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  19                         it has been replaced by a better system and you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 L:      linux-media@vger.kernel.org
 175 S:      Orphan
 176 W:      https://linuxtv.org
 177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 178 F:      drivers/media/dvb-frontends/a8293*
 179
 180 AACRAID SCSI RAID DRIVER
 181 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 182 L:      linux-scsi@vger.kernel.org
 183 S:      Supported
 184 W:      http://www.adaptec.com/
 185 F:      Documentation/scsi/aacraid.rst
 186 F:      drivers/scsi/aacraid/
 187
 188 AB8500 BATTERY AND CHARGER DRIVERS
 189 M:      Linus Walleij <linus.walleij@linaro.org>
 190 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 191 F:      drivers/power/supply/*ab8500*
 192
 193 ABI/API
 194 L:      linux-api@vger.kernel.org
 195 F:      include/linux/syscalls.h
 196 F:      kernel/sys_ni.c
 197 X:      arch/*/include/uapi/
 198 X:      include/uapi/
 199
 200 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 201 M:      Hans de Goede <hdegoede@redhat.com>
 202 L:      linux-hwmon@vger.kernel.org
 203 S:      Maintained
 204 F:      drivers/hwmon/abituguru.c
 205
 206 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 207 M:      Alistair John Strachan <alistair@devzero.co.uk>
 208 L:      linux-hwmon@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/hwmon/abituguru3.c
 211
 212 ACCES 104-DIO-48E GPIO DRIVER
 213 M:      William Breathitt Gray <william.gray@linaro.org>
 214 L:      linux-gpio@vger.kernel.org
 215 S:      Maintained
 216 F:      drivers/gpio/gpio-104-dio-48e.c
 217
 218 ACCES 104-IDI-48 GPIO DRIVER
 219 M:      William Breathitt Gray <william.gray@linaro.org>
 220 L:      linux-gpio@vger.kernel.org
 221 S:      Maintained
 222 F:      drivers/gpio/gpio-104-idi-48.c
 223
 224 ACCES 104-IDIO-16 GPIO DRIVER
 225 M:      William Breathitt Gray <william.gray@linaro.org>
 226 L:      linux-gpio@vger.kernel.org
 227 S:      Maintained
 228 F:      drivers/gpio/gpio-104-idio-16.c
 229
 230 ACCES 104-QUAD-8 DRIVER
 231 M:      William Breathitt Gray <william.gray@linaro.org>
 232 L:      linux-iio@vger.kernel.org
 233 S:      Maintained
 234 F:      drivers/counter/104-quad-8.c
 235
 236 ACCES IDIO-16 GPIO LIBRARY
 237 M:      William Breathitt Gray <william.gray@linaro.org>
 238 L:      linux-gpio@vger.kernel.org
 239 S:      Maintained
 240 F:      drivers/gpio/gpio-idio-16.c
 241 F:      drivers/gpio/gpio-idio-16.h
 242
 243 ACCES PCI-IDIO-16 GPIO DRIVER
 244 M:      William Breathitt Gray <william.gray@linaro.org>
 245 L:      linux-gpio@vger.kernel.org
 246 S:      Maintained
 247 F:      drivers/gpio/gpio-pci-idio-16.c
 248
 249 ACCES PCIe-IDIO-24 GPIO DRIVER
 250 M:      William Breathitt Gray <william.gray@linaro.org>
 251 L:      linux-gpio@vger.kernel.org
 252 S:      Maintained
 253 F:      drivers/gpio/gpio-pcie-idio-24.c
 254
 255 ACENIC DRIVER
 256 M:      Jes Sorensen <jes@trained-monkey.org>
 257 L:      linux-acenic@sunsite.dk
 258 S:      Maintained
 259 F:      drivers/net/ethernet/alteon/acenic*
 260
 261 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 262 M:      Peter Kaestle <peter@piie.net>
 263 L:      platform-driver-x86@vger.kernel.org
 264 S:      Maintained
 265 W:      http://piie.net/?section=acerhdf
 266 F:      drivers/platform/x86/acerhdf.c
 267
 268 ACER WMI LAPTOP EXTRAS
 269 M:      "Lee, Chun-Yi" <jlee@suse.com>
 270 L:      platform-driver-x86@vger.kernel.org
 271 S:      Maintained
 272 F:      drivers/platform/x86/acer-wmi.c
 273
 274 ACPI
 275 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 276 R:      Len Brown <lenb@kernel.org>
 277 L:      linux-acpi@vger.kernel.org
 278 S:      Supported
 279 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 280 B:      https://bugzilla.kernel.org
 281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 282 F:      Documentation/ABI/testing/configfs-acpi
 283 F:      Documentation/ABI/testing/sysfs-bus-acpi
 284 F:      Documentation/firmware-guide/acpi/
 285 F:      arch/x86/kernel/acpi/
 286 F:      arch/x86/pci/acpi.c
 287 F:      drivers/acpi/
 288 F:      drivers/pci/*/*acpi*
 289 F:      drivers/pci/*acpi*
 290 F:      drivers/pnp/pnpacpi/
 291 F:      include/acpi/
 292 F:      include/linux/acpi.h
 293 F:      include/linux/fwnode.h
 294 F:      include/linux/fw_table.h
 295 F:      lib/fw_table.c
 296 F:      tools/power/acpi/
 297
 298 ACPI APEI
 299 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 300 R:      Len Brown <lenb@kernel.org>
 301 R:      James Morse <james.morse@arm.com>
 302 R:      Tony Luck <tony.luck@intel.com>
 303 R:      Borislav Petkov <bp@alien8.de>
 304 L:      linux-acpi@vger.kernel.org
 305 F:      drivers/acpi/apei/
 306
 307 ACPI COMPONENT ARCHITECTURE (ACPICA)
 308 M:      Robert Moore <robert.moore@intel.com>
 309 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 310 L:      linux-acpi@vger.kernel.org
 311 L:      acpica-devel@lists.linux.dev
 312 S:      Supported
 313 W:      https://acpica.org/
 314 W:      https://github.com/acpica/acpica/
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 B:      https://bugzilla.kernel.org
 317 B:      https://bugs.acpica.org
 318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 319 F:      drivers/acpi/acpica/
 320 F:      include/acpi/
 321 F:      tools/power/acpi/
 322
 323 ACPI FOR ARM64 (ACPI/arm64)
 324 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 325 M:      Hanjun Guo <guohanjun@huawei.com>
 326 M:      Sudeep Holla <sudeep.holla@arm.com>
 327 L:      linux-acpi@vger.kernel.org
 328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 329 S:      Maintained
 330 F:      drivers/acpi/arm64
 331
 332 ACPI FOR RISC-V (ACPI/riscv)
 333 M:      Sunil V L <sunilvl@ventanamicro.com>
 334 L:      linux-acpi@vger.kernel.org
 335 L:      linux-riscv@lists.infradead.org
 336 S:      Maintained
 337 F:      drivers/acpi/riscv/
 338
 339 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 340 M:      Sudeep Holla <sudeep.holla@arm.com>
 341 L:      linux-acpi@vger.kernel.org
 342 S:      Supported
 343 F:      drivers/mailbox/pcc.c
 344
 345 ACPI PMIC DRIVERS
 346 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 347 M:      Len Brown <lenb@kernel.org>
 348 R:      Andy Shevchenko <andy@kernel.org>
 349 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 S:      Supported
 352 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 353 B:      https://bugzilla.kernel.org
 354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 355 F:      drivers/acpi/pmic/
 356
 357 ACPI SERIAL MULTI INSTANTIATE DRIVER
 358 M:      Hans de Goede <hdegoede@redhat.com>
 359 L:      platform-driver-x86@vger.kernel.org
 360 S:      Maintained
 361 F:      drivers/platform/x86/serial-multi-instantiate.c
 362
 363 ACPI THERMAL DRIVER
 364 M:      Rafael J. Wysocki <rafael@kernel.org>
 365 R:      Zhang Rui <rui.zhang@intel.com>
 366 L:      linux-acpi@vger.kernel.org
 367 S:      Supported
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/*thermal*
 370
 371 ACPI VIOT DRIVER
 372 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 373 L:      linux-acpi@vger.kernel.org
 374 L:      iommu@lists.linux.dev
 375 S:      Maintained
 376 F:      drivers/acpi/viot.c
 377 F:      include/linux/acpi_viot.h
 378
 379 ACPI WMI DRIVER
 380 M:      Armin Wolf <W_Armin@gmx.de>
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Maintained
 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 ADAFRUIT MINI I2C GAMEPAD
 445 M:      Anshul Dalal <anshulusr@gmail.com>
 446 L:      linux-input@vger.kernel.org
 447 S:      Maintained
 448 F:      Documentation/devicetree/bindings/input/adafruit,seesaw-gamepad.yaml
 449 F:      drivers/input/joystick/adafruit-seesaw.c
 450
 451 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 452 M:      Jiri Kosina <jikos@kernel.org>
 453 S:      Maintained
 454
 455 ADF7242 IEEE 802.15.4 RADIO DRIVER
 456 M:      Michael Hennerich <michael.hennerich@analog.com>
 457 L:      linux-wpan@vger.kernel.org
 458 S:      Supported
 459 W:      https://wiki.analog.com/ADF7242
 460 W:      https://ez.analog.com/linux-software-drivers
 461 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 462 F:      drivers/net/ieee802154/adf7242.c
 463
 464 ADM1025 HARDWARE MONITOR DRIVER
 465 M:      Jean Delvare <jdelvare@suse.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      Documentation/hwmon/adm1025.rst
 469 F:      drivers/hwmon/adm1025.c
 470
 471 ADM1029 HARDWARE MONITOR DRIVER
 472 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 473 L:      linux-hwmon@vger.kernel.org
 474 S:      Maintained
 475 F:      drivers/hwmon/adm1029.c
 476
 477 ADM8211 WIRELESS DRIVER
 478 L:      linux-wireless@vger.kernel.org
 479 S:      Orphan
 480 F:      drivers/net/wireless/admtek/adm8211.*
 481
 482 ADP1653 FLASH CONTROLLER DRIVER
 483 M:      Sakari Ailus <sakari.ailus@iki.fi>
 484 L:      linux-media@vger.kernel.org
 485 S:      Maintained
 486 F:      drivers/media/i2c/adp1653.c
 487 F:      include/media/i2c/adp1653.h
 488
 489 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 490 M:      Michael Hennerich <michael.hennerich@analog.com>
 491 S:      Supported
 492 W:      http://wiki.analog.com/ADP5520
 493 W:      https://ez.analog.com/linux-software-drivers
 494 F:      drivers/gpio/gpio-adp5520.c
 495 F:      drivers/input/keyboard/adp5520-keys.c
 496 F:      drivers/leds/leds-adp5520.c
 497 F:      drivers/mfd/adp5520.c
 498 F:      drivers/video/backlight/adp5520_bl.c
 499
 500 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 S:      Supported
 503 W:      http://wiki.analog.com/ADP5588
 504 W:      https://ez.analog.com/linux-software-drivers
 505 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 506 F:      drivers/input/keyboard/adp5588-keys.c
 507
 508 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 509 M:      Michael Hennerich <michael.hennerich@analog.com>
 510 S:      Supported
 511 W:      http://wiki.analog.com/ADP8860
 512 W:      https://ez.analog.com/linux-software-drivers
 513 F:      drivers/video/backlight/adp8860_bl.c
 514
 515 ADT746X FAN DRIVER
 516 M:      Colin Leroy <colin@colino.net>
 517 S:      Maintained
 518 F:      drivers/macintosh/therm_adt746x.c
 519
 520 ADT7475 HARDWARE MONITOR DRIVER
 521 M:      Jean Delvare <jdelvare@suse.com>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/adt7475.rst
 525 F:      drivers/hwmon/adt7475.c
 526
 527 ADVANSYS SCSI DRIVER
 528 M:      Matthew Wilcox <willy@infradead.org>
 529 M:      Hannes Reinecke <hare@suse.com>
 530 L:      linux-scsi@vger.kernel.org
 531 S:      Maintained
 532 F:      Documentation/scsi/advansys.rst
 533 F:      drivers/scsi/advansys.c
 534
 535 ADVANTECH SWBTN DRIVER
 536 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 537 L:      platform-driver-x86@vger.kernel.org
 538 S:      Maintained
 539 F:      drivers/platform/x86/adv_swbutton.c
 540
 541 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 542 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 543 S:      Supported
 544 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 545 F:      drivers/iio/accel/adxl313*
 546
 547 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 548 M:      Michael Hennerich <michael.hennerich@analog.com>
 549 S:      Supported
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      https://ez.analog.com/linux-software-drivers
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Puranjay Mohan <puranjay12@gmail.com>
 557 L:      linux-iio@vger.kernel.org
 558 S:      Supported
 559 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 560 F:      drivers/iio/accel/adxl355.h
 561 F:      drivers/iio/accel/adxl355_core.c
 562 F:      drivers/iio/accel/adxl355_i2c.c
 563 F:      drivers/iio/accel/adxl355_spi.c
 564
 565 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 566 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 567 L:      linux-iio@vger.kernel.org
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 571 F:      drivers/iio/accel/adxl367*
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      https://ez.analog.com/linux-software-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 L:      linux-media@vger.kernel.org
 584 S:      Orphan
 585 W:      https://linuxtv.org
 586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 587 F:      drivers/media/dvb-frontends/af9013*
 588
 589 AF9033 MEDIA DRIVER
 590 L:      linux-media@vger.kernel.org
 591 S:      Orphan
 592 W:      https://linuxtv.org
 593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 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 L:      linux-media@vger.kernel.org
 652 S:      Orphan
 653 W:      https://linuxtv.org
 654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 655 F:      drivers/media/usb/airspy/
 656
 657 ALACRITECH GIGABIT ETHERNET DRIVER
 658 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 659 S:      Maintained
 660 F:      drivers/net/ethernet/alacritech/*
 661
 662 ALCATEL SPEEDTOUCH USB DRIVER
 663 M:      Duncan Sands <duncan.sands@free.fr>
 664 L:      linux-usb@vger.kernel.org
 665 S:      Maintained
 666 W:      http://www.linux-usb.org/SpeedTouch/
 667 F:      drivers/usb/atm/speedtch.c
 668 F:      drivers/usb/atm/usbatm.c
 669
 670 ALCHEMY AU1XX0 MMC DRIVER
 671 M:      Manuel Lauss <manuel.lauss@gmail.com>
 672 S:      Maintained
 673 F:      drivers/mmc/host/au1xmmc.c
 674
 675 ALI1563 I2C DRIVER
 676 M:      Rudolf Marek <r.marek@assembler.cz>
 677 L:      linux-i2c@vger.kernel.org
 678 S:      Maintained
 679 F:      Documentation/i2c/busses/i2c-ali1563.rst
 680 F:      drivers/i2c/busses/i2c-ali1563.c
 681
 682 ALIBABA ELASTIC RDMA DRIVER
 683 M:      Cheng Xu <chengyou@linux.alibaba.com>
 684 M:      Kai Shen <kaishen@linux.alibaba.com>
 685 L:      linux-rdma@vger.kernel.org
 686 S:      Supported
 687 F:      drivers/infiniband/hw/erdma
 688 F:      include/uapi/rdma/erdma-abi.h
 689
 690 ALIBABA PMU DRIVER
 691 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 692 S:      Supported
 693 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 694 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 695
 696 ALIENWARE WMI DRIVER
 697 L:      Dell.Client.Kernel@dell.com
 698 S:      Maintained
 699 F:      drivers/platform/x86/dell/alienware-wmi.c
 700
 701 ALLEGRO DVT VIDEO IP CORE DRIVER
 702 M:      Michael Tretter <m.tretter@pengutronix.de>
 703 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 707 F:      drivers/media/platform/allegro-dvt/
 708
 709 ALLIED VISION ALVIUM CAMERA DRIVER
 710 M:      Tommaso Merciai <tomm.merciai@gmail.com>
 711 M:      Martin Hecht <martin.hecht@avnet.eu>
 712 L:      linux-media@vger.kernel.org
 713 S:      Maintained
 714 F:      Documentation/devicetree/bindings/media/i2c/alliedvision,alvium-csi2.yaml
 715 F:      drivers/media/i2c/alvium-csi2.c
 716 F:      drivers/media/i2c/alvium-csi2.h
 717
 718 ALLWINNER A10 CSI DRIVER
 719 M:      Maxime Ripard <mripard@kernel.org>
 720 L:      linux-media@vger.kernel.org
 721 S:      Maintained
 722 T:      git git://linuxtv.org/media_tree.git
 723 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 724 F:      drivers/media/platform/sunxi/sun4i-csi/
 725
 726 ALLWINNER A31 CSI DRIVER
 727 M:      Yong Deng <yong.deng@magewell.com>
 728 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 729 L:      linux-media@vger.kernel.org
 730 S:      Maintained
 731 T:      git git://linuxtv.org/media_tree.git
 732 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 733 F:      drivers/media/platform/sunxi/sun6i-csi/
 734
 735 ALLWINNER A31 ISP DRIVER
 736 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 737 L:      linux-media@vger.kernel.org
 738 S:      Maintained
 739 T:      git git://linuxtv.org/media_tree.git
 740 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 741 F:      drivers/staging/media/sunxi/sun6i-isp/
 742 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 743
 744 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 745 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 746 L:      linux-media@vger.kernel.org
 747 S:      Maintained
 748 T:      git git://linuxtv.org/media_tree.git
 749 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 750 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 751
 752 ALLWINNER CPUFREQ DRIVER
 753 M:      Yangtao Li <tiny.windzz@gmail.com>
 754 L:      linux-pm@vger.kernel.org
 755 S:      Maintained
 756 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 757 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 758
 759 ALLWINNER CRYPTO DRIVERS
 760 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 761 L:      linux-crypto@vger.kernel.org
 762 S:      Maintained
 763 F:      drivers/crypto/allwinner/
 764
 765 ALLWINNER DMIC DRIVERS
 766 M:      Ban Tao <fengzheng923@gmail.com>
 767 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 770 F:      sound/soc/sunxi/sun50i-dmic.c
 771
 772 ALLWINNER HARDWARE SPINLOCK SUPPORT
 773 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 774 S:      Maintained
 775 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 776 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 777
 778 ALLWINNER THERMAL DRIVER
 779 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 780 M:      Yangtao Li <tiny.windzz@gmail.com>
 781 L:      linux-pm@vger.kernel.org
 782 S:      Maintained
 783 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 784 F:      drivers/thermal/sun8i_thermal.c
 785
 786 ALLWINNER VPU DRIVER
 787 M:      Maxime Ripard <mripard@kernel.org>
 788 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 789 L:      linux-media@vger.kernel.org
 790 S:      Maintained
 791 F:      drivers/staging/media/sunxi/cedrus/
 792
 793 ALPHA PORT
 794 M:      Richard Henderson <richard.henderson@linaro.org>
 795 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 796 M:      Matt Turner <mattst88@gmail.com>
 797 L:      linux-alpha@vger.kernel.org
 798 S:      Odd Fixes
 799 F:      arch/alpha/
 800
 801 ALPS PS/2 TOUCHPAD DRIVER
 802 R:      Pali Rohár <pali@kernel.org>
 803 F:      drivers/input/mouse/alps.*
 804
 805 ALTERA I2C CONTROLLER DRIVER
 806 M:      Thor Thayer <thor.thayer@linux.intel.com>
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 809 F:      drivers/i2c/busses/i2c-altera.c
 810
 811 ALTERA MAILBOX DRIVER
 812 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 813 S:      Maintained
 814 F:      drivers/mailbox/mailbox-altera.c
 815
 816 ALTERA MSGDMA IP CORE DRIVER
 817 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 818 R:      Stefan Roese <sr@denx.de>
 819 L:      dmaengine@vger.kernel.org
 820 S:      Odd Fixes
 821 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 822 F:      drivers/dma/altera-msgdma.c
 823
 824 ALTERA PIO DRIVER
 825 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 826 L:      linux-gpio@vger.kernel.org
 827 S:      Maintained
 828 F:      drivers/gpio/gpio-altera.c
 829
 830 ALTERA SYSTEM MANAGER DRIVER
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/mfd/altera-sysmgr.c
 834 F:      include/linux/mfd/altera-sysmgr.h
 835
 836 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 837 M:      Thor Thayer <thor.thayer@linux.intel.com>
 838 S:      Maintained
 839 F:      drivers/gpio/gpio-altera-a10sr.c
 840 F:      drivers/mfd/altera-a10sr.c
 841 F:      drivers/reset/reset-a10sr.c
 842 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 843 F:      include/linux/mfd/altera-a10sr.h
 844
 845 ALTERA TRIPLE SPEED ETHERNET DRIVER
 846 M:      Joyce Ooi <joyce.ooi@intel.com>
 847 L:      netdev@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/net/ethernet/altera/
 850
 851 ALTERA UART/JTAG UART SERIAL DRIVERS
 852 M:      Tobias Klauser <tklauser@distanz.ch>
 853 L:      linux-serial@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/tty/serial/altera_jtaguart.c
 856 F:      drivers/tty/serial/altera_uart.c
 857 F:      include/linux/altera_jtaguart.h
 858 F:      include/linux/altera_uart.h
 859
 860 AMAZON ANNAPURNA LABS FIC DRIVER
 861 M:      Talel Shenhar <talel@amazon.com>
 862 S:      Maintained
 863 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 864 F:      drivers/irqchip/irq-al-fic.c
 865
 866 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 867 M:      Talel Shenhar <talel@amazon.com>
 868 M:      Talel Shenhar <talelshenhar@gmail.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 871 F:      drivers/edac/al_mc_edac.c
 872
 873 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 874 M:      Talel Shenhar <talel@amazon.com>
 875 S:      Maintained
 876 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 877 F:      drivers/thermal/thermal_mmio.c
 878
 879 AMAZON ETHERNET DRIVERS
 880 M:      Shay Agroskin <shayagr@amazon.com>
 881 M:      Arthur Kiyanovski <akiyano@amazon.com>
 882 R:      David Arinzon <darinzon@amazon.com>
 883 R:      Noam Dagan <ndagan@amazon.com>
 884 R:      Saeed Bishara <saeedb@amazon.com>
 885 L:      netdev@vger.kernel.org
 886 S:      Supported
 887 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 888 F:      drivers/net/ethernet/amazon/
 889
 890 AMAZON RDMA EFA DRIVER
 891 M:      Michael Margolin <mrgolin@amazon.com>
 892 R:      Gal Pressman <gal.pressman@linux.dev>
 893 R:      Yossi Leybovich <sleybo@amazon.com>
 894 L:      linux-rdma@vger.kernel.org
 895 S:      Supported
 896 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 897 F:      drivers/infiniband/hw/efa/
 898 F:      include/uapi/rdma/efa-abi.h
 899
 900 AMD AXI W1 DRIVER
 901 M:      Kris Chaplin <kris.chaplin@amd.com>
 902 R:      Thomas Delev <thomas.delev@amd.com>
 903 R:      Michal Simek <michal.simek@amd.com>
 904 S:      Maintained
 905 F:      Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml
 906 F:      drivers/w1/masters/amd_axi_w1.c
 907
 908 AMD CDX BUS DRIVER
 909 M:      Nipun Gupta <nipun.gupta@amd.com>
 910 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 911 S:      Maintained
 912 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 913 F:      drivers/cdx/*
 914 F:      include/linux/cdx/*
 915
 916 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 917 M:      Tom Lendacky <thomas.lendacky@amd.com>
 918 M:      John Allen <john.allen@amd.com>
 919 L:      linux-crypto@vger.kernel.org
 920 S:      Supported
 921 F:      drivers/crypto/ccp/
 922 F:      include/linux/ccp.h
 923
 924 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 925 M:      Ashish Kalra <ashish.kalra@amd.com>
 926 M:      Tom Lendacky <thomas.lendacky@amd.com>
 927 L:      linux-crypto@vger.kernel.org
 928 S:      Supported
 929 F:      drivers/crypto/ccp/sev*
 930 F:      include/uapi/linux/psp-sev.h
 931
 932 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 933 M:      Mario Limonciello <mario.limonciello@amd.com>
 934 L:      linux-crypto@vger.kernel.org
 935 S:      Supported
 936 F:      drivers/crypto/ccp/dbc.c
 937 F:      drivers/crypto/ccp/dbc.h
 938 F:      drivers/crypto/ccp/platform-access.c
 939 F:      drivers/crypto/ccp/platform-access.h
 940 F:      include/uapi/linux/psp-dbc.h
 941 F:      tools/crypto/ccp/*.c
 942 F:      tools/crypto/ccp/*.py
 943
 944 AMD DISPLAY CORE
 945 M:      Harry Wentland <harry.wentland@amd.com>
 946 M:      Leo Li <sunpeng.li@amd.com>
 947 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 948 L:      amd-gfx@lists.freedesktop.org
 949 S:      Supported
 950 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 951 F:      drivers/gpu/drm/amd/display/
 952
 953 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 954 M:      Huang Rui <ray.huang@amd.com>
 955 L:      linux-hwmon@vger.kernel.org
 956 S:      Supported
 957 F:      Documentation/hwmon/fam15h_power.rst
 958 F:      drivers/hwmon/fam15h_power.c
 959
 960 AMD FCH GPIO DRIVER
 961 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 962 L:      linux-gpio@vger.kernel.org
 963 S:      Maintained
 964 F:      drivers/gpio/gpio-amd-fch.c
 965 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 966
 967 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 968 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 969 S:      Orphan
 970 F:      drivers/usb/gadget/udc/amd5536udc.*
 971
 972 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 973 M:      Andres Salomon <dilinger@queued.net>
 974 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 975 S:      Supported
 976 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 977 F:      arch/x86/include/asm/geode.h
 978 F:      drivers/char/hw_random/geode-rng.c
 979 F:      drivers/crypto/geode*
 980 F:      drivers/video/fbdev/geode/
 981
 982 AMD HSMP DRIVER
 983 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 984 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 985 L:      platform-driver-x86@vger.kernel.org
 986 S:      Maintained
 987 F:      Documentation/arch/x86/amd_hsmp.rst
 988 F:      arch/x86/include/asm/amd_hsmp.h
 989 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 990 F:      drivers/platform/x86/amd/hsmp.c
 991
 992 AMD IOMMU (AMD-VI)
 993 M:      Joerg Roedel <joro@8bytes.org>
 994 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 995 L:      iommu@lists.linux.dev
 996 S:      Maintained
 997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 998 F:      drivers/iommu/amd/
 999 F:      include/linux/amd-iommu.h
1000
1001 AMD KFD
1002 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1003 L:      amd-gfx@lists.freedesktop.org
1004 S:      Supported
1005 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1006 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1007 F:      drivers/gpu/drm/amd/amdkfd/
1008 F:      drivers/gpu/drm/amd/include/cik_structs.h
1009 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1010 F:      drivers/gpu/drm/amd/include/v9_structs.h
1011 F:      drivers/gpu/drm/amd/include/vi_structs.h
1012 F:      include/uapi/linux/kfd_ioctl.h
1013 F:      include/uapi/linux/kfd_sysfs.h
1014
1015 AMD MP2 I2C DRIVER
1016 M:      Elie Morisse <syniurge@gmail.com>
1017 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1018 L:      linux-i2c@vger.kernel.org
1019 S:      Maintained
1020 F:      drivers/i2c/busses/i2c-amd-mp2*
1021
1022 AMD PDS CORE DRIVER
1023 M:      Shannon Nelson <shannon.nelson@amd.com>
1024 M:      Brett Creeley <brett.creeley@amd.com>
1025 L:      netdev@vger.kernel.org
1026 S:      Supported
1027 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1028 F:      drivers/net/ethernet/amd/pds_core/
1029 F:      include/linux/pds/
1030
1031 AMD PMC DRIVER
1032 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1033 L:      platform-driver-x86@vger.kernel.org
1034 S:      Maintained
1035 F:      drivers/platform/x86/amd/pmc/
1036
1037 AMD PMF DRIVER
1038 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1039 L:      platform-driver-x86@vger.kernel.org
1040 S:      Maintained
1041 F:      Documentation/ABI/testing/sysfs-amd-pmf
1042 F:      drivers/platform/x86/amd/pmf/
1043
1044 AMD POWERPLAY AND SWSMU
1045 M:      Evan Quan <evan.quan@amd.com>
1046 L:      amd-gfx@lists.freedesktop.org
1047 S:      Supported
1048 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1049 F:      drivers/gpu/drm/amd/pm/
1050
1051 AMD PSTATE DRIVER
1052 M:      Huang Rui <ray.huang@amd.com>
1053 L:      linux-pm@vger.kernel.org
1054 S:      Supported
1055 F:      Documentation/admin-guide/pm/amd-pstate.rst
1056 F:      drivers/cpufreq/amd-pstate*
1057 F:      include/linux/amd-pstate.h
1058 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1059
1060 AMD PTDMA DRIVER
1061 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1062 L:      dmaengine@vger.kernel.org
1063 S:      Maintained
1064 F:      drivers/dma/ptdma/
1065
1066 AMD SEATTLE DEVICE TREE SUPPORT
1067 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1068 M:      Tom Lendacky <thomas.lendacky@amd.com>
1069 S:      Supported
1070 F:      arch/arm64/boot/dts/amd/
1071
1072 AMD SENSOR FUSION HUB DRIVER
1073 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1074 L:      linux-input@vger.kernel.org
1075 S:      Maintained
1076 F:      Documentation/hid/amd-sfh*
1077 F:      drivers/hid/amd-sfh-hid/
1078
1079 AMD SPI DRIVER
1080 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1081 S:      Maintained
1082 F:      drivers/spi/spi-amd.c
1083
1084 AMD XGBE DRIVER
1085 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1086 L:      netdev@vger.kernel.org
1087 S:      Supported
1088 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1089 F:      drivers/net/ethernet/amd/xgbe/
1090
1091 AMLOGIC DDR PMU DRIVER
1092 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1093 L:      linux-amlogic@lists.infradead.org
1094 S:      Supported
1095 W:      http://www.amlogic.com
1096 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1097 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1098 F:      drivers/perf/amlogic/
1099 F:      include/soc/amlogic/
1100
1101 AMPHION VPU CODEC V4L2 DRIVER
1102 M:      Ming Qian <ming.qian@nxp.com>
1103 M:      Zhou Peng <eagle.zhou@nxp.com>
1104 L:      linux-media@vger.kernel.org
1105 S:      Maintained
1106 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1107 F:      drivers/media/platform/amphion/
1108
1109 AMS AS73211 DRIVER
1110 M:      Christian Eggers <ceggers@arri.de>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Maintained
1113 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1114 F:      drivers/iio/light/as73211.c
1115
1116 AMT (Automatic Multicast Tunneling)
1117 M:      Taehee Yoo <ap420073@gmail.com>
1118 L:      netdev@vger.kernel.org
1119 S:      Maintained
1120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1122 F:      drivers/net/amt.c
1123
1124 ANALOG DEVICES INC AD3552R DRIVER
1125 M:      Nuno Sá <nuno.sa@analog.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/dac/adi,ad3552r.yaml
1130 F:      drivers/iio/dac/ad3552r.c
1131
1132 ANALOG DEVICES INC AD4130 DRIVER
1133 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      https://ez.analog.com/linux-software-drivers
1137 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1138 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1139 F:      drivers/iio/adc/ad4130.c
1140
1141 ANALOG DEVICES INC AD7091R DRIVER
1142 M:      Marcelo Schmitt <marcelo.schmitt@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r*
1147 F:      drivers/iio/adc/drivers/iio/adc/ad7091r*
1148
1149 ANALOG DEVICES INC AD7192 DRIVER
1150 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Supported
1153 W:      https://ez.analog.com/linux-software-drivers
1154 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1155 F:      drivers/iio/adc/ad7192.c
1156
1157 ANALOG DEVICES INC AD7292 DRIVER
1158 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.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,ad7292.yaml
1163 F:      drivers/iio/adc/ad7292.c
1164
1165 ANALOG DEVICES INC AD7293 DRIVER
1166 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1167 L:      linux-iio@vger.kernel.org
1168 S:      Supported
1169 W:      https://ez.analog.com/linux-software-drivers
1170 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1171 F:      drivers/iio/dac/ad7293.c
1172
1173 ANALOG DEVICES INC AD74115 DRIVER
1174 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1175 L:      linux-iio@vger.kernel.org
1176 S:      Supported
1177 W:      https://ez.analog.com/linux-software-drivers
1178 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1179 F:      drivers/iio/addac/ad74115.c
1180
1181 ANALOG DEVICES INC AD74413R DRIVER
1182 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1183 L:      linux-iio@vger.kernel.org
1184 S:      Supported
1185 W:      https://ez.analog.com/linux-software-drivers
1186 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1187 F:      drivers/iio/addac/ad74413r.c
1188 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1189
1190 ANALOG DEVICES INC AD7768-1 DRIVER
1191 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1192 L:      linux-iio@vger.kernel.org
1193 S:      Supported
1194 W:      https://ez.analog.com/linux-software-drivers
1195 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1196 F:      drivers/iio/adc/ad7768-1.c
1197
1198 ANALOG DEVICES INC AD7780 DRIVER
1199 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1200 M:      Renato Lui Geh <renatogeh@gmail.com>
1201 L:      linux-iio@vger.kernel.org
1202 S:      Supported
1203 W:      https://ez.analog.com/linux-software-drivers
1204 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1205 F:      drivers/iio/adc/ad7780.c
1206
1207 ANALOG DEVICES INC ADA4250 DRIVER
1208 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1209 L:      linux-iio@vger.kernel.org
1210 S:      Supported
1211 W:      https://ez.analog.com/linux-software-drivers
1212 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1213 F:      drivers/iio/amplifiers/ada4250.c
1214
1215 ANALOG DEVICES INC ADF4377 DRIVER
1216 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 W:      https://ez.analog.com/linux-software-drivers
1220 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1221 F:      drivers/iio/frequency/adf4377.c
1222
1223 ANALOG DEVICES INC ADGS1408 DRIVER
1224 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1225 S:      Supported
1226 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1227 F:      drivers/mux/adgs1408.c
1228
1229 ANALOG DEVICES INC ADIN DRIVER
1230 M:      Michael Hennerich <michael.hennerich@analog.com>
1231 L:      netdev@vger.kernel.org
1232 S:      Supported
1233 W:      https://ez.analog.com/linux-software-drivers
1234 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1235 F:      drivers/net/phy/adin.c
1236
1237 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1238 M:      Nuno Sa <nuno.sa@analog.com>
1239 L:      linux-iio@vger.kernel.org
1240 S:      Supported
1241 F:      drivers/iio/imu/adis.c
1242 F:      drivers/iio/imu/adis_buffer.c
1243 F:      drivers/iio/imu/adis_trigger.c
1244 F:      include/linux/iio/imu/adis.h
1245
1246 ANALOG DEVICES INC ADIS16460 DRIVER
1247 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1248 L:      linux-iio@vger.kernel.org
1249 S:      Supported
1250 W:      https://ez.analog.com/linux-software-drivers
1251 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1252 F:      drivers/iio/imu/adis16460.c
1253
1254 ANALOG DEVICES INC ADIS16475 DRIVER
1255 M:      Nuno Sa <nuno.sa@analog.com>
1256 L:      linux-iio@vger.kernel.org
1257 S:      Supported
1258 W:      https://ez.analog.com/linux-software-drivers
1259 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1260 F:      drivers/iio/imu/adis16475.c
1261
1262 ANALOG DEVICES INC ADM1177 DRIVER
1263 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1264 L:      linux-hwmon@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1268 F:      drivers/hwmon/adm1177.c
1269
1270 ANALOG DEVICES INC ADMV1013 DRIVER
1271 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1272 L:      linux-iio@vger.kernel.org
1273 S:      Supported
1274 W:      https://ez.analog.com/linux-software-drivers
1275 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1276 F:      drivers/iio/frequency/admv1013.c
1277
1278 ANALOG DEVICES INC ADMV1014 DRIVER
1279 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1280 L:      linux-iio@vger.kernel.org
1281 S:      Supported
1282 W:      https://ez.analog.com/linux-software-drivers
1283 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1284 F:      drivers/iio/frequency/admv1014.c
1285
1286 ANALOG DEVICES INC ADMV8818 DRIVER
1287 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1288 L:      linux-iio@vger.kernel.org
1289 S:      Supported
1290 W:      https://ez.analog.com/linux-software-drivers
1291 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1292 F:      drivers/iio/filter/admv8818.c
1293
1294 ANALOG DEVICES INC ADP5061 DRIVER
1295 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1296 L:      linux-pm@vger.kernel.org
1297 S:      Supported
1298 W:      https://ez.analog.com/linux-software-drivers
1299 F:      drivers/power/supply/adp5061.c
1300
1301 ANALOG DEVICES INC ADRF6780 DRIVER
1302 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1303 L:      linux-iio@vger.kernel.org
1304 S:      Supported
1305 W:      https://ez.analog.com/linux-software-drivers
1306 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1307 F:      drivers/iio/frequency/adrf6780.c
1308
1309 ANALOG DEVICES INC ADV7180 DRIVER
1310 M:      Lars-Peter Clausen <lars@metafoo.de>
1311 L:      linux-media@vger.kernel.org
1312 S:      Supported
1313 W:      https://ez.analog.com/linux-software-drivers
1314 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1315 F:      drivers/media/i2c/adv7180.c
1316
1317 ANALOG DEVICES INC ADV748X DRIVER
1318 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1319 L:      linux-media@vger.kernel.org
1320 S:      Maintained
1321 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1322 F:      drivers/media/i2c/adv748x/*
1323
1324 ANALOG DEVICES INC ADV7511 DRIVER
1325 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1326 L:      linux-media@vger.kernel.org
1327 S:      Maintained
1328 F:      drivers/media/i2c/adv7511*
1329
1330 ANALOG DEVICES INC ADV7604 DRIVER
1331 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1332 L:      linux-media@vger.kernel.org
1333 S:      Maintained
1334 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1335 F:      drivers/media/i2c/adv7604*
1336
1337 ANALOG DEVICES INC ADV7842 DRIVER
1338 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1339 L:      linux-media@vger.kernel.org
1340 S:      Maintained
1341 F:      drivers/media/i2c/adv7842*
1342
1343 ANALOG DEVICES INC ADXRS290 DRIVER
1344 M:      Nishant Malpani <nish.malpani25@gmail.com>
1345 L:      linux-iio@vger.kernel.org
1346 S:      Supported
1347 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1348 F:      drivers/iio/gyro/adxrs290.c
1349
1350 ANALOG DEVICES INC ASOC CODEC DRIVERS
1351 M:      Lars-Peter Clausen <lars@metafoo.de>
1352 M:      Nuno Sá <nuno.sa@analog.com>
1353 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1354 S:      Supported
1355 W:      http://wiki.analog.com/
1356 W:      https://ez.analog.com/linux-software-drivers
1357 F:      sound/soc/codecs/ad1*
1358 F:      sound/soc/codecs/ad7*
1359 F:      sound/soc/codecs/adau*
1360 F:      sound/soc/codecs/adav*
1361 F:      sound/soc/codecs/sigmadsp.*
1362 F:      sound/soc/codecs/ssm*
1363
1364 ANALOG DEVICES INC DMA DRIVERS
1365 M:      Lars-Peter Clausen <lars@metafoo.de>
1366 S:      Supported
1367 W:      https://ez.analog.com/linux-software-drivers
1368 F:      drivers/dma/dma-axi-dmac.c
1369
1370 ANALOG DEVICES INC IIO DRIVERS
1371 M:      Lars-Peter Clausen <lars@metafoo.de>
1372 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1373 S:      Supported
1374 W:      http://wiki.analog.com/
1375 W:      https://ez.analog.com/linux-software-drivers
1376 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1377 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1378 F:      Documentation/devicetree/bindings/iio/*/adi,*
1379 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1380 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1381 F:      drivers/iio/*/ad*
1382 F:      drivers/iio/adc/ltc249*
1383 F:      drivers/iio/amplifiers/hmc425a.c
1384 F:      drivers/staging/iio/*/ad*
1385 X:      drivers/iio/*/adjd*
1386
1387 ANALOG DEVICES INC MAX31760 DRIVER
1388 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1389 S:      Maintained
1390 W:      http://wiki.analog.com/
1391 W:      https://ez.analog.com/linux-software-drivers
1392 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1393 F:      Documentation/hwmon/max31760.rst
1394 F:      drivers/hwmon/max31760.c
1395
1396 ANALOGBITS PLL LIBRARIES
1397 M:      Paul Walmsley <paul.walmsley@sifive.com>
1398 S:      Supported
1399 F:      drivers/clk/analogbits/*
1400 F:      include/linux/clk/analogbits*
1401
1402 ANDROID DRIVERS
1403 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1404 M:      Arve Hjønnevåg <arve@android.com>
1405 M:      Todd Kjos <tkjos@android.com>
1406 M:      Martijn Coenen <maco@android.com>
1407 M:      Joel Fernandes <joel@joelfernandes.org>
1408 M:      Christian Brauner <christian@brauner.io>
1409 M:      Carlos Llamas <cmllamas@google.com>
1410 M:      Suren Baghdasaryan <surenb@google.com>
1411 L:      linux-kernel@vger.kernel.org
1412 S:      Supported
1413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1414 F:      drivers/android/
1415
1416 ANDROID GOLDFISH PIC DRIVER
1417 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1418 S:      Supported
1419 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1420 F:      drivers/irqchip/irq-goldfish-pic.c
1421
1422 ANDROID GOLDFISH RTC DRIVER
1423 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1424 S:      Supported
1425 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1426 F:      drivers/rtc/rtc-goldfish.c
1427
1428 AOA (Apple Onboard Audio) ALSA DRIVER
1429 M:      Johannes Berg <johannes@sipsolutions.net>
1430 L:      linuxppc-dev@lists.ozlabs.org
1431 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1432 S:      Maintained
1433 F:      sound/aoa/
1434
1435 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1436 M:      William Breathitt Gray <william.gray@linaro.org>
1437 L:      linux-iio@vger.kernel.org
1438 S:      Maintained
1439 F:      drivers/iio/addac/stx104.c
1440
1441 APM DRIVER
1442 M:      Jiri Kosina <jikos@kernel.org>
1443 S:      Odd fixes
1444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1445 F:      arch/x86/kernel/apm_32.c
1446 F:      drivers/char/apm-emulation.c
1447 F:      include/linux/apm_bios.h
1448 F:      include/uapi/linux/apm_bios.h
1449
1450 APPARMOR SECURITY MODULE
1451 M:      John Johansen <john.johansen@canonical.com>
1452 M:      John Johansen <john@apparmor.net>
1453 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1454 S:      Supported
1455 W:      apparmor.net
1456 B:      https://gitlab.com/apparmor/apparmor-kernel
1457 C:      irc://irc.oftc.net/apparmor
1458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1459 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1460 F:      Documentation/admin-guide/LSM/apparmor.rst
1461 F:      security/apparmor/
1462
1463 APPLE BCM5974 MULTITOUCH DRIVER
1464 M:      Henrik Rydberg <rydberg@bitmath.org>
1465 L:      linux-input@vger.kernel.org
1466 S:      Odd fixes
1467 F:      drivers/input/mouse/bcm5974.c
1468
1469 APPLE PCIE CONTROLLER DRIVER
1470 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1471 M:      Marc Zyngier <maz@kernel.org>
1472 L:      linux-pci@vger.kernel.org
1473 S:      Maintained
1474 F:      drivers/pci/controller/pcie-apple.c
1475
1476 APPLE SMC DRIVER
1477 M:      Henrik Rydberg <rydberg@bitmath.org>
1478 L:      linux-hwmon@vger.kernel.org
1479 S:      Odd fixes
1480 F:      drivers/hwmon/applesmc.c
1481
1482 APPLETALK NETWORK LAYER
1483 L:      netdev@vger.kernel.org
1484 S:      Odd fixes
1485 F:      include/linux/atalk.h
1486 F:      include/uapi/linux/atalk.h
1487 F:      net/appletalk/
1488
1489 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1490 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1491 S:      Supported
1492 F:      arch/arm64/boot/dts/apm/
1493
1494 APPLIED MICRO (APM) X-GENE SOC EDAC
1495 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1496 S:      Supported
1497 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1498 F:      drivers/edac/xgene_edac.c
1499
1500 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1501 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1502 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1503 S:      Supported
1504 F:      drivers/net/ethernet/apm/xgene-v2/
1505
1506 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1507 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1508 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1509 M:      Quan Nguyen <quan@os.amperecomputing.com>
1510 S:      Supported
1511 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1512 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1513 F:      drivers/net/ethernet/apm/xgene/
1514 F:      drivers/net/mdio/mdio-xgene.c
1515
1516 APPLIED MICRO (APM) X-GENE SOC PMU
1517 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1518 S:      Supported
1519 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1520 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1521 F:      drivers/perf/xgene_pmu.c
1522
1523 APTINA CAMERA SENSOR PLL
1524 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1525 L:      linux-media@vger.kernel.org
1526 S:      Maintained
1527 F:      drivers/media/i2c/aptina-pll.*
1528
1529 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1530 M:      Aleksa Savic <savicaleksa83@gmail.com>
1531 M:      Jack Doan <me@jackdoan.com>
1532 L:      linux-hwmon@vger.kernel.org
1533 S:      Maintained
1534 F:      Documentation/hwmon/aquacomputer_d5next.rst
1535 F:      drivers/hwmon/aquacomputer_d5next.c
1536
1537 AQUANTIA ETHERNET DRIVER (atlantic)
1538 M:      Igor Russkikh <irusskikh@marvell.com>
1539 L:      netdev@vger.kernel.org
1540 S:      Supported
1541 W:      https://www.marvell.com/
1542 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1543 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1544 F:      drivers/net/ethernet/aquantia/atlantic/
1545
1546 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1547 M:      Egor Pomozov <epomozov@marvell.com>
1548 L:      netdev@vger.kernel.org
1549 S:      Supported
1550 W:      http://www.aquantia.com
1551 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1552
1553 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1554 M:      Krzysztof Hałasa <khalasa@piap.pl>
1555 L:      linux-media@vger.kernel.org
1556 S:      Maintained
1557 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1558 F:      drivers/media/i2c/ar0521.c
1559
1560 ARASAN NAND CONTROLLER DRIVER
1561 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1562 R:      Michal Simek <michal.simek@amd.com>
1563 L:      linux-mtd@lists.infradead.org
1564 S:      Maintained
1565 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1566 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1567
1568 ARC FRAMEBUFFER DRIVER
1569 M:      Jaya Kumar <jayalk@intworks.biz>
1570 S:      Maintained
1571 F:      drivers/video/fbdev/arcfb.c
1572 F:      drivers/video/fbdev/core/fb_defio.c
1573
1574 ARC PGU DRM DRIVER
1575 M:      Alexey Brodkin <abrodkin@synopsys.com>
1576 S:      Supported
1577 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1578 F:      drivers/gpu/drm/tiny/arcpgu.c
1579
1580 ARCNET NETWORK LAYER
1581 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1582 L:      netdev@vger.kernel.org
1583 S:      Maintained
1584 F:      drivers/net/arcnet/
1585 F:      include/uapi/linux/if_arcnet.h
1586
1587 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1588 M:      Arnd Bergmann <arnd@arndb.de>
1589 M:      Olof Johansson <olof@lixom.net>
1590 M:      soc@kernel.org
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Maintained
1593 P:      Documentation/process/maintainer-soc.rst
1594 C:      irc://irc.libera.chat/armlinux
1595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1596 F:      Documentation/process/maintainer-soc*.rst
1597 F:      arch/arm/boot/dts/Makefile
1598 F:      arch/arm64/boot/dts/Makefile
1599
1600 ARM ARCHITECTED TIMER DRIVER
1601 M:      Mark Rutland <mark.rutland@arm.com>
1602 M:      Marc Zyngier <maz@kernel.org>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Maintained
1605 F:      arch/arm/include/asm/arch_timer.h
1606 F:      arch/arm64/include/asm/arch_timer.h
1607 F:      drivers/clocksource/arm_arch_timer.c
1608
1609 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1610 M:      Marc Zyngier <maz@kernel.org>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1614 F:      arch/arm/include/asm/arch_gicv3.h
1615 F:      arch/arm64/include/asm/arch_gicv3.h
1616 F:      drivers/irqchip/irq-gic*.[ch]
1617 F:      include/linux/irqchip/arm-gic*.h
1618 F:      include/linux/irqchip/arm-vgic-info.h
1619
1620 ARM HDLCD DRM DRIVER
1621 M:      Liviu Dudau <liviu.dudau@arm.com>
1622 S:      Supported
1623 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1624 F:      drivers/gpu/drm/arm/hdlcd_*
1625
1626 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1627 M:      Linus Walleij <linus.walleij@linaro.org>
1628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1629 S:      Maintained
1630 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1631 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1632 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1633 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1634 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1635 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1636 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1637 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1638 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1639 F:      arch/arm/boot/dts/arm/arm-realview-*
1640 F:      arch/arm/boot/dts/arm/integrator*
1641 F:      arch/arm/boot/dts/arm/versatile*
1642 F:      arch/arm/mach-versatile/
1643 F:      drivers/bus/arm-integrator-lm.c
1644 F:      drivers/clk/versatile/
1645 F:      drivers/i2c/busses/i2c-versatile.c
1646 F:      drivers/irqchip/irq-versatile-fpga.c
1647 F:      drivers/mtd/maps/physmap-versatile.*
1648 F:      drivers/power/reset/arm-versatile-reboot.c
1649 F:      drivers/soc/versatile/
1650
1651 ARM KOMEDA DRM-KMS DRIVER
1652 M:      Liviu Dudau <liviu.dudau@arm.com>
1653 S:      Supported
1654 T:      git git://anongit.freedesktop.org/drm/drm-misc
1655 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1656 F:      Documentation/gpu/komeda-kms.rst
1657 F:      drivers/gpu/drm/arm/display/include/
1658 F:      drivers/gpu/drm/arm/display/komeda/
1659
1660 ARM MALI PANFROST DRM DRIVER
1661 M:      Boris Brezillon <boris.brezillon@collabora.com>
1662 M:      Rob Herring <robh@kernel.org>
1663 R:      Steven Price <steven.price@arm.com>
1664 L:      dri-devel@lists.freedesktop.org
1665 S:      Supported
1666 T:      git git://anongit.freedesktop.org/drm/drm-misc
1667 F:      Documentation/gpu/panfrost.rst
1668 F:      drivers/gpu/drm/panfrost/
1669 F:      include/uapi/drm/panfrost_drm.h
1670
1671 ARM MALI-DP DRM DRIVER
1672 M:      Liviu Dudau <liviu.dudau@arm.com>
1673 S:      Supported
1674 T:      git git://anongit.freedesktop.org/drm/drm-misc
1675 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1676 F:      Documentation/gpu/afbc.rst
1677 F:      drivers/gpu/drm/arm/
1678
1679 ARM MFM AND FLOPPY DRIVERS
1680 M:      Ian Molton <spyro@f2s.com>
1681 S:      Maintained
1682 F:      arch/arm/include/asm/floppy.h
1683 F:      arch/arm/mach-rpc/floppydma.S
1684
1685 ARM PMU PROFILING AND DEBUGGING
1686 M:      Will Deacon <will@kernel.org>
1687 M:      Mark Rutland <mark.rutland@arm.com>
1688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1689 S:      Maintained
1690 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1691 F:      Documentation/devicetree/bindings/perf/
1692 F:      arch/arm*/include/asm/hw_breakpoint.h
1693 F:      arch/arm*/include/asm/perf_event.h
1694 F:      arch/arm*/kernel/hw_breakpoint.c
1695 F:      arch/arm*/kernel/perf_*
1696 F:      drivers/perf/
1697 F:      include/linux/perf/arm_pmu*.h
1698
1699 ARM PORT
1700 M:      Russell King <linux@armlinux.org.uk>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Odd Fixes
1703 W:      http://www.armlinux.org.uk/
1704 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1705 F:      arch/arm/
1706 X:      arch/arm/boot/dts/
1707
1708 ARM PRIMECELL AACI PL041 DRIVER
1709 M:      Russell King <linux@armlinux.org.uk>
1710 S:      Odd Fixes
1711 F:      sound/arm/aaci.*
1712
1713 ARM PRIMECELL BUS SUPPORT
1714 M:      Russell King <linux@armlinux.org.uk>
1715 S:      Odd Fixes
1716 F:      drivers/amba/
1717 F:      include/linux/amba/bus.h
1718
1719 ARM PRIMECELL KMI PL050 DRIVER
1720 M:      Russell King <linux@armlinux.org.uk>
1721 S:      Odd Fixes
1722 F:      drivers/input/serio/ambakmi.*
1723 F:      include/linux/amba/kmi.h
1724
1725 ARM PRIMECELL MMCI PL180/1 DRIVER
1726 M:      Russell King <linux@armlinux.org.uk>
1727 S:      Odd Fixes
1728 F:      drivers/mmc/host/mmci.*
1729 F:      include/linux/amba/mmci.h
1730
1731 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1732 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1733 R:      Michal Simek <michal.simek@amd.com>
1734 L:      linux-mtd@lists.infradead.org
1735 S:      Maintained
1736 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1737 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1738
1739 ARM PRIMECELL PL35X SMC DRIVER
1740 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1741 R:      Michal Simek <michal.simek@amd.com>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1745 F:      drivers/memory/pl353-smc.c
1746
1747 ARM PRIMECELL SSP PL022 SPI DRIVER
1748 M:      Linus Walleij <linus.walleij@linaro.org>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1752 F:      drivers/spi/spi-pl022.c
1753
1754 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1755 M:      Russell King <linux@armlinux.org.uk>
1756 S:      Odd Fixes
1757 F:      drivers/tty/serial/amba-pl01*.c
1758 F:      include/linux/amba/serial.h
1759
1760 ARM PRIMECELL VIC PL190/PL192 DRIVER
1761 M:      Linus Walleij <linus.walleij@linaro.org>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1765 F:      drivers/irqchip/irq-vic.c
1766
1767 ARM SMC WATCHDOG DRIVER
1768 M:      Julius Werner <jwerner@chromium.org>
1769 R:      Evan Benn <evanbenn@chromium.org>
1770 S:      Maintained
1771 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1772 F:      drivers/watchdog/arm_smc_wdt.c
1773
1774 ARM SMMU DRIVERS
1775 M:      Will Deacon <will@kernel.org>
1776 R:      Robin Murphy <robin.murphy@arm.com>
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 S:      Maintained
1779 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1780 F:      drivers/iommu/arm/
1781 F:      drivers/iommu/io-pgtable-arm*
1782
1783 ARM SUB-ARCHITECTURES
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 C:      irc://irc.libera.chat/armlinux
1787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1788 F:      arch/arm/mach-*/
1789 F:      arch/arm/plat-*/
1790
1791 ARM/ACTIONS SEMI ARCHITECTURE
1792 M:      Andreas Färber <afaerber@suse.de>
1793 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      Documentation/devicetree/bindings/arm/actions.yaml
1798 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1799 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1800 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1801 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1802 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1803 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1804 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1805 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1806 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1807 F:      arch/arm/boot/dts/actions/
1808 F:      arch/arm/mach-actions/
1809 F:      arch/arm64/boot/dts/actions/
1810 F:      drivers/clk/actions/
1811 F:      drivers/clocksource/timer-owl*
1812 F:      drivers/dma/owl-dma.c
1813 F:      drivers/i2c/busses/i2c-owl.c
1814 F:      drivers/irqchip/irq-owl-sirq.c
1815 F:      drivers/mmc/host/owl-mmc.c
1816 F:      drivers/net/ethernet/actions/
1817 F:      drivers/pinctrl/actions/*
1818 F:      drivers/pmdomain/actions/
1819 F:      include/dt-bindings/power/owl-*
1820 F:      include/dt-bindings/reset/actions,*
1821 F:      include/linux/soc/actions/
1822 N:      owl
1823
1824 ARM/Allwinner SoC Clock Support
1825 M:      Emilio López <emilio@elopez.com.ar>
1826 S:      Maintained
1827 F:      drivers/clk/sunxi/
1828
1829 ARM/Allwinner sunXi SoC support
1830 M:      Chen-Yu Tsai <wens@csie.org>
1831 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1832 M:      Samuel Holland <samuel@sholland.org>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 L:      linux-sunxi@lists.linux.dev
1835 S:      Maintained
1836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1837 F:      arch/arm/mach-sunxi/
1838 F:      arch/arm64/boot/dts/allwinner/
1839 F:      drivers/clk/sunxi-ng/
1840 F:      drivers/pinctrl/sunxi/
1841 F:      drivers/soc/sunxi/
1842 N:      allwinner
1843 N:      sun[x456789]i
1844 N:      sun[25]0i
1845
1846 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1847 M:      Brad Larson <blarson@amd.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Supported
1850 F:      Documentation/devicetree/bindings/*/amd,pensando*
1851 F:      arch/arm64/boot/dts/amd/elba*
1852
1853 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1854 M:      Neil Armstrong <neil.armstrong@linaro.org>
1855 M:      Jerome Brunet <jbrunet@baylibre.com>
1856 L:      linux-amlogic@lists.infradead.org
1857 S:      Maintained
1858 F:      Documentation/devicetree/bindings/clock/amlogic*
1859 F:      drivers/clk/meson/
1860 F:      include/dt-bindings/clock/amlogic,a1*
1861 F:      include/dt-bindings/clock/gxbb*
1862 F:      include/dt-bindings/clock/meson*
1863
1864 ARM/Amlogic Meson SoC Crypto Drivers
1865 M:      Corentin Labbe <clabbe@baylibre.com>
1866 L:      linux-crypto@vger.kernel.org
1867 L:      linux-amlogic@lists.infradead.org
1868 S:      Maintained
1869 F:      Documentation/devicetree/bindings/crypto/amlogic*
1870 F:      drivers/crypto/amlogic/
1871
1872 ARM/Amlogic Meson SoC Sound Drivers
1873 M:      Jerome Brunet <jbrunet@baylibre.com>
1874 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1875 S:      Maintained
1876 F:      Documentation/devicetree/bindings/sound/amlogic*
1877 F:      sound/soc/meson/
1878
1879 ARM/Amlogic Meson SoC support
1880 M:      Neil Armstrong <neil.armstrong@linaro.org>
1881 M:      Kevin Hilman <khilman@baylibre.com>
1882 R:      Jerome Brunet <jbrunet@baylibre.com>
1883 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 L:      linux-amlogic@lists.infradead.org
1886 S:      Maintained
1887 W:      http://linux-meson.com/
1888 F:      Documentation/devicetree/bindings/phy/amlogic*
1889 F:      arch/arm/boot/dts/amlogic/
1890 F:      arch/arm/mach-meson/
1891 F:      arch/arm64/boot/dts/amlogic/
1892 F:      drivers/pmdomain/amlogic/
1893 F:      drivers/mmc/host/meson*
1894 F:      drivers/phy/amlogic/
1895 F:      drivers/pinctrl/meson/
1896 F:      drivers/rtc/rtc-meson*
1897 F:      drivers/soc/amlogic/
1898 N:      meson
1899
1900 ARM/Annapurna Labs ALPINE ARCHITECTURE
1901 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1902 M:      Antoine Tenart <atenart@kernel.org>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905 F:      arch/arm/boot/dts/amazon/
1906 F:      arch/arm/mach-alpine/
1907 F:      arch/arm64/boot/dts/amazon/
1908 F:      drivers/*/*alpine*
1909
1910 ARM/APPLE MACHINE SOUND DRIVERS
1911 M:      Martin Povišer <povik+lin@cutebit.org>
1912 L:      asahi@lists.linux.dev
1913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1914 S:      Maintained
1915 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1916 F:      Documentation/devicetree/bindings/sound/apple,*
1917 F:      sound/soc/apple/*
1918 F:      sound/soc/codecs/cs42l83-i2c.c
1919 F:      sound/soc/codecs/ssm3515.c
1920
1921 ARM/APPLE MACHINE SUPPORT
1922 M:      Hector Martin <marcan@marcan.st>
1923 M:      Sven Peter <sven@svenpeter.dev>
1924 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1925 L:      asahi@lists.linux.dev
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 W:      https://asahilinux.org
1929 B:      https://github.com/AsahiLinux/linux/issues
1930 C:      irc://irc.oftc.net/asahi-dev
1931 T:      git https://github.com/AsahiLinux/linux.git
1932 F:      Documentation/devicetree/bindings/arm/apple.yaml
1933 F:      Documentation/devicetree/bindings/arm/apple/*
1934 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1935 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1936 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1937 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1938 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1939 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1940 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1941 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1942 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1943 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1944 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1945 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1946 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1947 F:      Documentation/devicetree/bindings/power/apple*
1948 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1949 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1950 F:      arch/arm64/boot/dts/apple/
1951 F:      drivers/bluetooth/hci_bcm4377.c
1952 F:      drivers/clk/clk-apple-nco.c
1953 F:      drivers/cpufreq/apple-soc-cpufreq.c
1954 F:      drivers/dma/apple-admac.c
1955 F:      drivers/pmdomain/apple/
1956 F:      drivers/i2c/busses/i2c-pasemi-core.c
1957 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1958 F:      drivers/iommu/apple-dart.c
1959 F:      drivers/iommu/io-pgtable-dart.c
1960 F:      drivers/irqchip/irq-apple-aic.c
1961 F:      drivers/nvme/host/apple.c
1962 F:      drivers/nvmem/apple-efuses.c
1963 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1964 F:      drivers/pwm/pwm-apple.c
1965 F:      drivers/soc/apple/*
1966 F:      drivers/watchdog/apple_wdt.c
1967 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1968 F:      include/dt-bindings/pinctrl/apple.h
1969 F:      include/linux/soc/apple/*
1970
1971 ARM/ARTPEC MACHINE SUPPORT
1972 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1973 M:      Lars Persson <lars.persson@axis.com>
1974 L:      linux-arm-kernel@axis.com
1975 S:      Maintained
1976 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1977 F:      arch/arm/boot/dts/axis/
1978 F:      arch/arm/mach-artpec
1979 F:      drivers/clk/axis
1980 F:      drivers/crypto/axis
1981 F:      drivers/mmc/host/usdhi6rol0.c
1982 F:      drivers/pinctrl/pinctrl-artpec*
1983
1984 ARM/ASPEED I2C DRIVER
1985 M:      Brendan Higgins <brendanhiggins@google.com>
1986 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1987 R:      Joel Stanley <joel@jms.id.au>
1988 L:      linux-i2c@vger.kernel.org
1989 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1990 S:      Maintained
1991 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1992 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1993 F:      drivers/i2c/busses/i2c-aspeed.c
1994 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1995
1996 ARM/ASPEED MACHINE SUPPORT
1997 M:      Joel Stanley <joel@jms.id.au>
1998 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2001 S:      Supported
2002 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
2004 F:      Documentation/devicetree/bindings/arm/aspeed/
2005 F:      arch/arm/boot/dts/aspeed/
2006 F:      arch/arm/mach-aspeed/
2007 N:      aspeed
2008
2009 ARM/BITMAIN ARCHITECTURE
2010 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2012 S:      Maintained
2013 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2014 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2015 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2016 F:      arch/arm64/boot/dts/bitmain/
2017 F:      drivers/clk/clk-bm1880.c
2018 F:      drivers/pinctrl/pinctrl-bm1880.c
2019
2020 ARM/CALXEDA HIGHBANK ARCHITECTURE
2021 M:      Andre Przywara <andre.przywara@arm.com>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      arch/arm/boot/dts/calxeda/
2025 F:      arch/arm/mach-highbank/
2026
2027 ARM/CAVIUM THUNDER NETWORK DRIVER
2028 M:      Sunil Goutham <sgoutham@marvell.com>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Supported
2031 F:      drivers/net/ethernet/cavium/thunder/
2032
2033 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2034 M:      Lukasz Majewski <lukma@denx.de>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 S:      Maintained
2037 F:      arch/arm/mach-ep93xx/ts72xx.c
2038
2039 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2040 M:      Alexander Shiyan <shc_work@mail.ru>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Odd Fixes
2043 N:      clps711x
2044
2045 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2046 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2047 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Maintained
2050 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2051 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2052 F:      arch/arm/boot/compressed/misc-ep93xx.h
2053 F:      arch/arm/mach-ep93xx/
2054 F:      drivers/iio/adc/ep93xx_adc.c
2055
2056 ARM/CLKDEV SUPPORT
2057 M:      Russell King <linux@armlinux.org.uk>
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 S:      Maintained
2060 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2061 F:      drivers/clk/clkdev.c
2062
2063 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2064 M:      Baruch Siach <baruch@tkos.co.il>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 S:      Maintained
2067 F:      arch/arm/boot/dts/cnxt/
2068 N:      digicolor
2069
2070 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2071 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2072 R:      Mike Leach <mike.leach@linaro.org>
2073 R:      James Clark <james.clark@arm.com>
2074 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2078 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2079 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2080 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2081 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2082 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2083 F:      Documentation/trace/coresight/*
2084 F:      drivers/hwtracing/coresight/*
2085 F:      include/dt-bindings/arm/coresight-cti-dt.h
2086 F:      include/linux/coresight*
2087 F:      include/uapi/linux/coresight*
2088 F:      samples/coresight/*
2089 F:      tools/perf/Documentation/arm-coresight.txt
2090 F:      tools/perf/arch/arm/util/auxtrace.c
2091 F:      tools/perf/arch/arm/util/cs-etm.c
2092 F:      tools/perf/arch/arm/util/cs-etm.h
2093 F:      tools/perf/arch/arm/util/pmu.c
2094 F:      tools/perf/tests/shell/*coresight*
2095 F:      tools/perf/tests/shell/coresight/*
2096 F:      tools/perf/tests/shell/lib/*coresight*
2097 F:      tools/perf/util/cs-etm-decoder/*
2098 F:      tools/perf/util/cs-etm.*
2099
2100 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2101 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2102 M:      Linus Walleij <linus.walleij@linaro.org>
2103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2104 S:      Maintained
2105 T:      git git://github.com/ulli-kroll/linux.git
2106 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2107 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2108 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2109 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2110 F:      arch/arm/boot/dts/gemini/
2111 F:      arch/arm/mach-gemini/
2112 F:      drivers/crypto/gemini/
2113 F:      drivers/net/ethernet/cortina/
2114 F:      drivers/pinctrl/pinctrl-gemini.c
2115 F:      drivers/rtc/rtc-ftrtc010.c
2116
2117 ARM/CZ.NIC TURRIS SUPPORT
2118 M:      Marek Behún <kabel@kernel.org>
2119 S:      Maintained
2120 W:      https://www.turris.cz/
2121 F:      Documentation/ABI/testing/debugfs-moxtet
2122 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2123 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2124 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2125 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2126 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2127 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2128 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2129 F:      drivers/bus/moxtet.c
2130 F:      drivers/firmware/turris-mox-rwtm.c
2131 F:      drivers/gpio/gpio-moxtet.c
2132 F:      drivers/leds/leds-turris-omnia.c
2133 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2134 F:      drivers/watchdog/armada_37xx_wdt.c
2135 F:      include/dt-bindings/bus/moxtet.h
2136 F:      include/linux/armada-37xx-rwtm-mailbox.h
2137 F:      include/linux/moxtet.h
2138
2139 ARM/FARADAY FA526 PORT
2140 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.berlios.de/gemini-board
2144 F:      arch/arm/mm/*-fa*
2145
2146 ARM/FOOTBRIDGE ARCHITECTURE
2147 M:      Russell King <linux@armlinux.org.uk>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150 W:      http://www.armlinux.org.uk/
2151 F:      arch/arm/include/asm/hardware/dec21285.h
2152 F:      arch/arm/mach-footbridge/
2153
2154 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2155 M:      Shawn Guo <shawnguo@kernel.org>
2156 M:      Sascha Hauer <s.hauer@pengutronix.de>
2157 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2158 R:      Fabio Estevam <festevam@gmail.com>
2159 R:      NXP Linux Team <linux-imx@nxp.com>
2160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2161 S:      Maintained
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2163 F:      arch/arm/boot/dts/nxp/imx/
2164 F:      arch/arm/boot/dts/nxp/mxs/
2165 F:      arch/arm64/boot/dts/freescale/
2166 X:      arch/arm64/boot/dts/freescale/fsl-*
2167 X:      arch/arm64/boot/dts/freescale/qoriq-*
2168 X:      drivers/media/i2c/
2169 N:      imx
2170 N:      mxs
2171
2172 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2173 M:      Shawn Guo <shawnguo@kernel.org>
2174 M:      Li Yang <leoyang.li@nxp.com>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2178 F:      arch/arm/boot/dts/nxp/ls/
2179 F:      arch/arm64/boot/dts/freescale/fsl-*
2180 F:      arch/arm64/boot/dts/freescale/qoriq-*
2181
2182 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2183 M:      Shawn Guo <shawnguo@kernel.org>
2184 M:      Sascha Hauer <s.hauer@pengutronix.de>
2185 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2186 R:      Stefan Agner <stefan@agner.ch>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2190 F:      arch/arm/boot/dts/nxp/vf/
2191 F:      arch/arm/mach-imx/*vf610*
2192
2193 ARM/GUMSTIX MACHINE SUPPORT
2194 M:      Steve Sakoman <sakoman@gmail.com>
2195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2196 S:      Maintained
2197
2198 ARM/HISILICON SOC SUPPORT
2199 M:      Wei Xu <xuwei5@hisilicon.com>
2200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2201 S:      Supported
2202 W:      http://www.hisilicon.com
2203 T:      git https://github.com/hisilicon/linux-hisi.git
2204 F:      arch/arm/boot/dts/hisilicon/
2205 F:      arch/arm/mach-hisi/
2206 F:      arch/arm64/boot/dts/hisilicon/
2207
2208 ARM/HP JORNADA 7XX MACHINE SUPPORT
2209 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2210 S:      Maintained
2211 W:      www.jlime.com
2212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2213 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2214 F:      arch/arm/mach-sa1100/jornada720.c
2215
2216 ARM/HPE GXP ARCHITECTURE
2217 M:      Jean-Marie Verdun <verdun@hpe.com>
2218 M:      Nick Hawkins <nick.hawkins@hpe.com>
2219 S:      Maintained
2220 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2221 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2222 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2223 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2224 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2225 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2226 F:      arch/arm/boot/dts/hpe/
2227 F:      arch/arm/mach-hpe/
2228 F:      drivers/clocksource/timer-gxp.c
2229 F:      drivers/hwmon/gxp-fan-ctrl.c
2230 F:      drivers/i2c/busses/i2c-gxp.c
2231 F:      drivers/spi/spi-gxp.c
2232 F:      drivers/watchdog/gxp-wdt.c
2233
2234 ARM/IGEP MACHINE SUPPORT
2235 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2236 M:      Javier Martinez Canillas <javier@dowhile0.org>
2237 L:      linux-omap@vger.kernel.org
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 S:      Maintained
2240 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2241
2242 ARM/INTEL IXP4XX ARM ARCHITECTURE
2243 M:      Linus Walleij <linusw@kernel.org>
2244 M:      Imre Kaloz <kaloz@openwrt.org>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2248 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2249 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2250 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2251 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2252 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2253 F:      arch/arm/boot/dts/intel/ixp/
2254 F:      arch/arm/mach-ixp4xx/
2255 F:      drivers/bus/intel-ixp4xx-eb.c
2256 F:      drivers/char/hw_random/ixp4xx-rng.c
2257 F:      drivers/clocksource/timer-ixp4xx.c
2258 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2259 F:      drivers/gpio/gpio-ixp4xx.c
2260 F:      drivers/irqchip/irq-ixp4xx.c
2261 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2262 F:      drivers/net/wan/ixp4xx_hss.c
2263 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2264 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2265 F:      include/linux/soc/ixp4xx/npe.h
2266 F:      include/linux/soc/ixp4xx/qmgr.h
2267
2268 ARM/INTEL KEEMBAY ARCHITECTURE
2269 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2270 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2273 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2274 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2275
2276 ARM/INTEL XSC3 (MANZANO) ARM CORE
2277 M:      Lennert Buytenhek <kernel@wantstofly.org>
2278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2279 S:      Maintained
2280
2281 ARM/LG1K ARCHITECTURE
2282 M:      Chanho Min <chanho.min@lge.com>
2283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284 S:      Maintained
2285 F:      arch/arm64/boot/dts/lg/
2286
2287 ARM/LPC18XX ARCHITECTURE
2288 M:      Vladimir Zapolskiy <vz@mleia.com>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2292 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2293 F:      drivers/i2c/busses/i2c-lpc2k.c
2294 F:      drivers/memory/pl172.c
2295 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2296 F:      drivers/rtc/rtc-lpc24xx.c
2297 N:      lpc18xx
2298
2299 ARM/LPC32XX SOC SUPPORT
2300 M:      Vladimir Zapolskiy <vz@mleia.com>
2301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2302 S:      Maintained
2303 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2304 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2305 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2306 F:      arch/arm/mach-lpc32xx/
2307 F:      drivers/i2c/busses/i2c-pnx.c
2308 F:      drivers/net/ethernet/nxp/lpc_eth.c
2309 F:      drivers/usb/host/ohci-nxp.c
2310 F:      drivers/watchdog/pnx4008_wdt.c
2311 N:      lpc32xx
2312
2313 ARM/Marvell Dove/MV78xx0/Orion SOC support
2314 M:      Andrew Lunn <andrew@lunn.ch>
2315 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2316 M:      Gregory Clement <gregory.clement@bootlin.com>
2317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2318 S:      Maintained
2319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2320 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2321 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2322 F:      Documentation/devicetree/bindings/soc/dove/
2323 F:      arch/arm/boot/dts/marvell/dove*
2324 F:      arch/arm/boot/dts/marvell/orion5x*
2325 F:      arch/arm/mach-dove/
2326 F:      arch/arm/mach-mv78xx0/
2327 F:      arch/arm/mach-orion5x/
2328 F:      arch/arm/plat-orion/
2329 F:      drivers/bus/mvebu-mbus.c
2330 F:      drivers/soc/dove/
2331
2332 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2333 M:      Andrew Lunn <andrew@lunn.ch>
2334 M:      Gregory Clement <gregory.clement@bootlin.com>
2335 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 S:      Maintained
2338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2339 F:      Documentation/devicetree/bindings/arm/marvell/
2340 F:      arch/arm/boot/dts/marvell/armada*
2341 F:      arch/arm/boot/dts/marvell/kirkwood*
2342 F:      arch/arm/configs/mvebu_*_defconfig
2343 F:      arch/arm/mach-mvebu/
2344 F:      arch/arm64/boot/dts/marvell/
2345 F:      drivers/clk/mvebu/
2346 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2347 F:      drivers/cpufreq/armada-8k-cpufreq.c
2348 F:      drivers/cpufreq/mvebu-cpufreq.c
2349 F:      drivers/irqchip/irq-armada-370-xp.c
2350 F:      drivers/irqchip/irq-mvebu-*
2351 F:      drivers/pinctrl/mvebu/
2352 F:      drivers/rtc/rtc-armada38x.c
2353
2354 ARM/Mediatek RTC DRIVER
2355 M:      Eddie Huang <eddie.huang@mediatek.com>
2356 M:      Sean Wang <sean.wang@mediatek.com>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2359 S:      Maintained
2360 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2361 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2362 F:      drivers/rtc/rtc-mt2712.c
2363 F:      drivers/rtc/rtc-mt6397.c
2364 F:      drivers/rtc/rtc-mt7622.c
2365
2366 ARM/Mediatek SoC support
2367 M:      Matthias Brugger <matthias.bgg@gmail.com>
2368 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2369 L:      linux-kernel@vger.kernel.org
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2372 S:      Maintained
2373 W:      https://mtk.wiki.kernel.org/
2374 C:      irc://irc.libera.chat/linux-mediatek
2375 F:      arch/arm/boot/dts/mediatek/
2376 F:      arch/arm/mach-mediatek/
2377 F:      arch/arm64/boot/dts/mediatek/
2378 F:      drivers/soc/mediatek/
2379 N:      mtk
2380 N:      mt[2678]
2381 K:      mediatek
2382
2383 ARM/Mediatek USB3 PHY DRIVER
2384 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2387 S:      Maintained
2388 F:      Documentation/devicetree/bindings/phy/mediatek,*
2389 F:      drivers/phy/mediatek/
2390
2391 ARM/MICROCHIP (ARM64) SoC support
2392 M:      Conor Dooley <conor@kernel.org>
2393 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2394 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 S:      Supported
2397 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2398 F:      arch/arm64/boot/dts/microchip/
2399
2400 ARM/Microchip (AT91) SoC support
2401 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2402 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2403 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405 S:      Supported
2406 W:      http://www.linux4sam.org
2407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2408 F:      arch/arm/boot/dts/microchip/at91*
2409 F:      arch/arm/boot/dts/microchip/sama*
2410 F:      arch/arm/include/debug/at91.S
2411 F:      arch/arm/mach-at91/
2412 F:      drivers/memory/atmel*
2413 F:      drivers/watchdog/sama5d4_wdt.c
2414 F:      include/soc/at91/
2415 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2416 N:      at91
2417 N:      atmel
2418
2419 ARM/Microchip Sparx5 SoC support
2420 M:      Lars Povlsen <lars.povlsen@microchip.com>
2421 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2422 M:      Daniel Machon <daniel.machon@microchip.com>
2423 M:      UNGLinuxDriver@microchip.com
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Supported
2426 F:      arch/arm64/boot/dts/microchip/sparx*
2427 F:      drivers/net/ethernet/microchip/vcap/
2428 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2429 N:      sparx5
2430
2431 ARM/MILBEAUT ARCHITECTURE
2432 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2433 M:      Takao Orito <orito.takao@socionext.com>
2434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2435 S:      Maintained
2436 F:      arch/arm/boot/dts/socionext/milbeaut*
2437 F:      arch/arm/mach-milbeaut/
2438 N:      milbeaut
2439
2440 ARM/MStar/Sigmastar Armv7 SoC support
2441 M:      Daniel Palmer <daniel@thingy.jp>
2442 M:      Romain Perier <romain.perier@gmail.com>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 W:      http://linux-chenxing.org/
2446 T:      git git://github.com/linux-chenxing/linux.git
2447 F:      Documentation/devicetree/bindings/arm/mstar/*
2448 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2449 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2450 F:      arch/arm/boot/dts/sigmastar/
2451 F:      arch/arm/mach-mstar/
2452 F:      drivers/clk/mstar/
2453 F:      drivers/clocksource/timer-msc313e.c
2454 F:      drivers/gpio/gpio-msc313.c
2455 F:      drivers/rtc/rtc-msc313.c
2456 F:      drivers/watchdog/msc313e_wdt.c
2457 F:      include/dt-bindings/clock/mstar-*
2458 F:      include/dt-bindings/gpio/msc313-gpio.h
2459
2460 ARM/NOMADIK/Ux500 ARCHITECTURES
2461 M:      Linus Walleij <linus.walleij@linaro.org>
2462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2463 S:      Maintained
2464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2465 F:      Documentation/devicetree/bindings/arm/ste-*
2466 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2467 F:      Documentation/devicetree/bindings/arm/ux500/
2468 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2469 F:      arch/arm/boot/dts/st/ste-*
2470 F:      arch/arm/mach-nomadik/
2471 F:      arch/arm/mach-ux500/
2472 F:      drivers/clk/clk-nomadik.c
2473 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2474 F:      drivers/dma/ste_dma40*
2475 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2476 F:      drivers/hwspinlock/u8500_hsem.c
2477 F:      drivers/i2c/busses/i2c-nomadik.c
2478 F:      drivers/iio/adc/ab8500-gpadc.c
2479 F:      drivers/mfd/ab8500*
2480 F:      drivers/mfd/abx500*
2481 F:      drivers/mfd/db8500*
2482 F:      drivers/pinctrl/nomadik/
2483 F:      drivers/rtc/rtc-ab8500.c
2484 F:      drivers/rtc/rtc-pl031.c
2485 F:      drivers/soc/ux500/
2486
2487 ARM/NUVOTON MA35 ARCHITECTURE
2488 M:      Jacky Huang <ychuang3@nuvoton.com>
2489 M:      Shan-Chun Hung <schung@nuvoton.com>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 S:      Supported
2492 F:      Documentation/devicetree/bindings/*/*/*ma35*
2493 F:      Documentation/devicetree/bindings/*/*ma35*
2494 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2495 F:      drivers/*/*/*ma35*
2496 F:      drivers/*/*ma35*
2497 K:      ma35d1
2498
2499 ARM/NUVOTON NPCM ARCHITECTURE
2500 M:      Avi Fishman <avifishman70@gmail.com>
2501 M:      Tomer Maimon <tmaimon77@gmail.com>
2502 M:      Tali Perry <tali.perry1@gmail.com>
2503 R:      Patrick Venture <venture@google.com>
2504 R:      Nancy Yuen <yuenn@google.com>
2505 R:      Benjamin Fair <benjaminfair@google.com>
2506 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2507 S:      Supported
2508 F:      Documentation/devicetree/bindings/*/*/*npcm*
2509 F:      Documentation/devicetree/bindings/*/*npcm*
2510 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2511 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2512 F:      arch/arm/mach-npcm/
2513 F:      arch/arm64/boot/dts/nuvoton/
2514 F:      drivers/*/*/*npcm*
2515 F:      drivers/*/*npcm*
2516 F:      drivers/rtc/rtc-nct3018y.c
2517 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2518 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2519
2520 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2521 M:      Joseph Liu <kwliu@nuvoton.com>
2522 M:      Marvin Lin <kflin@nuvoton.com>
2523 L:      linux-media@vger.kernel.org
2524 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2525 S:      Maintained
2526 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2527 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2528 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2529 F:      drivers/media/platform/nuvoton/
2530 F:      include/uapi/linux/npcm-video.h
2531
2532 ARM/NUVOTON WPCM450 ARCHITECTURE
2533 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2534 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2535 S:      Maintained
2536 W:      https://github.com/neuschaefer/wpcm450/wiki
2537 F:      Documentation/devicetree/bindings/*/*wpcm*
2538 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2539 F:      arch/arm/configs/wpcm450_defconfig
2540 F:      arch/arm/mach-npcm/wpcm450.c
2541 F:      drivers/*/*/*wpcm*
2542 F:      drivers/*/*wpcm*
2543
2544 ARM/NXP S32G ARCHITECTURE
2545 M:      Chester Lin <chester62515@gmail.com>
2546 R:      Andreas Färber <afaerber@suse.de>
2547 R:      Matthias Brugger <mbrugger@suse.com>
2548 R:      NXP S32 Linux Team <s32@nxp.com>
2549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550 S:      Maintained
2551 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2552
2553 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2554 M:      Alexander Clouter <alex@digriz.org.uk>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 W:      http://www.digriz.org.uk/ts78xx/kernel
2558 F:      arch/arm/mach-orion5x/ts78xx-*
2559
2560 ARM/QUALCOMM CHROMEBOOK SUPPORT
2561 R:      cros-qcom-dts-watchers@chromium.org
2562 F:      arch/arm64/boot/dts/qcom/sc7180*
2563 F:      arch/arm64/boot/dts/qcom/sc7280*
2564 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2565
2566 ARM/QUALCOMM SUPPORT
2567 M:      Bjorn Andersson <andersson@kernel.org>
2568 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2569 L:      linux-arm-msm@vger.kernel.org
2570 S:      Maintained
2571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2572 F:      Documentation/devicetree/bindings/*/qcom*
2573 F:      Documentation/devicetree/bindings/soc/qcom/
2574 F:      arch/arm/boot/dts/qcom/
2575 F:      arch/arm/configs/qcom_defconfig
2576 F:      arch/arm/mach-qcom/
2577 F:      arch/arm64/boot/dts/qcom/
2578 F:      drivers/*/*/pm8???-*
2579 F:      drivers/*/*/qcom*
2580 F:      drivers/*/*/qcom/
2581 F:      drivers/*/qcom*
2582 F:      drivers/*/qcom/
2583 F:      drivers/bluetooth/btqcomsmd.c
2584 F:      drivers/clocksource/timer-qcom.c
2585 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2586 F:      drivers/extcon/extcon-qcom*
2587 F:      drivers/i2c/busses/i2c-qcom-geni.c
2588 F:      drivers/i2c/busses/i2c-qup.c
2589 F:      drivers/iommu/msm*
2590 F:      drivers/mfd/ssbi.c
2591 F:      drivers/mmc/host/mmci_qcom*
2592 F:      drivers/mmc/host/sdhci-msm.c
2593 F:      drivers/pci/controller/dwc/pcie-qcom.c
2594 F:      drivers/phy/qualcomm/
2595 F:      drivers/power/*/msm*
2596 F:      drivers/reset/reset-qcom-*
2597 F:      drivers/spi/spi-geni-qcom.c
2598 F:      drivers/spi/spi-qcom-qspi.c
2599 F:      drivers/spi/spi-qup.c
2600 F:      drivers/tty/serial/msm_serial.c
2601 F:      drivers/ufs/host/ufs-qcom*
2602 F:      drivers/usb/dwc3/dwc3-qcom.c
2603 F:      include/dt-bindings/*/qcom*
2604 F:      include/linux/*/qcom*
2605 F:      include/linux/soc/qcom/
2606
2607 ARM/RDA MICRO ARCHITECTURE
2608 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2611 S:      Maintained
2612 F:      Documentation/devicetree/bindings/arm/rda.yaml
2613 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2614 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2615 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2616 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2617 F:      arch/arm/boot/dts/unisoc/
2618 F:      drivers/clocksource/timer-rda.c
2619 F:      drivers/gpio/gpio-rda.c
2620 F:      drivers/irqchip/irq-rda-intc.c
2621 F:      drivers/tty/serial/rda-uart.c
2622
2623 ARM/REALTEK ARCHITECTURE
2624 M:      Andreas Färber <afaerber@suse.de>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2627 S:      Maintained
2628 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2629 F:      arch/arm/boot/dts/realtek/
2630 F:      arch/arm/mach-realtek/
2631 F:      arch/arm64/boot/dts/realtek/
2632
2633 ARM/RISC-V/RENESAS ARCHITECTURE
2634 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2635 M:      Magnus Damm <magnus.damm@gmail.com>
2636 L:      linux-renesas-soc@vger.kernel.org
2637 S:      Supported
2638 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2639 C:      irc://irc.libera.chat/renesas-soc
2640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2641 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2642 F:      Documentation/devicetree/bindings/soc/renesas/
2643 F:      arch/arm/boot/dts/renesas/
2644 F:      arch/arm/configs/shmobile_defconfig
2645 F:      arch/arm/include/debug/renesas-scif.S
2646 F:      arch/arm/mach-shmobile/
2647 F:      arch/arm64/boot/dts/renesas/
2648 F:      arch/riscv/boot/dts/renesas/
2649 F:      drivers/pmdomain/renesas/
2650 F:      drivers/soc/renesas/
2651 F:      include/linux/soc/renesas/
2652 K:      \brenesas,
2653
2654 ARM/RISCPC ARCHITECTURE
2655 M:      Russell King <linux@armlinux.org.uk>
2656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2657 S:      Maintained
2658 W:      http://www.armlinux.org.uk/
2659 F:      arch/arm/include/asm/hardware/ioc.h
2660 F:      arch/arm/include/asm/hardware/iomd.h
2661 F:      arch/arm/include/asm/hardware/memc.h
2662 F:      arch/arm/mach-rpc/
2663 F:      drivers/net/ethernet/8390/etherh.c
2664 F:      drivers/net/ethernet/i825xx/ether1*
2665 F:      drivers/net/ethernet/seeq/ether3*
2666 F:      drivers/scsi/arm/
2667
2668 ARM/Rockchip SoC support
2669 M:      Heiko Stuebner <heiko@sntech.de>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 L:      linux-rockchip@lists.infradead.org
2672 S:      Maintained
2673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2674 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2675 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2676 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2677 F:      arch/arm/boot/dts/rockchip/
2678 F:      arch/arm/mach-rockchip/
2679 F:      drivers/*/*/*rockchip*
2680 F:      drivers/*/*rockchip*
2681 F:      drivers/clk/rockchip/
2682 F:      drivers/i2c/busses/i2c-rk3x.c
2683 F:      sound/soc/rockchip/
2684 N:      rockchip
2685
2686 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2687 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2688 R:      Alim Akhtar <alim.akhtar@samsung.com>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 L:      linux-samsung-soc@vger.kernel.org
2691 S:      Maintained
2692 P:      Documentation/process/maintainer-soc-clean-dts.rst
2693 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2694 B:      mailto:linux-samsung-soc@vger.kernel.org
2695 C:      irc://irc.libera.chat/linux-exynos
2696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2697 F:      Documentation/arch/arm/samsung/
2698 F:      Documentation/devicetree/bindings/arm/samsung/
2699 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2700 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2701 F:      Documentation/devicetree/bindings/soc/samsung/
2702 F:      arch/arm/boot/dts/samsung/
2703 F:      arch/arm/mach-exynos*/
2704 F:      arch/arm/mach-s3c/
2705 F:      arch/arm/mach-s5p*/
2706 F:      arch/arm64/boot/dts/exynos/
2707 F:      drivers/*/*/*s3c24*
2708 F:      drivers/*/*s3c24*
2709 F:      drivers/*/*s3c64xx*
2710 F:      drivers/*/*s5pv210*
2711 F:      drivers/clocksource/samsung_pwm_timer.c
2712 F:      drivers/memory/samsung/
2713 F:      drivers/pwm/pwm-samsung.c
2714 F:      drivers/soc/samsung/
2715 F:      drivers/tty/serial/samsung*
2716 F:      include/clocksource/samsung_pwm.h
2717 F:      include/linux/platform_data/*s3c*
2718 F:      include/linux/serial_s3c.h
2719 F:      include/linux/soc/samsung/
2720 N:      exynos
2721 N:      s3c64xx
2722 N:      s5pv210
2723
2724 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2725 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 L:      linux-media@vger.kernel.org
2728 S:      Maintained
2729 F:      drivers/media/platform/samsung/s5p-g2d/
2730
2731 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2732 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2733 L:      linux-samsung-soc@vger.kernel.org
2734 L:      linux-media@vger.kernel.org
2735 S:      Maintained
2736 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2737 F:      drivers/media/cec/platform/s5p/
2738
2739 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2740 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2741 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2742 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2744 L:      linux-media@vger.kernel.org
2745 S:      Maintained
2746 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2747 F:      drivers/media/platform/samsung/s5p-jpeg/
2748
2749 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2750 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2751 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2753 L:      linux-media@vger.kernel.org
2754 S:      Maintained
2755 F:      drivers/media/platform/samsung/s5p-mfc/
2756
2757 ARM/SOCFPGA ARCHITECTURE
2758 M:      Dinh Nguyen <dinguyen@kernel.org>
2759 S:      Maintained
2760 W:      http://www.rocketboards.org
2761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2762 F:      arch/arm/boot/dts/intel/socfpga/
2763 F:      arch/arm/configs/socfpga_defconfig
2764 F:      arch/arm/mach-socfpga/
2765 F:      arch/arm64/boot/dts/altera/
2766 F:      arch/arm64/boot/dts/intel/
2767
2768 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2769 M:      Dinh Nguyen <dinguyen@kernel.org>
2770 S:      Maintained
2771 F:      drivers/clk/socfpga/
2772
2773 ARM/SOCFPGA EDAC SUPPORT
2774 M:      Dinh Nguyen <dinguyen@kernel.org>
2775 S:      Maintained
2776 F:      drivers/edac/altera_edac.[ch]
2777
2778 ARM/SPREADTRUM SoC SUPPORT
2779 M:      Orson Zhai <orsonzhai@gmail.com>
2780 M:      Baolin Wang <baolin.wang7@gmail.com>
2781 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2782 S:      Maintained
2783 F:      arch/arm64/boot/dts/sprd
2784 N:      sprd
2785 N:      sc27xx
2786 N:      sc2731
2787
2788 ARM/STI ARCHITECTURE
2789 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2791 S:      Maintained
2792 W:      http://www.stlinux.com
2793 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2794 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2795 F:      arch/arm/boot/dts/st/sti*
2796 F:      arch/arm/mach-sti/
2797 F:      drivers/ata/ahci_st.c
2798 F:      drivers/char/hw_random/st-rng.c
2799 F:      drivers/clocksource/arm_global_timer.c
2800 F:      drivers/clocksource/clksrc_st_lpc.c
2801 F:      drivers/cpufreq/sti-cpufreq.c
2802 F:      drivers/dma/st_fdma*
2803 F:      drivers/i2c/busses/i2c-st.c
2804 F:      drivers/media/platform/st/sti/c8sectpfe/
2805 F:      drivers/media/rc/st_rc.c
2806 F:      drivers/mmc/host/sdhci-st.c
2807 F:      drivers/phy/st/phy-miphy28lp.c
2808 F:      drivers/phy/st/phy-stih407-usb.c
2809 F:      drivers/pinctrl/pinctrl-st.c
2810 F:      drivers/remoteproc/st_remoteproc.c
2811 F:      drivers/remoteproc/st_slim_rproc.c
2812 F:      drivers/reset/sti/
2813 F:      drivers/rtc/rtc-st-lpc.c
2814 F:      drivers/tty/serial/st-asc.c
2815 F:      drivers/usb/dwc3/dwc3-st.c
2816 F:      drivers/usb/host/ehci-st.c
2817 F:      drivers/usb/host/ohci-st.c
2818 F:      drivers/watchdog/st_lpc_wdt.c
2819 F:      include/linux/remoteproc/st_slim_rproc.h
2820
2821 ARM/STM32 ARCHITECTURE
2822 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2823 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2824 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2826 S:      Maintained
2827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2828 F:      arch/arm/boot/dts/st/stm32*
2829 F:      arch/arm/mach-stm32/
2830 F:      arch/arm64/boot/dts/st/
2831 F:      drivers/clocksource/armv7m_systick.c
2832 N:      stm32
2833 N:      stm
2834
2835 ARM/SUNPLUS SP7021 SOC SUPPORT
2836 M:      Qin Jian <qinjian@cqplus1.com>
2837 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2838 S:      Maintained
2839 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2840 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2841 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2842 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2843 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2844 F:      arch/arm/boot/dts/sunplus/
2845 F:      arch/arm/configs/sp7021_*defconfig
2846 F:      drivers/clk/clk-sp7021.c
2847 F:      drivers/irqchip/irq-sp7021-intc.c
2848 F:      drivers/reset/reset-sunplus.c
2849 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2850 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2851
2852 ARM/Synaptics SoC support
2853 M:      Jisheng Zhang <jszhang@kernel.org>
2854 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2856 S:      Maintained
2857 F:      arch/arm/boot/dts/synaptics/
2858 F:      arch/arm/mach-berlin/
2859 F:      arch/arm64/boot/dts/synaptics/
2860
2861 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2862 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2863 L:      linux-tegra@vger.kernel.org
2864 L:      linux-media@vger.kernel.org
2865 S:      Maintained
2866 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2867 F:      drivers/media/cec/platform/tegra/
2868
2869 ARM/TESLA FSD SoC SUPPORT
2870 M:      Alim Akhtar <alim.akhtar@samsung.com>
2871 M:      linux-fsd@tesla.com
2872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2873 L:      linux-samsung-soc@vger.kernel.org
2874 S:      Maintained
2875 F:      arch/arm64/boot/dts/tesla/
2876
2877 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2878 M:      Santosh Shilimkar <ssantosh@kernel.org>
2879 L:      linux-kernel@vger.kernel.org
2880 S:      Maintained
2881 F:      drivers/memory/*emif*
2882
2883 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2884 M:      Nishanth Menon <nm@ti.com>
2885 M:      Santosh Shilimkar <ssantosh@kernel.org>
2886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2887 S:      Maintained
2888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2889 F:      arch/arm/boot/dts/ti/keystone/
2890 F:      arch/arm/mach-keystone/
2891
2892 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2893 M:      Santosh Shilimkar <ssantosh@kernel.org>
2894 L:      linux-kernel@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/clk/keystone/
2897
2898 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2899 M:      Santosh Shilimkar <ssantosh@kernel.org>
2900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2901 L:      linux-kernel@vger.kernel.org
2902 S:      Maintained
2903 F:      drivers/clocksource/timer-keystone.c
2904
2905 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2906 M:      Santosh Shilimkar <ssantosh@kernel.org>
2907 L:      linux-kernel@vger.kernel.org
2908 S:      Maintained
2909 F:      drivers/power/reset/keystone-reset.c
2910
2911 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2912 M:      Nishanth Menon <nm@ti.com>
2913 M:      Vignesh Raghavendra <vigneshr@ti.com>
2914 M:      Tero Kristo <kristo@kernel.org>
2915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2916 S:      Supported
2917 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2918 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2919 F:      arch/arm64/boot/dts/ti/Makefile
2920 F:      arch/arm64/boot/dts/ti/k3-*
2921
2922 ARM/TOSHIBA VISCONTI ARCHITECTURE
2923 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2925 S:      Supported
2926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2927 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2928 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2929 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2930 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2931 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2932 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2933 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2934 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2935 F:      arch/arm64/boot/dts/toshiba/
2936 F:      drivers/clk/visconti/
2937 F:      drivers/gpio/gpio-visconti.c
2938 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2939 F:      drivers/pci/controller/dwc/pcie-visconti.c
2940 F:      drivers/pinctrl/visconti/
2941 F:      drivers/watchdog/visconti_wdt.c
2942 N:      visconti
2943
2944 ARM/UNIPHIER ARCHITECTURE
2945 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2946 M:      Masami Hiramatsu <mhiramat@kernel.org>
2947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2948 S:      Maintained
2949 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2950 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2951 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2952 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2953 F:      arch/arm/boot/dts/socionext/uniphier*
2954 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2955 F:      arch/arm/mm/cache-uniphier.c
2956 F:      arch/arm64/boot/dts/socionext/uniphier*
2957 F:      drivers/bus/uniphier-system-bus.c
2958 F:      drivers/clk/uniphier/
2959 F:      drivers/dma/uniphier-mdmac.c
2960 F:      drivers/gpio/gpio-uniphier.c
2961 F:      drivers/i2c/busses/i2c-uniphier*
2962 F:      drivers/irqchip/irq-uniphier-aidet.c
2963 F:      drivers/mmc/host/uniphier-sd.c
2964 F:      drivers/pinctrl/uniphier/
2965 F:      drivers/reset/reset-uniphier.c
2966 F:      drivers/tty/serial/8250/8250_uniphier.c
2967 N:      uniphier
2968
2969 ARM/VERSATILE EXPRESS PLATFORM
2970 M:      Liviu Dudau <liviu.dudau@arm.com>
2971 M:      Sudeep Holla <sudeep.holla@arm.com>
2972 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Maintained
2975 N:      mps2
2976 N:      vexpress
2977 F:      arch/arm/mach-versatile/
2978 F:      arch/arm64/boot/dts/arm/
2979 F:      drivers/clocksource/timer-versatile.c
2980 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2981 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2982
2983 ARM/VFP SUPPORT
2984 M:      Russell King <linux@armlinux.org.uk>
2985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2986 S:      Maintained
2987 W:      http://www.armlinux.org.uk/
2988 F:      arch/arm/vfp/
2989
2990 ARM/VT8500 ARM ARCHITECTURE
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Orphan
2993 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2994 F:      arch/arm/mach-vt8500/
2995 F:      drivers/clocksource/timer-vt8500.c
2996 F:      drivers/i2c/busses/i2c-wmt.c
2997 F:      drivers/mmc/host/wmt-sdmmc.c
2998 F:      drivers/pwm/pwm-vt8500.c
2999 F:      drivers/rtc/rtc-vt8500.c
3000 F:      drivers/tty/serial/vt8500_serial.c
3001 F:      drivers/usb/host/ehci-platform.c
3002 F:      drivers/usb/host/uhci-platform.c
3003 F:      drivers/video/fbdev/vt8500lcdfb.*
3004 F:      drivers/video/fbdev/wm8505fb*
3005 F:      drivers/video/fbdev/wmt_ge_rops.*
3006
3007 ARM/ZYNQ ARCHITECTURE
3008 M:      Michal Simek <michal.simek@amd.com>
3009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010 S:      Supported
3011 W:      http://wiki.xilinx.com
3012 T:      git https://github.com/Xilinx/linux-xlnx.git
3013 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3014 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3015 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3016 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3017 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
3018 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3019 F:      arch/arm/mach-zynq/
3020 F:      drivers/clocksource/timer-cadence-ttc.c
3021 F:      drivers/cpuidle/cpuidle-zynq.c
3022 F:      drivers/edac/synopsys_edac.c
3023 F:      drivers/i2c/busses/i2c-cadence.c
3024 F:      drivers/i2c/busses/i2c-xiic.c
3025 F:      drivers/mmc/host/sdhci-of-arasan.c
3026 N:      zynq
3027 N:      xilinx
3028
3029 ARM64 PORT (AARCH64 ARCHITECTURE)
3030 M:      Catalin Marinas <catalin.marinas@arm.com>
3031 M:      Will Deacon <will@kernel.org>
3032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3033 S:      Maintained
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3035 F:      Documentation/arch/arm64/
3036 F:      arch/arm64/
3037 F:      tools/testing/selftests/arm64/
3038 X:      arch/arm64/boot/dts/
3039
3040 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3041 M:      George McCollister <george.mccollister@gmail.com>
3042 L:      netdev@vger.kernel.org
3043 S:      Maintained
3044 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3045 F:      drivers/net/dsa/xrs700x/*
3046 F:      net/dsa/tag_xrs700x.c
3047
3048 AS3645A LED FLASH CONTROLLER DRIVER
3049 M:      Sakari Ailus <sakari.ailus@iki.fi>
3050 L:      linux-leds@vger.kernel.org
3051 S:      Maintained
3052 F:      drivers/leds/flash/leds-as3645a.c
3053
3054 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3055 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3056 L:      linux-media@vger.kernel.org
3057 S:      Maintained
3058 T:      git git://linuxtv.org/media_tree.git
3059 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3060 F:      drivers/media/i2c/ak7375.c
3061
3062 ASAHI KASEI AK8974 DRIVER
3063 M:      Linus Walleij <linus.walleij@linaro.org>
3064 L:      linux-iio@vger.kernel.org
3065 S:      Supported
3066 W:      http://www.akm.com/
3067 F:      drivers/iio/magnetometer/ak8974.c
3068
3069 AOSONG AGS02MA TVOC SENSOR DRIVER
3070 M:      Anshul Dalal <anshulusr@gmail.com>
3071 L:      linux-iio@vger.kernel.org
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml
3074 F:      drivers/iio/chemical/ags02ma.c
3075
3076 ASC7621 HARDWARE MONITOR DRIVER
3077 M:      George Joseph <george.joseph@fairview5.com>
3078 L:      linux-hwmon@vger.kernel.org
3079 S:      Maintained
3080 F:      Documentation/hwmon/asc7621.rst
3081 F:      drivers/hwmon/asc7621.c
3082
3083 ASIX AX88796C SPI ETHERNET ADAPTER
3084 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3085 S:      Maintained
3086 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3087 F:      drivers/net/ethernet/asix/ax88796c_*
3088
3089 ASIX PHY DRIVER [RUST]
3090 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3091 R:      Trevor Gross <tmgross@umich.edu>
3092 L:      netdev@vger.kernel.org
3093 L:      rust-for-linux@vger.kernel.org
3094 S:      Maintained
3095 F:      drivers/net/phy/ax88796b_rust.rs
3096
3097 ASPEED CRYPTO DRIVER
3098 M:      Neal Liu <neal_liu@aspeedtech.com>
3099 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3100 S:      Maintained
3101 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3102 F:      drivers/crypto/aspeed/
3103
3104 ASPEED PECI CONTROLLER
3105 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3106 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3107 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3108 S:      Supported
3109 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3110 F:      drivers/peci/controller/peci-aspeed.c
3111
3112 ASPEED PINCTRL DRIVERS
3113 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3114 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3115 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3116 L:      linux-gpio@vger.kernel.org
3117 S:      Maintained
3118 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3119 F:      drivers/pinctrl/aspeed/
3120
3121 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3122 M:      Eddie James <eajames@linux.ibm.com>
3123 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3124 S:      Maintained
3125 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3126 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3127 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3128
3129 ASPEED SD/MMC DRIVER
3130 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3131 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3132 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3133 L:      linux-mmc@vger.kernel.org
3134 S:      Maintained
3135 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3136 F:      drivers/mmc/host/sdhci-of-aspeed*
3137
3138 ASPEED SMC SPI DRIVER
3139 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3140 M:      Cédric Le Goater <clg@kaod.org>
3141 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3142 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3143 L:      linux-spi@vger.kernel.org
3144 S:      Maintained
3145 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3146 F:      drivers/spi/spi-aspeed-smc.c
3147
3148 ASPEED USB UDC DRIVER
3149 M:      Neal Liu <neal_liu@aspeedtech.com>
3150 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3151 S:      Maintained
3152 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3153 F:      drivers/usb/gadget/udc/aspeed_udc.c
3154
3155 ASPEED VIDEO ENGINE DRIVER
3156 M:      Eddie James <eajames@linux.ibm.com>
3157 L:      linux-media@vger.kernel.org
3158 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3159 S:      Maintained
3160 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3161 F:      drivers/media/platform/aspeed/
3162
3163 ASUS EC HARDWARE MONITOR DRIVER
3164 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3165 L:      linux-hwmon@vger.kernel.org
3166 S:      Maintained
3167 F:      drivers/hwmon/asus-ec-sensors.c
3168
3169 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3170 M:      Corentin Chary <corentin.chary@gmail.com>
3171 M:      Luke D. Jones <luke@ljones.dev>
3172 L:      platform-driver-x86@vger.kernel.org
3173 S:      Maintained
3174 W:      https://asus-linux.org/
3175 F:      drivers/platform/x86/asus*.c
3176 F:      drivers/platform/x86/eeepc*.c
3177
3178 ASUS TF103C DOCK DRIVER
3179 M:      Hans de Goede <hdegoede@redhat.com>
3180 L:      platform-driver-x86@vger.kernel.org
3181 S:      Maintained
3182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3183 F:      drivers/platform/x86/asus-tf103c-dock.c
3184
3185 ASUS WIRELESS RADIO CONTROL DRIVER
3186 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3187 L:      platform-driver-x86@vger.kernel.org
3188 S:      Maintained
3189 F:      drivers/platform/x86/asus-wireless.c
3190
3191 ASUS WMI HARDWARE MONITOR DRIVER
3192 M:      Ed Brindley <kernel@maidavale.org>
3193 M:      Denis Pauk <pauk.denis@gmail.com>
3194 L:      linux-hwmon@vger.kernel.org
3195 S:      Maintained
3196 F:      drivers/hwmon/asus_wmi_sensors.c
3197
3198 ASYMMETRIC KEYS
3199 M:      David Howells <dhowells@redhat.com>
3200 L:      keyrings@vger.kernel.org
3201 S:      Maintained
3202 F:      Documentation/crypto/asymmetric-keys.rst
3203 F:      crypto/asymmetric_keys/
3204 F:      include/crypto/pkcs7.h
3205 F:      include/crypto/public_key.h
3206 F:      include/linux/verification.h
3207
3208 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3209 R:      Dan Williams <dan.j.williams@intel.com>
3210 S:      Odd fixes
3211 W:      http://sourceforge.net/projects/xscaleiop
3212 F:      Documentation/crypto/async-tx-api.rst
3213 F:      crypto/async_tx/
3214 F:      include/linux/async_tx.h
3215
3216 AT24 EEPROM DRIVER
3217 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3218 L:      linux-i2c@vger.kernel.org
3219 S:      Maintained
3220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3221 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3222 F:      drivers/misc/eeprom/at24.c
3223
3224 ATA OVER ETHERNET (AOE) DRIVER
3225 M:      "Justin Sanders" <justin@coraid.com>
3226 S:      Supported
3227 W:      http://www.openaoe.org/
3228 F:      Documentation/admin-guide/aoe/
3229 F:      drivers/block/aoe/
3230
3231 ATC260X PMIC MFD DRIVER
3232 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3233 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3234 L:      linux-actions@lists.infradead.org
3235 S:      Maintained
3236 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3237 F:      drivers/input/misc/atc260x-onkey.c
3238 F:      drivers/mfd/atc260*
3239 F:      drivers/power/reset/atc260x-poweroff.c
3240 F:      drivers/regulator/atc260x-regulator.c
3241 F:      include/linux/mfd/atc260x/*
3242
3243 ATHEROS 71XX/9XXX GPIO DRIVER
3244 M:      Alban Bedel <albeu@free.fr>
3245 S:      Maintained
3246 W:      https://github.com/AlbanBedel/linux
3247 T:      git git://github.com/AlbanBedel/linux
3248 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3249 F:      drivers/gpio/gpio-ath79.c
3250
3251 ATHEROS 71XX/9XXX USB PHY DRIVER
3252 M:      Alban Bedel <albeu@free.fr>
3253 S:      Maintained
3254 W:      https://github.com/AlbanBedel/linux
3255 T:      git git://github.com/AlbanBedel/linux
3256 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3257 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3258
3259 ATHEROS ATH GENERIC UTILITIES
3260 M:      Kalle Valo <kvalo@kernel.org>
3261 L:      linux-wireless@vger.kernel.org
3262 S:      Supported
3263 F:      drivers/net/wireless/ath/*
3264
3265 ATHEROS ATH5K WIRELESS DRIVER
3266 M:      Jiri Slaby <jirislaby@kernel.org>
3267 M:      Nick Kossifidis <mickflemm@gmail.com>
3268 M:      Luis Chamberlain <mcgrof@kernel.org>
3269 L:      linux-wireless@vger.kernel.org
3270 S:      Maintained
3271 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3272 F:      drivers/net/wireless/ath/ath5k/
3273
3274 ATHEROS ATH6KL WIRELESS DRIVER
3275 L:      linux-wireless@vger.kernel.org
3276 S:      Orphan
3277 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3278 F:      drivers/net/wireless/ath/ath6kl/
3279
3280 ATI_REMOTE2 DRIVER
3281 M:      Ville Syrjala <syrjala@sci.fi>
3282 S:      Maintained
3283 F:      drivers/input/misc/ati_remote2.c
3284
3285 ATK0110 HWMON DRIVER
3286 M:      Luca Tettamanti <kronos.it@gmail.com>
3287 L:      linux-hwmon@vger.kernel.org
3288 S:      Maintained
3289 F:      drivers/hwmon/asus_atk0110.c
3290
3291 ATLX ETHERNET DRIVERS
3292 M:      Chris Snook <chris.snook@gmail.com>
3293 L:      netdev@vger.kernel.org
3294 S:      Maintained
3295 W:      http://sourceforge.net/projects/atl1
3296 W:      http://atl1.sourceforge.net
3297 F:      drivers/net/ethernet/atheros/
3298
3299 ATM
3300 M:      Chas Williams <3chas3@gmail.com>
3301 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3302 L:      netdev@vger.kernel.org
3303 S:      Maintained
3304 W:      http://linux-atm.sourceforge.net
3305 F:      drivers/atm/
3306 F:      include/linux/atm*
3307 F:      include/uapi/linux/atm*
3308
3309 ATMEL MACB ETHERNET DRIVER
3310 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3311 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3312 S:      Supported
3313 F:      drivers/net/ethernet/cadence/
3314
3315 ATMEL MAXTOUCH DRIVER
3316 M:      Nick Dyer <nick@shmanahar.org>
3317 S:      Maintained
3318 T:      git git://github.com/ndyer/linux.git
3319 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3320 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3321
3322 ATOMIC INFRASTRUCTURE
3323 M:      Will Deacon <will@kernel.org>
3324 M:      Peter Zijlstra <peterz@infradead.org>
3325 R:      Boqun Feng <boqun.feng@gmail.com>
3326 R:      Mark Rutland <mark.rutland@arm.com>
3327 L:      linux-kernel@vger.kernel.org
3328 S:      Maintained
3329 F:      Documentation/atomic_*.txt
3330 F:      arch/*/include/asm/atomic*.h
3331 F:      include/*/atomic*.h
3332 F:      include/linux/refcount.h
3333 F:      scripts/atomic/
3334
3335 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3336 M:      Bradley Grove <linuxdrivers@attotech.com>
3337 L:      linux-scsi@vger.kernel.org
3338 S:      Supported
3339 W:      http://www.attotech.com
3340 F:      drivers/scsi/esas2r
3341
3342 ATUSB IEEE 802.15.4 RADIO DRIVER
3343 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3344 L:      linux-wpan@vger.kernel.org
3345 S:      Maintained
3346 F:      drivers/net/ieee802154/at86rf230.h
3347 F:      drivers/net/ieee802154/atusb.c
3348 F:      drivers/net/ieee802154/atusb.h
3349
3350 AUDIT SUBSYSTEM
3351 M:      Paul Moore <paul@paul-moore.com>
3352 M:      Eric Paris <eparis@redhat.com>
3353 L:      audit@vger.kernel.org
3354 S:      Supported
3355 W:      https://github.com/linux-audit
3356 Q:      https://patchwork.kernel.org/project/audit/list
3357 B:      mailto:audit@vger.kernel.org
3358 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3359 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3360 F:      include/asm-generic/audit_*.h
3361 F:      include/linux/audit.h
3362 F:      include/linux/audit_arch.h
3363 F:      include/uapi/linux/audit.h
3364 F:      kernel/audit*
3365 F:      lib/*audit.c
3366 K:      \baudit_[a-z_0-9]\+\b
3367
3368 AUXILIARY BUS DRIVER
3369 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3370 R:      Dave Ertman <david.m.ertman@intel.com>
3371 R:      Ira Weiny <ira.weiny@intel.com>
3372 S:      Supported
3373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3374 F:      Documentation/driver-api/auxiliary_bus.rst
3375 F:      drivers/base/auxiliary.c
3376 F:      include/linux/auxiliary_bus.h
3377
3378 AUXILIARY DISPLAY DRIVERS
3379 M:      Miguel Ojeda <ojeda@kernel.org>
3380 S:      Maintained
3381 F:      Documentation/devicetree/bindings/auxdisplay/
3382 F:      drivers/auxdisplay/
3383 F:      include/linux/cfag12864b.h
3384
3385 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3386 M:      Andreas Klinger <ak@it-klinger.de>
3387 L:      linux-iio@vger.kernel.org
3388 S:      Maintained
3389 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3390 F:      drivers/iio/adc/hx711.c
3391
3392 AX.25 NETWORK LAYER
3393 L:      linux-hams@vger.kernel.org
3394 S:      Orphan
3395 W:      https://linux-ax25.in-berlin.de
3396 F:      include/net/ax25.h
3397 F:      include/uapi/linux/ax25.h
3398 F:      net/ax25/
3399
3400 AXENTIA ARM DEVICES
3401 M:      Peter Rosin <peda@axentia.se>
3402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3403 S:      Maintained
3404 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3405 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3406 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3407 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3408
3409 AXENTIA ASOC DRIVERS
3410 M:      Peter Rosin <peda@axentia.se>
3411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3412 S:      Maintained
3413 F:      Documentation/devicetree/bindings/sound/axentia,*
3414 F:      sound/soc/atmel/tse850-pcm5142.c
3415
3416 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3417 M:      Nuno Sá <nuno.sa@analog.com>
3418 L:      linux-hwmon@vger.kernel.org
3419 S:      Supported
3420 W:      https://ez.analog.com/linux-software-drivers
3421 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3422 F:      drivers/hwmon/axi-fan-control.c
3423
3424 AXI SPI ENGINE
3425 M:      Michael Hennerich <michael.hennerich@analog.com>
3426 M:      Nuno Sá <nuno.sa@analog.com>
3427 R:      David Lechner <dlechner@baylibre.com>
3428 L:      linux-spi@vger.kernel.org
3429 S:      Supported
3430 W:      https://ez.analog.com/linux-software-drivers
3431 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3432 F:      drivers/spi/spi-axi-spi-engine.c
3433
3434 AXXIA I2C CONTROLLER
3435 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3436 L:      linux-i2c@vger.kernel.org
3437 S:      Maintained
3438 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3439 F:      drivers/i2c/busses/i2c-axxia.c
3440
3441 AZ6007 DVB DRIVER
3442 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3443 L:      linux-media@vger.kernel.org
3444 S:      Maintained
3445 W:      https://linuxtv.org
3446 T:      git git://linuxtv.org/media_tree.git
3447 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3448
3449 AZTECH FM RADIO RECEIVER DRIVER
3450 M:      Hans Verkuil <hverkuil@xs4all.nl>
3451 L:      linux-media@vger.kernel.org
3452 S:      Maintained
3453 W:      https://linuxtv.org
3454 T:      git git://linuxtv.org/media_tree.git
3455 F:      drivers/media/radio/radio-aztech*
3456
3457 B43 WIRELESS DRIVER
3458 L:      linux-wireless@vger.kernel.org
3459 L:      b43-dev@lists.infradead.org
3460 S:      Orphan
3461 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3462 F:      drivers/net/wireless/broadcom/b43/
3463
3464 B43LEGACY WIRELESS DRIVER
3465 M:      Larry Finger <Larry.Finger@lwfinger.net>
3466 L:      linux-wireless@vger.kernel.org
3467 L:      b43-dev@lists.infradead.org
3468 S:      Maintained
3469 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3470 F:      drivers/net/wireless/broadcom/b43legacy/
3471
3472 BACKLIGHT CLASS/SUBSYSTEM
3473 M:      Lee Jones <lee@kernel.org>
3474 M:      Daniel Thompson <daniel.thompson@linaro.org>
3475 M:      Jingoo Han <jingoohan1@gmail.com>
3476 L:      dri-devel@lists.freedesktop.org
3477 S:      Maintained
3478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3479 F:      Documentation/ABI/stable/sysfs-class-backlight
3480 F:      Documentation/ABI/testing/sysfs-class-backlight
3481 F:      Documentation/devicetree/bindings/leds/backlight
3482 F:      drivers/video/backlight/
3483 F:      include/linux/backlight.h
3484 F:      include/linux/pwm_backlight.h
3485
3486 BAIKAL-T1 PVT HARDWARE MONITOR DRIVER
3487 M:      Serge Semin <fancer.lancer@gmail.com>
3488 L:      linux-hwmon@vger.kernel.org
3489 S:      Supported
3490 F:      Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml
3491 F:      Documentation/hwmon/bt1-pvt.rst
3492 F:      drivers/hwmon/bt1-pvt.[ch]
3493
3494 BARCO P50 GPIO DRIVER
3495 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3496 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3497 S:      Maintained
3498 F:      drivers/platform/x86/barco-p50-gpio.c
3499
3500 BATMAN ADVANCED
3501 M:      Marek Lindner <mareklindner@neomailbox.ch>
3502 M:      Simon Wunderlich <sw@simonwunderlich.de>
3503 M:      Antonio Quartulli <a@unstable.cc>
3504 M:      Sven Eckelmann <sven@narfation.org>
3505 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3506 S:      Maintained
3507 W:      https://www.open-mesh.org/
3508 Q:      https://patchwork.open-mesh.org/project/batman/list/
3509 B:      https://www.open-mesh.org/projects/batman-adv/issues
3510 C:      ircs://irc.hackint.org/batadv
3511 T:      git https://git.open-mesh.org/linux-merge.git
3512 F:      Documentation/networking/batman-adv.rst
3513 F:      include/uapi/linux/batadv_packet.h
3514 F:      include/uapi/linux/batman_adv.h
3515 F:      net/batman-adv/
3516
3517 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3518 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3519 L:      linux-hams@vger.kernel.org
3520 S:      Maintained
3521 W:      http://www.baycom.org/~tom/ham/ham.html
3522 F:      drivers/net/hamradio/baycom*
3523
3524 BCACHE (BLOCK LAYER CACHE)
3525 M:      Coly Li <colyli@suse.de>
3526 M:      Kent Overstreet <kent.overstreet@linux.dev>
3527 L:      linux-bcache@vger.kernel.org
3528 S:      Maintained
3529 W:      http://bcache.evilpiepirate.org
3530 C:      irc://irc.oftc.net/bcache
3531 F:      drivers/md/bcache/
3532
3533 BCACHEFS
3534 M:      Kent Overstreet <kent.overstreet@linux.dev>
3535 R:      Brian Foster <bfoster@redhat.com>
3536 L:      linux-bcachefs@vger.kernel.org
3537 S:      Supported
3538 C:      irc://irc.oftc.net/bcache
3539 F:      fs/bcachefs/
3540
3541 BDISP ST MEDIA DRIVER
3542 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3543 L:      linux-media@vger.kernel.org
3544 S:      Supported
3545 W:      https://linuxtv.org
3546 T:      git git://linuxtv.org/media_tree.git
3547 F:      drivers/media/platform/st/sti/bdisp
3548
3549 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3550 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3551 L:      netdev@vger.kernel.org
3552 S:      Maintained
3553 F:      drivers/net/ethernet/ec_bhf.c
3554
3555 BEFS FILE SYSTEM
3556 M:      Luis de Bethencourt <luisbg@kernel.org>
3557 M:      Salah Triki <salah.triki@gmail.com>
3558 S:      Maintained
3559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3560 F:      Documentation/filesystems/befs.rst
3561 F:      fs/befs/
3562
3563 BFQ I/O SCHEDULER
3564 M:      Paolo Valente <paolo.valente@unimore.it>
3565 M:      Jens Axboe <axboe@kernel.dk>
3566 L:      linux-block@vger.kernel.org
3567 S:      Maintained
3568 F:      Documentation/block/bfq-iosched.rst
3569 F:      block/bfq-*
3570
3571 BFS FILE SYSTEM
3572 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3573 S:      Maintained
3574 F:      Documentation/filesystems/bfs.rst
3575 F:      fs/bfs/
3576 F:      include/uapi/linux/bfs_fs.h
3577
3578 BITMAP API
3579 M:      Yury Norov <yury.norov@gmail.com>
3580 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3581 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3582 S:      Maintained
3583 F:      include/linux/bitfield.h
3584 F:      include/linux/bitmap-str.h
3585 F:      include/linux/bitmap.h
3586 F:      include/linux/bits.h
3587 F:      include/linux/cpumask.h
3588 F:      include/linux/find.h
3589 F:      include/linux/nodemask.h
3590 F:      include/vdso/bits.h
3591 F:      lib/bitmap-str.c
3592 F:      lib/bitmap.c
3593 F:      lib/cpumask.c
3594 F:      lib/cpumask_kunit.c
3595 F:      lib/find_bit.c
3596 F:      lib/find_bit_benchmark.c
3597 F:      lib/test_bitmap.c
3598 F:      tools/include/linux/bitfield.h
3599 F:      tools/include/linux/bitmap.h
3600 F:      tools/include/linux/bits.h
3601 F:      tools/include/linux/find.h
3602 F:      tools/include/vdso/bits.h
3603 F:      tools/lib/bitmap.c
3604 F:      tools/lib/find_bit.c
3605
3606 BLINKM RGB LED DRIVER
3607 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3608 S:      Maintained
3609 F:      drivers/leds/leds-blinkm.c
3610
3611 BLOCK LAYER
3612 M:      Jens Axboe <axboe@kernel.dk>
3613 L:      linux-block@vger.kernel.org
3614 S:      Maintained
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3616 F:      Documentation/ABI/stable/sysfs-block
3617 F:      Documentation/block/
3618 F:      block/
3619 F:      drivers/block/
3620 F:      include/linux/bio.h
3621 F:      include/linux/blk*
3622 F:      kernel/trace/blktrace.c
3623 F:      lib/sbitmap.c
3624
3625 BLOCK2MTD DRIVER
3626 M:      Joern Engel <joern@lazybastard.org>
3627 L:      linux-mtd@lists.infradead.org
3628 S:      Maintained
3629 F:      drivers/mtd/devices/block2mtd.c
3630
3631 BLUETOOTH DRIVERS
3632 M:      Marcel Holtmann <marcel@holtmann.org>
3633 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3634 L:      linux-bluetooth@vger.kernel.org
3635 S:      Supported
3636 W:      http://www.bluez.org/
3637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3639 F:      Documentation/devicetree/bindings/net/bluetooth/
3640 F:      drivers/bluetooth/
3641
3642 BLUETOOTH SUBSYSTEM
3643 M:      Marcel Holtmann <marcel@holtmann.org>
3644 M:      Johan Hedberg <johan.hedberg@gmail.com>
3645 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3646 L:      linux-bluetooth@vger.kernel.org
3647 S:      Supported
3648 W:      http://www.bluez.org/
3649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3651 F:      include/net/bluetooth/
3652 F:      net/bluetooth/
3653
3654 BONDING DRIVER
3655 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3656 M:      Andy Gospodarek <andy@greyhouse.net>
3657 L:      netdev@vger.kernel.org
3658 S:      Supported
3659 W:      http://sourceforge.net/projects/bonding/
3660 F:      Documentation/networking/bonding.rst
3661 F:      drivers/net/bonding/
3662 F:      include/net/bond*
3663 F:      include/uapi/linux/if_bonding.h
3664 F:      tools/testing/selftests/drivers/net/bonding/
3665
3666 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3667 M:      Dan Robertson <dan@dlrobertson.com>
3668 L:      linux-iio@vger.kernel.org
3669 S:      Maintained
3670 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3671 F:      drivers/iio/accel/bma400*
3672
3673 BOSCH SENSORTEC BMI323 IMU IIO DRIVER
3674 M:      Jagath Jog J <jagathjog1996@gmail.com>
3675 L:      linux-iio@vger.kernel.org
3676 S:      Maintained
3677 F:      Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml
3678 F:      drivers/iio/imu/bmi323/
3679
3680 BPF JIT for ARM
3681 M:      Russell King <linux@armlinux.org.uk>
3682 M:      Puranjay Mohan <puranjay12@gmail.com>
3683 L:      bpf@vger.kernel.org
3684 S:      Maintained
3685 F:      arch/arm/net/
3686
3687 BPF JIT for ARM64
3688 M:      Daniel Borkmann <daniel@iogearbox.net>
3689 M:      Alexei Starovoitov <ast@kernel.org>
3690 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3691 L:      bpf@vger.kernel.org
3692 S:      Supported
3693 F:      arch/arm64/net/
3694
3695 BPF JIT for LOONGARCH
3696 M:      Tiezhu Yang <yangtiezhu@loongson.cn>
3697 R:      Hengqi Chen <hengqi.chen@gmail.com>
3698 L:      bpf@vger.kernel.org
3699 S:      Maintained
3700 F:      arch/loongarch/net/
3701
3702 BPF JIT for MIPS (32-BIT AND 64-BIT)
3703 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3704 M:      Paul Burton <paulburton@kernel.org>
3705 L:      bpf@vger.kernel.org
3706 S:      Maintained
3707 F:      arch/mips/net/
3708
3709 BPF JIT for NFP NICs
3710 M:      Jakub Kicinski <kuba@kernel.org>
3711 L:      bpf@vger.kernel.org
3712 S:      Odd Fixes
3713 F:      drivers/net/ethernet/netronome/nfp/bpf/
3714
3715 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3716 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3717 M:      Michael Ellerman <mpe@ellerman.id.au>
3718 L:      bpf@vger.kernel.org
3719 S:      Supported
3720 F:      arch/powerpc/net/
3721
3722 BPF JIT for RISC-V (32-bit)
3723 M:      Luke Nelson <luke.r.nels@gmail.com>
3724 M:      Xi Wang <xi.wang@gmail.com>
3725 L:      bpf@vger.kernel.org
3726 S:      Maintained
3727 F:      arch/riscv/net/
3728 X:      arch/riscv/net/bpf_jit_comp64.c
3729
3730 BPF JIT for RISC-V (64-bit)
3731 M:      Björn Töpel <bjorn@kernel.org>
3732 L:      bpf@vger.kernel.org
3733 S:      Maintained
3734 F:      arch/riscv/net/
3735 X:      arch/riscv/net/bpf_jit_comp32.c
3736
3737 BPF JIT for S390
3738 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3739 M:      Heiko Carstens <hca@linux.ibm.com>
3740 M:      Vasily Gorbik <gor@linux.ibm.com>
3741 L:      bpf@vger.kernel.org
3742 S:      Supported
3743 F:      arch/s390/net/
3744 X:      arch/s390/net/pnet.c
3745
3746 BPF JIT for SPARC (32-BIT AND 64-BIT)
3747 M:      David S. Miller <davem@davemloft.net>
3748 L:      bpf@vger.kernel.org
3749 S:      Odd Fixes
3750 F:      arch/sparc/net/
3751
3752 BPF JIT for X86 32-BIT
3753 M:      Wang YanQing <udknight@gmail.com>
3754 L:      bpf@vger.kernel.org
3755 S:      Odd Fixes
3756 F:      arch/x86/net/bpf_jit_comp32.c
3757
3758 BPF JIT for X86 64-BIT
3759 M:      Alexei Starovoitov <ast@kernel.org>
3760 M:      Daniel Borkmann <daniel@iogearbox.net>
3761 L:      bpf@vger.kernel.org
3762 S:      Supported
3763 F:      arch/x86/net/
3764 X:      arch/x86/net/bpf_jit_comp32.c
3765
3766 BPF [BTF]
3767 M:      Martin KaFai Lau <martin.lau@linux.dev>
3768 L:      bpf@vger.kernel.org
3769 S:      Maintained
3770 F:      include/linux/btf*
3771 F:      kernel/bpf/btf.c
3772
3773 BPF [CORE]
3774 M:      Alexei Starovoitov <ast@kernel.org>
3775 M:      Daniel Borkmann <daniel@iogearbox.net>
3776 R:      John Fastabend <john.fastabend@gmail.com>
3777 L:      bpf@vger.kernel.org
3778 S:      Maintained
3779 F:      include/linux/bpf*
3780 F:      include/linux/filter.h
3781 F:      include/linux/tnum.h
3782 F:      kernel/bpf/core.c
3783 F:      kernel/bpf/dispatcher.c
3784 F:      kernel/bpf/mprog.c
3785 F:      kernel/bpf/syscall.c
3786 F:      kernel/bpf/tnum.c
3787 F:      kernel/bpf/trampoline.c
3788 F:      kernel/bpf/verifier.c
3789
3790 BPF [DOCUMENTATION] (Related to Standardization)
3791 R:      David Vernet <void@manifault.com>
3792 L:      bpf@vger.kernel.org
3793 L:      bpf@ietf.org
3794 S:      Maintained
3795 F:      Documentation/bpf/standardization/
3796
3797 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3798 M:      Alexei Starovoitov <ast@kernel.org>
3799 M:      Daniel Borkmann <daniel@iogearbox.net>
3800 M:      Andrii Nakryiko <andrii@kernel.org>
3801 R:      Martin KaFai Lau <martin.lau@linux.dev>
3802 R:      Song Liu <song@kernel.org>
3803 R:      Yonghong Song <yonghong.song@linux.dev>
3804 R:      John Fastabend <john.fastabend@gmail.com>
3805 R:      KP Singh <kpsingh@kernel.org>
3806 R:      Stanislav Fomichev <sdf@google.com>
3807 R:      Hao Luo <haoluo@google.com>
3808 R:      Jiri Olsa <jolsa@kernel.org>
3809 L:      bpf@vger.kernel.org
3810 S:      Supported
3811 W:      https://bpf.io/
3812 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3815 F:      Documentation/bpf/
3816 F:      Documentation/networking/filter.rst
3817 F:      Documentation/userspace-api/ebpf/
3818 F:      arch/*/net/*
3819 F:      include/linux/bpf*
3820 F:      include/linux/btf*
3821 F:      include/linux/filter.h
3822 F:      include/trace/events/xdp.h
3823 F:      include/uapi/linux/bpf*
3824 F:      include/uapi/linux/btf*
3825 F:      include/uapi/linux/filter.h
3826 F:      kernel/bpf/
3827 F:      kernel/trace/bpf_trace.c
3828 F:      lib/test_bpf.c
3829 F:      net/bpf/
3830 F:      net/core/filter.c
3831 F:      net/sched/act_bpf.c
3832 F:      net/sched/cls_bpf.c
3833 F:      samples/bpf/
3834 F:      scripts/bpf_doc.py
3835 F:      scripts/Makefile.btf
3836 F:      scripts/pahole-version.sh
3837 F:      tools/bpf/
3838 F:      tools/lib/bpf/
3839 F:      tools/testing/selftests/bpf/
3840
3841 BPF [ITERATOR]
3842 M:      Yonghong Song <yonghong.song@linux.dev>
3843 L:      bpf@vger.kernel.org
3844 S:      Maintained
3845 F:      kernel/bpf/*iter.c
3846
3847 BPF [L7 FRAMEWORK] (sockmap)
3848 M:      John Fastabend <john.fastabend@gmail.com>
3849 M:      Jakub Sitnicki <jakub@cloudflare.com>
3850 L:      netdev@vger.kernel.org
3851 L:      bpf@vger.kernel.org
3852 S:      Maintained
3853 F:      include/linux/skmsg.h
3854 F:      net/core/skmsg.c
3855 F:      net/core/sock_map.c
3856 F:      net/ipv4/tcp_bpf.c
3857 F:      net/ipv4/udp_bpf.c
3858 F:      net/unix/unix_bpf.c
3859
3860 BPF [LIBRARY] (libbpf)
3861 M:      Andrii Nakryiko <andrii@kernel.org>
3862 L:      bpf@vger.kernel.org
3863 S:      Maintained
3864 F:      tools/lib/bpf/
3865
3866 BPF [MISC]
3867 L:      bpf@vger.kernel.org
3868 S:      Odd Fixes
3869 K:      (?:\b|_)bpf(?:\b|_)
3870
3871 BPF [NETKIT] (BPF-programmable network device)
3872 M:      Daniel Borkmann <daniel@iogearbox.net>
3873 M:      Nikolay Aleksandrov <razor@blackwall.org>
3874 L:      bpf@vger.kernel.org
3875 L:      netdev@vger.kernel.org
3876 S:      Supported
3877 F:      drivers/net/netkit.c
3878 F:      include/net/netkit.h
3879
3880 BPF [NETWORKING] (struct_ops, reuseport)
3881 M:      Martin KaFai Lau <martin.lau@linux.dev>
3882 L:      bpf@vger.kernel.org
3883 L:      netdev@vger.kernel.org
3884 S:      Maintained
3885 F:      kernel/bpf/bpf_struct*
3886
3887 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3888 M:      Martin KaFai Lau <martin.lau@linux.dev>
3889 M:      Daniel Borkmann <daniel@iogearbox.net>
3890 R:      John Fastabend <john.fastabend@gmail.com>
3891 L:      bpf@vger.kernel.org
3892 L:      netdev@vger.kernel.org
3893 S:      Maintained
3894 F:      include/net/tcx.h
3895 F:      kernel/bpf/tcx.c
3896 F:      net/core/filter.c
3897 F:      net/sched/act_bpf.c
3898 F:      net/sched/cls_bpf.c
3899
3900 BPF [RINGBUF]
3901 M:      Andrii Nakryiko <andrii@kernel.org>
3902 L:      bpf@vger.kernel.org
3903 S:      Maintained
3904 F:      kernel/bpf/ringbuf.c
3905
3906 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3907 M:      KP Singh <kpsingh@kernel.org>
3908 R:      Florent Revest <revest@chromium.org>
3909 R:      Brendan Jackman <jackmanb@chromium.org>
3910 L:      bpf@vger.kernel.org
3911 S:      Maintained
3912 F:      Documentation/bpf/prog_lsm.rst
3913 F:      include/linux/bpf_lsm.h
3914 F:      kernel/bpf/bpf_lsm.c
3915 F:      security/bpf/
3916
3917 BPF [SELFTESTS] (Test Runners & Infrastructure)
3918 M:      Andrii Nakryiko <andrii@kernel.org>
3919 R:      Mykola Lysenko <mykolal@fb.com>
3920 L:      bpf@vger.kernel.org
3921 S:      Maintained
3922 F:      tools/testing/selftests/bpf/
3923
3924 BPF [STORAGE & CGROUPS]
3925 M:      Martin KaFai Lau <martin.lau@linux.dev>
3926 L:      bpf@vger.kernel.org
3927 S:      Maintained
3928 F:      kernel/bpf/*storage.c
3929 F:      kernel/bpf/bpf_lru*
3930 F:      kernel/bpf/cgroup.c
3931
3932 BPF [TOOLING] (bpftool)
3933 M:      Quentin Monnet <quentin@isovalent.com>
3934 L:      bpf@vger.kernel.org
3935 S:      Maintained
3936 F:      kernel/bpf/disasm.*
3937 F:      tools/bpf/bpftool/
3938
3939 BPF [TRACING]
3940 M:      Song Liu <song@kernel.org>
3941 R:      Jiri Olsa <jolsa@kernel.org>
3942 L:      bpf@vger.kernel.org
3943 S:      Maintained
3944 F:      kernel/bpf/stackmap.c
3945 F:      kernel/trace/bpf_trace.c
3946
3947 BROADCOM ASP 2.0 ETHERNET DRIVER
3948 M:      Justin Chen <justin.chen@broadcom.com>
3949 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3950 L:      bcm-kernel-feedback-list@broadcom.com
3951 L:      netdev@vger.kernel.org
3952 S:      Supported
3953 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3954 F:      drivers/net/ethernet/broadcom/asp2/
3955
3956 BROADCOM B44 10/100 ETHERNET DRIVER
3957 M:      Michael Chan <michael.chan@broadcom.com>
3958 L:      netdev@vger.kernel.org
3959 S:      Supported
3960 F:      drivers/net/ethernet/broadcom/b44.*
3961
3962 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3963 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3964 L:      netdev@vger.kernel.org
3965 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3966 S:      Supported
3967 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3968 F:      drivers/net/dsa/b53/*
3969 F:      drivers/net/dsa/bcm_sf2*
3970 F:      include/linux/dsa/brcm.h
3971 F:      include/linux/platform_data/b53.h
3972
3973 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3974 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3975 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3976 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3978 S:      Maintained
3979 T:      git https://github.com/broadcom/stblinux.git
3980 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3981 F:      drivers/pci/controller/pcie-brcmstb.c
3982 F:      drivers/staging/vc04_services
3983 N:      bcm2711
3984 N:      bcm283*
3985 N:      raspberrypi
3986
3987 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3988 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3989 M:      Ray Jui <rjui@broadcom.com>
3990 M:      Scott Branden <sbranden@broadcom.com>
3991 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3992 S:      Maintained
3993 T:      git https://github.com/broadcom/mach-bcm
3994 F:      arch/arm/mach-bcm/
3995 N:      bcm281*
3996 N:      bcm113*
3997 N:      bcm216*
3998 N:      kona
3999
4000 BROADCOM BCM47XX MIPS ARCHITECTURE
4001 M:      Hauke Mehrtens <hauke@hauke-m.de>
4002 M:      Rafał Miłecki <zajec5@gmail.com>
4003 L:      linux-mips@vger.kernel.org
4004 S:      Maintained
4005 F:      Documentation/devicetree/bindings/mips/brcm/
4006 F:      arch/mips/bcm47xx/*
4007 F:      arch/mips/include/asm/mach-bcm47xx/*
4008
4009 BROADCOM BCM4908 ETHERNET DRIVER
4010 M:      Rafał Miłecki <rafal@milecki.pl>
4011 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4012 L:      netdev@vger.kernel.org
4013 S:      Maintained
4014 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4015 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4016 F:      drivers/net/ethernet/broadcom/unimac.h
4017
4018 BROADCOM BCM4908 PINMUX DRIVER
4019 M:      Rafał Miłecki <rafal@milecki.pl>
4020 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4021 L:      linux-gpio@vger.kernel.org
4022 S:      Maintained
4023 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4024 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4025
4026 BROADCOM BCM5301X ARM ARCHITECTURE
4027 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4028 M:      Hauke Mehrtens <hauke@hauke-m.de>
4029 M:      Rafał Miłecki <zajec5@gmail.com>
4030 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4032 S:      Maintained
4033 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4034 F:      arch/arm/boot/dts/broadcom/bcm470*
4035 F:      arch/arm/boot/dts/broadcom/bcm5301*
4036 F:      arch/arm/boot/dts/broadcom/bcm953012*
4037 F:      arch/arm/mach-bcm/bcm_5301x.c
4038
4039 BROADCOM BCM53573 ARM ARCHITECTURE
4040 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4041 M:      Rafał Miłecki <rafal@milecki.pl>
4042 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4044 S:      Maintained
4045 F:      arch/arm/boot/dts/broadcom/bcm47189*
4046 F:      arch/arm/boot/dts/broadcom/bcm53573*
4047
4048 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4049 M:      Kevin Cernekee <cernekee@gmail.com>
4050 L:      linux-usb@vger.kernel.org
4051 S:      Maintained
4052 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4053
4054 BROADCOM BCM7XXX ARM ARCHITECTURE
4055 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4056 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4058 S:      Maintained
4059 T:      git https://github.com/broadcom/stblinux.git
4060 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4061 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4062 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4063 F:      arch/arm/mach-bcm/*brcmstb*
4064 F:      arch/arm/mm/cache-b15-rac.c
4065 F:      drivers/bus/brcmstb_gisb.c
4066 F:      drivers/pci/controller/pcie-brcmstb.c
4067 N:      brcmstb
4068 N:      bcm7038
4069 N:      bcm7120
4070
4071 BROADCOM BCMBCA ARM ARCHITECTURE
4072 M:      William Zhang <william.zhang@broadcom.com>
4073 M:      Anand Gore <anand.gore@broadcom.com>
4074 M:      Kursad Oney <kursad.oney@broadcom.com>
4075 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4076 M:      Rafał Miłecki <rafal@milecki.pl>
4077 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4079 S:      Maintained
4080 T:      git https://github.com/broadcom/stblinux.git
4081 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4082 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4083 N:      bcmbca
4084 N:      bcm[9]?47622
4085 N:      bcm[9]?4912
4086 N:      bcm[9]?63138
4087 N:      bcm[9]?63146
4088 N:      bcm[9]?63148
4089 N:      bcm[9]?63158
4090 N:      bcm[9]?63178
4091 N:      bcm[9]?6756
4092 N:      bcm[9]?6813
4093 N:      bcm[9]?6846
4094 N:      bcm[9]?6855
4095 N:      bcm[9]?6856
4096 N:      bcm[9]?6858
4097 N:      bcm[9]?6878
4098
4099 BROADCOM BDC DRIVER
4100 M:      Justin Chen <justin.chen@broadcom.com>
4101 M:      Al Cooper <alcooperx@gmail.com>
4102 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4103 L:      linux-usb@vger.kernel.org
4104 S:      Maintained
4105 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4106 F:      drivers/usb/gadget/udc/bdc/
4107
4108 BROADCOM BMIPS CPUFREQ DRIVER
4109 M:      Markus Mayer <mmayer@broadcom.com>
4110 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111 L:      linux-pm@vger.kernel.org
4112 S:      Maintained
4113 F:      drivers/cpufreq/bmips-cpufreq.c
4114
4115 BROADCOM BMIPS MIPS ARCHITECTURE
4116 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4117 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4118 L:      linux-mips@vger.kernel.org
4119 S:      Maintained
4120 T:      git https://github.com/broadcom/stblinux.git
4121 F:      arch/mips/bmips/*
4122 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4123 F:      arch/mips/include/asm/mach-bmips/*
4124 F:      arch/mips/kernel/*bmips*
4125 F:      drivers/irqchip/irq-bcm63*
4126 F:      drivers/irqchip/irq-bcm7*
4127 F:      drivers/irqchip/irq-brcmstb*
4128 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4129 F:      include/linux/bcm963xx_nvram.h
4130 F:      include/linux/bcm963xx_tag.h
4131
4132 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4133 M:      Rasesh Mody <rmody@marvell.com>
4134 M:      GR-Linux-NIC-Dev@marvell.com
4135 L:      netdev@vger.kernel.org
4136 S:      Supported
4137 F:      drivers/net/ethernet/broadcom/bnx2.*
4138 F:      drivers/net/ethernet/broadcom/bnx2_*
4139
4140 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4141 M:      Saurav Kashyap <skashyap@marvell.com>
4142 M:      Javed Hasan <jhasan@marvell.com>
4143 M:      GR-QLogic-Storage-Upstream@marvell.com
4144 L:      linux-scsi@vger.kernel.org
4145 S:      Supported
4146 F:      drivers/scsi/bnx2fc/
4147
4148 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4149 M:      Nilesh Javali <njavali@marvell.com>
4150 M:      Manish Rangankar <mrangankar@marvell.com>
4151 M:      GR-QLogic-Storage-Upstream@marvell.com
4152 L:      linux-scsi@vger.kernel.org
4153 S:      Supported
4154 F:      drivers/scsi/bnx2i/
4155
4156 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4157 M:      Ariel Elior <aelior@marvell.com>
4158 M:      Sudarsana Kalluru <skalluru@marvell.com>
4159 M:      Manish Chopra <manishc@marvell.com>
4160 L:      netdev@vger.kernel.org
4161 S:      Supported
4162 F:      drivers/net/ethernet/broadcom/bnx2x/
4163
4164 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4165 M:      Michael Chan <michael.chan@broadcom.com>
4166 L:      netdev@vger.kernel.org
4167 S:      Supported
4168 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4169 F:      drivers/net/ethernet/broadcom/bnxt/
4170 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4171
4172 BROADCOM BRCM80211 IEEE802.11 WIRELESS DRIVERS
4173 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
4174 L:      linux-wireless@vger.kernel.org
4175 L:      brcm80211@lists.linux.dev
4176 L:      brcm80211-dev-list.pdl@broadcom.com
4177 S:      Supported
4178 F:      drivers/net/wireless/broadcom/brcm80211/
4179 F:      include/linux/platform_data/brcmfmac.h
4180
4181 BROADCOM BRCMSTB GPIO DRIVER
4182 M:      Doug Berger <opendmb@gmail.com>
4183 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4184 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4185 S:      Supported
4186 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4187 F:      drivers/gpio/gpio-brcmstb.c
4188
4189 BROADCOM BRCMSTB I2C DRIVER
4190 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4191 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4192 L:      linux-i2c@vger.kernel.org
4193 S:      Supported
4194 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4195 F:      drivers/i2c/busses/i2c-brcmstb.c
4196
4197 BROADCOM BRCMSTB UART DRIVER
4198 M:      Al Cooper <alcooperx@gmail.com>
4199 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4200 L:      linux-serial@vger.kernel.org
4201 S:      Maintained
4202 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4203 F:      drivers/tty/serial/8250/8250_bcm7271.c
4204
4205 BROADCOM BRCMSTB USB EHCI DRIVER
4206 M:      Justin Chen <justin.chen@broadcom.com>
4207 M:      Al Cooper <alcooperx@gmail.com>
4208 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4209 L:      linux-usb@vger.kernel.org
4210 S:      Maintained
4211 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4212 F:      drivers/usb/host/ehci-brcm.*
4213
4214 BROADCOM BRCMSTB USB PIN MAP DRIVER
4215 M:      Al Cooper <alcooperx@gmail.com>
4216 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4217 L:      linux-usb@vger.kernel.org
4218 S:      Maintained
4219 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4220 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4221
4222 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4223 M:      Justin Chen <justin.chen@broadcom.com>
4224 M:      Al Cooper <alcooperx@gmail.com>
4225 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4226 L:      linux-kernel@vger.kernel.org
4227 S:      Maintained
4228 F:      drivers/phy/broadcom/phy-brcm-usb*
4229
4230 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4231 M:      William Zhang <william.zhang@broadcom.com>
4232 M:      Kursad Oney <kursad.oney@broadcom.com>
4233 M:      Jonas Gorski <jonas.gorski@gmail.com>
4234 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4235 L:      linux-spi@vger.kernel.org
4236 S:      Maintained
4237 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4238 F:      drivers/spi/spi-bcm63xx-hsspi.c
4239 F:      drivers/spi/spi-bcmbca-hsspi.c
4240
4241 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4242 M:      Jonas Gorski <jonas.gorski@gmail.com>
4243 L:      linux-spi@vger.kernel.org
4244 S:      Odd Fixes
4245 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4246 F:      drivers/spi/spi-bcm63xx.c
4247
4248 BROADCOM ETHERNET PHY DRIVERS
4249 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4250 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4251 L:      netdev@vger.kernel.org
4252 S:      Supported
4253 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4254 F:      drivers/net/phy/bcm*.[ch]
4255 F:      drivers/net/phy/broadcom.c
4256 F:      include/linux/brcmphy.h
4257
4258 BROADCOM GENET ETHERNET DRIVER
4259 M:      Doug Berger <opendmb@gmail.com>
4260 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4261 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4262 L:      netdev@vger.kernel.org
4263 S:      Supported
4264 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4265 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4266 F:      drivers/net/ethernet/broadcom/genet/
4267 F:      drivers/net/ethernet/broadcom/unimac.h
4268 F:      drivers/net/mdio/mdio-bcm-unimac.c
4269 F:      include/linux/platform_data/bcmgenet.h
4270 F:      include/linux/platform_data/mdio-bcm-unimac.h
4271
4272 BROADCOM IPROC ARM ARCHITECTURE
4273 M:      Ray Jui <rjui@broadcom.com>
4274 M:      Scott Branden <sbranden@broadcom.com>
4275 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4277 S:      Maintained
4278 T:      git https://github.com/broadcom/stblinux.git
4279 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4280 F:      arch/arm64/boot/dts/broadcom/stingray/*
4281 F:      drivers/clk/bcm/clk-ns*
4282 F:      drivers/clk/bcm/clk-sr*
4283 F:      drivers/pinctrl/bcm/pinctrl-ns*
4284 F:      include/dt-bindings/clock/bcm-sr*
4285 N:      iproc
4286 N:      cygnus
4287 N:      bcm[-_]nsp
4288 N:      bcm9113*
4289 N:      bcm9583*
4290 N:      bcm9585*
4291 N:      bcm9586*
4292 N:      bcm988312
4293 N:      bcm113*
4294 N:      bcm583*
4295 N:      bcm585*
4296 N:      bcm586*
4297 N:      bcm88312
4298 N:      hr2
4299 N:      stingray
4300
4301 BROADCOM IPROC GBIT ETHERNET DRIVER
4302 M:      Rafał Miłecki <rafal@milecki.pl>
4303 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4304 L:      netdev@vger.kernel.org
4305 S:      Maintained
4306 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4307 F:      drivers/net/ethernet/broadcom/bgmac*
4308 F:      drivers/net/ethernet/broadcom/unimac.h
4309
4310 BROADCOM KONA GPIO DRIVER
4311 M:      Ray Jui <rjui@broadcom.com>
4312 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4313 S:      Supported
4314 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4315 F:      drivers/gpio/gpio-bcm-kona.c
4316
4317 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4318 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4319 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4320 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4321 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4322 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4323 L:      linux-scsi@vger.kernel.org
4324 S:      Supported
4325 W:      https://www.broadcom.com/support/storage
4326 F:      drivers/scsi/mpi3mr/
4327
4328 BROADCOM NETXTREME-E ROCE DRIVER
4329 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4330 L:      linux-rdma@vger.kernel.org
4331 S:      Supported
4332 W:      http://www.broadcom.com
4333 F:      drivers/infiniband/hw/bnxt_re/
4334 F:      include/uapi/rdma/bnxt_re-abi.h
4335
4336 BROADCOM NVRAM DRIVER
4337 M:      Rafał Miłecki <zajec5@gmail.com>
4338 L:      linux-mips@vger.kernel.org
4339 S:      Maintained
4340 F:      drivers/firmware/broadcom/*
4341
4342 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4343 M:      Rafał Miłecki <rafal@milecki.pl>
4344 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4345 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4346 L:      linux-pm@vger.kernel.org
4347 S:      Maintained
4348 T:      git https://github.com/broadcom/stblinux.git
4349 F:      drivers/pmdomain/bcm/bcm-pmb.c
4350 F:      include/dt-bindings/soc/bcm-pmb.h
4351
4352 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4353 M:      Rafał Miłecki <zajec5@gmail.com>
4354 L:      linux-wireless@vger.kernel.org
4355 S:      Maintained
4356 F:      drivers/bcma/
4357 F:      include/linux/bcma/
4358
4359 BROADCOM SPI DRIVER
4360 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4361 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4362 S:      Maintained
4363 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4364 F:      drivers/spi/spi-bcm-qspi.*
4365 F:      drivers/spi/spi-brcmstb-qspi.c
4366 F:      drivers/spi/spi-iproc-qspi.c
4367
4368 BROADCOM STB AVS CPUFREQ DRIVER
4369 M:      Markus Mayer <mmayer@broadcom.com>
4370 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4371 L:      linux-pm@vger.kernel.org
4372 S:      Maintained
4373 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4374 F:      drivers/cpufreq/brcmstb*
4375
4376 BROADCOM STB AVS TMON DRIVER
4377 M:      Markus Mayer <mmayer@broadcom.com>
4378 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4379 L:      linux-pm@vger.kernel.org
4380 S:      Maintained
4381 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4382 F:      drivers/thermal/broadcom/brcmstb*
4383
4384 BROADCOM STB DPFE DRIVER
4385 M:      Markus Mayer <mmayer@broadcom.com>
4386 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4388 S:      Maintained
4389 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4390 F:      drivers/memory/brcmstb_dpfe.c
4391
4392 BROADCOM STB NAND FLASH DRIVER
4393 M:      Brian Norris <computersforpeace@gmail.com>
4394 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4395 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4396 L:      linux-mtd@lists.infradead.org
4397 S:      Maintained
4398 F:      drivers/mtd/nand/raw/brcmnand/
4399 F:      include/linux/platform_data/brcmnand.h
4400
4401 BROADCOM STB PCIE DRIVER
4402 M:      Jim Quinlan <jim2101024@gmail.com>
4403 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4404 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4405 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4406 L:      linux-pci@vger.kernel.org
4407 S:      Maintained
4408 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4409 F:      drivers/pci/controller/pcie-brcmstb.c
4410
4411 BROADCOM SYSTEMPORT ETHERNET DRIVER
4412 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4413 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4414 L:      netdev@vger.kernel.org
4415 S:      Supported
4416 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4417 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4418 F:      drivers/net/ethernet/broadcom/unimac.h
4419
4420 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4421 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4422 M:      Michael Chan <mchan@broadcom.com>
4423 L:      netdev@vger.kernel.org
4424 S:      Supported
4425 F:      drivers/net/ethernet/broadcom/tg3.*
4426
4427 BROADCOM VK DRIVER
4428 M:      Scott Branden <scott.branden@broadcom.com>
4429 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4430 S:      Supported
4431 F:      drivers/misc/bcm-vk/
4432 F:      include/uapi/linux/misc/bcm_vk.h
4433
4434 BROCADE BFA FC SCSI DRIVER
4435 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4436 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4437 L:      linux-scsi@vger.kernel.org
4438 S:      Supported
4439 F:      drivers/scsi/bfa/
4440
4441 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4442 M:      Rasesh Mody <rmody@marvell.com>
4443 M:      Sudarsana Kalluru <skalluru@marvell.com>
4444 M:      GR-Linux-NIC-Dev@marvell.com
4445 L:      netdev@vger.kernel.org
4446 S:      Supported
4447 F:      drivers/net/ethernet/brocade/bna/
4448
4449 BSG (block layer generic sg v4 driver)
4450 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4451 L:      linux-scsi@vger.kernel.org
4452 S:      Supported
4453 F:      block/bsg.c
4454 F:      include/linux/bsg.h
4455 F:      include/uapi/linux/bsg.h
4456
4457 BT87X AUDIO DRIVER
4458 M:      Clemens Ladisch <clemens@ladisch.de>
4459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4460 S:      Maintained
4461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4462 F:      Documentation/sound/cards/bt87x.rst
4463 F:      sound/pci/bt87x.c
4464
4465 BT8XXGPIO DRIVER
4466 M:      Michael Buesch <m@bues.ch>
4467 S:      Maintained
4468 W:      http://bu3sch.de/btgpio.php
4469 F:      drivers/gpio/gpio-bt8xx.c
4470
4471 BTRFS FILE SYSTEM
4472 M:      Chris Mason <clm@fb.com>
4473 M:      Josef Bacik <josef@toxicpanda.com>
4474 M:      David Sterba <dsterba@suse.com>
4475 L:      linux-btrfs@vger.kernel.org
4476 S:      Maintained
4477 W:      https://btrfs.readthedocs.io
4478 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4479 C:      irc://irc.libera.chat/btrfs
4480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4481 F:      Documentation/filesystems/btrfs.rst
4482 F:      fs/btrfs/
4483 F:      include/linux/btrfs*
4484 F:      include/trace/events/btrfs.h
4485 F:      include/uapi/linux/btrfs*
4486
4487 BTTV VIDEO4LINUX DRIVER
4488 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4489 L:      linux-media@vger.kernel.org
4490 S:      Odd fixes
4491 W:      https://linuxtv.org
4492 T:      git git://linuxtv.org/media_tree.git
4493 F:      Documentation/driver-api/media/drivers/bttv*
4494 F:      drivers/media/pci/bt8xx/bttv*
4495
4496 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4497 M:      Chanwoo Choi <cw00.choi@samsung.com>
4498 L:      linux-pm@vger.kernel.org
4499 L:      linux-samsung-soc@vger.kernel.org
4500 S:      Maintained
4501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4502 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4503 F:      drivers/devfreq/exynos-bus.c
4504
4505 BUSLOGIC SCSI DRIVER
4506 M:      Khalid Aziz <khalid@gonehiking.org>
4507 L:      linux-scsi@vger.kernel.org
4508 S:      Maintained
4509 F:      drivers/scsi/BusLogic.*
4510 F:      drivers/scsi/FlashPoint.*
4511
4512 BXCAN CAN NETWORK DRIVER
4513 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4514 L:      linux-can@vger.kernel.org
4515 S:      Maintained
4516 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4517 F:      drivers/net/can/bxcan.c
4518
4519 C-MEDIA CMI8788 DRIVER
4520 M:      Clemens Ladisch <clemens@ladisch.de>
4521 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4522 S:      Maintained
4523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4524 F:      sound/pci/oxygen/
4525
4526 C-SKY ARCHITECTURE
4527 M:      Guo Ren <guoren@kernel.org>
4528 L:      linux-csky@vger.kernel.org
4529 S:      Supported
4530 T:      git https://github.com/c-sky/csky-linux.git
4531 F:      Documentation/devicetree/bindings/csky/
4532 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4533 F:      Documentation/devicetree/bindings/timer/csky,*
4534 F:      arch/csky/
4535 F:      drivers/clocksource/timer-gx6605s.c
4536 F:      drivers/clocksource/timer-mp-csky.c
4537 F:      drivers/irqchip/irq-csky-*
4538 N:      csky
4539 K:      csky
4540
4541 CA8210 IEEE-802.15.4 RADIO DRIVER
4542 L:      linux-wpan@vger.kernel.org
4543 S:      Orphan
4544 W:      https://github.com/Cascoda/ca8210-linux.git
4545 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4546 F:      drivers/net/ieee802154/ca8210.c
4547
4548 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4549 M:      David Howells <dhowells@redhat.com>
4550 L:      netfs@lists.linux.dev
4551 S:      Supported
4552 F:      Documentation/filesystems/caching/cachefiles.rst
4553 F:      fs/cachefiles/
4554
4555 CACHESTAT: PAGE CACHE STATS FOR A FILE
4556 M:      Nhat Pham <nphamcs@gmail.com>
4557 M:      Johannes Weiner <hannes@cmpxchg.org>
4558 L:      linux-mm@kvack.org
4559 S:      Maintained
4560 F:      tools/testing/selftests/cachestat/test_cachestat.c
4561
4562 CADENCE MIPI-CSI2 BRIDGES
4563 M:      Maxime Ripard <mripard@kernel.org>
4564 L:      linux-media@vger.kernel.org
4565 S:      Maintained
4566 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4567 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4568 F:      drivers/media/platform/cadence/cdns-csi2*
4569
4570 CADENCE NAND DRIVER
4571 L:      linux-mtd@lists.infradead.org
4572 S:      Orphan
4573 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4574 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4575
4576 CADENCE USB3 DRD IP DRIVER
4577 M:      Peter Chen <peter.chen@kernel.org>
4578 M:      Pawel Laszczak <pawell@cadence.com>
4579 R:      Roger Quadros <rogerq@kernel.org>
4580 L:      linux-usb@vger.kernel.org
4581 S:      Maintained
4582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4583 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4584 F:      drivers/usb/cdns3/
4585 X:      drivers/usb/cdns3/cdnsp*
4586
4587 CADENCE USBHS DRIVER
4588 M:      Pawel Laszczak <pawell@cadence.com>
4589 L:      linux-usb@vger.kernel.org
4590 S:      Maintained
4591 F:      drivers/usb/gadget/udc/cdns2
4592
4593 CADENCE USBSSP DRD IP DRIVER
4594 M:      Pawel Laszczak <pawell@cadence.com>
4595 L:      linux-usb@vger.kernel.org
4596 S:      Maintained
4597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4598 F:      drivers/usb/cdns3/
4599 X:      drivers/usb/cdns3/cdns3*
4600
4601 CADET FM/AM RADIO RECEIVER DRIVER
4602 M:      Hans Verkuil <hverkuil@xs4all.nl>
4603 L:      linux-media@vger.kernel.org
4604 S:      Maintained
4605 W:      https://linuxtv.org
4606 T:      git git://linuxtv.org/media_tree.git
4607 F:      drivers/media/radio/radio-cadet*
4608
4609 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4610 L:      linux-media@vger.kernel.org
4611 S:      Orphan
4612 T:      git git://linuxtv.org/media_tree.git
4613 F:      Documentation/admin-guide/media/cafe_ccic*
4614 F:      drivers/media/platform/marvell/
4615
4616 CAIF NETWORK LAYER
4617 L:      netdev@vger.kernel.org
4618 S:      Orphan
4619 F:      Documentation/networking/caif/
4620 F:      drivers/net/caif/
4621 F:      include/net/caif/
4622 F:      include/uapi/linux/caif/
4623 F:      net/caif/
4624
4625 CAKE QDISC
4626 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4627 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4628 S:      Maintained
4629 F:      net/sched/sch_cake.c
4630
4631 CAN NETWORK DRIVERS
4632 M:      Wolfgang Grandegger <wg@grandegger.com>
4633 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4634 L:      linux-can@vger.kernel.org
4635 S:      Maintained
4636 W:      https://github.com/linux-can
4637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4639 F:      Documentation/devicetree/bindings/net/can/
4640 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4641 F:      drivers/net/can/
4642 F:      drivers/phy/phy-can-transceiver.c
4643 F:      include/linux/can/bittiming.h
4644 F:      include/linux/can/dev.h
4645 F:      include/linux/can/length.h
4646 F:      include/linux/can/platform/
4647 F:      include/linux/can/rx-offload.h
4648 F:      include/uapi/linux/can/error.h
4649 F:      include/uapi/linux/can/netlink.h
4650 F:      include/uapi/linux/can/vxcan.h
4651
4652 CAN NETWORK LAYER
4653 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4654 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4655 L:      linux-can@vger.kernel.org
4656 S:      Maintained
4657 W:      https://github.com/linux-can
4658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4660 F:      Documentation/networking/can.rst
4661 F:      include/linux/can/can-ml.h
4662 F:      include/linux/can/core.h
4663 F:      include/linux/can/skb.h
4664 F:      include/net/netns/can.h
4665 F:      include/uapi/linux/can.h
4666 F:      include/uapi/linux/can/bcm.h
4667 F:      include/uapi/linux/can/gw.h
4668 F:      include/uapi/linux/can/isotp.h
4669 F:      include/uapi/linux/can/raw.h
4670 F:      net/can/
4671
4672 CAN-J1939 NETWORK LAYER
4673 M:      Robin van der Gracht <robin@protonic.nl>
4674 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4675 R:      kernel@pengutronix.de
4676 L:      linux-can@vger.kernel.org
4677 S:      Maintained
4678 F:      Documentation/networking/j1939.rst
4679 F:      include/uapi/linux/can/j1939.h
4680 F:      net/can/j1939/
4681
4682 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4683 M:      Damien Le Moal <dlemoal@kernel.org>
4684 L:      linux-riscv@lists.infradead.org
4685 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4686 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4687 F:      drivers/pinctrl/pinctrl-k210.c
4688
4689 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4690 M:      Damien Le Moal <dlemoal@kernel.org>
4691 L:      linux-kernel@vger.kernel.org
4692 L:      linux-riscv@lists.infradead.org
4693 S:      Maintained
4694 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4695 F:      drivers/reset/reset-k210.c
4696
4697 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4698 M:      Damien Le Moal <dlemoal@kernel.org>
4699 L:      linux-riscv@lists.infradead.org
4700 S:      Maintained
4701 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4702 F:      drivers/soc/canaan/
4703 F:      include/soc/canaan/
4704
4705 CAPABILITIES
4706 M:      Serge Hallyn <serge@hallyn.com>
4707 L:      linux-security-module@vger.kernel.org
4708 S:      Supported
4709 F:      include/linux/capability.h
4710 F:      include/uapi/linux/capability.h
4711 F:      kernel/capability.c
4712 F:      security/commoncap.c
4713
4714 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4715 M:      Kevin Tsai <ktsai@capellamicro.com>
4716 S:      Maintained
4717 F:      drivers/iio/light/cm*
4718
4719 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4720 M:      Christian Lamparter <chunkeey@googlemail.com>
4721 L:      linux-wireless@vger.kernel.org
4722 S:      Maintained
4723 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4724 F:      drivers/net/wireless/ath/carl9170/
4725
4726 CAVIUM I2C DRIVER
4727 M:      Robert Richter <rric@kernel.org>
4728 S:      Odd Fixes
4729 W:      http://www.marvell.com
4730 F:      drivers/i2c/busses/i2c-octeon*
4731 F:      drivers/i2c/busses/i2c-thunderx*
4732
4733 CAVIUM LIQUIDIO NETWORK DRIVER
4734 L:      netdev@vger.kernel.org
4735 S:      Orphan
4736 W:      http://www.marvell.com
4737 F:      drivers/net/ethernet/cavium/liquidio/
4738
4739 CAVIUM MMC DRIVER
4740 M:      Robert Richter <rric@kernel.org>
4741 S:      Odd Fixes
4742 W:      http://www.marvell.com
4743 F:      drivers/mmc/host/cavium*
4744
4745 CAVIUM OCTEON-TX CRYPTO DRIVER
4746 M:      George Cherian <gcherian@marvell.com>
4747 L:      linux-crypto@vger.kernel.org
4748 S:      Supported
4749 W:      http://www.marvell.com
4750 F:      drivers/crypto/cavium/cpt/
4751
4752 CAVIUM THUNDERX2 ARM64 SOC
4753 M:      Robert Richter <rric@kernel.org>
4754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4755 S:      Odd Fixes
4756 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4757 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4758
4759 CBS/ETF/TAPRIO QDISCS
4760 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4761 L:      netdev@vger.kernel.org
4762 S:      Maintained
4763 F:      net/sched/sch_cbs.c
4764 F:      net/sched/sch_etf.c
4765 F:      net/sched/sch_taprio.c
4766
4767 CC2520 IEEE-802.15.4 RADIO DRIVER
4768 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4769 L:      linux-wpan@vger.kernel.org
4770 S:      Odd Fixes
4771 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4772 F:      drivers/net/ieee802154/cc2520.c
4773
4774 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4775 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4776 L:      linux-crypto@vger.kernel.org
4777 S:      Supported
4778 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4779 F:      drivers/crypto/ccree/
4780
4781 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4782 M:      Hadar Gat <hadar.gat@arm.com>
4783 L:      linux-crypto@vger.kernel.org
4784 S:      Supported
4785 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4786 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4787 F:      drivers/char/hw_random/cctrng.c
4788 F:      drivers/char/hw_random/cctrng.h
4789
4790 CEC FRAMEWORK
4791 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4792 L:      linux-media@vger.kernel.org
4793 S:      Supported
4794 W:      http://linuxtv.org
4795 T:      git git://linuxtv.org/media_tree.git
4796 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4797 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4798 F:      Documentation/driver-api/media/cec-core.rst
4799 F:      Documentation/userspace-api/media/cec
4800 F:      drivers/media/cec/
4801 F:      drivers/media/rc/keymaps/rc-cec.c
4802 F:      include/media/cec-notifier.h
4803 F:      include/media/cec.h
4804 F:      include/uapi/linux/cec-funcs.h
4805 F:      include/uapi/linux/cec.h
4806
4807 CEC GPIO DRIVER
4808 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4809 L:      linux-media@vger.kernel.org
4810 S:      Supported
4811 W:      http://linuxtv.org
4812 T:      git git://linuxtv.org/media_tree.git
4813 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4814 F:      drivers/media/cec/platform/cec-gpio/
4815
4816 CELL BROADBAND ENGINE ARCHITECTURE
4817 M:      Arnd Bergmann <arnd@arndb.de>
4818 L:      linuxppc-dev@lists.ozlabs.org
4819 S:      Supported
4820 W:      http://www.ibm.com/developerworks/power/cell/
4821 F:      arch/powerpc/include/asm/cell*.h
4822 F:      arch/powerpc/include/asm/spu*.h
4823 F:      arch/powerpc/include/uapi/asm/spu*.h
4824 F:      arch/powerpc/platforms/cell/
4825
4826 CELLWISE CW2015 BATTERY DRIVER
4827 M:      Tobias Schrammm <t.schramm@manjaro.org>
4828 S:      Maintained
4829 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4830 F:      drivers/power/supply/cw2015_battery.c
4831
4832 CEPH COMMON CODE (LIBCEPH)
4833 M:      Ilya Dryomov <idryomov@gmail.com>
4834 M:      Xiubo Li <xiubli@redhat.com>
4835 R:      Jeff Layton <jlayton@kernel.org>
4836 L:      ceph-devel@vger.kernel.org
4837 S:      Supported
4838 W:      http://ceph.com/
4839 T:      git https://github.com/ceph/ceph-client.git
4840 F:      include/linux/ceph/
4841 F:      include/linux/crush/
4842 F:      net/ceph/
4843
4844 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4845 M:      Xiubo Li <xiubli@redhat.com>
4846 M:      Ilya Dryomov <idryomov@gmail.com>
4847 R:      Jeff Layton <jlayton@kernel.org>
4848 L:      ceph-devel@vger.kernel.org
4849 S:      Supported
4850 W:      http://ceph.com/
4851 T:      git https://github.com/ceph/ceph-client.git
4852 F:      Documentation/filesystems/ceph.rst
4853 F:      fs/ceph/
4854
4855 CERTIFICATE HANDLING
4856 M:      David Howells <dhowells@redhat.com>
4857 M:      David Woodhouse <dwmw2@infradead.org>
4858 L:      keyrings@vger.kernel.org
4859 S:      Maintained
4860 F:      Documentation/admin-guide/module-signing.rst
4861 F:      certs/
4862 F:      scripts/sign-file.c
4863 F:      tools/certs/
4864
4865 CFAG12864B LCD DRIVER
4866 M:      Miguel Ojeda <ojeda@kernel.org>
4867 S:      Maintained
4868 F:      drivers/auxdisplay/cfag12864b.c
4869 F:      include/linux/cfag12864b.h
4870
4871 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4872 M:      Miguel Ojeda <ojeda@kernel.org>
4873 S:      Maintained
4874 F:      drivers/auxdisplay/cfag12864bfb.c
4875 F:      include/linux/cfag12864b.h
4876
4877 CHAR and MISC DRIVERS
4878 M:      Arnd Bergmann <arnd@arndb.de>
4879 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4880 S:      Supported
4881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4882 F:      drivers/char/
4883 F:      drivers/misc/
4884 F:      include/linux/miscdevice.h
4885 X:      drivers/char/agp/
4886 X:      drivers/char/hw_random/
4887 X:      drivers/char/ipmi/
4888 X:      drivers/char/random.c
4889 X:      drivers/char/tpm/
4890
4891 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4892 M:      Thomas Weißschuh <linux@weissschuh.net>
4893 L:      linux-hwmon@vger.kernel.org
4894 S:      Maintained
4895 F:      Documentation/hwmon/powerz.rst
4896 F:      drivers/hwmon/powerz.c
4897
4898 CHECKPATCH
4899 M:      Andy Whitcroft <apw@canonical.com>
4900 M:      Joe Perches <joe@perches.com>
4901 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4902 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4903 S:      Maintained
4904 F:      scripts/checkpatch.pl
4905
4906 CHECKPATCH DOCUMENTATION
4907 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4908 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4909 R:      Joe Perches <joe@perches.com>
4910 S:      Maintained
4911 F:      Documentation/dev-tools/checkpatch.rst
4912
4913 CHINESE DOCUMENTATION
4914 M:      Alex Shi <alexs@kernel.org>
4915 M:      Yanteng Si <siyanteng@loongson.cn>
4916 S:      Maintained
4917 F:      Documentation/translations/zh_CN/
4918
4919 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4920 M:      Peter Chen <peter.chen@kernel.org>
4921 L:      linux-usb@vger.kernel.org
4922 S:      Maintained
4923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4924 F:      drivers/usb/chipidea/
4925
4926 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4927 M:      Hans de Goede <hdegoede@redhat.com>
4928 L:      linux-input@vger.kernel.org
4929 S:      Maintained
4930 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4931 F:      drivers/input/touchscreen/chipone_icn8318.c
4932
4933 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4934 M:      Hans de Goede <hdegoede@redhat.com>
4935 L:      linux-input@vger.kernel.org
4936 S:      Maintained
4937 F:      drivers/input/touchscreen/chipone_icn8505.c
4938
4939 CHROME HARDWARE PLATFORM SUPPORT
4940 M:      Benson Leung <bleung@chromium.org>
4941 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4942 L:      chrome-platform@lists.linux.dev
4943 S:      Maintained
4944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4945 F:      drivers/platform/chrome/
4946
4947 CHROMEOS EC CODEC DRIVER
4948 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4949 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4950 R:      Guenter Roeck <groeck@chromium.org>
4951 L:      chrome-platform@lists.linux.dev
4952 S:      Maintained
4953 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4954 F:      sound/soc/codecs/cros_ec_codec.*
4955
4956 CHROMEOS EC SUBDRIVERS
4957 M:      Benson Leung <bleung@chromium.org>
4958 R:      Guenter Roeck <groeck@chromium.org>
4959 L:      chrome-platform@lists.linux.dev
4960 S:      Maintained
4961 F:      drivers/power/supply/cros_usbpd-charger.c
4962 N:      cros_ec
4963 N:      cros-ec
4964
4965 CHROMEOS EC UART DRIVER
4966 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4967 R:      Benson Leung <bleung@chromium.org>
4968 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4969 S:      Maintained
4970 F:      drivers/platform/chrome/cros_ec_uart.c
4971
4972 CHROMEOS EC USB PD NOTIFY DRIVER
4973 M:      Prashant Malani <pmalani@chromium.org>
4974 L:      chrome-platform@lists.linux.dev
4975 S:      Maintained
4976 F:      drivers/platform/chrome/cros_usbpd_notify.c
4977 F:      include/linux/platform_data/cros_usbpd_notify.h
4978
4979 CHROMEOS EC USB TYPE-C DRIVER
4980 M:      Prashant Malani <pmalani@chromium.org>
4981 L:      chrome-platform@lists.linux.dev
4982 S:      Maintained
4983 F:      drivers/platform/chrome/cros_ec_typec.*
4984 F:      drivers/platform/chrome/cros_typec_switch.c
4985 F:      drivers/platform/chrome/cros_typec_vdm.*
4986
4987 CHROMEOS HPS DRIVER
4988 M:      Dan Callaghan <dcallagh@chromium.org>
4989 R:      Sami Kyöstilä <skyostil@chromium.org>
4990 S:      Maintained
4991 F:      drivers/platform/chrome/cros_hps_i2c.c
4992
4993 CHRONTEL CH7322 CEC DRIVER
4994 M:      Joe Tessler <jrt@google.com>
4995 L:      linux-media@vger.kernel.org
4996 S:      Maintained
4997 T:      git git://linuxtv.org/media_tree.git
4998 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4999 F:      drivers/media/cec/i2c/ch7322.c
5000
5001 CIRRUS LOGIC AUDIO CODEC DRIVERS
5002 M:      James Schulman <james.schulman@cirrus.com>
5003 M:      David Rhodes <david.rhodes@cirrus.com>
5004 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5006 L:      patches@opensource.cirrus.com
5007 S:      Maintained
5008 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5009 F:      drivers/mfd/cs42l43*
5010 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
5011 F:      drivers/spi/spi-cs42l43*
5012 F:      include/dt-bindings/sound/cs*
5013 F:      include/linux/mfd/cs42l43*
5014 F:      include/sound/cs*
5015 F:      sound/pci/hda/cirrus*
5016 F:      sound/pci/hda/cs*
5017 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5018 F:      sound/soc/codecs/cs*
5019
5020 CIRRUS LOGIC DSP FIRMWARE DRIVER
5021 M:      Simon Trimmer <simont@opensource.cirrus.com>
5022 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5023 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5024 L:      patches@opensource.cirrus.com
5025 S:      Supported
5026 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5027 T:      git https://github.com/CirrusLogic/linux-drivers.git
5028 F:      drivers/firmware/cirrus/*
5029 F:      include/linux/firmware/cirrus/*
5030
5031 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5032 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5033 L:      netdev@vger.kernel.org
5034 S:      Maintained
5035 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5036
5037 CIRRUS LOGIC LOCHNAGAR DRIVER
5038 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5039 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5040 L:      patches@opensource.cirrus.com
5041 S:      Supported
5042 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5043 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5044 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5045 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5046 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5047 F:      Documentation/hwmon/lochnagar.rst
5048 F:      drivers/clk/clk-lochnagar.c
5049 F:      drivers/hwmon/lochnagar-hwmon.c
5050 F:      drivers/mfd/lochnagar-i2c.c
5051 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5052 F:      drivers/regulator/lochnagar-regulator.c
5053 F:      include/dt-bindings/clock/lochnagar.h
5054 F:      include/dt-bindings/pinctrl/lochnagar.h
5055 F:      include/linux/mfd/lochnagar*
5056 F:      sound/soc/codecs/lochnagar-sc.c
5057
5058 CIRRUS LOGIC MADERA CODEC DRIVERS
5059 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5060 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5062 L:      patches@opensource.cirrus.com
5063 S:      Supported
5064 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5065 T:      git https://github.com/CirrusLogic/linux-drivers.git
5066 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5067 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5068 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5069 F:      drivers/gpio/gpio-madera*
5070 F:      drivers/irqchip/irq-madera*
5071 F:      drivers/mfd/cs47l*
5072 F:      drivers/mfd/madera*
5073 F:      drivers/pinctrl/cirrus/*
5074 F:      include/dt-bindings/sound/madera*
5075 F:      include/linux/irqchip/irq-madera*
5076 F:      include/linux/mfd/madera/*
5077 F:      include/sound/madera*
5078 F:      sound/soc/codecs/cs47l*
5079 F:      sound/soc/codecs/madera*
5080
5081 CISCO FCOE HBA DRIVER
5082 M:      Satish Kharat <satishkh@cisco.com>
5083 M:      Sesidhar Baddela <sebaddel@cisco.com>
5084 M:      Karan Tilak Kumar <kartilak@cisco.com>
5085 L:      linux-scsi@vger.kernel.org
5086 S:      Supported
5087 F:      drivers/scsi/fnic/
5088
5089 CISCO SCSI HBA DRIVER
5090 M:      Karan Tilak Kumar <kartilak@cisco.com>
5091 M:      Sesidhar Baddela <sebaddel@cisco.com>
5092 L:      linux-scsi@vger.kernel.org
5093 S:      Supported
5094 F:      drivers/scsi/snic/
5095
5096 CISCO VIC ETHERNET NIC DRIVER
5097 M:      Christian Benvenuti <benve@cisco.com>
5098 M:      Satish Kharat <satishkh@cisco.com>
5099 S:      Supported
5100 F:      drivers/net/ethernet/cisco/enic/
5101
5102 CISCO VIC LOW LATENCY NIC DRIVER
5103 M:      Christian Benvenuti <benve@cisco.com>
5104 M:      Nelson Escobar <neescoba@cisco.com>
5105 S:      Supported
5106 F:      drivers/infiniband/hw/usnic/
5107
5108 CLANG CONTROL FLOW INTEGRITY SUPPORT
5109 M:      Sami Tolvanen <samitolvanen@google.com>
5110 M:      Kees Cook <keescook@chromium.org>
5111 R:      Nathan Chancellor <nathan@kernel.org>
5112 L:      llvm@lists.linux.dev
5113 S:      Supported
5114 B:      https://github.com/ClangBuiltLinux/linux/issues
5115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5116 F:      include/linux/cfi.h
5117 F:      kernel/cfi.c
5118
5119 CLANG-FORMAT FILE
5120 M:      Miguel Ojeda <ojeda@kernel.org>
5121 S:      Maintained
5122 F:      .clang-format
5123
5124 CLANG/LLVM BUILD SUPPORT
5125 M:      Nathan Chancellor <nathan@kernel.org>
5126 R:      Nick Desaulniers <ndesaulniers@google.com>
5127 R:      Bill Wendling <morbo@google.com>
5128 R:      Justin Stitt <justinstitt@google.com>
5129 L:      llvm@lists.linux.dev
5130 S:      Supported
5131 W:      https://clangbuiltlinux.github.io/
5132 B:      https://github.com/ClangBuiltLinux/linux/issues
5133 C:      irc://irc.libera.chat/clangbuiltlinux
5134 F:      Documentation/kbuild/llvm.rst
5135 F:      include/linux/compiler-clang.h
5136 F:      scripts/Makefile.clang
5137 F:      scripts/clang-tools/
5138 K:      \b(?i:clang|llvm)\b
5139
5140 CLK API
5141 M:      Russell King <linux@armlinux.org.uk>
5142 L:      linux-clk@vger.kernel.org
5143 S:      Maintained
5144 F:      include/linux/clk.h
5145
5146 CLOCKSOURCE, CLOCKEVENT DRIVERS
5147 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5148 M:      Thomas Gleixner <tglx@linutronix.de>
5149 L:      linux-kernel@vger.kernel.org
5150 S:      Supported
5151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5152 F:      Documentation/devicetree/bindings/timer/
5153 F:      drivers/clocksource/
5154
5155 CLOSURES
5156 M:      Kent Overstreet <kent.overstreet@linux.dev>
5157 L:      linux-bcachefs@vger.kernel.org
5158 S:      Supported
5159 C:      irc://irc.oftc.net/bcache
5160 F:      include/linux/closure.h
5161 F:      lib/closure.c
5162
5163 CMPC ACPI DRIVER
5164 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5165 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5166 L:      platform-driver-x86@vger.kernel.org
5167 S:      Supported
5168 F:      drivers/platform/x86/classmate-laptop.c
5169
5170 COBALT MEDIA DRIVER
5171 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5172 L:      linux-media@vger.kernel.org
5173 S:      Supported
5174 W:      https://linuxtv.org
5175 T:      git git://linuxtv.org/media_tree.git
5176 F:      drivers/media/pci/cobalt/
5177
5178 COCCINELLE/Semantic Patches (SmPL)
5179 M:      Julia Lawall <Julia.Lawall@inria.fr>
5180 M:      Nicolas Palix <nicolas.palix@imag.fr>
5181 L:      cocci@inria.fr (moderated for non-subscribers)
5182 S:      Supported
5183 W:      https://coccinelle.gitlabpages.inria.fr/website/
5184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5185 F:      Documentation/dev-tools/coccinelle.rst
5186 F:      scripts/coccicheck
5187 F:      scripts/coccinelle/
5188
5189 CODA FILE SYSTEM
5190 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5191 M:      coda@cs.cmu.edu
5192 L:      codalist@coda.cs.cmu.edu
5193 S:      Maintained
5194 W:      http://www.coda.cs.cmu.edu/
5195 F:      Documentation/filesystems/coda.rst
5196 F:      fs/coda/
5197 F:      include/linux/coda*.h
5198 F:      include/uapi/linux/coda*.h
5199
5200 CODA V4L2 MEM2MEM DRIVER
5201 M:      Philipp Zabel <p.zabel@pengutronix.de>
5202 L:      linux-media@vger.kernel.org
5203 S:      Maintained
5204 F:      Documentation/devicetree/bindings/media/coda.yaml
5205 F:      drivers/media/platform/chips-media/coda
5206
5207 CODE OF CONDUCT
5208 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5209 S:      Supported
5210 F:      Documentation/process/code-of-conduct-interpretation.rst
5211 F:      Documentation/process/code-of-conduct.rst
5212
5213 COMEDI DRIVERS
5214 M:      Ian Abbott <abbotti@mev.co.uk>
5215 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5216 S:      Odd Fixes
5217 F:      drivers/comedi/
5218 F:      include/linux/comedi/
5219 F:      include/uapi/linux/comedi.h
5220
5221 COMMON CLK FRAMEWORK
5222 M:      Michael Turquette <mturquette@baylibre.com>
5223 M:      Stephen Boyd <sboyd@kernel.org>
5224 L:      linux-clk@vger.kernel.org
5225 S:      Maintained
5226 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5228 F:      Documentation/devicetree/bindings/clock/
5229 F:      drivers/clk/
5230 F:      include/dt-bindings/clock/
5231 F:      include/linux/clk-pr*
5232 F:      include/linux/clk/
5233 F:      include/linux/of_clk.h
5234 X:      drivers/clk/clkdev.c
5235
5236 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5237 M:      Steve French <sfrench@samba.org>
5238 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5239 R:      Ronnie Sahlberg <ronniesahlberg@gmail.com> (directory leases, sparse files)
5240 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5241 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5242 L:      linux-cifs@vger.kernel.org
5243 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5244 S:      Supported
5245 W:      https://wiki.samba.org/index.php/LinuxCIFS
5246 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5247 F:      Documentation/admin-guide/cifs/
5248 F:      fs/smb/client/
5249 F:      fs/smb/common/
5250 F:      include/uapi/linux/cifs
5251
5252 COMPACTPCI HOTPLUG CORE
5253 M:      Scott Murray <scott@spiteful.org>
5254 L:      linux-pci@vger.kernel.org
5255 S:      Maintained
5256 F:      drivers/pci/hotplug/cpci_hotplug*
5257
5258 COMPACTPCI HOTPLUG GENERIC DRIVER
5259 M:      Scott Murray <scott@spiteful.org>
5260 L:      linux-pci@vger.kernel.org
5261 S:      Maintained
5262 F:      drivers/pci/hotplug/cpcihp_generic.c
5263
5264 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5265 M:      Scott Murray <scott@spiteful.org>
5266 L:      linux-pci@vger.kernel.org
5267 S:      Maintained
5268 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5269
5270 COMPAL LAPTOP SUPPORT
5271 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5272 L:      platform-driver-x86@vger.kernel.org
5273 S:      Maintained
5274 F:      drivers/platform/x86/compal-laptop.c
5275
5276 COMPILER ATTRIBUTES
5277 M:      Miguel Ojeda <ojeda@kernel.org>
5278 S:      Maintained
5279 F:      include/linux/compiler_attributes.h
5280
5281 COMPUTE EXPRESS LINK (CXL)
5282 M:      Davidlohr Bueso <dave@stgolabs.net>
5283 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5284 M:      Dave Jiang <dave.jiang@intel.com>
5285 M:      Alison Schofield <alison.schofield@intel.com>
5286 M:      Vishal Verma <vishal.l.verma@intel.com>
5287 M:      Ira Weiny <ira.weiny@intel.com>
5288 M:      Dan Williams <dan.j.williams@intel.com>
5289 L:      linux-cxl@vger.kernel.org
5290 S:      Maintained
5291 F:      drivers/cxl/
5292 F:      include/linux/cxl-event.h
5293 F:      include/uapi/linux/cxl_mem.h
5294 F:      tools/testing/cxl/
5295
5296 COMPUTE EXPRESS LINK PMU (CPMU)
5297 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5298 L:      linux-cxl@vger.kernel.org
5299 S:      Maintained
5300 F:      Documentation/admin-guide/perf/cxl.rst
5301 F:      drivers/perf/cxl_pmu.c
5302
5303 CONEXANT ACCESSRUNNER USB DRIVER
5304 L:      accessrunner-general@lists.sourceforge.net
5305 S:      Orphan
5306 W:      http://accessrunner.sourceforge.net/
5307 F:      drivers/usb/atm/cxacru.c
5308
5309 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5310 M:      Elena Reshetova <elena.reshetova@intel.com>
5311 M:      Carlos Bilbao <carlos.bilbao@amd.com>
5312 S:      Maintained
5313 F:      Documentation/security/snp-tdx-threat-model.rst
5314
5315 CONFIGFS
5316 M:      Joel Becker <jlbec@evilplan.org>
5317 M:      Christoph Hellwig <hch@lst.de>
5318 S:      Supported
5319 T:      git git://git.infradead.org/users/hch/configfs.git
5320 F:      fs/configfs/
5321 F:      include/linux/configfs.h
5322 F:      samples/configfs/
5323
5324 CONSOLE SUBSYSTEM
5325 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5326 S:      Supported
5327 F:      drivers/video/console/
5328 F:      include/linux/console*
5329
5330 CONTEXT TRACKING
5331 M:      Frederic Weisbecker <frederic@kernel.org>
5332 M:      "Paul E. McKenney" <paulmck@kernel.org>
5333 S:      Maintained
5334 F:      include/linux/context_tracking*
5335 F:      kernel/context_tracking.c
5336
5337 CONTROL GROUP (CGROUP)
5338 M:      Tejun Heo <tj@kernel.org>
5339 M:      Zefan Li <lizefan.x@bytedance.com>
5340 M:      Johannes Weiner <hannes@cmpxchg.org>
5341 L:      cgroups@vger.kernel.org
5342 S:      Maintained
5343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5344 F:      Documentation/admin-guide/cgroup-v1/
5345 F:      Documentation/admin-guide/cgroup-v2.rst
5346 F:      include/linux/cgroup*
5347 F:      kernel/cgroup/
5348 F:      tools/testing/selftests/cgroup/
5349
5350 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5351 M:      Tejun Heo <tj@kernel.org>
5352 M:      Josef Bacik <josef@toxicpanda.com>
5353 M:      Jens Axboe <axboe@kernel.dk>
5354 L:      cgroups@vger.kernel.org
5355 L:      linux-block@vger.kernel.org
5356 T:      git git://git.kernel.dk/linux-block
5357 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5358 F:      block/bfq-cgroup.c
5359 F:      block/blk-cgroup.c
5360 F:      block/blk-iocost.c
5361 F:      block/blk-iolatency.c
5362 F:      block/blk-throttle.c
5363 F:      include/linux/blk-cgroup.h
5364
5365 CONTROL GROUP - CPUSET
5366 M:      Waiman Long <longman@redhat.com>
5367 M:      Zefan Li <lizefan.x@bytedance.com>
5368 L:      cgroups@vger.kernel.org
5369 S:      Maintained
5370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5371 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5372 F:      include/linux/cpuset.h
5373 F:      kernel/cgroup/cpuset.c
5374 F:      tools/testing/selftests/cgroup/test_cpuset.c
5375 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5376
5377 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5378 M:      Johannes Weiner <hannes@cmpxchg.org>
5379 M:      Michal Hocko <mhocko@kernel.org>
5380 M:      Roman Gushchin <roman.gushchin@linux.dev>
5381 M:      Shakeel Butt <shakeel.butt@linux.dev>
5382 R:      Muchun Song <muchun.song@linux.dev>
5383 L:      cgroups@vger.kernel.org
5384 L:      linux-mm@kvack.org
5385 S:      Maintained
5386 F:      mm/memcontrol.c
5387 F:      mm/swap_cgroup.c
5388 F:      samples/cgroup/*
5389 F:      tools/testing/selftests/cgroup/memcg_protection.m
5390 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5391 F:      tools/testing/selftests/cgroup/test_kmem.c
5392 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5393
5394 CORETEMP HARDWARE MONITORING DRIVER
5395 M:      Fenghua Yu <fenghua.yu@intel.com>
5396 L:      linux-hwmon@vger.kernel.org
5397 S:      Maintained
5398 F:      Documentation/hwmon/coretemp.rst
5399 F:      drivers/hwmon/coretemp.c
5400
5401 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5402 M:      Marius Zachmann <mail@mariuszachmann.de>
5403 L:      linux-hwmon@vger.kernel.org
5404 S:      Maintained
5405 F:      drivers/hwmon/corsair-cpro.c
5406
5407 CORSAIR-PSU HARDWARE MONITOR DRIVER
5408 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5409 L:      linux-hwmon@vger.kernel.org
5410 S:      Maintained
5411 F:      Documentation/hwmon/corsair-psu.rst
5412 F:      drivers/hwmon/corsair-psu.c
5413
5414 COUNTER SUBSYSTEM
5415 M:      William Breathitt Gray <william.gray@linaro.org>
5416 L:      linux-iio@vger.kernel.org
5417 S:      Maintained
5418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5419 F:      Documentation/ABI/testing/sysfs-bus-counter
5420 F:      Documentation/driver-api/generic-counter.rst
5421 F:      drivers/counter/
5422 F:      include/linux/counter.h
5423 F:      include/uapi/linux/counter.h
5424 F:      tools/counter/
5425
5426 COUNTER WATCH EVENTS TOOL
5427 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
5428 L:      linux-iio@vger.kernel.org
5429 S:      Maintained
5430 F:      tools/counter/counter_watch_events.c
5431
5432 CP2615 I2C DRIVER
5433 M:      Bence Csókás <bence98@sch.bme.hu>
5434 S:      Maintained
5435 F:      drivers/i2c/busses/i2c-cp2615.c
5436
5437 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5438 M:      Viresh Kumar <viresh.kumar@linaro.org>
5439 M:      Sudeep Holla <sudeep.holla@arm.com>
5440 L:      linux-pm@vger.kernel.org
5441 S:      Maintained
5442 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5443 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5444
5445 CPU FREQUENCY SCALING FRAMEWORK
5446 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5447 M:      Viresh Kumar <viresh.kumar@linaro.org>
5448 L:      linux-pm@vger.kernel.org
5449 S:      Maintained
5450 B:      https://bugzilla.kernel.org
5451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5453 F:      Documentation/admin-guide/pm/cpufreq.rst
5454 F:      Documentation/admin-guide/pm/intel_pstate.rst
5455 F:      Documentation/cpu-freq/
5456 F:      Documentation/devicetree/bindings/cpufreq/
5457 F:      drivers/cpufreq/
5458 F:      include/linux/cpufreq.h
5459 F:      include/linux/sched/cpufreq.h
5460 F:      kernel/sched/cpufreq*.c
5461 F:      tools/testing/selftests/cpufreq/
5462
5463 CPU HOTPLUG
5464 M:      Thomas Gleixner <tglx@linutronix.de>
5465 M:      Peter Zijlstra <peterz@infradead.org>
5466 L:      linux-kernel@vger.kernel.org
5467 S:      Maintained
5468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5469 F:      include/linux/cpu.h
5470 F:      include/linux/cpuhotplug.h
5471 F:      include/linux/smpboot.h
5472 F:      kernel/cpu.c
5473 F:      kernel/smpboot.*
5474
5475 CPU IDLE TIME MANAGEMENT FRAMEWORK
5476 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5477 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5478 L:      linux-pm@vger.kernel.org
5479 S:      Maintained
5480 B:      https://bugzilla.kernel.org
5481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5482 F:      Documentation/admin-guide/pm/cpuidle.rst
5483 F:      Documentation/driver-api/pm/cpuidle.rst
5484 F:      drivers/cpuidle/
5485 F:      include/linux/cpuidle.h
5486
5487 CPU POWER MONITORING SUBSYSTEM
5488 M:      Thomas Renninger <trenn@suse.com>
5489 M:      Shuah Khan <shuah@kernel.org>
5490 M:      Shuah Khan <skhan@linuxfoundation.org>
5491 L:      linux-pm@vger.kernel.org
5492 S:      Maintained
5493 F:      tools/power/cpupower/
5494
5495 CPUID/MSR DRIVER
5496 M:      "H. Peter Anvin" <hpa@zytor.com>
5497 S:      Maintained
5498 F:      arch/x86/kernel/cpuid.c
5499 F:      arch/x86/kernel/msr.c
5500
5501 CPUIDLE DRIVER - ARM BIG LITTLE
5502 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5503 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5504 L:      linux-pm@vger.kernel.org
5505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5506 S:      Maintained
5507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5508 F:      drivers/cpuidle/cpuidle-big_little.c
5509
5510 CPUIDLE DRIVER - ARM EXYNOS
5511 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5512 M:      Kukjin Kim <kgene@kernel.org>
5513 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5514 L:      linux-pm@vger.kernel.org
5515 L:      linux-samsung-soc@vger.kernel.org
5516 S:      Maintained
5517 F:      arch/arm/mach-exynos/pm.c
5518 F:      drivers/cpuidle/cpuidle-exynos.c
5519 F:      include/linux/platform_data/cpuidle-exynos.h
5520
5521 CPUIDLE DRIVER - ARM PSCI
5522 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5523 M:      Sudeep Holla <sudeep.holla@arm.com>
5524 L:      linux-pm@vger.kernel.org
5525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5526 S:      Supported
5527 F:      drivers/cpuidle/cpuidle-psci.c
5528
5529 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5530 M:      Ulf Hansson <ulf.hansson@linaro.org>
5531 L:      linux-pm@vger.kernel.org
5532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5533 S:      Supported
5534 F:      drivers/cpuidle/cpuidle-psci-domain.c
5535 F:      drivers/cpuidle/cpuidle-psci.h
5536
5537 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5538 M:      Ulf Hansson <ulf.hansson@linaro.org>
5539 L:      linux-pm@vger.kernel.org
5540 S:      Supported
5541 F:      drivers/cpuidle/dt_idle_genpd.c
5542 F:      drivers/cpuidle/dt_idle_genpd.h
5543
5544 CPUIDLE DRIVER - RISC-V SBI
5545 M:      Anup Patel <anup@brainfault.org>
5546 L:      linux-pm@vger.kernel.org
5547 L:      linux-riscv@lists.infradead.org
5548 S:      Maintained
5549 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5550
5551 CRAMFS FILESYSTEM
5552 M:      Nicolas Pitre <nico@fluxnic.net>
5553 S:      Maintained
5554 F:      Documentation/filesystems/cramfs.rst
5555 F:      fs/cramfs/
5556
5557 CREATIVE SB0540
5558 M:      Bastien Nocera <hadess@hadess.net>
5559 L:      linux-input@vger.kernel.org
5560 S:      Maintained
5561 F:      drivers/hid/hid-creative-sb0540.c
5562
5563 CRYPTO API
5564 M:      Herbert Xu <herbert@gondor.apana.org.au>
5565 M:      "David S. Miller" <davem@davemloft.net>
5566 L:      linux-crypto@vger.kernel.org
5567 S:      Maintained
5568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5570 F:      Documentation/crypto/
5571 F:      Documentation/devicetree/bindings/crypto/
5572 F:      arch/*/crypto/
5573 F:      crypto/
5574 F:      drivers/crypto/
5575 F:      include/crypto/
5576 F:      include/linux/crypto*
5577 F:      lib/crypto/
5578
5579 CRYPTO SPEED TEST COMPARE
5580 M:      Wang Jinchao <wangjinchao@xfusion.com>
5581 L:      linux-crypto@vger.kernel.org
5582 S:      Maintained
5583 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5584
5585 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5586 M:      Neil Horman <nhorman@tuxdriver.com>
5587 L:      linux-crypto@vger.kernel.org
5588 S:      Maintained
5589 F:      crypto/ansi_cprng.c
5590 F:      crypto/rng.c
5591
5592 CS3308 MEDIA DRIVER
5593 M:      Hans Verkuil <hverkuil@xs4all.nl>
5594 L:      linux-media@vger.kernel.org
5595 S:      Odd Fixes
5596 W:      http://linuxtv.org
5597 T:      git git://linuxtv.org/media_tree.git
5598 F:      drivers/media/i2c/cs3308.c
5599
5600 CS5535 Audio ALSA driver
5601 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5602 S:      Maintained
5603 F:      sound/pci/cs5535audio/
5604
5605 CTU CAN FD DRIVER
5606 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5607 M:      Ondrej Ille <ondrej.ille@gmail.com>
5608 L:      linux-can@vger.kernel.org
5609 S:      Maintained
5610 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5611 F:      drivers/net/can/ctucanfd/
5612
5613 CVE ASSIGNMENT CONTACT
5614 M:      CVE Assignment Team <cve@kernel.org>
5615 S:      Maintained
5616 F:      Documentation/process/cve.rst
5617
5618 CW1200 WLAN driver
5619 S:      Orphan
5620 F:      drivers/net/wireless/st/cw1200/
5621
5622 CX18 VIDEO4LINUX DRIVER
5623 M:      Andy Walls <awalls@md.metrocast.net>
5624 L:      linux-media@vger.kernel.org
5625 S:      Maintained
5626 W:      https://linuxtv.org
5627 T:      git git://linuxtv.org/media_tree.git
5628 F:      drivers/media/pci/cx18/
5629 F:      include/uapi/linux/ivtv*
5630
5631 CX2341X MPEG ENCODER HELPER MODULE
5632 M:      Hans Verkuil <hverkuil@xs4all.nl>
5633 L:      linux-media@vger.kernel.org
5634 S:      Maintained
5635 W:      https://linuxtv.org
5636 T:      git git://linuxtv.org/media_tree.git
5637 F:      drivers/media/common/cx2341x*
5638 F:      include/media/drv-intf/cx2341x.h
5639
5640 CX24120 MEDIA DRIVER
5641 M:      Jemma Denson <jdenson@gmail.com>
5642 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5643 L:      linux-media@vger.kernel.org
5644 S:      Maintained
5645 W:      https://linuxtv.org
5646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5647 F:      drivers/media/dvb-frontends/cx24120*
5648
5649 CX88 VIDEO4LINUX DRIVER
5650 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5651 L:      linux-media@vger.kernel.org
5652 S:      Odd fixes
5653 W:      https://linuxtv.org
5654 T:      git git://linuxtv.org/media_tree.git
5655 F:      Documentation/driver-api/media/drivers/cx88*
5656 F:      drivers/media/pci/cx88/
5657
5658 CXD2820R MEDIA DRIVER
5659 L:      linux-media@vger.kernel.org
5660 S:      Orphan
5661 W:      https://linuxtv.org
5662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5663 F:      drivers/media/dvb-frontends/cxd2820r*
5664
5665 CXGB3 ETHERNET DRIVER (CXGB3)
5666 M:      Raju Rangoju <rajur@chelsio.com>
5667 L:      netdev@vger.kernel.org
5668 S:      Supported
5669 W:      http://www.chelsio.com
5670 F:      drivers/net/ethernet/chelsio/cxgb3/
5671
5672 CXGB3 ISCSI DRIVER (CXGB3I)
5673 M:      Varun Prakash <varun@chelsio.com>
5674 L:      linux-scsi@vger.kernel.org
5675 S:      Supported
5676 W:      http://www.chelsio.com
5677 F:      drivers/scsi/cxgbi/cxgb3i
5678
5679 CXGB4 CRYPTO DRIVER (chcr)
5680 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5681 L:      linux-crypto@vger.kernel.org
5682 S:      Supported
5683 W:      http://www.chelsio.com
5684 F:      drivers/crypto/chelsio
5685
5686 CXGB4 ETHERNET DRIVER (CXGB4)
5687 M:      Raju Rangoju <rajur@chelsio.com>
5688 L:      netdev@vger.kernel.org
5689 S:      Supported
5690 W:      http://www.chelsio.com
5691 F:      drivers/net/ethernet/chelsio/cxgb4/
5692
5693 CXGB4 INLINE CRYPTO DRIVER
5694 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5695 L:      netdev@vger.kernel.org
5696 S:      Supported
5697 W:      http://www.chelsio.com
5698 F:      drivers/net/ethernet/chelsio/inline_crypto/
5699
5700 CXGB4 ISCSI DRIVER (CXGB4I)
5701 M:      Varun Prakash <varun@chelsio.com>
5702 L:      linux-scsi@vger.kernel.org
5703 S:      Supported
5704 W:      http://www.chelsio.com
5705 F:      drivers/scsi/cxgbi/cxgb4i
5706
5707 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5708 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5709 L:      linux-rdma@vger.kernel.org
5710 S:      Supported
5711 W:      http://www.openfabrics.org
5712 F:      drivers/infiniband/hw/cxgb4/
5713 F:      include/uapi/rdma/cxgb4-abi.h
5714
5715 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5716 M:      Raju Rangoju <rajur@chelsio.com>
5717 L:      netdev@vger.kernel.org
5718 S:      Supported
5719 W:      http://www.chelsio.com
5720 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5721
5722 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5723 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5724 M:      Andrew Donnellan <ajd@linux.ibm.com>
5725 L:      linuxppc-dev@lists.ozlabs.org
5726 S:      Supported
5727 F:      Documentation/ABI/testing/sysfs-class-cxl
5728 F:      Documentation/arch/powerpc/cxl.rst
5729 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5730 F:      drivers/misc/cxl/
5731 F:      include/misc/cxl*
5732 F:      include/uapi/misc/cxl.h
5733
5734 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5735 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5736 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5737 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5738 L:      linux-scsi@vger.kernel.org
5739 S:      Supported
5740 F:      Documentation/arch/powerpc/cxlflash.rst
5741 F:      drivers/scsi/cxlflash/
5742 F:      include/uapi/scsi/cxlflash_ioctl.h
5743
5744 CYBERPRO FB DRIVER
5745 M:      Russell King <linux@armlinux.org.uk>
5746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5747 S:      Maintained
5748 W:      http://www.armlinux.org.uk/
5749 F:      drivers/video/fbdev/cyber2000fb.*
5750
5751 CYCLADES PC300 DRIVER
5752 S:      Orphan
5753 F:      drivers/net/wan/pc300*
5754
5755 CYPRESS CY8C95X0 PINCTRL DRIVER
5756 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5757 L:      linux-gpio@vger.kernel.org
5758 S:      Maintained
5759 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5760
5761 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5762 M:      Linus Walleij <linus.walleij@linaro.org>
5763 L:      linux-input@vger.kernel.org
5764 S:      Maintained
5765 F:      drivers/input/touchscreen/cy8ctma140.c
5766
5767 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5768 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5769 L:      linux-input@vger.kernel.org
5770 S:      Maintained
5771 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5772 F:      drivers/input/keyboard/cypress-sf.c
5773
5774 CYPRESS_FIRMWARE MEDIA DRIVER
5775 L:      linux-media@vger.kernel.org
5776 S:      Orphan
5777 W:      https://linuxtv.org
5778 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5779 F:      drivers/media/common/cypress_firmware*
5780
5781 CYTTSP TOUCHSCREEN DRIVER
5782 M:      Linus Walleij <linus.walleij@linaro.org>
5783 L:      linux-input@vger.kernel.org
5784 S:      Maintained
5785 F:      drivers/input/touchscreen/cyttsp*
5786
5787 D-LINK DIR-685 TOUCHKEYS DRIVER
5788 M:      Linus Walleij <linus.walleij@linaro.org>
5789 L:      linux-input@vger.kernel.org
5790 S:      Supported
5791 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5792
5793 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5794 M:      Joshua Kinard <kumba@gentoo.org>
5795 S:      Maintained
5796 F:      drivers/rtc/rtc-ds1685.c
5797 F:      include/linux/rtc/ds1685.h
5798
5799 DAMA SLAVE for AX.25
5800 M:      Joerg Reuter <jreuter@yaina.de>
5801 L:      linux-hams@vger.kernel.org
5802 S:      Maintained
5803 W:      http://yaina.de/jreuter/
5804 W:      http://www.qsl.net/dl1bke/
5805 F:      net/ax25/af_ax25.c
5806 F:      net/ax25/ax25_dev.c
5807 F:      net/ax25/ax25_ds_*
5808 F:      net/ax25/ax25_in.c
5809 F:      net/ax25/ax25_out.c
5810 F:      net/ax25/ax25_timer.c
5811 F:      net/ax25/sysctl_net_ax25.c
5812
5813 DATA ACCESS MONITOR
5814 M:      SeongJae Park <sj@kernel.org>
5815 L:      damon@lists.linux.dev
5816 L:      linux-mm@kvack.org
5817 S:      Maintained
5818 W:      https://damonitor.github.io
5819 P:      Documentation/mm/damon/maintainer-profile.rst
5820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5821 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5823 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5824 F:      Documentation/admin-guide/mm/damon/
5825 F:      Documentation/mm/damon/
5826 F:      include/linux/damon.h
5827 F:      include/trace/events/damon.h
5828 F:      mm/damon/
5829 F:      tools/testing/selftests/damon/
5830
5831 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5832 L:      netdev@vger.kernel.org
5833 S:      Orphan
5834 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5835 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5836
5837 DC390/AM53C974 SCSI driver
5838 M:      Hannes Reinecke <hare@suse.com>
5839 L:      linux-scsi@vger.kernel.org
5840 S:      Maintained
5841 F:      drivers/scsi/am53c974.c
5842
5843 DC395x SCSI driver
5844 M:      Oliver Neukum <oliver@neukum.org>
5845 M:      Ali Akcaagac <aliakc@web.de>
5846 M:      Jamie Lenehan <lenehan@twibble.org>
5847 S:      Maintained
5848 F:      Documentation/scsi/dc395x.rst
5849 F:      drivers/scsi/dc395x.*
5850
5851 DCCP PROTOCOL
5852 L:      dccp@vger.kernel.org
5853 S:      Orphan
5854 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5855 F:      include/linux/dccp.h
5856 F:      include/linux/tfrc.h
5857 F:      include/uapi/linux/dccp.h
5858 F:      net/dccp/
5859
5860 DEBUGOBJECTS:
5861 M:      Thomas Gleixner <tglx@linutronix.de>
5862 L:      linux-kernel@vger.kernel.org
5863 S:      Maintained
5864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5865 F:      include/linux/debugobjects.h
5866 F:      lib/debugobjects.c
5867
5868 DECSTATION PLATFORM SUPPORT
5869 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5870 L:      linux-mips@vger.kernel.org
5871 S:      Maintained
5872 W:      http://www.linux-mips.org/wiki/DECstation
5873 F:      arch/mips/dec/
5874 F:      arch/mips/include/asm/dec/
5875 F:      arch/mips/include/asm/mach-dec/
5876
5877 DEFXX FDDI NETWORK DRIVER
5878 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5879 S:      Maintained
5880 F:      drivers/net/fddi/defxx.*
5881
5882 DEFZA FDDI NETWORK DRIVER
5883 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5884 S:      Maintained
5885 F:      drivers/net/fddi/defza.*
5886
5887 DEINTERLACE DRIVERS FOR ALLWINNER H3
5888 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5889 L:      linux-media@vger.kernel.org
5890 S:      Maintained
5891 T:      git git://linuxtv.org/media_tree.git
5892 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5893 F:      drivers/media/platform/sunxi/sun8i-di/
5894
5895 DELL LAPTOP DRIVER
5896 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5897 M:      Pali Rohár <pali@kernel.org>
5898 L:      platform-driver-x86@vger.kernel.org
5899 S:      Maintained
5900 F:      drivers/platform/x86/dell/dell-laptop.c
5901
5902 DELL LAPTOP FREEFALL DRIVER
5903 M:      Pali Rohár <pali@kernel.org>
5904 S:      Maintained
5905 F:      drivers/platform/x86/dell/dell-smo8800.c
5906
5907 DELL LAPTOP RBTN DRIVER
5908 M:      Pali Rohár <pali@kernel.org>
5909 S:      Maintained
5910 F:      drivers/platform/x86/dell/dell-rbtn.*
5911
5912 DELL LAPTOP SMM DRIVER
5913 M:      Pali Rohár <pali@kernel.org>
5914 S:      Maintained
5915 F:      Documentation/ABI/obsolete/procfs-i8k
5916 F:      drivers/hwmon/dell-smm-hwmon.c
5917 F:      include/uapi/linux/i8k.h
5918
5919 DELL REMOTE BIOS UPDATE DRIVER
5920 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5921 L:      platform-driver-x86@vger.kernel.org
5922 S:      Maintained
5923 F:      drivers/platform/x86/dell/dell_rbu.c
5924
5925 DELL SMBIOS DRIVER
5926 M:      Pali Rohár <pali@kernel.org>
5927 L:      Dell.Client.Kernel@dell.com
5928 L:      platform-driver-x86@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/platform/x86/dell/dell-smbios.*
5931
5932 DELL SMBIOS SMM DRIVER
5933 L:      Dell.Client.Kernel@dell.com
5934 L:      platform-driver-x86@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5937
5938 DELL SMBIOS WMI DRIVER
5939 L:      Dell.Client.Kernel@dell.com
5940 L:      platform-driver-x86@vger.kernel.org
5941 S:      Maintained
5942 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5943 F:      tools/wmi/dell-smbios-example.c
5944
5945 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5946 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5947 L:      platform-driver-x86@vger.kernel.org
5948 S:      Maintained
5949 F:      Documentation/userspace-api/dcdbas.rst
5950 F:      drivers/platform/x86/dell/dcdbas.*
5951
5952 DELL WMI DDV DRIVER
5953 M:      Armin Wolf <W_Armin@gmx.de>
5954 S:      Maintained
5955 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5956 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5957 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5958 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5959
5960 DELL WMI DESCRIPTOR DRIVER
5961 L:      Dell.Client.Kernel@dell.com
5962 S:      Maintained
5963 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5964
5965 DELL WMI HARDWARE PRIVACY SUPPORT
5966 L:      Dell.Client.Kernel@dell.com
5967 L:      platform-driver-x86@vger.kernel.org
5968 S:      Maintained
5969 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5970
5971 DELL WMI NOTIFICATIONS DRIVER
5972 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5973 M:      Pali Rohár <pali@kernel.org>
5974 S:      Maintained
5975 F:      drivers/platform/x86/dell/dell-wmi-base.c
5976
5977 DELL WMI SYSMAN DRIVER
5978 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5979 L:      Dell.Client.Kernel@dell.com
5980 L:      platform-driver-x86@vger.kernel.org
5981 S:      Maintained
5982 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5983 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5984
5985 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5986 M:      Zev Weiss <zev@bewilderbeest.net>
5987 L:      linux-hwmon@vger.kernel.org
5988 S:      Maintained
5989 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5990
5991 DELTA DPS920AB PSU DRIVER
5992 M:      Robert Marko <robert.marko@sartura.hr>
5993 L:      linux-hwmon@vger.kernel.org
5994 S:      Maintained
5995 F:      Documentation/hwmon/dps920ab.rst
5996 F:      drivers/hwmon/pmbus/dps920ab.c
5997
5998 DELTA NETWORKS TN48M CPLD DRIVERS
5999 M:      Robert Marko <robert.marko@sartura.hr>
6000 S:      Maintained
6001 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
6002 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
6003 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
6004 F:      drivers/gpio/gpio-tn48m.c
6005 F:      include/dt-bindings/reset/delta,tn48m-reset.h
6006
6007 DELTA ST MEDIA DRIVER
6008 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
6009 L:      linux-media@vger.kernel.org
6010 S:      Supported
6011 W:      https://linuxtv.org
6012 T:      git git://linuxtv.org/media_tree.git
6013 F:      drivers/media/platform/st/sti/delta
6014
6015 DENALI NAND DRIVER
6016 L:      linux-mtd@lists.infradead.org
6017 S:      Orphan
6018 F:      drivers/mtd/nand/raw/denali*
6019
6020 DESIGNWARE EDMA CORE IP DRIVER
6021 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6022 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6023 R:      Serge Semin <fancer.lancer@gmail.com>
6024 L:      dmaengine@vger.kernel.org
6025 S:      Maintained
6026 F:      drivers/dma/dw-edma/
6027 F:      include/linux/dma/edma.h
6028
6029 DESIGNWARE USB2 DRD IP DRIVER
6030 M:      Minas Harutyunyan <hminas@synopsys.com>
6031 L:      linux-usb@vger.kernel.org
6032 S:      Maintained
6033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6034 F:      drivers/usb/dwc2/
6035
6036 DESIGNWARE USB3 DRD IP DRIVER
6037 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6038 L:      linux-usb@vger.kernel.org
6039 S:      Maintained
6040 F:      drivers/usb/dwc3/
6041
6042 DESIGNWARE XDATA IP DRIVER
6043 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6044 L:      linux-pci@vger.kernel.org
6045 S:      Maintained
6046 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6047 F:      drivers/misc/dw-xdata-pcie.c
6048
6049 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6050 M:      Andreas Klinger <ak@it-klinger.de>
6051 L:      linux-iio@vger.kernel.org
6052 S:      Maintained
6053 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6054 F:      drivers/iio/proximity/srf*.c
6055
6056 DEVICE COREDUMP (DEV_COREDUMP)
6057 M:      Johannes Berg <johannes@sipsolutions.net>
6058 L:      linux-kernel@vger.kernel.org
6059 S:      Maintained
6060 F:      drivers/base/devcoredump.c
6061 F:      include/linux/devcoredump.h
6062
6063 DEVICE DEPENDENCY HELPER SCRIPT
6064 M:      Saravana Kannan <saravanak@google.com>
6065 L:      linux-kernel@vger.kernel.org
6066 S:      Maintained
6067 F:      scripts/dev-needs.sh
6068
6069 DEVICE DIRECT ACCESS (DAX)
6070 M:      Dan Williams <dan.j.williams@intel.com>
6071 M:      Vishal Verma <vishal.l.verma@intel.com>
6072 M:      Dave Jiang <dave.jiang@intel.com>
6073 L:      nvdimm@lists.linux.dev
6074 L:      linux-cxl@vger.kernel.org
6075 S:      Supported
6076 F:      drivers/dax/
6077
6078 DEVICE FREQUENCY (DEVFREQ)
6079 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6080 M:      Kyungmin Park <kyungmin.park@samsung.com>
6081 M:      Chanwoo Choi <cw00.choi@samsung.com>
6082 L:      linux-pm@vger.kernel.org
6083 S:      Maintained
6084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6085 F:      Documentation/devicetree/bindings/devfreq/
6086 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6087 F:      drivers/devfreq/
6088 F:      include/linux/devfreq.h
6089 F:      include/trace/events/devfreq.h
6090
6091 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6092 M:      Chanwoo Choi <cw00.choi@samsung.com>
6093 L:      linux-pm@vger.kernel.org
6094 S:      Supported
6095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6096 F:      Documentation/devicetree/bindings/devfreq/event/
6097 F:      drivers/devfreq/devfreq-event.c
6098 F:      drivers/devfreq/event/
6099 F:      include/dt-bindings/pmu/exynos_ppmu.h
6100 F:      include/linux/devfreq-event.h
6101
6102 DEVICE RESOURCE MANAGEMENT HELPERS
6103 M:      Hans de Goede <hdegoede@redhat.com>
6104 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6105 S:      Maintained
6106 F:      include/linux/devm-helpers.h
6107
6108 DEVICE-MAPPER  (LVM)
6109 M:      Alasdair Kergon <agk@redhat.com>
6110 M:      Mike Snitzer <snitzer@kernel.org>
6111 M:      Mikulas Patocka <mpatocka@redhat.com>
6112 M:      dm-devel@lists.linux.dev
6113 L:      dm-devel@lists.linux.dev
6114 S:      Maintained
6115 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6117 F:      Documentation/admin-guide/device-mapper/
6118 F:      drivers/md/Kconfig
6119 F:      drivers/md/Makefile
6120 F:      drivers/md/dm*
6121 F:      drivers/md/persistent-data/
6122 F:      include/linux/device-mapper.h
6123 F:      include/linux/dm-*.h
6124 F:      include/uapi/linux/dm-*.h
6125
6126 DEVLINK
6127 M:      Jiri Pirko <jiri@resnulli.us>
6128 L:      netdev@vger.kernel.org
6129 S:      Supported
6130 F:      Documentation/networking/devlink
6131 F:      include/net/devlink.h
6132 F:      include/uapi/linux/devlink.h
6133 F:      net/devlink/
6134
6135 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6136 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6137 L:      kernel@dh-electronics.com
6138 S:      Maintained
6139 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6140 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6141
6142 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6143 M:      Marek Vasut <marex@denx.de>
6144 L:      kernel@dh-electronics.com
6145 S:      Maintained
6146 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6147 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6148
6149 DIALOG SEMICONDUCTOR DRIVERS
6150 M:      Support Opensource <support.opensource@diasemi.com>
6151 S:      Supported
6152 W:      http://www.dialog-semiconductor.com/products
6153 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6154 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6155 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6156 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6157 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6158 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6159 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6160 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6161 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6162 F:      Documentation/devicetree/bindings/watchdog/dlg,da90??-watchdog.yaml
6163 F:      Documentation/hwmon/da90??.rst
6164 F:      drivers/gpio/gpio-da90??.c
6165 F:      drivers/hwmon/da90??-hwmon.c
6166 F:      drivers/iio/adc/da91??-*.c
6167 F:      drivers/input/misc/da72??.[ch]
6168 F:      drivers/input/misc/da90??_onkey.c
6169 F:      drivers/input/touchscreen/da9052_tsi.c
6170 F:      drivers/leds/leds-da90??.c
6171 F:      drivers/mfd/da903x.c
6172 F:      drivers/mfd/da90??-*.c
6173 F:      drivers/mfd/da91??-*.c
6174 F:      drivers/pinctrl/pinctrl-da90??.c
6175 F:      drivers/power/supply/da9052-battery.c
6176 F:      drivers/power/supply/da91??-*.c
6177 F:      drivers/regulator/da9???-regulator.[ch]
6178 F:      drivers/regulator/slg51000-regulator.[ch]
6179 F:      drivers/rtc/rtc-da90??.c
6180 F:      drivers/thermal/da90??-thermal.c
6181 F:      drivers/video/backlight/da90??_bl.c
6182 F:      drivers/watchdog/da90??_wdt.c
6183 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6184 F:      include/linux/mfd/da903x.h
6185 F:      include/linux/mfd/da9052/
6186 F:      include/linux/mfd/da9055/
6187 F:      include/linux/mfd/da9062/
6188 F:      include/linux/mfd/da9063/
6189 F:      include/linux/mfd/da9150/
6190 F:      include/linux/regulator/da9211.h
6191 F:      include/sound/da[79]*.h
6192 F:      sound/soc/codecs/da[79]*.[ch]
6193
6194 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6195 M:      William Breathitt Gray <william.gray@linaro.org>
6196 L:      linux-gpio@vger.kernel.org
6197 S:      Maintained
6198 F:      drivers/gpio/gpio-gpio-mm.c
6199
6200 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6201 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6202 L:      linux-media@vger.kernel.org
6203 S:      Maintained
6204 F:      Documentation/admin-guide/media/mgb4.rst
6205 F:      drivers/media/pci/mgb4/
6206
6207 DIOLAN U2C-12 I2C DRIVER
6208 M:      Guenter Roeck <linux@roeck-us.net>
6209 L:      linux-i2c@vger.kernel.org
6210 S:      Maintained
6211 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6212
6213 DIRECTORY NOTIFICATION (DNOTIFY)
6214 M:      Jan Kara <jack@suse.cz>
6215 R:      Amir Goldstein <amir73il@gmail.com>
6216 L:      linux-fsdevel@vger.kernel.org
6217 S:      Maintained
6218 F:      Documentation/filesystems/dnotify.rst
6219 F:      fs/notify/dnotify/
6220 F:      include/linux/dnotify.h
6221
6222 DISK GEOMETRY AND PARTITION HANDLING
6223 M:      Andries Brouwer <aeb@cwi.nl>
6224 S:      Maintained
6225 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6226 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6227 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6228
6229 DISKQUOTA
6230 M:      Jan Kara <jack@suse.com>
6231 S:      Maintained
6232 F:      Documentation/filesystems/quota.rst
6233 F:      fs/quota/
6234 F:      include/linux/quota*.h
6235 F:      include/uapi/linux/quota*.h
6236
6237 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6238 M:      Bernie Thompson <bernie@plugable.com>
6239 L:      linux-fbdev@vger.kernel.org
6240 S:      Maintained
6241 W:      http://plugable.com/category/projects/udlfb/
6242 F:      Documentation/fb/udlfb.rst
6243 F:      drivers/video/fbdev/udlfb.c
6244 F:      include/video/udlfb.h
6245
6246 DISTRIBUTED LOCK MANAGER (DLM)
6247 M:      Alexander Aring <aahringo@redhat.com>
6248 M:      David Teigland <teigland@redhat.com>
6249 L:      gfs2@lists.linux.dev
6250 S:      Supported
6251 W:      https://pagure.io/dlm
6252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6253 F:      fs/dlm/
6254
6255 DMA BUFFER SHARING FRAMEWORK
6256 M:      Sumit Semwal <sumit.semwal@linaro.org>
6257 M:      Christian König <christian.koenig@amd.com>
6258 L:      linux-media@vger.kernel.org
6259 L:      dri-devel@lists.freedesktop.org
6260 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6261 S:      Maintained
6262 T:      git git://anongit.freedesktop.org/drm/drm-misc
6263 F:      Documentation/driver-api/dma-buf.rst
6264 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6265 F:      drivers/dma-buf/
6266 F:      include/linux/*fence.h
6267 F:      include/linux/dma-buf.h
6268 F:      include/linux/dma-resv.h
6269 K:      \bdma_(?:buf|fence|resv)\b
6270
6271 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6272 M:      Vinod Koul <vkoul@kernel.org>
6273 L:      dmaengine@vger.kernel.org
6274 S:      Maintained
6275 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6277 F:      Documentation/devicetree/bindings/dma/
6278 F:      Documentation/driver-api/dmaengine/
6279 F:      drivers/dma/
6280 F:      include/dt-bindings/dma/
6281 F:      include/linux/dma/
6282 F:      include/linux/dmaengine.h
6283 F:      include/linux/of_dma.h
6284
6285 DMA MAPPING BENCHMARK
6286 M:      Xiang Chen <chenxiang66@hisilicon.com>
6287 L:      iommu@lists.linux.dev
6288 F:      kernel/dma/map_benchmark.c
6289 F:      tools/testing/selftests/dma/
6290
6291 DMA MAPPING HELPERS
6292 M:      Christoph Hellwig <hch@lst.de>
6293 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6294 R:      Robin Murphy <robin.murphy@arm.com>
6295 L:      iommu@lists.linux.dev
6296 S:      Supported
6297 W:      http://git.infradead.org/users/hch/dma-mapping.git
6298 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6299 F:      include/asm-generic/dma-mapping.h
6300 F:      include/linux/dma-direct.h
6301 F:      include/linux/dma-map-ops.h
6302 F:      include/linux/dma-mapping.h
6303 F:      include/linux/swiotlb.h
6304 F:      kernel/dma/
6305
6306 DMA-BUF HEAPS FRAMEWORK
6307 M:      Sumit Semwal <sumit.semwal@linaro.org>
6308 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6309 R:      Brian Starkey <Brian.Starkey@arm.com>
6310 R:      John Stultz <jstultz@google.com>
6311 R:      T.J. Mercier <tjmercier@google.com>
6312 L:      linux-media@vger.kernel.org
6313 L:      dri-devel@lists.freedesktop.org
6314 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6315 S:      Maintained
6316 T:      git git://anongit.freedesktop.org/drm/drm-misc
6317 F:      drivers/dma-buf/dma-heap.c
6318 F:      drivers/dma-buf/heaps/*
6319 F:      include/linux/dma-heap.h
6320 F:      include/uapi/linux/dma-heap.h
6321
6322 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6323 M:      Lukasz Luba <lukasz.luba@arm.com>
6324 L:      linux-pm@vger.kernel.org
6325 L:      linux-samsung-soc@vger.kernel.org
6326 S:      Maintained
6327 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6328 F:      drivers/memory/samsung/exynos5422-dmc.c
6329
6330 DME1737 HARDWARE MONITOR DRIVER
6331 M:      Juerg Haefliger <juergh@proton.me>
6332 L:      linux-hwmon@vger.kernel.org
6333 S:      Maintained
6334 F:      Documentation/hwmon/dme1737.rst
6335 F:      drivers/hwmon/dme1737.c
6336
6337 DMI/SMBIOS SUPPORT
6338 M:      Jean Delvare <jdelvare@suse.com>
6339 S:      Maintained
6340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6341 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6342 F:      drivers/firmware/dmi-id.c
6343 F:      drivers/firmware/dmi_scan.c
6344 F:      include/linux/dmi.h
6345
6346 DOCUMENTATION
6347 M:      Jonathan Corbet <corbet@lwn.net>
6348 L:      linux-doc@vger.kernel.org
6349 S:      Maintained
6350 P:      Documentation/doc-guide/maintainer-profile.rst
6351 T:      git git://git.lwn.net/linux.git docs-next
6352 F:      Documentation/
6353 F:      scripts/documentation-file-ref-check
6354 F:      scripts/kernel-doc
6355 F:      scripts/sphinx-pre-install
6356 X:      Documentation/ABI/
6357 X:      Documentation/admin-guide/media/
6358 X:      Documentation/devicetree/
6359 X:      Documentation/driver-api/media/
6360 X:      Documentation/firmware-guide/acpi/
6361 X:      Documentation/i2c/
6362 X:      Documentation/netlink/
6363 X:      Documentation/power/
6364 X:      Documentation/spi/
6365 X:      Documentation/userspace-api/media/
6366
6367 DOCUMENTATION PROCESS
6368 M:      Jonathan Corbet <corbet@lwn.net>
6369 L:      workflows@vger.kernel.org
6370 S:      Maintained
6371 F:      Documentation/maintainer/
6372 F:      Documentation/process/
6373
6374 DOCUMENTATION REPORTING ISSUES
6375 M:      Thorsten Leemhuis <linux@leemhuis.info>
6376 L:      linux-doc@vger.kernel.org
6377 S:      Maintained
6378 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6379 F:      Documentation/admin-guide/reporting-issues.rst
6380
6381 DOCUMENTATION SCRIPTS
6382 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6383 L:      linux-doc@vger.kernel.org
6384 S:      Maintained
6385 F:      Documentation/sphinx/parse-headers.pl
6386 F:      scripts/documentation-file-ref-check
6387 F:      scripts/sphinx-pre-install
6388
6389 DOCUMENTATION/ITALIAN
6390 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6391 L:      linux-doc@vger.kernel.org
6392 S:      Maintained
6393 F:      Documentation/translations/it_IT
6394
6395 DOCUMENTATION/JAPANESE
6396 R:      Akira Yokosawa <akiyks@gmail.com>
6397 L:      linux-doc@vger.kernel.org
6398 S:      Maintained
6399 F:      Documentation/translations/ja_JP
6400
6401 DONGWOON DW9714 LENS VOICE COIL DRIVER
6402 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6403 L:      linux-media@vger.kernel.org
6404 S:      Maintained
6405 T:      git git://linuxtv.org/media_tree.git
6406 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6407 F:      drivers/media/i2c/dw9714.c
6408
6409 DONGWOON DW9719 LENS VOICE COIL DRIVER
6410 M:      Daniel Scally <djrscally@gmail.com>
6411 L:      linux-media@vger.kernel.org
6412 S:      Maintained
6413 T:      git git://linuxtv.org/media_tree.git
6414 F:      drivers/media/i2c/dw9719.c
6415
6416 DONGWOON DW9768 LENS VOICE COIL DRIVER
6417 L:      linux-media@vger.kernel.org
6418 S:      Orphan
6419 T:      git git://linuxtv.org/media_tree.git
6420 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6421 F:      drivers/media/i2c/dw9768.c
6422
6423 DONGWOON DW9807 LENS VOICE COIL DRIVER
6424 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6425 L:      linux-media@vger.kernel.org
6426 S:      Maintained
6427 T:      git git://linuxtv.org/media_tree.git
6428 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6429 F:      drivers/media/i2c/dw9807-vcm.c
6430
6431 DOUBLETALK DRIVER
6432 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6433 L:      blinux-list@redhat.com
6434 S:      Maintained
6435 F:      drivers/char/dtlk.c
6436 F:      include/linux/dtlk.h
6437
6438 DPAA2 DATAPATH I/O (DPIO) DRIVER
6439 M:      Roy Pledge <Roy.Pledge@nxp.com>
6440 L:      linux-kernel@vger.kernel.org
6441 S:      Maintained
6442 F:      drivers/soc/fsl/dpio
6443
6444 DPAA2 ETHERNET DRIVER
6445 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6446 L:      netdev@vger.kernel.org
6447 S:      Maintained
6448 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6449 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6450 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6451 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6452 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6453 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6454 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6455 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6456 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6457 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6458
6459 DPAA2 ETHERNET SWITCH DRIVER
6460 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6461 L:      netdev@vger.kernel.org
6462 S:      Maintained
6463 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6464 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6465 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6466
6467 DPLL SUBSYSTEM
6468 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6469 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6470 M:      Jiri Pirko <jiri@resnulli.us>
6471 L:      netdev@vger.kernel.org
6472 S:      Supported
6473 F:      Documentation/driver-api/dpll.rst
6474 F:      drivers/dpll/*
6475 F:      include/linux/dpll.h
6476 F:      include/uapi/linux/dpll.h
6477
6478 DRBD DRIVER
6479 M:      Philipp Reisner <philipp.reisner@linbit.com>
6480 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6481 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6482 L:      drbd-dev@lists.linbit.com
6483 S:      Supported
6484 W:      http://www.drbd.org
6485 T:      git git://git.linbit.com/linux-drbd.git
6486 T:      git git://git.linbit.com/drbd-8.4.git
6487 F:      Documentation/admin-guide/blockdev/
6488 F:      drivers/block/drbd/
6489 F:      include/linux/drbd*
6490 F:      lib/lru_cache.c
6491
6492 DRIVER COMPONENT FRAMEWORK
6493 L:      dri-devel@lists.freedesktop.org
6494 F:      drivers/base/component.c
6495 F:      include/linux/component.h
6496
6497 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6498 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6499 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6500 S:      Supported
6501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6502 F:      Documentation/core-api/kobject.rst
6503 F:      drivers/base/
6504 F:      fs/debugfs/
6505 F:      fs/sysfs/
6506 F:      include/linux/debugfs.h
6507 F:      include/linux/fwnode.h
6508 F:      include/linux/kobj*
6509 F:      include/linux/property.h
6510 F:      lib/kobj*
6511
6512 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6513 M:      Nishanth Menon <nm@ti.com>
6514 L:      linux-pm@vger.kernel.org
6515 S:      Maintained
6516 F:      drivers/soc/ti/smartreflex.c
6517 F:      include/linux/power/smartreflex.h
6518
6519 DRM ACCEL DRIVERS FOR INTEL VPU
6520 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6521 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6522 L:      dri-devel@lists.freedesktop.org
6523 S:      Supported
6524 T:      git git://anongit.freedesktop.org/drm/drm-misc
6525 F:      drivers/accel/ivpu/
6526 F:      include/uapi/drm/ivpu_accel.h
6527
6528 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6529 M:      Oded Gabbay <ogabbay@kernel.org>
6530 L:      dri-devel@lists.freedesktop.org
6531 S:      Maintained
6532 C:      irc://irc.oftc.net/dri-devel
6533 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6534 F:      Documentation/accel/
6535 F:      drivers/accel/
6536 F:      include/drm/drm_accel.h
6537
6538 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6539 M:      Maxime Ripard <mripard@kernel.org>
6540 M:      Chen-Yu Tsai <wens@csie.org>
6541 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6542 L:      dri-devel@lists.freedesktop.org
6543 S:      Supported
6544 T:      git git://anongit.freedesktop.org/drm/drm-misc
6545 F:      drivers/gpu/drm/sun4i/sun8i*
6546
6547 DRM DRIVER FOR ARM PL111 CLCD
6548 S:      Orphan
6549 T:      git git://anongit.freedesktop.org/drm/drm-misc
6550 F:      drivers/gpu/drm/pl111/
6551
6552 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6553 M:      Linus Walleij <linus.walleij@linaro.org>
6554 S:      Maintained
6555 T:      git git://anongit.freedesktop.org/drm/drm-misc
6556 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6557 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6558
6559 DRM DRIVER FOR ASPEED BMC GFX
6560 M:      Joel Stanley <joel@jms.id.au>
6561 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6562 S:      Supported
6563 T:      git git://anongit.freedesktop.org/drm/drm-misc
6564 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6565 F:      drivers/gpu/drm/aspeed/
6566
6567 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6568 M:      Dave Airlie <airlied@redhat.com>
6569 R:      Thomas Zimmermann <tzimmermann@suse.de>
6570 R:      Jocelyn Falempe <jfalempe@redhat.com>
6571 L:      dri-devel@lists.freedesktop.org
6572 S:      Supported
6573 T:      git git://anongit.freedesktop.org/drm/drm-misc
6574 F:      drivers/gpu/drm/ast/
6575
6576 DRM DRIVER FOR BOCHS VIRTUAL GPU
6577 M:      Gerd Hoffmann <kraxel@redhat.com>
6578 L:      virtualization@lists.linux.dev
6579 S:      Maintained
6580 T:      git git://anongit.freedesktop.org/drm/drm-misc
6581 F:      drivers/gpu/drm/tiny/bochs.c
6582
6583 DRM DRIVER FOR BOE HIMAX8279D PANELS
6584 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6585 S:      Maintained
6586 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6587 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6588
6589 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6590 M:      Jagan Teki <jagan@amarulasolutions.com>
6591 S:      Maintained
6592 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6593 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6594
6595 DRM DRIVER FOR EBBG FT8719 PANEL
6596 M:      Joel Selvaraj <jo@jsfamily.in>
6597 S:      Maintained
6598 T:      git git://anongit.freedesktop.org/drm/drm-misc
6599 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6600 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6601
6602 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6603 M:      Linus Walleij <linus.walleij@linaro.org>
6604 S:      Maintained
6605 T:      git git://anongit.freedesktop.org/drm/drm-misc
6606 F:      drivers/gpu/drm/tve200/
6607
6608 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6609 M:      Icenowy Zheng <icenowy@aosc.io>
6610 S:      Maintained
6611 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6612 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6613
6614 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6615 M:      Jagan Teki <jagan@amarulasolutions.com>
6616 S:      Maintained
6617 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6618 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6619
6620 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6621 M:      Thomas Zimmermann <tzimmermann@suse.de>
6622 M:      Javier Martinez Canillas <javierm@redhat.com>
6623 L:      dri-devel@lists.freedesktop.org
6624 S:      Maintained
6625 T:      git git://anongit.freedesktop.org/drm/drm-misc
6626 F:      drivers/gpu/drm/drm_aperture.c
6627 F:      drivers/gpu/drm/tiny/ofdrm.c
6628 F:      drivers/gpu/drm/tiny/simpledrm.c
6629 F:      drivers/video/aperture.c
6630 F:      drivers/video/nomodeset.c
6631 F:      include/drm/drm_aperture.h
6632 F:      include/linux/aperture.h
6633 F:      include/video/nomodeset.h
6634
6635 DRM DRIVER FOR GENERIC EDP PANELS
6636 R:      Douglas Anderson <dianders@chromium.org>
6637 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6638 F:      drivers/gpu/drm/panel/panel-edp.c
6639
6640 DRM DRIVER FOR GENERIC USB DISPLAY
6641 M:      Noralf Trønnes <noralf@tronnes.org>
6642 S:      Maintained
6643 W:      https://github.com/notro/gud/wiki
6644 T:      git git://anongit.freedesktop.org/drm/drm-misc
6645 F:      drivers/gpu/drm/gud/
6646 F:      include/drm/gud.h
6647
6648 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6649 M:      Hans de Goede <hdegoede@redhat.com>
6650 S:      Maintained
6651 T:      git git://anongit.freedesktop.org/drm/drm-misc
6652 F:      drivers/gpu/drm/tiny/gm12u320.c
6653
6654 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6655 M:      Ondrej Jirman <megi@xff.cz>
6656 M:      Javier Martinez Canillas <javierm@redhat.com>
6657 S:      Maintained
6658 T:      git git://anongit.freedesktop.org/drm/drm-misc
6659 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6660 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6661
6662 DRM DRIVER FOR HX8357D PANELS
6663 S:      Orphan
6664 T:      git git://anongit.freedesktop.org/drm/drm-misc
6665 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6666 F:      drivers/gpu/drm/tiny/hx8357d.c
6667
6668 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6669 M:      Deepak Rawat <drawat.floss@gmail.com>
6670 L:      linux-hyperv@vger.kernel.org
6671 L:      dri-devel@lists.freedesktop.org
6672 S:      Maintained
6673 T:      git git://anongit.freedesktop.org/drm/drm-misc
6674 F:      drivers/gpu/drm/hyperv
6675
6676 DRM DRIVER FOR ILITEK ILI9225 PANELS
6677 M:      David Lechner <david@lechnology.com>
6678 S:      Maintained
6679 T:      git git://anongit.freedesktop.org/drm/drm-misc
6680 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6681 F:      drivers/gpu/drm/tiny/ili9225.c
6682
6683 DRM DRIVER FOR ILITEK ILI9486 PANELS
6684 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6685 S:      Maintained
6686 T:      git git://anongit.freedesktop.org/drm/drm-misc
6687 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6688 F:      drivers/gpu/drm/tiny/ili9486.c
6689
6690 DRM DRIVER FOR ILITEK ILI9805 PANELS
6691 M:      Michael Trimarchi <michael@amarulasolutions.com>
6692 S:      Maintained
6693 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6694 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6695
6696 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6697 M:      Jagan Teki <jagan@edgeble.ai>
6698 S:      Maintained
6699 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6700 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6701
6702 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6703 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6704 S:      Supported
6705 T:      git git://anongit.freedesktop.org/drm/drm-misc
6706 F:      drivers/gpu/drm/logicvc/
6707
6708 DRM DRIVER FOR LVDS PANELS
6709 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6710 L:      dri-devel@lists.freedesktop.org
6711 S:      Maintained
6712 T:      git git://anongit.freedesktop.org/drm/drm-misc
6713 F:      Documentation/devicetree/bindings/display/lvds.yaml
6714 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6715 F:      drivers/gpu/drm/panel/panel-lvds.c
6716
6717 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6718 M:      Guido Günther <agx@sigxcpu.org>
6719 R:      Purism Kernel Team <kernel@puri.sm>
6720 S:      Maintained
6721 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6722 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6723
6724 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6725 M:      Dave Airlie <airlied@redhat.com>
6726 R:      Thomas Zimmermann <tzimmermann@suse.de>
6727 R:      Jocelyn Falempe <jfalempe@redhat.com>
6728 L:      dri-devel@lists.freedesktop.org
6729 S:      Supported
6730 T:      git git://anongit.freedesktop.org/drm/drm-misc
6731 F:      drivers/gpu/drm/mgag200/
6732
6733 DRM DRIVER FOR MI0283QT
6734 M:      Noralf Trønnes <noralf@tronnes.org>
6735 S:      Maintained
6736 T:      git git://anongit.freedesktop.org/drm/drm-misc
6737 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6738 F:      drivers/gpu/drm/tiny/mi0283qt.c
6739
6740 DRM DRIVER FOR MIPI DBI compatible panels
6741 M:      Noralf Trønnes <noralf@tronnes.org>
6742 S:      Maintained
6743 W:      https://github.com/notro/panel-mipi-dbi/wiki
6744 T:      git git://anongit.freedesktop.org/drm/drm-misc
6745 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6746 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6747
6748 DRM DRIVER FOR MSM ADRENO GPU
6749 M:      Rob Clark <robdclark@gmail.com>
6750 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6751 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6752 R:      Sean Paul <sean@poorly.run>
6753 R:      Marijn Suijten <marijn.suijten@somainline.org>
6754 L:      linux-arm-msm@vger.kernel.org
6755 L:      dri-devel@lists.freedesktop.org
6756 L:      freedreno@lists.freedesktop.org
6757 S:      Maintained
6758 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6759 T:      git https://gitlab.freedesktop.org/drm/msm.git
6760 F:      Documentation/devicetree/bindings/display/msm/
6761 F:      drivers/gpu/drm/ci/xfails/msm*
6762 F:      drivers/gpu/drm/msm/
6763 F:      include/uapi/drm/msm_drm.h
6764
6765 DRM DRIVER FOR NOVATEK NT35510 PANELS
6766 M:      Linus Walleij <linus.walleij@linaro.org>
6767 S:      Maintained
6768 T:      git git://anongit.freedesktop.org/drm/drm-misc
6769 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6770 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6771
6772 DRM DRIVER FOR NOVATEK NT35560 PANELS
6773 M:      Linus Walleij <linus.walleij@linaro.org>
6774 S:      Maintained
6775 T:      git git://anongit.freedesktop.org/drm/drm-misc
6776 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6777 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6778
6779 DRM DRIVER FOR NOVATEK NT36523 PANELS
6780 M:      Jianhua Lu <lujianhua000@gmail.com>
6781 S:      Maintained
6782 T:      git git://anongit.freedesktop.org/drm/drm-misc
6783 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6784 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6785
6786 DRM DRIVER FOR NOVATEK NT36672A PANELS
6787 M:      Sumit Semwal <sumit.semwal@linaro.org>
6788 S:      Maintained
6789 T:      git git://anongit.freedesktop.org/drm/drm-misc
6790 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6791 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6792
6793 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6794 M:      Karol Herbst <kherbst@redhat.com>
6795 M:      Lyude Paul <lyude@redhat.com>
6796 M:      Danilo Krummrich <dakr@redhat.com>
6797 L:      dri-devel@lists.freedesktop.org
6798 L:      nouveau@lists.freedesktop.org
6799 S:      Supported
6800 W:      https://nouveau.freedesktop.org/
6801 Q:      https://patchwork.freedesktop.org/project/nouveau/
6802 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6803 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6804 C:      irc://irc.oftc.net/nouveau
6805 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6806 F:      drivers/gpu/drm/nouveau/
6807 F:      include/uapi/drm/nouveau_drm.h
6808
6809 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6810 M:      Stefan Mavrodiev <stefan@olimex.com>
6811 S:      Maintained
6812 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6813 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6814
6815 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6816 R:      Douglas Anderson <dianders@chromium.org>
6817 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6818 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6819
6820 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6821 M:      Noralf Trønnes <noralf@tronnes.org>
6822 S:      Maintained
6823 T:      git git://anongit.freedesktop.org/drm/drm-misc
6824 F:      Documentation/devicetree/bindings/display/repaper.txt
6825 F:      drivers/gpu/drm/tiny/repaper.c
6826
6827 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6828 M:      Dave Airlie <airlied@redhat.com>
6829 M:      Gerd Hoffmann <kraxel@redhat.com>
6830 L:      virtualization@lists.linux.dev
6831 S:      Obsolete
6832 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6833 T:      git git://anongit.freedesktop.org/drm/drm-misc
6834 F:      drivers/gpu/drm/tiny/cirrus.c
6835
6836 DRM DRIVER FOR QXL VIRTUAL GPU
6837 M:      Dave Airlie <airlied@redhat.com>
6838 M:      Gerd Hoffmann <kraxel@redhat.com>
6839 L:      virtualization@lists.linux.dev
6840 L:      spice-devel@lists.freedesktop.org
6841 S:      Maintained
6842 T:      git git://anongit.freedesktop.org/drm/drm-misc
6843 F:      drivers/gpu/drm/qxl/
6844 F:      include/uapi/drm/qxl_drm.h
6845
6846 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6847 M:      Robert Chiras <robert.chiras@nxp.com>
6848 S:      Maintained
6849 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6850 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6851
6852 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6853 M:      Linus Walleij <linus.walleij@linaro.org>
6854 S:      Maintained
6855 T:      git git://anongit.freedesktop.org/drm/drm-misc
6856 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6857 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6858
6859 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6860 M:      Inki Dae <inki.dae@samsung.com>
6861 M:      Jagan Teki <jagan@amarulasolutions.com>
6862 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6863 S:      Maintained
6864 T:      git git://anongit.freedesktop.org/drm/drm-misc
6865 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6866 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6867 F:      include/drm/bridge/samsung-dsim.h
6868
6869 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6870 M:      Markuss Broks <markuss.broks@gmail.com>
6871 S:      Maintained
6872 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6873 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6874
6875 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6876 M:      Artur Weber <aweber.kernel@gmail.com>
6877 S:      Maintained
6878 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6879 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6880
6881 DRM DRIVER FOR SITRONIX ST7586 PANELS
6882 M:      David Lechner <david@lechnology.com>
6883 S:      Maintained
6884 T:      git git://anongit.freedesktop.org/drm/drm-misc
6885 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6886 F:      drivers/gpu/drm/tiny/st7586.c
6887
6888 DRM DRIVER FOR SITRONIX ST7701 PANELS
6889 M:      Jagan Teki <jagan@amarulasolutions.com>
6890 S:      Maintained
6891 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6892 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6893
6894 DRM DRIVER FOR SITRONIX ST7703 PANELS
6895 M:      Guido Günther <agx@sigxcpu.org>
6896 R:      Purism Kernel Team <kernel@puri.sm>
6897 R:      Ondrej Jirman <megi@xff.cz>
6898 S:      Maintained
6899 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6900 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6901
6902 DRM DRIVER FOR SITRONIX ST7735R PANELS
6903 M:      David Lechner <david@lechnology.com>
6904 S:      Maintained
6905 T:      git git://anongit.freedesktop.org/drm/drm-misc
6906 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6907 F:      drivers/gpu/drm/tiny/st7735r.c
6908
6909 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6910 M:      Javier Martinez Canillas <javierm@redhat.com>
6911 S:      Maintained
6912 T:      git git://anongit.freedesktop.org/drm/drm-misc
6913 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6914 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6915 F:      drivers/gpu/drm/solomon/ssd130x*
6916
6917 DRM DRIVER FOR ST-ERICSSON MCDE
6918 M:      Linus Walleij <linus.walleij@linaro.org>
6919 S:      Maintained
6920 T:      git git://anongit.freedesktop.org/drm/drm-misc
6921 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6922 F:      drivers/gpu/drm/mcde/
6923
6924 DRM DRIVER FOR SYNAPTICS R63353 PANELS
6925 M:      Michael Trimarchi <michael@amarulasolutions.com>
6926 S:      Maintained
6927 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
6928 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
6929
6930 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6931 M:      Jagan Teki <jagan@amarulasolutions.com>
6932 S:      Maintained
6933 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6934 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6935
6936 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6937 R:      Douglas Anderson <dianders@chromium.org>
6938 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6939 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6940
6941 DRM DRIVER FOR TPO TPG110 PANELS
6942 M:      Linus Walleij <linus.walleij@linaro.org>
6943 S:      Maintained
6944 T:      git git://anongit.freedesktop.org/drm/drm-misc
6945 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6946 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6947
6948 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6949 M:      Dave Airlie <airlied@redhat.com>
6950 R:      Sean Paul <sean@poorly.run>
6951 R:      Thomas Zimmermann <tzimmermann@suse.de>
6952 L:      dri-devel@lists.freedesktop.org
6953 S:      Supported
6954 T:      git git://anongit.freedesktop.org/drm/drm-misc
6955 F:      drivers/gpu/drm/udl/
6956
6957 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6958 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6959 M:      Melissa Wen <melissa.srw@gmail.com>
6960 M:      Maíra Canal <mairacanal@riseup.net>
6961 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6962 R:      Daniel Vetter <daniel@ffwll.ch>
6963 L:      dri-devel@lists.freedesktop.org
6964 S:      Maintained
6965 T:      git git://anongit.freedesktop.org/drm/drm-misc
6966 F:      Documentation/gpu/vkms.rst
6967 F:      drivers/gpu/drm/vkms/
6968
6969 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6970 M:      Hans de Goede <hdegoede@redhat.com>
6971 L:      dri-devel@lists.freedesktop.org
6972 S:      Maintained
6973 T:      git git://anongit.freedesktop.org/drm/drm-misc
6974 F:      drivers/gpu/drm/vboxvideo/
6975
6976 DRM DRIVER FOR VMWARE VIRTUAL GPU
6977 M:      Zack Rusin <zack.rusin@broadcom.com>
6978 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
6979 L:      dri-devel@lists.freedesktop.org
6980 S:      Supported
6981 T:      git git://anongit.freedesktop.org/drm/drm-misc
6982 F:      drivers/gpu/drm/vmwgfx/
6983 F:      include/uapi/drm/vmwgfx_drm.h
6984
6985 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6986 M:      Linus Walleij <linus.walleij@linaro.org>
6987 S:      Maintained
6988 T:      git git://anongit.freedesktop.org/drm/drm-misc
6989 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6990 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6991
6992 DRM DRIVERS
6993 M:      David Airlie <airlied@gmail.com>
6994 M:      Daniel Vetter <daniel@ffwll.ch>
6995 L:      dri-devel@lists.freedesktop.org
6996 S:      Maintained
6997 B:      https://gitlab.freedesktop.org/drm
6998 C:      irc://irc.oftc.net/dri-devel
6999 T:      git git://anongit.freedesktop.org/drm/drm
7000 F:      Documentation/devicetree/bindings/display/
7001 F:      Documentation/devicetree/bindings/gpu/
7002 F:      Documentation/gpu/
7003 F:      drivers/gpu/
7004 F:      include/drm/
7005 F:      include/linux/vga*
7006 F:      include/uapi/drm/
7007
7008 DRM DRIVERS AND MISC GPU PATCHES
7009 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
7010 M:      Maxime Ripard <mripard@kernel.org>
7011 M:      Thomas Zimmermann <tzimmermann@suse.de>
7012 S:      Maintained
7013 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
7014 T:      git git://anongit.freedesktop.org/drm/drm-misc
7015 F:      Documentation/devicetree/bindings/display/
7016 F:      Documentation/devicetree/bindings/gpu/
7017 F:      Documentation/gpu/
7018 F:      drivers/gpu/drm/
7019 F:      drivers/gpu/vga/
7020 F:      include/drm/drm
7021 F:      include/linux/vga*
7022 F:      include/uapi/drm/
7023 X:      drivers/gpu/drm/amd/
7024 X:      drivers/gpu/drm/armada/
7025 X:      drivers/gpu/drm/etnaviv/
7026 X:      drivers/gpu/drm/exynos/
7027 X:      drivers/gpu/drm/i915/
7028 X:      drivers/gpu/drm/kmb/
7029 X:      drivers/gpu/drm/mediatek/
7030 X:      drivers/gpu/drm/msm/
7031 X:      drivers/gpu/drm/nouveau/
7032 X:      drivers/gpu/drm/radeon/
7033 X:      drivers/gpu/drm/renesas/
7034 X:      drivers/gpu/drm/tegra/
7035
7036 DRM DRIVERS FOR ALLWINNER A10
7037 M:      Maxime Ripard <mripard@kernel.org>
7038 M:      Chen-Yu Tsai <wens@csie.org>
7039 L:      dri-devel@lists.freedesktop.org
7040 S:      Supported
7041 T:      git git://anongit.freedesktop.org/drm/drm-misc
7042 F:      Documentation/devicetree/bindings/display/allwinner*
7043 F:      drivers/gpu/drm/sun4i/
7044
7045 DRM DRIVERS FOR AMLOGIC SOCS
7046 M:      Neil Armstrong <neil.armstrong@linaro.org>
7047 L:      dri-devel@lists.freedesktop.org
7048 L:      linux-amlogic@lists.infradead.org
7049 S:      Supported
7050 W:      http://linux-meson.com/
7051 T:      git git://anongit.freedesktop.org/drm/drm-misc
7052 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7053 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7054 F:      Documentation/gpu/meson.rst
7055 F:      drivers/gpu/drm/ci/xfails/meson*
7056 F:      drivers/gpu/drm/meson/
7057
7058 DRM DRIVERS FOR ATMEL HLCDC
7059 M:      Sam Ravnborg <sam@ravnborg.org>
7060 M:      Boris Brezillon <bbrezillon@kernel.org>
7061 L:      dri-devel@lists.freedesktop.org
7062 S:      Supported
7063 T:      git git://anongit.freedesktop.org/drm/drm-misc
7064 F:      Documentation/devicetree/bindings/display/atmel/
7065 F:      drivers/gpu/drm/atmel-hlcdc/
7066
7067 DRM DRIVERS FOR BRIDGE CHIPS
7068 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7069 M:      Neil Armstrong <neil.armstrong@linaro.org>
7070 M:      Robert Foss <rfoss@kernel.org>
7071 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7072 R:      Jonas Karlman <jonas@kwiboo.se>
7073 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7074 S:      Maintained
7075 T:      git git://anongit.freedesktop.org/drm/drm-misc
7076 F:      Documentation/devicetree/bindings/display/bridge/
7077 F:      drivers/gpu/drm/bridge/
7078 F:      drivers/gpu/drm/drm_bridge.c
7079 F:      drivers/gpu/drm/drm_bridge_connector.c
7080 F:      include/drm/drm_bridge.h
7081 F:      include/drm/drm_bridge_connector.h
7082
7083 DRM DRIVERS FOR EXYNOS
7084 M:      Inki Dae <inki.dae@samsung.com>
7085 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7086 M:      Kyungmin Park <kyungmin.park@samsung.com>
7087 L:      dri-devel@lists.freedesktop.org
7088 S:      Supported
7089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7090 F:      Documentation/devicetree/bindings/display/exynos/
7091 F:      Documentation/devicetree/bindings/display/samsung/
7092 F:      drivers/gpu/drm/exynos/
7093 F:      include/uapi/drm/exynos_drm.h
7094
7095 DRM DRIVERS FOR FREESCALE DCU
7096 M:      Stefan Agner <stefan@agner.ch>
7097 M:      Alison Wang <alison.wang@nxp.com>
7098 L:      dri-devel@lists.freedesktop.org
7099 S:      Supported
7100 T:      git git://anongit.freedesktop.org/drm/drm-misc
7101 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7102 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7103 F:      drivers/gpu/drm/fsl-dcu/
7104
7105 DRM DRIVERS FOR FREESCALE IMX 5/6
7106 M:      Philipp Zabel <p.zabel@pengutronix.de>
7107 L:      dri-devel@lists.freedesktop.org
7108 S:      Maintained
7109 T:      git git://anongit.freedesktop.org/drm/drm-misc
7110 T:      git git://git.pengutronix.de/git/pza/linux
7111 F:      Documentation/devicetree/bindings/display/imx/
7112 F:      drivers/gpu/drm/imx/ipuv3/
7113 F:      drivers/gpu/ipu-v3/
7114
7115 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7116 M:      Liu Ying <victor.liu@nxp.com>
7117 L:      dri-devel@lists.freedesktop.org
7118 S:      Maintained
7119 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7120 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7121 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7122 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7123 F:      drivers/gpu/drm/bridge/imx/
7124
7125 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7126 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7127 L:      dri-devel@lists.freedesktop.org
7128 S:      Maintained
7129 T:      git git://anongit.freedesktop.org/drm/drm-misc
7130 F:      drivers/gpu/drm/gma500/
7131
7132 DRM DRIVERS FOR HISILICON
7133 M:      Xinliang Liu <xinliang.liu@linaro.org>
7134 M:      Tian Tao  <tiantao6@hisilicon.com>
7135 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7136 R:      Sumit Semwal <sumit.semwal@linaro.org>
7137 R:      Yongqin Liu <yongqin.liu@linaro.org>
7138 R:      John Stultz <jstultz@google.com>
7139 L:      dri-devel@lists.freedesktop.org
7140 S:      Maintained
7141 T:      git git://anongit.freedesktop.org/drm/drm-misc
7142 F:      Documentation/devicetree/bindings/display/hisilicon/
7143 F:      drivers/gpu/drm/hisilicon/
7144
7145 DRM DRIVERS FOR LIMA
7146 M:      Qiang Yu <yuq825@gmail.com>
7147 L:      dri-devel@lists.freedesktop.org
7148 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7149 S:      Maintained
7150 T:      git git://anongit.freedesktop.org/drm/drm-misc
7151 F:      drivers/gpu/drm/lima/
7152 F:      include/uapi/drm/lima_drm.h
7153
7154 DRM DRIVERS FOR LOONGSON
7155 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7156 L:      dri-devel@lists.freedesktop.org
7157 S:      Supported
7158 T:      git git://anongit.freedesktop.org/drm/drm-misc
7159 F:      drivers/gpu/drm/loongson/
7160
7161 DRM DRIVERS FOR MEDIATEK
7162 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7163 M:      Philipp Zabel <p.zabel@pengutronix.de>
7164 L:      dri-devel@lists.freedesktop.org
7165 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7166 S:      Supported
7167 F:      Documentation/devicetree/bindings/display/mediatek/
7168 F:      drivers/gpu/drm/ci/xfails/mediatek*
7169 F:      drivers/gpu/drm/mediatek/
7170 F:      drivers/phy/mediatek/phy-mtk-dp.c
7171 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7172 F:      drivers/phy/mediatek/phy-mtk-mipi*
7173
7174 DRM DRIVERS FOR NVIDIA TEGRA
7175 M:      Thierry Reding <thierry.reding@gmail.com>
7176 M:      Mikko Perttunen <mperttunen@nvidia.com>
7177 L:      dri-devel@lists.freedesktop.org
7178 L:      linux-tegra@vger.kernel.org
7179 S:      Supported
7180 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7181 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7182 F:      Documentation/devicetree/bindings/gpu/host1x/
7183 F:      drivers/gpu/drm/tegra/
7184 F:      drivers/gpu/host1x/
7185 F:      include/linux/host1x.h
7186 F:      include/uapi/drm/tegra_drm.h
7187
7188 DRM DRIVERS FOR RENESAS R-CAR
7189 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7190 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7191 L:      dri-devel@lists.freedesktop.org
7192 L:      linux-renesas-soc@vger.kernel.org
7193 S:      Supported
7194 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7195 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7196 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7197 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7198 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7199 F:      drivers/gpu/drm/renesas/rcar-du/
7200
7201 DRM DRIVERS FOR RENESAS SHMOBILE
7202 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7203 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7204 L:      dri-devel@lists.freedesktop.org
7205 L:      linux-renesas-soc@vger.kernel.org
7206 S:      Supported
7207 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7208 F:      drivers/gpu/drm/renesas/shmobile/
7209 F:      include/linux/platform_data/shmob_drm.h
7210
7211 DRM DRIVERS FOR ROCKCHIP
7212 M:      Sandy Huang <hjc@rock-chips.com>
7213 M:      Heiko Stübner <heiko@sntech.de>
7214 M:      Andy Yan <andy.yan@rock-chips.com>
7215 L:      dri-devel@lists.freedesktop.org
7216 S:      Maintained
7217 T:      git git://anongit.freedesktop.org/drm/drm-misc
7218 F:      Documentation/devicetree/bindings/display/rockchip/
7219 F:      drivers/gpu/drm/ci/xfails/rockchip*
7220 F:      drivers/gpu/drm/rockchip/
7221
7222 DRM DRIVERS FOR STI
7223 M:      Alain Volmat <alain.volmat@foss.st.com>
7224 L:      dri-devel@lists.freedesktop.org
7225 S:      Maintained
7226 T:      git git://anongit.freedesktop.org/drm/drm-misc
7227 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7228 F:      drivers/gpu/drm/sti
7229
7230 DRM DRIVERS FOR STM
7231 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7232 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7233 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7234 L:      dri-devel@lists.freedesktop.org
7235 S:      Maintained
7236 T:      git git://anongit.freedesktop.org/drm/drm-misc
7237 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7238 F:      drivers/gpu/drm/stm
7239
7240 DRM DRIVERS FOR TI KEYSTONE
7241 M:      Jyri Sarha <jyri.sarha@iki.fi>
7242 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7243 L:      dri-devel@lists.freedesktop.org
7244 S:      Maintained
7245 T:      git git://anongit.freedesktop.org/drm/drm-misc
7246 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7247 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7248 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7249 F:      drivers/gpu/drm/tidss/
7250
7251 DRM DRIVERS FOR TI LCDC
7252 M:      Jyri Sarha <jyri.sarha@iki.fi>
7253 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7254 L:      dri-devel@lists.freedesktop.org
7255 S:      Maintained
7256 T:      git git://anongit.freedesktop.org/drm/drm-misc
7257 F:      Documentation/devicetree/bindings/display/tilcdc/
7258 F:      drivers/gpu/drm/tilcdc/
7259
7260 DRM DRIVERS FOR TI OMAP
7261 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7262 L:      dri-devel@lists.freedesktop.org
7263 S:      Maintained
7264 T:      git git://anongit.freedesktop.org/drm/drm-misc
7265 F:      Documentation/devicetree/bindings/display/ti/
7266 F:      drivers/gpu/drm/omapdrm/
7267
7268 DRM DRIVERS FOR V3D
7269 M:      Melissa Wen <mwen@igalia.com>
7270 M:      Maíra Canal <mcanal@igalia.com>
7271 S:      Supported
7272 T:      git git://anongit.freedesktop.org/drm/drm-misc
7273 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7274 F:      drivers/gpu/drm/v3d/
7275 F:      include/uapi/drm/v3d_drm.h
7276
7277 DRM DRIVERS FOR VC4
7278 M:      Maxime Ripard <mripard@kernel.org>
7279 S:      Supported
7280 T:      git git://github.com/anholt/linux
7281 T:      git git://anongit.freedesktop.org/drm/drm-misc
7282 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7283 F:      drivers/gpu/drm/vc4/
7284 F:      include/uapi/drm/vc4_drm.h
7285
7286 DRM DRIVERS FOR VIVANTE GPU IP
7287 M:      Lucas Stach <l.stach@pengutronix.de>
7288 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7289 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7290 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7291 L:      dri-devel@lists.freedesktop.org
7292 S:      Maintained
7293 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7294 F:      drivers/gpu/drm/etnaviv/
7295 F:      include/uapi/drm/etnaviv_drm.h
7296
7297 DRM DRIVERS FOR XEN
7298 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7299 L:      dri-devel@lists.freedesktop.org
7300 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7301 S:      Supported
7302 T:      git git://anongit.freedesktop.org/drm/drm-misc
7303 F:      Documentation/gpu/xen-front.rst
7304 F:      drivers/gpu/drm/xen/
7305
7306 DRM DRIVERS FOR XILINX
7307 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7308 L:      dri-devel@lists.freedesktop.org
7309 S:      Maintained
7310 T:      git git://anongit.freedesktop.org/drm/drm-misc
7311 F:      Documentation/devicetree/bindings/display/xlnx/
7312 F:      drivers/gpu/drm/xlnx/
7313
7314 DRM GPU SCHEDULER
7315 M:      Luben Tuikov <ltuikov89@gmail.com>
7316 L:      dri-devel@lists.freedesktop.org
7317 S:      Maintained
7318 T:      git git://anongit.freedesktop.org/drm/drm-misc
7319 F:      drivers/gpu/drm/scheduler/
7320 F:      include/drm/gpu_scheduler.h
7321
7322 DRM PANEL DRIVERS
7323 M:      Neil Armstrong <neil.armstrong@linaro.org>
7324 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7325 R:      Sam Ravnborg <sam@ravnborg.org>
7326 L:      dri-devel@lists.freedesktop.org
7327 S:      Maintained
7328 T:      git git://anongit.freedesktop.org/drm/drm-misc
7329 F:      Documentation/devicetree/bindings/display/panel/
7330 F:      drivers/gpu/drm/drm_panel.c
7331 F:      drivers/gpu/drm/panel/
7332 F:      include/drm/drm_panel.h
7333
7334 DRM PRIVACY-SCREEN CLASS
7335 M:      Hans de Goede <hdegoede@redhat.com>
7336 L:      dri-devel@lists.freedesktop.org
7337 S:      Maintained
7338 T:      git git://anongit.freedesktop.org/drm/drm-misc
7339 F:      drivers/gpu/drm/drm_privacy_screen*
7340 F:      include/drm/drm_privacy_screen*
7341
7342 DRM TTM SUBSYSTEM
7343 M:      Christian Koenig <christian.koenig@amd.com>
7344 M:      Huang Rui <ray.huang@amd.com>
7345 L:      dri-devel@lists.freedesktop.org
7346 S:      Maintained
7347 T:      git git://anongit.freedesktop.org/drm/drm-misc
7348 F:      drivers/gpu/drm/ttm/
7349 F:      include/drm/ttm/
7350
7351 DRM AUTOMATED TESTING
7352 M:      Helen Koike <helen.koike@collabora.com>
7353 L:      dri-devel@lists.freedesktop.org
7354 S:      Maintained
7355 T:      git git://anongit.freedesktop.org/drm/drm-misc
7356 F:      Documentation/gpu/automated_testing.rst
7357 F:      drivers/gpu/drm/ci/
7358
7359 DSBR100 USB FM RADIO DRIVER
7360 M:      Alexey Klimov <klimov.linux@gmail.com>
7361 L:      linux-media@vger.kernel.org
7362 S:      Maintained
7363 T:      git git://linuxtv.org/media_tree.git
7364 F:      drivers/media/radio/dsbr100.c
7365
7366 DT3155 MEDIA DRIVER
7367 M:      Hans Verkuil <hverkuil@xs4all.nl>
7368 L:      linux-media@vger.kernel.org
7369 S:      Odd Fixes
7370 W:      https://linuxtv.org
7371 T:      git git://linuxtv.org/media_tree.git
7372 F:      drivers/media/pci/dt3155/
7373
7374 DVB_USB_AF9015 MEDIA DRIVER
7375 L:      linux-media@vger.kernel.org
7376 S:      Orphan
7377 W:      https://linuxtv.org
7378 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7379 F:      drivers/media/usb/dvb-usb-v2/af9015*
7380
7381 DVB_USB_AF9035 MEDIA DRIVER
7382 L:      linux-media@vger.kernel.org
7383 S:      Orphan
7384 W:      https://linuxtv.org
7385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7386 F:      drivers/media/usb/dvb-usb-v2/af9035*
7387
7388 DVB_USB_ANYSEE MEDIA DRIVER
7389 L:      linux-media@vger.kernel.org
7390 S:      Orphan
7391 W:      https://linuxtv.org
7392 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7393 F:      drivers/media/usb/dvb-usb-v2/anysee*
7394
7395 DVB_USB_AU6610 MEDIA DRIVER
7396 L:      linux-media@vger.kernel.org
7397 S:      Orphan
7398 W:      https://linuxtv.org
7399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7400 F:      drivers/media/usb/dvb-usb-v2/au6610*
7401
7402 DVB_USB_CE6230 MEDIA DRIVER
7403 L:      linux-media@vger.kernel.org
7404 S:      Orphan
7405 W:      https://linuxtv.org
7406 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7407 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7408
7409 DVB_USB_CXUSB MEDIA DRIVER
7410 M:      Michael Krufky <mkrufky@linuxtv.org>
7411 L:      linux-media@vger.kernel.org
7412 S:      Maintained
7413 W:      https://linuxtv.org
7414 W:      http://github.com/mkrufky
7415 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7416 T:      git git://linuxtv.org/media_tree.git
7417 F:      drivers/media/usb/dvb-usb/cxusb*
7418
7419 DVB_USB_EC168 MEDIA DRIVER
7420 L:      linux-media@vger.kernel.org
7421 S:      Orphan
7422 W:      https://linuxtv.org
7423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7424 F:      drivers/media/usb/dvb-usb-v2/ec168*
7425
7426 DVB_USB_GL861 MEDIA DRIVER
7427 L:      linux-media@vger.kernel.org
7428 S:      Orphan
7429 W:      https://linuxtv.org
7430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7431 F:      drivers/media/usb/dvb-usb-v2/gl861*
7432
7433 DVB_USB_MXL111SF MEDIA DRIVER
7434 M:      Michael Krufky <mkrufky@linuxtv.org>
7435 L:      linux-media@vger.kernel.org
7436 S:      Maintained
7437 W:      https://linuxtv.org
7438 W:      http://github.com/mkrufky
7439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7440 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7441 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7442
7443 DVB_USB_RTL28XXU MEDIA DRIVER
7444 L:      linux-media@vger.kernel.org
7445 S:      Orphan
7446 W:      https://linuxtv.org
7447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7448 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7449
7450 DVB_USB_V2 MEDIA DRIVER
7451 L:      linux-media@vger.kernel.org
7452 S:      Orphan
7453 W:      https://linuxtv.org
7454 W:      http://palosaari.fi/linux/
7455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7456 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7457 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7458
7459 DYNAMIC DEBUG
7460 M:      Jason Baron <jbaron@akamai.com>
7461 M:      Jim Cromie <jim.cromie@gmail.com>
7462 S:      Maintained
7463 F:      include/linux/dynamic_debug.h
7464 F:      lib/dynamic_debug.c
7465 F:      lib/test_dynamic_debug.c
7466
7467 DYNAMIC INTERRUPT MODERATION
7468 M:      Tal Gilboa <talgi@nvidia.com>
7469 S:      Maintained
7470 F:      Documentation/networking/net_dim.rst
7471 F:      include/linux/dim.h
7472 F:      lib/dim/
7473
7474 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7475 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7476 L:      linux-pm@vger.kernel.org
7477 S:      Supported
7478 B:      https://bugzilla.kernel.org
7479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7480 F:      drivers/powercap/dtpm*
7481 F:      include/linux/dtpm.h
7482
7483 DZ DECSTATION DZ11 SERIAL DRIVER
7484 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7485 S:      Maintained
7486 F:      drivers/tty/serial/dz.*
7487
7488 E3X0 POWER BUTTON DRIVER
7489 M:      Moritz Fischer <moritz.fischer@ettus.com>
7490 L:      usrp-users@lists.ettus.com
7491 S:      Supported
7492 W:      http://www.ettus.com
7493 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7494 F:      drivers/input/misc/e3x0-button.c
7495
7496 E4000 MEDIA DRIVER
7497 L:      linux-media@vger.kernel.org
7498 S:      Orphan
7499 W:      https://linuxtv.org
7500 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7501 F:      drivers/media/tuners/e4000*
7502
7503 EARTH_PT1 MEDIA DRIVER
7504 M:      Akihiro Tsukada <tskd08@gmail.com>
7505 L:      linux-media@vger.kernel.org
7506 S:      Odd Fixes
7507 F:      drivers/media/pci/pt1/
7508
7509 EARTH_PT3 MEDIA DRIVER
7510 M:      Akihiro Tsukada <tskd08@gmail.com>
7511 L:      linux-media@vger.kernel.org
7512 S:      Odd Fixes
7513 F:      drivers/media/pci/pt3/
7514
7515 EC100 MEDIA DRIVER
7516 L:      linux-media@vger.kernel.org
7517 S:      Orphan
7518 W:      https://linuxtv.org
7519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7520 F:      drivers/media/dvb-frontends/ec100*
7521
7522 ECRYPT FILE SYSTEM
7523 M:      Tyler Hicks <code@tyhicks.com>
7524 L:      ecryptfs@vger.kernel.org
7525 S:      Odd Fixes
7526 W:      http://ecryptfs.org
7527 W:      https://launchpad.net/ecryptfs
7528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7529 F:      Documentation/filesystems/ecryptfs.rst
7530 F:      fs/ecryptfs/
7531
7532 EDAC-AMD64
7533 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7534 L:      linux-edac@vger.kernel.org
7535 S:      Supported
7536 F:      drivers/edac/amd64_edac*
7537 F:      drivers/edac/mce_amd*
7538
7539 EDAC-ARMADA
7540 M:      Jan Luebbe <jlu@pengutronix.de>
7541 L:      linux-edac@vger.kernel.org
7542 S:      Maintained
7543 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7544 F:      drivers/edac/armada_xp_*
7545
7546 EDAC-AST2500
7547 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7548 S:      Supported
7549 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7550 F:      drivers/edac/aspeed_edac.c
7551
7552 EDAC-BLUEFIELD
7553 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7554 S:      Supported
7555 F:      drivers/edac/bluefield_edac.c
7556
7557 EDAC-CALXEDA
7558 M:      Andre Przywara <andre.przywara@arm.com>
7559 L:      linux-edac@vger.kernel.org
7560 S:      Maintained
7561 F:      drivers/edac/highbank*
7562
7563 EDAC-CAVIUM OCTEON
7564 M:      Ralf Baechle <ralf@linux-mips.org>
7565 L:      linux-edac@vger.kernel.org
7566 L:      linux-mips@vger.kernel.org
7567 S:      Supported
7568 F:      drivers/edac/octeon_edac*
7569
7570 EDAC-CAVIUM THUNDERX
7571 M:      Robert Richter <rric@kernel.org>
7572 L:      linux-edac@vger.kernel.org
7573 S:      Odd Fixes
7574 F:      drivers/edac/thunderx_edac*
7575
7576 EDAC-CORE
7577 M:      Borislav Petkov <bp@alien8.de>
7578 M:      Tony Luck <tony.luck@intel.com>
7579 R:      James Morse <james.morse@arm.com>
7580 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7581 R:      Robert Richter <rric@kernel.org>
7582 L:      linux-edac@vger.kernel.org
7583 S:      Supported
7584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7585 F:      Documentation/admin-guide/ras.rst
7586 F:      Documentation/driver-api/edac.rst
7587 F:      drivers/edac/
7588 F:      include/linux/edac.h
7589
7590 EDAC-DMC520
7591 M:      Lei Wang <lewan@microsoft.com>
7592 L:      linux-edac@vger.kernel.org
7593 S:      Supported
7594 F:      drivers/edac/dmc520_edac.c
7595
7596 EDAC-E752X
7597 M:      Mark Gross <markgross@kernel.org>
7598 L:      linux-edac@vger.kernel.org
7599 S:      Maintained
7600 F:      drivers/edac/e752x_edac.c
7601
7602 EDAC-E7XXX
7603 L:      linux-edac@vger.kernel.org
7604 S:      Maintained
7605 F:      drivers/edac/e7xxx_edac.c
7606
7607 EDAC-FSL_DDR
7608 M:      York Sun <york.sun@nxp.com>
7609 L:      linux-edac@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/edac/fsl_ddr_edac.*
7612
7613 EDAC-GHES
7614 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7615 L:      linux-edac@vger.kernel.org
7616 S:      Maintained
7617 F:      drivers/edac/ghes_edac.c
7618
7619 EDAC-I10NM
7620 M:      Tony Luck <tony.luck@intel.com>
7621 L:      linux-edac@vger.kernel.org
7622 S:      Maintained
7623 F:      drivers/edac/i10nm_base.c
7624
7625 EDAC-I3000
7626 L:      linux-edac@vger.kernel.org
7627 S:      Orphan
7628 F:      drivers/edac/i3000_edac.c
7629
7630 EDAC-I5000
7631 L:      linux-edac@vger.kernel.org
7632 S:      Maintained
7633 F:      drivers/edac/i5000_edac.c
7634
7635 EDAC-I5400
7636 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7637 L:      linux-edac@vger.kernel.org
7638 S:      Maintained
7639 F:      drivers/edac/i5400_edac.c
7640
7641 EDAC-I7300
7642 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7643 L:      linux-edac@vger.kernel.org
7644 S:      Maintained
7645 F:      drivers/edac/i7300_edac.c
7646
7647 EDAC-I7CORE
7648 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7649 L:      linux-edac@vger.kernel.org
7650 S:      Maintained
7651 F:      drivers/edac/i7core_edac.c
7652
7653 EDAC-I82443BXGX
7654 M:      Tim Small <tim@buttersideup.com>
7655 L:      linux-edac@vger.kernel.org
7656 S:      Maintained
7657 F:      drivers/edac/i82443bxgx_edac.c
7658
7659 EDAC-I82975X
7660 M:      "Arvind R." <arvino55@gmail.com>
7661 L:      linux-edac@vger.kernel.org
7662 S:      Maintained
7663 F:      drivers/edac/i82975x_edac.c
7664
7665 EDAC-IE31200
7666 M:      Jason Baron <jbaron@akamai.com>
7667 L:      linux-edac@vger.kernel.org
7668 S:      Maintained
7669 F:      drivers/edac/ie31200_edac.c
7670
7671 EDAC-IGEN6
7672 M:      Tony Luck <tony.luck@intel.com>
7673 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7674 L:      linux-edac@vger.kernel.org
7675 S:      Maintained
7676 F:      drivers/edac/igen6_edac.c
7677
7678 EDAC-MPC85XX
7679 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7680 L:      linux-edac@vger.kernel.org
7681 S:      Maintained
7682 F:      drivers/edac/mpc85xx_edac.[ch]
7683
7684 EDAC-NPCM
7685 M:      Marvin Lin <kflin@nuvoton.com>
7686 M:      Stanley Chu <yschu@nuvoton.com>
7687 L:      linux-edac@vger.kernel.org
7688 S:      Maintained
7689 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7690 F:      drivers/edac/npcm_edac.c
7691
7692 EDAC-PASEMI
7693 M:      Egor Martovetsky <egor@pasemi.com>
7694 L:      linux-edac@vger.kernel.org
7695 S:      Maintained
7696 F:      drivers/edac/pasemi_edac.c
7697
7698 EDAC-PND2
7699 M:      Tony Luck <tony.luck@intel.com>
7700 L:      linux-edac@vger.kernel.org
7701 S:      Maintained
7702 F:      drivers/edac/pnd2_edac.[ch]
7703
7704 EDAC-QCOM
7705 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7706 L:      linux-arm-msm@vger.kernel.org
7707 L:      linux-edac@vger.kernel.org
7708 S:      Maintained
7709 F:      drivers/edac/qcom_edac.c
7710
7711 EDAC-R82600
7712 M:      Tim Small <tim@buttersideup.com>
7713 L:      linux-edac@vger.kernel.org
7714 S:      Maintained
7715 F:      drivers/edac/r82600_edac.c
7716
7717 EDAC-SBRIDGE
7718 M:      Tony Luck <tony.luck@intel.com>
7719 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7720 L:      linux-edac@vger.kernel.org
7721 S:      Maintained
7722 F:      drivers/edac/sb_edac.c
7723
7724 EDAC-SKYLAKE
7725 M:      Tony Luck <tony.luck@intel.com>
7726 L:      linux-edac@vger.kernel.org
7727 S:      Maintained
7728 F:      drivers/edac/skx_*.[ch]
7729
7730 EDAC-TI
7731 M:      Tero Kristo <kristo@kernel.org>
7732 L:      linux-edac@vger.kernel.org
7733 S:      Odd Fixes
7734 F:      drivers/edac/ti_edac.c
7735
7736 EDIROL UA-101/UA-1000 DRIVER
7737 M:      Clemens Ladisch <clemens@ladisch.de>
7738 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7739 S:      Maintained
7740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7741 F:      sound/usb/misc/ua101.c
7742
7743 EFI TEST DRIVER
7744 M:      Ivan Hu <ivan.hu@canonical.com>
7745 M:      Ard Biesheuvel <ardb@kernel.org>
7746 L:      linux-efi@vger.kernel.org
7747 S:      Maintained
7748 F:      drivers/firmware/efi/test/
7749
7750 EFI VARIABLE FILESYSTEM
7751 M:      Jeremy Kerr <jk@ozlabs.org>
7752 M:      Ard Biesheuvel <ardb@kernel.org>
7753 L:      linux-efi@vger.kernel.org
7754 S:      Maintained
7755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7756 F:      fs/efivarfs/
7757
7758 EFIFB FRAMEBUFFER DRIVER
7759 M:      Peter Jones <pjones@redhat.com>
7760 L:      linux-fbdev@vger.kernel.org
7761 S:      Maintained
7762 F:      drivers/video/fbdev/efifb.c
7763
7764 EFS FILESYSTEM
7765 S:      Orphan
7766 W:      http://aeschi.ch.eu.org/efs/
7767 F:      fs/efs/
7768
7769 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7770 M:      Douglas Miller <dougmill@linux.ibm.com>
7771 L:      netdev@vger.kernel.org
7772 S:      Maintained
7773 F:      drivers/net/ethernet/ibm/ehea/
7774
7775 ELM327 CAN NETWORK DRIVER
7776 M:      Max Staudt <max@enpas.org>
7777 L:      linux-can@vger.kernel.org
7778 S:      Maintained
7779 F:      Documentation/networking/device_drivers/can/can327.rst
7780 F:      drivers/net/can/can327.c
7781
7782 EM28XX VIDEO4LINUX DRIVER
7783 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7784 L:      linux-media@vger.kernel.org
7785 S:      Maintained
7786 W:      https://linuxtv.org
7787 T:      git git://linuxtv.org/media_tree.git
7788 F:      Documentation/admin-guide/media/em28xx*
7789 F:      drivers/media/usb/em28xx/
7790
7791 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7792 M:      Adrian Hunter <adrian.hunter@intel.com>
7793 M:      Ritesh Harjani <riteshh@codeaurora.org>
7794 M:      Asutosh Das <asutoshd@codeaurora.org>
7795 L:      linux-mmc@vger.kernel.org
7796 S:      Supported
7797 F:      drivers/mmc/host/cqhci*
7798
7799 EMS CPC-PCI CAN DRIVER
7800 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7801 M:      support@ems-wuensche.com
7802 L:      linux-can@vger.kernel.org
7803 S:      Maintained
7804 F:      drivers/net/can/sja1000/ems_pci.c
7805
7806 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7807 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7808 L:      linux-scsi@vger.kernel.org
7809 S:      Supported
7810 W:      http://www.broadcom.com
7811 F:      drivers/scsi/be2iscsi/
7812
7813 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7814 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7815 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7816 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7817 L:      netdev@vger.kernel.org
7818 S:      Supported
7819 W:      http://www.emulex.com
7820 F:      drivers/net/ethernet/emulex/benet/
7821
7822 EMULEX ONECONNECT ROCE DRIVER
7823 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7824 L:      linux-rdma@vger.kernel.org
7825 S:      Odd Fixes
7826 W:      http://www.broadcom.com
7827 F:      drivers/infiniband/hw/ocrdma/
7828 F:      include/uapi/rdma/ocrdma-abi.h
7829
7830 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7831 M:      James Smart <james.smart@broadcom.com>
7832 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7833 L:      linux-scsi@vger.kernel.org
7834 L:      target-devel@vger.kernel.org
7835 S:      Supported
7836 W:      http://www.broadcom.com
7837 F:      drivers/scsi/elx/
7838
7839 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7840 M:      James Smart <james.smart@broadcom.com>
7841 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7842 L:      linux-scsi@vger.kernel.org
7843 S:      Supported
7844 W:      http://www.broadcom.com
7845 F:      drivers/scsi/lpfc/
7846
7847 ENE CB710 FLASH CARD READER DRIVER
7848 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7849 S:      Maintained
7850 F:      drivers/misc/cb710/
7851 F:      drivers/mmc/host/cb710-mmc.*
7852 F:      include/linux/cb710.h
7853
7854 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7855 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7856 S:      Maintained
7857 F:      drivers/media/rc/ene_ir.*
7858
7859 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7860 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7861 L:      linuxppc-dev@lists.ozlabs.org
7862 S:      Maintained
7863 F:      drivers/tty/ehv_bytechan.c
7864
7865 EPSON S1D13XXX FRAMEBUFFER DRIVER
7866 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7867 S:      Maintained
7868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7869 F:      drivers/video/fbdev/s1d13xxxfb.c
7870 F:      include/video/s1d13xxxfb.h
7871
7872 EROFS FILE SYSTEM
7873 M:      Gao Xiang <xiang@kernel.org>
7874 M:      Chao Yu <chao@kernel.org>
7875 R:      Yue Hu <huyue2@coolpad.com>
7876 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7877 L:      linux-erofs@lists.ozlabs.org
7878 S:      Maintained
7879 W:      https://erofs.docs.kernel.org
7880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7881 F:      Documentation/ABI/testing/sysfs-fs-erofs
7882 F:      Documentation/filesystems/erofs.rst
7883 F:      fs/erofs/
7884 F:      include/trace/events/erofs.h
7885
7886 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7887 M:      Jeff Layton <jlayton@kernel.org>
7888 S:      Maintained
7889 F:      include/linux/errseq.h
7890 F:      lib/errseq.c
7891
7892 ESD CAN/USB DRIVERS
7893 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7894 R:      socketcan@esd.eu
7895 L:      linux-can@vger.kernel.org
7896 S:      Maintained
7897 F:      drivers/net/can/usb/esd_usb.c
7898
7899 ET131X NETWORK DRIVER
7900 M:      Mark Einon <mark.einon@gmail.com>
7901 S:      Odd Fixes
7902 F:      drivers/net/ethernet/agere/
7903
7904 ETAS ES58X CAN/USB DRIVER
7905 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7906 L:      linux-can@vger.kernel.org
7907 S:      Maintained
7908 F:      Documentation/networking/devlink/etas_es58x.rst
7909 F:      drivers/net/can/usb/etas_es58x/
7910
7911 ETHERNET BRIDGE
7912 M:      Roopa Prabhu <roopa@nvidia.com>
7913 M:      Nikolay Aleksandrov <razor@blackwall.org>
7914 L:      bridge@lists.linux.dev
7915 L:      netdev@vger.kernel.org
7916 S:      Maintained
7917 W:      http://www.linuxfoundation.org/en/Net:Bridge
7918 F:      include/linux/netfilter_bridge/
7919 F:      net/bridge/
7920
7921 ETHERNET PHY LIBRARY
7922 M:      Andrew Lunn <andrew@lunn.ch>
7923 M:      Heiner Kallweit <hkallweit1@gmail.com>
7924 R:      Russell King <linux@armlinux.org.uk>
7925 L:      netdev@vger.kernel.org
7926 S:      Maintained
7927 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7928 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7929 F:      Documentation/devicetree/bindings/net/mdio*
7930 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7931 F:      Documentation/networking/phy.rst
7932 F:      drivers/net/mdio/
7933 F:      drivers/net/mdio/acpi_mdio.c
7934 F:      drivers/net/mdio/fwnode_mdio.c
7935 F:      drivers/net/mdio/of_mdio.c
7936 F:      drivers/net/pcs/
7937 F:      drivers/net/phy/
7938 F:      include/dt-bindings/net/qca-ar803x.h
7939 F:      include/linux/*mdio*.h
7940 F:      include/linux/linkmode.h
7941 F:      include/linux/mdio/*.h
7942 F:      include/linux/mii.h
7943 F:      include/linux/of_net.h
7944 F:      include/linux/phy.h
7945 F:      include/linux/phy_fixed.h
7946 F:      include/linux/phylib_stubs.h
7947 F:      include/linux/platform_data/mdio-bcm-unimac.h
7948 F:      include/linux/platform_data/mdio-gpio.h
7949 F:      include/trace/events/mdio.h
7950 F:      include/uapi/linux/mdio.h
7951 F:      include/uapi/linux/mii.h
7952 F:      net/core/of_net.c
7953
7954 ETHERNET PHY LIBRARY [RUST]
7955 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
7956 R:      Trevor Gross <tmgross@umich.edu>
7957 L:      netdev@vger.kernel.org
7958 L:      rust-for-linux@vger.kernel.org
7959 S:      Maintained
7960 F:      rust/kernel/net/phy.rs
7961
7962 EXEC & BINFMT API, ELF
7963 R:      Eric Biederman <ebiederm@xmission.com>
7964 R:      Kees Cook <keescook@chromium.org>
7965 L:      linux-mm@kvack.org
7966 S:      Supported
7967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7968 F:      Documentation/userspace-api/ELF.rst
7969 F:      fs/*binfmt_*.c
7970 F:      fs/exec.c
7971 F:      include/linux/binfmts.h
7972 F:      include/linux/elf.h
7973 F:      include/uapi/linux/binfmts.h
7974 F:      include/uapi/linux/elf.h
7975 F:      tools/testing/selftests/exec/
7976 N:      asm/elf.h
7977 N:      binfmt
7978
7979 EXFAT FILE SYSTEM
7980 M:      Namjae Jeon <linkinjeon@kernel.org>
7981 M:      Sungjong Seo <sj1557.seo@samsung.com>
7982 L:      linux-fsdevel@vger.kernel.org
7983 S:      Maintained
7984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7985 F:      fs/exfat/
7986
7987 EXT2 FILE SYSTEM
7988 M:      Jan Kara <jack@suse.com>
7989 L:      linux-ext4@vger.kernel.org
7990 S:      Maintained
7991 F:      Documentation/filesystems/ext2.rst
7992 F:      fs/ext2/
7993 F:      include/linux/ext2*
7994
7995 EXT4 FILE SYSTEM
7996 M:      "Theodore Ts'o" <tytso@mit.edu>
7997 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7998 L:      linux-ext4@vger.kernel.org
7999 S:      Maintained
8000 W:      http://ext4.wiki.kernel.org
8001 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
8002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
8003 F:      Documentation/filesystems/ext4/
8004 F:      fs/ext4/
8005 F:      include/trace/events/ext4.h
8006 F:      include/uapi/linux/ext4.h
8007
8008 Extended Verification Module (EVM)
8009 M:      Mimi Zohar <zohar@linux.ibm.com>
8010 M:      Roberto Sassu <roberto.sassu@huawei.com>
8011 L:      linux-integrity@vger.kernel.org
8012 S:      Supported
8013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8014 F:      security/integrity/
8015 F:      security/integrity/evm/
8016
8017 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8018 M:      Ard Biesheuvel <ardb@kernel.org>
8019 L:      linux-efi@vger.kernel.org
8020 S:      Maintained
8021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8022 F:      Documentation/admin-guide/efi-stub.rst
8023 F:      arch/*/include/asm/efi.h
8024 F:      arch/*/kernel/efi.c
8025 F:      arch/arm/boot/compressed/efi-header.S
8026 F:      arch/x86/platform/efi/
8027 F:      drivers/firmware/efi/
8028 F:      include/linux/efi*.h
8029
8030 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8031 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8032 M:      Chanwoo Choi <cw00.choi@samsung.com>
8033 L:      linux-kernel@vger.kernel.org
8034 S:      Maintained
8035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8036 F:      Documentation/devicetree/bindings/extcon/
8037 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8038 F:      drivers/extcon/
8039 F:      include/linux/extcon.h
8040 F:      include/linux/extcon/
8041
8042 EXTRA BOOT CONFIG
8043 M:      Masami Hiramatsu <mhiramat@kernel.org>
8044 L:      linux-kernel@vger.kernel.org
8045 L:      linux-trace-kernel@vger.kernel.org
8046 S:      Maintained
8047 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8049 F:      Documentation/admin-guide/bootconfig.rst
8050 F:      fs/proc/bootconfig.c
8051 F:      include/linux/bootconfig.h
8052 F:      lib/bootconfig-data.S
8053 F:      lib/bootconfig.c
8054 F:      tools/bootconfig/*
8055 F:      tools/bootconfig/scripts/*
8056
8057 EXYNOS DP DRIVER
8058 M:      Jingoo Han <jingoohan1@gmail.com>
8059 L:      dri-devel@lists.freedesktop.org
8060 S:      Maintained
8061 F:      drivers/gpu/drm/exynos/exynos_dp*
8062
8063 EXYNOS SYSMMU (IOMMU) driver
8064 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8065 L:      iommu@lists.linux.dev
8066 S:      Maintained
8067 F:      drivers/iommu/exynos-iommu.c
8068
8069 F2FS FILE SYSTEM
8070 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8071 M:      Chao Yu <chao@kernel.org>
8072 L:      linux-f2fs-devel@lists.sourceforge.net
8073 S:      Maintained
8074 W:      https://f2fs.wiki.kernel.org/
8075 Q:      https://patchwork.kernel.org/project/f2fs/list/
8076 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8078 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8079 F:      Documentation/filesystems/f2fs.rst
8080 F:      fs/f2fs/
8081 F:      include/linux/f2fs_fs.h
8082 F:      include/trace/events/f2fs.h
8083 F:      include/uapi/linux/f2fs.h
8084
8085 F71805F HARDWARE MONITORING DRIVER
8086 M:      Jean Delvare <jdelvare@suse.com>
8087 L:      linux-hwmon@vger.kernel.org
8088 S:      Maintained
8089 F:      Documentation/hwmon/f71805f.rst
8090 F:      drivers/hwmon/f71805f.c
8091
8092 FADDR2LINE
8093 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8094 S:      Maintained
8095 F:      scripts/faddr2line
8096
8097 FAILOVER MODULE
8098 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8099 L:      netdev@vger.kernel.org
8100 S:      Supported
8101 F:      Documentation/networking/failover.rst
8102 F:      include/net/failover.h
8103 F:      net/core/failover.c
8104
8105 FANOTIFY
8106 M:      Jan Kara <jack@suse.cz>
8107 R:      Amir Goldstein <amir73il@gmail.com>
8108 R:      Matthew Bobrowski <repnop@google.com>
8109 L:      linux-fsdevel@vger.kernel.org
8110 S:      Maintained
8111 F:      fs/notify/fanotify/
8112 F:      include/linux/fanotify.h
8113 F:      include/uapi/linux/fanotify.h
8114
8115 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8116 M:      Linus Walleij <linus.walleij@linaro.org>
8117 L:      linux-usb@vger.kernel.org
8118 S:      Maintained
8119 F:      drivers/usb/fotg210/
8120
8121 FARSYNC SYNCHRONOUS DRIVER
8122 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8123 S:      Supported
8124 W:      http://www.farsite.co.uk/
8125 F:      drivers/net/wan/farsync.*
8126
8127 FAULT INJECTION SUPPORT
8128 M:      Akinobu Mita <akinobu.mita@gmail.com>
8129 S:      Supported
8130 F:      Documentation/fault-injection/
8131 F:      lib/fault-inject.c
8132
8133 FBTFT Framebuffer drivers
8134 L:      dri-devel@lists.freedesktop.org
8135 L:      linux-fbdev@vger.kernel.org
8136 S:      Orphan
8137 F:      drivers/staging/fbtft/
8138
8139 FC0011 TUNER DRIVER
8140 M:      Michael Buesch <m@bues.ch>
8141 L:      linux-media@vger.kernel.org
8142 S:      Maintained
8143 F:      drivers/media/tuners/fc0011.c
8144 F:      drivers/media/tuners/fc0011.h
8145
8146 FC2580 MEDIA DRIVER
8147 L:      linux-media@vger.kernel.org
8148 S:      Orphan
8149 W:      https://linuxtv.org
8150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8151 F:      drivers/media/tuners/fc2580*
8152
8153 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8154 M:      Hannes Reinecke <hare@suse.de>
8155 L:      linux-scsi@vger.kernel.org
8156 S:      Supported
8157 W:      www.Open-FCoE.org
8158 F:      drivers/scsi/fcoe/
8159 F:      drivers/scsi/libfc/
8160 F:      include/scsi/fc/
8161 F:      include/scsi/libfc.h
8162 F:      include/scsi/libfcoe.h
8163 F:      include/uapi/scsi/fc/
8164
8165 FILE LOCKING (flock() and fcntl()/lockf())
8166 M:      Jeff Layton <jlayton@kernel.org>
8167 M:      Chuck Lever <chuck.lever@oracle.com>
8168 L:      linux-fsdevel@vger.kernel.org
8169 S:      Maintained
8170 F:      fs/fcntl.c
8171 F:      fs/locks.c
8172 F:      include/linux/fcntl.h
8173 F:      include/uapi/linux/fcntl.h
8174
8175 FILESYSTEM DIRECT ACCESS (DAX)
8176 M:      Dan Williams <dan.j.williams@intel.com>
8177 R:      Matthew Wilcox <willy@infradead.org>
8178 R:      Jan Kara <jack@suse.cz>
8179 L:      linux-fsdevel@vger.kernel.org
8180 L:      nvdimm@lists.linux.dev
8181 S:      Supported
8182 F:      fs/dax.c
8183 F:      include/linux/dax.h
8184 F:      include/trace/events/fs_dax.h
8185
8186 FILESYSTEMS (VFS and infrastructure)
8187 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8188 M:      Christian Brauner <brauner@kernel.org>
8189 R:      Jan Kara <jack@suse.cz>
8190 L:      linux-fsdevel@vger.kernel.org
8191 S:      Maintained
8192 F:      fs/*
8193 F:      include/linux/fs.h
8194 F:      include/linux/fs_types.h
8195 F:      include/uapi/linux/fs.h
8196 F:      include/uapi/linux/openat2.h
8197
8198 FILESYSTEMS [EXPORTFS]
8199 M:      Chuck Lever <chuck.lever@oracle.com>
8200 M:      Jeff Layton <jlayton@kernel.org>
8201 R:      Amir Goldstein <amir73il@gmail.com>
8202 L:      linux-fsdevel@vger.kernel.org
8203 L:      linux-nfs@vger.kernel.org
8204 S:      Supported
8205 F:      Documentation/filesystems/nfs/exporting.rst
8206 F:      fs/exportfs/
8207 F:      fs/fhandle.c
8208 F:      include/linux/exportfs.h
8209
8210 FILESYSTEMS [IDMAPPED MOUNTS]
8211 M:      Christian Brauner <brauner@kernel.org>
8212 M:      Seth Forshee <sforshee@kernel.org>
8213 L:      linux-fsdevel@vger.kernel.org
8214 S:      Maintained
8215 F:      Documentation/filesystems/idmappings.rst
8216 F:      fs/mnt_idmapping.c
8217 F:      include/linux/mnt_idmapping.*
8218 F:      tools/testing/selftests/mount_setattr/
8219
8220 FILESYSTEMS [IOMAP]
8221 M:      Christian Brauner <brauner@kernel.org>
8222 R:      Darrick J. Wong <djwong@kernel.org>
8223 L:      linux-xfs@vger.kernel.org
8224 L:      linux-fsdevel@vger.kernel.org
8225 S:      Supported
8226 F:      fs/iomap/
8227 F:      include/linux/iomap.h
8228
8229 FILESYSTEMS [NETFS LIBRARY]
8230 M:      David Howells <dhowells@redhat.com>
8231 R:      Jeff Layton <jlayton@kernel.org>
8232 L:      netfs@lists.linux.dev
8233 L:      linux-fsdevel@vger.kernel.org
8234 S:      Supported
8235 F:      Documentation/filesystems/caching/
8236 F:      Documentation/filesystems/netfs_library.rst
8237 F:      fs/netfs/
8238 F:      include/linux/fscache*.h
8239 F:      include/linux/netfs.h
8240 F:      include/trace/events/fscache.h
8241 F:      include/trace/events/netfs.h
8242
8243 FILESYSTEMS [STACKABLE]
8244 M:      Miklos Szeredi <miklos@szeredi.hu>
8245 M:      Amir Goldstein <amir73il@gmail.com>
8246 L:      linux-fsdevel@vger.kernel.org
8247 L:      linux-unionfs@vger.kernel.org
8248 S:      Maintained
8249 F:      fs/backing-file.c
8250 F:      include/linux/backing-file.h
8251
8252 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8253 M:      Riku Voipio <riku.voipio@iki.fi>
8254 L:      linux-hwmon@vger.kernel.org
8255 S:      Maintained
8256 F:      drivers/hwmon/f75375s.c
8257 F:      include/linux/f75375s.h
8258
8259 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8260 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8261 L:      linux-can@vger.kernel.org
8262 S:      Maintained
8263 F:      drivers/net/can/usb/f81604.c
8264
8265 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8266 M:      Clemens Ladisch <clemens@ladisch.de>
8267 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8268 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8269 S:      Maintained
8270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8271 F:      include/uapi/sound/firewire.h
8272 F:      sound/firewire/
8273
8274 FIREWIRE MEDIA DRIVERS (firedtv)
8275 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8276 L:      linux-media@vger.kernel.org
8277 L:      linux1394-devel@lists.sourceforge.net
8278 S:      Maintained
8279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8280 F:      drivers/media/firewire/
8281
8282 FIREWIRE SBP-2 TARGET
8283 M:      Chris Boot <bootc@bootc.net>
8284 L:      linux-scsi@vger.kernel.org
8285 L:      target-devel@vger.kernel.org
8286 L:      linux1394-devel@lists.sourceforge.net
8287 S:      Maintained
8288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8289 F:      drivers/target/sbp/
8290
8291 FIREWIRE SUBSYSTEM
8292 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8293 M:      Takashi Sakamoto <takaswie@kernel.org>
8294 L:      linux1394-devel@lists.sourceforge.net
8295 S:      Maintained
8296 W:      http://ieee1394.docs.kernel.org/
8297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8298 F:      drivers/firewire/
8299 F:      include/linux/firewire.h
8300 F:      include/uapi/linux/firewire*.h
8301 F:      tools/firewire/
8302
8303 FIRMWARE FRAMEWORK FOR ARMV8-A
8304 M:      Sudeep Holla <sudeep.holla@arm.com>
8305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8306 S:      Maintained
8307 F:      drivers/firmware/arm_ffa/
8308 F:      include/linux/arm_ffa.h
8309
8310 FIRMWARE LOADER (request_firmware)
8311 M:      Luis Chamberlain <mcgrof@kernel.org>
8312 M:      Russ Weight <russ.weight@linux.dev>
8313 L:      linux-kernel@vger.kernel.org
8314 S:      Maintained
8315 F:      Documentation/firmware_class/
8316 F:      drivers/base/firmware_loader/
8317 F:      include/linux/firmware.h
8318
8319 FLEXTIMER FTM-QUADDEC DRIVER
8320 M:      Patrick Havelange <patrick.havelange@essensium.com>
8321 L:      linux-iio@vger.kernel.org
8322 S:      Maintained
8323 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8324 F:      drivers/counter/ftm-quaddec.c
8325
8326 FLOPPY DRIVER
8327 M:      Denis Efremov <efremov@linux.com>
8328 L:      linux-block@vger.kernel.org
8329 S:      Odd Fixes
8330 F:      drivers/block/floppy.c
8331
8332 FLYSKY FSIA6B RC RECEIVER
8333 M:      Markus Koch <markus@notsyncing.net>
8334 L:      linux-input@vger.kernel.org
8335 S:      Maintained
8336 F:      drivers/input/joystick/fsia6b.c
8337
8338 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8339 M:      Geoffrey D. Bennett <g@b4.vu>
8340 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8341 S:      Maintained
8342 W:      https://github.com/geoffreybennett/scarlett-gen2
8343 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8344 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8345 F:      include/uapi/sound/scarlett2.h
8346 F:      sound/usb/mixer_scarlett2.c
8347
8348 FORCEDETH GIGABIT ETHERNET DRIVER
8349 M:      Rain River <rain.1986.08.12@gmail.com>
8350 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8351 L:      netdev@vger.kernel.org
8352 S:      Maintained
8353 F:      drivers/net/ethernet/nvidia/*
8354
8355 FORTIFY_SOURCE
8356 M:      Kees Cook <keescook@chromium.org>
8357 L:      linux-hardening@vger.kernel.org
8358 S:      Supported
8359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8360 F:      include/linux/fortify-string.h
8361 F:      lib/fortify_kunit.c
8362 F:      lib/memcpy_kunit.c
8363 F:      lib/strcat_kunit.c
8364 F:      lib/strscpy_kunit.c
8365 F:      lib/test_fortify/*
8366 F:      scripts/test_fortify.sh
8367 K:      \b__NO_FORTIFY\b
8368
8369 FPGA DFL DRIVERS
8370 M:      Wu Hao <hao.wu@intel.com>
8371 R:      Tom Rix <trix@redhat.com>
8372 L:      linux-fpga@vger.kernel.org
8373 S:      Maintained
8374 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8375 F:      Documentation/fpga/dfl.rst
8376 F:      drivers/fpga/dfl*
8377 F:      drivers/uio/uio_dfl.c
8378 F:      include/linux/dfl.h
8379 F:      include/uapi/linux/fpga-dfl.h
8380
8381 FPGA MANAGER FRAMEWORK
8382 M:      Moritz Fischer <mdf@kernel.org>
8383 M:      Wu Hao <hao.wu@intel.com>
8384 M:      Xu Yilun <yilun.xu@intel.com>
8385 R:      Tom Rix <trix@redhat.com>
8386 L:      linux-fpga@vger.kernel.org
8387 S:      Maintained
8388 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8390 F:      Documentation/devicetree/bindings/fpga/
8391 F:      Documentation/driver-api/fpga/
8392 F:      Documentation/fpga/
8393 F:      drivers/fpga/
8394 F:      include/linux/fpga/
8395
8396 FPU EMULATOR
8397 M:      Bill Metzenthen <billm@melbpc.org.au>
8398 S:      Maintained
8399 W:      https://floatingpoint.billm.au/
8400 F:      arch/x86/math-emu/
8401
8402 FRAMEBUFFER CORE
8403 M:      Daniel Vetter <daniel@ffwll.ch>
8404 S:      Odd Fixes
8405 T:      git git://anongit.freedesktop.org/drm/drm-misc
8406 F:      drivers/video/fbdev/core/
8407
8408 FRAMEBUFFER LAYER
8409 M:      Helge Deller <deller@gmx.de>
8410 L:      linux-fbdev@vger.kernel.org
8411 L:      dri-devel@lists.freedesktop.org
8412 S:      Maintained
8413 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8415 F:      Documentation/fb/
8416 F:      drivers/video/
8417 F:      include/linux/fb.h
8418 F:      include/uapi/linux/fb.h
8419 F:      include/uapi/video/
8420 F:      include/video/
8421
8422 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8423 M:      Horia Geantă <horia.geanta@nxp.com>
8424 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8425 M:      Gaurav Jain <gaurav.jain@nxp.com>
8426 L:      linux-crypto@vger.kernel.org
8427 S:      Maintained
8428 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8429 F:      drivers/crypto/caam/
8430
8431 FREESCALE COLDFIRE M5441X MMC DRIVER
8432 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8433 L:      linux-mmc@vger.kernel.org
8434 S:      Maintained
8435 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8436 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8437
8438 FREESCALE DIU FRAMEBUFFER DRIVER
8439 M:      Timur Tabi <timur@kernel.org>
8440 L:      linux-fbdev@vger.kernel.org
8441 S:      Maintained
8442 F:      drivers/video/fbdev/fsl-diu-fb.*
8443
8444 FREESCALE DMA DRIVER
8445 M:      Li Yang <leoyang.li@nxp.com>
8446 M:      Zhang Wei <zw@zh-kernel.org>
8447 L:      linuxppc-dev@lists.ozlabs.org
8448 S:      Maintained
8449 F:      drivers/dma/fsldma.*
8450
8451 FREESCALE DSPI DRIVER
8452 M:      Vladimir Oltean <olteanv@gmail.com>
8453 L:      linux-spi@vger.kernel.org
8454 S:      Maintained
8455 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8456 F:      drivers/spi/spi-fsl-dspi.c
8457 F:      include/linux/spi/spi-fsl-dspi.h
8458
8459 FREESCALE eDMA DRIVER
8460 M:      Frank Li <Frank.Li@nxp.com>
8461 L:      imx@lists.linux.dev
8462 L:      dmaengine@vger.kernel.org
8463 S:      Maintained
8464 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8465 F:      drivers/dma/fsl-edma*.*
8466
8467 FREESCALE ENETC ETHERNET DRIVERS
8468 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8469 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8470 L:      netdev@vger.kernel.org
8471 S:      Maintained
8472 F:      drivers/net/ethernet/freescale/enetc/
8473
8474 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8475 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8476 L:      netdev@vger.kernel.org
8477 S:      Maintained
8478 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8479 F:      drivers/net/ethernet/freescale/gianfar*
8480
8481 FREESCALE GPMI NAND DRIVER
8482 M:      Han Xu <han.xu@nxp.com>
8483 L:      linux-mtd@lists.infradead.org
8484 S:      Maintained
8485 F:      drivers/mtd/nand/raw/gpmi-nand/*
8486
8487 FREESCALE I2C CPM DRIVER
8488 M:      Jochen Friedrich <jochen@scram.de>
8489 L:      linuxppc-dev@lists.ozlabs.org
8490 L:      linux-i2c@vger.kernel.org
8491 S:      Maintained
8492 F:      drivers/i2c/busses/i2c-cpm.c
8493
8494 FREESCALE IMX / MXC FEC DRIVER
8495 M:      Wei Fang <wei.fang@nxp.com>
8496 R:      Shenwei Wang <shenwei.wang@nxp.com>
8497 R:      Clark Wang <xiaoning.wang@nxp.com>
8498 R:      NXP Linux Team <linux-imx@nxp.com>
8499 L:      netdev@vger.kernel.org
8500 S:      Maintained
8501 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8502 F:      drivers/net/ethernet/freescale/fec.h
8503 F:      drivers/net/ethernet/freescale/fec_main.c
8504 F:      drivers/net/ethernet/freescale/fec_ptp.c
8505
8506 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8507 M:      Sascha Hauer <s.hauer@pengutronix.de>
8508 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8509 L:      linux-fbdev@vger.kernel.org
8510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8511 S:      Maintained
8512 F:      drivers/video/fbdev/imxfb.c
8513
8514 FREESCALE IMX DDR PMU DRIVER
8515 M:      Frank Li <Frank.li@nxp.com>
8516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8517 S:      Maintained
8518 F:      Documentation/admin-guide/perf/imx-ddr.rst
8519 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8520 F:      drivers/perf/fsl_imx8_ddr_perf.c
8521
8522 FREESCALE IMX I2C DRIVER
8523 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8524 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8525 L:      linux-i2c@vger.kernel.org
8526 S:      Maintained
8527 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8528 F:      drivers/i2c/busses/i2c-imx.c
8529
8530 FREESCALE IMX LPI2C DRIVER
8531 M:      Dong Aisheng <aisheng.dong@nxp.com>
8532 L:      linux-i2c@vger.kernel.org
8533 L:      linux-imx@nxp.com
8534 S:      Maintained
8535 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8536 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8537
8538 FREESCALE MPC I2C DRIVER
8539 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8540 L:      linux-i2c@vger.kernel.org
8541 S:      Maintained
8542 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8543 F:      drivers/i2c/busses/i2c-mpc.c
8544
8545 FREESCALE QORIQ DPAA ETHERNET DRIVER
8546 M:      Madalin Bucur <madalin.bucur@nxp.com>
8547 L:      netdev@vger.kernel.org
8548 S:      Maintained
8549 F:      drivers/net/ethernet/freescale/dpaa
8550
8551 FREESCALE QORIQ DPAA FMAN DRIVER
8552 M:      Madalin Bucur <madalin.bucur@nxp.com>
8553 R:      Sean Anderson <sean.anderson@seco.com>
8554 L:      netdev@vger.kernel.org
8555 S:      Maintained
8556 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8557 F:      drivers/net/ethernet/freescale/fman
8558
8559 FREESCALE QORIQ PTP CLOCK DRIVER
8560 M:      Yangbo Lu <yangbo.lu@nxp.com>
8561 L:      netdev@vger.kernel.org
8562 S:      Maintained
8563 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8564 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8565 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8566 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8567 F:      drivers/ptp/ptp_qoriq.c
8568 F:      drivers/ptp/ptp_qoriq_debugfs.c
8569 F:      include/linux/fsl/ptp_qoriq.h
8570
8571 FREESCALE QUAD SPI DRIVER
8572 M:      Han Xu <han.xu@nxp.com>
8573 L:      linux-spi@vger.kernel.org
8574 S:      Maintained
8575 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8576 F:      drivers/spi/spi-fsl-qspi.c
8577
8578 FREESCALE QUICC ENGINE LIBRARY
8579 M:      Qiang Zhao <qiang.zhao@nxp.com>
8580 L:      linuxppc-dev@lists.ozlabs.org
8581 S:      Maintained
8582 F:      drivers/soc/fsl/qe/
8583 F:      include/soc/fsl/qe/
8584
8585 FREESCALE QUICC ENGINE QMC DRIVER
8586 M:      Herve Codina <herve.codina@bootlin.com>
8587 L:      linuxppc-dev@lists.ozlabs.org
8588 S:      Maintained
8589 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8590 F:      drivers/soc/fsl/qe/qmc.c
8591 F:      include/soc/fsl/qe/qmc.h
8592
8593 FREESCALE QUICC ENGINE TSA DRIVER
8594 M:      Herve Codina <herve.codina@bootlin.com>
8595 L:      linuxppc-dev@lists.ozlabs.org
8596 S:      Maintained
8597 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8598 F:      drivers/soc/fsl/qe/tsa.c
8599 F:      drivers/soc/fsl/qe/tsa.h
8600 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8601
8602 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8603 M:      Li Yang <leoyang.li@nxp.com>
8604 L:      netdev@vger.kernel.org
8605 L:      linuxppc-dev@lists.ozlabs.org
8606 S:      Maintained
8607 F:      drivers/net/ethernet/freescale/ucc_geth*
8608
8609 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8610 M:      Zhao Qiang <qiang.zhao@nxp.com>
8611 L:      netdev@vger.kernel.org
8612 L:      linuxppc-dev@lists.ozlabs.org
8613 S:      Maintained
8614 F:      drivers/net/wan/fsl_ucc_hdlc*
8615
8616 FREESCALE QUICC ENGINE UCC UART DRIVER
8617 M:      Timur Tabi <timur@kernel.org>
8618 L:      linuxppc-dev@lists.ozlabs.org
8619 S:      Maintained
8620 F:      drivers/tty/serial/ucc_uart.c
8621
8622 FREESCALE SOC DRIVERS
8623 M:      Li Yang <leoyang.li@nxp.com>
8624 L:      linuxppc-dev@lists.ozlabs.org
8625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8626 S:      Maintained
8627 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8628 F:      Documentation/devicetree/bindings/soc/fsl/
8629 F:      drivers/soc/fsl/
8630 F:      include/linux/fsl/
8631 F:      include/soc/fsl/
8632
8633 FREESCALE SOC FS_ENET DRIVER
8634 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8635 L:      linuxppc-dev@lists.ozlabs.org
8636 L:      netdev@vger.kernel.org
8637 S:      Maintained
8638 F:      drivers/net/ethernet/freescale/fs_enet/
8639
8640 FREESCALE SOC SOUND DRIVERS
8641 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8642 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8643 R:      Fabio Estevam <festevam@gmail.com>
8644 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8646 L:      linuxppc-dev@lists.ozlabs.org
8647 S:      Maintained
8648 F:      sound/soc/fsl/fsl*
8649 F:      sound/soc/fsl/imx*
8650
8651 FREESCALE SOC SOUND QMC DRIVER
8652 M:      Herve Codina <herve.codina@bootlin.com>
8653 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8654 L:      linuxppc-dev@lists.ozlabs.org
8655 S:      Maintained
8656 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8657 F:      sound/soc/fsl/fsl_qmc_audio.c
8658
8659 FREESCALE USB PERIPHERAL DRIVERS
8660 M:      Li Yang <leoyang.li@nxp.com>
8661 L:      linux-usb@vger.kernel.org
8662 L:      linuxppc-dev@lists.ozlabs.org
8663 S:      Maintained
8664 F:      drivers/usb/gadget/udc/fsl*
8665
8666 FREESCALE USB PHY DRIVER
8667 M:      Ran Wang <ran.wang_1@nxp.com>
8668 L:      linux-usb@vger.kernel.org
8669 L:      linuxppc-dev@lists.ozlabs.org
8670 S:      Maintained
8671 F:      drivers/usb/phy/phy-fsl-usb*
8672
8673 FREEVXFS FILESYSTEM
8674 M:      Christoph Hellwig <hch@infradead.org>
8675 S:      Maintained
8676 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8677 F:      fs/freevxfs/
8678
8679 FREEZER
8680 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8681 M:      Pavel Machek <pavel@ucw.cz>
8682 L:      linux-pm@vger.kernel.org
8683 S:      Supported
8684 F:      Documentation/power/freezing-of-tasks.rst
8685 F:      include/linux/freezer.h
8686 F:      kernel/freezer.c
8687
8688 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8689 M:      Eric Biggers <ebiggers@kernel.org>
8690 M:      Theodore Y. Ts'o <tytso@mit.edu>
8691 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8692 L:      linux-fscrypt@vger.kernel.org
8693 S:      Supported
8694 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8695 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8696 F:      Documentation/filesystems/fscrypt.rst
8697 F:      fs/crypto/
8698 F:      include/linux/fscrypt.h
8699 F:      include/uapi/linux/fscrypt.h
8700
8701 FSI SUBSYSTEM
8702 M:      Jeremy Kerr <jk@ozlabs.org>
8703 M:      Joel Stanley <joel@jms.id.au>
8704 R:      Alistar Popple <alistair@popple.id.au>
8705 R:      Eddie James <eajames@linux.ibm.com>
8706 L:      linux-fsi@lists.ozlabs.org
8707 S:      Supported
8708 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8710 F:      drivers/fsi/
8711 F:      include/linux/fsi*.h
8712 F:      include/trace/events/fsi*.h
8713
8714 FSI-ATTACHED I2C DRIVER
8715 M:      Eddie James <eajames@linux.ibm.com>
8716 L:      linux-i2c@vger.kernel.org
8717 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8718 S:      Maintained
8719 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8720 F:      drivers/i2c/busses/i2c-fsi.c
8721
8722 FSI-ATTACHED SPI DRIVER
8723 M:      Eddie James <eajames@linux.ibm.com>
8724 L:      linux-spi@vger.kernel.org
8725 S:      Maintained
8726 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8727 F:      drivers/spi/spi-fsi.c
8728
8729 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8730 M:      Jan Kara <jack@suse.cz>
8731 R:      Amir Goldstein <amir73il@gmail.com>
8732 L:      linux-fsdevel@vger.kernel.org
8733 S:      Maintained
8734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8735 F:      fs/notify/
8736 F:      include/linux/fsnotify*.h
8737
8738 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8739 M:      Eric Biggers <ebiggers@kernel.org>
8740 M:      Theodore Y. Ts'o <tytso@mit.edu>
8741 L:      fsverity@lists.linux.dev
8742 S:      Supported
8743 Q:      https://patchwork.kernel.org/project/fsverity/list/
8744 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8745 F:      Documentation/filesystems/fsverity.rst
8746 F:      fs/verity/
8747 F:      include/linux/fsverity.h
8748 F:      include/uapi/linux/fsverity.h
8749
8750 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8751 M:      Michael Zaidman <michael.zaidman@gmail.com>
8752 L:      linux-i2c@vger.kernel.org
8753 L:      linux-input@vger.kernel.org
8754 S:      Maintained
8755 F:      drivers/hid/hid-ft260.c
8756
8757 FUJITSU LAPTOP EXTRAS
8758 M:      Jonathan Woithe <jwoithe@just42.net>
8759 L:      platform-driver-x86@vger.kernel.org
8760 S:      Maintained
8761 F:      drivers/platform/x86/fujitsu-laptop.c
8762
8763 FUJITSU TABLET EXTRAS
8764 M:      Robert Gerlach <khnz@gmx.de>
8765 L:      platform-driver-x86@vger.kernel.org
8766 S:      Maintained
8767 F:      drivers/platform/x86/fujitsu-tablet.c
8768
8769 FUNCTION HOOKS (FTRACE)
8770 M:      Steven Rostedt <rostedt@goodmis.org>
8771 M:      Masami Hiramatsu <mhiramat@kernel.org>
8772 R:      Mark Rutland <mark.rutland@arm.com>
8773 L:      linux-kernel@vger.kernel.org
8774 L:      linux-trace-kernel@vger.kernel.org
8775 S:      Maintained
8776 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8778 F:      Documentation/trace/ftrace*
8779 F:      arch/*/*/*/*ftrace*
8780 F:      arch/*/*/*ftrace*
8781 F:      include/*/ftrace.h
8782 F:      kernel/trace/fgraph.c
8783 F:      kernel/trace/ftrace*
8784 F:      samples/ftrace
8785
8786 FUNGIBLE ETHERNET DRIVERS
8787 M:      Dimitris Michailidis <dmichail@fungible.com>
8788 L:      netdev@vger.kernel.org
8789 S:      Supported
8790 F:      drivers/net/ethernet/fungible/
8791
8792 FUSE: FILESYSTEM IN USERSPACE
8793 M:      Miklos Szeredi <miklos@szeredi.hu>
8794 L:      linux-fsdevel@vger.kernel.org
8795 S:      Maintained
8796 W:      https://github.com/libfuse/
8797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8798 F:      Documentation/filesystems/fuse.rst
8799 F:      fs/fuse/
8800 F:      include/uapi/linux/fuse.h
8801
8802 FUTEX SUBSYSTEM
8803 M:      Thomas Gleixner <tglx@linutronix.de>
8804 M:      Ingo Molnar <mingo@redhat.com>
8805 R:      Peter Zijlstra <peterz@infradead.org>
8806 R:      Darren Hart <dvhart@infradead.org>
8807 R:      Davidlohr Bueso <dave@stgolabs.net>
8808 R:      André Almeida <andrealmeid@igalia.com>
8809 L:      linux-kernel@vger.kernel.org
8810 S:      Maintained
8811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8812 F:      Documentation/locking/*futex*
8813 F:      include/asm-generic/futex.h
8814 F:      include/linux/futex.h
8815 F:      include/uapi/linux/futex.h
8816 F:      kernel/futex/*
8817 F:      tools/perf/bench/futex*
8818 F:      tools/testing/selftests/futex/
8819
8820 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
8821 M:      Sebastian Reichel <sre@kernel.org>
8822 L:      linux-media@vger.kernel.org
8823 S:      Maintained
8824 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
8825 F:      drivers/media/i2c/gc0308.c
8826
8827 GALAXYCORE GC2145 SENSOR DRIVER
8828 M:      Alain Volmat <alain.volmat@foss.st.com>
8829 L:      linux-media@vger.kernel.org
8830 S:      Maintained
8831 T:      git git://linuxtv.org/media_tree.git
8832 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
8833 F:      drivers/media/i2c/gc2145.c
8834
8835 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8836 M:      Tim Harvey <tharvey@gateworks.com>
8837 S:      Maintained
8838 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8839 F:      Documentation/hwmon/gsc-hwmon.rst
8840 F:      drivers/hwmon/gsc-hwmon.c
8841 F:      drivers/mfd/gateworks-gsc.c
8842 F:      include/linux/mfd/gsc.h
8843 F:      include/linux/platform_data/gsc_hwmon.h
8844
8845 GCC PLUGINS
8846 M:      Kees Cook <keescook@chromium.org>
8847 L:      linux-hardening@vger.kernel.org
8848 S:      Maintained
8849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8850 F:      Documentation/kbuild/gcc-plugins.rst
8851 F:      include/linux/stackleak.h
8852 F:      kernel/stackleak.c
8853 F:      scripts/Makefile.gcc-plugins
8854 F:      scripts/gcc-plugins/
8855
8856 GCOV BASED KERNEL PROFILING
8857 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8858 S:      Maintained
8859 F:      Documentation/dev-tools/gcov.rst
8860 F:      kernel/gcov/
8861
8862 GDB KERNEL DEBUGGING HELPER SCRIPTS
8863 M:      Jan Kiszka <jan.kiszka@siemens.com>
8864 M:      Kieran Bingham <kbingham@kernel.org>
8865 S:      Supported
8866 F:      scripts/gdb/
8867
8868 GEMINI CRYPTO DRIVER
8869 M:      Corentin Labbe <clabbe@baylibre.com>
8870 L:      linux-crypto@vger.kernel.org
8871 S:      Maintained
8872 F:      drivers/crypto/gemini/
8873
8874 GEMTEK FM RADIO RECEIVER DRIVER
8875 M:      Hans Verkuil <hverkuil@xs4all.nl>
8876 L:      linux-media@vger.kernel.org
8877 S:      Maintained
8878 W:      https://linuxtv.org
8879 T:      git git://linuxtv.org/media_tree.git
8880 F:      drivers/media/radio/radio-gemtek*
8881
8882 GENERIC ARCHITECTURE TOPOLOGY
8883 M:      Sudeep Holla <sudeep.holla@arm.com>
8884 L:      linux-kernel@vger.kernel.org
8885 S:      Maintained
8886 F:      drivers/base/arch_topology.c
8887 F:      include/linux/arch_topology.h
8888
8889 GENERIC ENTRY CODE
8890 M:      Thomas Gleixner <tglx@linutronix.de>
8891 M:      Peter Zijlstra <peterz@infradead.org>
8892 M:      Andy Lutomirski <luto@kernel.org>
8893 L:      linux-kernel@vger.kernel.org
8894 S:      Maintained
8895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8896 F:      include/linux/entry-common.h
8897 F:      include/linux/entry-kvm.h
8898 F:      kernel/entry/
8899
8900 GENERIC GPIO I2C DRIVER
8901 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8902 S:      Supported
8903 F:      drivers/i2c/busses/i2c-gpio.c
8904 F:      include/linux/platform_data/i2c-gpio.h
8905
8906 GENERIC GPIO I2C MULTIPLEXER DRIVER
8907 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8908 L:      linux-i2c@vger.kernel.org
8909 S:      Supported
8910 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8911 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8912 F:      include/linux/platform_data/i2c-mux-gpio.h
8913
8914 GENERIC GPIO RESET DRIVER
8915 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
8916 S:      Maintained
8917 F:      drivers/reset/reset-gpio.c
8918
8919 GENERIC HDLC (WAN) DRIVERS
8920 M:      Krzysztof Halasa <khc@pm.waw.pl>
8921 S:      Maintained
8922 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8923 F:      drivers/net/wan/c101.c
8924 F:      drivers/net/wan/hd6457*
8925 F:      drivers/net/wan/hdlc*
8926 F:      drivers/net/wan/n2.c
8927 F:      drivers/net/wan/pc300too.c
8928 F:      drivers/net/wan/pci200syn.c
8929 F:      drivers/net/wan/wanxl*
8930
8931 GENERIC INCLUDE/ASM HEADER FILES
8932 M:      Arnd Bergmann <arnd@arndb.de>
8933 L:      linux-arch@vger.kernel.org
8934 S:      Maintained
8935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8936 F:      include/asm-generic/
8937 F:      include/uapi/asm-generic/
8938
8939 GENERIC PHY FRAMEWORK
8940 M:      Vinod Koul <vkoul@kernel.org>
8941 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8942 L:      linux-phy@lists.infradead.org
8943 S:      Supported
8944 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8946 F:      Documentation/devicetree/bindings/phy/
8947 F:      drivers/phy/
8948 F:      include/dt-bindings/phy/
8949 F:      include/linux/phy/
8950
8951 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8952 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8953 S:      Supported
8954 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8955 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8956
8957 GENERIC PM DOMAINS
8958 M:      Ulf Hansson <ulf.hansson@linaro.org>
8959 L:      linux-pm@vger.kernel.org
8960 S:      Supported
8961 F:      Documentation/devicetree/bindings/power/power?domain*
8962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8963 F:      drivers/pmdomain/
8964 F:      include/linux/pm_domain.h
8965
8966 GENERIC RADIX TREE
8967 M:      Kent Overstreet <kent.overstreet@linux.dev>
8968 S:      Supported
8969 C:      irc://irc.oftc.net/bcache
8970 F:      include/linux/generic-radix-tree.h
8971 F:      lib/generic-radix-tree.c
8972
8973 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8974 M:      Eugen Hristev <eugen.hristev@microchip.com>
8975 L:      linux-input@vger.kernel.org
8976 S:      Maintained
8977 F:      drivers/input/touchscreen/resistive-adc-touch.c
8978
8979 GENERIC STRING LIBRARY
8980 M:      Kees Cook <keescook@chromium.org>
8981 R:      Andy Shevchenko <andy@kernel.org>
8982 L:      linux-hardening@vger.kernel.org
8983 S:      Supported
8984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8985 F:      include/linux/string.h
8986 F:      include/linux/string_choices.h
8987 F:      include/linux/string_helpers.h
8988 F:      lib/string.c
8989 F:      lib/string_helpers.c
8990 F:      lib/test-string_helpers.c
8991 F:      lib/test_string.c
8992
8993 GENERIC UIO DRIVER FOR PCI DEVICES
8994 M:      "Michael S. Tsirkin" <mst@redhat.com>
8995 L:      kvm@vger.kernel.org
8996 S:      Supported
8997 F:      drivers/uio/uio_pci_generic.c
8998
8999 GENERIC VDSO LIBRARY
9000 M:      Andy Lutomirski <luto@kernel.org>
9001 M:      Thomas Gleixner <tglx@linutronix.de>
9002 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
9003 L:      linux-kernel@vger.kernel.org
9004 S:      Maintained
9005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
9006 F:      include/asm-generic/vdso/vsyscall.h
9007 F:      include/vdso/
9008 F:      kernel/time/vsyscall.c
9009 F:      lib/vdso/
9010
9011 GENWQE (IBM Generic Workqueue Card)
9012 M:      Frank Haverkamp <haver@linux.ibm.com>
9013 S:      Supported
9014 F:      drivers/misc/genwqe/
9015
9016 GET_MAINTAINER SCRIPT
9017 M:      Joe Perches <joe@perches.com>
9018 S:      Maintained
9019 F:      scripts/get_maintainer.pl
9020
9021 GFS2 FILE SYSTEM
9022 M:      Andreas Gruenbacher <agruenba@redhat.com>
9023 L:      gfs2@lists.linux.dev
9024 S:      Supported
9025 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9027 F:      Documentation/filesystems/gfs2*
9028 F:      fs/gfs2/
9029 F:      include/uapi/linux/gfs2_ondisk.h
9030
9031 GIGABYTE WATERFORCE SENSOR DRIVER
9032 M:      Aleksa Savic <savicaleksa83@gmail.com>
9033 L:      linux-hwmon@vger.kernel.org
9034 S:      Maintained
9035 F:      Documentation/hwmon/gigabyte_waterforce.rst
9036 F:      drivers/hwmon/gigabyte_waterforce.c
9037
9038 GIGABYTE WMI DRIVER
9039 M:      Thomas Weißschuh <thomas@weissschuh.net>
9040 L:      platform-driver-x86@vger.kernel.org
9041 S:      Maintained
9042 F:      drivers/platform/x86/gigabyte-wmi.c
9043
9044 GNSS SUBSYSTEM
9045 M:      Johan Hovold <johan@kernel.org>
9046 S:      Maintained
9047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9048 F:      Documentation/ABI/testing/sysfs-class-gnss
9049 F:      Documentation/devicetree/bindings/gnss/
9050 F:      drivers/gnss/
9051 F:      include/linux/gnss.h
9052
9053 GO7007 MPEG CODEC
9054 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
9055 L:      linux-media@vger.kernel.org
9056 S:      Maintained
9057 F:      drivers/media/usb/go7007/
9058
9059 GOODIX TOUCHSCREEN
9060 M:      Bastien Nocera <hadess@hadess.net>
9061 M:      Hans de Goede <hdegoede@redhat.com>
9062 L:      linux-input@vger.kernel.org
9063 S:      Maintained
9064 F:      drivers/input/touchscreen/goodix*
9065
9066 GOOGLE ETHERNET DRIVERS
9067 M:      Jeroen de Borst <jeroendb@google.com>
9068 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9069 R:      Shailend Chand <shailend@google.com>
9070 L:      netdev@vger.kernel.org
9071 S:      Supported
9072 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9073 F:      drivers/net/ethernet/google
9074
9075 GOOGLE FIRMWARE DRIVERS
9076 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9077 R:      Brian Norris <briannorris@chromium.org>
9078 R:      Julius Werner <jwerner@chromium.org>
9079 L:      chrome-platform@lists.linux.dev
9080 S:      Maintained
9081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9082 F:      drivers/firmware/google/
9083
9084 GOOGLE TENSOR SoC SUPPORT
9085 M:      Peter Griffin <peter.griffin@linaro.org>
9086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9087 L:      linux-samsung-soc@vger.kernel.org
9088 S:      Maintained
9089 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9090 F:      arch/arm64/boot/dts/exynos/google/
9091 F:      drivers/clk/samsung/clk-gs101.c
9092 F:      include/dt-bindings/clock/google,gs101.h
9093
9094 GPD POCKET FAN DRIVER
9095 M:      Hans de Goede <hdegoede@redhat.com>
9096 L:      platform-driver-x86@vger.kernel.org
9097 S:      Maintained
9098 F:      drivers/platform/x86/gpd-pocket-fan.c
9099
9100 GPIO ACPI SUPPORT
9101 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9102 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9103 L:      linux-gpio@vger.kernel.org
9104 L:      linux-acpi@vger.kernel.org
9105 S:      Supported
9106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9107 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9108 F:      drivers/gpio/gpiolib-acpi.c
9109 F:      drivers/gpio/gpiolib-acpi.h
9110
9111 GPIO AGGREGATOR
9112 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9113 L:      linux-gpio@vger.kernel.org
9114 S:      Supported
9115 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9116 F:      drivers/gpio/gpio-aggregator.c
9117
9118 GPIO IR Transmitter
9119 M:      Sean Young <sean@mess.org>
9120 L:      linux-media@vger.kernel.org
9121 S:      Maintained
9122 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9123 F:      drivers/media/rc/gpio-ir-tx.c
9124
9125 GPIO MOCKUP DRIVER
9126 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9127 L:      linux-gpio@vger.kernel.org
9128 S:      Maintained
9129 F:      drivers/gpio/gpio-mockup.c
9130 F:      tools/testing/selftests/gpio/
9131
9132 GPIO REGMAP
9133 M:      Michael Walle <mwalle@kernel.org>
9134 S:      Maintained
9135 F:      drivers/gpio/gpio-regmap.c
9136 F:      include/linux/gpio/regmap.h
9137 K:      (devm_)?gpio_regmap_(un)?register
9138
9139 GPIO SUBSYSTEM
9140 M:      Linus Walleij <linus.walleij@linaro.org>
9141 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9142 L:      linux-gpio@vger.kernel.org
9143 S:      Maintained
9144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9145 F:      Documentation/admin-guide/gpio/
9146 F:      Documentation/devicetree/bindings/gpio/
9147 F:      Documentation/driver-api/gpio/
9148 F:      drivers/gpio/
9149 F:      include/dt-bindings/gpio/
9150 F:      include/linux/gpio.h
9151 F:      include/linux/gpio/
9152 F:      include/linux/of_gpio.h
9153
9154 GPIO UAPI
9155 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9156 R:      Kent Gibson <warthog618@gmail.com>
9157 L:      linux-gpio@vger.kernel.org
9158 S:      Maintained
9159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9160 F:      Documentation/ABI/obsolete/sysfs-gpio
9161 F:      Documentation/ABI/testing/gpio-cdev
9162 F:      drivers/gpio/gpiolib-cdev.c
9163 F:      include/uapi/linux/gpio.h
9164 F:      tools/gpio/
9165
9166 GRE DEMULTIPLEXER DRIVER
9167 M:      Dmitry Kozlov <xeb@mail.ru>
9168 L:      netdev@vger.kernel.org
9169 S:      Maintained
9170 F:      include/net/gre.h
9171 F:      net/ipv4/gre_demux.c
9172 F:      net/ipv4/gre_offload.c
9173
9174 GRETH 10/100/1G Ethernet MAC device driver
9175 M:      Andreas Larsson <andreas@gaisler.com>
9176 L:      netdev@vger.kernel.org
9177 S:      Maintained
9178 F:      drivers/net/ethernet/aeroflex/
9179
9180 GREYBUS AUDIO PROTOCOLS DRIVERS
9181 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9182 M:      Mark Greer <mgreer@animalcreek.com>
9183 S:      Maintained
9184 F:      drivers/staging/greybus/audio_apbridgea.c
9185 F:      drivers/staging/greybus/audio_apbridgea.h
9186 F:      drivers/staging/greybus/audio_codec.c
9187 F:      drivers/staging/greybus/audio_codec.h
9188 F:      drivers/staging/greybus/audio_gb.c
9189 F:      drivers/staging/greybus/audio_manager.c
9190 F:      drivers/staging/greybus/audio_manager.h
9191 F:      drivers/staging/greybus/audio_manager_module.c
9192 F:      drivers/staging/greybus/audio_manager_private.h
9193 F:      drivers/staging/greybus/audio_manager_sysfs.c
9194 F:      drivers/staging/greybus/audio_module.c
9195 F:      drivers/staging/greybus/audio_topology.c
9196
9197 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9198 M:      Viresh Kumar <vireshk@kernel.org>
9199 S:      Maintained
9200 F:      drivers/staging/greybus/authentication.c
9201 F:      drivers/staging/greybus/bootrom.c
9202 F:      drivers/staging/greybus/firmware.h
9203 F:      drivers/staging/greybus/fw-core.c
9204 F:      drivers/staging/greybus/fw-download.c
9205 F:      drivers/staging/greybus/fw-management.c
9206 F:      drivers/staging/greybus/greybus_authentication.h
9207 F:      drivers/staging/greybus/greybus_firmware.h
9208 F:      drivers/staging/greybus/hid.c
9209 F:      drivers/staging/greybus/i2c.c
9210 F:      drivers/staging/greybus/spi.c
9211 F:      drivers/staging/greybus/spilib.c
9212 F:      drivers/staging/greybus/spilib.h
9213
9214 GREYBUS LOOPBACK DRIVER
9215 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9216 S:      Maintained
9217 F:      drivers/staging/greybus/loopback.c
9218
9219 GREYBUS PLATFORM DRIVERS
9220 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9221 S:      Maintained
9222 F:      drivers/staging/greybus/arche-apb-ctrl.c
9223 F:      drivers/staging/greybus/arche-platform.c
9224 F:      drivers/staging/greybus/arche_platform.h
9225
9226 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9227 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9228 S:      Maintained
9229 F:      drivers/staging/greybus/gpio.c
9230 F:      drivers/staging/greybus/light.c
9231 F:      drivers/staging/greybus/power_supply.c
9232 F:      drivers/staging/greybus/sdio.c
9233 F:      drivers/staging/greybus/spi.c
9234 F:      drivers/staging/greybus/spilib.c
9235
9236 GREYBUS BEAGLEPLAY DRIVERS
9237 M:      Ayush Singh <ayushdevel1325@gmail.com>
9238 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9239 S:      Maintained
9240 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9241 F:      drivers/greybus/gb-beagleplay.c
9242
9243 GREYBUS SUBSYSTEM
9244 M:      Johan Hovold <johan@kernel.org>
9245 M:      Alex Elder <elder@kernel.org>
9246 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9247 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9248 S:      Maintained
9249 F:      drivers/greybus/
9250 F:      drivers/staging/greybus/
9251 F:      include/linux/greybus.h
9252 F:      include/linux/greybus/
9253
9254 GREYBUS UART PROTOCOLS DRIVERS
9255 M:      David Lin <dtwlin@gmail.com>
9256 S:      Maintained
9257 F:      drivers/staging/greybus/log.c
9258 F:      drivers/staging/greybus/uart.c
9259
9260 GS1662 VIDEO SERIALIZER
9261 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9262 L:      linux-media@vger.kernel.org
9263 S:      Maintained
9264 T:      git git://linuxtv.org/media_tree.git
9265 F:      drivers/media/spi/gs1662.c
9266
9267 GSPCA FINEPIX SUBDRIVER
9268 M:      Frank Zago <frank@zago.net>
9269 L:      linux-media@vger.kernel.org
9270 S:      Maintained
9271 T:      git git://linuxtv.org/media_tree.git
9272 F:      drivers/media/usb/gspca/finepix.c
9273
9274 GSPCA GL860 SUBDRIVER
9275 M:      Olivier Lorin <o.lorin@laposte.net>
9276 L:      linux-media@vger.kernel.org
9277 S:      Maintained
9278 T:      git git://linuxtv.org/media_tree.git
9279 F:      drivers/media/usb/gspca/gl860/
9280
9281 GSPCA M5602 SUBDRIVER
9282 M:      Erik Andren <erik.andren@gmail.com>
9283 L:      linux-media@vger.kernel.org
9284 S:      Maintained
9285 T:      git git://linuxtv.org/media_tree.git
9286 F:      drivers/media/usb/gspca/m5602/
9287
9288 GSPCA PAC207 SONIXB SUBDRIVER
9289 M:      Hans Verkuil <hverkuil@xs4all.nl>
9290 L:      linux-media@vger.kernel.org
9291 S:      Odd Fixes
9292 T:      git git://linuxtv.org/media_tree.git
9293 F:      drivers/media/usb/gspca/pac207.c
9294
9295 GSPCA SN9C20X SUBDRIVER
9296 M:      Brian Johnson <brijohn@gmail.com>
9297 L:      linux-media@vger.kernel.org
9298 S:      Maintained
9299 T:      git git://linuxtv.org/media_tree.git
9300 F:      drivers/media/usb/gspca/sn9c20x.c
9301
9302 GSPCA T613 SUBDRIVER
9303 M:      Leandro Costantino <lcostantino@gmail.com>
9304 L:      linux-media@vger.kernel.org
9305 S:      Maintained
9306 T:      git git://linuxtv.org/media_tree.git
9307 F:      drivers/media/usb/gspca/t613.c
9308
9309 GSPCA USB WEBCAM DRIVER
9310 M:      Hans Verkuil <hverkuil@xs4all.nl>
9311 L:      linux-media@vger.kernel.org
9312 S:      Odd Fixes
9313 T:      git git://linuxtv.org/media_tree.git
9314 F:      drivers/media/usb/gspca/
9315
9316 GTP (GPRS Tunneling Protocol)
9317 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9318 M:      Harald Welte <laforge@gnumonks.org>
9319 L:      osmocom-net-gprs@lists.osmocom.org
9320 S:      Maintained
9321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9322 F:      drivers/net/gtp.c
9323
9324 GUID PARTITION TABLE (GPT)
9325 M:      Davidlohr Bueso <dave@stgolabs.net>
9326 L:      linux-efi@vger.kernel.org
9327 S:      Maintained
9328 F:      block/partitions/efi.*
9329
9330 HABANALABS PCI DRIVER
9331 M:      Oded Gabbay <ogabbay@kernel.org>
9332 L:      dri-devel@lists.freedesktop.org
9333 S:      Supported
9334 C:      irc://irc.oftc.net/dri-devel
9335 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9336 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9337 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9338 F:      drivers/accel/habanalabs/
9339 F:      include/linux/habanalabs/
9340 F:      include/trace/events/habanalabs.h
9341 F:      include/uapi/drm/habanalabs_accel.h
9342
9343 HACKRF MEDIA DRIVER
9344 L:      linux-media@vger.kernel.org
9345 S:      Orphan
9346 W:      https://linuxtv.org
9347 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9348 F:      drivers/media/usb/hackrf/
9349
9350 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9351 M:      Chuck Lever <chuck.lever@oracle.com>
9352 L:      kernel-tls-handshake@lists.linux.dev
9353 L:      netdev@vger.kernel.org
9354 S:      Maintained
9355 F:      Documentation/netlink/specs/handshake.yaml
9356 F:      Documentation/networking/tls-handshake.rst
9357 F:      include/net/handshake.h
9358 F:      include/trace/events/handshake.h
9359 F:      net/handshake/
9360
9361 HANTRO VPU CODEC DRIVER
9362 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9363 M:      Philipp Zabel <p.zabel@pengutronix.de>
9364 L:      linux-media@vger.kernel.org
9365 L:      linux-rockchip@lists.infradead.org
9366 S:      Maintained
9367 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9368 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9369 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9370 F:      drivers/media/platform/verisilicon/
9371
9372 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9373 M:      Frank Seidel <frank@f-seidel.de>
9374 L:      platform-driver-x86@vger.kernel.org
9375 S:      Maintained
9376 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9377 F:      drivers/platform/x86/hdaps.c
9378
9379 HARDWARE MONITORING
9380 M:      Jean Delvare <jdelvare@suse.com>
9381 M:      Guenter Roeck <linux@roeck-us.net>
9382 L:      linux-hwmon@vger.kernel.org
9383 S:      Maintained
9384 W:      http://hwmon.wiki.kernel.org/
9385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9386 F:      Documentation/ABI/testing/sysfs-class-hwmon
9387 F:      Documentation/devicetree/bindings/hwmon/
9388 F:      Documentation/hwmon/
9389 F:      drivers/hwmon/
9390 F:      include/linux/hwmon*.h
9391 F:      include/trace/events/hwmon*.h
9392 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9393
9394 HARDWARE RANDOM NUMBER GENERATOR CORE
9395 M:      Olivia Mackall <olivia@selenic.com>
9396 M:      Herbert Xu <herbert@gondor.apana.org.au>
9397 L:      linux-crypto@vger.kernel.org
9398 S:      Odd fixes
9399 F:      Documentation/admin-guide/hw_random.rst
9400 F:      Documentation/devicetree/bindings/rng/
9401 F:      drivers/char/hw_random/
9402 F:      include/linux/hw_random.h
9403
9404 HARDWARE SPINLOCK CORE
9405 M:      Bjorn Andersson <andersson@kernel.org>
9406 R:      Baolin Wang <baolin.wang7@gmail.com>
9407 L:      linux-remoteproc@vger.kernel.org
9408 S:      Maintained
9409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9410 F:      Documentation/devicetree/bindings/hwlock/
9411 F:      Documentation/locking/hwspinlock.rst
9412 F:      drivers/hwspinlock/
9413 F:      include/linux/hwspinlock.h
9414
9415 HARDWARE TRACING FACILITIES
9416 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9417 S:      Maintained
9418 F:      drivers/hwtracing/
9419
9420 HARMONY SOUND DRIVER
9421 L:      linux-parisc@vger.kernel.org
9422 S:      Maintained
9423 F:      sound/parisc/harmony.*
9424
9425 HDPVR USB VIDEO ENCODER DRIVER
9426 M:      Hans Verkuil <hverkuil@xs4all.nl>
9427 L:      linux-media@vger.kernel.org
9428 S:      Odd Fixes
9429 W:      https://linuxtv.org
9430 T:      git git://linuxtv.org/media_tree.git
9431 F:      drivers/media/usb/hdpvr/
9432
9433 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9434 M:      Matt Hsiao <matt.hsiao@hpe.com>
9435 S:      Supported
9436 F:      drivers/misc/hpilo.[ch]
9437
9438 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9439 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9440 S:      Supported
9441 F:      Documentation/watchdog/hpwdt.rst
9442 F:      drivers/watchdog/hpwdt.c
9443
9444 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9445 M:      Don Brace <don.brace@microchip.com>
9446 L:      storagedev@microchip.com
9447 L:      linux-scsi@vger.kernel.org
9448 S:      Supported
9449 F:      Documentation/scsi/hpsa.rst
9450 F:      drivers/scsi/hpsa*.[ch]
9451 F:      include/linux/cciss*.h
9452 F:      include/uapi/linux/cciss*.h
9453
9454 HFI1 DRIVER
9455 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9456 L:      linux-rdma@vger.kernel.org
9457 S:      Supported
9458 F:      drivers/infiniband/hw/hfi1
9459
9460 HFS FILESYSTEM
9461 L:      linux-fsdevel@vger.kernel.org
9462 S:      Orphan
9463 F:      Documentation/filesystems/hfs.rst
9464 F:      fs/hfs/
9465
9466 HFSPLUS FILESYSTEM
9467 L:      linux-fsdevel@vger.kernel.org
9468 S:      Orphan
9469 F:      Documentation/filesystems/hfsplus.rst
9470 F:      fs/hfsplus/
9471
9472 HGA FRAMEBUFFER DRIVER
9473 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9474 L:      linux-nvidia@lists.surfsouth.com
9475 S:      Maintained
9476 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9477 F:      drivers/video/fbdev/hgafb.c
9478
9479 HIBERNATION (aka Software Suspend, aka swsusp)
9480 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9481 M:      Pavel Machek <pavel@ucw.cz>
9482 L:      linux-pm@vger.kernel.org
9483 S:      Supported
9484 B:      https://bugzilla.kernel.org
9485 F:      arch/*/include/asm/suspend*.h
9486 F:      arch/x86/power/
9487 F:      drivers/base/power/
9488 F:      include/linux/freezer.h
9489 F:      include/linux/pm.h
9490 F:      include/linux/suspend.h
9491 F:      kernel/power/
9492
9493 HID CORE LAYER
9494 M:      Jiri Kosina <jikos@kernel.org>
9495 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9496 L:      linux-input@vger.kernel.org
9497 S:      Maintained
9498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9499 F:      Documentation/hid/
9500 F:      drivers/hid/
9501 F:      include/linux/hid*
9502 F:      include/uapi/linux/hid*
9503 F:      samples/hid/
9504 F:      tools/testing/selftests/hid/
9505
9506 HID LOGITECH DRIVERS
9507 R:      Filipe Laíns <lains@riseup.net>
9508 L:      linux-input@vger.kernel.org
9509 S:      Maintained
9510 F:      drivers/hid/hid-logitech-*
9511
9512 HID NVIDIA SHIELD DRIVER
9513 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9514 L:      linux-input@vger.kernel.org
9515 S:      Maintained
9516 F:      drivers/hid/hid-nvidia-shield.c
9517
9518 HID PHOENIX RC FLIGHT CONTROLLER
9519 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9520 L:      linux-input@vger.kernel.org
9521 S:      Maintained
9522 F:      drivers/hid/hid-pxrc.c
9523
9524 HID PLAYSTATION DRIVER
9525 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9526 L:      linux-input@vger.kernel.org
9527 S:      Supported
9528 F:      drivers/hid/hid-playstation.c
9529
9530 HID SENSOR HUB DRIVERS
9531 M:      Jiri Kosina <jikos@kernel.org>
9532 M:      Jonathan Cameron <jic23@kernel.org>
9533 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9534 L:      linux-input@vger.kernel.org
9535 L:      linux-iio@vger.kernel.org
9536 S:      Maintained
9537 F:      Documentation/hid/hid-sensor*
9538 F:      drivers/hid/hid-sensor-*
9539 F:      drivers/iio/*/hid-*
9540 F:      include/linux/hid-sensor-*
9541
9542 HID VRC-2 CAR CONTROLLER DRIVER
9543 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9544 L:      linux-input@vger.kernel.org
9545 S:      Maintained
9546 F:      drivers/hid/hid-vrc2.c
9547
9548 HID WACOM DRIVER
9549 M:      Ping Cheng <ping.cheng@wacom.com>
9550 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9551 L:      linux-input@vger.kernel.org
9552 S:      Maintained
9553 F:      drivers/hid/wacom.h
9554 F:      drivers/hid/wacom_*
9555
9556 HID++ LOGITECH DRIVERS
9557 R:      Filipe Laíns <lains@riseup.net>
9558 R:      Bastien Nocera <hadess@hadess.net>
9559 L:      linux-input@vger.kernel.org
9560 S:      Maintained
9561 F:      drivers/hid/hid-logitech-hidpp.c
9562
9563 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9564 M:      Thomas Gleixner <tglx@linutronix.de>
9565 L:      linux-kernel@vger.kernel.org
9566 S:      Maintained
9567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9568 F:      Documentation/timers/
9569 F:      include/linux/clockchips.h
9570 F:      include/linux/hrtimer.h
9571 F:      kernel/time/clockevents.c
9572 F:      kernel/time/hrtimer.c
9573 F:      kernel/time/timer_*.c
9574
9575 HIGH-SPEED SCC DRIVER FOR AX.25
9576 L:      linux-hams@vger.kernel.org
9577 S:      Orphan
9578 F:      drivers/net/hamradio/scc.c
9579
9580 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9581 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9582 S:      Supported
9583 W:      http://www.highpoint-tech.com
9584 F:      Documentation/scsi/hptiop.rst
9585 F:      drivers/scsi/hptiop.c
9586
9587 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9588 M:      John Stultz <jstultz@google.com>
9589 L:      linux-kernel@vger.kernel.org
9590 S:      Maintained
9591 F:      drivers/misc/hisi_hikey_usb.c
9592
9593 HIMAX HX83112B TOUCHSCREEN SUPPORT
9594 M:      Job Noorman <job@noorman.info>
9595 L:      linux-input@vger.kernel.org
9596 S:      Maintained
9597 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9598 F:      drivers/input/touchscreen/himax_hx83112b.c
9599
9600 HIPPI
9601 M:      Jes Sorensen <jes@trained-monkey.org>
9602 L:      linux-hippi@sunsite.dk
9603 S:      Maintained
9604 F:      drivers/net/hippi/
9605 F:      include/linux/hippidevice.h
9606 F:      include/uapi/linux/if_hippi.h
9607 F:      net/802/hippi.c
9608
9609 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9610 M:      Kurt Kanzenbach <kurt@linutronix.de>
9611 L:      netdev@vger.kernel.org
9612 S:      Maintained
9613 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9614 F:      drivers/net/dsa/hirschmann/*
9615 F:      include/linux/platform_data/hirschmann-hellcreek.h
9616 F:      net/dsa/tag_hellcreek.c
9617
9618 HISILICON DMA DRIVER
9619 M:      Zhou Wang <wangzhou1@hisilicon.com>
9620 M:      Jie Hai <haijie1@huawei.com>
9621 L:      dmaengine@vger.kernel.org
9622 S:      Maintained
9623 F:      drivers/dma/hisi_dma.c
9624
9625 HISILICON GPIO DRIVER
9626 M:      Jay Fang <f.fangjian@huawei.com>
9627 L:      linux-gpio@vger.kernel.org
9628 S:      Maintained
9629 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9630 F:      drivers/gpio/gpio-hisi.c
9631
9632 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9633 M:      Zhiqi Song <songzhiqi1@huawei.com>
9634 M:      Longfang Liu <liulongfang@huawei.com>
9635 L:      linux-crypto@vger.kernel.org
9636 S:      Maintained
9637 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9638 F:      drivers/crypto/hisilicon/hpre/hpre.h
9639 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9640 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9641
9642 HISILICON HNS3 PMU DRIVER
9643 M:      Jijie Shao <shaojijie@huawei.com>
9644 S:      Supported
9645 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9646 F:      drivers/perf/hisilicon/hns3_pmu.c
9647
9648 HISILICON I2C CONTROLLER DRIVER
9649 M:      Yicong Yang <yangyicong@hisilicon.com>
9650 L:      linux-i2c@vger.kernel.org
9651 S:      Maintained
9652 W:      https://www.hisilicon.com
9653 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9654 F:      drivers/i2c/busses/i2c-hisi.c
9655
9656 HISILICON KUNPENG SOC HCCS DRIVER
9657 M:      Huisong Li <lihuisong@huawei.com>
9658 S:      Maintained
9659 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9660 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9661 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9662
9663 HISILICON LPC BUS DRIVER
9664 M:      Jay Fang <f.fangjian@huawei.com>
9665 S:      Maintained
9666 W:      http://www.hisilicon.com
9667 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9668 F:      drivers/bus/hisi_lpc.c
9669
9670 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9671 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9672 M:      Salil Mehta <salil.mehta@huawei.com>
9673 M:      Jijie Shao <shaojijie@huawei.com>
9674 L:      netdev@vger.kernel.org
9675 S:      Maintained
9676 W:      http://www.hisilicon.com
9677 F:      drivers/net/ethernet/hisilicon/hns3/
9678
9679 HISILICON NETWORK SUBSYSTEM DRIVER
9680 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9681 M:      Salil Mehta <salil.mehta@huawei.com>
9682 L:      netdev@vger.kernel.org
9683 S:      Maintained
9684 W:      http://www.hisilicon.com
9685 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9686 F:      drivers/net/ethernet/hisilicon/
9687
9688 HISILICON PMU DRIVER
9689 M:      Yicong Yang <yangyicong@hisilicon.com>
9690 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9691 S:      Supported
9692 W:      http://www.hisilicon.com
9693 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9694 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9695 F:      drivers/perf/hisilicon
9696
9697 HISILICON PTT DRIVER
9698 M:      Yicong Yang <yangyicong@hisilicon.com>
9699 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9700 L:      linux-kernel@vger.kernel.org
9701 S:      Maintained
9702 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9703 F:      Documentation/trace/hisi-ptt.rst
9704 F:      drivers/hwtracing/ptt/
9705 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9706 F:      tools/perf/util/hisi-ptt*
9707 F:      tools/perf/util/hisi-ptt-decoder/*
9708
9709 HISILICON QM DRIVER
9710 M:      Weili Qian <qianweili@huawei.com>
9711 M:      Zhou Wang <wangzhou1@hisilicon.com>
9712 L:      linux-crypto@vger.kernel.org
9713 S:      Maintained
9714 F:      drivers/crypto/hisilicon/Kconfig
9715 F:      drivers/crypto/hisilicon/Makefile
9716 F:      drivers/crypto/hisilicon/qm.c
9717 F:      drivers/crypto/hisilicon/sgl.c
9718 F:      include/linux/hisi_acc_qm.h
9719
9720 HISILICON ROCE DRIVER
9721 M:      Chengchang Tang <tangchengchang@huawei.com>
9722 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9723 L:      linux-rdma@vger.kernel.org
9724 S:      Maintained
9725 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9726 F:      drivers/infiniband/hw/hns/
9727
9728 HISILICON SAS Controller
9729 M:      Xiang Chen <chenxiang66@hisilicon.com>
9730 S:      Supported
9731 W:      http://www.hisilicon.com
9732 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9733 F:      drivers/scsi/hisi_sas/
9734
9735 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9736 M:      Longfang Liu <liulongfang@huawei.com>
9737 L:      linux-crypto@vger.kernel.org
9738 S:      Maintained
9739 F:      Documentation/ABI/testing/debugfs-hisi-sec
9740 F:      drivers/crypto/hisilicon/sec2/sec.h
9741 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9742 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9743 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9744
9745 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9746 M:      Jay Fang <f.fangjian@huawei.com>
9747 L:      linux-spi@vger.kernel.org
9748 S:      Maintained
9749 W:      http://www.hisilicon.com
9750 F:      drivers/spi/spi-hisi-kunpeng.c
9751
9752 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9753 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9754 L:      linux-kernel@vger.kernel.org
9755 S:      Maintained
9756 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9757 F:      drivers/spmi/hisi-spmi-controller.c
9758
9759 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9760 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9761 L:      linux-kernel@vger.kernel.org
9762 S:      Maintained
9763 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9764 F:      drivers/mfd/hi6421-spmi-pmic.c
9765
9766 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9767 M:      Weili Qian <qianweili@huawei.com>
9768 S:      Maintained
9769 F:      drivers/crypto/hisilicon/trng/trng.c
9770
9771 HISILICON V3XX SPI NOR FLASH Controller Driver
9772 M:      Jay Fang <f.fangjian@huawei.com>
9773 S:      Maintained
9774 W:      http://www.hisilicon.com
9775 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9776
9777 HISILICON ZIP Controller DRIVER
9778 M:      Yang Shen <shenyang39@huawei.com>
9779 M:      Zhou Wang <wangzhou1@hisilicon.com>
9780 L:      linux-crypto@vger.kernel.org
9781 S:      Maintained
9782 F:      Documentation/ABI/testing/debugfs-hisi-zip
9783 F:      drivers/crypto/hisilicon/zip/
9784
9785 HMM - Heterogeneous Memory Management
9786 M:      Jérôme Glisse <jglisse@redhat.com>
9787 L:      linux-mm@kvack.org
9788 S:      Maintained
9789 F:      Documentation/mm/hmm.rst
9790 F:      include/linux/hmm*
9791 F:      lib/test_hmm*
9792 F:      mm/hmm*
9793 F:      tools/testing/selftests/mm/*hmm*
9794
9795 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
9796 M:      Petre Rodan <petre.rodan@subdimension.ro>
9797 L:      linux-iio@vger.kernel.org
9798 S:      Maintained
9799 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
9800 F:      drivers/iio/pressure/hsc030pa*
9801
9802 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9803 M:      Andreas Klinger <ak@it-klinger.de>
9804 L:      linux-iio@vger.kernel.org
9805 S:      Maintained
9806 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9807 F:      drivers/iio/pressure/mprls0025pa.c
9808
9809 HP BIOSCFG DRIVER
9810 M:      Jorge Lopez <jorge.lopez2@hp.com>
9811 L:      platform-driver-x86@vger.kernel.org
9812 S:      Maintained
9813 F:      drivers/platform/x86/hp/hp-bioscfg/
9814
9815 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9816 L:      platform-driver-x86@vger.kernel.org
9817 S:      Orphan
9818 F:      drivers/platform/x86/hp/tc1100-wmi.c
9819
9820 HP WMI HARDWARE MONITOR DRIVER
9821 M:      James Seo <james@equiv.tech>
9822 L:      linux-hwmon@vger.kernel.org
9823 S:      Maintained
9824 F:      Documentation/hwmon/hp-wmi-sensors.rst
9825 F:      drivers/hwmon/hp-wmi-sensors.c
9826
9827 HPET:   High Precision Event Timers driver
9828 M:      Clemens Ladisch <clemens@ladisch.de>
9829 S:      Maintained
9830 F:      Documentation/timers/hpet.rst
9831 F:      drivers/char/hpet.c
9832 F:      include/linux/hpet.h
9833 F:      include/uapi/linux/hpet.h
9834
9835 HPET:   x86
9836 S:      Orphan
9837 F:      arch/x86/include/asm/hpet.h
9838 F:      arch/x86/kernel/hpet.c
9839
9840 HPFS FILESYSTEM
9841 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9842 S:      Maintained
9843 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9844 F:      fs/hpfs/
9845
9846 HS3001 Hardware Temperature and Humidity Sensor
9847 M:      Andre Werner <andre.werner@systec-electronic.com>
9848 L:      linux-hwmon@vger.kernel.org
9849 S:      Maintained
9850 F:      drivers/hwmon/hs3001.c
9851
9852 HSI SUBSYSTEM
9853 M:      Sebastian Reichel <sre@kernel.org>
9854 S:      Maintained
9855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9856 F:      Documentation/ABI/testing/sysfs-bus-hsi
9857 F:      Documentation/driver-api/hsi.rst
9858 F:      drivers/hsi/
9859 F:      include/linux/hsi/
9860 F:      include/uapi/linux/hsi/
9861
9862 HSO 3G MODEM DRIVER
9863 L:      linux-usb@vger.kernel.org
9864 S:      Orphan
9865 F:      drivers/net/usb/hso.c
9866
9867 HSR NETWORK PROTOCOL
9868 L:      netdev@vger.kernel.org
9869 S:      Orphan
9870 F:      net/hsr/
9871
9872 HT16K33 LED CONTROLLER DRIVER
9873 M:      Robin van der Gracht <robin@protonic.nl>
9874 S:      Maintained
9875 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9876 F:      drivers/auxdisplay/ht16k33.c
9877
9878 HTCPEN TOUCHSCREEN DRIVER
9879 M:      Pau Oliva Fora <pof@eslack.org>
9880 L:      linux-input@vger.kernel.org
9881 S:      Maintained
9882 F:      drivers/input/touchscreen/htcpen.c
9883
9884 HTE SUBSYSTEM
9885 M:      Dipen Patel <dipenp@nvidia.com>
9886 L:      timestamp@lists.linux.dev
9887 S:      Maintained
9888 Q:      https://patchwork.kernel.org/project/timestamp/list/
9889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9890 F:      Documentation/devicetree/bindings/timestamp/
9891 F:      Documentation/driver-api/hte/
9892 F:      drivers/hte/
9893 F:      include/linux/hte.h
9894
9895 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9896 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9897 L:      linux-iio@vger.kernel.org
9898 S:      Maintained
9899 W:      http://www.st.com/
9900 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9901 F:      drivers/iio/humidity/hts221*
9902
9903 HUAWEI ETHERNET DRIVER
9904 M:      Cai Huoqing <cai.huoqing@linux.dev>
9905 L:      netdev@vger.kernel.org
9906 S:      Maintained
9907 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9908 F:      drivers/net/ethernet/huawei/hinic/
9909
9910 HUGETLB SUBSYSTEM
9911 M:      Muchun Song <muchun.song@linux.dev>
9912 L:      linux-mm@kvack.org
9913 S:      Maintained
9914 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9915 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9916 F:      Documentation/mm/hugetlbfs_reserv.rst
9917 F:      Documentation/mm/vmemmap_dedup.rst
9918 F:      fs/hugetlbfs/
9919 F:      include/linux/hugetlb.h
9920 F:      mm/hugetlb.c
9921 F:      mm/hugetlb_vmemmap.c
9922 F:      mm/hugetlb_vmemmap.h
9923 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9924
9925 HVA ST MEDIA DRIVER
9926 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9927 L:      linux-media@vger.kernel.org
9928 S:      Supported
9929 W:      https://linuxtv.org
9930 T:      git git://linuxtv.org/media_tree.git
9931 F:      drivers/media/platform/st/sti/hva
9932
9933 HWPOISON MEMORY FAILURE HANDLING
9934 M:      Miaohe Lin <linmiaohe@huawei.com>
9935 R:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9936 L:      linux-mm@kvack.org
9937 S:      Maintained
9938 F:      mm/hwpoison-inject.c
9939 F:      mm/memory-failure.c
9940
9941 HYCON HY46XX TOUCHSCREEN SUPPORT
9942 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9943 L:      linux-input@vger.kernel.org
9944 S:      Maintained
9945 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9946 F:      drivers/input/touchscreen/hycon-hy46xx.c
9947
9948 HYGON PROCESSOR SUPPORT
9949 M:      Pu Wen <puwen@hygon.cn>
9950 L:      linux-kernel@vger.kernel.org
9951 S:      Maintained
9952 F:      arch/x86/kernel/cpu/hygon.c
9953
9954 HYNIX HI556 SENSOR DRIVER
9955 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9956 L:      linux-media@vger.kernel.org
9957 S:      Maintained
9958 T:      git git://linuxtv.org/media_tree.git
9959 F:      drivers/media/i2c/hi556.c
9960
9961 HYNIX HI846 SENSOR DRIVER
9962 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9963 L:      linux-media@vger.kernel.org
9964 S:      Maintained
9965 F:      drivers/media/i2c/hi846.c
9966
9967 HYNIX HI847 SENSOR DRIVER
9968 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9969 L:      linux-media@vger.kernel.org
9970 S:      Maintained
9971 F:      drivers/media/i2c/hi847.c
9972
9973 Hyper-V/Azure CORE AND DRIVERS
9974 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9975 M:      Haiyang Zhang <haiyangz@microsoft.com>
9976 M:      Wei Liu <wei.liu@kernel.org>
9977 M:      Dexuan Cui <decui@microsoft.com>
9978 L:      linux-hyperv@vger.kernel.org
9979 S:      Supported
9980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9981 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9982 F:      Documentation/ABI/testing/debugfs-hyperv
9983 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9984 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9985 F:      Documentation/virt/hyperv
9986 F:      arch/arm64/hyperv
9987 F:      arch/arm64/include/asm/hyperv-tlfs.h
9988 F:      arch/arm64/include/asm/mshyperv.h
9989 F:      arch/x86/hyperv
9990 F:      arch/x86/include/asm/hyperv-tlfs.h
9991 F:      arch/x86/include/asm/mshyperv.h
9992 F:      arch/x86/include/asm/trace/hyperv.h
9993 F:      arch/x86/kernel/cpu/mshyperv.c
9994 F:      drivers/clocksource/hyperv_timer.c
9995 F:      drivers/hid/hid-hyperv.c
9996 F:      drivers/hv/
9997 F:      drivers/input/serio/hyperv-keyboard.c
9998 F:      drivers/iommu/hyperv-iommu.c
9999 F:      drivers/net/ethernet/microsoft/
10000 F:      drivers/net/hyperv/
10001 F:      drivers/pci/controller/pci-hyperv-intf.c
10002 F:      drivers/pci/controller/pci-hyperv.c
10003 F:      drivers/scsi/storvsc_drv.c
10004 F:      drivers/uio/uio_hv_generic.c
10005 F:      drivers/video/fbdev/hyperv_fb.c
10006 F:      include/asm-generic/hyperv-tlfs.h
10007 F:      include/asm-generic/mshyperv.h
10008 F:      include/clocksource/hyperv_timer.h
10009 F:      include/linux/hyperv.h
10010 F:      include/net/mana
10011 F:      include/uapi/linux/hyperv.h
10012 F:      net/vmw_vsock/hyperv_transport.c
10013 F:      tools/hv/
10014
10015 HYPERBUS SUPPORT
10016 M:      Vignesh Raghavendra <vigneshr@ti.com>
10017 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
10018 L:      linux-mtd@lists.infradead.org
10019 S:      Supported
10020 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10021 C:      irc://irc.oftc.net/mtd
10022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10023 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10024 F:      drivers/mtd/hyperbus/
10025 F:      include/linux/mtd/hyperbus.h
10026
10027 HYPERVISOR VIRTUAL CONSOLE DRIVER
10028 L:      linuxppc-dev@lists.ozlabs.org
10029 S:      Odd Fixes
10030 F:      drivers/tty/hvc/
10031
10032 I2C ACPI SUPPORT
10033 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10034 L:      linux-i2c@vger.kernel.org
10035 L:      linux-acpi@vger.kernel.org
10036 S:      Maintained
10037 F:      drivers/i2c/i2c-core-acpi.c
10038
10039 I2C ADDRESS TRANSLATOR (ATR)
10040 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
10041 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
10042 L:      linux-i2c@vger.kernel.org
10043 S:      Maintained
10044 F:      drivers/i2c/i2c-atr.c
10045 F:      include/linux/i2c-atr.h
10046
10047 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10048 M:      Ajay Gupta <ajayg@nvidia.com>
10049 L:      linux-i2c@vger.kernel.org
10050 S:      Maintained
10051 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
10052 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
10053
10054 I2C MUXES
10055 M:      Peter Rosin <peda@axentia.se>
10056 L:      linux-i2c@vger.kernel.org
10057 S:      Maintained
10058 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
10059 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
10060 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
10061 F:      Documentation/i2c/i2c-topology.rst
10062 F:      Documentation/i2c/muxes/
10063 F:      drivers/i2c/i2c-mux.c
10064 F:      drivers/i2c/muxes/
10065 F:      include/linux/i2c-mux.h
10066
10067 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10068 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
10069 L:      linux-i2c@vger.kernel.org
10070 S:      Maintained
10071 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10072 F:      drivers/i2c/busses/i2c-mv64xxx.c
10073
10074 I2C OVER PARALLEL PORT
10075 M:      Jean Delvare <jdelvare@suse.com>
10076 L:      linux-i2c@vger.kernel.org
10077 S:      Maintained
10078 F:      Documentation/i2c/busses/i2c-parport.rst
10079 F:      drivers/i2c/busses/i2c-parport.c
10080
10081 I2C SUBSYSTEM
10082 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
10083 L:      linux-i2c@vger.kernel.org
10084 S:      Maintained
10085 W:      https://i2c.wiki.kernel.org/
10086 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10088 F:      Documentation/devicetree/bindings/i2c/i2c.txt
10089 F:      Documentation/i2c/
10090 F:      drivers/i2c/*
10091 F:      include/dt-bindings/i2c/i2c.h
10092 F:      include/linux/i2c-dev.h
10093 F:      include/linux/i2c-smbus.h
10094 F:      include/linux/i2c.h
10095 F:      include/uapi/linux/i2c-*.h
10096 F:      include/uapi/linux/i2c.h
10097
10098 I2C SUBSYSTEM HOST DRIVERS
10099 M:      Andi Shyti <andi.shyti@kernel.org>
10100 L:      linux-i2c@vger.kernel.org
10101 S:      Maintained
10102 W:      https://i2c.wiki.kernel.org/
10103 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git
10105 F:      Documentation/devicetree/bindings/i2c/
10106 F:      drivers/i2c/algos/
10107 F:      drivers/i2c/busses/
10108 F:      include/dt-bindings/i2c/
10109
10110 I2C-TAOS-EVM DRIVER
10111 M:      Jean Delvare <jdelvare@suse.com>
10112 L:      linux-i2c@vger.kernel.org
10113 S:      Maintained
10114 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10115 F:      drivers/i2c/busses/i2c-taos-evm.c
10116
10117 I2C-TINY-USB DRIVER
10118 M:      Till Harbaum <till@harbaum.org>
10119 L:      linux-i2c@vger.kernel.org
10120 S:      Maintained
10121 W:      http://www.harbaum.org/till/i2c_tiny_usb
10122 F:      drivers/i2c/busses/i2c-tiny-usb.c
10123
10124 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10125 M:      Jean Delvare <jdelvare@suse.com>
10126 L:      linux-i2c@vger.kernel.org
10127 S:      Maintained
10128 F:      Documentation/i2c/busses/i2c-ali1535.rst
10129 F:      Documentation/i2c/busses/i2c-ali1563.rst
10130 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10131 F:      Documentation/i2c/busses/i2c-amd756.rst
10132 F:      Documentation/i2c/busses/i2c-amd8111.rst
10133 F:      Documentation/i2c/busses/i2c-i801.rst
10134 F:      Documentation/i2c/busses/i2c-nforce2.rst
10135 F:      Documentation/i2c/busses/i2c-piix4.rst
10136 F:      Documentation/i2c/busses/i2c-sis5595.rst
10137 F:      Documentation/i2c/busses/i2c-sis630.rst
10138 F:      Documentation/i2c/busses/i2c-sis96x.rst
10139 F:      Documentation/i2c/busses/i2c-via.rst
10140 F:      Documentation/i2c/busses/i2c-viapro.rst
10141 F:      drivers/i2c/busses/i2c-ali1535.c
10142 F:      drivers/i2c/busses/i2c-ali1563.c
10143 F:      drivers/i2c/busses/i2c-ali15x3.c
10144 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10145 F:      drivers/i2c/busses/i2c-amd756.c
10146 F:      drivers/i2c/busses/i2c-amd8111.c
10147 F:      drivers/i2c/busses/i2c-i801.c
10148 F:      drivers/i2c/busses/i2c-isch.c
10149 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10150 F:      drivers/i2c/busses/i2c-nforce2.c
10151 F:      drivers/i2c/busses/i2c-piix4.c
10152 F:      drivers/i2c/busses/i2c-sis5595.c
10153 F:      drivers/i2c/busses/i2c-sis630.c
10154 F:      drivers/i2c/busses/i2c-sis96x.c
10155 F:      drivers/i2c/busses/i2c-via.c
10156 F:      drivers/i2c/busses/i2c-viapro.c
10157
10158 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10159 M:      Hans de Goede <hdegoede@redhat.com>
10160 L:      linux-i2c@vger.kernel.org
10161 S:      Maintained
10162 F:      drivers/i2c/busses/i2c-cht-wc.c
10163
10164 I2C/SMBUS ISMT DRIVER
10165 M:      Seth Heasley <seth.heasley@intel.com>
10166 M:      Neil Horman <nhorman@tuxdriver.com>
10167 L:      linux-i2c@vger.kernel.org
10168 F:      Documentation/i2c/busses/i2c-ismt.rst
10169 F:      drivers/i2c/busses/i2c-ismt.c
10170
10171 I2C/SMBUS STUB DRIVER
10172 M:      Jean Delvare <jdelvare@suse.com>
10173 L:      linux-i2c@vger.kernel.org
10174 S:      Maintained
10175 F:      drivers/i2c/i2c-stub.c
10176
10177 I3C DRIVER FOR ASPEED AST2600
10178 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10179 S:      Maintained
10180 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10181 F:      drivers/i3c/master/ast2600-i3c-master.c
10182
10183 I3C DRIVER FOR CADENCE I3C MASTER IP
10184 M:      Przemysław Gaj <pgaj@cadence.com>
10185 S:      Maintained
10186 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10187 F:      drivers/i3c/master/i3c-master-cdns.c
10188
10189 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10190 S:      Orphan
10191 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10192 F:      drivers/i3c/master/dw*
10193
10194 I3C SUBSYSTEM
10195 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10196 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10197 S:      Maintained
10198 C:      irc://chat.freenode.net/linux-i3c
10199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10200 F:      Documentation/ABI/testing/sysfs-bus-i3c
10201 F:      Documentation/devicetree/bindings/i3c/
10202 F:      Documentation/driver-api/i3c
10203 F:      drivers/i3c/
10204 F:      include/linux/i3c/
10205
10206 IBM Operation Panel Input Driver
10207 M:      Eddie James <eajames@linux.ibm.com>
10208 L:      linux-input@vger.kernel.org
10209 S:      Maintained
10210 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10211 F:      drivers/input/misc/ibm-panel.c
10212
10213 IBM Power 842 compression accelerator
10214 M:      Haren Myneni <haren@us.ibm.com>
10215 S:      Supported
10216 F:      crypto/842.c
10217 F:      drivers/crypto/nx/Kconfig
10218 F:      drivers/crypto/nx/Makefile
10219 F:      drivers/crypto/nx/nx-842*
10220 F:      include/linux/sw842.h
10221 F:      lib/842/
10222
10223 IBM Power in-Nest Crypto Acceleration
10224 M:      Breno Leitão <leitao@debian.org>
10225 M:      Nayna Jain <nayna@linux.ibm.com>
10226 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10227 L:      linux-crypto@vger.kernel.org
10228 S:      Supported
10229 F:      drivers/crypto/nx/Kconfig
10230 F:      drivers/crypto/nx/Makefile
10231 F:      drivers/crypto/nx/nx-aes*
10232 F:      drivers/crypto/nx/nx-sha*
10233 F:      drivers/crypto/nx/nx.*
10234 F:      drivers/crypto/nx/nx_csbcpb.h
10235 F:      drivers/crypto/nx/nx_debugfs.c
10236
10237 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10238 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10239 L:      linux-pci@vger.kernel.org
10240 L:      linuxppc-dev@lists.ozlabs.org
10241 S:      Supported
10242 F:      drivers/pci/hotplug/rpadlpar*
10243
10244 IBM Power Linux RAID adapter
10245 M:      Brian King <brking@us.ibm.com>
10246 S:      Supported
10247 F:      drivers/scsi/ipr.*
10248
10249 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10250 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10251 L:      linux-pci@vger.kernel.org
10252 L:      linuxppc-dev@lists.ozlabs.org
10253 S:      Supported
10254 F:      drivers/pci/hotplug/rpaphp*
10255
10256 IBM Power SRIOV Virtual NIC Device Driver
10257 M:      Haren Myneni <haren@linux.ibm.com>
10258 M:      Rick Lindsley <ricklind@linux.ibm.com>
10259 R:      Nick Child <nnac123@linux.ibm.com>
10260 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10261 L:      netdev@vger.kernel.org
10262 S:      Supported
10263 F:      drivers/net/ethernet/ibm/ibmvnic.*
10264
10265 IBM Power VFIO Support
10266 M:      Timothy Pearson <tpearson@raptorengineering.com>
10267 S:      Supported
10268 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10269
10270 IBM Power Virtual Ethernet Device Driver
10271 M:      Nick Child <nnac123@linux.ibm.com>
10272 L:      netdev@vger.kernel.org
10273 S:      Supported
10274 F:      drivers/net/ethernet/ibm/ibmveth.*
10275
10276 IBM Power Virtual FC Device Drivers
10277 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10278 L:      linux-scsi@vger.kernel.org
10279 S:      Supported
10280 F:      drivers/scsi/ibmvscsi/ibmvfc*
10281
10282 IBM Power Virtual Management Channel Driver
10283 M:      Brad Warrum <bwarrum@linux.ibm.com>
10284 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10285 S:      Supported
10286 F:      drivers/misc/ibmvmc.*
10287
10288 IBM Power Virtual SCSI Device Drivers
10289 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10290 L:      linux-scsi@vger.kernel.org
10291 S:      Supported
10292 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10293 F:      include/scsi/viosrp.h
10294
10295 IBM Power Virtual SCSI Device Target Driver
10296 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10297 L:      linux-scsi@vger.kernel.org
10298 L:      target-devel@vger.kernel.org
10299 S:      Supported
10300 F:      drivers/scsi/ibmvscsi_tgt/
10301
10302 IBM Power VMX Cryptographic instructions
10303 M:      Breno Leitão <leitao@debian.org>
10304 M:      Nayna Jain <nayna@linux.ibm.com>
10305 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10306 L:      linux-crypto@vger.kernel.org
10307 S:      Supported
10308 F:      drivers/crypto/vmx/Kconfig
10309 F:      drivers/crypto/vmx/Makefile
10310 F:      drivers/crypto/vmx/aes*
10311 F:      drivers/crypto/vmx/ghash*
10312 F:      drivers/crypto/vmx/ppc-xlate.pl
10313 F:      drivers/crypto/vmx/vmx.c
10314
10315 IBM ServeRAID RAID DRIVER
10316 S:      Orphan
10317 F:      drivers/scsi/ips.*
10318
10319 ICH LPC AND GPIO DRIVER
10320 M:      Peter Tyser <ptyser@xes-inc.com>
10321 S:      Maintained
10322 F:      drivers/gpio/gpio-ich.c
10323 F:      drivers/mfd/lpc_ich.c
10324
10325 ICY I2C DRIVER
10326 M:      Max Staudt <max@enpas.org>
10327 L:      linux-i2c@vger.kernel.org
10328 S:      Maintained
10329 F:      drivers/i2c/busses/i2c-icy.c
10330
10331 IDEAPAD LAPTOP EXTRAS DRIVER
10332 M:      Ike Panhc <ike.pan@canonical.com>
10333 L:      platform-driver-x86@vger.kernel.org
10334 S:      Maintained
10335 W:      http://launchpad.net/ideapad-laptop
10336 F:      drivers/platform/x86/ideapad-laptop.c
10337
10338 IDEAPAD LAPTOP SLIDEBAR DRIVER
10339 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10340 L:      linux-input@vger.kernel.org
10341 S:      Maintained
10342 W:      https://github.com/o2genum/ideapad-slidebar
10343 F:      drivers/input/misc/ideapad_slidebar.c
10344
10345 IDT VersaClock 5 CLOCK DRIVER
10346 M:      Luca Ceresoli <luca@lucaceresoli.net>
10347 S:      Maintained
10348 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10349 F:      drivers/clk/clk-versaclock5.c
10350
10351 IEEE 802.15.4 SUBSYSTEM
10352 M:      Alexander Aring <alex.aring@gmail.com>
10353 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10354 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10355 L:      linux-wpan@vger.kernel.org
10356 S:      Maintained
10357 W:      https://linux-wpan.org/
10358 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10361 F:      Documentation/networking/ieee802154.rst
10362 F:      drivers/net/ieee802154/
10363 F:      include/linux/ieee802154.h
10364 F:      include/linux/nl802154.h
10365 F:      include/net/af_ieee802154.h
10366 F:      include/net/cfg802154.h
10367 F:      include/net/ieee802154_netdev.h
10368 F:      include/net/mac802154.h
10369 F:      include/net/nl802154.h
10370 F:      net/ieee802154/
10371 F:      net/mac802154/
10372
10373 IFCVF VIRTIO DATA PATH ACCELERATOR
10374 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10375 F:      drivers/vdpa/ifcvf/
10376
10377 IFE PROTOCOL
10378 M:      Yotam Gigi <yotam.gi@gmail.com>
10379 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10380 F:      include/net/ife.h
10381 F:      include/uapi/linux/ife.h
10382 F:      net/ife
10383
10384 IGORPLUG-USB IR RECEIVER
10385 M:      Sean Young <sean@mess.org>
10386 L:      linux-media@vger.kernel.org
10387 S:      Maintained
10388 F:      drivers/media/rc/igorplugusb.c
10389
10390 IGUANAWORKS USB IR TRANSCEIVER
10391 M:      Sean Young <sean@mess.org>
10392 L:      linux-media@vger.kernel.org
10393 S:      Maintained
10394 F:      drivers/media/rc/iguanair.c
10395
10396 IIO DIGITAL POTENTIOMETER DAC
10397 M:      Peter Rosin <peda@axentia.se>
10398 L:      linux-iio@vger.kernel.org
10399 S:      Maintained
10400 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10401 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10402 F:      drivers/iio/dac/dpot-dac.c
10403
10404 IIO ENVELOPE DETECTOR
10405 M:      Peter Rosin <peda@axentia.se>
10406 L:      linux-iio@vger.kernel.org
10407 S:      Maintained
10408 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10409 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10410 F:      drivers/iio/adc/envelope-detector.c
10411
10412 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10413 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10414 L:      linux-iio@vger.kernel.org
10415 S:      Maintained
10416 F:      drivers/iio/industrialio-gts-helper.c
10417 F:      include/linux/iio/iio-gts-helper.h
10418
10419 IIO MULTIPLEXER
10420 M:      Peter Rosin <peda@axentia.se>
10421 L:      linux-iio@vger.kernel.org
10422 S:      Maintained
10423 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10424 F:      drivers/iio/multiplexer/iio-mux.c
10425
10426 IIO SCMI BASED DRIVER
10427 M:      Jyoti Bhayana <jbhayana@google.com>
10428 L:      linux-iio@vger.kernel.org
10429 S:      Maintained
10430 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10431
10432 IIO SUBSYSTEM AND DRIVERS
10433 M:      Jonathan Cameron <jic23@kernel.org>
10434 R:      Lars-Peter Clausen <lars@metafoo.de>
10435 L:      linux-iio@vger.kernel.org
10436 S:      Maintained
10437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10438 F:      Documentation/ABI/testing/configfs-iio*
10439 F:      Documentation/ABI/testing/sysfs-bus-iio*
10440 F:      Documentation/devicetree/bindings/iio/
10441 F:      drivers/iio/
10442 F:      drivers/staging/iio/
10443 F:      include/dt-bindings/iio/
10444 F:      include/linux/iio/
10445 F:      tools/iio/
10446
10447 IIO UNIT CONVERTER
10448 M:      Peter Rosin <peda@axentia.se>
10449 L:      linux-iio@vger.kernel.org
10450 S:      Maintained
10451 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10452 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10453 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10454 F:      drivers/iio/afe/iio-rescale.c
10455
10456 IKANOS/ADI EAGLE ADSL USB DRIVER
10457 M:      Matthieu Castet <castet.matthieu@free.fr>
10458 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10459 S:      Maintained
10460 F:      drivers/usb/atm/ueagle-atm.c
10461
10462 IMAGIS TOUCHSCREEN DRIVER
10463 M:      Markuss Broks <markuss.broks@gmail.com>
10464 S:      Maintained
10465 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10466 F:      drivers/input/touchscreen/imagis.c
10467
10468 IMGTEC ASCII LCD DRIVER
10469 M:      Paul Burton <paulburton@kernel.org>
10470 S:      Maintained
10471 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10472 F:      drivers/auxdisplay/img-ascii-lcd.c
10473
10474 IMGTEC IR DECODER DRIVER
10475 S:      Orphan
10476 F:      drivers/media/rc/img-ir/
10477
10478 IMGTEC POWERVR DRM DRIVER
10479 M:      Frank Binns <frank.binns@imgtec.com>
10480 M:      Donald Robson <donald.robson@imgtec.com>
10481 M:      Matt Coster <matt.coster@imgtec.com>
10482 S:      Supported
10483 T:      git git://anongit.freedesktop.org/drm/drm-misc
10484 F:      Documentation/devicetree/bindings/gpu/img,powervr.yaml
10485 F:      Documentation/gpu/imagination/
10486 F:      drivers/gpu/drm/imagination/
10487 F:      include/uapi/drm/pvr_drm.h
10488
10489 IMON SOUNDGRAPH USB IR RECEIVER
10490 M:      Sean Young <sean@mess.org>
10491 L:      linux-media@vger.kernel.org
10492 S:      Maintained
10493 F:      drivers/media/rc/imon.c
10494 F:      drivers/media/rc/imon_raw.c
10495
10496 IMS TWINTURBO FRAMEBUFFER DRIVER
10497 L:      linux-fbdev@vger.kernel.org
10498 S:      Orphan
10499 F:      drivers/video/fbdev/imsttfb.c
10500
10501 INA209 HARDWARE MONITOR DRIVER
10502 M:      Guenter Roeck <linux@roeck-us.net>
10503 L:      linux-hwmon@vger.kernel.org
10504 S:      Maintained
10505 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10506 F:      Documentation/hwmon/ina209.rst
10507 F:      drivers/hwmon/ina209.c
10508
10509 INA2XX HARDWARE MONITOR DRIVER
10510 M:      Guenter Roeck <linux@roeck-us.net>
10511 L:      linux-hwmon@vger.kernel.org
10512 S:      Maintained
10513 F:      Documentation/hwmon/ina2xx.rst
10514 F:      drivers/hwmon/ina2xx.c
10515 F:      include/linux/platform_data/ina2xx.h
10516
10517 INDEX OF FURTHER KERNEL DOCUMENTATION
10518 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10519 S:      Maintained
10520 F:      Documentation/process/kernel-docs.rst
10521
10522 INDUSTRY PACK SUBSYSTEM (IPACK)
10523 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10524 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10525 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10526 L:      industrypack-devel@lists.sourceforge.net
10527 S:      Maintained
10528 W:      http://industrypack.sourceforge.net
10529 F:      drivers/ipack/
10530
10531 INFINEON DPS310 Driver
10532 M:      Eddie James <eajames@linux.ibm.com>
10533 L:      linux-iio@vger.kernel.org
10534 S:      Maintained
10535 F:      drivers/iio/pressure/dps310.c
10536
10537 INFINEON PEB2466 ASoC CODEC
10538 M:      Herve Codina <herve.codina@bootlin.com>
10539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10540 S:      Maintained
10541 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10542 F:      sound/soc/codecs/peb2466.c
10543
10544 INFINIBAND SUBSYSTEM
10545 M:      Jason Gunthorpe <jgg@nvidia.com>
10546 M:      Leon Romanovsky <leonro@nvidia.com>
10547 L:      linux-rdma@vger.kernel.org
10548 S:      Supported
10549 W:      https://github.com/linux-rdma/rdma-core
10550 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10552 F:      Documentation/devicetree/bindings/infiniband/
10553 F:      Documentation/infiniband/
10554 F:      drivers/infiniband/
10555 F:      include/rdma/
10556 F:      include/trace/events/ib_mad.h
10557 F:      include/trace/events/ib_umad.h
10558 F:      include/trace/misc/rdma.h
10559 F:      include/uapi/linux/if_infiniband.h
10560 F:      include/uapi/rdma/
10561 F:      samples/bpf/ibumad_kern.c
10562 F:      samples/bpf/ibumad_user.c
10563
10564 INGENIC JZ4780 NAND DRIVER
10565 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10566 L:      linux-mtd@lists.infradead.org
10567 L:      linux-mips@vger.kernel.org
10568 S:      Maintained
10569 F:      drivers/mtd/nand/raw/ingenic/
10570
10571 INGENIC JZ47xx SoCs
10572 M:      Paul Cercueil <paul@crapouillou.net>
10573 L:      linux-mips@vger.kernel.org
10574 S:      Maintained
10575 F:      arch/mips/boot/dts/ingenic/
10576 F:      arch/mips/generic/board-ingenic.c
10577 F:      arch/mips/include/asm/mach-ingenic/
10578 F:      arch/mips/ingenic/Kconfig
10579 F:      drivers/clk/ingenic/
10580 F:      drivers/dma/dma-jz4780.c
10581 F:      drivers/gpu/drm/ingenic/
10582 F:      drivers/i2c/busses/i2c-jz4780.c
10583 F:      drivers/iio/adc/ingenic-adc.c
10584 F:      drivers/irqchip/irq-ingenic.c
10585 F:      drivers/memory/jz4780-nemc.c
10586 F:      drivers/mmc/host/jz4740_mmc.c
10587 F:      drivers/mtd/nand/raw/ingenic/
10588 F:      drivers/pinctrl/pinctrl-ingenic.c
10589 F:      drivers/power/supply/ingenic-battery.c
10590 F:      drivers/pwm/pwm-jz4740.c
10591 F:      drivers/remoteproc/ingenic_rproc.c
10592 F:      drivers/rtc/rtc-jz4740.c
10593 F:      drivers/tty/serial/8250/8250_ingenic.c
10594 F:      drivers/usb/musb/jz4740.c
10595 F:      drivers/watchdog/jz4740_wdt.c
10596 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10597 F:      include/linux/mfd/ingenic-tcu.h
10598 F:      sound/soc/codecs/jz47*
10599 F:      sound/soc/jz4740/
10600
10601 INJOINIC IP5xxx POWER BANK IC DRIVER
10602 M:      Samuel Holland <samuel@sholland.org>
10603 S:      Maintained
10604 F:      drivers/power/supply/ip5xxx_power.c
10605
10606 INOTIFY
10607 M:      Jan Kara <jack@suse.cz>
10608 R:      Amir Goldstein <amir73il@gmail.com>
10609 L:      linux-fsdevel@vger.kernel.org
10610 S:      Maintained
10611 F:      Documentation/filesystems/inotify.rst
10612 F:      fs/notify/inotify/
10613 F:      include/linux/inotify.h
10614 F:      include/uapi/linux/inotify.h
10615
10616 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10617 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10618 L:      linux-input@vger.kernel.org
10619 S:      Maintained
10620 Q:      http://patchwork.kernel.org/project/linux-input/list/
10621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10622 F:      Documentation/devicetree/bindings/input/
10623 F:      Documentation/devicetree/bindings/serio/
10624 F:      Documentation/input/
10625 F:      drivers/input/
10626 F:      include/dt-bindings/input/
10627 F:      include/linux/input.h
10628 F:      include/linux/input/
10629 F:      include/uapi/linux/input-event-codes.h
10630 F:      include/uapi/linux/input.h
10631
10632 INPUT MULTITOUCH (MT) PROTOCOL
10633 M:      Henrik Rydberg <rydberg@bitmath.org>
10634 L:      linux-input@vger.kernel.org
10635 S:      Odd fixes
10636 F:      Documentation/input/multi-touch-protocol.rst
10637 F:      drivers/input/input-mt.c
10638 K:      \b(ABS|SYN)_MT_
10639
10640 INSIDE SECURE CRYPTO DRIVER
10641 M:      Antoine Tenart <atenart@kernel.org>
10642 L:      linux-crypto@vger.kernel.org
10643 S:      Maintained
10644 F:      drivers/crypto/inside-secure/
10645
10646 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10647 M:      Mimi Zohar <zohar@linux.ibm.com>
10648 M:      Roberto Sassu <roberto.sassu@huawei.com>
10649 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10650 R:      Eric Snowberg <eric.snowberg@oracle.com>
10651 L:      linux-integrity@vger.kernel.org
10652 S:      Supported
10653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10654 F:      security/integrity/
10655 F:      security/integrity/ima/
10656
10657 INTEL 810/815 FRAMEBUFFER DRIVER
10658 M:      Antonino Daplas <adaplas@gmail.com>
10659 L:      linux-fbdev@vger.kernel.org
10660 S:      Maintained
10661 F:      drivers/video/fbdev/i810/
10662
10663 INTEL 8254 COUNTER DRIVER
10664 M:      William Breathitt Gray <william.gray@linaro.org>
10665 L:      linux-iio@vger.kernel.org
10666 S:      Maintained
10667 F:      drivers/counter/i8254.c
10668 F:      include/linux/i8254.h
10669
10670 INTEL 8255 GPIO DRIVER
10671 M:      William Breathitt Gray <william.gray@linaro.org>
10672 L:      linux-gpio@vger.kernel.org
10673 S:      Maintained
10674 F:      drivers/gpio/gpio-i8255.c
10675 F:      drivers/gpio/gpio-i8255.h
10676
10677 INTEL ASoC DRIVERS
10678 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10679 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10680 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10681 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10682 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10683 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10684 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10685 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10686 S:      Supported
10687 F:      sound/soc/intel/
10688
10689 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10690 M:      Hans de Goede <hdegoede@redhat.com>
10691 L:      platform-driver-x86@vger.kernel.org
10692 S:      Maintained
10693 F:      drivers/platform/x86/intel/atomisp2/pm.c
10694
10695 INTEL ATOMISP2 LED DRIVER
10696 M:      Hans de Goede <hdegoede@redhat.com>
10697 L:      platform-driver-x86@vger.kernel.org
10698 S:      Maintained
10699 F:      drivers/platform/x86/intel/atomisp2/led.c
10700
10701 INTEL BIOS SAR INT1092 DRIVER
10702 M:      Shravan Sudhakar <s.shravan@intel.com>
10703 L:      platform-driver-x86@vger.kernel.org
10704 S:      Maintained
10705 F:      drivers/platform/x86/intel/int1092/
10706
10707 INTEL BROXTON PMC DRIVER
10708 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10709 M:      Zha Qipeng <qipeng.zha@intel.com>
10710 S:      Maintained
10711 F:      drivers/mfd/intel_pmc_bxt.c
10712 F:      include/linux/mfd/intel_pmc_bxt.h
10713
10714 INTEL C600 SERIES SAS CONTROLLER DRIVER
10715 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10716 L:      linux-scsi@vger.kernel.org
10717 S:      Supported
10718 T:      git git://git.code.sf.net/p/intel-sas/isci
10719 F:      drivers/scsi/isci/
10720
10721 INTEL CPU family model numbers
10722 M:      Tony Luck <tony.luck@intel.com>
10723 M:      x86@kernel.org
10724 L:      linux-kernel@vger.kernel.org
10725 S:      Supported
10726 F:      arch/x86/include/asm/intel-family.h
10727
10728 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10729 M:      Jani Nikula <jani.nikula@linux.intel.com>
10730 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10731 L:      intel-gfx@lists.freedesktop.org
10732 L:      intel-xe@lists.freedesktop.org
10733 S:      Supported
10734 F:      drivers/gpu/drm/i915/display/
10735 F:      drivers/gpu/drm/xe/display/
10736 F:      drivers/gpu/drm/xe/compat-i915-headers
10737
10738 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10739 M:      Jani Nikula <jani.nikula@linux.intel.com>
10740 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10741 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10742 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10743 L:      intel-gfx@lists.freedesktop.org
10744 S:      Supported
10745 W:      https://drm.pages.freedesktop.org/intel-docs/
10746 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10747 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10748 C:      irc://irc.oftc.net/intel-gfx
10749 T:      git git://anongit.freedesktop.org/drm-intel
10750 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10751 F:      Documentation/gpu/i915.rst
10752 F:      drivers/gpu/drm/ci/xfails/i915*
10753 F:      drivers/gpu/drm/i915/
10754 F:      include/drm/i915*
10755 F:      include/uapi/drm/i915_drm.h
10756
10757 INTEL DRM XE DRIVER (Lunar Lake and newer)
10758 M:      Lucas De Marchi <lucas.demarchi@intel.com>
10759 M:      Oded Gabbay <ogabbay@kernel.org>
10760 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
10761 L:      intel-xe@lists.freedesktop.org
10762 S:      Supported
10763 W:      https://drm.pages.freedesktop.org/intel-docs/
10764 Q:      http://patchwork.freedesktop.org/project/intel-xe/
10765 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10766 C:      irc://irc.oftc.net/xe
10767 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
10768 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10769 F:      Documentation/gpu/xe/
10770 F:      drivers/gpu/drm/xe/
10771 F:      include/drm/xe*
10772 F:      include/uapi/drm/xe_drm.h
10773
10774 INTEL ETHERNET DRIVERS
10775 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10776 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10777 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10778 S:      Supported
10779 W:      https://www.intel.com/content/www/us/en/support.html
10780 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10783 F:      Documentation/networking/device_drivers/ethernet/intel/
10784 F:      drivers/net/ethernet/intel/
10785 F:      drivers/net/ethernet/intel/*/
10786 F:      include/linux/avf/virtchnl.h
10787 F:      include/linux/net/intel/iidc.h
10788
10789 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10790 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10791 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10792 L:      linux-rdma@vger.kernel.org
10793 S:      Supported
10794 F:      drivers/infiniband/hw/irdma/
10795 F:      include/uapi/rdma/irdma-abi.h
10796
10797 INTEL GPIO DRIVERS
10798 M:      Andy Shevchenko <andy@kernel.org>
10799 L:      linux-gpio@vger.kernel.org
10800 S:      Supported
10801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10802 F:      drivers/gpio/gpio-elkhartlake.c
10803 F:      drivers/gpio/gpio-ich.c
10804 F:      drivers/gpio/gpio-merrifield.c
10805 F:      drivers/gpio/gpio-ml-ioh.c
10806 F:      drivers/gpio/gpio-pch.c
10807 F:      drivers/gpio/gpio-sch.c
10808 F:      drivers/gpio/gpio-sodaville.c
10809 F:      drivers/gpio/gpio-tangier.c
10810 F:      drivers/gpio/gpio-tangier.h
10811
10812 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10813 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10814 M:      Zhi Wang <zhi.wang.linux@gmail.com>
10815 L:      intel-gvt-dev@lists.freedesktop.org
10816 L:      intel-gfx@lists.freedesktop.org
10817 S:      Supported
10818 W:      https://github.com/intel/gvt-linux/wiki
10819 T:      git https://github.com/intel/gvt-linux.git
10820 F:      drivers/gpu/drm/i915/gvt/
10821
10822 INTEL HID EVENT DRIVER
10823 M:      Alex Hung <alexhung@gmail.com>
10824 L:      platform-driver-x86@vger.kernel.org
10825 S:      Maintained
10826 F:      drivers/platform/x86/intel/hid.c
10827
10828 INTEL I/OAT DMA DRIVER
10829 M:      Dave Jiang <dave.jiang@intel.com>
10830 R:      Dan Williams <dan.j.williams@intel.com>
10831 L:      dmaengine@vger.kernel.org
10832 S:      Supported
10833 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10834 F:      drivers/dma/ioat*
10835
10836 INTEL IAA CRYPTO DRIVER
10837 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10838 L:      linux-crypto@vger.kernel.org
10839 S:      Supported
10840 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10841 F:      drivers/crypto/intel/iaa/*
10842
10843 INTEL IDLE DRIVER
10844 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10845 M:      Len Brown <lenb@kernel.org>
10846 L:      linux-pm@vger.kernel.org
10847 S:      Supported
10848 B:      https://bugzilla.kernel.org
10849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10850 F:      drivers/idle/intel_idle.c
10851
10852 INTEL IDXD DRIVER
10853 M:      Fenghua Yu <fenghua.yu@intel.com>
10854 M:      Dave Jiang <dave.jiang@intel.com>
10855 L:      dmaengine@vger.kernel.org
10856 S:      Supported
10857 F:      drivers/dma/idxd/*
10858 F:      include/uapi/linux/idxd.h
10859
10860 INTEL IN FIELD SCAN (IFS) DEVICE
10861 M:      Jithu Joseph <jithu.joseph@intel.com>
10862 R:      Ashok Raj <ashok.raj@intel.com>
10863 R:      Tony Luck <tony.luck@intel.com>
10864 S:      Maintained
10865 F:      drivers/platform/x86/intel/ifs
10866 F:      include/trace/events/intel_ifs.h
10867
10868 INTEL INTEGRATED SENSOR HUB DRIVER
10869 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10870 M:      Jiri Kosina <jikos@kernel.org>
10871 L:      linux-input@vger.kernel.org
10872 S:      Maintained
10873 F:      drivers/hid/intel-ish-hid/
10874
10875 INTEL IOMMU (VT-d)
10876 M:      David Woodhouse <dwmw2@infradead.org>
10877 M:      Lu Baolu <baolu.lu@linux.intel.com>
10878 L:      iommu@lists.linux.dev
10879 S:      Supported
10880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10881 F:      drivers/iommu/intel/
10882
10883 INTEL IPU3 CSI-2 CIO2 DRIVER
10884 M:      Yong Zhi <yong.zhi@intel.com>
10885 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10886 M:      Bingbu Cao <bingbu.cao@intel.com>
10887 M:      Dan Scally <djrscally@gmail.com>
10888 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10889 L:      linux-media@vger.kernel.org
10890 S:      Maintained
10891 T:      git git://linuxtv.org/media_tree.git
10892 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10893 F:      drivers/media/pci/intel/ipu3/
10894
10895 INTEL IPU3 CSI-2 IMGU DRIVER
10896 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10897 R:      Bingbu Cao <bingbu.cao@intel.com>
10898 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10899 L:      linux-media@vger.kernel.org
10900 S:      Maintained
10901 F:      Documentation/admin-guide/media/ipu3.rst
10902 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10903 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10904 F:      drivers/staging/media/ipu3/
10905
10906 INTEL ISHTP ECLITE DRIVER
10907 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10908 L:      platform-driver-x86@vger.kernel.org
10909 S:      Supported
10910 F:      drivers/platform/x86/intel/ishtp_eclite.c
10911
10912 INTEL IXP4XX CRYPTO SUPPORT
10913 M:      Corentin Labbe <clabbe@baylibre.com>
10914 L:      linux-crypto@vger.kernel.org
10915 S:      Maintained
10916 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10917
10918 INTEL KEEM BAY DRM DRIVER
10919 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10920 M:      Edmund Dea <edmund.j.dea@intel.com>
10921 S:      Maintained
10922 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10923 F:      drivers/gpu/drm/kmb/
10924
10925 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10926 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10927 S:      Maintained
10928 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10929 F:      drivers/crypto/intel/keembay/Kconfig
10930 F:      drivers/crypto/intel/keembay/Makefile
10931 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10932 F:      drivers/crypto/intel/keembay/ocs-aes.c
10933 F:      drivers/crypto/intel/keembay/ocs-aes.h
10934
10935 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10936 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10937 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10938 M:      Mark Gross <mgross@linux.intel.com>
10939 S:      Maintained
10940 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10941 F:      drivers/crypto/intel/keembay/Kconfig
10942 F:      drivers/crypto/intel/keembay/Makefile
10943 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10944
10945 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10946 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10947 M:      Declan Murphy <declan.murphy@intel.com>
10948 S:      Maintained
10949 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10950 F:      drivers/crypto/intel/keembay/Kconfig
10951 F:      drivers/crypto/intel/keembay/Makefile
10952 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10953 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10954 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10955
10956 INTEL MANAGEMENT ENGINE (mei)
10957 M:      Tomas Winkler <tomas.winkler@intel.com>
10958 L:      linux-kernel@vger.kernel.org
10959 S:      Supported
10960 F:      Documentation/driver-api/mei/*
10961 F:      drivers/misc/mei/
10962 F:      drivers/watchdog/mei_wdt.c
10963 F:      include/linux/mei_aux.h
10964 F:      include/linux/mei_cl_bus.h
10965 F:      include/uapi/linux/mei.h
10966 F:      include/uapi/linux/mei_uuid.h
10967 F:      include/uapi/linux/uuid.h
10968 F:      samples/mei/*
10969
10970 INTEL MAX 10 BMC MFD DRIVER
10971 M:      Xu Yilun <yilun.xu@intel.com>
10972 R:      Tom Rix <trix@redhat.com>
10973 S:      Maintained
10974 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10975 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10976 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10977 F:      drivers/mfd/intel-m10-bmc*
10978 F:      include/linux/mfd/intel-m10-bmc.h
10979
10980 INTEL MAX10 BMC SECURE UPDATES
10981 M:      Peter Colberg <peter.colberg@intel.com>
10982 L:      linux-fpga@vger.kernel.org
10983 S:      Maintained
10984 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10985 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10986
10987 INTEL P-Unit IPC DRIVER
10988 M:      Zha Qipeng <qipeng.zha@intel.com>
10989 L:      platform-driver-x86@vger.kernel.org
10990 S:      Maintained
10991 F:      arch/x86/include/asm/intel_punit_ipc.h
10992 F:      drivers/platform/x86/intel/punit_ipc.c
10993
10994 INTEL PMC CORE DRIVER
10995 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10996 M:      David E Box <david.e.box@intel.com>
10997 L:      platform-driver-x86@vger.kernel.org
10998 S:      Maintained
10999 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
11000 F:      drivers/platform/x86/intel/pmc/
11001
11002 INTEL PMIC GPIO DRIVERS
11003 M:      Andy Shevchenko <andy@kernel.org>
11004 S:      Supported
11005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
11006 F:      drivers/gpio/gpio-*cove.c
11007
11008 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
11009 M:      Andy Shevchenko <andy@kernel.org>
11010 S:      Supported
11011 F:      drivers/mfd/intel_soc_pmic*
11012 F:      include/linux/mfd/intel_soc_pmic*
11013
11014 INTEL PMT DRIVERS
11015 M:      David E. Box <david.e.box@linux.intel.com>
11016 S:      Supported
11017 F:      drivers/platform/x86/intel/pmt/
11018
11019 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
11020 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
11021 L:      linux-wireless@vger.kernel.org
11022 S:      Maintained
11023 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11024 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11025 F:      drivers/net/wireless/intel/ipw2x00/
11026
11027 INTEL PSTATE DRIVER
11028 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11029 M:      Len Brown <lenb@kernel.org>
11030 L:      linux-pm@vger.kernel.org
11031 S:      Supported
11032 F:      drivers/cpufreq/intel_pstate.c
11033
11034 INTEL PTP DFL ToD DRIVER
11035 M:      Tianfei Zhang <tianfei.zhang@intel.com>
11036 L:      linux-fpga@vger.kernel.org
11037 L:      netdev@vger.kernel.org
11038 S:      Maintained
11039 F:      drivers/ptp/ptp_dfl_tod.c
11040
11041 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11042 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
11043 L:      linux-iio@vger.kernel.org
11044 F:      drivers/counter/intel-qep.c
11045
11046 INTEL SCU DRIVERS
11047 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11048 S:      Maintained
11049 F:      arch/x86/include/asm/intel_scu_ipc.h
11050 F:      drivers/platform/x86/intel_scu_*
11051
11052 INTEL SDSI DRIVER
11053 M:      David E. Box <david.e.box@linux.intel.com>
11054 S:      Supported
11055 F:      drivers/platform/x86/intel/sdsi.c
11056 F:      tools/arch/x86/intel_sdsi/
11057 F:      tools/testing/selftests/drivers/sdsi/
11058
11059 INTEL SGX
11060 M:      Jarkko Sakkinen <jarkko@kernel.org>
11061 R:      Dave Hansen <dave.hansen@linux.intel.com>
11062 L:      linux-sgx@vger.kernel.org
11063 S:      Supported
11064 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
11065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11066 F:      Documentation/arch/x86/sgx.rst
11067 F:      arch/x86/entry/vdso/vsgx.S
11068 F:      arch/x86/include/asm/sgx.h
11069 F:      arch/x86/include/uapi/asm/sgx.h
11070 F:      arch/x86/kernel/cpu/sgx/*
11071 F:      tools/testing/selftests/sgx/*
11072 K:      \bSGX_
11073
11074 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11075 M:      Daniel Scally <djrscally@gmail.com>
11076 S:      Maintained
11077 F:      drivers/platform/x86/intel/int3472/
11078
11079 INTEL SPEED SELECT TECHNOLOGY
11080 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11081 L:      platform-driver-x86@vger.kernel.org
11082 S:      Maintained
11083 F:      drivers/platform/x86/intel/speed_select_if/
11084 F:      include/uapi/linux/isst_if.h
11085 F:      tools/power/x86/intel-speed-select/
11086
11087 INTEL STRATIX10 FIRMWARE DRIVERS
11088 M:      Dinh Nguyen <dinguyen@kernel.org>
11089 L:      linux-kernel@vger.kernel.org
11090 S:      Maintained
11091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11092 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11093 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11094 F:      drivers/firmware/stratix10-rsu.c
11095 F:      drivers/firmware/stratix10-svc.c
11096 F:      include/linux/firmware/intel/stratix10-smc.h
11097 F:      include/linux/firmware/intel/stratix10-svc-client.h
11098
11099 INTEL TELEMETRY DRIVER
11100 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11101 M:      "David E. Box" <david.e.box@linux.intel.com>
11102 L:      platform-driver-x86@vger.kernel.org
11103 S:      Maintained
11104 F:      arch/x86/include/asm/intel_telemetry.h
11105 F:      drivers/platform/x86/intel/telemetry/
11106
11107 INTEL TPMI DRIVER
11108 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11109 L:      platform-driver-x86@vger.kernel.org
11110 S:      Maintained
11111 F:      Documentation/ABI/testing/debugfs-tpmi
11112 F:      drivers/platform/x86/intel/tpmi.c
11113 F:      include/linux/intel_tpmi.h
11114
11115 INTEL UNCORE FREQUENCY CONTROL
11116 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11117 L:      platform-driver-x86@vger.kernel.org
11118 S:      Maintained
11119 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11120 F:      drivers/platform/x86/intel/uncore-frequency/
11121
11122 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11123 M:      David E. Box <david.e.box@linux.intel.com>
11124 S:      Supported
11125 F:      drivers/platform/x86/intel/vsec.*
11126
11127 INTEL VIRTUAL BUTTON DRIVER
11128 M:      AceLan Kao <acelan.kao@canonical.com>
11129 L:      platform-driver-x86@vger.kernel.org
11130 S:      Maintained
11131 F:      drivers/platform/x86/intel/vbtn.c
11132
11133 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11134 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11135 L:      linux-wireless@vger.kernel.org
11136 S:      Supported
11137 F:      drivers/net/wireless/intel/iwlegacy/
11138
11139 INTEL WIRELESS WIFI LINK (iwlwifi)
11140 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11141 L:      linux-wireless@vger.kernel.org
11142 S:      Supported
11143 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11145 F:      drivers/net/wireless/intel/iwlwifi/
11146
11147 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11148 M:      Jithu Joseph <jithu.joseph@intel.com>
11149 S:      Maintained
11150 W:      https://slimbootloader.github.io/security/firmware-update.html
11151 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11152
11153 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11154 L:      Dell.Client.Kernel@dell.com
11155 S:      Maintained
11156 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11157
11158 INTEL WWAN IOSM DRIVER
11159 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11160 L:      netdev@vger.kernel.org
11161 S:      Maintained
11162 F:      drivers/net/wwan/iosm/
11163
11164 INTEL(R) TRACE HUB
11165 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11166 S:      Supported
11167 F:      Documentation/trace/intel_th.rst
11168 F:      drivers/hwtracing/intel_th/
11169 F:      include/linux/intel_th.h
11170
11171 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11172 M:      Ning Sun <ning.sun@intel.com>
11173 L:      tboot-devel@lists.sourceforge.net
11174 S:      Supported
11175 W:      http://tboot.sourceforge.net
11176 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11177 F:      Documentation/arch/x86/intel_txt.rst
11178 F:      arch/x86/kernel/tboot.c
11179 F:      include/linux/tboot.h
11180
11181 INTERCONNECT API
11182 M:      Georgi Djakov <djakov@kernel.org>
11183 L:      linux-pm@vger.kernel.org
11184 S:      Maintained
11185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11186 F:      Documentation/devicetree/bindings/interconnect/
11187 F:      Documentation/driver-api/interconnect.rst
11188 F:      drivers/interconnect/
11189 F:      include/dt-bindings/interconnect/
11190 F:      include/linux/interconnect-provider.h
11191 F:      include/linux/interconnect.h
11192
11193 INTERRUPT COUNTER DRIVER
11194 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11195 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11196 L:      linux-iio@vger.kernel.org
11197 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11198 F:      drivers/counter/interrupt-cnt.c
11199
11200 INTERSIL ISL7998X VIDEO DECODER DRIVER
11201 M:      Michael Tretter <m.tretter@pengutronix.de>
11202 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11203 L:      linux-media@vger.kernel.org
11204 S:      Maintained
11205 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11206 F:      drivers/media/i2c/isl7998x.c
11207
11208 INVENSENSE ICM-426xx IMU DRIVER
11209 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11210 L:      linux-iio@vger.kernel.org
11211 S:      Maintained
11212 W:      https://invensense.tdk.com/
11213 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11214 F:      drivers/iio/imu/inv_icm42600/
11215
11216 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11217 M:      Linus Walleij <linus.walleij@linaro.org>
11218 L:      linux-iio@vger.kernel.org
11219 S:      Maintained
11220 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11221 F:      drivers/iio/gyro/mpu3050*
11222
11223 IOC3 ETHERNET DRIVER
11224 M:      Ralf Baechle <ralf@linux-mips.org>
11225 L:      linux-mips@vger.kernel.org
11226 S:      Maintained
11227 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11228
11229 IOMMU DMA-API LAYER
11230 M:      Robin Murphy <robin.murphy@arm.com>
11231 L:      iommu@lists.linux.dev
11232 S:      Maintained
11233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11234 F:      drivers/iommu/dma-iommu.c
11235 F:      drivers/iommu/dma-iommu.h
11236 F:      drivers/iommu/iova.c
11237 F:      include/linux/iova.h
11238
11239 IOMMU SUBSYSTEM
11240 M:      Joerg Roedel <joro@8bytes.org>
11241 M:      Will Deacon <will@kernel.org>
11242 R:      Robin Murphy <robin.murphy@arm.com>
11243 L:      iommu@lists.linux.dev
11244 S:      Maintained
11245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11246 F:      Documentation/devicetree/bindings/iommu/
11247 F:      Documentation/userspace-api/iommu.rst
11248 F:      drivers/iommu/
11249 F:      include/linux/iommu.h
11250 F:      include/linux/iova.h
11251 F:      include/linux/of_iommu.h
11252 F:      include/uapi/linux/iommu.h
11253
11254 IOMMUFD
11255 M:      Jason Gunthorpe <jgg@nvidia.com>
11256 M:      Kevin Tian <kevin.tian@intel.com>
11257 L:      iommu@lists.linux.dev
11258 S:      Maintained
11259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11260 F:      Documentation/userspace-api/iommufd.rst
11261 F:      drivers/iommu/iommufd/
11262 F:      include/linux/iommufd.h
11263 F:      include/uapi/linux/iommufd.h
11264 F:      tools/testing/selftests/iommu/
11265
11266 IOSYS-MAP HELPERS
11267 M:      Thomas Zimmermann <tzimmermann@suse.de>
11268 L:      dri-devel@lists.freedesktop.org
11269 S:      Maintained
11270 T:      git git://anongit.freedesktop.org/drm/drm-misc
11271 F:      include/linux/iosys-map.h
11272
11273 IO_URING
11274 M:      Jens Axboe <axboe@kernel.dk>
11275 R:      Pavel Begunkov <asml.silence@gmail.com>
11276 L:      io-uring@vger.kernel.org
11277 S:      Maintained
11278 T:      git git://git.kernel.dk/linux-block
11279 T:      git git://git.kernel.dk/liburing
11280 F:      include/linux/io_uring/
11281 F:      include/linux/io_uring.h
11282 F:      include/linux/io_uring_types.h
11283 F:      include/trace/events/io_uring.h
11284 F:      include/uapi/linux/io_uring.h
11285 F:      io_uring/
11286
11287 IPMI SUBSYSTEM
11288 M:      Corey Minyard <minyard@acm.org>
11289 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11290 S:      Supported
11291 W:      http://openipmi.sourceforge.net/
11292 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11293 F:      Documentation/devicetree/bindings/ipmi/
11294 F:      Documentation/driver-api/ipmi.rst
11295 F:      drivers/char/ipmi/
11296 F:      include/linux/ipmi*
11297 F:      include/uapi/linux/ipmi*
11298
11299 IPS SCSI RAID DRIVER
11300 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11301 L:      linux-scsi@vger.kernel.org
11302 S:      Maintained
11303 W:      http://www.adaptec.com/
11304 F:      drivers/scsi/ips*
11305
11306 IPVS
11307 M:      Simon Horman <horms@verge.net.au>
11308 M:      Julian Anastasov <ja@ssi.bg>
11309 L:      netdev@vger.kernel.org
11310 L:      lvs-devel@vger.kernel.org
11311 S:      Maintained
11312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11314 F:      Documentation/networking/ipvs-sysctl.rst
11315 F:      include/net/ip_vs.h
11316 F:      include/uapi/linux/ip_vs.h
11317 F:      net/netfilter/ipvs/
11318
11319 IPWIRELESS DRIVER
11320 M:      Jiri Kosina <jikos@kernel.org>
11321 M:      David Sterba <dsterba@suse.com>
11322 S:      Odd Fixes
11323 F:      drivers/tty/ipwireless/
11324
11325 IRON DEVICE AUDIO CODEC DRIVERS
11326 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11327 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11328 S:      Maintained
11329 F:      Documentation/devicetree/bindings/sound/irondevice,*
11330 F:      sound/soc/codecs/sma*
11331
11332 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11333 M:      Thomas Gleixner <tglx@linutronix.de>
11334 S:      Maintained
11335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11336 F:      Documentation/core-api/irq/irq-domain.rst
11337 F:      include/linux/irqdomain.h
11338 F:      kernel/irq/irqdomain.c
11339 F:      kernel/irq/msi.c
11340
11341 IRQ SUBSYSTEM
11342 M:      Thomas Gleixner <tglx@linutronix.de>
11343 L:      linux-kernel@vger.kernel.org
11344 S:      Maintained
11345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11346 F:      include/linux/group_cpus.h
11347 F:      kernel/irq/
11348 F:      lib/group_cpus.c
11349
11350 IRQCHIP DRIVERS
11351 M:      Thomas Gleixner <tglx@linutronix.de>
11352 L:      linux-kernel@vger.kernel.org
11353 S:      Maintained
11354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11355 F:      Documentation/devicetree/bindings/interrupt-controller/
11356 F:      drivers/irqchip/
11357
11358 ISA
11359 M:      William Breathitt Gray <william.gray@linaro.org>
11360 S:      Maintained
11361 F:      Documentation/driver-api/isa.rst
11362 F:      drivers/base/isa.c
11363 F:      include/linux/isa.h
11364
11365 ISA RADIO MODULE
11366 M:      Hans Verkuil <hverkuil@xs4all.nl>
11367 L:      linux-media@vger.kernel.org
11368 S:      Maintained
11369 W:      https://linuxtv.org
11370 T:      git git://linuxtv.org/media_tree.git
11371 F:      drivers/media/radio/radio-isa*
11372
11373 ISAPNP
11374 M:      Jaroslav Kysela <perex@perex.cz>
11375 S:      Maintained
11376 F:      Documentation/userspace-api/isapnp.rst
11377 F:      drivers/pnp/isapnp/
11378 F:      include/linux/isapnp.h
11379
11380 ISCSI
11381 M:      Lee Duncan <lduncan@suse.com>
11382 M:      Chris Leech <cleech@redhat.com>
11383 M:      Mike Christie <michael.christie@oracle.com>
11384 L:      open-iscsi@googlegroups.com
11385 L:      linux-scsi@vger.kernel.org
11386 S:      Maintained
11387 W:      www.open-iscsi.com
11388 F:      drivers/scsi/*iscsi*
11389 F:      include/scsi/*iscsi*
11390
11391 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11392 M:      Peter Jones <pjones@redhat.com>
11393 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11394 S:      Maintained
11395 F:      drivers/firmware/iscsi_ibft*
11396
11397 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11398 M:      Sagi Grimberg <sagi@grimberg.me>
11399 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11400 L:      linux-rdma@vger.kernel.org
11401 S:      Supported
11402 W:      http://www.openfabrics.org
11403 W:      www.open-iscsi.org
11404 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11405 F:      drivers/infiniband/ulp/iser/
11406
11407 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11408 M:      Sagi Grimberg <sagi@grimberg.me>
11409 L:      linux-rdma@vger.kernel.org
11410 L:      target-devel@vger.kernel.org
11411 S:      Supported
11412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11413 F:      drivers/infiniband/ulp/isert
11414
11415 ISDN/CMTP OVER BLUETOOTH
11416 M:      Karsten Keil <isdn@linux-pingi.de>
11417 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11418 L:      netdev@vger.kernel.org
11419 S:      Odd Fixes
11420 W:      http://www.isdn4linux.de
11421 F:      Documentation/isdn/
11422 F:      drivers/isdn/capi/
11423 F:      include/linux/isdn/
11424 F:      include/uapi/linux/isdn/
11425 F:      net/bluetooth/cmtp/
11426
11427 ISDN/mISDN SUBSYSTEM
11428 M:      Karsten Keil <isdn@linux-pingi.de>
11429 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11430 L:      netdev@vger.kernel.org
11431 S:      Maintained
11432 W:      http://www.isdn4linux.de
11433 F:      drivers/isdn/Kconfig
11434 F:      drivers/isdn/Makefile
11435 F:      drivers/isdn/hardware/
11436 F:      drivers/isdn/mISDN/
11437
11438 ISOFS FILESYSTEM
11439 M:      Jan Kara <jack@suse.cz>
11440 L:      linux-fsdevel@vger.kernel.org
11441 S:      Maintained
11442 F:      Documentation/filesystems/isofs.rst
11443 F:      fs/isofs/
11444
11445 IT87 HARDWARE MONITORING DRIVER
11446 M:      Jean Delvare <jdelvare@suse.com>
11447 L:      linux-hwmon@vger.kernel.org
11448 S:      Maintained
11449 F:      Documentation/hwmon/it87.rst
11450 F:      drivers/hwmon/it87.c
11451
11452 IT913X MEDIA DRIVER
11453 L:      linux-media@vger.kernel.org
11454 S:      Orphan
11455 W:      https://linuxtv.org
11456 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11457 F:      drivers/media/tuners/it913x*
11458
11459 ITE IT66121 HDMI BRIDGE DRIVER
11460 M:      Phong LE <ple@baylibre.com>
11461 M:      Neil Armstrong <neil.armstrong@linaro.org>
11462 S:      Maintained
11463 T:      git git://anongit.freedesktop.org/drm/drm-misc
11464 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11465 F:      drivers/gpu/drm/bridge/ite-it66121.c
11466
11467 IVTV VIDEO4LINUX DRIVER
11468 M:      Andy Walls <awalls@md.metrocast.net>
11469 L:      linux-media@vger.kernel.org
11470 S:      Maintained
11471 W:      https://linuxtv.org
11472 T:      git git://linuxtv.org/media_tree.git
11473 F:      Documentation/admin-guide/media/ivtv*
11474 F:      drivers/media/pci/ivtv/
11475 F:      include/uapi/linux/ivtv*
11476
11477 IX2505V MEDIA DRIVER
11478 M:      Malcolm Priestley <tvboxspy@gmail.com>
11479 L:      linux-media@vger.kernel.org
11480 S:      Maintained
11481 W:      https://linuxtv.org
11482 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11483 F:      drivers/media/dvb-frontends/ix2505v*
11484
11485 JAILHOUSE HYPERVISOR INTERFACE
11486 M:      Jan Kiszka <jan.kiszka@siemens.com>
11487 L:      jailhouse-dev@googlegroups.com
11488 S:      Maintained
11489 F:      arch/x86/include/asm/jailhouse_para.h
11490 F:      arch/x86/kernel/jailhouse.c
11491
11492 JC42.4 TEMPERATURE SENSOR DRIVER
11493 M:      Guenter Roeck <linux@roeck-us.net>
11494 L:      linux-hwmon@vger.kernel.org
11495 S:      Maintained
11496 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11497 F:      Documentation/hwmon/jc42.rst
11498 F:      drivers/hwmon/jc42.c
11499
11500 JFS FILESYSTEM
11501 M:      Dave Kleikamp <shaggy@kernel.org>
11502 L:      jfs-discussion@lists.sourceforge.net
11503 S:      Odd Fixes
11504 W:      http://jfs.sourceforge.net/
11505 T:      git https://github.com/kleikamp/linux-shaggy.git
11506 F:      Documentation/admin-guide/jfs.rst
11507 F:      fs/jfs/
11508
11509 JME NETWORK DRIVER
11510 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11511 L:      netdev@vger.kernel.org
11512 S:      Maintained
11513 F:      drivers/net/ethernet/jme.*
11514
11515 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11516 M:      David Woodhouse <dwmw2@infradead.org>
11517 M:      Richard Weinberger <richard@nod.at>
11518 L:      linux-mtd@lists.infradead.org
11519 S:      Odd Fixes
11520 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11521 T:      git git://git.infradead.org/ubifs-2.6.git
11522 F:      fs/jffs2/
11523 F:      include/uapi/linux/jffs2.h
11524
11525 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11526 M:      "Theodore Ts'o" <tytso@mit.edu>
11527 M:      Jan Kara <jack@suse.com>
11528 L:      linux-ext4@vger.kernel.org
11529 S:      Maintained
11530 F:      fs/jbd2/
11531 F:      include/linux/jbd2.h
11532
11533 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11534 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11535 L:      linux-media@vger.kernel.org
11536 L:      linux-renesas-soc@vger.kernel.org
11537 S:      Maintained
11538 F:      drivers/media/platform/renesas/rcar_jpu.c
11539
11540 JSM Neo PCI based serial card
11541 L:      linux-serial@vger.kernel.org
11542 S:      Orphan
11543 F:      drivers/tty/serial/jsm/
11544
11545 K10TEMP HARDWARE MONITORING DRIVER
11546 M:      Clemens Ladisch <clemens@ladisch.de>
11547 L:      linux-hwmon@vger.kernel.org
11548 S:      Maintained
11549 F:      Documentation/hwmon/k10temp.rst
11550 F:      drivers/hwmon/k10temp.c
11551
11552 K8TEMP HARDWARE MONITORING DRIVER
11553 M:      Rudolf Marek <r.marek@assembler.cz>
11554 L:      linux-hwmon@vger.kernel.org
11555 S:      Maintained
11556 F:      Documentation/hwmon/k8temp.rst
11557 F:      drivers/hwmon/k8temp.c
11558
11559 KASAN
11560 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11561 R:      Alexander Potapenko <glider@google.com>
11562 R:      Andrey Konovalov <andreyknvl@gmail.com>
11563 R:      Dmitry Vyukov <dvyukov@google.com>
11564 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11565 L:      kasan-dev@googlegroups.com
11566 S:      Maintained
11567 F:      Documentation/dev-tools/kasan.rst
11568 F:      arch/*/include/asm/*kasan.h
11569 F:      arch/*/mm/kasan_init*
11570 F:      include/linux/kasan*.h
11571 F:      lib/Kconfig.kasan
11572 F:      mm/kasan/
11573 F:      scripts/Makefile.kasan
11574
11575 KCONFIG
11576 M:      Masahiro Yamada <masahiroy@kernel.org>
11577 L:      linux-kbuild@vger.kernel.org
11578 S:      Maintained
11579 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11581 F:      Documentation/kbuild/kconfig*
11582 F:      scripts/Kconfig.include
11583 F:      scripts/kconfig/
11584
11585 KCOV
11586 R:      Dmitry Vyukov <dvyukov@google.com>
11587 R:      Andrey Konovalov <andreyknvl@gmail.com>
11588 L:      kasan-dev@googlegroups.com
11589 S:      Maintained
11590 F:      Documentation/dev-tools/kcov.rst
11591 F:      include/linux/kcov.h
11592 F:      include/uapi/linux/kcov.h
11593 F:      kernel/kcov.c
11594 F:      scripts/Makefile.kcov
11595
11596 KCSAN
11597 M:      Marco Elver <elver@google.com>
11598 R:      Dmitry Vyukov <dvyukov@google.com>
11599 L:      kasan-dev@googlegroups.com
11600 S:      Maintained
11601 F:      Documentation/dev-tools/kcsan.rst
11602 F:      include/linux/kcsan*.h
11603 F:      kernel/kcsan/
11604 F:      lib/Kconfig.kcsan
11605 F:      scripts/Makefile.kcsan
11606
11607 KDUMP
11608 M:      Baoquan He <bhe@redhat.com>
11609 R:      Vivek Goyal <vgoyal@redhat.com>
11610 R:      Dave Young <dyoung@redhat.com>
11611 L:      kexec@lists.infradead.org
11612 S:      Maintained
11613 W:      http://lse.sourceforge.net/kdump/
11614 F:      Documentation/admin-guide/kdump/
11615 F:      fs/proc/vmcore.c
11616 F:      include/linux/crash_core.h
11617 F:      include/linux/crash_dump.h
11618 F:      include/uapi/linux/vmcore.h
11619 F:      kernel/crash_*.c
11620
11621 KEENE FM RADIO TRANSMITTER DRIVER
11622 M:      Hans Verkuil <hverkuil@xs4all.nl>
11623 L:      linux-media@vger.kernel.org
11624 S:      Maintained
11625 W:      https://linuxtv.org
11626 T:      git git://linuxtv.org/media_tree.git
11627 F:      drivers/media/radio/radio-keene*
11628
11629 KERNEL AUTOMOUNTER
11630 M:      Ian Kent <raven@themaw.net>
11631 L:      autofs@vger.kernel.org
11632 S:      Maintained
11633 F:      fs/autofs/
11634
11635 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11636 M:      Masahiro Yamada <masahiroy@kernel.org>
11637 R:      Nathan Chancellor <nathan@kernel.org>
11638 R:      Nicolas Schier <nicolas@fjasle.eu>
11639 L:      linux-kbuild@vger.kernel.org
11640 S:      Maintained
11641 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11643 F:      Documentation/kbuild/
11644 F:      Makefile
11645 F:      scripts/*vmlinux*
11646 F:      scripts/Kbuild*
11647 F:      scripts/Makefile*
11648 F:      scripts/basic/
11649 F:      scripts/clang-tools/
11650 F:      scripts/dummy-tools/
11651 F:      scripts/mk*
11652 F:      scripts/mod/
11653 F:      scripts/package/
11654 F:      usr/
11655
11656 KERNEL HARDENING (not covered by other areas)
11657 M:      Kees Cook <keescook@chromium.org>
11658 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11659 L:      linux-hardening@vger.kernel.org
11660 S:      Supported
11661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11662 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11663 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11664 F:      arch/*/configs/hardening.config
11665 F:      include/linux/overflow.h
11666 F:      include/linux/randomize_kstack.h
11667 F:      kernel/configs/hardening.config
11668 F:      mm/usercopy.c
11669 K:      \b(add|choose)_random_kstack_offset\b
11670 K:      \b__check_(object_size|heap_object)\b
11671 K:      \b__counted_by\b
11672
11673 KERNEL JANITORS
11674 L:      kernel-janitors@vger.kernel.org
11675 S:      Odd Fixes
11676 W:      http://kernelnewbies.org/KernelJanitors
11677
11678 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11679 M:      Chuck Lever <chuck.lever@oracle.com>
11680 M:      Jeff Layton <jlayton@kernel.org>
11681 R:      Neil Brown <neilb@suse.de>
11682 R:      Olga Kornievskaia <kolga@netapp.com>
11683 R:      Dai Ngo <Dai.Ngo@oracle.com>
11684 R:      Tom Talpey <tom@talpey.com>
11685 L:      linux-nfs@vger.kernel.org
11686 S:      Supported
11687 W:      http://nfs.sourceforge.net/
11688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11689 F:      Documentation/filesystems/nfs/
11690 F:      fs/lockd/
11691 F:      fs/nfs_common/
11692 F:      fs/nfsd/
11693 F:      include/linux/lockd/
11694 F:      include/linux/sunrpc/
11695 F:      include/trace/events/rpcgss.h
11696 F:      include/trace/events/rpcrdma.h
11697 F:      include/trace/events/sunrpc.h
11698 F:      include/trace/misc/fs.h
11699 F:      include/trace/misc/nfs.h
11700 F:      include/trace/misc/sunrpc.h
11701 F:      include/uapi/linux/nfsd/
11702 F:      include/uapi/linux/sunrpc/
11703 F:      net/sunrpc/
11704
11705 KERNEL REGRESSIONS
11706 M:      Thorsten Leemhuis <linux@leemhuis.info>
11707 L:      regressions@lists.linux.dev
11708 S:      Supported
11709 F:      Documentation/admin-guide/reporting-regressions.rst
11710 F:      Documentation/process/handling-regressions.rst
11711
11712 KERNEL SELFTEST FRAMEWORK
11713 M:      Shuah Khan <shuah@kernel.org>
11714 M:      Shuah Khan <skhan@linuxfoundation.org>
11715 L:      linux-kselftest@vger.kernel.org
11716 S:      Maintained
11717 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11719 F:      Documentation/dev-tools/kselftest*
11720 F:      tools/testing/selftests/
11721
11722 KERNEL SMB3 SERVER (KSMBD)
11723 M:      Namjae Jeon <linkinjeon@kernel.org>
11724 M:      Steve French <sfrench@samba.org>
11725 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11726 R:      Tom Talpey <tom@talpey.com>
11727 L:      linux-cifs@vger.kernel.org
11728 S:      Maintained
11729 T:      git git://git.samba.org/ksmbd.git
11730 F:      Documentation/filesystems/smb/ksmbd.rst
11731 F:      fs/smb/common/
11732 F:      fs/smb/server/
11733
11734 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11735 M:      Brendan Higgins <brendanhiggins@google.com>
11736 M:      David Gow <davidgow@google.com>
11737 R:      Rae Moar <rmoar@google.com>
11738 L:      linux-kselftest@vger.kernel.org
11739 L:      kunit-dev@googlegroups.com
11740 S:      Maintained
11741 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11744 F:      Documentation/dev-tools/kunit/
11745 F:      include/kunit/
11746 F:      lib/kunit/
11747 F:      rust/kernel/kunit.rs
11748 F:      scripts/rustdoc_test_*
11749 F:      tools/testing/kunit/
11750
11751 KERNEL USERMODE HELPER
11752 M:      Luis Chamberlain <mcgrof@kernel.org>
11753 L:      linux-kernel@vger.kernel.org
11754 S:      Maintained
11755 F:      include/linux/umh.h
11756 F:      kernel/umh.c
11757
11758 KERNEL VIRTUAL MACHINE (KVM)
11759 M:      Paolo Bonzini <pbonzini@redhat.com>
11760 L:      kvm@vger.kernel.org
11761 S:      Supported
11762 W:      http://www.linux-kvm.org
11763 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11764 F:      Documentation/virt/kvm/
11765 F:      include/asm-generic/kvm*
11766 F:      include/kvm/iodev.h
11767 F:      include/linux/kvm*
11768 F:      include/trace/events/kvm.h
11769 F:      include/uapi/asm-generic/kvm*
11770 F:      include/uapi/linux/kvm*
11771 F:      tools/kvm/
11772 F:      tools/testing/selftests/kvm/
11773 F:      virt/kvm/*
11774
11775 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11776 M:      Marc Zyngier <maz@kernel.org>
11777 M:      Oliver Upton <oliver.upton@linux.dev>
11778 R:      James Morse <james.morse@arm.com>
11779 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11780 R:      Zenghui Yu <yuzenghui@huawei.com>
11781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11782 L:      kvmarm@lists.linux.dev
11783 S:      Maintained
11784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11785 F:      arch/arm64/include/asm/kvm*
11786 F:      arch/arm64/include/uapi/asm/kvm*
11787 F:      arch/arm64/kvm/
11788 F:      include/kvm/arm_*
11789 F:      tools/testing/selftests/kvm/*/aarch64/
11790 F:      tools/testing/selftests/kvm/aarch64/
11791
11792 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11793 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11794 M:      Bibo Mao <maobibo@loongson.cn>
11795 M:      Huacai Chen <chenhuacai@kernel.org>
11796 L:      kvm@vger.kernel.org
11797 L:      loongarch@lists.linux.dev
11798 S:      Maintained
11799 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11800 F:      arch/loongarch/include/asm/kvm*
11801 F:      arch/loongarch/include/uapi/asm/kvm*
11802 F:      arch/loongarch/kvm/
11803
11804 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11805 M:      Huacai Chen <chenhuacai@kernel.org>
11806 L:      linux-mips@vger.kernel.org
11807 L:      kvm@vger.kernel.org
11808 S:      Maintained
11809 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11810 F:      arch/mips/include/asm/kvm*
11811 F:      arch/mips/include/uapi/asm/kvm*
11812 F:      arch/mips/kvm/
11813
11814 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11815 M:      Michael Ellerman <mpe@ellerman.id.au>
11816 R:      Nicholas Piggin <npiggin@gmail.com>
11817 L:      linuxppc-dev@lists.ozlabs.org
11818 L:      kvm@vger.kernel.org
11819 S:      Maintained (Book3S 64-bit HV)
11820 S:      Odd fixes (Book3S 64-bit PR)
11821 S:      Orphan (Book3E and 32-bit)
11822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11823 F:      arch/powerpc/include/asm/kvm*
11824 F:      arch/powerpc/include/uapi/asm/kvm*
11825 F:      arch/powerpc/kernel/kvm*
11826 F:      arch/powerpc/kvm/
11827
11828 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11829 M:      Anup Patel <anup@brainfault.org>
11830 R:      Atish Patra <atishp@atishpatra.org>
11831 L:      kvm@vger.kernel.org
11832 L:      kvm-riscv@lists.infradead.org
11833 L:      linux-riscv@lists.infradead.org
11834 S:      Maintained
11835 T:      git https://github.com/kvm-riscv/linux.git
11836 F:      arch/riscv/include/asm/kvm*
11837 F:      arch/riscv/include/uapi/asm/kvm*
11838 F:      arch/riscv/kvm/
11839 F:      tools/testing/selftests/kvm/*/riscv/
11840 F:      tools/testing/selftests/kvm/riscv/
11841
11842 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11843 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11844 M:      Janosch Frank <frankja@linux.ibm.com>
11845 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11846 R:      David Hildenbrand <david@redhat.com>
11847 L:      kvm@vger.kernel.org
11848 S:      Supported
11849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11850 F:      Documentation/virt/kvm/s390*
11851 F:      arch/s390/include/asm/gmap.h
11852 F:      arch/s390/include/asm/kvm*
11853 F:      arch/s390/include/uapi/asm/kvm*
11854 F:      arch/s390/include/uapi/asm/uvdevice.h
11855 F:      arch/s390/kernel/uv.c
11856 F:      arch/s390/kvm/
11857 F:      arch/s390/mm/gmap.c
11858 F:      drivers/s390/char/uvdevice.c
11859 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11860 F:      tools/testing/selftests/kvm/*/s390x/
11861 F:      tools/testing/selftests/kvm/s390x/
11862
11863 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11864 M:      Sean Christopherson <seanjc@google.com>
11865 M:      Paolo Bonzini <pbonzini@redhat.com>
11866 L:      kvm@vger.kernel.org
11867 S:      Supported
11868 P:      Documentation/process/maintainer-kvm-x86.rst
11869 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11870 F:      arch/x86/include/asm/kvm*
11871 F:      arch/x86/include/asm/svm.h
11872 F:      arch/x86/include/asm/vmx*.h
11873 F:      arch/x86/include/uapi/asm/kvm*
11874 F:      arch/x86/include/uapi/asm/svm.h
11875 F:      arch/x86/include/uapi/asm/vmx.h
11876 F:      arch/x86/kvm/
11877 F:      arch/x86/kvm/*/
11878 F:      tools/testing/selftests/kvm/*/x86_64/
11879 F:      tools/testing/selftests/kvm/x86_64/
11880
11881 KERNFS
11882 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11883 M:      Tejun Heo <tj@kernel.org>
11884 S:      Supported
11885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11886 F:      fs/kernfs/
11887 F:      include/linux/kernfs.h
11888
11889 KEXEC
11890 M:      Eric Biederman <ebiederm@xmission.com>
11891 L:      kexec@lists.infradead.org
11892 S:      Maintained
11893 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11894 F:      include/linux/kexec.h
11895 F:      include/uapi/linux/kexec.h
11896 F:      kernel/kexec*
11897
11898 KEYS-ENCRYPTED
11899 M:      Mimi Zohar <zohar@linux.ibm.com>
11900 L:      linux-integrity@vger.kernel.org
11901 L:      keyrings@vger.kernel.org
11902 S:      Supported
11903 F:      Documentation/security/keys/trusted-encrypted.rst
11904 F:      include/keys/encrypted-type.h
11905 F:      security/keys/encrypted-keys/
11906
11907 KEYS-TRUSTED
11908 M:      James Bottomley <jejb@linux.ibm.com>
11909 M:      Jarkko Sakkinen <jarkko@kernel.org>
11910 M:      Mimi Zohar <zohar@linux.ibm.com>
11911 L:      linux-integrity@vger.kernel.org
11912 L:      keyrings@vger.kernel.org
11913 S:      Supported
11914 F:      Documentation/security/keys/trusted-encrypted.rst
11915 F:      include/keys/trusted-type.h
11916 F:      include/keys/trusted_tpm.h
11917 F:      security/keys/trusted-keys/
11918
11919 KEYS-TRUSTED-CAAM
11920 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11921 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11922 L:      linux-integrity@vger.kernel.org
11923 L:      keyrings@vger.kernel.org
11924 S:      Maintained
11925 F:      include/keys/trusted_caam.h
11926 F:      security/keys/trusted-keys/trusted_caam.c
11927
11928 KEYS-TRUSTED-TEE
11929 M:      Sumit Garg <sumit.garg@linaro.org>
11930 L:      linux-integrity@vger.kernel.org
11931 L:      keyrings@vger.kernel.org
11932 S:      Supported
11933 F:      include/keys/trusted_tee.h
11934 F:      security/keys/trusted-keys/trusted_tee.c
11935
11936 KEYS/KEYRINGS
11937 M:      David Howells <dhowells@redhat.com>
11938 M:      Jarkko Sakkinen <jarkko@kernel.org>
11939 L:      keyrings@vger.kernel.org
11940 S:      Maintained
11941 F:      Documentation/security/keys/core.rst
11942 F:      include/keys/
11943 F:      include/linux/key-type.h
11944 F:      include/linux/key.h
11945 F:      include/linux/keyctl.h
11946 F:      include/uapi/linux/keyctl.h
11947 F:      security/keys/
11948
11949 KEYS/KEYRINGS_INTEGRITY
11950 M:      Jarkko Sakkinen <jarkko@kernel.org>
11951 M:      Mimi Zohar <zohar@linux.ibm.com>
11952 L:      linux-integrity@vger.kernel.org
11953 L:      keyrings@vger.kernel.org
11954 S:      Supported
11955 F:      security/integrity/platform_certs
11956
11957 KFENCE
11958 M:      Alexander Potapenko <glider@google.com>
11959 M:      Marco Elver <elver@google.com>
11960 R:      Dmitry Vyukov <dvyukov@google.com>
11961 L:      kasan-dev@googlegroups.com
11962 S:      Maintained
11963 F:      Documentation/dev-tools/kfence.rst
11964 F:      arch/*/include/asm/kfence.h
11965 F:      include/linux/kfence.h
11966 F:      lib/Kconfig.kfence
11967 F:      mm/kfence/
11968
11969 KFIFO
11970 M:      Stefani Seibold <stefani@seibold.net>
11971 S:      Maintained
11972 F:      include/linux/kfifo.h
11973 F:      lib/kfifo.c
11974 F:      samples/kfifo/
11975
11976 KGDB / KDB /debug_core
11977 M:      Jason Wessel <jason.wessel@windriver.com>
11978 M:      Daniel Thompson <daniel.thompson@linaro.org>
11979 R:      Douglas Anderson <dianders@chromium.org>
11980 L:      kgdb-bugreport@lists.sourceforge.net
11981 S:      Maintained
11982 W:      http://kgdb.wiki.kernel.org/
11983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11984 F:      Documentation/dev-tools/kgdb.rst
11985 F:      drivers/misc/kgdbts.c
11986 F:      drivers/tty/serial/kgdboc.c
11987 F:      include/linux/kdb.h
11988 F:      include/linux/kgdb.h
11989 F:      kernel/debug/
11990 F:      kernel/module/kdb.c
11991
11992 KHADAS MCU MFD DRIVER
11993 M:      Neil Armstrong <neil.armstrong@linaro.org>
11994 L:      linux-amlogic@lists.infradead.org
11995 S:      Maintained
11996 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11997 F:      drivers/mfd/khadas-mcu.c
11998 F:      drivers/thermal/khadas_mcu_fan.c
11999 F:      include/linux/mfd/khadas-mcu.h
12000
12001 KIONIX/ROHM KX022A ACCELEROMETER
12002 M:      Matti Vaittinen <mazziesaccount@gmail.com>
12003 L:      linux-iio@vger.kernel.org
12004 S:      Supported
12005 F:      drivers/iio/accel/kionix-kx022a*
12006
12007 KMEMLEAK
12008 M:      Catalin Marinas <catalin.marinas@arm.com>
12009 S:      Maintained
12010 F:      Documentation/dev-tools/kmemleak.rst
12011 F:      include/linux/kmemleak.h
12012 F:      mm/kmemleak.c
12013 F:      samples/kmemleak/kmemleak-test.c
12014
12015 KMSAN
12016 M:      Alexander Potapenko <glider@google.com>
12017 R:      Marco Elver <elver@google.com>
12018 R:      Dmitry Vyukov <dvyukov@google.com>
12019 L:      kasan-dev@googlegroups.com
12020 S:      Maintained
12021 F:      Documentation/dev-tools/kmsan.rst
12022 F:      arch/*/include/asm/kmsan.h
12023 F:      arch/*/mm/kmsan_*
12024 F:      include/linux/kmsan*.h
12025 F:      lib/Kconfig.kmsan
12026 F:      mm/kmsan/
12027 F:      scripts/Makefile.kmsan
12028
12029 KPROBES
12030 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12031 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
12032 M:      "David S. Miller" <davem@davemloft.net>
12033 M:      Masami Hiramatsu <mhiramat@kernel.org>
12034 L:      linux-kernel@vger.kernel.org
12035 L:      linux-trace-kernel@vger.kernel.org
12036 S:      Maintained
12037 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
12038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12039 F:      Documentation/trace/kprobes.rst
12040 F:      include/asm-generic/kprobes.h
12041 F:      include/linux/kprobes.h
12042 F:      kernel/kprobes.c
12043 F:      lib/test_kprobes.c
12044 F:      samples/kprobes
12045
12046 KS0108 LCD CONTROLLER DRIVER
12047 M:      Miguel Ojeda <ojeda@kernel.org>
12048 S:      Maintained
12049 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
12050 F:      drivers/auxdisplay/ks0108.c
12051 F:      include/linux/ks0108.h
12052
12053 KTD253 BACKLIGHT DRIVER
12054 M:      Linus Walleij <linus.walleij@linaro.org>
12055 S:      Maintained
12056 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12057 F:      drivers/video/backlight/ktd253-backlight.c
12058
12059 KTEST
12060 M:      Steven Rostedt <rostedt@goodmis.org>
12061 M:      John Hawley <warthog9@eaglescrag.net>
12062 S:      Maintained
12063 F:      tools/testing/ktest
12064
12065 KTZ8866 BACKLIGHT DRIVER
12066 M:      Jianhua Lu <lujianhua000@gmail.com>
12067 S:      Maintained
12068 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12069 F:      drivers/video/backlight/ktz8866.c
12070
12071 KVM PARAVIRT (KVM/paravirt)
12072 M:      Paolo Bonzini <pbonzini@redhat.com>
12073 R:      Wanpeng Li <wanpengli@tencent.com>
12074 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12075 L:      kvm@vger.kernel.org
12076 S:      Supported
12077 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12078 F:      arch/um/include/asm/kvm_para.h
12079 F:      arch/x86/include/asm/kvm_para.h
12080 F:      arch/x86/include/asm/pvclock-abi.h
12081 F:      arch/x86/include/uapi/asm/kvm_para.h
12082 F:      arch/x86/kernel/kvm.c
12083 F:      arch/x86/kernel/kvmclock.c
12084 F:      include/asm-generic/kvm_para.h
12085 F:      include/linux/kvm_para.h
12086 F:      include/uapi/asm-generic/kvm_para.h
12087 F:      include/uapi/linux/kvm_para.h
12088
12089 KVM X86 HYPER-V (KVM/hyper-v)
12090 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12091 M:      Sean Christopherson <seanjc@google.com>
12092 M:      Paolo Bonzini <pbonzini@redhat.com>
12093 L:      kvm@vger.kernel.org
12094 S:      Supported
12095 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12096 F:      arch/x86/kvm/hyperv.*
12097 F:      arch/x86/kvm/kvm_onhyperv.*
12098 F:      arch/x86/kvm/svm/hyperv.*
12099 F:      arch/x86/kvm/svm/svm_onhyperv.*
12100 F:      arch/x86/kvm/vmx/hyperv.*
12101
12102 KVM X86 Xen (KVM/Xen)
12103 M:      David Woodhouse <dwmw2@infradead.org>
12104 M:      Paul Durrant <paul@xen.org>
12105 M:      Sean Christopherson <seanjc@google.com>
12106 M:      Paolo Bonzini <pbonzini@redhat.com>
12107 L:      kvm@vger.kernel.org
12108 S:      Supported
12109 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12110 F:      arch/x86/kvm/xen.*
12111
12112 L3MDEV
12113 M:      David Ahern <dsahern@kernel.org>
12114 L:      netdev@vger.kernel.org
12115 S:      Maintained
12116 F:      include/net/l3mdev.h
12117 F:      net/l3mdev
12118
12119 LANDLOCK SECURITY MODULE
12120 M:      Mickaël Salaün <mic@digikod.net>
12121 L:      linux-security-module@vger.kernel.org
12122 S:      Supported
12123 W:      https://landlock.io
12124 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12125 F:      Documentation/security/landlock.rst
12126 F:      Documentation/userspace-api/landlock.rst
12127 F:      include/uapi/linux/landlock.h
12128 F:      samples/landlock/
12129 F:      security/landlock/
12130 F:      tools/testing/selftests/landlock/
12131 K:      landlock
12132 K:      LANDLOCK
12133
12134 LANTIQ / INTEL Ethernet drivers
12135 M:      Hauke Mehrtens <hauke@hauke-m.de>
12136 L:      netdev@vger.kernel.org
12137 S:      Maintained
12138 F:      drivers/net/dsa/lantiq_gswip.c
12139 F:      drivers/net/dsa/lantiq_pce.h
12140 F:      drivers/net/ethernet/lantiq_xrx200.c
12141 F:      net/dsa/tag_gswip.c
12142
12143 LANTIQ MIPS ARCHITECTURE
12144 M:      John Crispin <john@phrozen.org>
12145 L:      linux-mips@vger.kernel.org
12146 S:      Maintained
12147 F:      arch/mips/lantiq
12148 F:      drivers/soc/lantiq
12149
12150 LANTIQ PEF2256 DRIVER
12151 M:      Herve Codina <herve.codina@bootlin.com>
12152 S:      Maintained
12153 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12154 F:      drivers/net/wan/framer/pef2256/
12155 F:      drivers/pinctrl/pinctrl-pef2256.c
12156 F:      include/linux/framer/pef2256.h
12157
12158 LASI 53c700 driver for PARISC
12159 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12160 L:      linux-scsi@vger.kernel.org
12161 S:      Maintained
12162 F:      Documentation/scsi/53c700.rst
12163 F:      drivers/scsi/53c700*
12164
12165 LEAKING_ADDRESSES
12166 M:      Tobin C. Harding <me@tobin.cc>
12167 M:      Tycho Andersen <tycho@tycho.pizza>
12168 L:      linux-hardening@vger.kernel.org
12169 S:      Maintained
12170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12171 F:      scripts/leaking_addresses.pl
12172
12173 LED SUBSYSTEM
12174 M:      Pavel Machek <pavel@ucw.cz>
12175 M:      Lee Jones <lee@kernel.org>
12176 L:      linux-leds@vger.kernel.org
12177 S:      Maintained
12178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12179 F:      Documentation/devicetree/bindings/leds/
12180 F:      Documentation/leds/
12181 F:      drivers/leds/
12182 F:      include/dt-bindings/leds/
12183 F:      include/linux/leds.h
12184
12185 LEGO MINDSTORMS EV3
12186 R:      David Lechner <david@lechnology.com>
12187 S:      Maintained
12188 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12189 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12190 F:      drivers/power/supply/lego_ev3_battery.c
12191
12192 LEGO USB Tower driver
12193 M:      Juergen Stuber <starblue@users.sourceforge.net>
12194 L:      legousb-devel@lists.sourceforge.net
12195 S:      Maintained
12196 W:      http://legousb.sourceforge.net/
12197 F:      drivers/usb/misc/legousbtower.c
12198
12199 LETSKETCH HID TABLET DRIVER
12200 M:      Hans de Goede <hdegoede@redhat.com>
12201 L:      linux-input@vger.kernel.org
12202 S:      Maintained
12203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12204 F:      drivers/hid/hid-letsketch.c
12205
12206 LG LAPTOP EXTRAS
12207 M:      Matan Ziv-Av <matan@svgalib.org>
12208 L:      platform-driver-x86@vger.kernel.org
12209 S:      Maintained
12210 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12211 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12212 F:      drivers/platform/x86/lg-laptop.c
12213
12214 LG2160 MEDIA DRIVER
12215 M:      Michael Krufky <mkrufky@linuxtv.org>
12216 L:      linux-media@vger.kernel.org
12217 S:      Maintained
12218 W:      https://linuxtv.org
12219 W:      http://github.com/mkrufky
12220 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12221 T:      git git://linuxtv.org/mkrufky/tuners.git
12222 F:      drivers/media/dvb-frontends/lg2160.*
12223
12224 LGDT3305 MEDIA DRIVER
12225 M:      Michael Krufky <mkrufky@linuxtv.org>
12226 L:      linux-media@vger.kernel.org
12227 S:      Maintained
12228 W:      https://linuxtv.org
12229 W:      http://github.com/mkrufky
12230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12231 T:      git git://linuxtv.org/mkrufky/tuners.git
12232 F:      drivers/media/dvb-frontends/lgdt3305.*
12233
12234 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12235 M:      Viresh Kumar <vireshk@kernel.org>
12236 L:      linux-ide@vger.kernel.org
12237 S:      Maintained
12238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12239 F:      drivers/ata/pata_arasan_cf.c
12240 F:      include/linux/pata_arasan_cf_data.h
12241
12242 LIBATA PATA DRIVERS
12243 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12244 L:      linux-ide@vger.kernel.org
12245 F:      drivers/ata/ata_*.c
12246 F:      drivers/ata/pata_*.c
12247
12248 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12249 M:      Linus Walleij <linus.walleij@linaro.org>
12250 L:      linux-ide@vger.kernel.org
12251 S:      Maintained
12252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12253 F:      drivers/ata/pata_ftide010.c
12254 F:      drivers/ata/sata_gemini.c
12255 F:      drivers/ata/sata_gemini.h
12256
12257 LIBATA SATA AHCI PLATFORM devices support
12258 M:      Hans de Goede <hdegoede@redhat.com>
12259 M:      Jens Axboe <axboe@kernel.dk>
12260 L:      linux-ide@vger.kernel.org
12261 S:      Maintained
12262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12263 F:      drivers/ata/ahci_platform.c
12264 F:      drivers/ata/libahci_platform.c
12265 F:      include/linux/ahci_platform.h
12266
12267 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12268 M:      Serge Semin <fancer.lancer@gmail.com>
12269 L:      linux-ide@vger.kernel.org
12270 S:      Maintained
12271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12272 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12273 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12274 F:      drivers/ata/ahci_dwc.c
12275
12276 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12277 M:      Mikael Pettersson <mikpelinux@gmail.com>
12278 L:      linux-ide@vger.kernel.org
12279 S:      Maintained
12280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12281 F:      drivers/ata/sata_promise.*
12282
12283 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12284 M:      Damien Le Moal <dlemoal@kernel.org>
12285 M:      Niklas Cassel <cassel@kernel.org>
12286 L:      linux-ide@vger.kernel.org
12287 S:      Maintained
12288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12289 F:      Documentation/ABI/testing/sysfs-ata
12290 F:      Documentation/devicetree/bindings/ata/
12291 F:      drivers/ata/
12292 F:      include/linux/ata.h
12293 F:      include/linux/libata.h
12294
12295 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12296 M:      Vishal Verma <vishal.l.verma@intel.com>
12297 M:      Dan Williams <dan.j.williams@intel.com>
12298 M:      Dave Jiang <dave.jiang@intel.com>
12299 L:      nvdimm@lists.linux.dev
12300 S:      Supported
12301 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12302 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12303 F:      drivers/nvdimm/btt*
12304
12305 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12306 M:      Dan Williams <dan.j.williams@intel.com>
12307 M:      Vishal Verma <vishal.l.verma@intel.com>
12308 M:      Dave Jiang <dave.jiang@intel.com>
12309 L:      nvdimm@lists.linux.dev
12310 S:      Supported
12311 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12312 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12313 F:      drivers/nvdimm/pmem*
12314
12315 LIBNVDIMM: DEVICETREE BINDINGS
12316 M:      Oliver O'Halloran <oohall@gmail.com>
12317 L:      nvdimm@lists.linux.dev
12318 S:      Supported
12319 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12320 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12321 F:      drivers/nvdimm/of_pmem.c
12322
12323 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12324 M:      Dan Williams <dan.j.williams@intel.com>
12325 M:      Vishal Verma <vishal.l.verma@intel.com>
12326 M:      Dave Jiang <dave.jiang@intel.com>
12327 M:      Ira Weiny <ira.weiny@intel.com>
12328 L:      nvdimm@lists.linux.dev
12329 S:      Supported
12330 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12331 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12333 F:      drivers/acpi/nfit/*
12334 F:      drivers/nvdimm/*
12335 F:      include/linux/libnvdimm.h
12336 F:      include/linux/nd.h
12337 F:      include/uapi/linux/ndctl.h
12338 F:      tools/testing/nvdimm/
12339
12340 LIBRARY CODE
12341 M:      Andrew Morton <akpm@linux-foundation.org>
12342 L:      linux-kernel@vger.kernel.org
12343 S:      Supported
12344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12345 F:      lib/*
12346
12347 LICENSES and SPDX stuff
12348 M:      Thomas Gleixner <tglx@linutronix.de>
12349 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12350 L:      linux-spdx@vger.kernel.org
12351 S:      Maintained
12352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12353 F:      COPYING
12354 F:      Documentation/process/license-rules.rst
12355 F:      LICENSES/
12356 F:      scripts/spdxcheck-test.sh
12357 F:      scripts/spdxcheck.py
12358 F:      scripts/spdxexclude
12359
12360 LINEAR RANGES HELPERS
12361 M:      Mark Brown <broonie@kernel.org>
12362 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12363 F:      include/linux/linear_range.h
12364 F:      lib/linear_ranges.c
12365 F:      lib/test_linear_ranges.c
12366
12367 LINUX FOR POWER MACINTOSH
12368 L:      linuxppc-dev@lists.ozlabs.org
12369 S:      Orphan
12370 F:      arch/powerpc/platforms/powermac/
12371 F:      drivers/macintosh/
12372 X:      drivers/macintosh/adb-iop.c
12373 X:      drivers/macintosh/via-macii.c
12374
12375 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12376 M:      Michael Ellerman <mpe@ellerman.id.au>
12377 R:      Nicholas Piggin <npiggin@gmail.com>
12378 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12379 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12380 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12381 L:      linuxppc-dev@lists.ozlabs.org
12382 S:      Supported
12383 W:      https://github.com/linuxppc/wiki/wiki
12384 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12386 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12387 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12388 F:      Documentation/devicetree/bindings/powerpc/
12389 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12390 F:      Documentation/arch/powerpc/
12391 F:      arch/powerpc/
12392 F:      drivers/*/*/*pasemi*
12393 F:      drivers/*/*pasemi*
12394 F:      drivers/char/tpm/tpm_ibmvtpm*
12395 F:      drivers/crypto/nx/
12396 F:      drivers/crypto/vmx/
12397 F:      drivers/i2c/busses/i2c-opal.c
12398 F:      drivers/net/ethernet/ibm/ibmveth.*
12399 F:      drivers/net/ethernet/ibm/ibmvnic.*
12400 F:      drivers/pci/hotplug/pnv_php.c
12401 F:      drivers/pci/hotplug/rpa*
12402 F:      drivers/rtc/rtc-opal.c
12403 F:      drivers/scsi/ibmvscsi/
12404 F:      drivers/tty/hvc/hvc_opal.c
12405 F:      drivers/watchdog/wdrtas.c
12406 F:      tools/testing/selftests/powerpc
12407 N:      /pmac
12408 N:      powermac
12409 N:      powernv
12410 N:      [^a-z0-9]ps3
12411 N:      pseries
12412
12413 LINUX FOR POWERPC EMBEDDED MPC5XXX
12414 M:      Anatolij Gustschin <agust@denx.de>
12415 L:      linuxppc-dev@lists.ozlabs.org
12416 S:      Odd Fixes
12417 F:      arch/powerpc/platforms/512x/
12418 F:      arch/powerpc/platforms/52xx/
12419
12420 LINUX FOR POWERPC EMBEDDED PPC4XX
12421 L:      linuxppc-dev@lists.ozlabs.org
12422 S:      Orphan
12423 F:      arch/powerpc/platforms/40x/
12424 F:      arch/powerpc/platforms/44x/
12425
12426 LINUX FOR POWERPC EMBEDDED PPC85XX
12427 M:      Scott Wood <oss@buserror.net>
12428 L:      linuxppc-dev@lists.ozlabs.org
12429 S:      Odd fixes
12430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12431 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12432 F:      Documentation/devicetree/bindings/powerpc/fsl/
12433 F:      arch/powerpc/platforms/85xx/
12434
12435 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12436 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12437 L:      linuxppc-dev@lists.ozlabs.org
12438 S:      Maintained
12439 F:      arch/powerpc/platforms/8xx/
12440 F:      arch/powerpc/platforms/83xx/
12441
12442 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12443 M:      Kees Cook <keescook@chromium.org>
12444 S:      Maintained
12445 F:      drivers/misc/lkdtm/*
12446 F:      tools/testing/selftests/lkdtm/*
12447
12448 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12449 M:      Alan Stern <stern@rowland.harvard.edu>
12450 M:      Andrea Parri <parri.andrea@gmail.com>
12451 M:      Will Deacon <will@kernel.org>
12452 M:      Peter Zijlstra <peterz@infradead.org>
12453 M:      Boqun Feng <boqun.feng@gmail.com>
12454 M:      Nicholas Piggin <npiggin@gmail.com>
12455 M:      David Howells <dhowells@redhat.com>
12456 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12457 M:      Luc Maranget <luc.maranget@inria.fr>
12458 M:      "Paul E. McKenney" <paulmck@kernel.org>
12459 R:      Akira Yokosawa <akiyks@gmail.com>
12460 R:      Daniel Lustig <dlustig@nvidia.com>
12461 R:      Joel Fernandes <joel@joelfernandes.org>
12462 L:      linux-kernel@vger.kernel.org
12463 L:      linux-arch@vger.kernel.org
12464 S:      Supported
12465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12466 F:      Documentation/atomic_bitops.txt
12467 F:      Documentation/atomic_t.txt
12468 F:      Documentation/core-api/refcount-vs-atomic.rst
12469 F:      Documentation/litmus-tests/
12470 F:      Documentation/memory-barriers.txt
12471 F:      tools/memory-model/
12472
12473 LINUX-NEXT TREE
12474 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12475 L:      linux-next@vger.kernel.org
12476 S:      Supported
12477 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12479
12480 LIS3LV02D ACCELEROMETER DRIVER
12481 M:      Eric Piel <eric.piel@tremplin-utc.net>
12482 S:      Maintained
12483 F:      Documentation/misc-devices/lis3lv02d.rst
12484 F:      drivers/misc/lis3lv02d/
12485 F:      drivers/platform/x86/hp/hp_accel.c
12486
12487 LIST KUNIT TEST
12488 M:      David Gow <davidgow@google.com>
12489 L:      linux-kselftest@vger.kernel.org
12490 L:      kunit-dev@googlegroups.com
12491 S:      Maintained
12492 F:      lib/list-test.c
12493
12494 LITEX PLATFORM
12495 M:      Karol Gugala <kgugala@antmicro.com>
12496 M:      Mateusz Holenko <mholenko@antmicro.com>
12497 M:      Gabriel Somlo <gsomlo@gmail.com>
12498 M:      Joel Stanley <joel@jms.id.au>
12499 S:      Maintained
12500 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12501 F:      arch/openrisc/boot/dts/or1klitex.dts
12502 F:      drivers/mmc/host/litex_mmc.c
12503 F:      drivers/net/ethernet/litex/*
12504 F:      drivers/soc/litex/*
12505 F:      drivers/tty/serial/liteuart.c
12506 F:      include/linux/litex.h
12507 N:      litex
12508
12509 LIVE PATCHING
12510 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12511 M:      Jiri Kosina <jikos@kernel.org>
12512 M:      Miroslav Benes <mbenes@suse.cz>
12513 M:      Petr Mladek <pmladek@suse.com>
12514 R:      Joe Lawrence <joe.lawrence@redhat.com>
12515 L:      live-patching@vger.kernel.org
12516 S:      Maintained
12517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12518 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12519 F:      Documentation/livepatch/
12520 F:      arch/powerpc/include/asm/livepatch.h
12521 F:      include/linux/livepatch.h
12522 F:      kernel/livepatch/
12523 F:      kernel/module/livepatch.c
12524 F:      lib/livepatch/
12525 F:      samples/livepatch/
12526 F:      tools/testing/selftests/livepatch/
12527
12528 LLC (802.2)
12529 L:      netdev@vger.kernel.org
12530 S:      Odd fixes
12531 F:      include/linux/llc.h
12532 F:      include/net/llc*
12533 F:      include/uapi/linux/llc.h
12534 F:      net/llc/
12535
12536 LM73 HARDWARE MONITOR DRIVER
12537 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12538 L:      linux-hwmon@vger.kernel.org
12539 S:      Maintained
12540 F:      drivers/hwmon/lm73.c
12541
12542 LM78 HARDWARE MONITOR DRIVER
12543 M:      Jean Delvare <jdelvare@suse.com>
12544 L:      linux-hwmon@vger.kernel.org
12545 S:      Maintained
12546 F:      Documentation/hwmon/lm78.rst
12547 F:      drivers/hwmon/lm78.c
12548
12549 LM83 HARDWARE MONITOR DRIVER
12550 M:      Jean Delvare <jdelvare@suse.com>
12551 L:      linux-hwmon@vger.kernel.org
12552 S:      Maintained
12553 F:      Documentation/hwmon/lm83.rst
12554 F:      drivers/hwmon/lm83.c
12555
12556 LM90 HARDWARE MONITOR DRIVER
12557 M:      Jean Delvare <jdelvare@suse.com>
12558 L:      linux-hwmon@vger.kernel.org
12559 S:      Maintained
12560 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12561 F:      Documentation/hwmon/lm90.rst
12562 F:      drivers/hwmon/lm90.c
12563 F:      include/dt-bindings/thermal/lm90.h
12564
12565 LM95234 HARDWARE MONITOR DRIVER
12566 M:      Guenter Roeck <linux@roeck-us.net>
12567 L:      linux-hwmon@vger.kernel.org
12568 S:      Maintained
12569 F:      Documentation/hwmon/lm95234.rst
12570 F:      drivers/hwmon/lm95234.c
12571
12572 LME2510 MEDIA DRIVER
12573 M:      Malcolm Priestley <tvboxspy@gmail.com>
12574 L:      linux-media@vger.kernel.org
12575 S:      Maintained
12576 W:      https://linuxtv.org
12577 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12578 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12579
12580 LOADPIN SECURITY MODULE
12581 M:      Kees Cook <keescook@chromium.org>
12582 S:      Supported
12583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12584 F:      Documentation/admin-guide/LSM/LoadPin.rst
12585 F:      security/loadpin/
12586
12587 LOCKDOWN SECURITY MODULE
12588 L:      linux-security-module@vger.kernel.org
12589 S:      Odd Fixes
12590 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12591 F:      security/lockdown/
12592
12593 LOCKING PRIMITIVES
12594 M:      Peter Zijlstra <peterz@infradead.org>
12595 M:      Ingo Molnar <mingo@redhat.com>
12596 M:      Will Deacon <will@kernel.org>
12597 R:      Waiman Long <longman@redhat.com>
12598 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12599 L:      linux-kernel@vger.kernel.org
12600 S:      Maintained
12601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12602 F:      Documentation/locking/
12603 F:      arch/*/include/asm/spinlock*.h
12604 F:      include/linux/lockdep*.h
12605 F:      include/linux/mutex*.h
12606 F:      include/linux/rwlock*.h
12607 F:      include/linux/rwsem*.h
12608 F:      include/linux/seqlock.h
12609 F:      include/linux/spinlock*.h
12610 F:      kernel/locking/
12611 F:      lib/locking*.[ch]
12612 X:      kernel/locking/locktorture.c
12613
12614 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12615 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12616 L:      linux-ntfs-dev@lists.sourceforge.net
12617 S:      Maintained
12618 W:      http://www.linux-ntfs.org/content/view/19/37/
12619 F:      Documentation/admin-guide/ldm.rst
12620 F:      block/partitions/ldm.*
12621
12622 LOGITECH HID GAMING KEYBOARDS
12623 M:      Hans de Goede <hdegoede@redhat.com>
12624 L:      linux-input@vger.kernel.org
12625 S:      Maintained
12626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12627 F:      drivers/hid/hid-lg-g15.c
12628
12629 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12630 M:      Adrien Grassein <adrien.grassein@gmail.com>
12631 S:      Maintained
12632 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12633 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12634
12635 LOONGARCH
12636 M:      Huacai Chen <chenhuacai@kernel.org>
12637 R:      WANG Xuerui <kernel@xen0n.name>
12638 L:      loongarch@lists.linux.dev
12639 S:      Maintained
12640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12641 F:      Documentation/arch/loongarch/
12642 F:      Documentation/translations/zh_CN/arch/loongarch/
12643 F:      arch/loongarch/
12644 F:      drivers/*/*loongarch*
12645
12646 LOONGSON GPIO DRIVER
12647 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12648 L:      linux-gpio@vger.kernel.org
12649 S:      Maintained
12650 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12651 F:      drivers/gpio/gpio-loongson-64bit.c
12652
12653 LOONGSON LS2X APB DMA DRIVER
12654 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12655 L:      dmaengine@vger.kernel.org
12656 S:      Maintained
12657 F:      Documentation/devicetree/bindings/dma/loongson,ls2x-apbdma.yaml
12658 F:      drivers/dma/ls2x-apb-dma.c
12659
12660 LOONGSON LS2X I2C DRIVER
12661 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12662 L:      linux-i2c@vger.kernel.org
12663 S:      Maintained
12664 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12665 F:      drivers/i2c/busses/i2c-ls2x.c
12666
12667 LOONGSON-2 SOC SERIES CLOCK DRIVER
12668 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12669 L:      linux-clk@vger.kernel.org
12670 S:      Maintained
12671 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12672 F:      drivers/clk/clk-loongson2.c
12673 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12674
12675 LOONGSON SPI DRIVER
12676 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12677 L:      linux-spi@vger.kernel.org
12678 S:      Maintained
12679 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12680 F:      drivers/spi/spi-loongson-core.c
12681 F:      drivers/spi/spi-loongson-pci.c
12682 F:      drivers/spi/spi-loongson-plat.c
12683 F:      drivers/spi/spi-loongson.h
12684
12685 LOONGSON-2 SOC SERIES GUTS DRIVER
12686 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12687 L:      loongarch@lists.linux.dev
12688 S:      Maintained
12689 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12690 F:      drivers/soc/loongson/loongson2_guts.c
12691
12692 LOONGSON-2 SOC SERIES PM DRIVER
12693 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12694 L:      linux-pm@vger.kernel.org
12695 S:      Maintained
12696 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12697 F:      drivers/soc/loongson/loongson2_pm.c
12698
12699 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12700 M:      zhanghongchen <zhanghongchen@loongson.cn>
12701 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12702 L:      linux-gpio@vger.kernel.org
12703 S:      Maintained
12704 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12705 F:      drivers/pinctrl/pinctrl-loongson2.c
12706
12707 LOONGSON-2 SOC SERIES THERMAL DRIVER
12708 M:      zhanghongchen <zhanghongchen@loongson.cn>
12709 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12710 L:      linux-pm@vger.kernel.org
12711 S:      Maintained
12712 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12713 F:      drivers/thermal/loongson2_thermal.c
12714
12715 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12716 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12717 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12718 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12719 L:      MPT-FusionLinux.pdl@broadcom.com
12720 L:      linux-scsi@vger.kernel.org
12721 S:      Supported
12722 W:      http://www.avagotech.com/support/
12723 F:      drivers/message/fusion/
12724 F:      drivers/scsi/mpt3sas/
12725
12726 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12727 M:      Matthew Wilcox <willy@infradead.org>
12728 L:      linux-scsi@vger.kernel.org
12729 S:      Maintained
12730 F:      drivers/scsi/sym53c8xx_2/
12731
12732 LTC1660 DAC DRIVER
12733 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12734 L:      linux-iio@vger.kernel.org
12735 S:      Maintained
12736 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12737 F:      drivers/iio/dac/ltc1660.c
12738
12739 LTC2688 IIO DAC DRIVER
12740 M:      Nuno Sá <nuno.sa@analog.com>
12741 L:      linux-iio@vger.kernel.org
12742 S:      Supported
12743 W:      https://ez.analog.com/linux-software-drivers
12744 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12745 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12746 F:      drivers/iio/dac/ltc2688.c
12747
12748 LTC2947 HARDWARE MONITOR DRIVER
12749 M:      Nuno Sá <nuno.sa@analog.com>
12750 L:      linux-hwmon@vger.kernel.org
12751 S:      Supported
12752 W:      https://ez.analog.com/linux-software-drivers
12753 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12754 F:      drivers/hwmon/ltc2947-core.c
12755 F:      drivers/hwmon/ltc2947-i2c.c
12756 F:      drivers/hwmon/ltc2947-spi.c
12757 F:      drivers/hwmon/ltc2947.h
12758
12759 LTC2991 HARDWARE MONITOR DRIVER
12760 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12761 L:      linux-hwmon@vger.kernel.org
12762 S:      Supported
12763 W:      https://ez.analog.com/linux-software-drivers
12764 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12765 F:      drivers/hwmon/ltc2991.c
12766
12767 LTC2983 IIO TEMPERATURE DRIVER
12768 M:      Nuno Sá <nuno.sa@analog.com>
12769 L:      linux-iio@vger.kernel.org
12770 S:      Supported
12771 W:      https://ez.analog.com/linux-software-drivers
12772 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12773 F:      drivers/iio/temperature/ltc2983.c
12774
12775 LTC4261 HARDWARE MONITOR DRIVER
12776 M:      Guenter Roeck <linux@roeck-us.net>
12777 L:      linux-hwmon@vger.kernel.org
12778 S:      Maintained
12779 F:      Documentation/hwmon/ltc4261.rst
12780 F:      drivers/hwmon/ltc4261.c
12781
12782 LTC4286 HARDWARE MONITOR DRIVER
12783 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
12784 L:      linux-i2c@vger.kernel.org
12785 S:      Maintained
12786 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
12787 F:      Documentation/hwmon/ltc4286.rst
12788 F:      drivers/hwmon/pmbus/Kconfig
12789 F:      drivers/hwmon/pmbus/Makefile
12790 F:      drivers/hwmon/pmbus/ltc4286.c
12791
12792 LTC4306 I2C MULTIPLEXER DRIVER
12793 M:      Michael Hennerich <michael.hennerich@analog.com>
12794 L:      linux-i2c@vger.kernel.org
12795 S:      Supported
12796 W:      https://ez.analog.com/linux-software-drivers
12797 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12798 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12799
12800 LTP (Linux Test Project)
12801 M:      Cyril Hrubis <chrubis@suse.cz>
12802 M:      Jan Stancek <jstancek@redhat.com>
12803 M:      Petr Vorel <pvorel@suse.cz>
12804 M:      Li Wang <liwang@redhat.com>
12805 M:      Yang Xu <xuyang2018.jy@fujitsu.com>
12806 L:      ltp@lists.linux.it (subscribers-only)
12807 S:      Maintained
12808 W:      http://linux-test-project.github.io/
12809 T:      git https://github.com/linux-test-project/ltp.git
12810
12811 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
12812 M:      Anshul Dalal <anshulusr@gmail.com>
12813 L:      linux-iio@vger.kernel.org
12814 S:      Maintained
12815 F:      Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
12816 F:      drivers/iio/light/ltr390.c
12817
12818 LYNX 28G SERDES PHY DRIVER
12819 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12820 L:      netdev@vger.kernel.org
12821 S:      Supported
12822 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12823 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12824
12825 LYNX PCS MODULE
12826 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12827 L:      netdev@vger.kernel.org
12828 S:      Supported
12829 F:      drivers/net/pcs/pcs-lynx.c
12830 F:      include/linux/pcs-lynx.h
12831
12832 M68K ARCHITECTURE
12833 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12834 L:      linux-m68k@lists.linux-m68k.org
12835 S:      Maintained
12836 W:      http://www.linux-m68k.org/
12837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12838 F:      arch/m68k/
12839 F:      drivers/zorro/
12840
12841 M68K ON APPLE MACINTOSH
12842 M:      Joshua Thompson <funaho@jurai.org>
12843 L:      linux-m68k@lists.linux-m68k.org
12844 S:      Maintained
12845 W:      http://www.mac.linux-m68k.org/
12846 F:      arch/m68k/mac/
12847 F:      drivers/macintosh/adb-iop.c
12848 F:      drivers/macintosh/via-macii.c
12849
12850 M68K ON HP9000/300
12851 M:      Philip Blundell <philb@gnu.org>
12852 S:      Maintained
12853 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12854 F:      arch/m68k/hp300/
12855
12856 M88DS3103 MEDIA DRIVER
12857 L:      linux-media@vger.kernel.org
12858 S:      Orphan
12859 W:      https://linuxtv.org
12860 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12861 F:      drivers/media/dvb-frontends/m88ds3103*
12862
12863 M88RS2000 MEDIA DRIVER
12864 M:      Malcolm Priestley <tvboxspy@gmail.com>
12865 L:      linux-media@vger.kernel.org
12866 S:      Maintained
12867 W:      https://linuxtv.org
12868 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12869 F:      drivers/media/dvb-frontends/m88rs2000*
12870
12871 MA901 MASTERKIT USB FM RADIO DRIVER
12872 M:      Alexey Klimov <klimov.linux@gmail.com>
12873 L:      linux-media@vger.kernel.org
12874 S:      Maintained
12875 T:      git git://linuxtv.org/media_tree.git
12876 F:      drivers/media/radio/radio-ma901.c
12877
12878 MAC80211
12879 M:      Johannes Berg <johannes@sipsolutions.net>
12880 L:      linux-wireless@vger.kernel.org
12881 S:      Maintained
12882 W:      https://wireless.wiki.kernel.org/
12883 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12886 F:      Documentation/networking/mac80211-injection.rst
12887 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12888 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12889 F:      include/net/mac80211.h
12890 F:      net/mac80211/
12891
12892 MAILBOX API
12893 M:      Jassi Brar <jassisinghbrar@gmail.com>
12894 L:      linux-kernel@vger.kernel.org
12895 S:      Maintained
12896 F:      Documentation/devicetree/bindings/mailbox/
12897 F:      drivers/mailbox/
12898 F:      include/dt-bindings/mailbox/
12899 F:      include/linux/mailbox_client.h
12900 F:      include/linux/mailbox_controller.h
12901
12902 MAILBOX ARM MHUv2
12903 M:      Viresh Kumar <viresh.kumar@linaro.org>
12904 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12905 L:      linux-kernel@vger.kernel.org
12906 S:      Maintained
12907 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12908 F:      drivers/mailbox/arm_mhuv2.c
12909 F:      include/linux/mailbox/arm_mhuv2_message.h
12910
12911 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12912 M:      Alejandro Colomar <alx@kernel.org>
12913 L:      linux-man@vger.kernel.org
12914 S:      Maintained
12915 W:      http://www.kernel.org/doc/man-pages
12916 T:      git git://git.kernel.org/pub/scm/docs/man-pages/man-pages.git
12917 T:      git git://www.alejandro-colomar.es/src/alx/linux/man-pages/man-pages.git
12918
12919 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12920 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12921 M:      Matt Johnston <matt@codeconstruct.com.au>
12922 L:      netdev@vger.kernel.org
12923 S:      Maintained
12924 F:      Documentation/networking/mctp.rst
12925 F:      drivers/net/mctp/
12926 F:      include/net/mctp.h
12927 F:      include/net/mctpdevice.h
12928 F:      include/net/netns/mctp.h
12929 F:      net/mctp/
12930
12931 MAPLE TREE
12932 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12933 L:      maple-tree@lists.infradead.org
12934 L:      linux-mm@kvack.org
12935 S:      Supported
12936 F:      Documentation/core-api/maple_tree.rst
12937 F:      include/linux/maple_tree.h
12938 F:      include/trace/events/maple_tree.h
12939 F:      lib/maple_tree.c
12940 F:      lib/test_maple_tree.c
12941 F:      tools/testing/radix-tree/linux/maple_tree.h
12942 F:      tools/testing/radix-tree/maple.c
12943
12944 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12945 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12946 L:      linux-mips@vger.kernel.org
12947 S:      Maintained
12948 F:      arch/mips/boot/dts/img/pistachio*
12949
12950 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12951 M:      Andrew Lunn <andrew@lunn.ch>
12952 L:      netdev@vger.kernel.org
12953 S:      Maintained
12954 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
12955 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
12956 F:      Documentation/networking/devlink/mv88e6xxx.rst
12957 F:      drivers/net/dsa/mv88e6xxx/
12958 F:      include/linux/dsa/mv88e6xxx.h
12959 F:      include/linux/platform_data/mv88e6xxx.h
12960
12961 MARVELL ARMADA 3700 PHY DRIVERS
12962 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12963 S:      Maintained
12964 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12965 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12966 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12967 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12968
12969 MARVELL ARMADA 3700 SERIAL DRIVER
12970 M:      Pali Rohár <pali@kernel.org>
12971 S:      Maintained
12972 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12973 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12974 F:      drivers/tty/serial/mvebu-uart.c
12975
12976 MARVELL ARMADA DRM SUPPORT
12977 M:      Russell King <linux@armlinux.org.uk>
12978 S:      Maintained
12979 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12980 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12981 F:      Documentation/devicetree/bindings/display/armada/
12982 F:      drivers/gpu/drm/armada/
12983 F:      include/uapi/drm/armada_drm.h
12984
12985 MARVELL CRYPTO DRIVER
12986 M:      Boris Brezillon <bbrezillon@kernel.org>
12987 M:      Arnaud Ebalard <arno@natisbad.org>
12988 M:      Srujana Challa <schalla@marvell.com>
12989 L:      linux-crypto@vger.kernel.org
12990 S:      Maintained
12991 F:      drivers/crypto/marvell/
12992 F:      include/linux/soc/marvell/octeontx2/
12993
12994 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12995 M:      Mirko Lindner <mlindner@marvell.com>
12996 M:      Stephen Hemminger <stephen@networkplumber.org>
12997 L:      netdev@vger.kernel.org
12998 S:      Maintained
12999 F:      drivers/net/ethernet/marvell/sk*
13000
13001 MARVELL LIBERTAS WIRELESS DRIVER
13002 L:      libertas-dev@lists.infradead.org
13003 S:      Orphan
13004 F:      drivers/net/wireless/marvell/libertas/
13005
13006 MARVELL MACCHIATOBIN SUPPORT
13007 M:      Russell King <linux@armlinux.org.uk>
13008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13009 S:      Maintained
13010 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
13011
13012 MARVELL MV643XX ETHERNET DRIVER
13013 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
13014 L:      netdev@vger.kernel.org
13015 S:      Maintained
13016 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
13017 F:      include/linux/mv643xx.h
13018
13019 MARVELL MV88X3310 PHY DRIVER
13020 M:      Russell King <linux@armlinux.org.uk>
13021 M:      Marek Behún <kabel@kernel.org>
13022 L:      netdev@vger.kernel.org
13023 S:      Maintained
13024 F:      drivers/net/phy/marvell10g.c
13025
13026 MARVELL MVEBU THERMAL DRIVER
13027 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13028 S:      Maintained
13029 F:      drivers/thermal/armada_thermal.c
13030
13031 MARVELL MVNETA ETHERNET DRIVER
13032 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13033 L:      netdev@vger.kernel.org
13034 S:      Maintained
13035 F:      drivers/net/ethernet/marvell/mvneta*
13036
13037 MARVELL MVPP2 ETHERNET DRIVER
13038 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13039 M:      Russell King <linux@armlinux.org.uk>
13040 L:      netdev@vger.kernel.org
13041 S:      Maintained
13042 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
13043 F:      drivers/net/ethernet/marvell/mvpp2/
13044
13045 MARVELL MWIFIEX WIRELESS DRIVER
13046 M:      Brian Norris <briannorris@chromium.org>
13047 L:      linux-wireless@vger.kernel.org
13048 S:      Odd Fixes
13049 F:      drivers/net/wireless/marvell/mwifiex/
13050
13051 MARVELL MWL8K WIRELESS DRIVER
13052 L:      linux-wireless@vger.kernel.org
13053 S:      Orphan
13054 F:      drivers/net/wireless/marvell/mwl8k.c
13055
13056 MARVELL NAND CONTROLLER DRIVER
13057 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13058 L:      linux-mtd@lists.infradead.org
13059 S:      Maintained
13060 F:      drivers/mtd/nand/raw/marvell_nand.c
13061
13062 MARVELL OCTEON ENDPOINT DRIVER
13063 M:      Veerasenareddy Burru <vburru@marvell.com>
13064 M:      Sathesh Edara <sedara@marvell.com>
13065 L:      netdev@vger.kernel.org
13066 S:      Supported
13067 F:      drivers/net/ethernet/marvell/octeon_ep
13068
13069 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13070 M:      Sunil Goutham <sgoutham@marvell.com>
13071 M:      Geetha sowjanya <gakula@marvell.com>
13072 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13073 M:      hariprasad <hkelam@marvell.com>
13074 L:      netdev@vger.kernel.org
13075 S:      Supported
13076 F:      drivers/net/ethernet/marvell/octeontx2/nic/
13077 F:      include/linux/soc/marvell/octeontx2/
13078
13079 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13080 M:      Sunil Goutham <sgoutham@marvell.com>
13081 M:      Linu Cherian <lcherian@marvell.com>
13082 M:      Geetha sowjanya <gakula@marvell.com>
13083 M:      Jerin Jacob <jerinj@marvell.com>
13084 M:      hariprasad <hkelam@marvell.com>
13085 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13086 L:      netdev@vger.kernel.org
13087 S:      Supported
13088 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13089 F:      drivers/net/ethernet/marvell/octeontx2/af/
13090
13091 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13092 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13093 S:      Supported
13094 W:      https://github.com/Marvell-switching/switchdev-prestera
13095 F:      drivers/net/ethernet/marvell/prestera/
13096
13097 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13098 M:      Nicolas Pitre <nico@fluxnic.net>
13099 S:      Odd Fixes
13100 F:      drivers/mmc/host/mvsdio.*
13101
13102 MARVELL USB MDIO CONTROLLER DRIVER
13103 M:      Tobias Waldekranz <tobias@waldekranz.com>
13104 L:      netdev@vger.kernel.org
13105 S:      Maintained
13106 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13107 F:      drivers/net/mdio/mdio-mvusb.c
13108
13109 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13110 M:      Hu Ziji <huziji@marvell.com>
13111 L:      linux-mmc@vger.kernel.org
13112 S:      Supported
13113 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13114 F:      drivers/mmc/host/sdhci-xenon*
13115
13116 MATROX FRAMEBUFFER DRIVER
13117 L:      linux-fbdev@vger.kernel.org
13118 S:      Orphan
13119 F:      drivers/video/fbdev/matrox/matroxfb_*
13120 F:      include/uapi/linux/matroxfb.h
13121
13122 MAX15301 DRIVER
13123 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13124 L:      linux-hwmon@vger.kernel.org
13125 S:      Maintained
13126 F:      Documentation/hwmon/max15301.rst
13127 F:      drivers/hwmon/pmbus/max15301.c
13128
13129 MAX16065 HARDWARE MONITOR DRIVER
13130 M:      Guenter Roeck <linux@roeck-us.net>
13131 L:      linux-hwmon@vger.kernel.org
13132 S:      Maintained
13133 F:      Documentation/hwmon/max16065.rst
13134 F:      drivers/hwmon/max16065.c
13135
13136 MAX2175 SDR TUNER DRIVER
13137 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13138 L:      linux-media@vger.kernel.org
13139 S:      Maintained
13140 T:      git git://linuxtv.org/media_tree.git
13141 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13142 F:      Documentation/userspace-api/media/drivers/max2175.rst
13143 F:      drivers/media/i2c/max2175*
13144 F:      include/uapi/linux/max2175.h
13145
13146 MAX31827 TEMPERATURE SWITCH DRIVER
13147 M:      Daniel Matyas <daniel.matyas@analog.com>
13148 L:      linux-hwmon@vger.kernel.org
13149 S:      Supported
13150 W:      https://ez.analog.com/linux-software-drivers
13151 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
13152 F:      Documentation/hwmon/max31827.rst
13153 F:      drivers/hwmon/max31827.c
13154
13155 MAX31335 RTC DRIVER
13156 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13157 L:      linux-rtc@vger.kernel.org
13158 S:      Supported
13159 W:      https://ez.analog.com/linux-software-drivers
13160 F:      Documentation/devicetree/bindings/rtc/adi,max31335.yaml
13161 F:      drivers/rtc/rtc-max31335.c
13162
13163 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13164 L:      linux-hwmon@vger.kernel.org
13165 S:      Orphan
13166 F:      Documentation/hwmon/max6650.rst
13167 F:      drivers/hwmon/max6650.c
13168
13169 MAX6697 HARDWARE MONITOR DRIVER
13170 M:      Guenter Roeck <linux@roeck-us.net>
13171 L:      linux-hwmon@vger.kernel.org
13172 S:      Maintained
13173 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
13174 F:      Documentation/hwmon/max6697.rst
13175 F:      drivers/hwmon/max6697.c
13176 F:      include/linux/platform_data/max6697.h
13177
13178 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13179 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13180 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13181 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13182 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13183 L:      linux-media@vger.kernel.org
13184 S:      Maintained
13185 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13186 F:      drivers/media/i2c/max9286.c
13187
13188 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13189 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13190 L:      linux-media@vger.kernel.org
13191 S:      Maintained
13192 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
13193 F:      drivers/staging/media/max96712/max96712.c
13194
13195 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13196 M:      Peter Rosin <peda@axentia.se>
13197 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13198 S:      Maintained
13199 F:      Documentation/devicetree/bindings/sound/max9860.txt
13200 F:      sound/soc/codecs/max9860.*
13201
13202 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13203 M:      Andreas Klinger <ak@it-klinger.de>
13204 L:      linux-iio@vger.kernel.org
13205 S:      Maintained
13206 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13207 F:      drivers/iio/proximity/mb1232.c
13208
13209 MAXIM MAX11205 DRIVER
13210 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13211 L:      linux-iio@vger.kernel.org
13212 S:      Supported
13213 W:      https://ez.analog.com/linux-software-drivers
13214 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13215 F:      drivers/iio/adc/max11205.c
13216
13217 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13218 R:      Iskren Chernev <iskren.chernev@gmail.com>
13219 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13220 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13221 R:      Matheus Castello <matheus@castello.eng.br>
13222 L:      linux-pm@vger.kernel.org
13223 S:      Maintained
13224 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13225 F:      drivers/power/supply/max17040_battery.c
13226
13227 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13228 R:      Hans de Goede <hdegoede@redhat.com>
13229 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13230 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13231 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13232 R:      Purism Kernel Team <kernel@puri.sm>
13233 L:      linux-pm@vger.kernel.org
13234 S:      Maintained
13235 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13236 F:      drivers/power/supply/max17042_battery.c
13237
13238 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13239 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13240 L:      linux-kernel@vger.kernel.org
13241 S:      Maintained
13242 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13243 F:      drivers/regulator/max20086-regulator.c
13244
13245 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13246 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13247 L:      linux-iio@vger.kernel.org
13248 S:      Maintained
13249 F:      drivers/iio/temperature/max30208.c
13250
13251 MAXIM MAX77650 PMIC MFD DRIVER
13252 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13253 L:      linux-kernel@vger.kernel.org
13254 S:      Maintained
13255 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13256 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13257 F:      drivers/gpio/gpio-max77650.c
13258 F:      drivers/input/misc/max77650-onkey.c
13259 F:      drivers/leds/leds-max77650.c
13260 F:      drivers/mfd/max77650.c
13261 F:      drivers/power/supply/max77650-charger.c
13262 F:      drivers/regulator/max77650-regulator.c
13263 F:      include/linux/mfd/max77650.h
13264
13265 MAXIM MAX77714 PMIC MFD DRIVER
13266 M:      Luca Ceresoli <luca@lucaceresoli.net>
13267 S:      Maintained
13268 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13269 F:      drivers/mfd/max77714.c
13270 F:      include/linux/mfd/max77714.h
13271
13272 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13273 M:      Javier Martinez Canillas <javier@dowhile0.org>
13274 L:      linux-kernel@vger.kernel.org
13275 S:      Supported
13276 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13277 F:      drivers/regulator/max77802-regulator.c
13278 F:      include/dt-bindings/*/*max77802.h
13279
13280 MAXIM MAX77976 BATTERY CHARGER
13281 M:      Luca Ceresoli <luca@lucaceresoli.net>
13282 S:      Supported
13283 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13284 F:      drivers/power/supply/max77976_charger.c
13285
13286 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13287 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13288 L:      linux-pm@vger.kernel.org
13289 S:      Maintained
13290 B:      mailto:linux-samsung-soc@vger.kernel.org
13291 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13292 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13293 F:      drivers/power/supply/max14577_charger.c
13294 F:      drivers/power/supply/max77693_charger.c
13295
13296 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13297 M:      Chanwoo Choi <cw00.choi@samsung.com>
13298 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13299 L:      linux-kernel@vger.kernel.org
13300 S:      Maintained
13301 B:      mailto:linux-samsung-soc@vger.kernel.org
13302 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13303 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13304 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13305 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13306 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13307 F:      drivers/*/*max77843.c
13308 F:      drivers/*/max14577*.c
13309 F:      drivers/*/max77686*.c
13310 F:      drivers/*/max77693*.c
13311 F:      drivers/clk/clk-max77686.c
13312 F:      drivers/extcon/extcon-max14577.c
13313 F:      drivers/extcon/extcon-max77693.c
13314 F:      drivers/rtc/rtc-max77686.c
13315 F:      include/linux/mfd/max14577*.h
13316 F:      include/linux/mfd/max77686*.h
13317 F:      include/linux/mfd/max77693*.h
13318
13319 MAXIRADIO FM RADIO RECEIVER DRIVER
13320 M:      Hans Verkuil <hverkuil@xs4all.nl>
13321 L:      linux-media@vger.kernel.org
13322 S:      Maintained
13323 W:      https://linuxtv.org
13324 T:      git git://linuxtv.org/media_tree.git
13325 F:      drivers/media/radio/radio-maxiradio*
13326
13327 MAXLINEAR ETHERNET PHY DRIVER
13328 M:      Xu Liang <lxu@maxlinear.com>
13329 L:      netdev@vger.kernel.org
13330 S:      Supported
13331 F:      drivers/net/phy/mxl-gpy.c
13332
13333 MCAN MMIO DEVICE DRIVER
13334 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13335 L:      linux-can@vger.kernel.org
13336 S:      Maintained
13337 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13338 F:      drivers/net/can/m_can/m_can.c
13339 F:      drivers/net/can/m_can/m_can.h
13340 F:      drivers/net/can/m_can/m_can_platform.c
13341
13342 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13343 R:      Yasushi SHOJI <yashi@spacecubics.com>
13344 L:      linux-can@vger.kernel.org
13345 S:      Maintained
13346 F:      drivers/net/can/usb/mcba_usb.c
13347
13348 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13349 M:      Rishi Gupta <gupt21@gmail.com>
13350 L:      linux-i2c@vger.kernel.org
13351 L:      linux-input@vger.kernel.org
13352 S:      Maintained
13353 F:      drivers/hid/hid-mcp2221.c
13354
13355 MCP251XFD SPI-CAN NETWORK DRIVER
13356 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13357 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13358 R:      Thomas Kopp <thomas.kopp@microchip.com>
13359 L:      linux-can@vger.kernel.org
13360 S:      Maintained
13361 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13362 F:      drivers/net/can/spi/mcp251xfd/
13363
13364 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13365 M:      Peter Rosin <peda@axentia.se>
13366 L:      linux-iio@vger.kernel.org
13367 S:      Maintained
13368 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13369 F:      drivers/iio/potentiometer/mcp4018.c
13370 F:      drivers/iio/potentiometer/mcp4531.c
13371
13372 MCP4821 DAC DRIVER
13373 M:      Anshul Dalal <anshulusr@gmail.com>
13374 L:      linux-iio@vger.kernel.org
13375 S:      Maintained
13376 F:      Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
13377 F:      drivers/iio/dac/mcp4821.c
13378
13379 MCR20A IEEE-802.15.4 RADIO DRIVER
13380 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13381 L:      linux-wpan@vger.kernel.org
13382 S:      Odd Fixes
13383 W:      https://github.com/xueliu/mcr20a-linux
13384 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13385 F:      drivers/net/ieee802154/mcr20a.c
13386 F:      drivers/net/ieee802154/mcr20a.h
13387
13388 MDIO REGMAP DRIVER
13389 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13390 L:      netdev@vger.kernel.org
13391 S:      Maintained
13392 F:      drivers/net/mdio/mdio-regmap.c
13393 F:      include/linux/mdio/mdio-regmap.h
13394
13395 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13396 M:      William Breathitt Gray <william.gray@linaro.org>
13397 L:      linux-iio@vger.kernel.org
13398 S:      Maintained
13399 F:      drivers/iio/dac/cio-dac.c
13400
13401 MEDIA CONTROLLER FRAMEWORK
13402 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13403 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13404 L:      linux-media@vger.kernel.org
13405 S:      Supported
13406 W:      https://www.linuxtv.org
13407 T:      git git://linuxtv.org/media_tree.git
13408 F:      drivers/media/mc/
13409 F:      include/media/media-*.h
13410 F:      include/uapi/linux/media.h
13411
13412 MEDIA DRIVER FOR FREESCALE IMX PXP
13413 M:      Philipp Zabel <p.zabel@pengutronix.de>
13414 L:      linux-media@vger.kernel.org
13415 S:      Maintained
13416 T:      git git://linuxtv.org/media_tree.git
13417 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13418
13419 MEDIA DRIVERS FOR ASCOT2E
13420 M:      Sergey Kozlov <serjk@netup.ru>
13421 M:      Abylay Ospan <aospan@netup.ru>
13422 L:      linux-media@vger.kernel.org
13423 S:      Supported
13424 W:      https://linuxtv.org
13425 W:      http://netup.tv/
13426 T:      git git://linuxtv.org/media_tree.git
13427 F:      drivers/media/dvb-frontends/ascot2e*
13428
13429 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13430 M:      Jasmin Jessich <jasmin@anw.at>
13431 L:      linux-media@vger.kernel.org
13432 S:      Maintained
13433 W:      https://linuxtv.org
13434 T:      git git://linuxtv.org/media_tree.git
13435 F:      drivers/media/dvb-frontends/cxd2099*
13436
13437 MEDIA DRIVERS FOR CXD2841ER
13438 M:      Sergey Kozlov <serjk@netup.ru>
13439 M:      Abylay Ospan <aospan@netup.ru>
13440 L:      linux-media@vger.kernel.org
13441 S:      Supported
13442 W:      https://linuxtv.org
13443 W:      http://netup.tv/
13444 T:      git git://linuxtv.org/media_tree.git
13445 F:      drivers/media/dvb-frontends/cxd2841er*
13446
13447 MEDIA DRIVERS FOR CXD2880
13448 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13449 L:      linux-media@vger.kernel.org
13450 S:      Supported
13451 W:      http://linuxtv.org/
13452 T:      git git://linuxtv.org/media_tree.git
13453 F:      drivers/media/dvb-frontends/cxd2880/*
13454 F:      drivers/media/spi/cxd2880*
13455
13456 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13457 L:      linux-media@vger.kernel.org
13458 S:      Orphan
13459 W:      https://linuxtv.org
13460 T:      git git://linuxtv.org/media_tree.git
13461 F:      drivers/media/pci/ddbridge/*
13462
13463 MEDIA DRIVERS FOR FREESCALE IMX
13464 M:      Steve Longerbeam <slongerbeam@gmail.com>
13465 M:      Philipp Zabel <p.zabel@pengutronix.de>
13466 L:      linux-media@vger.kernel.org
13467 S:      Maintained
13468 T:      git git://linuxtv.org/media_tree.git
13469 F:      Documentation/admin-guide/media/imx.rst
13470 F:      Documentation/devicetree/bindings/media/imx.txt
13471 F:      drivers/staging/media/imx/
13472 F:      include/linux/imx-media.h
13473 F:      include/media/imx.h
13474
13475 MEDIA DRIVERS FOR FREESCALE IMX7/8
13476 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13477 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13478 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13479 R:      Purism Kernel Team <kernel@puri.sm>
13480 L:      linux-media@vger.kernel.org
13481 S:      Maintained
13482 T:      git git://linuxtv.org/media_tree.git
13483 F:      Documentation/admin-guide/media/imx7.rst
13484 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13485 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13486 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13487 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13488 F:      drivers/media/platform/nxp/imx7-media-csi.c
13489 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13490
13491 MEDIA DRIVERS FOR HELENE
13492 M:      Abylay Ospan <aospan@netup.ru>
13493 L:      linux-media@vger.kernel.org
13494 S:      Supported
13495 W:      https://linuxtv.org
13496 W:      http://netup.tv/
13497 T:      git git://linuxtv.org/media_tree.git
13498 F:      drivers/media/dvb-frontends/helene*
13499
13500 MEDIA DRIVERS FOR HORUS3A
13501 M:      Sergey Kozlov <serjk@netup.ru>
13502 M:      Abylay Ospan <aospan@netup.ru>
13503 L:      linux-media@vger.kernel.org
13504 S:      Supported
13505 W:      https://linuxtv.org
13506 W:      http://netup.tv/
13507 T:      git git://linuxtv.org/media_tree.git
13508 F:      drivers/media/dvb-frontends/horus3a*
13509
13510 MEDIA DRIVERS FOR LNBH25
13511 M:      Sergey Kozlov <serjk@netup.ru>
13512 M:      Abylay Ospan <aospan@netup.ru>
13513 L:      linux-media@vger.kernel.org
13514 S:      Supported
13515 W:      https://linuxtv.org
13516 W:      http://netup.tv/
13517 T:      git git://linuxtv.org/media_tree.git
13518 F:      drivers/media/dvb-frontends/lnbh25*
13519
13520 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13521 L:      linux-media@vger.kernel.org
13522 S:      Orphan
13523 W:      https://linuxtv.org
13524 T:      git git://linuxtv.org/media_tree.git
13525 F:      drivers/media/dvb-frontends/mxl5xx*
13526
13527 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13528 M:      Sergey Kozlov <serjk@netup.ru>
13529 M:      Abylay Ospan <aospan@netup.ru>
13530 L:      linux-media@vger.kernel.org
13531 S:      Supported
13532 W:      https://linuxtv.org
13533 W:      http://netup.tv/
13534 T:      git git://linuxtv.org/media_tree.git
13535 F:      drivers/media/pci/netup_unidvb/*
13536
13537 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13538 M:      Dmitry Osipenko <digetx@gmail.com>
13539 L:      linux-media@vger.kernel.org
13540 L:      linux-tegra@vger.kernel.org
13541 S:      Maintained
13542 T:      git git://linuxtv.org/media_tree.git
13543 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13544 F:      drivers/media/platform/nvidia/tegra-vde/
13545
13546 MEDIA DRIVERS FOR RENESAS - CEU
13547 M:      Jacopo Mondi <jacopo@jmondi.org>
13548 L:      linux-media@vger.kernel.org
13549 L:      linux-renesas-soc@vger.kernel.org
13550 S:      Supported
13551 T:      git git://linuxtv.org/media_tree.git
13552 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13553 F:      drivers/media/platform/renesas/renesas-ceu.c
13554 F:      include/media/drv-intf/renesas-ceu.h
13555
13556 MEDIA DRIVERS FOR RENESAS - DRIF
13557 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13558 L:      linux-media@vger.kernel.org
13559 L:      linux-renesas-soc@vger.kernel.org
13560 S:      Supported
13561 T:      git git://linuxtv.org/media_tree.git
13562 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13563 F:      drivers/media/platform/renesas/rcar_drif.c
13564
13565 MEDIA DRIVERS FOR RENESAS - FCP
13566 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13567 L:      linux-media@vger.kernel.org
13568 L:      linux-renesas-soc@vger.kernel.org
13569 S:      Supported
13570 T:      git git://linuxtv.org/media_tree.git
13571 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13572 F:      drivers/media/platform/renesas/rcar-fcp.c
13573 F:      include/media/rcar-fcp.h
13574
13575 MEDIA DRIVERS FOR RENESAS - FDP1
13576 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13577 L:      linux-media@vger.kernel.org
13578 L:      linux-renesas-soc@vger.kernel.org
13579 S:      Supported
13580 T:      git git://linuxtv.org/media_tree.git
13581 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13582 F:      drivers/media/platform/renesas/rcar_fdp1.c
13583
13584 MEDIA DRIVERS FOR RENESAS - VIN
13585 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13586 L:      linux-media@vger.kernel.org
13587 L:      linux-renesas-soc@vger.kernel.org
13588 S:      Supported
13589 T:      git git://linuxtv.org/media_tree.git
13590 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13591 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13592 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13593 F:      drivers/media/platform/renesas/rcar-isp.c
13594 F:      drivers/media/platform/renesas/rcar-vin/
13595
13596 MEDIA DRIVERS FOR RENESAS - VSP1
13597 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13598 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13599 L:      linux-media@vger.kernel.org
13600 L:      linux-renesas-soc@vger.kernel.org
13601 S:      Supported
13602 T:      git git://linuxtv.org/media_tree.git
13603 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13604 F:      drivers/media/platform/renesas/vsp1/
13605
13606 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13607 L:      linux-media@vger.kernel.org
13608 S:      Orphan
13609 W:      https://linuxtv.org
13610 T:      git git://linuxtv.org/media_tree.git
13611 F:      drivers/media/dvb-frontends/stv0910*
13612
13613 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13614 L:      linux-media@vger.kernel.org
13615 S:      Orphan
13616 W:      https://linuxtv.org
13617 T:      git git://linuxtv.org/media_tree.git
13618 F:      drivers/media/dvb-frontends/stv6111*
13619
13620 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
13621 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13622 M:      Alain Volmat <alain.volmat@foss.st.com>
13623 L:      linux-media@vger.kernel.org
13624 S:      Supported
13625 T:      git git://linuxtv.org/media_tree.git
13626 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13627 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
13628 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13629 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
13630
13631 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13632 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13633 L:      linux-media@vger.kernel.org
13634 S:      Maintained
13635 W:      https://linuxtv.org
13636 Q:      http://patchwork.kernel.org/project/linux-media/list/
13637 T:      git git://linuxtv.org/media_tree.git
13638 F:      Documentation/admin-guide/media/
13639 F:      Documentation/devicetree/bindings/media/
13640 F:      Documentation/driver-api/media/
13641 F:      Documentation/userspace-api/media/
13642 F:      drivers/media/
13643 F:      drivers/staging/media/
13644 F:      include/dt-bindings/media/
13645 F:      include/linux/platform_data/media/
13646 F:      include/media/
13647 F:      include/uapi/linux/dvb/
13648 F:      include/uapi/linux/ivtv*
13649 F:      include/uapi/linux/media.h
13650 F:      include/uapi/linux/uvcvideo.h
13651 F:      include/uapi/linux/v4l2-*
13652 F:      include/uapi/linux/videodev2.h
13653
13654 MEDIATEK BLUETOOTH DRIVER
13655 M:      Sean Wang <sean.wang@mediatek.com>
13656 L:      linux-bluetooth@vger.kernel.org
13657 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13658 S:      Maintained
13659 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13660 F:      drivers/bluetooth/btmtkuart.c
13661
13662 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13663 M:      Sean Wang <sean.wang@mediatek.com>
13664 L:      linux-pm@vger.kernel.org
13665 S:      Maintained
13666 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13667 F:      drivers/power/reset/mt6323-poweroff.c
13668
13669 MEDIATEK CIR DRIVER
13670 M:      Sean Wang <sean.wang@mediatek.com>
13671 S:      Maintained
13672 F:      drivers/media/rc/mtk-cir.c
13673
13674 MEDIATEK DMA DRIVER
13675 M:      Sean Wang <sean.wang@mediatek.com>
13676 L:      dmaengine@vger.kernel.org
13677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13678 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13679 S:      Maintained
13680 F:      Documentation/devicetree/bindings/dma/mtk-*
13681 F:      drivers/dma/mediatek/
13682
13683 MEDIATEK ETHERNET DRIVER
13684 M:      Felix Fietkau <nbd@nbd.name>
13685 M:      Sean Wang <sean.wang@mediatek.com>
13686 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13687 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13688 L:      netdev@vger.kernel.org
13689 S:      Maintained
13690 F:      drivers/net/ethernet/mediatek/
13691
13692 MEDIATEK ETHERNET PCS DRIVER
13693 M:      Alexander Couzens <lynxis@fe80.eu>
13694 M:      Daniel Golle <daniel@makrotopia.org>
13695 L:      netdev@vger.kernel.org
13696 S:      Maintained
13697 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13698 F:      include/linux/pcs/pcs-mtk-lynxi.h
13699
13700 MEDIATEK ETHERNET PHY DRIVERS
13701 M:      Daniel Golle <daniel@makrotopia.org>
13702 M:      Qingfang Deng <dqfext@gmail.com>
13703 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13704 L:      netdev@vger.kernel.org
13705 S:      Maintained
13706 F:      drivers/net/phy/mediatek-ge-soc.c
13707 F:      drivers/net/phy/mediatek-ge.c
13708
13709 MEDIATEK I2C CONTROLLER DRIVER
13710 M:      Qii Wang <qii.wang@mediatek.com>
13711 L:      linux-i2c@vger.kernel.org
13712 S:      Maintained
13713 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13714 F:      drivers/i2c/busses/i2c-mt65xx.c
13715
13716 MEDIATEK IOMMU DRIVER
13717 M:      Yong Wu <yong.wu@mediatek.com>
13718 L:      iommu@lists.linux.dev
13719 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13720 S:      Supported
13721 F:      Documentation/devicetree/bindings/iommu/mediatek*
13722 F:      drivers/iommu/mtk_iommu*
13723 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13724 F:      include/dt-bindings/memory/mt*-port.h
13725
13726 MEDIATEK JPEG DRIVER
13727 M:      Bin Liu <bin.liu@mediatek.com>
13728 S:      Supported
13729 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13730 F:      drivers/media/platform/mediatek/jpeg/
13731
13732 MEDIATEK KEYPAD DRIVER
13733 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13734 S:      Supported
13735 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13736 F:      drivers/input/keyboard/mt6779-keypad.c
13737
13738 MEDIATEK MDP DRIVER
13739 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13740 M:      Houlong Wei <houlong.wei@mediatek.com>
13741 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13742 S:      Supported
13743 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13744 F:      drivers/media/platform/mediatek/mdp/
13745 F:      drivers/media/platform/mediatek/vpu/
13746
13747 MEDIATEK MEDIA DRIVER
13748 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13749 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13750 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13751 S:      Supported
13752 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13753 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13754 F:      drivers/media/platform/mediatek/vcodec/
13755 F:      drivers/media/platform/mediatek/vpu/
13756
13757 MEDIATEK MMC/SD/SDIO DRIVER
13758 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13759 S:      Maintained
13760 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13761 F:      drivers/mmc/host/mtk-sd.c
13762
13763 MEDIATEK MT76 WIRELESS LAN DRIVER
13764 M:      Felix Fietkau <nbd@nbd.name>
13765 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13766 M:      Ryder Lee <ryder.lee@mediatek.com>
13767 R:      Shayne Chen <shayne.chen@mediatek.com>
13768 R:      Sean Wang <sean.wang@mediatek.com>
13769 L:      linux-wireless@vger.kernel.org
13770 S:      Maintained
13771 T:      git https://github.com/nbd168/wireless
13772 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13773 F:      drivers/net/wireless/mediatek/mt76/
13774
13775 MEDIATEK MT7601U WIRELESS LAN DRIVER
13776 M:      Jakub Kicinski <kuba@kernel.org>
13777 L:      linux-wireless@vger.kernel.org
13778 S:      Maintained
13779 F:      drivers/net/wireless/mediatek/mt7601u/
13780
13781 MEDIATEK MT7621 CLOCK DRIVER
13782 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13783 S:      Maintained
13784 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13785 F:      drivers/clk/ralink/clk-mt7621.c
13786
13787 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13788 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13789 S:      Maintained
13790 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13791 F:      drivers/pci/controller/pcie-mt7621.c
13792
13793 MEDIATEK MT7621 PHY PCI DRIVER
13794 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13795 S:      Maintained
13796 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13797 F:      drivers/phy/ralink/phy-mt7621-pci.c
13798
13799 MEDIATEK MT7621/28/88 I2C DRIVER
13800 M:      Stefan Roese <sr@denx.de>
13801 L:      linux-i2c@vger.kernel.org
13802 S:      Maintained
13803 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13804 F:      drivers/i2c/busses/i2c-mt7621.c
13805
13806 MEDIATEK MTMIPS CLOCK DRIVER
13807 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13808 S:      Maintained
13809 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13810 F:      drivers/clk/ralink/clk-mtmips.c
13811
13812 MEDIATEK NAND CONTROLLER DRIVER
13813 L:      linux-mtd@lists.infradead.org
13814 S:      Orphan
13815 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13816 F:      drivers/mtd/nand/raw/mtk_*
13817
13818 MEDIATEK PMIC LED DRIVER
13819 M:      Sean Wang <sean.wang@mediatek.com>
13820 S:      Maintained
13821 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13822 F:      drivers/leds/leds-mt6323.c
13823
13824 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13825 M:      Sean Wang <sean.wang@mediatek.com>
13826 S:      Maintained
13827 F:      drivers/char/hw_random/mtk-rng.c
13828
13829 MEDIATEK SMI DRIVER
13830 M:      Yong Wu <yong.wu@mediatek.com>
13831 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13832 S:      Supported
13833 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13834 F:      drivers/memory/mtk-smi.c
13835 F:      include/soc/mediatek/smi.h
13836
13837 MEDIATEK SWITCH DRIVER
13838 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13839 M:      Daniel Golle <daniel@makrotopia.org>
13840 M:      DENG Qingfang <dqfext@gmail.com>
13841 M:      Sean Wang <sean.wang@mediatek.com>
13842 L:      netdev@vger.kernel.org
13843 S:      Maintained
13844 F:      drivers/net/dsa/mt7530-mdio.c
13845 F:      drivers/net/dsa/mt7530-mmio.c
13846 F:      drivers/net/dsa/mt7530.*
13847 F:      net/dsa/tag_mtk.c
13848
13849 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13850 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13851 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13852 R:      Liu Haijun <haijun.liu@mediatek.com>
13853 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13854 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13855 L:      netdev@vger.kernel.org
13856 S:      Supported
13857 F:      drivers/net/wwan/t7xx/
13858
13859 MEDIATEK USB3 DRD IP DRIVER
13860 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13861 L:      linux-usb@vger.kernel.org
13862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13863 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13864 S:      Maintained
13865 F:      Documentation/devicetree/bindings/usb/mediatek,*
13866 F:      drivers/usb/host/xhci-mtk*
13867 F:      drivers/usb/mtu3/
13868
13869 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13870 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13871 M:      Ian Ray <ian.ray@ge.com>
13872 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13873 S:      Maintained
13874 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13875 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13876
13877 MEGARAID SCSI/SAS DRIVERS
13878 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13879 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13880 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13881 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13882 L:      megaraidlinux.pdl@broadcom.com
13883 L:      linux-scsi@vger.kernel.org
13884 S:      Maintained
13885 W:      http://www.avagotech.com/support/
13886 F:      Documentation/scsi/megaraid.rst
13887 F:      drivers/scsi/megaraid.*
13888 F:      drivers/scsi/megaraid/
13889
13890 MELEXIS MLX90614 DRIVER
13891 M:      Crt Mori <cmo@melexis.com>
13892 L:      linux-iio@vger.kernel.org
13893 S:      Supported
13894 W:      http://www.melexis.com
13895 F:      drivers/iio/temperature/mlx90614.c
13896
13897 MELEXIS MLX90632 DRIVER
13898 M:      Crt Mori <cmo@melexis.com>
13899 L:      linux-iio@vger.kernel.org
13900 S:      Supported
13901 W:      http://www.melexis.com
13902 F:      drivers/iio/temperature/mlx90632.c
13903
13904 MELEXIS MLX90635 DRIVER
13905 M:      Crt Mori <cmo@melexis.com>
13906 L:      linux-iio@vger.kernel.org
13907 S:      Supported
13908 W:      http://www.melexis.com
13909 F:      drivers/iio/temperature/mlx90635.c
13910
13911 MELFAS MIP4 TOUCHSCREEN DRIVER
13912 M:      Sangwon Jee <jeesw@melfas.com>
13913 S:      Supported
13914 W:      http://www.melfas.com
13915 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13916 F:      drivers/input/touchscreen/melfas_mip4.c
13917
13918 MELLANOX BLUEFIELD I2C DRIVER
13919 M:      Khalil Blaiech <kblaiech@nvidia.com>
13920 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13921 L:      linux-i2c@vger.kernel.org
13922 S:      Supported
13923 F:      drivers/i2c/busses/i2c-mlxbf.c
13924
13925 MELLANOX ETHERNET DRIVER (mlx4_en)
13926 M:      Tariq Toukan <tariqt@nvidia.com>
13927 L:      netdev@vger.kernel.org
13928 S:      Supported
13929 W:      http://www.mellanox.com
13930 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13931 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13932
13933 MELLANOX ETHERNET DRIVER (mlx5e)
13934 M:      Saeed Mahameed <saeedm@nvidia.com>
13935 L:      netdev@vger.kernel.org
13936 S:      Supported
13937 W:      http://www.mellanox.com
13938 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13939 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13940
13941 MELLANOX ETHERNET INNOVA DRIVERS
13942 R:      Boris Pismenny <borisp@nvidia.com>
13943 L:      netdev@vger.kernel.org
13944 S:      Supported
13945 W:      http://www.mellanox.com
13946 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13947 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13948 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13949 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13950
13951 MELLANOX ETHERNET SWITCH DRIVERS
13952 M:      Ido Schimmel <idosch@nvidia.com>
13953 M:      Petr Machata <petrm@nvidia.com>
13954 L:      netdev@vger.kernel.org
13955 S:      Supported
13956 W:      http://www.mellanox.com
13957 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13958 F:      drivers/net/ethernet/mellanox/mlxsw/
13959 F:      tools/testing/selftests/drivers/net/mlxsw/
13960
13961 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13962 M:      mlxsw@nvidia.com
13963 L:      netdev@vger.kernel.org
13964 S:      Supported
13965 W:      http://www.mellanox.com
13966 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13967 F:      drivers/net/ethernet/mellanox/mlxfw/
13968
13969 MELLANOX HARDWARE PLATFORM SUPPORT
13970 M:      Hans de Goede <hdegoede@redhat.com>
13971 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13972 M:      Vadim Pasternak <vadimp@nvidia.com>
13973 L:      platform-driver-x86@vger.kernel.org
13974 S:      Supported
13975 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13976 F:      drivers/platform/mellanox/
13977 F:      include/linux/platform_data/mlxreg.h
13978
13979 MELLANOX MLX4 core VPI driver
13980 M:      Tariq Toukan <tariqt@nvidia.com>
13981 L:      netdev@vger.kernel.org
13982 L:      linux-rdma@vger.kernel.org
13983 S:      Supported
13984 W:      http://www.mellanox.com
13985 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13986 F:      drivers/net/ethernet/mellanox/mlx4/
13987 F:      include/linux/mlx4/
13988
13989 MELLANOX MLX4 IB driver
13990 M:      Yishai Hadas <yishaih@nvidia.com>
13991 L:      linux-rdma@vger.kernel.org
13992 S:      Supported
13993 W:      http://www.mellanox.com
13994 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13995 F:      drivers/infiniband/hw/mlx4/
13996 F:      include/linux/mlx4/
13997 F:      include/uapi/rdma/mlx4-abi.h
13998
13999 MELLANOX MLX5 core VPI driver
14000 M:      Saeed Mahameed <saeedm@nvidia.com>
14001 M:      Leon Romanovsky <leonro@nvidia.com>
14002 L:      netdev@vger.kernel.org
14003 L:      linux-rdma@vger.kernel.org
14004 S:      Supported
14005 W:      http://www.mellanox.com
14006 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14007 F:      Documentation/networking/device_drivers/ethernet/mellanox/
14008 F:      drivers/net/ethernet/mellanox/mlx5/core/
14009 F:      include/linux/mlx5/
14010
14011 MELLANOX MLX5 IB driver
14012 M:      Leon Romanovsky <leonro@nvidia.com>
14013 L:      linux-rdma@vger.kernel.org
14014 S:      Supported
14015 W:      http://www.mellanox.com
14016 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14017 F:      drivers/infiniband/hw/mlx5/
14018 F:      include/linux/mlx5/
14019 F:      include/uapi/rdma/mlx5-abi.h
14020
14021 MELLANOX MLX5 VDPA DRIVER
14022 M:      Dragos Tatulea <dtatulea@nvidia.com>
14023 L:      virtualization@lists.linux-foundation.org
14024 S:      Supported
14025 F:      drivers/vdpa/mlx5/
14026
14027 MELLANOX MLXCPLD I2C AND MUX DRIVER
14028 M:      Vadim Pasternak <vadimp@nvidia.com>
14029 M:      Michael Shych <michaelsh@nvidia.com>
14030 L:      linux-i2c@vger.kernel.org
14031 S:      Supported
14032 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
14033 F:      drivers/i2c/busses/i2c-mlxcpld.c
14034 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
14035
14036 MELLANOX MLXCPLD LED DRIVER
14037 M:      Vadim Pasternak <vadimp@nvidia.com>
14038 L:      linux-leds@vger.kernel.org
14039 S:      Supported
14040 F:      Documentation/leds/leds-mlxcpld.rst
14041 F:      drivers/leds/leds-mlxcpld.c
14042 F:      drivers/leds/leds-mlxreg.c
14043
14044 MELLANOX PLATFORM DRIVER
14045 M:      Vadim Pasternak <vadimp@nvidia.com>
14046 L:      platform-driver-x86@vger.kernel.org
14047 S:      Supported
14048 F:      drivers/platform/x86/mlx-platform.c
14049
14050 MEMBARRIER SUPPORT
14051 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14052 M:      "Paul E. McKenney" <paulmck@kernel.org>
14053 L:      linux-kernel@vger.kernel.org
14054 S:      Supported
14055 F:      arch/powerpc/include/asm/membarrier.h
14056 F:      include/uapi/linux/membarrier.h
14057 F:      kernel/sched/membarrier.c
14058
14059 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14060 M:      Mike Rapoport <rppt@kernel.org>
14061 L:      linux-mm@kvack.org
14062 S:      Maintained
14063 F:      Documentation/core-api/boot-time-mm.rst
14064 F:      include/linux/memblock.h
14065 F:      mm/memblock.c
14066 F:      mm/mm_init.c
14067 F:      tools/testing/memblock/
14068
14069 MEMORY CONTROLLER DRIVERS
14070 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14071 L:      linux-kernel@vger.kernel.org
14072 S:      Maintained
14073 B:      mailto:krzysztof.kozlowski@linaro.org
14074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
14075 F:      Documentation/devicetree/bindings/memory-controllers/
14076 F:      drivers/memory/
14077 F:      include/dt-bindings/memory/
14078 F:      include/memory/
14079
14080 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
14081 M:      Dmitry Osipenko <digetx@gmail.com>
14082 L:      linux-pm@vger.kernel.org
14083 L:      linux-tegra@vger.kernel.org
14084 S:      Maintained
14085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
14086 F:      drivers/devfreq/tegra30-devfreq.c
14087
14088 MEMORY HOT(UN)PLUG
14089 M:      David Hildenbrand <david@redhat.com>
14090 M:      Oscar Salvador <osalvador@suse.de>
14091 L:      linux-mm@kvack.org
14092 S:      Maintained
14093 F:      Documentation/admin-guide/mm/memory-hotplug.rst
14094 F:      Documentation/core-api/memory-hotplug.rst
14095 F:      drivers/base/memory.c
14096 F:      include/linux/memory_hotplug.h
14097 F:      mm/memory_hotplug.c
14098 F:      tools/testing/selftests/memory-hotplug/
14099
14100 MEMORY MANAGEMENT
14101 M:      Andrew Morton <akpm@linux-foundation.org>
14102 L:      linux-mm@kvack.org
14103 S:      Maintained
14104 W:      http://www.linux-mm.org
14105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14106 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
14107 F:      include/linux/gfp.h
14108 F:      include/linux/gfp_types.h
14109 F:      include/linux/memory_hotplug.h
14110 F:      include/linux/mm.h
14111 F:      include/linux/mmzone.h
14112 F:      include/linux/pagewalk.h
14113 F:      include/linux/rmap.h
14114 F:      include/trace/events/ksm.h
14115 F:      mm/
14116 F:      tools/mm/
14117 F:      tools/testing/selftests/mm/
14118
14119 MEMORY TECHNOLOGY DEVICES (MTD)
14120 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14121 M:      Richard Weinberger <richard@nod.at>
14122 M:      Vignesh Raghavendra <vigneshr@ti.com>
14123 L:      linux-mtd@lists.infradead.org
14124 S:      Maintained
14125 W:      http://www.linux-mtd.infradead.org/
14126 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14127 C:      irc://irc.oftc.net/mtd
14128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14130 F:      Documentation/devicetree/bindings/mtd/
14131 F:      drivers/mtd/
14132 F:      include/linux/mtd/
14133 F:      include/uapi/mtd/
14134
14135 MEMSENSING MICROSYSTEMS MSA311 DRIVER
14136 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
14137 L:      linux-iio@vger.kernel.org
14138 S:      Maintained
14139 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14140 F:      drivers/iio/accel/msa311.c
14141
14142 MEN A21 WATCHDOG DRIVER
14143 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14144 L:      linux-watchdog@vger.kernel.org
14145 S:      Maintained
14146 F:      drivers/watchdog/mena21_wdt.c
14147
14148 MEN CHAMELEON BUS (mcb)
14149 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14150 S:      Maintained
14151 F:      Documentation/driver-api/men-chameleon-bus.rst
14152 F:      drivers/mcb/
14153 F:      include/linux/mcb.h
14154
14155 MEN F21BMC (Board Management Controller)
14156 M:      Andreas Werner <andreas.werner@men.de>
14157 S:      Supported
14158 F:      Documentation/hwmon/menf21bmc.rst
14159 F:      drivers/hwmon/menf21bmc_hwmon.c
14160 F:      drivers/leds/leds-menf21bmc.c
14161 F:      drivers/mfd/menf21bmc.c
14162 F:      drivers/watchdog/menf21bmc_wdt.c
14163
14164 MEN Z069 WATCHDOG DRIVER
14165 M:      Johannes Thumshirn <jth@kernel.org>
14166 L:      linux-watchdog@vger.kernel.org
14167 S:      Maintained
14168 F:      drivers/watchdog/menz69_wdt.c
14169
14170 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14171 M:      Neil Armstrong <neil.armstrong@linaro.org>
14172 L:      linux-media@vger.kernel.org
14173 L:      linux-amlogic@lists.infradead.org
14174 S:      Supported
14175 W:      http://linux-meson.com/
14176 T:      git git://linuxtv.org/media_tree.git
14177 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14178 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14179 F:      drivers/media/cec/platform/meson/ao-cec.c
14180
14181 MESON GE2D DRIVER FOR AMLOGIC SOCS
14182 M:      Neil Armstrong <neil.armstrong@linaro.org>
14183 L:      linux-media@vger.kernel.org
14184 L:      linux-amlogic@lists.infradead.org
14185 S:      Supported
14186 T:      git git://linuxtv.org/media_tree.git
14187 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14188 F:      drivers/media/platform/amlogic/meson-ge2d/
14189
14190 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14191 M:      Liang Yang <liang.yang@amlogic.com>
14192 L:      linux-mtd@lists.infradead.org
14193 S:      Maintained
14194 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14195 F:      drivers/mtd/nand/raw/meson_*
14196
14197 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14198 M:      Neil Armstrong <neil.armstrong@linaro.org>
14199 L:      linux-media@vger.kernel.org
14200 L:      linux-amlogic@lists.infradead.org
14201 S:      Supported
14202 T:      git git://linuxtv.org/media_tree.git
14203 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14204 F:      drivers/staging/media/meson/vdec/
14205
14206 METHODE UDPU SUPPORT
14207 M:      Robert Marko <robert.marko@sartura.hr>
14208 S:      Maintained
14209 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14210 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14211
14212 MHI BUS
14213 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14214 L:      mhi@lists.linux.dev
14215 L:      linux-arm-msm@vger.kernel.org
14216 S:      Maintained
14217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14218 F:      Documentation/ABI/stable/sysfs-bus-mhi
14219 F:      Documentation/mhi/
14220 F:      drivers/bus/mhi/
14221 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14222 F:      include/linux/mhi.h
14223
14224 MICROBLAZE ARCHITECTURE
14225 M:      Michal Simek <monstr@monstr.eu>
14226 S:      Supported
14227 W:      http://www.monstr.eu/fdt/
14228 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14229 F:      arch/microblaze/
14230
14231 MICROBLAZE TMR INJECT
14232 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14233 S:      Supported
14234 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14235 F:      drivers/misc/xilinx_tmr_inject.c
14236
14237 MICROBLAZE TMR MANAGER
14238 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14239 S:      Supported
14240 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14241 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14242 F:      drivers/misc/xilinx_tmr_manager.c
14243
14244 MICROCHIP AT91 DMA DRIVERS
14245 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14246 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14248 L:      dmaengine@vger.kernel.org
14249 S:      Supported
14250 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14251 F:      drivers/dma/at_hdmac.c
14252 F:      drivers/dma/at_xdmac.c
14253 F:      include/dt-bindings/dma/at91.h
14254
14255 MICROCHIP AT91 SERIAL DRIVER
14256 M:      Richard Genoud <richard.genoud@gmail.com>
14257 S:      Maintained
14258 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14259 F:      drivers/tty/serial/atmel_serial.c
14260 F:      drivers/tty/serial/atmel_serial.h
14261
14262 MICROCHIP AT91 USART MFD DRIVER
14263 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14264 L:      linux-kernel@vger.kernel.org
14265 S:      Supported
14266 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14267 F:      drivers/mfd/at91-usart.c
14268 F:      include/dt-bindings/mfd/at91-usart.h
14269
14270 MICROCHIP AT91 USART SPI DRIVER
14271 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14272 L:      linux-spi@vger.kernel.org
14273 S:      Supported
14274 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14275 F:      drivers/spi/spi-at91-usart.c
14276
14277 MICROCHIP AUDIO ASOC DRIVERS
14278 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14279 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14280 S:      Supported
14281 F:      Documentation/devicetree/bindings/sound/atmel*
14282 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14283 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14284 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14285 F:      sound/soc/atmel
14286
14287 MICROCHIP CSI2DC DRIVER
14288 M:      Eugen Hristev <eugen.hristev@microchip.com>
14289 L:      linux-media@vger.kernel.org
14290 S:      Supported
14291 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14292 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14293
14294 MICROCHIP ECC DRIVER
14295 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14296 L:      linux-crypto@vger.kernel.org
14297 S:      Maintained
14298 F:      drivers/crypto/atmel-ecc.*
14299
14300 MICROCHIP EIC DRIVER
14301 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14303 S:      Supported
14304 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14305 F:      drivers/irqchip/irq-mchp-eic.c
14306
14307 MICROCHIP I2C DRIVER
14308 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14309 L:      linux-i2c@vger.kernel.org
14310 S:      Supported
14311 F:      drivers/i2c/busses/i2c-at91-*.c
14312 F:      drivers/i2c/busses/i2c-at91.h
14313
14314 MICROCHIP ISC DRIVER
14315 M:      Eugen Hristev <eugen.hristev@microchip.com>
14316 L:      linux-media@vger.kernel.org
14317 S:      Supported
14318 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14319 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14320 F:      drivers/media/platform/microchip/microchip-isc*
14321 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14322 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14323 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14324 F:      include/linux/atmel-isc-media.h
14325
14326 MICROCHIP ISI DRIVER
14327 M:      Eugen Hristev <eugen.hristev@microchip.com>
14328 L:      linux-media@vger.kernel.org
14329 S:      Supported
14330 F:      drivers/media/platform/atmel/atmel-isi.c
14331 F:      drivers/media/platform/atmel/atmel-isi.h
14332
14333 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14334 M:      Woojung Huh <woojung.huh@microchip.com>
14335 M:      UNGLinuxDriver@microchip.com
14336 L:      netdev@vger.kernel.org
14337 S:      Maintained
14338 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14339 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14340 F:      drivers/net/dsa/microchip/*
14341 F:      include/linux/dsa/ksz_common.h
14342 F:      include/linux/platform_data/microchip-ksz.h
14343 F:      net/dsa/tag_ksz.c
14344
14345 MICROCHIP LAN743X ETHERNET DRIVER
14346 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14347 M:      UNGLinuxDriver@microchip.com
14348 L:      netdev@vger.kernel.org
14349 S:      Maintained
14350 F:      drivers/net/ethernet/microchip/lan743x_*
14351
14352 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14353 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14354 R:      UNGLinuxDriver@microchip.com
14355 L:      netdev@vger.kernel.org
14356 S:      Maintained
14357 F:      drivers/net/phy/microchip_t1.c
14358
14359 MICROCHIP LAN966X ETHERNET DRIVER
14360 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14361 M:      UNGLinuxDriver@microchip.com
14362 L:      netdev@vger.kernel.org
14363 S:      Maintained
14364 F:      drivers/net/ethernet/microchip/lan966x/*
14365
14366 MICROCHIP LCDFB DRIVER
14367 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14368 L:      linux-fbdev@vger.kernel.org
14369 S:      Maintained
14370 F:      drivers/video/fbdev/atmel_lcdfb.c
14371 F:      include/video/atmel_lcdc.h
14372
14373 MICROCHIP MCP16502 PMIC DRIVER
14374 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14376 S:      Supported
14377 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14378 F:      drivers/regulator/mcp16502.c
14379
14380 MICROCHIP MCP3564 ADC DRIVER
14381 M:      Marius Cristea <marius.cristea@microchip.com>
14382 L:      linux-iio@vger.kernel.org
14383 S:      Supported
14384 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
14385 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14386 F:      drivers/iio/adc/mcp3564.c
14387
14388 MICROCHIP MCP3911 ADC DRIVER
14389 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14390 M:      Kent Gustavsson <kent@minoris.se>
14391 L:      linux-iio@vger.kernel.org
14392 S:      Maintained
14393 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14394 F:      drivers/iio/adc/mcp3911.c
14395
14396 MICROCHIP MMC/SD/SDIO MCI DRIVER
14397 M:      Aubin Constans <aubin.constans@microchip.com>
14398 S:      Maintained
14399 F:      drivers/mmc/host/atmel-mci.c
14400
14401 MICROCHIP NAND DRIVER
14402 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14403 L:      linux-mtd@lists.infradead.org
14404 S:      Supported
14405 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14406 F:      drivers/mtd/nand/raw/atmel/*
14407
14408 MICROCHIP OTPC DRIVER
14409 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14411 S:      Supported
14412 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14413 F:      drivers/nvmem/microchip-otpc.c
14414 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14415
14416 MICROCHIP PCI1XXXX GP DRIVER
14417 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14418 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14419 L:      linux-gpio@vger.kernel.org
14420 S:      Supported
14421 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14422 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14423 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14424 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14425
14426 MICROCHIP PCI1XXXX I2C DRIVER
14427 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14428 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14429 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14430 L:      linux-i2c@vger.kernel.org
14431 S:      Maintained
14432 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14433
14434 MICROCHIP PCIe UART DRIVER
14435 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14436 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14437 L:      linux-serial@vger.kernel.org
14438 S:      Maintained
14439 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14440
14441 MICROCHIP POLARFIRE FPGA DRIVERS
14442 M:      Conor Dooley <conor.dooley@microchip.com>
14443 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14444 L:      linux-fpga@vger.kernel.org
14445 S:      Supported
14446 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14447 F:      drivers/fpga/microchip-spi.c
14448
14449 MICROCHIP PWM DRIVER
14450 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14452 L:      linux-pwm@vger.kernel.org
14453 S:      Supported
14454 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14455 F:      drivers/pwm/pwm-atmel.c
14456
14457 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14458 M:      Eugen Hristev <eugen.hristev@microchip.com>
14459 L:      linux-iio@vger.kernel.org
14460 S:      Supported
14461 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14462 F:      drivers/iio/adc/at91-sama5d2_adc.c
14463 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14464
14465 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14466 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14467 S:      Supported
14468 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14469 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14470
14471 MICROCHIP SOC DRIVERS
14472 M:      Conor Dooley <conor@kernel.org>
14473 S:      Supported
14474 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14475 F:      drivers/soc/microchip/
14476
14477 MICROCHIP SPI DRIVER
14478 M:      Ryan Wanner <ryan.wanner@microchip.com>
14479 S:      Supported
14480 F:      drivers/spi/spi-atmel.*
14481
14482 MICROCHIP SSC DRIVER
14483 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14485 S:      Supported
14486 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14487 F:      drivers/misc/atmel-ssc.c
14488 F:      include/linux/atmel-ssc.h
14489
14490 Microchip Timer Counter Block (TCB) Capture Driver
14491 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14493 L:      linux-iio@vger.kernel.org
14494 S:      Maintained
14495 F:      drivers/counter/microchip-tcb-capture.c
14496
14497 MICROCHIP USB251XB DRIVER
14498 M:      Richard Leitner <richard.leitner@skidata.com>
14499 L:      linux-usb@vger.kernel.org
14500 S:      Maintained
14501 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14502 F:      drivers/usb/misc/usb251xb.c
14503
14504 MICROCHIP USBA UDC DRIVER
14505 M:      Cristian Birsan <cristian.birsan@microchip.com>
14506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14507 S:      Supported
14508 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14509
14510 MICROCHIP WILC1000 WIFI DRIVER
14511 M:      Ajay Singh <ajay.kathat@microchip.com>
14512 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14513 L:      linux-wireless@vger.kernel.org
14514 S:      Supported
14515 F:      drivers/net/wireless/microchip/wilc1000/
14516
14517 MICROSEMI MIPS SOCS
14518 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14519 M:      UNGLinuxDriver@microchip.com
14520 L:      linux-mips@vger.kernel.org
14521 S:      Supported
14522 F:      Documentation/devicetree/bindings/mips/mscc.txt
14523 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14524 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14525 F:      arch/mips/boot/dts/mscc/
14526 F:      arch/mips/configs/generic/board-ocelot.config
14527 F:      arch/mips/generic/board-ocelot.c
14528
14529 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14530 M:      Don Brace <don.brace@microchip.com>
14531 L:      storagedev@microchip.com
14532 L:      linux-scsi@vger.kernel.org
14533 S:      Supported
14534 F:      Documentation/scsi/smartpqi.rst
14535 F:      drivers/scsi/smartpqi/Kconfig
14536 F:      drivers/scsi/smartpqi/Makefile
14537 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14538 F:      include/linux/cciss*.h
14539 F:      include/uapi/linux/cciss*.h
14540
14541 MICROSOFT MANA RDMA DRIVER
14542 M:      Long Li <longli@microsoft.com>
14543 M:      Ajay Sharma <sharmaajay@microsoft.com>
14544 L:      linux-rdma@vger.kernel.org
14545 S:      Supported
14546 F:      drivers/infiniband/hw/mana/
14547 F:      include/net/mana
14548 F:      include/uapi/rdma/mana-abi.h
14549
14550 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14551 M:      Maximilian Luz <luzmaximilian@gmail.com>
14552 L:      platform-driver-x86@vger.kernel.org
14553 S:      Maintained
14554 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14555
14556 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14557 M:      Maximilian Luz <luzmaximilian@gmail.com>
14558 L:      linux-pm@vger.kernel.org
14559 L:      platform-driver-x86@vger.kernel.org
14560 S:      Maintained
14561 F:      drivers/power/supply/surface_battery.c
14562 F:      drivers/power/supply/surface_charger.c
14563
14564 MICROSOFT SURFACE DTX DRIVER
14565 M:      Maximilian Luz <luzmaximilian@gmail.com>
14566 L:      platform-driver-x86@vger.kernel.org
14567 S:      Maintained
14568 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14569 F:      drivers/platform/surface/surface_dtx.c
14570 F:      include/uapi/linux/surface_aggregator/dtx.h
14571
14572 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14573 M:      Maximilian Luz <luzmaximilian@gmail.com>
14574 L:      platform-driver-x86@vger.kernel.org
14575 S:      Maintained
14576 F:      drivers/platform/surface/surface_gpe.c
14577
14578 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14579 M:      Hans de Goede <hdegoede@redhat.com>
14580 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14581 M:      Maximilian Luz <luzmaximilian@gmail.com>
14582 L:      platform-driver-x86@vger.kernel.org
14583 S:      Maintained
14584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14585 F:      drivers/platform/surface/
14586
14587 MICROSOFT SURFACE HID TRANSPORT DRIVER
14588 M:      Maximilian Luz <luzmaximilian@gmail.com>
14589 L:      linux-input@vger.kernel.org
14590 L:      platform-driver-x86@vger.kernel.org
14591 S:      Maintained
14592 F:      drivers/hid/surface-hid/
14593
14594 MICROSOFT SURFACE HOT-PLUG DRIVER
14595 M:      Maximilian Luz <luzmaximilian@gmail.com>
14596 L:      platform-driver-x86@vger.kernel.org
14597 S:      Maintained
14598 F:      drivers/platform/surface/surface_hotplug.c
14599
14600 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14601 M:      Maximilian Luz <luzmaximilian@gmail.com>
14602 L:      platform-driver-x86@vger.kernel.org
14603 S:      Maintained
14604 F:      drivers/platform/surface/surface_platform_profile.c
14605
14606 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14607 M:      Chen Yu <yu.c.chen@intel.com>
14608 L:      platform-driver-x86@vger.kernel.org
14609 S:      Supported
14610 F:      drivers/platform/surface/surfacepro3_button.c
14611
14612 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14613 M:      Maximilian Luz <luzmaximilian@gmail.com>
14614 L:      platform-driver-x86@vger.kernel.org
14615 S:      Maintained
14616 F:      drivers/platform/surface/surface_aggregator_hub.c
14617
14618 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14619 M:      Maximilian Luz <luzmaximilian@gmail.com>
14620 L:      platform-driver-x86@vger.kernel.org
14621 S:      Maintained
14622 W:      https://github.com/linux-surface/surface-aggregator-module
14623 C:      irc://irc.libera.chat/linux-surface
14624 F:      Documentation/driver-api/surface_aggregator/
14625 F:      drivers/platform/surface/aggregator/
14626 F:      drivers/platform/surface/surface_acpi_notify.c
14627 F:      drivers/platform/surface/surface_aggregator_cdev.c
14628 F:      drivers/platform/surface/surface_aggregator_registry.c
14629 F:      include/linux/surface_acpi_notify.h
14630 F:      include/linux/surface_aggregator/
14631 F:      include/uapi/linux/surface_aggregator/
14632
14633 MICROTEK X6 SCANNER
14634 M:      Oliver Neukum <oliver@neukum.org>
14635 S:      Maintained
14636 F:      drivers/usb/image/microtek.*
14637
14638 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14639 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14640 M:      Luka Perkov <luka.perkov@sartura.hr>
14641 S:      Maintained
14642 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14643 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14644 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14645 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14646 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14647 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14648
14649 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14650 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14651 L:      linux-media@vger.kernel.org
14652 S:      Maintained
14653 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14654 F:      Documentation/driver-api/media/drivers/ccs/
14655 F:      Documentation/userspace-api/media/drivers/ccs.rst
14656 F:      drivers/media/i2c/ccs-pll.c
14657 F:      drivers/media/i2c/ccs-pll.h
14658 F:      drivers/media/i2c/ccs/
14659 F:      include/uapi/linux/ccs.h
14660 F:      include/uapi/linux/smiapp.h
14661
14662 MIPS
14663 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14664 L:      linux-mips@vger.kernel.org
14665 S:      Maintained
14666 W:      http://www.linux-mips.org/
14667 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14669 F:      Documentation/devicetree/bindings/mips/
14670 F:      Documentation/arch/mips/
14671 F:      arch/mips/
14672 F:      drivers/platform/mips/
14673 F:      include/dt-bindings/mips/
14674
14675 MIPS BOSTON DEVELOPMENT BOARD
14676 M:      Paul Burton <paulburton@kernel.org>
14677 L:      linux-mips@vger.kernel.org
14678 S:      Maintained
14679 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14680 F:      arch/mips/boot/dts/img/boston.dts
14681 F:      arch/mips/configs/generic/board-boston.config
14682 F:      drivers/clk/imgtec/clk-boston.c
14683 F:      include/dt-bindings/clock/boston-clock.h
14684
14685 MIPS CORE DRIVERS
14686 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14687 M:      Serge Semin <fancer.lancer@gmail.com>
14688 L:      linux-mips@vger.kernel.org
14689 S:      Supported
14690 F:      drivers/bus/mips_cdmm.c
14691 F:      drivers/clocksource/mips-gic-timer.c
14692 F:      drivers/cpuidle/cpuidle-cps.c
14693 F:      drivers/irqchip/irq-mips-cpu.c
14694 F:      drivers/irqchip/irq-mips-gic.c
14695
14696 MIPS GENERIC PLATFORM
14697 M:      Paul Burton <paulburton@kernel.org>
14698 L:      linux-mips@vger.kernel.org
14699 S:      Supported
14700 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14701 F:      arch/mips/generic/
14702 F:      arch/mips/tools/generic-board-config.sh
14703
14704 MIPS RINT INSTRUCTION EMULATION
14705 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14706 L:      linux-mips@vger.kernel.org
14707 S:      Supported
14708 F:      arch/mips/math-emu/dp_rint.c
14709 F:      arch/mips/math-emu/sp_rint.c
14710
14711 MIPS/LOONGSON1 ARCHITECTURE
14712 M:      Keguang Zhang <keguang.zhang@gmail.com>
14713 L:      linux-mips@vger.kernel.org
14714 S:      Maintained
14715 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14716 F:      arch/mips/include/asm/mach-loongson32/
14717 F:      arch/mips/loongson32/
14718 F:      drivers/*/*loongson1*
14719 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14720
14721 MIPS/LOONGSON2EF ARCHITECTURE
14722 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14723 L:      linux-mips@vger.kernel.org
14724 S:      Maintained
14725 F:      arch/mips/include/asm/mach-loongson2ef/
14726 F:      arch/mips/loongson2ef/
14727 F:      drivers/cpufreq/loongson2_cpufreq.c
14728
14729 MIPS/LOONGSON64 ARCHITECTURE
14730 M:      Huacai Chen <chenhuacai@kernel.org>
14731 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14732 L:      linux-mips@vger.kernel.org
14733 S:      Maintained
14734 F:      arch/mips/include/asm/mach-loongson64/
14735 F:      arch/mips/loongson64/
14736 F:      drivers/irqchip/irq-loongson*
14737 F:      drivers/platform/mips/cpu_hwmon.c
14738
14739 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14740 M:      Hans Verkuil <hverkuil@xs4all.nl>
14741 L:      linux-media@vger.kernel.org
14742 S:      Odd Fixes
14743 W:      https://linuxtv.org
14744 T:      git git://linuxtv.org/media_tree.git
14745 F:      drivers/media/radio/radio-miropcm20*
14746
14747 MITSUMI MM8013 FG DRIVER
14748 M:      Konrad Dybcio <konradybcio@kernel.org>
14749 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14750 F:      drivers/power/supply/mm8013.c
14751
14752 MMP SUPPORT
14753 R:      Lubomir Rintel <lkundrak@v3.sk>
14754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14755 S:      Odd Fixes
14756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14757 F:      arch/arm/boot/dts/marvell/mmp*
14758 F:      arch/arm/mach-mmp/
14759 F:      include/linux/soc/mmp/
14760
14761 MMP USB PHY DRIVERS
14762 R:      Lubomir Rintel <lkundrak@v3.sk>
14763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14764 S:      Maintained
14765 F:      drivers/phy/marvell/phy-mmp3-usb.c
14766 F:      drivers/phy/marvell/phy-pxa-usb.c
14767
14768 MMU GATHER AND TLB INVALIDATION
14769 M:      Will Deacon <will@kernel.org>
14770 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14771 M:      Andrew Morton <akpm@linux-foundation.org>
14772 M:      Nick Piggin <npiggin@gmail.com>
14773 M:      Peter Zijlstra <peterz@infradead.org>
14774 L:      linux-arch@vger.kernel.org
14775 L:      linux-mm@kvack.org
14776 S:      Maintained
14777 F:      arch/*/include/asm/tlb.h
14778 F:      include/asm-generic/tlb.h
14779 F:      mm/mmu_gather.c
14780
14781 MN88472 MEDIA DRIVER
14782 L:      linux-media@vger.kernel.org
14783 S:      Orphan
14784 W:      https://linuxtv.org
14785 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14786 F:      drivers/media/dvb-frontends/mn88472*
14787
14788 MN88473 MEDIA DRIVER
14789 L:      linux-media@vger.kernel.org
14790 S:      Orphan
14791 W:      https://linuxtv.org
14792 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14793 F:      drivers/media/dvb-frontends/mn88473*
14794
14795 MODULE SUPPORT
14796 M:      Luis Chamberlain <mcgrof@kernel.org>
14797 L:      linux-modules@vger.kernel.org
14798 L:      linux-kernel@vger.kernel.org
14799 S:      Maintained
14800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14801 F:      include/linux/kmod.h
14802 F:      include/linux/module*.h
14803 F:      kernel/module/
14804 F:      lib/test_kmod.c
14805 F:      scripts/module*
14806 F:      tools/testing/selftests/kmod/
14807
14808 MONOLITHIC POWER SYSTEM PMIC DRIVER
14809 M:      Saravanan Sekar <sravanhome@gmail.com>
14810 S:      Maintained
14811 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14812 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14813 F:      drivers/hwmon/pmbus/mpq7932.c
14814 F:      drivers/iio/adc/mp2629_adc.c
14815 F:      drivers/mfd/mp2629.c
14816 F:      drivers/power/supply/mp2629_charger.c
14817 F:      drivers/regulator/mp5416.c
14818 F:      drivers/regulator/mpq7920.c
14819 F:      drivers/regulator/mpq7920.h
14820 F:      include/linux/mfd/mp2629.h
14821
14822 MOST(R) TECHNOLOGY DRIVER
14823 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14824 M:      Christian Gromm <christian.gromm@microchip.com>
14825 S:      Maintained
14826 F:      Documentation/ABI/testing/configfs-most
14827 F:      Documentation/ABI/testing/sysfs-bus-most
14828 F:      drivers/most/
14829 F:      drivers/staging/most/
14830 F:      include/linux/most.h
14831
14832 MOTORCOMM PHY DRIVER
14833 M:      Peter Geis <pgwipeout@gmail.com>
14834 M:      Frank <Frank.Sae@motor-comm.com>
14835 L:      netdev@vger.kernel.org
14836 S:      Maintained
14837 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14838 F:      drivers/net/phy/motorcomm.c
14839
14840 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14841 M:      Jiri Slaby <jirislaby@kernel.org>
14842 S:      Maintained
14843 F:      Documentation/driver-api/tty/moxa-smartio.rst
14844 F:      drivers/tty/mxser.*
14845
14846 MP3309C BACKLIGHT DRIVER
14847 M:      Flavio Suligoi <f.suligoi@asem.it>
14848 L:      dri-devel@lists.freedesktop.org
14849 S:      Maintained
14850 F:      Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
14851 F:      drivers/video/backlight/mp3309c.c
14852
14853 MR800 AVERMEDIA USB FM RADIO DRIVER
14854 M:      Alexey Klimov <klimov.linux@gmail.com>
14855 L:      linux-media@vger.kernel.org
14856 S:      Maintained
14857 T:      git git://linuxtv.org/media_tree.git
14858 F:      drivers/media/radio/radio-mr800.c
14859
14860 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14861 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14862 L:      linux-wpan@vger.kernel.org
14863 S:      Odd Fixes
14864 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14865 F:      drivers/net/ieee802154/mrf24j40.c
14866
14867 MSI EC DRIVER
14868 M:      Nikita Kravets <teackot@gmail.com>
14869 L:      platform-driver-x86@vger.kernel.org
14870 S:      Maintained
14871 W:      https://github.com/BeardOverflow/msi-ec
14872 F:      drivers/platform/x86/msi-ec.*
14873
14874 MSI LAPTOP SUPPORT
14875 M:      "Lee, Chun-Yi" <jlee@suse.com>
14876 L:      platform-driver-x86@vger.kernel.org
14877 S:      Maintained
14878 F:      drivers/platform/x86/msi-laptop.c
14879
14880 MSI WMI SUPPORT
14881 L:      platform-driver-x86@vger.kernel.org
14882 S:      Orphan
14883 F:      drivers/platform/x86/msi-wmi.c
14884
14885 MSI001 MEDIA DRIVER
14886 L:      linux-media@vger.kernel.org
14887 S:      Orphan
14888 W:      https://linuxtv.org
14889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14890 F:      drivers/media/tuners/msi001*
14891
14892 MSI2500 MEDIA DRIVER
14893 L:      linux-media@vger.kernel.org
14894 S:      Orphan
14895 W:      https://linuxtv.org
14896 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14897 F:      drivers/media/usb/msi2500/
14898
14899 MSTAR INTERRUPT CONTROLLER DRIVER
14900 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14901 M:      Daniel Palmer <daniel@thingy.jp>
14902 S:      Maintained
14903 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14904 F:      drivers/irqchip/irq-mst-intc.c
14905
14906 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14907 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14908 L:      linux-mtd@lists.infradead.org
14909 S:      Maintained
14910 F:      drivers/mtd/devices/docg3*
14911
14912 MT9M114 ONSEMI SENSOR DRIVER
14913 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14914 L:      linux-media@vger.kernel.org
14915 S:      Maintained
14916 T:      git git://linuxtv.org/media_tree.git
14917 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14918 F:      drivers/media/i2c/mt9m114.c
14919
14920 MT9P031 APTINA CAMERA SENSOR
14921 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14922 L:      linux-media@vger.kernel.org
14923 S:      Maintained
14924 T:      git git://linuxtv.org/media_tree.git
14925 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14926 F:      drivers/media/i2c/mt9p031.c
14927 F:      include/media/i2c/mt9p031.h
14928
14929 MT9T112 APTINA CAMERA SENSOR
14930 M:      Jacopo Mondi <jacopo@jmondi.org>
14931 L:      linux-media@vger.kernel.org
14932 S:      Odd Fixes
14933 T:      git git://linuxtv.org/media_tree.git
14934 F:      drivers/media/i2c/mt9t112.c
14935 F:      include/media/i2c/mt9t112.h
14936
14937 MT9V032 APTINA CAMERA SENSOR
14938 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14939 L:      linux-media@vger.kernel.org
14940 S:      Maintained
14941 T:      git git://linuxtv.org/media_tree.git
14942 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14943 F:      drivers/media/i2c/mt9v032.c
14944 F:      include/media/i2c/mt9v032.h
14945
14946 MT9V111 APTINA CAMERA SENSOR
14947 M:      Jacopo Mondi <jacopo@jmondi.org>
14948 L:      linux-media@vger.kernel.org
14949 S:      Maintained
14950 T:      git git://linuxtv.org/media_tree.git
14951 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14952 F:      drivers/media/i2c/mt9v111.c
14953
14954 MULTIFUNCTION DEVICES (MFD)
14955 M:      Lee Jones <lee@kernel.org>
14956 S:      Maintained
14957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14958 F:      Documentation/devicetree/bindings/mfd/
14959 F:      drivers/mfd/
14960 F:      include/dt-bindings/mfd/
14961 F:      include/linux/mfd/
14962
14963 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14964 S:      Orphan
14965 F:      drivers/mmc/host/mmc_spi.c
14966 F:      include/linux/spi/mmc_spi.h
14967
14968 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14969 M:      Ulf Hansson <ulf.hansson@linaro.org>
14970 L:      linux-mmc@vger.kernel.org
14971 S:      Maintained
14972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14973 F:      Documentation/devicetree/bindings/mmc/
14974 F:      drivers/mmc/
14975 F:      include/linux/mmc/
14976 F:      include/uapi/linux/mmc/
14977
14978 MULTIPLEXER SUBSYSTEM
14979 M:      Peter Rosin <peda@axentia.se>
14980 S:      Maintained
14981 F:      Documentation/ABI/testing/sysfs-class-mux*
14982 F:      Documentation/devicetree/bindings/mux/
14983 F:      drivers/mux/
14984 F:      include/dt-bindings/mux/
14985 F:      include/linux/mux/
14986
14987 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14988 M:      Bin Liu <b-liu@ti.com>
14989 L:      linux-usb@vger.kernel.org
14990 S:      Maintained
14991 F:      drivers/usb/musb/
14992
14993 MXL301RF MEDIA DRIVER
14994 M:      Akihiro Tsukada <tskd08@gmail.com>
14995 L:      linux-media@vger.kernel.org
14996 S:      Odd Fixes
14997 F:      drivers/media/tuners/mxl301rf*
14998
14999 MXL5007T MEDIA DRIVER
15000 M:      Michael Krufky <mkrufky@linuxtv.org>
15001 L:      linux-media@vger.kernel.org
15002 S:      Maintained
15003 W:      https://linuxtv.org
15004 W:      http://github.com/mkrufky
15005 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15006 T:      git git://linuxtv.org/mkrufky/tuners.git
15007 F:      drivers/media/tuners/mxl5007t.*
15008
15009 MXSFB DRM DRIVER
15010 M:      Marek Vasut <marex@denx.de>
15011 M:      Stefan Agner <stefan@agner.ch>
15012 L:      dri-devel@lists.freedesktop.org
15013 S:      Supported
15014 T:      git git://anongit.freedesktop.org/drm/drm-misc
15015 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
15016 F:      drivers/gpu/drm/mxsfb/
15017
15018 MYLEX DAC960 PCI RAID Controller
15019 M:      Hannes Reinecke <hare@kernel.org>
15020 L:      linux-scsi@vger.kernel.org
15021 S:      Supported
15022 F:      drivers/scsi/myrb.*
15023 F:      drivers/scsi/myrs.*
15024
15025 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
15026 M:      Chris Lee <christopher.lee@cspi.com>
15027 L:      netdev@vger.kernel.org
15028 S:      Supported
15029 W:      https://www.cspi.com/ethernet-products/support/downloads/
15030 F:      drivers/net/ethernet/myricom/myri10ge/
15031
15032 NAND FLASH SUBSYSTEM
15033 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15034 R:      Richard Weinberger <richard@nod.at>
15035 L:      linux-mtd@lists.infradead.org
15036 S:      Maintained
15037 W:      http://www.linux-mtd.infradead.org/
15038 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15039 C:      irc://irc.oftc.net/mtd
15040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
15041 F:      drivers/mtd/nand/
15042 F:      include/linux/mtd/*nand*.h
15043
15044 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
15045 M:      Daniel Mack <zonque@gmail.com>
15046 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15047 S:      Maintained
15048 W:      http://www.native-instruments.com
15049 F:      sound/usb/caiaq/
15050
15051 NATSEMI ETHERNET DRIVER (DP8381x)
15052 S:      Orphan
15053 F:      drivers/net/ethernet/natsemi/natsemi.c
15054
15055 NCR 5380 SCSI DRIVERS
15056 M:      Finn Thain <fthain@linux-m68k.org>
15057 M:      Michael Schmitz <schmitzmic@gmail.com>
15058 L:      linux-scsi@vger.kernel.org
15059 S:      Maintained
15060 F:      Documentation/scsi/g_NCR5380.rst
15061 F:      drivers/scsi/NCR5380.*
15062 F:      drivers/scsi/arm/cumana_1.c
15063 F:      drivers/scsi/arm/oak.c
15064 F:      drivers/scsi/atari_scsi.*
15065 F:      drivers/scsi/dmx3191d.c
15066 F:      drivers/scsi/g_NCR5380.*
15067 F:      drivers/scsi/mac_scsi.*
15068 F:      drivers/scsi/sun3_scsi.*
15069 F:      drivers/scsi/sun3_scsi_vme.c
15070
15071 NCSI LIBRARY
15072 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
15073 S:      Maintained
15074 F:      net/ncsi/
15075
15076 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
15077 M:      Guenter Roeck <linux@roeck-us.net>
15078 L:      linux-hwmon@vger.kernel.org
15079 S:      Maintained
15080 F:      Documentation/hwmon/nct6775.rst
15081 F:      drivers/hwmon/nct6775-core.c
15082 F:      drivers/hwmon/nct6775-platform.c
15083 F:      drivers/hwmon/nct6775.h
15084
15085 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
15086 M:      Zev Weiss <zev@bewilderbeest.net>
15087 L:      linux-hwmon@vger.kernel.org
15088 S:      Maintained
15089 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
15090 F:      drivers/hwmon/nct6775-i2c.c
15091
15092 NETDEVSIM
15093 M:      Jakub Kicinski <kuba@kernel.org>
15094 S:      Maintained
15095 F:      drivers/net/netdevsim/*
15096
15097 NETEM NETWORK EMULATOR
15098 M:      Stephen Hemminger <stephen@networkplumber.org>
15099 L:      netdev@vger.kernel.org
15100 S:      Maintained
15101 F:      net/sched/sch_netem.c
15102
15103 NETERION 10GbE DRIVERS (s2io)
15104 M:      Jon Mason <jdmason@kudzu.us>
15105 L:      netdev@vger.kernel.org
15106 S:      Supported
15107 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
15108 F:      drivers/net/ethernet/neterion/
15109
15110 NETFILTER
15111 M:      Pablo Neira Ayuso <pablo@netfilter.org>
15112 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
15113 M:      Florian Westphal <fw@strlen.de>
15114 L:      netfilter-devel@vger.kernel.org
15115 L:      coreteam@netfilter.org
15116 S:      Maintained
15117 W:      http://www.netfilter.org/
15118 W:      http://www.iptables.org/
15119 W:      http://www.nftables.org/
15120 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
15121 C:      irc://irc.libera.chat/netfilter
15122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15124 F:      include/linux/netfilter*
15125 F:      include/linux/netfilter/
15126 F:      include/net/netfilter/
15127 F:      include/uapi/linux/netfilter*
15128 F:      include/uapi/linux/netfilter/
15129 F:      net/*/netfilter.c
15130 F:      net/*/netfilter/
15131 F:      net/bridge/br_netfilter*.c
15132 F:      net/netfilter/
15133
15134 NETROM NETWORK LAYER
15135 M:      Ralf Baechle <ralf@linux-mips.org>
15136 L:      linux-hams@vger.kernel.org
15137 S:      Maintained
15138 W:      https://linux-ax25.in-berlin.de
15139 F:      include/net/netrom.h
15140 F:      include/uapi/linux/netrom.h
15141 F:      net/netrom/
15142
15143 NETRONIX EMBEDDED CONTROLLER
15144 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
15145 S:      Maintained
15146 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15147 F:      drivers/mfd/ntxec.c
15148 F:      drivers/pwm/pwm-ntxec.c
15149 F:      drivers/rtc/rtc-ntxec.c
15150 F:      include/linux/mfd/ntxec.h
15151
15152 NETRONOME ETHERNET DRIVERS
15153 M:      Louis Peens <louis.peens@corigine.com>
15154 R:      Jakub Kicinski <kuba@kernel.org>
15155 L:      oss-drivers@corigine.com
15156 S:      Maintained
15157 F:      drivers/net/ethernet/netronome/
15158
15159 NETWORK BLOCK DEVICE (NBD)
15160 M:      Josef Bacik <josef@toxicpanda.com>
15161 L:      linux-block@vger.kernel.org
15162 L:      nbd@other.debian.org
15163 S:      Maintained
15164 F:      Documentation/admin-guide/blockdev/nbd.rst
15165 F:      drivers/block/nbd.c
15166 F:      include/trace/events/nbd.h
15167 F:      include/uapi/linux/nbd.h
15168
15169 NETWORK DROP MONITOR
15170 M:      Neil Horman <nhorman@tuxdriver.com>
15171 L:      netdev@vger.kernel.org
15172 S:      Maintained
15173 W:      https://fedorahosted.org/dropwatch/
15174 F:      include/uapi/linux/net_dropmon.h
15175 F:      net/core/drop_monitor.c
15176
15177 NETWORKING DRIVERS
15178 M:      "David S. Miller" <davem@davemloft.net>
15179 M:      Eric Dumazet <edumazet@google.com>
15180 M:      Jakub Kicinski <kuba@kernel.org>
15181 M:      Paolo Abeni <pabeni@redhat.com>
15182 L:      netdev@vger.kernel.org
15183 S:      Maintained
15184 P:      Documentation/process/maintainer-netdev.rst
15185 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15188 F:      Documentation/devicetree/bindings/net/
15189 F:      Documentation/networking/net_cachelines/net_device.rst
15190 F:      drivers/connector/
15191 F:      drivers/net/
15192 F:      include/dt-bindings/net/
15193 F:      include/linux/cn_proc.h
15194 F:      include/linux/etherdevice.h
15195 F:      include/linux/fcdevice.h
15196 F:      include/linux/fddidevice.h
15197 F:      include/linux/hippidevice.h
15198 F:      include/linux/if_*
15199 F:      include/linux/inetdevice.h
15200 F:      include/linux/netdevice.h
15201 F:      include/uapi/linux/cn_proc.h
15202 F:      include/uapi/linux/if_*
15203 F:      include/uapi/linux/netdevice.h
15204 X:      drivers/net/wireless/
15205
15206 NETWORKING DRIVERS (WIRELESS)
15207 M:      Kalle Valo <kvalo@kernel.org>
15208 L:      linux-wireless@vger.kernel.org
15209 S:      Maintained
15210 W:      https://wireless.wiki.kernel.org/
15211 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15214 F:      Documentation/devicetree/bindings/net/wireless/
15215 F:      drivers/net/wireless/
15216
15217 NETWORKING [DSA]
15218 M:      Andrew Lunn <andrew@lunn.ch>
15219 M:      Florian Fainelli <f.fainelli@gmail.com>
15220 M:      Vladimir Oltean <olteanv@gmail.com>
15221 S:      Maintained
15222 F:      Documentation/devicetree/bindings/net/dsa/
15223 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15224 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15225 F:      drivers/net/dsa/
15226 F:      include/linux/dsa/
15227 F:      include/linux/platform_data/dsa.h
15228 F:      include/net/dsa.h
15229 F:      net/dsa/
15230 F:      tools/testing/selftests/drivers/net/dsa/
15231
15232 NETWORKING [GENERAL]
15233 M:      "David S. Miller" <davem@davemloft.net>
15234 M:      Eric Dumazet <edumazet@google.com>
15235 M:      Jakub Kicinski <kuba@kernel.org>
15236 M:      Paolo Abeni <pabeni@redhat.com>
15237 L:      netdev@vger.kernel.org
15238 S:      Maintained
15239 P:      Documentation/process/maintainer-netdev.rst
15240 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15241 B:      mailto:netdev@vger.kernel.org
15242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15244 F:      Documentation/core-api/netlink.rst
15245 F:      Documentation/netlink/
15246 F:      Documentation/networking/
15247 F:      Documentation/networking/net_cachelines/
15248 F:      Documentation/process/maintainer-netdev.rst
15249 F:      Documentation/userspace-api/netlink/
15250 F:      include/linux/framer/framer-provider.h
15251 F:      include/linux/framer/framer.h
15252 F:      include/linux/in.h
15253 F:      include/linux/indirect_call_wrapper.h
15254 F:      include/linux/net.h
15255 F:      include/linux/netdevice.h
15256 F:      include/net/
15257 F:      include/uapi/linux/in.h
15258 F:      include/uapi/linux/net.h
15259 F:      include/uapi/linux/net_namespace.h
15260 F:      include/uapi/linux/netdevice.h
15261 F:      lib/net_utils.c
15262 F:      lib/random32.c
15263 F:      net/
15264 F:      tools/net/
15265 F:      tools/testing/selftests/net/
15266 X:      net/9p/
15267 X:      net/bluetooth/
15268
15269 NETWORKING [IPSEC]
15270 M:      Steffen Klassert <steffen.klassert@secunet.com>
15271 M:      Herbert Xu <herbert@gondor.apana.org.au>
15272 M:      "David S. Miller" <davem@davemloft.net>
15273 L:      netdev@vger.kernel.org
15274 S:      Maintained
15275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15277 F:      include/net/xfrm.h
15278 F:      include/uapi/linux/xfrm.h
15279 F:      net/ipv4/ah4.c
15280 F:      net/ipv4/esp4*
15281 F:      net/ipv4/ip_vti.c
15282 F:      net/ipv4/ipcomp.c
15283 F:      net/ipv4/xfrm*
15284 F:      net/ipv6/ah6.c
15285 F:      net/ipv6/esp6*
15286 F:      net/ipv6/ip6_vti.c
15287 F:      net/ipv6/ipcomp6.c
15288 F:      net/ipv6/xfrm*
15289 F:      net/key/
15290 F:      net/xfrm/
15291 F:      tools/testing/selftests/net/ipsec.c
15292
15293 NETWORKING [IPv4/IPv6]
15294 M:      "David S. Miller" <davem@davemloft.net>
15295 M:      David Ahern <dsahern@kernel.org>
15296 L:      netdev@vger.kernel.org
15297 S:      Maintained
15298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15299 F:      arch/x86/net/*
15300 F:      include/linux/ip.h
15301 F:      include/linux/ipv6*
15302 F:      include/net/fib*
15303 F:      include/net/ip*
15304 F:      include/net/route.h
15305 F:      net/ipv4/
15306 F:      net/ipv6/
15307
15308 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15309 M:      Paul Moore <paul@paul-moore.com>
15310 L:      netdev@vger.kernel.org
15311 L:      linux-security-module@vger.kernel.org
15312 S:      Supported
15313 W:      https://github.com/netlabel
15314 F:      Documentation/netlabel/
15315 F:      include/net/calipso.h
15316 F:      include/net/cipso_ipv4.h
15317 F:      include/net/netlabel.h
15318 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15319 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15320 F:      net/ipv4/cipso_ipv4.c
15321 F:      net/ipv6/calipso.c
15322 F:      net/netfilter/xt_CONNSECMARK.c
15323 F:      net/netfilter/xt_SECMARK.c
15324 F:      net/netlabel/
15325
15326 NETWORKING [MACSEC]
15327 M:      Sabrina Dubroca <sd@queasysnail.net>
15328 L:      netdev@vger.kernel.org
15329 S:      Maintained
15330 F:      drivers/net/macsec.c
15331 F:      include/net/macsec.h
15332 F:      include/uapi/linux/if_macsec.h
15333 K:      macsec
15334 K:      \bmdo_
15335
15336 NETWORKING [MPTCP]
15337 M:      Matthieu Baerts <matttbe@kernel.org>
15338 M:      Mat Martineau <martineau@kernel.org>
15339 R:      Geliang Tang <geliang@kernel.org>
15340 L:      netdev@vger.kernel.org
15341 L:      mptcp@lists.linux.dev
15342 S:      Maintained
15343 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15344 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15345 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15346 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15347 F:      Documentation/netlink/specs/mptcp_pm.yaml
15348 F:      Documentation/networking/mptcp-sysctl.rst
15349 F:      include/net/mptcp.h
15350 F:      include/trace/events/mptcp.h
15351 F:      include/uapi/linux/mptcp*.h
15352 F:      net/mptcp/
15353 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15354 F:      tools/testing/selftests/net/mptcp/
15355
15356 NETWORKING [TCP]
15357 M:      Eric Dumazet <edumazet@google.com>
15358 L:      netdev@vger.kernel.org
15359 S:      Maintained
15360 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15361 F:      include/linux/tcp.h
15362 F:      include/net/tcp.h
15363 F:      include/trace/events/tcp.h
15364 F:      include/uapi/linux/tcp.h
15365 F:      net/ipv4/syncookies.c
15366 F:      net/ipv4/tcp*.c
15367 F:      net/ipv6/syncookies.c
15368 F:      net/ipv6/tcp*.c
15369
15370 NETWORKING [TLS]
15371 M:      Boris Pismenny <borisp@nvidia.com>
15372 M:      John Fastabend <john.fastabend@gmail.com>
15373 M:      Jakub Kicinski <kuba@kernel.org>
15374 L:      netdev@vger.kernel.org
15375 S:      Maintained
15376 F:      include/net/tls.h
15377 F:      include/uapi/linux/tls.h
15378 F:      net/tls/*
15379
15380 NETXEN (1/10) GbE SUPPORT
15381 M:      Manish Chopra <manishc@marvell.com>
15382 M:      Rahul Verma <rahulv@marvell.com>
15383 M:      GR-Linux-NIC-Dev@marvell.com
15384 L:      netdev@vger.kernel.org
15385 S:      Supported
15386 F:      drivers/net/ethernet/qlogic/netxen/
15387
15388 NET_FAILOVER MODULE
15389 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15390 L:      netdev@vger.kernel.org
15391 S:      Supported
15392 F:      Documentation/networking/net_failover.rst
15393 F:      drivers/net/net_failover.c
15394 F:      include/net/net_failover.h
15395
15396 NEXTHOP
15397 M:      David Ahern <dsahern@kernel.org>
15398 L:      netdev@vger.kernel.org
15399 S:      Maintained
15400 F:      include/net/netns/nexthop.h
15401 F:      include/net/nexthop.h
15402 F:      include/uapi/linux/nexthop.h
15403 F:      net/ipv4/nexthop.c
15404
15405 NFC SUBSYSTEM
15406 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15407 L:      netdev@vger.kernel.org
15408 S:      Maintained
15409 F:      Documentation/devicetree/bindings/net/nfc/
15410 F:      drivers/nfc/
15411 F:      include/net/nfc/
15412 F:      include/uapi/linux/nfc.h
15413 F:      net/nfc/
15414
15415 NFC VIRTUAL NCI DEVICE DRIVER
15416 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15417 L:      netdev@vger.kernel.org
15418 S:      Supported
15419 F:      drivers/nfc/virtual_ncidev.c
15420 F:      tools/testing/selftests/nci/
15421
15422 NFS, SUNRPC, AND LOCKD CLIENTS
15423 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15424 M:      Anna Schumaker <anna@kernel.org>
15425 L:      linux-nfs@vger.kernel.org
15426 S:      Maintained
15427 W:      http://client.linux-nfs.org
15428 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15429 F:      Documentation/filesystems/nfs/
15430 F:      fs/lockd/
15431 F:      fs/nfs/
15432 F:      fs/nfs_common/
15433 F:      include/linux/lockd/
15434 F:      include/linux/nfs*
15435 F:      include/linux/sunrpc/
15436 F:      include/uapi/linux/nfs*
15437 F:      include/uapi/linux/sunrpc/
15438 F:      net/sunrpc/
15439
15440 NILFS2 FILESYSTEM
15441 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15442 L:      linux-nilfs@vger.kernel.org
15443 S:      Supported
15444 W:      https://nilfs.sourceforge.io/
15445 W:      https://nilfs.osdn.jp/
15446 T:      git https://github.com/konis/nilfs2.git
15447 F:      Documentation/filesystems/nilfs2.rst
15448 F:      fs/nilfs2/
15449 F:      include/trace/events/nilfs2.h
15450 F:      include/uapi/linux/nilfs2_api.h
15451 F:      include/uapi/linux/nilfs2_ondisk.h
15452
15453 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15454 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15455 S:      Maintained
15456 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15457 F:      Documentation/scsi/NinjaSCSI.rst
15458 F:      drivers/scsi/pcmcia/nsp_*
15459
15460 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15461 M:      GOTO Masanori <gotom@debian.or.jp>
15462 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15463 S:      Maintained
15464 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15465 F:      Documentation/scsi/NinjaSCSI.rst
15466 F:      drivers/scsi/nsp32*
15467
15468 NINTENDO HID DRIVER
15469 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15470 L:      linux-input@vger.kernel.org
15471 S:      Maintained
15472 F:      drivers/hid/hid-nintendo*
15473
15474 NIOS2 ARCHITECTURE
15475 M:      Dinh Nguyen <dinguyen@kernel.org>
15476 S:      Maintained
15477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15478 F:      arch/nios2/
15479
15480 NITRO ENCLAVES (NE)
15481 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15482 L:      linux-kernel@vger.kernel.org
15483 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15484 S:      Supported
15485 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15486 F:      Documentation/virt/ne_overview.rst
15487 F:      drivers/virt/nitro_enclaves/
15488 F:      include/linux/nitro_enclaves.h
15489 F:      include/uapi/linux/nitro_enclaves.h
15490 F:      samples/nitro_enclaves/
15491
15492 NITRO SECURE MODULE (NSM)
15493 M:      Alexander Graf <graf@amazon.com>
15494 L:      linux-kernel@vger.kernel.org
15495 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15496 S:      Supported
15497 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15498 F:      drivers/misc/nsm.c
15499 F:      include/uapi/linux/nsm.h
15500
15501 NOHZ, DYNTICKS SUPPORT
15502 M:      Frederic Weisbecker <frederic@kernel.org>
15503 M:      Thomas Gleixner <tglx@linutronix.de>
15504 M:      Ingo Molnar <mingo@kernel.org>
15505 L:      linux-kernel@vger.kernel.org
15506 S:      Maintained
15507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15508 F:      include/linux/sched/nohz.h
15509 F:      include/linux/tick.h
15510 F:      kernel/time/tick*.*
15511
15512 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15513 M:      Pavel Machek <pavel@ucw.cz>
15514 M:      Sakari Ailus <sakari.ailus@iki.fi>
15515 L:      linux-media@vger.kernel.org
15516 S:      Maintained
15517 F:      drivers/media/i2c/ad5820.c
15518 F:      drivers/media/i2c/et8ek8
15519
15520 NOKIA N900 POWER SUPPLY DRIVERS
15521 R:      Pali Rohár <pali@kernel.org>
15522 F:      drivers/power/supply/bq2415x_charger.c
15523 F:      drivers/power/supply/bq27xxx_battery.c
15524 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15525 F:      drivers/power/supply/isp1704_charger.c
15526 F:      drivers/power/supply/rx51_battery.c
15527 F:      include/linux/power/bq2415x_charger.h
15528 F:      include/linux/power/bq27xxx_battery.h
15529
15530 NOLIBC HEADER FILE
15531 M:      Willy Tarreau <w@1wt.eu>
15532 M:      Thomas Weißschuh <linux@weissschuh.net>
15533 S:      Maintained
15534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15535 F:      tools/include/nolibc/
15536 F:      tools/testing/selftests/nolibc/
15537
15538 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15539 M:      Hans de Goede <hdegoede@redhat.com>
15540 L:      linux-input@vger.kernel.org
15541 S:      Maintained
15542 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15543
15544 NSDEPS
15545 M:      Matthias Maennich <maennich@google.com>
15546 S:      Maintained
15547 F:      Documentation/core-api/symbol-namespaces.rst
15548 F:      scripts/nsdeps
15549
15550 NTB AMD DRIVER
15551 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15552 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15553 L:      ntb@lists.linux.dev
15554 S:      Supported
15555 F:      drivers/ntb/hw/amd/
15556
15557 NTB DRIVER CORE
15558 M:      Jon Mason <jdmason@kudzu.us>
15559 M:      Dave Jiang <dave.jiang@intel.com>
15560 M:      Allen Hubbe <allenbh@gmail.com>
15561 L:      ntb@lists.linux.dev
15562 S:      Supported
15563 W:      https://github.com/jonmason/ntb/wiki
15564 T:      git https://github.com/jonmason/ntb.git
15565 F:      drivers/net/ntb_netdev.c
15566 F:      drivers/ntb/
15567 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15568 F:      include/linux/ntb.h
15569 F:      include/linux/ntb_transport.h
15570 F:      tools/testing/selftests/ntb/
15571
15572 NTB IDT DRIVER
15573 M:      Serge Semin <fancer.lancer@gmail.com>
15574 L:      ntb@lists.linux.dev
15575 S:      Supported
15576 F:      drivers/ntb/hw/idt/
15577
15578 NTB INTEL DRIVER
15579 M:      Dave Jiang <dave.jiang@intel.com>
15580 L:      ntb@lists.linux.dev
15581 S:      Supported
15582 W:      https://github.com/davejiang/linux/wiki
15583 T:      git https://github.com/davejiang/linux.git
15584 F:      drivers/ntb/hw/intel/
15585
15586 NTFS FILESYSTEM
15587 M:      Anton Altaparmakov <anton@tuxera.com>
15588 R:      Namjae Jeon <linkinjeon@kernel.org>
15589 L:      linux-ntfs-dev@lists.sourceforge.net
15590 S:      Supported
15591 W:      http://www.tuxera.com/
15592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15593 F:      Documentation/filesystems/ntfs.rst
15594 F:      fs/ntfs/
15595
15596 NTFS3 FILESYSTEM
15597 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15598 L:      ntfs3@lists.linux.dev
15599 S:      Supported
15600 W:      http://www.paragon-software.com/
15601 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15602 F:      Documentation/filesystems/ntfs3.rst
15603 F:      fs/ntfs3/
15604
15605 NUBUS SUBSYSTEM
15606 M:      Finn Thain <fthain@linux-m68k.org>
15607 L:      linux-m68k@lists.linux-m68k.org
15608 S:      Maintained
15609 F:      arch/*/include/asm/nubus.h
15610 F:      drivers/nubus/
15611 F:      include/linux/nubus.h
15612 F:      include/uapi/linux/nubus.h
15613
15614 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15615 M:      Antonino Daplas <adaplas@gmail.com>
15616 L:      linux-fbdev@vger.kernel.org
15617 S:      Maintained
15618 F:      drivers/video/fbdev/nvidia/
15619 F:      drivers/video/fbdev/riva/
15620
15621 NVIDIA WMI EC BACKLIGHT DRIVER
15622 M:      Daniel Dadap <ddadap@nvidia.com>
15623 L:      platform-driver-x86@vger.kernel.org
15624 S:      Supported
15625 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15626 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15627
15628 NVM EXPRESS DRIVER
15629 M:      Keith Busch <kbusch@kernel.org>
15630 M:      Jens Axboe <axboe@fb.com>
15631 M:      Christoph Hellwig <hch@lst.de>
15632 M:      Sagi Grimberg <sagi@grimberg.me>
15633 L:      linux-nvme@lists.infradead.org
15634 S:      Supported
15635 W:      http://git.infradead.org/nvme.git
15636 T:      git git://git.infradead.org/nvme.git
15637 F:      Documentation/nvme/
15638 F:      drivers/nvme/common/
15639 F:      drivers/nvme/host/
15640 F:      include/linux/nvme-*.h
15641 F:      include/linux/nvme.h
15642 F:      include/uapi/linux/nvme_ioctl.h
15643
15644 NVM EXPRESS FABRICS AUTHENTICATION
15645 M:      Hannes Reinecke <hare@suse.de>
15646 L:      linux-nvme@lists.infradead.org
15647 S:      Supported
15648 F:      drivers/nvme/host/auth.c
15649 F:      drivers/nvme/target/auth.c
15650 F:      drivers/nvme/target/fabrics-cmd-auth.c
15651 F:      include/linux/nvme-auth.h
15652
15653 NVM EXPRESS FC TRANSPORT DRIVERS
15654 M:      James Smart <james.smart@broadcom.com>
15655 L:      linux-nvme@lists.infradead.org
15656 S:      Supported
15657 F:      drivers/nvme/host/fc.c
15658 F:      drivers/nvme/target/fc.c
15659 F:      drivers/nvme/target/fcloop.c
15660 F:      include/linux/nvme-fc-driver.h
15661 F:      include/linux/nvme-fc.h
15662
15663 NVM EXPRESS HARDWARE MONITORING SUPPORT
15664 M:      Guenter Roeck <linux@roeck-us.net>
15665 L:      linux-nvme@lists.infradead.org
15666 S:      Supported
15667 F:      drivers/nvme/host/hwmon.c
15668
15669 NVM EXPRESS TARGET DRIVER
15670 M:      Christoph Hellwig <hch@lst.de>
15671 M:      Sagi Grimberg <sagi@grimberg.me>
15672 M:      Chaitanya Kulkarni <kch@nvidia.com>
15673 L:      linux-nvme@lists.infradead.org
15674 S:      Supported
15675 W:      http://git.infradead.org/nvme.git
15676 T:      git git://git.infradead.org/nvme.git
15677 F:      drivers/nvme/target/
15678
15679 NVMEM FRAMEWORK
15680 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15681 S:      Maintained
15682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15683 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15684 F:      Documentation/devicetree/bindings/nvmem/
15685 F:      drivers/nvmem/
15686 F:      include/linux/nvmem-consumer.h
15687 F:      include/linux/nvmem-provider.h
15688
15689 NXP BLUETOOTH WIRELESS DRIVERS
15690 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15691 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15692 S:      Maintained
15693 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15694 F:      drivers/bluetooth/btnxpuart.c
15695
15696 NXP C45 TJA11XX PHY DRIVER
15697 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15698 L:      netdev@vger.kernel.org
15699 S:      Maintained
15700 F:      drivers/net/phy/nxp-c45-tja11xx*
15701
15702 NXP FSPI DRIVER
15703 M:      Han Xu <han.xu@nxp.com>
15704 M:      Haibo Chen <haibo.chen@nxp.com>
15705 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15706 L:      linux-spi@vger.kernel.org
15707 S:      Maintained
15708 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15709 F:      drivers/spi/spi-nxp-fspi.c
15710
15711 NXP FXAS21002C DRIVER
15712 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15713 L:      linux-iio@vger.kernel.org
15714 S:      Maintained
15715 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15716 F:      drivers/iio/gyro/fxas21002c.h
15717 F:      drivers/iio/gyro/fxas21002c_core.c
15718 F:      drivers/iio/gyro/fxas21002c_i2c.c
15719 F:      drivers/iio/gyro/fxas21002c_spi.c
15720
15721 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15722 M:      Haibo Chen <haibo.chen@nxp.com>
15723 L:      linux-iio@vger.kernel.org
15724 L:      linux-imx@nxp.com
15725 S:      Maintained
15726 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15727 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15728 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15729 F:      drivers/iio/adc/imx7d_adc.c
15730 F:      drivers/iio/adc/imx93_adc.c
15731 F:      drivers/iio/adc/vf610_adc.c
15732
15733 NXP i.MX 8M ISI DRIVER
15734 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15735 L:      linux-media@vger.kernel.org
15736 S:      Maintained
15737 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15738 F:      drivers/media/platform/nxp/imx8-isi/
15739
15740 NXP i.MX 8MP DW100 V4L2 DRIVER
15741 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15742 L:      linux-media@vger.kernel.org
15743 S:      Maintained
15744 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15745 F:      Documentation/userspace-api/media/drivers/dw100.rst
15746 F:      drivers/media/platform/nxp/dw100/
15747 F:      include/uapi/linux/dw100.h
15748
15749 NXP i.MX 8MQ DCSS DRIVER
15750 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15751 R:      Lucas Stach <l.stach@pengutronix.de>
15752 L:      dri-devel@lists.freedesktop.org
15753 S:      Maintained
15754 T:      git git://anongit.freedesktop.org/drm/drm-misc
15755 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15756 F:      drivers/gpu/drm/imx/dcss/
15757
15758 NXP i.MX 8QXP ADC DRIVER
15759 M:      Cai Huoqing <cai.huoqing@linux.dev>
15760 M:      Haibo Chen <haibo.chen@nxp.com>
15761 L:      linux-imx@nxp.com
15762 L:      linux-iio@vger.kernel.org
15763 S:      Maintained
15764 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15765 F:      drivers/iio/adc/imx8qxp-adc.c
15766
15767 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15768 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15769 R:      NXP Linux Team <linux-imx@nxp.com>
15770 L:      linux-media@vger.kernel.org
15771 S:      Maintained
15772 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15773 F:      drivers/media/platform/nxp/imx-jpeg
15774
15775 NXP i.MX CLOCK DRIVERS
15776 M:      Abel Vesa <abelvesa@kernel.org>
15777 R:      Peng Fan <peng.fan@nxp.com>
15778 L:      linux-clk@vger.kernel.org
15779 L:      linux-imx@nxp.com
15780 S:      Maintained
15781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15782 F:      Documentation/devicetree/bindings/clock/imx*
15783 F:      drivers/clk/imx/
15784 F:      include/dt-bindings/clock/imx*
15785
15786 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15787 M:      Jagan Teki <jagan@amarulasolutions.com>
15788 S:      Maintained
15789 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15790 F:      drivers/regulator/pf8x00-regulator.c
15791
15792 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15793 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15794 L:      linux-kernel@vger.kernel.org
15795 S:      Maintained
15796 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15797 F:      drivers/extcon/extcon-ptn5150.c
15798
15799 NXP SGTL5000 DRIVER
15800 M:      Fabio Estevam <festevam@gmail.com>
15801 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15802 S:      Maintained
15803 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15804 F:      sound/soc/codecs/sgtl5000*
15805
15806 NXP SJA1105 ETHERNET SWITCH DRIVER
15807 M:      Vladimir Oltean <olteanv@gmail.com>
15808 L:      linux-kernel@vger.kernel.org
15809 S:      Maintained
15810 F:      drivers/net/dsa/sja1105
15811 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15812
15813 NXP TDA998X DRM DRIVER
15814 M:      Russell King <linux@armlinux.org.uk>
15815 S:      Maintained
15816 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15817 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15818 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15819 F:      include/drm/i2c/tda998x.h
15820 F:      include/dt-bindings/display/tda998x.h
15821 K:      "nxp,tda998x"
15822
15823 NXP TFA9879 DRIVER
15824 M:      Peter Rosin <peda@axentia.se>
15825 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15826 S:      Maintained
15827 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15828 F:      sound/soc/codecs/tfa9879*
15829
15830 NXP-NCI NFC DRIVER
15831 S:      Orphan
15832 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15833 F:      drivers/nfc/nxp-nci
15834
15835 NXP/Goodix TFA989X (TFA1) DRIVER
15836 M:      Stephan Gerhold <stephan@gerhold.net>
15837 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15838 S:      Maintained
15839 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15840 F:      sound/soc/codecs/tfa989x.c
15841
15842 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15843 M:      Jonas Malaco <jonas@protocubo.io>
15844 L:      linux-hwmon@vger.kernel.org
15845 S:      Maintained
15846 F:      Documentation/hwmon/nzxt-kraken2.rst
15847 F:      drivers/hwmon/nzxt-kraken2.c
15848
15849 NZXT-SMART2 HARDWARE MONITORING DRIVER
15850 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15851 L:      linux-hwmon@vger.kernel.org
15852 S:      Maintained
15853 F:      Documentation/hwmon/nzxt-smart2.rst
15854 F:      drivers/hwmon/nzxt-smart2.c
15855
15856 OBJAGG
15857 M:      Jiri Pirko <jiri@resnulli.us>
15858 L:      netdev@vger.kernel.org
15859 S:      Supported
15860 F:      include/linux/objagg.h
15861 F:      lib/objagg.c
15862 F:      lib/test_objagg.c
15863
15864 OBJPOOL
15865 M:      Matt Wu <wuqiang.matt@bytedance.com>
15866 S:      Supported
15867 F:      include/linux/objpool.h
15868 F:      lib/objpool.c
15869 F:      lib/test_objpool.c
15870
15871 OBJTOOL
15872 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15873 M:      Peter Zijlstra <peterz@infradead.org>
15874 S:      Supported
15875 F:      include/linux/objtool*.h
15876 F:      tools/objtool/
15877
15878 OCELOT ETHERNET SWITCH DRIVER
15879 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15880 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15881 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15882 M:      UNGLinuxDriver@microchip.com
15883 L:      netdev@vger.kernel.org
15884 S:      Supported
15885 F:      drivers/net/dsa/ocelot/*
15886 F:      drivers/net/ethernet/mscc/
15887 F:      include/soc/mscc/ocelot*
15888 F:      net/dsa/tag_ocelot.c
15889 F:      net/dsa/tag_ocelot_8021q.c
15890 F:      tools/testing/selftests/drivers/net/ocelot/*
15891
15892 OCELOT EXTERNAL SWITCH CONTROL
15893 M:      Colin Foster <colin.foster@in-advantage.com>
15894 S:      Supported
15895 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15896 F:      drivers/mfd/ocelot*
15897 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15898 F:      include/linux/mfd/ocelot.h
15899
15900 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15901 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15902 M:      Andrew Donnellan <ajd@linux.ibm.com>
15903 L:      linuxppc-dev@lists.ozlabs.org
15904 S:      Supported
15905 F:      Documentation/userspace-api/accelerators/ocxl.rst
15906 F:      arch/powerpc/include/asm/pnv-ocxl.h
15907 F:      arch/powerpc/platforms/powernv/ocxl.c
15908 F:      drivers/misc/ocxl/
15909 F:      include/misc/ocxl*
15910 F:      include/uapi/misc/ocxl.h
15911
15912 OMAP AUDIO SUPPORT
15913 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15914 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15915 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15916 L:      linux-omap@vger.kernel.org
15917 S:      Maintained
15918 F:      sound/soc/ti/n810.c
15919 F:      sound/soc/ti/omap*
15920 F:      sound/soc/ti/rx51.c
15921 F:      sound/soc/ti/sdma-pcm.*
15922
15923 OMAP CLOCK FRAMEWORK SUPPORT
15924 M:      Paul Walmsley <paul@pwsan.com>
15925 L:      linux-omap@vger.kernel.org
15926 S:      Maintained
15927 F:      arch/arm/*omap*/*clock*
15928
15929 OMAP DEVICE TREE SUPPORT
15930 M:      Benoît Cousson <bcousson@baylibre.com>
15931 M:      Tony Lindgren <tony@atomide.com>
15932 L:      linux-omap@vger.kernel.org
15933 L:      devicetree@vger.kernel.org
15934 S:      Maintained
15935 F:      arch/arm/boot/dts/ti/omap/
15936
15937 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15938 L:      linux-omap@vger.kernel.org
15939 L:      linux-fbdev@vger.kernel.org
15940 S:      Orphan
15941 F:      Documentation/arch/arm/omap/dss.rst
15942 F:      drivers/video/fbdev/omap2/
15943
15944 OMAP FRAMEBUFFER SUPPORT
15945 L:      linux-fbdev@vger.kernel.org
15946 L:      linux-omap@vger.kernel.org
15947 S:      Orphan
15948 F:      drivers/video/fbdev/omap/
15949
15950 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15951 M:      Roger Quadros <rogerq@kernel.org>
15952 M:      Tony Lindgren <tony@atomide.com>
15953 L:      linux-omap@vger.kernel.org
15954 S:      Maintained
15955 F:      arch/arm/mach-omap2/*gpmc*
15956 F:      drivers/memory/omap-gpmc.c
15957
15958 OMAP GPIO DRIVER
15959 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15960 M:      Santosh Shilimkar <ssantosh@kernel.org>
15961 M:      Kevin Hilman <khilman@kernel.org>
15962 L:      linux-omap@vger.kernel.org
15963 S:      Maintained
15964 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15965 F:      drivers/gpio/gpio-omap.c
15966
15967 OMAP HARDWARE SPINLOCK SUPPORT
15968 L:      linux-omap@vger.kernel.org
15969 S:      Orphan
15970 F:      drivers/hwspinlock/omap_hwspinlock.c
15971
15972 OMAP HS MMC SUPPORT
15973 L:      linux-mmc@vger.kernel.org
15974 L:      linux-omap@vger.kernel.org
15975 S:      Orphan
15976 F:      drivers/mmc/host/omap_hsmmc.c
15977
15978 OMAP HWMOD DATA
15979 M:      Paul Walmsley <paul@pwsan.com>
15980 L:      linux-omap@vger.kernel.org
15981 S:      Maintained
15982 F:      arch/arm/mach-omap2/omap_hwmod*data*
15983
15984 OMAP HWMOD SUPPORT
15985 M:      Benoît Cousson <bcousson@baylibre.com>
15986 M:      Paul Walmsley <paul@pwsan.com>
15987 L:      linux-omap@vger.kernel.org
15988 S:      Maintained
15989 F:      arch/arm/mach-omap2/omap_hwmod.*
15990
15991 OMAP I2C DRIVER
15992 M:      Vignesh R <vigneshr@ti.com>
15993 L:      linux-omap@vger.kernel.org
15994 L:      linux-i2c@vger.kernel.org
15995 S:      Maintained
15996 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15997 F:      drivers/i2c/busses/i2c-omap.c
15998
15999 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
16000 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16001 L:      linux-media@vger.kernel.org
16002 S:      Maintained
16003 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
16004 F:      drivers/media/platform/ti/omap3isp/
16005 F:      drivers/staging/media/omap4iss/
16006
16007 OMAP MMC SUPPORT
16008 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16009 L:      linux-omap@vger.kernel.org
16010 S:      Odd Fixes
16011 F:      drivers/mmc/host/omap.c
16012
16013 OMAP POWER MANAGEMENT SUPPORT
16014 M:      Kevin Hilman <khilman@kernel.org>
16015 L:      linux-omap@vger.kernel.org
16016 S:      Maintained
16017 F:      arch/arm/*omap*/*pm*
16018 F:      drivers/cpufreq/omap-cpufreq.c
16019
16020 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
16021 M:      Paul Walmsley <paul@pwsan.com>
16022 L:      linux-omap@vger.kernel.org
16023 S:      Maintained
16024 F:      arch/arm/mach-omap2/prm*
16025
16026 OMAP RANDOM NUMBER GENERATOR SUPPORT
16027 M:      Deepak Saxena <dsaxena@plexity.net>
16028 S:      Maintained
16029 F:      drivers/char/hw_random/omap-rng.c
16030
16031 OMAP USB SUPPORT
16032 L:      linux-usb@vger.kernel.org
16033 L:      linux-omap@vger.kernel.org
16034 S:      Orphan
16035 F:      arch/arm/*omap*/usb*
16036 F:      drivers/usb/*/*omap*
16037
16038 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
16039 M:      Mark Jackson <mpfj@newflow.co.uk>
16040 L:      linux-omap@vger.kernel.org
16041 S:      Maintained
16042 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
16043
16044 OMAP1 SUPPORT
16045 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16046 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
16047 M:      Tony Lindgren <tony@atomide.com>
16048 L:      linux-omap@vger.kernel.org
16049 S:      Maintained
16050 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16052 F:      arch/arm/configs/omap1_defconfig
16053 F:      arch/arm/mach-omap1/
16054 F:      drivers/i2c/busses/i2c-omap.c
16055 F:      include/linux/platform_data/ams-delta-fiq.h
16056 F:      include/linux/platform_data/i2c-omap.h
16057
16058 OMAP2+ SUPPORT
16059 M:      Tony Lindgren <tony@atomide.com>
16060 L:      linux-omap@vger.kernel.org
16061 S:      Maintained
16062 W:      http://www.muru.com/linux/omap/
16063 W:      http://linux.omap.com/
16064 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16066 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
16067 F:      arch/arm/configs/omap2plus_defconfig
16068 F:      arch/arm/mach-omap2/
16069 F:      drivers/bus/omap*.[ch]
16070 F:      drivers/bus/ti-sysc.c
16071 F:      drivers/gpio/gpio-tps65219.c
16072 F:      drivers/i2c/busses/i2c-omap.c
16073 F:      drivers/irqchip/irq-omap-intc.c
16074 F:      drivers/mfd/*omap*.c
16075 F:      drivers/mfd/menelaus.c
16076 F:      drivers/mfd/palmas.c
16077 F:      drivers/mfd/tps65217.c
16078 F:      drivers/mfd/tps65218.c
16079 F:      drivers/mfd/tps65219.c
16080 F:      drivers/mfd/tps65910.c
16081 F:      drivers/mfd/twl-core.[ch]
16082 F:      drivers/mfd/twl4030*.c
16083 F:      drivers/mfd/twl6030*.c
16084 F:      drivers/mfd/twl6040*.c
16085 F:      drivers/regulator/palmas-regulator*.c
16086 F:      drivers/regulator/pbias-regulator.c
16087 F:      drivers/regulator/tps65217-regulator.c
16088 F:      drivers/regulator/tps65218-regulator.c
16089 F:      drivers/regulator/tps65219-regulator.c
16090 F:      drivers/regulator/tps65910-regulator.c
16091 F:      drivers/regulator/twl-regulator.c
16092 F:      drivers/regulator/twl6030-regulator.c
16093 F:      include/linux/platform_data/i2c-omap.h
16094 F:      include/linux/platform_data/ti-sysc.h
16095
16096 OMFS FILESYSTEM
16097 M:      Bob Copeland <me@bobcopeland.com>
16098 L:      linux-karma-devel@lists.sourceforge.net
16099 S:      Maintained
16100 F:      Documentation/filesystems/omfs.rst
16101 F:      fs/omfs/
16102
16103 OMNIVISION OG01A1B SENSOR DRIVER
16104 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16105 L:      linux-media@vger.kernel.org
16106 S:      Maintained
16107 F:      drivers/media/i2c/og01a1b.c
16108
16109 OMNIVISION OV01A10 SENSOR DRIVER
16110 M:      Bingbu Cao <bingbu.cao@intel.com>
16111 L:      linux-media@vger.kernel.org
16112 S:      Maintained
16113 T:      git git://linuxtv.org/media_tree.git
16114 F:      drivers/media/i2c/ov01a10.c
16115
16116 OMNIVISION OV02A10 SENSOR DRIVER
16117 L:      linux-media@vger.kernel.org
16118 S:      Orphan
16119 T:      git git://linuxtv.org/media_tree.git
16120 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
16121 F:      drivers/media/i2c/ov02a10.c
16122
16123 OMNIVISION OV08D10 SENSOR DRIVER
16124 M:      Jimmy Su <jimmy.su@intel.com>
16125 L:      linux-media@vger.kernel.org
16126 S:      Maintained
16127 T:      git git://linuxtv.org/media_tree.git
16128 F:      drivers/media/i2c/ov08d10.c
16129
16130 OMNIVISION OV08X40 SENSOR DRIVER
16131 M:      Jason Chen <jason.z.chen@intel.com>
16132 L:      linux-media@vger.kernel.org
16133 S:      Maintained
16134 T:      git git://linuxtv.org/media_tree.git
16135 F:      drivers/media/i2c/ov08x40.c
16136
16137 OMNIVISION OV13858 SENSOR DRIVER
16138 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16139 L:      linux-media@vger.kernel.org
16140 S:      Maintained
16141 T:      git git://linuxtv.org/media_tree.git
16142 F:      drivers/media/i2c/ov13858.c
16143
16144 OMNIVISION OV13B10 SENSOR DRIVER
16145 M:      Arec Kao <arec.kao@intel.com>
16146 L:      linux-media@vger.kernel.org
16147 S:      Maintained
16148 T:      git git://linuxtv.org/media_tree.git
16149 F:      drivers/media/i2c/ov13b10.c
16150
16151 OMNIVISION OV2680 SENSOR DRIVER
16152 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16153 M:      Hans de Goede <hansg@kernel.org>
16154 L:      linux-media@vger.kernel.org
16155 S:      Maintained
16156 T:      git git://linuxtv.org/media_tree.git
16157 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16158 F:      drivers/media/i2c/ov2680.c
16159
16160 OMNIVISION OV2685 SENSOR DRIVER
16161 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16162 L:      linux-media@vger.kernel.org
16163 S:      Maintained
16164 T:      git git://linuxtv.org/media_tree.git
16165 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16166 F:      drivers/media/i2c/ov2685.c
16167
16168 OMNIVISION OV2740 SENSOR DRIVER
16169 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16170 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16171 R:      Bingbu Cao <bingbu.cao@intel.com>
16172 L:      linux-media@vger.kernel.org
16173 S:      Maintained
16174 T:      git git://linuxtv.org/media_tree.git
16175 F:      drivers/media/i2c/ov2740.c
16176
16177 OMNIVISION OV4689 SENSOR DRIVER
16178 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
16179 L:      linux-media@vger.kernel.org
16180 S:      Maintained
16181 T:      git git://linuxtv.org/media_tree.git
16182 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16183 F:      drivers/media/i2c/ov4689.c
16184
16185 OMNIVISION OV5640 SENSOR DRIVER
16186 M:      Steve Longerbeam <slongerbeam@gmail.com>
16187 L:      linux-media@vger.kernel.org
16188 S:      Maintained
16189 T:      git git://linuxtv.org/media_tree.git
16190 F:      drivers/media/i2c/ov5640.c
16191
16192 OMNIVISION OV5647 SENSOR DRIVER
16193 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16194 M:      Jacopo Mondi <jacopo@jmondi.org>
16195 L:      linux-media@vger.kernel.org
16196 S:      Maintained
16197 T:      git git://linuxtv.org/media_tree.git
16198 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16199 F:      drivers/media/i2c/ov5647.c
16200
16201 OMNIVISION OV5670 SENSOR DRIVER
16202 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16203 L:      linux-media@vger.kernel.org
16204 S:      Maintained
16205 T:      git git://linuxtv.org/media_tree.git
16206 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16207 F:      drivers/media/i2c/ov5670.c
16208
16209 OMNIVISION OV5675 SENSOR DRIVER
16210 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16211 L:      linux-media@vger.kernel.org
16212 S:      Maintained
16213 T:      git git://linuxtv.org/media_tree.git
16214 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16215 F:      drivers/media/i2c/ov5675.c
16216
16217 OMNIVISION OV5693 SENSOR DRIVER
16218 M:      Daniel Scally <djrscally@gmail.com>
16219 L:      linux-media@vger.kernel.org
16220 S:      Maintained
16221 T:      git git://linuxtv.org/media_tree.git
16222 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16223 F:      drivers/media/i2c/ov5693.c
16224
16225 OMNIVISION OV5695 SENSOR DRIVER
16226 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16227 L:      linux-media@vger.kernel.org
16228 S:      Maintained
16229 T:      git git://linuxtv.org/media_tree.git
16230 F:      drivers/media/i2c/ov5695.c
16231
16232 OMNIVISION OV64A40 SENSOR DRIVER
16233 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16234 L:      linux-media@vger.kernel.org
16235 S:      Maintained
16236 T:      git git://linuxtv.org/media_tree.git
16237 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
16238 F:      drivers/media/i2c/ov64a40.c
16239
16240 OMNIVISION OV7670 SENSOR DRIVER
16241 L:      linux-media@vger.kernel.org
16242 S:      Orphan
16243 T:      git git://linuxtv.org/media_tree.git
16244 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16245 F:      drivers/media/i2c/ov7670.c
16246
16247 OMNIVISION OV772x SENSOR DRIVER
16248 M:      Jacopo Mondi <jacopo@jmondi.org>
16249 L:      linux-media@vger.kernel.org
16250 S:      Odd fixes
16251 T:      git git://linuxtv.org/media_tree.git
16252 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16253 F:      drivers/media/i2c/ov772x.c
16254 F:      include/media/i2c/ov772x.h
16255
16256 OMNIVISION OV7740 SENSOR DRIVER
16257 L:      linux-media@vger.kernel.org
16258 S:      Orphan
16259 T:      git git://linuxtv.org/media_tree.git
16260 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16261 F:      drivers/media/i2c/ov7740.c
16262
16263 OMNIVISION OV8856 SENSOR DRIVER
16264 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16265 L:      linux-media@vger.kernel.org
16266 S:      Maintained
16267 T:      git git://linuxtv.org/media_tree.git
16268 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16269 F:      drivers/media/i2c/ov8856.c
16270
16271 OMNIVISION OV8858 SENSOR DRIVER
16272 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16273 M:      Nicholas Roth <nicholas@rothemail.net>
16274 L:      linux-media@vger.kernel.org
16275 S:      Maintained
16276 T:      git git://linuxtv.org/media_tree.git
16277 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16278 F:      drivers/media/i2c/ov8858.c
16279
16280 OMNIVISION OV9282 SENSOR DRIVER
16281 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16282 L:      linux-media@vger.kernel.org
16283 S:      Maintained
16284 T:      git git://linuxtv.org/media_tree.git
16285 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16286 F:      drivers/media/i2c/ov9282.c
16287
16288 OMNIVISION OV9640 SENSOR DRIVER
16289 M:      Petr Cvek <petrcvekcz@gmail.com>
16290 L:      linux-media@vger.kernel.org
16291 S:      Maintained
16292 F:      drivers/media/i2c/ov9640.*
16293
16294 OMNIVISION OV9650 SENSOR DRIVER
16295 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16296 R:      Akinobu Mita <akinobu.mita@gmail.com>
16297 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16298 L:      linux-media@vger.kernel.org
16299 S:      Maintained
16300 T:      git git://linuxtv.org/media_tree.git
16301 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16302 F:      drivers/media/i2c/ov9650.c
16303
16304 OMNIVISION OV9734 SENSOR DRIVER
16305 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16306 R:      Bingbu Cao <bingbu.cao@intel.com>
16307 L:      linux-media@vger.kernel.org
16308 S:      Maintained
16309 T:      git git://linuxtv.org/media_tree.git
16310 F:      drivers/media/i2c/ov9734.c
16311
16312 ONBOARD USB HUB DRIVER
16313 M:      Matthias Kaehlcke <mka@chromium.org>
16314 L:      linux-usb@vger.kernel.org
16315 S:      Maintained
16316 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16317 F:      drivers/usb/misc/onboard_usb_hub.c
16318
16319 ONENAND FLASH DRIVER
16320 M:      Kyungmin Park <kyungmin.park@samsung.com>
16321 L:      linux-mtd@lists.infradead.org
16322 S:      Maintained
16323 F:      drivers/mtd/nand/onenand/
16324 F:      include/linux/mtd/onenand*.h
16325
16326 ONEXPLAYER FAN DRIVER
16327 M:      Derek John Clark <derekjohn.clark@gmail.com>
16328 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16329 L:      linux-hwmon@vger.kernel.org
16330 S:      Maintained
16331 F:      drivers/hwmon/oxp-sensors.c
16332
16333 ONIE TLV NVMEM LAYOUT DRIVER
16334 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16335 S:      Maintained
16336 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16337 F:      drivers/nvmem/layouts/onie-tlv.c
16338
16339 ONION OMEGA2+ BOARD
16340 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16341 L:      linux-mips@vger.kernel.org
16342 S:      Maintained
16343 F:      arch/mips/boot/dts/ralink/omega2p.dts
16344
16345 ONSEMI ETHERNET PHY DRIVERS
16346 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16347 L:      netdev@vger.kernel.org
16348 S:      Supported
16349 W:      http://www.onsemi.com
16350 F:      drivers/net/phy/ncn*
16351
16352 OP-TEE DRIVER
16353 M:      Jens Wiklander <jens.wiklander@linaro.org>
16354 L:      op-tee@lists.trustedfirmware.org
16355 S:      Maintained
16356 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16357 F:      drivers/tee/optee/
16358
16359 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16360 M:      Sumit Garg <sumit.garg@linaro.org>
16361 L:      op-tee@lists.trustedfirmware.org
16362 S:      Maintained
16363 F:      drivers/char/hw_random/optee-rng.c
16364
16365 OP-TEE RTC DRIVER
16366 M:      Clément Léger <clement.leger@bootlin.com>
16367 L:      linux-rtc@vger.kernel.org
16368 S:      Maintained
16369 F:      drivers/rtc/rtc-optee.c
16370
16371 OPA-VNIC DRIVER
16372 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16373 L:      linux-rdma@vger.kernel.org
16374 S:      Supported
16375 F:      drivers/infiniband/ulp/opa_vnic
16376
16377 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16378 M:      Rob Herring <robh+dt@kernel.org>
16379 M:      Frank Rowand <frowand.list@gmail.com>
16380 L:      devicetree@vger.kernel.org
16381 S:      Maintained
16382 W:      http://www.devicetree.org/
16383 C:      irc://irc.libera.chat/devicetree
16384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16385 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16386 F:      drivers/of/
16387 F:      include/linux/of*.h
16388 F:      scripts/dtc/
16389 F:      tools/testing/selftests/dt/
16390 K:      of_overlay_notifier_
16391 K:      of_overlay_fdt_apply
16392 K:      of_overlay_remove
16393
16394 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16395 M:      Rob Herring <robh+dt@kernel.org>
16396 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16397 M:      Conor Dooley <conor+dt@kernel.org>
16398 L:      devicetree@vger.kernel.org
16399 S:      Maintained
16400 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16401 C:      irc://irc.libera.chat/devicetree
16402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16403 F:      Documentation/devicetree/
16404 F:      arch/*/boot/dts/
16405 F:      include/dt-bindings/
16406
16407 OPENCOMPUTE PTP CLOCK DRIVER
16408 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16409 M:      Vadim Fedorenko <vadfed@linux.dev>
16410 L:      netdev@vger.kernel.org
16411 S:      Maintained
16412 F:      drivers/ptp/ptp_ocp.c
16413
16414 OPENCORES I2C BUS DRIVER
16415 M:      Peter Korsgaard <peter@korsgaard.com>
16416 M:      Andrew Lunn <andrew@lunn.ch>
16417 L:      linux-i2c@vger.kernel.org
16418 S:      Maintained
16419 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16420 F:      Documentation/i2c/busses/i2c-ocores.rst
16421 F:      drivers/i2c/busses/i2c-ocores.c
16422 F:      include/linux/platform_data/i2c-ocores.h
16423
16424 OPENRISC ARCHITECTURE
16425 M:      Jonas Bonn <jonas@southpole.se>
16426 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16427 M:      Stafford Horne <shorne@gmail.com>
16428 L:      linux-openrisc@vger.kernel.org
16429 S:      Maintained
16430 W:      http://openrisc.io
16431 T:      git https://github.com/openrisc/linux.git
16432 F:      Documentation/arch/openrisc/
16433 F:      Documentation/devicetree/bindings/openrisc/
16434 F:      arch/openrisc/
16435 F:      drivers/irqchip/irq-ompic.c
16436 F:      drivers/irqchip/irq-or1k-*
16437
16438 OPENVSWITCH
16439 M:      Pravin B Shelar <pshelar@ovn.org>
16440 L:      netdev@vger.kernel.org
16441 L:      dev@openvswitch.org
16442 S:      Maintained
16443 W:      http://openvswitch.org
16444 F:      include/uapi/linux/openvswitch.h
16445 F:      net/openvswitch/
16446 F:      tools/testing/selftests/net/openvswitch/
16447
16448 OPERATING PERFORMANCE POINTS (OPP)
16449 M:      Viresh Kumar <vireshk@kernel.org>
16450 M:      Nishanth Menon <nm@ti.com>
16451 M:      Stephen Boyd <sboyd@kernel.org>
16452 L:      linux-pm@vger.kernel.org
16453 S:      Maintained
16454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16455 F:      Documentation/devicetree/bindings/opp/
16456 F:      Documentation/power/opp.rst
16457 F:      drivers/opp/
16458 F:      include/linux/pm_opp.h
16459
16460 OPL4 DRIVER
16461 M:      Clemens Ladisch <clemens@ladisch.de>
16462 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16463 S:      Maintained
16464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16465 F:      sound/drivers/opl4/
16466
16467 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16468 M:      Mark Fasheh <mark@fasheh.com>
16469 M:      Joel Becker <jlbec@evilplan.org>
16470 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16471 L:      ocfs2-devel@lists.linux.dev
16472 S:      Supported
16473 W:      http://ocfs2.wiki.kernel.org
16474 F:      Documentation/filesystems/dlmfs.rst
16475 F:      Documentation/filesystems/ocfs2.rst
16476 F:      fs/ocfs2/
16477
16478 ORANGEFS FILESYSTEM
16479 M:      Mike Marshall <hubcap@omnibond.com>
16480 R:      Martin Brandenburg <martin@omnibond.com>
16481 L:      devel@lists.orangefs.org
16482 S:      Supported
16483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16484 F:      Documentation/filesystems/orangefs.rst
16485 F:      fs/orangefs/
16486
16487 OV2659 OMNIVISION SENSOR DRIVER
16488 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16489 L:      linux-media@vger.kernel.org
16490 S:      Maintained
16491 W:      https://linuxtv.org
16492 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16493 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16494 F:      drivers/media/i2c/ov2659.c
16495 F:      include/media/i2c/ov2659.h
16496
16497 OVERLAY FILESYSTEM
16498 M:      Miklos Szeredi <miklos@szeredi.hu>
16499 M:      Amir Goldstein <amir73il@gmail.com>
16500 L:      linux-unionfs@vger.kernel.org
16501 S:      Supported
16502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16503 F:      Documentation/filesystems/overlayfs.rst
16504 F:      fs/overlayfs/
16505
16506 P54 WIRELESS DRIVER
16507 M:      Christian Lamparter <chunkeey@googlemail.com>
16508 L:      linux-wireless@vger.kernel.org
16509 S:      Maintained
16510 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16511 F:      drivers/net/wireless/intersil/p54/
16512
16513 PACKET SOCKETS
16514 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16515 S:      Maintained
16516 F:      include/uapi/linux/if_packet.h
16517 F:      net/packet/af_packet.c
16518
16519 PACKING
16520 M:      Vladimir Oltean <olteanv@gmail.com>
16521 L:      netdev@vger.kernel.org
16522 S:      Supported
16523 F:      Documentation/core-api/packing.rst
16524 F:      include/linux/packing.h
16525 F:      lib/packing.c
16526
16527 PADATA PARALLEL EXECUTION MECHANISM
16528 M:      Steffen Klassert <steffen.klassert@secunet.com>
16529 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16530 L:      linux-crypto@vger.kernel.org
16531 L:      linux-kernel@vger.kernel.org
16532 S:      Maintained
16533 F:      Documentation/core-api/padata.rst
16534 F:      include/linux/padata.h
16535 F:      kernel/padata.c
16536
16537 PAGE CACHE
16538 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16539 L:      linux-fsdevel@vger.kernel.org
16540 S:      Supported
16541 T:      git git://git.infradead.org/users/willy/pagecache.git
16542 F:      Documentation/filesystems/locking.rst
16543 F:      Documentation/filesystems/vfs.rst
16544 F:      include/linux/pagemap.h
16545 F:      mm/filemap.c
16546 F:      mm/page-writeback.c
16547 F:      mm/readahead.c
16548 F:      mm/truncate.c
16549
16550 PAGE POOL
16551 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16552 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16553 L:      netdev@vger.kernel.org
16554 S:      Supported
16555 F:      Documentation/networking/page_pool.rst
16556 F:      include/net/page_pool/
16557 F:      include/trace/events/page_pool.h
16558 F:      net/core/page_pool.c
16559
16560 PAGE TABLE CHECK
16561 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16562 M:      Andrew Morton <akpm@linux-foundation.org>
16563 L:      linux-mm@kvack.org
16564 S:      Maintained
16565 F:      Documentation/mm/page_table_check.rst
16566 F:      include/linux/page_table_check.h
16567 F:      mm/page_table_check.c
16568
16569 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16570 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16571 L:      platform-driver-x86@vger.kernel.org
16572 S:      Maintained
16573 F:      drivers/platform/x86/panasonic-laptop.c
16574
16575 PARALLAX PING IIO SENSOR DRIVER
16576 M:      Andreas Klinger <ak@it-klinger.de>
16577 L:      linux-iio@vger.kernel.org
16578 S:      Maintained
16579 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16580 F:      drivers/iio/proximity/ping.c
16581
16582 PARALLEL LCD/KEYPAD PANEL DRIVER
16583 M:      Willy Tarreau <willy@haproxy.com>
16584 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16585 S:      Odd Fixes
16586 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16587 F:      drivers/auxdisplay/panel.c
16588
16589 PARALLEL PORT SUBSYSTEM
16590 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16591 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16592 L:      linux-parport@lists.infradead.org (subscribers-only)
16593 S:      Maintained
16594 F:      Documentation/driver-api/parport*.rst
16595 F:      drivers/char/ppdev.c
16596 F:      drivers/parport/
16597 F:      include/linux/parport*.h
16598 F:      include/uapi/linux/ppdev.h
16599
16600 PARAVIRT_OPS INTERFACE
16601 M:      Juergen Gross <jgross@suse.com>
16602 R:      Ajay Kaher <akaher@vmware.com>
16603 R:      Alexey Makhalov <amakhalov@vmware.com>
16604 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16605 L:      virtualization@lists.linux.dev
16606 L:      x86@kernel.org
16607 S:      Supported
16608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16609 F:      Documentation/virt/paravirt_ops.rst
16610 F:      arch/*/include/asm/paravirt*.h
16611 F:      arch/*/kernel/paravirt*
16612 F:      include/linux/hypervisor.h
16613
16614 PARISC ARCHITECTURE
16615 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16616 M:      Helge Deller <deller@gmx.de>
16617 L:      linux-parisc@vger.kernel.org
16618 S:      Maintained
16619 W:      https://parisc.wiki.kernel.org
16620 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16623 F:      Documentation/arch/parisc/
16624 F:      arch/parisc/
16625 F:      drivers/char/agp/parisc-agp.c
16626 F:      drivers/input/misc/hp_sdc_rtc.c
16627 F:      drivers/input/serio/gscps2.c
16628 F:      drivers/input/serio/hp_sdc*
16629 F:      drivers/parisc/
16630 F:      drivers/parport/parport_gsc.*
16631 F:      drivers/tty/serial/8250/8250_parisc.c
16632 F:      drivers/video/console/sti*
16633 F:      drivers/video/fbdev/sti*
16634 F:      drivers/video/logo/logo_parisc*
16635 F:      include/linux/hp_sdc.h
16636
16637 PARMAN
16638 M:      Jiri Pirko <jiri@resnulli.us>
16639 L:      netdev@vger.kernel.org
16640 S:      Supported
16641 F:      include/linux/parman.h
16642 F:      lib/parman.c
16643 F:      lib/test_parman.c
16644
16645 PC ENGINES APU BOARD DRIVER
16646 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16647 S:      Maintained
16648 F:      drivers/platform/x86/pcengines-apuv2.c
16649
16650 PC87360 HARDWARE MONITORING DRIVER
16651 M:      Jim Cromie <jim.cromie@gmail.com>
16652 L:      linux-hwmon@vger.kernel.org
16653 S:      Maintained
16654 F:      Documentation/hwmon/pc87360.rst
16655 F:      drivers/hwmon/pc87360.c
16656
16657 PC8736x GPIO DRIVER
16658 M:      Jim Cromie <jim.cromie@gmail.com>
16659 S:      Maintained
16660 F:      drivers/char/pc8736x_gpio.c
16661
16662 PC87427 HARDWARE MONITORING DRIVER
16663 M:      Jean Delvare <jdelvare@suse.com>
16664 L:      linux-hwmon@vger.kernel.org
16665 S:      Maintained
16666 F:      Documentation/hwmon/pc87427.rst
16667 F:      drivers/hwmon/pc87427.c
16668
16669 PCA9532 LED DRIVER
16670 M:      Riku Voipio <riku.voipio@iki.fi>
16671 S:      Maintained
16672 F:      drivers/leds/leds-pca9532.c
16673 F:      include/linux/leds-pca9532.h
16674
16675 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16676 M:      Guenter Roeck <linux@roeck-us.net>
16677 L:      linux-i2c@vger.kernel.org
16678 S:      Maintained
16679 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16680
16681 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16682 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16683 M:      Pali Rohár <pali@kernel.org>
16684 L:      linux-pci@vger.kernel.org
16685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16686 S:      Maintained
16687 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16688 F:      drivers/pci/controller/pci-aardvark.c
16689
16690 PCI DRIVER FOR ALTERA PCIE IP
16691 M:      Joyce Ooi <joyce.ooi@intel.com>
16692 L:      linux-pci@vger.kernel.org
16693 S:      Supported
16694 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16695 F:      drivers/pci/controller/pcie-altera.c
16696
16697 PCI DRIVER FOR APPLIEDMICRO XGENE
16698 M:      Toan Le <toan@os.amperecomputing.com>
16699 L:      linux-pci@vger.kernel.org
16700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16701 S:      Maintained
16702 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16703 F:      drivers/pci/controller/pci-xgene.c
16704
16705 PCI DRIVER FOR ARM VERSATILE PLATFORM
16706 M:      Rob Herring <robh@kernel.org>
16707 L:      linux-pci@vger.kernel.org
16708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16709 S:      Maintained
16710 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16711 F:      drivers/pci/controller/pci-versatile.c
16712
16713 PCI DRIVER FOR ARMADA 8K
16714 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16715 L:      linux-pci@vger.kernel.org
16716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16717 S:      Maintained
16718 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16719 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16720
16721 PCI DRIVER FOR CADENCE PCIE IP
16722 L:      linux-pci@vger.kernel.org
16723 S:      Orphan
16724 F:      Documentation/devicetree/bindings/pci/cdns,*
16725 F:      drivers/pci/controller/cadence/*cadence*
16726
16727 PCI DRIVER FOR FREESCALE LAYERSCAPE
16728 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16729 M:      Mingkai Hu <mingkai.hu@nxp.com>
16730 M:      Roy Zang <roy.zang@nxp.com>
16731 L:      linuxppc-dev@lists.ozlabs.org
16732 L:      linux-pci@vger.kernel.org
16733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16734 S:      Maintained
16735 F:      drivers/pci/controller/dwc/*layerscape*
16736
16737 PCI DRIVER FOR FU740
16738 M:      Paul Walmsley <paul.walmsley@sifive.com>
16739 M:      Greentime Hu <greentime.hu@sifive.com>
16740 L:      linux-pci@vger.kernel.org
16741 S:      Maintained
16742 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16743 F:      drivers/pci/controller/dwc/pcie-fu740.c
16744
16745 PCI DRIVER FOR GENERIC OF HOSTS
16746 M:      Will Deacon <will@kernel.org>
16747 L:      linux-pci@vger.kernel.org
16748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16749 S:      Maintained
16750 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16751 F:      drivers/pci/controller/pci-host-common.c
16752 F:      drivers/pci/controller/pci-host-generic.c
16753
16754 PCI DRIVER FOR IMX6
16755 M:      Richard Zhu <hongxing.zhu@nxp.com>
16756 M:      Lucas Stach <l.stach@pengutronix.de>
16757 L:      linux-pci@vger.kernel.org
16758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16759 S:      Maintained
16760 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16761 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16762 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16763 F:      drivers/pci/controller/dwc/*imx6*
16764
16765 PCI DRIVER FOR INTEL IXP4XX
16766 M:      Linus Walleij <linus.walleij@linaro.org>
16767 S:      Maintained
16768 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16769 F:      drivers/pci/controller/pci-ixp4xx.c
16770
16771 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16772 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16773 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16774 L:      linux-pci@vger.kernel.org
16775 S:      Supported
16776 F:      drivers/pci/controller/vmd.c
16777
16778 PCI DRIVER FOR MICROSEMI SWITCHTEC
16779 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16780 M:      Logan Gunthorpe <logang@deltatee.com>
16781 L:      linux-pci@vger.kernel.org
16782 S:      Maintained
16783 F:      Documentation/ABI/testing/sysfs-class-switchtec
16784 F:      Documentation/driver-api/switchtec.rst
16785 F:      drivers/ntb/hw/mscc/
16786 F:      drivers/pci/switch/switchtec*
16787 F:      include/linux/switchtec.h
16788 F:      include/uapi/linux/switchtec_ioctl.h
16789
16790 PCI DRIVER FOR MOBIVEIL PCIE IP
16791 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16792 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16793 L:      linux-pci@vger.kernel.org
16794 S:      Supported
16795 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16796 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16797
16798 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16799 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16800 M:      Pali Rohár <pali@kernel.org>
16801 L:      linux-pci@vger.kernel.org
16802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16803 S:      Maintained
16804 F:      drivers/pci/controller/*mvebu*
16805
16806 PCI DRIVER FOR NVIDIA TEGRA
16807 M:      Thierry Reding <thierry.reding@gmail.com>
16808 L:      linux-tegra@vger.kernel.org
16809 L:      linux-pci@vger.kernel.org
16810 S:      Supported
16811 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16812 F:      drivers/pci/controller/pci-tegra.c
16813
16814 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16815 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16816 L:      linux-pci@vger.kernel.org
16817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16818 S:      Maintained
16819 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16820 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16821
16822 PCI DRIVER FOR RENESAS R-CAR
16823 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16824 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16825 L:      linux-pci@vger.kernel.org
16826 L:      linux-renesas-soc@vger.kernel.org
16827 S:      Maintained
16828 F:      Documentation/devicetree/bindings/pci/*rcar*
16829 F:      drivers/pci/controller/*rcar*
16830 F:      drivers/pci/controller/dwc/*rcar*
16831
16832 PCI DRIVER FOR SAMSUNG EXYNOS
16833 M:      Jingoo Han <jingoohan1@gmail.com>
16834 L:      linux-pci@vger.kernel.org
16835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16836 L:      linux-samsung-soc@vger.kernel.org
16837 S:      Maintained
16838 F:      drivers/pci/controller/dwc/pci-exynos.c
16839
16840 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16841 M:      Jingoo Han <jingoohan1@gmail.com>
16842 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16843 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16844 L:      linux-pci@vger.kernel.org
16845 S:      Maintained
16846 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16847 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16848 F:      drivers/pci/controller/dwc/*designware*
16849
16850 PCI DRIVER FOR TI DRA7XX/J721E
16851 M:      Vignesh Raghavendra <vigneshr@ti.com>
16852 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
16853 L:      linux-omap@vger.kernel.org
16854 L:      linux-pci@vger.kernel.org
16855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16856 S:      Supported
16857 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16858 F:      drivers/pci/controller/cadence/pci-j721e.c
16859 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16860
16861 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16862 M:      Linus Walleij <linus.walleij@linaro.org>
16863 L:      linux-pci@vger.kernel.org
16864 S:      Maintained
16865 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16866 F:      drivers/pci/controller/pci-v3-semi.c
16867
16868 PCI DRIVER FOR XILINX VERSAL CPM
16869 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16870 M:      Michal Simek <michal.simek@amd.com>
16871 L:      linux-pci@vger.kernel.org
16872 S:      Maintained
16873 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16874 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16875
16876 PCI ENDPOINT SUBSYSTEM
16877 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16878 M:      Krzysztof Wilczyński <kw@linux.com>
16879 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16880 L:      linux-pci@vger.kernel.org
16881 S:      Supported
16882 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16883 B:      https://bugzilla.kernel.org
16884 C:      irc://irc.oftc.net/linux-pci
16885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16886 F:      Documentation/PCI/endpoint/*
16887 F:      Documentation/misc-devices/pci-endpoint-test.rst
16888 F:      drivers/misc/pci_endpoint_test.c
16889 F:      drivers/pci/endpoint/
16890 F:      tools/pci/
16891
16892 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16893 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16894 R:      Oliver O'Halloran <oohall@gmail.com>
16895 L:      linuxppc-dev@lists.ozlabs.org
16896 S:      Supported
16897 F:      Documentation/PCI/pci-error-recovery.rst
16898 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16899 F:      arch/powerpc/include/*/eeh*.h
16900 F:      arch/powerpc/kernel/eeh*.c
16901 F:      arch/powerpc/platforms/*/eeh*.c
16902 F:      drivers/pci/pcie/aer.c
16903 F:      drivers/pci/pcie/dpc.c
16904 F:      drivers/pci/pcie/err.c
16905
16906 PCI ERROR RECOVERY
16907 M:      Linas Vepstas <linasvepstas@gmail.com>
16908 L:      linux-pci@vger.kernel.org
16909 S:      Supported
16910 F:      Documentation/PCI/pci-error-recovery.rst
16911
16912 PCI MSI DRIVER FOR ALTERA MSI IP
16913 M:      Joyce Ooi <joyce.ooi@intel.com>
16914 L:      linux-pci@vger.kernel.org
16915 S:      Supported
16916 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16917 F:      drivers/pci/controller/pcie-altera-msi.c
16918
16919 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16920 M:      Toan Le <toan@os.amperecomputing.com>
16921 L:      linux-pci@vger.kernel.org
16922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16923 S:      Maintained
16924 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16925 F:      drivers/pci/controller/pci-xgene-msi.c
16926
16927 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16928 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16929 M:      Krzysztof Wilczyński <kw@linux.com>
16930 R:      Rob Herring <robh@kernel.org>
16931 L:      linux-pci@vger.kernel.org
16932 S:      Supported
16933 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16934 B:      https://bugzilla.kernel.org
16935 C:      irc://irc.oftc.net/linux-pci
16936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16937 F:      Documentation/devicetree/bindings/pci/
16938 F:      drivers/pci/controller/
16939 F:      drivers/pci/pci-bridge-emul.c
16940 F:      drivers/pci/pci-bridge-emul.h
16941
16942 PCI PEER-TO-PEER DMA (P2PDMA)
16943 M:      Bjorn Helgaas <bhelgaas@google.com>
16944 M:      Logan Gunthorpe <logang@deltatee.com>
16945 L:      linux-pci@vger.kernel.org
16946 S:      Supported
16947 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16948 B:      https://bugzilla.kernel.org
16949 C:      irc://irc.oftc.net/linux-pci
16950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16951 F:      Documentation/driver-api/pci/p2pdma.rst
16952 F:      drivers/pci/p2pdma.c
16953 F:      include/linux/pci-p2pdma.h
16954
16955 PCI SUBSYSTEM
16956 M:      Bjorn Helgaas <bhelgaas@google.com>
16957 L:      linux-pci@vger.kernel.org
16958 S:      Supported
16959 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16960 B:      https://bugzilla.kernel.org
16961 C:      irc://irc.oftc.net/linux-pci
16962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16963 F:      Documentation/PCI/
16964 F:      Documentation/devicetree/bindings/pci/
16965 F:      arch/x86/kernel/early-quirks.c
16966 F:      arch/x86/kernel/quirks.c
16967 F:      arch/x86/pci/
16968 F:      drivers/acpi/pci*
16969 F:      drivers/pci/
16970 F:      include/asm-generic/pci*
16971 F:      include/linux/of_pci.h
16972 F:      include/linux/pci*
16973 F:      include/uapi/linux/pci*
16974 F:      lib/pci*
16975
16976 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16977 M:      Jonathan Chocron <jonnyc@amazon.com>
16978 L:      linux-pci@vger.kernel.org
16979 S:      Maintained
16980 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16981 F:      drivers/pci/controller/dwc/pcie-al.c
16982
16983 PCIE DRIVER FOR AMLOGIC MESON
16984 M:      Yue Wang <yue.wang@Amlogic.com>
16985 L:      linux-pci@vger.kernel.org
16986 L:      linux-amlogic@lists.infradead.org
16987 S:      Maintained
16988 F:      drivers/pci/controller/dwc/pci-meson.c
16989
16990 PCIE DRIVER FOR AXIS ARTPEC
16991 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16992 L:      linux-arm-kernel@axis.com
16993 L:      linux-pci@vger.kernel.org
16994 S:      Maintained
16995 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16996 F:      drivers/pci/controller/dwc/*artpec*
16997
16998 PCIE DRIVER FOR CAVIUM THUNDERX
16999 M:      Robert Richter <rric@kernel.org>
17000 L:      linux-pci@vger.kernel.org
17001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17002 S:      Odd Fixes
17003 F:      drivers/pci/controller/pci-thunder-*
17004
17005 PCIE DRIVER FOR HISILICON
17006 M:      Zhou Wang <wangzhou1@hisilicon.com>
17007 L:      linux-pci@vger.kernel.org
17008 S:      Maintained
17009 F:      drivers/pci/controller/dwc/pcie-hisi.c
17010
17011 PCIE DRIVER FOR HISILICON KIRIN
17012 M:      Xiaowei Song <songxiaowei@hisilicon.com>
17013 M:      Binghui Wang <wangbinghui@hisilicon.com>
17014 L:      linux-pci@vger.kernel.org
17015 S:      Maintained
17016 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
17017 F:      drivers/pci/controller/dwc/pcie-kirin.c
17018
17019 PCIE DRIVER FOR HISILICON STB
17020 M:      Shawn Guo <shawn.guo@linaro.org>
17021 L:      linux-pci@vger.kernel.org
17022 S:      Maintained
17023 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
17024 F:      drivers/pci/controller/dwc/pcie-histb.c
17025
17026 PCIE DRIVER FOR INTEL KEEM BAY
17027 M:      Srikanth Thokala <srikanth.thokala@intel.com>
17028 L:      linux-pci@vger.kernel.org
17029 S:      Supported
17030 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
17031 F:      drivers/pci/controller/dwc/pcie-keembay.c
17032
17033 PCIE DRIVER FOR INTEL LGM GW SOC
17034 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
17035 L:      linux-pci@vger.kernel.org
17036 S:      Maintained
17037 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
17038 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
17039
17040 PCIE DRIVER FOR MEDIATEK
17041 M:      Ryder Lee <ryder.lee@mediatek.com>
17042 M:      Jianjun Wang <jianjun.wang@mediatek.com>
17043 L:      linux-pci@vger.kernel.org
17044 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17045 S:      Supported
17046 F:      Documentation/devicetree/bindings/pci/mediatek*
17047 F:      drivers/pci/controller/*mediatek*
17048
17049 PCIE DRIVER FOR MICROCHIP
17050 M:      Daire McNamara <daire.mcnamara@microchip.com>
17051 L:      linux-pci@vger.kernel.org
17052 S:      Supported
17053 F:      Documentation/devicetree/bindings/pci/microchip*
17054 F:      drivers/pci/controller/*microchip*
17055
17056 PCIE DRIVER FOR QUALCOMM MSM
17057 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17058 L:      linux-pci@vger.kernel.org
17059 L:      linux-arm-msm@vger.kernel.org
17060 S:      Maintained
17061 F:      drivers/pci/controller/dwc/pcie-qcom.c
17062
17063 PCIE DRIVER FOR ROCKCHIP
17064 M:      Shawn Lin <shawn.lin@rock-chips.com>
17065 L:      linux-pci@vger.kernel.org
17066 L:      linux-rockchip@lists.infradead.org
17067 S:      Maintained
17068 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
17069 F:      drivers/pci/controller/pcie-rockchip*
17070
17071 PCIE DRIVER FOR SOCIONEXT UNIPHIER
17072 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17073 L:      linux-pci@vger.kernel.org
17074 S:      Maintained
17075 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
17076 F:      drivers/pci/controller/dwc/pcie-uniphier*
17077
17078 PCIE DRIVER FOR ST SPEAR13XX
17079 M:      Pratyush Anand <pratyush.anand@gmail.com>
17080 L:      linux-pci@vger.kernel.org
17081 S:      Maintained
17082 F:      drivers/pci/controller/dwc/*spear*
17083
17084 PCIE ENDPOINT DRIVER FOR QUALCOMM
17085 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17086 L:      linux-pci@vger.kernel.org
17087 L:      linux-arm-msm@vger.kernel.org
17088 S:      Maintained
17089 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
17090 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
17091
17092 PCMCIA SUBSYSTEM
17093 M:      Dominik Brodowski <linux@dominikbrodowski.net>
17094 S:      Odd Fixes
17095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
17096 F:      Documentation/pcmcia/
17097 F:      drivers/pcmcia/
17098 F:      include/pcmcia/
17099 F:      tools/pcmcia/
17100
17101 PCNET32 NETWORK DRIVER
17102 M:      Don Fry <pcnet32@frontier.com>
17103 L:      netdev@vger.kernel.org
17104 S:      Maintained
17105 F:      drivers/net/ethernet/amd/pcnet32.c
17106
17107 PCRYPT PARALLEL CRYPTO ENGINE
17108 M:      Steffen Klassert <steffen.klassert@secunet.com>
17109 L:      linux-crypto@vger.kernel.org
17110 S:      Maintained
17111 F:      crypto/pcrypt.c
17112 F:      include/crypto/pcrypt.h
17113
17114 PDS DSC VIRTIO DATA PATH ACCELERATOR
17115 R:      Shannon Nelson <shannon.nelson@amd.com>
17116 F:      drivers/vdpa/pds/
17117
17118 PECI HARDWARE MONITORING DRIVERS
17119 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17120 L:      linux-hwmon@vger.kernel.org
17121 S:      Supported
17122 F:      Documentation/hwmon/peci-cputemp.rst
17123 F:      Documentation/hwmon/peci-dimmtemp.rst
17124 F:      drivers/hwmon/peci/
17125
17126 PECI SUBSYSTEM
17127 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17128 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
17129 S:      Supported
17130 F:      Documentation/devicetree/bindings/peci/
17131 F:      Documentation/peci/
17132 F:      drivers/peci/
17133 F:      include/linux/peci-cpu.h
17134 F:      include/linux/peci.h
17135
17136 PENSANDO ETHERNET DRIVERS
17137 M:      Shannon Nelson <shannon.nelson@amd.com>
17138 M:      Brett Creeley <brett.creeley@amd.com>
17139 M:      drivers@pensando.io
17140 L:      netdev@vger.kernel.org
17141 S:      Supported
17142 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
17143 F:      drivers/net/ethernet/pensando/
17144
17145 PER-CPU MEMORY ALLOCATOR
17146 M:      Dennis Zhou <dennis@kernel.org>
17147 M:      Tejun Heo <tj@kernel.org>
17148 M:      Christoph Lameter <cl@linux.com>
17149 L:      linux-mm@kvack.org
17150 S:      Maintained
17151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
17152 F:      arch/*/include/asm/percpu.h
17153 F:      include/linux/percpu*.h
17154 F:      lib/percpu*.c
17155 F:      mm/percpu*.c
17156
17157 PER-TASK DELAY ACCOUNTING
17158 M:      Balbir Singh <bsingharora@gmail.com>
17159 S:      Maintained
17160 F:      include/linux/delayacct.h
17161 F:      kernel/delayacct.c
17162
17163 PERFORMANCE EVENTS SUBSYSTEM
17164 M:      Peter Zijlstra <peterz@infradead.org>
17165 M:      Ingo Molnar <mingo@redhat.com>
17166 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
17167 M:      Namhyung Kim <namhyung@kernel.org>
17168 R:      Mark Rutland <mark.rutland@arm.com>
17169 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17170 R:      Jiri Olsa <jolsa@kernel.org>
17171 R:      Ian Rogers <irogers@google.com>
17172 R:      Adrian Hunter <adrian.hunter@intel.com>
17173 L:      linux-perf-users@vger.kernel.org
17174 L:      linux-kernel@vger.kernel.org
17175 S:      Supported
17176 W:      https://perf.wiki.kernel.org/
17177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17180 F:      arch/*/events/*
17181 F:      arch/*/events/*/*
17182 F:      arch/*/include/asm/perf_event.h
17183 F:      arch/*/kernel/*/*/perf_event*.c
17184 F:      arch/*/kernel/*/perf_event*.c
17185 F:      arch/*/kernel/perf_callchain.c
17186 F:      arch/*/kernel/perf_event*.c
17187 F:      include/linux/perf_event.h
17188 F:      include/uapi/linux/perf_event.h
17189 F:      kernel/events/*
17190 F:      tools/lib/perf/
17191 F:      tools/perf/
17192
17193 PERFORMANCE EVENTS TOOLING ARM64
17194 R:      John Garry <john.g.garry@oracle.com>
17195 R:      Will Deacon <will@kernel.org>
17196 R:      James Clark <james.clark@arm.com>
17197 R:      Mike Leach <mike.leach@linaro.org>
17198 R:      Leo Yan <leo.yan@linux.dev>
17199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17200 S:      Supported
17201 F:      tools/build/feature/test-libopencsd.c
17202 F:      tools/perf/arch/arm*/
17203 F:      tools/perf/pmu-events/arch/arm64/
17204 F:      tools/perf/util/arm-spe*
17205 F:      tools/perf/util/cs-etm*
17206
17207 PERSONALITY HANDLING
17208 M:      Christoph Hellwig <hch@infradead.org>
17209 L:      linux-abi-devel@lists.sourceforge.net
17210 S:      Maintained
17211 F:      include/linux/personality.h
17212 F:      include/uapi/linux/personality.h
17213
17214 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17215 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17216 L:      linux-input@vger.kernel.org
17217 S:      Maintained
17218 F:      Documentation/input/devices/pxrc.rst
17219 F:      drivers/input/joystick/pxrc.c
17220
17221 PHONET PROTOCOL
17222 M:      Remi Denis-Courmont <courmisch@gmail.com>
17223 S:      Supported
17224 F:      Documentation/networking/phonet.rst
17225 F:      include/linux/phonet.h
17226 F:      include/net/phonet/
17227 F:      include/uapi/linux/phonet.h
17228 F:      net/phonet/
17229
17230 PHRAM MTD DRIVER
17231 M:      Joern Engel <joern@lazybastard.org>
17232 L:      linux-mtd@lists.infradead.org
17233 S:      Maintained
17234 F:      drivers/mtd/devices/phram.c
17235
17236 PICOLCD HID DRIVER
17237 M:      Bruno Prémont <bonbons@linux-vserver.org>
17238 L:      linux-input@vger.kernel.org
17239 S:      Maintained
17240 F:      drivers/hid/hid-picolcd*
17241
17242 PIDFD API
17243 M:      Christian Brauner <christian@brauner.io>
17244 L:      linux-kernel@vger.kernel.org
17245 S:      Maintained
17246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17247 F:      samples/pidfd/
17248 F:      tools/testing/selftests/clone3/
17249 F:      tools/testing/selftests/pid_namespace/
17250 F:      tools/testing/selftests/pidfd/
17251 K:      (?i)pidfd
17252 K:      (?i)clone3
17253 K:      \b(clone_args|kernel_clone_args)\b
17254
17255 PIN CONTROL SUBSYSTEM
17256 M:      Linus Walleij <linus.walleij@linaro.org>
17257 L:      linux-gpio@vger.kernel.org
17258 S:      Maintained
17259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17260 F:      Documentation/devicetree/bindings/pinctrl/
17261 F:      Documentation/driver-api/pin-control.rst
17262 F:      drivers/pinctrl/
17263 F:      include/dt-bindings/pinctrl/
17264 F:      include/linux/pinctrl/
17265
17266 PIN CONTROLLER - AMD
17267 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17268 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17269 S:      Maintained
17270 F:      drivers/pinctrl/pinctrl-amd.c
17271
17272 PIN CONTROLLER - FREESCALE
17273 M:      Dong Aisheng <aisheng.dong@nxp.com>
17274 M:      Fabio Estevam <festevam@gmail.com>
17275 M:      Shawn Guo <shawnguo@kernel.org>
17276 M:      Jacky Bai <ping.bai@nxp.com>
17277 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17278 L:      linux-gpio@vger.kernel.org
17279 S:      Maintained
17280 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17281 F:      drivers/pinctrl/freescale/
17282
17283 PIN CONTROLLER - INTEL
17284 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17285 M:      Andy Shevchenko <andy@kernel.org>
17286 S:      Supported
17287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17288 F:      drivers/pinctrl/intel/
17289
17290 PIN CONTROLLER - KEEMBAY
17291 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17292 S:      Supported
17293 F:      drivers/pinctrl/pinctrl-keembay*
17294
17295 PIN CONTROLLER - MEDIATEK
17296 M:      Sean Wang <sean.wang@kernel.org>
17297 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17298 S:      Maintained
17299 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17300 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17301 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17302 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17303 F:      drivers/pinctrl/mediatek/
17304
17305 PIN CONTROLLER - MEDIATEK MIPS
17306 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17307 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17308 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17309 L:      linux-mips@vger.kernel.org
17310 S:      Maintained
17311 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17312 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17313 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17314 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17315 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17316 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17317 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17318 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17319 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17320 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17321 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17322 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17323 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17324 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17325 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17326
17327 PIN CONTROLLER - MICROCHIP AT91
17328 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17330 L:      linux-gpio@vger.kernel.org
17331 S:      Supported
17332 F:      drivers/gpio/gpio-sama5d2-piobu.c
17333 F:      drivers/pinctrl/pinctrl-at91*
17334
17335 PIN CONTROLLER - NXP S32
17336 M:      Chester Lin <clin@suse.com>
17337 R:      NXP S32 Linux Team <s32@nxp.com>
17338 L:      linux-gpio@vger.kernel.org
17339 S:      Maintained
17340 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17341 F:      drivers/pinctrl/nxp/
17342
17343 PIN CONTROLLER - QUALCOMM
17344 M:      Bjorn Andersson <andersson@kernel.org>
17345 L:      linux-arm-msm@vger.kernel.org
17346 S:      Maintained
17347 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17348 F:      drivers/pinctrl/qcom/
17349
17350 PIN CONTROLLER - RENESAS
17351 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17352 L:      linux-renesas-soc@vger.kernel.org
17353 S:      Supported
17354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17355 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17356 F:      drivers/pinctrl/renesas/
17357
17358 PIN CONTROLLER - SAMSUNG
17359 M:      Tomasz Figa <tomasz.figa@gmail.com>
17360 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17361 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17362 R:      Alim Akhtar <alim.akhtar@samsung.com>
17363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17364 L:      linux-samsung-soc@vger.kernel.org
17365 S:      Maintained
17366 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17367 B:      mailto:linux-samsung-soc@vger.kernel.org
17368 C:      irc://irc.libera.chat/linux-exynos
17369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17370 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17371 F:      drivers/pinctrl/samsung/
17372 F:      include/dt-bindings/pinctrl/samsung.h
17373
17374 PIN CONTROLLER - SINGLE
17375 M:      Tony Lindgren <tony@atomide.com>
17376 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17378 L:      linux-omap@vger.kernel.org
17379 S:      Maintained
17380 F:      drivers/pinctrl/pinctrl-single.c
17381
17382 PIN CONTROLLER - SUNPLUS / TIBBO
17383 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17384 M:      Wells Lu <wellslutw@gmail.com>
17385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17386 S:      Maintained
17387 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17388 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17389 F:      drivers/pinctrl/sunplus/
17390 F:      include/dt-bindings/pinctrl/sppctl*.h
17391
17392 PINE64 PINEPHONE KEYBOARD DRIVER
17393 M:      Samuel Holland <samuel@sholland.org>
17394 S:      Supported
17395 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17396 F:      drivers/input/keyboard/pinephone-keyboard.c
17397
17398 PKTCDVD DRIVER
17399 M:      linux-block@vger.kernel.org
17400 S:      Orphan
17401 F:      drivers/block/pktcdvd.c
17402 F:      include/linux/pktcdvd.h
17403 F:      include/uapi/linux/pktcdvd.h
17404
17405 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17406 M:      Tomasz Duszynski <tduszyns@gmail.com>
17407 S:      Maintained
17408 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17409 F:      drivers/iio/chemical/pms7003.c
17410
17411 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17412 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17413 L:      netdev@vger.kernel.org
17414 S:      Maintained
17415 F:      drivers/net/phy/mdio-open-alliance.h
17416 F:      net/ethtool/plca.c
17417
17418 PLDMFW LIBRARY
17419 M:      Jacob Keller <jacob.e.keller@intel.com>
17420 S:      Maintained
17421 F:      Documentation/driver-api/pldmfw/
17422 F:      include/linux/pldmfw.h
17423 F:      lib/pldmfw/
17424
17425 PLX DMA DRIVER
17426 M:      Logan Gunthorpe <logang@deltatee.com>
17427 S:      Maintained
17428 F:      drivers/dma/plx_dma.c
17429
17430 PM-GRAPH UTILITY
17431 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17432 L:      linux-pm@vger.kernel.org
17433 S:      Supported
17434 W:      https://01.org/pm-graph
17435 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17436 T:      git git://github.com/intel/pm-graph
17437 F:      tools/power/pm-graph
17438
17439 PM6764TR DRIVER
17440 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17441 L:      linux-hwmon@vger.kernel.org
17442 S:      Maintained
17443 F:      Documentation/hwmon/pm6764tr.rst
17444 F:      drivers/hwmon/pmbus/pm6764tr.c
17445
17446 PMBUS HARDWARE MONITORING DRIVERS
17447 M:      Guenter Roeck <linux@roeck-us.net>
17448 L:      linux-hwmon@vger.kernel.org
17449 S:      Maintained
17450 W:      http://hwmon.wiki.kernel.org/
17451 W:      http://www.roeck-us.net/linux/drivers/
17452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17453 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17454 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17455 F:      Documentation/hwmon/adm1275.rst
17456 F:      Documentation/hwmon/ibm-cffps.rst
17457 F:      Documentation/hwmon/ir35221.rst
17458 F:      Documentation/hwmon/lm25066.rst
17459 F:      Documentation/hwmon/ltc2978.rst
17460 F:      Documentation/hwmon/ltc3815.rst
17461 F:      Documentation/hwmon/max16064.rst
17462 F:      Documentation/hwmon/max20751.rst
17463 F:      Documentation/hwmon/max31785.rst
17464 F:      Documentation/hwmon/max34440.rst
17465 F:      Documentation/hwmon/max8688.rst
17466 F:      Documentation/hwmon/pmbus-core.rst
17467 F:      Documentation/hwmon/pmbus.rst
17468 F:      Documentation/hwmon/tps40422.rst
17469 F:      Documentation/hwmon/ucd9000.rst
17470 F:      Documentation/hwmon/ucd9200.rst
17471 F:      Documentation/hwmon/zl6100.rst
17472 F:      drivers/hwmon/pmbus/
17473 F:      include/linux/pmbus.h
17474
17475 PMC SIERRA MaxRAID DRIVER
17476 L:      linux-scsi@vger.kernel.org
17477 S:      Orphan
17478 W:      http://www.pmc-sierra.com/
17479 F:      drivers/scsi/pmcraid.*
17480
17481 PMC SIERRA PM8001 DRIVER
17482 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17483 L:      linux-scsi@vger.kernel.org
17484 S:      Supported
17485 F:      drivers/scsi/pm8001/
17486
17487 PNI RM3100 IIO DRIVER
17488 M:      Song Qiang <songqiang1304521@gmail.com>
17489 L:      linux-iio@vger.kernel.org
17490 S:      Maintained
17491 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17492 F:      drivers/iio/magnetometer/rm3100*
17493
17494 PNP SUPPORT
17495 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17496 L:      linux-acpi@vger.kernel.org
17497 S:      Maintained
17498 F:      drivers/pnp/
17499 F:      include/linux/pnp.h
17500
17501 POSIX CLOCKS and TIMERS
17502 M:      Thomas Gleixner <tglx@linutronix.de>
17503 L:      linux-kernel@vger.kernel.org
17504 S:      Maintained
17505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17506 F:      fs/timerfd.c
17507 F:      include/linux/time_namespace.h
17508 F:      include/linux/timer*
17509 F:      kernel/time/*timer*
17510 F:      kernel/time/namespace.c
17511
17512 POWER MANAGEMENT CORE
17513 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17514 L:      linux-pm@vger.kernel.org
17515 S:      Supported
17516 B:      https://bugzilla.kernel.org
17517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17518 F:      drivers/base/power/
17519 F:      drivers/powercap/
17520 F:      include/linux/intel_rapl.h
17521 F:      include/linux/pm.h
17522 F:      include/linux/pm_*
17523 F:      include/linux/powercap.h
17524 F:      kernel/configs/nopm.config
17525
17526 POWER STATE COORDINATION INTERFACE (PSCI)
17527 M:      Mark Rutland <mark.rutland@arm.com>
17528 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17530 S:      Maintained
17531 F:      drivers/firmware/psci/
17532 F:      include/linux/psci.h
17533 F:      include/uapi/linux/psci.h
17534
17535 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17536 M:      Sebastian Reichel <sre@kernel.org>
17537 L:      linux-pm@vger.kernel.org
17538 S:      Maintained
17539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17540 F:      Documentation/ABI/testing/sysfs-class-power
17541 F:      Documentation/devicetree/bindings/power/supply/
17542 F:      drivers/power/supply/
17543 F:      include/linux/power/
17544 F:      include/linux/power_supply.h
17545
17546 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17547 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17548 L:      linuxppc-dev@lists.ozlabs.org
17549 S:      Maintained
17550 F:      drivers/char/powernv-op-panel.c
17551
17552 PPP OVER ATM (RFC 2364)
17553 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17554 S:      Maintained
17555 F:      include/uapi/linux/atmppp.h
17556 F:      net/atm/pppoatm.c
17557
17558 PPP OVER ETHERNET
17559 M:      Michal Ostrowski <mostrows@earthlink.net>
17560 S:      Maintained
17561 F:      drivers/net/ppp/pppoe.c
17562 F:      drivers/net/ppp/pppox.c
17563
17564 PPP OVER L2TP
17565 M:      James Chapman <jchapman@katalix.com>
17566 S:      Maintained
17567 F:      include/linux/if_pppol2tp.h
17568 F:      include/uapi/linux/if_pppol2tp.h
17569 F:      net/l2tp/l2tp_ppp.c
17570
17571 PPP PROTOCOL DRIVERS AND COMPRESSORS
17572 L:      linux-ppp@vger.kernel.org
17573 S:      Orphan
17574 F:      drivers/net/ppp/ppp_*
17575
17576 PPS SUPPORT
17577 M:      Rodolfo Giometti <giometti@enneenne.com>
17578 L:      linuxpps@ml.enneenne.com (subscribers-only)
17579 S:      Maintained
17580 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17581 F:      Documentation/ABI/testing/sysfs-pps
17582 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17583 F:      Documentation/driver-api/pps.rst
17584 F:      drivers/pps/
17585 F:      include/linux/pps*.h
17586 F:      include/uapi/linux/pps.h
17587
17588 PPTP DRIVER
17589 M:      Dmitry Kozlov <xeb@mail.ru>
17590 L:      netdev@vger.kernel.org
17591 S:      Maintained
17592 W:      http://sourceforge.net/projects/accel-pptp
17593 F:      drivers/net/ppp/pptp.c
17594
17595 PRESSURE STALL INFORMATION (PSI)
17596 M:      Johannes Weiner <hannes@cmpxchg.org>
17597 M:      Suren Baghdasaryan <surenb@google.com>
17598 R:      Peter Ziljstra <peterz@infradead.org>
17599 S:      Maintained
17600 F:      include/linux/psi*
17601 F:      kernel/sched/psi.c
17602
17603 PRINTK
17604 M:      Petr Mladek <pmladek@suse.com>
17605 R:      Steven Rostedt <rostedt@goodmis.org>
17606 R:      John Ogness <john.ogness@linutronix.de>
17607 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17608 S:      Maintained
17609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17610 F:      include/linux/printk.h
17611 F:      kernel/printk/
17612
17613 PRINTK INDEXING
17614 R:      Chris Down <chris@chrisdown.name>
17615 S:      Maintained
17616 F:      Documentation/core-api/printk-index.rst
17617 F:      kernel/printk/index.c
17618 K:      printk_index
17619
17620 PROC FILESYSTEM
17621 L:      linux-kernel@vger.kernel.org
17622 L:      linux-fsdevel@vger.kernel.org
17623 S:      Maintained
17624 F:      Documentation/filesystems/proc.rst
17625 F:      fs/proc/
17626 F:      include/linux/proc_fs.h
17627 F:      tools/testing/selftests/proc/
17628
17629 PROC SYSCTL
17630 M:      Luis Chamberlain <mcgrof@kernel.org>
17631 M:      Kees Cook <keescook@chromium.org>
17632 M:      Joel Granados <j.granados@samsung.com>
17633 L:      linux-kernel@vger.kernel.org
17634 L:      linux-fsdevel@vger.kernel.org
17635 S:      Maintained
17636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17637 F:      fs/proc/proc_sysctl.c
17638 F:      include/linux/sysctl.h
17639 F:      kernel/sysctl-test.c
17640 F:      kernel/sysctl.c
17641 F:      tools/testing/selftests/sysctl/
17642
17643 PS3 NETWORK SUPPORT
17644 M:      Geoff Levand <geoff@infradead.org>
17645 L:      netdev@vger.kernel.org
17646 L:      linuxppc-dev@lists.ozlabs.org
17647 S:      Maintained
17648 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17649
17650 PS3 PLATFORM SUPPORT
17651 M:      Geoff Levand <geoff@infradead.org>
17652 L:      linuxppc-dev@lists.ozlabs.org
17653 S:      Maintained
17654 F:      arch/powerpc/boot/ps3*
17655 F:      arch/powerpc/include/asm/lv1call.h
17656 F:      arch/powerpc/include/asm/ps3*.h
17657 F:      arch/powerpc/platforms/ps3/
17658 F:      drivers/*/ps3*
17659 F:      drivers/ps3/
17660 F:      drivers/rtc/rtc-ps3.c
17661 F:      drivers/usb/host/*ps3.c
17662 F:      sound/ppc/snd_ps3*
17663
17664 PS3VRAM DRIVER
17665 M:      Jim Paris <jim@jtan.com>
17666 M:      Geoff Levand <geoff@infradead.org>
17667 L:      linuxppc-dev@lists.ozlabs.org
17668 S:      Maintained
17669 F:      drivers/block/ps3vram.c
17670
17671 PSAMPLE PACKET SAMPLING SUPPORT
17672 M:      Yotam Gigi <yotam.gi@gmail.com>
17673 S:      Maintained
17674 F:      include/net/psample.h
17675 F:      include/uapi/linux/psample.h
17676 F:      net/psample
17677
17678 PSTORE FILESYSTEM
17679 M:      Kees Cook <keescook@chromium.org>
17680 R:      Tony Luck <tony.luck@intel.com>
17681 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17682 L:      linux-hardening@vger.kernel.org
17683 S:      Supported
17684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17685 F:      Documentation/admin-guide/pstore-blk.rst
17686 F:      Documentation/admin-guide/ramoops.rst
17687 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17688 F:      drivers/acpi/apei/erst.c
17689 F:      drivers/firmware/efi/efi-pstore.c
17690 F:      fs/pstore/
17691 F:      include/linux/pstore*
17692 K:      \b(pstore|ramoops)
17693
17694 PTP HARDWARE CLOCK SUPPORT
17695 M:      Richard Cochran <richardcochran@gmail.com>
17696 L:      netdev@vger.kernel.org
17697 S:      Maintained
17698 W:      http://linuxptp.sourceforge.net/
17699 F:      Documentation/ABI/testing/sysfs-ptp
17700 F:      Documentation/driver-api/ptp.rst
17701 F:      drivers/net/phy/dp83640*
17702 F:      drivers/ptp/*
17703 F:      include/linux/ptp_cl*
17704 K:      (?:\b|_)ptp(?:\b|_)
17705
17706 PTP MOCKUP CLOCK SUPPORT
17707 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17708 L:      netdev@vger.kernel.org
17709 S:      Maintained
17710 F:      drivers/ptp/ptp_mock.c
17711 F:      include/linux/ptp_mock.h
17712
17713 PTP VIRTUAL CLOCK SUPPORT
17714 M:      Yangbo Lu <yangbo.lu@nxp.com>
17715 L:      netdev@vger.kernel.org
17716 S:      Maintained
17717 F:      drivers/ptp/ptp_vclock.c
17718 F:      net/ethtool/phc_vclocks.c
17719
17720 PTRACE SUPPORT
17721 M:      Oleg Nesterov <oleg@redhat.com>
17722 S:      Maintained
17723 F:      arch/*/*/ptrace*.c
17724 F:      arch/*/include/asm/ptrace*.h
17725 F:      arch/*/ptrace*.c
17726 F:      include/asm-generic/syscall.h
17727 F:      include/linux/ptrace.h
17728 F:      include/linux/regset.h
17729 F:      include/uapi/linux/ptrace.h
17730 F:      kernel/ptrace.c
17731
17732 PULSE8-CEC DRIVER
17733 M:      Hans Verkuil <hverkuil@xs4all.nl>
17734 L:      linux-media@vger.kernel.org
17735 S:      Maintained
17736 T:      git git://linuxtv.org/media_tree.git
17737 F:      drivers/media/cec/usb/pulse8/
17738
17739 PURELIFI PLFXLC DRIVER
17740 M:      Srinivasan Raju <srini.raju@purelifi.com>
17741 L:      linux-wireless@vger.kernel.org
17742 S:      Supported
17743 F:      drivers/net/wireless/purelifi/plfxlc/
17744
17745 PVRUSB2 VIDEO4LINUX DRIVER
17746 M:      Mike Isely <isely@pobox.com>
17747 L:      pvrusb2@isely.net       (subscribers-only)
17748 L:      linux-media@vger.kernel.org
17749 S:      Maintained
17750 W:      http://www.isely.net/pvrusb2/
17751 T:      git git://linuxtv.org/media_tree.git
17752 F:      Documentation/driver-api/media/drivers/pvrusb2*
17753 F:      drivers/media/usb/pvrusb2/
17754
17755 PWC WEBCAM DRIVER
17756 M:      Hans Verkuil <hverkuil@xs4all.nl>
17757 L:      linux-media@vger.kernel.org
17758 S:      Odd Fixes
17759 T:      git git://linuxtv.org/media_tree.git
17760 F:      drivers/media/usb/pwc/*
17761 F:      include/trace/events/pwc.h
17762
17763 PWM IR Transmitter
17764 M:      Sean Young <sean@mess.org>
17765 L:      linux-media@vger.kernel.org
17766 S:      Maintained
17767 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17768 F:      drivers/media/rc/pwm-ir-tx.c
17769
17770 PWM SUBSYSTEM
17771 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17772 L:      linux-pwm@vger.kernel.org
17773 S:      Maintained
17774 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17775 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
17776 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17777 F:      Documentation/devicetree/bindings/pwm/
17778 F:      Documentation/driver-api/pwm.rst
17779 F:      drivers/gpio/gpio-mvebu.c
17780 F:      drivers/pwm/
17781 F:      drivers/video/backlight/pwm_bl.c
17782 F:      include/dt-bindings/pwm/
17783 F:      include/linux/pwm.h
17784 F:      include/linux/pwm_backlight.h
17785 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
17786
17787 PXA GPIO DRIVER
17788 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17789 L:      linux-gpio@vger.kernel.org
17790 S:      Maintained
17791 F:      drivers/gpio/gpio-pxa.c
17792
17793 PXA MMCI DRIVER
17794 S:      Orphan
17795
17796 PXA RTC DRIVER
17797 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17798 L:      linux-rtc@vger.kernel.org
17799 S:      Maintained
17800
17801 PXA2xx/PXA3xx SUPPORT
17802 M:      Daniel Mack <daniel@zonque.org>
17803 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17804 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17806 S:      Maintained
17807 T:      git git://github.com/hzhuang1/linux.git
17808 T:      git git://github.com/rjarzmik/linux.git
17809 F:      arch/arm/boot/dts/intel/pxa/
17810 F:      arch/arm/mach-pxa/
17811 F:      drivers/dma/pxa*
17812 F:      drivers/pcmcia/pxa2xx*
17813 F:      drivers/pinctrl/pxa/
17814 F:      drivers/spi/spi-pxa2xx*
17815 F:      drivers/usb/gadget/udc/pxa2*
17816 F:      include/sound/pxa2xx-lib.h
17817 F:      sound/arm/pxa*
17818 F:      sound/soc/pxa/
17819
17820 QAT DRIVER
17821 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17822 L:      qat-linux@intel.com
17823 S:      Supported
17824 F:      drivers/crypto/intel/qat/
17825
17826 QCOM AUDIO (ASoC) DRIVERS
17827 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17828 M:      Banajit Goswami <bgoswami@quicinc.com>
17829 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17830 S:      Supported
17831 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17832 F:      Documentation/devicetree/bindings/sound/qcom,*
17833 F:      drivers/soc/qcom/apr.c
17834 F:      include/dt-bindings/sound/qcom,wcd9335.h
17835 F:      sound/soc/codecs/lpass-rx-macro.*
17836 F:      sound/soc/codecs/lpass-tx-macro.*
17837 F:      sound/soc/codecs/lpass-va-macro.c
17838 F:      sound/soc/codecs/lpass-wsa-macro.*
17839 F:      sound/soc/codecs/msm8916-wcd-analog.c
17840 F:      sound/soc/codecs/msm8916-wcd-digital.c
17841 F:      sound/soc/codecs/wcd-clsh-v2.*
17842 F:      sound/soc/codecs/wcd-mbhc-v2.*
17843 F:      sound/soc/codecs/wcd9335.*
17844 F:      sound/soc/codecs/wcd934x.c
17845 F:      sound/soc/codecs/wsa881x.c
17846 F:      sound/soc/codecs/wsa883x.c
17847 F:      sound/soc/codecs/wsa884x.c
17848 F:      sound/soc/qcom/
17849
17850 QCOM EMBEDDED USB DEBUGGER (EUD)
17851 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17852 L:      linux-arm-msm@vger.kernel.org
17853 S:      Maintained
17854 F:      Documentation/ABI/testing/sysfs-driver-eud
17855 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17856 F:      drivers/usb/misc/qcom_eud.c
17857
17858 QCOM IPA DRIVER
17859 M:      Alex Elder <elder@kernel.org>
17860 L:      netdev@vger.kernel.org
17861 S:      Supported
17862 F:      drivers/net/ipa/
17863
17864 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17865 M:      Gabriel Somlo <somlo@cmu.edu>
17866 M:      "Michael S. Tsirkin" <mst@redhat.com>
17867 L:      qemu-devel@nongnu.org
17868 S:      Maintained
17869 F:      drivers/firmware/qemu_fw_cfg.c
17870 F:      include/uapi/linux/qemu_fw_cfg.h
17871
17872 QIB DRIVER
17873 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17874 L:      linux-rdma@vger.kernel.org
17875 S:      Supported
17876 F:      drivers/infiniband/hw/qib/
17877
17878 QLOGIC QL41xxx FCOE DRIVER
17879 M:      Saurav Kashyap <skashyap@marvell.com>
17880 M:      Javed Hasan <jhasan@marvell.com>
17881 M:      GR-QLogic-Storage-Upstream@marvell.com
17882 L:      linux-scsi@vger.kernel.org
17883 S:      Supported
17884 F:      drivers/scsi/qedf/
17885
17886 QLOGIC QL41xxx ISCSI DRIVER
17887 M:      Nilesh Javali <njavali@marvell.com>
17888 M:      Manish Rangankar <mrangankar@marvell.com>
17889 M:      GR-QLogic-Storage-Upstream@marvell.com
17890 L:      linux-scsi@vger.kernel.org
17891 S:      Supported
17892 F:      drivers/scsi/qedi/
17893
17894 QLOGIC QL4xxx ETHERNET DRIVER
17895 M:      Ariel Elior <aelior@marvell.com>
17896 M:      Manish Chopra <manishc@marvell.com>
17897 L:      netdev@vger.kernel.org
17898 S:      Supported
17899 F:      drivers/net/ethernet/qlogic/qed/
17900 F:      drivers/net/ethernet/qlogic/qede/
17901 F:      include/linux/qed/
17902
17903 QLOGIC QL4xxx RDMA DRIVER
17904 M:      Michal Kalderon <mkalderon@marvell.com>
17905 M:      Ariel Elior <aelior@marvell.com>
17906 L:      linux-rdma@vger.kernel.org
17907 S:      Supported
17908 F:      drivers/infiniband/hw/qedr/
17909 F:      include/uapi/rdma/qedr-abi.h
17910
17911 QLOGIC QLA1280 SCSI DRIVER
17912 M:      Michael Reed <mdr@sgi.com>
17913 L:      linux-scsi@vger.kernel.org
17914 S:      Maintained
17915 F:      drivers/scsi/qla1280.[ch]
17916
17917 QLOGIC QLA2XXX FC-SCSI DRIVER
17918 M:      Nilesh Javali <njavali@marvell.com>
17919 M:      GR-QLogic-Storage-Upstream@marvell.com
17920 L:      linux-scsi@vger.kernel.org
17921 S:      Supported
17922 F:      drivers/scsi/qla2xxx/
17923
17924 QLOGIC QLA3XXX NETWORK DRIVER
17925 M:      GR-Linux-NIC-Dev@marvell.com
17926 L:      netdev@vger.kernel.org
17927 S:      Supported
17928 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17929
17930 QLOGIC QLA4XXX iSCSI DRIVER
17931 M:      Nilesh Javali <njavali@marvell.com>
17932 M:      Manish Rangankar <mrangankar@marvell.com>
17933 M:      GR-QLogic-Storage-Upstream@marvell.com
17934 L:      linux-scsi@vger.kernel.org
17935 S:      Supported
17936 F:      drivers/scsi/qla4xxx/
17937
17938 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17939 M:      Shahed Shaikh <shshaikh@marvell.com>
17940 M:      Manish Chopra <manishc@marvell.com>
17941 M:      GR-Linux-NIC-Dev@marvell.com
17942 L:      netdev@vger.kernel.org
17943 S:      Supported
17944 F:      drivers/net/ethernet/qlogic/qlcnic/
17945
17946 QM1D1B0004 MEDIA DRIVER
17947 M:      Akihiro Tsukada <tskd08@gmail.com>
17948 L:      linux-media@vger.kernel.org
17949 S:      Odd Fixes
17950 F:      drivers/media/tuners/qm1d1b0004*
17951
17952 QM1D1C0042 MEDIA DRIVER
17953 M:      Akihiro Tsukada <tskd08@gmail.com>
17954 L:      linux-media@vger.kernel.org
17955 S:      Odd Fixes
17956 F:      drivers/media/tuners/qm1d1c0042*
17957
17958 QNX4 FILESYSTEM
17959 M:      Anders Larsen <al@alarsen.net>
17960 S:      Maintained
17961 W:      http://www.alarsen.net/linux/qnx4fs/
17962 F:      fs/qnx4/
17963 F:      include/uapi/linux/qnx4_fs.h
17964 F:      include/uapi/linux/qnxtypes.h
17965
17966 QNX6 FILESYSTEM
17967 S:      Orphan
17968 F:      Documentation/filesystems/qnx6.rst
17969 F:      fs/qnx6/
17970 F:      include/linux/qnx6_fs.h
17971
17972 QORIQ DPAA2 FSL-MC BUS DRIVER
17973 M:      Stuart Yoder <stuyoder@gmail.com>
17974 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17975 L:      linux-kernel@vger.kernel.org
17976 S:      Maintained
17977 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17978 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17979 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17980 F:      drivers/bus/fsl-mc/
17981 F:      include/uapi/linux/fsl_mc.h
17982
17983 QT1010 MEDIA DRIVER
17984 L:      linux-media@vger.kernel.org
17985 S:      Orphan
17986 W:      https://linuxtv.org
17987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17988 F:      drivers/media/tuners/qt1010*
17989
17990 QUALCOMM ATH12K WIRELESS DRIVER
17991 M:      Kalle Valo <kvalo@kernel.org>
17992 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17993 L:      ath12k@lists.infradead.org
17994 S:      Supported
17995 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17997 F:      drivers/net/wireless/ath/ath12k/
17998
17999 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
18000 M:      Kalle Valo <kvalo@kernel.org>
18001 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
18002 L:      ath10k@lists.infradead.org
18003 S:      Supported
18004 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
18005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18006 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
18007 F:      drivers/net/wireless/ath/ath10k/
18008
18009 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
18010 M:      Kalle Valo <kvalo@kernel.org>
18011 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
18012 L:      ath11k@lists.infradead.org
18013 S:      Supported
18014 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
18015 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
18016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18017 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
18018 F:      drivers/net/wireless/ath/ath11k/
18019
18020 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
18021 M:      Toke Høiland-Jørgensen <toke@toke.dk>
18022 L:      linux-wireless@vger.kernel.org
18023 S:      Maintained
18024 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
18025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18026 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
18027 F:      drivers/net/wireless/ath/ath9k/
18028
18029 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
18030 M:      Stephan Gerhold <stephan@gerhold.net>
18031 L:      netdev@vger.kernel.org
18032 L:      linux-arm-msm@vger.kernel.org
18033 S:      Maintained
18034 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
18035 F:      drivers/net/wwan/qcom_bam_dmux.c
18036
18037 QUALCOMM CAMERA SUBSYSTEM DRIVER
18038 M:      Robert Foss <rfoss@kernel.org>
18039 M:      Todor Tomov <todor.too@gmail.com>
18040 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18041 L:      linux-media@vger.kernel.org
18042 S:      Maintained
18043 F:      Documentation/admin-guide/media/qcom_camss.rst
18044 F:      Documentation/devicetree/bindings/media/*camss*
18045 F:      drivers/media/platform/qcom/camss/
18046
18047 QUALCOMM CLOCK DRIVERS
18048 M:      Bjorn Andersson <andersson@kernel.org>
18049 L:      linux-arm-msm@vger.kernel.org
18050 S:      Supported
18051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
18052 F:      Documentation/devicetree/bindings/clock/qcom,*
18053 F:      drivers/clk/qcom/
18054 F:      include/dt-bindings/clock/qcom,*
18055
18056 QUALCOMM CLOUD AI (QAIC) DRIVER
18057 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
18058 R:      Carl Vanderlip <quic_carlv@quicinc.com>
18059 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
18060 L:      linux-arm-msm@vger.kernel.org
18061 L:      dri-devel@lists.freedesktop.org
18062 S:      Supported
18063 T:      git git://anongit.freedesktop.org/drm/drm-misc
18064 F:      Documentation/accel/qaic/
18065 F:      drivers/accel/qaic/
18066 F:      include/uapi/drm/qaic_accel.h
18067
18068 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
18069 M:      Bjorn Andersson <andersson@kernel.org>
18070 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
18071 L:      linux-pm@vger.kernel.org
18072 L:      linux-arm-msm@vger.kernel.org
18073 S:      Maintained
18074 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
18075 F:      drivers/pmdomain/qcom/cpr.c
18076
18077 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
18078 M:      Ilia Lin <ilia.lin@kernel.org>
18079 L:      linux-pm@vger.kernel.org
18080 S:      Maintained
18081 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
18082 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
18083 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
18084
18085 QUALCOMM CRYPTO DRIVERS
18086 M:      Thara Gopinath <thara.gopinath@gmail.com>
18087 L:      linux-crypto@vger.kernel.org
18088 L:      linux-arm-msm@vger.kernel.org
18089 S:      Maintained
18090 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
18091 F:      drivers/crypto/qce/
18092
18093 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
18094 M:      Timur Tabi <timur@kernel.org>
18095 L:      netdev@vger.kernel.org
18096 S:      Maintained
18097 F:      drivers/net/ethernet/qualcomm/emac/
18098
18099 QUALCOMM ETHQOS ETHERNET DRIVER
18100 M:      Vinod Koul <vkoul@kernel.org>
18101 L:      netdev@vger.kernel.org
18102 L:      linux-arm-msm@vger.kernel.org
18103 S:      Maintained
18104 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
18105 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
18106
18107 QUALCOMM FASTRPC DRIVER
18108 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18109 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
18110 L:      linux-arm-msm@vger.kernel.org
18111 S:      Maintained
18112 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
18113 F:      drivers/misc/fastrpc.c
18114 F:      include/uapi/misc/fastrpc.h
18115
18116 QUALCOMM HEXAGON ARCHITECTURE
18117 M:      Brian Cain <bcain@quicinc.com>
18118 L:      linux-hexagon@vger.kernel.org
18119 S:      Supported
18120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
18121 F:      arch/hexagon/
18122
18123 QUALCOMM HIDMA DRIVER
18124 M:      Sinan Kaya <okaya@kernel.org>
18125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18126 L:      linux-arm-msm@vger.kernel.org
18127 L:      dmaengine@vger.kernel.org
18128 S:      Supported
18129 F:      drivers/dma/qcom/hidma*
18130
18131 QUALCOMM I2C CCI DRIVER
18132 M:      Loic Poulain <loic.poulain@linaro.org>
18133 M:      Robert Foss <rfoss@kernel.org>
18134 L:      linux-i2c@vger.kernel.org
18135 L:      linux-arm-msm@vger.kernel.org
18136 S:      Maintained
18137 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18138 F:      drivers/i2c/busses/i2c-qcom-cci.c
18139
18140 QUALCOMM INTERCONNECT BWMON DRIVER
18141 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18142 L:      linux-arm-msm@vger.kernel.org
18143 S:      Maintained
18144 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18145 F:      drivers/soc/qcom/icc-bwmon.c
18146
18147 QUALCOMM IOMMU
18148 M:      Rob Clark <robdclark@gmail.com>
18149 L:      iommu@lists.linux.dev
18150 L:      linux-arm-msm@vger.kernel.org
18151 S:      Maintained
18152 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
18153 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18154 F:      drivers/iommu/msm_iommu*
18155
18156 QUALCOMM IPC ROUTER (QRTR) DRIVER
18157 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18158 L:      linux-arm-msm@vger.kernel.org
18159 S:      Maintained
18160 F:      include/trace/events/qrtr.h
18161 F:      include/uapi/linux/qrtr.h
18162 F:      net/qrtr/
18163
18164 QUALCOMM IPCC MAILBOX DRIVER
18165 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18166 L:      linux-arm-msm@vger.kernel.org
18167 S:      Supported
18168 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18169 F:      drivers/mailbox/qcom-ipcc.c
18170 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18171
18172 QUALCOMM IPQ4019 USB PHY DRIVER
18173 M:      Robert Marko <robert.marko@sartura.hr>
18174 M:      Luka Perkov <luka.perkov@sartura.hr>
18175 L:      linux-arm-msm@vger.kernel.org
18176 S:      Maintained
18177 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18178 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18179
18180 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18181 M:      Robert Marko <robert.marko@sartura.hr>
18182 M:      Luka Perkov <luka.perkov@sartura.hr>
18183 L:      linux-arm-msm@vger.kernel.org
18184 S:      Maintained
18185 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18186 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18187
18188 QUALCOMM NAND CONTROLLER DRIVER
18189 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18190 L:      linux-mtd@lists.infradead.org
18191 L:      linux-arm-msm@vger.kernel.org
18192 S:      Maintained
18193 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18194 F:      drivers/mtd/nand/raw/qcom_nandc.c
18195
18196 QUALCOMM QSEECOM DRIVER
18197 M:      Maximilian Luz <luzmaximilian@gmail.com>
18198 L:      linux-arm-msm@vger.kernel.org
18199 S:      Maintained
18200 F:      drivers/firmware/qcom/qcom_qseecom.c
18201
18202 QUALCOMM QSEECOM UEFISECAPP DRIVER
18203 M:      Maximilian Luz <luzmaximilian@gmail.com>
18204 L:      linux-arm-msm@vger.kernel.org
18205 S:      Maintained
18206 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18207
18208 QUALCOMM RMNET DRIVER
18209 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18210 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18211 L:      netdev@vger.kernel.org
18212 S:      Maintained
18213 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18214 F:      drivers/net/ethernet/qualcomm/rmnet/
18215 F:      include/linux/if_rmnet.h
18216
18217 QUALCOMM TSENS THERMAL DRIVER
18218 M:      Amit Kucheria <amitk@kernel.org>
18219 M:      Thara Gopinath <thara.gopinath@gmail.com>
18220 L:      linux-pm@vger.kernel.org
18221 L:      linux-arm-msm@vger.kernel.org
18222 S:      Maintained
18223 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18224 F:      drivers/thermal/qcom/
18225
18226 QUALCOMM TYPEC PORT MANAGER DRIVER
18227 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18228 L:      linux-arm-msm@vger.kernel.org
18229 L:      linux-usb@vger.kernel.org
18230 S:      Maintained
18231 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18232 F:      drivers/usb/typec/tcpm/qcom/
18233
18234 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18235 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18236 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18237 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18238 L:      linux-media@vger.kernel.org
18239 L:      linux-arm-msm@vger.kernel.org
18240 S:      Maintained
18241 T:      git git://linuxtv.org/media_tree.git
18242 F:      Documentation/devicetree/bindings/media/*venus*
18243 F:      drivers/media/platform/qcom/venus/
18244
18245 QUALCOMM WCN36XX WIRELESS DRIVER
18246 M:      Loic Poulain <loic.poulain@linaro.org>
18247 L:      wcn36xx@lists.infradead.org
18248 S:      Supported
18249 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18250 F:      drivers/net/wireless/ath/wcn36xx/
18251
18252 QUANTENNA QTNFMAC WIRELESS DRIVER
18253 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18254 R:      Sergey Matyukevich <geomatsi@gmail.com>
18255 L:      linux-wireless@vger.kernel.org
18256 S:      Maintained
18257 F:      drivers/net/wireless/quantenna
18258
18259 RADEON and AMDGPU DRM DRIVERS
18260 M:      Alex Deucher <alexander.deucher@amd.com>
18261 M:      Christian König <christian.koenig@amd.com>
18262 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18263 L:      amd-gfx@lists.freedesktop.org
18264 S:      Supported
18265 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18266 C:      irc://irc.oftc.net/radeon
18267 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18268 F:      Documentation/gpu/amdgpu/
18269 F:      drivers/gpu/drm/amd/
18270 F:      drivers/gpu/drm/ci/xfails/amd*
18271 F:      drivers/gpu/drm/radeon/
18272 F:      include/uapi/drm/amdgpu_drm.h
18273 F:      include/uapi/drm/radeon_drm.h
18274
18275 RADEON FRAMEBUFFER DISPLAY DRIVER
18276 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18277 L:      linux-fbdev@vger.kernel.org
18278 S:      Maintained
18279 F:      drivers/video/fbdev/aty/radeon*
18280 F:      include/uapi/linux/radeonfb.h
18281
18282 RADIOSHARK RADIO DRIVER
18283 M:      Hans Verkuil <hverkuil@xs4all.nl>
18284 L:      linux-media@vger.kernel.org
18285 S:      Maintained
18286 T:      git git://linuxtv.org/media_tree.git
18287 F:      drivers/media/radio/radio-shark.c
18288
18289 RADIOSHARK2 RADIO DRIVER
18290 M:      Hans Verkuil <hverkuil@xs4all.nl>
18291 L:      linux-media@vger.kernel.org
18292 S:      Maintained
18293 T:      git git://linuxtv.org/media_tree.git
18294 F:      drivers/media/radio/radio-shark2.c
18295 F:      drivers/media/radio/radio-tea5777.c
18296
18297 RADOS BLOCK DEVICE (RBD)
18298 M:      Ilya Dryomov <idryomov@gmail.com>
18299 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18300 L:      ceph-devel@vger.kernel.org
18301 S:      Supported
18302 W:      http://ceph.com/
18303 T:      git https://github.com/ceph/ceph-client.git
18304 F:      Documentation/ABI/testing/sysfs-bus-rbd
18305 F:      drivers/block/rbd.c
18306 F:      drivers/block/rbd_types.h
18307
18308 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18309 L:      linux-fbdev@vger.kernel.org
18310 S:      Orphan
18311 F:      drivers/video/fbdev/aty/aty128fb.c
18312
18313 RAINSHADOW-CEC DRIVER
18314 M:      Hans Verkuil <hverkuil@xs4all.nl>
18315 L:      linux-media@vger.kernel.org
18316 S:      Maintained
18317 T:      git git://linuxtv.org/media_tree.git
18318 F:      drivers/media/cec/usb/rainshadow/
18319
18320 RALINK MIPS ARCHITECTURE
18321 M:      John Crispin <john@phrozen.org>
18322 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18323 L:      linux-mips@vger.kernel.org
18324 S:      Maintained
18325 F:      arch/mips/ralink
18326
18327 RALINK MT7621 MIPS ARCHITECTURE
18328 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18329 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18330 L:      linux-mips@vger.kernel.org
18331 S:      Maintained
18332 F:      arch/mips/boot/dts/ralink/mt7621*
18333
18334 RALINK RT2X00 WIRELESS LAN DRIVER
18335 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18336 L:      linux-wireless@vger.kernel.org
18337 S:      Maintained
18338 F:      drivers/net/wireless/ralink/rt2x00/
18339
18340 RAMDISK RAM BLOCK DEVICE DRIVER
18341 M:      Jens Axboe <axboe@kernel.dk>
18342 S:      Maintained
18343 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18344 F:      drivers/block/brd.c
18345
18346 RANCHU VIRTUAL BOARD FOR MIPS
18347 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18348 L:      linux-mips@vger.kernel.org
18349 S:      Supported
18350 F:      arch/mips/configs/generic/board-ranchu.config
18351 F:      arch/mips/generic/board-ranchu.c
18352
18353 RANDOM NUMBER DRIVER
18354 M:      "Theodore Ts'o" <tytso@mit.edu>
18355 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18356 S:      Maintained
18357 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18358 F:      drivers/char/random.c
18359 F:      drivers/virt/vmgenid.c
18360
18361 RAPIDIO SUBSYSTEM
18362 M:      Matt Porter <mporter@kernel.crashing.org>
18363 M:      Alexandre Bounine <alex.bou9@gmail.com>
18364 S:      Maintained
18365 F:      drivers/rapidio/
18366
18367 RAS INFRASTRUCTURE
18368 M:      Tony Luck <tony.luck@intel.com>
18369 M:      Borislav Petkov <bp@alien8.de>
18370 L:      linux-edac@vger.kernel.org
18371 S:      Maintained
18372 F:      Documentation/admin-guide/ras.rst
18373 F:      drivers/ras/
18374 F:      include/linux/ras.h
18375 F:      include/ras/ras_event.h
18376
18377 RC-CORE / LIRC FRAMEWORK
18378 M:      Sean Young <sean@mess.org>
18379 L:      linux-media@vger.kernel.org
18380 S:      Maintained
18381 W:      http://linuxtv.org
18382 T:      git git://linuxtv.org/media_tree.git
18383 F:      Documentation/driver-api/media/rc-core.rst
18384 F:      Documentation/userspace-api/media/rc/
18385 F:      drivers/media/rc/
18386 F:      include/media/rc-core.h
18387 F:      include/media/rc-map.h
18388 F:      include/uapi/linux/lirc.h
18389
18390 RCMM REMOTE CONTROLS DECODER
18391 M:      Patrick Lerda <patrick9876@free.fr>
18392 S:      Maintained
18393 F:      drivers/media/rc/ir-rcmm-decoder.c
18394
18395 RCUTORTURE TEST FRAMEWORK
18396 M:      "Paul E. McKenney" <paulmck@kernel.org>
18397 M:      Josh Triplett <josh@joshtriplett.org>
18398 R:      Steven Rostedt <rostedt@goodmis.org>
18399 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18400 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18401 L:      rcu@vger.kernel.org
18402 S:      Supported
18403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18404 F:      tools/testing/selftests/rcutorture
18405
18406 RDACM20 Camera Sensor
18407 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18408 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18409 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18410 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18411 L:      linux-media@vger.kernel.org
18412 S:      Maintained
18413 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18414 F:      drivers/media/i2c/max9271.c
18415 F:      drivers/media/i2c/max9271.h
18416 F:      drivers/media/i2c/rdacm20.c
18417
18418 RDACM21 Camera Sensor
18419 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18420 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18421 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18422 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18423 L:      linux-media@vger.kernel.org
18424 S:      Maintained
18425 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18426 F:      drivers/media/i2c/max9271.c
18427 F:      drivers/media/i2c/max9271.h
18428 F:      drivers/media/i2c/rdacm21.c
18429
18430 RDC R-321X SoC
18431 M:      Florian Fainelli <florian@openwrt.org>
18432 S:      Maintained
18433
18434 RDC R6040 FAST ETHERNET DRIVER
18435 M:      Florian Fainelli <f.fainelli@gmail.com>
18436 L:      netdev@vger.kernel.org
18437 S:      Maintained
18438 F:      drivers/net/ethernet/rdc/r6040.c
18439
18440 RDMAVT - RDMA verbs software
18441 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18442 L:      linux-rdma@vger.kernel.org
18443 S:      Supported
18444 F:      drivers/infiniband/sw/rdmavt
18445
18446 RDS - RELIABLE DATAGRAM SOCKETS
18447 M:      Allison Henderson <allison.henderson@oracle.com>
18448 L:      netdev@vger.kernel.org
18449 L:      linux-rdma@vger.kernel.org
18450 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18451 S:      Supported
18452 W:      https://oss.oracle.com/projects/rds/
18453 F:      Documentation/networking/rds.rst
18454 F:      net/rds/
18455
18456 RDT - RESOURCE ALLOCATION
18457 M:      Fenghua Yu <fenghua.yu@intel.com>
18458 M:      Reinette Chatre <reinette.chatre@intel.com>
18459 L:      linux-kernel@vger.kernel.org
18460 S:      Supported
18461 F:      Documentation/arch/x86/resctrl*
18462 F:      arch/x86/include/asm/resctrl.h
18463 F:      arch/x86/kernel/cpu/resctrl/
18464 F:      tools/testing/selftests/resctrl/
18465
18466 READ-COPY UPDATE (RCU)
18467 M:      "Paul E. McKenney" <paulmck@kernel.org>
18468 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18469 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18470 M:      Joel Fernandes <joel@joelfernandes.org>
18471 M:      Josh Triplett <josh@joshtriplett.org>
18472 M:      Boqun Feng <boqun.feng@gmail.com>
18473 R:      Steven Rostedt <rostedt@goodmis.org>
18474 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18475 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18476 R:      Zqiang <qiang.zhang1211@gmail.com>
18477 L:      rcu@vger.kernel.org
18478 S:      Supported
18479 W:      http://www.rdrop.com/users/paulmck/RCU/
18480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18481 F:      Documentation/RCU/
18482 F:      include/linux/rcu*
18483 F:      kernel/rcu/
18484 X:      Documentation/RCU/torture.rst
18485 X:      include/linux/srcu*.h
18486 X:      kernel/rcu/srcu*.c
18487
18488 REAL TIME CLOCK (RTC) SUBSYSTEM
18489 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18490 L:      linux-rtc@vger.kernel.org
18491 S:      Maintained
18492 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18494 F:      Documentation/admin-guide/rtc.rst
18495 F:      Documentation/devicetree/bindings/rtc/
18496 F:      drivers/rtc/
18497 F:      include/linux/rtc.h
18498 F:      include/linux/rtc/
18499 F:      include/uapi/linux/rtc.h
18500 F:      tools/testing/selftests/rtc/
18501
18502 Real-time Linux Analysis (RTLA) tools
18503 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18504 M:      Steven Rostedt <rostedt@goodmis.org>
18505 L:      linux-trace-kernel@vger.kernel.org
18506 S:      Maintained
18507 F:      Documentation/tools/rtla/
18508 F:      tools/tracing/rtla/
18509
18510 REALTEK AUDIO CODECS
18511 M:      Oder Chiou <oder_chiou@realtek.com>
18512 S:      Maintained
18513 F:      include/sound/rt*.h
18514 F:      sound/soc/codecs/rt*
18515
18516 REALTEK OTTO WATCHDOG
18517 M:      Sander Vanheule <sander@svanheule.net>
18518 L:      linux-watchdog@vger.kernel.org
18519 S:      Maintained
18520 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18521 F:      drivers/watchdog/realtek_otto_wdt.c
18522
18523 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18524 M:      Linus Walleij <linus.walleij@linaro.org>
18525 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18526 S:      Maintained
18527 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18528 F:      drivers/net/dsa/realtek/*
18529
18530 REALTEK WIRELESS DRIVER (rtlwifi family)
18531 M:      Ping-Ke Shih <pkshih@realtek.com>
18532 L:      linux-wireless@vger.kernel.org
18533 S:      Maintained
18534 F:      drivers/net/wireless/realtek/rtlwifi/
18535
18536 REALTEK WIRELESS DRIVER (rtw88)
18537 M:      Ping-Ke Shih <pkshih@realtek.com>
18538 L:      linux-wireless@vger.kernel.org
18539 S:      Maintained
18540 F:      drivers/net/wireless/realtek/rtw88/
18541
18542 REALTEK WIRELESS DRIVER (rtw89)
18543 M:      Ping-Ke Shih <pkshih@realtek.com>
18544 L:      linux-wireless@vger.kernel.org
18545 S:      Maintained
18546 F:      drivers/net/wireless/realtek/rtw89/
18547
18548 REDPINE WIRELESS DRIVER
18549 L:      linux-wireless@vger.kernel.org
18550 S:      Orphan
18551 F:      drivers/net/wireless/rsi/
18552
18553 REGISTER MAP ABSTRACTION
18554 M:      Mark Brown <broonie@kernel.org>
18555 L:      linux-kernel@vger.kernel.org
18556 S:      Supported
18557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18558 F:      Documentation/devicetree/bindings/regmap/
18559 F:      drivers/base/regmap/
18560 F:      include/linux/regmap.h
18561
18562 REISERFS FILE SYSTEM
18563 L:      reiserfs-devel@vger.kernel.org
18564 S:      Obsolete
18565 F:      fs/reiserfs/
18566
18567 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18568 M:      Bjorn Andersson <andersson@kernel.org>
18569 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18570 L:      linux-remoteproc@vger.kernel.org
18571 S:      Maintained
18572 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18573 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18574 F:      Documentation/devicetree/bindings/remoteproc/
18575 F:      Documentation/staging/remoteproc.rst
18576 F:      drivers/remoteproc/
18577 F:      include/linux/remoteproc.h
18578 F:      include/linux/remoteproc/
18579
18580 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18581 M:      Bjorn Andersson <andersson@kernel.org>
18582 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18583 L:      linux-remoteproc@vger.kernel.org
18584 S:      Maintained
18585 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18586 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18587 F:      Documentation/staging/rpmsg.rst
18588 F:      drivers/rpmsg/
18589 F:      include/linux/rpmsg.h
18590 F:      include/linux/rpmsg/
18591 F:      include/uapi/linux/rpmsg.h
18592 F:      samples/rpmsg/
18593
18594 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18595 M:      Stephan Gerhold <stephan@gerhold.net>
18596 L:      netdev@vger.kernel.org
18597 L:      linux-remoteproc@vger.kernel.org
18598 S:      Maintained
18599 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18600
18601 RENESAS CLOCK DRIVERS
18602 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18603 L:      linux-renesas-soc@vger.kernel.org
18604 S:      Supported
18605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18606 F:      Documentation/devicetree/bindings/clock/renesas,*
18607 F:      drivers/clk/renesas/
18608
18609 RENESAS EMEV2 I2C DRIVER
18610 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18611 L:      linux-renesas-soc@vger.kernel.org
18612 S:      Supported
18613 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18614 F:      drivers/i2c/busses/i2c-emev2.c
18615
18616 RENESAS ETHERNET DRIVERS
18617 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18618 L:      netdev@vger.kernel.org
18619 L:      linux-renesas-soc@vger.kernel.org
18620 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18621 F:      drivers/net/ethernet/renesas/
18622 F:      include/linux/sh_eth.h
18623
18624 RENESAS IDT821034 ASoC CODEC
18625 M:      Herve Codina <herve.codina@bootlin.com>
18626 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18627 S:      Maintained
18628 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18629 F:      sound/soc/codecs/idt821034.c
18630
18631 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18632 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18633 L:      linux-mtd@lists.infradead.org
18634 L:      linux-renesas-soc@vger.kernel.org
18635 S:      Maintained
18636 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18637 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18638
18639 RENESAS R-CAR GYROADC DRIVER
18640 M:      Marek Vasut <marek.vasut@gmail.com>
18641 L:      linux-iio@vger.kernel.org
18642 S:      Supported
18643 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18644 F:      drivers/iio/adc/rcar-gyroadc.c
18645
18646 RENESAS R-CAR I2C DRIVERS
18647 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18648 L:      linux-renesas-soc@vger.kernel.org
18649 S:      Supported
18650 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18651 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18652 F:      drivers/i2c/busses/i2c-rcar.c
18653 F:      drivers/i2c/busses/i2c-sh_mobile.c
18654
18655 RENESAS R-CAR SATA DRIVER
18656 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18657 L:      linux-ide@vger.kernel.org
18658 L:      linux-renesas-soc@vger.kernel.org
18659 S:      Supported
18660 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18661 F:      drivers/ata/sata_rcar.c
18662
18663 RENESAS R-CAR THERMAL DRIVERS
18664 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18665 L:      linux-renesas-soc@vger.kernel.org
18666 S:      Supported
18667 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18668 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18669 F:      drivers/thermal/rcar_gen3_thermal.c
18670 F:      drivers/thermal/rcar_thermal.c
18671
18672 RENESAS RIIC DRIVER
18673 M:      Chris Brandt <chris.brandt@renesas.com>
18674 L:      linux-renesas-soc@vger.kernel.org
18675 S:      Supported
18676 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18677 F:      drivers/i2c/busses/i2c-riic.c
18678
18679 RENESAS RZ/G2L A/D DRIVER
18680 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18681 L:      linux-iio@vger.kernel.org
18682 L:      linux-renesas-soc@vger.kernel.org
18683 S:      Supported
18684 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18685 F:      drivers/iio/adc/rzg2l_adc.c
18686
18687 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18688 M:      Biju Das <biju.das.jz@bp.renesas.com>
18689 L:      linux-iio@vger.kernel.org
18690 L:      linux-renesas-soc@vger.kernel.org
18691 S:      Supported
18692 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18693 F:      drivers/counter/rz-mtu3-cnt.c
18694
18695 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18696 M:      Clément Léger <clement.leger@bootlin.com>
18697 L:      linux-renesas-soc@vger.kernel.org
18698 L:      netdev@vger.kernel.org
18699 S:      Maintained
18700 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18701 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18702 F:      drivers/net/dsa/rzn1_a5psw*
18703 F:      drivers/net/pcs/pcs-rzn1-miic.c
18704 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18705 F:      include/linux/pcs-rzn1-miic.h
18706 F:      net/dsa/tag_rzn1_a5psw.c
18707
18708 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18709 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18710 L:      linux-rtc@vger.kernel.org
18711 L:      linux-renesas-soc@vger.kernel.org
18712 S:      Maintained
18713 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18714 F:      drivers/rtc/rtc-rzn1.c
18715
18716 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18717 M:      Herve Codina <herve.codina@bootlin.com>
18718 L:      linux-renesas-soc@vger.kernel.org
18719 L:      linux-usb@vger.kernel.org
18720 S:      Maintained
18721 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18722 F:      drivers/usb/gadget/udc/renesas_usbf.c
18723
18724 RENESAS RZ/V2M I2C DRIVER
18725 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18726 L:      linux-i2c@vger.kernel.org
18727 L:      linux-renesas-soc@vger.kernel.org
18728 S:      Supported
18729 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18730 F:      drivers/i2c/busses/i2c-rzv2m.c
18731
18732 RENESAS USB PHY DRIVER
18733 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18734 L:      linux-renesas-soc@vger.kernel.org
18735 S:      Maintained
18736 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18737
18738 RENESAS VERSACLOCK 7 CLOCK DRIVER
18739 M:      Alex Helms <alexander.helms.jy@renesas.com>
18740 S:      Maintained
18741 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18742 F:      drivers/clk/clk-versaclock7.c
18743
18744 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18745 M:      Herve Codina <herve.codina@bootlin.com>
18746 L:      linux-iio@vger.kernel.org
18747 S:      Maintained
18748 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18749 F:      drivers/iio/potentiometer/x9250.c
18750
18751 RESET CONTROLLER FRAMEWORK
18752 M:      Philipp Zabel <p.zabel@pengutronix.de>
18753 S:      Maintained
18754 T:      git git://git.pengutronix.de/git/pza/linux
18755 F:      Documentation/devicetree/bindings/reset/
18756 F:      Documentation/driver-api/reset.rst
18757 F:      drivers/reset/
18758 F:      include/dt-bindings/reset/
18759 F:      include/linux/reset-controller.h
18760 F:      include/linux/reset.h
18761 F:      include/linux/reset/
18762 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18763
18764 RESTARTABLE SEQUENCES SUPPORT
18765 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18766 M:      Peter Zijlstra <peterz@infradead.org>
18767 M:      "Paul E. McKenney" <paulmck@kernel.org>
18768 M:      Boqun Feng <boqun.feng@gmail.com>
18769 L:      linux-kernel@vger.kernel.org
18770 S:      Supported
18771 F:      include/trace/events/rseq.h
18772 F:      include/uapi/linux/rseq.h
18773 F:      kernel/rseq.c
18774 F:      tools/testing/selftests/rseq/
18775
18776 RFKILL
18777 M:      Johannes Berg <johannes@sipsolutions.net>
18778 L:      linux-wireless@vger.kernel.org
18779 S:      Maintained
18780 W:      https://wireless.wiki.kernel.org/
18781 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18784 F:      Documentation/ABI/stable/sysfs-class-rfkill
18785 F:      Documentation/driver-api/rfkill.rst
18786 F:      include/linux/rfkill.h
18787 F:      include/uapi/linux/rfkill.h
18788 F:      net/rfkill/
18789
18790 RHASHTABLE
18791 M:      Thomas Graf <tgraf@suug.ch>
18792 M:      Herbert Xu <herbert@gondor.apana.org.au>
18793 L:      netdev@vger.kernel.org
18794 S:      Maintained
18795 F:      include/linux/rhashtable-types.h
18796 F:      include/linux/rhashtable.h
18797 F:      lib/rhashtable.c
18798 F:      lib/test_rhashtable.c
18799
18800 RICOH R5C592 MEMORYSTICK DRIVER
18801 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18802 S:      Maintained
18803 F:      drivers/memstick/host/r592.*
18804
18805 RICOH SMARTMEDIA/XD DRIVER
18806 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18807 S:      Maintained
18808 F:      drivers/mtd/nand/raw/r852.c
18809 F:      drivers/mtd/nand/raw/r852.h
18810
18811 RISC-V ARCHITECTURE
18812 M:      Paul Walmsley <paul.walmsley@sifive.com>
18813 M:      Palmer Dabbelt <palmer@dabbelt.com>
18814 M:      Albert Ou <aou@eecs.berkeley.edu>
18815 L:      linux-riscv@lists.infradead.org
18816 S:      Supported
18817 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18818 C:      irc://irc.libera.chat/riscv
18819 P:      Documentation/arch/riscv/patch-acceptance.rst
18820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18821 F:      arch/riscv/
18822 N:      riscv
18823 K:      riscv
18824
18825 RISC-V MICROCHIP FPGA SUPPORT
18826 M:      Conor Dooley <conor.dooley@microchip.com>
18827 M:      Daire McNamara <daire.mcnamara@microchip.com>
18828 L:      linux-riscv@lists.infradead.org
18829 S:      Supported
18830 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18831 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18832 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18833 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18834 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18835 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18836 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18837 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18838 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18839 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18840 F:      arch/riscv/boot/dts/microchip/
18841 F:      drivers/char/hw_random/mpfs-rng.c
18842 F:      drivers/clk/microchip/clk-mpfs*.c
18843 F:      drivers/firmware/microchip/mpfs-auto-update.c
18844 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18845 F:      drivers/mailbox/mailbox-mpfs.c
18846 F:      drivers/pci/controller/pcie-microchip-host.c
18847 F:      drivers/pwm/pwm-microchip-core.c
18848 F:      drivers/reset/reset-mpfs.c
18849 F:      drivers/rtc/rtc-mpfs.c
18850 F:      drivers/soc/microchip/mpfs-sys-controller.c
18851 F:      drivers/spi/spi-microchip-core-qspi.c
18852 F:      drivers/spi/spi-microchip-core.c
18853 F:      drivers/usb/musb/mpfs.c
18854 F:      include/soc/microchip/mpfs.h
18855
18856 RISC-V MISC SOC SUPPORT
18857 M:      Conor Dooley <conor@kernel.org>
18858 L:      linux-riscv@lists.infradead.org
18859 S:      Maintained
18860 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18861 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18862 F:      Documentation/devicetree/bindings/riscv/
18863 F:      arch/riscv/boot/dts/
18864 X:      arch/riscv/boot/dts/allwinner/
18865 X:      arch/riscv/boot/dts/renesas/
18866
18867 RISC-V PMU DRIVERS
18868 M:      Atish Patra <atishp@atishpatra.org>
18869 R:      Anup Patel <anup@brainfault.org>
18870 L:      linux-riscv@lists.infradead.org
18871 S:      Supported
18872 F:      drivers/perf/riscv_pmu.c
18873 F:      drivers/perf/riscv_pmu_legacy.c
18874 F:      drivers/perf/riscv_pmu_sbi.c
18875
18876 RISC-V THEAD SoC SUPPORT
18877 M:      Jisheng Zhang <jszhang@kernel.org>
18878 M:      Guo Ren <guoren@kernel.org>
18879 M:      Fu Wei <wefu@redhat.com>
18880 L:      linux-riscv@lists.infradead.org
18881 S:      Maintained
18882 F:      arch/riscv/boot/dts/thead/
18883
18884 RNBD BLOCK DRIVERS
18885 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18886 M:      Jack Wang <jinpu.wang@ionos.com>
18887 L:      linux-block@vger.kernel.org
18888 S:      Maintained
18889 F:      drivers/block/rnbd/
18890
18891 ROCCAT DRIVERS
18892 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18893 S:      Maintained
18894 W:      http://sourceforge.net/projects/roccat/
18895 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18896 F:      drivers/hid/hid-roccat*
18897 F:      include/linux/hid-roccat*
18898
18899 ROCKCHIP CRYPTO DRIVERS
18900 M:      Corentin Labbe <clabbe@baylibre.com>
18901 L:      linux-crypto@vger.kernel.org
18902 S:      Maintained
18903 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18904 F:      drivers/crypto/rockchip/
18905
18906 ROCKCHIP I2S TDM DRIVER
18907 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18908 L:      linux-rockchip@lists.infradead.org
18909 S:      Maintained
18910 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18911 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18912
18913 ROCKCHIP ISP V1 DRIVER
18914 M:      Dafna Hirschfeld <dafna@fastmail.com>
18915 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18916 L:      linux-media@vger.kernel.org
18917 L:      linux-rockchip@lists.infradead.org
18918 S:      Maintained
18919 F:      Documentation/admin-guide/media/rkisp1.rst
18920 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18921 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18922 F:      drivers/media/platform/rockchip/rkisp1
18923 F:      include/uapi/linux/rkisp1-config.h
18924
18925 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18926 M:      Jacob Chen <jacob-chen@iotwrt.com>
18927 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18928 L:      linux-media@vger.kernel.org
18929 L:      linux-rockchip@lists.infradead.org
18930 S:      Maintained
18931 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18932 F:      drivers/media/platform/rockchip/rga/
18933
18934 ROCKCHIP VIDEO DECODER DRIVER
18935 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18936 L:      linux-media@vger.kernel.org
18937 L:      linux-rockchip@lists.infradead.org
18938 S:      Maintained
18939 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18940 F:      drivers/staging/media/rkvdec/
18941
18942 ROCKER DRIVER
18943 M:      Jiri Pirko <jiri@resnulli.us>
18944 L:      netdev@vger.kernel.org
18945 S:      Supported
18946 F:      drivers/net/ethernet/rocker/
18947
18948 ROCKETPORT EXPRESS/INFINITY DRIVER
18949 M:      Kevin Cernekee <cernekee@gmail.com>
18950 L:      linux-serial@vger.kernel.org
18951 S:      Odd Fixes
18952 F:      drivers/tty/serial/rp2.*
18953
18954 ROHM BD99954 CHARGER IC
18955 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18956 S:      Supported
18957 F:      drivers/power/supply/bd99954-charger.c
18958 F:      drivers/power/supply/bd99954-charger.h
18959
18960 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18961 M:      Tomasz Duszynski <tduszyns@gmail.com>
18962 S:      Maintained
18963 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18964 F:      drivers/iio/light/bh1750.c
18965
18966 ROHM BM1390 PRESSURE SENSOR DRIVER
18967 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18968 L:      linux-iio@vger.kernel.org
18969 S:      Supported
18970 F:      drivers/iio/pressure/rohm-bm1390.c
18971
18972 ROHM BU270xx LIGHT SENSOR DRIVERs
18973 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18974 L:      linux-iio@vger.kernel.org
18975 S:      Supported
18976 F:      drivers/iio/light/rohm-bu27008.c
18977 F:      drivers/iio/light/rohm-bu27034.c
18978
18979 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18980 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18981 L:      linux-kernel@vger.kernel.org
18982 L:      linux-renesas-soc@vger.kernel.org
18983 S:      Supported
18984 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18985 F:      drivers/gpio/gpio-bd9571mwv.c
18986 F:      drivers/mfd/bd9571mwv.c
18987 F:      drivers/regulator/bd9571mwv-regulator.c
18988 F:      include/linux/mfd/bd9571mwv.h
18989
18990 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18991 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18992 S:      Supported
18993 F:      drivers/clk/clk-bd718x7.c
18994 F:      drivers/gpio/gpio-bd71815.c
18995 F:      drivers/gpio/gpio-bd71828.c
18996 F:      drivers/mfd/rohm-bd71828.c
18997 F:      drivers/mfd/rohm-bd718x7.c
18998 F:      drivers/mfd/rohm-bd9576.c
18999 F:      drivers/regulator/bd71815-regulator.c
19000 F:      drivers/regulator/bd71828-regulator.c
19001 F:      drivers/regulator/bd718x7-regulator.c
19002 F:      drivers/regulator/bd9576-regulator.c
19003 F:      drivers/regulator/rohm-regulator.c
19004 F:      drivers/rtc/rtc-bd70528.c
19005 F:      drivers/watchdog/bd9576_wdt.c
19006 F:      include/linux/mfd/rohm-bd71815.h
19007 F:      include/linux/mfd/rohm-bd71828.h
19008 F:      include/linux/mfd/rohm-bd718x7.h
19009 F:      include/linux/mfd/rohm-bd957x.h
19010 F:      include/linux/mfd/rohm-generic.h
19011 F:      include/linux/mfd/rohm-shared.h
19012
19013 ROSE NETWORK LAYER
19014 M:      Ralf Baechle <ralf@linux-mips.org>
19015 L:      linux-hams@vger.kernel.org
19016 S:      Maintained
19017 W:      https://linux-ax25.in-berlin.de
19018 F:      include/net/rose.h
19019 F:      include/uapi/linux/rose.h
19020 F:      net/rose/
19021
19022 ROTATION DRIVER FOR ALLWINNER A83T
19023 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
19024 L:      linux-media@vger.kernel.org
19025 S:      Maintained
19026 T:      git git://linuxtv.org/media_tree.git
19027 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
19028 F:      drivers/media/platform/sunxi/sun8i-rotate/
19029
19030 RPMSG TTY DRIVER
19031 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19032 L:      linux-remoteproc@vger.kernel.org
19033 S:      Maintained
19034 F:      drivers/tty/rpmsg_tty.c
19035
19036 RTL2830 MEDIA DRIVER
19037 L:      linux-media@vger.kernel.org
19038 S:      Orphan
19039 W:      https://linuxtv.org
19040 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19041 F:      drivers/media/dvb-frontends/rtl2830*
19042
19043 RTL2832 MEDIA DRIVER
19044 L:      linux-media@vger.kernel.org
19045 S:      Orphan
19046 W:      https://linuxtv.org
19047 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19048 F:      drivers/media/dvb-frontends/rtl2832*
19049
19050 RTL2832_SDR MEDIA DRIVER
19051 L:      linux-media@vger.kernel.org
19052 S:      Orphan
19053 W:      https://linuxtv.org
19054 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19055 F:      drivers/media/dvb-frontends/rtl2832_sdr*
19056
19057 RTL8180 WIRELESS DRIVER
19058 L:      linux-wireless@vger.kernel.org
19059 S:      Orphan
19060 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
19061
19062 RTL8187 WIRELESS DRIVER
19063 M:      Hin-Tak Leung <hintak.leung@gmail.com>
19064 M:      Larry Finger <Larry.Finger@lwfinger.net>
19065 L:      linux-wireless@vger.kernel.org
19066 S:      Maintained
19067 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
19068
19069 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
19070 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
19071 L:      linux-wireless@vger.kernel.org
19072 S:      Maintained
19073 F:      drivers/net/wireless/realtek/rtl8xxxu/
19074
19075 RTRS TRANSPORT DRIVERS
19076 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19077 M:      Jack Wang <jinpu.wang@ionos.com>
19078 L:      linux-rdma@vger.kernel.org
19079 S:      Maintained
19080 F:      drivers/infiniband/ulp/rtrs/
19081
19082 RUNTIME VERIFICATION (RV)
19083 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19084 M:      Steven Rostedt <rostedt@goodmis.org>
19085 L:      linux-trace-kernel@vger.kernel.org
19086 S:      Maintained
19087 F:      Documentation/trace/rv/
19088 F:      include/linux/rv.h
19089 F:      include/rv/
19090 F:      kernel/trace/rv/
19091 F:      tools/verification/
19092
19093 RUST
19094 M:      Miguel Ojeda <ojeda@kernel.org>
19095 M:      Alex Gaynor <alex.gaynor@gmail.com>
19096 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
19097 R:      Boqun Feng <boqun.feng@gmail.com>
19098 R:      Gary Guo <gary@garyguo.net>
19099 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
19100 R:      Benno Lossin <benno.lossin@proton.me>
19101 R:      Andreas Hindborg <a.hindborg@samsung.com>
19102 R:      Alice Ryhl <aliceryhl@google.com>
19103 L:      rust-for-linux@vger.kernel.org
19104 S:      Supported
19105 W:      https://rust-for-linux.com
19106 B:      https://github.com/Rust-for-Linux/linux/issues
19107 C:      zulip://rust-for-linux.zulipchat.com
19108 P:      https://rust-for-linux.com/contributing
19109 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
19110 F:      Documentation/rust/
19111 F:      rust/
19112 F:      samples/rust/
19113 F:      scripts/*rust*
19114 K:      \b(?i:rust)\b
19115
19116 RXRPC SOCKETS (AF_RXRPC)
19117 M:      David Howells <dhowells@redhat.com>
19118 M:      Marc Dionne <marc.dionne@auristor.com>
19119 L:      linux-afs@lists.infradead.org
19120 S:      Supported
19121 W:      https://www.infradead.org/~dhowells/kafs/
19122 F:      Documentation/networking/rxrpc.rst
19123 F:      include/keys/rxrpc-type.h
19124 F:      include/net/af_rxrpc.h
19125 F:      include/trace/events/rxrpc.h
19126 F:      include/uapi/linux/rxrpc.h
19127 F:      net/rxrpc/
19128
19129 S3 SAVAGE FRAMEBUFFER DRIVER
19130 M:      Antonino Daplas <adaplas@gmail.com>
19131 L:      linux-fbdev@vger.kernel.org
19132 S:      Maintained
19133 F:      drivers/video/fbdev/savage/
19134
19135 S390 ARCHITECTURE
19136 M:      Heiko Carstens <hca@linux.ibm.com>
19137 M:      Vasily Gorbik <gor@linux.ibm.com>
19138 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19139 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
19140 R:      Sven Schnelle <svens@linux.ibm.com>
19141 L:      linux-s390@vger.kernel.org
19142 S:      Supported
19143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19144 F:      Documentation/driver-api/s390-drivers.rst
19145 F:      Documentation/arch/s390/
19146 F:      arch/s390/
19147 F:      drivers/s390/
19148 F:      drivers/watchdog/diag288_wdt.c
19149
19150 S390 COMMON I/O LAYER
19151 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19152 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
19153 L:      linux-s390@vger.kernel.org
19154 S:      Supported
19155 F:      drivers/s390/cio/
19156
19157 S390 DASD DRIVER
19158 M:      Stefan Haberland <sth@linux.ibm.com>
19159 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19160 L:      linux-s390@vger.kernel.org
19161 S:      Supported
19162 F:      block/partitions/ibm.c
19163 F:      drivers/s390/block/dasd*
19164 F:      include/linux/dasd_mod.h
19165
19166 S390 IOMMU (PCI)
19167 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19168 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19169 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19170 L:      linux-s390@vger.kernel.org
19171 S:      Supported
19172 F:      drivers/iommu/s390-iommu.c
19173
19174 S390 IUCV NETWORK LAYER
19175 M:      Alexandra Winter <wintera@linux.ibm.com>
19176 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19177 L:      linux-s390@vger.kernel.org
19178 L:      netdev@vger.kernel.org
19179 S:      Supported
19180 F:      drivers/s390/net/*iucv*
19181 F:      include/net/iucv/
19182 F:      net/iucv/
19183
19184 S390 MM
19185 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19186 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19187 L:      linux-s390@vger.kernel.org
19188 S:      Supported
19189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19190 F:      arch/s390/include/asm/pgtable.h
19191 F:      arch/s390/mm
19192
19193 S390 NETWORK DRIVERS
19194 M:      Alexandra Winter <wintera@linux.ibm.com>
19195 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19196 L:      linux-s390@vger.kernel.org
19197 L:      netdev@vger.kernel.org
19198 S:      Supported
19199 F:      drivers/s390/net/
19200
19201 S390 PCI SUBSYSTEM
19202 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19203 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19204 L:      linux-s390@vger.kernel.org
19205 S:      Supported
19206 F:      Documentation/arch/s390/pci.rst
19207 F:      arch/s390/pci/
19208 F:      drivers/pci/hotplug/s390_pci_hpc.c
19209
19210 S390 SCM DRIVER
19211 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19212 L:      linux-s390@vger.kernel.org
19213 S:      Supported
19214 F:      drivers/s390/block/scm*
19215 F:      drivers/s390/cio/scm.c
19216
19217 S390 VFIO AP DRIVER
19218 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19219 M:      Halil Pasic <pasic@linux.ibm.com>
19220 M:      Jason Herne <jjherne@linux.ibm.com>
19221 L:      linux-s390@vger.kernel.org
19222 S:      Supported
19223 F:      Documentation/arch/s390/vfio-ap*
19224 F:      drivers/s390/crypto/vfio_ap*
19225
19226 S390 VFIO-CCW DRIVER
19227 M:      Eric Farman <farman@linux.ibm.com>
19228 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19229 R:      Halil Pasic <pasic@linux.ibm.com>
19230 L:      linux-s390@vger.kernel.org
19231 L:      kvm@vger.kernel.org
19232 S:      Supported
19233 F:      Documentation/arch/s390/vfio-ccw.rst
19234 F:      drivers/s390/cio/vfio_ccw*
19235 F:      include/uapi/linux/vfio_ccw.h
19236
19237 S390 VFIO-PCI DRIVER
19238 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19239 M:      Eric Farman <farman@linux.ibm.com>
19240 L:      linux-s390@vger.kernel.org
19241 L:      kvm@vger.kernel.org
19242 S:      Supported
19243 F:      arch/s390/kvm/pci*
19244 F:      drivers/vfio/pci/vfio_pci_zdev.c
19245 F:      include/uapi/linux/vfio_zdev.h
19246
19247 S390 ZCRYPT DRIVER
19248 M:      Harald Freudenberger <freude@linux.ibm.com>
19249 L:      linux-s390@vger.kernel.org
19250 S:      Supported
19251 F:      drivers/s390/crypto/
19252
19253 S390 ZFCP DRIVER
19254 M:      Steffen Maier <maier@linux.ibm.com>
19255 M:      Benjamin Block <bblock@linux.ibm.com>
19256 L:      linux-s390@vger.kernel.org
19257 S:      Supported
19258 F:      drivers/s390/scsi/zfcp_*
19259
19260 SAA6588 RDS RECEIVER DRIVER
19261 M:      Hans Verkuil <hverkuil@xs4all.nl>
19262 L:      linux-media@vger.kernel.org
19263 S:      Odd Fixes
19264 W:      https://linuxtv.org
19265 T:      git git://linuxtv.org/media_tree.git
19266 F:      drivers/media/i2c/saa6588*
19267
19268 SAA7134 VIDEO4LINUX DRIVER
19269 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19270 L:      linux-media@vger.kernel.org
19271 S:      Odd fixes
19272 W:      https://linuxtv.org
19273 T:      git git://linuxtv.org/media_tree.git
19274 F:      Documentation/driver-api/media/drivers/saa7134*
19275 F:      drivers/media/pci/saa7134/
19276
19277 SAA7146 VIDEO4LINUX-2 DRIVER
19278 M:      Hans Verkuil <hverkuil@xs4all.nl>
19279 L:      linux-media@vger.kernel.org
19280 S:      Maintained
19281 T:      git git://linuxtv.org/media_tree.git
19282 F:      drivers/media/common/saa7146/
19283 F:      drivers/media/pci/saa7146/
19284 F:      include/media/drv-intf/saa7146*
19285
19286 SAFESETID SECURITY MODULE
19287 M:      Micah Morton <mortonm@chromium.org>
19288 S:      Supported
19289 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19290 F:      security/safesetid/
19291
19292 SAMSUNG AUDIO (ASoC) DRIVERS
19293 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19294 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19295 S:      Maintained
19296 B:      mailto:linux-samsung-soc@vger.kernel.org
19297 F:      Documentation/devicetree/bindings/sound/samsung*
19298 F:      sound/soc/samsung/
19299
19300 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19301 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19302 L:      linux-crypto@vger.kernel.org
19303 L:      linux-samsung-soc@vger.kernel.org
19304 S:      Maintained
19305 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19306 F:      drivers/crypto/exynos-rng.c
19307
19308 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19309 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19310 L:      linux-samsung-soc@vger.kernel.org
19311 S:      Maintained
19312 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19313 F:      drivers/char/hw_random/exynos-trng.c
19314
19315 SAMSUNG FRAMEBUFFER DRIVER
19316 M:      Jingoo Han <jingoohan1@gmail.com>
19317 L:      linux-fbdev@vger.kernel.org
19318 S:      Maintained
19319 F:      drivers/video/fbdev/s3c-fb.c
19320
19321 SAMSUNG INTERCONNECT DRIVERS
19322 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19323 M:      Artur Świgoń <a.swigon@samsung.com>
19324 L:      linux-pm@vger.kernel.org
19325 L:      linux-samsung-soc@vger.kernel.org
19326 S:      Supported
19327 F:      drivers/interconnect/samsung/
19328
19329 SAMSUNG LAPTOP DRIVER
19330 M:      Corentin Chary <corentin.chary@gmail.com>
19331 L:      platform-driver-x86@vger.kernel.org
19332 S:      Maintained
19333 F:      drivers/platform/x86/samsung-laptop.c
19334
19335 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19336 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19337 L:      linux-kernel@vger.kernel.org
19338 L:      linux-samsung-soc@vger.kernel.org
19339 S:      Maintained
19340 B:      mailto:linux-samsung-soc@vger.kernel.org
19341 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19342 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19343 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19344 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19345 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19346 F:      drivers/clk/clk-s2mps11.c
19347 F:      drivers/mfd/sec*.c
19348 F:      drivers/regulator/s2m*.c
19349 F:      drivers/regulator/s5m*.c
19350 F:      drivers/rtc/rtc-s5m.c
19351 F:      include/linux/mfd/samsung/
19352
19353 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19354 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19355 L:      linux-media@vger.kernel.org
19356 L:      linux-samsung-soc@vger.kernel.org
19357 S:      Maintained
19358 F:      drivers/media/platform/samsung/s3c-camif/
19359 F:      include/media/drv-intf/s3c_camif.h
19360
19361 SAMSUNG S3FWRN5 NFC DRIVER
19362 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19363 S:      Maintained
19364 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19365 F:      drivers/nfc/s3fwrn5
19366
19367 SAMSUNG S5C73M3 CAMERA DRIVER
19368 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19369 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19370 L:      linux-media@vger.kernel.org
19371 S:      Supported
19372 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19373 F:      drivers/media/i2c/s5c73m3/*
19374
19375 SAMSUNG S5K5BAF CAMERA DRIVER
19376 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19377 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19378 L:      linux-media@vger.kernel.org
19379 S:      Supported
19380 F:      drivers/media/i2c/s5k5baf.c
19381
19382 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19383 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19384 M:      Vladimir Zapolskiy <vz@mleia.com>
19385 L:      linux-crypto@vger.kernel.org
19386 L:      linux-samsung-soc@vger.kernel.org
19387 S:      Maintained
19388 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19389 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19390 F:      drivers/crypto/s5p-sss.c
19391
19392 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19393 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19394 L:      linux-media@vger.kernel.org
19395 S:      Supported
19396 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19397 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19398 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19399 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19400 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19401 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19402 F:      drivers/media/platform/samsung/exynos4-is/
19403
19404 SAMSUNG SOC CLOCK DRIVERS
19405 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19406 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19407 M:      Tomasz Figa <tomasz.figa@gmail.com>
19408 M:      Chanwoo Choi <cw00.choi@samsung.com>
19409 R:      Alim Akhtar <alim.akhtar@samsung.com>
19410 L:      linux-samsung-soc@vger.kernel.org
19411 S:      Maintained
19412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19413 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19414 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19415 F:      drivers/clk/samsung/
19416 F:      include/dt-bindings/clock/exynos*.h
19417 F:      include/dt-bindings/clock/s5p*.h
19418 F:      include/dt-bindings/clock/samsung,*.h
19419 F:      include/linux/clk/samsung.h
19420
19421 SAMSUNG SPI DRIVERS
19422 M:      Andi Shyti <andi.shyti@kernel.org>
19423 L:      linux-spi@vger.kernel.org
19424 L:      linux-samsung-soc@vger.kernel.org
19425 S:      Maintained
19426 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19427 F:      drivers/spi/spi-s3c*
19428 F:      include/linux/platform_data/spi-s3c64xx.h
19429
19430 SAMSUNG SXGBE DRIVERS
19431 M:      Byungho An <bh74.an@samsung.com>
19432 L:      netdev@vger.kernel.org
19433 S:      Supported
19434 F:      drivers/net/ethernet/samsung/sxgbe/
19435
19436 SAMSUNG THERMAL DRIVER
19437 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19438 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19439 L:      linux-pm@vger.kernel.org
19440 L:      linux-samsung-soc@vger.kernel.org
19441 S:      Maintained
19442 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19443 F:      drivers/thermal/samsung/
19444
19445 SAMSUNG USB2 PHY DRIVER
19446 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19447 L:      linux-kernel@vger.kernel.org
19448 S:      Supported
19449 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19450 F:      Documentation/driver-api/phy/samsung-usb2.rst
19451 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19452 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19453 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19454 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19455 F:      drivers/phy/samsung/phy-samsung-usb2.c
19456 F:      drivers/phy/samsung/phy-samsung-usb2.h
19457
19458 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19459 M:      Paul Barker <paul.barker@sancloud.com>
19460 R:      Marc Murphy <marc.murphy@sancloud.com>
19461 S:      Supported
19462 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19463
19464 SC1200 WDT DRIVER
19465 M:      Zwane Mwaikambo <zwanem@gmail.com>
19466 S:      Maintained
19467 F:      drivers/watchdog/sc1200wdt.c
19468
19469 SCHEDULER
19470 M:      Ingo Molnar <mingo@redhat.com>
19471 M:      Peter Zijlstra <peterz@infradead.org>
19472 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19473 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19474 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19475 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19476 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19477 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19478 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19479 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19480 L:      linux-kernel@vger.kernel.org
19481 S:      Maintained
19482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19483 F:      include/linux/preempt.h
19484 F:      include/linux/sched.h
19485 F:      include/linux/wait.h
19486 F:      include/uapi/linux/sched.h
19487 F:      kernel/sched/
19488
19489 SCSI LIBSAS SUBSYSTEM
19490 R:      John Garry <john.g.garry@oracle.com>
19491 R:      Jason Yan <yanaijie@huawei.com>
19492 L:      linux-scsi@vger.kernel.org
19493 S:      Supported
19494 F:      Documentation/scsi/libsas.rst
19495 F:      drivers/scsi/libsas/
19496 F:      include/scsi/libsas.h
19497 F:      include/scsi/sas_ata.h
19498
19499 SCSI RDMA PROTOCOL (SRP) INITIATOR
19500 M:      Bart Van Assche <bvanassche@acm.org>
19501 L:      linux-rdma@vger.kernel.org
19502 S:      Supported
19503 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19504 F:      drivers/infiniband/ulp/srp/
19505 F:      include/scsi/srp.h
19506
19507 SCSI RDMA PROTOCOL (SRP) TARGET
19508 M:      Bart Van Assche <bvanassche@acm.org>
19509 L:      linux-rdma@vger.kernel.org
19510 L:      target-devel@vger.kernel.org
19511 S:      Supported
19512 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19513 F:      drivers/infiniband/ulp/srpt/
19514
19515 SCSI SG DRIVER
19516 M:      Doug Gilbert <dgilbert@interlog.com>
19517 L:      linux-scsi@vger.kernel.org
19518 S:      Maintained
19519 W:      http://sg.danny.cz/sg
19520 F:      Documentation/scsi/scsi-generic.rst
19521 F:      drivers/scsi/sg.c
19522 F:      include/scsi/sg.h
19523
19524 SCSI SUBSYSTEM
19525 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19526 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19527 L:      linux-scsi@vger.kernel.org
19528 S:      Maintained
19529 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19532 F:      Documentation/devicetree/bindings/scsi/
19533 F:      drivers/scsi/
19534 F:      drivers/ufs/
19535 F:      include/scsi/
19536
19537 SCSI TAPE DRIVER
19538 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19539 L:      linux-scsi@vger.kernel.org
19540 S:      Maintained
19541 F:      Documentation/scsi/st.rst
19542 F:      drivers/scsi/st.*
19543 F:      drivers/scsi/st_*.h
19544
19545 SCSI TARGET CORE USER DRIVER
19546 M:      Bodo Stroesser <bostroesser@gmail.com>
19547 L:      linux-scsi@vger.kernel.org
19548 L:      target-devel@vger.kernel.org
19549 S:      Supported
19550 F:      Documentation/target/tcmu-design.rst
19551 F:      drivers/target/target_core_user.c
19552 F:      include/uapi/linux/target_core_user.h
19553
19554 SCSI TARGET SUBSYSTEM
19555 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19556 L:      linux-scsi@vger.kernel.org
19557 L:      target-devel@vger.kernel.org
19558 S:      Supported
19559 Q:      https://patchwork.kernel.org/project/target-devel/list/
19560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19561 F:      Documentation/target/
19562 F:      drivers/target/
19563 F:      include/target/
19564
19565 SCTP PROTOCOL
19566 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19567 M:      Xin Long <lucien.xin@gmail.com>
19568 L:      linux-sctp@vger.kernel.org
19569 S:      Maintained
19570 W:      https://github.com/sctp/lksctp-tools/wiki
19571 F:      Documentation/networking/sctp.rst
19572 F:      include/linux/sctp.h
19573 F:      include/net/sctp/
19574 F:      include/uapi/linux/sctp.h
19575 F:      net/sctp/
19576
19577 SCx200 CPU SUPPORT
19578 M:      Jim Cromie <jim.cromie@gmail.com>
19579 S:      Odd Fixes
19580 F:      Documentation/i2c/busses/scx200_acb.rst
19581 F:      arch/x86/platform/scx200/
19582 F:      drivers/i2c/busses/scx200*
19583 F:      drivers/mtd/maps/scx200_docflash.c
19584 F:      drivers/watchdog/scx200_wdt.c
19585 F:      include/linux/scx200.h
19586
19587 SCx200 GPIO DRIVER
19588 M:      Jim Cromie <jim.cromie@gmail.com>
19589 S:      Maintained
19590 F:      drivers/char/scx200_gpio.c
19591 F:      include/linux/scx200_gpio.h
19592
19593 SCx200 HRT CLOCKSOURCE DRIVER
19594 M:      Jim Cromie <jim.cromie@gmail.com>
19595 S:      Maintained
19596 F:      drivers/clocksource/scx200_hrt.c
19597
19598 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19599 M:      Sascha Sommer <saschasommer@freenet.de>
19600 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19601 S:      Maintained
19602 F:      drivers/mmc/host/sdricoh_cs.c
19603
19604 SECO BOARDS CEC DRIVER
19605 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19606 S:      Maintained
19607 F:      drivers/media/cec/platform/seco/seco-cec.c
19608 F:      drivers/media/cec/platform/seco/seco-cec.h
19609
19610 SECURE COMPUTING
19611 M:      Kees Cook <keescook@chromium.org>
19612 R:      Andy Lutomirski <luto@amacapital.net>
19613 R:      Will Drewry <wad@chromium.org>
19614 S:      Supported
19615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19616 F:      Documentation/userspace-api/seccomp_filter.rst
19617 F:      include/linux/seccomp.h
19618 F:      include/uapi/linux/seccomp.h
19619 F:      kernel/seccomp.c
19620 F:      tools/testing/selftests/kselftest_harness.h
19621 F:      tools/testing/selftests/seccomp/*
19622 K:      \bsecure_computing
19623 K:      \bTIF_SECCOMP\b
19624
19625 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19626 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19627 M:      Al Cooper <alcooperx@gmail.com>
19628 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19629 L:      linux-mmc@vger.kernel.org
19630 S:      Maintained
19631 F:      drivers/mmc/host/sdhci-brcmstb*
19632
19633 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19634 M:      Adrian Hunter <adrian.hunter@intel.com>
19635 L:      linux-mmc@vger.kernel.org
19636 S:      Supported
19637 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19638 F:      drivers/mmc/host/sdhci*
19639
19640 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19641 M:      Aubin Constans <aubin.constans@microchip.com>
19642 R:      Eugen Hristev <eugen.hristev@collabora.com>
19643 L:      linux-mmc@vger.kernel.org
19644 S:      Supported
19645 F:      drivers/mmc/host/sdhci-of-at91.c
19646
19647 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19648 M:      Haibo Chen <haibo.chen@nxp.com>
19649 L:      linux-imx@nxp.com
19650 L:      linux-mmc@vger.kernel.org
19651 S:      Maintained
19652 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19653
19654 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19655 M:      Ben Dooks <ben-linux@fluff.org>
19656 M:      Jaehoon Chung <jh80.chung@samsung.com>
19657 L:      linux-mmc@vger.kernel.org
19658 S:      Maintained
19659 F:      drivers/mmc/host/sdhci-s3c*
19660
19661 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19662 M:      Viresh Kumar <vireshk@kernel.org>
19663 L:      linux-mmc@vger.kernel.org
19664 S:      Maintained
19665 F:      drivers/mmc/host/sdhci-spear.c
19666
19667 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19668 M:      Vignesh Raghavendra <vigneshr@ti.com>
19669 L:      linux-mmc@vger.kernel.org
19670 S:      Maintained
19671 F:      drivers/mmc/host/sdhci-omap.c
19672
19673 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19674 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19675 L:      linux-block@vger.kernel.org
19676 S:      Supported
19677 F:      block/opal_proto.h
19678 F:      block/sed*
19679 F:      include/linux/sed*
19680 F:      include/uapi/linux/sed*
19681
19682 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19683 M:      Mark Rutland <mark.rutland@arm.com>
19684 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19685 M:      Sudeep Holla <sudeep.holla@arm.com>
19686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19687 S:      Maintained
19688 F:      drivers/firmware/smccc/
19689 F:      include/linux/arm-smccc.h
19690
19691 SECURITY CONTACT
19692 M:      Security Officers <security@kernel.org>
19693 S:      Supported
19694 F:      Documentation/process/security-bugs.rst
19695
19696 SECURITY SUBSYSTEM
19697 M:      Paul Moore <paul@paul-moore.com>
19698 M:      James Morris <jmorris@namei.org>
19699 M:      "Serge E. Hallyn" <serge@hallyn.com>
19700 L:      linux-security-module@vger.kernel.org
19701 S:      Supported
19702 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19703 B:      mailto:linux-security-module@vger.kernel.org
19704 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19705 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19706 F:      include/uapi/linux/lsm.h
19707 F:      security/
19708 F:      tools/testing/selftests/lsm/
19709 X:      security/selinux/
19710 K:      \bsecurity_[a-z_0-9]\+\b
19711
19712 SELINUX SECURITY MODULE
19713 M:      Paul Moore <paul@paul-moore.com>
19714 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19715 R:      Ondrej Mosnacek <omosnace@redhat.com>
19716 L:      selinux@vger.kernel.org
19717 S:      Supported
19718 W:      https://github.com/SELinuxProject
19719 Q:      https://patchwork.kernel.org/project/selinux/list
19720 B:      mailto:selinux@vger.kernel.org
19721 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19722 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19723 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19724 F:      Documentation/ABI/removed/sysfs-selinux-disable
19725 F:      Documentation/admin-guide/LSM/SELinux.rst
19726 F:      include/trace/events/avc.h
19727 F:      include/uapi/linux/selinux_netlink.h
19728 F:      scripts/selinux/
19729 F:      security/selinux/
19730
19731 SENSABLE PHANTOM
19732 M:      Jiri Slaby <jirislaby@kernel.org>
19733 S:      Maintained
19734 F:      drivers/misc/phantom.c
19735 F:      include/uapi/linux/phantom.h
19736
19737 SENSEAIR SUNRISE 006-0-0007
19738 M:      Jacopo Mondi <jacopo@jmondi.org>
19739 S:      Maintained
19740 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19741 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19742 F:      drivers/iio/chemical/sunrise_co2.c
19743
19744 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19745 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19746 S:      Maintained
19747 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19748 F:      drivers/iio/chemical/scd30.h
19749 F:      drivers/iio/chemical/scd30_core.c
19750 F:      drivers/iio/chemical/scd30_i2c.c
19751 F:      drivers/iio/chemical/scd30_serial.c
19752
19753 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19754 M:      Roan van Dijk <roan@protonic.nl>
19755 S:      Maintained
19756 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19757 F:      drivers/iio/chemical/scd4x.c
19758
19759 SENSIRION SGP40 GAS SENSOR DRIVER
19760 M:      Andreas Klinger <ak@it-klinger.de>
19761 S:      Maintained
19762 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19763 F:      drivers/iio/chemical/sgp40.c
19764
19765 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19766 M:      Tomasz Duszynski <tduszyns@gmail.com>
19767 S:      Maintained
19768 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19769 F:      drivers/iio/chemical/sps30.c
19770 F:      drivers/iio/chemical/sps30_i2c.c
19771 F:      drivers/iio/chemical/sps30_serial.c
19772
19773 SERIAL DEVICE BUS
19774 M:      Rob Herring <robh@kernel.org>
19775 L:      linux-serial@vger.kernel.org
19776 S:      Maintained
19777 F:      Documentation/devicetree/bindings/serial/serial.yaml
19778 F:      drivers/tty/serdev/
19779 F:      include/linux/serdev.h
19780
19781 SERIAL IR RECEIVER
19782 M:      Sean Young <sean@mess.org>
19783 L:      linux-media@vger.kernel.org
19784 S:      Maintained
19785 F:      drivers/media/rc/serial_ir.c
19786
19787 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19788 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19790 S:      Maintained
19791 F:      Documentation/devicetree/bindings/slimbus/
19792 F:      drivers/slimbus/
19793 F:      include/linux/slimbus.h
19794
19795 SFC NETWORK DRIVER
19796 M:      Edward Cree <ecree.xilinx@gmail.com>
19797 M:      Martin Habets <habetsm.xilinx@gmail.com>
19798 L:      netdev@vger.kernel.org
19799 L:      linux-net-drivers@amd.com
19800 S:      Supported
19801 F:      Documentation/networking/devlink/sfc.rst
19802 F:      drivers/net/ethernet/sfc/
19803
19804 SFCTEMP HWMON DRIVER
19805 M:      Emil Renner Berthing <kernel@esmil.dk>
19806 M:      Hal Feng <hal.feng@starfivetech.com>
19807 L:      linux-hwmon@vger.kernel.org
19808 S:      Maintained
19809 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19810 F:      Documentation/hwmon/sfctemp.rst
19811 F:      drivers/hwmon/sfctemp.c
19812
19813 SFF/SFP/SFP+ MODULE SUPPORT
19814 M:      Russell King <linux@armlinux.org.uk>
19815 L:      netdev@vger.kernel.org
19816 S:      Maintained
19817 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19818 F:      drivers/net/phy/phylink.c
19819 F:      drivers/net/phy/sfp*
19820 F:      include/linux/mdio/mdio-i2c.h
19821 F:      include/linux/phylink.h
19822 F:      include/linux/sfp.h
19823 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)
19824
19825 SGI GRU DRIVER
19826 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19827 S:      Maintained
19828 F:      drivers/misc/sgi-gru/
19829
19830 SGI XP/XPC/XPNET DRIVER
19831 M:      Robin Holt <robinmholt@gmail.com>
19832 M:      Steve Wahl <steve.wahl@hpe.com>
19833 S:      Maintained
19834 F:      drivers/misc/sgi-xp/
19835
19836 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19837 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19838 M:      Jan Karcher <jaka@linux.ibm.com>
19839 R:      D. Wythe <alibuda@linux.alibaba.com>
19840 R:      Tony Lu <tonylu@linux.alibaba.com>
19841 R:      Wen Gu <guwen@linux.alibaba.com>
19842 L:      linux-s390@vger.kernel.org
19843 S:      Supported
19844 F:      net/smc/
19845
19846 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19847 M:      Linus Walleij <linus.walleij@linaro.org>
19848 L:      linux-iio@vger.kernel.org
19849 S:      Maintained
19850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19851 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19852 F:      drivers/iio/light/gp2ap002.c
19853
19854 SHARP RJ54N1CB0C SENSOR DRIVER
19855 M:      Jacopo Mondi <jacopo@jmondi.org>
19856 L:      linux-media@vger.kernel.org
19857 S:      Odd fixes
19858 T:      git git://linuxtv.org/media_tree.git
19859 F:      drivers/media/i2c/rj54n1cb0c.c
19860 F:      include/media/i2c/rj54n1cb0c.h
19861
19862 SHRINKER
19863 M:      Andrew Morton <akpm@linux-foundation.org>
19864 M:      Dave Chinner <david@fromorbit.com>
19865 R:      Qi Zheng <zhengqi.arch@bytedance.com>
19866 R:      Roman Gushchin <roman.gushchin@linux.dev>
19867 R:      Muchun Song <muchun.song@linux.dev>
19868 L:      linux-mm@kvack.org
19869 S:      Maintained
19870 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
19871 F:      include/linux/shrinker.h
19872 F:      mm/shrinker.c
19873 F:      mm/shrinker_debug.c
19874
19875 SH_VOU V4L2 OUTPUT DRIVER
19876 L:      linux-media@vger.kernel.org
19877 S:      Orphan
19878 F:      drivers/media/platform/renesas/sh_vou.c
19879 F:      include/media/drv-intf/sh_vou.h
19880
19881 SI2157 MEDIA DRIVER
19882 L:      linux-media@vger.kernel.org
19883 S:      Orphan
19884 W:      https://linuxtv.org
19885 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19886 F:      drivers/media/tuners/si2157*
19887
19888 SI2165 MEDIA DRIVER
19889 M:      Matthias Schwarzott <zzam@gentoo.org>
19890 L:      linux-media@vger.kernel.org
19891 S:      Maintained
19892 W:      https://linuxtv.org
19893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19894 F:      drivers/media/dvb-frontends/si2165*
19895
19896 SI2168 MEDIA DRIVER
19897 L:      linux-media@vger.kernel.org
19898 S:      Orphan
19899 W:      https://linuxtv.org
19900 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19901 F:      drivers/media/dvb-frontends/si2168*
19902
19903 SI470X FM RADIO RECEIVER I2C DRIVER
19904 M:      Hans Verkuil <hverkuil@xs4all.nl>
19905 L:      linux-media@vger.kernel.org
19906 S:      Odd Fixes
19907 W:      https://linuxtv.org
19908 T:      git git://linuxtv.org/media_tree.git
19909 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19910 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19911
19912 SI470X FM RADIO RECEIVER USB DRIVER
19913 M:      Hans Verkuil <hverkuil@xs4all.nl>
19914 L:      linux-media@vger.kernel.org
19915 S:      Maintained
19916 W:      https://linuxtv.org
19917 T:      git git://linuxtv.org/media_tree.git
19918 F:      drivers/media/radio/si470x/radio-si470x-common.c
19919 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19920 F:      drivers/media/radio/si470x/radio-si470x.h
19921
19922 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19923 M:      Eduardo Valentin <edubezval@gmail.com>
19924 L:      linux-media@vger.kernel.org
19925 S:      Odd Fixes
19926 W:      https://linuxtv.org
19927 T:      git git://linuxtv.org/media_tree.git
19928 F:      drivers/media/radio/si4713/si4713.?
19929
19930 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19931 M:      Eduardo Valentin <edubezval@gmail.com>
19932 L:      linux-media@vger.kernel.org
19933 S:      Odd Fixes
19934 W:      https://linuxtv.org
19935 T:      git git://linuxtv.org/media_tree.git
19936 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19937
19938 SI4713 FM RADIO TRANSMITTER USB DRIVER
19939 M:      Hans Verkuil <hverkuil@xs4all.nl>
19940 L:      linux-media@vger.kernel.org
19941 S:      Maintained
19942 W:      https://linuxtv.org
19943 T:      git git://linuxtv.org/media_tree.git
19944 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19945
19946 SIANO DVB DRIVER
19947 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19948 L:      linux-media@vger.kernel.org
19949 S:      Odd fixes
19950 W:      https://linuxtv.org
19951 T:      git git://linuxtv.org/media_tree.git
19952 F:      drivers/media/common/siano/
19953 F:      drivers/media/mmc/siano/
19954 F:      drivers/media/usb/siano/
19955 F:      drivers/media/usb/siano/
19956
19957 SIEMENS IPC LED DRIVERS
19958 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19959 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19960 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19961 L:      linux-leds@vger.kernel.org
19962 S:      Maintained
19963 F:      drivers/leds/simple/
19964
19965 SIEMENS IPC PLATFORM DRIVERS
19966 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19967 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19968 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19969 L:      platform-driver-x86@vger.kernel.org
19970 S:      Maintained
19971 F:      drivers/platform/x86/siemens/
19972 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19973 F:      include/linux/platform_data/x86/simatic-ipc.h
19974
19975 SIEMENS IPC WATCHDOG DRIVERS
19976 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19977 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19978 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19979 L:      linux-watchdog@vger.kernel.org
19980 S:      Maintained
19981 F:      drivers/watchdog/simatic-ipc-wdt.c
19982
19983 SIFIVE DRIVERS
19984 M:      Palmer Dabbelt <palmer@dabbelt.com>
19985 M:      Paul Walmsley <paul.walmsley@sifive.com>
19986 L:      linux-riscv@lists.infradead.org
19987 S:      Supported
19988 N:      sifive
19989 K:      [^@]sifive
19990
19991 SIFIVE CACHE DRIVER
19992 M:      Conor Dooley <conor@kernel.org>
19993 L:      linux-riscv@lists.infradead.org
19994 S:      Maintained
19995 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19996 F:      drivers/cache/sifive_ccache.c
19997
19998 SIFIVE FU540 SYSTEM-ON-CHIP
19999 M:      Paul Walmsley <paul.walmsley@sifive.com>
20000 M:      Palmer Dabbelt <palmer@dabbelt.com>
20001 L:      linux-riscv@lists.infradead.org
20002 S:      Supported
20003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
20004 N:      fu540
20005 K:      fu540
20006
20007 SIFIVE PDMA DRIVER
20008 M:      Green Wan <green.wan@sifive.com>
20009 S:      Maintained
20010 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
20011 F:      drivers/dma/sf-pdma/
20012
20013
20014 SILEAD TOUCHSCREEN DRIVER
20015 M:      Hans de Goede <hdegoede@redhat.com>
20016 L:      linux-input@vger.kernel.org
20017 L:      platform-driver-x86@vger.kernel.org
20018 S:      Maintained
20019 F:      drivers/input/touchscreen/silead.c
20020 F:      drivers/platform/x86/touchscreen_dmi.c
20021
20022 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
20023 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
20024 S:      Supported
20025 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
20026 F:      drivers/net/wireless/silabs/wfx/
20027
20028 SILICON MOTION SM712 FRAME BUFFER DRIVER
20029 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20030 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20031 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20032 L:      linux-fbdev@vger.kernel.org
20033 S:      Maintained
20034 F:      Documentation/fb/sm712fb.rst
20035 F:      drivers/video/fbdev/sm712*
20036
20037 SILVACO I3C DUAL-ROLE MASTER
20038 M:      Miquel Raynal <miquel.raynal@bootlin.com>
20039 M:      Conor Culhane <conor.culhane@silvaco.com>
20040 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
20041 S:      Maintained
20042 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
20043 F:      drivers/i3c/master/svc-i3c-master.c
20044
20045 SIMPLEFB FB DRIVER
20046 M:      Hans de Goede <hdegoede@redhat.com>
20047 L:      linux-fbdev@vger.kernel.org
20048 S:      Maintained
20049 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
20050 F:      drivers/video/fbdev/simplefb.c
20051 F:      include/linux/platform_data/simplefb.h
20052
20053 SIOX
20054 M:      Thorsten Scherer <t.scherer@eckelmann.de>
20055 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
20056 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
20057 S:      Supported
20058 F:      drivers/gpio/gpio-siox.c
20059 F:      drivers/siox/*
20060 F:      include/trace/events/siox.h
20061
20062 SIPHASH PRF ROUTINES
20063 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20064 S:      Maintained
20065 F:      include/linux/siphash.h
20066 F:      lib/siphash.c
20067 F:      lib/siphash_kunit.c
20068
20069 SIS 190 ETHERNET DRIVER
20070 M:      Francois Romieu <romieu@fr.zoreil.com>
20071 L:      netdev@vger.kernel.org
20072 S:      Maintained
20073 F:      drivers/net/ethernet/sis/sis190.c
20074
20075 SIS 900/7016 FAST ETHERNET DRIVER
20076 M:      Daniele Venzano <venza@brownhat.org>
20077 L:      netdev@vger.kernel.org
20078 S:      Maintained
20079 W:      http://www.brownhat.org/sis900.html
20080 F:      drivers/net/ethernet/sis/sis900.*
20081
20082 SIS FRAMEBUFFER DRIVER
20083 S:      Orphan
20084 F:      Documentation/fb/sisfb.rst
20085 F:      drivers/video/fbdev/sis/
20086 F:      include/video/sisfb.h
20087
20088 SIS I2C TOUCHSCREEN DRIVER
20089 M:      Mika Penttilä <mpenttil@redhat.com>
20090 L:      linux-input@vger.kernel.org
20091 S:      Maintained
20092 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
20093 F:      drivers/input/touchscreen/sis_i2c.c
20094
20095 SIS USB2VGA DRIVER
20096 M:      Thomas Winischhofer <thomas@winischhofer.net>
20097 S:      Maintained
20098 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
20099 F:      drivers/usb/misc/sisusbvga/
20100
20101 SL28 CPLD MFD DRIVER
20102 M:      Michael Walle <mwalle@kernel.org>
20103 S:      Maintained
20104 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
20105 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
20106 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
20107 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
20108 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
20109 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
20110 F:      drivers/gpio/gpio-sl28cpld.c
20111 F:      drivers/hwmon/sl28cpld-hwmon.c
20112 F:      drivers/irqchip/irq-sl28cpld.c
20113 F:      drivers/pwm/pwm-sl28cpld.c
20114 F:      drivers/watchdog/sl28cpld_wdt.c
20115
20116 SL28 VPD NVMEM LAYOUT DRIVER
20117 M:      Michael Walle <mwalle@kernel.org>
20118 S:      Maintained
20119 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
20120 F:      drivers/nvmem/layouts/sl28vpd.c
20121
20122 SLAB ALLOCATOR
20123 M:      Christoph Lameter <cl@linux.com>
20124 M:      Pekka Enberg <penberg@kernel.org>
20125 M:      David Rientjes <rientjes@google.com>
20126 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
20127 M:      Andrew Morton <akpm@linux-foundation.org>
20128 M:      Vlastimil Babka <vbabka@suse.cz>
20129 R:      Roman Gushchin <roman.gushchin@linux.dev>
20130 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
20131 L:      linux-mm@kvack.org
20132 S:      Maintained
20133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
20134 F:      include/linux/sl?b*.h
20135 F:      mm/sl?b*
20136
20137 SLCAN CAN NETWORK DRIVER
20138 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
20139 L:      linux-can@vger.kernel.org
20140 S:      Maintained
20141 F:      drivers/net/can/slcan/
20142
20143 SLEEPABLE READ-COPY UPDATE (SRCU)
20144 M:      Lai Jiangshan <jiangshanlai@gmail.com>
20145 M:      "Paul E. McKenney" <paulmck@kernel.org>
20146 M:      Josh Triplett <josh@joshtriplett.org>
20147 R:      Steven Rostedt <rostedt@goodmis.org>
20148 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20149 L:      rcu@vger.kernel.org
20150 S:      Supported
20151 W:      http://www.rdrop.com/users/paulmck/RCU/
20152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20153 F:      include/linux/srcu*.h
20154 F:      kernel/rcu/srcu*.c
20155
20156 SMACK SECURITY MODULE
20157 M:      Casey Schaufler <casey@schaufler-ca.com>
20158 L:      linux-security-module@vger.kernel.org
20159 S:      Maintained
20160 W:      http://schaufler-ca.com
20161 T:      git git://github.com/cschaufler/smack-next
20162 F:      Documentation/admin-guide/LSM/Smack.rst
20163 F:      security/smack/
20164
20165 SMC91x ETHERNET DRIVER
20166 M:      Nicolas Pitre <nico@fluxnic.net>
20167 S:      Odd Fixes
20168 F:      drivers/net/ethernet/smsc/smc91x.*
20169
20170 SMSC EMC2103 HARDWARE MONITOR DRIVER
20171 M:      Steve Glendinning <steve.glendinning@shawell.net>
20172 L:      linux-hwmon@vger.kernel.org
20173 S:      Maintained
20174 F:      Documentation/hwmon/emc2103.rst
20175 F:      drivers/hwmon/emc2103.c
20176
20177 SMSC SCH5627 HARDWARE MONITOR DRIVER
20178 M:      Hans de Goede <hdegoede@redhat.com>
20179 L:      linux-hwmon@vger.kernel.org
20180 S:      Supported
20181 F:      Documentation/hwmon/sch5627.rst
20182 F:      drivers/hwmon/sch5627.c
20183
20184 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20185 M:      Steve Glendinning <steve.glendinning@shawell.net>
20186 L:      linux-fbdev@vger.kernel.org
20187 S:      Maintained
20188 F:      drivers/video/fbdev/smscufx.c
20189
20190 SMSC47B397 HARDWARE MONITOR DRIVER
20191 M:      Jean Delvare <jdelvare@suse.com>
20192 L:      linux-hwmon@vger.kernel.org
20193 S:      Maintained
20194 F:      Documentation/hwmon/smsc47b397.rst
20195 F:      drivers/hwmon/smsc47b397.c
20196
20197 SMSC911x ETHERNET DRIVER
20198 M:      Steve Glendinning <steve.glendinning@shawell.net>
20199 L:      netdev@vger.kernel.org
20200 S:      Maintained
20201 F:      drivers/net/ethernet/smsc/smsc911x.*
20202 F:      include/linux/smsc911x.h
20203
20204 SMSC9420 PCI ETHERNET DRIVER
20205 M:      Steve Glendinning <steve.glendinning@shawell.net>
20206 L:      netdev@vger.kernel.org
20207 S:      Maintained
20208 F:      drivers/net/ethernet/smsc/smsc9420.*
20209
20210 SNET DPU VIRTIO DATA PATH ACCELERATOR
20211 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20212 F:      drivers/vdpa/solidrun/
20213
20214 SOCIONEXT (SNI) AVE NETWORK DRIVER
20215 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20216 L:      netdev@vger.kernel.org
20217 S:      Maintained
20218 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20219 F:      drivers/net/ethernet/socionext/sni_ave.c
20220
20221 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20222 M:      Jassi Brar <jaswinder.singh@linaro.org>
20223 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20224 L:      netdev@vger.kernel.org
20225 S:      Maintained
20226 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20227 F:      drivers/net/ethernet/socionext/netsec.c
20228
20229 SOCIONEXT (SNI) Synquacer SPI DRIVER
20230 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20231 M:      Jassi Brar <jaswinder.singh@linaro.org>
20232 L:      linux-spi@vger.kernel.org
20233 S:      Maintained
20234 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20235 F:      drivers/spi/spi-synquacer.c
20236
20237 SOCIONEXT SYNQUACER I2C DRIVER
20238 M:      Ard Biesheuvel <ardb@kernel.org>
20239 L:      linux-i2c@vger.kernel.org
20240 S:      Maintained
20241 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20242 F:      drivers/i2c/busses/i2c-synquacer.c
20243
20244 SOCIONEXT UNIPHIER SOUND DRIVER
20245 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20246 S:      Orphan
20247 F:      sound/soc/uniphier/
20248
20249 SOCKET TIMESTAMPING
20250 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20251 S:      Maintained
20252 F:      Documentation/networking/timestamping.rst
20253 F:      include/uapi/linux/net_tstamp.h
20254 F:      tools/testing/selftests/net/so_txtime.c
20255
20256 SOEKRIS NET48XX LED SUPPORT
20257 M:      Chris Boot <bootc@bootc.net>
20258 S:      Maintained
20259 F:      drivers/leds/leds-net48xx.c
20260
20261 SOFT-IWARP DRIVER (siw)
20262 M:      Bernard Metzler <bmt@zurich.ibm.com>
20263 L:      linux-rdma@vger.kernel.org
20264 S:      Supported
20265 F:      drivers/infiniband/sw/siw/
20266 F:      include/uapi/rdma/siw-abi.h
20267
20268 SOFT-ROCE DRIVER (rxe)
20269 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20270 L:      linux-rdma@vger.kernel.org
20271 S:      Supported
20272 F:      drivers/infiniband/sw/rxe/
20273 F:      include/uapi/rdma/rdma_user_rxe.h
20274
20275 SOFTLOGIC 6x10 MPEG CODEC
20276 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20277 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20278 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20279 M:      Ismael Luceno <ismael@iodev.co.uk>
20280 L:      linux-media@vger.kernel.org
20281 S:      Supported
20282 F:      drivers/media/pci/solo6x10/
20283
20284 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20285 M:      James Morse <james.morse@arm.com>
20286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20287 S:      Maintained
20288 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20289 F:      drivers/firmware/arm_sdei.c
20290 F:      include/linux/arm_sdei.h
20291 F:      include/uapi/linux/arm_sdei.h
20292
20293 SOFTWARE NODES AND DEVICE PROPERTIES
20294 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20295 R:      Daniel Scally <djrscally@gmail.com>
20296 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20297 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20298 L:      linux-acpi@vger.kernel.org
20299 S:      Maintained
20300 F:      drivers/base/property.c
20301 F:      drivers/base/swnode.c
20302 F:      include/linux/fwnode.h
20303 F:      include/linux/property.h
20304
20305 SOFTWARE RAID (Multiple Disks) SUPPORT
20306 M:      Song Liu <song@kernel.org>
20307 R:      Yu Kuai <yukuai3@huawei.com>
20308 L:      linux-raid@vger.kernel.org
20309 S:      Supported
20310 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20312 F:      drivers/md/Kconfig
20313 F:      drivers/md/Makefile
20314 F:      drivers/md/md*
20315 F:      drivers/md/raid*
20316 F:      include/linux/raid/
20317 F:      include/uapi/linux/raid/
20318
20319 SOLIDRUN CLEARFOG SUPPORT
20320 M:      Russell King <linux@armlinux.org.uk>
20321 S:      Maintained
20322 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20323 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20324
20325 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20326 M:      Russell King <linux@armlinux.org.uk>
20327 S:      Maintained
20328 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20329 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20330 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20331
20332 SONIC NETWORK DRIVER
20333 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20334 L:      netdev@vger.kernel.org
20335 S:      Maintained
20336 F:      drivers/net/ethernet/natsemi/sonic.*
20337
20338 SONICS SILICON BACKPLANE DRIVER (SSB)
20339 M:      Michael Buesch <m@bues.ch>
20340 L:      linux-wireless@vger.kernel.org
20341 S:      Maintained
20342 F:      drivers/ssb/
20343 F:      include/linux/ssb/
20344
20345 SONY IMX208 SENSOR DRIVER
20346 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20347 L:      linux-media@vger.kernel.org
20348 S:      Maintained
20349 T:      git git://linuxtv.org/media_tree.git
20350 F:      drivers/media/i2c/imx208.c
20351
20352 SONY IMX214 SENSOR DRIVER
20353 M:      Ricardo Ribalda <ribalda@kernel.org>
20354 L:      linux-media@vger.kernel.org
20355 S:      Maintained
20356 T:      git git://linuxtv.org/media_tree.git
20357 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20358 F:      drivers/media/i2c/imx214.c
20359
20360 SONY IMX219 SENSOR DRIVER
20361 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20362 L:      linux-media@vger.kernel.org
20363 S:      Maintained
20364 T:      git git://linuxtv.org/media_tree.git
20365 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20366 F:      drivers/media/i2c/imx219.c
20367
20368 SONY IMX258 SENSOR DRIVER
20369 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20370 L:      linux-media@vger.kernel.org
20371 S:      Maintained
20372 T:      git git://linuxtv.org/media_tree.git
20373 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20374 F:      drivers/media/i2c/imx258.c
20375
20376 SONY IMX274 SENSOR DRIVER
20377 M:      Leon Luo <leonl@leopardimaging.com>
20378 L:      linux-media@vger.kernel.org
20379 S:      Maintained
20380 T:      git git://linuxtv.org/media_tree.git
20381 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20382 F:      drivers/media/i2c/imx274.c
20383
20384 SONY IMX290 SENSOR DRIVER
20385 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20386 L:      linux-media@vger.kernel.org
20387 S:      Maintained
20388 T:      git git://linuxtv.org/media_tree.git
20389 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20390 F:      drivers/media/i2c/imx290.c
20391
20392 SONY IMX296 SENSOR DRIVER
20393 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20394 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20395 L:      linux-media@vger.kernel.org
20396 S:      Maintained
20397 T:      git git://linuxtv.org/media_tree.git
20398 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20399 F:      drivers/media/i2c/imx296.c
20400
20401 SONY IMX319 SENSOR DRIVER
20402 M:      Bingbu Cao <bingbu.cao@intel.com>
20403 L:      linux-media@vger.kernel.org
20404 S:      Maintained
20405 T:      git git://linuxtv.org/media_tree.git
20406 F:      drivers/media/i2c/imx319.c
20407
20408 SONY IMX334 SENSOR DRIVER
20409 L:      linux-media@vger.kernel.org
20410 S:      Orphan
20411 T:      git git://linuxtv.org/media_tree.git
20412 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20413 F:      drivers/media/i2c/imx334.c
20414
20415 SONY IMX335 SENSOR DRIVER
20416 L:      linux-media@vger.kernel.org
20417 S:      Orphan
20418 T:      git git://linuxtv.org/media_tree.git
20419 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20420 F:      drivers/media/i2c/imx335.c
20421
20422 SONY IMX355 SENSOR DRIVER
20423 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20424 L:      linux-media@vger.kernel.org
20425 S:      Maintained
20426 T:      git git://linuxtv.org/media_tree.git
20427 F:      drivers/media/i2c/imx355.c
20428
20429 SONY IMX412 SENSOR DRIVER
20430 L:      linux-media@vger.kernel.org
20431 S:      Orphan
20432 T:      git git://linuxtv.org/media_tree.git
20433 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20434 F:      drivers/media/i2c/imx412.c
20435
20436 SONY IMX415 SENSOR DRIVER
20437 M:      Michael Riesch <michael.riesch@wolfvision.net>
20438 L:      linux-media@vger.kernel.org
20439 S:      Maintained
20440 T:      git git://linuxtv.org/media_tree.git
20441 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20442 F:      drivers/media/i2c/imx415.c
20443
20444 SONY MEMORYSTICK SUBSYSTEM
20445 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20446 M:      Alex Dubov <oakad@yahoo.com>
20447 M:      Ulf Hansson <ulf.hansson@linaro.org>
20448 L:      linux-mmc@vger.kernel.org
20449 S:      Maintained
20450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20451 F:      drivers/memstick/
20452 F:      include/linux/memstick.h
20453
20454 SONY VAIO CONTROL DEVICE DRIVER
20455 M:      Mattia Dongili <malattia@linux.it>
20456 L:      platform-driver-x86@vger.kernel.org
20457 S:      Maintained
20458 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20459 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20460 F:      drivers/char/sonypi.c
20461 F:      drivers/platform/x86/sony-laptop.c
20462 F:      include/linux/sony-laptop.h
20463
20464 SOPHGO DEVICETREES
20465 M:      Chao Wei <chao.wei@sophgo.com>
20466 M:      Chen Wang <unicorn_wang@outlook.com>
20467 S:      Maintained
20468 F:      arch/riscv/boot/dts/sophgo/
20469 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20470
20471 SOUND
20472 M:      Jaroslav Kysela <perex@perex.cz>
20473 M:      Takashi Iwai <tiwai@suse.com>
20474 L:      linux-sound@vger.kernel.org
20475 S:      Maintained
20476 W:      http://www.alsa-project.org/
20477 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20479 F:      Documentation/sound/
20480 F:      include/sound/
20481 F:      include/uapi/sound/
20482 F:      sound/
20483 F:      tools/testing/selftests/alsa
20484
20485 SOUND - ALSA SELFTESTS
20486 M:      Mark Brown <broonie@kernel.org>
20487 L:      linux-sound@vger.kernel.org
20488 L:      linux-kselftest@vger.kernel.org
20489 S:      Supported
20490 F:      tools/testing/selftests/alsa
20491
20492 SOUND - COMPRESSED AUDIO
20493 M:      Vinod Koul <vkoul@kernel.org>
20494 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20495 S:      Supported
20496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20497 F:      Documentation/sound/designs/compress-offload.rst
20498 F:      include/sound/compress_driver.h
20499 F:      include/uapi/sound/compress_*
20500 F:      sound/core/compress_offload.c
20501 F:      sound/soc/soc-compress.c
20502
20503 SOUND - DMAENGINE HELPERS
20504 M:      Lars-Peter Clausen <lars@metafoo.de>
20505 S:      Supported
20506 F:      include/sound/dmaengine_pcm.h
20507 F:      sound/core/pcm_dmaengine.c
20508 F:      sound/soc/soc-generic-dmaengine-pcm.c
20509
20510 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20511 M:      Liam Girdwood <lgirdwood@gmail.com>
20512 M:      Mark Brown <broonie@kernel.org>
20513 L:      linux-sound@vger.kernel.org
20514 S:      Supported
20515 W:      http://alsa-project.org/main/index.php/ASoC
20516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20517 F:      Documentation/devicetree/bindings/sound/
20518 F:      Documentation/sound/soc/
20519 F:      include/dt-bindings/sound/
20520 F:      include/sound/soc*
20521 F:      include/sound/sof.h
20522 F:      include/sound/sof/
20523 F:      include/trace/events/sof*.h
20524 F:      include/uapi/sound/asoc.h
20525 F:      sound/soc/
20526
20527 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20528 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20529 M:      Liam Girdwood <lgirdwood@gmail.com>
20530 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20531 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20532 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20533 M:      Daniel Baluta <daniel.baluta@nxp.com>
20534 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20535 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20536 S:      Supported
20537 W:      https://github.com/thesofproject/linux/
20538 F:      sound/soc/sof/
20539
20540 SOUNDWIRE SUBSYSTEM
20541 M:      Vinod Koul <vkoul@kernel.org>
20542 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20543 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20544 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20545 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20546 S:      Supported
20547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20548 F:      Documentation/driver-api/soundwire/
20549 F:      drivers/soundwire/
20550 F:      include/linux/soundwire/
20551
20552 SP2 MEDIA DRIVER
20553 M:      Olli Salonen <olli.salonen@iki.fi>
20554 L:      linux-media@vger.kernel.org
20555 S:      Maintained
20556 W:      https://linuxtv.org
20557 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20558 F:      drivers/media/dvb-frontends/sp2*
20559
20560 SPANISH DOCUMENTATION
20561 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20562 R:      Avadhut Naik <avadhut.naik@amd.com>
20563 S:      Maintained
20564 F:      Documentation/translations/sp_SP/
20565
20566 SPARC + UltraSPARC (sparc/sparc64)
20567 M:      "David S. Miller" <davem@davemloft.net>
20568 M:      Andreas Larsson <andreas@gaisler.com>
20569 L:      sparclinux@vger.kernel.org
20570 S:      Maintained
20571 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20574 F:      arch/sparc/
20575 F:      drivers/sbus/
20576
20577 SPARC SERIAL DRIVERS
20578 M:      "David S. Miller" <davem@davemloft.net>
20579 L:      sparclinux@vger.kernel.org
20580 S:      Maintained
20581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20583 F:      drivers/tty/serial/suncore.c
20584 F:      drivers/tty/serial/sunhv.c
20585 F:      drivers/tty/serial/sunsab.c
20586 F:      drivers/tty/serial/sunsab.h
20587 F:      drivers/tty/serial/sunsu.c
20588 F:      drivers/tty/serial/sunzilog.c
20589 F:      drivers/tty/serial/sunzilog.h
20590 F:      drivers/tty/vcc.c
20591 F:      include/linux/sunserialcore.h
20592
20593 SPARSE CHECKER
20594 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20595 L:      linux-sparse@vger.kernel.org
20596 S:      Maintained
20597 W:      https://sparse.docs.kernel.org/
20598 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20599 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20600 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20601 F:      include/linux/compiler.h
20602
20603 SPEAKUP CONSOLE SPEECH DRIVER
20604 M:      William Hubbs <w.d.hubbs@gmail.com>
20605 M:      Chris Brannon <chris@the-brannons.com>
20606 M:      Kirk Reiser <kirk@reisers.ca>
20607 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20608 L:      speakup@linux-speakup.org
20609 S:      Odd Fixes
20610 W:      http://www.linux-speakup.org/
20611 W:      https://github.com/linux-speakup/speakup
20612 B:      https://github.com/linux-speakup/speakup/issues
20613 F:      drivers/accessibility/speakup/
20614
20615 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20616 M:      Viresh Kumar <vireshk@kernel.org>
20617 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20618 M:      soc@kernel.org
20619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20620 S:      Maintained
20621 W:      http://www.st.com/spear
20622 F:      arch/arm/boot/dts/st/spear*
20623 F:      arch/arm/mach-spear/
20624 F:      drivers/clk/spear/
20625 F:      drivers/pinctrl/spear/
20626
20627 SPI NOR SUBSYSTEM
20628 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20629 M:      Pratyush Yadav <pratyush@kernel.org>
20630 M:      Michael Walle <mwalle@kernel.org>
20631 L:      linux-mtd@lists.infradead.org
20632 S:      Maintained
20633 W:      http://www.linux-mtd.infradead.org/
20634 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20635 C:      irc://irc.oftc.net/mtd
20636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20637 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20638 F:      drivers/mtd/spi-nor/
20639 F:      include/linux/mtd/spi-nor.h
20640
20641 SPI SUBSYSTEM
20642 M:      Mark Brown <broonie@kernel.org>
20643 L:      linux-spi@vger.kernel.org
20644 S:      Maintained
20645 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20647 F:      Documentation/devicetree/bindings/spi/
20648 F:      Documentation/spi/
20649 F:      drivers/spi/
20650 F:      include/linux/spi/
20651 F:      include/uapi/linux/spi/
20652 F:      tools/spi/
20653
20654 SPIDERNET NETWORK DRIVER for CELL
20655 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20656 M:      Geoff Levand <geoff@infradead.org>
20657 L:      netdev@vger.kernel.org
20658 L:      linuxppc-dev@lists.ozlabs.org
20659 S:      Maintained
20660 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20661 F:      drivers/net/ethernet/toshiba/spider_net*
20662
20663 SPMI SUBSYSTEM
20664 M:      Stephen Boyd <sboyd@kernel.org>
20665 L:      linux-kernel@vger.kernel.org
20666 S:      Maintained
20667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20668 F:      Documentation/devicetree/bindings/spmi/
20669 F:      drivers/spmi/
20670 F:      include/dt-bindings/spmi/spmi.h
20671 F:      include/linux/spmi.h
20672 F:      include/trace/events/spmi.h
20673
20674 SPU FILE SYSTEM
20675 M:      Jeremy Kerr <jk@ozlabs.org>
20676 L:      linuxppc-dev@lists.ozlabs.org
20677 S:      Supported
20678 W:      http://www.ibm.com/developerworks/power/cell/
20679 F:      Documentation/filesystems/spufs/spufs.rst
20680 F:      arch/powerpc/platforms/cell/spufs/
20681
20682 SQUASHFS FILE SYSTEM
20683 M:      Phillip Lougher <phillip@squashfs.org.uk>
20684 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20685 S:      Maintained
20686 W:      http://squashfs.org.uk
20687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20688 F:      Documentation/filesystems/squashfs.rst
20689 F:      fs/squashfs/
20690
20691 SRM (Alpha) environment access
20692 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20693 S:      Maintained
20694 F:      arch/alpha/kernel/srm_env.c
20695
20696 ST LSM6DSx IMU IIO DRIVER
20697 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20698 L:      linux-iio@vger.kernel.org
20699 S:      Maintained
20700 W:      http://www.st.com/
20701 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20702 F:      drivers/iio/imu/st_lsm6dsx/
20703
20704 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20705 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20706 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20707 L:      linux-media@vger.kernel.org
20708 S:      Maintained
20709 T:      git git://linuxtv.org/media_tree.git
20710 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20711 F:      drivers/media/i2c/st-mipid02.c
20712
20713 ST STM32 I2C/SMBUS DRIVER
20714 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20715 M:      Alain Volmat <alain.volmat@foss.st.com>
20716 L:      linux-i2c@vger.kernel.org
20717 S:      Maintained
20718 F:      drivers/i2c/busses/i2c-stm32*
20719
20720 ST STM32 SPI DRIVER
20721 M:      Alain Volmat <alain.volmat@foss.st.com>
20722 L:      linux-spi@vger.kernel.org
20723 S:      Maintained
20724 F:      drivers/spi/spi-stm32.c
20725
20726 ST STPDDC60 DRIVER
20727 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20728 L:      linux-hwmon@vger.kernel.org
20729 S:      Maintained
20730 F:      Documentation/hwmon/stpddc60.rst
20731 F:      drivers/hwmon/pmbus/stpddc60.c
20732
20733 ST VGXY61 DRIVER
20734 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20735 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20736 L:      linux-media@vger.kernel.org
20737 S:      Maintained
20738 T:      git git://linuxtv.org/media_tree.git
20739 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20740 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20741 F:      drivers/media/i2c/st-vgxy61.c
20742
20743 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20744 M:      Song Qiang <songqiang1304521@gmail.com>
20745 L:      linux-iio@vger.kernel.org
20746 S:      Maintained
20747 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20748 F:      drivers/iio/proximity/vl53l0x-i2c.c
20749
20750 STABLE BRANCH
20751 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20752 M:      Sasha Levin <sashal@kernel.org>
20753 L:      stable@vger.kernel.org
20754 S:      Supported
20755 F:      Documentation/process/stable-kernel-rules.rst
20756
20757 STAGING - ATOMISP DRIVER
20758 M:      Hans de Goede <hdegoede@redhat.com>
20759 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20760 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20761 L:      linux-media@vger.kernel.org
20762 S:      Maintained
20763 F:      drivers/staging/media/atomisp/
20764
20765 STAGING - FIELDBUS SUBSYSTEM
20766 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20767 S:      Maintained
20768 F:      drivers/staging/fieldbus/*
20769 F:      drivers/staging/fieldbus/Documentation/
20770
20771 STAGING - HMS ANYBUS-S BUS
20772 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20773 S:      Maintained
20774 F:      drivers/staging/fieldbus/anybuss/
20775
20776 STAGING - INDUSTRIAL IO
20777 M:      Jonathan Cameron <jic23@kernel.org>
20778 L:      linux-iio@vger.kernel.org
20779 S:      Odd Fixes
20780 F:      Documentation/devicetree/bindings/staging/iio/
20781 F:      drivers/staging/iio/
20782
20783 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20784 M:      Marc Dietrich <marvin24@gmx.de>
20785 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20786 L:      linux-tegra@vger.kernel.org
20787 S:      Maintained
20788 F:      drivers/staging/nvec/
20789
20790 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20791 M:      Jens Frederich <jfrederich@gmail.com>
20792 M:      Jon Nettleton <jon.nettleton@gmail.com>
20793 S:      Maintained
20794 W:      http://wiki.laptop.org/go/DCON
20795 F:      drivers/staging/olpc_dcon/
20796
20797 STAGING - REALTEK RTL8712U DRIVERS
20798 M:      Larry Finger <Larry.Finger@lwfinger.net>
20799 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20800 S:      Odd Fixes
20801 F:      drivers/staging/rtl8712/
20802
20803 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20804 M:      Michael Hennerich <michael.hennerich@analog.com>
20805 L:      linux-fbdev@vger.kernel.org
20806 S:      Supported
20807 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20808 F:      drivers/staging/fbtft/fb_seps525.c
20809
20810 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20811 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20812 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20813 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20814 L:      linux-fbdev@vger.kernel.org
20815 S:      Maintained
20816 F:      drivers/staging/sm750fb/
20817
20818 STAGING - VIA VT665X DRIVERS
20819 M:      Forest Bond <forest@alittletooquiet.net>
20820 S:      Odd Fixes
20821 F:      drivers/staging/vt665?/
20822
20823 STAGING SUBSYSTEM
20824 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20825 L:      linux-staging@lists.linux.dev
20826 S:      Supported
20827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20828 F:      drivers/staging/
20829
20830 STANDALONE CACHE CONTROLLER DRIVERS
20831 M:      Conor Dooley <conor@kernel.org>
20832 L:      linux-riscv@lists.infradead.org
20833 S:      Maintained
20834 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20835 F:      drivers/cache
20836
20837 STARFIRE/DURALAN NETWORK DRIVER
20838 M:      Ion Badulescu <ionut@badula.org>
20839 S:      Odd Fixes
20840 F:      drivers/net/ethernet/adaptec/starfire*
20841
20842 STARFIVE CAMERA SUBSYSTEM DRIVER
20843 M:      Jack Zhu <jack.zhu@starfivetech.com>
20844 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20845 L:      linux-media@vger.kernel.org
20846 S:      Maintained
20847 F:      Documentation/admin-guide/media/starfive_camss.rst
20848 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
20849 F:      drivers/staging/media/starfive/camss
20850
20851 STARFIVE CRYPTO DRIVER
20852 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20853 M:      William Qiu <william.qiu@starfivetech.com>
20854 S:      Supported
20855 F:      Documentation/devicetree/bindings/crypto/starfive*
20856 F:      drivers/crypto/starfive/
20857
20858 STARFIVE DEVICETREES
20859 M:      Emil Renner Berthing <kernel@esmil.dk>
20860 S:      Maintained
20861 F:      arch/riscv/boot/dts/starfive/
20862
20863 STARFIVE DWMAC GLUE LAYER
20864 M:      Emil Renner Berthing <kernel@esmil.dk>
20865 M:      Samin Guo <samin.guo@starfivetech.com>
20866 S:      Maintained
20867 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20868 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20869
20870 STARFIVE JH7110 DPHY RX DRIVER
20871 M:      Jack Zhu <jack.zhu@starfivetech.com>
20872 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20873 S:      Supported
20874 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20875 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20876
20877 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20878 M:      William Qiu <william.qiu@starfivetech.com>
20879 S:      Supported
20880 F:      Documentation/devicetree/bindings/mmc/starfive*
20881 F:      drivers/mmc/host/dw_mmc-starfive.c
20882
20883 STARFIVE JH7110 PLL CLOCK DRIVER
20884 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20885 S:      Supported
20886 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20887 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20888
20889 STARFIVE JH7110 PWMDAC DRIVER
20890 M:      Hal Feng <hal.feng@starfivetech.com>
20891 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20892 S:      Supported
20893 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20894 F:      sound/soc/starfive/jh7110_pwmdac.c
20895
20896 STARFIVE JH7110 SYSCON
20897 M:      William Qiu <william.qiu@starfivetech.com>
20898 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20899 S:      Supported
20900 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20901
20902 STARFIVE JH7110 TDM DRIVER
20903 M:      Walker Chen <walker.chen@starfivetech.com>
20904 S:      Maintained
20905 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20906 F:      sound/soc/starfive/jh7110_tdm.c
20907
20908 STARFIVE JH71X0 CLOCK DRIVERS
20909 M:      Emil Renner Berthing <kernel@esmil.dk>
20910 M:      Hal Feng <hal.feng@starfivetech.com>
20911 S:      Maintained
20912 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20913 F:      drivers/clk/starfive/clk-starfive-jh71*
20914 F:      include/dt-bindings/clock/starfive?jh71*.h
20915
20916 STARFIVE JH71X0 PINCTRL DRIVERS
20917 M:      Emil Renner Berthing <kernel@esmil.dk>
20918 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20919 M:      Hal Feng <hal.feng@starfivetech.com>
20920 L:      linux-gpio@vger.kernel.org
20921 S:      Maintained
20922 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20923 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20924 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20925 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20926
20927 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20928 M:      Emil Renner Berthing <kernel@esmil.dk>
20929 M:      Hal Feng <hal.feng@starfivetech.com>
20930 S:      Maintained
20931 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20932 F:      drivers/reset/starfive/reset-starfive-jh71*
20933 F:      include/dt-bindings/reset/starfive?jh71*.h
20934
20935 STARFIVE JH71X0 USB DRIVERS
20936 M:      Minda Chen <minda.chen@starfivetech.com>
20937 S:      Maintained
20938 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20939 F:      drivers/usb/cdns3/cdns3-starfive.c
20940
20941 STARFIVE JH71XX PMU CONTROLLER DRIVER
20942 M:      Walker Chen <walker.chen@starfivetech.com>
20943 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20944 S:      Supported
20945 F:      Documentation/devicetree/bindings/power/starfive*
20946 F:      drivers/pmdomain/starfive/
20947 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20948
20949 STARFIVE SOC DRIVERS
20950 M:      Conor Dooley <conor@kernel.org>
20951 S:      Maintained
20952 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20953 F:      Documentation/devicetree/bindings/soc/starfive/
20954
20955 STARFIVE TRNG DRIVER
20956 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20957 S:      Supported
20958 F:      Documentation/devicetree/bindings/rng/starfive*
20959 F:      drivers/char/hw_random/jh7110-trng.c
20960
20961 STARFIVE WATCHDOG DRIVER
20962 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20963 M:      Samin Guo <samin.guo@starfivetech.com>
20964 S:      Supported
20965 F:      Documentation/devicetree/bindings/watchdog/starfive*
20966 F:      drivers/watchdog/starfive-wdt.c
20967
20968 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20969 M:      Minda Chen <minda.chen@starfivetech.com>
20970 S:      Supported
20971 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20972 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20973 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20974 F:      drivers/phy/starfive/phy-jh7110-usb.c
20975
20976 STATIC BRANCH/CALL
20977 M:      Peter Zijlstra <peterz@infradead.org>
20978 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20979 M:      Jason Baron <jbaron@akamai.com>
20980 R:      Steven Rostedt <rostedt@goodmis.org>
20981 R:      Ard Biesheuvel <ardb@kernel.org>
20982 S:      Supported
20983 F:      arch/*/include/asm/jump_label*.h
20984 F:      arch/*/include/asm/static_call*.h
20985 F:      arch/*/kernel/jump_label.c
20986 F:      arch/*/kernel/static_call.c
20987 F:      include/linux/jump_label*.h
20988 F:      include/linux/static_call*.h
20989 F:      kernel/jump_label.c
20990 F:      kernel/static_call.c
20991
20992 STI AUDIO (ASoC) DRIVERS
20993 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20994 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20995 S:      Maintained
20996 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20997 F:      sound/soc/sti/
20998
20999 STI CEC DRIVER
21000 M:      Alain Volmat <alain.volmat@foss.st.com>
21001 S:      Maintained
21002 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
21003 F:      drivers/media/cec/platform/sti/
21004
21005 STK1160 USB VIDEO CAPTURE DRIVER
21006 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21007 L:      linux-media@vger.kernel.org
21008 S:      Maintained
21009 T:      git git://linuxtv.org/media_tree.git
21010 F:      drivers/media/usb/stk1160/
21011
21012 STM32 AUDIO (ASoC) DRIVERS
21013 M:      Olivier Moysan <olivier.moysan@foss.st.com>
21014 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21015 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21016 S:      Maintained
21017 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
21018 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
21019 F:      sound/soc/stm/
21020
21021 STM32 TIMER/LPTIMER DRIVERS
21022 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
21023 S:      Maintained
21024 F:      Documentation/ABI/testing/*timer-stm32
21025 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
21026 F:      drivers/*/stm32-*timer*
21027 F:      drivers/pwm/pwm-stm32*
21028 F:      include/linux/*/stm32-*tim*
21029
21030 STMMAC ETHERNET DRIVER
21031 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
21032 M:      Jose Abreu <joabreu@synopsys.com>
21033 L:      netdev@vger.kernel.org
21034 S:      Supported
21035 W:      http://www.stlinux.com
21036 F:      Documentation/networking/device_drivers/ethernet/stmicro/
21037 F:      drivers/net/ethernet/stmicro/stmmac/
21038
21039 SUN HAPPY MEAL ETHERNET DRIVER
21040 M:      Sean Anderson <seanga2@gmail.com>
21041 S:      Maintained
21042 F:      drivers/net/ethernet/sun/sunhme.*
21043
21044 SUN3/3X
21045 M:      Sam Creasey <sammy@sammy.net>
21046 S:      Maintained
21047 W:      http://sammy.net/sun3/
21048 F:      arch/m68k/include/asm/sun3*
21049 F:      arch/m68k/kernel/*sun3*
21050 F:      arch/m68k/sun3*/
21051 F:      drivers/net/ethernet/i825xx/sun3*
21052
21053 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
21054 M:      Hans de Goede <hdegoede@redhat.com>
21055 L:      linux-input@vger.kernel.org
21056 S:      Maintained
21057 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
21058 F:      drivers/input/keyboard/sun4i-lradc-keys.c
21059
21060 SUNDANCE NETWORK DRIVER
21061 M:      Denis Kirjanov <kda@linux-powerpc.org>
21062 L:      netdev@vger.kernel.org
21063 S:      Maintained
21064 F:      drivers/net/ethernet/dlink/sundance.c
21065
21066 SUNPLUS ETHERNET DRIVER
21067 M:      Wells Lu <wellslutw@gmail.com>
21068 L:      netdev@vger.kernel.org
21069 S:      Maintained
21070 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
21071 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
21072 F:      drivers/net/ethernet/sunplus/
21073
21074 SUNPLUS MMC DRIVER
21075 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
21076 M:      Li-hao Kuo <lhjeff911@gmail.com>
21077 S:      Maintained
21078 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
21079 F:      drivers/mmc/host/sunplus-mmc.c
21080
21081 SUNPLUS OCOTP DRIVER
21082 M:      Vincent Shih <vincent.sunplus@gmail.com>
21083 S:      Maintained
21084 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
21085 F:      drivers/nvmem/sunplus-ocotp.c
21086
21087 SUNPLUS PWM DRIVER
21088 M:      Hammer Hsieh <hammerh0314@gmail.com>
21089 S:      Maintained
21090 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
21091 F:      drivers/pwm/pwm-sunplus.c
21092
21093 SUNPLUS RTC DRIVER
21094 M:      Vincent Shih <vincent.sunplus@gmail.com>
21095 L:      linux-rtc@vger.kernel.org
21096 S:      Maintained
21097 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
21098 F:      drivers/rtc/rtc-sunplus.c
21099
21100 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
21101 M:      Li-hao Kuo <lhjeff911@gmail.com>
21102 L:      linux-spi@vger.kernel.org
21103 S:      Maintained
21104 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
21105 F:      drivers/spi/spi-sunplus-sp7021.c
21106
21107 SUNPLUS UART DRIVER
21108 M:      Hammer Hsieh <hammerh0314@gmail.com>
21109 S:      Maintained
21110 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
21111 F:      drivers/tty/serial/sunplus-uart.c
21112
21113 SUNPLUS USB2 PHY DRIVER
21114 M:      Vincent Shih <vincent.sunplus@gmail.com>
21115 L:      linux-usb@vger.kernel.org
21116 S:      Maintained
21117 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
21118 F:      drivers/phy/sunplus/Kconfig
21119 F:      drivers/phy/sunplus/Makefile
21120 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
21121
21122 SUNPLUS WATCHDOG DRIVER
21123 M:      Xiantao Hu <xt.hu@cqplus1.com>
21124 L:      linux-watchdog@vger.kernel.org
21125 S:      Maintained
21126 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
21127 F:      drivers/watchdog/sunplus_wdt.c
21128
21129 SUPERH
21130 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
21131 M:      Rich Felker <dalias@libc.org>
21132 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
21133 L:      linux-sh@vger.kernel.org
21134 S:      Maintained
21135 Q:      http://patchwork.kernel.org/project/linux-sh/list/
21136 F:      Documentation/arch/sh/
21137 F:      arch/sh/
21138 F:      drivers/sh/
21139
21140 SUSPEND TO RAM
21141 M:      "Rafael J. Wysocki" <rafael@kernel.org>
21142 M:      Len Brown <len.brown@intel.com>
21143 M:      Pavel Machek <pavel@ucw.cz>
21144 L:      linux-pm@vger.kernel.org
21145 S:      Supported
21146 B:      https://bugzilla.kernel.org
21147 F:      Documentation/power/
21148 F:      arch/x86/kernel/acpi/sleep*
21149 F:      arch/x86/kernel/acpi/wakeup*
21150 F:      drivers/base/power/
21151 F:      include/linux/freezer.h
21152 F:      include/linux/pm.h
21153 F:      include/linux/suspend.h
21154 F:      kernel/power/
21155
21156 SVGA HANDLING
21157 M:      Martin Mares <mj@ucw.cz>
21158 L:      linux-video@atrey.karlin.mff.cuni.cz
21159 S:      Maintained
21160 F:      Documentation/admin-guide/svga.rst
21161 F:      arch/x86/boot/video*
21162
21163 SWITCHDEV
21164 M:      Jiri Pirko <jiri@resnulli.us>
21165 M:      Ivan Vecera <ivecera@redhat.com>
21166 L:      netdev@vger.kernel.org
21167 S:      Supported
21168 F:      include/net/switchdev.h
21169 F:      net/switchdev/
21170
21171 SY8106A REGULATOR DRIVER
21172 M:      Icenowy Zheng <icenowy@aosc.io>
21173 S:      Maintained
21174 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21175 F:      drivers/regulator/sy8106a-regulator.c
21176
21177 SYNC FILE FRAMEWORK
21178 M:      Sumit Semwal <sumit.semwal@linaro.org>
21179 R:      Gustavo Padovan <gustavo@padovan.org>
21180 L:      linux-media@vger.kernel.org
21181 L:      dri-devel@lists.freedesktop.org
21182 S:      Maintained
21183 T:      git git://anongit.freedesktop.org/drm/drm-misc
21184 F:      Documentation/driver-api/sync_file.rst
21185 F:      drivers/dma-buf/dma-fence*
21186 F:      drivers/dma-buf/sw_sync.c
21187 F:      drivers/dma-buf/sync_*
21188 F:      include/linux/sync_file.h
21189 F:      include/uapi/linux/sync_file.h
21190
21191 SYNOPSYS ARC ARCHITECTURE
21192 M:      Vineet Gupta <vgupta@kernel.org>
21193 L:      linux-snps-arc@lists.infradead.org
21194 S:      Supported
21195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21196 F:      Documentation/arch/arc
21197 F:      Documentation/devicetree/bindings/arc/*
21198 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21199 F:      arch/arc/
21200 F:      drivers/clocksource/arc_timer.c
21201 F:      drivers/tty/serial/arc_uart.c
21202
21203 SYNOPSYS ARC HSDK SDP pll clock driver
21204 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21205 S:      Supported
21206 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21207 F:      drivers/clk/clk-hsdk-pll.c
21208
21209 SYNOPSYS ARC SDP clock driver
21210 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21211 S:      Supported
21212 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21213 F:      drivers/clk/axs10x/*
21214
21215 SYNOPSYS ARC SDP platform support
21216 M:      Alexey Brodkin <abrodkin@synopsys.com>
21217 S:      Supported
21218 F:      Documentation/devicetree/bindings/arc/axs10*
21219 F:      arch/arc/boot/dts/ax*
21220 F:      arch/arc/plat-axs10x
21221
21222 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21223 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21224 S:      Supported
21225 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21226 F:      drivers/reset/reset-axs10x.c
21227
21228 SYNOPSYS CREG GPIO DRIVER
21229 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21230 S:      Maintained
21231 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21232 F:      drivers/gpio/gpio-creg-snps.c
21233
21234 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21235 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21236 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21237 S:      Supported
21238 F:      drivers/tty/serial/8250/8250_dw.c
21239 F:      drivers/tty/serial/8250/8250_dwlib.*
21240 F:      drivers/tty/serial/8250/8250_lpss.c
21241
21242 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21243 M:      Hoan Tran <hoan@os.amperecomputing.com>
21244 M:      Serge Semin <fancer.lancer@gmail.com>
21245 L:      linux-gpio@vger.kernel.org
21246 S:      Maintained
21247 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21248 F:      drivers/gpio/gpio-dwapb.c
21249
21250 SYNOPSYS DESIGNWARE APB SSI DRIVER
21251 M:      Serge Semin <fancer.lancer@gmail.com>
21252 L:      linux-spi@vger.kernel.org
21253 S:      Supported
21254 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21255 F:      drivers/spi/spi-dw*
21256
21257 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21258 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21259 S:      Maintained
21260 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21261 F:      drivers/dma/dw-axi-dmac/
21262
21263 SYNOPSYS DESIGNWARE DMAC DRIVER
21264 M:      Viresh Kumar <vireshk@kernel.org>
21265 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21266 S:      Maintained
21267 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21268 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21269 F:      drivers/dma/dw/
21270 F:      include/dt-bindings/dma/dw-dmac.h
21271 F:      include/linux/dma/dw.h
21272 F:      include/linux/platform_data/dma-dw.h
21273
21274 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21275 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21276 L:      netdev@vger.kernel.org
21277 S:      Supported
21278 F:      drivers/net/ethernet/synopsys/
21279
21280 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21281 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21282 L:      netdev@vger.kernel.org
21283 S:      Supported
21284 F:      drivers/net/pcs/pcs-xpcs.c
21285 F:      drivers/net/pcs/pcs-xpcs.h
21286 F:      include/linux/pcs/pcs-xpcs.h
21287
21288 SYNOPSYS DESIGNWARE I2C DRIVER
21289 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21290 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21291 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21292 R:      Jan Dabros <jsd@semihalf.com>
21293 L:      linux-i2c@vger.kernel.org
21294 S:      Supported
21295 F:      drivers/i2c/busses/i2c-designware-*
21296
21297 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21298 M:      Jaehoon Chung <jh80.chung@samsung.com>
21299 L:      linux-mmc@vger.kernel.org
21300 S:      Maintained
21301 F:      drivers/mmc/host/dw_mmc*
21302
21303 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21304 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21305 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21306 S:      Supported
21307 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21308 F:      drivers/perf/dwc_pcie_pmu.c
21309
21310 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21311 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21312 S:      Supported
21313 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21314 F:      drivers/reset/reset-hsdk.c
21315 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21316
21317 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21318 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21319 M:      Manjunath M B <manjumb@synopsys.com>
21320 L:      linux-mmc@vger.kernel.org
21321 S:      Maintained
21322 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21323
21324 SYSTEM CONFIGURATION (SYSCON)
21325 M:      Lee Jones <lee@kernel.org>
21326 M:      Arnd Bergmann <arnd@arndb.de>
21327 S:      Supported
21328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21329 F:      drivers/mfd/syscon.c
21330
21331 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21332 M:      Sudeep Holla <sudeep.holla@arm.com>
21333 R:      Cristian Marussi <cristian.marussi@arm.com>
21334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21335 S:      Maintained
21336 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21337 F:      drivers/clk/clk-sc[mp]i.c
21338 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21339 F:      drivers/firmware/arm_scmi/
21340 F:      drivers/firmware/arm_scpi.c
21341 F:      drivers/pmdomain/arm/
21342 F:      drivers/powercap/arm_scmi_powercap.c
21343 F:      drivers/regulator/scmi-regulator.c
21344 F:      drivers/reset/reset-scmi.c
21345 F:      include/linux/sc[mp]i_protocol.h
21346 F:      include/trace/events/scmi.h
21347 F:      include/uapi/linux/virtio_scmi.h
21348
21349 SYSTEM RESET/SHUTDOWN DRIVERS
21350 M:      Sebastian Reichel <sre@kernel.org>
21351 L:      linux-pm@vger.kernel.org
21352 S:      Maintained
21353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21354 F:      Documentation/devicetree/bindings/power/reset/
21355 F:      drivers/power/reset/
21356
21357 SYSTEM TRACE MODULE CLASS
21358 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21359 S:      Maintained
21360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21361 F:      Documentation/trace/stm.rst
21362 F:      drivers/hwtracing/stm/
21363 F:      include/linux/stm.h
21364 F:      include/uapi/linux/stm.h
21365
21366 SYSTEM76 ACPI DRIVER
21367 M:      Jeremy Soller <jeremy@system76.com>
21368 M:      System76 Product Development <productdev@system76.com>
21369 L:      platform-driver-x86@vger.kernel.org
21370 S:      Maintained
21371 F:      drivers/platform/x86/system76_acpi.c
21372
21373 SYSV FILESYSTEM
21374 S:      Orphan
21375 F:      Documentation/filesystems/sysv-fs.rst
21376 F:      fs/sysv/
21377 F:      include/linux/sysv_fs.h
21378
21379 TASKSTATS STATISTICS INTERFACE
21380 M:      Balbir Singh <bsingharora@gmail.com>
21381 S:      Maintained
21382 F:      Documentation/accounting/taskstats*
21383 F:      include/linux/taskstats*
21384 F:      kernel/taskstats.c
21385
21386 TC subsystem
21387 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21388 M:      Cong Wang <xiyou.wangcong@gmail.com>
21389 M:      Jiri Pirko <jiri@resnulli.us>
21390 L:      netdev@vger.kernel.org
21391 S:      Maintained
21392 F:      include/net/pkt_cls.h
21393 F:      include/net/pkt_sched.h
21394 F:      include/net/tc_act/
21395 F:      include/uapi/linux/pkt_cls.h
21396 F:      include/uapi/linux/pkt_sched.h
21397 F:      include/uapi/linux/tc_act/
21398 F:      include/uapi/linux/tc_ematch/
21399 F:      net/sched/
21400 F:      tools/testing/selftests/tc-testing
21401
21402 TC90522 MEDIA DRIVER
21403 M:      Akihiro Tsukada <tskd08@gmail.com>
21404 L:      linux-media@vger.kernel.org
21405 S:      Odd Fixes
21406 F:      drivers/media/dvb-frontends/tc90522*
21407
21408 TCP LOW PRIORITY MODULE
21409 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21410 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21411 S:      Maintained
21412 W:      http://tcp-lp-mod.sourceforge.net/
21413 F:      net/ipv4/tcp_lp.c
21414
21415 TDA10071 MEDIA DRIVER
21416 L:      linux-media@vger.kernel.org
21417 S:      Orphan
21418 W:      https://linuxtv.org
21419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21420 F:      drivers/media/dvb-frontends/tda10071*
21421
21422 TDA18212 MEDIA DRIVER
21423 L:      linux-media@vger.kernel.org
21424 S:      Orphan
21425 W:      https://linuxtv.org
21426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21427 F:      drivers/media/tuners/tda18212*
21428
21429 TDA18218 MEDIA DRIVER
21430 L:      linux-media@vger.kernel.org
21431 S:      Orphan
21432 W:      https://linuxtv.org
21433 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21434 F:      drivers/media/tuners/tda18218*
21435
21436 TDA18250 MEDIA DRIVER
21437 M:      Olli Salonen <olli.salonen@iki.fi>
21438 L:      linux-media@vger.kernel.org
21439 S:      Maintained
21440 W:      https://linuxtv.org
21441 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21442 T:      git git://linuxtv.org/media_tree.git
21443 F:      drivers/media/tuners/tda18250*
21444
21445 TDA18271 MEDIA DRIVER
21446 M:      Michael Krufky <mkrufky@linuxtv.org>
21447 L:      linux-media@vger.kernel.org
21448 S:      Maintained
21449 W:      https://linuxtv.org
21450 W:      http://github.com/mkrufky
21451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21452 T:      git git://linuxtv.org/mkrufky/tuners.git
21453 F:      drivers/media/tuners/tda18271*
21454
21455 TDA1997x MEDIA DRIVER
21456 M:      Tim Harvey <tharvey@gateworks.com>
21457 L:      linux-media@vger.kernel.org
21458 S:      Maintained
21459 W:      https://linuxtv.org
21460 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21461 F:      drivers/media/i2c/tda1997x.*
21462
21463 TDA827x MEDIA DRIVER
21464 M:      Michael Krufky <mkrufky@linuxtv.org>
21465 L:      linux-media@vger.kernel.org
21466 S:      Maintained
21467 W:      https://linuxtv.org
21468 W:      http://github.com/mkrufky
21469 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21470 T:      git git://linuxtv.org/mkrufky/tuners.git
21471 F:      drivers/media/tuners/tda8290.*
21472
21473 TDA8290 MEDIA DRIVER
21474 M:      Michael Krufky <mkrufky@linuxtv.org>
21475 L:      linux-media@vger.kernel.org
21476 S:      Maintained
21477 W:      https://linuxtv.org
21478 W:      http://github.com/mkrufky
21479 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21480 T:      git git://linuxtv.org/mkrufky/tuners.git
21481 F:      drivers/media/tuners/tda8290.*
21482
21483 TDA9840 MEDIA DRIVER
21484 M:      Hans Verkuil <hverkuil@xs4all.nl>
21485 L:      linux-media@vger.kernel.org
21486 S:      Maintained
21487 W:      https://linuxtv.org
21488 T:      git git://linuxtv.org/media_tree.git
21489 F:      drivers/media/i2c/tda9840*
21490
21491 TEA5761 TUNER DRIVER
21492 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21493 L:      linux-media@vger.kernel.org
21494 S:      Odd fixes
21495 W:      https://linuxtv.org
21496 T:      git git://linuxtv.org/media_tree.git
21497 F:      drivers/media/tuners/tea5761.*
21498
21499 TEA5767 TUNER DRIVER
21500 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21501 L:      linux-media@vger.kernel.org
21502 S:      Maintained
21503 W:      https://linuxtv.org
21504 T:      git git://linuxtv.org/media_tree.git
21505 F:      drivers/media/tuners/tea5767.*
21506
21507 TEA6415C MEDIA DRIVER
21508 M:      Hans Verkuil <hverkuil@xs4all.nl>
21509 L:      linux-media@vger.kernel.org
21510 S:      Maintained
21511 W:      https://linuxtv.org
21512 T:      git git://linuxtv.org/media_tree.git
21513 F:      drivers/media/i2c/tea6415c*
21514
21515 TEA6420 MEDIA DRIVER
21516 M:      Hans Verkuil <hverkuil@xs4all.nl>
21517 L:      linux-media@vger.kernel.org
21518 S:      Maintained
21519 W:      https://linuxtv.org
21520 T:      git git://linuxtv.org/media_tree.git
21521 F:      drivers/media/i2c/tea6420*
21522
21523 TEAM DRIVER
21524 M:      Jiri Pirko <jiri@resnulli.us>
21525 L:      netdev@vger.kernel.org
21526 S:      Supported
21527 F:      drivers/net/team/
21528 F:      include/linux/if_team.h
21529 F:      include/uapi/linux/if_team.h
21530 F:      tools/testing/selftests/drivers/net/team/
21531
21532 TECHNICAL ADVISORY BOARD PROCESS DOCS
21533 M:      "Theodore Ts'o" <tytso@mit.edu>
21534 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21535 L:      tech-board-discuss@lists.linux-foundation.org
21536 S:      Maintained
21537 F:      Documentation/process/contribution-maturity-model.rst
21538 F:      Documentation/process/researcher-guidelines.rst
21539
21540 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21541 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21542 S:      Maintained
21543 F:      arch/x86/platform/ts5500/
21544
21545 TECHNOTREND USB IR RECEIVER
21546 M:      Sean Young <sean@mess.org>
21547 L:      linux-media@vger.kernel.org
21548 S:      Maintained
21549 F:      drivers/media/rc/ttusbir.c
21550
21551 TECHWELL TW9900 VIDEO DECODER
21552 M:      Mehdi Djait <mehdi.djait@bootlin.com>
21553 L:      linux-media@vger.kernel.org
21554 S:      Maintained
21555 F:      drivers/media/i2c/tw9900.c
21556
21557 TECHWELL TW9910 VIDEO DECODER
21558 L:      linux-media@vger.kernel.org
21559 S:      Orphan
21560 F:      drivers/media/i2c/tw9910.c
21561 F:      include/media/i2c/tw9910.h
21562
21563 TEE SUBSYSTEM
21564 M:      Jens Wiklander <jens.wiklander@linaro.org>
21565 R:      Sumit Garg <sumit.garg@linaro.org>
21566 L:      op-tee@lists.trustedfirmware.org
21567 S:      Maintained
21568 F:      Documentation/driver-api/tee.rst
21569 F:      Documentation/tee/
21570 F:      Documentation/userspace-api/tee.rst
21571 F:      drivers/tee/
21572 F:      include/linux/tee_drv.h
21573 F:      include/uapi/linux/tee.h
21574
21575 TEGRA ARCHITECTURE SUPPORT
21576 M:      Thierry Reding <thierry.reding@gmail.com>
21577 M:      Jonathan Hunter <jonathanh@nvidia.com>
21578 L:      linux-tegra@vger.kernel.org
21579 S:      Supported
21580 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21582 N:      [^a-z]tegra
21583
21584 TEGRA CLOCK DRIVER
21585 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21586 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21587 S:      Supported
21588 F:      drivers/clk/tegra/
21589
21590 TEGRA DMA DRIVERS
21591 M:      Laxman Dewangan <ldewangan@nvidia.com>
21592 M:      Jon Hunter <jonathanh@nvidia.com>
21593 S:      Supported
21594 F:      drivers/dma/tegra*
21595
21596 TEGRA I2C DRIVER
21597 M:      Laxman Dewangan <ldewangan@nvidia.com>
21598 R:      Dmitry Osipenko <digetx@gmail.com>
21599 S:      Supported
21600 F:      drivers/i2c/busses/i2c-tegra.c
21601
21602 TEGRA IOMMU DRIVERS
21603 M:      Thierry Reding <thierry.reding@gmail.com>
21604 R:      Krishna Reddy <vdumpa@nvidia.com>
21605 L:      linux-tegra@vger.kernel.org
21606 S:      Supported
21607 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21608 F:      drivers/iommu/tegra*
21609
21610 TEGRA KBC DRIVER
21611 M:      Laxman Dewangan <ldewangan@nvidia.com>
21612 S:      Supported
21613 F:      drivers/input/keyboard/tegra-kbc.c
21614
21615 TEGRA NAND DRIVER
21616 M:      Stefan Agner <stefan@agner.ch>
21617 M:      Lucas Stach <dev@lynxeye.de>
21618 S:      Maintained
21619 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21620 F:      drivers/mtd/nand/raw/tegra_nand.c
21621
21622 TEGRA PWM DRIVER
21623 M:      Thierry Reding <thierry.reding@gmail.com>
21624 S:      Supported
21625 F:      drivers/pwm/pwm-tegra.c
21626
21627 TEGRA QUAD SPI DRIVER
21628 M:      Thierry Reding <thierry.reding@gmail.com>
21629 M:      Jonathan Hunter <jonathanh@nvidia.com>
21630 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21631 L:      linux-tegra@vger.kernel.org
21632 S:      Maintained
21633 F:      drivers/spi/spi-tegra210-quad.c
21634
21635 TEGRA SERIAL DRIVER
21636 M:      Laxman Dewangan <ldewangan@nvidia.com>
21637 S:      Supported
21638 F:      drivers/tty/serial/serial-tegra.c
21639
21640 TEGRA SPI DRIVER
21641 M:      Laxman Dewangan <ldewangan@nvidia.com>
21642 S:      Supported
21643 F:      drivers/spi/spi-tegra*
21644
21645 TEGRA VIDEO DRIVER
21646 M:      Thierry Reding <thierry.reding@gmail.com>
21647 M:      Jonathan Hunter <jonathanh@nvidia.com>
21648 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21649 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21650 L:      linux-media@vger.kernel.org
21651 L:      linux-tegra@vger.kernel.org
21652 S:      Maintained
21653 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21654 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21655 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21656 F:      drivers/staging/media/tegra-video/
21657
21658 TEGRA XUSB PADCTL DRIVER
21659 M:      JC Kuo <jckuo@nvidia.com>
21660 S:      Supported
21661 F:      drivers/phy/tegra/xusb*
21662
21663 TEHUTI ETHERNET DRIVER
21664 M:      Andy Gospodarek <andy@greyhouse.net>
21665 L:      netdev@vger.kernel.org
21666 S:      Supported
21667 F:      drivers/net/ethernet/tehuti/*
21668
21669 TELECOM CLOCK DRIVER FOR MCPL0010
21670 M:      Mark Gross <markgross@kernel.org>
21671 S:      Supported
21672 F:      drivers/char/tlclk.c
21673
21674 TEMPO SEMICONDUCTOR DRIVERS
21675 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21676 S:      Maintained
21677 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21678 F:      sound/soc/codecs/tscs*.c
21679 F:      sound/soc/codecs/tscs*.h
21680
21681 TENSILICA XTENSA PORT (xtensa)
21682 M:      Chris Zankel <chris@zankel.net>
21683 M:      Max Filippov <jcmvbkbc@gmail.com>
21684 S:      Maintained
21685 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21686 F:      arch/xtensa/
21687 F:      drivers/irqchip/irq-xtensa-*
21688
21689 TEXAS INSTRUMENTS ASoC DRIVERS
21690 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21691 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21692 S:      Maintained
21693 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21694 F:      sound/soc/ti/
21695
21696 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21697 M:      Shenghao Ding <shenghao-ding@ti.com>
21698 M:      Kevin Lu <kevin-lu@ti.com>
21699 M:      Baojun Xu <baojun.xu@ti.com>
21700 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21701 S:      Maintained
21702 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21703 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21704 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21705 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21706 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21707 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21708 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21709 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21710 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21711 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21712 F:      include/sound/tas2*.h
21713 F:      include/sound/tlv320*.h
21714 F:      include/sound/tpa6130a2-plat.h
21715 F:      sound/pci/hda/tas2781_hda_i2c.c
21716 F:      sound/soc/codecs/pcm1681.c
21717 F:      sound/soc/codecs/pcm1789*.*
21718 F:      sound/soc/codecs/pcm179x*.*
21719 F:      sound/soc/codecs/pcm186x*.*
21720 F:      sound/soc/codecs/pcm3008.*
21721 F:      sound/soc/codecs/pcm3060*.*
21722 F:      sound/soc/codecs/pcm3168a*.*
21723 F:      sound/soc/codecs/pcm5102a.c
21724 F:      sound/soc/codecs/pcm512x*.*
21725 F:      sound/soc/codecs/tas2*.*
21726 F:      sound/soc/codecs/tlv320*.*
21727 F:      sound/soc/codecs/tpa6130a2.*
21728
21729 TEXAS INSTRUMENTS DMA DRIVERS
21730 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21731 L:      dmaengine@vger.kernel.org
21732 S:      Maintained
21733 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21734 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21735 F:      Documentation/devicetree/bindings/dma/ti/
21736 F:      drivers/dma/ti/
21737 F:      include/linux/dma/k3-psil.h
21738 F:      include/linux/dma/k3-udma-glue.h
21739 F:      include/linux/dma/ti-cppi5.h
21740 X:      drivers/dma/ti/cppi41.c
21741
21742 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21743 M:      Robert Marko <robert.marko@sartura.hr>
21744 M:      Luka Perkov <luka.perkov@sartura.hr>
21745 L:      linux-hwmon@vger.kernel.org
21746 S:      Maintained
21747 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21748 F:      Documentation/hwmon/tps23861.rst
21749 F:      drivers/hwmon/tps23861.c
21750
21751 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21752 M:      Ricardo Ribalda <ribalda@kernel.org>
21753 L:      linux-iio@vger.kernel.org
21754 S:      Supported
21755 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21756 F:      drivers/iio/dac/ti-dac7612.c
21757
21758 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21759 M:      Nishanth Menon <nm@ti.com>
21760 M:      Tero Kristo <kristo@kernel.org>
21761 M:      Santosh Shilimkar <ssantosh@kernel.org>
21762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21763 S:      Maintained
21764 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21765 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21766 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21767 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21768 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21769 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21770 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21771 F:      drivers/clk/keystone/sci-clk.c
21772 F:      drivers/firmware/ti_sci*
21773 F:      drivers/irqchip/irq-ti-sci-inta.c
21774 F:      drivers/irqchip/irq-ti-sci-intr.c
21775 F:      drivers/reset/reset-ti-sci.c
21776 F:      drivers/soc/ti/ti_sci_inta_msi.c
21777 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21778 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21779 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21780 F:      include/linux/soc/ti/ti_sci_protocol.h
21781
21782 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21783 M:      Puranjay Mohan <puranjay12@gmail.com>
21784 L:      linux-iio@vger.kernel.org
21785 S:      Supported
21786 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21787 F:      drivers/iio/temperature/tmp117.c
21788
21789 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21790 M:      Hans Verkuil <hverkuil@xs4all.nl>
21791 L:      linux-media@vger.kernel.org
21792 S:      Maintained
21793 W:      https://linuxtv.org
21794 T:      git git://linuxtv.org/media_tree.git
21795 F:      drivers/media/radio/radio-raremono.c
21796
21797 THERMAL
21798 M:      Rafael J. Wysocki <rafael@kernel.org>
21799 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21800 R:      Zhang Rui <rui.zhang@intel.com>
21801 R:      Lukasz Luba <lukasz.luba@arm.com>
21802 L:      linux-pm@vger.kernel.org
21803 S:      Supported
21804 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21806 F:      Documentation/ABI/testing/sysfs-class-thermal
21807 F:      Documentation/admin-guide/thermal/
21808 F:      Documentation/devicetree/bindings/thermal/
21809 F:      Documentation/driver-api/thermal/
21810 F:      drivers/thermal/
21811 F:      include/dt-bindings/thermal/
21812 F:      include/linux/cpu_cooling.h
21813 F:      include/linux/thermal.h
21814 F:      include/uapi/linux/thermal.h
21815 F:      tools/lib/thermal/
21816 F:      tools/thermal/
21817
21818 THERMAL DRIVER FOR AMLOGIC SOCS
21819 M:      Guillaume La Roque <glaroque@baylibre.com>
21820 L:      linux-pm@vger.kernel.org
21821 L:      linux-amlogic@lists.infradead.org
21822 S:      Supported
21823 W:      http://linux-meson.com/
21824 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21825 F:      drivers/thermal/amlogic_thermal.c
21826
21827 THERMAL/CPU_COOLING
21828 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21829 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21830 M:      Viresh Kumar <viresh.kumar@linaro.org>
21831 R:      Lukasz Luba <lukasz.luba@arm.com>
21832 L:      linux-pm@vger.kernel.org
21833 S:      Supported
21834 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21835 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21836 F:      drivers/thermal/cpufreq_cooling.c
21837 F:      drivers/thermal/cpuidle_cooling.c
21838 F:      include/linux/cpu_cooling.h
21839
21840 THERMAL/POWER_ALLOCATOR
21841 M:      Lukasz Luba <lukasz.luba@arm.com>
21842 L:      linux-pm@vger.kernel.org
21843 S:      Maintained
21844 F:      Documentation/driver-api/thermal/power_allocator.rst
21845 F:      drivers/thermal/gov_power_allocator.c
21846 F:      drivers/thermal/thermal_trace_ipa.h
21847
21848 THINKPAD ACPI EXTRAS DRIVER
21849 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21850 L:      ibm-acpi-devel@lists.sourceforge.net
21851 L:      platform-driver-x86@vger.kernel.org
21852 S:      Maintained
21853 W:      http://ibm-acpi.sourceforge.net
21854 W:      http://thinkwiki.org/wiki/Ibm-acpi
21855 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21856 F:      drivers/platform/x86/thinkpad_acpi.c
21857
21858 THINKPAD LMI DRIVER
21859 M:      Mark Pearson <markpearson@lenovo.com>
21860 L:      platform-driver-x86@vger.kernel.org
21861 S:      Maintained
21862 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21863 F:      drivers/platform/x86/think-lmi.?
21864
21865 THP7312 ISP DRIVER
21866 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21867 M:      Paul Elder <paul.elder@ideasonboard.com>
21868 L:      linux-media@vger.kernel.org
21869 S:      Maintained
21870 T:      git git://linuxtv.org/media_tree.git
21871 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
21872 F:      Documentation/userspace-api/media/drivers/thp7312.rst
21873 F:      drivers/media/i2c/thp7312.c
21874 F:      include/uapi/linux/thp7312.h
21875
21876 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21877 M:      Isaac Hazan <isaac.hazan@intel.com>
21878 L:      linux-usb@vger.kernel.org
21879 S:      Maintained
21880 F:      drivers/thunderbolt/dma_test.c
21881
21882 THUNDERBOLT DRIVER
21883 M:      Andreas Noever <andreas.noever@gmail.com>
21884 M:      Michael Jamet <michael.jamet@intel.com>
21885 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21886 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21887 L:      linux-usb@vger.kernel.org
21888 S:      Maintained
21889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21890 F:      Documentation/admin-guide/thunderbolt.rst
21891 F:      drivers/thunderbolt/
21892 F:      include/linux/thunderbolt.h
21893
21894 THUNDERBOLT NETWORK DRIVER
21895 M:      Michael Jamet <michael.jamet@intel.com>
21896 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21897 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21898 L:      netdev@vger.kernel.org
21899 S:      Maintained
21900 F:      drivers/net/thunderbolt/
21901
21902 THUNDERX GPIO DRIVER
21903 M:      Robert Richter <rric@kernel.org>
21904 S:      Odd Fixes
21905 F:      drivers/gpio/gpio-thunderx.c
21906
21907 TI ADS7924 ADC DRIVER
21908 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21909 L:      linux-iio@vger.kernel.org
21910 S:      Supported
21911 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21912 F:      drivers/iio/adc/ti-ads7924.c
21913
21914 TI AM437X VPFE DRIVER
21915 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21916 L:      linux-media@vger.kernel.org
21917 S:      Maintained
21918 W:      https://linuxtv.org
21919 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21920 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21921 F:      drivers/media/platform/ti/am437x/
21922
21923 TI BANDGAP AND THERMAL DRIVER
21924 M:      Eduardo Valentin <edubezval@gmail.com>
21925 M:      Keerthy <j-keerthy@ti.com>
21926 L:      linux-pm@vger.kernel.org
21927 L:      linux-omap@vger.kernel.org
21928 S:      Maintained
21929 F:      drivers/thermal/ti-soc-thermal/
21930
21931 TI BQ27XXX POWER SUPPLY DRIVER
21932 F:      drivers/power/supply/bq27xxx_battery.c
21933 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21934 F:      include/linux/power/bq27xxx_battery.h
21935
21936 TI CDCE706 CLOCK DRIVER
21937 M:      Max Filippov <jcmvbkbc@gmail.com>
21938 S:      Maintained
21939 F:      drivers/clk/clk-cdce706.c
21940
21941 TI CLOCK DRIVER
21942 M:      Tero Kristo <kristo@kernel.org>
21943 L:      linux-omap@vger.kernel.org
21944 S:      Odd Fixes
21945 F:      drivers/clk/ti/
21946 F:      include/linux/clk/ti.h
21947
21948 TI DAVINCI MACHINE SUPPORT
21949 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21951 S:      Maintained
21952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21953 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21954 F:      arch/arm/boot/dts/ti/davinci/
21955 F:      arch/arm/mach-davinci/
21956 F:      drivers/i2c/busses/i2c-davinci.c
21957
21958 TI DAVINCI SERIES CLOCK DRIVER
21959 M:      David Lechner <david@lechnology.com>
21960 R:      Sekhar Nori <nsekhar@ti.com>
21961 S:      Maintained
21962 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21963 F:      drivers/clk/davinci/
21964 F:      include/linux/clk/davinci.h
21965
21966 TI DAVINCI SERIES GPIO DRIVER
21967 M:      Keerthy <j-keerthy@ti.com>
21968 L:      linux-gpio@vger.kernel.org
21969 S:      Maintained
21970 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21971 F:      drivers/gpio/gpio-davinci.c
21972
21973 TI DAVINCI SERIES MEDIA DRIVER
21974 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21975 L:      linux-media@vger.kernel.org
21976 S:      Maintained
21977 W:      https://linuxtv.org
21978 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21979 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21980 F:      drivers/media/platform/ti/davinci/
21981 F:      include/media/davinci/
21982
21983 TI ENHANCED CAPTURE (eCAP) DRIVER
21984 M:      Vignesh Raghavendra <vigneshr@ti.com>
21985 R:      Julien Panis <jpanis@baylibre.com>
21986 L:      linux-iio@vger.kernel.org
21987 L:      linux-omap@vger.kernel.org
21988 S:      Maintained
21989 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21990 F:      drivers/counter/ti-ecap-capture.c
21991
21992 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21993 R:      David Lechner <david@lechnology.com>
21994 L:      linux-iio@vger.kernel.org
21995 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21996 F:      drivers/counter/ti-eqep.c
21997
21998 TI ETHERNET SWITCH DRIVER (CPSW)
21999 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
22000 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
22001 R:      Roger Quadros <rogerq@kernel.org>
22002 L:      linux-omap@vger.kernel.org
22003 L:      netdev@vger.kernel.org
22004 S:      Maintained
22005 F:      drivers/net/ethernet/ti/cpsw*
22006 F:      drivers/net/ethernet/ti/davinci*
22007
22008 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
22009 M:      Alex Dubov <oakad@yahoo.com>
22010 S:      Maintained
22011 W:      http://tifmxx.berlios.de/
22012 F:      drivers/memstick/host/tifm_ms.c
22013 F:      drivers/misc/tifm*
22014 F:      drivers/mmc/host/tifm_sd.c
22015 F:      include/linux/tifm.h
22016
22017 TI FPD-LINK DRIVERS
22018 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
22019 L:      linux-media@vger.kernel.org
22020 S:      Maintained
22021 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
22022 F:      drivers/media/i2c/ds90*
22023 F:      include/media/i2c/ds90*
22024
22025 TI HDC302X HUMIDITY DRIVER
22026 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
22027 M:      Li peiyu <579lpy@gmail.com>
22028 L:      linux-iio@vger.kernel.org
22029 S:      Maintained
22030 F:      Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
22031 F:      drivers/iio/humidity/hdc3020.c
22032
22033 TI ICSSG ETHERNET DRIVER (ICSSG)
22034 R:      MD Danish Anwar <danishanwar@ti.com>
22035 R:      Roger Quadros <rogerq@kernel.org>
22036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22037 L:      netdev@vger.kernel.org
22038 S:      Maintained
22039 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
22040 F:      drivers/net/ethernet/ti/icssg/*
22041
22042 TI J721E CSI2RX DRIVER
22043 M:      Jai Luthra <j-luthra@ti.com>
22044 L:      linux-media@vger.kernel.org
22045 S:      Maintained
22046 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
22047 F:      drivers/media/platform/ti/j721e-csi2rx/
22048
22049 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
22050 M:      Nishanth Menon <nm@ti.com>
22051 M:      Santosh Shilimkar <ssantosh@kernel.org>
22052 L:      linux-kernel@vger.kernel.org
22053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22054 S:      Maintained
22055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
22056 F:      drivers/pmdomain/ti/omap_prm.c
22057 F:      drivers/soc/ti/*
22058
22059 TI LM49xxx FAMILY ASoC CODEC DRIVERS
22060 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
22061 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
22062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22063 S:      Maintained
22064 F:      sound/soc/codecs/isabelle*
22065 F:      sound/soc/codecs/lm49453*
22066
22067 TI LMP92064 ADC DRIVER
22068 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
22069 R:      kernel@pengutronix.de
22070 L:      linux-iio@vger.kernel.org
22071 S:      Maintained
22072 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
22073 F:      drivers/iio/adc/ti-lmp92064.c
22074
22075 TI PCM3060 ASoC CODEC DRIVER
22076 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
22077 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22078 S:      Maintained
22079 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
22080 F:      sound/soc/codecs/pcm3060*
22081
22082 TI TAS571X FAMILY ASoC CODEC DRIVER
22083 M:      Kevin Cernekee <cernekee@chromium.org>
22084 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22085 S:      Odd Fixes
22086 F:      sound/soc/codecs/tas571x*
22087
22088 TI TMAG5273 MAGNETOMETER DRIVER
22089 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
22090 L:      linux-iio@vger.kernel.org
22091 S:      Maintained
22092 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
22093 F:      drivers/iio/magnetometer/tmag5273.c
22094
22095 TI TRF7970A NFC DRIVER
22096 M:      Mark Greer <mgreer@animalcreek.com>
22097 L:      linux-wireless@vger.kernel.org
22098 S:      Supported
22099 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
22100 F:      drivers/nfc/trf7970a.c
22101
22102 TI TSC2046 ADC DRIVER
22103 M:      Oleksij Rempel <o.rempel@pengutronix.de>
22104 R:      kernel@pengutronix.de
22105 L:      linux-iio@vger.kernel.org
22106 S:      Maintained
22107 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
22108 F:      drivers/iio/adc/ti-tsc2046.c
22109
22110 TI TWL4030 SERIES SOC CODEC DRIVER
22111 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22112 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22113 S:      Maintained
22114 F:      sound/soc/codecs/twl4030*
22115
22116 TI VPE/CAL DRIVERS
22117 M:      Benoit Parrot <bparrot@ti.com>
22118 L:      linux-media@vger.kernel.org
22119 S:      Maintained
22120 W:      http://linuxtv.org/
22121 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22122 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
22123 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
22124 F:      drivers/media/platform/ti/cal/
22125 F:      drivers/media/platform/ti/vpe/
22126
22127 TI WILINK WIRELESS DRIVERS
22128 L:      linux-wireless@vger.kernel.org
22129 S:      Orphan
22130 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
22131 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
22132 F:      drivers/net/wireless/ti/
22133
22134 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
22135 M:      John Stultz <jstultz@google.com>
22136 M:      Thomas Gleixner <tglx@linutronix.de>
22137 R:      Stephen Boyd <sboyd@kernel.org>
22138 L:      linux-kernel@vger.kernel.org
22139 S:      Supported
22140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
22141 F:      include/linux/clocksource.h
22142 F:      include/linux/time.h
22143 F:      include/linux/timex.h
22144 F:      include/uapi/linux/time.h
22145 F:      include/uapi/linux/timex.h
22146 F:      kernel/time/alarmtimer.c
22147 F:      kernel/time/clocksource.c
22148 F:      kernel/time/ntp.c
22149 F:      kernel/time/time*.c
22150 F:      tools/testing/selftests/timers/
22151
22152 TIPC NETWORK LAYER
22153 M:      Jon Maloy <jmaloy@redhat.com>
22154 M:      Ying Xue <ying.xue@windriver.com>
22155 L:      netdev@vger.kernel.org (core kernel code)
22156 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
22157 S:      Maintained
22158 W:      http://tipc.sourceforge.net/
22159 F:      include/uapi/linux/tipc*.h
22160 F:      net/tipc/
22161
22162 TLAN NETWORK DRIVER
22163 M:      Samuel Chessman <chessman@tux.org>
22164 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
22165 S:      Maintained
22166 W:      http://sourceforge.net/projects/tlan/
22167 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
22168 F:      drivers/net/ethernet/ti/tlan.*
22169
22170 TMIO/SDHI MMC DRIVER
22171 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
22172 L:      linux-mmc@vger.kernel.org
22173 L:      linux-renesas-soc@vger.kernel.org
22174 S:      Supported
22175 F:      drivers/mmc/host/renesas_sdhi*
22176 F:      drivers/mmc/host/tmio_mmc*
22177 F:      include/linux/mfd/tmio.h
22178
22179 TMP401 HARDWARE MONITOR DRIVER
22180 M:      Guenter Roeck <linux@roeck-us.net>
22181 L:      linux-hwmon@vger.kernel.org
22182 S:      Maintained
22183 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
22184 F:      Documentation/hwmon/tmp401.rst
22185 F:      drivers/hwmon/tmp401.c
22186
22187 TMP464 HARDWARE MONITOR DRIVER
22188 M:      Guenter Roeck <linux@roeck-us.net>
22189 L:      linux-hwmon@vger.kernel.org
22190 S:      Maintained
22191 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
22192 F:      Documentation/hwmon/tmp464.rst
22193 F:      drivers/hwmon/tmp464.c
22194
22195 TMP513 HARDWARE MONITOR DRIVER
22196 M:      Eric Tremblay <etremblay@distech-controls.com>
22197 L:      linux-hwmon@vger.kernel.org
22198 S:      Maintained
22199 F:      Documentation/hwmon/tmp513.rst
22200 F:      drivers/hwmon/tmp513.c
22201
22202 TMPFS (SHMEM FILESYSTEM)
22203 M:      Hugh Dickins <hughd@google.com>
22204 L:      linux-mm@kvack.org
22205 S:      Maintained
22206 F:      include/linux/shmem_fs.h
22207 F:      mm/shmem.c
22208
22209 TOMOYO SECURITY MODULE
22210 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22211 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22212 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22213 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22214 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22215 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22216 S:      Maintained
22217 W:      https://tomoyo.osdn.jp/
22218 F:      security/tomoyo/
22219
22220 TOPSTAR LAPTOP EXTRAS DRIVER
22221 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22222 L:      platform-driver-x86@vger.kernel.org
22223 S:      Maintained
22224 F:      drivers/platform/x86/topstar-laptop.c
22225
22226 TORTURE-TEST MODULES
22227 M:      Davidlohr Bueso <dave@stgolabs.net>
22228 M:      "Paul E. McKenney" <paulmck@kernel.org>
22229 M:      Josh Triplett <josh@joshtriplett.org>
22230 L:      linux-kernel@vger.kernel.org
22231 S:      Supported
22232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22233 F:      Documentation/RCU/torture.rst
22234 F:      kernel/locking/locktorture.c
22235 F:      kernel/rcu/rcuscale.c
22236 F:      kernel/rcu/rcutorture.c
22237 F:      kernel/rcu/refscale.c
22238 F:      kernel/torture.c
22239
22240 TOSHIBA ACPI EXTRAS DRIVER
22241 M:      Azael Avalos <coproscefalo@gmail.com>
22242 L:      platform-driver-x86@vger.kernel.org
22243 S:      Maintained
22244 F:      drivers/platform/x86/toshiba_acpi.c
22245
22246 TOSHIBA BLUETOOTH DRIVER
22247 M:      Azael Avalos <coproscefalo@gmail.com>
22248 L:      platform-driver-x86@vger.kernel.org
22249 S:      Maintained
22250 F:      drivers/platform/x86/toshiba_bluetooth.c
22251
22252 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22253 M:      Azael Avalos <coproscefalo@gmail.com>
22254 L:      platform-driver-x86@vger.kernel.org
22255 S:      Maintained
22256 F:      drivers/platform/x86/toshiba_haps.c
22257
22258 TOSHIBA SMM DRIVER
22259 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22260 S:      Maintained
22261 W:      http://www.buzzard.org.uk/toshiba/
22262 F:      drivers/char/toshiba.c
22263 F:      include/linux/toshiba.h
22264 F:      include/uapi/linux/toshiba.h
22265
22266 TOSHIBA TC358743 DRIVER
22267 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22268 L:      linux-media@vger.kernel.org
22269 S:      Maintained
22270 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22271 F:      drivers/media/i2c/tc358743*
22272 F:      include/media/i2c/tc358743.h
22273
22274 TOSHIBA WMI HOTKEYS DRIVER
22275 M:      Azael Avalos <coproscefalo@gmail.com>
22276 L:      platform-driver-x86@vger.kernel.org
22277 S:      Maintained
22278 F:      drivers/platform/x86/toshiba-wmi.c
22279
22280 TPM DEVICE DRIVER
22281 M:      Peter Huewe <peterhuewe@gmx.de>
22282 M:      Jarkko Sakkinen <jarkko@kernel.org>
22283 R:      Jason Gunthorpe <jgg@ziepe.ca>
22284 L:      linux-integrity@vger.kernel.org
22285 S:      Maintained
22286 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22287 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22289 F:      drivers/char/tpm/
22290
22291 TPS546D24 DRIVER
22292 M:      Duke Du <dukedu83@gmail.com>
22293 L:      linux-hwmon@vger.kernel.org
22294 S:      Maintained
22295 F:      Documentation/hwmon/tps546d24.rst
22296 F:      drivers/hwmon/pmbus/tps546d24.c
22297
22298 TQ SYSTEMS BOARD & DRIVER SUPPORT
22299 L:      linux@ew.tq-group.com
22300 S:      Supported
22301 W:      https://www.tq-group.com/en/products/tq-embedded/
22302 F:      arch/arm/boot/dts/imx*mba*.dts*
22303 F:      arch/arm/boot/dts/imx*tqma*.dts*
22304 F:      arch/arm/boot/dts/mba*.dtsi
22305 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22306 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22307 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22308 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22309 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22310 F:      drivers/gpio/gpio-tqmx86.c
22311 F:      drivers/mfd/tqmx86.c
22312 F:      drivers/watchdog/tqmx86_wdt.c
22313
22314 TRACING
22315 M:      Steven Rostedt <rostedt@goodmis.org>
22316 M:      Masami Hiramatsu <mhiramat@kernel.org>
22317 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22318 L:      linux-kernel@vger.kernel.org
22319 L:      linux-trace-kernel@vger.kernel.org
22320 S:      Maintained
22321 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22323 F:      Documentation/trace/*
22324 F:      fs/tracefs/
22325 F:      include/linux/trace*.h
22326 F:      include/trace/
22327 F:      kernel/trace/
22328 F:      scripts/tracing/
22329 F:      tools/testing/selftests/ftrace/
22330
22331 TRACING MMIO ACCESSES (MMIOTRACE)
22332 M:      Steven Rostedt <rostedt@goodmis.org>
22333 M:      Masami Hiramatsu <mhiramat@kernel.org>
22334 R:      Karol Herbst <karolherbst@gmail.com>
22335 R:      Pekka Paalanen <ppaalanen@gmail.com>
22336 L:      linux-kernel@vger.kernel.org
22337 L:      nouveau@lists.freedesktop.org
22338 S:      Maintained
22339 F:      arch/x86/mm/kmmio.c
22340 F:      arch/x86/mm/mmio-mod.c
22341 F:      arch/x86/mm/testmmiotrace.c
22342 F:      include/linux/mmiotrace.h
22343 F:      kernel/trace/trace_mmiotrace.c
22344
22345 TRACING OS NOISE / LATENCY TRACERS
22346 M:      Steven Rostedt <rostedt@goodmis.org>
22347 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22348 S:      Maintained
22349 F:      Documentation/trace/hwlat_detector.rst
22350 F:      Documentation/trace/osnoise-tracer.rst
22351 F:      Documentation/trace/timerlat-tracer.rst
22352 F:      arch/*/kernel/trace.c
22353 F:      include/trace/events/osnoise.h
22354 F:      kernel/trace/trace_hwlat.c
22355 F:      kernel/trace/trace_irqsoff.c
22356 F:      kernel/trace/trace_osnoise.c
22357 F:      kernel/trace/trace_sched_wakeup.c
22358
22359 TRADITIONAL CHINESE DOCUMENTATION
22360 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22361 S:      Maintained
22362 W:      https://github.com/srcres258/linux-doc
22363 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22364 F:      Documentation/translations/zh_TW/
22365
22366 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22367 M:      Dan Williams <dan.j.williams@intel.com>
22368 L:      linux-coco@lists.linux.dev
22369 S:      Maintained
22370 F:      Documentation/ABI/testing/configfs-tsm
22371 F:      drivers/virt/coco/tsm.c
22372 F:      include/linux/tsm.h
22373
22374 TTY LAYER AND SERIAL DRIVERS
22375 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22376 M:      Jiri Slaby <jirislaby@kernel.org>
22377 L:      linux-kernel@vger.kernel.org
22378 L:      linux-serial@vger.kernel.org
22379 S:      Supported
22380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22381 F:      Documentation/devicetree/bindings/serial/
22382 F:      Documentation/driver-api/serial/
22383 F:      drivers/tty/
22384 F:      include/linux/selection.h
22385 F:      include/linux/serial.h
22386 F:      include/linux/serial_core.h
22387 F:      include/linux/sysrq.h
22388 F:      include/linux/tty*.h
22389 F:      include/linux/vt.h
22390 F:      include/linux/vt_*.h
22391 F:      include/uapi/linux/serial.h
22392 F:      include/uapi/linux/serial_core.h
22393 F:      include/uapi/linux/tty.h
22394
22395 TUA9001 MEDIA DRIVER
22396 L:      linux-media@vger.kernel.org
22397 S:      Orphan
22398 W:      https://linuxtv.org
22399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22400 F:      drivers/media/tuners/tua9001*
22401
22402 TULIP NETWORK DRIVERS
22403 L:      netdev@vger.kernel.org
22404 L:      linux-parisc@vger.kernel.org
22405 S:      Orphan
22406 F:      drivers/net/ethernet/dec/tulip/
22407
22408 TUN/TAP driver
22409 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22410 M:      Jason Wang <jasowang@redhat.com>
22411 S:      Maintained
22412 W:      http://vtun.sourceforge.net/tun
22413 F:      Documentation/networking/tuntap.rst
22414 F:      arch/um/os-Linux/drivers/
22415 F:      drivers/net/tap.c
22416 F:      drivers/net/tun.c
22417
22418 TURBOCHANNEL SUBSYSTEM
22419 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22420 M:      Ralf Baechle <ralf@linux-mips.org>
22421 L:      linux-mips@vger.kernel.org
22422 S:      Maintained
22423 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22424 F:      drivers/tc/
22425 F:      include/linux/tc.h
22426
22427 TURBOSTAT UTILITY
22428 M:      "Len Brown" <lenb@kernel.org>
22429 L:      linux-pm@vger.kernel.org
22430 S:      Supported
22431 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22432 B:      https://bugzilla.kernel.org
22433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22434 F:      tools/power/x86/turbostat/
22435
22436 TW5864 VIDEO4LINUX DRIVER
22437 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22438 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22439 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22440 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22441 L:      linux-media@vger.kernel.org
22442 S:      Supported
22443 F:      drivers/media/pci/tw5864/
22444
22445 TW68 VIDEO4LINUX DRIVER
22446 M:      Hans Verkuil <hverkuil@xs4all.nl>
22447 L:      linux-media@vger.kernel.org
22448 S:      Odd Fixes
22449 W:      https://linuxtv.org
22450 T:      git git://linuxtv.org/media_tree.git
22451 F:      drivers/media/pci/tw68/
22452
22453 TW686X VIDEO4LINUX DRIVER
22454 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22455 L:      linux-media@vger.kernel.org
22456 S:      Maintained
22457 W:      http://linuxtv.org
22458 T:      git git://linuxtv.org/media_tree.git
22459 F:      drivers/media/pci/tw686x/
22460
22461 U-BOOT ENVIRONMENT VARIABLES
22462 M:      Rafał Miłecki <rafal@milecki.pl>
22463 S:      Maintained
22464 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22465 F:      drivers/nvmem/u-boot-env.c
22466
22467 UACCE ACCELERATOR FRAMEWORK
22468 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22469 M:      Zhou Wang <wangzhou1@hisilicon.com>
22470 L:      linux-accelerators@lists.ozlabs.org
22471 L:      linux-kernel@vger.kernel.org
22472 S:      Maintained
22473 F:      Documentation/ABI/testing/sysfs-driver-uacce
22474 F:      Documentation/misc-devices/uacce.rst
22475 F:      drivers/misc/uacce/
22476 F:      include/linux/uacce.h
22477 F:      include/uapi/misc/uacce/
22478
22479 UBI FILE SYSTEM (UBIFS)
22480 M:      Richard Weinberger <richard@nod.at>
22481 L:      linux-mtd@lists.infradead.org
22482 S:      Supported
22483 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22486 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22487 F:      Documentation/filesystems/ubifs-authentication.rst
22488 F:      Documentation/filesystems/ubifs.rst
22489 F:      fs/ubifs/
22490
22491 UBLK USERSPACE BLOCK DRIVER
22492 M:      Ming Lei <ming.lei@redhat.com>
22493 L:      linux-block@vger.kernel.org
22494 S:      Maintained
22495 F:      Documentation/block/ublk.rst
22496 F:      drivers/block/ublk_drv.c
22497 F:      include/uapi/linux/ublk_cmd.h
22498
22499 UCLINUX (M68KNOMMU AND COLDFIRE)
22500 M:      Greg Ungerer <gerg@linux-m68k.org>
22501 L:      linux-m68k@lists.linux-m68k.org
22502 S:      Maintained
22503 W:      http://www.linux-m68k.org/
22504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22505 F:      arch/m68k/*/*_no.*
22506 F:      arch/m68k/68*/
22507 F:      arch/m68k/coldfire/
22508 F:      arch/m68k/include/asm/*_no.*
22509
22510 UDF FILESYSTEM
22511 M:      Jan Kara <jack@suse.com>
22512 S:      Maintained
22513 F:      Documentation/filesystems/udf.rst
22514 F:      fs/udf/
22515
22516 UDRAW TABLET
22517 M:      Bastien Nocera <hadess@hadess.net>
22518 L:      linux-input@vger.kernel.org
22519 S:      Maintained
22520 F:      drivers/hid/hid-udraw-ps3.c
22521
22522 UFS FILESYSTEM
22523 M:      Evgeniy Dushistov <dushistov@mail.ru>
22524 S:      Maintained
22525 F:      Documentation/admin-guide/ufs.rst
22526 F:      fs/ufs/
22527
22528 UHID USERSPACE HID IO DRIVER
22529 M:      David Rheinsberg <david@readahead.eu>
22530 L:      linux-input@vger.kernel.org
22531 S:      Maintained
22532 F:      drivers/hid/uhid.c
22533 F:      include/uapi/linux/uhid.h
22534
22535 ULPI BUS
22536 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22537 L:      linux-usb@vger.kernel.org
22538 S:      Maintained
22539 F:      drivers/usb/common/ulpi.c
22540 F:      include/linux/ulpi/
22541
22542 UNICODE SUBSYSTEM
22543 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22544 L:      linux-fsdevel@vger.kernel.org
22545 S:      Supported
22546 F:      fs/unicode/
22547
22548 UNIFDEF
22549 M:      Tony Finch <dot@dotat.at>
22550 S:      Maintained
22551 W:      http://dotat.at/prog/unifdef
22552 F:      scripts/unifdef.c
22553
22554 UNIFORM CDROM DRIVER
22555 M:      Phillip Potter <phil@philpotter.co.uk>
22556 S:      Maintained
22557 F:      Documentation/cdrom/
22558 F:      drivers/cdrom/cdrom.c
22559 F:      include/linux/cdrom.h
22560 F:      include/uapi/linux/cdrom.h
22561
22562 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22563 R:      Alim Akhtar <alim.akhtar@samsung.com>
22564 R:      Avri Altman <avri.altman@wdc.com>
22565 R:      Bart Van Assche <bvanassche@acm.org>
22566 L:      linux-scsi@vger.kernel.org
22567 S:      Supported
22568 F:      Documentation/devicetree/bindings/ufs/
22569 F:      Documentation/scsi/ufs.rst
22570 F:      drivers/ufs/core/
22571
22572 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22573 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22574 L:      linux-scsi@vger.kernel.org
22575 S:      Supported
22576 F:      drivers/ufs/host/*dwc*
22577
22578 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22579 M:      Alim Akhtar <alim.akhtar@samsung.com>
22580 L:      linux-scsi@vger.kernel.org
22581 S:      Maintained
22582 F:      drivers/ufs/host/ufs-exynos*
22583
22584 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22585 M:      Peter Wang <peter.wang@mediatek.com>
22586 R:      Stanley Jhu <chu.stanley@gmail.com>
22587 L:      linux-scsi@vger.kernel.org
22588 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22589 S:      Maintained
22590 F:      drivers/ufs/host/ufs-mediatek*
22591
22592 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22593 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22594 L:      linux-arm-msm@vger.kernel.org
22595 L:      linux-scsi@vger.kernel.org
22596 S:      Maintained
22597 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22598 F:      drivers/ufs/host/ufs-qcom*
22599
22600 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22601 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22602 L:      linux-renesas-soc@vger.kernel.org
22603 L:      linux-scsi@vger.kernel.org
22604 S:      Maintained
22605 F:      drivers/ufs/host/ufs-renesas.c
22606
22607 UNSORTED BLOCK IMAGES (UBI)
22608 M:      Richard Weinberger <richard@nod.at>
22609 L:      linux-mtd@lists.infradead.org
22610 S:      Supported
22611 W:      http://www.linux-mtd.infradead.org/
22612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22614 F:      drivers/mtd/ubi/
22615 F:      include/linux/mtd/ubi.h
22616 F:      include/uapi/mtd/ubi-user.h
22617
22618 USB "USBNET" DRIVER FRAMEWORK
22619 M:      Oliver Neukum <oneukum@suse.com>
22620 L:      netdev@vger.kernel.org
22621 S:      Maintained
22622 W:      http://www.linux-usb.org/usbnet
22623 F:      drivers/net/usb/usbnet.c
22624 F:      include/linux/usb/usbnet.h
22625
22626 USB ACM DRIVER
22627 M:      Oliver Neukum <oneukum@suse.com>
22628 L:      linux-usb@vger.kernel.org
22629 S:      Maintained
22630 F:      Documentation/usb/acm.rst
22631 F:      drivers/usb/class/cdc-acm.*
22632
22633 USB APPLE MFI FASTCHARGE DRIVER
22634 M:      Bastien Nocera <hadess@hadess.net>
22635 L:      linux-usb@vger.kernel.org
22636 S:      Maintained
22637 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22638
22639 USB AR5523 WIRELESS DRIVER
22640 L:      linux-wireless@vger.kernel.org
22641 S:      Orphan
22642 F:      drivers/net/wireless/ath/ar5523/
22643
22644 USB ATTACHED SCSI
22645 M:      Oliver Neukum <oneukum@suse.com>
22646 L:      linux-usb@vger.kernel.org
22647 L:      linux-scsi@vger.kernel.org
22648 S:      Maintained
22649 F:      drivers/usb/storage/uas.c
22650
22651 USB CDC ETHERNET DRIVER
22652 M:      Oliver Neukum <oliver@neukum.org>
22653 L:      linux-usb@vger.kernel.org
22654 S:      Maintained
22655 F:      drivers/net/usb/cdc_*.c
22656 F:      include/uapi/linux/usb/cdc.h
22657
22658 USB CHAOSKEY DRIVER
22659 M:      Keith Packard <keithp@keithp.com>
22660 L:      linux-usb@vger.kernel.org
22661 S:      Maintained
22662 F:      drivers/usb/misc/chaoskey.c
22663
22664 USB CYPRESS C67X00 DRIVER
22665 L:      linux-usb@vger.kernel.org
22666 S:      Orphan
22667 F:      drivers/usb/c67x00/
22668
22669 USB DAVICOM DM9601 DRIVER
22670 M:      Peter Korsgaard <peter@korsgaard.com>
22671 L:      netdev@vger.kernel.org
22672 S:      Maintained
22673 W:      http://www.linux-usb.org/usbnet
22674 F:      drivers/net/usb/dm9601.c
22675
22676 USB EHCI DRIVER
22677 M:      Alan Stern <stern@rowland.harvard.edu>
22678 L:      linux-usb@vger.kernel.org
22679 S:      Maintained
22680 F:      Documentation/usb/ehci.rst
22681 F:      drivers/usb/host/ehci*
22682
22683 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22684 M:      Jiri Kosina <jikos@kernel.org>
22685 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22686 L:      linux-usb@vger.kernel.org
22687 S:      Maintained
22688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22689 F:      Documentation/hid/hiddev.rst
22690 F:      drivers/hid/usbhid/
22691
22692 USB INTEL XHCI ROLE MUX DRIVER
22693 M:      Hans de Goede <hdegoede@redhat.com>
22694 L:      linux-usb@vger.kernel.org
22695 S:      Maintained
22696 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22697
22698 USB IP DRIVER FOR HISILICON KIRIN 960
22699 M:      Yu Chen <chenyu56@huawei.com>
22700 M:      Binghui Wang <wangbinghui@hisilicon.com>
22701 L:      linux-usb@vger.kernel.org
22702 S:      Maintained
22703 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22704 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22705
22706 USB IP DRIVER FOR HISILICON KIRIN 970
22707 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22708 L:      linux-usb@vger.kernel.org
22709 S:      Maintained
22710 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22711 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22712
22713 USB ISP116X DRIVER
22714 M:      Olav Kongas <ok@artecdesign.ee>
22715 L:      linux-usb@vger.kernel.org
22716 S:      Maintained
22717 F:      drivers/usb/host/isp116x*
22718 F:      include/linux/usb/isp116x.h
22719
22720 USB ISP1760 DRIVER
22721 M:      Rui Miguel Silva <rui.silva@linaro.org>
22722 L:      linux-usb@vger.kernel.org
22723 S:      Maintained
22724 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22725 F:      drivers/usb/isp1760/*
22726
22727 USB LAN78XX ETHERNET DRIVER
22728 M:      Woojung Huh <woojung.huh@microchip.com>
22729 M:      UNGLinuxDriver@microchip.com
22730 L:      netdev@vger.kernel.org
22731 S:      Maintained
22732 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22733 F:      drivers/net/usb/lan78xx.*
22734 F:      include/dt-bindings/net/microchip-lan78xx.h
22735
22736 USB MASS STORAGE DRIVER
22737 M:      Alan Stern <stern@rowland.harvard.edu>
22738 L:      linux-usb@vger.kernel.org
22739 L:      usb-storage@lists.one-eyed-alien.net
22740 S:      Maintained
22741 F:      drivers/usb/storage/
22742
22743 USB MIDI DRIVER
22744 M:      Clemens Ladisch <clemens@ladisch.de>
22745 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22746 S:      Maintained
22747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22748 F:      sound/usb/midi.*
22749
22750 USB NETWORKING DRIVERS
22751 L:      linux-usb@vger.kernel.org
22752 S:      Odd Fixes
22753 F:      drivers/net/usb/
22754
22755 USB OHCI DRIVER
22756 M:      Alan Stern <stern@rowland.harvard.edu>
22757 L:      linux-usb@vger.kernel.org
22758 S:      Maintained
22759 F:      Documentation/usb/ohci.rst
22760 F:      drivers/usb/host/ohci*
22761
22762 USB OTG FSM (Finite State Machine)
22763 M:      Peter Chen <peter.chen@kernel.org>
22764 L:      linux-usb@vger.kernel.org
22765 S:      Maintained
22766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22767 F:      drivers/usb/common/usb-otg-fsm.c
22768
22769 USB OVER IP DRIVER
22770 M:      Valentina Manea <valentina.manea.m@gmail.com>
22771 M:      Shuah Khan <shuah@kernel.org>
22772 M:      Shuah Khan <skhan@linuxfoundation.org>
22773 R:      Hongren Zheng <i@zenithal.me>
22774 L:      linux-usb@vger.kernel.org
22775 S:      Maintained
22776 F:      Documentation/usb/usbip_protocol.rst
22777 F:      drivers/usb/usbip/
22778 F:      tools/testing/selftests/drivers/usb/usbip/
22779 F:      tools/usb/usbip/
22780
22781 USB PEGASUS DRIVER
22782 M:      Petko Manolov <petkan@nucleusys.com>
22783 L:      linux-usb@vger.kernel.org
22784 L:      netdev@vger.kernel.org
22785 S:      Maintained
22786 W:      https://github.com/petkan/pegasus
22787 T:      git https://github.com/petkan/pegasus.git
22788 F:      drivers/net/usb/pegasus.*
22789
22790 USB PRINTER DRIVER (usblp)
22791 M:      Pete Zaitcev <zaitcev@redhat.com>
22792 L:      linux-usb@vger.kernel.org
22793 S:      Supported
22794 F:      drivers/usb/class/usblp.c
22795
22796 USB QMI WWAN NETWORK DRIVER
22797 M:      Bjørn Mork <bjorn@mork.no>
22798 L:      netdev@vger.kernel.org
22799 S:      Maintained
22800 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22801 F:      drivers/net/usb/qmi_wwan.c
22802
22803 USB RAW GADGET DRIVER
22804 R:      Andrey Konovalov <andreyknvl@gmail.com>
22805 L:      linux-usb@vger.kernel.org
22806 S:      Maintained
22807 F:      Documentation/usb/raw-gadget.rst
22808 F:      drivers/usb/gadget/legacy/raw_gadget.c
22809 F:      include/uapi/linux/usb/raw_gadget.h
22810
22811 USB RTL8150 DRIVER
22812 M:      Petko Manolov <petkan@nucleusys.com>
22813 L:      linux-usb@vger.kernel.org
22814 L:      netdev@vger.kernel.org
22815 S:      Maintained
22816 W:      https://github.com/petkan/rtl8150
22817 T:      git https://github.com/petkan/rtl8150.git
22818 F:      drivers/net/usb/rtl8150.c
22819
22820 USB SERIAL SUBSYSTEM
22821 M:      Johan Hovold <johan@kernel.org>
22822 L:      linux-usb@vger.kernel.org
22823 S:      Maintained
22824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22825 F:      Documentation/usb/usb-serial.rst
22826 F:      drivers/usb/serial/
22827 F:      include/linux/usb/serial.h
22828
22829 USB SMSC75XX ETHERNET DRIVER
22830 M:      Steve Glendinning <steve.glendinning@shawell.net>
22831 L:      netdev@vger.kernel.org
22832 S:      Maintained
22833 F:      drivers/net/usb/smsc75xx.*
22834
22835 USB SMSC95XX ETHERNET DRIVER
22836 M:      Steve Glendinning <steve.glendinning@shawell.net>
22837 M:      UNGLinuxDriver@microchip.com
22838 L:      netdev@vger.kernel.org
22839 S:      Maintained
22840 F:      drivers/net/usb/smsc95xx.*
22841
22842 USB SUBSYSTEM
22843 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22844 L:      linux-usb@vger.kernel.org
22845 S:      Supported
22846 W:      http://www.linux-usb.org
22847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22848 F:      Documentation/devicetree/bindings/usb/
22849 F:      Documentation/usb/
22850 F:      drivers/usb/
22851 F:      include/dt-bindings/usb/
22852 F:      include/linux/usb.h
22853 F:      include/linux/usb/
22854 F:      include/uapi/linux/usb/
22855
22856 USB TYPEC BUS FOR ALTERNATE MODES
22857 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22858 L:      linux-usb@vger.kernel.org
22859 S:      Maintained
22860 F:      Documentation/ABI/testing/sysfs-bus-typec
22861 F:      Documentation/driver-api/usb/typec_bus.rst
22862 F:      drivers/usb/typec/altmodes/
22863 F:      include/linux/usb/typec_altmode.h
22864
22865 USB TYPEC CLASS
22866 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22867 L:      linux-usb@vger.kernel.org
22868 S:      Maintained
22869 F:      Documentation/ABI/testing/sysfs-class-typec
22870 F:      Documentation/driver-api/usb/typec.rst
22871 F:      drivers/usb/typec/
22872 F:      include/linux/usb/typec.h
22873
22874 USB TYPEC INTEL PMC MUX DRIVER
22875 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22876 L:      linux-usb@vger.kernel.org
22877 S:      Maintained
22878 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22879 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22880
22881 USB TYPEC PI3USB30532 MUX DRIVER
22882 M:      Hans de Goede <hdegoede@redhat.com>
22883 L:      linux-usb@vger.kernel.org
22884 S:      Maintained
22885 F:      drivers/usb/typec/mux/pi3usb30532.c
22886
22887 USB TYPEC PORT CONTROLLER DRIVERS
22888 L:      linux-usb@vger.kernel.org
22889 S:      Orphan
22890 F:      drivers/usb/typec/tcpm/
22891
22892 USB UHCI DRIVER
22893 M:      Alan Stern <stern@rowland.harvard.edu>
22894 L:      linux-usb@vger.kernel.org
22895 S:      Maintained
22896 F:      drivers/usb/host/uhci*
22897
22898 USB VIDEO CLASS
22899 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22900 L:      linux-media@vger.kernel.org
22901 S:      Maintained
22902 W:      http://www.ideasonboard.org/uvc/
22903 T:      git git://linuxtv.org/media_tree.git
22904 F:      drivers/media/usb/uvc/
22905 F:      include/uapi/linux/uvcvideo.h
22906
22907 USB WEBCAM GADGET
22908 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22909 M:      Daniel Scally <dan.scally@ideasonboard.com>
22910 L:      linux-usb@vger.kernel.org
22911 S:      Maintained
22912 F:      drivers/usb/gadget/function/*uvc*
22913 F:      drivers/usb/gadget/legacy/webcam.c
22914 F:      include/uapi/linux/usb/g_uvc.h
22915
22916 USB XHCI DRIVER
22917 M:      Mathias Nyman <mathias.nyman@intel.com>
22918 L:      linux-usb@vger.kernel.org
22919 S:      Supported
22920 F:      drivers/usb/host/pci-quirks*
22921 F:      drivers/usb/host/xhci*
22922
22923 USER DATAGRAM PROTOCOL (UDP)
22924 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22925 S:      Maintained
22926 F:      include/linux/udp.h
22927 F:      net/ipv4/udp.c
22928 F:      net/ipv6/udp.c
22929
22930 USER-MODE LINUX (UML)
22931 M:      Richard Weinberger <richard@nod.at>
22932 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22933 M:      Johannes Berg <johannes@sipsolutions.net>
22934 L:      linux-um@lists.infradead.org
22935 S:      Maintained
22936 W:      http://user-mode-linux.sourceforge.net
22937 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22940 F:      Documentation/virt/uml/
22941 F:      arch/um/
22942 F:      arch/x86/um/
22943 F:      fs/hostfs/
22944
22945 USERSPACE COPYIN/COPYOUT (UIOVEC)
22946 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22947 S:      Maintained
22948 F:      include/linux/uio.h
22949 F:      lib/iov_iter.c
22950
22951 USERSPACE DMA BUFFER DRIVER
22952 M:      Gerd Hoffmann <kraxel@redhat.com>
22953 L:      dri-devel@lists.freedesktop.org
22954 S:      Maintained
22955 T:      git git://anongit.freedesktop.org/drm/drm-misc
22956 F:      drivers/dma-buf/udmabuf.c
22957 F:      include/uapi/linux/udmabuf.h
22958
22959 USERSPACE I/O (UIO)
22960 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22961 S:      Maintained
22962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22963 F:      Documentation/driver-api/uio-howto.rst
22964 F:      drivers/uio/
22965 F:      include/linux/uio_driver.h
22966
22967 UTIL-LINUX PACKAGE
22968 M:      Karel Zak <kzak@redhat.com>
22969 L:      util-linux@vger.kernel.org
22970 S:      Maintained
22971 W:      http://en.wikipedia.org/wiki/Util-linux
22972 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22973
22974 UUID HELPERS
22975 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22976 L:      linux-kernel@vger.kernel.org
22977 S:      Maintained
22978 F:      include/linux/uuid.h
22979 F:      lib/test_uuid.c
22980 F:      lib/uuid.c
22981
22982 UV SYSFS DRIVER
22983 M:      Justin Ernst <justin.ernst@hpe.com>
22984 L:      platform-driver-x86@vger.kernel.org
22985 S:      Maintained
22986 F:      drivers/platform/x86/uv_sysfs.c
22987
22988 UVESAFB DRIVER
22989 M:      Michal Januszewski <spock@gentoo.org>
22990 L:      linux-fbdev@vger.kernel.org
22991 S:      Maintained
22992 W:      https://github.com/mjanusz/v86d
22993 F:      Documentation/fb/uvesafb.rst
22994 F:      drivers/video/fbdev/uvesafb.*
22995
22996 Ux500 CLOCK DRIVERS
22997 M:      Ulf Hansson <ulf.hansson@linaro.org>
22998 L:      linux-clk@vger.kernel.org
22999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
23000 S:      Maintained
23001 F:      drivers/clk/ux500/
23002
23003 V4L2 ASYNC AND FWNODE FRAMEWORKS
23004 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23005 L:      linux-media@vger.kernel.org
23006 S:      Maintained
23007 T:      git git://linuxtv.org/media_tree.git
23008 F:      drivers/media/v4l2-core/v4l2-async.c
23009 F:      drivers/media/v4l2-core/v4l2-fwnode.c
23010 F:      include/media/v4l2-async.h
23011 F:      include/media/v4l2-fwnode.h
23012
23013 V4L2 LENS DRIVERS
23014 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23015 L:      linux-media@vger.kernel.org
23016 S:      Maintained
23017 F:      drivers/media/i2c/ak*
23018 F:      drivers/media/i2c/dw*
23019 F:      drivers/media/i2c/lm*
23020
23021 V4L2 CAMERA SENSOR DRIVERS
23022 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23023 L:      linux-media@vger.kernel.org
23024 S:      Maintained
23025 F:      Documentation/driver-api/media/camera-sensor.rst
23026 F:      Documentation/driver-api/media/tx-rx.rst
23027 F:      drivers/media/i2c/ar*
23028 F:      drivers/media/i2c/gc*
23029 F:      drivers/media/i2c/hi*
23030 F:      drivers/media/i2c/imx*
23031 F:      drivers/media/i2c/mt*
23032 F:      drivers/media/i2c/og*
23033 F:      drivers/media/i2c/ov*
23034 F:      drivers/media/i2c/s5*
23035 F:      drivers/media/i2c/st-vgxy61.c
23036
23037 VF610 NAND DRIVER
23038 M:      Stefan Agner <stefan@agner.ch>
23039 L:      linux-mtd@lists.infradead.org
23040 S:      Supported
23041 F:      drivers/mtd/nand/raw/vf610_nfc.c
23042
23043 VFAT/FAT/MSDOS FILESYSTEM
23044 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
23045 S:      Maintained
23046 F:      Documentation/filesystems/vfat.rst
23047 F:      fs/fat/
23048 F:      tools/testing/selftests/filesystems/fat/
23049
23050 VFIO CDX DRIVER
23051 M:      Nipun Gupta <nipun.gupta@amd.com>
23052 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
23053 L:      kvm@vger.kernel.org
23054 S:      Maintained
23055 F:      drivers/vfio/cdx/*
23056
23057 VFIO DRIVER
23058 M:      Alex Williamson <alex.williamson@redhat.com>
23059 L:      kvm@vger.kernel.org
23060 S:      Maintained
23061 T:      git https://github.com/awilliam/linux-vfio.git
23062 F:      Documentation/ABI/testing/debugfs-vfio
23063 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
23064 F:      Documentation/driver-api/vfio.rst
23065 F:      drivers/vfio/
23066 F:      include/linux/vfio.h
23067 F:      include/linux/vfio_pci_core.h
23068 F:      include/uapi/linux/vfio.h
23069
23070 VFIO FSL-MC DRIVER
23071 M:      Diana Craciun <diana.craciun@oss.nxp.com>
23072 L:      kvm@vger.kernel.org
23073 S:      Maintained
23074 F:      drivers/vfio/fsl-mc/
23075
23076 VFIO HISILICON PCI DRIVER
23077 M:      Longfang Liu <liulongfang@huawei.com>
23078 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23079 L:      kvm@vger.kernel.org
23080 S:      Maintained
23081 F:      drivers/vfio/pci/hisilicon/
23082
23083 VFIO MEDIATED DEVICE DRIVERS
23084 M:      Kirti Wankhede <kwankhede@nvidia.com>
23085 L:      kvm@vger.kernel.org
23086 S:      Maintained
23087 F:      Documentation/driver-api/vfio-mediated-device.rst
23088 F:      drivers/vfio/mdev/
23089 F:      include/linux/mdev.h
23090 F:      samples/vfio-mdev/
23091
23092 VFIO MLX5 PCI DRIVER
23093 M:      Yishai Hadas <yishaih@nvidia.com>
23094 L:      kvm@vger.kernel.org
23095 S:      Maintained
23096 F:      drivers/vfio/pci/mlx5/
23097
23098 VFIO VIRTIO PCI DRIVER
23099 M:      Yishai Hadas <yishaih@nvidia.com>
23100 L:      kvm@vger.kernel.org
23101 L:      virtualization@lists.linux-foundation.org
23102 S:      Maintained
23103 F:      drivers/vfio/pci/virtio
23104
23105 VFIO PCI DEVICE SPECIFIC DRIVERS
23106 R:      Jason Gunthorpe <jgg@nvidia.com>
23107 R:      Yishai Hadas <yishaih@nvidia.com>
23108 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23109 R:      Kevin Tian <kevin.tian@intel.com>
23110 L:      kvm@vger.kernel.org
23111 S:      Maintained
23112 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
23113 F:      drivers/vfio/pci/*/
23114
23115 VFIO PDS PCI DRIVER
23116 M:      Brett Creeley <brett.creeley@amd.com>
23117 L:      kvm@vger.kernel.org
23118 S:      Maintained
23119 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
23120 F:      drivers/vfio/pci/pds/
23121
23122 VFIO PLATFORM DRIVER
23123 M:      Eric Auger <eric.auger@redhat.com>
23124 L:      kvm@vger.kernel.org
23125 S:      Maintained
23126 F:      drivers/vfio/platform/
23127
23128 VGA_SWITCHEROO
23129 R:      Lukas Wunner <lukas@wunner.de>
23130 S:      Maintained
23131 T:      git git://anongit.freedesktop.org/drm/drm-misc
23132 F:      Documentation/gpu/vga-switcheroo.rst
23133 F:      drivers/gpu/vga/vga_switcheroo.c
23134 F:      include/linux/vga_switcheroo.h
23135
23136 VIA RHINE NETWORK DRIVER
23137 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
23138 S:      Maintained
23139 F:      drivers/net/ethernet/via/via-rhine.c
23140
23141 VIA SD/MMC CARD CONTROLLER DRIVER
23142 M:      Bruce Chang <brucechang@via.com.tw>
23143 M:      Harald Welte <HaraldWelte@viatech.com>
23144 S:      Maintained
23145 F:      drivers/mmc/host/via-sdmmc.c
23146
23147 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
23148 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
23149 L:      linux-fbdev@vger.kernel.org
23150 S:      Maintained
23151 F:      drivers/video/fbdev/via/
23152 F:      include/linux/via-core.h
23153 F:      include/linux/via_i2c.h
23154
23155 VIA VELOCITY NETWORK DRIVER
23156 M:      Francois Romieu <romieu@fr.zoreil.com>
23157 L:      netdev@vger.kernel.org
23158 S:      Maintained
23159 F:      drivers/net/ethernet/via/via-velocity.*
23160
23161 VICODEC VIRTUAL CODEC DRIVER
23162 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23163 L:      linux-media@vger.kernel.org
23164 S:      Maintained
23165 W:      https://linuxtv.org
23166 T:      git git://linuxtv.org/media_tree.git
23167 F:      drivers/media/test-drivers/vicodec/*
23168
23169 VIDEO I2C POLLING DRIVER
23170 M:      Matt Ranostay <matt.ranostay@konsulko.com>
23171 L:      linux-media@vger.kernel.org
23172 S:      Maintained
23173 F:      drivers/media/i2c/video-i2c.c
23174
23175 VIDEO MULTIPLEXER DRIVER
23176 M:      Philipp Zabel <p.zabel@pengutronix.de>
23177 L:      linux-media@vger.kernel.org
23178 S:      Maintained
23179 F:      drivers/media/platform/video-mux.c
23180
23181 VIDEOBUF2 FRAMEWORK
23182 M:      Tomasz Figa <tfiga@chromium.org>
23183 M:      Marek Szyprowski <m.szyprowski@samsung.com>
23184 L:      linux-media@vger.kernel.org
23185 S:      Maintained
23186 F:      drivers/media/common/videobuf2/*
23187 F:      include/media/videobuf2-*
23188
23189 VIDTV VIRTUAL DIGITAL TV DRIVER
23190 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
23191 L:      linux-media@vger.kernel.org
23192 S:      Maintained
23193 W:      https://linuxtv.org
23194 T:      git git://linuxtv.org/media_tree.git
23195 F:      drivers/media/test-drivers/vidtv/*
23196
23197 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23198 M:      Shuah Khan <skhan@linuxfoundation.org>
23199 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
23200 L:      linux-media@vger.kernel.org
23201 S:      Maintained
23202 W:      https://linuxtv.org
23203 T:      git git://linuxtv.org/media_tree.git
23204 F:      drivers/media/test-drivers/vimc/*
23205
23206 VIRT LIB
23207 M:      Alex Williamson <alex.williamson@redhat.com>
23208 M:      Paolo Bonzini <pbonzini@redhat.com>
23209 L:      kvm@vger.kernel.org
23210 S:      Supported
23211 F:      virt/lib/
23212
23213 VIRTIO AND VHOST VSOCK DRIVER
23214 M:      Stefan Hajnoczi <stefanha@redhat.com>
23215 M:      Stefano Garzarella <sgarzare@redhat.com>
23216 L:      kvm@vger.kernel.org
23217 L:      virtualization@lists.linux.dev
23218 L:      netdev@vger.kernel.org
23219 S:      Maintained
23220 F:      drivers/vhost/vsock.c
23221 F:      include/linux/virtio_vsock.h
23222 F:      include/uapi/linux/virtio_vsock.h
23223 F:      net/vmw_vsock/virtio_transport.c
23224 F:      net/vmw_vsock/virtio_transport_common.c
23225
23226 VIRTIO BALLOON
23227 M:      "Michael S. Tsirkin" <mst@redhat.com>
23228 M:      David Hildenbrand <david@redhat.com>
23229 L:      virtualization@lists.linux.dev
23230 S:      Maintained
23231 F:      drivers/virtio/virtio_balloon.c
23232 F:      include/linux/balloon_compaction.h
23233 F:      include/uapi/linux/virtio_balloon.h
23234 F:      mm/balloon_compaction.c
23235
23236 VIRTIO BLOCK AND SCSI DRIVERS
23237 M:      "Michael S. Tsirkin" <mst@redhat.com>
23238 M:      Jason Wang <jasowang@redhat.com>
23239 R:      Paolo Bonzini <pbonzini@redhat.com>
23240 R:      Stefan Hajnoczi <stefanha@redhat.com>
23241 L:      virtualization@lists.linux.dev
23242 S:      Maintained
23243 F:      drivers/block/virtio_blk.c
23244 F:      drivers/scsi/virtio_scsi.c
23245 F:      include/uapi/linux/virtio_blk.h
23246 F:      include/uapi/linux/virtio_scsi.h
23247
23248 VIRTIO CONSOLE DRIVER
23249 M:      Amit Shah <amit@kernel.org>
23250 L:      virtualization@lists.linux.dev
23251 S:      Maintained
23252 F:      drivers/char/virtio_console.c
23253 F:      include/uapi/linux/virtio_console.h
23254
23255 VIRTIO CORE AND NET DRIVERS
23256 M:      "Michael S. Tsirkin" <mst@redhat.com>
23257 M:      Jason Wang <jasowang@redhat.com>
23258 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23259 L:      virtualization@lists.linux.dev
23260 S:      Maintained
23261 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23262 F:      Documentation/ABI/testing/sysfs-class-vduse
23263 F:      Documentation/devicetree/bindings/virtio/
23264 F:      Documentation/driver-api/virtio/
23265 F:      drivers/block/virtio_blk.c
23266 F:      drivers/crypto/virtio/
23267 F:      drivers/net/virtio_net.c
23268 F:      drivers/vdpa/
23269 F:      drivers/virtio/
23270 F:      include/linux/vdpa.h
23271 F:      include/linux/virtio*.h
23272 F:      include/linux/vringh.h
23273 F:      include/uapi/linux/virtio_*.h
23274 F:      tools/virtio/
23275
23276 VIRTIO CRYPTO DRIVER
23277 M:      Gonglei <arei.gonglei@huawei.com>
23278 L:      virtualization@lists.linux.dev
23279 L:      linux-crypto@vger.kernel.org
23280 S:      Maintained
23281 F:      drivers/crypto/virtio/
23282 F:      include/uapi/linux/virtio_crypto.h
23283
23284 VIRTIO DRIVERS FOR S390
23285 M:      Cornelia Huck <cohuck@redhat.com>
23286 M:      Halil Pasic <pasic@linux.ibm.com>
23287 M:      Eric Farman <farman@linux.ibm.com>
23288 L:      linux-s390@vger.kernel.org
23289 L:      virtualization@lists.linux.dev
23290 L:      kvm@vger.kernel.org
23291 S:      Supported
23292 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23293 F:      drivers/s390/virtio/
23294
23295 VIRTIO FILE SYSTEM
23296 M:      Vivek Goyal <vgoyal@redhat.com>
23297 M:      Stefan Hajnoczi <stefanha@redhat.com>
23298 M:      Miklos Szeredi <miklos@szeredi.hu>
23299 L:      virtualization@lists.linux.dev
23300 L:      linux-fsdevel@vger.kernel.org
23301 S:      Supported
23302 W:      https://virtio-fs.gitlab.io/
23303 F:      Documentation/filesystems/virtiofs.rst
23304 F:      fs/fuse/virtio_fs.c
23305 F:      include/uapi/linux/virtio_fs.h
23306
23307 VIRTIO GPIO DRIVER
23308 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23309 M:      Viresh Kumar <vireshk@kernel.org>
23310 L:      linux-gpio@vger.kernel.org
23311 L:      virtualization@lists.linux.dev
23312 S:      Maintained
23313 F:      drivers/gpio/gpio-virtio.c
23314 F:      include/uapi/linux/virtio_gpio.h
23315
23316 VIRTIO GPU DRIVER
23317 M:      David Airlie <airlied@redhat.com>
23318 M:      Gerd Hoffmann <kraxel@redhat.com>
23319 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23320 R:      Chia-I Wu <olvaffe@gmail.com>
23321 L:      dri-devel@lists.freedesktop.org
23322 L:      virtualization@lists.linux.dev
23323 S:      Maintained
23324 T:      git git://anongit.freedesktop.org/drm/drm-misc
23325 F:      drivers/gpu/drm/ci/xfails/virtio*
23326 F:      drivers/gpu/drm/virtio/
23327 F:      include/uapi/linux/virtio_gpu.h
23328
23329 VIRTIO HOST (VHOST)
23330 M:      "Michael S. Tsirkin" <mst@redhat.com>
23331 M:      Jason Wang <jasowang@redhat.com>
23332 L:      kvm@vger.kernel.org
23333 L:      virtualization@lists.linux.dev
23334 L:      netdev@vger.kernel.org
23335 S:      Maintained
23336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23337 F:      drivers/vhost/
23338 F:      include/linux/sched/vhost_task.h
23339 F:      include/linux/vhost_iotlb.h
23340 F:      include/uapi/linux/vhost.h
23341 F:      kernel/vhost_task.c
23342
23343 VIRTIO HOST (VHOST-SCSI)
23344 M:      "Michael S. Tsirkin" <mst@redhat.com>
23345 M:      Jason Wang <jasowang@redhat.com>
23346 M:      Mike Christie <michael.christie@oracle.com>
23347 R:      Paolo Bonzini <pbonzini@redhat.com>
23348 R:      Stefan Hajnoczi <stefanha@redhat.com>
23349 L:      virtualization@lists.linux.dev
23350 S:      Maintained
23351 F:      drivers/vhost/scsi.c
23352
23353 VIRTIO I2C DRIVER
23354 M:      Conghui Chen <conghui.chen@intel.com>
23355 M:      Viresh Kumar <viresh.kumar@linaro.org>
23356 L:      linux-i2c@vger.kernel.org
23357 L:      virtualization@lists.linux.dev
23358 S:      Maintained
23359 F:      drivers/i2c/busses/i2c-virtio.c
23360 F:      include/uapi/linux/virtio_i2c.h
23361
23362 VIRTIO INPUT DRIVER
23363 M:      Gerd Hoffmann <kraxel@redhat.com>
23364 S:      Maintained
23365 F:      drivers/virtio/virtio_input.c
23366 F:      include/uapi/linux/virtio_input.h
23367
23368 VIRTIO IOMMU DRIVER
23369 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23370 L:      virtualization@lists.linux.dev
23371 S:      Maintained
23372 F:      drivers/iommu/virtio-iommu.c
23373 F:      include/uapi/linux/virtio_iommu.h
23374
23375 VIRTIO MEM DRIVER
23376 M:      David Hildenbrand <david@redhat.com>
23377 L:      virtualization@lists.linux.dev
23378 S:      Maintained
23379 W:      https://virtio-mem.gitlab.io/
23380 F:      drivers/virtio/virtio_mem.c
23381 F:      include/uapi/linux/virtio_mem.h
23382
23383 VIRTIO PMEM DRIVER
23384 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23385 L:      virtualization@lists.linux.dev
23386 S:      Maintained
23387 F:      drivers/nvdimm/nd_virtio.c
23388 F:      drivers/nvdimm/virtio_pmem.c
23389
23390 VIRTIO SOUND DRIVER
23391 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23392 M:      "Michael S. Tsirkin" <mst@redhat.com>
23393 L:      virtualization@lists.linux.dev
23394 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23395 S:      Maintained
23396 F:      include/uapi/linux/virtio_snd.h
23397 F:      sound/virtio/*
23398
23399 VIRTUAL BOX GUEST DEVICE DRIVER
23400 M:      Hans de Goede <hdegoede@redhat.com>
23401 M:      Arnd Bergmann <arnd@arndb.de>
23402 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23403 S:      Maintained
23404 F:      drivers/virt/vboxguest/
23405 F:      include/linux/vbox_utils.h
23406 F:      include/uapi/linux/vbox*.h
23407
23408 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23409 M:      Hans de Goede <hdegoede@redhat.com>
23410 L:      linux-fsdevel@vger.kernel.org
23411 S:      Maintained
23412 F:      fs/vboxsf/*
23413
23414 VIRTUAL PCM TEST DRIVER
23415 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23416 L:      linux-sound@vger.kernel.org
23417 S:      Maintained
23418 F:      Documentation/sound/cards/pcmtest.rst
23419 F:      sound/drivers/pcmtest.c
23420 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23421
23422 VIRTUAL SERIO DEVICE DRIVER
23423 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23424 S:      Maintained
23425 F:      drivers/input/serio/userio.c
23426 F:      include/uapi/linux/userio.h
23427
23428 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
23429 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23430 S:      Maintained
23431 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
23432 F:      drivers/iio/light/veml6075.c
23433
23434 VISL VIRTUAL STATELESS DECODER DRIVER
23435 M:      Daniel Almeida <daniel.almeida@collabora.com>
23436 L:      linux-media@vger.kernel.org
23437 S:      Supported
23438 F:      drivers/media/test-drivers/visl
23439
23440 VIVID VIRTUAL VIDEO DRIVER
23441 M:      Hans Verkuil <hverkuil@xs4all.nl>
23442 L:      linux-media@vger.kernel.org
23443 S:      Maintained
23444 W:      https://linuxtv.org
23445 T:      git git://linuxtv.org/media_tree.git
23446 F:      drivers/media/test-drivers/vivid/*
23447
23448 VM SOCKETS (AF_VSOCK)
23449 M:      Stefano Garzarella <sgarzare@redhat.com>
23450 L:      virtualization@lists.linux.dev
23451 L:      netdev@vger.kernel.org
23452 S:      Maintained
23453 F:      drivers/net/vsockmon.c
23454 F:      include/net/af_vsock.h
23455 F:      include/uapi/linux/vm_sockets.h
23456 F:      include/uapi/linux/vm_sockets_diag.h
23457 F:      include/uapi/linux/vsockmon.h
23458 F:      net/vmw_vsock/
23459 F:      tools/testing/vsock/
23460
23461 VMALLOC
23462 M:      Andrew Morton <akpm@linux-foundation.org>
23463 R:      Uladzislau Rezki <urezki@gmail.com>
23464 R:      Christoph Hellwig <hch@infradead.org>
23465 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23466 L:      linux-mm@kvack.org
23467 S:      Maintained
23468 W:      http://www.linux-mm.org
23469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23470 F:      include/linux/vmalloc.h
23471 F:      mm/vmalloc.c
23472
23473 VME SUBSYSTEM
23474 L:      linux-kernel@vger.kernel.org
23475 S:      Orphan
23476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23477 F:      Documentation/driver-api/vme.rst
23478 F:      drivers/staging/vme_user/
23479
23480 VMWARE BALLOON DRIVER
23481 M:      Nadav Amit <namit@vmware.com>
23482 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23483 L:      linux-kernel@vger.kernel.org
23484 S:      Supported
23485 F:      drivers/misc/vmw_balloon.c
23486
23487 VMWARE HYPERVISOR INTERFACE
23488 M:      Ajay Kaher <akaher@vmware.com>
23489 M:      Alexey Makhalov <amakhalov@vmware.com>
23490 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23491 L:      virtualization@lists.linux.dev
23492 L:      x86@kernel.org
23493 S:      Supported
23494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23495 F:      arch/x86/include/asm/vmware.h
23496 F:      arch/x86/kernel/cpu/vmware.c
23497
23498 VMWARE PVRDMA DRIVER
23499 M:      Bryan Tan <bryantan@vmware.com>
23500 M:      Vishnu Dasa <vdasa@vmware.com>
23501 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23502 L:      linux-rdma@vger.kernel.org
23503 S:      Supported
23504 F:      drivers/infiniband/hw/vmw_pvrdma/
23505
23506 VMWARE PVSCSI DRIVER
23507 M:      Vishal Bhakta <vbhakta@vmware.com>
23508 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23509 L:      linux-scsi@vger.kernel.org
23510 S:      Supported
23511 F:      drivers/scsi/vmw_pvscsi.c
23512 F:      drivers/scsi/vmw_pvscsi.h
23513
23514 VMWARE VIRTUAL PTP CLOCK DRIVER
23515 M:      Jeff Sipek <jsipek@vmware.com>
23516 R:      Ajay Kaher <akaher@vmware.com>
23517 R:      Alexey Makhalov <amakhalov@vmware.com>
23518 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23519 L:      netdev@vger.kernel.org
23520 S:      Supported
23521 F:      drivers/ptp/ptp_vmw.c
23522
23523 VMWARE VMCI DRIVER
23524 M:      Bryan Tan <bryantan@vmware.com>
23525 M:      Vishnu Dasa <vdasa@vmware.com>
23526 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23527 L:      linux-kernel@vger.kernel.org
23528 S:      Supported
23529 F:      drivers/misc/vmw_vmci/
23530 F:      include/linux/vmw_vmci*
23531
23532 VMWARE VMMOUSE SUBDRIVER
23533 M:      Zack Rusin <zack.rusin@broadcom.com>
23534 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23535 L:      linux-input@vger.kernel.org
23536 S:      Supported
23537 F:      drivers/input/mouse/vmmouse.c
23538 F:      drivers/input/mouse/vmmouse.h
23539
23540 VMWARE VMXNET3 ETHERNET DRIVER
23541 M:      Ronak Doshi <doshir@vmware.com>
23542 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23543 L:      netdev@vger.kernel.org
23544 S:      Supported
23545 F:      drivers/net/vmxnet3/
23546
23547 VMWARE VSOCK VMCI TRANSPORT DRIVER
23548 M:      Bryan Tan <bryantan@vmware.com>
23549 M:      Vishnu Dasa <vdasa@vmware.com>
23550 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23551 L:      linux-kernel@vger.kernel.org
23552 S:      Supported
23553 F:      net/vmw_vsock/vmci_transport*
23554
23555 VOCORE VOCORE2 BOARD
23556 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23557 L:      linux-mips@vger.kernel.org
23558 S:      Maintained
23559 F:      arch/mips/boot/dts/ralink/vocore2.dts
23560
23561 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23562 M:      Liam Girdwood <lgirdwood@gmail.com>
23563 M:      Mark Brown <broonie@kernel.org>
23564 L:      linux-kernel@vger.kernel.org
23565 S:      Supported
23566 W:      http://www.slimlogic.co.uk/?p=48
23567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23568 F:      Documentation/devicetree/bindings/regulator/
23569 F:      Documentation/power/regulator/
23570 F:      drivers/regulator/
23571 F:      include/dt-bindings/regulator/
23572 F:      include/linux/regulator/
23573 K:      regulator_get_optional
23574
23575 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23576 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23577 F:      drivers/regulator/irq_helpers.c
23578
23579 VRF
23580 M:      David Ahern <dsahern@kernel.org>
23581 L:      netdev@vger.kernel.org
23582 S:      Maintained
23583 F:      Documentation/networking/vrf.rst
23584 F:      drivers/net/vrf.c
23585
23586 VSPRINTF
23587 M:      Petr Mladek <pmladek@suse.com>
23588 M:      Steven Rostedt <rostedt@goodmis.org>
23589 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23590 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23591 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23592 S:      Maintained
23593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23594 F:      Documentation/core-api/printk-formats.rst
23595 F:      lib/test_printf.c
23596 F:      lib/test_scanf.c
23597 F:      lib/vsprintf.c
23598
23599 VT1211 HARDWARE MONITOR DRIVER
23600 M:      Juerg Haefliger <juergh@proton.me>
23601 L:      linux-hwmon@vger.kernel.org
23602 S:      Maintained
23603 F:      Documentation/hwmon/vt1211.rst
23604 F:      drivers/hwmon/vt1211.c
23605
23606 VT8231 HARDWARE MONITOR DRIVER
23607 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23608 L:      linux-hwmon@vger.kernel.org
23609 S:      Maintained
23610 F:      drivers/hwmon/vt8231.c
23611
23612 VUB300 USB to SDIO/SD/MMC bridge chip
23613 L:      linux-mmc@vger.kernel.org
23614 S:      Orphan
23615 F:      drivers/mmc/host/vub300.c
23616
23617 W1 DALLAS'S 1-WIRE BUS
23618 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23619 S:      Maintained
23620 F:      Documentation/devicetree/bindings/w1/
23621 F:      Documentation/w1/
23622 F:      drivers/w1/
23623 F:      include/linux/w1.h
23624
23625 W83791D HARDWARE MONITORING DRIVER
23626 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23627 L:      linux-hwmon@vger.kernel.org
23628 S:      Maintained
23629 F:      Documentation/hwmon/w83791d.rst
23630 F:      drivers/hwmon/w83791d.c
23631
23632 W83793 HARDWARE MONITORING DRIVER
23633 M:      Rudolf Marek <r.marek@assembler.cz>
23634 L:      linux-hwmon@vger.kernel.org
23635 S:      Maintained
23636 F:      Documentation/hwmon/w83793.rst
23637 F:      drivers/hwmon/w83793.c
23638
23639 W83795 HARDWARE MONITORING DRIVER
23640 M:      Jean Delvare <jdelvare@suse.com>
23641 L:      linux-hwmon@vger.kernel.org
23642 S:      Maintained
23643 F:      drivers/hwmon/w83795.c
23644
23645 W83L51xD SD/MMC CARD INTERFACE DRIVER
23646 M:      Pierre Ossman <pierre@ossman.eu>
23647 S:      Maintained
23648 F:      drivers/mmc/host/wbsd.*
23649
23650 WACOM PROTOCOL 4 SERIAL TABLETS
23651 M:      Julian Squires <julian@cipht.net>
23652 M:      Hans de Goede <hdegoede@redhat.com>
23653 L:      linux-input@vger.kernel.org
23654 S:      Maintained
23655 F:      drivers/input/tablet/wacom_serial4.c
23656
23657 WANGXUN ETHERNET DRIVER
23658 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23659 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23660 L:      netdev@vger.kernel.org
23661 S:      Maintained
23662 W:      https://www.net-swift.com
23663 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23664 F:      drivers/net/ethernet/wangxun/
23665 F:      drivers/net/pcs/pcs-xpcs-wx.c
23666
23667 WATCHDOG DEVICE DRIVERS
23668 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23669 M:      Guenter Roeck <linux@roeck-us.net>
23670 L:      linux-watchdog@vger.kernel.org
23671 S:      Maintained
23672 W:      http://www.linux-watchdog.org/
23673 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23674 F:      Documentation/devicetree/bindings/watchdog/
23675 F:      Documentation/watchdog/
23676 F:      drivers/watchdog/
23677 F:      include/linux/watchdog.h
23678 F:      include/trace/events/watchdog.h
23679 F:      include/uapi/linux/watchdog.h
23680
23681 WAVE5 VPU CODEC DRIVER
23682 M:      Nas Chung <nas.chung@chipsnmedia.com>
23683 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
23684 L:      linux-media@vger.kernel.org
23685 S:      Maintained
23686 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
23687 F:      drivers/media/platform/chips-media/wave5/
23688
23689 WHISKEYCOVE PMIC GPIO DRIVER
23690 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23691 L:      linux-gpio@vger.kernel.org
23692 S:      Maintained
23693 F:      drivers/gpio/gpio-wcove.c
23694
23695 WHWAVE RTC DRIVER
23696 M:      Dianlong Li <long17.cool@163.com>
23697 L:      linux-rtc@vger.kernel.org
23698 S:      Maintained
23699 F:      drivers/rtc/rtc-sd3078.c
23700
23701 WIIMOTE HID DRIVER
23702 M:      David Rheinsberg <david@readahead.eu>
23703 L:      linux-input@vger.kernel.org
23704 S:      Maintained
23705 F:      drivers/hid/hid-wiimote*
23706
23707 WILOCITY WIL6210 WIRELESS DRIVER
23708 L:      linux-wireless@vger.kernel.org
23709 S:      Orphan
23710 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23711 F:      drivers/net/wireless/ath/wil6210/
23712
23713 WINBOND CIR DRIVER
23714 M:      David Härdeman <david@hardeman.nu>
23715 S:      Maintained
23716 F:      drivers/media/rc/winbond-cir.c
23717
23718 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23719 L:      linux-watchdog@vger.kernel.org
23720 S:      Orphan
23721 F:      drivers/watchdog/ebc-c384_wdt.c
23722
23723 WINSYSTEMS WS16C48 GPIO DRIVER
23724 M:      William Breathitt Gray <william.gray@linaro.org>
23725 L:      linux-gpio@vger.kernel.org
23726 S:      Maintained
23727 F:      drivers/gpio/gpio-ws16c48.c
23728
23729 WIREGUARD SECURE NETWORK TUNNEL
23730 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23731 L:      wireguard@lists.zx2c4.com
23732 L:      netdev@vger.kernel.org
23733 S:      Maintained
23734 F:      drivers/net/wireguard/
23735 F:      tools/testing/selftests/wireguard/
23736
23737 WISTRON LAPTOP BUTTON DRIVER
23738 M:      Miloslav Trmac <mitr@volny.cz>
23739 S:      Maintained
23740 F:      drivers/input/misc/wistron_btns.c
23741
23742 WMI BINARY MOF DRIVER
23743 M:      Armin Wolf <W_Armin@gmx.de>
23744 R:      Thomas Weißschuh <linux@weissschuh.net>
23745 L:      platform-driver-x86@vger.kernel.org
23746 S:      Maintained
23747 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23748 F:      Documentation/wmi/devices/wmi-bmof.rst
23749 F:      drivers/platform/x86/wmi-bmof.c
23750
23751 WOLFSON MICROELECTRONICS DRIVERS
23752 L:      patches@opensource.cirrus.com
23753 S:      Supported
23754 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23755 T:      git https://github.com/CirrusLogic/linux-drivers.git
23756 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23757 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23758 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23759 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23760 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23761 F:      Documentation/devicetree/bindings/sound/wm*
23762 F:      Documentation/hwmon/wm83??.rst
23763 F:      arch/arm/mach-s3c/mach-crag6410*
23764 F:      drivers/clk/clk-wm83*.c
23765 F:      drivers/gpio/gpio-*wm*.c
23766 F:      drivers/gpio/gpio-arizona.c
23767 F:      drivers/hwmon/wm83??-hwmon.c
23768 F:      drivers/input/misc/wm831x-on.c
23769 F:      drivers/input/touchscreen/wm831x-ts.c
23770 F:      drivers/input/touchscreen/wm97*.c
23771 F:      drivers/leds/leds-wm83*.c
23772 F:      drivers/mfd/arizona*
23773 F:      drivers/mfd/cs47l24*
23774 F:      drivers/mfd/wm*.c
23775 F:      drivers/power/supply/wm83*.c
23776 F:      drivers/regulator/arizona*
23777 F:      drivers/regulator/wm8*.c
23778 F:      drivers/rtc/rtc-wm83*.c
23779 F:      drivers/video/backlight/wm83*_bl.c
23780 F:      drivers/watchdog/wm83*_wdt.c
23781 F:      include/linux/mfd/arizona/
23782 F:      include/linux/mfd/wm831x/
23783 F:      include/linux/mfd/wm8350/
23784 F:      include/linux/mfd/wm8400*
23785 F:      include/linux/regulator/arizona*
23786 F:      include/linux/wm97xx.h
23787 F:      include/sound/wm????.h
23788 F:      sound/soc/codecs/arizona*
23789 F:      sound/soc/codecs/cs47l24*
23790 F:      sound/soc/codecs/wm*
23791
23792 WORKQUEUE
23793 M:      Tejun Heo <tj@kernel.org>
23794 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23795 S:      Maintained
23796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23797 F:      Documentation/core-api/workqueue.rst
23798 F:      include/linux/workqueue.h
23799 F:      kernel/workqueue.c
23800 F:      kernel/workqueue_internal.h
23801
23802 WWAN DRIVERS
23803 M:      Loic Poulain <loic.poulain@linaro.org>
23804 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23805 R:      Johannes Berg <johannes@sipsolutions.net>
23806 L:      netdev@vger.kernel.org
23807 S:      Maintained
23808 F:      drivers/net/wwan/
23809 F:      include/linux/wwan.h
23810 F:      include/uapi/linux/wwan.h
23811
23812 X-POWERS AXP288 PMIC DRIVERS
23813 M:      Hans de Goede <hdegoede@redhat.com>
23814 S:      Maintained
23815 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23816 N:      axp288
23817
23818 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23819 M:      Chen-Yu Tsai <wens@csie.org>
23820 L:      linux-kernel@vger.kernel.org
23821 S:      Maintained
23822 N:      axp[128]
23823
23824 X.25 STACK
23825 M:      Martin Schiller <ms@dev.tdt.de>
23826 L:      linux-x25@vger.kernel.org
23827 S:      Maintained
23828 F:      Documentation/networking/lapb-module.rst
23829 F:      Documentation/networking/x25*
23830 F:      drivers/net/wan/hdlc_x25.c
23831 F:      drivers/net/wan/lapbether.c
23832 F:      include/*/lapb.h
23833 F:      include/net/x25*
23834 F:      include/uapi/linux/x25.h
23835 F:      net/lapb/
23836 F:      net/x25/
23837
23838 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23839 M:      Thomas Gleixner <tglx@linutronix.de>
23840 M:      Ingo Molnar <mingo@redhat.com>
23841 M:      Borislav Petkov <bp@alien8.de>
23842 M:      Dave Hansen <dave.hansen@linux.intel.com>
23843 M:      x86@kernel.org
23844 R:      "H. Peter Anvin" <hpa@zytor.com>
23845 L:      linux-kernel@vger.kernel.org
23846 S:      Maintained
23847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23848 F:      Documentation/arch/x86/
23849 F:      Documentation/devicetree/bindings/x86/
23850 F:      arch/x86/
23851
23852 X86 ENTRY CODE
23853 M:      Andy Lutomirski <luto@kernel.org>
23854 L:      linux-kernel@vger.kernel.org
23855 S:      Maintained
23856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23857 F:      arch/x86/entry/
23858
23859 X86 HARDWARE VULNERABILITIES
23860 M:      Thomas Gleixner <tglx@linutronix.de>
23861 M:      Borislav Petkov <bp@alien8.de>
23862 M:      Peter Zijlstra <peterz@infradead.org>
23863 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23864 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23865 S:      Maintained
23866 F:      Documentation/admin-guide/hw-vuln/
23867 F:      arch/x86/include/asm/nospec-branch.h
23868 F:      arch/x86/kernel/cpu/bugs.c
23869
23870 X86 MCE INFRASTRUCTURE
23871 M:      Tony Luck <tony.luck@intel.com>
23872 M:      Borislav Petkov <bp@alien8.de>
23873 L:      linux-edac@vger.kernel.org
23874 S:      Maintained
23875 F:      Documentation/ABI/testing/sysfs-mce
23876 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23877 F:      arch/x86/kernel/cpu/mce/*
23878
23879 X86 MICROCODE UPDATE SUPPORT
23880 M:      Borislav Petkov <bp@alien8.de>
23881 S:      Maintained
23882 F:      arch/x86/kernel/cpu/microcode/*
23883
23884 X86 MM
23885 M:      Dave Hansen <dave.hansen@linux.intel.com>
23886 M:      Andy Lutomirski <luto@kernel.org>
23887 M:      Peter Zijlstra <peterz@infradead.org>
23888 L:      linux-kernel@vger.kernel.org
23889 S:      Maintained
23890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23891 F:      arch/x86/mm/
23892
23893 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23894 M:      Hans de Goede <hdegoede@redhat.com>
23895 L:      platform-driver-x86@vger.kernel.org
23896 S:      Maintained
23897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23898 F:      drivers/platform/x86/x86-android-tablets/
23899
23900 X86 PLATFORM DRIVERS
23901 M:      Hans de Goede <hdegoede@redhat.com>
23902 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23903 L:      platform-driver-x86@vger.kernel.org
23904 S:      Maintained
23905 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23907 F:      drivers/platform/olpc/
23908 F:      drivers/platform/x86/
23909 F:      include/linux/platform_data/x86/
23910
23911 X86 PLATFORM UV HPE SUPERDOME FLEX
23912 M:      Steve Wahl <steve.wahl@hpe.com>
23913 R:      Justin Ernst <justin.ernst@hpe.com>
23914 R:      Kyle Meyer <kyle.meyer@hpe.com>
23915 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23916 R:      Russ Anderson <russ.anderson@hpe.com>
23917 S:      Supported
23918 F:      arch/x86/include/asm/uv/
23919 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23920 F:      arch/x86/platform/uv/
23921
23922 X86 STACK UNWINDING
23923 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23924 M:      Peter Zijlstra <peterz@infradead.org>
23925 S:      Supported
23926 F:      arch/x86/include/asm/unwind*.h
23927 F:      arch/x86/kernel/dumpstack.c
23928 F:      arch/x86/kernel/stacktrace.c
23929 F:      arch/x86/kernel/unwind_*.c
23930
23931 X86 TRUST DOMAIN EXTENSIONS (TDX)
23932 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23933 R:      Dave Hansen <dave.hansen@linux.intel.com>
23934 L:      x86@kernel.org
23935 L:      linux-coco@lists.linux.dev
23936 S:      Supported
23937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23938 F:      arch/x86/boot/compressed/tdx*
23939 F:      arch/x86/coco/tdx/
23940 F:      arch/x86/include/asm/shared/tdx.h
23941 F:      arch/x86/include/asm/tdx.h
23942 F:      arch/x86/virt/vmx/tdx/
23943 F:      drivers/virt/coco/tdx-guest
23944
23945 X86 VDSO
23946 M:      Andy Lutomirski <luto@kernel.org>
23947 L:      linux-kernel@vger.kernel.org
23948 S:      Maintained
23949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23950 F:      arch/x86/entry/vdso/
23951
23952 XARRAY
23953 M:      Matthew Wilcox <willy@infradead.org>
23954 L:      linux-fsdevel@vger.kernel.org
23955 S:      Supported
23956 F:      Documentation/core-api/xarray.rst
23957 F:      include/linux/idr.h
23958 F:      include/linux/xarray.h
23959 F:      lib/idr.c
23960 F:      lib/xarray.c
23961 F:      tools/testing/radix-tree
23962
23963 XBOX DVD IR REMOTE
23964 M:      Benjamin Valentin <benpicco@googlemail.com>
23965 S:      Maintained
23966 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23967 F:      drivers/media/rc/xbox_remote.c
23968
23969 XC2028/3028 TUNER DRIVER
23970 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23971 L:      linux-media@vger.kernel.org
23972 S:      Maintained
23973 W:      https://linuxtv.org
23974 T:      git git://linuxtv.org/media_tree.git
23975 F:      drivers/media/tuners/xc2028.*
23976
23977 XDP (eXpress Data Path)
23978 M:      Alexei Starovoitov <ast@kernel.org>
23979 M:      Daniel Borkmann <daniel@iogearbox.net>
23980 M:      David S. Miller <davem@davemloft.net>
23981 M:      Jakub Kicinski <kuba@kernel.org>
23982 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23983 M:      John Fastabend <john.fastabend@gmail.com>
23984 L:      netdev@vger.kernel.org
23985 L:      bpf@vger.kernel.org
23986 S:      Supported
23987 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23988 F:      drivers/net/ethernet/*/*/*xdp*
23989 F:      include/net/xdp.h
23990 F:      include/net/xdp_priv.h
23991 F:      include/trace/events/xdp.h
23992 F:      kernel/bpf/cpumap.c
23993 F:      kernel/bpf/devmap.c
23994 F:      net/core/xdp.c
23995 F:      samples/bpf/xdp*
23996 F:      tools/testing/selftests/bpf/*/*xdp*
23997 F:      tools/testing/selftests/bpf/*xdp*
23998 K:      (?:\b|_)xdp(?:\b|_)
23999
24000 XDP SOCKETS (AF_XDP)
24001 M:      Björn Töpel <bjorn@kernel.org>
24002 M:      Magnus Karlsson <magnus.karlsson@intel.com>
24003 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
24004 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
24005 L:      netdev@vger.kernel.org
24006 L:      bpf@vger.kernel.org
24007 S:      Maintained
24008 F:      Documentation/networking/af_xdp.rst
24009 F:      include/net/netns/xdp.h
24010 F:      include/net/xdp_sock*
24011 F:      include/net/xsk_buff_pool.h
24012 F:      include/uapi/linux/if_xdp.h
24013 F:      include/uapi/linux/xdp_diag.h
24014 F:      net/xdp/
24015 F:      tools/testing/selftests/bpf/*xsk*
24016
24017 XEN BLOCK SUBSYSTEM
24018 M:      Roger Pau Monné <roger.pau@citrix.com>
24019 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24020 S:      Supported
24021 F:      drivers/block/xen*
24022 F:      drivers/block/xen-blkback/*
24023
24024 XEN HYPERVISOR ARM
24025 M:      Stefano Stabellini <sstabellini@kernel.org>
24026 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24027 S:      Maintained
24028 F:      arch/arm/include/asm/xen/
24029 F:      arch/arm/xen/
24030
24031 XEN HYPERVISOR ARM64
24032 M:      Stefano Stabellini <sstabellini@kernel.org>
24033 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24034 S:      Maintained
24035 F:      arch/arm64/include/asm/xen/
24036 F:      arch/arm64/xen/
24037
24038 XEN HYPERVISOR INTERFACE
24039 M:      Juergen Gross <jgross@suse.com>
24040 M:      Stefano Stabellini <sstabellini@kernel.org>
24041 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
24042 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24043 S:      Supported
24044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
24045 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
24046 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
24047 F:      drivers/*/xen-*front.c
24048 F:      drivers/xen/
24049 F:      include/uapi/xen/
24050 F:      include/xen/
24051 F:      kernel/configs/xen.config
24052
24053 XEN HYPERVISOR X86
24054 M:      Juergen Gross <jgross@suse.com>
24055 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
24056 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24057 S:      Supported
24058 F:      arch/x86/configs/xen.config
24059 F:      arch/x86/include/asm/pvclock-abi.h
24060 F:      arch/x86/include/asm/xen/
24061 F:      arch/x86/platform/pvh/
24062 F:      arch/x86/xen/
24063
24064 XEN NETWORK BACKEND DRIVER
24065 M:      Wei Liu <wei.liu@kernel.org>
24066 M:      Paul Durrant <paul@xen.org>
24067 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24068 L:      netdev@vger.kernel.org
24069 S:      Supported
24070 F:      drivers/net/xen-netback/*
24071
24072 XEN PCI SUBSYSTEM
24073 M:      Juergen Gross <jgross@suse.com>
24074 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24075 S:      Supported
24076 F:      arch/x86/pci/*xen*
24077 F:      drivers/pci/*xen*
24078
24079 XEN PVSCSI DRIVERS
24080 M:      Juergen Gross <jgross@suse.com>
24081 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24082 L:      linux-scsi@vger.kernel.org
24083 S:      Supported
24084 F:      drivers/scsi/xen-scsifront.c
24085 F:      drivers/xen/xen-scsiback.c
24086 F:      include/xen/interface/io/vscsiif.h
24087
24088 XEN PVUSB DRIVER
24089 M:      Juergen Gross <jgross@suse.com>
24090 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24091 L:      linux-usb@vger.kernel.org
24092 S:      Supported
24093 F:      drivers/usb/host/xen*
24094 F:      include/xen/interface/io/usbif.h
24095
24096 XEN SOUND FRONTEND DRIVER
24097 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
24098 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24099 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
24100 S:      Supported
24101 F:      sound/xen/*
24102
24103 XEN SWIOTLB SUBSYSTEM
24104 M:      Juergen Gross <jgross@suse.com>
24105 M:      Stefano Stabellini <sstabellini@kernel.org>
24106 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24107 L:      iommu@lists.linux.dev
24108 S:      Supported
24109 F:      arch/*/include/asm/xen/swiotlb-xen.h
24110 F:      drivers/xen/swiotlb-xen.c
24111 F:      include/xen/arm/swiotlb-xen.h
24112 F:      include/xen/swiotlb-xen.h
24113
24114 XFS FILESYSTEM
24115 M:      Chandan Babu R <chandan.babu@oracle.com>
24116 R:      Darrick J. Wong <djwong@kernel.org>
24117 L:      linux-xfs@vger.kernel.org
24118 S:      Supported
24119 W:      http://xfs.org/
24120 C:      irc://irc.oftc.net/xfs
24121 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
24122 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
24123 F:      Documentation/ABI/testing/sysfs-fs-xfs
24124 F:      Documentation/admin-guide/xfs.rst
24125 F:      Documentation/filesystems/xfs/*
24126 F:      fs/xfs/
24127 F:      include/uapi/linux/dqblk_xfs.h
24128 F:      include/uapi/linux/fsmap.h
24129
24130 XILINX AMS DRIVER
24131 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
24132 L:      linux-iio@vger.kernel.org
24133 S:      Maintained
24134 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
24135 F:      drivers/iio/adc/xilinx-ams.c
24136
24137 XILINX AXI ETHERNET DRIVER
24138 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
24139 S:      Maintained
24140 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
24141 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
24142
24143 XILINX CAN DRIVER
24144 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
24145 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
24146 L:      linux-can@vger.kernel.org
24147 S:      Maintained
24148 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
24149 F:      drivers/net/can/xilinx_can.c
24150
24151 XILINX EVENT MANAGEMENT DRIVER
24152 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
24153 S:      Maintained
24154 F:      drivers/soc/xilinx/xlnx_event_manager.c
24155 F:      include/linux/firmware/xlnx-event-manager.h
24156
24157 XILINX GPIO DRIVER
24158 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24159 R:      Srinivas Neeli <srinivas.neeli@amd.com>
24160 R:      Michal Simek <michal.simek@amd.com>
24161 S:      Maintained
24162 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
24163 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
24164 F:      drivers/gpio/gpio-xilinx.c
24165 F:      drivers/gpio/gpio-zynq.c
24166
24167 XILINX LL TEMAC ETHERNET DRIVER
24168 L:      netdev@vger.kernel.org
24169 S:      Orphan
24170 F:      drivers/net/ethernet/xilinx/ll_temac*
24171
24172 XILINX PWM DRIVER
24173 M:      Sean Anderson <sean.anderson@seco.com>
24174 S:      Maintained
24175 F:      drivers/pwm/pwm-xilinx.c
24176 F:      include/clocksource/timer-xilinx.h
24177
24178 XILINX SD-FEC IP CORES
24179 M:      Derek Kiernan <derek.kiernan@amd.com>
24180 M:      Dragan Cvetic <dragan.cvetic@amd.com>
24181 S:      Maintained
24182 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
24183 F:      Documentation/misc-devices/xilinx_sdfec.rst
24184 F:      drivers/misc/Kconfig
24185 F:      drivers/misc/Makefile
24186 F:      drivers/misc/xilinx_sdfec.c
24187 F:      include/uapi/misc/xilinx_sdfec.h
24188
24189 XILINX UARTLITE SERIAL DRIVER
24190 M:      Peter Korsgaard <jacmet@sunsite.dk>
24191 L:      linux-serial@vger.kernel.org
24192 S:      Maintained
24193 F:      drivers/tty/serial/uartlite.c
24194
24195 XILINX VIDEO IP CORES
24196 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24197 L:      linux-media@vger.kernel.org
24198 S:      Supported
24199 T:      git git://linuxtv.org/media_tree.git
24200 F:      Documentation/devicetree/bindings/media/xilinx/
24201 F:      drivers/media/platform/xilinx/
24202 F:      include/uapi/linux/xilinx-v4l2-controls.h
24203
24204 XILINX VERSAL EDAC DRIVER
24205 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24206 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24207 S:      Maintained
24208 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24209 F:      drivers/edac/versal_edac.c
24210
24211 XILINX WATCHDOG DRIVER
24212 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24213 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24214 R:      Michal Simek <michal.simek@amd.com>
24215 S:      Maintained
24216 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24217 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24218 F:      drivers/watchdog/of_xilinx_wdt.c
24219 F:      drivers/watchdog/xilinx_wwdt.c
24220
24221 XILINX XDMA DRIVER
24222 M:      Lizhi Hou <lizhi.hou@amd.com>
24223 M:      Brian Xu <brian.xu@amd.com>
24224 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24225 L:      dmaengine@vger.kernel.org
24226 S:      Supported
24227 F:      drivers/dma/xilinx/xdma-regs.h
24228 F:      drivers/dma/xilinx/xdma.c
24229 F:      include/linux/dma/amd_xdma.h
24230 F:      include/linux/platform_data/amd_xdma.h
24231
24232 XILINX ZYNQMP DPDMA DRIVER
24233 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24234 L:      dmaengine@vger.kernel.org
24235 S:      Supported
24236 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24237 F:      drivers/dma/xilinx/xilinx_dpdma.c
24238 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24239
24240 XILINX ZYNQMP OCM EDAC DRIVER
24241 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24242 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24243 S:      Maintained
24244 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24245 F:      drivers/edac/zynqmp_edac.c
24246
24247 XILINX ZYNQMP PSGTR PHY DRIVER
24248 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24249 L:      linux-kernel@vger.kernel.org
24250 S:      Supported
24251 T:      git https://github.com/Xilinx/linux-xlnx.git
24252 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24253 F:      drivers/phy/xilinx/phy-zynqmp.c
24254
24255 XILINX ZYNQMP SHA3 DRIVER
24256 M:      Harsha <harsha.harsha@amd.com>
24257 S:      Maintained
24258 F:      drivers/crypto/xilinx/zynqmp-sha.c
24259
24260 XILLYBUS DRIVER
24261 M:      Eli Billauer <eli.billauer@gmail.com>
24262 L:      linux-kernel@vger.kernel.org
24263 S:      Supported
24264 F:      drivers/char/xillybus/
24265
24266 XLP9XX I2C DRIVER
24267 M:      George Cherian <gcherian@marvell.com>
24268 L:      linux-i2c@vger.kernel.org
24269 S:      Supported
24270 W:      http://www.marvell.com
24271 F:      drivers/i2c/busses/i2c-xlp9xx.c
24272
24273 XRA1403 GPIO EXPANDER
24274 M:      Nandor Han <nandor.han@ge.com>
24275 L:      linux-gpio@vger.kernel.org
24276 S:      Maintained
24277 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24278 F:      drivers/gpio/gpio-xra1403.c
24279
24280 XTENSA XTFPGA PLATFORM SUPPORT
24281 M:      Max Filippov <jcmvbkbc@gmail.com>
24282 S:      Maintained
24283 F:      drivers/spi/spi-xtensa-xtfpga.c
24284 F:      sound/soc/xtensa/xtfpga-i2s.c
24285
24286 YAM DRIVER FOR AX.25
24287 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24288 L:      linux-hams@vger.kernel.org
24289 S:      Maintained
24290 F:      drivers/net/hamradio/yam*
24291 F:      include/linux/yam.h
24292
24293 YAMA SECURITY MODULE
24294 M:      Kees Cook <keescook@chromium.org>
24295 S:      Supported
24296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24297 F:      Documentation/admin-guide/LSM/Yama.rst
24298 F:      security/yama/
24299
24300 YEALINK PHONE DRIVER
24301 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24302 L:      usbb2k-api-dev@nongnu.org
24303 S:      Maintained
24304 F:      Documentation/input/devices/yealink.rst
24305 F:      drivers/input/misc/yealink.*
24306
24307 Z3FOLD COMPRESSED PAGE ALLOCATOR
24308 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24309 R:      Miaohe Lin <linmiaohe@huawei.com>
24310 L:      linux-mm@kvack.org
24311 S:      Maintained
24312 F:      mm/z3fold.c
24313
24314 Z8530 DRIVER FOR AX.25
24315 M:      Joerg Reuter <jreuter@yaina.de>
24316 L:      linux-hams@vger.kernel.org
24317 S:      Maintained
24318 W:      http://yaina.de/jreuter/
24319 W:      http://www.qsl.net/dl1bke/
24320 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24321 F:      drivers/net/hamradio/*scc.c
24322 F:      drivers/net/hamradio/z8530.h
24323
24324 ZBUD COMPRESSED PAGE ALLOCATOR
24325 M:      Seth Jennings <sjenning@redhat.com>
24326 M:      Dan Streetman <ddstreet@ieee.org>
24327 L:      linux-mm@kvack.org
24328 S:      Maintained
24329 F:      mm/zbud.c
24330
24331 ZD1211RW WIRELESS DRIVER
24332 L:      linux-wireless@vger.kernel.org
24333 S:      Orphan
24334 F:      drivers/net/wireless/zydas/zd1211rw/
24335
24336 ZD1301 MEDIA DRIVER
24337 L:      linux-media@vger.kernel.org
24338 S:      Orphan
24339 W:      https://linuxtv.org/
24340 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24341 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24342
24343 ZD1301_DEMOD MEDIA DRIVER
24344 L:      linux-media@vger.kernel.org
24345 S:      Orphan
24346 W:      https://linuxtv.org/
24347 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24348 F:      drivers/media/dvb-frontends/zd1301_demod*
24349
24350 ZHAOXIN PROCESSOR SUPPORT
24351 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24352 L:      linux-kernel@vger.kernel.org
24353 S:      Maintained
24354 F:      arch/x86/kernel/cpu/zhaoxin.c
24355
24356 ZONEFS FILESYSTEM
24357 M:      Damien Le Moal <dlemoal@kernel.org>
24358 M:      Naohiro Aota <naohiro.aota@wdc.com>
24359 R:      Johannes Thumshirn <jth@kernel.org>
24360 L:      linux-fsdevel@vger.kernel.org
24361 S:      Maintained
24362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24363 F:      Documentation/filesystems/zonefs.rst
24364 F:      fs/zonefs/
24365
24366 ZR36067 VIDEO FOR LINUX DRIVER
24367 M:      Corentin Labbe <clabbe@baylibre.com>
24368 L:      mjpeg-users@lists.sourceforge.net
24369 L:      linux-media@vger.kernel.org
24370 S:      Maintained
24371 W:      http://mjpeg.sourceforge.net/driver-zoran/
24372 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24373 F:      Documentation/driver-api/media/drivers/zoran.rst
24374 F:      drivers/media/pci/zoran/
24375
24376 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24377 M:      Minchan Kim <minchan@kernel.org>
24378 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24379 L:      linux-kernel@vger.kernel.org
24380 S:      Maintained
24381 F:      Documentation/admin-guide/blockdev/zram.rst
24382 F:      drivers/block/zram/
24383
24384 ZS DECSTATION Z85C30 SERIAL DRIVER
24385 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24386 S:      Maintained
24387 F:      drivers/tty/serial/zs.*
24388
24389 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24390 M:      Minchan Kim <minchan@kernel.org>
24391 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24392 L:      linux-mm@kvack.org
24393 S:      Maintained
24394 F:      Documentation/mm/zsmalloc.rst
24395 F:      include/linux/zsmalloc.h
24396 F:      mm/zsmalloc.c
24397
24398 ZSTD
24399 M:      Nick Terrell <terrelln@fb.com>
24400 S:      Maintained
24401 B:      https://github.com/facebook/zstd/issues
24402 T:      git https://github.com/terrelln/linux.git
24403 F:      crypto/zstd.c
24404 F:      include/linux/zstd*
24405 F:      lib/decompress_unzstd.c
24406 F:      lib/zstd/
24407 N:      zstd
24408 K:      zstd
24409
24410 ZSWAP COMPRESSED SWAP CACHING
24411 M:      Johannes Weiner <hannes@cmpxchg.org>
24412 M:      Yosry Ahmed <yosryahmed@google.com>
24413 M:      Nhat Pham <nphamcs@gmail.com>
24414 L:      linux-mm@kvack.org
24415 S:      Maintained
24416 F:      Documentation/admin-guide/mm/zswap.rst
24417 F:      include/linux/zpool.h
24418 F:      include/linux/zswap.h
24419 F:      mm/zpool.c
24420 F:      mm/zswap.c
24421
24422 THE REST
24423 M:      Linus Torvalds <torvalds@linux-foundation.org>
24424 L:      linux-kernel@vger.kernel.org
24425 S:      Buried alive in reporters
24426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24427 F:      *
24428 F:      */