintained
3988 F:      tools/testing/selftests/bpf/
3989
3990 BPF [MISC]
3991 L:      bpf@vger.kernel.org
3992 S:      Odd Fixes
3993 K:      (?:\b|_)bpf(?:\b|_)
3994
3995 BROADCOM B44 10/100 ETHERNET DRIVER
3996 M:      Michael Chan <michael.chan@broadcom.com>
3997 L:      netdev@vger.kernel.org
3998 S:      Supported
3999 F:      drivers/net/ethernet/broadcom/b44.*
4000
4001 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
4002 M:      Florian Fainelli <f.fainelli@gmail.com>
4003 L:      netdev@vger.kernel.org
4004 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
4005 S:      Supported
4006 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
4007 F:      drivers/net/dsa/b53/*
4008 F:      drivers/net/dsa/bcm_sf2*
4009 F:      include/linux/dsa/brcm.h
4010 F:      include/linux/platform_data/b53.h
4011
4012 BROADCOM BCMBCA ARM ARCHITECTURE
4013 M:      William Zhang <william.zhang@broadcom.com>
4014 M:      Anand Gore <anand.gore@broadcom.com>
4015 M:      Kursad Oney <kursad.oney@broadcom.com>
4016 M:      Florian Fainelli <f.fainelli@gmail.com>
4017 M:      Rafał Miłecki <rafal@milecki.pl>
4018 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4020 S:      Maintained
4021 T:      git https://github.com/broadcom/stblinux.git
4022 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4023 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4024 N:      bcmbca
4025 N:      bcm[9]?47622
4026 N:      bcm[9]?4912
4027 N:      bcm[9]?63138
4028 N:      bcm[9]?63146
4029 N:      bcm[9]?63148
4030 N:      bcm[9]?63158
4031 N:      bcm[9]?63178
4032 N:      bcm[9]?6756
4033 N:      bcm[9]?6813
4034 N:      bcm[9]?6846
4035 N:      bcm[9]?6855
4036 N:      bcm[9]?6856
4037 N:      bcm[9]?6858
4038 N:      bcm[9]?6878
4039
4040 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4041 M:      Florian Fainelli <f.fainelli@gmail.com>
4042 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4043 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4045 S:      Maintained
4046 T:      git https://github.com/broadcom/stblinux.git
4047 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4048 F:      drivers/pci/controller/pcie-brcmstb.c
4049 F:      drivers/staging/vc04_services
4050 N:      bcm2711
4051 N:      bcm283*
4052 N:      raspberrypi
4053
4054 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4055 M:      Florian Fainelli <f.fainelli@gmail.com>
4056 M:      Ray Jui <rjui@broadcom.com>
4057 M:      Scott Branden <sbranden@broadcom.com>
4058 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4059 S:      Maintained
4060 T:      git https://github.com/broadcom/mach-bcm
4061 F:      arch/arm/mach-bcm/
4062 N:      bcm281*
4063 N:      bcm113*
4064 N:      bcm216*
4065 N:      kona
4066
4067 BROADCOM BCM47XX MIPS ARCHITECTURE
4068 M:      Hauke Mehrtens <hauke@hauke-m.de>
4069 M:      Rafał Miłecki <zajec5@gmail.com>
4070 L:      linux-mips@vger.kernel.org
4071 S:      Maintained
4072 F:      Documentation/devicetree/bindings/mips/brcm/
4073 F:      arch/mips/bcm47xx/*
4074 F:      arch/mips/include/asm/mach-bcm47xx/*
4075
4076 BROADCOM BCM4908 ETHERNET DRIVER
4077 M:      Rafał Miłecki <rafal@milecki.pl>
4078 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4079 L:      netdev@vger.kernel.org
4080 S:      Maintained
4081 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4082 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4083 F:      drivers/net/ethernet/broadcom/unimac.h
4084
4085 BROADCOM BCM4908 PINMUX DRIVER
4086 M:      Rafał Miłecki <rafal@milecki.pl>
4087 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4088 L:      linux-gpio@vger.kernel.org
4089 S:      Maintained
4090 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4091 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4092
4093 BROADCOM BCM5301X ARM ARCHITECTURE
4094 M:      Florian Fainelli <f.fainelli@gmail.com>
4095 M:      Hauke Mehrtens <hauke@hauke-m.de>
4096 M:      Rafał Miłecki <zajec5@gmail.com>
4097 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4099 S:      Maintained
4100 F:      arch/arm/boot/dts/bcm470*
4101 F:      arch/arm/boot/dts/bcm5301*
4102 F:      arch/arm/boot/dts/bcm953012*
4103 F:      arch/arm/mach-bcm/bcm_5301x.c
4104
4105 BROADCOM BCM53573 ARM ARCHITECTURE
4106 M:      Florian Fainelli <f.fainelli@gmail.com>
4107 M:      Rafał Miłecki <rafal@milecki.pl>
4108 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4110 S:      Maintained
4111 F:      arch/arm/boot/dts/bcm47189*
4112 F:      arch/arm/boot/dts/bcm53573*
4113
4114 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4115 M:      Kevin Cernekee <cernekee@gmail.com>
4116 L:      linux-usb@vger.kernel.org
4117 S:      Maintained
4118 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4119
4120 BROADCOM BCM7XXX ARM ARCHITECTURE
4121 M:      Florian Fainelli <f.fainelli@gmail.com>
4122 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4124 S:      Maintained
4125 T:      git https://github.com/broadcom/stblinux.git
4126 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4127 F:      arch/arm/boot/dts/bcm7*.dts*
4128 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4129 F:      arch/arm/mach-bcm/*brcmstb*
4130 F:      arch/arm/mm/cache-b15-rac.c
4131 F:      drivers/bus/brcmstb_gisb.c
4132 F:      drivers/pci/controller/pcie-brcmstb.c
4133 N:      brcmstb
4134 N:      bcm7038
4135 N:      bcm7120
4136
4137 BROADCOM BDC DRIVER
4138 M:      Justin Chen <justinpopo6@gmail.com>
4139 M:      Al Cooper <alcooperx@gmail.com>
4140 L:      linux-usb@vger.kernel.org
4141 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4142 S:      Maintained
4143 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4144 F:      drivers/usb/gadget/udc/bdc/
4145
4146 BROADCOM BMIPS CPUFREQ DRIVER
4147 M:      Markus Mayer <mmayer@broadcom.com>
4148 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4149 L:      linux-pm@vger.kernel.org
4150 S:      Maintained
4151 F:      drivers/cpufreq/bmips-cpufreq.c
4152
4153 BROADCOM BMIPS MIPS ARCHITECTURE
4154 M:      Florian Fainelli <f.fainelli@gmail.com>
4155 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4156 L:      linux-mips@vger.kernel.org
4157 S:      Maintained
4158 T:      git https://github.com/broadcom/stblinux.git
4159 F:      arch/mips/bmips/*
4160 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4161 F:      arch/mips/include/asm/mach-bmips/*
4162 F:      arch/mips/kernel/*bmips*
4163 F:      drivers/soc/bcm/bcm63xx
4164 F:      drivers/irqchip/irq-bcm63*
4165 F:      drivers/irqchip/irq-bcm7*
4166 F:      drivers/irqchip/irq-brcmstb*
4167 F:      include/linux/bcm963xx_nvram.h
4168 F:      include/linux/bcm963xx_tag.h
4169
4170 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4171 M:      Rasesh Mody <rmody@marvell.com>
4172 M:      GR-Linux-NIC-Dev@marvell.com
4173 L:      netdev@vger.kernel.org
4174 S:      Supported
4175 F:      drivers/net/ethernet/broadcom/bnx2.*
4176 F:      drivers/net/ethernet/broadcom/bnx2_*
4177
4178 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4179 M:      Saurav Kashyap <skashyap@marvell.com>
4180 M:      Javed Hasan <jhasan@marvell.com>
4181 M:      GR-QLogic-Storage-Upstream@marvell.com
4182 L:      linux-scsi@vger.kernel.org
4183 S:      Supported
4184 F:      drivers/scsi/bnx2fc/
4185
4186 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4187 M:      Nilesh Javali <njavali@marvell.com>
4188 M:      Manish Rangankar <mrangankar@marvell.com>
4189 M:      GR-QLogic-Storage-Upstream@marvell.com
4190 L:      linux-scsi@vger.kernel.org
4191 S:      Supported
4192 F:      drivers/scsi/bnx2i/
4193
4194 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4195 M:      Ariel Elior <aelior@marvell.com>
4196 M:      Sudarsana Kalluru <skalluru@marvell.com>
4197 M:      Manish Chopra <manishc@marvell.com>
4198 L:      netdev@vger.kernel.org
4199 S:      Supported
4200 F:      drivers/net/ethernet/broadcom/bnx2x/
4201
4202 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4203 M:      Michael Chan <michael.chan@broadcom.com>
4204 L:      netdev@vger.kernel.org
4205 S:      Supported
4206 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4207 F:      drivers/net/ethernet/broadcom/bnxt/
4208 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4209
4210 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4211 M:      Arend van Spriel <aspriel@gmail.com>
4212 M:      Franky Lin <franky.lin@broadcom.com>
4213 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4214 L:      linux-wireless@vger.kernel.org
4215 L:      brcm80211-dev-list.pdl@broadcom.com
4216 L:      SHA-cyfmac-dev-list@infineon.com
4217 S:      Supported
4218 F:      drivers/net/wireless/broadcom/brcm80211/
4219
4220 BROADCOM BRCMSTB GPIO DRIVER
4221 M:      Doug Berger <opendmb@gmail.com>
4222 M:      Florian Fainelli <f.fainelli@gmail.com>
4223 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4224 S:      Supported
4225 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4226 F:      drivers/gpio/gpio-brcmstb.c
4227
4228 BROADCOM BRCMSTB I2C DRIVER
4229 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4230 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4231 L:      linux-i2c@vger.kernel.org
4232 S:      Supported
4233 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4234 F:      drivers/i2c/busses/i2c-brcmstb.c
4235
4236 BROADCOM BRCMSTB UART DRIVER
4237 M:      Al Cooper <alcooperx@gmail.com>
4238 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4239 L:      linux-serial@vger.kernel.org
4240 S:      Maintained
4241 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4242 F:      drivers/tty/serial/8250/8250_bcm7271.c
4243
4244 BROADCOM BRCMSTB USB EHCI DRIVER
4245 M:      Justin Chen <justinpopo6@gmail.com>
4246 M:      Al Cooper <alcooperx@gmail.com>
4247 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4248 L:      linux-usb@vger.kernel.org
4249 S:      Maintained
4250 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4251 F:      drivers/usb/host/ehci-brcm.*
4252
4253 BROADCOM BRCMSTB USB PIN MAP DRIVER
4254 M:      Al Cooper <alcooperx@gmail.com>
4255 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4256 L:      linux-usb@vger.kernel.org
4257 S:      Maintained
4258 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4259 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4260
4261 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4262 M:      Justin Chen <justinpopo6@gmail.com>
4263 M:      Al Cooper <alcooperx@gmail.com>
4264 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4265 L:      linux-kernel@vger.kernel.org
4266 S:      Maintained
4267 F:      drivers/phy/broadcom/phy-brcm-usb*
4268
4269 BROADCOM ETHERNET PHY DRIVERS
4270 M:      Florian Fainelli <f.fainelli@gmail.com>
4271 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272 L:      netdev@vger.kernel.org
4273 S:      Supported
4274 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4275 F:      drivers/net/phy/bcm*.[ch]
4276 F:      drivers/net/phy/broadcom.c
4277 F:      include/linux/brcmphy.h
4278
4279 BROADCOM GENET ETHERNET DRIVER
4280 M:      Doug Berger <opendmb@gmail.com>
4281 M:      Florian Fainelli <f.fainelli@gmail.com>
4282 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4283 L:      netdev@vger.kernel.org
4284 S:      Supported
4285 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4286 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4287 F:      drivers/net/ethernet/broadcom/genet/
4288 F:      drivers/net/ethernet/broadcom/unimac.h
4289 F:      drivers/net/mdio/mdio-bcm-unimac.c
4290 F:      include/linux/platform_data/bcmgenet.h
4291 F:      include/linux/platform_data/mdio-bcm-unimac.h
4292
4293 BROADCOM IPROC ARM ARCHITECTURE
4294 M:      Ray Jui <rjui@broadcom.com>
4295 M:      Scott Branden <sbranden@broadcom.com>
4296 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4298 S:      Maintained
4299 T:      git https://github.com/broadcom/stblinux.git
4300 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4301 F:      arch/arm64/boot/dts/broadcom/stingray/*
4302 F:      drivers/clk/bcm/clk-ns*
4303 F:      drivers/clk/bcm/clk-sr*
4304 F:      drivers/pinctrl/bcm/pinctrl-ns*
4305 F:      include/dt-bindings/clock/bcm-sr*
4306 N:      iproc
4307 N:      cygnus
4308 N:      bcm[-_]nsp
4309 N:      bcm9113*
4310 N:      bcm9583*
4311 N:      bcm9585*
4312 N:      bcm9586*
4313 N:      bcm988312
4314 N:      bcm113*
4315 N:      bcm583*
4316 N:      bcm585*
4317 N:      bcm586*
4318 N:      bcm88312
4319 N:      hr2
4320 N:      stingray
4321
4322 BROADCOM IPROC GBIT ETHERNET DRIVER
4323 M:      Rafał Miłecki <rafal@milecki.pl>
4324 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4325 L:      netdev@vger.kernel.org
4326 S:      Maintained
4327 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4328 F:      drivers/net/ethernet/broadcom/bgmac*
4329 F:      drivers/net/ethernet/broadcom/unimac.h
4330
4331 BROADCOM KONA GPIO DRIVER
4332 M:      Ray Jui <rjui@broadcom.com>
4333 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4334 S:      Supported
4335 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4336 F:      drivers/gpio/gpio-bcm-kona.c
4337
4338 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4339 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4340 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4341 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4342 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4343 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4344 L:      linux-scsi@vger.kernel.org
4345 S:      Supported
4346 W:      https://www.broadcom.com/support/storage
4347 F:      drivers/scsi/mpi3mr/
4348
4349 BROADCOM NETXTREME-E ROCE DRIVER
4350 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4351 L:      linux-rdma@vger.kernel.org
4352 S:      Supported
4353 W:      http://www.broadcom.com
4354 F:      drivers/infiniband/hw/bnxt_re/
4355 F:      include/uapi/rdma/bnxt_re-abi.h
4356
4357 BROADCOM NVRAM DRIVER
4358 M:      Rafał Miłecki <zajec5@gmail.com>
4359 L:      linux-mips@vger.kernel.org
4360 S:      Maintained
4361 F:      drivers/firmware/broadcom/*
4362
4363 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4364 M:      Rafał Miłecki <rafal@milecki.pl>
4365 M:      Florian Fainelli <f.fainelli@gmail.com>
4366 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4367 L:      linux-pm@vger.kernel.org
4368 S:      Maintained
4369 T:      git https://github.com/broadcom/stblinux.git
4370 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4371 F:      include/dt-bindings/soc/bcm-pmb.h
4372
4373 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4374 M:      Rafał Miłecki <zajec5@gmail.com>
4375 L:      linux-wireless@vger.kernel.org
4376 S:      Maintained
4377 F:      drivers/bcma/
4378 F:      include/linux/bcma/
4379
4380 BROADCOM SPI DRIVER
4381 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4382 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4383 S:      Maintained
4384 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4385 F:      drivers/spi/spi-bcm-qspi.*
4386 F:      drivers/spi/spi-brcmstb-qspi.c
4387 F:      drivers/spi/spi-iproc-qspi.c
4388
4389 BROADCOM STB AVS CPUFREQ DRIVER
4390 M:      Markus Mayer <mmayer@broadcom.com>
4391 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4392 L:      linux-pm@vger.kernel.org
4393 S:      Maintained
4394 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4395 F:      drivers/cpufreq/brcmstb*
4396
4397 BROADCOM STB AVS TMON DRIVER
4398 M:      Markus Mayer <mmayer@broadcom.com>
4399 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4400 L:      linux-pm@vger.kernel.org
4401 S:      Maintained
4402 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4403 F:      drivers/thermal/broadcom/brcmstb*
4404
4405 BROADCOM STB DPFE DRIVER
4406 M:      Markus Mayer <mmayer@broadcom.com>
4407 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4409 S:      Maintained
4410 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4411 F:      drivers/memory/brcmstb_dpfe.c
4412
4413 BROADCOM STB NAND FLASH DRIVER
4414 M:      Brian Norris <computersforpeace@gmail.com>
4415 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4416 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4417 L:      linux-mtd@lists.infradead.org
4418 S:      Maintained
4419 F:      drivers/mtd/nand/raw/brcmnand/
4420 F:      include/linux/platform_data/brcmnand.h
4421
4422 BROADCOM STB PCIE DRIVER
4423 M:      Jim Quinlan <jim2101024@gmail.com>
4424 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4425 M:      Florian Fainelli <f.fainelli@gmail.com>
4426 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4427 L:      linux-pci@vger.kernel.org
4428 S:      Maintained
4429 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4430 F:      drivers/pci/controller/pcie-brcmstb.c
4431
4432 BROADCOM SYSTEMPORT ETHERNET DRIVER
4433 M:      Florian Fainelli <f.fainelli@gmail.com>
4434 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4435 L:      netdev@vger.kernel.org
4436 S:      Supported
4437 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4438 F:      drivers/net/ethernet/broadcom/unimac.h
4439 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4440
4441 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4442 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4443 M:      Prashant Sreedharan <prashant@broadcom.com>
4444 M:      Michael Chan <mchan@broadcom.com>
4445 L:      netdev@vger.kernel.org
4446 S:      Supported
4447 F:      drivers/net/ethernet/broadcom/tg3.*
4448
4449 BROADCOM VK DRIVER
4450 M:      Scott Branden <scott.branden@broadcom.com>
4451 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4452 S:      Supported
4453 F:      drivers/misc/bcm-vk/
4454 F:      include/uapi/linux/misc/bcm_vk.h
4455
4456 BROCADE BFA FC SCSI DRIVER
4457 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4458 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4459 L:      linux-scsi@vger.kernel.org
4460 S:      Supported
4461 F:      drivers/scsi/bfa/
4462
4463 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4464 M:      Rasesh Mody <rmody@marvell.com>
4465 M:      Sudarsana Kalluru <skalluru@marvell.com>
4466 M:      GR-Linux-NIC-Dev@marvell.com
4467 L:      netdev@vger.kernel.org
4468 S:      Supported
4469 F:      drivers/net/ethernet/brocade/bna/
4470
4471 BSG (block layer generic sg v4 driver)
4472 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4473 L:      linux-scsi@vger.kernel.org
4474 S:      Supported
4475 F:      block/bsg.c
4476 F:      include/linux/bsg.h
4477 F:      include/uapi/linux/bsg.h
4478
4479 BT87X AUDIO DRIVER
4480 M:      Clemens Ladisch <clemens@ladisch.de>
4481 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4482 S:      Maintained
4483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4484 F:      Documentation/sound/cards/bt87x.rst
4485 F:      sound/pci/bt87x.c
4486
4487 BT8XXGPIO DRIVER
4488 M:      Michael Buesch <m@bues.ch>
4489 S:      Maintained
4490 W:      http://bu3sch.de/btgpio.php
4491 F:      drivers/gpio/gpio-bt8xx.c
4492
4493 BTRFS FILE SYSTEM
4494 M:      Chris Mason <clm@fb.com>
4495 M:      Josef Bacik <josef@toxicpanda.com>
4496 M:      David Sterba <dsterba@suse.com>
4497 L:      linux-btrfs@vger.kernel.org
4498 S:      Maintained
4499 W:      https://btrfs.readthedocs.io
4500 W:      https://btrfs.wiki.kernel.org/
4501 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4502 C:      irc://irc.libera.chat/btrfs
4503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4504 F:      Documentation/filesystems/btrfs.rst
4505 F:      fs/btrfs/
4506 F:      include/linux/btrfs*
4507 F:      include/trace/events/btrfs.h
4508 F:      include/uapi/linux/btrfs*
4509
4510 BTTV VIDEO4LINUX DRIVER
4511 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4512 L:      linux-media@vger.kernel.org
4513 S:      Odd fixes
4514 W:      https://linuxtv.org
4515 T:      git git://linuxtv.org/media_tree.git
4516 F:      Documentation/driver-api/media/drivers/bttv*
4517 F:      drivers/media/pci/bt8xx/bttv*
4518
4519 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4520 M:      Chanwoo Choi <cw00.choi@samsung.com>
4521 L:      linux-pm@vger.kernel.org
4522 L:      linux-samsung-soc@vger.kernel.org
4523 S:      Maintained
4524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4525 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4526 F:      drivers/devfreq/exynos-bus.c
4527
4528 BUSLOGIC SCSI DRIVER
4529 M:      Khalid Aziz <khalid@gonehiking.org>
4530 L:      linux-scsi@vger.kernel.org
4531 S:      Maintained
4532 F:      drivers/scsi/BusLogic.*
4533 F:      drivers/scsi/FlashPoint.*
4534
4535 C-MEDIA CMI8788 DRIVER
4536 M:      Clemens Ladisch <clemens@ladisch.de>
4537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4538 S:      Maintained
4539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4540 F:      sound/pci/oxygen/
4541
4542 C-SKY ARCHITECTURE
4543 M:      Guo Ren <guoren@kernel.org>
4544 L:      linux-csky@vger.kernel.org
4545 S:      Supported
4546 T:      git https://github.com/c-sky/csky-linux.git
4547 F:      Documentation/devicetree/bindings/csky/
4548 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4549 F:      Documentation/devicetree/bindings/timer/csky,*
4550 F:      arch/csky/
4551 F:      drivers/clocksource/timer-gx6605s.c
4552 F:      drivers/clocksource/timer-mp-csky.c
4553 F:      drivers/irqchip/irq-csky-*
4554 N:      csky
4555 K:      csky
4556
4557 CA8210 IEEE-802.15.4 RADIO DRIVER
4558 L:      linux-wpan@vger.kernel.org
4559 S:      Orphan
4560 W:      https://github.com/Cascoda/ca8210-linux.git
4561 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4562 F:      drivers/net/ieee802154/ca8210.c
4563
4564 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4565 M:      Damien Le Moal <damien.lemoal@wdc.com>
4566 L:      linux-riscv@lists.infradead.org
4567 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4568 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4569 F:      drivers/pinctrl/pinctrl-k210.c
4570
4571 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4572 M:      Damien Le Moal <damien.lemoal@wdc.com>
4573 L:      linux-kernel@vger.kernel.org
4574 L:      linux-riscv@lists.infradead.org
4575 S:      Maintained
4576 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4577 F:      drivers/reset/reset-k210.c
4578
4579 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4580 M:      Damien Le Moal <damien.lemoal@wdc.com>
4581 L:      linux-riscv@lists.infradead.org
4582 S:      Maintained
4583 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4584 F:      drivers/soc/canaan/
4585 F:      include/soc/canaan/
4586
4587 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4588 M:      David Howells <dhowells@redhat.com>
4589 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4590 S:      Supported
4591 F:      Documentation/filesystems/caching/cachefiles.rst
4592 F:      fs/cachefiles/
4593
4594 CADENCE MIPI-CSI2 BRIDGES
4595 M:      Maxime Ripard <mripard@kernel.org>
4596 L:      linux-media@vger.kernel.org
4597 S:      Maintained
4598 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4599 F:      drivers/media/platform/cadence/cdns-csi2*
4600
4601 CADENCE NAND DRIVER
4602 L:      linux-mtd@lists.infradead.org
4603 S:      Orphan
4604 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4605 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4606
4607 CADENCE USB3 DRD IP DRIVER
4608 M:      Peter Chen <peter.chen@kernel.org>
4609 M:      Pawel Laszczak <pawell@cadence.com>
4610 R:      Roger Quadros <rogerq@kernel.org>
4611 R:      Aswath Govindraju <a-govindraju@ti.com>
4612 L:      linux-usb@vger.kernel.org
4613 S:      Maintained
4614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4615 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4616 F:      drivers/usb/cdns3/
4617 X:      drivers/usb/cdns3/cdnsp*
4618
4619 CADENCE USBSSP DRD IP DRIVER
4620 M:      Pawel Laszczak <pawell@cadence.com>
4621 L:      linux-usb@vger.kernel.org
4622 S:      Maintained
4623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4624 F:      drivers/usb/cdns3/
4625 X:      drivers/usb/cdns3/cdns3*
4626
4627 CADET FM/AM RADIO RECEIVER DRIVER
4628 M:      Hans Verkuil <hverkuil@xs4all.nl>
4629 L:      linux-media@vger.kernel.org
4630 S:      Maintained
4631 W:      https://linuxtv.org
4632 T:      git git://linuxtv.org/media_tree.git
4633 F:      drivers/media/radio/radio-cadet*
4634
4635 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4636 L:      linux-media@vger.kernel.org
4637 S:      Orphan
4638 T:      git git://linuxtv.org/media_tree.git
4639 F:      Documentation/admin-guide/media/cafe_ccic*
4640 F:      drivers/media/platform/marvell/
4641
4642 CAIF NETWORK LAYER
4643 L:      netdev@vger.kernel.org
4644 S:      Orphan
4645 F:      Documentation/networking/caif/
4646 F:      drivers/net/caif/
4647 F:      include/net/caif/
4648 F:      include/uapi/linux/caif/
4649 F:      net/caif/
4650
4651 CAKE QDISC
4652 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4653 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4654 S:      Maintained
4655 F:      net/sched/sch_cake.c
4656
4657 CAN NETWORK DRIVERS
4658 M:      Wolfgang Grandegger <wg@grandegger.com>
4659 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4660 L:      linux-can@vger.kernel.org
4661 S:      Maintained
4662 W:      https://github.com/linux-can
4663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4665 F:      Documentation/devicetree/bindings/net/can/
4666 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4667 F:      drivers/net/can/
4668 F:      drivers/phy/phy-can-transceiver.c
4669 F:      include/linux/can/bittiming.h
4670 F:      include/linux/can/dev.h
4671 F:      include/linux/can/length.h
4672 F:      include/linux/can/platform/
4673 F:      include/linux/can/rx-offload.h
4674 F:      include/uapi/linux/can/error.h
4675 F:      include/uapi/linux/can/netlink.h
4676 F:      include/uapi/linux/can/vxcan.h
4677
4678 CAN NETWORK LAYER
4679 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4680 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4681 L:      linux-can@vger.kernel.org
4682 S:      Maintained
4683 W:      https://github.com/linux-can
4684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4686 F:      Documentation/networking/can.rst
4687 F:      include/linux/can/can-ml.h
4688 F:      include/linux/can/core.h
4689 F:      include/linux/can/skb.h
4690 F:      include/net/netns/can.h
4691 F:      include/uapi/linux/can.h
4692 F:      include/uapi/linux/can/bcm.h
4693 F:      include/uapi/linux/can/gw.h
4694 F:      include/uapi/linux/can/isotp.h
4695 F:      include/uapi/linux/can/raw.h
4696 F:      net/can/
4697
4698 CAN-J1939 NETWORK LAYER
4699 M:      Robin van der Gracht <robin@protonic.nl>
4700 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4701 R:      kernel@pengutronix.de
4702 L:      linux-can@vger.kernel.org
4703 S:      Maintained
4704 F:      Documentation/networking/j1939.rst
4705 F:      include/uapi/linux/can/j1939.h
4706 F:      net/can/j1939/
4707
4708 CAPABILITIES
4709 M:      Serge Hallyn <serge@hallyn.com>
4710 L:      linux-security-module@vger.kernel.org
4711 S:      Supported
4712 F:      include/linux/capability.h
4713 F:      include/uapi/linux/capability.h
4714 F:      kernel/capability.c
4715 F:      security/commoncap.c
4716
4717 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4718 M:      Kevin Tsai <ktsai@capellamicro.com>
4719 S:      Maintained
4720 F:      drivers/iio/light/cm*
4721
4722 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4723 M:      Christian Lamparter <chunkeey@googlemail.com>
4724 L:      linux-wireless@vger.kernel.org
4725 S:      Maintained
4726 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4727 F:      drivers/net/wireless/ath/carl9170/
4728
4729 CAVIUM I2C DRIVER
4730 M:      Robert Richter <rric@kernel.org>
4731 S:      Odd Fixes
4732 W:      http://www.marvell.com
4733 F:      drivers/i2c/busses/i2c-octeon*
4734 F:      drivers/i2c/busses/i2c-thunderx*
4735
4736 CAVIUM LIQUIDIO NETWORK DRIVER
4737 M:      Derek Chickles <dchickles@marvell.com>
4738 M:      Satanand Burla <sburla@marvell.com>
4739 M:      Felix Manlunas <fmanlunas@marvell.com>
4740 L:      netdev@vger.kernel.org
4741 S:      Supported
4742 W:      http://www.marvell.com
4743 F:      drivers/net/ethernet/cavium/liquidio/
4744
4745 CAVIUM MMC DRIVER
4746 M:      Robert Richter <rric@kernel.org>
4747 S:      Odd Fixes
4748 W:      http://www.marvell.com
4749 F:      drivers/mmc/host/cavium*
4750
4751 CAVIUM OCTEON-TX CRYPTO DRIVER
4752 M:      George Cherian <gcherian@marvell.com>
4753 L:      linux-crypto@vger.kernel.org
4754 S:      Supported
4755 W:      http://www.marvell.com
4756 F:      drivers/crypto/cavium/cpt/
4757
4758 CAVIUM THUNDERX2 ARM64 SOC
4759 M:      Robert Richter <rric@kernel.org>
4760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4761 S:      Odd Fixes
4762 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4763 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4764
4765 CBS/ETF/TAPRIO QDISCS
4766 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4767 S:      Maintained
4768 L:      netdev@vger.kernel.org
4769 F:      net/sched/sch_cbs.c
4770 F:      net/sched/sch_etf.c
4771 F:      net/sched/sch_taprio.c
4772
4773 CC2520 IEEE-802.15.4 RADIO DRIVER
4774 M:      Varka Bhadram <varkabhadram@gmail.com>
4775 L:      linux-wpan@vger.kernel.org
4776 S:      Maintained
4777 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4778 F:      drivers/net/ieee802154/cc2520.c
4779 F:      include/linux/spi/cc2520.h
4780
4781 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4782 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4783 L:      linux-crypto@vger.kernel.org
4784 S:      Supported
4785 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4786 F:      drivers/crypto/ccree/
4787
4788 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4789 M:      Hadar Gat <hadar.gat@arm.com>
4790 L:      linux-crypto@vger.kernel.org
4791 S:      Supported
4792 F:      drivers/char/hw_random/cctrng.c
4793 F:      drivers/char/hw_random/cctrng.h
4794 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4795 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4796
4797 CEC FRAMEWORK
4798 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4799 L:      linux-media@vger.kernel.org
4800 S:      Supported
4801 W:      http://linuxtv.org
4802 T:      git git://linuxtv.org/media_tree.git
4803 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4804 F:      Documentation/devicetree/bindings/media/cec.txt
4805 F:      Documentation/driver-api/media/cec-core.rst
4806 F:      Documentation/userspace-api/media/cec
4807 F:      drivers/media/cec/
4808 F:      drivers/media/rc/keymaps/rc-cec.c
4809 F:      include/media/cec-notifier.h
4810 F:      include/media/cec.h
4811 F:      include/uapi/linux/cec-funcs.h
4812 F:      include/uapi/linux/cec.h
4813
4814 CEC GPIO DRIVER
4815 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4816 L:      linux-media@vger.kernel.org
4817 S:      Supported
4818 W:      http://linuxtv.org
4819 T:      git git://linuxtv.org/media_tree.git
4820 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4821 F:      drivers/media/cec/platform/cec-gpio/
4822
4823 CELL BROADBAND ENGINE ARCHITECTURE
4824 M:      Arnd Bergmann <arnd@arndb.de>
4825 L:      linuxppc-dev@lists.ozlabs.org
4826 S:      Supported
4827 W:      http://www.ibm.com/developerworks/power/cell/
4828 F:      arch/powerpc/include/asm/cell*.h
4829 F:      arch/powerpc/include/asm/spu*.h
4830 F:      arch/powerpc/include/uapi/asm/spu*.h
4831 F:      arch/powerpc/platforms/cell/
4832
4833 CELLWISE CW2015 BATTERY DRIVER
4834 M:      Tobias Schrammm <t.schramm@manjaro.org>
4835 S:      Maintained
4836 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4837 F:      drivers/power/supply/cw2015_battery.c
4838
4839 CEPH COMMON CODE (LIBCEPH)
4840 M:      Ilya Dryomov <idryomov@gmail.com>
4841 M:      Xiubo Li <xiubli@redhat.com>
4842 R:      Jeff Layton <jlayton@kernel.org>
4843 L:      ceph-devel@vger.kernel.org
4844 S:      Supported
4845 W:      http://ceph.com/
4846 T:      git https://github.com/ceph/ceph-client.git
4847 F:      include/linux/ceph/
4848 F:      include/linux/crush/
4849 F:      net/ceph/
4850
4851 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4852 M:      Xiubo Li <xiubli@redhat.com>
4853 M:      Ilya Dryomov <idryomov@gmail.com>
4854 R:      Jeff Layton <jlayton@kernel.org>
4855 L:      ceph-devel@vger.kernel.org
4856 S:      Supported
4857 W:      http://ceph.com/
4858 T:      git https://github.com/ceph/ceph-client.git
4859 F:      Documentation/filesystems/ceph.rst
4860 F:      fs/ceph/
4861
4862 CERTIFICATE HANDLING
4863 M:      David Howells <dhowells@redhat.com>
4864 M:      David Woodhouse <dwmw2@infradead.org>
4865 L:      keyrings@vger.kernel.org
4866 S:      Maintained
4867 F:      Documentation/admin-guide/module-signing.rst
4868 F:      certs/
4869 F:      scripts/sign-file.c
4870 F:      tools/certs/
4871
4872 CFAG12864B LCD DRIVER
4873 M:      Miguel Ojeda <ojeda@kernel.org>
4874 S:      Maintained
4875 F:      drivers/auxdisplay/cfag12864b.c
4876 F:      include/linux/cfag12864b.h
4877
4878 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4879 M:      Miguel Ojeda <ojeda@kernel.org>
4880 S:      Maintained
4881 F:      drivers/auxdisplay/cfag12864bfb.c
4882 F:      include/linux/cfag12864b.h
4883
4884 CHAR and MISC DRIVERS
4885 M:      Arnd Bergmann <arnd@arndb.de>
4886 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4887 S:      Supported
4888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4889 F:      drivers/char/
4890 F:      drivers/misc/
4891 F:      include/linux/miscdevice.h
4892 X:      drivers/char/agp/
4893 X:      drivers/char/hw_random/
4894 X:      drivers/char/ipmi/
4895 X:      drivers/char/random.c
4896 X:      drivers/char/tpm/
4897
4898 CHECKPATCH
4899 M:      Andy Whitcroft <apw@canonical.com>
4900 M:      Joe Perches <joe@perches.com>
4901 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4902 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4903 S:      Maintained
4904 F:      scripts/checkpatch.pl
4905
4906 CHECKPATCH DOCUMENTATION
4907 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4908 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4909 R:      Joe Perches <joe@perches.com>
4910 S:      Maintained
4911 F:      Documentation/dev-tools/checkpatch.rst
4912
4913 CHINESE DOCUMENTATION
4914 M:      Alex Shi <alexs@kernel.org>
4915 M:      Yanteng Si <siyanteng@loongson.cn>
4916 S:      Maintained
4917 F:      Documentation/translations/zh_CN/
4918
4919 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4920 M:      Peter Chen <peter.chen@kernel.org>
4921 L:      linux-usb@vger.kernel.org
4922 S:      Maintained
4923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4924 F:      drivers/usb/chipidea/
4925
4926 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4927 M:      Hans de Goede <hdegoede@redhat.com>
4928 L:      linux-input@vger.kernel.org
4929 S:      Maintained
4930 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4931 F:      drivers/input/touchscreen/chipone_icn8318.c
4932
4933 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4934 M:      Hans de Goede <hdegoede@redhat.com>
4935 L:      linux-input@vger.kernel.org
4936 S:      Maintained
4937 F:      drivers/input/touchscreen/chipone_icn8505.c
4938
4939 CHROME HARDWARE PLATFORM SUPPORT
4940 M:      Benson Leung <bleung@chromium.org>
4941 L:      chrome-platform@lists.linux.dev
4942 S:      Maintained
4943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4944 F:      drivers/platform/chrome/
4945
4946 CHROMEOS EC CODEC DRIVER
4947 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4948 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4949 R:      Guenter Roeck <groeck@chromium.org>
4950 L:      chrome-platform@lists.linux.dev
4951 S:      Maintained
4952 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4953 F:      sound/soc/codecs/cros_ec_codec.*
4954
4955 CHROMEOS EC SUBDRIVERS
4956 M:      Benson Leung <bleung@chromium.org>
4957 R:      Guenter Roeck <groeck@chromium.org>
4958 L:      chrome-platform@lists.linux.dev
4959 S:      Maintained
4960 F:      drivers/power/supply/cros_usbpd-charger.c
4961 N:      cros_ec
4962 N:      cros-ec
4963
4964 CHROMEOS EC USB TYPE-C DRIVER
4965 M:      Prashant Malani <pmalani@chromium.org>
4966 L:      chrome-platform@lists.linux.dev
4967 S:      Maintained
4968 F:      drivers/platform/chrome/cros_ec_typec.c
4969 F:      drivers/platform/chrome/cros_typec_switch.c
4970
4971 CHROMEOS EC USB PD NOTIFY DRIVER
4972 M:      Prashant Malani <pmalani@chromium.org>
4973 L:      chrome-platform@lists.linux.dev
4974 S:      Maintained
4975 F:      drivers/platform/chrome/cros_usbpd_notify.c
4976 F:      include/linux/platform_data/cros_usbpd_notify.h
4977
4978 CHROMEOS HPS DRIVER
4979 M:      Dan Callaghan <dcallagh@chromium.org>
4980 R:      Sami Kyöstilä <skyostil@chromium.org>
4981 S:      Maintained
4982 F:      drivers/platform/chrome/cros_hps_i2c.c
4983
4984 CHRONTEL CH7322 CEC DRIVER
4985 M:      Joe Tessler <jrt@google.com>
4986 L:      linux-media@vger.kernel.org
4987 S:      Maintained
4988 T:      git git://linuxtv.org/media_tree.git
4989 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4990 F:      drivers/media/cec/i2c/ch7322.c
4991
4992 CIRRUS LOGIC AUDIO CODEC DRIVERS
4993 M:      James Schulman <james.schulman@cirrus.com>
4994 M:      David Rhodes <david.rhodes@cirrus.com>
4995 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4996 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4997 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4998 L:      patches@opensource.cirrus.com
4999 S:      Maintained
5000 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5001 F:      include/dt-bindings/sound/cs*
5002 F:      sound/pci/hda/cs*
5003 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5004 F:      sound/soc/codecs/cs*
5005
5006 CIRRUS LOGIC DSP FIRMWARE DRIVER
5007 M:      Simon Trimmer <simont@opensource.cirrus.com>
5008 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5009 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5010 L:      patches@opensource.cirrus.com
5011 S:      Supported
5012 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5013 T:      git https://github.com/CirrusLogic/linux-drivers.git
5014 F:      drivers/firmware/cirrus/*
5015 F:      include/linux/firmware/cirrus/*
5016
5017 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5018 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5019 L:      netdev@vger.kernel.org
5020 S:      Maintained
5021 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5022
5023 CIRRUS LOGIC LOCHNAGAR DRIVER
5024 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5025 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5026 L:      patches@opensource.cirrus.com
5027 S:      Supported
5028 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5029 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5030 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5031 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5032 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5033 F:      Documentation/hwmon/lochnagar.rst
5034 F:      drivers/clk/clk-lochnagar.c
5035 F:      drivers/hwmon/lochnagar-hwmon.c
5036 F:      drivers/mfd/lochnagar-i2c.c
5037 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5038 F:      drivers/regulator/lochnagar-regulator.c
5039 F:      include/dt-bindings/clock/lochnagar.h
5040 F:      include/dt-bindings/pinctrl/lochnagar.h
5041 F:      include/linux/mfd/lochnagar*
5042 F:      sound/soc/codecs/lochnagar-sc.c
5043
5044 CIRRUS LOGIC MADERA CODEC DRIVERS
5045 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5046 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5048 L:      patches@opensource.cirrus.com
5049 S:      Supported
5050 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5051 T:      git https://github.com/CirrusLogic/linux-drivers.git
5052 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5053 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5054 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5055 F:      drivers/gpio/gpio-madera*
5056 F:      drivers/irqchip/irq-madera*
5057 F:      drivers/mfd/cs47l*
5058 F:      drivers/mfd/madera*
5059 F:      drivers/pinctrl/cirrus/*
5060 F:      include/dt-bindings/sound/madera*
5061 F:      include/linux/irqchip/irq-madera*
5062 F:      include/linux/mfd/madera/*
5063 F:      include/sound/madera*
5064 F:      sound/soc/codecs/cs47l*
5065 F:      sound/soc/codecs/madera*
5066
5067 CISCO FCOE HBA DRIVER
5068 M:      Satish Kharat <satishkh@cisco.com>
5069 M:      Sesidhar Baddela <sebaddel@cisco.com>
5070 M:      Karan Tilak Kumar <kartilak@cisco.com>
5071 L:      linux-scsi@vger.kernel.org
5072 S:      Supported
5073 F:      drivers/scsi/fnic/
5074
5075 CISCO SCSI HBA DRIVER
5076 M:      Karan Tilak Kumar <kartilak@cisco.com>
5077 M:      Sesidhar Baddela <sebaddel@cisco.com>
5078 L:      linux-scsi@vger.kernel.org
5079 S:      Supported
5080 F:      drivers/scsi/snic/
5081
5082 CISCO VIC ETHERNET NIC DRIVER
5083 M:      Christian Benvenuti <benve@cisco.com>
5084 M:      Satish Kharat <satishkh@cisco.com>
5085 S:      Supported
5086 F:      drivers/net/ethernet/cisco/enic/
5087
5088 CISCO VIC LOW LATENCY NIC DRIVER
5089 M:      Christian Benvenuti <benve@cisco.com>
5090 M:      Nelson Escobar <neescoba@cisco.com>
5091 S:      Supported
5092 F:      drivers/infiniband/hw/usnic/
5093
5094 CLANG-FORMAT FILE
5095 M:      Miguel Ojeda <ojeda@kernel.org>
5096 S:      Maintained
5097 F:      .clang-format
5098
5099 CLANG/LLVM BUILD SUPPORT
5100 M:      Nathan Chancellor <nathan@kernel.org>
5101 M:      Nick Desaulniers <ndesaulniers@google.com>
5102 R:      Tom Rix <trix@redhat.com>
5103 L:      llvm@lists.linux.dev
5104 S:      Supported
5105 W:      https://clangbuiltlinux.github.io/
5106 B:      https://github.com/ClangBuiltLinux/linux/issues
5107 C:      irc://irc.libera.chat/clangbuiltlinux
5108 F:      Documentation/kbuild/llvm.rst
5109 F:      include/linux/compiler-clang.h
5110 F:      scripts/Makefile.clang
5111 F:      scripts/clang-tools/
5112 K:      \b(?i:clang|llvm)\b
5113
5114 CLANG CONTROL FLOW INTEGRITY SUPPORT
5115 M:      Sami Tolvanen <samitolvanen@google.com>
5116 M:      Kees Cook <keescook@chromium.org>
5117 R:      Nathan Chancellor <nathan@kernel.org>
5118 R:      Nick Desaulniers <ndesaulniers@google.com>
5119 L:      llvm@lists.linux.dev
5120 S:      Supported
5121 B:      https://github.com/ClangBuiltLinux/linux/issues
5122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5123 F:      include/linux/cfi.h
5124 F:      kernel/cfi.c
5125
5126 CLK API
5127 M:      Russell King <linux@armlinux.org.uk>
5128 L:      linux-clk@vger.kernel.org
5129 S:      Maintained
5130 F:      include/linux/clk.h
5131
5132 CLOCKSOURCE, CLOCKEVENT DRIVERS
5133 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5134 M:      Thomas Gleixner <tglx@linutronix.de>
5135 L:      linux-kernel@vger.kernel.org
5136 S:      Supported
5137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5138 F:      Documentation/devicetree/bindings/timer/
5139 F:      drivers/clocksource/
5140
5141 CMPC ACPI DRIVER
5142 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5143 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5144 L:      platform-driver-x86@vger.kernel.org
5145 S:      Supported
5146 F:      drivers/platform/x86/classmate-laptop.c
5147
5148 COBALT MEDIA DRIVER
5149 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5150 L:      linux-media@vger.kernel.org
5151 S:      Supported
5152 W:      https://linuxtv.org
5153 T:      git git://linuxtv.org/media_tree.git
5154 F:      drivers/media/pci/cobalt/
5155
5156 COCCINELLE/Semantic Patches (SmPL)
5157 M:      Julia Lawall <Julia.Lawall@inria.fr>
5158 M:      Nicolas Palix <nicolas.palix@imag.fr>
5159 L:      cocci@inria.fr (moderated for non-subscribers)
5160 S:      Supported
5161 W:      https://coccinelle.gitlabpages.inria.fr/website/
5162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5163 F:      Documentation/dev-tools/coccinelle.rst
5164 F:      scripts/coccicheck
5165 F:      scripts/coccinelle/
5166
5167 CODA FILE SYSTEM
5168 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5169 M:      coda@cs.cmu.edu
5170 L:      codalist@coda.cs.cmu.edu
5171 S:      Maintained
5172 W:      http://www.coda.cs.cmu.edu/
5173 F:      Documentation/filesystems/coda.rst
5174 F:      fs/coda/
5175 F:      include/linux/coda*.h
5176 F:      include/uapi/linux/coda*.h
5177
5178 CODA V4L2 MEM2MEM DRIVER
5179 M:      Philipp Zabel <p.zabel@pengutronix.de>
5180 L:      linux-media@vger.kernel.org
5181 S:      Maintained
5182 F:      Documentation/devicetree/bindings/media/coda.yaml
5183 F:      drivers/media/platform/chips-media/
5184
5185 CODE OF CONDUCT
5186 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5187 S:      Supported
5188 F:      Documentation/process/code-of-conduct-interpretation.rst
5189 F:      Documentation/process/code-of-conduct.rst
5190
5191 COMEDI DRIVERS
5192 M:      Ian Abbott <abbotti@mev.co.uk>
5193 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5194 S:      Odd Fixes
5195 F:      drivers/comedi/
5196 F:      include/linux/comedi/
5197 F:      include/uapi/linux/comedi.h
5198
5199 COMMON CLK FRAMEWORK
5200 M:      Michael Turquette <mturquette@baylibre.com>
5201 M:      Stephen Boyd <sboyd@kernel.org>
5202 L:      linux-clk@vger.kernel.org
5203 S:      Maintained
5204 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5206 F:      Documentation/devicetree/bindings/clock/
5207 F:      drivers/clk/
5208 F:      include/dt-bindings/clock/
5209 F:      include/linux/clk-pr*
5210 F:      include/linux/clk/
5211 F:      include/linux/of_clk.h
5212 X:      drivers/clk/clkdev.c
5213
5214 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5215 M:      Steve French <sfrench@samba.org>
5216 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5217 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5218 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5219 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5220 L:      linux-cifs@vger.kernel.org
5221 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5222 S:      Supported
5223 W:      https://wiki.samba.org/index.php/LinuxCIFS
5224 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5225 F:      Documentation/admin-guide/cifs/
5226 F:      fs/cifs/
5227 F:      fs/smbfs_common/
5228 F:      include/uapi/linux/cifs
5229
5230 COMPACTPCI HOTPLUG CORE
5231 M:      Scott Murray <scott@spiteful.org>
5232 L:      linux-pci@vger.kernel.org
5233 S:      Maintained
5234 F:      drivers/pci/hotplug/cpci_hotplug*
5235
5236 COMPACTPCI HOTPLUG GENERIC DRIVER
5237 M:      Scott Murray <scott@spiteful.org>
5238 L:      linux-pci@vger.kernel.org
5239 S:      Maintained
5240 F:      drivers/pci/hotplug/cpcihp_generic.c
5241
5242 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5243 M:      Scott Murray <scott@spiteful.org>
5244 L:      linux-pci@vger.kernel.org
5245 S:      Maintained
5246 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5247
5248 COMPAL LAPTOP SUPPORT
5249 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5250 L:      platform-driver-x86@vger.kernel.org
5251 S:      Maintained
5252 F:      drivers/platform/x86/compal-laptop.c
5253
5254 COMPILER ATTRIBUTES
5255 M:      Miguel Ojeda <ojeda@kernel.org>
5256 R:      Nick Desaulniers <ndesaulniers@google.com>
5257 S:      Maintained
5258 F:      include/linux/compiler_attributes.h
5259
5260 COMPUTE EXPRESS LINK (CXL)
5261 M:      Alison Schofield <alison.schofield@intel.com>
5262 M:      Vishal Verma <vishal.l.verma@intel.com>
5263 M:      Ira Weiny <ira.weiny@intel.com>
5264 M:      Ben Widawsky <bwidawsk@kernel.org>
5265 M:      Dan Williams <dan.j.williams@intel.com>
5266 L:      linux-cxl@vger.kernel.org
5267 S:      Maintained
5268 F:      drivers/cxl/
5269 F:      include/uapi/linux/cxl_mem.h
5270
5271 CONEXANT ACCESSRUNNER USB DRIVER
5272 L:      accessrunner-general@lists.sourceforge.net
5273 S:      Orphan
5274 W:      http://accessrunner.sourceforge.net/
5275 F:      drivers/usb/atm/cxacru.c
5276
5277 CONFIGFS
5278 M:      Joel Becker <jlbec@evilplan.org>
5279 M:      Christoph Hellwig <hch@lst.de>
5280 S:      Supported
5281 T:      git git://git.infradead.org/users/hch/configfs.git
5282 F:      fs/configfs/
5283 F:      include/linux/configfs.h
5284 F:      samples/configfs/
5285
5286 CONSOLE SUBSYSTEM
5287 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5288 S:      Supported
5289 F:      drivers/video/console/
5290 F:      include/linux/console*
5291
5292 CONTEXT TRACKING
5293 M:      Frederic Weisbecker <frederic@kernel.org>
5294 M:      "Paul E. McKenney" <paulmck@kernel.org>
5295 S:      Maintained
5296 F:      kernel/context_tracking.c
5297 F:      include/linux/context_tracking*
5298
5299 CONTROL GROUP (CGROUP)
5300 M:      Tejun Heo <tj@kernel.org>
5301 M:      Zefan Li <lizefan.x@bytedance.com>
5302 M:      Johannes Weiner <hannes@cmpxchg.org>
5303 L:      cgroups@vger.kernel.org
5304 S:      Maintained
5305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5306 F:      Documentation/admin-guide/cgroup-v1/
5307 F:      Documentation/admin-guide/cgroup-v2.rst
5308 F:      include/linux/cgroup*
5309 F:      kernel/cgroup/
5310 F:      tools/testing/selftests/cgroup/
5311
5312 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5313 M:      Tejun Heo <tj@kernel.org>
5314 M:      Josef Bacik <josef@toxicpanda.com>
5315 M:      Jens Axboe <axboe@kernel.dk>
5316 L:      cgroups@vger.kernel.org
5317 L:      linux-block@vger.kernel.org
5318 T:      git git://git.kernel.dk/linux-block
5319 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5320 F:      block/bfq-cgroup.c
5321 F:      block/blk-cgroup.c
5322 F:      block/blk-iocost.c
5323 F:      block/blk-iolatency.c
5324 F:      block/blk-throttle.c
5325 F:      include/linux/blk-cgroup.h
5326
5327 CONTROL GROUP - CPUSET
5328 M:      Waiman Long <longman@redhat.com>
5329 M:      Zefan Li <lizefan.x@bytedance.com>
5330 L:      cgroups@vger.kernel.org
5331 S:      Maintained
5332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5333 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5334 F:      include/linux/cpuset.h
5335 F:      kernel/cgroup/cpuset.c
5336
5337 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5338 M:      Johannes Weiner <hannes@cmpxchg.org>
5339 M:      Michal Hocko <mhocko@kernel.org>
5340 M:      Roman Gushchin <roman.gushchin@linux.dev>
5341 M:      Shakeel Butt <shakeelb@google.com>
5342 R:      Muchun Song <muchun.song@linux.dev>
5343 L:      cgroups@vger.kernel.org
5344 L:      linux-mm@kvack.org
5345 S:      Maintained
5346 F:      mm/memcontrol.c
5347 F:      mm/swap_cgroup.c
5348 F:      tools/testing/selftests/cgroup/memcg_protection.m
5349 F:      tools/testing/selftests/cgroup/test_kmem.c
5350 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5351
5352 CORETEMP HARDWARE MONITORING DRIVER
5353 M:      Fenghua Yu <fenghua.yu@intel.com>
5354 L:      linux-hwmon@vger.kernel.org
5355 S:      Maintained
5356 F:      Documentation/hwmon/coretemp.rst
5357 F:      drivers/hwmon/coretemp.c
5358
5359 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5360 M:      Marius Zachmann <mail@mariuszachmann.de>
5361 L:      linux-hwmon@vger.kernel.org
5362 S:      Maintained
5363 F:      drivers/hwmon/corsair-cpro.c
5364
5365 CORSAIR-PSU HARDWARE MONITOR DRIVER
5366 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5367 L:      linux-hwmon@vger.kernel.org
5368 S:      Maintained
5369 F:      Documentation/hwmon/corsair-psu.rst
5370 F:      drivers/hwmon/corsair-psu.c
5371
5372 COUNTER SUBSYSTEM
5373 M:      William Breathitt Gray <william.gray@linaro.org>
5374 L:      linux-iio@vger.kernel.org
5375 S:      Maintained
5376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5377 F:      Documentation/ABI/testing/sysfs-bus-counter
5378 F:      Documentation/driver-api/generic-counter.rst
5379 F:      drivers/counter/
5380 F:      include/linux/counter.h
5381 F:      include/uapi/linux/counter.h
5382 F:      tools/counter/
5383
5384 CP2615 I2C DRIVER
5385 M:      Bence Csókás <bence98@sch.bme.hu>
5386 S:      Maintained
5387 F:      drivers/i2c/busses/i2c-cp2615.c
5388
5389 CPMAC ETHERNET DRIVER
5390 M:      Florian Fainelli <f.fainelli@gmail.com>
5391 L:      netdev@vger.kernel.org
5392 S:      Maintained
5393 F:      drivers/net/ethernet/ti/cpmac.c
5394
5395 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5396 M:      Viresh Kumar <viresh.kumar@linaro.org>
5397 M:      Sudeep Holla <sudeep.holla@arm.com>
5398 L:      linux-pm@vger.kernel.org
5399 S:      Maintained
5400 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5401 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5402
5403 CPU FREQUENCY SCALING FRAMEWORK
5404 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5405 M:      Viresh Kumar <viresh.kumar@linaro.org>
5406 L:      linux-pm@vger.kernel.org
5407 S:      Maintained
5408 B:      https://bugzilla.kernel.org
5409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5411 F:      Documentation/admin-guide/pm/cpufreq.rst
5412 F:      Documentation/admin-guide/pm/intel_pstate.rst
5413 F:      Documentation/cpu-freq/
5414 F:      Documentation/devicetree/bindings/cpufreq/
5415 F:      drivers/cpufreq/
5416 F:      include/linux/cpufreq.h
5417 F:      include/linux/sched/cpufreq.h
5418 F:      kernel/sched/cpufreq*.c
5419 F:      tools/testing/selftests/cpufreq/
5420
5421 CPU IDLE TIME MANAGEMENT FRAMEWORK
5422 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5423 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5424 L:      linux-pm@vger.kernel.org
5425 S:      Maintained
5426 B:      https://bugzilla.kernel.org
5427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5428 F:      Documentation/admin-guide/pm/cpuidle.rst
5429 F:      Documentation/driver-api/pm/cpuidle.rst
5430 F:      drivers/cpuidle/
5431 F:      include/linux/cpuidle.h
5432
5433 CPU POWER MONITORING SUBSYSTEM
5434 M:      Thomas Renninger <trenn@suse.com>
5435 M:      Shuah Khan <shuah@kernel.org>
5436 M:      Shuah Khan <skhan@linuxfoundation.org>
5437 L:      linux-pm@vger.kernel.org
5438 S:      Maintained
5439 F:      tools/power/cpupower/
5440
5441 CPUID/MSR DRIVER
5442 M:      "H. Peter Anvin" <hpa@zytor.com>
5443 S:      Maintained
5444 F:      arch/x86/kernel/cpuid.c
5445 F:      arch/x86/kernel/msr.c
5446
5447 CPUIDLE DRIVER - ARM BIG LITTLE
5448 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5449 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5450 L:      linux-pm@vger.kernel.org
5451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5452 S:      Maintained
5453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5454 F:      drivers/cpuidle/cpuidle-big_little.c
5455
5456 CPUIDLE DRIVER - ARM EXYNOS
5457 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5458 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5459 M:      Kukjin Kim <kgene@kernel.org>
5460 L:      linux-pm@vger.kernel.org
5461 L:      linux-samsung-soc@vger.kernel.org
5462 S:      Supported
5463 F:      arch/arm/mach-exynos/pm.c
5464 F:      drivers/cpuidle/cpuidle-exynos.c
5465 F:      include/linux/platform_data/cpuidle-exynos.h
5466
5467 CPUIDLE DRIVER - ARM PSCI
5468 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5469 M:      Sudeep Holla <sudeep.holla@arm.com>
5470 L:      linux-pm@vger.kernel.org
5471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5472 S:      Supported
5473 F:      drivers/cpuidle/cpuidle-psci.c
5474
5475 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5476 M:      Ulf Hansson <ulf.hansson@linaro.org>
5477 L:      linux-pm@vger.kernel.org
5478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5479 S:      Supported
5480 F:      drivers/cpuidle/cpuidle-psci.h
5481 F:      drivers/cpuidle/cpuidle-psci-domain.c
5482
5483 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5484 M:      Ulf Hansson <ulf.hansson@linaro.org>
5485 L:      linux-pm@vger.kernel.org
5486 S:      Supported
5487 F:      drivers/cpuidle/dt_idle_genpd.c
5488 F:      drivers/cpuidle/dt_idle_genpd.h
5489
5490 CPUIDLE DRIVER - RISC-V SBI
5491 M:      Anup Patel <anup@brainfault.org>
5492 L:      linux-pm@vger.kernel.org
5493 L:      linux-riscv@lists.infradead.org
5494 S:      Maintained
5495 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5496
5497 CRAMFS FILESYSTEM
5498 M:      Nicolas Pitre <nico@fluxnic.net>
5499 S:      Maintained
5500 F:      Documentation/filesystems/cramfs.rst
5501 F:      fs/cramfs/
5502
5503 CREATIVE SB0540
5504 M:      Bastien Nocera <hadess@hadess.net>
5505 L:      linux-input@vger.kernel.org
5506 S:      Maintained
5507 F:      drivers/hid/hid-creative-sb0540.c
5508
5509 CRYPTO API
5510 M:      Herbert Xu <herbert@gondor.apana.org.au>
5511 M:      "David S. Miller" <davem@davemloft.net>
5512 L:      linux-crypto@vger.kernel.org
5513 S:      Maintained
5514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5516 F:      Documentation/crypto/
5517 F:      Documentation/devicetree/bindings/crypto/
5518 F:      arch/*/crypto/
5519 F:      crypto/
5520 F:      drivers/crypto/
5521 F:      include/crypto/
5522 F:      include/linux/crypto*
5523 F:      lib/crypto/
5524
5525 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5526 M:      Neil Horman <nhorman@tuxdriver.com>
5527 L:      linux-crypto@vger.kernel.org
5528 S:      Maintained
5529 F:      crypto/ansi_cprng.c
5530 F:      crypto/rng.c
5531
5532 CS3308 MEDIA DRIVER
5533 M:      Hans Verkuil <hverkuil@xs4all.nl>
5534 L:      linux-media@vger.kernel.org
5535 S:      Odd Fixes
5536 W:      http://linuxtv.org
5537 T:      git git://linuxtv.org/media_tree.git
5538 F:      drivers/media/i2c/cs3308.c
5539
5540 CS5535 Audio ALSA driver
5541 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5542 S:      Maintained
5543 F:      sound/pci/cs5535audio/
5544
5545 CTU CAN FD DRIVER
5546 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5547 M:      Ondrej Ille <ondrej.ille@gmail.com>
5548 L:      linux-can@vger.kernel.org
5549 S:      Maintained
5550 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5551 F:      drivers/net/can/ctucanfd/
5552
5553 CW1200 WLAN driver
5554 M:      Solomon Peachy <pizza@shaftnet.org>
5555 S:      Maintained
5556 F:      drivers/net/wireless/st/cw1200/
5557
5558 CX18 VIDEO4LINUX DRIVER
5559 M:      Andy Walls <awalls@md.metrocast.net>
5560 L:      linux-media@vger.kernel.org
5561 S:      Maintained
5562 W:      https://linuxtv.org
5563 T:      git git://linuxtv.org/media_tree.git
5564 F:      drivers/media/pci/cx18/
5565 F:      include/uapi/linux/ivtv*
5566
5567 CX2341X MPEG ENCODER HELPER MODULE
5568 M:      Hans Verkuil <hverkuil@xs4all.nl>
5569 L:      linux-media@vger.kernel.org
5570 S:      Maintained
5571 W:      https://linuxtv.org
5572 T:      git git://linuxtv.org/media_tree.git
5573 F:      drivers/media/common/cx2341x*
5574 F:      include/media/drv-intf/cx2341x.h
5575
5576 CX24120 MEDIA DRIVER
5577 M:      Jemma Denson <jdenson@gmail.com>
5578 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5579 L:      linux-media@vger.kernel.org
5580 S:      Maintained
5581 W:      https://linuxtv.org
5582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5583 F:      drivers/media/dvb-frontends/cx24120*
5584
5585 CX88 VIDEO4LINUX DRIVER
5586 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5587 L:      linux-media@vger.kernel.org
5588 S:      Odd fixes
5589 W:      https://linuxtv.org
5590 T:      git git://linuxtv.org/media_tree.git
5591 F:      Documentation/driver-api/media/drivers/cx88*
5592 F:      drivers/media/pci/cx88/
5593
5594 CXD2820R MEDIA DRIVER
5595 M:      Antti Palosaari <crope@iki.fi>
5596 L:      linux-media@vger.kernel.org
5597 S:      Maintained
5598 W:      https://linuxtv.org
5599 W:      http://palosaari.fi/linux/
5600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5601 T:      git git://linuxtv.org/anttip/media_tree.git
5602 F:      drivers/media/dvb-frontends/cxd2820r*
5603
5604 CXGB3 ETHERNET DRIVER (CXGB3)
5605 M:      Raju Rangoju <rajur@chelsio.com>
5606 L:      netdev@vger.kernel.org
5607 S:      Supported
5608 W:      http://www.chelsio.com
5609 F:      drivers/net/ethernet/chelsio/cxgb3/
5610
5611 CXGB3 ISCSI DRIVER (CXGB3I)
5612 M:      Varun Prakash <varun@chelsio.com>
5613 L:      linux-scsi@vger.kernel.org
5614 S:      Supported
5615 W:      http://www.chelsio.com
5616 F:      drivers/scsi/cxgbi/cxgb3i
5617
5618 CXGB4 CRYPTO DRIVER (chcr)
5619 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5620 L:      linux-crypto@vger.kernel.org
5621 S:      Supported
5622 W:      http://www.chelsio.com
5623 F:      drivers/crypto/chelsio
5624
5625 CXGB4 INLINE CRYPTO DRIVER
5626 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5627 L:      netdev@vger.kernel.org
5628 S:      Supported
5629 W:      http://www.chelsio.com
5630 F:      drivers/net/ethernet/chelsio/inline_crypto/
5631
5632 CXGB4 ETHERNET DRIVER (CXGB4)
5633 M:      Raju Rangoju <rajur@chelsio.com>
5634 L:      netdev@vger.kernel.org
5635 S:      Supported
5636 W:      http://www.chelsio.com
5637 F:      drivers/net/ethernet/chelsio/cxgb4/
5638
5639 CXGB4 ISCSI DRIVER (CXGB4I)
5640 M:      Varun Prakash <varun@chelsio.com>
5641 L:      linux-scsi@vger.kernel.org
5642 S:      Supported
5643 W:      http://www.chelsio.com
5644 F:      drivers/scsi/cxgbi/cxgb4i
5645
5646 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5647 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5648 L:      linux-rdma@vger.kernel.org
5649 S:      Supported
5650 W:      http://www.openfabrics.org
5651 F:      drivers/infiniband/hw/cxgb4/
5652 F:      include/uapi/rdma/cxgb4-abi.h
5653
5654 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5655 M:      Raju Rangoju <rajur@chelsio.com>
5656 L:      netdev@vger.kernel.org
5657 S:      Supported
5658 W:      http://www.chelsio.com
5659 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5660
5661 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5662 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5663 M:      Andrew Donnellan <ajd@linux.ibm.com>
5664 L:      linuxppc-dev@lists.ozlabs.org
5665 S:      Supported
5666 F:      Documentation/ABI/testing/sysfs-class-cxl
5667 F:      Documentation/powerpc/cxl.rst
5668 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5669 F:      drivers/misc/cxl/
5670 F:      include/misc/cxl*
5671 F:      include/uapi/misc/cxl.h
5672
5673 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5674 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5675 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5676 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5677 L:      linux-scsi@vger.kernel.org
5678 S:      Supported
5679 F:      Documentation/powerpc/cxlflash.rst
5680 F:      drivers/scsi/cxlflash/
5681 F:      include/uapi/scsi/cxlflash_ioctl.h
5682
5683 CYBERPRO FB DRIVER
5684 M:      Russell King <linux@armlinux.org.uk>
5685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5686 S:      Maintained
5687 W:      http://www.armlinux.org.uk/
5688 F:      drivers/video/fbdev/cyber2000fb.*
5689
5690 CYCLADES PC300 DRIVER
5691 S:      Orphan
5692 F:      drivers/net/wan/pc300*
5693
5694 CYPRESS_FIRMWARE MEDIA DRIVER
5695 M:      Antti Palosaari <crope@iki.fi>
5696 L:      linux-media@vger.kernel.org
5697 S:      Maintained
5698 W:      https://linuxtv.org
5699 W:      http://palosaari.fi/linux/
5700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5701 T:      git git://linuxtv.org/anttip/media_tree.git
5702 F:      drivers/media/common/cypress_firmware*
5703
5704 CYPRESS CY8C95X0 PINCTRL DRIVER
5705 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5706 L:      linux-gpio@vger.kernel.org
5707 S:      Maintained
5708 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5709
5710 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5711 M:      Linus Walleij <linus.walleij@linaro.org>
5712 L:      linux-input@vger.kernel.org
5713 S:      Maintained
5714 F:      drivers/input/touchscreen/cy8ctma140.c
5715
5716 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5717 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5718 L:      linux-input@vger.kernel.org
5719 S:      Maintained
5720 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5721 F:      drivers/input/keyboard/cypress-sf.c
5722
5723 CYTTSP TOUCHSCREEN DRIVER
5724 M:      Linus Walleij <linus.walleij@linaro.org>
5725 L:      linux-input@vger.kernel.org
5726 S:      Maintained
5727 F:      drivers/input/touchscreen/cyttsp*
5728
5729 D-LINK DIR-685 TOUCHKEYS DRIVER
5730 M:      Linus Walleij <linus.walleij@linaro.org>
5731 L:      linux-input@vger.kernel.org
5732 S:      Supported
5733 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5734
5735 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5736 M:      Joshua Kinard <kumba@gentoo.org>
5737 S:      Maintained
5738 F:      drivers/rtc/rtc-ds1685.c
5739 F:      include/linux/rtc/ds1685.h
5740
5741 DAMA SLAVE for AX.25
5742 M:      Joerg Reuter <jreuter@yaina.de>
5743 L:      linux-hams@vger.kernel.org
5744 S:      Maintained
5745 W:      http://yaina.de/jreuter/
5746 W:      http://www.qsl.net/dl1bke/
5747 F:      net/ax25/af_ax25.c
5748 F:      net/ax25/ax25_dev.c
5749 F:      net/ax25/ax25_ds_*
5750 F:      net/ax25/ax25_in.c
5751 F:      net/ax25/ax25_out.c
5752 F:      net/ax25/ax25_timer.c
5753 F:      net/ax25/sysctl_net_ax25.c
5754
5755 DATA ACCESS MONITOR
5756 M:      SeongJae Park <sj@kernel.org>
5757 L:      damon@lists.linux.dev
5758 L:      linux-mm@kvack.org
5759 S:      Maintained
5760 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5761 F:      Documentation/admin-guide/mm/damon/
5762 F:      Documentation/mm/damon/
5763 F:      include/linux/damon.h
5764 F:      include/trace/events/damon.h
5765 F:      mm/damon/
5766 F:      tools/testing/selftests/damon/
5767
5768 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5769 L:      netdev@vger.kernel.org
5770 S:      Orphan
5771 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5772 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5773
5774 DC390/AM53C974 SCSI driver
5775 M:      Hannes Reinecke <hare@suse.com>
5776 L:      linux-scsi@vger.kernel.org
5777 S:      Maintained
5778 F:      drivers/scsi/am53c974.c
5779
5780 DC395x SCSI driver
5781 M:      Oliver Neukum <oliver@neukum.org>
5782 M:      Ali Akcaagac <aliakc@web.de>
5783 M:      Jamie Lenehan <lenehan@twibble.org>
5784 L:      dc395x@twibble.org
5785 S:      Maintained
5786 W:      http://twibble.org/dist/dc395x/
5787 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5788 F:      Documentation/scsi/dc395x.rst
5789 F:      drivers/scsi/dc395x.*
5790
5791 DCCP PROTOCOL
5792 L:      dccp@vger.kernel.org
5793 S:      Orphan
5794 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5795 F:      include/linux/dccp.h
5796 F:      include/linux/tfrc.h
5797 F:      include/uapi/linux/dccp.h
5798 F:      net/dccp/
5799
5800 DECSTATION PLATFORM SUPPORT
5801 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5802 L:      linux-mips@vger.kernel.org
5803 S:      Maintained
5804 W:      http://www.linux-mips.org/wiki/DECstation
5805 F:      arch/mips/dec/
5806 F:      arch/mips/include/asm/dec/
5807 F:      arch/mips/include/asm/mach-dec/
5808
5809 DEFXX FDDI NETWORK DRIVER
5810 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5811 S:      Maintained
5812 F:      drivers/net/fddi/defxx.*
5813
5814 DEFZA FDDI NETWORK DRIVER
5815 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5816 S:      Maintained
5817 F:      drivers/net/fddi/defza.*
5818
5819 DEINTERLACE DRIVERS FOR ALLWINNER H3
5820 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5821 L:      linux-media@vger.kernel.org
5822 S:      Maintained
5823 T:      git git://linuxtv.org/media_tree.git
5824 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5825 F:      drivers/media/platform/sunxi/sun8i-di/
5826
5827 DELL LAPTOP DRIVER
5828 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5829 M:      Pali Rohár <pali@kernel.org>
5830 L:      platform-driver-x86@vger.kernel.org
5831 S:      Maintained
5832 F:      drivers/platform/x86/dell/dell-laptop.c
5833
5834 DELL LAPTOP FREEFALL DRIVER
5835 M:      Pali Rohár <pali@kernel.org>
5836 S:      Maintained
5837 F:      drivers/platform/x86/dell/dell-smo8800.c
5838
5839 DELL LAPTOP RBTN DRIVER
5840 M:      Pali Rohár <pali@kernel.org>
5841 S:      Maintained
5842 F:      drivers/platform/x86/dell/dell-rbtn.*
5843
5844 DELL LAPTOP SMM DRIVER
5845 M:      Pali Rohár <pali@kernel.org>
5846 S:      Maintained
5847 F:      Documentation/ABI/obsolete/procfs-i8k
5848 F:      drivers/hwmon/dell-smm-hwmon.c
5849 F:      include/uapi/linux/i8k.h
5850
5851 DELL REMOTE BIOS UPDATE DRIVER
5852 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5853 L:      platform-driver-x86@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/platform/x86/dell/dell_rbu.c
5856
5857 DELL SMBIOS DRIVER
5858 M:      Pali Rohár <pali@kernel.org>
5859 L:      Dell.Client.Kernel@dell.com
5860 L:      platform-driver-x86@vger.kernel.org
5861 S:      Maintained
5862 F:      drivers/platform/x86/dell/dell-smbios.*
5863
5864 DELL SMBIOS SMM DRIVER
5865 L:      Dell.Client.Kernel@dell.com
5866 L:      platform-driver-x86@vger.kernel.org
5867 S:      Maintained
5868 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5869
5870 DELL SMBIOS WMI DRIVER
5871 L:      Dell.Client.Kernel@dell.com
5872 L:      platform-driver-x86@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5875 F:      tools/wmi/dell-smbios-example.c
5876
5877 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5878 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5879 L:      platform-driver-x86@vger.kernel.org
5880 S:      Maintained
5881 F:      Documentation/driver-api/dcdbas.rst
5882 F:      drivers/platform/x86/dell/dcdbas.*
5883
5884 DELL WMI DESCRIPTOR DRIVER
5885 L:      Dell.Client.Kernel@dell.com
5886 S:      Maintained
5887 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5888
5889 DELL WMI DDV DRIVER
5890 M:      Armin Wolf <W_Armin@gmx.de>
5891 S:      Maintained
5892 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5893 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5894 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5895
5896 DELL WMI SYSMAN DRIVER
5897 M:      Divya Bharathi <divya.bharathi@dell.com>
5898 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5899 L:      Dell.Client.Kernel@dell.com
5900 L:      platform-driver-x86@vger.kernel.org
5901 S:      Maintained
5902 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5903 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5904
5905 DELL WMI NOTIFICATIONS DRIVER
5906 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5907 M:      Pali Rohár <pali@kernel.org>
5908 S:      Maintained
5909 F:      drivers/platform/x86/dell/dell-wmi-base.c
5910
5911 DELL WMI HARDWARE PRIVACY SUPPORT
5912 M:      Perry Yuan <Perry.Yuan@dell.com>
5913 L:      Dell.Client.Kernel@dell.com
5914 L:      platform-driver-x86@vger.kernel.org
5915 S:      Maintained
5916 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5917
5918 DELTA ST MEDIA DRIVER
5919 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5920 L:      linux-media@vger.kernel.org
5921 S:      Supported
5922 W:      https://linuxtv.org
5923 T:      git git://linuxtv.org/media_tree.git
5924 F:      drivers/media/platform/st/sti/delta
5925
5926 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5927 M:      Zev Weiss <zev@bewilderbeest.net>
5928 L:      linux-hwmon@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5931
5932 DELTA DPS920AB PSU DRIVER
5933 M:      Robert Marko <robert.marko@sartura.hr>
5934 L:      linux-hwmon@vger.kernel.org
5935 S:      Maintained
5936 F:      Documentation/hwmon/dps920ab.rst
5937 F:      drivers/hwmon/pmbus/dps920ab.c
5938
5939 DELTA NETWORKS TN48M CPLD DRIVERS
5940 M:      Robert Marko <robert.marko@sartura.hr>
5941 S:      Maintained
5942 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5943 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5944 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5945 F:      drivers/gpio/gpio-tn48m.c
5946 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5947
5948 DENALI NAND DRIVER
5949 L:      linux-mtd@lists.infradead.org
5950 S:      Orphan
5951 F:      drivers/mtd/nand/raw/denali*
5952
5953 DESIGNWARE EDMA CORE IP DRIVER
5954 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5955 L:      dmaengine@vger.kernel.org
5956 S:      Maintained
5957 F:      drivers/dma/dw-edma/
5958 F:      include/linux/dma/edma.h
5959
5960 DESIGNWARE XDATA IP DRIVER
5961 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5962 L:      linux-pci@vger.kernel.org
5963 S:      Maintained
5964 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5965 F:      drivers/misc/dw-xdata-pcie.c
5966
5967 DESIGNWARE USB2 DRD IP DRIVER
5968 M:      Minas Harutyunyan <hminas@synopsys.com>
5969 L:      linux-usb@vger.kernel.org
5970 S:      Maintained
5971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5972 F:      drivers/usb/dwc2/
5973
5974 DESIGNWARE USB3 DRD IP DRIVER
5975 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5976 L:      linux-usb@vger.kernel.org
5977 S:      Maintained
5978 F:      drivers/usb/dwc3/
5979
5980 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5981 M:      Andreas Klinger <ak@it-klinger.de>
5982 L:      linux-iio@vger.kernel.org
5983 S:      Maintained
5984 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5985 F:      drivers/iio/proximity/srf*.c
5986
5987 DEVICE COREDUMP (DEV_COREDUMP)
5988 M:      Johannes Berg <johannes@sipsolutions.net>
5989 L:      linux-kernel@vger.kernel.org
5990 S:      Maintained
5991 F:      drivers/base/devcoredump.c
5992 F:      include/linux/devcoredump.h
5993
5994 DEVICE DEPENDENCY HELPER SCRIPT
5995 M:      Saravana Kannan <saravanak@google.com>
5996 L:      linux-kernel@vger.kernel.org
5997 S:      Maintained
5998 F:      scripts/dev-needs.sh
5999
6000 DEVICE DIRECT ACCESS (DAX)
6001 M:      Dan Williams <dan.j.williams@intel.com>
6002 M:      Vishal Verma <vishal.l.verma@intel.com>
6003 M:      Dave Jiang <dave.jiang@intel.com>
6004 L:      nvdimm@lists.linux.dev
6005 S:      Supported
6006 F:      drivers/dax/
6007
6008 DEVICE FREQUENCY (DEVFREQ)
6009 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6010 M:      Kyungmin Park <kyungmin.park@samsung.com>
6011 M:      Chanwoo Choi <cw00.choi@samsung.com>
6012 L:      linux-pm@vger.kernel.org
6013 S:      Maintained
6014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6015 F:      Documentation/devicetree/bindings/devfreq/
6016 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6017 F:      drivers/devfreq/
6018 F:      include/linux/devfreq.h
6019 F:      include/trace/events/devfreq.h
6020
6021 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6022 M:      Chanwoo Choi <cw00.choi@samsung.com>
6023 L:      linux-pm@vger.kernel.org
6024 S:      Supported
6025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6026 F:      Documentation/devicetree/bindings/devfreq/event/
6027 F:      drivers/devfreq/devfreq-event.c
6028 F:      drivers/devfreq/event/
6029 F:      include/dt-bindings/pmu/exynos_ppmu.h
6030 F:      include/linux/devfreq-event.h
6031
6032 DEVICE NUMBER REGISTRY
6033 M:      Torben Mathiasen <device@lanana.org>
6034 S:      Maintained
6035 W:      http://lanana.org/docs/device-list/index.html
6036
6037 DEVICE RESOURCE MANAGEMENT HELPERS
6038 M:      Hans de Goede <hdegoede@redhat.com>
6039 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6040 S:      Maintained
6041 F:      include/linux/devm-helpers.h
6042
6043 DEVICE-MAPPER  (LVM)
6044 M:      Alasdair Kergon <agk@redhat.com>
6045 M:      Mike Snitzer <snitzer@kernel.org>
6046 M:      dm-devel@redhat.com
6047 L:      dm-devel@redhat.com
6048 S:      Maintained
6049 W:      http://sources.redhat.com/dm
6050 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6052 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6053 F:      Documentation/admin-guide/device-mapper/
6054 F:      drivers/md/Kconfig
6055 F:      drivers/md/Makefile
6056 F:      drivers/md/dm*
6057 F:      drivers/md/persistent-data/
6058 F:      include/linux/device-mapper.h
6059 F:      include/linux/dm-*.h
6060 F:      include/uapi/linux/dm-*.h
6061
6062 DEVLINK
6063 M:      Jiri Pirko <jiri@nvidia.com>
6064 L:      netdev@vger.kernel.org
6065 S:      Supported
6066 F:      Documentation/networking/devlink
6067 F:      include/net/devlink.h
6068 F:      include/uapi/linux/devlink.h
6069 F:      net/core/devlink.c
6070
6071 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6072 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6073 L:      kernel@dh-electronics.com
6074 S:      Maintained
6075 F:      arch/arm/boot/dts/imx6*-dhcom-*
6076 F:      arch/arm/boot/dts/imx6*-dhcor-*
6077
6078 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6079 M:      Marek Vasut <marex@denx.de>
6080 L:      kernel@dh-electronics.com
6081 S:      Maintained
6082 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6083 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6084
6085 DIALOG SEMICONDUCTOR DRIVERS
6086 M:      Support Opensource <support.opensource@diasemi.com>
6087 S:      Supported
6088 W:      http://www.dialog-semiconductor.com/products
6089 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6090 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6091 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6092 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6093 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6094 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6095 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6096 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6097 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6098 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6099 F:      Documentation/hwmon/da90??.rst
6100 F:      drivers/gpio/gpio-da90??.c
6101 F:      drivers/hwmon/da90??-hwmon.c
6102 F:      drivers/iio/adc/da91??-*.c
6103 F:      drivers/input/misc/da72??.[ch]
6104 F:      drivers/input/misc/da90??_onkey.c
6105 F:      drivers/input/touchscreen/da9052_tsi.c
6106 F:      drivers/leds/leds-da90??.c
6107 F:      drivers/mfd/da903x.c
6108 F:      drivers/mfd/da90??-*.c
6109 F:      drivers/mfd/da91??-*.c
6110 F:      drivers/pinctrl/pinctrl-da90??.c
6111 F:      drivers/power/supply/da9052-battery.c
6112 F:      drivers/power/supply/da91??-*.c
6113 F:      drivers/regulator/da9???-regulator.[ch]
6114 F:      drivers/regulator/slg51000-regulator.[ch]
6115 F:      drivers/rtc/rtc-da90??.c
6116 F:      drivers/thermal/da90??-thermal.c
6117 F:      drivers/video/backlight/da90??_bl.c
6118 F:      drivers/watchdog/da90??_wdt.c
6119 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6120 F:      include/linux/mfd/da903x.h
6121 F:      include/linux/mfd/da9052/
6122 F:      include/linux/mfd/da9055/
6123 F:      include/linux/mfd/da9062/
6124 F:      include/linux/mfd/da9063/
6125 F:      include/linux/mfd/da9150/
6126 F:      include/linux/regulator/da9211.h
6127 F:      include/sound/da[79]*.h
6128 F:      sound/soc/codecs/da[79]*.[ch]
6129
6130 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6131 M:      William Breathitt Gray <william.gray@linaro.org>
6132 L:      linux-gpio@vger.kernel.org
6133 S:      Maintained
6134 F:      drivers/gpio/gpio-gpio-mm.c
6135
6136 DIOLAN U2C-12 I2C DRIVER
6137 M:      Guenter Roeck <linux@roeck-us.net>
6138 L:      linux-i2c@vger.kernel.org
6139 S:      Maintained
6140 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6141
6142 DIRECTORY NOTIFICATION (DNOTIFY)
6143 M:      Jan Kara <jack@suse.cz>
6144 R:      Amir Goldstein <amir73il@gmail.com>
6145 L:      linux-fsdevel@vger.kernel.org
6146 S:      Maintained
6147 F:      Documentation/filesystems/dnotify.rst
6148 F:      fs/notify/dnotify/
6149 F:      include/linux/dnotify.h
6150
6151 DISK GEOMETRY AND PARTITION HANDLING
6152 M:      Andries Brouwer <aeb@cwi.nl>
6153 S:      Maintained
6154 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6155 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6156 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6157
6158 DISKQUOTA
6159 M:      Jan Kara <jack@suse.com>
6160 S:      Maintained
6161 F:      Documentation/filesystems/quota.rst
6162 F:      fs/quota/
6163 F:      include/linux/quota*.h
6164 F:      include/uapi/linux/quota*.h
6165
6166 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6167 M:      Bernie Thompson <bernie@plugable.com>
6168 L:      linux-fbdev@vger.kernel.org
6169 S:      Maintained
6170 W:      http://plugable.com/category/projects/udlfb/
6171 F:      Documentation/fb/udlfb.rst
6172 F:      drivers/video/fbdev/udlfb.c
6173 F:      include/video/udlfb.h
6174
6175 DISTRIBUTED LOCK MANAGER (DLM)
6176 M:      Christine Caulfield <ccaulfie@redhat.com>
6177 M:      David Teigland <teigland@redhat.com>
6178 L:      cluster-devel@redhat.com
6179 S:      Supported
6180 W:      http://sources.redhat.com/cluster/
6181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6182 F:      fs/dlm/
6183
6184 DMA BUFFER SHARING FRAMEWORK
6185 M:      Sumit Semwal <sumit.semwal@linaro.org>
6186 M:      Christian König <christian.koenig@amd.com>
6187 L:      linux-media@vger.kernel.org
6188 L:      dri-devel@lists.freedesktop.org
6189 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6190 S:      Maintained
6191 T:      git git://anongit.freedesktop.org/drm/drm-misc
6192 F:      Documentation/driver-api/dma-buf.rst
6193 F:      drivers/dma-buf/
6194 F:      include/linux/*fence.h
6195 F:      include/linux/dma-buf.h
6196 F:      include/linux/dma-resv.h
6197 K:      \bdma_(?:buf|fence|resv)\b
6198
6199 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6200 M:      Vinod Koul <vkoul@kernel.org>
6201 L:      dmaengine@vger.kernel.org
6202 S:      Maintained
6203 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6205 F:      Documentation/devicetree/bindings/dma/
6206 F:      Documentation/driver-api/dmaengine/
6207 F:      drivers/dma/
6208 F:      include/dt-bindings/dma/
6209 F:      include/linux/dma/
6210 F:      include/linux/dmaengine.h
6211 F:      include/linux/of_dma.h
6212
6213 DMA MAPPING HELPERS
6214 M:      Christoph Hellwig <hch@lst.de>
6215 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6216 R:      Robin Murphy <robin.murphy@arm.com>
6217 L:      iommu@lists.linux.dev
6218 S:      Supported
6219 W:      http://git.infradead.org/users/hch/dma-mapping.git
6220 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6221 F:      include/asm-generic/dma-mapping.h
6222 F:      include/linux/dma-direct.h
6223 F:      include/linux/dma-mapping.h
6224 F:      include/linux/dma-map-ops.h
6225 F:      include/linux/swiotlb.h
6226 F:      kernel/dma/
6227
6228 DMA MAPPING BENCHMARK
6229 M:      Xiang Chen <chenxiang66@hisilicon.com>
6230 L:      iommu@lists.linux.dev
6231 F:      kernel/dma/map_benchmark.c
6232 F:      tools/testing/selftests/dma/
6233
6234 DMA-BUF HEAPS FRAMEWORK
6235 M:      Sumit Semwal <sumit.semwal@linaro.org>
6236 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6237 R:      Liam Mark <lmark@codeaurora.org>
6238 R:      Laura Abbott <labbott@redhat.com>
6239 R:      Brian Starkey <Brian.Starkey@arm.com>
6240 R:      John Stultz <jstultz@google.com>
6241 L:      linux-media@vger.kernel.org
6242 L:      dri-devel@lists.freedesktop.org
6243 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6244 S:      Maintained
6245 T:      git git://anongit.freedesktop.org/drm/drm-misc
6246 F:      drivers/dma-buf/dma-heap.c
6247 F:      drivers/dma-buf/heaps/*
6248 F:      include/linux/dma-heap.h
6249 F:      include/uapi/linux/dma-heap.h
6250
6251 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6252 M:      Lukasz Luba <lukasz.luba@arm.com>
6253 L:      linux-pm@vger.kernel.org
6254 L:      linux-samsung-soc@vger.kernel.org
6255 S:      Maintained
6256 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6257 F:      drivers/memory/samsung/exynos5422-dmc.c
6258
6259 DME1737 HARDWARE MONITOR DRIVER
6260 M:      Juerg Haefliger <juergh@proton.me>
6261 L:      linux-hwmon@vger.kernel.org
6262 S:      Maintained
6263 F:      Documentation/hwmon/dme1737.rst
6264 F:      drivers/hwmon/dme1737.c
6265
6266 DMI/SMBIOS SUPPORT
6267 M:      Jean Delvare <jdelvare@suse.com>
6268 S:      Maintained
6269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6270 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6271 F:      drivers/firmware/dmi-id.c
6272 F:      drivers/firmware/dmi_scan.c
6273 F:      include/linux/dmi.h
6274
6275 DOCUMENTATION
6276 M:      Jonathan Corbet <corbet@lwn.net>
6277 L:      linux-doc@vger.kernel.org
6278 S:      Maintained
6279 P:      Documentation/doc-guide/maintainer-profile.rst
6280 T:      git git://git.lwn.net/linux.git docs-next
6281 F:      Documentation/
6282 F:      scripts/documentation-file-ref-check
6283 F:      scripts/kernel-doc
6284 F:      scripts/sphinx-pre-install
6285 X:      Documentation/ABI/
6286 X:      Documentation/admin-guide/media/
6287 X:      Documentation/devicetree/
6288 X:      Documentation/driver-api/media/
6289 X:      Documentation/firmware-guide/acpi/
6290 X:      Documentation/i2c/
6291 X:      Documentation/power/
6292 X:      Documentation/spi/
6293 X:      Documentation/userspace-api/media/
6294
6295 DOCUMENTATION REPORTING ISSUES
6296 M:      Thorsten Leemhuis <linux@leemhuis.info>
6297 L:      linux-doc@vger.kernel.org
6298 S:      Maintained
6299 F:      Documentation/admin-guide/reporting-issues.rst
6300
6301 DOCUMENTATION SCRIPTS
6302 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6303 L:      linux-doc@vger.kernel.org
6304 S:      Maintained
6305 F:      Documentation/sphinx/parse-headers.pl
6306 F:      scripts/documentation-file-ref-check
6307 F:      scripts/sphinx-pre-install
6308
6309 DOCUMENTATION/ITALIAN
6310 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6311 L:      linux-doc@vger.kernel.org
6312 S:      Maintained
6313 F:      Documentation/translations/it_IT
6314
6315 DOCUMENTATION/JAPANESE
6316 R:      Akira Yokosawa <akiyks@gmail.com>
6317 L:      linux-doc@vger.kernel.org
6318 S:      Maintained
6319 F:      Documentation/translations/ja_JP
6320
6321 DONGWOON DW9714 LENS VOICE COIL DRIVER
6322 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6323 L:      linux-media@vger.kernel.org
6324 S:      Maintained
6325 T:      git git://linuxtv.org/media_tree.git
6326 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6327 F:      drivers/media/i2c/dw9714.c
6328
6329 DONGWOON DW9768 LENS VOICE COIL DRIVER
6330 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6331 L:      linux-media@vger.kernel.org
6332 S:      Maintained
6333 T:      git git://linuxtv.org/media_tree.git
6334 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6335 F:      drivers/media/i2c/dw9768.c
6336
6337 DONGWOON DW9807 LENS VOICE COIL DRIVER
6338 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6339 L:      linux-media@vger.kernel.org
6340 S:      Maintained
6341 T:      git git://linuxtv.org/media_tree.git
6342 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6343 F:      drivers/media/i2c/dw9807-vcm.c
6344
6345 DOUBLETALK DRIVER
6346 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6347 L:      blinux-list@redhat.com
6348 S:      Maintained
6349 F:      drivers/char/dtlk.c
6350 F:      include/linux/dtlk.h
6351
6352 DPAA2 DATAPATH I/O (DPIO) DRIVER
6353 M:      Roy Pledge <Roy.Pledge@nxp.com>
6354 L:      linux-kernel@vger.kernel.org
6355 S:      Maintained
6356 F:      drivers/soc/fsl/dpio
6357
6358 DPAA2 ETHERNET DRIVER
6359 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6360 L:      netdev@vger.kernel.org
6361 S:      Maintained
6362 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6363 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6364 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6365 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6366 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6367 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6368 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6369 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6370 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6371 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6372
6373 DPAA2 ETHERNET SWITCH DRIVER
6374 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6375 L:      netdev@vger.kernel.org
6376 S:      Maintained
6377 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6378 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6379 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6380
6381 DRBD DRIVER
6382 M:      Philipp Reisner <philipp.reisner@linbit.com>
6383 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6384 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6385 L:      drbd-dev@lists.linbit.com
6386 S:      Supported
6387 W:      http://www.drbd.org
6388 T:      git git://git.linbit.com/linux-drbd.git
6389 T:      git git://git.linbit.com/drbd-8.4.git
6390 F:      Documentation/admin-guide/blockdev/
6391 F:      drivers/block/drbd/
6392 F:      lib/lru_cache.c
6393
6394 DRIVER COMPONENT FRAMEWORK
6395 L:      dri-devel@lists.freedesktop.org
6396 F:      drivers/base/component.c
6397 F:      include/linux/component.h
6398
6399 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6400 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6401 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6402 S:      Supported
6403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6404 F:      Documentation/core-api/kobject.rst
6405 F:      drivers/base/
6406 F:      fs/debugfs/
6407 F:      fs/sysfs/
6408 F:      include/linux/debugfs.h
6409 F:      include/linux/kobj*
6410 F:      lib/kobj*
6411
6412 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6413 M:      Nishanth Menon <nm@ti.com>
6414 L:      linux-pm@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/soc/ti/smartreflex.c
6417 F:      include/linux/power/smartreflex.h
6418
6419 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6420 M:      Maxime Ripard <mripard@kernel.org>
6421 M:      Chen-Yu Tsai <wens@csie.org>
6422 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6423 L:      dri-devel@lists.freedesktop.org
6424 S:      Supported
6425 T:      git git://anongit.freedesktop.org/drm/drm-misc
6426 F:      drivers/gpu/drm/sun4i/sun8i*
6427
6428 DRM DRIVER FOR ARM PL111 CLCD
6429 M:      Emma Anholt <emma@anholt.net>
6430 S:      Supported
6431 T:      git git://anongit.freedesktop.org/drm/drm-misc
6432 F:      drivers/gpu/drm/pl111/
6433
6434 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6435 M:      Linus Walleij <linus.walleij@linaro.org>
6436 S:      Maintained
6437 T:      git git://anongit.freedesktop.org/drm/drm-misc
6438 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6439 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6440
6441 DRM DRIVER FOR ASPEED BMC GFX
6442 M:      Joel Stanley <joel@jms.id.au>
6443 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6444 S:      Supported
6445 T:      git git://anongit.freedesktop.org/drm/drm-misc
6446 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6447 F:      drivers/gpu/drm/aspeed/
6448
6449 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6450 M:      Dave Airlie <airlied@redhat.com>
6451 R:      Thomas Zimmermann <tzimmermann@suse.de>
6452 L:      dri-devel@lists.freedesktop.org
6453 S:      Supported
6454 T:      git git://anongit.freedesktop.org/drm/drm-misc
6455 F:      drivers/gpu/drm/ast/
6456
6457 DRM DRIVER FOR BOCHS VIRTUAL GPU
6458 M:      Gerd Hoffmann <kraxel@redhat.com>
6459 L:      virtualization@lists.linux-foundation.org
6460 S:      Maintained
6461 T:      git git://anongit.freedesktop.org/drm/drm-misc
6462 F:      drivers/gpu/drm/tiny/bochs.c
6463
6464 DRM DRIVER FOR BOE HIMAX8279D PANELS
6465 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6466 S:      Maintained
6467 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6468 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6469
6470 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6471 M:      Jagan Teki <jagan@amarulasolutions.com>
6472 S:      Maintained
6473 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6474 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6475
6476 DRM DRIVER FOR EBBG FT8719 PANEL
6477 M:      Joel Selvaraj <jo@jsfamily.in>
6478 S:      Maintained
6479 T:      git git://anongit.freedesktop.org/drm/drm-misc
6480 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6481 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6482
6483 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6484 M:      Linus Walleij <linus.walleij@linaro.org>
6485 S:      Maintained
6486 T:      git git://anongit.freedesktop.org/drm/drm-misc
6487 F:      drivers/gpu/drm/tve200/
6488
6489 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6490 M:      Icenowy Zheng <icenowy@aosc.io>
6491 S:      Maintained
6492 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6493 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6494
6495 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6496 M:      Jagan Teki <jagan@amarulasolutions.com>
6497 S:      Maintained
6498 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6499 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6500
6501 DRM DRIVER FOR GENERIC EDP PANELS
6502 R:      Douglas Anderson <dianders@chromium.org>
6503 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6504 F:      drivers/gpu/drm/panel/panel-edp.c
6505
6506 DRM DRIVER FOR GENERIC USB DISPLAY
6507 M:      Noralf Trønnes <noralf@tronnes.org>
6508 S:      Maintained
6509 W:      https://github.com/notro/gud/wiki
6510 T:      git git://anongit.freedesktop.org/drm/drm-misc
6511 F:      drivers/gpu/drm/gud/
6512 F:      include/drm/gud.h
6513
6514 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6515 M:      Hans de Goede <hdegoede@redhat.com>
6516 S:      Maintained
6517 T:      git git://anongit.freedesktop.org/drm/drm-misc
6518 F:      drivers/gpu/drm/tiny/gm12u320.c
6519
6520 DRM DRIVER FOR HX8357D PANELS
6521 M:      Emma Anholt <emma@anholt.net>
6522 S:      Maintained
6523 T:      git git://anongit.freedesktop.org/drm/drm-misc
6524 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6525 F:      drivers/gpu/drm/tiny/hx8357d.c
6526
6527 DRM DRIVER FOR ILITEK ILI9225 PANELS
6528 M:      David Lechner <david@lechnology.com>
6529 S:      Maintained
6530 T:      git git://anongit.freedesktop.org/drm/drm-misc
6531 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6532 F:      drivers/gpu/drm/tiny/ili9225.c
6533
6534 DRM DRIVER FOR ILITEK ILI9486 PANELS
6535 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6536 S:      Maintained
6537 T:      git git://anongit.freedesktop.org/drm/drm-misc
6538 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6539 F:      drivers/gpu/drm/tiny/ili9486.c
6540
6541 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6542 S:      Orphan / Obsolete
6543 F:      drivers/gpu/drm/i810/
6544 F:      include/uapi/drm/i810_drm.h
6545
6546 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6547 M:      Jagan Teki <jagan@edgeble.ai>
6548 S:      Maintained
6549 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6550 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6551
6552 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6553 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6554 S:      Supported
6555 T:      git git://anongit.freedesktop.org/drm/drm-misc
6556 F:      drivers/gpu/drm/logicvc/
6557
6558 DRM DRIVER FOR LVDS PANELS
6559 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6560 L:      dri-devel@lists.freedesktop.org
6561 T:      git git://anongit.freedesktop.org/drm/drm-misc
6562 S:      Maintained
6563 F:      drivers/gpu/drm/panel/panel-lvds.c
6564 F:      Documentation/devicetree/bindings/display/lvds.yaml
6565 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6566
6567 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6568 M:      Guido Günther <agx@sigxcpu.org>
6569 R:      Purism Kernel Team <kernel@puri.sm>
6570 S:      Maintained
6571 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6572 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6573
6574 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6575 S:      Orphan / Obsolete
6576 F:      drivers/gpu/drm/mga/
6577 F:      include/uapi/drm/mga_drm.h
6578
6579 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6580 M:      Dave Airlie <airlied@redhat.com>
6581 R:      Thomas Zimmermann <tzimmermann@suse.de>
6582 L:      dri-devel@lists.freedesktop.org
6583 S:      Supported
6584 T:      git git://anongit.freedesktop.org/drm/drm-misc
6585 F:      drivers/gpu/drm/mgag200/
6586
6587 DRM DRIVER FOR MI0283QT
6588 M:      Noralf Trønnes <noralf@tronnes.org>
6589 S:      Maintained
6590 T:      git git://anongit.freedesktop.org/drm/drm-misc
6591 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6592 F:      drivers/gpu/drm/tiny/mi0283qt.c
6593
6594 DRM DRIVER FOR MIPI DBI compatible panels
6595 M:      Noralf Trønnes <noralf@tronnes.org>
6596 S:      Maintained
6597 W:      https://github.com/notro/panel-mipi-dbi/wiki
6598 T:      git git://anongit.freedesktop.org/drm/drm-misc
6599 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6600 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6601
6602 DRM DRIVER FOR MSM ADRENO GPU
6603 M:      Rob Clark <robdclark@gmail.com>
6604 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6605 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6606 R:      Sean Paul <sean@poorly.run>
6607 L:      linux-arm-msm@vger.kernel.org
6608 L:      dri-devel@lists.freedesktop.org
6609 L:      freedreno@lists.freedesktop.org
6610 S:      Maintained
6611 T:      git https://gitlab.freedesktop.org/drm/msm.git
6612 F:      Documentation/devicetree/bindings/display/msm/
6613 F:      drivers/gpu/drm/msm/
6614 F:      include/uapi/drm/msm_drm.h
6615
6616 DRM DRIVER FOR NOVATEK NT35510 PANELS
6617 M:      Linus Walleij <linus.walleij@linaro.org>
6618 S:      Maintained
6619 T:      git git://anongit.freedesktop.org/drm/drm-misc
6620 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6621 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6622
6623 DRM DRIVER FOR NOVATEK NT35560 PANELS
6624 M:      Linus Walleij <linus.walleij@linaro.org>
6625 S:      Maintained
6626 T:      git git://anongit.freedesktop.org/drm/drm-misc
6627 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6628 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6629
6630 DRM DRIVER FOR NOVATEK NT36672A PANELS
6631 M:      Sumit Semwal <sumit.semwal@linaro.org>
6632 S:      Maintained
6633 T:      git git://anongit.freedesktop.org/drm/drm-misc
6634 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6635 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6636
6637 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6638 M:      Ben Skeggs <bskeggs@redhat.com>
6639 M:      Karol Herbst <kherbst@redhat.com>
6640 M:      Lyude Paul <lyude@redhat.com>
6641 L:      dri-devel@lists.freedesktop.org
6642 L:      nouveau@lists.freedesktop.org
6643 S:      Supported
6644 W:      https://nouveau.freedesktop.org/
6645 Q:      https://patchwork.freedesktop.org/project/nouveau/
6646 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6647 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6648 C:      irc://irc.oftc.net/nouveau
6649 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6650 F:      drivers/gpu/drm/nouveau/
6651 F:      include/uapi/drm/nouveau_drm.h
6652
6653 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6654 M:      Stefan Mavrodiev <stefan@olimex.com>
6655 S:      Maintained
6656 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6657 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6658
6659 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6660 R:      Douglas Anderson <dianders@chromium.org>
6661 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6662 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6663
6664 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6665 M:      Noralf Trønnes <noralf@tronnes.org>
6666 S:      Maintained
6667 T:      git git://anongit.freedesktop.org/drm/drm-misc
6668 F:      Documentation/devicetree/bindings/display/repaper.txt
6669 F:      drivers/gpu/drm/tiny/repaper.c
6670
6671 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6672 M:      Javier Martinez Canillas <javierm@redhat.com>
6673 S:      Maintained
6674 T:      git git://anongit.freedesktop.org/drm/drm-misc
6675 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6676 F:      drivers/gpu/drm/solomon/ssd130x*
6677
6678 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6679 M:      Dave Airlie <airlied@redhat.com>
6680 M:      Gerd Hoffmann <kraxel@redhat.com>
6681 L:      virtualization@lists.linux-foundation.org
6682 S:      Obsolete
6683 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6684 T:      git git://anongit.freedesktop.org/drm/drm-misc
6685 F:      drivers/gpu/drm/tiny/cirrus.c
6686
6687 DRM DRIVER FOR QXL VIRTUAL GPU
6688 M:      Dave Airlie <airlied@redhat.com>
6689 M:      Gerd Hoffmann <kraxel@redhat.com>
6690 L:      virtualization@lists.linux-foundation.org
6691 L:      spice-devel@lists.freedesktop.org
6692 S:      Maintained
6693 T:      git git://anongit.freedesktop.org/drm/drm-misc
6694 F:      drivers/gpu/drm/qxl/
6695 F:      include/uapi/drm/qxl_drm.h
6696
6697 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6698 S:      Orphan / Obsolete
6699 F:      drivers/gpu/drm/r128/
6700 F:      include/uapi/drm/r128_drm.h
6701
6702 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6703 M:      Robert Chiras <robert.chiras@nxp.com>
6704 S:      Maintained
6705 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6706 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6707
6708 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6709 M:      Linus Walleij <linus.walleij@linaro.org>
6710 S:      Maintained
6711 T:      git git://anongit.freedesktop.org/drm/drm-misc
6712 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6713 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6714
6715 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6716 M:      Markuss Broks <markuss.broks@gmail.com>
6717 S:      Maintained
6718 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6719 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6720
6721 DRM DRIVER FOR SITRONIX ST7703 PANELS
6722 M:      Guido Günther <agx@sigxcpu.org>
6723 R:      Purism Kernel Team <kernel@puri.sm>
6724 R:      Ondrej Jirman <megous@megous.com>
6725 S:      Maintained
6726 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6727 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6728
6729 DRM DRIVER FOR SAVAGE VIDEO CARDS
6730 S:      Orphan / Obsolete
6731 F:      drivers/gpu/drm/savage/
6732 F:      include/uapi/drm/savage_drm.h
6733
6734 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6735 M:      Thomas Zimmermann <tzimmermann@suse.de>
6736 M:      Javier Martinez Canillas <javierm@redhat.com>
6737 L:      dri-devel@lists.freedesktop.org
6738 S:      Maintained
6739 T:      git git://anongit.freedesktop.org/drm/drm-misc
6740 F:      drivers/gpu/drm/drm_aperture.c
6741 F:      drivers/gpu/drm/tiny/ofdrm.c
6742 F:      drivers/gpu/drm/tiny/simpledrm.c
6743 F:      drivers/video/aperture.c
6744 F:      drivers/video/nomodeset.c
6745 F:      include/drm/drm_aperture.h
6746 F:      include/linux/aperture.h
6747 F:      include/video/nomodeset.h
6748
6749 DRM DRIVER FOR SIS VIDEO CARDS
6750 S:      Orphan / Obsolete
6751 F:      drivers/gpu/drm/sis/
6752 F:      include/uapi/drm/sis_drm.h
6753
6754 DRM DRIVER FOR SITRONIX ST7586 PANELS
6755 M:      David Lechner <david@lechnology.com>
6756 S:      Maintained
6757 T:      git git://anongit.freedesktop.org/drm/drm-misc
6758 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6759 F:      drivers/gpu/drm/tiny/st7586.c
6760
6761 DRM DRIVER FOR SITRONIX ST7701 PANELS
6762 M:      Jagan Teki <jagan@amarulasolutions.com>
6763 S:      Maintained
6764 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6765 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6766
6767 DRM DRIVER FOR SITRONIX ST7735R PANELS
6768 M:      David Lechner <david@lechnology.com>
6769 S:      Maintained
6770 T:      git git://anongit.freedesktop.org/drm/drm-misc
6771 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6772 F:      drivers/gpu/drm/tiny/st7735r.c
6773
6774 DRM DRIVER FOR ST-ERICSSON MCDE
6775 M:      Linus Walleij <linus.walleij@linaro.org>
6776 S:      Maintained
6777 T:      git git://anongit.freedesktop.org/drm/drm-misc
6778 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6779 F:      drivers/gpu/drm/mcde/
6780
6781 DRM DRIVER FOR TDFX VIDEO CARDS
6782 S:      Orphan / Obsolete
6783 F:      drivers/gpu/drm/tdfx/
6784
6785 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6786 M:      Jagan Teki <jagan@amarulasolutions.com>
6787 S:      Maintained
6788 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6789 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6790
6791 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6792 R:      Douglas Anderson <dianders@chromium.org>
6793 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6794 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6795
6796 DRM DRIVER FOR TPO TPG110 PANELS
6797 M:      Linus Walleij <linus.walleij@linaro.org>
6798 S:      Maintained
6799 T:      git git://anongit.freedesktop.org/drm/drm-misc
6800 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6801 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6802
6803 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6804 M:      Dave Airlie <airlied@redhat.com>
6805 R:      Sean Paul <sean@poorly.run>
6806 R:      Thomas Zimmermann <tzimmermann@suse.de>
6807 L:      dri-devel@lists.freedesktop.org
6808 S:      Supported
6809 T:      git git://anongit.freedesktop.org/drm/drm-misc
6810 F:      drivers/gpu/drm/udl/
6811
6812 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6813 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6814 M:      Melissa Wen <melissa.srw@gmail.com>
6815 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6816 R:      Daniel Vetter <daniel@ffwll.ch>
6817 L:      dri-devel@lists.freedesktop.org
6818 S:      Maintained
6819 T:      git git://anongit.freedesktop.org/drm/drm-misc
6820 F:      Documentation/gpu/vkms.rst
6821 F:      drivers/gpu/drm/vkms/
6822
6823 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6824 M:      Hans de Goede <hdegoede@redhat.com>
6825 L:      dri-devel@lists.freedesktop.org
6826 S:      Maintained
6827 T:      git git://anongit.freedesktop.org/drm/drm-misc
6828 F:      drivers/gpu/drm/vboxvideo/
6829
6830 DRM DRIVER FOR VMWARE VIRTUAL GPU
6831 M:      Zack Rusin <zackr@vmware.com>
6832 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6833 L:      dri-devel@lists.freedesktop.org
6834 S:      Supported
6835 T:      git git://anongit.freedesktop.org/drm/drm-misc
6836 F:      drivers/gpu/drm/vmwgfx/
6837 F:      include/uapi/drm/vmwgfx_drm.h
6838
6839 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6840 M:      Linus Walleij <linus.walleij@linaro.org>
6841 S:      Maintained
6842 T:      git git://anongit.freedesktop.org/drm/drm-misc
6843 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6844 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6845
6846 DRM DRIVERS
6847 M:      David Airlie <airlied@gmail.com>
6848 M:      Daniel Vetter <daniel@ffwll.ch>
6849 L:      dri-devel@lists.freedesktop.org
6850 S:      Maintained
6851 B:      https://gitlab.freedesktop.org/drm
6852 C:      irc://irc.oftc.net/dri-devel
6853 T:      git git://anongit.freedesktop.org/drm/drm
6854 F:      Documentation/devicetree/bindings/display/
6855 F:      Documentation/devicetree/bindings/gpu/
6856 F:      Documentation/gpu/
6857 F:      drivers/gpu/
6858 F:      include/drm/
6859 F:      include/linux/vga*
6860 F:      include/uapi/drm/
6861
6862 DRM DRIVERS AND MISC GPU PATCHES
6863 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6864 M:      Maxime Ripard <mripard@kernel.org>
6865 M:      Thomas Zimmermann <tzimmermann@suse.de>
6866 S:      Maintained
6867 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6868 T:      git git://anongit.freedesktop.org/drm/drm-misc
6869 F:      Documentation/gpu/
6870 F:      drivers/gpu/drm/*
6871 F:      drivers/gpu/vga/
6872 F:      include/drm/drm*
6873 F:      include/linux/vga*
6874 F:      include/uapi/drm/drm*
6875
6876 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6877 M:      Oded Gabbay <ogabbay@kernel.org>
6878 L:      dri-devel@lists.freedesktop.org
6879 S:      Maintained
6880 C:      irc://irc.oftc.net/dri-devel
6881 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6882 F:      Documentation/accel/
6883 F:      drivers/accel/
6884
6885 DRM DRIVERS FOR ALLWINNER A10
6886 M:      Maxime Ripard <mripard@kernel.org>
6887 M:      Chen-Yu Tsai <wens@csie.org>
6888 L:      dri-devel@lists.freedesktop.org
6889 S:      Supported
6890 T:      git git://anongit.freedesktop.org/drm/drm-misc
6891 F:      Documentation/devicetree/bindings/display/allwinner*
6892 F:      drivers/gpu/drm/sun4i/
6893
6894 DRM DRIVERS FOR AMLOGIC SOCS
6895 M:      Neil Armstrong <neil.armstrong@linaro.org>
6896 L:      dri-devel@lists.freedesktop.org
6897 L:      linux-amlogic@lists.infradead.org
6898 S:      Supported
6899 W:      http://linux-meson.com/
6900 T:      git git://anongit.freedesktop.org/drm/drm-misc
6901 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6902 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6903 F:      Documentation/gpu/meson.rst
6904 F:      drivers/gpu/drm/meson/
6905
6906 DRM DRIVERS FOR ATMEL HLCDC
6907 M:      Sam Ravnborg <sam@ravnborg.org>
6908 M:      Boris Brezillon <bbrezillon@kernel.org>
6909 L:      dri-devel@lists.freedesktop.org
6910 S:      Supported
6911 T:      git git://anongit.freedesktop.org/drm/drm-misc
6912 F:      Documentation/devicetree/bindings/display/atmel/
6913 F:      drivers/gpu/drm/atmel-hlcdc/
6914
6915 DRM DRIVERS FOR BRIDGE CHIPS
6916 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6917 M:      Neil Armstrong <neil.armstrong@linaro.org>
6918 M:      Robert Foss <robert.foss@linaro.org>
6919 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6920 R:      Jonas Karlman <jonas@kwiboo.se>
6921 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6922 S:      Maintained
6923 T:      git git://anongit.freedesktop.org/drm/drm-misc
6924 F:      Documentation/devicetree/bindings/display/bridge/
6925 F:      drivers/gpu/drm/bridge/
6926
6927 DRM DRIVERS FOR EXYNOS
6928 M:      Inki Dae <inki.dae@samsung.com>
6929 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6930 M:      Kyungmin Park <kyungmin.park@samsung.com>
6931 L:      dri-devel@lists.freedesktop.org
6932 S:      Supported
6933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6934 F:      Documentation/devicetree/bindings/display/exynos/
6935 F:      Documentation/devicetree/bindings/display/samsung/
6936 F:      drivers/gpu/drm/exynos/
6937 F:      include/uapi/drm/exynos_drm.h
6938
6939 DRM DRIVERS FOR FREESCALE DCU
6940 M:      Stefan Agner <stefan@agner.ch>
6941 M:      Alison Wang <alison.wang@nxp.com>
6942 L:      dri-devel@lists.freedesktop.org
6943 S:      Supported
6944 T:      git git://anongit.freedesktop.org/drm/drm-misc
6945 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6946 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6947 F:      drivers/gpu/drm/fsl-dcu/
6948
6949 DRM DRIVERS FOR FREESCALE IMX
6950 M:      Philipp Zabel <p.zabel@pengutronix.de>
6951 L:      dri-devel@lists.freedesktop.org
6952 S:      Maintained
6953 F:      Documentation/devicetree/bindings/display/imx/
6954 F:      drivers/gpu/drm/imx/
6955 F:      drivers/gpu/ipu-v3/
6956
6957 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6958 M:      Liu Ying <victor.liu@nxp.com>
6959 L:      dri-devel@lists.freedesktop.org
6960 S:      Maintained
6961 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6962 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6963 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6964 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6965 F:      drivers/gpu/drm/bridge/imx/
6966
6967 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6968 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6969 L:      dri-devel@lists.freedesktop.org
6970 S:      Maintained
6971 T:      git git://github.com/patjak/drm-gma500
6972 F:      drivers/gpu/drm/gma500/
6973
6974 DRM DRIVERS FOR HISILICON
6975 M:      Xinliang Liu <xinliang.liu@linaro.org>
6976 M:      Tian Tao  <tiantao6@hisilicon.com>
6977 R:      John Stultz <jstultz@google.com>
6978 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6979 R:      Chen Feng <puck.chen@hisilicon.com>
6980 L:      dri-devel@lists.freedesktop.org
6981 S:      Maintained
6982 T:      git git://anongit.freedesktop.org/drm/drm-misc
6983 F:      Documentation/devicetree/bindings/display/hisilicon/
6984 F:      drivers/gpu/drm/hisilicon/
6985
6986 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6987 M:      Deepak Rawat <drawat.floss@gmail.com>
6988 L:      linux-hyperv@vger.kernel.org
6989 L:      dri-devel@lists.freedesktop.org
6990 S:      Maintained
6991 T:      git git://anongit.freedesktop.org/drm/drm-misc
6992 F:      drivers/gpu/drm/hyperv
6993
6994 DRM DRIVERS FOR LIMA
6995 M:      Qiang Yu <yuq825@gmail.com>
6996 L:      dri-devel@lists.freedesktop.org
6997 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6998 S:      Maintained
6999 T:      git git://anongit.freedesktop.org/drm/drm-misc
7000 F:      drivers/gpu/drm/lima/
7001 F:      include/uapi/drm/lima_drm.h
7002
7003 DRM DRIVERS FOR MEDIATEK
7004 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7005 M:      Philipp Zabel <p.zabel@pengutronix.de>
7006 L:      dri-devel@lists.freedesktop.org
7007 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7008 S:      Supported
7009 F:      Documentation/devicetree/bindings/display/mediatek/
7010 F:      drivers/gpu/drm/mediatek/
7011 F:      drivers/phy/mediatek/phy-mtk-dp.c
7012 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7013 F:      drivers/phy/mediatek/phy-mtk-mipi*
7014
7015 DRM DRIVERS FOR NVIDIA TEGRA
7016 M:      Thierry Reding <thierry.reding@gmail.com>
7017 L:      dri-devel@lists.freedesktop.org
7018 L:      linux-tegra@vger.kernel.org
7019 S:      Supported
7020 T:      git git://anongit.freedesktop.org/tegra/linux.git
7021 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7022 F:      Documentation/devicetree/bindings/gpu/host1x/
7023 F:      drivers/gpu/drm/tegra/
7024 F:      drivers/gpu/host1x/
7025 F:      include/linux/host1x.h
7026 F:      include/uapi/drm/tegra_drm.h
7027
7028 DRM DRIVERS FOR RENESAS
7029 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7030 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7031 L:      dri-devel@lists.freedesktop.org
7032 L:      linux-renesas-soc@vger.kernel.org
7033 S:      Supported
7034 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7035 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7036 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7037 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7038 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7039 F:      drivers/gpu/drm/rcar-du/
7040 F:      drivers/gpu/drm/shmobile/
7041 F:      include/linux/platform_data/shmob_drm.h
7042
7043 DRM DRIVERS FOR ROCKCHIP
7044 M:      Sandy Huang <hjc@rock-chips.com>
7045 M:      Heiko Stübner <heiko@sntech.de>
7046 L:      dri-devel@lists.freedesktop.org
7047 S:      Maintained
7048 T:      git git://anongit.freedesktop.org/drm/drm-misc
7049 F:      Documentation/devicetree/bindings/display/rockchip/
7050 F:      drivers/gpu/drm/rockchip/
7051
7052 DRM DRIVERS FOR STI
7053 M:      Alain Volmat <alain.volmat@foss.st.com>
7054 L:      dri-devel@lists.freedesktop.org
7055 S:      Maintained
7056 T:      git git://anongit.freedesktop.org/drm/drm-misc
7057 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7058 F:      drivers/gpu/drm/sti
7059
7060 DRM DRIVERS FOR STM
7061 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7062 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7063 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7064 L:      dri-devel@lists.freedesktop.org
7065 S:      Maintained
7066 T:      git git://anongit.freedesktop.org/drm/drm-misc
7067 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7068 F:      drivers/gpu/drm/stm
7069
7070 DRM DRIVERS FOR TI KEYSTONE
7071 M:      Jyri Sarha <jyri.sarha@iki.fi>
7072 M:      Tomi Valkeinen <tomba@kernel.org>
7073 L:      dri-devel@lists.freedesktop.org
7074 S:      Maintained
7075 T:      git git://anongit.freedesktop.org/drm/drm-misc
7076 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7077 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7078 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7079 F:      drivers/gpu/drm/tidss/
7080
7081 DRM DRIVERS FOR TI LCDC
7082 M:      Jyri Sarha <jyri.sarha@iki.fi>
7083 R:      Tomi Valkeinen <tomba@kernel.org>
7084 L:      dri-devel@lists.freedesktop.org
7085 S:      Maintained
7086 F:      Documentation/devicetree/bindings/display/tilcdc/
7087 F:      drivers/gpu/drm/tilcdc/
7088
7089 DRM DRIVERS FOR TI OMAP
7090 M:      Tomi Valkeinen <tomba@kernel.org>
7091 L:      dri-devel@lists.freedesktop.org
7092 S:      Maintained
7093 F:      Documentation/devicetree/bindings/display/ti/
7094 F:      drivers/gpu/drm/omapdrm/
7095
7096 DRM DRIVERS FOR V3D
7097 M:      Emma Anholt <emma@anholt.net>
7098 M:      Melissa Wen <mwen@igalia.com>
7099 S:      Supported
7100 T:      git git://anongit.freedesktop.org/drm/drm-misc
7101 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7102 F:      drivers/gpu/drm/v3d/
7103 F:      include/uapi/drm/v3d_drm.h
7104
7105 DRM DRIVERS FOR VC4
7106 M:      Emma Anholt <emma@anholt.net>
7107 M:      Maxime Ripard <mripard@kernel.org>
7108 S:      Supported
7109 T:      git git://github.com/anholt/linux
7110 T:      git git://anongit.freedesktop.org/drm/drm-misc
7111 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7112 F:      drivers/gpu/drm/vc4/
7113 F:      include/uapi/drm/vc4_drm.h
7114
7115 DRM DRIVERS FOR VIVANTE GPU IP
7116 M:      Lucas Stach <l.stach@pengutronix.de>
7117 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7118 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7119 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7120 L:      dri-devel@lists.freedesktop.org
7121 S:      Maintained
7122 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7123 F:      drivers/gpu/drm/etnaviv/
7124 F:      include/uapi/drm/etnaviv_drm.h
7125
7126 DRM DRIVERS FOR XEN
7127 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7128 L:      dri-devel@lists.freedesktop.org
7129 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7130 S:      Supported
7131 T:      git git://anongit.freedesktop.org/drm/drm-misc
7132 F:      Documentation/gpu/xen-front.rst
7133 F:      drivers/gpu/drm/xen/
7134
7135 DRM DRIVERS FOR XILINX
7136 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7137 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7138 L:      dri-devel@lists.freedesktop.org
7139 S:      Maintained
7140 T:      git git://anongit.freedesktop.org/drm/drm-misc
7141 F:      Documentation/devicetree/bindings/display/xlnx/
7142 F:      drivers/gpu/drm/xlnx/
7143
7144 DRM PANEL DRIVERS
7145 M:      Thierry Reding <thierry.reding@gmail.com>
7146 R:      Sam Ravnborg <sam@ravnborg.org>
7147 L:      dri-devel@lists.freedesktop.org
7148 S:      Maintained
7149 T:      git git://anongit.freedesktop.org/drm/drm-misc
7150 F:      Documentation/devicetree/bindings/display/panel/
7151 F:      drivers/gpu/drm/drm_panel.c
7152 F:      drivers/gpu/drm/panel/
7153 F:      include/drm/drm_panel.h
7154
7155 DRM PRIVACY-SCREEN CLASS
7156 M:      Hans de Goede <hdegoede@redhat.com>
7157 L:      dri-devel@lists.freedesktop.org
7158 S:      Maintained
7159 T:      git git://anongit.freedesktop.org/drm/drm-misc
7160 F:      drivers/gpu/drm/drm_privacy_screen*
7161 F:      include/drm/drm_privacy_screen*
7162
7163 DRM TTM SUBSYSTEM
7164 M:      Christian Koenig <christian.koenig@amd.com>
7165 M:      Huang Rui <ray.huang@amd.com>
7166 L:      dri-devel@lists.freedesktop.org
7167 S:      Maintained
7168 T:      git git://anongit.freedesktop.org/drm/drm-misc
7169 F:      drivers/gpu/drm/ttm/
7170 F:      include/drm/ttm/
7171
7172 DRM GPU SCHEDULER
7173 M:      Luben Tuikov <luben.tuikov@amd.com>
7174 L:      dri-devel@lists.freedesktop.org
7175 S:      Maintained
7176 T:      git git://anongit.freedesktop.org/drm/drm-misc
7177 F:      drivers/gpu/drm/scheduler/
7178 F:      include/drm/gpu_scheduler.h
7179
7180 DSBR100 USB FM RADIO DRIVER
7181 M:      Alexey Klimov <klimov.linux@gmail.com>
7182 L:      linux-media@vger.kernel.org
7183 S:      Maintained
7184 T:      git git://linuxtv.org/media_tree.git
7185 F:      drivers/media/radio/dsbr100.c
7186
7187 DT3155 MEDIA DRIVER
7188 M:      Hans Verkuil <hverkuil@xs4all.nl>
7189 L:      linux-media@vger.kernel.org
7190 S:      Odd Fixes
7191 W:      https://linuxtv.org
7192 T:      git git://linuxtv.org/media_tree.git
7193 F:      drivers/media/pci/dt3155/
7194
7195 DVB_USB_AF9015 MEDIA DRIVER
7196 M:      Antti Palosaari <crope@iki.fi>
7197 L:      linux-media@vger.kernel.org
7198 S:      Maintained
7199 W:      https://linuxtv.org
7200 W:      http://palosaari.fi/linux/
7201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7202 T:      git git://linuxtv.org/anttip/media_tree.git
7203 F:      drivers/media/usb/dvb-usb-v2/af9015*
7204
7205 DVB_USB_AF9035 MEDIA DRIVER
7206 M:      Antti Palosaari <crope@iki.fi>
7207 L:      linux-media@vger.kernel.org
7208 S:      Maintained
7209 W:      https://linuxtv.org
7210 W:      http://palosaari.fi/linux/
7211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7212 T:      git git://linuxtv.org/anttip/media_tree.git
7213 F:      drivers/media/usb/dvb-usb-v2/af9035*
7214
7215 DVB_USB_ANYSEE MEDIA DRIVER
7216 M:      Antti Palosaari <crope@iki.fi>
7217 L:      linux-media@vger.kernel.org
7218 S:      Maintained
7219 W:      https://linuxtv.org
7220 W:      http://palosaari.fi/linux/
7221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7222 T:      git git://linuxtv.org/anttip/media_tree.git
7223 F:      drivers/media/usb/dvb-usb-v2/anysee*
7224
7225 DVB_USB_AU6610 MEDIA DRIVER
7226 M:      Antti Palosaari <crope@iki.fi>
7227 L:      linux-media@vger.kernel.org
7228 S:      Maintained
7229 W:      https://linuxtv.org
7230 W:      http://palosaari.fi/linux/
7231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7232 T:      git git://linuxtv.org/anttip/media_tree.git
7233 F:      drivers/media/usb/dvb-usb-v2/au6610*
7234
7235 DVB_USB_CE6230 MEDIA DRIVER
7236 M:      Antti Palosaari <crope@iki.fi>
7237 L:      linux-media@vger.kernel.org
7238 S:      Maintained
7239 W:      https://linuxtv.org
7240 W:      http://palosaari.fi/linux/
7241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7242 T:      git git://linuxtv.org/anttip/media_tree.git
7243 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7244
7245 DVB_USB_CXUSB MEDIA DRIVER
7246 M:      Michael Krufky <mkrufky@linuxtv.org>
7247 L:      linux-media@vger.kernel.org
7248 S:      Maintained
7249 W:      https://linuxtv.org
7250 W:      http://github.com/mkrufky
7251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7252 T:      git git://linuxtv.org/media_tree.git
7253 F:      drivers/media/usb/dvb-usb/cxusb*
7254
7255 DVB_USB_EC168 MEDIA DRIVER
7256 M:      Antti Palosaari <crope@iki.fi>
7257 L:      linux-media@vger.kernel.org
7258 S:      Maintained
7259 W:      https://linuxtv.org
7260 W:      http://palosaari.fi/linux/
7261 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7262 T:      git git://linuxtv.org/anttip/media_tree.git
7263 F:      drivers/media/usb/dvb-usb-v2/ec168*
7264
7265 DVB_USB_GL861 MEDIA DRIVER
7266 M:      Antti Palosaari <crope@iki.fi>
7267 L:      linux-media@vger.kernel.org
7268 S:      Maintained
7269 W:      https://linuxtv.org
7270 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7271 T:      git git://linuxtv.org/anttip/media_tree.git
7272 F:      drivers/media/usb/dvb-usb-v2/gl861*
7273
7274 DVB_USB_MXL111SF MEDIA DRIVER
7275 M:      Michael Krufky <mkrufky@linuxtv.org>
7276 L:      linux-media@vger.kernel.org
7277 S:      Maintained
7278 W:      https://linuxtv.org
7279 W:      http://github.com/mkrufky
7280 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7281 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7282 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7283
7284 DVB_USB_RTL28XXU MEDIA DRIVER
7285 M:      Antti Palosaari <crope@iki.fi>
7286 L:      linux-media@vger.kernel.org
7287 S:      Maintained
7288 W:      https://linuxtv.org
7289 W:      http://palosaari.fi/linux/
7290 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7291 T:      git git://linuxtv.org/anttip/media_tree.git
7292 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7293
7294 DVB_USB_V2 MEDIA DRIVER
7295 M:      Antti Palosaari <crope@iki.fi>
7296 L:      linux-media@vger.kernel.org
7297 S:      Maintained
7298 W:      https://linuxtv.org
7299 W:      http://palosaari.fi/linux/
7300 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7301 T:      git git://linuxtv.org/anttip/media_tree.git
7302 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7303 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7304
7305 DYNAMIC DEBUG
7306 M:      Jason Baron <jbaron@akamai.com>
7307 S:      Maintained
7308 F:      include/linux/dynamic_debug.h
7309 F:      lib/dynamic_debug.c
7310 M:      Jim Cromie <jim.cromie@gmail.com>
7311 F:      lib/test_dynamic_debug.c
7312
7313 DYNAMIC INTERRUPT MODERATION
7314 M:      Tal Gilboa <talgi@nvidia.com>
7315 S:      Maintained
7316 F:      Documentation/networking/net_dim.rst
7317 F:      include/linux/dim.h
7318 F:      lib/dim/
7319
7320 DZ DECSTATION DZ11 SERIAL DRIVER
7321 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7322 S:      Maintained
7323 F:      drivers/tty/serial/dz.*
7324
7325 E3X0 POWER BUTTON DRIVER
7326 M:      Moritz Fischer <moritz.fischer@ettus.com>
7327 L:      usrp-users@lists.ettus.com
7328 S:      Supported
7329 W:      http://www.ettus.com
7330 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7331 F:      drivers/input/misc/e3x0-button.c
7332
7333 E4000 MEDIA DRIVER
7334 M:      Antti Palosaari <crope@iki.fi>
7335 L:      linux-media@vger.kernel.org
7336 S:      Maintained
7337 W:      https://linuxtv.org
7338 W:      http://palosaari.fi/linux/
7339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7340 T:      git git://linuxtv.org/anttip/media_tree.git
7341 F:      drivers/media/tuners/e4000*
7342
7343 EARTH_PT1 MEDIA DRIVER
7344 M:      Akihiro Tsukada <tskd08@gmail.com>
7345 L:      linux-media@vger.kernel.org
7346 S:      Odd Fixes
7347 F:      drivers/media/pci/pt1/
7348
7349 EARTH_PT3 MEDIA DRIVER
7350 M:      Akihiro Tsukada <tskd08@gmail.com>
7351 L:      linux-media@vger.kernel.org
7352 S:      Odd Fixes
7353 F:      drivers/media/pci/pt3/
7354
7355 EC100 MEDIA DRIVER
7356 M:      Antti Palosaari <crope@iki.fi>
7357 L:      linux-media@vger.kernel.org
7358 S:      Maintained
7359 W:      https://linuxtv.org
7360 W:      http://palosaari.fi/linux/
7361 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7362 T:      git git://linuxtv.org/anttip/media_tree.git
7363 F:      drivers/media/dvb-frontends/ec100*
7364
7365 ECRYPT FILE SYSTEM
7366 M:      Tyler Hicks <code@tyhicks.com>
7367 L:      ecryptfs@vger.kernel.org
7368 S:      Odd Fixes
7369 W:      http://ecryptfs.org
7370 W:      https://launchpad.net/ecryptfs
7371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7372 F:      Documentation/filesystems/ecryptfs.rst
7373 F:      fs/ecryptfs/
7374
7375 EDAC-AMD64
7376 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7377 L:      linux-edac@vger.kernel.org
7378 S:      Supported
7379 F:      drivers/edac/amd64_edac*
7380 F:      drivers/edac/mce_amd*
7381
7382 EDAC-ARMADA
7383 M:      Jan Luebbe <jlu@pengutronix.de>
7384 L:      linux-edac@vger.kernel.org
7385 S:      Maintained
7386 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7387 F:      drivers/edac/armada_xp_*
7388
7389 EDAC-AST2500
7390 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7391 S:      Supported
7392 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7393 F:      drivers/edac/aspeed_edac.c
7394
7395 EDAC-BLUEFIELD
7396 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7397 S:      Supported
7398 F:      drivers/edac/bluefield_edac.c
7399
7400 EDAC-CALXEDA
7401 M:      Andre Przywara <andre.przywara@arm.com>
7402 L:      linux-edac@vger.kernel.org
7403 S:      Maintained
7404 F:      drivers/edac/highbank*
7405
7406 EDAC-CAVIUM OCTEON
7407 M:      Ralf Baechle <ralf@linux-mips.org>
7408 L:      linux-edac@vger.kernel.org
7409 L:      linux-mips@vger.kernel.org
7410 S:      Supported
7411 F:      drivers/edac/octeon_edac*
7412
7413 EDAC-CAVIUM THUNDERX
7414 M:      Robert Richter <rric@kernel.org>
7415 L:      linux-edac@vger.kernel.org
7416 S:      Odd Fixes
7417 F:      drivers/edac/thunderx_edac*
7418
7419 EDAC-CORE
7420 M:      Borislav Petkov <bp@alien8.de>
7421 M:      Tony Luck <tony.luck@intel.com>
7422 R:      James Morse <james.morse@arm.com>
7423 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7424 R:      Robert Richter <rric@kernel.org>
7425 L:      linux-edac@vger.kernel.org
7426 S:      Supported
7427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7428 F:      Documentation/admin-guide/ras.rst
7429 F:      Documentation/driver-api/edac.rst
7430 F:      drivers/edac/
7431 F:      include/linux/edac.h
7432
7433 EDAC-DMC520
7434 M:      Lei Wang <lewan@microsoft.com>
7435 L:      linux-edac@vger.kernel.org
7436 S:      Supported
7437 F:      drivers/edac/dmc520_edac.c
7438
7439 EDAC-E752X
7440 M:      Mark Gross <markgross@kernel.org>
7441 L:      linux-edac@vger.kernel.org
7442 S:      Maintained
7443 F:      drivers/edac/e752x_edac.c
7444
7445 EDAC-E7XXX
7446 L:      linux-edac@vger.kernel.org
7447 S:      Maintained
7448 F:      drivers/edac/e7xxx_edac.c
7449
7450 EDAC-FSL_DDR
7451 M:      York Sun <york.sun@nxp.com>
7452 L:      linux-edac@vger.kernel.org
7453 S:      Maintained
7454 F:      drivers/edac/fsl_ddr_edac.*
7455
7456 EDAC-GHES
7457 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7458 L:      linux-edac@vger.kernel.org
7459 S:      Maintained
7460 F:      drivers/edac/ghes_edac.c
7461
7462 EDAC-I10NM
7463 M:      Tony Luck <tony.luck@intel.com>
7464 L:      linux-edac@vger.kernel.org
7465 S:      Maintained
7466 F:      drivers/edac/i10nm_base.c
7467
7468 EDAC-I3000
7469 L:      linux-edac@vger.kernel.org
7470 S:      Orphan
7471 F:      drivers/edac/i3000_edac.c
7472
7473 EDAC-I5000
7474 L:      linux-edac@vger.kernel.org
7475 S:      Maintained
7476 F:      drivers/edac/i5000_edac.c
7477
7478 EDAC-I5400
7479 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7480 L:      linux-edac@vger.kernel.org
7481 S:      Maintained
7482 F:      drivers/edac/i5400_edac.c
7483
7484 EDAC-I7300
7485 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7486 L:      linux-edac@vger.kernel.org
7487 S:      Maintained
7488 F:      drivers/edac/i7300_edac.c
7489
7490 EDAC-I7CORE
7491 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7492 L:      linux-edac@vger.kernel.org
7493 S:      Maintained
7494 F:      drivers/edac/i7core_edac.c
7495
7496 EDAC-I82443BXGX
7497 M:      Tim Small <tim@buttersideup.com>
7498 L:      linux-edac@vger.kernel.org
7499 S:      Maintained
7500 F:      drivers/edac/i82443bxgx_edac.c
7501
7502 EDAC-I82975X
7503 M:      "Arvind R." <arvino55@gmail.com>
7504 L:      linux-edac@vger.kernel.org
7505 S:      Maintained
7506 F:      drivers/edac/i82975x_edac.c
7507
7508 EDAC-IE31200
7509 M:      Jason Baron <jbaron@akamai.com>
7510 L:      linux-edac@vger.kernel.org
7511 S:      Maintained
7512 F:      drivers/edac/ie31200_edac.c
7513
7514 EDAC-IGEN6
7515 M:      Tony Luck <tony.luck@intel.com>
7516 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7517 L:      linux-edac@vger.kernel.org
7518 S:      Maintained
7519 F:      drivers/edac/igen6_edac.c
7520
7521 EDAC-MPC85XX
7522 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7523 L:      linux-edac@vger.kernel.org
7524 S:      Maintained
7525 F:      drivers/edac/mpc85xx_edac.[ch]
7526
7527 EDAC-PASEMI
7528 M:      Egor Martovetsky <egor@pasemi.com>
7529 L:      linux-edac@vger.kernel.org
7530 S:      Maintained
7531 F:      drivers/edac/pasemi_edac.c
7532
7533 EDAC-PND2
7534 M:      Tony Luck <tony.luck@intel.com>
7535 L:      linux-edac@vger.kernel.org
7536 S:      Maintained
7537 F:      drivers/edac/pnd2_edac.[ch]
7538
7539 EDAC-QCOM
7540 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7541 L:      linux-arm-msm@vger.kernel.org
7542 L:      linux-edac@vger.kernel.org
7543 S:      Maintained
7544 F:      drivers/edac/qcom_edac.c
7545
7546 EDAC-R82600
7547 M:      Tim Small <tim@buttersideup.com>
7548 L:      linux-edac@vger.kernel.org
7549 S:      Maintained
7550 F:      drivers/edac/r82600_edac.c
7551
7552 EDAC-SBRIDGE
7553 M:      Tony Luck <tony.luck@intel.com>
7554 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7555 L:      linux-edac@vger.kernel.org
7556 S:      Maintained
7557 F:      drivers/edac/sb_edac.c
7558
7559 EDAC-SKYLAKE
7560 M:      Tony Luck <tony.luck@intel.com>
7561 L:      linux-edac@vger.kernel.org
7562 S:      Maintained
7563 F:      drivers/edac/skx_*.[ch]
7564
7565 EDAC-TI
7566 M:      Tero Kristo <kristo@kernel.org>
7567 L:      linux-edac@vger.kernel.org
7568 S:      Odd Fixes
7569 F:      drivers/edac/ti_edac.c
7570
7571 EDIROL UA-101/UA-1000 DRIVER
7572 M:      Clemens Ladisch <clemens@ladisch.de>
7573 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7574 S:      Maintained
7575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7576 F:      sound/usb/misc/ua101.c
7577
7578 EFI TEST DRIVER
7579 M:      Ivan Hu <ivan.hu@canonical.com>
7580 M:      Ard Biesheuvel <ardb@kernel.org>
7581 L:      linux-efi@vger.kernel.org
7582 S:      Maintained
7583 F:      drivers/firmware/efi/test/
7584
7585 EFI VARIABLE FILESYSTEM
7586 M:      Matthew Garrett <matthew.garrett@nebula.com>
7587 M:      Jeremy Kerr <jk@ozlabs.org>
7588 M:      Ard Biesheuvel <ardb@kernel.org>
7589 L:      linux-efi@vger.kernel.org
7590 S:      Maintained
7591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7592 F:      fs/efivarfs/
7593
7594 EFIFB FRAMEBUFFER DRIVER
7595 M:      Peter Jones <pjones@redhat.com>
7596 L:      linux-fbdev@vger.kernel.org
7597 S:      Maintained
7598 F:      drivers/video/fbdev/efifb.c
7599
7600 EFS FILESYSTEM
7601 S:      Orphan
7602 W:      http://aeschi.ch.eu.org/efs/
7603 F:      fs/efs/
7604
7605 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7606 M:      Douglas Miller <dougmill@linux.ibm.com>
7607 L:      netdev@vger.kernel.org
7608 S:      Maintained
7609 F:      drivers/net/ethernet/ibm/ehea/
7610
7611 ELM327 CAN NETWORK DRIVER
7612 M:      Max Staudt <max@enpas.org>
7613 L:      linux-can@vger.kernel.org
7614 S:      Maintained
7615 F:      Documentation/networking/device_drivers/can/can327.rst
7616 F:      drivers/net/can/can327.c
7617
7618 EM28XX VIDEO4LINUX DRIVER
7619 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7620 L:      linux-media@vger.kernel.org
7621 S:      Maintained
7622 W:      https://linuxtv.org
7623 T:      git git://linuxtv.org/media_tree.git
7624 F:      Documentation/admin-guide/media/em28xx*
7625 F:      drivers/media/usb/em28xx/
7626
7627 EMBEDDED LINUX
7628 M:      Olivia Mackall <olivia@selenic.com>
7629 M:      David Woodhouse <dwmw2@infradead.org>
7630 L:      linux-embedded@vger.kernel.org
7631 S:      Maintained
7632
7633 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7634 M:      Adrian Hunter <adrian.hunter@intel.com>
7635 M:      Ritesh Harjani <riteshh@codeaurora.org>
7636 M:      Asutosh Das <asutoshd@codeaurora.org>
7637 L:      linux-mmc@vger.kernel.org
7638 S:      Supported
7639 F:      drivers/mmc/host/cqhci*
7640
7641 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7642 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7643 L:      linux-scsi@vger.kernel.org
7644 S:      Supported
7645 W:      http://www.broadcom.com
7646 F:      drivers/scsi/be2iscsi/
7647
7648 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7649 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7650 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7651 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7652 L:      netdev@vger.kernel.org
7653 S:      Supported
7654 W:      http://www.emulex.com
7655 F:      drivers/net/ethernet/emulex/benet/
7656
7657 EMULEX ONECONNECT ROCE DRIVER
7658 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7659 L:      linux-rdma@vger.kernel.org
7660 S:      Odd Fixes
7661 W:      http://www.broadcom.com
7662 F:      drivers/infiniband/hw/ocrdma/
7663 F:      include/uapi/rdma/ocrdma-abi.h
7664
7665 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7666 M:      James Smart <james.smart@broadcom.com>
7667 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7668 L:      linux-scsi@vger.kernel.org
7669 S:      Supported
7670 W:      http://www.broadcom.com
7671 F:      drivers/scsi/lpfc/
7672
7673 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7674 M:      James Smart <james.smart@broadcom.com>
7675 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7676 L:      linux-scsi@vger.kernel.org
7677 L:      target-devel@vger.kernel.org
7678 S:      Supported
7679 W:      http://www.broadcom.com
7680 F:      drivers/scsi/elx/
7681
7682 ENE CB710 FLASH CARD READER DRIVER
7683 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7684 S:      Maintained
7685 F:      drivers/misc/cb710/
7686 F:      drivers/mmc/host/cb710-mmc.*
7687 F:      include/linux/cb710.h
7688
7689 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7690 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7691 S:      Maintained
7692 F:      drivers/media/rc/ene_ir.*
7693
7694 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7695 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7696 L:      linuxppc-dev@lists.ozlabs.org
7697 S:      Maintained
7698 F:      drivers/tty/ehv_bytechan.c
7699
7700 EPSON S1D13XXX FRAMEBUFFER DRIVER
7701 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7702 S:      Maintained
7703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7704 F:      drivers/video/fbdev/s1d13xxxfb.c
7705 F:      include/video/s1d13xxxfb.h
7706
7707 EROFS FILE SYSTEM
7708 M:      Gao Xiang <xiang@kernel.org>
7709 M:      Chao Yu <chao@kernel.org>
7710 R:      Yue Hu <huyue2@coolpad.com>
7711 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7712 L:      linux-erofs@lists.ozlabs.org
7713 S:      Maintained
7714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7715 F:      Documentation/filesystems/erofs.rst
7716 F:      fs/erofs/
7717 F:      include/trace/events/erofs.h
7718
7719 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7720 M:      Jeff Layton <jlayton@kernel.org>
7721 S:      Maintained
7722 F:      include/linux/errseq.h
7723 F:      lib/errseq.c
7724
7725 ESD CAN/USB DRIVERS
7726 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7727 R:      socketcan@esd.eu
7728 L:      linux-can@vger.kernel.org
7729 S:      Maintained
7730 F:      drivers/net/can/usb/esd_usb.c
7731
7732 ET131X NETWORK DRIVER
7733 M:      Mark Einon <mark.einon@gmail.com>
7734 S:      Odd Fixes
7735 F:      drivers/net/ethernet/agere/
7736
7737 ETAS ES58X CAN/USB DRIVER
7738 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7739 L:      linux-can@vger.kernel.org
7740 S:      Maintained
7741 F:      Documentation/networking/devlink/etas_es58x.rst
7742 F:      drivers/net/can/usb/etas_es58x/
7743
7744 ETHERNET BRIDGE
7745 M:      Roopa Prabhu <roopa@nvidia.com>
7746 M:      Nikolay Aleksandrov <razor@blackwall.org>
7747 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7748 L:      netdev@vger.kernel.org
7749 S:      Maintained
7750 W:      http://www.linuxfoundation.org/en/Net:Bridge
7751 F:      include/linux/netfilter_bridge/
7752 F:      net/bridge/
7753
7754 ETHERNET PHY LIBRARY
7755 M:      Andrew Lunn <andrew@lunn.ch>
7756 M:      Heiner Kallweit <hkallweit1@gmail.com>
7757 R:      Russell King <linux@armlinux.org.uk>
7758 L:      netdev@vger.kernel.org
7759 S:      Maintained
7760 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7761 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7762 F:      Documentation/devicetree/bindings/net/mdio*
7763 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7764 F:      Documentation/networking/phy.rst
7765 F:      drivers/net/mdio/
7766 F:      drivers/net/mdio/acpi_mdio.c
7767 F:      drivers/net/mdio/fwnode_mdio.c
7768 F:      drivers/net/mdio/of_mdio.c
7769 F:      drivers/net/pcs/
7770 F:      drivers/net/phy/
7771 F:      include/dt-bindings/net/qca-ar803x.h
7772 F:      include/linux/linkmode.h
7773 F:      include/linux/*mdio*.h
7774 F:      include/linux/mdio/*.h
7775 F:      include/linux/mii.h
7776 F:      include/linux/of_net.h
7777 F:      include/linux/phy.h
7778 F:      include/linux/phy_fixed.h
7779 F:      include/linux/platform_data/mdio-bcm-unimac.h
7780 F:      include/linux/platform_data/mdio-gpio.h
7781 F:      include/trace/events/mdio.h
7782 F:      include/uapi/linux/mdio.h
7783 F:      include/uapi/linux/mii.h
7784 F:      net/core/of_net.c
7785
7786 EXEC & BINFMT API
7787 R:      Eric Biederman <ebiederm@xmission.com>
7788 R:      Kees Cook <keescook@chromium.org>
7789 L:      linux-mm@kvack.org
7790 S:      Supported
7791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7792 F:      fs/*binfmt_*.c
7793 F:      fs/exec.c
7794 F:      include/linux/binfmts.h
7795 F:      include/linux/elf.h
7796 F:      include/uapi/linux/binfmts.h
7797 F:      include/uapi/linux/elf.h
7798 F:      tools/testing/selftests/exec/
7799 N:      asm/elf.h
7800 N:      binfmt
7801
7802 EXFAT FILE SYSTEM
7803 M:      Namjae Jeon <linkinjeon@kernel.org>
7804 M:      Sungjong Seo <sj1557.seo@samsung.com>
7805 L:      linux-fsdevel@vger.kernel.org
7806 S:      Maintained
7807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7808 F:      fs/exfat/
7809
7810 EXT2 FILE SYSTEM
7811 M:      Jan Kara <jack@suse.com>
7812 L:      linux-ext4@vger.kernel.org
7813 S:      Maintained
7814 F:      Documentation/filesystems/ext2.rst
7815 F:      fs/ext2/
7816 F:      include/linux/ext2*
7817
7818 EXT4 FILE SYSTEM
7819 M:      "Theodore Ts'o" <tytso@mit.edu>
7820 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7821 L:      linux-ext4@vger.kernel.org
7822 S:      Maintained
7823 W:      http://ext4.wiki.kernel.org
7824 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7826 F:      Documentation/filesystems/ext4/
7827 F:      fs/ext4/
7828 F:      include/trace/events/ext4.h
7829
7830 Extended Verification Module (EVM)
7831 M:      Mimi Zohar <zohar@linux.ibm.com>
7832 L:      linux-integrity@vger.kernel.org
7833 S:      Supported
7834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7835 F:      security/integrity/evm/
7836 F:      security/integrity/
7837
7838 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7839 M:      Ard Biesheuvel <ardb@kernel.org>
7840 L:      linux-efi@vger.kernel.org
7841 S:      Maintained
7842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7843 F:      Documentation/admin-guide/efi-stub.rst
7844 F:      arch/*/include/asm/efi.h
7845 F:      arch/*/kernel/efi.c
7846 F:      arch/arm/boot/compressed/efi-header.S
7847 F:      arch/x86/platform/efi/
7848 F:      drivers/firmware/efi/
7849 F:      include/linux/efi*.h
7850
7851 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7852 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7853 M:      Chanwoo Choi <cw00.choi@samsung.com>
7854 L:      linux-kernel@vger.kernel.org
7855 S:      Maintained
7856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7857 F:      Documentation/devicetree/bindings/extcon/
7858 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7859 F:      drivers/extcon/
7860 F:      include/linux/extcon.h
7861 F:      include/linux/extcon/
7862
7863 EXTRA BOOT CONFIG
7864 M:      Masami Hiramatsu <mhiramat@kernel.org>
7865 S:      Maintained
7866 F:      Documentation/admin-guide/bootconfig.rst
7867 F:      fs/proc/bootconfig.c
7868 F:      include/linux/bootconfig.h
7869 F:      lib/bootconfig-data.S
7870 F:      lib/bootconfig.c
7871 F:      tools/bootconfig/*
7872 F:      tools/bootconfig/scripts/*
7873
7874 EXYNOS DP DRIVER
7875 M:      Jingoo Han <jingoohan1@gmail.com>
7876 L:      dri-devel@lists.freedesktop.org
7877 S:      Maintained
7878 F:      drivers/gpu/drm/exynos/exynos_dp*
7879
7880 EXYNOS SYSMMU (IOMMU) driver
7881 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7882 L:      iommu@lists.linux.dev
7883 S:      Maintained
7884 F:      drivers/iommu/exynos-iommu.c
7885
7886 F2FS FILE SYSTEM
7887 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7888 M:      Chao Yu <chao@kernel.org>
7889 L:      linux-f2fs-devel@lists.sourceforge.net
7890 S:      Maintained
7891 W:      https://f2fs.wiki.kernel.org/
7892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7893 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7894 F:      Documentation/filesystems/f2fs.rst
7895 F:      fs/f2fs/
7896 F:      include/linux/f2fs_fs.h
7897 F:      include/trace/events/f2fs.h
7898 F:      include/uapi/linux/f2fs.h
7899
7900 F71805F HARDWARE MONITORING DRIVER
7901 M:      Jean Delvare <jdelvare@suse.com>
7902 L:      linux-hwmon@vger.kernel.org
7903 S:      Maintained
7904 F:      Documentation/hwmon/f71805f.rst
7905 F:      drivers/hwmon/f71805f.c
7906
7907 FADDR2LINE
7908 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7909 S:      Maintained
7910 F:      scripts/faddr2line
7911
7912 FAILOVER MODULE
7913 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7914 L:      netdev@vger.kernel.org
7915 S:      Supported
7916 F:      Documentation/networking/failover.rst
7917 F:      include/net/failover.h
7918 F:      net/core/failover.c
7919
7920 FANOTIFY
7921 M:      Jan Kara <jack@suse.cz>
7922 R:      Amir Goldstein <amir73il@gmail.com>
7923 R:      Matthew Bobrowski <repnop@google.com>
7924 L:      linux-fsdevel@vger.kernel.org
7925 S:      Maintained
7926 F:      fs/notify/fanotify/
7927 F:      include/linux/fanotify.h
7928 F:      include/uapi/linux/fanotify.h
7929
7930 FARSYNC SYNCHRONOUS DRIVER
7931 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7932 S:      Supported
7933 W:      http://www.farsite.co.uk/
7934 F:      drivers/net/wan/farsync.*
7935
7936 FAULT INJECTION SUPPORT
7937 M:      Akinobu Mita <akinobu.mita@gmail.com>
7938 S:      Supported
7939 F:      Documentation/fault-injection/
7940 F:      lib/fault-inject.c
7941
7942 FBTFT Framebuffer drivers
7943 L:      dri-devel@lists.freedesktop.org
7944 L:      linux-fbdev@vger.kernel.org
7945 S:      Orphan
7946 F:      drivers/staging/fbtft/
7947
7948 FC0011 TUNER DRIVER
7949 M:      Michael Buesch <m@bues.ch>
7950 L:      linux-media@vger.kernel.org
7951 S:      Maintained
7952 F:      drivers/media/tuners/fc0011.c
7953 F:      drivers/media/tuners/fc0011.h
7954
7955 FC2580 MEDIA DRIVER
7956 M:      Antti Palosaari <crope@iki.fi>
7957 L:      linux-media@vger.kernel.org
7958 S:      Maintained
7959 W:      https://linuxtv.org
7960 W:      http://palosaari.fi/linux/
7961 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7962 T:      git git://linuxtv.org/anttip/media_tree.git
7963 F:      drivers/media/tuners/fc2580*
7964
7965 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7966 M:      Hannes Reinecke <hare@suse.de>
7967 L:      linux-scsi@vger.kernel.org
7968 S:      Supported
7969 W:      www.Open-FCoE.org
7970 F:      drivers/scsi/fcoe/
7971 F:      drivers/scsi/libfc/
7972 F:      include/scsi/fc/
7973 F:      include/scsi/libfc.h
7974 F:      include/scsi/libfcoe.h
7975 F:      include/uapi/scsi/fc/
7976
7977 FILE LOCKING (flock() and fcntl()/lockf())
7978 M:      Jeff Layton <jlayton@kernel.org>
7979 M:      Chuck Lever <chuck.lever@oracle.com>
7980 L:      linux-fsdevel@vger.kernel.org
7981 S:      Maintained
7982 F:      fs/fcntl.c
7983 F:      fs/locks.c
7984 F:      include/linux/fcntl.h
7985 F:      include/uapi/linux/fcntl.h
7986
7987 FILESYSTEM DIRECT ACCESS (DAX)
7988 M:      Dan Williams <dan.j.williams@intel.com>
7989 R:      Matthew Wilcox <willy@infradead.org>
7990 R:      Jan Kara <jack@suse.cz>
7991 L:      linux-fsdevel@vger.kernel.org
7992 L:      nvdimm@lists.linux.dev
7993 S:      Supported
7994 F:      fs/dax.c
7995 F:      include/linux/dax.h
7996 F:      include/trace/events/fs_dax.h
7997
7998 FILESYSTEMS (VFS and infrastructure)
7999 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8000 L:      linux-fsdevel@vger.kernel.org
8001 S:      Maintained
8002 F:      fs/*
8003 F:      include/linux/fs.h
8004 F:      include/linux/fs_types.h
8005 F:      include/uapi/linux/fs.h
8006 F:      include/uapi/linux/openat2.h
8007
8008 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8009 M:      Riku Voipio <riku.voipio@iki.fi>
8010 L:      linux-hwmon@vger.kernel.org
8011 S:      Maintained
8012 F:      drivers/hwmon/f75375s.c
8013 F:      include/linux/f75375s.h
8014
8015 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8016 M:      Clemens Ladisch <clemens@ladisch.de>
8017 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8018 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8019 S:      Maintained
8020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8021 F:      include/uapi/sound/firewire.h
8022 F:      sound/firewire/
8023
8024 FIREWIRE MEDIA DRIVERS (firedtv)
8025 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8026 L:      linux-media@vger.kernel.org
8027 L:      linux1394-devel@lists.sourceforge.net
8028 S:      Maintained
8029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8030 F:      drivers/media/firewire/
8031
8032 FIREWIRE SBP-2 TARGET
8033 M:      Chris Boot <bootc@bootc.net>
8034 L:      linux-scsi@vger.kernel.org
8035 L:      target-devel@vger.kernel.org
8036 L:      linux1394-devel@lists.sourceforge.net
8037 S:      Maintained
8038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8039 F:      drivers/target/sbp/
8040
8041 FIREWIRE SUBSYSTEM
8042 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8043 L:      linux1394-devel@lists.sourceforge.net
8044 S:      Maintained
8045 W:      http://ieee1394.wiki.kernel.org/
8046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8047 F:      drivers/firewire/
8048 F:      include/linux/firewire.h
8049 F:      include/uapi/linux/firewire*.h
8050 F:      tools/firewire/
8051
8052 FIRMWARE FRAMEWORK FOR ARMV8-A
8053 M:      Sudeep Holla <sudeep.holla@arm.com>
8054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8055 S:      Maintained
8056 F:      drivers/firmware/arm_ffa/
8057 F:      include/linux/arm_ffa.h
8058
8059 FIRMWARE LOADER (request_firmware)
8060 M:      Luis Chamberlain <mcgrof@kernel.org>
8061 M:      Russ Weight <russell.h.weight@intel.com>
8062 L:      linux-kernel@vger.kernel.org
8063 S:      Maintained
8064 F:      Documentation/firmware_class/
8065 F:      drivers/base/firmware_loader/
8066 F:      include/linux/firmware.h
8067
8068 FLEXTIMER FTM-QUADDEC DRIVER
8069 M:      Patrick Havelange <patrick.havelange@essensium.com>
8070 L:      linux-iio@vger.kernel.org
8071 S:      Maintained
8072 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8073 F:      drivers/counter/ftm-quaddec.c
8074
8075 FLOPPY DRIVER
8076 M:      Denis Efremov <efremov@linux.com>
8077 L:      linux-block@vger.kernel.org
8078 S:      Odd Fixes
8079 F:      drivers/block/floppy.c
8080
8081 FLYSKY FSIA6B RC RECEIVER
8082 M:      Markus Koch <markus@notsyncing.net>
8083 L:      linux-input@vger.kernel.org
8084 S:      Maintained
8085 F:      drivers/input/joystick/fsia6b.c
8086
8087 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8088 M:      Geoffrey D. Bennett <g@b4.vu>
8089 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8090 S:      Maintained
8091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8092 F:      sound/usb/mixer_scarlett_gen2.c
8093
8094 FORCEDETH GIGABIT ETHERNET DRIVER
8095 M:      Rain River <rain.1986.08.12@gmail.com>
8096 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8097 L:      netdev@vger.kernel.org
8098 S:      Maintained
8099 F:      drivers/net/ethernet/nvidia/*
8100
8101 FORTIFY_SOURCE
8102 M:      Kees Cook <keescook@chromium.org>
8103 L:      linux-hardening@vger.kernel.org
8104 S:      Supported
8105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8106 F:      include/linux/fortify-string.h
8107 F:      lib/fortify_kunit.c
8108 F:      lib/test_fortify/*
8109 F:      scripts/test_fortify.sh
8110 K:      \b__NO_FORTIFY\b
8111
8112 FPGA DFL DRIVERS
8113 M:      Wu Hao <hao.wu@intel.com>
8114 R:      Tom Rix <trix@redhat.com>
8115 L:      linux-fpga@vger.kernel.org
8116 S:      Maintained
8117 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8118 F:      Documentation/fpga/dfl.rst
8119 F:      drivers/fpga/dfl*
8120 F:      drivers/uio/uio_dfl.c
8121 F:      include/linux/dfl.h
8122 F:      include/uapi/linux/fpga-dfl.h
8123
8124 FPGA MANAGER FRAMEWORK
8125 M:      Moritz Fischer <mdf@kernel.org>
8126 M:      Wu Hao <hao.wu@intel.com>
8127 M:      Xu Yilun <yilun.xu@intel.com>
8128 R:      Tom Rix <trix@redhat.com>
8129 L:      linux-fpga@vger.kernel.org
8130 S:      Maintained
8131 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8133 F:      Documentation/devicetree/bindings/fpga/
8134 F:      Documentation/driver-api/fpga/
8135 F:      Documentation/fpga/
8136 F:      drivers/fpga/
8137 F:      include/linux/fpga/
8138
8139 INTEL MAX10 BMC SECURE UPDATES
8140 M:      Russ Weight <russell.h.weight@intel.com>
8141 L:      linux-fpga@vger.kernel.org
8142 S:      Maintained
8143 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8144 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8145
8146 MICROCHIP POLARFIRE FPGA DRIVERS
8147 M:      Conor Dooley <conor.dooley@microchip.com>
8148 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8149 L:      linux-fpga@vger.kernel.org
8150 S:      Supported
8151 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8152 F:      drivers/fpga/microchip-spi.c
8153
8154 FPU EMULATOR
8155 M:      Bill Metzenthen <billm@melbpc.org.au>
8156 S:      Maintained
8157 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8158 F:      arch/x86/math-emu/
8159
8160 FRAMEBUFFER CORE
8161 M:      Daniel Vetter <daniel@ffwll.ch>
8162 F:      drivers/video/fbdev/core/
8163 S:      Odd Fixes
8164 T:      git git://anongit.freedesktop.org/drm/drm-misc
8165
8166 FRAMEBUFFER LAYER
8167 M:      Helge Deller <deller@gmx.de>
8168 L:      linux-fbdev@vger.kernel.org
8169 L:      dri-devel@lists.freedesktop.org
8170 S:      Maintained
8171 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8173 F:      Documentation/fb/
8174 F:      drivers/video/
8175 F:      include/linux/fb.h
8176 F:      include/uapi/linux/fb.h
8177 F:      include/uapi/video/
8178 F:      include/video/
8179
8180 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8181 M:      Horia Geantă <horia.geanta@nxp.com>
8182 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8183 M:      Gaurav Jain <gaurav.jain@nxp.com>
8184 L:      linux-crypto@vger.kernel.org
8185 S:      Maintained
8186 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8187 F:      drivers/crypto/caam/
8188
8189 FREESCALE COLDFIRE M5441X MMC DRIVER
8190 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8191 L:      linux-mmc@vger.kernel.org
8192 S:      Maintained
8193 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8194 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8195
8196 FREESCALE DIU FRAMEBUFFER DRIVER
8197 M:      Timur Tabi <timur@kernel.org>
8198 L:      linux-fbdev@vger.kernel.org
8199 S:      Maintained
8200 F:      drivers/video/fbdev/fsl-diu-fb.*
8201
8202 FREESCALE DMA DRIVER
8203 M:      Li Yang <leoyang.li@nxp.com>
8204 M:      Zhang Wei <zw@zh-kernel.org>
8205 L:      linuxppc-dev@lists.ozlabs.org
8206 S:      Maintained
8207 F:      drivers/dma/fsldma.*
8208
8209 FREESCALE DSPI DRIVER
8210 M:      Vladimir Oltean <olteanv@gmail.com>
8211 L:      linux-spi@vger.kernel.org
8212 S:      Maintained
8213 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8214 F:      drivers/spi/spi-fsl-dspi.c
8215 F:      include/linux/spi/spi-fsl-dspi.h
8216
8217 FREESCALE ENETC ETHERNET DRIVERS
8218 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8219 L:      netdev@vger.kernel.org
8220 S:      Maintained
8221 F:      drivers/net/ethernet/freescale/enetc/
8222
8223 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8224 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8225 L:      netdev@vger.kernel.org
8226 S:      Maintained
8227 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8228 F:      drivers/net/ethernet/freescale/gianfar*
8229
8230 FREESCALE GPMI NAND DRIVER
8231 M:      Han Xu <han.xu@nxp.com>
8232 L:      linux-mtd@lists.infradead.org
8233 S:      Maintained
8234 F:      drivers/mtd/nand/raw/gpmi-nand/*
8235
8236 FREESCALE I2C CPM DRIVER
8237 M:      Jochen Friedrich <jochen@scram.de>
8238 L:      linuxppc-dev@lists.ozlabs.org
8239 L:      linux-i2c@vger.kernel.org
8240 S:      Maintained
8241 F:      drivers/i2c/busses/i2c-cpm.c
8242
8243 FREESCALE IMX / MXC FEC DRIVER
8244 M:      Wei Fang <wei.fang@nxp.com>
8245 R:      Shenwei Wang <shenwei.wang@nxp.com>
8246 R:      Clark Wang <xiaoning.wang@nxp.com>
8247 R:      NXP Linux Team <linux-imx@nxp.com>
8248 L:      netdev@vger.kernel.org
8249 S:      Maintained
8250 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8251 F:      drivers/net/ethernet/freescale/fec.h
8252 F:      drivers/net/ethernet/freescale/fec_main.c
8253 F:      drivers/net/ethernet/freescale/fec_ptp.c
8254
8255 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8256 M:      Sascha Hauer <s.hauer@pengutronix.de>
8257 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8258 L:      linux-fbdev@vger.kernel.org
8259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8260 S:      Maintained
8261 F:      drivers/video/fbdev/imxfb.c
8262
8263 FREESCALE IMX DDR PMU DRIVER
8264 M:      Frank Li <Frank.li@nxp.com>
8265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8266 S:      Maintained
8267 F:      Documentation/admin-guide/perf/imx-ddr.rst
8268 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8269 F:      drivers/perf/fsl_imx8_ddr_perf.c
8270
8271 FREESCALE IMX I2C DRIVER
8272 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8273 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8274 L:      linux-i2c@vger.kernel.org
8275 S:      Maintained
8276 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8277 F:      drivers/i2c/busses/i2c-imx.c
8278
8279 FREESCALE IMX LPI2C DRIVER
8280 M:      Dong Aisheng <aisheng.dong@nxp.com>
8281 L:      linux-i2c@vger.kernel.org
8282 L:      linux-imx@nxp.com
8283 S:      Maintained
8284 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8285 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8286
8287 FREESCALE MPC I2C DRIVER
8288 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8289 L:      linux-i2c@vger.kernel.org
8290 S:      Maintained
8291 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8292 F:      drivers/i2c/busses/i2c-mpc.c
8293
8294 FREESCALE QORIQ DPAA ETHERNET DRIVER
8295 M:      Madalin Bucur <madalin.bucur@nxp.com>
8296 L:      netdev@vger.kernel.org
8297 S:      Maintained
8298 F:      drivers/net/ethernet/freescale/dpaa
8299
8300 FREESCALE QORIQ DPAA FMAN DRIVER
8301 M:      Madalin Bucur <madalin.bucur@nxp.com>
8302 L:      netdev@vger.kernel.org
8303 S:      Maintained
8304 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8305 F:      drivers/net/ethernet/freescale/fman
8306
8307 FREESCALE QORIQ PTP CLOCK DRIVER
8308 M:      Yangbo Lu <yangbo.lu@nxp.com>
8309 L:      netdev@vger.kernel.org
8310 S:      Maintained
8311 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8312 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8313 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8314 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8315 F:      drivers/ptp/ptp_qoriq.c
8316 F:      drivers/ptp/ptp_qoriq_debugfs.c
8317 F:      include/linux/fsl/ptp_qoriq.h
8318
8319 FREESCALE QUAD SPI DRIVER
8320 M:      Han Xu <han.xu@nxp.com>
8321 L:      linux-spi@vger.kernel.org
8322 S:      Maintained
8323 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8324 F:      drivers/spi/spi-fsl-qspi.c
8325
8326 FREESCALE QUICC ENGINE LIBRARY
8327 M:      Qiang Zhao <qiang.zhao@nxp.com>
8328 L:      linuxppc-dev@lists.ozlabs.org
8329 S:      Maintained
8330 F:      drivers/soc/fsl/qe/
8331 F:      include/soc/fsl/qe/
8332
8333 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8334 M:      Li Yang <leoyang.li@nxp.com>
8335 L:      netdev@vger.kernel.org
8336 L:      linuxppc-dev@lists.ozlabs.org
8337 S:      Maintained
8338 F:      drivers/net/ethernet/freescale/ucc_geth*
8339
8340 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8341 M:      Zhao Qiang <qiang.zhao@nxp.com>
8342 L:      netdev@vger.kernel.org
8343 L:      linuxppc-dev@lists.ozlabs.org
8344 S:      Maintained
8345 F:      drivers/net/wan/fsl_ucc_hdlc*
8346
8347 FREESCALE QUICC ENGINE UCC UART DRIVER
8348 M:      Timur Tabi <timur@kernel.org>
8349 L:      linuxppc-dev@lists.ozlabs.org
8350 S:      Maintained
8351 F:      drivers/tty/serial/ucc_uart.c
8352
8353 FREESCALE SOC DRIVERS
8354 M:      Li Yang <leoyang.li@nxp.com>
8355 L:      linuxppc-dev@lists.ozlabs.org
8356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8357 S:      Maintained
8358 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8359 F:      Documentation/devicetree/bindings/soc/fsl/
8360 F:      drivers/soc/fsl/
8361 F:      include/linux/fsl/
8362 F:      include/soc/fsl/
8363
8364 FREESCALE SOC FS_ENET DRIVER
8365 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8366 L:      linuxppc-dev@lists.ozlabs.org
8367 L:      netdev@vger.kernel.org
8368 S:      Maintained
8369 F:      drivers/net/ethernet/freescale/fs_enet/
8370 F:      include/linux/fs_enet_pd.h
8371
8372 FREESCALE SOC SOUND DRIVERS
8373 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8374 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8375 R:      Fabio Estevam <festevam@gmail.com>
8376 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8377 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8378 L:      linuxppc-dev@lists.ozlabs.org
8379 S:      Maintained
8380 F:      sound/soc/fsl/fsl*
8381 F:      sound/soc/fsl/imx*
8382 F:      sound/soc/fsl/mpc8610_hpcd.c
8383
8384 FREESCALE USB PERIPHERAL DRIVERS
8385 M:      Li Yang <leoyang.li@nxp.com>
8386 L:      linux-usb@vger.kernel.org
8387 L:      linuxppc-dev@lists.ozlabs.org
8388 S:      Maintained
8389 F:      drivers/usb/gadget/udc/fsl*
8390
8391 FREESCALE USB PHY DRIVER
8392 M:      Ran Wang <ran.wang_1@nxp.com>
8393 L:      linux-usb@vger.kernel.org
8394 L:      linuxppc-dev@lists.ozlabs.org
8395 S:      Maintained
8396 F:      drivers/usb/phy/phy-fsl-usb*
8397
8398 FREEVXFS FILESYSTEM
8399 M:      Christoph Hellwig <hch@infradead.org>
8400 S:      Maintained
8401 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8402 F:      fs/freevxfs/
8403
8404 FREEZER
8405 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8406 M:      Pavel Machek <pavel@ucw.cz>
8407 L:      linux-pm@vger.kernel.org
8408 S:      Supported
8409 F:      Documentation/power/freezing-of-tasks.rst
8410 F:      include/linux/freezer.h
8411 F:      kernel/freezer.c
8412
8413 FRONTSWAP API
8414 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8415 L:      linux-kernel@vger.kernel.org
8416 S:      Maintained
8417 F:      include/linux/frontswap.h
8418 F:      mm/frontswap.c
8419
8420 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8421 M:      David Howells <dhowells@redhat.com>
8422 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8423 S:      Supported
8424 F:      Documentation/filesystems/caching/
8425 F:      fs/fscache/
8426 F:      include/linux/fscache*.h
8427
8428 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8429 M:      Theodore Y. Ts'o <tytso@mit.edu>
8430 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8431 M:      Eric Biggers <ebiggers@kernel.org>
8432 L:      linux-fscrypt@vger.kernel.org
8433 S:      Supported
8434 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8435 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8436 F:      Documentation/filesystems/fscrypt.rst
8437 F:      fs/crypto/
8438 F:      include/linux/fscrypt*.h
8439 F:      include/uapi/linux/fscrypt.h
8440
8441 FSI SUBSYSTEM
8442 M:      Jeremy Kerr <jk@ozlabs.org>
8443 M:      Joel Stanley <joel@jms.id.au>
8444 R:      Alistar Popple <alistair@popple.id.au>
8445 R:      Eddie James <eajames@linux.ibm.com>
8446 L:      linux-fsi@lists.ozlabs.org
8447 S:      Supported
8448 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8450 F:      drivers/fsi/
8451 F:      include/linux/fsi*.h
8452 F:      include/trace/events/fsi*.h
8453
8454 FSI-ATTACHED I2C DRIVER
8455 M:      Eddie James <eajames@linux.ibm.com>
8456 L:      linux-i2c@vger.kernel.org
8457 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8458 S:      Maintained
8459 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8460 F:      drivers/i2c/busses/i2c-fsi.c
8461
8462 FSI-ATTACHED SPI DRIVER
8463 M:      Eddie James <eajames@linux.ibm.com>
8464 L:      linux-spi@vger.kernel.org
8465 S:      Maintained
8466 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8467 F:      drivers/spi/spi-fsi.c
8468
8469 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8470 M:      Jan Kara <jack@suse.cz>
8471 R:      Amir Goldstein <amir73il@gmail.com>
8472 L:      linux-fsdevel@vger.kernel.org
8473 S:      Maintained
8474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8475 F:      fs/notify/
8476 F:      include/linux/fsnotify*.h
8477
8478 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8479 M:      Eric Biggers <ebiggers@kernel.org>
8480 M:      Theodore Y. Ts'o <tytso@mit.edu>
8481 L:      linux-fscrypt@vger.kernel.org
8482 S:      Supported
8483 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8484 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8485 F:      Documentation/filesystems/fsverity.rst
8486 F:      fs/verity/
8487 F:      include/linux/fsverity.h
8488 F:      include/uapi/linux/fsverity.h
8489
8490 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8491 M:      Michael Zaidman <michael.zaidman@gmail.com>
8492 L:      linux-i2c@vger.kernel.org
8493 L:      linux-input@vger.kernel.org
8494 S:      Maintained
8495 F:      drivers/hid/hid-ft260.c
8496
8497 FUJITSU LAPTOP EXTRAS
8498 M:      Jonathan Woithe <jwoithe@just42.net>
8499 L:      platform-driver-x86@vger.kernel.org
8500 S:      Maintained
8501 F:      drivers/platform/x86/fujitsu-laptop.c
8502
8503 FUJITSU M-5MO LS CAMERA ISP DRIVER
8504 M:      Kyungmin Park <kyungmin.park@samsung.com>
8505 M:      Heungjun Kim <riverful.kim@samsung.com>
8506 L:      linux-media@vger.kernel.org
8507 S:      Maintained
8508 F:      drivers/media/i2c/m5mols/
8509 F:      include/media/i2c/m5mols.h
8510
8511 FUJITSU TABLET EXTRAS
8512 M:      Robert Gerlach <khnz@gmx.de>
8513 L:      platform-driver-x86@vger.kernel.org
8514 S:      Maintained
8515 F:      drivers/platform/x86/fujitsu-tablet.c
8516
8517 FUNCTION HOOKS (FTRACE)
8518 M:      Steven Rostedt <rostedt@goodmis.org>
8519 M:      Masami Hiramatsu <mhiramat@kernel.org>
8520 R:      Mark Rutland <mark.rutland@arm.com>
8521 S:      Maintained
8522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8523 F:      Documentation/trace/ftrace*
8524 F:      kernel/trace/ftrace*
8525 F:      kernel/trace/fgraph.c
8526 F:      arch/*/*/*/*ftrace*
8527 F:      arch/*/*/*ftrace*
8528 F:      include/*/ftrace.h
8529
8530 FUNGIBLE ETHERNET DRIVERS
8531 M:      Dimitris Michailidis <dmichail@fungible.com>
8532 L:      netdev@vger.kernel.org
8533 S:      Supported
8534 F:      drivers/net/ethernet/fungible/
8535
8536 FUSE: FILESYSTEM IN USERSPACE
8537 M:      Miklos Szeredi <miklos@szeredi.hu>
8538 L:      linux-fsdevel@vger.kernel.org
8539 S:      Maintained
8540 W:      https://github.com/libfuse/
8541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8542 F:      Documentation/filesystems/fuse.rst
8543 F:      fs/fuse/
8544 F:      include/uapi/linux/fuse.h
8545
8546 FUTEX SUBSYSTEM
8547 M:      Thomas Gleixner <tglx@linutronix.de>
8548 M:      Ingo Molnar <mingo@redhat.com>
8549 R:      Peter Zijlstra <peterz@infradead.org>
8550 R:      Darren Hart <dvhart@infradead.org>
8551 R:      Davidlohr Bueso <dave@stgolabs.net>
8552 R:      André Almeida <andrealmeid@igalia.com>
8553 L:      linux-kernel@vger.kernel.org
8554 S:      Maintained
8555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8556 F:      Documentation/locking/*futex*
8557 F:      include/asm-generic/futex.h
8558 F:      include/linux/futex.h
8559 F:      include/uapi/linux/futex.h
8560 F:      kernel/futex/*
8561 F:      tools/perf/bench/futex*
8562 F:      tools/testing/selftests/futex/
8563
8564 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8565 M:      Tim Harvey <tharvey@gateworks.com>
8566 S:      Maintained
8567 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8568 F:      drivers/mfd/gateworks-gsc.c
8569 F:      include/linux/mfd/gsc.h
8570 F:      Documentation/hwmon/gsc-hwmon.rst
8571 F:      drivers/hwmon/gsc-hwmon.c
8572 F:      include/linux/platform_data/gsc_hwmon.h
8573
8574 GCC PLUGINS
8575 M:      Kees Cook <keescook@chromium.org>
8576 L:      linux-hardening@vger.kernel.org
8577 S:      Maintained
8578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8579 F:      Documentation/kbuild/gcc-plugins.rst
8580 F:      scripts/Makefile.gcc-plugins
8581 F:      scripts/gcc-plugins/
8582
8583 GCOV BASED KERNEL PROFILING
8584 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8585 S:      Maintained
8586 F:      Documentation/dev-tools/gcov.rst
8587 F:      kernel/gcov/
8588
8589 GDB KERNEL DEBUGGING HELPER SCRIPTS
8590 M:      Jan Kiszka <jan.kiszka@siemens.com>
8591 M:      Kieran Bingham <kbingham@kernel.org>
8592 S:      Supported
8593 F:      scripts/gdb/
8594
8595 GEMINI CRYPTO DRIVER
8596 M:      Corentin Labbe <clabbe@baylibre.com>
8597 L:      linux-crypto@vger.kernel.org
8598 S:      Maintained
8599 F:      drivers/crypto/gemini/
8600
8601 GEMTEK FM RADIO RECEIVER DRIVER
8602 M:      Hans Verkuil <hverkuil@xs4all.nl>
8603 L:      linux-media@vger.kernel.org
8604 S:      Maintained
8605 W:      https://linuxtv.org
8606 T:      git git://linuxtv.org/media_tree.git
8607 F:      drivers/media/radio/radio-gemtek*
8608
8609 GENERIC ARCHITECTURE TOPOLOGY
8610 M:      Sudeep Holla <sudeep.holla@arm.com>
8611 L:      linux-kernel@vger.kernel.org
8612 S:      Maintained
8613 F:      drivers/base/arch_topology.c
8614 F:      include/linux/arch_topology.h
8615
8616 GENERIC ENTRY CODE
8617 M:      Thomas Gleixner <tglx@linutronix.de>
8618 M:      Peter Zijlstra <peterz@infradead.org>
8619 M:      Andy Lutomirski <luto@kernel.org>
8620 L:      linux-kernel@vger.kernel.org
8621 S:      Maintained
8622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8623 F:      include/linux/entry-common.h
8624 F:      include/linux/entry-kvm.h
8625 F:      kernel/entry/
8626
8627 GENERIC GPIO I2C DRIVER
8628 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8629 S:      Supported
8630 F:      drivers/i2c/busses/i2c-gpio.c
8631 F:      include/linux/platform_data/i2c-gpio.h
8632
8633 GENERIC GPIO I2C MULTIPLEXER DRIVER
8634 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8635 L:      linux-i2c@vger.kernel.org
8636 S:      Supported
8637 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8638 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8639 F:      include/linux/platform_data/i2c-mux-gpio.h
8640
8641 GENERIC HDLC (WAN) DRIVERS
8642 M:      Krzysztof Halasa <khc@pm.waw.pl>
8643 S:      Maintained
8644 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8645 F:      drivers/net/wan/c101.c
8646 F:      drivers/net/wan/hd6457*
8647 F:      drivers/net/wan/hdlc*
8648 F:      drivers/net/wan/n2.c
8649 F:      drivers/net/wan/pc300too.c
8650 F:      drivers/net/wan/pci200syn.c
8651 F:      drivers/net/wan/wanxl*
8652
8653 GENERIC INCLUDE/ASM HEADER FILES
8654 M:      Arnd Bergmann <arnd@arndb.de>
8655 L:      linux-arch@vger.kernel.org
8656 S:      Maintained
8657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8658 F:      include/asm-generic/
8659 F:      include/uapi/asm-generic/
8660
8661 GENERIC PHY FRAMEWORK
8662 M:      Vinod Koul <vkoul@kernel.org>
8663 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8664 L:      linux-phy@lists.infradead.org
8665 S:      Supported
8666 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8668 F:      Documentation/devicetree/bindings/phy/
8669 F:      drivers/phy/
8670 F:      include/dt-bindings/phy/
8671 F:      include/linux/phy/
8672
8673 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8674 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8675 S:      Supported
8676 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8677
8678 GENERIC PM DOMAINS
8679 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8680 M:      Kevin Hilman <khilman@kernel.org>
8681 M:      Ulf Hansson <ulf.hansson@linaro.org>
8682 L:      linux-pm@vger.kernel.org
8683 S:      Supported
8684 F:      Documentation/devicetree/bindings/power/power?domain*
8685 F:      drivers/base/power/domain*.c
8686 F:      include/linux/pm_domain.h
8687
8688 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8689 M:      Eugen Hristev <eugen.hristev@microchip.com>
8690 L:      linux-input@vger.kernel.org
8691 S:      Maintained
8692 F:      drivers/input/touchscreen/resistive-adc-touch.c
8693
8694 GENERIC STRING LIBRARY
8695 R:      Andy Shevchenko <andy@kernel.org>
8696 S:      Maintained
8697 F:      lib/string.c
8698 F:      lib/string_helpers.c
8699 F:      lib/test_string.c
8700 F:      lib/test-string_helpers.c
8701
8702 GENERIC UIO DRIVER FOR PCI DEVICES
8703 M:      "Michael S. Tsirkin" <mst@redhat.com>
8704 L:      kvm@vger.kernel.org
8705 S:      Supported
8706 F:      drivers/uio/uio_pci_generic.c
8707
8708 GENERIC VDSO LIBRARY
8709 M:      Andy Lutomirski <luto@kernel.org>
8710 M:      Thomas Gleixner <tglx@linutronix.de>
8711 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8712 L:      linux-kernel@vger.kernel.org
8713 S:      Maintained
8714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8715 F:      include/asm-generic/vdso/vsyscall.h
8716 F:      include/vdso/
8717 F:      kernel/time/vsyscall.c
8718 F:      lib/vdso/
8719
8720 GENWQE (IBM Generic Workqueue Card)
8721 M:      Frank Haverkamp <haver@linux.ibm.com>
8722 S:      Supported
8723 F:      drivers/misc/genwqe/
8724
8725 GET_MAINTAINER SCRIPT
8726 M:      Joe Perches <joe@perches.com>
8727 S:      Maintained
8728 F:      scripts/get_maintainer.pl
8729
8730 GFS2 FILE SYSTEM
8731 M:      Bob Peterson <rpeterso@redhat.com>
8732 M:      Andreas Gruenbacher <agruenba@redhat.com>
8733 L:      cluster-devel@redhat.com
8734 S:      Supported
8735 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8737 F:      Documentation/filesystems/gfs2*
8738 F:      fs/gfs2/
8739 F:      include/uapi/linux/gfs2_ondisk.h
8740
8741 GIGABYTE WMI DRIVER
8742 M:      Thomas Weißschuh <thomas@weissschuh.net>
8743 L:      platform-driver-x86@vger.kernel.org
8744 S:      Maintained
8745 F:      drivers/platform/x86/gigabyte-wmi.c
8746
8747 GNSS SUBSYSTEM
8748 M:      Johan Hovold <johan@kernel.org>
8749 S:      Maintained
8750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8751 F:      Documentation/ABI/testing/sysfs-class-gnss
8752 F:      Documentation/devicetree/bindings/gnss/
8753 F:      drivers/gnss/
8754 F:      include/linux/gnss.h
8755
8756 GO7007 MPEG CODEC
8757 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8758 L:      linux-media@vger.kernel.org
8759 S:      Maintained
8760 F:      drivers/media/usb/go7007/
8761
8762 GOODIX TOUCHSCREEN
8763 M:      Bastien Nocera <hadess@hadess.net>
8764 M:      Hans de Goede <hdegoede@redhat.com>
8765 L:      linux-input@vger.kernel.org
8766 S:      Maintained
8767 F:      drivers/input/touchscreen/goodix*
8768
8769 GOOGLE ETHERNET DRIVERS
8770 M:      Jeroen de Borst <jeroendb@google.com>
8771 M:      Catherine Sullivan <csully@google.com>
8772 R:      Shailend Chand <shailend@google.com>
8773 L:      netdev@vger.kernel.org
8774 S:      Supported
8775 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8776 F:      drivers/net/ethernet/google
8777
8778 GPD POCKET FAN DRIVER
8779 M:      Hans de Goede <hdegoede@redhat.com>
8780 L:      platform-driver-x86@vger.kernel.org
8781 S:      Maintained
8782 F:      drivers/platform/x86/gpd-pocket-fan.c
8783
8784 GPIO ACPI SUPPORT
8785 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8786 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8787 L:      linux-gpio@vger.kernel.org
8788 L:      linux-acpi@vger.kernel.org
8789 S:      Supported
8790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8791 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8792 F:      drivers/gpio/gpiolib-acpi.c
8793 F:      drivers/gpio/gpiolib-acpi.h
8794
8795 GPIO AGGREGATOR
8796 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8797 L:      linux-gpio@vger.kernel.org
8798 S:      Supported
8799 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8800 F:      drivers/gpio/gpio-aggregator.c
8801
8802 GPIO IR Transmitter
8803 M:      Sean Young <sean@mess.org>
8804 L:      linux-media@vger.kernel.org
8805 S:      Maintained
8806 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8807 F:      drivers/media/rc/gpio-ir-tx.c
8808
8809 GPIO MOCKUP DRIVER
8810 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8811 L:      linux-gpio@vger.kernel.org
8812 S:      Maintained
8813 F:      drivers/gpio/gpio-mockup.c
8814 F:      tools/testing/selftests/gpio/
8815
8816 GPIO REGMAP
8817 R:      Michael Walle <michael@walle.cc>
8818 S:      Maintained
8819 F:      drivers/gpio/gpio-regmap.c
8820 F:      include/linux/gpio/regmap.h
8821
8822 GPIO SUBSYSTEM
8823 M:      Linus Walleij <linus.walleij@linaro.org>
8824 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8825 L:      linux-gpio@vger.kernel.org
8826 S:      Maintained
8827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8828 F:      Documentation/ABI/obsolete/sysfs-gpio
8829 F:      Documentation/ABI/testing/gpio-cdev
8830 F:      Documentation/admin-guide/gpio/
8831 F:      Documentation/devicetree/bindings/gpio/
8832 F:      Documentation/driver-api/gpio/
8833 F:      drivers/gpio/
8834 F:      include/asm-generic/gpio.h
8835 F:      include/dt-bindings/gpio/
8836 F:      include/linux/gpio.h
8837 F:      include/linux/gpio/
8838 F:      include/linux/of_gpio.h
8839 F:      include/uapi/linux/gpio.h
8840 F:      tools/gpio/
8841
8842 GRE DEMULTIPLEXER DRIVER
8843 M:      Dmitry Kozlov <xeb@mail.ru>
8844 L:      netdev@vger.kernel.org
8845 S:      Maintained
8846 F:      include/net/gre.h
8847 F:      net/ipv4/gre_demux.c
8848 F:      net/ipv4/gre_offload.c
8849
8850 GRETH 10/100/1G Ethernet MAC device driver
8851 M:      Andreas Larsson <andreas@gaisler.com>
8852 L:      netdev@vger.kernel.org
8853 S:      Maintained
8854 F:      drivers/net/ethernet/aeroflex/
8855
8856 GREYBUS AUDIO PROTOCOLS DRIVERS
8857 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8858 M:      Mark Greer <mgreer@animalcreek.com>
8859 S:      Maintained
8860 F:      drivers/staging/greybus/audio_apbridgea.c
8861 F:      drivers/staging/greybus/audio_apbridgea.h
8862 F:      drivers/staging/greybus/audio_codec.c
8863 F:      drivers/staging/greybus/audio_codec.h
8864 F:      drivers/staging/greybus/audio_gb.c
8865 F:      drivers/staging/greybus/audio_manager.c
8866 F:      drivers/staging/greybus/audio_manager.h
8867 F:      drivers/staging/greybus/audio_manager_module.c
8868 F:      drivers/staging/greybus/audio_manager_private.h
8869 F:      drivers/staging/greybus/audio_manager_sysfs.c
8870 F:      drivers/staging/greybus/audio_module.c
8871 F:      drivers/staging/greybus/audio_topology.c
8872
8873 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8874 M:      Viresh Kumar <vireshk@kernel.org>
8875 S:      Maintained
8876 F:      drivers/staging/greybus/authentication.c
8877 F:      drivers/staging/greybus/bootrom.c
8878 F:      drivers/staging/greybus/firmware.h
8879 F:      drivers/staging/greybus/fw-core.c
8880 F:      drivers/staging/greybus/fw-download.c
8881 F:      drivers/staging/greybus/fw-management.c
8882 F:      drivers/staging/greybus/greybus_authentication.h
8883 F:      drivers/staging/greybus/greybus_firmware.h
8884 F:      drivers/staging/greybus/hid.c
8885 F:      drivers/staging/greybus/i2c.c
8886 F:      drivers/staging/greybus/spi.c
8887 F:      drivers/staging/greybus/spilib.c
8888 F:      drivers/staging/greybus/spilib.h
8889
8890 GREYBUS LOOPBACK DRIVER
8891 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8892 S:      Maintained
8893 F:      drivers/staging/greybus/loopback.c
8894
8895 GREYBUS PLATFORM DRIVERS
8896 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8897 S:      Maintained
8898 F:      drivers/staging/greybus/arche-apb-ctrl.c
8899 F:      drivers/staging/greybus/arche-platform.c
8900 F:      drivers/staging/greybus/arche_platform.h
8901
8902 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8903 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8904 S:      Maintained
8905 F:      drivers/staging/greybus/gpio.c
8906 F:      drivers/staging/greybus/light.c
8907 F:      drivers/staging/greybus/power_supply.c
8908 F:      drivers/staging/greybus/sdio.c
8909 F:      drivers/staging/greybus/spi.c
8910 F:      drivers/staging/greybus/spilib.c
8911
8912 GREYBUS SUBSYSTEM
8913 M:      Johan Hovold <johan@kernel.org>
8914 M:      Alex Elder <elder@kernel.org>
8915 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8916 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8917 S:      Maintained
8918 F:      drivers/greybus/
8919 F:      drivers/staging/greybus/
8920 F:      include/linux/greybus.h
8921 F:      include/linux/greybus/
8922
8923 GREYBUS UART PROTOCOLS DRIVERS
8924 M:      David Lin <dtwlin@gmail.com>
8925 S:      Maintained
8926 F:      drivers/staging/greybus/log.c
8927 F:      drivers/staging/greybus/uart.c
8928
8929 GS1662 VIDEO SERIALIZER
8930 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8931 L:      linux-media@vger.kernel.org
8932 S:      Maintained
8933 T:      git git://linuxtv.org/media_tree.git
8934 F:      drivers/media/spi/gs1662.c
8935
8936 GSPCA FINEPIX SUBDRIVER
8937 M:      Frank Zago <frank@zago.net>
8938 L:      linux-media@vger.kernel.org
8939 S:      Maintained
8940 T:      git git://linuxtv.org/media_tree.git
8941 F:      drivers/media/usb/gspca/finepix.c
8942
8943 GSPCA GL860 SUBDRIVER
8944 M:      Olivier Lorin <o.lorin@laposte.net>
8945 L:      linux-media@vger.kernel.org
8946 S:      Maintained
8947 T:      git git://linuxtv.org/media_tree.git
8948 F:      drivers/media/usb/gspca/gl860/
8949
8950 GSPCA M5602 SUBDRIVER
8951 M:      Erik Andren <erik.andren@gmail.com>
8952 L:      linux-media@vger.kernel.org
8953 S:      Maintained
8954 T:      git git://linuxtv.org/media_tree.git
8955 F:      drivers/media/usb/gspca/m5602/
8956
8957 GSPCA PAC207 SONIXB SUBDRIVER
8958 M:      Hans Verkuil <hverkuil@xs4all.nl>
8959 L:      linux-media@vger.kernel.org
8960 S:      Odd Fixes
8961 T:      git git://linuxtv.org/media_tree.git
8962 F:      drivers/media/usb/gspca/pac207.c
8963
8964 GSPCA SN9C20X SUBDRIVER
8965 M:      Brian Johnson <brijohn@gmail.com>
8966 L:      linux-media@vger.kernel.org
8967 S:      Maintained
8968 T:      git git://linuxtv.org/media_tree.git
8969 F:      drivers/media/usb/gspca/sn9c20x.c
8970
8971 GSPCA T613 SUBDRIVER
8972 M:      Leandro Costantino <lcostantino@gmail.com>
8973 L:      linux-media@vger.kernel.org
8974 S:      Maintained
8975 T:      git git://linuxtv.org/media_tree.git
8976 F:      drivers/media/usb/gspca/t613.c
8977
8978 GSPCA USB WEBCAM DRIVER
8979 M:      Hans Verkuil <hverkuil@xs4all.nl>
8980 L:      linux-media@vger.kernel.org
8981 S:      Odd Fixes
8982 T:      git git://linuxtv.org/media_tree.git
8983 F:      drivers/media/usb/gspca/
8984
8985 GTP (GPRS Tunneling Protocol)
8986 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8987 M:      Harald Welte <laforge@gnumonks.org>
8988 L:      osmocom-net-gprs@lists.osmocom.org
8989 S:      Maintained
8990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8991 F:      drivers/net/gtp.c
8992
8993 GUID PARTITION TABLE (GPT)
8994 M:      Davidlohr Bueso <dave@stgolabs.net>
8995 L:      linux-efi@vger.kernel.org
8996 S:      Maintained
8997 F:      block/partitions/efi.*
8998
8999 HABANALABS PCI DRIVER
9000 M:      Oded Gabbay <ogabbay@kernel.org>
9001 S:      Supported
9002 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9003 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9004 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9005 F:      drivers/misc/habanalabs/
9006 F:      include/trace/events/habanalabs.h
9007 F:      include/uapi/misc/habanalabs.h
9008
9009 HACKRF MEDIA DRIVER
9010 M:      Antti Palosaari <crope@iki.fi>
9011 L:      linux-media@vger.kernel.org
9012 S:      Maintained
9013 W:      https://linuxtv.org
9014 W:      http://palosaari.fi/linux/
9015 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9016 T:      git git://linuxtv.org/anttip/media_tree.git
9017 F:      drivers/media/usb/hackrf/
9018
9019 HANTRO VPU CODEC DRIVER
9020 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9021 M:      Philipp Zabel <p.zabel@pengutronix.de>
9022 L:      linux-media@vger.kernel.org
9023 L:      linux-rockchip@lists.infradead.org
9024 S:      Maintained
9025 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9026 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9027 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9028 F:      drivers/media/platform/verisilicon/
9029
9030 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9031 M:      Frank Seidel <frank@f-seidel.de>
9032 L:      platform-driver-x86@vger.kernel.org
9033 S:      Maintained
9034 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9035 F:      drivers/platform/x86/hdaps.c
9036
9037 HARDWARE MONITORING
9038 M:      Jean Delvare <jdelvare@suse.com>
9039 M:      Guenter Roeck <linux@roeck-us.net>
9040 L:      linux-hwmon@vger.kernel.org
9041 S:      Maintained
9042 W:      http://hwmon.wiki.kernel.org/
9043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9044 F:      Documentation/ABI/testing/sysfs-class-hwmon
9045 F:      Documentation/devicetree/bindings/hwmon/
9046 F:      Documentation/hwmon/
9047 F:      drivers/hwmon/
9048 F:      include/linux/hwmon*.h
9049 F:      include/trace/events/hwmon*.h
9050 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9051
9052 HARDWARE RANDOM NUMBER GENERATOR CORE
9053 M:      Olivia Mackall <olivia@selenic.com>
9054 M:      Herbert Xu <herbert@gondor.apana.org.au>
9055 L:      linux-crypto@vger.kernel.org
9056 S:      Odd fixes
9057 F:      Documentation/admin-guide/hw_random.rst
9058 F:      Documentation/devicetree/bindings/rng/
9059 F:      drivers/char/hw_random/
9060 F:      include/linux/hw_random.h
9061
9062 HARDWARE SPINLOCK CORE
9063 M:      Ohad Ben-Cohen <ohad@wizery.com>
9064 M:      Bjorn Andersson <andersson@kernel.org>
9065 R:      Baolin Wang <baolin.wang7@gmail.com>
9066 L:      linux-remoteproc@vger.kernel.org
9067 S:      Maintained
9068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9069 F:      Documentation/devicetree/bindings/hwlock/
9070 F:      Documentation/locking/hwspinlock.rst
9071 F:      drivers/hwspinlock/
9072 F:      include/linux/hwspinlock.h
9073
9074 HARDWARE TRACING FACILITIES
9075 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9076 S:      Maintained
9077 F:      drivers/hwtracing/
9078
9079 HARMONY SOUND DRIVER
9080 L:      linux-parisc@vger.kernel.org
9081 S:      Maintained
9082 F:      sound/parisc/harmony.*
9083
9084 HDPVR USB VIDEO ENCODER DRIVER
9085 M:      Hans Verkuil <hverkuil@xs4all.nl>
9086 L:      linux-media@vger.kernel.org
9087 S:      Odd Fixes
9088 W:      https://linuxtv.org
9089 T:      git git://linuxtv.org/media_tree.git
9090 F:      drivers/media/usb/hdpvr/
9091
9092 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9093 M:      Matt Hsiao <matt.hsiao@hpe.com>
9094 S:      Supported
9095 F:      drivers/misc/hpilo.[ch]
9096
9097 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9098 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9099 S:      Supported
9100 F:      Documentation/watchdog/hpwdt.rst
9101 F:      drivers/watchdog/hpwdt.c
9102
9103 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9104 M:      Don Brace <don.brace@microchip.com>
9105 L:      storagedev@microchip.com
9106 L:      linux-scsi@vger.kernel.org
9107 S:      Supported
9108 F:      Documentation/scsi/hpsa.rst
9109 F:      drivers/scsi/hpsa*.[ch]
9110 F:      include/linux/cciss*.h
9111 F:      include/uapi/linux/cciss*.h
9112
9113 HFI1 DRIVER
9114 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9115 L:      linux-rdma@vger.kernel.org
9116 S:      Supported
9117 F:      drivers/infiniband/hw/hfi1
9118
9119 HFS FILESYSTEM
9120 L:      linux-fsdevel@vger.kernel.org
9121 S:      Orphan
9122 F:      Documentation/filesystems/hfs.rst
9123 F:      fs/hfs/
9124
9125 HFSPLUS FILESYSTEM
9126 L:      linux-fsdevel@vger.kernel.org
9127 S:      Orphan
9128 F:      Documentation/filesystems/hfsplus.rst
9129 F:      fs/hfsplus/
9130
9131 HGA FRAMEBUFFER DRIVER
9132 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9133 L:      linux-nvidia@lists.surfsouth.com
9134 S:      Maintained
9135 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9136 F:      drivers/video/fbdev/hgafb.c
9137
9138 HIBERNATION (aka Software Suspend, aka swsusp)
9139 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9140 M:      Pavel Machek <pavel@ucw.cz>
9141 L:      linux-pm@vger.kernel.org
9142 S:      Supported
9143 B:      https://bugzilla.kernel.org
9144 F:      arch/*/include/asm/suspend*.h
9145 F:      arch/x86/power/
9146 F:      drivers/base/power/
9147 F:      include/linux/freezer.h
9148 F:      include/linux/pm.h
9149 F:      include/linux/suspend.h
9150 F:      kernel/power/
9151
9152 HID CORE LAYER
9153 M:      Jiri Kosina <jikos@kernel.org>
9154 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9155 L:      linux-input@vger.kernel.org
9156 S:      Maintained
9157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9158 F:      drivers/hid/
9159 F:      include/linux/hid*
9160 F:      include/uapi/linux/hid*
9161
9162 HID LOGITECH DRIVERS
9163 R:      Filipe Laíns <lains@riseup.net>
9164 L:      linux-input@vger.kernel.org
9165 S:      Maintained
9166 F:      drivers/hid/hid-logitech-*
9167
9168 HID PLAYSTATION DRIVER
9169 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9170 L:      linux-input@vger.kernel.org
9171 S:      Supported
9172 F:      drivers/hid/hid-playstation.c
9173
9174 HID PHOENIX RC FLIGHT CONTROLLER
9175 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9176 L:      linux-input@vger.kernel.org
9177 S:      Maintained
9178 F:      drivers/hid/hid-pxrc.c
9179
9180 HID SENSOR HUB DRIVERS
9181 M:      Jiri Kosina <jikos@kernel.org>
9182 M:      Jonathan Cameron <jic23@kernel.org>
9183 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9184 L:      linux-input@vger.kernel.org
9185 L:      linux-iio@vger.kernel.org
9186 S:      Maintained
9187 F:      Documentation/hid/hid-sensor*
9188 F:      drivers/hid/hid-sensor-*
9189 F:      drivers/iio/*/hid-*
9190 F:      include/linux/hid-sensor-*
9191
9192 HID VRC-2 CAR CONTROLLER DRIVER
9193 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9194 L:      linux-input@vger.kernel.org
9195 S:      Maintained
9196 F:      drivers/hid/hid-vrc2.c
9197
9198 HID WACOM DRIVER
9199 M:      Ping Cheng <ping.cheng@wacom.com>
9200 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9201 L:      linux-input@vger.kernel.org
9202 S:      Maintained
9203 F:      drivers/hid/wacom.h
9204 F:      drivers/hid/wacom_*
9205
9206 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9207 M:      Thomas Gleixner <tglx@linutronix.de>
9208 L:      linux-kernel@vger.kernel.org
9209 S:      Maintained
9210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9211 F:      Documentation/timers/
9212 F:      include/linux/clockchips.h
9213 F:      include/linux/hrtimer.h
9214 F:      kernel/time/clockevents.c
9215 F:      kernel/time/hrtimer.c
9216 F:      kernel/time/timer_*.c
9217
9218 HIGH-SPEED SCC DRIVER FOR AX.25
9219 L:      linux-hams@vger.kernel.org
9220 S:      Orphan
9221 F:      drivers/net/hamradio/scc.c
9222
9223 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9224 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9225 S:      Supported
9226 W:      http://www.highpoint-tech.com
9227 F:      Documentation/scsi/hptiop.rst
9228 F:      drivers/scsi/hptiop.c
9229
9230 HIMAX HX83112B TOUCHSCREEN SUPPORT
9231 M:      Job Noorman <job@noorman.info>
9232 L:      linux-input@vger.kernel.org
9233 S:      Maintained
9234 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9235 F:      drivers/input/touchscreen/himax_hx83112b.c
9236
9237 HIPPI
9238 M:      Jes Sorensen <jes@trained-monkey.org>
9239 L:      linux-hippi@sunsite.dk
9240 S:      Maintained
9241 F:      drivers/net/hippi/
9242 F:      include/linux/hippidevice.h
9243 F:      include/uapi/linux/if_hippi.h
9244 F:      net/802/hippi.c
9245
9246 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9247 M:      Kurt Kanzenbach <kurt@linutronix.de>
9248 L:      netdev@vger.kernel.org
9249 S:      Maintained
9250 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9251 F:      drivers/net/dsa/hirschmann/*
9252 F:      include/linux/platform_data/hirschmann-hellcreek.h
9253 F:      net/dsa/tag_hellcreek.c
9254
9255 HISILICON DMA DRIVER
9256 M:      Zhou Wang <wangzhou1@hisilicon.com>
9257 M:      Jie Hai <haijie1@hisilicon.com>
9258 L:      dmaengine@vger.kernel.org
9259 S:      Maintained
9260 F:      drivers/dma/hisi_dma.c
9261
9262 HISILICON GPIO DRIVER
9263 M:      Jay Fang <f.fangjian@huawei.com>
9264 L:      linux-gpio@vger.kernel.org
9265 S:      Maintained
9266 F:      drivers/gpio/gpio-hisi.c
9267
9268 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9269 M:      Longfang Liu <liulongfang@huawei.com>
9270 L:      linux-crypto@vger.kernel.org
9271 S:      Maintained
9272 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9273 F:      drivers/crypto/hisilicon/hpre/hpre.h
9274 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9275 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9276
9277 HISILICON I2C CONTROLLER DRIVER
9278 M:      Yicong Yang <yangyicong@hisilicon.com>
9279 L:      linux-i2c@vger.kernel.org
9280 S:      Maintained
9281 W:      https://www.hisilicon.com
9282 F:      drivers/i2c/busses/i2c-hisi.c
9283
9284 HISILICON LPC BUS DRIVER
9285 M:      Jay Fang <f.fangjian@huawei.com>
9286 S:      Maintained
9287 W:      http://www.hisilicon.com
9288 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9289 F:      drivers/bus/hisi_lpc.c
9290
9291 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9292 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9293 M:      Salil Mehta <salil.mehta@huawei.com>
9294 L:      netdev@vger.kernel.org
9295 S:      Maintained
9296 W:      http://www.hisilicon.com
9297 F:      drivers/net/ethernet/hisilicon/hns3/
9298
9299 HISILICON NETWORK SUBSYSTEM DRIVER
9300 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9301 M:      Salil Mehta <salil.mehta@huawei.com>
9302 L:      netdev@vger.kernel.org
9303 S:      Maintained
9304 W:      http://www.hisilicon.com
9305 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9306 F:      drivers/net/ethernet/hisilicon/
9307
9308 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9309 M:      John Stultz <jstultz@google.com>
9310 L:      linux-kernel@vger.kernel.org
9311 S:      Maintained
9312 F:      drivers/misc/hisi_hikey_usb.c
9313
9314 HISILICON PMU DRIVER
9315 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9316 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9317 S:      Supported
9318 W:      http://www.hisilicon.com
9319 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9320 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9321 F:      drivers/perf/hisilicon
9322
9323 HISILICON HNS3 PMU DRIVER
9324 M:      Guangbin Huang <huangguangbin2@huawei.com>
9325 S:      Supported
9326 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9327 F:      drivers/perf/hisilicon/hns3_pmu.c
9328
9329 HISILICON PTT DRIVER
9330 M:      Yicong Yang <yangyicong@hisilicon.com>
9331 L:      linux-kernel@vger.kernel.org
9332 S:      Maintained
9333 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9334 F:      Documentation/trace/hisi-ptt.rst
9335 F:      drivers/hwtracing/ptt/
9336
9337 HISILICON QM DRIVER
9338 M:      Weili Qian <qianweili@huawei.com>
9339 M:      Zhou Wang <wangzhou1@hisilicon.com>
9340 L:      linux-crypto@vger.kernel.org
9341 S:      Maintained
9342 F:      drivers/crypto/hisilicon/Kconfig
9343 F:      drivers/crypto/hisilicon/Makefile
9344 F:      drivers/crypto/hisilicon/qm.c
9345 F:      drivers/crypto/hisilicon/sgl.c
9346 F:      include/linux/hisi_acc_qm.h
9347
9348 HISILICON ZIP Controller DRIVER
9349 M:      Yang Shen <shenyang39@huawei.com>
9350 M:      Zhou Wang <wangzhou1@hisilicon.com>
9351 L:      linux-crypto@vger.kernel.org
9352 S:      Maintained
9353 F:      Documentation/ABI/testing/debugfs-hisi-zip
9354 F:      drivers/crypto/hisilicon/zip/
9355
9356 HISILICON ROCE DRIVER
9357 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9358 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9359 L:      linux-rdma@vger.kernel.org
9360 S:      Maintained
9361 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9362 F:      drivers/infiniband/hw/hns/
9363
9364 HISILICON SAS Controller
9365 M:      John Garry <john.garry@huawei.com>
9366 S:      Supported
9367 W:      http://www.hisilicon.com
9368 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9369 F:      drivers/scsi/hisi_sas/
9370
9371 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9372 M:      Kai Ye <yekai13@huawei.com>
9373 M:      Longfang Liu <liulongfang@huawei.com>
9374 L:      linux-crypto@vger.kernel.org
9375 S:      Maintained
9376 F:      Documentation/ABI/testing/debugfs-hisi-sec
9377 F:      drivers/crypto/hisilicon/sec2/sec.h
9378 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9379 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9380 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9381
9382 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9383 M:      Jay Fang <f.fangjian@huawei.com>
9384 L:      linux-spi@vger.kernel.org
9385 S:      Maintained
9386 W:      http://www.hisilicon.com
9387 F:      drivers/spi/spi-hisi-kunpeng.c
9388
9389 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9390 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9391 L:      linux-kernel@vger.kernel.org
9392 S:      Maintained
9393 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9394 F:      drivers/spmi/hisi-spmi-controller.c
9395
9396 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9397 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9398 L:      linux-kernel@vger.kernel.org
9399 S:      Maintained
9400 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9401 F:      drivers/mfd/hi6421-spmi-pmic.c
9402
9403 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9404 M:      Weili Qian <qianweili@huawei.com>
9405 S:      Maintained
9406 F:      drivers/crypto/hisilicon/trng/trng.c
9407
9408 HISILICON V3XX SPI NOR FLASH Controller Driver
9409 M:      Jay Fang <f.fangjian@huawei.com>
9410 S:      Maintained
9411 W:      http://www.hisilicon.com
9412 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9413
9414 HMM - Heterogeneous Memory Management
9415 M:      Jérôme Glisse <jglisse@redhat.com>
9416 L:      linux-mm@kvack.org
9417 S:      Maintained
9418 F:      Documentation/mm/hmm.rst
9419 F:      include/linux/hmm*
9420 F:      lib/test_hmm*
9421 F:      mm/hmm*
9422 F:      tools/testing/selftests/vm/*hmm*
9423
9424 HOST AP DRIVER
9425 M:      Jouni Malinen <j@w1.fi>
9426 L:      linux-wireless@vger.kernel.org
9427 S:      Obsolete
9428 W:      http://w1.fi/hostap-driver.html
9429 F:      drivers/net/wireless/intersil/hostap/
9430
9431 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9432 L:      platform-driver-x86@vger.kernel.org
9433 S:      Orphan
9434 F:      drivers/platform/x86/hp/tc1100-wmi.c
9435
9436 HPET:   High Precision Event Timers driver
9437 M:      Clemens Ladisch <clemens@ladisch.de>
9438 S:      Maintained
9439 F:      Documentation/timers/hpet.rst
9440 F:      drivers/char/hpet.c
9441 F:      include/linux/hpet.h
9442 F:      include/uapi/linux/hpet.h
9443
9444 HPET:   x86
9445 S:      Orphan
9446 F:      arch/x86/include/asm/hpet.h
9447 F:      arch/x86/kernel/hpet.c
9448
9449 HPFS FILESYSTEM
9450 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9451 S:      Maintained
9452 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9453 F:      fs/hpfs/
9454
9455 HSI SUBSYSTEM
9456 M:      Sebastian Reichel <sre@kernel.org>
9457 S:      Maintained
9458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9459 F:      Documentation/ABI/testing/sysfs-bus-hsi
9460 F:      Documentation/driver-api/hsi.rst
9461 F:      drivers/hsi/
9462 F:      include/linux/hsi/
9463 F:      include/uapi/linux/hsi/
9464
9465 HSO 3G MODEM DRIVER
9466 L:      linux-usb@vger.kernel.org
9467 S:      Orphan
9468 F:      drivers/net/usb/hso.c
9469
9470 HSR NETWORK PROTOCOL
9471 L:      netdev@vger.kernel.org
9472 S:      Orphan
9473 F:      net/hsr/
9474
9475 HT16K33 LED CONTROLLER DRIVER
9476 M:      Robin van der Gracht <robin@protonic.nl>
9477 S:      Maintained
9478 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9479 F:      drivers/auxdisplay/ht16k33.c
9480
9481 HTCPEN TOUCHSCREEN DRIVER
9482 M:      Pau Oliva Fora <pof@eslack.org>
9483 L:      linux-input@vger.kernel.org
9484 S:      Maintained
9485 F:      drivers/input/touchscreen/htcpen.c
9486
9487 HTE SUBSYSTEM
9488 M:      Dipen Patel <dipenp@nvidia.com>
9489 S:      Maintained
9490 F:      Documentation/devicetree/bindings/timestamp/
9491 F:      Documentation/driver-api/hte/
9492 F:      drivers/hte/
9493 F:      include/linux/hte.h
9494
9495 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9496 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9497 L:      linux-iio@vger.kernel.org
9498 S:      Maintained
9499 W:      http://www.st.com/
9500 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9501 F:      drivers/iio/humidity/hts221*
9502
9503 HUAWEI ETHERNET DRIVER
9504 M:      Cai Huoqing <cai.huoqing@linux.dev>
9505 L:      netdev@vger.kernel.org
9506 S:      Maintained
9507 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9508 F:      drivers/net/ethernet/huawei/hinic/
9509
9510 HUGETLB SUBSYSTEM
9511 M:      Mike Kravetz <mike.kravetz@oracle.com>
9512 M:      Muchun Song <muchun.song@linux.dev>
9513 L:      linux-mm@kvack.org
9514 S:      Maintained
9515 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9516 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9517 F:      Documentation/mm/hugetlbfs_reserv.rst
9518 F:      Documentation/mm/vmemmap_dedup.rst
9519 F:      fs/hugetlbfs/
9520 F:      include/linux/hugetlb.h
9521 F:      mm/hugetlb.c
9522 F:      mm/hugetlb_vmemmap.c
9523 F:      mm/hugetlb_vmemmap.h
9524
9525 HVA ST MEDIA DRIVER
9526 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9527 L:      linux-media@vger.kernel.org
9528 S:      Supported
9529 W:      https://linuxtv.org
9530 T:      git git://linuxtv.org/media_tree.git
9531 F:      drivers/media/platform/st/sti/hva
9532
9533 HWPOISON MEMORY FAILURE HANDLING
9534 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9535 R:      Miaohe Lin <linmiaohe@huawei.com>
9536 L:      linux-mm@kvack.org
9537 S:      Maintained
9538 F:      mm/hwpoison-inject.c
9539 F:      mm/memory-failure.c
9540
9541 HYCON HY46XX TOUCHSCREEN SUPPORT
9542 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9543 L:      linux-input@vger.kernel.org
9544 S:      Maintained
9545 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9546 F:      drivers/input/touchscreen/hycon-hy46xx.c
9547
9548 HYGON PROCESSOR SUPPORT
9549 M:      Pu Wen <puwen@hygon.cn>
9550 L:      linux-kernel@vger.kernel.org
9551 S:      Maintained
9552 F:      arch/x86/kernel/cpu/hygon.c
9553
9554 HYNIX HI556 SENSOR DRIVER
9555 M:      Shawn Tu <shawnx.tu@intel.com>
9556 L:      linux-media@vger.kernel.org
9557 S:      Maintained
9558 T:      git git://linuxtv.org/media_tree.git
9559 F:      drivers/media/i2c/hi556.c
9560
9561 HYNIX HI846 SENSOR DRIVER
9562 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9563 L:      linux-media@vger.kernel.org
9564 S:      Maintained
9565 F:      drivers/media/i2c/hi846.c
9566
9567 HYNIX HI847 SENSOR DRIVER
9568 M:      Shawn Tu <shawnx.tu@intel.com>
9569 L:      linux-media@vger.kernel.org
9570 S:      Maintained
9571 F:      drivers/media/i2c/hi847.c
9572
9573 Hyper-V/Azure CORE AND DRIVERS
9574 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9575 M:      Haiyang Zhang <haiyangz@microsoft.com>
9576 M:      Wei Liu <wei.liu@kernel.org>
9577 M:      Dexuan Cui <decui@microsoft.com>
9578 L:      linux-hyperv@vger.kernel.org
9579 S:      Supported
9580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9581 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9582 F:      Documentation/ABI/testing/debugfs-hyperv
9583 F:      Documentation/virt/hyperv
9584 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9585 F:      arch/arm64/hyperv
9586 F:      arch/arm64/include/asm/hyperv-tlfs.h
9587 F:      arch/arm64/include/asm/mshyperv.h
9588 F:      arch/x86/hyperv
9589 F:      arch/x86/include/asm/hyperv-tlfs.h
9590 F:      arch/x86/include/asm/mshyperv.h
9591 F:      arch/x86/include/asm/trace/hyperv.h
9592 F:      arch/x86/kernel/cpu/mshyperv.c
9593 F:      drivers/clocksource/hyperv_timer.c
9594 F:      drivers/hid/hid-hyperv.c
9595 F:      drivers/hv/
9596 F:      drivers/input/serio/hyperv-keyboard.c
9597 F:      drivers/iommu/hyperv-iommu.c
9598 F:      drivers/net/ethernet/microsoft/
9599 F:      drivers/net/hyperv/
9600 F:      drivers/pci/controller/pci-hyperv-intf.c
9601 F:      drivers/pci/controller/pci-hyperv.c
9602 F:      drivers/scsi/storvsc_drv.c
9603 F:      drivers/uio/uio_hv_generic.c
9604 F:      drivers/video/fbdev/hyperv_fb.c
9605 F:      include/asm-generic/hyperv-tlfs.h
9606 F:      include/asm-generic/mshyperv.h
9607 F:      include/clocksource/hyperv_timer.h
9608 F:      include/linux/hyperv.h
9609 F:      include/net/mana
9610 F:      include/uapi/linux/hyperv.h
9611 F:      net/vmw_vsock/hyperv_transport.c
9612 F:      tools/hv/
9613
9614 HYPERBUS SUPPORT
9615 M:      Vignesh Raghavendra <vigneshr@ti.com>
9616 L:      linux-mtd@lists.infradead.org
9617 S:      Supported
9618 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9619 C:      irc://irc.oftc.net/mtd
9620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9621 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9622 F:      drivers/mtd/hyperbus/
9623 F:      include/linux/mtd/hyperbus.h
9624
9625 HYPERVISOR VIRTUAL CONSOLE DRIVER
9626 L:      linuxppc-dev@lists.ozlabs.org
9627 S:      Odd Fixes
9628 F:      drivers/tty/hvc/
9629
9630 I2C ACPI SUPPORT
9631 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9632 L:      linux-i2c@vger.kernel.org
9633 L:      linux-acpi@vger.kernel.org
9634 S:      Maintained
9635 F:      drivers/i2c/i2c-core-acpi.c
9636
9637 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9638 M:      Ajay Gupta <ajayg@nvidia.com>
9639 L:      linux-i2c@vger.kernel.org
9640 S:      Maintained
9641 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9642 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9643
9644 I2C MUXES
9645 M:      Peter Rosin <peda@axentia.se>
9646 L:      linux-i2c@vger.kernel.org
9647 S:      Maintained
9648 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9649 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9650 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9651 F:      Documentation/i2c/i2c-topology.rst
9652 F:      Documentation/i2c/muxes/
9653 F:      drivers/i2c/i2c-mux.c
9654 F:      drivers/i2c/muxes/
9655 F:      include/linux/i2c-mux.h
9656
9657 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9658 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9659 L:      linux-i2c@vger.kernel.org
9660 S:      Maintained
9661 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9662 F:      drivers/i2c/busses/i2c-mv64xxx.c
9663
9664 I2C OVER PARALLEL PORT
9665 M:      Jean Delvare <jdelvare@suse.com>
9666 L:      linux-i2c@vger.kernel.org
9667 S:      Maintained
9668 F:      Documentation/i2c/busses/i2c-parport.rst
9669 F:      drivers/i2c/busses/i2c-parport.c
9670
9671 I2C SUBSYSTEM
9672 M:      Wolfram Sang <wsa@kernel.org>
9673 L:      linux-i2c@vger.kernel.org
9674 S:      Maintained
9675 W:      https://i2c.wiki.kernel.org/
9676 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9678 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9679 F:      Documentation/i2c/
9680 F:      drivers/i2c/*
9681 F:      include/dt-bindings/i2c/i2c.h
9682 F:      include/linux/i2c-dev.h
9683 F:      include/linux/i2c-smbus.h
9684 F:      include/linux/i2c.h
9685 F:      include/uapi/linux/i2c-*.h
9686 F:      include/uapi/linux/i2c.h
9687
9688 I2C SUBSYSTEM HOST DRIVERS
9689 L:      linux-i2c@vger.kernel.org
9690 S:      Odd Fixes
9691 W:      https://i2c.wiki.kernel.org/
9692 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9694 F:      Documentation/devicetree/bindings/i2c/
9695 F:      drivers/i2c/algos/
9696 F:      drivers/i2c/busses/
9697 F:      include/dt-bindings/i2c/
9698
9699 I2C-TAOS-EVM DRIVER
9700 M:      Jean Delvare <jdelvare@suse.com>
9701 L:      linux-i2c@vger.kernel.org
9702 S:      Maintained
9703 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9704 F:      drivers/i2c/busses/i2c-taos-evm.c
9705
9706 I2C-TINY-USB DRIVER
9707 M:      Till Harbaum <till@harbaum.org>
9708 L:      linux-i2c@vger.kernel.org
9709 S:      Maintained
9710 W:      http://www.harbaum.org/till/i2c_tiny_usb
9711 F:      drivers/i2c/busses/i2c-tiny-usb.c
9712
9713 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9714 M:      Jean Delvare <jdelvare@suse.com>
9715 L:      linux-i2c@vger.kernel.org
9716 S:      Maintained
9717 F:      Documentation/i2c/busses/i2c-ali1535.rst
9718 F:      Documentation/i2c/busses/i2c-ali1563.rst
9719 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9720 F:      Documentation/i2c/busses/i2c-amd756.rst
9721 F:      Documentation/i2c/busses/i2c-amd8111.rst
9722 F:      Documentation/i2c/busses/i2c-i801.rst
9723 F:      Documentation/i2c/busses/i2c-nforce2.rst
9724 F:      Documentation/i2c/busses/i2c-piix4.rst
9725 F:      Documentation/i2c/busses/i2c-sis5595.rst
9726 F:      Documentation/i2c/busses/i2c-sis630.rst
9727 F:      Documentation/i2c/busses/i2c-sis96x.rst
9728 F:      Documentation/i2c/busses/i2c-via.rst
9729 F:      Documentation/i2c/busses/i2c-viapro.rst
9730 F:      drivers/i2c/busses/i2c-ali1535.c
9731 F:      drivers/i2c/busses/i2c-ali1563.c
9732 F:      drivers/i2c/busses/i2c-ali15x3.c
9733 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9734 F:      drivers/i2c/busses/i2c-amd756.c
9735 F:      drivers/i2c/busses/i2c-amd8111.c
9736 F:      drivers/i2c/busses/i2c-i801.c
9737 F:      drivers/i2c/busses/i2c-isch.c
9738 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9739 F:      drivers/i2c/busses/i2c-nforce2.c
9740 F:      drivers/i2c/busses/i2c-piix4.c
9741 F:      drivers/i2c/busses/i2c-sis5595.c
9742 F:      drivers/i2c/busses/i2c-sis630.c
9743 F:      drivers/i2c/busses/i2c-sis96x.c
9744 F:      drivers/i2c/busses/i2c-via.c
9745 F:      drivers/i2c/busses/i2c-viapro.c
9746
9747 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9748 M:      Hans de Goede <hdegoede@redhat.com>
9749 L:      linux-i2c@vger.kernel.org
9750 S:      Maintained
9751 F:      drivers/i2c/busses/i2c-cht-wc.c
9752
9753 I2C/SMBUS ISMT DRIVER
9754 M:      Seth Heasley <seth.heasley@intel.com>
9755 M:      Neil Horman <nhorman@tuxdriver.com>
9756 L:      linux-i2c@vger.kernel.org
9757 F:      Documentation/i2c/busses/i2c-ismt.rst
9758 F:      drivers/i2c/busses/i2c-ismt.c
9759
9760 I2C/SMBUS STUB DRIVER
9761 M:      Jean Delvare <jdelvare@suse.com>
9762 L:      linux-i2c@vger.kernel.org
9763 S:      Maintained
9764 F:      drivers/i2c/i2c-stub.c
9765
9766 I3C DRIVER FOR CADENCE I3C MASTER IP
9767 M:      Przemysław Gaj <pgaj@cadence.com>
9768 S:      Maintained
9769 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9770 F:      drivers/i3c/master/i3c-master-cdns.c
9771
9772 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9773 M:      Vitor Soares <vitor.soares@synopsys.com>
9774 S:      Maintained
9775 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9776 F:      drivers/i3c/master/dw*
9777
9778 I3C SUBSYSTEM
9779 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9780 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9781 S:      Maintained
9782 C:      irc://chat.freenode.net/linux-i3c
9783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9784 F:      Documentation/ABI/testing/sysfs-bus-i3c
9785 F:      Documentation/devicetree/bindings/i3c/
9786 F:      Documentation/driver-api/i3c
9787 F:      drivers/i3c/
9788 F:      include/linux/i3c/
9789
9790 IA64 (Itanium) PLATFORM
9791 L:      linux-ia64@vger.kernel.org
9792 S:      Orphan
9793 F:      Documentation/ia64/
9794 F:      arch/ia64/
9795
9796 IBM Operation Panel Input Driver
9797 M:      Eddie James <eajames@linux.ibm.com>
9798 L:      linux-input@vger.kernel.org
9799 S:      Maintained
9800 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9801 F:      drivers/input/misc/ibm-panel.c
9802
9803 IBM Power 842 compression accelerator
9804 M:      Haren Myneni <haren@us.ibm.com>
9805 S:      Supported
9806 F:      crypto/842.c
9807 F:      drivers/crypto/nx/Kconfig
9808 F:      drivers/crypto/nx/Makefile
9809 F:      drivers/crypto/nx/nx-842*
9810 F:      include/linux/sw842.h
9811 F:      lib/842/
9812
9813 IBM Power in-Nest Crypto Acceleration
9814 M:      Breno Leitão <leitao@debian.org>
9815 M:      Nayna Jain <nayna@linux.ibm.com>
9816 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9817 L:      linux-crypto@vger.kernel.org
9818 S:      Supported
9819 F:      drivers/crypto/nx/Kconfig
9820 F:      drivers/crypto/nx/Makefile
9821 F:      drivers/crypto/nx/nx-aes*
9822 F:      drivers/crypto/nx/nx-sha*
9823 F:      drivers/crypto/nx/nx.*
9824 F:      drivers/crypto/nx/nx_csbcpb.h
9825 F:      drivers/crypto/nx/nx_debugfs.c
9826
9827 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9828 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9829 L:      linux-pci@vger.kernel.org
9830 L:      linuxppc-dev@lists.ozlabs.org
9831 S:      Supported
9832 F:      drivers/pci/hotplug/rpadlpar*
9833
9834 IBM Power Linux RAID adapter
9835 M:      Brian King <brking@us.ibm.com>
9836 S:      Supported
9837 F:      drivers/scsi/ipr.*
9838
9839 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9840 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9841 L:      linux-pci@vger.kernel.org
9842 L:      linuxppc-dev@lists.ozlabs.org
9843 S:      Supported
9844 F:      drivers/pci/hotplug/rpaphp*
9845
9846 IBM Power SRIOV Virtual NIC Device Driver
9847 M:      Haren Myneni <haren@linux.ibm.com>
9848 M:      Rick Lindsley <ricklind@linux.ibm.com>
9849 R:      Nick Child <nnac123@linux.ibm.com>
9850 R:      Dany Madden <danymadden@us.ibm.com>
9851 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9852 L:      netdev@vger.kernel.org
9853 S:      Supported
9854 F:      drivers/net/ethernet/ibm/ibmvnic.*
9855
9856 IBM Power Virtual Accelerator Switchboard
9857 L:      linuxppc-dev@lists.ozlabs.org
9858 S:      Supported
9859 F:      arch/powerpc/include/asm/vas.h
9860 F:      arch/powerpc/platforms/powernv/copy-paste.h
9861 F:      arch/powerpc/platforms/powernv/vas*
9862
9863 IBM Power Virtual Ethernet Device Driver
9864 M:      Nick Child <nnac123@linux.ibm.com>
9865 L:      netdev@vger.kernel.org
9866 S:      Supported
9867 F:      drivers/net/ethernet/ibm/ibmveth.*
9868
9869 IBM Power Virtual FC Device Drivers
9870 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9871 L:      linux-scsi@vger.kernel.org
9872 S:      Supported
9873 F:      drivers/scsi/ibmvscsi/ibmvfc*
9874
9875 IBM Power Virtual Management Channel Driver
9876 M:      Brad Warrum <bwarrum@linux.ibm.com>
9877 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9878 S:      Supported
9879 F:      drivers/misc/ibmvmc.*
9880
9881 IBM Power Virtual SCSI Device Drivers
9882 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9883 L:      linux-scsi@vger.kernel.org
9884 S:      Supported
9885 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9886 F:      include/scsi/viosrp.h
9887
9888 IBM Power Virtual SCSI Device Target Driver
9889 M:      Michael Cyr <mikecyr@linux.ibm.com>
9890 L:      linux-scsi@vger.kernel.org
9891 L:      target-devel@vger.kernel.org
9892 S:      Supported
9893 F:      drivers/scsi/ibmvscsi_tgt/
9894
9895 IBM Power VMX Cryptographic instructions
9896 M:      Breno Leitão <leitao@debian.org>
9897 M:      Nayna Jain <nayna@linux.ibm.com>
9898 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9899 L:      linux-crypto@vger.kernel.org
9900 S:      Supported
9901 F:      drivers/crypto/vmx/Kconfig
9902 F:      drivers/crypto/vmx/Makefile
9903 F:      drivers/crypto/vmx/aes*
9904 F:      drivers/crypto/vmx/ghash*
9905 F:      drivers/crypto/vmx/ppc-xlate.pl
9906 F:      drivers/crypto/vmx/vmx.c
9907
9908 IBM ServeRAID RAID DRIVER
9909 S:      Orphan
9910 F:      drivers/scsi/ips.*
9911
9912 ICH LPC AND GPIO DRIVER
9913 M:      Peter Tyser <ptyser@xes-inc.com>
9914 S:      Maintained
9915 F:      drivers/gpio/gpio-ich.c
9916 F:      drivers/mfd/lpc_ich.c
9917
9918 ICY I2C DRIVER
9919 M:      Max Staudt <max@enpas.org>
9920 L:      linux-i2c@vger.kernel.org
9921 S:      Maintained
9922 F:      drivers/i2c/busses/i2c-icy.c
9923
9924 IDEAPAD LAPTOP EXTRAS DRIVER
9925 M:      Ike Panhc <ike.pan@canonical.com>
9926 L:      platform-driver-x86@vger.kernel.org
9927 S:      Maintained
9928 W:      http://launchpad.net/ideapad-laptop
9929 F:      drivers/platform/x86/ideapad-laptop.c
9930
9931 IDEAPAD LAPTOP SLIDEBAR DRIVER
9932 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9933 L:      linux-input@vger.kernel.org
9934 S:      Maintained
9935 W:      https://github.com/o2genum/ideapad-slidebar
9936 F:      drivers/input/misc/ideapad_slidebar.c
9937
9938 IDMAPPED MOUNTS
9939 M:      Christian Brauner <brauner@kernel.org>
9940 M:      Seth Forshee <sforshee@kernel.org>
9941 L:      linux-fsdevel@vger.kernel.org
9942 S:      Maintained
9943 T:      git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9944 F:      Documentation/filesystems/idmappings.rst
9945 F:      tools/testing/selftests/mount_setattr/
9946 F:      include/linux/mnt_idmapping.h
9947
9948 IDT VersaClock 5 CLOCK DRIVER
9949 M:      Luca Ceresoli <luca@lucaceresoli.net>
9950 S:      Maintained
9951 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9952 F:      drivers/clk/clk-versaclock5.c
9953
9954 IEEE 802.15.4 SUBSYSTEM
9955 M:      Alexander Aring <alex.aring@gmail.com>
9956 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9957 L:      linux-wpan@vger.kernel.org
9958 S:      Maintained
9959 W:      https://linux-wpan.org/
9960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9962 F:      Documentation/networking/ieee802154.rst
9963 F:      drivers/net/ieee802154/
9964 F:      include/linux/ieee802154.h
9965 F:      include/linux/nl802154.h
9966 F:      include/net/af_ieee802154.h
9967 F:      include/net/cfg802154.h
9968 F:      include/net/ieee802154_netdev.h
9969 F:      include/net/mac802154.h
9970 F:      include/net/nl802154.h
9971 F:      net/ieee802154/
9972 F:      net/mac802154/
9973
9974 IFE PROTOCOL
9975 M:      Yotam Gigi <yotam.gi@gmail.com>
9976 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9977 F:      include/net/ife.h
9978 F:      include/uapi/linux/ife.h
9979 F:      net/ife
9980
9981 IGORPLUG-USB IR RECEIVER
9982 M:      Sean Young <sean@mess.org>
9983 L:      linux-media@vger.kernel.org
9984 S:      Maintained
9985 F:      drivers/media/rc/igorplugusb.c
9986
9987 IGUANAWORKS USB IR TRANSCEIVER
9988 M:      Sean Young <sean@mess.org>
9989 L:      linux-media@vger.kernel.org
9990 S:      Maintained
9991 F:      drivers/media/rc/iguanair.c
9992
9993 IIO DIGITAL POTENTIOMETER DAC
9994 M:      Peter Rosin <peda@axentia.se>
9995 L:      linux-iio@vger.kernel.org
9996 S:      Maintained
9997 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9998 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9999 F:      drivers/iio/dac/dpot-dac.c
10000
10001 IIO ENVELOPE DETECTOR
10002 M:      Peter Rosin <peda@axentia.se>
10003 L:      linux-iio@vger.kernel.org
10004 S:      Maintained
10005 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10006 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10007 F:      drivers/iio/adc/envelope-detector.c
10008
10009 IIO MULTIPLEXER
10010 M:      Peter Rosin <peda@axentia.se>
10011 L:      linux-iio@vger.kernel.org
10012 S:      Maintained
10013 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10014 F:      drivers/iio/multiplexer/iio-mux.c
10015
10016 IIO SCMI BASED DRIVER
10017 M:      Jyoti Bhayana <jbhayana@google.com>
10018 L:      linux-iio@vger.kernel.org
10019 S:      Maintained
10020 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10021
10022 IIO SUBSYSTEM AND DRIVERS
10023 M:      Jonathan Cameron <jic23@kernel.org>
10024 R:      Lars-Peter Clausen <lars@metafoo.de>
10025 L:      linux-iio@vger.kernel.org
10026 S:      Maintained
10027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10028 F:      Documentation/ABI/testing/configfs-iio*
10029 F:      Documentation/ABI/testing/sysfs-bus-iio*
10030 F:      Documentation/devicetree/bindings/iio/
10031 F:      drivers/iio/
10032 F:      drivers/staging/iio/
10033 F:      include/dt-bindings/iio/
10034 F:      include/linux/iio/
10035 F:      tools/iio/
10036
10037 IIO UNIT CONVERTER
10038 M:      Peter Rosin <peda@axentia.se>
10039 L:      linux-iio@vger.kernel.org
10040 S:      Maintained
10041 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10042 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10043 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10044 F:      drivers/iio/afe/iio-rescale.c
10045
10046 IKANOS/ADI EAGLE ADSL USB DRIVER
10047 M:      Matthieu Castet <castet.matthieu@free.fr>
10048 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10049 S:      Maintained
10050 F:      drivers/usb/atm/ueagle-atm.c
10051
10052 IMAGIS TOUCHSCREEN DRIVER
10053 M:      Markuss Broks <markuss.broks@gmail.com>
10054 S:      Maintained
10055 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10056 F:      drivers/input/touchscreen/imagis.c
10057
10058 IMGTEC ASCII LCD DRIVER
10059 M:      Paul Burton <paulburton@kernel.org>
10060 S:      Maintained
10061 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10062 F:      drivers/auxdisplay/img-ascii-lcd.c
10063
10064 IMGTEC IR DECODER DRIVER
10065 S:      Orphan
10066 F:      drivers/media/rc/img-ir/
10067
10068 IMON SOUNDGRAPH USB IR RECEIVER
10069 M:      Sean Young <sean@mess.org>
10070 L:      linux-media@vger.kernel.org
10071 S:      Maintained
10072 F:      drivers/media/rc/imon.c
10073 F:      drivers/media/rc/imon_raw.c
10074
10075 IMS TWINTURBO FRAMEBUFFER DRIVER
10076 L:      linux-fbdev@vger.kernel.org
10077 S:      Orphan
10078 F:      drivers/video/fbdev/imsttfb.c
10079
10080 INA209 HARDWARE MONITOR DRIVER
10081 M:      Guenter Roeck <linux@roeck-us.net>
10082 L:      linux-hwmon@vger.kernel.org
10083 S:      Maintained
10084 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10085 F:      Documentation/hwmon/ina209.rst
10086 F:      drivers/hwmon/ina209.c
10087
10088 INA2XX HARDWARE MONITOR DRIVER
10089 M:      Guenter Roeck <linux@roeck-us.net>
10090 L:      linux-hwmon@vger.kernel.org
10091 S:      Maintained
10092 F:      Documentation/hwmon/ina2xx.rst
10093 F:      drivers/hwmon/ina2xx.c
10094 F:      include/linux/platform_data/ina2xx.h
10095
10096 INDEX OF FURTHER KERNEL DOCUMENTATION
10097 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10098 S:      Maintained
10099 F:      Documentation/process/kernel-docs.rst
10100
10101 INDUSTRY PACK SUBSYSTEM (IPACK)
10102 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10103 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10104 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10105 L:      industrypack-devel@lists.sourceforge.net
10106 S:      Maintained
10107 W:      http://industrypack.sourceforge.net
10108 F:      drivers/ipack/
10109
10110 INFINEON DPS310 Driver
10111 M:      Eddie James <eajames@linux.ibm.com>
10112 L:      linux-iio@vger.kernel.org
10113 S:      Maintained
10114 F:      drivers/iio/pressure/dps310.c
10115
10116 INFINIBAND SUBSYSTEM
10117 M:      Jason Gunthorpe <jgg@nvidia.com>
10118 M:      Leon Romanovsky <leonro@nvidia.com>
10119 L:      linux-rdma@vger.kernel.org
10120 S:      Supported
10121 W:      https://github.com/linux-rdma/rdma-core
10122 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10124 F:      Documentation/devicetree/bindings/infiniband/
10125 F:      Documentation/infiniband/
10126 F:      drivers/infiniband/
10127 F:      include/rdma/
10128 F:      include/trace/events/ib_mad.h
10129 F:      include/trace/events/ib_umad.h
10130 F:      include/trace/misc/rdma.h
10131 F:      include/uapi/linux/if_infiniband.h
10132 F:      include/uapi/rdma/
10133 F:      samples/bpf/ibumad_kern.c
10134 F:      samples/bpf/ibumad_user.c
10135
10136 INGENIC JZ4780 NAND DRIVER
10137 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10138 L:      linux-mtd@lists.infradead.org
10139 L:      linux-mips@vger.kernel.org
10140 S:      Maintained
10141 F:      drivers/mtd/nand/raw/ingenic/
10142
10143 INGENIC JZ47xx SoCs
10144 M:      Paul Cercueil <paul@crapouillou.net>
10145 L:      linux-mips@vger.kernel.org
10146 S:      Maintained
10147 F:      arch/mips/boot/dts/ingenic/
10148 F:      arch/mips/generic/board-ingenic.c
10149 F:      arch/mips/include/asm/mach-ingenic/
10150 F:      arch/mips/ingenic/Kconfig
10151 F:      drivers/clk/ingenic/
10152 F:      drivers/dma/dma-jz4780.c
10153 F:      drivers/gpu/drm/ingenic/
10154 F:      drivers/i2c/busses/i2c-jz4780.c
10155 F:      drivers/iio/adc/ingenic-adc.c
10156 F:      drivers/irqchip/irq-ingenic.c
10157 F:      drivers/memory/jz4780-nemc.c
10158 F:      drivers/mmc/host/jz4740_mmc.c
10159 F:      drivers/mtd/nand/raw/ingenic/
10160 F:      drivers/pinctrl/pinctrl-ingenic.c
10161 F:      drivers/power/supply/ingenic-battery.c
10162 F:      drivers/pwm/pwm-jz4740.c
10163 F:      drivers/remoteproc/ingenic_rproc.c
10164 F:      drivers/rtc/rtc-jz4740.c
10165 F:      drivers/tty/serial/8250/8250_ingenic.c
10166 F:      drivers/usb/musb/jz4740.c
10167 F:      drivers/watchdog/jz4740_wdt.c
10168 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10169 F:      include/linux/mfd/ingenic-tcu.h
10170 F:      sound/soc/codecs/jz47*
10171 F:      sound/soc/jz4740/
10172
10173 INJOINIC IP5xxx POWER BANK IC DRIVER
10174 M:      Samuel Holland <samuel@sholland.org>
10175 S:      Maintained
10176 F:      drivers/power/supply/ip5xxx_power.c
10177
10178 INOTIFY
10179 M:      Jan Kara <jack@suse.cz>
10180 R:      Amir Goldstein <amir73il@gmail.com>
10181 L:      linux-fsdevel@vger.kernel.org
10182 S:      Maintained
10183 F:      Documentation/filesystems/inotify.rst
10184 F:      fs/notify/inotify/
10185 F:      include/linux/inotify.h
10186 F:      include/uapi/linux/inotify.h
10187
10188 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10189 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10190 L:      linux-input@vger.kernel.org
10191 S:      Maintained
10192 Q:      http://patchwork.kernel.org/project/linux-input/list/
10193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10194 F:      Documentation/devicetree/bindings/input/
10195 F:      Documentation/devicetree/bindings/serio/
10196 F:      Documentation/input/
10197 F:      drivers/input/
10198 F:      include/dt-bindings/input/
10199 F:      include/linux/input.h
10200 F:      include/linux/input/
10201 F:      include/uapi/linux/input-event-codes.h
10202 F:      include/uapi/linux/input.h
10203
10204 INPUT MULTITOUCH (MT) PROTOCOL
10205 M:      Henrik Rydberg <rydberg@bitmath.org>
10206 L:      linux-input@vger.kernel.org
10207 S:      Odd fixes
10208 F:      Documentation/input/multi-touch-protocol.rst
10209 F:      drivers/input/input-mt.c
10210 K:      \b(ABS|SYN)_MT_
10211
10212 INSIDE SECURE CRYPTO DRIVER
10213 M:      Antoine Tenart <atenart@kernel.org>
10214 L:      linux-crypto@vger.kernel.org
10215 S:      Maintained
10216 F:      drivers/crypto/inside-secure/
10217
10218 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10219 M:      Mimi Zohar <zohar@linux.ibm.com>
10220 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10221 L:      linux-integrity@vger.kernel.org
10222 S:      Supported
10223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10224 F:      security/integrity/ima/
10225 F:      security/integrity/
10226
10227 INTEL 810/815 FRAMEBUFFER DRIVER
10228 M:      Antonino Daplas <adaplas@gmail.com>
10229 L:      linux-fbdev@vger.kernel.org
10230 S:      Maintained
10231 F:      drivers/video/fbdev/i810/
10232
10233 INTEL 8255 GPIO DRIVER
10234 M:      William Breathitt Gray <william.gray@linaro.org>
10235 L:      linux-gpio@vger.kernel.org
10236 S:      Maintained
10237 F:      drivers/gpio/gpio-i8255.c
10238 F:      drivers/gpio/gpio-i8255.h
10239
10240 INTEL ASoC DRIVERS
10241 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10242 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10243 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10244 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10245 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10246 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10247 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10248 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10249 S:      Supported
10250 F:      sound/soc/intel/
10251
10252 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10253 M:      Hans de Goede <hdegoede@redhat.com>
10254 L:      platform-driver-x86@vger.kernel.org
10255 S:      Maintained
10256 F:      drivers/platform/x86/intel/atomisp2/pm.c
10257
10258 INTEL ATOMISP2 LED DRIVER
10259 M:      Hans de Goede <hdegoede@redhat.com>
10260 L:      platform-driver-x86@vger.kernel.org
10261 S:      Maintained
10262 F:      drivers/platform/x86/intel/atomisp2/led.c
10263
10264 INTEL BIOS SAR INT1092 DRIVER
10265 M:      Shravan Sudhakar <s.shravan@intel.com>
10266 M:      Intel Corporation <linuxwwan@intel.com>
10267 L:      platform-driver-x86@vger.kernel.org
10268 S:      Maintained
10269 F:      drivers/platform/x86/intel/int1092/
10270
10271 INTEL BROXTON PMC DRIVER
10272 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10273 M:      Zha Qipeng <qipeng.zha@intel.com>
10274 S:      Maintained
10275 F:      drivers/mfd/intel_pmc_bxt.c
10276 F:      include/linux/mfd/intel_pmc_bxt.h
10277
10278 INTEL C600 SERIES SAS CONTROLLER DRIVER
10279 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10280 L:      linux-scsi@vger.kernel.org
10281 S:      Supported
10282 T:      git git://git.code.sf.net/p/intel-sas/isci
10283 F:      drivers/scsi/isci/
10284
10285 INTEL CPU family model numbers
10286 M:      Tony Luck <tony.luck@intel.com>
10287 M:      x86@kernel.org
10288 L:      linux-kernel@vger.kernel.org
10289 S:      Supported
10290 F:      arch/x86/include/asm/intel-family.h
10291
10292 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10293 M:      Jani Nikula <jani.nikula@linux.intel.com>
10294 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10295 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10296 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10297 L:      intel-gfx@lists.freedesktop.org
10298 S:      Supported
10299 W:      https://01.org/linuxgraphics/
10300 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10301 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10302 C:      irc://irc.oftc.net/intel-gfx
10303 T:      git git://anongit.freedesktop.org/drm-intel
10304 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10305 F:      Documentation/gpu/i915.rst
10306 F:      drivers/gpu/drm/i915/
10307 F:      include/drm/i915*
10308 F:      include/uapi/drm/i915_drm.h
10309
10310 INTEL ETHERNET DRIVERS
10311 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10312 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10313 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10314 S:      Supported
10315 W:      http://www.intel.com/support/feedback.htm
10316 W:      http://e1000.sourceforge.net/
10317 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10320 F:      Documentation/networking/device_drivers/ethernet/intel/
10321 F:      drivers/net/ethernet/intel/
10322 F:      drivers/net/ethernet/intel/*/
10323 F:      include/linux/avf/virtchnl.h
10324 F:      include/linux/net/intel/iidc.h
10325
10326 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10327 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10328 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10329 L:      linux-rdma@vger.kernel.org
10330 S:      Supported
10331 F:      drivers/infiniband/hw/irdma/
10332 F:      include/uapi/rdma/irdma-abi.h
10333
10334 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10335 M:      Maik Broemme <mbroemme@libmpq.org>
10336 L:      linux-fbdev@vger.kernel.org
10337 S:      Maintained
10338 F:      Documentation/fb/intelfb.rst
10339 F:      drivers/video/fbdev/intelfb/
10340
10341 INTEL GPIO DRIVERS
10342 M:      Andy Shevchenko <andy@kernel.org>
10343 L:      linux-gpio@vger.kernel.org
10344 S:      Supported
10345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10346 F:      drivers/gpio/gpio-ich.c
10347 F:      drivers/gpio/gpio-merrifield.c
10348 F:      drivers/gpio/gpio-ml-ioh.c
10349 F:      drivers/gpio/gpio-pch.c
10350 F:      drivers/gpio/gpio-sch.c
10351 F:      drivers/gpio/gpio-sodaville.c
10352
10353 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10354 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10355 M:      Zhi Wang <zhi.a.wang@intel.com>
10356 L:      intel-gvt-dev@lists.freedesktop.org
10357 L:      intel-gfx@lists.freedesktop.org
10358 S:      Supported
10359 W:      https://01.org/igvt-g
10360 T:      git https://github.com/intel/gvt-linux.git
10361 F:      drivers/gpu/drm/i915/gvt/
10362
10363 INTEL HID EVENT DRIVER
10364 M:      Alex Hung <alexhung@gmail.com>
10365 L:      platform-driver-x86@vger.kernel.org
10366 S:      Maintained
10367 F:      drivers/platform/x86/intel/hid.c
10368
10369 INTEL I/OAT DMA DRIVER
10370 M:      Dave Jiang <dave.jiang@intel.com>
10371 R:      Dan Williams <dan.j.williams@intel.com>
10372 L:      dmaengine@vger.kernel.org
10373 S:      Supported
10374 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10375 F:      drivers/dma/ioat*
10376
10377 INTEL IDXD DRIVER
10378 M:      Fenghua Yu <fenghua.yu@intel.com>
10379 M:      Dave Jiang <dave.jiang@intel.com>
10380 L:      dmaengine@vger.kernel.org
10381 S:      Supported
10382 F:      drivers/dma/idxd/*
10383 F:      include/uapi/linux/idxd.h
10384
10385 INTEL IDLE DRIVER
10386 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10387 M:      Len Brown <lenb@kernel.org>
10388 L:      linux-pm@vger.kernel.org
10389 S:      Supported
10390 B:      https://bugzilla.kernel.org
10391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10392 F:      drivers/idle/intel_idle.c
10393
10394 INTEL IN FIELD SCAN (IFS) DEVICE
10395 M:      Jithu Joseph <jithu.joseph@intel.com>
10396 R:      Ashok Raj <ashok.raj@intel.com>
10397 R:      Tony Luck <tony.luck@intel.com>
10398 S:      Maintained
10399 F:      drivers/platform/x86/intel/ifs
10400 F:      include/trace/events/intel_ifs.h
10401
10402 INTEL INTEGRATED SENSOR HUB DRIVER
10403 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10404 M:      Jiri Kosina <jikos@kernel.org>
10405 L:      linux-input@vger.kernel.org
10406 S:      Maintained
10407 F:      drivers/hid/intel-ish-hid/
10408
10409 INTEL IOMMU (VT-d)
10410 M:      David Woodhouse <dwmw2@infradead.org>
10411 M:      Lu Baolu <baolu.lu@linux.intel.com>
10412 L:      iommu@lists.linux.dev
10413 S:      Supported
10414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10415 F:      drivers/iommu/intel/
10416 F:      include/linux/intel-svm.h
10417
10418 INTEL IOP-ADMA DMA DRIVER
10419 R:      Dan Williams <dan.j.williams@intel.com>
10420 S:      Odd fixes
10421 F:      drivers/dma/iop-adma.c
10422
10423 INTEL IPU3 CSI-2 CIO2 DRIVER
10424 M:      Yong Zhi <yong.zhi@intel.com>
10425 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10426 M:      Bingbu Cao <bingbu.cao@intel.com>
10427 M:      Dan Scally <djrscally@gmail.com>
10428 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10429 L:      linux-media@vger.kernel.org
10430 S:      Maintained
10431 T:      git git://linuxtv.org/media_tree.git
10432 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10433 F:      drivers/media/pci/intel/ipu3/
10434
10435 INTEL IPU3 CSI-2 IMGU DRIVER
10436 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10437 R:      Bingbu Cao <bingbu.cao@intel.com>
10438 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10439 L:      linux-media@vger.kernel.org
10440 S:      Maintained
10441 F:      Documentation/admin-guide/media/ipu3.rst
10442 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10443 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10444 F:      drivers/staging/media/ipu3/
10445
10446 INTEL IXP4XX CRYPTO SUPPORT
10447 M:      Corentin Labbe <clabbe@baylibre.com>
10448 L:      linux-crypto@vger.kernel.org
10449 S:      Maintained
10450 F:      drivers/crypto/ixp4xx_crypto.c
10451
10452 INTEL ISHTP ECLITE DRIVER
10453 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10454 L:      platform-driver-x86@vger.kernel.org
10455 S:      Supported
10456 F:      drivers/platform/x86/intel/ishtp_eclite.c
10457
10458 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10459 M:      Krzysztof Halasa <khalasa@piap.pl>
10460 S:      Maintained
10461 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10462 F:      drivers/net/wan/ixp4xx_hss.c
10463 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10464 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10465 F:      include/linux/soc/ixp4xx/npe.h
10466 F:      include/linux/soc/ixp4xx/qmgr.h
10467
10468 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10469 M:      Deepak Saxena <dsaxena@plexity.net>
10470 S:      Maintained
10471 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10472 F:      drivers/char/hw_random/ixp4xx-rng.c
10473
10474 INTEL KEEM BAY DRM DRIVER
10475 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10476 M:      Edmund Dea <edmund.j.dea@intel.com>
10477 S:      Maintained
10478 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10479 F:      drivers/gpu/drm/kmb/
10480
10481 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10482 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10483 S:      Maintained
10484 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10485 F:      drivers/crypto/keembay/Kconfig
10486 F:      drivers/crypto/keembay/Makefile
10487 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10488 F:      drivers/crypto/keembay/ocs-aes.c
10489 F:      drivers/crypto/keembay/ocs-aes.h
10490
10491 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10492 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10493 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10494 M:      Mark Gross <mgross@linux.intel.com>
10495 S:      Maintained
10496 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10497 F:      drivers/crypto/keembay/Kconfig
10498 F:      drivers/crypto/keembay/Makefile
10499 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10500
10501 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10502 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10503 M:      Declan Murphy <declan.murphy@intel.com>
10504 S:      Maintained
10505 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10506 F:      drivers/crypto/keembay/Kconfig
10507 F:      drivers/crypto/keembay/Makefile
10508 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10509 F:      drivers/crypto/keembay/ocs-hcu.c
10510 F:      drivers/crypto/keembay/ocs-hcu.h
10511
10512 INTEL THUNDER BAY EMMC PHY DRIVER
10513 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10514 M:      Rashmi A <rashmi.a@intel.com>
10515 S:      Maintained
10516 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10517 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10518
10519 INTEL MANAGEMENT ENGINE (mei)
10520 M:      Tomas Winkler <tomas.winkler@intel.com>
10521 L:      linux-kernel@vger.kernel.org
10522 S:      Supported
10523 F:      Documentation/driver-api/mei/*
10524 F:      drivers/misc/mei/
10525 F:      drivers/watchdog/mei_wdt.c
10526 F:      include/linux/mei_aux.h
10527 F:      include/linux/mei_cl_bus.h
10528 F:      include/uapi/linux/mei.h
10529 F:      samples/mei/*
10530
10531 INTEL MAX 10 BMC MFD DRIVER
10532 M:      Xu Yilun <yilun.xu@intel.com>
10533 R:      Tom Rix <trix@redhat.com>
10534 S:      Maintained
10535 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10536 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10537 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10538 F:      drivers/mfd/intel-m10-bmc.c
10539 F:      include/linux/mfd/intel-m10-bmc.h
10540
10541 INTEL MENLOW THERMAL DRIVER
10542 M:      Sujith Thomas <sujith.thomas@intel.com>
10543 L:      linux-pm@vger.kernel.org
10544 S:      Supported
10545 F:      drivers/thermal/intel/intel_menlow.c
10546
10547 INTEL P-Unit IPC DRIVER
10548 M:      Zha Qipeng <qipeng.zha@intel.com>
10549 L:      platform-driver-x86@vger.kernel.org
10550 S:      Maintained
10551 F:      arch/x86/include/asm/intel_punit_ipc.h
10552 F:      drivers/platform/x86/intel/punit_ipc.c
10553
10554 INTEL PMC CORE DRIVER
10555 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10556 M:      David E Box <david.e.box@intel.com>
10557 L:      platform-driver-x86@vger.kernel.org
10558 S:      Maintained
10559 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10560 F:      drivers/platform/x86/intel/pmc/
10561
10562 INTEL PMIC GPIO DRIVERS
10563 M:      Andy Shevchenko <andy@kernel.org>
10564 S:      Supported
10565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10566 F:      drivers/gpio/gpio-*cove.c
10567
10568 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10569 M:      Andy Shevchenko <andy@kernel.org>
10570 S:      Supported
10571 F:      drivers/mfd/intel_soc_pmic*
10572 F:      include/linux/mfd/intel_soc_pmic*
10573
10574 INTEL PMT DRIVERS
10575 M:      David E. Box <david.e.box@linux.intel.com>
10576 S:      Supported
10577 F:      drivers/platform/x86/intel/pmt/
10578
10579 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10580 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10581 L:      linux-wireless@vger.kernel.org
10582 S:      Maintained
10583 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10584 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10585 F:      drivers/net/wireless/intel/ipw2x00/
10586
10587 INTEL PSTATE DRIVER
10588 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10589 M:      Len Brown <lenb@kernel.org>
10590 L:      linux-pm@vger.kernel.org
10591 S:      Supported
10592 F:      drivers/cpufreq/intel_pstate.c
10593
10594 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10595 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10596 L:      linux-iio@vger.kernel.org
10597 F:      drivers/counter/intel-qep.c
10598
10599 INTEL SCU DRIVERS
10600 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10601 S:      Maintained
10602 F:      arch/x86/include/asm/intel_scu_ipc.h
10603 F:      drivers/platform/x86/intel_scu_*
10604
10605 INTEL SDSI DRIVER
10606 M:      David E. Box <david.e.box@linux.intel.com>
10607 S:      Supported
10608 F:      drivers/platform/x86/intel/sdsi.c
10609 F:      tools/arch/x86/intel_sdsi/
10610 F:      tools/testing/selftests/drivers/sdsi/
10611
10612 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10613 M:      Daniel Scally <djrscally@gmail.com>
10614 S:      Maintained
10615 F:      drivers/platform/x86/intel/int3472/
10616
10617 INTEL SPEED SELECT TECHNOLOGY
10618 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10619 L:      platform-driver-x86@vger.kernel.org
10620 S:      Maintained
10621 F:      drivers/platform/x86/intel/speed_select_if/
10622 F:      include/uapi/linux/isst_if.h
10623 F:      tools/power/x86/intel-speed-select/
10624
10625 INTEL STRATIX10 FIRMWARE DRIVERS
10626 M:      Dinh Nguyen <dinguyen@kernel.org>
10627 L:      linux-kernel@vger.kernel.org
10628 S:      Maintained
10629 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10630 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10631 F:      drivers/firmware/stratix10-rsu.c
10632 F:      drivers/firmware/stratix10-svc.c
10633 F:      include/linux/firmware/intel/stratix10-smc.h
10634 F:      include/linux/firmware/intel/stratix10-svc-client.h
10635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10636
10637 INTEL TELEMETRY DRIVER
10638 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10639 M:      "David E. Box" <david.e.box@linux.intel.com>
10640 L:      platform-driver-x86@vger.kernel.org
10641 S:      Maintained
10642 F:      arch/x86/include/asm/intel_telemetry.h
10643 F:      drivers/platform/x86/intel/telemetry/
10644
10645 INTEL UNCORE FREQUENCY CONTROL
10646 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10647 L:      platform-driver-x86@vger.kernel.org
10648 S:      Maintained
10649 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10650 F:      drivers/platform/x86/intel/uncore-frequency/
10651
10652 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10653 M:      David E. Box <david.e.box@linux.intel.com>
10654 S:      Supported
10655 F:      drivers/platform/x86/intel/vsec.*
10656
10657 INTEL VIRTUAL BUTTON DRIVER
10658 M:      AceLan Kao <acelan.kao@canonical.com>
10659 L:      platform-driver-x86@vger.kernel.org
10660 S:      Maintained
10661 F:      drivers/platform/x86/intel/vbtn.c
10662
10663 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10664 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10665 L:      linux-wireless@vger.kernel.org
10666 S:      Supported
10667 F:      drivers/net/wireless/intel/iwlegacy/
10668
10669 INTEL WIRELESS WIFI LINK (iwlwifi)
10670 M:      Gregory Greenman <gregory.greenman@intel.com>
10671 L:      linux-wireless@vger.kernel.org
10672 S:      Supported
10673 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10675 F:      drivers/net/wireless/intel/iwlwifi/
10676
10677 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10678 M:      Jithu Joseph <jithu.joseph@intel.com>
10679 R:      Maurice Ma <maurice.ma@intel.com>
10680 S:      Maintained
10681 W:      https://slimbootloader.github.io/security/firmware-update.html
10682 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10683
10684 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10685 L:      Dell.Client.Kernel@dell.com
10686 S:      Maintained
10687 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10688
10689 INTEL WWAN IOSM DRIVER
10690 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10691 M:      Intel Corporation <linuxwwan@intel.com>
10692 L:      netdev@vger.kernel.org
10693 S:      Maintained
10694 F:      drivers/net/wwan/iosm/
10695
10696 INTEL(R) TRACE HUB
10697 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10698 S:      Supported
10699 F:      Documentation/trace/intel_th.rst
10700 F:      drivers/hwtracing/intel_th/
10701 F:      include/linux/intel_th.h
10702
10703 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10704 M:      Ning Sun <ning.sun@intel.com>
10705 L:      tboot-devel@lists.sourceforge.net
10706 S:      Supported
10707 W:      http://tboot.sourceforge.net
10708 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10709 F:      Documentation/x86/intel_txt.rst
10710 F:      arch/x86/kernel/tboot.c
10711 F:      include/linux/tboot.h
10712
10713 INTEL SGX
10714 M:      Jarkko Sakkinen <jarkko@kernel.org>
10715 R:      Dave Hansen <dave.hansen@linux.intel.com>
10716 L:      linux-sgx@vger.kernel.org
10717 S:      Supported
10718 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10720 F:      Documentation/x86/sgx.rst
10721 F:      arch/x86/entry/vdso/vsgx.S
10722 F:      arch/x86/include/asm/sgx.h
10723 F:      arch/x86/include/uapi/asm/sgx.h
10724 F:      arch/x86/kernel/cpu/sgx/*
10725 F:      tools/testing/selftests/sgx/*
10726 K:      \bSGX_
10727
10728 INTERCONNECT API
10729 M:      Georgi Djakov <djakov@kernel.org>
10730 L:      linux-pm@vger.kernel.org
10731 S:      Maintained
10732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10733 F:      Documentation/devicetree/bindings/interconnect/
10734 F:      Documentation/driver-api/interconnect.rst
10735 F:      drivers/interconnect/
10736 F:      include/dt-bindings/interconnect/
10737 F:      include/linux/interconnect-provider.h
10738 F:      include/linux/interconnect.h
10739
10740 INTERRUPT COUNTER DRIVER
10741 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10742 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10743 L:      linux-iio@vger.kernel.org
10744 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10745 F:      drivers/counter/interrupt-cnt.c
10746
10747 INTERSIL ISL7998X VIDEO DECODER DRIVER
10748 M:      Michael Tretter <m.tretter@pengutronix.de>
10749 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10750 L:      linux-media@vger.kernel.org
10751 S:      Maintained
10752 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10753 F:      drivers/media/i2c/isl7998x.c
10754
10755 INVENSENSE ICM-426xx IMU DRIVER
10756 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10757 L:      linux-iio@vger.kernel.org
10758 S:      Maintained
10759 W:      https://invensense.tdk.com/
10760 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10761 F:      drivers/iio/imu/inv_icm42600/
10762
10763 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10764 M:      Linus Walleij <linus.walleij@linaro.org>
10765 L:      linux-iio@vger.kernel.org
10766 S:      Maintained
10767 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10768 F:      drivers/iio/gyro/mpu3050*
10769
10770 IOC3 ETHERNET DRIVER
10771 M:      Ralf Baechle <ralf@linux-mips.org>
10772 L:      linux-mips@vger.kernel.org
10773 S:      Maintained
10774 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10775
10776 IOMAP FILESYSTEM LIBRARY
10777 M:      Christoph Hellwig <hch@infradead.org>
10778 M:      Darrick J. Wong <djwong@kernel.org>
10779 L:      linux-xfs@vger.kernel.org
10780 L:      linux-fsdevel@vger.kernel.org
10781 S:      Supported
10782 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10783 F:      fs/iomap/
10784 F:      include/linux/iomap.h
10785
10786 IOMMU DMA-API LAYER
10787 M:      Robin Murphy <robin.murphy@arm.com>
10788 L:      iommu@lists.linux.dev
10789 S:      Maintained
10790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10791 F:      drivers/iommu/dma-iommu.c
10792 F:      drivers/iommu/dma-iommu.h
10793 F:      drivers/iommu/iova.c
10794 F:      include/linux/iova.h
10795
10796 IOMMU SUBSYSTEM
10797 M:      Joerg Roedel <joro@8bytes.org>
10798 M:      Will Deacon <will@kernel.org>
10799 R:      Robin Murphy <robin.murphy@arm.com>
10800 L:      iommu@lists.linux.dev
10801 S:      Maintained
10802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10803 F:      Documentation/devicetree/bindings/iommu/
10804 F:      Documentation/userspace-api/iommu.rst
10805 F:      drivers/iommu/
10806 F:      include/linux/iommu.h
10807 F:      include/linux/iova.h
10808 F:      include/linux/of_iommu.h
10809 F:      include/uapi/linux/iommu.h
10810
10811 IOSYS-MAP HELPERS
10812 M:      Thomas Zimmermann <tzimmermann@suse.de>
10813 L:      dri-devel@lists.freedesktop.org
10814 S:      Maintained
10815 T:      git git://anongit.freedesktop.org/drm/drm-misc
10816 F:      include/linux/iosys-map.h
10817
10818 IO_URING
10819 M:      Jens Axboe <axboe@kernel.dk>
10820 R:      Pavel Begunkov <asml.silence@gmail.com>
10821 L:      io-uring@vger.kernel.org
10822 S:      Maintained
10823 T:      git git://git.kernel.dk/linux-block
10824 T:      git git://git.kernel.dk/liburing
10825 F:      io_uring/
10826 F:      include/linux/io_uring.h
10827 F:      include/linux/io_uring_types.h
10828 F:      include/uapi/linux/io_uring.h
10829 F:      tools/io_uring/
10830
10831 IPMI SUBSYSTEM
10832 M:      Corey Minyard <minyard@acm.org>
10833 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10834 S:      Supported
10835 W:      http://openipmi.sourceforge.net/
10836 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10837 F:      Documentation/driver-api/ipmi.rst
10838 F:      Documentation/devicetree/bindings/ipmi/
10839 F:      drivers/char/ipmi/
10840 F:      include/linux/ipmi*
10841 F:      include/uapi/linux/ipmi*
10842
10843 IPS SCSI RAID DRIVER
10844 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10845 L:      linux-scsi@vger.kernel.org
10846 S:      Maintained
10847 W:      http://www.adaptec.com/
10848 F:      drivers/scsi/ips*
10849
10850 IPVS
10851 M:      Simon Horman <horms@verge.net.au>
10852 M:      Julian Anastasov <ja@ssi.bg>
10853 L:      netdev@vger.kernel.org
10854 L:      lvs-devel@vger.kernel.org
10855 S:      Maintained
10856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10858 F:      Documentation/networking/ipvs-sysctl.rst
10859 F:      include/net/ip_vs.h
10860 F:      include/uapi/linux/ip_vs.h
10861 F:      net/netfilter/ipvs/
10862
10863 IPWIRELESS DRIVER
10864 M:      Jiri Kosina <jikos@kernel.org>
10865 M:      David Sterba <dsterba@suse.com>
10866 S:      Odd Fixes
10867 F:      drivers/tty/ipwireless/
10868
10869 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10870 M:      Marc Zyngier <maz@kernel.org>
10871 S:      Maintained
10872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10873 F:      Documentation/core-api/irq/irq-domain.rst
10874 F:      include/linux/irqdomain.h
10875 F:      kernel/irq/irqdomain.c
10876 F:      kernel/irq/msi.c
10877
10878 IRQ SUBSYSTEM
10879 M:      Thomas Gleixner <tglx@linutronix.de>
10880 L:      linux-kernel@vger.kernel.org
10881 S:      Maintained
10882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10883 F:      kernel/irq/
10884
10885 IRQCHIP DRIVERS
10886 M:      Thomas Gleixner <tglx@linutronix.de>
10887 M:      Marc Zyngier <maz@kernel.org>
10888 L:      linux-kernel@vger.kernel.org
10889 S:      Maintained
10890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10891 F:      Documentation/devicetree/bindings/interrupt-controller/
10892 F:      drivers/irqchip/
10893
10894 ISA
10895 M:      William Breathitt Gray <william.gray@linaro.org>
10896 S:      Maintained
10897 F:      Documentation/driver-api/isa.rst
10898 F:      drivers/base/isa.c
10899 F:      include/linux/isa.h
10900
10901 ISA RADIO MODULE
10902 M:      Hans Verkuil <hverkuil@xs4all.nl>
10903 L:      linux-media@vger.kernel.org
10904 S:      Maintained
10905 W:      https://linuxtv.org
10906 T:      git git://linuxtv.org/media_tree.git
10907 F:      drivers/media/radio/radio-isa*
10908
10909 ISAPNP
10910 M:      Jaroslav Kysela <perex@perex.cz>
10911 S:      Maintained
10912 F:      Documentation/driver-api/isapnp.rst
10913 F:      drivers/pnp/isapnp/
10914 F:      include/linux/isapnp.h
10915
10916 ISCSI
10917 M:      Lee Duncan <lduncan@suse.com>
10918 M:      Chris Leech <cleech@redhat.com>
10919 M:      Mike Christie <michael.christie@oracle.com>
10920 L:      open-iscsi@googlegroups.com
10921 L:      linux-scsi@vger.kernel.org
10922 S:      Maintained
10923 W:      www.open-iscsi.com
10924 F:      drivers/scsi/*iscsi*
10925 F:      include/scsi/*iscsi*
10926
10927 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10928 M:      Peter Jones <pjones@redhat.com>
10929 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10930 S:      Maintained
10931 F:      drivers/firmware/iscsi_ibft*
10932
10933 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10934 M:      Sagi Grimberg <sagi@grimberg.me>
10935 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10936 L:      linux-rdma@vger.kernel.org
10937 S:      Supported
10938 W:      http://www.openfabrics.org
10939 W:      www.open-iscsi.org
10940 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10941 F:      drivers/infiniband/ulp/iser/
10942
10943 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10944 M:      Sagi Grimberg <sagi@grimberg.me>
10945 L:      linux-rdma@vger.kernel.org
10946 L:      target-devel@vger.kernel.org
10947 S:      Supported
10948 W:      http://www.linux-iscsi.org
10949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10950 F:      drivers/infiniband/ulp/isert
10951
10952 ISDN/CMTP OVER BLUETOOTH
10953 M:      Karsten Keil <isdn@linux-pingi.de>
10954 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10955 L:      netdev@vger.kernel.org
10956 S:      Odd Fixes
10957 W:      http://www.isdn4linux.de
10958 F:      Documentation/isdn/
10959 F:      drivers/isdn/capi/
10960 F:      include/linux/isdn/
10961 F:      include/uapi/linux/isdn/
10962 F:      net/bluetooth/cmtp/
10963
10964 ISDN/mISDN SUBSYSTEM
10965 M:      Karsten Keil <isdn@linux-pingi.de>
10966 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10967 L:      netdev@vger.kernel.org
10968 S:      Maintained
10969 W:      http://www.isdn4linux.de
10970 F:      drivers/isdn/Kconfig
10971 F:      drivers/isdn/Makefile
10972 F:      drivers/isdn/hardware/
10973 F:      drivers/isdn/mISDN/
10974
10975 ISOFS FILESYSTEM
10976 M:      Jan Kara <jack@suse.cz>
10977 L:      linux-fsdevel@vger.kernel.org
10978 S:      Maintained
10979 F:      Documentation/filesystems/isofs.rst
10980 F:      fs/isofs/
10981
10982 IT87 HARDWARE MONITORING DRIVER
10983 M:      Jean Delvare <jdelvare@suse.com>
10984 L:      linux-hwmon@vger.kernel.org
10985 S:      Maintained
10986 F:      Documentation/hwmon/it87.rst
10987 F:      drivers/hwmon/it87.c
10988
10989 IT913X MEDIA DRIVER
10990 M:      Antti Palosaari <crope@iki.fi>
10991 L:      linux-media@vger.kernel.org
10992 S:      Maintained
10993 W:      https://linuxtv.org
10994 W:      http://palosaari.fi/linux/
10995 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10996 T:      git git://linuxtv.org/anttip/media_tree.git
10997 F:      drivers/media/tuners/it913x*
10998
10999 ITE IT66121 HDMI BRIDGE DRIVER
11000 M:      Phong LE <ple@baylibre.com>
11001 M:      Neil Armstrong <neil.armstrong@linaro.org>
11002 S:      Maintained
11003 T:      git git://anongit.freedesktop.org/drm/drm-misc
11004 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11005 F:      drivers/gpu/drm/bridge/ite-it66121.c
11006
11007 IVTV VIDEO4LINUX DRIVER
11008 M:      Andy Walls <awalls@md.metrocast.net>
11009 L:      linux-media@vger.kernel.org
11010 S:      Maintained
11011 W:      https://linuxtv.org
11012 T:      git git://linuxtv.org/media_tree.git
11013 F:      Documentation/admin-guide/media/ivtv*
11014 F:      drivers/media/pci/ivtv/
11015 F:      include/uapi/linux/ivtv*
11016
11017 IX2505V MEDIA DRIVER
11018 M:      Malcolm Priestley <tvboxspy@gmail.com>
11019 L:      linux-media@vger.kernel.org
11020 S:      Maintained
11021 W:      https://linuxtv.org
11022 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11023 F:      drivers/media/dvb-frontends/ix2505v*
11024
11025 JAILHOUSE HYPERVISOR INTERFACE
11026 M:      Jan Kiszka <jan.kiszka@siemens.com>
11027 L:      jailhouse-dev@googlegroups.com
11028 S:      Maintained
11029 F:      arch/x86/include/asm/jailhouse_para.h
11030 F:      arch/x86/kernel/jailhouse.c
11031
11032 JC42.4 TEMPERATURE SENSOR DRIVER
11033 M:      Guenter Roeck <linux@roeck-us.net>
11034 L:      linux-hwmon@vger.kernel.org
11035 S:      Maintained
11036 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11037 F:      Documentation/hwmon/jc42.rst
11038 F:      drivers/hwmon/jc42.c
11039
11040 JFS FILESYSTEM
11041 M:      Dave Kleikamp <shaggy@kernel.org>
11042 L:      jfs-discussion@lists.sourceforge.net
11043 S:      Odd Fixes
11044 W:      http://jfs.sourceforge.net/
11045 T:      git https://github.com/kleikamp/linux-shaggy.git
11046 F:      Documentation/admin-guide/jfs.rst
11047 F:      fs/jfs/
11048
11049 JME NETWORK DRIVER
11050 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11051 L:      netdev@vger.kernel.org
11052 S:      Maintained
11053 F:      drivers/net/ethernet/jme.*
11054
11055 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11056 M:      David Woodhouse <dwmw2@infradead.org>
11057 M:      Richard Weinberger <richard@nod.at>
11058 L:      linux-mtd@lists.infradead.org
11059 S:      Odd Fixes
11060 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11061 T:      git git://git.infradead.org/ubifs-2.6.git
11062 F:      fs/jffs2/
11063 F:      include/uapi/linux/jffs2.h
11064
11065 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11066 M:      "Theodore Ts'o" <tytso@mit.edu>
11067 M:      Jan Kara <jack@suse.com>
11068 L:      linux-ext4@vger.kernel.org
11069 S:      Maintained
11070 F:      fs/jbd2/
11071 F:      include/linux/jbd2.h
11072
11073 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11074 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11075 L:      linux-media@vger.kernel.org
11076 L:      linux-renesas-soc@vger.kernel.org
11077 S:      Maintained
11078 F:      drivers/media/platform/renesas/rcar_jpu.c
11079
11080 JSM Neo PCI based serial card
11081 L:      linux-serial@vger.kernel.org
11082 S:      Orphan
11083 F:      drivers/tty/serial/jsm/
11084
11085 K10TEMP HARDWARE MONITORING DRIVER
11086 M:      Clemens Ladisch <clemens@ladisch.de>
11087 L:      linux-hwmon@vger.kernel.org
11088 S:      Maintained
11089 F:      Documentation/hwmon/k10temp.rst
11090 F:      drivers/hwmon/k10temp.c
11091
11092 K8TEMP HARDWARE MONITORING DRIVER
11093 M:      Rudolf Marek <r.marek@assembler.cz>
11094 L:      linux-hwmon@vger.kernel.org
11095 S:      Maintained
11096 F:      Documentation/hwmon/k8temp.rst
11097 F:      drivers/hwmon/k8temp.c
11098
11099 KASAN
11100 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11101 R:      Alexander Potapenko <glider@google.com>
11102 R:      Andrey Konovalov <andreyknvl@gmail.com>
11103 R:      Dmitry Vyukov <dvyukov@google.com>
11104 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11105 L:      kasan-dev@googlegroups.com
11106 S:      Maintained
11107 F:      Documentation/dev-tools/kasan.rst
11108 F:      arch/*/include/asm/*kasan.h
11109 F:      arch/*/mm/kasan_init*
11110 F:      include/linux/kasan*.h
11111 F:      lib/Kconfig.kasan
11112 F:      mm/kasan/
11113 F:      scripts/Makefile.kasan
11114
11115 KCONFIG
11116 M:      Masahiro Yamada <masahiroy@kernel.org>
11117 L:      linux-kbuild@vger.kernel.org
11118 S:      Maintained
11119 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11121 F:      Documentation/kbuild/kconfig*
11122 F:      scripts/Kconfig.include
11123 F:      scripts/kconfig/
11124
11125 KCOV
11126 R:      Dmitry Vyukov <dvyukov@google.com>
11127 R:      Andrey Konovalov <andreyknvl@gmail.com>
11128 L:      kasan-dev@googlegroups.com
11129 S:      Maintained
11130 F:      Documentation/dev-tools/kcov.rst
11131 F:      include/linux/kcov.h
11132 F:      include/uapi/linux/kcov.h
11133 F:      kernel/kcov.c
11134 F:      scripts/Makefile.kcov
11135
11136 KCSAN
11137 M:      Marco Elver <elver@google.com>
11138 R:      Dmitry Vyukov <dvyukov@google.com>
11139 L:      kasan-dev@googlegroups.com
11140 S:      Maintained
11141 F:      Documentation/dev-tools/kcsan.rst
11142 F:      include/linux/kcsan*.h
11143 F:      kernel/kcsan/
11144 F:      lib/Kconfig.kcsan
11145 F:      scripts/Makefile.kcsan
11146
11147 KDUMP
11148 M:      Baoquan He <bhe@redhat.com>
11149 R:      Vivek Goyal <vgoyal@redhat.com>
11150 R:      Dave Young <dyoung@redhat.com>
11151 L:      kexec@lists.infradead.org
11152 S:      Maintained
11153 W:      http://lse.sourceforge.net/kdump/
11154 F:      Documentation/admin-guide/kdump/
11155 F:      fs/proc/vmcore.c
11156 F:      include/linux/crash_core.h
11157 F:      include/linux/crash_dump.h
11158 F:      include/uapi/linux/vmcore.h
11159 F:      kernel/crash_*.c
11160
11161 KEENE FM RADIO TRANSMITTER DRIVER
11162 M:      Hans Verkuil <hverkuil@xs4all.nl>
11163 L:      linux-media@vger.kernel.org
11164 S:      Maintained
11165 W:      https://linuxtv.org
11166 T:      git git://linuxtv.org/media_tree.git
11167 F:      drivers/media/radio/radio-keene*
11168
11169 KERNEL AUTOMOUNTER
11170 M:      Ian Kent <raven@themaw.net>
11171 L:      autofs@vger.kernel.org
11172 S:      Maintained
11173 F:      fs/autofs/
11174
11175 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11176 M:      Masahiro Yamada <masahiroy@kernel.org>
11177 R:      Nathan Chancellor <nathan@kernel.org>
11178 R:      Nick Desaulniers <ndesaulniers@google.com>
11179 R:      Nicolas Schier <nicolas@fjasle.eu>
11180 L:      linux-kbuild@vger.kernel.org
11181 S:      Maintained
11182 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11184 F:      Documentation/kbuild/
11185 F:      Makefile
11186 F:      scripts/*vmlinux*
11187 F:      scripts/Kbuild*
11188 F:      scripts/Makefile*
11189 F:      scripts/basic/
11190 F:      scripts/dummy-tools/
11191 F:      scripts/mk*
11192 F:      scripts/mod/
11193 F:      scripts/package/
11194
11195 KERNEL HARDENING (not covered by other areas)
11196 M:      Kees Cook <keescook@chromium.org>
11197 L:      linux-hardening@vger.kernel.org
11198 S:      Supported
11199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11200 F:      include/linux/overflow.h
11201 F:      include/linux/randomize_kstack.h
11202 F:      mm/usercopy.c
11203 K:      \b(add|choose)_random_kstack_offset\b
11204 K:      \b__check_(object_size|heap_object)\b
11205
11206 KERNEL JANITORS
11207 L:      kernel-janitors@vger.kernel.org
11208 S:      Odd Fixes
11209 W:      http://kernelnewbies.org/KernelJanitors
11210
11211 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11212 M:      Chuck Lever <chuck.lever@oracle.com>
11213 M:      Jeff Layton <jlayton@kernel.org>
11214 L:      linux-nfs@vger.kernel.org
11215 S:      Supported
11216 W:      http://nfs.sourceforge.net/
11217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11218 F:      fs/exportfs/
11219 F:      fs/lockd/
11220 F:      fs/nfs_common/
11221 F:      fs/nfsd/
11222 F:      include/linux/lockd/
11223 F:      include/linux/sunrpc/
11224 F:      include/trace/events/rpcgss.h
11225 F:      include/trace/events/rpcrdma.h
11226 F:      include/trace/events/sunrpc.h
11227 F:      include/trace/misc/fs.h
11228 F:      include/trace/misc/nfs.h
11229 F:      include/trace/misc/sunrpc.h
11230 F:      include/uapi/linux/nfsd/
11231 F:      include/uapi/linux/sunrpc/
11232 F:      net/sunrpc/
11233 F:      Documentation/filesystems/nfs/
11234
11235 KERNEL REGRESSIONS
11236 M:      Thorsten Leemhuis <linux@leemhuis.info>
11237 L:      regressions@lists.linux.dev
11238 S:      Supported
11239 F:      Documentation/admin-guide/reporting-regressions.rst
11240 F:      Documentation/process/handling-regressions.rst
11241
11242 KERNEL SELFTEST FRAMEWORK
11243 M:      Shuah Khan <shuah@kernel.org>
11244 M:      Shuah Khan <skhan@linuxfoundation.org>
11245 L:      linux-kselftest@vger.kernel.org
11246 S:      Maintained
11247 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11249 F:      Documentation/dev-tools/kselftest*
11250 F:      tools/testing/selftests/
11251
11252 KERNEL SMB3 SERVER (KSMBD)
11253 M:      Namjae Jeon <linkinjeon@kernel.org>
11254 M:      Steve French <sfrench@samba.org>
11255 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11256 R:      Tom Talpey <tom@talpey.com>
11257 L:      linux-cifs@vger.kernel.org
11258 S:      Maintained
11259 T:      git git://git.samba.org/ksmbd.git
11260 F:      Documentation/filesystems/cifs/ksmbd.rst
11261 F:      fs/ksmbd/
11262 F:      fs/smbfs_common/
11263
11264 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11265 M:      Brendan Higgins <brendanhiggins@google.com>
11266 M:      David Gow <davidgow@google.com>
11267 L:      linux-kselftest@vger.kernel.org
11268 L:      kunit-dev@googlegroups.com
11269 S:      Maintained
11270 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11271 F:      Documentation/dev-tools/kunit/
11272 F:      include/kunit/
11273 F:      lib/kunit/
11274 F:      tools/testing/kunit/
11275
11276 KERNEL USERMODE HELPER
11277 M:      Luis Chamberlain <mcgrof@kernel.org>
11278 L:      linux-kernel@vger.kernel.org
11279 S:      Maintained
11280 F:      include/linux/umh.h
11281 F:      kernel/umh.c
11282
11283 KERNEL VIRTUAL MACHINE (KVM)
11284 M:      Paolo Bonzini <pbonzini@redhat.com>
11285 L:      kvm@vger.kernel.org
11286 S:      Supported
11287 W:      http://www.linux-kvm.org
11288 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11289 F:      Documentation/virt/kvm/
11290 F:      include/asm-generic/kvm*
11291 F:      include/kvm/iodev.h
11292 F:      include/linux/kvm*
11293 F:      include/trace/events/kvm.h
11294 F:      include/uapi/asm-generic/kvm*
11295 F:      include/uapi/linux/kvm*
11296 F:      tools/kvm/
11297 F:      tools/testing/selftests/kvm/
11298 F:      virt/kvm/*
11299
11300 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11301 M:      Marc Zyngier <maz@kernel.org>
11302 R:      James Morse <james.morse@arm.com>
11303 R:      Alexandru Elisei <alexandru.elisei@arm.com>
11304 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11305 R:      Oliver Upton <oliver.upton@linux.dev>
11306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11307 L:      kvmarm@lists.linux.dev
11308 L:      kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11309 S:      Maintained
11310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11311 F:      arch/arm64/include/asm/kvm*
11312 F:      arch/arm64/include/uapi/asm/kvm*
11313 F:      arch/arm64/kvm/
11314 F:      include/kvm/arm_*
11315 F:      tools/testing/selftests/kvm/*/aarch64/
11316 F:      tools/testing/selftests/kvm/aarch64/
11317
11318 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11319 M:      Huacai Chen <chenhuacai@kernel.org>
11320 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11321 L:      linux-mips@vger.kernel.org
11322 L:      kvm@vger.kernel.org
11323 S:      Maintained
11324 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11325 F:      arch/mips/include/asm/kvm*
11326 F:      arch/mips/include/uapi/asm/kvm*
11327 F:      arch/mips/kvm/
11328
11329 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11330 L:      linuxppc-dev@lists.ozlabs.org
11331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11332 F:      arch/powerpc/include/asm/kvm*
11333 F:      arch/powerpc/include/uapi/asm/kvm*
11334 F:      arch/powerpc/kernel/kvm*
11335 F:      arch/powerpc/kvm/
11336
11337 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11338 M:      Anup Patel <anup@brainfault.org>
11339 R:      Atish Patra <atishp@atishpatra.org>
11340 L:      kvm@vger.kernel.org
11341 L:      kvm-riscv@lists.infradead.org
11342 L:      linux-riscv@lists.infradead.org
11343 S:      Maintained
11344 T:      git https://github.com/kvm-riscv/linux.git
11345 F:      arch/riscv/include/asm/kvm*
11346 F:      arch/riscv/include/uapi/asm/kvm*
11347 F:      arch/riscv/kvm/
11348 F:      tools/testing/selftests/kvm/*/riscv/
11349
11350 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11351 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11352 M:      Janosch Frank <frankja@linux.ibm.com>
11353 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11354 R:      David Hildenbrand <david@redhat.com>
11355 L:      kvm@vger.kernel.org
11356 S:      Supported
11357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11358 F:      Documentation/virt/kvm/s390*
11359 F:      arch/s390/include/asm/gmap.h
11360 F:      arch/s390/include/asm/kvm*
11361 F:      arch/s390/include/uapi/asm/kvm*
11362 F:      arch/s390/include/uapi/asm/uvdevice.h
11363 F:      arch/s390/kernel/uv.c
11364 F:      arch/s390/kvm/
11365 F:      arch/s390/mm/gmap.c
11366 F:      drivers/s390/char/uvdevice.c
11367 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11368 F:      tools/testing/selftests/kvm/*/s390x/
11369 F:      tools/testing/selftests/kvm/s390x/
11370
11371 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11372 M:      Sean Christopherson <seanjc@google.com>
11373 M:      Paolo Bonzini <pbonzini@redhat.com>
11374 L:      kvm@vger.kernel.org
11375 S:      Supported
11376 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11377 F:      arch/x86/include/asm/kvm*
11378 F:      arch/x86/include/asm/svm.h
11379 F:      arch/x86/include/asm/vmx*.h
11380 F:      arch/x86/include/uapi/asm/kvm*
11381 F:      arch/x86/include/uapi/asm/svm.h
11382 F:      arch/x86/include/uapi/asm/vmx.h
11383 F:      arch/x86/kvm/
11384 F:      arch/x86/kvm/*/
11385
11386 KVM PARAVIRT (KVM/paravirt)
11387 M:      Paolo Bonzini <pbonzini@redhat.com>
11388 R:      Wanpeng Li <wanpengli@tencent.com>
11389 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11390 L:      kvm@vger.kernel.org
11391 S:      Supported
11392 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11393 F:      arch/x86/kernel/kvm.c
11394 F:      arch/x86/kernel/kvmclock.c
11395 F:      arch/x86/include/asm/pvclock-abi.h
11396 F:      include/linux/kvm_para.h
11397 F:      include/uapi/linux/kvm_para.h
11398 F:      include/uapi/asm-generic/kvm_para.h
11399 F:      include/asm-generic/kvm_para.h
11400 F:      arch/um/include/asm/kvm_para.h
11401 F:      arch/x86/include/asm/kvm_para.h
11402 F:      arch/x86/include/uapi/asm/kvm_para.h
11403
11404 KVM X86 HYPER-V (KVM/hyper-v)
11405 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11406 M:      Sean Christopherson <seanjc@google.com>
11407 M:      Paolo Bonzini <pbonzini@redhat.com>
11408 L:      kvm@vger.kernel.org
11409 S:      Supported
11410 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11411 F:      arch/x86/kvm/hyperv.*
11412 F:      arch/x86/kvm/kvm_onhyperv.*
11413 F:      arch/x86/kvm/svm/hyperv.*
11414 F:      arch/x86/kvm/svm/svm_onhyperv.*
11415 F:      arch/x86/kvm/vmx/evmcs.*
11416
11417 KERNFS
11418 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11419 M:      Tejun Heo <tj@kernel.org>
11420 S:      Supported
11421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11422 F:      fs/kernfs/
11423 F:      include/linux/kernfs.h
11424
11425 KEXEC
11426 M:      Eric Biederman <ebiederm@xmission.com>
11427 L:      kexec@lists.infradead.org
11428 S:      Maintained
11429 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11430 F:      include/linux/kexec.h
11431 F:      include/uapi/linux/kexec.h
11432 F:      kernel/kexec*
11433
11434 KEYS-ENCRYPTED
11435 M:      Mimi Zohar <zohar@linux.ibm.com>
11436 L:      linux-integrity@vger.kernel.org
11437 L:      keyrings@vger.kernel.org
11438 S:      Supported
11439 F:      Documentation/security/keys/trusted-encrypted.rst
11440 F:      include/keys/encrypted-type.h
11441 F:      security/keys/encrypted-keys/
11442
11443 KEYS-TRUSTED
11444 M:      James Bottomley <jejb@linux.ibm.com>
11445 M:      Jarkko Sakkinen <jarkko@kernel.org>
11446 M:      Mimi Zohar <zohar@linux.ibm.com>
11447 L:      linux-integrity@vger.kernel.org
11448 L:      keyrings@vger.kernel.org
11449 S:      Supported
11450 F:      Documentation/security/keys/trusted-encrypted.rst
11451 F:      include/keys/trusted-type.h
11452 F:      include/keys/trusted_tpm.h
11453 F:      security/keys/trusted-keys/
11454
11455 KEYS-TRUSTED-TEE
11456 M:      Sumit Garg <sumit.garg@linaro.org>
11457 L:      linux-integrity@vger.kernel.org
11458 L:      keyrings@vger.kernel.org
11459 S:      Supported
11460 F:      include/keys/trusted_tee.h
11461 F:      security/keys/trusted-keys/trusted_tee.c
11462
11463 KEYS-TRUSTED-CAAM
11464 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11465 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11466 L:      linux-integrity@vger.kernel.org
11467 L:      keyrings@vger.kernel.org
11468 S:      Maintained
11469 F:      include/keys/trusted_caam.h
11470 F:      security/keys/trusted-keys/trusted_caam.c
11471
11472 KEYS/KEYRINGS
11473 M:      David Howells <dhowells@redhat.com>
11474 M:      Jarkko Sakkinen <jarkko@kernel.org>
11475 L:      keyrings@vger.kernel.org
11476 S:      Maintained
11477 F:      Documentation/security/keys/core.rst
11478 F:      include/keys/
11479 F:      include/linux/key-type.h
11480 F:      include/linux/key.h
11481 F:      include/linux/keyctl.h
11482 F:      include/uapi/linux/keyctl.h
11483 F:      security/keys/
11484
11485 KEYS/KEYRINGS_INTEGRITY
11486 M:      Jarkko Sakkinen <jarkko@kernel.org>
11487 M:      Mimi Zohar <zohar@linux.ibm.com>
11488 L:      linux-integrity@vger.kernel.org
11489 L:      keyrings@vger.kernel.org
11490 S:      Supported
11491 F:      security/integrity/platform_certs
11492
11493 KFENCE
11494 M:      Alexander Potapenko <glider@google.com>
11495 M:      Marco Elver <elver@google.com>
11496 R:      Dmitry Vyukov <dvyukov@google.com>
11497 L:      kasan-dev@googlegroups.com
11498 S:      Maintained
11499 F:      Documentation/dev-tools/kfence.rst
11500 F:      arch/*/include/asm/kfence.h
11501 F:      include/linux/kfence.h
11502 F:      lib/Kconfig.kfence
11503 F:      mm/kfence/
11504
11505 KFIFO
11506 M:      Stefani Seibold <stefani@seibold.net>
11507 S:      Maintained
11508 F:      include/linux/kfifo.h
11509 F:      lib/kfifo.c
11510 F:      samples/kfifo/
11511
11512 KGDB / KDB /debug_core
11513 M:      Jason Wessel <jason.wessel@windriver.com>
11514 M:      Daniel Thompson <daniel.thompson@linaro.org>
11515 R:      Douglas Anderson <dianders@chromium.org>
11516 L:      kgdb-bugreport@lists.sourceforge.net
11517 S:      Maintained
11518 W:      http://kgdb.wiki.kernel.org/
11519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11520 F:      Documentation/dev-tools/kgdb.rst
11521 F:      drivers/misc/kgdbts.c
11522 F:      drivers/tty/serial/kgdboc.c
11523 F:      include/linux/kdb.h
11524 F:      include/linux/kgdb.h
11525 F:      kernel/debug/
11526 F:      kernel/module/kdb.c
11527
11528 KHADAS MCU MFD DRIVER
11529 M:      Neil Armstrong <neil.armstrong@linaro.org>
11530 L:      linux-amlogic@lists.infradead.org
11531 S:      Maintained
11532 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11533 F:      drivers/mfd/khadas-mcu.c
11534 F:      include/linux/mfd/khadas-mcu.h
11535 F:      drivers/thermal/khadas_mcu_fan.c
11536
11537 KMEMLEAK
11538 M:      Catalin Marinas <catalin.marinas@arm.com>
11539 S:      Maintained
11540 F:      Documentation/dev-tools/kmemleak.rst
11541 F:      include/linux/kmemleak.h
11542 F:      mm/kmemleak.c
11543 F:      samples/kmemleak/kmemleak-test.c
11544
11545 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11546 M:      Luis Chamberlain <mcgrof@kernel.org>
11547 L:      linux-kernel@vger.kernel.org
11548 L:      linux-modules@vger.kernel.org
11549 S:      Maintained
11550 F:      include/linux/kmod.h
11551 F:      kernel/kmod.c
11552 F:      lib/test_kmod.c
11553 F:      tools/testing/selftests/kmod/
11554
11555 KMSAN
11556 M:      Alexander Potapenko <glider@google.com>
11557 R:      Marco Elver <elver@google.com>
11558 R:      Dmitry Vyukov <dvyukov@google.com>
11559 L:      kasan-dev@googlegroups.com
11560 S:      Maintained
11561 F:      Documentation/dev-tools/kmsan.rst
11562 F:      arch/*/include/asm/kmsan.h
11563 F:      arch/*/mm/kmsan_*
11564 F:      include/linux/kmsan*.h
11565 F:      lib/Kconfig.kmsan
11566 F:      mm/kmsan/
11567 F:      scripts/Makefile.kmsan
11568
11569 KPROBES
11570 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11571 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11572 M:      "David S. Miller" <davem@davemloft.net>
11573 M:      Masami Hiramatsu <mhiramat@kernel.org>
11574 S:      Maintained
11575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11576 F:      Documentation/trace/kprobes.rst
11577 F:      include/asm-generic/kprobes.h
11578 F:      include/linux/kprobes.h
11579 F:      kernel/kprobes.c
11580 F:      lib/test_kprobes.c
11581 F:      samples/kprobes
11582
11583 KS0108 LCD CONTROLLER DRIVER
11584 M:      Miguel Ojeda <ojeda@kernel.org>
11585 S:      Maintained
11586 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11587 F:      drivers/auxdisplay/ks0108.c
11588 F:      include/linux/ks0108.h
11589
11590 KTD253 BACKLIGHT DRIVER
11591 M:      Linus Walleij <linus.walleij@linaro.org>
11592 S:      Maintained
11593 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11594 F:      drivers/video/backlight/ktd253-backlight.c
11595
11596 KTEST
11597 M:      Steven Rostedt <rostedt@goodmis.org>
11598 M:      John Hawley <warthog9@eaglescrag.net>
11599 S:      Maintained
11600 F:      tools/testing/ktest
11601
11602 L3MDEV
11603 M:      David Ahern <dsahern@kernel.org>
11604 L:      netdev@vger.kernel.org
11605 S:      Maintained
11606 F:      include/net/l3mdev.h
11607 F:      net/l3mdev
11608
11609 LANDLOCK SECURITY MODULE
11610 M:      Mickaël Salaün <mic@digikod.net>
11611 L:      linux-security-module@vger.kernel.org
11612 S:      Supported
11613 W:      https://landlock.io
11614 T:      git https://github.com/landlock-lsm/linux.git
11615 F:      Documentation/security/landlock.rst
11616 F:      Documentation/userspace-api/landlock.rst
11617 F:      include/uapi/linux/landlock.h
11618 F:      samples/landlock/
11619 F:      security/landlock/
11620 F:      tools/testing/selftests/landlock/
11621 K:      landlock
11622 K:      LANDLOCK
11623
11624 LANTIQ / INTEL Ethernet drivers
11625 M:      Hauke Mehrtens <hauke@hauke-m.de>
11626 L:      netdev@vger.kernel.org
11627 S:      Maintained
11628 F:      drivers/net/dsa/lantiq_gswip.c
11629 F:      drivers/net/dsa/lantiq_pce.h
11630 F:      drivers/net/ethernet/lantiq_xrx200.c
11631 F:      net/dsa/tag_gswip.c
11632
11633 LANTIQ MIPS ARCHITECTURE
11634 M:      John Crispin <john@phrozen.org>
11635 L:      linux-mips@vger.kernel.org
11636 S:      Maintained
11637 F:      arch/mips/lantiq
11638 F:      drivers/soc/lantiq
11639
11640 LASI 53c700 driver for PARISC
11641 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11642 L:      linux-scsi@vger.kernel.org
11643 S:      Maintained
11644 F:      Documentation/scsi/53c700.rst
11645 F:      drivers/scsi/53c700*
11646
11647 LEAKING_ADDRESSES
11648 M:      Tobin C. Harding <me@tobin.cc>
11649 M:      Tycho Andersen <tycho@tycho.pizza>
11650 L:      linux-hardening@vger.kernel.org
11651 S:      Maintained
11652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11653 F:      scripts/leaking_addresses.pl
11654
11655 LED SUBSYSTEM
11656 M:      Pavel Machek <pavel@ucw.cz>
11657 L:      linux-leds@vger.kernel.org
11658 S:      Maintained
11659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11660 F:      Documentation/devicetree/bindings/leds/
11661 F:      drivers/leds/
11662 F:      include/linux/leds.h
11663
11664 LEGACY EEPROM DRIVER
11665 M:      Jean Delvare <jdelvare@suse.com>
11666 S:      Maintained
11667 F:      Documentation/misc-devices/eeprom.rst
11668 F:      drivers/misc/eeprom/eeprom.c
11669
11670 LEGO MINDSTORMS EV3
11671 R:      David Lechner <david@lechnology.com>
11672 S:      Maintained
11673 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11674 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11675 F:      drivers/power/supply/lego_ev3_battery.c
11676
11677 LEGO USB Tower driver
11678 M:      Juergen Stuber <starblue@users.sourceforge.net>
11679 L:      legousb-devel@lists.sourceforge.net
11680 S:      Maintained
11681 W:      http://legousb.sourceforge.net/
11682 F:      drivers/usb/misc/legousbtower.c
11683
11684 LETSKETCH HID TABLET DRIVER
11685 M:      Hans de Goede <hdegoede@redhat.com>
11686 L:      linux-input@vger.kernel.org
11687 S:      Maintained
11688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11689 F:      drivers/hid/hid-letsketch.c
11690
11691 LG LAPTOP EXTRAS
11692 M:      Matan Ziv-Av <matan@svgalib.org>
11693 L:      platform-driver-x86@vger.kernel.org
11694 S:      Maintained
11695 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11696 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11697 F:      drivers/platform/x86/lg-laptop.c
11698
11699 LG2160 MEDIA DRIVER
11700 M:      Michael Krufky <mkrufky@linuxtv.org>
11701 L:      linux-media@vger.kernel.org
11702 S:      Maintained
11703 W:      https://linuxtv.org
11704 W:      http://github.com/mkrufky
11705 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11706 T:      git git://linuxtv.org/mkrufky/tuners.git
11707 F:      drivers/media/dvb-frontends/lg2160.*
11708
11709 LGDT3305 MEDIA DRIVER
11710 M:      Michael Krufky <mkrufky@linuxtv.org>
11711 L:      linux-media@vger.kernel.org
11712 S:      Maintained
11713 W:      https://linuxtv.org
11714 W:      http://github.com/mkrufky
11715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11716 T:      git git://linuxtv.org/mkrufky/tuners.git
11717 F:      drivers/media/dvb-frontends/lgdt3305.*
11718
11719 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11720 M:      Viresh Kumar <vireshk@kernel.org>
11721 L:      linux-ide@vger.kernel.org
11722 S:      Maintained
11723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11724 F:      drivers/ata/pata_arasan_cf.c
11725 F:      include/linux/pata_arasan_cf_data.h
11726
11727 LIBATA PATA DRIVERS
11728 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11729 L:      linux-ide@vger.kernel.org
11730 F:      drivers/ata/ata_*.c
11731 F:      drivers/ata/pata_*.c
11732
11733 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11734 M:      Linus Walleij <linus.walleij@linaro.org>
11735 L:      linux-ide@vger.kernel.org
11736 S:      Maintained
11737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11738 F:      drivers/ata/pata_ftide010.c
11739 F:      drivers/ata/sata_gemini.c
11740 F:      drivers/ata/sata_gemini.h
11741
11742 LIBATA SATA AHCI PLATFORM devices support
11743 M:      Hans de Goede <hdegoede@redhat.com>
11744 M:      Jens Axboe <axboe@kernel.dk>
11745 L:      linux-ide@vger.kernel.org
11746 S:      Maintained
11747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11748 F:      drivers/ata/ahci_platform.c
11749 F:      drivers/ata/libahci_platform.c
11750 F:      include/linux/ahci_platform.h
11751
11752 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11753 M:      Serge Semin <fancer.lancer@gmail.com>
11754 L:      linux-ide@vger.kernel.org
11755 S:      Maintained
11756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11757 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11758 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11759 F:      drivers/ata/ahci_dwc.c
11760
11761 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11762 M:      Mikael Pettersson <mikpelinux@gmail.com>
11763 L:      linux-ide@vger.kernel.org
11764 S:      Maintained
11765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11766 F:      drivers/ata/sata_promise.*
11767
11768 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11769 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11770 L:      linux-ide@vger.kernel.org
11771 S:      Maintained
11772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11773 F:      Documentation/ABI/testing/sysfs-ata
11774 F:      Documentation/devicetree/bindings/ata/
11775 F:      drivers/ata/
11776 F:      include/linux/ata.h
11777 F:      include/linux/libata.h
11778
11779 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11780 M:      Vishal Verma <vishal.l.verma@intel.com>
11781 M:      Dan Williams <dan.j.williams@intel.com>
11782 M:      Dave Jiang <dave.jiang@intel.com>
11783 L:      nvdimm@lists.linux.dev
11784 S:      Supported
11785 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11786 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11787 F:      drivers/nvdimm/btt*
11788
11789 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11790 M:      Dan Williams <dan.j.williams@intel.com>
11791 M:      Vishal Verma <vishal.l.verma@intel.com>
11792 M:      Dave Jiang <dave.jiang@intel.com>
11793 L:      nvdimm@lists.linux.dev
11794 S:      Supported
11795 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11796 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11797 F:      drivers/nvdimm/pmem*
11798
11799 LIBNVDIMM: DEVICETREE BINDINGS
11800 M:      Oliver O'Halloran <oohall@gmail.com>
11801 L:      nvdimm@lists.linux.dev
11802 S:      Supported
11803 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11804 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11805 F:      drivers/nvdimm/of_pmem.c
11806
11807 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11808 M:      Dan Williams <dan.j.williams@intel.com>
11809 M:      Vishal Verma <vishal.l.verma@intel.com>
11810 M:      Dave Jiang <dave.jiang@intel.com>
11811 M:      Ira Weiny <ira.weiny@intel.com>
11812 L:      nvdimm@lists.linux.dev
11813 S:      Supported
11814 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11815 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11817 F:      drivers/acpi/nfit/*
11818 F:      drivers/nvdimm/*
11819 F:      include/linux/libnvdimm.h
11820 F:      include/linux/nd.h
11821 F:      include/uapi/linux/ndctl.h
11822 F:      tools/testing/nvdimm/
11823
11824 LICENSES and SPDX stuff
11825 M:      Thomas Gleixner <tglx@linutronix.de>
11826 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11827 L:      linux-spdx@vger.kernel.org
11828 S:      Maintained
11829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11830 F:      COPYING
11831 F:      Documentation/process/license-rules.rst
11832 F:      LICENSES/
11833 F:      scripts/spdxcheck-test.sh
11834 F:      scripts/spdxcheck.py
11835 F:      scripts/spdxexclude
11836
11837 LINEAR RANGES HELPERS
11838 M:      Mark Brown <broonie@kernel.org>
11839 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11840 F:      lib/linear_ranges.c
11841 F:      lib/test_linear_ranges.c
11842 F:      include/linux/linear_range.h
11843
11844 LINUX FOR POWER MACINTOSH
11845 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11846 L:      linuxppc-dev@lists.ozlabs.org
11847 S:      Odd Fixes
11848 F:      arch/powerpc/platforms/powermac/
11849 F:      drivers/macintosh/
11850
11851 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11852 M:      Michael Ellerman <mpe@ellerman.id.au>
11853 R:      Nicholas Piggin <npiggin@gmail.com>
11854 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11855 L:      linuxppc-dev@lists.ozlabs.org
11856 S:      Supported
11857 W:      https://github.com/linuxppc/wiki/wiki
11858 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11860 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11861 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11862 F:      Documentation/devicetree/bindings/powerpc/
11863 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11864 F:      Documentation/powerpc/
11865 F:      arch/powerpc/
11866 F:      drivers/*/*/*pasemi*
11867 F:      drivers/*/*pasemi*
11868 F:      drivers/char/tpm/tpm_ibmvtpm*
11869 F:      drivers/crypto/nx/
11870 F:      drivers/crypto/vmx/
11871 F:      drivers/i2c/busses/i2c-opal.c
11872 F:      drivers/net/ethernet/ibm/ibmveth.*
11873 F:      drivers/net/ethernet/ibm/ibmvnic.*
11874 F:      drivers/pci/hotplug/pnv_php.c
11875 F:      drivers/pci/hotplug/rpa*
11876 F:      drivers/rtc/rtc-opal.c
11877 F:      drivers/scsi/ibmvscsi/
11878 F:      drivers/tty/hvc/hvc_opal.c
11879 F:      drivers/watchdog/wdrtas.c
11880 F:      tools/testing/selftests/powerpc
11881 N:      /pmac
11882 N:      powermac
11883 N:      powernv
11884 N:      [^a-z0-9]ps3
11885 N:      pseries
11886
11887 LINUX FOR POWERPC EMBEDDED MPC5XXX
11888 M:      Anatolij Gustschin <agust@denx.de>
11889 L:      linuxppc-dev@lists.ozlabs.org
11890 S:      Odd Fixes
11891 F:      arch/powerpc/platforms/512x/
11892 F:      arch/powerpc/platforms/52xx/
11893
11894 LINUX FOR POWERPC EMBEDDED PPC4XX
11895 L:      linuxppc-dev@lists.ozlabs.org
11896 S:      Orphan
11897 F:      arch/powerpc/platforms/40x/
11898 F:      arch/powerpc/platforms/44x/
11899
11900 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11901 M:      Scott Wood <oss@buserror.net>
11902 L:      linuxppc-dev@lists.ozlabs.org
11903 S:      Odd fixes
11904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11905 F:      Documentation/devicetree/bindings/powerpc/fsl/
11906 F:      arch/powerpc/platforms/83xx/
11907 F:      arch/powerpc/platforms/85xx/
11908
11909 LINUX FOR POWERPC EMBEDDED PPC8XX
11910 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11911 L:      linuxppc-dev@lists.ozlabs.org
11912 S:      Maintained
11913 F:      arch/powerpc/platforms/8xx/
11914
11915 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11916 M:      Kees Cook <keescook@chromium.org>
11917 S:      Maintained
11918 F:      drivers/misc/lkdtm/*
11919 F:      tools/testing/selftests/lkdtm/*
11920
11921 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11922 M:      Alan Stern <stern@rowland.harvard.edu>
11923 M:      Andrea Parri <parri.andrea@gmail.com>
11924 M:      Will Deacon <will@kernel.org>
11925 M:      Peter Zijlstra <peterz@infradead.org>
11926 M:      Boqun Feng <boqun.feng@gmail.com>
11927 M:      Nicholas Piggin <npiggin@gmail.com>
11928 M:      David Howells <dhowells@redhat.com>
11929 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11930 M:      Luc Maranget <luc.maranget@inria.fr>
11931 M:      "Paul E. McKenney" <paulmck@kernel.org>
11932 R:      Akira Yokosawa <akiyks@gmail.com>
11933 R:      Daniel Lustig <dlustig@nvidia.com>
11934 R:      Joel Fernandes <joel@joelfernandes.org>
11935 L:      linux-kernel@vger.kernel.org
11936 L:      linux-arch@vger.kernel.org
11937 S:      Supported
11938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11939 F:      Documentation/atomic_bitops.txt
11940 F:      Documentation/atomic_t.txt
11941 F:      Documentation/core-api/refcount-vs-atomic.rst
11942 F:      Documentation/litmus-tests/
11943 F:      Documentation/memory-barriers.txt
11944 F:      tools/memory-model/
11945
11946 LIS3LV02D ACCELEROMETER DRIVER
11947 M:      Eric Piel <eric.piel@tremplin-utc.net>
11948 S:      Maintained
11949 F:      Documentation/misc-devices/lis3lv02d.rst
11950 F:      drivers/misc/lis3lv02d/
11951 F:      drivers/platform/x86/hp/hp_accel.c
11952
11953 LIST KUNIT TEST
11954 M:      David Gow <davidgow@google.com>
11955 L:      linux-kselftest@vger.kernel.org
11956 L:      kunit-dev@googlegroups.com
11957 S:      Maintained
11958 F:      lib/list-test.c
11959
11960 LITEX PLATFORM
11961 M:      Karol Gugala <kgugala@antmicro.com>
11962 M:      Mateusz Holenko <mholenko@antmicro.com>
11963 M:      Gabriel Somlo <gsomlo@gmail.com>
11964 M:      Joel Stanley <joel@jms.id.au>
11965 S:      Maintained
11966 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11967 F:      arch/openrisc/boot/dts/or1klitex.dts
11968 F:      include/linux/litex.h
11969 F:      drivers/tty/serial/liteuart.c
11970 F:      drivers/soc/litex/*
11971 F:      drivers/net/ethernet/litex/*
11972 F:      drivers/mmc/host/litex_mmc.c
11973 N:      litex
11974
11975 LIVE PATCHING
11976 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11977 M:      Jiri Kosina <jikos@kernel.org>
11978 M:      Miroslav Benes <mbenes@suse.cz>
11979 M:      Petr Mladek <pmladek@suse.com>
11980 R:      Joe Lawrence <joe.lawrence@redhat.com>
11981 L:      live-patching@vger.kernel.org
11982 S:      Maintained
11983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11984 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11985 F:      Documentation/livepatch/
11986 F:      arch/powerpc/include/asm/livepatch.h
11987 F:      include/linux/livepatch.h
11988 F:      kernel/livepatch/
11989 F:      kernel/module/livepatch.c
11990 F:      lib/livepatch/
11991 F:      samples/livepatch/
11992 F:      tools/testing/selftests/livepatch/
11993
11994 LLC (802.2)
11995 L:      netdev@vger.kernel.org
11996 S:      Odd fixes
11997 F:      include/linux/llc.h
11998 F:      include/net/llc*
11999 F:      include/uapi/linux/llc.h
12000 F:      net/llc/
12001
12002 LM73 HARDWARE MONITOR DRIVER
12003 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12004 L:      linux-hwmon@vger.kernel.org
12005 S:      Maintained
12006 F:      drivers/hwmon/lm73.c
12007
12008 LM78 HARDWARE MONITOR DRIVER
12009 M:      Jean Delvare <jdelvare@suse.com>
12010 L:      linux-hwmon@vger.kernel.org
12011 S:      Maintained
12012 F:      Documentation/hwmon/lm78.rst
12013 F:      drivers/hwmon/lm78.c
12014
12015 LM83 HARDWARE MONITOR DRIVER
12016 M:      Jean Delvare <jdelvare@suse.com>
12017 L:      linux-hwmon@vger.kernel.org
12018 S:      Maintained
12019 F:      Documentation/hwmon/lm83.rst
12020 F:      drivers/hwmon/lm83.c
12021
12022 LM90 HARDWARE MONITOR DRIVER
12023 M:      Jean Delvare <jdelvare@suse.com>
12024 L:      linux-hwmon@vger.kernel.org
12025 S:      Maintained
12026 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12027 F:      Documentation/hwmon/lm90.rst
12028 F:      drivers/hwmon/lm90.c
12029 F:      include/dt-bindings/thermal/lm90.h
12030
12031 LM95234 HARDWARE MONITOR DRIVER
12032 M:      Guenter Roeck <linux@roeck-us.net>
12033 L:      linux-hwmon@vger.kernel.org
12034 S:      Maintained
12035 F:      Documentation/hwmon/lm95234.rst
12036 F:      drivers/hwmon/lm95234.c
12037
12038 LME2510 MEDIA DRIVER
12039 M:      Malcolm Priestley <tvboxspy@gmail.com>
12040 L:      linux-media@vger.kernel.org
12041 S:      Maintained
12042 W:      https://linuxtv.org
12043 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12044 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12045
12046 LOADPIN SECURITY MODULE
12047 M:      Kees Cook <keescook@chromium.org>
12048 S:      Supported
12049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12050 F:      Documentation/admin-guide/LSM/LoadPin.rst
12051 F:      security/loadpin/
12052
12053 LOCKING PRIMITIVES
12054 M:      Peter Zijlstra <peterz@infradead.org>
12055 M:      Ingo Molnar <mingo@redhat.com>
12056 M:      Will Deacon <will@kernel.org>
12057 R:      Waiman Long <longman@redhat.com>
12058 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12059 L:      linux-kernel@vger.kernel.org
12060 S:      Maintained
12061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12062 F:      Documentation/locking/
12063 F:      arch/*/include/asm/spinlock*.h
12064 F:      include/linux/lockdep.h
12065 F:      include/linux/mutex*.h
12066 F:      include/linux/rwlock*.h
12067 F:      include/linux/rwsem*.h
12068 F:      include/linux/seqlock.h
12069 F:      include/linux/spinlock*.h
12070 F:      kernel/locking/
12071 F:      lib/locking*.[ch]
12072 X:      kernel/locking/locktorture.c
12073
12074 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12075 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12076 L:      linux-ntfs-dev@lists.sourceforge.net
12077 S:      Maintained
12078 W:      http://www.linux-ntfs.org/content/view/19/37/
12079 F:      Documentation/admin-guide/ldm.rst
12080 F:      block/partitions/ldm.*
12081
12082 LOGITECH HID GAMING KEYBOARDS
12083 M:      Hans de Goede <hdegoede@redhat.com>
12084 L:      linux-input@vger.kernel.org
12085 S:      Maintained
12086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12087 F:      drivers/hid/hid-lg-g15.c
12088
12089 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12090 M:      Adrien Grassein <adrien.grassein@gmail.com>
12091 S:      Maintained
12092 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12093 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12094
12095 LOONGARCH
12096 M:      Huacai Chen <chenhuacai@kernel.org>
12097 R:      WANG Xuerui <kernel@xen0n.name>
12098 L:      loongarch@lists.linux.dev
12099 S:      Maintained
12100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12101 F:      arch/loongarch/
12102 F:      drivers/*/*loongarch*
12103 F:      Documentation/loongarch/
12104 F:      Documentation/translations/zh_CN/loongarch/
12105
12106 LOONGSON-2 SOC SERIES GUTS DRIVER
12107 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12108 L:      loongarch@lists.linux.dev
12109 S:      Maintained
12110 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12111 F:      drivers/soc/loongson/loongson2_guts.c
12112
12113 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12114 M:      zhanghongchen <zhanghongchen@loongson.cn>
12115 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12116 L:      linux-gpio@vger.kernel.org
12117 S:      Maintained
12118 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12119 F:      drivers/pinctrl/pinctrl-loongson2.c
12120
12121 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12122 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12123 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12124 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12125 L:      MPT-FusionLinux.pdl@broadcom.com
12126 L:      linux-scsi@vger.kernel.org
12127 S:      Supported
12128 W:      http://www.avagotech.com/support/
12129 F:      drivers/message/fusion/
12130 F:      drivers/scsi/mpt3sas/
12131
12132 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12133 M:      Matthew Wilcox <willy@infradead.org>
12134 L:      linux-scsi@vger.kernel.org
12135 S:      Maintained
12136 F:      drivers/scsi/sym53c8xx_2/
12137
12138 LTC1660 DAC DRIVER
12139 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12140 L:      linux-iio@vger.kernel.org
12141 S:      Maintained
12142 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12143 F:      drivers/iio/dac/ltc1660.c
12144
12145 LTC2688 IIO DAC DRIVER
12146 M:      Nuno Sá <nuno.sa@analog.com>
12147 L:      linux-iio@vger.kernel.org
12148 S:      Supported
12149 W:      https://ez.analog.com/linux-software-drivers
12150 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12151 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12152 F:      drivers/iio/dac/ltc2688.c
12153
12154 LTC2947 HARDWARE MONITOR DRIVER
12155 M:      Nuno Sá <nuno.sa@analog.com>
12156 L:      linux-hwmon@vger.kernel.org
12157 S:      Supported
12158 W:      https://ez.analog.com/linux-software-drivers
12159 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12160 F:      drivers/hwmon/ltc2947-core.c
12161 F:      drivers/hwmon/ltc2947-i2c.c
12162 F:      drivers/hwmon/ltc2947-spi.c
12163 F:      drivers/hwmon/ltc2947.h
12164
12165 LTC2983 IIO TEMPERATURE DRIVER
12166 M:      Nuno Sá <nuno.sa@analog.com>
12167 L:      linux-iio@vger.kernel.org
12168 S:      Supported
12169 W:      https://ez.analog.com/linux-software-drivers
12170 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12171 F:      drivers/iio/temperature/ltc2983.c
12172
12173 LTC4261 HARDWARE MONITOR DRIVER
12174 M:      Guenter Roeck <linux@roeck-us.net>
12175 L:      linux-hwmon@vger.kernel.org
12176 S:      Maintained
12177 F:      Documentation/hwmon/ltc4261.rst
12178 F:      drivers/hwmon/ltc4261.c
12179
12180 LTC4306 I2C MULTIPLEXER DRIVER
12181 M:      Michael Hennerich <michael.hennerich@analog.com>
12182 L:      linux-i2c@vger.kernel.org
12183 S:      Supported
12184 W:      https://ez.analog.com/linux-software-drivers
12185 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12186 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12187
12188 LTP (Linux Test Project)
12189 M:      Mike Frysinger <vapier@gentoo.org>
12190 M:      Cyril Hrubis <chrubis@suse.cz>
12191 M:      Wanlong Gao <wanlong.gao@gmail.com>
12192 M:      Jan Stancek <jstancek@redhat.com>
12193 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12194 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12195 L:      ltp@lists.linux.it (subscribers-only)
12196 S:      Maintained
12197 W:      http://linux-test-project.github.io/
12198 T:      git https://github.com/linux-test-project/ltp.git
12199
12200 LYNX 28G SERDES PHY DRIVER
12201 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12202 L:      netdev@vger.kernel.org
12203 S:      Supported
12204 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12205 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12206
12207 LYNX PCS MODULE
12208 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12209 L:      netdev@vger.kernel.org
12210 S:      Supported
12211 F:      drivers/net/pcs/pcs-lynx.c
12212 F:      include/linux/pcs-lynx.h
12213
12214 M68K ARCHITECTURE
12215 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12216 L:      linux-m68k@lists.linux-m68k.org
12217 S:      Maintained
12218 W:      http://www.linux-m68k.org/
12219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12220 F:      arch/m68k/
12221 F:      drivers/zorro/
12222
12223 M68K ON APPLE MACINTOSH
12224 M:      Joshua Thompson <funaho@jurai.org>
12225 L:      linux-m68k@lists.linux-m68k.org
12226 S:      Maintained
12227 W:      http://www.mac.linux-m68k.org/
12228 F:      arch/m68k/mac/
12229 F:      drivers/macintosh/adb-iop.c
12230 F:      drivers/macintosh/via-macii.c
12231
12232 M68K ON HP9000/300
12233 M:      Philip Blundell <philb@gnu.org>
12234 S:      Maintained
12235 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12236 F:      arch/m68k/hp300/
12237
12238 M88DS3103 MEDIA DRIVER
12239 M:      Antti Palosaari <crope@iki.fi>
12240 L:      linux-media@vger.kernel.org
12241 S:      Maintained
12242 W:      https://linuxtv.org
12243 W:      http://palosaari.fi/linux/
12244 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12245 T:      git git://linuxtv.org/anttip/media_tree.git
12246 F:      drivers/media/dvb-frontends/m88ds3103*
12247
12248 M88RS2000 MEDIA DRIVER
12249 M:      Malcolm Priestley <tvboxspy@gmail.com>
12250 L:      linux-media@vger.kernel.org
12251 S:      Maintained
12252 W:      https://linuxtv.org
12253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12254 F:      drivers/media/dvb-frontends/m88rs2000*
12255
12256 MA901 MASTERKIT USB FM RADIO DRIVER
12257 M:      Alexey Klimov <klimov.linux@gmail.com>
12258 L:      linux-media@vger.kernel.org
12259 S:      Maintained
12260 T:      git git://linuxtv.org/media_tree.git
12261 F:      drivers/media/radio/radio-ma901.c
12262
12263 MAC80211
12264 M:      Johannes Berg <johannes@sipsolutions.net>
12265 L:      linux-wireless@vger.kernel.org
12266 S:      Maintained
12267 W:      https://wireless.wiki.kernel.org/
12268 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12271 F:      Documentation/networking/mac80211-injection.rst
12272 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12273 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12274 F:      include/net/mac80211.h
12275 F:      net/mac80211/
12276
12277 MAILBOX API
12278 M:      Jassi Brar <jassisinghbrar@gmail.com>
12279 L:      linux-kernel@vger.kernel.org
12280 S:      Maintained
12281 F:      drivers/mailbox/
12282 F:      include/linux/mailbox_client.h
12283 F:      include/linux/mailbox_controller.h
12284 F:      include/dt-bindings/mailbox/
12285 F:      Documentation/devicetree/bindings/mailbox/
12286
12287 MAILBOX ARM MHUv2
12288 M:      Viresh Kumar <viresh.kumar@linaro.org>
12289 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12290 L:      linux-kernel@vger.kernel.org
12291 S:      Maintained
12292 F:      drivers/mailbox/arm_mhuv2.c
12293 F:      include/linux/mailbox/arm_mhuv2_message.h
12294 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12295
12296 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12297 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12298 M:      Matt Johnston <matt@codeconstruct.com.au>
12299 L:      netdev@vger.kernel.org
12300 S:      Maintained
12301 F:      Documentation/networking/mctp.rst
12302 F:      drivers/net/mctp/
12303 F:      include/net/mctp.h
12304 F:      include/net/mctpdevice.h
12305 F:      include/net/netns/mctp.h
12306 F:      net/mctp/
12307
12308 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12309 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12310 L:      linux-man@vger.kernel.org
12311 S:      Maintained
12312 W:      http://www.kernel.org/doc/man-pages
12313
12314 MAPLE TREE
12315 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12316 L:      linux-mm@kvack.org
12317 S:      Supported
12318 F:      Documentation/core-api/maple_tree.rst
12319 F:      include/linux/maple_tree.h
12320 F:      include/trace/events/maple_tree.h
12321 F:      lib/maple_tree.c
12322 F:      lib/test_maple_tree.c
12323 F:      tools/testing/radix-tree/linux/maple_tree.h
12324 F:      tools/testing/radix-tree/maple.c
12325
12326 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12327 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12328 L:      linux-mips@vger.kernel.org
12329 S:      Maintained
12330 F:      arch/mips/boot/dts/img/pistachio*
12331
12332 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12333 M:      Andrew Lunn <andrew@lunn.ch>
12334 L:      netdev@vger.kernel.org
12335 S:      Maintained
12336 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12337 F:      Documentation/networking/devlink/mv88e6xxx.rst
12338 F:      drivers/net/dsa/mv88e6xxx/
12339 F:      include/linux/dsa/mv88e6xxx.h
12340 F:      include/linux/platform_data/mv88e6xxx.h
12341
12342 MARVELL ARMADA 3700 PHY DRIVERS
12343 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12344 S:      Maintained
12345 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12346 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12347 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12348 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12349
12350 MARVELL ARMADA 3700 SERIAL DRIVER
12351 M:      Pali Rohár <pali@kernel.org>
12352 S:      Maintained
12353 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12354 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12355 F:      drivers/tty/serial/mvebu-uart.c
12356
12357 MARVELL ARMADA DRM SUPPORT
12358 M:      Russell King <linux@armlinux.org.uk>
12359 S:      Maintained
12360 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12361 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12362 F:      Documentation/devicetree/bindings/display/armada/
12363 F:      drivers/gpu/drm/armada/
12364 F:      include/uapi/drm/armada_drm.h
12365
12366 MARVELL CRYPTO DRIVER
12367 M:      Boris Brezillon <bbrezillon@kernel.org>
12368 M:      Arnaud Ebalard <arno@natisbad.org>
12369 M:      Srujana Challa <schalla@marvell.com>
12370 L:      linux-crypto@vger.kernel.org
12371 S:      Maintained
12372 F:      drivers/crypto/marvell/
12373 F:      include/linux/soc/marvell/octeontx2/
12374
12375 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12376 M:      Mirko Lindner <mlindner@marvell.com>
12377 M:      Stephen Hemminger <stephen@networkplumber.org>
12378 L:      netdev@vger.kernel.org
12379 S:      Maintained
12380 F:      drivers/net/ethernet/marvell/sk*
12381
12382 MARVELL LIBERTAS WIRELESS DRIVER
12383 L:      libertas-dev@lists.infradead.org
12384 S:      Orphan
12385 F:      drivers/net/wireless/marvell/libertas/
12386
12387 MARVELL MACCHIATOBIN SUPPORT
12388 M:      Russell King <linux@armlinux.org.uk>
12389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12390 S:      Maintained
12391 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12392
12393 MARVELL MV643XX ETHERNET DRIVER
12394 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12395 L:      netdev@vger.kernel.org
12396 S:      Maintained
12397 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12398 F:      include/linux/mv643xx.h
12399
12400 MARVELL MV88X3310 PHY DRIVER
12401 M:      Russell King <linux@armlinux.org.uk>
12402 M:      Marek Behún <kabel@kernel.org>
12403 L:      netdev@vger.kernel.org
12404 S:      Maintained
12405 F:      drivers/net/phy/marvell10g.c
12406
12407 MARVELL MVEBU THERMAL DRIVER
12408 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12409 S:      Maintained
12410 F:      drivers/thermal/armada_thermal.c
12411
12412 MARVELL MVNETA ETHERNET DRIVER
12413 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12414 L:      netdev@vger.kernel.org
12415 S:      Maintained
12416 F:      drivers/net/ethernet/marvell/mvneta.*
12417
12418 MARVELL MVPP2 ETHERNET DRIVER
12419 M:      Marcin Wojtas <mw@semihalf.com>
12420 M:      Russell King <linux@armlinux.org.uk>
12421 L:      netdev@vger.kernel.org
12422 S:      Maintained
12423 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12424 F:      drivers/net/ethernet/marvell/mvpp2/
12425
12426 MARVELL MWIFIEX WIRELESS DRIVER
12427 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12428 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12429 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12430 M:      Xinming Hu <huxinming820@gmail.com>
12431 L:      linux-wireless@vger.kernel.org
12432 S:      Maintained
12433 F:      drivers/net/wireless/marvell/mwifiex/
12434
12435 MARVELL MWL8K WIRELESS DRIVER
12436 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12437 L:      linux-wireless@vger.kernel.org
12438 S:      Odd Fixes
12439 F:      drivers/net/wireless/marvell/mwl8k.c
12440
12441 MARVELL NAND CONTROLLER DRIVER
12442 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12443 L:      linux-mtd@lists.infradead.org
12444 S:      Maintained
12445 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12446 F:      drivers/mtd/nand/raw/marvell_nand.c
12447
12448 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12449 M:      Sunil Goutham <sgoutham@marvell.com>
12450 M:      Geetha sowjanya <gakula@marvell.com>
12451 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12452 M:      hariprasad <hkelam@marvell.com>
12453 L:      netdev@vger.kernel.org
12454 S:      Supported
12455 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12456 F:      include/linux/soc/marvell/octeontx2/
12457
12458 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12459 M:      Sunil Goutham <sgoutham@marvell.com>
12460 M:      Linu Cherian <lcherian@marvell.com>
12461 M:      Geetha sowjanya <gakula@marvell.com>
12462 M:      Jerin Jacob <jerinj@marvell.com>
12463 M:      hariprasad <hkelam@marvell.com>
12464 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12465 L:      netdev@vger.kernel.org
12466 S:      Supported
12467 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12468 F:      drivers/net/ethernet/marvell/octeontx2/af/
12469
12470 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12471 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12472 S:      Supported
12473 W:      https://github.com/Marvell-switching/switchdev-prestera
12474 F:      drivers/net/ethernet/marvell/prestera/
12475
12476 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12477 M:      Nicolas Pitre <nico@fluxnic.net>
12478 S:      Odd Fixes
12479 F:      drivers/mmc/host/mvsdio.*
12480
12481 MARVELL USB MDIO CONTROLLER DRIVER
12482 M:      Tobias Waldekranz <tobias@waldekranz.com>
12483 L:      netdev@vger.kernel.org
12484 S:      Maintained
12485 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12486 F:      drivers/net/mdio/mdio-mvusb.c
12487
12488 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12489 M:      Hu Ziji <huziji@marvell.com>
12490 L:      linux-mmc@vger.kernel.org
12491 S:      Supported
12492 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12493 F:      drivers/mmc/host/sdhci-xenon*
12494
12495 MARVELL OCTEON ENDPOINT DRIVER
12496 M:      Veerasenareddy Burru <vburru@marvell.com>
12497 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12498 L:      netdev@vger.kernel.org
12499 S:      Supported
12500 F:      drivers/net/ethernet/marvell/octeon_ep
12501
12502 MATROX FRAMEBUFFER DRIVER
12503 L:      linux-fbdev@vger.kernel.org
12504 S:      Orphan
12505 F:      drivers/video/fbdev/matrox/matroxfb_*
12506 F:      include/uapi/linux/matroxfb.h
12507
12508 MAX15301 DRIVER
12509 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12510 L:      linux-hwmon@vger.kernel.org
12511 S:      Maintained
12512 F:      Documentation/hwmon/max15301.rst
12513 F:      drivers/hwmon/pmbus/max15301.c
12514
12515 MAX16065 HARDWARE MONITOR DRIVER
12516 M:      Guenter Roeck <linux@roeck-us.net>
12517 L:      linux-hwmon@vger.kernel.org
12518 S:      Maintained
12519 F:      Documentation/hwmon/max16065.rst
12520 F:      drivers/hwmon/max16065.c
12521
12522 MAX2175 SDR TUNER DRIVER
12523 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12524 L:      linux-media@vger.kernel.org
12525 S:      Maintained
12526 T:      git git://linuxtv.org/media_tree.git
12527 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12528 F:      Documentation/userspace-api/media/drivers/max2175.rst
12529 F:      drivers/media/i2c/max2175*
12530 F:      include/uapi/linux/max2175.h
12531
12532 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12533 L:      linux-hwmon@vger.kernel.org
12534 S:      Orphan
12535 F:      Documentation/hwmon/max6650.rst
12536 F:      drivers/hwmon/max6650.c
12537
12538 MAX6697 HARDWARE MONITOR DRIVER
12539 M:      Guenter Roeck <linux@roeck-us.net>
12540 L:      linux-hwmon@vger.kernel.org
12541 S:      Maintained
12542 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12543 F:      Documentation/hwmon/max6697.rst
12544 F:      drivers/hwmon/max6697.c
12545 F:      include/linux/platform_data/max6697.h
12546
12547 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12548 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12549 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12550 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12551 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12552 L:      linux-media@vger.kernel.org
12553 S:      Maintained
12554 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12555 F:      drivers/media/i2c/max9286.c
12556
12557 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12558 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12559 L:      linux-media@vger.kernel.org
12560 S:      Maintained
12561 F:      drivers/staging/media/max96712/max96712.c
12562
12563 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12564 M:      Peter Rosin <peda@axentia.se>
12565 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12566 S:      Maintained
12567 F:      Documentation/devicetree/bindings/sound/max9860.txt
12568 F:      sound/soc/codecs/max9860.*
12569
12570 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12571 M:      Andreas Klinger <ak@it-klinger.de>
12572 L:      linux-iio@vger.kernel.org
12573 S:      Maintained
12574 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12575 F:      drivers/iio/proximity/mb1232.c
12576
12577 MAXIM MAX11205 DRIVER
12578 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12579 L:      linux-iio@vger.kernel.org
12580 S:      Supported
12581 W:      https://ez.analog.com/linux-software-drivers
12582 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12583 F:      drivers/iio/adc/max11205.c
12584
12585 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12586 R:      Iskren Chernev <iskren.chernev@gmail.com>
12587 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12588 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12589 R:      Matheus Castello <matheus@castello.eng.br>
12590 L:      linux-pm@vger.kernel.org
12591 S:      Maintained
12592 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12593 F:      drivers/power/supply/max17040_battery.c
12594
12595 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12596 R:      Hans de Goede <hdegoede@redhat.com>
12597 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12598 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12599 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12600 R:      Purism Kernel Team <kernel@puri.sm>
12601 L:      linux-pm@vger.kernel.org
12602 S:      Maintained
12603 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12604 F:      drivers/power/supply/max17042_battery.c
12605
12606 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12607 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12608 L:      linux-kernel@vger.kernel.org
12609 S:      Maintained
12610 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12611 F:      drivers/regulator/max20086-regulator.c
12612
12613 MAXIM MAX77650 PMIC MFD DRIVER
12614 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12615 L:      linux-kernel@vger.kernel.org
12616 S:      Maintained
12617 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12618 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12619 F:      drivers/gpio/gpio-max77650.c
12620 F:      drivers/input/misc/max77650-onkey.c
12621 F:      drivers/leds/leds-max77650.c
12622 F:      drivers/mfd/max77650.c
12623 F:      drivers/power/supply/max77650-charger.c
12624 F:      drivers/regulator/max77650-regulator.c
12625 F:      include/linux/mfd/max77650.h
12626
12627 MAXIM MAX77714 PMIC MFD DRIVER
12628 M:      Luca Ceresoli <luca@lucaceresoli.net>
12629 S:      Maintained
12630 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12631 F:      drivers/mfd/max77714.c
12632 F:      include/linux/mfd/max77714.h
12633
12634 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12635 M:      Javier Martinez Canillas <javier@dowhile0.org>
12636 L:      linux-kernel@vger.kernel.org
12637 S:      Supported
12638 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12639 F:      drivers/regulator/max77802-regulator.c
12640 F:      include/dt-bindings/*/*max77802.h
12641
12642 MAXIM MAX77976 BATTERY CHARGER
12643 M:      Luca Ceresoli <luca@lucaceresoli.net>
12644 S:      Supported
12645 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12646 F:      drivers/power/supply/max77976_charger.c
12647
12648 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12649 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12650 L:      linux-pm@vger.kernel.org
12651 S:      Supported
12652 B:      mailto:linux-samsung-soc@vger.kernel.org
12653 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12654 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12655 F:      drivers/power/supply/max14577_charger.c
12656 F:      drivers/power/supply/max77693_charger.c
12657
12658 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12659 M:      Chanwoo Choi <cw00.choi@samsung.com>
12660 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12661 L:      linux-kernel@vger.kernel.org
12662 S:      Supported
12663 B:      mailto:linux-samsung-soc@vger.kernel.org
12664 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12665 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12666 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12667 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12668 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12669 F:      drivers/*/*max77843.c
12670 F:      drivers/*/max14577*.c
12671 F:      drivers/*/max77686*.c
12672 F:      drivers/*/max77693*.c
12673 F:      drivers/clk/clk-max77686.c
12674 F:      drivers/extcon/extcon-max14577.c
12675 F:      drivers/extcon/extcon-max77693.c
12676 F:      drivers/rtc/rtc-max77686.c
12677 F:      include/linux/mfd/max14577*.h
12678 F:      include/linux/mfd/max77686*.h
12679 F:      include/linux/mfd/max77693*.h
12680
12681 MAXIRADIO FM RADIO RECEIVER DRIVER
12682 M:      Hans Verkuil <hverkuil@xs4all.nl>
12683 L:      linux-media@vger.kernel.org
12684 S:      Maintained
12685 W:      https://linuxtv.org
12686 T:      git git://linuxtv.org/media_tree.git
12687 F:      drivers/media/radio/radio-maxiradio*
12688
12689 MAXLINEAR ETHERNET PHY DRIVER
12690 M:      Xu Liang <lxu@maxlinear.com>
12691 L:      netdev@vger.kernel.org
12692 S:      Supported
12693 F:      drivers/net/phy/mxl-gpy.c
12694
12695 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12696 R:      Yasushi SHOJI <yashi@spacecubics.com>
12697 L:      linux-can@vger.kernel.org
12698 S:      Maintained
12699 F:      drivers/net/can/usb/mcba_usb.c
12700
12701 MCAN MMIO DEVICE DRIVER
12702 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12703 L:      linux-can@vger.kernel.org
12704 S:      Maintained
12705 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12706 F:      drivers/net/can/m_can/m_can.c
12707 F:      drivers/net/can/m_can/m_can.h
12708 F:      drivers/net/can/m_can/m_can_platform.c
12709
12710 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12711 M:      Rishi Gupta <gupt21@gmail.com>
12712 L:      linux-i2c@vger.kernel.org
12713 L:      linux-input@vger.kernel.org
12714 S:      Maintained
12715 F:      drivers/hid/hid-mcp2221.c
12716
12717 MCP251XFD SPI-CAN NETWORK DRIVER
12718 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12719 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12720 R:      Thomas Kopp <thomas.kopp@microchip.com>
12721 L:      linux-can@vger.kernel.org
12722 S:      Maintained
12723 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12724 F:      drivers/net/can/spi/mcp251xfd/
12725
12726 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12727 M:      Peter Rosin <peda@axentia.se>
12728 L:      linux-iio@vger.kernel.org
12729 S:      Maintained
12730 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12731 F:      drivers/iio/potentiometer/mcp4018.c
12732 F:      drivers/iio/potentiometer/mcp4531.c
12733
12734 MCR20A IEEE-802.15.4 RADIO DRIVER
12735 M:      Xue Liu <liuxuenetmail@gmail.com>
12736 L:      linux-wpan@vger.kernel.org
12737 S:      Maintained
12738 W:      https://github.com/xueliu/mcr20a-linux
12739 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12740 F:      drivers/net/ieee802154/mcr20a.c
12741 F:      drivers/net/ieee802154/mcr20a.h
12742
12743 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12744 M:      William Breathitt Gray <william.gray@linaro.org>
12745 L:      linux-iio@vger.kernel.org
12746 S:      Maintained
12747 F:      drivers/iio/dac/cio-dac.c
12748
12749 MEDIA CONTROLLER FRAMEWORK
12750 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12751 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12752 L:      linux-media@vger.kernel.org
12753 S:      Supported
12754 W:      https://www.linuxtv.org
12755 T:      git git://linuxtv.org/media_tree.git
12756 F:      drivers/media/mc/
12757 F:      include/media/media-*.h
12758 F:      include/uapi/linux/media.h
12759
12760 MEDIA DRIVER FOR FREESCALE IMX PXP
12761 M:      Philipp Zabel <p.zabel@pengutronix.de>
12762 L:      linux-media@vger.kernel.org
12763 S:      Maintained
12764 T:      git git://linuxtv.org/media_tree.git
12765 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12766
12767 MEDIA DRIVERS FOR ASCOT2E
12768 M:      Sergey Kozlov <serjk@netup.ru>
12769 M:      Abylay Ospan <aospan@netup.ru>
12770 L:      linux-media@vger.kernel.org
12771 S:      Supported
12772 W:      https://linuxtv.org
12773 W:      http://netup.tv/
12774 T:      git git://linuxtv.org/media_tree.git
12775 F:      drivers/media/dvb-frontends/ascot2e*
12776
12777 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12778 M:      Jasmin Jessich <jasmin@anw.at>
12779 L:      linux-media@vger.kernel.org
12780 S:      Maintained
12781 W:      https://linuxtv.org
12782 T:      git git://linuxtv.org/media_tree.git
12783 F:      drivers/media/dvb-frontends/cxd2099*
12784
12785 MEDIA DRIVERS FOR CXD2841ER
12786 M:      Sergey Kozlov <serjk@netup.ru>
12787 M:      Abylay Ospan <aospan@netup.ru>
12788 L:      linux-media@vger.kernel.org
12789 S:      Supported
12790 W:      https://linuxtv.org
12791 W:      http://netup.tv/
12792 T:      git git://linuxtv.org/media_tree.git
12793 F:      drivers/media/dvb-frontends/cxd2841er*
12794
12795 MEDIA DRIVERS FOR CXD2880
12796 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12797 L:      linux-media@vger.kernel.org
12798 S:      Supported
12799 W:      http://linuxtv.org/
12800 T:      git git://linuxtv.org/media_tree.git
12801 F:      drivers/media/dvb-frontends/cxd2880/*
12802 F:      drivers/media/spi/cxd2880*
12803
12804 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12805 L:      linux-media@vger.kernel.org
12806 S:      Orphan
12807 W:      https://linuxtv.org
12808 T:      git git://linuxtv.org/media_tree.git
12809 F:      drivers/media/pci/ddbridge/*
12810
12811 MEDIA DRIVERS FOR FREESCALE IMX
12812 M:      Steve Longerbeam <slongerbeam@gmail.com>
12813 M:      Philipp Zabel <p.zabel@pengutronix.de>
12814 L:      linux-media@vger.kernel.org
12815 S:      Maintained
12816 T:      git git://linuxtv.org/media_tree.git
12817 F:      Documentation/admin-guide/media/imx.rst
12818 F:      Documentation/devicetree/bindings/media/imx.txt
12819 F:      drivers/staging/media/imx/
12820 F:      include/linux/imx-media.h
12821 F:      include/media/imx.h
12822
12823 MEDIA DRIVERS FOR FREESCALE IMX7
12824 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12825 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12826 L:      linux-media@vger.kernel.org
12827 S:      Maintained
12828 T:      git git://linuxtv.org/media_tree.git
12829 F:      Documentation/admin-guide/media/imx7.rst
12830 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12831 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12832 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12833 F:      drivers/media/platform/nxp/imx7-media-csi.c
12834
12835 MEDIA DRIVERS FOR HELENE
12836 M:      Abylay Ospan <aospan@netup.ru>
12837 L:      linux-media@vger.kernel.org
12838 S:      Supported
12839 W:      https://linuxtv.org
12840 W:      http://netup.tv/
12841 T:      git git://linuxtv.org/media_tree.git
12842 F:      drivers/media/dvb-frontends/helene*
12843
12844 MEDIA DRIVERS FOR HORUS3A
12845 M:      Sergey Kozlov <serjk@netup.ru>
12846 M:      Abylay Ospan <aospan@netup.ru>
12847 L:      linux-media@vger.kernel.org
12848 S:      Supported
12849 W:      https://linuxtv.org
12850 W:      http://netup.tv/
12851 T:      git git://linuxtv.org/media_tree.git
12852 F:      drivers/media/dvb-frontends/horus3a*
12853
12854 MEDIA DRIVERS FOR LNBH25
12855 M:      Sergey Kozlov <serjk@netup.ru>
12856 M:      Abylay Ospan <aospan@netup.ru>
12857 L:      linux-media@vger.kernel.org
12858 S:      Supported
12859 W:      https://linuxtv.org
12860 W:      http://netup.tv/
12861 T:      git git://linuxtv.org/media_tree.git
12862 F:      drivers/media/dvb-frontends/lnbh25*
12863
12864 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12865 L:      linux-media@vger.kernel.org
12866 S:      Orphan
12867 W:      https://linuxtv.org
12868 T:      git git://linuxtv.org/media_tree.git
12869 F:      drivers/media/dvb-frontends/mxl5xx*
12870
12871 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12872 M:      Sergey Kozlov <serjk@netup.ru>
12873 M:      Abylay Ospan <aospan@netup.ru>
12874 L:      linux-media@vger.kernel.org
12875 S:      Supported
12876 W:      https://linuxtv.org
12877 W:      http://netup.tv/
12878 T:      git git://linuxtv.org/media_tree.git
12879 F:      drivers/media/pci/netup_unidvb/*
12880
12881 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12882 M:      Dmitry Osipenko <digetx@gmail.com>
12883 L:      linux-media@vger.kernel.org
12884 L:      linux-tegra@vger.kernel.org
12885 S:      Maintained
12886 T:      git git://linuxtv.org/media_tree.git
12887 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12888 F:      drivers/media/platform/nvidia/tegra-vde/
12889
12890 MEDIA DRIVERS FOR RENESAS - CEU
12891 M:      Jacopo Mondi <jacopo@jmondi.org>
12892 L:      linux-media@vger.kernel.org
12893 L:      linux-renesas-soc@vger.kernel.org
12894 S:      Supported
12895 T:      git git://linuxtv.org/media_tree.git
12896 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12897 F:      drivers/media/platform/renesas/renesas-ceu.c
12898 F:      include/media/drv-intf/renesas-ceu.h
12899
12900 MEDIA DRIVERS FOR RENESAS - DRIF
12901 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12902 L:      linux-media@vger.kernel.org
12903 L:      linux-renesas-soc@vger.kernel.org
12904 S:      Supported
12905 T:      git git://linuxtv.org/media_tree.git
12906 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12907 F:      drivers/media/platform/renesas/rcar_drif.c
12908
12909 MEDIA DRIVERS FOR RENESAS - FCP
12910 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12911 L:      linux-media@vger.kernel.org
12912 L:      linux-renesas-soc@vger.kernel.org
12913 S:      Supported
12914 T:      git git://linuxtv.org/media_tree.git
12915 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12916 F:      drivers/media/platform/renesas/rcar-fcp.c
12917 F:      include/media/rcar-fcp.h
12918
12919 MEDIA DRIVERS FOR RENESAS - FDP1
12920 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12921 L:      linux-media@vger.kernel.org
12922 L:      linux-renesas-soc@vger.kernel.org
12923 S:      Supported
12924 T:      git git://linuxtv.org/media_tree.git
12925 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12926 F:      drivers/media/platform/renesas/rcar_fdp1.c
12927
12928 MEDIA DRIVERS FOR RENESAS - VIN
12929 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12930 L:      linux-media@vger.kernel.org
12931 L:      linux-renesas-soc@vger.kernel.org
12932 S:      Supported
12933 T:      git git://linuxtv.org/media_tree.git
12934 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12935 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12936 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12937 F:      drivers/media/platform/renesas/rcar-isp.c
12938 F:      drivers/media/platform/renesas/rcar-vin/
12939
12940 MEDIA DRIVERS FOR RENESAS - VSP1
12941 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12942 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12943 L:      linux-media@vger.kernel.org
12944 L:      linux-renesas-soc@vger.kernel.org
12945 S:      Supported
12946 T:      git git://linuxtv.org/media_tree.git
12947 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12948 F:      drivers/media/platform/renesas/vsp1/
12949
12950 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12951 L:      linux-media@vger.kernel.org
12952 S:      Orphan
12953 W:      https://linuxtv.org
12954 T:      git git://linuxtv.org/media_tree.git
12955 F:      drivers/media/dvb-frontends/stv0910*
12956
12957 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12958 L:      linux-media@vger.kernel.org
12959 S:      Orphan
12960 W:      https://linuxtv.org
12961 T:      git git://linuxtv.org/media_tree.git
12962 F:      drivers/media/dvb-frontends/stv6111*
12963
12964 MEDIA DRIVERS FOR STM32 - DCMI
12965 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12966 L:      linux-media@vger.kernel.org
12967 S:      Supported
12968 T:      git git://linuxtv.org/media_tree.git
12969 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12970 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12971
12972 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12973 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12974 L:      linux-media@vger.kernel.org
12975 S:      Maintained
12976 W:      https://linuxtv.org
12977 Q:      http://patchwork.kernel.org/project/linux-media/list/
12978 T:      git git://linuxtv.org/media_tree.git
12979 F:      Documentation/admin-guide/media/
12980 F:      Documentation/devicetree/bindings/media/
12981 F:      Documentation/driver-api/media/
12982 F:      Documentation/userspace-api/media/
12983 F:      drivers/media/
12984 F:      drivers/staging/media/
12985 F:      include/dt-bindings/media/
12986 F:      include/linux/platform_data/media/
12987 F:      include/media/
12988 F:      include/uapi/linux/dvb/
12989 F:      include/uapi/linux/ivtv*
12990 F:      include/uapi/linux/media.h
12991 F:      include/uapi/linux/meye.h
12992 F:      include/uapi/linux/uvcvideo.h
12993 F:      include/uapi/linux/v4l2-*
12994 F:      include/uapi/linux/videodev2.h
12995
12996 MEDIATEK BLUETOOTH DRIVER
12997 M:      Sean Wang <sean.wang@mediatek.com>
12998 L:      linux-bluetooth@vger.kernel.org
12999 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13000 S:      Maintained
13001 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13002 F:      drivers/bluetooth/btmtkuart.c
13003
13004 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13005 M:      Sean Wang <sean.wang@mediatek.com>
13006 L:      linux-pm@vger.kernel.org
13007 S:      Maintained
13008 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13009 F:      drivers/power/reset/mt6323-poweroff.c
13010
13011 MEDIATEK CIR DRIVER
13012 M:      Sean Wang <sean.wang@mediatek.com>
13013 S:      Maintained
13014 F:      drivers/media/rc/mtk-cir.c
13015
13016 MEDIATEK DMA DRIVER
13017 M:      Sean Wang <sean.wang@mediatek.com>
13018 L:      dmaengine@vger.kernel.org
13019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13020 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13021 S:      Maintained
13022 F:      Documentation/devicetree/bindings/dma/mtk-*
13023 F:      drivers/dma/mediatek/
13024
13025 MEDIATEK ETHERNET DRIVER
13026 M:      Felix Fietkau <nbd@nbd.name>
13027 M:      John Crispin <john@phrozen.org>
13028 M:      Sean Wang <sean.wang@mediatek.com>
13029 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13030 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13031 L:      netdev@vger.kernel.org
13032 S:      Maintained
13033 F:      drivers/net/ethernet/mediatek/
13034
13035 MEDIATEK I2C CONTROLLER DRIVER
13036 M:      Qii Wang <qii.wang@mediatek.com>
13037 L:      linux-i2c@vger.kernel.org
13038 S:      Maintained
13039 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13040 F:      drivers/i2c/busses/i2c-mt65xx.c
13041
13042 MEDIATEK IOMMU DRIVER
13043 M:      Yong Wu <yong.wu@mediatek.com>
13044 L:      iommu@lists.linux.dev
13045 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13046 S:      Supported
13047 F:      Documentation/devicetree/bindings/iommu/mediatek*
13048 F:      drivers/iommu/mtk_iommu*
13049 F:      include/dt-bindings/memory/mt*-port.h
13050
13051 MEDIATEK JPEG DRIVER
13052 M:      Bin Liu <bin.liu@mediatek.com>
13053 S:      Supported
13054 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13055 F:      drivers/media/platform/mediatek/jpeg/
13056
13057 MEDIATEK KEYPAD DRIVER
13058 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13059 S:      Supported
13060 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13061 F:      drivers/input/keyboard/mt6779-keypad.c
13062
13063 MEDIATEK MDP DRIVER
13064 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13065 M:      Houlong Wei <houlong.wei@mediatek.com>
13066 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13067 S:      Supported
13068 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13069 F:      drivers/media/platform/mediatek/mdp/
13070 F:      drivers/media/platform/mediatek/vpu/
13071
13072 MEDIATEK MEDIA DRIVER
13073 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13074 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13075 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13076 S:      Supported
13077 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13078 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13079 F:      drivers/media/platform/mediatek/vcodec/
13080 F:      drivers/media/platform/mediatek/vpu/
13081
13082 MEDIATEK MMC/SD/SDIO DRIVER
13083 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13084 S:      Maintained
13085 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13086 F:      drivers/mmc/host/mtk-sd.c
13087
13088 MEDIATEK MT76 WIRELESS LAN DRIVER
13089 M:      Felix Fietkau <nbd@nbd.name>
13090 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13091 M:      Ryder Lee <ryder.lee@mediatek.com>
13092 R:      Shayne Chen <shayne.chen@mediatek.com>
13093 R:      Sean Wang <sean.wang@mediatek.com>
13094 L:      linux-wireless@vger.kernel.org
13095 S:      Maintained
13096 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13097 F:      drivers/net/wireless/mediatek/mt76/
13098
13099 MEDIATEK MT7601U WIRELESS LAN DRIVER
13100 M:      Jakub Kicinski <kuba@kernel.org>
13101 L:      linux-wireless@vger.kernel.org
13102 S:      Maintained
13103 F:      drivers/net/wireless/mediatek/mt7601u/
13104
13105 MEDIATEK MT7621 CLOCK DRIVER
13106 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13107 S:      Maintained
13108 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13109 F:      drivers/clk/ralink/clk-mt7621.c
13110
13111 MEDIATEK MT7621/28/88 I2C DRIVER
13112 M:      Stefan Roese <sr@denx.de>
13113 L:      linux-i2c@vger.kernel.org
13114 S:      Maintained
13115 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13116 F:      drivers/i2c/busses/i2c-mt7621.c
13117
13118 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13119 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13120 S:      Maintained
13121 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13122 F:      drivers/pci/controller/pcie-mt7621.c
13123
13124 MEDIATEK MT7621 PHY PCI DRIVER
13125 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13126 S:      Maintained
13127 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13128 F:      drivers/phy/ralink/phy-mt7621-pci.c
13129
13130 MEDIATEK NAND CONTROLLER DRIVER
13131 L:      linux-mtd@lists.infradead.org
13132 S:      Orphan
13133 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
13134 F:      drivers/mtd/nand/raw/mtk_*
13135
13136 MEDIATEK PMIC LED DRIVER
13137 M:      Sean Wang <sean.wang@mediatek.com>
13138 S:      Maintained
13139 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13140 F:      drivers/leds/leds-mt6323.c
13141
13142 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13143 M:      Sean Wang <sean.wang@mediatek.com>
13144 S:      Maintained
13145 F:      drivers/char/hw_random/mtk-rng.c
13146
13147 MEDIATEK SMI DRIVER
13148 M:      Yong Wu <yong.wu@mediatek.com>
13149 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13150 S:      Supported
13151 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13152 F:      drivers/memory/mtk-smi.c
13153 F:      include/soc/mediatek/smi.h
13154
13155 MEDIATEK SWITCH DRIVER
13156 M:      Sean Wang <sean.wang@mediatek.com>
13157 M:      Landen Chao <Landen.Chao@mediatek.com>
13158 M:      DENG Qingfang <dqfext@gmail.com>
13159 L:      netdev@vger.kernel.org
13160 S:      Maintained
13161 F:      drivers/net/dsa/mt7530.*
13162 F:      net/dsa/tag_mtk.c
13163
13164 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13165 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13166 M:      Intel Corporation <linuxwwan@intel.com>
13167 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13168 R:      Liu Haijun <haijun.liu@mediatek.com>
13169 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13170 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13171 L:      netdev@vger.kernel.org
13172 S:      Supported
13173 F:      drivers/net/wwan/t7xx/
13174
13175 MEDIATEK USB3 DRD IP DRIVER
13176 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13177 L:      linux-usb@vger.kernel.org
13178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13179 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13180 S:      Maintained
13181 F:      Documentation/devicetree/bindings/usb/mediatek,*
13182 F:      drivers/usb/host/xhci-mtk*
13183 F:      drivers/usb/mtu3/
13184
13185 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13186 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13187 M:      Martin Donnelly <martin.donnelly@ge.com>
13188 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13189 S:      Maintained
13190 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13191 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13192
13193 MEGARAID SCSI/SAS DRIVERS
13194 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13195 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13196 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13197 L:      megaraidlinux.pdl@broadcom.com
13198 L:      linux-scsi@vger.kernel.org
13199 S:      Maintained
13200 W:      http://www.avagotech.com/support/
13201 F:      Documentation/scsi/megaraid.rst
13202 F:      drivers/scsi/megaraid.*
13203 F:      drivers/scsi/megaraid/
13204
13205 MELEXIS MLX90614 DRIVER
13206 M:      Crt Mori <cmo@melexis.com>
13207 L:      linux-iio@vger.kernel.org
13208 S:      Supported
13209 W:      http://www.melexis.com
13210 F:      drivers/iio/temperature/mlx90614.c
13211
13212 MELEXIS MLX90632 DRIVER
13213 M:      Crt Mori <cmo@melexis.com>
13214 L:      linux-iio@vger.kernel.org
13215 S:      Supported
13216 W:      http://www.melexis.com
13217 F:      drivers/iio/temperature/mlx90632.c
13218
13219 MELFAS MIP4 TOUCHSCREEN DRIVER
13220 M:      Sangwon Jee <jeesw@melfas.com>
13221 S:      Supported
13222 W:      http://www.melfas.com
13223 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13224 F:      drivers/input/touchscreen/melfas_mip4.c
13225
13226 MELLANOX BLUEFIELD I2C DRIVER
13227 M:      Khalil Blaiech <kblaiech@nvidia.com>
13228 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13229 L:      linux-i2c@vger.kernel.org
13230 S:      Supported
13231 F:      drivers/i2c/busses/i2c-mlxbf.c
13232
13233 MELLANOX ETHERNET DRIVER (mlx4_en)
13234 M:      Tariq Toukan <tariqt@nvidia.com>
13235 L:      netdev@vger.kernel.org
13236 S:      Supported
13237 W:      http://www.mellanox.com
13238 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13239 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13240
13241 MELLANOX ETHERNET DRIVER (mlx5e)
13242 M:      Saeed Mahameed <saeedm@nvidia.com>
13243 L:      netdev@vger.kernel.org
13244 S:      Supported
13245 W:      http://www.mellanox.com
13246 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13247 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13248
13249 MELLANOX ETHERNET INNOVA DRIVERS
13250 R:      Boris Pismenny <borisp@nvidia.com>
13251 L:      netdev@vger.kernel.org
13252 S:      Supported
13253 W:      http://www.mellanox.com
13254 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13255 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13256 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13257 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13258
13259 MELLANOX ETHERNET SWITCH DRIVERS
13260 M:      Ido Schimmel <idosch@nvidia.com>
13261 M:      Petr Machata <petrm@nvidia.com>
13262 L:      netdev@vger.kernel.org
13263 S:      Supported
13264 W:      http://www.mellanox.com
13265 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13266 F:      drivers/net/ethernet/mellanox/mlxsw/
13267 F:      tools/testing/selftests/drivers/net/mlxsw/
13268
13269 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13270 M:      mlxsw@nvidia.com
13271 L:      netdev@vger.kernel.org
13272 S:      Supported
13273 W:      http://www.mellanox.com
13274 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13275 F:      drivers/net/ethernet/mellanox/mlxfw/
13276
13277 MELLANOX HARDWARE PLATFORM SUPPORT
13278 M:      Hans de Goede <hdegoede@redhat.com>
13279 M:      Mark Gross <markgross@kernel.org>
13280 M:      Vadim Pasternak <vadimp@nvidia.com>
13281 L:      platform-driver-x86@vger.kernel.org
13282 S:      Supported
13283 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13284 F:      drivers/platform/mellanox/
13285 F:      include/linux/platform_data/mlxreg.h
13286
13287 MELLANOX MLX4 core VPI driver
13288 M:      Tariq Toukan <tariqt@nvidia.com>
13289 L:      netdev@vger.kernel.org
13290 L:      linux-rdma@vger.kernel.org
13291 S:      Supported
13292 W:      http://www.mellanox.com
13293 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13294 F:      drivers/net/ethernet/mellanox/mlx4/
13295 F:      include/linux/mlx4/
13296
13297 MELLANOX MLX4 IB driver
13298 M:      Yishai Hadas <yishaih@nvidia.com>
13299 L:      linux-rdma@vger.kernel.org
13300 S:      Supported
13301 W:      http://www.mellanox.com
13302 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13303 F:      drivers/infiniband/hw/mlx4/
13304 F:      include/linux/mlx4/
13305 F:      include/uapi/rdma/mlx4-abi.h
13306
13307 MELLANOX MLX5 core VPI driver
13308 M:      Saeed Mahameed <saeedm@nvidia.com>
13309 M:      Leon Romanovsky <leonro@nvidia.com>
13310 L:      netdev@vger.kernel.org
13311 L:      linux-rdma@vger.kernel.org
13312 S:      Supported
13313 W:      http://www.mellanox.com
13314 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13315 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13316 F:      drivers/net/ethernet/mellanox/mlx5/core/
13317 F:      include/linux/mlx5/
13318
13319 MELLANOX MLX5 IB driver
13320 M:      Leon Romanovsky <leonro@nvidia.com>
13321 L:      linux-rdma@vger.kernel.org
13322 S:      Supported
13323 W:      http://www.mellanox.com
13324 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13325 F:      drivers/infiniband/hw/mlx5/
13326 F:      include/linux/mlx5/
13327 F:      include/uapi/rdma/mlx5-abi.h
13328
13329 MELLANOX MLXCPLD I2C AND MUX DRIVER
13330 M:      Vadim Pasternak <vadimp@nvidia.com>
13331 M:      Michael Shych <michaelsh@nvidia.com>
13332 L:      linux-i2c@vger.kernel.org
13333 S:      Supported
13334 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13335 F:      drivers/i2c/busses/i2c-mlxcpld.c
13336 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13337
13338 MELLANOX MLXCPLD LED DRIVER
13339 M:      Vadim Pasternak <vadimp@nvidia.com>
13340 L:      linux-leds@vger.kernel.org
13341 S:      Supported
13342 F:      Documentation/leds/leds-mlxcpld.rst
13343 F:      drivers/leds/leds-mlxcpld.c
13344 F:      drivers/leds/leds-mlxreg.c
13345
13346 MELLANOX PLATFORM DRIVER
13347 M:      Vadim Pasternak <vadimp@nvidia.com>
13348 L:      platform-driver-x86@vger.kernel.org
13349 S:      Supported
13350 F:      drivers/platform/x86/mlx-platform.c
13351
13352 MEMBARRIER SUPPORT
13353 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13354 M:      "Paul E. McKenney" <paulmck@kernel.org>
13355 L:      linux-kernel@vger.kernel.org
13356 S:      Supported
13357 F:      arch/powerpc/include/asm/membarrier.h
13358 F:      include/uapi/linux/membarrier.h
13359 F:      kernel/sched/membarrier.c
13360
13361 MEMBLOCK
13362 M:      Mike Rapoport <rppt@kernel.org>
13363 L:      linux-mm@kvack.org
13364 S:      Maintained
13365 F:      Documentation/core-api/boot-time-mm.rst
13366 F:      include/linux/memblock.h
13367 F:      mm/memblock.c
13368 F:      tools/testing/memblock/
13369
13370 MEMORY CONTROLLER DRIVERS
13371 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13372 L:      linux-kernel@vger.kernel.org
13373 S:      Maintained
13374 B:      mailto:krzysztof.kozlowski@linaro.org
13375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13376 F:      Documentation/devicetree/bindings/memory-controllers/
13377 F:      drivers/memory/
13378 F:      include/dt-bindings/memory/
13379 F:      include/memory/
13380
13381 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13382 M:      Dmitry Osipenko <digetx@gmail.com>
13383 L:      linux-pm@vger.kernel.org
13384 L:      linux-tegra@vger.kernel.org
13385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13386 S:      Maintained
13387 F:      drivers/devfreq/tegra30-devfreq.c
13388
13389 MEMORY MANAGEMENT
13390 M:      Andrew Morton <akpm@linux-foundation.org>
13391 L:      linux-mm@kvack.org
13392 S:      Maintained
13393 W:      http://www.linux-mm.org
13394 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13395 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13396 F:      include/linux/gfp.h
13397 F:      include/linux/gfp_types.h
13398 F:      include/linux/memory_hotplug.h
13399 F:      include/linux/mm.h
13400 F:      include/linux/mmzone.h
13401 F:      include/linux/pagewalk.h
13402 F:      mm/
13403 F:      tools/testing/selftests/vm/
13404
13405 VMALLOC
13406 M:      Andrew Morton <akpm@linux-foundation.org>
13407 R:      Uladzislau Rezki <urezki@gmail.com>
13408 R:      Christoph Hellwig <hch@infradead.org>
13409 L:      linux-mm@kvack.org
13410 S:      Maintained
13411 W:      http://www.linux-mm.org
13412 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13413 F:      include/linux/vmalloc.h
13414 F:      mm/vmalloc.c
13415
13416 MEMORY HOT(UN)PLUG
13417 M:      David Hildenbrand <david@redhat.com>
13418 M:      Oscar Salvador <osalvador@suse.de>
13419 L:      linux-mm@kvack.org
13420 S:      Maintained
13421 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13422 F:      Documentation/core-api/memory-hotplug.rst
13423 F:      drivers/base/memory.c
13424 F:      include/linux/memory_hotplug.h
13425 F:      mm/memory_hotplug.c
13426 F:      tools/testing/selftests/memory-hotplug/
13427
13428 MEMORY TECHNOLOGY DEVICES (MTD)
13429 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13430 M:      Richard Weinberger <richard@nod.at>
13431 M:      Vignesh Raghavendra <vigneshr@ti.com>
13432 L:      linux-mtd@lists.infradead.org
13433 S:      Maintained
13434 W:      http://www.linux-mtd.infradead.org/
13435 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13436 C:      irc://irc.oftc.net/mtd
13437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13439 F:      Documentation/devicetree/bindings/mtd/
13440 F:      drivers/mtd/
13441 F:      include/linux/mtd/
13442 F:      include/uapi/mtd/
13443
13444 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13445 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13446 L:      linux-iio@vger.kernel.org
13447 S:      Maintained
13448 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13449 F:      drivers/iio/accel/msa311.c
13450
13451 MEN A21 WATCHDOG DRIVER
13452 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13453 L:      linux-watchdog@vger.kernel.org
13454 S:      Maintained
13455 F:      drivers/watchdog/mena21_wdt.c
13456
13457 MEN CHAMELEON BUS (mcb)
13458 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13459 S:      Maintained
13460 F:      Documentation/driver-api/men-chameleon-bus.rst
13461 F:      drivers/mcb/
13462 F:      include/linux/mcb.h
13463
13464 MEN F21BMC (Board Management Controller)
13465 M:      Andreas Werner <andreas.werner@men.de>
13466 S:      Supported
13467 F:      Documentation/hwmon/menf21bmc.rst
13468 F:      drivers/hwmon/menf21bmc_hwmon.c
13469 F:      drivers/leds/leds-menf21bmc.c
13470 F:      drivers/mfd/menf21bmc.c
13471 F:      drivers/watchdog/menf21bmc_wdt.c
13472
13473 MEN Z069 WATCHDOG DRIVER
13474 M:      Johannes Thumshirn <jth@kernel.org>
13475 L:      linux-watchdog@vger.kernel.org
13476 S:      Maintained
13477 F:      drivers/watchdog/menz69_wdt.c
13478
13479 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13480 M:      Neil Armstrong <neil.armstrong@linaro.org>
13481 L:      linux-media@vger.kernel.org
13482 L:      linux-amlogic@lists.infradead.org
13483 S:      Supported
13484 W:      http://linux-meson.com/
13485 T:      git git://linuxtv.org/media_tree.git
13486 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13487 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13488 F:      drivers/media/cec/platform/meson/ao-cec.c
13489
13490 MESON GE2D DRIVER FOR AMLOGIC SOCS
13491 M:      Neil Armstrong <neil.armstrong@linaro.org>
13492 L:      linux-media@vger.kernel.org
13493 L:      linux-amlogic@lists.infradead.org
13494 S:      Supported
13495 T:      git git://linuxtv.org/media_tree.git
13496 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13497 F:      drivers/media/platform/amlogic/meson-ge2d/
13498
13499 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13500 M:      Liang Yang <liang.yang@amlogic.com>
13501 L:      linux-mtd@lists.infradead.org
13502 S:      Maintained
13503 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13504 F:      drivers/mtd/nand/raw/meson_*
13505
13506 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13507 M:      Neil Armstrong <neil.armstrong@linaro.org>
13508 L:      linux-media@vger.kernel.org
13509 L:      linux-amlogic@lists.infradead.org
13510 S:      Supported
13511 T:      git git://linuxtv.org/media_tree.git
13512 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13513 F:      drivers/staging/media/meson/vdec/
13514
13515 METHODE UDPU SUPPORT
13516 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13517 S:      Maintained
13518 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13519
13520 MHI BUS
13521 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13522 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13523 L:      mhi@lists.linux.dev
13524 L:      linux-arm-msm@vger.kernel.org
13525 S:      Maintained
13526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13527 F:      Documentation/ABI/stable/sysfs-bus-mhi
13528 F:      Documentation/mhi/
13529 F:      drivers/bus/mhi/
13530 F:      include/linux/mhi.h
13531
13532 MICROBLAZE ARCHITECTURE
13533 M:      Michal Simek <monstr@monstr.eu>
13534 S:      Supported
13535 W:      http://www.monstr.eu/fdt/
13536 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13537 F:      arch/microblaze/
13538
13539 MICROCHIP AT91 DMA DRIVERS
13540 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13541 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13543 L:      dmaengine@vger.kernel.org
13544 S:      Supported
13545 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13546 F:      drivers/dma/at_hdmac.c
13547 F:      drivers/dma/at_hdmac_regs.h
13548 F:      drivers/dma/at_xdmac.c
13549 F:      include/dt-bindings/dma/at91.h
13550
13551 MICROCHIP AT91 SERIAL DRIVER
13552 M:      Richard Genoud <richard.genoud@gmail.com>
13553 S:      Maintained
13554 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13555 F:      drivers/tty/serial/atmel_serial.c
13556 F:      drivers/tty/serial/atmel_serial.h
13557
13558 MICROCHIP AT91 USART MFD DRIVER
13559 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13560 L:      linux-kernel@vger.kernel.org
13561 S:      Supported
13562 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13563 F:      drivers/mfd/at91-usart.c
13564 F:      include/dt-bindings/mfd/at91-usart.h
13565
13566 MICROCHIP AT91 USART SPI DRIVER
13567 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13568 L:      linux-spi@vger.kernel.org
13569 S:      Supported
13570 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13571 F:      drivers/spi/spi-at91-usart.c
13572
13573 MICROCHIP AUDIO ASOC DRIVERS
13574 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13575 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13576 S:      Supported
13577 F:      sound/soc/atmel
13578
13579 MICROCHIP CSI2DC DRIVER
13580 M:      Eugen Hristev <eugen.hristev@microchip.com>
13581 L:      linux-media@vger.kernel.org
13582 S:      Supported
13583 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13584 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13585
13586 MICROCHIP ECC DRIVER
13587 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13588 L:      linux-crypto@vger.kernel.org
13589 S:      Maintained
13590 F:      drivers/crypto/atmel-ecc.*
13591
13592 MICROCHIP EIC DRIVER
13593 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13595 S:      Supported
13596 F:      drivers/irqchip/irq-mchp-eic.c
13597
13598 MICROCHIP I2C DRIVER
13599 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13600 L:      linux-i2c@vger.kernel.org
13601 S:      Supported
13602 F:      drivers/i2c/busses/i2c-at91-*.c
13603 F:      drivers/i2c/busses/i2c-at91.h
13604
13605 MICROCHIP ISC DRIVER
13606 M:      Eugen Hristev <eugen.hristev@microchip.com>
13607 L:      linux-media@vger.kernel.org
13608 S:      Supported
13609 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13610 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13611 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13612 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13613 F:      drivers/media/platform/microchip/microchip-isc*
13614 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13615 F:      include/linux/atmel-isc-media.h
13616
13617 MICROCHIP ISI DRIVER
13618 M:      Eugen Hristev <eugen.hristev@microchip.com>
13619 L:      linux-media@vger.kernel.org
13620 S:      Supported
13621 F:      drivers/media/platform/atmel/atmel-isi.c
13622 F:      drivers/media/platform/atmel/atmel-isi.h
13623
13624 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13625 M:      Woojung Huh <woojung.huh@microchip.com>
13626 M:      UNGLinuxDriver@microchip.com
13627 L:      netdev@vger.kernel.org
13628 S:      Maintained
13629 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13630 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13631 F:      drivers/net/dsa/microchip/*
13632 F:      include/linux/platform_data/microchip-ksz.h
13633 F:      net/dsa/tag_ksz.c
13634
13635 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13636 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13637 R:      UNGLinuxDriver@microchip.com
13638 L:      netdev@vger.kernel.org
13639 S:      Maintained
13640 F:      drivers/net/phy/microchip_t1.c
13641
13642 MICROCHIP LAN743X ETHERNET DRIVER
13643 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13644 M:      UNGLinuxDriver@microchip.com
13645 L:      netdev@vger.kernel.org
13646 S:      Maintained
13647 F:      drivers/net/ethernet/microchip/lan743x_*
13648
13649 MICROCHIP LAN966X ETHERNET DRIVER
13650 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13651 M:      UNGLinuxDriver@microchip.com
13652 L:      netdev@vger.kernel.org
13653 S:      Maintained
13654 F:      drivers/net/ethernet/microchip/lan966x/*
13655
13656 MICROCHIP LCDFB DRIVER
13657 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13658 L:      linux-fbdev@vger.kernel.org
13659 S:      Maintained
13660 F:      drivers/video/fbdev/atmel_lcdfb.c
13661 F:      include/video/atmel_lcdc.h
13662
13663 MICROCHIP MCP16502 PMIC DRIVER
13664 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13666 S:      Supported
13667 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13668 F:      drivers/regulator/mcp16502.c
13669
13670 MICROCHIP MCP3911 ADC DRIVER
13671 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13672 M:      Kent Gustavsson <kent@minoris.se>
13673 L:      linux-iio@vger.kernel.org
13674 S:      Maintained
13675 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13676 F:      drivers/iio/adc/mcp3911.c
13677
13678 MICROCHIP MMC/SD/SDIO MCI DRIVER
13679 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13680 S:      Maintained
13681 F:      drivers/mmc/host/atmel-mci.c
13682
13683 MICROCHIP NAND DRIVER
13684 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13685 L:      linux-mtd@lists.infradead.org
13686 S:      Supported
13687 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13688 F:      drivers/mtd/nand/raw/atmel/*
13689
13690 MICROCHIP PCI1XXXX GP DRIVER
13691 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13692 L:      linux-gpio@vger.kernel.org
13693 S:      Supported
13694 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13695 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13696 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13697
13698 MICROCHIP OTPC DRIVER
13699 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13701 S:      Supported
13702 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13703 F:      drivers/nvmem/microchip-otpc.c
13704 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13705
13706 MICROCHIP PCI1XXXX I2C DRIVER
13707 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13708 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13709 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13710 L:      linux-i2c@vger.kernel.org
13711 S:      Maintained
13712 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13713
13714 MICROCHIP PWM DRIVER
13715 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13717 L:      linux-pwm@vger.kernel.org
13718 S:      Supported
13719 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13720 F:      drivers/pwm/pwm-atmel.c
13721
13722 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13723 M:      Eugen Hristev <eugen.hristev@microchip.com>
13724 L:      linux-iio@vger.kernel.org
13725 S:      Supported
13726 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13727 F:      drivers/iio/adc/at91-sama5d2_adc.c
13728 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13729
13730 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13731 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13732 S:      Supported
13733 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13734
13735 MICROCHIP SPI DRIVER
13736 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13737 S:      Supported
13738 F:      drivers/spi/spi-atmel.*
13739
13740 MICROCHIP SSC DRIVER
13741 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13743 S:      Supported
13744 F:      drivers/misc/atmel-ssc.c
13745 F:      include/linux/atmel-ssc.h
13746
13747 MICROCHIP SOC DRIVERS
13748 M:      Conor Dooley <conor@kernel.org>
13749 S:      Supported
13750 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13751 F:      drivers/soc/microchip/
13752
13753 MICROCHIP USB251XB DRIVER
13754 M:      Richard Leitner <richard.leitner@skidata.com>
13755 L:      linux-usb@vger.kernel.org
13756 S:      Maintained
13757 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13758 F:      drivers/usb/misc/usb251xb.c
13759
13760 MICROCHIP USBA UDC DRIVER
13761 M:      Cristian Birsan <cristian.birsan@microchip.com>
13762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13763 S:      Supported
13764 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13765
13766 MICROCHIP WILC1000 WIFI DRIVER
13767 M:      Ajay Singh <ajay.kathat@microchip.com>
13768 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13769 L:      linux-wireless@vger.kernel.org
13770 S:      Supported
13771 F:      drivers/net/wireless/microchip/wilc1000/
13772
13773 MICROSEMI MIPS SOCS
13774 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13775 M:      UNGLinuxDriver@microchip.com
13776 L:      linux-mips@vger.kernel.org
13777 S:      Supported
13778 F:      Documentation/devicetree/bindings/mips/mscc.txt
13779 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13780 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13781 F:      arch/mips/boot/dts/mscc/
13782 F:      arch/mips/configs/generic/board-ocelot.config
13783 F:      arch/mips/generic/board-ocelot.c
13784
13785 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13786 M:      Don Brace <don.brace@microchip.com>
13787 L:      storagedev@microchip.com
13788 L:      linux-scsi@vger.kernel.org
13789 S:      Supported
13790 F:      Documentation/scsi/smartpqi.rst
13791 F:      drivers/scsi/smartpqi/Kconfig
13792 F:      drivers/scsi/smartpqi/Makefile
13793 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13794 F:      include/linux/cciss*.h
13795 F:      include/uapi/linux/cciss*.h
13796
13797 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13798 M:      Maximilian Luz <luzmaximilian@gmail.com>
13799 L:      platform-driver-x86@vger.kernel.org
13800 S:      Maintained
13801 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13802
13803 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13804 M:      Maximilian Luz <luzmaximilian@gmail.com>
13805 L:      linux-pm@vger.kernel.org
13806 L:      platform-driver-x86@vger.kernel.org
13807 S:      Maintained
13808 F:      drivers/power/supply/surface_battery.c
13809 F:      drivers/power/supply/surface_charger.c
13810
13811 MICROSOFT SURFACE DTX DRIVER
13812 M:      Maximilian Luz <luzmaximilian@gmail.com>
13813 L:      platform-driver-x86@vger.kernel.org
13814 S:      Maintained
13815 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13816 F:      drivers/platform/surface/surface_dtx.c
13817 F:      include/uapi/linux/surface_aggregator/dtx.h
13818
13819 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13820 M:      Maximilian Luz <luzmaximilian@gmail.com>
13821 L:      platform-driver-x86@vger.kernel.org
13822 S:      Maintained
13823 F:      drivers/platform/surface/surface_gpe.c
13824
13825 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13826 M:      Hans de Goede <hdegoede@redhat.com>
13827 M:      Mark Gross <markgross@kernel.org>
13828 M:      Maximilian Luz <luzmaximilian@gmail.com>
13829 L:      platform-driver-x86@vger.kernel.org
13830 S:      Maintained
13831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13832 F:      drivers/platform/surface/
13833
13834 MICROSOFT SURFACE HID TRANSPORT DRIVER
13835 M:      Maximilian Luz <luzmaximilian@gmail.com>
13836 L:      linux-input@vger.kernel.org
13837 L:      platform-driver-x86@vger.kernel.org
13838 S:      Maintained
13839 F:      drivers/hid/surface-hid/
13840
13841 MICROSOFT SURFACE HOT-PLUG DRIVER
13842 M:      Maximilian Luz <luzmaximilian@gmail.com>
13843 L:      platform-driver-x86@vger.kernel.org
13844 S:      Maintained
13845 F:      drivers/platform/surface/surface_hotplug.c
13846
13847 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13848 M:      Maximilian Luz <luzmaximilian@gmail.com>
13849 L:      platform-driver-x86@vger.kernel.org
13850 S:      Maintained
13851 F:      drivers/platform/surface/surface_platform_profile.c
13852
13853 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13854 M:      Chen Yu <yu.c.chen@intel.com>
13855 L:      platform-driver-x86@vger.kernel.org
13856 S:      Supported
13857 F:      drivers/platform/surface/surfacepro3_button.c
13858
13859 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13860 M:      Maximilian Luz <luzmaximilian@gmail.com>
13861 L:      platform-driver-x86@vger.kernel.org
13862 S:      Maintained
13863 W:      https://github.com/linux-surface/surface-aggregator-module
13864 C:      irc://irc.libera.chat/linux-surface
13865 F:      Documentation/driver-api/surface_aggregator/
13866 F:      drivers/platform/surface/aggregator/
13867 F:      drivers/platform/surface/surface_acpi_notify.c
13868 F:      drivers/platform/surface/surface_aggregator_cdev.c
13869 F:      drivers/platform/surface/surface_aggregator_registry.c
13870 F:      include/linux/surface_acpi_notify.h
13871 F:      include/linux/surface_aggregator/
13872 F:      include/uapi/linux/surface_aggregator/
13873
13874 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13875 M:      Maximilian Luz <luzmaximilian@gmail.com>
13876 L:      platform-driver-x86@vger.kernel.org
13877 S:      Maintained
13878 F:      drivers/platform/surface/surface_aggregator_hub.c
13879
13880 MICROTEK X6 SCANNER
13881 M:      Oliver Neukum <oliver@neukum.org>
13882 S:      Maintained
13883 F:      drivers/usb/image/microtek.*
13884
13885 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13886 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13887 M:      Luka Perkov <luka.perkov@sartura.hr>
13888 S:      Maintained
13889 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13890 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13891 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13892 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13893 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13894 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13895
13896 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13897 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13898 L:      linux-media@vger.kernel.org
13899 S:      Maintained
13900 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13901 F:      Documentation/driver-api/media/drivers/ccs/
13902 F:      Documentation/userspace-api/media/drivers/ccs.rst
13903 F:      drivers/media/i2c/ccs-pll.c
13904 F:      drivers/media/i2c/ccs-pll.h
13905 F:      drivers/media/i2c/ccs/
13906 F:      include/uapi/linux/ccs.h
13907 F:      include/uapi/linux/smiapp.h
13908
13909 MIPS
13910 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13911 L:      linux-mips@vger.kernel.org
13912 S:      Maintained
13913 W:      http://www.linux-mips.org/
13914 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13916 F:      Documentation/devicetree/bindings/mips/
13917 F:      Documentation/mips/
13918 F:      arch/mips/
13919 F:      drivers/platform/mips/
13920 F:      include/dt-bindings/mips/
13921
13922 MIPS BOSTON DEVELOPMENT BOARD
13923 M:      Paul Burton <paulburton@kernel.org>
13924 L:      linux-mips@vger.kernel.org
13925 S:      Maintained
13926 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13927 F:      arch/mips/boot/dts/img/boston.dts
13928 F:      arch/mips/configs/generic/board-boston.config
13929 F:      drivers/clk/imgtec/clk-boston.c
13930 F:      include/dt-bindings/clock/boston-clock.h
13931
13932 MIPS CORE DRIVERS
13933 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13934 M:      Serge Semin <fancer.lancer@gmail.com>
13935 L:      linux-mips@vger.kernel.org
13936 S:      Supported
13937 F:      drivers/bus/mips_cdmm.c
13938 F:      drivers/clocksource/mips-gic-timer.c
13939 F:      drivers/cpuidle/cpuidle-cps.c
13940 F:      drivers/irqchip/irq-mips-cpu.c
13941 F:      drivers/irqchip/irq-mips-gic.c
13942
13943 MIPS GENERIC PLATFORM
13944 M:      Paul Burton <paulburton@kernel.org>
13945 L:      linux-mips@vger.kernel.org
13946 S:      Supported
13947 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13948 F:      arch/mips/generic/
13949 F:      arch/mips/tools/generic-board-config.sh
13950
13951 MIPS RINT INSTRUCTION EMULATION
13952 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13953 L:      linux-mips@vger.kernel.org
13954 S:      Supported
13955 F:      arch/mips/math-emu/dp_rint.c
13956 F:      arch/mips/math-emu/sp_rint.c
13957
13958 MIPS/LOONGSON1 ARCHITECTURE
13959 M:      Keguang Zhang <keguang.zhang@gmail.com>
13960 L:      linux-mips@vger.kernel.org
13961 S:      Maintained
13962 F:      arch/mips/include/asm/mach-loongson32/
13963 F:      arch/mips/loongson32/
13964 F:      drivers/*/*/*loongson1*
13965 F:      drivers/*/*loongson1*
13966
13967 MIPS/LOONGSON2EF ARCHITECTURE
13968 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13969 L:      linux-mips@vger.kernel.org
13970 S:      Maintained
13971 F:      arch/mips/include/asm/mach-loongson2ef/
13972 F:      arch/mips/loongson2ef/
13973 F:      drivers/cpufreq/loongson2_cpufreq.c
13974
13975 MIPS/LOONGSON64 ARCHITECTURE
13976 M:      Huacai Chen <chenhuacai@kernel.org>
13977 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13978 L:      linux-mips@vger.kernel.org
13979 S:      Maintained
13980 F:      arch/mips/include/asm/mach-loongson64/
13981 F:      arch/mips/loongson64/
13982 F:      drivers/irqchip/irq-loongson*
13983 F:      drivers/platform/mips/cpu_hwmon.c
13984
13985 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13986 M:      Hans Verkuil <hverkuil@xs4all.nl>
13987 L:      linux-media@vger.kernel.org
13988 S:      Odd Fixes
13989 W:      https://linuxtv.org
13990 T:      git git://linuxtv.org/media_tree.git
13991 F:      drivers/media/radio/radio-miropcm20*
13992
13993 MMP SUPPORT
13994 R:      Lubomir Rintel <lkundrak@v3.sk>
13995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13996 S:      Odd Fixes
13997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13998 F:      arch/arm/boot/dts/mmp*
13999 F:      arch/arm/mach-mmp/
14000 F:      include/linux/soc/mmp/
14001
14002 MMP USB PHY DRIVERS
14003 R:      Lubomir Rintel <lkundrak@v3.sk>
14004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14005 S:      Maintained
14006 F:      drivers/phy/marvell/phy-mmp3-usb.c
14007 F:      drivers/phy/marvell/phy-pxa-usb.c
14008
14009 MMU GATHER AND TLB INVALIDATION
14010 M:      Will Deacon <will@kernel.org>
14011 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14012 M:      Andrew Morton <akpm@linux-foundation.org>
14013 M:      Nick Piggin <npiggin@gmail.com>
14014 M:      Peter Zijlstra <peterz@infradead.org>
14015 L:      linux-arch@vger.kernel.org
14016 L:      linux-mm@kvack.org
14017 S:      Maintained
14018 F:      arch/*/include/asm/tlb.h
14019 F:      include/asm-generic/tlb.h
14020 F:      mm/mmu_gather.c
14021
14022 MN88472 MEDIA DRIVER
14023 M:      Antti Palosaari <crope@iki.fi>
14024 L:      linux-media@vger.kernel.org
14025 S:      Maintained
14026 W:      https://linuxtv.org
14027 W:      http://palosaari.fi/linux/
14028 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14029 F:      drivers/media/dvb-frontends/mn88472*
14030
14031 MN88473 MEDIA DRIVER
14032 M:      Antti Palosaari <crope@iki.fi>
14033 L:      linux-media@vger.kernel.org
14034 S:      Maintained
14035 W:      https://linuxtv.org
14036 W:      http://palosaari.fi/linux/
14037 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14038 F:      drivers/media/dvb-frontends/mn88473*
14039
14040 MODULE SUPPORT
14041 M:      Luis Chamberlain <mcgrof@kernel.org>
14042 L:      linux-modules@vger.kernel.org
14043 L:      linux-kernel@vger.kernel.org
14044 S:      Maintained
14045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14046 F:      include/linux/module.h
14047 F:      kernel/module/
14048 F:      scripts/module*
14049
14050 MONOLITHIC POWER SYSTEM PMIC DRIVER
14051 M:      Saravanan Sekar <sravanhome@gmail.com>
14052 S:      Maintained
14053 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14054 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14055 F:      drivers/iio/adc/mp2629_adc.c
14056 F:      drivers/mfd/mp2629.c
14057 F:      drivers/power/supply/mp2629_charger.c
14058 F:      drivers/regulator/mp5416.c
14059 F:      drivers/regulator/mpq7920.c
14060 F:      drivers/regulator/mpq7920.h
14061 F:      include/linux/mfd/mp2629.h
14062
14063 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
14064 S:      Orphan
14065 W:      http://popies.net/meye/
14066 F:      Documentation/userspace-api/media/drivers/meye*
14067 F:      drivers/staging/media/deprecated/meye/
14068 F:      include/uapi/linux/meye.h
14069
14070 MOTORCOMM PHY DRIVER
14071 M:      Peter Geis <pgwipeout@gmail.com>
14072 M:      Frank <Frank.Sae@motor-comm.com>
14073 L:      netdev@vger.kernel.org
14074 S:      Maintained
14075 F:      drivers/net/phy/motorcomm.c
14076
14077 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14078 M:      Jiri Slaby <jirislaby@kernel.org>
14079 S:      Maintained
14080 F:      Documentation/driver-api/tty/moxa-smartio.rst
14081 F:      drivers/tty/mxser.*
14082
14083 MR800 AVERMEDIA USB FM RADIO DRIVER
14084 M:      Alexey Klimov <klimov.linux@gmail.com>
14085 L:      linux-media@vger.kernel.org
14086 S:      Maintained
14087 T:      git git://linuxtv.org/media_tree.git
14088 F:      drivers/media/radio/radio-mr800.c
14089
14090 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14091 M:      Alan Ott <alan@signal11.us>
14092 L:      linux-wpan@vger.kernel.org
14093 S:      Maintained
14094 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14095 F:      drivers/net/ieee802154/mrf24j40.c
14096
14097 MSI LAPTOP SUPPORT
14098 M:      "Lee, Chun-Yi" <jlee@suse.com>
14099 L:      platform-driver-x86@vger.kernel.org
14100 S:      Maintained
14101 F:      drivers/platform/x86/msi-laptop.c
14102
14103 MSI WMI SUPPORT
14104 L:      platform-driver-x86@vger.kernel.org
14105 S:      Orphan
14106 F:      drivers/platform/x86/msi-wmi.c
14107
14108 MSI001 MEDIA DRIVER
14109 M:      Antti Palosaari <crope@iki.fi>
14110 L:      linux-media@vger.kernel.org
14111 S:      Maintained
14112 W:      https://linuxtv.org
14113 W:      http://palosaari.fi/linux/
14114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14115 T:      git git://linuxtv.org/anttip/media_tree.git
14116 F:      drivers/media/tuners/msi001*
14117
14118 MSI2500 MEDIA DRIVER
14119 M:      Antti Palosaari <crope@iki.fi>
14120 L:      linux-media@vger.kernel.org
14121 S:      Maintained
14122 W:      https://linuxtv.org
14123 W:      http://palosaari.fi/linux/
14124 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14125 T:      git git://linuxtv.org/anttip/media_tree.git
14126 F:      drivers/media/usb/msi2500/
14127
14128 MSTAR INTERRUPT CONTROLLER DRIVER
14129 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14130 M:      Daniel Palmer <daniel@thingy.jp>
14131 S:      Maintained
14132 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14133 F:      drivers/irqchip/irq-mst-intc.c
14134
14135 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14136 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14137 L:      linux-mtd@lists.infradead.org
14138 S:      Maintained
14139 F:      drivers/mtd/devices/docg3*
14140
14141 MT9M032 APTINA SENSOR DRIVER
14142 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14143 L:      linux-media@vger.kernel.org
14144 S:      Maintained
14145 T:      git git://linuxtv.org/media_tree.git
14146 F:      drivers/media/i2c/mt9m032.c
14147 F:      include/media/i2c/mt9m032.h
14148
14149 MT9P031 APTINA CAMERA SENSOR
14150 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14151 L:      linux-media@vger.kernel.org
14152 S:      Maintained
14153 T:      git git://linuxtv.org/media_tree.git
14154 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14155 F:      drivers/media/i2c/mt9p031.c
14156 F:      include/media/i2c/mt9p031.h
14157
14158 MT9T001 APTINA CAMERA SENSOR
14159 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14160 L:      linux-media@vger.kernel.org
14161 S:      Maintained
14162 T:      git git://linuxtv.org/media_tree.git
14163 F:      drivers/media/i2c/mt9t001.c
14164 F:      include/media/i2c/mt9t001.h
14165
14166 MT9T112 APTINA CAMERA SENSOR
14167 M:      Jacopo Mondi <jacopo@jmondi.org>
14168 L:      linux-media@vger.kernel.org
14169 S:      Odd Fixes
14170 T:      git git://linuxtv.org/media_tree.git
14171 F:      drivers/media/i2c/mt9t112.c
14172 F:      include/media/i2c/mt9t112.h
14173
14174 MT9V032 APTINA CAMERA SENSOR
14175 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14176 L:      linux-media@vger.kernel.org
14177 S:      Maintained
14178 T:      git git://linuxtv.org/media_tree.git
14179 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14180 F:      drivers/media/i2c/mt9v032.c
14181 F:      include/media/i2c/mt9v032.h
14182
14183 MT9V111 APTINA CAMERA SENSOR
14184 M:      Jacopo Mondi <jacopo@jmondi.org>
14185 L:      linux-media@vger.kernel.org
14186 S:      Maintained
14187 T:      git git://linuxtv.org/media_tree.git
14188 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14189 F:      drivers/media/i2c/mt9v111.c
14190
14191 MULTIFUNCTION DEVICES (MFD)
14192 M:      Lee Jones <lee@kernel.org>
14193 S:      Supported
14194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14195 F:      Documentation/devicetree/bindings/mfd/
14196 F:      drivers/mfd/
14197 F:      include/dt-bindings/mfd/
14198 F:      include/linux/mfd/
14199
14200 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14201 S:      Orphan
14202 F:      drivers/mmc/host/mmc_spi.c
14203 F:      include/linux/spi/mmc_spi.h
14204
14205 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14206 M:      Ulf Hansson <ulf.hansson@linaro.org>
14207 L:      linux-mmc@vger.kernel.org
14208 S:      Maintained
14209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14210 F:      Documentation/devicetree/bindings/mmc/
14211 F:      drivers/mmc/
14212 F:      include/linux/mmc/
14213 F:      include/uapi/linux/mmc/
14214
14215 MULTIPLEXER SUBSYSTEM
14216 M:      Peter Rosin <peda@axentia.se>
14217 S:      Maintained
14218 F:      Documentation/ABI/testing/sysfs-class-mux*
14219 F:      Documentation/devicetree/bindings/mux/
14220 F:      drivers/mux/
14221 F:      include/dt-bindings/mux/
14222 F:      include/linux/mux/
14223
14224 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14225 M:      Bin Liu <b-liu@ti.com>
14226 L:      linux-usb@vger.kernel.org
14227 S:      Maintained
14228 F:      drivers/usb/musb/
14229
14230 MXL301RF MEDIA DRIVER
14231 M:      Akihiro Tsukada <tskd08@gmail.com>
14232 L:      linux-media@vger.kernel.org
14233 S:      Odd Fixes
14234 F:      drivers/media/tuners/mxl301rf*
14235
14236 MXL5007T MEDIA DRIVER
14237 M:      Michael Krufky <mkrufky@linuxtv.org>
14238 L:      linux-media@vger.kernel.org
14239 S:      Maintained
14240 W:      https://linuxtv.org
14241 W:      http://github.com/mkrufky
14242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14243 T:      git git://linuxtv.org/mkrufky/tuners.git
14244 F:      drivers/media/tuners/mxl5007t.*
14245
14246 MXSFB DRM DRIVER
14247 M:      Marek Vasut <marex@denx.de>
14248 M:      Stefan Agner <stefan@agner.ch>
14249 L:      dri-devel@lists.freedesktop.org
14250 S:      Supported
14251 T:      git git://anongit.freedesktop.org/drm/drm-misc
14252 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14253 F:      drivers/gpu/drm/mxsfb/
14254
14255 MYLEX DAC960 PCI RAID Controller
14256 M:      Hannes Reinecke <hare@kernel.org>
14257 L:      linux-scsi@vger.kernel.org
14258 S:      Supported
14259 F:      drivers/scsi/myrb.*
14260 F:      drivers/scsi/myrs.*
14261
14262 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14263 M:      Chris Lee <christopher.lee@cspi.com>
14264 L:      netdev@vger.kernel.org
14265 S:      Supported
14266 W:      https://www.cspi.com/ethernet-products/support/downloads/
14267 F:      drivers/net/ethernet/myricom/myri10ge/
14268
14269 NAND FLASH SUBSYSTEM
14270 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14271 R:      Richard Weinberger <richard@nod.at>
14272 L:      linux-mtd@lists.infradead.org
14273 S:      Maintained
14274 W:      http://www.linux-mtd.infradead.org/
14275 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14276 C:      irc://irc.oftc.net/mtd
14277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14278 F:      drivers/mtd/nand/
14279 F:      include/linux/mtd/*nand*.h
14280
14281 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14282 M:      Daniel Mack <zonque@gmail.com>
14283 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14284 S:      Maintained
14285 W:      http://www.native-instruments.com
14286 F:      sound/usb/caiaq/
14287
14288 NATSEMI ETHERNET DRIVER (DP8381x)
14289 S:      Orphan
14290 F:      drivers/net/ethernet/natsemi/natsemi.c
14291
14292 NCR 5380 SCSI DRIVERS
14293 M:      Finn Thain <fthain@linux-m68k.org>
14294 M:      Michael Schmitz <schmitzmic@gmail.com>
14295 L:      linux-scsi@vger.kernel.org
14296 S:      Maintained
14297 F:      Documentation/scsi/g_NCR5380.rst
14298 F:      drivers/scsi/NCR5380.*
14299 F:      drivers/scsi/arm/cumana_1.c
14300 F:      drivers/scsi/arm/oak.c
14301 F:      drivers/scsi/atari_scsi.*
14302 F:      drivers/scsi/dmx3191d.c
14303 F:      drivers/scsi/g_NCR5380.*
14304 F:      drivers/scsi/mac_scsi.*
14305 F:      drivers/scsi/sun3_scsi.*
14306 F:      drivers/scsi/sun3_scsi_vme.c
14307
14308 NCSI LIBRARY
14309 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14310 S:      Maintained
14311 F:      net/ncsi/
14312
14313 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14314 M:      Guenter Roeck <linux@roeck-us.net>
14315 L:      linux-hwmon@vger.kernel.org
14316 S:      Maintained
14317 F:      Documentation/hwmon/nct6775.rst
14318 F:      drivers/hwmon/nct6775-core.c
14319 F:      drivers/hwmon/nct6775-platform.c
14320 F:      drivers/hwmon/nct6775.h
14321
14322 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14323 M:      Zev Weiss <zev@bewilderbeest.net>
14324 L:      linux-hwmon@vger.kernel.org
14325 S:      Maintained
14326 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14327 F:      drivers/hwmon/nct6775-i2c.c
14328
14329 NETDEVSIM
14330 M:      Jakub Kicinski <kuba@kernel.org>
14331 S:      Maintained
14332 F:      drivers/net/netdevsim/*
14333
14334 NETEM NETWORK EMULATOR
14335 M:      Stephen Hemminger <stephen@networkplumber.org>
14336 L:      netdev@vger.kernel.org
14337 S:      Maintained
14338 F:      net/sched/sch_netem.c
14339
14340 NETERION 10GbE DRIVERS (s2io)
14341 M:      Jon Mason <jdmason@kudzu.us>
14342 L:      netdev@vger.kernel.org
14343 S:      Supported
14344 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14345 F:      drivers/net/ethernet/neterion/
14346
14347 NETFILTER
14348 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14349 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14350 M:      Florian Westphal <fw@strlen.de>
14351 L:      netfilter-devel@vger.kernel.org
14352 L:      coreteam@netfilter.org
14353 S:      Maintained
14354 W:      http://www.netfilter.org/
14355 W:      http://www.iptables.org/
14356 W:      http://www.nftables.org/
14357 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14358 C:      irc://irc.libera.chat/netfilter
14359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14361 F:      include/linux/netfilter*
14362 F:      include/linux/netfilter/
14363 F:      include/net/netfilter/
14364 F:      include/uapi/linux/netfilter*
14365 F:      include/uapi/linux/netfilter/
14366 F:      net/*/netfilter.c
14367 F:      net/*/netfilter/
14368 F:      net/bridge/br_netfilter*.c
14369 F:      net/netfilter/
14370
14371 NETROM NETWORK LAYER
14372 M:      Ralf Baechle <ralf@linux-mips.org>
14373 L:      linux-hams@vger.kernel.org
14374 S:      Maintained
14375 W:      http://www.linux-ax25.org/
14376 F:      include/net/netrom.h
14377 F:      include/uapi/linux/netrom.h
14378 F:      net/netrom/
14379
14380 NETRONIX EMBEDDED CONTROLLER
14381 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14382 S:      Maintained
14383 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14384 F:      drivers/mfd/ntxec.c
14385 F:      drivers/pwm/pwm-ntxec.c
14386 F:      drivers/rtc/rtc-ntxec.c
14387 F:      include/linux/mfd/ntxec.h
14388
14389 NETRONOME ETHERNET DRIVERS
14390 M:      Simon Horman <simon.horman@corigine.com>
14391 R:      Jakub Kicinski <kuba@kernel.org>
14392 L:      oss-drivers@corigine.com
14393 S:      Maintained
14394 F:      drivers/net/ethernet/netronome/
14395
14396 NETWORK BLOCK DEVICE (NBD)
14397 M:      Josef Bacik <josef@toxicpanda.com>
14398 L:      linux-block@vger.kernel.org
14399 L:      nbd@other.debian.org
14400 S:      Maintained
14401 F:      Documentation/admin-guide/blockdev/nbd.rst
14402 F:      drivers/block/nbd.c
14403 F:      include/trace/events/nbd.h
14404 F:      include/uapi/linux/nbd.h
14405
14406 NETWORK DROP MONITOR
14407 M:      Neil Horman <nhorman@tuxdriver.com>
14408 L:      netdev@vger.kernel.org
14409 S:      Maintained
14410 W:      https://fedorahosted.org/dropwatch/
14411 F:      include/uapi/linux/net_dropmon.h
14412 F:      net/core/drop_monitor.c
14413
14414 NETWORKING DRIVERS
14415 M:      "David S. Miller" <davem@davemloft.net>
14416 M:      Eric Dumazet <edumazet@google.com>
14417 M:      Jakub Kicinski <kuba@kernel.org>
14418 M:      Paolo Abeni <pabeni@redhat.com>
14419 L:      netdev@vger.kernel.org
14420 S:      Maintained
14421 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14424 F:      Documentation/devicetree/bindings/net/
14425 F:      drivers/connector/
14426 F:      drivers/net/
14427 F:      include/dt-bindings/net/
14428 F:      include/linux/etherdevice.h
14429 F:      include/linux/fcdevice.h
14430 F:      include/linux/fddidevice.h
14431 F:      include/linux/hippidevice.h
14432 F:      include/linux/if_*
14433 F:      include/linux/inetdevice.h
14434 F:      include/linux/netdevice.h
14435 F:      include/uapi/linux/if_*
14436 F:      include/uapi/linux/netdevice.h
14437
14438 NETWORKING DRIVERS (WIRELESS)
14439 M:      Kalle Valo <kvalo@kernel.org>
14440 L:      linux-wireless@vger.kernel.org
14441 S:      Maintained
14442 W:      https://wireless.wiki.kernel.org/
14443 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14446 F:      Documentation/devicetree/bindings/net/wireless/
14447 F:      drivers/net/wireless/
14448
14449 NETWORKING [DSA]
14450 M:      Andrew Lunn <andrew@lunn.ch>
14451 M:      Florian Fainelli <f.fainelli@gmail.com>
14452 M:      Vladimir Oltean <olteanv@gmail.com>
14453 S:      Maintained
14454 F:      Documentation/devicetree/bindings/net/dsa/
14455 F:      drivers/net/dsa/
14456 F:      include/linux/dsa/
14457 F:      include/linux/platform_data/dsa.h
14458 F:      include/net/dsa.h
14459 F:      net/dsa/
14460 F:      tools/testing/selftests/drivers/net/dsa/
14461
14462 NETWORKING [GENERAL]
14463 M:      "David S. Miller" <davem@davemloft.net>
14464 M:      Eric Dumazet <edumazet@google.com>
14465 M:      Jakub Kicinski <kuba@kernel.org>
14466 M:      Paolo Abeni <pabeni@redhat.com>
14467 L:      netdev@vger.kernel.org
14468 S:      Maintained
14469 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14470 B:      mailto:netdev@vger.kernel.org
14471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14473 F:      Documentation/networking/
14474 F:      Documentation/process/maintainer-netdev.rst
14475 F:      include/linux/in.h
14476 F:      include/linux/net.h
14477 F:      include/linux/netdevice.h
14478 F:      include/net/
14479 F:      include/uapi/linux/in.h
14480 F:      include/uapi/linux/net.h
14481 F:      include/uapi/linux/net_namespace.h
14482 F:      include/uapi/linux/netdevice.h
14483 F:      lib/net_utils.c
14484 F:      lib/random32.c
14485 F:      net/
14486 F:      tools/testing/selftests/net/
14487
14488 NETWORKING [IPSEC]
14489 M:      Steffen Klassert <steffen.klassert@secunet.com>
14490 M:      Herbert Xu <herbert@gondor.apana.org.au>
14491 M:      "David S. Miller" <davem@davemloft.net>
14492 L:      netdev@vger.kernel.org
14493 S:      Maintained
14494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14496 F:      include/net/xfrm.h
14497 F:      include/uapi/linux/xfrm.h
14498 F:      net/ipv4/ah4.c
14499 F:      net/ipv4/esp4*
14500 F:      net/ipv4/ip_vti.c
14501 F:      net/ipv4/ipcomp.c
14502 F:      net/ipv4/xfrm*
14503 F:      net/ipv6/ah6.c
14504 F:      net/ipv6/esp6*
14505 F:      net/ipv6/ip6_vti.c
14506 F:      net/ipv6/ipcomp6.c
14507 F:      net/ipv6/xfrm*
14508 F:      net/key/
14509 F:      net/xfrm/
14510 F:      tools/testing/selftests/net/ipsec.c
14511
14512 NETWORKING [IPv4/IPv6]
14513 M:      "David S. Miller" <davem@davemloft.net>
14514 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14515 M:      David Ahern <dsahern@kernel.org>
14516 L:      netdev@vger.kernel.org
14517 S:      Maintained
14518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14519 F:      arch/x86/net/*
14520 F:      include/linux/ip.h
14521 F:      include/linux/ipv6*
14522 F:      include/net/fib*
14523 F:      include/net/ip*
14524 F:      include/net/route.h
14525 F:      net/ipv4/
14526 F:      net/ipv6/
14527
14528 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14529 M:      Paul Moore <paul@paul-moore.com>
14530 L:      netdev@vger.kernel.org
14531 L:      linux-security-module@vger.kernel.org
14532 S:      Maintained
14533 W:      https://github.com/netlabel
14534 F:      Documentation/netlabel/
14535 F:      include/net/calipso.h
14536 F:      include/net/cipso_ipv4.h
14537 F:      include/net/netlabel.h
14538 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14539 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14540 F:      net/ipv4/cipso_ipv4.c
14541 F:      net/ipv6/calipso.c
14542 F:      net/netfilter/xt_CONNSECMARK.c
14543 F:      net/netfilter/xt_SECMARK.c
14544 F:      net/netlabel/
14545
14546 NETWORKING [MPTCP]
14547 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14548 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14549 L:      netdev@vger.kernel.org
14550 L:      mptcp@lists.linux.dev
14551 S:      Maintained
14552 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14553 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14554 F:      Documentation/networking/mptcp-sysctl.rst
14555 F:      include/net/mptcp.h
14556 F:      include/trace/events/mptcp.h
14557 F:      include/uapi/linux/mptcp.h
14558 F:      net/mptcp/
14559 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14560 F:      tools/testing/selftests/net/mptcp/
14561
14562 NETWORKING [TCP]
14563 M:      Eric Dumazet <edumazet@google.com>
14564 L:      netdev@vger.kernel.org
14565 S:      Maintained
14566 F:      include/linux/tcp.h
14567 F:      include/net/tcp.h
14568 F:      include/trace/events/tcp.h
14569 F:      include/uapi/linux/tcp.h
14570 F:      net/ipv4/syncookies.c
14571 F:      net/ipv4/tcp*.c
14572 F:      net/ipv6/syncookies.c
14573 F:      net/ipv6/tcp*.c
14574
14575 NETWORKING [TLS]
14576 M:      Boris Pismenny <borisp@nvidia.com>
14577 M:      John Fastabend <john.fastabend@gmail.com>
14578 M:      Jakub Kicinski <kuba@kernel.org>
14579 L:      netdev@vger.kernel.org
14580 S:      Maintained
14581 F:      include/net/tls.h
14582 F:      include/uapi/linux/tls.h
14583 F:      net/tls/*
14584
14585 NETXEN (1/10) GbE SUPPORT
14586 M:      Manish Chopra <manishc@marvell.com>
14587 M:      Rahul Verma <rahulv@marvell.com>
14588 M:      GR-Linux-NIC-Dev@marvell.com
14589 L:      netdev@vger.kernel.org
14590 S:      Supported
14591 F:      drivers/net/ethernet/qlogic/netxen/
14592
14593 NET_FAILOVER MODULE
14594 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14595 L:      netdev@vger.kernel.org
14596 S:      Supported
14597 F:      Documentation/networking/net_failover.rst
14598 F:      drivers/net/net_failover.c
14599 F:      include/net/net_failover.h
14600
14601 NEXTHOP
14602 M:      David Ahern <dsahern@kernel.org>
14603 L:      netdev@vger.kernel.org
14604 S:      Maintained
14605 F:      include/net/netns/nexthop.h
14606 F:      include/net/nexthop.h
14607 F:      include/uapi/linux/nexthop.h
14608 F:      net/ipv4/nexthop.c
14609
14610 NFC SUBSYSTEM
14611 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14612 L:      linux-nfc@lists.01.org (subscribers-only)
14613 L:      netdev@vger.kernel.org
14614 S:      Maintained
14615 B:      mailto:linux-nfc@lists.01.org
14616 F:      Documentation/devicetree/bindings/net/nfc/
14617 F:      drivers/nfc/
14618 F:      include/linux/platform_data/nfcmrvl.h
14619 F:      include/net/nfc/
14620 F:      include/uapi/linux/nfc.h
14621 F:      net/nfc/
14622
14623 NFC VIRTUAL NCI DEVICE DRIVER
14624 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14625 L:      netdev@vger.kernel.org
14626 L:      linux-nfc@lists.01.org (subscribers-only)
14627 S:      Supported
14628 F:      drivers/nfc/virtual_ncidev.c
14629 F:      tools/testing/selftests/nci/
14630
14631 NFS, SUNRPC, AND LOCKD CLIENTS
14632 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14633 M:      Anna Schumaker <anna@kernel.org>
14634 L:      linux-nfs@vger.kernel.org
14635 S:      Maintained
14636 W:      http://client.linux-nfs.org
14637 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14638 F:      fs/lockd/
14639 F:      fs/nfs/
14640 F:      fs/nfs_common/
14641 F:      include/linux/lockd/
14642 F:      include/linux/nfs*
14643 F:      include/linux/sunrpc/
14644 F:      include/uapi/linux/nfs*
14645 F:      include/uapi/linux/sunrpc/
14646 F:      net/sunrpc/
14647 F:      Documentation/filesystems/nfs/
14648
14649 NILFS2 FILESYSTEM
14650 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14651 L:      linux-nilfs@vger.kernel.org
14652 S:      Supported
14653 W:      https://nilfs.sourceforge.io/
14654 W:      https://nilfs.osdn.jp/
14655 T:      git https://github.com/konis/nilfs2.git
14656 F:      Documentation/filesystems/nilfs2.rst
14657 F:      fs/nilfs2/
14658 F:      include/trace/events/nilfs2.h
14659 F:      include/uapi/linux/nilfs2_api.h
14660 F:      include/uapi/linux/nilfs2_ondisk.h
14661
14662 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14663 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14664 S:      Maintained
14665 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14666 F:      Documentation/scsi/NinjaSCSI.rst
14667 F:      drivers/scsi/pcmcia/nsp_*
14668
14669 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14670 M:      GOTO Masanori <gotom@debian.or.jp>
14671 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14672 S:      Maintained
14673 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14674 F:      Documentation/scsi/NinjaSCSI.rst
14675 F:      drivers/scsi/nsp32*
14676
14677 NINTENDO HID DRIVER
14678 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14679 L:      linux-input@vger.kernel.org
14680 S:      Maintained
14681 F:      drivers/hid/hid-nintendo*
14682
14683 NIOS2 ARCHITECTURE
14684 M:      Dinh Nguyen <dinguyen@kernel.org>
14685 S:      Maintained
14686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14687 F:      arch/nios2/
14688
14689 NITRO ENCLAVES (NE)
14690 M:      Andra Paraschiv <andraprs@amazon.com>
14691 M:      Alexandru Vasile <lexnv@amazon.com>
14692 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14693 L:      linux-kernel@vger.kernel.org
14694 S:      Supported
14695 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14696 F:      Documentation/virt/ne_overview.rst
14697 F:      drivers/virt/nitro_enclaves/
14698 F:      include/linux/nitro_enclaves.h
14699 F:      include/uapi/linux/nitro_enclaves.h
14700 F:      samples/nitro_enclaves/
14701
14702 NOHZ, DYNTICKS SUPPORT
14703 M:      Frederic Weisbecker <fweisbec@gmail.com>
14704 M:      Thomas Gleixner <tglx@linutronix.de>
14705 M:      Ingo Molnar <mingo@kernel.org>
14706 L:      linux-kernel@vger.kernel.org
14707 S:      Maintained
14708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14709 F:      include/linux/sched/nohz.h
14710 F:      include/linux/tick.h
14711 F:      kernel/time/tick*.*
14712
14713 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14714 M:      Pavel Machek <pavel@ucw.cz>
14715 M:      Sakari Ailus <sakari.ailus@iki.fi>
14716 L:      linux-media@vger.kernel.org
14717 S:      Maintained
14718 F:      drivers/media/i2c/ad5820.c
14719 F:      drivers/media/i2c/et8ek8
14720
14721 NOKIA N900 POWER SUPPLY DRIVERS
14722 R:      Pali Rohár <pali@kernel.org>
14723 F:      drivers/power/supply/bq2415x_charger.c
14724 F:      drivers/power/supply/bq27xxx_battery.c
14725 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14726 F:      drivers/power/supply/isp1704_charger.c
14727 F:      drivers/power/supply/rx51_battery.c
14728 F:      include/linux/power/bq2415x_charger.h
14729 F:      include/linux/power/bq27xxx_battery.h
14730
14731 NOLIBC HEADER FILE
14732 M:      Willy Tarreau <w@1wt.eu>
14733 S:      Maintained
14734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14735 F:      tools/include/nolibc/
14736 F:      tools/testing/selftests/nolibc/
14737
14738 NSDEPS
14739 M:      Matthias Maennich <maennich@google.com>
14740 S:      Maintained
14741 F:      Documentation/core-api/symbol-namespaces.rst
14742 F:      scripts/nsdeps
14743
14744 NTB AMD DRIVER
14745 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14746 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14747 L:      ntb@lists.linux.dev
14748 S:      Supported
14749 F:      drivers/ntb/hw/amd/
14750
14751 NTB DRIVER CORE
14752 M:      Jon Mason <jdmason@kudzu.us>
14753 M:      Dave Jiang <dave.jiang@intel.com>
14754 M:      Allen Hubbe <allenbh@gmail.com>
14755 L:      ntb@lists.linux.dev
14756 S:      Supported
14757 W:      https://github.com/jonmason/ntb/wiki
14758 T:      git git://github.com/jonmason/ntb.git
14759 F:      drivers/net/ntb_netdev.c
14760 F:      drivers/ntb/
14761 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14762 F:      include/linux/ntb.h
14763 F:      include/linux/ntb_transport.h
14764 F:      tools/testing/selftests/ntb/
14765
14766 NTB IDT DRIVER
14767 M:      Serge Semin <fancer.lancer@gmail.com>
14768 L:      ntb@lists.linux.dev
14769 S:      Supported
14770 F:      drivers/ntb/hw/idt/
14771
14772 NTB INTEL DRIVER
14773 M:      Dave Jiang <dave.jiang@intel.com>
14774 L:      ntb@lists.linux.dev
14775 S:      Supported
14776 W:      https://github.com/davejiang/linux/wiki
14777 T:      git https://github.com/davejiang/linux.git
14778 F:      drivers/ntb/hw/intel/
14779
14780 NTFS FILESYSTEM
14781 M:      Anton Altaparmakov <anton@tuxera.com>
14782 L:      linux-ntfs-dev@lists.sourceforge.net
14783 S:      Supported
14784 W:      http://www.tuxera.com/
14785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14786 F:      Documentation/filesystems/ntfs.rst
14787 F:      fs/ntfs/
14788
14789 NTFS3 FILESYSTEM
14790 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14791 L:      ntfs3@lists.linux.dev
14792 S:      Supported
14793 W:      http://www.paragon-software.com/
14794 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14795 F:      Documentation/filesystems/ntfs3.rst
14796 F:      fs/ntfs3/
14797
14798 NUBUS SUBSYSTEM
14799 M:      Finn Thain <fthain@linux-m68k.org>
14800 L:      linux-m68k@lists.linux-m68k.org
14801 S:      Maintained
14802 F:      arch/*/include/asm/nubus.h
14803 F:      drivers/nubus/
14804 F:      include/linux/nubus.h
14805 F:      include/uapi/linux/nubus.h
14806
14807 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14808 M:      Antonino Daplas <adaplas@gmail.com>
14809 L:      linux-fbdev@vger.kernel.org
14810 S:      Maintained
14811 F:      drivers/video/fbdev/nvidia/
14812 F:      drivers/video/fbdev/riva/
14813
14814 NVIDIA WMI EC BACKLIGHT DRIVER
14815 M:      Daniel Dadap <ddadap@nvidia.com>
14816 L:      platform-driver-x86@vger.kernel.org
14817 S:      Supported
14818 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14819 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14820
14821 NVM EXPRESS DRIVER
14822 M:      Keith Busch <kbusch@kernel.org>
14823 M:      Jens Axboe <axboe@fb.com>
14824 M:      Christoph Hellwig <hch@lst.de>
14825 M:      Sagi Grimberg <sagi@grimberg.me>
14826 L:      linux-nvme@lists.infradead.org
14827 S:      Supported
14828 W:      http://git.infradead.org/nvme.git
14829 T:      git://git.infradead.org/nvme.git
14830 F:      Documentation/nvme/
14831 F:      drivers/nvme/host/
14832 F:      drivers/nvme/common/
14833 F:      include/linux/nvme*
14834 F:      include/uapi/linux/nvme_ioctl.h
14835
14836 NVM EXPRESS FABRICS AUTHENTICATION
14837 M:      Hannes Reinecke <hare@suse.de>
14838 L:      linux-nvme@lists.infradead.org
14839 S:      Supported
14840 F:      drivers/nvme/host/auth.c
14841 F:      drivers/nvme/target/auth.c
14842 F:      drivers/nvme/target/fabrics-cmd-auth.c
14843 F:      include/linux/nvme-auth.h
14844
14845 NVM EXPRESS HARDWARE MONITORING SUPPORT
14846 M:      Guenter Roeck <linux@roeck-us.net>
14847 L:      linux-nvme@lists.infradead.org
14848 S:      Supported
14849 F:      drivers/nvme/host/hwmon.c
14850
14851 NVM EXPRESS FC TRANSPORT DRIVERS
14852 M:      James Smart <james.smart@broadcom.com>
14853 L:      linux-nvme@lists.infradead.org
14854 S:      Supported
14855 F:      drivers/nvme/host/fc.c
14856 F:      drivers/nvme/target/fc.c
14857 F:      drivers/nvme/target/fcloop.c
14858 F:      include/linux/nvme-fc-driver.h
14859 F:      include/linux/nvme-fc.h
14860
14861 NVM EXPRESS TARGET DRIVER
14862 M:      Christoph Hellwig <hch@lst.de>
14863 M:      Sagi Grimberg <sagi@grimberg.me>
14864 M:      Chaitanya Kulkarni <kch@nvidia.com>
14865 L:      linux-nvme@lists.infradead.org
14866 S:      Supported
14867 W:      http://git.infradead.org/nvme.git
14868 T:      git://git.infradead.org/nvme.git
14869 F:      drivers/nvme/target/
14870
14871 NVMEM FRAMEWORK
14872 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14873 S:      Maintained
14874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14875 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14876 F:      Documentation/devicetree/bindings/nvmem/
14877 F:      drivers/nvmem/
14878 F:      include/linux/nvmem-consumer.h
14879 F:      include/linux/nvmem-provider.h
14880
14881 NXP C45 TJA11XX PHY DRIVER
14882 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14883 L:      netdev@vger.kernel.org
14884 S:      Maintained
14885 F:      drivers/net/phy/nxp-c45-tja11xx.c
14886
14887 NXP FSPI DRIVER
14888 M:      Han Xu <han.xu@nxp.com>
14889 M:      Haibo Chen <haibo.chen@nxp.com>
14890 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14891 L:      linux-spi@vger.kernel.org
14892 S:      Maintained
14893 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14894 F:      drivers/spi/spi-nxp-fspi.c
14895
14896 NXP FXAS21002C DRIVER
14897 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14898 L:      linux-iio@vger.kernel.org
14899 S:      Maintained
14900 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14901 F:      drivers/iio/gyro/fxas21002c.h
14902 F:      drivers/iio/gyro/fxas21002c_core.c
14903 F:      drivers/iio/gyro/fxas21002c_i2c.c
14904 F:      drivers/iio/gyro/fxas21002c_spi.c
14905
14906 NXP i.MX CLOCK DRIVERS
14907 M:      Abel Vesa <abelvesa@kernel.org>
14908 L:      linux-clk@vger.kernel.org
14909 L:      linux-imx@nxp.com
14910 S:      Maintained
14911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14912 F:      Documentation/devicetree/bindings/clock/imx*
14913 F:      drivers/clk/imx/
14914 F:      include/dt-bindings/clock/imx*
14915
14916 NXP i.MX 8MQ DCSS DRIVER
14917 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14918 R:      Lucas Stach <l.stach@pengutronix.de>
14919 L:      dri-devel@lists.freedesktop.org
14920 S:      Maintained
14921 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14922 F:      drivers/gpu/drm/imx/dcss/
14923
14924 NXP i.MX 8QXP ADC DRIVER
14925 M:      Cai Huoqing <cai.huoqing@linux.dev>
14926 M:      Haibo Chen <haibo.chen@nxp.com>
14927 L:      linux-imx@nxp.com
14928 L:      linux-iio@vger.kernel.org
14929 S:      Maintained
14930 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14931 F:      drivers/iio/adc/imx8qxp-adc.c
14932
14933 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14934 M:      Haibo Chen <haibo.chen@nxp.com>
14935 L:      linux-iio@vger.kernel.org
14936 L:      linux-imx@nxp.com
14937 S:      Maintained
14938 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14939 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14940 F:      drivers/iio/adc/imx7d_adc.c
14941 F:      drivers/iio/adc/vf610_adc.c
14942
14943 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14944 M:      Jagan Teki <jagan@amarulasolutions.com>
14945 S:      Maintained
14946 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14947 F:      drivers/regulator/pf8x00-regulator.c
14948
14949 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14950 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14951 L:      linux-kernel@vger.kernel.org
14952 S:      Maintained
14953 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14954 F:      drivers/extcon/extcon-ptn5150.c
14955
14956 NXP SGTL5000 DRIVER
14957 M:      Fabio Estevam <festevam@gmail.com>
14958 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14959 S:      Maintained
14960 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14961 F:      sound/soc/codecs/sgtl5000*
14962
14963 NXP SJA1105 ETHERNET SWITCH DRIVER
14964 M:      Vladimir Oltean <olteanv@gmail.com>
14965 L:      linux-kernel@vger.kernel.org
14966 S:      Maintained
14967 F:      drivers/net/dsa/sja1105
14968 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14969
14970 NXP TDA998X DRM DRIVER
14971 M:      Russell King <linux@armlinux.org.uk>
14972 S:      Maintained
14973 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14974 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14975 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14976 F:      include/drm/i2c/tda998x.h
14977 F:      include/dt-bindings/display/tda998x.h
14978 K:      "nxp,tda998x"
14979
14980 NXP TFA9879 DRIVER
14981 M:      Peter Rosin <peda@axentia.se>
14982 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14983 S:      Maintained
14984 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14985 F:      sound/soc/codecs/tfa9879*
14986
14987 NXP/Goodix TFA989X (TFA1) DRIVER
14988 M:      Stephan Gerhold <stephan@gerhold.net>
14989 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14990 S:      Maintained
14991 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14992 F:      sound/soc/codecs/tfa989x.c
14993
14994 NXP-NCI NFC DRIVER
14995 L:      linux-nfc@lists.01.org (subscribers-only)
14996 S:      Orphan
14997 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14998 F:      drivers/nfc/nxp-nci
14999
15000 NXP i.MX 8MP DW100 V4L2 DRIVER
15001 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15002 L:      linux-media@vger.kernel.org
15003 S:      Maintained
15004 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15005 F:      Documentation/userspace-api/media/drivers/dw100.rst
15006 F:      drivers/media/platform/nxp/dw100/
15007 F:      include/uapi/linux/dw100.h
15008
15009 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15010 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15011 R:      NXP Linux Team <linux-imx@nxp.com>
15012 L:      linux-media@vger.kernel.org
15013 S:      Maintained
15014 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15015 F:      drivers/media/platform/nxp/imx-jpeg
15016
15017 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15018 M:      Jonas Malaco <jonas@protocubo.io>
15019 L:      linux-hwmon@vger.kernel.org
15020 S:      Maintained
15021 F:      Documentation/hwmon/nzxt-kraken2.rst
15022 F:      drivers/hwmon/nzxt-kraken2.c
15023
15024 NZXT-SMART2 HARDWARE MONITORING DRIVER
15025 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15026 L:      linux-hwmon@vger.kernel.org
15027 S:      Maintained
15028 F:      Documentation/hwmon/nzxt-smart2.rst
15029 F:      drivers/hwmon/nzxt-smart2.c
15030
15031 OBJAGG
15032 M:      Jiri Pirko <jiri@nvidia.com>
15033 L:      netdev@vger.kernel.org
15034 S:      Supported
15035 F:      include/linux/objagg.h
15036 F:      lib/objagg.c
15037 F:      lib/test_objagg.c
15038
15039 OBJTOOL
15040 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15041 M:      Peter Zijlstra <peterz@infradead.org>
15042 S:      Supported
15043 F:      tools/objtool/
15044 F:      include/linux/objtool.h
15045
15046 OCELOT ETHERNET SWITCH DRIVER
15047 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15048 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15049 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15050 M:      UNGLinuxDriver@microchip.com
15051 L:      netdev@vger.kernel.org
15052 S:      Supported
15053 F:      drivers/net/dsa/ocelot/*
15054 F:      drivers/net/ethernet/mscc/
15055 F:      include/soc/mscc/ocelot*
15056 F:      net/dsa/tag_ocelot.c
15057 F:      net/dsa/tag_ocelot_8021q.c
15058 F:      tools/testing/selftests/drivers/net/ocelot/*
15059
15060 OCELOT EXTERNAL SWITCH CONTROL
15061 M:      Colin Foster <colin.foster@in-advantage.com>
15062 S:      Supported
15063 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15064 F:      drivers/mfd/ocelot*
15065 F:      include/linux/mfd/ocelot.h
15066
15067 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15068 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15069 M:      Andrew Donnellan <ajd@linux.ibm.com>
15070 L:      linuxppc-dev@lists.ozlabs.org
15071 S:      Supported
15072 F:      Documentation/userspace-api/accelerators/ocxl.rst
15073 F:      arch/powerpc/include/asm/pnv-ocxl.h
15074 F:      arch/powerpc/platforms/powernv/ocxl.c
15075 F:      drivers/misc/ocxl/
15076 F:      include/misc/ocxl*
15077 F:      include/uapi/misc/ocxl.h
15078
15079 OMAP AUDIO SUPPORT
15080 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15081 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15082 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15083 L:      linux-omap@vger.kernel.org
15084 S:      Maintained
15085 F:      sound/soc/ti/n810.c
15086 F:      sound/soc/ti/omap*
15087 F:      sound/soc/ti/rx51.c
15088 F:      sound/soc/ti/sdma-pcm.*
15089
15090 OMAP CLOCK FRAMEWORK SUPPORT
15091 M:      Paul Walmsley <paul@pwsan.com>
15092 L:      linux-omap@vger.kernel.org
15093 S:      Maintained
15094 F:      arch/arm/*omap*/*clock*
15095
15096 OMAP DEVICE TREE SUPPORT
15097 M:      Benoît Cousson <bcousson@baylibre.com>
15098 M:      Tony Lindgren <tony@atomide.com>
15099 L:      linux-omap@vger.kernel.org
15100 L:      devicetree@vger.kernel.org
15101 S:      Maintained
15102 F:      arch/arm/boot/dts/*am3*
15103 F:      arch/arm/boot/dts/*am4*
15104 F:      arch/arm/boot/dts/*am5*
15105 F:      arch/arm/boot/dts/*dra7*
15106 F:      arch/arm/boot/dts/*omap*
15107 F:      arch/arm/boot/dts/logicpd-som-lv*
15108 F:      arch/arm/boot/dts/logicpd-torpedo*
15109
15110 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15111 L:      linux-omap@vger.kernel.org
15112 L:      linux-fbdev@vger.kernel.org
15113 S:      Orphan
15114 F:      Documentation/arm/omap/dss.rst
15115 F:      drivers/video/fbdev/omap2/
15116
15117 OMAP FRAMEBUFFER SUPPORT
15118 L:      linux-fbdev@vger.kernel.org
15119 L:      linux-omap@vger.kernel.org
15120 S:      Orphan
15121 F:      drivers/video/fbdev/omap/
15122
15123 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15124 M:      Roger Quadros <rogerq@kernel.org>
15125 M:      Tony Lindgren <tony@atomide.com>
15126 L:      linux-omap@vger.kernel.org
15127 S:      Maintained
15128 F:      arch/arm/mach-omap2/*gpmc*
15129 F:      drivers/memory/omap-gpmc.c
15130
15131 OMAP GPIO DRIVER
15132 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15133 M:      Santosh Shilimkar <ssantosh@kernel.org>
15134 M:      Kevin Hilman <khilman@kernel.org>
15135 L:      linux-omap@vger.kernel.org
15136 S:      Maintained
15137 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15138 F:      drivers/gpio/gpio-omap.c
15139
15140 OMAP HARDWARE SPINLOCK SUPPORT
15141 M:      Ohad Ben-Cohen <ohad@wizery.com>
15142 L:      linux-omap@vger.kernel.org
15143 S:      Maintained
15144 F:      drivers/hwspinlock/omap_hwspinlock.c
15145
15146 OMAP HS MMC SUPPORT
15147 L:      linux-mmc@vger.kernel.org
15148 L:      linux-omap@vger.kernel.org
15149 S:      Orphan
15150 F:      drivers/mmc/host/omap_hsmmc.c
15151
15152 OMAP HWMOD DATA
15153 M:      Paul Walmsley <paul@pwsan.com>
15154 L:      linux-omap@vger.kernel.org
15155 S:      Maintained
15156 F:      arch/arm/mach-omap2/omap_hwmod*data*
15157
15158 OMAP HWMOD SUPPORT
15159 M:      Benoît Cousson <bcousson@baylibre.com>
15160 M:      Paul Walmsley <paul@pwsan.com>
15161 L:      linux-omap@vger.kernel.org
15162 S:      Maintained
15163 F:      arch/arm/mach-omap2/omap_hwmod.*
15164
15165 OMAP I2C DRIVER
15166 M:      Vignesh R <vigneshr@ti.com>
15167 L:      linux-omap@vger.kernel.org
15168 L:      linux-i2c@vger.kernel.org
15169 S:      Maintained
15170 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15171 F:      drivers/i2c/busses/i2c-omap.c
15172
15173 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15174 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15175 L:      linux-media@vger.kernel.org
15176 S:      Maintained
15177 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15178 F:      drivers/media/platform/ti/omap3isp/
15179 F:      drivers/staging/media/omap4iss/
15180
15181 OMAP MMC SUPPORT
15182 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15183 L:      linux-omap@vger.kernel.org
15184 S:      Odd Fixes
15185 F:      drivers/mmc/host/omap.c
15186
15187 OMAP POWER MANAGEMENT SUPPORT
15188 M:      Kevin Hilman <khilman@kernel.org>
15189 L:      linux-omap@vger.kernel.org
15190 S:      Maintained
15191 F:      arch/arm/*omap*/*pm*
15192 F:      drivers/cpufreq/omap-cpufreq.c
15193
15194 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15195 M:      Paul Walmsley <paul@pwsan.com>
15196 L:      linux-omap@vger.kernel.org
15197 S:      Maintained
15198 F:      arch/arm/mach-omap2/prm*
15199
15200 OMAP RANDOM NUMBER GENERATOR SUPPORT
15201 M:      Deepak Saxena <dsaxena@plexity.net>
15202 S:      Maintained
15203 F:      drivers/char/hw_random/omap-rng.c
15204
15205 OMAP USB SUPPORT
15206 L:      linux-usb@vger.kernel.org
15207 L:      linux-omap@vger.kernel.org
15208 S:      Orphan
15209 F:      arch/arm/*omap*/usb*
15210 F:      drivers/usb/*/*omap*
15211
15212 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15213 M:      Mark Jackson <mpfj@newflow.co.uk>
15214 L:      linux-omap@vger.kernel.org
15215 S:      Maintained
15216 F:      arch/arm/boot/dts/am335x-nano.dts
15217
15218 OMAP1 SUPPORT
15219 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15220 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15221 M:      Tony Lindgren <tony@atomide.com>
15222 L:      linux-omap@vger.kernel.org
15223 S:      Maintained
15224 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15226 F:      arch/arm/configs/omap1_defconfig
15227 F:      arch/arm/mach-omap1/
15228 F:      arch/arm/plat-omap/
15229 F:      drivers/i2c/busses/i2c-omap.c
15230 F:      include/linux/platform_data/ams-delta-fiq.h
15231 F:      include/linux/platform_data/i2c-omap.h
15232
15233 OMAP2+ SUPPORT
15234 M:      Tony Lindgren <tony@atomide.com>
15235 L:      linux-omap@vger.kernel.org
15236 S:      Maintained
15237 W:      http://www.muru.com/linux/omap/
15238 W:      http://linux.omap.com/
15239 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15241 F:      arch/arm/configs/omap2plus_defconfig
15242 F:      arch/arm/mach-omap2/
15243 F:      arch/arm/plat-omap/
15244 F:      drivers/bus/ti-sysc.c
15245 F:      drivers/i2c/busses/i2c-omap.c
15246 F:      drivers/irqchip/irq-omap-intc.c
15247 F:      drivers/mfd/*omap*.c
15248 F:      drivers/mfd/menelaus.c
15249 F:      drivers/mfd/palmas.c
15250 F:      drivers/mfd/tps65217.c
15251 F:      drivers/mfd/tps65218.c
15252 F:      drivers/mfd/tps65910.c
15253 F:      drivers/mfd/twl-core.[ch]
15254 F:      drivers/mfd/twl4030*.c
15255 F:      drivers/mfd/twl6030*.c
15256 F:      drivers/mfd/twl6040*.c
15257 F:      drivers/regulator/palmas-regulator*.c
15258 F:      drivers/regulator/pbias-regulator.c
15259 F:      drivers/regulator/tps65217-regulator.c
15260 F:      drivers/regulator/tps65218-regulator.c
15261 F:      drivers/regulator/tps65219-regulator.c
15262 F:      drivers/regulator/tps65910-regulator.c
15263 F:      drivers/regulator/twl-regulator.c
15264 F:      drivers/regulator/twl6030-regulator.c
15265 F:      include/linux/platform_data/i2c-omap.h
15266 F:      include/linux/platform_data/ti-sysc.h
15267
15268 OMFS FILESYSTEM
15269 M:      Bob Copeland <me@bobcopeland.com>
15270 L:      linux-karma-devel@lists.sourceforge.net
15271 S:      Maintained
15272 F:      Documentation/filesystems/omfs.rst
15273 F:      fs/omfs/
15274
15275 OMNIKEY CARDMAN 4000 DRIVER
15276 M:      Harald Welte <laforge@gnumonks.org>
15277 S:      Maintained
15278 F:      drivers/char/pcmcia/cm4000_cs.c
15279 F:      include/linux/cm4000_cs.h
15280 F:      include/uapi/linux/cm4000_cs.h
15281
15282 OMNIKEY CARDMAN 4040 DRIVER
15283 M:      Harald Welte <laforge@gnumonks.org>
15284 S:      Maintained
15285 F:      drivers/char/pcmcia/cm4040_cs.*
15286
15287 OMNIVISION OG01A1B SENSOR DRIVER
15288 M:      Shawn Tu <shawnx.tu@intel.com>
15289 L:      linux-media@vger.kernel.org
15290 S:      Maintained
15291 F:      drivers/media/i2c/og01a1b.c
15292
15293 OMNIVISION OV02A10 SENSOR DRIVER
15294 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15295 L:      linux-media@vger.kernel.org
15296 S:      Maintained
15297 T:      git git://linuxtv.org/media_tree.git
15298 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15299 F:      drivers/media/i2c/ov02a10.c
15300
15301 OMNIVISION OV08D10 SENSOR DRIVER
15302 M:      Jimmy Su <jimmy.su@intel.com>
15303 L:      linux-media@vger.kernel.org
15304 S:      Maintained
15305 T:      git git://linuxtv.org/media_tree.git
15306 F:      drivers/media/i2c/ov08d10.c
15307
15308 OMNIVISION OV08X40 SENSOR DRIVER
15309 M:      Jason Chen <jason.z.chen@intel.com>
15310 L:      linux-media@vger.kernel.org
15311 S:      Maintained
15312 T:      git git://linuxtv.org/media_tree.git
15313 F:      drivers/media/i2c/ov08x40.c
15314
15315 OMNIVISION OV13858 SENSOR DRIVER
15316 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15317 L:      linux-media@vger.kernel.org
15318 S:      Maintained
15319 T:      git git://linuxtv.org/media_tree.git
15320 F:      drivers/media/i2c/ov13858.c
15321
15322 OMNIVISION OV13B10 SENSOR DRIVER
15323 M:      Arec Kao <arec.kao@intel.com>
15324 L:      linux-media@vger.kernel.org
15325 S:      Maintained
15326 T:      git git://linuxtv.org/media_tree.git
15327 F:      drivers/media/i2c/ov13b10.c
15328
15329 OMNIVISION OV2680 SENSOR DRIVER
15330 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15331 L:      linux-media@vger.kernel.org
15332 S:      Maintained
15333 T:      git git://linuxtv.org/media_tree.git
15334 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15335 F:      drivers/media/i2c/ov2680.c
15336
15337 OMNIVISION OV2685 SENSOR DRIVER
15338 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15339 L:      linux-media@vger.kernel.org
15340 S:      Maintained
15341 T:      git git://linuxtv.org/media_tree.git
15342 F:      drivers/media/i2c/ov2685.c
15343
15344 OMNIVISION OV2740 SENSOR DRIVER
15345 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15346 R:      Shawn Tu <shawnx.tu@intel.com>
15347 R:      Bingbu Cao <bingbu.cao@intel.com>
15348 L:      linux-media@vger.kernel.org
15349 S:      Maintained
15350 T:      git git://linuxtv.org/media_tree.git
15351 F:      drivers/media/i2c/ov2740.c
15352
15353 OMNIVISION OV4689 SENSOR DRIVER
15354 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15355 L:      linux-media@vger.kernel.org
15356 S:      Maintained
15357 T:      git git://linuxtv.org/media_tree.git
15358 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15359 F:      drivers/media/i2c/ov5647.c
15360
15361 OMNIVISION OV5640 SENSOR DRIVER
15362 M:      Steve Longerbeam <slongerbeam@gmail.com>
15363 L:      linux-media@vger.kernel.org
15364 S:      Maintained
15365 T:      git git://linuxtv.org/media_tree.git
15366 F:      drivers/media/i2c/ov5640.c
15367
15368 OMNIVISION OV5647 SENSOR DRIVER
15369 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15370 M:      Jacopo Mondi <jacopo@jmondi.org>
15371 L:      linux-media@vger.kernel.org
15372 S:      Maintained
15373 T:      git git://linuxtv.org/media_tree.git
15374 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15375 F:      drivers/media/i2c/ov5647.c
15376
15377 OMNIVISION OV5670 SENSOR DRIVER
15378 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15379 L:      linux-media@vger.kernel.org
15380 S:      Maintained
15381 T:      git git://linuxtv.org/media_tree.git
15382 F:      drivers/media/i2c/ov5670.c
15383
15384 OMNIVISION OV5675 SENSOR DRIVER
15385 M:      Shawn Tu <shawnx.tu@intel.com>
15386 L:      linux-media@vger.kernel.org
15387 S:      Maintained
15388 T:      git git://linuxtv.org/media_tree.git
15389 F:      drivers/media/i2c/ov5675.c
15390
15391 OMNIVISION OV5693 SENSOR DRIVER
15392 M:      Daniel Scally <djrscally@gmail.com>
15393 L:      linux-media@vger.kernel.org
15394 S:      Maintained
15395 T:      git git://linuxtv.org/media_tree.git
15396 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15397 F:      drivers/media/i2c/ov5693.c
15398
15399 OMNIVISION OV5695 SENSOR DRIVER
15400 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15401 L:      linux-media@vger.kernel.org
15402 S:      Maintained
15403 T:      git git://linuxtv.org/media_tree.git
15404 F:      drivers/media/i2c/ov5695.c
15405
15406 OMNIVISION OV7670 SENSOR DRIVER
15407 L:      linux-media@vger.kernel.org
15408 S:      Orphan
15409 T:      git git://linuxtv.org/media_tree.git
15410 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15411 F:      drivers/media/i2c/ov7670.c
15412
15413 OMNIVISION OV772x SENSOR DRIVER
15414 M:      Jacopo Mondi <jacopo@jmondi.org>
15415 L:      linux-media@vger.kernel.org
15416 S:      Odd fixes
15417 T:      git git://linuxtv.org/media_tree.git
15418 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15419 F:      drivers/media/i2c/ov772x.c
15420 F:      include/media/i2c/ov772x.h
15421
15422 OMNIVISION OV7740 SENSOR DRIVER
15423 M:      Wenyou Yang <wenyou.yang@microchip.com>
15424 L:      linux-media@vger.kernel.org
15425 S:      Maintained
15426 T:      git git://linuxtv.org/media_tree.git
15427 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15428 F:      drivers/media/i2c/ov7740.c
15429
15430 OMNIVISION OV8856 SENSOR DRIVER
15431 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15432 L:      linux-media@vger.kernel.org
15433 S:      Maintained
15434 T:      git git://linuxtv.org/media_tree.git
15435 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15436 F:      drivers/media/i2c/ov8856.c
15437
15438 OMNIVISION OV9282 SENSOR DRIVER
15439 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15440 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15441 L:      linux-media@vger.kernel.org
15442 S:      Maintained
15443 T:      git git://linuxtv.org/media_tree.git
15444 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15445 F:      drivers/media/i2c/ov9282.c
15446
15447 OMNIVISION OV9640 SENSOR DRIVER
15448 M:      Petr Cvek <petrcvekcz@gmail.com>
15449 L:      linux-media@vger.kernel.org
15450 S:      Maintained
15451 F:      drivers/media/i2c/ov9640.*
15452
15453 OMNIVISION OV9650 SENSOR DRIVER
15454 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15455 R:      Akinobu Mita <akinobu.mita@gmail.com>
15456 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15457 L:      linux-media@vger.kernel.org
15458 S:      Maintained
15459 T:      git git://linuxtv.org/media_tree.git
15460 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15461 F:      drivers/media/i2c/ov9650.c
15462
15463 OMNIVISION OV9734 SENSOR DRIVER
15464 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15465 R:      Bingbu Cao <bingbu.cao@intel.com>
15466 L:      linux-media@vger.kernel.org
15467 S:      Maintained
15468 T:      git git://linuxtv.org/media_tree.git
15469 F:      drivers/media/i2c/ov9734.c
15470
15471 ONBOARD USB HUB DRIVER
15472 M:      Matthias Kaehlcke <mka@chromium.org>
15473 L:      linux-usb@vger.kernel.org
15474 S:      Maintained
15475 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15476 F:      drivers/usb/misc/onboard_usb_hub.c
15477
15478 ONENAND FLASH DRIVER
15479 M:      Kyungmin Park <kyungmin.park@samsung.com>
15480 L:      linux-mtd@lists.infradead.org
15481 S:      Maintained
15482 F:      drivers/mtd/nand/onenand/
15483 F:      include/linux/mtd/onenand*.h
15484
15485 ONEXPLAYER FAN DRIVER
15486 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15487 L:      linux-hwmon@vger.kernel.org
15488 S:      Maintained
15489 F:      drivers/hwmon/oxp-sensors.c
15490
15491 ONION OMEGA2+ BOARD
15492 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15493 L:      linux-mips@vger.kernel.org
15494 S:      Maintained
15495 F:      arch/mips/boot/dts/ralink/omega2p.dts
15496
15497 OP-TEE DRIVER
15498 M:      Jens Wiklander <jens.wiklander@linaro.org>
15499 L:      op-tee@lists.trustedfirmware.org
15500 S:      Maintained
15501 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15502 F:      drivers/tee/optee/
15503
15504 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15505 M:      Sumit Garg <sumit.garg@linaro.org>
15506 L:      op-tee@lists.trustedfirmware.org
15507 S:      Maintained
15508 F:      drivers/char/hw_random/optee-rng.c
15509
15510 OP-TEE RTC DRIVER
15511 M:      Clément Léger <clement.leger@bootlin.com>
15512 L:      linux-rtc@vger.kernel.org
15513 S:      Maintained
15514 F:      drivers/rtc/rtc-optee.c
15515
15516 OPA-VNIC DRIVER
15517 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15518 L:      linux-rdma@vger.kernel.org
15519 S:      Supported
15520 F:      drivers/infiniband/ulp/opa_vnic
15521
15522 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15523 M:      Rob Herring <robh+dt@kernel.org>
15524 M:      Frank Rowand <frowand.list@gmail.com>
15525 L:      devicetree@vger.kernel.org
15526 S:      Maintained
15527 C:      irc://irc.libera.chat/devicetree
15528 W:      http://www.devicetree.org/
15529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15530 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15531 F:      drivers/of/
15532 F:      include/linux/of*.h
15533 F:      scripts/dtc/
15534 K:      of_overlay_notifier_
15535 K:      of_overlay_fdt_apply
15536 K:      of_overlay_remove
15537
15538 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15539 M:      Rob Herring <robh+dt@kernel.org>
15540 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15541 L:      devicetree@vger.kernel.org
15542 S:      Maintained
15543 C:      irc://irc.libera.chat/devicetree
15544 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15546 F:      Documentation/devicetree/
15547 F:      arch/*/boot/dts/
15548 F:      include/dt-bindings/
15549
15550 OPENCOMPUTE PTP CLOCK DRIVER
15551 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15552 M:      Vadim Fedorenko <vadfed@fb.com>
15553 L:      netdev@vger.kernel.org
15554 S:      Maintained
15555 F:      drivers/ptp/ptp_ocp.c
15556
15557 OPENCORES I2C BUS DRIVER
15558 M:      Peter Korsgaard <peter@korsgaard.com>
15559 M:      Andrew Lunn <andrew@lunn.ch>
15560 L:      linux-i2c@vger.kernel.org
15561 S:      Maintained
15562 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15563 F:      Documentation/i2c/busses/i2c-ocores.rst
15564 F:      drivers/i2c/busses/i2c-ocores.c
15565 F:      include/linux/platform_data/i2c-ocores.h
15566
15567 OPENRISC ARCHITECTURE
15568 M:      Jonas Bonn <jonas@southpole.se>
15569 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15570 M:      Stafford Horne <shorne@gmail.com>
15571 L:      openrisc@lists.librecores.org
15572 S:      Maintained
15573 W:      http://openrisc.io
15574 T:      git https://github.com/openrisc/linux.git
15575 F:      Documentation/devicetree/bindings/openrisc/
15576 F:      Documentation/openrisc/
15577 F:      arch/openrisc/
15578 F:      drivers/irqchip/irq-ompic.c
15579 F:      drivers/irqchip/irq-or1k-*
15580
15581 OPENVSWITCH
15582 M:      Pravin B Shelar <pshelar@ovn.org>
15583 L:      netdev@vger.kernel.org
15584 L:      dev@openvswitch.org
15585 S:      Maintained
15586 W:      http://openvswitch.org
15587 F:      include/uapi/linux/openvswitch.h
15588 F:      net/openvswitch/
15589 F:      tools/testing/selftests/net/openvswitch/
15590
15591 OPERATING PERFORMANCE POINTS (OPP)
15592 M:      Viresh Kumar <vireshk@kernel.org>
15593 M:      Nishanth Menon <nm@ti.com>
15594 M:      Stephen Boyd <sboyd@kernel.org>
15595 L:      linux-pm@vger.kernel.org
15596 S:      Maintained
15597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15598 F:      Documentation/devicetree/bindings/opp/
15599 F:      Documentation/power/opp.rst
15600 F:      drivers/opp/
15601 F:      include/linux/pm_opp.h
15602
15603 OPL4 DRIVER
15604 M:      Clemens Ladisch <clemens@ladisch.de>
15605 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15606 S:      Maintained
15607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15608 F:      sound/drivers/opl4/
15609
15610 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15611 M:      Mark Fasheh <mark@fasheh.com>
15612 M:      Joel Becker <jlbec@evilplan.org>
15613 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15614 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15615 S:      Supported
15616 W:      http://ocfs2.wiki.kernel.org
15617 F:      Documentation/filesystems/dlmfs.rst
15618 F:      Documentation/filesystems/ocfs2.rst
15619 F:      fs/ocfs2/
15620
15621 ORANGEFS FILESYSTEM
15622 M:      Mike Marshall <hubcap@omnibond.com>
15623 R:      Martin Brandenburg <martin@omnibond.com>
15624 L:      devel@lists.orangefs.org
15625 S:      Supported
15626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15627 F:      Documentation/filesystems/orangefs.rst
15628 F:      fs/orangefs/
15629
15630 ORINOCO DRIVER
15631 L:      linux-wireless@vger.kernel.org
15632 S:      Orphan
15633 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15634 W:      http://www.nongnu.org/orinoco/
15635 F:      drivers/net/wireless/intersil/orinoco/
15636
15637 OV2659 OMNIVISION SENSOR DRIVER
15638 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15639 L:      linux-media@vger.kernel.org
15640 S:      Maintained
15641 W:      https://linuxtv.org
15642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15643 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15644 F:      drivers/media/i2c/ov2659.c
15645 F:      include/media/i2c/ov2659.h
15646
15647 OVERLAY FILESYSTEM
15648 M:      Miklos Szeredi <miklos@szeredi.hu>
15649 L:      linux-unionfs@vger.kernel.org
15650 S:      Supported
15651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15652 F:      Documentation/filesystems/overlayfs.rst
15653 F:      fs/overlayfs/
15654
15655 P54 WIRELESS DRIVER
15656 M:      Christian Lamparter <chunkeey@googlemail.com>
15657 L:      linux-wireless@vger.kernel.org
15658 S:      Maintained
15659 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15660 F:      drivers/net/wireless/intersil/p54/
15661
15662 PACKING
15663 M:      Vladimir Oltean <olteanv@gmail.com>
15664 L:      netdev@vger.kernel.org
15665 S:      Supported
15666 F:      Documentation/core-api/packing.rst
15667 F:      include/linux/packing.h
15668 F:      lib/packing.c
15669
15670 PADATA PARALLEL EXECUTION MECHANISM
15671 M:      Steffen Klassert <steffen.klassert@secunet.com>
15672 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15673 L:      linux-crypto@vger.kernel.org
15674 L:      linux-kernel@vger.kernel.org
15675 S:      Maintained
15676 F:      Documentation/core-api/padata.rst
15677 F:      include/linux/padata.h
15678 F:      kernel/padata.c
15679
15680 PAGE CACHE
15681 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15682 L:      linux-fsdevel@vger.kernel.org
15683 S:      Supported
15684 T:      git git://git.infradead.org/users/willy/pagecache.git
15685 F:      Documentation/filesystems/locking.rst
15686 F:      Documentation/filesystems/vfs.rst
15687 F:      include/linux/pagemap.h
15688 F:      mm/filemap.c
15689 F:      mm/page-writeback.c
15690 F:      mm/readahead.c
15691 F:      mm/truncate.c
15692
15693 PAGE POOL
15694 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15695 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15696 L:      netdev@vger.kernel.org
15697 S:      Supported
15698 F:      Documentation/networking/page_pool.rst
15699 F:      include/net/page_pool.h
15700 F:      include/trace/events/page_pool.h
15701 F:      net/core/page_pool.c
15702
15703 PAGE TABLE CHECK
15704 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15705 M:      Andrew Morton <akpm@linux-foundation.org>
15706 L:      linux-mm@kvack.org
15707 S:      Maintained
15708 F:      Documentation/mm/page_table_check.rst
15709 F:      include/linux/page_table_check.h
15710 F:      mm/page_table_check.c
15711
15712 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15713 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15714 L:      platform-driver-x86@vger.kernel.org
15715 S:      Maintained
15716 F:      drivers/platform/x86/panasonic-laptop.c
15717
15718 PARALLAX PING IIO SENSOR DRIVER
15719 M:      Andreas Klinger <ak@it-klinger.de>
15720 L:      linux-iio@vger.kernel.org
15721 S:      Maintained
15722 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15723 F:      drivers/iio/proximity/ping.c
15724
15725 PARALLEL LCD/KEYPAD PANEL DRIVER
15726 M:      Willy Tarreau <willy@haproxy.com>
15727 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15728 S:      Odd Fixes
15729 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15730 F:      drivers/auxdisplay/panel.c
15731
15732 PARALLEL PORT SUBSYSTEM
15733 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15734 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15735 L:      linux-parport@lists.infradead.org (subscribers-only)
15736 S:      Maintained
15737 F:      Documentation/driver-api/parport*.rst
15738 F:      drivers/char/ppdev.c
15739 F:      drivers/parport/
15740 F:      include/linux/parport*.h
15741 F:      include/uapi/linux/ppdev.h
15742
15743 PARAVIRT_OPS INTERFACE
15744 M:      Juergen Gross <jgross@suse.com>
15745 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15746 R:      Alexey Makhalov <amakhalov@vmware.com>
15747 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15748 L:      virtualization@lists.linux-foundation.org
15749 L:      x86@kernel.org
15750 S:      Supported
15751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15752 F:      Documentation/virt/paravirt_ops.rst
15753 F:      arch/*/include/asm/paravirt*.h
15754 F:      arch/*/kernel/paravirt*
15755 F:      include/linux/hypervisor.h
15756
15757 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15758 M:      Tim Waugh <tim@cyberelk.net>
15759 L:      linux-parport@lists.infradead.org (subscribers-only)
15760 S:      Maintained
15761 F:      Documentation/admin-guide/blockdev/paride.rst
15762 F:      drivers/block/paride/
15763
15764 PARISC ARCHITECTURE
15765 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15766 M:      Helge Deller <deller@gmx.de>
15767 L:      linux-parisc@vger.kernel.org
15768 S:      Maintained
15769 W:      https://parisc.wiki.kernel.org
15770 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15773 F:      Documentation/parisc/
15774 F:      arch/parisc/
15775 F:      drivers/char/agp/parisc-agp.c
15776 F:      drivers/input/misc/hp_sdc_rtc.c
15777 F:      drivers/input/serio/gscps2.c
15778 F:      drivers/input/serio/hp_sdc*
15779 F:      drivers/parisc/
15780 F:      drivers/parport/parport_gsc.*
15781 F:      drivers/tty/serial/8250/8250_parisc.c
15782 F:      drivers/video/console/sti*
15783 F:      drivers/video/fbdev/sti*
15784 F:      drivers/video/logo/logo_parisc*
15785 F:      include/linux/hp_sdc.h
15786
15787 PARMAN
15788 M:      Jiri Pirko <jiri@nvidia.com>
15789 L:      netdev@vger.kernel.org
15790 S:      Supported
15791 F:      include/linux/parman.h
15792 F:      lib/parman.c
15793 F:      lib/test_parman.c
15794
15795 PC ENGINES APU BOARD DRIVER
15796 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15797 S:      Maintained
15798 F:      drivers/platform/x86/pcengines-apuv2.c
15799
15800 PC87360 HARDWARE MONITORING DRIVER
15801 M:      Jim Cromie <jim.cromie@gmail.com>
15802 L:      linux-hwmon@vger.kernel.org
15803 S:      Maintained
15804 F:      Documentation/hwmon/pc87360.rst
15805 F:      drivers/hwmon/pc87360.c
15806
15807 PC8736x GPIO DRIVER
15808 M:      Jim Cromie <jim.cromie@gmail.com>
15809 S:      Maintained
15810 F:      drivers/char/pc8736x_gpio.c
15811
15812 PC87427 HARDWARE MONITORING DRIVER
15813 M:      Jean Delvare <jdelvare@suse.com>
15814 L:      linux-hwmon@vger.kernel.org
15815 S:      Maintained
15816 F:      Documentation/hwmon/pc87427.rst
15817 F:      drivers/hwmon/pc87427.c
15818
15819 PCA9532 LED DRIVER
15820 M:      Riku Voipio <riku.voipio@iki.fi>
15821 S:      Maintained
15822 F:      drivers/leds/leds-pca9532.c
15823 F:      include/linux/leds-pca9532.h
15824
15825 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15826 M:      Guenter Roeck <linux@roeck-us.net>
15827 L:      linux-i2c@vger.kernel.org
15828 S:      Maintained
15829 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15830
15831 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15832 M:      Khalid Aziz <khalid@gonehiking.org>
15833 S:      Maintained
15834 F:      drivers/firmware/pcdp.*
15835
15836 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15837 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15838 M:      Pali Rohár <pali@kernel.org>
15839 L:      linux-pci@vger.kernel.org
15840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15841 S:      Maintained
15842 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15843 F:      drivers/pci/controller/pci-aardvark.c
15844
15845 PCI DRIVER FOR ALTERA PCIE IP
15846 M:      Joyce Ooi <joyce.ooi@intel.com>
15847 L:      linux-pci@vger.kernel.org
15848 S:      Supported
15849 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15850 F:      drivers/pci/controller/pcie-altera.c
15851
15852 PCI DRIVER FOR APPLIEDMICRO XGENE
15853 M:      Toan Le <toan@os.amperecomputing.com>
15854 L:      linux-pci@vger.kernel.org
15855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15856 S:      Maintained
15857 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15858 F:      drivers/pci/controller/pci-xgene.c
15859
15860 PCI DRIVER FOR ARM VERSATILE PLATFORM
15861 M:      Rob Herring <robh@kernel.org>
15862 L:      linux-pci@vger.kernel.org
15863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15864 S:      Maintained
15865 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15866 F:      drivers/pci/controller/pci-versatile.c
15867
15868 PCI DRIVER FOR ARMADA 8K
15869 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15870 L:      linux-pci@vger.kernel.org
15871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15872 S:      Maintained
15873 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15874 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15875
15876 PCI DRIVER FOR CADENCE PCIE IP
15877 M:      Tom Joseph <tjoseph@cadence.com>
15878 L:      linux-pci@vger.kernel.org
15879 S:      Maintained
15880 F:      Documentation/devicetree/bindings/pci/cdns,*
15881 F:      drivers/pci/controller/cadence/
15882
15883 PCI DRIVER FOR FREESCALE LAYERSCAPE
15884 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15885 M:      Mingkai Hu <mingkai.hu@nxp.com>
15886 M:      Roy Zang <roy.zang@nxp.com>
15887 L:      linuxppc-dev@lists.ozlabs.org
15888 L:      linux-pci@vger.kernel.org
15889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15890 S:      Maintained
15891 F:      drivers/pci/controller/dwc/*layerscape*
15892
15893 PCI DRIVER FOR GENERIC OF HOSTS
15894 M:      Will Deacon <will@kernel.org>
15895 L:      linux-pci@vger.kernel.org
15896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15897 S:      Maintained
15898 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15899 F:      drivers/pci/controller/pci-host-common.c
15900 F:      drivers/pci/controller/pci-host-generic.c
15901
15902 PCI DRIVER FOR IMX6
15903 M:      Richard Zhu <hongxing.zhu@nxp.com>
15904 M:      Lucas Stach <l.stach@pengutronix.de>
15905 L:      linux-pci@vger.kernel.org
15906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15907 S:      Maintained
15908 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15909 F:      drivers/pci/controller/dwc/*imx6*
15910
15911 PCI DRIVER FOR FU740
15912 M:      Paul Walmsley <paul.walmsley@sifive.com>
15913 M:      Greentime Hu <greentime.hu@sifive.com>
15914 L:      linux-pci@vger.kernel.org
15915 S:      Maintained
15916 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15917 F:      drivers/pci/controller/dwc/pcie-fu740.c
15918
15919 PCI DRIVER FOR INTEL IXP4XX
15920 M:      Linus Walleij <linus.walleij@linaro.org>
15921 S:      Maintained
15922 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15923 F:      drivers/pci/controller/pci-ixp4xx.c
15924
15925 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15926 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15927 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15928 L:      linux-pci@vger.kernel.org
15929 S:      Supported
15930 F:      drivers/pci/controller/vmd.c
15931
15932 PCI DRIVER FOR MICROSEMI SWITCHTEC
15933 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15934 M:      Logan Gunthorpe <logang@deltatee.com>
15935 L:      linux-pci@vger.kernel.org
15936 S:      Maintained
15937 F:      Documentation/ABI/testing/sysfs-class-switchtec
15938 F:      Documentation/driver-api/switchtec.rst
15939 F:      drivers/ntb/hw/mscc/
15940 F:      drivers/pci/switch/switchtec*
15941 F:      include/linux/switchtec.h
15942 F:      include/uapi/linux/switchtec_ioctl.h
15943
15944 PCI DRIVER FOR MOBIVEIL PCIE IP
15945 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15946 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15947 L:      linux-pci@vger.kernel.org
15948 S:      Supported
15949 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15950 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15951
15952 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15953 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15954 M:      Pali Rohár <pali@kernel.org>
15955 L:      linux-pci@vger.kernel.org
15956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15957 S:      Maintained
15958 F:      drivers/pci/controller/*mvebu*
15959
15960 PCI DRIVER FOR NVIDIA TEGRA
15961 M:      Thierry Reding <thierry.reding@gmail.com>
15962 L:      linux-tegra@vger.kernel.org
15963 L:      linux-pci@vger.kernel.org
15964 S:      Supported
15965 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15966 F:      drivers/pci/controller/pci-tegra.c
15967
15968 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15969 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15970 L:      linux-pci@vger.kernel.org
15971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15972 S:      Maintained
15973 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15974 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15975
15976 PCI DRIVER FOR RENESAS R-CAR
15977 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15978 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15979 L:      linux-pci@vger.kernel.org
15980 L:      linux-renesas-soc@vger.kernel.org
15981 S:      Maintained
15982 F:      Documentation/devicetree/bindings/pci/*rcar*
15983 F:      drivers/pci/controller/*rcar*
15984
15985 PCI DRIVER FOR SAMSUNG EXYNOS
15986 M:      Jingoo Han <jingoohan1@gmail.com>
15987 L:      linux-pci@vger.kernel.org
15988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15989 L:      linux-samsung-soc@vger.kernel.org
15990 S:      Maintained
15991 F:      drivers/pci/controller/dwc/pci-exynos.c
15992
15993 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15994 M:      Jingoo Han <jingoohan1@gmail.com>
15995 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15996 L:      linux-pci@vger.kernel.org
15997 S:      Maintained
15998 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15999 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16000 F:      drivers/pci/controller/dwc/*designware*
16001
16002 PCI DRIVER FOR TI DRA7XX/J721E
16003 M:      Vignesh Raghavendra <vigneshr@ti.com>
16004 L:      linux-omap@vger.kernel.org
16005 L:      linux-pci@vger.kernel.org
16006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16007 S:      Supported
16008 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16009 F:      drivers/pci/controller/cadence/pci-j721e.c
16010 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16011
16012 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16013 M:      Linus Walleij <linus.walleij@linaro.org>
16014 L:      linux-pci@vger.kernel.org
16015 S:      Maintained
16016 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16017 F:      drivers/pci/controller/pci-v3-semi.c
16018
16019 PCI ENDPOINT SUBSYSTEM
16020 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16021 R:      Krzysztof Wilczyński <kw@linux.com>
16022 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16023 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16024 L:      linux-pci@vger.kernel.org
16025 S:      Supported
16026 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16027 B:      https://bugzilla.kernel.org
16028 C:      irc://irc.oftc.net/linux-pci
16029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16030 F:      Documentation/PCI/endpoint/*
16031 F:      Documentation/misc-devices/pci-endpoint-test.rst
16032 F:      drivers/misc/pci_endpoint_test.c
16033 F:      drivers/pci/endpoint/
16034 F:      tools/pci/
16035
16036 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16037 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16038 R:      Oliver O'Halloran <oohall@gmail.com>
16039 L:      linuxppc-dev@lists.ozlabs.org
16040 S:      Supported
16041 F:      Documentation/PCI/pci-error-recovery.rst
16042 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16043 F:      arch/powerpc/include/*/eeh*.h
16044 F:      arch/powerpc/kernel/eeh*.c
16045 F:      arch/powerpc/platforms/*/eeh*.c
16046 F:      drivers/pci/pcie/aer.c
16047 F:      drivers/pci/pcie/dpc.c
16048 F:      drivers/pci/pcie/err.c
16049
16050 PCI ERROR RECOVERY
16051 M:      Linas Vepstas <linasvepstas@gmail.com>
16052 L:      linux-pci@vger.kernel.org
16053 S:      Supported
16054 F:      Documentation/PCI/pci-error-recovery.rst
16055
16056 PCI PEER-TO-PEER DMA (P2PDMA)
16057 M:      Bjorn Helgaas <bhelgaas@google.com>
16058 M:      Logan Gunthorpe <logang@deltatee.com>
16059 L:      linux-pci@vger.kernel.org
16060 S:      Supported
16061 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16062 B:      https://bugzilla.kernel.org
16063 C:      irc://irc.oftc.net/linux-pci
16064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16065 F:      Documentation/driver-api/pci/p2pdma.rst
16066 F:      drivers/pci/p2pdma.c
16067 F:      include/linux/pci-p2pdma.h
16068
16069 PCI MSI DRIVER FOR ALTERA MSI IP
16070 M:      Joyce Ooi <joyce.ooi@intel.com>
16071 L:      linux-pci@vger.kernel.org
16072 S:      Supported
16073 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16074 F:      drivers/pci/controller/pcie-altera-msi.c
16075
16076 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16077 M:      Toan Le <toan@os.amperecomputing.com>
16078 L:      linux-pci@vger.kernel.org
16079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16080 S:      Maintained
16081 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16082 F:      drivers/pci/controller/pci-xgene-msi.c
16083
16084 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16085 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16086 R:      Rob Herring <robh@kernel.org>
16087 R:      Krzysztof Wilczyński <kw@linux.com>
16088 L:      linux-pci@vger.kernel.org
16089 S:      Supported
16090 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16091 B:      https://bugzilla.kernel.org
16092 C:      irc://irc.oftc.net/linux-pci
16093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16094 F:      Documentation/devicetree/bindings/pci/
16095 F:      drivers/pci/controller/
16096 F:      drivers/pci/pci-bridge-emul.c
16097 F:      drivers/pci/pci-bridge-emul.h
16098
16099 PCI SUBSYSTEM
16100 M:      Bjorn Helgaas <bhelgaas@google.com>
16101 L:      linux-pci@vger.kernel.org
16102 S:      Supported
16103 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16104 B:      https://bugzilla.kernel.org
16105 C:      irc://irc.oftc.net/linux-pci
16106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16107 F:      Documentation/PCI/
16108 F:      Documentation/devicetree/bindings/pci/
16109 F:      arch/x86/kernel/early-quirks.c
16110 F:      arch/x86/kernel/quirks.c
16111 F:      arch/x86/pci/
16112 F:      drivers/acpi/pci*
16113 F:      drivers/pci/
16114 F:      include/asm-generic/pci*
16115 F:      include/linux/of_pci.h
16116 F:      include/linux/pci*
16117 F:      include/uapi/linux/pci*
16118 F:      lib/pci*
16119
16120 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16121 M:      Jonathan Chocron <jonnyc@amazon.com>
16122 L:      linux-pci@vger.kernel.org
16123 S:      Maintained
16124 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16125 F:      drivers/pci/controller/dwc/pcie-al.c
16126
16127 PCIE DRIVER FOR AMLOGIC MESON
16128 M:      Yue Wang <yue.wang@Amlogic.com>
16129 L:      linux-pci@vger.kernel.org
16130 L:      linux-amlogic@lists.infradead.org
16131 S:      Maintained
16132 F:      drivers/pci/controller/dwc/pci-meson.c
16133
16134 PCIE DRIVER FOR AXIS ARTPEC
16135 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16136 L:      linux-arm-kernel@axis.com
16137 L:      linux-pci@vger.kernel.org
16138 S:      Maintained
16139 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16140 F:      drivers/pci/controller/dwc/*artpec*
16141
16142 PCIE DRIVER FOR CAVIUM THUNDERX
16143 M:      Robert Richter <rric@kernel.org>
16144 L:      linux-pci@vger.kernel.org
16145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16146 S:      Odd Fixes
16147 F:      drivers/pci/controller/pci-thunder-*
16148
16149 PCIE DRIVER FOR HISILICON
16150 M:      Zhou Wang <wangzhou1@hisilicon.com>
16151 L:      linux-pci@vger.kernel.org
16152 S:      Maintained
16153 F:      drivers/pci/controller/dwc/pcie-hisi.c
16154
16155 PCIE DRIVER FOR HISILICON KIRIN
16156 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16157 M:      Binghui Wang <wangbinghui@hisilicon.com>
16158 L:      linux-pci@vger.kernel.org
16159 S:      Maintained
16160 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16161 F:      drivers/pci/controller/dwc/pcie-kirin.c
16162
16163 PCIE DRIVER FOR HISILICON STB
16164 M:      Shawn Guo <shawn.guo@linaro.org>
16165 L:      linux-pci@vger.kernel.org
16166 S:      Maintained
16167 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16168 F:      drivers/pci/controller/dwc/pcie-histb.c
16169
16170 PCIE DRIVER FOR INTEL KEEM BAY
16171 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16172 L:      linux-pci@vger.kernel.org
16173 S:      Supported
16174 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16175 F:      drivers/pci/controller/dwc/pcie-keembay.c
16176
16177 PCIE DRIVER FOR INTEL LGM GW SOC
16178 M:      Rahul Tanwar <rtanwar@maxlinear.com>
16179 L:      linux-pci@vger.kernel.org
16180 S:      Maintained
16181 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16182 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16183
16184 PCIE DRIVER FOR MEDIATEK
16185 M:      Ryder Lee <ryder.lee@mediatek.com>
16186 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16187 L:      linux-pci@vger.kernel.org
16188 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16189 S:      Supported
16190 F:      Documentation/devicetree/bindings/pci/mediatek*
16191 F:      drivers/pci/controller/*mediatek*
16192
16193 PCIE DRIVER FOR MICROCHIP
16194 M:      Daire McNamara <daire.mcnamara@microchip.com>
16195 L:      linux-pci@vger.kernel.org
16196 S:      Supported
16197 F:      Documentation/devicetree/bindings/pci/microchip*
16198 F:      drivers/pci/controller/*microchip*
16199
16200 PCIE DRIVER FOR QUALCOMM MSM
16201 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16202 L:      linux-pci@vger.kernel.org
16203 L:      linux-arm-msm@vger.kernel.org
16204 S:      Maintained
16205 F:      drivers/pci/controller/dwc/pcie-qcom.c
16206
16207 PCIE ENDPOINT DRIVER FOR QUALCOMM
16208 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16209 L:      linux-pci@vger.kernel.org
16210 L:      linux-arm-msm@vger.kernel.org
16211 S:      Maintained
16212 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16213 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16214
16215 PCIE DRIVER FOR ROCKCHIP
16216 M:      Shawn Lin <shawn.lin@rock-chips.com>
16217 L:      linux-pci@vger.kernel.org
16218 L:      linux-rockchip@lists.infradead.org
16219 S:      Maintained
16220 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
16221 F:      drivers/pci/controller/pcie-rockchip*
16222
16223 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16224 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16225 L:      linux-pci@vger.kernel.org
16226 S:      Maintained
16227 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16228 F:      drivers/pci/controller/dwc/pcie-uniphier*
16229
16230 PCIE DRIVER FOR ST SPEAR13XX
16231 M:      Pratyush Anand <pratyush.anand@gmail.com>
16232 L:      linux-pci@vger.kernel.org
16233 S:      Maintained
16234 F:      drivers/pci/controller/dwc/*spear*
16235
16236 PCI DRIVER FOR XILINX VERSAL CPM
16237 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16238 M:      Michal Simek <michal.simek@amd.com>
16239 L:      linux-pci@vger.kernel.org
16240 S:      Maintained
16241 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16242 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16243
16244 PCMCIA SUBSYSTEM
16245 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16246 S:      Odd Fixes
16247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16248 F:      Documentation/pcmcia/
16249 F:      drivers/pcmcia/
16250 F:      include/pcmcia/
16251 F:      tools/pcmcia/
16252
16253 PCNET32 NETWORK DRIVER
16254 M:      Don Fry <pcnet32@frontier.com>
16255 L:      netdev@vger.kernel.org
16256 S:      Maintained
16257 F:      drivers/net/ethernet/amd/pcnet32.c
16258
16259 PCRYPT PARALLEL CRYPTO ENGINE
16260 M:      Steffen Klassert <steffen.klassert@secunet.com>
16261 L:      linux-crypto@vger.kernel.org
16262 S:      Maintained
16263 F:      crypto/pcrypt.c
16264 F:      include/crypto/pcrypt.h
16265
16266 PEAQ WMI HOTKEYS DRIVER
16267 M:      Hans de Goede <hdegoede@redhat.com>
16268 L:      platform-driver-x86@vger.kernel.org
16269 S:      Maintained
16270 F:      drivers/platform/x86/peaq-wmi.c
16271
16272 PECI HARDWARE MONITORING DRIVERS
16273 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16274 L:      linux-hwmon@vger.kernel.org
16275 S:      Supported
16276 F:      Documentation/hwmon/peci-cputemp.rst
16277 F:      Documentation/hwmon/peci-dimmtemp.rst
16278 F:      drivers/hwmon/peci/
16279
16280 PECI SUBSYSTEM
16281 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16282 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16283 S:      Supported
16284 F:      Documentation/devicetree/bindings/peci/
16285 F:      Documentation/peci/
16286 F:      drivers/peci/
16287 F:      include/linux/peci-cpu.h
16288 F:      include/linux/peci.h
16289
16290 PENSANDO ETHERNET DRIVERS
16291 M:      Shannon Nelson <shannon.nelson@amd.com>
16292 M:      Brett Creeley <brett.creeley@amd.com>
16293 M:      drivers@pensando.io
16294 L:      netdev@vger.kernel.org
16295 S:      Supported
16296 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16297 F:      drivers/net/ethernet/pensando/
16298
16299 PER-CPU MEMORY ALLOCATOR
16300 M:      Dennis Zhou <dennis@kernel.org>
16301 M:      Tejun Heo <tj@kernel.org>
16302 M:      Christoph Lameter <cl@linux.com>
16303 L:      linux-mm@kvack.org
16304 S:      Maintained
16305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16306 F:      arch/*/include/asm/percpu.h
16307 F:      include/linux/percpu*.h
16308 F:      lib/percpu*.c
16309 F:      mm/percpu*.c
16310
16311 PER-TASK DELAY ACCOUNTING
16312 M:      Balbir Singh <bsingharora@gmail.com>
16313 S:      Maintained
16314 F:      include/linux/delayacct.h
16315 F:      kernel/delayacct.c
16316
16317 PERFORMANCE EVENTS SUBSYSTEM
16318 M:      Peter Zijlstra <peterz@infradead.org>
16319 M:      Ingo Molnar <mingo@redhat.com>
16320 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16321 R:      Mark Rutland <mark.rutland@arm.com>
16322 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16323 R:      Jiri Olsa <jolsa@kernel.org>
16324 R:      Namhyung Kim <namhyung@kernel.org>
16325 L:      linux-perf-users@vger.kernel.org
16326 L:      linux-kernel@vger.kernel.org
16327 S:      Supported
16328 W:      https://perf.wiki.kernel.org/
16329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16330 F:      arch/*/events/*
16331 F:      arch/*/events/*/*
16332 F:      arch/*/include/asm/perf_event.h
16333 F:      arch/*/kernel/*/*/perf_event*.c
16334 F:      arch/*/kernel/*/perf_event*.c
16335 F:      arch/*/kernel/perf_callchain.c
16336 F:      arch/*/kernel/perf_event*.c
16337 F:      include/linux/perf_event.h
16338 F:      include/uapi/linux/perf_event.h
16339 F:      kernel/events/*
16340 F:      tools/lib/perf/
16341 F:      tools/perf/
16342
16343 PERFORMANCE EVENTS TOOLING ARM64
16344 R:      John Garry <john.garry@huawei.com>
16345 R:      Will Deacon <will@kernel.org>
16346 R:      James Clark <james.clark@arm.com>
16347 R:      Mike Leach <mike.leach@linaro.org>
16348 R:      Leo Yan <leo.yan@linaro.org>
16349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16350 S:      Supported
16351 F:      tools/build/feature/test-libopencsd.c
16352 F:      tools/perf/arch/arm*/
16353 F:      tools/perf/pmu-events/arch/arm64/
16354 F:      tools/perf/util/arm-spe*
16355 F:      tools/perf/util/cs-etm*
16356
16357 PERSONALITY HANDLING
16358 M:      Christoph Hellwig <hch@infradead.org>
16359 L:      linux-abi-devel@lists.sourceforge.net
16360 S:      Maintained
16361 F:      include/linux/personality.h
16362 F:      include/uapi/linux/personality.h
16363
16364 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16365 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16366 L:      linux-input@vger.kernel.org
16367 S:      Maintained
16368 F:      Documentation/input/devices/pxrc.rst
16369 F:      drivers/input/joystick/pxrc.c
16370
16371 PHONET PROTOCOL
16372 M:      Remi Denis-Courmont <courmisch@gmail.com>
16373 S:      Supported
16374 F:      Documentation/networking/phonet.rst
16375 F:      include/linux/phonet.h
16376 F:      include/net/phonet/
16377 F:      include/uapi/linux/phonet.h
16378 F:      net/phonet/
16379
16380 PHRAM MTD DRIVER
16381 M:      Joern Engel <joern@lazybastard.org>
16382 L:      linux-mtd@lists.infradead.org
16383 S:      Maintained
16384 F:      drivers/mtd/devices/phram.c
16385
16386 PICOLCD HID DRIVER
16387 M:      Bruno Prémont <bonbons@linux-vserver.org>
16388 L:      linux-input@vger.kernel.org
16389 S:      Maintained
16390 F:      drivers/hid/hid-picolcd*
16391
16392 PIDFD API
16393 M:      Christian Brauner <christian@brauner.io>
16394 L:      linux-kernel@vger.kernel.org
16395 S:      Maintained
16396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16397 F:      samples/pidfd/
16398 F:      tools/testing/selftests/clone3/
16399 F:      tools/testing/selftests/pid_namespace/
16400 F:      tools/testing/selftests/pidfd/
16401 K:      (?i)pidfd
16402 K:      (?i)clone3
16403 K:      \b(clone_args|kernel_clone_args)\b
16404
16405 PIN CONTROL SUBSYSTEM
16406 M:      Linus Walleij <linus.walleij@linaro.org>
16407 L:      linux-gpio@vger.kernel.org
16408 S:      Maintained
16409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16410 F:      Documentation/devicetree/bindings/pinctrl/
16411 F:      Documentation/driver-api/pin-control.rst
16412 F:      drivers/pinctrl/
16413 F:      include/dt-bindings/pinctrl/
16414 F:      include/linux/pinctrl/
16415
16416 PIN CONTROLLER - AMD
16417 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16418 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16419 S:      Maintained
16420 F:      drivers/pinctrl/pinctrl-amd.c
16421
16422 PIN CONTROLLER - FREESCALE
16423 M:      Dong Aisheng <aisheng.dong@nxp.com>
16424 M:      Fabio Estevam <festevam@gmail.com>
16425 M:      Shawn Guo <shawnguo@kernel.org>
16426 M:      Jacky Bai <ping.bai@nxp.com>
16427 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16428 L:      linux-gpio@vger.kernel.org
16429 S:      Maintained
16430 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16431 F:      drivers/pinctrl/freescale/
16432
16433 PIN CONTROLLER - INTEL
16434 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16435 M:      Andy Shevchenko <andy@kernel.org>
16436 S:      Supported
16437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16438 F:      drivers/pinctrl/intel/
16439
16440 PIN CONTROLLER - KEEMBAY
16441 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16442 S:      Supported
16443 F:      drivers/pinctrl/pinctrl-keembay*
16444
16445 PIN CONTROLLER - MEDIATEK
16446 M:      Sean Wang <sean.wang@kernel.org>
16447 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16448 S:      Maintained
16449 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16450 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16451 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16452 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16453 F:      drivers/pinctrl/mediatek/
16454
16455 PIN CONTROLLER - MICROCHIP AT91
16456 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16458 L:      linux-gpio@vger.kernel.org
16459 S:      Supported
16460 F:      drivers/gpio/gpio-sama5d2-piobu.c
16461 F:      drivers/pinctrl/pinctrl-at91*
16462
16463 PIN CONTROLLER - QUALCOMM
16464 M:      Bjorn Andersson <andersson@kernel.org>
16465 L:      linux-arm-msm@vger.kernel.org
16466 S:      Maintained
16467 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16468 F:      drivers/pinctrl/qcom/
16469
16470 PIN CONTROLLER - RENESAS
16471 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16472 L:      linux-renesas-soc@vger.kernel.org
16473 S:      Supported
16474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16475 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16476 F:      drivers/pinctrl/renesas/
16477
16478 PIN CONTROLLER - SAMSUNG
16479 M:      Tomasz Figa <tomasz.figa@gmail.com>
16480 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16481 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16482 R:      Alim Akhtar <alim.akhtar@samsung.com>
16483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16484 L:      linux-samsung-soc@vger.kernel.org
16485 S:      Maintained
16486 C:      irc://irc.libera.chat/linux-exynos
16487 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16488 B:      mailto:linux-samsung-soc@vger.kernel.org
16489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16490 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16491 F:      drivers/pinctrl/samsung/
16492 F:      include/dt-bindings/pinctrl/samsung.h
16493
16494 PIN CONTROLLER - SINGLE
16495 M:      Tony Lindgren <tony@atomide.com>
16496 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16498 L:      linux-omap@vger.kernel.org
16499 S:      Maintained
16500 F:      drivers/pinctrl/pinctrl-single.c
16501
16502 PIN CONTROLLER - THUNDERBAY
16503 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16504 S:      Supported
16505 F:      drivers/pinctrl/pinctrl-thunderbay.c
16506
16507 PIN CONTROLLER - SUNPLUS / TIBBO
16508 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16509 M:      Wells Lu <wellslutw@gmail.com>
16510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16511 S:      Maintained
16512 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16513 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16514 F:      drivers/pinctrl/sunplus/
16515 F:      include/dt-bindings/pinctrl/sppctl*.h
16516
16517 PINE64 PINEPHONE KEYBOARD DRIVER
16518 M:      Samuel Holland <samuel@sholland.org>
16519 S:      Supported
16520 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16521 F:      drivers/input/keyboard/pinephone-keyboard.c
16522
16523 PKTCDVD DRIVER
16524 M:      linux-block@vger.kernel.org
16525 S:      Orphan
16526 F:      drivers/block/pktcdvd.c
16527 F:      include/linux/pktcdvd.h
16528 F:      include/uapi/linux/pktcdvd.h
16529
16530 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16531 M:      Tomasz Duszynski <tduszyns@gmail.com>
16532 S:      Maintained
16533 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16534 F:      drivers/iio/chemical/pms7003.c
16535
16536 PLDMFW LIBRARY
16537 M:      Jacob Keller <jacob.e.keller@intel.com>
16538 S:      Maintained
16539 F:      Documentation/driver-api/pldmfw/
16540 F:      include/linux/pldmfw.h
16541 F:      lib/pldmfw/
16542
16543 PLX DMA DRIVER
16544 M:      Logan Gunthorpe <logang@deltatee.com>
16545 S:      Maintained
16546 F:      drivers/dma/plx_dma.c
16547
16548 PM6764TR DRIVER
16549 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16550 L:      linux-hwmon@vger.kernel.org
16551 S:      Maintained
16552 F:      Documentation/hwmon/pm6764tr.rst
16553 F:      drivers/hwmon/pmbus/pm6764tr.c
16554
16555 PM-GRAPH UTILITY
16556 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16557 L:      linux-pm@vger.kernel.org
16558 S:      Supported
16559 W:      https://01.org/pm-graph
16560 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16561 T:      git git://github.com/intel/pm-graph
16562 F:      tools/power/pm-graph
16563
16564 PMBUS HARDWARE MONITORING DRIVERS
16565 M:      Guenter Roeck <linux@roeck-us.net>
16566 L:      linux-hwmon@vger.kernel.org
16567 S:      Maintained
16568 W:      http://hwmon.wiki.kernel.org/
16569 W:      http://www.roeck-us.net/linux/drivers/
16570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16571 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16572 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16573 F:      Documentation/hwmon/adm1275.rst
16574 F:      Documentation/hwmon/ibm-cffps.rst
16575 F:      Documentation/hwmon/ir35221.rst
16576 F:      Documentation/hwmon/lm25066.rst
16577 F:      Documentation/hwmon/ltc2978.rst
16578 F:      Documentation/hwmon/ltc3815.rst
16579 F:      Documentation/hwmon/max16064.rst
16580 F:      Documentation/hwmon/max20751.rst
16581 F:      Documentation/hwmon/max31785.rst
16582 F:      Documentation/hwmon/max34440.rst
16583 F:      Documentation/hwmon/max8688.rst
16584 F:      Documentation/hwmon/pmbus-core.rst
16585 F:      Documentation/hwmon/pmbus.rst
16586 F:      Documentation/hwmon/tps40422.rst
16587 F:      Documentation/hwmon/ucd9000.rst
16588 F:      Documentation/hwmon/ucd9200.rst
16589 F:      Documentation/hwmon/zl6100.rst
16590 F:      drivers/hwmon/pmbus/
16591 F:      include/linux/pmbus.h
16592
16593 PMC SIERRA MaxRAID DRIVER
16594 L:      linux-scsi@vger.kernel.org
16595 S:      Orphan
16596 W:      http://www.pmc-sierra.com/
16597 F:      drivers/scsi/pmcraid.*
16598
16599 PMC SIERRA PM8001 DRIVER
16600 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16601 L:      linux-scsi@vger.kernel.org
16602 S:      Supported
16603 F:      drivers/scsi/pm8001/
16604
16605 PNI RM3100 IIO DRIVER
16606 M:      Song Qiang <songqiang1304521@gmail.com>
16607 L:      linux-iio@vger.kernel.org
16608 S:      Maintained
16609 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16610 F:      drivers/iio/magnetometer/rm3100*
16611
16612 PNP SUPPORT
16613 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16614 L:      linux-acpi@vger.kernel.org
16615 S:      Maintained
16616 F:      drivers/pnp/
16617 F:      include/linux/pnp.h
16618
16619 POSIX CLOCKS and TIMERS
16620 M:      Thomas Gleixner <tglx@linutronix.de>
16621 L:      linux-kernel@vger.kernel.org
16622 S:      Maintained
16623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16624 F:      fs/timerfd.c
16625 F:      include/linux/time_namespace.h
16626 F:      include/linux/timer*
16627 F:      kernel/time/*timer*
16628 F:      kernel/time/namespace.c
16629
16630 POWER MANAGEMENT CORE
16631 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16632 L:      linux-pm@vger.kernel.org
16633 S:      Supported
16634 B:      https://bugzilla.kernel.org
16635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16636 F:      drivers/base/power/
16637 F:      drivers/powercap/
16638 F:      include/linux/intel_rapl.h
16639 F:      include/linux/pm.h
16640 F:      include/linux/pm_*
16641 F:      include/linux/powercap.h
16642 F:      kernel/configs/nopm.config
16643
16644 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16645 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16646 L:      linux-pm@vger.kernel.org
16647 S:      Supported
16648 B:      https://bugzilla.kernel.org
16649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16650 F:      drivers/powercap/dtpm*
16651 F:      include/linux/dtpm.h
16652
16653 POWER STATE COORDINATION INTERFACE (PSCI)
16654 M:      Mark Rutland <mark.rutland@arm.com>
16655 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16657 S:      Maintained
16658 F:      drivers/firmware/psci/
16659 F:      include/linux/psci.h
16660 F:      include/uapi/linux/psci.h
16661
16662 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16663 M:      Sebastian Reichel <sre@kernel.org>
16664 L:      linux-pm@vger.kernel.org
16665 S:      Maintained
16666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16667 F:      Documentation/ABI/testing/sysfs-class-power
16668 F:      Documentation/devicetree/bindings/power/supply/
16669 F:      drivers/power/supply/
16670 F:      include/linux/power/
16671 F:      include/linux/power_supply.h
16672
16673 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16674 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16675 L:      linuxppc-dev@lists.ozlabs.org
16676 S:      Maintained
16677 F:      drivers/char/powernv-op-panel.c
16678
16679 PPP OVER ATM (RFC 2364)
16680 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16681 S:      Maintained
16682 F:      include/uapi/linux/atmppp.h
16683 F:      net/atm/pppoatm.c
16684
16685 PPP OVER ETHERNET
16686 M:      Michal Ostrowski <mostrows@earthlink.net>
16687 S:      Maintained
16688 F:      drivers/net/ppp/pppoe.c
16689 F:      drivers/net/ppp/pppox.c
16690
16691 PPP OVER L2TP
16692 M:      James Chapman <jchapman@katalix.com>
16693 S:      Maintained
16694 F:      include/linux/if_pppol2tp.h
16695 F:      include/uapi/linux/if_pppol2tp.h
16696 F:      net/l2tp/l2tp_ppp.c
16697
16698 PPP PROTOCOL DRIVERS AND COMPRESSORS
16699 M:      Paul Mackerras <paulus@samba.org>
16700 L:      linux-ppp@vger.kernel.org
16701 S:      Maintained
16702 F:      drivers/net/ppp/ppp_*
16703
16704 PPS SUPPORT
16705 M:      Rodolfo Giometti <giometti@enneenne.com>
16706 L:      linuxpps@ml.enneenne.com (subscribers-only)
16707 S:      Maintained
16708 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16709 F:      Documentation/ABI/testing/sysfs-pps
16710 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16711 F:      Documentation/driver-api/pps.rst
16712 F:      drivers/pps/
16713 F:      include/linux/pps*.h
16714 F:      include/uapi/linux/pps.h
16715
16716 PPTP DRIVER
16717 M:      Dmitry Kozlov <xeb@mail.ru>
16718 L:      netdev@vger.kernel.org
16719 S:      Maintained
16720 W:      http://sourceforge.net/projects/accel-pptp
16721 F:      drivers/net/ppp/pptp.c
16722
16723 PRESSURE STALL INFORMATION (PSI)
16724 M:      Johannes Weiner <hannes@cmpxchg.org>
16725 M:      Suren Baghdasaryan <surenb@google.com>
16726 S:      Maintained
16727 F:      include/linux/psi*
16728 F:      kernel/sched/psi.c
16729
16730 PRINTK
16731 M:      Petr Mladek <pmladek@suse.com>
16732 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16733 R:      Steven Rostedt <rostedt@goodmis.org>
16734 R:      John Ogness <john.ogness@linutronix.de>
16735 S:      Maintained
16736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16737 F:      include/linux/printk.h
16738 F:      kernel/printk/
16739
16740 PRINTK INDEXING
16741 R:      Chris Down <chris@chrisdown.name>
16742 S:      Maintained
16743 F:      Documentation/core-api/printk-index.rst
16744 F:      kernel/printk/index.c
16745 K:      printk_index
16746
16747 PROC FILESYSTEM
16748 L:      linux-kernel@vger.kernel.org
16749 L:      linux-fsdevel@vger.kernel.org
16750 S:      Maintained
16751 F:      Documentation/filesystems/proc.rst
16752 F:      fs/proc/
16753 F:      include/linux/proc_fs.h
16754 F:      tools/testing/selftests/proc/
16755
16756 PROC SYSCTL
16757 M:      Luis Chamberlain <mcgrof@kernel.org>
16758 M:      Kees Cook <keescook@chromium.org>
16759 M:      Iurii Zaikin <yzaikin@google.com>
16760 L:      linux-kernel@vger.kernel.org
16761 L:      linux-fsdevel@vger.kernel.org
16762 S:      Maintained
16763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16764 F:      fs/proc/proc_sysctl.c
16765 F:      include/linux/sysctl.h
16766 F:      kernel/sysctl-test.c
16767 F:      kernel/sysctl.c
16768 F:      tools/testing/selftests/sysctl/
16769
16770 PS3 NETWORK SUPPORT
16771 M:      Geoff Levand <geoff@infradead.org>
16772 L:      netdev@vger.kernel.org
16773 L:      linuxppc-dev@lists.ozlabs.org
16774 S:      Maintained
16775 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16776
16777 PS3 PLATFORM SUPPORT
16778 M:      Geoff Levand <geoff@infradead.org>
16779 L:      linuxppc-dev@lists.ozlabs.org
16780 S:      Maintained
16781 F:      arch/powerpc/boot/ps3*
16782 F:      arch/powerpc/include/asm/lv1call.h
16783 F:      arch/powerpc/include/asm/ps3*.h
16784 F:      arch/powerpc/platforms/ps3/
16785 F:      drivers/*/ps3*
16786 F:      drivers/ps3/
16787 F:      drivers/rtc/rtc-ps3.c
16788 F:      drivers/usb/host/*ps3.c
16789 F:      sound/ppc/snd_ps3*
16790
16791 PS3VRAM DRIVER
16792 M:      Jim Paris <jim@jtan.com>
16793 M:      Geoff Levand <geoff@infradead.org>
16794 L:      linuxppc-dev@lists.ozlabs.org
16795 S:      Maintained
16796 F:      drivers/block/ps3vram.c
16797
16798 PSAMPLE PACKET SAMPLING SUPPORT
16799 M:      Yotam Gigi <yotam.gi@gmail.com>
16800 S:      Maintained
16801 F:      include/net/psample.h
16802 F:      include/uapi/linux/psample.h
16803 F:      net/psample
16804
16805 PSTORE FILESYSTEM
16806 M:      Kees Cook <keescook@chromium.org>
16807 R:      Tony Luck <tony.luck@intel.com>
16808 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
16809 L:      linux-hardening@vger.kernel.org
16810 S:      Supported
16811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16812 F:      Documentation/admin-guide/ramoops.rst
16813 F:      Documentation/admin-guide/pstore-blk.rst
16814 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16815 F:      drivers/acpi/apei/erst.c
16816 F:      drivers/firmware/efi/efi-pstore.c
16817 F:      fs/pstore/
16818 F:      include/linux/pstore*
16819 K:      \b(pstore|ramoops)
16820
16821 PTP HARDWARE CLOCK SUPPORT
16822 M:      Richard Cochran <richardcochran@gmail.com>
16823 L:      netdev@vger.kernel.org
16824 S:      Maintained
16825 W:      http://linuxptp.sourceforge.net/
16826 F:      Documentation/ABI/testing/sysfs-ptp
16827 F:      Documentation/driver-api/ptp.rst
16828 F:      drivers/net/phy/dp83640*
16829 F:      drivers/ptp/*
16830 F:      include/linux/ptp_cl*
16831 K:      (?:\b|_)ptp(?:\b|_)
16832
16833 PTP VIRTUAL CLOCK SUPPORT
16834 M:      Yangbo Lu <yangbo.lu@nxp.com>
16835 L:      netdev@vger.kernel.org
16836 S:      Maintained
16837 F:      drivers/ptp/ptp_vclock.c
16838 F:      net/ethtool/phc_vclocks.c
16839
16840 PTRACE SUPPORT
16841 M:      Oleg Nesterov <oleg@redhat.com>
16842 S:      Maintained
16843 F:      arch/*/*/ptrace*.c
16844 F:      arch/*/include/asm/ptrace*.h
16845 F:      arch/*/ptrace*.c
16846 F:      include/asm-generic/syscall.h
16847 F:      include/linux/ptrace.h
16848 F:      include/linux/regset.h
16849 F:      include/uapi/linux/ptrace.h
16850 F:      kernel/ptrace.c
16851
16852 PULSE8-CEC DRIVER
16853 M:      Hans Verkuil <hverkuil@xs4all.nl>
16854 L:      linux-media@vger.kernel.org
16855 S:      Maintained
16856 T:      git git://linuxtv.org/media_tree.git
16857 F:      drivers/media/cec/usb/pulse8/
16858
16859 PURELIFI PLFXLC DRIVER
16860 M:      Srinivasan Raju <srini.raju@purelifi.com>
16861 L:      linux-wireless@vger.kernel.org
16862 S:      Supported
16863 F:      drivers/net/wireless/purelifi/plfxlc/
16864
16865 PVRUSB2 VIDEO4LINUX DRIVER
16866 M:      Mike Isely <isely@pobox.com>
16867 L:      pvrusb2@isely.net       (subscribers-only)
16868 L:      linux-media@vger.kernel.org
16869 S:      Maintained
16870 W:      http://www.isely.net/pvrusb2/
16871 T:      git git://linuxtv.org/media_tree.git
16872 F:      Documentation/driver-api/media/drivers/pvrusb2*
16873 F:      drivers/media/usb/pvrusb2/
16874
16875 PWC WEBCAM DRIVER
16876 M:      Hans Verkuil <hverkuil@xs4all.nl>
16877 L:      linux-media@vger.kernel.org
16878 S:      Odd Fixes
16879 T:      git git://linuxtv.org/media_tree.git
16880 F:      drivers/media/usb/pwc/*
16881 F:      include/trace/events/pwc.h
16882
16883 PWM IR Transmitter
16884 M:      Sean Young <sean@mess.org>
16885 L:      linux-media@vger.kernel.org
16886 S:      Maintained
16887 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16888 F:      drivers/media/rc/pwm-ir-tx.c
16889
16890 PWM SUBSYSTEM
16891 M:      Thierry Reding <thierry.reding@gmail.com>
16892 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16893 L:      linux-pwm@vger.kernel.org
16894 S:      Maintained
16895 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16897 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16898 F:      Documentation/devicetree/bindings/pwm/
16899 F:      Documentation/driver-api/pwm.rst
16900 F:      drivers/gpio/gpio-mvebu.c
16901 F:      drivers/pwm/
16902 F:      drivers/video/backlight/pwm_bl.c
16903 F:      include/dt-bindings/pwm/
16904 F:      include/linux/pwm.h
16905 F:      include/linux/pwm_backlight.h
16906 K:      pwm_(config|apply_state|ops)
16907
16908 PXA GPIO DRIVER
16909 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16910 L:      linux-gpio@vger.kernel.org
16911 S:      Maintained
16912 F:      drivers/gpio/gpio-pxa.c
16913
16914 PXA MMCI DRIVER
16915 S:      Orphan
16916
16917 PXA RTC DRIVER
16918 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16919 L:      linux-rtc@vger.kernel.org
16920 S:      Maintained
16921
16922 PXA2xx/PXA3xx SUPPORT
16923 M:      Daniel Mack <daniel@zonque.org>
16924 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16925 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16927 S:      Maintained
16928 T:      git git://github.com/hzhuang1/linux.git
16929 T:      git git://github.com/rjarzmik/linux.git
16930 F:      arch/arm/boot/dts/pxa*
16931 F:      arch/arm/mach-pxa/
16932 F:      drivers/dma/pxa*
16933 F:      drivers/pcmcia/pxa2xx*
16934 F:      drivers/pinctrl/pxa/
16935 F:      drivers/spi/spi-pxa2xx*
16936 F:      drivers/usb/gadget/udc/pxa2*
16937 F:      include/sound/pxa2xx-lib.h
16938 F:      sound/arm/pxa*
16939 F:      sound/soc/pxa/
16940
16941 QAT DRIVER
16942 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16943 L:      qat-linux@intel.com
16944 S:      Supported
16945 F:      drivers/crypto/qat/
16946
16947 QCOM AUDIO (ASoC) DRIVERS
16948 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16949 M:      Banajit Goswami <bgoswami@quicinc.com>
16950 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16951 S:      Supported
16952 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
16953 F:      Documentation/devicetree/bindings/sound/qcom,*
16954 F:      drivers/soc/qcom/apr.c
16955 F:      include/dt-bindings/sound/qcom,wcd9335.h
16956 F:      sound/soc/codecs/lpass-rx-macro.*
16957 F:      sound/soc/codecs/lpass-tx-macro.*
16958 F:      sound/soc/codecs/lpass-va-macro.c
16959 F:      sound/soc/codecs/lpass-wsa-macro.*
16960 F:      sound/soc/codecs/msm8916-wcd-analog.c
16961 F:      sound/soc/codecs/msm8916-wcd-digital.c
16962 F:      sound/soc/codecs/wcd9335.*
16963 F:      sound/soc/codecs/wcd934x.c
16964 F:      sound/soc/codecs/wcd-clsh-v2.*
16965 F:      sound/soc/codecs/wcd-mbhc-v2.*
16966 F:      sound/soc/codecs/wsa881x.c
16967 F:      sound/soc/codecs/wsa883x.c
16968 F:      sound/soc/qcom/
16969
16970 QCOM EMBEDDED USB DEBUGGER (EUD)
16971 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16972 L:      linux-arm-msm@vger.kernel.org
16973 S:      Maintained
16974 F:      Documentation/ABI/testing/sysfs-driver-eud
16975 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16976 F:      drivers/usb/misc/qcom_eud.c
16977
16978 QCOM IPA DRIVER
16979 M:      Alex Elder <elder@kernel.org>
16980 L:      netdev@vger.kernel.org
16981 S:      Supported
16982 F:      drivers/net/ipa/
16983
16984 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16985 M:      Gabriel Somlo <somlo@cmu.edu>
16986 M:      "Michael S. Tsirkin" <mst@redhat.com>
16987 L:      qemu-devel@nongnu.org
16988 S:      Maintained
16989 F:      drivers/firmware/qemu_fw_cfg.c
16990 F:      include/uapi/linux/qemu_fw_cfg.h
16991
16992 QIB DRIVER
16993 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16994 L:      linux-rdma@vger.kernel.org
16995 S:      Supported
16996 F:      drivers/infiniband/hw/qib/
16997
16998 QLOGIC QL41xxx FCOE DRIVER
16999 M:      Saurav Kashyap <skashyap@marvell.com>
17000 M:      Javed Hasan <jhasan@marvell.com>
17001 M:      GR-QLogic-Storage-Upstream@marvell.com
17002 L:      linux-scsi@vger.kernel.org
17003 S:      Supported
17004 F:      drivers/scsi/qedf/
17005
17006 QLOGIC QL41xxx ISCSI DRIVER
17007 M:      Nilesh Javali <njavali@marvell.com>
17008 M:      Manish Rangankar <mrangankar@marvell.com>
17009 M:      GR-QLogic-Storage-Upstream@marvell.com
17010 L:      linux-scsi@vger.kernel.org
17011 S:      Supported
17012 F:      drivers/scsi/qedi/
17013
17014 QLOGIC QL4xxx ETHERNET DRIVER
17015 M:      Ariel Elior <aelior@marvell.com>
17016 M:      Manish Chopra <manishc@marvell.com>
17017 L:      netdev@vger.kernel.org
17018 S:      Supported
17019 F:      drivers/net/ethernet/qlogic/qed/
17020 F:      drivers/net/ethernet/qlogic/qede/
17021 F:      include/linux/qed/
17022
17023 QLOGIC QL4xxx RDMA DRIVER
17024 M:      Michal Kalderon <mkalderon@marvell.com>
17025 M:      Ariel Elior <aelior@marvell.com>
17026 L:      linux-rdma@vger.kernel.org
17027 S:      Supported
17028 F:      drivers/infiniband/hw/qedr/
17029 F:      include/uapi/rdma/qedr-abi.h
17030
17031 QLOGIC QLA1280 SCSI DRIVER
17032 M:      Michael Reed <mdr@sgi.com>
17033 L:      linux-scsi@vger.kernel.org
17034 S:      Maintained
17035 F:      drivers/scsi/qla1280.[ch]
17036
17037 QLOGIC QLA2XXX FC-SCSI DRIVER
17038 M:      Nilesh Javali <njavali@marvell.com>
17039 M:      GR-QLogic-Storage-Upstream@marvell.com
17040 L:      linux-scsi@vger.kernel.org
17041 S:      Supported
17042 F:      drivers/scsi/qla2xxx/
17043
17044 QLOGIC QLA3XXX NETWORK DRIVER
17045 M:      GR-Linux-NIC-Dev@marvell.com
17046 L:      netdev@vger.kernel.org
17047 S:      Supported
17048 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17049
17050 QLOGIC QLA4XXX iSCSI DRIVER
17051 M:      Nilesh Javali <njavali@marvell.com>
17052 M:      Manish Rangankar <mrangankar@marvell.com>
17053 M:      GR-QLogic-Storage-Upstream@marvell.com
17054 L:      linux-scsi@vger.kernel.org
17055 S:      Supported
17056 F:      drivers/scsi/qla4xxx/
17057
17058 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17059 M:      Shahed Shaikh <shshaikh@marvell.com>
17060 M:      Manish Chopra <manishc@marvell.com>
17061 M:      GR-Linux-NIC-Dev@marvell.com
17062 L:      netdev@vger.kernel.org
17063 S:      Supported
17064 F:      drivers/net/ethernet/qlogic/qlcnic/
17065
17066 QLOGIC QLGE 10Gb ETHERNET DRIVER
17067 M:      Manish Chopra <manishc@marvell.com>
17068 M:      GR-Linux-NIC-Dev@marvell.com
17069 M:      Coiby Xu <coiby.xu@gmail.com>
17070 L:      netdev@vger.kernel.org
17071 S:      Supported
17072 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17073 F:      drivers/staging/qlge/
17074
17075 QM1D1B0004 MEDIA DRIVER
17076 M:      Akihiro Tsukada <tskd08@gmail.com>
17077 L:      linux-media@vger.kernel.org
17078 S:      Odd Fixes
17079 F:      drivers/media/tuners/qm1d1b0004*
17080
17081 QM1D1C0042 MEDIA DRIVER
17082 M:      Akihiro Tsukada <tskd08@gmail.com>
17083 L:      linux-media@vger.kernel.org
17084 S:      Odd Fixes
17085 F:      drivers/media/tuners/qm1d1c0042*
17086
17087 QNX4 FILESYSTEM
17088 M:      Anders Larsen <al@alarsen.net>
17089 S:      Maintained
17090 W:      http://www.alarsen.net/linux/qnx4fs/
17091 F:      fs/qnx4/
17092 F:      include/uapi/linux/qnx4_fs.h
17093 F:      include/uapi/linux/qnxtypes.h
17094
17095 QORIQ DPAA2 FSL-MC BUS DRIVER
17096 M:      Stuart Yoder <stuyoder@gmail.com>
17097 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17098 L:      linux-kernel@vger.kernel.org
17099 S:      Maintained
17100 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17101 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17102 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17103 F:      drivers/bus/fsl-mc/
17104 F:      include/uapi/linux/fsl_mc.h
17105
17106 QT1010 MEDIA DRIVER
17107 M:      Antti Palosaari <crope@iki.fi>
17108 L:      linux-media@vger.kernel.org
17109 S:      Maintained
17110 W:      https://linuxtv.org
17111 W:      http://palosaari.fi/linux/
17112 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17113 T:      git git://linuxtv.org/anttip/media_tree.git
17114 F:      drivers/media/tuners/qt1010*
17115
17116 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17117 M:      Kalle Valo <kvalo@kernel.org>
17118 L:      ath10k@lists.infradead.org
17119 S:      Supported
17120 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17122 F:      drivers/net/wireless/ath/ath10k/
17123 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17124
17125 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17126 M:      Kalle Valo <kvalo@kernel.org>
17127 L:      ath11k@lists.infradead.org
17128 S:      Supported
17129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17130 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17131 F:      drivers/net/wireless/ath/ath11k/
17132
17133 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17134 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17135 L:      linux-wireless@vger.kernel.org
17136 S:      Maintained
17137 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17138 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17139 F:      drivers/net/wireless/ath/ath9k/
17140
17141 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17142 M:      Stephan Gerhold <stephan@gerhold.net>
17143 L:      netdev@vger.kernel.org
17144 L:      linux-arm-msm@vger.kernel.org
17145 S:      Maintained
17146 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17147 F:      drivers/net/wwan/qcom_bam_dmux.c
17148
17149 QUALCOMM CAMERA SUBSYSTEM DRIVER
17150 M:      Robert Foss <robert.foss@linaro.org>
17151 M:      Todor Tomov <todor.too@gmail.com>
17152 L:      linux-media@vger.kernel.org
17153 S:      Maintained
17154 F:      Documentation/admin-guide/media/qcom_camss.rst
17155 F:      Documentation/devicetree/bindings/media/*camss*
17156 F:      drivers/media/platform/qcom/camss/
17157
17158 QUALCOMM CLOCK DRIVERS
17159 M:      Bjorn Andersson <andersson@kernel.org>
17160 L:      linux-arm-msm@vger.kernel.org
17161 S:      Supported
17162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17163 F:      Documentation/devicetree/bindings/clock/qcom,*
17164 F:      drivers/clk/qcom/
17165 F:      include/dt-bindings/clock/qcom,*
17166
17167 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17168 M:      Niklas Cassel <nks@flawful.org>
17169 L:      linux-pm@vger.kernel.org
17170 L:      linux-arm-msm@vger.kernel.org
17171 S:      Maintained
17172 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17173 F:      drivers/soc/qcom/cpr.c
17174
17175 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17176 M:      Ilia Lin <ilia.lin@kernel.org>
17177 L:      linux-pm@vger.kernel.org
17178 S:      Maintained
17179 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17180 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17181 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17182
17183 QUALCOMM CRYPTO DRIVERS
17184 M:      Thara Gopinath <thara.gopinath@gmail.com>
17185 L:      linux-crypto@vger.kernel.org
17186 L:      linux-arm-msm@vger.kernel.org
17187 S:      Maintained
17188 F:      drivers/crypto/qce/
17189
17190 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17191 M:      Timur Tabi <timur@kernel.org>
17192 L:      netdev@vger.kernel.org
17193 S:      Maintained
17194 F:      drivers/net/ethernet/qualcomm/emac/
17195
17196 QUALCOMM ETHQOS ETHERNET DRIVER
17197 M:      Vinod Koul <vkoul@kernel.org>
17198 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17199 L:      netdev@vger.kernel.org
17200 S:      Maintained
17201 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
17202 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17203
17204 QUALCOMM FASTRPC DRIVER
17205 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17206 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17207 L:      linux-arm-msm@vger.kernel.org
17208 S:      Maintained
17209 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17210 F:      drivers/misc/fastrpc.c
17211 F:      include/uapi/misc/fastrpc.h
17212
17213 QUALCOMM HEXAGON ARCHITECTURE
17214 M:      Brian Cain <bcain@quicinc.com>
17215 L:      linux-hexagon@vger.kernel.org
17216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17217 S:      Supported
17218 F:      arch/hexagon/
17219
17220 QUALCOMM HIDMA DRIVER
17221 M:      Sinan Kaya <okaya@kernel.org>
17222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17223 L:      linux-arm-msm@vger.kernel.org
17224 L:      dmaengine@vger.kernel.org
17225 S:      Supported
17226 F:      drivers/dma/qcom/hidma*
17227
17228 QUALCOMM I2C CCI DRIVER
17229 M:      Loic Poulain <loic.poulain@linaro.org>
17230 M:      Robert Foss <robert.foss@linaro.org>
17231 L:      linux-i2c@vger.kernel.org
17232 L:      linux-arm-msm@vger.kernel.org
17233 S:      Maintained
17234 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17235 F:      drivers/i2c/busses/i2c-qcom-cci.c
17236
17237 QUALCOMM INTERCONNECT BWMON DRIVER
17238 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17239 L:      linux-arm-msm@vger.kernel.org
17240 S:      Maintained
17241 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17242 F:      drivers/soc/qcom/icc-bwmon.c
17243
17244 QUALCOMM IOMMU
17245 M:      Rob Clark <robdclark@gmail.com>
17246 L:      iommu@lists.linux.dev
17247 L:      linux-arm-msm@vger.kernel.org
17248 S:      Maintained
17249 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17250
17251 QUALCOMM IPC ROUTER (QRTR) DRIVER
17252 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17253 L:      linux-arm-msm@vger.kernel.org
17254 S:      Maintained
17255 F:      include/trace/events/qrtr.h
17256 F:      include/uapi/linux/qrtr.h
17257 F:      net/qrtr/
17258
17259 QUALCOMM IPCC MAILBOX DRIVER
17260 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17261 L:      linux-arm-msm@vger.kernel.org
17262 S:      Supported
17263 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17264 F:      drivers/mailbox/qcom-ipcc.c
17265 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17266
17267 QUALCOMM IPQ4019 USB PHY DRIVER
17268 M:      Robert Marko <robert.marko@sartura.hr>
17269 M:      Luka Perkov <luka.perkov@sartura.hr>
17270 L:      linux-arm-msm@vger.kernel.org
17271 S:      Maintained
17272 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17273 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17274
17275 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17276 M:      Robert Marko <robert.marko@sartura.hr>
17277 M:      Luka Perkov <luka.perkov@sartura.hr>
17278 L:      linux-arm-msm@vger.kernel.org
17279 S:      Maintained
17280 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17281 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17282
17283 QUALCOMM NAND CONTROLLER DRIVER
17284 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17285 L:      linux-mtd@lists.infradead.org
17286 L:      linux-arm-msm@vger.kernel.org
17287 S:      Maintained
17288 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17289 F:      drivers/mtd/nand/raw/qcom_nandc.c
17290
17291 QUALCOMM RMNET DRIVER
17292 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17293 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17294 L:      netdev@vger.kernel.org
17295 S:      Maintained
17296 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17297 F:      drivers/net/ethernet/qualcomm/rmnet/
17298 F:      include/linux/if_rmnet.h
17299
17300 QUALCOMM TSENS THERMAL DRIVER
17301 M:      Amit Kucheria <amitk@kernel.org>
17302 M:      Thara Gopinath <thara.gopinath@gmail.com>
17303 L:      linux-pm@vger.kernel.org
17304 L:      linux-arm-msm@vger.kernel.org
17305 S:      Maintained
17306 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17307 F:      drivers/thermal/qcom/
17308
17309 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17310 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17311 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17312 L:      linux-media@vger.kernel.org
17313 L:      linux-arm-msm@vger.kernel.org
17314 S:      Maintained
17315 T:      git git://linuxtv.org/media_tree.git
17316 F:      Documentation/devicetree/bindings/media/*venus*
17317 F:      drivers/media/platform/qcom/venus/
17318
17319 QUALCOMM WCN36XX WIRELESS DRIVER
17320 M:      Loic Poulain <loic.poulain@linaro.org>
17321 L:      wcn36xx@lists.infradead.org
17322 S:      Supported
17323 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17324 F:      drivers/net/wireless/ath/wcn36xx/
17325
17326 QUANTENNA QTNFMAC WIRELESS DRIVER
17327 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17328 R:      Sergey Matyukevich <geomatsi@gmail.com>
17329 L:      linux-wireless@vger.kernel.org
17330 S:      Maintained
17331 F:      drivers/net/wireless/quantenna
17332
17333 RADEON and AMDGPU DRM DRIVERS
17334 M:      Alex Deucher <alexander.deucher@amd.com>
17335 M:      Christian König <christian.koenig@amd.com>
17336 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17337 L:      amd-gfx@lists.freedesktop.org
17338 S:      Supported
17339 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17340 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17341 C:      irc://irc.oftc.net/radeon
17342 F:      Documentation/gpu/amdgpu/
17343 F:      drivers/gpu/drm/amd/
17344 F:      drivers/gpu/drm/radeon/
17345 F:      include/uapi/drm/amdgpu_drm.h
17346 F:      include/uapi/drm/radeon_drm.h
17347
17348 RADEON FRAMEBUFFER DISPLAY DRIVER
17349 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17350 L:      linux-fbdev@vger.kernel.org
17351 S:      Maintained
17352 F:      drivers/video/fbdev/aty/radeon*
17353 F:      include/uapi/linux/radeonfb.h
17354
17355 RADIOSHARK RADIO DRIVER
17356 M:      Hans Verkuil <hverkuil@xs4all.nl>
17357 L:      linux-media@vger.kernel.org
17358 S:      Maintained
17359 T:      git git://linuxtv.org/media_tree.git
17360 F:      drivers/media/radio/radio-shark.c
17361
17362 RADIOSHARK2 RADIO DRIVER
17363 M:      Hans Verkuil <hverkuil@xs4all.nl>
17364 L:      linux-media@vger.kernel.org
17365 S:      Maintained
17366 T:      git git://linuxtv.org/media_tree.git
17367 F:      drivers/media/radio/radio-shark2.c
17368 F:      drivers/media/radio/radio-tea5777.c
17369
17370 RADOS BLOCK DEVICE (RBD)
17371 M:      Ilya Dryomov <idryomov@gmail.com>
17372 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17373 L:      ceph-devel@vger.kernel.org
17374 S:      Supported
17375 W:      http://ceph.com/
17376 T:      git https://github.com/ceph/ceph-client.git
17377 F:      Documentation/ABI/testing/sysfs-bus-rbd
17378 F:      drivers/block/rbd.c
17379 F:      drivers/block/rbd_types.h
17380
17381 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17382 M:      Paul Mackerras <paulus@samba.org>
17383 L:      linux-fbdev@vger.kernel.org
17384 S:      Maintained
17385 F:      drivers/video/fbdev/aty/aty128fb.c
17386
17387 RAINSHADOW-CEC DRIVER
17388 M:      Hans Verkuil <hverkuil@xs4all.nl>
17389 L:      linux-media@vger.kernel.org
17390 S:      Maintained
17391 T:      git git://linuxtv.org/media_tree.git
17392 F:      drivers/media/cec/usb/rainshadow/
17393
17394 RALINK MIPS ARCHITECTURE
17395 M:      John Crispin <john@phrozen.org>
17396 L:      linux-mips@vger.kernel.org
17397 S:      Maintained
17398 F:      arch/mips/ralink
17399
17400 RALINK MT7621 MIPS ARCHITECTURE
17401 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17402 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17403 L:      linux-mips@vger.kernel.org
17404 S:      Maintained
17405 F:      arch/mips/boot/dts/ralink/mt7621*
17406
17407 RALINK PINCTRL DRIVER
17408 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17409 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17410 L:      linux-mips@vger.kernel.org
17411 S:      Maintained
17412 F:      drivers/pinctrl/ralink/
17413
17414 RALINK RT2X00 WIRELESS LAN DRIVER
17415 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17416 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17417 L:      linux-wireless@vger.kernel.org
17418 S:      Maintained
17419 F:      drivers/net/wireless/ralink/rt2x00/
17420
17421 RAMDISK RAM BLOCK DEVICE DRIVER
17422 M:      Jens Axboe <axboe@kernel.dk>
17423 S:      Maintained
17424 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17425 F:      drivers/block/brd.c
17426
17427 RANCHU VIRTUAL BOARD FOR MIPS
17428 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17429 L:      linux-mips@vger.kernel.org
17430 S:      Supported
17431 F:      arch/mips/configs/generic/board-ranchu.config
17432 F:      arch/mips/generic/board-ranchu.c
17433
17434 RANDOM NUMBER DRIVER
17435 M:      "Theodore Ts'o" <tytso@mit.edu>
17436 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17437 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17438 S:      Maintained
17439 F:      drivers/char/random.c
17440 F:      drivers/virt/vmgenid.c
17441
17442 RAPIDIO SUBSYSTEM
17443 M:      Matt Porter <mporter@kernel.crashing.org>
17444 M:      Alexandre Bounine <alex.bou9@gmail.com>
17445 S:      Maintained
17446 F:      drivers/rapidio/
17447
17448 RAS INFRASTRUCTURE
17449 M:      Tony Luck <tony.luck@intel.com>
17450 M:      Borislav Petkov <bp@alien8.de>
17451 L:      linux-edac@vger.kernel.org
17452 S:      Maintained
17453 F:      Documentation/admin-guide/ras.rst
17454 F:      drivers/ras/
17455 F:      include/linux/ras.h
17456 F:      include/ras/ras_event.h
17457
17458 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17459 L:      linux-wireless@vger.kernel.org
17460 S:      Orphan
17461 F:      drivers/net/wireless/ray*
17462
17463 RC-CORE / LIRC FRAMEWORK
17464 M:      Sean Young <sean@mess.org>
17465 L:      linux-media@vger.kernel.org
17466 S:      Maintained
17467 W:      http://linuxtv.org
17468 T:      git git://linuxtv.org/media_tree.git
17469 F:      Documentation/driver-api/media/rc-core.rst
17470 F:      Documentation/userspace-api/media/rc/
17471 F:      drivers/media/rc/
17472 F:      include/media/rc-map.h
17473 F:      include/media/rc-core.h
17474 F:      include/uapi/linux/lirc.h
17475
17476 RCMM REMOTE CONTROLS DECODER
17477 M:      Patrick Lerda <patrick9876@free.fr>
17478 S:      Maintained
17479 F:      drivers/media/rc/ir-rcmm-decoder.c
17480
17481 RCUTORTURE TEST FRAMEWORK
17482 M:      "Paul E. McKenney" <paulmck@kernel.org>
17483 M:      Josh Triplett <josh@joshtriplett.org>
17484 R:      Steven Rostedt <rostedt@goodmis.org>
17485 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17486 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17487 L:      rcu@vger.kernel.org
17488 S:      Supported
17489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17490 F:      tools/testing/selftests/rcutorture
17491
17492 RDACM20 Camera Sensor
17493 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17494 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17495 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17496 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17497 L:      linux-media@vger.kernel.org
17498 S:      Maintained
17499 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17500 F:      drivers/media/i2c/max9271.c
17501 F:      drivers/media/i2c/max9271.h
17502 F:      drivers/media/i2c/rdacm20.c
17503
17504 RDACM21 Camera Sensor
17505 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17506 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17507 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17508 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17509 L:      linux-media@vger.kernel.org
17510 S:      Maintained
17511 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17512 F:      drivers/media/i2c/max9271.c
17513 F:      drivers/media/i2c/max9271.h
17514 F:      drivers/media/i2c/rdacm21.c
17515
17516 RDC R-321X SoC
17517 M:      Florian Fainelli <florian@openwrt.org>
17518 S:      Maintained
17519
17520 RDC R6040 FAST ETHERNET DRIVER
17521 M:      Florian Fainelli <f.fainelli@gmail.com>
17522 L:      netdev@vger.kernel.org
17523 S:      Maintained
17524 F:      drivers/net/ethernet/rdc/r6040.c
17525
17526 RDMAVT - RDMA verbs software
17527 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17528 L:      linux-rdma@vger.kernel.org
17529 S:      Supported
17530 F:      drivers/infiniband/sw/rdmavt
17531
17532 RDS - RELIABLE DATAGRAM SOCKETS
17533 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17534 L:      netdev@vger.kernel.org
17535 L:      linux-rdma@vger.kernel.org
17536 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17537 S:      Supported
17538 W:      https://oss.oracle.com/projects/rds/
17539 F:      Documentation/networking/rds.rst
17540 F:      net/rds/
17541
17542 RDT - RESOURCE ALLOCATION
17543 M:      Fenghua Yu <fenghua.yu@intel.com>
17544 M:      Reinette Chatre <reinette.chatre@intel.com>
17545 L:      linux-kernel@vger.kernel.org
17546 S:      Supported
17547 F:      Documentation/x86/resctrl*
17548 F:      arch/x86/include/asm/resctrl.h
17549 F:      arch/x86/kernel/cpu/resctrl/
17550 F:      tools/testing/selftests/resctrl/
17551
17552 READ-COPY UPDATE (RCU)
17553 M:      "Paul E. McKenney" <paulmck@kernel.org>
17554 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17555 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17556 M:      Josh Triplett <josh@joshtriplett.org>
17557 R:      Steven Rostedt <rostedt@goodmis.org>
17558 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17559 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17560 R:      Joel Fernandes <joel@joelfernandes.org>
17561 L:      rcu@vger.kernel.org
17562 S:      Supported
17563 W:      http://www.rdrop.com/users/paulmck/RCU/
17564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17565 F:      Documentation/RCU/
17566 F:      include/linux/rcu*
17567 F:      kernel/rcu/
17568 X:      Documentation/RCU/torture.rst
17569 X:      include/linux/srcu*.h
17570 X:      kernel/rcu/srcu*.c
17571
17572 REAL TIME CLOCK (RTC) SUBSYSTEM
17573 M:      Alessandro Zummo <a.zummo@towertech.it>
17574 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17575 L:      linux-rtc@vger.kernel.org
17576 S:      Maintained
17577 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17579 F:      Documentation/admin-guide/rtc.rst
17580 F:      Documentation/devicetree/bindings/rtc/
17581 F:      drivers/rtc/
17582 F:      include/linux/platform_data/rtc-*
17583 F:      include/linux/rtc.h
17584 F:      include/linux/rtc/
17585 F:      include/uapi/linux/rtc.h
17586 F:      tools/testing/selftests/rtc/
17587
17588 REALTEK AUDIO CODECS
17589 M:      Oder Chiou <oder_chiou@realtek.com>
17590 S:      Maintained
17591 F:      include/sound/rt*.h
17592 F:      sound/soc/codecs/rt*
17593
17594 REALTEK OTTO WATCHDOG
17595 M:      Sander Vanheule <sander@svanheule.net>
17596 L:      linux-watchdog@vger.kernel.org
17597 S:      Maintained
17598 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17599 F:      drivers/watchdog/realtek_otto_wdt.c
17600
17601 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17602 M:      Linus Walleij <linus.walleij@linaro.org>
17603 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17604 S:      Maintained
17605 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17606 F:      drivers/net/dsa/realtek/*
17607
17608 REALTEK WIRELESS DRIVER (rtlwifi family)
17609 M:      Ping-Ke Shih <pkshih@realtek.com>
17610 L:      linux-wireless@vger.kernel.org
17611 S:      Maintained
17612 W:      https://wireless.wiki.kernel.org/
17613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17614 F:      drivers/net/wireless/realtek/rtlwifi/
17615
17616 REALTEK WIRELESS DRIVER (rtw88)
17617 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17618 L:      linux-wireless@vger.kernel.org
17619 S:      Maintained
17620 F:      drivers/net/wireless/realtek/rtw88/
17621
17622 REALTEK WIRELESS DRIVER (rtw89)
17623 M:      Ping-Ke Shih <pkshih@realtek.com>
17624 L:      linux-wireless@vger.kernel.org
17625 S:      Maintained
17626 F:      drivers/net/wireless/realtek/rtw89/
17627
17628 REDPINE WIRELESS DRIVER
17629 L:      linux-wireless@vger.kernel.org
17630 S:      Orphan
17631 F:      drivers/net/wireless/rsi/
17632
17633 REGISTER MAP ABSTRACTION
17634 M:      Mark Brown <broonie@kernel.org>
17635 L:      linux-kernel@vger.kernel.org
17636 S:      Supported
17637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17638 F:      Documentation/devicetree/bindings/regmap/
17639 F:      drivers/base/regmap/
17640 F:      include/linux/regmap.h
17641
17642 REISERFS FILE SYSTEM
17643 L:      reiserfs-devel@vger.kernel.org
17644 S:      Supported
17645 F:      fs/reiserfs/
17646
17647 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17648 M:      Bjorn Andersson <andersson@kernel.org>
17649 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17650 L:      linux-remoteproc@vger.kernel.org
17651 S:      Maintained
17652 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17653 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17654 F:      Documentation/devicetree/bindings/remoteproc/
17655 F:      Documentation/staging/remoteproc.rst
17656 F:      drivers/remoteproc/
17657 F:      include/linux/remoteproc.h
17658 F:      include/linux/remoteproc/
17659
17660 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17661 M:      Bjorn Andersson <andersson@kernel.org>
17662 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17663 L:      linux-remoteproc@vger.kernel.org
17664 S:      Maintained
17665 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17666 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17667 F:      Documentation/staging/rpmsg.rst
17668 F:      drivers/rpmsg/
17669 F:      include/linux/rpmsg.h
17670 F:      include/linux/rpmsg/
17671 F:      include/uapi/linux/rpmsg.h
17672 F:      samples/rpmsg/
17673
17674 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17675 M:      Stephan Gerhold <stephan@gerhold.net>
17676 L:      netdev@vger.kernel.org
17677 L:      linux-remoteproc@vger.kernel.org
17678 S:      Maintained
17679 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17680
17681 RENESAS CLOCK DRIVERS
17682 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17683 L:      linux-renesas-soc@vger.kernel.org
17684 S:      Supported
17685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17686 F:      Documentation/devicetree/bindings/clock/renesas,*
17687 F:      drivers/clk/renesas/
17688
17689 RENESAS EMEV2 I2C DRIVER
17690 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17691 L:      linux-renesas-soc@vger.kernel.org
17692 S:      Supported
17693 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17694 F:      drivers/i2c/busses/i2c-emev2.c
17695
17696 RENESAS ETHERNET DRIVERS
17697 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17698 L:      netdev@vger.kernel.org
17699 L:      linux-renesas-soc@vger.kernel.org
17700 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17701 F:      drivers/net/ethernet/renesas/
17702 F:      include/linux/sh_eth.h
17703
17704 RENESAS R-CAR GYROADC DRIVER
17705 M:      Marek Vasut <marek.vasut@gmail.com>
17706 L:      linux-iio@vger.kernel.org
17707 S:      Supported
17708 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17709 F:      drivers/iio/adc/rcar-gyroadc.c
17710
17711 RENESAS R-CAR I2C DRIVERS
17712 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17713 L:      linux-renesas-soc@vger.kernel.org
17714 S:      Supported
17715 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17716 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17717 F:      drivers/i2c/busses/i2c-rcar.c
17718 F:      drivers/i2c/busses/i2c-sh_mobile.c
17719
17720 RENESAS R-CAR SATA DRIVER
17721 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17722 S:      Supported
17723 L:      linux-ide@vger.kernel.org
17724 L:      linux-renesas-soc@vger.kernel.org
17725 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17726 F:      drivers/ata/sata_rcar.c
17727
17728 RENESAS R-CAR THERMAL DRIVERS
17729 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17730 L:      linux-renesas-soc@vger.kernel.org
17731 S:      Supported
17732 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17733 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17734 F:      drivers/thermal/rcar_gen3_thermal.c
17735 F:      drivers/thermal/rcar_thermal.c
17736
17737 RENESAS RIIC DRIVER
17738 M:      Chris Brandt <chris.brandt@renesas.com>
17739 L:      linux-renesas-soc@vger.kernel.org
17740 S:      Supported
17741 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17742 F:      drivers/i2c/busses/i2c-riic.c
17743
17744 RENESAS USB PHY DRIVER
17745 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17746 L:      linux-renesas-soc@vger.kernel.org
17747 S:      Maintained
17748 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17749
17750 RENESAS RZ/G2L A/D DRIVER
17751 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17752 L:      linux-iio@vger.kernel.org
17753 L:      linux-renesas-soc@vger.kernel.org
17754 S:      Supported
17755 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17756 F:      drivers/iio/adc/rzg2l_adc.c
17757
17758 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17759 M:      Clément Léger <clement.leger@bootlin.com>
17760 L:      linux-renesas-soc@vger.kernel.org
17761 L:      netdev@vger.kernel.org
17762 S:      Maintained
17763 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17764 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17765 F:      drivers/net/dsa/rzn1_a5psw*
17766 F:      drivers/net/pcs/pcs-rzn1-miic.c
17767 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17768 F:      include/linux/pcs-rzn1-miic.h
17769 F:      net/dsa/tag_rzn1_a5psw.c
17770
17771 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17772 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17773 L:      linux-rtc@vger.kernel.org
17774 L:      linux-renesas-soc@vger.kernel.org
17775 S:      Maintained
17776 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17777 F:      drivers/rtc/rtc-rzn1.c
17778
17779 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17780 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17781 L:      linux-mtd@lists.infradead.org
17782 L:      linux-renesas-soc@vger.kernel.org
17783 S:      Maintained
17784 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17785 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17786
17787 RENESAS VERSACLOCK 7 CLOCK DRIVER
17788 M:      Alex Helms <alexander.helms.jy@renesas.com>
17789 S:      Maintained
17790 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17791 F:      drivers/clk/clk-versaclock7.c
17792
17793 RESET CONTROLLER FRAMEWORK
17794 M:      Philipp Zabel <p.zabel@pengutronix.de>
17795 S:      Maintained
17796 T:      git git://git.pengutronix.de/git/pza/linux
17797 F:      Documentation/devicetree/bindings/reset/
17798 F:      Documentation/driver-api/reset.rst
17799 F:      drivers/reset/
17800 F:      include/dt-bindings/reset/
17801 F:      include/linux/reset-controller.h
17802 F:      include/linux/reset.h
17803 F:      include/linux/reset/
17804 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17805
17806 RESTARTABLE SEQUENCES SUPPORT
17807 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17808 M:      Peter Zijlstra <peterz@infradead.org>
17809 M:      "Paul E. McKenney" <paulmck@kernel.org>
17810 M:      Boqun Feng <boqun.feng@gmail.com>
17811 L:      linux-kernel@vger.kernel.org
17812 S:      Supported
17813 F:      include/trace/events/rseq.h
17814 F:      include/uapi/linux/rseq.h
17815 F:      kernel/rseq.c
17816 F:      tools/testing/selftests/rseq/
17817
17818 RFKILL
17819 M:      Johannes Berg <johannes@sipsolutions.net>
17820 L:      linux-wireless@vger.kernel.org
17821 S:      Maintained
17822 W:      https://wireless.wiki.kernel.org/
17823 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17826 F:      Documentation/ABI/stable/sysfs-class-rfkill
17827 F:      Documentation/driver-api/rfkill.rst
17828 F:      include/linux/rfkill.h
17829 F:      include/uapi/linux/rfkill.h
17830 F:      net/rfkill/
17831
17832 RHASHTABLE
17833 M:      Thomas Graf <tgraf@suug.ch>
17834 M:      Herbert Xu <herbert@gondor.apana.org.au>
17835 L:      netdev@vger.kernel.org
17836 S:      Maintained
17837 F:      include/linux/rhashtable-types.h
17838 F:      include/linux/rhashtable.h
17839 F:      lib/rhashtable.c
17840 F:      lib/test_rhashtable.c
17841
17842 RICOH R5C592 MEMORYSTICK DRIVER
17843 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17844 S:      Maintained
17845 F:      drivers/memstick/host/r592.*
17846
17847 RICOH SMARTMEDIA/XD DRIVER
17848 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17849 S:      Maintained
17850 F:      drivers/mtd/nand/raw/r852.c
17851 F:      drivers/mtd/nand/raw/r852.h
17852
17853 RISC-V PMU DRIVERS
17854 M:      Atish Patra <atishp@atishpatra.org>
17855 R:      Anup Patel <anup@brainfault.org>
17856 L:      linux-riscv@lists.infradead.org
17857 S:      Supported
17858 F:      drivers/perf/riscv_pmu.c
17859 F:      drivers/perf/riscv_pmu_legacy.c
17860 F:      drivers/perf/riscv_pmu_sbi.c
17861
17862 RISC-V ARCHITECTURE
17863 M:      Paul Walmsley <paul.walmsley@sifive.com>
17864 M:      Palmer Dabbelt <palmer@dabbelt.com>
17865 M:      Albert Ou <aou@eecs.berkeley.edu>
17866 L:      linux-riscv@lists.infradead.org
17867 S:      Supported
17868 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17869 P:      Documentation/riscv/patch-acceptance.rst
17870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17871 F:      arch/riscv/
17872 N:      riscv
17873 K:      riscv
17874
17875 RISC-V MICROCHIP FPGA SUPPORT
17876 M:      Conor Dooley <conor.dooley@microchip.com>
17877 M:      Daire McNamara <daire.mcnamara@microchip.com>
17878 L:      linux-riscv@lists.infradead.org
17879 S:      Supported
17880 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17881 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17882 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17883 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17884 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17885 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17886 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
17887 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17888 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17889 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17890 F:      arch/riscv/boot/dts/microchip/
17891 F:      drivers/char/hw_random/mpfs-rng.c
17892 F:      drivers/clk/microchip/clk-mpfs.c
17893 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
17894 F:      drivers/mailbox/mailbox-mpfs.c
17895 F:      drivers/pci/controller/pcie-microchip-host.c
17896 F:      drivers/reset/reset-mpfs.c
17897 F:      drivers/rtc/rtc-mpfs.c
17898 F:      drivers/soc/microchip/mpfs-sys-controller.c
17899 F:      drivers/spi/spi-microchip-core-qspi.c
17900 F:      drivers/spi/spi-microchip-core.c
17901 F:      drivers/usb/musb/mpfs.c
17902 F:      include/soc/microchip/mpfs.h
17903
17904 RISC-V MISC SOC SUPPORT
17905 M:      Conor Dooley <conor@kernel.org>
17906 L:      linux-riscv@lists.infradead.org
17907 S:      Maintained
17908 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17909 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
17910 F:      Documentation/devicetree/bindings/riscv/
17911 F:      arch/riscv/boot/dts/
17912
17913 RNBD BLOCK DRIVERS
17914 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17915 M:      Jack Wang <jinpu.wang@ionos.com>
17916 L:      linux-block@vger.kernel.org
17917 S:      Maintained
17918 F:      drivers/block/rnbd/
17919
17920 ROCCAT DRIVERS
17921 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17922 S:      Maintained
17923 W:      http://sourceforge.net/projects/roccat/
17924 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17925 F:      drivers/hid/hid-roccat*
17926 F:      include/linux/hid-roccat*
17927
17928 ROCKCHIP I2S TDM DRIVER
17929 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17930 L:      linux-rockchip@lists.infradead.org
17931 S:      Maintained
17932 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17933 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17934
17935 ROCKCHIP ISP V1 DRIVER
17936 M:      Dafna Hirschfeld <dafna@fastmail.com>
17937 L:      linux-media@vger.kernel.org
17938 L:      linux-rockchip@lists.infradead.org
17939 S:      Maintained
17940 F:      Documentation/admin-guide/media/rkisp1.rst
17941 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17942 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17943 F:      drivers/media/platform/rockchip/rkisp1
17944 F:      include/uapi/linux/rkisp1-config.h
17945
17946 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17947 M:      Jacob Chen <jacob-chen@iotwrt.com>
17948 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17949 L:      linux-media@vger.kernel.org
17950 L:      linux-rockchip@lists.infradead.org
17951 S:      Maintained
17952 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17953 F:      drivers/media/platform/rockchip/rga/
17954
17955 ROCKCHIP VIDEO DECODER DRIVER
17956 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17957 L:      linux-media@vger.kernel.org
17958 L:      linux-rockchip@lists.infradead.org
17959 S:      Maintained
17960 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17961 F:      drivers/staging/media/rkvdec/
17962
17963 ROCKER DRIVER
17964 M:      Jiri Pirko <jiri@resnulli.us>
17965 L:      netdev@vger.kernel.org
17966 S:      Supported
17967 F:      drivers/net/ethernet/rocker/
17968
17969 ROCKETPORT EXPRESS/INFINITY DRIVER
17970 M:      Kevin Cernekee <cernekee@gmail.com>
17971 L:      linux-serial@vger.kernel.org
17972 S:      Odd Fixes
17973 F:      drivers/tty/serial/rp2.*
17974
17975 ROHM BD99954 CHARGER IC
17976 M:      Matti Vaittinen <mazziesaccount@gmail.com>
17977 S:      Supported
17978 F:      drivers/power/supply/bd99954-charger.c
17979 F:      drivers/power/supply/bd99954-charger.h
17980
17981 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17982 M:      Tomasz Duszynski <tduszyns@gmail.com>
17983 S:      Maintained
17984 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17985 F:      drivers/iio/light/bh1750.c
17986
17987 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17988 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17989 L:      linux-kernel@vger.kernel.org
17990 L:      linux-renesas-soc@vger.kernel.org
17991 S:      Supported
17992 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17993 F:      drivers/gpio/gpio-bd9571mwv.c
17994 F:      drivers/mfd/bd9571mwv.c
17995 F:      drivers/regulator/bd9571mwv-regulator.c
17996 F:      include/linux/mfd/bd9571mwv.h
17997
17998 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17999 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18000 S:      Supported
18001 F:      drivers/clk/clk-bd718x7.c
18002 F:      drivers/gpio/gpio-bd71815.c
18003 F:      drivers/gpio/gpio-bd71828.c
18004 F:      drivers/mfd/rohm-bd71828.c
18005 F:      drivers/mfd/rohm-bd718x7.c
18006 F:      drivers/mfd/rohm-bd9576.c
18007 F:      drivers/regulator/bd71815-regulator.c
18008 F:      drivers/regulator/bd71828-regulator.c
18009 F:      drivers/regulator/bd718x7-regulator.c
18010 F:      drivers/regulator/bd9576-regulator.c
18011 F:      drivers/regulator/rohm-regulator.c
18012 F:      drivers/rtc/rtc-bd70528.c
18013 F:      drivers/watchdog/bd9576_wdt.c
18014 F:      include/linux/mfd/rohm-bd71815.h
18015 F:      include/linux/mfd/rohm-bd71828.h
18016 F:      include/linux/mfd/rohm-bd718x7.h
18017 F:      include/linux/mfd/rohm-bd957x.h
18018 F:      include/linux/mfd/rohm-generic.h
18019 F:      include/linux/mfd/rohm-shared.h
18020
18021 ROSE NETWORK LAYER
18022 M:      Ralf Baechle <ralf@linux-mips.org>
18023 L:      linux-hams@vger.kernel.org
18024 S:      Maintained
18025 W:      http://www.linux-ax25.org/
18026 F:      include/net/rose.h
18027 F:      include/uapi/linux/rose.h
18028 F:      net/rose/
18029
18030 ROTATION DRIVER FOR ALLWINNER A83T
18031 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18032 L:      linux-media@vger.kernel.org
18033 S:      Maintained
18034 T:      git git://linuxtv.org/media_tree.git
18035 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18036 F:      drivers/media/platform/sunxi/sun8i-rotate/
18037
18038 RPMSG TTY DRIVER
18039 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18040 L:      linux-remoteproc@vger.kernel.org
18041 S:      Maintained
18042 F:      drivers/tty/rpmsg_tty.c
18043
18044 RTL2830 MEDIA DRIVER
18045 M:      Antti Palosaari <crope@iki.fi>
18046 L:      linux-media@vger.kernel.org
18047 S:      Maintained
18048 W:      https://linuxtv.org
18049 W:      http://palosaari.fi/linux/
18050 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18051 T:      git git://linuxtv.org/anttip/media_tree.git
18052 F:      drivers/media/dvb-frontends/rtl2830*
18053
18054 RTL2832 MEDIA DRIVER
18055 M:      Antti Palosaari <crope@iki.fi>
18056 L:      linux-media@vger.kernel.org
18057 S:      Maintained
18058 W:      https://linuxtv.org
18059 W:      http://palosaari.fi/linux/
18060 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18061 T:      git git://linuxtv.org/anttip/media_tree.git
18062 F:      drivers/media/dvb-frontends/rtl2832*
18063
18064 RTL2832_SDR MEDIA DRIVER
18065 M:      Antti Palosaari <crope@iki.fi>
18066 L:      linux-media@vger.kernel.org
18067 S:      Maintained
18068 W:      https://linuxtv.org
18069 W:      http://palosaari.fi/linux/
18070 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18071 T:      git git://linuxtv.org/anttip/media_tree.git
18072 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18073
18074 RTL8180 WIRELESS DRIVER
18075 L:      linux-wireless@vger.kernel.org
18076 S:      Orphan
18077 W:      https://wireless.wiki.kernel.org/
18078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18079 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18080
18081 RTL8187 WIRELESS DRIVER
18082 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18083 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18084 M:      Larry Finger <Larry.Finger@lwfinger.net>
18085 L:      linux-wireless@vger.kernel.org
18086 S:      Maintained
18087 W:      https://wireless.wiki.kernel.org/
18088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18089 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18090
18091 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18092 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18093 L:      linux-wireless@vger.kernel.org
18094 S:      Maintained
18095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18096 F:      drivers/net/wireless/realtek/rtl8xxxu/
18097
18098 RTRS TRANSPORT DRIVERS
18099 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18100 M:      Jack Wang <jinpu.wang@ionos.com>
18101 L:      linux-rdma@vger.kernel.org
18102 S:      Maintained
18103 F:      drivers/infiniband/ulp/rtrs/
18104
18105 RUNTIME VERIFICATION (RV)
18106 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18107 M:      Steven Rostedt <rostedt@goodmis.org>
18108 L:      linux-trace-devel@vger.kernel.org
18109 S:      Maintained
18110 F:      Documentation/trace/rv/
18111 F:      include/linux/rv.h
18112 F:      include/rv/
18113 F:      kernel/trace/rv/
18114 F:      tools/verification/
18115
18116 RUST
18117 M:      Miguel Ojeda <ojeda@kernel.org>
18118 M:      Alex Gaynor <alex.gaynor@gmail.com>
18119 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18120 R:      Boqun Feng <boqun.feng@gmail.com>
18121 R:      Gary Guo <gary@garyguo.net>
18122 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18123 L:      rust-for-linux@vger.kernel.org
18124 S:      Supported
18125 W:      https://github.com/Rust-for-Linux/linux
18126 B:      https://github.com/Rust-for-Linux/linux/issues
18127 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18128 F:      Documentation/rust/
18129 F:      rust/
18130 F:      samples/rust/
18131 F:      scripts/*rust*
18132 K:      \b(?i:rust)\b
18133
18134 RXRPC SOCKETS (AF_RXRPC)
18135 M:      David Howells <dhowells@redhat.com>
18136 M:      Marc Dionne <marc.dionne@auristor.com>
18137 L:      linux-afs@lists.infradead.org
18138 S:      Supported
18139 W:      https://www.infradead.org/~dhowells/kafs/
18140 F:      Documentation/networking/rxrpc.rst
18141 F:      include/keys/rxrpc-type.h
18142 F:      include/net/af_rxrpc.h
18143 F:      include/trace/events/rxrpc.h
18144 F:      include/uapi/linux/rxrpc.h
18145 F:      net/rxrpc/
18146
18147 S3 SAVAGE FRAMEBUFFER DRIVER
18148 M:      Antonino Daplas <adaplas@gmail.com>
18149 L:      linux-fbdev@vger.kernel.org
18150 S:      Maintained
18151 F:      drivers/video/fbdev/savage/
18152
18153 S390 ARCHITECTURE
18154 M:      Heiko Carstens <hca@linux.ibm.com>
18155 M:      Vasily Gorbik <gor@linux.ibm.com>
18156 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18157 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18158 R:      Sven Schnelle <svens@linux.ibm.com>
18159 L:      linux-s390@vger.kernel.org
18160 S:      Supported
18161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18162 F:      Documentation/driver-api/s390-drivers.rst
18163 F:      Documentation/s390/
18164 F:      arch/s390/
18165 F:      drivers/s390/
18166
18167 S390 COMMON I/O LAYER
18168 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18169 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18170 L:      linux-s390@vger.kernel.org
18171 S:      Supported
18172 F:      drivers/s390/cio/
18173
18174 S390 DASD DRIVER
18175 M:      Stefan Haberland <sth@linux.ibm.com>
18176 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18177 L:      linux-s390@vger.kernel.org
18178 S:      Supported
18179 F:      block/partitions/ibm.c
18180 F:      drivers/s390/block/dasd*
18181 F:      include/linux/dasd_mod.h
18182
18183 S390 IOMMU (PCI)
18184 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18185 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18186 L:      linux-s390@vger.kernel.org
18187 S:      Supported
18188 F:      drivers/iommu/s390-iommu.c
18189
18190 S390 IUCV NETWORK LAYER
18191 M:      Alexandra Winter <wintera@linux.ibm.com>
18192 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18193 L:      linux-s390@vger.kernel.org
18194 L:      netdev@vger.kernel.org
18195 S:      Supported
18196 F:      drivers/s390/net/*iucv*
18197 F:      include/net/iucv/
18198 F:      net/iucv/
18199
18200 S390 NETWORK DRIVERS
18201 M:      Alexandra Winter <wintera@linux.ibm.com>
18202 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18203 L:      linux-s390@vger.kernel.org
18204 L:      netdev@vger.kernel.org
18205 S:      Supported
18206 F:      drivers/s390/net/
18207
18208 S390 MM
18209 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18210 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18211 L:      linux-s390@vger.kernel.org
18212 S:      Supported
18213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18214 F:      arch/s390/include/asm/pgtable.h
18215 F:      arch/s390/mm
18216
18217 S390 PCI SUBSYSTEM
18218 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18219 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18220 L:      linux-s390@vger.kernel.org
18221 S:      Supported
18222 F:      arch/s390/pci/
18223 F:      drivers/pci/hotplug/s390_pci_hpc.c
18224 F:      Documentation/s390/pci.rst
18225
18226 S390 VFIO AP DRIVER
18227 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18228 M:      Halil Pasic <pasic@linux.ibm.com>
18229 M:      Jason Herne <jjherne@linux.ibm.com>
18230 L:      linux-s390@vger.kernel.org
18231 S:      Supported
18232 F:      Documentation/s390/vfio-ap*
18233 F:      drivers/s390/crypto/vfio_ap*
18234
18235 S390 VFIO-CCW DRIVER
18236 M:      Eric Farman <farman@linux.ibm.com>
18237 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18238 R:      Halil Pasic <pasic@linux.ibm.com>
18239 L:      linux-s390@vger.kernel.org
18240 L:      kvm@vger.kernel.org
18241 S:      Supported
18242 F:      Documentation/s390/vfio-ccw.rst
18243 F:      drivers/s390/cio/vfio_ccw*
18244 F:      include/uapi/linux/vfio_ccw.h
18245
18246 S390 VFIO-PCI DRIVER
18247 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18248 M:      Eric Farman <farman@linux.ibm.com>
18249 L:      linux-s390@vger.kernel.org
18250 L:      kvm@vger.kernel.org
18251 S:      Supported
18252 F:      arch/s390/kvm/pci*
18253 F:      drivers/vfio/pci/vfio_pci_zdev.c
18254 F:      include/uapi/linux/vfio_zdev.h
18255
18256 S390 ZCRYPT DRIVER
18257 M:      Harald Freudenberger <freude@linux.ibm.com>
18258 L:      linux-s390@vger.kernel.org
18259 S:      Supported
18260 F:      drivers/s390/crypto/
18261
18262 S390 ZFCP DRIVER
18263 M:      Steffen Maier <maier@linux.ibm.com>
18264 M:      Benjamin Block <bblock@linux.ibm.com>
18265 L:      linux-s390@vger.kernel.org
18266 S:      Supported
18267 F:      drivers/s390/scsi/zfcp_*
18268
18269 S3C ADC BATTERY DRIVER
18270 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18271 L:      linux-samsung-soc@vger.kernel.org
18272 S:      Odd Fixes
18273 F:      drivers/power/supply/s3c_adc_battery.c
18274 F:      include/linux/s3c_adc_battery.h
18275
18276 S3C24XX SD/MMC Driver
18277 M:      Ben Dooks <ben-linux@fluff.org>
18278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18279 S:      Supported
18280 F:      drivers/mmc/host/s3cmci.*
18281
18282 SAA6588 RDS RECEIVER DRIVER
18283 M:      Hans Verkuil <hverkuil@xs4all.nl>
18284 L:      linux-media@vger.kernel.org
18285 S:      Odd Fixes
18286 W:      https://linuxtv.org
18287 T:      git git://linuxtv.org/media_tree.git
18288 F:      drivers/media/i2c/saa6588*
18289
18290 SAA7134 VIDEO4LINUX DRIVER
18291 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18292 L:      linux-media@vger.kernel.org
18293 S:      Odd fixes
18294 W:      https://linuxtv.org
18295 T:      git git://linuxtv.org/media_tree.git
18296 F:      Documentation/driver-api/media/drivers/saa7134*
18297 F:      drivers/media/pci/saa7134/
18298
18299 SAA7146 VIDEO4LINUX-2 DRIVER
18300 M:      Hans Verkuil <hverkuil@xs4all.nl>
18301 L:      linux-media@vger.kernel.org
18302 S:      Maintained
18303 T:      git git://linuxtv.org/media_tree.git
18304 F:      drivers/staging/media/deprecated/saa7146/
18305
18306 SAFESETID SECURITY MODULE
18307 M:      Micah Morton <mortonm@chromium.org>
18308 S:      Supported
18309 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18310 F:      security/safesetid/
18311
18312 SAMSUNG AUDIO (ASoC) DRIVERS
18313 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18314 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18315 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18316 S:      Supported
18317 B:      mailto:linux-samsung-soc@vger.kernel.org
18318 F:      Documentation/devicetree/bindings/sound/samsung*
18319 F:      sound/soc/samsung/
18320
18321 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18322 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18323 L:      linux-crypto@vger.kernel.org
18324 L:      linux-samsung-soc@vger.kernel.org
18325 S:      Maintained
18326 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18327 F:      drivers/crypto/exynos-rng.c
18328
18329 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18330 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18331 L:      linux-samsung-soc@vger.kernel.org
18332 S:      Maintained
18333 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18334 F:      drivers/char/hw_random/exynos-trng.c
18335
18336 SAMSUNG FRAMEBUFFER DRIVER
18337 M:      Jingoo Han <jingoohan1@gmail.com>
18338 L:      linux-fbdev@vger.kernel.org
18339 S:      Maintained
18340 F:      drivers/video/fbdev/s3c-fb.c
18341
18342 SAMSUNG INTERCONNECT DRIVERS
18343 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18344 M:      Artur Świgoń <a.swigon@samsung.com>
18345 L:      linux-pm@vger.kernel.org
18346 L:      linux-samsung-soc@vger.kernel.org
18347 S:      Supported
18348 F:      drivers/interconnect/samsung/
18349
18350 SAMSUNG LAPTOP DRIVER
18351 M:      Corentin Chary <corentin.chary@gmail.com>
18352 L:      platform-driver-x86@vger.kernel.org
18353 S:      Maintained
18354 F:      drivers/platform/x86/samsung-laptop.c
18355
18356 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18357 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18358 L:      linux-kernel@vger.kernel.org
18359 L:      linux-samsung-soc@vger.kernel.org
18360 S:      Supported
18361 B:      mailto:linux-samsung-soc@vger.kernel.org
18362 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18363 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18364 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18365 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18366 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18367 F:      drivers/clk/clk-s2mps11.c
18368 F:      drivers/mfd/sec*.c
18369 F:      drivers/regulator/s2m*.c
18370 F:      drivers/regulator/s5m*.c
18371 F:      drivers/rtc/rtc-s5m.c
18372 F:      include/linux/mfd/samsung/
18373
18374 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18375 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18376 L:      linux-media@vger.kernel.org
18377 L:      linux-samsung-soc@vger.kernel.org
18378 S:      Maintained
18379 F:      drivers/media/platform/samsung/s3c-camif/
18380 F:      include/media/drv-intf/s3c_camif.h
18381
18382 SAMSUNG S3FWRN5 NFC DRIVER
18383 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18384 L:      linux-nfc@lists.01.org (subscribers-only)
18385 S:      Maintained
18386 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18387 F:      drivers/nfc/s3fwrn5
18388
18389 SAMSUNG S5C73M3 CAMERA DRIVER
18390 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18391 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18392 L:      linux-media@vger.kernel.org
18393 S:      Supported
18394 F:      drivers/media/i2c/s5c73m3/*
18395
18396 SAMSUNG S5K5BAF CAMERA DRIVER
18397 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18398 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18399 L:      linux-media@vger.kernel.org
18400 S:      Supported
18401 F:      drivers/media/i2c/s5k5baf.c
18402
18403 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18404 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18405 M:      Vladimir Zapolskiy <vz@mleia.com>
18406 L:      linux-crypto@vger.kernel.org
18407 L:      linux-samsung-soc@vger.kernel.org
18408 S:      Maintained
18409 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18410 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18411 F:      drivers/crypto/s5p-sss.c
18412
18413 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18414 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18415 L:      linux-media@vger.kernel.org
18416 S:      Supported
18417 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18418 F:      drivers/media/platform/samsung/exynos4-is/
18419
18420 SAMSUNG SOC CLOCK DRIVERS
18421 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18422 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18423 M:      Tomasz Figa <tomasz.figa@gmail.com>
18424 M:      Chanwoo Choi <cw00.choi@samsung.com>
18425 R:      Alim Akhtar <alim.akhtar@samsung.com>
18426 L:      linux-samsung-soc@vger.kernel.org
18427 S:      Supported
18428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18430 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18431 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18432 F:      drivers/clk/samsung/
18433 F:      include/dt-bindings/clock/exynos*.h
18434 F:      include/dt-bindings/clock/s3c*.h
18435 F:      include/dt-bindings/clock/s5p*.h
18436 F:      include/dt-bindings/clock/samsung,*.h
18437 F:      include/linux/clk/samsung.h
18438 F:      include/linux/platform_data/clk-s3c2410.h
18439
18440 SAMSUNG SPI DRIVERS
18441 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18442 M:      Andi Shyti <andi@etezian.org>
18443 L:      linux-spi@vger.kernel.org
18444 L:      linux-samsung-soc@vger.kernel.org
18445 S:      Maintained
18446 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18447 F:      drivers/spi/spi-s3c*
18448 F:      include/linux/platform_data/spi-s3c64xx.h
18449 F:      include/linux/spi/s3c24xx-fiq.h
18450
18451 SAMSUNG SXGBE DRIVERS
18452 M:      Byungho An <bh74.an@samsung.com>
18453 L:      netdev@vger.kernel.org
18454 S:      Supported
18455 F:      drivers/net/ethernet/samsung/sxgbe/
18456
18457 SAMSUNG THERMAL DRIVER
18458 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18459 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18460 L:      linux-pm@vger.kernel.org
18461 L:      linux-samsung-soc@vger.kernel.org
18462 S:      Maintained
18463 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18464 F:      drivers/thermal/samsung/
18465
18466 SAMSUNG USB2 PHY DRIVER
18467 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18468 L:      linux-kernel@vger.kernel.org
18469 S:      Supported
18470 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18471 F:      Documentation/driver-api/phy/samsung-usb2.rst
18472 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18473 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18474 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18475 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18476 F:      drivers/phy/samsung/phy-samsung-usb2.c
18477 F:      drivers/phy/samsung/phy-samsung-usb2.h
18478
18479 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18480 M:      Paul Barker <paul.barker@sancloud.com>
18481 R:      Marc Murphy <marc.murphy@sancloud.com>
18482 S:      Supported
18483 F:      arch/arm/boot/dts/am335x-sancloud*
18484
18485 SC1200 WDT DRIVER
18486 M:      Zwane Mwaikambo <zwanem@gmail.com>
18487 S:      Maintained
18488 F:      drivers/watchdog/sc1200wdt.c
18489
18490 SCHEDULER
18491 M:      Ingo Molnar <mingo@redhat.com>
18492 M:      Peter Zijlstra <peterz@infradead.org>
18493 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18494 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18495 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18496 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18497 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18498 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18499 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18500 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18501 L:      linux-kernel@vger.kernel.org
18502 S:      Maintained
18503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18504 F:      include/linux/preempt.h
18505 F:      include/linux/sched.h
18506 F:      include/linux/wait.h
18507 F:      include/uapi/linux/sched.h
18508 F:      kernel/sched/
18509
18510 SCR24X CHIP CARD INTERFACE DRIVER
18511 M:      Lubomir Rintel <lkundrak@v3.sk>
18512 S:      Supported
18513 F:      drivers/char/pcmcia/scr24x_cs.c
18514
18515 SCSI RDMA PROTOCOL (SRP) INITIATOR
18516 M:      Bart Van Assche <bvanassche@acm.org>
18517 L:      linux-rdma@vger.kernel.org
18518 S:      Supported
18519 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18520 F:      drivers/infiniband/ulp/srp/
18521 F:      include/scsi/srp.h
18522
18523 SCSI RDMA PROTOCOL (SRP) TARGET
18524 M:      Bart Van Assche <bvanassche@acm.org>
18525 L:      linux-rdma@vger.kernel.org
18526 L:      target-devel@vger.kernel.org
18527 S:      Supported
18528 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18529 F:      drivers/infiniband/ulp/srpt/
18530
18531 SCSI SG DRIVER
18532 M:      Doug Gilbert <dgilbert@interlog.com>
18533 L:      linux-scsi@vger.kernel.org
18534 S:      Maintained
18535 W:      http://sg.danny.cz/sg
18536 F:      Documentation/scsi/scsi-generic.rst
18537 F:      drivers/scsi/sg.c
18538 F:      include/scsi/sg.h
18539
18540 SCSI SUBSYSTEM
18541 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18542 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18543 L:      linux-scsi@vger.kernel.org
18544 S:      Maintained
18545 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18548 F:      Documentation/devicetree/bindings/scsi/
18549 F:      drivers/scsi/
18550 F:      drivers/ufs/
18551 F:      include/scsi/
18552
18553 SCSI TAPE DRIVER
18554 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18555 L:      linux-scsi@vger.kernel.org
18556 S:      Maintained
18557 F:      Documentation/scsi/st.rst
18558 F:      drivers/scsi/st.*
18559 F:      drivers/scsi/st_*.h
18560
18561 SCSI TARGET CORE USER DRIVER
18562 M:      Bodo Stroesser <bostroesser@gmail.com>
18563 L:      linux-scsi@vger.kernel.org
18564 L:      target-devel@vger.kernel.org
18565 S:      Supported
18566 F:      Documentation/target/tcmu-design.rst
18567 F:      drivers/target/target_core_user.c
18568 F:      include/uapi/linux/target_core_user.h
18569
18570 SCSI TARGET SUBSYSTEM
18571 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18572 L:      linux-scsi@vger.kernel.org
18573 L:      target-devel@vger.kernel.org
18574 S:      Supported
18575 W:      http://www.linux-iscsi.org
18576 Q:      https://patchwork.kernel.org/project/target-devel/list/
18577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18578 F:      Documentation/target/
18579 F:      drivers/target/
18580 F:      include/target/
18581
18582 SCTP PROTOCOL
18583 M:      Vlad Yasevich <vyasevich@gmail.com>
18584 M:      Neil Horman <nhorman@tuxdriver.com>
18585 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18586 L:      linux-sctp@vger.kernel.org
18587 S:      Maintained
18588 W:      http://lksctp.sourceforge.net
18589 F:      Documentation/networking/sctp.rst
18590 F:      include/linux/sctp.h
18591 F:      include/net/sctp/
18592 F:      include/uapi/linux/sctp.h
18593 F:      net/sctp/
18594
18595 SCx200 CPU SUPPORT
18596 M:      Jim Cromie <jim.cromie@gmail.com>
18597 S:      Odd Fixes
18598 F:      Documentation/i2c/busses/scx200_acb.rst
18599 F:      arch/x86/platform/scx200/
18600 F:      drivers/i2c/busses/scx200*
18601 F:      drivers/mtd/maps/scx200_docflash.c
18602 F:      drivers/watchdog/scx200_wdt.c
18603 F:      include/linux/scx200.h
18604
18605 SCx200 GPIO DRIVER
18606 M:      Jim Cromie <jim.cromie@gmail.com>
18607 S:      Maintained
18608 F:      drivers/char/scx200_gpio.c
18609 F:      include/linux/scx200_gpio.h
18610
18611 SCx200 HRT CLOCKSOURCE DRIVER
18612 M:      Jim Cromie <jim.cromie@gmail.com>
18613 S:      Maintained
18614 F:      drivers/clocksource/scx200_hrt.c
18615
18616 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18617 M:      Sascha Sommer <saschasommer@freenet.de>
18618 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18619 S:      Maintained
18620 F:      drivers/mmc/host/sdricoh_cs.c
18621
18622 SECO BOARDS CEC DRIVER
18623 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18624 S:      Maintained
18625 F:      drivers/media/cec/platform/seco/seco-cec.c
18626 F:      drivers/media/cec/platform/seco/seco-cec.h
18627
18628 SECURE COMPUTING
18629 M:      Kees Cook <keescook@chromium.org>
18630 R:      Andy Lutomirski <luto@amacapital.net>
18631 R:      Will Drewry <wad@chromium.org>
18632 S:      Supported
18633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18634 F:      Documentation/userspace-api/seccomp_filter.rst
18635 F:      include/linux/seccomp.h
18636 F:      include/uapi/linux/seccomp.h
18637 F:      kernel/seccomp.c
18638 F:      tools/testing/selftests/kselftest_harness.h
18639 F:      tools/testing/selftests/seccomp/*
18640 K:      \bsecure_computing
18641 K:      \bTIF_SECCOMP\b
18642
18643 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18644 M:      Kamal Dasu <kdasu.kdev@gmail.com>
18645 M:      Al Cooper <alcooperx@gmail.com>
18646 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18647 L:      linux-mmc@vger.kernel.org
18648 S:      Maintained
18649 F:      drivers/mmc/host/sdhci-brcmstb*
18650
18651 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18652 M:      Adrian Hunter <adrian.hunter@intel.com>
18653 L:      linux-mmc@vger.kernel.org
18654 S:      Supported
18655 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18656 F:      drivers/mmc/host/sdhci*
18657
18658 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18659 M:      Eugen Hristev <eugen.hristev@microchip.com>
18660 L:      linux-mmc@vger.kernel.org
18661 S:      Supported
18662 F:      drivers/mmc/host/sdhci-of-at91.c
18663
18664 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18665 M:      Ben Dooks <ben-linux@fluff.org>
18666 M:      Jaehoon Chung <jh80.chung@samsung.com>
18667 L:      linux-mmc@vger.kernel.org
18668 S:      Maintained
18669 F:      drivers/mmc/host/sdhci-s3c*
18670
18671 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18672 M:      Viresh Kumar <vireshk@kernel.org>
18673 L:      linux-mmc@vger.kernel.org
18674 S:      Maintained
18675 F:      drivers/mmc/host/sdhci-spear.c
18676
18677 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18678 M:      Vignesh Raghavendra <vigneshr@ti.com>
18679 L:      linux-mmc@vger.kernel.org
18680 S:      Maintained
18681 F:      drivers/mmc/host/sdhci-omap.c
18682
18683 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18684 M:      Haibo Chen <haibo.chen@nxp.com>
18685 L:      linux-imx@nxp.com
18686 L:      linux-mmc@vger.kernel.org
18687 S:      Maintained
18688 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18689
18690 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18691 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
18692 L:      linux-block@vger.kernel.org
18693 S:      Supported
18694 F:      block/opal_proto.h
18695 F:      block/sed*
18696 F:      include/linux/sed*
18697 F:      include/uapi/linux/sed*
18698
18699 SECURITY CONTACT
18700 M:      Security Officers <security@kernel.org>
18701 S:      Supported
18702 F:      Documentation/admin-guide/security-bugs.rst
18703
18704 SECURITY SUBSYSTEM
18705 M:      Paul Moore <paul@paul-moore.com>
18706 M:      James Morris <jmorris@namei.org>
18707 M:      "Serge E. Hallyn" <serge@hallyn.com>
18708 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18709 S:      Supported
18710 W:      http://kernsec.org/
18711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18712 F:      security/
18713 X:      security/selinux/
18714
18715 SELINUX SECURITY MODULE
18716 M:      Paul Moore <paul@paul-moore.com>
18717 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18718 M:      Eric Paris <eparis@parisplace.org>
18719 L:      selinux@vger.kernel.org
18720 S:      Supported
18721 W:      https://selinuxproject.org
18722 W:      https://github.com/SELinuxProject
18723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18724 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18725 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18726 F:      Documentation/admin-guide/LSM/SELinux.rst
18727 F:      include/trace/events/avc.h
18728 F:      include/uapi/linux/selinux_netlink.h
18729 F:      scripts/selinux/
18730 F:      security/selinux/
18731
18732 SENSABLE PHANTOM
18733 M:      Jiri Slaby <jirislaby@kernel.org>
18734 S:      Maintained
18735 F:      drivers/misc/phantom.c
18736 F:      include/uapi/linux/phantom.h
18737
18738 SENSEAIR SUNRISE 006-0-0007
18739 M:      Jacopo Mondi <jacopo@jmondi.org>
18740 S:      Maintained
18741 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18742 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18743 F:      drivers/iio/chemical/sunrise_co2.c
18744
18745 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18746 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18747 S:      Maintained
18748 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18749 F:      drivers/iio/chemical/scd30.h
18750 F:      drivers/iio/chemical/scd30_core.c
18751 F:      drivers/iio/chemical/scd30_i2c.c
18752 F:      drivers/iio/chemical/scd30_serial.c
18753
18754 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18755 M:      Roan van Dijk <roan@protonic.nl>
18756 S:      Maintained
18757 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18758 F:      drivers/iio/chemical/scd4x.c
18759
18760 SENSIRION SGP40 GAS SENSOR DRIVER
18761 M:      Andreas Klinger <ak@it-klinger.de>
18762 S:      Maintained
18763 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18764 F:      drivers/iio/chemical/sgp40.c
18765
18766 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18767 M:      Tomasz Duszynski <tduszyns@gmail.com>
18768 S:      Maintained
18769 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18770 F:      drivers/iio/chemical/sps30.c
18771 F:      drivers/iio/chemical/sps30_i2c.c
18772 F:      drivers/iio/chemical/sps30_serial.c
18773
18774 SERIAL DEVICE BUS
18775 M:      Rob Herring <robh@kernel.org>
18776 L:      linux-serial@vger.kernel.org
18777 S:      Maintained
18778 F:      Documentation/devicetree/bindings/serial/serial.yaml
18779 F:      drivers/tty/serdev/
18780 F:      include/linux/serdev.h
18781
18782 SERIAL DRIVERS
18783 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18784 L:      linux-serial@vger.kernel.org
18785 S:      Maintained
18786 F:      Documentation/devicetree/bindings/serial/
18787 F:      drivers/tty/serial/
18788
18789 SERIAL IR RECEIVER
18790 M:      Sean Young <sean@mess.org>
18791 L:      linux-media@vger.kernel.org
18792 S:      Maintained
18793 F:      drivers/media/rc/serial_ir.c
18794
18795 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18796 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18797 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18798 S:      Maintained
18799 F:      Documentation/devicetree/bindings/slimbus/
18800 F:      drivers/slimbus/
18801 F:      include/linux/slimbus.h
18802
18803 SFC NETWORK DRIVER
18804 M:      Edward Cree <ecree.xilinx@gmail.com>
18805 M:      Martin Habets <habetsm.xilinx@gmail.com>
18806 L:      netdev@vger.kernel.org
18807 S:      Supported
18808 F:      drivers/net/ethernet/sfc/
18809
18810 SFF/SFP/SFP+ MODULE SUPPORT
18811 M:      Russell King <linux@armlinux.org.uk>
18812 L:      netdev@vger.kernel.org
18813 S:      Maintained
18814 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18815 F:      drivers/net/phy/phylink.c
18816 F:      drivers/net/phy/sfp*
18817 F:      include/linux/mdio/mdio-i2c.h
18818 F:      include/linux/phylink.h
18819 F:      include/linux/sfp.h
18820 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)
18821
18822 SGI GRU DRIVER
18823 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18824 S:      Maintained
18825 F:      drivers/misc/sgi-gru/
18826
18827 SGI XP/XPC/XPNET DRIVER
18828 M:      Robin Holt <robinmholt@gmail.com>
18829 M:      Steve Wahl <steve.wahl@hpe.com>
18830 R:      Mike Travis <mike.travis@hpe.com>
18831 S:      Maintained
18832 F:      drivers/misc/sgi-xp/
18833
18834 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18835 M:      Karsten Graul <kgraul@linux.ibm.com>
18836 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18837 M:      Jan Karcher <jaka@linux.ibm.com>
18838 L:      linux-s390@vger.kernel.org
18839 S:      Supported
18840 F:      net/smc/
18841
18842 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18843 M:      Linus Walleij <linus.walleij@linaro.org>
18844 L:      linux-iio@vger.kernel.org
18845 S:      Maintained
18846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18847 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18848 F:      drivers/iio/light/gp2ap002.c
18849
18850 SHARP RJ54N1CB0C SENSOR DRIVER
18851 M:      Jacopo Mondi <jacopo@jmondi.org>
18852 L:      linux-media@vger.kernel.org
18853 S:      Odd fixes
18854 T:      git git://linuxtv.org/media_tree.git
18855 F:      drivers/media/i2c/rj54n1cb0c.c
18856 F:      include/media/i2c/rj54n1cb0c.h
18857
18858 SH_VOU V4L2 OUTPUT DRIVER
18859 L:      linux-media@vger.kernel.org
18860 S:      Orphan
18861 F:      drivers/media/platform/renesas/sh_vou.c
18862 F:      include/media/drv-intf/sh_vou.h
18863
18864 SI2157 MEDIA DRIVER
18865 M:      Antti Palosaari <crope@iki.fi>
18866 L:      linux-media@vger.kernel.org
18867 S:      Maintained
18868 W:      https://linuxtv.org
18869 W:      http://palosaari.fi/linux/
18870 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18871 T:      git git://linuxtv.org/anttip/media_tree.git
18872 F:      drivers/media/tuners/si2157*
18873
18874 SI2165 MEDIA DRIVER
18875 M:      Matthias Schwarzott <zzam@gentoo.org>
18876 L:      linux-media@vger.kernel.org
18877 S:      Maintained
18878 W:      https://linuxtv.org
18879 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18880 F:      drivers/media/dvb-frontends/si2165*
18881
18882 SI2168 MEDIA DRIVER
18883 M:      Antti Palosaari <crope@iki.fi>
18884 L:      linux-media@vger.kernel.org
18885 S:      Maintained
18886 W:      https://linuxtv.org
18887 W:      http://palosaari.fi/linux/
18888 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18889 T:      git git://linuxtv.org/anttip/media_tree.git
18890 F:      drivers/media/dvb-frontends/si2168*
18891
18892 SI470X FM RADIO RECEIVER I2C DRIVER
18893 M:      Hans Verkuil <hverkuil@xs4all.nl>
18894 L:      linux-media@vger.kernel.org
18895 S:      Odd Fixes
18896 W:      https://linuxtv.org
18897 T:      git git://linuxtv.org/media_tree.git
18898 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18899
18900 SI470X FM RADIO RECEIVER USB DRIVER
18901 M:      Hans Verkuil <hverkuil@xs4all.nl>
18902 L:      linux-media@vger.kernel.org
18903 S:      Maintained
18904 W:      https://linuxtv.org
18905 T:      git git://linuxtv.org/media_tree.git
18906 F:      drivers/media/radio/si470x/radio-si470x-common.c
18907 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18908 F:      drivers/media/radio/si470x/radio-si470x.h
18909
18910 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18911 M:      Eduardo Valentin <edubezval@gmail.com>
18912 L:      linux-media@vger.kernel.org
18913 S:      Odd Fixes
18914 W:      https://linuxtv.org
18915 T:      git git://linuxtv.org/media_tree.git
18916 F:      drivers/media/radio/si4713/si4713.?
18917
18918 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18919 M:      Eduardo Valentin <edubezval@gmail.com>
18920 L:      linux-media@vger.kernel.org
18921 S:      Odd Fixes
18922 W:      https://linuxtv.org
18923 T:      git git://linuxtv.org/media_tree.git
18924 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18925
18926 SI4713 FM RADIO TRANSMITTER USB DRIVER
18927 M:      Hans Verkuil <hverkuil@xs4all.nl>
18928 L:      linux-media@vger.kernel.org
18929 S:      Maintained
18930 W:      https://linuxtv.org
18931 T:      git git://linuxtv.org/media_tree.git
18932 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18933
18934 SIANO DVB DRIVER
18935 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18936 L:      linux-media@vger.kernel.org
18937 S:      Odd fixes
18938 W:      https://linuxtv.org
18939 T:      git git://linuxtv.org/media_tree.git
18940 F:      drivers/media/common/siano/
18941 F:      drivers/media/mmc/siano/
18942 F:      drivers/media/usb/siano/
18943 F:      drivers/media/usb/siano/
18944
18945 SIFIVE DRIVERS
18946 M:      Palmer Dabbelt <palmer@dabbelt.com>
18947 M:      Paul Walmsley <paul.walmsley@sifive.com>
18948 L:      linux-riscv@lists.infradead.org
18949 S:      Supported
18950 N:      sifive
18951 K:      [^@]sifive
18952
18953 SIFIVE FU540 SYSTEM-ON-CHIP
18954 M:      Paul Walmsley <paul.walmsley@sifive.com>
18955 M:      Palmer Dabbelt <palmer@dabbelt.com>
18956 L:      linux-riscv@lists.infradead.org
18957 S:      Supported
18958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18959 N:      fu540
18960 K:      fu540
18961
18962 SIFIVE PDMA DRIVER
18963 M:      Green Wan <green.wan@sifive.com>
18964 S:      Maintained
18965 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18966 F:      drivers/dma/sf-pdma/
18967
18968 SIFIVE SOC DRIVERS
18969 M:      Conor Dooley <conor@kernel.org>
18970 L:      linux-riscv@lists.infradead.org
18971 S:      Maintained
18972 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18973 F:      drivers/soc/sifive/
18974
18975 SILEAD TOUCHSCREEN DRIVER
18976 M:      Hans de Goede <hdegoede@redhat.com>
18977 L:      linux-input@vger.kernel.org
18978 L:      platform-driver-x86@vger.kernel.org
18979 S:      Maintained
18980 F:      drivers/input/touchscreen/silead.c
18981 F:      drivers/platform/x86/touchscreen_dmi.c
18982
18983 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18984 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18985 S:      Supported
18986 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18987 F:      drivers/net/wireless/silabs/wfx/
18988
18989 SILICON MOTION SM712 FRAME BUFFER DRIVER
18990 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18991 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18992 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18993 L:      linux-fbdev@vger.kernel.org
18994 S:      Maintained
18995 F:      Documentation/fb/sm712fb.rst
18996 F:      drivers/video/fbdev/sm712*
18997
18998 SILVACO I3C DUAL-ROLE MASTER
18999 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19000 M:      Conor Culhane <conor.culhane@silvaco.com>
19001 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19002 S:      Maintained
19003 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19004 F:      drivers/i3c/master/svc-i3c-master.c
19005
19006 SIMPLEFB FB DRIVER
19007 M:      Hans de Goede <hdegoede@redhat.com>
19008 L:      linux-fbdev@vger.kernel.org
19009 S:      Maintained
19010 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19011 F:      drivers/video/fbdev/simplefb.c
19012 F:      include/linux/platform_data/simplefb.h
19013
19014 SIMTEC EB110ATX (Chalice CATS)
19015 M:      Simtec Linux Team <linux@simtec.co.uk>
19016 S:      Supported
19017 W:      http://www.simtec.co.uk/products/EB110ATX/
19018
19019 SIMTEC EB2410ITX (BAST)
19020 M:      Simtec Linux Team <linux@simtec.co.uk>
19021 S:      Supported
19022 W:      http://www.simtec.co.uk/products/EB2410ITX/
19023 F:      arch/arm/mach-s3c/bast-ide.c
19024 F:      arch/arm/mach-s3c/bast-irq.c
19025 F:      arch/arm/mach-s3c/mach-bast.c
19026
19027 SIOX
19028 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19029 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19030 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19031 S:      Supported
19032 F:      drivers/gpio/gpio-siox.c
19033 F:      drivers/siox/*
19034 F:      include/trace/events/siox.h
19035
19036 SIPHASH PRF ROUTINES
19037 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19038 S:      Maintained
19039 F:      include/linux/siphash.h
19040 F:      lib/siphash.c
19041 F:      lib/test_siphash.c
19042
19043 SIS 190 ETHERNET DRIVER
19044 M:      Francois Romieu <romieu@fr.zoreil.com>
19045 L:      netdev@vger.kernel.org
19046 S:      Maintained
19047 F:      drivers/net/ethernet/sis/sis190.c
19048
19049 SIS 900/7016 FAST ETHERNET DRIVER
19050 M:      Daniele Venzano <venza@brownhat.org>
19051 L:      netdev@vger.kernel.org
19052 S:      Maintained
19053 W:      http://www.brownhat.org/sis900.html
19054 F:      drivers/net/ethernet/sis/sis900.*
19055
19056 SIS FRAMEBUFFER DRIVER
19057 M:      Thomas Winischhofer <thomas@winischhofer.net>
19058 S:      Maintained
19059 W:      http://www.winischhofer.net/linuxsisvga.shtml
19060 F:      Documentation/fb/sisfb.rst
19061 F:      drivers/video/fbdev/sis/
19062 F:      include/video/sisfb.h
19063
19064 SIS I2C TOUCHSCREEN DRIVER
19065 M:      Mika Penttilä <mpenttil@redhat.com>
19066 L:      linux-input@vger.kernel.org
19067 S:      Maintained
19068 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19069 F:      drivers/input/touchscreen/sis_i2c.c
19070
19071 SIS USB2VGA DRIVER
19072 M:      Thomas Winischhofer <thomas@winischhofer.net>
19073 S:      Maintained
19074 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19075 F:      drivers/usb/misc/sisusbvga/
19076
19077 SL28 CPLD MFD DRIVER
19078 M:      Michael Walle <michael@walle.cc>
19079 S:      Maintained
19080 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19081 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19082 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19083 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19084 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19085 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19086 F:      drivers/gpio/gpio-sl28cpld.c
19087 F:      drivers/hwmon/sl28cpld-hwmon.c
19088 F:      drivers/irqchip/irq-sl28cpld.c
19089 F:      drivers/pwm/pwm-sl28cpld.c
19090 F:      drivers/watchdog/sl28cpld_wdt.c
19091
19092 SLAB ALLOCATOR
19093 M:      Christoph Lameter <cl@linux.com>
19094 M:      Pekka Enberg <penberg@kernel.org>
19095 M:      David Rientjes <rientjes@google.com>
19096 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19097 M:      Andrew Morton <akpm@linux-foundation.org>
19098 M:      Vlastimil Babka <vbabka@suse.cz>
19099 R:      Roman Gushchin <roman.gushchin@linux.dev>
19100 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19101 L:      linux-mm@kvack.org
19102 S:      Maintained
19103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19104 F:      include/linux/sl?b*.h
19105 F:      mm/sl?b*
19106
19107 SLCAN CAN NETWORK DRIVER
19108 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19109 L:      linux-can@vger.kernel.org
19110 S:      Maintained
19111 F:      drivers/net/can/slcan/
19112
19113 SLEEPABLE READ-COPY UPDATE (SRCU)
19114 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19115 M:      "Paul E. McKenney" <paulmck@kernel.org>
19116 M:      Josh Triplett <josh@joshtriplett.org>
19117 R:      Steven Rostedt <rostedt@goodmis.org>
19118 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19119 L:      rcu@vger.kernel.org
19120 S:      Supported
19121 W:      http://www.rdrop.com/users/paulmck/RCU/
19122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19123 F:      include/linux/srcu*.h
19124 F:      kernel/rcu/srcu*.c
19125
19126 SMACK SECURITY MODULE
19127 M:      Casey Schaufler <casey@schaufler-ca.com>
19128 L:      linux-security-module@vger.kernel.org
19129 S:      Maintained
19130 W:      http://schaufler-ca.com
19131 T:      git git://github.com/cschaufler/smack-next
19132 F:      Documentation/admin-guide/LSM/Smack.rst
19133 F:      security/smack/
19134
19135 SMC91x ETHERNET DRIVER
19136 M:      Nicolas Pitre <nico@fluxnic.net>
19137 S:      Odd Fixes
19138 F:      drivers/net/ethernet/smsc/smc91x.*
19139
19140 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19141 M:      Mark Rutland <mark.rutland@arm.com>
19142 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19143 M:      Sudeep Holla <sudeep.holla@arm.com>
19144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19145 S:      Maintained
19146 F:      drivers/firmware/smccc/
19147 F:      include/linux/arm-smccc.h
19148
19149 SMM665 HARDWARE MONITOR DRIVER
19150 M:      Guenter Roeck <linux@roeck-us.net>
19151 L:      linux-hwmon@vger.kernel.org
19152 S:      Maintained
19153 F:      Documentation/hwmon/smm665.rst
19154 F:      drivers/hwmon/smm665.c
19155
19156 SMSC EMC2103 HARDWARE MONITOR DRIVER
19157 M:      Steve Glendinning <steve.glendinning@shawell.net>
19158 L:      linux-hwmon@vger.kernel.org
19159 S:      Maintained
19160 F:      Documentation/hwmon/emc2103.rst
19161 F:      drivers/hwmon/emc2103.c
19162
19163 SMSC SCH5627 HARDWARE MONITOR DRIVER
19164 M:      Hans de Goede <hdegoede@redhat.com>
19165 L:      linux-hwmon@vger.kernel.org
19166 S:      Supported
19167 F:      Documentation/hwmon/sch5627.rst
19168 F:      drivers/hwmon/sch5627.c
19169
19170 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19171 M:      Steve Glendinning <steve.glendinning@shawell.net>
19172 L:      linux-fbdev@vger.kernel.org
19173 S:      Maintained
19174 F:      drivers/video/fbdev/smscufx.c
19175
19176 SMSC47B397 HARDWARE MONITOR DRIVER
19177 M:      Jean Delvare <jdelvare@suse.com>
19178 L:      linux-hwmon@vger.kernel.org
19179 S:      Maintained
19180 F:      Documentation/hwmon/smsc47b397.rst
19181 F:      drivers/hwmon/smsc47b397.c
19182
19183 SMSC911x ETHERNET DRIVER
19184 M:      Steve Glendinning <steve.glendinning@shawell.net>
19185 L:      netdev@vger.kernel.org
19186 S:      Maintained
19187 F:      drivers/net/ethernet/smsc/smsc911x.*
19188 F:      include/linux/smsc911x.h
19189
19190 SMSC9420 PCI ETHERNET DRIVER
19191 M:      Steve Glendinning <steve.glendinning@shawell.net>
19192 L:      netdev@vger.kernel.org
19193 S:      Maintained
19194 F:      drivers/net/ethernet/smsc/smsc9420.*
19195
19196 SOCIONEXT (SNI) AVE NETWORK DRIVER
19197 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19198 L:      netdev@vger.kernel.org
19199 S:      Maintained
19200 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19201 F:      drivers/net/ethernet/socionext/sni_ave.c
19202
19203 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19204 M:      Jassi Brar <jaswinder.singh@linaro.org>
19205 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19206 L:      netdev@vger.kernel.org
19207 S:      Maintained
19208 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19209 F:      drivers/net/ethernet/socionext/netsec.c
19210
19211 SOCIONEXT (SNI) Synquacer SPI DRIVER
19212 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19213 M:      Jassi Brar <jaswinder.singh@linaro.org>
19214 L:      linux-spi@vger.kernel.org
19215 S:      Maintained
19216 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19217 F:      drivers/spi/spi-synquacer.c
19218
19219 SOCIONEXT SYNQUACER I2C DRIVER
19220 M:      Ard Biesheuvel <ardb@kernel.org>
19221 L:      linux-i2c@vger.kernel.org
19222 S:      Maintained
19223 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19224 F:      drivers/i2c/busses/i2c-synquacer.c
19225
19226 SOCIONEXT UNIPHIER SOUND DRIVER
19227 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19228 S:      Orphan
19229 F:      sound/soc/uniphier/
19230
19231 SOEKRIS NET48XX LED SUPPORT
19232 M:      Chris Boot <bootc@bootc.net>
19233 S:      Maintained
19234 F:      drivers/leds/leds-net48xx.c
19235
19236 SOFT-IWARP DRIVER (siw)
19237 M:      Bernard Metzler <bmt@zurich.ibm.com>
19238 L:      linux-rdma@vger.kernel.org
19239 S:      Supported
19240 F:      drivers/infiniband/sw/siw/
19241 F:      include/uapi/rdma/siw-abi.h
19242
19243 SOFT-ROCE DRIVER (rxe)
19244 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19245 L:      linux-rdma@vger.kernel.org
19246 S:      Supported
19247 F:      drivers/infiniband/sw/rxe/
19248 F:      include/uapi/rdma/rdma_user_rxe.h
19249
19250 SOFTLOGIC 6x10 MPEG CODEC
19251 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19252 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19253 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19254 M:      Ismael Luceno <ismael@iodev.co.uk>
19255 L:      linux-media@vger.kernel.org
19256 S:      Supported
19257 F:      drivers/media/pci/solo6x10/
19258
19259 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19260 M:      James Morse <james.morse@arm.com>
19261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19262 S:      Maintained
19263 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19264 F:      drivers/firmware/arm_sdei.c
19265 F:      include/linux/arm_sdei.h
19266 F:      include/uapi/linux/arm_sdei.h
19267
19268 SOFTWARE NODES AND DEVICE PROPERTIES
19269 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19270 R:      Daniel Scally <djrscally@gmail.com>
19271 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19272 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19273 L:      linux-acpi@vger.kernel.org
19274 S:      Maintained
19275 F:      drivers/base/property.c
19276 F:      drivers/base/swnode.c
19277 F:      include/linux/fwnode.h
19278 F:      include/linux/property.h
19279
19280 SOFTWARE RAID (Multiple Disks) SUPPORT
19281 M:      Song Liu <song@kernel.org>
19282 L:      linux-raid@vger.kernel.org
19283 S:      Supported
19284 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19286 F:      drivers/md/Kconfig
19287 F:      drivers/md/Makefile
19288 F:      drivers/md/md*
19289 F:      drivers/md/raid*
19290 F:      include/linux/raid/
19291 F:      include/uapi/linux/raid/
19292
19293 SOLIDRUN CLEARFOG SUPPORT
19294 M:      Russell King <linux@armlinux.org.uk>
19295 S:      Maintained
19296 F:      arch/arm/boot/dts/armada-388-clearfog*
19297 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19298
19299 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19300 M:      Russell King <linux@armlinux.org.uk>
19301 S:      Maintained
19302 F:      arch/arm/boot/dts/imx6*-cubox-i*
19303 F:      arch/arm/boot/dts/imx6*-hummingboard*
19304 F:      arch/arm/boot/dts/imx6*-sr-*
19305
19306 SONIC NETWORK DRIVER
19307 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19308 L:      netdev@vger.kernel.org
19309 S:      Maintained
19310 F:      drivers/net/ethernet/natsemi/sonic.*
19311
19312 SONICS SILICON BACKPLANE DRIVER (SSB)
19313 M:      Michael Buesch <m@bues.ch>
19314 L:      linux-wireless@vger.kernel.org
19315 S:      Maintained
19316 F:      drivers/ssb/
19317 F:      include/linux/ssb/
19318
19319 SONY IMX208 SENSOR DRIVER
19320 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19321 L:      linux-media@vger.kernel.org
19322 S:      Maintained
19323 T:      git git://linuxtv.org/media_tree.git
19324 F:      drivers/media/i2c/imx208.c
19325
19326 SONY IMX214 SENSOR DRIVER
19327 M:      Ricardo Ribalda <ribalda@kernel.org>
19328 L:      linux-media@vger.kernel.org
19329 S:      Maintained
19330 T:      git git://linuxtv.org/media_tree.git
19331 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19332 F:      drivers/media/i2c/imx214.c
19333
19334 SONY IMX219 SENSOR DRIVER
19335 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19336 L:      linux-media@vger.kernel.org
19337 S:      Maintained
19338 T:      git git://linuxtv.org/media_tree.git
19339 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19340 F:      drivers/media/i2c/imx219.c
19341
19342 SONY IMX258 SENSOR DRIVER
19343 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19344 L:      linux-media@vger.kernel.org
19345 S:      Maintained
19346 T:      git git://linuxtv.org/media_tree.git
19347 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19348 F:      drivers/media/i2c/imx258.c
19349
19350 SONY IMX274 SENSOR DRIVER
19351 M:      Leon Luo <leonl@leopardimaging.com>
19352 L:      linux-media@vger.kernel.org
19353 S:      Maintained
19354 T:      git git://linuxtv.org/media_tree.git
19355 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19356 F:      drivers/media/i2c/imx274.c
19357
19358 SONY IMX290 SENSOR DRIVER
19359 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19360 L:      linux-media@vger.kernel.org
19361 S:      Maintained
19362 T:      git git://linuxtv.org/media_tree.git
19363 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19364 F:      drivers/media/i2c/imx290.c
19365
19366 SONY IMX319 SENSOR DRIVER
19367 M:      Bingbu Cao <bingbu.cao@intel.com>
19368 L:      linux-media@vger.kernel.org
19369 S:      Maintained
19370 T:      git git://linuxtv.org/media_tree.git
19371 F:      drivers/media/i2c/imx319.c
19372
19373 SONY IMX334 SENSOR DRIVER
19374 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19375 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19376 L:      linux-media@vger.kernel.org
19377 S:      Maintained
19378 T:      git git://linuxtv.org/media_tree.git
19379 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19380 F:      drivers/media/i2c/imx334.c
19381
19382 SONY IMX335 SENSOR DRIVER
19383 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19384 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19385 L:      linux-media@vger.kernel.org
19386 S:      Maintained
19387 T:      git git://linuxtv.org/media_tree.git
19388 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19389 F:      drivers/media/i2c/imx335.c
19390
19391 SONY IMX355 SENSOR DRIVER
19392 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19393 L:      linux-media@vger.kernel.org
19394 S:      Maintained
19395 T:      git git://linuxtv.org/media_tree.git
19396 F:      drivers/media/i2c/imx355.c
19397
19398 SONY IMX412 SENSOR DRIVER
19399 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19400 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19401 L:      linux-media@vger.kernel.org
19402 S:      Maintained
19403 T:      git git://linuxtv.org/media_tree.git
19404 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19405 F:      drivers/media/i2c/imx412.c
19406
19407 SONY MEMORYSTICK SUBSYSTEM
19408 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19409 M:      Alex Dubov <oakad@yahoo.com>
19410 M:      Ulf Hansson <ulf.hansson@linaro.org>
19411 L:      linux-mmc@vger.kernel.org
19412 S:      Maintained
19413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19414 F:      drivers/memstick/
19415 F:      include/linux/memstick.h
19416
19417 SONY VAIO CONTROL DEVICE DRIVER
19418 M:      Mattia Dongili <malattia@linux.it>
19419 L:      platform-driver-x86@vger.kernel.org
19420 S:      Maintained
19421 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19422 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19423 F:      drivers/char/sonypi.c
19424 F:      drivers/platform/x86/sony-laptop.c
19425 F:      include/linux/sony-laptop.h
19426
19427 SOUND
19428 M:      Jaroslav Kysela <perex@perex.cz>
19429 M:      Takashi Iwai <tiwai@suse.com>
19430 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19431 S:      Maintained
19432 W:      http://www.alsa-project.org/
19433 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19435 F:      Documentation/sound/
19436 F:      include/sound/
19437 F:      include/uapi/sound/
19438 F:      sound/
19439 F:      tools/testing/selftests/alsa
19440
19441 SOUND - COMPRESSED AUDIO
19442 M:      Vinod Koul <vkoul@kernel.org>
19443 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19444 S:      Supported
19445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19446 F:      Documentation/sound/designs/compress-offload.rst
19447 F:      include/sound/compress_driver.h
19448 F:      include/uapi/sound/compress_*
19449 F:      sound/core/compress_offload.c
19450 F:      sound/soc/soc-compress.c
19451
19452 SOUND - DMAENGINE HELPERS
19453 M:      Lars-Peter Clausen <lars@metafoo.de>
19454 S:      Supported
19455 F:      include/sound/dmaengine_pcm.h
19456 F:      sound/core/pcm_dmaengine.c
19457 F:      sound/soc/soc-generic-dmaengine-pcm.c
19458
19459 SOUND - ALSA SELFTESTS
19460 M:      Mark Brown <broonie@kernel.org>
19461 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19462 L:      linux-kselftest@vger.kernel.org
19463 S:      Supported
19464 F:      tools/testing/selftests/alsa
19465
19466 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19467 M:      Liam Girdwood <lgirdwood@gmail.com>
19468 M:      Mark Brown <broonie@kernel.org>
19469 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19470 S:      Supported
19471 W:      http://alsa-project.org/main/index.php/ASoC
19472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19473 F:      Documentation/devicetree/bindings/sound/
19474 F:      Documentation/sound/soc/
19475 F:      include/dt-bindings/sound/
19476 F:      include/sound/soc*
19477 F:      sound/soc/
19478
19479 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19480 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19481 M:      Liam Girdwood <lgirdwood@gmail.com>
19482 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19483 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19484 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19485 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19486 M:      Daniel Baluta <daniel.baluta@nxp.com>
19487 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19488 S:      Supported
19489 W:      https://github.com/thesofproject/linux/
19490 F:      sound/soc/sof/
19491
19492 SOUNDWIRE SUBSYSTEM
19493 M:      Vinod Koul <vkoul@kernel.org>
19494 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19495 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19496 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19497 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19498 S:      Supported
19499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19500 F:      Documentation/driver-api/soundwire/
19501 F:      drivers/soundwire/
19502 F:      include/linux/soundwire/
19503
19504 SP2 MEDIA DRIVER
19505 M:      Olli Salonen <olli.salonen@iki.fi>
19506 L:      linux-media@vger.kernel.org
19507 S:      Maintained
19508 W:      https://linuxtv.org
19509 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19510 F:      drivers/media/dvb-frontends/sp2*
19511
19512 SPANISH DOCUMENTATION
19513 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19514 S:      Maintained
19515 F:      Documentation/translations/sp_SP/
19516
19517 SPARC + UltraSPARC (sparc/sparc64)
19518 M:      "David S. Miller" <davem@davemloft.net>
19519 L:      sparclinux@vger.kernel.org
19520 S:      Maintained
19521 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19524 F:      arch/sparc/
19525 F:      drivers/sbus/
19526
19527 SPARC SERIAL DRIVERS
19528 M:      "David S. Miller" <davem@davemloft.net>
19529 L:      sparclinux@vger.kernel.org
19530 S:      Maintained
19531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19533 F:      drivers/tty/serial/suncore.c
19534 F:      drivers/tty/serial/sunhv.c
19535 F:      drivers/tty/serial/sunsab.c
19536 F:      drivers/tty/serial/sunsab.h
19537 F:      drivers/tty/serial/sunsu.c
19538 F:      drivers/tty/serial/sunzilog.c
19539 F:      drivers/tty/serial/sunzilog.h
19540 F:      drivers/tty/vcc.c
19541 F:      include/linux/sunserialcore.h
19542
19543 SPARSE CHECKER
19544 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19545 L:      linux-sparse@vger.kernel.org
19546 S:      Maintained
19547 W:      https://sparse.docs.kernel.org/
19548 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19549 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19550 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19551 F:      include/linux/compiler.h
19552
19553 SPEAKUP CONSOLE SPEECH DRIVER
19554 M:      William Hubbs <w.d.hubbs@gmail.com>
19555 M:      Chris Brannon <chris@the-brannons.com>
19556 M:      Kirk Reiser <kirk@reisers.ca>
19557 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19558 L:      speakup@linux-speakup.org
19559 S:      Odd Fixes
19560 W:      http://www.linux-speakup.org/
19561 W:      https://github.com/linux-speakup/speakup
19562 B:      https://github.com/linux-speakup/speakup/issues
19563 F:      drivers/accessibility/speakup/
19564
19565 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19566 M:      Viresh Kumar <vireshk@kernel.org>
19567 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19568 M:      soc@kernel.org
19569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19570 S:      Maintained
19571 W:      http://www.st.com/spear
19572 F:      arch/arm/boot/dts/spear*
19573 F:      arch/arm/mach-spear/
19574 F:      drivers/clk/spear/
19575 F:      drivers/pinctrl/spear/
19576
19577 SPI NOR SUBSYSTEM
19578 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
19579 M:      Pratyush Yadav <pratyush@kernel.org>
19580 R:      Michael Walle <michael@walle.cc>
19581 L:      linux-mtd@lists.infradead.org
19582 S:      Maintained
19583 W:      http://www.linux-mtd.infradead.org/
19584 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19585 C:      irc://irc.oftc.net/mtd
19586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19587 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19588 F:      drivers/mtd/spi-nor/
19589 F:      include/linux/mtd/spi-nor.h
19590
19591 SPI SUBSYSTEM
19592 M:      Mark Brown <broonie@kernel.org>
19593 L:      linux-spi@vger.kernel.org
19594 S:      Maintained
19595 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19597 F:      Documentation/devicetree/bindings/spi/
19598 F:      Documentation/spi/
19599 F:      drivers/spi/
19600 F:      include/linux/spi/
19601 F:      include/uapi/linux/spi/
19602 F:      tools/spi/
19603
19604 SPIDERNET NETWORK DRIVER for CELL
19605 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19606 M:      Geoff Levand <geoff@infradead.org>
19607 L:      netdev@vger.kernel.org
19608 L:      linuxppc-dev@lists.ozlabs.org
19609 S:      Maintained
19610 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19611 F:      drivers/net/ethernet/toshiba/spider_net*
19612
19613 SPMI SUBSYSTEM
19614 M:      Stephen Boyd <sboyd@kernel.org>
19615 L:      linux-kernel@vger.kernel.org
19616 S:      Maintained
19617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19618 F:      Documentation/devicetree/bindings/spmi/
19619 F:      drivers/spmi/
19620 F:      include/dt-bindings/spmi/spmi.h
19621 F:      include/linux/spmi.h
19622 F:      include/trace/events/spmi.h
19623
19624 SPU FILE SYSTEM
19625 M:      Jeremy Kerr <jk@ozlabs.org>
19626 L:      linuxppc-dev@lists.ozlabs.org
19627 S:      Supported
19628 W:      http://www.ibm.com/developerworks/power/cell/
19629 F:      Documentation/filesystems/spufs/spufs.rst
19630 F:      arch/powerpc/platforms/cell/spufs/
19631
19632 SQUASHFS FILE SYSTEM
19633 M:      Phillip Lougher <phillip@squashfs.org.uk>
19634 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19635 S:      Maintained
19636 W:      http://squashfs.org.uk
19637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19638 F:      Documentation/filesystems/squashfs.rst
19639 F:      fs/squashfs/
19640
19641 SRM (Alpha) environment access
19642 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19643 S:      Maintained
19644 F:      arch/alpha/kernel/srm_env.c
19645
19646 ST LSM6DSx IMU IIO DRIVER
19647 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19648 L:      linux-iio@vger.kernel.org
19649 S:      Maintained
19650 W:      http://www.st.com/
19651 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19652 F:      drivers/iio/imu/st_lsm6dsx/
19653
19654 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19655 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19656 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19657 L:      linux-media@vger.kernel.org
19658 S:      Maintained
19659 T:      git git://linuxtv.org/media_tree.git
19660 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19661 F:      drivers/media/i2c/st-mipid02.c
19662
19663 ST STM32 I2C/SMBUS DRIVER
19664 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19665 M:      Alain Volmat <alain.volmat@foss.st.com>
19666 L:      linux-i2c@vger.kernel.org
19667 S:      Maintained
19668 F:      drivers/i2c/busses/i2c-stm32*
19669
19670 ST STM32 SPI DRIVER
19671 M:      Alain Volmat <alain.volmat@foss.st.com>
19672 L:      linux-spi@vger.kernel.org
19673 S:      Maintained
19674 F:      drivers/spi/spi-stm32.c
19675
19676 ST STPDDC60 DRIVER
19677 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19678 L:      linux-hwmon@vger.kernel.org
19679 S:      Maintained
19680 F:      Documentation/hwmon/stpddc60.rst
19681 F:      drivers/hwmon/pmbus/stpddc60.c
19682
19683 ST VGXY61 DRIVER
19684 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19685 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19686 L:      linux-media@vger.kernel.org
19687 S:      Maintained
19688 T:      git git://linuxtv.org/media_tree.git
19689 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19690 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
19691 F:      drivers/media/i2c/st-vgxy61.c
19692
19693 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19694 M:      Song Qiang <songqiang1304521@gmail.com>
19695 L:      linux-iio@vger.kernel.org
19696 S:      Maintained
19697 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19698 F:      drivers/iio/proximity/vl53l0x-i2c.c
19699
19700 STABLE BRANCH
19701 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19702 M:      Sasha Levin <sashal@kernel.org>
19703 L:      stable@vger.kernel.org
19704 S:      Supported
19705 F:      Documentation/process/stable-kernel-rules.rst
19706
19707 STAGING - ATOMISP DRIVER
19708 M:      Hans de Goede <hdegoede@redhat.com>
19709 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19710 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19711 L:      linux-media@vger.kernel.org
19712 S:      Maintained
19713 F:      drivers/staging/media/atomisp/
19714
19715 STAGING - FIELDBUS SUBSYSTEM
19716 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19717 S:      Maintained
19718 F:      drivers/staging/fieldbus/*
19719 F:      drivers/staging/fieldbus/Documentation/
19720
19721 STAGING - HMS ANYBUS-S BUS
19722 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19723 S:      Maintained
19724 F:      drivers/staging/fieldbus/anybuss/
19725
19726 STAGING - INDUSTRIAL IO
19727 M:      Jonathan Cameron <jic23@kernel.org>
19728 L:      linux-iio@vger.kernel.org
19729 S:      Odd Fixes
19730 F:      Documentation/devicetree/bindings/staging/iio/
19731 F:      drivers/staging/iio/
19732
19733 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19734 M:      Marc Dietrich <marvin24@gmx.de>
19735 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19736 L:      linux-tegra@vger.kernel.org
19737 S:      Maintained
19738 F:      drivers/staging/nvec/
19739
19740 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19741 M:      Jens Frederich <jfrederich@gmail.com>
19742 M:      Jon Nettleton <jon.nettleton@gmail.com>
19743 S:      Maintained
19744 W:      http://wiki.laptop.org/go/DCON
19745 F:      drivers/staging/olpc_dcon/
19746
19747 STAGING - REALTEK RTL8188EU DRIVERS
19748 M:      Larry Finger <Larry.Finger@lwfinger.net>
19749 M:      Phillip Potter <phil@philpotter.co.uk>
19750 R:      Pavel Skripkin <paskripkin@gmail.com>
19751 S:      Supported
19752 F:      drivers/staging/r8188eu/
19753
19754 STAGING - REALTEK RTL8712U DRIVERS
19755 M:      Larry Finger <Larry.Finger@lwfinger.net>
19756 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19757 S:      Odd Fixes
19758 F:      drivers/staging/rtl8712/
19759
19760 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19761 M:      Michael Hennerich <michael.hennerich@analog.com>
19762 L:      linux-fbdev@vger.kernel.org
19763 S:      Supported
19764 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19765 F:      drivers/staging/fbtft/fb_seps525.c
19766
19767 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19768 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19769 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19770 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19771 L:      linux-fbdev@vger.kernel.org
19772 S:      Maintained
19773 F:      drivers/staging/sm750fb/
19774
19775 STAGING - VIA VT665X DRIVERS
19776 M:      Forest Bond <forest@alittletooquiet.net>
19777 S:      Odd Fixes
19778 F:      drivers/staging/vt665?/
19779
19780 STAGING SUBSYSTEM
19781 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19782 L:      linux-staging@lists.linux.dev
19783 S:      Supported
19784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19785 F:      drivers/staging/
19786
19787 STARFIRE/DURALAN NETWORK DRIVER
19788 M:      Ion Badulescu <ionut@badula.org>
19789 S:      Odd Fixes
19790 F:      drivers/net/ethernet/adaptec/starfire*
19791
19792 STARFIVE DEVICETREES
19793 M:      Emil Renner Berthing <kernel@esmil.dk>
19794 S:      Maintained
19795 F:      arch/riscv/boot/dts/starfive/
19796
19797 STARFIVE JH7100 CLOCK DRIVERS
19798 M:      Emil Renner Berthing <kernel@esmil.dk>
19799 S:      Maintained
19800 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19801 F:      drivers/clk/starfive/clk-starfive-jh7100*
19802 F:      include/dt-bindings/clock/starfive-jh7100*.h
19803
19804 STARFIVE JH7100 PINCTRL DRIVER
19805 M:      Emil Renner Berthing <kernel@esmil.dk>
19806 L:      linux-gpio@vger.kernel.org
19807 S:      Maintained
19808 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19809 F:      drivers/pinctrl/starfive/
19810 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19811
19812 STARFIVE JH7100 RESET CONTROLLER DRIVER
19813 M:      Emil Renner Berthing <kernel@esmil.dk>
19814 S:      Maintained
19815 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19816 F:      drivers/reset/reset-starfive-jh7100.c
19817 F:      include/dt-bindings/reset/starfive-jh7100.h
19818
19819 STATIC BRANCH/CALL
19820 M:      Peter Zijlstra <peterz@infradead.org>
19821 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19822 M:      Jason Baron <jbaron@akamai.com>
19823 R:      Steven Rostedt <rostedt@goodmis.org>
19824 R:      Ard Biesheuvel <ardb@kernel.org>
19825 S:      Supported
19826 F:      arch/*/include/asm/jump_label*.h
19827 F:      arch/*/include/asm/static_call*.h
19828 F:      arch/*/kernel/jump_label.c
19829 F:      arch/*/kernel/static_call.c
19830 F:      include/linux/jump_label*.h
19831 F:      include/linux/static_call*.h
19832 F:      kernel/jump_label.c
19833 F:      kernel/static_call.c
19834
19835 STI AUDIO (ASoC) DRIVERS
19836 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19837 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19838 S:      Maintained
19839 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19840 F:      sound/soc/sti/
19841
19842 STI CEC DRIVER
19843 M:      Alain Volmat <alain.volmat@foss.st.com>
19844 S:      Maintained
19845 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19846 F:      drivers/media/cec/platform/sti/
19847
19848 STK1160 USB VIDEO CAPTURE DRIVER
19849 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19850 L:      linux-media@vger.kernel.org
19851 S:      Maintained
19852 T:      git git://linuxtv.org/media_tree.git
19853 F:      drivers/media/usb/stk1160/
19854
19855 STM32 AUDIO (ASoC) DRIVERS
19856 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19857 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19858 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19859 S:      Maintained
19860 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19861 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19862 F:      sound/soc/stm/
19863
19864 STM32 TIMER/LPTIMER DRIVERS
19865 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19866 S:      Maintained
19867 F:      Documentation/ABI/testing/*timer-stm32
19868 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19869 F:      drivers/*/stm32-*timer*
19870 F:      drivers/pwm/pwm-stm32*
19871 F:      include/linux/*/stm32-*tim*
19872
19873 STMMAC ETHERNET DRIVER
19874 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19875 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19876 M:      Jose Abreu <joabreu@synopsys.com>
19877 L:      netdev@vger.kernel.org
19878 S:      Supported
19879 W:      http://www.stlinux.com
19880 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19881 F:      drivers/net/ethernet/stmicro/stmmac/
19882
19883 SUN3/3X
19884 M:      Sam Creasey <sammy@sammy.net>
19885 S:      Maintained
19886 W:      http://sammy.net/sun3/
19887 F:      arch/m68k/include/asm/sun3*
19888 F:      arch/m68k/kernel/*sun3*
19889 F:      arch/m68k/sun3*/
19890 F:      drivers/net/ethernet/i825xx/sun3*
19891
19892 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19893 M:      Hans de Goede <hdegoede@redhat.com>
19894 L:      linux-input@vger.kernel.org
19895 S:      Maintained
19896 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19897 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19898
19899 SUNDANCE NETWORK DRIVER
19900 M:      Denis Kirjanov <kda@linux-powerpc.org>
19901 L:      netdev@vger.kernel.org
19902 S:      Maintained
19903 F:      drivers/net/ethernet/dlink/sundance.c
19904
19905 SUN HAPPY MEAL ETHERNET DRIVER
19906 M:      Sean Anderson <seanga2@gmail.com>
19907 S:      Maintained
19908 F:      drivers/net/ethernet/sun/sunhme.*
19909
19910 SUNPLUS ETHERNET DRIVER
19911 M:      Wells Lu <wellslutw@gmail.com>
19912 L:      netdev@vger.kernel.org
19913 S:      Maintained
19914 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19915 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19916 F:      drivers/net/ethernet/sunplus/
19917
19918 SUNPLUS MMC DRIVER
19919 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
19920 M:      Li-hao Kuo <lhjeff911@gmail.com>
19921 S:      Maintained
19922 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
19923 F:      drivers/mmc/host/sunplus-mmc.c
19924
19925 SUNPLUS OCOTP DRIVER
19926 M:      Vincent Shih <vincent.sunplus@gmail.com>
19927 S:      Maintained
19928 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19929 F:      drivers/nvmem/sunplus-ocotp.c
19930
19931 SUNPLUS USB2 PHY DRIVER
19932 M:      Vincent Shih <vincent.sunplus@gmail.com>
19933 L:      linux-usb@vger.kernel.org
19934 S:      Maintained
19935 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
19936 F:      drivers/phy/sunplus/Kconfig
19937 F:      drivers/phy/sunplus/Makefile
19938 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
19939
19940 SUNPLUS PWM DRIVER
19941 M:      Hammer Hsieh <hammerh0314@gmail.com>
19942 S:      Maintained
19943 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19944 F:      drivers/pwm/pwm-sunplus.c
19945
19946 SUNPLUS RTC DRIVER
19947 M:      Vincent Shih <vincent.sunplus@gmail.com>
19948 L:      linux-rtc@vger.kernel.org
19949 S:      Maintained
19950 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19951 F:      drivers/rtc/rtc-sunplus.c
19952
19953 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19954 M:      Li-hao Kuo <lhjeff911@gmail.com>
19955 L:      linux-spi@vger.kernel.org
19956 S:      Maintained
19957 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19958 F:      drivers/spi/spi-sunplus-sp7021.c
19959
19960 SUNPLUS UART DRIVER
19961 M:      Hammer Hsieh <hammerh0314@gmail.com>
19962 S:      Maintained
19963 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19964 F:      drivers/tty/serial/sunplus-uart.c
19965
19966 SUNPLUS WATCHDOG DRIVER
19967 M:      Xiantao Hu <xt.hu@cqplus1.com>
19968 L:      linux-watchdog@vger.kernel.org
19969 S:      Maintained
19970 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19971 F:      drivers/watchdog/sunplus_wdt.c
19972
19973 SUPERH
19974 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19975 M:      Rich Felker <dalias@libc.org>
19976 L:      linux-sh@vger.kernel.org
19977 S:      Maintained
19978 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19979 F:      Documentation/sh/
19980 F:      arch/sh/
19981 F:      drivers/sh/
19982
19983 SUSPEND TO RAM
19984 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19985 M:      Len Brown <len.brown@intel.com>
19986 M:      Pavel Machek <pavel@ucw.cz>
19987 L:      linux-pm@vger.kernel.org
19988 S:      Supported
19989 B:      https://bugzilla.kernel.org
19990 F:      Documentation/power/
19991 F:      arch/x86/kernel/acpi/
19992 F:      drivers/base/power/
19993 F:      include/linux/freezer.h
19994 F:      include/linux/pm.h
19995 F:      include/linux/suspend.h
19996 F:      kernel/power/
19997
19998 SVGA HANDLING
19999 M:      Martin Mares <mj@ucw.cz>
20000 L:      linux-video@atrey.karlin.mff.cuni.cz
20001 S:      Maintained
20002 F:      Documentation/admin-guide/svga.rst
20003 F:      arch/x86/boot/video*
20004
20005 SWITCHDEV
20006 M:      Jiri Pirko <jiri@resnulli.us>
20007 M:      Ivan Vecera <ivecera@redhat.com>
20008 L:      netdev@vger.kernel.org
20009 S:      Supported
20010 F:      include/net/switchdev.h
20011 F:      net/switchdev/
20012
20013 SY8106A REGULATOR DRIVER
20014 M:      Icenowy Zheng <icenowy@aosc.io>
20015 S:      Maintained
20016 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20017 F:      drivers/regulator/sy8106a-regulator.c
20018
20019 SYNC FILE FRAMEWORK
20020 M:      Sumit Semwal <sumit.semwal@linaro.org>
20021 R:      Gustavo Padovan <gustavo@padovan.org>
20022 L:      linux-media@vger.kernel.org
20023 L:      dri-devel@lists.freedesktop.org
20024 S:      Maintained
20025 T:      git git://anongit.freedesktop.org/drm/drm-misc
20026 F:      Documentation/driver-api/sync_file.rst
20027 F:      drivers/dma-buf/dma-fence*
20028 F:      drivers/dma-buf/sw_sync.c
20029 F:      drivers/dma-buf/sync_*
20030 F:      include/linux/sync_file.h
20031 F:      include/uapi/linux/sync_file.h
20032
20033 SYNOPSYS ARC ARCHITECTURE
20034 M:      Vineet Gupta <vgupta@kernel.org>
20035 L:      linux-snps-arc@lists.infradead.org
20036 S:      Supported
20037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20038 F:      Documentation/arc/
20039 F:      Documentation/devicetree/bindings/arc/*
20040 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20041 F:      arch/arc/
20042 F:      drivers/clocksource/arc_timer.c
20043 F:      drivers/tty/serial/arc_uart.c
20044
20045 SYNOPSYS ARC HSDK SDP pll clock driver
20046 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20047 S:      Supported
20048 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20049 F:      drivers/clk/clk-hsdk-pll.c
20050
20051 SYNOPSYS ARC SDP clock driver
20052 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20053 S:      Supported
20054 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20055 F:      drivers/clk/axs10x/*
20056
20057 SYNOPSYS ARC SDP platform support
20058 M:      Alexey Brodkin <abrodkin@synopsys.com>
20059 S:      Supported
20060 F:      Documentation/devicetree/bindings/arc/axs10*
20061 F:      arch/arc/boot/dts/ax*
20062 F:      arch/arc/plat-axs10x
20063
20064 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20065 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20066 S:      Supported
20067 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20068 F:      drivers/reset/reset-axs10x.c
20069
20070 SYNOPSYS CREG GPIO DRIVER
20071 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20072 S:      Maintained
20073 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20074 F:      drivers/gpio/gpio-creg-snps.c
20075
20076 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20077 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20078 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20079 S:      Supported
20080 F:      drivers/tty/serial/8250/8250_dw.c
20081 F:      drivers/tty/serial/8250/8250_dwlib.*
20082 F:      drivers/tty/serial/8250/8250_lpss.c
20083
20084 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20085 M:      Hoan Tran <hoan@os.amperecomputing.com>
20086 M:      Serge Semin <fancer.lancer@gmail.com>
20087 L:      linux-gpio@vger.kernel.org
20088 S:      Maintained
20089 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20090 F:      drivers/gpio/gpio-dwapb.c
20091
20092 SYNOPSYS DESIGNWARE APB SSI DRIVER
20093 M:      Serge Semin <fancer.lancer@gmail.com>
20094 L:      linux-spi@vger.kernel.org
20095 S:      Supported
20096 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20097 F:      drivers/spi/spi-dw*
20098
20099 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20100 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20101 S:      Maintained
20102 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20103 F:      drivers/dma/dw-axi-dmac/
20104
20105 SYNOPSYS DESIGNWARE DMAC DRIVER
20106 M:      Viresh Kumar <vireshk@kernel.org>
20107 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20108 S:      Maintained
20109 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20110 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20111 F:      drivers/dma/dw/
20112 F:      include/dt-bindings/dma/dw-dmac.h
20113 F:      include/linux/dma/dw.h
20114 F:      include/linux/platform_data/dma-dw.h
20115
20116 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20117 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20118 L:      netdev@vger.kernel.org
20119 S:      Supported
20120 F:      drivers/net/ethernet/synopsys/
20121
20122 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20123 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20124 L:      netdev@vger.kernel.org
20125 S:      Supported
20126 F:      drivers/net/pcs/pcs-xpcs.c
20127 F:      drivers/net/pcs/pcs-xpcs.h
20128 F:      include/linux/pcs/pcs-xpcs.h
20129
20130 SYNOPSYS DESIGNWARE I2C DRIVER
20131 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20132 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20133 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20134 R:      Jan Dabros <jsd@semihalf.com>
20135 L:      linux-i2c@vger.kernel.org
20136 S:      Supported
20137 F:      drivers/i2c/busses/i2c-designware-*
20138
20139 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20140 M:      Jaehoon Chung <jh80.chung@samsung.com>
20141 L:      linux-mmc@vger.kernel.org
20142 S:      Maintained
20143 F:      drivers/mmc/host/dw_mmc*
20144
20145 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20146 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20147 S:      Supported
20148 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20149 F:      drivers/reset/reset-hsdk.c
20150 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20151
20152 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20153 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20154 M:      Manjunath M B <manjumb@synopsys.com>
20155 L:      linux-mmc@vger.kernel.org
20156 S:      Maintained
20157 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20158
20159 SYSTEM CONFIGURATION (SYSCON)
20160 M:      Lee Jones <lee@kernel.org>
20161 M:      Arnd Bergmann <arnd@arndb.de>
20162 S:      Supported
20163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20164 F:      drivers/mfd/syscon.c
20165
20166 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20167 M:      Sudeep Holla <sudeep.holla@arm.com>
20168 R:      Cristian Marussi <cristian.marussi@arm.com>
20169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20170 S:      Maintained
20171 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20172 F:      drivers/clk/clk-sc[mp]i.c
20173 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20174 F:      drivers/firmware/arm_scmi/
20175 F:      drivers/firmware/arm_scpi.c
20176 F:      drivers/powercap/arm_scmi_powercap.c
20177 F:      drivers/regulator/scmi-regulator.c
20178 F:      drivers/reset/reset-scmi.c
20179 F:      include/linux/sc[mp]i_protocol.h
20180 F:      include/trace/events/scmi.h
20181 F:      include/uapi/linux/virtio_scmi.h
20182
20183 SYSTEM RESET/SHUTDOWN DRIVERS
20184 M:      Sebastian Reichel <sre@kernel.org>
20185 L:      linux-pm@vger.kernel.org
20186 S:      Maintained
20187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20188 F:      Documentation/devicetree/bindings/power/reset/
20189 F:      drivers/power/reset/
20190
20191 SYSTEM TRACE MODULE CLASS
20192 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20193 S:      Maintained
20194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20195 F:      Documentation/trace/stm.rst
20196 F:      drivers/hwtracing/stm/
20197 F:      include/linux/stm.h
20198 F:      include/uapi/linux/stm.h
20199
20200 SYSTEM76 ACPI DRIVER
20201 M:      Jeremy Soller <jeremy@system76.com>
20202 M:      System76 Product Development <productdev@system76.com>
20203 L:      platform-driver-x86@vger.kernel.org
20204 S:      Maintained
20205 F:      drivers/platform/x86/system76_acpi.c
20206
20207 SYSV FILESYSTEM
20208 M:      Christoph Hellwig <hch@infradead.org>
20209 S:      Maintained
20210 F:      Documentation/filesystems/sysv-fs.rst
20211 F:      fs/sysv/
20212 F:      include/linux/sysv_fs.h
20213
20214 TASKSTATS STATISTICS INTERFACE
20215 M:      Balbir Singh <bsingharora@gmail.com>
20216 S:      Maintained
20217 F:      Documentation/accounting/taskstats*
20218 F:      include/linux/taskstats*
20219 F:      kernel/taskstats.c
20220
20221 TC subsystem
20222 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20223 M:      Cong Wang <xiyou.wangcong@gmail.com>
20224 M:      Jiri Pirko <jiri@resnulli.us>
20225 L:      netdev@vger.kernel.org
20226 S:      Maintained
20227 F:      include/net/pkt_cls.h
20228 F:      include/net/pkt_sched.h
20229 F:      include/net/tc_act/
20230 F:      include/uapi/linux/pkt_cls.h
20231 F:      include/uapi/linux/pkt_sched.h
20232 F:      include/uapi/linux/tc_act/
20233 F:      include/uapi/linux/tc_ematch/
20234 F:      net/sched/
20235 F:      tools/testing/selftests/tc-testing
20236
20237 TC90522 MEDIA DRIVER
20238 M:      Akihiro Tsukada <tskd08@gmail.com>
20239 L:      linux-media@vger.kernel.org
20240 S:      Odd Fixes
20241 F:      drivers/media/dvb-frontends/tc90522*
20242
20243 TCP LOW PRIORITY MODULE
20244 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20245 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20246 S:      Maintained
20247 W:      http://tcp-lp-mod.sourceforge.net/
20248 F:      net/ipv4/tcp_lp.c
20249
20250 TDA10071 MEDIA DRIVER
20251 M:      Antti Palosaari <crope@iki.fi>
20252 L:      linux-media@vger.kernel.org
20253 S:      Maintained
20254 W:      https://linuxtv.org
20255 W:      http://palosaari.fi/linux/
20256 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20257 T:      git git://linuxtv.org/anttip/media_tree.git
20258 F:      drivers/media/dvb-frontends/tda10071*
20259
20260 TDA18212 MEDIA DRIVER
20261 M:      Antti Palosaari <crope@iki.fi>
20262 L:      linux-media@vger.kernel.org
20263 S:      Maintained
20264 W:      https://linuxtv.org
20265 W:      http://palosaari.fi/linux/
20266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20267 T:      git git://linuxtv.org/anttip/media_tree.git
20268 F:      drivers/media/tuners/tda18212*
20269
20270 TDA18218 MEDIA DRIVER
20271 M:      Antti Palosaari <crope@iki.fi>
20272 L:      linux-media@vger.kernel.org
20273 S:      Maintained
20274 W:      https://linuxtv.org
20275 W:      http://palosaari.fi/linux/
20276 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20277 T:      git git://linuxtv.org/anttip/media_tree.git
20278 F:      drivers/media/tuners/tda18218*
20279
20280 TDA18250 MEDIA DRIVER
20281 M:      Olli Salonen <olli.salonen@iki.fi>
20282 L:      linux-media@vger.kernel.org
20283 S:      Maintained
20284 W:      https://linuxtv.org
20285 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20286 T:      git git://linuxtv.org/media_tree.git
20287 F:      drivers/media/tuners/tda18250*
20288
20289 TDA18271 MEDIA DRIVER
20290 M:      Michael Krufky <mkrufky@linuxtv.org>
20291 L:      linux-media@vger.kernel.org
20292 S:      Maintained
20293 W:      https://linuxtv.org
20294 W:      http://github.com/mkrufky
20295 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20296 T:      git git://linuxtv.org/mkrufky/tuners.git
20297 F:      drivers/media/tuners/tda18271*
20298
20299 TDA1997x MEDIA DRIVER
20300 M:      Tim Harvey <tharvey@gateworks.com>
20301 L:      linux-media@vger.kernel.org
20302 S:      Maintained
20303 W:      https://linuxtv.org
20304 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20305 F:      drivers/media/i2c/tda1997x.*
20306
20307 TDA827x MEDIA DRIVER
20308 M:      Michael Krufky <mkrufky@linuxtv.org>
20309 L:      linux-media@vger.kernel.org
20310 S:      Maintained
20311 W:      https://linuxtv.org
20312 W:      http://github.com/mkrufky
20313 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20314 T:      git git://linuxtv.org/mkrufky/tuners.git
20315 F:      drivers/media/tuners/tda8290.*
20316
20317 TDA8290 MEDIA DRIVER
20318 M:      Michael Krufky <mkrufky@linuxtv.org>
20319 L:      linux-media@vger.kernel.org
20320 S:      Maintained
20321 W:      https://linuxtv.org
20322 W:      http://github.com/mkrufky
20323 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20324 T:      git git://linuxtv.org/mkrufky/tuners.git
20325 F:      drivers/media/tuners/tda8290.*
20326
20327 TDA9840 MEDIA DRIVER
20328 M:      Hans Verkuil <hverkuil@xs4all.nl>
20329 L:      linux-media@vger.kernel.org
20330 S:      Maintained
20331 W:      https://linuxtv.org
20332 T:      git git://linuxtv.org/media_tree.git
20333 F:      drivers/media/i2c/tda9840*
20334
20335 TEA5761 TUNER DRIVER
20336 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20337 L:      linux-media@vger.kernel.org
20338 S:      Odd fixes
20339 W:      https://linuxtv.org
20340 T:      git git://linuxtv.org/media_tree.git
20341 F:      drivers/media/tuners/tea5761.*
20342
20343 TEA5767 TUNER DRIVER
20344 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20345 L:      linux-media@vger.kernel.org
20346 S:      Maintained
20347 W:      https://linuxtv.org
20348 T:      git git://linuxtv.org/media_tree.git
20349 F:      drivers/media/tuners/tea5767.*
20350
20351 TEA6415C MEDIA DRIVER
20352 M:      Hans Verkuil <hverkuil@xs4all.nl>
20353 L:      linux-media@vger.kernel.org
20354 S:      Maintained
20355 W:      https://linuxtv.org
20356 T:      git git://linuxtv.org/media_tree.git
20357 F:      drivers/media/i2c/tea6415c*
20358
20359 TEA6420 MEDIA DRIVER
20360 M:      Hans Verkuil <hverkuil@xs4all.nl>
20361 L:      linux-media@vger.kernel.org
20362 S:      Maintained
20363 W:      https://linuxtv.org
20364 T:      git git://linuxtv.org/media_tree.git
20365 F:      drivers/media/i2c/tea6420*
20366
20367 TEAM DRIVER
20368 M:      Jiri Pirko <jiri@resnulli.us>
20369 L:      netdev@vger.kernel.org
20370 S:      Supported
20371 F:      drivers/net/team/
20372 F:      include/linux/if_team.h
20373 F:      include/uapi/linux/if_team.h
20374 F:      tools/testing/selftests/drivers/net/team/
20375
20376 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20377 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20378 S:      Maintained
20379 F:      arch/x86/platform/ts5500/
20380
20381 TECHNOTREND USB IR RECEIVER
20382 M:      Sean Young <sean@mess.org>
20383 L:      linux-media@vger.kernel.org
20384 S:      Maintained
20385 F:      drivers/media/rc/ttusbir.c
20386
20387 TECHWELL TW9910 VIDEO DECODER
20388 L:      linux-media@vger.kernel.org
20389 S:      Orphan
20390 F:      drivers/media/i2c/tw9910.c
20391 F:      include/media/i2c/tw9910.h
20392
20393 TEE SUBSYSTEM
20394 M:      Jens Wiklander <jens.wiklander@linaro.org>
20395 R:      Sumit Garg <sumit.garg@linaro.org>
20396 L:      op-tee@lists.trustedfirmware.org
20397 S:      Maintained
20398 F:      Documentation/staging/tee.rst
20399 F:      drivers/tee/
20400 F:      include/linux/tee_drv.h
20401 F:      include/uapi/linux/tee.h
20402
20403 TEGRA ARCHITECTURE SUPPORT
20404 M:      Thierry Reding <thierry.reding@gmail.com>
20405 M:      Jonathan Hunter <jonathanh@nvidia.com>
20406 L:      linux-tegra@vger.kernel.org
20407 S:      Supported
20408 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20410 N:      [^a-z]tegra
20411
20412 TEGRA CLOCK DRIVER
20413 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20414 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20415 S:      Supported
20416 F:      drivers/clk/tegra/
20417
20418 TEGRA DMA DRIVERS
20419 M:      Laxman Dewangan <ldewangan@nvidia.com>
20420 M:      Jon Hunter <jonathanh@nvidia.com>
20421 S:      Supported
20422 F:      drivers/dma/tegra*
20423
20424 TEGRA I2C DRIVER
20425 M:      Laxman Dewangan <ldewangan@nvidia.com>
20426 R:      Dmitry Osipenko <digetx@gmail.com>
20427 S:      Supported
20428 F:      drivers/i2c/busses/i2c-tegra.c
20429
20430 TEGRA IOMMU DRIVERS
20431 M:      Thierry Reding <thierry.reding@gmail.com>
20432 R:      Krishna Reddy <vdumpa@nvidia.com>
20433 L:      linux-tegra@vger.kernel.org
20434 S:      Supported
20435 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20436 F:      drivers/iommu/tegra*
20437
20438 TEGRA KBC DRIVER
20439 M:      Laxman Dewangan <ldewangan@nvidia.com>
20440 S:      Supported
20441 F:      drivers/input/keyboard/tegra-kbc.c
20442
20443 TEGRA NAND DRIVER
20444 M:      Stefan Agner <stefan@agner.ch>
20445 M:      Lucas Stach <dev@lynxeye.de>
20446 S:      Maintained
20447 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20448 F:      drivers/mtd/nand/raw/tegra_nand.c
20449
20450 TEGRA PWM DRIVER
20451 M:      Thierry Reding <thierry.reding@gmail.com>
20452 S:      Supported
20453 F:      drivers/pwm/pwm-tegra.c
20454
20455 TEGRA SERIAL DRIVER
20456 M:      Laxman Dewangan <ldewangan@nvidia.com>
20457 S:      Supported
20458 F:      drivers/tty/serial/serial-tegra.c
20459
20460 TEGRA SPI DRIVER
20461 M:      Laxman Dewangan <ldewangan@nvidia.com>
20462 S:      Supported
20463 F:      drivers/spi/spi-tegra*
20464
20465 TEGRA QUAD SPI DRIVER
20466 M:      Thierry Reding <thierry.reding@gmail.com>
20467 M:      Jonathan Hunter <jonathanh@nvidia.com>
20468 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20469 L:      linux-tegra@vger.kernel.org
20470 S:      Maintained
20471 F:      drivers/spi/spi-tegra210-quad.c
20472
20473 TEGRA VIDEO DRIVER
20474 M:      Thierry Reding <thierry.reding@gmail.com>
20475 M:      Jonathan Hunter <jonathanh@nvidia.com>
20476 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20477 L:      linux-media@vger.kernel.org
20478 L:      linux-tegra@vger.kernel.org
20479 S:      Maintained
20480 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20481 F:      drivers/staging/media/tegra-video/
20482
20483 TEGRA XUSB PADCTL DRIVER
20484 M:      JC Kuo <jckuo@nvidia.com>
20485 S:      Supported
20486 F:      drivers/phy/tegra/xusb*
20487
20488 TEHUTI ETHERNET DRIVER
20489 M:      Andy Gospodarek <andy@greyhouse.net>
20490 L:      netdev@vger.kernel.org
20491 S:      Supported
20492 F:      drivers/net/ethernet/tehuti/*
20493
20494 TELECOM CLOCK DRIVER FOR MCPL0010
20495 M:      Mark Gross <markgross@kernel.org>
20496 S:      Supported
20497 F:      drivers/char/tlclk.c
20498
20499 TEMPO SEMICONDUCTOR DRIVERS
20500 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20501 S:      Maintained
20502 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20503 F:      sound/soc/codecs/tscs*.c
20504 F:      sound/soc/codecs/tscs*.h
20505
20506 TENSILICA XTENSA PORT (xtensa)
20507 M:      Chris Zankel <chris@zankel.net>
20508 M:      Max Filippov <jcmvbkbc@gmail.com>
20509 L:      linux-xtensa@linux-xtensa.org
20510 S:      Maintained
20511 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
20512 F:      arch/xtensa/
20513 F:      drivers/irqchip/irq-xtensa-*
20514
20515 TEXAS INSTRUMENTS ASoC DRIVERS
20516 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20517 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20518 S:      Maintained
20519 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20520 F:      sound/soc/ti/
20521
20522 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20523 M:      Ricardo Ribalda <ribalda@kernel.org>
20524 L:      linux-iio@vger.kernel.org
20525 S:      Supported
20526 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20527 F:      drivers/iio/dac/ti-dac7612.c
20528
20529 TEXAS INSTRUMENTS DMA DRIVERS
20530 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20531 L:      dmaengine@vger.kernel.org
20532 S:      Maintained
20533 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20534 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20535 F:      Documentation/devicetree/bindings/dma/ti/
20536 F:      drivers/dma/ti/
20537 X:      drivers/dma/ti/cppi41.c
20538 F:      include/linux/dma/k3-udma-glue.h
20539 F:      include/linux/dma/ti-cppi5.h
20540 F:      include/linux/dma/k3-psil.h
20541
20542 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20543 M:      Nishanth Menon <nm@ti.com>
20544 M:      Tero Kristo <kristo@kernel.org>
20545 M:      Santosh Shilimkar <ssantosh@kernel.org>
20546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20547 S:      Maintained
20548 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20549 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20550 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20551 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20552 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20553 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20554 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20555 F:      drivers/clk/keystone/sci-clk.c
20556 F:      drivers/firmware/ti_sci*
20557 F:      drivers/irqchip/irq-ti-sci-inta.c
20558 F:      drivers/irqchip/irq-ti-sci-intr.c
20559 F:      drivers/reset/reset-ti-sci.c
20560 F:      drivers/soc/ti/ti_sci_inta_msi.c
20561 F:      drivers/soc/ti/ti_sci_pm_domains.c
20562 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20563 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20564 F:      include/linux/soc/ti/ti_sci_protocol.h
20565
20566 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20567 M:      Robert Marko <robert.marko@sartura.hr>
20568 M:      Luka Perkov <luka.perkov@sartura.hr>
20569 L:      linux-hwmon@vger.kernel.org
20570 S:      Maintained
20571 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20572 F:      Documentation/hwmon/tps23861.rst
20573 F:      drivers/hwmon/tps23861.c
20574
20575 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20576 M:      Puranjay Mohan <puranjay12@gmail.com>
20577 L:      linux-iio@vger.kernel.org
20578 S:      Supported
20579 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20580 F:      drivers/iio/temperature/tmp117.c
20581
20582 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20583 M:      Hans Verkuil <hverkuil@xs4all.nl>
20584 L:      linux-media@vger.kernel.org
20585 S:      Maintained
20586 W:      https://linuxtv.org
20587 T:      git git://linuxtv.org/media_tree.git
20588 F:      drivers/media/radio/radio-raremono.c
20589
20590 THERMAL
20591 M:      Rafael J. Wysocki <rafael@kernel.org>
20592 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20593 R:      Amit Kucheria <amitk@kernel.org>
20594 R:      Zhang Rui <rui.zhang@intel.com>
20595 L:      linux-pm@vger.kernel.org
20596 S:      Supported
20597 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20599 F:      Documentation/ABI/testing/sysfs-class-thermal
20600 F:      Documentation/devicetree/bindings/thermal/
20601 F:      Documentation/driver-api/thermal/
20602 F:      drivers/thermal/
20603 F:      include/dt-bindings/thermal/
20604 F:      include/linux/cpu_cooling.h
20605 F:      include/linux/thermal.h
20606 F:      include/uapi/linux/thermal.h
20607 F:      tools/lib/thermal/
20608 F:      tools/thermal/
20609
20610 THERMAL DRIVER FOR AMLOGIC SOCS
20611 M:      Guillaume La Roque <glaroque@baylibre.com>
20612 L:      linux-pm@vger.kernel.org
20613 L:      linux-amlogic@lists.infradead.org
20614 S:      Supported
20615 W:      http://linux-meson.com/
20616 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20617 F:      drivers/thermal/amlogic_thermal.c
20618
20619 THERMAL/CPU_COOLING
20620 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20621 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20622 M:      Viresh Kumar <viresh.kumar@linaro.org>
20623 R:      Lukasz Luba <lukasz.luba@arm.com>
20624 L:      linux-pm@vger.kernel.org
20625 S:      Supported
20626 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20627 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20628 F:      drivers/thermal/cpufreq_cooling.c
20629 F:      drivers/thermal/cpuidle_cooling.c
20630 F:      include/linux/cpu_cooling.h
20631
20632 THERMAL/POWER_ALLOCATOR
20633 M:      Lukasz Luba <lukasz.luba@arm.com>
20634 L:      linux-pm@vger.kernel.org
20635 S:      Maintained
20636 F:      Documentation/driver-api/thermal/power_allocator.rst
20637 F:      drivers/thermal/gov_power_allocator.c
20638 F:      include/trace/events/thermal_power_allocator.h
20639
20640 THINKPAD ACPI EXTRAS DRIVER
20641 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20642 L:      ibm-acpi-devel@lists.sourceforge.net
20643 L:      platform-driver-x86@vger.kernel.org
20644 S:      Maintained
20645 W:      http://ibm-acpi.sourceforge.net
20646 W:      http://thinkwiki.org/wiki/Ibm-acpi
20647 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20648 F:      drivers/platform/x86/thinkpad_acpi.c
20649
20650 THINKPAD LMI DRIVER
20651 M:      Mark Pearson <markpearson@lenovo.com>
20652 L:      platform-driver-x86@vger.kernel.org
20653 S:      Maintained
20654 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20655 F:      drivers/platform/x86/think-lmi.?
20656
20657 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20658 M:      Isaac Hazan <isaac.hazan@intel.com>
20659 L:      linux-usb@vger.kernel.org
20660 S:      Maintained
20661 F:      drivers/thunderbolt/dma_test.c
20662
20663 THUNDERBOLT DRIVER
20664 M:      Andreas Noever <andreas.noever@gmail.com>
20665 M:      Michael Jamet <michael.jamet@intel.com>
20666 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20667 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20668 L:      linux-usb@vger.kernel.org
20669 S:      Maintained
20670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20671 F:      Documentation/admin-guide/thunderbolt.rst
20672 F:      drivers/thunderbolt/
20673 F:      include/linux/thunderbolt.h
20674
20675 THUNDERBOLT NETWORK DRIVER
20676 M:      Michael Jamet <michael.jamet@intel.com>
20677 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20678 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20679 L:      netdev@vger.kernel.org
20680 S:      Maintained
20681 F:      drivers/net/thunderbolt.c
20682
20683 THUNDERX GPIO DRIVER
20684 M:      Robert Richter <rric@kernel.org>
20685 S:      Odd Fixes
20686 F:      drivers/gpio/gpio-thunderx.c
20687
20688 TI AM437X VPFE DRIVER
20689 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20690 L:      linux-media@vger.kernel.org
20691 S:      Maintained
20692 W:      https://linuxtv.org
20693 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20694 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20695 F:      drivers/media/platform/ti/am437x/
20696
20697 TI BANDGAP AND THERMAL DRIVER
20698 M:      Eduardo Valentin <edubezval@gmail.com>
20699 M:      Keerthy <j-keerthy@ti.com>
20700 L:      linux-pm@vger.kernel.org
20701 L:      linux-omap@vger.kernel.org
20702 S:      Maintained
20703 F:      drivers/thermal/ti-soc-thermal/
20704
20705 TI BQ27XXX POWER SUPPLY DRIVER
20706 F:      drivers/power/supply/bq27xxx_battery.c
20707 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20708 F:      include/linux/power/bq27xxx_battery.h
20709
20710 TI CDCE706 CLOCK DRIVER
20711 M:      Max Filippov <jcmvbkbc@gmail.com>
20712 S:      Maintained
20713 F:      drivers/clk/clk-cdce706.c
20714
20715 TI CLOCK DRIVER
20716 M:      Tero Kristo <kristo@kernel.org>
20717 L:      linux-omap@vger.kernel.org
20718 S:      Odd Fixes
20719 F:      drivers/clk/ti/
20720 F:      include/linux/clk/ti.h
20721
20722 TI DAVINCI MACHINE SUPPORT
20723 M:      Sekhar Nori <nsekhar@ti.com>
20724 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20726 S:      Supported
20727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20728 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20729 F:      arch/arm/boot/dts/da850*
20730 F:      arch/arm/mach-davinci/
20731 F:      drivers/i2c/busses/i2c-davinci.c
20732
20733 TI DAVINCI SERIES CLOCK DRIVER
20734 M:      David Lechner <david@lechnology.com>
20735 R:      Sekhar Nori <nsekhar@ti.com>
20736 S:      Maintained
20737 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20738 F:      drivers/clk/davinci/
20739 F:      include/linux/clk/davinci.h
20740
20741 TI DAVINCI SERIES GPIO DRIVER
20742 M:      Keerthy <j-keerthy@ti.com>
20743 L:      linux-gpio@vger.kernel.org
20744 S:      Maintained
20745 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20746 F:      drivers/gpio/gpio-davinci.c
20747
20748 TI DAVINCI SERIES MEDIA DRIVER
20749 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20750 L:      linux-media@vger.kernel.org
20751 S:      Maintained
20752 W:      https://linuxtv.org
20753 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20754 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20755 F:      drivers/media/platform/ti/davinci/
20756 F:      drivers/staging/media/deprecated/vpfe_capture/
20757 F:      include/media/davinci/
20758
20759 TI ENHANCED CAPTURE (eCAP) DRIVER
20760 M:      Vignesh Raghavendra <vigneshr@ti.com>
20761 R:      Julien Panis <jpanis@baylibre.com>
20762 L:      linux-iio@vger.kernel.org
20763 L:      linux-omap@vger.kernel.org
20764 S:      Maintained
20765 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20766 F:      drivers/counter/ti-ecap-capture.c
20767
20768 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20769 R:      David Lechner <david@lechnology.com>
20770 L:      linux-iio@vger.kernel.org
20771 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20772 F:      drivers/counter/ti-eqep.c
20773
20774 TI ETHERNET SWITCH DRIVER (CPSW)
20775 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20776 L:      linux-omap@vger.kernel.org
20777 L:      netdev@vger.kernel.org
20778 S:      Maintained
20779 F:      drivers/net/ethernet/ti/cpsw*
20780 F:      drivers/net/ethernet/ti/davinci*
20781
20782 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20783 M:      Alex Dubov <oakad@yahoo.com>
20784 S:      Maintained
20785 W:      http://tifmxx.berlios.de/
20786 F:      drivers/memstick/host/tifm_ms.c
20787 F:      drivers/misc/tifm*
20788 F:      drivers/mmc/host/tifm_sd.c
20789 F:      include/linux/tifm.h
20790
20791 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20792 M:      Nishanth Menon <nm@ti.com>
20793 M:      Santosh Shilimkar <ssantosh@kernel.org>
20794 L:      linux-kernel@vger.kernel.org
20795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20796 S:      Maintained
20797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20798 F:      drivers/soc/ti/*
20799
20800 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20801 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20802 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20803 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20804 S:      Maintained
20805 F:      sound/soc/codecs/isabelle*
20806 F:      sound/soc/codecs/lm49453*
20807
20808 TI PCM3060 ASoC CODEC DRIVER
20809 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20810 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20811 S:      Maintained
20812 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20813 F:      sound/soc/codecs/pcm3060*
20814
20815 TI TAS571X FAMILY ASoC CODEC DRIVER
20816 M:      Kevin Cernekee <cernekee@chromium.org>
20817 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20818 S:      Odd Fixes
20819 F:      sound/soc/codecs/tas571x*
20820
20821 TI TRF7970A NFC DRIVER
20822 M:      Mark Greer <mgreer@animalcreek.com>
20823 L:      linux-wireless@vger.kernel.org
20824 L:      linux-nfc@lists.01.org (subscribers-only)
20825 S:      Supported
20826 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20827 F:      drivers/nfc/trf7970a.c
20828
20829 TI TSC2046 ADC DRIVER
20830 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20831 R:      kernel@pengutronix.de
20832 L:      linux-iio@vger.kernel.org
20833 S:      Maintained
20834 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20835 F:      drivers/iio/adc/ti-tsc2046.c
20836
20837 TI TWL4030 SERIES SOC CODEC DRIVER
20838 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20839 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20840 S:      Maintained
20841 F:      sound/soc/codecs/twl4030*
20842
20843 TI VPE/CAL DRIVERS
20844 M:      Benoit Parrot <bparrot@ti.com>
20845 L:      linux-media@vger.kernel.org
20846 S:      Maintained
20847 W:      http://linuxtv.org/
20848 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20849 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20850 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20851 F:      drivers/media/platform/ti/cal/
20852 F:      drivers/media/platform/ti/vpe/
20853
20854 TI WILINK WIRELESS DRIVERS
20855 L:      linux-wireless@vger.kernel.org
20856 S:      Orphan
20857 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20858 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20860 F:      drivers/net/wireless/ti/
20861
20862 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20863 M:      John Stultz <jstultz@google.com>
20864 M:      Thomas Gleixner <tglx@linutronix.de>
20865 R:      Stephen Boyd <sboyd@kernel.org>
20866 L:      linux-kernel@vger.kernel.org
20867 S:      Supported
20868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20869 F:      include/linux/clocksource.h
20870 F:      include/linux/time.h
20871 F:      include/linux/timex.h
20872 F:      include/uapi/linux/time.h
20873 F:      include/uapi/linux/timex.h
20874 F:      kernel/time/alarmtimer.c
20875 F:      kernel/time/clocksource.c
20876 F:      kernel/time/ntp.c
20877 F:      kernel/time/time*.c
20878 F:      tools/testing/selftests/timers/
20879
20880 TIPC NETWORK LAYER
20881 M:      Jon Maloy <jmaloy@redhat.com>
20882 M:      Ying Xue <ying.xue@windriver.com>
20883 L:      netdev@vger.kernel.org (core kernel code)
20884 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20885 S:      Maintained
20886 W:      http://tipc.sourceforge.net/
20887 F:      include/uapi/linux/tipc*.h
20888 F:      net/tipc/
20889
20890 TLAN NETWORK DRIVER
20891 M:      Samuel Chessman <chessman@tux.org>
20892 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20893 S:      Maintained
20894 W:      http://sourceforge.net/projects/tlan/
20895 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20896 F:      drivers/net/ethernet/ti/tlan.*
20897
20898 TM6000 VIDEO4LINUX DRIVER
20899 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20900 L:      linux-media@vger.kernel.org
20901 S:      Odd fixes
20902 W:      https://linuxtv.org
20903 T:      git git://linuxtv.org/media_tree.git
20904 F:      Documentation/admin-guide/media/tm6000*
20905 F:      drivers/staging/media/deprecated/tm6000/
20906
20907 TMIO/SDHI MMC DRIVER
20908 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20909 L:      linux-mmc@vger.kernel.org
20910 L:      linux-renesas-soc@vger.kernel.org
20911 S:      Supported
20912 F:      drivers/mmc/host/renesas_sdhi*
20913 F:      drivers/mmc/host/tmio_mmc*
20914 F:      include/linux/mfd/tmio.h
20915
20916 TMP401 HARDWARE MONITOR DRIVER
20917 M:      Guenter Roeck <linux@roeck-us.net>
20918 L:      linux-hwmon@vger.kernel.org
20919 S:      Maintained
20920 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20921 F:      Documentation/hwmon/tmp401.rst
20922 F:      drivers/hwmon/tmp401.c
20923
20924 TMP464 HARDWARE MONITOR DRIVER
20925 M:      Agathe Porte <agathe.porte@nokia.com>
20926 M:      Guenter Roeck <linux@roeck-us.net>
20927 L:      linux-hwmon@vger.kernel.org
20928 S:      Maintained
20929 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20930 F:      Documentation/hwmon/tmp464.rst
20931 F:      drivers/hwmon/tmp464.c
20932
20933 TMP513 HARDWARE MONITOR DRIVER
20934 M:      Eric Tremblay <etremblay@distech-controls.com>
20935 L:      linux-hwmon@vger.kernel.org
20936 S:      Maintained
20937 F:      Documentation/hwmon/tmp513.rst
20938 F:      drivers/hwmon/tmp513.c
20939
20940 TMPFS (SHMEM FILESYSTEM)
20941 M:      Hugh Dickins <hughd@google.com>
20942 L:      linux-mm@kvack.org
20943 S:      Maintained
20944 F:      include/linux/shmem_fs.h
20945 F:      mm/shmem.c
20946
20947 TOMOYO SECURITY MODULE
20948 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20949 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20950 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20951 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20952 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20953 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20954 S:      Maintained
20955 W:      https://tomoyo.osdn.jp/
20956 F:      security/tomoyo/
20957
20958 TOPSTAR LAPTOP EXTRAS DRIVER
20959 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20960 L:      platform-driver-x86@vger.kernel.org
20961 S:      Maintained
20962 F:      drivers/platform/x86/topstar-laptop.c
20963
20964 TORTURE-TEST MODULES
20965 M:      Davidlohr Bueso <dave@stgolabs.net>
20966 M:      "Paul E. McKenney" <paulmck@kernel.org>
20967 M:      Josh Triplett <josh@joshtriplett.org>
20968 L:      linux-kernel@vger.kernel.org
20969 S:      Supported
20970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20971 F:      Documentation/RCU/torture.rst
20972 F:      kernel/locking/locktorture.c
20973 F:      kernel/rcu/rcuscale.c
20974 F:      kernel/rcu/rcutorture.c
20975 F:      kernel/rcu/refscale.c
20976 F:      kernel/torture.c
20977
20978 TOSHIBA ACPI EXTRAS DRIVER
20979 M:      Azael Avalos <coproscefalo@gmail.com>
20980 L:      platform-driver-x86@vger.kernel.org
20981 S:      Maintained
20982 F:      drivers/platform/x86/toshiba_acpi.c
20983
20984 TOSHIBA BLUETOOTH DRIVER
20985 M:      Azael Avalos <coproscefalo@gmail.com>
20986 L:      platform-driver-x86@vger.kernel.org
20987 S:      Maintained
20988 F:      drivers/platform/x86/toshiba_bluetooth.c
20989
20990 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20991 M:      Azael Avalos <coproscefalo@gmail.com>
20992 L:      platform-driver-x86@vger.kernel.org
20993 S:      Maintained
20994 F:      drivers/platform/x86/toshiba_haps.c
20995
20996 TOSHIBA SMM DRIVER
20997 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20998 S:      Maintained
20999 W:      http://www.buzzard.org.uk/toshiba/
21000 F:      drivers/char/toshiba.c
21001 F:      include/linux/toshiba.h
21002 F:      include/uapi/linux/toshiba.h
21003
21004 TOSHIBA TC358743 DRIVER
21005 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21006 L:      linux-media@vger.kernel.org
21007 S:      Maintained
21008 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21009 F:      drivers/media/i2c/tc358743*
21010 F:      include/media/i2c/tc358743.h
21011
21012 TOSHIBA WMI HOTKEYS DRIVER
21013 M:      Azael Avalos <coproscefalo@gmail.com>
21014 L:      platform-driver-x86@vger.kernel.org
21015 S:      Maintained
21016 F:      drivers/platform/x86/toshiba-wmi.c
21017
21018 TPM DEVICE DRIVER
21019 M:      Peter Huewe <peterhuewe@gmx.de>
21020 M:      Jarkko Sakkinen <jarkko@kernel.org>
21021 R:      Jason Gunthorpe <jgg@ziepe.ca>
21022 L:      linux-integrity@vger.kernel.org
21023 S:      Maintained
21024 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21025 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21027 F:      drivers/char/tpm/
21028
21029 TPS546D24 DRIVER
21030 M:      Duke Du <dukedu83@gmail.com>
21031 L:      linux-hwmon@vger.kernel.org
21032 S:      Maintained
21033 F:      Documentation/hwmon/tps546d24.rst
21034 F:      drivers/hwmon/pmbus/tps546d24.c
21035
21036 TRACING
21037 M:      Steven Rostedt <rostedt@goodmis.org>
21038 M:      Masami Hiramatsu <mhiramat@kernel.org>
21039 S:      Maintained
21040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21041 F:      Documentation/trace/*
21042 F:      fs/tracefs/
21043 F:      include/linux/trace*.h
21044 F:      include/trace/
21045 F:      kernel/trace/
21046 F:      scripts/tracing/
21047 F:      tools/testing/selftests/ftrace/
21048
21049 TRACING MMIO ACCESSES (MMIOTRACE)
21050 M:      Steven Rostedt <rostedt@goodmis.org>
21051 M:      Masami Hiramatsu <mhiramat@kernel.org>
21052 R:      Karol Herbst <karolherbst@gmail.com>
21053 R:      Pekka Paalanen <ppaalanen@gmail.com>
21054 L:      linux-kernel@vger.kernel.org
21055 L:      nouveau@lists.freedesktop.org
21056 S:      Maintained
21057 F:      arch/x86/mm/kmmio.c
21058 F:      arch/x86/mm/mmio-mod.c
21059 F:      arch/x86/mm/testmmiotrace.c
21060 F:      include/linux/mmiotrace.h
21061 F:      kernel/trace/trace_mmiotrace.c
21062
21063 TRACING OS NOISE / LATENCY TRACERS
21064 M:      Steven Rostedt <rostedt@goodmis.org>
21065 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21066 S:      Maintained
21067 F:      kernel/trace/trace_osnoise.c
21068 F:      include/trace/events/osnoise.h
21069 F:      kernel/trace/trace_hwlat.c
21070 F:      kernel/trace/trace_irqsoff.c
21071 F:      kernel/trace/trace_sched_wakeup.c
21072 F:      Documentation/trace/osnoise-tracer.rst
21073 F:      Documentation/trace/timerlat-tracer.rst
21074 F:      Documentation/trace/hwlat_detector.rst
21075 F:      arch/*/kernel/trace.c
21076
21077 Real-time Linux Analysis (RTLA) tools
21078 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21079 M:      Steven Rostedt <rostedt@goodmis.org>
21080 L:      linux-trace-devel@vger.kernel.org
21081 S:      Maintained
21082 F:      Documentation/tools/rtla/
21083 F:      tools/tracing/rtla/
21084
21085 TRADITIONAL CHINESE DOCUMENTATION
21086 M:      Hu Haowen <src.res@email.cn>
21087 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21088 S:      Maintained
21089 W:      https://github.com/srcres258/linux-doc
21090 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21091 F:      Documentation/translations/zh_TW/
21092
21093 TTY LAYER
21094 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21095 M:      Jiri Slaby <jirislaby@kernel.org>
21096 S:      Supported
21097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21098 F:      Documentation/driver-api/serial/
21099 F:      drivers/tty/
21100 F:      drivers/tty/serial/serial_core.c
21101 F:      include/linux/selection.h
21102 F:      include/linux/serial.h
21103 F:      include/linux/serial_core.h
21104 F:      include/linux/sysrq.h
21105 F:      include/linux/tty*.h
21106 F:      include/linux/vt.h
21107 F:      include/linux/vt_*.h
21108 F:      include/uapi/linux/serial.h
21109 F:      include/uapi/linux/serial_core.h
21110 F:      include/uapi/linux/tty.h
21111
21112 TUA9001 MEDIA DRIVER
21113 M:      Antti Palosaari <crope@iki.fi>
21114 L:      linux-media@vger.kernel.org
21115 S:      Maintained
21116 W:      https://linuxtv.org
21117 W:      http://palosaari.fi/linux/
21118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21119 T:      git git://linuxtv.org/anttip/media_tree.git
21120 F:      drivers/media/tuners/tua9001*
21121
21122 TULIP NETWORK DRIVERS
21123 L:      netdev@vger.kernel.org
21124 L:      linux-parisc@vger.kernel.org
21125 S:      Orphan
21126 F:      drivers/net/ethernet/dec/tulip/
21127
21128 TUN/TAP driver
21129 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21130 S:      Maintained
21131 W:      http://vtun.sourceforge.net/tun
21132 F:      Documentation/networking/tuntap.rst
21133 F:      arch/um/os-Linux/drivers/
21134
21135 TURBOCHANNEL SUBSYSTEM
21136 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21137 M:      Ralf Baechle <ralf@linux-mips.org>
21138 L:      linux-mips@vger.kernel.org
21139 S:      Maintained
21140 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21141 F:      drivers/tc/
21142 F:      include/linux/tc.h
21143
21144 TURBOSTAT UTILITY
21145 M:      "Len Brown" <lenb@kernel.org>
21146 L:      linux-pm@vger.kernel.org
21147 S:      Supported
21148 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21149 B:      https://bugzilla.kernel.org
21150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21151 F:      tools/power/x86/turbostat/
21152
21153 TW5864 VIDEO4LINUX DRIVER
21154 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21155 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21156 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21157 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21158 L:      linux-media@vger.kernel.org
21159 S:      Supported
21160 F:      drivers/media/pci/tw5864/
21161
21162 TW68 VIDEO4LINUX DRIVER
21163 M:      Hans Verkuil <hverkuil@xs4all.nl>
21164 L:      linux-media@vger.kernel.org
21165 S:      Odd Fixes
21166 W:      https://linuxtv.org
21167 T:      git git://linuxtv.org/media_tree.git
21168 F:      drivers/media/pci/tw68/
21169
21170 TW686X VIDEO4LINUX DRIVER
21171 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21172 L:      linux-media@vger.kernel.org
21173 S:      Maintained
21174 W:      http://linuxtv.org
21175 T:      git git://linuxtv.org/media_tree.git
21176 F:      drivers/media/pci/tw686x/
21177
21178 U-BOOT ENVIRONMENT VARIABLES
21179 M:      Rafał Miłecki <rafal@milecki.pl>
21180 S:      Maintained
21181 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21182 F:      drivers/nvmem/u-boot-env.c
21183
21184 UACCE ACCELERATOR FRAMEWORK
21185 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21186 M:      Zhou Wang <wangzhou1@hisilicon.com>
21187 L:      linux-accelerators@lists.ozlabs.org
21188 L:      linux-kernel@vger.kernel.org
21189 S:      Maintained
21190 F:      Documentation/ABI/testing/sysfs-driver-uacce
21191 F:      Documentation/misc-devices/uacce.rst
21192 F:      drivers/misc/uacce/
21193 F:      include/linux/uacce.h
21194 F:      include/uapi/misc/uacce/
21195
21196 UBI FILE SYSTEM (UBIFS)
21197 M:      Richard Weinberger <richard@nod.at>
21198 L:      linux-mtd@lists.infradead.org
21199 S:      Supported
21200 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21203 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21204 F:      Documentation/filesystems/ubifs-authentication.rst
21205 F:      Documentation/filesystems/ubifs.rst
21206 F:      fs/ubifs/
21207
21208 UBLK USERSPACE BLOCK DRIVER
21209 M:      Ming Lei <ming.lei@redhat.com>
21210 L:      linux-block@vger.kernel.org
21211 S:      Maintained
21212 F:      Documentation/block/ublk.rst
21213 F:      drivers/block/ublk_drv.c
21214 F:      include/uapi/linux/ublk_cmd.h
21215
21216 UCLINUX (M68KNOMMU AND COLDFIRE)
21217 M:      Greg Ungerer <gerg@linux-m68k.org>
21218 L:      linux-m68k@lists.linux-m68k.org
21219 L:      uclinux-dev@uclinux.org  (subscribers-only)
21220 S:      Maintained
21221 W:      http://www.linux-m68k.org/
21222 W:      http://www.uclinux.org/
21223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21224 F:      arch/m68k/*/*_no.*
21225 F:      arch/m68k/68*/
21226 F:      arch/m68k/coldfire/
21227 F:      arch/m68k/include/asm/*_no.*
21228
21229 UDF FILESYSTEM
21230 M:      Jan Kara <jack@suse.com>
21231 S:      Maintained
21232 F:      Documentation/filesystems/udf.rst
21233 F:      fs/udf/
21234
21235 UDRAW TABLET
21236 M:      Bastien Nocera <hadess@hadess.net>
21237 L:      linux-input@vger.kernel.org
21238 S:      Maintained
21239 F:      drivers/hid/hid-udraw-ps3.c
21240
21241 UFS FILESYSTEM
21242 M:      Evgeniy Dushistov <dushistov@mail.ru>
21243 S:      Maintained
21244 F:      Documentation/admin-guide/ufs.rst
21245 F:      fs/ufs/
21246
21247 UHID USERSPACE HID IO DRIVER
21248 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21249 L:      linux-input@vger.kernel.org
21250 S:      Maintained
21251 F:      drivers/hid/uhid.c
21252 F:      include/uapi/linux/uhid.h
21253
21254 ULPI BUS
21255 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21256 L:      linux-usb@vger.kernel.org
21257 S:      Maintained
21258 F:      drivers/usb/common/ulpi.c
21259 F:      include/linux/ulpi/
21260
21261 UNICODE SUBSYSTEM
21262 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21263 L:      linux-fsdevel@vger.kernel.org
21264 S:      Supported
21265 F:      fs/unicode/
21266
21267 UNIFDEF
21268 M:      Tony Finch <dot@dotat.at>
21269 S:      Maintained
21270 W:      http://dotat.at/prog/unifdef
21271 F:      scripts/unifdef.c
21272
21273 UNIFORM CDROM DRIVER
21274 M:      Phillip Potter <phil@philpotter.co.uk>
21275 S:      Maintained
21276 F:      Documentation/cdrom/
21277 F:      drivers/cdrom/cdrom.c
21278 F:      include/linux/cdrom.h
21279 F:      include/uapi/linux/cdrom.h
21280
21281 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21282 R:      Alim Akhtar <alim.akhtar@samsung.com>
21283 R:      Avri Altman <avri.altman@wdc.com>
21284 R:      Bart Van Assche <bvanassche@acm.org>
21285 L:      linux-scsi@vger.kernel.org
21286 S:      Supported
21287 F:      Documentation/devicetree/bindings/ufs/
21288 F:      Documentation/scsi/ufs.rst
21289 F:      drivers/ufs/core/
21290
21291 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21292 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21293 L:      linux-scsi@vger.kernel.org
21294 S:      Supported
21295 F:      drivers/ufs/host/*dwc*
21296
21297 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21298 M:      Stanley Chu <stanley.chu@mediatek.com>
21299 L:      linux-scsi@vger.kernel.org
21300 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21301 S:      Maintained
21302 F:      drivers/ufs/host/ufs-mediatek*
21303
21304 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21305 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21306 L:      linux-renesas-soc@vger.kernel.org
21307 L:      linux-scsi@vger.kernel.org
21308 S:      Maintained
21309 F:      drivers/ufs/host/ufs-renesas.c
21310
21311 UNSORTED BLOCK IMAGES (UBI)
21312 M:      Richard Weinberger <richard@nod.at>
21313 L:      linux-mtd@lists.infradead.org
21314 S:      Supported
21315 W:      http://www.linux-mtd.infradead.org/
21316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21318 F:      drivers/mtd/ubi/
21319 F:      include/linux/mtd/ubi.h
21320 F:      include/uapi/mtd/ubi-user.h
21321
21322 USB "USBNET" DRIVER FRAMEWORK
21323 M:      Oliver Neukum <oneukum@suse.com>
21324 L:      netdev@vger.kernel.org
21325 S:      Maintained
21326 W:      http://www.linux-usb.org/usbnet
21327 F:      drivers/net/usb/usbnet.c
21328 F:      include/linux/usb/usbnet.h
21329
21330 USB ACM DRIVER
21331 M:      Oliver Neukum <oneukum@suse.com>
21332 L:      linux-usb@vger.kernel.org
21333 S:      Maintained
21334 F:      Documentation/usb/acm.rst
21335 F:      drivers/usb/class/cdc-acm.*
21336
21337 USB APPLE MFI FASTCHARGE DRIVER
21338 M:      Bastien Nocera <hadess@hadess.net>
21339 L:      linux-usb@vger.kernel.org
21340 S:      Maintained
21341 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21342
21343 USB AR5523 WIRELESS DRIVER
21344 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21345 L:      linux-wireless@vger.kernel.org
21346 S:      Maintained
21347 F:      drivers/net/wireless/ath/ar5523/
21348
21349 USB ATTACHED SCSI
21350 M:      Oliver Neukum <oneukum@suse.com>
21351 L:      linux-usb@vger.kernel.org
21352 L:      linux-scsi@vger.kernel.org
21353 S:      Maintained
21354 F:      drivers/usb/storage/uas.c
21355
21356 USB CDC ETHERNET DRIVER
21357 M:      Oliver Neukum <oliver@neukum.org>
21358 L:      linux-usb@vger.kernel.org
21359 S:      Maintained
21360 F:      drivers/net/usb/cdc_*.c
21361 F:      include/uapi/linux/usb/cdc.h
21362
21363 USB CHAOSKEY DRIVER
21364 M:      Keith Packard <keithp@keithp.com>
21365 L:      linux-usb@vger.kernel.org
21366 S:      Maintained
21367 F:      drivers/usb/misc/chaoskey.c
21368
21369 USB CYPRESS C67X00 DRIVER
21370 L:      linux-usb@vger.kernel.org
21371 S:      Orphan
21372 F:      drivers/usb/c67x00/
21373
21374 USB DAVICOM DM9601 DRIVER
21375 M:      Peter Korsgaard <peter@korsgaard.com>
21376 L:      netdev@vger.kernel.org
21377 S:      Maintained
21378 W:      http://www.linux-usb.org/usbnet
21379 F:      drivers/net/usb/dm9601.c
21380
21381 USB EHCI DRIVER
21382 M:      Alan Stern <stern@rowland.harvard.edu>
21383 L:      linux-usb@vger.kernel.org
21384 S:      Maintained
21385 F:      Documentation/usb/ehci.rst
21386 F:      drivers/usb/host/ehci*
21387
21388 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21389 M:      Jiri Kosina <jikos@kernel.org>
21390 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21391 L:      linux-usb@vger.kernel.org
21392 S:      Maintained
21393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21394 F:      Documentation/hid/hiddev.rst
21395 F:      drivers/hid/usbhid/
21396
21397 USB INTEL XHCI ROLE MUX DRIVER
21398 M:      Hans de Goede <hdegoede@redhat.com>
21399 L:      linux-usb@vger.kernel.org
21400 S:      Maintained
21401 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21402
21403 USB IP DRIVER FOR HISILICON KIRIN 960
21404 M:      Yu Chen <chenyu56@huawei.com>
21405 M:      Binghui Wang <wangbinghui@hisilicon.com>
21406 L:      linux-usb@vger.kernel.org
21407 S:      Maintained
21408 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21409 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21410
21411 USB IP DRIVER FOR HISILICON KIRIN 970
21412 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21413 L:      linux-usb@vger.kernel.org
21414 S:      Maintained
21415 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21416 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21417
21418 USB ISP116X DRIVER
21419 M:      Olav Kongas <ok@artecdesign.ee>
21420 L:      linux-usb@vger.kernel.org
21421 S:      Maintained
21422 F:      drivers/usb/host/isp116x*
21423 F:      include/linux/usb/isp116x.h
21424
21425 USB ISP1760 DRIVER
21426 M:      Rui Miguel Silva <rui.silva@linaro.org>
21427 L:      linux-usb@vger.kernel.org
21428 S:      Maintained
21429 F:      drivers/usb/isp1760/*
21430 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21431
21432 USB LAN78XX ETHERNET DRIVER
21433 M:      Woojung Huh <woojung.huh@microchip.com>
21434 M:      UNGLinuxDriver@microchip.com
21435 L:      netdev@vger.kernel.org
21436 S:      Maintained
21437 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21438 F:      drivers/net/usb/lan78xx.*
21439 F:      include/dt-bindings/net/microchip-lan78xx.h
21440
21441 USB MASS STORAGE DRIVER
21442 M:      Alan Stern <stern@rowland.harvard.edu>
21443 L:      linux-usb@vger.kernel.org
21444 L:      usb-storage@lists.one-eyed-alien.net
21445 S:      Maintained
21446 F:      drivers/usb/storage/
21447
21448 USB MIDI DRIVER
21449 M:      Clemens Ladisch <clemens@ladisch.de>
21450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21451 S:      Maintained
21452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21453 F:      sound/usb/midi.*
21454
21455 USB NETWORKING DRIVERS
21456 L:      linux-usb@vger.kernel.org
21457 S:      Odd Fixes
21458 F:      drivers/net/usb/
21459
21460 USB OHCI DRIVER
21461 M:      Alan Stern <stern@rowland.harvard.edu>
21462 L:      linux-usb@vger.kernel.org
21463 S:      Maintained
21464 F:      Documentation/usb/ohci.rst
21465 F:      drivers/usb/host/ohci*
21466
21467 USB OTG FSM (Finite State Machine)
21468 M:      Peter Chen <peter.chen@kernel.org>
21469 L:      linux-usb@vger.kernel.org
21470 S:      Maintained
21471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21472 F:      drivers/usb/common/usb-otg-fsm.c
21473
21474 USB OVER IP DRIVER
21475 M:      Valentina Manea <valentina.manea.m@gmail.com>
21476 M:      Shuah Khan <shuah@kernel.org>
21477 M:      Shuah Khan <skhan@linuxfoundation.org>
21478 L:      linux-usb@vger.kernel.org
21479 S:      Maintained
21480 F:      Documentation/usb/usbip_protocol.rst
21481 F:      drivers/usb/usbip/
21482 F:      tools/testing/selftests/drivers/usb/usbip/
21483 F:      tools/usb/usbip/
21484
21485 USB PEGASUS DRIVER
21486 M:      Petko Manolov <petkan@nucleusys.com>
21487 L:      linux-usb@vger.kernel.org
21488 L:      netdev@vger.kernel.org
21489 S:      Maintained
21490 W:      https://github.com/petkan/pegasus
21491 T:      git https://github.com/petkan/pegasus.git
21492 F:      drivers/net/usb/pegasus.*
21493
21494 USB PRINTER DRIVER (usblp)
21495 M:      Pete Zaitcev <zaitcev@redhat.com>
21496 L:      linux-usb@vger.kernel.org
21497 S:      Supported
21498 F:      drivers/usb/class/usblp.c
21499
21500 USB RAW GADGET DRIVER
21501 R:      Andrey Konovalov <andreyknvl@gmail.com>
21502 L:      linux-usb@vger.kernel.org
21503 S:      Maintained
21504 F:      Documentation/usb/raw-gadget.rst
21505 F:      drivers/usb/gadget/legacy/raw_gadget.c
21506 F:      include/uapi/linux/usb/raw_gadget.h
21507
21508 USB QMI WWAN NETWORK DRIVER
21509 M:      Bjørn Mork <bjorn@mork.no>
21510 L:      netdev@vger.kernel.org
21511 S:      Maintained
21512 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21513 F:      drivers/net/usb/qmi_wwan.c
21514
21515 USB RTL8150 DRIVER
21516 M:      Petko Manolov <petkan@nucleusys.com>
21517 L:      linux-usb@vger.kernel.org
21518 L:      netdev@vger.kernel.org
21519 S:      Maintained
21520 W:      https://github.com/petkan/rtl8150
21521 T:      git https://github.com/petkan/rtl8150.git
21522 F:      drivers/net/usb/rtl8150.c
21523
21524 USB SERIAL SUBSYSTEM
21525 M:      Johan Hovold <johan@kernel.org>
21526 L:      linux-usb@vger.kernel.org
21527 S:      Maintained
21528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21529 F:      Documentation/usb/usb-serial.rst
21530 F:      drivers/usb/serial/
21531 F:      include/linux/usb/serial.h
21532
21533 USB SMSC75XX ETHERNET DRIVER
21534 M:      Steve Glendinning <steve.glendinning@shawell.net>
21535 L:      netdev@vger.kernel.org
21536 S:      Maintained
21537 F:      drivers/net/usb/smsc75xx.*
21538
21539 USB SMSC95XX ETHERNET DRIVER
21540 M:      Steve Glendinning <steve.glendinning@shawell.net>
21541 M:      UNGLinuxDriver@microchip.com
21542 L:      netdev@vger.kernel.org
21543 S:      Maintained
21544 F:      drivers/net/usb/smsc95xx.*
21545
21546 USB SUBSYSTEM
21547 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21548 L:      linux-usb@vger.kernel.org
21549 S:      Supported
21550 W:      http://www.linux-usb.org
21551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21552 F:      Documentation/devicetree/bindings/usb/
21553 F:      Documentation/usb/
21554 F:      drivers/usb/
21555 F:      include/dt-bindings/usb/
21556 F:      include/linux/usb.h
21557 F:      include/linux/usb/
21558
21559 USB TYPEC BUS FOR ALTERNATE MODES
21560 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21561 L:      linux-usb@vger.kernel.org
21562 S:      Maintained
21563 F:      Documentation/ABI/testing/sysfs-bus-typec
21564 F:      Documentation/driver-api/usb/typec_bus.rst
21565 F:      drivers/usb/typec/altmodes/
21566 F:      include/linux/usb/typec_altmode.h
21567
21568 USB TYPEC CLASS
21569 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21570 L:      linux-usb@vger.kernel.org
21571 S:      Maintained
21572 F:      Documentation/ABI/testing/sysfs-class-typec
21573 F:      Documentation/driver-api/usb/typec.rst
21574 F:      drivers/usb/typec/
21575 F:      include/linux/usb/typec.h
21576
21577 USB TYPEC INTEL PMC MUX DRIVER
21578 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21579 L:      linux-usb@vger.kernel.org
21580 S:      Maintained
21581 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21582 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21583
21584 USB TYPEC PI3USB30532 MUX DRIVER
21585 M:      Hans de Goede <hdegoede@redhat.com>
21586 L:      linux-usb@vger.kernel.org
21587 S:      Maintained
21588 F:      drivers/usb/typec/mux/pi3usb30532.c
21589
21590 USB TYPEC PORT CONTROLLER DRIVERS
21591 M:      Guenter Roeck <linux@roeck-us.net>
21592 L:      linux-usb@vger.kernel.org
21593 S:      Maintained
21594 F:      drivers/usb/typec/tcpm/
21595
21596 USB UHCI DRIVER
21597 M:      Alan Stern <stern@rowland.harvard.edu>
21598 L:      linux-usb@vger.kernel.org
21599 S:      Maintained
21600 F:      drivers/usb/host/uhci*
21601
21602 USB VIDEO CLASS
21603 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21604 L:      linux-media@vger.kernel.org
21605 S:      Maintained
21606 W:      http://www.ideasonboard.org/uvc/
21607 T:      git git://linuxtv.org/media_tree.git
21608 F:      drivers/media/usb/uvc/
21609 F:      include/uapi/linux/uvcvideo.h
21610
21611 USB WEBCAM GADGET
21612 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21613 L:      linux-usb@vger.kernel.org
21614 S:      Maintained
21615 F:      drivers/usb/gadget/function/*uvc*
21616 F:      drivers/usb/gadget/legacy/webcam.c
21617 F:      include/uapi/linux/usb/g_uvc.h
21618
21619 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21620 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21621 L:      linux-wireless@vger.kernel.org
21622 S:      Maintained
21623 F:      drivers/net/wireless/rndis_wlan.c
21624
21625 USB XHCI DRIVER
21626 M:      Mathias Nyman <mathias.nyman@intel.com>
21627 L:      linux-usb@vger.kernel.org
21628 S:      Supported
21629 F:      drivers/usb/host/pci-quirks*
21630 F:      drivers/usb/host/xhci*
21631
21632 USB ZD1201 DRIVER
21633 L:      linux-wireless@vger.kernel.org
21634 S:      Orphan
21635 W:      http://linux-lc100020.sourceforge.net
21636 F:      drivers/net/wireless/zydas/zd1201.*
21637
21638 USB ZR364XX DRIVER
21639 M:      Antoine Jacquet <royale@zerezo.com>
21640 L:      linux-usb@vger.kernel.org
21641 L:      linux-media@vger.kernel.org
21642 S:      Maintained
21643 W:      http://royale.zerezo.com/zr364xx/
21644 T:      git git://linuxtv.org/media_tree.git
21645 F:      Documentation/admin-guide/media/zr364xx*
21646 F:      drivers/staging/media/deprecated/zr364xx/
21647
21648 USER-MODE LINUX (UML)
21649 M:      Richard Weinberger <richard@nod.at>
21650 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21651 M:      Johannes Berg <johannes@sipsolutions.net>
21652 L:      linux-um@lists.infradead.org
21653 S:      Maintained
21654 W:      http://user-mode-linux.sourceforge.net
21655 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21658 F:      Documentation/virt/uml/
21659 F:      arch/um/
21660 F:      arch/x86/um/
21661 F:      fs/hostfs/
21662
21663 USERSPACE COPYIN/COPYOUT (UIOVEC)
21664 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21665 S:      Maintained
21666 F:      include/linux/uio.h
21667 F:      lib/iov_iter.c
21668
21669 USERSPACE DMA BUFFER DRIVER
21670 M:      Gerd Hoffmann <kraxel@redhat.com>
21671 L:      dri-devel@lists.freedesktop.org
21672 S:      Maintained
21673 T:      git git://anongit.freedesktop.org/drm/drm-misc
21674 F:      drivers/dma-buf/udmabuf.c
21675 F:      include/uapi/linux/udmabuf.h
21676
21677 USERSPACE I/O (UIO)
21678 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21679 S:      Maintained
21680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21681 F:      Documentation/driver-api/uio-howto.rst
21682 F:      drivers/uio/
21683 F:      include/linux/uio_driver.h
21684
21685 UTIL-LINUX PACKAGE
21686 M:      Karel Zak <kzak@redhat.com>
21687 L:      util-linux@vger.kernel.org
21688 S:      Maintained
21689 W:      http://en.wikipedia.org/wiki/Util-linux
21690 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21691
21692 UUID HELPERS
21693 M:      Christoph Hellwig <hch@lst.de>
21694 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21695 L:      linux-kernel@vger.kernel.org
21696 S:      Maintained
21697 T:      git git://git.infradead.org/users/hch/uuid.git
21698 F:      include/linux/uuid.h
21699 F:      include/uapi/linux/uuid.h
21700 F:      lib/test_uuid.c
21701 F:      lib/uuid.c
21702
21703 UV SYSFS DRIVER
21704 M:      Justin Ernst <justin.ernst@hpe.com>
21705 L:      platform-driver-x86@vger.kernel.org
21706 S:      Maintained
21707 F:      drivers/platform/x86/uv_sysfs.c
21708
21709 UVESAFB DRIVER
21710 M:      Michal Januszewski <spock@gentoo.org>
21711 L:      linux-fbdev@vger.kernel.org
21712 S:      Maintained
21713 W:      https://github.com/mjanusz/v86d
21714 F:      Documentation/fb/uvesafb.rst
21715 F:      drivers/video/fbdev/uvesafb.*
21716
21717 Ux500 CLOCK DRIVERS
21718 M:      Ulf Hansson <ulf.hansson@linaro.org>
21719 L:      linux-clk@vger.kernel.org
21720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21721 S:      Maintained
21722 F:      drivers/clk/ux500/
21723
21724 VF610 NAND DRIVER
21725 M:      Stefan Agner <stefan@agner.ch>
21726 L:      linux-mtd@lists.infradead.org
21727 S:      Supported
21728 F:      drivers/mtd/nand/raw/vf610_nfc.c
21729
21730 VFAT/FAT/MSDOS FILESYSTEM
21731 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21732 S:      Maintained
21733 F:      Documentation/filesystems/vfat.rst
21734 F:      fs/fat/
21735 F:      tools/testing/selftests/filesystems/fat/
21736
21737 VFIO DRIVER
21738 M:      Alex Williamson <alex.williamson@redhat.com>
21739 R:      Cornelia Huck <cohuck@redhat.com>
21740 L:      kvm@vger.kernel.org
21741 S:      Maintained
21742 T:      git git://github.com/awilliam/linux-vfio.git
21743 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
21744 F:      Documentation/driver-api/vfio.rst
21745 F:      drivers/vfio/
21746 F:      include/linux/vfio.h
21747 F:      include/linux/vfio_pci_core.h
21748 F:      include/uapi/linux/vfio.h
21749
21750 VFIO FSL-MC DRIVER
21751 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21752 L:      kvm@vger.kernel.org
21753 S:      Maintained
21754 F:      drivers/vfio/fsl-mc/
21755
21756 VFIO HISILICON PCI DRIVER
21757 M:      Longfang Liu <liulongfang@huawei.com>
21758 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21759 L:      kvm@vger.kernel.org
21760 S:      Maintained
21761 F:      drivers/vfio/pci/hisilicon/
21762
21763 VFIO MEDIATED DEVICE DRIVERS
21764 M:      Kirti Wankhede <kwankhede@nvidia.com>
21765 L:      kvm@vger.kernel.org
21766 S:      Maintained
21767 F:      Documentation/driver-api/vfio-mediated-device.rst
21768 F:      drivers/vfio/mdev/
21769 F:      include/linux/mdev.h
21770 F:      samples/vfio-mdev/
21771
21772 VFIO PCI DEVICE SPECIFIC DRIVERS
21773 R:      Jason Gunthorpe <jgg@nvidia.com>
21774 R:      Yishai Hadas <yishaih@nvidia.com>
21775 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21776 R:      Kevin Tian <kevin.tian@intel.com>
21777 L:      kvm@vger.kernel.org
21778 S:      Maintained
21779 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21780 F:      drivers/vfio/pci/*/
21781
21782 VFIO PLATFORM DRIVER
21783 M:      Eric Auger <eric.auger@redhat.com>
21784 L:      kvm@vger.kernel.org
21785 S:      Maintained
21786 F:      drivers/vfio/platform/
21787
21788 VFIO MLX5 PCI DRIVER
21789 M:      Yishai Hadas <yishaih@nvidia.com>
21790 L:      kvm@vger.kernel.org
21791 S:      Maintained
21792 F:      drivers/vfio/pci/mlx5/
21793
21794 VGA_SWITCHEROO
21795 R:      Lukas Wunner <lukas@wunner.de>
21796 S:      Maintained
21797 T:      git git://anongit.freedesktop.org/drm/drm-misc
21798 F:      Documentation/gpu/vga-switcheroo.rst
21799 F:      drivers/gpu/vga/vga_switcheroo.c
21800 F:      include/linux/vga_switcheroo.h
21801
21802 VIA RHINE NETWORK DRIVER
21803 S:      Maintained
21804 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21805 F:      drivers/net/ethernet/via/via-rhine.c
21806
21807 VIA SD/MMC CARD CONTROLLER DRIVER
21808 M:      Bruce Chang <brucechang@via.com.tw>
21809 M:      Harald Welte <HaraldWelte@viatech.com>
21810 S:      Maintained
21811 F:      drivers/mmc/host/via-sdmmc.c
21812
21813 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21814 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21815 L:      linux-fbdev@vger.kernel.org
21816 S:      Maintained
21817 F:      drivers/video/fbdev/via/
21818 F:      include/linux/via-core.h
21819 F:      include/linux/via-gpio.h
21820 F:      include/linux/via_i2c.h
21821
21822 VIA VELOCITY NETWORK DRIVER
21823 M:      Francois Romieu <romieu@fr.zoreil.com>
21824 L:      netdev@vger.kernel.org
21825 S:      Maintained
21826 F:      drivers/net/ethernet/via/via-velocity.*
21827
21828 VICODEC VIRTUAL CODEC DRIVER
21829 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21830 L:      linux-media@vger.kernel.org
21831 S:      Maintained
21832 W:      https://linuxtv.org
21833 T:      git git://linuxtv.org/media_tree.git
21834 F:      drivers/media/test-drivers/vicodec/*
21835
21836 VIDEO I2C POLLING DRIVER
21837 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21838 L:      linux-media@vger.kernel.org
21839 S:      Maintained
21840 F:      drivers/media/i2c/video-i2c.c
21841
21842 VIDEO MULTIPLEXER DRIVER
21843 M:      Philipp Zabel <p.zabel@pengutronix.de>
21844 L:      linux-media@vger.kernel.org
21845 S:      Maintained
21846 F:      drivers/media/platform/video-mux.c
21847
21848 VIDEOBUF2 FRAMEWORK
21849 M:      Tomasz Figa <tfiga@chromium.org>
21850 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21851 L:      linux-media@vger.kernel.org
21852 S:      Maintained
21853 F:      drivers/media/common/videobuf2/*
21854 F:      include/media/videobuf2-*
21855
21856 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21857 M:      Shuah Khan <skhan@linuxfoundation.org>
21858 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21859 L:      linux-media@vger.kernel.org
21860 S:      Maintained
21861 W:      https://linuxtv.org
21862 T:      git git://linuxtv.org/media_tree.git
21863 F:      drivers/media/test-drivers/vimc/*
21864
21865 VIRT LIB
21866 M:      Alex Williamson <alex.williamson@redhat.com>
21867 M:      Paolo Bonzini <pbonzini@redhat.com>
21868 L:      kvm@vger.kernel.org
21869 S:      Supported
21870 F:      virt/lib/
21871
21872 VIRTIO AND VHOST VSOCK DRIVER
21873 M:      Stefan Hajnoczi <stefanha@redhat.com>
21874 M:      Stefano Garzarella <sgarzare@redhat.com>
21875 L:      kvm@vger.kernel.org
21876 L:      virtualization@lists.linux-foundation.org
21877 L:      netdev@vger.kernel.org
21878 S:      Maintained
21879 F:      drivers/vhost/vsock.c
21880 F:      include/linux/virtio_vsock.h
21881 F:      include/uapi/linux/virtio_vsock.h
21882 F:      net/vmw_vsock/virtio_transport.c
21883 F:      net/vmw_vsock/virtio_transport_common.c
21884
21885 VIRTIO BLOCK AND SCSI DRIVERS
21886 M:      "Michael S. Tsirkin" <mst@redhat.com>
21887 M:      Jason Wang <jasowang@redhat.com>
21888 R:      Paolo Bonzini <pbonzini@redhat.com>
21889 R:      Stefan Hajnoczi <stefanha@redhat.com>
21890 L:      virtualization@lists.linux-foundation.org
21891 S:      Maintained
21892 F:      drivers/block/virtio_blk.c
21893 F:      drivers/scsi/virtio_scsi.c
21894 F:      drivers/vhost/scsi.c
21895 F:      include/uapi/linux/virtio_blk.h
21896 F:      include/uapi/linux/virtio_scsi.h
21897
21898 VIRTIO CONSOLE DRIVER
21899 M:      Amit Shah <amit@kernel.org>
21900 L:      virtualization@lists.linux-foundation.org
21901 S:      Maintained
21902 F:      drivers/char/virtio_console.c
21903 F:      include/linux/virtio_console.h
21904 F:      include/uapi/linux/virtio_console.h
21905
21906 VIRTIO CORE AND NET DRIVERS
21907 M:      "Michael S. Tsirkin" <mst@redhat.com>
21908 M:      Jason Wang <jasowang@redhat.com>
21909 L:      virtualization@lists.linux-foundation.org
21910 S:      Maintained
21911 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21912 F:      Documentation/ABI/testing/sysfs-class-vduse
21913 F:      Documentation/devicetree/bindings/virtio/
21914 F:      drivers/block/virtio_blk.c
21915 F:      drivers/crypto/virtio/
21916 F:      drivers/net/virtio_net.c
21917 F:      drivers/vdpa/
21918 F:      drivers/virtio/
21919 F:      include/linux/vdpa.h
21920 F:      include/linux/virtio*.h
21921 F:      include/uapi/linux/virtio_*.h
21922 F:      tools/virtio/
21923
21924 VISL VIRTUAL STATELESS DECODER DRIVER
21925 M:      Daniel Almeida <daniel.almeida@collabora.com>
21926 L:      linux-media@vger.kernel.org
21927 S:      Supported
21928 F:      drivers/media/test-drivers/visl
21929
21930 IFCVF VIRTIO DATA PATH ACCELERATOR
21931 R:      Zhu Lingshan <lingshan.zhu@intel.com>
21932 F:      drivers/vdpa/ifcvf/
21933
21934 VIRTIO BALLOON
21935 M:      "Michael S. Tsirkin" <mst@redhat.com>
21936 M:      David Hildenbrand <david@redhat.com>
21937 L:      virtualization@lists.linux-foundation.org
21938 S:      Maintained
21939 F:      drivers/virtio/virtio_balloon.c
21940 F:      include/uapi/linux/virtio_balloon.h
21941 F:      include/linux/balloon_compaction.h
21942 F:      mm/balloon_compaction.c
21943
21944 VIRTIO CRYPTO DRIVER
21945 M:      Gonglei <arei.gonglei@huawei.com>
21946 L:      virtualization@lists.linux-foundation.org
21947 L:      linux-crypto@vger.kernel.org
21948 S:      Maintained
21949 F:      drivers/crypto/virtio/
21950 F:      include/uapi/linux/virtio_crypto.h
21951
21952 VIRTIO DRIVERS FOR S390
21953 M:      Cornelia Huck <cohuck@redhat.com>
21954 M:      Halil Pasic <pasic@linux.ibm.com>
21955 M:      Eric Farman <farman@linux.ibm.com>
21956 L:      linux-s390@vger.kernel.org
21957 L:      virtualization@lists.linux-foundation.org
21958 L:      kvm@vger.kernel.org
21959 S:      Supported
21960 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21961 F:      drivers/s390/virtio/
21962
21963 VIRTIO FILE SYSTEM
21964 M:      Vivek Goyal <vgoyal@redhat.com>
21965 M:      Stefan Hajnoczi <stefanha@redhat.com>
21966 M:      Miklos Szeredi <miklos@szeredi.hu>
21967 L:      virtualization@lists.linux-foundation.org
21968 L:      linux-fsdevel@vger.kernel.org
21969 S:      Supported
21970 W:      https://virtio-fs.gitlab.io/
21971 F:      Documentation/filesystems/virtiofs.rst
21972 F:      fs/fuse/virtio_fs.c
21973 F:      include/uapi/linux/virtio_fs.h
21974
21975 VIRTIO GPIO DRIVER
21976 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21977 M:      Viresh Kumar <vireshk@kernel.org>
21978 L:      linux-gpio@vger.kernel.org
21979 L:      virtualization@lists.linux-foundation.org
21980 S:      Maintained
21981 F:      drivers/gpio/gpio-virtio.c
21982 F:      include/uapi/linux/virtio_gpio.h
21983
21984 VIRTIO GPU DRIVER
21985 M:      David Airlie <airlied@redhat.com>
21986 M:      Gerd Hoffmann <kraxel@redhat.com>
21987 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21988 R:      Chia-I Wu <olvaffe@gmail.com>
21989 L:      dri-devel@lists.freedesktop.org
21990 L:      virtualization@lists.linux-foundation.org
21991 S:      Maintained
21992 T:      git git://anongit.freedesktop.org/drm/drm-misc
21993 F:      drivers/gpu/drm/virtio/
21994 F:      include/uapi/linux/virtio_gpu.h
21995
21996 VIRTIO HOST (VHOST)
21997 M:      "Michael S. Tsirkin" <mst@redhat.com>
21998 M:      Jason Wang <jasowang@redhat.com>
21999 L:      kvm@vger.kernel.org
22000 L:      virtualization@lists.linux-foundation.org
22001 L:      netdev@vger.kernel.org
22002 S:      Maintained
22003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22004 F:      drivers/vhost/
22005 F:      include/linux/vhost_iotlb.h
22006 F:      include/uapi/linux/vhost.h
22007
22008 VIRTIO INPUT DRIVER
22009 M:      Gerd Hoffmann <kraxel@redhat.com>
22010 S:      Maintained
22011 F:      drivers/virtio/virtio_input.c
22012 F:      include/uapi/linux/virtio_input.h
22013
22014 VIRTIO IOMMU DRIVER
22015 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22016 L:      virtualization@lists.linux-foundation.org
22017 S:      Maintained
22018 F:      drivers/iommu/virtio-iommu.c
22019 F:      include/uapi/linux/virtio_iommu.h
22020
22021 VIRTIO MEM DRIVER
22022 M:      David Hildenbrand <david@redhat.com>
22023 L:      virtualization@lists.linux-foundation.org
22024 S:      Maintained
22025 W:      https://virtio-mem.gitlab.io/
22026 F:      drivers/virtio/virtio_mem.c
22027 F:      include/uapi/linux/virtio_mem.h
22028
22029 VIRTIO SOUND DRIVER
22030 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22031 M:      "Michael S. Tsirkin" <mst@redhat.com>
22032 L:      virtualization@lists.linux-foundation.org
22033 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22034 S:      Maintained
22035 F:      include/uapi/linux/virtio_snd.h
22036 F:      sound/virtio/*
22037
22038 VIRTIO I2C DRIVER
22039 M:      Conghui Chen <conghui.chen@intel.com>
22040 M:      Viresh Kumar <viresh.kumar@linaro.org>
22041 L:      linux-i2c@vger.kernel.org
22042 L:      virtualization@lists.linux-foundation.org
22043 S:      Maintained
22044 F:      drivers/i2c/busses/i2c-virtio.c
22045 F:      include/uapi/linux/virtio_i2c.h
22046
22047 VIRTIO PMEM DRIVER
22048 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22049 L:      virtualization@lists.linux-foundation.org
22050 S:      Maintained
22051 F:      drivers/nvdimm/virtio_pmem.c
22052 F:      drivers/nvdimm/nd_virtio.c
22053
22054 VIRTUAL BOX GUEST DEVICE DRIVER
22055 M:      Hans de Goede <hdegoede@redhat.com>
22056 M:      Arnd Bergmann <arnd@arndb.de>
22057 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22058 S:      Maintained
22059 F:      drivers/virt/vboxguest/
22060 F:      include/linux/vbox_utils.h
22061 F:      include/uapi/linux/vbox*.h
22062
22063 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22064 M:      Hans de Goede <hdegoede@redhat.com>
22065 L:      linux-fsdevel@vger.kernel.org
22066 S:      Maintained
22067 F:      fs/vboxsf/*
22068
22069 VIRTUAL SERIO DEVICE DRIVER
22070 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22071 S:      Maintained
22072 F:      drivers/input/serio/userio.c
22073 F:      include/uapi/linux/userio.h
22074
22075 VIVID VIRTUAL VIDEO DRIVER
22076 M:      Hans Verkuil <hverkuil@xs4all.nl>
22077 L:      linux-media@vger.kernel.org
22078 S:      Maintained
22079 W:      https://linuxtv.org
22080 T:      git git://linuxtv.org/media_tree.git
22081 F:      drivers/media/test-drivers/vivid/*
22082
22083 VIDTV VIRTUAL DIGITAL TV DRIVER
22084 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22085 L:      linux-media@vger.kernel.org
22086 S:      Maintained
22087 W:      https://linuxtv.org
22088 T:      git git://linuxtv.org/media_tree.git
22089 F:      drivers/media/test-drivers/vidtv/*
22090
22091 VLYNQ BUS
22092 M:      Florian Fainelli <f.fainelli@gmail.com>
22093 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22094 S:      Maintained
22095 F:      drivers/vlynq/vlynq.c
22096 F:      include/linux/vlynq.h
22097
22098 VME SUBSYSTEM
22099 M:      Martyn Welch <martyn@welchs.me.uk>
22100 M:      Manohar Vanga <manohar.vanga@gmail.com>
22101 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22102 L:      linux-kernel@vger.kernel.org
22103 S:      Odd fixes
22104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22105 F:      Documentation/driver-api/vme.rst
22106 F:      drivers/staging/vme_user/
22107
22108 VM SOCKETS (AF_VSOCK)
22109 M:      Stefano Garzarella <sgarzare@redhat.com>
22110 L:      virtualization@lists.linux-foundation.org
22111 L:      netdev@vger.kernel.org
22112 S:      Maintained
22113 F:      drivers/net/vsockmon.c
22114 F:      include/net/af_vsock.h
22115 F:      include/uapi/linux/vm_sockets.h
22116 F:      include/uapi/linux/vm_sockets_diag.h
22117 F:      include/uapi/linux/vsockmon.h
22118 F:      net/vmw_vsock/
22119 F:      tools/testing/vsock/
22120
22121 VMWARE BALLOON DRIVER
22122 M:      Nadav Amit <namit@vmware.com>
22123 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22124 L:      linux-kernel@vger.kernel.org
22125 S:      Supported
22126 F:      drivers/misc/vmw_balloon.c
22127
22128 VMWARE HYPERVISOR INTERFACE
22129 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22130 M:      Alexey Makhalov <amakhalov@vmware.com>
22131 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22132 L:      virtualization@lists.linux-foundation.org
22133 L:      x86@kernel.org
22134 S:      Supported
22135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22136 F:      arch/x86/include/asm/vmware.h
22137 F:      arch/x86/kernel/cpu/vmware.c
22138
22139 VMWARE PVRDMA DRIVER
22140 M:      Bryan Tan <bryantan@vmware.com>
22141 M:      Vishnu Dasa <vdasa@vmware.com>
22142 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22143 L:      linux-rdma@vger.kernel.org
22144 S:      Supported
22145 F:      drivers/infiniband/hw/vmw_pvrdma/
22146
22147 VMWARE PVSCSI DRIVER
22148 M:      Vishal Bhakta <vbhakta@vmware.com>
22149 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22150 L:      linux-scsi@vger.kernel.org
22151 S:      Supported
22152 F:      drivers/scsi/vmw_pvscsi.c
22153 F:      drivers/scsi/vmw_pvscsi.h
22154
22155 VMWARE VIRTUAL PTP CLOCK DRIVER
22156 M:      Vivek Thampi <vithampi@vmware.com>
22157 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22158 L:      netdev@vger.kernel.org
22159 S:      Supported
22160 F:      drivers/ptp/ptp_vmw.c
22161
22162 VMWARE VMCI DRIVER
22163 M:      Bryan Tan <bryantan@vmware.com>
22164 M:      Vishnu Dasa <vdasa@vmware.com>
22165 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22166 L:      linux-kernel@vger.kernel.org
22167 S:      Supported
22168 F:      drivers/misc/vmw_vmci/
22169 F:      include/linux/vmw_vmci*
22170
22171 VMWARE VMMOUSE SUBDRIVER
22172 M:      Zack Rusin <zackr@vmware.com>
22173 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22174 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22175 L:      linux-input@vger.kernel.org
22176 S:      Supported
22177 F:      drivers/input/mouse/vmmouse.c
22178 F:      drivers/input/mouse/vmmouse.h
22179
22180 VMWARE VMXNET3 ETHERNET DRIVER
22181 M:      Ronak Doshi <doshir@vmware.com>
22182 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22183 L:      netdev@vger.kernel.org
22184 S:      Supported
22185 F:      drivers/net/vmxnet3/
22186
22187 VMWARE VSOCK VMCI TRANSPORT DRIVER
22188 M:      Bryan Tan <bryantan@vmware.com>
22189 M:      Vishnu Dasa <vdasa@vmware.com>
22190 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22191 L:      linux-kernel@vger.kernel.org
22192 S:      Supported
22193 F:      net/vmw_vsock/vmci_transport*
22194
22195 VOCORE VOCORE2 BOARD
22196 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22197 L:      linux-mips@vger.kernel.org
22198 S:      Maintained
22199 F:      arch/mips/boot/dts/ralink/vocore2.dts
22200
22201 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22202 M:      Liam Girdwood <lgirdwood@gmail.com>
22203 M:      Mark Brown <broonie@kernel.org>
22204 L:      linux-kernel@vger.kernel.org
22205 S:      Supported
22206 W:      http://www.slimlogic.co.uk/?p=48
22207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22208 F:      Documentation/devicetree/bindings/regulator/
22209 F:      Documentation/power/regulator/
22210 F:      drivers/regulator/
22211 F:      include/dt-bindings/regulator/
22212 F:      include/linux/regulator/
22213 K:      regulator_get_optional
22214
22215 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22216 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22217 F:      drivers/regulator/irq_helpers.c
22218
22219 VRF
22220 M:      David Ahern <dsahern@kernel.org>
22221 L:      netdev@vger.kernel.org
22222 S:      Maintained
22223 F:      Documentation/networking/vrf.rst
22224 F:      drivers/net/vrf.c
22225
22226 VSPRINTF
22227 M:      Petr Mladek <pmladek@suse.com>
22228 M:      Steven Rostedt <rostedt@goodmis.org>
22229 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22230 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22231 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22232 S:      Maintained
22233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22234 F:      Documentation/core-api/printk-formats.rst
22235 F:      lib/test_printf.c
22236 F:      lib/test_scanf.c
22237 F:      lib/vsprintf.c
22238
22239 VT1211 HARDWARE MONITOR DRIVER
22240 M:      Juerg Haefliger <juergh@proton.me>
22241 L:      linux-hwmon@vger.kernel.org
22242 S:      Maintained
22243 F:      Documentation/hwmon/vt1211.rst
22244 F:      drivers/hwmon/vt1211.c
22245
22246 VT8231 HARDWARE MONITOR DRIVER
22247 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22248 L:      linux-hwmon@vger.kernel.org
22249 S:      Maintained
22250 F:      drivers/hwmon/vt8231.c
22251
22252 VUB300 USB to SDIO/SD/MMC bridge chip
22253 L:      linux-mmc@vger.kernel.org
22254 S:      Orphan
22255 F:      drivers/mmc/host/vub300.c
22256
22257 W1 DALLAS'S 1-WIRE BUS
22258 M:      Evgeniy Polyakov <zbr@ioremap.net>
22259 S:      Maintained
22260 F:      Documentation/devicetree/bindings/w1/
22261 F:      Documentation/w1/
22262 F:      drivers/w1/
22263 F:      include/linux/w1.h
22264
22265 W83791D HARDWARE MONITORING DRIVER
22266 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22267 L:      linux-hwmon@vger.kernel.org
22268 S:      Maintained
22269 F:      Documentation/hwmon/w83791d.rst
22270 F:      drivers/hwmon/w83791d.c
22271
22272 W83793 HARDWARE MONITORING DRIVER
22273 M:      Rudolf Marek <r.marek@assembler.cz>
22274 L:      linux-hwmon@vger.kernel.org
22275 S:      Maintained
22276 F:      Documentation/hwmon/w83793.rst
22277 F:      drivers/hwmon/w83793.c
22278
22279 W83795 HARDWARE MONITORING DRIVER
22280 M:      Jean Delvare <jdelvare@suse.com>
22281 L:      linux-hwmon@vger.kernel.org
22282 S:      Maintained
22283 F:      drivers/hwmon/w83795.c
22284
22285 W83L51xD SD/MMC CARD INTERFACE DRIVER
22286 M:      Pierre Ossman <pierre@ossman.eu>
22287 S:      Maintained
22288 F:      drivers/mmc/host/wbsd.*
22289
22290 WACOM PROTOCOL 4 SERIAL TABLETS
22291 M:      Julian Squires <julian@cipht.net>
22292 M:      Hans de Goede <hdegoede@redhat.com>
22293 L:      linux-input@vger.kernel.org
22294 S:      Maintained
22295 F:      drivers/input/tablet/wacom_serial4.c
22296
22297 WANGXUN ETHERNET DRIVER
22298 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22299 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22300 W:      https://www.net-swift.com
22301 L:      netdev@vger.kernel.org
22302 S:      Maintained
22303 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22304 F:      drivers/net/ethernet/wangxun/
22305
22306 WATCHDOG DEVICE DRIVERS
22307 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22308 M:      Guenter Roeck <linux@roeck-us.net>
22309 L:      linux-watchdog@vger.kernel.org
22310 S:      Maintained
22311 W:      http://www.linux-watchdog.org/
22312 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22313 F:      Documentation/devicetree/bindings/watchdog/
22314 F:      Documentation/watchdog/
22315 F:      drivers/watchdog/
22316 F:      include/linux/watchdog.h
22317 F:      include/uapi/linux/watchdog.h
22318 F:      include/trace/events/watchdog.h
22319
22320 WHISKEYCOVE PMIC GPIO DRIVER
22321 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22322 L:      linux-gpio@vger.kernel.org
22323 S:      Maintained
22324 F:      drivers/gpio/gpio-wcove.c
22325
22326 WHWAVE RTC DRIVER
22327 M:      Dianlong Li <long17.cool@163.com>
22328 L:      linux-rtc@vger.kernel.org
22329 S:      Maintained
22330 F:      drivers/rtc/rtc-sd3078.c
22331
22332 WIIMOTE HID DRIVER
22333 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22334 L:      linux-input@vger.kernel.org
22335 S:      Maintained
22336 F:      drivers/hid/hid-wiimote*
22337
22338 WILOCITY WIL6210 WIRELESS DRIVER
22339 L:      linux-wireless@vger.kernel.org
22340 S:      Orphan
22341 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22342 F:      drivers/net/wireless/ath/wil6210/
22343
22344 WINBOND CIR DRIVER
22345 M:      David Härdeman <david@hardeman.nu>
22346 S:      Maintained
22347 F:      drivers/media/rc/winbond-cir.c
22348
22349 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22350 M:      William Breathitt Gray <william.gray@linaro.org>
22351 L:      linux-watchdog@vger.kernel.org
22352 S:      Maintained
22353 F:      drivers/watchdog/ebc-c384_wdt.c
22354
22355 WINSYSTEMS WS16C48 GPIO DRIVER
22356 M:      William Breathitt Gray <william.gray@linaro.org>
22357 L:      linux-gpio@vger.kernel.org
22358 S:      Maintained
22359 F:      drivers/gpio/gpio-ws16c48.c
22360
22361 WIREGUARD SECURE NETWORK TUNNEL
22362 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22363 L:      wireguard@lists.zx2c4.com
22364 L:      netdev@vger.kernel.org
22365 S:      Maintained
22366 F:      drivers/net/wireguard/
22367 F:      tools/testing/selftests/wireguard/
22368
22369 WISTRON LAPTOP BUTTON DRIVER
22370 M:      Miloslav Trmac <mitr@volny.cz>
22371 S:      Maintained
22372 F:      drivers/input/misc/wistron_btns.c
22373
22374 WL3501 WIRELESS PCMCIA CARD DRIVER
22375 L:      linux-wireless@vger.kernel.org
22376 S:      Odd fixes
22377 F:      drivers/net/wireless/wl3501*
22378
22379 WOLFSON MICROELECTRONICS DRIVERS
22380 L:      patches@opensource.cirrus.com
22381 S:      Supported
22382 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22383 T:      git https://github.com/CirrusLogic/linux-drivers.git
22384 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22385 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22386 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22387 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22388 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22389 F:      Documentation/devicetree/bindings/sound/wm*
22390 F:      Documentation/hwmon/wm83??.rst
22391 F:      arch/arm/mach-s3c/mach-crag6410*
22392 F:      drivers/clk/clk-wm83*.c
22393 F:      drivers/gpio/gpio-*wm*.c
22394 F:      drivers/gpio/gpio-arizona.c
22395 F:      drivers/hwmon/wm83??-hwmon.c
22396 F:      drivers/input/misc/wm831x-on.c
22397 F:      drivers/input/touchscreen/wm831x-ts.c
22398 F:      drivers/input/touchscreen/wm97*.c
22399 F:      drivers/leds/leds-wm83*.c
22400 F:      drivers/mfd/arizona*
22401 F:      drivers/mfd/cs47l24*
22402 F:      drivers/mfd/wm*.c
22403 F:      drivers/power/supply/wm83*.c
22404 F:      drivers/regulator/arizona*
22405 F:      drivers/regulator/wm8*.c
22406 F:      drivers/rtc/rtc-wm83*.c
22407 F:      drivers/video/backlight/wm83*_bl.c
22408 F:      drivers/watchdog/wm83*_wdt.c
22409 F:      include/linux/mfd/arizona/
22410 F:      include/linux/mfd/wm831x/
22411 F:      include/linux/mfd/wm8350/
22412 F:      include/linux/mfd/wm8400*
22413 F:      include/linux/regulator/arizona*
22414 F:      include/linux/wm97xx.h
22415 F:      include/sound/wm????.h
22416 F:      sound/soc/codecs/arizona*
22417 F:      sound/soc/codecs/cs47l24*
22418 F:      sound/soc/codecs/wm*
22419
22420 WORKQUEUE
22421 M:      Tejun Heo <tj@kernel.org>
22422 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22423 S:      Maintained
22424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22425 F:      Documentation/core-api/workqueue.rst
22426 F:      include/linux/workqueue.h
22427 F:      kernel/workqueue.c
22428
22429 WWAN DRIVERS
22430 M:      Loic Poulain <loic.poulain@linaro.org>
22431 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22432 R:      Johannes Berg <johannes@sipsolutions.net>
22433 L:      netdev@vger.kernel.org
22434 S:      Maintained
22435 F:      drivers/net/wwan/
22436 F:      include/linux/wwan.h
22437 F:      include/uapi/linux/wwan.h
22438
22439 X-POWERS AXP288 PMIC DRIVERS
22440 M:      Hans de Goede <hdegoede@redhat.com>
22441 S:      Maintained
22442 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22443 N:      axp288
22444
22445 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22446 M:      Chen-Yu Tsai <wens@csie.org>
22447 L:      linux-kernel@vger.kernel.org
22448 S:      Maintained
22449 N:      axp[128]
22450
22451 X.25 STACK
22452 M:      Martin Schiller <ms@dev.tdt.de>
22453 L:      linux-x25@vger.kernel.org
22454 S:      Maintained
22455 F:      Documentation/networking/lapb-module.rst
22456 F:      Documentation/networking/x25*
22457 F:      drivers/net/wan/hdlc_x25.c
22458 F:      drivers/net/wan/lapbether.c
22459 F:      include/*/lapb.h
22460 F:      include/net/x25*
22461 F:      include/uapi/linux/x25.h
22462 F:      net/lapb/
22463 F:      net/x25/
22464
22465 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22466 M:      Thomas Gleixner <tglx@linutronix.de>
22467 M:      Ingo Molnar <mingo@redhat.com>
22468 M:      Borislav Petkov <bp@alien8.de>
22469 M:      Dave Hansen <dave.hansen@linux.intel.com>
22470 M:      x86@kernel.org
22471 R:      "H. Peter Anvin" <hpa@zytor.com>
22472 L:      linux-kernel@vger.kernel.org
22473 S:      Maintained
22474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22475 F:      Documentation/devicetree/bindings/x86/
22476 F:      Documentation/x86/
22477 F:      arch/x86/
22478
22479 X86 ENTRY CODE
22480 M:      Andy Lutomirski <luto@kernel.org>
22481 L:      linux-kernel@vger.kernel.org
22482 S:      Maintained
22483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22484 F:      arch/x86/entry/
22485
22486 X86 MCE INFRASTRUCTURE
22487 M:      Tony Luck <tony.luck@intel.com>
22488 M:      Borislav Petkov <bp@alien8.de>
22489 L:      linux-edac@vger.kernel.org
22490 S:      Maintained
22491 F:      Documentation/ABI/testing/sysfs-mce
22492 F:      Documentation/x86/x86_64/machinecheck.rst
22493 F:      arch/x86/kernel/cpu/mce/*
22494
22495 X86 MICROCODE UPDATE SUPPORT
22496 M:      Borislav Petkov <bp@alien8.de>
22497 S:      Maintained
22498 F:      arch/x86/kernel/cpu/microcode/*
22499
22500 X86 MM
22501 M:      Dave Hansen <dave.hansen@linux.intel.com>
22502 M:      Andy Lutomirski <luto@kernel.org>
22503 M:      Peter Zijlstra <peterz@infradead.org>
22504 L:      linux-kernel@vger.kernel.org
22505 S:      Maintained
22506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22507 F:      arch/x86/mm/
22508
22509 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22510 M:      Hans de Goede <hdegoede@redhat.com>
22511 L:      platform-driver-x86@vger.kernel.org
22512 S:      Maintained
22513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22514 F:      drivers/platform/x86/x86-android-tablets.c
22515
22516 X86 PLATFORM DRIVERS
22517 M:      Hans de Goede <hdegoede@redhat.com>
22518 M:      Mark Gross <markgross@kernel.org>
22519 L:      platform-driver-x86@vger.kernel.org
22520 S:      Maintained
22521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22522 F:      drivers/platform/olpc/
22523 F:      drivers/platform/x86/
22524
22525 X86 PLATFORM DRIVERS - ARCH
22526 R:      Darren Hart <dvhart@infradead.org>
22527 R:      Andy Shevchenko <andy@infradead.org>
22528 L:      platform-driver-x86@vger.kernel.org
22529 L:      x86@kernel.org
22530 S:      Maintained
22531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22532 F:      arch/x86/platform
22533
22534 X86 PLATFORM UV HPE SUPERDOME FLEX
22535 M:      Steve Wahl <steve.wahl@hpe.com>
22536 R:      Mike Travis <mike.travis@hpe.com>
22537 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22538 R:      Russ Anderson <russ.anderson@hpe.com>
22539 S:      Supported
22540 F:      arch/x86/include/asm/uv/
22541 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22542 F:      arch/x86/platform/uv/
22543
22544 X86 STACK UNWINDING
22545 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22546 M:      Peter Zijlstra <peterz@infradead.org>
22547 S:      Supported
22548 F:      arch/x86/include/asm/unwind*.h
22549 F:      arch/x86/kernel/dumpstack.c
22550 F:      arch/x86/kernel/stacktrace.c
22551 F:      arch/x86/kernel/unwind_*.c
22552
22553 X86 VDSO
22554 M:      Andy Lutomirski <luto@kernel.org>
22555 L:      linux-kernel@vger.kernel.org
22556 S:      Maintained
22557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22558 F:      arch/x86/entry/vdso/
22559
22560 XARRAY
22561 M:      Matthew Wilcox <willy@infradead.org>
22562 L:      linux-fsdevel@vger.kernel.org
22563 S:      Supported
22564 F:      Documentation/core-api/xarray.rst
22565 F:      include/linux/idr.h
22566 F:      include/linux/xarray.h
22567 F:      lib/idr.c
22568 F:      lib/xarray.c
22569 F:      tools/testing/radix-tree
22570
22571 XBOX DVD IR REMOTE
22572 M:      Benjamin Valentin <benpicco@googlemail.com>
22573 S:      Maintained
22574 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22575 F:      drivers/media/rc/xbox_remote.c
22576
22577 XC2028/3028 TUNER DRIVER
22578 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22579 L:      linux-media@vger.kernel.org
22580 S:      Maintained
22581 W:      https://linuxtv.org
22582 T:      git git://linuxtv.org/media_tree.git
22583 F:      drivers/media/tuners/xc2028.*
22584
22585 XDP (eXpress Data Path)
22586 M:      Alexei Starovoitov <ast@kernel.org>
22587 M:      Daniel Borkmann <daniel@iogearbox.net>
22588 M:      David S. Miller <davem@davemloft.net>
22589 M:      Jakub Kicinski <kuba@kernel.org>
22590 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22591 M:      John Fastabend <john.fastabend@gmail.com>
22592 L:      netdev@vger.kernel.org
22593 L:      bpf@vger.kernel.org
22594 S:      Supported
22595 F:      include/net/xdp.h
22596 F:      include/net/xdp_priv.h
22597 F:      include/trace/events/xdp.h
22598 F:      kernel/bpf/cpumap.c
22599 F:      kernel/bpf/devmap.c
22600 F:      net/core/xdp.c
22601 F:      samples/bpf/xdp*
22602 F:      tools/testing/selftests/bpf/*xdp*
22603 F:      tools/testing/selftests/bpf/*/*xdp*
22604 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22605 F:      drivers/net/ethernet/*/*/*xdp*
22606 K:      (?:\b|_)xdp(?:\b|_)
22607
22608 XDP SOCKETS (AF_XDP)
22609 M:      Björn Töpel <bjorn@kernel.org>
22610 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22611 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22612 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22613 L:      netdev@vger.kernel.org
22614 L:      bpf@vger.kernel.org
22615 S:      Maintained
22616 F:      Documentation/networking/af_xdp.rst
22617 F:      include/net/xdp_sock*
22618 F:      include/net/xsk_buff_pool.h
22619 F:      include/uapi/linux/if_xdp.h
22620 F:      include/uapi/linux/xdp_diag.h
22621 F:      include/net/netns/xdp.h
22622 F:      net/xdp/
22623 F:      tools/testing/selftests/bpf/*xsk*
22624
22625 XEN BLOCK SUBSYSTEM
22626 M:      Roger Pau Monné <roger.pau@citrix.com>
22627 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22628 S:      Supported
22629 F:      drivers/block/xen*
22630 F:      drivers/block/xen-blkback/*
22631
22632 XEN HYPERVISOR ARM
22633 M:      Stefano Stabellini <sstabellini@kernel.org>
22634 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22635 S:      Maintained
22636 F:      arch/arm/include/asm/xen/
22637 F:      arch/arm/xen/
22638
22639 XEN HYPERVISOR ARM64
22640 M:      Stefano Stabellini <sstabellini@kernel.org>
22641 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22642 S:      Maintained
22643 F:      arch/arm64/include/asm/xen/
22644 F:      arch/arm64/xen/
22645
22646 XEN HYPERVISOR INTERFACE
22647 M:      Juergen Gross <jgross@suse.com>
22648 M:      Stefano Stabellini <sstabellini@kernel.org>
22649 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22650 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22651 S:      Supported
22652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22653 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22654 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22655 F:      drivers/*/xen-*front.c
22656 F:      drivers/xen/
22657 F:      include/uapi/xen/
22658 F:      include/xen/
22659 F:      kernel/configs/xen.config
22660
22661 XEN HYPERVISOR X86
22662 M:      Juergen Gross <jgross@suse.com>
22663 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22664 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22665 S:      Supported
22666 F:      arch/x86/configs/xen.config
22667 F:      arch/x86/include/asm/pvclock-abi.h
22668 F:      arch/x86/include/asm/xen/
22669 F:      arch/x86/platform/pvh/
22670 F:      arch/x86/xen/
22671
22672 XEN NETWORK BACKEND DRIVER
22673 M:      Wei Liu <wei.liu@kernel.org>
22674 M:      Paul Durrant <paul@xen.org>
22675 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22676 L:      netdev@vger.kernel.org
22677 S:      Supported
22678 F:      drivers/net/xen-netback/*
22679
22680 XEN PCI SUBSYSTEM
22681 M:      Juergen Gross <jgross@suse.com>
22682 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22683 S:      Supported
22684 F:      arch/x86/pci/*xen*
22685 F:      drivers/pci/*xen*
22686
22687 XEN PVSCSI DRIVERS
22688 M:      Juergen Gross <jgross@suse.com>
22689 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22690 L:      linux-scsi@vger.kernel.org
22691 S:      Supported
22692 F:      drivers/scsi/xen-scsifront.c
22693 F:      drivers/xen/xen-scsiback.c
22694 F:      include/xen/interface/io/vscsiif.h
22695
22696 XEN PVUSB DRIVER
22697 M:      Juergen Gross <jgross@suse.com>
22698 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22699 L:      linux-usb@vger.kernel.org
22700 S:      Supported
22701 F:      drivers/usb/host/xen*
22702 F:      include/xen/interface/io/usbif.h
22703
22704 XEN SOUND FRONTEND DRIVER
22705 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22706 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22707 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22708 S:      Supported
22709 F:      sound/xen/*
22710
22711 XEN SWIOTLB SUBSYSTEM
22712 M:      Juergen Gross <jgross@suse.com>
22713 M:      Stefano Stabellini <sstabellini@kernel.org>
22714 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22715 L:      iommu@lists.linux.dev
22716 S:      Supported
22717 F:      arch/*/include/asm/xen/swiotlb-xen.h
22718 F:      drivers/xen/swiotlb-xen.c
22719 F:      include/xen/arm/swiotlb-xen.h
22720 F:      include/xen/swiotlb-xen.h
22721
22722 XFS FILESYSTEM
22723 C:      irc://irc.oftc.net/xfs
22724 M:      Darrick J. Wong <djwong@kernel.org>
22725 L:      linux-xfs@vger.kernel.org
22726 S:      Supported
22727 W:      http://xfs.org/
22728 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22729 F:      Documentation/ABI/testing/sysfs-fs-xfs
22730 F:      Documentation/admin-guide/xfs.rst
22731 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22732 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22733 F:      fs/xfs/
22734 F:      include/uapi/linux/dqblk_xfs.h
22735 F:      include/uapi/linux/fsmap.h
22736
22737 XILINX AMS DRIVER
22738 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22739 L:      linux-iio@vger.kernel.org
22740 S:      Maintained
22741 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22742 F:      drivers/iio/adc/xilinx-ams.c
22743
22744 XILINX AXI ETHERNET DRIVER
22745 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22746 S:      Maintained
22747 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22748
22749 XILINX CAN DRIVER
22750 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22751 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22752 L:      linux-can@vger.kernel.org
22753 S:      Maintained
22754 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22755 F:      drivers/net/can/xilinx_can.c
22756
22757 XILINX GPIO DRIVER
22758 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22759 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22760 R:      Michal Simek <michal.simek@xilinx.com>
22761 S:      Maintained
22762 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22763 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22764 F:      drivers/gpio/gpio-xilinx.c
22765 F:      drivers/gpio/gpio-zynq.c
22766
22767 XILINX SD-FEC IP CORES
22768 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22769 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22770 S:      Maintained
22771 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22772 F:      Documentation/misc-devices/xilinx_sdfec.rst
22773 F:      drivers/misc/Kconfig
22774 F:      drivers/misc/Makefile
22775 F:      drivers/misc/xilinx_sdfec.c
22776 F:      include/uapi/misc/xilinx_sdfec.h
22777
22778 XILINX PWM DRIVER
22779 M:      Sean Anderson <sean.anderson@seco.com>
22780 S:      Maintained
22781 F:      drivers/pwm/pwm-xilinx.c
22782 F:      include/clocksource/timer-xilinx.h
22783
22784 XILINX UARTLITE SERIAL DRIVER
22785 M:      Peter Korsgaard <jacmet@sunsite.dk>
22786 L:      linux-serial@vger.kernel.org
22787 S:      Maintained
22788 F:      drivers/tty/serial/uartlite.c
22789
22790 XILINX VIDEO IP CORES
22791 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22792 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22793 L:      linux-media@vger.kernel.org
22794 S:      Supported
22795 T:      git git://linuxtv.org/media_tree.git
22796 F:      Documentation/devicetree/bindings/media/xilinx/
22797 F:      drivers/media/platform/xilinx/
22798 F:      include/uapi/linux/xilinx-v4l2-controls.h
22799
22800 XILINX ZYNQMP DPDMA DRIVER
22801 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22802 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22803 L:      dmaengine@vger.kernel.org
22804 S:      Supported
22805 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22806 F:      drivers/dma/xilinx/xilinx_dpdma.c
22807 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22808
22809 XILINX ZYNQMP PSGTR PHY DRIVER
22810 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22811 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22812 L:      linux-kernel@vger.kernel.org
22813 S:      Supported
22814 T:      git https://github.com/Xilinx/linux-xlnx.git
22815 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22816 F:      drivers/phy/xilinx/phy-zynqmp.c
22817
22818 XILINX ZYNQMP SHA3 DRIVER
22819 M:      Harsha <harsha.harsha@xilinx.com>
22820 S:      Maintained
22821 F:      drivers/crypto/xilinx/zynqmp-sha.c
22822
22823 XILINX EVENT MANAGEMENT DRIVER
22824 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22825 S:      Maintained
22826 F:      drivers/soc/xilinx/xlnx_event_manager.c
22827 F:      include/linux/firmware/xlnx-event-manager.h
22828
22829 XILLYBUS DRIVER
22830 M:      Eli Billauer <eli.billauer@gmail.com>
22831 L:      linux-kernel@vger.kernel.org
22832 S:      Supported
22833 F:      drivers/char/xillybus/
22834
22835 XLP9XX I2C DRIVER
22836 M:      George Cherian <gcherian@marvell.com>
22837 L:      linux-i2c@vger.kernel.org
22838 S:      Supported
22839 W:      http://www.marvell.com
22840 F:      drivers/i2c/busses/i2c-xlp9xx.c
22841
22842 XRA1403 GPIO EXPANDER
22843 M:      Nandor Han <nandor.han@ge.com>
22844 M:      Semi Malinen <semi.malinen@ge.com>
22845 L:      linux-gpio@vger.kernel.org
22846 S:      Maintained
22847 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22848 F:      drivers/gpio/gpio-xra1403.c
22849
22850 XTENSA XTFPGA PLATFORM SUPPORT
22851 M:      Max Filippov <jcmvbkbc@gmail.com>
22852 L:      linux-xtensa@linux-xtensa.org
22853 S:      Maintained
22854 F:      drivers/spi/spi-xtensa-xtfpga.c
22855 F:      sound/soc/xtensa/xtfpga-i2s.c
22856
22857 YAM DRIVER FOR AX.25
22858 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22859 L:      linux-hams@vger.kernel.org
22860 S:      Maintained
22861 F:      drivers/net/hamradio/yam*
22862 F:      include/linux/yam.h
22863
22864 YAMA SECURITY MODULE
22865 M:      Kees Cook <keescook@chromium.org>
22866 S:      Supported
22867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22868 F:      Documentation/admin-guide/LSM/Yama.rst
22869 F:      security/yama/
22870
22871 YEALINK PHONE DRIVER
22872 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22873 L:      usbb2k-api-dev@nongnu.org
22874 S:      Maintained
22875 F:      Documentation/input/devices/yealink.rst
22876 F:      drivers/input/misc/yealink.*
22877
22878 Z8530 DRIVER FOR AX.25
22879 M:      Joerg Reuter <jreuter@yaina.de>
22880 L:      linux-hams@vger.kernel.org
22881 S:      Maintained
22882 W:      http://yaina.de/jreuter/
22883 W:      http://www.qsl.net/dl1bke/
22884 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22885 F:      drivers/net/hamradio/*scc.c
22886 F:      drivers/net/hamradio/z8530.h
22887
22888 ZBUD COMPRESSED PAGE ALLOCATOR
22889 M:      Seth Jennings <sjenning@redhat.com>
22890 M:      Dan Streetman <ddstreet@ieee.org>
22891 L:      linux-mm@kvack.org
22892 S:      Maintained
22893 F:      mm/zbud.c
22894
22895 Z3FOLD COMPRESSED PAGE ALLOCATOR
22896 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22897 R:      Miaohe Lin <linmiaohe@huawei.com>
22898 L:      linux-mm@kvack.org
22899 S:      Maintained
22900 F:      mm/z3fold.c
22901
22902 ZD1211RW WIRELESS DRIVER
22903 M:      Ulrich Kunitz <kune@deine-taler.de>
22904 L:      linux-wireless@vger.kernel.org
22905 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22906 S:      Maintained
22907 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22908 F:      drivers/net/wireless/zydas/zd1211rw/
22909
22910 ZD1301 MEDIA DRIVER
22911 M:      Antti Palosaari <crope@iki.fi>
22912 L:      linux-media@vger.kernel.org
22913 S:      Maintained
22914 W:      https://linuxtv.org/
22915 W:      http://palosaari.fi/linux/
22916 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22917 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22918
22919 ZD1301_DEMOD MEDIA DRIVER
22920 M:      Antti Palosaari <crope@iki.fi>
22921 L:      linux-media@vger.kernel.org
22922 S:      Maintained
22923 W:      https://linuxtv.org/
22924 W:      http://palosaari.fi/linux/
22925 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22926 F:      drivers/media/dvb-frontends/zd1301_demod*
22927
22928 ZHAOXIN PROCESSOR SUPPORT
22929 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22930 L:      linux-kernel@vger.kernel.org
22931 S:      Maintained
22932 F:      arch/x86/kernel/cpu/zhaoxin.c
22933
22934 ZONEFS FILESYSTEM
22935 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22936 M:      Naohiro Aota <naohiro.aota@wdc.com>
22937 R:      Johannes Thumshirn <jth@kernel.org>
22938 L:      linux-fsdevel@vger.kernel.org
22939 S:      Maintained
22940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22941 F:      Documentation/filesystems/zonefs.rst
22942 F:      fs/zonefs/
22943
22944 ZPOOL COMPRESSED PAGE STORAGE API
22945 M:      Dan Streetman <ddstreet@ieee.org>
22946 L:      linux-mm@kvack.org
22947 S:      Maintained
22948 F:      include/linux/zpool.h
22949 F:      mm/zpool.c
22950
22951 ZR36067 VIDEO FOR LINUX DRIVER
22952 M:      Corentin Labbe <clabbe@baylibre.com>
22953 L:      mjpeg-users@lists.sourceforge.net
22954 L:      linux-media@vger.kernel.org
22955 S:      Maintained
22956 W:      http://mjpeg.sourceforge.net/driver-zoran/
22957 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22958 F:      Documentation/driver-api/media/drivers/zoran.rst
22959 F:      drivers/media/pci/zoran/
22960
22961 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22962 M:      Minchan Kim <minchan@kernel.org>
22963 M:      Nitin Gupta <ngupta@vflare.org>
22964 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22965 L:      linux-kernel@vger.kernel.org
22966 S:      Maintained
22967 F:      Documentation/admin-guide/blockdev/zram.rst
22968 F:      drivers/block/zram/
22969
22970 ZS DECSTATION Z85C30 SERIAL DRIVER
22971 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22972 S:      Maintained
22973 F:      drivers/tty/serial/zs.*
22974
22975 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22976 M:      Minchan Kim <minchan@kernel.org>
22977 M:      Nitin Gupta <ngupta@vflare.org>
22978 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22979 L:      linux-mm@kvack.org
22980 S:      Maintained
22981 F:      Documentation/mm/zsmalloc.rst
22982 F:      include/linux/zsmalloc.h
22983 F:      mm/zsmalloc.c
22984
22985 ZSTD
22986 M:      Nick Terrell <terrelln@fb.com>
22987 S:      Maintained
22988 B:      https://github.com/facebook/zstd/issues
22989 T:      git git://github.com/terrelln/linux.git
22990 F:      include/linux/zstd*
22991 F:      lib/zstd/
22992 F:      lib/decompress_unzstd.c
22993 F:      crypto/zstd.c
22994 N:      zstd
22995 K:      zstd
22996
22997 ZSWAP COMPRESSED SWAP CACHING
22998 M:      Seth Jennings <sjenning@redhat.com>
22999 M:      Dan Streetman <ddstreet@ieee.org>
23000 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23001 L:      linux-mm@kvack.org
23002 S:      Maintained
23003 F:      mm/zswap.c
23004
23005 THE REST
23006 M:      Linus Torvalds <torvalds@linux-foundation.org>
23007 L:      linux-kernel@vger.kernel.org
23008 S:      Buried alive in reporters
23009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23010 F:      *
23011 F:      */