MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: Subsystem Profile document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 M:      Antti Palosaari <crope@iki.fi>
 175 L:      linux-media@vger.kernel.org
 176 S:      Maintained
 177 W:      https://linuxtv.org
 178 W:      http://palosaari.fi/linux/
 179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 180 T:      git git://linuxtv.org/anttip/media_tree.git
 181 F:      drivers/media/dvb-frontends/a8293*
 182
 183 AACRAID SCSI RAID DRIVER
 184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 185 L:      linux-scsi@vger.kernel.org
 186 S:      Supported
 187 W:      http://www.adaptec.com/
 188 F:      Documentation/scsi/aacraid.rst
 189 F:      drivers/scsi/aacraid/
 190
 191 AB8500 BATTERY AND CHARGER DRIVERS
 192 M:      Linus Walleij <linus.walleij@linaro.org>
 193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 194 F:      drivers/power/supply/*ab8500*
 195
 196 ABI/API
 197 L:      linux-api@vger.kernel.org
 198 F:      include/linux/syscalls.h
 199 F:      kernel/sys_ni.c
 200 X:      arch/*/include/uapi/
 201 X:      include/uapi/
 202
 203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 204 M:      Hans de Goede <hdegoede@redhat.com>
 205 L:      linux-hwmon@vger.kernel.org
 206 S:      Maintained
 207 F:      drivers/hwmon/abituguru.c
 208
 209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 210 M:      Alistair John Strachan <alistair@devzero.co.uk>
 211 L:      linux-hwmon@vger.kernel.org
 212 S:      Maintained
 213 F:      drivers/hwmon/abituguru3.c
 214
 215 ACCES 104-DIO-48E GPIO DRIVER
 216 M:      William Breathitt Gray <william.gray@linaro.org>
 217 L:      linux-gpio@vger.kernel.org
 218 S:      Maintained
 219 F:      drivers/gpio/gpio-104-dio-48e.c
 220
 221 ACCES 104-IDI-48 GPIO DRIVER
 222 M:      William Breathitt Gray <william.gray@linaro.org>
 223 L:      linux-gpio@vger.kernel.org
 224 S:      Maintained
 225 F:      drivers/gpio/gpio-104-idi-48.c
 226
 227 ACCES 104-IDIO-16 GPIO DRIVER
 228 M:      William Breathitt Gray <william.gray@linaro.org>
 229 L:      linux-gpio@vger.kernel.org
 230 S:      Maintained
 231 F:      drivers/gpio/gpio-104-idio-16.c
 232
 233 ACCES 104-QUAD-8 DRIVER
 234 M:      William Breathitt Gray <william.gray@linaro.org>
 235 L:      linux-iio@vger.kernel.org
 236 S:      Maintained
 237 F:      drivers/counter/104-quad-8.c
 238
 239 ACCES IDIO-16 GPIO LIBRARY
 240 M:      William Breathitt Gray <william.gray@linaro.org>
 241 L:      linux-gpio@vger.kernel.org
 242 S:      Maintained
 243 F:      drivers/gpio/gpio-idio-16.c
 244 F:      drivers/gpio/gpio-idio-16.h
 245
 246 ACCES PCI-IDIO-16 GPIO DRIVER
 247 M:      William Breathitt Gray <william.gray@linaro.org>
 248 L:      linux-gpio@vger.kernel.org
 249 S:      Maintained
 250 F:      drivers/gpio/gpio-pci-idio-16.c
 251
 252 ACCES PCIe-IDIO-24 GPIO DRIVER
 253 M:      William Breathitt Gray <william.gray@linaro.org>
 254 L:      linux-gpio@vger.kernel.org
 255 S:      Maintained
 256 F:      drivers/gpio/gpio-pcie-idio-24.c
 257
 258 ACENIC DRIVER
 259 M:      Jes Sorensen <jes@trained-monkey.org>
 260 L:      linux-acenic@sunsite.dk
 261 S:      Maintained
 262 F:      drivers/net/ethernet/alteon/acenic*
 263
 264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 265 M:      Peter Kaestle <peter@piie.net>
 266 L:      platform-driver-x86@vger.kernel.org
 267 S:      Maintained
 268 W:      http://piie.net/?section=acerhdf
 269 F:      drivers/platform/x86/acerhdf.c
 270
 271 ACER WMI LAPTOP EXTRAS
 272 M:      "Lee, Chun-Yi" <jlee@suse.com>
 273 L:      platform-driver-x86@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/platform/x86/acer-wmi.c
 276
 277 ACPI
 278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 279 R:      Len Brown <lenb@kernel.org>
 280 L:      linux-acpi@vger.kernel.org
 281 S:      Supported
 282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 283 B:      https://bugzilla.kernel.org
 284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 285 F:      Documentation/ABI/testing/configfs-acpi
 286 F:      Documentation/ABI/testing/sysfs-bus-acpi
 287 F:      Documentation/firmware-guide/acpi/
 288 F:      arch/x86/kernel/acpi/
 289 F:      arch/x86/pci/acpi.c
 290 F:      drivers/acpi/
 291 F:      drivers/pci/*/*acpi*
 292 F:      drivers/pci/*acpi*
 293 F:      drivers/pnp/pnpacpi/
 294 F:      include/acpi/
 295 F:      include/linux/acpi.h
 296 F:      include/linux/fwnode.h
 297 F:      tools/power/acpi/
 298
 299 ACPI APEI
 300 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 301 R:      Len Brown <lenb@kernel.org>
 302 R:      James Morse <james.morse@arm.com>
 303 R:      Tony Luck <tony.luck@intel.com>
 304 R:      Borislav Petkov <bp@alien8.de>
 305 L:      linux-acpi@vger.kernel.org
 306 F:      drivers/acpi/apei/
 307
 308 ACPI COMPONENT ARCHITECTURE (ACPICA)
 309 M:      Robert Moore <robert.moore@intel.com>
 310 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 311 L:      linux-acpi@vger.kernel.org
 312 L:      acpica-devel@lists.linuxfoundation.org
 313 S:      Supported
 314 W:      https://acpica.org/
 315 W:      https://github.com/acpica/acpica/
 316 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 317 B:      https://bugzilla.kernel.org
 318 B:      https://bugs.acpica.org
 319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 320 F:      drivers/acpi/acpica/
 321 F:      include/acpi/
 322 F:      tools/power/acpi/
 323
 324 ACPI FOR ARM64 (ACPI/arm64)
 325 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 326 M:      Hanjun Guo <guohanjun@huawei.com>
 327 M:      Sudeep Holla <sudeep.holla@arm.com>
 328 L:      linux-acpi@vger.kernel.org
 329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 330 S:      Maintained
 331 F:      drivers/acpi/arm64
 332
 333 ACPI FOR RISC-V (ACPI/riscv)
 334 M:      Sunil V L <sunilvl@ventanamicro.com>
 335 L:      linux-acpi@vger.kernel.org
 336 L:      linux-riscv@lists.infradead.org
 337 S:      Maintained
 338 F:      drivers/acpi/riscv/
 339
 340 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 341 M:      Sudeep Holla <sudeep.holla@arm.com>
 342 L:      linux-acpi@vger.kernel.org
 343 S:      Supported
 344 F:      drivers/mailbox/pcc.c
 345
 346 ACPI PMIC DRIVERS
 347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 348 M:      Len Brown <lenb@kernel.org>
 349 R:      Andy Shevchenko <andy@kernel.org>
 350 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 351 L:      linux-acpi@vger.kernel.org
 352 S:      Supported
 353 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 354 B:      https://bugzilla.kernel.org
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 F:      drivers/acpi/pmic/
 357
 358 ACPI SERIAL MULTI INSTANTIATE DRIVER
 359 M:      Hans de Goede <hdegoede@redhat.com>
 360 L:      platform-driver-x86@vger.kernel.org
 361 S:      Maintained
 362 F:      drivers/platform/x86/serial-multi-instantiate.c
 363
 364 ACPI THERMAL DRIVER
 365 M:      Rafael J. Wysocki <rafael@kernel.org>
 366 R:      Zhang Rui <rui.zhang@intel.com>
 367 L:      linux-acpi@vger.kernel.org
 368 S:      Supported
 369 B:      https://bugzilla.kernel.org
 370 F:      drivers/acpi/*thermal*
 371
 372 ACPI VIOT DRIVER
 373 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 374 L:      linux-acpi@vger.kernel.org
 375 L:      iommu@lists.linux.dev
 376 S:      Maintained
 377 F:      drivers/acpi/viot.c
 378 F:      include/linux/acpi_viot.h
 379
 380 ACPI WMI DRIVER
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Orphan
 383 F:      Documentation/driver-api/wmi.rst
 384 F:      Documentation/wmi/
 385 F:      drivers/platform/x86/wmi.c
 386 F:      include/uapi/linux/wmi.h
 387
 388 ACRN HYPERVISOR SERVICE MODULE
 389 M:      Fei Li <fei1.li@intel.com>
 390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 391 S:      Supported
 392 W:      https://projectacrn.org
 393 F:      Documentation/virt/acrn/
 394 F:      drivers/virt/acrn/
 395 F:      include/uapi/linux/acrn.h
 396
 397 AD1889 ALSA SOUND DRIVER
 398 L:      linux-parisc@vger.kernel.org
 399 S:      Maintained
 400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 401 F:      sound/pci/ad1889.*
 402
 403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 405 L:      linux-iio@vger.kernel.org
 406 S:      Supported
 407 F:      drivers/iio/potentiometer/ad5110.c
 408
 409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 410 M:      Michael Hennerich <michael.hennerich@analog.com>
 411 S:      Supported
 412 W:      http://wiki.analog.com/AD5254
 413 W:      https://ez.analog.com/linux-software-drivers
 414 F:      drivers/misc/ad525x_dpot.c
 415
 416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 417 M:      Michael Hennerich <michael.hennerich@analog.com>
 418 S:      Supported
 419 W:      http://wiki.analog.com/AD5398
 420 W:      https://ez.analog.com/linux-software-drivers
 421 F:      drivers/regulator/ad5398.c
 422
 423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 424 M:      Michael Hennerich <michael.hennerich@analog.com>
 425 S:      Supported
 426 W:      http://wiki.analog.com/AD7142
 427 W:      https://ez.analog.com/linux-software-drivers
 428 F:      drivers/input/misc/ad714x.c
 429
 430 AD7877 TOUCHSCREEN DRIVER
 431 M:      Michael Hennerich <michael.hennerich@analog.com>
 432 S:      Supported
 433 W:      http://wiki.analog.com/AD7877
 434 W:      https://ez.analog.com/linux-software-drivers
 435 F:      drivers/input/touchscreen/ad7877.c
 436
 437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 438 M:      Michael Hennerich <michael.hennerich@analog.com>
 439 S:      Supported
 440 W:      http://wiki.analog.com/AD7879
 441 W:      https://ez.analog.com/linux-software-drivers
 442 F:      drivers/input/touchscreen/ad7879.c
 443
 444 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 445 M:      Jiri Kosina <jikos@kernel.org>
 446 S:      Maintained
 447
 448 ADF7242 IEEE 802.15.4 RADIO DRIVER
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 L:      linux-wpan@vger.kernel.org
 451 S:      Supported
 452 W:      https://wiki.analog.com/ADF7242
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 455 F:      drivers/net/ieee802154/adf7242.c
 456
 457 ADM1025 HARDWARE MONITOR DRIVER
 458 M:      Jean Delvare <jdelvare@suse.com>
 459 L:      linux-hwmon@vger.kernel.org
 460 S:      Maintained
 461 F:      Documentation/hwmon/adm1025.rst
 462 F:      drivers/hwmon/adm1025.c
 463
 464 ADM1029 HARDWARE MONITOR DRIVER
 465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      drivers/hwmon/adm1029.c
 469
 470 ADM8211 WIRELESS DRIVER
 471 L:      linux-wireless@vger.kernel.org
 472 S:      Orphan
 473 W:      https://wireless.wiki.kernel.org/
 474 F:      drivers/net/wireless/admtek/adm8211.*
 475
 476 ADP1653 FLASH CONTROLLER DRIVER
 477 M:      Sakari Ailus <sakari.ailus@iki.fi>
 478 L:      linux-media@vger.kernel.org
 479 S:      Maintained
 480 F:      drivers/media/i2c/adp1653.c
 481 F:      include/media/i2c/adp1653.h
 482
 483 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 S:      Supported
 486 W:      http://wiki.analog.com/ADP5520
 487 W:      https://ez.analog.com/linux-software-drivers
 488 F:      drivers/gpio/gpio-adp5520.c
 489 F:      drivers/input/keyboard/adp5520-keys.c
 490 F:      drivers/leds/leds-adp5520.c
 491 F:      drivers/mfd/adp5520.c
 492 F:      drivers/video/backlight/adp5520_bl.c
 493
 494 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 S:      Supported
 497 W:      http://wiki.analog.com/ADP5588
 498 W:      https://ez.analog.com/linux-software-drivers
 499 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 500 F:      drivers/input/keyboard/adp5588-keys.c
 501
 502 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 503 M:      Michael Hennerich <michael.hennerich@analog.com>
 504 S:      Supported
 505 W:      http://wiki.analog.com/ADP8860
 506 W:      https://ez.analog.com/linux-software-drivers
 507 F:      drivers/video/backlight/adp8860_bl.c
 508
 509 ADT746X FAN DRIVER
 510 M:      Colin Leroy <colin@colino.net>
 511 S:      Maintained
 512 F:      drivers/macintosh/therm_adt746x.c
 513
 514 ADT7475 HARDWARE MONITOR DRIVER
 515 M:      Jean Delvare <jdelvare@suse.com>
 516 L:      linux-hwmon@vger.kernel.org
 517 S:      Maintained
 518 F:      Documentation/hwmon/adt7475.rst
 519 F:      drivers/hwmon/adt7475.c
 520
 521 ADVANSYS SCSI DRIVER
 522 M:      Matthew Wilcox <willy@infradead.org>
 523 M:      Hannes Reinecke <hare@suse.com>
 524 L:      linux-scsi@vger.kernel.org
 525 S:      Maintained
 526 F:      Documentation/scsi/advansys.rst
 527 F:      drivers/scsi/advansys.c
 528
 529 ADVANTECH SWBTN DRIVER
 530 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 531 L:      platform-driver-x86@vger.kernel.org
 532 S:      Maintained
 533 F:      drivers/platform/x86/adv_swbutton.c
 534
 535 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 536 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 537 S:      Supported
 538 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 539 F:      drivers/iio/accel/adxl313*
 540
 541 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADXL345
 545 W:      https://ez.analog.com/linux-software-drivers
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547 F:      drivers/input/misc/adxl34x.c
 548
 549 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 550 M:      Puranjay Mohan <puranjay12@gmail.com>
 551 L:      linux-iio@vger.kernel.org
 552 S:      Supported
 553 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 554 F:      drivers/iio/accel/adxl355.h
 555 F:      drivers/iio/accel/adxl355_core.c
 556 F:      drivers/iio/accel/adxl355_i2c.c
 557 F:      drivers/iio/accel/adxl355_spi.c
 558
 559 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 560 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 561 L:      linux-iio@vger.kernel.org
 562 S:      Supported
 563 W:      https://ez.analog.com/linux-software-drivers
 564 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 565 F:      drivers/iio/accel/adxl367*
 566
 567 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 568 M:      Michael Hennerich <michael.hennerich@analog.com>
 569 S:      Supported
 570 W:      https://ez.analog.com/linux-software-drivers
 571 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 572 F:      drivers/iio/accel/adxl372.c
 573 F:      drivers/iio/accel/adxl372_i2c.c
 574 F:      drivers/iio/accel/adxl372_spi.c
 575
 576 AF9013 MEDIA DRIVER
 577 M:      Antti Palosaari <crope@iki.fi>
 578 L:      linux-media@vger.kernel.org
 579 S:      Maintained
 580 W:      https://linuxtv.org
 581 W:      http://palosaari.fi/linux/
 582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 583 T:      git git://linuxtv.org/anttip/media_tree.git
 584 F:      drivers/media/dvb-frontends/af9013*
 585
 586 AF9033 MEDIA DRIVER
 587 M:      Antti Palosaari <crope@iki.fi>
 588 L:      linux-media@vger.kernel.org
 589 S:      Maintained
 590 W:      https://linuxtv.org
 591 W:      http://palosaari.fi/linux/
 592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 593 T:      git git://linuxtv.org/anttip/media_tree.git
 594 F:      drivers/media/dvb-frontends/af9033*
 595
 596 AFFS FILE SYSTEM
 597 M:      David Sterba <dsterba@suse.com>
 598 L:      linux-fsdevel@vger.kernel.org
 599 S:      Odd Fixes
 600 F:      Documentation/filesystems/affs.rst
 601 F:      fs/affs/
 602
 603 AFS FILESYSTEM
 604 M:      David Howells <dhowells@redhat.com>
 605 M:      Marc Dionne <marc.dionne@auristor.com>
 606 L:      linux-afs@lists.infradead.org
 607 S:      Supported
 608 W:      https://www.infradead.org/~dhowells/kafs/
 609 F:      Documentation/filesystems/afs.rst
 610 F:      fs/afs/
 611 F:      include/trace/events/afs.h
 612
 613 AGPGART DRIVER
 614 M:      David Airlie <airlied@redhat.com>
 615 L:      dri-devel@lists.freedesktop.org
 616 S:      Maintained
 617 T:      git git://anongit.freedesktop.org/drm/drm
 618 F:      drivers/char/agp/
 619 F:      include/linux/agp*
 620 F:      include/uapi/linux/agp*
 621
 622 AHA152X SCSI DRIVER
 623 M:      "Juergen E. Fischer" <fischer@norbit.de>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aha152x*
 627 F:      drivers/scsi/pcmcia/aha152x*
 628
 629 AIC7XXX / AIC79XX SCSI DRIVER
 630 M:      Hannes Reinecke <hare@suse.com>
 631 L:      linux-scsi@vger.kernel.org
 632 S:      Maintained
 633 F:      drivers/scsi/aic7xxx/
 634
 635 AIMSLAB FM RADIO RECEIVER DRIVER
 636 M:      Hans Verkuil <hverkuil@xs4all.nl>
 637 L:      linux-media@vger.kernel.org
 638 S:      Maintained
 639 W:      https://linuxtv.org
 640 T:      git git://linuxtv.org/media_tree.git
 641 F:      drivers/media/radio/radio-aimslab*
 642
 643 AIO
 644 M:      Benjamin LaHaise <bcrl@kvack.org>
 645 L:      linux-aio@kvack.org
 646 S:      Supported
 647 F:      fs/aio.c
 648 F:      include/linux/*aio*.h
 649
 650 AIRSPY MEDIA DRIVER
 651 M:      Antti Palosaari <crope@iki.fi>
 652 L:      linux-media@vger.kernel.org
 653 S:      Maintained
 654 W:      https://linuxtv.org
 655 W:      http://palosaari.fi/linux/
 656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 657 T:      git git://linuxtv.org/anttip/media_tree.git
 658 F:      drivers/media/usb/airspy/
 659
 660 ALACRITECH GIGABIT ETHERNET DRIVER
 661 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 662 S:      Maintained
 663 F:      drivers/net/ethernet/alacritech/*
 664
 665 ALCATEL SPEEDTOUCH USB DRIVER
 666 M:      Duncan Sands <duncan.sands@free.fr>
 667 L:      linux-usb@vger.kernel.org
 668 S:      Maintained
 669 W:      http://www.linux-usb.org/SpeedTouch/
 670 F:      drivers/usb/atm/speedtch.c
 671 F:      drivers/usb/atm/usbatm.c
 672
 673 ALCHEMY AU1XX0 MMC DRIVER
 674 M:      Manuel Lauss <manuel.lauss@gmail.com>
 675 S:      Maintained
 676 F:      drivers/mmc/host/au1xmmc.c
 677
 678 ALI1563 I2C DRIVER
 679 M:      Rudolf Marek <r.marek@assembler.cz>
 680 L:      linux-i2c@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/i2c/busses/i2c-ali1563.rst
 683 F:      drivers/i2c/busses/i2c-ali1563.c
 684
 685 ALIBABA ELASTIC RDMA DRIVER
 686 M:      Cheng Xu <chengyou@linux.alibaba.com>
 687 M:      Kai Shen <kaishen@linux.alibaba.com>
 688 L:      linux-rdma@vger.kernel.org
 689 S:      Supported
 690 F:      drivers/infiniband/hw/erdma
 691 F:      include/uapi/rdma/erdma-abi.h
 692
 693 ALIBABA PMU DRIVER
 694 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 695 S:      Supported
 696 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 697 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 698
 699 ALIENWARE WMI DRIVER
 700 L:      Dell.Client.Kernel@dell.com
 701 S:      Maintained
 702 F:      drivers/platform/x86/dell/alienware-wmi.c
 703
 704 ALLEGRO DVT VIDEO IP CORE DRIVER
 705 M:      Michael Tretter <m.tretter@pengutronix.de>
 706 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 707 L:      linux-media@vger.kernel.org
 708 S:      Maintained
 709 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 710 F:      drivers/media/platform/allegro-dvt/
 711
 712 ALLWINNER A10 CSI DRIVER
 713 M:      Maxime Ripard <mripard@kernel.org>
 714 L:      linux-media@vger.kernel.org
 715 S:      Maintained
 716 T:      git git://linuxtv.org/media_tree.git
 717 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 718 F:      drivers/media/platform/sunxi/sun4i-csi/
 719
 720 ALLWINNER A31 CSI DRIVER
 721 M:      Yong Deng <yong.deng@magewell.com>
 722 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 723 L:      linux-media@vger.kernel.org
 724 S:      Maintained
 725 T:      git git://linuxtv.org/media_tree.git
 726 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 727 F:      drivers/media/platform/sunxi/sun6i-csi/
 728
 729 ALLWINNER A31 ISP DRIVER
 730 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 731 L:      linux-media@vger.kernel.org
 732 S:      Maintained
 733 T:      git git://linuxtv.org/media_tree.git
 734 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 735 F:      drivers/staging/media/sunxi/sun6i-isp/
 736 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 737
 738 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 739 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 740 L:      linux-media@vger.kernel.org
 741 S:      Maintained
 742 T:      git git://linuxtv.org/media_tree.git
 743 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 744 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 745
 746 ALLWINNER CPUFREQ DRIVER
 747 M:      Yangtao Li <tiny.windzz@gmail.com>
 748 L:      linux-pm@vger.kernel.org
 749 S:      Maintained
 750 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 751 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 752
 753 ALLWINNER CRYPTO DRIVERS
 754 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 755 L:      linux-crypto@vger.kernel.org
 756 S:      Maintained
 757 F:      drivers/crypto/allwinner/
 758
 759 ALLWINNER DMIC DRIVERS
 760 M:      Ban Tao <fengzheng923@gmail.com>
 761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 764 F:      sound/soc/sunxi/sun50i-dmic.c
 765
 766 ALLWINNER HARDWARE SPINLOCK SUPPORT
 767 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 770 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 771
 772 ALLWINNER THERMAL DRIVER
 773 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 774 M:      Yangtao Li <tiny.windzz@gmail.com>
 775 L:      linux-pm@vger.kernel.org
 776 S:      Maintained
 777 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 778 F:      drivers/thermal/sun8i_thermal.c
 779
 780 ALLWINNER VPU DRIVER
 781 M:      Maxime Ripard <mripard@kernel.org>
 782 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 783 L:      linux-media@vger.kernel.org
 784 S:      Maintained
 785 F:      drivers/staging/media/sunxi/cedrus/
 786
 787 ALPHA PORT
 788 M:      Richard Henderson <richard.henderson@linaro.org>
 789 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 790 M:      Matt Turner <mattst88@gmail.com>
 791 L:      linux-alpha@vger.kernel.org
 792 S:      Odd Fixes
 793 F:      arch/alpha/
 794
 795 ALPS PS/2 TOUCHPAD DRIVER
 796 R:      Pali Rohár <pali@kernel.org>
 797 F:      drivers/input/mouse/alps.*
 798
 799 ALTERA I2C CONTROLLER DRIVER
 800 M:      Thor Thayer <thor.thayer@linux.intel.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 803 F:      drivers/i2c/busses/i2c-altera.c
 804
 805 ALTERA MAILBOX DRIVER
 806 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 807 S:      Maintained
 808 F:      drivers/mailbox/mailbox-altera.c
 809
 810 ALTERA MSGDMA IP CORE DRIVER
 811 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 812 R:      Stefan Roese <sr@denx.de>
 813 L:      dmaengine@vger.kernel.org
 814 S:      Odd Fixes
 815 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 816 F:      drivers/dma/altera-msgdma.c
 817
 818 ALTERA PIO DRIVER
 819 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 820 L:      linux-gpio@vger.kernel.org
 821 S:      Maintained
 822 F:      drivers/gpio/gpio-altera.c
 823
 824 ALTERA SYSTEM MANAGER DRIVER
 825 M:      Thor Thayer <thor.thayer@linux.intel.com>
 826 S:      Maintained
 827 F:      drivers/mfd/altera-sysmgr.c
 828 F:      include/linux/mfd/altera-sysmgr.h
 829
 830 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/gpio/gpio-altera-a10sr.c
 834 F:      drivers/mfd/altera-a10sr.c
 835 F:      drivers/reset/reset-a10sr.c
 836 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 837 F:      include/linux/mfd/altera-a10sr.h
 838
 839 ALTERA TRIPLE SPEED ETHERNET DRIVER
 840 M:      Joyce Ooi <joyce.ooi@intel.com>
 841 L:      netdev@vger.kernel.org
 842 S:      Maintained
 843 F:      drivers/net/ethernet/altera/
 844
 845 ALTERA UART/JTAG UART SERIAL DRIVERS
 846 M:      Tobias Klauser <tklauser@distanz.ch>
 847 L:      linux-serial@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/tty/serial/altera_jtaguart.c
 850 F:      drivers/tty/serial/altera_uart.c
 851 F:      include/linux/altera_jtaguart.h
 852 F:      include/linux/altera_uart.h
 853
 854 AMAZON ANNAPURNA LABS FIC DRIVER
 855 M:      Talel Shenhar <talel@amazon.com>
 856 S:      Maintained
 857 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 858 F:      drivers/irqchip/irq-al-fic.c
 859
 860 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 861 M:      Talel Shenhar <talel@amazon.com>
 862 M:      Talel Shenhar <talelshenhar@gmail.com>
 863 S:      Maintained
 864 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 865 F:      drivers/edac/al_mc_edac.c
 866
 867 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 868 M:      Talel Shenhar <talel@amazon.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 871 F:      drivers/thermal/thermal_mmio.c
 872
 873 AMAZON ETHERNET DRIVERS
 874 M:      Shay Agroskin <shayagr@amazon.com>
 875 M:      Arthur Kiyanovski <akiyano@amazon.com>
 876 R:      David Arinzon <darinzon@amazon.com>
 877 R:      Noam Dagan <ndagan@amazon.com>
 878 R:      Saeed Bishara <saeedb@amazon.com>
 879 L:      netdev@vger.kernel.org
 880 S:      Supported
 881 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 882 F:      drivers/net/ethernet/amazon/
 883
 884 AMAZON RDMA EFA DRIVER
 885 M:      Michael Margolin <mrgolin@amazon.com>
 886 R:      Gal Pressman <gal.pressman@linux.dev>
 887 R:      Yossi Leybovich <sleybo@amazon.com>
 888 L:      linux-rdma@vger.kernel.org
 889 S:      Supported
 890 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 891 F:      drivers/infiniband/hw/efa/
 892 F:      include/uapi/rdma/efa-abi.h
 893
 894 AMD CDX BUS DRIVER
 895 M:      Nipun Gupta <nipun.gupta@amd.com>
 896 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 897 S:      Maintained
 898 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 899 F:      drivers/cdx/*
 900 F:      include/linux/cdx/*
 901
 902 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 903 M:      Tom Lendacky <thomas.lendacky@amd.com>
 904 M:      John Allen <john.allen@amd.com>
 905 L:      linux-crypto@vger.kernel.org
 906 S:      Supported
 907 F:      drivers/crypto/ccp/
 908 F:      include/linux/ccp.h
 909
 910 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 911 M:      Brijesh Singh <brijesh.singh@amd.com>
 912 M:      Tom Lendacky <thomas.lendacky@amd.com>
 913 L:      linux-crypto@vger.kernel.org
 914 S:      Supported
 915 F:      drivers/crypto/ccp/sev*
 916 F:      include/uapi/linux/psp-sev.h
 917
 918 AMD DISPLAY CORE
 919 M:      Harry Wentland <harry.wentland@amd.com>
 920 M:      Leo Li <sunpeng.li@amd.com>
 921 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 922 L:      amd-gfx@lists.freedesktop.org
 923 S:      Supported
 924 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 925 F:      drivers/gpu/drm/amd/display/
 926
 927 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 928 M:      Huang Rui <ray.huang@amd.com>
 929 L:      linux-hwmon@vger.kernel.org
 930 S:      Supported
 931 F:      Documentation/hwmon/fam15h_power.rst
 932 F:      drivers/hwmon/fam15h_power.c
 933
 934 AMD FCH GPIO DRIVER
 935 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 936 L:      linux-gpio@vger.kernel.org
 937 S:      Maintained
 938 F:      drivers/gpio/gpio-amd-fch.c
 939 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 940
 941 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 942 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 943 S:      Orphan
 944 F:      drivers/usb/gadget/udc/amd5536udc.*
 945
 946 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 947 M:      Andres Salomon <dilinger@queued.net>
 948 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 949 S:      Supported
 950 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 951 F:      arch/x86/include/asm/geode.h
 952 F:      drivers/char/hw_random/geode-rng.c
 953 F:      drivers/crypto/geode*
 954 F:      drivers/video/fbdev/geode/
 955
 956 AMD HSMP DRIVER
 957 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 958 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 959 L:      platform-driver-x86@vger.kernel.org
 960 S:      Maintained
 961 F:      Documentation/arch/x86/amd_hsmp.rst
 962 F:      arch/x86/include/asm/amd_hsmp.h
 963 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 964 F:      drivers/platform/x86/amd/hsmp.c
 965
 966 AMD IOMMU (AMD-VI)
 967 M:      Joerg Roedel <joro@8bytes.org>
 968 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 969 L:      iommu@lists.linux.dev
 970 S:      Maintained
 971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 972 F:      drivers/iommu/amd/
 973 F:      include/linux/amd-iommu.h
 974
 975 AMD KFD
 976 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 977 L:      amd-gfx@lists.freedesktop.org
 978 S:      Supported
 979 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 980 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 981 F:      drivers/gpu/drm/amd/amdkfd/
 982 F:      drivers/gpu/drm/amd/include/cik_structs.h
 983 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 984 F:      drivers/gpu/drm/amd/include/v9_structs.h
 985 F:      drivers/gpu/drm/amd/include/vi_structs.h
 986 F:      include/uapi/linux/kfd_ioctl.h
 987 F:      include/uapi/linux/kfd_sysfs.h
 988
 989 AMD MP2 I2C DRIVER
 990 M:      Elie Morisse <syniurge@gmail.com>
 991 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 992 L:      linux-i2c@vger.kernel.org
 993 S:      Maintained
 994 F:      drivers/i2c/busses/i2c-amd-mp2*
 995
 996 AMD PDS CORE DRIVER
 997 M:      Shannon Nelson <shannon.nelson@amd.com>
 998 M:      Brett Creeley <brett.creeley@amd.com>
 999 L:      netdev@vger.kernel.org
1000 S:      Supported
1001 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1002 F:      drivers/net/ethernet/amd/pds_core/
1003 F:      include/linux/pds/
1004
1005 AMD PMC DRIVER
1006 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1007 L:      platform-driver-x86@vger.kernel.org
1008 S:      Maintained
1009 F:      drivers/platform/x86/amd/pmc.c
1010
1011 AMD PMF DRIVER
1012 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1013 L:      platform-driver-x86@vger.kernel.org
1014 S:      Maintained
1015 F:      Documentation/ABI/testing/sysfs-amd-pmf
1016 F:      drivers/platform/x86/amd/pmf/
1017
1018 AMD POWERPLAY AND SWSMU
1019 M:      Evan Quan <evan.quan@amd.com>
1020 L:      amd-gfx@lists.freedesktop.org
1021 S:      Supported
1022 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1023 F:      drivers/gpu/drm/amd/pm/
1024
1025 AMD PSTATE DRIVER
1026 M:      Huang Rui <ray.huang@amd.com>
1027 L:      linux-pm@vger.kernel.org
1028 S:      Supported
1029 F:      Documentation/admin-guide/pm/amd-pstate.rst
1030 F:      drivers/cpufreq/amd-pstate*
1031 F:      include/linux/amd-pstate.h
1032 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1033
1034 AMD PTDMA DRIVER
1035 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1036 L:      dmaengine@vger.kernel.org
1037 S:      Maintained
1038 F:      drivers/dma/ptdma/
1039
1040 AMD SEATTLE DEVICE TREE SUPPORT
1041 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1042 M:      Tom Lendacky <thomas.lendacky@amd.com>
1043 S:      Supported
1044 F:      arch/arm64/boot/dts/amd/
1045
1046 AMD SENSOR FUSION HUB DRIVER
1047 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1048 L:      linux-input@vger.kernel.org
1049 S:      Maintained
1050 F:      Documentation/hid/amd-sfh*
1051 F:      drivers/hid/amd-sfh-hid/
1052
1053 AMD SPI DRIVER
1054 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1055 S:      Maintained
1056 F:      drivers/spi/spi-amd.c
1057
1058 AMD XGBE DRIVER
1059 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1060 L:      netdev@vger.kernel.org
1061 S:      Supported
1062 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1063 F:      drivers/net/ethernet/amd/xgbe/
1064
1065 AMLOGIC DDR PMU DRIVER
1066 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1067 L:      linux-amlogic@lists.infradead.org
1068 S:      Supported
1069 W:      http://www.amlogic.com
1070 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1071 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1072 F:      drivers/perf/amlogic/
1073 F:      include/soc/amlogic/
1074
1075 AMPHION VPU CODEC V4L2 DRIVER
1076 M:      Ming Qian <ming.qian@nxp.com>
1077 M:      Shijie Qin <shijie.qin@nxp.com>
1078 M:      Zhou Peng <eagle.zhou@nxp.com>
1079 L:      linux-media@vger.kernel.org
1080 S:      Maintained
1081 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1082 F:      drivers/media/platform/amphion/
1083
1084 AMS AS73211 DRIVER
1085 M:      Christian Eggers <ceggers@arri.de>
1086 L:      linux-iio@vger.kernel.org
1087 S:      Maintained
1088 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1089 F:      drivers/iio/light/as73211.c
1090
1091 AMT (Automatic Multicast Tunneling)
1092 M:      Taehee Yoo <ap420073@gmail.com>
1093 L:      netdev@vger.kernel.org
1094 S:      Maintained
1095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1097 F:      drivers/net/amt.c
1098
1099 ANALOG DEVICES INC AD3552R DRIVER
1100 M:      Nuno Sá <nuno.sa@analog.com>
1101 L:      linux-iio@vger.kernel.org
1102 S:      Supported
1103 W:      https://ez.analog.com/linux-software-drivers
1104 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1105 F:      drivers/iio/dac/ad3552r.c
1106
1107 ANALOG DEVICES INC AD4130 DRIVER
1108 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1109 L:      linux-iio@vger.kernel.org
1110 S:      Supported
1111 W:      http://ez.analog.com/community/linux-device-drivers
1112 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1113 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1114 F:      drivers/iio/adc/ad4130.c
1115
1116 ANALOG DEVICES INC AD7192 DRIVER
1117 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1118 L:      linux-iio@vger.kernel.org
1119 S:      Supported
1120 W:      https://ez.analog.com/linux-software-drivers
1121 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1122 F:      drivers/iio/adc/ad7192.c
1123
1124 ANALOG DEVICES INC AD7292 DRIVER
1125 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1126 L:      linux-iio@vger.kernel.org
1127 S:      Supported
1128 W:      https://ez.analog.com/linux-software-drivers
1129 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1130 F:      drivers/iio/adc/ad7292.c
1131
1132 ANALOG DEVICES INC AD7293 DRIVER
1133 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      https://ez.analog.com/linux-software-drivers
1137 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1138 F:      drivers/iio/dac/ad7293.c
1139
1140 ANALOG DEVICES INC AD74115 DRIVER
1141 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1142 L:      linux-iio@vger.kernel.org
1143 S:      Supported
1144 W:      http://ez.analog.com/community/linux-device-drivers
1145 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1146 F:      drivers/iio/addac/ad74115.c
1147
1148 ANALOG DEVICES INC AD74413R DRIVER
1149 M:      Cosmin Tanislav <cosmin.tanislav@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/addac/adi,ad74413r.yaml
1154 F:      drivers/iio/addac/ad74413r.c
1155 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1156
1157 ANALOG DEVICES INC AD7768-1 DRIVER
1158 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1159 L:      linux-iio@vger.kernel.org
1160 S:      Supported
1161 W:      https://ez.analog.com/linux-software-drivers
1162 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1163 F:      drivers/iio/adc/ad7768-1.c
1164
1165 ANALOG DEVICES INC AD7780 DRIVER
1166 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1167 M:      Renato Lui Geh <renatogeh@gmail.com>
1168 L:      linux-iio@vger.kernel.org
1169 S:      Supported
1170 W:      https://ez.analog.com/linux-software-drivers
1171 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1172 F:      drivers/iio/adc/ad7780.c
1173
1174 ANALOG DEVICES INC ADA4250 DRIVER
1175 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1176 L:      linux-iio@vger.kernel.org
1177 S:      Supported
1178 W:      https://ez.analog.com/linux-software-drivers
1179 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1180 F:      drivers/iio/amplifiers/ada4250.c
1181
1182 ANALOG DEVICES INC ADF4377 DRIVER
1183 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1184 L:      linux-iio@vger.kernel.org
1185 S:      Supported
1186 W:      https://ez.analog.com/linux-software-drivers
1187 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1188 F:      drivers/iio/frequency/adf4377.c
1189
1190 ANALOG DEVICES INC ADGS1408 DRIVER
1191 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1192 S:      Supported
1193 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1194 F:      drivers/mux/adgs1408.c
1195
1196 ANALOG DEVICES INC ADIN DRIVER
1197 M:      Michael Hennerich <michael.hennerich@analog.com>
1198 L:      netdev@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1202 F:      drivers/net/phy/adin.c
1203
1204 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1205 M:      Nuno Sa <nuno.sa@analog.com>
1206 L:      linux-iio@vger.kernel.org
1207 S:      Supported
1208 F:      drivers/iio/imu/adis.c
1209 F:      drivers/iio/imu/adis_buffer.c
1210 F:      drivers/iio/imu/adis_trigger.c
1211 F:      include/linux/iio/imu/adis.h
1212
1213 ANALOG DEVICES INC ADIS16460 DRIVER
1214 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Supported
1217 W:      https://ez.analog.com/linux-software-drivers
1218 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1219 F:      drivers/iio/imu/adis16460.c
1220
1221 ANALOG DEVICES INC ADIS16475 DRIVER
1222 M:      Nuno Sa <nuno.sa@analog.com>
1223 L:      linux-iio@vger.kernel.org
1224 S:      Supported
1225 W:      https://ez.analog.com/linux-software-drivers
1226 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1227 F:      drivers/iio/imu/adis16475.c
1228
1229 ANALOG DEVICES INC ADM1177 DRIVER
1230 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1231 L:      linux-hwmon@vger.kernel.org
1232 S:      Supported
1233 W:      https://ez.analog.com/linux-software-drivers
1234 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1235 F:      drivers/hwmon/adm1177.c
1236
1237 ANALOG DEVICES INC ADMV1013 DRIVER
1238 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1239 L:      linux-iio@vger.kernel.org
1240 S:      Supported
1241 W:      https://ez.analog.com/linux-software-drivers
1242 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1243 F:      drivers/iio/frequency/admv1013.c
1244
1245 ANALOG DEVICES INC ADMV1014 DRIVER
1246 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1247 L:      linux-iio@vger.kernel.org
1248 S:      Supported
1249 W:      https://ez.analog.com/linux-software-drivers
1250 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1251 F:      drivers/iio/frequency/admv1014.c
1252
1253 ANALOG DEVICES INC ADMV8818 DRIVER
1254 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1255 L:      linux-iio@vger.kernel.org
1256 S:      Supported
1257 W:      https://ez.analog.com/linux-software-drivers
1258 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1259 F:      drivers/iio/filter/admv8818.c
1260
1261 ANALOG DEVICES INC ADP5061 DRIVER
1262 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1263 L:      linux-pm@vger.kernel.org
1264 S:      Supported
1265 W:      https://ez.analog.com/linux-software-drivers
1266 F:      drivers/power/supply/adp5061.c
1267
1268 ANALOG DEVICES INC ADRF6780 DRIVER
1269 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1270 L:      linux-iio@vger.kernel.org
1271 S:      Supported
1272 W:      https://ez.analog.com/linux-software-drivers
1273 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1274 F:      drivers/iio/frequency/adrf6780.c
1275
1276 ANALOG DEVICES INC ADV7180 DRIVER
1277 M:      Lars-Peter Clausen <lars@metafoo.de>
1278 L:      linux-media@vger.kernel.org
1279 S:      Supported
1280 W:      https://ez.analog.com/linux-software-drivers
1281 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1282 F:      drivers/media/i2c/adv7180.c
1283
1284 ANALOG DEVICES INC ADV748X DRIVER
1285 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1286 L:      linux-media@vger.kernel.org
1287 S:      Maintained
1288 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1289 F:      drivers/media/i2c/adv748x/*
1290
1291 ANALOG DEVICES INC ADV7511 DRIVER
1292 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1293 L:      linux-media@vger.kernel.org
1294 S:      Maintained
1295 F:      drivers/media/i2c/adv7511*
1296
1297 ANALOG DEVICES INC ADV7604 DRIVER
1298 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1299 L:      linux-media@vger.kernel.org
1300 S:      Maintained
1301 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1302 F:      drivers/media/i2c/adv7604*
1303
1304 ANALOG DEVICES INC ADV7842 DRIVER
1305 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1306 L:      linux-media@vger.kernel.org
1307 S:      Maintained
1308 F:      drivers/media/i2c/adv7842*
1309
1310 ANALOG DEVICES INC ADXRS290 DRIVER
1311 M:      Nishant Malpani <nish.malpani25@gmail.com>
1312 L:      linux-iio@vger.kernel.org
1313 S:      Supported
1314 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1315 F:      drivers/iio/gyro/adxrs290.c
1316
1317 ANALOG DEVICES INC ASOC CODEC DRIVERS
1318 M:      Lars-Peter Clausen <lars@metafoo.de>
1319 M:      Nuno Sá <nuno.sa@analog.com>
1320 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1321 S:      Supported
1322 W:      http://wiki.analog.com/
1323 W:      https://ez.analog.com/linux-software-drivers
1324 F:      sound/soc/codecs/ad1*
1325 F:      sound/soc/codecs/ad7*
1326 F:      sound/soc/codecs/adau*
1327 F:      sound/soc/codecs/adav*
1328 F:      sound/soc/codecs/sigmadsp.*
1329 F:      sound/soc/codecs/ssm*
1330
1331 ANALOG DEVICES INC DMA DRIVERS
1332 M:      Lars-Peter Clausen <lars@metafoo.de>
1333 S:      Supported
1334 W:      https://ez.analog.com/linux-software-drivers
1335 F:      drivers/dma/dma-axi-dmac.c
1336
1337 ANALOG DEVICES INC IIO DRIVERS
1338 M:      Lars-Peter Clausen <lars@metafoo.de>
1339 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1340 S:      Supported
1341 W:      http://wiki.analog.com/
1342 W:      https://ez.analog.com/linux-software-drivers
1343 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1344 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1345 F:      Documentation/devicetree/bindings/iio/*/adi,*
1346 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1347 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1348 F:      drivers/iio/*/ad*
1349 F:      drivers/iio/adc/ltc249*
1350 F:      drivers/iio/amplifiers/hmc425a.c
1351 F:      drivers/staging/iio/*/ad*
1352 X:      drivers/iio/*/adjd*
1353
1354 ANALOG DEVICES INC MAX31760 DRIVER
1355 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1356 S:      Maintained
1357 W:      http://wiki.analog.com/
1358 W:      https://ez.analog.com/linux-software-drivers
1359 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1360 F:      Documentation/hwmon/max31760.rst
1361 F:      drivers/hwmon/max31760.c
1362
1363 ANALOGBITS PLL LIBRARIES
1364 M:      Paul Walmsley <paul.walmsley@sifive.com>
1365 S:      Supported
1366 F:      drivers/clk/analogbits/*
1367 F:      include/linux/clk/analogbits*
1368
1369 ANDROID DRIVERS
1370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1371 M:      Arve Hjønnevåg <arve@android.com>
1372 M:      Todd Kjos <tkjos@android.com>
1373 M:      Martijn Coenen <maco@android.com>
1374 M:      Joel Fernandes <joel@joelfernandes.org>
1375 M:      Christian Brauner <christian@brauner.io>
1376 M:      Carlos Llamas <cmllamas@google.com>
1377 M:      Suren Baghdasaryan <surenb@google.com>
1378 L:      linux-kernel@vger.kernel.org
1379 S:      Supported
1380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1381 F:      drivers/android/
1382
1383 ANDROID GOLDFISH PIC DRIVER
1384 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1385 S:      Supported
1386 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1387 F:      drivers/irqchip/irq-goldfish-pic.c
1388
1389 ANDROID GOLDFISH RTC DRIVER
1390 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1391 S:      Supported
1392 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1393 F:      drivers/rtc/rtc-goldfish.c
1394
1395 AOA (Apple Onboard Audio) ALSA DRIVER
1396 M:      Johannes Berg <johannes@sipsolutions.net>
1397 L:      linuxppc-dev@lists.ozlabs.org
1398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1399 S:      Maintained
1400 F:      sound/aoa/
1401
1402 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1403 M:      William Breathitt Gray <william.gray@linaro.org>
1404 L:      linux-iio@vger.kernel.org
1405 S:      Maintained
1406 F:      drivers/iio/addac/stx104.c
1407
1408 APM DRIVER
1409 M:      Jiri Kosina <jikos@kernel.org>
1410 S:      Odd fixes
1411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1412 F:      arch/x86/kernel/apm_32.c
1413 F:      drivers/char/apm-emulation.c
1414 F:      include/linux/apm_bios.h
1415 F:      include/uapi/linux/apm_bios.h
1416
1417 APPARMOR SECURITY MODULE
1418 M:      John Johansen <john.johansen@canonical.com>
1419 M:      John Johansen <john@apparmor.net>
1420 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1421 S:      Supported
1422 W:      apparmor.net
1423 B:      https://gitlab.com/apparmor/apparmor-kernel
1424 C:      irc://irc.oftc.net/apparmor
1425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1426 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1427 F:      Documentation/admin-guide/LSM/apparmor.rst
1428 F:      security/apparmor/
1429
1430 APPLE BCM5974 MULTITOUCH DRIVER
1431 M:      Henrik Rydberg <rydberg@bitmath.org>
1432 L:      linux-input@vger.kernel.org
1433 S:      Odd fixes
1434 F:      drivers/input/mouse/bcm5974.c
1435
1436 APPLE PCIE CONTROLLER DRIVER
1437 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1438 M:      Marc Zyngier <maz@kernel.org>
1439 L:      linux-pci@vger.kernel.org
1440 S:      Maintained
1441 F:      drivers/pci/controller/pcie-apple.c
1442
1443 APPLE SMC DRIVER
1444 M:      Henrik Rydberg <rydberg@bitmath.org>
1445 L:      linux-hwmon@vger.kernel.org
1446 S:      Odd fixes
1447 F:      drivers/hwmon/applesmc.c
1448
1449 APPLETALK NETWORK LAYER
1450 L:      netdev@vger.kernel.org
1451 S:      Odd fixes
1452 F:      drivers/net/appletalk/
1453 F:      include/linux/atalk.h
1454 F:      include/uapi/linux/atalk.h
1455 F:      net/appletalk/
1456
1457 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1459 S:      Supported
1460 F:      arch/arm64/boot/dts/apm/
1461
1462 APPLIED MICRO (APM) X-GENE SOC EDAC
1463 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1464 S:      Supported
1465 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466 F:      drivers/edac/xgene_edac.c
1467
1468 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1471 S:      Supported
1472 F:      drivers/net/ethernet/apm/xgene-v2/
1473
1474 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1477 M:      Quan Nguyen <quan@os.amperecomputing.com>
1478 S:      Supported
1479 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481 F:      drivers/net/ethernet/apm/xgene/
1482 F:      drivers/net/mdio/mdio-xgene.c
1483
1484 APPLIED MICRO (APM) X-GENE SOC PMU
1485 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1486 S:      Supported
1487 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1488 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489 F:      drivers/perf/xgene_pmu.c
1490
1491 APTINA CAMERA SENSOR PLL
1492 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493 L:      linux-media@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/media/i2c/aptina-pll.*
1496
1497 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498 M:      Aleksa Savic <savicaleksa83@gmail.com>
1499 M:      Jack Doan <me@jackdoan.com>
1500 L:      linux-hwmon@vger.kernel.org
1501 S:      Maintained
1502 F:      Documentation/hwmon/aquacomputer_d5next.rst
1503 F:      drivers/hwmon/aquacomputer_d5next.c
1504
1505 AQUANTIA ETHERNET DRIVER (atlantic)
1506 M:      Igor Russkikh <irusskikh@marvell.com>
1507 L:      netdev@vger.kernel.org
1508 S:      Supported
1509 W:      https://www.marvell.com/
1510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1511 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512 F:      drivers/net/ethernet/aquantia/atlantic/
1513
1514 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515 M:      Egor Pomozov <epomozov@marvell.com>
1516 L:      netdev@vger.kernel.org
1517 S:      Supported
1518 W:      http://www.aquantia.com
1519 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522 M:      Krzysztof Hałasa <khalasa@piap.pl>
1523 L:      linux-media@vger.kernel.org
1524 S:      Maintained
1525 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526 F:      drivers/media/i2c/ar0521.c
1527
1528 ARASAN NAND CONTROLLER DRIVER
1529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1530 R:      Michal Simek <michal.simek@amd.com>
1531 L:      linux-mtd@lists.infradead.org
1532 S:      Maintained
1533 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536 ARC FRAMEBUFFER DRIVER
1537 M:      Jaya Kumar <jayalk@intworks.biz>
1538 S:      Maintained
1539 F:      drivers/video/fbdev/arcfb.c
1540 F:      drivers/video/fbdev/core/fb_defio.c
1541
1542 ARC PGU DRM DRIVER
1543 M:      Alexey Brodkin <abrodkin@synopsys.com>
1544 S:      Supported
1545 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546 F:      drivers/gpu/drm/tiny/arcpgu.c
1547
1548 ARCNET NETWORK LAYER
1549 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1550 L:      netdev@vger.kernel.org
1551 S:      Maintained
1552 F:      drivers/net/arcnet/
1553 F:      include/uapi/linux/if_arcnet.h
1554
1555 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556 M:      Arnd Bergmann <arnd@arndb.de>
1557 M:      Olof Johansson <olof@lixom.net>
1558 M:      soc@kernel.org
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 C:      irc://irc.libera.chat/armlinux
1562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1563 F:      Documentation/process/maintainer-soc.rst
1564 F:      arch/arm/boot/dts/Makefile
1565 F:      arch/arm64/boot/dts/Makefile
1566
1567 ARM ARCHITECTED TIMER DRIVER
1568 M:      Mark Rutland <mark.rutland@arm.com>
1569 M:      Marc Zyngier <maz@kernel.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 F:      arch/arm/include/asm/arch_timer.h
1573 F:      arch/arm64/include/asm/arch_timer.h
1574 F:      drivers/clocksource/arm_arch_timer.c
1575
1576 ARM HDLCD DRM DRIVER
1577 M:      Liviu Dudau <liviu.dudau@arm.com>
1578 S:      Supported
1579 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1580 F:      drivers/gpu/drm/arm/hdlcd_*
1581
1582 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1583 M:      Linus Walleij <linus.walleij@linaro.org>
1584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585 S:      Maintained
1586 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1587 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1588 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1589 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1590 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1591 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1592 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1593 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1594 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1595 F:      arch/arm/boot/dts/arm/arm-realview-*
1596 F:      arch/arm/boot/dts/arm/integrator*
1597 F:      arch/arm/boot/dts/arm/versatile*
1598 F:      arch/arm/mach-versatile/
1599 F:      drivers/bus/arm-integrator-lm.c
1600 F:      drivers/clk/versatile/
1601 F:      drivers/i2c/busses/i2c-versatile.c
1602 F:      drivers/irqchip/irq-versatile-fpga.c
1603 F:      drivers/mtd/maps/physmap-versatile.*
1604 F:      drivers/power/reset/arm-versatile-reboot.c
1605 F:      drivers/soc/versatile/
1606
1607 ARM KOMEDA DRM-KMS DRIVER
1608 M:      Liviu Dudau <liviu.dudau@arm.com>
1609 S:      Supported
1610 T:      git git://anongit.freedesktop.org/drm/drm-misc
1611 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1612 F:      Documentation/gpu/komeda-kms.rst
1613 F:      drivers/gpu/drm/arm/display/include/
1614 F:      drivers/gpu/drm/arm/display/komeda/
1615
1616 ARM MALI PANFROST DRM DRIVER
1617 M:      Rob Herring <robh@kernel.org>
1618 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1619 R:      Steven Price <steven.price@arm.com>
1620 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1621 L:      dri-devel@lists.freedesktop.org
1622 S:      Supported
1623 T:      git git://anongit.freedesktop.org/drm/drm-misc
1624 F:      drivers/gpu/drm/panfrost/
1625 F:      include/uapi/drm/panfrost_drm.h
1626
1627 ARM MALI-DP DRM DRIVER
1628 M:      Liviu Dudau <liviu.dudau@arm.com>
1629 S:      Supported
1630 T:      git git://anongit.freedesktop.org/drm/drm-misc
1631 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1632 F:      Documentation/gpu/afbc.rst
1633 F:      drivers/gpu/drm/arm/
1634
1635 ARM MFM AND FLOPPY DRIVERS
1636 M:      Ian Molton <spyro@f2s.com>
1637 S:      Maintained
1638 F:      arch/arm/include/asm/floppy.h
1639 F:      arch/arm/mach-rpc/floppydma.S
1640
1641 ARM PMU PROFILING AND DEBUGGING
1642 M:      Will Deacon <will@kernel.org>
1643 M:      Mark Rutland <mark.rutland@arm.com>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 S:      Maintained
1646 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1647 F:      Documentation/devicetree/bindings/perf/
1648 F:      arch/arm*/include/asm/hw_breakpoint.h
1649 F:      arch/arm*/include/asm/perf_event.h
1650 F:      arch/arm*/kernel/hw_breakpoint.c
1651 F:      arch/arm*/kernel/perf_*
1652 F:      drivers/perf/
1653 F:      include/linux/perf/arm_pmu.h
1654
1655 ARM PORT
1656 M:      Russell King <linux@armlinux.org.uk>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 S:      Odd Fixes
1659 W:      http://www.armlinux.org.uk/
1660 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1661 F:      arch/arm/
1662 X:      arch/arm/boot/dts/
1663
1664 ARM PRIMECELL AACI PL041 DRIVER
1665 M:      Russell King <linux@armlinux.org.uk>
1666 S:      Odd Fixes
1667 F:      sound/arm/aaci.*
1668
1669 ARM PRIMECELL BUS SUPPORT
1670 M:      Russell King <linux@armlinux.org.uk>
1671 S:      Odd Fixes
1672 F:      drivers/amba/
1673 F:      include/linux/amba/bus.h
1674
1675 ARM PRIMECELL CLCD PL110 DRIVER
1676 M:      Russell King <linux@armlinux.org.uk>
1677 S:      Odd Fixes
1678 F:      drivers/video/fbdev/amba-clcd.*
1679
1680 ARM PRIMECELL KMI PL050 DRIVER
1681 M:      Russell King <linux@armlinux.org.uk>
1682 S:      Odd Fixes
1683 F:      drivers/input/serio/ambakmi.*
1684 F:      include/linux/amba/kmi.h
1685
1686 ARM PRIMECELL MMCI PL180/1 DRIVER
1687 M:      Russell King <linux@armlinux.org.uk>
1688 S:      Odd Fixes
1689 F:      drivers/mmc/host/mmci.*
1690 F:      include/linux/amba/mmci.h
1691
1692 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1693 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1694 R:      Michal Simek <michal.simek@amd.com>
1695 L:      linux-mtd@lists.infradead.org
1696 S:      Maintained
1697 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1698 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1699
1700 ARM PRIMECELL PL35X SMC DRIVER
1701 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1702 R:      Michal Simek <michal.simek@amd.com>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1706 F:      drivers/memory/pl353-smc.c
1707
1708 ARM PRIMECELL SSP PL022 SPI DRIVER
1709 M:      Linus Walleij <linus.walleij@linaro.org>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Maintained
1712 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1713 F:      drivers/spi/spi-pl022.c
1714
1715 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1716 M:      Russell King <linux@armlinux.org.uk>
1717 S:      Odd Fixes
1718 F:      drivers/tty/serial/amba-pl01*.c
1719 F:      include/linux/amba/serial.h
1720
1721 ARM PRIMECELL VIC PL190/PL192 DRIVER
1722 M:      Linus Walleij <linus.walleij@linaro.org>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1726 F:      drivers/irqchip/irq-vic.c
1727
1728 ARM SMC WATCHDOG DRIVER
1729 M:      Julius Werner <jwerner@chromium.org>
1730 R:      Evan Benn <evanbenn@chromium.org>
1731 S:      Maintained
1732 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1733 F:      drivers/watchdog/arm_smc_wdt.c
1734
1735 ARM SMMU DRIVERS
1736 M:      Will Deacon <will@kernel.org>
1737 R:      Robin Murphy <robin.murphy@arm.com>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 S:      Maintained
1740 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1741 F:      drivers/iommu/arm/
1742 F:      drivers/iommu/io-pgtable-arm*
1743
1744 ARM SUB-ARCHITECTURES
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 C:      irc://irc.libera.chat/armlinux
1748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1749 F:      arch/arm/mach-*/
1750 F:      arch/arm/plat-*/
1751
1752 ARM/ACTIONS SEMI ARCHITECTURE
1753 M:      Andreas Färber <afaerber@suse.de>
1754 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      Documentation/devicetree/bindings/arm/actions.yaml
1759 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1760 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1761 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1762 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1763 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1764 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1765 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1766 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1767 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1768 F:      arch/arm/boot/dts/actions/
1769 F:      arch/arm/mach-actions/
1770 F:      arch/arm64/boot/dts/actions/
1771 F:      drivers/clk/actions/
1772 F:      drivers/clocksource/timer-owl*
1773 F:      drivers/dma/owl-dma.c
1774 F:      drivers/i2c/busses/i2c-owl.c
1775 F:      drivers/irqchip/irq-owl-sirq.c
1776 F:      drivers/mmc/host/owl-mmc.c
1777 F:      drivers/net/ethernet/actions/
1778 F:      drivers/pinctrl/actions/*
1779 F:      drivers/soc/actions/
1780 F:      include/dt-bindings/power/owl-*
1781 F:      include/dt-bindings/reset/actions,*
1782 F:      include/linux/soc/actions/
1783 N:      owl
1784
1785 ARM/Allwinner SoC Clock Support
1786 M:      Emilio López <emilio@elopez.com.ar>
1787 S:      Maintained
1788 F:      drivers/clk/sunxi/
1789
1790 ARM/Allwinner sunXi SoC support
1791 M:      Chen-Yu Tsai <wens@csie.org>
1792 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1793 M:      Samuel Holland <samuel@sholland.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 L:      linux-sunxi@lists.linux.dev
1796 S:      Maintained
1797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1798 F:      arch/arm/mach-sunxi/
1799 F:      arch/arm64/boot/dts/allwinner/
1800 F:      drivers/clk/sunxi-ng/
1801 F:      drivers/pinctrl/sunxi/
1802 F:      drivers/soc/sunxi/
1803 N:      allwinner
1804 N:      sun[x456789]i
1805 N:      sun[25]0i
1806
1807 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1808 M:      Neil Armstrong <neil.armstrong@linaro.org>
1809 M:      Jerome Brunet <jbrunet@baylibre.com>
1810 L:      linux-amlogic@lists.infradead.org
1811 S:      Maintained
1812 F:      Documentation/devicetree/bindings/clock/amlogic*
1813 F:      drivers/clk/meson/
1814 F:      include/dt-bindings/clock/amlogic,a1*
1815 F:      include/dt-bindings/clock/gxbb*
1816 F:      include/dt-bindings/clock/meson*
1817
1818 ARM/Amlogic Meson SoC Crypto Drivers
1819 M:      Corentin Labbe <clabbe@baylibre.com>
1820 L:      linux-crypto@vger.kernel.org
1821 L:      linux-amlogic@lists.infradead.org
1822 S:      Maintained
1823 F:      Documentation/devicetree/bindings/crypto/amlogic*
1824 F:      drivers/crypto/amlogic/
1825
1826 ARM/Amlogic Meson SoC Sound Drivers
1827 M:      Jerome Brunet <jbrunet@baylibre.com>
1828 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1829 S:      Maintained
1830 F:      Documentation/devicetree/bindings/sound/amlogic*
1831 F:      sound/soc/meson/
1832
1833 ARM/Amlogic Meson SoC support
1834 M:      Neil Armstrong <neil.armstrong@linaro.org>
1835 M:      Kevin Hilman <khilman@baylibre.com>
1836 R:      Jerome Brunet <jbrunet@baylibre.com>
1837 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 L:      linux-amlogic@lists.infradead.org
1840 S:      Maintained
1841 W:      http://linux-meson.com/
1842 F:      Documentation/devicetree/bindings/phy/amlogic*
1843 F:      arch/arm/boot/dts/amlogic/
1844 F:      arch/arm/mach-meson/
1845 F:      arch/arm64/boot/dts/amlogic/
1846 F:      drivers/mmc/host/meson*
1847 F:      drivers/phy/amlogic/
1848 F:      drivers/pinctrl/meson/
1849 F:      drivers/rtc/rtc-meson*
1850 F:      drivers/soc/amlogic/
1851 N:      meson
1852
1853 ARM/Annapurna Labs ALPINE ARCHITECTURE
1854 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1855 M:      Antoine Tenart <atenart@kernel.org>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 S:      Maintained
1858 F:      arch/arm/boot/dts/amazon/
1859 F:      arch/arm/mach-alpine/
1860 F:      arch/arm64/boot/dts/amazon/
1861 F:      drivers/*/*alpine*
1862
1863 ARM/APPLE MACHINE SOUND DRIVERS
1864 M:      Martin Povišer <povik+lin@cutebit.org>
1865 L:      asahi@lists.linux.dev
1866 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1867 S:      Maintained
1868 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1869 F:      Documentation/devicetree/bindings/sound/apple,*
1870 F:      sound/soc/apple/*
1871 F:      sound/soc/codecs/cs42l83-i2c.c
1872 F:      sound/soc/codecs/ssm3515.c
1873
1874 ARM/APPLE MACHINE SUPPORT
1875 M:      Hector Martin <marcan@marcan.st>
1876 M:      Sven Peter <sven@svenpeter.dev>
1877 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1878 L:      asahi@lists.linux.dev
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881 W:      https://asahilinux.org
1882 B:      https://github.com/AsahiLinux/linux/issues
1883 C:      irc://irc.oftc.net/asahi-dev
1884 T:      git https://github.com/AsahiLinux/linux.git
1885 F:      Documentation/devicetree/bindings/arm/apple.yaml
1886 F:      Documentation/devicetree/bindings/arm/apple/*
1887 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1888 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1889 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1890 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1891 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1892 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1893 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1894 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1895 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1896 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1897 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1898 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1899 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1900 F:      Documentation/devicetree/bindings/power/apple*
1901 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1902 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1903 F:      arch/arm64/boot/dts/apple/
1904 F:      drivers/bluetooth/hci_bcm4377.c
1905 F:      drivers/clk/clk-apple-nco.c
1906 F:      drivers/cpufreq/apple-soc-cpufreq.c
1907 F:      drivers/dma/apple-admac.c
1908 F:      drivers/i2c/busses/i2c-pasemi-core.c
1909 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1910 F:      drivers/iommu/apple-dart.c
1911 F:      drivers/iommu/io-pgtable-dart.c
1912 F:      drivers/irqchip/irq-apple-aic.c
1913 F:      drivers/mailbox/apple-mailbox.c
1914 F:      drivers/nvme/host/apple.c
1915 F:      drivers/nvmem/apple-efuses.c
1916 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1917 F:      drivers/pwm/pwm-apple.c
1918 F:      drivers/soc/apple/*
1919 F:      drivers/watchdog/apple_wdt.c
1920 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1921 F:      include/dt-bindings/pinctrl/apple.h
1922 F:      include/linux/apple-mailbox.h
1923 F:      include/linux/soc/apple/*
1924
1925 ARM/ARTPEC MACHINE SUPPORT
1926 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1927 M:      Lars Persson <lars.persson@axis.com>
1928 L:      linux-arm-kernel@axis.com
1929 S:      Maintained
1930 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1931 F:      arch/arm/boot/dts/axis/
1932 F:      arch/arm/mach-artpec
1933 F:      drivers/clk/axis
1934 F:      drivers/crypto/axis
1935 F:      drivers/mmc/host/usdhi6rol0.c
1936 F:      drivers/pinctrl/pinctrl-artpec*
1937
1938 ARM/ASPEED I2C DRIVER
1939 M:      Brendan Higgins <brendanhiggins@google.com>
1940 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1941 R:      Joel Stanley <joel@jms.id.au>
1942 L:      linux-i2c@vger.kernel.org
1943 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1946 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1947 F:      drivers/i2c/busses/i2c-aspeed.c
1948 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1949
1950 ARM/ASPEED MACHINE SUPPORT
1951 M:      Joel Stanley <joel@jms.id.au>
1952 R:      Andrew Jeffery <andrew@aj.id.au>
1953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1955 S:      Supported
1956 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1958 F:      Documentation/devicetree/bindings/arm/aspeed/
1959 F:      arch/arm/boot/dts/aspeed/
1960 F:      arch/arm/mach-aspeed/
1961 N:      aspeed
1962
1963 ARM/BITMAIN ARCHITECTURE
1964 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966 S:      Maintained
1967 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1968 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1969 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1970 F:      arch/arm64/boot/dts/bitmain/
1971 F:      drivers/clk/clk-bm1880.c
1972 F:      drivers/pinctrl/pinctrl-bm1880.c
1973
1974 ARM/CALXEDA HIGHBANK ARCHITECTURE
1975 M:      Andre Przywara <andre.przywara@arm.com>
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      arch/arm/boot/dts/calxeda/
1979 F:      arch/arm/mach-highbank/
1980
1981 ARM/CAVIUM THUNDER NETWORK DRIVER
1982 M:      Sunil Goutham <sgoutham@marvell.com>
1983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984 S:      Supported
1985 F:      drivers/net/ethernet/cavium/thunder/
1986
1987 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1988 M:      Lukasz Majewski <lukma@denx.de>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991 F:      arch/arm/mach-ep93xx/ts72xx.c
1992
1993 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1994 M:      Alexander Shiyan <shc_work@mail.ru>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Odd Fixes
1997 N:      clps711x
1998
1999 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2000 M:      Lennert Buytenhek <kernel@wantstofly.org>
2001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2002 S:      Maintained
2003
2004 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2005 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2006 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2010 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2011 F:      arch/arm/boot/compressed/misc-ep93xx.h
2012 F:      arch/arm/mach-ep93xx/
2013 F:      drivers/iio/adc/ep93xx_adc.c
2014
2015 ARM/CLKDEV SUPPORT
2016 M:      Russell King <linux@armlinux.org.uk>
2017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018 S:      Maintained
2019 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2020 F:      drivers/clk/clkdev.c
2021
2022 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2023 M:      Baruch Siach <baruch@tkos.co.il>
2024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025 S:      Maintained
2026 F:      arch/arm/boot/dts/cnxt/
2027 N:      digicolor
2028
2029 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2030 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2031 R:      Mike Leach <mike.leach@linaro.org>
2032 R:      James Clark <james.clark@arm.com>
2033 R:      Leo Yan <leo.yan@linaro.org>
2034 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 S:      Maintained
2037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2038 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2039 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2040 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2041 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2042 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2043 F:      Documentation/trace/coresight/*
2044 F:      drivers/hwtracing/coresight/*
2045 F:      include/dt-bindings/arm/coresight-cti-dt.h
2046 F:      include/linux/coresight*
2047 F:      samples/coresight/*
2048 F:      tools/perf/arch/arm/util/auxtrace.c
2049 F:      tools/perf/arch/arm/util/cs-etm.c
2050 F:      tools/perf/arch/arm/util/cs-etm.h
2051 F:      tools/perf/arch/arm/util/pmu.c
2052 F:      tools/perf/tests/shell/coresight/*
2053 F:      tools/perf/util/cs-etm-decoder/*
2054 F:      tools/perf/util/cs-etm.*
2055
2056 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2057 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2058 M:      Linus Walleij <linus.walleij@linaro.org>
2059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2060 S:      Maintained
2061 T:      git git://github.com/ulli-kroll/linux.git
2062 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2063 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2064 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2065 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2066 F:      arch/arm/boot/dts/gemini/
2067 F:      arch/arm/mach-gemini/
2068 F:      drivers/crypto/gemini/
2069 F:      drivers/net/ethernet/cortina/
2070 F:      drivers/pinctrl/pinctrl-gemini.c
2071 F:      drivers/rtc/rtc-ftrtc010.c
2072
2073 ARM/CZ.NIC TURRIS SUPPORT
2074 M:      Marek Behún <kabel@kernel.org>
2075 S:      Maintained
2076 W:      https://www.turris.cz/
2077 F:      Documentation/ABI/testing/debugfs-moxtet
2078 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2079 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2080 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2081 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2082 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2083 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2084 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2085 F:      drivers/bus/moxtet.c
2086 F:      drivers/firmware/turris-mox-rwtm.c
2087 F:      drivers/gpio/gpio-moxtet.c
2088 F:      drivers/leds/leds-turris-omnia.c
2089 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2090 F:      drivers/watchdog/armada_37xx_wdt.c
2091 F:      include/dt-bindings/bus/moxtet.h
2092 F:      include/linux/armada-37xx-rwtm-mailbox.h
2093 F:      include/linux/moxtet.h
2094
2095 ARM/FARADAY FA526 PORT
2096 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 S:      Maintained
2099 T:      git git://git.berlios.de/gemini-board
2100 F:      arch/arm/mm/*-fa*
2101
2102 ARM/FOOTBRIDGE ARCHITECTURE
2103 M:      Russell King <linux@armlinux.org.uk>
2104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105 S:      Maintained
2106 W:      http://www.armlinux.org.uk/
2107 F:      arch/arm/include/asm/hardware/dec21285.h
2108 F:      arch/arm/mach-footbridge/
2109
2110 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2111 M:      Shawn Guo <shawnguo@kernel.org>
2112 M:      Sascha Hauer <s.hauer@pengutronix.de>
2113 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2114 R:      Fabio Estevam <festevam@gmail.com>
2115 R:      NXP Linux Team <linux-imx@nxp.com>
2116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117 S:      Maintained
2118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2119 F:      arch/arm/boot/dts/nxp/imx/
2120 F:      arch/arm/boot/dts/nxp/mxs/
2121 X:      arch/arm64/boot/dts/freescale/fsl-*
2122 X:      arch/arm64/boot/dts/freescale/qoriq-*
2123 X:      drivers/media/i2c/
2124 N:      imx
2125 N:      mxs
2126
2127 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2128 M:      Shawn Guo <shawnguo@kernel.org>
2129 M:      Li Yang <leoyang.li@nxp.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 S:      Maintained
2132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2133 F:      arch/arm/boot/dts/nxp/ls/
2134 F:      arch/arm64/boot/dts/freescale/fsl-*
2135 F:      arch/arm64/boot/dts/freescale/qoriq-*
2136
2137 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2138 M:      Shawn Guo <shawnguo@kernel.org>
2139 M:      Sascha Hauer <s.hauer@pengutronix.de>
2140 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2141 R:      Stefan Agner <stefan@agner.ch>
2142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2143 S:      Maintained
2144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2145 F:      arch/arm/boot/dts/nxp/vf/
2146 F:      arch/arm/mach-imx/*vf610*
2147
2148 ARM/GUMSTIX MACHINE SUPPORT
2149 M:      Steve Sakoman <sakoman@gmail.com>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152
2153 ARM/HISILICON SOC SUPPORT
2154 M:      Wei Xu <xuwei5@hisilicon.com>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Supported
2157 W:      http://www.hisilicon.com
2158 T:      git https://github.com/hisilicon/linux-hisi.git
2159 F:      arch/arm/boot/dts/hisilicon/
2160 F:      arch/arm/mach-hisi/
2161 F:      arch/arm64/boot/dts/hisilicon/
2162
2163 ARM/HP JORNADA 7XX MACHINE SUPPORT
2164 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2165 S:      Maintained
2166 W:      www.jlime.com
2167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2168 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2169 F:      arch/arm/mach-sa1100/jornada720.c
2170
2171 ARM/HPE GXP ARCHITECTURE
2172 M:      Jean-Marie Verdun <verdun@hpe.com>
2173 M:      Nick Hawkins <nick.hawkins@hpe.com>
2174 S:      Maintained
2175 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2176 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2177 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2178 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2179 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2180 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2181 F:      arch/arm/boot/dts/hpe/
2182 F:      arch/arm/mach-hpe/
2183 F:      drivers/clocksource/timer-gxp.c
2184 F:      drivers/hwmon/gxp-fan-ctrl.c
2185 F:      drivers/i2c/busses/i2c-gxp.c
2186 F:      drivers/spi/spi-gxp.c
2187 F:      drivers/watchdog/gxp-wdt.c
2188
2189 ARM/IGEP MACHINE SUPPORT
2190 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2191 M:      Javier Martinez Canillas <javier@dowhile0.org>
2192 L:      linux-omap@vger.kernel.org
2193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194 S:      Maintained
2195 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2196
2197 ARM/INTEL IXP4XX ARM ARCHITECTURE
2198 M:      Linus Walleij <linusw@kernel.org>
2199 M:      Imre Kaloz <kaloz@openwrt.org>
2200 M:      Krzysztof Halasa <khalasa@piap.pl>
2201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202 S:      Maintained
2203 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2204 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2205 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2206 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2207 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2208 F:      arch/arm/boot/dts/intel/ixp/
2209 F:      arch/arm/mach-ixp4xx/
2210 F:      drivers/bus/intel-ixp4xx-eb.c
2211 F:      drivers/clocksource/timer-ixp4xx.c
2212 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2213 F:      drivers/gpio/gpio-ixp4xx.c
2214 F:      drivers/irqchip/irq-ixp4xx.c
2215
2216 ARM/INTEL KEEMBAY ARCHITECTURE
2217 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2218 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2219 S:      Maintained
2220 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2221 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2222 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2223
2224 ARM/INTEL XSC3 (MANZANO) ARM CORE
2225 M:      Lennert Buytenhek <kernel@wantstofly.org>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Maintained
2228
2229 ARM/LG1K ARCHITECTURE
2230 M:      Chanho Min <chanho.min@lge.com>
2231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2232 S:      Maintained
2233 F:      arch/arm64/boot/dts/lg/
2234
2235 ARM/LPC18XX ARCHITECTURE
2236 M:      Vladimir Zapolskiy <vz@mleia.com>
2237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238 S:      Maintained
2239 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2240 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2241 F:      drivers/i2c/busses/i2c-lpc2k.c
2242 F:      drivers/memory/pl172.c
2243 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2244 F:      drivers/rtc/rtc-lpc24xx.c
2245 N:      lpc18xx
2246
2247 ARM/LPC32XX SOC SUPPORT
2248 M:      Vladimir Zapolskiy <vz@mleia.com>
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 S:      Maintained
2251 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2252 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2253 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2254 F:      arch/arm/mach-lpc32xx/
2255 F:      drivers/i2c/busses/i2c-pnx.c
2256 F:      drivers/net/ethernet/nxp/lpc_eth.c
2257 F:      drivers/usb/host/ohci-nxp.c
2258 F:      drivers/watchdog/pnx4008_wdt.c
2259 N:      lpc32xx
2260
2261 ARM/Marvell Dove/MV78xx0/Orion SOC support
2262 M:      Andrew Lunn <andrew@lunn.ch>
2263 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2264 M:      Gregory Clement <gregory.clement@bootlin.com>
2265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266 S:      Maintained
2267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2268 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2269 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2270 F:      Documentation/devicetree/bindings/soc/dove/
2271 F:      arch/arm/boot/dts/marvell/dove*
2272 F:      arch/arm/boot/dts/marvell/orion5x*
2273 F:      arch/arm/mach-dove/
2274 F:      arch/arm/mach-mv78xx0/
2275 F:      arch/arm/mach-orion5x/
2276 F:      arch/arm/plat-orion/
2277 F:      drivers/soc/dove/
2278
2279 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2280 M:      Andrew Lunn <andrew@lunn.ch>
2281 M:      Gregory Clement <gregory.clement@bootlin.com>
2282 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284 S:      Maintained
2285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2286 F:      Documentation/devicetree/bindings/arm/marvell/
2287 F:      arch/arm/boot/dts/marvell/armada*
2288 F:      arch/arm/boot/dts/marvell/kirkwood*
2289 F:      arch/arm/configs/mvebu_*_defconfig
2290 F:      arch/arm/mach-mvebu/
2291 F:      arch/arm64/boot/dts/marvell/armada*
2292 F:      arch/arm64/boot/dts/marvell/cn913*
2293 F:      drivers/clk/mvebu/
2294 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2295 F:      drivers/cpufreq/armada-8k-cpufreq.c
2296 F:      drivers/cpufreq/mvebu-cpufreq.c
2297 F:      drivers/irqchip/irq-armada-370-xp.c
2298 F:      drivers/irqchip/irq-mvebu-*
2299 F:      drivers/pinctrl/mvebu/
2300 F:      drivers/rtc/rtc-armada38x.c
2301
2302 ARM/Mediatek RTC DRIVER
2303 M:      Eddie Huang <eddie.huang@mediatek.com>
2304 M:      Sean Wang <sean.wang@mediatek.com>
2305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2306 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2307 S:      Maintained
2308 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2309 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2310 F:      drivers/rtc/rtc-mt2712.c
2311 F:      drivers/rtc/rtc-mt6397.c
2312 F:      drivers/rtc/rtc-mt7622.c
2313
2314 ARM/Mediatek SoC support
2315 M:      Matthias Brugger <matthias.bgg@gmail.com>
2316 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2317 L:      linux-kernel@vger.kernel.org
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2320 S:      Maintained
2321 W:      https://mtk.wiki.kernel.org/
2322 C:      irc://irc.libera.chat/linux-mediatek
2323 F:      arch/arm/boot/dts/mediatek/
2324 F:      arch/arm/mach-mediatek/
2325 F:      arch/arm64/boot/dts/mediatek/
2326 F:      drivers/soc/mediatek/
2327 N:      mtk
2328 N:      mt[2678]
2329 K:      mediatek
2330
2331 ARM/Mediatek USB3 PHY DRIVER
2332 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2334 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2335 S:      Maintained
2336 F:      Documentation/devicetree/bindings/phy/mediatek,*
2337 F:      drivers/phy/mediatek/
2338
2339 ARM/MICROCHIP (ARM64) SoC support
2340 M:      Conor Dooley <conor@kernel.org>
2341 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2342 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 S:      Supported
2345 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2346 F:      arch/arm64/boot/dts/microchip/
2347
2348 ARM/Microchip (AT91) SoC support
2349 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2350 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2351 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353 S:      Supported
2354 W:      http://www.linux4sam.org
2355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2356 F:      arch/arm/boot/dts/microchip/at91*
2357 F:      arch/arm/boot/dts/microchip/sama*
2358 F:      arch/arm/include/debug/at91.S
2359 F:      arch/arm/mach-at91/
2360 F:      drivers/memory/atmel*
2361 F:      drivers/watchdog/sama5d4_wdt.c
2362 F:      include/soc/at91/
2363 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2364 X:      drivers/net/wireless/atmel/
2365 N:      at91
2366 N:      atmel
2367
2368 ARM/Microchip Sparx5 SoC support
2369 M:      Lars Povlsen <lars.povlsen@microchip.com>
2370 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2371 M:      Daniel Machon <daniel.machon@microchip.com>
2372 M:      UNGLinuxDriver@microchip.com
2373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374 S:      Supported
2375 F:      arch/arm64/boot/dts/microchip/sparx*
2376 F:      drivers/net/ethernet/microchip/vcap/
2377 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2378 N:      sparx5
2379
2380 ARM/MILBEAUT ARCHITECTURE
2381 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2382 M:      Takao Orito <orito.takao@socionext.com>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385 F:      arch/arm/boot/dts/socionext/milbeaut*
2386 F:      arch/arm/mach-milbeaut/
2387 N:      milbeaut
2388
2389 ARM/MStar/Sigmastar Armv7 SoC support
2390 M:      Daniel Palmer <daniel@thingy.jp>
2391 M:      Romain Perier <romain.perier@gmail.com>
2392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2393 S:      Maintained
2394 W:      http://linux-chenxing.org/
2395 T:      git git://github.com/linux-chenxing/linux.git
2396 F:      Documentation/devicetree/bindings/arm/mstar/*
2397 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2398 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2399 F:      arch/arm/boot/dts/sigmastar/
2400 F:      arch/arm/mach-mstar/
2401 F:      drivers/clk/mstar/
2402 F:      drivers/clocksource/timer-msc313e.c
2403 F:      drivers/gpio/gpio-msc313.c
2404 F:      drivers/rtc/rtc-msc313.c
2405 F:      drivers/watchdog/msc313e_wdt.c
2406 F:      include/dt-bindings/clock/mstar-*
2407 F:      include/dt-bindings/gpio/msc313-gpio.h
2408
2409 ARM/NOMADIK/Ux500 ARCHITECTURES
2410 M:      Linus Walleij <linus.walleij@linaro.org>
2411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412 S:      Maintained
2413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2414 F:      Documentation/devicetree/bindings/arm/ste-*
2415 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2416 F:      Documentation/devicetree/bindings/arm/ux500/
2417 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2418 F:      arch/arm/boot/dts/st/ste-*
2419 F:      arch/arm/mach-nomadik/
2420 F:      arch/arm/mach-ux500/
2421 F:      drivers/clk/clk-nomadik.c
2422 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2423 F:      drivers/dma/ste_dma40*
2424 F:      drivers/hwspinlock/u8500_hsem.c
2425 F:      drivers/i2c/busses/i2c-nomadik.c
2426 F:      drivers/iio/adc/ab8500-gpadc.c
2427 F:      drivers/mfd/ab8500*
2428 F:      drivers/mfd/abx500*
2429 F:      drivers/mfd/db8500*
2430 F:      drivers/pinctrl/nomadik/
2431 F:      drivers/rtc/rtc-ab8500.c
2432 F:      drivers/rtc/rtc-pl031.c
2433 F:      drivers/soc/ux500/
2434
2435 ARM/NUVOTON MA35 ARCHITECTURE
2436 M:      Jacky Huang <ychuang3@nuvoton.com>
2437 M:      Shan-Chun Hung <schung@nuvoton.com>
2438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439 S:      Supported
2440 F:      Documentation/devicetree/bindings/*/*/*ma35*
2441 F:      Documentation/devicetree/bindings/*/*ma35*
2442 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2443 F:      drivers/*/*/*ma35*
2444 F:      drivers/*/*ma35*
2445 K:      ma35d1
2446
2447 ARM/NUVOTON NPCM ARCHITECTURE
2448 M:      Avi Fishman <avifishman70@gmail.com>
2449 M:      Tomer Maimon <tmaimon77@gmail.com>
2450 M:      Tali Perry <tali.perry1@gmail.com>
2451 R:      Patrick Venture <venture@google.com>
2452 R:      Nancy Yuen <yuenn@google.com>
2453 R:      Benjamin Fair <benjaminfair@google.com>
2454 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2455 S:      Supported
2456 F:      Documentation/devicetree/bindings/*/*/*npcm*
2457 F:      Documentation/devicetree/bindings/*/*npcm*
2458 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2459 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2460 F:      arch/arm/mach-npcm/
2461 F:      arch/arm64/boot/dts/nuvoton/
2462 F:      drivers/*/*/*npcm*
2463 F:      drivers/*/*npcm*
2464 F:      drivers/rtc/rtc-nct3018y.c
2465 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2466 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2467
2468 ARM/NUVOTON WPCM450 ARCHITECTURE
2469 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2470 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2471 S:      Maintained
2472 W:      https://github.com/neuschaefer/wpcm450/wiki
2473 F:      Documentation/devicetree/bindings/*/*wpcm*
2474 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2475 F:      arch/arm/configs/wpcm450_defconfig
2476 F:      arch/arm/mach-npcm/wpcm450.c
2477 F:      drivers/*/*/*wpcm*
2478 F:      drivers/*/*wpcm*
2479
2480 ARM/NXP S32G ARCHITECTURE
2481 M:      Chester Lin <clin@suse.com>
2482 R:      Andreas Färber <afaerber@suse.de>
2483 R:      Matthias Brugger <mbrugger@suse.com>
2484 R:      NXP S32 Linux Team <s32@nxp.com>
2485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486 S:      Maintained
2487 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2488
2489 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2490 M:      Alexander Clouter <alex@digriz.org.uk>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 S:      Maintained
2493 W:      http://www.digriz.org.uk/ts78xx/kernel
2494 F:      arch/arm/mach-orion5x/ts78xx-*
2495
2496 ARM/OXNAS platform support
2497 M:      Neil Armstrong <neil.armstrong@linaro.org>
2498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2499 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2500 S:      Maintained
2501 F:      arch/arm/boot/dts/ox8*.dts*
2502 F:      arch/arm/mach-oxnas/
2503 F:      drivers/power/reset/oxnas-restart.c
2504 N:      oxnas
2505
2506 ARM/QUALCOMM CHROMEBOOK SUPPORT
2507 R:      cros-qcom-dts-watchers@chromium.org
2508 F:      arch/arm64/boot/dts/qcom/sc7180*
2509 F:      arch/arm64/boot/dts/qcom/sc7280*
2510 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2511
2512 ARM/QUALCOMM SUPPORT
2513 M:      Andy Gross <agross@kernel.org>
2514 M:      Bjorn Andersson <andersson@kernel.org>
2515 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2516 L:      linux-arm-msm@vger.kernel.org
2517 S:      Maintained
2518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2519 F:      Documentation/devicetree/bindings/*/qcom*
2520 F:      Documentation/devicetree/bindings/soc/qcom/
2521 F:      arch/arm/boot/dts/qcom/
2522 F:      arch/arm/configs/qcom_defconfig
2523 F:      arch/arm/mach-qcom/
2524 F:      arch/arm64/boot/dts/qcom/
2525 F:      drivers/*/*/pm8???-*
2526 F:      drivers/*/*/qcom*
2527 F:      drivers/*/*/qcom/
2528 F:      drivers/*/qcom*
2529 F:      drivers/*/qcom/
2530 F:      drivers/bluetooth/btqcomsmd.c
2531 F:      drivers/clocksource/timer-qcom.c
2532 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2533 F:      drivers/extcon/extcon-qcom*
2534 F:      drivers/i2c/busses/i2c-qcom-geni.c
2535 F:      drivers/i2c/busses/i2c-qup.c
2536 F:      drivers/iommu/msm*
2537 F:      drivers/mfd/ssbi.c
2538 F:      drivers/mmc/host/mmci_qcom*
2539 F:      drivers/mmc/host/sdhci-msm.c
2540 F:      drivers/pci/controller/dwc/pcie-qcom.c
2541 F:      drivers/phy/qualcomm/
2542 F:      drivers/power/*/msm*
2543 F:      drivers/reset/reset-qcom-*
2544 F:      drivers/spi/spi-geni-qcom.c
2545 F:      drivers/spi/spi-qcom-qspi.c
2546 F:      drivers/spi/spi-qup.c
2547 F:      drivers/tty/serial/msm_serial.c
2548 F:      drivers/ufs/host/ufs-qcom*
2549 F:      drivers/usb/dwc3/dwc3-qcom.c
2550 F:      include/dt-bindings/*/qcom*
2551 F:      include/linux/*/qcom*
2552 F:      include/linux/soc/qcom/
2553
2554 ARM/RDA MICRO ARCHITECTURE
2555 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 F:      Documentation/devicetree/bindings/arm/rda.yaml
2560 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2561 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2562 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2563 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2564 F:      arch/arm/boot/dts/unisoc/
2565 F:      drivers/clocksource/timer-rda.c
2566 F:      drivers/gpio/gpio-rda.c
2567 F:      drivers/irqchip/irq-rda-intc.c
2568 F:      drivers/tty/serial/rda-uart.c
2569
2570 ARM/REALTEK ARCHITECTURE
2571 M:      Andreas Färber <afaerber@suse.de>
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2574 S:      Maintained
2575 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2576 F:      arch/arm/boot/dts/realtek/
2577 F:      arch/arm/mach-realtek/
2578 F:      arch/arm64/boot/dts/realtek/
2579
2580 ARM/RISC-V/RENESAS ARCHITECTURE
2581 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2582 M:      Magnus Damm <magnus.damm@gmail.com>
2583 L:      linux-renesas-soc@vger.kernel.org
2584 S:      Supported
2585 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2586 C:      irc://irc.libera.chat/renesas-soc
2587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2588 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2589 F:      Documentation/devicetree/bindings/soc/renesas/
2590 F:      arch/arm/boot/dts/renesas/
2591 F:      arch/arm/configs/shmobile_defconfig
2592 F:      arch/arm/include/debug/renesas-scif.S
2593 F:      arch/arm/mach-shmobile/
2594 F:      arch/arm64/boot/dts/renesas/
2595 F:      arch/riscv/boot/dts/renesas/
2596 F:      drivers/soc/renesas/
2597 F:      include/linux/soc/renesas/
2598 K:      \brenesas,
2599
2600 ARM/RISCPC ARCHITECTURE
2601 M:      Russell King <linux@armlinux.org.uk>
2602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603 S:      Maintained
2604 W:      http://www.armlinux.org.uk/
2605 F:      arch/arm/include/asm/hardware/ioc.h
2606 F:      arch/arm/include/asm/hardware/iomd.h
2607 F:      arch/arm/include/asm/hardware/memc.h
2608 F:      arch/arm/mach-rpc/
2609 F:      drivers/net/ethernet/8390/etherh.c
2610 F:      drivers/net/ethernet/i825xx/ether1*
2611 F:      drivers/net/ethernet/seeq/ether3*
2612 F:      drivers/scsi/arm/
2613
2614 ARM/Rockchip SoC support
2615 M:      Heiko Stuebner <heiko@sntech.de>
2616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617 L:      linux-rockchip@lists.infradead.org
2618 S:      Maintained
2619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2620 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2621 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2622 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2623 F:      arch/arm/boot/dts/rockchip/
2624 F:      arch/arm/mach-rockchip/
2625 F:      drivers/*/*/*rockchip*
2626 F:      drivers/*/*rockchip*
2627 F:      drivers/clk/rockchip/
2628 F:      drivers/i2c/busses/i2c-rk3x.c
2629 F:      sound/soc/rockchip/
2630 N:      rockchip
2631
2632 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2633 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2634 R:      Alim Akhtar <alim.akhtar@samsung.com>
2635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636 L:      linux-samsung-soc@vger.kernel.org
2637 S:      Maintained
2638 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2639 B:      mailto:linux-samsung-soc@vger.kernel.org
2640 C:      irc://irc.libera.chat/linux-exynos
2641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2642 F:      Documentation/arch/arm/samsung/
2643 F:      Documentation/devicetree/bindings/arm/samsung/
2644 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2645 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2646 F:      Documentation/devicetree/bindings/soc/samsung/
2647 F:      arch/arm/boot/dts/samsung/
2648 F:      arch/arm/mach-exynos*/
2649 F:      arch/arm/mach-s3c/
2650 F:      arch/arm/mach-s5p*/
2651 F:      arch/arm64/boot/dts/exynos/
2652 F:      drivers/*/*/*s3c24*
2653 F:      drivers/*/*s3c24*
2654 F:      drivers/*/*s3c64xx*
2655 F:      drivers/*/*s5pv210*
2656 F:      drivers/clocksource/samsung_pwm_timer.c
2657 F:      drivers/memory/samsung/
2658 F:      drivers/pwm/pwm-samsung.c
2659 F:      drivers/soc/samsung/
2660 F:      drivers/tty/serial/samsung*
2661 F:      include/clocksource/samsung_pwm.h
2662 F:      include/linux/platform_data/*s3c*
2663 F:      include/linux/serial_s3c.h
2664 F:      include/linux/soc/samsung/
2665 N:      exynos
2666 N:      s3c64xx
2667 N:      s5pv210
2668
2669 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2670 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 L:      linux-media@vger.kernel.org
2673 S:      Maintained
2674 F:      drivers/media/platform/samsung/s5p-g2d/
2675
2676 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2677 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2678 L:      linux-samsung-soc@vger.kernel.org
2679 L:      linux-media@vger.kernel.org
2680 S:      Maintained
2681 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2682 F:      drivers/media/cec/platform/s5p/
2683
2684 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2685 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2686 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2687 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689 L:      linux-media@vger.kernel.org
2690 S:      Maintained
2691 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2692 F:      drivers/media/platform/samsung/s5p-jpeg/
2693
2694 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2695 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2696 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 L:      linux-media@vger.kernel.org
2699 S:      Maintained
2700 F:      drivers/media/platform/samsung/s5p-mfc/
2701
2702 ARM/SOCFPGA ARCHITECTURE
2703 M:      Dinh Nguyen <dinguyen@kernel.org>
2704 S:      Maintained
2705 W:      http://www.rocketboards.org
2706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2707 F:      arch/arm/boot/dts/intel/socfpga/
2708 F:      arch/arm/configs/socfpga_defconfig
2709 F:      arch/arm/mach-socfpga/
2710 F:      arch/arm64/boot/dts/altera/
2711 F:      arch/arm64/boot/dts/intel/
2712
2713 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2714 M:      Dinh Nguyen <dinguyen@kernel.org>
2715 S:      Maintained
2716 F:      drivers/clk/socfpga/
2717
2718 ARM/SOCFPGA EDAC SUPPORT
2719 M:      Dinh Nguyen <dinguyen@kernel.org>
2720 S:      Maintained
2721 F:      drivers/edac/altera_edac.[ch]
2722
2723 ARM/SPREADTRUM SoC SUPPORT
2724 M:      Orson Zhai <orsonzhai@gmail.com>
2725 M:      Baolin Wang <baolin.wang7@gmail.com>
2726 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2727 S:      Maintained
2728 F:      arch/arm64/boot/dts/sprd
2729 N:      sprd
2730 N:      sc27xx
2731 N:      sc2731
2732
2733 ARM/STI ARCHITECTURE
2734 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 S:      Maintained
2737 W:      http://www.stlinux.com
2738 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2739 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2740 F:      arch/arm/boot/dts/st/sti*
2741 F:      arch/arm/mach-sti/
2742 F:      drivers/ata/ahci_st.c
2743 F:      drivers/char/hw_random/st-rng.c
2744 F:      drivers/clocksource/arm_global_timer.c
2745 F:      drivers/clocksource/clksrc_st_lpc.c
2746 F:      drivers/cpufreq/sti-cpufreq.c
2747 F:      drivers/dma/st_fdma*
2748 F:      drivers/i2c/busses/i2c-st.c
2749 F:      drivers/media/platform/st/sti/c8sectpfe/
2750 F:      drivers/media/rc/st_rc.c
2751 F:      drivers/mmc/host/sdhci-st.c
2752 F:      drivers/phy/st/phy-miphy28lp.c
2753 F:      drivers/phy/st/phy-stih407-usb.c
2754 F:      drivers/pinctrl/pinctrl-st.c
2755 F:      drivers/remoteproc/st_remoteproc.c
2756 F:      drivers/remoteproc/st_slim_rproc.c
2757 F:      drivers/reset/sti/
2758 F:      drivers/rtc/rtc-st-lpc.c
2759 F:      drivers/tty/serial/st-asc.c
2760 F:      drivers/usb/dwc3/dwc3-st.c
2761 F:      drivers/usb/host/ehci-st.c
2762 F:      drivers/usb/host/ohci-st.c
2763 F:      drivers/watchdog/st_lpc_wdt.c
2764 F:      include/linux/remoteproc/st_slim_rproc.h
2765
2766 ARM/STM32 ARCHITECTURE
2767 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2768 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2769 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2771 S:      Maintained
2772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2773 F:      arch/arm/boot/dts/st/stm32*
2774 F:      arch/arm/mach-stm32/
2775 F:      arch/arm64/boot/dts/st/
2776 F:      drivers/clocksource/armv7m_systick.c
2777 N:      stm32
2778 N:      stm
2779
2780 ARM/SUNPLUS SP7021 SOC SUPPORT
2781 M:      Qin Jian <qinjian@cqplus1.com>
2782 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2783 S:      Maintained
2784 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2785 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2786 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2787 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2788 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2789 F:      arch/arm/boot/dts/sunplus/
2790 F:      arch/arm/configs/sp7021_*defconfig
2791 F:      arch/arm/mach-sunplus/
2792 F:      drivers/clk/clk-sp7021.c
2793 F:      drivers/irqchip/irq-sp7021-intc.c
2794 F:      drivers/reset/reset-sunplus.c
2795 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2796 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2797
2798 ARM/Synaptics SoC support
2799 M:      Jisheng Zhang <jszhang@kernel.org>
2800 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2802 S:      Maintained
2803 F:      arch/arm/boot/dts/synaptics/
2804 F:      arch/arm/mach-berlin/
2805 F:      arch/arm64/boot/dts/synaptics/
2806
2807 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2808 M:      Lennert Buytenhek <kernel@wantstofly.org>
2809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2810 S:      Maintained
2811
2812 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2813 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2814 L:      linux-tegra@vger.kernel.org
2815 L:      linux-media@vger.kernel.org
2816 S:      Maintained
2817 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2818 F:      drivers/media/cec/platform/tegra/
2819
2820 ARM/TESLA FSD SoC SUPPORT
2821 M:      Alim Akhtar <alim.akhtar@samsung.com>
2822 M:      linux-fsd@tesla.com
2823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2824 L:      linux-samsung-soc@vger.kernel.org
2825 S:      Maintained
2826 F:      arch/arm64/boot/dts/tesla/
2827
2828 ARM/TETON BGA MACHINE SUPPORT
2829 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2831 S:      Maintained
2832
2833 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2834 M:      Santosh Shilimkar <ssantosh@kernel.org>
2835 L:      linux-kernel@vger.kernel.org
2836 S:      Maintained
2837 F:      drivers/memory/*emif*
2838
2839 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2840 M:      Nishanth Menon <nm@ti.com>
2841 M:      Santosh Shilimkar <ssantosh@kernel.org>
2842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2843 S:      Maintained
2844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2845 F:      arch/arm/boot/dts/ti/keystone/
2846 F:      arch/arm/mach-keystone/
2847
2848 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2849 M:      Santosh Shilimkar <ssantosh@kernel.org>
2850 L:      linux-kernel@vger.kernel.org
2851 S:      Maintained
2852 F:      drivers/clk/keystone/
2853
2854 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2855 M:      Santosh Shilimkar <ssantosh@kernel.org>
2856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2857 L:      linux-kernel@vger.kernel.org
2858 S:      Maintained
2859 F:      drivers/clocksource/timer-keystone.c
2860
2861 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2862 M:      Santosh Shilimkar <ssantosh@kernel.org>
2863 L:      linux-kernel@vger.kernel.org
2864 S:      Maintained
2865 F:      drivers/power/reset/keystone-reset.c
2866
2867 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2868 M:      Nishanth Menon <nm@ti.com>
2869 M:      Vignesh Raghavendra <vigneshr@ti.com>
2870 M:      Tero Kristo <kristo@kernel.org>
2871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2872 S:      Supported
2873 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2874 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2875 F:      arch/arm64/boot/dts/ti/Makefile
2876 F:      arch/arm64/boot/dts/ti/k3-*
2877
2878 ARM/TOSHIBA VISCONTI ARCHITECTURE
2879 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881 S:      Supported
2882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2883 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2884 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2885 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2886 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2887 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2888 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2889 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2890 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2891 F:      arch/arm64/boot/dts/toshiba/
2892 F:      drivers/clk/visconti/
2893 F:      drivers/gpio/gpio-visconti.c
2894 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2895 F:      drivers/pci/controller/dwc/pcie-visconti.c
2896 F:      drivers/pinctrl/visconti/
2897 F:      drivers/watchdog/visconti_wdt.c
2898 N:      visconti
2899
2900 ARM/UNIPHIER ARCHITECTURE
2901 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2902 M:      Masami Hiramatsu <mhiramat@kernel.org>
2903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2904 S:      Maintained
2905 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2906 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2907 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2908 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2909 F:      arch/arm/boot/dts/socionext/uniphier*
2910 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2911 F:      arch/arm/mach-uniphier/
2912 F:      arch/arm/mm/cache-uniphier.c
2913 F:      arch/arm64/boot/dts/socionext/uniphier*
2914 F:      drivers/bus/uniphier-system-bus.c
2915 F:      drivers/clk/uniphier/
2916 F:      drivers/dma/uniphier-mdmac.c
2917 F:      drivers/gpio/gpio-uniphier.c
2918 F:      drivers/i2c/busses/i2c-uniphier*
2919 F:      drivers/irqchip/irq-uniphier-aidet.c
2920 F:      drivers/mmc/host/uniphier-sd.c
2921 F:      drivers/pinctrl/uniphier/
2922 F:      drivers/reset/reset-uniphier.c
2923 F:      drivers/tty/serial/8250/8250_uniphier.c
2924 N:      uniphier
2925
2926 ARM/VERSATILE EXPRESS PLATFORM
2927 M:      Liviu Dudau <liviu.dudau@arm.com>
2928 M:      Sudeep Holla <sudeep.holla@arm.com>
2929 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2931 S:      Maintained
2932 F:      */*/*/vexpress*
2933 F:      */*/vexpress*
2934 F:      arch/arm/boot/dts/arm/vexpress*
2935 F:      arch/arm/mach-versatile/
2936 F:      arch/arm64/boot/dts/arm/
2937 F:      drivers/clk/versatile/clk-vexpress-osc.c
2938 F:      drivers/clocksource/timer-versatile.c
2939 N:      mps2
2940
2941 ARM/VFP SUPPORT
2942 M:      Russell King <linux@armlinux.org.uk>
2943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2944 S:      Maintained
2945 W:      http://www.armlinux.org.uk/
2946 F:      arch/arm/vfp/
2947
2948 ARM/VT8500 ARM ARCHITECTURE
2949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950 S:      Orphan
2951 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2952 F:      arch/arm/mach-vt8500/
2953 F:      drivers/clocksource/timer-vt8500.c
2954 F:      drivers/i2c/busses/i2c-wmt.c
2955 F:      drivers/mmc/host/wmt-sdmmc.c
2956 F:      drivers/pwm/pwm-vt8500.c
2957 F:      drivers/rtc/rtc-vt8500.c
2958 F:      drivers/tty/serial/vt8500_serial.c
2959 F:      drivers/usb/host/ehci-platform.c
2960 F:      drivers/usb/host/uhci-platform.c
2961 F:      drivers/video/fbdev/vt8500lcdfb.*
2962 F:      drivers/video/fbdev/wm8505fb*
2963 F:      drivers/video/fbdev/wmt_ge_rops.*
2964
2965 ARM/ZYNQ ARCHITECTURE
2966 M:      Michal Simek <michal.simek@amd.com>
2967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968 S:      Supported
2969 W:      http://wiki.xilinx.com
2970 T:      git https://github.com/Xilinx/linux-xlnx.git
2971 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2972 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2973 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2974 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2975 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2976 F:      arch/arm/mach-zynq/
2977 F:      drivers/clocksource/timer-cadence-ttc.c
2978 F:      drivers/cpuidle/cpuidle-zynq.c
2979 F:      drivers/edac/synopsys_edac.c
2980 F:      drivers/i2c/busses/i2c-cadence.c
2981 F:      drivers/i2c/busses/i2c-xiic.c
2982 F:      drivers/mmc/host/sdhci-of-arasan.c
2983 N:      zynq
2984 N:      xilinx
2985
2986 ARM64 PORT (AARCH64 ARCHITECTURE)
2987 M:      Catalin Marinas <catalin.marinas@arm.com>
2988 M:      Will Deacon <will@kernel.org>
2989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2990 S:      Maintained
2991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2992 F:      Documentation/arch/arm64/
2993 F:      arch/arm64/
2994 F:      tools/testing/selftests/arm64/
2995 X:      arch/arm64/boot/dts/
2996
2997 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2998 M:      George McCollister <george.mccollister@gmail.com>
2999 L:      netdev@vger.kernel.org
3000 S:      Maintained
3001 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3002 F:      drivers/net/dsa/xrs700x/*
3003 F:      net/dsa/tag_xrs700x.c
3004
3005 AS3645A LED FLASH CONTROLLER DRIVER
3006 M:      Sakari Ailus <sakari.ailus@iki.fi>
3007 L:      linux-leds@vger.kernel.org
3008 S:      Maintained
3009 F:      drivers/leds/flash/leds-as3645a.c
3010
3011 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3012 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3013 L:      linux-media@vger.kernel.org
3014 S:      Maintained
3015 T:      git git://linuxtv.org/media_tree.git
3016 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3017 F:      drivers/media/i2c/ak7375.c
3018
3019 ASAHI KASEI AK8974 DRIVER
3020 M:      Linus Walleij <linus.walleij@linaro.org>
3021 L:      linux-iio@vger.kernel.org
3022 S:      Supported
3023 W:      http://www.akm.com/
3024 F:      drivers/iio/magnetometer/ak8974.c
3025
3026 ASC7621 HARDWARE MONITOR DRIVER
3027 M:      George Joseph <george.joseph@fairview5.com>
3028 L:      linux-hwmon@vger.kernel.org
3029 S:      Maintained
3030 F:      Documentation/hwmon/asc7621.rst
3031 F:      drivers/hwmon/asc7621.c
3032
3033 ASIX AX88796C SPI ETHERNET ADAPTER
3034 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3035 S:      Maintained
3036 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3037 F:      drivers/net/ethernet/asix/ax88796c_*
3038
3039 ASPEED CRYPTO DRIVER
3040 M:      Neal Liu <neal_liu@aspeedtech.com>
3041 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3042 S:      Maintained
3043 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3044 F:      drivers/crypto/aspeed/
3045
3046 ASPEED PECI CONTROLLER
3047 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3048 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3049 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3050 S:      Supported
3051 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3052 F:      drivers/peci/controller/peci-aspeed.c
3053
3054 ASPEED PINCTRL DRIVERS
3055 M:      Andrew Jeffery <andrew@aj.id.au>
3056 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3057 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3058 L:      linux-gpio@vger.kernel.org
3059 S:      Maintained
3060 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3061 F:      drivers/pinctrl/aspeed/
3062
3063 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3064 M:      Eddie James <eajames@linux.ibm.com>
3065 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3066 S:      Maintained
3067 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3068 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3069 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3070
3071 ASPEED SD/MMC DRIVER
3072 M:      Andrew Jeffery <andrew@aj.id.au>
3073 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3074 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3075 L:      linux-mmc@vger.kernel.org
3076 S:      Maintained
3077 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3078 F:      drivers/mmc/host/sdhci-of-aspeed*
3079
3080 ASPEED SMC SPI DRIVER
3081 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3082 M:      Cédric Le Goater <clg@kaod.org>
3083 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3084 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3085 L:      linux-spi@vger.kernel.org
3086 S:      Maintained
3087 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3088 F:      drivers/spi/spi-aspeed-smc.c
3089
3090 ASPEED USB UDC DRIVER
3091 M:      Neal Liu <neal_liu@aspeedtech.com>
3092 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3093 S:      Maintained
3094 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3095 F:      drivers/usb/gadget/udc/aspeed_udc.c
3096
3097 ASPEED VIDEO ENGINE DRIVER
3098 M:      Eddie James <eajames@linux.ibm.com>
3099 L:      linux-media@vger.kernel.org
3100 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3101 S:      Maintained
3102 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3103 F:      drivers/media/platform/aspeed/
3104
3105 ASUS EC HARDWARE MONITOR DRIVER
3106 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3107 L:      linux-hwmon@vger.kernel.org
3108 S:      Maintained
3109 F:      drivers/hwmon/asus-ec-sensors.c
3110
3111 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3112 M:      Corentin Chary <corentin.chary@gmail.com>
3113 L:      acpi4asus-user@lists.sourceforge.net
3114 L:      platform-driver-x86@vger.kernel.org
3115 S:      Maintained
3116 W:      http://acpi4asus.sf.net
3117 F:      drivers/platform/x86/asus*.c
3118 F:      drivers/platform/x86/eeepc*.c
3119
3120 ASUS TF103C DOCK DRIVER
3121 M:      Hans de Goede <hdegoede@redhat.com>
3122 L:      platform-driver-x86@vger.kernel.org
3123 S:      Maintained
3124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3125 F:      drivers/platform/x86/asus-tf103c-dock.c
3126
3127 ASUS WIRELESS RADIO CONTROL DRIVER
3128 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3129 L:      platform-driver-x86@vger.kernel.org
3130 S:      Maintained
3131 F:      drivers/platform/x86/asus-wireless.c
3132
3133 ASUS WMI HARDWARE MONITOR DRIVER
3134 M:      Ed Brindley <kernel@maidavale.org>
3135 M:      Denis Pauk <pauk.denis@gmail.com>
3136 L:      linux-hwmon@vger.kernel.org
3137 S:      Maintained
3138 F:      drivers/hwmon/asus_wmi_sensors.c
3139
3140 ASYMMETRIC KEYS
3141 M:      David Howells <dhowells@redhat.com>
3142 L:      keyrings@vger.kernel.org
3143 S:      Maintained
3144 F:      Documentation/crypto/asymmetric-keys.rst
3145 F:      crypto/asymmetric_keys/
3146 F:      include/crypto/pkcs7.h
3147 F:      include/crypto/public_key.h
3148 F:      include/linux/verification.h
3149
3150 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3151 R:      Dan Williams <dan.j.williams@intel.com>
3152 S:      Odd fixes
3153 W:      http://sourceforge.net/projects/xscaleiop
3154 F:      Documentation/crypto/async-tx-api.rst
3155 F:      crypto/async_tx/
3156 F:      include/linux/async_tx.h
3157
3158 AT24 EEPROM DRIVER
3159 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3160 L:      linux-i2c@vger.kernel.org
3161 S:      Maintained
3162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3163 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3164 F:      drivers/misc/eeprom/at24.c
3165
3166 ATA OVER ETHERNET (AOE) DRIVER
3167 M:      "Justin Sanders" <justin@coraid.com>
3168 S:      Supported
3169 W:      http://www.openaoe.org/
3170 F:      Documentation/admin-guide/aoe/
3171 F:      drivers/block/aoe/
3172
3173 ATC260X PMIC MFD DRIVER
3174 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3175 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3176 L:      linux-actions@lists.infradead.org
3177 S:      Maintained
3178 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3179 F:      drivers/input/misc/atc260x-onkey.c
3180 F:      drivers/mfd/atc260*
3181 F:      drivers/power/reset/atc260x-poweroff.c
3182 F:      drivers/regulator/atc260x-regulator.c
3183 F:      include/linux/mfd/atc260x/*
3184
3185 ATHEROS 71XX/9XXX GPIO DRIVER
3186 M:      Alban Bedel <albeu@free.fr>
3187 S:      Maintained
3188 W:      https://github.com/AlbanBedel/linux
3189 T:      git git://github.com/AlbanBedel/linux
3190 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3191 F:      drivers/gpio/gpio-ath79.c
3192
3193 ATHEROS 71XX/9XXX USB PHY DRIVER
3194 M:      Alban Bedel <albeu@free.fr>
3195 S:      Maintained
3196 W:      https://github.com/AlbanBedel/linux
3197 T:      git git://github.com/AlbanBedel/linux
3198 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3199 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3200
3201 ATHEROS ATH GENERIC UTILITIES
3202 M:      Kalle Valo <kvalo@kernel.org>
3203 L:      linux-wireless@vger.kernel.org
3204 S:      Supported
3205 F:      drivers/net/wireless/ath/*
3206
3207 ATHEROS ATH5K WIRELESS DRIVER
3208 M:      Jiri Slaby <jirislaby@kernel.org>
3209 M:      Nick Kossifidis <mickflemm@gmail.com>
3210 M:      Luis Chamberlain <mcgrof@kernel.org>
3211 L:      linux-wireless@vger.kernel.org
3212 S:      Maintained
3213 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3214 F:      drivers/net/wireless/ath/ath5k/
3215
3216 ATHEROS ATH6KL WIRELESS DRIVER
3217 L:      linux-wireless@vger.kernel.org
3218 S:      Orphan
3219 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3220 F:      drivers/net/wireless/ath/ath6kl/
3221
3222 ATI_REMOTE2 DRIVER
3223 M:      Ville Syrjala <syrjala@sci.fi>
3224 S:      Maintained
3225 F:      drivers/input/misc/ati_remote2.c
3226
3227 ATK0110 HWMON DRIVER
3228 M:      Luca Tettamanti <kronos.it@gmail.com>
3229 L:      linux-hwmon@vger.kernel.org
3230 S:      Maintained
3231 F:      drivers/hwmon/asus_atk0110.c
3232
3233 ATLX ETHERNET DRIVERS
3234 M:      Chris Snook <chris.snook@gmail.com>
3235 L:      netdev@vger.kernel.org
3236 S:      Maintained
3237 W:      http://sourceforge.net/projects/atl1
3238 W:      http://atl1.sourceforge.net
3239 F:      drivers/net/ethernet/atheros/
3240
3241 ATM
3242 M:      Chas Williams <3chas3@gmail.com>
3243 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3244 L:      netdev@vger.kernel.org
3245 S:      Maintained
3246 W:      http://linux-atm.sourceforge.net
3247 F:      drivers/atm/
3248 F:      include/linux/atm*
3249 F:      include/uapi/linux/atm*
3250
3251 ATMEL MACB ETHERNET DRIVER
3252 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3253 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3254 S:      Supported
3255 F:      drivers/net/ethernet/cadence/
3256
3257 ATMEL MAXTOUCH DRIVER
3258 M:      Nick Dyer <nick@shmanahar.org>
3259 S:      Maintained
3260 T:      git git://github.com/ndyer/linux.git
3261 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3262 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3263
3264 ATMEL WIRELESS DRIVER
3265 L:      linux-wireless@vger.kernel.org
3266 S:      Orphan
3267 W:      http://www.thekelleys.org.uk/atmel
3268 W:      http://atmelwlandriver.sourceforge.net/
3269 F:      drivers/net/wireless/atmel/atmel*
3270
3271 ATOMIC INFRASTRUCTURE
3272 M:      Will Deacon <will@kernel.org>
3273 M:      Peter Zijlstra <peterz@infradead.org>
3274 R:      Boqun Feng <boqun.feng@gmail.com>
3275 R:      Mark Rutland <mark.rutland@arm.com>
3276 L:      linux-kernel@vger.kernel.org
3277 S:      Maintained
3278 F:      Documentation/atomic_*.txt
3279 F:      arch/*/include/asm/atomic*.h
3280 F:      include/*/atomic*.h
3281 F:      include/linux/refcount.h
3282 F:      scripts/atomic/
3283
3284 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3285 M:      Bradley Grove <linuxdrivers@attotech.com>
3286 L:      linux-scsi@vger.kernel.org
3287 S:      Supported
3288 W:      http://www.attotech.com
3289 F:      drivers/scsi/esas2r
3290
3291 ATUSB IEEE 802.15.4 RADIO DRIVER
3292 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3293 L:      linux-wpan@vger.kernel.org
3294 S:      Maintained
3295 F:      drivers/net/ieee802154/at86rf230.h
3296 F:      drivers/net/ieee802154/atusb.c
3297 F:      drivers/net/ieee802154/atusb.h
3298
3299 AUDIT SUBSYSTEM
3300 M:      Paul Moore <paul@paul-moore.com>
3301 M:      Eric Paris <eparis@redhat.com>
3302 L:      audit@vger.kernel.org
3303 S:      Supported
3304 W:      https://github.com/linux-audit
3305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3306 F:      include/asm-generic/audit_*.h
3307 F:      include/linux/audit.h
3308 F:      include/linux/audit_arch.h
3309 F:      include/uapi/linux/audit.h
3310 F:      kernel/audit*
3311 F:      lib/*audit.c
3312
3313 AUXILIARY BUS DRIVER
3314 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3315 R:      Dave Ertman <david.m.ertman@intel.com>
3316 R:      Ira Weiny <ira.weiny@intel.com>
3317 S:      Supported
3318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3319 F:      Documentation/driver-api/auxiliary_bus.rst
3320 F:      drivers/base/auxiliary.c
3321 F:      include/linux/auxiliary_bus.h
3322
3323 AUXILIARY DISPLAY DRIVERS
3324 M:      Miguel Ojeda <ojeda@kernel.org>
3325 S:      Maintained
3326 F:      Documentation/devicetree/bindings/auxdisplay/
3327 F:      drivers/auxdisplay/
3328 F:      include/linux/cfag12864b.h
3329
3330 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3331 M:      Andreas Klinger <ak@it-klinger.de>
3332 L:      linux-iio@vger.kernel.org
3333 S:      Maintained
3334 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3335 F:      drivers/iio/adc/hx711.c
3336
3337 AX.25 NETWORK LAYER
3338 M:      Ralf Baechle <ralf@linux-mips.org>
3339 L:      linux-hams@vger.kernel.org
3340 S:      Maintained
3341 W:      http://www.linux-ax25.org/
3342 F:      include/net/ax25.h
3343 F:      include/uapi/linux/ax25.h
3344 F:      net/ax25/
3345
3346 AXENTIA ARM DEVICES
3347 M:      Peter Rosin <peda@axentia.se>
3348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3349 S:      Maintained
3350 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3351 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3352 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3353 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3354
3355 AXENTIA ASOC DRIVERS
3356 M:      Peter Rosin <peda@axentia.se>
3357 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3358 S:      Maintained
3359 F:      Documentation/devicetree/bindings/sound/axentia,*
3360 F:      sound/soc/atmel/tse850-pcm5142.c
3361
3362 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3363 M:      Nuno Sá <nuno.sa@analog.com>
3364 L:      linux-hwmon@vger.kernel.org
3365 S:      Supported
3366 W:      https://ez.analog.com/linux-software-drivers
3367 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3368 F:      drivers/hwmon/axi-fan-control.c
3369
3370 AXXIA I2C CONTROLLER
3371 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3372 L:      linux-i2c@vger.kernel.org
3373 S:      Maintained
3374 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3375 F:      drivers/i2c/busses/i2c-axxia.c
3376
3377 AZ6007 DVB DRIVER
3378 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3379 L:      linux-media@vger.kernel.org
3380 S:      Maintained
3381 W:      https://linuxtv.org
3382 T:      git git://linuxtv.org/media_tree.git
3383 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3384
3385 AZTECH FM RADIO RECEIVER DRIVER
3386 M:      Hans Verkuil <hverkuil@xs4all.nl>
3387 L:      linux-media@vger.kernel.org
3388 S:      Maintained
3389 W:      https://linuxtv.org
3390 T:      git git://linuxtv.org/media_tree.git
3391 F:      drivers/media/radio/radio-aztech*
3392
3393 B43 WIRELESS DRIVER
3394 L:      linux-wireless@vger.kernel.org
3395 L:      b43-dev@lists.infradead.org
3396 S:      Orphan
3397 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3398 F:      drivers/net/wireless/broadcom/b43/
3399
3400 B43LEGACY WIRELESS DRIVER
3401 M:      Larry Finger <Larry.Finger@lwfinger.net>
3402 L:      linux-wireless@vger.kernel.org
3403 L:      b43-dev@lists.infradead.org
3404 S:      Maintained
3405 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3406 F:      drivers/net/wireless/broadcom/b43legacy/
3407
3408 BACKLIGHT CLASS/SUBSYSTEM
3409 M:      Lee Jones <lee@kernel.org>
3410 M:      Daniel Thompson <daniel.thompson@linaro.org>
3411 M:      Jingoo Han <jingoohan1@gmail.com>
3412 L:      dri-devel@lists.freedesktop.org
3413 S:      Maintained
3414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3415 F:      Documentation/ABI/stable/sysfs-class-backlight
3416 F:      Documentation/ABI/testing/sysfs-class-backlight
3417 F:      Documentation/devicetree/bindings/leds/backlight
3418 F:      drivers/video/backlight/
3419 F:      include/linux/backlight.h
3420 F:      include/linux/pwm_backlight.h
3421
3422 BARCO P50 GPIO DRIVER
3423 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3424 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3425 S:      Maintained
3426 F:      drivers/platform/x86/barco-p50-gpio.c
3427
3428 BATMAN ADVANCED
3429 M:      Marek Lindner <mareklindner@neomailbox.ch>
3430 M:      Simon Wunderlich <sw@simonwunderlich.de>
3431 M:      Antonio Quartulli <a@unstable.cc>
3432 M:      Sven Eckelmann <sven@narfation.org>
3433 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3434 S:      Maintained
3435 W:      https://www.open-mesh.org/
3436 Q:      https://patchwork.open-mesh.org/project/batman/list/
3437 B:      https://www.open-mesh.org/projects/batman-adv/issues
3438 C:      ircs://irc.hackint.org/batadv
3439 T:      git https://git.open-mesh.org/linux-merge.git
3440 F:      Documentation/networking/batman-adv.rst
3441 F:      include/uapi/linux/batadv_packet.h
3442 F:      include/uapi/linux/batman_adv.h
3443 F:      net/batman-adv/
3444
3445 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3446 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3447 L:      linux-hams@vger.kernel.org
3448 S:      Maintained
3449 W:      http://www.baycom.org/~tom/ham/ham.html
3450 F:      drivers/net/hamradio/baycom*
3451
3452 BCACHE (BLOCK LAYER CACHE)
3453 M:      Coly Li <colyli@suse.de>
3454 M:      Kent Overstreet <kent.overstreet@gmail.com>
3455 L:      linux-bcache@vger.kernel.org
3456 S:      Maintained
3457 W:      http://bcache.evilpiepirate.org
3458 C:      irc://irc.oftc.net/bcache
3459 F:      drivers/md/bcache/
3460
3461 BDISP ST MEDIA DRIVER
3462 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3463 L:      linux-media@vger.kernel.org
3464 S:      Supported
3465 W:      https://linuxtv.org
3466 T:      git git://linuxtv.org/media_tree.git
3467 F:      drivers/media/platform/st/sti/bdisp
3468
3469 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3470 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3471 L:      netdev@vger.kernel.org
3472 S:      Maintained
3473 F:      drivers/net/ethernet/ec_bhf.c
3474
3475 BEFS FILE SYSTEM
3476 M:      Luis de Bethencourt <luisbg@kernel.org>
3477 M:      Salah Triki <salah.triki@gmail.com>
3478 S:      Maintained
3479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3480 F:      Documentation/filesystems/befs.rst
3481 F:      fs/befs/
3482
3483 BFQ I/O SCHEDULER
3484 M:      Paolo Valente <paolo.valente@unimore.it>
3485 M:      Jens Axboe <axboe@kernel.dk>
3486 L:      linux-block@vger.kernel.org
3487 S:      Maintained
3488 F:      Documentation/block/bfq-iosched.rst
3489 F:      block/bfq-*
3490
3491 BFS FILE SYSTEM
3492 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3493 S:      Maintained
3494 F:      Documentation/filesystems/bfs.rst
3495 F:      fs/bfs/
3496 F:      include/uapi/linux/bfs_fs.h
3497
3498 BITMAP API
3499 M:      Yury Norov <yury.norov@gmail.com>
3500 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3501 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3502 S:      Maintained
3503 F:      include/linux/bitfield.h
3504 F:      include/linux/bitmap.h
3505 F:      include/linux/bits.h
3506 F:      include/linux/cpumask.h
3507 F:      include/linux/find.h
3508 F:      include/linux/nodemask.h
3509 F:      include/vdso/bits.h
3510 F:      lib/bitmap.c
3511 F:      lib/cpumask.c
3512 F:      lib/cpumask_kunit.c
3513 F:      lib/find_bit.c
3514 F:      lib/find_bit_benchmark.c
3515 F:      lib/test_bitmap.c
3516 F:      tools/include/linux/bitfield.h
3517 F:      tools/include/linux/bitmap.h
3518 F:      tools/include/linux/bits.h
3519 F:      tools/include/linux/find.h
3520 F:      tools/include/vdso/bits.h
3521 F:      tools/lib/bitmap.c
3522 F:      tools/lib/find_bit.c
3523
3524 BLINKM RGB LED DRIVER
3525 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3526 S:      Maintained
3527 F:      drivers/leds/leds-blinkm.c
3528
3529 BLOCK LAYER
3530 M:      Jens Axboe <axboe@kernel.dk>
3531 L:      linux-block@vger.kernel.org
3532 S:      Maintained
3533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3534 F:      Documentation/ABI/stable/sysfs-block
3535 F:      Documentation/block/
3536 F:      block/
3537 F:      drivers/block/
3538 F:      include/linux/bio.h
3539 F:      include/linux/blk*
3540 F:      kernel/trace/blktrace.c
3541 F:      lib/sbitmap.c
3542
3543 BLOCK2MTD DRIVER
3544 M:      Joern Engel <joern@lazybastard.org>
3545 L:      linux-mtd@lists.infradead.org
3546 S:      Maintained
3547 F:      drivers/mtd/devices/block2mtd.c
3548
3549 BLUETOOTH DRIVERS
3550 M:      Marcel Holtmann <marcel@holtmann.org>
3551 M:      Johan Hedberg <johan.hedberg@gmail.com>
3552 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3553 L:      linux-bluetooth@vger.kernel.org
3554 S:      Supported
3555 W:      http://www.bluez.org/
3556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3558 F:      Documentation/devicetree/bindings/net/bluetooth/
3559 F:      drivers/bluetooth/
3560
3561 BLUETOOTH SUBSYSTEM
3562 M:      Marcel Holtmann <marcel@holtmann.org>
3563 M:      Johan Hedberg <johan.hedberg@gmail.com>
3564 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3565 L:      linux-bluetooth@vger.kernel.org
3566 S:      Supported
3567 W:      http://www.bluez.org/
3568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3570 F:      include/net/bluetooth/
3571 F:      net/bluetooth/
3572
3573 BONDING DRIVER
3574 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3575 M:      Andy Gospodarek <andy@greyhouse.net>
3576 L:      netdev@vger.kernel.org
3577 S:      Supported
3578 W:      http://sourceforge.net/projects/bonding/
3579 F:      Documentation/networking/bonding.rst
3580 F:      drivers/net/bonding/
3581 F:      include/net/bond*
3582 F:      include/uapi/linux/if_bonding.h
3583 F:      tools/testing/selftests/drivers/net/bonding/
3584
3585 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3586 M:      Dan Robertson <dan@dlrobertson.com>
3587 L:      linux-iio@vger.kernel.org
3588 S:      Maintained
3589 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3590 F:      drivers/iio/accel/bma400*
3591
3592 BPF JIT for ARM
3593 M:      Shubham Bansal <illusionist.neo@gmail.com>
3594 L:      bpf@vger.kernel.org
3595 S:      Odd Fixes
3596 F:      arch/arm/net/
3597
3598 BPF JIT for ARM64
3599 M:      Daniel Borkmann <daniel@iogearbox.net>
3600 M:      Alexei Starovoitov <ast@kernel.org>
3601 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3602 L:      bpf@vger.kernel.org
3603 S:      Supported
3604 F:      arch/arm64/net/
3605
3606 BPF JIT for MIPS (32-BIT AND 64-BIT)
3607 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3608 M:      Paul Burton <paulburton@kernel.org>
3609 L:      bpf@vger.kernel.org
3610 S:      Maintained
3611 F:      arch/mips/net/
3612
3613 BPF JIT for NFP NICs
3614 M:      Jakub Kicinski <kuba@kernel.org>
3615 L:      bpf@vger.kernel.org
3616 S:      Odd Fixes
3617 F:      drivers/net/ethernet/netronome/nfp/bpf/
3618
3619 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3620 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3621 M:      Michael Ellerman <mpe@ellerman.id.au>
3622 L:      bpf@vger.kernel.org
3623 S:      Supported
3624 F:      arch/powerpc/net/
3625
3626 BPF JIT for RISC-V (32-bit)
3627 M:      Luke Nelson <luke.r.nels@gmail.com>
3628 M:      Xi Wang <xi.wang@gmail.com>
3629 L:      bpf@vger.kernel.org
3630 S:      Maintained
3631 F:      arch/riscv/net/
3632 X:      arch/riscv/net/bpf_jit_comp64.c
3633
3634 BPF JIT for RISC-V (64-bit)
3635 M:      Björn Töpel <bjorn@kernel.org>
3636 L:      bpf@vger.kernel.org
3637 S:      Maintained
3638 F:      arch/riscv/net/
3639 X:      arch/riscv/net/bpf_jit_comp32.c
3640
3641 BPF JIT for S390
3642 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3643 M:      Heiko Carstens <hca@linux.ibm.com>
3644 M:      Vasily Gorbik <gor@linux.ibm.com>
3645 L:      bpf@vger.kernel.org
3646 S:      Supported
3647 F:      arch/s390/net/
3648 X:      arch/s390/net/pnet.c
3649
3650 BPF JIT for SPARC (32-BIT AND 64-BIT)
3651 M:      David S. Miller <davem@davemloft.net>
3652 L:      bpf@vger.kernel.org
3653 S:      Odd Fixes
3654 F:      arch/sparc/net/
3655
3656 BPF JIT for X86 32-BIT
3657 M:      Wang YanQing <udknight@gmail.com>
3658 L:      bpf@vger.kernel.org
3659 S:      Odd Fixes
3660 F:      arch/x86/net/bpf_jit_comp32.c
3661
3662 BPF JIT for X86 64-BIT
3663 M:      Alexei Starovoitov <ast@kernel.org>
3664 M:      Daniel Borkmann <daniel@iogearbox.net>
3665 L:      bpf@vger.kernel.org
3666 S:      Supported
3667 F:      arch/x86/net/
3668 X:      arch/x86/net/bpf_jit_comp32.c
3669
3670 BPF [BTF]
3671 M:      Martin KaFai Lau <martin.lau@linux.dev>
3672 L:      bpf@vger.kernel.org
3673 S:      Maintained
3674 F:      include/linux/btf*
3675 F:      kernel/bpf/btf.c
3676
3677 BPF [CORE]
3678 M:      Alexei Starovoitov <ast@kernel.org>
3679 M:      Daniel Borkmann <daniel@iogearbox.net>
3680 R:      John Fastabend <john.fastabend@gmail.com>
3681 L:      bpf@vger.kernel.org
3682 S:      Maintained
3683 F:      include/linux/bpf*
3684 F:      include/linux/filter.h
3685 F:      include/linux/tnum.h
3686 F:      kernel/bpf/core.c
3687 F:      kernel/bpf/dispatcher.c
3688 F:      kernel/bpf/syscall.c
3689 F:      kernel/bpf/tnum.c
3690 F:      kernel/bpf/trampoline.c
3691 F:      kernel/bpf/verifier.c
3692
3693 BPF [DOCUMENTATION] (Related to Standardization)
3694 R:      David Vernet <void@manifault.com>
3695 L:      bpf@vger.kernel.org
3696 L:      bpf@ietf.org
3697 S:      Maintained
3698 F:      Documentation/bpf/instruction-set.rst
3699
3700 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3701 M:      Alexei Starovoitov <ast@kernel.org>
3702 M:      Daniel Borkmann <daniel@iogearbox.net>
3703 M:      Andrii Nakryiko <andrii@kernel.org>
3704 R:      Martin KaFai Lau <martin.lau@linux.dev>
3705 R:      Song Liu <song@kernel.org>
3706 R:      Yonghong Song <yhs@fb.com>
3707 R:      John Fastabend <john.fastabend@gmail.com>
3708 R:      KP Singh <kpsingh@kernel.org>
3709 R:      Stanislav Fomichev <sdf@google.com>
3710 R:      Hao Luo <haoluo@google.com>
3711 R:      Jiri Olsa <jolsa@kernel.org>
3712 L:      bpf@vger.kernel.org
3713 S:      Supported
3714 W:      https://bpf.io/
3715 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3718 F:      Documentation/bpf/
3719 F:      Documentation/networking/filter.rst
3720 F:      Documentation/userspace-api/ebpf/
3721 F:      arch/*/net/*
3722 F:      include/linux/bpf*
3723 F:      include/linux/btf*
3724 F:      include/linux/filter.h
3725 F:      include/trace/events/xdp.h
3726 F:      include/uapi/linux/bpf*
3727 F:      include/uapi/linux/btf*
3728 F:      include/uapi/linux/filter.h
3729 F:      kernel/bpf/
3730 F:      kernel/trace/bpf_trace.c
3731 F:      lib/test_bpf.c
3732 F:      net/bpf/
3733 F:      net/core/filter.c
3734 F:      net/sched/act_bpf.c
3735 F:      net/sched/cls_bpf.c
3736 F:      samples/bpf/
3737 F:      scripts/bpf_doc.py
3738 F:      scripts/pahole-flags.sh
3739 F:      scripts/pahole-version.sh
3740 F:      tools/bpf/
3741 F:      tools/lib/bpf/
3742 F:      tools/testing/selftests/bpf/
3743
3744 BPF [ITERATOR]
3745 M:      Yonghong Song <yhs@fb.com>
3746 L:      bpf@vger.kernel.org
3747 S:      Maintained
3748 F:      kernel/bpf/*iter.c
3749
3750 BPF [L7 FRAMEWORK] (sockmap)
3751 M:      John Fastabend <john.fastabend@gmail.com>
3752 M:      Jakub Sitnicki <jakub@cloudflare.com>
3753 L:      netdev@vger.kernel.org
3754 L:      bpf@vger.kernel.org
3755 S:      Maintained
3756 F:      include/linux/skmsg.h
3757 F:      net/core/skmsg.c
3758 F:      net/core/sock_map.c
3759 F:      net/ipv4/tcp_bpf.c
3760 F:      net/ipv4/udp_bpf.c
3761 F:      net/unix/unix_bpf.c
3762
3763 BPF [LIBRARY] (libbpf)
3764 M:      Andrii Nakryiko <andrii@kernel.org>
3765 L:      bpf@vger.kernel.org
3766 S:      Maintained
3767 F:      tools/lib/bpf/
3768
3769 BPF [MISC]
3770 L:      bpf@vger.kernel.org
3771 S:      Odd Fixes
3772 K:      (?:\b|_)bpf(?:\b|_)
3773
3774 BPF [NETWORKING] (struct_ops, reuseport)
3775 M:      Martin KaFai Lau <martin.lau@linux.dev>
3776 L:      bpf@vger.kernel.org
3777 L:      netdev@vger.kernel.org
3778 S:      Maintained
3779 F:      kernel/bpf/bpf_struct*
3780
3781 BPF [NETWORKING] (tc BPF, sock_addr)
3782 M:      Martin KaFai Lau <martin.lau@linux.dev>
3783 M:      Daniel Borkmann <daniel@iogearbox.net>
3784 R:      John Fastabend <john.fastabend@gmail.com>
3785 L:      bpf@vger.kernel.org
3786 L:      netdev@vger.kernel.org
3787 S:      Maintained
3788 F:      net/core/filter.c
3789 F:      net/sched/act_bpf.c
3790 F:      net/sched/cls_bpf.c
3791
3792 BPF [RINGBUF]
3793 M:      Andrii Nakryiko <andrii@kernel.org>
3794 L:      bpf@vger.kernel.org
3795 S:      Maintained
3796 F:      kernel/bpf/ringbuf.c
3797
3798 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3799 M:      KP Singh <kpsingh@kernel.org>
3800 R:      Florent Revest <revest@chromium.org>
3801 R:      Brendan Jackman <jackmanb@chromium.org>
3802 L:      bpf@vger.kernel.org
3803 S:      Maintained
3804 F:      Documentation/bpf/prog_lsm.rst
3805 F:      include/linux/bpf_lsm.h
3806 F:      kernel/bpf/bpf_lsm.c
3807 F:      security/bpf/
3808
3809 BPF [SELFTESTS] (Test Runners & Infrastructure)
3810 M:      Andrii Nakryiko <andrii@kernel.org>
3811 R:      Mykola Lysenko <mykolal@fb.com>
3812 L:      bpf@vger.kernel.org
3813 S:      Maintained
3814 F:      tools/testing/selftests/bpf/
3815
3816 BPF [STORAGE & CGROUPS]
3817 M:      Martin KaFai Lau <martin.lau@linux.dev>
3818 L:      bpf@vger.kernel.org
3819 S:      Maintained
3820 F:      kernel/bpf/*storage.c
3821 F:      kernel/bpf/bpf_lru*
3822 F:      kernel/bpf/cgroup.c
3823
3824 BPF [TOOLING] (bpftool)
3825 M:      Quentin Monnet <quentin@isovalent.com>
3826 L:      bpf@vger.kernel.org
3827 S:      Maintained
3828 F:      kernel/bpf/disasm.*
3829 F:      tools/bpf/bpftool/
3830
3831 BPF [TRACING]
3832 M:      Song Liu <song@kernel.org>
3833 R:      Jiri Olsa <jolsa@kernel.org>
3834 L:      bpf@vger.kernel.org
3835 S:      Maintained
3836 F:      kernel/bpf/stackmap.c
3837 F:      kernel/trace/bpf_trace.c
3838
3839 BROADCOM B44 10/100 ETHERNET DRIVER
3840 M:      Michael Chan <michael.chan@broadcom.com>
3841 L:      netdev@vger.kernel.org
3842 S:      Supported
3843 F:      drivers/net/ethernet/broadcom/b44.*
3844
3845 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3846 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3847 L:      netdev@vger.kernel.org
3848 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3849 S:      Supported
3850 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3851 F:      drivers/net/dsa/b53/*
3852 F:      drivers/net/dsa/bcm_sf2*
3853 F:      include/linux/dsa/brcm.h
3854 F:      include/linux/platform_data/b53.h
3855
3856 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3857 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3858 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3859 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3861 S:      Maintained
3862 T:      git https://github.com/broadcom/stblinux.git
3863 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3864 F:      drivers/pci/controller/pcie-brcmstb.c
3865 F:      drivers/staging/vc04_services
3866 N:      bcm2711
3867 N:      bcm283*
3868 N:      raspberrypi
3869
3870 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3871 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3872 M:      Ray Jui <rjui@broadcom.com>
3873 M:      Scott Branden <sbranden@broadcom.com>
3874 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3875 S:      Maintained
3876 T:      git https://github.com/broadcom/mach-bcm
3877 F:      arch/arm/mach-bcm/
3878 N:      bcm281*
3879 N:      bcm113*
3880 N:      bcm216*
3881 N:      kona
3882
3883 BROADCOM BCM47XX MIPS ARCHITECTURE
3884 M:      Hauke Mehrtens <hauke@hauke-m.de>
3885 M:      Rafał Miłecki <zajec5@gmail.com>
3886 L:      linux-mips@vger.kernel.org
3887 S:      Maintained
3888 F:      Documentation/devicetree/bindings/mips/brcm/
3889 F:      arch/mips/bcm47xx/*
3890 F:      arch/mips/include/asm/mach-bcm47xx/*
3891
3892 BROADCOM BCM4908 ETHERNET DRIVER
3893 M:      Rafał Miłecki <rafal@milecki.pl>
3894 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3895 L:      netdev@vger.kernel.org
3896 S:      Maintained
3897 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3898 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3899 F:      drivers/net/ethernet/broadcom/unimac.h
3900
3901 BROADCOM BCM4908 PINMUX DRIVER
3902 M:      Rafał Miłecki <rafal@milecki.pl>
3903 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3904 L:      linux-gpio@vger.kernel.org
3905 S:      Maintained
3906 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3907 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3908
3909 BROADCOM BCM5301X ARM ARCHITECTURE
3910 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3911 M:      Hauke Mehrtens <hauke@hauke-m.de>
3912 M:      Rafał Miłecki <zajec5@gmail.com>
3913 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3915 S:      Maintained
3916 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3917 F:      arch/arm/boot/dts/broadcom/bcm470*
3918 F:      arch/arm/boot/dts/broadcom/bcm5301*
3919 F:      arch/arm/boot/dts/broadcom/bcm953012*
3920 F:      arch/arm/mach-bcm/bcm_5301x.c
3921
3922 BROADCOM BCM53573 ARM ARCHITECTURE
3923 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3924 M:      Rafał Miłecki <rafal@milecki.pl>
3925 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3927 S:      Maintained
3928 F:      arch/arm/boot/dts/broadcom/bcm47189*
3929 F:      arch/arm/boot/dts/broadcom/bcm53573*
3930
3931 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3932 M:      Kevin Cernekee <cernekee@gmail.com>
3933 L:      linux-usb@vger.kernel.org
3934 S:      Maintained
3935 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3936
3937 BROADCOM BCM7XXX ARM ARCHITECTURE
3938 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3939 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3941 S:      Maintained
3942 T:      git https://github.com/broadcom/stblinux.git
3943 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3944 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3945 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3946 F:      arch/arm/mach-bcm/*brcmstb*
3947 F:      arch/arm/mm/cache-b15-rac.c
3948 F:      drivers/bus/brcmstb_gisb.c
3949 F:      drivers/pci/controller/pcie-brcmstb.c
3950 N:      brcmstb
3951 N:      bcm7038
3952 N:      bcm7120
3953
3954 BROADCOM BCMBCA ARM ARCHITECTURE
3955 M:      William Zhang <william.zhang@broadcom.com>
3956 M:      Anand Gore <anand.gore@broadcom.com>
3957 M:      Kursad Oney <kursad.oney@broadcom.com>
3958 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3959 M:      Rafał Miłecki <rafal@milecki.pl>
3960 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3962 S:      Maintained
3963 T:      git https://github.com/broadcom/stblinux.git
3964 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3965 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3966 N:      bcmbca
3967 N:      bcm[9]?47622
3968 N:      bcm[9]?4912
3969 N:      bcm[9]?63138
3970 N:      bcm[9]?63146
3971 N:      bcm[9]?63148
3972 N:      bcm[9]?63158
3973 N:      bcm[9]?63178
3974 N:      bcm[9]?6756
3975 N:      bcm[9]?6813
3976 N:      bcm[9]?6846
3977 N:      bcm[9]?6855
3978 N:      bcm[9]?6856
3979 N:      bcm[9]?6858
3980 N:      bcm[9]?6878
3981
3982 BROADCOM BDC DRIVER
3983 M:      Justin Chen <justin.chen@broadcom.com>
3984 M:      Al Cooper <alcooperx@gmail.com>
3985 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3986 L:      linux-usb@vger.kernel.org
3987 S:      Maintained
3988 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3989 F:      drivers/usb/gadget/udc/bdc/
3990
3991 BROADCOM BMIPS CPUFREQ DRIVER
3992 M:      Markus Mayer <mmayer@broadcom.com>
3993 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3994 L:      linux-pm@vger.kernel.org
3995 S:      Maintained
3996 F:      drivers/cpufreq/bmips-cpufreq.c
3997
3998 BROADCOM BMIPS MIPS ARCHITECTURE
3999 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4000 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4001 L:      linux-mips@vger.kernel.org
4002 S:      Maintained
4003 T:      git https://github.com/broadcom/stblinux.git
4004 F:      arch/mips/bmips/*
4005 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4006 F:      arch/mips/include/asm/mach-bmips/*
4007 F:      arch/mips/kernel/*bmips*
4008 F:      drivers/irqchip/irq-bcm63*
4009 F:      drivers/irqchip/irq-bcm7*
4010 F:      drivers/irqchip/irq-brcmstb*
4011 F:      drivers/soc/bcm/bcm63xx
4012 F:      include/linux/bcm963xx_nvram.h
4013 F:      include/linux/bcm963xx_tag.h
4014
4015 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4016 M:      Rasesh Mody <rmody@marvell.com>
4017 M:      GR-Linux-NIC-Dev@marvell.com
4018 L:      netdev@vger.kernel.org
4019 S:      Supported
4020 F:      drivers/net/ethernet/broadcom/bnx2.*
4021 F:      drivers/net/ethernet/broadcom/bnx2_*
4022
4023 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4024 M:      Saurav Kashyap <skashyap@marvell.com>
4025 M:      Javed Hasan <jhasan@marvell.com>
4026 M:      GR-QLogic-Storage-Upstream@marvell.com
4027 L:      linux-scsi@vger.kernel.org
4028 S:      Supported
4029 F:      drivers/scsi/bnx2fc/
4030
4031 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4032 M:      Nilesh Javali <njavali@marvell.com>
4033 M:      Manish Rangankar <mrangankar@marvell.com>
4034 M:      GR-QLogic-Storage-Upstream@marvell.com
4035 L:      linux-scsi@vger.kernel.org
4036 S:      Supported
4037 F:      drivers/scsi/bnx2i/
4038
4039 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4040 M:      Ariel Elior <aelior@marvell.com>
4041 M:      Sudarsana Kalluru <skalluru@marvell.com>
4042 M:      Manish Chopra <manishc@marvell.com>
4043 L:      netdev@vger.kernel.org
4044 S:      Supported
4045 F:      drivers/net/ethernet/broadcom/bnx2x/
4046
4047 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4048 M:      Michael Chan <michael.chan@broadcom.com>
4049 L:      netdev@vger.kernel.org
4050 S:      Supported
4051 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4052 F:      drivers/net/ethernet/broadcom/bnxt/
4053 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4054
4055 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4056 M:      Arend van Spriel <aspriel@gmail.com>
4057 M:      Franky Lin <franky.lin@broadcom.com>
4058 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4059 L:      linux-wireless@vger.kernel.org
4060 L:      brcm80211-dev-list.pdl@broadcom.com
4061 L:      SHA-cyfmac-dev-list@infineon.com
4062 S:      Supported
4063 F:      drivers/net/wireless/broadcom/brcm80211/
4064
4065 BROADCOM BRCMSTB GPIO DRIVER
4066 M:      Doug Berger <opendmb@gmail.com>
4067 M:      Florian Fainelli <florian.fainelli@broadcom>
4068 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4069 S:      Supported
4070 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4071 F:      drivers/gpio/gpio-brcmstb.c
4072
4073 BROADCOM BRCMSTB I2C DRIVER
4074 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4075 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4076 L:      linux-i2c@vger.kernel.org
4077 S:      Supported
4078 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4079 F:      drivers/i2c/busses/i2c-brcmstb.c
4080
4081 BROADCOM BRCMSTB UART DRIVER
4082 M:      Al Cooper <alcooperx@gmail.com>
4083 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4084 L:      linux-serial@vger.kernel.org
4085 S:      Maintained
4086 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4087 F:      drivers/tty/serial/8250/8250_bcm7271.c
4088
4089 BROADCOM BRCMSTB USB EHCI DRIVER
4090 M:      Justin Chen <justin.chen@broadcom.com>
4091 M:      Al Cooper <alcooperx@gmail.com>
4092 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4093 L:      linux-usb@vger.kernel.org
4094 S:      Maintained
4095 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4096 F:      drivers/usb/host/ehci-brcm.*
4097
4098 BROADCOM BRCMSTB USB PIN MAP DRIVER
4099 M:      Al Cooper <alcooperx@gmail.com>
4100 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4101 L:      linux-usb@vger.kernel.org
4102 S:      Maintained
4103 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4104 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4105
4106 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4107 M:      Justin Chen <justin.chen@broadcom.com>
4108 M:      Al Cooper <alcooperx@gmail.com>
4109 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4110 L:      linux-kernel@vger.kernel.org
4111 S:      Maintained
4112 F:      drivers/phy/broadcom/phy-brcm-usb*
4113
4114 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4115 M:      William Zhang <william.zhang@broadcom.com>
4116 M:      Kursad Oney <kursad.oney@broadcom.com>
4117 M:      Jonas Gorski <jonas.gorski@gmail.com>
4118 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119 L:      linux-spi@vger.kernel.org
4120 S:      Maintained
4121 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4122 F:      drivers/spi/spi-bcm63xx-hsspi.c
4123 F:      drivers/spi/spi-bcmbca-hsspi.c
4124
4125 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4126 M:      Jonas Gorski <jonas.gorski@gmail.com>
4127 L:      linux-spi@vger.kernel.org
4128 S:      Odd Fixes
4129 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4130 F:      drivers/spi/spi-bcm63xx.c
4131
4132 BROADCOM ETHERNET PHY DRIVERS
4133 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4134 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4135 L:      netdev@vger.kernel.org
4136 S:      Supported
4137 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4138 F:      drivers/net/phy/bcm*.[ch]
4139 F:      drivers/net/phy/broadcom.c
4140 F:      include/linux/brcmphy.h
4141
4142 BROADCOM GENET ETHERNET DRIVER
4143 M:      Doug Berger <opendmb@gmail.com>
4144 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4145 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4146 L:      netdev@vger.kernel.org
4147 S:      Supported
4148 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4149 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4150 F:      drivers/net/ethernet/broadcom/genet/
4151 F:      drivers/net/ethernet/broadcom/unimac.h
4152 F:      drivers/net/mdio/mdio-bcm-unimac.c
4153 F:      include/linux/platform_data/bcmgenet.h
4154 F:      include/linux/platform_data/mdio-bcm-unimac.h
4155
4156 BROADCOM IPROC ARM ARCHITECTURE
4157 M:      Ray Jui <rjui@broadcom.com>
4158 M:      Scott Branden <sbranden@broadcom.com>
4159 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4161 S:      Maintained
4162 T:      git https://github.com/broadcom/stblinux.git
4163 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4164 F:      arch/arm64/boot/dts/broadcom/stingray/*
4165 F:      drivers/clk/bcm/clk-ns*
4166 F:      drivers/clk/bcm/clk-sr*
4167 F:      drivers/pinctrl/bcm/pinctrl-ns*
4168 F:      include/dt-bindings/clock/bcm-sr*
4169 N:      iproc
4170 N:      cygnus
4171 N:      bcm[-_]nsp
4172 N:      bcm9113*
4173 N:      bcm9583*
4174 N:      bcm9585*
4175 N:      bcm9586*
4176 N:      bcm988312
4177 N:      bcm113*
4178 N:      bcm583*
4179 N:      bcm585*
4180 N:      bcm586*
4181 N:      bcm88312
4182 N:      hr2
4183 N:      stingray
4184
4185 BROADCOM IPROC GBIT ETHERNET DRIVER
4186 M:      Rafał Miłecki <rafal@milecki.pl>
4187 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4188 L:      netdev@vger.kernel.org
4189 S:      Maintained
4190 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4191 F:      drivers/net/ethernet/broadcom/bgmac*
4192 F:      drivers/net/ethernet/broadcom/unimac.h
4193
4194 BROADCOM KONA GPIO DRIVER
4195 M:      Ray Jui <rjui@broadcom.com>
4196 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4197 S:      Supported
4198 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4199 F:      drivers/gpio/gpio-bcm-kona.c
4200
4201 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4202 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4203 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4204 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4205 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4206 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4207 L:      linux-scsi@vger.kernel.org
4208 S:      Supported
4209 W:      https://www.broadcom.com/support/storage
4210 F:      drivers/scsi/mpi3mr/
4211
4212 BROADCOM NETXTREME-E ROCE DRIVER
4213 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4214 L:      linux-rdma@vger.kernel.org
4215 S:      Supported
4216 W:      http://www.broadcom.com
4217 F:      drivers/infiniband/hw/bnxt_re/
4218 F:      include/uapi/rdma/bnxt_re-abi.h
4219
4220 BROADCOM NVRAM DRIVER
4221 M:      Rafał Miłecki <zajec5@gmail.com>
4222 L:      linux-mips@vger.kernel.org
4223 S:      Maintained
4224 F:      drivers/firmware/broadcom/*
4225
4226 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4227 M:      Rafał Miłecki <rafal@milecki.pl>
4228 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4229 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4230 L:      linux-pm@vger.kernel.org
4231 S:      Maintained
4232 T:      git https://github.com/broadcom/stblinux.git
4233 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4234 F:      include/dt-bindings/soc/bcm-pmb.h
4235
4236 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4237 M:      Rafał Miłecki <zajec5@gmail.com>
4238 L:      linux-wireless@vger.kernel.org
4239 S:      Maintained
4240 F:      drivers/bcma/
4241 F:      include/linux/bcma/
4242
4243 BROADCOM SPI DRIVER
4244 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4245 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4246 S:      Maintained
4247 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4248 F:      drivers/spi/spi-bcm-qspi.*
4249 F:      drivers/spi/spi-brcmstb-qspi.c
4250 F:      drivers/spi/spi-iproc-qspi.c
4251
4252 BROADCOM STB AVS CPUFREQ DRIVER
4253 M:      Markus Mayer <mmayer@broadcom.com>
4254 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4255 L:      linux-pm@vger.kernel.org
4256 S:      Maintained
4257 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4258 F:      drivers/cpufreq/brcmstb*
4259
4260 BROADCOM STB AVS TMON DRIVER
4261 M:      Markus Mayer <mmayer@broadcom.com>
4262 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4263 L:      linux-pm@vger.kernel.org
4264 S:      Maintained
4265 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4266 F:      drivers/thermal/broadcom/brcmstb*
4267
4268 BROADCOM STB DPFE DRIVER
4269 M:      Markus Mayer <mmayer@broadcom.com>
4270 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4272 S:      Maintained
4273 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4274 F:      drivers/memory/brcmstb_dpfe.c
4275
4276 BROADCOM STB NAND FLASH DRIVER
4277 M:      Brian Norris <computersforpeace@gmail.com>
4278 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4279 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4280 L:      linux-mtd@lists.infradead.org
4281 S:      Maintained
4282 F:      drivers/mtd/nand/raw/brcmnand/
4283 F:      include/linux/platform_data/brcmnand.h
4284
4285 BROADCOM STB PCIE DRIVER
4286 M:      Jim Quinlan <jim2101024@gmail.com>
4287 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4288 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4289 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4290 L:      linux-pci@vger.kernel.org
4291 S:      Maintained
4292 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4293 F:      drivers/pci/controller/pcie-brcmstb.c
4294
4295 BROADCOM SYSTEMPORT ETHERNET DRIVER
4296 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4297 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298 L:      netdev@vger.kernel.org
4299 S:      Supported
4300 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4301 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4302 F:      drivers/net/ethernet/broadcom/unimac.h
4303
4304 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4305 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4306 M:      Prashant Sreedharan <prashant@broadcom.com>
4307 M:      Michael Chan <mchan@broadcom.com>
4308 L:      netdev@vger.kernel.org
4309 S:      Supported
4310 F:      drivers/net/ethernet/broadcom/tg3.*
4311
4312 BROADCOM VK DRIVER
4313 M:      Scott Branden <scott.branden@broadcom.com>
4314 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4315 S:      Supported
4316 F:      drivers/misc/bcm-vk/
4317 F:      include/uapi/linux/misc/bcm_vk.h
4318
4319 BROCADE BFA FC SCSI DRIVER
4320 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4321 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4322 L:      linux-scsi@vger.kernel.org
4323 S:      Supported
4324 F:      drivers/scsi/bfa/
4325
4326 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4327 M:      Rasesh Mody <rmody@marvell.com>
4328 M:      Sudarsana Kalluru <skalluru@marvell.com>
4329 M:      GR-Linux-NIC-Dev@marvell.com
4330 L:      netdev@vger.kernel.org
4331 S:      Supported
4332 F:      drivers/net/ethernet/brocade/bna/
4333
4334 BSG (block layer generic sg v4 driver)
4335 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4336 L:      linux-scsi@vger.kernel.org
4337 S:      Supported
4338 F:      block/bsg.c
4339 F:      include/linux/bsg.h
4340 F:      include/uapi/linux/bsg.h
4341
4342 BT87X AUDIO DRIVER
4343 M:      Clemens Ladisch <clemens@ladisch.de>
4344 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4345 S:      Maintained
4346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4347 F:      Documentation/sound/cards/bt87x.rst
4348 F:      sound/pci/bt87x.c
4349
4350 BT8XXGPIO DRIVER
4351 M:      Michael Buesch <m@bues.ch>
4352 S:      Maintained
4353 W:      http://bu3sch.de/btgpio.php
4354 F:      drivers/gpio/gpio-bt8xx.c
4355
4356 BTRFS FILE SYSTEM
4357 M:      Chris Mason <clm@fb.com>
4358 M:      Josef Bacik <josef@toxicpanda.com>
4359 M:      David Sterba <dsterba@suse.com>
4360 L:      linux-btrfs@vger.kernel.org
4361 S:      Maintained
4362 W:      https://btrfs.readthedocs.io
4363 W:      https://btrfs.wiki.kernel.org/
4364 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4365 C:      irc://irc.libera.chat/btrfs
4366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4367 F:      Documentation/filesystems/btrfs.rst
4368 F:      fs/btrfs/
4369 F:      include/linux/btrfs*
4370 F:      include/trace/events/btrfs.h
4371 F:      include/uapi/linux/btrfs*
4372
4373 BTTV VIDEO4LINUX DRIVER
4374 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4375 L:      linux-media@vger.kernel.org
4376 S:      Odd fixes
4377 W:      https://linuxtv.org
4378 T:      git git://linuxtv.org/media_tree.git
4379 F:      Documentation/driver-api/media/drivers/bttv*
4380 F:      drivers/media/pci/bt8xx/bttv*
4381
4382 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4383 M:      Chanwoo Choi <cw00.choi@samsung.com>
4384 L:      linux-pm@vger.kernel.org
4385 L:      linux-samsung-soc@vger.kernel.org
4386 S:      Maintained
4387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4388 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4389 F:      drivers/devfreq/exynos-bus.c
4390
4391 BUSLOGIC SCSI DRIVER
4392 M:      Khalid Aziz <khalid@gonehiking.org>
4393 L:      linux-scsi@vger.kernel.org
4394 S:      Maintained
4395 F:      drivers/scsi/BusLogic.*
4396 F:      drivers/scsi/FlashPoint.*
4397
4398 BXCAN CAN NETWORK DRIVER
4399 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4400 L:      linux-can@vger.kernel.org
4401 S:      Maintained
4402 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4403 F:      drivers/net/can/bxcan.c
4404
4405 C-MEDIA CMI8788 DRIVER
4406 M:      Clemens Ladisch <clemens@ladisch.de>
4407 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4408 S:      Maintained
4409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4410 F:      sound/pci/oxygen/
4411
4412 C-SKY ARCHITECTURE
4413 M:      Guo Ren <guoren@kernel.org>
4414 L:      linux-csky@vger.kernel.org
4415 S:      Supported
4416 T:      git https://github.com/c-sky/csky-linux.git
4417 F:      Documentation/devicetree/bindings/csky/
4418 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4419 F:      Documentation/devicetree/bindings/timer/csky,*
4420 F:      arch/csky/
4421 F:      drivers/clocksource/timer-gx6605s.c
4422 F:      drivers/clocksource/timer-mp-csky.c
4423 F:      drivers/irqchip/irq-csky-*
4424 N:      csky
4425 K:      csky
4426
4427 CA8210 IEEE-802.15.4 RADIO DRIVER
4428 L:      linux-wpan@vger.kernel.org
4429 S:      Orphan
4430 W:      https://github.com/Cascoda/ca8210-linux.git
4431 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4432 F:      drivers/net/ieee802154/ca8210.c
4433
4434 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4435 M:      David Howells <dhowells@redhat.com>
4436 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4437 S:      Supported
4438 F:      Documentation/filesystems/caching/cachefiles.rst
4439 F:      fs/cachefiles/
4440
4441 CACHESTAT: PAGE CACHE STATS FOR A FILE
4442 M:      Nhat Pham <nphamcs@gmail.com>
4443 M:      Johannes Weiner <hannes@cmpxchg.org>
4444 L:      linux-mm@kvack.org
4445 S:      Maintained
4446 F:      tools/testing/selftests/cachestat/test_cachestat.c
4447
4448 CADENCE MIPI-CSI2 BRIDGES
4449 M:      Maxime Ripard <mripard@kernel.org>
4450 L:      linux-media@vger.kernel.org
4451 S:      Maintained
4452 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4453 F:      drivers/media/platform/cadence/cdns-csi2*
4454
4455 CADENCE NAND DRIVER
4456 L:      linux-mtd@lists.infradead.org
4457 S:      Orphan
4458 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4459 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4460
4461 CADENCE USB3 DRD IP DRIVER
4462 M:      Peter Chen <peter.chen@kernel.org>
4463 M:      Pawel Laszczak <pawell@cadence.com>
4464 R:      Roger Quadros <rogerq@kernel.org>
4465 L:      linux-usb@vger.kernel.org
4466 S:      Maintained
4467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4468 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4469 F:      drivers/usb/cdns3/
4470 X:      drivers/usb/cdns3/cdnsp*
4471
4472 CADENCE USBHS DRIVER
4473 M:      Pawel Laszczak <pawell@cadence.com>
4474 L:      linux-usb@vger.kernel.org
4475 S:      Maintained
4476 F:      drivers/usb/gadget/udc/cdns2
4477
4478 CADENCE USBSSP DRD IP DRIVER
4479 M:      Pawel Laszczak <pawell@cadence.com>
4480 L:      linux-usb@vger.kernel.org
4481 S:      Maintained
4482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4483 F:      drivers/usb/cdns3/
4484 X:      drivers/usb/cdns3/cdns3*
4485
4486 CADET FM/AM RADIO RECEIVER DRIVER
4487 M:      Hans Verkuil <hverkuil@xs4all.nl>
4488 L:      linux-media@vger.kernel.org
4489 S:      Maintained
4490 W:      https://linuxtv.org
4491 T:      git git://linuxtv.org/media_tree.git
4492 F:      drivers/media/radio/radio-cadet*
4493
4494 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4495 L:      linux-media@vger.kernel.org
4496 S:      Orphan
4497 T:      git git://linuxtv.org/media_tree.git
4498 F:      Documentation/admin-guide/media/cafe_ccic*
4499 F:      drivers/media/platform/marvell/
4500
4501 CAIF NETWORK LAYER
4502 L:      netdev@vger.kernel.org
4503 S:      Orphan
4504 F:      Documentation/networking/caif/
4505 F:      drivers/net/caif/
4506 F:      include/net/caif/
4507 F:      include/uapi/linux/caif/
4508 F:      net/caif/
4509
4510 CAKE QDISC
4511 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4512 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4513 S:      Maintained
4514 F:      net/sched/sch_cake.c
4515
4516 CAN NETWORK DRIVERS
4517 M:      Wolfgang Grandegger <wg@grandegger.com>
4518 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4519 L:      linux-can@vger.kernel.org
4520 S:      Maintained
4521 W:      https://github.com/linux-can
4522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4524 F:      Documentation/devicetree/bindings/net/can/
4525 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4526 F:      drivers/net/can/
4527 F:      drivers/phy/phy-can-transceiver.c
4528 F:      include/linux/can/bittiming.h
4529 F:      include/linux/can/dev.h
4530 F:      include/linux/can/length.h
4531 F:      include/linux/can/platform/
4532 F:      include/linux/can/rx-offload.h
4533 F:      include/uapi/linux/can/error.h
4534 F:      include/uapi/linux/can/netlink.h
4535 F:      include/uapi/linux/can/vxcan.h
4536
4537 CAN NETWORK LAYER
4538 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4539 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4540 L:      linux-can@vger.kernel.org
4541 S:      Maintained
4542 W:      https://github.com/linux-can
4543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4545 F:      Documentation/networking/can.rst
4546 F:      include/linux/can/can-ml.h
4547 F:      include/linux/can/core.h
4548 F:      include/linux/can/skb.h
4549 F:      include/net/netns/can.h
4550 F:      include/uapi/linux/can.h
4551 F:      include/uapi/linux/can/bcm.h
4552 F:      include/uapi/linux/can/gw.h
4553 F:      include/uapi/linux/can/isotp.h
4554 F:      include/uapi/linux/can/raw.h
4555 F:      net/can/
4556
4557 CAN-J1939 NETWORK LAYER
4558 M:      Robin van der Gracht <robin@protonic.nl>
4559 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4560 R:      kernel@pengutronix.de
4561 L:      linux-can@vger.kernel.org
4562 S:      Maintained
4563 F:      Documentation/networking/j1939.rst
4564 F:      include/uapi/linux/can/j1939.h
4565 F:      net/can/j1939/
4566
4567 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4568 M:      Damien Le Moal <dlemoal@kernel.org>
4569 L:      linux-riscv@lists.infradead.org
4570 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4571 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4572 F:      drivers/pinctrl/pinctrl-k210.c
4573
4574 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4575 M:      Damien Le Moal <dlemoal@kernel.org>
4576 L:      linux-kernel@vger.kernel.org
4577 L:      linux-riscv@lists.infradead.org
4578 S:      Maintained
4579 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4580 F:      drivers/reset/reset-k210.c
4581
4582 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4583 M:      Damien Le Moal <dlemoal@kernel.org>
4584 L:      linux-riscv@lists.infradead.org
4585 S:      Maintained
4586 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4587 F:      drivers/soc/canaan/
4588 F:      include/soc/canaan/
4589
4590 CAPABILITIES
4591 M:      Serge Hallyn <serge@hallyn.com>
4592 L:      linux-security-module@vger.kernel.org
4593 S:      Supported
4594 F:      include/linux/capability.h
4595 F:      include/uapi/linux/capability.h
4596 F:      kernel/capability.c
4597 F:      security/commoncap.c
4598
4599 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4600 M:      Kevin Tsai <ktsai@capellamicro.com>
4601 S:      Maintained
4602 F:      drivers/iio/light/cm*
4603
4604 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4605 M:      Christian Lamparter <chunkeey@googlemail.com>
4606 L:      linux-wireless@vger.kernel.org
4607 S:      Maintained
4608 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4609 F:      drivers/net/wireless/ath/carl9170/
4610
4611 CAVIUM I2C DRIVER
4612 M:      Robert Richter <rric@kernel.org>
4613 S:      Odd Fixes
4614 W:      http://www.marvell.com
4615 F:      drivers/i2c/busses/i2c-octeon*
4616 F:      drivers/i2c/busses/i2c-thunderx*
4617
4618 CAVIUM LIQUIDIO NETWORK DRIVER
4619 M:      Derek Chickles <dchickles@marvell.com>
4620 M:      Satanand Burla <sburla@marvell.com>
4621 M:      Felix Manlunas <fmanlunas@marvell.com>
4622 L:      netdev@vger.kernel.org
4623 S:      Supported
4624 W:      http://www.marvell.com
4625 F:      drivers/net/ethernet/cavium/liquidio/
4626
4627 CAVIUM MMC DRIVER
4628 M:      Robert Richter <rric@kernel.org>
4629 S:      Odd Fixes
4630 W:      http://www.marvell.com
4631 F:      drivers/mmc/host/cavium*
4632
4633 CAVIUM OCTEON-TX CRYPTO DRIVER
4634 M:      George Cherian <gcherian@marvell.com>
4635 L:      linux-crypto@vger.kernel.org
4636 S:      Supported
4637 W:      http://www.marvell.com
4638 F:      drivers/crypto/cavium/cpt/
4639
4640 CAVIUM THUNDERX2 ARM64 SOC
4641 M:      Robert Richter <rric@kernel.org>
4642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4643 S:      Odd Fixes
4644 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4645 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4646
4647 CBS/ETF/TAPRIO QDISCS
4648 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4649 L:      netdev@vger.kernel.org
4650 S:      Maintained
4651 F:      net/sched/sch_cbs.c
4652 F:      net/sched/sch_etf.c
4653 F:      net/sched/sch_taprio.c
4654
4655 CC2520 IEEE-802.15.4 RADIO DRIVER
4656 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4657 L:      linux-wpan@vger.kernel.org
4658 S:      Odd Fixes
4659 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4660 F:      drivers/net/ieee802154/cc2520.c
4661
4662 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4663 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4664 L:      linux-crypto@vger.kernel.org
4665 S:      Supported
4666 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4667 F:      drivers/crypto/ccree/
4668
4669 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4670 M:      Hadar Gat <hadar.gat@arm.com>
4671 L:      linux-crypto@vger.kernel.org
4672 S:      Supported
4673 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4674 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4675 F:      drivers/char/hw_random/cctrng.c
4676 F:      drivers/char/hw_random/cctrng.h
4677
4678 CEC FRAMEWORK
4679 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4680 L:      linux-media@vger.kernel.org
4681 S:      Supported
4682 W:      http://linuxtv.org
4683 T:      git git://linuxtv.org/media_tree.git
4684 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4685 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4686 F:      Documentation/driver-api/media/cec-core.rst
4687 F:      Documentation/userspace-api/media/cec
4688 F:      drivers/media/cec/
4689 F:      drivers/media/rc/keymaps/rc-cec.c
4690 F:      include/media/cec-notifier.h
4691 F:      include/media/cec.h
4692 F:      include/uapi/linux/cec-funcs.h
4693 F:      include/uapi/linux/cec.h
4694
4695 CEC GPIO DRIVER
4696 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4697 L:      linux-media@vger.kernel.org
4698 S:      Supported
4699 W:      http://linuxtv.org
4700 T:      git git://linuxtv.org/media_tree.git
4701 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4702 F:      drivers/media/cec/platform/cec-gpio/
4703
4704 CELL BROADBAND ENGINE ARCHITECTURE
4705 M:      Arnd Bergmann <arnd@arndb.de>
4706 L:      linuxppc-dev@lists.ozlabs.org
4707 S:      Supported
4708 W:      http://www.ibm.com/developerworks/power/cell/
4709 F:      arch/powerpc/include/asm/cell*.h
4710 F:      arch/powerpc/include/asm/spu*.h
4711 F:      arch/powerpc/include/uapi/asm/spu*.h
4712 F:      arch/powerpc/platforms/cell/
4713
4714 CELLWISE CW2015 BATTERY DRIVER
4715 M:      Tobias Schrammm <t.schramm@manjaro.org>
4716 S:      Maintained
4717 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4718 F:      drivers/power/supply/cw2015_battery.c
4719
4720 CEPH COMMON CODE (LIBCEPH)
4721 M:      Ilya Dryomov <idryomov@gmail.com>
4722 M:      Xiubo Li <xiubli@redhat.com>
4723 R:      Jeff Layton <jlayton@kernel.org>
4724 L:      ceph-devel@vger.kernel.org
4725 S:      Supported
4726 W:      http://ceph.com/
4727 T:      git https://github.com/ceph/ceph-client.git
4728 F:      include/linux/ceph/
4729 F:      include/linux/crush/
4730 F:      net/ceph/
4731
4732 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4733 M:      Xiubo Li <xiubli@redhat.com>
4734 M:      Ilya Dryomov <idryomov@gmail.com>
4735 R:      Jeff Layton <jlayton@kernel.org>
4736 L:      ceph-devel@vger.kernel.org
4737 S:      Supported
4738 W:      http://ceph.com/
4739 T:      git https://github.com/ceph/ceph-client.git
4740 F:      Documentation/filesystems/ceph.rst
4741 F:      fs/ceph/
4742
4743 CERTIFICATE HANDLING
4744 M:      David Howells <dhowells@redhat.com>
4745 M:      David Woodhouse <dwmw2@infradead.org>
4746 L:      keyrings@vger.kernel.org
4747 S:      Maintained
4748 F:      Documentation/admin-guide/module-signing.rst
4749 F:      certs/
4750 F:      scripts/sign-file.c
4751 F:      tools/certs/
4752
4753 CFAG12864B LCD DRIVER
4754 M:      Miguel Ojeda <ojeda@kernel.org>
4755 S:      Maintained
4756 F:      drivers/auxdisplay/cfag12864b.c
4757 F:      include/linux/cfag12864b.h
4758
4759 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4760 M:      Miguel Ojeda <ojeda@kernel.org>
4761 S:      Maintained
4762 F:      drivers/auxdisplay/cfag12864bfb.c
4763 F:      include/linux/cfag12864b.h
4764
4765 CHAR and MISC DRIVERS
4766 M:      Arnd Bergmann <arnd@arndb.de>
4767 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4768 S:      Supported
4769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4770 F:      drivers/char/
4771 F:      drivers/misc/
4772 F:      include/linux/miscdevice.h
4773 X:      drivers/char/agp/
4774 X:      drivers/char/hw_random/
4775 X:      drivers/char/ipmi/
4776 X:      drivers/char/random.c
4777 X:      drivers/char/tpm/
4778
4779 CHECKPATCH
4780 M:      Andy Whitcroft <apw@canonical.com>
4781 M:      Joe Perches <joe@perches.com>
4782 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4783 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4784 S:      Maintained
4785 F:      scripts/checkpatch.pl
4786
4787 CHECKPATCH DOCUMENTATION
4788 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4789 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4790 R:      Joe Perches <joe@perches.com>
4791 S:      Maintained
4792 F:      Documentation/dev-tools/checkpatch.rst
4793
4794 CHINESE DOCUMENTATION
4795 M:      Alex Shi <alexs@kernel.org>
4796 M:      Yanteng Si <siyanteng@loongson.cn>
4797 S:      Maintained
4798 F:      Documentation/translations/zh_CN/
4799
4800 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4801 M:      Peter Chen <peter.chen@kernel.org>
4802 L:      linux-usb@vger.kernel.org
4803 S:      Maintained
4804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4805 F:      drivers/usb/chipidea/
4806
4807 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4808 M:      Hans de Goede <hdegoede@redhat.com>
4809 L:      linux-input@vger.kernel.org
4810 S:      Maintained
4811 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4812 F:      drivers/input/touchscreen/chipone_icn8318.c
4813
4814 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4815 M:      Hans de Goede <hdegoede@redhat.com>
4816 L:      linux-input@vger.kernel.org
4817 S:      Maintained
4818 F:      drivers/input/touchscreen/chipone_icn8505.c
4819
4820 CHROME HARDWARE PLATFORM SUPPORT
4821 M:      Benson Leung <bleung@chromium.org>
4822 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4823 L:      chrome-platform@lists.linux.dev
4824 S:      Maintained
4825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4826 F:      drivers/platform/chrome/
4827
4828 CHROMEOS EC CODEC DRIVER
4829 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4830 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4831 R:      Guenter Roeck <groeck@chromium.org>
4832 L:      chrome-platform@lists.linux.dev
4833 S:      Maintained
4834 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4835 F:      sound/soc/codecs/cros_ec_codec.*
4836
4837 CHROMEOS EC SUBDRIVERS
4838 M:      Benson Leung <bleung@chromium.org>
4839 R:      Guenter Roeck <groeck@chromium.org>
4840 L:      chrome-platform@lists.linux.dev
4841 S:      Maintained
4842 F:      drivers/power/supply/cros_usbpd-charger.c
4843 N:      cros_ec
4844 N:      cros-ec
4845
4846 CHROMEOS EC UART DRIVER
4847 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4848 R:      Benson Leung <bleung@chromium.org>
4849 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4850 S:      Maintained
4851 F:      drivers/platform/chrome/cros_ec_uart.c
4852
4853 CHROMEOS EC USB PD NOTIFY DRIVER
4854 M:      Prashant Malani <pmalani@chromium.org>
4855 L:      chrome-platform@lists.linux.dev
4856 S:      Maintained
4857 F:      drivers/platform/chrome/cros_usbpd_notify.c
4858 F:      include/linux/platform_data/cros_usbpd_notify.h
4859
4860 CHROMEOS EC USB TYPE-C DRIVER
4861 M:      Prashant Malani <pmalani@chromium.org>
4862 L:      chrome-platform@lists.linux.dev
4863 S:      Maintained
4864 F:      drivers/platform/chrome/cros_ec_typec.*
4865 F:      drivers/platform/chrome/cros_typec_switch.c
4866 F:      drivers/platform/chrome/cros_typec_vdm.*
4867
4868 CHROMEOS HPS DRIVER
4869 M:      Dan Callaghan <dcallagh@chromium.org>
4870 R:      Sami Kyöstilä <skyostil@chromium.org>
4871 S:      Maintained
4872 F:      drivers/platform/chrome/cros_hps_i2c.c
4873
4874 CHRONTEL CH7322 CEC DRIVER
4875 M:      Joe Tessler <jrt@google.com>
4876 L:      linux-media@vger.kernel.org
4877 S:      Maintained
4878 T:      git git://linuxtv.org/media_tree.git
4879 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4880 F:      drivers/media/cec/i2c/ch7322.c
4881
4882 CIRRUS LOGIC AUDIO CODEC DRIVERS
4883 M:      James Schulman <james.schulman@cirrus.com>
4884 M:      David Rhodes <david.rhodes@cirrus.com>
4885 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4887 L:      patches@opensource.cirrus.com
4888 S:      Maintained
4889 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4890 F:      drivers/mfd/cs42l43*
4891 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4892 F:      drivers/spi/spi-cs42l43*
4893 F:      include/dt-bindings/sound/cs*
4894 F:      include/linux/mfd/cs42l43*
4895 F:      include/sound/cs*
4896 F:      sound/pci/hda/cs*
4897 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4898 F:      sound/soc/codecs/cs*
4899
4900 CIRRUS LOGIC DSP FIRMWARE DRIVER
4901 M:      Simon Trimmer <simont@opensource.cirrus.com>
4902 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4903 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4904 L:      patches@opensource.cirrus.com
4905 S:      Supported
4906 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4907 T:      git https://github.com/CirrusLogic/linux-drivers.git
4908 F:      drivers/firmware/cirrus/*
4909 F:      include/linux/firmware/cirrus/*
4910
4911 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4912 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4913 L:      netdev@vger.kernel.org
4914 S:      Maintained
4915 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4916
4917 CIRRUS LOGIC LOCHNAGAR DRIVER
4918 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4919 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4920 L:      patches@opensource.cirrus.com
4921 S:      Supported
4922 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4923 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4924 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4925 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4926 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4927 F:      Documentation/hwmon/lochnagar.rst
4928 F:      drivers/clk/clk-lochnagar.c
4929 F:      drivers/hwmon/lochnagar-hwmon.c
4930 F:      drivers/mfd/lochnagar-i2c.c
4931 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4932 F:      drivers/regulator/lochnagar-regulator.c
4933 F:      include/dt-bindings/clock/lochnagar.h
4934 F:      include/dt-bindings/pinctrl/lochnagar.h
4935 F:      include/linux/mfd/lochnagar*
4936 F:      sound/soc/codecs/lochnagar-sc.c
4937
4938 CIRRUS LOGIC MADERA CODEC DRIVERS
4939 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4940 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4941 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4942 L:      patches@opensource.cirrus.com
4943 S:      Supported
4944 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4945 T:      git https://github.com/CirrusLogic/linux-drivers.git
4946 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4947 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4948 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4949 F:      drivers/gpio/gpio-madera*
4950 F:      drivers/irqchip/irq-madera*
4951 F:      drivers/mfd/cs47l*
4952 F:      drivers/mfd/madera*
4953 F:      drivers/pinctrl/cirrus/*
4954 F:      include/dt-bindings/sound/madera*
4955 F:      include/linux/irqchip/irq-madera*
4956 F:      include/linux/mfd/madera/*
4957 F:      include/sound/madera*
4958 F:      sound/soc/codecs/cs47l*
4959 F:      sound/soc/codecs/madera*
4960
4961 CISCO FCOE HBA DRIVER
4962 M:      Satish Kharat <satishkh@cisco.com>
4963 M:      Sesidhar Baddela <sebaddel@cisco.com>
4964 M:      Karan Tilak Kumar <kartilak@cisco.com>
4965 L:      linux-scsi@vger.kernel.org
4966 S:      Supported
4967 F:      drivers/scsi/fnic/
4968
4969 CISCO SCSI HBA DRIVER
4970 M:      Karan Tilak Kumar <kartilak@cisco.com>
4971 M:      Sesidhar Baddela <sebaddel@cisco.com>
4972 L:      linux-scsi@vger.kernel.org
4973 S:      Supported
4974 F:      drivers/scsi/snic/
4975
4976 CISCO VIC ETHERNET NIC DRIVER
4977 M:      Christian Benvenuti <benve@cisco.com>
4978 M:      Satish Kharat <satishkh@cisco.com>
4979 S:      Supported
4980 F:      drivers/net/ethernet/cisco/enic/
4981
4982 CISCO VIC LOW LATENCY NIC DRIVER
4983 M:      Christian Benvenuti <benve@cisco.com>
4984 M:      Nelson Escobar <neescoba@cisco.com>
4985 S:      Supported
4986 F:      drivers/infiniband/hw/usnic/
4987
4988 CLANG CONTROL FLOW INTEGRITY SUPPORT
4989 M:      Sami Tolvanen <samitolvanen@google.com>
4990 M:      Kees Cook <keescook@chromium.org>
4991 R:      Nathan Chancellor <nathan@kernel.org>
4992 R:      Nick Desaulniers <ndesaulniers@google.com>
4993 L:      llvm@lists.linux.dev
4994 S:      Supported
4995 B:      https://github.com/ClangBuiltLinux/linux/issues
4996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
4997 F:      include/linux/cfi.h
4998 F:      kernel/cfi.c
4999
5000 CLANG-FORMAT FILE
5001 M:      Miguel Ojeda <ojeda@kernel.org>
5002 S:      Maintained
5003 F:      .clang-format
5004
5005 CLANG/LLVM BUILD SUPPORT
5006 M:      Nathan Chancellor <nathan@kernel.org>
5007 M:      Nick Desaulniers <ndesaulniers@google.com>
5008 R:      Tom Rix <trix@redhat.com>
5009 L:      llvm@lists.linux.dev
5010 S:      Supported
5011 W:      https://clangbuiltlinux.github.io/
5012 B:      https://github.com/ClangBuiltLinux/linux/issues
5013 C:      irc://irc.libera.chat/clangbuiltlinux
5014 F:      Documentation/kbuild/llvm.rst
5015 F:      include/linux/compiler-clang.h
5016 F:      scripts/Makefile.clang
5017 F:      scripts/clang-tools/
5018 K:      \b(?i:clang|llvm)\b
5019
5020 CLK API
5021 M:      Russell King <linux@armlinux.org.uk>
5022 L:      linux-clk@vger.kernel.org
5023 S:      Maintained
5024 F:      include/linux/clk.h
5025
5026 CLOCKSOURCE, CLOCKEVENT DRIVERS
5027 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5028 M:      Thomas Gleixner <tglx@linutronix.de>
5029 L:      linux-kernel@vger.kernel.org
5030 S:      Supported
5031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5032 F:      Documentation/devicetree/bindings/timer/
5033 F:      drivers/clocksource/
5034
5035 CMPC ACPI DRIVER
5036 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5037 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5038 L:      platform-driver-x86@vger.kernel.org
5039 S:      Supported
5040 F:      drivers/platform/x86/classmate-laptop.c
5041
5042 COBALT MEDIA DRIVER
5043 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5044 L:      linux-media@vger.kernel.org
5045 S:      Supported
5046 W:      https://linuxtv.org
5047 T:      git git://linuxtv.org/media_tree.git
5048 F:      drivers/media/pci/cobalt/
5049
5050 COCCINELLE/Semantic Patches (SmPL)
5051 M:      Julia Lawall <Julia.Lawall@inria.fr>
5052 M:      Nicolas Palix <nicolas.palix@imag.fr>
5053 L:      cocci@inria.fr (moderated for non-subscribers)
5054 S:      Supported
5055 W:      https://coccinelle.gitlabpages.inria.fr/website/
5056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5057 F:      Documentation/dev-tools/coccinelle.rst
5058 F:      scripts/coccicheck
5059 F:      scripts/coccinelle/
5060
5061 CODA FILE SYSTEM
5062 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5063 M:      coda@cs.cmu.edu
5064 L:      codalist@coda.cs.cmu.edu
5065 S:      Maintained
5066 W:      http://www.coda.cs.cmu.edu/
5067 F:      Documentation/filesystems/coda.rst
5068 F:      fs/coda/
5069 F:      include/linux/coda*.h
5070 F:      include/uapi/linux/coda*.h
5071
5072 CODA V4L2 MEM2MEM DRIVER
5073 M:      Philipp Zabel <p.zabel@pengutronix.de>
5074 L:      linux-media@vger.kernel.org
5075 S:      Maintained
5076 F:      Documentation/devicetree/bindings/media/coda.yaml
5077 F:      drivers/media/platform/chips-media/
5078
5079 CODE OF CONDUCT
5080 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5081 S:      Supported
5082 F:      Documentation/process/code-of-conduct-interpretation.rst
5083 F:      Documentation/process/code-of-conduct.rst
5084
5085 COMEDI DRIVERS
5086 M:      Ian Abbott <abbotti@mev.co.uk>
5087 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5088 S:      Odd Fixes
5089 F:      drivers/comedi/
5090 F:      include/linux/comedi/
5091 F:      include/uapi/linux/comedi.h
5092
5093 COMMON CLK FRAMEWORK
5094 M:      Michael Turquette <mturquette@baylibre.com>
5095 M:      Stephen Boyd <sboyd@kernel.org>
5096 L:      linux-clk@vger.kernel.org
5097 S:      Maintained
5098 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5100 F:      Documentation/devicetree/bindings/clock/
5101 F:      drivers/clk/
5102 F:      include/dt-bindings/clock/
5103 F:      include/linux/clk-pr*
5104 F:      include/linux/clk/
5105 F:      include/linux/of_clk.h
5106 X:      drivers/clk/clkdev.c
5107
5108 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5109 M:      Steve French <sfrench@samba.org>
5110 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5111 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5112 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5113 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5114 L:      linux-cifs@vger.kernel.org
5115 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5116 S:      Supported
5117 W:      https://wiki.samba.org/index.php/LinuxCIFS
5118 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5119 F:      Documentation/admin-guide/cifs/
5120 F:      fs/smb/client/
5121 F:      fs/smb/common/
5122 F:      include/uapi/linux/cifs
5123
5124 COMPACTPCI HOTPLUG CORE
5125 M:      Scott Murray <scott@spiteful.org>
5126 L:      linux-pci@vger.kernel.org
5127 S:      Maintained
5128 F:      drivers/pci/hotplug/cpci_hotplug*
5129
5130 COMPACTPCI HOTPLUG GENERIC DRIVER
5131 M:      Scott Murray <scott@spiteful.org>
5132 L:      linux-pci@vger.kernel.org
5133 S:      Maintained
5134 F:      drivers/pci/hotplug/cpcihp_generic.c
5135
5136 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5137 M:      Scott Murray <scott@spiteful.org>
5138 L:      linux-pci@vger.kernel.org
5139 S:      Maintained
5140 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5141
5142 COMPAL LAPTOP SUPPORT
5143 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5144 L:      platform-driver-x86@vger.kernel.org
5145 S:      Maintained
5146 F:      drivers/platform/x86/compal-laptop.c
5147
5148 COMPILER ATTRIBUTES
5149 M:      Miguel Ojeda <ojeda@kernel.org>
5150 R:      Nick Desaulniers <ndesaulniers@google.com>
5151 S:      Maintained
5152 F:      include/linux/compiler_attributes.h
5153
5154 COMPUTE EXPRESS LINK (CXL)
5155 M:      Davidlohr Bueso <dave@stgolabs.net>
5156 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5157 M:      Dave Jiang <dave.jiang@intel.com>
5158 M:      Alison Schofield <alison.schofield@intel.com>
5159 M:      Vishal Verma <vishal.l.verma@intel.com>
5160 M:      Ira Weiny <ira.weiny@intel.com>
5161 M:      Dan Williams <dan.j.williams@intel.com>
5162 L:      linux-cxl@vger.kernel.org
5163 S:      Maintained
5164 F:      drivers/cxl/
5165 F:      include/uapi/linux/cxl_mem.h
5166
5167 COMPUTE EXPRESS LINK PMU (CPMU)
5168 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5169 L:      linux-cxl@vger.kernel.org
5170 S:      Maintained
5171 F:      Documentation/admin-guide/perf/cxl.rst
5172 F:      drivers/perf/cxl_pmu.c
5173
5174 CONEXANT ACCESSRUNNER USB DRIVER
5175 L:      accessrunner-general@lists.sourceforge.net
5176 S:      Orphan
5177 W:      http://accessrunner.sourceforge.net/
5178 F:      drivers/usb/atm/cxacru.c
5179
5180 CONFIGFS
5181 M:      Joel Becker <jlbec@evilplan.org>
5182 M:      Christoph Hellwig <hch@lst.de>
5183 S:      Supported
5184 T:      git git://git.infradead.org/users/hch/configfs.git
5185 F:      fs/configfs/
5186 F:      include/linux/configfs.h
5187 F:      samples/configfs/
5188
5189 CONSOLE SUBSYSTEM
5190 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5191 S:      Supported
5192 F:      drivers/video/console/
5193 F:      include/linux/console*
5194
5195 CONTEXT TRACKING
5196 M:      Frederic Weisbecker <frederic@kernel.org>
5197 M:      "Paul E. McKenney" <paulmck@kernel.org>
5198 S:      Maintained
5199 F:      include/linux/context_tracking*
5200 F:      kernel/context_tracking.c
5201
5202 CONTROL GROUP (CGROUP)
5203 M:      Tejun Heo <tj@kernel.org>
5204 M:      Zefan Li <lizefan.x@bytedance.com>
5205 M:      Johannes Weiner <hannes@cmpxchg.org>
5206 L:      cgroups@vger.kernel.org
5207 S:      Maintained
5208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5209 F:      Documentation/admin-guide/cgroup-v1/
5210 F:      Documentation/admin-guide/cgroup-v2.rst
5211 F:      include/linux/cgroup*
5212 F:      kernel/cgroup/
5213 F:      tools/testing/selftests/cgroup/
5214
5215 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5216 M:      Tejun Heo <tj@kernel.org>
5217 M:      Josef Bacik <josef@toxicpanda.com>
5218 M:      Jens Axboe <axboe@kernel.dk>
5219 L:      cgroups@vger.kernel.org
5220 L:      linux-block@vger.kernel.org
5221 T:      git git://git.kernel.dk/linux-block
5222 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5223 F:      block/bfq-cgroup.c
5224 F:      block/blk-cgroup.c
5225 F:      block/blk-iocost.c
5226 F:      block/blk-iolatency.c
5227 F:      block/blk-throttle.c
5228 F:      include/linux/blk-cgroup.h
5229
5230 CONTROL GROUP - CPUSET
5231 M:      Waiman Long <longman@redhat.com>
5232 M:      Zefan Li <lizefan.x@bytedance.com>
5233 L:      cgroups@vger.kernel.org
5234 S:      Maintained
5235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5236 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5237 F:      include/linux/cpuset.h
5238 F:      kernel/cgroup/cpuset.c
5239
5240 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5241 M:      Johannes Weiner <hannes@cmpxchg.org>
5242 M:      Michal Hocko <mhocko@kernel.org>
5243 M:      Roman Gushchin <roman.gushchin@linux.dev>
5244 M:      Shakeel Butt <shakeelb@google.com>
5245 R:      Muchun Song <muchun.song@linux.dev>
5246 L:      cgroups@vger.kernel.org
5247 L:      linux-mm@kvack.org
5248 S:      Maintained
5249 F:      mm/memcontrol.c
5250 F:      mm/swap_cgroup.c
5251 F:      tools/testing/selftests/cgroup/memcg_protection.m
5252 F:      tools/testing/selftests/cgroup/test_kmem.c
5253 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5254
5255 CORETEMP HARDWARE MONITORING DRIVER
5256 M:      Fenghua Yu <fenghua.yu@intel.com>
5257 L:      linux-hwmon@vger.kernel.org
5258 S:      Maintained
5259 F:      Documentation/hwmon/coretemp.rst
5260 F:      drivers/hwmon/coretemp.c
5261
5262 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5263 M:      Marius Zachmann <mail@mariuszachmann.de>
5264 L:      linux-hwmon@vger.kernel.org
5265 S:      Maintained
5266 F:      drivers/hwmon/corsair-cpro.c
5267
5268 CORSAIR-PSU HARDWARE MONITOR DRIVER
5269 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5270 L:      linux-hwmon@vger.kernel.org
5271 S:      Maintained
5272 F:      Documentation/hwmon/corsair-psu.rst
5273 F:      drivers/hwmon/corsair-psu.c
5274
5275 COUNTER SUBSYSTEM
5276 M:      William Breathitt Gray <william.gray@linaro.org>
5277 L:      linux-iio@vger.kernel.org
5278 S:      Maintained
5279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5280 F:      Documentation/ABI/testing/sysfs-bus-counter
5281 F:      Documentation/driver-api/generic-counter.rst
5282 F:      drivers/counter/
5283 F:      include/linux/counter.h
5284 F:      include/uapi/linux/counter.h
5285 F:      tools/counter/
5286
5287 CP2615 I2C DRIVER
5288 M:      Bence Csókás <bence98@sch.bme.hu>
5289 S:      Maintained
5290 F:      drivers/i2c/busses/i2c-cp2615.c
5291
5292 CPMAC ETHERNET DRIVER
5293 M:      Florian Fainelli <f.fainelli@gmail.com>
5294 L:      netdev@vger.kernel.org
5295 S:      Maintained
5296 F:      drivers/net/ethernet/ti/cpmac.c
5297
5298 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5299 M:      Viresh Kumar <viresh.kumar@linaro.org>
5300 M:      Sudeep Holla <sudeep.holla@arm.com>
5301 L:      linux-pm@vger.kernel.org
5302 S:      Maintained
5303 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5304 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5305
5306 CPU FREQUENCY SCALING FRAMEWORK
5307 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5308 M:      Viresh Kumar <viresh.kumar@linaro.org>
5309 L:      linux-pm@vger.kernel.org
5310 S:      Maintained
5311 B:      https://bugzilla.kernel.org
5312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5314 F:      Documentation/admin-guide/pm/cpufreq.rst
5315 F:      Documentation/admin-guide/pm/intel_pstate.rst
5316 F:      Documentation/cpu-freq/
5317 F:      Documentation/devicetree/bindings/cpufreq/
5318 F:      drivers/cpufreq/
5319 F:      include/linux/cpufreq.h
5320 F:      include/linux/sched/cpufreq.h
5321 F:      kernel/sched/cpufreq*.c
5322 F:      tools/testing/selftests/cpufreq/
5323
5324 CPU HOTPLUG
5325 M:      Thomas Gleixner <tglx@linutronix.de>
5326 M:      Peter Zijlstra <peterz@infradead.org>
5327 L:      linux-kernel@vger.kernel.org
5328 S:      Maintained
5329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5330 F:      include/linux/cpu.h
5331 F:      include/linux/cpuhotplug.h
5332 F:      include/linux/smpboot.h
5333 F:      kernel/cpu.c
5334 F:      kernel/smpboot.*
5335
5336 CPU IDLE TIME MANAGEMENT FRAMEWORK
5337 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5338 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5339 L:      linux-pm@vger.kernel.org
5340 S:      Maintained
5341 B:      https://bugzilla.kernel.org
5342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5343 F:      Documentation/admin-guide/pm/cpuidle.rst
5344 F:      Documentation/driver-api/pm/cpuidle.rst
5345 F:      drivers/cpuidle/
5346 F:      include/linux/cpuidle.h
5347
5348 CPU POWER MONITORING SUBSYSTEM
5349 M:      Thomas Renninger <trenn@suse.com>
5350 M:      Shuah Khan <shuah@kernel.org>
5351 M:      Shuah Khan <skhan@linuxfoundation.org>
5352 L:      linux-pm@vger.kernel.org
5353 S:      Maintained
5354 F:      tools/power/cpupower/
5355
5356 CPUID/MSR DRIVER
5357 M:      "H. Peter Anvin" <hpa@zytor.com>
5358 S:      Maintained
5359 F:      arch/x86/kernel/cpuid.c
5360 F:      arch/x86/kernel/msr.c
5361
5362 CPUIDLE DRIVER - ARM BIG LITTLE
5363 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5364 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5365 L:      linux-pm@vger.kernel.org
5366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5367 S:      Maintained
5368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5369 F:      drivers/cpuidle/cpuidle-big_little.c
5370
5371 CPUIDLE DRIVER - ARM EXYNOS
5372 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5373 M:      Kukjin Kim <kgene@kernel.org>
5374 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5375 L:      linux-pm@vger.kernel.org
5376 L:      linux-samsung-soc@vger.kernel.org
5377 S:      Supported
5378 F:      arch/arm/mach-exynos/pm.c
5379 F:      drivers/cpuidle/cpuidle-exynos.c
5380 F:      include/linux/platform_data/cpuidle-exynos.h
5381
5382 CPUIDLE DRIVER - ARM PSCI
5383 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5384 M:      Sudeep Holla <sudeep.holla@arm.com>
5385 L:      linux-pm@vger.kernel.org
5386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5387 S:      Supported
5388 F:      drivers/cpuidle/cpuidle-psci.c
5389
5390 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5391 M:      Ulf Hansson <ulf.hansson@linaro.org>
5392 L:      linux-pm@vger.kernel.org
5393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5394 S:      Supported
5395 F:      drivers/cpuidle/cpuidle-psci-domain.c
5396 F:      drivers/cpuidle/cpuidle-psci.h
5397
5398 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5399 M:      Ulf Hansson <ulf.hansson@linaro.org>
5400 L:      linux-pm@vger.kernel.org
5401 S:      Supported
5402 F:      drivers/cpuidle/dt_idle_genpd.c
5403 F:      drivers/cpuidle/dt_idle_genpd.h
5404
5405 CPUIDLE DRIVER - RISC-V SBI
5406 M:      Anup Patel <anup@brainfault.org>
5407 L:      linux-pm@vger.kernel.org
5408 L:      linux-riscv@lists.infradead.org
5409 S:      Maintained
5410 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5411
5412 CRAMFS FILESYSTEM
5413 M:      Nicolas Pitre <nico@fluxnic.net>
5414 S:      Maintained
5415 F:      Documentation/filesystems/cramfs.rst
5416 F:      fs/cramfs/
5417
5418 CREATIVE SB0540
5419 M:      Bastien Nocera <hadess@hadess.net>
5420 L:      linux-input@vger.kernel.org
5421 S:      Maintained
5422 F:      drivers/hid/hid-creative-sb0540.c
5423
5424 CRYPTO API
5425 M:      Herbert Xu <herbert@gondor.apana.org.au>
5426 M:      "David S. Miller" <davem@davemloft.net>
5427 L:      linux-crypto@vger.kernel.org
5428 S:      Maintained
5429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5431 F:      Documentation/crypto/
5432 F:      Documentation/devicetree/bindings/crypto/
5433 F:      arch/*/crypto/
5434 F:      crypto/
5435 F:      drivers/crypto/
5436 F:      include/crypto/
5437 F:      include/linux/crypto*
5438 F:      lib/crypto/
5439
5440 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5441 M:      Neil Horman <nhorman@tuxdriver.com>
5442 L:      linux-crypto@vger.kernel.org
5443 S:      Maintained
5444 F:      crypto/ansi_cprng.c
5445 F:      crypto/rng.c
5446
5447 CS3308 MEDIA DRIVER
5448 M:      Hans Verkuil <hverkuil@xs4all.nl>
5449 L:      linux-media@vger.kernel.org
5450 S:      Odd Fixes
5451 W:      http://linuxtv.org
5452 T:      git git://linuxtv.org/media_tree.git
5453 F:      drivers/media/i2c/cs3308.c
5454
5455 CS5535 Audio ALSA driver
5456 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5457 S:      Maintained
5458 F:      sound/pci/cs5535audio/
5459
5460 CTU CAN FD DRIVER
5461 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5462 M:      Ondrej Ille <ondrej.ille@gmail.com>
5463 L:      linux-can@vger.kernel.org
5464 S:      Maintained
5465 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5466 F:      drivers/net/can/ctucanfd/
5467
5468 CW1200 WLAN driver
5469 S:      Orphan
5470 F:      drivers/net/wireless/st/cw1200/
5471
5472 CX18 VIDEO4LINUX DRIVER
5473 M:      Andy Walls <awalls@md.metrocast.net>
5474 L:      linux-media@vger.kernel.org
5475 S:      Maintained
5476 W:      https://linuxtv.org
5477 T:      git git://linuxtv.org/media_tree.git
5478 F:      drivers/media/pci/cx18/
5479 F:      include/uapi/linux/ivtv*
5480
5481 CX2341X MPEG ENCODER HELPER MODULE
5482 M:      Hans Verkuil <hverkuil@xs4all.nl>
5483 L:      linux-media@vger.kernel.org
5484 S:      Maintained
5485 W:      https://linuxtv.org
5486 T:      git git://linuxtv.org/media_tree.git
5487 F:      drivers/media/common/cx2341x*
5488 F:      include/media/drv-intf/cx2341x.h
5489
5490 CX24120 MEDIA DRIVER
5491 M:      Jemma Denson <jdenson@gmail.com>
5492 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5493 L:      linux-media@vger.kernel.org
5494 S:      Maintained
5495 W:      https://linuxtv.org
5496 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5497 F:      drivers/media/dvb-frontends/cx24120*
5498
5499 CX88 VIDEO4LINUX DRIVER
5500 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5501 L:      linux-media@vger.kernel.org
5502 S:      Odd fixes
5503 W:      https://linuxtv.org
5504 T:      git git://linuxtv.org/media_tree.git
5505 F:      Documentation/driver-api/media/drivers/cx88*
5506 F:      drivers/media/pci/cx88/
5507
5508 CXD2820R MEDIA DRIVER
5509 M:      Antti Palosaari <crope@iki.fi>
5510 L:      linux-media@vger.kernel.org
5511 S:      Maintained
5512 W:      https://linuxtv.org
5513 W:      http://palosaari.fi/linux/
5514 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5515 T:      git git://linuxtv.org/anttip/media_tree.git
5516 F:      drivers/media/dvb-frontends/cxd2820r*
5517
5518 CXGB3 ETHERNET DRIVER (CXGB3)
5519 M:      Raju Rangoju <rajur@chelsio.com>
5520 L:      netdev@vger.kernel.org
5521 S:      Supported
5522 W:      http://www.chelsio.com
5523 F:      drivers/net/ethernet/chelsio/cxgb3/
5524
5525 CXGB3 ISCSI DRIVER (CXGB3I)
5526 M:      Varun Prakash <varun@chelsio.com>
5527 L:      linux-scsi@vger.kernel.org
5528 S:      Supported
5529 W:      http://www.chelsio.com
5530 F:      drivers/scsi/cxgbi/cxgb3i
5531
5532 CXGB4 CRYPTO DRIVER (chcr)
5533 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5534 L:      linux-crypto@vger.kernel.org
5535 S:      Supported
5536 W:      http://www.chelsio.com
5537 F:      drivers/crypto/chelsio
5538
5539 CXGB4 ETHERNET DRIVER (CXGB4)
5540 M:      Raju Rangoju <rajur@chelsio.com>
5541 L:      netdev@vger.kernel.org
5542 S:      Supported
5543 W:      http://www.chelsio.com
5544 F:      drivers/net/ethernet/chelsio/cxgb4/
5545
5546 CXGB4 INLINE CRYPTO DRIVER
5547 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5548 L:      netdev@vger.kernel.org
5549 S:      Supported
5550 W:      http://www.chelsio.com
5551 F:      drivers/net/ethernet/chelsio/inline_crypto/
5552
5553 CXGB4 ISCSI DRIVER (CXGB4I)
5554 M:      Varun Prakash <varun@chelsio.com>
5555 L:      linux-scsi@vger.kernel.org
5556 S:      Supported
5557 W:      http://www.chelsio.com
5558 F:      drivers/scsi/cxgbi/cxgb4i
5559
5560 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5561 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5562 L:      linux-rdma@vger.kernel.org
5563 S:      Supported
5564 W:      http://www.openfabrics.org
5565 F:      drivers/infiniband/hw/cxgb4/
5566 F:      include/uapi/rdma/cxgb4-abi.h
5567
5568 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5569 M:      Raju Rangoju <rajur@chelsio.com>
5570 L:      netdev@vger.kernel.org
5571 S:      Supported
5572 W:      http://www.chelsio.com
5573 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5574
5575 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5576 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5577 M:      Andrew Donnellan <ajd@linux.ibm.com>
5578 L:      linuxppc-dev@lists.ozlabs.org
5579 S:      Supported
5580 F:      Documentation/ABI/testing/sysfs-class-cxl
5581 F:      Documentation/powerpc/cxl.rst
5582 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5583 F:      drivers/misc/cxl/
5584 F:      include/misc/cxl*
5585 F:      include/uapi/misc/cxl.h
5586
5587 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5588 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5589 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5590 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5591 L:      linux-scsi@vger.kernel.org
5592 S:      Supported
5593 F:      Documentation/powerpc/cxlflash.rst
5594 F:      drivers/scsi/cxlflash/
5595 F:      include/uapi/scsi/cxlflash_ioctl.h
5596
5597 CYBERPRO FB DRIVER
5598 M:      Russell King <linux@armlinux.org.uk>
5599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5600 S:      Maintained
5601 W:      http://www.armlinux.org.uk/
5602 F:      drivers/video/fbdev/cyber2000fb.*
5603
5604 CYCLADES PC300 DRIVER
5605 S:      Orphan
5606 F:      drivers/net/wan/pc300*
5607
5608 CYPRESS CY8C95X0 PINCTRL DRIVER
5609 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5610 L:      linux-gpio@vger.kernel.org
5611 S:      Maintained
5612 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5613
5614 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5615 M:      Linus Walleij <linus.walleij@linaro.org>
5616 L:      linux-input@vger.kernel.org
5617 S:      Maintained
5618 F:      drivers/input/touchscreen/cy8ctma140.c
5619
5620 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5621 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5622 L:      linux-input@vger.kernel.org
5623 S:      Maintained
5624 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5625 F:      drivers/input/keyboard/cypress-sf.c
5626
5627 CYPRESS_FIRMWARE MEDIA DRIVER
5628 M:      Antti Palosaari <crope@iki.fi>
5629 L:      linux-media@vger.kernel.org
5630 S:      Maintained
5631 W:      https://linuxtv.org
5632 W:      http://palosaari.fi/linux/
5633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5634 T:      git git://linuxtv.org/anttip/media_tree.git
5635 F:      drivers/media/common/cypress_firmware*
5636
5637 CYTTSP TOUCHSCREEN DRIVER
5638 M:      Linus Walleij <linus.walleij@linaro.org>
5639 L:      linux-input@vger.kernel.org
5640 S:      Maintained
5641 F:      drivers/input/touchscreen/cyttsp*
5642
5643 D-LINK DIR-685 TOUCHKEYS DRIVER
5644 M:      Linus Walleij <linus.walleij@linaro.org>
5645 L:      linux-input@vger.kernel.org
5646 S:      Supported
5647 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5648
5649 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5650 M:      Joshua Kinard <kumba@gentoo.org>
5651 S:      Maintained
5652 F:      drivers/rtc/rtc-ds1685.c
5653 F:      include/linux/rtc/ds1685.h
5654
5655 DAMA SLAVE for AX.25
5656 M:      Joerg Reuter <jreuter@yaina.de>
5657 L:      linux-hams@vger.kernel.org
5658 S:      Maintained
5659 W:      http://yaina.de/jreuter/
5660 W:      http://www.qsl.net/dl1bke/
5661 F:      net/ax25/af_ax25.c
5662 F:      net/ax25/ax25_dev.c
5663 F:      net/ax25/ax25_ds_*
5664 F:      net/ax25/ax25_in.c
5665 F:      net/ax25/ax25_out.c
5666 F:      net/ax25/ax25_timer.c
5667 F:      net/ax25/sysctl_net_ax25.c
5668
5669 DATA ACCESS MONITOR
5670 M:      SeongJae Park <sj@kernel.org>
5671 L:      damon@lists.linux.dev
5672 L:      linux-mm@kvack.org
5673 S:      Maintained
5674 W:      https://damonitor.github.io
5675 P:      Documentation/mm/damon/maintainer-profile.rst
5676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5677 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5679 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5680 F:      Documentation/admin-guide/mm/damon/
5681 F:      Documentation/mm/damon/
5682 F:      include/linux/damon.h
5683 F:      include/trace/events/damon.h
5684 F:      mm/damon/
5685 F:      tools/testing/selftests/damon/
5686
5687 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5688 L:      netdev@vger.kernel.org
5689 S:      Orphan
5690 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5691 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5692
5693 DC390/AM53C974 SCSI driver
5694 M:      Hannes Reinecke <hare@suse.com>
5695 L:      linux-scsi@vger.kernel.org
5696 S:      Maintained
5697 F:      drivers/scsi/am53c974.c
5698
5699 DC395x SCSI driver
5700 M:      Oliver Neukum <oliver@neukum.org>
5701 M:      Ali Akcaagac <aliakc@web.de>
5702 M:      Jamie Lenehan <lenehan@twibble.org>
5703 S:      Maintained
5704 F:      Documentation/scsi/dc395x.rst
5705 F:      drivers/scsi/dc395x.*
5706
5707 DCCP PROTOCOL
5708 L:      dccp@vger.kernel.org
5709 S:      Orphan
5710 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5711 F:      include/linux/dccp.h
5712 F:      include/linux/tfrc.h
5713 F:      include/uapi/linux/dccp.h
5714 F:      net/dccp/
5715
5716 DEBUGOBJECTS:
5717 M:      Thomas Gleixner <tglx@linutronix.de>
5718 L:      linux-kernel@vger.kernel.org
5719 S:      Maintained
5720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5721 F:      include/linux/debugobjects.h
5722 F:      lib/debugobjects.c
5723
5724 DECSTATION PLATFORM SUPPORT
5725 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5726 L:      linux-mips@vger.kernel.org
5727 S:      Maintained
5728 W:      http://www.linux-mips.org/wiki/DECstation
5729 F:      arch/mips/dec/
5730 F:      arch/mips/include/asm/dec/
5731 F:      arch/mips/include/asm/mach-dec/
5732
5733 DEFXX FDDI NETWORK DRIVER
5734 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5735 S:      Maintained
5736 F:      drivers/net/fddi/defxx.*
5737
5738 DEFZA FDDI NETWORK DRIVER
5739 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5740 S:      Maintained
5741 F:      drivers/net/fddi/defza.*
5742
5743 DEINTERLACE DRIVERS FOR ALLWINNER H3
5744 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5745 L:      linux-media@vger.kernel.org
5746 S:      Maintained
5747 T:      git git://linuxtv.org/media_tree.git
5748 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5749 F:      drivers/media/platform/sunxi/sun8i-di/
5750
5751 DELL LAPTOP DRIVER
5752 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5753 M:      Pali Rohár <pali@kernel.org>
5754 L:      platform-driver-x86@vger.kernel.org
5755 S:      Maintained
5756 F:      drivers/platform/x86/dell/dell-laptop.c
5757
5758 DELL LAPTOP FREEFALL DRIVER
5759 M:      Pali Rohár <pali@kernel.org>
5760 S:      Maintained
5761 F:      drivers/platform/x86/dell/dell-smo8800.c
5762
5763 DELL LAPTOP RBTN DRIVER
5764 M:      Pali Rohár <pali@kernel.org>
5765 S:      Maintained
5766 F:      drivers/platform/x86/dell/dell-rbtn.*
5767
5768 DELL LAPTOP SMM DRIVER
5769 M:      Pali Rohár <pali@kernel.org>
5770 S:      Maintained
5771 F:      Documentation/ABI/obsolete/procfs-i8k
5772 F:      drivers/hwmon/dell-smm-hwmon.c
5773 F:      include/uapi/linux/i8k.h
5774
5775 DELL REMOTE BIOS UPDATE DRIVER
5776 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5777 L:      platform-driver-x86@vger.kernel.org
5778 S:      Maintained
5779 F:      drivers/platform/x86/dell/dell_rbu.c
5780
5781 DELL SMBIOS DRIVER
5782 M:      Pali Rohár <pali@kernel.org>
5783 L:      Dell.Client.Kernel@dell.com
5784 L:      platform-driver-x86@vger.kernel.org
5785 S:      Maintained
5786 F:      drivers/platform/x86/dell/dell-smbios.*
5787
5788 DELL SMBIOS SMM DRIVER
5789 L:      Dell.Client.Kernel@dell.com
5790 L:      platform-driver-x86@vger.kernel.org
5791 S:      Maintained
5792 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5793
5794 DELL SMBIOS WMI DRIVER
5795 L:      Dell.Client.Kernel@dell.com
5796 L:      platform-driver-x86@vger.kernel.org
5797 S:      Maintained
5798 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5799 F:      tools/wmi/dell-smbios-example.c
5800
5801 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5802 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5803 L:      platform-driver-x86@vger.kernel.org
5804 S:      Maintained
5805 F:      Documentation/driver-api/dcdbas.rst
5806 F:      drivers/platform/x86/dell/dcdbas.*
5807
5808 DELL WMI DDV DRIVER
5809 M:      Armin Wolf <W_Armin@gmx.de>
5810 S:      Maintained
5811 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5812 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5813 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5814 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5815
5816 DELL WMI DESCRIPTOR DRIVER
5817 L:      Dell.Client.Kernel@dell.com
5818 S:      Maintained
5819 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5820
5821 DELL WMI HARDWARE PRIVACY SUPPORT
5822 M:      Perry Yuan <Perry.Yuan@dell.com>
5823 L:      Dell.Client.Kernel@dell.com
5824 L:      platform-driver-x86@vger.kernel.org
5825 S:      Maintained
5826 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5827
5828 DELL WMI NOTIFICATIONS DRIVER
5829 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5830 M:      Pali Rohár <pali@kernel.org>
5831 S:      Maintained
5832 F:      drivers/platform/x86/dell/dell-wmi-base.c
5833
5834 DELL WMI SYSMAN DRIVER
5835 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5836 L:      Dell.Client.Kernel@dell.com
5837 L:      platform-driver-x86@vger.kernel.org
5838 S:      Maintained
5839 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5840 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5841
5842 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5843 M:      Zev Weiss <zev@bewilderbeest.net>
5844 L:      linux-hwmon@vger.kernel.org
5845 S:      Maintained
5846 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5847
5848 DELTA DPS920AB PSU DRIVER
5849 M:      Robert Marko <robert.marko@sartura.hr>
5850 L:      linux-hwmon@vger.kernel.org
5851 S:      Maintained
5852 F:      Documentation/hwmon/dps920ab.rst
5853 F:      drivers/hwmon/pmbus/dps920ab.c
5854
5855 DELTA NETWORKS TN48M CPLD DRIVERS
5856 M:      Robert Marko <robert.marko@sartura.hr>
5857 S:      Maintained
5858 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5859 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5860 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5861 F:      drivers/gpio/gpio-tn48m.c
5862 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5863
5864 DELTA ST MEDIA DRIVER
5865 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5866 L:      linux-media@vger.kernel.org
5867 S:      Supported
5868 W:      https://linuxtv.org
5869 T:      git git://linuxtv.org/media_tree.git
5870 F:      drivers/media/platform/st/sti/delta
5871
5872 DENALI NAND DRIVER
5873 L:      linux-mtd@lists.infradead.org
5874 S:      Orphan
5875 F:      drivers/mtd/nand/raw/denali*
5876
5877 DESIGNWARE EDMA CORE IP DRIVER
5878 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5879 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5880 R:      Serge Semin <fancer.lancer@gmail.com>
5881 L:      dmaengine@vger.kernel.org
5882 S:      Maintained
5883 F:      drivers/dma/dw-edma/
5884 F:      include/linux/dma/edma.h
5885
5886 DESIGNWARE USB2 DRD IP DRIVER
5887 M:      Minas Harutyunyan <hminas@synopsys.com>
5888 L:      linux-usb@vger.kernel.org
5889 S:      Maintained
5890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5891 F:      drivers/usb/dwc2/
5892
5893 DESIGNWARE USB3 DRD IP DRIVER
5894 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5895 L:      linux-usb@vger.kernel.org
5896 S:      Maintained
5897 F:      drivers/usb/dwc3/
5898
5899 DESIGNWARE XDATA IP DRIVER
5900 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5901 L:      linux-pci@vger.kernel.org
5902 S:      Maintained
5903 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5904 F:      drivers/misc/dw-xdata-pcie.c
5905
5906 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5907 M:      Andreas Klinger <ak@it-klinger.de>
5908 L:      linux-iio@vger.kernel.org
5909 S:      Maintained
5910 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5911 F:      drivers/iio/proximity/srf*.c
5912
5913 DEVICE COREDUMP (DEV_COREDUMP)
5914 M:      Johannes Berg <johannes@sipsolutions.net>
5915 L:      linux-kernel@vger.kernel.org
5916 S:      Maintained
5917 F:      drivers/base/devcoredump.c
5918 F:      include/linux/devcoredump.h
5919
5920 DEVICE DEPENDENCY HELPER SCRIPT
5921 M:      Saravana Kannan <saravanak@google.com>
5922 L:      linux-kernel@vger.kernel.org
5923 S:      Maintained
5924 F:      scripts/dev-needs.sh
5925
5926 DEVICE DIRECT ACCESS (DAX)
5927 M:      Dan Williams <dan.j.williams@intel.com>
5928 M:      Vishal Verma <vishal.l.verma@intel.com>
5929 M:      Dave Jiang <dave.jiang@intel.com>
5930 L:      nvdimm@lists.linux.dev
5931 L:      linux-cxl@vger.kernel.org
5932 S:      Supported
5933 F:      drivers/dax/
5934
5935 DEVICE FREQUENCY (DEVFREQ)
5936 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5937 M:      Kyungmin Park <kyungmin.park@samsung.com>
5938 M:      Chanwoo Choi <cw00.choi@samsung.com>
5939 L:      linux-pm@vger.kernel.org
5940 S:      Maintained
5941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5942 F:      Documentation/devicetree/bindings/devfreq/
5943 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5944 F:      drivers/devfreq/
5945 F:      include/linux/devfreq.h
5946 F:      include/trace/events/devfreq.h
5947
5948 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5949 M:      Chanwoo Choi <cw00.choi@samsung.com>
5950 L:      linux-pm@vger.kernel.org
5951 S:      Supported
5952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5953 F:      Documentation/devicetree/bindings/devfreq/event/
5954 F:      drivers/devfreq/devfreq-event.c
5955 F:      drivers/devfreq/event/
5956 F:      include/dt-bindings/pmu/exynos_ppmu.h
5957 F:      include/linux/devfreq-event.h
5958
5959 DEVICE RESOURCE MANAGEMENT HELPERS
5960 M:      Hans de Goede <hdegoede@redhat.com>
5961 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5962 S:      Maintained
5963 F:      include/linux/devm-helpers.h
5964
5965 DEVICE-MAPPER  (LVM)
5966 M:      Alasdair Kergon <agk@redhat.com>
5967 M:      Mike Snitzer <snitzer@kernel.org>
5968 M:      dm-devel@redhat.com
5969 L:      dm-devel@redhat.com
5970 S:      Maintained
5971 W:      http://sources.redhat.com/dm
5972 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5974 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5975 F:      Documentation/admin-guide/device-mapper/
5976 F:      drivers/md/Kconfig
5977 F:      drivers/md/Makefile
5978 F:      drivers/md/dm*
5979 F:      drivers/md/persistent-data/
5980 F:      include/linux/device-mapper.h
5981 F:      include/linux/dm-*.h
5982 F:      include/uapi/linux/dm-*.h
5983
5984 DEVLINK
5985 M:      Jiri Pirko <jiri@resnulli.us>
5986 L:      netdev@vger.kernel.org
5987 S:      Supported
5988 F:      Documentation/networking/devlink
5989 F:      include/net/devlink.h
5990 F:      include/uapi/linux/devlink.h
5991 F:      net/devlink/
5992
5993 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5994 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5995 L:      kernel@dh-electronics.com
5996 S:      Maintained
5997 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
5998 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
5999
6000 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6001 M:      Marek Vasut <marex@denx.de>
6002 L:      kernel@dh-electronics.com
6003 S:      Maintained
6004 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6005 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6006
6007 DIALOG SEMICONDUCTOR DRIVERS
6008 M:      Support Opensource <support.opensource@diasemi.com>
6009 S:      Supported
6010 W:      http://www.dialog-semiconductor.com/products
6011 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6012 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6013 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6014 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6015 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6016 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6017 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6018 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6019 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6020 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6021 F:      Documentation/hwmon/da90??.rst
6022 F:      drivers/gpio/gpio-da90??.c
6023 F:      drivers/hwmon/da90??-hwmon.c
6024 F:      drivers/iio/adc/da91??-*.c
6025 F:      drivers/input/misc/da72??.[ch]
6026 F:      drivers/input/misc/da90??_onkey.c
6027 F:      drivers/input/touchscreen/da9052_tsi.c
6028 F:      drivers/leds/leds-da90??.c
6029 F:      drivers/mfd/da903x.c
6030 F:      drivers/mfd/da90??-*.c
6031 F:      drivers/mfd/da91??-*.c
6032 F:      drivers/pinctrl/pinctrl-da90??.c
6033 F:      drivers/power/supply/da9052-battery.c
6034 F:      drivers/power/supply/da91??-*.c
6035 F:      drivers/regulator/da9???-regulator.[ch]
6036 F:      drivers/regulator/slg51000-regulator.[ch]
6037 F:      drivers/rtc/rtc-da90??.c
6038 F:      drivers/thermal/da90??-thermal.c
6039 F:      drivers/video/backlight/da90??_bl.c
6040 F:      drivers/watchdog/da90??_wdt.c
6041 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6042 F:      include/linux/mfd/da903x.h
6043 F:      include/linux/mfd/da9052/
6044 F:      include/linux/mfd/da9055/
6045 F:      include/linux/mfd/da9062/
6046 F:      include/linux/mfd/da9063/
6047 F:      include/linux/mfd/da9150/
6048 F:      include/linux/regulator/da9211.h
6049 F:      include/sound/da[79]*.h
6050 F:      sound/soc/codecs/da[79]*.[ch]
6051
6052 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6053 M:      William Breathitt Gray <william.gray@linaro.org>
6054 L:      linux-gpio@vger.kernel.org
6055 S:      Maintained
6056 F:      drivers/gpio/gpio-gpio-mm.c
6057
6058 DIOLAN U2C-12 I2C DRIVER
6059 M:      Guenter Roeck <linux@roeck-us.net>
6060 L:      linux-i2c@vger.kernel.org
6061 S:      Maintained
6062 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6063
6064 DIRECTORY NOTIFICATION (DNOTIFY)
6065 M:      Jan Kara <jack@suse.cz>
6066 R:      Amir Goldstein <amir73il@gmail.com>
6067 L:      linux-fsdevel@vger.kernel.org
6068 S:      Maintained
6069 F:      Documentation/filesystems/dnotify.rst
6070 F:      fs/notify/dnotify/
6071 F:      include/linux/dnotify.h
6072
6073 DISK GEOMETRY AND PARTITION HANDLING
6074 M:      Andries Brouwer <aeb@cwi.nl>
6075 S:      Maintained
6076 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6077 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6078 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6079
6080 DISKQUOTA
6081 M:      Jan Kara <jack@suse.com>
6082 S:      Maintained
6083 F:      Documentation/filesystems/quota.rst
6084 F:      fs/quota/
6085 F:      include/linux/quota*.h
6086 F:      include/uapi/linux/quota*.h
6087
6088 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6089 M:      Bernie Thompson <bernie@plugable.com>
6090 L:      linux-fbdev@vger.kernel.org
6091 S:      Maintained
6092 W:      http://plugable.com/category/projects/udlfb/
6093 F:      Documentation/fb/udlfb.rst
6094 F:      drivers/video/fbdev/udlfb.c
6095 F:      include/video/udlfb.h
6096
6097 DISTRIBUTED LOCK MANAGER (DLM)
6098 M:      Christine Caulfield <ccaulfie@redhat.com>
6099 M:      David Teigland <teigland@redhat.com>
6100 L:      cluster-devel@redhat.com
6101 S:      Supported
6102 W:      http://sources.redhat.com/cluster/
6103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6104 F:      fs/dlm/
6105
6106 DMA BUFFER SHARING FRAMEWORK
6107 M:      Sumit Semwal <sumit.semwal@linaro.org>
6108 M:      Christian König <christian.koenig@amd.com>
6109 L:      linux-media@vger.kernel.org
6110 L:      dri-devel@lists.freedesktop.org
6111 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6112 S:      Maintained
6113 T:      git git://anongit.freedesktop.org/drm/drm-misc
6114 F:      Documentation/driver-api/dma-buf.rst
6115 F:      drivers/dma-buf/
6116 F:      include/linux/*fence.h
6117 F:      include/linux/dma-buf.h
6118 F:      include/linux/dma-resv.h
6119 K:      \bdma_(?:buf|fence|resv)\b
6120
6121 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6122 M:      Vinod Koul <vkoul@kernel.org>
6123 L:      dmaengine@vger.kernel.org
6124 S:      Maintained
6125 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6127 F:      Documentation/devicetree/bindings/dma/
6128 F:      Documentation/driver-api/dmaengine/
6129 F:      drivers/dma/
6130 F:      include/dt-bindings/dma/
6131 F:      include/linux/dma/
6132 F:      include/linux/dmaengine.h
6133 F:      include/linux/of_dma.h
6134
6135 DMA MAPPING BENCHMARK
6136 M:      Xiang Chen <chenxiang66@hisilicon.com>
6137 L:      iommu@lists.linux.dev
6138 F:      kernel/dma/map_benchmark.c
6139 F:      tools/testing/selftests/dma/
6140
6141 DMA MAPPING HELPERS
6142 M:      Christoph Hellwig <hch@lst.de>
6143 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6144 R:      Robin Murphy <robin.murphy@arm.com>
6145 L:      iommu@lists.linux.dev
6146 S:      Supported
6147 W:      http://git.infradead.org/users/hch/dma-mapping.git
6148 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6149 F:      include/asm-generic/dma-mapping.h
6150 F:      include/linux/dma-direct.h
6151 F:      include/linux/dma-map-ops.h
6152 F:      include/linux/dma-mapping.h
6153 F:      include/linux/swiotlb.h
6154 F:      kernel/dma/
6155
6156 DMA-BUF HEAPS FRAMEWORK
6157 M:      Sumit Semwal <sumit.semwal@linaro.org>
6158 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6159 R:      Liam Mark <lmark@codeaurora.org>
6160 R:      Laura Abbott <labbott@redhat.com>
6161 R:      Brian Starkey <Brian.Starkey@arm.com>
6162 R:      John Stultz <jstultz@google.com>
6163 L:      linux-media@vger.kernel.org
6164 L:      dri-devel@lists.freedesktop.org
6165 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6166 S:      Maintained
6167 T:      git git://anongit.freedesktop.org/drm/drm-misc
6168 F:      drivers/dma-buf/dma-heap.c
6169 F:      drivers/dma-buf/heaps/*
6170 F:      include/linux/dma-heap.h
6171 F:      include/uapi/linux/dma-heap.h
6172
6173 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6174 M:      Lukasz Luba <lukasz.luba@arm.com>
6175 L:      linux-pm@vger.kernel.org
6176 L:      linux-samsung-soc@vger.kernel.org
6177 S:      Maintained
6178 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6179 F:      drivers/memory/samsung/exynos5422-dmc.c
6180
6181 DME1737 HARDWARE MONITOR DRIVER
6182 M:      Juerg Haefliger <juergh@proton.me>
6183 L:      linux-hwmon@vger.kernel.org
6184 S:      Maintained
6185 F:      Documentation/hwmon/dme1737.rst
6186 F:      drivers/hwmon/dme1737.c
6187
6188 DMI/SMBIOS SUPPORT
6189 M:      Jean Delvare <jdelvare@suse.com>
6190 S:      Maintained
6191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6192 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6193 F:      drivers/firmware/dmi-id.c
6194 F:      drivers/firmware/dmi_scan.c
6195 F:      include/linux/dmi.h
6196
6197 DOCUMENTATION
6198 M:      Jonathan Corbet <corbet@lwn.net>
6199 L:      linux-doc@vger.kernel.org
6200 S:      Maintained
6201 P:      Documentation/doc-guide/maintainer-profile.rst
6202 T:      git git://git.lwn.net/linux.git docs-next
6203 F:      Documentation/
6204 F:      scripts/documentation-file-ref-check
6205 F:      scripts/kernel-doc
6206 F:      scripts/sphinx-pre-install
6207 X:      Documentation/ABI/
6208 X:      Documentation/admin-guide/media/
6209 X:      Documentation/devicetree/
6210 X:      Documentation/driver-api/media/
6211 X:      Documentation/firmware-guide/acpi/
6212 X:      Documentation/i2c/
6213 X:      Documentation/netlink/
6214 X:      Documentation/power/
6215 X:      Documentation/spi/
6216 X:      Documentation/userspace-api/media/
6217
6218 DOCUMENTATION PROCESS
6219 M:      Jonathan Corbet <corbet@lwn.net>
6220 L:      workflows@vger.kernel.org
6221 S:      Maintained
6222 F:      Documentation/process/
6223
6224 DOCUMENTATION REPORTING ISSUES
6225 M:      Thorsten Leemhuis <linux@leemhuis.info>
6226 L:      linux-doc@vger.kernel.org
6227 S:      Maintained
6228 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6229 F:      Documentation/admin-guide/reporting-issues.rst
6230
6231 DOCUMENTATION SCRIPTS
6232 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6233 L:      linux-doc@vger.kernel.org
6234 S:      Maintained
6235 F:      Documentation/sphinx/parse-headers.pl
6236 F:      scripts/documentation-file-ref-check
6237 F:      scripts/sphinx-pre-install
6238
6239 DOCUMENTATION/ITALIAN
6240 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6241 L:      linux-doc@vger.kernel.org
6242 S:      Maintained
6243 F:      Documentation/translations/it_IT
6244
6245 DOCUMENTATION/JAPANESE
6246 R:      Akira Yokosawa <akiyks@gmail.com>
6247 L:      linux-doc@vger.kernel.org
6248 S:      Maintained
6249 F:      Documentation/translations/ja_JP
6250
6251 DONGWOON DW9714 LENS VOICE COIL DRIVER
6252 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6253 L:      linux-media@vger.kernel.org
6254 S:      Maintained
6255 T:      git git://linuxtv.org/media_tree.git
6256 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6257 F:      drivers/media/i2c/dw9714.c
6258
6259 DONGWOON DW9768 LENS VOICE COIL DRIVER
6260 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6261 L:      linux-media@vger.kernel.org
6262 S:      Maintained
6263 T:      git git://linuxtv.org/media_tree.git
6264 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6265 F:      drivers/media/i2c/dw9768.c
6266
6267 DONGWOON DW9807 LENS VOICE COIL DRIVER
6268 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6269 L:      linux-media@vger.kernel.org
6270 S:      Maintained
6271 T:      git git://linuxtv.org/media_tree.git
6272 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6273 F:      drivers/media/i2c/dw9807-vcm.c
6274
6275 DOUBLETALK DRIVER
6276 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6277 L:      blinux-list@redhat.com
6278 S:      Maintained
6279 F:      drivers/char/dtlk.c
6280 F:      include/linux/dtlk.h
6281
6282 DPAA2 DATAPATH I/O (DPIO) DRIVER
6283 M:      Roy Pledge <Roy.Pledge@nxp.com>
6284 L:      linux-kernel@vger.kernel.org
6285 S:      Maintained
6286 F:      drivers/soc/fsl/dpio
6287
6288 DPAA2 ETHERNET DRIVER
6289 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6290 L:      netdev@vger.kernel.org
6291 S:      Maintained
6292 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6293 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6294 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6295 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6296 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6297 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6298 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6299 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6300 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6301 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6302
6303 DPAA2 ETHERNET SWITCH DRIVER
6304 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6305 L:      netdev@vger.kernel.org
6306 S:      Maintained
6307 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6308 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6309 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6310
6311 DRBD DRIVER
6312 M:      Philipp Reisner <philipp.reisner@linbit.com>
6313 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6314 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6315 L:      drbd-dev@lists.linbit.com
6316 S:      Supported
6317 W:      http://www.drbd.org
6318 T:      git git://git.linbit.com/linux-drbd.git
6319 T:      git git://git.linbit.com/drbd-8.4.git
6320 F:      Documentation/admin-guide/blockdev/
6321 F:      drivers/block/drbd/
6322 F:      include/linux/drbd*
6323 F:      lib/lru_cache.c
6324
6325 DRIVER COMPONENT FRAMEWORK
6326 L:      dri-devel@lists.freedesktop.org
6327 F:      drivers/base/component.c
6328 F:      include/linux/component.h
6329
6330 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6331 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6332 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6333 S:      Supported
6334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6335 F:      Documentation/core-api/kobject.rst
6336 F:      drivers/base/
6337 F:      fs/debugfs/
6338 F:      fs/sysfs/
6339 F:      include/linux/debugfs.h
6340 F:      include/linux/fwnode.h
6341 F:      include/linux/kobj*
6342 F:      include/linux/property.h
6343 F:      lib/kobj*
6344
6345 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6346 M:      Nishanth Menon <nm@ti.com>
6347 L:      linux-pm@vger.kernel.org
6348 S:      Maintained
6349 F:      drivers/soc/ti/smartreflex.c
6350 F:      include/linux/power/smartreflex.h
6351
6352 DRM ACCEL DRIVERS FOR INTEL VPU
6353 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6354 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6355 L:      dri-devel@lists.freedesktop.org
6356 S:      Supported
6357 T:      git git://anongit.freedesktop.org/drm/drm-misc
6358 F:      drivers/accel/ivpu/
6359 F:      include/uapi/drm/ivpu_accel.h
6360
6361 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6362 M:      Oded Gabbay <ogabbay@kernel.org>
6363 L:      dri-devel@lists.freedesktop.org
6364 S:      Maintained
6365 C:      irc://irc.oftc.net/dri-devel
6366 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6367 F:      Documentation/accel/
6368 F:      drivers/accel/
6369 F:      include/drm/drm_accel.h
6370
6371 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6372 M:      Maxime Ripard <mripard@kernel.org>
6373 M:      Chen-Yu Tsai <wens@csie.org>
6374 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6375 L:      dri-devel@lists.freedesktop.org
6376 S:      Supported
6377 T:      git git://anongit.freedesktop.org/drm/drm-misc
6378 F:      drivers/gpu/drm/sun4i/sun8i*
6379
6380 DRM DRIVER FOR ARM PL111 CLCD
6381 M:      Emma Anholt <emma@anholt.net>
6382 S:      Supported
6383 T:      git git://anongit.freedesktop.org/drm/drm-misc
6384 F:      drivers/gpu/drm/pl111/
6385
6386 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6387 M:      Linus Walleij <linus.walleij@linaro.org>
6388 S:      Maintained
6389 T:      git git://anongit.freedesktop.org/drm/drm-misc
6390 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6391 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6392
6393 DRM DRIVER FOR ASPEED BMC GFX
6394 M:      Joel Stanley <joel@jms.id.au>
6395 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6396 S:      Supported
6397 T:      git git://anongit.freedesktop.org/drm/drm-misc
6398 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6399 F:      drivers/gpu/drm/aspeed/
6400
6401 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6402 M:      Dave Airlie <airlied@redhat.com>
6403 R:      Thomas Zimmermann <tzimmermann@suse.de>
6404 L:      dri-devel@lists.freedesktop.org
6405 S:      Supported
6406 T:      git git://anongit.freedesktop.org/drm/drm-misc
6407 F:      drivers/gpu/drm/ast/
6408
6409 DRM DRIVER FOR BOCHS VIRTUAL GPU
6410 M:      Gerd Hoffmann <kraxel@redhat.com>
6411 L:      virtualization@lists.linux-foundation.org
6412 S:      Maintained
6413 T:      git git://anongit.freedesktop.org/drm/drm-misc
6414 F:      drivers/gpu/drm/tiny/bochs.c
6415
6416 DRM DRIVER FOR BOE HIMAX8279D PANELS
6417 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6418 S:      Maintained
6419 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6420 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6421
6422 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6423 M:      Jagan Teki <jagan@amarulasolutions.com>
6424 S:      Maintained
6425 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6426 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6427
6428 DRM DRIVER FOR EBBG FT8719 PANEL
6429 M:      Joel Selvaraj <jo@jsfamily.in>
6430 S:      Maintained
6431 T:      git git://anongit.freedesktop.org/drm/drm-misc
6432 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6433 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6434
6435 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6436 M:      Linus Walleij <linus.walleij@linaro.org>
6437 S:      Maintained
6438 T:      git git://anongit.freedesktop.org/drm/drm-misc
6439 F:      drivers/gpu/drm/tve200/
6440
6441 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6442 M:      Icenowy Zheng <icenowy@aosc.io>
6443 S:      Maintained
6444 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6445 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6446
6447 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6448 M:      Jagan Teki <jagan@amarulasolutions.com>
6449 S:      Maintained
6450 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6451 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6452
6453 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6454 M:      Thomas Zimmermann <tzimmermann@suse.de>
6455 M:      Javier Martinez Canillas <javierm@redhat.com>
6456 L:      dri-devel@lists.freedesktop.org
6457 S:      Maintained
6458 T:      git git://anongit.freedesktop.org/drm/drm-misc
6459 F:      drivers/gpu/drm/drm_aperture.c
6460 F:      drivers/gpu/drm/tiny/ofdrm.c
6461 F:      drivers/gpu/drm/tiny/simpledrm.c
6462 F:      drivers/video/aperture.c
6463 F:      drivers/video/nomodeset.c
6464 F:      include/drm/drm_aperture.h
6465 F:      include/linux/aperture.h
6466 F:      include/video/nomodeset.h
6467
6468 DRM DRIVER FOR GENERIC EDP PANELS
6469 R:      Douglas Anderson <dianders@chromium.org>
6470 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6471 F:      drivers/gpu/drm/panel/panel-edp.c
6472
6473 DRM DRIVER FOR GENERIC USB DISPLAY
6474 M:      Noralf Trønnes <noralf@tronnes.org>
6475 S:      Maintained
6476 W:      https://github.com/notro/gud/wiki
6477 T:      git git://anongit.freedesktop.org/drm/drm-misc
6478 F:      drivers/gpu/drm/gud/
6479 F:      include/drm/gud.h
6480
6481 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6482 M:      Hans de Goede <hdegoede@redhat.com>
6483 S:      Maintained
6484 T:      git git://anongit.freedesktop.org/drm/drm-misc
6485 F:      drivers/gpu/drm/tiny/gm12u320.c
6486
6487 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6488 M:      Ondrej Jirman <megi@xff.cz>
6489 M:      Javier Martinez Canillas <javierm@redhat.com>
6490 S:      Maintained
6491 T:      git git://anongit.freedesktop.org/drm/drm-misc
6492 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6493 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6494
6495 DRM DRIVER FOR HX8357D PANELS
6496 M:      Emma Anholt <emma@anholt.net>
6497 S:      Maintained
6498 T:      git git://anongit.freedesktop.org/drm/drm-misc
6499 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6500 F:      drivers/gpu/drm/tiny/hx8357d.c
6501
6502 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6503 M:      Deepak Rawat <drawat.floss@gmail.com>
6504 L:      linux-hyperv@vger.kernel.org
6505 L:      dri-devel@lists.freedesktop.org
6506 S:      Maintained
6507 T:      git git://anongit.freedesktop.org/drm/drm-misc
6508 F:      drivers/gpu/drm/hyperv
6509
6510 DRM DRIVER FOR ILITEK ILI9225 PANELS
6511 M:      David Lechner <david@lechnology.com>
6512 S:      Maintained
6513 T:      git git://anongit.freedesktop.org/drm/drm-misc
6514 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6515 F:      drivers/gpu/drm/tiny/ili9225.c
6516
6517 DRM DRIVER FOR ILITEK ILI9486 PANELS
6518 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6519 S:      Maintained
6520 T:      git git://anongit.freedesktop.org/drm/drm-misc
6521 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6522 F:      drivers/gpu/drm/tiny/ili9486.c
6523
6524 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6525 M:      Jagan Teki <jagan@edgeble.ai>
6526 S:      Maintained
6527 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6528 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6529
6530 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6531 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6532 S:      Supported
6533 T:      git git://anongit.freedesktop.org/drm/drm-misc
6534 F:      drivers/gpu/drm/logicvc/
6535
6536 DRM DRIVER FOR LVDS PANELS
6537 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6538 L:      dri-devel@lists.freedesktop.org
6539 S:      Maintained
6540 T:      git git://anongit.freedesktop.org/drm/drm-misc
6541 F:      Documentation/devicetree/bindings/display/lvds.yaml
6542 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6543 F:      drivers/gpu/drm/panel/panel-lvds.c
6544
6545 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6546 M:      Guido Günther <agx@sigxcpu.org>
6547 R:      Purism Kernel Team <kernel@puri.sm>
6548 S:      Maintained
6549 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6550 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6551
6552 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6553 M:      Dave Airlie <airlied@redhat.com>
6554 R:      Thomas Zimmermann <tzimmermann@suse.de>
6555 L:      dri-devel@lists.freedesktop.org
6556 S:      Supported
6557 T:      git git://anongit.freedesktop.org/drm/drm-misc
6558 F:      drivers/gpu/drm/mgag200/
6559
6560 DRM DRIVER FOR MI0283QT
6561 M:      Noralf Trønnes <noralf@tronnes.org>
6562 S:      Maintained
6563 T:      git git://anongit.freedesktop.org/drm/drm-misc
6564 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6565 F:      drivers/gpu/drm/tiny/mi0283qt.c
6566
6567 DRM DRIVER FOR MIPI DBI compatible panels
6568 M:      Noralf Trønnes <noralf@tronnes.org>
6569 S:      Maintained
6570 W:      https://github.com/notro/panel-mipi-dbi/wiki
6571 T:      git git://anongit.freedesktop.org/drm/drm-misc
6572 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6573 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6574
6575 DRM DRIVER FOR MSM ADRENO GPU
6576 M:      Rob Clark <robdclark@gmail.com>
6577 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6578 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6579 R:      Sean Paul <sean@poorly.run>
6580 R:      Marijn Suijten <marijn.suijten@somainline.org>
6581 L:      linux-arm-msm@vger.kernel.org
6582 L:      dri-devel@lists.freedesktop.org
6583 L:      freedreno@lists.freedesktop.org
6584 S:      Maintained
6585 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6586 T:      git https://gitlab.freedesktop.org/drm/msm.git
6587 F:      Documentation/devicetree/bindings/display/msm/
6588 F:      drivers/gpu/drm/msm/
6589 F:      include/uapi/drm/msm_drm.h
6590
6591 DRM DRIVER FOR NOVATEK NT35510 PANELS
6592 M:      Linus Walleij <linus.walleij@linaro.org>
6593 S:      Maintained
6594 T:      git git://anongit.freedesktop.org/drm/drm-misc
6595 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6596 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6597
6598 DRM DRIVER FOR NOVATEK NT35560 PANELS
6599 M:      Linus Walleij <linus.walleij@linaro.org>
6600 S:      Maintained
6601 T:      git git://anongit.freedesktop.org/drm/drm-misc
6602 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6603 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6604
6605 DRM DRIVER FOR NOVATEK NT36523 PANELS
6606 M:      Jianhua Lu <lujianhua000@gmail.com>
6607 S:      Maintained
6608 T:      git git://anongit.freedesktop.org/drm/drm-misc
6609 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6610 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6611
6612 DRM DRIVER FOR NOVATEK NT36672A PANELS
6613 M:      Sumit Semwal <sumit.semwal@linaro.org>
6614 S:      Maintained
6615 T:      git git://anongit.freedesktop.org/drm/drm-misc
6616 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6617 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6618
6619 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6620 M:      Ben Skeggs <bskeggs@redhat.com>
6621 M:      Karol Herbst <kherbst@redhat.com>
6622 M:      Lyude Paul <lyude@redhat.com>
6623 L:      dri-devel@lists.freedesktop.org
6624 L:      nouveau@lists.freedesktop.org
6625 S:      Supported
6626 W:      https://nouveau.freedesktop.org/
6627 Q:      https://patchwork.freedesktop.org/project/nouveau/
6628 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6629 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6630 C:      irc://irc.oftc.net/nouveau
6631 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6632 F:      drivers/gpu/drm/nouveau/
6633 F:      include/uapi/drm/nouveau_drm.h
6634
6635 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6636 M:      Stefan Mavrodiev <stefan@olimex.com>
6637 S:      Maintained
6638 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6639 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6640
6641 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6642 R:      Douglas Anderson <dianders@chromium.org>
6643 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6644 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6645
6646 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6647 M:      Noralf Trønnes <noralf@tronnes.org>
6648 S:      Maintained
6649 T:      git git://anongit.freedesktop.org/drm/drm-misc
6650 F:      Documentation/devicetree/bindings/display/repaper.txt
6651 F:      drivers/gpu/drm/tiny/repaper.c
6652
6653 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6654 M:      Dave Airlie <airlied@redhat.com>
6655 M:      Gerd Hoffmann <kraxel@redhat.com>
6656 L:      virtualization@lists.linux-foundation.org
6657 S:      Obsolete
6658 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6659 T:      git git://anongit.freedesktop.org/drm/drm-misc
6660 F:      drivers/gpu/drm/tiny/cirrus.c
6661
6662 DRM DRIVER FOR QXL VIRTUAL GPU
6663 M:      Dave Airlie <airlied@redhat.com>
6664 M:      Gerd Hoffmann <kraxel@redhat.com>
6665 L:      virtualization@lists.linux-foundation.org
6666 L:      spice-devel@lists.freedesktop.org
6667 S:      Maintained
6668 T:      git git://anongit.freedesktop.org/drm/drm-misc
6669 F:      drivers/gpu/drm/qxl/
6670 F:      include/uapi/drm/qxl_drm.h
6671
6672 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6673 M:      Robert Chiras <robert.chiras@nxp.com>
6674 S:      Maintained
6675 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6676 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6677
6678 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6679 M:      Linus Walleij <linus.walleij@linaro.org>
6680 S:      Maintained
6681 T:      git git://anongit.freedesktop.org/drm/drm-misc
6682 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6683 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6684
6685 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6686 M:      Inki Dae <inki.dae@samsung.com>
6687 M:      Jagan Teki <jagan@amarulasolutions.com>
6688 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6689 S:      Maintained
6690 T:      git git://anongit.freedesktop.org/drm/drm-misc
6691 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6692 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6693 F:      include/drm/bridge/samsung-dsim.h
6694
6695 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6696 M:      Markuss Broks <markuss.broks@gmail.com>
6697 S:      Maintained
6698 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6699 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6700
6701 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6702 M:      Artur Weber <aweber.kernel@gmail.com>
6703 S:      Maintained
6704 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6705 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6706
6707 DRM DRIVER FOR SITRONIX ST7586 PANELS
6708 M:      David Lechner <david@lechnology.com>
6709 S:      Maintained
6710 T:      git git://anongit.freedesktop.org/drm/drm-misc
6711 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6712 F:      drivers/gpu/drm/tiny/st7586.c
6713
6714 DRM DRIVER FOR SITRONIX ST7701 PANELS
6715 M:      Jagan Teki <jagan@amarulasolutions.com>
6716 S:      Maintained
6717 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6718 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6719
6720 DRM DRIVER FOR SITRONIX ST7703 PANELS
6721 M:      Guido Günther <agx@sigxcpu.org>
6722 R:      Purism Kernel Team <kernel@puri.sm>
6723 R:      Ondrej Jirman <megous@megous.com>
6724 S:      Maintained
6725 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6726 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6727
6728 DRM DRIVER FOR SITRONIX ST7735R PANELS
6729 M:      David Lechner <david@lechnology.com>
6730 S:      Maintained
6731 T:      git git://anongit.freedesktop.org/drm/drm-misc
6732 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6733 F:      drivers/gpu/drm/tiny/st7735r.c
6734
6735 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6736 M:      Javier Martinez Canillas <javierm@redhat.com>
6737 S:      Maintained
6738 T:      git git://anongit.freedesktop.org/drm/drm-misc
6739 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6740 F:      drivers/gpu/drm/solomon/ssd130x*
6741
6742 DRM DRIVER FOR ST-ERICSSON MCDE
6743 M:      Linus Walleij <linus.walleij@linaro.org>
6744 S:      Maintained
6745 T:      git git://anongit.freedesktop.org/drm/drm-misc
6746 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6747 F:      drivers/gpu/drm/mcde/
6748
6749 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6750 M:      Jagan Teki <jagan@amarulasolutions.com>
6751 S:      Maintained
6752 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6753 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6754
6755 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6756 R:      Douglas Anderson <dianders@chromium.org>
6757 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6758 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6759
6760 DRM DRIVER FOR TPO TPG110 PANELS
6761 M:      Linus Walleij <linus.walleij@linaro.org>
6762 S:      Maintained
6763 T:      git git://anongit.freedesktop.org/drm/drm-misc
6764 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6765 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6766
6767 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6768 M:      Dave Airlie <airlied@redhat.com>
6769 R:      Sean Paul <sean@poorly.run>
6770 R:      Thomas Zimmermann <tzimmermann@suse.de>
6771 L:      dri-devel@lists.freedesktop.org
6772 S:      Supported
6773 T:      git git://anongit.freedesktop.org/drm/drm-misc
6774 F:      drivers/gpu/drm/udl/
6775
6776 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6777 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6778 M:      Melissa Wen <melissa.srw@gmail.com>
6779 M:      Maíra Canal <mairacanal@riseup.net>
6780 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6781 R:      Daniel Vetter <daniel@ffwll.ch>
6782 L:      dri-devel@lists.freedesktop.org
6783 S:      Maintained
6784 T:      git git://anongit.freedesktop.org/drm/drm-misc
6785 F:      Documentation/gpu/vkms.rst
6786 F:      drivers/gpu/drm/vkms/
6787
6788 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6789 M:      Hans de Goede <hdegoede@redhat.com>
6790 L:      dri-devel@lists.freedesktop.org
6791 S:      Maintained
6792 T:      git git://anongit.freedesktop.org/drm/drm-misc
6793 F:      drivers/gpu/drm/vboxvideo/
6794
6795 DRM DRIVER FOR VMWARE VIRTUAL GPU
6796 M:      Zack Rusin <zackr@vmware.com>
6797 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6798 L:      dri-devel@lists.freedesktop.org
6799 S:      Supported
6800 T:      git git://anongit.freedesktop.org/drm/drm-misc
6801 F:      drivers/gpu/drm/vmwgfx/
6802 F:      include/uapi/drm/vmwgfx_drm.h
6803
6804 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6805 M:      Linus Walleij <linus.walleij@linaro.org>
6806 S:      Maintained
6807 T:      git git://anongit.freedesktop.org/drm/drm-misc
6808 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6809 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6810
6811 DRM DRIVERS
6812 M:      David Airlie <airlied@gmail.com>
6813 M:      Daniel Vetter <daniel@ffwll.ch>
6814 L:      dri-devel@lists.freedesktop.org
6815 S:      Maintained
6816 B:      https://gitlab.freedesktop.org/drm
6817 C:      irc://irc.oftc.net/dri-devel
6818 T:      git git://anongit.freedesktop.org/drm/drm
6819 F:      Documentation/devicetree/bindings/display/
6820 F:      Documentation/devicetree/bindings/gpu/
6821 F:      Documentation/gpu/
6822 F:      drivers/gpu/
6823 F:      include/drm/
6824 F:      include/linux/vga*
6825 F:      include/uapi/drm/
6826
6827 DRM DRIVERS AND MISC GPU PATCHES
6828 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6829 M:      Maxime Ripard <mripard@kernel.org>
6830 M:      Thomas Zimmermann <tzimmermann@suse.de>
6831 S:      Maintained
6832 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6833 T:      git git://anongit.freedesktop.org/drm/drm-misc
6834 F:      Documentation/gpu/
6835 F:      drivers/gpu/drm/*
6836 F:      drivers/gpu/vga/
6837 F:      include/drm/drm*
6838 F:      include/linux/vga*
6839 F:      include/uapi/drm/drm*
6840
6841 DRM DRIVERS FOR ALLWINNER A10
6842 M:      Maxime Ripard <mripard@kernel.org>
6843 M:      Chen-Yu Tsai <wens@csie.org>
6844 L:      dri-devel@lists.freedesktop.org
6845 S:      Supported
6846 T:      git git://anongit.freedesktop.org/drm/drm-misc
6847 F:      Documentation/devicetree/bindings/display/allwinner*
6848 F:      drivers/gpu/drm/sun4i/
6849
6850 DRM DRIVERS FOR AMLOGIC SOCS
6851 M:      Neil Armstrong <neil.armstrong@linaro.org>
6852 L:      dri-devel@lists.freedesktop.org
6853 L:      linux-amlogic@lists.infradead.org
6854 S:      Supported
6855 W:      http://linux-meson.com/
6856 T:      git git://anongit.freedesktop.org/drm/drm-misc
6857 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6858 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6859 F:      Documentation/gpu/meson.rst
6860 F:      drivers/gpu/drm/meson/
6861
6862 DRM DRIVERS FOR ATMEL HLCDC
6863 M:      Sam Ravnborg <sam@ravnborg.org>
6864 M:      Boris Brezillon <bbrezillon@kernel.org>
6865 L:      dri-devel@lists.freedesktop.org
6866 S:      Supported
6867 T:      git git://anongit.freedesktop.org/drm/drm-misc
6868 F:      Documentation/devicetree/bindings/display/atmel/
6869 F:      drivers/gpu/drm/atmel-hlcdc/
6870
6871 DRM DRIVERS FOR BRIDGE CHIPS
6872 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6873 M:      Neil Armstrong <neil.armstrong@linaro.org>
6874 M:      Robert Foss <rfoss@kernel.org>
6875 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6876 R:      Jonas Karlman <jonas@kwiboo.se>
6877 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6878 S:      Maintained
6879 T:      git git://anongit.freedesktop.org/drm/drm-misc
6880 F:      Documentation/devicetree/bindings/display/bridge/
6881 F:      drivers/gpu/drm/bridge/
6882 F:      drivers/gpu/drm/drm_bridge.c
6883 F:      include/drm/drm_bridge.h
6884
6885 DRM DRIVERS FOR EXYNOS
6886 M:      Inki Dae <inki.dae@samsung.com>
6887 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6888 M:      Kyungmin Park <kyungmin.park@samsung.com>
6889 L:      dri-devel@lists.freedesktop.org
6890 S:      Supported
6891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6892 F:      Documentation/devicetree/bindings/display/exynos/
6893 F:      Documentation/devicetree/bindings/display/samsung/
6894 F:      drivers/gpu/drm/exynos/
6895 F:      include/uapi/drm/exynos_drm.h
6896
6897 DRM DRIVERS FOR FREESCALE DCU
6898 M:      Stefan Agner <stefan@agner.ch>
6899 M:      Alison Wang <alison.wang@nxp.com>
6900 L:      dri-devel@lists.freedesktop.org
6901 S:      Supported
6902 T:      git git://anongit.freedesktop.org/drm/drm-misc
6903 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6904 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6905 F:      drivers/gpu/drm/fsl-dcu/
6906
6907 DRM DRIVERS FOR FREESCALE IMX
6908 M:      Philipp Zabel <p.zabel@pengutronix.de>
6909 L:      dri-devel@lists.freedesktop.org
6910 S:      Maintained
6911 F:      Documentation/devicetree/bindings/display/imx/
6912 F:      drivers/gpu/drm/imx/ipuv3/
6913 F:      drivers/gpu/ipu-v3/
6914
6915 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6916 M:      Liu Ying <victor.liu@nxp.com>
6917 L:      dri-devel@lists.freedesktop.org
6918 S:      Maintained
6919 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6920 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6921 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6922 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6923 F:      drivers/gpu/drm/bridge/imx/
6924
6925 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6926 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6927 L:      dri-devel@lists.freedesktop.org
6928 S:      Maintained
6929 T:      git git://github.com/patjak/drm-gma500
6930 F:      drivers/gpu/drm/gma500/
6931
6932 DRM DRIVERS FOR HISILICON
6933 M:      Xinliang Liu <xinliang.liu@linaro.org>
6934 M:      Tian Tao  <tiantao6@hisilicon.com>
6935 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6936 R:      Sumit Semwal <sumit.semwal@linaro.org>
6937 R:      Yongqin Liu <yongqin.liu@linaro.org>
6938 R:      John Stultz <jstultz@google.com>
6939 L:      dri-devel@lists.freedesktop.org
6940 S:      Maintained
6941 T:      git git://anongit.freedesktop.org/drm/drm-misc
6942 F:      Documentation/devicetree/bindings/display/hisilicon/
6943 F:      drivers/gpu/drm/hisilicon/
6944
6945 DRM DRIVERS FOR LIMA
6946 M:      Qiang Yu <yuq825@gmail.com>
6947 L:      dri-devel@lists.freedesktop.org
6948 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6949 S:      Maintained
6950 T:      git git://anongit.freedesktop.org/drm/drm-misc
6951 F:      drivers/gpu/drm/lima/
6952 F:      include/uapi/drm/lima_drm.h
6953
6954 DRM DRIVERS FOR MEDIATEK
6955 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6956 M:      Philipp Zabel <p.zabel@pengutronix.de>
6957 L:      dri-devel@lists.freedesktop.org
6958 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6959 S:      Supported
6960 F:      Documentation/devicetree/bindings/display/mediatek/
6961 F:      drivers/gpu/drm/mediatek/
6962 F:      drivers/phy/mediatek/phy-mtk-dp.c
6963 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6964 F:      drivers/phy/mediatek/phy-mtk-mipi*
6965
6966 DRM DRIVERS FOR NVIDIA TEGRA
6967 M:      Thierry Reding <thierry.reding@gmail.com>
6968 M:      Mikko Perttunen <mperttunen@nvidia.com>
6969 L:      dri-devel@lists.freedesktop.org
6970 L:      linux-tegra@vger.kernel.org
6971 S:      Supported
6972 T:      git https://gitlab.freedesktop.org/drm/tegra.git
6973 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6974 F:      Documentation/devicetree/bindings/gpu/host1x/
6975 F:      drivers/gpu/drm/tegra/
6976 F:      drivers/gpu/host1x/
6977 F:      include/linux/host1x.h
6978 F:      include/uapi/drm/tegra_drm.h
6979
6980 DRM DRIVERS FOR RENESAS
6981 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6982 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6983 L:      dri-devel@lists.freedesktop.org
6984 L:      linux-renesas-soc@vger.kernel.org
6985 S:      Supported
6986 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6987 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6988 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6989 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6990 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6991 F:      drivers/gpu/drm/renesas/
6992 F:      include/linux/platform_data/shmob_drm.h
6993
6994 DRM DRIVERS FOR ROCKCHIP
6995 M:      Sandy Huang <hjc@rock-chips.com>
6996 M:      Heiko Stübner <heiko@sntech.de>
6997 L:      dri-devel@lists.freedesktop.org
6998 S:      Maintained
6999 T:      git git://anongit.freedesktop.org/drm/drm-misc
7000 F:      Documentation/devicetree/bindings/display/rockchip/
7001 F:      drivers/gpu/drm/rockchip/
7002
7003 DRM DRIVERS FOR STI
7004 M:      Alain Volmat <alain.volmat@foss.st.com>
7005 L:      dri-devel@lists.freedesktop.org
7006 S:      Maintained
7007 T:      git git://anongit.freedesktop.org/drm/drm-misc
7008 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7009 F:      drivers/gpu/drm/sti
7010
7011 DRM DRIVERS FOR STM
7012 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7013 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7014 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7015 L:      dri-devel@lists.freedesktop.org
7016 S:      Maintained
7017 T:      git git://anongit.freedesktop.org/drm/drm-misc
7018 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7019 F:      drivers/gpu/drm/stm
7020
7021 DRM DRIVERS FOR TI KEYSTONE
7022 M:      Jyri Sarha <jyri.sarha@iki.fi>
7023 M:      Tomi Valkeinen <tomba@kernel.org>
7024 L:      dri-devel@lists.freedesktop.org
7025 S:      Maintained
7026 T:      git git://anongit.freedesktop.org/drm/drm-misc
7027 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7028 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7029 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7030 F:      drivers/gpu/drm/tidss/
7031
7032 DRM DRIVERS FOR TI LCDC
7033 M:      Jyri Sarha <jyri.sarha@iki.fi>
7034 R:      Tomi Valkeinen <tomba@kernel.org>
7035 L:      dri-devel@lists.freedesktop.org
7036 S:      Maintained
7037 F:      Documentation/devicetree/bindings/display/tilcdc/
7038 F:      drivers/gpu/drm/tilcdc/
7039
7040 DRM DRIVERS FOR TI OMAP
7041 M:      Tomi Valkeinen <tomba@kernel.org>
7042 L:      dri-devel@lists.freedesktop.org
7043 S:      Maintained
7044 F:      Documentation/devicetree/bindings/display/ti/
7045 F:      drivers/gpu/drm/omapdrm/
7046
7047 DRM DRIVERS FOR V3D
7048 M:      Emma Anholt <emma@anholt.net>
7049 M:      Melissa Wen <mwen@igalia.com>
7050 S:      Supported
7051 T:      git git://anongit.freedesktop.org/drm/drm-misc
7052 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7053 F:      drivers/gpu/drm/v3d/
7054 F:      include/uapi/drm/v3d_drm.h
7055
7056 DRM DRIVERS FOR VC4
7057 M:      Emma Anholt <emma@anholt.net>
7058 M:      Maxime Ripard <mripard@kernel.org>
7059 S:      Supported
7060 T:      git git://github.com/anholt/linux
7061 T:      git git://anongit.freedesktop.org/drm/drm-misc
7062 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7063 F:      drivers/gpu/drm/vc4/
7064 F:      include/uapi/drm/vc4_drm.h
7065
7066 DRM DRIVERS FOR VIVANTE GPU IP
7067 M:      Lucas Stach <l.stach@pengutronix.de>
7068 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7069 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7070 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7071 L:      dri-devel@lists.freedesktop.org
7072 S:      Maintained
7073 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7074 F:      drivers/gpu/drm/etnaviv/
7075 F:      include/uapi/drm/etnaviv_drm.h
7076
7077 DRM DRIVERS FOR XEN
7078 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7079 L:      dri-devel@lists.freedesktop.org
7080 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7081 S:      Supported
7082 T:      git git://anongit.freedesktop.org/drm/drm-misc
7083 F:      Documentation/gpu/xen-front.rst
7084 F:      drivers/gpu/drm/xen/
7085
7086 DRM DRIVERS FOR XILINX
7087 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7088 L:      dri-devel@lists.freedesktop.org
7089 S:      Maintained
7090 T:      git git://anongit.freedesktop.org/drm/drm-misc
7091 F:      Documentation/devicetree/bindings/display/xlnx/
7092 F:      drivers/gpu/drm/xlnx/
7093
7094 DRM GPU SCHEDULER
7095 M:      Luben Tuikov <luben.tuikov@amd.com>
7096 L:      dri-devel@lists.freedesktop.org
7097 S:      Maintained
7098 T:      git git://anongit.freedesktop.org/drm/drm-misc
7099 F:      drivers/gpu/drm/scheduler/
7100 F:      include/drm/gpu_scheduler.h
7101
7102 DRM PANEL DRIVERS
7103 M:      Neil Armstrong <neil.armstrong@linaro.org>
7104 R:      Sam Ravnborg <sam@ravnborg.org>
7105 L:      dri-devel@lists.freedesktop.org
7106 S:      Maintained
7107 T:      git git://anongit.freedesktop.org/drm/drm-misc
7108 F:      Documentation/devicetree/bindings/display/panel/
7109 F:      drivers/gpu/drm/drm_panel.c
7110 F:      drivers/gpu/drm/panel/
7111 F:      include/drm/drm_panel.h
7112
7113 DRM PRIVACY-SCREEN CLASS
7114 M:      Hans de Goede <hdegoede@redhat.com>
7115 L:      dri-devel@lists.freedesktop.org
7116 S:      Maintained
7117 T:      git git://anongit.freedesktop.org/drm/drm-misc
7118 F:      drivers/gpu/drm/drm_privacy_screen*
7119 F:      include/drm/drm_privacy_screen*
7120
7121 DRM TTM SUBSYSTEM
7122 M:      Christian Koenig <christian.koenig@amd.com>
7123 M:      Huang Rui <ray.huang@amd.com>
7124 L:      dri-devel@lists.freedesktop.org
7125 S:      Maintained
7126 T:      git git://anongit.freedesktop.org/drm/drm-misc
7127 F:      drivers/gpu/drm/ttm/
7128 F:      include/drm/ttm/
7129
7130 DSBR100 USB FM RADIO DRIVER
7131 M:      Alexey Klimov <klimov.linux@gmail.com>
7132 L:      linux-media@vger.kernel.org
7133 S:      Maintained
7134 T:      git git://linuxtv.org/media_tree.git
7135 F:      drivers/media/radio/dsbr100.c
7136
7137 DT3155 MEDIA DRIVER
7138 M:      Hans Verkuil <hverkuil@xs4all.nl>
7139 L:      linux-media@vger.kernel.org
7140 S:      Odd Fixes
7141 W:      https://linuxtv.org
7142 T:      git git://linuxtv.org/media_tree.git
7143 F:      drivers/media/pci/dt3155/
7144
7145 DVB_USB_AF9015 MEDIA DRIVER
7146 M:      Antti Palosaari <crope@iki.fi>
7147 L:      linux-media@vger.kernel.org
7148 S:      Maintained
7149 W:      https://linuxtv.org
7150 W:      http://palosaari.fi/linux/
7151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7152 T:      git git://linuxtv.org/anttip/media_tree.git
7153 F:      drivers/media/usb/dvb-usb-v2/af9015*
7154
7155 DVB_USB_AF9035 MEDIA DRIVER
7156 M:      Antti Palosaari <crope@iki.fi>
7157 L:      linux-media@vger.kernel.org
7158 S:      Maintained
7159 W:      https://linuxtv.org
7160 W:      http://palosaari.fi/linux/
7161 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7162 T:      git git://linuxtv.org/anttip/media_tree.git
7163 F:      drivers/media/usb/dvb-usb-v2/af9035*
7164
7165 DVB_USB_ANYSEE MEDIA DRIVER
7166 M:      Antti Palosaari <crope@iki.fi>
7167 L:      linux-media@vger.kernel.org
7168 S:      Maintained
7169 W:      https://linuxtv.org
7170 W:      http://palosaari.fi/linux/
7171 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7172 T:      git git://linuxtv.org/anttip/media_tree.git
7173 F:      drivers/media/usb/dvb-usb-v2/anysee*
7174
7175 DVB_USB_AU6610 MEDIA DRIVER
7176 M:      Antti Palosaari <crope@iki.fi>
7177 L:      linux-media@vger.kernel.org
7178 S:      Maintained
7179 W:      https://linuxtv.org
7180 W:      http://palosaari.fi/linux/
7181 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7182 T:      git git://linuxtv.org/anttip/media_tree.git
7183 F:      drivers/media/usb/dvb-usb-v2/au6610*
7184
7185 DVB_USB_CE6230 MEDIA DRIVER
7186 M:      Antti Palosaari <crope@iki.fi>
7187 L:      linux-media@vger.kernel.org
7188 S:      Maintained
7189 W:      https://linuxtv.org
7190 W:      http://palosaari.fi/linux/
7191 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7192 T:      git git://linuxtv.org/anttip/media_tree.git
7193 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7194
7195 DVB_USB_CXUSB MEDIA DRIVER
7196 M:      Michael Krufky <mkrufky@linuxtv.org>
7197 L:      linux-media@vger.kernel.org
7198 S:      Maintained
7199 W:      https://linuxtv.org
7200 W:      http://github.com/mkrufky
7201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7202 T:      git git://linuxtv.org/media_tree.git
7203 F:      drivers/media/usb/dvb-usb/cxusb*
7204
7205 DVB_USB_EC168 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/ec168*
7214
7215 DVB_USB_GL861 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 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7221 T:      git git://linuxtv.org/anttip/media_tree.git
7222 F:      drivers/media/usb/dvb-usb-v2/gl861*
7223
7224 DVB_USB_MXL111SF MEDIA DRIVER
7225 M:      Michael Krufky <mkrufky@linuxtv.org>
7226 L:      linux-media@vger.kernel.org
7227 S:      Maintained
7228 W:      https://linuxtv.org
7229 W:      http://github.com/mkrufky
7230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7231 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7232 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7233
7234 DVB_USB_RTL28XXU MEDIA DRIVER
7235 M:      Antti Palosaari <crope@iki.fi>
7236 L:      linux-media@vger.kernel.org
7237 S:      Maintained
7238 W:      https://linuxtv.org
7239 W:      http://palosaari.fi/linux/
7240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7241 T:      git git://linuxtv.org/anttip/media_tree.git
7242 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7243
7244 DVB_USB_V2 MEDIA DRIVER
7245 M:      Antti Palosaari <crope@iki.fi>
7246 L:      linux-media@vger.kernel.org
7247 S:      Maintained
7248 W:      https://linuxtv.org
7249 W:      http://palosaari.fi/linux/
7250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7251 T:      git git://linuxtv.org/anttip/media_tree.git
7252 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7253 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7254
7255 DYNAMIC DEBUG
7256 M:      Jason Baron <jbaron@akamai.com>
7257 M:      Jim Cromie <jim.cromie@gmail.com>
7258 S:      Maintained
7259 F:      include/linux/dynamic_debug.h
7260 F:      lib/dynamic_debug.c
7261 F:      lib/test_dynamic_debug.c
7262
7263 DYNAMIC INTERRUPT MODERATION
7264 M:      Tal Gilboa <talgi@nvidia.com>
7265 S:      Maintained
7266 F:      Documentation/networking/net_dim.rst
7267 F:      include/linux/dim.h
7268 F:      lib/dim/
7269
7270 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7271 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7272 L:      linux-pm@vger.kernel.org
7273 S:      Supported
7274 B:      https://bugzilla.kernel.org
7275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7276 F:      drivers/powercap/dtpm*
7277 F:      include/linux/dtpm.h
7278
7279 DZ DECSTATION DZ11 SERIAL DRIVER
7280 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7281 S:      Maintained
7282 F:      drivers/tty/serial/dz.*
7283
7284 E3X0 POWER BUTTON DRIVER
7285 M:      Moritz Fischer <moritz.fischer@ettus.com>
7286 L:      usrp-users@lists.ettus.com
7287 S:      Supported
7288 W:      http://www.ettus.com
7289 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7290 F:      drivers/input/misc/e3x0-button.c
7291
7292 E4000 MEDIA DRIVER
7293 M:      Antti Palosaari <crope@iki.fi>
7294 L:      linux-media@vger.kernel.org
7295 S:      Maintained
7296 W:      https://linuxtv.org
7297 W:      http://palosaari.fi/linux/
7298 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7299 T:      git git://linuxtv.org/anttip/media_tree.git
7300 F:      drivers/media/tuners/e4000*
7301
7302 EARTH_PT1 MEDIA DRIVER
7303 M:      Akihiro Tsukada <tskd08@gmail.com>
7304 L:      linux-media@vger.kernel.org
7305 S:      Odd Fixes
7306 F:      drivers/media/pci/pt1/
7307
7308 EARTH_PT3 MEDIA DRIVER
7309 M:      Akihiro Tsukada <tskd08@gmail.com>
7310 L:      linux-media@vger.kernel.org
7311 S:      Odd Fixes
7312 F:      drivers/media/pci/pt3/
7313
7314 EC100 MEDIA DRIVER
7315 M:      Antti Palosaari <crope@iki.fi>
7316 L:      linux-media@vger.kernel.org
7317 S:      Maintained
7318 W:      https://linuxtv.org
7319 W:      http://palosaari.fi/linux/
7320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7321 T:      git git://linuxtv.org/anttip/media_tree.git
7322 F:      drivers/media/dvb-frontends/ec100*
7323
7324 ECRYPT FILE SYSTEM
7325 M:      Tyler Hicks <code@tyhicks.com>
7326 L:      ecryptfs@vger.kernel.org
7327 S:      Odd Fixes
7328 W:      http://ecryptfs.org
7329 W:      https://launchpad.net/ecryptfs
7330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7331 F:      Documentation/filesystems/ecryptfs.rst
7332 F:      fs/ecryptfs/
7333
7334 EDAC-AMD64
7335 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7336 L:      linux-edac@vger.kernel.org
7337 S:      Supported
7338 F:      drivers/edac/amd64_edac*
7339 F:      drivers/edac/mce_amd*
7340
7341 EDAC-ARMADA
7342 M:      Jan Luebbe <jlu@pengutronix.de>
7343 L:      linux-edac@vger.kernel.org
7344 S:      Maintained
7345 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7346 F:      drivers/edac/armada_xp_*
7347
7348 EDAC-AST2500
7349 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7350 S:      Supported
7351 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7352 F:      drivers/edac/aspeed_edac.c
7353
7354 EDAC-BLUEFIELD
7355 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7356 S:      Supported
7357 F:      drivers/edac/bluefield_edac.c
7358
7359 EDAC-CALXEDA
7360 M:      Andre Przywara <andre.przywara@arm.com>
7361 L:      linux-edac@vger.kernel.org
7362 S:      Maintained
7363 F:      drivers/edac/highbank*
7364
7365 EDAC-CAVIUM OCTEON
7366 M:      Ralf Baechle <ralf@linux-mips.org>
7367 L:      linux-edac@vger.kernel.org
7368 L:      linux-mips@vger.kernel.org
7369 S:      Supported
7370 F:      drivers/edac/octeon_edac*
7371
7372 EDAC-CAVIUM THUNDERX
7373 M:      Robert Richter <rric@kernel.org>
7374 L:      linux-edac@vger.kernel.org
7375 S:      Odd Fixes
7376 F:      drivers/edac/thunderx_edac*
7377
7378 EDAC-CORE
7379 M:      Borislav Petkov <bp@alien8.de>
7380 M:      Tony Luck <tony.luck@intel.com>
7381 R:      James Morse <james.morse@arm.com>
7382 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7383 R:      Robert Richter <rric@kernel.org>
7384 L:      linux-edac@vger.kernel.org
7385 S:      Supported
7386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7387 F:      Documentation/admin-guide/ras.rst
7388 F:      Documentation/driver-api/edac.rst
7389 F:      drivers/edac/
7390 F:      include/linux/edac.h
7391
7392 EDAC-DMC520
7393 M:      Lei Wang <lewan@microsoft.com>
7394 L:      linux-edac@vger.kernel.org
7395 S:      Supported
7396 F:      drivers/edac/dmc520_edac.c
7397
7398 EDAC-E752X
7399 M:      Mark Gross <markgross@kernel.org>
7400 L:      linux-edac@vger.kernel.org
7401 S:      Maintained
7402 F:      drivers/edac/e752x_edac.c
7403
7404 EDAC-E7XXX
7405 L:      linux-edac@vger.kernel.org
7406 S:      Maintained
7407 F:      drivers/edac/e7xxx_edac.c
7408
7409 EDAC-FSL_DDR
7410 M:      York Sun <york.sun@nxp.com>
7411 L:      linux-edac@vger.kernel.org
7412 S:      Maintained
7413 F:      drivers/edac/fsl_ddr_edac.*
7414
7415 EDAC-GHES
7416 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7417 L:      linux-edac@vger.kernel.org
7418 S:      Maintained
7419 F:      drivers/edac/ghes_edac.c
7420
7421 EDAC-I10NM
7422 M:      Tony Luck <tony.luck@intel.com>
7423 L:      linux-edac@vger.kernel.org
7424 S:      Maintained
7425 F:      drivers/edac/i10nm_base.c
7426
7427 EDAC-I3000
7428 L:      linux-edac@vger.kernel.org
7429 S:      Orphan
7430 F:      drivers/edac/i3000_edac.c
7431
7432 EDAC-I5000
7433 L:      linux-edac@vger.kernel.org
7434 S:      Maintained
7435 F:      drivers/edac/i5000_edac.c
7436
7437 EDAC-I5400
7438 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7439 L:      linux-edac@vger.kernel.org
7440 S:      Maintained
7441 F:      drivers/edac/i5400_edac.c
7442
7443 EDAC-I7300
7444 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7445 L:      linux-edac@vger.kernel.org
7446 S:      Maintained
7447 F:      drivers/edac/i7300_edac.c
7448
7449 EDAC-I7CORE
7450 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7451 L:      linux-edac@vger.kernel.org
7452 S:      Maintained
7453 F:      drivers/edac/i7core_edac.c
7454
7455 EDAC-I82443BXGX
7456 M:      Tim Small <tim@buttersideup.com>
7457 L:      linux-edac@vger.kernel.org
7458 S:      Maintained
7459 F:      drivers/edac/i82443bxgx_edac.c
7460
7461 EDAC-I82975X
7462 M:      "Arvind R." <arvino55@gmail.com>
7463 L:      linux-edac@vger.kernel.org
7464 S:      Maintained
7465 F:      drivers/edac/i82975x_edac.c
7466
7467 EDAC-IE31200
7468 M:      Jason Baron <jbaron@akamai.com>
7469 L:      linux-edac@vger.kernel.org
7470 S:      Maintained
7471 F:      drivers/edac/ie31200_edac.c
7472
7473 EDAC-IGEN6
7474 M:      Tony Luck <tony.luck@intel.com>
7475 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7476 L:      linux-edac@vger.kernel.org
7477 S:      Maintained
7478 F:      drivers/edac/igen6_edac.c
7479
7480 EDAC-MPC85XX
7481 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7482 L:      linux-edac@vger.kernel.org
7483 S:      Maintained
7484 F:      drivers/edac/mpc85xx_edac.[ch]
7485
7486 EDAC-NPCM
7487 M:      Marvin Lin <kflin@nuvoton.com>
7488 M:      Stanley Chu <yschu@nuvoton.com>
7489 L:      linux-edac@vger.kernel.org
7490 S:      Maintained
7491 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7492 F:      drivers/edac/npcm_edac.c
7493
7494 EDAC-PASEMI
7495 M:      Egor Martovetsky <egor@pasemi.com>
7496 L:      linux-edac@vger.kernel.org
7497 S:      Maintained
7498 F:      drivers/edac/pasemi_edac.c
7499
7500 EDAC-PND2
7501 M:      Tony Luck <tony.luck@intel.com>
7502 L:      linux-edac@vger.kernel.org
7503 S:      Maintained
7504 F:      drivers/edac/pnd2_edac.[ch]
7505
7506 EDAC-QCOM
7507 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7508 L:      linux-arm-msm@vger.kernel.org
7509 L:      linux-edac@vger.kernel.org
7510 S:      Maintained
7511 F:      drivers/edac/qcom_edac.c
7512
7513 EDAC-R82600
7514 M:      Tim Small <tim@buttersideup.com>
7515 L:      linux-edac@vger.kernel.org
7516 S:      Maintained
7517 F:      drivers/edac/r82600_edac.c
7518
7519 EDAC-SBRIDGE
7520 M:      Tony Luck <tony.luck@intel.com>
7521 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7522 L:      linux-edac@vger.kernel.org
7523 S:      Maintained
7524 F:      drivers/edac/sb_edac.c
7525
7526 EDAC-SKYLAKE
7527 M:      Tony Luck <tony.luck@intel.com>
7528 L:      linux-edac@vger.kernel.org
7529 S:      Maintained
7530 F:      drivers/edac/skx_*.[ch]
7531
7532 EDAC-TI
7533 M:      Tero Kristo <kristo@kernel.org>
7534 L:      linux-edac@vger.kernel.org
7535 S:      Odd Fixes
7536 F:      drivers/edac/ti_edac.c
7537
7538 EDIROL UA-101/UA-1000 DRIVER
7539 M:      Clemens Ladisch <clemens@ladisch.de>
7540 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7541 S:      Maintained
7542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7543 F:      sound/usb/misc/ua101.c
7544
7545 EFI TEST DRIVER
7546 M:      Ivan Hu <ivan.hu@canonical.com>
7547 M:      Ard Biesheuvel <ardb@kernel.org>
7548 L:      linux-efi@vger.kernel.org
7549 S:      Maintained
7550 F:      drivers/firmware/efi/test/
7551
7552 EFI VARIABLE FILESYSTEM
7553 M:      Jeremy Kerr <jk@ozlabs.org>
7554 M:      Ard Biesheuvel <ardb@kernel.org>
7555 L:      linux-efi@vger.kernel.org
7556 S:      Maintained
7557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7558 F:      fs/efivarfs/
7559
7560 EFIFB FRAMEBUFFER DRIVER
7561 M:      Peter Jones <pjones@redhat.com>
7562 L:      linux-fbdev@vger.kernel.org
7563 S:      Maintained
7564 F:      drivers/video/fbdev/efifb.c
7565
7566 EFS FILESYSTEM
7567 S:      Orphan
7568 W:      http://aeschi.ch.eu.org/efs/
7569 F:      fs/efs/
7570
7571 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7572 M:      Douglas Miller <dougmill@linux.ibm.com>
7573 L:      netdev@vger.kernel.org
7574 S:      Maintained
7575 F:      drivers/net/ethernet/ibm/ehea/
7576
7577 ELM327 CAN NETWORK DRIVER
7578 M:      Max Staudt <max@enpas.org>
7579 L:      linux-can@vger.kernel.org
7580 S:      Maintained
7581 F:      Documentation/networking/device_drivers/can/can327.rst
7582 F:      drivers/net/can/can327.c
7583
7584 EM28XX VIDEO4LINUX DRIVER
7585 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7586 L:      linux-media@vger.kernel.org
7587 S:      Maintained
7588 W:      https://linuxtv.org
7589 T:      git git://linuxtv.org/media_tree.git
7590 F:      Documentation/admin-guide/media/em28xx*
7591 F:      drivers/media/usb/em28xx/
7592
7593 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7594 M:      Adrian Hunter <adrian.hunter@intel.com>
7595 M:      Ritesh Harjani <riteshh@codeaurora.org>
7596 M:      Asutosh Das <asutoshd@codeaurora.org>
7597 L:      linux-mmc@vger.kernel.org
7598 S:      Supported
7599 F:      drivers/mmc/host/cqhci*
7600
7601 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7602 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7603 L:      linux-scsi@vger.kernel.org
7604 S:      Supported
7605 W:      http://www.broadcom.com
7606 F:      drivers/scsi/be2iscsi/
7607
7608 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7609 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7610 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7611 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7612 L:      netdev@vger.kernel.org
7613 S:      Supported
7614 W:      http://www.emulex.com
7615 F:      drivers/net/ethernet/emulex/benet/
7616
7617 EMULEX ONECONNECT ROCE DRIVER
7618 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7619 L:      linux-rdma@vger.kernel.org
7620 S:      Odd Fixes
7621 W:      http://www.broadcom.com
7622 F:      drivers/infiniband/hw/ocrdma/
7623 F:      include/uapi/rdma/ocrdma-abi.h
7624
7625 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7626 M:      James Smart <james.smart@broadcom.com>
7627 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7628 L:      linux-scsi@vger.kernel.org
7629 L:      target-devel@vger.kernel.org
7630 S:      Supported
7631 W:      http://www.broadcom.com
7632 F:      drivers/scsi/elx/
7633
7634 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7635 M:      James Smart <james.smart@broadcom.com>
7636 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7637 L:      linux-scsi@vger.kernel.org
7638 S:      Supported
7639 W:      http://www.broadcom.com
7640 F:      drivers/scsi/lpfc/
7641
7642 ENE CB710 FLASH CARD READER DRIVER
7643 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7644 S:      Maintained
7645 F:      drivers/misc/cb710/
7646 F:      drivers/mmc/host/cb710-mmc.*
7647 F:      include/linux/cb710.h
7648
7649 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7650 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7651 S:      Maintained
7652 F:      drivers/media/rc/ene_ir.*
7653
7654 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7655 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7656 L:      linuxppc-dev@lists.ozlabs.org
7657 S:      Maintained
7658 F:      drivers/tty/ehv_bytechan.c
7659
7660 EPSON S1D13XXX FRAMEBUFFER DRIVER
7661 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7662 S:      Maintained
7663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7664 F:      drivers/video/fbdev/s1d13xxxfb.c
7665 F:      include/video/s1d13xxxfb.h
7666
7667 EROFS FILE SYSTEM
7668 M:      Gao Xiang <xiang@kernel.org>
7669 M:      Chao Yu <chao@kernel.org>
7670 R:      Yue Hu <huyue2@coolpad.com>
7671 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7672 L:      linux-erofs@lists.ozlabs.org
7673 S:      Maintained
7674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7675 F:      Documentation/ABI/testing/sysfs-fs-erofs
7676 F:      Documentation/filesystems/erofs.rst
7677 F:      fs/erofs/
7678 F:      include/trace/events/erofs.h
7679
7680 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7681 M:      Jeff Layton <jlayton@kernel.org>
7682 S:      Maintained
7683 F:      include/linux/errseq.h
7684 F:      lib/errseq.c
7685
7686 ESD CAN/USB DRIVERS
7687 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7688 R:      socketcan@esd.eu
7689 L:      linux-can@vger.kernel.org
7690 S:      Maintained
7691 F:      drivers/net/can/usb/esd_usb.c
7692
7693 ET131X NETWORK DRIVER
7694 M:      Mark Einon <mark.einon@gmail.com>
7695 S:      Odd Fixes
7696 F:      drivers/net/ethernet/agere/
7697
7698 ETAS ES58X CAN/USB DRIVER
7699 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7700 L:      linux-can@vger.kernel.org
7701 S:      Maintained
7702 F:      Documentation/networking/devlink/etas_es58x.rst
7703 F:      drivers/net/can/usb/etas_es58x/
7704
7705 ETHERNET BRIDGE
7706 M:      Roopa Prabhu <roopa@nvidia.com>
7707 M:      Nikolay Aleksandrov <razor@blackwall.org>
7708 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7709 L:      netdev@vger.kernel.org
7710 S:      Maintained
7711 W:      http://www.linuxfoundation.org/en/Net:Bridge
7712 F:      include/linux/netfilter_bridge/
7713 F:      net/bridge/
7714
7715 ETHERNET PHY LIBRARY
7716 M:      Andrew Lunn <andrew@lunn.ch>
7717 M:      Heiner Kallweit <hkallweit1@gmail.com>
7718 R:      Russell King <linux@armlinux.org.uk>
7719 L:      netdev@vger.kernel.org
7720 S:      Maintained
7721 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7722 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7723 F:      Documentation/devicetree/bindings/net/mdio*
7724 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7725 F:      Documentation/networking/phy.rst
7726 F:      drivers/net/mdio/
7727 F:      drivers/net/mdio/acpi_mdio.c
7728 F:      drivers/net/mdio/fwnode_mdio.c
7729 F:      drivers/net/mdio/of_mdio.c
7730 F:      drivers/net/pcs/
7731 F:      drivers/net/phy/
7732 F:      include/dt-bindings/net/qca-ar803x.h
7733 F:      include/linux/*mdio*.h
7734 F:      include/linux/linkmode.h
7735 F:      include/linux/mdio/*.h
7736 F:      include/linux/mii.h
7737 F:      include/linux/of_net.h
7738 F:      include/linux/phy.h
7739 F:      include/linux/phy_fixed.h
7740 F:      include/linux/platform_data/mdio-bcm-unimac.h
7741 F:      include/linux/platform_data/mdio-gpio.h
7742 F:      include/trace/events/mdio.h
7743 F:      include/uapi/linux/mdio.h
7744 F:      include/uapi/linux/mii.h
7745 F:      net/core/of_net.c
7746
7747 EXEC & BINFMT API
7748 R:      Eric Biederman <ebiederm@xmission.com>
7749 R:      Kees Cook <keescook@chromium.org>
7750 L:      linux-mm@kvack.org
7751 S:      Supported
7752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7753 F:      fs/*binfmt_*.c
7754 F:      fs/exec.c
7755 F:      include/linux/binfmts.h
7756 F:      include/linux/elf.h
7757 F:      include/uapi/linux/binfmts.h
7758 F:      include/uapi/linux/elf.h
7759 F:      tools/testing/selftests/exec/
7760 N:      asm/elf.h
7761 N:      binfmt
7762
7763 EXFAT FILE SYSTEM
7764 M:      Namjae Jeon <linkinjeon@kernel.org>
7765 M:      Sungjong Seo <sj1557.seo@samsung.com>
7766 L:      linux-fsdevel@vger.kernel.org
7767 S:      Maintained
7768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7769 F:      fs/exfat/
7770
7771 EXT2 FILE SYSTEM
7772 M:      Jan Kara <jack@suse.com>
7773 L:      linux-ext4@vger.kernel.org
7774 S:      Maintained
7775 F:      Documentation/filesystems/ext2.rst
7776 F:      fs/ext2/
7777 F:      include/linux/ext2*
7778
7779 EXT4 FILE SYSTEM
7780 M:      "Theodore Ts'o" <tytso@mit.edu>
7781 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7782 L:      linux-ext4@vger.kernel.org
7783 S:      Maintained
7784 W:      http://ext4.wiki.kernel.org
7785 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7787 F:      Documentation/filesystems/ext4/
7788 F:      fs/ext4/
7789 F:      include/trace/events/ext4.h
7790 F:      include/uapi/linux/ext4.h
7791
7792 Extended Verification Module (EVM)
7793 M:      Mimi Zohar <zohar@linux.ibm.com>
7794 L:      linux-integrity@vger.kernel.org
7795 S:      Supported
7796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7797 F:      security/integrity/
7798 F:      security/integrity/evm/
7799
7800 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7801 M:      Ard Biesheuvel <ardb@kernel.org>
7802 L:      linux-efi@vger.kernel.org
7803 S:      Maintained
7804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7805 F:      Documentation/admin-guide/efi-stub.rst
7806 F:      arch/*/include/asm/efi.h
7807 F:      arch/*/kernel/efi.c
7808 F:      arch/arm/boot/compressed/efi-header.S
7809 F:      arch/x86/platform/efi/
7810 F:      drivers/firmware/efi/
7811 F:      include/linux/efi*.h
7812
7813 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7814 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7815 M:      Chanwoo Choi <cw00.choi@samsung.com>
7816 L:      linux-kernel@vger.kernel.org
7817 S:      Maintained
7818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7819 F:      Documentation/devicetree/bindings/extcon/
7820 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7821 F:      drivers/extcon/
7822 F:      include/linux/extcon.h
7823 F:      include/linux/extcon/
7824
7825 EXTRA BOOT CONFIG
7826 M:      Masami Hiramatsu <mhiramat@kernel.org>
7827 L:      linux-kernel@vger.kernel.org
7828 L:      linux-trace-kernel@vger.kernel.org
7829 S:      Maintained
7830 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7832 F:      Documentation/admin-guide/bootconfig.rst
7833 F:      fs/proc/bootconfig.c
7834 F:      include/linux/bootconfig.h
7835 F:      lib/bootconfig-data.S
7836 F:      lib/bootconfig.c
7837 F:      tools/bootconfig/*
7838 F:      tools/bootconfig/scripts/*
7839
7840 EXYNOS DP DRIVER
7841 M:      Jingoo Han <jingoohan1@gmail.com>
7842 L:      dri-devel@lists.freedesktop.org
7843 S:      Maintained
7844 F:      drivers/gpu/drm/exynos/exynos_dp*
7845
7846 EXYNOS SYSMMU (IOMMU) driver
7847 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7848 L:      iommu@lists.linux.dev
7849 S:      Maintained
7850 F:      drivers/iommu/exynos-iommu.c
7851
7852 F2FS FILE SYSTEM
7853 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7854 M:      Chao Yu <chao@kernel.org>
7855 L:      linux-f2fs-devel@lists.sourceforge.net
7856 S:      Maintained
7857 W:      https://f2fs.wiki.kernel.org/
7858 Q:      https://patchwork.kernel.org/project/f2fs/list/
7859 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7861 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7862 F:      Documentation/filesystems/f2fs.rst
7863 F:      fs/f2fs/
7864 F:      include/linux/f2fs_fs.h
7865 F:      include/trace/events/f2fs.h
7866 F:      include/uapi/linux/f2fs.h
7867
7868 F71805F HARDWARE MONITORING DRIVER
7869 M:      Jean Delvare <jdelvare@suse.com>
7870 L:      linux-hwmon@vger.kernel.org
7871 S:      Maintained
7872 F:      Documentation/hwmon/f71805f.rst
7873 F:      drivers/hwmon/f71805f.c
7874
7875 FADDR2LINE
7876 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7877 S:      Maintained
7878 F:      scripts/faddr2line
7879
7880 FAILOVER MODULE
7881 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7882 L:      netdev@vger.kernel.org
7883 S:      Supported
7884 F:      Documentation/networking/failover.rst
7885 F:      include/net/failover.h
7886 F:      net/core/failover.c
7887
7888 FANOTIFY
7889 M:      Jan Kara <jack@suse.cz>
7890 R:      Amir Goldstein <amir73il@gmail.com>
7891 R:      Matthew Bobrowski <repnop@google.com>
7892 L:      linux-fsdevel@vger.kernel.org
7893 S:      Maintained
7894 F:      fs/notify/fanotify/
7895 F:      include/linux/fanotify.h
7896 F:      include/uapi/linux/fanotify.h
7897
7898 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7899 M:      Linus Walleij <linus.walleij@linaro.org>
7900 L:      linux-usb@vger.kernel.org
7901 S:      Maintained
7902 F:      drivers/usb/fotg210/
7903
7904 FARSYNC SYNCHRONOUS DRIVER
7905 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7906 S:      Supported
7907 W:      http://www.farsite.co.uk/
7908 F:      drivers/net/wan/farsync.*
7909
7910 FAULT INJECTION SUPPORT
7911 M:      Akinobu Mita <akinobu.mita@gmail.com>
7912 S:      Supported
7913 F:      Documentation/fault-injection/
7914 F:      lib/fault-inject.c
7915
7916 FBTFT Framebuffer drivers
7917 L:      dri-devel@lists.freedesktop.org
7918 L:      linux-fbdev@vger.kernel.org
7919 S:      Orphan
7920 F:      drivers/staging/fbtft/
7921
7922 FC0011 TUNER DRIVER
7923 M:      Michael Buesch <m@bues.ch>
7924 L:      linux-media@vger.kernel.org
7925 S:      Maintained
7926 F:      drivers/media/tuners/fc0011.c
7927 F:      drivers/media/tuners/fc0011.h
7928
7929 FC2580 MEDIA DRIVER
7930 M:      Antti Palosaari <crope@iki.fi>
7931 L:      linux-media@vger.kernel.org
7932 S:      Maintained
7933 W:      https://linuxtv.org
7934 W:      http://palosaari.fi/linux/
7935 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7936 T:      git git://linuxtv.org/anttip/media_tree.git
7937 F:      drivers/media/tuners/fc2580*
7938
7939 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7940 M:      Hannes Reinecke <hare@suse.de>
7941 L:      linux-scsi@vger.kernel.org
7942 S:      Supported
7943 W:      www.Open-FCoE.org
7944 F:      drivers/scsi/fcoe/
7945 F:      drivers/scsi/libfc/
7946 F:      include/scsi/fc/
7947 F:      include/scsi/libfc.h
7948 F:      include/scsi/libfcoe.h
7949 F:      include/uapi/scsi/fc/
7950
7951 FILE LOCKING (flock() and fcntl()/lockf())
7952 M:      Jeff Layton <jlayton@kernel.org>
7953 M:      Chuck Lever <chuck.lever@oracle.com>
7954 L:      linux-fsdevel@vger.kernel.org
7955 S:      Maintained
7956 F:      fs/fcntl.c
7957 F:      fs/locks.c
7958 F:      include/linux/fcntl.h
7959 F:      include/uapi/linux/fcntl.h
7960
7961 FILESYSTEM DIRECT ACCESS (DAX)
7962 M:      Dan Williams <dan.j.williams@intel.com>
7963 R:      Matthew Wilcox <willy@infradead.org>
7964 R:      Jan Kara <jack@suse.cz>
7965 L:      linux-fsdevel@vger.kernel.org
7966 L:      nvdimm@lists.linux.dev
7967 S:      Supported
7968 F:      fs/dax.c
7969 F:      include/linux/dax.h
7970 F:      include/trace/events/fs_dax.h
7971
7972 FILESYSTEMS (VFS and infrastructure)
7973 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7974 M:      Christian Brauner <brauner@kernel.org>
7975 L:      linux-fsdevel@vger.kernel.org
7976 S:      Maintained
7977 F:      fs/*
7978 F:      include/linux/fs.h
7979 F:      include/linux/fs_types.h
7980 F:      include/uapi/linux/fs.h
7981 F:      include/uapi/linux/openat2.h
7982
7983 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7984 M:      Riku Voipio <riku.voipio@iki.fi>
7985 L:      linux-hwmon@vger.kernel.org
7986 S:      Maintained
7987 F:      drivers/hwmon/f75375s.c
7988 F:      include/linux/f75375s.h
7989
7990 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7991 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7992 L:      linux-can@vger.kernel.org
7993 S:      Maintained
7994 F:      drivers/net/can/usb/f81604.c
7995
7996 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7997 M:      Clemens Ladisch <clemens@ladisch.de>
7998 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7999 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8000 S:      Maintained
8001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8002 F:      include/uapi/sound/firewire.h
8003 F:      sound/firewire/
8004
8005 FIREWIRE MEDIA DRIVERS (firedtv)
8006 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8007 L:      linux-media@vger.kernel.org
8008 L:      linux1394-devel@lists.sourceforge.net
8009 S:      Maintained
8010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8011 F:      drivers/media/firewire/
8012
8013 FIREWIRE SBP-2 TARGET
8014 M:      Chris Boot <bootc@bootc.net>
8015 L:      linux-scsi@vger.kernel.org
8016 L:      target-devel@vger.kernel.org
8017 L:      linux1394-devel@lists.sourceforge.net
8018 S:      Maintained
8019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8020 F:      drivers/target/sbp/
8021
8022 FIREWIRE SUBSYSTEM
8023 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8024 M:      Takashi Sakamoto <takaswie@kernel.org>
8025 L:      linux1394-devel@lists.sourceforge.net
8026 S:      Maintained
8027 W:      http://ieee1394.docs.kernel.org/
8028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8029 F:      drivers/firewire/
8030 F:      include/linux/firewire.h
8031 F:      include/uapi/linux/firewire*.h
8032 F:      tools/firewire/
8033
8034 FIRMWARE FRAMEWORK FOR ARMV8-A
8035 M:      Sudeep Holla <sudeep.holla@arm.com>
8036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8037 S:      Maintained
8038 F:      drivers/firmware/arm_ffa/
8039 F:      include/linux/arm_ffa.h
8040
8041 FIRMWARE LOADER (request_firmware)
8042 M:      Luis Chamberlain <mcgrof@kernel.org>
8043 M:      Russ Weight <russell.h.weight@intel.com>
8044 L:      linux-kernel@vger.kernel.org
8045 S:      Maintained
8046 F:      Documentation/firmware_class/
8047 F:      drivers/base/firmware_loader/
8048 F:      include/linux/firmware.h
8049
8050 FLEXTIMER FTM-QUADDEC DRIVER
8051 M:      Patrick Havelange <patrick.havelange@essensium.com>
8052 L:      linux-iio@vger.kernel.org
8053 S:      Maintained
8054 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8055 F:      drivers/counter/ftm-quaddec.c
8056
8057 FLOPPY DRIVER
8058 M:      Denis Efremov <efremov@linux.com>
8059 L:      linux-block@vger.kernel.org
8060 S:      Odd Fixes
8061 F:      drivers/block/floppy.c
8062
8063 FLYSKY FSIA6B RC RECEIVER
8064 M:      Markus Koch <markus@notsyncing.net>
8065 L:      linux-input@vger.kernel.org
8066 S:      Maintained
8067 F:      drivers/input/joystick/fsia6b.c
8068
8069 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8070 M:      Geoffrey D. Bennett <g@b4.vu>
8071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8072 S:      Maintained
8073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8074 F:      sound/usb/mixer_scarlett_gen2.c
8075
8076 FORCEDETH GIGABIT ETHERNET DRIVER
8077 M:      Rain River <rain.1986.08.12@gmail.com>
8078 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8079 L:      netdev@vger.kernel.org
8080 S:      Maintained
8081 F:      drivers/net/ethernet/nvidia/*
8082
8083 FORTIFY_SOURCE
8084 M:      Kees Cook <keescook@chromium.org>
8085 L:      linux-hardening@vger.kernel.org
8086 S:      Supported
8087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8088 F:      include/linux/fortify-string.h
8089 F:      lib/fortify_kunit.c
8090 F:      lib/memcpy_kunit.c
8091 F:      lib/strcat_kunit.c
8092 F:      lib/strscpy_kunit.c
8093 F:      lib/test_fortify/*
8094 F:      scripts/test_fortify.sh
8095 K:      \b__NO_FORTIFY\b
8096
8097 FPGA DFL DRIVERS
8098 M:      Wu Hao <hao.wu@intel.com>
8099 R:      Tom Rix <trix@redhat.com>
8100 L:      linux-fpga@vger.kernel.org
8101 S:      Maintained
8102 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8103 F:      Documentation/fpga/dfl.rst
8104 F:      drivers/fpga/dfl*
8105 F:      drivers/uio/uio_dfl.c
8106 F:      include/linux/dfl.h
8107 F:      include/uapi/linux/fpga-dfl.h
8108
8109 FPGA MANAGER FRAMEWORK
8110 M:      Moritz Fischer <mdf@kernel.org>
8111 M:      Wu Hao <hao.wu@intel.com>
8112 M:      Xu Yilun <yilun.xu@intel.com>
8113 R:      Tom Rix <trix@redhat.com>
8114 L:      linux-fpga@vger.kernel.org
8115 S:      Maintained
8116 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8118 F:      Documentation/devicetree/bindings/fpga/
8119 F:      Documentation/driver-api/fpga/
8120 F:      Documentation/fpga/
8121 F:      drivers/fpga/
8122 F:      include/linux/fpga/
8123
8124 FPU EMULATOR
8125 M:      Bill Metzenthen <billm@melbpc.org.au>
8126 S:      Maintained
8127 W:      https://floatingpoint.billm.au/
8128 F:      arch/x86/math-emu/
8129
8130 FRAMEBUFFER CORE
8131 M:      Daniel Vetter <daniel@ffwll.ch>
8132 S:      Odd Fixes
8133 T:      git git://anongit.freedesktop.org/drm/drm-misc
8134 F:      drivers/video/fbdev/core/
8135
8136 FRAMEBUFFER LAYER
8137 M:      Helge Deller <deller@gmx.de>
8138 L:      linux-fbdev@vger.kernel.org
8139 L:      dri-devel@lists.freedesktop.org
8140 S:      Maintained
8141 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8143 F:      Documentation/fb/
8144 F:      drivers/video/
8145 F:      include/linux/fb.h
8146 F:      include/uapi/linux/fb.h
8147 F:      include/uapi/video/
8148 F:      include/video/
8149
8150 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8151 M:      Horia Geantă <horia.geanta@nxp.com>
8152 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8153 M:      Gaurav Jain <gaurav.jain@nxp.com>
8154 L:      linux-crypto@vger.kernel.org
8155 S:      Maintained
8156 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8157 F:      drivers/crypto/caam/
8158
8159 FREESCALE COLDFIRE M5441X MMC DRIVER
8160 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8161 L:      linux-mmc@vger.kernel.org
8162 S:      Maintained
8163 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8164 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8165
8166 FREESCALE DIU FRAMEBUFFER DRIVER
8167 M:      Timur Tabi <timur@kernel.org>
8168 L:      linux-fbdev@vger.kernel.org
8169 S:      Maintained
8170 F:      drivers/video/fbdev/fsl-diu-fb.*
8171
8172 FREESCALE DMA DRIVER
8173 M:      Li Yang <leoyang.li@nxp.com>
8174 M:      Zhang Wei <zw@zh-kernel.org>
8175 L:      linuxppc-dev@lists.ozlabs.org
8176 S:      Maintained
8177 F:      drivers/dma/fsldma.*
8178
8179 FREESCALE DSPI DRIVER
8180 M:      Vladimir Oltean <olteanv@gmail.com>
8181 L:      linux-spi@vger.kernel.org
8182 S:      Maintained
8183 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8184 F:      drivers/spi/spi-fsl-dspi.c
8185 F:      include/linux/spi/spi-fsl-dspi.h
8186
8187 FREESCALE ENETC ETHERNET DRIVERS
8188 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8189 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8190 L:      netdev@vger.kernel.org
8191 S:      Maintained
8192 F:      drivers/net/ethernet/freescale/enetc/
8193
8194 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8195 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8196 L:      netdev@vger.kernel.org
8197 S:      Maintained
8198 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8199 F:      drivers/net/ethernet/freescale/gianfar*
8200
8201 FREESCALE GPMI NAND DRIVER
8202 M:      Han Xu <han.xu@nxp.com>
8203 L:      linux-mtd@lists.infradead.org
8204 S:      Maintained
8205 F:      drivers/mtd/nand/raw/gpmi-nand/*
8206
8207 FREESCALE I2C CPM DRIVER
8208 M:      Jochen Friedrich <jochen@scram.de>
8209 L:      linuxppc-dev@lists.ozlabs.org
8210 L:      linux-i2c@vger.kernel.org
8211 S:      Maintained
8212 F:      drivers/i2c/busses/i2c-cpm.c
8213
8214 FREESCALE IMX / MXC FEC DRIVER
8215 M:      Wei Fang <wei.fang@nxp.com>
8216 R:      Shenwei Wang <shenwei.wang@nxp.com>
8217 R:      Clark Wang <xiaoning.wang@nxp.com>
8218 R:      NXP Linux Team <linux-imx@nxp.com>
8219 L:      netdev@vger.kernel.org
8220 S:      Maintained
8221 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8222 F:      drivers/net/ethernet/freescale/fec.h
8223 F:      drivers/net/ethernet/freescale/fec_main.c
8224 F:      drivers/net/ethernet/freescale/fec_ptp.c
8225
8226 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8227 M:      Sascha Hauer <s.hauer@pengutronix.de>
8228 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8229 L:      linux-fbdev@vger.kernel.org
8230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8231 S:      Maintained
8232 F:      drivers/video/fbdev/imxfb.c
8233
8234 FREESCALE IMX DDR PMU DRIVER
8235 M:      Frank Li <Frank.li@nxp.com>
8236 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8237 S:      Maintained
8238 F:      Documentation/admin-guide/perf/imx-ddr.rst
8239 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8240 F:      drivers/perf/fsl_imx8_ddr_perf.c
8241
8242 FREESCALE IMX I2C DRIVER
8243 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8244 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8245 L:      linux-i2c@vger.kernel.org
8246 S:      Maintained
8247 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8248 F:      drivers/i2c/busses/i2c-imx.c
8249
8250 FREESCALE IMX LPI2C DRIVER
8251 M:      Dong Aisheng <aisheng.dong@nxp.com>
8252 L:      linux-i2c@vger.kernel.org
8253 L:      linux-imx@nxp.com
8254 S:      Maintained
8255 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8256 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8257
8258 FREESCALE MPC I2C DRIVER
8259 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8260 L:      linux-i2c@vger.kernel.org
8261 S:      Maintained
8262 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8263 F:      drivers/i2c/busses/i2c-mpc.c
8264
8265 FREESCALE QORIQ DPAA ETHERNET DRIVER
8266 M:      Madalin Bucur <madalin.bucur@nxp.com>
8267 L:      netdev@vger.kernel.org
8268 S:      Maintained
8269 F:      drivers/net/ethernet/freescale/dpaa
8270
8271 FREESCALE QORIQ DPAA FMAN DRIVER
8272 M:      Madalin Bucur <madalin.bucur@nxp.com>
8273 R:      Sean Anderson <sean.anderson@seco.com>
8274 L:      netdev@vger.kernel.org
8275 S:      Maintained
8276 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8277 F:      drivers/net/ethernet/freescale/fman
8278
8279 FREESCALE QORIQ PTP CLOCK DRIVER
8280 M:      Yangbo Lu <yangbo.lu@nxp.com>
8281 L:      netdev@vger.kernel.org
8282 S:      Maintained
8283 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8284 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8285 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8286 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8287 F:      drivers/ptp/ptp_qoriq.c
8288 F:      drivers/ptp/ptp_qoriq_debugfs.c
8289 F:      include/linux/fsl/ptp_qoriq.h
8290
8291 FREESCALE QUAD SPI DRIVER
8292 M:      Han Xu <han.xu@nxp.com>
8293 L:      linux-spi@vger.kernel.org
8294 S:      Maintained
8295 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8296 F:      drivers/spi/spi-fsl-qspi.c
8297
8298 FREESCALE QUICC ENGINE LIBRARY
8299 M:      Qiang Zhao <qiang.zhao@nxp.com>
8300 L:      linuxppc-dev@lists.ozlabs.org
8301 S:      Maintained
8302 F:      drivers/soc/fsl/qe/
8303 F:      include/soc/fsl/qe/
8304
8305 FREESCALE QUICC ENGINE QMC DRIVER
8306 M:      Herve Codina <herve.codina@bootlin.com>
8307 L:      linuxppc-dev@lists.ozlabs.org
8308 S:      Maintained
8309 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8310 F:      drivers/soc/fsl/qe/qmc.c
8311 F:      include/soc/fsl/qe/qmc.h
8312
8313 FREESCALE QUICC ENGINE TSA DRIVER
8314 M:      Herve Codina <herve.codina@bootlin.com>
8315 L:      linuxppc-dev@lists.ozlabs.org
8316 S:      Maintained
8317 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8318 F:      drivers/soc/fsl/qe/tsa.c
8319 F:      drivers/soc/fsl/qe/tsa.h
8320 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8321
8322 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8323 M:      Li Yang <leoyang.li@nxp.com>
8324 L:      netdev@vger.kernel.org
8325 L:      linuxppc-dev@lists.ozlabs.org
8326 S:      Maintained
8327 F:      drivers/net/ethernet/freescale/ucc_geth*
8328
8329 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8330 M:      Zhao Qiang <qiang.zhao@nxp.com>
8331 L:      netdev@vger.kernel.org
8332 L:      linuxppc-dev@lists.ozlabs.org
8333 S:      Maintained
8334 F:      drivers/net/wan/fsl_ucc_hdlc*
8335
8336 FREESCALE QUICC ENGINE UCC UART DRIVER
8337 M:      Timur Tabi <timur@kernel.org>
8338 L:      linuxppc-dev@lists.ozlabs.org
8339 S:      Maintained
8340 F:      drivers/tty/serial/ucc_uart.c
8341
8342 FREESCALE SOC DRIVERS
8343 M:      Li Yang <leoyang.li@nxp.com>
8344 L:      linuxppc-dev@lists.ozlabs.org
8345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8346 S:      Maintained
8347 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8348 F:      Documentation/devicetree/bindings/soc/fsl/
8349 F:      drivers/soc/fsl/
8350 F:      include/linux/fsl/
8351 F:      include/soc/fsl/
8352
8353 FREESCALE SOC FS_ENET DRIVER
8354 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8355 L:      linuxppc-dev@lists.ozlabs.org
8356 L:      netdev@vger.kernel.org
8357 S:      Maintained
8358 F:      drivers/net/ethernet/freescale/fs_enet/
8359 F:      include/linux/fs_enet_pd.h
8360
8361 FREESCALE SOC SOUND DRIVERS
8362 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8363 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8364 R:      Fabio Estevam <festevam@gmail.com>
8365 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8366 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8367 L:      linuxppc-dev@lists.ozlabs.org
8368 S:      Maintained
8369 F:      sound/soc/fsl/fsl*
8370 F:      sound/soc/fsl/imx*
8371 F:      sound/soc/fsl/mpc8610_hpcd.c
8372
8373 FREESCALE SOC SOUND QMC DRIVER
8374 M:      Herve Codina <herve.codina@bootlin.com>
8375 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8376 L:      linuxppc-dev@lists.ozlabs.org
8377 S:      Maintained
8378 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8379 F:      sound/soc/fsl/fsl_qmc_audio.c
8380
8381 FREESCALE USB PERIPHERAL DRIVERS
8382 M:      Li Yang <leoyang.li@nxp.com>
8383 L:      linux-usb@vger.kernel.org
8384 L:      linuxppc-dev@lists.ozlabs.org
8385 S:      Maintained
8386 F:      drivers/usb/gadget/udc/fsl*
8387
8388 FREESCALE USB PHY DRIVER
8389 M:      Ran Wang <ran.wang_1@nxp.com>
8390 L:      linux-usb@vger.kernel.org
8391 L:      linuxppc-dev@lists.ozlabs.org
8392 S:      Maintained
8393 F:      drivers/usb/phy/phy-fsl-usb*
8394
8395 FREEVXFS FILESYSTEM
8396 M:      Christoph Hellwig <hch@infradead.org>
8397 S:      Maintained
8398 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8399 F:      fs/freevxfs/
8400
8401 FREEZER
8402 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8403 M:      Pavel Machek <pavel@ucw.cz>
8404 L:      linux-pm@vger.kernel.org
8405 S:      Supported
8406 F:      Documentation/power/freezing-of-tasks.rst
8407 F:      include/linux/freezer.h
8408 F:      kernel/freezer.c
8409
8410 FRONTSWAP API
8411 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8412 L:      linux-kernel@vger.kernel.org
8413 S:      Maintained
8414 F:      include/linux/frontswap.h
8415 F:      mm/frontswap.c
8416
8417 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8418 M:      David Howells <dhowells@redhat.com>
8419 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8420 S:      Supported
8421 F:      Documentation/filesystems/caching/
8422 F:      fs/fscache/
8423 F:      include/linux/fscache*.h
8424
8425 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8426 M:      Eric Biggers <ebiggers@kernel.org>
8427 M:      Theodore Y. Ts'o <tytso@mit.edu>
8428 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8429 L:      linux-fscrypt@vger.kernel.org
8430 S:      Supported
8431 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8432 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8433 F:      Documentation/filesystems/fscrypt.rst
8434 F:      fs/crypto/
8435 F:      include/linux/fscrypt.h
8436 F:      include/uapi/linux/fscrypt.h
8437
8438 FSI SUBSYSTEM
8439 M:      Jeremy Kerr <jk@ozlabs.org>
8440 M:      Joel Stanley <joel@jms.id.au>
8441 R:      Alistar Popple <alistair@popple.id.au>
8442 R:      Eddie James <eajames@linux.ibm.com>
8443 L:      linux-fsi@lists.ozlabs.org
8444 S:      Supported
8445 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8447 F:      drivers/fsi/
8448 F:      include/linux/fsi*.h
8449 F:      include/trace/events/fsi*.h
8450
8451 FSI-ATTACHED I2C DRIVER
8452 M:      Eddie James <eajames@linux.ibm.com>
8453 L:      linux-i2c@vger.kernel.org
8454 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8455 S:      Maintained
8456 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8457 F:      drivers/i2c/busses/i2c-fsi.c
8458
8459 FSI-ATTACHED SPI DRIVER
8460 M:      Eddie James <eajames@linux.ibm.com>
8461 L:      linux-spi@vger.kernel.org
8462 S:      Maintained
8463 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8464 F:      drivers/spi/spi-fsi.c
8465
8466 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8467 M:      Jan Kara <jack@suse.cz>
8468 R:      Amir Goldstein <amir73il@gmail.com>
8469 L:      linux-fsdevel@vger.kernel.org
8470 S:      Maintained
8471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8472 F:      fs/notify/
8473 F:      include/linux/fsnotify*.h
8474
8475 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8476 M:      Eric Biggers <ebiggers@kernel.org>
8477 M:      Theodore Y. Ts'o <tytso@mit.edu>
8478 L:      fsverity@lists.linux.dev
8479 S:      Supported
8480 Q:      https://patchwork.kernel.org/project/fsverity/list/
8481 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8482 F:      Documentation/filesystems/fsverity.rst
8483 F:      fs/verity/
8484 F:      include/linux/fsverity.h
8485 F:      include/uapi/linux/fsverity.h
8486
8487 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8488 M:      Michael Zaidman <michael.zaidman@gmail.com>
8489 L:      linux-i2c@vger.kernel.org
8490 L:      linux-input@vger.kernel.org
8491 S:      Maintained
8492 F:      drivers/hid/hid-ft260.c
8493
8494 FUJITSU LAPTOP EXTRAS
8495 M:      Jonathan Woithe <jwoithe@just42.net>
8496 L:      platform-driver-x86@vger.kernel.org
8497 S:      Maintained
8498 F:      drivers/platform/x86/fujitsu-laptop.c
8499
8500 FUJITSU TABLET EXTRAS
8501 M:      Robert Gerlach <khnz@gmx.de>
8502 L:      platform-driver-x86@vger.kernel.org
8503 S:      Maintained
8504 F:      drivers/platform/x86/fujitsu-tablet.c
8505
8506 FUNCTION HOOKS (FTRACE)
8507 M:      Steven Rostedt <rostedt@goodmis.org>
8508 M:      Masami Hiramatsu <mhiramat@kernel.org>
8509 R:      Mark Rutland <mark.rutland@arm.com>
8510 L:      linux-kernel@vger.kernel.org
8511 L:      linux-trace-kernel@vger.kernel.org
8512 S:      Maintained
8513 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8515 F:      Documentation/trace/ftrace*
8516 F:      arch/*/*/*/*ftrace*
8517 F:      arch/*/*/*ftrace*
8518 F:      include/*/ftrace.h
8519 F:      kernel/trace/fgraph.c
8520 F:      kernel/trace/ftrace*
8521 F:      samples/ftrace
8522
8523 FUNGIBLE ETHERNET DRIVERS
8524 M:      Dimitris Michailidis <dmichail@fungible.com>
8525 L:      netdev@vger.kernel.org
8526 S:      Supported
8527 F:      drivers/net/ethernet/fungible/
8528
8529 FUSE: FILESYSTEM IN USERSPACE
8530 M:      Miklos Szeredi <miklos@szeredi.hu>
8531 L:      linux-fsdevel@vger.kernel.org
8532 S:      Maintained
8533 W:      https://github.com/libfuse/
8534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8535 F:      Documentation/filesystems/fuse.rst
8536 F:      fs/fuse/
8537 F:      include/uapi/linux/fuse.h
8538
8539 FUTEX SUBSYSTEM
8540 M:      Thomas Gleixner <tglx@linutronix.de>
8541 M:      Ingo Molnar <mingo@redhat.com>
8542 R:      Peter Zijlstra <peterz@infradead.org>
8543 R:      Darren Hart <dvhart@infradead.org>
8544 R:      Davidlohr Bueso <dave@stgolabs.net>
8545 R:      André Almeida <andrealmeid@igalia.com>
8546 L:      linux-kernel@vger.kernel.org
8547 S:      Maintained
8548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8549 F:      Documentation/locking/*futex*
8550 F:      include/asm-generic/futex.h
8551 F:      include/linux/futex.h
8552 F:      include/uapi/linux/futex.h
8553 F:      kernel/futex/*
8554 F:      tools/perf/bench/futex*
8555 F:      tools/testing/selftests/futex/
8556
8557 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8558 M:      Tim Harvey <tharvey@gateworks.com>
8559 S:      Maintained
8560 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8561 F:      Documentation/hwmon/gsc-hwmon.rst
8562 F:      drivers/hwmon/gsc-hwmon.c
8563 F:      drivers/mfd/gateworks-gsc.c
8564 F:      include/linux/mfd/gsc.h
8565 F:      include/linux/platform_data/gsc_hwmon.h
8566
8567 GCC PLUGINS
8568 M:      Kees Cook <keescook@chromium.org>
8569 L:      linux-hardening@vger.kernel.org
8570 S:      Maintained
8571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8572 F:      Documentation/kbuild/gcc-plugins.rst
8573 F:      scripts/Makefile.gcc-plugins
8574 F:      scripts/gcc-plugins/
8575
8576 GCOV BASED KERNEL PROFILING
8577 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8578 S:      Maintained
8579 F:      Documentation/dev-tools/gcov.rst
8580 F:      kernel/gcov/
8581
8582 GDB KERNEL DEBUGGING HELPER SCRIPTS
8583 M:      Jan Kiszka <jan.kiszka@siemens.com>
8584 M:      Kieran Bingham <kbingham@kernel.org>
8585 S:      Supported
8586 F:      scripts/gdb/
8587
8588 GEMINI CRYPTO DRIVER
8589 M:      Corentin Labbe <clabbe@baylibre.com>
8590 L:      linux-crypto@vger.kernel.org
8591 S:      Maintained
8592 F:      drivers/crypto/gemini/
8593
8594 GEMTEK FM RADIO RECEIVER DRIVER
8595 M:      Hans Verkuil <hverkuil@xs4all.nl>
8596 L:      linux-media@vger.kernel.org
8597 S:      Maintained
8598 W:      https://linuxtv.org
8599 T:      git git://linuxtv.org/media_tree.git
8600 F:      drivers/media/radio/radio-gemtek*
8601
8602 GENERIC ARCHITECTURE TOPOLOGY
8603 M:      Sudeep Holla <sudeep.holla@arm.com>
8604 L:      linux-kernel@vger.kernel.org
8605 S:      Maintained
8606 F:      drivers/base/arch_topology.c
8607 F:      include/linux/arch_topology.h
8608
8609 GENERIC ENTRY CODE
8610 M:      Thomas Gleixner <tglx@linutronix.de>
8611 M:      Peter Zijlstra <peterz@infradead.org>
8612 M:      Andy Lutomirski <luto@kernel.org>
8613 L:      linux-kernel@vger.kernel.org
8614 S:      Maintained
8615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8616 F:      include/linux/entry-common.h
8617 F:      include/linux/entry-kvm.h
8618 F:      kernel/entry/
8619
8620 GENERIC GPIO I2C DRIVER
8621 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8622 S:      Supported
8623 F:      drivers/i2c/busses/i2c-gpio.c
8624 F:      include/linux/platform_data/i2c-gpio.h
8625
8626 GENERIC GPIO I2C MULTIPLEXER DRIVER
8627 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8628 L:      linux-i2c@vger.kernel.org
8629 S:      Supported
8630 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8631 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8632 F:      include/linux/platform_data/i2c-mux-gpio.h
8633
8634 GENERIC HDLC (WAN) DRIVERS
8635 M:      Krzysztof Halasa <khc@pm.waw.pl>
8636 S:      Maintained
8637 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8638 F:      drivers/net/wan/c101.c
8639 F:      drivers/net/wan/hd6457*
8640 F:      drivers/net/wan/hdlc*
8641 F:      drivers/net/wan/n2.c
8642 F:      drivers/net/wan/pc300too.c
8643 F:      drivers/net/wan/pci200syn.c
8644 F:      drivers/net/wan/wanxl*
8645
8646 GENERIC INCLUDE/ASM HEADER FILES
8647 M:      Arnd Bergmann <arnd@arndb.de>
8648 L:      linux-arch@vger.kernel.org
8649 S:      Maintained
8650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8651 F:      include/asm-generic/
8652 F:      include/uapi/asm-generic/
8653
8654 GENERIC PHY FRAMEWORK
8655 M:      Vinod Koul <vkoul@kernel.org>
8656 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8657 L:      linux-phy@lists.infradead.org
8658 S:      Supported
8659 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8661 F:      Documentation/devicetree/bindings/phy/
8662 F:      drivers/phy/
8663 F:      include/dt-bindings/phy/
8664 F:      include/linux/phy/
8665
8666 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8667 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8668 S:      Supported
8669 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8670
8671 GENERIC PM DOMAINS
8672 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8673 M:      Kevin Hilman <khilman@kernel.org>
8674 M:      Ulf Hansson <ulf.hansson@linaro.org>
8675 L:      linux-pm@vger.kernel.org
8676 S:      Supported
8677 F:      Documentation/devicetree/bindings/power/power?domain*
8678 F:      drivers/base/power/domain*.c
8679 F:      include/linux/pm_domain.h
8680
8681 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8682 M:      Eugen Hristev <eugen.hristev@microchip.com>
8683 L:      linux-input@vger.kernel.org
8684 S:      Maintained
8685 F:      drivers/input/touchscreen/resistive-adc-touch.c
8686
8687 GENERIC STRING LIBRARY
8688 M:      Kees Cook <keescook@chromium.org>
8689 R:      Andy Shevchenko <andy@kernel.org>
8690 L:      linux-hardening@vger.kernel.org
8691 S:      Supported
8692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8693 F:      include/linux/string.h
8694 F:      include/linux/string_choices.h
8695 F:      include/linux/string_helpers.h
8696 F:      lib/string.c
8697 F:      lib/string_helpers.c
8698 F:      lib/test-string_helpers.c
8699 F:      lib/test_string.c
8700
8701 GENERIC UIO DRIVER FOR PCI DEVICES
8702 M:      "Michael S. Tsirkin" <mst@redhat.com>
8703 L:      kvm@vger.kernel.org
8704 S:      Supported
8705 F:      drivers/uio/uio_pci_generic.c
8706
8707 GENERIC VDSO LIBRARY
8708 M:      Andy Lutomirski <luto@kernel.org>
8709 M:      Thomas Gleixner <tglx@linutronix.de>
8710 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8711 L:      linux-kernel@vger.kernel.org
8712 S:      Maintained
8713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8714 F:      include/asm-generic/vdso/vsyscall.h
8715 F:      include/vdso/
8716 F:      kernel/time/vsyscall.c
8717 F:      lib/vdso/
8718
8719 GENWQE (IBM Generic Workqueue Card)
8720 M:      Frank Haverkamp <haver@linux.ibm.com>
8721 S:      Supported
8722 F:      drivers/misc/genwqe/
8723
8724 GET_MAINTAINER SCRIPT
8725 M:      Joe Perches <joe@perches.com>
8726 S:      Maintained
8727 F:      scripts/get_maintainer.pl
8728
8729 GFS2 FILE SYSTEM
8730 M:      Bob Peterson <rpeterso@redhat.com>
8731 M:      Andreas Gruenbacher <agruenba@redhat.com>
8732 L:      cluster-devel@redhat.com
8733 S:      Supported
8734 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8736 F:      Documentation/filesystems/gfs2*
8737 F:      fs/gfs2/
8738 F:      include/uapi/linux/gfs2_ondisk.h
8739
8740 GIGABYTE WMI DRIVER
8741 M:      Thomas Weißschuh <thomas@weissschuh.net>
8742 L:      platform-driver-x86@vger.kernel.org
8743 S:      Maintained
8744 F:      drivers/platform/x86/gigabyte-wmi.c
8745
8746 GNSS SUBSYSTEM
8747 M:      Johan Hovold <johan@kernel.org>
8748 S:      Maintained
8749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8750 F:      Documentation/ABI/testing/sysfs-class-gnss
8751 F:      Documentation/devicetree/bindings/gnss/
8752 F:      drivers/gnss/
8753 F:      include/linux/gnss.h
8754
8755 GO7007 MPEG CODEC
8756 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8757 L:      linux-media@vger.kernel.org
8758 S:      Maintained
8759 F:      drivers/media/usb/go7007/
8760
8761 GOODIX TOUCHSCREEN
8762 M:      Bastien Nocera <hadess@hadess.net>
8763 M:      Hans de Goede <hdegoede@redhat.com>
8764 L:      linux-input@vger.kernel.org
8765 S:      Maintained
8766 F:      drivers/input/touchscreen/goodix*
8767
8768 GOOGLE ETHERNET DRIVERS
8769 M:      Jeroen de Borst <jeroendb@google.com>
8770 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8771 R:      Shailend Chand <shailend@google.com>
8772 L:      netdev@vger.kernel.org
8773 S:      Supported
8774 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8775 F:      drivers/net/ethernet/google
8776
8777 GOOGLE FIRMWARE DRIVERS
8778 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8779 R:      Brian Norris <briannorris@chromium.org>
8780 R:      Julius Werner <jwerner@chromium.org>
8781 L:      chrome-platform@lists.linux.dev
8782 S:      Maintained
8783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8784 F:      drivers/firmware/google/
8785
8786 GPD POCKET FAN DRIVER
8787 M:      Hans de Goede <hdegoede@redhat.com>
8788 L:      platform-driver-x86@vger.kernel.org
8789 S:      Maintained
8790 F:      drivers/platform/x86/gpd-pocket-fan.c
8791
8792 GPIO ACPI SUPPORT
8793 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8794 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8795 L:      linux-gpio@vger.kernel.org
8796 L:      linux-acpi@vger.kernel.org
8797 S:      Supported
8798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8799 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8800 F:      drivers/gpio/gpiolib-acpi.c
8801 F:      drivers/gpio/gpiolib-acpi.h
8802
8803 GPIO AGGREGATOR
8804 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8805 L:      linux-gpio@vger.kernel.org
8806 S:      Supported
8807 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8808 F:      drivers/gpio/gpio-aggregator.c
8809
8810 GPIO IR Transmitter
8811 M:      Sean Young <sean@mess.org>
8812 L:      linux-media@vger.kernel.org
8813 S:      Maintained
8814 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8815 F:      drivers/media/rc/gpio-ir-tx.c
8816
8817 GPIO MOCKUP DRIVER
8818 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8819 L:      linux-gpio@vger.kernel.org
8820 S:      Maintained
8821 F:      drivers/gpio/gpio-mockup.c
8822 F:      tools/testing/selftests/gpio/
8823
8824 GPIO REGMAP
8825 R:      Michael Walle <michael@walle.cc>
8826 S:      Maintained
8827 F:      drivers/gpio/gpio-regmap.c
8828 F:      include/linux/gpio/regmap.h
8829 K:      (devm_)?gpio_regmap_(un)?register
8830
8831 GPIO SUBSYSTEM
8832 M:      Linus Walleij <linus.walleij@linaro.org>
8833 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8834 R:      Andy Shevchenko <andy@kernel.org>
8835 L:      linux-gpio@vger.kernel.org
8836 S:      Maintained
8837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8838 F:      Documentation/ABI/obsolete/sysfs-gpio
8839 F:      Documentation/ABI/testing/gpio-cdev
8840 F:      Documentation/admin-guide/gpio/
8841 F:      Documentation/devicetree/bindings/gpio/
8842 F:      Documentation/driver-api/gpio/
8843 F:      drivers/gpio/
8844 F:      include/dt-bindings/gpio/
8845 F:      include/linux/gpio.h
8846 F:      include/linux/gpio/
8847 F:      include/linux/of_gpio.h
8848 F:      include/uapi/linux/gpio.h
8849 F:      tools/gpio/
8850
8851 GRE DEMULTIPLEXER DRIVER
8852 M:      Dmitry Kozlov <xeb@mail.ru>
8853 L:      netdev@vger.kernel.org
8854 S:      Maintained
8855 F:      include/net/gre.h
8856 F:      net/ipv4/gre_demux.c
8857 F:      net/ipv4/gre_offload.c
8858
8859 GRETH 10/100/1G Ethernet MAC device driver
8860 M:      Andreas Larsson <andreas@gaisler.com>
8861 L:      netdev@vger.kernel.org
8862 S:      Maintained
8863 F:      drivers/net/ethernet/aeroflex/
8864
8865 GREYBUS AUDIO PROTOCOLS DRIVERS
8866 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8867 M:      Mark Greer <mgreer@animalcreek.com>
8868 S:      Maintained
8869 F:      drivers/staging/greybus/audio_apbridgea.c
8870 F:      drivers/staging/greybus/audio_apbridgea.h
8871 F:      drivers/staging/greybus/audio_codec.c
8872 F:      drivers/staging/greybus/audio_codec.h
8873 F:      drivers/staging/greybus/audio_gb.c
8874 F:      drivers/staging/greybus/audio_manager.c
8875 F:      drivers/staging/greybus/audio_manager.h
8876 F:      drivers/staging/greybus/audio_manager_module.c
8877 F:      drivers/staging/greybus/audio_manager_private.h
8878 F:      drivers/staging/greybus/audio_manager_sysfs.c
8879 F:      drivers/staging/greybus/audio_module.c
8880 F:      drivers/staging/greybus/audio_topology.c
8881
8882 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8883 M:      Viresh Kumar <vireshk@kernel.org>
8884 S:      Maintained
8885 F:      drivers/staging/greybus/authentication.c
8886 F:      drivers/staging/greybus/bootrom.c
8887 F:      drivers/staging/greybus/firmware.h
8888 F:      drivers/staging/greybus/fw-core.c
8889 F:      drivers/staging/greybus/fw-download.c
8890 F:      drivers/staging/greybus/fw-management.c
8891 F:      drivers/staging/greybus/greybus_authentication.h
8892 F:      drivers/staging/greybus/greybus_firmware.h
8893 F:      drivers/staging/greybus/hid.c
8894 F:      drivers/staging/greybus/i2c.c
8895 F:      drivers/staging/greybus/spi.c
8896 F:      drivers/staging/greybus/spilib.c
8897 F:      drivers/staging/greybus/spilib.h
8898
8899 GREYBUS LOOPBACK DRIVER
8900 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8901 S:      Maintained
8902 F:      drivers/staging/greybus/loopback.c
8903
8904 GREYBUS PLATFORM DRIVERS
8905 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8906 S:      Maintained
8907 F:      drivers/staging/greybus/arche-apb-ctrl.c
8908 F:      drivers/staging/greybus/arche-platform.c
8909 F:      drivers/staging/greybus/arche_platform.h
8910
8911 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8912 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8913 S:      Maintained
8914 F:      drivers/staging/greybus/gpio.c
8915 F:      drivers/staging/greybus/light.c
8916 F:      drivers/staging/greybus/power_supply.c
8917 F:      drivers/staging/greybus/sdio.c
8918 F:      drivers/staging/greybus/spi.c
8919 F:      drivers/staging/greybus/spilib.c
8920
8921 GREYBUS SUBSYSTEM
8922 M:      Johan Hovold <johan@kernel.org>
8923 M:      Alex Elder <elder@kernel.org>
8924 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8925 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8926 S:      Maintained
8927 F:      drivers/greybus/
8928 F:      drivers/staging/greybus/
8929 F:      include/linux/greybus.h
8930 F:      include/linux/greybus/
8931
8932 GREYBUS UART PROTOCOLS DRIVERS
8933 M:      David Lin <dtwlin@gmail.com>
8934 S:      Maintained
8935 F:      drivers/staging/greybus/log.c
8936 F:      drivers/staging/greybus/uart.c
8937
8938 GS1662 VIDEO SERIALIZER
8939 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8940 L:      linux-media@vger.kernel.org
8941 S:      Maintained
8942 T:      git git://linuxtv.org/media_tree.git
8943 F:      drivers/media/spi/gs1662.c
8944
8945 GSPCA FINEPIX SUBDRIVER
8946 M:      Frank Zago <frank@zago.net>
8947 L:      linux-media@vger.kernel.org
8948 S:      Maintained
8949 T:      git git://linuxtv.org/media_tree.git
8950 F:      drivers/media/usb/gspca/finepix.c
8951
8952 GSPCA GL860 SUBDRIVER
8953 M:      Olivier Lorin <o.lorin@laposte.net>
8954 L:      linux-media@vger.kernel.org
8955 S:      Maintained
8956 T:      git git://linuxtv.org/media_tree.git
8957 F:      drivers/media/usb/gspca/gl860/
8958
8959 GSPCA M5602 SUBDRIVER
8960 M:      Erik Andren <erik.andren@gmail.com>
8961 L:      linux-media@vger.kernel.org
8962 S:      Maintained
8963 T:      git git://linuxtv.org/media_tree.git
8964 F:      drivers/media/usb/gspca/m5602/
8965
8966 GSPCA PAC207 SONIXB SUBDRIVER
8967 M:      Hans Verkuil <hverkuil@xs4all.nl>
8968 L:      linux-media@vger.kernel.org
8969 S:      Odd Fixes
8970 T:      git git://linuxtv.org/media_tree.git
8971 F:      drivers/media/usb/gspca/pac207.c
8972
8973 GSPCA SN9C20X SUBDRIVER
8974 M:      Brian Johnson <brijohn@gmail.com>
8975 L:      linux-media@vger.kernel.org
8976 S:      Maintained
8977 T:      git git://linuxtv.org/media_tree.git
8978 F:      drivers/media/usb/gspca/sn9c20x.c
8979
8980 GSPCA T613 SUBDRIVER
8981 M:      Leandro Costantino <lcostantino@gmail.com>
8982 L:      linux-media@vger.kernel.org
8983 S:      Maintained
8984 T:      git git://linuxtv.org/media_tree.git
8985 F:      drivers/media/usb/gspca/t613.c
8986
8987 GSPCA USB WEBCAM DRIVER
8988 M:      Hans Verkuil <hverkuil@xs4all.nl>
8989 L:      linux-media@vger.kernel.org
8990 S:      Odd Fixes
8991 T:      git git://linuxtv.org/media_tree.git
8992 F:      drivers/media/usb/gspca/
8993
8994 GTP (GPRS Tunneling Protocol)
8995 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8996 M:      Harald Welte <laforge@gnumonks.org>
8997 L:      osmocom-net-gprs@lists.osmocom.org
8998 S:      Maintained
8999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9000 F:      drivers/net/gtp.c
9001
9002 GUID PARTITION TABLE (GPT)
9003 M:      Davidlohr Bueso <dave@stgolabs.net>
9004 L:      linux-efi@vger.kernel.org
9005 S:      Maintained
9006 F:      block/partitions/efi.*
9007
9008 HABANALABS PCI DRIVER
9009 M:      Oded Gabbay <ogabbay@kernel.org>
9010 L:      dri-devel@lists.freedesktop.org
9011 S:      Supported
9012 C:      irc://irc.oftc.net/dri-devel
9013 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9014 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9015 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9016 F:      drivers/accel/habanalabs/
9017 F:      include/trace/events/habanalabs.h
9018 F:      include/uapi/drm/habanalabs_accel.h
9019
9020 HACKRF MEDIA DRIVER
9021 M:      Antti Palosaari <crope@iki.fi>
9022 L:      linux-media@vger.kernel.org
9023 S:      Maintained
9024 W:      https://linuxtv.org
9025 W:      http://palosaari.fi/linux/
9026 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9027 T:      git git://linuxtv.org/anttip/media_tree.git
9028 F:      drivers/media/usb/hackrf/
9029
9030 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9031 M:      Chuck Lever <chuck.lever@oracle.com>
9032 L:      kernel-tls-handshake@lists.linux.dev
9033 L:      netdev@vger.kernel.org
9034 S:      Maintained
9035 F:      Documentation/netlink/specs/handshake.yaml
9036 F:      Documentation/networking/tls-handshake.rst
9037 F:      include/net/handshake.h
9038 F:      include/trace/events/handshake.h
9039 F:      net/handshake/
9040
9041 HANTRO VPU CODEC DRIVER
9042 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9043 M:      Philipp Zabel <p.zabel@pengutronix.de>
9044 L:      linux-media@vger.kernel.org
9045 L:      linux-rockchip@lists.infradead.org
9046 S:      Maintained
9047 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9048 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9049 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9050 F:      drivers/media/platform/verisilicon/
9051
9052 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9053 M:      Frank Seidel <frank@f-seidel.de>
9054 L:      platform-driver-x86@vger.kernel.org
9055 S:      Maintained
9056 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9057 F:      drivers/platform/x86/hdaps.c
9058
9059 HARDWARE MONITORING
9060 M:      Jean Delvare <jdelvare@suse.com>
9061 M:      Guenter Roeck <linux@roeck-us.net>
9062 L:      linux-hwmon@vger.kernel.org
9063 S:      Maintained
9064 W:      http://hwmon.wiki.kernel.org/
9065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9066 F:      Documentation/ABI/testing/sysfs-class-hwmon
9067 F:      Documentation/devicetree/bindings/hwmon/
9068 F:      Documentation/hwmon/
9069 F:      drivers/hwmon/
9070 F:      include/linux/hwmon*.h
9071 F:      include/trace/events/hwmon*.h
9072 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9073
9074 HARDWARE RANDOM NUMBER GENERATOR CORE
9075 M:      Olivia Mackall <olivia@selenic.com>
9076 M:      Herbert Xu <herbert@gondor.apana.org.au>
9077 L:      linux-crypto@vger.kernel.org
9078 S:      Odd fixes
9079 F:      Documentation/admin-guide/hw_random.rst
9080 F:      Documentation/devicetree/bindings/rng/
9081 F:      drivers/char/hw_random/
9082 F:      include/linux/hw_random.h
9083
9084 HARDWARE SPINLOCK CORE
9085 M:      Ohad Ben-Cohen <ohad@wizery.com>
9086 M:      Bjorn Andersson <andersson@kernel.org>
9087 R:      Baolin Wang <baolin.wang7@gmail.com>
9088 L:      linux-remoteproc@vger.kernel.org
9089 S:      Maintained
9090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9091 F:      Documentation/devicetree/bindings/hwlock/
9092 F:      Documentation/locking/hwspinlock.rst
9093 F:      drivers/hwspinlock/
9094 F:      include/linux/hwspinlock.h
9095
9096 HARDWARE TRACING FACILITIES
9097 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9098 S:      Maintained
9099 F:      drivers/hwtracing/
9100
9101 HARMONY SOUND DRIVER
9102 L:      linux-parisc@vger.kernel.org
9103 S:      Maintained
9104 F:      sound/parisc/harmony.*
9105
9106 HDPVR USB VIDEO ENCODER DRIVER
9107 M:      Hans Verkuil <hverkuil@xs4all.nl>
9108 L:      linux-media@vger.kernel.org
9109 S:      Odd Fixes
9110 W:      https://linuxtv.org
9111 T:      git git://linuxtv.org/media_tree.git
9112 F:      drivers/media/usb/hdpvr/
9113
9114 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9115 M:      Matt Hsiao <matt.hsiao@hpe.com>
9116 S:      Supported
9117 F:      drivers/misc/hpilo.[ch]
9118
9119 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9120 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9121 S:      Supported
9122 F:      Documentation/watchdog/hpwdt.rst
9123 F:      drivers/watchdog/hpwdt.c
9124
9125 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9126 M:      Don Brace <don.brace@microchip.com>
9127 L:      storagedev@microchip.com
9128 L:      linux-scsi@vger.kernel.org
9129 S:      Supported
9130 F:      Documentation/scsi/hpsa.rst
9131 F:      drivers/scsi/hpsa*.[ch]
9132 F:      include/linux/cciss*.h
9133 F:      include/uapi/linux/cciss*.h
9134
9135 HFI1 DRIVER
9136 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9137 L:      linux-rdma@vger.kernel.org
9138 S:      Supported
9139 F:      drivers/infiniband/hw/hfi1
9140
9141 HFS FILESYSTEM
9142 L:      linux-fsdevel@vger.kernel.org
9143 S:      Orphan
9144 F:      Documentation/filesystems/hfs.rst
9145 F:      fs/hfs/
9146
9147 HFSPLUS FILESYSTEM
9148 L:      linux-fsdevel@vger.kernel.org
9149 S:      Orphan
9150 F:      Documentation/filesystems/hfsplus.rst
9151 F:      fs/hfsplus/
9152
9153 HGA FRAMEBUFFER DRIVER
9154 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9155 L:      linux-nvidia@lists.surfsouth.com
9156 S:      Maintained
9157 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9158 F:      drivers/video/fbdev/hgafb.c
9159
9160 HIBERNATION (aka Software Suspend, aka swsusp)
9161 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9162 M:      Pavel Machek <pavel@ucw.cz>
9163 L:      linux-pm@vger.kernel.org
9164 S:      Supported
9165 B:      https://bugzilla.kernel.org
9166 F:      arch/*/include/asm/suspend*.h
9167 F:      arch/x86/power/
9168 F:      drivers/base/power/
9169 F:      include/linux/freezer.h
9170 F:      include/linux/pm.h
9171 F:      include/linux/suspend.h
9172 F:      kernel/power/
9173
9174 HID CORE LAYER
9175 M:      Jiri Kosina <jikos@kernel.org>
9176 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9177 L:      linux-input@vger.kernel.org
9178 S:      Maintained
9179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9180 F:      Documentation/hid/
9181 F:      drivers/hid/
9182 F:      include/linux/hid*
9183 F:      include/uapi/linux/hid*
9184 F:      samples/hid/
9185 F:      tools/testing/selftests/hid/
9186
9187 HID LOGITECH DRIVERS
9188 R:      Filipe Laíns <lains@riseup.net>
9189 L:      linux-input@vger.kernel.org
9190 S:      Maintained
9191 F:      drivers/hid/hid-logitech-*
9192
9193 HID NVIDIA SHIELD DRIVER
9194 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9195 L:      linux-input@vger.kernel.org
9196 S:      Maintained
9197 F:      drivers/hid/hid-nvidia-shield.c
9198
9199 HID PHOENIX RC FLIGHT CONTROLLER
9200 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9201 L:      linux-input@vger.kernel.org
9202 S:      Maintained
9203 F:      drivers/hid/hid-pxrc.c
9204
9205 HID PLAYSTATION DRIVER
9206 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9207 L:      linux-input@vger.kernel.org
9208 S:      Supported
9209 F:      drivers/hid/hid-playstation.c
9210
9211 HID SENSOR HUB DRIVERS
9212 M:      Jiri Kosina <jikos@kernel.org>
9213 M:      Jonathan Cameron <jic23@kernel.org>
9214 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9215 L:      linux-input@vger.kernel.org
9216 L:      linux-iio@vger.kernel.org
9217 S:      Maintained
9218 F:      Documentation/hid/hid-sensor*
9219 F:      drivers/hid/hid-sensor-*
9220 F:      drivers/iio/*/hid-*
9221 F:      include/linux/hid-sensor-*
9222
9223 HID VRC-2 CAR CONTROLLER DRIVER
9224 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9225 L:      linux-input@vger.kernel.org
9226 S:      Maintained
9227 F:      drivers/hid/hid-vrc2.c
9228
9229 HID WACOM DRIVER
9230 M:      Ping Cheng <ping.cheng@wacom.com>
9231 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9232 L:      linux-input@vger.kernel.org
9233 S:      Maintained
9234 F:      drivers/hid/wacom.h
9235 F:      drivers/hid/wacom_*
9236
9237 HID++ LOGITECH DRIVERS
9238 R:      Filipe Laíns <lains@riseup.net>
9239 R:      Bastien Nocera <hadess@hadess.net>
9240 L:      linux-input@vger.kernel.org
9241 S:      Maintained
9242 F:      drivers/hid/hid-logitech-hidpp.c
9243
9244 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9245 M:      Thomas Gleixner <tglx@linutronix.de>
9246 L:      linux-kernel@vger.kernel.org
9247 S:      Maintained
9248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9249 F:      Documentation/timers/
9250 F:      include/linux/clockchips.h
9251 F:      include/linux/hrtimer.h
9252 F:      kernel/time/clockevents.c
9253 F:      kernel/time/hrtimer.c
9254 F:      kernel/time/timer_*.c
9255
9256 HIGH-SPEED SCC DRIVER FOR AX.25
9257 L:      linux-hams@vger.kernel.org
9258 S:      Orphan
9259 F:      drivers/net/hamradio/scc.c
9260
9261 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9262 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9263 S:      Supported
9264 W:      http://www.highpoint-tech.com
9265 F:      Documentation/scsi/hptiop.rst
9266 F:      drivers/scsi/hptiop.c
9267
9268 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9269 M:      John Stultz <jstultz@google.com>
9270 L:      linux-kernel@vger.kernel.org
9271 S:      Maintained
9272 F:      drivers/misc/hisi_hikey_usb.c
9273
9274 HIMAX HX83112B TOUCHSCREEN SUPPORT
9275 M:      Job Noorman <job@noorman.info>
9276 L:      linux-input@vger.kernel.org
9277 S:      Maintained
9278 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9279 F:      drivers/input/touchscreen/himax_hx83112b.c
9280
9281 HIPPI
9282 M:      Jes Sorensen <jes@trained-monkey.org>
9283 L:      linux-hippi@sunsite.dk
9284 S:      Maintained
9285 F:      drivers/net/hippi/
9286 F:      include/linux/hippidevice.h
9287 F:      include/uapi/linux/if_hippi.h
9288 F:      net/802/hippi.c
9289
9290 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9291 M:      Kurt Kanzenbach <kurt@linutronix.de>
9292 L:      netdev@vger.kernel.org
9293 S:      Maintained
9294 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9295 F:      drivers/net/dsa/hirschmann/*
9296 F:      include/linux/platform_data/hirschmann-hellcreek.h
9297 F:      net/dsa/tag_hellcreek.c
9298
9299 HISILICON DMA DRIVER
9300 M:      Zhou Wang <wangzhou1@hisilicon.com>
9301 M:      Jie Hai <haijie1@huawei.com>
9302 L:      dmaengine@vger.kernel.org
9303 S:      Maintained
9304 F:      drivers/dma/hisi_dma.c
9305
9306 HISILICON GPIO DRIVER
9307 M:      Jay Fang <f.fangjian@huawei.com>
9308 L:      linux-gpio@vger.kernel.org
9309 S:      Maintained
9310 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9311 F:      drivers/gpio/gpio-hisi.c
9312
9313 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9314 M:      Longfang Liu <liulongfang@huawei.com>
9315 L:      linux-crypto@vger.kernel.org
9316 S:      Maintained
9317 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9318 F:      drivers/crypto/hisilicon/hpre/hpre.h
9319 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9320 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9321
9322 HISILICON HNS3 PMU DRIVER
9323 M:      Jijie Shao <shaojijie@huawei.com>
9324 S:      Supported
9325 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9326 F:      drivers/perf/hisilicon/hns3_pmu.c
9327
9328 HISILICON I2C CONTROLLER DRIVER
9329 M:      Yicong Yang <yangyicong@hisilicon.com>
9330 L:      linux-i2c@vger.kernel.org
9331 S:      Maintained
9332 W:      https://www.hisilicon.com
9333 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9334 F:      drivers/i2c/busses/i2c-hisi.c
9335
9336 HISILICON LPC BUS DRIVER
9337 M:      Jay Fang <f.fangjian@huawei.com>
9338 S:      Maintained
9339 W:      http://www.hisilicon.com
9340 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9341 F:      drivers/bus/hisi_lpc.c
9342
9343 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9344 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9345 M:      Salil Mehta <salil.mehta@huawei.com>
9346 L:      netdev@vger.kernel.org
9347 S:      Maintained
9348 W:      http://www.hisilicon.com
9349 F:      drivers/net/ethernet/hisilicon/hns3/
9350
9351 HISILICON NETWORK SUBSYSTEM DRIVER
9352 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9353 M:      Salil Mehta <salil.mehta@huawei.com>
9354 L:      netdev@vger.kernel.org
9355 S:      Maintained
9356 W:      http://www.hisilicon.com
9357 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9358 F:      drivers/net/ethernet/hisilicon/
9359
9360 HISILICON PMU DRIVER
9361 M:      Yicong Yang <yangyicong@hisilicon.com>
9362 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9363 S:      Supported
9364 W:      http://www.hisilicon.com
9365 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9366 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9367 F:      drivers/perf/hisilicon
9368
9369 HISILICON PTT DRIVER
9370 M:      Yicong Yang <yangyicong@hisilicon.com>
9371 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9372 L:      linux-kernel@vger.kernel.org
9373 S:      Maintained
9374 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9375 F:      Documentation/trace/hisi-ptt.rst
9376 F:      drivers/hwtracing/ptt/
9377 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9378 F:      tools/perf/util/hisi-ptt*
9379 F:      tools/perf/util/hisi-ptt-decoder/*
9380
9381 HISILICON QM DRIVER
9382 M:      Weili Qian <qianweili@huawei.com>
9383 M:      Zhou Wang <wangzhou1@hisilicon.com>
9384 L:      linux-crypto@vger.kernel.org
9385 S:      Maintained
9386 F:      drivers/crypto/hisilicon/Kconfig
9387 F:      drivers/crypto/hisilicon/Makefile
9388 F:      drivers/crypto/hisilicon/qm.c
9389 F:      drivers/crypto/hisilicon/sgl.c
9390 F:      include/linux/hisi_acc_qm.h
9391
9392 HISILICON ROCE DRIVER
9393 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9394 L:      linux-rdma@vger.kernel.org
9395 S:      Maintained
9396 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9397 F:      drivers/infiniband/hw/hns/
9398
9399 HISILICON SAS Controller
9400 M:      Xiang Chen <chenxiang66@hisilicon.com>
9401 S:      Supported
9402 W:      http://www.hisilicon.com
9403 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9404 F:      drivers/scsi/hisi_sas/
9405
9406 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9407 M:      Kai Ye <yekai13@huawei.com>
9408 M:      Longfang Liu <liulongfang@huawei.com>
9409 L:      linux-crypto@vger.kernel.org
9410 S:      Maintained
9411 F:      Documentation/ABI/testing/debugfs-hisi-sec
9412 F:      drivers/crypto/hisilicon/sec2/sec.h
9413 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9414 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9415 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9416
9417 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9418 M:      Jay Fang <f.fangjian@huawei.com>
9419 L:      linux-spi@vger.kernel.org
9420 S:      Maintained
9421 W:      http://www.hisilicon.com
9422 F:      drivers/spi/spi-hisi-kunpeng.c
9423
9424 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9425 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9426 L:      linux-kernel@vger.kernel.org
9427 S:      Maintained
9428 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9429 F:      drivers/spmi/hisi-spmi-controller.c
9430
9431 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9432 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9433 L:      linux-kernel@vger.kernel.org
9434 S:      Maintained
9435 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9436 F:      drivers/mfd/hi6421-spmi-pmic.c
9437
9438 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9439 M:      Weili Qian <qianweili@huawei.com>
9440 S:      Maintained
9441 F:      drivers/crypto/hisilicon/trng/trng.c
9442
9443 HISILICON V3XX SPI NOR FLASH Controller Driver
9444 M:      Jay Fang <f.fangjian@huawei.com>
9445 S:      Maintained
9446 W:      http://www.hisilicon.com
9447 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9448
9449 HISILICON ZIP Controller DRIVER
9450 M:      Yang Shen <shenyang39@huawei.com>
9451 M:      Zhou Wang <wangzhou1@hisilicon.com>
9452 L:      linux-crypto@vger.kernel.org
9453 S:      Maintained
9454 F:      Documentation/ABI/testing/debugfs-hisi-zip
9455 F:      drivers/crypto/hisilicon/zip/
9456
9457 HMM - Heterogeneous Memory Management
9458 M:      Jérôme Glisse <jglisse@redhat.com>
9459 L:      linux-mm@kvack.org
9460 S:      Maintained
9461 F:      Documentation/mm/hmm.rst
9462 F:      include/linux/hmm*
9463 F:      lib/test_hmm*
9464 F:      mm/hmm*
9465 F:      tools/testing/selftests/mm/*hmm*
9466
9467 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9468 M:      Andreas Klinger <ak@it-klinger.de>
9469 L:      linux-iio@vger.kernel.org
9470 S:      Maintained
9471 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9472 F:      drivers/iio/pressure/mprls0025pa.c
9473
9474 HOST AP DRIVER
9475 M:      Jouni Malinen <j@w1.fi>
9476 L:      linux-wireless@vger.kernel.org
9477 S:      Obsolete
9478 W:      http://w1.fi/hostap-driver.html
9479 F:      drivers/net/wireless/intersil/hostap/
9480
9481 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9482 L:      platform-driver-x86@vger.kernel.org
9483 S:      Orphan
9484 F:      drivers/platform/x86/hp/tc1100-wmi.c
9485
9486 HP WMI HARDWARE MONITOR DRIVER
9487 M:      James Seo <james@equiv.tech>
9488 L:      linux-hwmon@vger.kernel.org
9489 S:      Maintained
9490 F:      Documentation/hwmon/hp-wmi-sensors.rst
9491 F:      drivers/hwmon/hp-wmi-sensors.c
9492
9493 HPET:   High Precision Event Timers driver
9494 M:      Clemens Ladisch <clemens@ladisch.de>
9495 S:      Maintained
9496 F:      Documentation/timers/hpet.rst
9497 F:      drivers/char/hpet.c
9498 F:      include/linux/hpet.h
9499 F:      include/uapi/linux/hpet.h
9500
9501 HPET:   x86
9502 S:      Orphan
9503 F:      arch/x86/include/asm/hpet.h
9504 F:      arch/x86/kernel/hpet.c
9505
9506 HPFS FILESYSTEM
9507 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9508 S:      Maintained
9509 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9510 F:      fs/hpfs/
9511
9512 HS3001 Hardware Temperature and Humidity Sensor
9513 M:      Andre Werner <andre.werner@systec-electronic.com>
9514 L:      linux-hwmon@vger.kernel.org
9515 S:      Maintained
9516 F:      drivers/hwmon/hs3001.c
9517
9518 HSI SUBSYSTEM
9519 M:      Sebastian Reichel <sre@kernel.org>
9520 S:      Maintained
9521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9522 F:      Documentation/ABI/testing/sysfs-bus-hsi
9523 F:      Documentation/driver-api/hsi.rst
9524 F:      drivers/hsi/
9525 F:      include/linux/hsi/
9526 F:      include/uapi/linux/hsi/
9527
9528 HSO 3G MODEM DRIVER
9529 L:      linux-usb@vger.kernel.org
9530 S:      Orphan
9531 F:      drivers/net/usb/hso.c
9532
9533 HSR NETWORK PROTOCOL
9534 L:      netdev@vger.kernel.org
9535 S:      Orphan
9536 F:      net/hsr/
9537
9538 HT16K33 LED CONTROLLER DRIVER
9539 M:      Robin van der Gracht <robin@protonic.nl>
9540 S:      Maintained
9541 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9542 F:      drivers/auxdisplay/ht16k33.c
9543
9544 HTCPEN TOUCHSCREEN DRIVER
9545 M:      Pau Oliva Fora <pof@eslack.org>
9546 L:      linux-input@vger.kernel.org
9547 S:      Maintained
9548 F:      drivers/input/touchscreen/htcpen.c
9549
9550 HTE SUBSYSTEM
9551 M:      Dipen Patel <dipenp@nvidia.com>
9552 L:      timestamp@lists.linux.dev
9553 S:      Maintained
9554 Q:      https://patchwork.kernel.org/project/timestamp/list/
9555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9556 F:      Documentation/devicetree/bindings/timestamp/
9557 F:      Documentation/driver-api/hte/
9558 F:      drivers/hte/
9559 F:      include/linux/hte.h
9560
9561 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9562 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9563 L:      linux-iio@vger.kernel.org
9564 S:      Maintained
9565 W:      http://www.st.com/
9566 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9567 F:      drivers/iio/humidity/hts221*
9568
9569 HUAWEI ETHERNET DRIVER
9570 M:      Cai Huoqing <cai.huoqing@linux.dev>
9571 L:      netdev@vger.kernel.org
9572 S:      Maintained
9573 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9574 F:      drivers/net/ethernet/huawei/hinic/
9575
9576 HUGETLB SUBSYSTEM
9577 M:      Mike Kravetz <mike.kravetz@oracle.com>
9578 M:      Muchun Song <muchun.song@linux.dev>
9579 L:      linux-mm@kvack.org
9580 S:      Maintained
9581 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9582 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9583 F:      Documentation/mm/hugetlbfs_reserv.rst
9584 F:      Documentation/mm/vmemmap_dedup.rst
9585 F:      fs/hugetlbfs/
9586 F:      include/linux/hugetlb.h
9587 F:      mm/hugetlb.c
9588 F:      mm/hugetlb_vmemmap.c
9589 F:      mm/hugetlb_vmemmap.h
9590
9591 HVA ST MEDIA DRIVER
9592 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9593 L:      linux-media@vger.kernel.org
9594 S:      Supported
9595 W:      https://linuxtv.org
9596 T:      git git://linuxtv.org/media_tree.git
9597 F:      drivers/media/platform/st/sti/hva
9598
9599 HWPOISON MEMORY FAILURE HANDLING
9600 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9601 R:      Miaohe Lin <linmiaohe@huawei.com>
9602 L:      linux-mm@kvack.org
9603 S:      Maintained
9604 F:      mm/hwpoison-inject.c
9605 F:      mm/memory-failure.c
9606
9607 HYCON HY46XX TOUCHSCREEN SUPPORT
9608 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9609 L:      linux-input@vger.kernel.org
9610 S:      Maintained
9611 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9612 F:      drivers/input/touchscreen/hycon-hy46xx.c
9613
9614 HYGON PROCESSOR SUPPORT
9615 M:      Pu Wen <puwen@hygon.cn>
9616 L:      linux-kernel@vger.kernel.org
9617 S:      Maintained
9618 F:      arch/x86/kernel/cpu/hygon.c
9619
9620 HYNIX HI556 SENSOR DRIVER
9621 M:      Shawn Tu <shawnx.tu@intel.com>
9622 L:      linux-media@vger.kernel.org
9623 S:      Maintained
9624 T:      git git://linuxtv.org/media_tree.git
9625 F:      drivers/media/i2c/hi556.c
9626
9627 HYNIX HI846 SENSOR DRIVER
9628 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9629 L:      linux-media@vger.kernel.org
9630 S:      Maintained
9631 F:      drivers/media/i2c/hi846.c
9632
9633 HYNIX HI847 SENSOR DRIVER
9634 M:      Shawn Tu <shawnx.tu@intel.com>
9635 L:      linux-media@vger.kernel.org
9636 S:      Maintained
9637 F:      drivers/media/i2c/hi847.c
9638
9639 Hyper-V/Azure CORE AND DRIVERS
9640 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9641 M:      Haiyang Zhang <haiyangz@microsoft.com>
9642 M:      Wei Liu <wei.liu@kernel.org>
9643 M:      Dexuan Cui <decui@microsoft.com>
9644 L:      linux-hyperv@vger.kernel.org
9645 S:      Supported
9646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9647 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9648 F:      Documentation/ABI/testing/debugfs-hyperv
9649 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9650 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9651 F:      Documentation/virt/hyperv
9652 F:      arch/arm64/hyperv
9653 F:      arch/arm64/include/asm/hyperv-tlfs.h
9654 F:      arch/arm64/include/asm/mshyperv.h
9655 F:      arch/x86/hyperv
9656 F:      arch/x86/include/asm/hyperv-tlfs.h
9657 F:      arch/x86/include/asm/mshyperv.h
9658 F:      arch/x86/include/asm/trace/hyperv.h
9659 F:      arch/x86/kernel/cpu/mshyperv.c
9660 F:      drivers/clocksource/hyperv_timer.c
9661 F:      drivers/hid/hid-hyperv.c
9662 F:      drivers/hv/
9663 F:      drivers/input/serio/hyperv-keyboard.c
9664 F:      drivers/iommu/hyperv-iommu.c
9665 F:      drivers/net/ethernet/microsoft/
9666 F:      drivers/net/hyperv/
9667 F:      drivers/pci/controller/pci-hyperv-intf.c
9668 F:      drivers/pci/controller/pci-hyperv.c
9669 F:      drivers/scsi/storvsc_drv.c
9670 F:      drivers/uio/uio_hv_generic.c
9671 F:      drivers/video/fbdev/hyperv_fb.c
9672 F:      include/asm-generic/hyperv-tlfs.h
9673 F:      include/asm-generic/mshyperv.h
9674 F:      include/clocksource/hyperv_timer.h
9675 F:      include/linux/hyperv.h
9676 F:      include/net/mana
9677 F:      include/uapi/linux/hyperv.h
9678 F:      net/vmw_vsock/hyperv_transport.c
9679 F:      tools/hv/
9680
9681 HYPERBUS SUPPORT
9682 M:      Vignesh Raghavendra <vigneshr@ti.com>
9683 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9684 L:      linux-mtd@lists.infradead.org
9685 S:      Supported
9686 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9687 C:      irc://irc.oftc.net/mtd
9688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9689 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9690 F:      drivers/mtd/hyperbus/
9691 F:      include/linux/mtd/hyperbus.h
9692
9693 HYPERVISOR VIRTUAL CONSOLE DRIVER
9694 L:      linuxppc-dev@lists.ozlabs.org
9695 S:      Odd Fixes
9696 F:      drivers/tty/hvc/
9697
9698 I2C ACPI SUPPORT
9699 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9700 L:      linux-i2c@vger.kernel.org
9701 L:      linux-acpi@vger.kernel.org
9702 S:      Maintained
9703 F:      drivers/i2c/i2c-core-acpi.c
9704
9705 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9706 M:      Ajay Gupta <ajayg@nvidia.com>
9707 L:      linux-i2c@vger.kernel.org
9708 S:      Maintained
9709 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9710 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9711
9712 I2C MUXES
9713 M:      Peter Rosin <peda@axentia.se>
9714 L:      linux-i2c@vger.kernel.org
9715 S:      Maintained
9716 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9717 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9718 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9719 F:      Documentation/i2c/i2c-topology.rst
9720 F:      Documentation/i2c/muxes/
9721 F:      drivers/i2c/i2c-mux.c
9722 F:      drivers/i2c/muxes/
9723 F:      include/linux/i2c-mux.h
9724
9725 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9726 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9727 L:      linux-i2c@vger.kernel.org
9728 S:      Maintained
9729 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9730 F:      drivers/i2c/busses/i2c-mv64xxx.c
9731
9732 I2C OVER PARALLEL PORT
9733 M:      Jean Delvare <jdelvare@suse.com>
9734 L:      linux-i2c@vger.kernel.org
9735 S:      Maintained
9736 F:      Documentation/i2c/busses/i2c-parport.rst
9737 F:      drivers/i2c/busses/i2c-parport.c
9738
9739 I2C SUBSYSTEM
9740 M:      Wolfram Sang <wsa@kernel.org>
9741 L:      linux-i2c@vger.kernel.org
9742 S:      Maintained
9743 W:      https://i2c.wiki.kernel.org/
9744 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9746 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9747 F:      Documentation/i2c/
9748 F:      drivers/i2c/*
9749 F:      include/dt-bindings/i2c/i2c.h
9750 F:      include/linux/i2c-dev.h
9751 F:      include/linux/i2c-smbus.h
9752 F:      include/linux/i2c.h
9753 F:      include/uapi/linux/i2c-*.h
9754 F:      include/uapi/linux/i2c.h
9755
9756 I2C SUBSYSTEM HOST DRIVERS
9757 M:      Andi Shyti <andi.shyti@kernel.org>
9758 L:      linux-i2c@vger.kernel.org
9759 S:      Maintained
9760 W:      https://i2c.wiki.kernel.org/
9761 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9763 F:      Documentation/devicetree/bindings/i2c/
9764 F:      drivers/i2c/algos/
9765 F:      drivers/i2c/busses/
9766 F:      include/dt-bindings/i2c/
9767
9768 I2C-TAOS-EVM DRIVER
9769 M:      Jean Delvare <jdelvare@suse.com>
9770 L:      linux-i2c@vger.kernel.org
9771 S:      Maintained
9772 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9773 F:      drivers/i2c/busses/i2c-taos-evm.c
9774
9775 I2C-TINY-USB DRIVER
9776 M:      Till Harbaum <till@harbaum.org>
9777 L:      linux-i2c@vger.kernel.org
9778 S:      Maintained
9779 W:      http://www.harbaum.org/till/i2c_tiny_usb
9780 F:      drivers/i2c/busses/i2c-tiny-usb.c
9781
9782 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9783 M:      Jean Delvare <jdelvare@suse.com>
9784 L:      linux-i2c@vger.kernel.org
9785 S:      Maintained
9786 F:      Documentation/i2c/busses/i2c-ali1535.rst
9787 F:      Documentation/i2c/busses/i2c-ali1563.rst
9788 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9789 F:      Documentation/i2c/busses/i2c-amd756.rst
9790 F:      Documentation/i2c/busses/i2c-amd8111.rst
9791 F:      Documentation/i2c/busses/i2c-i801.rst
9792 F:      Documentation/i2c/busses/i2c-nforce2.rst
9793 F:      Documentation/i2c/busses/i2c-piix4.rst
9794 F:      Documentation/i2c/busses/i2c-sis5595.rst
9795 F:      Documentation/i2c/busses/i2c-sis630.rst
9796 F:      Documentation/i2c/busses/i2c-sis96x.rst
9797 F:      Documentation/i2c/busses/i2c-via.rst
9798 F:      Documentation/i2c/busses/i2c-viapro.rst
9799 F:      drivers/i2c/busses/i2c-ali1535.c
9800 F:      drivers/i2c/busses/i2c-ali1563.c
9801 F:      drivers/i2c/busses/i2c-ali15x3.c
9802 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9803 F:      drivers/i2c/busses/i2c-amd756.c
9804 F:      drivers/i2c/busses/i2c-amd8111.c
9805 F:      drivers/i2c/busses/i2c-i801.c
9806 F:      drivers/i2c/busses/i2c-isch.c
9807 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9808 F:      drivers/i2c/busses/i2c-nforce2.c
9809 F:      drivers/i2c/busses/i2c-piix4.c
9810 F:      drivers/i2c/busses/i2c-sis5595.c
9811 F:      drivers/i2c/busses/i2c-sis630.c
9812 F:      drivers/i2c/busses/i2c-sis96x.c
9813 F:      drivers/i2c/busses/i2c-via.c
9814 F:      drivers/i2c/busses/i2c-viapro.c
9815
9816 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9817 M:      Hans de Goede <hdegoede@redhat.com>
9818 L:      linux-i2c@vger.kernel.org
9819 S:      Maintained
9820 F:      drivers/i2c/busses/i2c-cht-wc.c
9821
9822 I2C/SMBUS ISMT DRIVER
9823 M:      Seth Heasley <seth.heasley@intel.com>
9824 M:      Neil Horman <nhorman@tuxdriver.com>
9825 L:      linux-i2c@vger.kernel.org
9826 F:      Documentation/i2c/busses/i2c-ismt.rst
9827 F:      drivers/i2c/busses/i2c-ismt.c
9828
9829 I2C/SMBUS STUB DRIVER
9830 M:      Jean Delvare <jdelvare@suse.com>
9831 L:      linux-i2c@vger.kernel.org
9832 S:      Maintained
9833 F:      drivers/i2c/i2c-stub.c
9834
9835 I3C DRIVER FOR ASPEED AST2600
9836 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9837 S:      Maintained
9838 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9839 F:      drivers/i3c/master/ast2600-i3c-master.c
9840
9841 I3C DRIVER FOR CADENCE I3C MASTER IP
9842 M:      Przemysław Gaj <pgaj@cadence.com>
9843 S:      Maintained
9844 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9845 F:      drivers/i3c/master/i3c-master-cdns.c
9846
9847 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9848 S:      Orphan
9849 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9850 F:      drivers/i3c/master/dw*
9851
9852 I3C SUBSYSTEM
9853 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9854 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9855 S:      Maintained
9856 C:      irc://chat.freenode.net/linux-i3c
9857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9858 F:      Documentation/ABI/testing/sysfs-bus-i3c
9859 F:      Documentation/devicetree/bindings/i3c/
9860 F:      Documentation/driver-api/i3c
9861 F:      drivers/i3c/
9862 F:      include/linux/i3c/
9863
9864 IA64 (Itanium) PLATFORM
9865 L:      linux-ia64@vger.kernel.org
9866 S:      Orphan
9867 F:      Documentation/arch/ia64/
9868 F:      arch/ia64/
9869
9870 IBM Operation Panel Input Driver
9871 M:      Eddie James <eajames@linux.ibm.com>
9872 L:      linux-input@vger.kernel.org
9873 S:      Maintained
9874 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9875 F:      drivers/input/misc/ibm-panel.c
9876
9877 IBM Power 842 compression accelerator
9878 M:      Haren Myneni <haren@us.ibm.com>
9879 S:      Supported
9880 F:      crypto/842.c
9881 F:      drivers/crypto/nx/Kconfig
9882 F:      drivers/crypto/nx/Makefile
9883 F:      drivers/crypto/nx/nx-842*
9884 F:      include/linux/sw842.h
9885 F:      lib/842/
9886
9887 IBM Power in-Nest Crypto Acceleration
9888 M:      Breno Leitão <leitao@debian.org>
9889 M:      Nayna Jain <nayna@linux.ibm.com>
9890 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9891 L:      linux-crypto@vger.kernel.org
9892 S:      Supported
9893 F:      drivers/crypto/nx/Kconfig
9894 F:      drivers/crypto/nx/Makefile
9895 F:      drivers/crypto/nx/nx-aes*
9896 F:      drivers/crypto/nx/nx-sha*
9897 F:      drivers/crypto/nx/nx.*
9898 F:      drivers/crypto/nx/nx_csbcpb.h
9899 F:      drivers/crypto/nx/nx_debugfs.c
9900
9901 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9902 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9903 L:      linux-pci@vger.kernel.org
9904 L:      linuxppc-dev@lists.ozlabs.org
9905 S:      Supported
9906 F:      drivers/pci/hotplug/rpadlpar*
9907
9908 IBM Power Linux RAID adapter
9909 M:      Brian King <brking@us.ibm.com>
9910 S:      Supported
9911 F:      drivers/scsi/ipr.*
9912
9913 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9914 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9915 L:      linux-pci@vger.kernel.org
9916 L:      linuxppc-dev@lists.ozlabs.org
9917 S:      Supported
9918 F:      drivers/pci/hotplug/rpaphp*
9919
9920 IBM Power SRIOV Virtual NIC Device Driver
9921 M:      Haren Myneni <haren@linux.ibm.com>
9922 M:      Rick Lindsley <ricklind@linux.ibm.com>
9923 R:      Nick Child <nnac123@linux.ibm.com>
9924 R:      Dany Madden <danymadden@us.ibm.com>
9925 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9926 L:      netdev@vger.kernel.org
9927 S:      Supported
9928 F:      drivers/net/ethernet/ibm/ibmvnic.*
9929
9930 IBM Power VFIO Support
9931 M:      Timothy Pearson <tpearson@raptorengineering.com>
9932 S:      Supported
9933 F:      drivers/vfio/vfio_iommu_spapr_tce.c
9934
9935 IBM Power Virtual Ethernet Device Driver
9936 M:      Nick Child <nnac123@linux.ibm.com>
9937 L:      netdev@vger.kernel.org
9938 S:      Supported
9939 F:      drivers/net/ethernet/ibm/ibmveth.*
9940
9941 IBM Power Virtual FC Device Drivers
9942 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9943 L:      linux-scsi@vger.kernel.org
9944 S:      Supported
9945 F:      drivers/scsi/ibmvscsi/ibmvfc*
9946
9947 IBM Power Virtual Management Channel Driver
9948 M:      Brad Warrum <bwarrum@linux.ibm.com>
9949 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9950 S:      Supported
9951 F:      drivers/misc/ibmvmc.*
9952
9953 IBM Power Virtual SCSI Device Drivers
9954 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9955 L:      linux-scsi@vger.kernel.org
9956 S:      Supported
9957 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9958 F:      include/scsi/viosrp.h
9959
9960 IBM Power Virtual SCSI Device Target Driver
9961 M:      Michael Cyr <mikecyr@linux.ibm.com>
9962 L:      linux-scsi@vger.kernel.org
9963 L:      target-devel@vger.kernel.org
9964 S:      Supported
9965 F:      drivers/scsi/ibmvscsi_tgt/
9966
9967 IBM Power VMX Cryptographic instructions
9968 M:      Breno Leitão <leitao@debian.org>
9969 M:      Nayna Jain <nayna@linux.ibm.com>
9970 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9971 L:      linux-crypto@vger.kernel.org
9972 S:      Supported
9973 F:      drivers/crypto/vmx/Kconfig
9974 F:      drivers/crypto/vmx/Makefile
9975 F:      drivers/crypto/vmx/aes*
9976 F:      drivers/crypto/vmx/ghash*
9977 F:      drivers/crypto/vmx/ppc-xlate.pl
9978 F:      drivers/crypto/vmx/vmx.c
9979
9980 IBM ServeRAID RAID DRIVER
9981 S:      Orphan
9982 F:      drivers/scsi/ips.*
9983
9984 ICH LPC AND GPIO DRIVER
9985 M:      Peter Tyser <ptyser@xes-inc.com>
9986 S:      Maintained
9987 F:      drivers/gpio/gpio-ich.c
9988 F:      drivers/mfd/lpc_ich.c
9989
9990 ICY I2C DRIVER
9991 M:      Max Staudt <max@enpas.org>
9992 L:      linux-i2c@vger.kernel.org
9993 S:      Maintained
9994 F:      drivers/i2c/busses/i2c-icy.c
9995
9996 IDEAPAD LAPTOP EXTRAS DRIVER
9997 M:      Ike Panhc <ike.pan@canonical.com>
9998 L:      platform-driver-x86@vger.kernel.org
9999 S:      Maintained
10000 W:      http://launchpad.net/ideapad-laptop
10001 F:      drivers/platform/x86/ideapad-laptop.c
10002
10003 IDEAPAD LAPTOP SLIDEBAR DRIVER
10004 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10005 L:      linux-input@vger.kernel.org
10006 S:      Maintained
10007 W:      https://github.com/o2genum/ideapad-slidebar
10008 F:      drivers/input/misc/ideapad_slidebar.c
10009
10010 IDMAPPED MOUNTS
10011 M:      Christian Brauner <brauner@kernel.org>
10012 M:      Seth Forshee <sforshee@kernel.org>
10013 L:      linux-fsdevel@vger.kernel.org
10014 S:      Maintained
10015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10016 F:      Documentation/filesystems/idmappings.rst
10017 F:      include/linux/mnt_idmapping.*
10018 F:      tools/testing/selftests/mount_setattr/
10019
10020 IDT VersaClock 5 CLOCK DRIVER
10021 M:      Luca Ceresoli <luca@lucaceresoli.net>
10022 S:      Maintained
10023 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10024 F:      drivers/clk/clk-versaclock5.c
10025
10026 IEEE 802.15.4 SUBSYSTEM
10027 M:      Alexander Aring <alex.aring@gmail.com>
10028 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10029 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10030 L:      linux-wpan@vger.kernel.org
10031 S:      Maintained
10032 W:      https://linux-wpan.org/
10033 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10036 F:      Documentation/networking/ieee802154.rst
10037 F:      drivers/net/ieee802154/
10038 F:      include/linux/ieee802154.h
10039 F:      include/linux/nl802154.h
10040 F:      include/net/af_ieee802154.h
10041 F:      include/net/cfg802154.h
10042 F:      include/net/ieee802154_netdev.h
10043 F:      include/net/mac802154.h
10044 F:      include/net/nl802154.h
10045 F:      net/ieee802154/
10046 F:      net/mac802154/
10047
10048 IFCVF VIRTIO DATA PATH ACCELERATOR
10049 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10050 F:      drivers/vdpa/ifcvf/
10051
10052 IFE PROTOCOL
10053 M:      Yotam Gigi <yotam.gi@gmail.com>
10054 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10055 F:      include/net/ife.h
10056 F:      include/uapi/linux/ife.h
10057 F:      net/ife
10058
10059 IGORPLUG-USB IR RECEIVER
10060 M:      Sean Young <sean@mess.org>
10061 L:      linux-media@vger.kernel.org
10062 S:      Maintained
10063 F:      drivers/media/rc/igorplugusb.c
10064
10065 IGUANAWORKS USB IR TRANSCEIVER
10066 M:      Sean Young <sean@mess.org>
10067 L:      linux-media@vger.kernel.org
10068 S:      Maintained
10069 F:      drivers/media/rc/iguanair.c
10070
10071 IIO DIGITAL POTENTIOMETER DAC
10072 M:      Peter Rosin <peda@axentia.se>
10073 L:      linux-iio@vger.kernel.org
10074 S:      Maintained
10075 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10076 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10077 F:      drivers/iio/dac/dpot-dac.c
10078
10079 IIO ENVELOPE DETECTOR
10080 M:      Peter Rosin <peda@axentia.se>
10081 L:      linux-iio@vger.kernel.org
10082 S:      Maintained
10083 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10084 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10085 F:      drivers/iio/adc/envelope-detector.c
10086
10087 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10088 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10089 L:      linux-iio@vger.kernel.org
10090 S:      Maintained
10091 F:      drivers/iio/light/gain-time-scale-helper.c
10092 F:      drivers/iio/light/gain-time-scale-helper.h
10093
10094 IIO MULTIPLEXER
10095 M:      Peter Rosin <peda@axentia.se>
10096 L:      linux-iio@vger.kernel.org
10097 S:      Maintained
10098 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10099 F:      drivers/iio/multiplexer/iio-mux.c
10100
10101 IIO SCMI BASED DRIVER
10102 M:      Jyoti Bhayana <jbhayana@google.com>
10103 L:      linux-iio@vger.kernel.org
10104 S:      Maintained
10105 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10106
10107 IIO SUBSYSTEM AND DRIVERS
10108 M:      Jonathan Cameron <jic23@kernel.org>
10109 R:      Lars-Peter Clausen <lars@metafoo.de>
10110 L:      linux-iio@vger.kernel.org
10111 S:      Maintained
10112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10113 F:      Documentation/ABI/testing/configfs-iio*
10114 F:      Documentation/ABI/testing/sysfs-bus-iio*
10115 F:      Documentation/devicetree/bindings/iio/
10116 F:      drivers/iio/
10117 F:      drivers/staging/iio/
10118 F:      include/dt-bindings/iio/
10119 F:      include/linux/iio/
10120 F:      tools/iio/
10121
10122 IIO UNIT CONVERTER
10123 M:      Peter Rosin <peda@axentia.se>
10124 L:      linux-iio@vger.kernel.org
10125 S:      Maintained
10126 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10127 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10128 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10129 F:      drivers/iio/afe/iio-rescale.c
10130
10131 IKANOS/ADI EAGLE ADSL USB DRIVER
10132 M:      Matthieu Castet <castet.matthieu@free.fr>
10133 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10134 S:      Maintained
10135 F:      drivers/usb/atm/ueagle-atm.c
10136
10137 IMAGIS TOUCHSCREEN DRIVER
10138 M:      Markuss Broks <markuss.broks@gmail.com>
10139 S:      Maintained
10140 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10141 F:      drivers/input/touchscreen/imagis.c
10142
10143 IMGTEC ASCII LCD DRIVER
10144 M:      Paul Burton <paulburton@kernel.org>
10145 S:      Maintained
10146 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10147 F:      drivers/auxdisplay/img-ascii-lcd.c
10148
10149 IMGTEC IR DECODER DRIVER
10150 S:      Orphan
10151 F:      drivers/media/rc/img-ir/
10152
10153 IMON SOUNDGRAPH USB IR RECEIVER
10154 M:      Sean Young <sean@mess.org>
10155 L:      linux-media@vger.kernel.org
10156 S:      Maintained
10157 F:      drivers/media/rc/imon.c
10158 F:      drivers/media/rc/imon_raw.c
10159
10160 IMS TWINTURBO FRAMEBUFFER DRIVER
10161 L:      linux-fbdev@vger.kernel.org
10162 S:      Orphan
10163 F:      drivers/video/fbdev/imsttfb.c
10164
10165 INA209 HARDWARE MONITOR DRIVER
10166 M:      Guenter Roeck <linux@roeck-us.net>
10167 L:      linux-hwmon@vger.kernel.org
10168 S:      Maintained
10169 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10170 F:      Documentation/hwmon/ina209.rst
10171 F:      drivers/hwmon/ina209.c
10172
10173 INA2XX HARDWARE MONITOR DRIVER
10174 M:      Guenter Roeck <linux@roeck-us.net>
10175 L:      linux-hwmon@vger.kernel.org
10176 S:      Maintained
10177 F:      Documentation/hwmon/ina2xx.rst
10178 F:      drivers/hwmon/ina2xx.c
10179 F:      include/linux/platform_data/ina2xx.h
10180
10181 INDEX OF FURTHER KERNEL DOCUMENTATION
10182 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10183 S:      Maintained
10184 F:      Documentation/process/kernel-docs.rst
10185
10186 INDUSTRY PACK SUBSYSTEM (IPACK)
10187 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10188 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10190 L:      industrypack-devel@lists.sourceforge.net
10191 S:      Maintained
10192 W:      http://industrypack.sourceforge.net
10193 F:      drivers/ipack/
10194
10195 INFINEON DPS310 Driver
10196 M:      Eddie James <eajames@linux.ibm.com>
10197 L:      linux-iio@vger.kernel.org
10198 S:      Maintained
10199 F:      drivers/iio/pressure/dps310.c
10200
10201 INFINEON PEB2466 ASoC CODEC
10202 M:      Herve Codina <herve.codina@bootlin.com>
10203 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10204 S:      Maintained
10205 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10206 F:      sound/soc/codecs/peb2466.c
10207
10208 INFINIBAND SUBSYSTEM
10209 M:      Jason Gunthorpe <jgg@nvidia.com>
10210 M:      Leon Romanovsky <leonro@nvidia.com>
10211 L:      linux-rdma@vger.kernel.org
10212 S:      Supported
10213 W:      https://github.com/linux-rdma/rdma-core
10214 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10216 F:      Documentation/devicetree/bindings/infiniband/
10217 F:      Documentation/infiniband/
10218 F:      drivers/infiniband/
10219 F:      include/rdma/
10220 F:      include/trace/events/ib_mad.h
10221 F:      include/trace/events/ib_umad.h
10222 F:      include/trace/misc/rdma.h
10223 F:      include/uapi/linux/if_infiniband.h
10224 F:      include/uapi/rdma/
10225 F:      samples/bpf/ibumad_kern.c
10226 F:      samples/bpf/ibumad_user.c
10227
10228 INGENIC JZ4780 NAND DRIVER
10229 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10230 L:      linux-mtd@lists.infradead.org
10231 L:      linux-mips@vger.kernel.org
10232 S:      Maintained
10233 F:      drivers/mtd/nand/raw/ingenic/
10234
10235 INGENIC JZ47xx SoCs
10236 M:      Paul Cercueil <paul@crapouillou.net>
10237 L:      linux-mips@vger.kernel.org
10238 S:      Maintained
10239 F:      arch/mips/boot/dts/ingenic/
10240 F:      arch/mips/generic/board-ingenic.c
10241 F:      arch/mips/include/asm/mach-ingenic/
10242 F:      arch/mips/ingenic/Kconfig
10243 F:      drivers/clk/ingenic/
10244 F:      drivers/dma/dma-jz4780.c
10245 F:      drivers/gpu/drm/ingenic/
10246 F:      drivers/i2c/busses/i2c-jz4780.c
10247 F:      drivers/iio/adc/ingenic-adc.c
10248 F:      drivers/irqchip/irq-ingenic.c
10249 F:      drivers/memory/jz4780-nemc.c
10250 F:      drivers/mmc/host/jz4740_mmc.c
10251 F:      drivers/mtd/nand/raw/ingenic/
10252 F:      drivers/pinctrl/pinctrl-ingenic.c
10253 F:      drivers/power/supply/ingenic-battery.c
10254 F:      drivers/pwm/pwm-jz4740.c
10255 F:      drivers/remoteproc/ingenic_rproc.c
10256 F:      drivers/rtc/rtc-jz4740.c
10257 F:      drivers/tty/serial/8250/8250_ingenic.c
10258 F:      drivers/usb/musb/jz4740.c
10259 F:      drivers/watchdog/jz4740_wdt.c
10260 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10261 F:      include/linux/mfd/ingenic-tcu.h
10262 F:      sound/soc/codecs/jz47*
10263 F:      sound/soc/jz4740/
10264
10265 INJOINIC IP5xxx POWER BANK IC DRIVER
10266 M:      Samuel Holland <samuel@sholland.org>
10267 S:      Maintained
10268 F:      drivers/power/supply/ip5xxx_power.c
10269
10270 INOTIFY
10271 M:      Jan Kara <jack@suse.cz>
10272 R:      Amir Goldstein <amir73il@gmail.com>
10273 L:      linux-fsdevel@vger.kernel.org
10274 S:      Maintained
10275 F:      Documentation/filesystems/inotify.rst
10276 F:      fs/notify/inotify/
10277 F:      include/linux/inotify.h
10278 F:      include/uapi/linux/inotify.h
10279
10280 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10281 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10282 L:      linux-input@vger.kernel.org
10283 S:      Maintained
10284 Q:      http://patchwork.kernel.org/project/linux-input/list/
10285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10286 F:      Documentation/devicetree/bindings/input/
10287 F:      Documentation/devicetree/bindings/serio/
10288 F:      Documentation/input/
10289 F:      drivers/input/
10290 F:      include/dt-bindings/input/
10291 F:      include/linux/input.h
10292 F:      include/linux/input/
10293 F:      include/uapi/linux/input-event-codes.h
10294 F:      include/uapi/linux/input.h
10295
10296 INPUT MULTITOUCH (MT) PROTOCOL
10297 M:      Henrik Rydberg <rydberg@bitmath.org>
10298 L:      linux-input@vger.kernel.org
10299 S:      Odd fixes
10300 F:      Documentation/input/multi-touch-protocol.rst
10301 F:      drivers/input/input-mt.c
10302 K:      \b(ABS|SYN)_MT_
10303
10304 INSIDE SECURE CRYPTO DRIVER
10305 M:      Antoine Tenart <atenart@kernel.org>
10306 L:      linux-crypto@vger.kernel.org
10307 S:      Maintained
10308 F:      drivers/crypto/inside-secure/
10309
10310 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10311 M:      Mimi Zohar <zohar@linux.ibm.com>
10312 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10313 L:      linux-integrity@vger.kernel.org
10314 S:      Supported
10315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10316 F:      security/integrity/
10317 F:      security/integrity/ima/
10318
10319 INTEL 810/815 FRAMEBUFFER DRIVER
10320 M:      Antonino Daplas <adaplas@gmail.com>
10321 L:      linux-fbdev@vger.kernel.org
10322 S:      Maintained
10323 F:      drivers/video/fbdev/i810/
10324
10325 INTEL 8254 COUNTER DRIVER
10326 M:      William Breathitt Gray <william.gray@linaro.org>
10327 L:      linux-iio@vger.kernel.org
10328 S:      Maintained
10329 F:      drivers/counter/i8254.c
10330 F:      include/linux/i8254.h
10331
10332 INTEL 8255 GPIO DRIVER
10333 M:      William Breathitt Gray <william.gray@linaro.org>
10334 L:      linux-gpio@vger.kernel.org
10335 S:      Maintained
10336 F:      drivers/gpio/gpio-i8255.c
10337 F:      drivers/gpio/gpio-i8255.h
10338
10339 INTEL ASoC DRIVERS
10340 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10341 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10342 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10343 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10344 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10345 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10346 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10347 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10348 S:      Supported
10349 F:      sound/soc/intel/
10350
10351 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10352 M:      Hans de Goede <hdegoede@redhat.com>
10353 L:      platform-driver-x86@vger.kernel.org
10354 S:      Maintained
10355 F:      drivers/platform/x86/intel/atomisp2/pm.c
10356
10357 INTEL ATOMISP2 LED DRIVER
10358 M:      Hans de Goede <hdegoede@redhat.com>
10359 L:      platform-driver-x86@vger.kernel.org
10360 S:      Maintained
10361 F:      drivers/platform/x86/intel/atomisp2/led.c
10362
10363 INTEL BIOS SAR INT1092 DRIVER
10364 M:      Shravan Sudhakar <s.shravan@intel.com>
10365 M:      Intel Corporation <linuxwwan@intel.com>
10366 L:      platform-driver-x86@vger.kernel.org
10367 S:      Maintained
10368 F:      drivers/platform/x86/intel/int1092/
10369
10370 INTEL BROXTON PMC DRIVER
10371 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10372 M:      Zha Qipeng <qipeng.zha@intel.com>
10373 S:      Maintained
10374 F:      drivers/mfd/intel_pmc_bxt.c
10375 F:      include/linux/mfd/intel_pmc_bxt.h
10376
10377 INTEL C600 SERIES SAS CONTROLLER DRIVER
10378 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10379 L:      linux-scsi@vger.kernel.org
10380 S:      Supported
10381 T:      git git://git.code.sf.net/p/intel-sas/isci
10382 F:      drivers/scsi/isci/
10383
10384 INTEL CPU family model numbers
10385 M:      Tony Luck <tony.luck@intel.com>
10386 M:      x86@kernel.org
10387 L:      linux-kernel@vger.kernel.org
10388 S:      Supported
10389 F:      arch/x86/include/asm/intel-family.h
10390
10391 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10392 M:      Jani Nikula <jani.nikula@linux.intel.com>
10393 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10394 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10395 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10396 L:      intel-gfx@lists.freedesktop.org
10397 S:      Supported
10398 W:      https://01.org/linuxgraphics/
10399 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10400 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10401 C:      irc://irc.oftc.net/intel-gfx
10402 T:      git git://anongit.freedesktop.org/drm-intel
10403 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10404 F:      Documentation/gpu/i915.rst
10405 F:      drivers/gpu/drm/i915/
10406 F:      include/drm/i915*
10407 F:      include/uapi/drm/i915_drm.h
10408
10409 INTEL ETHERNET DRIVERS
10410 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10411 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10412 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10413 S:      Supported
10414 W:      https://www.intel.com/content/www/us/en/support.html
10415 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10418 F:      Documentation/networking/device_drivers/ethernet/intel/
10419 F:      drivers/net/ethernet/intel/
10420 F:      drivers/net/ethernet/intel/*/
10421 F:      include/linux/avf/virtchnl.h
10422 F:      include/linux/net/intel/iidc.h
10423
10424 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10425 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10426 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10427 L:      linux-rdma@vger.kernel.org
10428 S:      Supported
10429 F:      drivers/infiniband/hw/irdma/
10430 F:      include/uapi/rdma/irdma-abi.h
10431
10432 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10433 M:      Maik Broemme <mbroemme@libmpq.org>
10434 L:      linux-fbdev@vger.kernel.org
10435 S:      Maintained
10436 F:      Documentation/fb/intelfb.rst
10437 F:      drivers/video/fbdev/intelfb/
10438
10439 INTEL GPIO DRIVERS
10440 M:      Andy Shevchenko <andy@kernel.org>
10441 L:      linux-gpio@vger.kernel.org
10442 S:      Supported
10443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10444 F:      drivers/gpio/gpio-elkhartlake.c
10445 F:      drivers/gpio/gpio-ich.c
10446 F:      drivers/gpio/gpio-merrifield.c
10447 F:      drivers/gpio/gpio-ml-ioh.c
10448 F:      drivers/gpio/gpio-pch.c
10449 F:      drivers/gpio/gpio-sch.c
10450 F:      drivers/gpio/gpio-sodaville.c
10451 F:      drivers/gpio/gpio-tangier.c
10452
10453 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10454 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10455 M:      Zhi Wang <zhi.a.wang@intel.com>
10456 L:      intel-gvt-dev@lists.freedesktop.org
10457 L:      intel-gfx@lists.freedesktop.org
10458 S:      Supported
10459 W:      https://01.org/igvt-g
10460 T:      git https://github.com/intel/gvt-linux.git
10461 F:      drivers/gpu/drm/i915/gvt/
10462
10463 INTEL HID EVENT DRIVER
10464 M:      Alex Hung <alexhung@gmail.com>
10465 L:      platform-driver-x86@vger.kernel.org
10466 S:      Maintained
10467 F:      drivers/platform/x86/intel/hid.c
10468
10469 INTEL I/OAT DMA DRIVER
10470 M:      Dave Jiang <dave.jiang@intel.com>
10471 R:      Dan Williams <dan.j.williams@intel.com>
10472 L:      dmaengine@vger.kernel.org
10473 S:      Supported
10474 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10475 F:      drivers/dma/ioat*
10476
10477 INTEL IDLE DRIVER
10478 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10479 M:      Len Brown <lenb@kernel.org>
10480 L:      linux-pm@vger.kernel.org
10481 S:      Supported
10482 B:      https://bugzilla.kernel.org
10483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10484 F:      drivers/idle/intel_idle.c
10485
10486 INTEL IDXD DRIVER
10487 M:      Fenghua Yu <fenghua.yu@intel.com>
10488 M:      Dave Jiang <dave.jiang@intel.com>
10489 L:      dmaengine@vger.kernel.org
10490 S:      Supported
10491 F:      drivers/dma/idxd/*
10492 F:      include/uapi/linux/idxd.h
10493
10494 INTEL IN FIELD SCAN (IFS) DEVICE
10495 M:      Jithu Joseph <jithu.joseph@intel.com>
10496 R:      Ashok Raj <ashok.raj@intel.com>
10497 R:      Tony Luck <tony.luck@intel.com>
10498 S:      Maintained
10499 F:      drivers/platform/x86/intel/ifs
10500 F:      include/trace/events/intel_ifs.h
10501
10502 INTEL INTEGRATED SENSOR HUB DRIVER
10503 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10504 M:      Jiri Kosina <jikos@kernel.org>
10505 L:      linux-input@vger.kernel.org
10506 S:      Maintained
10507 F:      drivers/hid/intel-ish-hid/
10508
10509 INTEL IOMMU (VT-d)
10510 M:      David Woodhouse <dwmw2@infradead.org>
10511 M:      Lu Baolu <baolu.lu@linux.intel.com>
10512 L:      iommu@lists.linux.dev
10513 S:      Supported
10514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10515 F:      drivers/iommu/intel/
10516
10517 INTEL IPU3 CSI-2 CIO2 DRIVER
10518 M:      Yong Zhi <yong.zhi@intel.com>
10519 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10520 M:      Bingbu Cao <bingbu.cao@intel.com>
10521 M:      Dan Scally <djrscally@gmail.com>
10522 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10523 L:      linux-media@vger.kernel.org
10524 S:      Maintained
10525 T:      git git://linuxtv.org/media_tree.git
10526 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10527 F:      drivers/media/pci/intel/ipu3/
10528
10529 INTEL IPU3 CSI-2 IMGU DRIVER
10530 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10531 R:      Bingbu Cao <bingbu.cao@intel.com>
10532 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10533 L:      linux-media@vger.kernel.org
10534 S:      Maintained
10535 F:      Documentation/admin-guide/media/ipu3.rst
10536 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10537 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10538 F:      drivers/staging/media/ipu3/
10539
10540 INTEL ISHTP ECLITE DRIVER
10541 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10542 L:      platform-driver-x86@vger.kernel.org
10543 S:      Supported
10544 F:      drivers/platform/x86/intel/ishtp_eclite.c
10545
10546 INTEL IXP4XX CRYPTO SUPPORT
10547 M:      Corentin Labbe <clabbe@baylibre.com>
10548 L:      linux-crypto@vger.kernel.org
10549 S:      Maintained
10550 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10551
10552 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10553 M:      Krzysztof Halasa <khalasa@piap.pl>
10554 S:      Maintained
10555 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10556 F:      drivers/net/wan/ixp4xx_hss.c
10557 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10558 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10559 F:      include/linux/soc/ixp4xx/npe.h
10560 F:      include/linux/soc/ixp4xx/qmgr.h
10561
10562 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10563 M:      Deepak Saxena <dsaxena@plexity.net>
10564 S:      Maintained
10565 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10566 F:      drivers/char/hw_random/ixp4xx-rng.c
10567
10568 INTEL KEEM BAY DRM DRIVER
10569 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10570 M:      Edmund Dea <edmund.j.dea@intel.com>
10571 S:      Maintained
10572 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10573 F:      drivers/gpu/drm/kmb/
10574
10575 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10576 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10577 S:      Maintained
10578 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10579 F:      drivers/crypto/intel/keembay/Kconfig
10580 F:      drivers/crypto/intel/keembay/Makefile
10581 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10582 F:      drivers/crypto/intel/keembay/ocs-aes.c
10583 F:      drivers/crypto/intel/keembay/ocs-aes.h
10584
10585 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10586 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10587 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10588 M:      Mark Gross <mgross@linux.intel.com>
10589 S:      Maintained
10590 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10591 F:      drivers/crypto/intel/keembay/Kconfig
10592 F:      drivers/crypto/intel/keembay/Makefile
10593 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10594
10595 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10596 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10597 M:      Declan Murphy <declan.murphy@intel.com>
10598 S:      Maintained
10599 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10600 F:      drivers/crypto/intel/keembay/Kconfig
10601 F:      drivers/crypto/intel/keembay/Makefile
10602 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10603 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10604 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10605
10606 INTEL MANAGEMENT ENGINE (mei)
10607 M:      Tomas Winkler <tomas.winkler@intel.com>
10608 L:      linux-kernel@vger.kernel.org
10609 S:      Supported
10610 F:      Documentation/driver-api/mei/*
10611 F:      drivers/misc/mei/
10612 F:      drivers/watchdog/mei_wdt.c
10613 F:      include/linux/mei_aux.h
10614 F:      include/linux/mei_cl_bus.h
10615 F:      include/uapi/linux/mei.h
10616 F:      include/uapi/linux/mei_uuid.h
10617 F:      include/uapi/linux/uuid.h
10618 F:      samples/mei/*
10619
10620 INTEL MAX 10 BMC MFD DRIVER
10621 M:      Xu Yilun <yilun.xu@intel.com>
10622 R:      Tom Rix <trix@redhat.com>
10623 S:      Maintained
10624 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10625 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10626 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10627 F:      drivers/mfd/intel-m10-bmc*
10628 F:      include/linux/mfd/intel-m10-bmc.h
10629
10630 INTEL MAX10 BMC SECURE UPDATES
10631 M:      Russ Weight <russell.h.weight@intel.com>
10632 L:      linux-fpga@vger.kernel.org
10633 S:      Maintained
10634 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10635 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10636
10637 INTEL P-Unit IPC DRIVER
10638 M:      Zha Qipeng <qipeng.zha@intel.com>
10639 L:      platform-driver-x86@vger.kernel.org
10640 S:      Maintained
10641 F:      arch/x86/include/asm/intel_punit_ipc.h
10642 F:      drivers/platform/x86/intel/punit_ipc.c
10643
10644 INTEL PMC CORE DRIVER
10645 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10646 M:      David E Box <david.e.box@intel.com>
10647 L:      platform-driver-x86@vger.kernel.org
10648 S:      Maintained
10649 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10650 F:      drivers/platform/x86/intel/pmc/
10651
10652 INTEL PMIC GPIO DRIVERS
10653 M:      Andy Shevchenko <andy@kernel.org>
10654 S:      Supported
10655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10656 F:      drivers/gpio/gpio-*cove.c
10657
10658 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10659 M:      Andy Shevchenko <andy@kernel.org>
10660 S:      Supported
10661 F:      drivers/mfd/intel_soc_pmic*
10662 F:      include/linux/mfd/intel_soc_pmic*
10663
10664 INTEL PMT DRIVERS
10665 M:      David E. Box <david.e.box@linux.intel.com>
10666 S:      Supported
10667 F:      drivers/platform/x86/intel/pmt/
10668
10669 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10670 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10671 L:      linux-wireless@vger.kernel.org
10672 S:      Maintained
10673 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10674 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10675 F:      drivers/net/wireless/intel/ipw2x00/
10676
10677 INTEL PSTATE DRIVER
10678 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10679 M:      Len Brown <lenb@kernel.org>
10680 L:      linux-pm@vger.kernel.org
10681 S:      Supported
10682 F:      drivers/cpufreq/intel_pstate.c
10683
10684 INTEL PTP DFL ToD DRIVER
10685 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10686 L:      linux-fpga@vger.kernel.org
10687 L:      netdev@vger.kernel.org
10688 S:      Maintained
10689 F:      drivers/ptp/ptp_dfl_tod.c
10690
10691 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10692 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10693 L:      linux-iio@vger.kernel.org
10694 F:      drivers/counter/intel-qep.c
10695
10696 INTEL SCU DRIVERS
10697 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10698 S:      Maintained
10699 F:      arch/x86/include/asm/intel_scu_ipc.h
10700 F:      drivers/platform/x86/intel_scu_*
10701
10702 INTEL SDSI DRIVER
10703 M:      David E. Box <david.e.box@linux.intel.com>
10704 S:      Supported
10705 F:      drivers/platform/x86/intel/sdsi.c
10706 F:      tools/arch/x86/intel_sdsi/
10707 F:      tools/testing/selftests/drivers/sdsi/
10708
10709 INTEL SGX
10710 M:      Jarkko Sakkinen <jarkko@kernel.org>
10711 R:      Dave Hansen <dave.hansen@linux.intel.com>
10712 L:      linux-sgx@vger.kernel.org
10713 S:      Supported
10714 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10716 F:      Documentation/arch/x86/sgx.rst
10717 F:      arch/x86/entry/vdso/vsgx.S
10718 F:      arch/x86/include/asm/sgx.h
10719 F:      arch/x86/include/uapi/asm/sgx.h
10720 F:      arch/x86/kernel/cpu/sgx/*
10721 F:      tools/testing/selftests/sgx/*
10722 K:      \bSGX_
10723
10724 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10725 M:      Daniel Scally <djrscally@gmail.com>
10726 S:      Maintained
10727 F:      drivers/platform/x86/intel/int3472/
10728
10729 INTEL SPEED SELECT TECHNOLOGY
10730 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10731 L:      platform-driver-x86@vger.kernel.org
10732 S:      Maintained
10733 F:      drivers/platform/x86/intel/speed_select_if/
10734 F:      include/uapi/linux/isst_if.h
10735 F:      tools/power/x86/intel-speed-select/
10736
10737 INTEL STRATIX10 FIRMWARE DRIVERS
10738 M:      Dinh Nguyen <dinguyen@kernel.org>
10739 L:      linux-kernel@vger.kernel.org
10740 S:      Maintained
10741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10742 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10743 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10744 F:      drivers/firmware/stratix10-rsu.c
10745 F:      drivers/firmware/stratix10-svc.c
10746 F:      include/linux/firmware/intel/stratix10-smc.h
10747 F:      include/linux/firmware/intel/stratix10-svc-client.h
10748
10749 INTEL TELEMETRY DRIVER
10750 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10751 M:      "David E. Box" <david.e.box@linux.intel.com>
10752 L:      platform-driver-x86@vger.kernel.org
10753 S:      Maintained
10754 F:      arch/x86/include/asm/intel_telemetry.h
10755 F:      drivers/platform/x86/intel/telemetry/
10756
10757 INTEL TPMI DRIVER
10758 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10759 L:      platform-driver-x86@vger.kernel.org
10760 S:      Maintained
10761 F:      drivers/platform/x86/intel/tpmi.c
10762 F:      include/linux/intel_tpmi.h
10763
10764 INTEL UNCORE FREQUENCY CONTROL
10765 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10766 L:      platform-driver-x86@vger.kernel.org
10767 S:      Maintained
10768 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10769 F:      drivers/platform/x86/intel/uncore-frequency/
10770
10771 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10772 M:      David E. Box <david.e.box@linux.intel.com>
10773 S:      Supported
10774 F:      drivers/platform/x86/intel/vsec.*
10775
10776 INTEL VIRTUAL BUTTON DRIVER
10777 M:      AceLan Kao <acelan.kao@canonical.com>
10778 L:      platform-driver-x86@vger.kernel.org
10779 S:      Maintained
10780 F:      drivers/platform/x86/intel/vbtn.c
10781
10782 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10783 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10784 L:      linux-wireless@vger.kernel.org
10785 S:      Supported
10786 F:      drivers/net/wireless/intel/iwlegacy/
10787
10788 INTEL WIRELESS WIFI LINK (iwlwifi)
10789 M:      Gregory Greenman <gregory.greenman@intel.com>
10790 L:      linux-wireless@vger.kernel.org
10791 S:      Supported
10792 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10794 F:      drivers/net/wireless/intel/iwlwifi/
10795
10796 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10797 M:      Jithu Joseph <jithu.joseph@intel.com>
10798 R:      Maurice Ma <maurice.ma@intel.com>
10799 S:      Maintained
10800 W:      https://slimbootloader.github.io/security/firmware-update.html
10801 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10802
10803 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10804 L:      Dell.Client.Kernel@dell.com
10805 S:      Maintained
10806 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10807
10808 INTEL WWAN IOSM DRIVER
10809 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10810 M:      Intel Corporation <linuxwwan@intel.com>
10811 L:      netdev@vger.kernel.org
10812 S:      Maintained
10813 F:      drivers/net/wwan/iosm/
10814
10815 INTEL(R) TRACE HUB
10816 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10817 S:      Supported
10818 F:      Documentation/trace/intel_th.rst
10819 F:      drivers/hwtracing/intel_th/
10820 F:      include/linux/intel_th.h
10821
10822 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10823 M:      Ning Sun <ning.sun@intel.com>
10824 L:      tboot-devel@lists.sourceforge.net
10825 S:      Supported
10826 W:      http://tboot.sourceforge.net
10827 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10828 F:      Documentation/arch/x86/intel_txt.rst
10829 F:      arch/x86/kernel/tboot.c
10830 F:      include/linux/tboot.h
10831
10832 INTERCONNECT API
10833 M:      Georgi Djakov <djakov@kernel.org>
10834 L:      linux-pm@vger.kernel.org
10835 S:      Maintained
10836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10837 F:      Documentation/devicetree/bindings/interconnect/
10838 F:      Documentation/driver-api/interconnect.rst
10839 F:      drivers/interconnect/
10840 F:      include/dt-bindings/interconnect/
10841 F:      include/linux/interconnect-provider.h
10842 F:      include/linux/interconnect.h
10843
10844 INTERRUPT COUNTER DRIVER
10845 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10846 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10847 L:      linux-iio@vger.kernel.org
10848 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10849 F:      drivers/counter/interrupt-cnt.c
10850
10851 INTERSIL ISL7998X VIDEO DECODER DRIVER
10852 M:      Michael Tretter <m.tretter@pengutronix.de>
10853 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10854 L:      linux-media@vger.kernel.org
10855 S:      Maintained
10856 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10857 F:      drivers/media/i2c/isl7998x.c
10858
10859 INVENSENSE ICM-426xx IMU DRIVER
10860 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10861 L:      linux-iio@vger.kernel.org
10862 S:      Maintained
10863 W:      https://invensense.tdk.com/
10864 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10865 F:      drivers/iio/imu/inv_icm42600/
10866
10867 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10868 M:      Linus Walleij <linus.walleij@linaro.org>
10869 L:      linux-iio@vger.kernel.org
10870 S:      Maintained
10871 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10872 F:      drivers/iio/gyro/mpu3050*
10873
10874 IOC3 ETHERNET DRIVER
10875 M:      Ralf Baechle <ralf@linux-mips.org>
10876 L:      linux-mips@vger.kernel.org
10877 S:      Maintained
10878 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10879
10880 IOMAP FILESYSTEM LIBRARY
10881 M:      Darrick J. Wong <djwong@kernel.org>
10882 L:      linux-xfs@vger.kernel.org
10883 L:      linux-fsdevel@vger.kernel.org
10884 S:      Supported
10885 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10886 F:      fs/iomap/
10887 F:      include/linux/iomap.h
10888
10889 IOMMU DMA-API LAYER
10890 M:      Robin Murphy <robin.murphy@arm.com>
10891 L:      iommu@lists.linux.dev
10892 S:      Maintained
10893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10894 F:      drivers/iommu/dma-iommu.c
10895 F:      drivers/iommu/dma-iommu.h
10896 F:      drivers/iommu/iova.c
10897 F:      include/linux/iova.h
10898
10899 IOMMU SUBSYSTEM
10900 M:      Joerg Roedel <joro@8bytes.org>
10901 M:      Will Deacon <will@kernel.org>
10902 R:      Robin Murphy <robin.murphy@arm.com>
10903 L:      iommu@lists.linux.dev
10904 S:      Maintained
10905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10906 F:      Documentation/devicetree/bindings/iommu/
10907 F:      Documentation/userspace-api/iommu.rst
10908 F:      drivers/iommu/
10909 F:      include/linux/iommu.h
10910 F:      include/linux/iova.h
10911 F:      include/linux/of_iommu.h
10912 F:      include/uapi/linux/iommu.h
10913
10914 IOMMUFD
10915 M:      Jason Gunthorpe <jgg@nvidia.com>
10916 M:      Kevin Tian <kevin.tian@intel.com>
10917 L:      iommu@lists.linux.dev
10918 S:      Maintained
10919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10920 F:      Documentation/userspace-api/iommufd.rst
10921 F:      drivers/iommu/iommufd/
10922 F:      include/linux/iommufd.h
10923 F:      include/uapi/linux/iommufd.h
10924 F:      tools/testing/selftests/iommu/
10925
10926 IOSYS-MAP HELPERS
10927 M:      Thomas Zimmermann <tzimmermann@suse.de>
10928 L:      dri-devel@lists.freedesktop.org
10929 S:      Maintained
10930 T:      git git://anongit.freedesktop.org/drm/drm-misc
10931 F:      include/linux/iosys-map.h
10932
10933 IO_URING
10934 M:      Jens Axboe <axboe@kernel.dk>
10935 R:      Pavel Begunkov <asml.silence@gmail.com>
10936 L:      io-uring@vger.kernel.org
10937 S:      Maintained
10938 T:      git git://git.kernel.dk/linux-block
10939 T:      git git://git.kernel.dk/liburing
10940 F:      include/linux/io_uring.h
10941 F:      include/linux/io_uring_types.h
10942 F:      include/trace/events/io_uring.h
10943 F:      include/uapi/linux/io_uring.h
10944 F:      io_uring/
10945 F:      tools/io_uring/
10946
10947 IPMI SUBSYSTEM
10948 M:      Corey Minyard <minyard@acm.org>
10949 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10950 S:      Supported
10951 W:      http://openipmi.sourceforge.net/
10952 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10953 F:      Documentation/devicetree/bindings/ipmi/
10954 F:      Documentation/driver-api/ipmi.rst
10955 F:      drivers/char/ipmi/
10956 F:      include/linux/ipmi*
10957 F:      include/uapi/linux/ipmi*
10958
10959 IPS SCSI RAID DRIVER
10960 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10961 L:      linux-scsi@vger.kernel.org
10962 S:      Maintained
10963 W:      http://www.adaptec.com/
10964 F:      drivers/scsi/ips*
10965
10966 IPVS
10967 M:      Simon Horman <horms@verge.net.au>
10968 M:      Julian Anastasov <ja@ssi.bg>
10969 L:      netdev@vger.kernel.org
10970 L:      lvs-devel@vger.kernel.org
10971 S:      Maintained
10972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10974 F:      Documentation/networking/ipvs-sysctl.rst
10975 F:      include/net/ip_vs.h
10976 F:      include/uapi/linux/ip_vs.h
10977 F:      net/netfilter/ipvs/
10978
10979 IPWIRELESS DRIVER
10980 M:      Jiri Kosina <jikos@kernel.org>
10981 M:      David Sterba <dsterba@suse.com>
10982 S:      Odd Fixes
10983 F:      drivers/tty/ipwireless/
10984
10985 IRON DEVICE AUDIO CODEC DRIVERS
10986 M:      Kiseok Jo <kiseok.jo@irondevice.com>
10987 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10988 S:      Maintained
10989 F:      Documentation/devicetree/bindings/sound/irondevice,*
10990 F:      sound/soc/codecs/sma*
10991
10992 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10993 M:      Marc Zyngier <maz@kernel.org>
10994 S:      Maintained
10995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10996 F:      Documentation/core-api/irq/irq-domain.rst
10997 F:      include/linux/irqdomain.h
10998 F:      kernel/irq/irqdomain.c
10999 F:      kernel/irq/msi.c
11000
11001 IRQ SUBSYSTEM
11002 M:      Thomas Gleixner <tglx@linutronix.de>
11003 L:      linux-kernel@vger.kernel.org
11004 S:      Maintained
11005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11006 F:      include/linux/group_cpus.h
11007 F:      kernel/irq/
11008 F:      lib/group_cpus.c
11009
11010 IRQCHIP DRIVERS
11011 M:      Thomas Gleixner <tglx@linutronix.de>
11012 M:      Marc Zyngier <maz@kernel.org>
11013 L:      linux-kernel@vger.kernel.org
11014 S:      Maintained
11015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11016 F:      Documentation/devicetree/bindings/interrupt-controller/
11017 F:      drivers/irqchip/
11018
11019 ISA
11020 M:      William Breathitt Gray <william.gray@linaro.org>
11021 S:      Maintained
11022 F:      Documentation/driver-api/isa.rst
11023 F:      drivers/base/isa.c
11024 F:      include/linux/isa.h
11025
11026 ISA RADIO MODULE
11027 M:      Hans Verkuil <hverkuil@xs4all.nl>
11028 L:      linux-media@vger.kernel.org
11029 S:      Maintained
11030 W:      https://linuxtv.org
11031 T:      git git://linuxtv.org/media_tree.git
11032 F:      drivers/media/radio/radio-isa*
11033
11034 ISAPNP
11035 M:      Jaroslav Kysela <perex@perex.cz>
11036 S:      Maintained
11037 F:      Documentation/driver-api/isapnp.rst
11038 F:      drivers/pnp/isapnp/
11039 F:      include/linux/isapnp.h
11040
11041 ISCSI
11042 M:      Lee Duncan <lduncan@suse.com>
11043 M:      Chris Leech <cleech@redhat.com>
11044 M:      Mike Christie <michael.christie@oracle.com>
11045 L:      open-iscsi@googlegroups.com
11046 L:      linux-scsi@vger.kernel.org
11047 S:      Maintained
11048 W:      www.open-iscsi.com
11049 F:      drivers/scsi/*iscsi*
11050 F:      include/scsi/*iscsi*
11051
11052 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11053 M:      Peter Jones <pjones@redhat.com>
11054 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11055 S:      Maintained
11056 F:      drivers/firmware/iscsi_ibft*
11057
11058 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11059 M:      Sagi Grimberg <sagi@grimberg.me>
11060 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11061 L:      linux-rdma@vger.kernel.org
11062 S:      Supported
11063 W:      http://www.openfabrics.org
11064 W:      www.open-iscsi.org
11065 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11066 F:      drivers/infiniband/ulp/iser/
11067
11068 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11069 M:      Sagi Grimberg <sagi@grimberg.me>
11070 L:      linux-rdma@vger.kernel.org
11071 L:      target-devel@vger.kernel.org
11072 S:      Supported
11073 W:      http://www.linux-iscsi.org
11074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11075 F:      drivers/infiniband/ulp/isert
11076
11077 ISDN/CMTP OVER BLUETOOTH
11078 M:      Karsten Keil <isdn@linux-pingi.de>
11079 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11080 L:      netdev@vger.kernel.org
11081 S:      Odd Fixes
11082 W:      http://www.isdn4linux.de
11083 F:      Documentation/isdn/
11084 F:      drivers/isdn/capi/
11085 F:      include/linux/isdn/
11086 F:      include/uapi/linux/isdn/
11087 F:      net/bluetooth/cmtp/
11088
11089 ISDN/mISDN SUBSYSTEM
11090 M:      Karsten Keil <isdn@linux-pingi.de>
11091 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11092 L:      netdev@vger.kernel.org
11093 S:      Maintained
11094 W:      http://www.isdn4linux.de
11095 F:      drivers/isdn/Kconfig
11096 F:      drivers/isdn/Makefile
11097 F:      drivers/isdn/hardware/
11098 F:      drivers/isdn/mISDN/
11099
11100 ISOFS FILESYSTEM
11101 M:      Jan Kara <jack@suse.cz>
11102 L:      linux-fsdevel@vger.kernel.org
11103 S:      Maintained
11104 F:      Documentation/filesystems/isofs.rst
11105 F:      fs/isofs/
11106
11107 IT87 HARDWARE MONITORING DRIVER
11108 M:      Jean Delvare <jdelvare@suse.com>
11109 L:      linux-hwmon@vger.kernel.org
11110 S:      Maintained
11111 F:      Documentation/hwmon/it87.rst
11112 F:      drivers/hwmon/it87.c
11113
11114 IT913X MEDIA DRIVER
11115 M:      Antti Palosaari <crope@iki.fi>
11116 L:      linux-media@vger.kernel.org
11117 S:      Maintained
11118 W:      https://linuxtv.org
11119 W:      http://palosaari.fi/linux/
11120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11121 T:      git git://linuxtv.org/anttip/media_tree.git
11122 F:      drivers/media/tuners/it913x*
11123
11124 ITE IT66121 HDMI BRIDGE DRIVER
11125 M:      Phong LE <ple@baylibre.com>
11126 M:      Neil Armstrong <neil.armstrong@linaro.org>
11127 S:      Maintained
11128 T:      git git://anongit.freedesktop.org/drm/drm-misc
11129 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11130 F:      drivers/gpu/drm/bridge/ite-it66121.c
11131
11132 IVTV VIDEO4LINUX DRIVER
11133 M:      Andy Walls <awalls@md.metrocast.net>
11134 L:      linux-media@vger.kernel.org
11135 S:      Maintained
11136 W:      https://linuxtv.org
11137 T:      git git://linuxtv.org/media_tree.git
11138 F:      Documentation/admin-guide/media/ivtv*
11139 F:      drivers/media/pci/ivtv/
11140 F:      include/uapi/linux/ivtv*
11141
11142 IX2505V MEDIA DRIVER
11143 M:      Malcolm Priestley <tvboxspy@gmail.com>
11144 L:      linux-media@vger.kernel.org
11145 S:      Maintained
11146 W:      https://linuxtv.org
11147 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11148 F:      drivers/media/dvb-frontends/ix2505v*
11149
11150 JAILHOUSE HYPERVISOR INTERFACE
11151 M:      Jan Kiszka <jan.kiszka@siemens.com>
11152 L:      jailhouse-dev@googlegroups.com
11153 S:      Maintained
11154 F:      arch/x86/include/asm/jailhouse_para.h
11155 F:      arch/x86/kernel/jailhouse.c
11156
11157 JC42.4 TEMPERATURE SENSOR DRIVER
11158 M:      Guenter Roeck <linux@roeck-us.net>
11159 L:      linux-hwmon@vger.kernel.org
11160 S:      Maintained
11161 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11162 F:      Documentation/hwmon/jc42.rst
11163 F:      drivers/hwmon/jc42.c
11164
11165 JFS FILESYSTEM
11166 M:      Dave Kleikamp <shaggy@kernel.org>
11167 L:      jfs-discussion@lists.sourceforge.net
11168 S:      Odd Fixes
11169 W:      http://jfs.sourceforge.net/
11170 T:      git https://github.com/kleikamp/linux-shaggy.git
11171 F:      Documentation/admin-guide/jfs.rst
11172 F:      fs/jfs/
11173
11174 JME NETWORK DRIVER
11175 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11176 L:      netdev@vger.kernel.org
11177 S:      Maintained
11178 F:      drivers/net/ethernet/jme.*
11179
11180 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11181 M:      David Woodhouse <dwmw2@infradead.org>
11182 M:      Richard Weinberger <richard@nod.at>
11183 L:      linux-mtd@lists.infradead.org
11184 S:      Odd Fixes
11185 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11186 T:      git git://git.infradead.org/ubifs-2.6.git
11187 F:      fs/jffs2/
11188 F:      include/uapi/linux/jffs2.h
11189
11190 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11191 M:      "Theodore Ts'o" <tytso@mit.edu>
11192 M:      Jan Kara <jack@suse.com>
11193 L:      linux-ext4@vger.kernel.org
11194 S:      Maintained
11195 F:      fs/jbd2/
11196 F:      include/linux/jbd2.h
11197
11198 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11199 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11200 L:      linux-media@vger.kernel.org
11201 L:      linux-renesas-soc@vger.kernel.org
11202 S:      Maintained
11203 F:      drivers/media/platform/renesas/rcar_jpu.c
11204
11205 JSM Neo PCI based serial card
11206 L:      linux-serial@vger.kernel.org
11207 S:      Orphan
11208 F:      drivers/tty/serial/jsm/
11209
11210 K10TEMP HARDWARE MONITORING DRIVER
11211 M:      Clemens Ladisch <clemens@ladisch.de>
11212 L:      linux-hwmon@vger.kernel.org
11213 S:      Maintained
11214 F:      Documentation/hwmon/k10temp.rst
11215 F:      drivers/hwmon/k10temp.c
11216
11217 K8TEMP HARDWARE MONITORING DRIVER
11218 M:      Rudolf Marek <r.marek@assembler.cz>
11219 L:      linux-hwmon@vger.kernel.org
11220 S:      Maintained
11221 F:      Documentation/hwmon/k8temp.rst
11222 F:      drivers/hwmon/k8temp.c
11223
11224 KASAN
11225 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11226 R:      Alexander Potapenko <glider@google.com>
11227 R:      Andrey Konovalov <andreyknvl@gmail.com>
11228 R:      Dmitry Vyukov <dvyukov@google.com>
11229 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11230 L:      kasan-dev@googlegroups.com
11231 S:      Maintained
11232 F:      Documentation/dev-tools/kasan.rst
11233 F:      arch/*/include/asm/*kasan.h
11234 F:      arch/*/mm/kasan_init*
11235 F:      include/linux/kasan*.h
11236 F:      lib/Kconfig.kasan
11237 F:      mm/kasan/
11238 F:      scripts/Makefile.kasan
11239
11240 KCONFIG
11241 M:      Masahiro Yamada <masahiroy@kernel.org>
11242 L:      linux-kbuild@vger.kernel.org
11243 S:      Maintained
11244 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11246 F:      Documentation/kbuild/kconfig*
11247 F:      scripts/Kconfig.include
11248 F:      scripts/kconfig/
11249
11250 KCOV
11251 R:      Dmitry Vyukov <dvyukov@google.com>
11252 R:      Andrey Konovalov <andreyknvl@gmail.com>
11253 L:      kasan-dev@googlegroups.com
11254 S:      Maintained
11255 F:      Documentation/dev-tools/kcov.rst
11256 F:      include/linux/kcov.h
11257 F:      include/uapi/linux/kcov.h
11258 F:      kernel/kcov.c
11259 F:      scripts/Makefile.kcov
11260
11261 KCSAN
11262 M:      Marco Elver <elver@google.com>
11263 R:      Dmitry Vyukov <dvyukov@google.com>
11264 L:      kasan-dev@googlegroups.com
11265 S:      Maintained
11266 F:      Documentation/dev-tools/kcsan.rst
11267 F:      include/linux/kcsan*.h
11268 F:      kernel/kcsan/
11269 F:      lib/Kconfig.kcsan
11270 F:      scripts/Makefile.kcsan
11271
11272 KDUMP
11273 M:      Baoquan He <bhe@redhat.com>
11274 R:      Vivek Goyal <vgoyal@redhat.com>
11275 R:      Dave Young <dyoung@redhat.com>
11276 L:      kexec@lists.infradead.org
11277 S:      Maintained
11278 W:      http://lse.sourceforge.net/kdump/
11279 F:      Documentation/admin-guide/kdump/
11280 F:      fs/proc/vmcore.c
11281 F:      include/linux/crash_core.h
11282 F:      include/linux/crash_dump.h
11283 F:      include/uapi/linux/vmcore.h
11284 F:      kernel/crash_*.c
11285
11286 KEENE FM RADIO TRANSMITTER DRIVER
11287 M:      Hans Verkuil <hverkuil@xs4all.nl>
11288 L:      linux-media@vger.kernel.org
11289 S:      Maintained
11290 W:      https://linuxtv.org
11291 T:      git git://linuxtv.org/media_tree.git
11292 F:      drivers/media/radio/radio-keene*
11293
11294 KERNEL AUTOMOUNTER
11295 M:      Ian Kent <raven@themaw.net>
11296 L:      autofs@vger.kernel.org
11297 S:      Maintained
11298 F:      fs/autofs/
11299
11300 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11301 M:      Masahiro Yamada <masahiroy@kernel.org>
11302 R:      Nathan Chancellor <nathan@kernel.org>
11303 R:      Nick Desaulniers <ndesaulniers@google.com>
11304 R:      Nicolas Schier <nicolas@fjasle.eu>
11305 L:      linux-kbuild@vger.kernel.org
11306 S:      Maintained
11307 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11309 F:      Documentation/kbuild/
11310 F:      Makefile
11311 F:      scripts/*vmlinux*
11312 F:      scripts/Kbuild*
11313 F:      scripts/Makefile*
11314 F:      scripts/basic/
11315 F:      scripts/dummy-tools/
11316 F:      scripts/mk*
11317 F:      scripts/mod/
11318 F:      scripts/package/
11319
11320 KERNEL HARDENING (not covered by other areas)
11321 M:      Kees Cook <keescook@chromium.org>
11322 L:      linux-hardening@vger.kernel.org
11323 S:      Supported
11324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11325 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11326 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11327 F:      include/linux/overflow.h
11328 F:      include/linux/randomize_kstack.h
11329 F:      mm/usercopy.c
11330 K:      \b(add|choose)_random_kstack_offset\b
11331 K:      \b__check_(object_size|heap_object)\b
11332
11333 KERNEL JANITORS
11334 L:      kernel-janitors@vger.kernel.org
11335 S:      Odd Fixes
11336 W:      http://kernelnewbies.org/KernelJanitors
11337
11338 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11339 M:      Chuck Lever <chuck.lever@oracle.com>
11340 M:      Jeff Layton <jlayton@kernel.org>
11341 R:      Neil Brown <neilb@suse.de>
11342 R:      Olga Kornievskaia <kolga@netapp.com>
11343 R:      Dai Ngo <Dai.Ngo@oracle.com>
11344 R:      Tom Talpey <tom@talpey.com>
11345 L:      linux-nfs@vger.kernel.org
11346 S:      Supported
11347 W:      http://nfs.sourceforge.net/
11348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11349 F:      Documentation/filesystems/nfs/
11350 F:      fs/exportfs/
11351 F:      fs/lockd/
11352 F:      fs/nfs_common/
11353 F:      fs/nfsd/
11354 F:      include/linux/lockd/
11355 F:      include/linux/sunrpc/
11356 F:      include/trace/events/rpcgss.h
11357 F:      include/trace/events/rpcrdma.h
11358 F:      include/trace/events/sunrpc.h
11359 F:      include/trace/misc/fs.h
11360 F:      include/trace/misc/nfs.h
11361 F:      include/trace/misc/sunrpc.h
11362 F:      include/uapi/linux/nfsd/
11363 F:      include/uapi/linux/sunrpc/
11364 F:      net/sunrpc/
11365
11366 KERNEL REGRESSIONS
11367 M:      Thorsten Leemhuis <linux@leemhuis.info>
11368 L:      regressions@lists.linux.dev
11369 S:      Supported
11370 F:      Documentation/admin-guide/reporting-regressions.rst
11371 F:      Documentation/process/handling-regressions.rst
11372
11373 KERNEL SELFTEST FRAMEWORK
11374 M:      Shuah Khan <shuah@kernel.org>
11375 M:      Shuah Khan <skhan@linuxfoundation.org>
11376 L:      linux-kselftest@vger.kernel.org
11377 S:      Maintained
11378 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11380 F:      Documentation/dev-tools/kselftest*
11381 F:      tools/testing/selftests/
11382
11383 KERNEL SMB3 SERVER (KSMBD)
11384 M:      Namjae Jeon <linkinjeon@kernel.org>
11385 M:      Steve French <sfrench@samba.org>
11386 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11387 R:      Tom Talpey <tom@talpey.com>
11388 L:      linux-cifs@vger.kernel.org
11389 S:      Maintained
11390 T:      git git://git.samba.org/ksmbd.git
11391 F:      Documentation/filesystems/smb/ksmbd.rst
11392 F:      fs/smb/common/
11393 F:      fs/smb/server/
11394
11395 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11396 M:      Brendan Higgins <brendanhiggins@google.com>
11397 M:      David Gow <davidgow@google.com>
11398 L:      linux-kselftest@vger.kernel.org
11399 L:      kunit-dev@googlegroups.com
11400 S:      Maintained
11401 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11404 F:      Documentation/dev-tools/kunit/
11405 F:      include/kunit/
11406 F:      lib/kunit/
11407 F:      rust/kernel/kunit.rs
11408 F:      scripts/rustdoc_test_*
11409 F:      tools/testing/kunit/
11410
11411 KERNEL USERMODE HELPER
11412 M:      Luis Chamberlain <mcgrof@kernel.org>
11413 L:      linux-kernel@vger.kernel.org
11414 S:      Maintained
11415 F:      include/linux/umh.h
11416 F:      kernel/umh.c
11417
11418 KERNEL VIRTUAL MACHINE (KVM)
11419 M:      Paolo Bonzini <pbonzini@redhat.com>
11420 L:      kvm@vger.kernel.org
11421 S:      Supported
11422 W:      http://www.linux-kvm.org
11423 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11424 F:      Documentation/virt/kvm/
11425 F:      include/asm-generic/kvm*
11426 F:      include/kvm/iodev.h
11427 F:      include/linux/kvm*
11428 F:      include/trace/events/kvm.h
11429 F:      include/uapi/asm-generic/kvm*
11430 F:      include/uapi/linux/kvm*
11431 F:      tools/kvm/
11432 F:      tools/testing/selftests/kvm/
11433 F:      virt/kvm/*
11434
11435 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11436 M:      Marc Zyngier <maz@kernel.org>
11437 M:      Oliver Upton <oliver.upton@linux.dev>
11438 R:      James Morse <james.morse@arm.com>
11439 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11440 R:      Zenghui Yu <yuzenghui@huawei.com>
11441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11442 L:      kvmarm@lists.linux.dev
11443 S:      Maintained
11444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11445 F:      arch/arm64/include/asm/kvm*
11446 F:      arch/arm64/include/uapi/asm/kvm*
11447 F:      arch/arm64/kvm/
11448 F:      include/kvm/arm_*
11449 F:      tools/testing/selftests/kvm/*/aarch64/
11450 F:      tools/testing/selftests/kvm/aarch64/
11451
11452 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11453 M:      Huacai Chen <chenhuacai@kernel.org>
11454 L:      linux-mips@vger.kernel.org
11455 L:      kvm@vger.kernel.org
11456 S:      Maintained
11457 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11458 F:      arch/mips/include/asm/kvm*
11459 F:      arch/mips/include/uapi/asm/kvm*
11460 F:      arch/mips/kvm/
11461
11462 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11463 M:      Michael Ellerman <mpe@ellerman.id.au>
11464 R:      Nicholas Piggin <npiggin@gmail.com>
11465 L:      linuxppc-dev@lists.ozlabs.org
11466 L:      kvm@vger.kernel.org
11467 S:      Maintained (Book3S 64-bit HV)
11468 S:      Odd fixes (Book3S 64-bit PR)
11469 S:      Orphan (Book3E and 32-bit)
11470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11471 F:      arch/powerpc/include/asm/kvm*
11472 F:      arch/powerpc/include/uapi/asm/kvm*
11473 F:      arch/powerpc/kernel/kvm*
11474 F:      arch/powerpc/kvm/
11475
11476 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11477 M:      Anup Patel <anup@brainfault.org>
11478 R:      Atish Patra <atishp@atishpatra.org>
11479 L:      kvm@vger.kernel.org
11480 L:      kvm-riscv@lists.infradead.org
11481 L:      linux-riscv@lists.infradead.org
11482 S:      Maintained
11483 T:      git https://github.com/kvm-riscv/linux.git
11484 F:      arch/riscv/include/asm/kvm*
11485 F:      arch/riscv/include/uapi/asm/kvm*
11486 F:      arch/riscv/kvm/
11487 F:      tools/testing/selftests/kvm/*/riscv/
11488
11489 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11490 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11491 M:      Janosch Frank <frankja@linux.ibm.com>
11492 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11493 R:      David Hildenbrand <david@redhat.com>
11494 L:      kvm@vger.kernel.org
11495 S:      Supported
11496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11497 F:      Documentation/virt/kvm/s390*
11498 F:      arch/s390/include/asm/gmap.h
11499 F:      arch/s390/include/asm/kvm*
11500 F:      arch/s390/include/uapi/asm/kvm*
11501 F:      arch/s390/include/uapi/asm/uvdevice.h
11502 F:      arch/s390/kernel/uv.c
11503 F:      arch/s390/kvm/
11504 F:      arch/s390/mm/gmap.c
11505 F:      drivers/s390/char/uvdevice.c
11506 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11507 F:      tools/testing/selftests/kvm/*/s390x/
11508 F:      tools/testing/selftests/kvm/s390x/
11509
11510 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11511 M:      Sean Christopherson <seanjc@google.com>
11512 M:      Paolo Bonzini <pbonzini@redhat.com>
11513 L:      kvm@vger.kernel.org
11514 S:      Supported
11515 P:      Documentation/process/maintainer-kvm-x86.rst
11516 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11517 F:      arch/x86/include/asm/kvm*
11518 F:      arch/x86/include/asm/svm.h
11519 F:      arch/x86/include/asm/vmx*.h
11520 F:      arch/x86/include/uapi/asm/kvm*
11521 F:      arch/x86/include/uapi/asm/svm.h
11522 F:      arch/x86/include/uapi/asm/vmx.h
11523 F:      arch/x86/kvm/
11524 F:      arch/x86/kvm/*/
11525
11526 KERNFS
11527 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11528 M:      Tejun Heo <tj@kernel.org>
11529 S:      Supported
11530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11531 F:      fs/kernfs/
11532 F:      include/linux/kernfs.h
11533
11534 KEXEC
11535 M:      Eric Biederman <ebiederm@xmission.com>
11536 L:      kexec@lists.infradead.org
11537 S:      Maintained
11538 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11539 F:      include/linux/kexec.h
11540 F:      include/uapi/linux/kexec.h
11541 F:      kernel/kexec*
11542
11543 KEYS-ENCRYPTED
11544 M:      Mimi Zohar <zohar@linux.ibm.com>
11545 L:      linux-integrity@vger.kernel.org
11546 L:      keyrings@vger.kernel.org
11547 S:      Supported
11548 F:      Documentation/security/keys/trusted-encrypted.rst
11549 F:      include/keys/encrypted-type.h
11550 F:      security/keys/encrypted-keys/
11551
11552 KEYS-TRUSTED
11553 M:      James Bottomley <jejb@linux.ibm.com>
11554 M:      Jarkko Sakkinen <jarkko@kernel.org>
11555 M:      Mimi Zohar <zohar@linux.ibm.com>
11556 L:      linux-integrity@vger.kernel.org
11557 L:      keyrings@vger.kernel.org
11558 S:      Supported
11559 F:      Documentation/security/keys/trusted-encrypted.rst
11560 F:      include/keys/trusted-type.h
11561 F:      include/keys/trusted_tpm.h
11562 F:      security/keys/trusted-keys/
11563
11564 KEYS-TRUSTED-CAAM
11565 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11566 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11567 L:      linux-integrity@vger.kernel.org
11568 L:      keyrings@vger.kernel.org
11569 S:      Maintained
11570 F:      include/keys/trusted_caam.h
11571 F:      security/keys/trusted-keys/trusted_caam.c
11572
11573 KEYS-TRUSTED-TEE
11574 M:      Sumit Garg <sumit.garg@linaro.org>
11575 L:      linux-integrity@vger.kernel.org
11576 L:      keyrings@vger.kernel.org
11577 S:      Supported
11578 F:      include/keys/trusted_tee.h
11579 F:      security/keys/trusted-keys/trusted_tee.c
11580
11581 KEYS/KEYRINGS
11582 M:      David Howells <dhowells@redhat.com>
11583 M:      Jarkko Sakkinen <jarkko@kernel.org>
11584 L:      keyrings@vger.kernel.org
11585 S:      Maintained
11586 F:      Documentation/security/keys/core.rst
11587 F:      include/keys/
11588 F:      include/linux/key-type.h
11589 F:      include/linux/key.h
11590 F:      include/linux/keyctl.h
11591 F:      include/uapi/linux/keyctl.h
11592 F:      security/keys/
11593
11594 KEYS/KEYRINGS_INTEGRITY
11595 M:      Jarkko Sakkinen <jarkko@kernel.org>
11596 M:      Mimi Zohar <zohar@linux.ibm.com>
11597 L:      linux-integrity@vger.kernel.org
11598 L:      keyrings@vger.kernel.org
11599 S:      Supported
11600 F:      security/integrity/platform_certs
11601
11602 KFENCE
11603 M:      Alexander Potapenko <glider@google.com>
11604 M:      Marco Elver <elver@google.com>
11605 R:      Dmitry Vyukov <dvyukov@google.com>
11606 L:      kasan-dev@googlegroups.com
11607 S:      Maintained
11608 F:      Documentation/dev-tools/kfence.rst
11609 F:      arch/*/include/asm/kfence.h
11610 F:      include/linux/kfence.h
11611 F:      lib/Kconfig.kfence
11612 F:      mm/kfence/
11613
11614 KFIFO
11615 M:      Stefani Seibold <stefani@seibold.net>
11616 S:      Maintained
11617 F:      include/linux/kfifo.h
11618 F:      lib/kfifo.c
11619 F:      samples/kfifo/
11620
11621 KGDB / KDB /debug_core
11622 M:      Jason Wessel <jason.wessel@windriver.com>
11623 M:      Daniel Thompson <daniel.thompson@linaro.org>
11624 R:      Douglas Anderson <dianders@chromium.org>
11625 L:      kgdb-bugreport@lists.sourceforge.net
11626 S:      Maintained
11627 W:      http://kgdb.wiki.kernel.org/
11628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11629 F:      Documentation/dev-tools/kgdb.rst
11630 F:      drivers/misc/kgdbts.c
11631 F:      drivers/tty/serial/kgdboc.c
11632 F:      include/linux/kdb.h
11633 F:      include/linux/kgdb.h
11634 F:      kernel/debug/
11635 F:      kernel/module/kdb.c
11636
11637 KHADAS MCU MFD DRIVER
11638 M:      Neil Armstrong <neil.armstrong@linaro.org>
11639 L:      linux-amlogic@lists.infradead.org
11640 S:      Maintained
11641 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11642 F:      drivers/mfd/khadas-mcu.c
11643 F:      drivers/thermal/khadas_mcu_fan.c
11644 F:      include/linux/mfd/khadas-mcu.h
11645
11646 KIONIX/ROHM KX022A ACCELEROMETER
11647 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11648 L:      linux-iio@vger.kernel.org
11649 S:      Supported
11650 F:      drivers/iio/accel/kionix-kx022a*
11651
11652 KMEMLEAK
11653 M:      Catalin Marinas <catalin.marinas@arm.com>
11654 S:      Maintained
11655 F:      Documentation/dev-tools/kmemleak.rst
11656 F:      include/linux/kmemleak.h
11657 F:      mm/kmemleak.c
11658 F:      samples/kmemleak/kmemleak-test.c
11659
11660 KMSAN
11661 M:      Alexander Potapenko <glider@google.com>
11662 R:      Marco Elver <elver@google.com>
11663 R:      Dmitry Vyukov <dvyukov@google.com>
11664 L:      kasan-dev@googlegroups.com
11665 S:      Maintained
11666 F:      Documentation/dev-tools/kmsan.rst
11667 F:      arch/*/include/asm/kmsan.h
11668 F:      arch/*/mm/kmsan_*
11669 F:      include/linux/kmsan*.h
11670 F:      lib/Kconfig.kmsan
11671 F:      mm/kmsan/
11672 F:      scripts/Makefile.kmsan
11673
11674 KPROBES
11675 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11676 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11677 M:      "David S. Miller" <davem@davemloft.net>
11678 M:      Masami Hiramatsu <mhiramat@kernel.org>
11679 L:      linux-kernel@vger.kernel.org
11680 L:      linux-trace-kernel@vger.kernel.org
11681 S:      Maintained
11682 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11684 F:      Documentation/trace/kprobes.rst
11685 F:      include/asm-generic/kprobes.h
11686 F:      include/linux/kprobes.h
11687 F:      kernel/kprobes.c
11688 F:      lib/test_kprobes.c
11689 F:      samples/kprobes
11690
11691 KS0108 LCD CONTROLLER DRIVER
11692 M:      Miguel Ojeda <ojeda@kernel.org>
11693 S:      Maintained
11694 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11695 F:      drivers/auxdisplay/ks0108.c
11696 F:      include/linux/ks0108.h
11697
11698 KTD253 BACKLIGHT DRIVER
11699 M:      Linus Walleij <linus.walleij@linaro.org>
11700 S:      Maintained
11701 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11702 F:      drivers/video/backlight/ktd253-backlight.c
11703
11704 KTEST
11705 M:      Steven Rostedt <rostedt@goodmis.org>
11706 M:      John Hawley <warthog9@eaglescrag.net>
11707 S:      Maintained
11708 F:      tools/testing/ktest
11709
11710 KTZ8866 BACKLIGHT DRIVER
11711 M:      Jianhua Lu <lujianhua000@gmail.com>
11712 S:      Maintained
11713 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11714 F:      drivers/video/backlight/ktz8866.c
11715
11716 KVM PARAVIRT (KVM/paravirt)
11717 M:      Paolo Bonzini <pbonzini@redhat.com>
11718 R:      Wanpeng Li <wanpengli@tencent.com>
11719 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11720 L:      kvm@vger.kernel.org
11721 S:      Supported
11722 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11723 F:      arch/um/include/asm/kvm_para.h
11724 F:      arch/x86/include/asm/kvm_para.h
11725 F:      arch/x86/include/asm/pvclock-abi.h
11726 F:      arch/x86/include/uapi/asm/kvm_para.h
11727 F:      arch/x86/kernel/kvm.c
11728 F:      arch/x86/kernel/kvmclock.c
11729 F:      include/asm-generic/kvm_para.h
11730 F:      include/linux/kvm_para.h
11731 F:      include/uapi/asm-generic/kvm_para.h
11732 F:      include/uapi/linux/kvm_para.h
11733
11734 KVM X86 HYPER-V (KVM/hyper-v)
11735 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11736 M:      Sean Christopherson <seanjc@google.com>
11737 M:      Paolo Bonzini <pbonzini@redhat.com>
11738 L:      kvm@vger.kernel.org
11739 S:      Supported
11740 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11741 F:      arch/x86/kvm/hyperv.*
11742 F:      arch/x86/kvm/kvm_onhyperv.*
11743 F:      arch/x86/kvm/svm/hyperv.*
11744 F:      arch/x86/kvm/svm/svm_onhyperv.*
11745 F:      arch/x86/kvm/vmx/hyperv.*
11746
11747 KVM X86 Xen (KVM/Xen)
11748 M:      David Woodhouse <dwmw2@infradead.org>
11749 M:      Paul Durrant <paul@xen.org>
11750 M:      Sean Christopherson <seanjc@google.com>
11751 M:      Paolo Bonzini <pbonzini@redhat.com>
11752 L:      kvm@vger.kernel.org
11753 S:      Supported
11754 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11755 F:      arch/x86/kvm/xen.*
11756
11757 L3MDEV
11758 M:      David Ahern <dsahern@kernel.org>
11759 L:      netdev@vger.kernel.org
11760 S:      Maintained
11761 F:      include/net/l3mdev.h
11762 F:      net/l3mdev
11763
11764 LANDLOCK SECURITY MODULE
11765 M:      Mickaël Salaün <mic@digikod.net>
11766 L:      linux-security-module@vger.kernel.org
11767 S:      Supported
11768 W:      https://landlock.io
11769 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11770 F:      Documentation/security/landlock.rst
11771 F:      Documentation/userspace-api/landlock.rst
11772 F:      include/uapi/linux/landlock.h
11773 F:      samples/landlock/
11774 F:      security/landlock/
11775 F:      tools/testing/selftests/landlock/
11776 K:      landlock
11777 K:      LANDLOCK
11778
11779 LANTIQ / INTEL Ethernet drivers
11780 M:      Hauke Mehrtens <hauke@hauke-m.de>
11781 L:      netdev@vger.kernel.org
11782 S:      Maintained
11783 F:      drivers/net/dsa/lantiq_gswip.c
11784 F:      drivers/net/dsa/lantiq_pce.h
11785 F:      drivers/net/ethernet/lantiq_xrx200.c
11786 F:      net/dsa/tag_gswip.c
11787
11788 LANTIQ MIPS ARCHITECTURE
11789 M:      John Crispin <john@phrozen.org>
11790 L:      linux-mips@vger.kernel.org
11791 S:      Maintained
11792 F:      arch/mips/lantiq
11793 F:      drivers/soc/lantiq
11794
11795 LASI 53c700 driver for PARISC
11796 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11797 L:      linux-scsi@vger.kernel.org
11798 S:      Maintained
11799 F:      Documentation/scsi/53c700.rst
11800 F:      drivers/scsi/53c700*
11801
11802 LEAKING_ADDRESSES
11803 M:      Tobin C. Harding <me@tobin.cc>
11804 M:      Tycho Andersen <tycho@tycho.pizza>
11805 L:      linux-hardening@vger.kernel.org
11806 S:      Maintained
11807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11808 F:      scripts/leaking_addresses.pl
11809
11810 LED SUBSYSTEM
11811 M:      Pavel Machek <pavel@ucw.cz>
11812 M:      Lee Jones <lee@kernel.org>
11813 L:      linux-leds@vger.kernel.org
11814 S:      Maintained
11815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11816 F:      Documentation/devicetree/bindings/leds/
11817 F:      Documentation/leds/
11818 F:      drivers/leds/
11819 F:      include/dt-bindings/leds/
11820 F:      include/linux/leds.h
11821
11822 LEGACY EEPROM DRIVER
11823 M:      Jean Delvare <jdelvare@suse.com>
11824 S:      Maintained
11825 F:      Documentation/misc-devices/eeprom.rst
11826 F:      drivers/misc/eeprom/eeprom.c
11827
11828 LEGO MINDSTORMS EV3
11829 R:      David Lechner <david@lechnology.com>
11830 S:      Maintained
11831 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11832 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11833 F:      drivers/power/supply/lego_ev3_battery.c
11834
11835 LEGO USB Tower driver
11836 M:      Juergen Stuber <starblue@users.sourceforge.net>
11837 L:      legousb-devel@lists.sourceforge.net
11838 S:      Maintained
11839 W:      http://legousb.sourceforge.net/
11840 F:      drivers/usb/misc/legousbtower.c
11841
11842 LETSKETCH HID TABLET DRIVER
11843 M:      Hans de Goede <hdegoede@redhat.com>
11844 L:      linux-input@vger.kernel.org
11845 S:      Maintained
11846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11847 F:      drivers/hid/hid-letsketch.c
11848
11849 LG LAPTOP EXTRAS
11850 M:      Matan Ziv-Av <matan@svgalib.org>
11851 L:      platform-driver-x86@vger.kernel.org
11852 S:      Maintained
11853 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11854 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11855 F:      drivers/platform/x86/lg-laptop.c
11856
11857 LG2160 MEDIA DRIVER
11858 M:      Michael Krufky <mkrufky@linuxtv.org>
11859 L:      linux-media@vger.kernel.org
11860 S:      Maintained
11861 W:      https://linuxtv.org
11862 W:      http://github.com/mkrufky
11863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11864 T:      git git://linuxtv.org/mkrufky/tuners.git
11865 F:      drivers/media/dvb-frontends/lg2160.*
11866
11867 LGDT3305 MEDIA DRIVER
11868 M:      Michael Krufky <mkrufky@linuxtv.org>
11869 L:      linux-media@vger.kernel.org
11870 S:      Maintained
11871 W:      https://linuxtv.org
11872 W:      http://github.com/mkrufky
11873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11874 T:      git git://linuxtv.org/mkrufky/tuners.git
11875 F:      drivers/media/dvb-frontends/lgdt3305.*
11876
11877 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11878 M:      Viresh Kumar <vireshk@kernel.org>
11879 L:      linux-ide@vger.kernel.org
11880 S:      Maintained
11881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11882 F:      drivers/ata/pata_arasan_cf.c
11883 F:      include/linux/pata_arasan_cf_data.h
11884
11885 LIBATA PATA DRIVERS
11886 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11887 L:      linux-ide@vger.kernel.org
11888 F:      drivers/ata/ata_*.c
11889 F:      drivers/ata/pata_*.c
11890
11891 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11892 M:      Linus Walleij <linus.walleij@linaro.org>
11893 L:      linux-ide@vger.kernel.org
11894 S:      Maintained
11895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11896 F:      drivers/ata/pata_ftide010.c
11897 F:      drivers/ata/sata_gemini.c
11898 F:      drivers/ata/sata_gemini.h
11899
11900 LIBATA SATA AHCI PLATFORM devices support
11901 M:      Hans de Goede <hdegoede@redhat.com>
11902 M:      Jens Axboe <axboe@kernel.dk>
11903 L:      linux-ide@vger.kernel.org
11904 S:      Maintained
11905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11906 F:      drivers/ata/ahci_platform.c
11907 F:      drivers/ata/libahci_platform.c
11908 F:      include/linux/ahci_platform.h
11909
11910 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11911 M:      Serge Semin <fancer.lancer@gmail.com>
11912 L:      linux-ide@vger.kernel.org
11913 S:      Maintained
11914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11915 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11916 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11917 F:      drivers/ata/ahci_dwc.c
11918
11919 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11920 M:      Mikael Pettersson <mikpelinux@gmail.com>
11921 L:      linux-ide@vger.kernel.org
11922 S:      Maintained
11923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11924 F:      drivers/ata/sata_promise.*
11925
11926 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11927 M:      Damien Le Moal <dlemoal@kernel.org>
11928 L:      linux-ide@vger.kernel.org
11929 S:      Maintained
11930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11931 F:      Documentation/ABI/testing/sysfs-ata
11932 F:      Documentation/devicetree/bindings/ata/
11933 F:      drivers/ata/
11934 F:      include/linux/ata.h
11935 F:      include/linux/libata.h
11936
11937 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11938 M:      Vishal Verma <vishal.l.verma@intel.com>
11939 M:      Dan Williams <dan.j.williams@intel.com>
11940 M:      Dave Jiang <dave.jiang@intel.com>
11941 L:      nvdimm@lists.linux.dev
11942 S:      Supported
11943 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11944 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11945 F:      drivers/nvdimm/btt*
11946
11947 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11948 M:      Dan Williams <dan.j.williams@intel.com>
11949 M:      Vishal Verma <vishal.l.verma@intel.com>
11950 M:      Dave Jiang <dave.jiang@intel.com>
11951 L:      nvdimm@lists.linux.dev
11952 S:      Supported
11953 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11954 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11955 F:      drivers/nvdimm/pmem*
11956
11957 LIBNVDIMM: DEVICETREE BINDINGS
11958 M:      Oliver O'Halloran <oohall@gmail.com>
11959 L:      nvdimm@lists.linux.dev
11960 S:      Supported
11961 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11962 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11963 F:      drivers/nvdimm/of_pmem.c
11964
11965 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11966 M:      Dan Williams <dan.j.williams@intel.com>
11967 M:      Vishal Verma <vishal.l.verma@intel.com>
11968 M:      Dave Jiang <dave.jiang@intel.com>
11969 M:      Ira Weiny <ira.weiny@intel.com>
11970 L:      nvdimm@lists.linux.dev
11971 S:      Supported
11972 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11973 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11975 F:      drivers/acpi/nfit/*
11976 F:      drivers/nvdimm/*
11977 F:      include/linux/libnvdimm.h
11978 F:      include/linux/nd.h
11979 F:      include/uapi/linux/ndctl.h
11980 F:      tools/testing/nvdimm/
11981
11982 LICENSES and SPDX stuff
11983 M:      Thomas Gleixner <tglx@linutronix.de>
11984 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11985 L:      linux-spdx@vger.kernel.org
11986 S:      Maintained
11987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11988 F:      COPYING
11989 F:      Documentation/process/license-rules.rst
11990 F:      LICENSES/
11991 F:      scripts/spdxcheck-test.sh
11992 F:      scripts/spdxcheck.py
11993 F:      scripts/spdxexclude
11994
11995 LINEAR RANGES HELPERS
11996 M:      Mark Brown <broonie@kernel.org>
11997 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11998 F:      include/linux/linear_range.h
11999 F:      lib/linear_ranges.c
12000 F:      lib/test_linear_ranges.c
12001
12002 LINUX FOR POWER MACINTOSH
12003 L:      linuxppc-dev@lists.ozlabs.org
12004 S:      Orphan
12005 F:      arch/powerpc/platforms/powermac/
12006 F:      drivers/macintosh/
12007 X:      drivers/macintosh/adb-iop.c
12008 X:      drivers/macintosh/via-macii.c
12009
12010 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12011 M:      Michael Ellerman <mpe@ellerman.id.au>
12012 R:      Nicholas Piggin <npiggin@gmail.com>
12013 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12014 L:      linuxppc-dev@lists.ozlabs.org
12015 S:      Supported
12016 W:      https://github.com/linuxppc/wiki/wiki
12017 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12019 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12020 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12021 F:      Documentation/devicetree/bindings/powerpc/
12022 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12023 F:      Documentation/powerpc/
12024 F:      arch/powerpc/
12025 F:      drivers/*/*/*pasemi*
12026 F:      drivers/*/*pasemi*
12027 F:      drivers/char/tpm/tpm_ibmvtpm*
12028 F:      drivers/crypto/nx/
12029 F:      drivers/crypto/vmx/
12030 F:      drivers/i2c/busses/i2c-opal.c
12031 F:      drivers/net/ethernet/ibm/ibmveth.*
12032 F:      drivers/net/ethernet/ibm/ibmvnic.*
12033 F:      drivers/pci/hotplug/pnv_php.c
12034 F:      drivers/pci/hotplug/rpa*
12035 F:      drivers/rtc/rtc-opal.c
12036 F:      drivers/scsi/ibmvscsi/
12037 F:      drivers/tty/hvc/hvc_opal.c
12038 F:      drivers/watchdog/wdrtas.c
12039 F:      tools/testing/selftests/powerpc
12040 N:      /pmac
12041 N:      powermac
12042 N:      powernv
12043 N:      [^a-z0-9]ps3
12044 N:      pseries
12045
12046 LINUX FOR POWERPC EMBEDDED MPC5XXX
12047 M:      Anatolij Gustschin <agust@denx.de>
12048 L:      linuxppc-dev@lists.ozlabs.org
12049 S:      Odd Fixes
12050 F:      arch/powerpc/platforms/512x/
12051 F:      arch/powerpc/platforms/52xx/
12052
12053 LINUX FOR POWERPC EMBEDDED PPC4XX
12054 L:      linuxppc-dev@lists.ozlabs.org
12055 S:      Orphan
12056 F:      arch/powerpc/platforms/40x/
12057 F:      arch/powerpc/platforms/44x/
12058
12059 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12060 M:      Scott Wood <oss@buserror.net>
12061 L:      linuxppc-dev@lists.ozlabs.org
12062 S:      Odd fixes
12063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12064 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12065 F:      Documentation/devicetree/bindings/powerpc/fsl/
12066 F:      arch/powerpc/platforms/83xx/
12067 F:      arch/powerpc/platforms/85xx/
12068
12069 LINUX FOR POWERPC EMBEDDED PPC8XX
12070 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12071 L:      linuxppc-dev@lists.ozlabs.org
12072 S:      Maintained
12073 F:      arch/powerpc/platforms/8xx/
12074
12075 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12076 M:      Kees Cook <keescook@chromium.org>
12077 S:      Maintained
12078 F:      drivers/misc/lkdtm/*
12079 F:      tools/testing/selftests/lkdtm/*
12080
12081 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12082 M:      Alan Stern <stern@rowland.harvard.edu>
12083 M:      Andrea Parri <parri.andrea@gmail.com>
12084 M:      Will Deacon <will@kernel.org>
12085 M:      Peter Zijlstra <peterz@infradead.org>
12086 M:      Boqun Feng <boqun.feng@gmail.com>
12087 M:      Nicholas Piggin <npiggin@gmail.com>
12088 M:      David Howells <dhowells@redhat.com>
12089 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12090 M:      Luc Maranget <luc.maranget@inria.fr>
12091 M:      "Paul E. McKenney" <paulmck@kernel.org>
12092 R:      Akira Yokosawa <akiyks@gmail.com>
12093 R:      Daniel Lustig <dlustig@nvidia.com>
12094 R:      Joel Fernandes <joel@joelfernandes.org>
12095 L:      linux-kernel@vger.kernel.org
12096 L:      linux-arch@vger.kernel.org
12097 S:      Supported
12098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12099 F:      Documentation/atomic_bitops.txt
12100 F:      Documentation/atomic_t.txt
12101 F:      Documentation/core-api/refcount-vs-atomic.rst
12102 F:      Documentation/litmus-tests/
12103 F:      Documentation/memory-barriers.txt
12104 F:      tools/memory-model/
12105
12106 LINUX-NEXT TREE
12107 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12108 L:      linux-next@vger.kernel.org
12109 S:      Supported
12110 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12112
12113 LIS3LV02D ACCELEROMETER DRIVER
12114 M:      Eric Piel <eric.piel@tremplin-utc.net>
12115 S:      Maintained
12116 F:      Documentation/misc-devices/lis3lv02d.rst
12117 F:      drivers/misc/lis3lv02d/
12118 F:      drivers/platform/x86/hp/hp_accel.c
12119
12120 LIST KUNIT TEST
12121 M:      David Gow <davidgow@google.com>
12122 L:      linux-kselftest@vger.kernel.org
12123 L:      kunit-dev@googlegroups.com
12124 S:      Maintained
12125 F:      lib/list-test.c
12126
12127 LITEX PLATFORM
12128 M:      Karol Gugala <kgugala@antmicro.com>
12129 M:      Mateusz Holenko <mholenko@antmicro.com>
12130 M:      Gabriel Somlo <gsomlo@gmail.com>
12131 M:      Joel Stanley <joel@jms.id.au>
12132 S:      Maintained
12133 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12134 F:      arch/openrisc/boot/dts/or1klitex.dts
12135 F:      drivers/mmc/host/litex_mmc.c
12136 F:      drivers/net/ethernet/litex/*
12137 F:      drivers/soc/litex/*
12138 F:      drivers/tty/serial/liteuart.c
12139 F:      include/linux/litex.h
12140 N:      litex
12141
12142 LIVE PATCHING
12143 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12144 M:      Jiri Kosina <jikos@kernel.org>
12145 M:      Miroslav Benes <mbenes@suse.cz>
12146 M:      Petr Mladek <pmladek@suse.com>
12147 R:      Joe Lawrence <joe.lawrence@redhat.com>
12148 L:      live-patching@vger.kernel.org
12149 S:      Maintained
12150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12151 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12152 F:      Documentation/livepatch/
12153 F:      arch/powerpc/include/asm/livepatch.h
12154 F:      include/linux/livepatch.h
12155 F:      kernel/livepatch/
12156 F:      kernel/module/livepatch.c
12157 F:      lib/livepatch/
12158 F:      samples/livepatch/
12159 F:      tools/testing/selftests/livepatch/
12160
12161 LLC (802.2)
12162 L:      netdev@vger.kernel.org
12163 S:      Odd fixes
12164 F:      include/linux/llc.h
12165 F:      include/net/llc*
12166 F:      include/uapi/linux/llc.h
12167 F:      net/llc/
12168
12169 LM73 HARDWARE MONITOR DRIVER
12170 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12171 L:      linux-hwmon@vger.kernel.org
12172 S:      Maintained
12173 F:      drivers/hwmon/lm73.c
12174
12175 LM78 HARDWARE MONITOR DRIVER
12176 M:      Jean Delvare <jdelvare@suse.com>
12177 L:      linux-hwmon@vger.kernel.org
12178 S:      Maintained
12179 F:      Documentation/hwmon/lm78.rst
12180 F:      drivers/hwmon/lm78.c
12181
12182 LM83 HARDWARE MONITOR DRIVER
12183 M:      Jean Delvare <jdelvare@suse.com>
12184 L:      linux-hwmon@vger.kernel.org
12185 S:      Maintained
12186 F:      Documentation/hwmon/lm83.rst
12187 F:      drivers/hwmon/lm83.c
12188
12189 LM90 HARDWARE MONITOR DRIVER
12190 M:      Jean Delvare <jdelvare@suse.com>
12191 L:      linux-hwmon@vger.kernel.org
12192 S:      Maintained
12193 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12194 F:      Documentation/hwmon/lm90.rst
12195 F:      drivers/hwmon/lm90.c
12196 F:      include/dt-bindings/thermal/lm90.h
12197
12198 LM95234 HARDWARE MONITOR DRIVER
12199 M:      Guenter Roeck <linux@roeck-us.net>
12200 L:      linux-hwmon@vger.kernel.org
12201 S:      Maintained
12202 F:      Documentation/hwmon/lm95234.rst
12203 F:      drivers/hwmon/lm95234.c
12204
12205 LME2510 MEDIA DRIVER
12206 M:      Malcolm Priestley <tvboxspy@gmail.com>
12207 L:      linux-media@vger.kernel.org
12208 S:      Maintained
12209 W:      https://linuxtv.org
12210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12211 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12212
12213 LOADPIN SECURITY MODULE
12214 M:      Kees Cook <keescook@chromium.org>
12215 S:      Supported
12216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12217 F:      Documentation/admin-guide/LSM/LoadPin.rst
12218 F:      security/loadpin/
12219
12220 LOCKING PRIMITIVES
12221 M:      Peter Zijlstra <peterz@infradead.org>
12222 M:      Ingo Molnar <mingo@redhat.com>
12223 M:      Will Deacon <will@kernel.org>
12224 R:      Waiman Long <longman@redhat.com>
12225 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12226 L:      linux-kernel@vger.kernel.org
12227 S:      Maintained
12228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12229 F:      Documentation/locking/
12230 F:      arch/*/include/asm/spinlock*.h
12231 F:      include/linux/lockdep.h
12232 F:      include/linux/mutex*.h
12233 F:      include/linux/rwlock*.h
12234 F:      include/linux/rwsem*.h
12235 F:      include/linux/seqlock.h
12236 F:      include/linux/spinlock*.h
12237 F:      kernel/locking/
12238 F:      lib/locking*.[ch]
12239 X:      kernel/locking/locktorture.c
12240
12241 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12242 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12243 L:      linux-ntfs-dev@lists.sourceforge.net
12244 S:      Maintained
12245 W:      http://www.linux-ntfs.org/content/view/19/37/
12246 F:      Documentation/admin-guide/ldm.rst
12247 F:      block/partitions/ldm.*
12248
12249 LOGITECH HID GAMING KEYBOARDS
12250 M:      Hans de Goede <hdegoede@redhat.com>
12251 L:      linux-input@vger.kernel.org
12252 S:      Maintained
12253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12254 F:      drivers/hid/hid-lg-g15.c
12255
12256 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12257 M:      Adrien Grassein <adrien.grassein@gmail.com>
12258 S:      Maintained
12259 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12260 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12261
12262 LOONGARCH
12263 M:      Huacai Chen <chenhuacai@kernel.org>
12264 R:      WANG Xuerui <kernel@xen0n.name>
12265 L:      loongarch@lists.linux.dev
12266 S:      Maintained
12267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12268 F:      Documentation/loongarch/
12269 F:      Documentation/translations/zh_CN/loongarch/
12270 F:      arch/loongarch/
12271 F:      drivers/*/*loongarch*
12272
12273 LOONGSON GPIO DRIVER
12274 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12275 L:      linux-gpio@vger.kernel.org
12276 S:      Maintained
12277 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12278 F:      drivers/gpio/gpio-loongson-64bit.c
12279
12280 LOONGSON LS2X I2C DRIVER
12281 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12282 L:      linux-i2c@vger.kernel.org
12283 S:      Maintained
12284 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12285 F:      drivers/i2c/busses/i2c-ls2x.c
12286
12287 LOONGSON-2 SOC SERIES CLOCK DRIVER
12288 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12289 L:      linux-clk@vger.kernel.org
12290 S:      Maintained
12291 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12292 F:      drivers/clk/clk-loongson2.c
12293 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12294
12295 LOONGSON SPI DRIVER
12296 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12297 L:      linux-spi@vger.kernel.org
12298 S:      Maintained
12299 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12300 F:      drivers/spi/spi-loongson-core.c
12301 F:      drivers/spi/spi-loongson-pci.c
12302 F:      drivers/spi/spi-loongson-plat.c
12303 F:      drivers/spi/spi-loongson.h
12304
12305 LOONGSON-2 SOC SERIES GUTS DRIVER
12306 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12307 L:      loongarch@lists.linux.dev
12308 S:      Maintained
12309 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12310 F:      drivers/soc/loongson/loongson2_guts.c
12311
12312 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12313 M:      zhanghongchen <zhanghongchen@loongson.cn>
12314 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12315 L:      linux-gpio@vger.kernel.org
12316 S:      Maintained
12317 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12318 F:      drivers/pinctrl/pinctrl-loongson2.c
12319
12320 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12321 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12322 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12323 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12324 L:      MPT-FusionLinux.pdl@broadcom.com
12325 L:      linux-scsi@vger.kernel.org
12326 S:      Supported
12327 W:      http://www.avagotech.com/support/
12328 F:      drivers/message/fusion/
12329 F:      drivers/scsi/mpt3sas/
12330
12331 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12332 M:      Matthew Wilcox <willy@infradead.org>
12333 L:      linux-scsi@vger.kernel.org
12334 S:      Maintained
12335 F:      drivers/scsi/sym53c8xx_2/
12336
12337 LTC1660 DAC DRIVER
12338 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12339 L:      linux-iio@vger.kernel.org
12340 S:      Maintained
12341 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12342 F:      drivers/iio/dac/ltc1660.c
12343
12344 LTC2688 IIO DAC DRIVER
12345 M:      Nuno Sá <nuno.sa@analog.com>
12346 L:      linux-iio@vger.kernel.org
12347 S:      Supported
12348 W:      https://ez.analog.com/linux-software-drivers
12349 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12350 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12351 F:      drivers/iio/dac/ltc2688.c
12352
12353 LTC2947 HARDWARE MONITOR DRIVER
12354 M:      Nuno Sá <nuno.sa@analog.com>
12355 L:      linux-hwmon@vger.kernel.org
12356 S:      Supported
12357 W:      https://ez.analog.com/linux-software-drivers
12358 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12359 F:      drivers/hwmon/ltc2947-core.c
12360 F:      drivers/hwmon/ltc2947-i2c.c
12361 F:      drivers/hwmon/ltc2947-spi.c
12362 F:      drivers/hwmon/ltc2947.h
12363
12364 LTC2983 IIO TEMPERATURE DRIVER
12365 M:      Nuno Sá <nuno.sa@analog.com>
12366 L:      linux-iio@vger.kernel.org
12367 S:      Supported
12368 W:      https://ez.analog.com/linux-software-drivers
12369 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12370 F:      drivers/iio/temperature/ltc2983.c
12371
12372 LTC4261 HARDWARE MONITOR DRIVER
12373 M:      Guenter Roeck <linux@roeck-us.net>
12374 L:      linux-hwmon@vger.kernel.org
12375 S:      Maintained
12376 F:      Documentation/hwmon/ltc4261.rst
12377 F:      drivers/hwmon/ltc4261.c
12378
12379 LTC4306 I2C MULTIPLEXER DRIVER
12380 M:      Michael Hennerich <michael.hennerich@analog.com>
12381 L:      linux-i2c@vger.kernel.org
12382 S:      Supported
12383 W:      https://ez.analog.com/linux-software-drivers
12384 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12385 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12386
12387 LTP (Linux Test Project)
12388 M:      Mike Frysinger <vapier@gentoo.org>
12389 M:      Cyril Hrubis <chrubis@suse.cz>
12390 M:      Wanlong Gao <wanlong.gao@gmail.com>
12391 M:      Jan Stancek <jstancek@redhat.com>
12392 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12393 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12394 L:      ltp@lists.linux.it (subscribers-only)
12395 S:      Maintained
12396 W:      http://linux-test-project.github.io/
12397 T:      git https://github.com/linux-test-project/ltp.git
12398
12399 LYNX 28G SERDES PHY DRIVER
12400 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12401 L:      netdev@vger.kernel.org
12402 S:      Supported
12403 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12404 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12405
12406 LYNX PCS MODULE
12407 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12408 L:      netdev@vger.kernel.org
12409 S:      Supported
12410 F:      drivers/net/pcs/pcs-lynx.c
12411 F:      include/linux/pcs-lynx.h
12412
12413 M68K ARCHITECTURE
12414 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12415 L:      linux-m68k@lists.linux-m68k.org
12416 S:      Maintained
12417 W:      http://www.linux-m68k.org/
12418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12419 F:      arch/m68k/
12420 F:      drivers/zorro/
12421
12422 M68K ON APPLE MACINTOSH
12423 M:      Joshua Thompson <funaho@jurai.org>
12424 L:      linux-m68k@lists.linux-m68k.org
12425 S:      Maintained
12426 W:      http://www.mac.linux-m68k.org/
12427 F:      arch/m68k/mac/
12428 F:      drivers/macintosh/adb-iop.c
12429 F:      drivers/macintosh/via-macii.c
12430
12431 M68K ON HP9000/300
12432 M:      Philip Blundell <philb@gnu.org>
12433 S:      Maintained
12434 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12435 F:      arch/m68k/hp300/
12436
12437 M88DS3103 MEDIA DRIVER
12438 M:      Antti Palosaari <crope@iki.fi>
12439 L:      linux-media@vger.kernel.org
12440 S:      Maintained
12441 W:      https://linuxtv.org
12442 W:      http://palosaari.fi/linux/
12443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12444 T:      git git://linuxtv.org/anttip/media_tree.git
12445 F:      drivers/media/dvb-frontends/m88ds3103*
12446
12447 M88RS2000 MEDIA DRIVER
12448 M:      Malcolm Priestley <tvboxspy@gmail.com>
12449 L:      linux-media@vger.kernel.org
12450 S:      Maintained
12451 W:      https://linuxtv.org
12452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12453 F:      drivers/media/dvb-frontends/m88rs2000*
12454
12455 MA901 MASTERKIT USB FM RADIO DRIVER
12456 M:      Alexey Klimov <klimov.linux@gmail.com>
12457 L:      linux-media@vger.kernel.org
12458 S:      Maintained
12459 T:      git git://linuxtv.org/media_tree.git
12460 F:      drivers/media/radio/radio-ma901.c
12461
12462 MAC80211
12463 M:      Johannes Berg <johannes@sipsolutions.net>
12464 L:      linux-wireless@vger.kernel.org
12465 S:      Maintained
12466 W:      https://wireless.wiki.kernel.org/
12467 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12470 F:      Documentation/networking/mac80211-injection.rst
12471 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12472 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12473 F:      include/net/mac80211.h
12474 F:      net/mac80211/
12475
12476 MAILBOX API
12477 M:      Jassi Brar <jassisinghbrar@gmail.com>
12478 L:      linux-kernel@vger.kernel.org
12479 S:      Maintained
12480 F:      Documentation/devicetree/bindings/mailbox/
12481 F:      drivers/mailbox/
12482 F:      include/dt-bindings/mailbox/
12483 F:      include/linux/mailbox_client.h
12484 F:      include/linux/mailbox_controller.h
12485
12486 MAILBOX ARM MHUv2
12487 M:      Viresh Kumar <viresh.kumar@linaro.org>
12488 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12489 L:      linux-kernel@vger.kernel.org
12490 S:      Maintained
12491 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12492 F:      drivers/mailbox/arm_mhuv2.c
12493 F:      include/linux/mailbox/arm_mhuv2_message.h
12494
12495 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12496 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12497 L:      linux-man@vger.kernel.org
12498 S:      Maintained
12499 W:      http://www.kernel.org/doc/man-pages
12500
12501 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12502 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12503 M:      Matt Johnston <matt@codeconstruct.com.au>
12504 L:      netdev@vger.kernel.org
12505 S:      Maintained
12506 F:      Documentation/networking/mctp.rst
12507 F:      drivers/net/mctp/
12508 F:      include/net/mctp.h
12509 F:      include/net/mctpdevice.h
12510 F:      include/net/netns/mctp.h
12511 F:      net/mctp/
12512
12513 MAPLE TREE
12514 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12515 L:      maple-tree@lists.infradead.org
12516 L:      linux-mm@kvack.org
12517 S:      Supported
12518 F:      Documentation/core-api/maple_tree.rst
12519 F:      include/linux/maple_tree.h
12520 F:      include/trace/events/maple_tree.h
12521 F:      lib/maple_tree.c
12522 F:      lib/test_maple_tree.c
12523 F:      tools/testing/radix-tree/linux/maple_tree.h
12524 F:      tools/testing/radix-tree/maple.c
12525
12526 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12527 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12528 L:      linux-mips@vger.kernel.org
12529 S:      Maintained
12530 F:      arch/mips/boot/dts/img/pistachio*
12531
12532 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12533 M:      Andrew Lunn <andrew@lunn.ch>
12534 L:      netdev@vger.kernel.org
12535 S:      Maintained
12536 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12537 F:      Documentation/networking/devlink/mv88e6xxx.rst
12538 F:      drivers/net/dsa/mv88e6xxx/
12539 F:      include/linux/dsa/mv88e6xxx.h
12540 F:      include/linux/platform_data/mv88e6xxx.h
12541
12542 MARVELL ARMADA 3700 PHY DRIVERS
12543 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12544 S:      Maintained
12545 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12546 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12547 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12548 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12549
12550 MARVELL ARMADA 3700 SERIAL DRIVER
12551 M:      Pali Rohár <pali@kernel.org>
12552 S:      Maintained
12553 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12554 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12555 F:      drivers/tty/serial/mvebu-uart.c
12556
12557 MARVELL ARMADA DRM SUPPORT
12558 M:      Russell King <linux@armlinux.org.uk>
12559 S:      Maintained
12560 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12561 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12562 F:      Documentation/devicetree/bindings/display/armada/
12563 F:      drivers/gpu/drm/armada/
12564 F:      include/uapi/drm/armada_drm.h
12565
12566 MARVELL CRYPTO DRIVER
12567 M:      Boris Brezillon <bbrezillon@kernel.org>
12568 M:      Arnaud Ebalard <arno@natisbad.org>
12569 M:      Srujana Challa <schalla@marvell.com>
12570 L:      linux-crypto@vger.kernel.org
12571 S:      Maintained
12572 F:      drivers/crypto/marvell/
12573 F:      include/linux/soc/marvell/octeontx2/
12574
12575 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12576 M:      Mirko Lindner <mlindner@marvell.com>
12577 M:      Stephen Hemminger <stephen@networkplumber.org>
12578 L:      netdev@vger.kernel.org
12579 S:      Maintained
12580 F:      drivers/net/ethernet/marvell/sk*
12581
12582 MARVELL LIBERTAS WIRELESS DRIVER
12583 L:      libertas-dev@lists.infradead.org
12584 S:      Orphan
12585 F:      drivers/net/wireless/marvell/libertas/
12586
12587 MARVELL MACCHIATOBIN SUPPORT
12588 M:      Russell King <linux@armlinux.org.uk>
12589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12590 S:      Maintained
12591 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12592
12593 MARVELL MV643XX ETHERNET DRIVER
12594 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12595 L:      netdev@vger.kernel.org
12596 S:      Maintained
12597 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12598 F:      include/linux/mv643xx.h
12599
12600 MARVELL MV88X3310 PHY DRIVER
12601 M:      Russell King <linux@armlinux.org.uk>
12602 M:      Marek Behún <kabel@kernel.org>
12603 L:      netdev@vger.kernel.org
12604 S:      Maintained
12605 F:      drivers/net/phy/marvell10g.c
12606
12607 MARVELL MVEBU THERMAL DRIVER
12608 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12609 S:      Maintained
12610 F:      drivers/thermal/armada_thermal.c
12611
12612 MARVELL MVNETA ETHERNET DRIVER
12613 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12614 L:      netdev@vger.kernel.org
12615 S:      Maintained
12616 F:      drivers/net/ethernet/marvell/mvneta.*
12617
12618 MARVELL MVPP2 ETHERNET DRIVER
12619 M:      Marcin Wojtas <mw@semihalf.com>
12620 M:      Russell King <linux@armlinux.org.uk>
12621 L:      netdev@vger.kernel.org
12622 S:      Maintained
12623 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12624 F:      drivers/net/ethernet/marvell/mvpp2/
12625
12626 MARVELL MWIFIEX WIRELESS DRIVER
12627 M:      Brian Norris <briannorris@chromium.org>
12628 L:      linux-wireless@vger.kernel.org
12629 S:      Odd Fixes
12630 F:      drivers/net/wireless/marvell/mwifiex/
12631
12632 MARVELL MWL8K WIRELESS DRIVER
12633 L:      linux-wireless@vger.kernel.org
12634 S:      Orphan
12635 F:      drivers/net/wireless/marvell/mwl8k.c
12636
12637 MARVELL NAND CONTROLLER DRIVER
12638 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12639 L:      linux-mtd@lists.infradead.org
12640 S:      Maintained
12641 F:      drivers/mtd/nand/raw/marvell_nand.c
12642
12643 MARVELL OCTEON ENDPOINT DRIVER
12644 M:      Veerasenareddy Burru <vburru@marvell.com>
12645 M:      Sathesh Edara <sedara@marvell.com>
12646 L:      netdev@vger.kernel.org
12647 S:      Supported
12648 F:      drivers/net/ethernet/marvell/octeon_ep
12649
12650 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12651 M:      Sunil Goutham <sgoutham@marvell.com>
12652 M:      Geetha sowjanya <gakula@marvell.com>
12653 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12654 M:      hariprasad <hkelam@marvell.com>
12655 L:      netdev@vger.kernel.org
12656 S:      Supported
12657 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12658 F:      include/linux/soc/marvell/octeontx2/
12659
12660 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12661 M:      Sunil Goutham <sgoutham@marvell.com>
12662 M:      Linu Cherian <lcherian@marvell.com>
12663 M:      Geetha sowjanya <gakula@marvell.com>
12664 M:      Jerin Jacob <jerinj@marvell.com>
12665 M:      hariprasad <hkelam@marvell.com>
12666 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12667 L:      netdev@vger.kernel.org
12668 S:      Supported
12669 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12670 F:      drivers/net/ethernet/marvell/octeontx2/af/
12671
12672 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12673 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12674 S:      Supported
12675 W:      https://github.com/Marvell-switching/switchdev-prestera
12676 F:      drivers/net/ethernet/marvell/prestera/
12677
12678 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12679 M:      Nicolas Pitre <nico@fluxnic.net>
12680 S:      Odd Fixes
12681 F:      drivers/mmc/host/mvsdio.*
12682
12683 MARVELL USB MDIO CONTROLLER DRIVER
12684 M:      Tobias Waldekranz <tobias@waldekranz.com>
12685 L:      netdev@vger.kernel.org
12686 S:      Maintained
12687 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12688 F:      drivers/net/mdio/mdio-mvusb.c
12689
12690 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12691 M:      Hu Ziji <huziji@marvell.com>
12692 L:      linux-mmc@vger.kernel.org
12693 S:      Supported
12694 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12695 F:      drivers/mmc/host/sdhci-xenon*
12696
12697 MATROX FRAMEBUFFER DRIVER
12698 L:      linux-fbdev@vger.kernel.org
12699 S:      Orphan
12700 F:      drivers/video/fbdev/matrox/matroxfb_*
12701 F:      include/uapi/linux/matroxfb.h
12702
12703 MAX15301 DRIVER
12704 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12705 L:      linux-hwmon@vger.kernel.org
12706 S:      Maintained
12707 F:      Documentation/hwmon/max15301.rst
12708 F:      drivers/hwmon/pmbus/max15301.c
12709
12710 MAX16065 HARDWARE MONITOR DRIVER
12711 M:      Guenter Roeck <linux@roeck-us.net>
12712 L:      linux-hwmon@vger.kernel.org
12713 S:      Maintained
12714 F:      Documentation/hwmon/max16065.rst
12715 F:      drivers/hwmon/max16065.c
12716
12717 MAX2175 SDR TUNER DRIVER
12718 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12719 L:      linux-media@vger.kernel.org
12720 S:      Maintained
12721 T:      git git://linuxtv.org/media_tree.git
12722 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12723 F:      Documentation/userspace-api/media/drivers/max2175.rst
12724 F:      drivers/media/i2c/max2175*
12725 F:      include/uapi/linux/max2175.h
12726
12727 MAX31827 TEMPERATURE SWITCH DRIVER
12728 M:      Daniel Matyas <daniel.matyas@analog.com>
12729 L:      linux-hwmon@vger.kernel.org
12730 S:      Supported
12731 W:      http://ez.analog.com/community/linux-device-drivers
12732 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12733 F:      Documentation/hwmon/max31827.rst
12734 F:      drivers/hwmon/max31827.c
12735
12736 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12737 L:      linux-hwmon@vger.kernel.org
12738 S:      Orphan
12739 F:      Documentation/hwmon/max6650.rst
12740 F:      drivers/hwmon/max6650.c
12741
12742 MAX6697 HARDWARE MONITOR DRIVER
12743 M:      Guenter Roeck <linux@roeck-us.net>
12744 L:      linux-hwmon@vger.kernel.org
12745 S:      Maintained
12746 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12747 F:      Documentation/hwmon/max6697.rst
12748 F:      drivers/hwmon/max6697.c
12749 F:      include/linux/platform_data/max6697.h
12750
12751 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12752 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12753 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12754 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12755 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12756 L:      linux-media@vger.kernel.org
12757 S:      Maintained
12758 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12759 F:      drivers/media/i2c/max9286.c
12760
12761 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12762 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12763 L:      linux-media@vger.kernel.org
12764 S:      Maintained
12765 F:      drivers/staging/media/max96712/max96712.c
12766
12767 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12768 M:      Peter Rosin <peda@axentia.se>
12769 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12770 S:      Maintained
12771 F:      Documentation/devicetree/bindings/sound/max9860.txt
12772 F:      sound/soc/codecs/max9860.*
12773
12774 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12775 M:      Andreas Klinger <ak@it-klinger.de>
12776 L:      linux-iio@vger.kernel.org
12777 S:      Maintained
12778 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12779 F:      drivers/iio/proximity/mb1232.c
12780
12781 MAXIM MAX11205 DRIVER
12782 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12783 L:      linux-iio@vger.kernel.org
12784 S:      Supported
12785 W:      https://ez.analog.com/linux-software-drivers
12786 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12787 F:      drivers/iio/adc/max11205.c
12788
12789 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12790 R:      Iskren Chernev <iskren.chernev@gmail.com>
12791 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12792 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12793 R:      Matheus Castello <matheus@castello.eng.br>
12794 L:      linux-pm@vger.kernel.org
12795 S:      Maintained
12796 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12797 F:      drivers/power/supply/max17040_battery.c
12798
12799 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12800 R:      Hans de Goede <hdegoede@redhat.com>
12801 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12802 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12803 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12804 R:      Purism Kernel Team <kernel@puri.sm>
12805 L:      linux-pm@vger.kernel.org
12806 S:      Maintained
12807 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12808 F:      drivers/power/supply/max17042_battery.c
12809
12810 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12811 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12812 L:      linux-kernel@vger.kernel.org
12813 S:      Maintained
12814 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12815 F:      drivers/regulator/max20086-regulator.c
12816
12817 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12818 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12819 L:      linux-iio@vger.kernel.org
12820 S:      Maintained
12821 F:      drivers/iio/temperature/max30208.c
12822
12823 MAXIM MAX77650 PMIC MFD DRIVER
12824 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12825 L:      linux-kernel@vger.kernel.org
12826 S:      Maintained
12827 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12828 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12829 F:      drivers/gpio/gpio-max77650.c
12830 F:      drivers/input/misc/max77650-onkey.c
12831 F:      drivers/leds/leds-max77650.c
12832 F:      drivers/mfd/max77650.c
12833 F:      drivers/power/supply/max77650-charger.c
12834 F:      drivers/regulator/max77650-regulator.c
12835 F:      include/linux/mfd/max77650.h
12836
12837 MAXIM MAX77714 PMIC MFD DRIVER
12838 M:      Luca Ceresoli <luca@lucaceresoli.net>
12839 S:      Maintained
12840 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12841 F:      drivers/mfd/max77714.c
12842 F:      include/linux/mfd/max77714.h
12843
12844 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12845 M:      Javier Martinez Canillas <javier@dowhile0.org>
12846 L:      linux-kernel@vger.kernel.org
12847 S:      Supported
12848 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12849 F:      drivers/regulator/max77802-regulator.c
12850 F:      include/dt-bindings/*/*max77802.h
12851
12852 MAXIM MAX77976 BATTERY CHARGER
12853 M:      Luca Ceresoli <luca@lucaceresoli.net>
12854 S:      Supported
12855 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12856 F:      drivers/power/supply/max77976_charger.c
12857
12858 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12859 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12860 L:      linux-pm@vger.kernel.org
12861 S:      Supported
12862 B:      mailto:linux-samsung-soc@vger.kernel.org
12863 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12864 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12865 F:      drivers/power/supply/max14577_charger.c
12866 F:      drivers/power/supply/max77693_charger.c
12867
12868 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12869 M:      Chanwoo Choi <cw00.choi@samsung.com>
12870 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12871 L:      linux-kernel@vger.kernel.org
12872 S:      Supported
12873 B:      mailto:linux-samsung-soc@vger.kernel.org
12874 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12875 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12876 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12877 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12878 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12879 F:      drivers/*/*max77843.c
12880 F:      drivers/*/max14577*.c
12881 F:      drivers/*/max77686*.c
12882 F:      drivers/*/max77693*.c
12883 F:      drivers/clk/clk-max77686.c
12884 F:      drivers/extcon/extcon-max14577.c
12885 F:      drivers/extcon/extcon-max77693.c
12886 F:      drivers/rtc/rtc-max77686.c
12887 F:      include/linux/mfd/max14577*.h
12888 F:      include/linux/mfd/max77686*.h
12889 F:      include/linux/mfd/max77693*.h
12890
12891 MAXIRADIO FM RADIO RECEIVER DRIVER
12892 M:      Hans Verkuil <hverkuil@xs4all.nl>
12893 L:      linux-media@vger.kernel.org
12894 S:      Maintained
12895 W:      https://linuxtv.org
12896 T:      git git://linuxtv.org/media_tree.git
12897 F:      drivers/media/radio/radio-maxiradio*
12898
12899 MAXLINEAR ETHERNET PHY DRIVER
12900 M:      Xu Liang <lxu@maxlinear.com>
12901 L:      netdev@vger.kernel.org
12902 S:      Supported
12903 F:      drivers/net/phy/mxl-gpy.c
12904
12905 MCAN MMIO DEVICE DRIVER
12906 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12907 L:      linux-can@vger.kernel.org
12908 S:      Maintained
12909 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12910 F:      drivers/net/can/m_can/m_can.c
12911 F:      drivers/net/can/m_can/m_can.h
12912 F:      drivers/net/can/m_can/m_can_platform.c
12913
12914 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12915 R:      Yasushi SHOJI <yashi@spacecubics.com>
12916 L:      linux-can@vger.kernel.org
12917 S:      Maintained
12918 F:      drivers/net/can/usb/mcba_usb.c
12919
12920 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12921 M:      Rishi Gupta <gupt21@gmail.com>
12922 L:      linux-i2c@vger.kernel.org
12923 L:      linux-input@vger.kernel.org
12924 S:      Maintained
12925 F:      drivers/hid/hid-mcp2221.c
12926
12927 MCP251XFD SPI-CAN NETWORK DRIVER
12928 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12929 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12930 R:      Thomas Kopp <thomas.kopp@microchip.com>
12931 L:      linux-can@vger.kernel.org
12932 S:      Maintained
12933 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12934 F:      drivers/net/can/spi/mcp251xfd/
12935
12936 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12937 M:      Peter Rosin <peda@axentia.se>
12938 L:      linux-iio@vger.kernel.org
12939 S:      Maintained
12940 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12941 F:      drivers/iio/potentiometer/mcp4018.c
12942 F:      drivers/iio/potentiometer/mcp4531.c
12943
12944 MCR20A IEEE-802.15.4 RADIO DRIVER
12945 M:      Stefan Schmidt <stefan@datenfreihafen.org>
12946 L:      linux-wpan@vger.kernel.org
12947 S:      Odd Fixes
12948 W:      https://github.com/xueliu/mcr20a-linux
12949 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12950 F:      drivers/net/ieee802154/mcr20a.c
12951 F:      drivers/net/ieee802154/mcr20a.h
12952
12953 MDIO REGMAP DRIVER
12954 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
12955 L:      netdev@vger.kernel.org
12956 S:      Maintained
12957 F:      drivers/net/mdio/mdio-regmap.c
12958 F:      include/linux/mdio/mdio-regmap.h
12959
12960 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12961 M:      William Breathitt Gray <william.gray@linaro.org>
12962 L:      linux-iio@vger.kernel.org
12963 S:      Maintained
12964 F:      drivers/iio/dac/cio-dac.c
12965
12966 MEDIA CONTROLLER FRAMEWORK
12967 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12968 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12969 L:      linux-media@vger.kernel.org
12970 S:      Supported
12971 W:      https://www.linuxtv.org
12972 T:      git git://linuxtv.org/media_tree.git
12973 F:      drivers/media/mc/
12974 F:      include/media/media-*.h
12975 F:      include/uapi/linux/media.h
12976
12977 MEDIA DRIVER FOR FREESCALE IMX PXP
12978 M:      Philipp Zabel <p.zabel@pengutronix.de>
12979 L:      linux-media@vger.kernel.org
12980 S:      Maintained
12981 T:      git git://linuxtv.org/media_tree.git
12982 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12983
12984 MEDIA DRIVERS FOR ASCOT2E
12985 M:      Sergey Kozlov <serjk@netup.ru>
12986 M:      Abylay Ospan <aospan@netup.ru>
12987 L:      linux-media@vger.kernel.org
12988 S:      Supported
12989 W:      https://linuxtv.org
12990 W:      http://netup.tv/
12991 T:      git git://linuxtv.org/media_tree.git
12992 F:      drivers/media/dvb-frontends/ascot2e*
12993
12994 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12995 M:      Jasmin Jessich <jasmin@anw.at>
12996 L:      linux-media@vger.kernel.org
12997 S:      Maintained
12998 W:      https://linuxtv.org
12999 T:      git git://linuxtv.org/media_tree.git
13000 F:      drivers/media/dvb-frontends/cxd2099*
13001
13002 MEDIA DRIVERS FOR CXD2841ER
13003 M:      Sergey Kozlov <serjk@netup.ru>
13004 M:      Abylay Ospan <aospan@netup.ru>
13005 L:      linux-media@vger.kernel.org
13006 S:      Supported
13007 W:      https://linuxtv.org
13008 W:      http://netup.tv/
13009 T:      git git://linuxtv.org/media_tree.git
13010 F:      drivers/media/dvb-frontends/cxd2841er*
13011
13012 MEDIA DRIVERS FOR CXD2880
13013 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13014 L:      linux-media@vger.kernel.org
13015 S:      Supported
13016 W:      http://linuxtv.org/
13017 T:      git git://linuxtv.org/media_tree.git
13018 F:      drivers/media/dvb-frontends/cxd2880/*
13019 F:      drivers/media/spi/cxd2880*
13020
13021 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13022 L:      linux-media@vger.kernel.org
13023 S:      Orphan
13024 W:      https://linuxtv.org
13025 T:      git git://linuxtv.org/media_tree.git
13026 F:      drivers/media/pci/ddbridge/*
13027
13028 MEDIA DRIVERS FOR FREESCALE IMX
13029 M:      Steve Longerbeam <slongerbeam@gmail.com>
13030 M:      Philipp Zabel <p.zabel@pengutronix.de>
13031 L:      linux-media@vger.kernel.org
13032 S:      Maintained
13033 T:      git git://linuxtv.org/media_tree.git
13034 F:      Documentation/admin-guide/media/imx.rst
13035 F:      Documentation/devicetree/bindings/media/imx.txt
13036 F:      drivers/staging/media/imx/
13037 F:      include/linux/imx-media.h
13038 F:      include/media/imx.h
13039
13040 MEDIA DRIVERS FOR FREESCALE IMX7
13041 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13042 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13043 L:      linux-media@vger.kernel.org
13044 S:      Maintained
13045 T:      git git://linuxtv.org/media_tree.git
13046 F:      Documentation/admin-guide/media/imx7.rst
13047 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13048 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13049 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13050 F:      drivers/media/platform/nxp/imx7-media-csi.c
13051
13052 MEDIA DRIVERS FOR HELENE
13053 M:      Abylay Ospan <aospan@netup.ru>
13054 L:      linux-media@vger.kernel.org
13055 S:      Supported
13056 W:      https://linuxtv.org
13057 W:      http://netup.tv/
13058 T:      git git://linuxtv.org/media_tree.git
13059 F:      drivers/media/dvb-frontends/helene*
13060
13061 MEDIA DRIVERS FOR HORUS3A
13062 M:      Sergey Kozlov <serjk@netup.ru>
13063 M:      Abylay Ospan <aospan@netup.ru>
13064 L:      linux-media@vger.kernel.org
13065 S:      Supported
13066 W:      https://linuxtv.org
13067 W:      http://netup.tv/
13068 T:      git git://linuxtv.org/media_tree.git
13069 F:      drivers/media/dvb-frontends/horus3a*
13070
13071 MEDIA DRIVERS FOR LNBH25
13072 M:      Sergey Kozlov <serjk@netup.ru>
13073 M:      Abylay Ospan <aospan@netup.ru>
13074 L:      linux-media@vger.kernel.org
13075 S:      Supported
13076 W:      https://linuxtv.org
13077 W:      http://netup.tv/
13078 T:      git git://linuxtv.org/media_tree.git
13079 F:      drivers/media/dvb-frontends/lnbh25*
13080
13081 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13082 L:      linux-media@vger.kernel.org
13083 S:      Orphan
13084 W:      https://linuxtv.org
13085 T:      git git://linuxtv.org/media_tree.git
13086 F:      drivers/media/dvb-frontends/mxl5xx*
13087
13088 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13089 M:      Sergey Kozlov <serjk@netup.ru>
13090 M:      Abylay Ospan <aospan@netup.ru>
13091 L:      linux-media@vger.kernel.org
13092 S:      Supported
13093 W:      https://linuxtv.org
13094 W:      http://netup.tv/
13095 T:      git git://linuxtv.org/media_tree.git
13096 F:      drivers/media/pci/netup_unidvb/*
13097
13098 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13099 M:      Dmitry Osipenko <digetx@gmail.com>
13100 L:      linux-media@vger.kernel.org
13101 L:      linux-tegra@vger.kernel.org
13102 S:      Maintained
13103 T:      git git://linuxtv.org/media_tree.git
13104 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13105 F:      drivers/media/platform/nvidia/tegra-vde/
13106
13107 MEDIA DRIVERS FOR RENESAS - CEU
13108 M:      Jacopo Mondi <jacopo@jmondi.org>
13109 L:      linux-media@vger.kernel.org
13110 L:      linux-renesas-soc@vger.kernel.org
13111 S:      Supported
13112 T:      git git://linuxtv.org/media_tree.git
13113 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13114 F:      drivers/media/platform/renesas/renesas-ceu.c
13115 F:      include/media/drv-intf/renesas-ceu.h
13116
13117 MEDIA DRIVERS FOR RENESAS - DRIF
13118 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13119 L:      linux-media@vger.kernel.org
13120 L:      linux-renesas-soc@vger.kernel.org
13121 S:      Supported
13122 T:      git git://linuxtv.org/media_tree.git
13123 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13124 F:      drivers/media/platform/renesas/rcar_drif.c
13125
13126 MEDIA DRIVERS FOR RENESAS - FCP
13127 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13128 L:      linux-media@vger.kernel.org
13129 L:      linux-renesas-soc@vger.kernel.org
13130 S:      Supported
13131 T:      git git://linuxtv.org/media_tree.git
13132 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13133 F:      drivers/media/platform/renesas/rcar-fcp.c
13134 F:      include/media/rcar-fcp.h
13135
13136 MEDIA DRIVERS FOR RENESAS - FDP1
13137 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13138 L:      linux-media@vger.kernel.org
13139 L:      linux-renesas-soc@vger.kernel.org
13140 S:      Supported
13141 T:      git git://linuxtv.org/media_tree.git
13142 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13143 F:      drivers/media/platform/renesas/rcar_fdp1.c
13144
13145 MEDIA DRIVERS FOR RENESAS - VIN
13146 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13147 L:      linux-media@vger.kernel.org
13148 L:      linux-renesas-soc@vger.kernel.org
13149 S:      Supported
13150 T:      git git://linuxtv.org/media_tree.git
13151 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13152 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13153 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13154 F:      drivers/media/platform/renesas/rcar-isp.c
13155 F:      drivers/media/platform/renesas/rcar-vin/
13156
13157 MEDIA DRIVERS FOR RENESAS - VSP1
13158 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13159 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13160 L:      linux-media@vger.kernel.org
13161 L:      linux-renesas-soc@vger.kernel.org
13162 S:      Supported
13163 T:      git git://linuxtv.org/media_tree.git
13164 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13165 F:      drivers/media/platform/renesas/vsp1/
13166
13167 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13168 L:      linux-media@vger.kernel.org
13169 S:      Orphan
13170 W:      https://linuxtv.org
13171 T:      git git://linuxtv.org/media_tree.git
13172 F:      drivers/media/dvb-frontends/stv0910*
13173
13174 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13175 L:      linux-media@vger.kernel.org
13176 S:      Orphan
13177 W:      https://linuxtv.org
13178 T:      git git://linuxtv.org/media_tree.git
13179 F:      drivers/media/dvb-frontends/stv6111*
13180
13181 MEDIA DRIVERS FOR STM32 - DCMI
13182 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13183 L:      linux-media@vger.kernel.org
13184 S:      Supported
13185 T:      git git://linuxtv.org/media_tree.git
13186 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13187 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13188
13189 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13190 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13191 L:      linux-media@vger.kernel.org
13192 S:      Maintained
13193 W:      https://linuxtv.org
13194 Q:      http://patchwork.kernel.org/project/linux-media/list/
13195 T:      git git://linuxtv.org/media_tree.git
13196 F:      Documentation/admin-guide/media/
13197 F:      Documentation/devicetree/bindings/media/
13198 F:      Documentation/driver-api/media/
13199 F:      Documentation/userspace-api/media/
13200 F:      drivers/media/
13201 F:      drivers/staging/media/
13202 F:      include/dt-bindings/media/
13203 F:      include/linux/platform_data/media/
13204 F:      include/media/
13205 F:      include/uapi/linux/dvb/
13206 F:      include/uapi/linux/ivtv*
13207 F:      include/uapi/linux/media.h
13208 F:      include/uapi/linux/uvcvideo.h
13209 F:      include/uapi/linux/v4l2-*
13210 F:      include/uapi/linux/videodev2.h
13211
13212 MEDIATEK BLUETOOTH DRIVER
13213 M:      Sean Wang <sean.wang@mediatek.com>
13214 L:      linux-bluetooth@vger.kernel.org
13215 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13216 S:      Maintained
13217 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13218 F:      drivers/bluetooth/btmtkuart.c
13219
13220 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13221 M:      Sean Wang <sean.wang@mediatek.com>
13222 L:      linux-pm@vger.kernel.org
13223 S:      Maintained
13224 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13225 F:      drivers/power/reset/mt6323-poweroff.c
13226
13227 MEDIATEK CIR DRIVER
13228 M:      Sean Wang <sean.wang@mediatek.com>
13229 S:      Maintained
13230 F:      drivers/media/rc/mtk-cir.c
13231
13232 MEDIATEK DMA DRIVER
13233 M:      Sean Wang <sean.wang@mediatek.com>
13234 L:      dmaengine@vger.kernel.org
13235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13236 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13237 S:      Maintained
13238 F:      Documentation/devicetree/bindings/dma/mtk-*
13239 F:      drivers/dma/mediatek/
13240
13241 MEDIATEK ETHERNET DRIVER
13242 M:      Felix Fietkau <nbd@nbd.name>
13243 M:      John Crispin <john@phrozen.org>
13244 M:      Sean Wang <sean.wang@mediatek.com>
13245 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13246 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13247 L:      netdev@vger.kernel.org
13248 S:      Maintained
13249 F:      drivers/net/ethernet/mediatek/
13250
13251 MEDIATEK ETHERNET PCS DRIVER
13252 M:      Alexander Couzens <lynxis@fe80.eu>
13253 M:      Daniel Golle <daniel@makrotopia.org>
13254 L:      netdev@vger.kernel.org
13255 S:      Maintained
13256 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13257 F:      include/linux/pcs/pcs-mtk-lynxi.h
13258
13259 MEDIATEK ETHERNET PHY DRIVERS
13260 M:      Daniel Golle <daniel@makrotopia.org>
13261 M:      Qingfang Deng <dqfext@gmail.com>
13262 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13263 L:      netdev@vger.kernel.org
13264 S:      Maintained
13265 F:      drivers/net/phy/mediatek-ge-soc.c
13266 F:      drivers/net/phy/mediatek-ge.c
13267
13268 MEDIATEK I2C CONTROLLER DRIVER
13269 M:      Qii Wang <qii.wang@mediatek.com>
13270 L:      linux-i2c@vger.kernel.org
13271 S:      Maintained
13272 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13273 F:      drivers/i2c/busses/i2c-mt65xx.c
13274
13275 MEDIATEK IOMMU DRIVER
13276 M:      Yong Wu <yong.wu@mediatek.com>
13277 L:      iommu@lists.linux.dev
13278 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13279 S:      Supported
13280 F:      Documentation/devicetree/bindings/iommu/mediatek*
13281 F:      drivers/iommu/mtk_iommu*
13282 F:      include/dt-bindings/memory/mt*-port.h
13283
13284 MEDIATEK JPEG DRIVER
13285 M:      Bin Liu <bin.liu@mediatek.com>
13286 S:      Supported
13287 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13288 F:      drivers/media/platform/mediatek/jpeg/
13289
13290 MEDIATEK KEYPAD DRIVER
13291 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13292 S:      Supported
13293 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13294 F:      drivers/input/keyboard/mt6779-keypad.c
13295
13296 MEDIATEK MDP DRIVER
13297 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13298 M:      Houlong Wei <houlong.wei@mediatek.com>
13299 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13300 S:      Supported
13301 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13302 F:      drivers/media/platform/mediatek/mdp/
13303 F:      drivers/media/platform/mediatek/vpu/
13304
13305 MEDIATEK MEDIA DRIVER
13306 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13307 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13308 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13309 S:      Supported
13310 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13311 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13312 F:      drivers/media/platform/mediatek/vcodec/
13313 F:      drivers/media/platform/mediatek/vpu/
13314
13315 MEDIATEK MMC/SD/SDIO DRIVER
13316 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13317 S:      Maintained
13318 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13319 F:      drivers/mmc/host/mtk-sd.c
13320
13321 MEDIATEK MT76 WIRELESS LAN DRIVER
13322 M:      Felix Fietkau <nbd@nbd.name>
13323 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13324 M:      Ryder Lee <ryder.lee@mediatek.com>
13325 R:      Shayne Chen <shayne.chen@mediatek.com>
13326 R:      Sean Wang <sean.wang@mediatek.com>
13327 L:      linux-wireless@vger.kernel.org
13328 S:      Maintained
13329 T:      git https://github.com/nbd168/wireless
13330 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13331 F:      drivers/net/wireless/mediatek/mt76/
13332
13333 MEDIATEK MT7601U WIRELESS LAN DRIVER
13334 M:      Jakub Kicinski <kuba@kernel.org>
13335 L:      linux-wireless@vger.kernel.org
13336 S:      Maintained
13337 F:      drivers/net/wireless/mediatek/mt7601u/
13338
13339 MEDIATEK MT7621 CLOCK DRIVER
13340 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13341 S:      Maintained
13342 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13343 F:      drivers/clk/ralink/clk-mt7621.c
13344
13345 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13346 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13347 S:      Maintained
13348 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13349 F:      drivers/pci/controller/pcie-mt7621.c
13350
13351 MEDIATEK MT7621 PHY PCI DRIVER
13352 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13353 S:      Maintained
13354 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13355 F:      drivers/phy/ralink/phy-mt7621-pci.c
13356
13357 MEDIATEK MT7621/28/88 I2C DRIVER
13358 M:      Stefan Roese <sr@denx.de>
13359 L:      linux-i2c@vger.kernel.org
13360 S:      Maintained
13361 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13362 F:      drivers/i2c/busses/i2c-mt7621.c
13363
13364 MEDIATEK MTMIPS CLOCK DRIVER
13365 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13366 S:      Maintained
13367 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13368 F:      drivers/clk/ralink/clk-mtmips.c
13369
13370 MEDIATEK NAND CONTROLLER DRIVER
13371 L:      linux-mtd@lists.infradead.org
13372 S:      Orphan
13373 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13374 F:      drivers/mtd/nand/raw/mtk_*
13375
13376 MEDIATEK PMIC LED DRIVER
13377 M:      Sean Wang <sean.wang@mediatek.com>
13378 S:      Maintained
13379 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13380 F:      drivers/leds/leds-mt6323.c
13381
13382 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13383 M:      Sean Wang <sean.wang@mediatek.com>
13384 S:      Maintained
13385 F:      drivers/char/hw_random/mtk-rng.c
13386
13387 MEDIATEK SMI DRIVER
13388 M:      Yong Wu <yong.wu@mediatek.com>
13389 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13390 S:      Supported
13391 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13392 F:      drivers/memory/mtk-smi.c
13393 F:      include/soc/mediatek/smi.h
13394
13395 MEDIATEK SWITCH DRIVER
13396 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13397 M:      Daniel Golle <daniel@makrotopia.org>
13398 M:      Landen Chao <Landen.Chao@mediatek.com>
13399 M:      DENG Qingfang <dqfext@gmail.com>
13400 M:      Sean Wang <sean.wang@mediatek.com>
13401 L:      netdev@vger.kernel.org
13402 S:      Maintained
13403 F:      drivers/net/dsa/mt7530-mdio.c
13404 F:      drivers/net/dsa/mt7530-mmio.c
13405 F:      drivers/net/dsa/mt7530.*
13406 F:      net/dsa/tag_mtk.c
13407
13408 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13409 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13410 M:      Intel Corporation <linuxwwan@intel.com>
13411 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13412 R:      Liu Haijun <haijun.liu@mediatek.com>
13413 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13414 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13415 L:      netdev@vger.kernel.org
13416 S:      Supported
13417 F:      drivers/net/wwan/t7xx/
13418
13419 MEDIATEK USB3 DRD IP DRIVER
13420 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13421 L:      linux-usb@vger.kernel.org
13422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13423 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13424 S:      Maintained
13425 F:      Documentation/devicetree/bindings/usb/mediatek,*
13426 F:      drivers/usb/host/xhci-mtk*
13427 F:      drivers/usb/mtu3/
13428
13429 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13430 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13431 M:      Martin Donnelly <martin.donnelly@ge.com>
13432 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13433 S:      Maintained
13434 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13435 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13436
13437 MEGARAID SCSI/SAS DRIVERS
13438 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13439 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13440 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13441 L:      megaraidlinux.pdl@broadcom.com
13442 L:      linux-scsi@vger.kernel.org
13443 S:      Maintained
13444 W:      http://www.avagotech.com/support/
13445 F:      Documentation/scsi/megaraid.rst
13446 F:      drivers/scsi/megaraid.*
13447 F:      drivers/scsi/megaraid/
13448
13449 MELEXIS MLX90614 DRIVER
13450 M:      Crt Mori <cmo@melexis.com>
13451 L:      linux-iio@vger.kernel.org
13452 S:      Supported
13453 W:      http://www.melexis.com
13454 F:      drivers/iio/temperature/mlx90614.c
13455
13456 MELEXIS MLX90632 DRIVER
13457 M:      Crt Mori <cmo@melexis.com>
13458 L:      linux-iio@vger.kernel.org
13459 S:      Supported
13460 W:      http://www.melexis.com
13461 F:      drivers/iio/temperature/mlx90632.c
13462
13463 MELFAS MIP4 TOUCHSCREEN DRIVER
13464 M:      Sangwon Jee <jeesw@melfas.com>
13465 S:      Supported
13466 W:      http://www.melfas.com
13467 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13468 F:      drivers/input/touchscreen/melfas_mip4.c
13469
13470 MELLANOX BLUEFIELD I2C DRIVER
13471 M:      Khalil Blaiech <kblaiech@nvidia.com>
13472 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13473 L:      linux-i2c@vger.kernel.org
13474 S:      Supported
13475 F:      drivers/i2c/busses/i2c-mlxbf.c
13476
13477 MELLANOX ETHERNET DRIVER (mlx4_en)
13478 M:      Tariq Toukan <tariqt@nvidia.com>
13479 L:      netdev@vger.kernel.org
13480 S:      Supported
13481 W:      http://www.mellanox.com
13482 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13483 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13484
13485 MELLANOX ETHERNET DRIVER (mlx5e)
13486 M:      Saeed Mahameed <saeedm@nvidia.com>
13487 L:      netdev@vger.kernel.org
13488 S:      Supported
13489 W:      http://www.mellanox.com
13490 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13491 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13492
13493 MELLANOX ETHERNET INNOVA DRIVERS
13494 R:      Boris Pismenny <borisp@nvidia.com>
13495 L:      netdev@vger.kernel.org
13496 S:      Supported
13497 W:      http://www.mellanox.com
13498 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13499 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13500 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13501 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13502
13503 MELLANOX ETHERNET SWITCH DRIVERS
13504 M:      Ido Schimmel <idosch@nvidia.com>
13505 M:      Petr Machata <petrm@nvidia.com>
13506 L:      netdev@vger.kernel.org
13507 S:      Supported
13508 W:      http://www.mellanox.com
13509 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13510 F:      drivers/net/ethernet/mellanox/mlxsw/
13511 F:      tools/testing/selftests/drivers/net/mlxsw/
13512
13513 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13514 M:      mlxsw@nvidia.com
13515 L:      netdev@vger.kernel.org
13516 S:      Supported
13517 W:      http://www.mellanox.com
13518 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13519 F:      drivers/net/ethernet/mellanox/mlxfw/
13520
13521 MELLANOX HARDWARE PLATFORM SUPPORT
13522 M:      Hans de Goede <hdegoede@redhat.com>
13523 M:      Mark Gross <markgross@kernel.org>
13524 M:      Vadim Pasternak <vadimp@nvidia.com>
13525 L:      platform-driver-x86@vger.kernel.org
13526 S:      Supported
13527 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13528 F:      drivers/platform/mellanox/
13529 F:      include/linux/platform_data/mlxreg.h
13530
13531 MELLANOX MLX4 core VPI driver
13532 M:      Tariq Toukan <tariqt@nvidia.com>
13533 L:      netdev@vger.kernel.org
13534 L:      linux-rdma@vger.kernel.org
13535 S:      Supported
13536 W:      http://www.mellanox.com
13537 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13538 F:      drivers/net/ethernet/mellanox/mlx4/
13539 F:      include/linux/mlx4/
13540
13541 MELLANOX MLX4 IB driver
13542 M:      Yishai Hadas <yishaih@nvidia.com>
13543 L:      linux-rdma@vger.kernel.org
13544 S:      Supported
13545 W:      http://www.mellanox.com
13546 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13547 F:      drivers/infiniband/hw/mlx4/
13548 F:      include/linux/mlx4/
13549 F:      include/uapi/rdma/mlx4-abi.h
13550
13551 MELLANOX MLX5 core VPI driver
13552 M:      Saeed Mahameed <saeedm@nvidia.com>
13553 M:      Leon Romanovsky <leonro@nvidia.com>
13554 L:      netdev@vger.kernel.org
13555 L:      linux-rdma@vger.kernel.org
13556 S:      Supported
13557 W:      http://www.mellanox.com
13558 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13559 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13560 F:      drivers/net/ethernet/mellanox/mlx5/core/
13561 F:      include/linux/mlx5/
13562
13563 MELLANOX MLX5 IB driver
13564 M:      Leon Romanovsky <leonro@nvidia.com>
13565 L:      linux-rdma@vger.kernel.org
13566 S:      Supported
13567 W:      http://www.mellanox.com
13568 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13569 F:      drivers/infiniband/hw/mlx5/
13570 F:      include/linux/mlx5/
13571 F:      include/uapi/rdma/mlx5-abi.h
13572
13573 MELLANOX MLXCPLD I2C AND MUX DRIVER
13574 M:      Vadim Pasternak <vadimp@nvidia.com>
13575 M:      Michael Shych <michaelsh@nvidia.com>
13576 L:      linux-i2c@vger.kernel.org
13577 S:      Supported
13578 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13579 F:      drivers/i2c/busses/i2c-mlxcpld.c
13580 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13581
13582 MELLANOX MLXCPLD LED DRIVER
13583 M:      Vadim Pasternak <vadimp@nvidia.com>
13584 L:      linux-leds@vger.kernel.org
13585 S:      Supported
13586 F:      Documentation/leds/leds-mlxcpld.rst
13587 F:      drivers/leds/leds-mlxcpld.c
13588 F:      drivers/leds/leds-mlxreg.c
13589
13590 MELLANOX PLATFORM DRIVER
13591 M:      Vadim Pasternak <vadimp@nvidia.com>
13592 L:      platform-driver-x86@vger.kernel.org
13593 S:      Supported
13594 F:      drivers/platform/x86/mlx-platform.c
13595
13596 MEMBARRIER SUPPORT
13597 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13598 M:      "Paul E. McKenney" <paulmck@kernel.org>
13599 L:      linux-kernel@vger.kernel.org
13600 S:      Supported
13601 F:      arch/powerpc/include/asm/membarrier.h
13602 F:      include/uapi/linux/membarrier.h
13603 F:      kernel/sched/membarrier.c
13604
13605 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13606 M:      Mike Rapoport <rppt@kernel.org>
13607 L:      linux-mm@kvack.org
13608 S:      Maintained
13609 F:      Documentation/core-api/boot-time-mm.rst
13610 F:      include/linux/memblock.h
13611 F:      mm/memblock.c
13612 F:      mm/mm_init.c
13613 F:      tools/testing/memblock/
13614
13615 MEMORY CONTROLLER DRIVERS
13616 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13617 L:      linux-kernel@vger.kernel.org
13618 S:      Maintained
13619 B:      mailto:krzysztof.kozlowski@linaro.org
13620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13621 F:      Documentation/devicetree/bindings/memory-controllers/
13622 F:      drivers/memory/
13623 F:      include/dt-bindings/memory/
13624 F:      include/memory/
13625
13626 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13627 M:      Dmitry Osipenko <digetx@gmail.com>
13628 L:      linux-pm@vger.kernel.org
13629 L:      linux-tegra@vger.kernel.org
13630 S:      Maintained
13631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13632 F:      drivers/devfreq/tegra30-devfreq.c
13633
13634 MEMORY HOT(UN)PLUG
13635 M:      David Hildenbrand <david@redhat.com>
13636 M:      Oscar Salvador <osalvador@suse.de>
13637 L:      linux-mm@kvack.org
13638 S:      Maintained
13639 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13640 F:      Documentation/core-api/memory-hotplug.rst
13641 F:      drivers/base/memory.c
13642 F:      include/linux/memory_hotplug.h
13643 F:      mm/memory_hotplug.c
13644 F:      tools/testing/selftests/memory-hotplug/
13645
13646 MEMORY MANAGEMENT
13647 M:      Andrew Morton <akpm@linux-foundation.org>
13648 L:      linux-mm@kvack.org
13649 S:      Maintained
13650 W:      http://www.linux-mm.org
13651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13652 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13653 F:      include/linux/gfp.h
13654 F:      include/linux/gfp_types.h
13655 F:      include/linux/memory_hotplug.h
13656 F:      include/linux/mm.h
13657 F:      include/linux/mmzone.h
13658 F:      include/linux/pagewalk.h
13659 F:      include/trace/events/ksm.h
13660 F:      mm/
13661 F:      tools/mm/
13662 F:      tools/testing/selftests/mm/
13663
13664 MEMORY TECHNOLOGY DEVICES (MTD)
13665 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13666 M:      Richard Weinberger <richard@nod.at>
13667 M:      Vignesh Raghavendra <vigneshr@ti.com>
13668 L:      linux-mtd@lists.infradead.org
13669 S:      Maintained
13670 W:      http://www.linux-mtd.infradead.org/
13671 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13672 C:      irc://irc.oftc.net/mtd
13673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13675 F:      Documentation/devicetree/bindings/mtd/
13676 F:      drivers/mtd/
13677 F:      include/linux/mtd/
13678 F:      include/uapi/mtd/
13679
13680 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13681 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13682 L:      linux-iio@vger.kernel.org
13683 S:      Maintained
13684 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13685 F:      drivers/iio/accel/msa311.c
13686
13687 MEN A21 WATCHDOG DRIVER
13688 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13689 L:      linux-watchdog@vger.kernel.org
13690 S:      Maintained
13691 F:      drivers/watchdog/mena21_wdt.c
13692
13693 MEN CHAMELEON BUS (mcb)
13694 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13695 S:      Maintained
13696 F:      Documentation/driver-api/men-chameleon-bus.rst
13697 F:      drivers/mcb/
13698 F:      include/linux/mcb.h
13699
13700 MEN F21BMC (Board Management Controller)
13701 M:      Andreas Werner <andreas.werner@men.de>
13702 S:      Supported
13703 F:      Documentation/hwmon/menf21bmc.rst
13704 F:      drivers/hwmon/menf21bmc_hwmon.c
13705 F:      drivers/leds/leds-menf21bmc.c
13706 F:      drivers/mfd/menf21bmc.c
13707 F:      drivers/watchdog/menf21bmc_wdt.c
13708
13709 MEN Z069 WATCHDOG DRIVER
13710 M:      Johannes Thumshirn <jth@kernel.org>
13711 L:      linux-watchdog@vger.kernel.org
13712 S:      Maintained
13713 F:      drivers/watchdog/menz69_wdt.c
13714
13715 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13716 M:      Neil Armstrong <neil.armstrong@linaro.org>
13717 L:      linux-media@vger.kernel.org
13718 L:      linux-amlogic@lists.infradead.org
13719 S:      Supported
13720 W:      http://linux-meson.com/
13721 T:      git git://linuxtv.org/media_tree.git
13722 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13723 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13724 F:      drivers/media/cec/platform/meson/ao-cec.c
13725
13726 MESON GE2D DRIVER FOR AMLOGIC SOCS
13727 M:      Neil Armstrong <neil.armstrong@linaro.org>
13728 L:      linux-media@vger.kernel.org
13729 L:      linux-amlogic@lists.infradead.org
13730 S:      Supported
13731 T:      git git://linuxtv.org/media_tree.git
13732 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13733 F:      drivers/media/platform/amlogic/meson-ge2d/
13734
13735 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13736 M:      Liang Yang <liang.yang@amlogic.com>
13737 L:      linux-mtd@lists.infradead.org
13738 S:      Maintained
13739 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13740 F:      drivers/mtd/nand/raw/meson_*
13741
13742 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13743 M:      Neil Armstrong <neil.armstrong@linaro.org>
13744 L:      linux-media@vger.kernel.org
13745 L:      linux-amlogic@lists.infradead.org
13746 S:      Supported
13747 T:      git git://linuxtv.org/media_tree.git
13748 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13749 F:      drivers/staging/media/meson/vdec/
13750
13751 METHODE UDPU SUPPORT
13752 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13753 S:      Maintained
13754 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13755
13756 MHI BUS
13757 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13758 L:      mhi@lists.linux.dev
13759 L:      linux-arm-msm@vger.kernel.org
13760 S:      Maintained
13761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13762 F:      Documentation/ABI/stable/sysfs-bus-mhi
13763 F:      Documentation/mhi/
13764 F:      drivers/bus/mhi/
13765 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13766 F:      include/linux/mhi.h
13767
13768 MICROBLAZE ARCHITECTURE
13769 M:      Michal Simek <monstr@monstr.eu>
13770 S:      Supported
13771 W:      http://www.monstr.eu/fdt/
13772 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13773 F:      arch/microblaze/
13774
13775 MICROBLAZE TMR INJECT
13776 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13777 S:      Supported
13778 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13779 F:      drivers/misc/xilinx_tmr_inject.c
13780
13781 MICROBLAZE TMR MANAGER
13782 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13783 S:      Supported
13784 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13785 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13786 F:      drivers/misc/xilinx_tmr_manager.c
13787
13788 MICROCHIP AT91 DMA DRIVERS
13789 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13790 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13792 L:      dmaengine@vger.kernel.org
13793 S:      Supported
13794 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13795 F:      drivers/dma/at_hdmac.c
13796 F:      drivers/dma/at_xdmac.c
13797 F:      include/dt-bindings/dma/at91.h
13798
13799 MICROCHIP AT91 SERIAL DRIVER
13800 M:      Richard Genoud <richard.genoud@gmail.com>
13801 S:      Maintained
13802 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13803 F:      drivers/tty/serial/atmel_serial.c
13804 F:      drivers/tty/serial/atmel_serial.h
13805
13806 MICROCHIP AT91 USART MFD DRIVER
13807 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13808 L:      linux-kernel@vger.kernel.org
13809 S:      Supported
13810 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13811 F:      drivers/mfd/at91-usart.c
13812 F:      include/dt-bindings/mfd/at91-usart.h
13813
13814 MICROCHIP AT91 USART SPI DRIVER
13815 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13816 L:      linux-spi@vger.kernel.org
13817 S:      Supported
13818 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13819 F:      drivers/spi/spi-at91-usart.c
13820
13821 MICROCHIP AUDIO ASOC DRIVERS
13822 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13823 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13824 S:      Supported
13825 F:      Documentation/devicetree/bindings/sound/atmel*
13826 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13827 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13828 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13829 F:      sound/soc/atmel
13830
13831 MICROCHIP CSI2DC DRIVER
13832 M:      Eugen Hristev <eugen.hristev@microchip.com>
13833 L:      linux-media@vger.kernel.org
13834 S:      Supported
13835 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13836 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13837
13838 MICROCHIP ECC DRIVER
13839 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13840 L:      linux-crypto@vger.kernel.org
13841 S:      Maintained
13842 F:      drivers/crypto/atmel-ecc.*
13843
13844 MICROCHIP EIC DRIVER
13845 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13847 S:      Supported
13848 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13849 F:      drivers/irqchip/irq-mchp-eic.c
13850
13851 MICROCHIP I2C DRIVER
13852 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13853 L:      linux-i2c@vger.kernel.org
13854 S:      Supported
13855 F:      drivers/i2c/busses/i2c-at91-*.c
13856 F:      drivers/i2c/busses/i2c-at91.h
13857
13858 MICROCHIP ISC DRIVER
13859 M:      Eugen Hristev <eugen.hristev@microchip.com>
13860 L:      linux-media@vger.kernel.org
13861 S:      Supported
13862 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13863 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13864 F:      drivers/media/platform/microchip/microchip-isc*
13865 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13866 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13867 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13868 F:      include/linux/atmel-isc-media.h
13869
13870 MICROCHIP ISI DRIVER
13871 M:      Eugen Hristev <eugen.hristev@microchip.com>
13872 L:      linux-media@vger.kernel.org
13873 S:      Supported
13874 F:      drivers/media/platform/atmel/atmel-isi.c
13875 F:      drivers/media/platform/atmel/atmel-isi.h
13876
13877 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13878 M:      Woojung Huh <woojung.huh@microchip.com>
13879 M:      UNGLinuxDriver@microchip.com
13880 L:      netdev@vger.kernel.org
13881 S:      Maintained
13882 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13883 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13884 F:      drivers/net/dsa/microchip/*
13885 F:      include/linux/dsa/ksz_common.h
13886 F:      include/linux/platform_data/microchip-ksz.h
13887 F:      net/dsa/tag_ksz.c
13888
13889 MICROCHIP LAN743X ETHERNET DRIVER
13890 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13891 M:      UNGLinuxDriver@microchip.com
13892 L:      netdev@vger.kernel.org
13893 S:      Maintained
13894 F:      drivers/net/ethernet/microchip/lan743x_*
13895
13896 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13897 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13898 R:      UNGLinuxDriver@microchip.com
13899 L:      netdev@vger.kernel.org
13900 S:      Maintained
13901 F:      drivers/net/phy/microchip_t1.c
13902
13903 MICROCHIP LAN966X ETHERNET DRIVER
13904 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13905 M:      UNGLinuxDriver@microchip.com
13906 L:      netdev@vger.kernel.org
13907 S:      Maintained
13908 F:      drivers/net/ethernet/microchip/lan966x/*
13909
13910 MICROCHIP LCDFB DRIVER
13911 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13912 L:      linux-fbdev@vger.kernel.org
13913 S:      Maintained
13914 F:      drivers/video/fbdev/atmel_lcdfb.c
13915 F:      include/video/atmel_lcdc.h
13916
13917 MICROCHIP MCP16502 PMIC DRIVER
13918 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13920 S:      Supported
13921 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13922 F:      drivers/regulator/mcp16502.c
13923
13924 MICROCHIP MCP3911 ADC DRIVER
13925 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13926 M:      Kent Gustavsson <kent@minoris.se>
13927 L:      linux-iio@vger.kernel.org
13928 S:      Maintained
13929 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13930 F:      drivers/iio/adc/mcp3911.c
13931
13932 MICROCHIP MMC/SD/SDIO MCI DRIVER
13933 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13934 S:      Maintained
13935 F:      drivers/mmc/host/atmel-mci.c
13936
13937 MICROCHIP NAND DRIVER
13938 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13939 L:      linux-mtd@lists.infradead.org
13940 S:      Supported
13941 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13942 F:      drivers/mtd/nand/raw/atmel/*
13943
13944 MICROCHIP OTPC DRIVER
13945 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13947 S:      Supported
13948 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13949 F:      drivers/nvmem/microchip-otpc.c
13950 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13951
13952 MICROCHIP PCI1XXXX GP DRIVER
13953 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13954 L:      linux-gpio@vger.kernel.org
13955 S:      Supported
13956 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13957 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13958 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13959
13960 MICROCHIP PCI1XXXX I2C DRIVER
13961 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13962 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13963 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13964 L:      linux-i2c@vger.kernel.org
13965 S:      Maintained
13966 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13967
13968 MICROCHIP PCIe UART DRIVER
13969 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13970 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13971 L:      linux-serial@vger.kernel.org
13972 S:      Maintained
13973 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
13974
13975 MICROCHIP POLARFIRE FPGA DRIVERS
13976 M:      Conor Dooley <conor.dooley@microchip.com>
13977 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
13978 L:      linux-fpga@vger.kernel.org
13979 S:      Supported
13980 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13981 F:      drivers/fpga/microchip-spi.c
13982
13983 MICROCHIP PWM DRIVER
13984 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13986 L:      linux-pwm@vger.kernel.org
13987 S:      Supported
13988 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13989 F:      drivers/pwm/pwm-atmel.c
13990
13991 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13992 M:      Eugen Hristev <eugen.hristev@microchip.com>
13993 L:      linux-iio@vger.kernel.org
13994 S:      Supported
13995 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13996 F:      drivers/iio/adc/at91-sama5d2_adc.c
13997 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13998
13999 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14000 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14001 S:      Supported
14002 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14003 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14004
14005 MICROCHIP SOC DRIVERS
14006 M:      Conor Dooley <conor@kernel.org>
14007 S:      Supported
14008 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14009 F:      drivers/soc/microchip/
14010
14011 MICROCHIP SPI DRIVER
14012 M:      Ryan Wanner <ryan.wanner@microchip.com>
14013 S:      Supported
14014 F:      drivers/spi/spi-atmel.*
14015
14016 MICROCHIP SSC DRIVER
14017 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14019 S:      Supported
14020 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14021 F:      drivers/misc/atmel-ssc.c
14022 F:      include/linux/atmel-ssc.h
14023
14024 Microchip Timer Counter Block (TCB) Capture Driver
14025 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14027 L:      linux-iio@vger.kernel.org
14028 S:      Maintained
14029 F:      drivers/counter/microchip-tcb-capture.c
14030
14031 MICROCHIP USB251XB DRIVER
14032 M:      Richard Leitner <richard.leitner@skidata.com>
14033 L:      linux-usb@vger.kernel.org
14034 S:      Maintained
14035 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14036 F:      drivers/usb/misc/usb251xb.c
14037
14038 MICROCHIP USBA UDC DRIVER
14039 M:      Cristian Birsan <cristian.birsan@microchip.com>
14040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14041 S:      Supported
14042 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14043
14044 MICROCHIP WILC1000 WIFI DRIVER
14045 M:      Ajay Singh <ajay.kathat@microchip.com>
14046 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14047 L:      linux-wireless@vger.kernel.org
14048 S:      Supported
14049 F:      drivers/net/wireless/microchip/wilc1000/
14050
14051 MICROSEMI MIPS SOCS
14052 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14053 M:      UNGLinuxDriver@microchip.com
14054 L:      linux-mips@vger.kernel.org
14055 S:      Supported
14056 F:      Documentation/devicetree/bindings/mips/mscc.txt
14057 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14058 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14059 F:      arch/mips/boot/dts/mscc/
14060 F:      arch/mips/configs/generic/board-ocelot.config
14061 F:      arch/mips/generic/board-ocelot.c
14062
14063 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14064 M:      Don Brace <don.brace@microchip.com>
14065 L:      storagedev@microchip.com
14066 L:      linux-scsi@vger.kernel.org
14067 S:      Supported
14068 F:      Documentation/scsi/smartpqi.rst
14069 F:      drivers/scsi/smartpqi/Kconfig
14070 F:      drivers/scsi/smartpqi/Makefile
14071 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14072 F:      include/linux/cciss*.h
14073 F:      include/uapi/linux/cciss*.h
14074
14075 MICROSOFT MANA RDMA DRIVER
14076 M:      Long Li <longli@microsoft.com>
14077 M:      Ajay Sharma <sharmaajay@microsoft.com>
14078 L:      linux-rdma@vger.kernel.org
14079 S:      Supported
14080 F:      drivers/infiniband/hw/mana/
14081 F:      include/net/mana
14082 F:      include/uapi/rdma/mana-abi.h
14083
14084 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14085 M:      Maximilian Luz <luzmaximilian@gmail.com>
14086 L:      platform-driver-x86@vger.kernel.org
14087 S:      Maintained
14088 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14089
14090 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14091 M:      Maximilian Luz <luzmaximilian@gmail.com>
14092 L:      linux-pm@vger.kernel.org
14093 L:      platform-driver-x86@vger.kernel.org
14094 S:      Maintained
14095 F:      drivers/power/supply/surface_battery.c
14096 F:      drivers/power/supply/surface_charger.c
14097
14098 MICROSOFT SURFACE DTX DRIVER
14099 M:      Maximilian Luz <luzmaximilian@gmail.com>
14100 L:      platform-driver-x86@vger.kernel.org
14101 S:      Maintained
14102 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14103 F:      drivers/platform/surface/surface_dtx.c
14104 F:      include/uapi/linux/surface_aggregator/dtx.h
14105
14106 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14107 M:      Maximilian Luz <luzmaximilian@gmail.com>
14108 L:      platform-driver-x86@vger.kernel.org
14109 S:      Maintained
14110 F:      drivers/platform/surface/surface_gpe.c
14111
14112 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14113 M:      Hans de Goede <hdegoede@redhat.com>
14114 M:      Mark Gross <markgross@kernel.org>
14115 M:      Maximilian Luz <luzmaximilian@gmail.com>
14116 L:      platform-driver-x86@vger.kernel.org
14117 S:      Maintained
14118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14119 F:      drivers/platform/surface/
14120
14121 MICROSOFT SURFACE HID TRANSPORT DRIVER
14122 M:      Maximilian Luz <luzmaximilian@gmail.com>
14123 L:      linux-input@vger.kernel.org
14124 L:      platform-driver-x86@vger.kernel.org
14125 S:      Maintained
14126 F:      drivers/hid/surface-hid/
14127
14128 MICROSOFT SURFACE HOT-PLUG DRIVER
14129 M:      Maximilian Luz <luzmaximilian@gmail.com>
14130 L:      platform-driver-x86@vger.kernel.org
14131 S:      Maintained
14132 F:      drivers/platform/surface/surface_hotplug.c
14133
14134 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14135 M:      Maximilian Luz <luzmaximilian@gmail.com>
14136 L:      platform-driver-x86@vger.kernel.org
14137 S:      Maintained
14138 F:      drivers/platform/surface/surface_platform_profile.c
14139
14140 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14141 M:      Chen Yu <yu.c.chen@intel.com>
14142 L:      platform-driver-x86@vger.kernel.org
14143 S:      Supported
14144 F:      drivers/platform/surface/surfacepro3_button.c
14145
14146 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14147 M:      Maximilian Luz <luzmaximilian@gmail.com>
14148 L:      platform-driver-x86@vger.kernel.org
14149 S:      Maintained
14150 F:      drivers/platform/surface/surface_aggregator_hub.c
14151
14152 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14153 M:      Maximilian Luz <luzmaximilian@gmail.com>
14154 L:      platform-driver-x86@vger.kernel.org
14155 S:      Maintained
14156 W:      https://github.com/linux-surface/surface-aggregator-module
14157 C:      irc://irc.libera.chat/linux-surface
14158 F:      Documentation/driver-api/surface_aggregator/
14159 F:      drivers/platform/surface/aggregator/
14160 F:      drivers/platform/surface/surface_acpi_notify.c
14161 F:      drivers/platform/surface/surface_aggregator_cdev.c
14162 F:      drivers/platform/surface/surface_aggregator_registry.c
14163 F:      include/linux/surface_acpi_notify.h
14164 F:      include/linux/surface_aggregator/
14165 F:      include/uapi/linux/surface_aggregator/
14166
14167 MICROTEK X6 SCANNER
14168 M:      Oliver Neukum <oliver@neukum.org>
14169 S:      Maintained
14170 F:      drivers/usb/image/microtek.*
14171
14172 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14173 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14174 M:      Luka Perkov <luka.perkov@sartura.hr>
14175 S:      Maintained
14176 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14177 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14178 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14179 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14180 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14181 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14182
14183 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14184 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14185 L:      linux-media@vger.kernel.org
14186 S:      Maintained
14187 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14188 F:      Documentation/driver-api/media/drivers/ccs/
14189 F:      Documentation/userspace-api/media/drivers/ccs.rst
14190 F:      drivers/media/i2c/ccs-pll.c
14191 F:      drivers/media/i2c/ccs-pll.h
14192 F:      drivers/media/i2c/ccs/
14193 F:      include/uapi/linux/ccs.h
14194 F:      include/uapi/linux/smiapp.h
14195
14196 MIPS
14197 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14198 L:      linux-mips@vger.kernel.org
14199 S:      Maintained
14200 W:      http://www.linux-mips.org/
14201 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14203 F:      Documentation/devicetree/bindings/mips/
14204 F:      Documentation/mips/
14205 F:      arch/mips/
14206 F:      drivers/platform/mips/
14207 F:      include/dt-bindings/mips/
14208
14209 MIPS BOSTON DEVELOPMENT BOARD
14210 M:      Paul Burton <paulburton@kernel.org>
14211 L:      linux-mips@vger.kernel.org
14212 S:      Maintained
14213 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14214 F:      arch/mips/boot/dts/img/boston.dts
14215 F:      arch/mips/configs/generic/board-boston.config
14216 F:      drivers/clk/imgtec/clk-boston.c
14217 F:      include/dt-bindings/clock/boston-clock.h
14218
14219 MIPS CORE DRIVERS
14220 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14221 M:      Serge Semin <fancer.lancer@gmail.com>
14222 L:      linux-mips@vger.kernel.org
14223 S:      Supported
14224 F:      drivers/bus/mips_cdmm.c
14225 F:      drivers/clocksource/mips-gic-timer.c
14226 F:      drivers/cpuidle/cpuidle-cps.c
14227 F:      drivers/irqchip/irq-mips-cpu.c
14228 F:      drivers/irqchip/irq-mips-gic.c
14229
14230 MIPS GENERIC PLATFORM
14231 M:      Paul Burton <paulburton@kernel.org>
14232 L:      linux-mips@vger.kernel.org
14233 S:      Supported
14234 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14235 F:      arch/mips/generic/
14236 F:      arch/mips/tools/generic-board-config.sh
14237
14238 MIPS RINT INSTRUCTION EMULATION
14239 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14240 L:      linux-mips@vger.kernel.org
14241 S:      Supported
14242 F:      arch/mips/math-emu/dp_rint.c
14243 F:      arch/mips/math-emu/sp_rint.c
14244
14245 MIPS/LOONGSON1 ARCHITECTURE
14246 M:      Keguang Zhang <keguang.zhang@gmail.com>
14247 L:      linux-mips@vger.kernel.org
14248 S:      Maintained
14249 F:      arch/mips/include/asm/mach-loongson32/
14250 F:      arch/mips/loongson32/
14251 F:      drivers/*/*loongson1*
14252
14253 MIPS/LOONGSON2EF ARCHITECTURE
14254 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14255 L:      linux-mips@vger.kernel.org
14256 S:      Maintained
14257 F:      arch/mips/include/asm/mach-loongson2ef/
14258 F:      arch/mips/loongson2ef/
14259 F:      drivers/cpufreq/loongson2_cpufreq.c
14260
14261 MIPS/LOONGSON64 ARCHITECTURE
14262 M:      Huacai Chen <chenhuacai@kernel.org>
14263 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14264 L:      linux-mips@vger.kernel.org
14265 S:      Maintained
14266 F:      arch/mips/include/asm/mach-loongson64/
14267 F:      arch/mips/loongson64/
14268 F:      drivers/irqchip/irq-loongson*
14269 F:      drivers/platform/mips/cpu_hwmon.c
14270
14271 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14272 M:      Hans Verkuil <hverkuil@xs4all.nl>
14273 L:      linux-media@vger.kernel.org
14274 S:      Odd Fixes
14275 W:      https://linuxtv.org
14276 T:      git git://linuxtv.org/media_tree.git
14277 F:      drivers/media/radio/radio-miropcm20*
14278
14279 MMP SUPPORT
14280 R:      Lubomir Rintel <lkundrak@v3.sk>
14281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14282 S:      Odd Fixes
14283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14284 F:      arch/arm/boot/dts/marvell/mmp*
14285 F:      arch/arm/mach-mmp/
14286 F:      include/linux/soc/mmp/
14287
14288 MMP USB PHY DRIVERS
14289 R:      Lubomir Rintel <lkundrak@v3.sk>
14290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14291 S:      Maintained
14292 F:      drivers/phy/marvell/phy-mmp3-usb.c
14293 F:      drivers/phy/marvell/phy-pxa-usb.c
14294
14295 MMU GATHER AND TLB INVALIDATION
14296 M:      Will Deacon <will@kernel.org>
14297 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14298 M:      Andrew Morton <akpm@linux-foundation.org>
14299 M:      Nick Piggin <npiggin@gmail.com>
14300 M:      Peter Zijlstra <peterz@infradead.org>
14301 L:      linux-arch@vger.kernel.org
14302 L:      linux-mm@kvack.org
14303 S:      Maintained
14304 F:      arch/*/include/asm/tlb.h
14305 F:      include/asm-generic/tlb.h
14306 F:      mm/mmu_gather.c
14307
14308 MN88472 MEDIA DRIVER
14309 M:      Antti Palosaari <crope@iki.fi>
14310 L:      linux-media@vger.kernel.org
14311 S:      Maintained
14312 W:      https://linuxtv.org
14313 W:      http://palosaari.fi/linux/
14314 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14315 F:      drivers/media/dvb-frontends/mn88472*
14316
14317 MN88473 MEDIA DRIVER
14318 M:      Antti Palosaari <crope@iki.fi>
14319 L:      linux-media@vger.kernel.org
14320 S:      Maintained
14321 W:      https://linuxtv.org
14322 W:      http://palosaari.fi/linux/
14323 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14324 F:      drivers/media/dvb-frontends/mn88473*
14325
14326 MODULE SUPPORT
14327 M:      Luis Chamberlain <mcgrof@kernel.org>
14328 L:      linux-modules@vger.kernel.org
14329 L:      linux-kernel@vger.kernel.org
14330 S:      Maintained
14331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14332 F:      include/linux/kmod.h
14333 F:      include/linux/module.h
14334 F:      kernel/module/
14335 F:      lib/test_kmod.c
14336 F:      scripts/module*
14337 F:      tools/testing/selftests/kmod/
14338
14339 MONOLITHIC POWER SYSTEM PMIC DRIVER
14340 M:      Saravanan Sekar <sravanhome@gmail.com>
14341 S:      Maintained
14342 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14343 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14344 F:      drivers/hwmon/pmbus/mpq7932.c
14345 F:      drivers/iio/adc/mp2629_adc.c
14346 F:      drivers/mfd/mp2629.c
14347 F:      drivers/power/supply/mp2629_charger.c
14348 F:      drivers/regulator/mp5416.c
14349 F:      drivers/regulator/mpq7920.c
14350 F:      drivers/regulator/mpq7920.h
14351 F:      include/linux/mfd/mp2629.h
14352
14353 MOST(R) TECHNOLOGY DRIVER
14354 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14355 M:      Christian Gromm <christian.gromm@microchip.com>
14356 S:      Maintained
14357 F:      Documentation/ABI/testing/configfs-most
14358 F:      Documentation/ABI/testing/sysfs-bus-most
14359 F:      drivers/most/
14360 F:      drivers/staging/most/
14361 F:      include/linux/most.h
14362
14363 MOTORCOMM PHY DRIVER
14364 M:      Peter Geis <pgwipeout@gmail.com>
14365 M:      Frank <Frank.Sae@motor-comm.com>
14366 L:      netdev@vger.kernel.org
14367 S:      Maintained
14368 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14369 F:      drivers/net/phy/motorcomm.c
14370
14371 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14372 M:      Jiri Slaby <jirislaby@kernel.org>
14373 S:      Maintained
14374 F:      Documentation/driver-api/tty/moxa-smartio.rst
14375 F:      drivers/tty/mxser.*
14376
14377 MR800 AVERMEDIA USB FM RADIO DRIVER
14378 M:      Alexey Klimov <klimov.linux@gmail.com>
14379 L:      linux-media@vger.kernel.org
14380 S:      Maintained
14381 T:      git git://linuxtv.org/media_tree.git
14382 F:      drivers/media/radio/radio-mr800.c
14383
14384 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14385 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14386 L:      linux-wpan@vger.kernel.org
14387 S:      Odd Fixes
14388 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14389 F:      drivers/net/ieee802154/mrf24j40.c
14390
14391 MSI EC DRIVER
14392 M:      Nikita Kravets <teackot@gmail.com>
14393 L:      platform-driver-x86@vger.kernel.org
14394 S:      Maintained
14395 W:      https://github.com/BeardOverflow/msi-ec
14396 F:      drivers/platform/x86/msi-ec.*
14397
14398 MSI LAPTOP SUPPORT
14399 M:      "Lee, Chun-Yi" <jlee@suse.com>
14400 L:      platform-driver-x86@vger.kernel.org
14401 S:      Maintained
14402 F:      drivers/platform/x86/msi-laptop.c
14403
14404 MSI WMI SUPPORT
14405 L:      platform-driver-x86@vger.kernel.org
14406 S:      Orphan
14407 F:      drivers/platform/x86/msi-wmi.c
14408
14409 MSI001 MEDIA DRIVER
14410 M:      Antti Palosaari <crope@iki.fi>
14411 L:      linux-media@vger.kernel.org
14412 S:      Maintained
14413 W:      https://linuxtv.org
14414 W:      http://palosaari.fi/linux/
14415 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14416 T:      git git://linuxtv.org/anttip/media_tree.git
14417 F:      drivers/media/tuners/msi001*
14418
14419 MSI2500 MEDIA DRIVER
14420 M:      Antti Palosaari <crope@iki.fi>
14421 L:      linux-media@vger.kernel.org
14422 S:      Maintained
14423 W:      https://linuxtv.org
14424 W:      http://palosaari.fi/linux/
14425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14426 T:      git git://linuxtv.org/anttip/media_tree.git
14427 F:      drivers/media/usb/msi2500/
14428
14429 MSTAR INTERRUPT CONTROLLER DRIVER
14430 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14431 M:      Daniel Palmer <daniel@thingy.jp>
14432 S:      Maintained
14433 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14434 F:      drivers/irqchip/irq-mst-intc.c
14435
14436 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14437 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14438 L:      linux-mtd@lists.infradead.org
14439 S:      Maintained
14440 F:      drivers/mtd/devices/docg3*
14441
14442 MT9P031 APTINA CAMERA SENSOR
14443 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14444 L:      linux-media@vger.kernel.org
14445 S:      Maintained
14446 T:      git git://linuxtv.org/media_tree.git
14447 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14448 F:      drivers/media/i2c/mt9p031.c
14449 F:      include/media/i2c/mt9p031.h
14450
14451 MT9T112 APTINA CAMERA SENSOR
14452 M:      Jacopo Mondi <jacopo@jmondi.org>
14453 L:      linux-media@vger.kernel.org
14454 S:      Odd Fixes
14455 T:      git git://linuxtv.org/media_tree.git
14456 F:      drivers/media/i2c/mt9t112.c
14457 F:      include/media/i2c/mt9t112.h
14458
14459 MT9V032 APTINA CAMERA SENSOR
14460 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14461 L:      linux-media@vger.kernel.org
14462 S:      Maintained
14463 T:      git git://linuxtv.org/media_tree.git
14464 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14465 F:      drivers/media/i2c/mt9v032.c
14466 F:      include/media/i2c/mt9v032.h
14467
14468 MT9V111 APTINA CAMERA SENSOR
14469 M:      Jacopo Mondi <jacopo@jmondi.org>
14470 L:      linux-media@vger.kernel.org
14471 S:      Maintained
14472 T:      git git://linuxtv.org/media_tree.git
14473 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14474 F:      drivers/media/i2c/mt9v111.c
14475
14476 MULTIFUNCTION DEVICES (MFD)
14477 M:      Lee Jones <lee@kernel.org>
14478 S:      Maintained
14479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14480 F:      Documentation/devicetree/bindings/mfd/
14481 F:      drivers/mfd/
14482 F:      include/dt-bindings/mfd/
14483 F:      include/linux/mfd/
14484
14485 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14486 S:      Orphan
14487 F:      drivers/mmc/host/mmc_spi.c
14488 F:      include/linux/spi/mmc_spi.h
14489
14490 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14491 M:      Ulf Hansson <ulf.hansson@linaro.org>
14492 L:      linux-mmc@vger.kernel.org
14493 S:      Maintained
14494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14495 F:      Documentation/devicetree/bindings/mmc/
14496 F:      drivers/mmc/
14497 F:      include/linux/mmc/
14498 F:      include/uapi/linux/mmc/
14499
14500 MULTIPLEXER SUBSYSTEM
14501 M:      Peter Rosin <peda@axentia.se>
14502 S:      Maintained
14503 F:      Documentation/ABI/testing/sysfs-class-mux*
14504 F:      Documentation/devicetree/bindings/mux/
14505 F:      drivers/mux/
14506 F:      include/dt-bindings/mux/
14507 F:      include/linux/mux/
14508
14509 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14510 M:      Bin Liu <b-liu@ti.com>
14511 L:      linux-usb@vger.kernel.org
14512 S:      Maintained
14513 F:      drivers/usb/musb/
14514
14515 MXL301RF MEDIA DRIVER
14516 M:      Akihiro Tsukada <tskd08@gmail.com>
14517 L:      linux-media@vger.kernel.org
14518 S:      Odd Fixes
14519 F:      drivers/media/tuners/mxl301rf*
14520
14521 MXL5007T MEDIA DRIVER
14522 M:      Michael Krufky <mkrufky@linuxtv.org>
14523 L:      linux-media@vger.kernel.org
14524 S:      Maintained
14525 W:      https://linuxtv.org
14526 W:      http://github.com/mkrufky
14527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14528 T:      git git://linuxtv.org/mkrufky/tuners.git
14529 F:      drivers/media/tuners/mxl5007t.*
14530
14531 MXSFB DRM DRIVER
14532 M:      Marek Vasut <marex@denx.de>
14533 M:      Stefan Agner <stefan@agner.ch>
14534 L:      dri-devel@lists.freedesktop.org
14535 S:      Supported
14536 T:      git git://anongit.freedesktop.org/drm/drm-misc
14537 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14538 F:      drivers/gpu/drm/mxsfb/
14539
14540 MYLEX DAC960 PCI RAID Controller
14541 M:      Hannes Reinecke <hare@kernel.org>
14542 L:      linux-scsi@vger.kernel.org
14543 S:      Supported
14544 F:      drivers/scsi/myrb.*
14545 F:      drivers/scsi/myrs.*
14546
14547 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14548 M:      Chris Lee <christopher.lee@cspi.com>
14549 L:      netdev@vger.kernel.org
14550 S:      Supported
14551 W:      https://www.cspi.com/ethernet-products/support/downloads/
14552 F:      drivers/net/ethernet/myricom/myri10ge/
14553
14554 NAND FLASH SUBSYSTEM
14555 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14556 R:      Richard Weinberger <richard@nod.at>
14557 L:      linux-mtd@lists.infradead.org
14558 S:      Maintained
14559 W:      http://www.linux-mtd.infradead.org/
14560 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14561 C:      irc://irc.oftc.net/mtd
14562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14563 F:      drivers/mtd/nand/
14564 F:      include/linux/mtd/*nand*.h
14565
14566 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14567 M:      Daniel Mack <zonque@gmail.com>
14568 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14569 S:      Maintained
14570 W:      http://www.native-instruments.com
14571 F:      sound/usb/caiaq/
14572
14573 NATSEMI ETHERNET DRIVER (DP8381x)
14574 S:      Orphan
14575 F:      drivers/net/ethernet/natsemi/natsemi.c
14576
14577 NCR 5380 SCSI DRIVERS
14578 M:      Finn Thain <fthain@linux-m68k.org>
14579 M:      Michael Schmitz <schmitzmic@gmail.com>
14580 L:      linux-scsi@vger.kernel.org
14581 S:      Maintained
14582 F:      Documentation/scsi/g_NCR5380.rst
14583 F:      drivers/scsi/NCR5380.*
14584 F:      drivers/scsi/arm/cumana_1.c
14585 F:      drivers/scsi/arm/oak.c
14586 F:      drivers/scsi/atari_scsi.*
14587 F:      drivers/scsi/dmx3191d.c
14588 F:      drivers/scsi/g_NCR5380.*
14589 F:      drivers/scsi/mac_scsi.*
14590 F:      drivers/scsi/sun3_scsi.*
14591 F:      drivers/scsi/sun3_scsi_vme.c
14592
14593 NCSI LIBRARY
14594 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14595 S:      Maintained
14596 F:      net/ncsi/
14597
14598 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14599 M:      Guenter Roeck <linux@roeck-us.net>
14600 L:      linux-hwmon@vger.kernel.org
14601 S:      Maintained
14602 F:      Documentation/hwmon/nct6775.rst
14603 F:      drivers/hwmon/nct6775-core.c
14604 F:      drivers/hwmon/nct6775-platform.c
14605 F:      drivers/hwmon/nct6775.h
14606
14607 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14608 M:      Zev Weiss <zev@bewilderbeest.net>
14609 L:      linux-hwmon@vger.kernel.org
14610 S:      Maintained
14611 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14612 F:      drivers/hwmon/nct6775-i2c.c
14613
14614 NETDEVSIM
14615 M:      Jakub Kicinski <kuba@kernel.org>
14616 S:      Maintained
14617 F:      drivers/net/netdevsim/*
14618
14619 NETEM NETWORK EMULATOR
14620 M:      Stephen Hemminger <stephen@networkplumber.org>
14621 L:      netdev@vger.kernel.org
14622 S:      Maintained
14623 F:      net/sched/sch_netem.c
14624
14625 NETERION 10GbE DRIVERS (s2io)
14626 M:      Jon Mason <jdmason@kudzu.us>
14627 L:      netdev@vger.kernel.org
14628 S:      Supported
14629 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14630 F:      drivers/net/ethernet/neterion/
14631
14632 NETFILTER
14633 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14634 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14635 M:      Florian Westphal <fw@strlen.de>
14636 L:      netfilter-devel@vger.kernel.org
14637 L:      coreteam@netfilter.org
14638 S:      Maintained
14639 W:      http://www.netfilter.org/
14640 W:      http://www.iptables.org/
14641 W:      http://www.nftables.org/
14642 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14643 C:      irc://irc.libera.chat/netfilter
14644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14646 F:      include/linux/netfilter*
14647 F:      include/linux/netfilter/
14648 F:      include/net/netfilter/
14649 F:      include/uapi/linux/netfilter*
14650 F:      include/uapi/linux/netfilter/
14651 F:      net/*/netfilter.c
14652 F:      net/*/netfilter/
14653 F:      net/bridge/br_netfilter*.c
14654 F:      net/netfilter/
14655
14656 NETROM NETWORK LAYER
14657 M:      Ralf Baechle <ralf@linux-mips.org>
14658 L:      linux-hams@vger.kernel.org
14659 S:      Maintained
14660 W:      http://www.linux-ax25.org/
14661 F:      include/net/netrom.h
14662 F:      include/uapi/linux/netrom.h
14663 F:      net/netrom/
14664
14665 NETRONIX EMBEDDED CONTROLLER
14666 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14667 S:      Maintained
14668 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14669 F:      drivers/mfd/ntxec.c
14670 F:      drivers/pwm/pwm-ntxec.c
14671 F:      drivers/rtc/rtc-ntxec.c
14672 F:      include/linux/mfd/ntxec.h
14673
14674 NETRONOME ETHERNET DRIVERS
14675 M:      Simon Horman <simon.horman@corigine.com>
14676 R:      Jakub Kicinski <kuba@kernel.org>
14677 L:      oss-drivers@corigine.com
14678 S:      Maintained
14679 F:      drivers/net/ethernet/netronome/
14680
14681 NETWORK BLOCK DEVICE (NBD)
14682 M:      Josef Bacik <josef@toxicpanda.com>
14683 L:      linux-block@vger.kernel.org
14684 L:      nbd@other.debian.org
14685 S:      Maintained
14686 F:      Documentation/admin-guide/blockdev/nbd.rst
14687 F:      drivers/block/nbd.c
14688 F:      include/trace/events/nbd.h
14689 F:      include/uapi/linux/nbd.h
14690
14691 NETWORK DROP MONITOR
14692 M:      Neil Horman <nhorman@tuxdriver.com>
14693 L:      netdev@vger.kernel.org
14694 S:      Maintained
14695 W:      https://fedorahosted.org/dropwatch/
14696 F:      include/uapi/linux/net_dropmon.h
14697 F:      net/core/drop_monitor.c
14698
14699 NETWORKING DRIVERS
14700 M:      "David S. Miller" <davem@davemloft.net>
14701 M:      Eric Dumazet <edumazet@google.com>
14702 M:      Jakub Kicinski <kuba@kernel.org>
14703 M:      Paolo Abeni <pabeni@redhat.com>
14704 L:      netdev@vger.kernel.org
14705 S:      Maintained
14706 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14709 F:      Documentation/devicetree/bindings/net/
14710 F:      drivers/connector/
14711 F:      drivers/net/
14712 F:      include/dt-bindings/net/
14713 F:      include/linux/etherdevice.h
14714 F:      include/linux/fcdevice.h
14715 F:      include/linux/fddidevice.h
14716 F:      include/linux/hippidevice.h
14717 F:      include/linux/if_*
14718 F:      include/linux/inetdevice.h
14719 F:      include/linux/netdevice.h
14720 F:      include/uapi/linux/if_*
14721 F:      include/uapi/linux/netdevice.h
14722 X:      drivers/net/wireless/
14723
14724 NETWORKING DRIVERS (WIRELESS)
14725 M:      Kalle Valo <kvalo@kernel.org>
14726 L:      linux-wireless@vger.kernel.org
14727 S:      Maintained
14728 W:      https://wireless.wiki.kernel.org/
14729 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14732 F:      Documentation/devicetree/bindings/net/wireless/
14733 F:      drivers/net/wireless/
14734
14735 NETWORKING [DSA]
14736 M:      Andrew Lunn <andrew@lunn.ch>
14737 M:      Florian Fainelli <f.fainelli@gmail.com>
14738 M:      Vladimir Oltean <olteanv@gmail.com>
14739 S:      Maintained
14740 F:      Documentation/devicetree/bindings/net/dsa/
14741 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14742 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14743 F:      drivers/net/dsa/
14744 F:      include/linux/dsa/
14745 F:      include/linux/platform_data/dsa.h
14746 F:      include/net/dsa.h
14747 F:      net/dsa/
14748 F:      tools/testing/selftests/drivers/net/dsa/
14749
14750 NETWORKING [GENERAL]
14751 M:      "David S. Miller" <davem@davemloft.net>
14752 M:      Eric Dumazet <edumazet@google.com>
14753 M:      Jakub Kicinski <kuba@kernel.org>
14754 M:      Paolo Abeni <pabeni@redhat.com>
14755 L:      netdev@vger.kernel.org
14756 S:      Maintained
14757 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14758 B:      mailto:netdev@vger.kernel.org
14759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14761 F:      Documentation/core-api/netlink.rst
14762 F:      Documentation/netlink/
14763 F:      Documentation/networking/
14764 F:      Documentation/process/maintainer-netdev.rst
14765 F:      Documentation/userspace-api/netlink/
14766 F:      include/linux/in.h
14767 F:      include/linux/net.h
14768 F:      include/linux/netdevice.h
14769 F:      include/net/
14770 F:      include/uapi/linux/in.h
14771 F:      include/uapi/linux/net.h
14772 F:      include/uapi/linux/net_namespace.h
14773 F:      include/uapi/linux/netdevice.h
14774 F:      lib/net_utils.c
14775 F:      lib/random32.c
14776 F:      net/
14777 F:      tools/net/
14778 F:      tools/testing/selftests/net/
14779 X:      net/bluetooth/
14780
14781 NETWORKING [IPSEC]
14782 M:      Steffen Klassert <steffen.klassert@secunet.com>
14783 M:      Herbert Xu <herbert@gondor.apana.org.au>
14784 M:      "David S. Miller" <davem@davemloft.net>
14785 L:      netdev@vger.kernel.org
14786 S:      Maintained
14787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14789 F:      include/net/xfrm.h
14790 F:      include/uapi/linux/xfrm.h
14791 F:      net/ipv4/ah4.c
14792 F:      net/ipv4/esp4*
14793 F:      net/ipv4/ip_vti.c
14794 F:      net/ipv4/ipcomp.c
14795 F:      net/ipv4/xfrm*
14796 F:      net/ipv6/ah6.c
14797 F:      net/ipv6/esp6*
14798 F:      net/ipv6/ip6_vti.c
14799 F:      net/ipv6/ipcomp6.c
14800 F:      net/ipv6/xfrm*
14801 F:      net/key/
14802 F:      net/xfrm/
14803 F:      tools/testing/selftests/net/ipsec.c
14804
14805 NETWORKING [IPv4/IPv6]
14806 M:      "David S. Miller" <davem@davemloft.net>
14807 M:      David Ahern <dsahern@kernel.org>
14808 L:      netdev@vger.kernel.org
14809 S:      Maintained
14810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14811 F:      arch/x86/net/*
14812 F:      include/linux/ip.h
14813 F:      include/linux/ipv6*
14814 F:      include/net/fib*
14815 F:      include/net/ip*
14816 F:      include/net/route.h
14817 F:      net/ipv4/
14818 F:      net/ipv6/
14819
14820 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14821 M:      Paul Moore <paul@paul-moore.com>
14822 L:      netdev@vger.kernel.org
14823 L:      linux-security-module@vger.kernel.org
14824 S:      Supported
14825 W:      https://github.com/netlabel
14826 F:      Documentation/netlabel/
14827 F:      include/net/calipso.h
14828 F:      include/net/cipso_ipv4.h
14829 F:      include/net/netlabel.h
14830 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14831 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14832 F:      net/ipv4/cipso_ipv4.c
14833 F:      net/ipv6/calipso.c
14834 F:      net/netfilter/xt_CONNSECMARK.c
14835 F:      net/netfilter/xt_SECMARK.c
14836 F:      net/netlabel/
14837
14838 NETWORKING [MACSEC]
14839 M:      Sabrina Dubroca <sd@queasysnail.net>
14840 L:      netdev@vger.kernel.org
14841 S:      Maintained
14842 F:      drivers/net/macsec.c
14843 F:      include/net/macsec.h
14844 F:      include/uapi/linux/if_macsec.h
14845 K:      macsec
14846 K:      \bmdo_
14847
14848 NETWORKING [MPTCP]
14849 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14850 M:      Mat Martineau <martineau@kernel.org>
14851 L:      netdev@vger.kernel.org
14852 L:      mptcp@lists.linux.dev
14853 S:      Maintained
14854 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14855 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14856 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14857 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14858 F:      Documentation/networking/mptcp-sysctl.rst
14859 F:      include/net/mptcp.h
14860 F:      include/trace/events/mptcp.h
14861 F:      include/uapi/linux/mptcp.h
14862 F:      net/mptcp/
14863 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14864 F:      tools/testing/selftests/net/mptcp/
14865
14866 NETWORKING [TCP]
14867 M:      Eric Dumazet <edumazet@google.com>
14868 L:      netdev@vger.kernel.org
14869 S:      Maintained
14870 F:      include/linux/net_mm.h
14871 F:      include/linux/tcp.h
14872 F:      include/net/tcp.h
14873 F:      include/trace/events/tcp.h
14874 F:      include/uapi/linux/tcp.h
14875 F:      net/ipv4/syncookies.c
14876 F:      net/ipv4/tcp*.c
14877 F:      net/ipv6/syncookies.c
14878 F:      net/ipv6/tcp*.c
14879
14880 NETWORKING [TLS]
14881 M:      Boris Pismenny <borisp@nvidia.com>
14882 M:      John Fastabend <john.fastabend@gmail.com>
14883 M:      Jakub Kicinski <kuba@kernel.org>
14884 L:      netdev@vger.kernel.org
14885 S:      Maintained
14886 F:      include/net/tls.h
14887 F:      include/uapi/linux/tls.h
14888 F:      net/tls/*
14889
14890 NETXEN (1/10) GbE SUPPORT
14891 M:      Manish Chopra <manishc@marvell.com>
14892 M:      Rahul Verma <rahulv@marvell.com>
14893 M:      GR-Linux-NIC-Dev@marvell.com
14894 L:      netdev@vger.kernel.org
14895 S:      Supported
14896 F:      drivers/net/ethernet/qlogic/netxen/
14897
14898 NET_FAILOVER MODULE
14899 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14900 L:      netdev@vger.kernel.org
14901 S:      Supported
14902 F:      Documentation/networking/net_failover.rst
14903 F:      drivers/net/net_failover.c
14904 F:      include/net/net_failover.h
14905
14906 NEXTHOP
14907 M:      David Ahern <dsahern@kernel.org>
14908 L:      netdev@vger.kernel.org
14909 S:      Maintained
14910 F:      include/net/netns/nexthop.h
14911 F:      include/net/nexthop.h
14912 F:      include/uapi/linux/nexthop.h
14913 F:      net/ipv4/nexthop.c
14914
14915 NFC SUBSYSTEM
14916 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14917 L:      netdev@vger.kernel.org
14918 S:      Maintained
14919 F:      Documentation/devicetree/bindings/net/nfc/
14920 F:      drivers/nfc/
14921 F:      include/net/nfc/
14922 F:      include/uapi/linux/nfc.h
14923 F:      net/nfc/
14924
14925 NFC VIRTUAL NCI DEVICE DRIVER
14926 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14927 L:      netdev@vger.kernel.org
14928 S:      Supported
14929 F:      drivers/nfc/virtual_ncidev.c
14930 F:      tools/testing/selftests/nci/
14931
14932 NFS, SUNRPC, AND LOCKD CLIENTS
14933 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14934 M:      Anna Schumaker <anna@kernel.org>
14935 L:      linux-nfs@vger.kernel.org
14936 S:      Maintained
14937 W:      http://client.linux-nfs.org
14938 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14939 F:      Documentation/filesystems/nfs/
14940 F:      fs/lockd/
14941 F:      fs/nfs/
14942 F:      fs/nfs_common/
14943 F:      include/linux/lockd/
14944 F:      include/linux/nfs*
14945 F:      include/linux/sunrpc/
14946 F:      include/uapi/linux/nfs*
14947 F:      include/uapi/linux/sunrpc/
14948 F:      net/sunrpc/
14949
14950 NILFS2 FILESYSTEM
14951 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14952 L:      linux-nilfs@vger.kernel.org
14953 S:      Supported
14954 W:      https://nilfs.sourceforge.io/
14955 W:      https://nilfs.osdn.jp/
14956 T:      git https://github.com/konis/nilfs2.git
14957 F:      Documentation/filesystems/nilfs2.rst
14958 F:      fs/nilfs2/
14959 F:      include/trace/events/nilfs2.h
14960 F:      include/uapi/linux/nilfs2_api.h
14961 F:      include/uapi/linux/nilfs2_ondisk.h
14962
14963 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14964 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14965 S:      Maintained
14966 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14967 F:      Documentation/scsi/NinjaSCSI.rst
14968 F:      drivers/scsi/pcmcia/nsp_*
14969
14970 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14971 M:      GOTO Masanori <gotom@debian.or.jp>
14972 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14973 S:      Maintained
14974 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14975 F:      Documentation/scsi/NinjaSCSI.rst
14976 F:      drivers/scsi/nsp32*
14977
14978 NINTENDO HID DRIVER
14979 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14980 L:      linux-input@vger.kernel.org
14981 S:      Maintained
14982 F:      drivers/hid/hid-nintendo*
14983
14984 NIOS2 ARCHITECTURE
14985 M:      Dinh Nguyen <dinguyen@kernel.org>
14986 S:      Maintained
14987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14988 F:      arch/nios2/
14989
14990 NITRO ENCLAVES (NE)
14991 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14992 L:      linux-kernel@vger.kernel.org
14993 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14994 S:      Supported
14995 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14996 F:      Documentation/virt/ne_overview.rst
14997 F:      drivers/virt/nitro_enclaves/
14998 F:      include/linux/nitro_enclaves.h
14999 F:      include/uapi/linux/nitro_enclaves.h
15000 F:      samples/nitro_enclaves/
15001
15002 NOHZ, DYNTICKS SUPPORT
15003 M:      Frederic Weisbecker <frederic@kernel.org>
15004 M:      Thomas Gleixner <tglx@linutronix.de>
15005 M:      Ingo Molnar <mingo@kernel.org>
15006 L:      linux-kernel@vger.kernel.org
15007 S:      Maintained
15008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15009 F:      include/linux/sched/nohz.h
15010 F:      include/linux/tick.h
15011 F:      kernel/time/tick*.*
15012
15013 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15014 M:      Pavel Machek <pavel@ucw.cz>
15015 M:      Sakari Ailus <sakari.ailus@iki.fi>
15016 L:      linux-media@vger.kernel.org
15017 S:      Maintained
15018 F:      drivers/media/i2c/ad5820.c
15019 F:      drivers/media/i2c/et8ek8
15020
15021 NOKIA N900 POWER SUPPLY DRIVERS
15022 R:      Pali Rohár <pali@kernel.org>
15023 F:      drivers/power/supply/bq2415x_charger.c
15024 F:      drivers/power/supply/bq27xxx_battery.c
15025 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15026 F:      drivers/power/supply/isp1704_charger.c
15027 F:      drivers/power/supply/rx51_battery.c
15028 F:      include/linux/power/bq2415x_charger.h
15029 F:      include/linux/power/bq27xxx_battery.h
15030
15031 NOLIBC HEADER FILE
15032 M:      Willy Tarreau <w@1wt.eu>
15033 M:      Thomas Weißschuh <linux@weissschuh.net>
15034 S:      Maintained
15035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15036 F:      tools/include/nolibc/
15037 F:      tools/testing/selftests/nolibc/
15038
15039 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15040 M:      Hans de Goede <hdegoede@redhat.com>
15041 L:      linux-input@vger.kernel.org
15042 S:      Maintained
15043 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15044
15045 NSDEPS
15046 M:      Matthias Maennich <maennich@google.com>
15047 S:      Maintained
15048 F:      Documentation/core-api/symbol-namespaces.rst
15049 F:      scripts/nsdeps
15050
15051 NTB AMD DRIVER
15052 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15053 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15054 L:      ntb@lists.linux.dev
15055 S:      Supported
15056 F:      drivers/ntb/hw/amd/
15057
15058 NTB DRIVER CORE
15059 M:      Jon Mason <jdmason@kudzu.us>
15060 M:      Dave Jiang <dave.jiang@intel.com>
15061 M:      Allen Hubbe <allenbh@gmail.com>
15062 L:      ntb@lists.linux.dev
15063 S:      Supported
15064 W:      https://github.com/jonmason/ntb/wiki
15065 T:      git https://github.com/jonmason/ntb.git
15066 F:      drivers/net/ntb_netdev.c
15067 F:      drivers/ntb/
15068 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15069 F:      include/linux/ntb.h
15070 F:      include/linux/ntb_transport.h
15071 F:      tools/testing/selftests/ntb/
15072
15073 NTB IDT DRIVER
15074 M:      Serge Semin <fancer.lancer@gmail.com>
15075 L:      ntb@lists.linux.dev
15076 S:      Supported
15077 F:      drivers/ntb/hw/idt/
15078
15079 NTB INTEL DRIVER
15080 M:      Dave Jiang <dave.jiang@intel.com>
15081 L:      ntb@lists.linux.dev
15082 S:      Supported
15083 W:      https://github.com/davejiang/linux/wiki
15084 T:      git https://github.com/davejiang/linux.git
15085 F:      drivers/ntb/hw/intel/
15086
15087 NTFS FILESYSTEM
15088 M:      Anton Altaparmakov <anton@tuxera.com>
15089 R:      Namjae Jeon <linkinjeon@kernel.org>
15090 L:      linux-ntfs-dev@lists.sourceforge.net
15091 S:      Supported
15092 W:      http://www.tuxera.com/
15093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15094 F:      Documentation/filesystems/ntfs.rst
15095 F:      fs/ntfs/
15096
15097 NTFS3 FILESYSTEM
15098 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15099 L:      ntfs3@lists.linux.dev
15100 S:      Supported
15101 W:      http://www.paragon-software.com/
15102 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15103 F:      Documentation/filesystems/ntfs3.rst
15104 F:      fs/ntfs3/
15105
15106 NUBUS SUBSYSTEM
15107 M:      Finn Thain <fthain@linux-m68k.org>
15108 L:      linux-m68k@lists.linux-m68k.org
15109 S:      Maintained
15110 F:      arch/*/include/asm/nubus.h
15111 F:      drivers/nubus/
15112 F:      include/linux/nubus.h
15113 F:      include/uapi/linux/nubus.h
15114
15115 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15116 M:      Antonino Daplas <adaplas@gmail.com>
15117 L:      linux-fbdev@vger.kernel.org
15118 S:      Maintained
15119 F:      drivers/video/fbdev/nvidia/
15120 F:      drivers/video/fbdev/riva/
15121
15122 NVIDIA WMI EC BACKLIGHT DRIVER
15123 M:      Daniel Dadap <ddadap@nvidia.com>
15124 L:      platform-driver-x86@vger.kernel.org
15125 S:      Supported
15126 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15127 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15128
15129 NVM EXPRESS DRIVER
15130 M:      Keith Busch <kbusch@kernel.org>
15131 M:      Jens Axboe <axboe@fb.com>
15132 M:      Christoph Hellwig <hch@lst.de>
15133 M:      Sagi Grimberg <sagi@grimberg.me>
15134 L:      linux-nvme@lists.infradead.org
15135 S:      Supported
15136 W:      http://git.infradead.org/nvme.git
15137 T:      git git://git.infradead.org/nvme.git
15138 F:      Documentation/nvme/
15139 F:      drivers/nvme/common/
15140 F:      drivers/nvme/host/
15141 F:      include/linux/nvme-*.h
15142 F:      include/linux/nvme.h
15143 F:      include/uapi/linux/nvme_ioctl.h
15144
15145 NVM EXPRESS FABRICS AUTHENTICATION
15146 M:      Hannes Reinecke <hare@suse.de>
15147 L:      linux-nvme@lists.infradead.org
15148 S:      Supported
15149 F:      drivers/nvme/host/auth.c
15150 F:      drivers/nvme/target/auth.c
15151 F:      drivers/nvme/target/fabrics-cmd-auth.c
15152 F:      include/linux/nvme-auth.h
15153
15154 NVM EXPRESS FC TRANSPORT DRIVERS
15155 M:      James Smart <james.smart@broadcom.com>
15156 L:      linux-nvme@lists.infradead.org
15157 S:      Supported
15158 F:      drivers/nvme/host/fc.c
15159 F:      drivers/nvme/target/fc.c
15160 F:      drivers/nvme/target/fcloop.c
15161 F:      include/linux/nvme-fc-driver.h
15162 F:      include/linux/nvme-fc.h
15163
15164 NVM EXPRESS HARDWARE MONITORING SUPPORT
15165 M:      Guenter Roeck <linux@roeck-us.net>
15166 L:      linux-nvme@lists.infradead.org
15167 S:      Supported
15168 F:      drivers/nvme/host/hwmon.c
15169
15170 NVM EXPRESS TARGET DRIVER
15171 M:      Christoph Hellwig <hch@lst.de>
15172 M:      Sagi Grimberg <sagi@grimberg.me>
15173 M:      Chaitanya Kulkarni <kch@nvidia.com>
15174 L:      linux-nvme@lists.infradead.org
15175 S:      Supported
15176 W:      http://git.infradead.org/nvme.git
15177 T:      git git://git.infradead.org/nvme.git
15178 F:      drivers/nvme/target/
15179
15180 NVMEM FRAMEWORK
15181 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15182 S:      Maintained
15183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15184 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15185 F:      Documentation/devicetree/bindings/nvmem/
15186 F:      drivers/nvmem/
15187 F:      include/linux/nvmem-consumer.h
15188 F:      include/linux/nvmem-provider.h
15189
15190 NXP BLUETOOTH WIRELESS DRIVERS
15191 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15192 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15193 S:      Maintained
15194 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15195 F:      drivers/bluetooth/btnxpuart.c
15196
15197 NXP C45 TJA11XX PHY DRIVER
15198 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15199 L:      netdev@vger.kernel.org
15200 S:      Maintained
15201 F:      drivers/net/phy/nxp-c45-tja11xx.c
15202
15203 NXP FSPI DRIVER
15204 M:      Han Xu <han.xu@nxp.com>
15205 M:      Haibo Chen <haibo.chen@nxp.com>
15206 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15207 L:      linux-spi@vger.kernel.org
15208 S:      Maintained
15209 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15210 F:      drivers/spi/spi-nxp-fspi.c
15211
15212 NXP FXAS21002C DRIVER
15213 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15214 L:      linux-iio@vger.kernel.org
15215 S:      Maintained
15216 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15217 F:      drivers/iio/gyro/fxas21002c.h
15218 F:      drivers/iio/gyro/fxas21002c_core.c
15219 F:      drivers/iio/gyro/fxas21002c_i2c.c
15220 F:      drivers/iio/gyro/fxas21002c_spi.c
15221
15222 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15223 M:      Haibo Chen <haibo.chen@nxp.com>
15224 L:      linux-iio@vger.kernel.org
15225 L:      linux-imx@nxp.com
15226 S:      Maintained
15227 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15228 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15229 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15230 F:      drivers/iio/adc/imx7d_adc.c
15231 F:      drivers/iio/adc/imx93_adc.c
15232 F:      drivers/iio/adc/vf610_adc.c
15233
15234 NXP i.MX 8M ISI DRIVER
15235 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15236 L:      linux-media@vger.kernel.org
15237 S:      Maintained
15238 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15239 F:      drivers/media/platform/nxp/imx8-isi/
15240
15241 NXP i.MX 8MP DW100 V4L2 DRIVER
15242 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15243 L:      linux-media@vger.kernel.org
15244 S:      Maintained
15245 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15246 F:      Documentation/userspace-api/media/drivers/dw100.rst
15247 F:      drivers/media/platform/nxp/dw100/
15248 F:      include/uapi/linux/dw100.h
15249
15250 NXP i.MX 8MQ DCSS DRIVER
15251 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15252 R:      Lucas Stach <l.stach@pengutronix.de>
15253 L:      dri-devel@lists.freedesktop.org
15254 S:      Maintained
15255 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15256 F:      drivers/gpu/drm/imx/dcss/
15257
15258 NXP i.MX 8QXP ADC DRIVER
15259 M:      Cai Huoqing <cai.huoqing@linux.dev>
15260 M:      Haibo Chen <haibo.chen@nxp.com>
15261 L:      linux-imx@nxp.com
15262 L:      linux-iio@vger.kernel.org
15263 S:      Maintained
15264 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15265 F:      drivers/iio/adc/imx8qxp-adc.c
15266
15267 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15268 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15269 R:      NXP Linux Team <linux-imx@nxp.com>
15270 L:      linux-media@vger.kernel.org
15271 S:      Maintained
15272 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15273 F:      drivers/media/platform/nxp/imx-jpeg
15274
15275 NXP i.MX CLOCK DRIVERS
15276 M:      Abel Vesa <abelvesa@kernel.org>
15277 R:      Peng Fan <peng.fan@nxp.com>
15278 L:      linux-clk@vger.kernel.org
15279 L:      linux-imx@nxp.com
15280 S:      Maintained
15281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15282 F:      Documentation/devicetree/bindings/clock/imx*
15283 F:      drivers/clk/imx/
15284 F:      include/dt-bindings/clock/imx*
15285
15286 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15287 M:      Jagan Teki <jagan@amarulasolutions.com>
15288 S:      Maintained
15289 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15290 F:      drivers/regulator/pf8x00-regulator.c
15291
15292 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15293 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15294 L:      linux-kernel@vger.kernel.org
15295 S:      Maintained
15296 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15297 F:      drivers/extcon/extcon-ptn5150.c
15298
15299 NXP SGTL5000 DRIVER
15300 M:      Fabio Estevam <festevam@gmail.com>
15301 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15302 S:      Maintained
15303 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15304 F:      sound/soc/codecs/sgtl5000*
15305
15306 NXP SJA1105 ETHERNET SWITCH DRIVER
15307 M:      Vladimir Oltean <olteanv@gmail.com>
15308 L:      linux-kernel@vger.kernel.org
15309 S:      Maintained
15310 F:      drivers/net/dsa/sja1105
15311 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15312
15313 NXP TDA998X DRM DRIVER
15314 M:      Russell King <linux@armlinux.org.uk>
15315 S:      Maintained
15316 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15317 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15318 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15319 F:      include/drm/i2c/tda998x.h
15320 F:      include/dt-bindings/display/tda998x.h
15321 K:      "nxp,tda998x"
15322
15323 NXP TFA9879 DRIVER
15324 M:      Peter Rosin <peda@axentia.se>
15325 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15326 S:      Maintained
15327 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15328 F:      sound/soc/codecs/tfa9879*
15329
15330 NXP-NCI NFC DRIVER
15331 S:      Orphan
15332 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15333 F:      drivers/nfc/nxp-nci
15334
15335 NXP/Goodix TFA989X (TFA1) DRIVER
15336 M:      Stephan Gerhold <stephan@gerhold.net>
15337 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15338 S:      Maintained
15339 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15340 F:      sound/soc/codecs/tfa989x.c
15341
15342 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15343 M:      Jonas Malaco <jonas@protocubo.io>
15344 L:      linux-hwmon@vger.kernel.org
15345 S:      Maintained
15346 F:      Documentation/hwmon/nzxt-kraken2.rst
15347 F:      drivers/hwmon/nzxt-kraken2.c
15348
15349 NZXT-SMART2 HARDWARE MONITORING DRIVER
15350 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15351 L:      linux-hwmon@vger.kernel.org
15352 S:      Maintained
15353 F:      Documentation/hwmon/nzxt-smart2.rst
15354 F:      drivers/hwmon/nzxt-smart2.c
15355
15356 OBJAGG
15357 M:      Jiri Pirko <jiri@resnulli.us>
15358 L:      netdev@vger.kernel.org
15359 S:      Supported
15360 F:      include/linux/objagg.h
15361 F:      lib/objagg.c
15362 F:      lib/test_objagg.c
15363
15364 OBJTOOL
15365 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15366 M:      Peter Zijlstra <peterz@infradead.org>
15367 S:      Supported
15368 F:      include/linux/objtool*.h
15369 F:      tools/objtool/
15370
15371 OCELOT ETHERNET SWITCH DRIVER
15372 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15373 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15374 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15375 M:      UNGLinuxDriver@microchip.com
15376 L:      netdev@vger.kernel.org
15377 S:      Supported
15378 F:      drivers/net/dsa/ocelot/*
15379 F:      drivers/net/ethernet/mscc/
15380 F:      include/soc/mscc/ocelot*
15381 F:      net/dsa/tag_ocelot.c
15382 F:      net/dsa/tag_ocelot_8021q.c
15383 F:      tools/testing/selftests/drivers/net/ocelot/*
15384
15385 OCELOT EXTERNAL SWITCH CONTROL
15386 M:      Colin Foster <colin.foster@in-advantage.com>
15387 S:      Supported
15388 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15389 F:      drivers/mfd/ocelot*
15390 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15391 F:      include/linux/mfd/ocelot.h
15392
15393 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15394 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15395 M:      Andrew Donnellan <ajd@linux.ibm.com>
15396 L:      linuxppc-dev@lists.ozlabs.org
15397 S:      Supported
15398 F:      Documentation/userspace-api/accelerators/ocxl.rst
15399 F:      arch/powerpc/include/asm/pnv-ocxl.h
15400 F:      arch/powerpc/platforms/powernv/ocxl.c
15401 F:      drivers/misc/ocxl/
15402 F:      include/misc/ocxl*
15403 F:      include/uapi/misc/ocxl.h
15404
15405 OMAP AUDIO SUPPORT
15406 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15407 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15408 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15409 L:      linux-omap@vger.kernel.org
15410 S:      Maintained
15411 F:      sound/soc/ti/n810.c
15412 F:      sound/soc/ti/omap*
15413 F:      sound/soc/ti/rx51.c
15414 F:      sound/soc/ti/sdma-pcm.*
15415
15416 OMAP CLOCK FRAMEWORK SUPPORT
15417 M:      Paul Walmsley <paul@pwsan.com>
15418 L:      linux-omap@vger.kernel.org
15419 S:      Maintained
15420 F:      arch/arm/*omap*/*clock*
15421
15422 OMAP DEVICE TREE SUPPORT
15423 M:      Benoît Cousson <bcousson@baylibre.com>
15424 M:      Tony Lindgren <tony@atomide.com>
15425 L:      linux-omap@vger.kernel.org
15426 L:      devicetree@vger.kernel.org
15427 S:      Maintained
15428 F:      arch/arm/boot/dts/ti/omap/
15429
15430 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15431 L:      linux-omap@vger.kernel.org
15432 L:      linux-fbdev@vger.kernel.org
15433 S:      Orphan
15434 F:      Documentation/arch/arm/omap/dss.rst
15435 F:      drivers/video/fbdev/omap2/
15436
15437 OMAP FRAMEBUFFER SUPPORT
15438 L:      linux-fbdev@vger.kernel.org
15439 L:      linux-omap@vger.kernel.org
15440 S:      Orphan
15441 F:      drivers/video/fbdev/omap/
15442
15443 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15444 M:      Roger Quadros <rogerq@kernel.org>
15445 M:      Tony Lindgren <tony@atomide.com>
15446 L:      linux-omap@vger.kernel.org
15447 S:      Maintained
15448 F:      arch/arm/mach-omap2/*gpmc*
15449 F:      drivers/memory/omap-gpmc.c
15450
15451 OMAP GPIO DRIVER
15452 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15453 M:      Santosh Shilimkar <ssantosh@kernel.org>
15454 M:      Kevin Hilman <khilman@kernel.org>
15455 L:      linux-omap@vger.kernel.org
15456 S:      Maintained
15457 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15458 F:      drivers/gpio/gpio-omap.c
15459
15460 OMAP HARDWARE SPINLOCK SUPPORT
15461 M:      Ohad Ben-Cohen <ohad@wizery.com>
15462 L:      linux-omap@vger.kernel.org
15463 S:      Maintained
15464 F:      drivers/hwspinlock/omap_hwspinlock.c
15465
15466 OMAP HS MMC SUPPORT
15467 L:      linux-mmc@vger.kernel.org
15468 L:      linux-omap@vger.kernel.org
15469 S:      Orphan
15470 F:      drivers/mmc/host/omap_hsmmc.c
15471
15472 OMAP HWMOD DATA
15473 M:      Paul Walmsley <paul@pwsan.com>
15474 L:      linux-omap@vger.kernel.org
15475 S:      Maintained
15476 F:      arch/arm/mach-omap2/omap_hwmod*data*
15477
15478 OMAP HWMOD SUPPORT
15479 M:      Benoît Cousson <bcousson@baylibre.com>
15480 M:      Paul Walmsley <paul@pwsan.com>
15481 L:      linux-omap@vger.kernel.org
15482 S:      Maintained
15483 F:      arch/arm/mach-omap2/omap_hwmod.*
15484
15485 OMAP I2C DRIVER
15486 M:      Vignesh R <vigneshr@ti.com>
15487 L:      linux-omap@vger.kernel.org
15488 L:      linux-i2c@vger.kernel.org
15489 S:      Maintained
15490 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15491 F:      drivers/i2c/busses/i2c-omap.c
15492
15493 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15494 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15495 L:      linux-media@vger.kernel.org
15496 S:      Maintained
15497 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15498 F:      drivers/media/platform/ti/omap3isp/
15499 F:      drivers/staging/media/omap4iss/
15500
15501 OMAP MMC SUPPORT
15502 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15503 L:      linux-omap@vger.kernel.org
15504 S:      Odd Fixes
15505 F:      drivers/mmc/host/omap.c
15506
15507 OMAP POWER MANAGEMENT SUPPORT
15508 M:      Kevin Hilman <khilman@kernel.org>
15509 L:      linux-omap@vger.kernel.org
15510 S:      Maintained
15511 F:      arch/arm/*omap*/*pm*
15512 F:      drivers/cpufreq/omap-cpufreq.c
15513
15514 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15515 M:      Paul Walmsley <paul@pwsan.com>
15516 L:      linux-omap@vger.kernel.org
15517 S:      Maintained
15518 F:      arch/arm/mach-omap2/prm*
15519
15520 OMAP RANDOM NUMBER GENERATOR SUPPORT
15521 M:      Deepak Saxena <dsaxena@plexity.net>
15522 S:      Maintained
15523 F:      drivers/char/hw_random/omap-rng.c
15524
15525 OMAP USB SUPPORT
15526 L:      linux-usb@vger.kernel.org
15527 L:      linux-omap@vger.kernel.org
15528 S:      Orphan
15529 F:      arch/arm/*omap*/usb*
15530 F:      drivers/usb/*/*omap*
15531
15532 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15533 M:      Mark Jackson <mpfj@newflow.co.uk>
15534 L:      linux-omap@vger.kernel.org
15535 S:      Maintained
15536 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15537
15538 OMAP1 SUPPORT
15539 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15540 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15541 M:      Tony Lindgren <tony@atomide.com>
15542 L:      linux-omap@vger.kernel.org
15543 S:      Maintained
15544 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15546 F:      arch/arm/configs/omap1_defconfig
15547 F:      arch/arm/mach-omap1/
15548 F:      drivers/i2c/busses/i2c-omap.c
15549 F:      include/linux/platform_data/ams-delta-fiq.h
15550 F:      include/linux/platform_data/i2c-omap.h
15551
15552 OMAP2+ SUPPORT
15553 M:      Tony Lindgren <tony@atomide.com>
15554 L:      linux-omap@vger.kernel.org
15555 S:      Maintained
15556 W:      http://www.muru.com/linux/omap/
15557 W:      http://linux.omap.com/
15558 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15560 F:      arch/arm/configs/omap2plus_defconfig
15561 F:      arch/arm/mach-omap2/
15562 F:      drivers/bus/ti-sysc.c
15563 F:      drivers/gpio/gpio-tps65219.c
15564 F:      drivers/i2c/busses/i2c-omap.c
15565 F:      drivers/irqchip/irq-omap-intc.c
15566 F:      drivers/mfd/*omap*.c
15567 F:      drivers/mfd/menelaus.c
15568 F:      drivers/mfd/palmas.c
15569 F:      drivers/mfd/tps65217.c
15570 F:      drivers/mfd/tps65218.c
15571 F:      drivers/mfd/tps65219.c
15572 F:      drivers/mfd/tps65910.c
15573 F:      drivers/mfd/twl-core.[ch]
15574 F:      drivers/mfd/twl4030*.c
15575 F:      drivers/mfd/twl6030*.c
15576 F:      drivers/mfd/twl6040*.c
15577 F:      drivers/regulator/palmas-regulator*.c
15578 F:      drivers/regulator/pbias-regulator.c
15579 F:      drivers/regulator/tps65217-regulator.c
15580 F:      drivers/regulator/tps65218-regulator.c
15581 F:      drivers/regulator/tps65219-regulator.c
15582 F:      drivers/regulator/tps65910-regulator.c
15583 F:      drivers/regulator/twl-regulator.c
15584 F:      drivers/regulator/twl6030-regulator.c
15585 F:      include/linux/platform_data/i2c-omap.h
15586 F:      include/linux/platform_data/ti-sysc.h
15587
15588 OMFS FILESYSTEM
15589 M:      Bob Copeland <me@bobcopeland.com>
15590 L:      linux-karma-devel@lists.sourceforge.net
15591 S:      Maintained
15592 F:      Documentation/filesystems/omfs.rst
15593 F:      fs/omfs/
15594
15595 OMNIVISION OG01A1B SENSOR DRIVER
15596 M:      Shawn Tu <shawnx.tu@intel.com>
15597 L:      linux-media@vger.kernel.org
15598 S:      Maintained
15599 F:      drivers/media/i2c/og01a1b.c
15600
15601 OMNIVISION OV01A10 SENSOR DRIVER
15602 M:      Bingbu Cao <bingbu.cao@intel.com>
15603 L:      linux-media@vger.kernel.org
15604 S:      Maintained
15605 T:      git git://linuxtv.org/media_tree.git
15606 F:      drivers/media/i2c/ov01a10.c
15607
15608 OMNIVISION OV02A10 SENSOR DRIVER
15609 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15610 L:      linux-media@vger.kernel.org
15611 S:      Maintained
15612 T:      git git://linuxtv.org/media_tree.git
15613 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15614 F:      drivers/media/i2c/ov02a10.c
15615
15616 OMNIVISION OV08D10 SENSOR DRIVER
15617 M:      Jimmy Su <jimmy.su@intel.com>
15618 L:      linux-media@vger.kernel.org
15619 S:      Maintained
15620 T:      git git://linuxtv.org/media_tree.git
15621 F:      drivers/media/i2c/ov08d10.c
15622
15623 OMNIVISION OV08X40 SENSOR DRIVER
15624 M:      Jason Chen <jason.z.chen@intel.com>
15625 L:      linux-media@vger.kernel.org
15626 S:      Maintained
15627 T:      git git://linuxtv.org/media_tree.git
15628 F:      drivers/media/i2c/ov08x40.c
15629
15630 OMNIVISION OV13858 SENSOR DRIVER
15631 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15632 L:      linux-media@vger.kernel.org
15633 S:      Maintained
15634 T:      git git://linuxtv.org/media_tree.git
15635 F:      drivers/media/i2c/ov13858.c
15636
15637 OMNIVISION OV13B10 SENSOR DRIVER
15638 M:      Arec Kao <arec.kao@intel.com>
15639 L:      linux-media@vger.kernel.org
15640 S:      Maintained
15641 T:      git git://linuxtv.org/media_tree.git
15642 F:      drivers/media/i2c/ov13b10.c
15643
15644 OMNIVISION OV2680 SENSOR DRIVER
15645 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15646 L:      linux-media@vger.kernel.org
15647 S:      Maintained
15648 T:      git git://linuxtv.org/media_tree.git
15649 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15650 F:      drivers/media/i2c/ov2680.c
15651
15652 OMNIVISION OV2685 SENSOR DRIVER
15653 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15654 L:      linux-media@vger.kernel.org
15655 S:      Maintained
15656 T:      git git://linuxtv.org/media_tree.git
15657 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15658 F:      drivers/media/i2c/ov2685.c
15659
15660 OMNIVISION OV2740 SENSOR DRIVER
15661 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15662 R:      Shawn Tu <shawnx.tu@intel.com>
15663 R:      Bingbu Cao <bingbu.cao@intel.com>
15664 L:      linux-media@vger.kernel.org
15665 S:      Maintained
15666 T:      git git://linuxtv.org/media_tree.git
15667 F:      drivers/media/i2c/ov2740.c
15668
15669 OMNIVISION OV4689 SENSOR DRIVER
15670 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15671 L:      linux-media@vger.kernel.org
15672 S:      Maintained
15673 T:      git git://linuxtv.org/media_tree.git
15674 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15675 F:      drivers/media/i2c/ov5647.c
15676
15677 OMNIVISION OV5640 SENSOR DRIVER
15678 M:      Steve Longerbeam <slongerbeam@gmail.com>
15679 L:      linux-media@vger.kernel.org
15680 S:      Maintained
15681 T:      git git://linuxtv.org/media_tree.git
15682 F:      drivers/media/i2c/ov5640.c
15683
15684 OMNIVISION OV5647 SENSOR DRIVER
15685 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15686 M:      Jacopo Mondi <jacopo@jmondi.org>
15687 L:      linux-media@vger.kernel.org
15688 S:      Maintained
15689 T:      git git://linuxtv.org/media_tree.git
15690 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15691 F:      drivers/media/i2c/ov5647.c
15692
15693 OMNIVISION OV5670 SENSOR DRIVER
15694 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15695 L:      linux-media@vger.kernel.org
15696 S:      Maintained
15697 T:      git git://linuxtv.org/media_tree.git
15698 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15699 F:      drivers/media/i2c/ov5670.c
15700
15701 OMNIVISION OV5675 SENSOR DRIVER
15702 M:      Shawn Tu <shawnx.tu@intel.com>
15703 L:      linux-media@vger.kernel.org
15704 S:      Maintained
15705 T:      git git://linuxtv.org/media_tree.git
15706 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15707 F:      drivers/media/i2c/ov5675.c
15708
15709 OMNIVISION OV5693 SENSOR DRIVER
15710 M:      Daniel Scally <djrscally@gmail.com>
15711 L:      linux-media@vger.kernel.org
15712 S:      Maintained
15713 T:      git git://linuxtv.org/media_tree.git
15714 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15715 F:      drivers/media/i2c/ov5693.c
15716
15717 OMNIVISION OV5695 SENSOR DRIVER
15718 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15719 L:      linux-media@vger.kernel.org
15720 S:      Maintained
15721 T:      git git://linuxtv.org/media_tree.git
15722 F:      drivers/media/i2c/ov5695.c
15723
15724 OMNIVISION OV7670 SENSOR DRIVER
15725 L:      linux-media@vger.kernel.org
15726 S:      Orphan
15727 T:      git git://linuxtv.org/media_tree.git
15728 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15729 F:      drivers/media/i2c/ov7670.c
15730
15731 OMNIVISION OV772x SENSOR DRIVER
15732 M:      Jacopo Mondi <jacopo@jmondi.org>
15733 L:      linux-media@vger.kernel.org
15734 S:      Odd fixes
15735 T:      git git://linuxtv.org/media_tree.git
15736 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15737 F:      drivers/media/i2c/ov772x.c
15738 F:      include/media/i2c/ov772x.h
15739
15740 OMNIVISION OV7740 SENSOR DRIVER
15741 M:      Wenyou Yang <wenyou.yang@microchip.com>
15742 L:      linux-media@vger.kernel.org
15743 S:      Maintained
15744 T:      git git://linuxtv.org/media_tree.git
15745 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15746 F:      drivers/media/i2c/ov7740.c
15747
15748 OMNIVISION OV8856 SENSOR DRIVER
15749 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15750 L:      linux-media@vger.kernel.org
15751 S:      Maintained
15752 T:      git git://linuxtv.org/media_tree.git
15753 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15754 F:      drivers/media/i2c/ov8856.c
15755
15756 OMNIVISION OV8858 SENSOR DRIVER
15757 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15758 M:      Nicholas Roth <nicholas@rothemail.net>
15759 L:      linux-media@vger.kernel.org
15760 S:      Maintained
15761 T:      git git://linuxtv.org/media_tree.git
15762 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15763 F:      drivers/media/i2c/ov8858.c
15764
15765 OMNIVISION OV9282 SENSOR DRIVER
15766 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15767 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15768 L:      linux-media@vger.kernel.org
15769 S:      Maintained
15770 T:      git git://linuxtv.org/media_tree.git
15771 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15772 F:      drivers/media/i2c/ov9282.c
15773
15774 OMNIVISION OV9640 SENSOR DRIVER
15775 M:      Petr Cvek <petrcvekcz@gmail.com>
15776 L:      linux-media@vger.kernel.org
15777 S:      Maintained
15778 F:      drivers/media/i2c/ov9640.*
15779
15780 OMNIVISION OV9650 SENSOR DRIVER
15781 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15782 R:      Akinobu Mita <akinobu.mita@gmail.com>
15783 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15784 L:      linux-media@vger.kernel.org
15785 S:      Maintained
15786 T:      git git://linuxtv.org/media_tree.git
15787 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15788 F:      drivers/media/i2c/ov9650.c
15789
15790 OMNIVISION OV9734 SENSOR DRIVER
15791 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15792 R:      Bingbu Cao <bingbu.cao@intel.com>
15793 L:      linux-media@vger.kernel.org
15794 S:      Maintained
15795 T:      git git://linuxtv.org/media_tree.git
15796 F:      drivers/media/i2c/ov9734.c
15797
15798 ONBOARD USB HUB DRIVER
15799 M:      Matthias Kaehlcke <mka@chromium.org>
15800 L:      linux-usb@vger.kernel.org
15801 S:      Maintained
15802 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15803 F:      drivers/usb/misc/onboard_usb_hub.c
15804
15805 ONENAND FLASH DRIVER
15806 M:      Kyungmin Park <kyungmin.park@samsung.com>
15807 L:      linux-mtd@lists.infradead.org
15808 S:      Maintained
15809 F:      drivers/mtd/nand/onenand/
15810 F:      include/linux/mtd/onenand*.h
15811
15812 ONEXPLAYER FAN DRIVER
15813 M:      Derek John Clark <derekjohn.clark@gmail.com>
15814 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15815 L:      linux-hwmon@vger.kernel.org
15816 S:      Maintained
15817 F:      drivers/hwmon/oxp-sensors.c
15818
15819 ONIE TLV NVMEM LAYOUT DRIVER
15820 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15821 S:      Maintained
15822 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15823 F:      drivers/nvmem/layouts/onie-tlv.c
15824
15825 ONION OMEGA2+ BOARD
15826 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15827 L:      linux-mips@vger.kernel.org
15828 S:      Maintained
15829 F:      arch/mips/boot/dts/ralink/omega2p.dts
15830
15831 ONSEMI ETHERNET PHY DRIVERS
15832 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15833 L:      netdev@vger.kernel.org
15834 S:      Supported
15835 W:      http://www.onsemi.com
15836 F:      drivers/net/phy/ncn*
15837
15838 OP-TEE DRIVER
15839 M:      Jens Wiklander <jens.wiklander@linaro.org>
15840 L:      op-tee@lists.trustedfirmware.org
15841 S:      Maintained
15842 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15843 F:      drivers/tee/optee/
15844
15845 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15846 M:      Sumit Garg <sumit.garg@linaro.org>
15847 L:      op-tee@lists.trustedfirmware.org
15848 S:      Maintained
15849 F:      drivers/char/hw_random/optee-rng.c
15850
15851 OP-TEE RTC DRIVER
15852 M:      Clément Léger <clement.leger@bootlin.com>
15853 L:      linux-rtc@vger.kernel.org
15854 S:      Maintained
15855 F:      drivers/rtc/rtc-optee.c
15856
15857 OPA-VNIC DRIVER
15858 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15859 L:      linux-rdma@vger.kernel.org
15860 S:      Supported
15861 F:      drivers/infiniband/ulp/opa_vnic
15862
15863 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15864 M:      Rob Herring <robh+dt@kernel.org>
15865 M:      Frank Rowand <frowand.list@gmail.com>
15866 L:      devicetree@vger.kernel.org
15867 S:      Maintained
15868 W:      http://www.devicetree.org/
15869 C:      irc://irc.libera.chat/devicetree
15870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15871 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15872 F:      drivers/of/
15873 F:      include/linux/of*.h
15874 F:      scripts/dtc/
15875 K:      of_overlay_notifier_
15876 K:      of_overlay_fdt_apply
15877 K:      of_overlay_remove
15878
15879 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15880 M:      Rob Herring <robh+dt@kernel.org>
15881 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15882 M:      Conor Dooley <conor+dt@kernel.org>
15883 L:      devicetree@vger.kernel.org
15884 S:      Maintained
15885 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15886 C:      irc://irc.libera.chat/devicetree
15887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15888 F:      Documentation/devicetree/
15889 F:      arch/*/boot/dts/
15890 F:      include/dt-bindings/
15891
15892 OPENCOMPUTE PTP CLOCK DRIVER
15893 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15894 M:      Vadim Fedorenko <vadfed@fb.com>
15895 L:      netdev@vger.kernel.org
15896 S:      Maintained
15897 F:      drivers/ptp/ptp_ocp.c
15898
15899 OPENCORES I2C BUS DRIVER
15900 M:      Peter Korsgaard <peter@korsgaard.com>
15901 M:      Andrew Lunn <andrew@lunn.ch>
15902 L:      linux-i2c@vger.kernel.org
15903 S:      Maintained
15904 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15905 F:      Documentation/i2c/busses/i2c-ocores.rst
15906 F:      drivers/i2c/busses/i2c-ocores.c
15907 F:      include/linux/platform_data/i2c-ocores.h
15908
15909 OPENRISC ARCHITECTURE
15910 M:      Jonas Bonn <jonas@southpole.se>
15911 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15912 M:      Stafford Horne <shorne@gmail.com>
15913 L:      linux-openrisc@vger.kernel.org
15914 S:      Maintained
15915 W:      http://openrisc.io
15916 T:      git https://github.com/openrisc/linux.git
15917 F:      Documentation/arch/openrisc/
15918 F:      Documentation/devicetree/bindings/openrisc/
15919 F:      arch/openrisc/
15920 F:      drivers/irqchip/irq-ompic.c
15921 F:      drivers/irqchip/irq-or1k-*
15922
15923 OPENVSWITCH
15924 M:      Pravin B Shelar <pshelar@ovn.org>
15925 L:      netdev@vger.kernel.org
15926 L:      dev@openvswitch.org
15927 S:      Maintained
15928 W:      http://openvswitch.org
15929 F:      include/uapi/linux/openvswitch.h
15930 F:      net/openvswitch/
15931 F:      tools/testing/selftests/net/openvswitch/
15932
15933 OPERATING PERFORMANCE POINTS (OPP)
15934 M:      Viresh Kumar <vireshk@kernel.org>
15935 M:      Nishanth Menon <nm@ti.com>
15936 M:      Stephen Boyd <sboyd@kernel.org>
15937 L:      linux-pm@vger.kernel.org
15938 S:      Maintained
15939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15940 F:      Documentation/devicetree/bindings/opp/
15941 F:      Documentation/power/opp.rst
15942 F:      drivers/opp/
15943 F:      include/linux/pm_opp.h
15944
15945 OPL4 DRIVER
15946 M:      Clemens Ladisch <clemens@ladisch.de>
15947 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15948 S:      Maintained
15949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15950 F:      sound/drivers/opl4/
15951
15952 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15953 M:      Mark Fasheh <mark@fasheh.com>
15954 M:      Joel Becker <jlbec@evilplan.org>
15955 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15956 L:      ocfs2-devel@lists.linux.dev
15957 S:      Supported
15958 W:      http://ocfs2.wiki.kernel.org
15959 F:      Documentation/filesystems/dlmfs.rst
15960 F:      Documentation/filesystems/ocfs2.rst
15961 F:      fs/ocfs2/
15962
15963 ORANGEFS FILESYSTEM
15964 M:      Mike Marshall <hubcap@omnibond.com>
15965 R:      Martin Brandenburg <martin@omnibond.com>
15966 L:      devel@lists.orangefs.org
15967 S:      Supported
15968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15969 F:      Documentation/filesystems/orangefs.rst
15970 F:      fs/orangefs/
15971
15972 ORINOCO DRIVER
15973 L:      linux-wireless@vger.kernel.org
15974 S:      Orphan
15975 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15976 W:      http://www.nongnu.org/orinoco/
15977 F:      drivers/net/wireless/intersil/orinoco/
15978
15979 OV2659 OMNIVISION SENSOR DRIVER
15980 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15981 L:      linux-media@vger.kernel.org
15982 S:      Maintained
15983 W:      https://linuxtv.org
15984 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15985 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15986 F:      drivers/media/i2c/ov2659.c
15987 F:      include/media/i2c/ov2659.h
15988
15989 OVERLAY FILESYSTEM
15990 M:      Miklos Szeredi <miklos@szeredi.hu>
15991 M:      Amir Goldstein <amir73il@gmail.com>
15992 L:      linux-unionfs@vger.kernel.org
15993 S:      Supported
15994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15995 F:      Documentation/filesystems/overlayfs.rst
15996 F:      fs/overlayfs/
15997
15998 P54 WIRELESS DRIVER
15999 M:      Christian Lamparter <chunkeey@googlemail.com>
16000 L:      linux-wireless@vger.kernel.org
16001 S:      Maintained
16002 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16003 F:      drivers/net/wireless/intersil/p54/
16004
16005 PACKET SOCKETS
16006 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16007 S:      Maintained
16008 F:      include/uapi/linux/if_packet.h
16009 F:      net/packet/af_packet.c
16010
16011 PACKING
16012 M:      Vladimir Oltean <olteanv@gmail.com>
16013 L:      netdev@vger.kernel.org
16014 S:      Supported
16015 F:      Documentation/core-api/packing.rst
16016 F:      include/linux/packing.h
16017 F:      lib/packing.c
16018
16019 PADATA PARALLEL EXECUTION MECHANISM
16020 M:      Steffen Klassert <steffen.klassert@secunet.com>
16021 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16022 L:      linux-crypto@vger.kernel.org
16023 L:      linux-kernel@vger.kernel.org
16024 S:      Maintained
16025 F:      Documentation/core-api/padata.rst
16026 F:      include/linux/padata.h
16027 F:      kernel/padata.c
16028
16029 PAGE CACHE
16030 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16031 L:      linux-fsdevel@vger.kernel.org
16032 S:      Supported
16033 T:      git git://git.infradead.org/users/willy/pagecache.git
16034 F:      Documentation/filesystems/locking.rst
16035 F:      Documentation/filesystems/vfs.rst
16036 F:      include/linux/pagemap.h
16037 F:      mm/filemap.c
16038 F:      mm/page-writeback.c
16039 F:      mm/readahead.c
16040 F:      mm/truncate.c
16041
16042 PAGE POOL
16043 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16044 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16045 L:      netdev@vger.kernel.org
16046 S:      Supported
16047 F:      Documentation/networking/page_pool.rst
16048 F:      include/net/page_pool.h
16049 F:      include/trace/events/page_pool.h
16050 F:      net/core/page_pool.c
16051
16052 PAGE TABLE CHECK
16053 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16054 M:      Andrew Morton <akpm@linux-foundation.org>
16055 L:      linux-mm@kvack.org
16056 S:      Maintained
16057 F:      Documentation/mm/page_table_check.rst
16058 F:      include/linux/page_table_check.h
16059 F:      mm/page_table_check.c
16060
16061 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16062 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16063 L:      platform-driver-x86@vger.kernel.org
16064 S:      Maintained
16065 F:      drivers/platform/x86/panasonic-laptop.c
16066
16067 PARALLAX PING IIO SENSOR DRIVER
16068 M:      Andreas Klinger <ak@it-klinger.de>
16069 L:      linux-iio@vger.kernel.org
16070 S:      Maintained
16071 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16072 F:      drivers/iio/proximity/ping.c
16073
16074 PARALLEL LCD/KEYPAD PANEL DRIVER
16075 M:      Willy Tarreau <willy@haproxy.com>
16076 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16077 S:      Odd Fixes
16078 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16079 F:      drivers/auxdisplay/panel.c
16080
16081 PARALLEL PORT SUBSYSTEM
16082 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16083 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16084 L:      linux-parport@lists.infradead.org (subscribers-only)
16085 S:      Maintained
16086 F:      Documentation/driver-api/parport*.rst
16087 F:      drivers/char/ppdev.c
16088 F:      drivers/parport/
16089 F:      include/linux/parport*.h
16090 F:      include/uapi/linux/ppdev.h
16091
16092 PARAVIRT_OPS INTERFACE
16093 M:      Juergen Gross <jgross@suse.com>
16094 R:      Ajay Kaher <akaher@vmware.com>
16095 R:      Alexey Makhalov <amakhalov@vmware.com>
16096 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16097 L:      virtualization@lists.linux-foundation.org
16098 L:      x86@kernel.org
16099 S:      Supported
16100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16101 F:      Documentation/virt/paravirt_ops.rst
16102 F:      arch/*/include/asm/paravirt*.h
16103 F:      arch/*/kernel/paravirt*
16104 F:      include/linux/hypervisor.h
16105
16106 PARISC ARCHITECTURE
16107 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16108 M:      Helge Deller <deller@gmx.de>
16109 L:      linux-parisc@vger.kernel.org
16110 S:      Maintained
16111 W:      https://parisc.wiki.kernel.org
16112 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16115 F:      Documentation/arch/parisc/
16116 F:      arch/parisc/
16117 F:      drivers/char/agp/parisc-agp.c
16118 F:      drivers/input/misc/hp_sdc_rtc.c
16119 F:      drivers/input/serio/gscps2.c
16120 F:      drivers/input/serio/hp_sdc*
16121 F:      drivers/parisc/
16122 F:      drivers/parport/parport_gsc.*
16123 F:      drivers/tty/serial/8250/8250_parisc.c
16124 F:      drivers/video/console/sti*
16125 F:      drivers/video/fbdev/sti*
16126 F:      drivers/video/logo/logo_parisc*
16127 F:      include/linux/hp_sdc.h
16128
16129 PARMAN
16130 M:      Jiri Pirko <jiri@resnulli.us>
16131 L:      netdev@vger.kernel.org
16132 S:      Supported
16133 F:      include/linux/parman.h
16134 F:      lib/parman.c
16135 F:      lib/test_parman.c
16136
16137 PC ENGINES APU BOARD DRIVER
16138 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16139 S:      Maintained
16140 F:      drivers/platform/x86/pcengines-apuv2.c
16141
16142 PC87360 HARDWARE MONITORING DRIVER
16143 M:      Jim Cromie <jim.cromie@gmail.com>
16144 L:      linux-hwmon@vger.kernel.org
16145 S:      Maintained
16146 F:      Documentation/hwmon/pc87360.rst
16147 F:      drivers/hwmon/pc87360.c
16148
16149 PC8736x GPIO DRIVER
16150 M:      Jim Cromie <jim.cromie@gmail.com>
16151 S:      Maintained
16152 F:      drivers/char/pc8736x_gpio.c
16153
16154 PC87427 HARDWARE MONITORING DRIVER
16155 M:      Jean Delvare <jdelvare@suse.com>
16156 L:      linux-hwmon@vger.kernel.org
16157 S:      Maintained
16158 F:      Documentation/hwmon/pc87427.rst
16159 F:      drivers/hwmon/pc87427.c
16160
16161 PCA9532 LED DRIVER
16162 M:      Riku Voipio <riku.voipio@iki.fi>
16163 S:      Maintained
16164 F:      drivers/leds/leds-pca9532.c
16165 F:      include/linux/leds-pca9532.h
16166
16167 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16168 M:      Guenter Roeck <linux@roeck-us.net>
16169 L:      linux-i2c@vger.kernel.org
16170 S:      Maintained
16171 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16172
16173 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16174 M:      Khalid Aziz <khalid@gonehiking.org>
16175 S:      Maintained
16176 F:      drivers/firmware/pcdp.*
16177
16178 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16179 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16180 M:      Pali Rohár <pali@kernel.org>
16181 L:      linux-pci@vger.kernel.org
16182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16183 S:      Maintained
16184 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16185 F:      drivers/pci/controller/pci-aardvark.c
16186
16187 PCI DRIVER FOR ALTERA PCIE IP
16188 M:      Joyce Ooi <joyce.ooi@intel.com>
16189 L:      linux-pci@vger.kernel.org
16190 S:      Supported
16191 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16192 F:      drivers/pci/controller/pcie-altera.c
16193
16194 PCI DRIVER FOR APPLIEDMICRO XGENE
16195 M:      Toan Le <toan@os.amperecomputing.com>
16196 L:      linux-pci@vger.kernel.org
16197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16198 S:      Maintained
16199 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16200 F:      drivers/pci/controller/pci-xgene.c
16201
16202 PCI DRIVER FOR ARM VERSATILE PLATFORM
16203 M:      Rob Herring <robh@kernel.org>
16204 L:      linux-pci@vger.kernel.org
16205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16206 S:      Maintained
16207 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16208 F:      drivers/pci/controller/pci-versatile.c
16209
16210 PCI DRIVER FOR ARMADA 8K
16211 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16212 L:      linux-pci@vger.kernel.org
16213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16214 S:      Maintained
16215 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16216 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16217
16218 PCI DRIVER FOR CADENCE PCIE IP
16219 M:      Tom Joseph <tjoseph@cadence.com>
16220 L:      linux-pci@vger.kernel.org
16221 S:      Maintained
16222 F:      Documentation/devicetree/bindings/pci/cdns,*
16223 F:      drivers/pci/controller/cadence/
16224
16225 PCI DRIVER FOR FREESCALE LAYERSCAPE
16226 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16227 M:      Mingkai Hu <mingkai.hu@nxp.com>
16228 M:      Roy Zang <roy.zang@nxp.com>
16229 L:      linuxppc-dev@lists.ozlabs.org
16230 L:      linux-pci@vger.kernel.org
16231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16232 S:      Maintained
16233 F:      drivers/pci/controller/dwc/*layerscape*
16234
16235 PCI DRIVER FOR FU740
16236 M:      Paul Walmsley <paul.walmsley@sifive.com>
16237 M:      Greentime Hu <greentime.hu@sifive.com>
16238 L:      linux-pci@vger.kernel.org
16239 S:      Maintained
16240 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16241 F:      drivers/pci/controller/dwc/pcie-fu740.c
16242
16243 PCI DRIVER FOR GENERIC OF HOSTS
16244 M:      Will Deacon <will@kernel.org>
16245 L:      linux-pci@vger.kernel.org
16246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16247 S:      Maintained
16248 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16249 F:      drivers/pci/controller/pci-host-common.c
16250 F:      drivers/pci/controller/pci-host-generic.c
16251
16252 PCI DRIVER FOR IMX6
16253 M:      Richard Zhu <hongxing.zhu@nxp.com>
16254 M:      Lucas Stach <l.stach@pengutronix.de>
16255 L:      linux-pci@vger.kernel.org
16256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16257 S:      Maintained
16258 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16259 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16260 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16261 F:      drivers/pci/controller/dwc/*imx6*
16262
16263 PCI DRIVER FOR INTEL IXP4XX
16264 M:      Linus Walleij <linus.walleij@linaro.org>
16265 S:      Maintained
16266 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16267 F:      drivers/pci/controller/pci-ixp4xx.c
16268
16269 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16270 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16271 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16272 L:      linux-pci@vger.kernel.org
16273 S:      Supported
16274 F:      drivers/pci/controller/vmd.c
16275
16276 PCI DRIVER FOR MICROSEMI SWITCHTEC
16277 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16278 M:      Logan Gunthorpe <logang@deltatee.com>
16279 L:      linux-pci@vger.kernel.org
16280 S:      Maintained
16281 F:      Documentation/ABI/testing/sysfs-class-switchtec
16282 F:      Documentation/driver-api/switchtec.rst
16283 F:      drivers/ntb/hw/mscc/
16284 F:      drivers/pci/switch/switchtec*
16285 F:      include/linux/switchtec.h
16286 F:      include/uapi/linux/switchtec_ioctl.h
16287
16288 PCI DRIVER FOR MOBIVEIL PCIE IP
16289 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16290 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16291 L:      linux-pci@vger.kernel.org
16292 S:      Supported
16293 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16294 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16295
16296 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16297 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16298 M:      Pali Rohár <pali@kernel.org>
16299 L:      linux-pci@vger.kernel.org
16300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16301 S:      Maintained
16302 F:      drivers/pci/controller/*mvebu*
16303
16304 PCI DRIVER FOR NVIDIA TEGRA
16305 M:      Thierry Reding <thierry.reding@gmail.com>
16306 L:      linux-tegra@vger.kernel.org
16307 L:      linux-pci@vger.kernel.org
16308 S:      Supported
16309 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16310 F:      drivers/pci/controller/pci-tegra.c
16311
16312 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16313 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16314 L:      linux-pci@vger.kernel.org
16315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16316 S:      Maintained
16317 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16318 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16319
16320 PCI DRIVER FOR RENESAS R-CAR
16321 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16322 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16323 L:      linux-pci@vger.kernel.org
16324 L:      linux-renesas-soc@vger.kernel.org
16325 S:      Maintained
16326 F:      Documentation/devicetree/bindings/pci/*rcar*
16327 F:      drivers/pci/controller/*rcar*
16328
16329 PCI DRIVER FOR SAMSUNG EXYNOS
16330 M:      Jingoo Han <jingoohan1@gmail.com>
16331 L:      linux-pci@vger.kernel.org
16332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16333 L:      linux-samsung-soc@vger.kernel.org
16334 S:      Maintained
16335 F:      drivers/pci/controller/dwc/pci-exynos.c
16336
16337 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16338 M:      Jingoo Han <jingoohan1@gmail.com>
16339 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16340 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16341 L:      linux-pci@vger.kernel.org
16342 S:      Maintained
16343 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16344 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16345 F:      drivers/pci/controller/dwc/*designware*
16346
16347 PCI DRIVER FOR TI DRA7XX/J721E
16348 M:      Vignesh Raghavendra <vigneshr@ti.com>
16349 L:      linux-omap@vger.kernel.org
16350 L:      linux-pci@vger.kernel.org
16351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16352 S:      Supported
16353 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16354 F:      drivers/pci/controller/cadence/pci-j721e.c
16355 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16356
16357 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16358 M:      Linus Walleij <linus.walleij@linaro.org>
16359 L:      linux-pci@vger.kernel.org
16360 S:      Maintained
16361 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16362 F:      drivers/pci/controller/pci-v3-semi.c
16363
16364 PCI DRIVER FOR XILINX VERSAL CPM
16365 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16366 M:      Michal Simek <michal.simek@amd.com>
16367 L:      linux-pci@vger.kernel.org
16368 S:      Maintained
16369 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16370 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16371
16372 PCI ENDPOINT SUBSYSTEM
16373 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16374 M:      Krzysztof Wilczyński <kw@linux.com>
16375 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16376 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16377 L:      linux-pci@vger.kernel.org
16378 S:      Supported
16379 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16380 B:      https://bugzilla.kernel.org
16381 C:      irc://irc.oftc.net/linux-pci
16382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16383 F:      Documentation/PCI/endpoint/*
16384 F:      Documentation/misc-devices/pci-endpoint-test.rst
16385 F:      drivers/misc/pci_endpoint_test.c
16386 F:      drivers/pci/endpoint/
16387 F:      tools/pci/
16388
16389 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16390 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16391 R:      Oliver O'Halloran <oohall@gmail.com>
16392 L:      linuxppc-dev@lists.ozlabs.org
16393 S:      Supported
16394 F:      Documentation/PCI/pci-error-recovery.rst
16395 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16396 F:      arch/powerpc/include/*/eeh*.h
16397 F:      arch/powerpc/kernel/eeh*.c
16398 F:      arch/powerpc/platforms/*/eeh*.c
16399 F:      drivers/pci/pcie/aer.c
16400 F:      drivers/pci/pcie/dpc.c
16401 F:      drivers/pci/pcie/err.c
16402
16403 PCI ERROR RECOVERY
16404 M:      Linas Vepstas <linasvepstas@gmail.com>
16405 L:      linux-pci@vger.kernel.org
16406 S:      Supported
16407 F:      Documentation/PCI/pci-error-recovery.rst
16408
16409 PCI MSI DRIVER FOR ALTERA MSI IP
16410 M:      Joyce Ooi <joyce.ooi@intel.com>
16411 L:      linux-pci@vger.kernel.org
16412 S:      Supported
16413 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16414 F:      drivers/pci/controller/pcie-altera-msi.c
16415
16416 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16417 M:      Toan Le <toan@os.amperecomputing.com>
16418 L:      linux-pci@vger.kernel.org
16419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16420 S:      Maintained
16421 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16422 F:      drivers/pci/controller/pci-xgene-msi.c
16423
16424 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16425 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16426 M:      Krzysztof Wilczyński <kw@linux.com>
16427 R:      Rob Herring <robh@kernel.org>
16428 L:      linux-pci@vger.kernel.org
16429 S:      Supported
16430 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16431 B:      https://bugzilla.kernel.org
16432 C:      irc://irc.oftc.net/linux-pci
16433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16434 F:      Documentation/devicetree/bindings/pci/
16435 F:      drivers/pci/controller/
16436 F:      drivers/pci/pci-bridge-emul.c
16437 F:      drivers/pci/pci-bridge-emul.h
16438
16439 PCI PEER-TO-PEER DMA (P2PDMA)
16440 M:      Bjorn Helgaas <bhelgaas@google.com>
16441 M:      Logan Gunthorpe <logang@deltatee.com>
16442 L:      linux-pci@vger.kernel.org
16443 S:      Supported
16444 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16445 B:      https://bugzilla.kernel.org
16446 C:      irc://irc.oftc.net/linux-pci
16447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16448 F:      Documentation/driver-api/pci/p2pdma.rst
16449 F:      drivers/pci/p2pdma.c
16450 F:      include/linux/pci-p2pdma.h
16451
16452 PCI SUBSYSTEM
16453 M:      Bjorn Helgaas <bhelgaas@google.com>
16454 L:      linux-pci@vger.kernel.org
16455 S:      Supported
16456 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16457 B:      https://bugzilla.kernel.org
16458 C:      irc://irc.oftc.net/linux-pci
16459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16460 F:      Documentation/PCI/
16461 F:      Documentation/devicetree/bindings/pci/
16462 F:      arch/x86/kernel/early-quirks.c
16463 F:      arch/x86/kernel/quirks.c
16464 F:      arch/x86/pci/
16465 F:      drivers/acpi/pci*
16466 F:      drivers/pci/
16467 F:      include/asm-generic/pci*
16468 F:      include/linux/of_pci.h
16469 F:      include/linux/pci*
16470 F:      include/uapi/linux/pci*
16471 F:      lib/pci*
16472
16473 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16474 M:      Jonathan Chocron <jonnyc@amazon.com>
16475 L:      linux-pci@vger.kernel.org
16476 S:      Maintained
16477 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16478 F:      drivers/pci/controller/dwc/pcie-al.c
16479
16480 PCIE DRIVER FOR AMLOGIC MESON
16481 M:      Yue Wang <yue.wang@Amlogic.com>
16482 L:      linux-pci@vger.kernel.org
16483 L:      linux-amlogic@lists.infradead.org
16484 S:      Maintained
16485 F:      drivers/pci/controller/dwc/pci-meson.c
16486
16487 PCIE DRIVER FOR AXIS ARTPEC
16488 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16489 L:      linux-arm-kernel@axis.com
16490 L:      linux-pci@vger.kernel.org
16491 S:      Maintained
16492 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16493 F:      drivers/pci/controller/dwc/*artpec*
16494
16495 PCIE DRIVER FOR CAVIUM THUNDERX
16496 M:      Robert Richter <rric@kernel.org>
16497 L:      linux-pci@vger.kernel.org
16498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16499 S:      Odd Fixes
16500 F:      drivers/pci/controller/pci-thunder-*
16501
16502 PCIE DRIVER FOR HISILICON
16503 M:      Zhou Wang <wangzhou1@hisilicon.com>
16504 L:      linux-pci@vger.kernel.org
16505 S:      Maintained
16506 F:      drivers/pci/controller/dwc/pcie-hisi.c
16507
16508 PCIE DRIVER FOR HISILICON KIRIN
16509 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16510 M:      Binghui Wang <wangbinghui@hisilicon.com>
16511 L:      linux-pci@vger.kernel.org
16512 S:      Maintained
16513 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16514 F:      drivers/pci/controller/dwc/pcie-kirin.c
16515
16516 PCIE DRIVER FOR HISILICON STB
16517 M:      Shawn Guo <shawn.guo@linaro.org>
16518 L:      linux-pci@vger.kernel.org
16519 S:      Maintained
16520 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16521 F:      drivers/pci/controller/dwc/pcie-histb.c
16522
16523 PCIE DRIVER FOR INTEL KEEM BAY
16524 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16525 L:      linux-pci@vger.kernel.org
16526 S:      Supported
16527 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16528 F:      drivers/pci/controller/dwc/pcie-keembay.c
16529
16530 PCIE DRIVER FOR INTEL LGM GW SOC
16531 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16532 L:      linux-pci@vger.kernel.org
16533 S:      Maintained
16534 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16535 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16536
16537 PCIE DRIVER FOR MEDIATEK
16538 M:      Ryder Lee <ryder.lee@mediatek.com>
16539 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16540 L:      linux-pci@vger.kernel.org
16541 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16542 S:      Supported
16543 F:      Documentation/devicetree/bindings/pci/mediatek*
16544 F:      drivers/pci/controller/*mediatek*
16545
16546 PCIE DRIVER FOR MICROCHIP
16547 M:      Daire McNamara <daire.mcnamara@microchip.com>
16548 L:      linux-pci@vger.kernel.org
16549 S:      Supported
16550 F:      Documentation/devicetree/bindings/pci/microchip*
16551 F:      drivers/pci/controller/*microchip*
16552
16553 PCIE DRIVER FOR QUALCOMM MSM
16554 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16555 L:      linux-pci@vger.kernel.org
16556 L:      linux-arm-msm@vger.kernel.org
16557 S:      Maintained
16558 F:      drivers/pci/controller/dwc/pcie-qcom.c
16559
16560 PCIE DRIVER FOR ROCKCHIP
16561 M:      Shawn Lin <shawn.lin@rock-chips.com>
16562 L:      linux-pci@vger.kernel.org
16563 L:      linux-rockchip@lists.infradead.org
16564 S:      Maintained
16565 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16566 F:      drivers/pci/controller/pcie-rockchip*
16567
16568 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16569 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16570 L:      linux-pci@vger.kernel.org
16571 S:      Maintained
16572 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16573 F:      drivers/pci/controller/dwc/pcie-uniphier*
16574
16575 PCIE DRIVER FOR ST SPEAR13XX
16576 M:      Pratyush Anand <pratyush.anand@gmail.com>
16577 L:      linux-pci@vger.kernel.org
16578 S:      Maintained
16579 F:      drivers/pci/controller/dwc/*spear*
16580
16581 PCIE ENDPOINT DRIVER FOR QUALCOMM
16582 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16583 L:      linux-pci@vger.kernel.org
16584 L:      linux-arm-msm@vger.kernel.org
16585 S:      Maintained
16586 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16587 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16588
16589 PCMCIA SUBSYSTEM
16590 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16591 S:      Odd Fixes
16592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16593 F:      Documentation/pcmcia/
16594 F:      drivers/pcmcia/
16595 F:      include/pcmcia/
16596 F:      tools/pcmcia/
16597
16598 PCNET32 NETWORK DRIVER
16599 M:      Don Fry <pcnet32@frontier.com>
16600 L:      netdev@vger.kernel.org
16601 S:      Maintained
16602 F:      drivers/net/ethernet/amd/pcnet32.c
16603
16604 PCRYPT PARALLEL CRYPTO ENGINE
16605 M:      Steffen Klassert <steffen.klassert@secunet.com>
16606 L:      linux-crypto@vger.kernel.org
16607 S:      Maintained
16608 F:      crypto/pcrypt.c
16609 F:      include/crypto/pcrypt.h
16610
16611 PDS DSC VIRTIO DATA PATH ACCELERATOR
16612 R:      Shannon Nelson <shannon.nelson@amd.com>
16613 F:      drivers/vdpa/pds/
16614
16615 PECI HARDWARE MONITORING DRIVERS
16616 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16617 L:      linux-hwmon@vger.kernel.org
16618 S:      Supported
16619 F:      Documentation/hwmon/peci-cputemp.rst
16620 F:      Documentation/hwmon/peci-dimmtemp.rst
16621 F:      drivers/hwmon/peci/
16622
16623 PECI SUBSYSTEM
16624 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16625 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16626 S:      Supported
16627 F:      Documentation/devicetree/bindings/peci/
16628 F:      Documentation/peci/
16629 F:      drivers/peci/
16630 F:      include/linux/peci-cpu.h
16631 F:      include/linux/peci.h
16632
16633 PENSANDO ETHERNET DRIVERS
16634 M:      Shannon Nelson <shannon.nelson@amd.com>
16635 M:      Brett Creeley <brett.creeley@amd.com>
16636 M:      drivers@pensando.io
16637 L:      netdev@vger.kernel.org
16638 S:      Supported
16639 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16640 F:      drivers/net/ethernet/pensando/
16641
16642 PER-CPU MEMORY ALLOCATOR
16643 M:      Dennis Zhou <dennis@kernel.org>
16644 M:      Tejun Heo <tj@kernel.org>
16645 M:      Christoph Lameter <cl@linux.com>
16646 L:      linux-mm@kvack.org
16647 S:      Maintained
16648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16649 F:      arch/*/include/asm/percpu.h
16650 F:      include/linux/percpu*.h
16651 F:      lib/percpu*.c
16652 F:      mm/percpu*.c
16653
16654 PER-TASK DELAY ACCOUNTING
16655 M:      Balbir Singh <bsingharora@gmail.com>
16656 S:      Maintained
16657 F:      include/linux/delayacct.h
16658 F:      kernel/delayacct.c
16659
16660 PERFORMANCE EVENTS SUBSYSTEM
16661 M:      Peter Zijlstra <peterz@infradead.org>
16662 M:      Ingo Molnar <mingo@redhat.com>
16663 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16664 R:      Mark Rutland <mark.rutland@arm.com>
16665 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16666 R:      Jiri Olsa <jolsa@kernel.org>
16667 R:      Namhyung Kim <namhyung@kernel.org>
16668 R:      Ian Rogers <irogers@google.com>
16669 R:      Adrian Hunter <adrian.hunter@intel.com>
16670 L:      linux-perf-users@vger.kernel.org
16671 L:      linux-kernel@vger.kernel.org
16672 S:      Supported
16673 W:      https://perf.wiki.kernel.org/
16674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16675 F:      arch/*/events/*
16676 F:      arch/*/events/*/*
16677 F:      arch/*/include/asm/perf_event.h
16678 F:      arch/*/kernel/*/*/perf_event*.c
16679 F:      arch/*/kernel/*/perf_event*.c
16680 F:      arch/*/kernel/perf_callchain.c
16681 F:      arch/*/kernel/perf_event*.c
16682 F:      include/linux/perf_event.h
16683 F:      include/uapi/linux/perf_event.h
16684 F:      kernel/events/*
16685 F:      tools/lib/perf/
16686 F:      tools/perf/
16687
16688 PERFORMANCE EVENTS TOOLING ARM64
16689 R:      John Garry <john.g.garry@oracle.com>
16690 R:      Will Deacon <will@kernel.org>
16691 R:      James Clark <james.clark@arm.com>
16692 R:      Mike Leach <mike.leach@linaro.org>
16693 R:      Leo Yan <leo.yan@linaro.org>
16694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16695 S:      Supported
16696 F:      tools/build/feature/test-libopencsd.c
16697 F:      tools/perf/arch/arm*/
16698 F:      tools/perf/pmu-events/arch/arm64/
16699 F:      tools/perf/util/arm-spe*
16700 F:      tools/perf/util/cs-etm*
16701
16702 PERSONALITY HANDLING
16703 M:      Christoph Hellwig <hch@infradead.org>
16704 L:      linux-abi-devel@lists.sourceforge.net
16705 S:      Maintained
16706 F:      include/linux/personality.h
16707 F:      include/uapi/linux/personality.h
16708
16709 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16710 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16711 L:      linux-input@vger.kernel.org
16712 S:      Maintained
16713 F:      Documentation/input/devices/pxrc.rst
16714 F:      drivers/input/joystick/pxrc.c
16715
16716 PHONET PROTOCOL
16717 M:      Remi Denis-Courmont <courmisch@gmail.com>
16718 S:      Supported
16719 F:      Documentation/networking/phonet.rst
16720 F:      include/linux/phonet.h
16721 F:      include/net/phonet/
16722 F:      include/uapi/linux/phonet.h
16723 F:      net/phonet/
16724
16725 PHRAM MTD DRIVER
16726 M:      Joern Engel <joern@lazybastard.org>
16727 L:      linux-mtd@lists.infradead.org
16728 S:      Maintained
16729 F:      drivers/mtd/devices/phram.c
16730
16731 PICOLCD HID DRIVER
16732 M:      Bruno Prémont <bonbons@linux-vserver.org>
16733 L:      linux-input@vger.kernel.org
16734 S:      Maintained
16735 F:      drivers/hid/hid-picolcd*
16736
16737 PIDFD API
16738 M:      Christian Brauner <christian@brauner.io>
16739 L:      linux-kernel@vger.kernel.org
16740 S:      Maintained
16741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16742 F:      samples/pidfd/
16743 F:      tools/testing/selftests/clone3/
16744 F:      tools/testing/selftests/pid_namespace/
16745 F:      tools/testing/selftests/pidfd/
16746 K:      (?i)pidfd
16747 K:      (?i)clone3
16748 K:      \b(clone_args|kernel_clone_args)\b
16749
16750 PIN CONTROL SUBSYSTEM
16751 M:      Linus Walleij <linus.walleij@linaro.org>
16752 L:      linux-gpio@vger.kernel.org
16753 S:      Maintained
16754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16755 F:      Documentation/devicetree/bindings/pinctrl/
16756 F:      Documentation/driver-api/pin-control.rst
16757 F:      drivers/pinctrl/
16758 F:      include/dt-bindings/pinctrl/
16759 F:      include/linux/pinctrl/
16760
16761 PIN CONTROLLER - AMD
16762 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16763 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16764 S:      Maintained
16765 F:      drivers/pinctrl/pinctrl-amd.c
16766
16767 PIN CONTROLLER - FREESCALE
16768 M:      Dong Aisheng <aisheng.dong@nxp.com>
16769 M:      Fabio Estevam <festevam@gmail.com>
16770 M:      Shawn Guo <shawnguo@kernel.org>
16771 M:      Jacky Bai <ping.bai@nxp.com>
16772 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16773 L:      linux-gpio@vger.kernel.org
16774 S:      Maintained
16775 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16776 F:      drivers/pinctrl/freescale/
16777
16778 PIN CONTROLLER - INTEL
16779 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16780 M:      Andy Shevchenko <andy@kernel.org>
16781 S:      Supported
16782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16783 F:      drivers/pinctrl/intel/
16784
16785 PIN CONTROLLER - KEEMBAY
16786 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16787 S:      Supported
16788 F:      drivers/pinctrl/pinctrl-keembay*
16789
16790 PIN CONTROLLER - MEDIATEK
16791 M:      Sean Wang <sean.wang@kernel.org>
16792 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16793 S:      Maintained
16794 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16795 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16796 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16797 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16798 F:      drivers/pinctrl/mediatek/
16799
16800 PIN CONTROLLER - MEDIATEK MIPS
16801 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16802 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16803 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16804 L:      linux-mips@vger.kernel.org
16805 S:      Maintained
16806 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16807 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16808 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16809 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16810 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16811 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16812 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16813 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16814 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16815 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16816 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16817 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16818 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16819 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16820 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16821
16822 PIN CONTROLLER - MICROCHIP AT91
16823 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16825 L:      linux-gpio@vger.kernel.org
16826 S:      Supported
16827 F:      drivers/gpio/gpio-sama5d2-piobu.c
16828 F:      drivers/pinctrl/pinctrl-at91*
16829
16830 PIN CONTROLLER - NXP S32
16831 M:      Chester Lin <clin@suse.com>
16832 R:      NXP S32 Linux Team <s32@nxp.com>
16833 L:      linux-gpio@vger.kernel.org
16834 S:      Maintained
16835 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16836 F:      drivers/pinctrl/nxp/
16837
16838 PIN CONTROLLER - QUALCOMM
16839 M:      Bjorn Andersson <andersson@kernel.org>
16840 L:      linux-arm-msm@vger.kernel.org
16841 S:      Maintained
16842 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16843 F:      drivers/pinctrl/qcom/
16844
16845 PIN CONTROLLER - RENESAS
16846 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16847 L:      linux-renesas-soc@vger.kernel.org
16848 S:      Supported
16849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16850 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16851 F:      drivers/pinctrl/renesas/
16852
16853 PIN CONTROLLER - SAMSUNG
16854 M:      Tomasz Figa <tomasz.figa@gmail.com>
16855 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16856 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16857 R:      Alim Akhtar <alim.akhtar@samsung.com>
16858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16859 L:      linux-samsung-soc@vger.kernel.org
16860 S:      Maintained
16861 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16862 B:      mailto:linux-samsung-soc@vger.kernel.org
16863 C:      irc://irc.libera.chat/linux-exynos
16864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16865 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16866 F:      drivers/pinctrl/samsung/
16867 F:      include/dt-bindings/pinctrl/samsung.h
16868
16869 PIN CONTROLLER - SINGLE
16870 M:      Tony Lindgren <tony@atomide.com>
16871 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16873 L:      linux-omap@vger.kernel.org
16874 S:      Maintained
16875 F:      drivers/pinctrl/pinctrl-single.c
16876
16877 PIN CONTROLLER - SUNPLUS / TIBBO
16878 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16879 M:      Wells Lu <wellslutw@gmail.com>
16880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16881 S:      Maintained
16882 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16883 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16884 F:      drivers/pinctrl/sunplus/
16885 F:      include/dt-bindings/pinctrl/sppctl*.h
16886
16887 PINE64 PINEPHONE KEYBOARD DRIVER
16888 M:      Samuel Holland <samuel@sholland.org>
16889 S:      Supported
16890 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16891 F:      drivers/input/keyboard/pinephone-keyboard.c
16892
16893 PKTCDVD DRIVER
16894 M:      linux-block@vger.kernel.org
16895 S:      Orphan
16896 F:      drivers/block/pktcdvd.c
16897 F:      include/linux/pktcdvd.h
16898 F:      include/uapi/linux/pktcdvd.h
16899
16900 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16901 M:      Tomasz Duszynski <tduszyns@gmail.com>
16902 S:      Maintained
16903 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16904 F:      drivers/iio/chemical/pms7003.c
16905
16906 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16907 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16908 L:      netdev@vger.kernel.org
16909 S:      Maintained
16910 F:      drivers/net/phy/mdio-open-alliance.h
16911 F:      net/ethtool/plca.c
16912
16913 PLDMFW LIBRARY
16914 M:      Jacob Keller <jacob.e.keller@intel.com>
16915 S:      Maintained
16916 F:      Documentation/driver-api/pldmfw/
16917 F:      include/linux/pldmfw.h
16918 F:      lib/pldmfw/
16919
16920 PLX DMA DRIVER
16921 M:      Logan Gunthorpe <logang@deltatee.com>
16922 S:      Maintained
16923 F:      drivers/dma/plx_dma.c
16924
16925 PM-GRAPH UTILITY
16926 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16927 L:      linux-pm@vger.kernel.org
16928 S:      Supported
16929 W:      https://01.org/pm-graph
16930 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16931 T:      git git://github.com/intel/pm-graph
16932 F:      tools/power/pm-graph
16933
16934 PM6764TR DRIVER
16935 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16936 L:      linux-hwmon@vger.kernel.org
16937 S:      Maintained
16938 F:      Documentation/hwmon/pm6764tr.rst
16939 F:      drivers/hwmon/pmbus/pm6764tr.c
16940
16941 PMBUS HARDWARE MONITORING DRIVERS
16942 M:      Guenter Roeck <linux@roeck-us.net>
16943 L:      linux-hwmon@vger.kernel.org
16944 S:      Maintained
16945 W:      http://hwmon.wiki.kernel.org/
16946 W:      http://www.roeck-us.net/linux/drivers/
16947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16948 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16949 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16950 F:      Documentation/hwmon/adm1275.rst
16951 F:      Documentation/hwmon/ibm-cffps.rst
16952 F:      Documentation/hwmon/ir35221.rst
16953 F:      Documentation/hwmon/lm25066.rst
16954 F:      Documentation/hwmon/ltc2978.rst
16955 F:      Documentation/hwmon/ltc3815.rst
16956 F:      Documentation/hwmon/max16064.rst
16957 F:      Documentation/hwmon/max20751.rst
16958 F:      Documentation/hwmon/max31785.rst
16959 F:      Documentation/hwmon/max34440.rst
16960 F:      Documentation/hwmon/max8688.rst
16961 F:      Documentation/hwmon/pmbus-core.rst
16962 F:      Documentation/hwmon/pmbus.rst
16963 F:      Documentation/hwmon/tps40422.rst
16964 F:      Documentation/hwmon/ucd9000.rst
16965 F:      Documentation/hwmon/ucd9200.rst
16966 F:      Documentation/hwmon/zl6100.rst
16967 F:      drivers/hwmon/pmbus/
16968 F:      include/linux/pmbus.h
16969
16970 PMC SIERRA MaxRAID DRIVER
16971 L:      linux-scsi@vger.kernel.org
16972 S:      Orphan
16973 W:      http://www.pmc-sierra.com/
16974 F:      drivers/scsi/pmcraid.*
16975
16976 PMC SIERRA PM8001 DRIVER
16977 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16978 L:      linux-scsi@vger.kernel.org
16979 S:      Supported
16980 F:      drivers/scsi/pm8001/
16981
16982 PNI RM3100 IIO DRIVER
16983 M:      Song Qiang <songqiang1304521@gmail.com>
16984 L:      linux-iio@vger.kernel.org
16985 S:      Maintained
16986 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16987 F:      drivers/iio/magnetometer/rm3100*
16988
16989 PNP SUPPORT
16990 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16991 L:      linux-acpi@vger.kernel.org
16992 S:      Maintained
16993 F:      drivers/pnp/
16994 F:      include/linux/pnp.h
16995
16996 POSIX CLOCKS and TIMERS
16997 M:      Thomas Gleixner <tglx@linutronix.de>
16998 L:      linux-kernel@vger.kernel.org
16999 S:      Maintained
17000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17001 F:      fs/timerfd.c
17002 F:      include/linux/time_namespace.h
17003 F:      include/linux/timer*
17004 F:      kernel/time/*timer*
17005 F:      kernel/time/namespace.c
17006
17007 POWER MANAGEMENT CORE
17008 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17009 L:      linux-pm@vger.kernel.org
17010 S:      Supported
17011 B:      https://bugzilla.kernel.org
17012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17013 F:      drivers/base/power/
17014 F:      drivers/powercap/
17015 F:      include/linux/intel_rapl.h
17016 F:      include/linux/pm.h
17017 F:      include/linux/pm_*
17018 F:      include/linux/powercap.h
17019 F:      kernel/configs/nopm.config
17020
17021 POWER STATE COORDINATION INTERFACE (PSCI)
17022 M:      Mark Rutland <mark.rutland@arm.com>
17023 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17025 S:      Maintained
17026 F:      drivers/firmware/psci/
17027 F:      include/linux/psci.h
17028 F:      include/uapi/linux/psci.h
17029
17030 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17031 M:      Sebastian Reichel <sre@kernel.org>
17032 L:      linux-pm@vger.kernel.org
17033 S:      Maintained
17034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17035 F:      Documentation/ABI/testing/sysfs-class-power
17036 F:      Documentation/devicetree/bindings/power/supply/
17037 F:      drivers/power/supply/
17038 F:      include/linux/power/
17039 F:      include/linux/power_supply.h
17040
17041 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17042 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17043 L:      linuxppc-dev@lists.ozlabs.org
17044 S:      Maintained
17045 F:      drivers/char/powernv-op-panel.c
17046
17047 PPP OVER ATM (RFC 2364)
17048 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17049 S:      Maintained
17050 F:      include/uapi/linux/atmppp.h
17051 F:      net/atm/pppoatm.c
17052
17053 PPP OVER ETHERNET
17054 M:      Michal Ostrowski <mostrows@earthlink.net>
17055 S:      Maintained
17056 F:      drivers/net/ppp/pppoe.c
17057 F:      drivers/net/ppp/pppox.c
17058
17059 PPP OVER L2TP
17060 M:      James Chapman <jchapman@katalix.com>
17061 S:      Maintained
17062 F:      include/linux/if_pppol2tp.h
17063 F:      include/uapi/linux/if_pppol2tp.h
17064 F:      net/l2tp/l2tp_ppp.c
17065
17066 PPP PROTOCOL DRIVERS AND COMPRESSORS
17067 L:      linux-ppp@vger.kernel.org
17068 S:      Orphan
17069 F:      drivers/net/ppp/ppp_*
17070
17071 PPS SUPPORT
17072 M:      Rodolfo Giometti <giometti@enneenne.com>
17073 L:      linuxpps@ml.enneenne.com (subscribers-only)
17074 S:      Maintained
17075 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17076 F:      Documentation/ABI/testing/sysfs-pps
17077 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
17078 F:      Documentation/driver-api/pps.rst
17079 F:      drivers/pps/
17080 F:      include/linux/pps*.h
17081 F:      include/uapi/linux/pps.h
17082
17083 PPTP DRIVER
17084 M:      Dmitry Kozlov <xeb@mail.ru>
17085 L:      netdev@vger.kernel.org
17086 S:      Maintained
17087 W:      http://sourceforge.net/projects/accel-pptp
17088 F:      drivers/net/ppp/pptp.c
17089
17090 PRESSURE STALL INFORMATION (PSI)
17091 M:      Johannes Weiner <hannes@cmpxchg.org>
17092 M:      Suren Baghdasaryan <surenb@google.com>
17093 R:      Peter Ziljstra <peterz@infradead.org>
17094 S:      Maintained
17095 F:      include/linux/psi*
17096 F:      kernel/sched/psi.c
17097
17098 PRINTK
17099 M:      Petr Mladek <pmladek@suse.com>
17100 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
17101 R:      Steven Rostedt <rostedt@goodmis.org>
17102 R:      John Ogness <john.ogness@linutronix.de>
17103 S:      Maintained
17104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17105 F:      include/linux/printk.h
17106 F:      kernel/printk/
17107
17108 PRINTK INDEXING
17109 R:      Chris Down <chris@chrisdown.name>
17110 S:      Maintained
17111 F:      Documentation/core-api/printk-index.rst
17112 F:      kernel/printk/index.c
17113 K:      printk_index
17114
17115 PROC FILESYSTEM
17116 L:      linux-kernel@vger.kernel.org
17117 L:      linux-fsdevel@vger.kernel.org
17118 S:      Maintained
17119 F:      Documentation/filesystems/proc.rst
17120 F:      fs/proc/
17121 F:      include/linux/proc_fs.h
17122 F:      tools/testing/selftests/proc/
17123
17124 PROC SYSCTL
17125 M:      Luis Chamberlain <mcgrof@kernel.org>
17126 M:      Kees Cook <keescook@chromium.org>
17127 M:      Iurii Zaikin <yzaikin@google.com>
17128 L:      linux-kernel@vger.kernel.org
17129 L:      linux-fsdevel@vger.kernel.org
17130 S:      Maintained
17131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17132 F:      fs/proc/proc_sysctl.c
17133 F:      include/linux/sysctl.h
17134 F:      kernel/sysctl-test.c
17135 F:      kernel/sysctl.c
17136 F:      tools/testing/selftests/sysctl/
17137
17138 PS3 NETWORK SUPPORT
17139 M:      Geoff Levand <geoff@infradead.org>
17140 L:      netdev@vger.kernel.org
17141 L:      linuxppc-dev@lists.ozlabs.org
17142 S:      Maintained
17143 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17144
17145 PS3 PLATFORM SUPPORT
17146 M:      Geoff Levand <geoff@infradead.org>
17147 L:      linuxppc-dev@lists.ozlabs.org
17148 S:      Maintained
17149 F:      arch/powerpc/boot/ps3*
17150 F:      arch/powerpc/include/asm/lv1call.h
17151 F:      arch/powerpc/include/asm/ps3*.h
17152 F:      arch/powerpc/platforms/ps3/
17153 F:      drivers/*/ps3*
17154 F:      drivers/ps3/
17155 F:      drivers/rtc/rtc-ps3.c
17156 F:      drivers/usb/host/*ps3.c
17157 F:      sound/ppc/snd_ps3*
17158
17159 PS3VRAM DRIVER
17160 M:      Jim Paris <jim@jtan.com>
17161 M:      Geoff Levand <geoff@infradead.org>
17162 L:      linuxppc-dev@lists.ozlabs.org
17163 S:      Maintained
17164 F:      drivers/block/ps3vram.c
17165
17166 PSAMPLE PACKET SAMPLING SUPPORT
17167 M:      Yotam Gigi <yotam.gi@gmail.com>
17168 S:      Maintained
17169 F:      include/net/psample.h
17170 F:      include/uapi/linux/psample.h
17171 F:      net/psample
17172
17173 PSTORE FILESYSTEM
17174 M:      Kees Cook <keescook@chromium.org>
17175 R:      Tony Luck <tony.luck@intel.com>
17176 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17177 L:      linux-hardening@vger.kernel.org
17178 S:      Supported
17179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17180 F:      Documentation/admin-guide/pstore-blk.rst
17181 F:      Documentation/admin-guide/ramoops.rst
17182 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17183 F:      drivers/acpi/apei/erst.c
17184 F:      drivers/firmware/efi/efi-pstore.c
17185 F:      fs/pstore/
17186 F:      include/linux/pstore*
17187 K:      \b(pstore|ramoops)
17188
17189 PTP HARDWARE CLOCK SUPPORT
17190 M:      Richard Cochran <richardcochran@gmail.com>
17191 L:      netdev@vger.kernel.org
17192 S:      Maintained
17193 W:      http://linuxptp.sourceforge.net/
17194 F:      Documentation/ABI/testing/sysfs-ptp
17195 F:      Documentation/driver-api/ptp.rst
17196 F:      drivers/net/phy/dp83640*
17197 F:      drivers/ptp/*
17198 F:      include/linux/ptp_cl*
17199 K:      (?:\b|_)ptp(?:\b|_)
17200
17201 PTP VIRTUAL CLOCK SUPPORT
17202 M:      Yangbo Lu <yangbo.lu@nxp.com>
17203 L:      netdev@vger.kernel.org
17204 S:      Maintained
17205 F:      drivers/ptp/ptp_vclock.c
17206 F:      net/ethtool/phc_vclocks.c
17207
17208 PTRACE SUPPORT
17209 M:      Oleg Nesterov <oleg@redhat.com>
17210 S:      Maintained
17211 F:      arch/*/*/ptrace*.c
17212 F:      arch/*/include/asm/ptrace*.h
17213 F:      arch/*/ptrace*.c
17214 F:      include/asm-generic/syscall.h
17215 F:      include/linux/ptrace.h
17216 F:      include/linux/regset.h
17217 F:      include/uapi/linux/ptrace.h
17218 F:      kernel/ptrace.c
17219
17220 PULSE8-CEC DRIVER
17221 M:      Hans Verkuil <hverkuil@xs4all.nl>
17222 L:      linux-media@vger.kernel.org
17223 S:      Maintained
17224 T:      git git://linuxtv.org/media_tree.git
17225 F:      drivers/media/cec/usb/pulse8/
17226
17227 PURELIFI PLFXLC DRIVER
17228 M:      Srinivasan Raju <srini.raju@purelifi.com>
17229 L:      linux-wireless@vger.kernel.org
17230 S:      Supported
17231 F:      drivers/net/wireless/purelifi/plfxlc/
17232
17233 PVRUSB2 VIDEO4LINUX DRIVER
17234 M:      Mike Isely <isely@pobox.com>
17235 L:      pvrusb2@isely.net       (subscribers-only)
17236 L:      linux-media@vger.kernel.org
17237 S:      Maintained
17238 W:      http://www.isely.net/pvrusb2/
17239 T:      git git://linuxtv.org/media_tree.git
17240 F:      Documentation/driver-api/media/drivers/pvrusb2*
17241 F:      drivers/media/usb/pvrusb2/
17242
17243 PWC WEBCAM DRIVER
17244 M:      Hans Verkuil <hverkuil@xs4all.nl>
17245 L:      linux-media@vger.kernel.org
17246 S:      Odd Fixes
17247 T:      git git://linuxtv.org/media_tree.git
17248 F:      drivers/media/usb/pwc/*
17249 F:      include/trace/events/pwc.h
17250
17251 PWM IR Transmitter
17252 M:      Sean Young <sean@mess.org>
17253 L:      linux-media@vger.kernel.org
17254 S:      Maintained
17255 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17256 F:      drivers/media/rc/pwm-ir-tx.c
17257
17258 PWM SUBSYSTEM
17259 M:      Thierry Reding <thierry.reding@gmail.com>
17260 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17261 L:      linux-pwm@vger.kernel.org
17262 S:      Maintained
17263 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17265 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17266 F:      Documentation/devicetree/bindings/pwm/
17267 F:      Documentation/driver-api/pwm.rst
17268 F:      drivers/gpio/gpio-mvebu.c
17269 F:      drivers/pwm/
17270 F:      drivers/video/backlight/pwm_bl.c
17271 F:      include/dt-bindings/pwm/
17272 F:      include/linux/pwm.h
17273 F:      include/linux/pwm_backlight.h
17274 K:      pwm_(config|apply_state|ops)
17275
17276 PXA GPIO DRIVER
17277 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17278 L:      linux-gpio@vger.kernel.org
17279 S:      Maintained
17280 F:      drivers/gpio/gpio-pxa.c
17281
17282 PXA MMCI DRIVER
17283 S:      Orphan
17284
17285 PXA RTC DRIVER
17286 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17287 L:      linux-rtc@vger.kernel.org
17288 S:      Maintained
17289
17290 PXA2xx/PXA3xx SUPPORT
17291 M:      Daniel Mack <daniel@zonque.org>
17292 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17293 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17295 S:      Maintained
17296 T:      git git://github.com/hzhuang1/linux.git
17297 T:      git git://github.com/rjarzmik/linux.git
17298 F:      arch/arm/boot/dts/intel/pxa/
17299 F:      arch/arm/mach-pxa/
17300 F:      drivers/dma/pxa*
17301 F:      drivers/pcmcia/pxa2xx*
17302 F:      drivers/pinctrl/pxa/
17303 F:      drivers/spi/spi-pxa2xx*
17304 F:      drivers/usb/gadget/udc/pxa2*
17305 F:      include/sound/pxa2xx-lib.h
17306 F:      sound/arm/pxa*
17307 F:      sound/soc/pxa/
17308
17309 QAT DRIVER
17310 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17311 L:      qat-linux@intel.com
17312 S:      Supported
17313 F:      drivers/crypto/intel/qat/
17314
17315 QCOM AUDIO (ASoC) DRIVERS
17316 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17317 M:      Banajit Goswami <bgoswami@quicinc.com>
17318 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17319 S:      Supported
17320 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17321 F:      Documentation/devicetree/bindings/sound/qcom,*
17322 F:      drivers/soc/qcom/apr.c
17323 F:      include/dt-bindings/sound/qcom,wcd9335.h
17324 F:      sound/soc/codecs/lpass-rx-macro.*
17325 F:      sound/soc/codecs/lpass-tx-macro.*
17326 F:      sound/soc/codecs/lpass-va-macro.c
17327 F:      sound/soc/codecs/lpass-wsa-macro.*
17328 F:      sound/soc/codecs/msm8916-wcd-analog.c
17329 F:      sound/soc/codecs/msm8916-wcd-digital.c
17330 F:      sound/soc/codecs/wcd-clsh-v2.*
17331 F:      sound/soc/codecs/wcd-mbhc-v2.*
17332 F:      sound/soc/codecs/wcd9335.*
17333 F:      sound/soc/codecs/wcd934x.c
17334 F:      sound/soc/codecs/wsa881x.c
17335 F:      sound/soc/codecs/wsa883x.c
17336 F:      sound/soc/codecs/wsa884x.c
17337 F:      sound/soc/qcom/
17338
17339 QCOM EMBEDDED USB DEBUGGER (EUD)
17340 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17341 L:      linux-arm-msm@vger.kernel.org
17342 S:      Maintained
17343 F:      Documentation/ABI/testing/sysfs-driver-eud
17344 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17345 F:      drivers/usb/misc/qcom_eud.c
17346
17347 QCOM IPA DRIVER
17348 M:      Alex Elder <elder@kernel.org>
17349 L:      netdev@vger.kernel.org
17350 S:      Supported
17351 F:      drivers/net/ipa/
17352
17353 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17354 M:      Gabriel Somlo <somlo@cmu.edu>
17355 M:      "Michael S. Tsirkin" <mst@redhat.com>
17356 L:      qemu-devel@nongnu.org
17357 S:      Maintained
17358 F:      drivers/firmware/qemu_fw_cfg.c
17359 F:      include/uapi/linux/qemu_fw_cfg.h
17360
17361 QIB DRIVER
17362 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17363 L:      linux-rdma@vger.kernel.org
17364 S:      Supported
17365 F:      drivers/infiniband/hw/qib/
17366
17367 QLOGIC QL41xxx FCOE DRIVER
17368 M:      Saurav Kashyap <skashyap@marvell.com>
17369 M:      Javed Hasan <jhasan@marvell.com>
17370 M:      GR-QLogic-Storage-Upstream@marvell.com
17371 L:      linux-scsi@vger.kernel.org
17372 S:      Supported
17373 F:      drivers/scsi/qedf/
17374
17375 QLOGIC QL41xxx ISCSI DRIVER
17376 M:      Nilesh Javali <njavali@marvell.com>
17377 M:      Manish Rangankar <mrangankar@marvell.com>
17378 M:      GR-QLogic-Storage-Upstream@marvell.com
17379 L:      linux-scsi@vger.kernel.org
17380 S:      Supported
17381 F:      drivers/scsi/qedi/
17382
17383 QLOGIC QL4xxx ETHERNET DRIVER
17384 M:      Ariel Elior <aelior@marvell.com>
17385 M:      Manish Chopra <manishc@marvell.com>
17386 L:      netdev@vger.kernel.org
17387 S:      Supported
17388 F:      drivers/net/ethernet/qlogic/qed/
17389 F:      drivers/net/ethernet/qlogic/qede/
17390 F:      include/linux/qed/
17391
17392 QLOGIC QL4xxx RDMA DRIVER
17393 M:      Michal Kalderon <mkalderon@marvell.com>
17394 M:      Ariel Elior <aelior@marvell.com>
17395 L:      linux-rdma@vger.kernel.org
17396 S:      Supported
17397 F:      drivers/infiniband/hw/qedr/
17398 F:      include/uapi/rdma/qedr-abi.h
17399
17400 QLOGIC QLA1280 SCSI DRIVER
17401 M:      Michael Reed <mdr@sgi.com>
17402 L:      linux-scsi@vger.kernel.org
17403 S:      Maintained
17404 F:      drivers/scsi/qla1280.[ch]
17405
17406 QLOGIC QLA2XXX FC-SCSI DRIVER
17407 M:      Nilesh Javali <njavali@marvell.com>
17408 M:      GR-QLogic-Storage-Upstream@marvell.com
17409 L:      linux-scsi@vger.kernel.org
17410 S:      Supported
17411 F:      drivers/scsi/qla2xxx/
17412
17413 QLOGIC QLA3XXX NETWORK DRIVER
17414 M:      GR-Linux-NIC-Dev@marvell.com
17415 L:      netdev@vger.kernel.org
17416 S:      Supported
17417 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17418
17419 QLOGIC QLA4XXX iSCSI DRIVER
17420 M:      Nilesh Javali <njavali@marvell.com>
17421 M:      Manish Rangankar <mrangankar@marvell.com>
17422 M:      GR-QLogic-Storage-Upstream@marvell.com
17423 L:      linux-scsi@vger.kernel.org
17424 S:      Supported
17425 F:      drivers/scsi/qla4xxx/
17426
17427 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17428 M:      Shahed Shaikh <shshaikh@marvell.com>
17429 M:      Manish Chopra <manishc@marvell.com>
17430 M:      GR-Linux-NIC-Dev@marvell.com
17431 L:      netdev@vger.kernel.org
17432 S:      Supported
17433 F:      drivers/net/ethernet/qlogic/qlcnic/
17434
17435 QLOGIC QLGE 10Gb ETHERNET DRIVER
17436 M:      Manish Chopra <manishc@marvell.com>
17437 M:      GR-Linux-NIC-Dev@marvell.com
17438 M:      Coiby Xu <coiby.xu@gmail.com>
17439 L:      netdev@vger.kernel.org
17440 S:      Supported
17441 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17442 F:      drivers/staging/qlge/
17443
17444 QM1D1B0004 MEDIA DRIVER
17445 M:      Akihiro Tsukada <tskd08@gmail.com>
17446 L:      linux-media@vger.kernel.org
17447 S:      Odd Fixes
17448 F:      drivers/media/tuners/qm1d1b0004*
17449
17450 QM1D1C0042 MEDIA DRIVER
17451 M:      Akihiro Tsukada <tskd08@gmail.com>
17452 L:      linux-media@vger.kernel.org
17453 S:      Odd Fixes
17454 F:      drivers/media/tuners/qm1d1c0042*
17455
17456 QNX4 FILESYSTEM
17457 M:      Anders Larsen <al@alarsen.net>
17458 S:      Maintained
17459 W:      http://www.alarsen.net/linux/qnx4fs/
17460 F:      fs/qnx4/
17461 F:      include/uapi/linux/qnx4_fs.h
17462 F:      include/uapi/linux/qnxtypes.h
17463
17464 QNX6 FILESYSTEM
17465 S:      Orphan
17466 F:      Documentation/filesystems/qnx6.rst
17467 F:      fs/qnx6/
17468 F:      include/linux/qnx6_fs.h
17469
17470 QORIQ DPAA2 FSL-MC BUS DRIVER
17471 M:      Stuart Yoder <stuyoder@gmail.com>
17472 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17473 L:      linux-kernel@vger.kernel.org
17474 S:      Maintained
17475 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17476 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17477 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17478 F:      drivers/bus/fsl-mc/
17479 F:      include/uapi/linux/fsl_mc.h
17480
17481 QT1010 MEDIA DRIVER
17482 M:      Antti Palosaari <crope@iki.fi>
17483 L:      linux-media@vger.kernel.org
17484 S:      Maintained
17485 W:      https://linuxtv.org
17486 W:      http://palosaari.fi/linux/
17487 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17488 T:      git git://linuxtv.org/anttip/media_tree.git
17489 F:      drivers/media/tuners/qt1010*
17490
17491 QUALCOMM ATH12K WIRELESS DRIVER
17492 M:      Kalle Valo <kvalo@kernel.org>
17493 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17494 L:      ath12k@lists.infradead.org
17495 S:      Supported
17496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17497 F:      drivers/net/wireless/ath/ath12k/
17498
17499 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17500 M:      Kalle Valo <kvalo@kernel.org>
17501 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17502 L:      ath10k@lists.infradead.org
17503 S:      Supported
17504 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17506 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17507 F:      drivers/net/wireless/ath/ath10k/
17508
17509 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17510 M:      Kalle Valo <kvalo@kernel.org>
17511 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17512 L:      ath11k@lists.infradead.org
17513 S:      Supported
17514 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17515 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17517 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17518 F:      drivers/net/wireless/ath/ath11k/
17519
17520 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17521 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17522 L:      linux-wireless@vger.kernel.org
17523 S:      Maintained
17524 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17526 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17527 F:      drivers/net/wireless/ath/ath9k/
17528
17529 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17530 M:      Stephan Gerhold <stephan@gerhold.net>
17531 L:      netdev@vger.kernel.org
17532 L:      linux-arm-msm@vger.kernel.org
17533 S:      Maintained
17534 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17535 F:      drivers/net/wwan/qcom_bam_dmux.c
17536
17537 QUALCOMM CAMERA SUBSYSTEM DRIVER
17538 M:      Robert Foss <rfoss@kernel.org>
17539 M:      Todor Tomov <todor.too@gmail.com>
17540 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17541 L:      linux-media@vger.kernel.org
17542 S:      Maintained
17543 F:      Documentation/admin-guide/media/qcom_camss.rst
17544 F:      Documentation/devicetree/bindings/media/*camss*
17545 F:      drivers/media/platform/qcom/camss/
17546
17547 QUALCOMM CLOCK DRIVERS
17548 M:      Bjorn Andersson <andersson@kernel.org>
17549 L:      linux-arm-msm@vger.kernel.org
17550 S:      Supported
17551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17552 F:      Documentation/devicetree/bindings/clock/qcom,*
17553 F:      drivers/clk/qcom/
17554 F:      include/dt-bindings/clock/qcom,*
17555
17556 QUALCOMM CLOUD AI (QAIC) DRIVER
17557 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17558 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17559 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17560 L:      linux-arm-msm@vger.kernel.org
17561 L:      dri-devel@lists.freedesktop.org
17562 S:      Supported
17563 T:      git git://anongit.freedesktop.org/drm/drm-misc
17564 F:      Documentation/accel/qaic/
17565 F:      drivers/accel/qaic/
17566 F:      include/uapi/drm/qaic_accel.h
17567
17568 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17569 M:      Bjorn Andersson <andersson@kernel.org>
17570 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17571 L:      linux-pm@vger.kernel.org
17572 L:      linux-arm-msm@vger.kernel.org
17573 S:      Maintained
17574 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17575 F:      drivers/soc/qcom/cpr.c
17576
17577 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17578 M:      Ilia Lin <ilia.lin@kernel.org>
17579 L:      linux-pm@vger.kernel.org
17580 S:      Maintained
17581 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17582 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17583 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17584
17585 QUALCOMM CRYPTO DRIVERS
17586 M:      Thara Gopinath <thara.gopinath@gmail.com>
17587 L:      linux-crypto@vger.kernel.org
17588 L:      linux-arm-msm@vger.kernel.org
17589 S:      Maintained
17590 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17591 F:      drivers/crypto/qce/
17592
17593 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17594 M:      Timur Tabi <timur@kernel.org>
17595 L:      netdev@vger.kernel.org
17596 S:      Maintained
17597 F:      drivers/net/ethernet/qualcomm/emac/
17598
17599 QUALCOMM ETHQOS ETHERNET DRIVER
17600 M:      Vinod Koul <vkoul@kernel.org>
17601 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17602 L:      netdev@vger.kernel.org
17603 L:      linux-arm-msm@vger.kernel.org
17604 S:      Maintained
17605 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17606 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17607
17608 QUALCOMM FASTRPC DRIVER
17609 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17610 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17611 L:      linux-arm-msm@vger.kernel.org
17612 S:      Maintained
17613 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17614 F:      drivers/misc/fastrpc.c
17615 F:      include/uapi/misc/fastrpc.h
17616
17617 QUALCOMM HEXAGON ARCHITECTURE
17618 M:      Brian Cain <bcain@quicinc.com>
17619 L:      linux-hexagon@vger.kernel.org
17620 S:      Supported
17621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17622 F:      arch/hexagon/
17623
17624 QUALCOMM HIDMA DRIVER
17625 M:      Sinan Kaya <okaya@kernel.org>
17626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17627 L:      linux-arm-msm@vger.kernel.org
17628 L:      dmaengine@vger.kernel.org
17629 S:      Supported
17630 F:      drivers/dma/qcom/hidma*
17631
17632 QUALCOMM I2C CCI DRIVER
17633 M:      Loic Poulain <loic.poulain@linaro.org>
17634 M:      Robert Foss <rfoss@kernel.org>
17635 L:      linux-i2c@vger.kernel.org
17636 L:      linux-arm-msm@vger.kernel.org
17637 S:      Maintained
17638 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17639 F:      drivers/i2c/busses/i2c-qcom-cci.c
17640
17641 QUALCOMM INTERCONNECT BWMON DRIVER
17642 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17643 L:      linux-arm-msm@vger.kernel.org
17644 S:      Maintained
17645 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17646 F:      drivers/soc/qcom/icc-bwmon.c
17647
17648 QUALCOMM IOMMU
17649 M:      Rob Clark <robdclark@gmail.com>
17650 L:      iommu@lists.linux.dev
17651 L:      linux-arm-msm@vger.kernel.org
17652 S:      Maintained
17653 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17654
17655 QUALCOMM IPC ROUTER (QRTR) DRIVER
17656 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17657 L:      linux-arm-msm@vger.kernel.org
17658 S:      Maintained
17659 F:      include/trace/events/qrtr.h
17660 F:      include/uapi/linux/qrtr.h
17661 F:      net/qrtr/
17662
17663 QUALCOMM IPCC MAILBOX DRIVER
17664 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17665 L:      linux-arm-msm@vger.kernel.org
17666 S:      Supported
17667 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17668 F:      drivers/mailbox/qcom-ipcc.c
17669 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17670
17671 QUALCOMM IPQ4019 USB PHY DRIVER
17672 M:      Robert Marko <robert.marko@sartura.hr>
17673 M:      Luka Perkov <luka.perkov@sartura.hr>
17674 L:      linux-arm-msm@vger.kernel.org
17675 S:      Maintained
17676 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17677 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17678
17679 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17680 M:      Robert Marko <robert.marko@sartura.hr>
17681 M:      Luka Perkov <luka.perkov@sartura.hr>
17682 L:      linux-arm-msm@vger.kernel.org
17683 S:      Maintained
17684 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17685 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17686
17687 QUALCOMM NAND CONTROLLER DRIVER
17688 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17689 L:      linux-mtd@lists.infradead.org
17690 L:      linux-arm-msm@vger.kernel.org
17691 S:      Maintained
17692 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17693 F:      drivers/mtd/nand/raw/qcom_nandc.c
17694
17695 QUALCOMM RMNET DRIVER
17696 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17697 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17698 L:      netdev@vger.kernel.org
17699 S:      Maintained
17700 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17701 F:      drivers/net/ethernet/qualcomm/rmnet/
17702 F:      include/linux/if_rmnet.h
17703
17704 QUALCOMM TSENS THERMAL DRIVER
17705 M:      Amit Kucheria <amitk@kernel.org>
17706 M:      Thara Gopinath <thara.gopinath@gmail.com>
17707 L:      linux-pm@vger.kernel.org
17708 L:      linux-arm-msm@vger.kernel.org
17709 S:      Maintained
17710 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17711 F:      drivers/thermal/qcom/
17712
17713 QUALCOMM TYPEC PORT MANAGER DRIVER
17714 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17715 L:      linux-arm-msm@vger.kernel.org
17716 L:      linux-usb@vger.kernel.org
17717 S:      Maintained
17718 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17719 F:      drivers/usb/typec/tcpm/qcom/
17720
17721 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17722 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17723 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17724 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17725 L:      linux-media@vger.kernel.org
17726 L:      linux-arm-msm@vger.kernel.org
17727 S:      Maintained
17728 T:      git git://linuxtv.org/media_tree.git
17729 F:      Documentation/devicetree/bindings/media/*venus*
17730 F:      drivers/media/platform/qcom/venus/
17731
17732 QUALCOMM WCN36XX WIRELESS DRIVER
17733 M:      Loic Poulain <loic.poulain@linaro.org>
17734 L:      wcn36xx@lists.infradead.org
17735 S:      Supported
17736 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17737 F:      drivers/net/wireless/ath/wcn36xx/
17738
17739 QUANTENNA QTNFMAC WIRELESS DRIVER
17740 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17741 R:      Sergey Matyukevich <geomatsi@gmail.com>
17742 L:      linux-wireless@vger.kernel.org
17743 S:      Maintained
17744 F:      drivers/net/wireless/quantenna
17745
17746 RADEON and AMDGPU DRM DRIVERS
17747 M:      Alex Deucher <alexander.deucher@amd.com>
17748 M:      Christian König <christian.koenig@amd.com>
17749 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17750 L:      amd-gfx@lists.freedesktop.org
17751 S:      Supported
17752 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17753 C:      irc://irc.oftc.net/radeon
17754 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17755 F:      Documentation/gpu/amdgpu/
17756 F:      drivers/gpu/drm/amd/
17757 F:      drivers/gpu/drm/radeon/
17758 F:      include/uapi/drm/amdgpu_drm.h
17759 F:      include/uapi/drm/radeon_drm.h
17760
17761 RADEON FRAMEBUFFER DISPLAY DRIVER
17762 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17763 L:      linux-fbdev@vger.kernel.org
17764 S:      Maintained
17765 F:      drivers/video/fbdev/aty/radeon*
17766 F:      include/uapi/linux/radeonfb.h
17767
17768 RADIOSHARK RADIO DRIVER
17769 M:      Hans Verkuil <hverkuil@xs4all.nl>
17770 L:      linux-media@vger.kernel.org
17771 S:      Maintained
17772 T:      git git://linuxtv.org/media_tree.git
17773 F:      drivers/media/radio/radio-shark.c
17774
17775 RADIOSHARK2 RADIO DRIVER
17776 M:      Hans Verkuil <hverkuil@xs4all.nl>
17777 L:      linux-media@vger.kernel.org
17778 S:      Maintained
17779 T:      git git://linuxtv.org/media_tree.git
17780 F:      drivers/media/radio/radio-shark2.c
17781 F:      drivers/media/radio/radio-tea5777.c
17782
17783 RADOS BLOCK DEVICE (RBD)
17784 M:      Ilya Dryomov <idryomov@gmail.com>
17785 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17786 L:      ceph-devel@vger.kernel.org
17787 S:      Supported
17788 W:      http://ceph.com/
17789 T:      git https://github.com/ceph/ceph-client.git
17790 F:      Documentation/ABI/testing/sysfs-bus-rbd
17791 F:      drivers/block/rbd.c
17792 F:      drivers/block/rbd_types.h
17793
17794 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17795 L:      linux-fbdev@vger.kernel.org
17796 S:      Orphan
17797 F:      drivers/video/fbdev/aty/aty128fb.c
17798
17799 RAINSHADOW-CEC DRIVER
17800 M:      Hans Verkuil <hverkuil@xs4all.nl>
17801 L:      linux-media@vger.kernel.org
17802 S:      Maintained
17803 T:      git git://linuxtv.org/media_tree.git
17804 F:      drivers/media/cec/usb/rainshadow/
17805
17806 RALINK MIPS ARCHITECTURE
17807 M:      John Crispin <john@phrozen.org>
17808 L:      linux-mips@vger.kernel.org
17809 S:      Maintained
17810 F:      arch/mips/ralink
17811
17812 RALINK MT7621 MIPS ARCHITECTURE
17813 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17814 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17815 L:      linux-mips@vger.kernel.org
17816 S:      Maintained
17817 F:      arch/mips/boot/dts/ralink/mt7621*
17818
17819 RALINK RT2X00 WIRELESS LAN DRIVER
17820 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17821 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17822 L:      linux-wireless@vger.kernel.org
17823 S:      Maintained
17824 F:      drivers/net/wireless/ralink/rt2x00/
17825
17826 RAMDISK RAM BLOCK DEVICE DRIVER
17827 M:      Jens Axboe <axboe@kernel.dk>
17828 S:      Maintained
17829 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17830 F:      drivers/block/brd.c
17831
17832 RANCHU VIRTUAL BOARD FOR MIPS
17833 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17834 L:      linux-mips@vger.kernel.org
17835 S:      Supported
17836 F:      arch/mips/configs/generic/board-ranchu.config
17837 F:      arch/mips/generic/board-ranchu.c
17838
17839 RANDOM NUMBER DRIVER
17840 M:      "Theodore Ts'o" <tytso@mit.edu>
17841 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17842 S:      Maintained
17843 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17844 F:      drivers/char/random.c
17845 F:      drivers/virt/vmgenid.c
17846
17847 RAPIDIO SUBSYSTEM
17848 M:      Matt Porter <mporter@kernel.crashing.org>
17849 M:      Alexandre Bounine <alex.bou9@gmail.com>
17850 S:      Maintained
17851 F:      drivers/rapidio/
17852
17853 RAS INFRASTRUCTURE
17854 M:      Tony Luck <tony.luck@intel.com>
17855 M:      Borislav Petkov <bp@alien8.de>
17856 L:      linux-edac@vger.kernel.org
17857 S:      Maintained
17858 F:      Documentation/admin-guide/ras.rst
17859 F:      drivers/ras/
17860 F:      include/linux/ras.h
17861 F:      include/ras/ras_event.h
17862
17863 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17864 L:      linux-wireless@vger.kernel.org
17865 S:      Orphan
17866 F:      drivers/net/wireless/legacy/ray*
17867
17868 RC-CORE / LIRC FRAMEWORK
17869 M:      Sean Young <sean@mess.org>
17870 L:      linux-media@vger.kernel.org
17871 S:      Maintained
17872 W:      http://linuxtv.org
17873 T:      git git://linuxtv.org/media_tree.git
17874 F:      Documentation/driver-api/media/rc-core.rst
17875 F:      Documentation/userspace-api/media/rc/
17876 F:      drivers/media/rc/
17877 F:      include/media/rc-core.h
17878 F:      include/media/rc-map.h
17879 F:      include/uapi/linux/lirc.h
17880
17881 RCMM REMOTE CONTROLS DECODER
17882 M:      Patrick Lerda <patrick9876@free.fr>
17883 S:      Maintained
17884 F:      drivers/media/rc/ir-rcmm-decoder.c
17885
17886 RCUTORTURE TEST FRAMEWORK
17887 M:      "Paul E. McKenney" <paulmck@kernel.org>
17888 M:      Josh Triplett <josh@joshtriplett.org>
17889 R:      Steven Rostedt <rostedt@goodmis.org>
17890 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17891 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17892 L:      rcu@vger.kernel.org
17893 S:      Supported
17894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17895 F:      tools/testing/selftests/rcutorture
17896
17897 RDACM20 Camera Sensor
17898 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17899 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17900 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17901 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17902 L:      linux-media@vger.kernel.org
17903 S:      Maintained
17904 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17905 F:      drivers/media/i2c/max9271.c
17906 F:      drivers/media/i2c/max9271.h
17907 F:      drivers/media/i2c/rdacm20.c
17908
17909 RDACM21 Camera Sensor
17910 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17911 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17912 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17913 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17914 L:      linux-media@vger.kernel.org
17915 S:      Maintained
17916 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17917 F:      drivers/media/i2c/max9271.c
17918 F:      drivers/media/i2c/max9271.h
17919 F:      drivers/media/i2c/rdacm21.c
17920
17921 RDC R-321X SoC
17922 M:      Florian Fainelli <florian@openwrt.org>
17923 S:      Maintained
17924
17925 RDC R6040 FAST ETHERNET DRIVER
17926 M:      Florian Fainelli <f.fainelli@gmail.com>
17927 L:      netdev@vger.kernel.org
17928 S:      Maintained
17929 F:      drivers/net/ethernet/rdc/r6040.c
17930
17931 RDMAVT - RDMA verbs software
17932 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17933 L:      linux-rdma@vger.kernel.org
17934 S:      Supported
17935 F:      drivers/infiniband/sw/rdmavt
17936
17937 RDS - RELIABLE DATAGRAM SOCKETS
17938 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17939 L:      netdev@vger.kernel.org
17940 L:      linux-rdma@vger.kernel.org
17941 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17942 S:      Supported
17943 W:      https://oss.oracle.com/projects/rds/
17944 F:      Documentation/networking/rds.rst
17945 F:      net/rds/
17946
17947 RDT - RESOURCE ALLOCATION
17948 M:      Fenghua Yu <fenghua.yu@intel.com>
17949 M:      Reinette Chatre <reinette.chatre@intel.com>
17950 L:      linux-kernel@vger.kernel.org
17951 S:      Supported
17952 F:      Documentation/arch/x86/resctrl*
17953 F:      arch/x86/include/asm/resctrl.h
17954 F:      arch/x86/kernel/cpu/resctrl/
17955 F:      tools/testing/selftests/resctrl/
17956
17957 READ-COPY UPDATE (RCU)
17958 M:      "Paul E. McKenney" <paulmck@kernel.org>
17959 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17960 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17961 M:      Joel Fernandes <joel@joelfernandes.org>
17962 M:      Josh Triplett <josh@joshtriplett.org>
17963 M:      Boqun Feng <boqun.feng@gmail.com>
17964 R:      Steven Rostedt <rostedt@goodmis.org>
17965 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17966 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17967 R:      Zqiang <qiang.zhang1211@gmail.com>
17968 L:      rcu@vger.kernel.org
17969 S:      Supported
17970 W:      http://www.rdrop.com/users/paulmck/RCU/
17971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17972 F:      Documentation/RCU/
17973 F:      include/linux/rcu*
17974 F:      kernel/rcu/
17975 X:      Documentation/RCU/torture.rst
17976 X:      include/linux/srcu*.h
17977 X:      kernel/rcu/srcu*.c
17978
17979 REAL TIME CLOCK (RTC) SUBSYSTEM
17980 M:      Alessandro Zummo <a.zummo@towertech.it>
17981 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17982 L:      linux-rtc@vger.kernel.org
17983 S:      Maintained
17984 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17986 F:      Documentation/admin-guide/rtc.rst
17987 F:      Documentation/devicetree/bindings/rtc/
17988 F:      drivers/rtc/
17989 F:      include/linux/platform_data/rtc-*
17990 F:      include/linux/rtc.h
17991 F:      include/linux/rtc/
17992 F:      include/uapi/linux/rtc.h
17993 F:      tools/testing/selftests/rtc/
17994
17995 Real-time Linux Analysis (RTLA) tools
17996 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17997 M:      Steven Rostedt <rostedt@goodmis.org>
17998 L:      linux-trace-kernel@vger.kernel.org
17999 S:      Maintained
18000 F:      Documentation/tools/rtla/
18001 F:      tools/tracing/rtla/
18002
18003 REALTEK AUDIO CODECS
18004 M:      Oder Chiou <oder_chiou@realtek.com>
18005 S:      Maintained
18006 F:      include/sound/rt*.h
18007 F:      sound/soc/codecs/rt*
18008
18009 REALTEK OTTO WATCHDOG
18010 M:      Sander Vanheule <sander@svanheule.net>
18011 L:      linux-watchdog@vger.kernel.org
18012 S:      Maintained
18013 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18014 F:      drivers/watchdog/realtek_otto_wdt.c
18015
18016 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18017 M:      Linus Walleij <linus.walleij@linaro.org>
18018 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18019 S:      Maintained
18020 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18021 F:      drivers/net/dsa/realtek/*
18022
18023 REALTEK WIRELESS DRIVER (rtlwifi family)
18024 M:      Ping-Ke Shih <pkshih@realtek.com>
18025 L:      linux-wireless@vger.kernel.org
18026 S:      Maintained
18027 W:      https://wireless.wiki.kernel.org/
18028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18029 F:      drivers/net/wireless/realtek/rtlwifi/
18030
18031 REALTEK WIRELESS DRIVER (rtw88)
18032 M:      Ping-Ke Shih <pkshih@realtek.com>
18033 L:      linux-wireless@vger.kernel.org
18034 S:      Maintained
18035 F:      drivers/net/wireless/realtek/rtw88/
18036
18037 REALTEK WIRELESS DRIVER (rtw89)
18038 M:      Ping-Ke Shih <pkshih@realtek.com>
18039 L:      linux-wireless@vger.kernel.org
18040 S:      Maintained
18041 F:      drivers/net/wireless/realtek/rtw89/
18042
18043 REDPINE WIRELESS DRIVER
18044 L:      linux-wireless@vger.kernel.org
18045 S:      Orphan
18046 F:      drivers/net/wireless/rsi/
18047
18048 REGISTER MAP ABSTRACTION
18049 M:      Mark Brown <broonie@kernel.org>
18050 L:      linux-kernel@vger.kernel.org
18051 S:      Supported
18052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18053 F:      Documentation/devicetree/bindings/regmap/
18054 F:      drivers/base/regmap/
18055 F:      include/linux/regmap.h
18056
18057 REISERFS FILE SYSTEM
18058 L:      reiserfs-devel@vger.kernel.org
18059 S:      Supported
18060 F:      fs/reiserfs/
18061
18062 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18063 M:      Bjorn Andersson <andersson@kernel.org>
18064 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18065 L:      linux-remoteproc@vger.kernel.org
18066 S:      Maintained
18067 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18068 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18069 F:      Documentation/devicetree/bindings/remoteproc/
18070 F:      Documentation/staging/remoteproc.rst
18071 F:      drivers/remoteproc/
18072 F:      include/linux/remoteproc.h
18073 F:      include/linux/remoteproc/
18074
18075 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18076 M:      Bjorn Andersson <andersson@kernel.org>
18077 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18078 L:      linux-remoteproc@vger.kernel.org
18079 S:      Maintained
18080 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18081 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18082 F:      Documentation/staging/rpmsg.rst
18083 F:      drivers/rpmsg/
18084 F:      include/linux/rpmsg.h
18085 F:      include/linux/rpmsg/
18086 F:      include/uapi/linux/rpmsg.h
18087 F:      samples/rpmsg/
18088
18089 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18090 M:      Stephan Gerhold <stephan@gerhold.net>
18091 L:      netdev@vger.kernel.org
18092 L:      linux-remoteproc@vger.kernel.org
18093 S:      Maintained
18094 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18095
18096 RENESAS CLOCK DRIVERS
18097 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18098 L:      linux-renesas-soc@vger.kernel.org
18099 S:      Supported
18100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18101 F:      Documentation/devicetree/bindings/clock/renesas,*
18102 F:      drivers/clk/renesas/
18103
18104 RENESAS EMEV2 I2C DRIVER
18105 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18106 L:      linux-renesas-soc@vger.kernel.org
18107 S:      Supported
18108 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18109 F:      drivers/i2c/busses/i2c-emev2.c
18110
18111 RENESAS ETHERNET DRIVERS
18112 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18113 L:      netdev@vger.kernel.org
18114 L:      linux-renesas-soc@vger.kernel.org
18115 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18116 F:      drivers/net/ethernet/renesas/
18117 F:      include/linux/sh_eth.h
18118
18119 RENESAS IDT821034 ASoC CODEC
18120 M:      Herve Codina <herve.codina@bootlin.com>
18121 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18122 S:      Maintained
18123 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18124 F:      sound/soc/codecs/idt821034.c
18125
18126 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18127 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18128 L:      linux-mtd@lists.infradead.org
18129 L:      linux-renesas-soc@vger.kernel.org
18130 S:      Maintained
18131 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18132 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18133
18134 RENESAS R-CAR GYROADC DRIVER
18135 M:      Marek Vasut <marek.vasut@gmail.com>
18136 L:      linux-iio@vger.kernel.org
18137 S:      Supported
18138 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18139 F:      drivers/iio/adc/rcar-gyroadc.c
18140
18141 RENESAS R-CAR I2C DRIVERS
18142 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18143 L:      linux-renesas-soc@vger.kernel.org
18144 S:      Supported
18145 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18146 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18147 F:      drivers/i2c/busses/i2c-rcar.c
18148 F:      drivers/i2c/busses/i2c-sh_mobile.c
18149
18150 RENESAS R-CAR SATA DRIVER
18151 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18152 L:      linux-ide@vger.kernel.org
18153 L:      linux-renesas-soc@vger.kernel.org
18154 S:      Supported
18155 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18156 F:      drivers/ata/sata_rcar.c
18157
18158 RENESAS R-CAR THERMAL DRIVERS
18159 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18160 L:      linux-renesas-soc@vger.kernel.org
18161 S:      Supported
18162 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18163 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18164 F:      drivers/thermal/rcar_gen3_thermal.c
18165 F:      drivers/thermal/rcar_thermal.c
18166
18167 RENESAS RIIC DRIVER
18168 M:      Chris Brandt <chris.brandt@renesas.com>
18169 L:      linux-renesas-soc@vger.kernel.org
18170 S:      Supported
18171 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18172 F:      drivers/i2c/busses/i2c-riic.c
18173
18174 RENESAS RZ/G2L A/D DRIVER
18175 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18176 L:      linux-iio@vger.kernel.org
18177 L:      linux-renesas-soc@vger.kernel.org
18178 S:      Supported
18179 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18180 F:      drivers/iio/adc/rzg2l_adc.c
18181
18182 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18183 M:      Biju Das <biju.das.jz@bp.renesas.com>
18184 L:      linux-iio@vger.kernel.org
18185 L:      linux-renesas-soc@vger.kernel.org
18186 S:      Supported
18187 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18188 F:      drivers/counter/rz-mtu3-cnt.c
18189
18190 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18191 M:      Clément Léger <clement.leger@bootlin.com>
18192 L:      linux-renesas-soc@vger.kernel.org
18193 L:      netdev@vger.kernel.org
18194 S:      Maintained
18195 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18196 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18197 F:      drivers/net/dsa/rzn1_a5psw*
18198 F:      drivers/net/pcs/pcs-rzn1-miic.c
18199 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18200 F:      include/linux/pcs-rzn1-miic.h
18201 F:      net/dsa/tag_rzn1_a5psw.c
18202
18203 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18204 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18205 L:      linux-rtc@vger.kernel.org
18206 L:      linux-renesas-soc@vger.kernel.org
18207 S:      Maintained
18208 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18209 F:      drivers/rtc/rtc-rzn1.c
18210
18211 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18212 M:      Herve Codina <herve.codina@bootlin.com>
18213 L:      linux-renesas-soc@vger.kernel.org
18214 L:      linux-usb@vger.kernel.org
18215 S:      Maintained
18216 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18217 F:      drivers/usb/gadget/udc/renesas_usbf.c
18218
18219 RENESAS RZ/V2M I2C DRIVER
18220 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18221 L:      linux-i2c@vger.kernel.org
18222 L:      linux-renesas-soc@vger.kernel.org
18223 S:      Supported
18224 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18225 F:      drivers/i2c/busses/i2c-rzv2m.c
18226
18227 RENESAS USB PHY DRIVER
18228 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18229 L:      linux-renesas-soc@vger.kernel.org
18230 S:      Maintained
18231 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18232
18233 RENESAS VERSACLOCK 7 CLOCK DRIVER
18234 M:      Alex Helms <alexander.helms.jy@renesas.com>
18235 S:      Maintained
18236 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18237 F:      drivers/clk/clk-versaclock7.c
18238
18239 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18240 M:      Herve Codina <herve.codina@bootlin.com>
18241 L:      linux-iio@vger.kernel.org
18242 S:      Maintained
18243 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18244 F:      drivers/iio/potentiometer/x9250.c
18245
18246 RESET CONTROLLER FRAMEWORK
18247 M:      Philipp Zabel <p.zabel@pengutronix.de>
18248 S:      Maintained
18249 T:      git git://git.pengutronix.de/git/pza/linux
18250 F:      Documentation/devicetree/bindings/reset/
18251 F:      Documentation/driver-api/reset.rst
18252 F:      drivers/reset/
18253 F:      include/dt-bindings/reset/
18254 F:      include/linux/reset-controller.h
18255 F:      include/linux/reset.h
18256 F:      include/linux/reset/
18257 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18258
18259 RESTARTABLE SEQUENCES SUPPORT
18260 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18261 M:      Peter Zijlstra <peterz@infradead.org>
18262 M:      "Paul E. McKenney" <paulmck@kernel.org>
18263 M:      Boqun Feng <boqun.feng@gmail.com>
18264 L:      linux-kernel@vger.kernel.org
18265 S:      Supported
18266 F:      include/trace/events/rseq.h
18267 F:      include/uapi/linux/rseq.h
18268 F:      kernel/rseq.c
18269 F:      tools/testing/selftests/rseq/
18270
18271 RFKILL
18272 M:      Johannes Berg <johannes@sipsolutions.net>
18273 L:      linux-wireless@vger.kernel.org
18274 S:      Maintained
18275 W:      https://wireless.wiki.kernel.org/
18276 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18279 F:      Documentation/ABI/stable/sysfs-class-rfkill
18280 F:      Documentation/driver-api/rfkill.rst
18281 F:      include/linux/rfkill.h
18282 F:      include/uapi/linux/rfkill.h
18283 F:      net/rfkill/
18284
18285 RHASHTABLE
18286 M:      Thomas Graf <tgraf@suug.ch>
18287 M:      Herbert Xu <herbert@gondor.apana.org.au>
18288 L:      netdev@vger.kernel.org
18289 S:      Maintained
18290 F:      include/linux/rhashtable-types.h
18291 F:      include/linux/rhashtable.h
18292 F:      lib/rhashtable.c
18293 F:      lib/test_rhashtable.c
18294
18295 RICOH R5C592 MEMORYSTICK DRIVER
18296 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18297 S:      Maintained
18298 F:      drivers/memstick/host/r592.*
18299
18300 RICOH SMARTMEDIA/XD DRIVER
18301 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18302 S:      Maintained
18303 F:      drivers/mtd/nand/raw/r852.c
18304 F:      drivers/mtd/nand/raw/r852.h
18305
18306 RISC-V ARCHITECTURE
18307 M:      Paul Walmsley <paul.walmsley@sifive.com>
18308 M:      Palmer Dabbelt <palmer@dabbelt.com>
18309 M:      Albert Ou <aou@eecs.berkeley.edu>
18310 L:      linux-riscv@lists.infradead.org
18311 S:      Supported
18312 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18313 C:      irc://irc.libera.chat/riscv
18314 P:      Documentation/riscv/patch-acceptance.rst
18315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18316 F:      arch/riscv/
18317 N:      riscv
18318 K:      riscv
18319
18320 RISC-V MICROCHIP FPGA SUPPORT
18321 M:      Conor Dooley <conor.dooley@microchip.com>
18322 M:      Daire McNamara <daire.mcnamara@microchip.com>
18323 L:      linux-riscv@lists.infradead.org
18324 S:      Supported
18325 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18326 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18327 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18328 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18329 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18330 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18331 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18332 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18333 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18334 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18335 F:      arch/riscv/boot/dts/microchip/
18336 F:      drivers/char/hw_random/mpfs-rng.c
18337 F:      drivers/clk/microchip/clk-mpfs*.c
18338 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18339 F:      drivers/mailbox/mailbox-mpfs.c
18340 F:      drivers/pci/controller/pcie-microchip-host.c
18341 F:      drivers/pwm/pwm-microchip-core.c
18342 F:      drivers/reset/reset-mpfs.c
18343 F:      drivers/rtc/rtc-mpfs.c
18344 F:      drivers/soc/microchip/mpfs-sys-controller.c
18345 F:      drivers/spi/spi-microchip-core-qspi.c
18346 F:      drivers/spi/spi-microchip-core.c
18347 F:      drivers/usb/musb/mpfs.c
18348 F:      include/soc/microchip/mpfs.h
18349
18350 RISC-V MISC SOC SUPPORT
18351 M:      Conor Dooley <conor@kernel.org>
18352 L:      linux-riscv@lists.infradead.org
18353 S:      Maintained
18354 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18355 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18356 F:      Documentation/devicetree/bindings/riscv/
18357 F:      arch/riscv/boot/dts/
18358 X:      arch/riscv/boot/dts/allwinner/
18359 X:      arch/riscv/boot/dts/renesas/
18360
18361 RISC-V PMU DRIVERS
18362 M:      Atish Patra <atishp@atishpatra.org>
18363 R:      Anup Patel <anup@brainfault.org>
18364 L:      linux-riscv@lists.infradead.org
18365 S:      Supported
18366 F:      drivers/perf/riscv_pmu.c
18367 F:      drivers/perf/riscv_pmu_legacy.c
18368 F:      drivers/perf/riscv_pmu_sbi.c
18369
18370 RISC-V THEAD SoC SUPPORT
18371 M:      Jisheng Zhang <jszhang@kernel.org>
18372 M:      Guo Ren <guoren@kernel.org>
18373 M:      Fu Wei <wefu@redhat.com>
18374 L:      linux-riscv@lists.infradead.org
18375 S:      Maintained
18376 F:      arch/riscv/boot/dts/thead/
18377
18378 RNBD BLOCK DRIVERS
18379 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18380 M:      Jack Wang <jinpu.wang@ionos.com>
18381 L:      linux-block@vger.kernel.org
18382 S:      Maintained
18383 F:      drivers/block/rnbd/
18384
18385 ROCCAT DRIVERS
18386 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18387 S:      Maintained
18388 W:      http://sourceforge.net/projects/roccat/
18389 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18390 F:      drivers/hid/hid-roccat*
18391 F:      include/linux/hid-roccat*
18392
18393 ROCKCHIP CRYPTO DRIVERS
18394 M:      Corentin Labbe <clabbe@baylibre.com>
18395 L:      linux-crypto@vger.kernel.org
18396 S:      Maintained
18397 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18398 F:      drivers/crypto/rockchip/
18399
18400 ROCKCHIP I2S TDM DRIVER
18401 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18402 L:      linux-rockchip@lists.infradead.org
18403 S:      Maintained
18404 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18405 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18406
18407 ROCKCHIP ISP V1 DRIVER
18408 M:      Dafna Hirschfeld <dafna@fastmail.com>
18409 L:      linux-media@vger.kernel.org
18410 L:      linux-rockchip@lists.infradead.org
18411 S:      Maintained
18412 F:      Documentation/admin-guide/media/rkisp1.rst
18413 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18414 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18415 F:      drivers/media/platform/rockchip/rkisp1
18416 F:      include/uapi/linux/rkisp1-config.h
18417
18418 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18419 M:      Jacob Chen <jacob-chen@iotwrt.com>
18420 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18421 L:      linux-media@vger.kernel.org
18422 L:      linux-rockchip@lists.infradead.org
18423 S:      Maintained
18424 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18425 F:      drivers/media/platform/rockchip/rga/
18426
18427 ROCKCHIP VIDEO DECODER DRIVER
18428 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18429 L:      linux-media@vger.kernel.org
18430 L:      linux-rockchip@lists.infradead.org
18431 S:      Maintained
18432 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18433 F:      drivers/staging/media/rkvdec/
18434
18435 ROCKER DRIVER
18436 M:      Jiri Pirko <jiri@resnulli.us>
18437 L:      netdev@vger.kernel.org
18438 S:      Supported
18439 F:      drivers/net/ethernet/rocker/
18440
18441 ROCKETPORT EXPRESS/INFINITY DRIVER
18442 M:      Kevin Cernekee <cernekee@gmail.com>
18443 L:      linux-serial@vger.kernel.org
18444 S:      Odd Fixes
18445 F:      drivers/tty/serial/rp2.*
18446
18447 ROHM BD99954 CHARGER IC
18448 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18449 S:      Supported
18450 F:      drivers/power/supply/bd99954-charger.c
18451 F:      drivers/power/supply/bd99954-charger.h
18452
18453 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18454 M:      Tomasz Duszynski <tduszyns@gmail.com>
18455 S:      Maintained
18456 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18457 F:      drivers/iio/light/bh1750.c
18458
18459 ROHM BU270xx LIGHT SENSOR DRIVERs
18460 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18461 L:      linux-iio@vger.kernel.org
18462 S:      Supported
18463 F:      drivers/iio/light/rohm-bu27008.c
18464 F:      drivers/iio/light/rohm-bu27034.c
18465
18466 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18467 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18468 L:      linux-kernel@vger.kernel.org
18469 L:      linux-renesas-soc@vger.kernel.org
18470 S:      Supported
18471 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18472 F:      drivers/gpio/gpio-bd9571mwv.c
18473 F:      drivers/mfd/bd9571mwv.c
18474 F:      drivers/regulator/bd9571mwv-regulator.c
18475 F:      include/linux/mfd/bd9571mwv.h
18476
18477 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18478 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18479 S:      Supported
18480 F:      drivers/clk/clk-bd718x7.c
18481 F:      drivers/gpio/gpio-bd71815.c
18482 F:      drivers/gpio/gpio-bd71828.c
18483 F:      drivers/mfd/rohm-bd71828.c
18484 F:      drivers/mfd/rohm-bd718x7.c
18485 F:      drivers/mfd/rohm-bd9576.c
18486 F:      drivers/regulator/bd71815-regulator.c
18487 F:      drivers/regulator/bd71828-regulator.c
18488 F:      drivers/regulator/bd718x7-regulator.c
18489 F:      drivers/regulator/bd9576-regulator.c
18490 F:      drivers/regulator/rohm-regulator.c
18491 F:      drivers/rtc/rtc-bd70528.c
18492 F:      drivers/watchdog/bd9576_wdt.c
18493 F:      include/linux/mfd/rohm-bd71815.h
18494 F:      include/linux/mfd/rohm-bd71828.h
18495 F:      include/linux/mfd/rohm-bd718x7.h
18496 F:      include/linux/mfd/rohm-bd957x.h
18497 F:      include/linux/mfd/rohm-generic.h
18498 F:      include/linux/mfd/rohm-shared.h
18499
18500 ROSE NETWORK LAYER
18501 M:      Ralf Baechle <ralf@linux-mips.org>
18502 L:      linux-hams@vger.kernel.org
18503 S:      Maintained
18504 W:      http://www.linux-ax25.org/
18505 F:      include/net/rose.h
18506 F:      include/uapi/linux/rose.h
18507 F:      net/rose/
18508
18509 ROTATION DRIVER FOR ALLWINNER A83T
18510 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18511 L:      linux-media@vger.kernel.org
18512 S:      Maintained
18513 T:      git git://linuxtv.org/media_tree.git
18514 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18515 F:      drivers/media/platform/sunxi/sun8i-rotate/
18516
18517 RPMSG TTY DRIVER
18518 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18519 L:      linux-remoteproc@vger.kernel.org
18520 S:      Maintained
18521 F:      drivers/tty/rpmsg_tty.c
18522
18523 RTL2830 MEDIA DRIVER
18524 M:      Antti Palosaari <crope@iki.fi>
18525 L:      linux-media@vger.kernel.org
18526 S:      Maintained
18527 W:      https://linuxtv.org
18528 W:      http://palosaari.fi/linux/
18529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18530 T:      git git://linuxtv.org/anttip/media_tree.git
18531 F:      drivers/media/dvb-frontends/rtl2830*
18532
18533 RTL2832 MEDIA DRIVER
18534 M:      Antti Palosaari <crope@iki.fi>
18535 L:      linux-media@vger.kernel.org
18536 S:      Maintained
18537 W:      https://linuxtv.org
18538 W:      http://palosaari.fi/linux/
18539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18540 T:      git git://linuxtv.org/anttip/media_tree.git
18541 F:      drivers/media/dvb-frontends/rtl2832*
18542
18543 RTL2832_SDR MEDIA DRIVER
18544 M:      Antti Palosaari <crope@iki.fi>
18545 L:      linux-media@vger.kernel.org
18546 S:      Maintained
18547 W:      https://linuxtv.org
18548 W:      http://palosaari.fi/linux/
18549 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18550 T:      git git://linuxtv.org/anttip/media_tree.git
18551 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18552
18553 RTL8180 WIRELESS DRIVER
18554 L:      linux-wireless@vger.kernel.org
18555 S:      Orphan
18556 W:      https://wireless.wiki.kernel.org/
18557 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18558
18559 RTL8187 WIRELESS DRIVER
18560 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18561 M:      Larry Finger <Larry.Finger@lwfinger.net>
18562 L:      linux-wireless@vger.kernel.org
18563 S:      Maintained
18564 W:      https://wireless.wiki.kernel.org/
18565 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18566
18567 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18568 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18569 L:      linux-wireless@vger.kernel.org
18570 S:      Maintained
18571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18572 F:      drivers/net/wireless/realtek/rtl8xxxu/
18573
18574 RTRS TRANSPORT DRIVERS
18575 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18576 M:      Jack Wang <jinpu.wang@ionos.com>
18577 L:      linux-rdma@vger.kernel.org
18578 S:      Maintained
18579 F:      drivers/infiniband/ulp/rtrs/
18580
18581 RUNTIME VERIFICATION (RV)
18582 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18583 M:      Steven Rostedt <rostedt@goodmis.org>
18584 L:      linux-trace-kernel@vger.kernel.org
18585 S:      Maintained
18586 F:      Documentation/trace/rv/
18587 F:      include/linux/rv.h
18588 F:      include/rv/
18589 F:      kernel/trace/rv/
18590 F:      tools/verification/
18591
18592 RUST
18593 M:      Miguel Ojeda <ojeda@kernel.org>
18594 M:      Alex Gaynor <alex.gaynor@gmail.com>
18595 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18596 R:      Boqun Feng <boqun.feng@gmail.com>
18597 R:      Gary Guo <gary@garyguo.net>
18598 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18599 R:      Benno Lossin <benno.lossin@proton.me>
18600 R:      Andreas Hindborg <a.hindborg@samsung.com>
18601 R:      Alice Ryhl <aliceryhl@google.com>
18602 L:      rust-for-linux@vger.kernel.org
18603 S:      Supported
18604 W:      https://github.com/Rust-for-Linux/linux
18605 B:      https://github.com/Rust-for-Linux/linux/issues
18606 C:      zulip://rust-for-linux.zulipchat.com
18607 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18608 F:      Documentation/rust/
18609 F:      rust/
18610 F:      samples/rust/
18611 F:      scripts/*rust*
18612 K:      \b(?i:rust)\b
18613
18614 RXRPC SOCKETS (AF_RXRPC)
18615 M:      David Howells <dhowells@redhat.com>
18616 M:      Marc Dionne <marc.dionne@auristor.com>
18617 L:      linux-afs@lists.infradead.org
18618 S:      Supported
18619 W:      https://www.infradead.org/~dhowells/kafs/
18620 F:      Documentation/networking/rxrpc.rst
18621 F:      include/keys/rxrpc-type.h
18622 F:      include/net/af_rxrpc.h
18623 F:      include/trace/events/rxrpc.h
18624 F:      include/uapi/linux/rxrpc.h
18625 F:      net/rxrpc/
18626
18627 S3 SAVAGE FRAMEBUFFER DRIVER
18628 M:      Antonino Daplas <adaplas@gmail.com>
18629 L:      linux-fbdev@vger.kernel.org
18630 S:      Maintained
18631 F:      drivers/video/fbdev/savage/
18632
18633 S390 ARCHITECTURE
18634 M:      Heiko Carstens <hca@linux.ibm.com>
18635 M:      Vasily Gorbik <gor@linux.ibm.com>
18636 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18637 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18638 R:      Sven Schnelle <svens@linux.ibm.com>
18639 L:      linux-s390@vger.kernel.org
18640 S:      Supported
18641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18642 F:      Documentation/driver-api/s390-drivers.rst
18643 F:      Documentation/arch/s390/
18644 F:      arch/s390/
18645 F:      drivers/s390/
18646 F:      drivers/watchdog/diag288_wdt.c
18647
18648 S390 COMMON I/O LAYER
18649 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18650 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18651 L:      linux-s390@vger.kernel.org
18652 S:      Supported
18653 F:      drivers/s390/cio/
18654
18655 S390 DASD DRIVER
18656 M:      Stefan Haberland <sth@linux.ibm.com>
18657 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18658 L:      linux-s390@vger.kernel.org
18659 S:      Supported
18660 F:      block/partitions/ibm.c
18661 F:      drivers/s390/block/dasd*
18662 F:      include/linux/dasd_mod.h
18663
18664 S390 IOMMU (PCI)
18665 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18666 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18667 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18668 L:      linux-s390@vger.kernel.org
18669 S:      Supported
18670 F:      drivers/iommu/s390-iommu.c
18671
18672 S390 IUCV NETWORK LAYER
18673 M:      Alexandra Winter <wintera@linux.ibm.com>
18674 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18675 L:      linux-s390@vger.kernel.org
18676 L:      netdev@vger.kernel.org
18677 S:      Supported
18678 F:      drivers/s390/net/*iucv*
18679 F:      include/net/iucv/
18680 F:      net/iucv/
18681
18682 S390 MM
18683 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18684 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18685 L:      linux-s390@vger.kernel.org
18686 S:      Supported
18687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18688 F:      arch/s390/include/asm/pgtable.h
18689 F:      arch/s390/mm
18690
18691 S390 NETWORK DRIVERS
18692 M:      Alexandra Winter <wintera@linux.ibm.com>
18693 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18694 L:      linux-s390@vger.kernel.org
18695 L:      netdev@vger.kernel.org
18696 S:      Supported
18697 F:      drivers/s390/net/
18698
18699 S390 PCI SUBSYSTEM
18700 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18701 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18702 L:      linux-s390@vger.kernel.org
18703 S:      Supported
18704 F:      Documentation/arch/s390/pci.rst
18705 F:      arch/s390/pci/
18706 F:      drivers/pci/hotplug/s390_pci_hpc.c
18707
18708 S390 SCM DRIVER
18709 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18710 L:      linux-s390@vger.kernel.org
18711 S:      Supported
18712 F:      drivers/s390/block/scm*
18713 F:      drivers/s390/cio/scm.c
18714
18715 S390 VFIO AP DRIVER
18716 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18717 M:      Halil Pasic <pasic@linux.ibm.com>
18718 M:      Jason Herne <jjherne@linux.ibm.com>
18719 L:      linux-s390@vger.kernel.org
18720 S:      Supported
18721 F:      Documentation/arch/s390/vfio-ap*
18722 F:      drivers/s390/crypto/vfio_ap*
18723
18724 S390 VFIO-CCW DRIVER
18725 M:      Eric Farman <farman@linux.ibm.com>
18726 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18727 R:      Halil Pasic <pasic@linux.ibm.com>
18728 L:      linux-s390@vger.kernel.org
18729 L:      kvm@vger.kernel.org
18730 S:      Supported
18731 F:      Documentation/arch/s390/vfio-ccw.rst
18732 F:      drivers/s390/cio/vfio_ccw*
18733 F:      include/uapi/linux/vfio_ccw.h
18734
18735 S390 VFIO-PCI DRIVER
18736 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18737 M:      Eric Farman <farman@linux.ibm.com>
18738 L:      linux-s390@vger.kernel.org
18739 L:      kvm@vger.kernel.org
18740 S:      Supported
18741 F:      arch/s390/kvm/pci*
18742 F:      drivers/vfio/pci/vfio_pci_zdev.c
18743 F:      include/uapi/linux/vfio_zdev.h
18744
18745 S390 ZCRYPT DRIVER
18746 M:      Harald Freudenberger <freude@linux.ibm.com>
18747 L:      linux-s390@vger.kernel.org
18748 S:      Supported
18749 F:      drivers/s390/crypto/
18750
18751 S390 ZFCP DRIVER
18752 M:      Steffen Maier <maier@linux.ibm.com>
18753 M:      Benjamin Block <bblock@linux.ibm.com>
18754 L:      linux-s390@vger.kernel.org
18755 S:      Supported
18756 F:      drivers/s390/scsi/zfcp_*
18757
18758 SAA6588 RDS RECEIVER DRIVER
18759 M:      Hans Verkuil <hverkuil@xs4all.nl>
18760 L:      linux-media@vger.kernel.org
18761 S:      Odd Fixes
18762 W:      https://linuxtv.org
18763 T:      git git://linuxtv.org/media_tree.git
18764 F:      drivers/media/i2c/saa6588*
18765
18766 SAA7134 VIDEO4LINUX DRIVER
18767 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18768 L:      linux-media@vger.kernel.org
18769 S:      Odd fixes
18770 W:      https://linuxtv.org
18771 T:      git git://linuxtv.org/media_tree.git
18772 F:      Documentation/driver-api/media/drivers/saa7134*
18773 F:      drivers/media/pci/saa7134/
18774
18775 SAA7146 VIDEO4LINUX-2 DRIVER
18776 M:      Hans Verkuil <hverkuil@xs4all.nl>
18777 L:      linux-media@vger.kernel.org
18778 S:      Maintained
18779 T:      git git://linuxtv.org/media_tree.git
18780 F:      drivers/media/common/saa7146/
18781 F:      drivers/media/pci/saa7146/
18782 F:      include/media/drv-intf/saa7146*
18783
18784 SAFESETID SECURITY MODULE
18785 M:      Micah Morton <mortonm@chromium.org>
18786 S:      Supported
18787 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18788 F:      security/safesetid/
18789
18790 SAMSUNG AUDIO (ASoC) DRIVERS
18791 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18792 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18793 S:      Maintained
18794 B:      mailto:linux-samsung-soc@vger.kernel.org
18795 F:      Documentation/devicetree/bindings/sound/samsung*
18796 F:      sound/soc/samsung/
18797
18798 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18799 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18800 L:      linux-crypto@vger.kernel.org
18801 L:      linux-samsung-soc@vger.kernel.org
18802 S:      Maintained
18803 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18804 F:      drivers/crypto/exynos-rng.c
18805
18806 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18807 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18808 L:      linux-samsung-soc@vger.kernel.org
18809 S:      Maintained
18810 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18811 F:      drivers/char/hw_random/exynos-trng.c
18812
18813 SAMSUNG FRAMEBUFFER DRIVER
18814 M:      Jingoo Han <jingoohan1@gmail.com>
18815 L:      linux-fbdev@vger.kernel.org
18816 S:      Maintained
18817 F:      drivers/video/fbdev/s3c-fb.c
18818
18819 SAMSUNG INTERCONNECT DRIVERS
18820 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18821 M:      Artur Świgoń <a.swigon@samsung.com>
18822 L:      linux-pm@vger.kernel.org
18823 L:      linux-samsung-soc@vger.kernel.org
18824 S:      Supported
18825 F:      drivers/interconnect/samsung/
18826
18827 SAMSUNG LAPTOP DRIVER
18828 M:      Corentin Chary <corentin.chary@gmail.com>
18829 L:      platform-driver-x86@vger.kernel.org
18830 S:      Maintained
18831 F:      drivers/platform/x86/samsung-laptop.c
18832
18833 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18834 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18835 L:      linux-kernel@vger.kernel.org
18836 L:      linux-samsung-soc@vger.kernel.org
18837 S:      Supported
18838 B:      mailto:linux-samsung-soc@vger.kernel.org
18839 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18840 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18841 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18842 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18843 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18844 F:      drivers/clk/clk-s2mps11.c
18845 F:      drivers/mfd/sec*.c
18846 F:      drivers/regulator/s2m*.c
18847 F:      drivers/regulator/s5m*.c
18848 F:      drivers/rtc/rtc-s5m.c
18849 F:      include/linux/mfd/samsung/
18850
18851 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18852 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18853 L:      linux-media@vger.kernel.org
18854 L:      linux-samsung-soc@vger.kernel.org
18855 S:      Maintained
18856 F:      drivers/media/platform/samsung/s3c-camif/
18857 F:      include/media/drv-intf/s3c_camif.h
18858
18859 SAMSUNG S3FWRN5 NFC DRIVER
18860 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18861 S:      Maintained
18862 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18863 F:      drivers/nfc/s3fwrn5
18864
18865 SAMSUNG S5C73M3 CAMERA DRIVER
18866 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18867 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18868 L:      linux-media@vger.kernel.org
18869 S:      Supported
18870 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18871 F:      drivers/media/i2c/s5c73m3/*
18872
18873 SAMSUNG S5K5BAF CAMERA DRIVER
18874 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18875 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18876 L:      linux-media@vger.kernel.org
18877 S:      Supported
18878 F:      drivers/media/i2c/s5k5baf.c
18879
18880 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18881 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18882 M:      Vladimir Zapolskiy <vz@mleia.com>
18883 L:      linux-crypto@vger.kernel.org
18884 L:      linux-samsung-soc@vger.kernel.org
18885 S:      Maintained
18886 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18887 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18888 F:      drivers/crypto/s5p-sss.c
18889
18890 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18891 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18892 L:      linux-media@vger.kernel.org
18893 S:      Supported
18894 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18895 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18896 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18897 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18898 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18899 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
18900 F:      drivers/media/platform/samsung/exynos4-is/
18901
18902 SAMSUNG SOC CLOCK DRIVERS
18903 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18904 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18905 M:      Tomasz Figa <tomasz.figa@gmail.com>
18906 M:      Chanwoo Choi <cw00.choi@samsung.com>
18907 R:      Alim Akhtar <alim.akhtar@samsung.com>
18908 L:      linux-samsung-soc@vger.kernel.org
18909 S:      Supported
18910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18912 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18913 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18914 F:      drivers/clk/samsung/
18915 F:      include/dt-bindings/clock/exynos*.h
18916 F:      include/dt-bindings/clock/s5p*.h
18917 F:      include/dt-bindings/clock/samsung,*.h
18918 F:      include/linux/clk/samsung.h
18919
18920 SAMSUNG SPI DRIVERS
18921 M:      Andi Shyti <andi.shyti@kernel.org>
18922 L:      linux-spi@vger.kernel.org
18923 L:      linux-samsung-soc@vger.kernel.org
18924 S:      Maintained
18925 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18926 F:      drivers/spi/spi-s3c*
18927 F:      include/linux/platform_data/spi-s3c64xx.h
18928
18929 SAMSUNG SXGBE DRIVERS
18930 M:      Byungho An <bh74.an@samsung.com>
18931 L:      netdev@vger.kernel.org
18932 S:      Supported
18933 F:      drivers/net/ethernet/samsung/sxgbe/
18934
18935 SAMSUNG THERMAL DRIVER
18936 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18937 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18938 L:      linux-pm@vger.kernel.org
18939 L:      linux-samsung-soc@vger.kernel.org
18940 S:      Maintained
18941 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18942 F:      drivers/thermal/samsung/
18943
18944 SAMSUNG USB2 PHY DRIVER
18945 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18946 L:      linux-kernel@vger.kernel.org
18947 S:      Supported
18948 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18949 F:      Documentation/driver-api/phy/samsung-usb2.rst
18950 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18951 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18952 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18953 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18954 F:      drivers/phy/samsung/phy-samsung-usb2.c
18955 F:      drivers/phy/samsung/phy-samsung-usb2.h
18956
18957 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18958 M:      Paul Barker <paul.barker@sancloud.com>
18959 R:      Marc Murphy <marc.murphy@sancloud.com>
18960 S:      Supported
18961 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
18962
18963 SC1200 WDT DRIVER
18964 M:      Zwane Mwaikambo <zwanem@gmail.com>
18965 S:      Maintained
18966 F:      drivers/watchdog/sc1200wdt.c
18967
18968 SCHEDULER
18969 M:      Ingo Molnar <mingo@redhat.com>
18970 M:      Peter Zijlstra <peterz@infradead.org>
18971 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18972 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18973 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18974 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18975 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18976 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18977 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18978 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18979 L:      linux-kernel@vger.kernel.org
18980 S:      Maintained
18981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18982 F:      include/linux/preempt.h
18983 F:      include/linux/sched.h
18984 F:      include/linux/wait.h
18985 F:      include/uapi/linux/sched.h
18986 F:      kernel/sched/
18987
18988 SCSI LIBSAS SUBSYSTEM
18989 R:      John Garry <john.g.garry@oracle.com>
18990 R:      Jason Yan <yanaijie@huawei.com>
18991 L:      linux-scsi@vger.kernel.org
18992 S:      Supported
18993 F:      Documentation/scsi/libsas.rst
18994 F:      drivers/scsi/libsas/
18995 F:      include/scsi/libsas.h
18996 F:      include/scsi/sas_ata.h
18997
18998 SCSI RDMA PROTOCOL (SRP) INITIATOR
18999 M:      Bart Van Assche <bvanassche@acm.org>
19000 L:      linux-rdma@vger.kernel.org
19001 S:      Supported
19002 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19003 F:      drivers/infiniband/ulp/srp/
19004 F:      include/scsi/srp.h
19005
19006 SCSI RDMA PROTOCOL (SRP) TARGET
19007 M:      Bart Van Assche <bvanassche@acm.org>
19008 L:      linux-rdma@vger.kernel.org
19009 L:      target-devel@vger.kernel.org
19010 S:      Supported
19011 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19012 F:      drivers/infiniband/ulp/srpt/
19013
19014 SCSI SG DRIVER
19015 M:      Doug Gilbert <dgilbert@interlog.com>
19016 L:      linux-scsi@vger.kernel.org
19017 S:      Maintained
19018 W:      http://sg.danny.cz/sg
19019 F:      Documentation/scsi/scsi-generic.rst
19020 F:      drivers/scsi/sg.c
19021 F:      include/scsi/sg.h
19022
19023 SCSI SUBSYSTEM
19024 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19025 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19026 L:      linux-scsi@vger.kernel.org
19027 S:      Maintained
19028 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19031 F:      Documentation/devicetree/bindings/scsi/
19032 F:      drivers/scsi/
19033 F:      drivers/ufs/
19034 F:      include/scsi/
19035
19036 SCSI TAPE DRIVER
19037 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19038 L:      linux-scsi@vger.kernel.org
19039 S:      Maintained
19040 F:      Documentation/scsi/st.rst
19041 F:      drivers/scsi/st.*
19042 F:      drivers/scsi/st_*.h
19043
19044 SCSI TARGET CORE USER DRIVER
19045 M:      Bodo Stroesser <bostroesser@gmail.com>
19046 L:      linux-scsi@vger.kernel.org
19047 L:      target-devel@vger.kernel.org
19048 S:      Supported
19049 F:      Documentation/target/tcmu-design.rst
19050 F:      drivers/target/target_core_user.c
19051 F:      include/uapi/linux/target_core_user.h
19052
19053 SCSI TARGET SUBSYSTEM
19054 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19055 L:      linux-scsi@vger.kernel.org
19056 L:      target-devel@vger.kernel.org
19057 S:      Supported
19058 W:      http://www.linux-iscsi.org
19059 Q:      https://patchwork.kernel.org/project/target-devel/list/
19060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19061 F:      Documentation/target/
19062 F:      drivers/target/
19063 F:      include/target/
19064
19065 SCTP PROTOCOL
19066 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19067 M:      Xin Long <lucien.xin@gmail.com>
19068 L:      linux-sctp@vger.kernel.org
19069 S:      Maintained
19070 W:      https://github.com/sctp/lksctp-tools/wiki
19071 F:      Documentation/networking/sctp.rst
19072 F:      include/linux/sctp.h
19073 F:      include/net/sctp/
19074 F:      include/uapi/linux/sctp.h
19075 F:      net/sctp/
19076
19077 SCx200 CPU SUPPORT
19078 M:      Jim Cromie <jim.cromie@gmail.com>
19079 S:      Odd Fixes
19080 F:      Documentation/i2c/busses/scx200_acb.rst
19081 F:      arch/x86/platform/scx200/
19082 F:      drivers/i2c/busses/scx200*
19083 F:      drivers/mtd/maps/scx200_docflash.c
19084 F:      drivers/watchdog/scx200_wdt.c
19085 F:      include/linux/scx200.h
19086
19087 SCx200 GPIO DRIVER
19088 M:      Jim Cromie <jim.cromie@gmail.com>
19089 S:      Maintained
19090 F:      drivers/char/scx200_gpio.c
19091 F:      include/linux/scx200_gpio.h
19092
19093 SCx200 HRT CLOCKSOURCE DRIVER
19094 M:      Jim Cromie <jim.cromie@gmail.com>
19095 S:      Maintained
19096 F:      drivers/clocksource/scx200_hrt.c
19097
19098 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19099 M:      Sascha Sommer <saschasommer@freenet.de>
19100 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19101 S:      Maintained
19102 F:      drivers/mmc/host/sdricoh_cs.c
19103
19104 SECO BOARDS CEC DRIVER
19105 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19106 S:      Maintained
19107 F:      drivers/media/cec/platform/seco/seco-cec.c
19108 F:      drivers/media/cec/platform/seco/seco-cec.h
19109
19110 SECURE COMPUTING
19111 M:      Kees Cook <keescook@chromium.org>
19112 R:      Andy Lutomirski <luto@amacapital.net>
19113 R:      Will Drewry <wad@chromium.org>
19114 S:      Supported
19115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19116 F:      Documentation/userspace-api/seccomp_filter.rst
19117 F:      include/linux/seccomp.h
19118 F:      include/uapi/linux/seccomp.h
19119 F:      kernel/seccomp.c
19120 F:      tools/testing/selftests/kselftest_harness.h
19121 F:      tools/testing/selftests/seccomp/*
19122 K:      \bsecure_computing
19123 K:      \bTIF_SECCOMP\b
19124
19125 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19126 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19127 M:      Al Cooper <alcooperx@gmail.com>
19128 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19129 L:      linux-mmc@vger.kernel.org
19130 S:      Maintained
19131 F:      drivers/mmc/host/sdhci-brcmstb*
19132
19133 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19134 M:      Adrian Hunter <adrian.hunter@intel.com>
19135 L:      linux-mmc@vger.kernel.org
19136 S:      Supported
19137 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19138 F:      drivers/mmc/host/sdhci*
19139
19140 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19141 M:      Eugen Hristev <eugen.hristev@microchip.com>
19142 L:      linux-mmc@vger.kernel.org
19143 S:      Supported
19144 F:      drivers/mmc/host/sdhci-of-at91.c
19145
19146 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19147 M:      Haibo Chen <haibo.chen@nxp.com>
19148 L:      linux-imx@nxp.com
19149 L:      linux-mmc@vger.kernel.org
19150 S:      Maintained
19151 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19152
19153 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19154 M:      Ben Dooks <ben-linux@fluff.org>
19155 M:      Jaehoon Chung <jh80.chung@samsung.com>
19156 L:      linux-mmc@vger.kernel.org
19157 S:      Maintained
19158 F:      drivers/mmc/host/sdhci-s3c*
19159
19160 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19161 M:      Viresh Kumar <vireshk@kernel.org>
19162 L:      linux-mmc@vger.kernel.org
19163 S:      Maintained
19164 F:      drivers/mmc/host/sdhci-spear.c
19165
19166 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19167 M:      Vignesh Raghavendra <vigneshr@ti.com>
19168 L:      linux-mmc@vger.kernel.org
19169 S:      Maintained
19170 F:      drivers/mmc/host/sdhci-omap.c
19171
19172 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19173 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19174 L:      linux-block@vger.kernel.org
19175 S:      Supported
19176 F:      block/opal_proto.h
19177 F:      block/sed*
19178 F:      include/linux/sed*
19179 F:      include/uapi/linux/sed*
19180
19181 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19182 M:      Mark Rutland <mark.rutland@arm.com>
19183 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19184 M:      Sudeep Holla <sudeep.holla@arm.com>
19185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19186 S:      Maintained
19187 F:      drivers/firmware/smccc/
19188 F:      include/linux/arm-smccc.h
19189
19190 SECURITY CONTACT
19191 M:      Security Officers <security@kernel.org>
19192 S:      Supported
19193 F:      Documentation/process/security-bugs.rst
19194
19195 SECURITY SUBSYSTEM
19196 M:      Paul Moore <paul@paul-moore.com>
19197 M:      James Morris <jmorris@namei.org>
19198 M:      "Serge E. Hallyn" <serge@hallyn.com>
19199 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19200 S:      Supported
19201 W:      http://kernsec.org/
19202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19203 F:      security/
19204 X:      security/selinux/
19205
19206 SELINUX SECURITY MODULE
19207 M:      Paul Moore <paul@paul-moore.com>
19208 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19209 M:      Eric Paris <eparis@parisplace.org>
19210 L:      selinux@vger.kernel.org
19211 S:      Supported
19212 W:      https://selinuxproject.org
19213 W:      https://github.com/SELinuxProject
19214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19215 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19216 F:      Documentation/ABI/removed/sysfs-selinux-disable
19217 F:      Documentation/admin-guide/LSM/SELinux.rst
19218 F:      include/trace/events/avc.h
19219 F:      include/uapi/linux/selinux_netlink.h
19220 F:      scripts/selinux/
19221 F:      security/selinux/
19222
19223 SENSABLE PHANTOM
19224 M:      Jiri Slaby <jirislaby@kernel.org>
19225 S:      Maintained
19226 F:      drivers/misc/phantom.c
19227 F:      include/uapi/linux/phantom.h
19228
19229 SENSEAIR SUNRISE 006-0-0007
19230 M:      Jacopo Mondi <jacopo@jmondi.org>
19231 S:      Maintained
19232 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19233 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19234 F:      drivers/iio/chemical/sunrise_co2.c
19235
19236 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19237 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19238 S:      Maintained
19239 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19240 F:      drivers/iio/chemical/scd30.h
19241 F:      drivers/iio/chemical/scd30_core.c
19242 F:      drivers/iio/chemical/scd30_i2c.c
19243 F:      drivers/iio/chemical/scd30_serial.c
19244
19245 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19246 M:      Roan van Dijk <roan@protonic.nl>
19247 S:      Maintained
19248 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19249 F:      drivers/iio/chemical/scd4x.c
19250
19251 SENSIRION SGP40 GAS SENSOR DRIVER
19252 M:      Andreas Klinger <ak@it-klinger.de>
19253 S:      Maintained
19254 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19255 F:      drivers/iio/chemical/sgp40.c
19256
19257 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19258 M:      Tomasz Duszynski <tduszyns@gmail.com>
19259 S:      Maintained
19260 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19261 F:      drivers/iio/chemical/sps30.c
19262 F:      drivers/iio/chemical/sps30_i2c.c
19263 F:      drivers/iio/chemical/sps30_serial.c
19264
19265 SERIAL DEVICE BUS
19266 M:      Rob Herring <robh@kernel.org>
19267 L:      linux-serial@vger.kernel.org
19268 S:      Maintained
19269 F:      Documentation/devicetree/bindings/serial/serial.yaml
19270 F:      drivers/tty/serdev/
19271 F:      include/linux/serdev.h
19272
19273 SERIAL IR RECEIVER
19274 M:      Sean Young <sean@mess.org>
19275 L:      linux-media@vger.kernel.org
19276 S:      Maintained
19277 F:      drivers/media/rc/serial_ir.c
19278
19279 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19280 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19281 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19282 S:      Maintained
19283 F:      Documentation/devicetree/bindings/slimbus/
19284 F:      drivers/slimbus/
19285 F:      include/linux/slimbus.h
19286
19287 SFC NETWORK DRIVER
19288 M:      Edward Cree <ecree.xilinx@gmail.com>
19289 M:      Martin Habets <habetsm.xilinx@gmail.com>
19290 L:      netdev@vger.kernel.org
19291 L:      linux-net-drivers@amd.com
19292 S:      Supported
19293 F:      Documentation/networking/devlink/sfc.rst
19294 F:      drivers/net/ethernet/sfc/
19295
19296 SFCTEMP HWMON DRIVER
19297 M:      Emil Renner Berthing <kernel@esmil.dk>
19298 L:      linux-hwmon@vger.kernel.org
19299 S:      Maintained
19300 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19301 F:      Documentation/hwmon/sfctemp.rst
19302 F:      drivers/hwmon/sfctemp.c
19303
19304 SFF/SFP/SFP+ MODULE SUPPORT
19305 M:      Russell King <linux@armlinux.org.uk>
19306 L:      netdev@vger.kernel.org
19307 S:      Maintained
19308 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19309 F:      drivers/net/phy/phylink.c
19310 F:      drivers/net/phy/sfp*
19311 F:      include/linux/mdio/mdio-i2c.h
19312 F:      include/linux/phylink.h
19313 F:      include/linux/sfp.h
19314 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)
19315
19316 SGI GRU DRIVER
19317 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19318 S:      Maintained
19319 F:      drivers/misc/sgi-gru/
19320
19321 SGI XP/XPC/XPNET DRIVER
19322 M:      Robin Holt <robinmholt@gmail.com>
19323 M:      Steve Wahl <steve.wahl@hpe.com>
19324 S:      Maintained
19325 F:      drivers/misc/sgi-xp/
19326
19327 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19328 M:      Karsten Graul <kgraul@linux.ibm.com>
19329 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19330 M:      Jan Karcher <jaka@linux.ibm.com>
19331 R:      D. Wythe <alibuda@linux.alibaba.com>
19332 R:      Tony Lu <tonylu@linux.alibaba.com>
19333 R:      Wen Gu <guwen@linux.alibaba.com>
19334 L:      linux-s390@vger.kernel.org
19335 S:      Supported
19336 F:      net/smc/
19337
19338 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19339 M:      Linus Walleij <linus.walleij@linaro.org>
19340 L:      linux-iio@vger.kernel.org
19341 S:      Maintained
19342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19343 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19344 F:      drivers/iio/light/gp2ap002.c
19345
19346 SHARP RJ54N1CB0C SENSOR DRIVER
19347 M:      Jacopo Mondi <jacopo@jmondi.org>
19348 L:      linux-media@vger.kernel.org
19349 S:      Odd fixes
19350 T:      git git://linuxtv.org/media_tree.git
19351 F:      drivers/media/i2c/rj54n1cb0c.c
19352 F:      include/media/i2c/rj54n1cb0c.h
19353
19354 SH_VOU V4L2 OUTPUT DRIVER
19355 L:      linux-media@vger.kernel.org
19356 S:      Orphan
19357 F:      drivers/media/platform/renesas/sh_vou.c
19358 F:      include/media/drv-intf/sh_vou.h
19359
19360 SI2157 MEDIA DRIVER
19361 M:      Antti Palosaari <crope@iki.fi>
19362 L:      linux-media@vger.kernel.org
19363 S:      Maintained
19364 W:      https://linuxtv.org
19365 W:      http://palosaari.fi/linux/
19366 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19367 T:      git git://linuxtv.org/anttip/media_tree.git
19368 F:      drivers/media/tuners/si2157*
19369
19370 SI2165 MEDIA DRIVER
19371 M:      Matthias Schwarzott <zzam@gentoo.org>
19372 L:      linux-media@vger.kernel.org
19373 S:      Maintained
19374 W:      https://linuxtv.org
19375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19376 F:      drivers/media/dvb-frontends/si2165*
19377
19378 SI2168 MEDIA DRIVER
19379 M:      Antti Palosaari <crope@iki.fi>
19380 L:      linux-media@vger.kernel.org
19381 S:      Maintained
19382 W:      https://linuxtv.org
19383 W:      http://palosaari.fi/linux/
19384 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19385 T:      git git://linuxtv.org/anttip/media_tree.git
19386 F:      drivers/media/dvb-frontends/si2168*
19387
19388 SI470X FM RADIO RECEIVER I2C DRIVER
19389 M:      Hans Verkuil <hverkuil@xs4all.nl>
19390 L:      linux-media@vger.kernel.org
19391 S:      Odd Fixes
19392 W:      https://linuxtv.org
19393 T:      git git://linuxtv.org/media_tree.git
19394 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19395 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19396
19397 SI470X FM RADIO RECEIVER USB DRIVER
19398 M:      Hans Verkuil <hverkuil@xs4all.nl>
19399 L:      linux-media@vger.kernel.org
19400 S:      Maintained
19401 W:      https://linuxtv.org
19402 T:      git git://linuxtv.org/media_tree.git
19403 F:      drivers/media/radio/si470x/radio-si470x-common.c
19404 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19405 F:      drivers/media/radio/si470x/radio-si470x.h
19406
19407 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19408 M:      Eduardo Valentin <edubezval@gmail.com>
19409 L:      linux-media@vger.kernel.org
19410 S:      Odd Fixes
19411 W:      https://linuxtv.org
19412 T:      git git://linuxtv.org/media_tree.git
19413 F:      drivers/media/radio/si4713/si4713.?
19414
19415 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19416 M:      Eduardo Valentin <edubezval@gmail.com>
19417 L:      linux-media@vger.kernel.org
19418 S:      Odd Fixes
19419 W:      https://linuxtv.org
19420 T:      git git://linuxtv.org/media_tree.git
19421 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19422
19423 SI4713 FM RADIO TRANSMITTER USB DRIVER
19424 M:      Hans Verkuil <hverkuil@xs4all.nl>
19425 L:      linux-media@vger.kernel.org
19426 S:      Maintained
19427 W:      https://linuxtv.org
19428 T:      git git://linuxtv.org/media_tree.git
19429 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19430
19431 SIANO DVB DRIVER
19432 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19433 L:      linux-media@vger.kernel.org
19434 S:      Odd fixes
19435 W:      https://linuxtv.org
19436 T:      git git://linuxtv.org/media_tree.git
19437 F:      drivers/media/common/siano/
19438 F:      drivers/media/mmc/siano/
19439 F:      drivers/media/usb/siano/
19440 F:      drivers/media/usb/siano/
19441
19442 SIFIVE DRIVERS
19443 M:      Palmer Dabbelt <palmer@dabbelt.com>
19444 M:      Paul Walmsley <paul.walmsley@sifive.com>
19445 L:      linux-riscv@lists.infradead.org
19446 S:      Supported
19447 N:      sifive
19448 K:      [^@]sifive
19449
19450 SIFIVE FU540 SYSTEM-ON-CHIP
19451 M:      Paul Walmsley <paul.walmsley@sifive.com>
19452 M:      Palmer Dabbelt <palmer@dabbelt.com>
19453 L:      linux-riscv@lists.infradead.org
19454 S:      Supported
19455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19456 N:      fu540
19457 K:      fu540
19458
19459 SIFIVE PDMA DRIVER
19460 M:      Green Wan <green.wan@sifive.com>
19461 S:      Maintained
19462 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19463 F:      drivers/dma/sf-pdma/
19464
19465 SIFIVE SOC DRIVERS
19466 M:      Conor Dooley <conor@kernel.org>
19467 L:      linux-riscv@lists.infradead.org
19468 S:      Maintained
19469 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19470 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19471 F:      drivers/soc/sifive/
19472
19473 SILEAD TOUCHSCREEN DRIVER
19474 M:      Hans de Goede <hdegoede@redhat.com>
19475 L:      linux-input@vger.kernel.org
19476 L:      platform-driver-x86@vger.kernel.org
19477 S:      Maintained
19478 F:      drivers/input/touchscreen/silead.c
19479 F:      drivers/platform/x86/touchscreen_dmi.c
19480
19481 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19482 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19483 S:      Supported
19484 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19485 F:      drivers/net/wireless/silabs/wfx/
19486
19487 SILICON MOTION SM712 FRAME BUFFER DRIVER
19488 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19489 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19490 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19491 L:      linux-fbdev@vger.kernel.org
19492 S:      Maintained
19493 F:      Documentation/fb/sm712fb.rst
19494 F:      drivers/video/fbdev/sm712*
19495
19496 SILVACO I3C DUAL-ROLE MASTER
19497 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19498 M:      Conor Culhane <conor.culhane@silvaco.com>
19499 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19500 S:      Maintained
19501 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19502 F:      drivers/i3c/master/svc-i3c-master.c
19503
19504 SIMPLEFB FB DRIVER
19505 M:      Hans de Goede <hdegoede@redhat.com>
19506 L:      linux-fbdev@vger.kernel.org
19507 S:      Maintained
19508 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19509 F:      drivers/video/fbdev/simplefb.c
19510 F:      include/linux/platform_data/simplefb.h
19511
19512 SIMTEC EB110ATX (Chalice CATS)
19513 M:      Simtec Linux Team <linux@simtec.co.uk>
19514 S:      Supported
19515 W:      http://www.simtec.co.uk/products/EB110ATX/
19516
19517 SIOX
19518 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19519 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19520 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19521 S:      Supported
19522 F:      drivers/gpio/gpio-siox.c
19523 F:      drivers/siox/*
19524 F:      include/trace/events/siox.h
19525
19526 SIPHASH PRF ROUTINES
19527 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19528 S:      Maintained
19529 F:      include/linux/siphash.h
19530 F:      lib/siphash.c
19531 F:      lib/siphash_kunit.c
19532
19533 SIS 190 ETHERNET DRIVER
19534 M:      Francois Romieu <romieu@fr.zoreil.com>
19535 L:      netdev@vger.kernel.org
19536 S:      Maintained
19537 F:      drivers/net/ethernet/sis/sis190.c
19538
19539 SIS 900/7016 FAST ETHERNET DRIVER
19540 M:      Daniele Venzano <venza@brownhat.org>
19541 L:      netdev@vger.kernel.org
19542 S:      Maintained
19543 W:      http://www.brownhat.org/sis900.html
19544 F:      drivers/net/ethernet/sis/sis900.*
19545
19546 SIS FRAMEBUFFER DRIVER
19547 S:      Orphan
19548 F:      Documentation/fb/sisfb.rst
19549 F:      drivers/video/fbdev/sis/
19550 F:      include/video/sisfb.h
19551
19552 SIS I2C TOUCHSCREEN DRIVER
19553 M:      Mika Penttilä <mpenttil@redhat.com>
19554 L:      linux-input@vger.kernel.org
19555 S:      Maintained
19556 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19557 F:      drivers/input/touchscreen/sis_i2c.c
19558
19559 SIS USB2VGA DRIVER
19560 M:      Thomas Winischhofer <thomas@winischhofer.net>
19561 S:      Maintained
19562 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19563 F:      drivers/usb/misc/sisusbvga/
19564
19565 SL28 CPLD MFD DRIVER
19566 M:      Michael Walle <michael@walle.cc>
19567 S:      Maintained
19568 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19569 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19570 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19571 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19572 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19573 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19574 F:      drivers/gpio/gpio-sl28cpld.c
19575 F:      drivers/hwmon/sl28cpld-hwmon.c
19576 F:      drivers/irqchip/irq-sl28cpld.c
19577 F:      drivers/pwm/pwm-sl28cpld.c
19578 F:      drivers/watchdog/sl28cpld_wdt.c
19579
19580 SL28 VPD NVMEM LAYOUT DRIVER
19581 M:      Michael Walle <michael@walle.cc>
19582 S:      Maintained
19583 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19584 F:      drivers/nvmem/layouts/sl28vpd.c
19585
19586 SLAB ALLOCATOR
19587 M:      Christoph Lameter <cl@linux.com>
19588 M:      Pekka Enberg <penberg@kernel.org>
19589 M:      David Rientjes <rientjes@google.com>
19590 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19591 M:      Andrew Morton <akpm@linux-foundation.org>
19592 M:      Vlastimil Babka <vbabka@suse.cz>
19593 R:      Roman Gushchin <roman.gushchin@linux.dev>
19594 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19595 L:      linux-mm@kvack.org
19596 S:      Maintained
19597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19598 F:      include/linux/sl?b*.h
19599 F:      mm/sl?b*
19600
19601 SLCAN CAN NETWORK DRIVER
19602 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19603 L:      linux-can@vger.kernel.org
19604 S:      Maintained
19605 F:      drivers/net/can/slcan/
19606
19607 SLEEPABLE READ-COPY UPDATE (SRCU)
19608 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19609 M:      "Paul E. McKenney" <paulmck@kernel.org>
19610 M:      Josh Triplett <josh@joshtriplett.org>
19611 R:      Steven Rostedt <rostedt@goodmis.org>
19612 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19613 L:      rcu@vger.kernel.org
19614 S:      Supported
19615 W:      http://www.rdrop.com/users/paulmck/RCU/
19616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19617 F:      include/linux/srcu*.h
19618 F:      kernel/rcu/srcu*.c
19619
19620 SMACK SECURITY MODULE
19621 M:      Casey Schaufler <casey@schaufler-ca.com>
19622 L:      linux-security-module@vger.kernel.org
19623 S:      Maintained
19624 W:      http://schaufler-ca.com
19625 T:      git git://github.com/cschaufler/smack-next
19626 F:      Documentation/admin-guide/LSM/Smack.rst
19627 F:      security/smack/
19628
19629 SMC91x ETHERNET DRIVER
19630 M:      Nicolas Pitre <nico@fluxnic.net>
19631 S:      Odd Fixes
19632 F:      drivers/net/ethernet/smsc/smc91x.*
19633
19634 SMSC EMC2103 HARDWARE MONITOR DRIVER
19635 M:      Steve Glendinning <steve.glendinning@shawell.net>
19636 L:      linux-hwmon@vger.kernel.org
19637 S:      Maintained
19638 F:      Documentation/hwmon/emc2103.rst
19639 F:      drivers/hwmon/emc2103.c
19640
19641 SMSC SCH5627 HARDWARE MONITOR DRIVER
19642 M:      Hans de Goede <hdegoede@redhat.com>
19643 L:      linux-hwmon@vger.kernel.org
19644 S:      Supported
19645 F:      Documentation/hwmon/sch5627.rst
19646 F:      drivers/hwmon/sch5627.c
19647
19648 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19649 M:      Steve Glendinning <steve.glendinning@shawell.net>
19650 L:      linux-fbdev@vger.kernel.org
19651 S:      Maintained
19652 F:      drivers/video/fbdev/smscufx.c
19653
19654 SMSC47B397 HARDWARE MONITOR DRIVER
19655 M:      Jean Delvare <jdelvare@suse.com>
19656 L:      linux-hwmon@vger.kernel.org
19657 S:      Maintained
19658 F:      Documentation/hwmon/smsc47b397.rst
19659 F:      drivers/hwmon/smsc47b397.c
19660
19661 SMSC911x ETHERNET DRIVER
19662 M:      Steve Glendinning <steve.glendinning@shawell.net>
19663 L:      netdev@vger.kernel.org
19664 S:      Maintained
19665 F:      drivers/net/ethernet/smsc/smsc911x.*
19666 F:      include/linux/smsc911x.h
19667
19668 SMSC9420 PCI ETHERNET DRIVER
19669 M:      Steve Glendinning <steve.glendinning@shawell.net>
19670 L:      netdev@vger.kernel.org
19671 S:      Maintained
19672 F:      drivers/net/ethernet/smsc/smsc9420.*
19673
19674 SNET DPU VIRTIO DATA PATH ACCELERATOR
19675 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19676 F:      drivers/vdpa/solidrun/
19677
19678 SOCIONEXT (SNI) AVE NETWORK DRIVER
19679 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19680 L:      netdev@vger.kernel.org
19681 S:      Maintained
19682 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19683 F:      drivers/net/ethernet/socionext/sni_ave.c
19684
19685 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19686 M:      Jassi Brar <jaswinder.singh@linaro.org>
19687 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19688 L:      netdev@vger.kernel.org
19689 S:      Maintained
19690 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19691 F:      drivers/net/ethernet/socionext/netsec.c
19692
19693 SOCIONEXT (SNI) Synquacer SPI DRIVER
19694 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19695 M:      Jassi Brar <jaswinder.singh@linaro.org>
19696 L:      linux-spi@vger.kernel.org
19697 S:      Maintained
19698 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19699 F:      drivers/spi/spi-synquacer.c
19700
19701 SOCIONEXT SYNQUACER I2C DRIVER
19702 M:      Ard Biesheuvel <ardb@kernel.org>
19703 L:      linux-i2c@vger.kernel.org
19704 S:      Maintained
19705 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19706 F:      drivers/i2c/busses/i2c-synquacer.c
19707
19708 SOCIONEXT UNIPHIER SOUND DRIVER
19709 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19710 S:      Orphan
19711 F:      sound/soc/uniphier/
19712
19713 SOCKET TIMESTAMPING
19714 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19715 S:      Maintained
19716 F:      Documentation/networking/timestamping.rst
19717 F:      include/uapi/linux/net_tstamp.h
19718 F:      tools/testing/selftests/net/so_txtime.c
19719
19720 SOEKRIS NET48XX LED SUPPORT
19721 M:      Chris Boot <bootc@bootc.net>
19722 S:      Maintained
19723 F:      drivers/leds/leds-net48xx.c
19724
19725 SOFT-IWARP DRIVER (siw)
19726 M:      Bernard Metzler <bmt@zurich.ibm.com>
19727 L:      linux-rdma@vger.kernel.org
19728 S:      Supported
19729 F:      drivers/infiniband/sw/siw/
19730 F:      include/uapi/rdma/siw-abi.h
19731
19732 SOFT-ROCE DRIVER (rxe)
19733 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19734 L:      linux-rdma@vger.kernel.org
19735 S:      Supported
19736 F:      drivers/infiniband/sw/rxe/
19737 F:      include/uapi/rdma/rdma_user_rxe.h
19738
19739 SOFTLOGIC 6x10 MPEG CODEC
19740 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19741 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19742 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19743 M:      Ismael Luceno <ismael@iodev.co.uk>
19744 L:      linux-media@vger.kernel.org
19745 S:      Supported
19746 F:      drivers/media/pci/solo6x10/
19747
19748 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19749 M:      James Morse <james.morse@arm.com>
19750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19751 S:      Maintained
19752 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19753 F:      drivers/firmware/arm_sdei.c
19754 F:      include/linux/arm_sdei.h
19755 F:      include/uapi/linux/arm_sdei.h
19756
19757 SOFTWARE NODES AND DEVICE PROPERTIES
19758 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19759 R:      Daniel Scally <djrscally@gmail.com>
19760 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19761 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19762 L:      linux-acpi@vger.kernel.org
19763 S:      Maintained
19764 F:      drivers/base/property.c
19765 F:      drivers/base/swnode.c
19766 F:      include/linux/fwnode.h
19767 F:      include/linux/property.h
19768
19769 SOFTWARE RAID (Multiple Disks) SUPPORT
19770 M:      Song Liu <song@kernel.org>
19771 L:      linux-raid@vger.kernel.org
19772 S:      Supported
19773 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19775 F:      drivers/md/Kconfig
19776 F:      drivers/md/Makefile
19777 F:      drivers/md/md*
19778 F:      drivers/md/raid*
19779 F:      include/linux/raid/
19780 F:      include/uapi/linux/raid/
19781
19782 SOLIDRUN CLEARFOG SUPPORT
19783 M:      Russell King <linux@armlinux.org.uk>
19784 S:      Maintained
19785 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19786 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19787
19788 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19789 M:      Russell King <linux@armlinux.org.uk>
19790 S:      Maintained
19791 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19792 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19793 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19794
19795 SONIC NETWORK DRIVER
19796 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19797 L:      netdev@vger.kernel.org
19798 S:      Maintained
19799 F:      drivers/net/ethernet/natsemi/sonic.*
19800
19801 SONICS SILICON BACKPLANE DRIVER (SSB)
19802 M:      Michael Buesch <m@bues.ch>
19803 L:      linux-wireless@vger.kernel.org
19804 S:      Maintained
19805 F:      drivers/ssb/
19806 F:      include/linux/ssb/
19807
19808 SONY IMX208 SENSOR DRIVER
19809 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19810 L:      linux-media@vger.kernel.org
19811 S:      Maintained
19812 T:      git git://linuxtv.org/media_tree.git
19813 F:      drivers/media/i2c/imx208.c
19814
19815 SONY IMX214 SENSOR DRIVER
19816 M:      Ricardo Ribalda <ribalda@kernel.org>
19817 L:      linux-media@vger.kernel.org
19818 S:      Maintained
19819 T:      git git://linuxtv.org/media_tree.git
19820 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19821 F:      drivers/media/i2c/imx214.c
19822
19823 SONY IMX219 SENSOR DRIVER
19824 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19825 L:      linux-media@vger.kernel.org
19826 S:      Maintained
19827 T:      git git://linuxtv.org/media_tree.git
19828 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19829 F:      drivers/media/i2c/imx219.c
19830
19831 SONY IMX258 SENSOR DRIVER
19832 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19833 L:      linux-media@vger.kernel.org
19834 S:      Maintained
19835 T:      git git://linuxtv.org/media_tree.git
19836 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19837 F:      drivers/media/i2c/imx258.c
19838
19839 SONY IMX274 SENSOR DRIVER
19840 M:      Leon Luo <leonl@leopardimaging.com>
19841 L:      linux-media@vger.kernel.org
19842 S:      Maintained
19843 T:      git git://linuxtv.org/media_tree.git
19844 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19845 F:      drivers/media/i2c/imx274.c
19846
19847 SONY IMX290 SENSOR DRIVER
19848 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19849 L:      linux-media@vger.kernel.org
19850 S:      Maintained
19851 T:      git git://linuxtv.org/media_tree.git
19852 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19853 F:      drivers/media/i2c/imx290.c
19854
19855 SONY IMX296 SENSOR DRIVER
19856 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19857 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19858 L:      linux-media@vger.kernel.org
19859 S:      Maintained
19860 T:      git git://linuxtv.org/media_tree.git
19861 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19862 F:      drivers/media/i2c/imx296.c
19863
19864 SONY IMX319 SENSOR DRIVER
19865 M:      Bingbu Cao <bingbu.cao@intel.com>
19866 L:      linux-media@vger.kernel.org
19867 S:      Maintained
19868 T:      git git://linuxtv.org/media_tree.git
19869 F:      drivers/media/i2c/imx319.c
19870
19871 SONY IMX334 SENSOR DRIVER
19872 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19873 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19874 L:      linux-media@vger.kernel.org
19875 S:      Maintained
19876 T:      git git://linuxtv.org/media_tree.git
19877 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19878 F:      drivers/media/i2c/imx334.c
19879
19880 SONY IMX335 SENSOR DRIVER
19881 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19882 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19883 L:      linux-media@vger.kernel.org
19884 S:      Maintained
19885 T:      git git://linuxtv.org/media_tree.git
19886 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19887 F:      drivers/media/i2c/imx335.c
19888
19889 SONY IMX355 SENSOR DRIVER
19890 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19891 L:      linux-media@vger.kernel.org
19892 S:      Maintained
19893 T:      git git://linuxtv.org/media_tree.git
19894 F:      drivers/media/i2c/imx355.c
19895
19896 SONY IMX412 SENSOR DRIVER
19897 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19898 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19899 L:      linux-media@vger.kernel.org
19900 S:      Maintained
19901 T:      git git://linuxtv.org/media_tree.git
19902 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19903 F:      drivers/media/i2c/imx412.c
19904
19905 SONY IMX415 SENSOR DRIVER
19906 M:      Michael Riesch <michael.riesch@wolfvision.net>
19907 L:      linux-media@vger.kernel.org
19908 S:      Maintained
19909 T:      git git://linuxtv.org/media_tree.git
19910 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19911 F:      drivers/media/i2c/imx415.c
19912
19913 SONY MEMORYSTICK SUBSYSTEM
19914 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19915 M:      Alex Dubov <oakad@yahoo.com>
19916 M:      Ulf Hansson <ulf.hansson@linaro.org>
19917 L:      linux-mmc@vger.kernel.org
19918 S:      Maintained
19919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19920 F:      drivers/memstick/
19921 F:      include/linux/memstick.h
19922
19923 SONY VAIO CONTROL DEVICE DRIVER
19924 M:      Mattia Dongili <malattia@linux.it>
19925 L:      platform-driver-x86@vger.kernel.org
19926 S:      Maintained
19927 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19928 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19929 F:      drivers/char/sonypi.c
19930 F:      drivers/platform/x86/sony-laptop.c
19931 F:      include/linux/sony-laptop.h
19932
19933 SOUND
19934 M:      Jaroslav Kysela <perex@perex.cz>
19935 M:      Takashi Iwai <tiwai@suse.com>
19936 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19937 S:      Maintained
19938 W:      http://www.alsa-project.org/
19939 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19941 F:      Documentation/sound/
19942 F:      include/sound/
19943 F:      include/uapi/sound/
19944 F:      sound/
19945 F:      tools/testing/selftests/alsa
19946
19947 SOUND - ALSA SELFTESTS
19948 M:      Mark Brown <broonie@kernel.org>
19949 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19950 L:      linux-kselftest@vger.kernel.org
19951 S:      Supported
19952 F:      tools/testing/selftests/alsa
19953
19954 SOUND - COMPRESSED AUDIO
19955 M:      Vinod Koul <vkoul@kernel.org>
19956 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19957 S:      Supported
19958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19959 F:      Documentation/sound/designs/compress-offload.rst
19960 F:      include/sound/compress_driver.h
19961 F:      include/uapi/sound/compress_*
19962 F:      sound/core/compress_offload.c
19963 F:      sound/soc/soc-compress.c
19964
19965 SOUND - DMAENGINE HELPERS
19966 M:      Lars-Peter Clausen <lars@metafoo.de>
19967 S:      Supported
19968 F:      include/sound/dmaengine_pcm.h
19969 F:      sound/core/pcm_dmaengine.c
19970 F:      sound/soc/soc-generic-dmaengine-pcm.c
19971
19972 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19973 M:      Liam Girdwood <lgirdwood@gmail.com>
19974 M:      Mark Brown <broonie@kernel.org>
19975 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19976 S:      Supported
19977 W:      http://alsa-project.org/main/index.php/ASoC
19978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19979 F:      Documentation/devicetree/bindings/sound/
19980 F:      Documentation/sound/soc/
19981 F:      include/dt-bindings/sound/
19982 F:      include/sound/soc*
19983 F:      sound/soc/
19984
19985 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19986 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19987 M:      Liam Girdwood <lgirdwood@gmail.com>
19988 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19989 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19990 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19991 M:      Daniel Baluta <daniel.baluta@nxp.com>
19992 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19993 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19994 S:      Supported
19995 W:      https://github.com/thesofproject/linux/
19996 F:      sound/soc/sof/
19997
19998 SOUNDWIRE SUBSYSTEM
19999 M:      Vinod Koul <vkoul@kernel.org>
20000 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20001 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20002 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20003 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20004 S:      Supported
20005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20006 F:      Documentation/driver-api/soundwire/
20007 F:      drivers/soundwire/
20008 F:      include/linux/soundwire/
20009
20010 SP2 MEDIA DRIVER
20011 M:      Olli Salonen <olli.salonen@iki.fi>
20012 L:      linux-media@vger.kernel.org
20013 S:      Maintained
20014 W:      https://linuxtv.org
20015 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20016 F:      drivers/media/dvb-frontends/sp2*
20017
20018 SPANISH DOCUMENTATION
20019 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20020 S:      Maintained
20021 F:      Documentation/translations/sp_SP/
20022
20023 SPARC + UltraSPARC (sparc/sparc64)
20024 M:      "David S. Miller" <davem@davemloft.net>
20025 L:      sparclinux@vger.kernel.org
20026 S:      Maintained
20027 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20030 F:      arch/sparc/
20031 F:      drivers/sbus/
20032
20033 SPARC SERIAL DRIVERS
20034 M:      "David S. Miller" <davem@davemloft.net>
20035 L:      sparclinux@vger.kernel.org
20036 S:      Maintained
20037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20039 F:      drivers/tty/serial/suncore.c
20040 F:      drivers/tty/serial/sunhv.c
20041 F:      drivers/tty/serial/sunsab.c
20042 F:      drivers/tty/serial/sunsab.h
20043 F:      drivers/tty/serial/sunsu.c
20044 F:      drivers/tty/serial/sunzilog.c
20045 F:      drivers/tty/serial/sunzilog.h
20046 F:      drivers/tty/vcc.c
20047 F:      include/linux/sunserialcore.h
20048
20049 SPARSE CHECKER
20050 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20051 L:      linux-sparse@vger.kernel.org
20052 S:      Maintained
20053 W:      https://sparse.docs.kernel.org/
20054 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20055 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20056 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20057 F:      include/linux/compiler.h
20058
20059 SPEAKUP CONSOLE SPEECH DRIVER
20060 M:      William Hubbs <w.d.hubbs@gmail.com>
20061 M:      Chris Brannon <chris@the-brannons.com>
20062 M:      Kirk Reiser <kirk@reisers.ca>
20063 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20064 L:      speakup@linux-speakup.org
20065 S:      Odd Fixes
20066 W:      http://www.linux-speakup.org/
20067 W:      https://github.com/linux-speakup/speakup
20068 B:      https://github.com/linux-speakup/speakup/issues
20069 F:      drivers/accessibility/speakup/
20070
20071 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20072 M:      Viresh Kumar <vireshk@kernel.org>
20073 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20074 M:      soc@kernel.org
20075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20076 S:      Maintained
20077 W:      http://www.st.com/spear
20078 F:      arch/arm/boot/dts/st/spear*
20079 F:      arch/arm/mach-spear/
20080 F:      drivers/clk/spear/
20081 F:      drivers/pinctrl/spear/
20082
20083 SPI NOR SUBSYSTEM
20084 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20085 M:      Pratyush Yadav <pratyush@kernel.org>
20086 R:      Michael Walle <michael@walle.cc>
20087 L:      linux-mtd@lists.infradead.org
20088 S:      Maintained
20089 W:      http://www.linux-mtd.infradead.org/
20090 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20091 C:      irc://irc.oftc.net/mtd
20092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20093 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20094 F:      drivers/mtd/spi-nor/
20095 F:      include/linux/mtd/spi-nor.h
20096
20097 SPI SUBSYSTEM
20098 M:      Mark Brown <broonie@kernel.org>
20099 L:      linux-spi@vger.kernel.org
20100 S:      Maintained
20101 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20103 F:      Documentation/devicetree/bindings/spi/
20104 F:      Documentation/spi/
20105 F:      drivers/spi/
20106 F:      include/linux/spi/
20107 F:      include/uapi/linux/spi/
20108 F:      tools/spi/
20109
20110 SPIDERNET NETWORK DRIVER for CELL
20111 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20112 M:      Geoff Levand <geoff@infradead.org>
20113 L:      netdev@vger.kernel.org
20114 L:      linuxppc-dev@lists.ozlabs.org
20115 S:      Maintained
20116 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20117 F:      drivers/net/ethernet/toshiba/spider_net*
20118
20119 SPMI SUBSYSTEM
20120 M:      Stephen Boyd <sboyd@kernel.org>
20121 L:      linux-kernel@vger.kernel.org
20122 S:      Maintained
20123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20124 F:      Documentation/devicetree/bindings/spmi/
20125 F:      drivers/spmi/
20126 F:      include/dt-bindings/spmi/spmi.h
20127 F:      include/linux/spmi.h
20128 F:      include/trace/events/spmi.h
20129
20130 SPU FILE SYSTEM
20131 M:      Jeremy Kerr <jk@ozlabs.org>
20132 L:      linuxppc-dev@lists.ozlabs.org
20133 S:      Supported
20134 W:      http://www.ibm.com/developerworks/power/cell/
20135 F:      Documentation/filesystems/spufs/spufs.rst
20136 F:      arch/powerpc/platforms/cell/spufs/
20137
20138 SQUASHFS FILE SYSTEM
20139 M:      Phillip Lougher <phillip@squashfs.org.uk>
20140 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20141 S:      Maintained
20142 W:      http://squashfs.org.uk
20143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20144 F:      Documentation/filesystems/squashfs.rst
20145 F:      fs/squashfs/
20146
20147 SRM (Alpha) environment access
20148 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20149 S:      Maintained
20150 F:      arch/alpha/kernel/srm_env.c
20151
20152 ST LSM6DSx IMU IIO DRIVER
20153 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20154 L:      linux-iio@vger.kernel.org
20155 S:      Maintained
20156 W:      http://www.st.com/
20157 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20158 F:      drivers/iio/imu/st_lsm6dsx/
20159
20160 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20161 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20162 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20163 L:      linux-media@vger.kernel.org
20164 S:      Maintained
20165 T:      git git://linuxtv.org/media_tree.git
20166 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20167 F:      drivers/media/i2c/st-mipid02.c
20168
20169 ST STM32 I2C/SMBUS DRIVER
20170 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20171 M:      Alain Volmat <alain.volmat@foss.st.com>
20172 L:      linux-i2c@vger.kernel.org
20173 S:      Maintained
20174 F:      drivers/i2c/busses/i2c-stm32*
20175
20176 ST STM32 SPI DRIVER
20177 M:      Alain Volmat <alain.volmat@foss.st.com>
20178 L:      linux-spi@vger.kernel.org
20179 S:      Maintained
20180 F:      drivers/spi/spi-stm32.c
20181
20182 ST STPDDC60 DRIVER
20183 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20184 L:      linux-hwmon@vger.kernel.org
20185 S:      Maintained
20186 F:      Documentation/hwmon/stpddc60.rst
20187 F:      drivers/hwmon/pmbus/stpddc60.c
20188
20189 ST VGXY61 DRIVER
20190 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20191 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20192 L:      linux-media@vger.kernel.org
20193 S:      Maintained
20194 T:      git git://linuxtv.org/media_tree.git
20195 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20196 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20197 F:      drivers/media/i2c/st-vgxy61.c
20198
20199 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20200 M:      Song Qiang <songqiang1304521@gmail.com>
20201 L:      linux-iio@vger.kernel.org
20202 S:      Maintained
20203 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20204 F:      drivers/iio/proximity/vl53l0x-i2c.c
20205
20206 STABLE BRANCH
20207 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20208 M:      Sasha Levin <sashal@kernel.org>
20209 L:      stable@vger.kernel.org
20210 S:      Supported
20211 F:      Documentation/process/stable-kernel-rules.rst
20212
20213 STAGING - ATOMISP DRIVER
20214 M:      Hans de Goede <hdegoede@redhat.com>
20215 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20216 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20217 L:      linux-media@vger.kernel.org
20218 S:      Maintained
20219 F:      drivers/staging/media/atomisp/
20220
20221 STAGING - FIELDBUS SUBSYSTEM
20222 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20223 S:      Maintained
20224 F:      drivers/staging/fieldbus/*
20225 F:      drivers/staging/fieldbus/Documentation/
20226
20227 STAGING - HMS ANYBUS-S BUS
20228 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20229 S:      Maintained
20230 F:      drivers/staging/fieldbus/anybuss/
20231
20232 STAGING - INDUSTRIAL IO
20233 M:      Jonathan Cameron <jic23@kernel.org>
20234 L:      linux-iio@vger.kernel.org
20235 S:      Odd Fixes
20236 F:      Documentation/devicetree/bindings/staging/iio/
20237 F:      drivers/staging/iio/
20238
20239 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20240 M:      Marc Dietrich <marvin24@gmx.de>
20241 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20242 L:      linux-tegra@vger.kernel.org
20243 S:      Maintained
20244 F:      drivers/staging/nvec/
20245
20246 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20247 M:      Jens Frederich <jfrederich@gmail.com>
20248 M:      Jon Nettleton <jon.nettleton@gmail.com>
20249 S:      Maintained
20250 W:      http://wiki.laptop.org/go/DCON
20251 F:      drivers/staging/olpc_dcon/
20252
20253 STAGING - REALTEK RTL8712U DRIVERS
20254 M:      Larry Finger <Larry.Finger@lwfinger.net>
20255 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20256 S:      Odd Fixes
20257 F:      drivers/staging/rtl8712/
20258
20259 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20260 M:      Michael Hennerich <michael.hennerich@analog.com>
20261 L:      linux-fbdev@vger.kernel.org
20262 S:      Supported
20263 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20264 F:      drivers/staging/fbtft/fb_seps525.c
20265
20266 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20267 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20268 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20269 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20270 L:      linux-fbdev@vger.kernel.org
20271 S:      Maintained
20272 F:      drivers/staging/sm750fb/
20273
20274 STAGING - VIA VT665X DRIVERS
20275 M:      Forest Bond <forest@alittletooquiet.net>
20276 S:      Odd Fixes
20277 F:      drivers/staging/vt665?/
20278
20279 STAGING SUBSYSTEM
20280 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20281 L:      linux-staging@lists.linux.dev
20282 S:      Supported
20283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20284 F:      drivers/staging/
20285
20286 STARFIRE/DURALAN NETWORK DRIVER
20287 M:      Ion Badulescu <ionut@badula.org>
20288 S:      Odd Fixes
20289 F:      drivers/net/ethernet/adaptec/starfire*
20290
20291 STARFIVE CRYPTO DRIVER
20292 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20293 M:      William Qiu <william.qiu@starfivetech.com>
20294 S:      Supported
20295 F:      Documentation/devicetree/bindings/crypto/starfive*
20296 F:      drivers/crypto/starfive/
20297
20298 STARFIVE DEVICETREES
20299 M:      Emil Renner Berthing <kernel@esmil.dk>
20300 S:      Maintained
20301 F:      arch/riscv/boot/dts/starfive/
20302
20303 STARFIVE DWMAC GLUE LAYER
20304 M:      Emil Renner Berthing <kernel@esmil.dk>
20305 M:      Samin Guo <samin.guo@starfivetech.com>
20306 S:      Maintained
20307 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20308 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20309
20310 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20311 M:      William Qiu <william.qiu@starfivetech.com>
20312 S:      Supported
20313 F:      Documentation/devicetree/bindings/mmc/starfive*
20314 F:      drivers/mmc/host/dw_mmc-starfive.c
20315
20316 STARFIVE JH7110 TDM DRIVER
20317 M:      Walker Chen <walker.chen@starfivetech.com>
20318 S:      Maintained
20319 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20320 F:      sound/soc/starfive/jh7110_tdm.c
20321
20322 STARFIVE JH71X0 CLOCK DRIVERS
20323 M:      Emil Renner Berthing <kernel@esmil.dk>
20324 M:      Hal Feng <hal.feng@starfivetech.com>
20325 S:      Maintained
20326 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20327 F:      drivers/clk/starfive/clk-starfive-jh71*
20328 F:      include/dt-bindings/clock/starfive?jh71*.h
20329
20330 STARFIVE JH71X0 PINCTRL DRIVERS
20331 M:      Emil Renner Berthing <kernel@esmil.dk>
20332 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20333 L:      linux-gpio@vger.kernel.org
20334 S:      Maintained
20335 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20336 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20337 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20338 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20339
20340 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20341 M:      Emil Renner Berthing <kernel@esmil.dk>
20342 M:      Hal Feng <hal.feng@starfivetech.com>
20343 S:      Maintained
20344 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20345 F:      drivers/reset/starfive/reset-starfive-jh71*
20346 F:      include/dt-bindings/reset/starfive?jh71*.h
20347
20348 STARFIVE JH71X0 USB DRIVERS
20349 M:      Minda Chen <minda.chen@starfivetech.com>
20350 S:      Maintained
20351 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20352 F:      drivers/usb/cdns3/cdns3-starfive.c
20353
20354 STARFIVE JH71XX PMU CONTROLLER DRIVER
20355 M:      Walker Chen <walker.chen@starfivetech.com>
20356 S:      Supported
20357 F:      Documentation/devicetree/bindings/power/starfive*
20358 F:      drivers/soc/starfive/jh71xx_pmu.c
20359 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20360
20361 STARFIVE SOC DRIVERS
20362 M:      Conor Dooley <conor@kernel.org>
20363 S:      Maintained
20364 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20365 F:      drivers/soc/starfive/
20366
20367 STARFIVE TRNG DRIVER
20368 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20369 S:      Supported
20370 F:      Documentation/devicetree/bindings/rng/starfive*
20371 F:      drivers/char/hw_random/jh7110-trng.c
20372
20373 STARFIVE WATCHDOG DRIVER
20374 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20375 M:      Samin Guo <samin.guo@starfivetech.com>
20376 S:      Supported
20377 F:      Documentation/devicetree/bindings/watchdog/starfive*
20378 F:      drivers/watchdog/starfive-wdt.c
20379
20380 STATIC BRANCH/CALL
20381 M:      Peter Zijlstra <peterz@infradead.org>
20382 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20383 M:      Jason Baron <jbaron@akamai.com>
20384 R:      Steven Rostedt <rostedt@goodmis.org>
20385 R:      Ard Biesheuvel <ardb@kernel.org>
20386 S:      Supported
20387 F:      arch/*/include/asm/jump_label*.h
20388 F:      arch/*/include/asm/static_call*.h
20389 F:      arch/*/kernel/jump_label.c
20390 F:      arch/*/kernel/static_call.c
20391 F:      include/linux/jump_label*.h
20392 F:      include/linux/static_call*.h
20393 F:      kernel/jump_label.c
20394 F:      kernel/static_call.c
20395
20396 STI AUDIO (ASoC) DRIVERS
20397 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20399 S:      Maintained
20400 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20401 F:      sound/soc/sti/
20402
20403 STI CEC DRIVER
20404 M:      Alain Volmat <alain.volmat@foss.st.com>
20405 S:      Maintained
20406 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20407 F:      drivers/media/cec/platform/sti/
20408
20409 STK1160 USB VIDEO CAPTURE DRIVER
20410 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20411 L:      linux-media@vger.kernel.org
20412 S:      Maintained
20413 T:      git git://linuxtv.org/media_tree.git
20414 F:      drivers/media/usb/stk1160/
20415
20416 STM32 AUDIO (ASoC) DRIVERS
20417 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20418 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20419 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20420 S:      Maintained
20421 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20422 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20423 F:      sound/soc/stm/
20424
20425 STM32 TIMER/LPTIMER DRIVERS
20426 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20427 S:      Maintained
20428 F:      Documentation/ABI/testing/*timer-stm32
20429 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20430 F:      drivers/*/stm32-*timer*
20431 F:      drivers/pwm/pwm-stm32*
20432 F:      include/linux/*/stm32-*tim*
20433
20434 STMMAC ETHERNET DRIVER
20435 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20436 M:      Jose Abreu <joabreu@synopsys.com>
20437 L:      netdev@vger.kernel.org
20438 S:      Supported
20439 W:      http://www.stlinux.com
20440 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20441 F:      drivers/net/ethernet/stmicro/stmmac/
20442
20443 SUN HAPPY MEAL ETHERNET DRIVER
20444 M:      Sean Anderson <seanga2@gmail.com>
20445 S:      Maintained
20446 F:      drivers/net/ethernet/sun/sunhme.*
20447
20448 SUN3/3X
20449 M:      Sam Creasey <sammy@sammy.net>
20450 S:      Maintained
20451 W:      http://sammy.net/sun3/
20452 F:      arch/m68k/include/asm/sun3*
20453 F:      arch/m68k/kernel/*sun3*
20454 F:      arch/m68k/sun3*/
20455 F:      drivers/net/ethernet/i825xx/sun3*
20456
20457 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20458 M:      Hans de Goede <hdegoede@redhat.com>
20459 L:      linux-input@vger.kernel.org
20460 S:      Maintained
20461 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20462 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20463
20464 SUNDANCE NETWORK DRIVER
20465 M:      Denis Kirjanov <kda@linux-powerpc.org>
20466 L:      netdev@vger.kernel.org
20467 S:      Maintained
20468 F:      drivers/net/ethernet/dlink/sundance.c
20469
20470 SUNPLUS ETHERNET DRIVER
20471 M:      Wells Lu <wellslutw@gmail.com>
20472 L:      netdev@vger.kernel.org
20473 S:      Maintained
20474 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20475 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20476 F:      drivers/net/ethernet/sunplus/
20477
20478 SUNPLUS MMC DRIVER
20479 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20480 M:      Li-hao Kuo <lhjeff911@gmail.com>
20481 S:      Maintained
20482 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20483 F:      drivers/mmc/host/sunplus-mmc.c
20484
20485 SUNPLUS OCOTP DRIVER
20486 M:      Vincent Shih <vincent.sunplus@gmail.com>
20487 S:      Maintained
20488 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20489 F:      drivers/nvmem/sunplus-ocotp.c
20490
20491 SUNPLUS PWM DRIVER
20492 M:      Hammer Hsieh <hammerh0314@gmail.com>
20493 S:      Maintained
20494 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20495 F:      drivers/pwm/pwm-sunplus.c
20496
20497 SUNPLUS RTC DRIVER
20498 M:      Vincent Shih <vincent.sunplus@gmail.com>
20499 L:      linux-rtc@vger.kernel.org
20500 S:      Maintained
20501 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20502 F:      drivers/rtc/rtc-sunplus.c
20503
20504 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20505 M:      Li-hao Kuo <lhjeff911@gmail.com>
20506 L:      linux-spi@vger.kernel.org
20507 S:      Maintained
20508 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20509 F:      drivers/spi/spi-sunplus-sp7021.c
20510
20511 SUNPLUS UART DRIVER
20512 M:      Hammer Hsieh <hammerh0314@gmail.com>
20513 S:      Maintained
20514 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20515 F:      drivers/tty/serial/sunplus-uart.c
20516
20517 SUNPLUS USB2 PHY DRIVER
20518 M:      Vincent Shih <vincent.sunplus@gmail.com>
20519 L:      linux-usb@vger.kernel.org
20520 S:      Maintained
20521 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20522 F:      drivers/phy/sunplus/Kconfig
20523 F:      drivers/phy/sunplus/Makefile
20524 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20525
20526 SUNPLUS WATCHDOG DRIVER
20527 M:      Xiantao Hu <xt.hu@cqplus1.com>
20528 L:      linux-watchdog@vger.kernel.org
20529 S:      Maintained
20530 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20531 F:      drivers/watchdog/sunplus_wdt.c
20532
20533 SUPERH
20534 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20535 M:      Rich Felker <dalias@libc.org>
20536 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20537 L:      linux-sh@vger.kernel.org
20538 S:      Maintained
20539 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20540 F:      Documentation/arch/sh/
20541 F:      arch/sh/
20542 F:      drivers/sh/
20543
20544 SUSPEND TO RAM
20545 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20546 M:      Len Brown <len.brown@intel.com>
20547 M:      Pavel Machek <pavel@ucw.cz>
20548 L:      linux-pm@vger.kernel.org
20549 S:      Supported
20550 B:      https://bugzilla.kernel.org
20551 F:      Documentation/power/
20552 F:      arch/x86/kernel/acpi/sleep*
20553 F:      arch/x86/kernel/acpi/wakeup*
20554 F:      drivers/base/power/
20555 F:      include/linux/freezer.h
20556 F:      include/linux/pm.h
20557 F:      include/linux/suspend.h
20558 F:      kernel/power/
20559
20560 SVGA HANDLING
20561 M:      Martin Mares <mj@ucw.cz>
20562 L:      linux-video@atrey.karlin.mff.cuni.cz
20563 S:      Maintained
20564 F:      Documentation/admin-guide/svga.rst
20565 F:      arch/x86/boot/video*
20566
20567 SWITCHDEV
20568 M:      Jiri Pirko <jiri@resnulli.us>
20569 M:      Ivan Vecera <ivecera@redhat.com>
20570 L:      netdev@vger.kernel.org
20571 S:      Supported
20572 F:      include/net/switchdev.h
20573 F:      net/switchdev/
20574
20575 SY8106A REGULATOR DRIVER
20576 M:      Icenowy Zheng <icenowy@aosc.io>
20577 S:      Maintained
20578 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20579 F:      drivers/regulator/sy8106a-regulator.c
20580
20581 SYNC FILE FRAMEWORK
20582 M:      Sumit Semwal <sumit.semwal@linaro.org>
20583 R:      Gustavo Padovan <gustavo@padovan.org>
20584 L:      linux-media@vger.kernel.org
20585 L:      dri-devel@lists.freedesktop.org
20586 S:      Maintained
20587 T:      git git://anongit.freedesktop.org/drm/drm-misc
20588 F:      Documentation/driver-api/sync_file.rst
20589 F:      drivers/dma-buf/dma-fence*
20590 F:      drivers/dma-buf/sw_sync.c
20591 F:      drivers/dma-buf/sync_*
20592 F:      include/linux/sync_file.h
20593 F:      include/uapi/linux/sync_file.h
20594
20595 SYNOPSYS ARC ARCHITECTURE
20596 M:      Vineet Gupta <vgupta@kernel.org>
20597 L:      linux-snps-arc@lists.infradead.org
20598 S:      Supported
20599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20600 F:      Documentation/arch/arc
20601 F:      Documentation/devicetree/bindings/arc/*
20602 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20603 F:      arch/arc/
20604 F:      drivers/clocksource/arc_timer.c
20605 F:      drivers/tty/serial/arc_uart.c
20606
20607 SYNOPSYS ARC HSDK SDP pll clock driver
20608 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20609 S:      Supported
20610 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20611 F:      drivers/clk/clk-hsdk-pll.c
20612
20613 SYNOPSYS ARC SDP clock driver
20614 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20615 S:      Supported
20616 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20617 F:      drivers/clk/axs10x/*
20618
20619 SYNOPSYS ARC SDP platform support
20620 M:      Alexey Brodkin <abrodkin@synopsys.com>
20621 S:      Supported
20622 F:      Documentation/devicetree/bindings/arc/axs10*
20623 F:      arch/arc/boot/dts/ax*
20624 F:      arch/arc/plat-axs10x
20625
20626 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20627 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20628 S:      Supported
20629 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20630 F:      drivers/reset/reset-axs10x.c
20631
20632 SYNOPSYS CREG GPIO DRIVER
20633 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20634 S:      Maintained
20635 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20636 F:      drivers/gpio/gpio-creg-snps.c
20637
20638 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20639 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20640 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20641 S:      Supported
20642 F:      drivers/tty/serial/8250/8250_dw.c
20643 F:      drivers/tty/serial/8250/8250_dwlib.*
20644 F:      drivers/tty/serial/8250/8250_lpss.c
20645
20646 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20647 M:      Hoan Tran <hoan@os.amperecomputing.com>
20648 M:      Serge Semin <fancer.lancer@gmail.com>
20649 L:      linux-gpio@vger.kernel.org
20650 S:      Maintained
20651 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20652 F:      drivers/gpio/gpio-dwapb.c
20653
20654 SYNOPSYS DESIGNWARE APB SSI DRIVER
20655 M:      Serge Semin <fancer.lancer@gmail.com>
20656 L:      linux-spi@vger.kernel.org
20657 S:      Supported
20658 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20659 F:      drivers/spi/spi-dw*
20660
20661 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20662 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20663 S:      Maintained
20664 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20665 F:      drivers/dma/dw-axi-dmac/
20666
20667 SYNOPSYS DESIGNWARE DMAC DRIVER
20668 M:      Viresh Kumar <vireshk@kernel.org>
20669 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20670 S:      Maintained
20671 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20672 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20673 F:      drivers/dma/dw/
20674 F:      include/dt-bindings/dma/dw-dmac.h
20675 F:      include/linux/dma/dw.h
20676 F:      include/linux/platform_data/dma-dw.h
20677
20678 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20679 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20680 L:      netdev@vger.kernel.org
20681 S:      Supported
20682 F:      drivers/net/ethernet/synopsys/
20683
20684 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20685 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20686 L:      netdev@vger.kernel.org
20687 S:      Supported
20688 F:      drivers/net/pcs/pcs-xpcs.c
20689 F:      drivers/net/pcs/pcs-xpcs.h
20690 F:      include/linux/pcs/pcs-xpcs.h
20691
20692 SYNOPSYS DESIGNWARE I2C DRIVER
20693 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20694 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20695 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20696 R:      Jan Dabros <jsd@semihalf.com>
20697 L:      linux-i2c@vger.kernel.org
20698 S:      Supported
20699 F:      drivers/i2c/busses/i2c-designware-*
20700
20701 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20702 M:      Jaehoon Chung <jh80.chung@samsung.com>
20703 L:      linux-mmc@vger.kernel.org
20704 S:      Maintained
20705 F:      drivers/mmc/host/dw_mmc*
20706
20707 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20708 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20709 S:      Supported
20710 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20711 F:      drivers/reset/reset-hsdk.c
20712 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20713
20714 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20715 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20716 M:      Manjunath M B <manjumb@synopsys.com>
20717 L:      linux-mmc@vger.kernel.org
20718 S:      Maintained
20719 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20720
20721 SYSTEM CONFIGURATION (SYSCON)
20722 M:      Lee Jones <lee@kernel.org>
20723 M:      Arnd Bergmann <arnd@arndb.de>
20724 S:      Supported
20725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20726 F:      drivers/mfd/syscon.c
20727
20728 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20729 M:      Sudeep Holla <sudeep.holla@arm.com>
20730 R:      Cristian Marussi <cristian.marussi@arm.com>
20731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20732 S:      Maintained
20733 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20734 F:      drivers/clk/clk-sc[mp]i.c
20735 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20736 F:      drivers/firmware/arm_scmi/
20737 F:      drivers/firmware/arm_scpi.c
20738 F:      drivers/powercap/arm_scmi_powercap.c
20739 F:      drivers/regulator/scmi-regulator.c
20740 F:      drivers/reset/reset-scmi.c
20741 F:      include/linux/sc[mp]i_protocol.h
20742 F:      include/trace/events/scmi.h
20743 F:      include/uapi/linux/virtio_scmi.h
20744
20745 SYSTEM RESET/SHUTDOWN DRIVERS
20746 M:      Sebastian Reichel <sre@kernel.org>
20747 L:      linux-pm@vger.kernel.org
20748 S:      Maintained
20749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20750 F:      Documentation/devicetree/bindings/power/reset/
20751 F:      drivers/power/reset/
20752
20753 SYSTEM TRACE MODULE CLASS
20754 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20755 S:      Maintained
20756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20757 F:      Documentation/trace/stm.rst
20758 F:      drivers/hwtracing/stm/
20759 F:      include/linux/stm.h
20760 F:      include/uapi/linux/stm.h
20761
20762 SYSTEM76 ACPI DRIVER
20763 M:      Jeremy Soller <jeremy@system76.com>
20764 M:      System76 Product Development <productdev@system76.com>
20765 L:      platform-driver-x86@vger.kernel.org
20766 S:      Maintained
20767 F:      drivers/platform/x86/system76_acpi.c
20768
20769 SYSV FILESYSTEM
20770 S:      Orphan
20771 F:      Documentation/filesystems/sysv-fs.rst
20772 F:      fs/sysv/
20773 F:      include/linux/sysv_fs.h
20774
20775 TASKSTATS STATISTICS INTERFACE
20776 M:      Balbir Singh <bsingharora@gmail.com>
20777 S:      Maintained
20778 F:      Documentation/accounting/taskstats*
20779 F:      include/linux/taskstats*
20780 F:      kernel/taskstats.c
20781
20782 TC subsystem
20783 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20784 M:      Cong Wang <xiyou.wangcong@gmail.com>
20785 M:      Jiri Pirko <jiri@resnulli.us>
20786 L:      netdev@vger.kernel.org
20787 S:      Maintained
20788 F:      include/net/pkt_cls.h
20789 F:      include/net/pkt_sched.h
20790 F:      include/net/tc_act/
20791 F:      include/uapi/linux/pkt_cls.h
20792 F:      include/uapi/linux/pkt_sched.h
20793 F:      include/uapi/linux/tc_act/
20794 F:      include/uapi/linux/tc_ematch/
20795 F:      net/sched/
20796 F:      tools/testing/selftests/tc-testing
20797
20798 TC90522 MEDIA DRIVER
20799 M:      Akihiro Tsukada <tskd08@gmail.com>
20800 L:      linux-media@vger.kernel.org
20801 S:      Odd Fixes
20802 F:      drivers/media/dvb-frontends/tc90522*
20803
20804 TCP LOW PRIORITY MODULE
20805 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20806 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20807 S:      Maintained
20808 W:      http://tcp-lp-mod.sourceforge.net/
20809 F:      net/ipv4/tcp_lp.c
20810
20811 TDA10071 MEDIA DRIVER
20812 M:      Antti Palosaari <crope@iki.fi>
20813 L:      linux-media@vger.kernel.org
20814 S:      Maintained
20815 W:      https://linuxtv.org
20816 W:      http://palosaari.fi/linux/
20817 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20818 T:      git git://linuxtv.org/anttip/media_tree.git
20819 F:      drivers/media/dvb-frontends/tda10071*
20820
20821 TDA18212 MEDIA DRIVER
20822 M:      Antti Palosaari <crope@iki.fi>
20823 L:      linux-media@vger.kernel.org
20824 S:      Maintained
20825 W:      https://linuxtv.org
20826 W:      http://palosaari.fi/linux/
20827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20828 T:      git git://linuxtv.org/anttip/media_tree.git
20829 F:      drivers/media/tuners/tda18212*
20830
20831 TDA18218 MEDIA DRIVER
20832 M:      Antti Palosaari <crope@iki.fi>
20833 L:      linux-media@vger.kernel.org
20834 S:      Maintained
20835 W:      https://linuxtv.org
20836 W:      http://palosaari.fi/linux/
20837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20838 T:      git git://linuxtv.org/anttip/media_tree.git
20839 F:      drivers/media/tuners/tda18218*
20840
20841 TDA18250 MEDIA DRIVER
20842 M:      Olli Salonen <olli.salonen@iki.fi>
20843 L:      linux-media@vger.kernel.org
20844 S:      Maintained
20845 W:      https://linuxtv.org
20846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20847 T:      git git://linuxtv.org/media_tree.git
20848 F:      drivers/media/tuners/tda18250*
20849
20850 TDA18271 MEDIA DRIVER
20851 M:      Michael Krufky <mkrufky@linuxtv.org>
20852 L:      linux-media@vger.kernel.org
20853 S:      Maintained
20854 W:      https://linuxtv.org
20855 W:      http://github.com/mkrufky
20856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20857 T:      git git://linuxtv.org/mkrufky/tuners.git
20858 F:      drivers/media/tuners/tda18271*
20859
20860 TDA1997x MEDIA DRIVER
20861 M:      Tim Harvey <tharvey@gateworks.com>
20862 L:      linux-media@vger.kernel.org
20863 S:      Maintained
20864 W:      https://linuxtv.org
20865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20866 F:      drivers/media/i2c/tda1997x.*
20867
20868 TDA827x MEDIA DRIVER
20869 M:      Michael Krufky <mkrufky@linuxtv.org>
20870 L:      linux-media@vger.kernel.org
20871 S:      Maintained
20872 W:      https://linuxtv.org
20873 W:      http://github.com/mkrufky
20874 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20875 T:      git git://linuxtv.org/mkrufky/tuners.git
20876 F:      drivers/media/tuners/tda8290.*
20877
20878 TDA8290 MEDIA DRIVER
20879 M:      Michael Krufky <mkrufky@linuxtv.org>
20880 L:      linux-media@vger.kernel.org
20881 S:      Maintained
20882 W:      https://linuxtv.org
20883 W:      http://github.com/mkrufky
20884 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20885 T:      git git://linuxtv.org/mkrufky/tuners.git
20886 F:      drivers/media/tuners/tda8290.*
20887
20888 TDA9840 MEDIA DRIVER
20889 M:      Hans Verkuil <hverkuil@xs4all.nl>
20890 L:      linux-media@vger.kernel.org
20891 S:      Maintained
20892 W:      https://linuxtv.org
20893 T:      git git://linuxtv.org/media_tree.git
20894 F:      drivers/media/i2c/tda9840*
20895
20896 TEA5761 TUNER DRIVER
20897 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20898 L:      linux-media@vger.kernel.org
20899 S:      Odd fixes
20900 W:      https://linuxtv.org
20901 T:      git git://linuxtv.org/media_tree.git
20902 F:      drivers/media/tuners/tea5761.*
20903
20904 TEA5767 TUNER DRIVER
20905 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20906 L:      linux-media@vger.kernel.org
20907 S:      Maintained
20908 W:      https://linuxtv.org
20909 T:      git git://linuxtv.org/media_tree.git
20910 F:      drivers/media/tuners/tea5767.*
20911
20912 TEA6415C MEDIA DRIVER
20913 M:      Hans Verkuil <hverkuil@xs4all.nl>
20914 L:      linux-media@vger.kernel.org
20915 S:      Maintained
20916 W:      https://linuxtv.org
20917 T:      git git://linuxtv.org/media_tree.git
20918 F:      drivers/media/i2c/tea6415c*
20919
20920 TEA6420 MEDIA DRIVER
20921 M:      Hans Verkuil <hverkuil@xs4all.nl>
20922 L:      linux-media@vger.kernel.org
20923 S:      Maintained
20924 W:      https://linuxtv.org
20925 T:      git git://linuxtv.org/media_tree.git
20926 F:      drivers/media/i2c/tea6420*
20927
20928 TEAM DRIVER
20929 M:      Jiri Pirko <jiri@resnulli.us>
20930 L:      netdev@vger.kernel.org
20931 S:      Supported
20932 F:      drivers/net/team/
20933 F:      include/linux/if_team.h
20934 F:      include/uapi/linux/if_team.h
20935 F:      tools/testing/selftests/drivers/net/team/
20936
20937 TECHNICAL ADVISORY BOARD PROCESS DOCS
20938 M:      "Theodore Ts'o" <tytso@mit.edu>
20939 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20940 L:      tech-board-discuss@lists.linux-foundation.org
20941 S:      Maintained
20942 F:      Documentation/process/contribution-maturity-model.rst
20943 F:      Documentation/process/researcher-guidelines.rst
20944
20945 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20946 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20947 S:      Maintained
20948 F:      arch/x86/platform/ts5500/
20949
20950 TECHNOTREND USB IR RECEIVER
20951 M:      Sean Young <sean@mess.org>
20952 L:      linux-media@vger.kernel.org
20953 S:      Maintained
20954 F:      drivers/media/rc/ttusbir.c
20955
20956 TECHWELL TW9910 VIDEO DECODER
20957 L:      linux-media@vger.kernel.org
20958 S:      Orphan
20959 F:      drivers/media/i2c/tw9910.c
20960 F:      include/media/i2c/tw9910.h
20961
20962 TEE SUBSYSTEM
20963 M:      Jens Wiklander <jens.wiklander@linaro.org>
20964 R:      Sumit Garg <sumit.garg@linaro.org>
20965 L:      op-tee@lists.trustedfirmware.org
20966 S:      Maintained
20967 F:      Documentation/staging/tee.rst
20968 F:      drivers/tee/
20969 F:      include/linux/tee_drv.h
20970 F:      include/uapi/linux/tee.h
20971
20972 TEGRA ARCHITECTURE SUPPORT
20973 M:      Thierry Reding <thierry.reding@gmail.com>
20974 M:      Jonathan Hunter <jonathanh@nvidia.com>
20975 L:      linux-tegra@vger.kernel.org
20976 S:      Supported
20977 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20979 N:      [^a-z]tegra
20980
20981 TEGRA CLOCK DRIVER
20982 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20983 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20984 S:      Supported
20985 F:      drivers/clk/tegra/
20986
20987 TEGRA DMA DRIVERS
20988 M:      Laxman Dewangan <ldewangan@nvidia.com>
20989 M:      Jon Hunter <jonathanh@nvidia.com>
20990 S:      Supported
20991 F:      drivers/dma/tegra*
20992
20993 TEGRA I2C DRIVER
20994 M:      Laxman Dewangan <ldewangan@nvidia.com>
20995 R:      Dmitry Osipenko <digetx@gmail.com>
20996 S:      Supported
20997 F:      drivers/i2c/busses/i2c-tegra.c
20998
20999 TEGRA IOMMU DRIVERS
21000 M:      Thierry Reding <thierry.reding@gmail.com>
21001 R:      Krishna Reddy <vdumpa@nvidia.com>
21002 L:      linux-tegra@vger.kernel.org
21003 S:      Supported
21004 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21005 F:      drivers/iommu/tegra*
21006
21007 TEGRA KBC DRIVER
21008 M:      Laxman Dewangan <ldewangan@nvidia.com>
21009 S:      Supported
21010 F:      drivers/input/keyboard/tegra-kbc.c
21011
21012 TEGRA NAND DRIVER
21013 M:      Stefan Agner <stefan@agner.ch>
21014 M:      Lucas Stach <dev@lynxeye.de>
21015 S:      Maintained
21016 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21017 F:      drivers/mtd/nand/raw/tegra_nand.c
21018
21019 TEGRA PWM DRIVER
21020 M:      Thierry Reding <thierry.reding@gmail.com>
21021 S:      Supported
21022 F:      drivers/pwm/pwm-tegra.c
21023
21024 TEGRA QUAD SPI DRIVER
21025 M:      Thierry Reding <thierry.reding@gmail.com>
21026 M:      Jonathan Hunter <jonathanh@nvidia.com>
21027 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21028 L:      linux-tegra@vger.kernel.org
21029 S:      Maintained
21030 F:      drivers/spi/spi-tegra210-quad.c
21031
21032 TEGRA SERIAL DRIVER
21033 M:      Laxman Dewangan <ldewangan@nvidia.com>
21034 S:      Supported
21035 F:      drivers/tty/serial/serial-tegra.c
21036
21037 TEGRA SPI DRIVER
21038 M:      Laxman Dewangan <ldewangan@nvidia.com>
21039 S:      Supported
21040 F:      drivers/spi/spi-tegra*
21041
21042 TEGRA VIDEO DRIVER
21043 M:      Thierry Reding <thierry.reding@gmail.com>
21044 M:      Jonathan Hunter <jonathanh@nvidia.com>
21045 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21046 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21047 L:      linux-media@vger.kernel.org
21048 L:      linux-tegra@vger.kernel.org
21049 S:      Maintained
21050 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21051 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21052 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21053 F:      drivers/staging/media/tegra-video/
21054
21055 TEGRA XUSB PADCTL DRIVER
21056 M:      JC Kuo <jckuo@nvidia.com>
21057 S:      Supported
21058 F:      drivers/phy/tegra/xusb*
21059
21060 TEHUTI ETHERNET DRIVER
21061 M:      Andy Gospodarek <andy@greyhouse.net>
21062 L:      netdev@vger.kernel.org
21063 S:      Supported
21064 F:      drivers/net/ethernet/tehuti/*
21065
21066 TELECOM CLOCK DRIVER FOR MCPL0010
21067 M:      Mark Gross <markgross@kernel.org>
21068 S:      Supported
21069 F:      drivers/char/tlclk.c
21070
21071 TEMPO SEMICONDUCTOR DRIVERS
21072 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21073 S:      Maintained
21074 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21075 F:      sound/soc/codecs/tscs*.c
21076 F:      sound/soc/codecs/tscs*.h
21077
21078 TENSILICA XTENSA PORT (xtensa)
21079 M:      Chris Zankel <chris@zankel.net>
21080 M:      Max Filippov <jcmvbkbc@gmail.com>
21081 S:      Maintained
21082 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21083 F:      arch/xtensa/
21084 F:      drivers/irqchip/irq-xtensa-*
21085
21086 TEXAS INSTRUMENTS ASoC DRIVERS
21087 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21089 S:      Maintained
21090 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21091 F:      sound/soc/ti/
21092
21093 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21094 M:      Shenghao Ding <shenghao-ding@ti.com>
21095 M:      Kevin Lu <kevin-lu@ti.com>
21096 M:      Baojun Xu <x1077012@ti.com>
21097 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21098 S:      Maintained
21099 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21100 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21101 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21102 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21103 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21104 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21105 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21106 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21107 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21108 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21109 F:      include/sound/tas2*.h
21110 F:      include/sound/tlv320*.h
21111 F:      include/sound/tpa6130a2-plat.h
21112 F:      sound/pci/hda/tas2781_hda_i2c.c
21113 F:      sound/soc/codecs/pcm1681.c
21114 F:      sound/soc/codecs/pcm1789*.*
21115 F:      sound/soc/codecs/pcm179x*.*
21116 F:      sound/soc/codecs/pcm186x*.*
21117 F:      sound/soc/codecs/pcm3008.*
21118 F:      sound/soc/codecs/pcm3060*.*
21119 F:      sound/soc/codecs/pcm3168a*.*
21120 F:      sound/soc/codecs/pcm5102a.c
21121 F:      sound/soc/codecs/pcm512x*.*
21122 F:      sound/soc/codecs/tas2*.*
21123 F:      sound/soc/codecs/tlv320*.*
21124 F:      sound/soc/codecs/tpa6130a2.*
21125
21126 TEXAS INSTRUMENTS DMA DRIVERS
21127 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21128 L:      dmaengine@vger.kernel.org
21129 S:      Maintained
21130 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21131 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21132 F:      Documentation/devicetree/bindings/dma/ti/
21133 F:      drivers/dma/ti/
21134 F:      include/linux/dma/k3-psil.h
21135 F:      include/linux/dma/k3-udma-glue.h
21136 F:      include/linux/dma/ti-cppi5.h
21137 X:      drivers/dma/ti/cppi41.c
21138
21139 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21140 M:      Robert Marko <robert.marko@sartura.hr>
21141 M:      Luka Perkov <luka.perkov@sartura.hr>
21142 L:      linux-hwmon@vger.kernel.org
21143 S:      Maintained
21144 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21145 F:      Documentation/hwmon/tps23861.rst
21146 F:      drivers/hwmon/tps23861.c
21147
21148 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21149 M:      Ricardo Ribalda <ribalda@kernel.org>
21150 L:      linux-iio@vger.kernel.org
21151 S:      Supported
21152 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21153 F:      drivers/iio/dac/ti-dac7612.c
21154
21155 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21156 M:      Nishanth Menon <nm@ti.com>
21157 M:      Tero Kristo <kristo@kernel.org>
21158 M:      Santosh Shilimkar <ssantosh@kernel.org>
21159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21160 S:      Maintained
21161 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21162 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21163 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21164 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21165 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21166 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21167 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21168 F:      drivers/clk/keystone/sci-clk.c
21169 F:      drivers/firmware/ti_sci*
21170 F:      drivers/irqchip/irq-ti-sci-inta.c
21171 F:      drivers/irqchip/irq-ti-sci-intr.c
21172 F:      drivers/reset/reset-ti-sci.c
21173 F:      drivers/soc/ti/ti_sci_inta_msi.c
21174 F:      drivers/soc/ti/ti_sci_pm_domains.c
21175 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21176 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21177 F:      include/linux/soc/ti/ti_sci_protocol.h
21178
21179 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21180 M:      Puranjay Mohan <puranjay12@gmail.com>
21181 L:      linux-iio@vger.kernel.org
21182 S:      Supported
21183 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21184 F:      drivers/iio/temperature/tmp117.c
21185
21186 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21187 M:      Hans Verkuil <hverkuil@xs4all.nl>
21188 L:      linux-media@vger.kernel.org
21189 S:      Maintained
21190 W:      https://linuxtv.org
21191 T:      git git://linuxtv.org/media_tree.git
21192 F:      drivers/media/radio/radio-raremono.c
21193
21194 THERMAL
21195 M:      Rafael J. Wysocki <rafael@kernel.org>
21196 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21197 R:      Amit Kucheria <amitk@kernel.org>
21198 R:      Zhang Rui <rui.zhang@intel.com>
21199 L:      linux-pm@vger.kernel.org
21200 S:      Supported
21201 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21203 F:      Documentation/ABI/testing/sysfs-class-thermal
21204 F:      Documentation/admin-guide/thermal/
21205 F:      Documentation/devicetree/bindings/thermal/
21206 F:      Documentation/driver-api/thermal/
21207 F:      drivers/thermal/
21208 F:      include/dt-bindings/thermal/
21209 F:      include/linux/cpu_cooling.h
21210 F:      include/linux/thermal.h
21211 F:      include/uapi/linux/thermal.h
21212 F:      tools/lib/thermal/
21213 F:      tools/thermal/
21214
21215 THERMAL DRIVER FOR AMLOGIC SOCS
21216 M:      Guillaume La Roque <glaroque@baylibre.com>
21217 L:      linux-pm@vger.kernel.org
21218 L:      linux-amlogic@lists.infradead.org
21219 S:      Supported
21220 W:      http://linux-meson.com/
21221 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21222 F:      drivers/thermal/amlogic_thermal.c
21223
21224 THERMAL/CPU_COOLING
21225 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21226 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21227 M:      Viresh Kumar <viresh.kumar@linaro.org>
21228 R:      Lukasz Luba <lukasz.luba@arm.com>
21229 L:      linux-pm@vger.kernel.org
21230 S:      Supported
21231 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21232 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21233 F:      drivers/thermal/cpufreq_cooling.c
21234 F:      drivers/thermal/cpuidle_cooling.c
21235 F:      include/linux/cpu_cooling.h
21236
21237 THERMAL/POWER_ALLOCATOR
21238 M:      Lukasz Luba <lukasz.luba@arm.com>
21239 L:      linux-pm@vger.kernel.org
21240 S:      Maintained
21241 F:      Documentation/driver-api/thermal/power_allocator.rst
21242 F:      drivers/thermal/gov_power_allocator.c
21243 F:      drivers/thermal/thermal_trace_ipa.h
21244
21245 THINKPAD ACPI EXTRAS DRIVER
21246 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21247 L:      ibm-acpi-devel@lists.sourceforge.net
21248 L:      platform-driver-x86@vger.kernel.org
21249 S:      Maintained
21250 W:      http://ibm-acpi.sourceforge.net
21251 W:      http://thinkwiki.org/wiki/Ibm-acpi
21252 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21253 F:      drivers/platform/x86/thinkpad_acpi.c
21254
21255 THINKPAD LMI DRIVER
21256 M:      Mark Pearson <markpearson@lenovo.com>
21257 L:      platform-driver-x86@vger.kernel.org
21258 S:      Maintained
21259 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21260 F:      drivers/platform/x86/think-lmi.?
21261
21262 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21263 M:      Isaac Hazan <isaac.hazan@intel.com>
21264 L:      linux-usb@vger.kernel.org
21265 S:      Maintained
21266 F:      drivers/thunderbolt/dma_test.c
21267
21268 THUNDERBOLT DRIVER
21269 M:      Andreas Noever <andreas.noever@gmail.com>
21270 M:      Michael Jamet <michael.jamet@intel.com>
21271 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21272 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21273 L:      linux-usb@vger.kernel.org
21274 S:      Maintained
21275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21276 F:      Documentation/admin-guide/thunderbolt.rst
21277 F:      drivers/thunderbolt/
21278 F:      include/linux/thunderbolt.h
21279
21280 THUNDERBOLT NETWORK DRIVER
21281 M:      Michael Jamet <michael.jamet@intel.com>
21282 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21283 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21284 L:      netdev@vger.kernel.org
21285 S:      Maintained
21286 F:      drivers/net/thunderbolt/
21287
21288 THUNDERX GPIO DRIVER
21289 M:      Robert Richter <rric@kernel.org>
21290 S:      Odd Fixes
21291 F:      drivers/gpio/gpio-thunderx.c
21292
21293 TI ADS7924 ADC DRIVER
21294 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21295 L:      linux-iio@vger.kernel.org
21296 S:      Supported
21297 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21298 F:      drivers/iio/adc/ti-ads7924.c
21299
21300 TI AM437X VPFE DRIVER
21301 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21302 L:      linux-media@vger.kernel.org
21303 S:      Maintained
21304 W:      https://linuxtv.org
21305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21306 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21307 F:      drivers/media/platform/ti/am437x/
21308
21309 TI BANDGAP AND THERMAL DRIVER
21310 M:      Eduardo Valentin <edubezval@gmail.com>
21311 M:      Keerthy <j-keerthy@ti.com>
21312 L:      linux-pm@vger.kernel.org
21313 L:      linux-omap@vger.kernel.org
21314 S:      Maintained
21315 F:      drivers/thermal/ti-soc-thermal/
21316
21317 TI BQ27XXX POWER SUPPLY DRIVER
21318 F:      drivers/power/supply/bq27xxx_battery.c
21319 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21320 F:      include/linux/power/bq27xxx_battery.h
21321
21322 TI CDCE706 CLOCK DRIVER
21323 M:      Max Filippov <jcmvbkbc@gmail.com>
21324 S:      Maintained
21325 F:      drivers/clk/clk-cdce706.c
21326
21327 TI CLOCK DRIVER
21328 M:      Tero Kristo <kristo@kernel.org>
21329 L:      linux-omap@vger.kernel.org
21330 S:      Odd Fixes
21331 F:      drivers/clk/ti/
21332 F:      include/linux/clk/ti.h
21333
21334 TI DAVINCI MACHINE SUPPORT
21335 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21337 S:      Maintained
21338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21339 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21340 F:      arch/arm/boot/dts/ti/davinci/
21341 F:      arch/arm/mach-davinci/
21342 F:      drivers/i2c/busses/i2c-davinci.c
21343
21344 TI DAVINCI SERIES CLOCK DRIVER
21345 M:      David Lechner <david@lechnology.com>
21346 R:      Sekhar Nori <nsekhar@ti.com>
21347 S:      Maintained
21348 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21349 F:      drivers/clk/davinci/
21350 F:      include/linux/clk/davinci.h
21351
21352 TI DAVINCI SERIES GPIO DRIVER
21353 M:      Keerthy <j-keerthy@ti.com>
21354 L:      linux-gpio@vger.kernel.org
21355 S:      Maintained
21356 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21357 F:      drivers/gpio/gpio-davinci.c
21358
21359 TI DAVINCI SERIES MEDIA DRIVER
21360 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21361 L:      linux-media@vger.kernel.org
21362 S:      Maintained
21363 W:      https://linuxtv.org
21364 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21365 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21366 F:      drivers/media/platform/ti/davinci/
21367 F:      include/media/davinci/
21368
21369 TI ENHANCED CAPTURE (eCAP) DRIVER
21370 M:      Vignesh Raghavendra <vigneshr@ti.com>
21371 R:      Julien Panis <jpanis@baylibre.com>
21372 L:      linux-iio@vger.kernel.org
21373 L:      linux-omap@vger.kernel.org
21374 S:      Maintained
21375 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21376 F:      drivers/counter/ti-ecap-capture.c
21377
21378 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21379 R:      David Lechner <david@lechnology.com>
21380 L:      linux-iio@vger.kernel.org
21381 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21382 F:      drivers/counter/ti-eqep.c
21383
21384 TI ETHERNET SWITCH DRIVER (CPSW)
21385 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21386 L:      linux-omap@vger.kernel.org
21387 L:      netdev@vger.kernel.org
21388 S:      Maintained
21389 F:      drivers/net/ethernet/ti/cpsw*
21390 F:      drivers/net/ethernet/ti/davinci*
21391
21392 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21393 M:      Alex Dubov <oakad@yahoo.com>
21394 S:      Maintained
21395 W:      http://tifmxx.berlios.de/
21396 F:      drivers/memstick/host/tifm_ms.c
21397 F:      drivers/misc/tifm*
21398 F:      drivers/mmc/host/tifm_sd.c
21399 F:      include/linux/tifm.h
21400
21401 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21402 M:      Nishanth Menon <nm@ti.com>
21403 M:      Santosh Shilimkar <ssantosh@kernel.org>
21404 L:      linux-kernel@vger.kernel.org
21405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21406 S:      Maintained
21407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21408 F:      drivers/soc/ti/*
21409
21410 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21411 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21412 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21413 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21414 S:      Maintained
21415 F:      sound/soc/codecs/isabelle*
21416 F:      sound/soc/codecs/lm49453*
21417
21418 TI LMP92064 ADC DRIVER
21419 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21420 R:      kernel@pengutronix.de
21421 L:      linux-iio@vger.kernel.org
21422 S:      Maintained
21423 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21424 F:      drivers/iio/adc/ti-lmp92064.c
21425
21426 TI PCM3060 ASoC CODEC DRIVER
21427 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21428 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21429 S:      Maintained
21430 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21431 F:      sound/soc/codecs/pcm3060*
21432
21433 TI TAS571X FAMILY ASoC CODEC DRIVER
21434 M:      Kevin Cernekee <cernekee@chromium.org>
21435 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21436 S:      Odd Fixes
21437 F:      sound/soc/codecs/tas571x*
21438
21439 TI TMAG5273 MAGNETOMETER DRIVER
21440 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21441 L:      linux-iio@vger.kernel.org
21442 S:      Maintained
21443 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21444 F:      drivers/iio/magnetometer/tmag5273.c
21445
21446 TI TRF7970A NFC DRIVER
21447 M:      Mark Greer <mgreer@animalcreek.com>
21448 L:      linux-wireless@vger.kernel.org
21449 S:      Supported
21450 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21451 F:      drivers/nfc/trf7970a.c
21452
21453 TI TSC2046 ADC DRIVER
21454 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21455 R:      kernel@pengutronix.de
21456 L:      linux-iio@vger.kernel.org
21457 S:      Maintained
21458 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21459 F:      drivers/iio/adc/ti-tsc2046.c
21460
21461 TI TWL4030 SERIES SOC CODEC DRIVER
21462 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21463 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21464 S:      Maintained
21465 F:      sound/soc/codecs/twl4030*
21466
21467 TI VPE/CAL DRIVERS
21468 M:      Benoit Parrot <bparrot@ti.com>
21469 L:      linux-media@vger.kernel.org
21470 S:      Maintained
21471 W:      http://linuxtv.org/
21472 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21473 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21474 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21475 F:      drivers/media/platform/ti/cal/
21476 F:      drivers/media/platform/ti/vpe/
21477
21478 TI WILINK WIRELESS DRIVERS
21479 L:      linux-wireless@vger.kernel.org
21480 S:      Orphan
21481 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21482 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21484 F:      drivers/net/wireless/ti/
21485
21486 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21487 M:      John Stultz <jstultz@google.com>
21488 M:      Thomas Gleixner <tglx@linutronix.de>
21489 R:      Stephen Boyd <sboyd@kernel.org>
21490 L:      linux-kernel@vger.kernel.org
21491 S:      Supported
21492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21493 F:      include/linux/clocksource.h
21494 F:      include/linux/time.h
21495 F:      include/linux/timex.h
21496 F:      include/uapi/linux/time.h
21497 F:      include/uapi/linux/timex.h
21498 F:      kernel/time/alarmtimer.c
21499 F:      kernel/time/clocksource.c
21500 F:      kernel/time/ntp.c
21501 F:      kernel/time/time*.c
21502 F:      tools/testing/selftests/timers/
21503
21504 TIPC NETWORK LAYER
21505 M:      Jon Maloy <jmaloy@redhat.com>
21506 M:      Ying Xue <ying.xue@windriver.com>
21507 L:      netdev@vger.kernel.org (core kernel code)
21508 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21509 S:      Maintained
21510 W:      http://tipc.sourceforge.net/
21511 F:      include/uapi/linux/tipc*.h
21512 F:      net/tipc/
21513
21514 TLAN NETWORK DRIVER
21515 M:      Samuel Chessman <chessman@tux.org>
21516 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21517 S:      Maintained
21518 W:      http://sourceforge.net/projects/tlan/
21519 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21520 F:      drivers/net/ethernet/ti/tlan.*
21521
21522 TMIO/SDHI MMC DRIVER
21523 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21524 L:      linux-mmc@vger.kernel.org
21525 L:      linux-renesas-soc@vger.kernel.org
21526 S:      Supported
21527 F:      drivers/mmc/host/renesas_sdhi*
21528 F:      drivers/mmc/host/tmio_mmc*
21529 F:      include/linux/mfd/tmio.h
21530
21531 TMP401 HARDWARE MONITOR DRIVER
21532 M:      Guenter Roeck <linux@roeck-us.net>
21533 L:      linux-hwmon@vger.kernel.org
21534 S:      Maintained
21535 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21536 F:      Documentation/hwmon/tmp401.rst
21537 F:      drivers/hwmon/tmp401.c
21538
21539 TMP464 HARDWARE MONITOR DRIVER
21540 M:      Guenter Roeck <linux@roeck-us.net>
21541 L:      linux-hwmon@vger.kernel.org
21542 S:      Maintained
21543 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21544 F:      Documentation/hwmon/tmp464.rst
21545 F:      drivers/hwmon/tmp464.c
21546
21547 TMP513 HARDWARE MONITOR DRIVER
21548 M:      Eric Tremblay <etremblay@distech-controls.com>
21549 L:      linux-hwmon@vger.kernel.org
21550 S:      Maintained
21551 F:      Documentation/hwmon/tmp513.rst
21552 F:      drivers/hwmon/tmp513.c
21553
21554 TMPFS (SHMEM FILESYSTEM)
21555 M:      Hugh Dickins <hughd@google.com>
21556 L:      linux-mm@kvack.org
21557 S:      Maintained
21558 F:      include/linux/shmem_fs.h
21559 F:      mm/shmem.c
21560
21561 TOMOYO SECURITY MODULE
21562 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21563 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21564 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21565 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21566 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21567 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21568 S:      Maintained
21569 W:      https://tomoyo.osdn.jp/
21570 F:      security/tomoyo/
21571
21572 TOPSTAR LAPTOP EXTRAS DRIVER
21573 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21574 L:      platform-driver-x86@vger.kernel.org
21575 S:      Maintained
21576 F:      drivers/platform/x86/topstar-laptop.c
21577
21578 TORTURE-TEST MODULES
21579 M:      Davidlohr Bueso <dave@stgolabs.net>
21580 M:      "Paul E. McKenney" <paulmck@kernel.org>
21581 M:      Josh Triplett <josh@joshtriplett.org>
21582 L:      linux-kernel@vger.kernel.org
21583 S:      Supported
21584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21585 F:      Documentation/RCU/torture.rst
21586 F:      kernel/locking/locktorture.c
21587 F:      kernel/rcu/rcuscale.c
21588 F:      kernel/rcu/rcutorture.c
21589 F:      kernel/rcu/refscale.c
21590 F:      kernel/torture.c
21591
21592 TOSHIBA ACPI EXTRAS DRIVER
21593 M:      Azael Avalos <coproscefalo@gmail.com>
21594 L:      platform-driver-x86@vger.kernel.org
21595 S:      Maintained
21596 F:      drivers/platform/x86/toshiba_acpi.c
21597
21598 TOSHIBA BLUETOOTH DRIVER
21599 M:      Azael Avalos <coproscefalo@gmail.com>
21600 L:      platform-driver-x86@vger.kernel.org
21601 S:      Maintained
21602 F:      drivers/platform/x86/toshiba_bluetooth.c
21603
21604 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21605 M:      Azael Avalos <coproscefalo@gmail.com>
21606 L:      platform-driver-x86@vger.kernel.org
21607 S:      Maintained
21608 F:      drivers/platform/x86/toshiba_haps.c
21609
21610 TOSHIBA SMM DRIVER
21611 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21612 S:      Maintained
21613 W:      http://www.buzzard.org.uk/toshiba/
21614 F:      drivers/char/toshiba.c
21615 F:      include/linux/toshiba.h
21616 F:      include/uapi/linux/toshiba.h
21617
21618 TOSHIBA TC358743 DRIVER
21619 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21620 L:      linux-media@vger.kernel.org
21621 S:      Maintained
21622 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21623 F:      drivers/media/i2c/tc358743*
21624 F:      include/media/i2c/tc358743.h
21625
21626 TOSHIBA WMI HOTKEYS DRIVER
21627 M:      Azael Avalos <coproscefalo@gmail.com>
21628 L:      platform-driver-x86@vger.kernel.org
21629 S:      Maintained
21630 F:      drivers/platform/x86/toshiba-wmi.c
21631
21632 TPM DEVICE DRIVER
21633 M:      Peter Huewe <peterhuewe@gmx.de>
21634 M:      Jarkko Sakkinen <jarkko@kernel.org>
21635 R:      Jason Gunthorpe <jgg@ziepe.ca>
21636 L:      linux-integrity@vger.kernel.org
21637 S:      Maintained
21638 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21639 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21641 F:      drivers/char/tpm/
21642
21643 TPS546D24 DRIVER
21644 M:      Duke Du <dukedu83@gmail.com>
21645 L:      linux-hwmon@vger.kernel.org
21646 S:      Maintained
21647 F:      Documentation/hwmon/tps546d24.rst
21648 F:      drivers/hwmon/pmbus/tps546d24.c
21649
21650 TRACING
21651 M:      Steven Rostedt <rostedt@goodmis.org>
21652 M:      Masami Hiramatsu <mhiramat@kernel.org>
21653 L:      linux-kernel@vger.kernel.org
21654 L:      linux-trace-kernel@vger.kernel.org
21655 S:      Maintained
21656 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21658 F:      Documentation/trace/*
21659 F:      fs/tracefs/
21660 F:      include/linux/trace*.h
21661 F:      include/trace/
21662 F:      kernel/trace/
21663 F:      scripts/tracing/
21664 F:      tools/testing/selftests/ftrace/
21665
21666 TRACING MMIO ACCESSES (MMIOTRACE)
21667 M:      Steven Rostedt <rostedt@goodmis.org>
21668 M:      Masami Hiramatsu <mhiramat@kernel.org>
21669 R:      Karol Herbst <karolherbst@gmail.com>
21670 R:      Pekka Paalanen <ppaalanen@gmail.com>
21671 L:      linux-kernel@vger.kernel.org
21672 L:      nouveau@lists.freedesktop.org
21673 S:      Maintained
21674 F:      arch/x86/mm/kmmio.c
21675 F:      arch/x86/mm/mmio-mod.c
21676 F:      arch/x86/mm/testmmiotrace.c
21677 F:      include/linux/mmiotrace.h
21678 F:      kernel/trace/trace_mmiotrace.c
21679
21680 TRACING OS NOISE / LATENCY TRACERS
21681 M:      Steven Rostedt <rostedt@goodmis.org>
21682 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21683 S:      Maintained
21684 F:      Documentation/trace/hwlat_detector.rst
21685 F:      Documentation/trace/osnoise-tracer.rst
21686 F:      Documentation/trace/timerlat-tracer.rst
21687 F:      arch/*/kernel/trace.c
21688 F:      include/trace/events/osnoise.h
21689 F:      kernel/trace/trace_hwlat.c
21690 F:      kernel/trace/trace_irqsoff.c
21691 F:      kernel/trace/trace_osnoise.c
21692 F:      kernel/trace/trace_sched_wakeup.c
21693
21694 TRADITIONAL CHINESE DOCUMENTATION
21695 M:      Hu Haowen <src.res@email.cn>
21696 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21697 S:      Maintained
21698 W:      https://github.com/srcres258/linux-doc
21699 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21700 F:      Documentation/translations/zh_TW/
21701
21702 TTY LAYER AND SERIAL DRIVERS
21703 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21704 M:      Jiri Slaby <jirislaby@kernel.org>
21705 L:      linux-kernel@vger.kernel.org
21706 L:      linux-serial@vger.kernel.org
21707 S:      Supported
21708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21709 F:      Documentation/devicetree/bindings/serial/
21710 F:      Documentation/driver-api/serial/
21711 F:      drivers/tty/
21712 F:      include/linux/selection.h
21713 F:      include/linux/serial.h
21714 F:      include/linux/serial_core.h
21715 F:      include/linux/sysrq.h
21716 F:      include/linux/tty*.h
21717 F:      include/linux/vt.h
21718 F:      include/linux/vt_*.h
21719 F:      include/uapi/linux/serial.h
21720 F:      include/uapi/linux/serial_core.h
21721 F:      include/uapi/linux/tty.h
21722
21723 TUA9001 MEDIA DRIVER
21724 M:      Antti Palosaari <crope@iki.fi>
21725 L:      linux-media@vger.kernel.org
21726 S:      Maintained
21727 W:      https://linuxtv.org
21728 W:      http://palosaari.fi/linux/
21729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21730 T:      git git://linuxtv.org/anttip/media_tree.git
21731 F:      drivers/media/tuners/tua9001*
21732
21733 TULIP NETWORK DRIVERS
21734 L:      netdev@vger.kernel.org
21735 L:      linux-parisc@vger.kernel.org
21736 S:      Orphan
21737 F:      drivers/net/ethernet/dec/tulip/
21738
21739 TUN/TAP driver
21740 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21741 M:      Jason Wang <jasowang@redhat.com>
21742 S:      Maintained
21743 W:      http://vtun.sourceforge.net/tun
21744 F:      Documentation/networking/tuntap.rst
21745 F:      arch/um/os-Linux/drivers/
21746 F:      drivers/net/tap.c
21747 F:      drivers/net/tun.c
21748
21749 TURBOCHANNEL SUBSYSTEM
21750 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21751 M:      Ralf Baechle <ralf@linux-mips.org>
21752 L:      linux-mips@vger.kernel.org
21753 S:      Maintained
21754 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21755 F:      drivers/tc/
21756 F:      include/linux/tc.h
21757
21758 TURBOSTAT UTILITY
21759 M:      "Len Brown" <lenb@kernel.org>
21760 L:      linux-pm@vger.kernel.org
21761 S:      Supported
21762 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21763 B:      https://bugzilla.kernel.org
21764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21765 F:      tools/power/x86/turbostat/
21766
21767 TW5864 VIDEO4LINUX DRIVER
21768 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21769 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21770 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21771 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21772 L:      linux-media@vger.kernel.org
21773 S:      Supported
21774 F:      drivers/media/pci/tw5864/
21775
21776 TW68 VIDEO4LINUX DRIVER
21777 M:      Hans Verkuil <hverkuil@xs4all.nl>
21778 L:      linux-media@vger.kernel.org
21779 S:      Odd Fixes
21780 W:      https://linuxtv.org
21781 T:      git git://linuxtv.org/media_tree.git
21782 F:      drivers/media/pci/tw68/
21783
21784 TW686X VIDEO4LINUX DRIVER
21785 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21786 L:      linux-media@vger.kernel.org
21787 S:      Maintained
21788 W:      http://linuxtv.org
21789 T:      git git://linuxtv.org/media_tree.git
21790 F:      drivers/media/pci/tw686x/
21791
21792 U-BOOT ENVIRONMENT VARIABLES
21793 M:      Rafał Miłecki <rafal@milecki.pl>
21794 S:      Maintained
21795 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21796 F:      drivers/nvmem/u-boot-env.c
21797
21798 UACCE ACCELERATOR FRAMEWORK
21799 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21800 M:      Zhou Wang <wangzhou1@hisilicon.com>
21801 L:      linux-accelerators@lists.ozlabs.org
21802 L:      linux-kernel@vger.kernel.org
21803 S:      Maintained
21804 F:      Documentation/ABI/testing/sysfs-driver-uacce
21805 F:      Documentation/misc-devices/uacce.rst
21806 F:      drivers/misc/uacce/
21807 F:      include/linux/uacce.h
21808 F:      include/uapi/misc/uacce/
21809
21810 UBI FILE SYSTEM (UBIFS)
21811 M:      Richard Weinberger <richard@nod.at>
21812 L:      linux-mtd@lists.infradead.org
21813 S:      Supported
21814 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21817 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21818 F:      Documentation/filesystems/ubifs-authentication.rst
21819 F:      Documentation/filesystems/ubifs.rst
21820 F:      fs/ubifs/
21821
21822 UBLK USERSPACE BLOCK DRIVER
21823 M:      Ming Lei <ming.lei@redhat.com>
21824 L:      linux-block@vger.kernel.org
21825 S:      Maintained
21826 F:      Documentation/block/ublk.rst
21827 F:      drivers/block/ublk_drv.c
21828 F:      include/uapi/linux/ublk_cmd.h
21829
21830 UCLINUX (M68KNOMMU AND COLDFIRE)
21831 M:      Greg Ungerer <gerg@linux-m68k.org>
21832 L:      linux-m68k@lists.linux-m68k.org
21833 S:      Maintained
21834 W:      http://www.linux-m68k.org/
21835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21836 F:      arch/m68k/*/*_no.*
21837 F:      arch/m68k/68*/
21838 F:      arch/m68k/coldfire/
21839 F:      arch/m68k/include/asm/*_no.*
21840
21841 UDF FILESYSTEM
21842 M:      Jan Kara <jack@suse.com>
21843 S:      Maintained
21844 F:      Documentation/filesystems/udf.rst
21845 F:      fs/udf/
21846
21847 UDRAW TABLET
21848 M:      Bastien Nocera <hadess@hadess.net>
21849 L:      linux-input@vger.kernel.org
21850 S:      Maintained
21851 F:      drivers/hid/hid-udraw-ps3.c
21852
21853 UFS FILESYSTEM
21854 M:      Evgeniy Dushistov <dushistov@mail.ru>
21855 S:      Maintained
21856 F:      Documentation/admin-guide/ufs.rst
21857 F:      fs/ufs/
21858
21859 UHID USERSPACE HID IO DRIVER
21860 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21861 L:      linux-input@vger.kernel.org
21862 S:      Maintained
21863 F:      drivers/hid/uhid.c
21864 F:      include/uapi/linux/uhid.h
21865
21866 ULPI BUS
21867 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21868 L:      linux-usb@vger.kernel.org
21869 S:      Maintained
21870 F:      drivers/usb/common/ulpi.c
21871 F:      include/linux/ulpi/
21872
21873 UNICODE SUBSYSTEM
21874 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21875 L:      linux-fsdevel@vger.kernel.org
21876 S:      Supported
21877 F:      fs/unicode/
21878
21879 UNIFDEF
21880 M:      Tony Finch <dot@dotat.at>
21881 S:      Maintained
21882 W:      http://dotat.at/prog/unifdef
21883 F:      scripts/unifdef.c
21884
21885 UNIFORM CDROM DRIVER
21886 M:      Phillip Potter <phil@philpotter.co.uk>
21887 S:      Maintained
21888 F:      Documentation/cdrom/
21889 F:      drivers/cdrom/cdrom.c
21890 F:      include/linux/cdrom.h
21891 F:      include/uapi/linux/cdrom.h
21892
21893 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21894 R:      Alim Akhtar <alim.akhtar@samsung.com>
21895 R:      Avri Altman <avri.altman@wdc.com>
21896 R:      Bart Van Assche <bvanassche@acm.org>
21897 L:      linux-scsi@vger.kernel.org
21898 S:      Supported
21899 F:      Documentation/devicetree/bindings/ufs/
21900 F:      Documentation/scsi/ufs.rst
21901 F:      drivers/ufs/core/
21902
21903 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21904 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21905 L:      linux-scsi@vger.kernel.org
21906 S:      Supported
21907 F:      drivers/ufs/host/*dwc*
21908
21909 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21910 M:      Alim Akhtar <alim.akhtar@samsung.com>
21911 L:      linux-scsi@vger.kernel.org
21912 S:      Maintained
21913 F:      drivers/ufs/host/ufs-exynos*
21914
21915 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21916 M:      Stanley Chu <stanley.chu@mediatek.com>
21917 L:      linux-scsi@vger.kernel.org
21918 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21919 S:      Maintained
21920 F:      drivers/ufs/host/ufs-mediatek*
21921
21922 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21923 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21924 L:      linux-arm-msm@vger.kernel.org
21925 L:      linux-scsi@vger.kernel.org
21926 S:      Maintained
21927 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21928 F:      drivers/ufs/host/ufs-qcom*
21929
21930 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21931 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21932 L:      linux-renesas-soc@vger.kernel.org
21933 L:      linux-scsi@vger.kernel.org
21934 S:      Maintained
21935 F:      drivers/ufs/host/ufs-renesas.c
21936
21937 UNSORTED BLOCK IMAGES (UBI)
21938 M:      Richard Weinberger <richard@nod.at>
21939 L:      linux-mtd@lists.infradead.org
21940 S:      Supported
21941 W:      http://www.linux-mtd.infradead.org/
21942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21944 F:      drivers/mtd/ubi/
21945 F:      include/linux/mtd/ubi.h
21946 F:      include/uapi/mtd/ubi-user.h
21947
21948 USB "USBNET" DRIVER FRAMEWORK
21949 M:      Oliver Neukum <oneukum@suse.com>
21950 L:      netdev@vger.kernel.org
21951 S:      Maintained
21952 W:      http://www.linux-usb.org/usbnet
21953 F:      drivers/net/usb/usbnet.c
21954 F:      include/linux/usb/usbnet.h
21955
21956 USB ACM DRIVER
21957 M:      Oliver Neukum <oneukum@suse.com>
21958 L:      linux-usb@vger.kernel.org
21959 S:      Maintained
21960 F:      Documentation/usb/acm.rst
21961 F:      drivers/usb/class/cdc-acm.*
21962
21963 USB APPLE MFI FASTCHARGE DRIVER
21964 M:      Bastien Nocera <hadess@hadess.net>
21965 L:      linux-usb@vger.kernel.org
21966 S:      Maintained
21967 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21968
21969 USB AR5523 WIRELESS DRIVER
21970 L:      linux-wireless@vger.kernel.org
21971 S:      Orphan
21972 F:      drivers/net/wireless/ath/ar5523/
21973
21974 USB ATTACHED SCSI
21975 M:      Oliver Neukum <oneukum@suse.com>
21976 L:      linux-usb@vger.kernel.org
21977 L:      linux-scsi@vger.kernel.org
21978 S:      Maintained
21979 F:      drivers/usb/storage/uas.c
21980
21981 USB CDC ETHERNET DRIVER
21982 M:      Oliver Neukum <oliver@neukum.org>
21983 L:      linux-usb@vger.kernel.org
21984 S:      Maintained
21985 F:      drivers/net/usb/cdc_*.c
21986 F:      include/uapi/linux/usb/cdc.h
21987
21988 USB CHAOSKEY DRIVER
21989 M:      Keith Packard <keithp@keithp.com>
21990 L:      linux-usb@vger.kernel.org
21991 S:      Maintained
21992 F:      drivers/usb/misc/chaoskey.c
21993
21994 USB CYPRESS C67X00 DRIVER
21995 L:      linux-usb@vger.kernel.org
21996 S:      Orphan
21997 F:      drivers/usb/c67x00/
21998
21999 USB DAVICOM DM9601 DRIVER
22000 M:      Peter Korsgaard <peter@korsgaard.com>
22001 L:      netdev@vger.kernel.org
22002 S:      Maintained
22003 W:      http://www.linux-usb.org/usbnet
22004 F:      drivers/net/usb/dm9601.c
22005
22006 USB EHCI DRIVER
22007 M:      Alan Stern <stern@rowland.harvard.edu>
22008 L:      linux-usb@vger.kernel.org
22009 S:      Maintained
22010 F:      Documentation/usb/ehci.rst
22011 F:      drivers/usb/host/ehci*
22012
22013 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22014 M:      Jiri Kosina <jikos@kernel.org>
22015 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22016 L:      linux-usb@vger.kernel.org
22017 S:      Maintained
22018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22019 F:      Documentation/hid/hiddev.rst
22020 F:      drivers/hid/usbhid/
22021
22022 USB INTEL XHCI ROLE MUX DRIVER
22023 M:      Hans de Goede <hdegoede@redhat.com>
22024 L:      linux-usb@vger.kernel.org
22025 S:      Maintained
22026 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22027
22028 USB IP DRIVER FOR HISILICON KIRIN 960
22029 M:      Yu Chen <chenyu56@huawei.com>
22030 M:      Binghui Wang <wangbinghui@hisilicon.com>
22031 L:      linux-usb@vger.kernel.org
22032 S:      Maintained
22033 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22034 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22035
22036 USB IP DRIVER FOR HISILICON KIRIN 970
22037 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22038 L:      linux-usb@vger.kernel.org
22039 S:      Maintained
22040 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22041 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22042
22043 USB ISP116X DRIVER
22044 M:      Olav Kongas <ok@artecdesign.ee>
22045 L:      linux-usb@vger.kernel.org
22046 S:      Maintained
22047 F:      drivers/usb/host/isp116x*
22048 F:      include/linux/usb/isp116x.h
22049
22050 USB ISP1760 DRIVER
22051 M:      Rui Miguel Silva <rui.silva@linaro.org>
22052 L:      linux-usb@vger.kernel.org
22053 S:      Maintained
22054 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22055 F:      drivers/usb/isp1760/*
22056
22057 USB LAN78XX ETHERNET DRIVER
22058 M:      Woojung Huh <woojung.huh@microchip.com>
22059 M:      UNGLinuxDriver@microchip.com
22060 L:      netdev@vger.kernel.org
22061 S:      Maintained
22062 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22063 F:      drivers/net/usb/lan78xx.*
22064 F:      include/dt-bindings/net/microchip-lan78xx.h
22065
22066 USB MASS STORAGE DRIVER
22067 M:      Alan Stern <stern@rowland.harvard.edu>
22068 L:      linux-usb@vger.kernel.org
22069 L:      usb-storage@lists.one-eyed-alien.net
22070 S:      Maintained
22071 F:      drivers/usb/storage/
22072
22073 USB MIDI DRIVER
22074 M:      Clemens Ladisch <clemens@ladisch.de>
22075 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22076 S:      Maintained
22077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22078 F:      sound/usb/midi.*
22079
22080 USB NETWORKING DRIVERS
22081 L:      linux-usb@vger.kernel.org
22082 S:      Odd Fixes
22083 F:      drivers/net/usb/
22084
22085 USB OHCI DRIVER
22086 M:      Alan Stern <stern@rowland.harvard.edu>
22087 L:      linux-usb@vger.kernel.org
22088 S:      Maintained
22089 F:      Documentation/usb/ohci.rst
22090 F:      drivers/usb/host/ohci*
22091
22092 USB OTG FSM (Finite State Machine)
22093 M:      Peter Chen <peter.chen@kernel.org>
22094 L:      linux-usb@vger.kernel.org
22095 S:      Maintained
22096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22097 F:      drivers/usb/common/usb-otg-fsm.c
22098
22099 USB OVER IP DRIVER
22100 M:      Valentina Manea <valentina.manea.m@gmail.com>
22101 M:      Shuah Khan <shuah@kernel.org>
22102 M:      Shuah Khan <skhan@linuxfoundation.org>
22103 R:      Hongren Zheng <i@zenithal.me>
22104 L:      linux-usb@vger.kernel.org
22105 S:      Maintained
22106 F:      Documentation/usb/usbip_protocol.rst
22107 F:      drivers/usb/usbip/
22108 F:      tools/testing/selftests/drivers/usb/usbip/
22109 F:      tools/usb/usbip/
22110
22111 USB PEGASUS DRIVER
22112 M:      Petko Manolov <petkan@nucleusys.com>
22113 L:      linux-usb@vger.kernel.org
22114 L:      netdev@vger.kernel.org
22115 S:      Maintained
22116 W:      https://github.com/petkan/pegasus
22117 T:      git https://github.com/petkan/pegasus.git
22118 F:      drivers/net/usb/pegasus.*
22119
22120 USB PRINTER DRIVER (usblp)
22121 M:      Pete Zaitcev <zaitcev@redhat.com>
22122 L:      linux-usb@vger.kernel.org
22123 S:      Supported
22124 F:      drivers/usb/class/usblp.c
22125
22126 USB QMI WWAN NETWORK DRIVER
22127 M:      Bjørn Mork <bjorn@mork.no>
22128 L:      netdev@vger.kernel.org
22129 S:      Maintained
22130 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22131 F:      drivers/net/usb/qmi_wwan.c
22132
22133 USB RAW GADGET DRIVER
22134 R:      Andrey Konovalov <andreyknvl@gmail.com>
22135 L:      linux-usb@vger.kernel.org
22136 S:      Maintained
22137 F:      Documentation/usb/raw-gadget.rst
22138 F:      drivers/usb/gadget/legacy/raw_gadget.c
22139 F:      include/uapi/linux/usb/raw_gadget.h
22140
22141 USB RTL8150 DRIVER
22142 M:      Petko Manolov <petkan@nucleusys.com>
22143 L:      linux-usb@vger.kernel.org
22144 L:      netdev@vger.kernel.org
22145 S:      Maintained
22146 W:      https://github.com/petkan/rtl8150
22147 T:      git https://github.com/petkan/rtl8150.git
22148 F:      drivers/net/usb/rtl8150.c
22149
22150 USB SERIAL SUBSYSTEM
22151 M:      Johan Hovold <johan@kernel.org>
22152 L:      linux-usb@vger.kernel.org
22153 S:      Maintained
22154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22155 F:      Documentation/usb/usb-serial.rst
22156 F:      drivers/usb/serial/
22157 F:      include/linux/usb/serial.h
22158
22159 USB SMSC75XX ETHERNET DRIVER
22160 M:      Steve Glendinning <steve.glendinning@shawell.net>
22161 L:      netdev@vger.kernel.org
22162 S:      Maintained
22163 F:      drivers/net/usb/smsc75xx.*
22164
22165 USB SMSC95XX ETHERNET DRIVER
22166 M:      Steve Glendinning <steve.glendinning@shawell.net>
22167 M:      UNGLinuxDriver@microchip.com
22168 L:      netdev@vger.kernel.org
22169 S:      Maintained
22170 F:      drivers/net/usb/smsc95xx.*
22171
22172 USB SUBSYSTEM
22173 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22174 L:      linux-usb@vger.kernel.org
22175 S:      Supported
22176 W:      http://www.linux-usb.org
22177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22178 F:      Documentation/devicetree/bindings/usb/
22179 F:      Documentation/usb/
22180 F:      drivers/usb/
22181 F:      include/dt-bindings/usb/
22182 F:      include/linux/usb.h
22183 F:      include/linux/usb/
22184 F:      include/uapi/linux/usb/
22185
22186 USB TYPEC BUS FOR ALTERNATE MODES
22187 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22188 L:      linux-usb@vger.kernel.org
22189 S:      Maintained
22190 F:      Documentation/ABI/testing/sysfs-bus-typec
22191 F:      Documentation/driver-api/usb/typec_bus.rst
22192 F:      drivers/usb/typec/altmodes/
22193 F:      include/linux/usb/typec_altmode.h
22194
22195 USB TYPEC CLASS
22196 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22197 L:      linux-usb@vger.kernel.org
22198 S:      Maintained
22199 F:      Documentation/ABI/testing/sysfs-class-typec
22200 F:      Documentation/driver-api/usb/typec.rst
22201 F:      drivers/usb/typec/
22202 F:      include/linux/usb/typec.h
22203
22204 USB TYPEC INTEL PMC MUX DRIVER
22205 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22206 L:      linux-usb@vger.kernel.org
22207 S:      Maintained
22208 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22209 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22210
22211 USB TYPEC PI3USB30532 MUX DRIVER
22212 M:      Hans de Goede <hdegoede@redhat.com>
22213 L:      linux-usb@vger.kernel.org
22214 S:      Maintained
22215 F:      drivers/usb/typec/mux/pi3usb30532.c
22216
22217 USB TYPEC PORT CONTROLLER DRIVERS
22218 M:      Guenter Roeck <linux@roeck-us.net>
22219 L:      linux-usb@vger.kernel.org
22220 S:      Maintained
22221 F:      drivers/usb/typec/tcpm/
22222
22223 USB UHCI DRIVER
22224 M:      Alan Stern <stern@rowland.harvard.edu>
22225 L:      linux-usb@vger.kernel.org
22226 S:      Maintained
22227 F:      drivers/usb/host/uhci*
22228
22229 USB VIDEO CLASS
22230 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22231 L:      linux-media@vger.kernel.org
22232 S:      Maintained
22233 W:      http://www.ideasonboard.org/uvc/
22234 T:      git git://linuxtv.org/media_tree.git
22235 F:      drivers/media/usb/uvc/
22236 F:      include/uapi/linux/uvcvideo.h
22237
22238 USB WEBCAM GADGET
22239 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22240 M:      Daniel Scally <dan.scally@ideasonboard.com>
22241 L:      linux-usb@vger.kernel.org
22242 S:      Maintained
22243 F:      drivers/usb/gadget/function/*uvc*
22244 F:      drivers/usb/gadget/legacy/webcam.c
22245 F:      include/uapi/linux/usb/g_uvc.h
22246
22247 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22248 L:      linux-wireless@vger.kernel.org
22249 S:      Orphan
22250 F:      drivers/net/wireless/legacy/rndis_wlan.c
22251
22252 USB XHCI DRIVER
22253 M:      Mathias Nyman <mathias.nyman@intel.com>
22254 L:      linux-usb@vger.kernel.org
22255 S:      Supported
22256 F:      drivers/usb/host/pci-quirks*
22257 F:      drivers/usb/host/xhci*
22258
22259 USB ZD1201 DRIVER
22260 L:      linux-wireless@vger.kernel.org
22261 S:      Orphan
22262 W:      http://linux-lc100020.sourceforge.net
22263 F:      drivers/net/wireless/zydas/zd1201.*
22264
22265 USER DATAGRAM PROTOCOL (UDP)
22266 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22267 S:      Maintained
22268 F:      include/linux/udp.h
22269 F:      net/ipv4/udp.c
22270 F:      net/ipv6/udp.c
22271
22272 USER-MODE LINUX (UML)
22273 M:      Richard Weinberger <richard@nod.at>
22274 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22275 M:      Johannes Berg <johannes@sipsolutions.net>
22276 L:      linux-um@lists.infradead.org
22277 S:      Maintained
22278 W:      http://user-mode-linux.sourceforge.net
22279 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22282 F:      Documentation/virt/uml/
22283 F:      arch/um/
22284 F:      arch/x86/um/
22285 F:      fs/hostfs/
22286
22287 USERSPACE COPYIN/COPYOUT (UIOVEC)
22288 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22289 S:      Maintained
22290 F:      include/linux/uio.h
22291 F:      lib/iov_iter.c
22292
22293 USERSPACE DMA BUFFER DRIVER
22294 M:      Gerd Hoffmann <kraxel@redhat.com>
22295 L:      dri-devel@lists.freedesktop.org
22296 S:      Maintained
22297 T:      git git://anongit.freedesktop.org/drm/drm-misc
22298 F:      drivers/dma-buf/udmabuf.c
22299 F:      include/uapi/linux/udmabuf.h
22300
22301 USERSPACE I/O (UIO)
22302 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22303 S:      Maintained
22304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22305 F:      Documentation/driver-api/uio-howto.rst
22306 F:      drivers/uio/
22307 F:      include/linux/uio_driver.h
22308
22309 UTIL-LINUX PACKAGE
22310 M:      Karel Zak <kzak@redhat.com>
22311 L:      util-linux@vger.kernel.org
22312 S:      Maintained
22313 W:      http://en.wikipedia.org/wiki/Util-linux
22314 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22315
22316 UUID HELPERS
22317 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22318 L:      linux-kernel@vger.kernel.org
22319 S:      Maintained
22320 F:      include/linux/uuid.h
22321 F:      lib/test_uuid.c
22322 F:      lib/uuid.c
22323
22324 UV SYSFS DRIVER
22325 M:      Justin Ernst <justin.ernst@hpe.com>
22326 L:      platform-driver-x86@vger.kernel.org
22327 S:      Maintained
22328 F:      drivers/platform/x86/uv_sysfs.c
22329
22330 UVESAFB DRIVER
22331 M:      Michal Januszewski <spock@gentoo.org>
22332 L:      linux-fbdev@vger.kernel.org
22333 S:      Maintained
22334 W:      https://github.com/mjanusz/v86d
22335 F:      Documentation/fb/uvesafb.rst
22336 F:      drivers/video/fbdev/uvesafb.*
22337
22338 Ux500 CLOCK DRIVERS
22339 M:      Ulf Hansson <ulf.hansson@linaro.org>
22340 L:      linux-clk@vger.kernel.org
22341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22342 S:      Maintained
22343 F:      drivers/clk/ux500/
22344
22345 VF610 NAND DRIVER
22346 M:      Stefan Agner <stefan@agner.ch>
22347 L:      linux-mtd@lists.infradead.org
22348 S:      Supported
22349 F:      drivers/mtd/nand/raw/vf610_nfc.c
22350
22351 VFAT/FAT/MSDOS FILESYSTEM
22352 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22353 S:      Maintained
22354 F:      Documentation/filesystems/vfat.rst
22355 F:      fs/fat/
22356 F:      tools/testing/selftests/filesystems/fat/
22357
22358 VFIO CDX DRIVER
22359 M:      Nipun Gupta <nipun.gupta@amd.com>
22360 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22361 L:      kvm@vger.kernel.org
22362 S:      Maintained
22363 F:      drivers/vfio/cdx/*
22364
22365 VFIO DRIVER
22366 M:      Alex Williamson <alex.williamson@redhat.com>
22367 L:      kvm@vger.kernel.org
22368 S:      Maintained
22369 T:      git https://github.com/awilliam/linux-vfio.git
22370 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22371 F:      Documentation/driver-api/vfio.rst
22372 F:      drivers/vfio/
22373 F:      include/linux/vfio.h
22374 F:      include/linux/vfio_pci_core.h
22375 F:      include/uapi/linux/vfio.h
22376
22377 VFIO FSL-MC DRIVER
22378 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22379 L:      kvm@vger.kernel.org
22380 S:      Maintained
22381 F:      drivers/vfio/fsl-mc/
22382
22383 VFIO HISILICON PCI DRIVER
22384 M:      Longfang Liu <liulongfang@huawei.com>
22385 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22386 L:      kvm@vger.kernel.org
22387 S:      Maintained
22388 F:      drivers/vfio/pci/hisilicon/
22389
22390 VFIO MEDIATED DEVICE DRIVERS
22391 M:      Kirti Wankhede <kwankhede@nvidia.com>
22392 L:      kvm@vger.kernel.org
22393 S:      Maintained
22394 F:      Documentation/driver-api/vfio-mediated-device.rst
22395 F:      drivers/vfio/mdev/
22396 F:      include/linux/mdev.h
22397 F:      samples/vfio-mdev/
22398
22399 VFIO MLX5 PCI DRIVER
22400 M:      Yishai Hadas <yishaih@nvidia.com>
22401 L:      kvm@vger.kernel.org
22402 S:      Maintained
22403 F:      drivers/vfio/pci/mlx5/
22404
22405 VFIO PCI DEVICE SPECIFIC DRIVERS
22406 R:      Jason Gunthorpe <jgg@nvidia.com>
22407 R:      Yishai Hadas <yishaih@nvidia.com>
22408 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22409 R:      Kevin Tian <kevin.tian@intel.com>
22410 L:      kvm@vger.kernel.org
22411 S:      Maintained
22412 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22413 F:      drivers/vfio/pci/*/
22414
22415 VFIO PLATFORM DRIVER
22416 M:      Eric Auger <eric.auger@redhat.com>
22417 L:      kvm@vger.kernel.org
22418 S:      Maintained
22419 F:      drivers/vfio/platform/
22420
22421 VGA_SWITCHEROO
22422 R:      Lukas Wunner <lukas@wunner.de>
22423 S:      Maintained
22424 T:      git git://anongit.freedesktop.org/drm/drm-misc
22425 F:      Documentation/gpu/vga-switcheroo.rst
22426 F:      drivers/gpu/vga/vga_switcheroo.c
22427 F:      include/linux/vga_switcheroo.h
22428
22429 VIA RHINE NETWORK DRIVER
22430 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22431 S:      Maintained
22432 F:      drivers/net/ethernet/via/via-rhine.c
22433
22434 VIA SD/MMC CARD CONTROLLER DRIVER
22435 M:      Bruce Chang <brucechang@via.com.tw>
22436 M:      Harald Welte <HaraldWelte@viatech.com>
22437 S:      Maintained
22438 F:      drivers/mmc/host/via-sdmmc.c
22439
22440 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22441 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22442 L:      linux-fbdev@vger.kernel.org
22443 S:      Maintained
22444 F:      drivers/video/fbdev/via/
22445 F:      include/linux/via-core.h
22446 F:      include/linux/via_i2c.h
22447
22448 VIA VELOCITY NETWORK DRIVER
22449 M:      Francois Romieu <romieu@fr.zoreil.com>
22450 L:      netdev@vger.kernel.org
22451 S:      Maintained
22452 F:      drivers/net/ethernet/via/via-velocity.*
22453
22454 VICODEC VIRTUAL CODEC DRIVER
22455 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22456 L:      linux-media@vger.kernel.org
22457 S:      Maintained
22458 W:      https://linuxtv.org
22459 T:      git git://linuxtv.org/media_tree.git
22460 F:      drivers/media/test-drivers/vicodec/*
22461
22462 VIDEO I2C POLLING DRIVER
22463 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22464 L:      linux-media@vger.kernel.org
22465 S:      Maintained
22466 F:      drivers/media/i2c/video-i2c.c
22467
22468 VIDEO MULTIPLEXER DRIVER
22469 M:      Philipp Zabel <p.zabel@pengutronix.de>
22470 L:      linux-media@vger.kernel.org
22471 S:      Maintained
22472 F:      drivers/media/platform/video-mux.c
22473
22474 VIDEOBUF2 FRAMEWORK
22475 M:      Tomasz Figa <tfiga@chromium.org>
22476 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22477 L:      linux-media@vger.kernel.org
22478 S:      Maintained
22479 F:      drivers/media/common/videobuf2/*
22480 F:      include/media/videobuf2-*
22481
22482 VIDTV VIRTUAL DIGITAL TV DRIVER
22483 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22484 L:      linux-media@vger.kernel.org
22485 S:      Maintained
22486 W:      https://linuxtv.org
22487 T:      git git://linuxtv.org/media_tree.git
22488 F:      drivers/media/test-drivers/vidtv/*
22489
22490 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22491 M:      Shuah Khan <skhan@linuxfoundation.org>
22492 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22493 L:      linux-media@vger.kernel.org
22494 S:      Maintained
22495 W:      https://linuxtv.org
22496 T:      git git://linuxtv.org/media_tree.git
22497 F:      drivers/media/test-drivers/vimc/*
22498
22499 VIRT LIB
22500 M:      Alex Williamson <alex.williamson@redhat.com>
22501 M:      Paolo Bonzini <pbonzini@redhat.com>
22502 L:      kvm@vger.kernel.org
22503 S:      Supported
22504 F:      virt/lib/
22505
22506 VIRTIO AND VHOST VSOCK DRIVER
22507 M:      Stefan Hajnoczi <stefanha@redhat.com>
22508 M:      Stefano Garzarella <sgarzare@redhat.com>
22509 L:      kvm@vger.kernel.org
22510 L:      virtualization@lists.linux-foundation.org
22511 L:      netdev@vger.kernel.org
22512 S:      Maintained
22513 F:      drivers/vhost/vsock.c
22514 F:      include/linux/virtio_vsock.h
22515 F:      include/uapi/linux/virtio_vsock.h
22516 F:      net/vmw_vsock/virtio_transport.c
22517 F:      net/vmw_vsock/virtio_transport_common.c
22518
22519 VIRTIO BALLOON
22520 M:      "Michael S. Tsirkin" <mst@redhat.com>
22521 M:      David Hildenbrand <david@redhat.com>
22522 L:      virtualization@lists.linux-foundation.org
22523 S:      Maintained
22524 F:      drivers/virtio/virtio_balloon.c
22525 F:      include/linux/balloon_compaction.h
22526 F:      include/uapi/linux/virtio_balloon.h
22527 F:      mm/balloon_compaction.c
22528
22529 VIRTIO BLOCK AND SCSI DRIVERS
22530 M:      "Michael S. Tsirkin" <mst@redhat.com>
22531 M:      Jason Wang <jasowang@redhat.com>
22532 R:      Paolo Bonzini <pbonzini@redhat.com>
22533 R:      Stefan Hajnoczi <stefanha@redhat.com>
22534 L:      virtualization@lists.linux-foundation.org
22535 S:      Maintained
22536 F:      drivers/block/virtio_blk.c
22537 F:      drivers/scsi/virtio_scsi.c
22538 F:      include/uapi/linux/virtio_blk.h
22539 F:      include/uapi/linux/virtio_scsi.h
22540
22541 VIRTIO CONSOLE DRIVER
22542 M:      Amit Shah <amit@kernel.org>
22543 L:      virtualization@lists.linux-foundation.org
22544 S:      Maintained
22545 F:      drivers/char/virtio_console.c
22546 F:      include/linux/virtio_console.h
22547 F:      include/uapi/linux/virtio_console.h
22548
22549 VIRTIO CORE AND NET DRIVERS
22550 M:      "Michael S. Tsirkin" <mst@redhat.com>
22551 M:      Jason Wang <jasowang@redhat.com>
22552 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22553 L:      virtualization@lists.linux-foundation.org
22554 S:      Maintained
22555 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22556 F:      Documentation/ABI/testing/sysfs-class-vduse
22557 F:      Documentation/devicetree/bindings/virtio/
22558 F:      Documentation/driver-api/virtio/
22559 F:      drivers/block/virtio_blk.c
22560 F:      drivers/crypto/virtio/
22561 F:      drivers/net/virtio_net.c
22562 F:      drivers/vdpa/
22563 F:      drivers/virtio/
22564 F:      include/linux/vdpa.h
22565 F:      include/linux/virtio*.h
22566 F:      include/linux/vringh.h
22567 F:      include/uapi/linux/virtio_*.h
22568 F:      tools/virtio/
22569
22570 VIRTIO CRYPTO DRIVER
22571 M:      Gonglei <arei.gonglei@huawei.com>
22572 L:      virtualization@lists.linux-foundation.org
22573 L:      linux-crypto@vger.kernel.org
22574 S:      Maintained
22575 F:      drivers/crypto/virtio/
22576 F:      include/uapi/linux/virtio_crypto.h
22577
22578 VIRTIO DRIVERS FOR S390
22579 M:      Cornelia Huck <cohuck@redhat.com>
22580 M:      Halil Pasic <pasic@linux.ibm.com>
22581 M:      Eric Farman <farman@linux.ibm.com>
22582 L:      linux-s390@vger.kernel.org
22583 L:      virtualization@lists.linux-foundation.org
22584 L:      kvm@vger.kernel.org
22585 S:      Supported
22586 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22587 F:      drivers/s390/virtio/
22588
22589 VIRTIO FILE SYSTEM
22590 M:      Vivek Goyal <vgoyal@redhat.com>
22591 M:      Stefan Hajnoczi <stefanha@redhat.com>
22592 M:      Miklos Szeredi <miklos@szeredi.hu>
22593 L:      virtualization@lists.linux-foundation.org
22594 L:      linux-fsdevel@vger.kernel.org
22595 S:      Supported
22596 W:      https://virtio-fs.gitlab.io/
22597 F:      Documentation/filesystems/virtiofs.rst
22598 F:      fs/fuse/virtio_fs.c
22599 F:      include/uapi/linux/virtio_fs.h
22600
22601 VIRTIO GPIO DRIVER
22602 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22603 M:      Viresh Kumar <vireshk@kernel.org>
22604 L:      linux-gpio@vger.kernel.org
22605 L:      virtualization@lists.linux-foundation.org
22606 S:      Maintained
22607 F:      drivers/gpio/gpio-virtio.c
22608 F:      include/uapi/linux/virtio_gpio.h
22609
22610 VIRTIO GPU DRIVER
22611 M:      David Airlie <airlied@redhat.com>
22612 M:      Gerd Hoffmann <kraxel@redhat.com>
22613 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22614 R:      Chia-I Wu <olvaffe@gmail.com>
22615 L:      dri-devel@lists.freedesktop.org
22616 L:      virtualization@lists.linux-foundation.org
22617 S:      Maintained
22618 T:      git git://anongit.freedesktop.org/drm/drm-misc
22619 F:      drivers/gpu/drm/virtio/
22620 F:      include/uapi/linux/virtio_gpu.h
22621
22622 VIRTIO HOST (VHOST)
22623 M:      "Michael S. Tsirkin" <mst@redhat.com>
22624 M:      Jason Wang <jasowang@redhat.com>
22625 L:      kvm@vger.kernel.org
22626 L:      virtualization@lists.linux-foundation.org
22627 L:      netdev@vger.kernel.org
22628 S:      Maintained
22629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22630 F:      drivers/vhost/
22631 F:      include/linux/sched/vhost_task.h
22632 F:      include/linux/vhost_iotlb.h
22633 F:      include/uapi/linux/vhost.h
22634 F:      kernel/vhost_task.c
22635
22636 VIRTIO HOST (VHOST-SCSI)
22637 M:      "Michael S. Tsirkin" <mst@redhat.com>
22638 M:      Jason Wang <jasowang@redhat.com>
22639 M:      Mike Christie <michael.christie@oracle.com>
22640 R:      Paolo Bonzini <pbonzini@redhat.com>
22641 R:      Stefan Hajnoczi <stefanha@redhat.com>
22642 L:      virtualization@lists.linux-foundation.org
22643 S:      Maintained
22644 F:      drivers/vhost/scsi.c
22645
22646 VIRTIO I2C DRIVER
22647 M:      Conghui Chen <conghui.chen@intel.com>
22648 M:      Viresh Kumar <viresh.kumar@linaro.org>
22649 L:      linux-i2c@vger.kernel.org
22650 L:      virtualization@lists.linux-foundation.org
22651 S:      Maintained
22652 F:      drivers/i2c/busses/i2c-virtio.c
22653 F:      include/uapi/linux/virtio_i2c.h
22654
22655 VIRTIO INPUT DRIVER
22656 M:      Gerd Hoffmann <kraxel@redhat.com>
22657 S:      Maintained
22658 F:      drivers/virtio/virtio_input.c
22659 F:      include/uapi/linux/virtio_input.h
22660
22661 VIRTIO IOMMU DRIVER
22662 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22663 L:      virtualization@lists.linux-foundation.org
22664 S:      Maintained
22665 F:      drivers/iommu/virtio-iommu.c
22666 F:      include/uapi/linux/virtio_iommu.h
22667
22668 VIRTIO MEM DRIVER
22669 M:      David Hildenbrand <david@redhat.com>
22670 L:      virtualization@lists.linux-foundation.org
22671 S:      Maintained
22672 W:      https://virtio-mem.gitlab.io/
22673 F:      drivers/virtio/virtio_mem.c
22674 F:      include/uapi/linux/virtio_mem.h
22675
22676 VIRTIO PMEM DRIVER
22677 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22678 L:      virtualization@lists.linux-foundation.org
22679 S:      Maintained
22680 F:      drivers/nvdimm/nd_virtio.c
22681 F:      drivers/nvdimm/virtio_pmem.c
22682
22683 VIRTIO SOUND DRIVER
22684 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22685 M:      "Michael S. Tsirkin" <mst@redhat.com>
22686 L:      virtualization@lists.linux-foundation.org
22687 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22688 S:      Maintained
22689 F:      include/uapi/linux/virtio_snd.h
22690 F:      sound/virtio/*
22691
22692 VIRTUAL BOX GUEST DEVICE DRIVER
22693 M:      Hans de Goede <hdegoede@redhat.com>
22694 M:      Arnd Bergmann <arnd@arndb.de>
22695 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22696 S:      Maintained
22697 F:      drivers/virt/vboxguest/
22698 F:      include/linux/vbox_utils.h
22699 F:      include/uapi/linux/vbox*.h
22700
22701 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22702 M:      Hans de Goede <hdegoede@redhat.com>
22703 L:      linux-fsdevel@vger.kernel.org
22704 S:      Maintained
22705 F:      fs/vboxsf/*
22706
22707 VIRTUAL PCM TEST DRIVER
22708 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22709 L:      alsa-devel@alsa-project.org
22710 S:      Maintained
22711 F:      Documentation/sound/cards/pcmtest.rst
22712 F:      sound/drivers/pcmtest.c
22713 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22714
22715 VIRTUAL SERIO DEVICE DRIVER
22716 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22717 S:      Maintained
22718 F:      drivers/input/serio/userio.c
22719 F:      include/uapi/linux/userio.h
22720
22721 VISL VIRTUAL STATELESS DECODER DRIVER
22722 M:      Daniel Almeida <daniel.almeida@collabora.com>
22723 L:      linux-media@vger.kernel.org
22724 S:      Supported
22725 F:      drivers/media/test-drivers/visl
22726
22727 VIVID VIRTUAL VIDEO DRIVER
22728 M:      Hans Verkuil <hverkuil@xs4all.nl>
22729 L:      linux-media@vger.kernel.org
22730 S:      Maintained
22731 W:      https://linuxtv.org
22732 T:      git git://linuxtv.org/media_tree.git
22733 F:      drivers/media/test-drivers/vivid/*
22734
22735 VLYNQ BUS
22736 M:      Florian Fainelli <f.fainelli@gmail.com>
22737 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22738 S:      Maintained
22739 F:      drivers/vlynq/vlynq.c
22740 F:      include/linux/vlynq.h
22741
22742 VM SOCKETS (AF_VSOCK)
22743 M:      Stefano Garzarella <sgarzare@redhat.com>
22744 L:      virtualization@lists.linux-foundation.org
22745 L:      netdev@vger.kernel.org
22746 S:      Maintained
22747 F:      drivers/net/vsockmon.c
22748 F:      include/net/af_vsock.h
22749 F:      include/uapi/linux/vm_sockets.h
22750 F:      include/uapi/linux/vm_sockets_diag.h
22751 F:      include/uapi/linux/vsockmon.h
22752 F:      net/vmw_vsock/
22753 F:      tools/testing/vsock/
22754
22755 VMALLOC
22756 M:      Andrew Morton <akpm@linux-foundation.org>
22757 R:      Uladzislau Rezki <urezki@gmail.com>
22758 R:      Christoph Hellwig <hch@infradead.org>
22759 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22760 L:      linux-mm@kvack.org
22761 S:      Maintained
22762 W:      http://www.linux-mm.org
22763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22764 F:      include/linux/vmalloc.h
22765 F:      mm/vmalloc.c
22766
22767 VME SUBSYSTEM
22768 M:      Martyn Welch <martyn@welchs.me.uk>
22769 M:      Manohar Vanga <manohar.vanga@gmail.com>
22770 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22771 L:      linux-kernel@vger.kernel.org
22772 S:      Odd fixes
22773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22774 F:      Documentation/driver-api/vme.rst
22775 F:      drivers/staging/vme_user/
22776
22777 VMWARE BALLOON DRIVER
22778 M:      Nadav Amit <namit@vmware.com>
22779 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22780 L:      linux-kernel@vger.kernel.org
22781 S:      Supported
22782 F:      drivers/misc/vmw_balloon.c
22783
22784 VMWARE HYPERVISOR INTERFACE
22785 M:      Ajay Kaher <akaher@vmware.com>
22786 M:      Alexey Makhalov <amakhalov@vmware.com>
22787 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22788 L:      virtualization@lists.linux-foundation.org
22789 L:      x86@kernel.org
22790 S:      Supported
22791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22792 F:      arch/x86/include/asm/vmware.h
22793 F:      arch/x86/kernel/cpu/vmware.c
22794
22795 VMWARE PVRDMA DRIVER
22796 M:      Bryan Tan <bryantan@vmware.com>
22797 M:      Vishnu Dasa <vdasa@vmware.com>
22798 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22799 L:      linux-rdma@vger.kernel.org
22800 S:      Supported
22801 F:      drivers/infiniband/hw/vmw_pvrdma/
22802
22803 VMWARE PVSCSI DRIVER
22804 M:      Vishal Bhakta <vbhakta@vmware.com>
22805 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22806 L:      linux-scsi@vger.kernel.org
22807 S:      Supported
22808 F:      drivers/scsi/vmw_pvscsi.c
22809 F:      drivers/scsi/vmw_pvscsi.h
22810
22811 VMWARE VIRTUAL PTP CLOCK DRIVER
22812 M:      Deep Shah <sdeep@vmware.com>
22813 R:      Ajay Kaher <akaher@vmware.com>
22814 R:      Alexey Makhalov <amakhalov@vmware.com>
22815 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22816 L:      netdev@vger.kernel.org
22817 S:      Supported
22818 F:      drivers/ptp/ptp_vmw.c
22819
22820 VMWARE VMCI DRIVER
22821 M:      Bryan Tan <bryantan@vmware.com>
22822 M:      Vishnu Dasa <vdasa@vmware.com>
22823 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22824 L:      linux-kernel@vger.kernel.org
22825 S:      Supported
22826 F:      drivers/misc/vmw_vmci/
22827 F:      include/linux/vmw_vmci*
22828
22829 VMWARE VMMOUSE SUBDRIVER
22830 M:      Zack Rusin <zackr@vmware.com>
22831 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22832 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22833 L:      linux-input@vger.kernel.org
22834 S:      Supported
22835 F:      drivers/input/mouse/vmmouse.c
22836 F:      drivers/input/mouse/vmmouse.h
22837
22838 VMWARE VMXNET3 ETHERNET DRIVER
22839 M:      Ronak Doshi <doshir@vmware.com>
22840 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22841 L:      netdev@vger.kernel.org
22842 S:      Supported
22843 F:      drivers/net/vmxnet3/
22844
22845 VMWARE VSOCK VMCI TRANSPORT DRIVER
22846 M:      Bryan Tan <bryantan@vmware.com>
22847 M:      Vishnu Dasa <vdasa@vmware.com>
22848 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22849 L:      linux-kernel@vger.kernel.org
22850 S:      Supported
22851 F:      net/vmw_vsock/vmci_transport*
22852
22853 VOCORE VOCORE2 BOARD
22854 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22855 L:      linux-mips@vger.kernel.org
22856 S:      Maintained
22857 F:      arch/mips/boot/dts/ralink/vocore2.dts
22858
22859 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22860 M:      Liam Girdwood <lgirdwood@gmail.com>
22861 M:      Mark Brown <broonie@kernel.org>
22862 L:      linux-kernel@vger.kernel.org
22863 S:      Supported
22864 W:      http://www.slimlogic.co.uk/?p=48
22865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22866 F:      Documentation/devicetree/bindings/regulator/
22867 F:      Documentation/power/regulator/
22868 F:      drivers/regulator/
22869 F:      include/dt-bindings/regulator/
22870 F:      include/linux/regulator/
22871 K:      regulator_get_optional
22872
22873 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22874 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22875 F:      drivers/regulator/irq_helpers.c
22876
22877 VRF
22878 M:      David Ahern <dsahern@kernel.org>
22879 L:      netdev@vger.kernel.org
22880 S:      Maintained
22881 F:      Documentation/networking/vrf.rst
22882 F:      drivers/net/vrf.c
22883
22884 VSPRINTF
22885 M:      Petr Mladek <pmladek@suse.com>
22886 M:      Steven Rostedt <rostedt@goodmis.org>
22887 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22888 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22889 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22890 S:      Maintained
22891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22892 F:      Documentation/core-api/printk-formats.rst
22893 F:      lib/test_printf.c
22894 F:      lib/test_scanf.c
22895 F:      lib/vsprintf.c
22896
22897 VT1211 HARDWARE MONITOR DRIVER
22898 M:      Juerg Haefliger <juergh@proton.me>
22899 L:      linux-hwmon@vger.kernel.org
22900 S:      Maintained
22901 F:      Documentation/hwmon/vt1211.rst
22902 F:      drivers/hwmon/vt1211.c
22903
22904 VT8231 HARDWARE MONITOR DRIVER
22905 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22906 L:      linux-hwmon@vger.kernel.org
22907 S:      Maintained
22908 F:      drivers/hwmon/vt8231.c
22909
22910 VUB300 USB to SDIO/SD/MMC bridge chip
22911 L:      linux-mmc@vger.kernel.org
22912 S:      Orphan
22913 F:      drivers/mmc/host/vub300.c
22914
22915 W1 DALLAS'S 1-WIRE BUS
22916 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22917 S:      Maintained
22918 F:      Documentation/devicetree/bindings/w1/
22919 F:      Documentation/w1/
22920 F:      drivers/w1/
22921 F:      include/linux/w1.h
22922
22923 W83791D HARDWARE MONITORING DRIVER
22924 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22925 L:      linux-hwmon@vger.kernel.org
22926 S:      Maintained
22927 F:      Documentation/hwmon/w83791d.rst
22928 F:      drivers/hwmon/w83791d.c
22929
22930 W83793 HARDWARE MONITORING DRIVER
22931 M:      Rudolf Marek <r.marek@assembler.cz>
22932 L:      linux-hwmon@vger.kernel.org
22933 S:      Maintained
22934 F:      Documentation/hwmon/w83793.rst
22935 F:      drivers/hwmon/w83793.c
22936
22937 W83795 HARDWARE MONITORING DRIVER
22938 M:      Jean Delvare <jdelvare@suse.com>
22939 L:      linux-hwmon@vger.kernel.org
22940 S:      Maintained
22941 F:      drivers/hwmon/w83795.c
22942
22943 W83L51xD SD/MMC CARD INTERFACE DRIVER
22944 M:      Pierre Ossman <pierre@ossman.eu>
22945 S:      Maintained
22946 F:      drivers/mmc/host/wbsd.*
22947
22948 WACOM PROTOCOL 4 SERIAL TABLETS
22949 M:      Julian Squires <julian@cipht.net>
22950 M:      Hans de Goede <hdegoede@redhat.com>
22951 L:      linux-input@vger.kernel.org
22952 S:      Maintained
22953 F:      drivers/input/tablet/wacom_serial4.c
22954
22955 WANGXUN ETHERNET DRIVER
22956 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22957 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22958 L:      netdev@vger.kernel.org
22959 S:      Maintained
22960 W:      https://www.net-swift.com
22961 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22962 F:      drivers/net/ethernet/wangxun/
22963
22964 WATCHDOG DEVICE DRIVERS
22965 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22966 M:      Guenter Roeck <linux@roeck-us.net>
22967 L:      linux-watchdog@vger.kernel.org
22968 S:      Maintained
22969 W:      http://www.linux-watchdog.org/
22970 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22971 F:      Documentation/devicetree/bindings/watchdog/
22972 F:      Documentation/watchdog/
22973 F:      drivers/watchdog/
22974 F:      include/linux/watchdog.h
22975 F:      include/trace/events/watchdog.h
22976 F:      include/uapi/linux/watchdog.h
22977
22978 WHISKEYCOVE PMIC GPIO DRIVER
22979 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22980 L:      linux-gpio@vger.kernel.org
22981 S:      Maintained
22982 F:      drivers/gpio/gpio-wcove.c
22983
22984 WHWAVE RTC DRIVER
22985 M:      Dianlong Li <long17.cool@163.com>
22986 L:      linux-rtc@vger.kernel.org
22987 S:      Maintained
22988 F:      drivers/rtc/rtc-sd3078.c
22989
22990 WIIMOTE HID DRIVER
22991 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22992 L:      linux-input@vger.kernel.org
22993 S:      Maintained
22994 F:      drivers/hid/hid-wiimote*
22995
22996 WILOCITY WIL6210 WIRELESS DRIVER
22997 L:      linux-wireless@vger.kernel.org
22998 S:      Orphan
22999 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23000 F:      drivers/net/wireless/ath/wil6210/
23001
23002 WINBOND CIR DRIVER
23003 M:      David Härdeman <david@hardeman.nu>
23004 S:      Maintained
23005 F:      drivers/media/rc/winbond-cir.c
23006
23007 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23008 L:      linux-watchdog@vger.kernel.org
23009 S:      Orphan
23010 F:      drivers/watchdog/ebc-c384_wdt.c
23011
23012 WINSYSTEMS WS16C48 GPIO DRIVER
23013 M:      William Breathitt Gray <william.gray@linaro.org>
23014 L:      linux-gpio@vger.kernel.org
23015 S:      Maintained
23016 F:      drivers/gpio/gpio-ws16c48.c
23017
23018 WIREGUARD SECURE NETWORK TUNNEL
23019 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23020 L:      wireguard@lists.zx2c4.com
23021 L:      netdev@vger.kernel.org
23022 S:      Maintained
23023 F:      drivers/net/wireguard/
23024 F:      tools/testing/selftests/wireguard/
23025
23026 WISTRON LAPTOP BUTTON DRIVER
23027 M:      Miloslav Trmac <mitr@volny.cz>
23028 S:      Maintained
23029 F:      drivers/input/misc/wistron_btns.c
23030
23031 WL3501 WIRELESS PCMCIA CARD DRIVER
23032 L:      linux-wireless@vger.kernel.org
23033 S:      Orphan
23034 F:      drivers/net/wireless/legacy/wl3501*
23035
23036 WMI BINARY MOF DRIVER
23037 L:      platform-drivers-x86@vger.kernel.org
23038 S:      Orphan
23039 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23040 F:      Documentation/wmi/devices/wmi-bmof.rst
23041 F:      drivers/platform/x86/wmi-bmof.c
23042
23043 WOLFSON MICROELECTRONICS DRIVERS
23044 L:      patches@opensource.cirrus.com
23045 S:      Supported
23046 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23047 T:      git https://github.com/CirrusLogic/linux-drivers.git
23048 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23049 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23050 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23051 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23052 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23053 F:      Documentation/devicetree/bindings/sound/wm*
23054 F:      Documentation/hwmon/wm83??.rst
23055 F:      arch/arm/mach-s3c/mach-crag6410*
23056 F:      drivers/clk/clk-wm83*.c
23057 F:      drivers/gpio/gpio-*wm*.c
23058 F:      drivers/gpio/gpio-arizona.c
23059 F:      drivers/hwmon/wm83??-hwmon.c
23060 F:      drivers/input/misc/wm831x-on.c
23061 F:      drivers/input/touchscreen/wm831x-ts.c
23062 F:      drivers/input/touchscreen/wm97*.c
23063 F:      drivers/leds/leds-wm83*.c
23064 F:      drivers/mfd/arizona*
23065 F:      drivers/mfd/cs47l24*
23066 F:      drivers/mfd/wm*.c
23067 F:      drivers/power/supply/wm83*.c
23068 F:      drivers/regulator/arizona*
23069 F:      drivers/regulator/wm8*.c
23070 F:      drivers/rtc/rtc-wm83*.c
23071 F:      drivers/video/backlight/wm83*_bl.c
23072 F:      drivers/watchdog/wm83*_wdt.c
23073 F:      include/linux/mfd/arizona/
23074 F:      include/linux/mfd/wm831x/
23075 F:      include/linux/mfd/wm8350/
23076 F:      include/linux/mfd/wm8400*
23077 F:      include/linux/regulator/arizona*
23078 F:      include/linux/wm97xx.h
23079 F:      include/sound/wm????.h
23080 F:      sound/soc/codecs/arizona*
23081 F:      sound/soc/codecs/cs47l24*
23082 F:      sound/soc/codecs/wm*
23083
23084 WORKQUEUE
23085 M:      Tejun Heo <tj@kernel.org>
23086 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23087 S:      Maintained
23088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23089 F:      Documentation/core-api/workqueue.rst
23090 F:      include/linux/workqueue.h
23091 F:      kernel/workqueue.c
23092 F:      kernel/workqueue_internal.h
23093
23094 WWAN DRIVERS
23095 M:      Loic Poulain <loic.poulain@linaro.org>
23096 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23097 R:      Johannes Berg <johannes@sipsolutions.net>
23098 L:      netdev@vger.kernel.org
23099 S:      Maintained
23100 F:      drivers/net/wwan/
23101 F:      include/linux/wwan.h
23102 F:      include/uapi/linux/wwan.h
23103
23104 X-POWERS AXP288 PMIC DRIVERS
23105 M:      Hans de Goede <hdegoede@redhat.com>
23106 S:      Maintained
23107 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23108 N:      axp288
23109
23110 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23111 M:      Chen-Yu Tsai <wens@csie.org>
23112 L:      linux-kernel@vger.kernel.org
23113 S:      Maintained
23114 N:      axp[128]
23115
23116 X.25 STACK
23117 M:      Martin Schiller <ms@dev.tdt.de>
23118 L:      linux-x25@vger.kernel.org
23119 S:      Maintained
23120 F:      Documentation/networking/lapb-module.rst
23121 F:      Documentation/networking/x25*
23122 F:      drivers/net/wan/hdlc_x25.c
23123 F:      drivers/net/wan/lapbether.c
23124 F:      include/*/lapb.h
23125 F:      include/net/x25*
23126 F:      include/uapi/linux/x25.h
23127 F:      net/lapb/
23128 F:      net/x25/
23129
23130 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23131 M:      Thomas Gleixner <tglx@linutronix.de>
23132 M:      Ingo Molnar <mingo@redhat.com>
23133 M:      Borislav Petkov <bp@alien8.de>
23134 M:      Dave Hansen <dave.hansen@linux.intel.com>
23135 M:      x86@kernel.org
23136 R:      "H. Peter Anvin" <hpa@zytor.com>
23137 L:      linux-kernel@vger.kernel.org
23138 S:      Maintained
23139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23140 F:      Documentation/arch/x86/
23141 F:      Documentation/devicetree/bindings/x86/
23142 F:      arch/x86/
23143
23144 X86 ENTRY CODE
23145 M:      Andy Lutomirski <luto@kernel.org>
23146 L:      linux-kernel@vger.kernel.org
23147 S:      Maintained
23148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23149 F:      arch/x86/entry/
23150
23151 X86 HARDWARE VULNERABILITIES
23152 M:      Thomas Gleixner <tglx@linutronix.de>
23153 M:      Borislav Petkov <bp@alien8.de>
23154 M:      Peter Zijlstra <peterz@infradead.org>
23155 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23156 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23157 S:      Maintained
23158 F:      Documentation/admin-guide/hw-vuln/
23159 F:      arch/x86/include/asm/nospec-branch.h
23160 F:      arch/x86/kernel/cpu/bugs.c
23161
23162 X86 MCE INFRASTRUCTURE
23163 M:      Tony Luck <tony.luck@intel.com>
23164 M:      Borislav Petkov <bp@alien8.de>
23165 L:      linux-edac@vger.kernel.org
23166 S:      Maintained
23167 F:      Documentation/ABI/testing/sysfs-mce
23168 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23169 F:      arch/x86/kernel/cpu/mce/*
23170
23171 X86 MICROCODE UPDATE SUPPORT
23172 M:      Borislav Petkov <bp@alien8.de>
23173 S:      Maintained
23174 F:      arch/x86/kernel/cpu/microcode/*
23175
23176 X86 MM
23177 M:      Dave Hansen <dave.hansen@linux.intel.com>
23178 M:      Andy Lutomirski <luto@kernel.org>
23179 M:      Peter Zijlstra <peterz@infradead.org>
23180 L:      linux-kernel@vger.kernel.org
23181 S:      Maintained
23182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23183 F:      arch/x86/mm/
23184
23185 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23186 M:      Hans de Goede <hdegoede@redhat.com>
23187 L:      platform-driver-x86@vger.kernel.org
23188 S:      Maintained
23189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23190 F:      drivers/platform/x86/x86-android-tablets/
23191
23192 X86 PLATFORM DRIVERS
23193 M:      Hans de Goede <hdegoede@redhat.com>
23194 M:      Mark Gross <markgross@kernel.org>
23195 L:      platform-driver-x86@vger.kernel.org
23196 S:      Maintained
23197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23198 F:      drivers/platform/olpc/
23199 F:      drivers/platform/x86/
23200 F:      include/linux/platform_data/x86/
23201
23202 X86 PLATFORM DRIVERS - ARCH
23203 R:      Darren Hart <dvhart@infradead.org>
23204 R:      Andy Shevchenko <andy@infradead.org>
23205 L:      platform-driver-x86@vger.kernel.org
23206 L:      x86@kernel.org
23207 S:      Maintained
23208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23209 F:      arch/x86/platform
23210
23211 X86 PLATFORM UV HPE SUPERDOME FLEX
23212 M:      Steve Wahl <steve.wahl@hpe.com>
23213 R:      Justin Ernst <justin.ernst@hpe.com>
23214 R:      Kyle Meyer <kyle.meyer@hpe.com>
23215 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23216 R:      Russ Anderson <russ.anderson@hpe.com>
23217 S:      Supported
23218 F:      arch/x86/include/asm/uv/
23219 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23220 F:      arch/x86/platform/uv/
23221
23222 X86 STACK UNWINDING
23223 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23224 M:      Peter Zijlstra <peterz@infradead.org>
23225 S:      Supported
23226 F:      arch/x86/include/asm/unwind*.h
23227 F:      arch/x86/kernel/dumpstack.c
23228 F:      arch/x86/kernel/stacktrace.c
23229 F:      arch/x86/kernel/unwind_*.c
23230
23231 X86 VDSO
23232 M:      Andy Lutomirski <luto@kernel.org>
23233 L:      linux-kernel@vger.kernel.org
23234 S:      Maintained
23235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23236 F:      arch/x86/entry/vdso/
23237
23238 XARRAY
23239 M:      Matthew Wilcox <willy@infradead.org>
23240 L:      linux-fsdevel@vger.kernel.org
23241 S:      Supported
23242 F:      Documentation/core-api/xarray.rst
23243 F:      include/linux/idr.h
23244 F:      include/linux/xarray.h
23245 F:      lib/idr.c
23246 F:      lib/xarray.c
23247 F:      tools/testing/radix-tree
23248
23249 XBOX DVD IR REMOTE
23250 M:      Benjamin Valentin <benpicco@googlemail.com>
23251 S:      Maintained
23252 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23253 F:      drivers/media/rc/xbox_remote.c
23254
23255 XC2028/3028 TUNER DRIVER
23256 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23257 L:      linux-media@vger.kernel.org
23258 S:      Maintained
23259 W:      https://linuxtv.org
23260 T:      git git://linuxtv.org/media_tree.git
23261 F:      drivers/media/tuners/xc2028.*
23262
23263 XDP (eXpress Data Path)
23264 M:      Alexei Starovoitov <ast@kernel.org>
23265 M:      Daniel Borkmann <daniel@iogearbox.net>
23266 M:      David S. Miller <davem@davemloft.net>
23267 M:      Jakub Kicinski <kuba@kernel.org>
23268 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23269 M:      John Fastabend <john.fastabend@gmail.com>
23270 L:      netdev@vger.kernel.org
23271 L:      bpf@vger.kernel.org
23272 S:      Supported
23273 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23274 F:      drivers/net/ethernet/*/*/*xdp*
23275 F:      include/net/xdp.h
23276 F:      include/net/xdp_priv.h
23277 F:      include/trace/events/xdp.h
23278 F:      kernel/bpf/cpumap.c
23279 F:      kernel/bpf/devmap.c
23280 F:      net/core/xdp.c
23281 F:      samples/bpf/xdp*
23282 F:      tools/testing/selftests/bpf/*/*xdp*
23283 F:      tools/testing/selftests/bpf/*xdp*
23284 K:      (?:\b|_)xdp(?:\b|_)
23285
23286 XDP SOCKETS (AF_XDP)
23287 M:      Björn Töpel <bjorn@kernel.org>
23288 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23289 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23290 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23291 L:      netdev@vger.kernel.org
23292 L:      bpf@vger.kernel.org
23293 S:      Maintained
23294 F:      Documentation/networking/af_xdp.rst
23295 F:      include/net/netns/xdp.h
23296 F:      include/net/xdp_sock*
23297 F:      include/net/xsk_buff_pool.h
23298 F:      include/uapi/linux/if_xdp.h
23299 F:      include/uapi/linux/xdp_diag.h
23300 F:      net/xdp/
23301 F:      tools/testing/selftests/bpf/*xsk*
23302
23303 XEN BLOCK SUBSYSTEM
23304 M:      Roger Pau Monné <roger.pau@citrix.com>
23305 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23306 S:      Supported
23307 F:      drivers/block/xen*
23308 F:      drivers/block/xen-blkback/*
23309
23310 XEN HYPERVISOR ARM
23311 M:      Stefano Stabellini <sstabellini@kernel.org>
23312 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23313 S:      Maintained
23314 F:      arch/arm/include/asm/xen/
23315 F:      arch/arm/xen/
23316
23317 XEN HYPERVISOR ARM64
23318 M:      Stefano Stabellini <sstabellini@kernel.org>
23319 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23320 S:      Maintained
23321 F:      arch/arm64/include/asm/xen/
23322 F:      arch/arm64/xen/
23323
23324 XEN HYPERVISOR INTERFACE
23325 M:      Juergen Gross <jgross@suse.com>
23326 M:      Stefano Stabellini <sstabellini@kernel.org>
23327 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23328 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23329 S:      Supported
23330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23331 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23332 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23333 F:      drivers/*/xen-*front.c
23334 F:      drivers/xen/
23335 F:      include/uapi/xen/
23336 F:      include/xen/
23337 F:      kernel/configs/xen.config
23338
23339 XEN HYPERVISOR X86
23340 M:      Juergen Gross <jgross@suse.com>
23341 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23342 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23343 S:      Supported
23344 F:      arch/x86/configs/xen.config
23345 F:      arch/x86/include/asm/pvclock-abi.h
23346 F:      arch/x86/include/asm/xen/
23347 F:      arch/x86/platform/pvh/
23348 F:      arch/x86/xen/
23349
23350 XEN NETWORK BACKEND DRIVER
23351 M:      Wei Liu <wei.liu@kernel.org>
23352 M:      Paul Durrant <paul@xen.org>
23353 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23354 L:      netdev@vger.kernel.org
23355 S:      Supported
23356 F:      drivers/net/xen-netback/*
23357
23358 XEN PCI SUBSYSTEM
23359 M:      Juergen Gross <jgross@suse.com>
23360 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23361 S:      Supported
23362 F:      arch/x86/pci/*xen*
23363 F:      drivers/pci/*xen*
23364
23365 XEN PVSCSI DRIVERS
23366 M:      Juergen Gross <jgross@suse.com>
23367 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23368 L:      linux-scsi@vger.kernel.org
23369 S:      Supported
23370 F:      drivers/scsi/xen-scsifront.c
23371 F:      drivers/xen/xen-scsiback.c
23372 F:      include/xen/interface/io/vscsiif.h
23373
23374 XEN PVUSB DRIVER
23375 M:      Juergen Gross <jgross@suse.com>
23376 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23377 L:      linux-usb@vger.kernel.org
23378 S:      Supported
23379 F:      drivers/usb/host/xen*
23380 F:      include/xen/interface/io/usbif.h
23381
23382 XEN SOUND FRONTEND DRIVER
23383 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23384 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23385 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23386 S:      Supported
23387 F:      sound/xen/*
23388
23389 XEN SWIOTLB SUBSYSTEM
23390 M:      Juergen Gross <jgross@suse.com>
23391 M:      Stefano Stabellini <sstabellini@kernel.org>
23392 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23393 L:      iommu@lists.linux.dev
23394 S:      Supported
23395 F:      arch/*/include/asm/xen/swiotlb-xen.h
23396 F:      drivers/xen/swiotlb-xen.c
23397 F:      include/xen/arm/swiotlb-xen.h
23398 F:      include/xen/swiotlb-xen.h
23399
23400 XFS FILESYSTEM
23401 M:      Darrick J. Wong <djwong@kernel.org>
23402 L:      linux-xfs@vger.kernel.org
23403 S:      Supported
23404 W:      http://xfs.org/
23405 C:      irc://irc.oftc.net/xfs
23406 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23407 F:      Documentation/ABI/testing/sysfs-fs-xfs
23408 F:      Documentation/admin-guide/xfs.rst
23409 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23410 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23411 F:      fs/xfs/
23412 F:      include/uapi/linux/dqblk_xfs.h
23413 F:      include/uapi/linux/fsmap.h
23414
23415 XILINX AMS DRIVER
23416 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23417 L:      linux-iio@vger.kernel.org
23418 S:      Maintained
23419 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23420 F:      drivers/iio/adc/xilinx-ams.c
23421
23422 XILINX AXI ETHERNET DRIVER
23423 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23424 S:      Maintained
23425 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23426 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23427
23428 XILINX CAN DRIVER
23429 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23430 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23431 L:      linux-can@vger.kernel.org
23432 S:      Maintained
23433 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23434 F:      drivers/net/can/xilinx_can.c
23435
23436 XILINX EVENT MANAGEMENT DRIVER
23437 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23438 S:      Maintained
23439 F:      drivers/soc/xilinx/xlnx_event_manager.c
23440 F:      include/linux/firmware/xlnx-event-manager.h
23441
23442 XILINX GPIO DRIVER
23443 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23444 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23445 R:      Michal Simek <michal.simek@amd.com>
23446 S:      Maintained
23447 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23448 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23449 F:      drivers/gpio/gpio-xilinx.c
23450 F:      drivers/gpio/gpio-zynq.c
23451
23452 XILINX PWM DRIVER
23453 M:      Sean Anderson <sean.anderson@seco.com>
23454 S:      Maintained
23455 F:      drivers/pwm/pwm-xilinx.c
23456 F:      include/clocksource/timer-xilinx.h
23457
23458 XILINX SD-FEC IP CORES
23459 M:      Derek Kiernan <derek.kiernan@amd.com>
23460 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23461 S:      Maintained
23462 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23463 F:      Documentation/misc-devices/xilinx_sdfec.rst
23464 F:      drivers/misc/Kconfig
23465 F:      drivers/misc/Makefile
23466 F:      drivers/misc/xilinx_sdfec.c
23467 F:      include/uapi/misc/xilinx_sdfec.h
23468
23469 XILINX UARTLITE SERIAL DRIVER
23470 M:      Peter Korsgaard <jacmet@sunsite.dk>
23471 L:      linux-serial@vger.kernel.org
23472 S:      Maintained
23473 F:      drivers/tty/serial/uartlite.c
23474
23475 XILINX VIDEO IP CORES
23476 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23477 L:      linux-media@vger.kernel.org
23478 S:      Supported
23479 T:      git git://linuxtv.org/media_tree.git
23480 F:      Documentation/devicetree/bindings/media/xilinx/
23481 F:      drivers/media/platform/xilinx/
23482 F:      include/uapi/linux/xilinx-v4l2-controls.h
23483
23484 XILINX WATCHDOG DRIVER
23485 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23486 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23487 R:      Michal Simek <michal.simek@amd.com>
23488 S:      Maintained
23489 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23490 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23491 F:      drivers/watchdog/of_xilinx_wdt.c
23492 F:      drivers/watchdog/xilinx_wwdt.c
23493
23494 XILINX XDMA DRIVER
23495 M:      Lizhi Hou <lizhi.hou@amd.com>
23496 M:      Brian Xu <brian.xu@amd.com>
23497 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23498 L:      dmaengine@vger.kernel.org
23499 S:      Supported
23500 F:      drivers/dma/xilinx/xdma-regs.h
23501 F:      drivers/dma/xilinx/xdma.c
23502 F:      include/linux/dma/amd_xdma.h
23503 F:      include/linux/platform_data/amd_xdma.h
23504
23505 XILINX ZYNQMP DPDMA DRIVER
23506 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23507 L:      dmaengine@vger.kernel.org
23508 S:      Supported
23509 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23510 F:      drivers/dma/xilinx/xilinx_dpdma.c
23511 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23512
23513 XILINX ZYNQMP OCM EDAC DRIVER
23514 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23515 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23516 S:      Maintained
23517 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23518 F:      drivers/edac/zynqmp_edac.c
23519
23520 XILINX ZYNQMP PSGTR PHY DRIVER
23521 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23522 L:      linux-kernel@vger.kernel.org
23523 S:      Supported
23524 T:      git https://github.com/Xilinx/linux-xlnx.git
23525 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23526 F:      drivers/phy/xilinx/phy-zynqmp.c
23527
23528 XILINX ZYNQMP SHA3 DRIVER
23529 M:      Harsha <harsha.harsha@amd.com>
23530 S:      Maintained
23531 F:      drivers/crypto/xilinx/zynqmp-sha.c
23532
23533 XILLYBUS DRIVER
23534 M:      Eli Billauer <eli.billauer@gmail.com>
23535 L:      linux-kernel@vger.kernel.org
23536 S:      Supported
23537 F:      drivers/char/xillybus/
23538
23539 XLP9XX I2C DRIVER
23540 M:      George Cherian <gcherian@marvell.com>
23541 L:      linux-i2c@vger.kernel.org
23542 S:      Supported
23543 W:      http://www.marvell.com
23544 F:      drivers/i2c/busses/i2c-xlp9xx.c
23545
23546 XRA1403 GPIO EXPANDER
23547 M:      Nandor Han <nandor.han@ge.com>
23548 L:      linux-gpio@vger.kernel.org
23549 S:      Maintained
23550 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23551 F:      drivers/gpio/gpio-xra1403.c
23552
23553 XTENSA XTFPGA PLATFORM SUPPORT
23554 M:      Max Filippov <jcmvbkbc@gmail.com>
23555 S:      Maintained
23556 F:      drivers/spi/spi-xtensa-xtfpga.c
23557 F:      sound/soc/xtensa/xtfpga-i2s.c
23558
23559 YAM DRIVER FOR AX.25
23560 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23561 L:      linux-hams@vger.kernel.org
23562 S:      Maintained
23563 F:      drivers/net/hamradio/yam*
23564 F:      include/linux/yam.h
23565
23566 YAMA SECURITY MODULE
23567 M:      Kees Cook <keescook@chromium.org>
23568 S:      Supported
23569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23570 F:      Documentation/admin-guide/LSM/Yama.rst
23571 F:      security/yama/
23572
23573 YEALINK PHONE DRIVER
23574 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23575 L:      usbb2k-api-dev@nongnu.org
23576 S:      Maintained
23577 F:      Documentation/input/devices/yealink.rst
23578 F:      drivers/input/misc/yealink.*
23579
23580 Z3FOLD COMPRESSED PAGE ALLOCATOR
23581 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23582 R:      Miaohe Lin <linmiaohe@huawei.com>
23583 L:      linux-mm@kvack.org
23584 S:      Maintained
23585 F:      mm/z3fold.c
23586
23587 Z8530 DRIVER FOR AX.25
23588 M:      Joerg Reuter <jreuter@yaina.de>
23589 L:      linux-hams@vger.kernel.org
23590 S:      Maintained
23591 W:      http://yaina.de/jreuter/
23592 W:      http://www.qsl.net/dl1bke/
23593 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23594 F:      drivers/net/hamradio/*scc.c
23595 F:      drivers/net/hamradio/z8530.h
23596
23597 ZBUD COMPRESSED PAGE ALLOCATOR
23598 M:      Seth Jennings <sjenning@redhat.com>
23599 M:      Dan Streetman <ddstreet@ieee.org>
23600 L:      linux-mm@kvack.org
23601 S:      Maintained
23602 F:      mm/zbud.c
23603
23604 ZD1211RW WIRELESS DRIVER
23605 L:      linux-wireless@vger.kernel.org
23606 S:      Orphan
23607 F:      drivers/net/wireless/zydas/zd1211rw/
23608
23609 ZD1301 MEDIA DRIVER
23610 M:      Antti Palosaari <crope@iki.fi>
23611 L:      linux-media@vger.kernel.org
23612 S:      Maintained
23613 W:      https://linuxtv.org/
23614 W:      http://palosaari.fi/linux/
23615 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23616 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23617
23618 ZD1301_DEMOD MEDIA DRIVER
23619 M:      Antti Palosaari <crope@iki.fi>
23620 L:      linux-media@vger.kernel.org
23621 S:      Maintained
23622 W:      https://linuxtv.org/
23623 W:      http://palosaari.fi/linux/
23624 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23625 F:      drivers/media/dvb-frontends/zd1301_demod*
23626
23627 ZHAOXIN PROCESSOR SUPPORT
23628 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23629 L:      linux-kernel@vger.kernel.org
23630 S:      Maintained
23631 F:      arch/x86/kernel/cpu/zhaoxin.c
23632
23633 ZONEFS FILESYSTEM
23634 M:      Damien Le Moal <dlemoal@kernel.org>
23635 M:      Naohiro Aota <naohiro.aota@wdc.com>
23636 R:      Johannes Thumshirn <jth@kernel.org>
23637 L:      linux-fsdevel@vger.kernel.org
23638 S:      Maintained
23639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23640 F:      Documentation/filesystems/zonefs.rst
23641 F:      fs/zonefs/
23642
23643 ZPOOL COMPRESSED PAGE STORAGE API
23644 M:      Dan Streetman <ddstreet@ieee.org>
23645 L:      linux-mm@kvack.org
23646 S:      Maintained
23647 F:      include/linux/zpool.h
23648 F:      mm/zpool.c
23649
23650 ZR36067 VIDEO FOR LINUX DRIVER
23651 M:      Corentin Labbe <clabbe@baylibre.com>
23652 L:      mjpeg-users@lists.sourceforge.net
23653 L:      linux-media@vger.kernel.org
23654 S:      Maintained
23655 W:      http://mjpeg.sourceforge.net/driver-zoran/
23656 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23657 F:      Documentation/driver-api/media/drivers/zoran.rst
23658 F:      drivers/media/pci/zoran/
23659
23660 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23661 M:      Minchan Kim <minchan@kernel.org>
23662 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23663 L:      linux-kernel@vger.kernel.org
23664 S:      Maintained
23665 F:      Documentation/admin-guide/blockdev/zram.rst
23666 F:      drivers/block/zram/
23667
23668 ZS DECSTATION Z85C30 SERIAL DRIVER
23669 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23670 S:      Maintained
23671 F:      drivers/tty/serial/zs.*
23672
23673 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23674 M:      Minchan Kim <minchan@kernel.org>
23675 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23676 L:      linux-mm@kvack.org
23677 S:      Maintained
23678 F:      Documentation/mm/zsmalloc.rst
23679 F:      include/linux/zsmalloc.h
23680 F:      mm/zsmalloc.c
23681
23682 ZSTD
23683 M:      Nick Terrell <terrelln@fb.com>
23684 S:      Maintained
23685 B:      https://github.com/facebook/zstd/issues
23686 T:      git https://github.com/terrelln/linux.git
23687 F:      crypto/zstd.c
23688 F:      include/linux/zstd*
23689 F:      lib/decompress_unzstd.c
23690 F:      lib/zstd/
23691 N:      zstd
23692 K:      zstd
23693
23694 ZSWAP COMPRESSED SWAP CACHING
23695 M:      Seth Jennings <sjenning@redhat.com>
23696 M:      Dan Streetman <ddstreet@ieee.org>
23697 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23698 L:      linux-mm@kvack.org
23699 S:      Maintained
23700 F:      mm/zswap.c
23701
23702 THE REST
23703 M:      Linus Torvalds <torvalds@linux-foundation.org>
23704 L:      linux-kernel@vger.kernel.org
23705 S:      Buried alive in reporters
23706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23707 F:      *
23708 F:      */