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  19                         it has been replaced by a better system and you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 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 445 M:      Jiri Kosina <jikos@kernel.org>
 446 S:      Maintained
 447
 448 ADF7242 IEEE 802.15.4 RADIO DRIVER
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 L:      linux-wpan@vger.kernel.org
 451 S:      Supported
 452 W:      https://wiki.analog.com/ADF7242
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 455 F:      drivers/net/ieee802154/adf7242.c
 456
 457 ADM1025 HARDWARE MONITOR DRIVER
 458 M:      Jean Delvare <jdelvare@suse.com>
 459 L:      linux-hwmon@vger.kernel.org
 460 S:      Maintained
 461 F:      Documentation/hwmon/adm1025.rst
 462 F:      drivers/hwmon/adm1025.c
 463
 464 ADM1029 HARDWARE MONITOR DRIVER
 465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      drivers/hwmon/adm1029.c
 469
 470 ADM8211 WIRELESS DRIVER
 471 L:      linux-wireless@vger.kernel.org
 472 S:      Orphan
 473 F:      drivers/net/wireless/admtek/adm8211.*
 474
 475 ADP1653 FLASH CONTROLLER DRIVER
 476 M:      Sakari Ailus <sakari.ailus@iki.fi>
 477 L:      linux-media@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/media/i2c/adp1653.c
 480 F:      include/media/i2c/adp1653.h
 481
 482 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 483 M:      Michael Hennerich <michael.hennerich@analog.com>
 484 S:      Supported
 485 W:      http://wiki.analog.com/ADP5520
 486 W:      https://ez.analog.com/linux-software-drivers
 487 F:      drivers/gpio/gpio-adp5520.c
 488 F:      drivers/input/keyboard/adp5520-keys.c
 489 F:      drivers/leds/leds-adp5520.c
 490 F:      drivers/mfd/adp5520.c
 491 F:      drivers/video/backlight/adp5520_bl.c
 492
 493 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 494 M:      Michael Hennerich <michael.hennerich@analog.com>
 495 S:      Supported
 496 W:      http://wiki.analog.com/ADP5588
 497 W:      https://ez.analog.com/linux-software-drivers
 498 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 499 F:      drivers/input/keyboard/adp5588-keys.c
 500
 501 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 502 M:      Michael Hennerich <michael.hennerich@analog.com>
 503 S:      Supported
 504 W:      http://wiki.analog.com/ADP8860
 505 W:      https://ez.analog.com/linux-software-drivers
 506 F:      drivers/video/backlight/adp8860_bl.c
 507
 508 ADT746X FAN DRIVER
 509 M:      Colin Leroy <colin@colino.net>
 510 S:      Maintained
 511 F:      drivers/macintosh/therm_adt746x.c
 512
 513 ADT7475 HARDWARE MONITOR DRIVER
 514 M:      Jean Delvare <jdelvare@suse.com>
 515 L:      linux-hwmon@vger.kernel.org
 516 S:      Maintained
 517 F:      Documentation/hwmon/adt7475.rst
 518 F:      drivers/hwmon/adt7475.c
 519
 520 ADVANSYS SCSI DRIVER
 521 M:      Matthew Wilcox <willy@infradead.org>
 522 M:      Hannes Reinecke <hare@suse.com>
 523 L:      linux-scsi@vger.kernel.org
 524 S:      Maintained
 525 F:      Documentation/scsi/advansys.rst
 526 F:      drivers/scsi/advansys.c
 527
 528 ADVANTECH SWBTN DRIVER
 529 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 530 L:      platform-driver-x86@vger.kernel.org
 531 S:      Maintained
 532 F:      drivers/platform/x86/adv_swbutton.c
 533
 534 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 535 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 536 S:      Supported
 537 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 538 F:      drivers/iio/accel/adxl313*
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 S:      Supported
 543 W:      http://wiki.analog.com/ADXL345
 544 W:      https://ez.analog.com/linux-software-drivers
 545 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 546 F:      drivers/input/misc/adxl34x.c
 547
 548 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Puranjay Mohan <puranjay12@gmail.com>
 550 L:      linux-iio@vger.kernel.org
 551 S:      Supported
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 553 F:      drivers/iio/accel/adxl355.h
 554 F:      drivers/iio/accel/adxl355_core.c
 555 F:      drivers/iio/accel/adxl355_i2c.c
 556 F:      drivers/iio/accel/adxl355_spi.c
 557
 558 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 559 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 560 L:      linux-iio@vger.kernel.org
 561 S:      Supported
 562 W:      https://ez.analog.com/linux-software-drivers
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 564 F:      drivers/iio/accel/adxl367*
 565
 566 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 567 M:      Michael Hennerich <michael.hennerich@analog.com>
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 571 F:      drivers/iio/accel/adxl372.c
 572 F:      drivers/iio/accel/adxl372_i2c.c
 573 F:      drivers/iio/accel/adxl372_spi.c
 574
 575 AF9013 MEDIA DRIVER
 576 L:      linux-media@vger.kernel.org
 577 S:      Orphan
 578 W:      https://linuxtv.org
 579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 580 F:      drivers/media/dvb-frontends/af9013*
 581
 582 AF9033 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/af9033*
 588
 589 AFFS FILE SYSTEM
 590 M:      David Sterba <dsterba@suse.com>
 591 L:      linux-fsdevel@vger.kernel.org
 592 S:      Odd Fixes
 593 F:      Documentation/filesystems/affs.rst
 594 F:      fs/affs/
 595
 596 AFS FILESYSTEM
 597 M:      David Howells <dhowells@redhat.com>
 598 M:      Marc Dionne <marc.dionne@auristor.com>
 599 L:      linux-afs@lists.infradead.org
 600 S:      Supported
 601 W:      https://www.infradead.org/~dhowells/kafs/
 602 F:      Documentation/filesystems/afs.rst
 603 F:      fs/afs/
 604 F:      include/trace/events/afs.h
 605
 606 AGPGART DRIVER
 607 M:      David Airlie <airlied@redhat.com>
 608 L:      dri-devel@lists.freedesktop.org
 609 S:      Maintained
 610 T:      git git://anongit.freedesktop.org/drm/drm
 611 F:      drivers/char/agp/
 612 F:      include/linux/agp*
 613 F:      include/uapi/linux/agp*
 614
 615 AHA152X SCSI DRIVER
 616 M:      "Juergen E. Fischer" <fischer@norbit.de>
 617 L:      linux-scsi@vger.kernel.org
 618 S:      Maintained
 619 F:      drivers/scsi/aha152x*
 620 F:      drivers/scsi/pcmcia/aha152x*
 621
 622 AIC7XXX / AIC79XX SCSI DRIVER
 623 M:      Hannes Reinecke <hare@suse.com>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aic7xxx/
 627
 628 AIMSLAB FM RADIO RECEIVER DRIVER
 629 M:      Hans Verkuil <hverkuil@xs4all.nl>
 630 L:      linux-media@vger.kernel.org
 631 S:      Maintained
 632 W:      https://linuxtv.org
 633 T:      git git://linuxtv.org/media_tree.git
 634 F:      drivers/media/radio/radio-aimslab*
 635
 636 AIO
 637 M:      Benjamin LaHaise <bcrl@kvack.org>
 638 L:      linux-aio@kvack.org
 639 S:      Supported
 640 F:      fs/aio.c
 641 F:      include/linux/*aio*.h
 642
 643 AIRSPY MEDIA DRIVER
 644 L:      linux-media@vger.kernel.org
 645 S:      Orphan
 646 W:      https://linuxtv.org
 647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 648 F:      drivers/media/usb/airspy/
 649
 650 ALACRITECH GIGABIT ETHERNET DRIVER
 651 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 652 S:      Maintained
 653 F:      drivers/net/ethernet/alacritech/*
 654
 655 ALCATEL SPEEDTOUCH USB DRIVER
 656 M:      Duncan Sands <duncan.sands@free.fr>
 657 L:      linux-usb@vger.kernel.org
 658 S:      Maintained
 659 W:      http://www.linux-usb.org/SpeedTouch/
 660 F:      drivers/usb/atm/speedtch.c
 661 F:      drivers/usb/atm/usbatm.c
 662
 663 ALCHEMY AU1XX0 MMC DRIVER
 664 M:      Manuel Lauss <manuel.lauss@gmail.com>
 665 S:      Maintained
 666 F:      drivers/mmc/host/au1xmmc.c
 667
 668 ALI1563 I2C DRIVER
 669 M:      Rudolf Marek <r.marek@assembler.cz>
 670 L:      linux-i2c@vger.kernel.org
 671 S:      Maintained
 672 F:      Documentation/i2c/busses/i2c-ali1563.rst
 673 F:      drivers/i2c/busses/i2c-ali1563.c
 674
 675 ALIBABA ELASTIC RDMA DRIVER
 676 M:      Cheng Xu <chengyou@linux.alibaba.com>
 677 M:      Kai Shen <kaishen@linux.alibaba.com>
 678 L:      linux-rdma@vger.kernel.org
 679 S:      Supported
 680 F:      drivers/infiniband/hw/erdma
 681 F:      include/uapi/rdma/erdma-abi.h
 682
 683 ALIBABA PMU DRIVER
 684 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 685 S:      Supported
 686 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 687 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 688
 689 ALIENWARE WMI DRIVER
 690 L:      Dell.Client.Kernel@dell.com
 691 S:      Maintained
 692 F:      drivers/platform/x86/dell/alienware-wmi.c
 693
 694 ALLEGRO DVT VIDEO IP CORE DRIVER
 695 M:      Michael Tretter <m.tretter@pengutronix.de>
 696 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 697 L:      linux-media@vger.kernel.org
 698 S:      Maintained
 699 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 700 F:      drivers/media/platform/allegro-dvt/
 701
 702 ALLWINNER A10 CSI DRIVER
 703 M:      Maxime Ripard <mripard@kernel.org>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 T:      git git://linuxtv.org/media_tree.git
 707 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 708 F:      drivers/media/platform/sunxi/sun4i-csi/
 709
 710 ALLWINNER A31 CSI DRIVER
 711 M:      Yong Deng <yong.deng@magewell.com>
 712 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 713 L:      linux-media@vger.kernel.org
 714 S:      Maintained
 715 T:      git git://linuxtv.org/media_tree.git
 716 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 717 F:      drivers/media/platform/sunxi/sun6i-csi/
 718
 719 ALLWINNER A31 ISP DRIVER
 720 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 721 L:      linux-media@vger.kernel.org
 722 S:      Maintained
 723 T:      git git://linuxtv.org/media_tree.git
 724 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 725 F:      drivers/staging/media/sunxi/sun6i-isp/
 726 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 727
 728 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 729 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 730 L:      linux-media@vger.kernel.org
 731 S:      Maintained
 732 T:      git git://linuxtv.org/media_tree.git
 733 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 734 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 735
 736 ALLWINNER CPUFREQ DRIVER
 737 M:      Yangtao Li <tiny.windzz@gmail.com>
 738 L:      linux-pm@vger.kernel.org
 739 S:      Maintained
 740 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 741 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 742
 743 ALLWINNER CRYPTO DRIVERS
 744 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 745 L:      linux-crypto@vger.kernel.org
 746 S:      Maintained
 747 F:      drivers/crypto/allwinner/
 748
 749 ALLWINNER DMIC DRIVERS
 750 M:      Ban Tao <fengzheng923@gmail.com>
 751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 752 S:      Maintained
 753 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 754 F:      sound/soc/sunxi/sun50i-dmic.c
 755
 756 ALLWINNER HARDWARE SPINLOCK SUPPORT
 757 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 758 S:      Maintained
 759 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 760 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 761
 762 ALLWINNER THERMAL DRIVER
 763 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 764 M:      Yangtao Li <tiny.windzz@gmail.com>
 765 L:      linux-pm@vger.kernel.org
 766 S:      Maintained
 767 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 768 F:      drivers/thermal/sun8i_thermal.c
 769
 770 ALLWINNER VPU DRIVER
 771 M:      Maxime Ripard <mripard@kernel.org>
 772 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 773 L:      linux-media@vger.kernel.org
 774 S:      Maintained
 775 F:      drivers/staging/media/sunxi/cedrus/
 776
 777 ALPHA PORT
 778 M:      Richard Henderson <richard.henderson@linaro.org>
 779 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 780 M:      Matt Turner <mattst88@gmail.com>
 781 L:      linux-alpha@vger.kernel.org
 782 S:      Odd Fixes
 783 F:      arch/alpha/
 784
 785 ALPS PS/2 TOUCHPAD DRIVER
 786 R:      Pali Rohár <pali@kernel.org>
 787 F:      drivers/input/mouse/alps.*
 788
 789 ALTERA I2C CONTROLLER DRIVER
 790 M:      Thor Thayer <thor.thayer@linux.intel.com>
 791 S:      Maintained
 792 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 793 F:      drivers/i2c/busses/i2c-altera.c
 794
 795 ALTERA MAILBOX DRIVER
 796 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 797 S:      Maintained
 798 F:      drivers/mailbox/mailbox-altera.c
 799
 800 ALTERA MSGDMA IP CORE DRIVER
 801 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 802 R:      Stefan Roese <sr@denx.de>
 803 L:      dmaengine@vger.kernel.org
 804 S:      Odd Fixes
 805 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 806 F:      drivers/dma/altera-msgdma.c
 807
 808 ALTERA PIO DRIVER
 809 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 810 L:      linux-gpio@vger.kernel.org
 811 S:      Maintained
 812 F:      drivers/gpio/gpio-altera.c
 813
 814 ALTERA SYSTEM MANAGER DRIVER
 815 M:      Thor Thayer <thor.thayer@linux.intel.com>
 816 S:      Maintained
 817 F:      drivers/mfd/altera-sysmgr.c
 818 F:      include/linux/mfd/altera-sysmgr.h
 819
 820 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 821 M:      Thor Thayer <thor.thayer@linux.intel.com>
 822 S:      Maintained
 823 F:      drivers/gpio/gpio-altera-a10sr.c
 824 F:      drivers/mfd/altera-a10sr.c
 825 F:      drivers/reset/reset-a10sr.c
 826 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 827 F:      include/linux/mfd/altera-a10sr.h
 828
 829 ALTERA TRIPLE SPEED ETHERNET DRIVER
 830 M:      Joyce Ooi <joyce.ooi@intel.com>
 831 L:      netdev@vger.kernel.org
 832 S:      Maintained
 833 F:      drivers/net/ethernet/altera/
 834
 835 ALTERA UART/JTAG UART SERIAL DRIVERS
 836 M:      Tobias Klauser <tklauser@distanz.ch>
 837 L:      linux-serial@vger.kernel.org
 838 S:      Maintained
 839 F:      drivers/tty/serial/altera_jtaguart.c
 840 F:      drivers/tty/serial/altera_uart.c
 841 F:      include/linux/altera_jtaguart.h
 842 F:      include/linux/altera_uart.h
 843
 844 AMAZON ANNAPURNA LABS FIC DRIVER
 845 M:      Talel Shenhar <talel@amazon.com>
 846 S:      Maintained
 847 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 848 F:      drivers/irqchip/irq-al-fic.c
 849
 850 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 851 M:      Talel Shenhar <talel@amazon.com>
 852 M:      Talel Shenhar <talelshenhar@gmail.com>
 853 S:      Maintained
 854 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 855 F:      drivers/edac/al_mc_edac.c
 856
 857 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 858 M:      Talel Shenhar <talel@amazon.com>
 859 S:      Maintained
 860 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 861 F:      drivers/thermal/thermal_mmio.c
 862
 863 AMAZON ETHERNET DRIVERS
 864 M:      Shay Agroskin <shayagr@amazon.com>
 865 M:      Arthur Kiyanovski <akiyano@amazon.com>
 866 R:      David Arinzon <darinzon@amazon.com>
 867 R:      Noam Dagan <ndagan@amazon.com>
 868 R:      Saeed Bishara <saeedb@amazon.com>
 869 L:      netdev@vger.kernel.org
 870 S:      Supported
 871 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 872 F:      drivers/net/ethernet/amazon/
 873
 874 AMAZON RDMA EFA DRIVER
 875 M:      Michael Margolin <mrgolin@amazon.com>
 876 R:      Gal Pressman <gal.pressman@linux.dev>
 877 R:      Yossi Leybovich <sleybo@amazon.com>
 878 L:      linux-rdma@vger.kernel.org
 879 S:      Supported
 880 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 881 F:      drivers/infiniband/hw/efa/
 882 F:      include/uapi/rdma/efa-abi.h
 883
 884 AMD CDX BUS DRIVER
 885 M:      Nipun Gupta <nipun.gupta@amd.com>
 886 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 887 S:      Maintained
 888 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 889 F:      drivers/cdx/*
 890 F:      include/linux/cdx/*
 891
 892 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 893 M:      Tom Lendacky <thomas.lendacky@amd.com>
 894 M:      John Allen <john.allen@amd.com>
 895 L:      linux-crypto@vger.kernel.org
 896 S:      Supported
 897 F:      drivers/crypto/ccp/
 898 F:      include/linux/ccp.h
 899
 900 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 901 M:      Ashish Kalra <ashish.kalra@amd.com>
 902 M:      Tom Lendacky <thomas.lendacky@amd.com>
 903 L:      linux-crypto@vger.kernel.org
 904 S:      Supported
 905 F:      drivers/crypto/ccp/sev*
 906 F:      include/uapi/linux/psp-sev.h
 907
 908 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 909 M:      Mario Limonciello <mario.limonciello@amd.com>
 910 L:      linux-crypto@vger.kernel.org
 911 S:      Supported
 912 F:      drivers/crypto/ccp/dbc.c
 913 F:      drivers/crypto/ccp/dbc.h
 914 F:      drivers/crypto/ccp/platform-access.c
 915 F:      drivers/crypto/ccp/platform-access.h
 916 F:      include/uapi/linux/psp-dbc.h
 917 F:      tools/crypto/ccp/*.c
 918 F:      tools/crypto/ccp/*.py
 919
 920 AMD DISPLAY CORE
 921 M:      Harry Wentland <harry.wentland@amd.com>
 922 M:      Leo Li <sunpeng.li@amd.com>
 923 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 924 L:      amd-gfx@lists.freedesktop.org
 925 S:      Supported
 926 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 927 F:      drivers/gpu/drm/amd/display/
 928
 929 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 930 M:      Huang Rui <ray.huang@amd.com>
 931 L:      linux-hwmon@vger.kernel.org
 932 S:      Supported
 933 F:      Documentation/hwmon/fam15h_power.rst
 934 F:      drivers/hwmon/fam15h_power.c
 935
 936 AMD FCH GPIO DRIVER
 937 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 938 L:      linux-gpio@vger.kernel.org
 939 S:      Maintained
 940 F:      drivers/gpio/gpio-amd-fch.c
 941 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 942
 943 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 944 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 945 S:      Orphan
 946 F:      drivers/usb/gadget/udc/amd5536udc.*
 947
 948 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 949 M:      Andres Salomon <dilinger@queued.net>
 950 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 951 S:      Supported
 952 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 953 F:      arch/x86/include/asm/geode.h
 954 F:      drivers/char/hw_random/geode-rng.c
 955 F:      drivers/crypto/geode*
 956 F:      drivers/video/fbdev/geode/
 957
 958 AMD HSMP DRIVER
 959 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 960 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 961 L:      platform-driver-x86@vger.kernel.org
 962 S:      Maintained
 963 F:      Documentation/arch/x86/amd_hsmp.rst
 964 F:      arch/x86/include/asm/amd_hsmp.h
 965 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 966 F:      drivers/platform/x86/amd/hsmp.c
 967
 968 AMD IOMMU (AMD-VI)
 969 M:      Joerg Roedel <joro@8bytes.org>
 970 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 971 L:      iommu@lists.linux.dev
 972 S:      Maintained
 973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 974 F:      drivers/iommu/amd/
 975 F:      include/linux/amd-iommu.h
 976
 977 AMD KFD
 978 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 979 L:      amd-gfx@lists.freedesktop.org
 980 S:      Supported
 981 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 982 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 983 F:      drivers/gpu/drm/amd/amdkfd/
 984 F:      drivers/gpu/drm/amd/include/cik_structs.h
 985 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 986 F:      drivers/gpu/drm/amd/include/v9_structs.h
 987 F:      drivers/gpu/drm/amd/include/vi_structs.h
 988 F:      include/uapi/linux/kfd_ioctl.h
 989 F:      include/uapi/linux/kfd_sysfs.h
 990
 991 AMD MP2 I2C DRIVER
 992 M:      Elie Morisse <syniurge@gmail.com>
 993 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 994 L:      linux-i2c@vger.kernel.org
 995 S:      Maintained
 996 F:      drivers/i2c/busses/i2c-amd-mp2*
 997
 998 AMD PDS CORE DRIVER
 999 M:      Shannon Nelson <shannon.nelson@amd.com>
1000 M:      Brett Creeley <brett.creeley@amd.com>
1001 L:      netdev@vger.kernel.org
1002 S:      Supported
1003 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1004 F:      drivers/net/ethernet/amd/pds_core/
1005 F:      include/linux/pds/
1006
1007 AMD PMC DRIVER
1008 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1009 L:      platform-driver-x86@vger.kernel.org
1010 S:      Maintained
1011 F:      drivers/platform/x86/amd/pmc/
1012
1013 AMD PMF DRIVER
1014 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1015 L:      platform-driver-x86@vger.kernel.org
1016 S:      Maintained
1017 F:      Documentation/ABI/testing/sysfs-amd-pmf
1018 F:      drivers/platform/x86/amd/pmf/
1019
1020 AMD POWERPLAY AND SWSMU
1021 M:      Evan Quan <evan.quan@amd.com>
1022 L:      amd-gfx@lists.freedesktop.org
1023 S:      Supported
1024 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1025 F:      drivers/gpu/drm/amd/pm/
1026
1027 AMD PSTATE DRIVER
1028 M:      Huang Rui <ray.huang@amd.com>
1029 L:      linux-pm@vger.kernel.org
1030 S:      Supported
1031 F:      Documentation/admin-guide/pm/amd-pstate.rst
1032 F:      drivers/cpufreq/amd-pstate*
1033 F:      include/linux/amd-pstate.h
1034 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1035
1036 AMD PTDMA DRIVER
1037 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1038 L:      dmaengine@vger.kernel.org
1039 S:      Maintained
1040 F:      drivers/dma/ptdma/
1041
1042 AMD SEATTLE DEVICE TREE SUPPORT
1043 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1044 M:      Tom Lendacky <thomas.lendacky@amd.com>
1045 S:      Supported
1046 F:      arch/arm64/boot/dts/amd/
1047
1048 AMD SENSOR FUSION HUB DRIVER
1049 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1050 L:      linux-input@vger.kernel.org
1051 S:      Maintained
1052 F:      Documentation/hid/amd-sfh*
1053 F:      drivers/hid/amd-sfh-hid/
1054
1055 AMD SPI DRIVER
1056 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1057 S:      Maintained
1058 F:      drivers/spi/spi-amd.c
1059
1060 AMD XGBE DRIVER
1061 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1062 L:      netdev@vger.kernel.org
1063 S:      Supported
1064 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1065 F:      drivers/net/ethernet/amd/xgbe/
1066
1067 AMLOGIC DDR PMU DRIVER
1068 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1069 L:      linux-amlogic@lists.infradead.org
1070 S:      Supported
1071 W:      http://www.amlogic.com
1072 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1073 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1074 F:      drivers/perf/amlogic/
1075 F:      include/soc/amlogic/
1076
1077 AMPHION VPU CODEC V4L2 DRIVER
1078 M:      Ming Qian <ming.qian@nxp.com>
1079 M:      Zhou Peng <eagle.zhou@nxp.com>
1080 L:      linux-media@vger.kernel.org
1081 S:      Maintained
1082 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1083 F:      drivers/media/platform/amphion/
1084
1085 AMS AS73211 DRIVER
1086 M:      Christian Eggers <ceggers@arri.de>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Maintained
1089 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1090 F:      drivers/iio/light/as73211.c
1091
1092 AMT (Automatic Multicast Tunneling)
1093 M:      Taehee Yoo <ap420073@gmail.com>
1094 L:      netdev@vger.kernel.org
1095 S:      Maintained
1096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1098 F:      drivers/net/amt.c
1099
1100 ANALOG DEVICES INC AD3552R DRIVER
1101 M:      Nuno Sá <nuno.sa@analog.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Supported
1104 W:      https://ez.analog.com/linux-software-drivers
1105 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1106 F:      drivers/iio/dac/ad3552r.c
1107
1108 ANALOG DEVICES INC AD4130 DRIVER
1109 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1110 L:      linux-iio@vger.kernel.org
1111 S:      Supported
1112 W:      https://ez.analog.com/linux-software-drivers
1113 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1114 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1115 F:      drivers/iio/adc/ad4130.c
1116
1117 ANALOG DEVICES INC AD7192 DRIVER
1118 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Supported
1121 W:      https://ez.analog.com/linux-software-drivers
1122 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1123 F:      drivers/iio/adc/ad7192.c
1124
1125 ANALOG DEVICES INC AD7292 DRIVER
1126 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1127 L:      linux-iio@vger.kernel.org
1128 S:      Supported
1129 W:      https://ez.analog.com/linux-software-drivers
1130 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1131 F:      drivers/iio/adc/ad7292.c
1132
1133 ANALOG DEVICES INC AD7293 DRIVER
1134 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Supported
1137 W:      https://ez.analog.com/linux-software-drivers
1138 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1139 F:      drivers/iio/dac/ad7293.c
1140
1141 ANALOG DEVICES INC AD74115 DRIVER
1142 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      https://ez.analog.com/linux-software-drivers
1146 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1147 F:      drivers/iio/addac/ad74115.c
1148
1149 ANALOG DEVICES INC AD74413R DRIVER
1150 M:      Cosmin Tanislav <cosmin.tanislav@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/addac/adi,ad74413r.yaml
1155 F:      drivers/iio/addac/ad74413r.c
1156 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1157
1158 ANALOG DEVICES INC AD7768-1 DRIVER
1159 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1160 L:      linux-iio@vger.kernel.org
1161 S:      Supported
1162 W:      https://ez.analog.com/linux-software-drivers
1163 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1164 F:      drivers/iio/adc/ad7768-1.c
1165
1166 ANALOG DEVICES INC AD7780 DRIVER
1167 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1168 M:      Renato Lui Geh <renatogeh@gmail.com>
1169 L:      linux-iio@vger.kernel.org
1170 S:      Supported
1171 W:      https://ez.analog.com/linux-software-drivers
1172 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1173 F:      drivers/iio/adc/ad7780.c
1174
1175 ANALOG DEVICES INC ADA4250 DRIVER
1176 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1177 L:      linux-iio@vger.kernel.org
1178 S:      Supported
1179 W:      https://ez.analog.com/linux-software-drivers
1180 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1181 F:      drivers/iio/amplifiers/ada4250.c
1182
1183 ANALOG DEVICES INC ADF4377 DRIVER
1184 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1185 L:      linux-iio@vger.kernel.org
1186 S:      Supported
1187 W:      https://ez.analog.com/linux-software-drivers
1188 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1189 F:      drivers/iio/frequency/adf4377.c
1190
1191 ANALOG DEVICES INC ADGS1408 DRIVER
1192 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1193 S:      Supported
1194 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1195 F:      drivers/mux/adgs1408.c
1196
1197 ANALOG DEVICES INC ADIN DRIVER
1198 M:      Michael Hennerich <michael.hennerich@analog.com>
1199 L:      netdev@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1203 F:      drivers/net/phy/adin.c
1204
1205 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1206 M:      Nuno Sa <nuno.sa@analog.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 F:      drivers/iio/imu/adis.c
1210 F:      drivers/iio/imu/adis_buffer.c
1211 F:      drivers/iio/imu/adis_trigger.c
1212 F:      include/linux/iio/imu/adis.h
1213
1214 ANALOG DEVICES INC ADIS16460 DRIVER
1215 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1216 L:      linux-iio@vger.kernel.org
1217 S:      Supported
1218 W:      https://ez.analog.com/linux-software-drivers
1219 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1220 F:      drivers/iio/imu/adis16460.c
1221
1222 ANALOG DEVICES INC ADIS16475 DRIVER
1223 M:      Nuno Sa <nuno.sa@analog.com>
1224 L:      linux-iio@vger.kernel.org
1225 S:      Supported
1226 W:      https://ez.analog.com/linux-software-drivers
1227 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1228 F:      drivers/iio/imu/adis16475.c
1229
1230 ANALOG DEVICES INC ADM1177 DRIVER
1231 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1232 L:      linux-hwmon@vger.kernel.org
1233 S:      Supported
1234 W:      https://ez.analog.com/linux-software-drivers
1235 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1236 F:      drivers/hwmon/adm1177.c
1237
1238 ANALOG DEVICES INC ADMV1013 DRIVER
1239 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1240 L:      linux-iio@vger.kernel.org
1241 S:      Supported
1242 W:      https://ez.analog.com/linux-software-drivers
1243 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1244 F:      drivers/iio/frequency/admv1013.c
1245
1246 ANALOG DEVICES INC ADMV1014 DRIVER
1247 M:      Antoniu Miclaus <antoniu.miclaus@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/frequency/adi,admv1014.yaml
1252 F:      drivers/iio/frequency/admv1014.c
1253
1254 ANALOG DEVICES INC ADMV8818 DRIVER
1255 M:      Antoniu Miclaus <antoniu.miclaus@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/filter/adi,admv8818.yaml
1260 F:      drivers/iio/filter/admv8818.c
1261
1262 ANALOG DEVICES INC ADP5061 DRIVER
1263 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1264 L:      linux-pm@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      drivers/power/supply/adp5061.c
1268
1269 ANALOG DEVICES INC ADRF6780 DRIVER
1270 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1271 L:      linux-iio@vger.kernel.org
1272 S:      Supported
1273 W:      https://ez.analog.com/linux-software-drivers
1274 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1275 F:      drivers/iio/frequency/adrf6780.c
1276
1277 ANALOG DEVICES INC ADV7180 DRIVER
1278 M:      Lars-Peter Clausen <lars@metafoo.de>
1279 L:      linux-media@vger.kernel.org
1280 S:      Supported
1281 W:      https://ez.analog.com/linux-software-drivers
1282 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1283 F:      drivers/media/i2c/adv7180.c
1284
1285 ANALOG DEVICES INC ADV748X DRIVER
1286 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1287 L:      linux-media@vger.kernel.org
1288 S:      Maintained
1289 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1290 F:      drivers/media/i2c/adv748x/*
1291
1292 ANALOG DEVICES INC ADV7511 DRIVER
1293 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1294 L:      linux-media@vger.kernel.org
1295 S:      Maintained
1296 F:      drivers/media/i2c/adv7511*
1297
1298 ANALOG DEVICES INC ADV7604 DRIVER
1299 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1303 F:      drivers/media/i2c/adv7604*
1304
1305 ANALOG DEVICES INC ADV7842 DRIVER
1306 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1307 L:      linux-media@vger.kernel.org
1308 S:      Maintained
1309 F:      drivers/media/i2c/adv7842*
1310
1311 ANALOG DEVICES INC ADXRS290 DRIVER
1312 M:      Nishant Malpani <nish.malpani25@gmail.com>
1313 L:      linux-iio@vger.kernel.org
1314 S:      Supported
1315 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1316 F:      drivers/iio/gyro/adxrs290.c
1317
1318 ANALOG DEVICES INC ASOC CODEC DRIVERS
1319 M:      Lars-Peter Clausen <lars@metafoo.de>
1320 M:      Nuno Sá <nuno.sa@analog.com>
1321 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1322 S:      Supported
1323 W:      http://wiki.analog.com/
1324 W:      https://ez.analog.com/linux-software-drivers
1325 F:      sound/soc/codecs/ad1*
1326 F:      sound/soc/codecs/ad7*
1327 F:      sound/soc/codecs/adau*
1328 F:      sound/soc/codecs/adav*
1329 F:      sound/soc/codecs/sigmadsp.*
1330 F:      sound/soc/codecs/ssm*
1331
1332 ANALOG DEVICES INC DMA DRIVERS
1333 M:      Lars-Peter Clausen <lars@metafoo.de>
1334 S:      Supported
1335 W:      https://ez.analog.com/linux-software-drivers
1336 F:      drivers/dma/dma-axi-dmac.c
1337
1338 ANALOG DEVICES INC IIO DRIVERS
1339 M:      Lars-Peter Clausen <lars@metafoo.de>
1340 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1341 S:      Supported
1342 W:      http://wiki.analog.com/
1343 W:      https://ez.analog.com/linux-software-drivers
1344 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1345 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1346 F:      Documentation/devicetree/bindings/iio/*/adi,*
1347 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1348 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1349 F:      drivers/iio/*/ad*
1350 F:      drivers/iio/adc/ltc249*
1351 F:      drivers/iio/amplifiers/hmc425a.c
1352 F:      drivers/staging/iio/*/ad*
1353 X:      drivers/iio/*/adjd*
1354
1355 ANALOG DEVICES INC MAX31760 DRIVER
1356 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1357 S:      Maintained
1358 W:      http://wiki.analog.com/
1359 W:      https://ez.analog.com/linux-software-drivers
1360 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1361 F:      Documentation/hwmon/max31760.rst
1362 F:      drivers/hwmon/max31760.c
1363
1364 ANALOGBITS PLL LIBRARIES
1365 M:      Paul Walmsley <paul.walmsley@sifive.com>
1366 S:      Supported
1367 F:      drivers/clk/analogbits/*
1368 F:      include/linux/clk/analogbits*
1369
1370 ANDROID DRIVERS
1371 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1372 M:      Arve Hjønnevåg <arve@android.com>
1373 M:      Todd Kjos <tkjos@android.com>
1374 M:      Martijn Coenen <maco@android.com>
1375 M:      Joel Fernandes <joel@joelfernandes.org>
1376 M:      Christian Brauner <christian@brauner.io>
1377 M:      Carlos Llamas <cmllamas@google.com>
1378 M:      Suren Baghdasaryan <surenb@google.com>
1379 L:      linux-kernel@vger.kernel.org
1380 S:      Supported
1381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1382 F:      drivers/android/
1383
1384 ANDROID GOLDFISH PIC DRIVER
1385 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1386 S:      Supported
1387 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1388 F:      drivers/irqchip/irq-goldfish-pic.c
1389
1390 ANDROID GOLDFISH RTC DRIVER
1391 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1392 S:      Supported
1393 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1394 F:      drivers/rtc/rtc-goldfish.c
1395
1396 AOA (Apple Onboard Audio) ALSA DRIVER
1397 M:      Johannes Berg <johannes@sipsolutions.net>
1398 L:      linuxppc-dev@lists.ozlabs.org
1399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1400 S:      Maintained
1401 F:      sound/aoa/
1402
1403 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1404 M:      William Breathitt Gray <william.gray@linaro.org>
1405 L:      linux-iio@vger.kernel.org
1406 S:      Maintained
1407 F:      drivers/iio/addac/stx104.c
1408
1409 APM DRIVER
1410 M:      Jiri Kosina <jikos@kernel.org>
1411 S:      Odd fixes
1412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1413 F:      arch/x86/kernel/apm_32.c
1414 F:      drivers/char/apm-emulation.c
1415 F:      include/linux/apm_bios.h
1416 F:      include/uapi/linux/apm_bios.h
1417
1418 APPARMOR SECURITY MODULE
1419 M:      John Johansen <john.johansen@canonical.com>
1420 M:      John Johansen <john@apparmor.net>
1421 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1422 S:      Supported
1423 W:      apparmor.net
1424 B:      https://gitlab.com/apparmor/apparmor-kernel
1425 C:      irc://irc.oftc.net/apparmor
1426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1427 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1428 F:      Documentation/admin-guide/LSM/apparmor.rst
1429 F:      security/apparmor/
1430
1431 APPLE BCM5974 MULTITOUCH DRIVER
1432 M:      Henrik Rydberg <rydberg@bitmath.org>
1433 L:      linux-input@vger.kernel.org
1434 S:      Odd fixes
1435 F:      drivers/input/mouse/bcm5974.c
1436
1437 APPLE PCIE CONTROLLER DRIVER
1438 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1439 M:      Marc Zyngier <maz@kernel.org>
1440 L:      linux-pci@vger.kernel.org
1441 S:      Maintained
1442 F:      drivers/pci/controller/pcie-apple.c
1443
1444 APPLE SMC DRIVER
1445 M:      Henrik Rydberg <rydberg@bitmath.org>
1446 L:      linux-hwmon@vger.kernel.org
1447 S:      Odd fixes
1448 F:      drivers/hwmon/applesmc.c
1449
1450 APPLETALK NETWORK LAYER
1451 L:      netdev@vger.kernel.org
1452 S:      Odd fixes
1453 F:      include/linux/atalk.h
1454 F:      include/uapi/linux/atalk.h
1455 F:      net/appletalk/
1456
1457 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1459 S:      Supported
1460 F:      arch/arm64/boot/dts/apm/
1461
1462 APPLIED MICRO (APM) X-GENE SOC EDAC
1463 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1464 S:      Supported
1465 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466 F:      drivers/edac/xgene_edac.c
1467
1468 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1471 S:      Supported
1472 F:      drivers/net/ethernet/apm/xgene-v2/
1473
1474 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1477 M:      Quan Nguyen <quan@os.amperecomputing.com>
1478 S:      Supported
1479 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481 F:      drivers/net/ethernet/apm/xgene/
1482 F:      drivers/net/mdio/mdio-xgene.c
1483
1484 APPLIED MICRO (APM) X-GENE SOC PMU
1485 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1486 S:      Supported
1487 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1488 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489 F:      drivers/perf/xgene_pmu.c
1490
1491 APTINA CAMERA SENSOR PLL
1492 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493 L:      linux-media@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/media/i2c/aptina-pll.*
1496
1497 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498 M:      Aleksa Savic <savicaleksa83@gmail.com>
1499 M:      Jack Doan <me@jackdoan.com>
1500 L:      linux-hwmon@vger.kernel.org
1501 S:      Maintained
1502 F:      Documentation/hwmon/aquacomputer_d5next.rst
1503 F:      drivers/hwmon/aquacomputer_d5next.c
1504
1505 AQUANTIA ETHERNET DRIVER (atlantic)
1506 M:      Igor Russkikh <irusskikh@marvell.com>
1507 L:      netdev@vger.kernel.org
1508 S:      Supported
1509 W:      https://www.marvell.com/
1510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1511 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512 F:      drivers/net/ethernet/aquantia/atlantic/
1513
1514 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515 M:      Egor Pomozov <epomozov@marvell.com>
1516 L:      netdev@vger.kernel.org
1517 S:      Supported
1518 W:      http://www.aquantia.com
1519 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522 M:      Krzysztof Hałasa <khalasa@piap.pl>
1523 L:      linux-media@vger.kernel.org
1524 S:      Maintained
1525 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526 F:      drivers/media/i2c/ar0521.c
1527
1528 ARASAN NAND CONTROLLER DRIVER
1529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1530 R:      Michal Simek <michal.simek@amd.com>
1531 L:      linux-mtd@lists.infradead.org
1532 S:      Maintained
1533 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536 ARC FRAMEBUFFER DRIVER
1537 M:      Jaya Kumar <jayalk@intworks.biz>
1538 S:      Maintained
1539 F:      drivers/video/fbdev/arcfb.c
1540 F:      drivers/video/fbdev/core/fb_defio.c
1541
1542 ARC PGU DRM DRIVER
1543 M:      Alexey Brodkin <abrodkin@synopsys.com>
1544 S:      Supported
1545 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546 F:      drivers/gpu/drm/tiny/arcpgu.c
1547
1548 ARCNET NETWORK LAYER
1549 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1550 L:      netdev@vger.kernel.org
1551 S:      Maintained
1552 F:      drivers/net/arcnet/
1553 F:      include/uapi/linux/if_arcnet.h
1554
1555 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556 M:      Arnd Bergmann <arnd@arndb.de>
1557 M:      Olof Johansson <olof@lixom.net>
1558 M:      soc@kernel.org
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 P:      Documentation/process/maintainer-soc.rst
1562 C:      irc://irc.libera.chat/armlinux
1563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1564 F:      Documentation/process/maintainer-soc*.rst
1565 F:      arch/arm/boot/dts/Makefile
1566 F:      arch/arm64/boot/dts/Makefile
1567
1568 ARM ARCHITECTED TIMER DRIVER
1569 M:      Mark Rutland <mark.rutland@arm.com>
1570 M:      Marc Zyngier <maz@kernel.org>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 F:      arch/arm/include/asm/arch_timer.h
1574 F:      arch/arm64/include/asm/arch_timer.h
1575 F:      drivers/clocksource/arm_arch_timer.c
1576
1577 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1578 M:      Marc Zyngier <maz@kernel.org>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1582 F:      arch/arm/include/asm/arch_gicv3.h
1583 F:      arch/arm64/include/asm/arch_gicv3.h
1584 F:      drivers/irqchip/irq-gic*.[ch]
1585 F:      include/linux/irqchip/arm-gic*.h
1586 F:      include/linux/irqchip/arm-vgic-info.h
1587
1588 ARM HDLCD DRM DRIVER
1589 M:      Liviu Dudau <liviu.dudau@arm.com>
1590 S:      Supported
1591 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1592 F:      drivers/gpu/drm/arm/hdlcd_*
1593
1594 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1595 M:      Linus Walleij <linus.walleij@linaro.org>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1599 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1600 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1601 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1602 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1603 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1604 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1605 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1606 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1607 F:      arch/arm/boot/dts/arm/arm-realview-*
1608 F:      arch/arm/boot/dts/arm/integrator*
1609 F:      arch/arm/boot/dts/arm/versatile*
1610 F:      arch/arm/mach-versatile/
1611 F:      drivers/bus/arm-integrator-lm.c
1612 F:      drivers/clk/versatile/
1613 F:      drivers/i2c/busses/i2c-versatile.c
1614 F:      drivers/irqchip/irq-versatile-fpga.c
1615 F:      drivers/mtd/maps/physmap-versatile.*
1616 F:      drivers/power/reset/arm-versatile-reboot.c
1617 F:      drivers/soc/versatile/
1618
1619 ARM KOMEDA DRM-KMS DRIVER
1620 M:      Liviu Dudau <liviu.dudau@arm.com>
1621 S:      Supported
1622 T:      git git://anongit.freedesktop.org/drm/drm-misc
1623 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1624 F:      Documentation/gpu/komeda-kms.rst
1625 F:      drivers/gpu/drm/arm/display/include/
1626 F:      drivers/gpu/drm/arm/display/komeda/
1627
1628 ARM MALI PANFROST DRM DRIVER
1629 M:      Boris Brezillon <boris.brezillon@collabora.com>
1630 M:      Rob Herring <robh@kernel.org>
1631 R:      Steven Price <steven.price@arm.com>
1632 L:      dri-devel@lists.freedesktop.org
1633 S:      Supported
1634 T:      git git://anongit.freedesktop.org/drm/drm-misc
1635 F:      Documentation/gpu/panfrost.rst
1636 F:      drivers/gpu/drm/panfrost/
1637 F:      include/uapi/drm/panfrost_drm.h
1638
1639 ARM MALI-DP DRM DRIVER
1640 M:      Liviu Dudau <liviu.dudau@arm.com>
1641 S:      Supported
1642 T:      git git://anongit.freedesktop.org/drm/drm-misc
1643 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1644 F:      Documentation/gpu/afbc.rst
1645 F:      drivers/gpu/drm/arm/
1646
1647 ARM MFM AND FLOPPY DRIVERS
1648 M:      Ian Molton <spyro@f2s.com>
1649 S:      Maintained
1650 F:      arch/arm/include/asm/floppy.h
1651 F:      arch/arm/mach-rpc/floppydma.S
1652
1653 ARM PMU PROFILING AND DEBUGGING
1654 M:      Will Deacon <will@kernel.org>
1655 M:      Mark Rutland <mark.rutland@arm.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1659 F:      Documentation/devicetree/bindings/perf/
1660 F:      arch/arm*/include/asm/hw_breakpoint.h
1661 F:      arch/arm*/include/asm/perf_event.h
1662 F:      arch/arm*/kernel/hw_breakpoint.c
1663 F:      arch/arm*/kernel/perf_*
1664 F:      drivers/perf/
1665 F:      include/linux/perf/arm_pmu*.h
1666
1667 ARM PORT
1668 M:      Russell King <linux@armlinux.org.uk>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Odd Fixes
1671 W:      http://www.armlinux.org.uk/
1672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1673 F:      arch/arm/
1674 X:      arch/arm/boot/dts/
1675
1676 ARM PRIMECELL AACI PL041 DRIVER
1677 M:      Russell King <linux@armlinux.org.uk>
1678 S:      Odd Fixes
1679 F:      sound/arm/aaci.*
1680
1681 ARM PRIMECELL BUS SUPPORT
1682 M:      Russell King <linux@armlinux.org.uk>
1683 S:      Odd Fixes
1684 F:      drivers/amba/
1685 F:      include/linux/amba/bus.h
1686
1687 ARM PRIMECELL CLCD PL110 DRIVER
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      drivers/video/fbdev/amba-clcd.*
1691
1692 ARM PRIMECELL KMI PL050 DRIVER
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      drivers/input/serio/ambakmi.*
1696 F:      include/linux/amba/kmi.h
1697
1698 ARM PRIMECELL MMCI PL180/1 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/mmc/host/mmci.*
1702 F:      include/linux/amba/mmci.h
1703
1704 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1706 R:      Michal Simek <michal.simek@amd.com>
1707 L:      linux-mtd@lists.infradead.org
1708 S:      Maintained
1709 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1710 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1711
1712 ARM PRIMECELL PL35X SMC DRIVER
1713 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1714 R:      Michal Simek <michal.simek@amd.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1718 F:      drivers/memory/pl353-smc.c
1719
1720 ARM PRIMECELL SSP PL022 SPI DRIVER
1721 M:      Linus Walleij <linus.walleij@linaro.org>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1725 F:      drivers/spi/spi-pl022.c
1726
1727 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1728 M:      Russell King <linux@armlinux.org.uk>
1729 S:      Odd Fixes
1730 F:      drivers/tty/serial/amba-pl01*.c
1731 F:      include/linux/amba/serial.h
1732
1733 ARM PRIMECELL VIC PL190/PL192 DRIVER
1734 M:      Linus Walleij <linus.walleij@linaro.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1738 F:      drivers/irqchip/irq-vic.c
1739
1740 ARM SMC WATCHDOG DRIVER
1741 M:      Julius Werner <jwerner@chromium.org>
1742 R:      Evan Benn <evanbenn@chromium.org>
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1745 F:      drivers/watchdog/arm_smc_wdt.c
1746
1747 ARM SMMU DRIVERS
1748 M:      Will Deacon <will@kernel.org>
1749 R:      Robin Murphy <robin.murphy@arm.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1753 F:      drivers/iommu/arm/
1754 F:      drivers/iommu/io-pgtable-arm*
1755
1756 ARM SUB-ARCHITECTURES
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 C:      irc://irc.libera.chat/armlinux
1760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1761 F:      arch/arm/mach-*/
1762 F:      arch/arm/plat-*/
1763
1764 ARM/ACTIONS SEMI ARCHITECTURE
1765 M:      Andreas Färber <afaerber@suse.de>
1766 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 F:      Documentation/devicetree/bindings/arm/actions.yaml
1771 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1772 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1773 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1774 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1775 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1776 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1777 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1778 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1779 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1780 F:      arch/arm/boot/dts/actions/
1781 F:      arch/arm/mach-actions/
1782 F:      arch/arm64/boot/dts/actions/
1783 F:      drivers/clk/actions/
1784 F:      drivers/clocksource/timer-owl*
1785 F:      drivers/dma/owl-dma.c
1786 F:      drivers/i2c/busses/i2c-owl.c
1787 F:      drivers/irqchip/irq-owl-sirq.c
1788 F:      drivers/mmc/host/owl-mmc.c
1789 F:      drivers/net/ethernet/actions/
1790 F:      drivers/pinctrl/actions/*
1791 F:      drivers/pmdomain/actions/
1792 F:      include/dt-bindings/power/owl-*
1793 F:      include/dt-bindings/reset/actions,*
1794 F:      include/linux/soc/actions/
1795 N:      owl
1796
1797 ARM/Allwinner SoC Clock Support
1798 M:      Emilio López <emilio@elopez.com.ar>
1799 S:      Maintained
1800 F:      drivers/clk/sunxi/
1801
1802 ARM/Allwinner sunXi SoC support
1803 M:      Chen-Yu Tsai <wens@csie.org>
1804 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1805 M:      Samuel Holland <samuel@sholland.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 L:      linux-sunxi@lists.linux.dev
1808 S:      Maintained
1809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1810 F:      arch/arm/mach-sunxi/
1811 F:      arch/arm64/boot/dts/allwinner/
1812 F:      drivers/clk/sunxi-ng/
1813 F:      drivers/pinctrl/sunxi/
1814 F:      drivers/soc/sunxi/
1815 N:      allwinner
1816 N:      sun[x456789]i
1817 N:      sun[25]0i
1818
1819 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1820 M:      Brad Larson <blarson@amd.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Supported
1823 F:      Documentation/devicetree/bindings/*/amd,pensando*
1824 F:      arch/arm64/boot/dts/amd/elba*
1825
1826 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1827 M:      Neil Armstrong <neil.armstrong@linaro.org>
1828 M:      Jerome Brunet <jbrunet@baylibre.com>
1829 L:      linux-amlogic@lists.infradead.org
1830 S:      Maintained
1831 F:      Documentation/devicetree/bindings/clock/amlogic*
1832 F:      drivers/clk/meson/
1833 F:      include/dt-bindings/clock/amlogic,a1*
1834 F:      include/dt-bindings/clock/gxbb*
1835 F:      include/dt-bindings/clock/meson*
1836
1837 ARM/Amlogic Meson SoC Crypto Drivers
1838 M:      Corentin Labbe <clabbe@baylibre.com>
1839 L:      linux-crypto@vger.kernel.org
1840 L:      linux-amlogic@lists.infradead.org
1841 S:      Maintained
1842 F:      Documentation/devicetree/bindings/crypto/amlogic*
1843 F:      drivers/crypto/amlogic/
1844
1845 ARM/Amlogic Meson SoC Sound Drivers
1846 M:      Jerome Brunet <jbrunet@baylibre.com>
1847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1848 S:      Maintained
1849 F:      Documentation/devicetree/bindings/sound/amlogic*
1850 F:      sound/soc/meson/
1851
1852 ARM/Amlogic Meson SoC support
1853 M:      Neil Armstrong <neil.armstrong@linaro.org>
1854 M:      Kevin Hilman <khilman@baylibre.com>
1855 R:      Jerome Brunet <jbrunet@baylibre.com>
1856 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 L:      linux-amlogic@lists.infradead.org
1859 S:      Maintained
1860 W:      http://linux-meson.com/
1861 F:      Documentation/devicetree/bindings/phy/amlogic*
1862 F:      arch/arm/boot/dts/amlogic/
1863 F:      arch/arm/mach-meson/
1864 F:      arch/arm64/boot/dts/amlogic/
1865 F:      drivers/pmdomain/amlogic/
1866 F:      drivers/mmc/host/meson*
1867 F:      drivers/phy/amlogic/
1868 F:      drivers/pinctrl/meson/
1869 F:      drivers/rtc/rtc-meson*
1870 F:      drivers/soc/amlogic/
1871 N:      meson
1872
1873 ARM/Annapurna Labs ALPINE ARCHITECTURE
1874 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1875 M:      Antoine Tenart <atenart@kernel.org>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm/boot/dts/amazon/
1879 F:      arch/arm/mach-alpine/
1880 F:      arch/arm64/boot/dts/amazon/
1881 F:      drivers/*/*alpine*
1882
1883 ARM/APPLE MACHINE SOUND DRIVERS
1884 M:      Martin Povišer <povik+lin@cutebit.org>
1885 L:      asahi@lists.linux.dev
1886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1887 S:      Maintained
1888 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1889 F:      Documentation/devicetree/bindings/sound/apple,*
1890 F:      sound/soc/apple/*
1891 F:      sound/soc/codecs/cs42l83-i2c.c
1892 F:      sound/soc/codecs/ssm3515.c
1893
1894 ARM/APPLE MACHINE SUPPORT
1895 M:      Hector Martin <marcan@marcan.st>
1896 M:      Sven Peter <sven@svenpeter.dev>
1897 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1898 L:      asahi@lists.linux.dev
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901 W:      https://asahilinux.org
1902 B:      https://github.com/AsahiLinux/linux/issues
1903 C:      irc://irc.oftc.net/asahi-dev
1904 T:      git https://github.com/AsahiLinux/linux.git
1905 F:      Documentation/devicetree/bindings/arm/apple.yaml
1906 F:      Documentation/devicetree/bindings/arm/apple/*
1907 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1908 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1909 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1910 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1911 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1912 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1913 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1914 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1915 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1916 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1917 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1918 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1919 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1920 F:      Documentation/devicetree/bindings/power/apple*
1921 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1922 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1923 F:      arch/arm64/boot/dts/apple/
1924 F:      drivers/bluetooth/hci_bcm4377.c
1925 F:      drivers/clk/clk-apple-nco.c
1926 F:      drivers/cpufreq/apple-soc-cpufreq.c
1927 F:      drivers/dma/apple-admac.c
1928 F:      drivers/pmdomain/apple/
1929 F:      drivers/i2c/busses/i2c-pasemi-core.c
1930 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1931 F:      drivers/iommu/apple-dart.c
1932 F:      drivers/iommu/io-pgtable-dart.c
1933 F:      drivers/irqchip/irq-apple-aic.c
1934 F:      drivers/mailbox/apple-mailbox.c
1935 F:      drivers/nvme/host/apple.c
1936 F:      drivers/nvmem/apple-efuses.c
1937 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1938 F:      drivers/pwm/pwm-apple.c
1939 F:      drivers/soc/apple/*
1940 F:      drivers/watchdog/apple_wdt.c
1941 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1942 F:      include/dt-bindings/pinctrl/apple.h
1943 F:      include/linux/apple-mailbox.h
1944 F:      include/linux/soc/apple/*
1945
1946 ARM/ARTPEC MACHINE SUPPORT
1947 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1948 M:      Lars Persson <lars.persson@axis.com>
1949 L:      linux-arm-kernel@axis.com
1950 S:      Maintained
1951 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1952 F:      arch/arm/boot/dts/axis/
1953 F:      arch/arm/mach-artpec
1954 F:      drivers/clk/axis
1955 F:      drivers/crypto/axis
1956 F:      drivers/mmc/host/usdhi6rol0.c
1957 F:      drivers/pinctrl/pinctrl-artpec*
1958
1959 ARM/ASPEED I2C DRIVER
1960 M:      Brendan Higgins <brendanhiggins@google.com>
1961 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1962 R:      Joel Stanley <joel@jms.id.au>
1963 L:      linux-i2c@vger.kernel.org
1964 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1967 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1968 F:      drivers/i2c/busses/i2c-aspeed.c
1969 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1970
1971 ARM/ASPEED MACHINE SUPPORT
1972 M:      Joel Stanley <joel@jms.id.au>
1973 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1976 S:      Supported
1977 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1979 F:      Documentation/devicetree/bindings/arm/aspeed/
1980 F:      arch/arm/boot/dts/aspeed/
1981 F:      arch/arm/mach-aspeed/
1982 N:      aspeed
1983
1984 ARM/BITMAIN ARCHITECTURE
1985 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1989 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1990 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1991 F:      arch/arm64/boot/dts/bitmain/
1992 F:      drivers/clk/clk-bm1880.c
1993 F:      drivers/pinctrl/pinctrl-bm1880.c
1994
1995 ARM/CALXEDA HIGHBANK ARCHITECTURE
1996 M:      Andre Przywara <andre.przywara@arm.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999 F:      arch/arm/boot/dts/calxeda/
2000 F:      arch/arm/mach-highbank/
2001
2002 ARM/CAVIUM THUNDER NETWORK DRIVER
2003 M:      Sunil Goutham <sgoutham@marvell.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Supported
2006 F:      drivers/net/ethernet/cavium/thunder/
2007
2008 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2009 M:      Lukasz Majewski <lukma@denx.de>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Maintained
2012 F:      arch/arm/mach-ep93xx/ts72xx.c
2013
2014 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2015 M:      Alexander Shiyan <shc_work@mail.ru>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Odd Fixes
2018 N:      clps711x
2019
2020 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2021 M:      Lennert Buytenhek <kernel@wantstofly.org>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024
2025 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2026 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2027 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2031 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2032 F:      arch/arm/boot/compressed/misc-ep93xx.h
2033 F:      arch/arm/mach-ep93xx/
2034 F:      drivers/iio/adc/ep93xx_adc.c
2035
2036 ARM/CLKDEV SUPPORT
2037 M:      Russell King <linux@armlinux.org.uk>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2041 F:      drivers/clk/clkdev.c
2042
2043 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2044 M:      Baruch Siach <baruch@tkos.co.il>
2045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2046 S:      Maintained
2047 F:      arch/arm/boot/dts/cnxt/
2048 N:      digicolor
2049
2050 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2051 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2052 R:      Mike Leach <mike.leach@linaro.org>
2053 R:      James Clark <james.clark@arm.com>
2054 R:      Leo Yan <leo.yan@linaro.org>
2055 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2059 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2060 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2061 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2062 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2063 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2064 F:      Documentation/trace/coresight/*
2065 F:      drivers/hwtracing/coresight/*
2066 F:      include/dt-bindings/arm/coresight-cti-dt.h
2067 F:      include/linux/coresight*
2068 F:      include/uapi/linux/coresight*
2069 F:      samples/coresight/*
2070 F:      tools/perf/Documentation/arm-coresight.txt
2071 F:      tools/perf/arch/arm/util/auxtrace.c
2072 F:      tools/perf/arch/arm/util/cs-etm.c
2073 F:      tools/perf/arch/arm/util/cs-etm.h
2074 F:      tools/perf/arch/arm/util/pmu.c
2075 F:      tools/perf/tests/shell/*coresight*
2076 F:      tools/perf/tests/shell/coresight/*
2077 F:      tools/perf/tests/shell/lib/*coresight*
2078 F:      tools/perf/util/cs-etm-decoder/*
2079 F:      tools/perf/util/cs-etm.*
2080
2081 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2082 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2083 M:      Linus Walleij <linus.walleij@linaro.org>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 T:      git git://github.com/ulli-kroll/linux.git
2087 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2088 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2089 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2090 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2091 F:      arch/arm/boot/dts/gemini/
2092 F:      arch/arm/mach-gemini/
2093 F:      drivers/crypto/gemini/
2094 F:      drivers/net/ethernet/cortina/
2095 F:      drivers/pinctrl/pinctrl-gemini.c
2096 F:      drivers/rtc/rtc-ftrtc010.c
2097
2098 ARM/CZ.NIC TURRIS SUPPORT
2099 M:      Marek Behún <kabel@kernel.org>
2100 S:      Maintained
2101 W:      https://www.turris.cz/
2102 F:      Documentation/ABI/testing/debugfs-moxtet
2103 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2104 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2105 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2106 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2107 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2108 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2109 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2110 F:      drivers/bus/moxtet.c
2111 F:      drivers/firmware/turris-mox-rwtm.c
2112 F:      drivers/gpio/gpio-moxtet.c
2113 F:      drivers/leds/leds-turris-omnia.c
2114 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2115 F:      drivers/watchdog/armada_37xx_wdt.c
2116 F:      include/dt-bindings/bus/moxtet.h
2117 F:      include/linux/armada-37xx-rwtm-mailbox.h
2118 F:      include/linux/moxtet.h
2119
2120 ARM/FARADAY FA526 PORT
2121 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 S:      Maintained
2124 T:      git git://git.berlios.de/gemini-board
2125 F:      arch/arm/mm/*-fa*
2126
2127 ARM/FOOTBRIDGE ARCHITECTURE
2128 M:      Russell King <linux@armlinux.org.uk>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 S:      Maintained
2131 W:      http://www.armlinux.org.uk/
2132 F:      arch/arm/include/asm/hardware/dec21285.h
2133 F:      arch/arm/mach-footbridge/
2134
2135 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2136 M:      Shawn Guo <shawnguo@kernel.org>
2137 M:      Sascha Hauer <s.hauer@pengutronix.de>
2138 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2139 R:      Fabio Estevam <festevam@gmail.com>
2140 R:      NXP Linux Team <linux-imx@nxp.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2144 F:      arch/arm/boot/dts/nxp/imx/
2145 F:      arch/arm/boot/dts/nxp/mxs/
2146 F:      arch/arm64/boot/dts/freescale/
2147 X:      arch/arm64/boot/dts/freescale/fsl-*
2148 X:      arch/arm64/boot/dts/freescale/qoriq-*
2149 X:      drivers/media/i2c/
2150 N:      imx
2151 N:      mxs
2152
2153 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2154 M:      Shawn Guo <shawnguo@kernel.org>
2155 M:      Li Yang <leoyang.li@nxp.com>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2159 F:      arch/arm/boot/dts/nxp/ls/
2160 F:      arch/arm64/boot/dts/freescale/fsl-*
2161 F:      arch/arm64/boot/dts/freescale/qoriq-*
2162
2163 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2164 M:      Shawn Guo <shawnguo@kernel.org>
2165 M:      Sascha Hauer <s.hauer@pengutronix.de>
2166 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2167 R:      Stefan Agner <stefan@agner.ch>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2171 F:      arch/arm/boot/dts/nxp/vf/
2172 F:      arch/arm/mach-imx/*vf610*
2173
2174 ARM/GUMSTIX MACHINE SUPPORT
2175 M:      Steve Sakoman <sakoman@gmail.com>
2176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2177 S:      Maintained
2178
2179 ARM/HISILICON SOC SUPPORT
2180 M:      Wei Xu <xuwei5@hisilicon.com>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 S:      Supported
2183 W:      http://www.hisilicon.com
2184 T:      git https://github.com/hisilicon/linux-hisi.git
2185 F:      arch/arm/boot/dts/hisilicon/
2186 F:      arch/arm/mach-hisi/
2187 F:      arch/arm64/boot/dts/hisilicon/
2188
2189 ARM/HP JORNADA 7XX MACHINE SUPPORT
2190 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2191 S:      Maintained
2192 W:      www.jlime.com
2193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2194 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2195 F:      arch/arm/mach-sa1100/jornada720.c
2196
2197 ARM/HPE GXP ARCHITECTURE
2198 M:      Jean-Marie Verdun <verdun@hpe.com>
2199 M:      Nick Hawkins <nick.hawkins@hpe.com>
2200 S:      Maintained
2201 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2202 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2203 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2204 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2205 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2206 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2207 F:      arch/arm/boot/dts/hpe/
2208 F:      arch/arm/mach-hpe/
2209 F:      drivers/clocksource/timer-gxp.c
2210 F:      drivers/hwmon/gxp-fan-ctrl.c
2211 F:      drivers/i2c/busses/i2c-gxp.c
2212 F:      drivers/spi/spi-gxp.c
2213 F:      drivers/watchdog/gxp-wdt.c
2214
2215 ARM/IGEP MACHINE SUPPORT
2216 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2217 M:      Javier Martinez Canillas <javier@dowhile0.org>
2218 L:      linux-omap@vger.kernel.org
2219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2220 S:      Maintained
2221 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2222
2223 ARM/INTEL IXP4XX ARM ARCHITECTURE
2224 M:      Linus Walleij <linusw@kernel.org>
2225 M:      Imre Kaloz <kaloz@openwrt.org>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Maintained
2228 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2229 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2230 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2231 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2232 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2233 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2234 F:      arch/arm/boot/dts/intel/ixp/
2235 F:      arch/arm/mach-ixp4xx/
2236 F:      drivers/bus/intel-ixp4xx-eb.c
2237 F:      drivers/char/hw_random/ixp4xx-rng.c
2238 F:      drivers/clocksource/timer-ixp4xx.c
2239 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2240 F:      drivers/gpio/gpio-ixp4xx.c
2241 F:      drivers/irqchip/irq-ixp4xx.c
2242 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2243 F:      drivers/net/wan/ixp4xx_hss.c
2244 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2245 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2246 F:      include/linux/soc/ixp4xx/npe.h
2247 F:      include/linux/soc/ixp4xx/qmgr.h
2248
2249 ARM/INTEL KEEMBAY ARCHITECTURE
2250 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2251 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2252 S:      Maintained
2253 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2254 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2255 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2256
2257 ARM/INTEL XSC3 (MANZANO) ARM CORE
2258 M:      Lennert Buytenhek <kernel@wantstofly.org>
2259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260 S:      Maintained
2261
2262 ARM/LG1K ARCHITECTURE
2263 M:      Chanho Min <chanho.min@lge.com>
2264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2265 S:      Maintained
2266 F:      arch/arm64/boot/dts/lg/
2267
2268 ARM/LPC18XX ARCHITECTURE
2269 M:      Vladimir Zapolskiy <vz@mleia.com>
2270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2273 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2274 F:      drivers/i2c/busses/i2c-lpc2k.c
2275 F:      drivers/memory/pl172.c
2276 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2277 F:      drivers/rtc/rtc-lpc24xx.c
2278 N:      lpc18xx
2279
2280 ARM/LPC32XX SOC SUPPORT
2281 M:      Vladimir Zapolskiy <vz@mleia.com>
2282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283 S:      Maintained
2284 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2285 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2286 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2287 F:      arch/arm/mach-lpc32xx/
2288 F:      drivers/i2c/busses/i2c-pnx.c
2289 F:      drivers/net/ethernet/nxp/lpc_eth.c
2290 F:      drivers/usb/host/ohci-nxp.c
2291 F:      drivers/watchdog/pnx4008_wdt.c
2292 N:      lpc32xx
2293
2294 ARM/Marvell Dove/MV78xx0/Orion SOC support
2295 M:      Andrew Lunn <andrew@lunn.ch>
2296 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2297 M:      Gregory Clement <gregory.clement@bootlin.com>
2298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299 S:      Maintained
2300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2301 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2302 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2303 F:      Documentation/devicetree/bindings/soc/dove/
2304 F:      arch/arm/boot/dts/marvell/dove*
2305 F:      arch/arm/boot/dts/marvell/orion5x*
2306 F:      arch/arm/mach-dove/
2307 F:      arch/arm/mach-mv78xx0/
2308 F:      arch/arm/mach-orion5x/
2309 F:      arch/arm/plat-orion/
2310 F:      drivers/soc/dove/
2311
2312 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2313 M:      Andrew Lunn <andrew@lunn.ch>
2314 M:      Gregory Clement <gregory.clement@bootlin.com>
2315 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317 S:      Maintained
2318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2319 F:      Documentation/devicetree/bindings/arm/marvell/
2320 F:      arch/arm/boot/dts/marvell/armada*
2321 F:      arch/arm/boot/dts/marvell/kirkwood*
2322 F:      arch/arm/configs/mvebu_*_defconfig
2323 F:      arch/arm/mach-mvebu/
2324 F:      arch/arm64/boot/dts/marvell/armada*
2325 F:      arch/arm64/boot/dts/marvell/cn913*
2326 F:      drivers/clk/mvebu/
2327 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2328 F:      drivers/cpufreq/armada-8k-cpufreq.c
2329 F:      drivers/cpufreq/mvebu-cpufreq.c
2330 F:      drivers/irqchip/irq-armada-370-xp.c
2331 F:      drivers/irqchip/irq-mvebu-*
2332 F:      drivers/pinctrl/mvebu/
2333 F:      drivers/rtc/rtc-armada38x.c
2334
2335 ARM/Mediatek RTC DRIVER
2336 M:      Eddie Huang <eddie.huang@mediatek.com>
2337 M:      Sean Wang <sean.wang@mediatek.com>
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2340 S:      Maintained
2341 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2342 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2343 F:      drivers/rtc/rtc-mt2712.c
2344 F:      drivers/rtc/rtc-mt6397.c
2345 F:      drivers/rtc/rtc-mt7622.c
2346
2347 ARM/Mediatek SoC support
2348 M:      Matthias Brugger <matthias.bgg@gmail.com>
2349 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2350 L:      linux-kernel@vger.kernel.org
2351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2352 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2353 S:      Maintained
2354 W:      https://mtk.wiki.kernel.org/
2355 C:      irc://irc.libera.chat/linux-mediatek
2356 F:      arch/arm/boot/dts/mediatek/
2357 F:      arch/arm/mach-mediatek/
2358 F:      arch/arm64/boot/dts/mediatek/
2359 F:      drivers/soc/mediatek/
2360 N:      mtk
2361 N:      mt[2678]
2362 K:      mediatek
2363
2364 ARM/Mediatek USB3 PHY DRIVER
2365 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 F:      Documentation/devicetree/bindings/phy/mediatek,*
2370 F:      drivers/phy/mediatek/
2371
2372 ARM/MICROCHIP (ARM64) SoC support
2373 M:      Conor Dooley <conor@kernel.org>
2374 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2375 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377 S:      Supported
2378 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2379 F:      arch/arm64/boot/dts/microchip/
2380
2381 ARM/Microchip (AT91) SoC support
2382 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2383 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2384 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 S:      Supported
2387 W:      http://www.linux4sam.org
2388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2389 F:      arch/arm/boot/dts/microchip/at91*
2390 F:      arch/arm/boot/dts/microchip/sama*
2391 F:      arch/arm/include/debug/at91.S
2392 F:      arch/arm/mach-at91/
2393 F:      drivers/memory/atmel*
2394 F:      drivers/watchdog/sama5d4_wdt.c
2395 F:      include/soc/at91/
2396 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2397 N:      at91
2398 N:      atmel
2399
2400 ARM/Microchip Sparx5 SoC support
2401 M:      Lars Povlsen <lars.povlsen@microchip.com>
2402 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2403 M:      Daniel Machon <daniel.machon@microchip.com>
2404 M:      UNGLinuxDriver@microchip.com
2405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406 S:      Supported
2407 F:      arch/arm64/boot/dts/microchip/sparx*
2408 F:      drivers/net/ethernet/microchip/vcap/
2409 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2410 N:      sparx5
2411
2412 ARM/MILBEAUT ARCHITECTURE
2413 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2414 M:      Takao Orito <orito.takao@socionext.com>
2415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416 S:      Maintained
2417 F:      arch/arm/boot/dts/socionext/milbeaut*
2418 F:      arch/arm/mach-milbeaut/
2419 N:      milbeaut
2420
2421 ARM/MStar/Sigmastar Armv7 SoC support
2422 M:      Daniel Palmer <daniel@thingy.jp>
2423 M:      Romain Perier <romain.perier@gmail.com>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Maintained
2426 W:      http://linux-chenxing.org/
2427 T:      git git://github.com/linux-chenxing/linux.git
2428 F:      Documentation/devicetree/bindings/arm/mstar/*
2429 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2430 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2431 F:      arch/arm/boot/dts/sigmastar/
2432 F:      arch/arm/mach-mstar/
2433 F:      drivers/clk/mstar/
2434 F:      drivers/clocksource/timer-msc313e.c
2435 F:      drivers/gpio/gpio-msc313.c
2436 F:      drivers/rtc/rtc-msc313.c
2437 F:      drivers/watchdog/msc313e_wdt.c
2438 F:      include/dt-bindings/clock/mstar-*
2439 F:      include/dt-bindings/gpio/msc313-gpio.h
2440
2441 ARM/NOMADIK/Ux500 ARCHITECTURES
2442 M:      Linus Walleij <linus.walleij@linaro.org>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2446 F:      Documentation/devicetree/bindings/arm/ste-*
2447 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2448 F:      Documentation/devicetree/bindings/arm/ux500/
2449 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2450 F:      arch/arm/boot/dts/st/ste-*
2451 F:      arch/arm/mach-nomadik/
2452 F:      arch/arm/mach-ux500/
2453 F:      drivers/clk/clk-nomadik.c
2454 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2455 F:      drivers/dma/ste_dma40*
2456 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2457 F:      drivers/hwspinlock/u8500_hsem.c
2458 F:      drivers/i2c/busses/i2c-nomadik.c
2459 F:      drivers/iio/adc/ab8500-gpadc.c
2460 F:      drivers/mfd/ab8500*
2461 F:      drivers/mfd/abx500*
2462 F:      drivers/mfd/db8500*
2463 F:      drivers/pinctrl/nomadik/
2464 F:      drivers/rtc/rtc-ab8500.c
2465 F:      drivers/rtc/rtc-pl031.c
2466 F:      drivers/soc/ux500/
2467
2468 ARM/NUVOTON MA35 ARCHITECTURE
2469 M:      Jacky Huang <ychuang3@nuvoton.com>
2470 M:      Shan-Chun Hung <schung@nuvoton.com>
2471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2472 S:      Supported
2473 F:      Documentation/devicetree/bindings/*/*/*ma35*
2474 F:      Documentation/devicetree/bindings/*/*ma35*
2475 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2476 F:      drivers/*/*/*ma35*
2477 F:      drivers/*/*ma35*
2478 K:      ma35d1
2479
2480 ARM/NUVOTON NPCM ARCHITECTURE
2481 M:      Avi Fishman <avifishman70@gmail.com>
2482 M:      Tomer Maimon <tmaimon77@gmail.com>
2483 M:      Tali Perry <tali.perry1@gmail.com>
2484 R:      Patrick Venture <venture@google.com>
2485 R:      Nancy Yuen <yuenn@google.com>
2486 R:      Benjamin Fair <benjaminfair@google.com>
2487 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2488 S:      Supported
2489 F:      Documentation/devicetree/bindings/*/*/*npcm*
2490 F:      Documentation/devicetree/bindings/*/*npcm*
2491 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2492 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2493 F:      arch/arm/mach-npcm/
2494 F:      arch/arm64/boot/dts/nuvoton/
2495 F:      drivers/*/*/*npcm*
2496 F:      drivers/*/*npcm*
2497 F:      drivers/rtc/rtc-nct3018y.c
2498 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2499 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2500
2501 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2502 M:      Joseph Liu <kwliu@nuvoton.com>
2503 M:      Marvin Lin <kflin@nuvoton.com>
2504 L:      linux-media@vger.kernel.org
2505 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2506 S:      Maintained
2507 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2508 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2509 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2510 F:      drivers/media/platform/nuvoton/
2511 F:      include/uapi/linux/npcm-video.h
2512
2513 ARM/NUVOTON WPCM450 ARCHITECTURE
2514 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2515 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2516 S:      Maintained
2517 W:      https://github.com/neuschaefer/wpcm450/wiki
2518 F:      Documentation/devicetree/bindings/*/*wpcm*
2519 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2520 F:      arch/arm/configs/wpcm450_defconfig
2521 F:      arch/arm/mach-npcm/wpcm450.c
2522 F:      drivers/*/*/*wpcm*
2523 F:      drivers/*/*wpcm*
2524
2525 ARM/NXP S32G ARCHITECTURE
2526 M:      Chester Lin <chester62515@gmail.com>
2527 R:      Andreas Färber <afaerber@suse.de>
2528 R:      Matthias Brugger <mbrugger@suse.com>
2529 R:      NXP S32 Linux Team <s32@nxp.com>
2530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2531 S:      Maintained
2532 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2533
2534 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2535 M:      Alexander Clouter <alex@digriz.org.uk>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 W:      http://www.digriz.org.uk/ts78xx/kernel
2539 F:      arch/arm/mach-orion5x/ts78xx-*
2540
2541 ARM/QUALCOMM CHROMEBOOK SUPPORT
2542 R:      cros-qcom-dts-watchers@chromium.org
2543 F:      arch/arm64/boot/dts/qcom/sc7180*
2544 F:      arch/arm64/boot/dts/qcom/sc7280*
2545 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2546
2547 ARM/QUALCOMM SUPPORT
2548 M:      Andy Gross <agross@kernel.org>
2549 M:      Bjorn Andersson <andersson@kernel.org>
2550 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2551 L:      linux-arm-msm@vger.kernel.org
2552 S:      Maintained
2553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2554 F:      Documentation/devicetree/bindings/*/qcom*
2555 F:      Documentation/devicetree/bindings/soc/qcom/
2556 F:      arch/arm/boot/dts/qcom/
2557 F:      arch/arm/configs/qcom_defconfig
2558 F:      arch/arm/mach-qcom/
2559 F:      arch/arm64/boot/dts/qcom/
2560 F:      drivers/*/*/pm8???-*
2561 F:      drivers/*/*/qcom*
2562 F:      drivers/*/*/qcom/
2563 F:      drivers/*/qcom*
2564 F:      drivers/*/qcom/
2565 F:      drivers/bluetooth/btqcomsmd.c
2566 F:      drivers/clocksource/timer-qcom.c
2567 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2568 F:      drivers/extcon/extcon-qcom*
2569 F:      drivers/i2c/busses/i2c-qcom-geni.c
2570 F:      drivers/i2c/busses/i2c-qup.c
2571 F:      drivers/iommu/msm*
2572 F:      drivers/mfd/ssbi.c
2573 F:      drivers/mmc/host/mmci_qcom*
2574 F:      drivers/mmc/host/sdhci-msm.c
2575 F:      drivers/pci/controller/dwc/pcie-qcom.c
2576 F:      drivers/phy/qualcomm/
2577 F:      drivers/power/*/msm*
2578 F:      drivers/reset/reset-qcom-*
2579 F:      drivers/spi/spi-geni-qcom.c
2580 F:      drivers/spi/spi-qcom-qspi.c
2581 F:      drivers/spi/spi-qup.c
2582 F:      drivers/tty/serial/msm_serial.c
2583 F:      drivers/ufs/host/ufs-qcom*
2584 F:      drivers/usb/dwc3/dwc3-qcom.c
2585 F:      include/dt-bindings/*/qcom*
2586 F:      include/linux/*/qcom*
2587 F:      include/linux/soc/qcom/
2588
2589 ARM/RDA MICRO ARCHITECTURE
2590 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2592 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2593 S:      Maintained
2594 F:      Documentation/devicetree/bindings/arm/rda.yaml
2595 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2596 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2597 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2598 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2599 F:      arch/arm/boot/dts/unisoc/
2600 F:      drivers/clocksource/timer-rda.c
2601 F:      drivers/gpio/gpio-rda.c
2602 F:      drivers/irqchip/irq-rda-intc.c
2603 F:      drivers/tty/serial/rda-uart.c
2604
2605 ARM/REALTEK ARCHITECTURE
2606 M:      Andreas Färber <afaerber@suse.de>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2611 F:      arch/arm/boot/dts/realtek/
2612 F:      arch/arm/mach-realtek/
2613 F:      arch/arm64/boot/dts/realtek/
2614
2615 ARM/RISC-V/RENESAS ARCHITECTURE
2616 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2617 M:      Magnus Damm <magnus.damm@gmail.com>
2618 L:      linux-renesas-soc@vger.kernel.org
2619 S:      Supported
2620 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2621 C:      irc://irc.libera.chat/renesas-soc
2622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2623 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2624 F:      Documentation/devicetree/bindings/soc/renesas/
2625 F:      arch/arm/boot/dts/renesas/
2626 F:      arch/arm/configs/shmobile_defconfig
2627 F:      arch/arm/include/debug/renesas-scif.S
2628 F:      arch/arm/mach-shmobile/
2629 F:      arch/arm64/boot/dts/renesas/
2630 F:      arch/riscv/boot/dts/renesas/
2631 F:      drivers/pmdomain/renesas/
2632 F:      drivers/soc/renesas/
2633 F:      include/linux/soc/renesas/
2634 K:      \brenesas,
2635
2636 ARM/RISCPC ARCHITECTURE
2637 M:      Russell King <linux@armlinux.org.uk>
2638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2639 S:      Maintained
2640 W:      http://www.armlinux.org.uk/
2641 F:      arch/arm/include/asm/hardware/ioc.h
2642 F:      arch/arm/include/asm/hardware/iomd.h
2643 F:      arch/arm/include/asm/hardware/memc.h
2644 F:      arch/arm/mach-rpc/
2645 F:      drivers/net/ethernet/8390/etherh.c
2646 F:      drivers/net/ethernet/i825xx/ether1*
2647 F:      drivers/net/ethernet/seeq/ether3*
2648 F:      drivers/scsi/arm/
2649
2650 ARM/Rockchip SoC support
2651 M:      Heiko Stuebner <heiko@sntech.de>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 L:      linux-rockchip@lists.infradead.org
2654 S:      Maintained
2655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2656 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2657 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2658 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2659 F:      arch/arm/boot/dts/rockchip/
2660 F:      arch/arm/mach-rockchip/
2661 F:      drivers/*/*/*rockchip*
2662 F:      drivers/*/*rockchip*
2663 F:      drivers/clk/rockchip/
2664 F:      drivers/i2c/busses/i2c-rk3x.c
2665 F:      sound/soc/rockchip/
2666 N:      rockchip
2667
2668 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2669 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2670 R:      Alim Akhtar <alim.akhtar@samsung.com>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 L:      linux-samsung-soc@vger.kernel.org
2673 S:      Maintained
2674 P:      Documentation/process/maintainer-soc-clean-dts.rst
2675 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2676 B:      mailto:linux-samsung-soc@vger.kernel.org
2677 C:      irc://irc.libera.chat/linux-exynos
2678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2679 F:      Documentation/arch/arm/samsung/
2680 F:      Documentation/devicetree/bindings/arm/samsung/
2681 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2682 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2683 F:      Documentation/devicetree/bindings/soc/samsung/
2684 F:      arch/arm/boot/dts/samsung/
2685 F:      arch/arm/mach-exynos*/
2686 F:      arch/arm/mach-s3c/
2687 F:      arch/arm/mach-s5p*/
2688 F:      arch/arm64/boot/dts/exynos/
2689 F:      drivers/*/*/*s3c24*
2690 F:      drivers/*/*s3c24*
2691 F:      drivers/*/*s3c64xx*
2692 F:      drivers/*/*s5pv210*
2693 F:      drivers/clocksource/samsung_pwm_timer.c
2694 F:      drivers/memory/samsung/
2695 F:      drivers/pwm/pwm-samsung.c
2696 F:      drivers/soc/samsung/
2697 F:      drivers/tty/serial/samsung*
2698 F:      include/clocksource/samsung_pwm.h
2699 F:      include/linux/platform_data/*s3c*
2700 F:      include/linux/serial_s3c.h
2701 F:      include/linux/soc/samsung/
2702 N:      exynos
2703 N:      s3c64xx
2704 N:      s5pv210
2705
2706 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2707 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2709 L:      linux-media@vger.kernel.org
2710 S:      Maintained
2711 F:      drivers/media/platform/samsung/s5p-g2d/
2712
2713 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2714 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2715 L:      linux-samsung-soc@vger.kernel.org
2716 L:      linux-media@vger.kernel.org
2717 S:      Maintained
2718 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2719 F:      drivers/media/cec/platform/s5p/
2720
2721 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2722 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2723 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2724 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2726 L:      linux-media@vger.kernel.org
2727 S:      Maintained
2728 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2729 F:      drivers/media/platform/samsung/s5p-jpeg/
2730
2731 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2732 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2733 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2735 L:      linux-media@vger.kernel.org
2736 S:      Maintained
2737 F:      drivers/media/platform/samsung/s5p-mfc/
2738
2739 ARM/SOCFPGA ARCHITECTURE
2740 M:      Dinh Nguyen <dinguyen@kernel.org>
2741 S:      Maintained
2742 W:      http://www.rocketboards.org
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2744 F:      arch/arm/boot/dts/intel/socfpga/
2745 F:      arch/arm/configs/socfpga_defconfig
2746 F:      arch/arm/mach-socfpga/
2747 F:      arch/arm64/boot/dts/altera/
2748 F:      arch/arm64/boot/dts/intel/
2749
2750 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2751 M:      Dinh Nguyen <dinguyen@kernel.org>
2752 S:      Maintained
2753 F:      drivers/clk/socfpga/
2754
2755 ARM/SOCFPGA EDAC SUPPORT
2756 M:      Dinh Nguyen <dinguyen@kernel.org>
2757 S:      Maintained
2758 F:      drivers/edac/altera_edac.[ch]
2759
2760 ARM/SPREADTRUM SoC SUPPORT
2761 M:      Orson Zhai <orsonzhai@gmail.com>
2762 M:      Baolin Wang <baolin.wang7@gmail.com>
2763 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2764 S:      Maintained
2765 F:      arch/arm64/boot/dts/sprd
2766 N:      sprd
2767 N:      sc27xx
2768 N:      sc2731
2769
2770 ARM/STI ARCHITECTURE
2771 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2773 S:      Maintained
2774 W:      http://www.stlinux.com
2775 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2776 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2777 F:      arch/arm/boot/dts/st/sti*
2778 F:      arch/arm/mach-sti/
2779 F:      drivers/ata/ahci_st.c
2780 F:      drivers/char/hw_random/st-rng.c
2781 F:      drivers/clocksource/arm_global_timer.c
2782 F:      drivers/clocksource/clksrc_st_lpc.c
2783 F:      drivers/cpufreq/sti-cpufreq.c
2784 F:      drivers/dma/st_fdma*
2785 F:      drivers/i2c/busses/i2c-st.c
2786 F:      drivers/media/platform/st/sti/c8sectpfe/
2787 F:      drivers/media/rc/st_rc.c
2788 F:      drivers/mmc/host/sdhci-st.c
2789 F:      drivers/phy/st/phy-miphy28lp.c
2790 F:      drivers/phy/st/phy-stih407-usb.c
2791 F:      drivers/pinctrl/pinctrl-st.c
2792 F:      drivers/remoteproc/st_remoteproc.c
2793 F:      drivers/remoteproc/st_slim_rproc.c
2794 F:      drivers/reset/sti/
2795 F:      drivers/rtc/rtc-st-lpc.c
2796 F:      drivers/tty/serial/st-asc.c
2797 F:      drivers/usb/dwc3/dwc3-st.c
2798 F:      drivers/usb/host/ehci-st.c
2799 F:      drivers/usb/host/ohci-st.c
2800 F:      drivers/watchdog/st_lpc_wdt.c
2801 F:      include/linux/remoteproc/st_slim_rproc.h
2802
2803 ARM/STM32 ARCHITECTURE
2804 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2805 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2806 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2808 S:      Maintained
2809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2810 F:      arch/arm/boot/dts/st/stm32*
2811 F:      arch/arm/mach-stm32/
2812 F:      arch/arm64/boot/dts/st/
2813 F:      drivers/clocksource/armv7m_systick.c
2814 N:      stm32
2815 N:      stm
2816
2817 ARM/SUNPLUS SP7021 SOC SUPPORT
2818 M:      Qin Jian <qinjian@cqplus1.com>
2819 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2820 S:      Maintained
2821 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2822 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2823 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2824 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2825 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2826 F:      arch/arm/boot/dts/sunplus/
2827 F:      arch/arm/configs/sp7021_*defconfig
2828 F:      arch/arm/mach-sunplus/
2829 F:      drivers/clk/clk-sp7021.c
2830 F:      drivers/irqchip/irq-sp7021-intc.c
2831 F:      drivers/reset/reset-sunplus.c
2832 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2833 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2834
2835 ARM/Synaptics SoC support
2836 M:      Jisheng Zhang <jszhang@kernel.org>
2837 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2839 S:      Maintained
2840 F:      arch/arm/boot/dts/synaptics/
2841 F:      arch/arm/mach-berlin/
2842 F:      arch/arm64/boot/dts/synaptics/
2843
2844 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2845 M:      Lennert Buytenhek <kernel@wantstofly.org>
2846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2847 S:      Maintained
2848
2849 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2850 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2851 L:      linux-tegra@vger.kernel.org
2852 L:      linux-media@vger.kernel.org
2853 S:      Maintained
2854 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2855 F:      drivers/media/cec/platform/tegra/
2856
2857 ARM/TESLA FSD SoC SUPPORT
2858 M:      Alim Akhtar <alim.akhtar@samsung.com>
2859 M:      linux-fsd@tesla.com
2860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861 L:      linux-samsung-soc@vger.kernel.org
2862 S:      Maintained
2863 F:      arch/arm64/boot/dts/tesla/
2864
2865 ARM/TETON BGA MACHINE SUPPORT
2866 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2868 S:      Maintained
2869
2870 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2871 M:      Santosh Shilimkar <ssantosh@kernel.org>
2872 L:      linux-kernel@vger.kernel.org
2873 S:      Maintained
2874 F:      drivers/memory/*emif*
2875
2876 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2877 M:      Nishanth Menon <nm@ti.com>
2878 M:      Santosh Shilimkar <ssantosh@kernel.org>
2879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2880 S:      Maintained
2881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2882 F:      arch/arm/boot/dts/ti/keystone/
2883 F:      arch/arm/mach-keystone/
2884
2885 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2886 M:      Santosh Shilimkar <ssantosh@kernel.org>
2887 L:      linux-kernel@vger.kernel.org
2888 S:      Maintained
2889 F:      drivers/clk/keystone/
2890
2891 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2892 M:      Santosh Shilimkar <ssantosh@kernel.org>
2893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2894 L:      linux-kernel@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/clocksource/timer-keystone.c
2897
2898 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2899 M:      Santosh Shilimkar <ssantosh@kernel.org>
2900 L:      linux-kernel@vger.kernel.org
2901 S:      Maintained
2902 F:      drivers/power/reset/keystone-reset.c
2903
2904 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2905 M:      Nishanth Menon <nm@ti.com>
2906 M:      Vignesh Raghavendra <vigneshr@ti.com>
2907 M:      Tero Kristo <kristo@kernel.org>
2908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2909 S:      Supported
2910 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2911 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2912 F:      arch/arm64/boot/dts/ti/Makefile
2913 F:      arch/arm64/boot/dts/ti/k3-*
2914
2915 ARM/TOSHIBA VISCONTI ARCHITECTURE
2916 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2918 S:      Supported
2919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2920 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2921 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2922 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2923 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2924 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2925 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2926 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2927 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2928 F:      arch/arm64/boot/dts/toshiba/
2929 F:      drivers/clk/visconti/
2930 F:      drivers/gpio/gpio-visconti.c
2931 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2932 F:      drivers/pci/controller/dwc/pcie-visconti.c
2933 F:      drivers/pinctrl/visconti/
2934 F:      drivers/watchdog/visconti_wdt.c
2935 N:      visconti
2936
2937 ARM/UNIPHIER ARCHITECTURE
2938 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2939 M:      Masami Hiramatsu <mhiramat@kernel.org>
2940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2941 S:      Maintained
2942 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2943 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2944 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2945 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2946 F:      arch/arm/boot/dts/socionext/uniphier*
2947 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2948 F:      arch/arm/mach-uniphier/
2949 F:      arch/arm/mm/cache-uniphier.c
2950 F:      arch/arm64/boot/dts/socionext/uniphier*
2951 F:      drivers/bus/uniphier-system-bus.c
2952 F:      drivers/clk/uniphier/
2953 F:      drivers/dma/uniphier-mdmac.c
2954 F:      drivers/gpio/gpio-uniphier.c
2955 F:      drivers/i2c/busses/i2c-uniphier*
2956 F:      drivers/irqchip/irq-uniphier-aidet.c
2957 F:      drivers/mmc/host/uniphier-sd.c
2958 F:      drivers/pinctrl/uniphier/
2959 F:      drivers/reset/reset-uniphier.c
2960 F:      drivers/tty/serial/8250/8250_uniphier.c
2961 N:      uniphier
2962
2963 ARM/VERSATILE EXPRESS PLATFORM
2964 M:      Liviu Dudau <liviu.dudau@arm.com>
2965 M:      Sudeep Holla <sudeep.holla@arm.com>
2966 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968 S:      Maintained
2969 N:      mps2
2970 N:      vexpress
2971 F:      arch/arm/mach-versatile/
2972 F:      arch/arm64/boot/dts/arm/
2973 F:      drivers/clocksource/timer-versatile.c
2974 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2975 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2976
2977 ARM/VFP SUPPORT
2978 M:      Russell King <linux@armlinux.org.uk>
2979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2980 S:      Maintained
2981 W:      http://www.armlinux.org.uk/
2982 F:      arch/arm/vfp/
2983
2984 ARM/VT8500 ARM ARCHITECTURE
2985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2986 S:      Orphan
2987 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2988 F:      arch/arm/mach-vt8500/
2989 F:      drivers/clocksource/timer-vt8500.c
2990 F:      drivers/i2c/busses/i2c-wmt.c
2991 F:      drivers/mmc/host/wmt-sdmmc.c
2992 F:      drivers/pwm/pwm-vt8500.c
2993 F:      drivers/rtc/rtc-vt8500.c
2994 F:      drivers/tty/serial/vt8500_serial.c
2995 F:      drivers/usb/host/ehci-platform.c
2996 F:      drivers/usb/host/uhci-platform.c
2997 F:      drivers/video/fbdev/vt8500lcdfb.*
2998 F:      drivers/video/fbdev/wm8505fb*
2999 F:      drivers/video/fbdev/wmt_ge_rops.*
3000
3001 ARM/ZYNQ ARCHITECTURE
3002 M:      Michal Simek <michal.simek@amd.com>
3003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3004 S:      Supported
3005 W:      http://wiki.xilinx.com
3006 T:      git https://github.com/Xilinx/linux-xlnx.git
3007 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3008 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3009 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3010 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3011 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3012 F:      arch/arm/mach-zynq/
3013 F:      drivers/clocksource/timer-cadence-ttc.c
3014 F:      drivers/cpuidle/cpuidle-zynq.c
3015 F:      drivers/edac/synopsys_edac.c
3016 F:      drivers/i2c/busses/i2c-cadence.c
3017 F:      drivers/i2c/busses/i2c-xiic.c
3018 F:      drivers/mmc/host/sdhci-of-arasan.c
3019 N:      zynq
3020 N:      xilinx
3021
3022 ARM64 PORT (AARCH64 ARCHITECTURE)
3023 M:      Catalin Marinas <catalin.marinas@arm.com>
3024 M:      Will Deacon <will@kernel.org>
3025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3026 S:      Maintained
3027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3028 F:      Documentation/arch/arm64/
3029 F:      arch/arm64/
3030 F:      tools/testing/selftests/arm64/
3031 X:      arch/arm64/boot/dts/
3032
3033 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3034 M:      George McCollister <george.mccollister@gmail.com>
3035 L:      netdev@vger.kernel.org
3036 S:      Maintained
3037 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3038 F:      drivers/net/dsa/xrs700x/*
3039 F:      net/dsa/tag_xrs700x.c
3040
3041 AS3645A LED FLASH CONTROLLER DRIVER
3042 M:      Sakari Ailus <sakari.ailus@iki.fi>
3043 L:      linux-leds@vger.kernel.org
3044 S:      Maintained
3045 F:      drivers/leds/flash/leds-as3645a.c
3046
3047 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3048 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3049 L:      linux-media@vger.kernel.org
3050 S:      Maintained
3051 T:      git git://linuxtv.org/media_tree.git
3052 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3053 F:      drivers/media/i2c/ak7375.c
3054
3055 ASAHI KASEI AK8974 DRIVER
3056 M:      Linus Walleij <linus.walleij@linaro.org>
3057 L:      linux-iio@vger.kernel.org
3058 S:      Supported
3059 W:      http://www.akm.com/
3060 F:      drivers/iio/magnetometer/ak8974.c
3061
3062 ASC7621 HARDWARE MONITOR DRIVER
3063 M:      George Joseph <george.joseph@fairview5.com>
3064 L:      linux-hwmon@vger.kernel.org
3065 S:      Maintained
3066 F:      Documentation/hwmon/asc7621.rst
3067 F:      drivers/hwmon/asc7621.c
3068
3069 ASIX AX88796C SPI ETHERNET ADAPTER
3070 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3071 S:      Maintained
3072 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3073 F:      drivers/net/ethernet/asix/ax88796c_*
3074
3075 ASIX PHY DRIVER [RUST]
3076 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3077 R:      Trevor Gross <tmgross@umich.edu>
3078 L:      netdev@vger.kernel.org
3079 L:      rust-for-linux@vger.kernel.org
3080 S:      Maintained
3081 F:      drivers/net/phy/ax88796b_rust.rs
3082
3083 ASPEED CRYPTO DRIVER
3084 M:      Neal Liu <neal_liu@aspeedtech.com>
3085 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3086 S:      Maintained
3087 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3088 F:      drivers/crypto/aspeed/
3089
3090 ASPEED PECI CONTROLLER
3091 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3092 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3093 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3094 S:      Supported
3095 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3096 F:      drivers/peci/controller/peci-aspeed.c
3097
3098 ASPEED PINCTRL DRIVERS
3099 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3100 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3101 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3102 L:      linux-gpio@vger.kernel.org
3103 S:      Maintained
3104 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3105 F:      drivers/pinctrl/aspeed/
3106
3107 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3108 M:      Eddie James <eajames@linux.ibm.com>
3109 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3110 S:      Maintained
3111 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3112 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3113 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3114
3115 ASPEED SD/MMC DRIVER
3116 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3117 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3118 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3119 L:      linux-mmc@vger.kernel.org
3120 S:      Maintained
3121 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3122 F:      drivers/mmc/host/sdhci-of-aspeed*
3123
3124 ASPEED SMC SPI DRIVER
3125 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3126 M:      Cédric Le Goater <clg@kaod.org>
3127 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3128 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3129 L:      linux-spi@vger.kernel.org
3130 S:      Maintained
3131 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3132 F:      drivers/spi/spi-aspeed-smc.c
3133
3134 ASPEED USB UDC DRIVER
3135 M:      Neal Liu <neal_liu@aspeedtech.com>
3136 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3137 S:      Maintained
3138 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3139 F:      drivers/usb/gadget/udc/aspeed_udc.c
3140
3141 ASPEED VIDEO ENGINE DRIVER
3142 M:      Eddie James <eajames@linux.ibm.com>
3143 L:      linux-media@vger.kernel.org
3144 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3145 S:      Maintained
3146 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3147 F:      drivers/media/platform/aspeed/
3148
3149 ASUS EC HARDWARE MONITOR DRIVER
3150 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3151 L:      linux-hwmon@vger.kernel.org
3152 S:      Maintained
3153 F:      drivers/hwmon/asus-ec-sensors.c
3154
3155 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3156 M:      Corentin Chary <corentin.chary@gmail.com>
3157 L:      acpi4asus-user@lists.sourceforge.net
3158 L:      platform-driver-x86@vger.kernel.org
3159 S:      Maintained
3160 W:      http://acpi4asus.sf.net
3161 F:      drivers/platform/x86/asus*.c
3162 F:      drivers/platform/x86/eeepc*.c
3163
3164 ASUS TF103C DOCK DRIVER
3165 M:      Hans de Goede <hdegoede@redhat.com>
3166 L:      platform-driver-x86@vger.kernel.org
3167 S:      Maintained
3168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3169 F:      drivers/platform/x86/asus-tf103c-dock.c
3170
3171 ASUS WIRELESS RADIO CONTROL DRIVER
3172 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3173 L:      platform-driver-x86@vger.kernel.org
3174 S:      Maintained
3175 F:      drivers/platform/x86/asus-wireless.c
3176
3177 ASUS WMI HARDWARE MONITOR DRIVER
3178 M:      Ed Brindley <kernel@maidavale.org>
3179 M:      Denis Pauk <pauk.denis@gmail.com>
3180 L:      linux-hwmon@vger.kernel.org
3181 S:      Maintained
3182 F:      drivers/hwmon/asus_wmi_sensors.c
3183
3184 ASYMMETRIC KEYS
3185 M:      David Howells <dhowells@redhat.com>
3186 L:      keyrings@vger.kernel.org
3187 S:      Maintained
3188 F:      Documentation/crypto/asymmetric-keys.rst
3189 F:      crypto/asymmetric_keys/
3190 F:      include/crypto/pkcs7.h
3191 F:      include/crypto/public_key.h
3192 F:      include/linux/verification.h
3193
3194 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3195 R:      Dan Williams <dan.j.williams@intel.com>
3196 S:      Odd fixes
3197 W:      http://sourceforge.net/projects/xscaleiop
3198 F:      Documentation/crypto/async-tx-api.rst
3199 F:      crypto/async_tx/
3200 F:      include/linux/async_tx.h
3201
3202 AT24 EEPROM DRIVER
3203 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3204 L:      linux-i2c@vger.kernel.org
3205 S:      Maintained
3206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3207 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3208 F:      drivers/misc/eeprom/at24.c
3209
3210 ATA OVER ETHERNET (AOE) DRIVER
3211 M:      "Justin Sanders" <justin@coraid.com>
3212 S:      Supported
3213 W:      http://www.openaoe.org/
3214 F:      Documentation/admin-guide/aoe/
3215 F:      drivers/block/aoe/
3216
3217 ATC260X PMIC MFD DRIVER
3218 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3219 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3220 L:      linux-actions@lists.infradead.org
3221 S:      Maintained
3222 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3223 F:      drivers/input/misc/atc260x-onkey.c
3224 F:      drivers/mfd/atc260*
3225 F:      drivers/power/reset/atc260x-poweroff.c
3226 F:      drivers/regulator/atc260x-regulator.c
3227 F:      include/linux/mfd/atc260x/*
3228
3229 ATHEROS 71XX/9XXX GPIO DRIVER
3230 M:      Alban Bedel <albeu@free.fr>
3231 S:      Maintained
3232 W:      https://github.com/AlbanBedel/linux
3233 T:      git git://github.com/AlbanBedel/linux
3234 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3235 F:      drivers/gpio/gpio-ath79.c
3236
3237 ATHEROS 71XX/9XXX USB PHY DRIVER
3238 M:      Alban Bedel <albeu@free.fr>
3239 S:      Maintained
3240 W:      https://github.com/AlbanBedel/linux
3241 T:      git git://github.com/AlbanBedel/linux
3242 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3243 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3244
3245 ATHEROS ATH GENERIC UTILITIES
3246 M:      Kalle Valo <kvalo@kernel.org>
3247 L:      linux-wireless@vger.kernel.org
3248 S:      Supported
3249 F:      drivers/net/wireless/ath/*
3250
3251 ATHEROS ATH5K WIRELESS DRIVER
3252 M:      Jiri Slaby <jirislaby@kernel.org>
3253 M:      Nick Kossifidis <mickflemm@gmail.com>
3254 M:      Luis Chamberlain <mcgrof@kernel.org>
3255 L:      linux-wireless@vger.kernel.org
3256 S:      Maintained
3257 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3258 F:      drivers/net/wireless/ath/ath5k/
3259
3260 ATHEROS ATH6KL WIRELESS DRIVER
3261 L:      linux-wireless@vger.kernel.org
3262 S:      Orphan
3263 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3264 F:      drivers/net/wireless/ath/ath6kl/
3265
3266 ATI_REMOTE2 DRIVER
3267 M:      Ville Syrjala <syrjala@sci.fi>
3268 S:      Maintained
3269 F:      drivers/input/misc/ati_remote2.c
3270
3271 ATK0110 HWMON DRIVER
3272 M:      Luca Tettamanti <kronos.it@gmail.com>
3273 L:      linux-hwmon@vger.kernel.org
3274 S:      Maintained
3275 F:      drivers/hwmon/asus_atk0110.c
3276
3277 ATLX ETHERNET DRIVERS
3278 M:      Chris Snook <chris.snook@gmail.com>
3279 L:      netdev@vger.kernel.org
3280 S:      Maintained
3281 W:      http://sourceforge.net/projects/atl1
3282 W:      http://atl1.sourceforge.net
3283 F:      drivers/net/ethernet/atheros/
3284
3285 ATM
3286 M:      Chas Williams <3chas3@gmail.com>
3287 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3288 L:      netdev@vger.kernel.org
3289 S:      Maintained
3290 W:      http://linux-atm.sourceforge.net
3291 F:      drivers/atm/
3292 F:      include/linux/atm*
3293 F:      include/uapi/linux/atm*
3294
3295 ATMEL MACB ETHERNET DRIVER
3296 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3297 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3298 S:      Supported
3299 F:      drivers/net/ethernet/cadence/
3300
3301 ATMEL MAXTOUCH DRIVER
3302 M:      Nick Dyer <nick@shmanahar.org>
3303 S:      Maintained
3304 T:      git git://github.com/ndyer/linux.git
3305 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3306 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3307
3308 ATOMIC INFRASTRUCTURE
3309 M:      Will Deacon <will@kernel.org>
3310 M:      Peter Zijlstra <peterz@infradead.org>
3311 R:      Boqun Feng <boqun.feng@gmail.com>
3312 R:      Mark Rutland <mark.rutland@arm.com>
3313 L:      linux-kernel@vger.kernel.org
3314 S:      Maintained
3315 F:      Documentation/atomic_*.txt
3316 F:      arch/*/include/asm/atomic*.h
3317 F:      include/*/atomic*.h
3318 F:      include/linux/refcount.h
3319 F:      scripts/atomic/
3320
3321 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3322 M:      Bradley Grove <linuxdrivers@attotech.com>
3323 L:      linux-scsi@vger.kernel.org
3324 S:      Supported
3325 W:      http://www.attotech.com
3326 F:      drivers/scsi/esas2r
3327
3328 ATUSB IEEE 802.15.4 RADIO DRIVER
3329 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3330 L:      linux-wpan@vger.kernel.org
3331 S:      Maintained
3332 F:      drivers/net/ieee802154/at86rf230.h
3333 F:      drivers/net/ieee802154/atusb.c
3334 F:      drivers/net/ieee802154/atusb.h
3335
3336 AUDIT SUBSYSTEM
3337 M:      Paul Moore <paul@paul-moore.com>
3338 M:      Eric Paris <eparis@redhat.com>
3339 L:      audit@vger.kernel.org
3340 S:      Supported
3341 W:      https://github.com/linux-audit
3342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3343 F:      include/asm-generic/audit_*.h
3344 F:      include/linux/audit.h
3345 F:      include/linux/audit_arch.h
3346 F:      include/uapi/linux/audit.h
3347 F:      kernel/audit*
3348 F:      lib/*audit.c
3349
3350 AUXILIARY BUS DRIVER
3351 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3352 R:      Dave Ertman <david.m.ertman@intel.com>
3353 R:      Ira Weiny <ira.weiny@intel.com>
3354 S:      Supported
3355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3356 F:      Documentation/driver-api/auxiliary_bus.rst
3357 F:      drivers/base/auxiliary.c
3358 F:      include/linux/auxiliary_bus.h
3359
3360 AUXILIARY DISPLAY DRIVERS
3361 M:      Miguel Ojeda <ojeda@kernel.org>
3362 S:      Maintained
3363 F:      Documentation/devicetree/bindings/auxdisplay/
3364 F:      drivers/auxdisplay/
3365 F:      include/linux/cfag12864b.h
3366
3367 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3368 M:      Andreas Klinger <ak@it-klinger.de>
3369 L:      linux-iio@vger.kernel.org
3370 S:      Maintained
3371 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3372 F:      drivers/iio/adc/hx711.c
3373
3374 AX.25 NETWORK LAYER
3375 M:      Ralf Baechle <ralf@linux-mips.org>
3376 L:      linux-hams@vger.kernel.org
3377 S:      Maintained
3378 W:      https://linux-ax25.in-berlin.de
3379 F:      include/net/ax25.h
3380 F:      include/uapi/linux/ax25.h
3381 F:      net/ax25/
3382
3383 AXENTIA ARM DEVICES
3384 M:      Peter Rosin <peda@axentia.se>
3385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3386 S:      Maintained
3387 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3388 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3389 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3390 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3391
3392 AXENTIA ASOC DRIVERS
3393 M:      Peter Rosin <peda@axentia.se>
3394 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3395 S:      Maintained
3396 F:      Documentation/devicetree/bindings/sound/axentia,*
3397 F:      sound/soc/atmel/tse850-pcm5142.c
3398
3399 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3400 M:      Nuno Sá <nuno.sa@analog.com>
3401 L:      linux-hwmon@vger.kernel.org
3402 S:      Supported
3403 W:      https://ez.analog.com/linux-software-drivers
3404 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3405 F:      drivers/hwmon/axi-fan-control.c
3406
3407 AXXIA I2C CONTROLLER
3408 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3409 L:      linux-i2c@vger.kernel.org
3410 S:      Maintained
3411 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3412 F:      drivers/i2c/busses/i2c-axxia.c
3413
3414 AZ6007 DVB DRIVER
3415 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3416 L:      linux-media@vger.kernel.org
3417 S:      Maintained
3418 W:      https://linuxtv.org
3419 T:      git git://linuxtv.org/media_tree.git
3420 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3421
3422 AZTECH FM RADIO RECEIVER DRIVER
3423 M:      Hans Verkuil <hverkuil@xs4all.nl>
3424 L:      linux-media@vger.kernel.org
3425 S:      Maintained
3426 W:      https://linuxtv.org
3427 T:      git git://linuxtv.org/media_tree.git
3428 F:      drivers/media/radio/radio-aztech*
3429
3430 B43 WIRELESS DRIVER
3431 L:      linux-wireless@vger.kernel.org
3432 L:      b43-dev@lists.infradead.org
3433 S:      Orphan
3434 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3435 F:      drivers/net/wireless/broadcom/b43/
3436
3437 B43LEGACY WIRELESS DRIVER
3438 M:      Larry Finger <Larry.Finger@lwfinger.net>
3439 L:      linux-wireless@vger.kernel.org
3440 L:      b43-dev@lists.infradead.org
3441 S:      Maintained
3442 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3443 F:      drivers/net/wireless/broadcom/b43legacy/
3444
3445 BACKLIGHT CLASS/SUBSYSTEM
3446 M:      Lee Jones <lee@kernel.org>
3447 M:      Daniel Thompson <daniel.thompson@linaro.org>
3448 M:      Jingoo Han <jingoohan1@gmail.com>
3449 L:      dri-devel@lists.freedesktop.org
3450 S:      Maintained
3451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3452 F:      Documentation/ABI/stable/sysfs-class-backlight
3453 F:      Documentation/ABI/testing/sysfs-class-backlight
3454 F:      Documentation/devicetree/bindings/leds/backlight
3455 F:      drivers/video/backlight/
3456 F:      include/linux/backlight.h
3457 F:      include/linux/pwm_backlight.h
3458
3459 BARCO P50 GPIO DRIVER
3460 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3461 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3462 S:      Maintained
3463 F:      drivers/platform/x86/barco-p50-gpio.c
3464
3465 BATMAN ADVANCED
3466 M:      Marek Lindner <mareklindner@neomailbox.ch>
3467 M:      Simon Wunderlich <sw@simonwunderlich.de>
3468 M:      Antonio Quartulli <a@unstable.cc>
3469 M:      Sven Eckelmann <sven@narfation.org>
3470 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3471 S:      Maintained
3472 W:      https://www.open-mesh.org/
3473 Q:      https://patchwork.open-mesh.org/project/batman/list/
3474 B:      https://www.open-mesh.org/projects/batman-adv/issues
3475 C:      ircs://irc.hackint.org/batadv
3476 T:      git https://git.open-mesh.org/linux-merge.git
3477 F:      Documentation/networking/batman-adv.rst
3478 F:      include/uapi/linux/batadv_packet.h
3479 F:      include/uapi/linux/batman_adv.h
3480 F:      net/batman-adv/
3481
3482 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3483 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3484 L:      linux-hams@vger.kernel.org
3485 S:      Maintained
3486 W:      http://www.baycom.org/~tom/ham/ham.html
3487 F:      drivers/net/hamradio/baycom*
3488
3489 BCACHE (BLOCK LAYER CACHE)
3490 M:      Coly Li <colyli@suse.de>
3491 M:      Kent Overstreet <kent.overstreet@gmail.com>
3492 L:      linux-bcache@vger.kernel.org
3493 S:      Maintained
3494 W:      http://bcache.evilpiepirate.org
3495 C:      irc://irc.oftc.net/bcache
3496 F:      drivers/md/bcache/
3497
3498 BCACHEFS
3499 M:      Kent Overstreet <kent.overstreet@linux.dev>
3500 R:      Brian Foster <bfoster@redhat.com>
3501 L:      linux-bcachefs@vger.kernel.org
3502 S:      Supported
3503 C:      irc://irc.oftc.net/bcache
3504 F:      fs/bcachefs/
3505
3506 BDISP ST MEDIA DRIVER
3507 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3508 L:      linux-media@vger.kernel.org
3509 S:      Supported
3510 W:      https://linuxtv.org
3511 T:      git git://linuxtv.org/media_tree.git
3512 F:      drivers/media/platform/st/sti/bdisp
3513
3514 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3515 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3516 L:      netdev@vger.kernel.org
3517 S:      Maintained
3518 F:      drivers/net/ethernet/ec_bhf.c
3519
3520 BEFS FILE SYSTEM
3521 M:      Luis de Bethencourt <luisbg@kernel.org>
3522 M:      Salah Triki <salah.triki@gmail.com>
3523 S:      Maintained
3524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3525 F:      Documentation/filesystems/befs.rst
3526 F:      fs/befs/
3527
3528 BFQ I/O SCHEDULER
3529 M:      Paolo Valente <paolo.valente@unimore.it>
3530 M:      Jens Axboe <axboe@kernel.dk>
3531 L:      linux-block@vger.kernel.org
3532 S:      Maintained
3533 F:      Documentation/block/bfq-iosched.rst
3534 F:      block/bfq-*
3535
3536 BFS FILE SYSTEM
3537 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3538 S:      Maintained
3539 F:      Documentation/filesystems/bfs.rst
3540 F:      fs/bfs/
3541 F:      include/uapi/linux/bfs_fs.h
3542
3543 BITMAP API
3544 M:      Yury Norov <yury.norov@gmail.com>
3545 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3546 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3547 S:      Maintained
3548 F:      include/linux/bitfield.h
3549 F:      include/linux/bitmap-str.h
3550 F:      include/linux/bitmap.h
3551 F:      include/linux/bits.h
3552 F:      include/linux/cpumask.h
3553 F:      include/linux/find.h
3554 F:      include/linux/nodemask.h
3555 F:      include/vdso/bits.h
3556 F:      lib/bitmap-str.c
3557 F:      lib/bitmap.c
3558 F:      lib/cpumask.c
3559 F:      lib/cpumask_kunit.c
3560 F:      lib/find_bit.c
3561 F:      lib/find_bit_benchmark.c
3562 F:      lib/test_bitmap.c
3563 F:      tools/include/linux/bitfield.h
3564 F:      tools/include/linux/bitmap.h
3565 F:      tools/include/linux/bits.h
3566 F:      tools/include/linux/find.h
3567 F:      tools/include/vdso/bits.h
3568 F:      tools/lib/bitmap.c
3569 F:      tools/lib/find_bit.c
3570
3571 BLINKM RGB LED DRIVER
3572 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3573 S:      Maintained
3574 F:      drivers/leds/leds-blinkm.c
3575
3576 BLOCK LAYER
3577 M:      Jens Axboe <axboe@kernel.dk>
3578 L:      linux-block@vger.kernel.org
3579 S:      Maintained
3580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3581 F:      Documentation/ABI/stable/sysfs-block
3582 F:      Documentation/block/
3583 F:      block/
3584 F:      drivers/block/
3585 F:      include/linux/bio.h
3586 F:      include/linux/blk*
3587 F:      kernel/trace/blktrace.c
3588 F:      lib/sbitmap.c
3589
3590 BLOCK2MTD DRIVER
3591 M:      Joern Engel <joern@lazybastard.org>
3592 L:      linux-mtd@lists.infradead.org
3593 S:      Maintained
3594 F:      drivers/mtd/devices/block2mtd.c
3595
3596 BLUETOOTH DRIVERS
3597 M:      Marcel Holtmann <marcel@holtmann.org>
3598 M:      Johan Hedberg <johan.hedberg@gmail.com>
3599 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3600 L:      linux-bluetooth@vger.kernel.org
3601 S:      Supported
3602 W:      http://www.bluez.org/
3603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3605 F:      Documentation/devicetree/bindings/net/bluetooth/
3606 F:      drivers/bluetooth/
3607
3608 BLUETOOTH SUBSYSTEM
3609 M:      Marcel Holtmann <marcel@holtmann.org>
3610 M:      Johan Hedberg <johan.hedberg@gmail.com>
3611 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3612 L:      linux-bluetooth@vger.kernel.org
3613 S:      Supported
3614 W:      http://www.bluez.org/
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3617 F:      include/net/bluetooth/
3618 F:      net/bluetooth/
3619
3620 BONDING DRIVER
3621 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3622 M:      Andy Gospodarek <andy@greyhouse.net>
3623 L:      netdev@vger.kernel.org
3624 S:      Supported
3625 W:      http://sourceforge.net/projects/bonding/
3626 F:      Documentation/networking/bonding.rst
3627 F:      drivers/net/bonding/
3628 F:      include/net/bond*
3629 F:      include/uapi/linux/if_bonding.h
3630 F:      tools/testing/selftests/drivers/net/bonding/
3631
3632 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3633 M:      Dan Robertson <dan@dlrobertson.com>
3634 L:      linux-iio@vger.kernel.org
3635 S:      Maintained
3636 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3637 F:      drivers/iio/accel/bma400*
3638
3639 BPF JIT for ARM
3640 M:      Russell King <linux@armlinux.org.uk>
3641 M:      Puranjay Mohan <puranjay12@gmail.com>
3642 L:      bpf@vger.kernel.org
3643 S:      Maintained
3644 F:      arch/arm/net/
3645
3646 BPF JIT for ARM64
3647 M:      Daniel Borkmann <daniel@iogearbox.net>
3648 M:      Alexei Starovoitov <ast@kernel.org>
3649 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3650 L:      bpf@vger.kernel.org
3651 S:      Supported
3652 F:      arch/arm64/net/
3653
3654 BPF JIT for MIPS (32-BIT AND 64-BIT)
3655 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3656 M:      Paul Burton <paulburton@kernel.org>
3657 L:      bpf@vger.kernel.org
3658 S:      Maintained
3659 F:      arch/mips/net/
3660
3661 BPF JIT for NFP NICs
3662 M:      Jakub Kicinski <kuba@kernel.org>
3663 L:      bpf@vger.kernel.org
3664 S:      Odd Fixes
3665 F:      drivers/net/ethernet/netronome/nfp/bpf/
3666
3667 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3668 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3669 M:      Michael Ellerman <mpe@ellerman.id.au>
3670 L:      bpf@vger.kernel.org
3671 S:      Supported
3672 F:      arch/powerpc/net/
3673
3674 BPF JIT for RISC-V (32-bit)
3675 M:      Luke Nelson <luke.r.nels@gmail.com>
3676 M:      Xi Wang <xi.wang@gmail.com>
3677 L:      bpf@vger.kernel.org
3678 S:      Maintained
3679 F:      arch/riscv/net/
3680 X:      arch/riscv/net/bpf_jit_comp64.c
3681
3682 BPF JIT for RISC-V (64-bit)
3683 M:      Björn Töpel <bjorn@kernel.org>
3684 L:      bpf@vger.kernel.org
3685 S:      Maintained
3686 F:      arch/riscv/net/
3687 X:      arch/riscv/net/bpf_jit_comp32.c
3688
3689 BPF JIT for S390
3690 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3691 M:      Heiko Carstens <hca@linux.ibm.com>
3692 M:      Vasily Gorbik <gor@linux.ibm.com>
3693 L:      bpf@vger.kernel.org
3694 S:      Supported
3695 F:      arch/s390/net/
3696 X:      arch/s390/net/pnet.c
3697
3698 BPF JIT for SPARC (32-BIT AND 64-BIT)
3699 M:      David S. Miller <davem@davemloft.net>
3700 L:      bpf@vger.kernel.org
3701 S:      Odd Fixes
3702 F:      arch/sparc/net/
3703
3704 BPF JIT for X86 32-BIT
3705 M:      Wang YanQing <udknight@gmail.com>
3706 L:      bpf@vger.kernel.org
3707 S:      Odd Fixes
3708 F:      arch/x86/net/bpf_jit_comp32.c
3709
3710 BPF JIT for X86 64-BIT
3711 M:      Alexei Starovoitov <ast@kernel.org>
3712 M:      Daniel Borkmann <daniel@iogearbox.net>
3713 L:      bpf@vger.kernel.org
3714 S:      Supported
3715 F:      arch/x86/net/
3716 X:      arch/x86/net/bpf_jit_comp32.c
3717
3718 BPF [BTF]
3719 M:      Martin KaFai Lau <martin.lau@linux.dev>
3720 L:      bpf@vger.kernel.org
3721 S:      Maintained
3722 F:      include/linux/btf*
3723 F:      kernel/bpf/btf.c
3724
3725 BPF [CORE]
3726 M:      Alexei Starovoitov <ast@kernel.org>
3727 M:      Daniel Borkmann <daniel@iogearbox.net>
3728 R:      John Fastabend <john.fastabend@gmail.com>
3729 L:      bpf@vger.kernel.org
3730 S:      Maintained
3731 F:      include/linux/bpf*
3732 F:      include/linux/filter.h
3733 F:      include/linux/tnum.h
3734 F:      kernel/bpf/core.c
3735 F:      kernel/bpf/dispatcher.c
3736 F:      kernel/bpf/mprog.c
3737 F:      kernel/bpf/syscall.c
3738 F:      kernel/bpf/tnum.c
3739 F:      kernel/bpf/trampoline.c
3740 F:      kernel/bpf/verifier.c
3741
3742 BPF [DOCUMENTATION] (Related to Standardization)
3743 R:      David Vernet <void@manifault.com>
3744 L:      bpf@vger.kernel.org
3745 L:      bpf@ietf.org
3746 S:      Maintained
3747 F:      Documentation/bpf/standardization/
3748
3749 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3750 M:      Alexei Starovoitov <ast@kernel.org>
3751 M:      Daniel Borkmann <daniel@iogearbox.net>
3752 M:      Andrii Nakryiko <andrii@kernel.org>
3753 R:      Martin KaFai Lau <martin.lau@linux.dev>
3754 R:      Song Liu <song@kernel.org>
3755 R:      Yonghong Song <yonghong.song@linux.dev>
3756 R:      John Fastabend <john.fastabend@gmail.com>
3757 R:      KP Singh <kpsingh@kernel.org>
3758 R:      Stanislav Fomichev <sdf@google.com>
3759 R:      Hao Luo <haoluo@google.com>
3760 R:      Jiri Olsa <jolsa@kernel.org>
3761 L:      bpf@vger.kernel.org
3762 S:      Supported
3763 W:      https://bpf.io/
3764 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3767 F:      Documentation/bpf/
3768 F:      Documentation/networking/filter.rst
3769 F:      Documentation/userspace-api/ebpf/
3770 F:      arch/*/net/*
3771 F:      include/linux/bpf*
3772 F:      include/linux/btf*
3773 F:      include/linux/filter.h
3774 F:      include/trace/events/xdp.h
3775 F:      include/uapi/linux/bpf*
3776 F:      include/uapi/linux/btf*
3777 F:      include/uapi/linux/filter.h
3778 F:      kernel/bpf/
3779 F:      kernel/trace/bpf_trace.c
3780 F:      lib/test_bpf.c
3781 F:      net/bpf/
3782 F:      net/core/filter.c
3783 F:      net/sched/act_bpf.c
3784 F:      net/sched/cls_bpf.c
3785 F:      samples/bpf/
3786 F:      scripts/bpf_doc.py
3787 F:      scripts/Makefile.btf
3788 F:      scripts/pahole-version.sh
3789 F:      tools/bpf/
3790 F:      tools/lib/bpf/
3791 F:      tools/testing/selftests/bpf/
3792
3793 BPF [ITERATOR]
3794 M:      Yonghong Song <yonghong.song@linux.dev>
3795 L:      bpf@vger.kernel.org
3796 S:      Maintained
3797 F:      kernel/bpf/*iter.c
3798
3799 BPF [L7 FRAMEWORK] (sockmap)
3800 M:      John Fastabend <john.fastabend@gmail.com>
3801 M:      Jakub Sitnicki <jakub@cloudflare.com>
3802 L:      netdev@vger.kernel.org
3803 L:      bpf@vger.kernel.org
3804 S:      Maintained
3805 F:      include/linux/skmsg.h
3806 F:      net/core/skmsg.c
3807 F:      net/core/sock_map.c
3808 F:      net/ipv4/tcp_bpf.c
3809 F:      net/ipv4/udp_bpf.c
3810 F:      net/unix/unix_bpf.c
3811
3812 BPF [LIBRARY] (libbpf)
3813 M:      Andrii Nakryiko <andrii@kernel.org>
3814 L:      bpf@vger.kernel.org
3815 S:      Maintained
3816 F:      tools/lib/bpf/
3817
3818 BPF [MISC]
3819 L:      bpf@vger.kernel.org
3820 S:      Odd Fixes
3821 K:      (?:\b|_)bpf(?:\b|_)
3822
3823 BPF [NETKIT] (BPF-programmable network device)
3824 M:      Daniel Borkmann <daniel@iogearbox.net>
3825 M:      Nikolay Aleksandrov <razor@blackwall.org>
3826 L:      bpf@vger.kernel.org
3827 L:      netdev@vger.kernel.org
3828 S:      Supported
3829 F:      drivers/net/netkit.c
3830 F:      include/net/netkit.h
3831
3832 BPF [NETWORKING] (struct_ops, reuseport)
3833 M:      Martin KaFai Lau <martin.lau@linux.dev>
3834 L:      bpf@vger.kernel.org
3835 L:      netdev@vger.kernel.org
3836 S:      Maintained
3837 F:      kernel/bpf/bpf_struct*
3838
3839 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3840 M:      Martin KaFai Lau <martin.lau@linux.dev>
3841 M:      Daniel Borkmann <daniel@iogearbox.net>
3842 R:      John Fastabend <john.fastabend@gmail.com>
3843 L:      bpf@vger.kernel.org
3844 L:      netdev@vger.kernel.org
3845 S:      Maintained
3846 F:      include/net/tcx.h
3847 F:      kernel/bpf/tcx.c
3848 F:      net/core/filter.c
3849 F:      net/sched/act_bpf.c
3850 F:      net/sched/cls_bpf.c
3851
3852 BPF [RINGBUF]
3853 M:      Andrii Nakryiko <andrii@kernel.org>
3854 L:      bpf@vger.kernel.org
3855 S:      Maintained
3856 F:      kernel/bpf/ringbuf.c
3857
3858 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3859 M:      KP Singh <kpsingh@kernel.org>
3860 R:      Florent Revest <revest@chromium.org>
3861 R:      Brendan Jackman <jackmanb@chromium.org>
3862 L:      bpf@vger.kernel.org
3863 S:      Maintained
3864 F:      Documentation/bpf/prog_lsm.rst
3865 F:      include/linux/bpf_lsm.h
3866 F:      kernel/bpf/bpf_lsm.c
3867 F:      security/bpf/
3868
3869 BPF [SELFTESTS] (Test Runners & Infrastructure)
3870 M:      Andrii Nakryiko <andrii@kernel.org>
3871 R:      Mykola Lysenko <mykolal@fb.com>
3872 L:      bpf@vger.kernel.org
3873 S:      Maintained
3874 F:      tools/testing/selftests/bpf/
3875
3876 BPF [STORAGE & CGROUPS]
3877 M:      Martin KaFai Lau <martin.lau@linux.dev>
3878 L:      bpf@vger.kernel.org
3879 S:      Maintained
3880 F:      kernel/bpf/*storage.c
3881 F:      kernel/bpf/bpf_lru*
3882 F:      kernel/bpf/cgroup.c
3883
3884 BPF [TOOLING] (bpftool)
3885 M:      Quentin Monnet <quentin@isovalent.com>
3886 L:      bpf@vger.kernel.org
3887 S:      Maintained
3888 F:      kernel/bpf/disasm.*
3889 F:      tools/bpf/bpftool/
3890
3891 BPF [TRACING]
3892 M:      Song Liu <song@kernel.org>
3893 R:      Jiri Olsa <jolsa@kernel.org>
3894 L:      bpf@vger.kernel.org
3895 S:      Maintained
3896 F:      kernel/bpf/stackmap.c
3897 F:      kernel/trace/bpf_trace.c
3898
3899 BROADCOM ASP 2.0 ETHERNET DRIVER
3900 M:      Justin Chen <justin.chen@broadcom.com>
3901 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3902 L:      bcm-kernel-feedback-list@broadcom.com
3903 L:      netdev@vger.kernel.org
3904 S:      Supported
3905 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3906 F:      drivers/net/ethernet/broadcom/asp2/
3907
3908 BROADCOM B44 10/100 ETHERNET DRIVER
3909 M:      Michael Chan <michael.chan@broadcom.com>
3910 L:      netdev@vger.kernel.org
3911 S:      Supported
3912 F:      drivers/net/ethernet/broadcom/b44.*
3913
3914 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3915 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3916 L:      netdev@vger.kernel.org
3917 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3918 S:      Supported
3919 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3920 F:      drivers/net/dsa/b53/*
3921 F:      drivers/net/dsa/bcm_sf2*
3922 F:      include/linux/dsa/brcm.h
3923 F:      include/linux/platform_data/b53.h
3924
3925 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3926 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3927 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3928 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3930 S:      Maintained
3931 T:      git https://github.com/broadcom/stblinux.git
3932 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3933 F:      drivers/pci/controller/pcie-brcmstb.c
3934 F:      drivers/staging/vc04_services
3935 N:      bcm2711
3936 N:      bcm283*
3937 N:      raspberrypi
3938
3939 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3940 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3941 M:      Ray Jui <rjui@broadcom.com>
3942 M:      Scott Branden <sbranden@broadcom.com>
3943 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3944 S:      Maintained
3945 T:      git https://github.com/broadcom/mach-bcm
3946 F:      arch/arm/mach-bcm/
3947 N:      bcm281*
3948 N:      bcm113*
3949 N:      bcm216*
3950 N:      kona
3951
3952 BROADCOM BCM47XX MIPS ARCHITECTURE
3953 M:      Hauke Mehrtens <hauke@hauke-m.de>
3954 M:      Rafał Miłecki <zajec5@gmail.com>
3955 L:      linux-mips@vger.kernel.org
3956 S:      Maintained
3957 F:      Documentation/devicetree/bindings/mips/brcm/
3958 F:      arch/mips/bcm47xx/*
3959 F:      arch/mips/include/asm/mach-bcm47xx/*
3960
3961 BROADCOM BCM4908 ETHERNET DRIVER
3962 M:      Rafał Miłecki <rafal@milecki.pl>
3963 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3964 L:      netdev@vger.kernel.org
3965 S:      Maintained
3966 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3967 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3968 F:      drivers/net/ethernet/broadcom/unimac.h
3969
3970 BROADCOM BCM4908 PINMUX DRIVER
3971 M:      Rafał Miłecki <rafal@milecki.pl>
3972 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3973 L:      linux-gpio@vger.kernel.org
3974 S:      Maintained
3975 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3976 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3977
3978 BROADCOM BCM5301X ARM ARCHITECTURE
3979 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3980 M:      Hauke Mehrtens <hauke@hauke-m.de>
3981 M:      Rafał Miłecki <zajec5@gmail.com>
3982 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3984 S:      Maintained
3985 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3986 F:      arch/arm/boot/dts/broadcom/bcm470*
3987 F:      arch/arm/boot/dts/broadcom/bcm5301*
3988 F:      arch/arm/boot/dts/broadcom/bcm953012*
3989 F:      arch/arm/mach-bcm/bcm_5301x.c
3990
3991 BROADCOM BCM53573 ARM ARCHITECTURE
3992 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3993 M:      Rafał Miłecki <rafal@milecki.pl>
3994 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3996 S:      Maintained
3997 F:      arch/arm/boot/dts/broadcom/bcm47189*
3998 F:      arch/arm/boot/dts/broadcom/bcm53573*
3999
4000 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4001 M:      Kevin Cernekee <cernekee@gmail.com>
4002 L:      linux-usb@vger.kernel.org
4003 S:      Maintained
4004 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4005
4006 BROADCOM BCM7XXX ARM ARCHITECTURE
4007 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4008 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4010 S:      Maintained
4011 T:      git https://github.com/broadcom/stblinux.git
4012 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4013 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4014 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4015 F:      arch/arm/mach-bcm/*brcmstb*
4016 F:      arch/arm/mm/cache-b15-rac.c
4017 F:      drivers/bus/brcmstb_gisb.c
4018 F:      drivers/pci/controller/pcie-brcmstb.c
4019 N:      brcmstb
4020 N:      bcm7038
4021 N:      bcm7120
4022
4023 BROADCOM BCMBCA ARM ARCHITECTURE
4024 M:      William Zhang <william.zhang@broadcom.com>
4025 M:      Anand Gore <anand.gore@broadcom.com>
4026 M:      Kursad Oney <kursad.oney@broadcom.com>
4027 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4028 M:      Rafał Miłecki <rafal@milecki.pl>
4029 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4031 S:      Maintained
4032 T:      git https://github.com/broadcom/stblinux.git
4033 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4034 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4035 N:      bcmbca
4036 N:      bcm[9]?47622
4037 N:      bcm[9]?4912
4038 N:      bcm[9]?63138
4039 N:      bcm[9]?63146
4040 N:      bcm[9]?63148
4041 N:      bcm[9]?63158
4042 N:      bcm[9]?63178
4043 N:      bcm[9]?6756
4044 N:      bcm[9]?6813
4045 N:      bcm[9]?6846
4046 N:      bcm[9]?6855
4047 N:      bcm[9]?6856
4048 N:      bcm[9]?6858
4049 N:      bcm[9]?6878
4050
4051 BROADCOM BDC DRIVER
4052 M:      Justin Chen <justin.chen@broadcom.com>
4053 M:      Al Cooper <alcooperx@gmail.com>
4054 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4055 L:      linux-usb@vger.kernel.org
4056 S:      Maintained
4057 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4058 F:      drivers/usb/gadget/udc/bdc/
4059
4060 BROADCOM BMIPS CPUFREQ DRIVER
4061 M:      Markus Mayer <mmayer@broadcom.com>
4062 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4063 L:      linux-pm@vger.kernel.org
4064 S:      Maintained
4065 F:      drivers/cpufreq/bmips-cpufreq.c
4066
4067 BROADCOM BMIPS MIPS ARCHITECTURE
4068 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4069 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4070 L:      linux-mips@vger.kernel.org
4071 S:      Maintained
4072 T:      git https://github.com/broadcom/stblinux.git
4073 F:      arch/mips/bmips/*
4074 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4075 F:      arch/mips/include/asm/mach-bmips/*
4076 F:      arch/mips/kernel/*bmips*
4077 F:      drivers/irqchip/irq-bcm63*
4078 F:      drivers/irqchip/irq-bcm7*
4079 F:      drivers/irqchip/irq-brcmstb*
4080 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4081 F:      include/linux/bcm963xx_nvram.h
4082 F:      include/linux/bcm963xx_tag.h
4083
4084 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4085 M:      Rasesh Mody <rmody@marvell.com>
4086 M:      GR-Linux-NIC-Dev@marvell.com
4087 L:      netdev@vger.kernel.org
4088 S:      Supported
4089 F:      drivers/net/ethernet/broadcom/bnx2.*
4090 F:      drivers/net/ethernet/broadcom/bnx2_*
4091
4092 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4093 M:      Saurav Kashyap <skashyap@marvell.com>
4094 M:      Javed Hasan <jhasan@marvell.com>
4095 M:      GR-QLogic-Storage-Upstream@marvell.com
4096 L:      linux-scsi@vger.kernel.org
4097 S:      Supported
4098 F:      drivers/scsi/bnx2fc/
4099
4100 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4101 M:      Nilesh Javali <njavali@marvell.com>
4102 M:      Manish Rangankar <mrangankar@marvell.com>
4103 M:      GR-QLogic-Storage-Upstream@marvell.com
4104 L:      linux-scsi@vger.kernel.org
4105 S:      Supported
4106 F:      drivers/scsi/bnx2i/
4107
4108 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4109 M:      Ariel Elior <aelior@marvell.com>
4110 M:      Sudarsana Kalluru <skalluru@marvell.com>
4111 M:      Manish Chopra <manishc@marvell.com>
4112 L:      netdev@vger.kernel.org
4113 S:      Supported
4114 F:      drivers/net/ethernet/broadcom/bnx2x/
4115
4116 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4117 M:      Michael Chan <michael.chan@broadcom.com>
4118 L:      netdev@vger.kernel.org
4119 S:      Supported
4120 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4121 F:      drivers/net/ethernet/broadcom/bnxt/
4122 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4123
4124 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4125 M:      Arend van Spriel <aspriel@gmail.com>
4126 M:      Franky Lin <franky.lin@broadcom.com>
4127 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4128 L:      linux-wireless@vger.kernel.org
4129 L:      brcm80211-dev-list.pdl@broadcom.com
4130 L:      SHA-cyfmac-dev-list@infineon.com
4131 S:      Supported
4132 F:      drivers/net/wireless/broadcom/brcm80211/
4133
4134 BROADCOM BRCMSTB GPIO DRIVER
4135 M:      Doug Berger <opendmb@gmail.com>
4136 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4137 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4138 S:      Supported
4139 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4140 F:      drivers/gpio/gpio-brcmstb.c
4141
4142 BROADCOM BRCMSTB I2C DRIVER
4143 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4144 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4145 L:      linux-i2c@vger.kernel.org
4146 S:      Supported
4147 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4148 F:      drivers/i2c/busses/i2c-brcmstb.c
4149
4150 BROADCOM BRCMSTB UART DRIVER
4151 M:      Al Cooper <alcooperx@gmail.com>
4152 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153 L:      linux-serial@vger.kernel.org
4154 S:      Maintained
4155 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4156 F:      drivers/tty/serial/8250/8250_bcm7271.c
4157
4158 BROADCOM BRCMSTB USB EHCI DRIVER
4159 M:      Justin Chen <justin.chen@broadcom.com>
4160 M:      Al Cooper <alcooperx@gmail.com>
4161 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4162 L:      linux-usb@vger.kernel.org
4163 S:      Maintained
4164 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4165 F:      drivers/usb/host/ehci-brcm.*
4166
4167 BROADCOM BRCMSTB USB PIN MAP DRIVER
4168 M:      Al Cooper <alcooperx@gmail.com>
4169 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4170 L:      linux-usb@vger.kernel.org
4171 S:      Maintained
4172 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4173 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4174
4175 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4176 M:      Justin Chen <justin.chen@broadcom.com>
4177 M:      Al Cooper <alcooperx@gmail.com>
4178 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4179 L:      linux-kernel@vger.kernel.org
4180 S:      Maintained
4181 F:      drivers/phy/broadcom/phy-brcm-usb*
4182
4183 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4184 M:      William Zhang <william.zhang@broadcom.com>
4185 M:      Kursad Oney <kursad.oney@broadcom.com>
4186 M:      Jonas Gorski <jonas.gorski@gmail.com>
4187 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4188 L:      linux-spi@vger.kernel.org
4189 S:      Maintained
4190 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4191 F:      drivers/spi/spi-bcm63xx-hsspi.c
4192 F:      drivers/spi/spi-bcmbca-hsspi.c
4193
4194 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4195 M:      Jonas Gorski <jonas.gorski@gmail.com>
4196 L:      linux-spi@vger.kernel.org
4197 S:      Odd Fixes
4198 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4199 F:      drivers/spi/spi-bcm63xx.c
4200
4201 BROADCOM ETHERNET PHY DRIVERS
4202 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4203 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4204 L:      netdev@vger.kernel.org
4205 S:      Supported
4206 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4207 F:      drivers/net/phy/bcm*.[ch]
4208 F:      drivers/net/phy/broadcom.c
4209 F:      include/linux/brcmphy.h
4210
4211 BROADCOM GENET ETHERNET DRIVER
4212 M:      Doug Berger <opendmb@gmail.com>
4213 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4214 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4215 L:      netdev@vger.kernel.org
4216 S:      Supported
4217 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4218 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4219 F:      drivers/net/ethernet/broadcom/genet/
4220 F:      drivers/net/ethernet/broadcom/unimac.h
4221 F:      drivers/net/mdio/mdio-bcm-unimac.c
4222 F:      include/linux/platform_data/bcmgenet.h
4223 F:      include/linux/platform_data/mdio-bcm-unimac.h
4224
4225 BROADCOM IPROC ARM ARCHITECTURE
4226 M:      Ray Jui <rjui@broadcom.com>
4227 M:      Scott Branden <sbranden@broadcom.com>
4228 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4230 S:      Maintained
4231 T:      git https://github.com/broadcom/stblinux.git
4232 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4233 F:      arch/arm64/boot/dts/broadcom/stingray/*
4234 F:      drivers/clk/bcm/clk-ns*
4235 F:      drivers/clk/bcm/clk-sr*
4236 F:      drivers/pinctrl/bcm/pinctrl-ns*
4237 F:      include/dt-bindings/clock/bcm-sr*
4238 N:      iproc
4239 N:      cygnus
4240 N:      bcm[-_]nsp
4241 N:      bcm9113*
4242 N:      bcm9583*
4243 N:      bcm9585*
4244 N:      bcm9586*
4245 N:      bcm988312
4246 N:      bcm113*
4247 N:      bcm583*
4248 N:      bcm585*
4249 N:      bcm586*
4250 N:      bcm88312
4251 N:      hr2
4252 N:      stingray
4253
4254 BROADCOM IPROC GBIT ETHERNET DRIVER
4255 M:      Rafał Miłecki <rafal@milecki.pl>
4256 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4257 L:      netdev@vger.kernel.org
4258 S:      Maintained
4259 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4260 F:      drivers/net/ethernet/broadcom/bgmac*
4261 F:      drivers/net/ethernet/broadcom/unimac.h
4262
4263 BROADCOM KONA GPIO DRIVER
4264 M:      Ray Jui <rjui@broadcom.com>
4265 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4266 S:      Supported
4267 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4268 F:      drivers/gpio/gpio-bcm-kona.c
4269
4270 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4271 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4272 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4273 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4274 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4275 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4276 L:      linux-scsi@vger.kernel.org
4277 S:      Supported
4278 W:      https://www.broadcom.com/support/storage
4279 F:      drivers/scsi/mpi3mr/
4280
4281 BROADCOM NETXTREME-E ROCE DRIVER
4282 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4283 L:      linux-rdma@vger.kernel.org
4284 S:      Supported
4285 W:      http://www.broadcom.com
4286 F:      drivers/infiniband/hw/bnxt_re/
4287 F:      include/uapi/rdma/bnxt_re-abi.h
4288
4289 BROADCOM NVRAM DRIVER
4290 M:      Rafał Miłecki <zajec5@gmail.com>
4291 L:      linux-mips@vger.kernel.org
4292 S:      Maintained
4293 F:      drivers/firmware/broadcom/*
4294
4295 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4296 M:      Rafał Miłecki <rafal@milecki.pl>
4297 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4298 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299 L:      linux-pm@vger.kernel.org
4300 S:      Maintained
4301 T:      git https://github.com/broadcom/stblinux.git
4302 F:      drivers/pmdomain/bcm/bcm-pmb.c
4303 F:      include/dt-bindings/soc/bcm-pmb.h
4304
4305 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4306 M:      Rafał Miłecki <zajec5@gmail.com>
4307 L:      linux-wireless@vger.kernel.org
4308 S:      Maintained
4309 F:      drivers/bcma/
4310 F:      include/linux/bcma/
4311
4312 BROADCOM SPI DRIVER
4313 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4314 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4315 S:      Maintained
4316 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4317 F:      drivers/spi/spi-bcm-qspi.*
4318 F:      drivers/spi/spi-brcmstb-qspi.c
4319 F:      drivers/spi/spi-iproc-qspi.c
4320
4321 BROADCOM STB AVS CPUFREQ DRIVER
4322 M:      Markus Mayer <mmayer@broadcom.com>
4323 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4324 L:      linux-pm@vger.kernel.org
4325 S:      Maintained
4326 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4327 F:      drivers/cpufreq/brcmstb*
4328
4329 BROADCOM STB AVS TMON DRIVER
4330 M:      Markus Mayer <mmayer@broadcom.com>
4331 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4332 L:      linux-pm@vger.kernel.org
4333 S:      Maintained
4334 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4335 F:      drivers/thermal/broadcom/brcmstb*
4336
4337 BROADCOM STB DPFE DRIVER
4338 M:      Markus Mayer <mmayer@broadcom.com>
4339 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4341 S:      Maintained
4342 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4343 F:      drivers/memory/brcmstb_dpfe.c
4344
4345 BROADCOM STB NAND FLASH DRIVER
4346 M:      Brian Norris <computersforpeace@gmail.com>
4347 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4348 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4349 L:      linux-mtd@lists.infradead.org
4350 S:      Maintained
4351 F:      drivers/mtd/nand/raw/brcmnand/
4352 F:      include/linux/platform_data/brcmnand.h
4353
4354 BROADCOM STB PCIE DRIVER
4355 M:      Jim Quinlan <jim2101024@gmail.com>
4356 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4357 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4358 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4359 L:      linux-pci@vger.kernel.org
4360 S:      Maintained
4361 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4362 F:      drivers/pci/controller/pcie-brcmstb.c
4363
4364 BROADCOM SYSTEMPORT ETHERNET DRIVER
4365 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4366 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4367 L:      netdev@vger.kernel.org
4368 S:      Supported
4369 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4370 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4371 F:      drivers/net/ethernet/broadcom/unimac.h
4372
4373 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4374 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4375 M:      Michael Chan <mchan@broadcom.com>
4376 L:      netdev@vger.kernel.org
4377 S:      Supported
4378 F:      drivers/net/ethernet/broadcom/tg3.*
4379
4380 BROADCOM VK DRIVER
4381 M:      Scott Branden <scott.branden@broadcom.com>
4382 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4383 S:      Supported
4384 F:      drivers/misc/bcm-vk/
4385 F:      include/uapi/linux/misc/bcm_vk.h
4386
4387 BROCADE BFA FC SCSI DRIVER
4388 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4389 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4390 L:      linux-scsi@vger.kernel.org
4391 S:      Supported
4392 F:      drivers/scsi/bfa/
4393
4394 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4395 M:      Rasesh Mody <rmody@marvell.com>
4396 M:      Sudarsana Kalluru <skalluru@marvell.com>
4397 M:      GR-Linux-NIC-Dev@marvell.com
4398 L:      netdev@vger.kernel.org
4399 S:      Supported
4400 F:      drivers/net/ethernet/brocade/bna/
4401
4402 BSG (block layer generic sg v4 driver)
4403 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4404 L:      linux-scsi@vger.kernel.org
4405 S:      Supported
4406 F:      block/bsg.c
4407 F:      include/linux/bsg.h
4408 F:      include/uapi/linux/bsg.h
4409
4410 BT87X AUDIO DRIVER
4411 M:      Clemens Ladisch <clemens@ladisch.de>
4412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4413 S:      Maintained
4414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4415 F:      Documentation/sound/cards/bt87x.rst
4416 F:      sound/pci/bt87x.c
4417
4418 BT8XXGPIO DRIVER
4419 M:      Michael Buesch <m@bues.ch>
4420 S:      Maintained
4421 W:      http://bu3sch.de/btgpio.php
4422 F:      drivers/gpio/gpio-bt8xx.c
4423
4424 BTRFS FILE SYSTEM
4425 M:      Chris Mason <clm@fb.com>
4426 M:      Josef Bacik <josef@toxicpanda.com>
4427 M:      David Sterba <dsterba@suse.com>
4428 L:      linux-btrfs@vger.kernel.org
4429 S:      Maintained
4430 W:      https://btrfs.readthedocs.io
4431 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4432 C:      irc://irc.libera.chat/btrfs
4433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4434 F:      Documentation/filesystems/btrfs.rst
4435 F:      fs/btrfs/
4436 F:      include/linux/btrfs*
4437 F:      include/trace/events/btrfs.h
4438 F:      include/uapi/linux/btrfs*
4439
4440 BTTV VIDEO4LINUX DRIVER
4441 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4442 L:      linux-media@vger.kernel.org
4443 S:      Odd fixes
4444 W:      https://linuxtv.org
4445 T:      git git://linuxtv.org/media_tree.git
4446 F:      Documentation/driver-api/media/drivers/bttv*
4447 F:      drivers/media/pci/bt8xx/bttv*
4448
4449 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4450 M:      Chanwoo Choi <cw00.choi@samsung.com>
4451 L:      linux-pm@vger.kernel.org
4452 L:      linux-samsung-soc@vger.kernel.org
4453 S:      Maintained
4454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4455 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4456 F:      drivers/devfreq/exynos-bus.c
4457
4458 BUSLOGIC SCSI DRIVER
4459 M:      Khalid Aziz <khalid@gonehiking.org>
4460 L:      linux-scsi@vger.kernel.org
4461 S:      Maintained
4462 F:      drivers/scsi/BusLogic.*
4463 F:      drivers/scsi/FlashPoint.*
4464
4465 BXCAN CAN NETWORK DRIVER
4466 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4467 L:      linux-can@vger.kernel.org
4468 S:      Maintained
4469 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4470 F:      drivers/net/can/bxcan.c
4471
4472 C-MEDIA CMI8788 DRIVER
4473 M:      Clemens Ladisch <clemens@ladisch.de>
4474 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4475 S:      Maintained
4476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4477 F:      sound/pci/oxygen/
4478
4479 C-SKY ARCHITECTURE
4480 M:      Guo Ren <guoren@kernel.org>
4481 L:      linux-csky@vger.kernel.org
4482 S:      Supported
4483 T:      git https://github.com/c-sky/csky-linux.git
4484 F:      Documentation/devicetree/bindings/csky/
4485 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4486 F:      Documentation/devicetree/bindings/timer/csky,*
4487 F:      arch/csky/
4488 F:      drivers/clocksource/timer-gx6605s.c
4489 F:      drivers/clocksource/timer-mp-csky.c
4490 F:      drivers/irqchip/irq-csky-*
4491 N:      csky
4492 K:      csky
4493
4494 CA8210 IEEE-802.15.4 RADIO DRIVER
4495 L:      linux-wpan@vger.kernel.org
4496 S:      Orphan
4497 W:      https://github.com/Cascoda/ca8210-linux.git
4498 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4499 F:      drivers/net/ieee802154/ca8210.c
4500
4501 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4502 M:      David Howells <dhowells@redhat.com>
4503 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4504 S:      Supported
4505 F:      Documentation/filesystems/caching/cachefiles.rst
4506 F:      fs/cachefiles/
4507
4508 CACHESTAT: PAGE CACHE STATS FOR A FILE
4509 M:      Nhat Pham <nphamcs@gmail.com>
4510 M:      Johannes Weiner <hannes@cmpxchg.org>
4511 L:      linux-mm@kvack.org
4512 S:      Maintained
4513 F:      tools/testing/selftests/cachestat/test_cachestat.c
4514
4515 CADENCE MIPI-CSI2 BRIDGES
4516 M:      Maxime Ripard <mripard@kernel.org>
4517 L:      linux-media@vger.kernel.org
4518 S:      Maintained
4519 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4520 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4521 F:      drivers/media/platform/cadence/cdns-csi2*
4522
4523 CADENCE NAND DRIVER
4524 L:      linux-mtd@lists.infradead.org
4525 S:      Orphan
4526 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4527 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4528
4529 CADENCE USB3 DRD IP DRIVER
4530 M:      Peter Chen <peter.chen@kernel.org>
4531 M:      Pawel Laszczak <pawell@cadence.com>
4532 R:      Roger Quadros <rogerq@kernel.org>
4533 L:      linux-usb@vger.kernel.org
4534 S:      Maintained
4535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4536 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4537 F:      drivers/usb/cdns3/
4538 X:      drivers/usb/cdns3/cdnsp*
4539
4540 CADENCE USBHS DRIVER
4541 M:      Pawel Laszczak <pawell@cadence.com>
4542 L:      linux-usb@vger.kernel.org
4543 S:      Maintained
4544 F:      drivers/usb/gadget/udc/cdns2
4545
4546 CADENCE USBSSP DRD IP DRIVER
4547 M:      Pawel Laszczak <pawell@cadence.com>
4548 L:      linux-usb@vger.kernel.org
4549 S:      Maintained
4550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4551 F:      drivers/usb/cdns3/
4552 X:      drivers/usb/cdns3/cdns3*
4553
4554 CADET FM/AM RADIO RECEIVER DRIVER
4555 M:      Hans Verkuil <hverkuil@xs4all.nl>
4556 L:      linux-media@vger.kernel.org
4557 S:      Maintained
4558 W:      https://linuxtv.org
4559 T:      git git://linuxtv.org/media_tree.git
4560 F:      drivers/media/radio/radio-cadet*
4561
4562 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4563 L:      linux-media@vger.kernel.org
4564 S:      Orphan
4565 T:      git git://linuxtv.org/media_tree.git
4566 F:      Documentation/admin-guide/media/cafe_ccic*
4567 F:      drivers/media/platform/marvell/
4568
4569 CAIF NETWORK LAYER
4570 L:      netdev@vger.kernel.org
4571 S:      Orphan
4572 F:      Documentation/networking/caif/
4573 F:      drivers/net/caif/
4574 F:      include/net/caif/
4575 F:      include/uapi/linux/caif/
4576 F:      net/caif/
4577
4578 CAKE QDISC
4579 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4580 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4581 S:      Maintained
4582 F:      net/sched/sch_cake.c
4583
4584 CAN NETWORK DRIVERS
4585 M:      Wolfgang Grandegger <wg@grandegger.com>
4586 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4587 L:      linux-can@vger.kernel.org
4588 S:      Maintained
4589 W:      https://github.com/linux-can
4590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4592 F:      Documentation/devicetree/bindings/net/can/
4593 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4594 F:      drivers/net/can/
4595 F:      drivers/phy/phy-can-transceiver.c
4596 F:      include/linux/can/bittiming.h
4597 F:      include/linux/can/dev.h
4598 F:      include/linux/can/length.h
4599 F:      include/linux/can/platform/
4600 F:      include/linux/can/rx-offload.h
4601 F:      include/uapi/linux/can/error.h
4602 F:      include/uapi/linux/can/netlink.h
4603 F:      include/uapi/linux/can/vxcan.h
4604
4605 CAN NETWORK LAYER
4606 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4607 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4608 L:      linux-can@vger.kernel.org
4609 S:      Maintained
4610 W:      https://github.com/linux-can
4611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4613 F:      Documentation/networking/can.rst
4614 F:      include/linux/can/can-ml.h
4615 F:      include/linux/can/core.h
4616 F:      include/linux/can/skb.h
4617 F:      include/net/netns/can.h
4618 F:      include/uapi/linux/can.h
4619 F:      include/uapi/linux/can/bcm.h
4620 F:      include/uapi/linux/can/gw.h
4621 F:      include/uapi/linux/can/isotp.h
4622 F:      include/uapi/linux/can/raw.h
4623 F:      net/can/
4624
4625 CAN-J1939 NETWORK LAYER
4626 M:      Robin van der Gracht <robin@protonic.nl>
4627 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4628 R:      kernel@pengutronix.de
4629 L:      linux-can@vger.kernel.org
4630 S:      Maintained
4631 F:      Documentation/networking/j1939.rst
4632 F:      include/uapi/linux/can/j1939.h
4633 F:      net/can/j1939/
4634
4635 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4636 M:      Damien Le Moal <dlemoal@kernel.org>
4637 L:      linux-riscv@lists.infradead.org
4638 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4639 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4640 F:      drivers/pinctrl/pinctrl-k210.c
4641
4642 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4643 M:      Damien Le Moal <dlemoal@kernel.org>
4644 L:      linux-kernel@vger.kernel.org
4645 L:      linux-riscv@lists.infradead.org
4646 S:      Maintained
4647 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4648 F:      drivers/reset/reset-k210.c
4649
4650 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4651 M:      Damien Le Moal <dlemoal@kernel.org>
4652 L:      linux-riscv@lists.infradead.org
4653 S:      Maintained
4654 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4655 F:      drivers/soc/canaan/
4656 F:      include/soc/canaan/
4657
4658 CAPABILITIES
4659 M:      Serge Hallyn <serge@hallyn.com>
4660 L:      linux-security-module@vger.kernel.org
4661 S:      Supported
4662 F:      include/linux/capability.h
4663 F:      include/uapi/linux/capability.h
4664 F:      kernel/capability.c
4665 F:      security/commoncap.c
4666
4667 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4668 M:      Kevin Tsai <ktsai@capellamicro.com>
4669 S:      Maintained
4670 F:      drivers/iio/light/cm*
4671
4672 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4673 M:      Christian Lamparter <chunkeey@googlemail.com>
4674 L:      linux-wireless@vger.kernel.org
4675 S:      Maintained
4676 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4677 F:      drivers/net/wireless/ath/carl9170/
4678
4679 CAVIUM I2C DRIVER
4680 M:      Robert Richter <rric@kernel.org>
4681 S:      Odd Fixes
4682 W:      http://www.marvell.com
4683 F:      drivers/i2c/busses/i2c-octeon*
4684 F:      drivers/i2c/busses/i2c-thunderx*
4685
4686 CAVIUM LIQUIDIO NETWORK DRIVER
4687 M:      Derek Chickles <dchickles@marvell.com>
4688 M:      Satanand Burla <sburla@marvell.com>
4689 M:      Felix Manlunas <fmanlunas@marvell.com>
4690 L:      netdev@vger.kernel.org
4691 S:      Supported
4692 W:      http://www.marvell.com
4693 F:      drivers/net/ethernet/cavium/liquidio/
4694
4695 CAVIUM MMC DRIVER
4696 M:      Robert Richter <rric@kernel.org>
4697 S:      Odd Fixes
4698 W:      http://www.marvell.com
4699 F:      drivers/mmc/host/cavium*
4700
4701 CAVIUM OCTEON-TX CRYPTO DRIVER
4702 M:      George Cherian <gcherian@marvell.com>
4703 L:      linux-crypto@vger.kernel.org
4704 S:      Supported
4705 W:      http://www.marvell.com
4706 F:      drivers/crypto/cavium/cpt/
4707
4708 CAVIUM THUNDERX2 ARM64 SOC
4709 M:      Robert Richter <rric@kernel.org>
4710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4711 S:      Odd Fixes
4712 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4713 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4714
4715 CBS/ETF/TAPRIO QDISCS
4716 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4717 L:      netdev@vger.kernel.org
4718 S:      Maintained
4719 F:      net/sched/sch_cbs.c
4720 F:      net/sched/sch_etf.c
4721 F:      net/sched/sch_taprio.c
4722
4723 CC2520 IEEE-802.15.4 RADIO DRIVER
4724 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4725 L:      linux-wpan@vger.kernel.org
4726 S:      Odd Fixes
4727 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4728 F:      drivers/net/ieee802154/cc2520.c
4729
4730 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4731 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4732 L:      linux-crypto@vger.kernel.org
4733 S:      Supported
4734 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4735 F:      drivers/crypto/ccree/
4736
4737 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4738 M:      Hadar Gat <hadar.gat@arm.com>
4739 L:      linux-crypto@vger.kernel.org
4740 S:      Supported
4741 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4742 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4743 F:      drivers/char/hw_random/cctrng.c
4744 F:      drivers/char/hw_random/cctrng.h
4745
4746 CEC FRAMEWORK
4747 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4748 L:      linux-media@vger.kernel.org
4749 S:      Supported
4750 W:      http://linuxtv.org
4751 T:      git git://linuxtv.org/media_tree.git
4752 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4753 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4754 F:      Documentation/driver-api/media/cec-core.rst
4755 F:      Documentation/userspace-api/media/cec
4756 F:      drivers/media/cec/
4757 F:      drivers/media/rc/keymaps/rc-cec.c
4758 F:      include/media/cec-notifier.h
4759 F:      include/media/cec.h
4760 F:      include/uapi/linux/cec-funcs.h
4761 F:      include/uapi/linux/cec.h
4762
4763 CEC GPIO DRIVER
4764 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4765 L:      linux-media@vger.kernel.org
4766 S:      Supported
4767 W:      http://linuxtv.org
4768 T:      git git://linuxtv.org/media_tree.git
4769 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4770 F:      drivers/media/cec/platform/cec-gpio/
4771
4772 CELL BROADBAND ENGINE ARCHITECTURE
4773 M:      Arnd Bergmann <arnd@arndb.de>
4774 L:      linuxppc-dev@lists.ozlabs.org
4775 S:      Supported
4776 W:      http://www.ibm.com/developerworks/power/cell/
4777 F:      arch/powerpc/include/asm/cell*.h
4778 F:      arch/powerpc/include/asm/spu*.h
4779 F:      arch/powerpc/include/uapi/asm/spu*.h
4780 F:      arch/powerpc/platforms/cell/
4781
4782 CELLWISE CW2015 BATTERY DRIVER
4783 M:      Tobias Schrammm <t.schramm@manjaro.org>
4784 S:      Maintained
4785 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4786 F:      drivers/power/supply/cw2015_battery.c
4787
4788 CEPH COMMON CODE (LIBCEPH)
4789 M:      Ilya Dryomov <idryomov@gmail.com>
4790 M:      Xiubo Li <xiubli@redhat.com>
4791 R:      Jeff Layton <jlayton@kernel.org>
4792 L:      ceph-devel@vger.kernel.org
4793 S:      Supported
4794 W:      http://ceph.com/
4795 T:      git https://github.com/ceph/ceph-client.git
4796 F:      include/linux/ceph/
4797 F:      include/linux/crush/
4798 F:      net/ceph/
4799
4800 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4801 M:      Xiubo Li <xiubli@redhat.com>
4802 M:      Ilya Dryomov <idryomov@gmail.com>
4803 R:      Jeff Layton <jlayton@kernel.org>
4804 L:      ceph-devel@vger.kernel.org
4805 S:      Supported
4806 W:      http://ceph.com/
4807 T:      git https://github.com/ceph/ceph-client.git
4808 F:      Documentation/filesystems/ceph.rst
4809 F:      fs/ceph/
4810
4811 CERTIFICATE HANDLING
4812 M:      David Howells <dhowells@redhat.com>
4813 M:      David Woodhouse <dwmw2@infradead.org>
4814 L:      keyrings@vger.kernel.org
4815 S:      Maintained
4816 F:      Documentation/admin-guide/module-signing.rst
4817 F:      certs/
4818 F:      scripts/sign-file.c
4819 F:      tools/certs/
4820
4821 CFAG12864B LCD DRIVER
4822 M:      Miguel Ojeda <ojeda@kernel.org>
4823 S:      Maintained
4824 F:      drivers/auxdisplay/cfag12864b.c
4825 F:      include/linux/cfag12864b.h
4826
4827 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4828 M:      Miguel Ojeda <ojeda@kernel.org>
4829 S:      Maintained
4830 F:      drivers/auxdisplay/cfag12864bfb.c
4831 F:      include/linux/cfag12864b.h
4832
4833 CHAR and MISC DRIVERS
4834 M:      Arnd Bergmann <arnd@arndb.de>
4835 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4836 S:      Supported
4837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4838 F:      drivers/char/
4839 F:      drivers/misc/
4840 F:      include/linux/miscdevice.h
4841 X:      drivers/char/agp/
4842 X:      drivers/char/hw_random/
4843 X:      drivers/char/ipmi/
4844 X:      drivers/char/random.c
4845 X:      drivers/char/tpm/
4846
4847 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4848 M:      Thomas Weißschuh <linux@weissschuh.net>
4849 L:      linux-hwmon@vger.kernel.org
4850 S:      Maintained
4851 F:      Documentation/hwmon/powerz.rst
4852 F:      drivers/hwmon/powerz.c
4853
4854 CHECKPATCH
4855 M:      Andy Whitcroft <apw@canonical.com>
4856 M:      Joe Perches <joe@perches.com>
4857 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4858 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4859 S:      Maintained
4860 F:      scripts/checkpatch.pl
4861
4862 CHECKPATCH DOCUMENTATION
4863 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4864 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4865 R:      Joe Perches <joe@perches.com>
4866 S:      Maintained
4867 F:      Documentation/dev-tools/checkpatch.rst
4868
4869 CHINESE DOCUMENTATION
4870 M:      Alex Shi <alexs@kernel.org>
4871 M:      Yanteng Si <siyanteng@loongson.cn>
4872 S:      Maintained
4873 F:      Documentation/translations/zh_CN/
4874
4875 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4876 M:      Peter Chen <peter.chen@kernel.org>
4877 L:      linux-usb@vger.kernel.org
4878 S:      Maintained
4879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4880 F:      drivers/usb/chipidea/
4881
4882 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4883 M:      Hans de Goede <hdegoede@redhat.com>
4884 L:      linux-input@vger.kernel.org
4885 S:      Maintained
4886 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4887 F:      drivers/input/touchscreen/chipone_icn8318.c
4888
4889 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4890 M:      Hans de Goede <hdegoede@redhat.com>
4891 L:      linux-input@vger.kernel.org
4892 S:      Maintained
4893 F:      drivers/input/touchscreen/chipone_icn8505.c
4894
4895 CHROME HARDWARE PLATFORM SUPPORT
4896 M:      Benson Leung <bleung@chromium.org>
4897 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4898 L:      chrome-platform@lists.linux.dev
4899 S:      Maintained
4900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4901 F:      drivers/platform/chrome/
4902
4903 CHROMEOS EC CODEC DRIVER
4904 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4905 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4906 R:      Guenter Roeck <groeck@chromium.org>
4907 L:      chrome-platform@lists.linux.dev
4908 S:      Maintained
4909 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4910 F:      sound/soc/codecs/cros_ec_codec.*
4911
4912 CHROMEOS EC SUBDRIVERS
4913 M:      Benson Leung <bleung@chromium.org>
4914 R:      Guenter Roeck <groeck@chromium.org>
4915 L:      chrome-platform@lists.linux.dev
4916 S:      Maintained
4917 F:      drivers/power/supply/cros_usbpd-charger.c
4918 N:      cros_ec
4919 N:      cros-ec
4920
4921 CHROMEOS EC UART DRIVER
4922 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4923 R:      Benson Leung <bleung@chromium.org>
4924 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4925 S:      Maintained
4926 F:      drivers/platform/chrome/cros_ec_uart.c
4927
4928 CHROMEOS EC USB PD NOTIFY DRIVER
4929 M:      Prashant Malani <pmalani@chromium.org>
4930 L:      chrome-platform@lists.linux.dev
4931 S:      Maintained
4932 F:      drivers/platform/chrome/cros_usbpd_notify.c
4933 F:      include/linux/platform_data/cros_usbpd_notify.h
4934
4935 CHROMEOS EC USB TYPE-C DRIVER
4936 M:      Prashant Malani <pmalani@chromium.org>
4937 L:      chrome-platform@lists.linux.dev
4938 S:      Maintained
4939 F:      drivers/platform/chrome/cros_ec_typec.*
4940 F:      drivers/platform/chrome/cros_typec_switch.c
4941 F:      drivers/platform/chrome/cros_typec_vdm.*
4942
4943 CHROMEOS HPS DRIVER
4944 M:      Dan Callaghan <dcallagh@chromium.org>
4945 R:      Sami Kyöstilä <skyostil@chromium.org>
4946 S:      Maintained
4947 F:      drivers/platform/chrome/cros_hps_i2c.c
4948
4949 CHRONTEL CH7322 CEC DRIVER
4950 M:      Joe Tessler <jrt@google.com>
4951 L:      linux-media@vger.kernel.org
4952 S:      Maintained
4953 T:      git git://linuxtv.org/media_tree.git
4954 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4955 F:      drivers/media/cec/i2c/ch7322.c
4956
4957 CIRRUS LOGIC AUDIO CODEC DRIVERS
4958 M:      James Schulman <james.schulman@cirrus.com>
4959 M:      David Rhodes <david.rhodes@cirrus.com>
4960 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4961 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4962 L:      patches@opensource.cirrus.com
4963 S:      Maintained
4964 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4965 F:      drivers/mfd/cs42l43*
4966 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4967 F:      drivers/spi/spi-cs42l43*
4968 F:      include/dt-bindings/sound/cs*
4969 F:      include/linux/mfd/cs42l43*
4970 F:      include/sound/cs*
4971 F:      sound/pci/hda/cirrus*
4972 F:      sound/pci/hda/cs*
4973 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4974 F:      sound/soc/codecs/cs*
4975
4976 CIRRUS LOGIC DSP FIRMWARE DRIVER
4977 M:      Simon Trimmer <simont@opensource.cirrus.com>
4978 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4979 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4980 L:      patches@opensource.cirrus.com
4981 S:      Supported
4982 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4983 T:      git https://github.com/CirrusLogic/linux-drivers.git
4984 F:      drivers/firmware/cirrus/*
4985 F:      include/linux/firmware/cirrus/*
4986
4987 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4988 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4989 L:      netdev@vger.kernel.org
4990 S:      Maintained
4991 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4992
4993 CIRRUS LOGIC LOCHNAGAR DRIVER
4994 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4995 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4996 L:      patches@opensource.cirrus.com
4997 S:      Supported
4998 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4999 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5000 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5001 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5002 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5003 F:      Documentation/hwmon/lochnagar.rst
5004 F:      drivers/clk/clk-lochnagar.c
5005 F:      drivers/hwmon/lochnagar-hwmon.c
5006 F:      drivers/mfd/lochnagar-i2c.c
5007 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5008 F:      drivers/regulator/lochnagar-regulator.c
5009 F:      include/dt-bindings/clock/lochnagar.h
5010 F:      include/dt-bindings/pinctrl/lochnagar.h
5011 F:      include/linux/mfd/lochnagar*
5012 F:      sound/soc/codecs/lochnagar-sc.c
5013
5014 CIRRUS LOGIC MADERA CODEC DRIVERS
5015 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5016 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5018 L:      patches@opensource.cirrus.com
5019 S:      Supported
5020 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5021 T:      git https://github.com/CirrusLogic/linux-drivers.git
5022 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5023 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5024 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5025 F:      drivers/gpio/gpio-madera*
5026 F:      drivers/irqchip/irq-madera*
5027 F:      drivers/mfd/cs47l*
5028 F:      drivers/mfd/madera*
5029 F:      drivers/pinctrl/cirrus/*
5030 F:      include/dt-bindings/sound/madera*
5031 F:      include/linux/irqchip/irq-madera*
5032 F:      include/linux/mfd/madera/*
5033 F:      include/sound/madera*
5034 F:      sound/soc/codecs/cs47l*
5035 F:      sound/soc/codecs/madera*
5036
5037 CISCO FCOE HBA DRIVER
5038 M:      Satish Kharat <satishkh@cisco.com>
5039 M:      Sesidhar Baddela <sebaddel@cisco.com>
5040 M:      Karan Tilak Kumar <kartilak@cisco.com>
5041 L:      linux-scsi@vger.kernel.org
5042 S:      Supported
5043 F:      drivers/scsi/fnic/
5044
5045 CISCO SCSI HBA DRIVER
5046 M:      Karan Tilak Kumar <kartilak@cisco.com>
5047 M:      Sesidhar Baddela <sebaddel@cisco.com>
5048 L:      linux-scsi@vger.kernel.org
5049 S:      Supported
5050 F:      drivers/scsi/snic/
5051
5052 CISCO VIC ETHERNET NIC DRIVER
5053 M:      Christian Benvenuti <benve@cisco.com>
5054 M:      Satish Kharat <satishkh@cisco.com>
5055 S:      Supported
5056 F:      drivers/net/ethernet/cisco/enic/
5057
5058 CISCO VIC LOW LATENCY NIC DRIVER
5059 M:      Christian Benvenuti <benve@cisco.com>
5060 M:      Nelson Escobar <neescoba@cisco.com>
5061 S:      Supported
5062 F:      drivers/infiniband/hw/usnic/
5063
5064 CLANG CONTROL FLOW INTEGRITY SUPPORT
5065 M:      Sami Tolvanen <samitolvanen@google.com>
5066 M:      Kees Cook <keescook@chromium.org>
5067 R:      Nathan Chancellor <nathan@kernel.org>
5068 L:      llvm@lists.linux.dev
5069 S:      Supported
5070 B:      https://github.com/ClangBuiltLinux/linux/issues
5071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5072 F:      include/linux/cfi.h
5073 F:      kernel/cfi.c
5074
5075 CLANG-FORMAT FILE
5076 M:      Miguel Ojeda <ojeda@kernel.org>
5077 S:      Maintained
5078 F:      .clang-format
5079
5080 CLANG/LLVM BUILD SUPPORT
5081 M:      Nathan Chancellor <nathan@kernel.org>
5082 R:      Nick Desaulniers <ndesaulniers@google.com>
5083 R:      Bill Wendling <morbo@google.com>
5084 R:      Justin Stitt <justinstitt@google.com>
5085 L:      llvm@lists.linux.dev
5086 S:      Supported
5087 W:      https://clangbuiltlinux.github.io/
5088 B:      https://github.com/ClangBuiltLinux/linux/issues
5089 C:      irc://irc.libera.chat/clangbuiltlinux
5090 F:      Documentation/kbuild/llvm.rst
5091 F:      include/linux/compiler-clang.h
5092 F:      scripts/Makefile.clang
5093 F:      scripts/clang-tools/
5094 K:      \b(?i:clang|llvm)\b
5095
5096 CLK API
5097 M:      Russell King <linux@armlinux.org.uk>
5098 L:      linux-clk@vger.kernel.org
5099 S:      Maintained
5100 F:      include/linux/clk.h
5101
5102 CLOCKSOURCE, CLOCKEVENT DRIVERS
5103 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5104 M:      Thomas Gleixner <tglx@linutronix.de>
5105 L:      linux-kernel@vger.kernel.org
5106 S:      Supported
5107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5108 F:      Documentation/devicetree/bindings/timer/
5109 F:      drivers/clocksource/
5110
5111 CLOSURES
5112 M:      Kent Overstreet <kent.overstreet@linux.dev>
5113 L:      linux-bcachefs@vger.kernel.org
5114 S:      Supported
5115 C:      irc://irc.oftc.net/bcache
5116 F:      include/linux/closure.h
5117 F:      lib/closure.c
5118
5119 CMPC ACPI DRIVER
5120 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5121 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5122 L:      platform-driver-x86@vger.kernel.org
5123 S:      Supported
5124 F:      drivers/platform/x86/classmate-laptop.c
5125
5126 COBALT MEDIA DRIVER
5127 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5128 L:      linux-media@vger.kernel.org
5129 S:      Supported
5130 W:      https://linuxtv.org
5131 T:      git git://linuxtv.org/media_tree.git
5132 F:      drivers/media/pci/cobalt/
5133
5134 COCCINELLE/Semantic Patches (SmPL)
5135 M:      Julia Lawall <Julia.Lawall@inria.fr>
5136 M:      Nicolas Palix <nicolas.palix@imag.fr>
5137 L:      cocci@inria.fr (moderated for non-subscribers)
5138 S:      Supported
5139 W:      https://coccinelle.gitlabpages.inria.fr/website/
5140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5141 F:      Documentation/dev-tools/coccinelle.rst
5142 F:      scripts/coccicheck
5143 F:      scripts/coccinelle/
5144
5145 CODA FILE SYSTEM
5146 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5147 M:      coda@cs.cmu.edu
5148 L:      codalist@coda.cs.cmu.edu
5149 S:      Maintained
5150 W:      http://www.coda.cs.cmu.edu/
5151 F:      Documentation/filesystems/coda.rst
5152 F:      fs/coda/
5153 F:      include/linux/coda*.h
5154 F:      include/uapi/linux/coda*.h
5155
5156 CODA V4L2 MEM2MEM DRIVER
5157 M:      Philipp Zabel <p.zabel@pengutronix.de>
5158 L:      linux-media@vger.kernel.org
5159 S:      Maintained
5160 F:      Documentation/devicetree/bindings/media/coda.yaml
5161 F:      drivers/media/platform/chips-media/
5162
5163 CODE OF CONDUCT
5164 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5165 S:      Supported
5166 F:      Documentation/process/code-of-conduct-interpretation.rst
5167 F:      Documentation/process/code-of-conduct.rst
5168
5169 COMEDI DRIVERS
5170 M:      Ian Abbott <abbotti@mev.co.uk>
5171 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5172 S:      Odd Fixes
5173 F:      drivers/comedi/
5174 F:      include/linux/comedi/
5175 F:      include/uapi/linux/comedi.h
5176
5177 COMMON CLK FRAMEWORK
5178 M:      Michael Turquette <mturquette@baylibre.com>
5179 M:      Stephen Boyd <sboyd@kernel.org>
5180 L:      linux-clk@vger.kernel.org
5181 S:      Maintained
5182 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5184 F:      Documentation/devicetree/bindings/clock/
5185 F:      drivers/clk/
5186 F:      include/dt-bindings/clock/
5187 F:      include/linux/clk-pr*
5188 F:      include/linux/clk/
5189 F:      include/linux/of_clk.h
5190 X:      drivers/clk/clkdev.c
5191
5192 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5193 M:      Steve French <sfrench@samba.org>
5194 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5195 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5196 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5197 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5198 L:      linux-cifs@vger.kernel.org
5199 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5200 S:      Supported
5201 W:      https://wiki.samba.org/index.php/LinuxCIFS
5202 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5203 F:      Documentation/admin-guide/cifs/
5204 F:      fs/smb/client/
5205 F:      fs/smb/common/
5206 F:      include/uapi/linux/cifs
5207
5208 COMPACTPCI HOTPLUG CORE
5209 M:      Scott Murray <scott@spiteful.org>
5210 L:      linux-pci@vger.kernel.org
5211 S:      Maintained
5212 F:      drivers/pci/hotplug/cpci_hotplug*
5213
5214 COMPACTPCI HOTPLUG GENERIC DRIVER
5215 M:      Scott Murray <scott@spiteful.org>
5216 L:      linux-pci@vger.kernel.org
5217 S:      Maintained
5218 F:      drivers/pci/hotplug/cpcihp_generic.c
5219
5220 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5221 M:      Scott Murray <scott@spiteful.org>
5222 L:      linux-pci@vger.kernel.org
5223 S:      Maintained
5224 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5225
5226 COMPAL LAPTOP SUPPORT
5227 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5228 L:      platform-driver-x86@vger.kernel.org
5229 S:      Maintained
5230 F:      drivers/platform/x86/compal-laptop.c
5231
5232 COMPILER ATTRIBUTES
5233 M:      Miguel Ojeda <ojeda@kernel.org>
5234 S:      Maintained
5235 F:      include/linux/compiler_attributes.h
5236
5237 COMPUTE EXPRESS LINK (CXL)
5238 M:      Davidlohr Bueso <dave@stgolabs.net>
5239 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5240 M:      Dave Jiang <dave.jiang@intel.com>
5241 M:      Alison Schofield <alison.schofield@intel.com>
5242 M:      Vishal Verma <vishal.l.verma@intel.com>
5243 M:      Ira Weiny <ira.weiny@intel.com>
5244 M:      Dan Williams <dan.j.williams@intel.com>
5245 L:      linux-cxl@vger.kernel.org
5246 S:      Maintained
5247 F:      drivers/cxl/
5248 F:      include/uapi/linux/cxl_mem.h
5249 F:      tools/testing/cxl/
5250
5251 COMPUTE EXPRESS LINK PMU (CPMU)
5252 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5253 L:      linux-cxl@vger.kernel.org
5254 S:      Maintained
5255 F:      Documentation/admin-guide/perf/cxl.rst
5256 F:      drivers/perf/cxl_pmu.c
5257
5258 CONEXANT ACCESSRUNNER USB DRIVER
5259 L:      accessrunner-general@lists.sourceforge.net
5260 S:      Orphan
5261 W:      http://accessrunner.sourceforge.net/
5262 F:      drivers/usb/atm/cxacru.c
5263
5264 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5265 M:    Elena Reshetova <elena.reshetova@intel.com>
5266 M:    Carlos Bilbao <carlos.bilbao@amd.com>
5267 S:    Maintained
5268 F:    Documentation/security/snp-tdx-threat-model.rst
5269
5270 CONFIGFS
5271 M:      Joel Becker <jlbec@evilplan.org>
5272 M:      Christoph Hellwig <hch@lst.de>
5273 S:      Supported
5274 T:      git git://git.infradead.org/users/hch/configfs.git
5275 F:      fs/configfs/
5276 F:      include/linux/configfs.h
5277 F:      samples/configfs/
5278
5279 CONSOLE SUBSYSTEM
5280 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5281 S:      Supported
5282 F:      drivers/video/console/
5283 F:      include/linux/console*
5284
5285 CONTEXT TRACKING
5286 M:      Frederic Weisbecker <frederic@kernel.org>
5287 M:      "Paul E. McKenney" <paulmck@kernel.org>
5288 S:      Maintained
5289 F:      include/linux/context_tracking*
5290 F:      kernel/context_tracking.c
5291
5292 CONTROL GROUP (CGROUP)
5293 M:      Tejun Heo <tj@kernel.org>
5294 M:      Zefan Li <lizefan.x@bytedance.com>
5295 M:      Johannes Weiner <hannes@cmpxchg.org>
5296 L:      cgroups@vger.kernel.org
5297 S:      Maintained
5298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5299 F:      Documentation/admin-guide/cgroup-v1/
5300 F:      Documentation/admin-guide/cgroup-v2.rst
5301 F:      include/linux/cgroup*
5302 F:      kernel/cgroup/
5303 F:      tools/testing/selftests/cgroup/
5304
5305 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5306 M:      Tejun Heo <tj@kernel.org>
5307 M:      Josef Bacik <josef@toxicpanda.com>
5308 M:      Jens Axboe <axboe@kernel.dk>
5309 L:      cgroups@vger.kernel.org
5310 L:      linux-block@vger.kernel.org
5311 T:      git git://git.kernel.dk/linux-block
5312 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5313 F:      block/bfq-cgroup.c
5314 F:      block/blk-cgroup.c
5315 F:      block/blk-iocost.c
5316 F:      block/blk-iolatency.c
5317 F:      block/blk-throttle.c
5318 F:      include/linux/blk-cgroup.h
5319
5320 CONTROL GROUP - CPUSET
5321 M:      Waiman Long <longman@redhat.com>
5322 M:      Zefan Li <lizefan.x@bytedance.com>
5323 L:      cgroups@vger.kernel.org
5324 S:      Maintained
5325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5326 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5327 F:      include/linux/cpuset.h
5328 F:      kernel/cgroup/cpuset.c
5329 F:      tools/testing/selftests/cgroup/test_cpuset.c
5330 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5331
5332 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5333 M:      Johannes Weiner <hannes@cmpxchg.org>
5334 M:      Michal Hocko <mhocko@kernel.org>
5335 M:      Roman Gushchin <roman.gushchin@linux.dev>
5336 M:      Shakeel Butt <shakeelb@google.com>
5337 R:      Muchun Song <muchun.song@linux.dev>
5338 L:      cgroups@vger.kernel.org
5339 L:      linux-mm@kvack.org
5340 S:      Maintained
5341 F:      mm/memcontrol.c
5342 F:      mm/swap_cgroup.c
5343 F:      tools/testing/selftests/cgroup/memcg_protection.m
5344 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5345 F:      tools/testing/selftests/cgroup/test_kmem.c
5346 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5347
5348 CORETEMP HARDWARE MONITORING DRIVER
5349 M:      Fenghua Yu <fenghua.yu@intel.com>
5350 L:      linux-hwmon@vger.kernel.org
5351 S:      Maintained
5352 F:      Documentation/hwmon/coretemp.rst
5353 F:      drivers/hwmon/coretemp.c
5354
5355 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5356 M:      Marius Zachmann <mail@mariuszachmann.de>
5357 L:      linux-hwmon@vger.kernel.org
5358 S:      Maintained
5359 F:      drivers/hwmon/corsair-cpro.c
5360
5361 CORSAIR-PSU HARDWARE MONITOR DRIVER
5362 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5363 L:      linux-hwmon@vger.kernel.org
5364 S:      Maintained
5365 F:      Documentation/hwmon/corsair-psu.rst
5366 F:      drivers/hwmon/corsair-psu.c
5367
5368 COUNTER SUBSYSTEM
5369 M:      William Breathitt Gray <william.gray@linaro.org>
5370 L:      linux-iio@vger.kernel.org
5371 S:      Maintained
5372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5373 F:      Documentation/ABI/testing/sysfs-bus-counter
5374 F:      Documentation/driver-api/generic-counter.rst
5375 F:      drivers/counter/
5376 F:      include/linux/counter.h
5377 F:      include/uapi/linux/counter.h
5378 F:      tools/counter/
5379
5380 CP2615 I2C DRIVER
5381 M:      Bence Csókás <bence98@sch.bme.hu>
5382 S:      Maintained
5383 F:      drivers/i2c/busses/i2c-cp2615.c
5384
5385 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5386 M:      Viresh Kumar <viresh.kumar@linaro.org>
5387 M:      Sudeep Holla <sudeep.holla@arm.com>
5388 L:      linux-pm@vger.kernel.org
5389 S:      Maintained
5390 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5391 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5392
5393 CPU FREQUENCY SCALING FRAMEWORK
5394 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5395 M:      Viresh Kumar <viresh.kumar@linaro.org>
5396 L:      linux-pm@vger.kernel.org
5397 S:      Maintained
5398 B:      https://bugzilla.kernel.org
5399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5401 F:      Documentation/admin-guide/pm/cpufreq.rst
5402 F:      Documentation/admin-guide/pm/intel_pstate.rst
5403 F:      Documentation/cpu-freq/
5404 F:      Documentation/devicetree/bindings/cpufreq/
5405 F:      drivers/cpufreq/
5406 F:      include/linux/cpufreq.h
5407 F:      include/linux/sched/cpufreq.h
5408 F:      kernel/sched/cpufreq*.c
5409 F:      tools/testing/selftests/cpufreq/
5410
5411 CPU HOTPLUG
5412 M:      Thomas Gleixner <tglx@linutronix.de>
5413 M:      Peter Zijlstra <peterz@infradead.org>
5414 L:      linux-kernel@vger.kernel.org
5415 S:      Maintained
5416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5417 F:      include/linux/cpu.h
5418 F:      include/linux/cpuhotplug.h
5419 F:      include/linux/smpboot.h
5420 F:      kernel/cpu.c
5421 F:      kernel/smpboot.*
5422
5423 CPU IDLE TIME MANAGEMENT FRAMEWORK
5424 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5425 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5426 L:      linux-pm@vger.kernel.org
5427 S:      Maintained
5428 B:      https://bugzilla.kernel.org
5429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5430 F:      Documentation/admin-guide/pm/cpuidle.rst
5431 F:      Documentation/driver-api/pm/cpuidle.rst
5432 F:      drivers/cpuidle/
5433 F:      include/linux/cpuidle.h
5434
5435 CPU POWER MONITORING SUBSYSTEM
5436 M:      Thomas Renninger <trenn@suse.com>
5437 M:      Shuah Khan <shuah@kernel.org>
5438 M:      Shuah Khan <skhan@linuxfoundation.org>
5439 L:      linux-pm@vger.kernel.org
5440 S:      Maintained
5441 F:      tools/power/cpupower/
5442
5443 CPUID/MSR DRIVER
5444 M:      "H. Peter Anvin" <hpa@zytor.com>
5445 S:      Maintained
5446 F:      arch/x86/kernel/cpuid.c
5447 F:      arch/x86/kernel/msr.c
5448
5449 CPUIDLE DRIVER - ARM BIG LITTLE
5450 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5451 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5452 L:      linux-pm@vger.kernel.org
5453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5454 S:      Maintained
5455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5456 F:      drivers/cpuidle/cpuidle-big_little.c
5457
5458 CPUIDLE DRIVER - ARM EXYNOS
5459 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5460 M:      Kukjin Kim <kgene@kernel.org>
5461 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5462 L:      linux-pm@vger.kernel.org
5463 L:      linux-samsung-soc@vger.kernel.org
5464 S:      Maintained
5465 F:      arch/arm/mach-exynos/pm.c
5466 F:      drivers/cpuidle/cpuidle-exynos.c
5467 F:      include/linux/platform_data/cpuidle-exynos.h
5468
5469 CPUIDLE DRIVER - ARM PSCI
5470 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5471 M:      Sudeep Holla <sudeep.holla@arm.com>
5472 L:      linux-pm@vger.kernel.org
5473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5474 S:      Supported
5475 F:      drivers/cpuidle/cpuidle-psci.c
5476
5477 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5478 M:      Ulf Hansson <ulf.hansson@linaro.org>
5479 L:      linux-pm@vger.kernel.org
5480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5481 S:      Supported
5482 F:      drivers/cpuidle/cpuidle-psci-domain.c
5483 F:      drivers/cpuidle/cpuidle-psci.h
5484
5485 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5486 M:      Ulf Hansson <ulf.hansson@linaro.org>
5487 L:      linux-pm@vger.kernel.org
5488 S:      Supported
5489 F:      drivers/cpuidle/dt_idle_genpd.c
5490 F:      drivers/cpuidle/dt_idle_genpd.h
5491
5492 CPUIDLE DRIVER - RISC-V SBI
5493 M:      Anup Patel <anup@brainfault.org>
5494 L:      linux-pm@vger.kernel.org
5495 L:      linux-riscv@lists.infradead.org
5496 S:      Maintained
5497 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5498
5499 CRAMFS FILESYSTEM
5500 M:      Nicolas Pitre <nico@fluxnic.net>
5501 S:      Maintained
5502 F:      Documentation/filesystems/cramfs.rst
5503 F:      fs/cramfs/
5504
5505 CREATIVE SB0540
5506 M:      Bastien Nocera <hadess@hadess.net>
5507 L:      linux-input@vger.kernel.org
5508 S:      Maintained
5509 F:      drivers/hid/hid-creative-sb0540.c
5510
5511 CRYPTO API
5512 M:      Herbert Xu <herbert@gondor.apana.org.au>
5513 M:      "David S. Miller" <davem@davemloft.net>
5514 L:      linux-crypto@vger.kernel.org
5515 S:      Maintained
5516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5518 F:      Documentation/crypto/
5519 F:      Documentation/devicetree/bindings/crypto/
5520 F:      arch/*/crypto/
5521 F:      crypto/
5522 F:      drivers/crypto/
5523 F:      include/crypto/
5524 F:      include/linux/crypto*
5525 F:      lib/crypto/
5526
5527 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5528 M:      Neil Horman <nhorman@tuxdriver.com>
5529 L:      linux-crypto@vger.kernel.org
5530 S:      Maintained
5531 F:      crypto/ansi_cprng.c
5532 F:      crypto/rng.c
5533
5534 CS3308 MEDIA DRIVER
5535 M:      Hans Verkuil <hverkuil@xs4all.nl>
5536 L:      linux-media@vger.kernel.org
5537 S:      Odd Fixes
5538 W:      http://linuxtv.org
5539 T:      git git://linuxtv.org/media_tree.git
5540 F:      drivers/media/i2c/cs3308.c
5541
5542 CS5535 Audio ALSA driver
5543 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5544 S:      Maintained
5545 F:      sound/pci/cs5535audio/
5546
5547 CTU CAN FD DRIVER
5548 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5549 M:      Ondrej Ille <ondrej.ille@gmail.com>
5550 L:      linux-can@vger.kernel.org
5551 S:      Maintained
5552 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5553 F:      drivers/net/can/ctucanfd/
5554
5555 CW1200 WLAN driver
5556 S:      Orphan
5557 F:      drivers/net/wireless/st/cw1200/
5558
5559 CX18 VIDEO4LINUX DRIVER
5560 M:      Andy Walls <awalls@md.metrocast.net>
5561 L:      linux-media@vger.kernel.org
5562 S:      Maintained
5563 W:      https://linuxtv.org
5564 T:      git git://linuxtv.org/media_tree.git
5565 F:      drivers/media/pci/cx18/
5566 F:      include/uapi/linux/ivtv*
5567
5568 CX2341X MPEG ENCODER HELPER MODULE
5569 M:      Hans Verkuil <hverkuil@xs4all.nl>
5570 L:      linux-media@vger.kernel.org
5571 S:      Maintained
5572 W:      https://linuxtv.org
5573 T:      git git://linuxtv.org/media_tree.git
5574 F:      drivers/media/common/cx2341x*
5575 F:      include/media/drv-intf/cx2341x.h
5576
5577 CX24120 MEDIA DRIVER
5578 M:      Jemma Denson <jdenson@gmail.com>
5579 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5580 L:      linux-media@vger.kernel.org
5581 S:      Maintained
5582 W:      https://linuxtv.org
5583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5584 F:      drivers/media/dvb-frontends/cx24120*
5585
5586 CX88 VIDEO4LINUX DRIVER
5587 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5588 L:      linux-media@vger.kernel.org
5589 S:      Odd fixes
5590 W:      https://linuxtv.org
5591 T:      git git://linuxtv.org/media_tree.git
5592 F:      Documentation/driver-api/media/drivers/cx88*
5593 F:      drivers/media/pci/cx88/
5594
5595 CXD2820R MEDIA DRIVER
5596 L:      linux-media@vger.kernel.org
5597 S:      Orphan
5598 W:      https://linuxtv.org
5599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5600 F:      drivers/media/dvb-frontends/cxd2820r*
5601
5602 CXGB3 ETHERNET DRIVER (CXGB3)
5603 M:      Raju Rangoju <rajur@chelsio.com>
5604 L:      netdev@vger.kernel.org
5605 S:      Supported
5606 W:      http://www.chelsio.com
5607 F:      drivers/net/ethernet/chelsio/cxgb3/
5608
5609 CXGB3 ISCSI DRIVER (CXGB3I)
5610 M:      Varun Prakash <varun@chelsio.com>
5611 L:      linux-scsi@vger.kernel.org
5612 S:      Supported
5613 W:      http://www.chelsio.com
5614 F:      drivers/scsi/cxgbi/cxgb3i
5615
5616 CXGB4 CRYPTO DRIVER (chcr)
5617 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5618 L:      linux-crypto@vger.kernel.org
5619 S:      Supported
5620 W:      http://www.chelsio.com
5621 F:      drivers/crypto/chelsio
5622
5623 CXGB4 ETHERNET DRIVER (CXGB4)
5624 M:      Raju Rangoju <rajur@chelsio.com>
5625 L:      netdev@vger.kernel.org
5626 S:      Supported
5627 W:      http://www.chelsio.com
5628 F:      drivers/net/ethernet/chelsio/cxgb4/
5629
5630 CXGB4 INLINE CRYPTO DRIVER
5631 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5632 L:      netdev@vger.kernel.org
5633 S:      Supported
5634 W:      http://www.chelsio.com
5635 F:      drivers/net/ethernet/chelsio/inline_crypto/
5636
5637 CXGB4 ISCSI DRIVER (CXGB4I)
5638 M:      Varun Prakash <varun@chelsio.com>
5639 L:      linux-scsi@vger.kernel.org
5640 S:      Supported
5641 W:      http://www.chelsio.com
5642 F:      drivers/scsi/cxgbi/cxgb4i
5643
5644 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5645 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5646 L:      linux-rdma@vger.kernel.org
5647 S:      Supported
5648 W:      http://www.openfabrics.org
5649 F:      drivers/infiniband/hw/cxgb4/
5650 F:      include/uapi/rdma/cxgb4-abi.h
5651
5652 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5653 M:      Raju Rangoju <rajur@chelsio.com>
5654 L:      netdev@vger.kernel.org
5655 S:      Supported
5656 W:      http://www.chelsio.com
5657 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5658
5659 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5660 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5661 M:      Andrew Donnellan <ajd@linux.ibm.com>
5662 L:      linuxppc-dev@lists.ozlabs.org
5663 S:      Supported
5664 F:      Documentation/ABI/testing/sysfs-class-cxl
5665 F:      Documentation/arch/powerpc/cxl.rst
5666 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5667 F:      drivers/misc/cxl/
5668 F:      include/misc/cxl*
5669 F:      include/uapi/misc/cxl.h
5670
5671 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5672 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5673 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5674 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5675 L:      linux-scsi@vger.kernel.org
5676 S:      Supported
5677 F:      Documentation/arch/powerpc/cxlflash.rst
5678 F:      drivers/scsi/cxlflash/
5679 F:      include/uapi/scsi/cxlflash_ioctl.h
5680
5681 CYBERPRO FB DRIVER
5682 M:      Russell King <linux@armlinux.org.uk>
5683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5684 S:      Maintained
5685 W:      http://www.armlinux.org.uk/
5686 F:      drivers/video/fbdev/cyber2000fb.*
5687
5688 CYCLADES PC300 DRIVER
5689 S:      Orphan
5690 F:      drivers/net/wan/pc300*
5691
5692 CYPRESS CY8C95X0 PINCTRL DRIVER
5693 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5694 L:      linux-gpio@vger.kernel.org
5695 S:      Maintained
5696 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5697
5698 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5699 M:      Linus Walleij <linus.walleij@linaro.org>
5700 L:      linux-input@vger.kernel.org
5701 S:      Maintained
5702 F:      drivers/input/touchscreen/cy8ctma140.c
5703
5704 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5705 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5706 L:      linux-input@vger.kernel.org
5707 S:      Maintained
5708 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5709 F:      drivers/input/keyboard/cypress-sf.c
5710
5711 CYPRESS_FIRMWARE MEDIA DRIVER
5712 L:      linux-media@vger.kernel.org
5713 S:      Orphan
5714 W:      https://linuxtv.org
5715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5716 F:      drivers/media/common/cypress_firmware*
5717
5718 CYTTSP TOUCHSCREEN DRIVER
5719 M:      Linus Walleij <linus.walleij@linaro.org>
5720 L:      linux-input@vger.kernel.org
5721 S:      Maintained
5722 F:      drivers/input/touchscreen/cyttsp*
5723
5724 D-LINK DIR-685 TOUCHKEYS DRIVER
5725 M:      Linus Walleij <linus.walleij@linaro.org>
5726 L:      linux-input@vger.kernel.org
5727 S:      Supported
5728 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5729
5730 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5731 M:      Joshua Kinard <kumba@gentoo.org>
5732 S:      Maintained
5733 F:      drivers/rtc/rtc-ds1685.c
5734 F:      include/linux/rtc/ds1685.h
5735
5736 DAMA SLAVE for AX.25
5737 M:      Joerg Reuter <jreuter@yaina.de>
5738 L:      linux-hams@vger.kernel.org
5739 S:      Maintained
5740 W:      http://yaina.de/jreuter/
5741 W:      http://www.qsl.net/dl1bke/
5742 F:      net/ax25/af_ax25.c
5743 F:      net/ax25/ax25_dev.c
5744 F:      net/ax25/ax25_ds_*
5745 F:      net/ax25/ax25_in.c
5746 F:      net/ax25/ax25_out.c
5747 F:      net/ax25/ax25_timer.c
5748 F:      net/ax25/sysctl_net_ax25.c
5749
5750 DATA ACCESS MONITOR
5751 M:      SeongJae Park <sj@kernel.org>
5752 L:      damon@lists.linux.dev
5753 L:      linux-mm@kvack.org
5754 S:      Maintained
5755 W:      https://damonitor.github.io
5756 P:      Documentation/mm/damon/maintainer-profile.rst
5757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5758 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5760 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5761 F:      Documentation/admin-guide/mm/damon/
5762 F:      Documentation/mm/damon/
5763 F:      include/linux/damon.h
5764 F:      include/trace/events/damon.h
5765 F:      mm/damon/
5766 F:      tools/testing/selftests/damon/
5767
5768 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5769 L:      netdev@vger.kernel.org
5770 S:      Orphan
5771 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5772 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5773
5774 DC390/AM53C974 SCSI driver
5775 M:      Hannes Reinecke <hare@suse.com>
5776 L:      linux-scsi@vger.kernel.org
5777 S:      Maintained
5778 F:      drivers/scsi/am53c974.c
5779
5780 DC395x SCSI driver
5781 M:      Oliver Neukum <oliver@neukum.org>
5782 M:      Ali Akcaagac <aliakc@web.de>
5783 M:      Jamie Lenehan <lenehan@twibble.org>
5784 S:      Maintained
5785 F:      Documentation/scsi/dc395x.rst
5786 F:      drivers/scsi/dc395x.*
5787
5788 DCCP PROTOCOL
5789 L:      dccp@vger.kernel.org
5790 S:      Orphan
5791 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5792 F:      include/linux/dccp.h
5793 F:      include/linux/tfrc.h
5794 F:      include/uapi/linux/dccp.h
5795 F:      net/dccp/
5796
5797 DEBUGOBJECTS:
5798 M:      Thomas Gleixner <tglx@linutronix.de>
5799 L:      linux-kernel@vger.kernel.org
5800 S:      Maintained
5801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5802 F:      include/linux/debugobjects.h
5803 F:      lib/debugobjects.c
5804
5805 DECSTATION PLATFORM SUPPORT
5806 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5807 L:      linux-mips@vger.kernel.org
5808 S:      Maintained
5809 W:      http://www.linux-mips.org/wiki/DECstation
5810 F:      arch/mips/dec/
5811 F:      arch/mips/include/asm/dec/
5812 F:      arch/mips/include/asm/mach-dec/
5813
5814 DEFXX FDDI NETWORK DRIVER
5815 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5816 S:      Maintained
5817 F:      drivers/net/fddi/defxx.*
5818
5819 DEFZA FDDI NETWORK DRIVER
5820 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5821 S:      Maintained
5822 F:      drivers/net/fddi/defza.*
5823
5824 DEINTERLACE DRIVERS FOR ALLWINNER H3
5825 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5826 L:      linux-media@vger.kernel.org
5827 S:      Maintained
5828 T:      git git://linuxtv.org/media_tree.git
5829 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5830 F:      drivers/media/platform/sunxi/sun8i-di/
5831
5832 DELL LAPTOP DRIVER
5833 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5834 M:      Pali Rohár <pali@kernel.org>
5835 L:      platform-driver-x86@vger.kernel.org
5836 S:      Maintained
5837 F:      drivers/platform/x86/dell/dell-laptop.c
5838
5839 DELL LAPTOP FREEFALL DRIVER
5840 M:      Pali Rohár <pali@kernel.org>
5841 S:      Maintained
5842 F:      drivers/platform/x86/dell/dell-smo8800.c
5843
5844 DELL LAPTOP RBTN DRIVER
5845 M:      Pali Rohár <pali@kernel.org>
5846 S:      Maintained
5847 F:      drivers/platform/x86/dell/dell-rbtn.*
5848
5849 DELL LAPTOP SMM DRIVER
5850 M:      Pali Rohár <pali@kernel.org>
5851 S:      Maintained
5852 F:      Documentation/ABI/obsolete/procfs-i8k
5853 F:      drivers/hwmon/dell-smm-hwmon.c
5854 F:      include/uapi/linux/i8k.h
5855
5856 DELL REMOTE BIOS UPDATE DRIVER
5857 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5858 L:      platform-driver-x86@vger.kernel.org
5859 S:      Maintained
5860 F:      drivers/platform/x86/dell/dell_rbu.c
5861
5862 DELL SMBIOS DRIVER
5863 M:      Pali Rohár <pali@kernel.org>
5864 L:      Dell.Client.Kernel@dell.com
5865 L:      platform-driver-x86@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/platform/x86/dell/dell-smbios.*
5868
5869 DELL SMBIOS SMM DRIVER
5870 L:      Dell.Client.Kernel@dell.com
5871 L:      platform-driver-x86@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5874
5875 DELL SMBIOS WMI DRIVER
5876 L:      Dell.Client.Kernel@dell.com
5877 L:      platform-driver-x86@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5880 F:      tools/wmi/dell-smbios-example.c
5881
5882 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5883 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5884 L:      platform-driver-x86@vger.kernel.org
5885 S:      Maintained
5886 F:      Documentation/driver-api/dcdbas.rst
5887 F:      drivers/platform/x86/dell/dcdbas.*
5888
5889 DELL WMI DDV DRIVER
5890 M:      Armin Wolf <W_Armin@gmx.de>
5891 S:      Maintained
5892 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5893 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5894 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5895 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5896
5897 DELL WMI DESCRIPTOR DRIVER
5898 L:      Dell.Client.Kernel@dell.com
5899 S:      Maintained
5900 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5901
5902 DELL WMI HARDWARE PRIVACY SUPPORT
5903 M:      Perry Yuan <Perry.Yuan@dell.com>
5904 L:      Dell.Client.Kernel@dell.com
5905 L:      platform-driver-x86@vger.kernel.org
5906 S:      Maintained
5907 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5908
5909 DELL WMI NOTIFICATIONS DRIVER
5910 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5911 M:      Pali Rohár <pali@kernel.org>
5912 S:      Maintained
5913 F:      drivers/platform/x86/dell/dell-wmi-base.c
5914
5915 DELL WMI SYSMAN DRIVER
5916 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5917 L:      Dell.Client.Kernel@dell.com
5918 L:      platform-driver-x86@vger.kernel.org
5919 S:      Maintained
5920 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5921 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5922
5923 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5924 M:      Zev Weiss <zev@bewilderbeest.net>
5925 L:      linux-hwmon@vger.kernel.org
5926 S:      Maintained
5927 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5928
5929 DELTA DPS920AB PSU DRIVER
5930 M:      Robert Marko <robert.marko@sartura.hr>
5931 L:      linux-hwmon@vger.kernel.org
5932 S:      Maintained
5933 F:      Documentation/hwmon/dps920ab.rst
5934 F:      drivers/hwmon/pmbus/dps920ab.c
5935
5936 DELTA NETWORKS TN48M CPLD DRIVERS
5937 M:      Robert Marko <robert.marko@sartura.hr>
5938 S:      Maintained
5939 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5940 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5941 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5942 F:      drivers/gpio/gpio-tn48m.c
5943 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5944
5945 DELTA ST MEDIA DRIVER
5946 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5947 L:      linux-media@vger.kernel.org
5948 S:      Supported
5949 W:      https://linuxtv.org
5950 T:      git git://linuxtv.org/media_tree.git
5951 F:      drivers/media/platform/st/sti/delta
5952
5953 DENALI NAND DRIVER
5954 L:      linux-mtd@lists.infradead.org
5955 S:      Orphan
5956 F:      drivers/mtd/nand/raw/denali*
5957
5958 DESIGNWARE EDMA CORE IP DRIVER
5959 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5960 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5961 R:      Serge Semin <fancer.lancer@gmail.com>
5962 L:      dmaengine@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/dma/dw-edma/
5965 F:      include/linux/dma/edma.h
5966
5967 DESIGNWARE USB2 DRD IP DRIVER
5968 M:      Minas Harutyunyan <hminas@synopsys.com>
5969 L:      linux-usb@vger.kernel.org
5970 S:      Maintained
5971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5972 F:      drivers/usb/dwc2/
5973
5974 DESIGNWARE USB3 DRD IP DRIVER
5975 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5976 L:      linux-usb@vger.kernel.org
5977 S:      Maintained
5978 F:      drivers/usb/dwc3/
5979
5980 DESIGNWARE XDATA IP DRIVER
5981 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5982 L:      linux-pci@vger.kernel.org
5983 S:      Maintained
5984 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5985 F:      drivers/misc/dw-xdata-pcie.c
5986
5987 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5988 M:      Andreas Klinger <ak@it-klinger.de>
5989 L:      linux-iio@vger.kernel.org
5990 S:      Maintained
5991 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5992 F:      drivers/iio/proximity/srf*.c
5993
5994 DEVICE COREDUMP (DEV_COREDUMP)
5995 M:      Johannes Berg <johannes@sipsolutions.net>
5996 L:      linux-kernel@vger.kernel.org
5997 S:      Maintained
5998 F:      drivers/base/devcoredump.c
5999 F:      include/linux/devcoredump.h
6000
6001 DEVICE DEPENDENCY HELPER SCRIPT
6002 M:      Saravana Kannan <saravanak@google.com>
6003 L:      linux-kernel@vger.kernel.org
6004 S:      Maintained
6005 F:      scripts/dev-needs.sh
6006
6007 DEVICE DIRECT ACCESS (DAX)
6008 M:      Dan Williams <dan.j.williams@intel.com>
6009 M:      Vishal Verma <vishal.l.verma@intel.com>
6010 M:      Dave Jiang <dave.jiang@intel.com>
6011 L:      nvdimm@lists.linux.dev
6012 L:      linux-cxl@vger.kernel.org
6013 S:      Supported
6014 F:      drivers/dax/
6015
6016 DEVICE FREQUENCY (DEVFREQ)
6017 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6018 M:      Kyungmin Park <kyungmin.park@samsung.com>
6019 M:      Chanwoo Choi <cw00.choi@samsung.com>
6020 L:      linux-pm@vger.kernel.org
6021 S:      Maintained
6022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6023 F:      Documentation/devicetree/bindings/devfreq/
6024 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6025 F:      drivers/devfreq/
6026 F:      include/linux/devfreq.h
6027 F:      include/trace/events/devfreq.h
6028
6029 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6030 M:      Chanwoo Choi <cw00.choi@samsung.com>
6031 L:      linux-pm@vger.kernel.org
6032 S:      Supported
6033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6034 F:      Documentation/devicetree/bindings/devfreq/event/
6035 F:      drivers/devfreq/devfreq-event.c
6036 F:      drivers/devfreq/event/
6037 F:      include/dt-bindings/pmu/exynos_ppmu.h
6038 F:      include/linux/devfreq-event.h
6039
6040 DEVICE RESOURCE MANAGEMENT HELPERS
6041 M:      Hans de Goede <hdegoede@redhat.com>
6042 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6043 S:      Maintained
6044 F:      include/linux/devm-helpers.h
6045
6046 DEVICE-MAPPER  (LVM)
6047 M:      Alasdair Kergon <agk@redhat.com>
6048 M:      Mike Snitzer <snitzer@kernel.org>
6049 M:      Mikulas Patocka <mpatocka@redhat.com>
6050 M:      dm-devel@lists.linux.dev
6051 L:      dm-devel@lists.linux.dev
6052 S:      Maintained
6053 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6055 F:      Documentation/admin-guide/device-mapper/
6056 F:      drivers/md/Kconfig
6057 F:      drivers/md/Makefile
6058 F:      drivers/md/dm*
6059 F:      drivers/md/persistent-data/
6060 F:      include/linux/device-mapper.h
6061 F:      include/linux/dm-*.h
6062 F:      include/uapi/linux/dm-*.h
6063
6064 DEVLINK
6065 M:      Jiri Pirko <jiri@resnulli.us>
6066 L:      netdev@vger.kernel.org
6067 S:      Supported
6068 F:      Documentation/networking/devlink
6069 F:      include/net/devlink.h
6070 F:      include/uapi/linux/devlink.h
6071 F:      net/devlink/
6072
6073 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6074 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6075 L:      kernel@dh-electronics.com
6076 S:      Maintained
6077 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6078 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6079
6080 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6081 M:      Marek Vasut <marex@denx.de>
6082 L:      kernel@dh-electronics.com
6083 S:      Maintained
6084 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6085 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6086
6087 DIALOG SEMICONDUCTOR DRIVERS
6088 M:      Support Opensource <support.opensource@diasemi.com>
6089 S:      Supported
6090 W:      http://www.dialog-semiconductor.com/products
6091 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6092 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6093 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6094 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6095 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6096 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6097 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6098 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6099 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6100 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6101 F:      Documentation/hwmon/da90??.rst
6102 F:      drivers/gpio/gpio-da90??.c
6103 F:      drivers/hwmon/da90??-hwmon.c
6104 F:      drivers/iio/adc/da91??-*.c
6105 F:      drivers/input/misc/da72??.[ch]
6106 F:      drivers/input/misc/da90??_onkey.c
6107 F:      drivers/input/touchscreen/da9052_tsi.c
6108 F:      drivers/leds/leds-da90??.c
6109 F:      drivers/mfd/da903x.c
6110 F:      drivers/mfd/da90??-*.c
6111 F:      drivers/mfd/da91??-*.c
6112 F:      drivers/pinctrl/pinctrl-da90??.c
6113 F:      drivers/power/supply/da9052-battery.c
6114 F:      drivers/power/supply/da91??-*.c
6115 F:      drivers/regulator/da9???-regulator.[ch]
6116 F:      drivers/regulator/slg51000-regulator.[ch]
6117 F:      drivers/rtc/rtc-da90??.c
6118 F:      drivers/thermal/da90??-thermal.c
6119 F:      drivers/video/backlight/da90??_bl.c
6120 F:      drivers/watchdog/da90??_wdt.c
6121 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6122 F:      include/linux/mfd/da903x.h
6123 F:      include/linux/mfd/da9052/
6124 F:      include/linux/mfd/da9055/
6125 F:      include/linux/mfd/da9062/
6126 F:      include/linux/mfd/da9063/
6127 F:      include/linux/mfd/da9150/
6128 F:      include/linux/regulator/da9211.h
6129 F:      include/sound/da[79]*.h
6130 F:      sound/soc/codecs/da[79]*.[ch]
6131
6132 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6133 M:      William Breathitt Gray <william.gray@linaro.org>
6134 L:      linux-gpio@vger.kernel.org
6135 S:      Maintained
6136 F:      drivers/gpio/gpio-gpio-mm.c
6137
6138 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6139 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6140 L:      linux-media@vger.kernel.org
6141 S:      Maintained
6142 F:      Documentation/admin-guide/media/mgb4.rst
6143 F:      drivers/media/pci/mgb4/
6144
6145 DIOLAN U2C-12 I2C DRIVER
6146 M:      Guenter Roeck <linux@roeck-us.net>
6147 L:      linux-i2c@vger.kernel.org
6148 S:      Maintained
6149 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6150
6151 DIRECTORY NOTIFICATION (DNOTIFY)
6152 M:      Jan Kara <jack@suse.cz>
6153 R:      Amir Goldstein <amir73il@gmail.com>
6154 L:      linux-fsdevel@vger.kernel.org
6155 S:      Maintained
6156 F:      Documentation/filesystems/dnotify.rst
6157 F:      fs/notify/dnotify/
6158 F:      include/linux/dnotify.h
6159
6160 DISK GEOMETRY AND PARTITION HANDLING
6161 M:      Andries Brouwer <aeb@cwi.nl>
6162 S:      Maintained
6163 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6164 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6165 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6166
6167 DISKQUOTA
6168 M:      Jan Kara <jack@suse.com>
6169 S:      Maintained
6170 F:      Documentation/filesystems/quota.rst
6171 F:      fs/quota/
6172 F:      include/linux/quota*.h
6173 F:      include/uapi/linux/quota*.h
6174
6175 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6176 M:      Bernie Thompson <bernie@plugable.com>
6177 L:      linux-fbdev@vger.kernel.org
6178 S:      Maintained
6179 W:      http://plugable.com/category/projects/udlfb/
6180 F:      Documentation/fb/udlfb.rst
6181 F:      drivers/video/fbdev/udlfb.c
6182 F:      include/video/udlfb.h
6183
6184 DISTRIBUTED LOCK MANAGER (DLM)
6185 M:      Alexander Aring <aahringo@redhat.com>
6186 M:      David Teigland <teigland@redhat.com>
6187 L:      gfs2@lists.linux.dev
6188 S:      Supported
6189 W:      https://pagure.io/dlm
6190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6191 F:      fs/dlm/
6192
6193 DMA BUFFER SHARING FRAMEWORK
6194 M:      Sumit Semwal <sumit.semwal@linaro.org>
6195 M:      Christian König <christian.koenig@amd.com>
6196 L:      linux-media@vger.kernel.org
6197 L:      dri-devel@lists.freedesktop.org
6198 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6199 S:      Maintained
6200 T:      git git://anongit.freedesktop.org/drm/drm-misc
6201 F:      Documentation/driver-api/dma-buf.rst
6202 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6203 F:      drivers/dma-buf/
6204 F:      include/linux/*fence.h
6205 F:      include/linux/dma-buf.h
6206 F:      include/linux/dma-resv.h
6207 K:      \bdma_(?:buf|fence|resv)\b
6208
6209 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6210 M:      Vinod Koul <vkoul@kernel.org>
6211 L:      dmaengine@vger.kernel.org
6212 S:      Maintained
6213 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6215 F:      Documentation/devicetree/bindings/dma/
6216 F:      Documentation/driver-api/dmaengine/
6217 F:      drivers/dma/
6218 F:      include/dt-bindings/dma/
6219 F:      include/linux/dma/
6220 F:      include/linux/dmaengine.h
6221 F:      include/linux/of_dma.h
6222
6223 DMA MAPPING BENCHMARK
6224 M:      Xiang Chen <chenxiang66@hisilicon.com>
6225 L:      iommu@lists.linux.dev
6226 F:      kernel/dma/map_benchmark.c
6227 F:      tools/testing/selftests/dma/
6228
6229 DMA MAPPING HELPERS
6230 M:      Christoph Hellwig <hch@lst.de>
6231 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6232 R:      Robin Murphy <robin.murphy@arm.com>
6233 L:      iommu@lists.linux.dev
6234 S:      Supported
6235 W:      http://git.infradead.org/users/hch/dma-mapping.git
6236 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6237 F:      include/asm-generic/dma-mapping.h
6238 F:      include/linux/dma-direct.h
6239 F:      include/linux/dma-map-ops.h
6240 F:      include/linux/dma-mapping.h
6241 F:      include/linux/swiotlb.h
6242 F:      kernel/dma/
6243
6244 DMA-BUF HEAPS FRAMEWORK
6245 M:      Sumit Semwal <sumit.semwal@linaro.org>
6246 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6247 R:      Brian Starkey <Brian.Starkey@arm.com>
6248 R:      John Stultz <jstultz@google.com>
6249 R:      T.J. Mercier <tjmercier@google.com>
6250 L:      linux-media@vger.kernel.org
6251 L:      dri-devel@lists.freedesktop.org
6252 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6253 S:      Maintained
6254 T:      git git://anongit.freedesktop.org/drm/drm-misc
6255 F:      drivers/dma-buf/dma-heap.c
6256 F:      drivers/dma-buf/heaps/*
6257 F:      include/linux/dma-heap.h
6258 F:      include/uapi/linux/dma-heap.h
6259
6260 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6261 M:      Lukasz Luba <lukasz.luba@arm.com>
6262 L:      linux-pm@vger.kernel.org
6263 L:      linux-samsung-soc@vger.kernel.org
6264 S:      Maintained
6265 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6266 F:      drivers/memory/samsung/exynos5422-dmc.c
6267
6268 DME1737 HARDWARE MONITOR DRIVER
6269 M:      Juerg Haefliger <juergh@proton.me>
6270 L:      linux-hwmon@vger.kernel.org
6271 S:      Maintained
6272 F:      Documentation/hwmon/dme1737.rst
6273 F:      drivers/hwmon/dme1737.c
6274
6275 DMI/SMBIOS SUPPORT
6276 M:      Jean Delvare <jdelvare@suse.com>
6277 S:      Maintained
6278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6279 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6280 F:      drivers/firmware/dmi-id.c
6281 F:      drivers/firmware/dmi_scan.c
6282 F:      include/linux/dmi.h
6283
6284 DOCUMENTATION
6285 M:      Jonathan Corbet <corbet@lwn.net>
6286 L:      linux-doc@vger.kernel.org
6287 S:      Maintained
6288 P:      Documentation/doc-guide/maintainer-profile.rst
6289 T:      git git://git.lwn.net/linux.git docs-next
6290 F:      Documentation/
6291 F:      scripts/documentation-file-ref-check
6292 F:      scripts/kernel-doc
6293 F:      scripts/sphinx-pre-install
6294 X:      Documentation/ABI/
6295 X:      Documentation/admin-guide/media/
6296 X:      Documentation/devicetree/
6297 X:      Documentation/driver-api/media/
6298 X:      Documentation/firmware-guide/acpi/
6299 X:      Documentation/i2c/
6300 X:      Documentation/netlink/
6301 X:      Documentation/power/
6302 X:      Documentation/spi/
6303 X:      Documentation/userspace-api/media/
6304
6305 DOCUMENTATION PROCESS
6306 M:      Jonathan Corbet <corbet@lwn.net>
6307 L:      workflows@vger.kernel.org
6308 S:      Maintained
6309 F:      Documentation/maintainer/
6310 F:      Documentation/process/
6311
6312 DOCUMENTATION REPORTING ISSUES
6313 M:      Thorsten Leemhuis <linux@leemhuis.info>
6314 L:      linux-doc@vger.kernel.org
6315 S:      Maintained
6316 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6317 F:      Documentation/admin-guide/reporting-issues.rst
6318
6319 DOCUMENTATION SCRIPTS
6320 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6321 L:      linux-doc@vger.kernel.org
6322 S:      Maintained
6323 F:      Documentation/sphinx/parse-headers.pl
6324 F:      scripts/documentation-file-ref-check
6325 F:      scripts/sphinx-pre-install
6326
6327 DOCUMENTATION/ITALIAN
6328 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6329 L:      linux-doc@vger.kernel.org
6330 S:      Maintained
6331 F:      Documentation/translations/it_IT
6332
6333 DOCUMENTATION/JAPANESE
6334 R:      Akira Yokosawa <akiyks@gmail.com>
6335 L:      linux-doc@vger.kernel.org
6336 S:      Maintained
6337 F:      Documentation/translations/ja_JP
6338
6339 DONGWOON DW9714 LENS VOICE COIL DRIVER
6340 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6341 L:      linux-media@vger.kernel.org
6342 S:      Maintained
6343 T:      git git://linuxtv.org/media_tree.git
6344 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6345 F:      drivers/media/i2c/dw9714.c
6346
6347 DONGWOON DW9719 LENS VOICE COIL DRIVER
6348 M:      Daniel Scally <djrscally@gmail.com>
6349 L:      linux-media@vger.kernel.org
6350 S:      Maintained
6351 T:      git git://linuxtv.org/media_tree.git
6352 F:      drivers/media/i2c/dw9719.c
6353
6354 DONGWOON DW9768 LENS VOICE COIL DRIVER
6355 L:      linux-media@vger.kernel.org
6356 S:      Orphan
6357 T:      git git://linuxtv.org/media_tree.git
6358 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6359 F:      drivers/media/i2c/dw9768.c
6360
6361 DONGWOON DW9807 LENS VOICE COIL DRIVER
6362 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6363 L:      linux-media@vger.kernel.org
6364 S:      Maintained
6365 T:      git git://linuxtv.org/media_tree.git
6366 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6367 F:      drivers/media/i2c/dw9807-vcm.c
6368
6369 DOUBLETALK DRIVER
6370 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6371 L:      blinux-list@redhat.com
6372 S:      Maintained
6373 F:      drivers/char/dtlk.c
6374 F:      include/linux/dtlk.h
6375
6376 DPAA2 DATAPATH I/O (DPIO) DRIVER
6377 M:      Roy Pledge <Roy.Pledge@nxp.com>
6378 L:      linux-kernel@vger.kernel.org
6379 S:      Maintained
6380 F:      drivers/soc/fsl/dpio
6381
6382 DPAA2 ETHERNET DRIVER
6383 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6384 L:      netdev@vger.kernel.org
6385 S:      Maintained
6386 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6387 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6388 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6389 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6390 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6391 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6392 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6393 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6394 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6395 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6396
6397 DPAA2 ETHERNET SWITCH DRIVER
6398 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6399 L:      netdev@vger.kernel.org
6400 S:      Maintained
6401 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6402 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6403 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6404
6405 DPLL SUBSYSTEM
6406 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6407 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6408 M:      Jiri Pirko <jiri@resnulli.us>
6409 L:      netdev@vger.kernel.org
6410 S:      Supported
6411 F:      Documentation/driver-api/dpll.rst
6412 F:      drivers/dpll/*
6413 F:      include/linux/dpll.h
6414 F:      include/uapi/linux/dpll.h
6415
6416 DRBD DRIVER
6417 M:      Philipp Reisner <philipp.reisner@linbit.com>
6418 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6419 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6420 L:      drbd-dev@lists.linbit.com
6421 S:      Supported
6422 W:      http://www.drbd.org
6423 T:      git git://git.linbit.com/linux-drbd.git
6424 T:      git git://git.linbit.com/drbd-8.4.git
6425 F:      Documentation/admin-guide/blockdev/
6426 F:      drivers/block/drbd/
6427 F:      include/linux/drbd*
6428 F:      lib/lru_cache.c
6429
6430 DRIVER COMPONENT FRAMEWORK
6431 L:      dri-devel@lists.freedesktop.org
6432 F:      drivers/base/component.c
6433 F:      include/linux/component.h
6434
6435 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6436 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6437 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6438 S:      Supported
6439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6440 F:      Documentation/core-api/kobject.rst
6441 F:      drivers/base/
6442 F:      fs/debugfs/
6443 F:      fs/sysfs/
6444 F:      include/linux/debugfs.h
6445 F:      include/linux/fwnode.h
6446 F:      include/linux/kobj*
6447 F:      include/linux/property.h
6448 F:      lib/kobj*
6449
6450 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6451 M:      Nishanth Menon <nm@ti.com>
6452 L:      linux-pm@vger.kernel.org
6453 S:      Maintained
6454 F:      drivers/soc/ti/smartreflex.c
6455 F:      include/linux/power/smartreflex.h
6456
6457 DRM ACCEL DRIVERS FOR INTEL VPU
6458 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6459 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6460 L:      dri-devel@lists.freedesktop.org
6461 S:      Supported
6462 T:      git git://anongit.freedesktop.org/drm/drm-misc
6463 F:      drivers/accel/ivpu/
6464 F:      include/uapi/drm/ivpu_accel.h
6465
6466 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6467 M:      Oded Gabbay <ogabbay@kernel.org>
6468 L:      dri-devel@lists.freedesktop.org
6469 S:      Maintained
6470 C:      irc://irc.oftc.net/dri-devel
6471 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6472 F:      Documentation/accel/
6473 F:      drivers/accel/
6474 F:      include/drm/drm_accel.h
6475
6476 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6477 M:      Maxime Ripard <mripard@kernel.org>
6478 M:      Chen-Yu Tsai <wens@csie.org>
6479 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6480 L:      dri-devel@lists.freedesktop.org
6481 S:      Supported
6482 T:      git git://anongit.freedesktop.org/drm/drm-misc
6483 F:      drivers/gpu/drm/sun4i/sun8i*
6484
6485 DRM DRIVER FOR ARM PL111 CLCD
6486 M:      Emma Anholt <emma@anholt.net>
6487 S:      Supported
6488 T:      git git://anongit.freedesktop.org/drm/drm-misc
6489 F:      drivers/gpu/drm/pl111/
6490
6491 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6492 M:      Linus Walleij <linus.walleij@linaro.org>
6493 S:      Maintained
6494 T:      git git://anongit.freedesktop.org/drm/drm-misc
6495 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6496 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6497
6498 DRM DRIVER FOR ASPEED BMC GFX
6499 M:      Joel Stanley <joel@jms.id.au>
6500 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6501 S:      Supported
6502 T:      git git://anongit.freedesktop.org/drm/drm-misc
6503 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6504 F:      drivers/gpu/drm/aspeed/
6505
6506 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6507 M:      Dave Airlie <airlied@redhat.com>
6508 R:      Thomas Zimmermann <tzimmermann@suse.de>
6509 R:      Jocelyn Falempe <jfalempe@redhat.com>
6510 L:      dri-devel@lists.freedesktop.org
6511 S:      Supported
6512 T:      git git://anongit.freedesktop.org/drm/drm-misc
6513 F:      drivers/gpu/drm/ast/
6514
6515 DRM DRIVER FOR BOCHS VIRTUAL GPU
6516 M:      Gerd Hoffmann <kraxel@redhat.com>
6517 L:      virtualization@lists.linux.dev
6518 S:      Maintained
6519 T:      git git://anongit.freedesktop.org/drm/drm-misc
6520 F:      drivers/gpu/drm/tiny/bochs.c
6521
6522 DRM DRIVER FOR BOE HIMAX8279D PANELS
6523 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6524 S:      Maintained
6525 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6526 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6527
6528 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6529 M:      Jagan Teki <jagan@amarulasolutions.com>
6530 S:      Maintained
6531 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6532 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6533
6534 DRM DRIVER FOR EBBG FT8719 PANEL
6535 M:      Joel Selvaraj <jo@jsfamily.in>
6536 S:      Maintained
6537 T:      git git://anongit.freedesktop.org/drm/drm-misc
6538 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6539 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6540
6541 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6542 M:      Linus Walleij <linus.walleij@linaro.org>
6543 S:      Maintained
6544 T:      git git://anongit.freedesktop.org/drm/drm-misc
6545 F:      drivers/gpu/drm/tve200/
6546
6547 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6548 M:      Icenowy Zheng <icenowy@aosc.io>
6549 S:      Maintained
6550 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6551 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6552
6553 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6554 M:      Jagan Teki <jagan@amarulasolutions.com>
6555 S:      Maintained
6556 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6557 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6558
6559 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6560 M:      Thomas Zimmermann <tzimmermann@suse.de>
6561 M:      Javier Martinez Canillas <javierm@redhat.com>
6562 L:      dri-devel@lists.freedesktop.org
6563 S:      Maintained
6564 T:      git git://anongit.freedesktop.org/drm/drm-misc
6565 F:      drivers/gpu/drm/drm_aperture.c
6566 F:      drivers/gpu/drm/tiny/ofdrm.c
6567 F:      drivers/gpu/drm/tiny/simpledrm.c
6568 F:      drivers/video/aperture.c
6569 F:      drivers/video/nomodeset.c
6570 F:      include/drm/drm_aperture.h
6571 F:      include/linux/aperture.h
6572 F:      include/video/nomodeset.h
6573
6574 DRM DRIVER FOR GENERIC EDP PANELS
6575 R:      Douglas Anderson <dianders@chromium.org>
6576 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6577 F:      drivers/gpu/drm/panel/panel-edp.c
6578
6579 DRM DRIVER FOR GENERIC USB DISPLAY
6580 M:      Noralf Trønnes <noralf@tronnes.org>
6581 S:      Maintained
6582 W:      https://github.com/notro/gud/wiki
6583 T:      git git://anongit.freedesktop.org/drm/drm-misc
6584 F:      drivers/gpu/drm/gud/
6585 F:      include/drm/gud.h
6586
6587 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6588 M:      Hans de Goede <hdegoede@redhat.com>
6589 S:      Maintained
6590 T:      git git://anongit.freedesktop.org/drm/drm-misc
6591 F:      drivers/gpu/drm/tiny/gm12u320.c
6592
6593 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6594 M:      Ondrej Jirman <megi@xff.cz>
6595 M:      Javier Martinez Canillas <javierm@redhat.com>
6596 S:      Maintained
6597 T:      git git://anongit.freedesktop.org/drm/drm-misc
6598 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6599 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6600
6601 DRM DRIVER FOR HX8357D PANELS
6602 M:      Emma Anholt <emma@anholt.net>
6603 S:      Maintained
6604 T:      git git://anongit.freedesktop.org/drm/drm-misc
6605 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6606 F:      drivers/gpu/drm/tiny/hx8357d.c
6607
6608 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6609 M:      Deepak Rawat <drawat.floss@gmail.com>
6610 L:      linux-hyperv@vger.kernel.org
6611 L:      dri-devel@lists.freedesktop.org
6612 S:      Maintained
6613 T:      git git://anongit.freedesktop.org/drm/drm-misc
6614 F:      drivers/gpu/drm/hyperv
6615
6616 DRM DRIVER FOR ILITEK ILI9225 PANELS
6617 M:      David Lechner <david@lechnology.com>
6618 S:      Maintained
6619 T:      git git://anongit.freedesktop.org/drm/drm-misc
6620 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6621 F:      drivers/gpu/drm/tiny/ili9225.c
6622
6623 DRM DRIVER FOR ILITEK ILI9486 PANELS
6624 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6625 S:      Maintained
6626 T:      git git://anongit.freedesktop.org/drm/drm-misc
6627 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6628 F:      drivers/gpu/drm/tiny/ili9486.c
6629
6630 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6631 M:      Jagan Teki <jagan@edgeble.ai>
6632 S:      Maintained
6633 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6634 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6635
6636 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6637 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6638 S:      Supported
6639 T:      git git://anongit.freedesktop.org/drm/drm-misc
6640 F:      drivers/gpu/drm/logicvc/
6641
6642 DRM DRIVER FOR LVDS PANELS
6643 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6644 L:      dri-devel@lists.freedesktop.org
6645 S:      Maintained
6646 T:      git git://anongit.freedesktop.org/drm/drm-misc
6647 F:      Documentation/devicetree/bindings/display/lvds.yaml
6648 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6649 F:      drivers/gpu/drm/panel/panel-lvds.c
6650
6651 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6652 M:      Guido Günther <agx@sigxcpu.org>
6653 R:      Purism Kernel Team <kernel@puri.sm>
6654 S:      Maintained
6655 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6656 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6657
6658 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6659 M:      Dave Airlie <airlied@redhat.com>
6660 R:      Thomas Zimmermann <tzimmermann@suse.de>
6661 R:      Jocelyn Falempe <jfalempe@redhat.com>
6662 L:      dri-devel@lists.freedesktop.org
6663 S:      Supported
6664 T:      git git://anongit.freedesktop.org/drm/drm-misc
6665 F:      drivers/gpu/drm/mgag200/
6666
6667 DRM DRIVER FOR MI0283QT
6668 M:      Noralf Trønnes <noralf@tronnes.org>
6669 S:      Maintained
6670 T:      git git://anongit.freedesktop.org/drm/drm-misc
6671 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6672 F:      drivers/gpu/drm/tiny/mi0283qt.c
6673
6674 DRM DRIVER FOR MIPI DBI compatible panels
6675 M:      Noralf Trønnes <noralf@tronnes.org>
6676 S:      Maintained
6677 W:      https://github.com/notro/panel-mipi-dbi/wiki
6678 T:      git git://anongit.freedesktop.org/drm/drm-misc
6679 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6680 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6681
6682 DRM DRIVER FOR MSM ADRENO GPU
6683 M:      Rob Clark <robdclark@gmail.com>
6684 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6685 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6686 R:      Sean Paul <sean@poorly.run>
6687 R:      Marijn Suijten <marijn.suijten@somainline.org>
6688 L:      linux-arm-msm@vger.kernel.org
6689 L:      dri-devel@lists.freedesktop.org
6690 L:      freedreno@lists.freedesktop.org
6691 S:      Maintained
6692 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6693 T:      git https://gitlab.freedesktop.org/drm/msm.git
6694 F:      Documentation/devicetree/bindings/display/msm/
6695 F:      drivers/gpu/drm/ci/xfails/msm*
6696 F:      drivers/gpu/drm/msm/
6697 F:      include/uapi/drm/msm_drm.h
6698
6699 DRM DRIVER FOR NOVATEK NT35510 PANELS
6700 M:      Linus Walleij <linus.walleij@linaro.org>
6701 S:      Maintained
6702 T:      git git://anongit.freedesktop.org/drm/drm-misc
6703 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6704 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6705
6706 DRM DRIVER FOR NOVATEK NT35560 PANELS
6707 M:      Linus Walleij <linus.walleij@linaro.org>
6708 S:      Maintained
6709 T:      git git://anongit.freedesktop.org/drm/drm-misc
6710 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6711 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6712
6713 DRM DRIVER FOR NOVATEK NT36523 PANELS
6714 M:      Jianhua Lu <lujianhua000@gmail.com>
6715 S:      Maintained
6716 T:      git git://anongit.freedesktop.org/drm/drm-misc
6717 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6718 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6719
6720 DRM DRIVER FOR NOVATEK NT36672A PANELS
6721 M:      Sumit Semwal <sumit.semwal@linaro.org>
6722 S:      Maintained
6723 T:      git git://anongit.freedesktop.org/drm/drm-misc
6724 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6725 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6726
6727 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6728 M:      Karol Herbst <kherbst@redhat.com>
6729 M:      Lyude Paul <lyude@redhat.com>
6730 M:      Danilo Krummrich <dakr@redhat.com>
6731 L:      dri-devel@lists.freedesktop.org
6732 L:      nouveau@lists.freedesktop.org
6733 S:      Supported
6734 W:      https://nouveau.freedesktop.org/
6735 Q:      https://patchwork.freedesktop.org/project/nouveau/
6736 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6737 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6738 C:      irc://irc.oftc.net/nouveau
6739 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6740 F:      drivers/gpu/drm/nouveau/
6741 F:      include/uapi/drm/nouveau_drm.h
6742
6743 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6744 M:      Stefan Mavrodiev <stefan@olimex.com>
6745 S:      Maintained
6746 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6747 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6748
6749 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6750 R:      Douglas Anderson <dianders@chromium.org>
6751 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6752 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6753
6754 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6755 M:      Noralf Trønnes <noralf@tronnes.org>
6756 S:      Maintained
6757 T:      git git://anongit.freedesktop.org/drm/drm-misc
6758 F:      Documentation/devicetree/bindings/display/repaper.txt
6759 F:      drivers/gpu/drm/tiny/repaper.c
6760
6761 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6762 M:      Dave Airlie <airlied@redhat.com>
6763 M:      Gerd Hoffmann <kraxel@redhat.com>
6764 L:      virtualization@lists.linux.dev
6765 S:      Obsolete
6766 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6767 T:      git git://anongit.freedesktop.org/drm/drm-misc
6768 F:      drivers/gpu/drm/tiny/cirrus.c
6769
6770 DRM DRIVER FOR QXL VIRTUAL GPU
6771 M:      Dave Airlie <airlied@redhat.com>
6772 M:      Gerd Hoffmann <kraxel@redhat.com>
6773 L:      virtualization@lists.linux.dev
6774 L:      spice-devel@lists.freedesktop.org
6775 S:      Maintained
6776 T:      git git://anongit.freedesktop.org/drm/drm-misc
6777 F:      drivers/gpu/drm/qxl/
6778 F:      include/uapi/drm/qxl_drm.h
6779
6780 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6781 M:      Robert Chiras <robert.chiras@nxp.com>
6782 S:      Maintained
6783 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6784 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6785
6786 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6787 M:      Linus Walleij <linus.walleij@linaro.org>
6788 S:      Maintained
6789 T:      git git://anongit.freedesktop.org/drm/drm-misc
6790 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6791 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6792
6793 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6794 M:      Inki Dae <inki.dae@samsung.com>
6795 M:      Jagan Teki <jagan@amarulasolutions.com>
6796 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6797 S:      Maintained
6798 T:      git git://anongit.freedesktop.org/drm/drm-misc
6799 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6800 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6801 F:      include/drm/bridge/samsung-dsim.h
6802
6803 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6804 M:      Markuss Broks <markuss.broks@gmail.com>
6805 S:      Maintained
6806 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6807 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6808
6809 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6810 M:      Artur Weber <aweber.kernel@gmail.com>
6811 S:      Maintained
6812 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6813 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6814
6815 DRM DRIVER FOR SITRONIX ST7586 PANELS
6816 M:      David Lechner <david@lechnology.com>
6817 S:      Maintained
6818 T:      git git://anongit.freedesktop.org/drm/drm-misc
6819 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6820 F:      drivers/gpu/drm/tiny/st7586.c
6821
6822 DRM DRIVER FOR SITRONIX ST7701 PANELS
6823 M:      Jagan Teki <jagan@amarulasolutions.com>
6824 S:      Maintained
6825 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6826 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6827
6828 DRM DRIVER FOR SITRONIX ST7703 PANELS
6829 M:      Guido Günther <agx@sigxcpu.org>
6830 R:      Purism Kernel Team <kernel@puri.sm>
6831 R:      Ondrej Jirman <megi@xff.cz>
6832 S:      Maintained
6833 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6834 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6835
6836 DRM DRIVER FOR SITRONIX ST7735R PANELS
6837 M:      David Lechner <david@lechnology.com>
6838 S:      Maintained
6839 T:      git git://anongit.freedesktop.org/drm/drm-misc
6840 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6841 F:      drivers/gpu/drm/tiny/st7735r.c
6842
6843 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6844 M:      Javier Martinez Canillas <javierm@redhat.com>
6845 S:      Maintained
6846 T:      git git://anongit.freedesktop.org/drm/drm-misc
6847 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6848 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6849 F:      drivers/gpu/drm/solomon/ssd130x*
6850
6851 DRM DRIVER FOR ST-ERICSSON MCDE
6852 M:      Linus Walleij <linus.walleij@linaro.org>
6853 S:      Maintained
6854 T:      git git://anongit.freedesktop.org/drm/drm-misc
6855 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6856 F:      drivers/gpu/drm/mcde/
6857
6858 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6859 M:      Jagan Teki <jagan@amarulasolutions.com>
6860 S:      Maintained
6861 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6862 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6863
6864 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6865 R:      Douglas Anderson <dianders@chromium.org>
6866 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6867 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6868
6869 DRM DRIVER FOR TPO TPG110 PANELS
6870 M:      Linus Walleij <linus.walleij@linaro.org>
6871 S:      Maintained
6872 T:      git git://anongit.freedesktop.org/drm/drm-misc
6873 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6874 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6875
6876 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6877 M:      Dave Airlie <airlied@redhat.com>
6878 R:      Sean Paul <sean@poorly.run>
6879 R:      Thomas Zimmermann <tzimmermann@suse.de>
6880 L:      dri-devel@lists.freedesktop.org
6881 S:      Supported
6882 T:      git git://anongit.freedesktop.org/drm/drm-misc
6883 F:      drivers/gpu/drm/udl/
6884
6885 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6886 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6887 M:      Melissa Wen <melissa.srw@gmail.com>
6888 M:      Maíra Canal <mairacanal@riseup.net>
6889 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6890 R:      Daniel Vetter <daniel@ffwll.ch>
6891 L:      dri-devel@lists.freedesktop.org
6892 S:      Maintained
6893 T:      git git://anongit.freedesktop.org/drm/drm-misc
6894 F:      Documentation/gpu/vkms.rst
6895 F:      drivers/gpu/drm/vkms/
6896
6897 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6898 M:      Hans de Goede <hdegoede@redhat.com>
6899 L:      dri-devel@lists.freedesktop.org
6900 S:      Maintained
6901 T:      git git://anongit.freedesktop.org/drm/drm-misc
6902 F:      drivers/gpu/drm/vboxvideo/
6903
6904 DRM DRIVER FOR VMWARE VIRTUAL GPU
6905 M:      Zack Rusin <zackr@vmware.com>
6906 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6907 L:      dri-devel@lists.freedesktop.org
6908 S:      Supported
6909 T:      git git://anongit.freedesktop.org/drm/drm-misc
6910 F:      drivers/gpu/drm/vmwgfx/
6911 F:      include/uapi/drm/vmwgfx_drm.h
6912
6913 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6914 M:      Linus Walleij <linus.walleij@linaro.org>
6915 S:      Maintained
6916 T:      git git://anongit.freedesktop.org/drm/drm-misc
6917 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6918 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6919
6920 DRM DRIVERS
6921 M:      David Airlie <airlied@gmail.com>
6922 M:      Daniel Vetter <daniel@ffwll.ch>
6923 L:      dri-devel@lists.freedesktop.org
6924 S:      Maintained
6925 B:      https://gitlab.freedesktop.org/drm
6926 C:      irc://irc.oftc.net/dri-devel
6927 T:      git git://anongit.freedesktop.org/drm/drm
6928 F:      Documentation/devicetree/bindings/display/
6929 F:      Documentation/devicetree/bindings/gpu/
6930 F:      Documentation/gpu/
6931 F:      drivers/gpu/
6932 F:      include/drm/
6933 F:      include/linux/vga*
6934 F:      include/uapi/drm/
6935
6936 DRM DRIVERS AND MISC GPU PATCHES
6937 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6938 M:      Maxime Ripard <mripard@kernel.org>
6939 M:      Thomas Zimmermann <tzimmermann@suse.de>
6940 S:      Maintained
6941 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6942 T:      git git://anongit.freedesktop.org/drm/drm-misc
6943 F:      Documentation/devicetree/bindings/display/
6944 F:      Documentation/devicetree/bindings/gpu/
6945 F:      Documentation/gpu/
6946 F:      drivers/gpu/drm/
6947 F:      drivers/gpu/vga/
6948 F:      include/drm/drm
6949 F:      include/linux/vga*
6950 F:      include/uapi/drm/
6951 X:      drivers/gpu/drm/amd/
6952 X:      drivers/gpu/drm/armada/
6953 X:      drivers/gpu/drm/etnaviv/
6954 X:      drivers/gpu/drm/exynos/
6955 X:      drivers/gpu/drm/i915/
6956 X:      drivers/gpu/drm/kmb/
6957 X:      drivers/gpu/drm/mediatek/
6958 X:      drivers/gpu/drm/msm/
6959 X:      drivers/gpu/drm/nouveau/
6960 X:      drivers/gpu/drm/radeon/
6961 X:      drivers/gpu/drm/renesas/
6962 X:      drivers/gpu/drm/tegra/
6963
6964 DRM DRIVERS FOR ALLWINNER A10
6965 M:      Maxime Ripard <mripard@kernel.org>
6966 M:      Chen-Yu Tsai <wens@csie.org>
6967 L:      dri-devel@lists.freedesktop.org
6968 S:      Supported
6969 T:      git git://anongit.freedesktop.org/drm/drm-misc
6970 F:      Documentation/devicetree/bindings/display/allwinner*
6971 F:      drivers/gpu/drm/sun4i/
6972
6973 DRM DRIVERS FOR AMLOGIC SOCS
6974 M:      Neil Armstrong <neil.armstrong@linaro.org>
6975 L:      dri-devel@lists.freedesktop.org
6976 L:      linux-amlogic@lists.infradead.org
6977 S:      Supported
6978 W:      http://linux-meson.com/
6979 T:      git git://anongit.freedesktop.org/drm/drm-misc
6980 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6981 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6982 F:      Documentation/gpu/meson.rst
6983 F:      drivers/gpu/drm/ci/xfails/meson*
6984 F:      drivers/gpu/drm/meson/
6985
6986 DRM DRIVERS FOR ATMEL HLCDC
6987 M:      Sam Ravnborg <sam@ravnborg.org>
6988 M:      Boris Brezillon <bbrezillon@kernel.org>
6989 L:      dri-devel@lists.freedesktop.org
6990 S:      Supported
6991 T:      git git://anongit.freedesktop.org/drm/drm-misc
6992 F:      Documentation/devicetree/bindings/display/atmel/
6993 F:      drivers/gpu/drm/atmel-hlcdc/
6994
6995 DRM DRIVERS FOR BRIDGE CHIPS
6996 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6997 M:      Neil Armstrong <neil.armstrong@linaro.org>
6998 M:      Robert Foss <rfoss@kernel.org>
6999 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7000 R:      Jonas Karlman <jonas@kwiboo.se>
7001 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7002 S:      Maintained
7003 T:      git git://anongit.freedesktop.org/drm/drm-misc
7004 F:      Documentation/devicetree/bindings/display/bridge/
7005 F:      drivers/gpu/drm/bridge/
7006 F:      drivers/gpu/drm/drm_bridge.c
7007 F:      drivers/gpu/drm/drm_bridge_connector.c
7008 F:      include/drm/drm_bridge.h
7009 F:      include/drm/drm_bridge_connector.h
7010
7011 DRM DRIVERS FOR EXYNOS
7012 M:      Inki Dae <inki.dae@samsung.com>
7013 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7014 M:      Kyungmin Park <kyungmin.park@samsung.com>
7015 L:      dri-devel@lists.freedesktop.org
7016 S:      Supported
7017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7018 F:      Documentation/devicetree/bindings/display/exynos/
7019 F:      Documentation/devicetree/bindings/display/samsung/
7020 F:      drivers/gpu/drm/exynos/
7021 F:      include/uapi/drm/exynos_drm.h
7022
7023 DRM DRIVERS FOR FREESCALE DCU
7024 M:      Stefan Agner <stefan@agner.ch>
7025 M:      Alison Wang <alison.wang@nxp.com>
7026 L:      dri-devel@lists.freedesktop.org
7027 S:      Supported
7028 T:      git git://anongit.freedesktop.org/drm/drm-misc
7029 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7030 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7031 F:      drivers/gpu/drm/fsl-dcu/
7032
7033 DRM DRIVERS FOR FREESCALE IMX 5/6
7034 M:      Philipp Zabel <p.zabel@pengutronix.de>
7035 L:      dri-devel@lists.freedesktop.org
7036 S:      Maintained
7037 T:      git git://anongit.freedesktop.org/drm/drm-misc
7038 T:      git git://git.pengutronix.de/git/pza/linux
7039 F:      Documentation/devicetree/bindings/display/imx/
7040 F:      drivers/gpu/drm/imx/ipuv3/
7041 F:      drivers/gpu/ipu-v3/
7042
7043 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7044 M:      Liu Ying <victor.liu@nxp.com>
7045 L:      dri-devel@lists.freedesktop.org
7046 S:      Maintained
7047 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7048 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7049 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7050 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7051 F:      drivers/gpu/drm/bridge/imx/
7052
7053 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7054 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7055 L:      dri-devel@lists.freedesktop.org
7056 S:      Maintained
7057 T:      git git://anongit.freedesktop.org/drm/drm-misc
7058 F:      drivers/gpu/drm/gma500/
7059
7060 DRM DRIVERS FOR HISILICON
7061 M:      Xinliang Liu <xinliang.liu@linaro.org>
7062 M:      Tian Tao  <tiantao6@hisilicon.com>
7063 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7064 R:      Sumit Semwal <sumit.semwal@linaro.org>
7065 R:      Yongqin Liu <yongqin.liu@linaro.org>
7066 R:      John Stultz <jstultz@google.com>
7067 L:      dri-devel@lists.freedesktop.org
7068 S:      Maintained
7069 T:      git git://anongit.freedesktop.org/drm/drm-misc
7070 F:      Documentation/devicetree/bindings/display/hisilicon/
7071 F:      drivers/gpu/drm/hisilicon/
7072
7073 DRM DRIVERS FOR LIMA
7074 M:      Qiang Yu <yuq825@gmail.com>
7075 L:      dri-devel@lists.freedesktop.org
7076 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7077 S:      Maintained
7078 T:      git git://anongit.freedesktop.org/drm/drm-misc
7079 F:      drivers/gpu/drm/lima/
7080 F:      include/uapi/drm/lima_drm.h
7081
7082 DRM DRIVERS FOR LOONGSON
7083 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7084 L:      dri-devel@lists.freedesktop.org
7085 S:      Supported
7086 T:      git git://anongit.freedesktop.org/drm/drm-misc
7087 F:      drivers/gpu/drm/loongson/
7088
7089 DRM DRIVERS FOR MEDIATEK
7090 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7091 M:      Philipp Zabel <p.zabel@pengutronix.de>
7092 L:      dri-devel@lists.freedesktop.org
7093 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7094 S:      Supported
7095 F:      Documentation/devicetree/bindings/display/mediatek/
7096 F:      drivers/gpu/drm/ci/xfails/mediatek*
7097 F:      drivers/gpu/drm/mediatek/
7098 F:      drivers/phy/mediatek/phy-mtk-dp.c
7099 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7100 F:      drivers/phy/mediatek/phy-mtk-mipi*
7101
7102 DRM DRIVERS FOR NVIDIA TEGRA
7103 M:      Thierry Reding <thierry.reding@gmail.com>
7104 M:      Mikko Perttunen <mperttunen@nvidia.com>
7105 L:      dri-devel@lists.freedesktop.org
7106 L:      linux-tegra@vger.kernel.org
7107 S:      Supported
7108 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7109 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7110 F:      Documentation/devicetree/bindings/gpu/host1x/
7111 F:      drivers/gpu/drm/tegra/
7112 F:      drivers/gpu/host1x/
7113 F:      include/linux/host1x.h
7114 F:      include/uapi/drm/tegra_drm.h
7115
7116 DRM DRIVERS FOR RENESAS R-CAR
7117 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7118 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7119 L:      dri-devel@lists.freedesktop.org
7120 L:      linux-renesas-soc@vger.kernel.org
7121 S:      Supported
7122 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7123 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7124 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7125 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7126 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7127 F:      drivers/gpu/drm/renesas/rcar-du/
7128
7129 DRM DRIVERS FOR RENESAS SHMOBILE
7130 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7131 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7132 L:      dri-devel@lists.freedesktop.org
7133 L:      linux-renesas-soc@vger.kernel.org
7134 S:      Supported
7135 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7136 F:      drivers/gpu/drm/renesas/shmobile/
7137 F:      include/linux/platform_data/shmob_drm.h
7138
7139 DRM DRIVERS FOR ROCKCHIP
7140 M:      Sandy Huang <hjc@rock-chips.com>
7141 M:      Heiko Stübner <heiko@sntech.de>
7142 L:      dri-devel@lists.freedesktop.org
7143 S:      Maintained
7144 T:      git git://anongit.freedesktop.org/drm/drm-misc
7145 F:      Documentation/devicetree/bindings/display/rockchip/
7146 F:      drivers/gpu/drm/ci/xfails/rockchip*
7147 F:      drivers/gpu/drm/rockchip/
7148
7149 DRM DRIVERS FOR STI
7150 M:      Alain Volmat <alain.volmat@foss.st.com>
7151 L:      dri-devel@lists.freedesktop.org
7152 S:      Maintained
7153 T:      git git://anongit.freedesktop.org/drm/drm-misc
7154 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7155 F:      drivers/gpu/drm/sti
7156
7157 DRM DRIVERS FOR STM
7158 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7159 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7160 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7161 L:      dri-devel@lists.freedesktop.org
7162 S:      Maintained
7163 T:      git git://anongit.freedesktop.org/drm/drm-misc
7164 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7165 F:      drivers/gpu/drm/stm
7166
7167 DRM DRIVERS FOR TI KEYSTONE
7168 M:      Jyri Sarha <jyri.sarha@iki.fi>
7169 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7170 L:      dri-devel@lists.freedesktop.org
7171 S:      Maintained
7172 T:      git git://anongit.freedesktop.org/drm/drm-misc
7173 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7174 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7175 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7176 F:      drivers/gpu/drm/tidss/
7177
7178 DRM DRIVERS FOR TI LCDC
7179 M:      Jyri Sarha <jyri.sarha@iki.fi>
7180 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7181 L:      dri-devel@lists.freedesktop.org
7182 S:      Maintained
7183 T:      git git://anongit.freedesktop.org/drm/drm-misc
7184 F:      Documentation/devicetree/bindings/display/tilcdc/
7185 F:      drivers/gpu/drm/tilcdc/
7186
7187 DRM DRIVERS FOR TI OMAP
7188 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7189 L:      dri-devel@lists.freedesktop.org
7190 S:      Maintained
7191 T:      git git://anongit.freedesktop.org/drm/drm-misc
7192 F:      Documentation/devicetree/bindings/display/ti/
7193 F:      drivers/gpu/drm/omapdrm/
7194
7195 DRM DRIVERS FOR V3D
7196 M:      Emma Anholt <emma@anholt.net>
7197 M:      Melissa Wen <mwen@igalia.com>
7198 S:      Supported
7199 T:      git git://anongit.freedesktop.org/drm/drm-misc
7200 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7201 F:      drivers/gpu/drm/v3d/
7202 F:      include/uapi/drm/v3d_drm.h
7203
7204 DRM DRIVERS FOR VC4
7205 M:      Emma Anholt <emma@anholt.net>
7206 M:      Maxime Ripard <mripard@kernel.org>
7207 S:      Supported
7208 T:      git git://github.com/anholt/linux
7209 T:      git git://anongit.freedesktop.org/drm/drm-misc
7210 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7211 F:      drivers/gpu/drm/vc4/
7212 F:      include/uapi/drm/vc4_drm.h
7213
7214 DRM DRIVERS FOR VIVANTE GPU IP
7215 M:      Lucas Stach <l.stach@pengutronix.de>
7216 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7217 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7218 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7219 L:      dri-devel@lists.freedesktop.org
7220 S:      Maintained
7221 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7222 F:      drivers/gpu/drm/etnaviv/
7223 F:      include/uapi/drm/etnaviv_drm.h
7224
7225 DRM DRIVERS FOR XEN
7226 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7227 L:      dri-devel@lists.freedesktop.org
7228 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7229 S:      Supported
7230 T:      git git://anongit.freedesktop.org/drm/drm-misc
7231 F:      Documentation/gpu/xen-front.rst
7232 F:      drivers/gpu/drm/xen/
7233
7234 DRM DRIVERS FOR XILINX
7235 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7236 L:      dri-devel@lists.freedesktop.org
7237 S:      Maintained
7238 T:      git git://anongit.freedesktop.org/drm/drm-misc
7239 F:      Documentation/devicetree/bindings/display/xlnx/
7240 F:      drivers/gpu/drm/xlnx/
7241
7242 DRM GPU SCHEDULER
7243 M:      Luben Tuikov <ltuikov89@gmail.com>
7244 L:      dri-devel@lists.freedesktop.org
7245 S:      Maintained
7246 T:      git git://anongit.freedesktop.org/drm/drm-misc
7247 F:      drivers/gpu/drm/scheduler/
7248 F:      include/drm/gpu_scheduler.h
7249
7250 DRM PANEL DRIVERS
7251 M:      Neil Armstrong <neil.armstrong@linaro.org>
7252 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7253 R:      Sam Ravnborg <sam@ravnborg.org>
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/panel/
7258 F:      drivers/gpu/drm/drm_panel.c
7259 F:      drivers/gpu/drm/panel/
7260 F:      include/drm/drm_panel.h
7261
7262 DRM PRIVACY-SCREEN CLASS
7263 M:      Hans de Goede <hdegoede@redhat.com>
7264 L:      dri-devel@lists.freedesktop.org
7265 S:      Maintained
7266 T:      git git://anongit.freedesktop.org/drm/drm-misc
7267 F:      drivers/gpu/drm/drm_privacy_screen*
7268 F:      include/drm/drm_privacy_screen*
7269
7270 DRM TTM SUBSYSTEM
7271 M:      Christian Koenig <christian.koenig@amd.com>
7272 M:      Huang Rui <ray.huang@amd.com>
7273 L:      dri-devel@lists.freedesktop.org
7274 S:      Maintained
7275 T:      git git://anongit.freedesktop.org/drm/drm-misc
7276 F:      drivers/gpu/drm/ttm/
7277 F:      include/drm/ttm/
7278
7279 DRM AUTOMATED TESTING
7280 M:      Helen Koike <helen.koike@collabora.com>
7281 L:      dri-devel@lists.freedesktop.org
7282 S:      Maintained
7283 T:      git git://anongit.freedesktop.org/drm/drm-misc
7284 F:      Documentation/gpu/automated_testing.rst
7285 F:      drivers/gpu/drm/ci/
7286
7287 DSBR100 USB FM RADIO DRIVER
7288 M:      Alexey Klimov <klimov.linux@gmail.com>
7289 L:      linux-media@vger.kernel.org
7290 S:      Maintained
7291 T:      git git://linuxtv.org/media_tree.git
7292 F:      drivers/media/radio/dsbr100.c
7293
7294 DT3155 MEDIA DRIVER
7295 M:      Hans Verkuil <hverkuil@xs4all.nl>
7296 L:      linux-media@vger.kernel.org
7297 S:      Odd Fixes
7298 W:      https://linuxtv.org
7299 T:      git git://linuxtv.org/media_tree.git
7300 F:      drivers/media/pci/dt3155/
7301
7302 DVB_USB_AF9015 MEDIA DRIVER
7303 L:      linux-media@vger.kernel.org
7304 S:      Orphan
7305 W:      https://linuxtv.org
7306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7307 F:      drivers/media/usb/dvb-usb-v2/af9015*
7308
7309 DVB_USB_AF9035 MEDIA DRIVER
7310 L:      linux-media@vger.kernel.org
7311 S:      Orphan
7312 W:      https://linuxtv.org
7313 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7314 F:      drivers/media/usb/dvb-usb-v2/af9035*
7315
7316 DVB_USB_ANYSEE MEDIA DRIVER
7317 L:      linux-media@vger.kernel.org
7318 S:      Orphan
7319 W:      https://linuxtv.org
7320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7321 F:      drivers/media/usb/dvb-usb-v2/anysee*
7322
7323 DVB_USB_AU6610 MEDIA DRIVER
7324 L:      linux-media@vger.kernel.org
7325 S:      Orphan
7326 W:      https://linuxtv.org
7327 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7328 F:      drivers/media/usb/dvb-usb-v2/au6610*
7329
7330 DVB_USB_CE6230 MEDIA DRIVER
7331 L:      linux-media@vger.kernel.org
7332 S:      Orphan
7333 W:      https://linuxtv.org
7334 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7335 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7336
7337 DVB_USB_CXUSB MEDIA DRIVER
7338 M:      Michael Krufky <mkrufky@linuxtv.org>
7339 L:      linux-media@vger.kernel.org
7340 S:      Maintained
7341 W:      https://linuxtv.org
7342 W:      http://github.com/mkrufky
7343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7344 T:      git git://linuxtv.org/media_tree.git
7345 F:      drivers/media/usb/dvb-usb/cxusb*
7346
7347 DVB_USB_EC168 MEDIA DRIVER
7348 L:      linux-media@vger.kernel.org
7349 S:      Orphan
7350 W:      https://linuxtv.org
7351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7352 F:      drivers/media/usb/dvb-usb-v2/ec168*
7353
7354 DVB_USB_GL861 MEDIA DRIVER
7355 L:      linux-media@vger.kernel.org
7356 S:      Orphan
7357 W:      https://linuxtv.org
7358 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7359 F:      drivers/media/usb/dvb-usb-v2/gl861*
7360
7361 DVB_USB_MXL111SF MEDIA DRIVER
7362 M:      Michael Krufky <mkrufky@linuxtv.org>
7363 L:      linux-media@vger.kernel.org
7364 S:      Maintained
7365 W:      https://linuxtv.org
7366 W:      http://github.com/mkrufky
7367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7368 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7369 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7370
7371 DVB_USB_RTL28XXU MEDIA DRIVER
7372 L:      linux-media@vger.kernel.org
7373 S:      Orphan
7374 W:      https://linuxtv.org
7375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7376 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7377
7378 DVB_USB_V2 MEDIA DRIVER
7379 L:      linux-media@vger.kernel.org
7380 S:      Orphan
7381 W:      https://linuxtv.org
7382 W:      http://palosaari.fi/linux/
7383 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7384 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7385 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7386
7387 DYNAMIC DEBUG
7388 M:      Jason Baron <jbaron@akamai.com>
7389 M:      Jim Cromie <jim.cromie@gmail.com>
7390 S:      Maintained
7391 F:      include/linux/dynamic_debug.h
7392 F:      lib/dynamic_debug.c
7393 F:      lib/test_dynamic_debug.c
7394
7395 DYNAMIC INTERRUPT MODERATION
7396 M:      Tal Gilboa <talgi@nvidia.com>
7397 S:      Maintained
7398 F:      Documentation/networking/net_dim.rst
7399 F:      include/linux/dim.h
7400 F:      lib/dim/
7401
7402 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7403 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7404 L:      linux-pm@vger.kernel.org
7405 S:      Supported
7406 B:      https://bugzilla.kernel.org
7407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7408 F:      drivers/powercap/dtpm*
7409 F:      include/linux/dtpm.h
7410
7411 DZ DECSTATION DZ11 SERIAL DRIVER
7412 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7413 S:      Maintained
7414 F:      drivers/tty/serial/dz.*
7415
7416 E3X0 POWER BUTTON DRIVER
7417 M:      Moritz Fischer <moritz.fischer@ettus.com>
7418 L:      usrp-users@lists.ettus.com
7419 S:      Supported
7420 W:      http://www.ettus.com
7421 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7422 F:      drivers/input/misc/e3x0-button.c
7423
7424 E4000 MEDIA DRIVER
7425 L:      linux-media@vger.kernel.org
7426 S:      Orphan
7427 W:      https://linuxtv.org
7428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7429 F:      drivers/media/tuners/e4000*
7430
7431 EARTH_PT1 MEDIA DRIVER
7432 M:      Akihiro Tsukada <tskd08@gmail.com>
7433 L:      linux-media@vger.kernel.org
7434 S:      Odd Fixes
7435 F:      drivers/media/pci/pt1/
7436
7437 EARTH_PT3 MEDIA DRIVER
7438 M:      Akihiro Tsukada <tskd08@gmail.com>
7439 L:      linux-media@vger.kernel.org
7440 S:      Odd Fixes
7441 F:      drivers/media/pci/pt3/
7442
7443 EC100 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/dvb-frontends/ec100*
7449
7450 ECRYPT FILE SYSTEM
7451 M:      Tyler Hicks <code@tyhicks.com>
7452 L:      ecryptfs@vger.kernel.org
7453 S:      Odd Fixes
7454 W:      http://ecryptfs.org
7455 W:      https://launchpad.net/ecryptfs
7456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7457 F:      Documentation/filesystems/ecryptfs.rst
7458 F:      fs/ecryptfs/
7459
7460 EDAC-AMD64
7461 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7462 L:      linux-edac@vger.kernel.org
7463 S:      Supported
7464 F:      drivers/edac/amd64_edac*
7465 F:      drivers/edac/mce_amd*
7466
7467 EDAC-ARMADA
7468 M:      Jan Luebbe <jlu@pengutronix.de>
7469 L:      linux-edac@vger.kernel.org
7470 S:      Maintained
7471 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7472 F:      drivers/edac/armada_xp_*
7473
7474 EDAC-AST2500
7475 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7476 S:      Supported
7477 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7478 F:      drivers/edac/aspeed_edac.c
7479
7480 EDAC-BLUEFIELD
7481 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7482 S:      Supported
7483 F:      drivers/edac/bluefield_edac.c
7484
7485 EDAC-CALXEDA
7486 M:      Andre Przywara <andre.przywara@arm.com>
7487 L:      linux-edac@vger.kernel.org
7488 S:      Maintained
7489 F:      drivers/edac/highbank*
7490
7491 EDAC-CAVIUM OCTEON
7492 M:      Ralf Baechle <ralf@linux-mips.org>
7493 L:      linux-edac@vger.kernel.org
7494 L:      linux-mips@vger.kernel.org
7495 S:      Supported
7496 F:      drivers/edac/octeon_edac*
7497
7498 EDAC-CAVIUM THUNDERX
7499 M:      Robert Richter <rric@kernel.org>
7500 L:      linux-edac@vger.kernel.org
7501 S:      Odd Fixes
7502 F:      drivers/edac/thunderx_edac*
7503
7504 EDAC-CORE
7505 M:      Borislav Petkov <bp@alien8.de>
7506 M:      Tony Luck <tony.luck@intel.com>
7507 R:      James Morse <james.morse@arm.com>
7508 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7509 R:      Robert Richter <rric@kernel.org>
7510 L:      linux-edac@vger.kernel.org
7511 S:      Supported
7512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7513 F:      Documentation/admin-guide/ras.rst
7514 F:      Documentation/driver-api/edac.rst
7515 F:      drivers/edac/
7516 F:      include/linux/edac.h
7517
7518 EDAC-DMC520
7519 M:      Lei Wang <lewan@microsoft.com>
7520 L:      linux-edac@vger.kernel.org
7521 S:      Supported
7522 F:      drivers/edac/dmc520_edac.c
7523
7524 EDAC-E752X
7525 M:      Mark Gross <markgross@kernel.org>
7526 L:      linux-edac@vger.kernel.org
7527 S:      Maintained
7528 F:      drivers/edac/e752x_edac.c
7529
7530 EDAC-E7XXX
7531 L:      linux-edac@vger.kernel.org
7532 S:      Maintained
7533 F:      drivers/edac/e7xxx_edac.c
7534
7535 EDAC-FSL_DDR
7536 M:      York Sun <york.sun@nxp.com>
7537 L:      linux-edac@vger.kernel.org
7538 S:      Maintained
7539 F:      drivers/edac/fsl_ddr_edac.*
7540
7541 EDAC-GHES
7542 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7543 L:      linux-edac@vger.kernel.org
7544 S:      Maintained
7545 F:      drivers/edac/ghes_edac.c
7546
7547 EDAC-I10NM
7548 M:      Tony Luck <tony.luck@intel.com>
7549 L:      linux-edac@vger.kernel.org
7550 S:      Maintained
7551 F:      drivers/edac/i10nm_base.c
7552
7553 EDAC-I3000
7554 L:      linux-edac@vger.kernel.org
7555 S:      Orphan
7556 F:      drivers/edac/i3000_edac.c
7557
7558 EDAC-I5000
7559 L:      linux-edac@vger.kernel.org
7560 S:      Maintained
7561 F:      drivers/edac/i5000_edac.c
7562
7563 EDAC-I5400
7564 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7565 L:      linux-edac@vger.kernel.org
7566 S:      Maintained
7567 F:      drivers/edac/i5400_edac.c
7568
7569 EDAC-I7300
7570 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7571 L:      linux-edac@vger.kernel.org
7572 S:      Maintained
7573 F:      drivers/edac/i7300_edac.c
7574
7575 EDAC-I7CORE
7576 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7577 L:      linux-edac@vger.kernel.org
7578 S:      Maintained
7579 F:      drivers/edac/i7core_edac.c
7580
7581 EDAC-I82443BXGX
7582 M:      Tim Small <tim@buttersideup.com>
7583 L:      linux-edac@vger.kernel.org
7584 S:      Maintained
7585 F:      drivers/edac/i82443bxgx_edac.c
7586
7587 EDAC-I82975X
7588 M:      "Arvind R." <arvino55@gmail.com>
7589 L:      linux-edac@vger.kernel.org
7590 S:      Maintained
7591 F:      drivers/edac/i82975x_edac.c
7592
7593 EDAC-IE31200
7594 M:      Jason Baron <jbaron@akamai.com>
7595 L:      linux-edac@vger.kernel.org
7596 S:      Maintained
7597 F:      drivers/edac/ie31200_edac.c
7598
7599 EDAC-IGEN6
7600 M:      Tony Luck <tony.luck@intel.com>
7601 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7602 L:      linux-edac@vger.kernel.org
7603 S:      Maintained
7604 F:      drivers/edac/igen6_edac.c
7605
7606 EDAC-MPC85XX
7607 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7608 L:      linux-edac@vger.kernel.org
7609 S:      Maintained
7610 F:      drivers/edac/mpc85xx_edac.[ch]
7611
7612 EDAC-NPCM
7613 M:      Marvin Lin <kflin@nuvoton.com>
7614 M:      Stanley Chu <yschu@nuvoton.com>
7615 L:      linux-edac@vger.kernel.org
7616 S:      Maintained
7617 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7618 F:      drivers/edac/npcm_edac.c
7619
7620 EDAC-PASEMI
7621 M:      Egor Martovetsky <egor@pasemi.com>
7622 L:      linux-edac@vger.kernel.org
7623 S:      Maintained
7624 F:      drivers/edac/pasemi_edac.c
7625
7626 EDAC-PND2
7627 M:      Tony Luck <tony.luck@intel.com>
7628 L:      linux-edac@vger.kernel.org
7629 S:      Maintained
7630 F:      drivers/edac/pnd2_edac.[ch]
7631
7632 EDAC-QCOM
7633 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7634 L:      linux-arm-msm@vger.kernel.org
7635 L:      linux-edac@vger.kernel.org
7636 S:      Maintained
7637 F:      drivers/edac/qcom_edac.c
7638
7639 EDAC-R82600
7640 M:      Tim Small <tim@buttersideup.com>
7641 L:      linux-edac@vger.kernel.org
7642 S:      Maintained
7643 F:      drivers/edac/r82600_edac.c
7644
7645 EDAC-SBRIDGE
7646 M:      Tony Luck <tony.luck@intel.com>
7647 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7648 L:      linux-edac@vger.kernel.org
7649 S:      Maintained
7650 F:      drivers/edac/sb_edac.c
7651
7652 EDAC-SKYLAKE
7653 M:      Tony Luck <tony.luck@intel.com>
7654 L:      linux-edac@vger.kernel.org
7655 S:      Maintained
7656 F:      drivers/edac/skx_*.[ch]
7657
7658 EDAC-TI
7659 M:      Tero Kristo <kristo@kernel.org>
7660 L:      linux-edac@vger.kernel.org
7661 S:      Odd Fixes
7662 F:      drivers/edac/ti_edac.c
7663
7664 EDIROL UA-101/UA-1000 DRIVER
7665 M:      Clemens Ladisch <clemens@ladisch.de>
7666 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7667 S:      Maintained
7668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7669 F:      sound/usb/misc/ua101.c
7670
7671 EFI TEST DRIVER
7672 M:      Ivan Hu <ivan.hu@canonical.com>
7673 M:      Ard Biesheuvel <ardb@kernel.org>
7674 L:      linux-efi@vger.kernel.org
7675 S:      Maintained
7676 F:      drivers/firmware/efi/test/
7677
7678 EFI VARIABLE FILESYSTEM
7679 M:      Jeremy Kerr <jk@ozlabs.org>
7680 M:      Ard Biesheuvel <ardb@kernel.org>
7681 L:      linux-efi@vger.kernel.org
7682 S:      Maintained
7683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7684 F:      fs/efivarfs/
7685
7686 EFIFB FRAMEBUFFER DRIVER
7687 M:      Peter Jones <pjones@redhat.com>
7688 L:      linux-fbdev@vger.kernel.org
7689 S:      Maintained
7690 F:      drivers/video/fbdev/efifb.c
7691
7692 EFS FILESYSTEM
7693 S:      Orphan
7694 W:      http://aeschi.ch.eu.org/efs/
7695 F:      fs/efs/
7696
7697 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7698 M:      Douglas Miller <dougmill@linux.ibm.com>
7699 L:      netdev@vger.kernel.org
7700 S:      Maintained
7701 F:      drivers/net/ethernet/ibm/ehea/
7702
7703 ELM327 CAN NETWORK DRIVER
7704 M:      Max Staudt <max@enpas.org>
7705 L:      linux-can@vger.kernel.org
7706 S:      Maintained
7707 F:      Documentation/networking/device_drivers/can/can327.rst
7708 F:      drivers/net/can/can327.c
7709
7710 EM28XX VIDEO4LINUX DRIVER
7711 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7712 L:      linux-media@vger.kernel.org
7713 S:      Maintained
7714 W:      https://linuxtv.org
7715 T:      git git://linuxtv.org/media_tree.git
7716 F:      Documentation/admin-guide/media/em28xx*
7717 F:      drivers/media/usb/em28xx/
7718
7719 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7720 M:      Adrian Hunter <adrian.hunter@intel.com>
7721 M:      Ritesh Harjani <riteshh@codeaurora.org>
7722 M:      Asutosh Das <asutoshd@codeaurora.org>
7723 L:      linux-mmc@vger.kernel.org
7724 S:      Supported
7725 F:      drivers/mmc/host/cqhci*
7726
7727 EMS CPC-PCI CAN DRIVER
7728 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7729 M:      support@ems-wuensche.com
7730 L:      linux-can@vger.kernel.org
7731 S:      Maintained
7732 F:      drivers/net/can/sja1000/ems_pci.c
7733
7734 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7735 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7736 L:      linux-scsi@vger.kernel.org
7737 S:      Supported
7738 W:      http://www.broadcom.com
7739 F:      drivers/scsi/be2iscsi/
7740
7741 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7742 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7743 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7744 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7745 L:      netdev@vger.kernel.org
7746 S:      Supported
7747 W:      http://www.emulex.com
7748 F:      drivers/net/ethernet/emulex/benet/
7749
7750 EMULEX ONECONNECT ROCE DRIVER
7751 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7752 L:      linux-rdma@vger.kernel.org
7753 S:      Odd Fixes
7754 W:      http://www.broadcom.com
7755 F:      drivers/infiniband/hw/ocrdma/
7756 F:      include/uapi/rdma/ocrdma-abi.h
7757
7758 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7759 M:      James Smart <james.smart@broadcom.com>
7760 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7761 L:      linux-scsi@vger.kernel.org
7762 L:      target-devel@vger.kernel.org
7763 S:      Supported
7764 W:      http://www.broadcom.com
7765 F:      drivers/scsi/elx/
7766
7767 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7768 M:      James Smart <james.smart@broadcom.com>
7769 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7770 L:      linux-scsi@vger.kernel.org
7771 S:      Supported
7772 W:      http://www.broadcom.com
7773 F:      drivers/scsi/lpfc/
7774
7775 ENE CB710 FLASH CARD READER DRIVER
7776 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7777 S:      Maintained
7778 F:      drivers/misc/cb710/
7779 F:      drivers/mmc/host/cb710-mmc.*
7780 F:      include/linux/cb710.h
7781
7782 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7783 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7784 S:      Maintained
7785 F:      drivers/media/rc/ene_ir.*
7786
7787 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7788 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7789 L:      linuxppc-dev@lists.ozlabs.org
7790 S:      Maintained
7791 F:      drivers/tty/ehv_bytechan.c
7792
7793 EPSON S1D13XXX FRAMEBUFFER DRIVER
7794 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7795 S:      Maintained
7796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7797 F:      drivers/video/fbdev/s1d13xxxfb.c
7798 F:      include/video/s1d13xxxfb.h
7799
7800 EROFS FILE SYSTEM
7801 M:      Gao Xiang <xiang@kernel.org>
7802 M:      Chao Yu <chao@kernel.org>
7803 R:      Yue Hu <huyue2@coolpad.com>
7804 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7805 L:      linux-erofs@lists.ozlabs.org
7806 S:      Maintained
7807 W:      https://erofs.docs.kernel.org
7808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7809 F:      Documentation/ABI/testing/sysfs-fs-erofs
7810 F:      Documentation/filesystems/erofs.rst
7811 F:      fs/erofs/
7812 F:      include/trace/events/erofs.h
7813
7814 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7815 M:      Jeff Layton <jlayton@kernel.org>
7816 S:      Maintained
7817 F:      include/linux/errseq.h
7818 F:      lib/errseq.c
7819
7820 ESD CAN/USB DRIVERS
7821 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7822 R:      socketcan@esd.eu
7823 L:      linux-can@vger.kernel.org
7824 S:      Maintained
7825 F:      drivers/net/can/usb/esd_usb.c
7826
7827 ET131X NETWORK DRIVER
7828 M:      Mark Einon <mark.einon@gmail.com>
7829 S:      Odd Fixes
7830 F:      drivers/net/ethernet/agere/
7831
7832 ETAS ES58X CAN/USB DRIVER
7833 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7834 L:      linux-can@vger.kernel.org
7835 S:      Maintained
7836 F:      Documentation/networking/devlink/etas_es58x.rst
7837 F:      drivers/net/can/usb/etas_es58x/
7838
7839 ETHERNET BRIDGE
7840 M:      Roopa Prabhu <roopa@nvidia.com>
7841 M:      Nikolay Aleksandrov <razor@blackwall.org>
7842 L:      bridge@lists.linux.dev
7843 L:      netdev@vger.kernel.org
7844 S:      Maintained
7845 W:      http://www.linuxfoundation.org/en/Net:Bridge
7846 F:      include/linux/netfilter_bridge/
7847 F:      net/bridge/
7848
7849 ETHERNET PHY LIBRARY
7850 M:      Andrew Lunn <andrew@lunn.ch>
7851 M:      Heiner Kallweit <hkallweit1@gmail.com>
7852 R:      Russell King <linux@armlinux.org.uk>
7853 L:      netdev@vger.kernel.org
7854 S:      Maintained
7855 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7856 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7857 F:      Documentation/devicetree/bindings/net/mdio*
7858 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7859 F:      Documentation/networking/phy.rst
7860 F:      drivers/net/mdio/
7861 F:      drivers/net/mdio/acpi_mdio.c
7862 F:      drivers/net/mdio/fwnode_mdio.c
7863 F:      drivers/net/mdio/of_mdio.c
7864 F:      drivers/net/pcs/
7865 F:      drivers/net/phy/
7866 F:      include/dt-bindings/net/qca-ar803x.h
7867 F:      include/linux/*mdio*.h
7868 F:      include/linux/linkmode.h
7869 F:      include/linux/mdio/*.h
7870 F:      include/linux/mii.h
7871 F:      include/linux/of_net.h
7872 F:      include/linux/phy.h
7873 F:      include/linux/phy_fixed.h
7874 F:      include/linux/phylib_stubs.h
7875 F:      include/linux/platform_data/mdio-bcm-unimac.h
7876 F:      include/linux/platform_data/mdio-gpio.h
7877 F:      include/trace/events/mdio.h
7878 F:      include/uapi/linux/mdio.h
7879 F:      include/uapi/linux/mii.h
7880 F:      net/core/of_net.c
7881
7882 ETHERNET PHY LIBRARY [RUST]
7883 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
7884 R:      Trevor Gross <tmgross@umich.edu>
7885 L:      netdev@vger.kernel.org
7886 L:      rust-for-linux@vger.kernel.org
7887 S:      Maintained
7888 F:      rust/kernel/net/phy.rs
7889
7890 EXEC & BINFMT API
7891 R:      Eric Biederman <ebiederm@xmission.com>
7892 R:      Kees Cook <keescook@chromium.org>
7893 L:      linux-mm@kvack.org
7894 S:      Supported
7895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7896 F:      fs/*binfmt_*.c
7897 F:      fs/exec.c
7898 F:      include/linux/binfmts.h
7899 F:      include/linux/elf.h
7900 F:      include/uapi/linux/binfmts.h
7901 F:      include/uapi/linux/elf.h
7902 F:      tools/testing/selftests/exec/
7903 N:      asm/elf.h
7904 N:      binfmt
7905
7906 EXFAT FILE SYSTEM
7907 M:      Namjae Jeon <linkinjeon@kernel.org>
7908 M:      Sungjong Seo <sj1557.seo@samsung.com>
7909 L:      linux-fsdevel@vger.kernel.org
7910 S:      Maintained
7911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7912 F:      fs/exfat/
7913
7914 EXT2 FILE SYSTEM
7915 M:      Jan Kara <jack@suse.com>
7916 L:      linux-ext4@vger.kernel.org
7917 S:      Maintained
7918 F:      Documentation/filesystems/ext2.rst
7919 F:      fs/ext2/
7920 F:      include/linux/ext2*
7921
7922 EXT4 FILE SYSTEM
7923 M:      "Theodore Ts'o" <tytso@mit.edu>
7924 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7925 L:      linux-ext4@vger.kernel.org
7926 S:      Maintained
7927 W:      http://ext4.wiki.kernel.org
7928 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7930 F:      Documentation/filesystems/ext4/
7931 F:      fs/ext4/
7932 F:      include/trace/events/ext4.h
7933 F:      include/uapi/linux/ext4.h
7934
7935 Extended Verification Module (EVM)
7936 M:      Mimi Zohar <zohar@linux.ibm.com>
7937 L:      linux-integrity@vger.kernel.org
7938 S:      Supported
7939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7940 F:      security/integrity/
7941 F:      security/integrity/evm/
7942
7943 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7944 M:      Ard Biesheuvel <ardb@kernel.org>
7945 L:      linux-efi@vger.kernel.org
7946 S:      Maintained
7947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7948 F:      Documentation/admin-guide/efi-stub.rst
7949 F:      arch/*/include/asm/efi.h
7950 F:      arch/*/kernel/efi.c
7951 F:      arch/arm/boot/compressed/efi-header.S
7952 F:      arch/x86/platform/efi/
7953 F:      drivers/firmware/efi/
7954 F:      include/linux/efi*.h
7955
7956 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7957 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7958 M:      Chanwoo Choi <cw00.choi@samsung.com>
7959 L:      linux-kernel@vger.kernel.org
7960 S:      Maintained
7961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7962 F:      Documentation/devicetree/bindings/extcon/
7963 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7964 F:      drivers/extcon/
7965 F:      include/linux/extcon.h
7966 F:      include/linux/extcon/
7967
7968 EXTRA BOOT CONFIG
7969 M:      Masami Hiramatsu <mhiramat@kernel.org>
7970 L:      linux-kernel@vger.kernel.org
7971 L:      linux-trace-kernel@vger.kernel.org
7972 S:      Maintained
7973 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7975 F:      Documentation/admin-guide/bootconfig.rst
7976 F:      fs/proc/bootconfig.c
7977 F:      include/linux/bootconfig.h
7978 F:      lib/bootconfig-data.S
7979 F:      lib/bootconfig.c
7980 F:      tools/bootconfig/*
7981 F:      tools/bootconfig/scripts/*
7982
7983 EXYNOS DP DRIVER
7984 M:      Jingoo Han <jingoohan1@gmail.com>
7985 L:      dri-devel@lists.freedesktop.org
7986 S:      Maintained
7987 F:      drivers/gpu/drm/exynos/exynos_dp*
7988
7989 EXYNOS SYSMMU (IOMMU) driver
7990 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7991 L:      iommu@lists.linux.dev
7992 S:      Maintained
7993 F:      drivers/iommu/exynos-iommu.c
7994
7995 F2FS FILE SYSTEM
7996 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7997 M:      Chao Yu <chao@kernel.org>
7998 L:      linux-f2fs-devel@lists.sourceforge.net
7999 S:      Maintained
8000 W:      https://f2fs.wiki.kernel.org/
8001 Q:      https://patchwork.kernel.org/project/f2fs/list/
8002 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8004 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8005 F:      Documentation/filesystems/f2fs.rst
8006 F:      fs/f2fs/
8007 F:      include/linux/f2fs_fs.h
8008 F:      include/trace/events/f2fs.h
8009 F:      include/uapi/linux/f2fs.h
8010
8011 F71805F HARDWARE MONITORING DRIVER
8012 M:      Jean Delvare <jdelvare@suse.com>
8013 L:      linux-hwmon@vger.kernel.org
8014 S:      Maintained
8015 F:      Documentation/hwmon/f71805f.rst
8016 F:      drivers/hwmon/f71805f.c
8017
8018 FADDR2LINE
8019 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8020 S:      Maintained
8021 F:      scripts/faddr2line
8022
8023 FAILOVER MODULE
8024 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8025 L:      netdev@vger.kernel.org
8026 S:      Supported
8027 F:      Documentation/networking/failover.rst
8028 F:      include/net/failover.h
8029 F:      net/core/failover.c
8030
8031 FANOTIFY
8032 M:      Jan Kara <jack@suse.cz>
8033 R:      Amir Goldstein <amir73il@gmail.com>
8034 R:      Matthew Bobrowski <repnop@google.com>
8035 L:      linux-fsdevel@vger.kernel.org
8036 S:      Maintained
8037 F:      fs/notify/fanotify/
8038 F:      include/linux/fanotify.h
8039 F:      include/uapi/linux/fanotify.h
8040
8041 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8042 M:      Linus Walleij <linus.walleij@linaro.org>
8043 L:      linux-usb@vger.kernel.org
8044 S:      Maintained
8045 F:      drivers/usb/fotg210/
8046
8047 FARSYNC SYNCHRONOUS DRIVER
8048 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8049 S:      Supported
8050 W:      http://www.farsite.co.uk/
8051 F:      drivers/net/wan/farsync.*
8052
8053 FAULT INJECTION SUPPORT
8054 M:      Akinobu Mita <akinobu.mita@gmail.com>
8055 S:      Supported
8056 F:      Documentation/fault-injection/
8057 F:      lib/fault-inject.c
8058
8059 FBTFT Framebuffer drivers
8060 L:      dri-devel@lists.freedesktop.org
8061 L:      linux-fbdev@vger.kernel.org
8062 S:      Orphan
8063 F:      drivers/staging/fbtft/
8064
8065 FC0011 TUNER DRIVER
8066 M:      Michael Buesch <m@bues.ch>
8067 L:      linux-media@vger.kernel.org
8068 S:      Maintained
8069 F:      drivers/media/tuners/fc0011.c
8070 F:      drivers/media/tuners/fc0011.h
8071
8072 FC2580 MEDIA DRIVER
8073 L:      linux-media@vger.kernel.org
8074 S:      Orphan
8075 W:      https://linuxtv.org
8076 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8077 F:      drivers/media/tuners/fc2580*
8078
8079 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8080 M:      Hannes Reinecke <hare@suse.de>
8081 L:      linux-scsi@vger.kernel.org
8082 S:      Supported
8083 W:      www.Open-FCoE.org
8084 F:      drivers/scsi/fcoe/
8085 F:      drivers/scsi/libfc/
8086 F:      include/scsi/fc/
8087 F:      include/scsi/libfc.h
8088 F:      include/scsi/libfcoe.h
8089 F:      include/uapi/scsi/fc/
8090
8091 FILE LOCKING (flock() and fcntl()/lockf())
8092 M:      Jeff Layton <jlayton@kernel.org>
8093 M:      Chuck Lever <chuck.lever@oracle.com>
8094 L:      linux-fsdevel@vger.kernel.org
8095 S:      Maintained
8096 F:      fs/fcntl.c
8097 F:      fs/locks.c
8098 F:      include/linux/fcntl.h
8099 F:      include/uapi/linux/fcntl.h
8100
8101 FILESYSTEM DIRECT ACCESS (DAX)
8102 M:      Dan Williams <dan.j.williams@intel.com>
8103 R:      Matthew Wilcox <willy@infradead.org>
8104 R:      Jan Kara <jack@suse.cz>
8105 L:      linux-fsdevel@vger.kernel.org
8106 L:      nvdimm@lists.linux.dev
8107 S:      Supported
8108 F:      fs/dax.c
8109 F:      include/linux/dax.h
8110 F:      include/trace/events/fs_dax.h
8111
8112 FILESYSTEMS (VFS and infrastructure)
8113 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8114 M:      Christian Brauner <brauner@kernel.org>
8115 L:      linux-fsdevel@vger.kernel.org
8116 S:      Maintained
8117 F:      fs/*
8118 F:      include/linux/fs.h
8119 F:      include/linux/fs_types.h
8120 F:      include/uapi/linux/fs.h
8121 F:      include/uapi/linux/openat2.h
8122
8123 FILESYSTEMS [EXPORTFS]
8124 M:      Chuck Lever <chuck.lever@oracle.com>
8125 M:      Jeff Layton <jlayton@kernel.org>
8126 R:      Amir Goldstein <amir73il@gmail.com>
8127 L:      linux-fsdevel@vger.kernel.org
8128 L:      linux-nfs@vger.kernel.org
8129 S:      Supported
8130 F:      Documentation/filesystems/nfs/exporting.rst
8131 F:      fs/exportfs/
8132 F:      fs/fhandle.c
8133 F:      include/linux/exportfs.h
8134
8135 FILESYSTEMS [IOMAP]
8136 M:      Christian Brauner <brauner@kernel.org>
8137 R:      Darrick J. Wong <djwong@kernel.org>
8138 L:      linux-xfs@vger.kernel.org
8139 L:      linux-fsdevel@vger.kernel.org
8140 S:      Supported
8141 F:      fs/iomap/
8142 F:      include/linux/iomap.h
8143
8144 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8145 M:      Riku Voipio <riku.voipio@iki.fi>
8146 L:      linux-hwmon@vger.kernel.org
8147 S:      Maintained
8148 F:      drivers/hwmon/f75375s.c
8149 F:      include/linux/f75375s.h
8150
8151 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8152 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8153 L:      linux-can@vger.kernel.org
8154 S:      Maintained
8155 F:      drivers/net/can/usb/f81604.c
8156
8157 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8158 M:      Clemens Ladisch <clemens@ladisch.de>
8159 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8160 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8161 S:      Maintained
8162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8163 F:      include/uapi/sound/firewire.h
8164 F:      sound/firewire/
8165
8166 FIREWIRE MEDIA DRIVERS (firedtv)
8167 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8168 L:      linux-media@vger.kernel.org
8169 L:      linux1394-devel@lists.sourceforge.net
8170 S:      Maintained
8171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8172 F:      drivers/media/firewire/
8173
8174 FIREWIRE SBP-2 TARGET
8175 M:      Chris Boot <bootc@bootc.net>
8176 L:      linux-scsi@vger.kernel.org
8177 L:      target-devel@vger.kernel.org
8178 L:      linux1394-devel@lists.sourceforge.net
8179 S:      Maintained
8180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8181 F:      drivers/target/sbp/
8182
8183 FIREWIRE SUBSYSTEM
8184 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8185 M:      Takashi Sakamoto <takaswie@kernel.org>
8186 L:      linux1394-devel@lists.sourceforge.net
8187 S:      Maintained
8188 W:      http://ieee1394.docs.kernel.org/
8189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8190 F:      drivers/firewire/
8191 F:      include/linux/firewire.h
8192 F:      include/uapi/linux/firewire*.h
8193 F:      tools/firewire/
8194
8195 FIRMWARE FRAMEWORK FOR ARMV8-A
8196 M:      Sudeep Holla <sudeep.holla@arm.com>
8197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8198 S:      Maintained
8199 F:      drivers/firmware/arm_ffa/
8200 F:      include/linux/arm_ffa.h
8201
8202 FIRMWARE LOADER (request_firmware)
8203 M:      Luis Chamberlain <mcgrof@kernel.org>
8204 M:      Russ Weight <russ.weight@linux.dev>
8205 L:      linux-kernel@vger.kernel.org
8206 S:      Maintained
8207 F:      Documentation/firmware_class/
8208 F:      drivers/base/firmware_loader/
8209 F:      include/linux/firmware.h
8210
8211 FLEXTIMER FTM-QUADDEC DRIVER
8212 M:      Patrick Havelange <patrick.havelange@essensium.com>
8213 L:      linux-iio@vger.kernel.org
8214 S:      Maintained
8215 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8216 F:      drivers/counter/ftm-quaddec.c
8217
8218 FLOPPY DRIVER
8219 M:      Denis Efremov <efremov@linux.com>
8220 L:      linux-block@vger.kernel.org
8221 S:      Odd Fixes
8222 F:      drivers/block/floppy.c
8223
8224 FLYSKY FSIA6B RC RECEIVER
8225 M:      Markus Koch <markus@notsyncing.net>
8226 L:      linux-input@vger.kernel.org
8227 S:      Maintained
8228 F:      drivers/input/joystick/fsia6b.c
8229
8230 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8231 M:      Geoffrey D. Bennett <g@b4.vu>
8232 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8233 S:      Maintained
8234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8235 F:      sound/usb/mixer_scarlett2.c
8236
8237 FORCEDETH GIGABIT ETHERNET DRIVER
8238 M:      Rain River <rain.1986.08.12@gmail.com>
8239 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8240 L:      netdev@vger.kernel.org
8241 S:      Maintained
8242 F:      drivers/net/ethernet/nvidia/*
8243
8244 FORTIFY_SOURCE
8245 M:      Kees Cook <keescook@chromium.org>
8246 L:      linux-hardening@vger.kernel.org
8247 S:      Supported
8248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8249 F:      include/linux/fortify-string.h
8250 F:      lib/fortify_kunit.c
8251 F:      lib/memcpy_kunit.c
8252 F:      lib/strcat_kunit.c
8253 F:      lib/strscpy_kunit.c
8254 F:      lib/test_fortify/*
8255 F:      scripts/test_fortify.sh
8256 K:      \b__NO_FORTIFY\b
8257
8258 FPGA DFL DRIVERS
8259 M:      Wu Hao <hao.wu@intel.com>
8260 R:      Tom Rix <trix@redhat.com>
8261 L:      linux-fpga@vger.kernel.org
8262 S:      Maintained
8263 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8264 F:      Documentation/fpga/dfl.rst
8265 F:      drivers/fpga/dfl*
8266 F:      drivers/uio/uio_dfl.c
8267 F:      include/linux/dfl.h
8268 F:      include/uapi/linux/fpga-dfl.h
8269
8270 FPGA MANAGER FRAMEWORK
8271 M:      Moritz Fischer <mdf@kernel.org>
8272 M:      Wu Hao <hao.wu@intel.com>
8273 M:      Xu Yilun <yilun.xu@intel.com>
8274 R:      Tom Rix <trix@redhat.com>
8275 L:      linux-fpga@vger.kernel.org
8276 S:      Maintained
8277 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8279 F:      Documentation/devicetree/bindings/fpga/
8280 F:      Documentation/driver-api/fpga/
8281 F:      Documentation/fpga/
8282 F:      drivers/fpga/
8283 F:      include/linux/fpga/
8284
8285 FPU EMULATOR
8286 M:      Bill Metzenthen <billm@melbpc.org.au>
8287 S:      Maintained
8288 W:      https://floatingpoint.billm.au/
8289 F:      arch/x86/math-emu/
8290
8291 FRAMEBUFFER CORE
8292 M:      Daniel Vetter <daniel@ffwll.ch>
8293 S:      Odd Fixes
8294 T:      git git://anongit.freedesktop.org/drm/drm-misc
8295 F:      drivers/video/fbdev/core/
8296
8297 FRAMEBUFFER LAYER
8298 M:      Helge Deller <deller@gmx.de>
8299 L:      linux-fbdev@vger.kernel.org
8300 L:      dri-devel@lists.freedesktop.org
8301 S:      Maintained
8302 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8304 F:      Documentation/fb/
8305 F:      drivers/video/
8306 F:      include/linux/fb.h
8307 F:      include/uapi/linux/fb.h
8308 F:      include/uapi/video/
8309 F:      include/video/
8310
8311 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8312 M:      Horia Geantă <horia.geanta@nxp.com>
8313 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8314 M:      Gaurav Jain <gaurav.jain@nxp.com>
8315 L:      linux-crypto@vger.kernel.org
8316 S:      Maintained
8317 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8318 F:      drivers/crypto/caam/
8319
8320 FREESCALE COLDFIRE M5441X MMC DRIVER
8321 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8322 L:      linux-mmc@vger.kernel.org
8323 S:      Maintained
8324 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8325 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8326
8327 FREESCALE DIU FRAMEBUFFER DRIVER
8328 M:      Timur Tabi <timur@kernel.org>
8329 L:      linux-fbdev@vger.kernel.org
8330 S:      Maintained
8331 F:      drivers/video/fbdev/fsl-diu-fb.*
8332
8333 FREESCALE DMA DRIVER
8334 M:      Li Yang <leoyang.li@nxp.com>
8335 M:      Zhang Wei <zw@zh-kernel.org>
8336 L:      linuxppc-dev@lists.ozlabs.org
8337 S:      Maintained
8338 F:      drivers/dma/fsldma.*
8339
8340 FREESCALE DSPI DRIVER
8341 M:      Vladimir Oltean <olteanv@gmail.com>
8342 L:      linux-spi@vger.kernel.org
8343 S:      Maintained
8344 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8345 F:      drivers/spi/spi-fsl-dspi.c
8346 F:      include/linux/spi/spi-fsl-dspi.h
8347
8348 FREESCALE eDMA DRIVER
8349 M:      Frank Li <Frank.Li@nxp.com>
8350 L:      imx@lists.linux.dev
8351 L:      dmaengine@vger.kernel.org
8352 S:      Maintained
8353 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8354 F:      drivers/dma/fsl-edma*.*
8355
8356 FREESCALE ENETC ETHERNET DRIVERS
8357 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8358 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8359 L:      netdev@vger.kernel.org
8360 S:      Maintained
8361 F:      drivers/net/ethernet/freescale/enetc/
8362
8363 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8364 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8365 L:      netdev@vger.kernel.org
8366 S:      Maintained
8367 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8368 F:      drivers/net/ethernet/freescale/gianfar*
8369
8370 FREESCALE GPMI NAND DRIVER
8371 M:      Han Xu <han.xu@nxp.com>
8372 L:      linux-mtd@lists.infradead.org
8373 S:      Maintained
8374 F:      drivers/mtd/nand/raw/gpmi-nand/*
8375
8376 FREESCALE I2C CPM DRIVER
8377 M:      Jochen Friedrich <jochen@scram.de>
8378 L:      linuxppc-dev@lists.ozlabs.org
8379 L:      linux-i2c@vger.kernel.org
8380 S:      Maintained
8381 F:      drivers/i2c/busses/i2c-cpm.c
8382
8383 FREESCALE IMX / MXC FEC DRIVER
8384 M:      Wei Fang <wei.fang@nxp.com>
8385 R:      Shenwei Wang <shenwei.wang@nxp.com>
8386 R:      Clark Wang <xiaoning.wang@nxp.com>
8387 R:      NXP Linux Team <linux-imx@nxp.com>
8388 L:      netdev@vger.kernel.org
8389 S:      Maintained
8390 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8391 F:      drivers/net/ethernet/freescale/fec.h
8392 F:      drivers/net/ethernet/freescale/fec_main.c
8393 F:      drivers/net/ethernet/freescale/fec_ptp.c
8394
8395 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8396 M:      Sascha Hauer <s.hauer@pengutronix.de>
8397 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8398 L:      linux-fbdev@vger.kernel.org
8399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8400 S:      Maintained
8401 F:      drivers/video/fbdev/imxfb.c
8402
8403 FREESCALE IMX DDR PMU DRIVER
8404 M:      Frank Li <Frank.li@nxp.com>
8405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8406 S:      Maintained
8407 F:      Documentation/admin-guide/perf/imx-ddr.rst
8408 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8409 F:      drivers/perf/fsl_imx8_ddr_perf.c
8410
8411 FREESCALE IMX I2C DRIVER
8412 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8413 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8414 L:      linux-i2c@vger.kernel.org
8415 S:      Maintained
8416 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8417 F:      drivers/i2c/busses/i2c-imx.c
8418
8419 FREESCALE IMX LPI2C DRIVER
8420 M:      Dong Aisheng <aisheng.dong@nxp.com>
8421 L:      linux-i2c@vger.kernel.org
8422 L:      linux-imx@nxp.com
8423 S:      Maintained
8424 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8425 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8426
8427 FREESCALE MPC I2C DRIVER
8428 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8429 L:      linux-i2c@vger.kernel.org
8430 S:      Maintained
8431 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8432 F:      drivers/i2c/busses/i2c-mpc.c
8433
8434 FREESCALE QORIQ DPAA ETHERNET DRIVER
8435 M:      Madalin Bucur <madalin.bucur@nxp.com>
8436 L:      netdev@vger.kernel.org
8437 S:      Maintained
8438 F:      drivers/net/ethernet/freescale/dpaa
8439
8440 FREESCALE QORIQ DPAA FMAN DRIVER
8441 M:      Madalin Bucur <madalin.bucur@nxp.com>
8442 R:      Sean Anderson <sean.anderson@seco.com>
8443 L:      netdev@vger.kernel.org
8444 S:      Maintained
8445 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8446 F:      drivers/net/ethernet/freescale/fman
8447
8448 FREESCALE QORIQ PTP CLOCK DRIVER
8449 M:      Yangbo Lu <yangbo.lu@nxp.com>
8450 L:      netdev@vger.kernel.org
8451 S:      Maintained
8452 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8453 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8454 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8455 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8456 F:      drivers/ptp/ptp_qoriq.c
8457 F:      drivers/ptp/ptp_qoriq_debugfs.c
8458 F:      include/linux/fsl/ptp_qoriq.h
8459
8460 FREESCALE QUAD SPI DRIVER
8461 M:      Han Xu <han.xu@nxp.com>
8462 L:      linux-spi@vger.kernel.org
8463 S:      Maintained
8464 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8465 F:      drivers/spi/spi-fsl-qspi.c
8466
8467 FREESCALE QUICC ENGINE LIBRARY
8468 M:      Qiang Zhao <qiang.zhao@nxp.com>
8469 L:      linuxppc-dev@lists.ozlabs.org
8470 S:      Maintained
8471 F:      drivers/soc/fsl/qe/
8472 F:      include/soc/fsl/qe/
8473
8474 FREESCALE QUICC ENGINE QMC DRIVER
8475 M:      Herve Codina <herve.codina@bootlin.com>
8476 L:      linuxppc-dev@lists.ozlabs.org
8477 S:      Maintained
8478 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8479 F:      drivers/soc/fsl/qe/qmc.c
8480 F:      include/soc/fsl/qe/qmc.h
8481
8482 FREESCALE QUICC ENGINE TSA DRIVER
8483 M:      Herve Codina <herve.codina@bootlin.com>
8484 L:      linuxppc-dev@lists.ozlabs.org
8485 S:      Maintained
8486 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8487 F:      drivers/soc/fsl/qe/tsa.c
8488 F:      drivers/soc/fsl/qe/tsa.h
8489 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8490
8491 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8492 M:      Li Yang <leoyang.li@nxp.com>
8493 L:      netdev@vger.kernel.org
8494 L:      linuxppc-dev@lists.ozlabs.org
8495 S:      Maintained
8496 F:      drivers/net/ethernet/freescale/ucc_geth*
8497
8498 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8499 M:      Zhao Qiang <qiang.zhao@nxp.com>
8500 L:      netdev@vger.kernel.org
8501 L:      linuxppc-dev@lists.ozlabs.org
8502 S:      Maintained
8503 F:      drivers/net/wan/fsl_ucc_hdlc*
8504
8505 FREESCALE QUICC ENGINE UCC UART DRIVER
8506 M:      Timur Tabi <timur@kernel.org>
8507 L:      linuxppc-dev@lists.ozlabs.org
8508 S:      Maintained
8509 F:      drivers/tty/serial/ucc_uart.c
8510
8511 FREESCALE SOC DRIVERS
8512 M:      Li Yang <leoyang.li@nxp.com>
8513 L:      linuxppc-dev@lists.ozlabs.org
8514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8515 S:      Maintained
8516 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8517 F:      Documentation/devicetree/bindings/soc/fsl/
8518 F:      drivers/soc/fsl/
8519 F:      include/linux/fsl/
8520 F:      include/soc/fsl/
8521
8522 FREESCALE SOC FS_ENET DRIVER
8523 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8524 L:      linuxppc-dev@lists.ozlabs.org
8525 L:      netdev@vger.kernel.org
8526 S:      Maintained
8527 F:      drivers/net/ethernet/freescale/fs_enet/
8528
8529 FREESCALE SOC SOUND DRIVERS
8530 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8531 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8532 R:      Fabio Estevam <festevam@gmail.com>
8533 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8534 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8535 L:      linuxppc-dev@lists.ozlabs.org
8536 S:      Maintained
8537 F:      sound/soc/fsl/fsl*
8538 F:      sound/soc/fsl/imx*
8539 F:      sound/soc/fsl/mpc8610_hpcd.c
8540
8541 FREESCALE SOC SOUND QMC DRIVER
8542 M:      Herve Codina <herve.codina@bootlin.com>
8543 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8544 L:      linuxppc-dev@lists.ozlabs.org
8545 S:      Maintained
8546 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8547 F:      sound/soc/fsl/fsl_qmc_audio.c
8548
8549 FREESCALE USB PERIPHERAL DRIVERS
8550 M:      Li Yang <leoyang.li@nxp.com>
8551 L:      linux-usb@vger.kernel.org
8552 L:      linuxppc-dev@lists.ozlabs.org
8553 S:      Maintained
8554 F:      drivers/usb/gadget/udc/fsl*
8555
8556 FREESCALE USB PHY DRIVER
8557 M:      Ran Wang <ran.wang_1@nxp.com>
8558 L:      linux-usb@vger.kernel.org
8559 L:      linuxppc-dev@lists.ozlabs.org
8560 S:      Maintained
8561 F:      drivers/usb/phy/phy-fsl-usb*
8562
8563 FREEVXFS FILESYSTEM
8564 M:      Christoph Hellwig <hch@infradead.org>
8565 S:      Maintained
8566 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8567 F:      fs/freevxfs/
8568
8569 FREEZER
8570 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8571 M:      Pavel Machek <pavel@ucw.cz>
8572 L:      linux-pm@vger.kernel.org
8573 S:      Supported
8574 F:      Documentation/power/freezing-of-tasks.rst
8575 F:      include/linux/freezer.h
8576 F:      kernel/freezer.c
8577
8578 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8579 M:      David Howells <dhowells@redhat.com>
8580 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8581 S:      Supported
8582 F:      Documentation/filesystems/caching/
8583 F:      fs/fscache/
8584 F:      include/linux/fscache*.h
8585
8586 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8587 M:      Eric Biggers <ebiggers@kernel.org>
8588 M:      Theodore Y. Ts'o <tytso@mit.edu>
8589 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8590 L:      linux-fscrypt@vger.kernel.org
8591 S:      Supported
8592 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8593 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8594 F:      Documentation/filesystems/fscrypt.rst
8595 F:      fs/crypto/
8596 F:      include/linux/fscrypt.h
8597 F:      include/uapi/linux/fscrypt.h
8598
8599 FSI SUBSYSTEM
8600 M:      Jeremy Kerr <jk@ozlabs.org>
8601 M:      Joel Stanley <joel@jms.id.au>
8602 R:      Alistar Popple <alistair@popple.id.au>
8603 R:      Eddie James <eajames@linux.ibm.com>
8604 L:      linux-fsi@lists.ozlabs.org
8605 S:      Supported
8606 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8608 F:      drivers/fsi/
8609 F:      include/linux/fsi*.h
8610 F:      include/trace/events/fsi*.h
8611
8612 FSI-ATTACHED I2C DRIVER
8613 M:      Eddie James <eajames@linux.ibm.com>
8614 L:      linux-i2c@vger.kernel.org
8615 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8616 S:      Maintained
8617 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8618 F:      drivers/i2c/busses/i2c-fsi.c
8619
8620 FSI-ATTACHED SPI DRIVER
8621 M:      Eddie James <eajames@linux.ibm.com>
8622 L:      linux-spi@vger.kernel.org
8623 S:      Maintained
8624 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8625 F:      drivers/spi/spi-fsi.c
8626
8627 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8628 M:      Jan Kara <jack@suse.cz>
8629 R:      Amir Goldstein <amir73il@gmail.com>
8630 L:      linux-fsdevel@vger.kernel.org
8631 S:      Maintained
8632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8633 F:      fs/notify/
8634 F:      include/linux/fsnotify*.h
8635
8636 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8637 M:      Eric Biggers <ebiggers@kernel.org>
8638 M:      Theodore Y. Ts'o <tytso@mit.edu>
8639 L:      fsverity@lists.linux.dev
8640 S:      Supported
8641 Q:      https://patchwork.kernel.org/project/fsverity/list/
8642 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8643 F:      Documentation/filesystems/fsverity.rst
8644 F:      fs/verity/
8645 F:      include/linux/fsverity.h
8646 F:      include/uapi/linux/fsverity.h
8647
8648 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8649 M:      Michael Zaidman <michael.zaidman@gmail.com>
8650 L:      linux-i2c@vger.kernel.org
8651 L:      linux-input@vger.kernel.org
8652 S:      Maintained
8653 F:      drivers/hid/hid-ft260.c
8654
8655 FUJITSU LAPTOP EXTRAS
8656 M:      Jonathan Woithe <jwoithe@just42.net>
8657 L:      platform-driver-x86@vger.kernel.org
8658 S:      Maintained
8659 F:      drivers/platform/x86/fujitsu-laptop.c
8660
8661 FUJITSU TABLET EXTRAS
8662 M:      Robert Gerlach <khnz@gmx.de>
8663 L:      platform-driver-x86@vger.kernel.org
8664 S:      Maintained
8665 F:      drivers/platform/x86/fujitsu-tablet.c
8666
8667 FUNCTION HOOKS (FTRACE)
8668 M:      Steven Rostedt <rostedt@goodmis.org>
8669 M:      Masami Hiramatsu <mhiramat@kernel.org>
8670 R:      Mark Rutland <mark.rutland@arm.com>
8671 L:      linux-kernel@vger.kernel.org
8672 L:      linux-trace-kernel@vger.kernel.org
8673 S:      Maintained
8674 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8676 F:      Documentation/trace/ftrace*
8677 F:      arch/*/*/*/*ftrace*
8678 F:      arch/*/*/*ftrace*
8679 F:      include/*/ftrace.h
8680 F:      kernel/trace/fgraph.c
8681 F:      kernel/trace/ftrace*
8682 F:      samples/ftrace
8683
8684 FUNGIBLE ETHERNET DRIVERS
8685 M:      Dimitris Michailidis <dmichail@fungible.com>
8686 L:      netdev@vger.kernel.org
8687 S:      Supported
8688 F:      drivers/net/ethernet/fungible/
8689
8690 FUSE: FILESYSTEM IN USERSPACE
8691 M:      Miklos Szeredi <miklos@szeredi.hu>
8692 L:      linux-fsdevel@vger.kernel.org
8693 S:      Maintained
8694 W:      https://github.com/libfuse/
8695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8696 F:      Documentation/filesystems/fuse.rst
8697 F:      fs/fuse/
8698 F:      include/uapi/linux/fuse.h
8699
8700 FUTEX SUBSYSTEM
8701 M:      Thomas Gleixner <tglx@linutronix.de>
8702 M:      Ingo Molnar <mingo@redhat.com>
8703 R:      Peter Zijlstra <peterz@infradead.org>
8704 R:      Darren Hart <dvhart@infradead.org>
8705 R:      Davidlohr Bueso <dave@stgolabs.net>
8706 R:      André Almeida <andrealmeid@igalia.com>
8707 L:      linux-kernel@vger.kernel.org
8708 S:      Maintained
8709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8710 F:      Documentation/locking/*futex*
8711 F:      include/asm-generic/futex.h
8712 F:      include/linux/futex.h
8713 F:      include/uapi/linux/futex.h
8714 F:      kernel/futex/*
8715 F:      tools/perf/bench/futex*
8716 F:      tools/testing/selftests/futex/
8717
8718 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8719 M:      Tim Harvey <tharvey@gateworks.com>
8720 S:      Maintained
8721 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8722 F:      Documentation/hwmon/gsc-hwmon.rst
8723 F:      drivers/hwmon/gsc-hwmon.c
8724 F:      drivers/mfd/gateworks-gsc.c
8725 F:      include/linux/mfd/gsc.h
8726 F:      include/linux/platform_data/gsc_hwmon.h
8727
8728 GCC PLUGINS
8729 M:      Kees Cook <keescook@chromium.org>
8730 L:      linux-hardening@vger.kernel.org
8731 S:      Maintained
8732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8733 F:      Documentation/kbuild/gcc-plugins.rst
8734 F:      include/linux/stackleak.h
8735 F:      kernel/stackleak.c
8736 F:      scripts/Makefile.gcc-plugins
8737 F:      scripts/gcc-plugins/
8738
8739 GCOV BASED KERNEL PROFILING
8740 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8741 S:      Maintained
8742 F:      Documentation/dev-tools/gcov.rst
8743 F:      kernel/gcov/
8744
8745 GDB KERNEL DEBUGGING HELPER SCRIPTS
8746 M:      Jan Kiszka <jan.kiszka@siemens.com>
8747 M:      Kieran Bingham <kbingham@kernel.org>
8748 S:      Supported
8749 F:      scripts/gdb/
8750
8751 GEMINI CRYPTO DRIVER
8752 M:      Corentin Labbe <clabbe@baylibre.com>
8753 L:      linux-crypto@vger.kernel.org
8754 S:      Maintained
8755 F:      drivers/crypto/gemini/
8756
8757 GEMTEK FM RADIO RECEIVER DRIVER
8758 M:      Hans Verkuil <hverkuil@xs4all.nl>
8759 L:      linux-media@vger.kernel.org
8760 S:      Maintained
8761 W:      https://linuxtv.org
8762 T:      git git://linuxtv.org/media_tree.git
8763 F:      drivers/media/radio/radio-gemtek*
8764
8765 GENERIC ARCHITECTURE TOPOLOGY
8766 M:      Sudeep Holla <sudeep.holla@arm.com>
8767 L:      linux-kernel@vger.kernel.org
8768 S:      Maintained
8769 F:      drivers/base/arch_topology.c
8770 F:      include/linux/arch_topology.h
8771
8772 GENERIC ENTRY CODE
8773 M:      Thomas Gleixner <tglx@linutronix.de>
8774 M:      Peter Zijlstra <peterz@infradead.org>
8775 M:      Andy Lutomirski <luto@kernel.org>
8776 L:      linux-kernel@vger.kernel.org
8777 S:      Maintained
8778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8779 F:      include/linux/entry-common.h
8780 F:      include/linux/entry-kvm.h
8781 F:      kernel/entry/
8782
8783 GENERIC GPIO I2C DRIVER
8784 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8785 S:      Supported
8786 F:      drivers/i2c/busses/i2c-gpio.c
8787 F:      include/linux/platform_data/i2c-gpio.h
8788
8789 GENERIC GPIO I2C MULTIPLEXER DRIVER
8790 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8791 L:      linux-i2c@vger.kernel.org
8792 S:      Supported
8793 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8794 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8795 F:      include/linux/platform_data/i2c-mux-gpio.h
8796
8797 GENERIC HDLC (WAN) DRIVERS
8798 M:      Krzysztof Halasa <khc@pm.waw.pl>
8799 S:      Maintained
8800 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8801 F:      drivers/net/wan/c101.c
8802 F:      drivers/net/wan/hd6457*
8803 F:      drivers/net/wan/hdlc*
8804 F:      drivers/net/wan/n2.c
8805 F:      drivers/net/wan/pc300too.c
8806 F:      drivers/net/wan/pci200syn.c
8807 F:      drivers/net/wan/wanxl*
8808
8809 GENERIC INCLUDE/ASM HEADER FILES
8810 M:      Arnd Bergmann <arnd@arndb.de>
8811 L:      linux-arch@vger.kernel.org
8812 S:      Maintained
8813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8814 F:      include/asm-generic/
8815 F:      include/uapi/asm-generic/
8816
8817 GENERIC PHY FRAMEWORK
8818 M:      Vinod Koul <vkoul@kernel.org>
8819 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8820 L:      linux-phy@lists.infradead.org
8821 S:      Supported
8822 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8824 F:      Documentation/devicetree/bindings/phy/
8825 F:      drivers/phy/
8826 F:      include/dt-bindings/phy/
8827 F:      include/linux/phy/
8828
8829 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8830 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8831 S:      Supported
8832 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8833 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8834
8835 GENERIC PM DOMAINS
8836 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8837 M:      Kevin Hilman <khilman@kernel.org>
8838 M:      Ulf Hansson <ulf.hansson@linaro.org>
8839 L:      linux-pm@vger.kernel.org
8840 S:      Supported
8841 F:      Documentation/devicetree/bindings/power/power?domain*
8842 F:      drivers/base/power/domain*.c
8843 F:      include/linux/pm_domain.h
8844
8845 GENERIC PM DOMAIN PROVIDERS
8846 M:      Ulf Hansson <ulf.hansson@linaro.org>
8847 L:      linux-pm@vger.kernel.org
8848 S:      Supported
8849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8850 F:      drivers/pmdomain/
8851
8852 GENERIC RADIX TREE
8853 M:      Kent Overstreet <kent.overstreet@linux.dev>
8854 S:      Supported
8855 C:      irc://irc.oftc.net/bcache
8856 F:      include/linux/generic-radix-tree.h
8857 F:      lib/generic-radix-tree.c
8858
8859 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8860 M:      Eugen Hristev <eugen.hristev@microchip.com>
8861 L:      linux-input@vger.kernel.org
8862 S:      Maintained
8863 F:      drivers/input/touchscreen/resistive-adc-touch.c
8864
8865 GENERIC STRING LIBRARY
8866 M:      Kees Cook <keescook@chromium.org>
8867 R:      Andy Shevchenko <andy@kernel.org>
8868 L:      linux-hardening@vger.kernel.org
8869 S:      Supported
8870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8871 F:      include/linux/string.h
8872 F:      include/linux/string_choices.h
8873 F:      include/linux/string_helpers.h
8874 F:      lib/string.c
8875 F:      lib/string_helpers.c
8876 F:      lib/test-string_helpers.c
8877 F:      lib/test_string.c
8878
8879 GENERIC UIO DRIVER FOR PCI DEVICES
8880 M:      "Michael S. Tsirkin" <mst@redhat.com>
8881 L:      kvm@vger.kernel.org
8882 S:      Supported
8883 F:      drivers/uio/uio_pci_generic.c
8884
8885 GENERIC VDSO LIBRARY
8886 M:      Andy Lutomirski <luto@kernel.org>
8887 M:      Thomas Gleixner <tglx@linutronix.de>
8888 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8889 L:      linux-kernel@vger.kernel.org
8890 S:      Maintained
8891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8892 F:      include/asm-generic/vdso/vsyscall.h
8893 F:      include/vdso/
8894 F:      kernel/time/vsyscall.c
8895 F:      lib/vdso/
8896
8897 GENWQE (IBM Generic Workqueue Card)
8898 M:      Frank Haverkamp <haver@linux.ibm.com>
8899 S:      Supported
8900 F:      drivers/misc/genwqe/
8901
8902 GET_MAINTAINER SCRIPT
8903 M:      Joe Perches <joe@perches.com>
8904 S:      Maintained
8905 F:      scripts/get_maintainer.pl
8906
8907 GFS2 FILE SYSTEM
8908 M:      Andreas Gruenbacher <agruenba@redhat.com>
8909 L:      gfs2@lists.linux.dev
8910 S:      Supported
8911 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8913 F:      Documentation/filesystems/gfs2*
8914 F:      fs/gfs2/
8915 F:      include/uapi/linux/gfs2_ondisk.h
8916
8917 GIGABYTE WMI DRIVER
8918 M:      Thomas Weißschuh <thomas@weissschuh.net>
8919 L:      platform-driver-x86@vger.kernel.org
8920 S:      Maintained
8921 F:      drivers/platform/x86/gigabyte-wmi.c
8922
8923 GNSS SUBSYSTEM
8924 M:      Johan Hovold <johan@kernel.org>
8925 S:      Maintained
8926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8927 F:      Documentation/ABI/testing/sysfs-class-gnss
8928 F:      Documentation/devicetree/bindings/gnss/
8929 F:      drivers/gnss/
8930 F:      include/linux/gnss.h
8931
8932 GO7007 MPEG CODEC
8933 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8934 L:      linux-media@vger.kernel.org
8935 S:      Maintained
8936 F:      drivers/media/usb/go7007/
8937
8938 GOODIX TOUCHSCREEN
8939 M:      Bastien Nocera <hadess@hadess.net>
8940 M:      Hans de Goede <hdegoede@redhat.com>
8941 L:      linux-input@vger.kernel.org
8942 S:      Maintained
8943 F:      drivers/input/touchscreen/goodix*
8944
8945 GOOGLE ETHERNET DRIVERS
8946 M:      Jeroen de Borst <jeroendb@google.com>
8947 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8948 R:      Shailend Chand <shailend@google.com>
8949 L:      netdev@vger.kernel.org
8950 S:      Supported
8951 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8952 F:      drivers/net/ethernet/google
8953
8954 GOOGLE FIRMWARE DRIVERS
8955 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8956 R:      Brian Norris <briannorris@chromium.org>
8957 R:      Julius Werner <jwerner@chromium.org>
8958 L:      chrome-platform@lists.linux.dev
8959 S:      Maintained
8960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8961 F:      drivers/firmware/google/
8962
8963 GPD POCKET FAN DRIVER
8964 M:      Hans de Goede <hdegoede@redhat.com>
8965 L:      platform-driver-x86@vger.kernel.org
8966 S:      Maintained
8967 F:      drivers/platform/x86/gpd-pocket-fan.c
8968
8969 GPIO ACPI SUPPORT
8970 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8971 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8972 L:      linux-gpio@vger.kernel.org
8973 L:      linux-acpi@vger.kernel.org
8974 S:      Supported
8975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8976 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8977 F:      drivers/gpio/gpiolib-acpi.c
8978 F:      drivers/gpio/gpiolib-acpi.h
8979
8980 GPIO AGGREGATOR
8981 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8982 L:      linux-gpio@vger.kernel.org
8983 S:      Supported
8984 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8985 F:      drivers/gpio/gpio-aggregator.c
8986
8987 GPIO IR Transmitter
8988 M:      Sean Young <sean@mess.org>
8989 L:      linux-media@vger.kernel.org
8990 S:      Maintained
8991 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8992 F:      drivers/media/rc/gpio-ir-tx.c
8993
8994 GPIO MOCKUP DRIVER
8995 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8996 L:      linux-gpio@vger.kernel.org
8997 S:      Maintained
8998 F:      drivers/gpio/gpio-mockup.c
8999 F:      tools/testing/selftests/gpio/
9000
9001 GPIO REGMAP
9002 M:      Michael Walle <michael@walle.cc>
9003 S:      Maintained
9004 F:      drivers/gpio/gpio-regmap.c
9005 F:      include/linux/gpio/regmap.h
9006 K:      (devm_)?gpio_regmap_(un)?register
9007
9008 GPIO SUBSYSTEM
9009 M:      Linus Walleij <linus.walleij@linaro.org>
9010 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9011 R:      Andy Shevchenko <andy@kernel.org>
9012 L:      linux-gpio@vger.kernel.org
9013 S:      Maintained
9014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9015 F:      Documentation/ABI/obsolete/sysfs-gpio
9016 F:      Documentation/ABI/testing/gpio-cdev
9017 F:      Documentation/admin-guide/gpio/
9018 F:      Documentation/devicetree/bindings/gpio/
9019 F:      Documentation/driver-api/gpio/
9020 F:      drivers/gpio/
9021 F:      include/dt-bindings/gpio/
9022 F:      include/linux/gpio.h
9023 F:      include/linux/gpio/
9024 F:      include/linux/of_gpio.h
9025 F:      include/uapi/linux/gpio.h
9026 F:      tools/gpio/
9027
9028 GRE DEMULTIPLEXER DRIVER
9029 M:      Dmitry Kozlov <xeb@mail.ru>
9030 L:      netdev@vger.kernel.org
9031 S:      Maintained
9032 F:      include/net/gre.h
9033 F:      net/ipv4/gre_demux.c
9034 F:      net/ipv4/gre_offload.c
9035
9036 GRETH 10/100/1G Ethernet MAC device driver
9037 M:      Andreas Larsson <andreas@gaisler.com>
9038 L:      netdev@vger.kernel.org
9039 S:      Maintained
9040 F:      drivers/net/ethernet/aeroflex/
9041
9042 GREYBUS AUDIO PROTOCOLS DRIVERS
9043 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9044 M:      Mark Greer <mgreer@animalcreek.com>
9045 S:      Maintained
9046 F:      drivers/staging/greybus/audio_apbridgea.c
9047 F:      drivers/staging/greybus/audio_apbridgea.h
9048 F:      drivers/staging/greybus/audio_codec.c
9049 F:      drivers/staging/greybus/audio_codec.h
9050 F:      drivers/staging/greybus/audio_gb.c
9051 F:      drivers/staging/greybus/audio_manager.c
9052 F:      drivers/staging/greybus/audio_manager.h
9053 F:      drivers/staging/greybus/audio_manager_module.c
9054 F:      drivers/staging/greybus/audio_manager_private.h
9055 F:      drivers/staging/greybus/audio_manager_sysfs.c
9056 F:      drivers/staging/greybus/audio_module.c
9057 F:      drivers/staging/greybus/audio_topology.c
9058
9059 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9060 M:      Viresh Kumar <vireshk@kernel.org>
9061 S:      Maintained
9062 F:      drivers/staging/greybus/authentication.c
9063 F:      drivers/staging/greybus/bootrom.c
9064 F:      drivers/staging/greybus/firmware.h
9065 F:      drivers/staging/greybus/fw-core.c
9066 F:      drivers/staging/greybus/fw-download.c
9067 F:      drivers/staging/greybus/fw-management.c
9068 F:      drivers/staging/greybus/greybus_authentication.h
9069 F:      drivers/staging/greybus/greybus_firmware.h
9070 F:      drivers/staging/greybus/hid.c
9071 F:      drivers/staging/greybus/i2c.c
9072 F:      drivers/staging/greybus/spi.c
9073 F:      drivers/staging/greybus/spilib.c
9074 F:      drivers/staging/greybus/spilib.h
9075
9076 GREYBUS LOOPBACK DRIVER
9077 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9078 S:      Maintained
9079 F:      drivers/staging/greybus/loopback.c
9080
9081 GREYBUS PLATFORM DRIVERS
9082 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9083 S:      Maintained
9084 F:      drivers/staging/greybus/arche-apb-ctrl.c
9085 F:      drivers/staging/greybus/arche-platform.c
9086 F:      drivers/staging/greybus/arche_platform.h
9087
9088 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9089 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9090 S:      Maintained
9091 F:      drivers/staging/greybus/gpio.c
9092 F:      drivers/staging/greybus/light.c
9093 F:      drivers/staging/greybus/power_supply.c
9094 F:      drivers/staging/greybus/sdio.c
9095 F:      drivers/staging/greybus/spi.c
9096 F:      drivers/staging/greybus/spilib.c
9097
9098 GREYBUS BEAGLEPLAY DRIVERS
9099 M:      Ayush Singh <ayushdevel1325@gmail.com>
9100 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9101 S:      Maintained
9102 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9103 F:      drivers/greybus/gb-beagleplay.c
9104
9105 GREYBUS SUBSYSTEM
9106 M:      Johan Hovold <johan@kernel.org>
9107 M:      Alex Elder <elder@kernel.org>
9108 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9109 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9110 S:      Maintained
9111 F:      drivers/greybus/
9112 F:      drivers/staging/greybus/
9113 F:      include/linux/greybus.h
9114 F:      include/linux/greybus/
9115
9116 GREYBUS UART PROTOCOLS DRIVERS
9117 M:      David Lin <dtwlin@gmail.com>
9118 S:      Maintained
9119 F:      drivers/staging/greybus/log.c
9120 F:      drivers/staging/greybus/uart.c
9121
9122 GS1662 VIDEO SERIALIZER
9123 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9124 L:      linux-media@vger.kernel.org
9125 S:      Maintained
9126 T:      git git://linuxtv.org/media_tree.git
9127 F:      drivers/media/spi/gs1662.c
9128
9129 GSPCA FINEPIX SUBDRIVER
9130 M:      Frank Zago <frank@zago.net>
9131 L:      linux-media@vger.kernel.org
9132 S:      Maintained
9133 T:      git git://linuxtv.org/media_tree.git
9134 F:      drivers/media/usb/gspca/finepix.c
9135
9136 GSPCA GL860 SUBDRIVER
9137 M:      Olivier Lorin <o.lorin@laposte.net>
9138 L:      linux-media@vger.kernel.org
9139 S:      Maintained
9140 T:      git git://linuxtv.org/media_tree.git
9141 F:      drivers/media/usb/gspca/gl860/
9142
9143 GSPCA M5602 SUBDRIVER
9144 M:      Erik Andren <erik.andren@gmail.com>
9145 L:      linux-media@vger.kernel.org
9146 S:      Maintained
9147 T:      git git://linuxtv.org/media_tree.git
9148 F:      drivers/media/usb/gspca/m5602/
9149
9150 GSPCA PAC207 SONIXB SUBDRIVER
9151 M:      Hans Verkuil <hverkuil@xs4all.nl>
9152 L:      linux-media@vger.kernel.org
9153 S:      Odd Fixes
9154 T:      git git://linuxtv.org/media_tree.git
9155 F:      drivers/media/usb/gspca/pac207.c
9156
9157 GSPCA SN9C20X SUBDRIVER
9158 M:      Brian Johnson <brijohn@gmail.com>
9159 L:      linux-media@vger.kernel.org
9160 S:      Maintained
9161 T:      git git://linuxtv.org/media_tree.git
9162 F:      drivers/media/usb/gspca/sn9c20x.c
9163
9164 GSPCA T613 SUBDRIVER
9165 M:      Leandro Costantino <lcostantino@gmail.com>
9166 L:      linux-media@vger.kernel.org
9167 S:      Maintained
9168 T:      git git://linuxtv.org/media_tree.git
9169 F:      drivers/media/usb/gspca/t613.c
9170
9171 GSPCA USB WEBCAM DRIVER
9172 M:      Hans Verkuil <hverkuil@xs4all.nl>
9173 L:      linux-media@vger.kernel.org
9174 S:      Odd Fixes
9175 T:      git git://linuxtv.org/media_tree.git
9176 F:      drivers/media/usb/gspca/
9177
9178 GTP (GPRS Tunneling Protocol)
9179 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9180 M:      Harald Welte <laforge@gnumonks.org>
9181 L:      osmocom-net-gprs@lists.osmocom.org
9182 S:      Maintained
9183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9184 F:      drivers/net/gtp.c
9185
9186 GUID PARTITION TABLE (GPT)
9187 M:      Davidlohr Bueso <dave@stgolabs.net>
9188 L:      linux-efi@vger.kernel.org
9189 S:      Maintained
9190 F:      block/partitions/efi.*
9191
9192 HABANALABS PCI DRIVER
9193 M:      Oded Gabbay <ogabbay@kernel.org>
9194 L:      dri-devel@lists.freedesktop.org
9195 S:      Supported
9196 C:      irc://irc.oftc.net/dri-devel
9197 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9198 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9199 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9200 F:      drivers/accel/habanalabs/
9201 F:      include/linux/habanalabs/
9202 F:      include/trace/events/habanalabs.h
9203 F:      include/uapi/drm/habanalabs_accel.h
9204
9205 HACKRF MEDIA DRIVER
9206 L:      linux-media@vger.kernel.org
9207 S:      Orphan
9208 W:      https://linuxtv.org
9209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9210 F:      drivers/media/usb/hackrf/
9211
9212 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9213 M:      Chuck Lever <chuck.lever@oracle.com>
9214 L:      kernel-tls-handshake@lists.linux.dev
9215 L:      netdev@vger.kernel.org
9216 S:      Maintained
9217 F:      Documentation/netlink/specs/handshake.yaml
9218 F:      Documentation/networking/tls-handshake.rst
9219 F:      include/net/handshake.h
9220 F:      include/trace/events/handshake.h
9221 F:      net/handshake/
9222
9223 HANTRO VPU CODEC DRIVER
9224 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9225 M:      Philipp Zabel <p.zabel@pengutronix.de>
9226 L:      linux-media@vger.kernel.org
9227 L:      linux-rockchip@lists.infradead.org
9228 S:      Maintained
9229 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9230 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9231 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9232 F:      drivers/media/platform/verisilicon/
9233
9234 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9235 M:      Frank Seidel <frank@f-seidel.de>
9236 L:      platform-driver-x86@vger.kernel.org
9237 S:      Maintained
9238 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9239 F:      drivers/platform/x86/hdaps.c
9240
9241 HARDWARE MONITORING
9242 M:      Jean Delvare <jdelvare@suse.com>
9243 M:      Guenter Roeck <linux@roeck-us.net>
9244 L:      linux-hwmon@vger.kernel.org
9245 S:      Maintained
9246 W:      http://hwmon.wiki.kernel.org/
9247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9248 F:      Documentation/ABI/testing/sysfs-class-hwmon
9249 F:      Documentation/devicetree/bindings/hwmon/
9250 F:      Documentation/hwmon/
9251 F:      drivers/hwmon/
9252 F:      include/linux/hwmon*.h
9253 F:      include/trace/events/hwmon*.h
9254 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9255
9256 HARDWARE RANDOM NUMBER GENERATOR CORE
9257 M:      Olivia Mackall <olivia@selenic.com>
9258 M:      Herbert Xu <herbert@gondor.apana.org.au>
9259 L:      linux-crypto@vger.kernel.org
9260 S:      Odd fixes
9261 F:      Documentation/admin-guide/hw_random.rst
9262 F:      Documentation/devicetree/bindings/rng/
9263 F:      drivers/char/hw_random/
9264 F:      include/linux/hw_random.h
9265
9266 HARDWARE SPINLOCK CORE
9267 M:      Ohad Ben-Cohen <ohad@wizery.com>
9268 M:      Bjorn Andersson <andersson@kernel.org>
9269 R:      Baolin Wang <baolin.wang7@gmail.com>
9270 L:      linux-remoteproc@vger.kernel.org
9271 S:      Maintained
9272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9273 F:      Documentation/devicetree/bindings/hwlock/
9274 F:      Documentation/locking/hwspinlock.rst
9275 F:      drivers/hwspinlock/
9276 F:      include/linux/hwspinlock.h
9277
9278 HARDWARE TRACING FACILITIES
9279 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9280 S:      Maintained
9281 F:      drivers/hwtracing/
9282
9283 HARMONY SOUND DRIVER
9284 L:      linux-parisc@vger.kernel.org
9285 S:      Maintained
9286 F:      sound/parisc/harmony.*
9287
9288 HDPVR USB VIDEO ENCODER DRIVER
9289 M:      Hans Verkuil <hverkuil@xs4all.nl>
9290 L:      linux-media@vger.kernel.org
9291 S:      Odd Fixes
9292 W:      https://linuxtv.org
9293 T:      git git://linuxtv.org/media_tree.git
9294 F:      drivers/media/usb/hdpvr/
9295
9296 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9297 M:      Matt Hsiao <matt.hsiao@hpe.com>
9298 S:      Supported
9299 F:      drivers/misc/hpilo.[ch]
9300
9301 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9302 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9303 S:      Supported
9304 F:      Documentation/watchdog/hpwdt.rst
9305 F:      drivers/watchdog/hpwdt.c
9306
9307 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9308 M:      Don Brace <don.brace@microchip.com>
9309 L:      storagedev@microchip.com
9310 L:      linux-scsi@vger.kernel.org
9311 S:      Supported
9312 F:      Documentation/scsi/hpsa.rst
9313 F:      drivers/scsi/hpsa*.[ch]
9314 F:      include/linux/cciss*.h
9315 F:      include/uapi/linux/cciss*.h
9316
9317 HFI1 DRIVER
9318 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9319 L:      linux-rdma@vger.kernel.org
9320 S:      Supported
9321 F:      drivers/infiniband/hw/hfi1
9322
9323 HFS FILESYSTEM
9324 L:      linux-fsdevel@vger.kernel.org
9325 S:      Orphan
9326 F:      Documentation/filesystems/hfs.rst
9327 F:      fs/hfs/
9328
9329 HFSPLUS FILESYSTEM
9330 L:      linux-fsdevel@vger.kernel.org
9331 S:      Orphan
9332 F:      Documentation/filesystems/hfsplus.rst
9333 F:      fs/hfsplus/
9334
9335 HGA FRAMEBUFFER DRIVER
9336 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9337 L:      linux-nvidia@lists.surfsouth.com
9338 S:      Maintained
9339 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9340 F:      drivers/video/fbdev/hgafb.c
9341
9342 HIBERNATION (aka Software Suspend, aka swsusp)
9343 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9344 M:      Pavel Machek <pavel@ucw.cz>
9345 L:      linux-pm@vger.kernel.org
9346 S:      Supported
9347 B:      https://bugzilla.kernel.org
9348 F:      arch/*/include/asm/suspend*.h
9349 F:      arch/x86/power/
9350 F:      drivers/base/power/
9351 F:      include/linux/freezer.h
9352 F:      include/linux/pm.h
9353 F:      include/linux/suspend.h
9354 F:      kernel/power/
9355
9356 HID CORE LAYER
9357 M:      Jiri Kosina <jikos@kernel.org>
9358 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9359 L:      linux-input@vger.kernel.org
9360 S:      Maintained
9361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9362 F:      Documentation/hid/
9363 F:      drivers/hid/
9364 F:      include/linux/hid*
9365 F:      include/uapi/linux/hid*
9366 F:      samples/hid/
9367 F:      tools/testing/selftests/hid/
9368
9369 HID LOGITECH DRIVERS
9370 R:      Filipe Laíns <lains@riseup.net>
9371 L:      linux-input@vger.kernel.org
9372 S:      Maintained
9373 F:      drivers/hid/hid-logitech-*
9374
9375 HID NVIDIA SHIELD DRIVER
9376 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9377 L:      linux-input@vger.kernel.org
9378 S:      Maintained
9379 F:      drivers/hid/hid-nvidia-shield.c
9380
9381 HID PHOENIX RC FLIGHT CONTROLLER
9382 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9383 L:      linux-input@vger.kernel.org
9384 S:      Maintained
9385 F:      drivers/hid/hid-pxrc.c
9386
9387 HID PLAYSTATION DRIVER
9388 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9389 L:      linux-input@vger.kernel.org
9390 S:      Supported
9391 F:      drivers/hid/hid-playstation.c
9392
9393 HID SENSOR HUB DRIVERS
9394 M:      Jiri Kosina <jikos@kernel.org>
9395 M:      Jonathan Cameron <jic23@kernel.org>
9396 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9397 L:      linux-input@vger.kernel.org
9398 L:      linux-iio@vger.kernel.org
9399 S:      Maintained
9400 F:      Documentation/hid/hid-sensor*
9401 F:      drivers/hid/hid-sensor-*
9402 F:      drivers/iio/*/hid-*
9403 F:      include/linux/hid-sensor-*
9404
9405 HID VRC-2 CAR CONTROLLER DRIVER
9406 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9407 L:      linux-input@vger.kernel.org
9408 S:      Maintained
9409 F:      drivers/hid/hid-vrc2.c
9410
9411 HID WACOM DRIVER
9412 M:      Ping Cheng <ping.cheng@wacom.com>
9413 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9414 L:      linux-input@vger.kernel.org
9415 S:      Maintained
9416 F:      drivers/hid/wacom.h
9417 F:      drivers/hid/wacom_*
9418
9419 HID++ LOGITECH DRIVERS
9420 R:      Filipe Laíns <lains@riseup.net>
9421 R:      Bastien Nocera <hadess@hadess.net>
9422 L:      linux-input@vger.kernel.org
9423 S:      Maintained
9424 F:      drivers/hid/hid-logitech-hidpp.c
9425
9426 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9427 M:      Thomas Gleixner <tglx@linutronix.de>
9428 L:      linux-kernel@vger.kernel.org
9429 S:      Maintained
9430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9431 F:      Documentation/timers/
9432 F:      include/linux/clockchips.h
9433 F:      include/linux/hrtimer.h
9434 F:      kernel/time/clockevents.c
9435 F:      kernel/time/hrtimer.c
9436 F:      kernel/time/timer_*.c
9437
9438 HIGH-SPEED SCC DRIVER FOR AX.25
9439 L:      linux-hams@vger.kernel.org
9440 S:      Orphan
9441 F:      drivers/net/hamradio/scc.c
9442
9443 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9444 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9445 S:      Supported
9446 W:      http://www.highpoint-tech.com
9447 F:      Documentation/scsi/hptiop.rst
9448 F:      drivers/scsi/hptiop.c
9449
9450 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9451 M:      John Stultz <jstultz@google.com>
9452 L:      linux-kernel@vger.kernel.org
9453 S:      Maintained
9454 F:      drivers/misc/hisi_hikey_usb.c
9455
9456 HIMAX HX83112B TOUCHSCREEN SUPPORT
9457 M:      Job Noorman <job@noorman.info>
9458 L:      linux-input@vger.kernel.org
9459 S:      Maintained
9460 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9461 F:      drivers/input/touchscreen/himax_hx83112b.c
9462
9463 HIPPI
9464 M:      Jes Sorensen <jes@trained-monkey.org>
9465 L:      linux-hippi@sunsite.dk
9466 S:      Maintained
9467 F:      drivers/net/hippi/
9468 F:      include/linux/hippidevice.h
9469 F:      include/uapi/linux/if_hippi.h
9470 F:      net/802/hippi.c
9471
9472 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9473 M:      Kurt Kanzenbach <kurt@linutronix.de>
9474 L:      netdev@vger.kernel.org
9475 S:      Maintained
9476 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9477 F:      drivers/net/dsa/hirschmann/*
9478 F:      include/linux/platform_data/hirschmann-hellcreek.h
9479 F:      net/dsa/tag_hellcreek.c
9480
9481 HISILICON DMA DRIVER
9482 M:      Zhou Wang <wangzhou1@hisilicon.com>
9483 M:      Jie Hai <haijie1@huawei.com>
9484 L:      dmaengine@vger.kernel.org
9485 S:      Maintained
9486 F:      drivers/dma/hisi_dma.c
9487
9488 HISILICON GPIO DRIVER
9489 M:      Jay Fang <f.fangjian@huawei.com>
9490 L:      linux-gpio@vger.kernel.org
9491 S:      Maintained
9492 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9493 F:      drivers/gpio/gpio-hisi.c
9494
9495 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9496 M:      Longfang Liu <liulongfang@huawei.com>
9497 L:      linux-crypto@vger.kernel.org
9498 S:      Maintained
9499 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9500 F:      drivers/crypto/hisilicon/hpre/hpre.h
9501 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9502 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9503
9504 HISILICON HNS3 PMU DRIVER
9505 M:      Jijie Shao <shaojijie@huawei.com>
9506 S:      Supported
9507 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9508 F:      drivers/perf/hisilicon/hns3_pmu.c
9509
9510 HISILICON I2C CONTROLLER DRIVER
9511 M:      Yicong Yang <yangyicong@hisilicon.com>
9512 L:      linux-i2c@vger.kernel.org
9513 S:      Maintained
9514 W:      https://www.hisilicon.com
9515 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9516 F:      drivers/i2c/busses/i2c-hisi.c
9517
9518 HISILICON KUNPENG SOC HCCS DRIVER
9519 M:      Huisong Li <lihuisong@huawei.com>
9520 S:      Maintained
9521 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9522 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9523 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9524
9525 HISILICON LPC BUS DRIVER
9526 M:      Jay Fang <f.fangjian@huawei.com>
9527 S:      Maintained
9528 W:      http://www.hisilicon.com
9529 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9530 F:      drivers/bus/hisi_lpc.c
9531
9532 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9533 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9534 M:      Salil Mehta <salil.mehta@huawei.com>
9535 M:      Jijie Shao <shaojijie@huawei.com>
9536 L:      netdev@vger.kernel.org
9537 S:      Maintained
9538 W:      http://www.hisilicon.com
9539 F:      drivers/net/ethernet/hisilicon/hns3/
9540
9541 HISILICON NETWORK SUBSYSTEM DRIVER
9542 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9543 M:      Salil Mehta <salil.mehta@huawei.com>
9544 L:      netdev@vger.kernel.org
9545 S:      Maintained
9546 W:      http://www.hisilicon.com
9547 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9548 F:      drivers/net/ethernet/hisilicon/
9549
9550 HISILICON PMU DRIVER
9551 M:      Yicong Yang <yangyicong@hisilicon.com>
9552 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9553 S:      Supported
9554 W:      http://www.hisilicon.com
9555 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9556 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9557 F:      drivers/perf/hisilicon
9558
9559 HISILICON PTT DRIVER
9560 M:      Yicong Yang <yangyicong@hisilicon.com>
9561 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9562 L:      linux-kernel@vger.kernel.org
9563 S:      Maintained
9564 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9565 F:      Documentation/trace/hisi-ptt.rst
9566 F:      drivers/hwtracing/ptt/
9567 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9568 F:      tools/perf/util/hisi-ptt*
9569 F:      tools/perf/util/hisi-ptt-decoder/*
9570
9571 HISILICON QM DRIVER
9572 M:      Weili Qian <qianweili@huawei.com>
9573 M:      Zhou Wang <wangzhou1@hisilicon.com>
9574 L:      linux-crypto@vger.kernel.org
9575 S:      Maintained
9576 F:      drivers/crypto/hisilicon/Kconfig
9577 F:      drivers/crypto/hisilicon/Makefile
9578 F:      drivers/crypto/hisilicon/qm.c
9579 F:      drivers/crypto/hisilicon/sgl.c
9580 F:      include/linux/hisi_acc_qm.h
9581
9582 HISILICON ROCE DRIVER
9583 M:      Chengchang Tang <tangchengchang@huawei.com>
9584 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9585 L:      linux-rdma@vger.kernel.org
9586 S:      Maintained
9587 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9588 F:      drivers/infiniband/hw/hns/
9589
9590 HISILICON SAS Controller
9591 M:      Xiang Chen <chenxiang66@hisilicon.com>
9592 S:      Supported
9593 W:      http://www.hisilicon.com
9594 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9595 F:      drivers/scsi/hisi_sas/
9596
9597 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9598 M:      Kai Ye <yekai13@huawei.com>
9599 M:      Longfang Liu <liulongfang@huawei.com>
9600 L:      linux-crypto@vger.kernel.org
9601 S:      Maintained
9602 F:      Documentation/ABI/testing/debugfs-hisi-sec
9603 F:      drivers/crypto/hisilicon/sec2/sec.h
9604 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9605 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9606 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9607
9608 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9609 M:      Jay Fang <f.fangjian@huawei.com>
9610 L:      linux-spi@vger.kernel.org
9611 S:      Maintained
9612 W:      http://www.hisilicon.com
9613 F:      drivers/spi/spi-hisi-kunpeng.c
9614
9615 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9616 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9617 L:      linux-kernel@vger.kernel.org
9618 S:      Maintained
9619 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9620 F:      drivers/spmi/hisi-spmi-controller.c
9621
9622 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9623 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9624 L:      linux-kernel@vger.kernel.org
9625 S:      Maintained
9626 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9627 F:      drivers/mfd/hi6421-spmi-pmic.c
9628
9629 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9630 M:      Weili Qian <qianweili@huawei.com>
9631 S:      Maintained
9632 F:      drivers/crypto/hisilicon/trng/trng.c
9633
9634 HISILICON V3XX SPI NOR FLASH Controller Driver
9635 M:      Jay Fang <f.fangjian@huawei.com>
9636 S:      Maintained
9637 W:      http://www.hisilicon.com
9638 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9639
9640 HISILICON ZIP Controller DRIVER
9641 M:      Yang Shen <shenyang39@huawei.com>
9642 M:      Zhou Wang <wangzhou1@hisilicon.com>
9643 L:      linux-crypto@vger.kernel.org
9644 S:      Maintained
9645 F:      Documentation/ABI/testing/debugfs-hisi-zip
9646 F:      drivers/crypto/hisilicon/zip/
9647
9648 HMM - Heterogeneous Memory Management
9649 M:      Jérôme Glisse <jglisse@redhat.com>
9650 L:      linux-mm@kvack.org
9651 S:      Maintained
9652 F:      Documentation/mm/hmm.rst
9653 F:      include/linux/hmm*
9654 F:      lib/test_hmm*
9655 F:      mm/hmm*
9656 F:      tools/testing/selftests/mm/*hmm*
9657
9658 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9659 M:      Andreas Klinger <ak@it-klinger.de>
9660 L:      linux-iio@vger.kernel.org
9661 S:      Maintained
9662 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9663 F:      drivers/iio/pressure/mprls0025pa.c
9664
9665 HP BIOSCFG DRIVER
9666 M:      Jorge Lopez <jorge.lopez2@hp.com>
9667 L:      platform-driver-x86@vger.kernel.org
9668 S:      Maintained
9669 F:      drivers/platform/x86/hp/hp-bioscfg/
9670
9671 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9672 L:      platform-driver-x86@vger.kernel.org
9673 S:      Orphan
9674 F:      drivers/platform/x86/hp/tc1100-wmi.c
9675
9676 HP WMI HARDWARE MONITOR DRIVER
9677 M:      James Seo <james@equiv.tech>
9678 L:      linux-hwmon@vger.kernel.org
9679 S:      Maintained
9680 F:      Documentation/hwmon/hp-wmi-sensors.rst
9681 F:      drivers/hwmon/hp-wmi-sensors.c
9682
9683 HPET:   High Precision Event Timers driver
9684 M:      Clemens Ladisch <clemens@ladisch.de>
9685 S:      Maintained
9686 F:      Documentation/timers/hpet.rst
9687 F:      drivers/char/hpet.c
9688 F:      include/linux/hpet.h
9689 F:      include/uapi/linux/hpet.h
9690
9691 HPET:   x86
9692 S:      Orphan
9693 F:      arch/x86/include/asm/hpet.h
9694 F:      arch/x86/kernel/hpet.c
9695
9696 HPFS FILESYSTEM
9697 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9698 S:      Maintained
9699 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9700 F:      fs/hpfs/
9701
9702 HS3001 Hardware Temperature and Humidity Sensor
9703 M:      Andre Werner <andre.werner@systec-electronic.com>
9704 L:      linux-hwmon@vger.kernel.org
9705 S:      Maintained
9706 F:      drivers/hwmon/hs3001.c
9707
9708 HSI SUBSYSTEM
9709 M:      Sebastian Reichel <sre@kernel.org>
9710 S:      Maintained
9711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9712 F:      Documentation/ABI/testing/sysfs-bus-hsi
9713 F:      Documentation/driver-api/hsi.rst
9714 F:      drivers/hsi/
9715 F:      include/linux/hsi/
9716 F:      include/uapi/linux/hsi/
9717
9718 HSO 3G MODEM DRIVER
9719 L:      linux-usb@vger.kernel.org
9720 S:      Orphan
9721 F:      drivers/net/usb/hso.c
9722
9723 HSR NETWORK PROTOCOL
9724 L:      netdev@vger.kernel.org
9725 S:      Orphan
9726 F:      net/hsr/
9727
9728 HT16K33 LED CONTROLLER DRIVER
9729 M:      Robin van der Gracht <robin@protonic.nl>
9730 S:      Maintained
9731 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9732 F:      drivers/auxdisplay/ht16k33.c
9733
9734 HTCPEN TOUCHSCREEN DRIVER
9735 M:      Pau Oliva Fora <pof@eslack.org>
9736 L:      linux-input@vger.kernel.org
9737 S:      Maintained
9738 F:      drivers/input/touchscreen/htcpen.c
9739
9740 HTE SUBSYSTEM
9741 M:      Dipen Patel <dipenp@nvidia.com>
9742 L:      timestamp@lists.linux.dev
9743 S:      Maintained
9744 Q:      https://patchwork.kernel.org/project/timestamp/list/
9745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9746 F:      Documentation/devicetree/bindings/timestamp/
9747 F:      Documentation/driver-api/hte/
9748 F:      drivers/hte/
9749 F:      include/linux/hte.h
9750
9751 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9752 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9753 L:      linux-iio@vger.kernel.org
9754 S:      Maintained
9755 W:      http://www.st.com/
9756 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9757 F:      drivers/iio/humidity/hts221*
9758
9759 HUAWEI ETHERNET DRIVER
9760 M:      Cai Huoqing <cai.huoqing@linux.dev>
9761 L:      netdev@vger.kernel.org
9762 S:      Maintained
9763 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9764 F:      drivers/net/ethernet/huawei/hinic/
9765
9766 HUGETLB SUBSYSTEM
9767 M:      Mike Kravetz <mike.kravetz@oracle.com>
9768 M:      Muchun Song <muchun.song@linux.dev>
9769 L:      linux-mm@kvack.org
9770 S:      Maintained
9771 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9772 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9773 F:      Documentation/mm/hugetlbfs_reserv.rst
9774 F:      Documentation/mm/vmemmap_dedup.rst
9775 F:      fs/hugetlbfs/
9776 F:      include/linux/hugetlb.h
9777 F:      mm/hugetlb.c
9778 F:      mm/hugetlb_vmemmap.c
9779 F:      mm/hugetlb_vmemmap.h
9780 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9781
9782 HVA ST MEDIA DRIVER
9783 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9784 L:      linux-media@vger.kernel.org
9785 S:      Supported
9786 W:      https://linuxtv.org
9787 T:      git git://linuxtv.org/media_tree.git
9788 F:      drivers/media/platform/st/sti/hva
9789
9790 HWPOISON MEMORY FAILURE HANDLING
9791 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9792 R:      Miaohe Lin <linmiaohe@huawei.com>
9793 L:      linux-mm@kvack.org
9794 S:      Maintained
9795 F:      mm/hwpoison-inject.c
9796 F:      mm/memory-failure.c
9797
9798 HYCON HY46XX TOUCHSCREEN SUPPORT
9799 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9800 L:      linux-input@vger.kernel.org
9801 S:      Maintained
9802 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9803 F:      drivers/input/touchscreen/hycon-hy46xx.c
9804
9805 HYGON PROCESSOR SUPPORT
9806 M:      Pu Wen <puwen@hygon.cn>
9807 L:      linux-kernel@vger.kernel.org
9808 S:      Maintained
9809 F:      arch/x86/kernel/cpu/hygon.c
9810
9811 HYNIX HI556 SENSOR DRIVER
9812 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9813 L:      linux-media@vger.kernel.org
9814 S:      Maintained
9815 T:      git git://linuxtv.org/media_tree.git
9816 F:      drivers/media/i2c/hi556.c
9817
9818 HYNIX HI846 SENSOR DRIVER
9819 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9820 L:      linux-media@vger.kernel.org
9821 S:      Maintained
9822 F:      drivers/media/i2c/hi846.c
9823
9824 HYNIX HI847 SENSOR DRIVER
9825 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9826 L:      linux-media@vger.kernel.org
9827 S:      Maintained
9828 F:      drivers/media/i2c/hi847.c
9829
9830 Hyper-V/Azure CORE AND DRIVERS
9831 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9832 M:      Haiyang Zhang <haiyangz@microsoft.com>
9833 M:      Wei Liu <wei.liu@kernel.org>
9834 M:      Dexuan Cui <decui@microsoft.com>
9835 L:      linux-hyperv@vger.kernel.org
9836 S:      Supported
9837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9838 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9839 F:      Documentation/ABI/testing/debugfs-hyperv
9840 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9841 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9842 F:      Documentation/virt/hyperv
9843 F:      arch/arm64/hyperv
9844 F:      arch/arm64/include/asm/hyperv-tlfs.h
9845 F:      arch/arm64/include/asm/mshyperv.h
9846 F:      arch/x86/hyperv
9847 F:      arch/x86/include/asm/hyperv-tlfs.h
9848 F:      arch/x86/include/asm/mshyperv.h
9849 F:      arch/x86/include/asm/trace/hyperv.h
9850 F:      arch/x86/kernel/cpu/mshyperv.c
9851 F:      drivers/clocksource/hyperv_timer.c
9852 F:      drivers/hid/hid-hyperv.c
9853 F:      drivers/hv/
9854 F:      drivers/input/serio/hyperv-keyboard.c
9855 F:      drivers/iommu/hyperv-iommu.c
9856 F:      drivers/net/ethernet/microsoft/
9857 F:      drivers/net/hyperv/
9858 F:      drivers/pci/controller/pci-hyperv-intf.c
9859 F:      drivers/pci/controller/pci-hyperv.c
9860 F:      drivers/scsi/storvsc_drv.c
9861 F:      drivers/uio/uio_hv_generic.c
9862 F:      drivers/video/fbdev/hyperv_fb.c
9863 F:      include/asm-generic/hyperv-tlfs.h
9864 F:      include/asm-generic/mshyperv.h
9865 F:      include/clocksource/hyperv_timer.h
9866 F:      include/linux/hyperv.h
9867 F:      include/net/mana
9868 F:      include/uapi/linux/hyperv.h
9869 F:      net/vmw_vsock/hyperv_transport.c
9870 F:      tools/hv/
9871
9872 HYPERBUS SUPPORT
9873 M:      Vignesh Raghavendra <vigneshr@ti.com>
9874 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9875 L:      linux-mtd@lists.infradead.org
9876 S:      Supported
9877 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9878 C:      irc://irc.oftc.net/mtd
9879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9880 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9881 F:      drivers/mtd/hyperbus/
9882 F:      include/linux/mtd/hyperbus.h
9883
9884 HYPERVISOR VIRTUAL CONSOLE DRIVER
9885 L:      linuxppc-dev@lists.ozlabs.org
9886 S:      Odd Fixes
9887 F:      drivers/tty/hvc/
9888
9889 I2C ACPI SUPPORT
9890 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9891 L:      linux-i2c@vger.kernel.org
9892 L:      linux-acpi@vger.kernel.org
9893 S:      Maintained
9894 F:      drivers/i2c/i2c-core-acpi.c
9895
9896 I2C ADDRESS TRANSLATOR (ATR)
9897 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9898 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9899 L:      linux-i2c@vger.kernel.org
9900 S:      Maintained
9901 F:      drivers/i2c/i2c-atr.c
9902 F:      include/linux/i2c-atr.h
9903
9904 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9905 M:      Ajay Gupta <ajayg@nvidia.com>
9906 L:      linux-i2c@vger.kernel.org
9907 S:      Maintained
9908 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9909 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9910
9911 I2C MUXES
9912 M:      Peter Rosin <peda@axentia.se>
9913 L:      linux-i2c@vger.kernel.org
9914 S:      Maintained
9915 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9916 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9917 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9918 F:      Documentation/i2c/i2c-topology.rst
9919 F:      Documentation/i2c/muxes/
9920 F:      drivers/i2c/i2c-mux.c
9921 F:      drivers/i2c/muxes/
9922 F:      include/linux/i2c-mux.h
9923
9924 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9925 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9926 L:      linux-i2c@vger.kernel.org
9927 S:      Maintained
9928 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9929 F:      drivers/i2c/busses/i2c-mv64xxx.c
9930
9931 I2C OVER PARALLEL PORT
9932 M:      Jean Delvare <jdelvare@suse.com>
9933 L:      linux-i2c@vger.kernel.org
9934 S:      Maintained
9935 F:      Documentation/i2c/busses/i2c-parport.rst
9936 F:      drivers/i2c/busses/i2c-parport.c
9937
9938 I2C SUBSYSTEM
9939 M:      Wolfram Sang <wsa@kernel.org>
9940 L:      linux-i2c@vger.kernel.org
9941 S:      Maintained
9942 W:      https://i2c.wiki.kernel.org/
9943 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9945 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9946 F:      Documentation/i2c/
9947 F:      drivers/i2c/*
9948 F:      include/dt-bindings/i2c/i2c.h
9949 F:      include/linux/i2c-dev.h
9950 F:      include/linux/i2c-smbus.h
9951 F:      include/linux/i2c.h
9952 F:      include/uapi/linux/i2c-*.h
9953 F:      include/uapi/linux/i2c.h
9954
9955 I2C SUBSYSTEM HOST DRIVERS
9956 M:      Andi Shyti <andi.shyti@kernel.org>
9957 L:      linux-i2c@vger.kernel.org
9958 S:      Maintained
9959 W:      https://i2c.wiki.kernel.org/
9960 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9962 F:      Documentation/devicetree/bindings/i2c/
9963 F:      drivers/i2c/algos/
9964 F:      drivers/i2c/busses/
9965 F:      include/dt-bindings/i2c/
9966
9967 I2C-TAOS-EVM DRIVER
9968 M:      Jean Delvare <jdelvare@suse.com>
9969 L:      linux-i2c@vger.kernel.org
9970 S:      Maintained
9971 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9972 F:      drivers/i2c/busses/i2c-taos-evm.c
9973
9974 I2C-TINY-USB DRIVER
9975 M:      Till Harbaum <till@harbaum.org>
9976 L:      linux-i2c@vger.kernel.org
9977 S:      Maintained
9978 W:      http://www.harbaum.org/till/i2c_tiny_usb
9979 F:      drivers/i2c/busses/i2c-tiny-usb.c
9980
9981 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9982 M:      Jean Delvare <jdelvare@suse.com>
9983 L:      linux-i2c@vger.kernel.org
9984 S:      Maintained
9985 F:      Documentation/i2c/busses/i2c-ali1535.rst
9986 F:      Documentation/i2c/busses/i2c-ali1563.rst
9987 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9988 F:      Documentation/i2c/busses/i2c-amd756.rst
9989 F:      Documentation/i2c/busses/i2c-amd8111.rst
9990 F:      Documentation/i2c/busses/i2c-i801.rst
9991 F:      Documentation/i2c/busses/i2c-nforce2.rst
9992 F:      Documentation/i2c/busses/i2c-piix4.rst
9993 F:      Documentation/i2c/busses/i2c-sis5595.rst
9994 F:      Documentation/i2c/busses/i2c-sis630.rst
9995 F:      Documentation/i2c/busses/i2c-sis96x.rst
9996 F:      Documentation/i2c/busses/i2c-via.rst
9997 F:      Documentation/i2c/busses/i2c-viapro.rst
9998 F:      drivers/i2c/busses/i2c-ali1535.c
9999 F:      drivers/i2c/busses/i2c-ali1563.c
10000 F:      drivers/i2c/busses/i2c-ali15x3.c
10001 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10002 F:      drivers/i2c/busses/i2c-amd756.c
10003 F:      drivers/i2c/busses/i2c-amd8111.c
10004 F:      drivers/i2c/busses/i2c-i801.c
10005 F:      drivers/i2c/busses/i2c-isch.c
10006 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10007 F:      drivers/i2c/busses/i2c-nforce2.c
10008 F:      drivers/i2c/busses/i2c-piix4.c
10009 F:      drivers/i2c/busses/i2c-sis5595.c
10010 F:      drivers/i2c/busses/i2c-sis630.c
10011 F:      drivers/i2c/busses/i2c-sis96x.c
10012 F:      drivers/i2c/busses/i2c-via.c
10013 F:      drivers/i2c/busses/i2c-viapro.c
10014
10015 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10016 M:      Hans de Goede <hdegoede@redhat.com>
10017 L:      linux-i2c@vger.kernel.org
10018 S:      Maintained
10019 F:      drivers/i2c/busses/i2c-cht-wc.c
10020
10021 I2C/SMBUS ISMT DRIVER
10022 M:      Seth Heasley <seth.heasley@intel.com>
10023 M:      Neil Horman <nhorman@tuxdriver.com>
10024 L:      linux-i2c@vger.kernel.org
10025 F:      Documentation/i2c/busses/i2c-ismt.rst
10026 F:      drivers/i2c/busses/i2c-ismt.c
10027
10028 I2C/SMBUS STUB DRIVER
10029 M:      Jean Delvare <jdelvare@suse.com>
10030 L:      linux-i2c@vger.kernel.org
10031 S:      Maintained
10032 F:      drivers/i2c/i2c-stub.c
10033
10034 I3C DRIVER FOR ASPEED AST2600
10035 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10036 S:      Maintained
10037 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10038 F:      drivers/i3c/master/ast2600-i3c-master.c
10039
10040 I3C DRIVER FOR CADENCE I3C MASTER IP
10041 M:      Przemysław Gaj <pgaj@cadence.com>
10042 S:      Maintained
10043 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10044 F:      drivers/i3c/master/i3c-master-cdns.c
10045
10046 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10047 S:      Orphan
10048 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10049 F:      drivers/i3c/master/dw*
10050
10051 I3C SUBSYSTEM
10052 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10053 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10054 S:      Maintained
10055 C:      irc://chat.freenode.net/linux-i3c
10056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10057 F:      Documentation/ABI/testing/sysfs-bus-i3c
10058 F:      Documentation/devicetree/bindings/i3c/
10059 F:      Documentation/driver-api/i3c
10060 F:      drivers/i3c/
10061 F:      include/linux/i3c/
10062
10063 IBM Operation Panel Input Driver
10064 M:      Eddie James <eajames@linux.ibm.com>
10065 L:      linux-input@vger.kernel.org
10066 S:      Maintained
10067 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10068 F:      drivers/input/misc/ibm-panel.c
10069
10070 IBM Power 842 compression accelerator
10071 M:      Haren Myneni <haren@us.ibm.com>
10072 S:      Supported
10073 F:      crypto/842.c
10074 F:      drivers/crypto/nx/Kconfig
10075 F:      drivers/crypto/nx/Makefile
10076 F:      drivers/crypto/nx/nx-842*
10077 F:      include/linux/sw842.h
10078 F:      lib/842/
10079
10080 IBM Power in-Nest Crypto Acceleration
10081 M:      Breno Leitão <leitao@debian.org>
10082 M:      Nayna Jain <nayna@linux.ibm.com>
10083 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10084 L:      linux-crypto@vger.kernel.org
10085 S:      Supported
10086 F:      drivers/crypto/nx/Kconfig
10087 F:      drivers/crypto/nx/Makefile
10088 F:      drivers/crypto/nx/nx-aes*
10089 F:      drivers/crypto/nx/nx-sha*
10090 F:      drivers/crypto/nx/nx.*
10091 F:      drivers/crypto/nx/nx_csbcpb.h
10092 F:      drivers/crypto/nx/nx_debugfs.c
10093
10094 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10095 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10096 L:      linux-pci@vger.kernel.org
10097 L:      linuxppc-dev@lists.ozlabs.org
10098 S:      Supported
10099 F:      drivers/pci/hotplug/rpadlpar*
10100
10101 IBM Power Linux RAID adapter
10102 M:      Brian King <brking@us.ibm.com>
10103 S:      Supported
10104 F:      drivers/scsi/ipr.*
10105
10106 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10107 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10108 L:      linux-pci@vger.kernel.org
10109 L:      linuxppc-dev@lists.ozlabs.org
10110 S:      Supported
10111 F:      drivers/pci/hotplug/rpaphp*
10112
10113 IBM Power SRIOV Virtual NIC Device Driver
10114 M:      Haren Myneni <haren@linux.ibm.com>
10115 M:      Rick Lindsley <ricklind@linux.ibm.com>
10116 R:      Nick Child <nnac123@linux.ibm.com>
10117 R:      Dany Madden <danymadden@us.ibm.com>
10118 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10119 L:      netdev@vger.kernel.org
10120 S:      Supported
10121 F:      drivers/net/ethernet/ibm/ibmvnic.*
10122
10123 IBM Power VFIO Support
10124 M:      Timothy Pearson <tpearson@raptorengineering.com>
10125 S:      Supported
10126 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10127
10128 IBM Power Virtual Ethernet Device Driver
10129 M:      Nick Child <nnac123@linux.ibm.com>
10130 L:      netdev@vger.kernel.org
10131 S:      Supported
10132 F:      drivers/net/ethernet/ibm/ibmveth.*
10133
10134 IBM Power Virtual FC Device Drivers
10135 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10136 L:      linux-scsi@vger.kernel.org
10137 S:      Supported
10138 F:      drivers/scsi/ibmvscsi/ibmvfc*
10139
10140 IBM Power Virtual Management Channel Driver
10141 M:      Brad Warrum <bwarrum@linux.ibm.com>
10142 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10143 S:      Supported
10144 F:      drivers/misc/ibmvmc.*
10145
10146 IBM Power Virtual SCSI Device Drivers
10147 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10148 L:      linux-scsi@vger.kernel.org
10149 S:      Supported
10150 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10151 F:      include/scsi/viosrp.h
10152
10153 IBM Power Virtual SCSI Device Target Driver
10154 M:      Michael Cyr <mikecyr@linux.ibm.com>
10155 L:      linux-scsi@vger.kernel.org
10156 L:      target-devel@vger.kernel.org
10157 S:      Supported
10158 F:      drivers/scsi/ibmvscsi_tgt/
10159
10160 IBM Power VMX Cryptographic instructions
10161 M:      Breno Leitão <leitao@debian.org>
10162 M:      Nayna Jain <nayna@linux.ibm.com>
10163 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10164 L:      linux-crypto@vger.kernel.org
10165 S:      Supported
10166 F:      drivers/crypto/vmx/Kconfig
10167 F:      drivers/crypto/vmx/Makefile
10168 F:      drivers/crypto/vmx/aes*
10169 F:      drivers/crypto/vmx/ghash*
10170 F:      drivers/crypto/vmx/ppc-xlate.pl
10171 F:      drivers/crypto/vmx/vmx.c
10172
10173 IBM ServeRAID RAID DRIVER
10174 S:      Orphan
10175 F:      drivers/scsi/ips.*
10176
10177 ICH LPC AND GPIO DRIVER
10178 M:      Peter Tyser <ptyser@xes-inc.com>
10179 S:      Maintained
10180 F:      drivers/gpio/gpio-ich.c
10181 F:      drivers/mfd/lpc_ich.c
10182
10183 ICY I2C DRIVER
10184 M:      Max Staudt <max@enpas.org>
10185 L:      linux-i2c@vger.kernel.org
10186 S:      Maintained
10187 F:      drivers/i2c/busses/i2c-icy.c
10188
10189 IDEAPAD LAPTOP EXTRAS DRIVER
10190 M:      Ike Panhc <ike.pan@canonical.com>
10191 L:      platform-driver-x86@vger.kernel.org
10192 S:      Maintained
10193 W:      http://launchpad.net/ideapad-laptop
10194 F:      drivers/platform/x86/ideapad-laptop.c
10195
10196 IDEAPAD LAPTOP SLIDEBAR DRIVER
10197 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10198 L:      linux-input@vger.kernel.org
10199 S:      Maintained
10200 W:      https://github.com/o2genum/ideapad-slidebar
10201 F:      drivers/input/misc/ideapad_slidebar.c
10202
10203 IDMAPPED MOUNTS
10204 M:      Christian Brauner <brauner@kernel.org>
10205 M:      Seth Forshee <sforshee@kernel.org>
10206 L:      linux-fsdevel@vger.kernel.org
10207 S:      Maintained
10208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10209 F:      Documentation/filesystems/idmappings.rst
10210 F:      include/linux/mnt_idmapping.*
10211 F:      tools/testing/selftests/mount_setattr/
10212
10213 IDT VersaClock 5 CLOCK DRIVER
10214 M:      Luca Ceresoli <luca@lucaceresoli.net>
10215 S:      Maintained
10216 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10217 F:      drivers/clk/clk-versaclock5.c
10218
10219 IEEE 802.15.4 SUBSYSTEM
10220 M:      Alexander Aring <alex.aring@gmail.com>
10221 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10222 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10223 L:      linux-wpan@vger.kernel.org
10224 S:      Maintained
10225 W:      https://linux-wpan.org/
10226 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10229 F:      Documentation/networking/ieee802154.rst
10230 F:      drivers/net/ieee802154/
10231 F:      include/linux/ieee802154.h
10232 F:      include/linux/nl802154.h
10233 F:      include/net/af_ieee802154.h
10234 F:      include/net/cfg802154.h
10235 F:      include/net/ieee802154_netdev.h
10236 F:      include/net/mac802154.h
10237 F:      include/net/nl802154.h
10238 F:      net/ieee802154/
10239 F:      net/mac802154/
10240
10241 IFCVF VIRTIO DATA PATH ACCELERATOR
10242 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10243 F:      drivers/vdpa/ifcvf/
10244
10245 IFE PROTOCOL
10246 M:      Yotam Gigi <yotam.gi@gmail.com>
10247 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10248 F:      include/net/ife.h
10249 F:      include/uapi/linux/ife.h
10250 F:      net/ife
10251
10252 IGORPLUG-USB IR RECEIVER
10253 M:      Sean Young <sean@mess.org>
10254 L:      linux-media@vger.kernel.org
10255 S:      Maintained
10256 F:      drivers/media/rc/igorplugusb.c
10257
10258 IGUANAWORKS USB IR TRANSCEIVER
10259 M:      Sean Young <sean@mess.org>
10260 L:      linux-media@vger.kernel.org
10261 S:      Maintained
10262 F:      drivers/media/rc/iguanair.c
10263
10264 IIO DIGITAL POTENTIOMETER DAC
10265 M:      Peter Rosin <peda@axentia.se>
10266 L:      linux-iio@vger.kernel.org
10267 S:      Maintained
10268 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10269 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10270 F:      drivers/iio/dac/dpot-dac.c
10271
10272 IIO ENVELOPE DETECTOR
10273 M:      Peter Rosin <peda@axentia.se>
10274 L:      linux-iio@vger.kernel.org
10275 S:      Maintained
10276 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10277 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10278 F:      drivers/iio/adc/envelope-detector.c
10279
10280 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10281 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10282 L:      linux-iio@vger.kernel.org
10283 S:      Maintained
10284 F:      drivers/iio/light/gain-time-scale-helper.c
10285 F:      drivers/iio/light/gain-time-scale-helper.h
10286
10287 IIO MULTIPLEXER
10288 M:      Peter Rosin <peda@axentia.se>
10289 L:      linux-iio@vger.kernel.org
10290 S:      Maintained
10291 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10292 F:      drivers/iio/multiplexer/iio-mux.c
10293
10294 IIO SCMI BASED DRIVER
10295 M:      Jyoti Bhayana <jbhayana@google.com>
10296 L:      linux-iio@vger.kernel.org
10297 S:      Maintained
10298 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10299
10300 IIO SUBSYSTEM AND DRIVERS
10301 M:      Jonathan Cameron <jic23@kernel.org>
10302 R:      Lars-Peter Clausen <lars@metafoo.de>
10303 L:      linux-iio@vger.kernel.org
10304 S:      Maintained
10305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10306 F:      Documentation/ABI/testing/configfs-iio*
10307 F:      Documentation/ABI/testing/sysfs-bus-iio*
10308 F:      Documentation/devicetree/bindings/iio/
10309 F:      drivers/iio/
10310 F:      drivers/staging/iio/
10311 F:      include/dt-bindings/iio/
10312 F:      include/linux/iio/
10313 F:      tools/iio/
10314
10315 IIO UNIT CONVERTER
10316 M:      Peter Rosin <peda@axentia.se>
10317 L:      linux-iio@vger.kernel.org
10318 S:      Maintained
10319 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10320 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10321 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10322 F:      drivers/iio/afe/iio-rescale.c
10323
10324 IKANOS/ADI EAGLE ADSL USB DRIVER
10325 M:      Matthieu Castet <castet.matthieu@free.fr>
10326 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10327 S:      Maintained
10328 F:      drivers/usb/atm/ueagle-atm.c
10329
10330 IMAGIS TOUCHSCREEN DRIVER
10331 M:      Markuss Broks <markuss.broks@gmail.com>
10332 S:      Maintained
10333 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10334 F:      drivers/input/touchscreen/imagis.c
10335
10336 IMGTEC ASCII LCD DRIVER
10337 M:      Paul Burton <paulburton@kernel.org>
10338 S:      Maintained
10339 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10340 F:      drivers/auxdisplay/img-ascii-lcd.c
10341
10342 IMGTEC IR DECODER DRIVER
10343 S:      Orphan
10344 F:      drivers/media/rc/img-ir/
10345
10346 IMON SOUNDGRAPH USB IR RECEIVER
10347 M:      Sean Young <sean@mess.org>
10348 L:      linux-media@vger.kernel.org
10349 S:      Maintained
10350 F:      drivers/media/rc/imon.c
10351 F:      drivers/media/rc/imon_raw.c
10352
10353 IMS TWINTURBO FRAMEBUFFER DRIVER
10354 L:      linux-fbdev@vger.kernel.org
10355 S:      Orphan
10356 F:      drivers/video/fbdev/imsttfb.c
10357
10358 INA209 HARDWARE MONITOR DRIVER
10359 M:      Guenter Roeck <linux@roeck-us.net>
10360 L:      linux-hwmon@vger.kernel.org
10361 S:      Maintained
10362 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10363 F:      Documentation/hwmon/ina209.rst
10364 F:      drivers/hwmon/ina209.c
10365
10366 INA2XX HARDWARE MONITOR DRIVER
10367 M:      Guenter Roeck <linux@roeck-us.net>
10368 L:      linux-hwmon@vger.kernel.org
10369 S:      Maintained
10370 F:      Documentation/hwmon/ina2xx.rst
10371 F:      drivers/hwmon/ina2xx.c
10372 F:      include/linux/platform_data/ina2xx.h
10373
10374 INDEX OF FURTHER KERNEL DOCUMENTATION
10375 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10376 S:      Maintained
10377 F:      Documentation/process/kernel-docs.rst
10378
10379 INDUSTRY PACK SUBSYSTEM (IPACK)
10380 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10381 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10382 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10383 L:      industrypack-devel@lists.sourceforge.net
10384 S:      Maintained
10385 W:      http://industrypack.sourceforge.net
10386 F:      drivers/ipack/
10387
10388 INFINEON DPS310 Driver
10389 M:      Eddie James <eajames@linux.ibm.com>
10390 L:      linux-iio@vger.kernel.org
10391 S:      Maintained
10392 F:      drivers/iio/pressure/dps310.c
10393
10394 INFINEON PEB2466 ASoC CODEC
10395 M:      Herve Codina <herve.codina@bootlin.com>
10396 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10397 S:      Maintained
10398 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10399 F:      sound/soc/codecs/peb2466.c
10400
10401 INFINIBAND SUBSYSTEM
10402 M:      Jason Gunthorpe <jgg@nvidia.com>
10403 M:      Leon Romanovsky <leonro@nvidia.com>
10404 L:      linux-rdma@vger.kernel.org
10405 S:      Supported
10406 W:      https://github.com/linux-rdma/rdma-core
10407 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10409 F:      Documentation/devicetree/bindings/infiniband/
10410 F:      Documentation/infiniband/
10411 F:      drivers/infiniband/
10412 F:      include/rdma/
10413 F:      include/trace/events/ib_mad.h
10414 F:      include/trace/events/ib_umad.h
10415 F:      include/trace/misc/rdma.h
10416 F:      include/uapi/linux/if_infiniband.h
10417 F:      include/uapi/rdma/
10418 F:      samples/bpf/ibumad_kern.c
10419 F:      samples/bpf/ibumad_user.c
10420
10421 INGENIC JZ4780 NAND DRIVER
10422 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10423 L:      linux-mtd@lists.infradead.org
10424 L:      linux-mips@vger.kernel.org
10425 S:      Maintained
10426 F:      drivers/mtd/nand/raw/ingenic/
10427
10428 INGENIC JZ47xx SoCs
10429 M:      Paul Cercueil <paul@crapouillou.net>
10430 L:      linux-mips@vger.kernel.org
10431 S:      Maintained
10432 F:      arch/mips/boot/dts/ingenic/
10433 F:      arch/mips/generic/board-ingenic.c
10434 F:      arch/mips/include/asm/mach-ingenic/
10435 F:      arch/mips/ingenic/Kconfig
10436 F:      drivers/clk/ingenic/
10437 F:      drivers/dma/dma-jz4780.c
10438 F:      drivers/gpu/drm/ingenic/
10439 F:      drivers/i2c/busses/i2c-jz4780.c
10440 F:      drivers/iio/adc/ingenic-adc.c
10441 F:      drivers/irqchip/irq-ingenic.c
10442 F:      drivers/memory/jz4780-nemc.c
10443 F:      drivers/mmc/host/jz4740_mmc.c
10444 F:      drivers/mtd/nand/raw/ingenic/
10445 F:      drivers/pinctrl/pinctrl-ingenic.c
10446 F:      drivers/power/supply/ingenic-battery.c
10447 F:      drivers/pwm/pwm-jz4740.c
10448 F:      drivers/remoteproc/ingenic_rproc.c
10449 F:      drivers/rtc/rtc-jz4740.c
10450 F:      drivers/tty/serial/8250/8250_ingenic.c
10451 F:      drivers/usb/musb/jz4740.c
10452 F:      drivers/watchdog/jz4740_wdt.c
10453 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10454 F:      include/linux/mfd/ingenic-tcu.h
10455 F:      sound/soc/codecs/jz47*
10456 F:      sound/soc/jz4740/
10457
10458 INJOINIC IP5xxx POWER BANK IC DRIVER
10459 M:      Samuel Holland <samuel@sholland.org>
10460 S:      Maintained
10461 F:      drivers/power/supply/ip5xxx_power.c
10462
10463 INOTIFY
10464 M:      Jan Kara <jack@suse.cz>
10465 R:      Amir Goldstein <amir73il@gmail.com>
10466 L:      linux-fsdevel@vger.kernel.org
10467 S:      Maintained
10468 F:      Documentation/filesystems/inotify.rst
10469 F:      fs/notify/inotify/
10470 F:      include/linux/inotify.h
10471 F:      include/uapi/linux/inotify.h
10472
10473 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10474 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10475 L:      linux-input@vger.kernel.org
10476 S:      Maintained
10477 Q:      http://patchwork.kernel.org/project/linux-input/list/
10478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10479 F:      Documentation/devicetree/bindings/input/
10480 F:      Documentation/devicetree/bindings/serio/
10481 F:      Documentation/input/
10482 F:      drivers/input/
10483 F:      include/dt-bindings/input/
10484 F:      include/linux/input.h
10485 F:      include/linux/input/
10486 F:      include/uapi/linux/input-event-codes.h
10487 F:      include/uapi/linux/input.h
10488
10489 INPUT MULTITOUCH (MT) PROTOCOL
10490 M:      Henrik Rydberg <rydberg@bitmath.org>
10491 L:      linux-input@vger.kernel.org
10492 S:      Odd fixes
10493 F:      Documentation/input/multi-touch-protocol.rst
10494 F:      drivers/input/input-mt.c
10495 K:      \b(ABS|SYN)_MT_
10496
10497 INSIDE SECURE CRYPTO DRIVER
10498 M:      Antoine Tenart <atenart@kernel.org>
10499 L:      linux-crypto@vger.kernel.org
10500 S:      Maintained
10501 F:      drivers/crypto/inside-secure/
10502
10503 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10504 M:      Mimi Zohar <zohar@linux.ibm.com>
10505 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10506 L:      linux-integrity@vger.kernel.org
10507 S:      Supported
10508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10509 F:      security/integrity/
10510 F:      security/integrity/ima/
10511
10512 INTEL 810/815 FRAMEBUFFER DRIVER
10513 M:      Antonino Daplas <adaplas@gmail.com>
10514 L:      linux-fbdev@vger.kernel.org
10515 S:      Maintained
10516 F:      drivers/video/fbdev/i810/
10517
10518 INTEL 8254 COUNTER DRIVER
10519 M:      William Breathitt Gray <william.gray@linaro.org>
10520 L:      linux-iio@vger.kernel.org
10521 S:      Maintained
10522 F:      drivers/counter/i8254.c
10523 F:      include/linux/i8254.h
10524
10525 INTEL 8255 GPIO DRIVER
10526 M:      William Breathitt Gray <william.gray@linaro.org>
10527 L:      linux-gpio@vger.kernel.org
10528 S:      Maintained
10529 F:      drivers/gpio/gpio-i8255.c
10530 F:      drivers/gpio/gpio-i8255.h
10531
10532 INTEL ASoC DRIVERS
10533 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10534 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10535 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10536 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10537 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10538 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10539 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10540 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10541 S:      Supported
10542 F:      sound/soc/intel/
10543
10544 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10545 M:      Hans de Goede <hdegoede@redhat.com>
10546 L:      platform-driver-x86@vger.kernel.org
10547 S:      Maintained
10548 F:      drivers/platform/x86/intel/atomisp2/pm.c
10549
10550 INTEL ATOMISP2 LED DRIVER
10551 M:      Hans de Goede <hdegoede@redhat.com>
10552 L:      platform-driver-x86@vger.kernel.org
10553 S:      Maintained
10554 F:      drivers/platform/x86/intel/atomisp2/led.c
10555
10556 INTEL BIOS SAR INT1092 DRIVER
10557 M:      Shravan Sudhakar <s.shravan@intel.com>
10558 L:      platform-driver-x86@vger.kernel.org
10559 S:      Maintained
10560 F:      drivers/platform/x86/intel/int1092/
10561
10562 INTEL BROXTON PMC DRIVER
10563 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10564 M:      Zha Qipeng <qipeng.zha@intel.com>
10565 S:      Maintained
10566 F:      drivers/mfd/intel_pmc_bxt.c
10567 F:      include/linux/mfd/intel_pmc_bxt.h
10568
10569 INTEL C600 SERIES SAS CONTROLLER DRIVER
10570 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10571 L:      linux-scsi@vger.kernel.org
10572 S:      Supported
10573 T:      git git://git.code.sf.net/p/intel-sas/isci
10574 F:      drivers/scsi/isci/
10575
10576 INTEL CPU family model numbers
10577 M:      Tony Luck <tony.luck@intel.com>
10578 M:      x86@kernel.org
10579 L:      linux-kernel@vger.kernel.org
10580 S:      Supported
10581 F:      arch/x86/include/asm/intel-family.h
10582
10583 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10584 M:      Jani Nikula <jani.nikula@linux.intel.com>
10585 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10586 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10587 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10588 L:      intel-gfx@lists.freedesktop.org
10589 S:      Supported
10590 W:      https://01.org/linuxgraphics/
10591 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10592 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10593 C:      irc://irc.oftc.net/intel-gfx
10594 T:      git git://anongit.freedesktop.org/drm-intel
10595 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10596 F:      Documentation/gpu/i915.rst
10597 F:      drivers/gpu/drm/ci/xfails/i915*
10598 F:      drivers/gpu/drm/i915/
10599 F:      include/drm/i915*
10600 F:      include/uapi/drm/i915_drm.h
10601
10602 INTEL ETHERNET DRIVERS
10603 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10604 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10605 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10606 S:      Supported
10607 W:      https://www.intel.com/content/www/us/en/support.html
10608 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10611 F:      Documentation/networking/device_drivers/ethernet/intel/
10612 F:      drivers/net/ethernet/intel/
10613 F:      drivers/net/ethernet/intel/*/
10614 F:      include/linux/avf/virtchnl.h
10615 F:      include/linux/net/intel/iidc.h
10616
10617 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10618 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10619 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10620 L:      linux-rdma@vger.kernel.org
10621 S:      Supported
10622 F:      drivers/infiniband/hw/irdma/
10623 F:      include/uapi/rdma/irdma-abi.h
10624
10625 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10626 M:      Maik Broemme <mbroemme@libmpq.org>
10627 L:      linux-fbdev@vger.kernel.org
10628 S:      Maintained
10629 F:      Documentation/fb/intelfb.rst
10630 F:      drivers/video/fbdev/intelfb/
10631
10632 INTEL GPIO DRIVERS
10633 M:      Andy Shevchenko <andy@kernel.org>
10634 L:      linux-gpio@vger.kernel.org
10635 S:      Supported
10636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10637 F:      drivers/gpio/gpio-elkhartlake.c
10638 F:      drivers/gpio/gpio-ich.c
10639 F:      drivers/gpio/gpio-merrifield.c
10640 F:      drivers/gpio/gpio-ml-ioh.c
10641 F:      drivers/gpio/gpio-pch.c
10642 F:      drivers/gpio/gpio-sch.c
10643 F:      drivers/gpio/gpio-sodaville.c
10644 F:      drivers/gpio/gpio-tangier.c
10645
10646 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10647 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10648 M:      Zhi Wang <zhi.a.wang@intel.com>
10649 L:      intel-gvt-dev@lists.freedesktop.org
10650 L:      intel-gfx@lists.freedesktop.org
10651 S:      Supported
10652 W:      https://01.org/igvt-g
10653 T:      git https://github.com/intel/gvt-linux.git
10654 F:      drivers/gpu/drm/i915/gvt/
10655
10656 INTEL HID EVENT DRIVER
10657 M:      Alex Hung <alexhung@gmail.com>
10658 L:      platform-driver-x86@vger.kernel.org
10659 S:      Maintained
10660 F:      drivers/platform/x86/intel/hid.c
10661
10662 INTEL I/OAT DMA DRIVER
10663 M:      Dave Jiang <dave.jiang@intel.com>
10664 R:      Dan Williams <dan.j.williams@intel.com>
10665 L:      dmaengine@vger.kernel.org
10666 S:      Supported
10667 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10668 F:      drivers/dma/ioat*
10669
10670 INTEL IDLE DRIVER
10671 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10672 M:      Len Brown <lenb@kernel.org>
10673 L:      linux-pm@vger.kernel.org
10674 S:      Supported
10675 B:      https://bugzilla.kernel.org
10676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10677 F:      drivers/idle/intel_idle.c
10678
10679 INTEL IDXD DRIVER
10680 M:      Fenghua Yu <fenghua.yu@intel.com>
10681 M:      Dave Jiang <dave.jiang@intel.com>
10682 L:      dmaengine@vger.kernel.org
10683 S:      Supported
10684 F:      drivers/dma/idxd/*
10685 F:      include/uapi/linux/idxd.h
10686
10687 INTEL IN FIELD SCAN (IFS) DEVICE
10688 M:      Jithu Joseph <jithu.joseph@intel.com>
10689 R:      Ashok Raj <ashok.raj@intel.com>
10690 R:      Tony Luck <tony.luck@intel.com>
10691 S:      Maintained
10692 F:      drivers/platform/x86/intel/ifs
10693 F:      include/trace/events/intel_ifs.h
10694
10695 INTEL INTEGRATED SENSOR HUB DRIVER
10696 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10697 M:      Jiri Kosina <jikos@kernel.org>
10698 L:      linux-input@vger.kernel.org
10699 S:      Maintained
10700 F:      drivers/hid/intel-ish-hid/
10701
10702 INTEL IOMMU (VT-d)
10703 M:      David Woodhouse <dwmw2@infradead.org>
10704 M:      Lu Baolu <baolu.lu@linux.intel.com>
10705 L:      iommu@lists.linux.dev
10706 S:      Supported
10707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10708 F:      drivers/iommu/intel/
10709
10710 INTEL IPU3 CSI-2 CIO2 DRIVER
10711 M:      Yong Zhi <yong.zhi@intel.com>
10712 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10713 M:      Bingbu Cao <bingbu.cao@intel.com>
10714 M:      Dan Scally <djrscally@gmail.com>
10715 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10716 L:      linux-media@vger.kernel.org
10717 S:      Maintained
10718 T:      git git://linuxtv.org/media_tree.git
10719 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10720 F:      drivers/media/pci/intel/ipu3/
10721
10722 INTEL IPU3 CSI-2 IMGU DRIVER
10723 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10724 R:      Bingbu Cao <bingbu.cao@intel.com>
10725 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10726 L:      linux-media@vger.kernel.org
10727 S:      Maintained
10728 F:      Documentation/admin-guide/media/ipu3.rst
10729 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10730 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10731 F:      drivers/staging/media/ipu3/
10732
10733 INTEL ISHTP ECLITE DRIVER
10734 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10735 L:      platform-driver-x86@vger.kernel.org
10736 S:      Supported
10737 F:      drivers/platform/x86/intel/ishtp_eclite.c
10738
10739 INTEL IXP4XX CRYPTO SUPPORT
10740 M:      Corentin Labbe <clabbe@baylibre.com>
10741 L:      linux-crypto@vger.kernel.org
10742 S:      Maintained
10743 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10744
10745 INTEL KEEM BAY DRM DRIVER
10746 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10747 M:      Edmund Dea <edmund.j.dea@intel.com>
10748 S:      Maintained
10749 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10750 F:      drivers/gpu/drm/kmb/
10751
10752 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10753 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10754 S:      Maintained
10755 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10756 F:      drivers/crypto/intel/keembay/Kconfig
10757 F:      drivers/crypto/intel/keembay/Makefile
10758 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10759 F:      drivers/crypto/intel/keembay/ocs-aes.c
10760 F:      drivers/crypto/intel/keembay/ocs-aes.h
10761
10762 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10763 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10764 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10765 M:      Mark Gross <mgross@linux.intel.com>
10766 S:      Maintained
10767 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10768 F:      drivers/crypto/intel/keembay/Kconfig
10769 F:      drivers/crypto/intel/keembay/Makefile
10770 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10771
10772 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10773 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10774 M:      Declan Murphy <declan.murphy@intel.com>
10775 S:      Maintained
10776 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10777 F:      drivers/crypto/intel/keembay/Kconfig
10778 F:      drivers/crypto/intel/keembay/Makefile
10779 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10780 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10781 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10782
10783 INTEL MANAGEMENT ENGINE (mei)
10784 M:      Tomas Winkler <tomas.winkler@intel.com>
10785 L:      linux-kernel@vger.kernel.org
10786 S:      Supported
10787 F:      Documentation/driver-api/mei/*
10788 F:      drivers/misc/mei/
10789 F:      drivers/watchdog/mei_wdt.c
10790 F:      include/linux/mei_aux.h
10791 F:      include/linux/mei_cl_bus.h
10792 F:      include/uapi/linux/mei.h
10793 F:      include/uapi/linux/mei_uuid.h
10794 F:      include/uapi/linux/uuid.h
10795 F:      samples/mei/*
10796
10797 INTEL MAX 10 BMC MFD DRIVER
10798 M:      Xu Yilun <yilun.xu@intel.com>
10799 R:      Tom Rix <trix@redhat.com>
10800 S:      Maintained
10801 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10802 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10803 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10804 F:      drivers/mfd/intel-m10-bmc*
10805 F:      include/linux/mfd/intel-m10-bmc.h
10806
10807 INTEL MAX10 BMC SECURE UPDATES
10808 M:      Peter Colberg <peter.colberg@intel.com>
10809 L:      linux-fpga@vger.kernel.org
10810 S:      Maintained
10811 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10812 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10813
10814 INTEL P-Unit IPC DRIVER
10815 M:      Zha Qipeng <qipeng.zha@intel.com>
10816 L:      platform-driver-x86@vger.kernel.org
10817 S:      Maintained
10818 F:      arch/x86/include/asm/intel_punit_ipc.h
10819 F:      drivers/platform/x86/intel/punit_ipc.c
10820
10821 INTEL PMC CORE DRIVER
10822 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10823 M:      David E Box <david.e.box@intel.com>
10824 L:      platform-driver-x86@vger.kernel.org
10825 S:      Maintained
10826 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10827 F:      drivers/platform/x86/intel/pmc/
10828
10829 INTEL PMIC GPIO DRIVERS
10830 M:      Andy Shevchenko <andy@kernel.org>
10831 S:      Supported
10832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10833 F:      drivers/gpio/gpio-*cove.c
10834
10835 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10836 M:      Andy Shevchenko <andy@kernel.org>
10837 S:      Supported
10838 F:      drivers/mfd/intel_soc_pmic*
10839 F:      include/linux/mfd/intel_soc_pmic*
10840
10841 INTEL PMT DRIVERS
10842 M:      David E. Box <david.e.box@linux.intel.com>
10843 S:      Supported
10844 F:      drivers/platform/x86/intel/pmt/
10845
10846 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10847 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10848 L:      linux-wireless@vger.kernel.org
10849 S:      Maintained
10850 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10851 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10852 F:      drivers/net/wireless/intel/ipw2x00/
10853
10854 INTEL PSTATE DRIVER
10855 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10856 M:      Len Brown <lenb@kernel.org>
10857 L:      linux-pm@vger.kernel.org
10858 S:      Supported
10859 F:      drivers/cpufreq/intel_pstate.c
10860
10861 INTEL PTP DFL ToD DRIVER
10862 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10863 L:      linux-fpga@vger.kernel.org
10864 L:      netdev@vger.kernel.org
10865 S:      Maintained
10866 F:      drivers/ptp/ptp_dfl_tod.c
10867
10868 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10869 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10870 L:      linux-iio@vger.kernel.org
10871 F:      drivers/counter/intel-qep.c
10872
10873 INTEL SCU DRIVERS
10874 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10875 S:      Maintained
10876 F:      arch/x86/include/asm/intel_scu_ipc.h
10877 F:      drivers/platform/x86/intel_scu_*
10878
10879 INTEL SDSI DRIVER
10880 M:      David E. Box <david.e.box@linux.intel.com>
10881 S:      Supported
10882 F:      drivers/platform/x86/intel/sdsi.c
10883 F:      tools/arch/x86/intel_sdsi/
10884 F:      tools/testing/selftests/drivers/sdsi/
10885
10886 INTEL SGX
10887 M:      Jarkko Sakkinen <jarkko@kernel.org>
10888 R:      Dave Hansen <dave.hansen@linux.intel.com>
10889 L:      linux-sgx@vger.kernel.org
10890 S:      Supported
10891 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10893 F:      Documentation/arch/x86/sgx.rst
10894 F:      arch/x86/entry/vdso/vsgx.S
10895 F:      arch/x86/include/asm/sgx.h
10896 F:      arch/x86/include/uapi/asm/sgx.h
10897 F:      arch/x86/kernel/cpu/sgx/*
10898 F:      tools/testing/selftests/sgx/*
10899 K:      \bSGX_
10900
10901 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10902 M:      Daniel Scally <djrscally@gmail.com>
10903 S:      Maintained
10904 F:      drivers/platform/x86/intel/int3472/
10905
10906 INTEL SPEED SELECT TECHNOLOGY
10907 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10908 L:      platform-driver-x86@vger.kernel.org
10909 S:      Maintained
10910 F:      drivers/platform/x86/intel/speed_select_if/
10911 F:      include/uapi/linux/isst_if.h
10912 F:      tools/power/x86/intel-speed-select/
10913
10914 INTEL STRATIX10 FIRMWARE DRIVERS
10915 M:      Dinh Nguyen <dinguyen@kernel.org>
10916 L:      linux-kernel@vger.kernel.org
10917 S:      Maintained
10918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10919 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10920 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10921 F:      drivers/firmware/stratix10-rsu.c
10922 F:      drivers/firmware/stratix10-svc.c
10923 F:      include/linux/firmware/intel/stratix10-smc.h
10924 F:      include/linux/firmware/intel/stratix10-svc-client.h
10925
10926 INTEL TELEMETRY DRIVER
10927 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10928 M:      "David E. Box" <david.e.box@linux.intel.com>
10929 L:      platform-driver-x86@vger.kernel.org
10930 S:      Maintained
10931 F:      arch/x86/include/asm/intel_telemetry.h
10932 F:      drivers/platform/x86/intel/telemetry/
10933
10934 INTEL TPMI DRIVER
10935 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10936 L:      platform-driver-x86@vger.kernel.org
10937 S:      Maintained
10938 F:      Documentation/ABI/testing/debugfs-tpmi
10939 F:      drivers/platform/x86/intel/tpmi.c
10940 F:      include/linux/intel_tpmi.h
10941
10942 INTEL UNCORE FREQUENCY CONTROL
10943 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10944 L:      platform-driver-x86@vger.kernel.org
10945 S:      Maintained
10946 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10947 F:      drivers/platform/x86/intel/uncore-frequency/
10948
10949 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10950 M:      David E. Box <david.e.box@linux.intel.com>
10951 S:      Supported
10952 F:      drivers/platform/x86/intel/vsec.*
10953
10954 INTEL VIRTUAL BUTTON DRIVER
10955 M:      AceLan Kao <acelan.kao@canonical.com>
10956 L:      platform-driver-x86@vger.kernel.org
10957 S:      Maintained
10958 F:      drivers/platform/x86/intel/vbtn.c
10959
10960 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10961 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10962 L:      linux-wireless@vger.kernel.org
10963 S:      Supported
10964 F:      drivers/net/wireless/intel/iwlegacy/
10965
10966 INTEL WIRELESS WIFI LINK (iwlwifi)
10967 M:      Gregory Greenman <gregory.greenman@intel.com>
10968 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
10969 L:      linux-wireless@vger.kernel.org
10970 S:      Supported
10971 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10973 F:      drivers/net/wireless/intel/iwlwifi/
10974
10975 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10976 M:      Jithu Joseph <jithu.joseph@intel.com>
10977 S:      Maintained
10978 W:      https://slimbootloader.github.io/security/firmware-update.html
10979 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10980
10981 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10982 L:      Dell.Client.Kernel@dell.com
10983 S:      Maintained
10984 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10985
10986 INTEL WWAN IOSM DRIVER
10987 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10988 L:      netdev@vger.kernel.org
10989 S:      Maintained
10990 F:      drivers/net/wwan/iosm/
10991
10992 INTEL(R) TRACE HUB
10993 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10994 S:      Supported
10995 F:      Documentation/trace/intel_th.rst
10996 F:      drivers/hwtracing/intel_th/
10997 F:      include/linux/intel_th.h
10998
10999 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11000 M:      Ning Sun <ning.sun@intel.com>
11001 L:      tboot-devel@lists.sourceforge.net
11002 S:      Supported
11003 W:      http://tboot.sourceforge.net
11004 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11005 F:      Documentation/arch/x86/intel_txt.rst
11006 F:      arch/x86/kernel/tboot.c
11007 F:      include/linux/tboot.h
11008
11009 INTERCONNECT API
11010 M:      Georgi Djakov <djakov@kernel.org>
11011 L:      linux-pm@vger.kernel.org
11012 S:      Maintained
11013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11014 F:      Documentation/devicetree/bindings/interconnect/
11015 F:      Documentation/driver-api/interconnect.rst
11016 F:      drivers/interconnect/
11017 F:      include/dt-bindings/interconnect/
11018 F:      include/linux/interconnect-provider.h
11019 F:      include/linux/interconnect.h
11020
11021 INTERRUPT COUNTER DRIVER
11022 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11023 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11024 L:      linux-iio@vger.kernel.org
11025 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11026 F:      drivers/counter/interrupt-cnt.c
11027
11028 INTERSIL ISL7998X VIDEO DECODER DRIVER
11029 M:      Michael Tretter <m.tretter@pengutronix.de>
11030 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11031 L:      linux-media@vger.kernel.org
11032 S:      Maintained
11033 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11034 F:      drivers/media/i2c/isl7998x.c
11035
11036 INVENSENSE ICM-426xx IMU DRIVER
11037 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11038 L:      linux-iio@vger.kernel.org
11039 S:      Maintained
11040 W:      https://invensense.tdk.com/
11041 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11042 F:      drivers/iio/imu/inv_icm42600/
11043
11044 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11045 M:      Linus Walleij <linus.walleij@linaro.org>
11046 L:      linux-iio@vger.kernel.org
11047 S:      Maintained
11048 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11049 F:      drivers/iio/gyro/mpu3050*
11050
11051 IOC3 ETHERNET DRIVER
11052 M:      Ralf Baechle <ralf@linux-mips.org>
11053 L:      linux-mips@vger.kernel.org
11054 S:      Maintained
11055 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11056
11057 IOMMU DMA-API LAYER
11058 M:      Robin Murphy <robin.murphy@arm.com>
11059 L:      iommu@lists.linux.dev
11060 S:      Maintained
11061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11062 F:      drivers/iommu/dma-iommu.c
11063 F:      drivers/iommu/dma-iommu.h
11064 F:      drivers/iommu/iova.c
11065 F:      include/linux/iova.h
11066
11067 IOMMU SUBSYSTEM
11068 M:      Joerg Roedel <joro@8bytes.org>
11069 M:      Will Deacon <will@kernel.org>
11070 R:      Robin Murphy <robin.murphy@arm.com>
11071 L:      iommu@lists.linux.dev
11072 S:      Maintained
11073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11074 F:      Documentation/devicetree/bindings/iommu/
11075 F:      Documentation/userspace-api/iommu.rst
11076 F:      drivers/iommu/
11077 F:      include/linux/iommu.h
11078 F:      include/linux/iova.h
11079 F:      include/linux/of_iommu.h
11080 F:      include/uapi/linux/iommu.h
11081
11082 IOMMUFD
11083 M:      Jason Gunthorpe <jgg@nvidia.com>
11084 M:      Kevin Tian <kevin.tian@intel.com>
11085 L:      iommu@lists.linux.dev
11086 S:      Maintained
11087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11088 F:      Documentation/userspace-api/iommufd.rst
11089 F:      drivers/iommu/iommufd/
11090 F:      include/linux/iommufd.h
11091 F:      include/uapi/linux/iommufd.h
11092 F:      tools/testing/selftests/iommu/
11093
11094 IOSYS-MAP HELPERS
11095 M:      Thomas Zimmermann <tzimmermann@suse.de>
11096 L:      dri-devel@lists.freedesktop.org
11097 S:      Maintained
11098 T:      git git://anongit.freedesktop.org/drm/drm-misc
11099 F:      include/linux/iosys-map.h
11100
11101 IO_URING
11102 M:      Jens Axboe <axboe@kernel.dk>
11103 R:      Pavel Begunkov <asml.silence@gmail.com>
11104 L:      io-uring@vger.kernel.org
11105 S:      Maintained
11106 T:      git git://git.kernel.dk/linux-block
11107 T:      git git://git.kernel.dk/liburing
11108 F:      include/linux/io_uring.h
11109 F:      include/linux/io_uring_types.h
11110 F:      include/trace/events/io_uring.h
11111 F:      include/uapi/linux/io_uring.h
11112 F:      io_uring/
11113
11114 IPMI SUBSYSTEM
11115 M:      Corey Minyard <minyard@acm.org>
11116 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11117 S:      Supported
11118 W:      http://openipmi.sourceforge.net/
11119 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11120 F:      Documentation/devicetree/bindings/ipmi/
11121 F:      Documentation/driver-api/ipmi.rst
11122 F:      drivers/char/ipmi/
11123 F:      include/linux/ipmi*
11124 F:      include/uapi/linux/ipmi*
11125
11126 IPS SCSI RAID DRIVER
11127 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11128 L:      linux-scsi@vger.kernel.org
11129 S:      Maintained
11130 W:      http://www.adaptec.com/
11131 F:      drivers/scsi/ips*
11132
11133 IPVS
11134 M:      Simon Horman <horms@verge.net.au>
11135 M:      Julian Anastasov <ja@ssi.bg>
11136 L:      netdev@vger.kernel.org
11137 L:      lvs-devel@vger.kernel.org
11138 S:      Maintained
11139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11141 F:      Documentation/networking/ipvs-sysctl.rst
11142 F:      include/net/ip_vs.h
11143 F:      include/uapi/linux/ip_vs.h
11144 F:      net/netfilter/ipvs/
11145
11146 IPWIRELESS DRIVER
11147 M:      Jiri Kosina <jikos@kernel.org>
11148 M:      David Sterba <dsterba@suse.com>
11149 S:      Odd Fixes
11150 F:      drivers/tty/ipwireless/
11151
11152 IRON DEVICE AUDIO CODEC DRIVERS
11153 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11154 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11155 S:      Maintained
11156 F:      Documentation/devicetree/bindings/sound/irondevice,*
11157 F:      sound/soc/codecs/sma*
11158
11159 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11160 M:      Thomas Gleixner <tglx@linutronix.de>
11161 S:      Maintained
11162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11163 F:      Documentation/core-api/irq/irq-domain.rst
11164 F:      include/linux/irqdomain.h
11165 F:      kernel/irq/irqdomain.c
11166 F:      kernel/irq/msi.c
11167
11168 IRQ SUBSYSTEM
11169 M:      Thomas Gleixner <tglx@linutronix.de>
11170 L:      linux-kernel@vger.kernel.org
11171 S:      Maintained
11172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11173 F:      include/linux/group_cpus.h
11174 F:      kernel/irq/
11175 F:      lib/group_cpus.c
11176
11177 IRQCHIP DRIVERS
11178 M:      Thomas Gleixner <tglx@linutronix.de>
11179 L:      linux-kernel@vger.kernel.org
11180 S:      Maintained
11181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11182 F:      Documentation/devicetree/bindings/interrupt-controller/
11183 F:      drivers/irqchip/
11184
11185 ISA
11186 M:      William Breathitt Gray <william.gray@linaro.org>
11187 S:      Maintained
11188 F:      Documentation/driver-api/isa.rst
11189 F:      drivers/base/isa.c
11190 F:      include/linux/isa.h
11191
11192 ISA RADIO MODULE
11193 M:      Hans Verkuil <hverkuil@xs4all.nl>
11194 L:      linux-media@vger.kernel.org
11195 S:      Maintained
11196 W:      https://linuxtv.org
11197 T:      git git://linuxtv.org/media_tree.git
11198 F:      drivers/media/radio/radio-isa*
11199
11200 ISAPNP
11201 M:      Jaroslav Kysela <perex@perex.cz>
11202 S:      Maintained
11203 F:      Documentation/driver-api/isapnp.rst
11204 F:      drivers/pnp/isapnp/
11205 F:      include/linux/isapnp.h
11206
11207 ISCSI
11208 M:      Lee Duncan <lduncan@suse.com>
11209 M:      Chris Leech <cleech@redhat.com>
11210 M:      Mike Christie <michael.christie@oracle.com>
11211 L:      open-iscsi@googlegroups.com
11212 L:      linux-scsi@vger.kernel.org
11213 S:      Maintained
11214 W:      www.open-iscsi.com
11215 F:      drivers/scsi/*iscsi*
11216 F:      include/scsi/*iscsi*
11217
11218 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11219 M:      Peter Jones <pjones@redhat.com>
11220 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11221 S:      Maintained
11222 F:      drivers/firmware/iscsi_ibft*
11223
11224 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11225 M:      Sagi Grimberg <sagi@grimberg.me>
11226 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11227 L:      linux-rdma@vger.kernel.org
11228 S:      Supported
11229 W:      http://www.openfabrics.org
11230 W:      www.open-iscsi.org
11231 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11232 F:      drivers/infiniband/ulp/iser/
11233
11234 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11235 M:      Sagi Grimberg <sagi@grimberg.me>
11236 L:      linux-rdma@vger.kernel.org
11237 L:      target-devel@vger.kernel.org
11238 S:      Supported
11239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11240 F:      drivers/infiniband/ulp/isert
11241
11242 ISDN/CMTP OVER BLUETOOTH
11243 M:      Karsten Keil <isdn@linux-pingi.de>
11244 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11245 L:      netdev@vger.kernel.org
11246 S:      Odd Fixes
11247 W:      http://www.isdn4linux.de
11248 F:      Documentation/isdn/
11249 F:      drivers/isdn/capi/
11250 F:      include/linux/isdn/
11251 F:      include/uapi/linux/isdn/
11252 F:      net/bluetooth/cmtp/
11253
11254 ISDN/mISDN SUBSYSTEM
11255 M:      Karsten Keil <isdn@linux-pingi.de>
11256 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11257 L:      netdev@vger.kernel.org
11258 S:      Maintained
11259 W:      http://www.isdn4linux.de
11260 F:      drivers/isdn/Kconfig
11261 F:      drivers/isdn/Makefile
11262 F:      drivers/isdn/hardware/
11263 F:      drivers/isdn/mISDN/
11264
11265 ISOFS FILESYSTEM
11266 M:      Jan Kara <jack@suse.cz>
11267 L:      linux-fsdevel@vger.kernel.org
11268 S:      Maintained
11269 F:      Documentation/filesystems/isofs.rst
11270 F:      fs/isofs/
11271
11272 IT87 HARDWARE MONITORING DRIVER
11273 M:      Jean Delvare <jdelvare@suse.com>
11274 L:      linux-hwmon@vger.kernel.org
11275 S:      Maintained
11276 F:      Documentation/hwmon/it87.rst
11277 F:      drivers/hwmon/it87.c
11278
11279 IT913X MEDIA DRIVER
11280 L:      linux-media@vger.kernel.org
11281 S:      Orphan
11282 W:      https://linuxtv.org
11283 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11284 F:      drivers/media/tuners/it913x*
11285
11286 ITE IT66121 HDMI BRIDGE DRIVER
11287 M:      Phong LE <ple@baylibre.com>
11288 M:      Neil Armstrong <neil.armstrong@linaro.org>
11289 S:      Maintained
11290 T:      git git://anongit.freedesktop.org/drm/drm-misc
11291 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11292 F:      drivers/gpu/drm/bridge/ite-it66121.c
11293
11294 IVTV VIDEO4LINUX DRIVER
11295 M:      Andy Walls <awalls@md.metrocast.net>
11296 L:      linux-media@vger.kernel.org
11297 S:      Maintained
11298 W:      https://linuxtv.org
11299 T:      git git://linuxtv.org/media_tree.git
11300 F:      Documentation/admin-guide/media/ivtv*
11301 F:      drivers/media/pci/ivtv/
11302 F:      include/uapi/linux/ivtv*
11303
11304 IX2505V MEDIA DRIVER
11305 M:      Malcolm Priestley <tvboxspy@gmail.com>
11306 L:      linux-media@vger.kernel.org
11307 S:      Maintained
11308 W:      https://linuxtv.org
11309 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11310 F:      drivers/media/dvb-frontends/ix2505v*
11311
11312 JAILHOUSE HYPERVISOR INTERFACE
11313 M:      Jan Kiszka <jan.kiszka@siemens.com>
11314 L:      jailhouse-dev@googlegroups.com
11315 S:      Maintained
11316 F:      arch/x86/include/asm/jailhouse_para.h
11317 F:      arch/x86/kernel/jailhouse.c
11318
11319 JC42.4 TEMPERATURE SENSOR DRIVER
11320 M:      Guenter Roeck <linux@roeck-us.net>
11321 L:      linux-hwmon@vger.kernel.org
11322 S:      Maintained
11323 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11324 F:      Documentation/hwmon/jc42.rst
11325 F:      drivers/hwmon/jc42.c
11326
11327 JFS FILESYSTEM
11328 M:      Dave Kleikamp <shaggy@kernel.org>
11329 L:      jfs-discussion@lists.sourceforge.net
11330 S:      Odd Fixes
11331 W:      http://jfs.sourceforge.net/
11332 T:      git https://github.com/kleikamp/linux-shaggy.git
11333 F:      Documentation/admin-guide/jfs.rst
11334 F:      fs/jfs/
11335
11336 JME NETWORK DRIVER
11337 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11338 L:      netdev@vger.kernel.org
11339 S:      Maintained
11340 F:      drivers/net/ethernet/jme.*
11341
11342 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11343 M:      David Woodhouse <dwmw2@infradead.org>
11344 M:      Richard Weinberger <richard@nod.at>
11345 L:      linux-mtd@lists.infradead.org
11346 S:      Odd Fixes
11347 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11348 T:      git git://git.infradead.org/ubifs-2.6.git
11349 F:      fs/jffs2/
11350 F:      include/uapi/linux/jffs2.h
11351
11352 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11353 M:      "Theodore Ts'o" <tytso@mit.edu>
11354 M:      Jan Kara <jack@suse.com>
11355 L:      linux-ext4@vger.kernel.org
11356 S:      Maintained
11357 F:      fs/jbd2/
11358 F:      include/linux/jbd2.h
11359
11360 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11361 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11362 L:      linux-media@vger.kernel.org
11363 L:      linux-renesas-soc@vger.kernel.org
11364 S:      Maintained
11365 F:      drivers/media/platform/renesas/rcar_jpu.c
11366
11367 JSM Neo PCI based serial card
11368 L:      linux-serial@vger.kernel.org
11369 S:      Orphan
11370 F:      drivers/tty/serial/jsm/
11371
11372 K10TEMP HARDWARE MONITORING DRIVER
11373 M:      Clemens Ladisch <clemens@ladisch.de>
11374 L:      linux-hwmon@vger.kernel.org
11375 S:      Maintained
11376 F:      Documentation/hwmon/k10temp.rst
11377 F:      drivers/hwmon/k10temp.c
11378
11379 K8TEMP HARDWARE MONITORING DRIVER
11380 M:      Rudolf Marek <r.marek@assembler.cz>
11381 L:      linux-hwmon@vger.kernel.org
11382 S:      Maintained
11383 F:      Documentation/hwmon/k8temp.rst
11384 F:      drivers/hwmon/k8temp.c
11385
11386 KASAN
11387 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11388 R:      Alexander Potapenko <glider@google.com>
11389 R:      Andrey Konovalov <andreyknvl@gmail.com>
11390 R:      Dmitry Vyukov <dvyukov@google.com>
11391 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11392 L:      kasan-dev@googlegroups.com
11393 S:      Maintained
11394 F:      Documentation/dev-tools/kasan.rst
11395 F:      arch/*/include/asm/*kasan.h
11396 F:      arch/*/mm/kasan_init*
11397 F:      include/linux/kasan*.h
11398 F:      lib/Kconfig.kasan
11399 F:      mm/kasan/
11400 F:      scripts/Makefile.kasan
11401
11402 KCONFIG
11403 M:      Masahiro Yamada <masahiroy@kernel.org>
11404 L:      linux-kbuild@vger.kernel.org
11405 S:      Maintained
11406 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11408 F:      Documentation/kbuild/kconfig*
11409 F:      scripts/Kconfig.include
11410 F:      scripts/kconfig/
11411
11412 KCOV
11413 R:      Dmitry Vyukov <dvyukov@google.com>
11414 R:      Andrey Konovalov <andreyknvl@gmail.com>
11415 L:      kasan-dev@googlegroups.com
11416 S:      Maintained
11417 F:      Documentation/dev-tools/kcov.rst
11418 F:      include/linux/kcov.h
11419 F:      include/uapi/linux/kcov.h
11420 F:      kernel/kcov.c
11421 F:      scripts/Makefile.kcov
11422
11423 KCSAN
11424 M:      Marco Elver <elver@google.com>
11425 R:      Dmitry Vyukov <dvyukov@google.com>
11426 L:      kasan-dev@googlegroups.com
11427 S:      Maintained
11428 F:      Documentation/dev-tools/kcsan.rst
11429 F:      include/linux/kcsan*.h
11430 F:      kernel/kcsan/
11431 F:      lib/Kconfig.kcsan
11432 F:      scripts/Makefile.kcsan
11433
11434 KDUMP
11435 M:      Baoquan He <bhe@redhat.com>
11436 R:      Vivek Goyal <vgoyal@redhat.com>
11437 R:      Dave Young <dyoung@redhat.com>
11438 L:      kexec@lists.infradead.org
11439 S:      Maintained
11440 W:      http://lse.sourceforge.net/kdump/
11441 F:      Documentation/admin-guide/kdump/
11442 F:      fs/proc/vmcore.c
11443 F:      include/linux/crash_core.h
11444 F:      include/linux/crash_dump.h
11445 F:      include/uapi/linux/vmcore.h
11446 F:      kernel/crash_*.c
11447
11448 KEENE FM RADIO TRANSMITTER DRIVER
11449 M:      Hans Verkuil <hverkuil@xs4all.nl>
11450 L:      linux-media@vger.kernel.org
11451 S:      Maintained
11452 W:      https://linuxtv.org
11453 T:      git git://linuxtv.org/media_tree.git
11454 F:      drivers/media/radio/radio-keene*
11455
11456 KERNEL AUTOMOUNTER
11457 M:      Ian Kent <raven@themaw.net>
11458 L:      autofs@vger.kernel.org
11459 S:      Maintained
11460 F:      fs/autofs/
11461
11462 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11463 M:      Masahiro Yamada <masahiroy@kernel.org>
11464 R:      Nathan Chancellor <nathan@kernel.org>
11465 R:      Nicolas Schier <nicolas@fjasle.eu>
11466 L:      linux-kbuild@vger.kernel.org
11467 S:      Maintained
11468 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11470 F:      Documentation/kbuild/
11471 F:      Makefile
11472 F:      scripts/*vmlinux*
11473 F:      scripts/Kbuild*
11474 F:      scripts/Makefile*
11475 F:      scripts/basic/
11476 F:      scripts/dummy-tools/
11477 F:      scripts/mk*
11478 F:      scripts/mod/
11479 F:      scripts/package/
11480 F:      usr/
11481
11482 KERNEL HARDENING (not covered by other areas)
11483 M:      Kees Cook <keescook@chromium.org>
11484 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11485 L:      linux-hardening@vger.kernel.org
11486 S:      Supported
11487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11488 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11489 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11490 F:      arch/*/configs/hardening.config
11491 F:      include/linux/overflow.h
11492 F:      include/linux/randomize_kstack.h
11493 F:      kernel/configs/hardening.config
11494 F:      mm/usercopy.c
11495 K:      \b(add|choose)_random_kstack_offset\b
11496 K:      \b__check_(object_size|heap_object)\b
11497 K:      \b__counted_by\b
11498
11499 KERNEL JANITORS
11500 L:      kernel-janitors@vger.kernel.org
11501 S:      Odd Fixes
11502 W:      http://kernelnewbies.org/KernelJanitors
11503
11504 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11505 M:      Chuck Lever <chuck.lever@oracle.com>
11506 M:      Jeff Layton <jlayton@kernel.org>
11507 R:      Neil Brown <neilb@suse.de>
11508 R:      Olga Kornievskaia <kolga@netapp.com>
11509 R:      Dai Ngo <Dai.Ngo@oracle.com>
11510 R:      Tom Talpey <tom@talpey.com>
11511 L:      linux-nfs@vger.kernel.org
11512 S:      Supported
11513 W:      http://nfs.sourceforge.net/
11514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11515 F:      Documentation/filesystems/nfs/
11516 F:      fs/lockd/
11517 F:      fs/nfs_common/
11518 F:      fs/nfsd/
11519 F:      include/linux/lockd/
11520 F:      include/linux/sunrpc/
11521 F:      include/trace/events/rpcgss.h
11522 F:      include/trace/events/rpcrdma.h
11523 F:      include/trace/events/sunrpc.h
11524 F:      include/trace/misc/fs.h
11525 F:      include/trace/misc/nfs.h
11526 F:      include/trace/misc/sunrpc.h
11527 F:      include/uapi/linux/nfsd/
11528 F:      include/uapi/linux/sunrpc/
11529 F:      net/sunrpc/
11530
11531 KERNEL REGRESSIONS
11532 M:      Thorsten Leemhuis <linux@leemhuis.info>
11533 L:      regressions@lists.linux.dev
11534 S:      Supported
11535 F:      Documentation/admin-guide/reporting-regressions.rst
11536 F:      Documentation/process/handling-regressions.rst
11537
11538 KERNEL SELFTEST FRAMEWORK
11539 M:      Shuah Khan <shuah@kernel.org>
11540 M:      Shuah Khan <skhan@linuxfoundation.org>
11541 L:      linux-kselftest@vger.kernel.org
11542 S:      Maintained
11543 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11545 F:      Documentation/dev-tools/kselftest*
11546 F:      tools/testing/selftests/
11547
11548 KERNEL SMB3 SERVER (KSMBD)
11549 M:      Namjae Jeon <linkinjeon@kernel.org>
11550 M:      Steve French <sfrench@samba.org>
11551 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11552 R:      Tom Talpey <tom@talpey.com>
11553 L:      linux-cifs@vger.kernel.org
11554 S:      Maintained
11555 T:      git git://git.samba.org/ksmbd.git
11556 F:      Documentation/filesystems/smb/ksmbd.rst
11557 F:      fs/smb/common/
11558 F:      fs/smb/server/
11559
11560 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11561 M:      Brendan Higgins <brendanhiggins@google.com>
11562 M:      David Gow <davidgow@google.com>
11563 L:      linux-kselftest@vger.kernel.org
11564 L:      kunit-dev@googlegroups.com
11565 S:      Maintained
11566 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11569 F:      Documentation/dev-tools/kunit/
11570 F:      include/kunit/
11571 F:      lib/kunit/
11572 F:      rust/kernel/kunit.rs
11573 F:      scripts/rustdoc_test_*
11574 F:      tools/testing/kunit/
11575
11576 KERNEL USERMODE HELPER
11577 M:      Luis Chamberlain <mcgrof@kernel.org>
11578 L:      linux-kernel@vger.kernel.org
11579 S:      Maintained
11580 F:      include/linux/umh.h
11581 F:      kernel/umh.c
11582
11583 KERNEL VIRTUAL MACHINE (KVM)
11584 M:      Paolo Bonzini <pbonzini@redhat.com>
11585 L:      kvm@vger.kernel.org
11586 S:      Supported
11587 W:      http://www.linux-kvm.org
11588 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11589 F:      Documentation/virt/kvm/
11590 F:      include/asm-generic/kvm*
11591 F:      include/kvm/iodev.h
11592 F:      include/linux/kvm*
11593 F:      include/trace/events/kvm.h
11594 F:      include/uapi/asm-generic/kvm*
11595 F:      include/uapi/linux/kvm*
11596 F:      tools/kvm/
11597 F:      tools/testing/selftests/kvm/
11598 F:      virt/kvm/*
11599
11600 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11601 M:      Marc Zyngier <maz@kernel.org>
11602 M:      Oliver Upton <oliver.upton@linux.dev>
11603 R:      James Morse <james.morse@arm.com>
11604 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11605 R:      Zenghui Yu <yuzenghui@huawei.com>
11606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11607 L:      kvmarm@lists.linux.dev
11608 S:      Maintained
11609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11610 F:      arch/arm64/include/asm/kvm*
11611 F:      arch/arm64/include/uapi/asm/kvm*
11612 F:      arch/arm64/kvm/
11613 F:      include/kvm/arm_*
11614 F:      tools/testing/selftests/kvm/*/aarch64/
11615 F:      tools/testing/selftests/kvm/aarch64/
11616
11617 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11618 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11619 M:      Bibo Mao <maobibo@loongson.cn>
11620 M:      Huacai Chen <chenhuacai@kernel.org>
11621 L:      kvm@vger.kernel.org
11622 L:      loongarch@lists.linux.dev
11623 S:      Maintained
11624 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11625 F:      arch/loongarch/include/asm/kvm*
11626 F:      arch/loongarch/include/uapi/asm/kvm*
11627 F:      arch/loongarch/kvm/
11628
11629 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11630 M:      Huacai Chen <chenhuacai@kernel.org>
11631 L:      linux-mips@vger.kernel.org
11632 L:      kvm@vger.kernel.org
11633 S:      Maintained
11634 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11635 F:      arch/mips/include/asm/kvm*
11636 F:      arch/mips/include/uapi/asm/kvm*
11637 F:      arch/mips/kvm/
11638
11639 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11640 M:      Michael Ellerman <mpe@ellerman.id.au>
11641 R:      Nicholas Piggin <npiggin@gmail.com>
11642 L:      linuxppc-dev@lists.ozlabs.org
11643 L:      kvm@vger.kernel.org
11644 S:      Maintained (Book3S 64-bit HV)
11645 S:      Odd fixes (Book3S 64-bit PR)
11646 S:      Orphan (Book3E and 32-bit)
11647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11648 F:      arch/powerpc/include/asm/kvm*
11649 F:      arch/powerpc/include/uapi/asm/kvm*
11650 F:      arch/powerpc/kernel/kvm*
11651 F:      arch/powerpc/kvm/
11652
11653 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11654 M:      Anup Patel <anup@brainfault.org>
11655 R:      Atish Patra <atishp@atishpatra.org>
11656 L:      kvm@vger.kernel.org
11657 L:      kvm-riscv@lists.infradead.org
11658 L:      linux-riscv@lists.infradead.org
11659 S:      Maintained
11660 T:      git https://github.com/kvm-riscv/linux.git
11661 F:      arch/riscv/include/asm/kvm*
11662 F:      arch/riscv/include/uapi/asm/kvm*
11663 F:      arch/riscv/kvm/
11664 F:      tools/testing/selftests/kvm/*/riscv/
11665 F:      tools/testing/selftests/kvm/riscv/
11666
11667 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11668 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11669 M:      Janosch Frank <frankja@linux.ibm.com>
11670 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11671 R:      David Hildenbrand <david@redhat.com>
11672 L:      kvm@vger.kernel.org
11673 S:      Supported
11674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11675 F:      Documentation/virt/kvm/s390*
11676 F:      arch/s390/include/asm/gmap.h
11677 F:      arch/s390/include/asm/kvm*
11678 F:      arch/s390/include/uapi/asm/kvm*
11679 F:      arch/s390/include/uapi/asm/uvdevice.h
11680 F:      arch/s390/kernel/uv.c
11681 F:      arch/s390/kvm/
11682 F:      arch/s390/mm/gmap.c
11683 F:      drivers/s390/char/uvdevice.c
11684 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11685 F:      tools/testing/selftests/kvm/*/s390x/
11686 F:      tools/testing/selftests/kvm/s390x/
11687
11688 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11689 M:      Sean Christopherson <seanjc@google.com>
11690 M:      Paolo Bonzini <pbonzini@redhat.com>
11691 L:      kvm@vger.kernel.org
11692 S:      Supported
11693 P:      Documentation/process/maintainer-kvm-x86.rst
11694 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11695 F:      arch/x86/include/asm/kvm*
11696 F:      arch/x86/include/asm/svm.h
11697 F:      arch/x86/include/asm/vmx*.h
11698 F:      arch/x86/include/uapi/asm/kvm*
11699 F:      arch/x86/include/uapi/asm/svm.h
11700 F:      arch/x86/include/uapi/asm/vmx.h
11701 F:      arch/x86/kvm/
11702 F:      arch/x86/kvm/*/
11703 F:      tools/testing/selftests/kvm/*/x86_64/
11704 F:      tools/testing/selftests/kvm/x86_64/
11705
11706 KERNFS
11707 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11708 M:      Tejun Heo <tj@kernel.org>
11709 S:      Supported
11710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11711 F:      fs/kernfs/
11712 F:      include/linux/kernfs.h
11713
11714 KEXEC
11715 M:      Eric Biederman <ebiederm@xmission.com>
11716 L:      kexec@lists.infradead.org
11717 S:      Maintained
11718 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11719 F:      include/linux/kexec.h
11720 F:      include/uapi/linux/kexec.h
11721 F:      kernel/kexec*
11722
11723 KEYS-ENCRYPTED
11724 M:      Mimi Zohar <zohar@linux.ibm.com>
11725 L:      linux-integrity@vger.kernel.org
11726 L:      keyrings@vger.kernel.org
11727 S:      Supported
11728 F:      Documentation/security/keys/trusted-encrypted.rst
11729 F:      include/keys/encrypted-type.h
11730 F:      security/keys/encrypted-keys/
11731
11732 KEYS-TRUSTED
11733 M:      James Bottomley <jejb@linux.ibm.com>
11734 M:      Jarkko Sakkinen <jarkko@kernel.org>
11735 M:      Mimi Zohar <zohar@linux.ibm.com>
11736 L:      linux-integrity@vger.kernel.org
11737 L:      keyrings@vger.kernel.org
11738 S:      Supported
11739 F:      Documentation/security/keys/trusted-encrypted.rst
11740 F:      include/keys/trusted-type.h
11741 F:      include/keys/trusted_tpm.h
11742 F:      security/keys/trusted-keys/
11743
11744 KEYS-TRUSTED-CAAM
11745 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11746 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11747 L:      linux-integrity@vger.kernel.org
11748 L:      keyrings@vger.kernel.org
11749 S:      Maintained
11750 F:      include/keys/trusted_caam.h
11751 F:      security/keys/trusted-keys/trusted_caam.c
11752
11753 KEYS-TRUSTED-TEE
11754 M:      Sumit Garg <sumit.garg@linaro.org>
11755 L:      linux-integrity@vger.kernel.org
11756 L:      keyrings@vger.kernel.org
11757 S:      Supported
11758 F:      include/keys/trusted_tee.h
11759 F:      security/keys/trusted-keys/trusted_tee.c
11760
11761 KEYS/KEYRINGS
11762 M:      David Howells <dhowells@redhat.com>
11763 M:      Jarkko Sakkinen <jarkko@kernel.org>
11764 L:      keyrings@vger.kernel.org
11765 S:      Maintained
11766 F:      Documentation/security/keys/core.rst
11767 F:      include/keys/
11768 F:      include/linux/key-type.h
11769 F:      include/linux/key.h
11770 F:      include/linux/keyctl.h
11771 F:      include/uapi/linux/keyctl.h
11772 F:      security/keys/
11773
11774 KEYS/KEYRINGS_INTEGRITY
11775 M:      Jarkko Sakkinen <jarkko@kernel.org>
11776 M:      Mimi Zohar <zohar@linux.ibm.com>
11777 L:      linux-integrity@vger.kernel.org
11778 L:      keyrings@vger.kernel.org
11779 S:      Supported
11780 F:      security/integrity/platform_certs
11781
11782 KFENCE
11783 M:      Alexander Potapenko <glider@google.com>
11784 M:      Marco Elver <elver@google.com>
11785 R:      Dmitry Vyukov <dvyukov@google.com>
11786 L:      kasan-dev@googlegroups.com
11787 S:      Maintained
11788 F:      Documentation/dev-tools/kfence.rst
11789 F:      arch/*/include/asm/kfence.h
11790 F:      include/linux/kfence.h
11791 F:      lib/Kconfig.kfence
11792 F:      mm/kfence/
11793
11794 KFIFO
11795 M:      Stefani Seibold <stefani@seibold.net>
11796 S:      Maintained
11797 F:      include/linux/kfifo.h
11798 F:      lib/kfifo.c
11799 F:      samples/kfifo/
11800
11801 KGDB / KDB /debug_core
11802 M:      Jason Wessel <jason.wessel@windriver.com>
11803 M:      Daniel Thompson <daniel.thompson@linaro.org>
11804 R:      Douglas Anderson <dianders@chromium.org>
11805 L:      kgdb-bugreport@lists.sourceforge.net
11806 S:      Maintained
11807 W:      http://kgdb.wiki.kernel.org/
11808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11809 F:      Documentation/dev-tools/kgdb.rst
11810 F:      drivers/misc/kgdbts.c
11811 F:      drivers/tty/serial/kgdboc.c
11812 F:      include/linux/kdb.h
11813 F:      include/linux/kgdb.h
11814 F:      kernel/debug/
11815 F:      kernel/module/kdb.c
11816
11817 KHADAS MCU MFD DRIVER
11818 M:      Neil Armstrong <neil.armstrong@linaro.org>
11819 L:      linux-amlogic@lists.infradead.org
11820 S:      Maintained
11821 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11822 F:      drivers/mfd/khadas-mcu.c
11823 F:      drivers/thermal/khadas_mcu_fan.c
11824 F:      include/linux/mfd/khadas-mcu.h
11825
11826 KIONIX/ROHM KX022A ACCELEROMETER
11827 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11828 L:      linux-iio@vger.kernel.org
11829 S:      Supported
11830 F:      drivers/iio/accel/kionix-kx022a*
11831
11832 KMEMLEAK
11833 M:      Catalin Marinas <catalin.marinas@arm.com>
11834 S:      Maintained
11835 F:      Documentation/dev-tools/kmemleak.rst
11836 F:      include/linux/kmemleak.h
11837 F:      mm/kmemleak.c
11838 F:      samples/kmemleak/kmemleak-test.c
11839
11840 KMSAN
11841 M:      Alexander Potapenko <glider@google.com>
11842 R:      Marco Elver <elver@google.com>
11843 R:      Dmitry Vyukov <dvyukov@google.com>
11844 L:      kasan-dev@googlegroups.com
11845 S:      Maintained
11846 F:      Documentation/dev-tools/kmsan.rst
11847 F:      arch/*/include/asm/kmsan.h
11848 F:      arch/*/mm/kmsan_*
11849 F:      include/linux/kmsan*.h
11850 F:      lib/Kconfig.kmsan
11851 F:      mm/kmsan/
11852 F:      scripts/Makefile.kmsan
11853
11854 KPROBES
11855 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11856 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11857 M:      "David S. Miller" <davem@davemloft.net>
11858 M:      Masami Hiramatsu <mhiramat@kernel.org>
11859 L:      linux-kernel@vger.kernel.org
11860 L:      linux-trace-kernel@vger.kernel.org
11861 S:      Maintained
11862 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11864 F:      Documentation/trace/kprobes.rst
11865 F:      include/asm-generic/kprobes.h
11866 F:      include/linux/kprobes.h
11867 F:      kernel/kprobes.c
11868 F:      lib/test_kprobes.c
11869 F:      samples/kprobes
11870
11871 KS0108 LCD CONTROLLER DRIVER
11872 M:      Miguel Ojeda <ojeda@kernel.org>
11873 S:      Maintained
11874 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11875 F:      drivers/auxdisplay/ks0108.c
11876 F:      include/linux/ks0108.h
11877
11878 KTD253 BACKLIGHT DRIVER
11879 M:      Linus Walleij <linus.walleij@linaro.org>
11880 S:      Maintained
11881 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11882 F:      drivers/video/backlight/ktd253-backlight.c
11883
11884 KTEST
11885 M:      Steven Rostedt <rostedt@goodmis.org>
11886 M:      John Hawley <warthog9@eaglescrag.net>
11887 S:      Maintained
11888 F:      tools/testing/ktest
11889
11890 KTZ8866 BACKLIGHT DRIVER
11891 M:      Jianhua Lu <lujianhua000@gmail.com>
11892 S:      Maintained
11893 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11894 F:      drivers/video/backlight/ktz8866.c
11895
11896 KVM PARAVIRT (KVM/paravirt)
11897 M:      Paolo Bonzini <pbonzini@redhat.com>
11898 R:      Wanpeng Li <wanpengli@tencent.com>
11899 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11900 L:      kvm@vger.kernel.org
11901 S:      Supported
11902 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11903 F:      arch/um/include/asm/kvm_para.h
11904 F:      arch/x86/include/asm/kvm_para.h
11905 F:      arch/x86/include/asm/pvclock-abi.h
11906 F:      arch/x86/include/uapi/asm/kvm_para.h
11907 F:      arch/x86/kernel/kvm.c
11908 F:      arch/x86/kernel/kvmclock.c
11909 F:      include/asm-generic/kvm_para.h
11910 F:      include/linux/kvm_para.h
11911 F:      include/uapi/asm-generic/kvm_para.h
11912 F:      include/uapi/linux/kvm_para.h
11913
11914 KVM X86 HYPER-V (KVM/hyper-v)
11915 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11916 M:      Sean Christopherson <seanjc@google.com>
11917 M:      Paolo Bonzini <pbonzini@redhat.com>
11918 L:      kvm@vger.kernel.org
11919 S:      Supported
11920 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11921 F:      arch/x86/kvm/hyperv.*
11922 F:      arch/x86/kvm/kvm_onhyperv.*
11923 F:      arch/x86/kvm/svm/hyperv.*
11924 F:      arch/x86/kvm/svm/svm_onhyperv.*
11925 F:      arch/x86/kvm/vmx/hyperv.*
11926
11927 KVM X86 Xen (KVM/Xen)
11928 M:      David Woodhouse <dwmw2@infradead.org>
11929 M:      Paul Durrant <paul@xen.org>
11930 M:      Sean Christopherson <seanjc@google.com>
11931 M:      Paolo Bonzini <pbonzini@redhat.com>
11932 L:      kvm@vger.kernel.org
11933 S:      Supported
11934 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11935 F:      arch/x86/kvm/xen.*
11936
11937 L3MDEV
11938 M:      David Ahern <dsahern@kernel.org>
11939 L:      netdev@vger.kernel.org
11940 S:      Maintained
11941 F:      include/net/l3mdev.h
11942 F:      net/l3mdev
11943
11944 LANDLOCK SECURITY MODULE
11945 M:      Mickaël Salaün <mic@digikod.net>
11946 L:      linux-security-module@vger.kernel.org
11947 S:      Supported
11948 W:      https://landlock.io
11949 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11950 F:      Documentation/security/landlock.rst
11951 F:      Documentation/userspace-api/landlock.rst
11952 F:      include/uapi/linux/landlock.h
11953 F:      samples/landlock/
11954 F:      security/landlock/
11955 F:      tools/testing/selftests/landlock/
11956 K:      landlock
11957 K:      LANDLOCK
11958
11959 LANTIQ / INTEL Ethernet drivers
11960 M:      Hauke Mehrtens <hauke@hauke-m.de>
11961 L:      netdev@vger.kernel.org
11962 S:      Maintained
11963 F:      drivers/net/dsa/lantiq_gswip.c
11964 F:      drivers/net/dsa/lantiq_pce.h
11965 F:      drivers/net/ethernet/lantiq_xrx200.c
11966 F:      net/dsa/tag_gswip.c
11967
11968 LANTIQ MIPS ARCHITECTURE
11969 M:      John Crispin <john@phrozen.org>
11970 L:      linux-mips@vger.kernel.org
11971 S:      Maintained
11972 F:      arch/mips/lantiq
11973 F:      drivers/soc/lantiq
11974
11975 LANTIQ PEF2256 DRIVER
11976 M:      Herve Codina <herve.codina@bootlin.com>
11977 S:      Maintained
11978 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
11979 F:      drivers/net/wan/framer/pef2256/
11980 F:      drivers/pinctrl/pinctrl-pef2256.c
11981 F:      include/linux/framer/pef2256.h
11982
11983 LASI 53c700 driver for PARISC
11984 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11985 L:      linux-scsi@vger.kernel.org
11986 S:      Maintained
11987 F:      Documentation/scsi/53c700.rst
11988 F:      drivers/scsi/53c700*
11989
11990 LEAKING_ADDRESSES
11991 M:      Tobin C. Harding <me@tobin.cc>
11992 M:      Tycho Andersen <tycho@tycho.pizza>
11993 L:      linux-hardening@vger.kernel.org
11994 S:      Maintained
11995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11996 F:      scripts/leaking_addresses.pl
11997
11998 LED SUBSYSTEM
11999 M:      Pavel Machek <pavel@ucw.cz>
12000 M:      Lee Jones <lee@kernel.org>
12001 L:      linux-leds@vger.kernel.org
12002 S:      Maintained
12003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12004 F:      Documentation/devicetree/bindings/leds/
12005 F:      Documentation/leds/
12006 F:      drivers/leds/
12007 F:      include/dt-bindings/leds/
12008 F:      include/linux/leds.h
12009
12010 LEGO MINDSTORMS EV3
12011 R:      David Lechner <david@lechnology.com>
12012 S:      Maintained
12013 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12014 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12015 F:      drivers/power/supply/lego_ev3_battery.c
12016
12017 LEGO USB Tower driver
12018 M:      Juergen Stuber <starblue@users.sourceforge.net>
12019 L:      legousb-devel@lists.sourceforge.net
12020 S:      Maintained
12021 W:      http://legousb.sourceforge.net/
12022 F:      drivers/usb/misc/legousbtower.c
12023
12024 LETSKETCH HID TABLET DRIVER
12025 M:      Hans de Goede <hdegoede@redhat.com>
12026 L:      linux-input@vger.kernel.org
12027 S:      Maintained
12028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12029 F:      drivers/hid/hid-letsketch.c
12030
12031 LG LAPTOP EXTRAS
12032 M:      Matan Ziv-Av <matan@svgalib.org>
12033 L:      platform-driver-x86@vger.kernel.org
12034 S:      Maintained
12035 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12036 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12037 F:      drivers/platform/x86/lg-laptop.c
12038
12039 LG2160 MEDIA DRIVER
12040 M:      Michael Krufky <mkrufky@linuxtv.org>
12041 L:      linux-media@vger.kernel.org
12042 S:      Maintained
12043 W:      https://linuxtv.org
12044 W:      http://github.com/mkrufky
12045 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12046 T:      git git://linuxtv.org/mkrufky/tuners.git
12047 F:      drivers/media/dvb-frontends/lg2160.*
12048
12049 LGDT3305 MEDIA DRIVER
12050 M:      Michael Krufky <mkrufky@linuxtv.org>
12051 L:      linux-media@vger.kernel.org
12052 S:      Maintained
12053 W:      https://linuxtv.org
12054 W:      http://github.com/mkrufky
12055 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12056 T:      git git://linuxtv.org/mkrufky/tuners.git
12057 F:      drivers/media/dvb-frontends/lgdt3305.*
12058
12059 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12060 M:      Viresh Kumar <vireshk@kernel.org>
12061 L:      linux-ide@vger.kernel.org
12062 S:      Maintained
12063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12064 F:      drivers/ata/pata_arasan_cf.c
12065 F:      include/linux/pata_arasan_cf_data.h
12066
12067 LIBATA PATA DRIVERS
12068 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12069 L:      linux-ide@vger.kernel.org
12070 F:      drivers/ata/ata_*.c
12071 F:      drivers/ata/pata_*.c
12072
12073 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12074 M:      Linus Walleij <linus.walleij@linaro.org>
12075 L:      linux-ide@vger.kernel.org
12076 S:      Maintained
12077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12078 F:      drivers/ata/pata_ftide010.c
12079 F:      drivers/ata/sata_gemini.c
12080 F:      drivers/ata/sata_gemini.h
12081
12082 LIBATA SATA AHCI PLATFORM devices support
12083 M:      Hans de Goede <hdegoede@redhat.com>
12084 M:      Jens Axboe <axboe@kernel.dk>
12085 L:      linux-ide@vger.kernel.org
12086 S:      Maintained
12087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12088 F:      drivers/ata/ahci_platform.c
12089 F:      drivers/ata/libahci_platform.c
12090 F:      include/linux/ahci_platform.h
12091
12092 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12093 M:      Serge Semin <fancer.lancer@gmail.com>
12094 L:      linux-ide@vger.kernel.org
12095 S:      Maintained
12096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12097 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12098 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12099 F:      drivers/ata/ahci_dwc.c
12100
12101 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12102 M:      Mikael Pettersson <mikpelinux@gmail.com>
12103 L:      linux-ide@vger.kernel.org
12104 S:      Maintained
12105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12106 F:      drivers/ata/sata_promise.*
12107
12108 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12109 M:      Damien Le Moal <dlemoal@kernel.org>
12110 L:      linux-ide@vger.kernel.org
12111 S:      Maintained
12112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12113 F:      Documentation/ABI/testing/sysfs-ata
12114 F:      Documentation/devicetree/bindings/ata/
12115 F:      drivers/ata/
12116 F:      include/linux/ata.h
12117 F:      include/linux/libata.h
12118
12119 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12120 M:      Vishal Verma <vishal.l.verma@intel.com>
12121 M:      Dan Williams <dan.j.williams@intel.com>
12122 M:      Dave Jiang <dave.jiang@intel.com>
12123 L:      nvdimm@lists.linux.dev
12124 S:      Supported
12125 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12126 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12127 F:      drivers/nvdimm/btt*
12128
12129 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12130 M:      Dan Williams <dan.j.williams@intel.com>
12131 M:      Vishal Verma <vishal.l.verma@intel.com>
12132 M:      Dave Jiang <dave.jiang@intel.com>
12133 L:      nvdimm@lists.linux.dev
12134 S:      Supported
12135 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12136 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12137 F:      drivers/nvdimm/pmem*
12138
12139 LIBNVDIMM: DEVICETREE BINDINGS
12140 M:      Oliver O'Halloran <oohall@gmail.com>
12141 L:      nvdimm@lists.linux.dev
12142 S:      Supported
12143 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12144 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12145 F:      drivers/nvdimm/of_pmem.c
12146
12147 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12148 M:      Dan Williams <dan.j.williams@intel.com>
12149 M:      Vishal Verma <vishal.l.verma@intel.com>
12150 M:      Dave Jiang <dave.jiang@intel.com>
12151 M:      Ira Weiny <ira.weiny@intel.com>
12152 L:      nvdimm@lists.linux.dev
12153 S:      Supported
12154 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12155 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12157 F:      drivers/acpi/nfit/*
12158 F:      drivers/nvdimm/*
12159 F:      include/linux/libnvdimm.h
12160 F:      include/linux/nd.h
12161 F:      include/uapi/linux/ndctl.h
12162 F:      tools/testing/nvdimm/
12163
12164 LIBRARY CODE
12165 M:      Andrew Morton <akpm@linux-foundation.org>
12166 L:      linux-kernel@vger.kernel.org
12167 S:      Supported
12168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12169 F:      lib/*
12170
12171 LICENSES and SPDX stuff
12172 M:      Thomas Gleixner <tglx@linutronix.de>
12173 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12174 L:      linux-spdx@vger.kernel.org
12175 S:      Maintained
12176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12177 F:      COPYING
12178 F:      Documentation/process/license-rules.rst
12179 F:      LICENSES/
12180 F:      scripts/spdxcheck-test.sh
12181 F:      scripts/spdxcheck.py
12182 F:      scripts/spdxexclude
12183
12184 LINEAR RANGES HELPERS
12185 M:      Mark Brown <broonie@kernel.org>
12186 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12187 F:      include/linux/linear_range.h
12188 F:      lib/linear_ranges.c
12189 F:      lib/test_linear_ranges.c
12190
12191 LINUX FOR POWER MACINTOSH
12192 L:      linuxppc-dev@lists.ozlabs.org
12193 S:      Orphan
12194 F:      arch/powerpc/platforms/powermac/
12195 F:      drivers/macintosh/
12196 X:      drivers/macintosh/adb-iop.c
12197 X:      drivers/macintosh/via-macii.c
12198
12199 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12200 M:      Michael Ellerman <mpe@ellerman.id.au>
12201 R:      Nicholas Piggin <npiggin@gmail.com>
12202 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12203 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12204 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12205 L:      linuxppc-dev@lists.ozlabs.org
12206 S:      Supported
12207 W:      https://github.com/linuxppc/wiki/wiki
12208 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12210 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12211 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12212 F:      Documentation/devicetree/bindings/powerpc/
12213 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12214 F:      Documentation/arch/powerpc/
12215 F:      arch/powerpc/
12216 F:      drivers/*/*/*pasemi*
12217 F:      drivers/*/*pasemi*
12218 F:      drivers/char/tpm/tpm_ibmvtpm*
12219 F:      drivers/crypto/nx/
12220 F:      drivers/crypto/vmx/
12221 F:      drivers/i2c/busses/i2c-opal.c
12222 F:      drivers/net/ethernet/ibm/ibmveth.*
12223 F:      drivers/net/ethernet/ibm/ibmvnic.*
12224 F:      drivers/pci/hotplug/pnv_php.c
12225 F:      drivers/pci/hotplug/rpa*
12226 F:      drivers/rtc/rtc-opal.c
12227 F:      drivers/scsi/ibmvscsi/
12228 F:      drivers/tty/hvc/hvc_opal.c
12229 F:      drivers/watchdog/wdrtas.c
12230 F:      tools/testing/selftests/powerpc
12231 N:      /pmac
12232 N:      powermac
12233 N:      powernv
12234 N:      [^a-z0-9]ps3
12235 N:      pseries
12236
12237 LINUX FOR POWERPC EMBEDDED MPC5XXX
12238 M:      Anatolij Gustschin <agust@denx.de>
12239 L:      linuxppc-dev@lists.ozlabs.org
12240 S:      Odd Fixes
12241 F:      arch/powerpc/platforms/512x/
12242 F:      arch/powerpc/platforms/52xx/
12243
12244 LINUX FOR POWERPC EMBEDDED PPC4XX
12245 L:      linuxppc-dev@lists.ozlabs.org
12246 S:      Orphan
12247 F:      arch/powerpc/platforms/40x/
12248 F:      arch/powerpc/platforms/44x/
12249
12250 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12251 M:      Scott Wood <oss@buserror.net>
12252 L:      linuxppc-dev@lists.ozlabs.org
12253 S:      Odd fixes
12254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12255 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12256 F:      Documentation/devicetree/bindings/powerpc/fsl/
12257 F:      arch/powerpc/platforms/83xx/
12258 F:      arch/powerpc/platforms/85xx/
12259
12260 LINUX FOR POWERPC EMBEDDED PPC8XX
12261 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12262 L:      linuxppc-dev@lists.ozlabs.org
12263 S:      Maintained
12264 F:      arch/powerpc/platforms/8xx/
12265
12266 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12267 M:      Kees Cook <keescook@chromium.org>
12268 S:      Maintained
12269 F:      drivers/misc/lkdtm/*
12270 F:      tools/testing/selftests/lkdtm/*
12271
12272 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12273 M:      Alan Stern <stern@rowland.harvard.edu>
12274 M:      Andrea Parri <parri.andrea@gmail.com>
12275 M:      Will Deacon <will@kernel.org>
12276 M:      Peter Zijlstra <peterz@infradead.org>
12277 M:      Boqun Feng <boqun.feng@gmail.com>
12278 M:      Nicholas Piggin <npiggin@gmail.com>
12279 M:      David Howells <dhowells@redhat.com>
12280 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12281 M:      Luc Maranget <luc.maranget@inria.fr>
12282 M:      "Paul E. McKenney" <paulmck@kernel.org>
12283 R:      Akira Yokosawa <akiyks@gmail.com>
12284 R:      Daniel Lustig <dlustig@nvidia.com>
12285 R:      Joel Fernandes <joel@joelfernandes.org>
12286 L:      linux-kernel@vger.kernel.org
12287 L:      linux-arch@vger.kernel.org
12288 S:      Supported
12289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12290 F:      Documentation/atomic_bitops.txt
12291 F:      Documentation/atomic_t.txt
12292 F:      Documentation/core-api/refcount-vs-atomic.rst
12293 F:      Documentation/litmus-tests/
12294 F:      Documentation/memory-barriers.txt
12295 F:      tools/memory-model/
12296
12297 LINUX-NEXT TREE
12298 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12299 L:      linux-next@vger.kernel.org
12300 S:      Supported
12301 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12303
12304 LIS3LV02D ACCELEROMETER DRIVER
12305 M:      Eric Piel <eric.piel@tremplin-utc.net>
12306 S:      Maintained
12307 F:      Documentation/misc-devices/lis3lv02d.rst
12308 F:      drivers/misc/lis3lv02d/
12309 F:      drivers/platform/x86/hp/hp_accel.c
12310
12311 LIST KUNIT TEST
12312 M:      David Gow <davidgow@google.com>
12313 L:      linux-kselftest@vger.kernel.org
12314 L:      kunit-dev@googlegroups.com
12315 S:      Maintained
12316 F:      lib/list-test.c
12317
12318 LITEX PLATFORM
12319 M:      Karol Gugala <kgugala@antmicro.com>
12320 M:      Mateusz Holenko <mholenko@antmicro.com>
12321 M:      Gabriel Somlo <gsomlo@gmail.com>
12322 M:      Joel Stanley <joel@jms.id.au>
12323 S:      Maintained
12324 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12325 F:      arch/openrisc/boot/dts/or1klitex.dts
12326 F:      drivers/mmc/host/litex_mmc.c
12327 F:      drivers/net/ethernet/litex/*
12328 F:      drivers/soc/litex/*
12329 F:      drivers/tty/serial/liteuart.c
12330 F:      include/linux/litex.h
12331 N:      litex
12332
12333 LIVE PATCHING
12334 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12335 M:      Jiri Kosina <jikos@kernel.org>
12336 M:      Miroslav Benes <mbenes@suse.cz>
12337 M:      Petr Mladek <pmladek@suse.com>
12338 R:      Joe Lawrence <joe.lawrence@redhat.com>
12339 L:      live-patching@vger.kernel.org
12340 S:      Maintained
12341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12342 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12343 F:      Documentation/livepatch/
12344 F:      arch/powerpc/include/asm/livepatch.h
12345 F:      include/linux/livepatch.h
12346 F:      kernel/livepatch/
12347 F:      kernel/module/livepatch.c
12348 F:      lib/livepatch/
12349 F:      samples/livepatch/
12350 F:      tools/testing/selftests/livepatch/
12351
12352 LLC (802.2)
12353 L:      netdev@vger.kernel.org
12354 S:      Odd fixes
12355 F:      include/linux/llc.h
12356 F:      include/net/llc*
12357 F:      include/uapi/linux/llc.h
12358 F:      net/llc/
12359
12360 LM73 HARDWARE MONITOR DRIVER
12361 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12362 L:      linux-hwmon@vger.kernel.org
12363 S:      Maintained
12364 F:      drivers/hwmon/lm73.c
12365
12366 LM78 HARDWARE MONITOR DRIVER
12367 M:      Jean Delvare <jdelvare@suse.com>
12368 L:      linux-hwmon@vger.kernel.org
12369 S:      Maintained
12370 F:      Documentation/hwmon/lm78.rst
12371 F:      drivers/hwmon/lm78.c
12372
12373 LM83 HARDWARE MONITOR DRIVER
12374 M:      Jean Delvare <jdelvare@suse.com>
12375 L:      linux-hwmon@vger.kernel.org
12376 S:      Maintained
12377 F:      Documentation/hwmon/lm83.rst
12378 F:      drivers/hwmon/lm83.c
12379
12380 LM90 HARDWARE MONITOR DRIVER
12381 M:      Jean Delvare <jdelvare@suse.com>
12382 L:      linux-hwmon@vger.kernel.org
12383 S:      Maintained
12384 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12385 F:      Documentation/hwmon/lm90.rst
12386 F:      drivers/hwmon/lm90.c
12387 F:      include/dt-bindings/thermal/lm90.h
12388
12389 LM95234 HARDWARE MONITOR DRIVER
12390 M:      Guenter Roeck <linux@roeck-us.net>
12391 L:      linux-hwmon@vger.kernel.org
12392 S:      Maintained
12393 F:      Documentation/hwmon/lm95234.rst
12394 F:      drivers/hwmon/lm95234.c
12395
12396 LME2510 MEDIA DRIVER
12397 M:      Malcolm Priestley <tvboxspy@gmail.com>
12398 L:      linux-media@vger.kernel.org
12399 S:      Maintained
12400 W:      https://linuxtv.org
12401 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12402 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12403
12404 LOADPIN SECURITY MODULE
12405 M:      Kees Cook <keescook@chromium.org>
12406 S:      Supported
12407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12408 F:      Documentation/admin-guide/LSM/LoadPin.rst
12409 F:      security/loadpin/
12410
12411 LOCKING PRIMITIVES
12412 M:      Peter Zijlstra <peterz@infradead.org>
12413 M:      Ingo Molnar <mingo@redhat.com>
12414 M:      Will Deacon <will@kernel.org>
12415 R:      Waiman Long <longman@redhat.com>
12416 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12417 L:      linux-kernel@vger.kernel.org
12418 S:      Maintained
12419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12420 F:      Documentation/locking/
12421 F:      arch/*/include/asm/spinlock*.h
12422 F:      include/linux/lockdep.h
12423 F:      include/linux/mutex*.h
12424 F:      include/linux/rwlock*.h
12425 F:      include/linux/rwsem*.h
12426 F:      include/linux/seqlock.h
12427 F:      include/linux/spinlock*.h
12428 F:      kernel/locking/
12429 F:      lib/locking*.[ch]
12430 X:      kernel/locking/locktorture.c
12431
12432 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12433 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12434 L:      linux-ntfs-dev@lists.sourceforge.net
12435 S:      Maintained
12436 W:      http://www.linux-ntfs.org/content/view/19/37/
12437 F:      Documentation/admin-guide/ldm.rst
12438 F:      block/partitions/ldm.*
12439
12440 LOGITECH HID GAMING KEYBOARDS
12441 M:      Hans de Goede <hdegoede@redhat.com>
12442 L:      linux-input@vger.kernel.org
12443 S:      Maintained
12444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12445 F:      drivers/hid/hid-lg-g15.c
12446
12447 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12448 M:      Adrien Grassein <adrien.grassein@gmail.com>
12449 S:      Maintained
12450 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12451 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12452
12453 LOONGARCH
12454 M:      Huacai Chen <chenhuacai@kernel.org>
12455 R:      WANG Xuerui <kernel@xen0n.name>
12456 L:      loongarch@lists.linux.dev
12457 S:      Maintained
12458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12459 F:      Documentation/arch/loongarch/
12460 F:      Documentation/translations/zh_CN/arch/loongarch/
12461 F:      arch/loongarch/
12462 F:      drivers/*/*loongarch*
12463
12464 LOONGSON GPIO DRIVER
12465 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12466 L:      linux-gpio@vger.kernel.org
12467 S:      Maintained
12468 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12469 F:      drivers/gpio/gpio-loongson-64bit.c
12470
12471 LOONGSON LS2X I2C DRIVER
12472 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12473 L:      linux-i2c@vger.kernel.org
12474 S:      Maintained
12475 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12476 F:      drivers/i2c/busses/i2c-ls2x.c
12477
12478 LOONGSON-2 SOC SERIES CLOCK DRIVER
12479 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12480 L:      linux-clk@vger.kernel.org
12481 S:      Maintained
12482 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12483 F:      drivers/clk/clk-loongson2.c
12484 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12485
12486 LOONGSON SPI DRIVER
12487 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12488 L:      linux-spi@vger.kernel.org
12489 S:      Maintained
12490 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12491 F:      drivers/spi/spi-loongson-core.c
12492 F:      drivers/spi/spi-loongson-pci.c
12493 F:      drivers/spi/spi-loongson-plat.c
12494 F:      drivers/spi/spi-loongson.h
12495
12496 LOONGSON-2 SOC SERIES GUTS DRIVER
12497 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12498 L:      loongarch@lists.linux.dev
12499 S:      Maintained
12500 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12501 F:      drivers/soc/loongson/loongson2_guts.c
12502
12503 LOONGSON-2 SOC SERIES PM DRIVER
12504 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12505 L:      linux-pm@vger.kernel.org
12506 S:      Maintained
12507 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12508 F:      drivers/soc/loongson/loongson2_pm.c
12509
12510 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12511 M:      zhanghongchen <zhanghongchen@loongson.cn>
12512 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12513 L:      linux-gpio@vger.kernel.org
12514 S:      Maintained
12515 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12516 F:      drivers/pinctrl/pinctrl-loongson2.c
12517
12518 LOONGSON-2 SOC SERIES THERMAL DRIVER
12519 M:      zhanghongchen <zhanghongchen@loongson.cn>
12520 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12521 L:      linux-pm@vger.kernel.org
12522 S:      Maintained
12523 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12524 F:      drivers/thermal/loongson2_thermal.c
12525
12526 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12527 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12528 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12529 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12530 L:      MPT-FusionLinux.pdl@broadcom.com
12531 L:      linux-scsi@vger.kernel.org
12532 S:      Supported
12533 W:      http://www.avagotech.com/support/
12534 F:      drivers/message/fusion/
12535 F:      drivers/scsi/mpt3sas/
12536
12537 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12538 M:      Matthew Wilcox <willy@infradead.org>
12539 L:      linux-scsi@vger.kernel.org
12540 S:      Maintained
12541 F:      drivers/scsi/sym53c8xx_2/
12542
12543 LTC1660 DAC DRIVER
12544 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12545 L:      linux-iio@vger.kernel.org
12546 S:      Maintained
12547 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12548 F:      drivers/iio/dac/ltc1660.c
12549
12550 LTC2688 IIO DAC DRIVER
12551 M:      Nuno Sá <nuno.sa@analog.com>
12552 L:      linux-iio@vger.kernel.org
12553 S:      Supported
12554 W:      https://ez.analog.com/linux-software-drivers
12555 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12556 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12557 F:      drivers/iio/dac/ltc2688.c
12558
12559 LTC2947 HARDWARE MONITOR DRIVER
12560 M:      Nuno Sá <nuno.sa@analog.com>
12561 L:      linux-hwmon@vger.kernel.org
12562 S:      Supported
12563 W:      https://ez.analog.com/linux-software-drivers
12564 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12565 F:      drivers/hwmon/ltc2947-core.c
12566 F:      drivers/hwmon/ltc2947-i2c.c
12567 F:      drivers/hwmon/ltc2947-spi.c
12568 F:      drivers/hwmon/ltc2947.h
12569
12570 LTC2991 HARDWARE MONITOR DRIVER
12571 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12572 L:      linux-hwmon@vger.kernel.org
12573 S:      Supported
12574 W:      https://ez.analog.com/linux-software-drivers
12575 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12576 F:      drivers/hwmon/ltc2991.c
12577
12578 LTC2983 IIO TEMPERATURE DRIVER
12579 M:      Nuno Sá <nuno.sa@analog.com>
12580 L:      linux-iio@vger.kernel.org
12581 S:      Supported
12582 W:      https://ez.analog.com/linux-software-drivers
12583 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12584 F:      drivers/iio/temperature/ltc2983.c
12585
12586 LTC4261 HARDWARE MONITOR DRIVER
12587 M:      Guenter Roeck <linux@roeck-us.net>
12588 L:      linux-hwmon@vger.kernel.org
12589 S:      Maintained
12590 F:      Documentation/hwmon/ltc4261.rst
12591 F:      drivers/hwmon/ltc4261.c
12592
12593 LTC4306 I2C MULTIPLEXER DRIVER
12594 M:      Michael Hennerich <michael.hennerich@analog.com>
12595 L:      linux-i2c@vger.kernel.org
12596 S:      Supported
12597 W:      https://ez.analog.com/linux-software-drivers
12598 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12599 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12600
12601 LTP (Linux Test Project)
12602 M:      Mike Frysinger <vapier@gentoo.org>
12603 M:      Cyril Hrubis <chrubis@suse.cz>
12604 M:      Wanlong Gao <wanlong.gao@gmail.com>
12605 M:      Jan Stancek <jstancek@redhat.com>
12606 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12607 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12608 L:      ltp@lists.linux.it (subscribers-only)
12609 S:      Maintained
12610 W:      http://linux-test-project.github.io/
12611 T:      git https://github.com/linux-test-project/ltp.git
12612
12613 LYNX 28G SERDES PHY DRIVER
12614 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12615 L:      netdev@vger.kernel.org
12616 S:      Supported
12617 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12618 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12619
12620 LYNX PCS MODULE
12621 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12622 L:      netdev@vger.kernel.org
12623 S:      Supported
12624 F:      drivers/net/pcs/pcs-lynx.c
12625 F:      include/linux/pcs-lynx.h
12626
12627 M68K ARCHITECTURE
12628 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12629 L:      linux-m68k@lists.linux-m68k.org
12630 S:      Maintained
12631 W:      http://www.linux-m68k.org/
12632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12633 F:      arch/m68k/
12634 F:      drivers/zorro/
12635
12636 M68K ON APPLE MACINTOSH
12637 M:      Joshua Thompson <funaho@jurai.org>
12638 L:      linux-m68k@lists.linux-m68k.org
12639 S:      Maintained
12640 W:      http://www.mac.linux-m68k.org/
12641 F:      arch/m68k/mac/
12642 F:      drivers/macintosh/adb-iop.c
12643 F:      drivers/macintosh/via-macii.c
12644
12645 M68K ON HP9000/300
12646 M:      Philip Blundell <philb@gnu.org>
12647 S:      Maintained
12648 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12649 F:      arch/m68k/hp300/
12650
12651 M88DS3103 MEDIA DRIVER
12652 L:      linux-media@vger.kernel.org
12653 S:      Orphan
12654 W:      https://linuxtv.org
12655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12656 F:      drivers/media/dvb-frontends/m88ds3103*
12657
12658 M88RS2000 MEDIA DRIVER
12659 M:      Malcolm Priestley <tvboxspy@gmail.com>
12660 L:      linux-media@vger.kernel.org
12661 S:      Maintained
12662 W:      https://linuxtv.org
12663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12664 F:      drivers/media/dvb-frontends/m88rs2000*
12665
12666 MA901 MASTERKIT USB FM RADIO DRIVER
12667 M:      Alexey Klimov <klimov.linux@gmail.com>
12668 L:      linux-media@vger.kernel.org
12669 S:      Maintained
12670 T:      git git://linuxtv.org/media_tree.git
12671 F:      drivers/media/radio/radio-ma901.c
12672
12673 MAC80211
12674 M:      Johannes Berg <johannes@sipsolutions.net>
12675 L:      linux-wireless@vger.kernel.org
12676 S:      Maintained
12677 W:      https://wireless.wiki.kernel.org/
12678 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12681 F:      Documentation/networking/mac80211-injection.rst
12682 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12683 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12684 F:      include/net/mac80211.h
12685 F:      net/mac80211/
12686
12687 MAILBOX API
12688 M:      Jassi Brar <jassisinghbrar@gmail.com>
12689 L:      linux-kernel@vger.kernel.org
12690 S:      Maintained
12691 F:      Documentation/devicetree/bindings/mailbox/
12692 F:      drivers/mailbox/
12693 F:      include/dt-bindings/mailbox/
12694 F:      include/linux/mailbox_client.h
12695 F:      include/linux/mailbox_controller.h
12696
12697 MAILBOX ARM MHUv2
12698 M:      Viresh Kumar <viresh.kumar@linaro.org>
12699 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12700 L:      linux-kernel@vger.kernel.org
12701 S:      Maintained
12702 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12703 F:      drivers/mailbox/arm_mhuv2.c
12704 F:      include/linux/mailbox/arm_mhuv2_message.h
12705
12706 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12707 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12708 L:      linux-man@vger.kernel.org
12709 S:      Maintained
12710 W:      http://www.kernel.org/doc/man-pages
12711
12712 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12713 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12714 M:      Matt Johnston <matt@codeconstruct.com.au>
12715 L:      netdev@vger.kernel.org
12716 S:      Maintained
12717 F:      Documentation/networking/mctp.rst
12718 F:      drivers/net/mctp/
12719 F:      include/net/mctp.h
12720 F:      include/net/mctpdevice.h
12721 F:      include/net/netns/mctp.h
12722 F:      net/mctp/
12723
12724 MAPLE TREE
12725 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12726 L:      maple-tree@lists.infradead.org
12727 L:      linux-mm@kvack.org
12728 S:      Supported
12729 F:      Documentation/core-api/maple_tree.rst
12730 F:      include/linux/maple_tree.h
12731 F:      include/trace/events/maple_tree.h
12732 F:      lib/maple_tree.c
12733 F:      lib/test_maple_tree.c
12734 F:      tools/testing/radix-tree/linux/maple_tree.h
12735 F:      tools/testing/radix-tree/maple.c
12736
12737 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12738 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12739 L:      linux-mips@vger.kernel.org
12740 S:      Maintained
12741 F:      arch/mips/boot/dts/img/pistachio*
12742
12743 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12744 M:      Andrew Lunn <andrew@lunn.ch>
12745 L:      netdev@vger.kernel.org
12746 S:      Maintained
12747 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
12748 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
12749 F:      Documentation/networking/devlink/mv88e6xxx.rst
12750 F:      drivers/net/dsa/mv88e6xxx/
12751 F:      include/linux/dsa/mv88e6xxx.h
12752 F:      include/linux/platform_data/mv88e6xxx.h
12753
12754 MARVELL ARMADA 3700 PHY DRIVERS
12755 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12756 S:      Maintained
12757 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12758 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12759 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12760 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12761
12762 MARVELL ARMADA 3700 SERIAL DRIVER
12763 M:      Pali Rohár <pali@kernel.org>
12764 S:      Maintained
12765 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12766 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12767 F:      drivers/tty/serial/mvebu-uart.c
12768
12769 MARVELL ARMADA DRM SUPPORT
12770 M:      Russell King <linux@armlinux.org.uk>
12771 S:      Maintained
12772 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12773 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12774 F:      Documentation/devicetree/bindings/display/armada/
12775 F:      drivers/gpu/drm/armada/
12776 F:      include/uapi/drm/armada_drm.h
12777
12778 MARVELL CRYPTO DRIVER
12779 M:      Boris Brezillon <bbrezillon@kernel.org>
12780 M:      Arnaud Ebalard <arno@natisbad.org>
12781 M:      Srujana Challa <schalla@marvell.com>
12782 L:      linux-crypto@vger.kernel.org
12783 S:      Maintained
12784 F:      drivers/crypto/marvell/
12785 F:      include/linux/soc/marvell/octeontx2/
12786
12787 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12788 M:      Mirko Lindner <mlindner@marvell.com>
12789 M:      Stephen Hemminger <stephen@networkplumber.org>
12790 L:      netdev@vger.kernel.org
12791 S:      Maintained
12792 F:      drivers/net/ethernet/marvell/sk*
12793
12794 MARVELL LIBERTAS WIRELESS DRIVER
12795 L:      libertas-dev@lists.infradead.org
12796 S:      Orphan
12797 F:      drivers/net/wireless/marvell/libertas/
12798
12799 MARVELL MACCHIATOBIN SUPPORT
12800 M:      Russell King <linux@armlinux.org.uk>
12801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12802 S:      Maintained
12803 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12804
12805 MARVELL MV643XX ETHERNET DRIVER
12806 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12807 L:      netdev@vger.kernel.org
12808 S:      Maintained
12809 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12810 F:      include/linux/mv643xx.h
12811
12812 MARVELL MV88X3310 PHY DRIVER
12813 M:      Russell King <linux@armlinux.org.uk>
12814 M:      Marek Behún <kabel@kernel.org>
12815 L:      netdev@vger.kernel.org
12816 S:      Maintained
12817 F:      drivers/net/phy/marvell10g.c
12818
12819 MARVELL MVEBU THERMAL DRIVER
12820 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12821 S:      Maintained
12822 F:      drivers/thermal/armada_thermal.c
12823
12824 MARVELL MVNETA ETHERNET DRIVER
12825 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12826 L:      netdev@vger.kernel.org
12827 S:      Maintained
12828 F:      drivers/net/ethernet/marvell/mvneta.*
12829
12830 MARVELL MVPP2 ETHERNET DRIVER
12831 M:      Marcin Wojtas <mw@semihalf.com>
12832 M:      Russell King <linux@armlinux.org.uk>
12833 L:      netdev@vger.kernel.org
12834 S:      Maintained
12835 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12836 F:      drivers/net/ethernet/marvell/mvpp2/
12837
12838 MARVELL MWIFIEX WIRELESS DRIVER
12839 M:      Brian Norris <briannorris@chromium.org>
12840 L:      linux-wireless@vger.kernel.org
12841 S:      Odd Fixes
12842 F:      drivers/net/wireless/marvell/mwifiex/
12843
12844 MARVELL MWL8K WIRELESS DRIVER
12845 L:      linux-wireless@vger.kernel.org
12846 S:      Orphan
12847 F:      drivers/net/wireless/marvell/mwl8k.c
12848
12849 MARVELL NAND CONTROLLER DRIVER
12850 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12851 L:      linux-mtd@lists.infradead.org
12852 S:      Maintained
12853 F:      drivers/mtd/nand/raw/marvell_nand.c
12854
12855 MARVELL OCTEON ENDPOINT DRIVER
12856 M:      Veerasenareddy Burru <vburru@marvell.com>
12857 M:      Sathesh Edara <sedara@marvell.com>
12858 L:      netdev@vger.kernel.org
12859 S:      Supported
12860 F:      drivers/net/ethernet/marvell/octeon_ep
12861
12862 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12863 M:      Sunil Goutham <sgoutham@marvell.com>
12864 M:      Geetha sowjanya <gakula@marvell.com>
12865 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12866 M:      hariprasad <hkelam@marvell.com>
12867 L:      netdev@vger.kernel.org
12868 S:      Supported
12869 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12870 F:      include/linux/soc/marvell/octeontx2/
12871
12872 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12873 M:      Sunil Goutham <sgoutham@marvell.com>
12874 M:      Linu Cherian <lcherian@marvell.com>
12875 M:      Geetha sowjanya <gakula@marvell.com>
12876 M:      Jerin Jacob <jerinj@marvell.com>
12877 M:      hariprasad <hkelam@marvell.com>
12878 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12879 L:      netdev@vger.kernel.org
12880 S:      Supported
12881 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12882 F:      drivers/net/ethernet/marvell/octeontx2/af/
12883
12884 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12885 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12886 S:      Supported
12887 W:      https://github.com/Marvell-switching/switchdev-prestera
12888 F:      drivers/net/ethernet/marvell/prestera/
12889
12890 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12891 M:      Nicolas Pitre <nico@fluxnic.net>
12892 S:      Odd Fixes
12893 F:      drivers/mmc/host/mvsdio.*
12894
12895 MARVELL USB MDIO CONTROLLER DRIVER
12896 M:      Tobias Waldekranz <tobias@waldekranz.com>
12897 L:      netdev@vger.kernel.org
12898 S:      Maintained
12899 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12900 F:      drivers/net/mdio/mdio-mvusb.c
12901
12902 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12903 M:      Hu Ziji <huziji@marvell.com>
12904 L:      linux-mmc@vger.kernel.org
12905 S:      Supported
12906 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12907 F:      drivers/mmc/host/sdhci-xenon*
12908
12909 MATROX FRAMEBUFFER DRIVER
12910 L:      linux-fbdev@vger.kernel.org
12911 S:      Orphan
12912 F:      drivers/video/fbdev/matrox/matroxfb_*
12913 F:      include/uapi/linux/matroxfb.h
12914
12915 MAX15301 DRIVER
12916 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12917 L:      linux-hwmon@vger.kernel.org
12918 S:      Maintained
12919 F:      Documentation/hwmon/max15301.rst
12920 F:      drivers/hwmon/pmbus/max15301.c
12921
12922 MAX16065 HARDWARE MONITOR DRIVER
12923 M:      Guenter Roeck <linux@roeck-us.net>
12924 L:      linux-hwmon@vger.kernel.org
12925 S:      Maintained
12926 F:      Documentation/hwmon/max16065.rst
12927 F:      drivers/hwmon/max16065.c
12928
12929 MAX2175 SDR TUNER DRIVER
12930 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12931 L:      linux-media@vger.kernel.org
12932 S:      Maintained
12933 T:      git git://linuxtv.org/media_tree.git
12934 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12935 F:      Documentation/userspace-api/media/drivers/max2175.rst
12936 F:      drivers/media/i2c/max2175*
12937 F:      include/uapi/linux/max2175.h
12938
12939 MAX31827 TEMPERATURE SWITCH DRIVER
12940 M:      Daniel Matyas <daniel.matyas@analog.com>
12941 L:      linux-hwmon@vger.kernel.org
12942 S:      Supported
12943 W:      https://ez.analog.com/linux-software-drivers
12944 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12945 F:      Documentation/hwmon/max31827.rst
12946 F:      drivers/hwmon/max31827.c
12947
12948 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12949 L:      linux-hwmon@vger.kernel.org
12950 S:      Orphan
12951 F:      Documentation/hwmon/max6650.rst
12952 F:      drivers/hwmon/max6650.c
12953
12954 MAX6697 HARDWARE MONITOR DRIVER
12955 M:      Guenter Roeck <linux@roeck-us.net>
12956 L:      linux-hwmon@vger.kernel.org
12957 S:      Maintained
12958 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12959 F:      Documentation/hwmon/max6697.rst
12960 F:      drivers/hwmon/max6697.c
12961 F:      include/linux/platform_data/max6697.h
12962
12963 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12964 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12965 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12966 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12967 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12968 L:      linux-media@vger.kernel.org
12969 S:      Maintained
12970 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12971 F:      drivers/media/i2c/max9286.c
12972
12973 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12974 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12975 L:      linux-media@vger.kernel.org
12976 S:      Maintained
12977 F:      drivers/staging/media/max96712/max96712.c
12978
12979 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12980 M:      Peter Rosin <peda@axentia.se>
12981 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12982 S:      Maintained
12983 F:      Documentation/devicetree/bindings/sound/max9860.txt
12984 F:      sound/soc/codecs/max9860.*
12985
12986 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12987 M:      Andreas Klinger <ak@it-klinger.de>
12988 L:      linux-iio@vger.kernel.org
12989 S:      Maintained
12990 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12991 F:      drivers/iio/proximity/mb1232.c
12992
12993 MAXIM MAX11205 DRIVER
12994 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12995 L:      linux-iio@vger.kernel.org
12996 S:      Supported
12997 W:      https://ez.analog.com/linux-software-drivers
12998 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12999 F:      drivers/iio/adc/max11205.c
13000
13001 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13002 R:      Iskren Chernev <iskren.chernev@gmail.com>
13003 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13004 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13005 R:      Matheus Castello <matheus@castello.eng.br>
13006 L:      linux-pm@vger.kernel.org
13007 S:      Maintained
13008 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13009 F:      drivers/power/supply/max17040_battery.c
13010
13011 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13012 R:      Hans de Goede <hdegoede@redhat.com>
13013 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13014 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13015 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13016 R:      Purism Kernel Team <kernel@puri.sm>
13017 L:      linux-pm@vger.kernel.org
13018 S:      Maintained
13019 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13020 F:      drivers/power/supply/max17042_battery.c
13021
13022 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13023 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13024 L:      linux-kernel@vger.kernel.org
13025 S:      Maintained
13026 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13027 F:      drivers/regulator/max20086-regulator.c
13028
13029 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13030 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13031 L:      linux-iio@vger.kernel.org
13032 S:      Maintained
13033 F:      drivers/iio/temperature/max30208.c
13034
13035 MAXIM MAX77650 PMIC MFD DRIVER
13036 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13037 L:      linux-kernel@vger.kernel.org
13038 S:      Maintained
13039 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13040 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13041 F:      drivers/gpio/gpio-max77650.c
13042 F:      drivers/input/misc/max77650-onkey.c
13043 F:      drivers/leds/leds-max77650.c
13044 F:      drivers/mfd/max77650.c
13045 F:      drivers/power/supply/max77650-charger.c
13046 F:      drivers/regulator/max77650-regulator.c
13047 F:      include/linux/mfd/max77650.h
13048
13049 MAXIM MAX77714 PMIC MFD DRIVER
13050 M:      Luca Ceresoli <luca@lucaceresoli.net>
13051 S:      Maintained
13052 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13053 F:      drivers/mfd/max77714.c
13054 F:      include/linux/mfd/max77714.h
13055
13056 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13057 M:      Javier Martinez Canillas <javier@dowhile0.org>
13058 L:      linux-kernel@vger.kernel.org
13059 S:      Supported
13060 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13061 F:      drivers/regulator/max77802-regulator.c
13062 F:      include/dt-bindings/*/*max77802.h
13063
13064 MAXIM MAX77976 BATTERY CHARGER
13065 M:      Luca Ceresoli <luca@lucaceresoli.net>
13066 S:      Supported
13067 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13068 F:      drivers/power/supply/max77976_charger.c
13069
13070 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13071 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13072 L:      linux-pm@vger.kernel.org
13073 S:      Maintained
13074 B:      mailto:linux-samsung-soc@vger.kernel.org
13075 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13076 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13077 F:      drivers/power/supply/max14577_charger.c
13078 F:      drivers/power/supply/max77693_charger.c
13079
13080 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13081 M:      Chanwoo Choi <cw00.choi@samsung.com>
13082 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13083 L:      linux-kernel@vger.kernel.org
13084 S:      Maintained
13085 B:      mailto:linux-samsung-soc@vger.kernel.org
13086 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13087 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13088 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13089 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13090 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13091 F:      drivers/*/*max77843.c
13092 F:      drivers/*/max14577*.c
13093 F:      drivers/*/max77686*.c
13094 F:      drivers/*/max77693*.c
13095 F:      drivers/clk/clk-max77686.c
13096 F:      drivers/extcon/extcon-max14577.c
13097 F:      drivers/extcon/extcon-max77693.c
13098 F:      drivers/rtc/rtc-max77686.c
13099 F:      include/linux/mfd/max14577*.h
13100 F:      include/linux/mfd/max77686*.h
13101 F:      include/linux/mfd/max77693*.h
13102
13103 MAXIRADIO FM RADIO RECEIVER DRIVER
13104 M:      Hans Verkuil <hverkuil@xs4all.nl>
13105 L:      linux-media@vger.kernel.org
13106 S:      Maintained
13107 W:      https://linuxtv.org
13108 T:      git git://linuxtv.org/media_tree.git
13109 F:      drivers/media/radio/radio-maxiradio*
13110
13111 MAXLINEAR ETHERNET PHY DRIVER
13112 M:      Xu Liang <lxu@maxlinear.com>
13113 L:      netdev@vger.kernel.org
13114 S:      Supported
13115 F:      drivers/net/phy/mxl-gpy.c
13116
13117 MCAN MMIO DEVICE DRIVER
13118 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13119 L:      linux-can@vger.kernel.org
13120 S:      Maintained
13121 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13122 F:      drivers/net/can/m_can/m_can.c
13123 F:      drivers/net/can/m_can/m_can.h
13124 F:      drivers/net/can/m_can/m_can_platform.c
13125
13126 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13127 R:      Yasushi SHOJI <yashi@spacecubics.com>
13128 L:      linux-can@vger.kernel.org
13129 S:      Maintained
13130 F:      drivers/net/can/usb/mcba_usb.c
13131
13132 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13133 M:      Rishi Gupta <gupt21@gmail.com>
13134 L:      linux-i2c@vger.kernel.org
13135 L:      linux-input@vger.kernel.org
13136 S:      Maintained
13137 F:      drivers/hid/hid-mcp2221.c
13138
13139 MCP251XFD SPI-CAN NETWORK DRIVER
13140 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13141 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13142 R:      Thomas Kopp <thomas.kopp@microchip.com>
13143 L:      linux-can@vger.kernel.org
13144 S:      Maintained
13145 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13146 F:      drivers/net/can/spi/mcp251xfd/
13147
13148 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13149 M:      Peter Rosin <peda@axentia.se>
13150 L:      linux-iio@vger.kernel.org
13151 S:      Maintained
13152 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13153 F:      drivers/iio/potentiometer/mcp4018.c
13154 F:      drivers/iio/potentiometer/mcp4531.c
13155
13156 MCR20A IEEE-802.15.4 RADIO DRIVER
13157 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13158 L:      linux-wpan@vger.kernel.org
13159 S:      Odd Fixes
13160 W:      https://github.com/xueliu/mcr20a-linux
13161 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13162 F:      drivers/net/ieee802154/mcr20a.c
13163 F:      drivers/net/ieee802154/mcr20a.h
13164
13165 MDIO REGMAP DRIVER
13166 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13167 L:      netdev@vger.kernel.org
13168 S:      Maintained
13169 F:      drivers/net/mdio/mdio-regmap.c
13170 F:      include/linux/mdio/mdio-regmap.h
13171
13172 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13173 M:      William Breathitt Gray <william.gray@linaro.org>
13174 L:      linux-iio@vger.kernel.org
13175 S:      Maintained
13176 F:      drivers/iio/dac/cio-dac.c
13177
13178 MEDIA CONTROLLER FRAMEWORK
13179 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13180 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13181 L:      linux-media@vger.kernel.org
13182 S:      Supported
13183 W:      https://www.linuxtv.org
13184 T:      git git://linuxtv.org/media_tree.git
13185 F:      drivers/media/mc/
13186 F:      include/media/media-*.h
13187 F:      include/uapi/linux/media.h
13188
13189 MEDIA DRIVER FOR FREESCALE IMX PXP
13190 M:      Philipp Zabel <p.zabel@pengutronix.de>
13191 L:      linux-media@vger.kernel.org
13192 S:      Maintained
13193 T:      git git://linuxtv.org/media_tree.git
13194 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13195
13196 MEDIA DRIVERS FOR ASCOT2E
13197 M:      Sergey Kozlov <serjk@netup.ru>
13198 M:      Abylay Ospan <aospan@netup.ru>
13199 L:      linux-media@vger.kernel.org
13200 S:      Supported
13201 W:      https://linuxtv.org
13202 W:      http://netup.tv/
13203 T:      git git://linuxtv.org/media_tree.git
13204 F:      drivers/media/dvb-frontends/ascot2e*
13205
13206 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13207 M:      Jasmin Jessich <jasmin@anw.at>
13208 L:      linux-media@vger.kernel.org
13209 S:      Maintained
13210 W:      https://linuxtv.org
13211 T:      git git://linuxtv.org/media_tree.git
13212 F:      drivers/media/dvb-frontends/cxd2099*
13213
13214 MEDIA DRIVERS FOR CXD2841ER
13215 M:      Sergey Kozlov <serjk@netup.ru>
13216 M:      Abylay Ospan <aospan@netup.ru>
13217 L:      linux-media@vger.kernel.org
13218 S:      Supported
13219 W:      https://linuxtv.org
13220 W:      http://netup.tv/
13221 T:      git git://linuxtv.org/media_tree.git
13222 F:      drivers/media/dvb-frontends/cxd2841er*
13223
13224 MEDIA DRIVERS FOR CXD2880
13225 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13226 L:      linux-media@vger.kernel.org
13227 S:      Supported
13228 W:      http://linuxtv.org/
13229 T:      git git://linuxtv.org/media_tree.git
13230 F:      drivers/media/dvb-frontends/cxd2880/*
13231 F:      drivers/media/spi/cxd2880*
13232
13233 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13234 L:      linux-media@vger.kernel.org
13235 S:      Orphan
13236 W:      https://linuxtv.org
13237 T:      git git://linuxtv.org/media_tree.git
13238 F:      drivers/media/pci/ddbridge/*
13239
13240 MEDIA DRIVERS FOR FREESCALE IMX
13241 M:      Steve Longerbeam <slongerbeam@gmail.com>
13242 M:      Philipp Zabel <p.zabel@pengutronix.de>
13243 L:      linux-media@vger.kernel.org
13244 S:      Maintained
13245 T:      git git://linuxtv.org/media_tree.git
13246 F:      Documentation/admin-guide/media/imx.rst
13247 F:      Documentation/devicetree/bindings/media/imx.txt
13248 F:      drivers/staging/media/imx/
13249 F:      include/linux/imx-media.h
13250 F:      include/media/imx.h
13251
13252 MEDIA DRIVERS FOR FREESCALE IMX7/8
13253 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13254 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13255 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13256 R:      Purism Kernel Team <kernel@puri.sm>
13257 L:      linux-media@vger.kernel.org
13258 S:      Maintained
13259 T:      git git://linuxtv.org/media_tree.git
13260 F:      Documentation/admin-guide/media/imx7.rst
13261 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13262 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13263 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13264 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13265 F:      drivers/media/platform/nxp/imx7-media-csi.c
13266 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13267
13268 MEDIA DRIVERS FOR HELENE
13269 M:      Abylay Ospan <aospan@netup.ru>
13270 L:      linux-media@vger.kernel.org
13271 S:      Supported
13272 W:      https://linuxtv.org
13273 W:      http://netup.tv/
13274 T:      git git://linuxtv.org/media_tree.git
13275 F:      drivers/media/dvb-frontends/helene*
13276
13277 MEDIA DRIVERS FOR HORUS3A
13278 M:      Sergey Kozlov <serjk@netup.ru>
13279 M:      Abylay Ospan <aospan@netup.ru>
13280 L:      linux-media@vger.kernel.org
13281 S:      Supported
13282 W:      https://linuxtv.org
13283 W:      http://netup.tv/
13284 T:      git git://linuxtv.org/media_tree.git
13285 F:      drivers/media/dvb-frontends/horus3a*
13286
13287 MEDIA DRIVERS FOR LNBH25
13288 M:      Sergey Kozlov <serjk@netup.ru>
13289 M:      Abylay Ospan <aospan@netup.ru>
13290 L:      linux-media@vger.kernel.org
13291 S:      Supported
13292 W:      https://linuxtv.org
13293 W:      http://netup.tv/
13294 T:      git git://linuxtv.org/media_tree.git
13295 F:      drivers/media/dvb-frontends/lnbh25*
13296
13297 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13298 L:      linux-media@vger.kernel.org
13299 S:      Orphan
13300 W:      https://linuxtv.org
13301 T:      git git://linuxtv.org/media_tree.git
13302 F:      drivers/media/dvb-frontends/mxl5xx*
13303
13304 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13305 M:      Sergey Kozlov <serjk@netup.ru>
13306 M:      Abylay Ospan <aospan@netup.ru>
13307 L:      linux-media@vger.kernel.org
13308 S:      Supported
13309 W:      https://linuxtv.org
13310 W:      http://netup.tv/
13311 T:      git git://linuxtv.org/media_tree.git
13312 F:      drivers/media/pci/netup_unidvb/*
13313
13314 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13315 M:      Dmitry Osipenko <digetx@gmail.com>
13316 L:      linux-media@vger.kernel.org
13317 L:      linux-tegra@vger.kernel.org
13318 S:      Maintained
13319 T:      git git://linuxtv.org/media_tree.git
13320 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13321 F:      drivers/media/platform/nvidia/tegra-vde/
13322
13323 MEDIA DRIVERS FOR RENESAS - CEU
13324 M:      Jacopo Mondi <jacopo@jmondi.org>
13325 L:      linux-media@vger.kernel.org
13326 L:      linux-renesas-soc@vger.kernel.org
13327 S:      Supported
13328 T:      git git://linuxtv.org/media_tree.git
13329 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13330 F:      drivers/media/platform/renesas/renesas-ceu.c
13331 F:      include/media/drv-intf/renesas-ceu.h
13332
13333 MEDIA DRIVERS FOR RENESAS - DRIF
13334 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13335 L:      linux-media@vger.kernel.org
13336 L:      linux-renesas-soc@vger.kernel.org
13337 S:      Supported
13338 T:      git git://linuxtv.org/media_tree.git
13339 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13340 F:      drivers/media/platform/renesas/rcar_drif.c
13341
13342 MEDIA DRIVERS FOR RENESAS - FCP
13343 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13344 L:      linux-media@vger.kernel.org
13345 L:      linux-renesas-soc@vger.kernel.org
13346 S:      Supported
13347 T:      git git://linuxtv.org/media_tree.git
13348 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13349 F:      drivers/media/platform/renesas/rcar-fcp.c
13350 F:      include/media/rcar-fcp.h
13351
13352 MEDIA DRIVERS FOR RENESAS - FDP1
13353 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13354 L:      linux-media@vger.kernel.org
13355 L:      linux-renesas-soc@vger.kernel.org
13356 S:      Supported
13357 T:      git git://linuxtv.org/media_tree.git
13358 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13359 F:      drivers/media/platform/renesas/rcar_fdp1.c
13360
13361 MEDIA DRIVERS FOR RENESAS - VIN
13362 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13363 L:      linux-media@vger.kernel.org
13364 L:      linux-renesas-soc@vger.kernel.org
13365 S:      Supported
13366 T:      git git://linuxtv.org/media_tree.git
13367 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13368 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13369 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13370 F:      drivers/media/platform/renesas/rcar-isp.c
13371 F:      drivers/media/platform/renesas/rcar-vin/
13372
13373 MEDIA DRIVERS FOR RENESAS - VSP1
13374 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13375 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13376 L:      linux-media@vger.kernel.org
13377 L:      linux-renesas-soc@vger.kernel.org
13378 S:      Supported
13379 T:      git git://linuxtv.org/media_tree.git
13380 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13381 F:      drivers/media/platform/renesas/vsp1/
13382
13383 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13384 L:      linux-media@vger.kernel.org
13385 S:      Orphan
13386 W:      https://linuxtv.org
13387 T:      git git://linuxtv.org/media_tree.git
13388 F:      drivers/media/dvb-frontends/stv0910*
13389
13390 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13391 L:      linux-media@vger.kernel.org
13392 S:      Orphan
13393 W:      https://linuxtv.org
13394 T:      git git://linuxtv.org/media_tree.git
13395 F:      drivers/media/dvb-frontends/stv6111*
13396
13397 MEDIA DRIVERS FOR STM32 - DCMI
13398 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13399 L:      linux-media@vger.kernel.org
13400 S:      Supported
13401 T:      git git://linuxtv.org/media_tree.git
13402 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13403 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13404
13405 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13406 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13407 L:      linux-media@vger.kernel.org
13408 S:      Maintained
13409 W:      https://linuxtv.org
13410 Q:      http://patchwork.kernel.org/project/linux-media/list/
13411 T:      git git://linuxtv.org/media_tree.git
13412 F:      Documentation/admin-guide/media/
13413 F:      Documentation/devicetree/bindings/media/
13414 F:      Documentation/driver-api/media/
13415 F:      Documentation/userspace-api/media/
13416 F:      drivers/media/
13417 F:      drivers/staging/media/
13418 F:      include/dt-bindings/media/
13419 F:      include/linux/platform_data/media/
13420 F:      include/media/
13421 F:      include/uapi/linux/dvb/
13422 F:      include/uapi/linux/ivtv*
13423 F:      include/uapi/linux/media.h
13424 F:      include/uapi/linux/uvcvideo.h
13425 F:      include/uapi/linux/v4l2-*
13426 F:      include/uapi/linux/videodev2.h
13427
13428 MEDIATEK BLUETOOTH DRIVER
13429 M:      Sean Wang <sean.wang@mediatek.com>
13430 L:      linux-bluetooth@vger.kernel.org
13431 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13432 S:      Maintained
13433 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13434 F:      drivers/bluetooth/btmtkuart.c
13435
13436 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13437 M:      Sean Wang <sean.wang@mediatek.com>
13438 L:      linux-pm@vger.kernel.org
13439 S:      Maintained
13440 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13441 F:      drivers/power/reset/mt6323-poweroff.c
13442
13443 MEDIATEK CIR DRIVER
13444 M:      Sean Wang <sean.wang@mediatek.com>
13445 S:      Maintained
13446 F:      drivers/media/rc/mtk-cir.c
13447
13448 MEDIATEK DMA DRIVER
13449 M:      Sean Wang <sean.wang@mediatek.com>
13450 L:      dmaengine@vger.kernel.org
13451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13452 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13453 S:      Maintained
13454 F:      Documentation/devicetree/bindings/dma/mtk-*
13455 F:      drivers/dma/mediatek/
13456
13457 MEDIATEK ETHERNET DRIVER
13458 M:      Felix Fietkau <nbd@nbd.name>
13459 M:      John Crispin <john@phrozen.org>
13460 M:      Sean Wang <sean.wang@mediatek.com>
13461 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13462 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13463 L:      netdev@vger.kernel.org
13464 S:      Maintained
13465 F:      drivers/net/ethernet/mediatek/
13466
13467 MEDIATEK ETHERNET PCS DRIVER
13468 M:      Alexander Couzens <lynxis@fe80.eu>
13469 M:      Daniel Golle <daniel@makrotopia.org>
13470 L:      netdev@vger.kernel.org
13471 S:      Maintained
13472 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13473 F:      include/linux/pcs/pcs-mtk-lynxi.h
13474
13475 MEDIATEK ETHERNET PHY DRIVERS
13476 M:      Daniel Golle <daniel@makrotopia.org>
13477 M:      Qingfang Deng <dqfext@gmail.com>
13478 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13479 L:      netdev@vger.kernel.org
13480 S:      Maintained
13481 F:      drivers/net/phy/mediatek-ge-soc.c
13482 F:      drivers/net/phy/mediatek-ge.c
13483
13484 MEDIATEK I2C CONTROLLER DRIVER
13485 M:      Qii Wang <qii.wang@mediatek.com>
13486 L:      linux-i2c@vger.kernel.org
13487 S:      Maintained
13488 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13489 F:      drivers/i2c/busses/i2c-mt65xx.c
13490
13491 MEDIATEK IOMMU DRIVER
13492 M:      Yong Wu <yong.wu@mediatek.com>
13493 L:      iommu@lists.linux.dev
13494 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13495 S:      Supported
13496 F:      Documentation/devicetree/bindings/iommu/mediatek*
13497 F:      drivers/iommu/mtk_iommu*
13498 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13499 F:      include/dt-bindings/memory/mt*-port.h
13500
13501 MEDIATEK JPEG DRIVER
13502 M:      Bin Liu <bin.liu@mediatek.com>
13503 S:      Supported
13504 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13505 F:      drivers/media/platform/mediatek/jpeg/
13506
13507 MEDIATEK KEYPAD DRIVER
13508 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13509 S:      Supported
13510 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13511 F:      drivers/input/keyboard/mt6779-keypad.c
13512
13513 MEDIATEK MDP DRIVER
13514 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13515 M:      Houlong Wei <houlong.wei@mediatek.com>
13516 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13517 S:      Supported
13518 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13519 F:      drivers/media/platform/mediatek/mdp/
13520 F:      drivers/media/platform/mediatek/vpu/
13521
13522 MEDIATEK MEDIA DRIVER
13523 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13524 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13525 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13526 S:      Supported
13527 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13528 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13529 F:      drivers/media/platform/mediatek/vcodec/
13530 F:      drivers/media/platform/mediatek/vpu/
13531
13532 MEDIATEK MMC/SD/SDIO DRIVER
13533 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13534 S:      Maintained
13535 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13536 F:      drivers/mmc/host/mtk-sd.c
13537
13538 MEDIATEK MT76 WIRELESS LAN DRIVER
13539 M:      Felix Fietkau <nbd@nbd.name>
13540 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13541 M:      Ryder Lee <ryder.lee@mediatek.com>
13542 R:      Shayne Chen <shayne.chen@mediatek.com>
13543 R:      Sean Wang <sean.wang@mediatek.com>
13544 L:      linux-wireless@vger.kernel.org
13545 S:      Maintained
13546 T:      git https://github.com/nbd168/wireless
13547 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13548 F:      drivers/net/wireless/mediatek/mt76/
13549
13550 MEDIATEK MT7601U WIRELESS LAN DRIVER
13551 M:      Jakub Kicinski <kuba@kernel.org>
13552 L:      linux-wireless@vger.kernel.org
13553 S:      Maintained
13554 F:      drivers/net/wireless/mediatek/mt7601u/
13555
13556 MEDIATEK MT7621 CLOCK DRIVER
13557 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13558 S:      Maintained
13559 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13560 F:      drivers/clk/ralink/clk-mt7621.c
13561
13562 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13563 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13564 S:      Maintained
13565 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13566 F:      drivers/pci/controller/pcie-mt7621.c
13567
13568 MEDIATEK MT7621 PHY PCI DRIVER
13569 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13570 S:      Maintained
13571 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13572 F:      drivers/phy/ralink/phy-mt7621-pci.c
13573
13574 MEDIATEK MT7621/28/88 I2C DRIVER
13575 M:      Stefan Roese <sr@denx.de>
13576 L:      linux-i2c@vger.kernel.org
13577 S:      Maintained
13578 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13579 F:      drivers/i2c/busses/i2c-mt7621.c
13580
13581 MEDIATEK MTMIPS CLOCK DRIVER
13582 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13583 S:      Maintained
13584 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13585 F:      drivers/clk/ralink/clk-mtmips.c
13586
13587 MEDIATEK NAND CONTROLLER DRIVER
13588 L:      linux-mtd@lists.infradead.org
13589 S:      Orphan
13590 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13591 F:      drivers/mtd/nand/raw/mtk_*
13592
13593 MEDIATEK PMIC LED DRIVER
13594 M:      Sean Wang <sean.wang@mediatek.com>
13595 S:      Maintained
13596 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13597 F:      drivers/leds/leds-mt6323.c
13598
13599 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13600 M:      Sean Wang <sean.wang@mediatek.com>
13601 S:      Maintained
13602 F:      drivers/char/hw_random/mtk-rng.c
13603
13604 MEDIATEK SMI DRIVER
13605 M:      Yong Wu <yong.wu@mediatek.com>
13606 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13607 S:      Supported
13608 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13609 F:      drivers/memory/mtk-smi.c
13610 F:      include/soc/mediatek/smi.h
13611
13612 MEDIATEK SWITCH DRIVER
13613 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13614 M:      Daniel Golle <daniel@makrotopia.org>
13615 M:      Landen Chao <Landen.Chao@mediatek.com>
13616 M:      DENG Qingfang <dqfext@gmail.com>
13617 M:      Sean Wang <sean.wang@mediatek.com>
13618 L:      netdev@vger.kernel.org
13619 S:      Maintained
13620 F:      drivers/net/dsa/mt7530-mdio.c
13621 F:      drivers/net/dsa/mt7530-mmio.c
13622 F:      drivers/net/dsa/mt7530.*
13623 F:      net/dsa/tag_mtk.c
13624
13625 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13626 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13627 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13628 R:      Liu Haijun <haijun.liu@mediatek.com>
13629 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13630 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13631 L:      netdev@vger.kernel.org
13632 S:      Supported
13633 F:      drivers/net/wwan/t7xx/
13634
13635 MEDIATEK USB3 DRD IP DRIVER
13636 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13637 L:      linux-usb@vger.kernel.org
13638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13639 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13640 S:      Maintained
13641 F:      Documentation/devicetree/bindings/usb/mediatek,*
13642 F:      drivers/usb/host/xhci-mtk*
13643 F:      drivers/usb/mtu3/
13644
13645 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13646 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13647 M:      Ian Ray <ian.ray@ge.com>
13648 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13649 S:      Maintained
13650 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13651 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13652
13653 MEGARAID SCSI/SAS DRIVERS
13654 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13655 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13656 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13657 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13658 L:      megaraidlinux.pdl@broadcom.com
13659 L:      linux-scsi@vger.kernel.org
13660 S:      Maintained
13661 W:      http://www.avagotech.com/support/
13662 F:      Documentation/scsi/megaraid.rst
13663 F:      drivers/scsi/megaraid.*
13664 F:      drivers/scsi/megaraid/
13665
13666 MELEXIS MLX90614 DRIVER
13667 M:      Crt Mori <cmo@melexis.com>
13668 L:      linux-iio@vger.kernel.org
13669 S:      Supported
13670 W:      http://www.melexis.com
13671 F:      drivers/iio/temperature/mlx90614.c
13672
13673 MELEXIS MLX90632 DRIVER
13674 M:      Crt Mori <cmo@melexis.com>
13675 L:      linux-iio@vger.kernel.org
13676 S:      Supported
13677 W:      http://www.melexis.com
13678 F:      drivers/iio/temperature/mlx90632.c
13679
13680 MELFAS MIP4 TOUCHSCREEN DRIVER
13681 M:      Sangwon Jee <jeesw@melfas.com>
13682 S:      Supported
13683 W:      http://www.melfas.com
13684 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13685 F:      drivers/input/touchscreen/melfas_mip4.c
13686
13687 MELLANOX BLUEFIELD I2C DRIVER
13688 M:      Khalil Blaiech <kblaiech@nvidia.com>
13689 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13690 L:      linux-i2c@vger.kernel.org
13691 S:      Supported
13692 F:      drivers/i2c/busses/i2c-mlxbf.c
13693
13694 MELLANOX ETHERNET DRIVER (mlx4_en)
13695 M:      Tariq Toukan <tariqt@nvidia.com>
13696 L:      netdev@vger.kernel.org
13697 S:      Supported
13698 W:      http://www.mellanox.com
13699 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13700 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13701
13702 MELLANOX ETHERNET DRIVER (mlx5e)
13703 M:      Saeed Mahameed <saeedm@nvidia.com>
13704 L:      netdev@vger.kernel.org
13705 S:      Supported
13706 W:      http://www.mellanox.com
13707 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13708 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13709
13710 MELLANOX ETHERNET INNOVA DRIVERS
13711 R:      Boris Pismenny <borisp@nvidia.com>
13712 L:      netdev@vger.kernel.org
13713 S:      Supported
13714 W:      http://www.mellanox.com
13715 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13716 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13717 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13718 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13719
13720 MELLANOX ETHERNET SWITCH DRIVERS
13721 M:      Ido Schimmel <idosch@nvidia.com>
13722 M:      Petr Machata <petrm@nvidia.com>
13723 L:      netdev@vger.kernel.org
13724 S:      Supported
13725 W:      http://www.mellanox.com
13726 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13727 F:      drivers/net/ethernet/mellanox/mlxsw/
13728 F:      tools/testing/selftests/drivers/net/mlxsw/
13729
13730 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13731 M:      mlxsw@nvidia.com
13732 L:      netdev@vger.kernel.org
13733 S:      Supported
13734 W:      http://www.mellanox.com
13735 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13736 F:      drivers/net/ethernet/mellanox/mlxfw/
13737
13738 MELLANOX HARDWARE PLATFORM SUPPORT
13739 M:      Hans de Goede <hdegoede@redhat.com>
13740 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13741 M:      Vadim Pasternak <vadimp@nvidia.com>
13742 L:      platform-driver-x86@vger.kernel.org
13743 S:      Supported
13744 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13745 F:      drivers/platform/mellanox/
13746 F:      include/linux/platform_data/mlxreg.h
13747
13748 MELLANOX MLX4 core VPI driver
13749 M:      Tariq Toukan <tariqt@nvidia.com>
13750 L:      netdev@vger.kernel.org
13751 L:      linux-rdma@vger.kernel.org
13752 S:      Supported
13753 W:      http://www.mellanox.com
13754 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13755 F:      drivers/net/ethernet/mellanox/mlx4/
13756 F:      include/linux/mlx4/
13757
13758 MELLANOX MLX4 IB driver
13759 M:      Yishai Hadas <yishaih@nvidia.com>
13760 L:      linux-rdma@vger.kernel.org
13761 S:      Supported
13762 W:      http://www.mellanox.com
13763 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13764 F:      drivers/infiniband/hw/mlx4/
13765 F:      include/linux/mlx4/
13766 F:      include/uapi/rdma/mlx4-abi.h
13767
13768 MELLANOX MLX5 core VPI driver
13769 M:      Saeed Mahameed <saeedm@nvidia.com>
13770 M:      Leon Romanovsky <leonro@nvidia.com>
13771 L:      netdev@vger.kernel.org
13772 L:      linux-rdma@vger.kernel.org
13773 S:      Supported
13774 W:      http://www.mellanox.com
13775 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13776 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13777 F:      drivers/net/ethernet/mellanox/mlx5/core/
13778 F:      include/linux/mlx5/
13779
13780 MELLANOX MLX5 IB driver
13781 M:      Leon Romanovsky <leonro@nvidia.com>
13782 L:      linux-rdma@vger.kernel.org
13783 S:      Supported
13784 W:      http://www.mellanox.com
13785 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13786 F:      drivers/infiniband/hw/mlx5/
13787 F:      include/linux/mlx5/
13788 F:      include/uapi/rdma/mlx5-abi.h
13789
13790 MELLANOX MLX5 VDPA DRIVER
13791 M:      Dragos Tatulea <dtatulea@nvidia.com>
13792 L:      virtualization@lists.linux-foundation.org
13793 S:      Supported
13794 F:      drivers/vdpa/mlx5/
13795
13796 MELLANOX MLXCPLD I2C AND MUX DRIVER
13797 M:      Vadim Pasternak <vadimp@nvidia.com>
13798 M:      Michael Shych <michaelsh@nvidia.com>
13799 L:      linux-i2c@vger.kernel.org
13800 S:      Supported
13801 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13802 F:      drivers/i2c/busses/i2c-mlxcpld.c
13803 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13804
13805 MELLANOX MLXCPLD LED DRIVER
13806 M:      Vadim Pasternak <vadimp@nvidia.com>
13807 L:      linux-leds@vger.kernel.org
13808 S:      Supported
13809 F:      Documentation/leds/leds-mlxcpld.rst
13810 F:      drivers/leds/leds-mlxcpld.c
13811 F:      drivers/leds/leds-mlxreg.c
13812
13813 MELLANOX PLATFORM DRIVER
13814 M:      Vadim Pasternak <vadimp@nvidia.com>
13815 L:      platform-driver-x86@vger.kernel.org
13816 S:      Supported
13817 F:      drivers/platform/x86/mlx-platform.c
13818
13819 MEMBARRIER SUPPORT
13820 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13821 M:      "Paul E. McKenney" <paulmck@kernel.org>
13822 L:      linux-kernel@vger.kernel.org
13823 S:      Supported
13824 F:      arch/powerpc/include/asm/membarrier.h
13825 F:      include/uapi/linux/membarrier.h
13826 F:      kernel/sched/membarrier.c
13827
13828 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13829 M:      Mike Rapoport <rppt@kernel.org>
13830 L:      linux-mm@kvack.org
13831 S:      Maintained
13832 F:      Documentation/core-api/boot-time-mm.rst
13833 F:      include/linux/memblock.h
13834 F:      mm/memblock.c
13835 F:      mm/mm_init.c
13836 F:      tools/testing/memblock/
13837
13838 MEMORY CONTROLLER DRIVERS
13839 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13840 L:      linux-kernel@vger.kernel.org
13841 S:      Maintained
13842 B:      mailto:krzysztof.kozlowski@linaro.org
13843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13844 F:      Documentation/devicetree/bindings/memory-controllers/
13845 F:      drivers/memory/
13846 F:      include/dt-bindings/memory/
13847 F:      include/memory/
13848
13849 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13850 M:      Dmitry Osipenko <digetx@gmail.com>
13851 L:      linux-pm@vger.kernel.org
13852 L:      linux-tegra@vger.kernel.org
13853 S:      Maintained
13854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13855 F:      drivers/devfreq/tegra30-devfreq.c
13856
13857 MEMORY HOT(UN)PLUG
13858 M:      David Hildenbrand <david@redhat.com>
13859 M:      Oscar Salvador <osalvador@suse.de>
13860 L:      linux-mm@kvack.org
13861 S:      Maintained
13862 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13863 F:      Documentation/core-api/memory-hotplug.rst
13864 F:      drivers/base/memory.c
13865 F:      include/linux/memory_hotplug.h
13866 F:      mm/memory_hotplug.c
13867 F:      tools/testing/selftests/memory-hotplug/
13868
13869 MEMORY MANAGEMENT
13870 M:      Andrew Morton <akpm@linux-foundation.org>
13871 L:      linux-mm@kvack.org
13872 S:      Maintained
13873 W:      http://www.linux-mm.org
13874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13875 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13876 F:      include/linux/gfp.h
13877 F:      include/linux/gfp_types.h
13878 F:      include/linux/memory_hotplug.h
13879 F:      include/linux/mm.h
13880 F:      include/linux/mmzone.h
13881 F:      include/linux/pagewalk.h
13882 F:      include/linux/rmap.h
13883 F:      include/trace/events/ksm.h
13884 F:      mm/
13885 F:      tools/mm/
13886 F:      tools/testing/selftests/mm/
13887
13888 MEMORY TECHNOLOGY DEVICES (MTD)
13889 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13890 M:      Richard Weinberger <richard@nod.at>
13891 M:      Vignesh Raghavendra <vigneshr@ti.com>
13892 L:      linux-mtd@lists.infradead.org
13893 S:      Maintained
13894 W:      http://www.linux-mtd.infradead.org/
13895 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13896 C:      irc://irc.oftc.net/mtd
13897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13899 F:      Documentation/devicetree/bindings/mtd/
13900 F:      drivers/mtd/
13901 F:      include/linux/mtd/
13902 F:      include/uapi/mtd/
13903
13904 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13905 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13906 L:      linux-iio@vger.kernel.org
13907 S:      Maintained
13908 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13909 F:      drivers/iio/accel/msa311.c
13910
13911 MEN A21 WATCHDOG DRIVER
13912 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13913 L:      linux-watchdog@vger.kernel.org
13914 S:      Maintained
13915 F:      drivers/watchdog/mena21_wdt.c
13916
13917 MEN CHAMELEON BUS (mcb)
13918 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13919 S:      Maintained
13920 F:      Documentation/driver-api/men-chameleon-bus.rst
13921 F:      drivers/mcb/
13922 F:      include/linux/mcb.h
13923
13924 MEN F21BMC (Board Management Controller)
13925 M:      Andreas Werner <andreas.werner@men.de>
13926 S:      Supported
13927 F:      Documentation/hwmon/menf21bmc.rst
13928 F:      drivers/hwmon/menf21bmc_hwmon.c
13929 F:      drivers/leds/leds-menf21bmc.c
13930 F:      drivers/mfd/menf21bmc.c
13931 F:      drivers/watchdog/menf21bmc_wdt.c
13932
13933 MEN Z069 WATCHDOG DRIVER
13934 M:      Johannes Thumshirn <jth@kernel.org>
13935 L:      linux-watchdog@vger.kernel.org
13936 S:      Maintained
13937 F:      drivers/watchdog/menz69_wdt.c
13938
13939 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13940 M:      Neil Armstrong <neil.armstrong@linaro.org>
13941 L:      linux-media@vger.kernel.org
13942 L:      linux-amlogic@lists.infradead.org
13943 S:      Supported
13944 W:      http://linux-meson.com/
13945 T:      git git://linuxtv.org/media_tree.git
13946 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13947 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13948 F:      drivers/media/cec/platform/meson/ao-cec.c
13949
13950 MESON GE2D DRIVER FOR AMLOGIC SOCS
13951 M:      Neil Armstrong <neil.armstrong@linaro.org>
13952 L:      linux-media@vger.kernel.org
13953 L:      linux-amlogic@lists.infradead.org
13954 S:      Supported
13955 T:      git git://linuxtv.org/media_tree.git
13956 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13957 F:      drivers/media/platform/amlogic/meson-ge2d/
13958
13959 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13960 M:      Liang Yang <liang.yang@amlogic.com>
13961 L:      linux-mtd@lists.infradead.org
13962 S:      Maintained
13963 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13964 F:      drivers/mtd/nand/raw/meson_*
13965
13966 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13967 M:      Neil Armstrong <neil.armstrong@linaro.org>
13968 L:      linux-media@vger.kernel.org
13969 L:      linux-amlogic@lists.infradead.org
13970 S:      Supported
13971 T:      git git://linuxtv.org/media_tree.git
13972 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13973 F:      drivers/staging/media/meson/vdec/
13974
13975 METHODE UDPU SUPPORT
13976 M:      Robert Marko <robert.marko@sartura.hr>
13977 S:      Maintained
13978 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
13979 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
13980
13981 MHI BUS
13982 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13983 L:      mhi@lists.linux.dev
13984 L:      linux-arm-msm@vger.kernel.org
13985 S:      Maintained
13986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13987 F:      Documentation/ABI/stable/sysfs-bus-mhi
13988 F:      Documentation/mhi/
13989 F:      drivers/bus/mhi/
13990 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13991 F:      include/linux/mhi.h
13992
13993 MICROBLAZE ARCHITECTURE
13994 M:      Michal Simek <monstr@monstr.eu>
13995 S:      Supported
13996 W:      http://www.monstr.eu/fdt/
13997 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13998 F:      arch/microblaze/
13999
14000 MICROBLAZE TMR INJECT
14001 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14002 S:      Supported
14003 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14004 F:      drivers/misc/xilinx_tmr_inject.c
14005
14006 MICROBLAZE TMR MANAGER
14007 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14008 S:      Supported
14009 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14010 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14011 F:      drivers/misc/xilinx_tmr_manager.c
14012
14013 MICROCHIP AT91 DMA DRIVERS
14014 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14015 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14017 L:      dmaengine@vger.kernel.org
14018 S:      Supported
14019 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14020 F:      drivers/dma/at_hdmac.c
14021 F:      drivers/dma/at_xdmac.c
14022 F:      include/dt-bindings/dma/at91.h
14023
14024 MICROCHIP AT91 SERIAL DRIVER
14025 M:      Richard Genoud <richard.genoud@gmail.com>
14026 S:      Maintained
14027 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14028 F:      drivers/tty/serial/atmel_serial.c
14029 F:      drivers/tty/serial/atmel_serial.h
14030
14031 MICROCHIP AT91 USART MFD DRIVER
14032 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14033 L:      linux-kernel@vger.kernel.org
14034 S:      Supported
14035 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14036 F:      drivers/mfd/at91-usart.c
14037 F:      include/dt-bindings/mfd/at91-usart.h
14038
14039 MICROCHIP AT91 USART SPI DRIVER
14040 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14041 L:      linux-spi@vger.kernel.org
14042 S:      Supported
14043 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14044 F:      drivers/spi/spi-at91-usart.c
14045
14046 MICROCHIP AUDIO ASOC DRIVERS
14047 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14048 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14049 S:      Supported
14050 F:      Documentation/devicetree/bindings/sound/atmel*
14051 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14052 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14053 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14054 F:      sound/soc/atmel
14055
14056 MICROCHIP CSI2DC DRIVER
14057 M:      Eugen Hristev <eugen.hristev@microchip.com>
14058 L:      linux-media@vger.kernel.org
14059 S:      Supported
14060 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14061 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14062
14063 MICROCHIP ECC DRIVER
14064 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14065 L:      linux-crypto@vger.kernel.org
14066 S:      Maintained
14067 F:      drivers/crypto/atmel-ecc.*
14068
14069 MICROCHIP EIC DRIVER
14070 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14072 S:      Supported
14073 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14074 F:      drivers/irqchip/irq-mchp-eic.c
14075
14076 MICROCHIP I2C DRIVER
14077 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14078 L:      linux-i2c@vger.kernel.org
14079 S:      Supported
14080 F:      drivers/i2c/busses/i2c-at91-*.c
14081 F:      drivers/i2c/busses/i2c-at91.h
14082
14083 MICROCHIP ISC DRIVER
14084 M:      Eugen Hristev <eugen.hristev@microchip.com>
14085 L:      linux-media@vger.kernel.org
14086 S:      Supported
14087 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14088 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14089 F:      drivers/media/platform/microchip/microchip-isc*
14090 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14091 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14092 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14093 F:      include/linux/atmel-isc-media.h
14094
14095 MICROCHIP ISI DRIVER
14096 M:      Eugen Hristev <eugen.hristev@microchip.com>
14097 L:      linux-media@vger.kernel.org
14098 S:      Supported
14099 F:      drivers/media/platform/atmel/atmel-isi.c
14100 F:      drivers/media/platform/atmel/atmel-isi.h
14101
14102 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14103 M:      Woojung Huh <woojung.huh@microchip.com>
14104 M:      UNGLinuxDriver@microchip.com
14105 L:      netdev@vger.kernel.org
14106 S:      Maintained
14107 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14108 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14109 F:      drivers/net/dsa/microchip/*
14110 F:      include/linux/dsa/ksz_common.h
14111 F:      include/linux/platform_data/microchip-ksz.h
14112 F:      net/dsa/tag_ksz.c
14113
14114 MICROCHIP LAN743X ETHERNET DRIVER
14115 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14116 M:      UNGLinuxDriver@microchip.com
14117 L:      netdev@vger.kernel.org
14118 S:      Maintained
14119 F:      drivers/net/ethernet/microchip/lan743x_*
14120
14121 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14122 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14123 R:      UNGLinuxDriver@microchip.com
14124 L:      netdev@vger.kernel.org
14125 S:      Maintained
14126 F:      drivers/net/phy/microchip_t1.c
14127
14128 MICROCHIP LAN966X ETHERNET DRIVER
14129 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14130 M:      UNGLinuxDriver@microchip.com
14131 L:      netdev@vger.kernel.org
14132 S:      Maintained
14133 F:      drivers/net/ethernet/microchip/lan966x/*
14134
14135 MICROCHIP LCDFB DRIVER
14136 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14137 L:      linux-fbdev@vger.kernel.org
14138 S:      Maintained
14139 F:      drivers/video/fbdev/atmel_lcdfb.c
14140 F:      include/video/atmel_lcdc.h
14141
14142 MICROCHIP MCP16502 PMIC DRIVER
14143 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14145 S:      Supported
14146 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14147 F:      drivers/regulator/mcp16502.c
14148
14149 MICROCHIP MCP3564 ADC DRIVER
14150 M:      Marius Cristea <marius.cristea@microchip.com>
14151 L:      linux-iio@vger.kernel.org
14152 S:      Supported
14153 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14154 F:      drivers/iio/adc/mcp3564.c
14155
14156 MICROCHIP MCP3911 ADC DRIVER
14157 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14158 M:      Kent Gustavsson <kent@minoris.se>
14159 L:      linux-iio@vger.kernel.org
14160 S:      Maintained
14161 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14162 F:      drivers/iio/adc/mcp3911.c
14163
14164 MICROCHIP MMC/SD/SDIO MCI DRIVER
14165 M:      Aubin Constans <aubin.constans@microchip.com>
14166 S:      Maintained
14167 F:      drivers/mmc/host/atmel-mci.c
14168
14169 MICROCHIP NAND DRIVER
14170 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14171 L:      linux-mtd@lists.infradead.org
14172 S:      Supported
14173 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14174 F:      drivers/mtd/nand/raw/atmel/*
14175
14176 MICROCHIP OTPC DRIVER
14177 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14179 S:      Supported
14180 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14181 F:      drivers/nvmem/microchip-otpc.c
14182 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14183
14184 MICROCHIP PCI1XXXX GP DRIVER
14185 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14186 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14187 L:      linux-gpio@vger.kernel.org
14188 S:      Supported
14189 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14190 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14191 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14192 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14193
14194 MICROCHIP PCI1XXXX I2C DRIVER
14195 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14196 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14197 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14198 L:      linux-i2c@vger.kernel.org
14199 S:      Maintained
14200 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14201
14202 MICROCHIP PCIe UART DRIVER
14203 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14204 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14205 L:      linux-serial@vger.kernel.org
14206 S:      Maintained
14207 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14208
14209 MICROCHIP POLARFIRE FPGA DRIVERS
14210 M:      Conor Dooley <conor.dooley@microchip.com>
14211 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14212 L:      linux-fpga@vger.kernel.org
14213 S:      Supported
14214 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14215 F:      drivers/fpga/microchip-spi.c
14216
14217 MICROCHIP PWM DRIVER
14218 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14220 L:      linux-pwm@vger.kernel.org
14221 S:      Supported
14222 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14223 F:      drivers/pwm/pwm-atmel.c
14224
14225 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14226 M:      Eugen Hristev <eugen.hristev@microchip.com>
14227 L:      linux-iio@vger.kernel.org
14228 S:      Supported
14229 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14230 F:      drivers/iio/adc/at91-sama5d2_adc.c
14231 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14232
14233 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14234 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14235 S:      Supported
14236 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14237 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14238
14239 MICROCHIP SOC DRIVERS
14240 M:      Conor Dooley <conor@kernel.org>
14241 S:      Supported
14242 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14243 F:      drivers/soc/microchip/
14244
14245 MICROCHIP SPI DRIVER
14246 M:      Ryan Wanner <ryan.wanner@microchip.com>
14247 S:      Supported
14248 F:      drivers/spi/spi-atmel.*
14249
14250 MICROCHIP SSC DRIVER
14251 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14253 S:      Supported
14254 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14255 F:      drivers/misc/atmel-ssc.c
14256 F:      include/linux/atmel-ssc.h
14257
14258 Microchip Timer Counter Block (TCB) Capture Driver
14259 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14261 L:      linux-iio@vger.kernel.org
14262 S:      Maintained
14263 F:      drivers/counter/microchip-tcb-capture.c
14264
14265 MICROCHIP USB251XB DRIVER
14266 M:      Richard Leitner <richard.leitner@skidata.com>
14267 L:      linux-usb@vger.kernel.org
14268 S:      Maintained
14269 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14270 F:      drivers/usb/misc/usb251xb.c
14271
14272 MICROCHIP USBA UDC DRIVER
14273 M:      Cristian Birsan <cristian.birsan@microchip.com>
14274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14275 S:      Supported
14276 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14277
14278 MICROCHIP WILC1000 WIFI DRIVER
14279 M:      Ajay Singh <ajay.kathat@microchip.com>
14280 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14281 L:      linux-wireless@vger.kernel.org
14282 S:      Supported
14283 F:      drivers/net/wireless/microchip/wilc1000/
14284
14285 MICROSEMI MIPS SOCS
14286 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14287 M:      UNGLinuxDriver@microchip.com
14288 L:      linux-mips@vger.kernel.org
14289 S:      Supported
14290 F:      Documentation/devicetree/bindings/mips/mscc.txt
14291 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14292 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14293 F:      arch/mips/boot/dts/mscc/
14294 F:      arch/mips/configs/generic/board-ocelot.config
14295 F:      arch/mips/generic/board-ocelot.c
14296
14297 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14298 M:      Don Brace <don.brace@microchip.com>
14299 L:      storagedev@microchip.com
14300 L:      linux-scsi@vger.kernel.org
14301 S:      Supported
14302 F:      Documentation/scsi/smartpqi.rst
14303 F:      drivers/scsi/smartpqi/Kconfig
14304 F:      drivers/scsi/smartpqi/Makefile
14305 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14306 F:      include/linux/cciss*.h
14307 F:      include/uapi/linux/cciss*.h
14308
14309 MICROSOFT MANA RDMA DRIVER
14310 M:      Long Li <longli@microsoft.com>
14311 M:      Ajay Sharma <sharmaajay@microsoft.com>
14312 L:      linux-rdma@vger.kernel.org
14313 S:      Supported
14314 F:      drivers/infiniband/hw/mana/
14315 F:      include/net/mana
14316 F:      include/uapi/rdma/mana-abi.h
14317
14318 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14319 M:      Maximilian Luz <luzmaximilian@gmail.com>
14320 L:      platform-driver-x86@vger.kernel.org
14321 S:      Maintained
14322 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14323
14324 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14325 M:      Maximilian Luz <luzmaximilian@gmail.com>
14326 L:      linux-pm@vger.kernel.org
14327 L:      platform-driver-x86@vger.kernel.org
14328 S:      Maintained
14329 F:      drivers/power/supply/surface_battery.c
14330 F:      drivers/power/supply/surface_charger.c
14331
14332 MICROSOFT SURFACE DTX DRIVER
14333 M:      Maximilian Luz <luzmaximilian@gmail.com>
14334 L:      platform-driver-x86@vger.kernel.org
14335 S:      Maintained
14336 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14337 F:      drivers/platform/surface/surface_dtx.c
14338 F:      include/uapi/linux/surface_aggregator/dtx.h
14339
14340 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14341 M:      Maximilian Luz <luzmaximilian@gmail.com>
14342 L:      platform-driver-x86@vger.kernel.org
14343 S:      Maintained
14344 F:      drivers/platform/surface/surface_gpe.c
14345
14346 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14347 M:      Hans de Goede <hdegoede@redhat.com>
14348 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14349 M:      Maximilian Luz <luzmaximilian@gmail.com>
14350 L:      platform-driver-x86@vger.kernel.org
14351 S:      Maintained
14352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14353 F:      drivers/platform/surface/
14354
14355 MICROSOFT SURFACE HID TRANSPORT DRIVER
14356 M:      Maximilian Luz <luzmaximilian@gmail.com>
14357 L:      linux-input@vger.kernel.org
14358 L:      platform-driver-x86@vger.kernel.org
14359 S:      Maintained
14360 F:      drivers/hid/surface-hid/
14361
14362 MICROSOFT SURFACE HOT-PLUG DRIVER
14363 M:      Maximilian Luz <luzmaximilian@gmail.com>
14364 L:      platform-driver-x86@vger.kernel.org
14365 S:      Maintained
14366 F:      drivers/platform/surface/surface_hotplug.c
14367
14368 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14369 M:      Maximilian Luz <luzmaximilian@gmail.com>
14370 L:      platform-driver-x86@vger.kernel.org
14371 S:      Maintained
14372 F:      drivers/platform/surface/surface_platform_profile.c
14373
14374 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14375 M:      Chen Yu <yu.c.chen@intel.com>
14376 L:      platform-driver-x86@vger.kernel.org
14377 S:      Supported
14378 F:      drivers/platform/surface/surfacepro3_button.c
14379
14380 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14381 M:      Maximilian Luz <luzmaximilian@gmail.com>
14382 L:      platform-driver-x86@vger.kernel.org
14383 S:      Maintained
14384 F:      drivers/platform/surface/surface_aggregator_hub.c
14385
14386 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14387 M:      Maximilian Luz <luzmaximilian@gmail.com>
14388 L:      platform-driver-x86@vger.kernel.org
14389 S:      Maintained
14390 W:      https://github.com/linux-surface/surface-aggregator-module
14391 C:      irc://irc.libera.chat/linux-surface
14392 F:      Documentation/driver-api/surface_aggregator/
14393 F:      drivers/platform/surface/aggregator/
14394 F:      drivers/platform/surface/surface_acpi_notify.c
14395 F:      drivers/platform/surface/surface_aggregator_cdev.c
14396 F:      drivers/platform/surface/surface_aggregator_registry.c
14397 F:      include/linux/surface_acpi_notify.h
14398 F:      include/linux/surface_aggregator/
14399 F:      include/uapi/linux/surface_aggregator/
14400
14401 MICROTEK X6 SCANNER
14402 M:      Oliver Neukum <oliver@neukum.org>
14403 S:      Maintained
14404 F:      drivers/usb/image/microtek.*
14405
14406 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14407 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14408 M:      Luka Perkov <luka.perkov@sartura.hr>
14409 S:      Maintained
14410 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14411 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14412 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14413 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14414 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14415 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14416
14417 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14418 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14419 L:      linux-media@vger.kernel.org
14420 S:      Maintained
14421 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14422 F:      Documentation/driver-api/media/drivers/ccs/
14423 F:      Documentation/userspace-api/media/drivers/ccs.rst
14424 F:      drivers/media/i2c/ccs-pll.c
14425 F:      drivers/media/i2c/ccs-pll.h
14426 F:      drivers/media/i2c/ccs/
14427 F:      include/uapi/linux/ccs.h
14428 F:      include/uapi/linux/smiapp.h
14429
14430 MIPS
14431 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14432 L:      linux-mips@vger.kernel.org
14433 S:      Maintained
14434 W:      http://www.linux-mips.org/
14435 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14437 F:      Documentation/devicetree/bindings/mips/
14438 F:      Documentation/arch/mips/
14439 F:      arch/mips/
14440 F:      drivers/platform/mips/
14441 F:      include/dt-bindings/mips/
14442
14443 MIPS BOSTON DEVELOPMENT BOARD
14444 M:      Paul Burton <paulburton@kernel.org>
14445 L:      linux-mips@vger.kernel.org
14446 S:      Maintained
14447 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14448 F:      arch/mips/boot/dts/img/boston.dts
14449 F:      arch/mips/configs/generic/board-boston.config
14450 F:      drivers/clk/imgtec/clk-boston.c
14451 F:      include/dt-bindings/clock/boston-clock.h
14452
14453 MIPS CORE DRIVERS
14454 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14455 M:      Serge Semin <fancer.lancer@gmail.com>
14456 L:      linux-mips@vger.kernel.org
14457 S:      Supported
14458 F:      drivers/bus/mips_cdmm.c
14459 F:      drivers/clocksource/mips-gic-timer.c
14460 F:      drivers/cpuidle/cpuidle-cps.c
14461 F:      drivers/irqchip/irq-mips-cpu.c
14462 F:      drivers/irqchip/irq-mips-gic.c
14463
14464 MIPS GENERIC PLATFORM
14465 M:      Paul Burton <paulburton@kernel.org>
14466 L:      linux-mips@vger.kernel.org
14467 S:      Supported
14468 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14469 F:      arch/mips/generic/
14470 F:      arch/mips/tools/generic-board-config.sh
14471
14472 MIPS RINT INSTRUCTION EMULATION
14473 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14474 L:      linux-mips@vger.kernel.org
14475 S:      Supported
14476 F:      arch/mips/math-emu/dp_rint.c
14477 F:      arch/mips/math-emu/sp_rint.c
14478
14479 MIPS/LOONGSON1 ARCHITECTURE
14480 M:      Keguang Zhang <keguang.zhang@gmail.com>
14481 L:      linux-mips@vger.kernel.org
14482 S:      Maintained
14483 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14484 F:      arch/mips/include/asm/mach-loongson32/
14485 F:      arch/mips/loongson32/
14486 F:      drivers/*/*loongson1*
14487 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14488
14489 MIPS/LOONGSON2EF ARCHITECTURE
14490 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14491 L:      linux-mips@vger.kernel.org
14492 S:      Maintained
14493 F:      arch/mips/include/asm/mach-loongson2ef/
14494 F:      arch/mips/loongson2ef/
14495 F:      drivers/cpufreq/loongson2_cpufreq.c
14496
14497 MIPS/LOONGSON64 ARCHITECTURE
14498 M:      Huacai Chen <chenhuacai@kernel.org>
14499 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14500 L:      linux-mips@vger.kernel.org
14501 S:      Maintained
14502 F:      arch/mips/include/asm/mach-loongson64/
14503 F:      arch/mips/loongson64/
14504 F:      drivers/irqchip/irq-loongson*
14505 F:      drivers/platform/mips/cpu_hwmon.c
14506
14507 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14508 M:      Hans Verkuil <hverkuil@xs4all.nl>
14509 L:      linux-media@vger.kernel.org
14510 S:      Odd Fixes
14511 W:      https://linuxtv.org
14512 T:      git git://linuxtv.org/media_tree.git
14513 F:      drivers/media/radio/radio-miropcm20*
14514
14515 MITSUMI MM8013 FG DRIVER
14516 M:      Konrad Dybcio <konradybcio@kernel.org>
14517 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14518 F:      drivers/power/supply/mm8013.c
14519
14520 MMP SUPPORT
14521 R:      Lubomir Rintel <lkundrak@v3.sk>
14522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14523 S:      Odd Fixes
14524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14525 F:      arch/arm/boot/dts/marvell/mmp*
14526 F:      arch/arm/mach-mmp/
14527 F:      include/linux/soc/mmp/
14528
14529 MMP USB PHY DRIVERS
14530 R:      Lubomir Rintel <lkundrak@v3.sk>
14531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14532 S:      Maintained
14533 F:      drivers/phy/marvell/phy-mmp3-usb.c
14534 F:      drivers/phy/marvell/phy-pxa-usb.c
14535
14536 MMU GATHER AND TLB INVALIDATION
14537 M:      Will Deacon <will@kernel.org>
14538 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14539 M:      Andrew Morton <akpm@linux-foundation.org>
14540 M:      Nick Piggin <npiggin@gmail.com>
14541 M:      Peter Zijlstra <peterz@infradead.org>
14542 L:      linux-arch@vger.kernel.org
14543 L:      linux-mm@kvack.org
14544 S:      Maintained
14545 F:      arch/*/include/asm/tlb.h
14546 F:      include/asm-generic/tlb.h
14547 F:      mm/mmu_gather.c
14548
14549 MN88472 MEDIA DRIVER
14550 L:      linux-media@vger.kernel.org
14551 S:      Orphan
14552 W:      https://linuxtv.org
14553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14554 F:      drivers/media/dvb-frontends/mn88472*
14555
14556 MN88473 MEDIA DRIVER
14557 L:      linux-media@vger.kernel.org
14558 S:      Orphan
14559 W:      https://linuxtv.org
14560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14561 F:      drivers/media/dvb-frontends/mn88473*
14562
14563 MODULE SUPPORT
14564 M:      Luis Chamberlain <mcgrof@kernel.org>
14565 L:      linux-modules@vger.kernel.org
14566 L:      linux-kernel@vger.kernel.org
14567 S:      Maintained
14568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14569 F:      include/linux/kmod.h
14570 F:      include/linux/module*.h
14571 F:      kernel/module/
14572 F:      lib/test_kmod.c
14573 F:      scripts/module*
14574 F:      tools/testing/selftests/kmod/
14575
14576 MONOLITHIC POWER SYSTEM PMIC DRIVER
14577 M:      Saravanan Sekar <sravanhome@gmail.com>
14578 S:      Maintained
14579 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14580 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14581 F:      drivers/hwmon/pmbus/mpq7932.c
14582 F:      drivers/iio/adc/mp2629_adc.c
14583 F:      drivers/mfd/mp2629.c
14584 F:      drivers/power/supply/mp2629_charger.c
14585 F:      drivers/regulator/mp5416.c
14586 F:      drivers/regulator/mpq7920.c
14587 F:      drivers/regulator/mpq7920.h
14588 F:      include/linux/mfd/mp2629.h
14589
14590 MOST(R) TECHNOLOGY DRIVER
14591 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14592 M:      Christian Gromm <christian.gromm@microchip.com>
14593 S:      Maintained
14594 F:      Documentation/ABI/testing/configfs-most
14595 F:      Documentation/ABI/testing/sysfs-bus-most
14596 F:      drivers/most/
14597 F:      drivers/staging/most/
14598 F:      include/linux/most.h
14599
14600 MOTORCOMM PHY DRIVER
14601 M:      Peter Geis <pgwipeout@gmail.com>
14602 M:      Frank <Frank.Sae@motor-comm.com>
14603 L:      netdev@vger.kernel.org
14604 S:      Maintained
14605 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14606 F:      drivers/net/phy/motorcomm.c
14607
14608 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14609 M:      Jiri Slaby <jirislaby@kernel.org>
14610 S:      Maintained
14611 F:      Documentation/driver-api/tty/moxa-smartio.rst
14612 F:      drivers/tty/mxser.*
14613
14614 MR800 AVERMEDIA USB FM RADIO DRIVER
14615 M:      Alexey Klimov <klimov.linux@gmail.com>
14616 L:      linux-media@vger.kernel.org
14617 S:      Maintained
14618 T:      git git://linuxtv.org/media_tree.git
14619 F:      drivers/media/radio/radio-mr800.c
14620
14621 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14622 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14623 L:      linux-wpan@vger.kernel.org
14624 S:      Odd Fixes
14625 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14626 F:      drivers/net/ieee802154/mrf24j40.c
14627
14628 MSI EC DRIVER
14629 M:      Nikita Kravets <teackot@gmail.com>
14630 L:      platform-driver-x86@vger.kernel.org
14631 S:      Maintained
14632 W:      https://github.com/BeardOverflow/msi-ec
14633 F:      drivers/platform/x86/msi-ec.*
14634
14635 MSI LAPTOP SUPPORT
14636 M:      "Lee, Chun-Yi" <jlee@suse.com>
14637 L:      platform-driver-x86@vger.kernel.org
14638 S:      Maintained
14639 F:      drivers/platform/x86/msi-laptop.c
14640
14641 MSI WMI SUPPORT
14642 L:      platform-driver-x86@vger.kernel.org
14643 S:      Orphan
14644 F:      drivers/platform/x86/msi-wmi.c
14645
14646 MSI001 MEDIA DRIVER
14647 L:      linux-media@vger.kernel.org
14648 S:      Orphan
14649 W:      https://linuxtv.org
14650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14651 F:      drivers/media/tuners/msi001*
14652
14653 MSI2500 MEDIA DRIVER
14654 L:      linux-media@vger.kernel.org
14655 S:      Orphan
14656 W:      https://linuxtv.org
14657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14658 F:      drivers/media/usb/msi2500/
14659
14660 MSTAR INTERRUPT CONTROLLER DRIVER
14661 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14662 M:      Daniel Palmer <daniel@thingy.jp>
14663 S:      Maintained
14664 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14665 F:      drivers/irqchip/irq-mst-intc.c
14666
14667 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14668 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14669 L:      linux-mtd@lists.infradead.org
14670 S:      Maintained
14671 F:      drivers/mtd/devices/docg3*
14672
14673 MT9M114 ONSEMI SENSOR DRIVER
14674 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14675 L:      linux-media@vger.kernel.org
14676 S:      Maintained
14677 T:      git git://linuxtv.org/media_tree.git
14678 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14679 F:      drivers/media/i2c/mt9m114.c
14680
14681 MT9P031 APTINA CAMERA SENSOR
14682 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14683 L:      linux-media@vger.kernel.org
14684 S:      Maintained
14685 T:      git git://linuxtv.org/media_tree.git
14686 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14687 F:      drivers/media/i2c/mt9p031.c
14688 F:      include/media/i2c/mt9p031.h
14689
14690 MT9T112 APTINA CAMERA SENSOR
14691 M:      Jacopo Mondi <jacopo@jmondi.org>
14692 L:      linux-media@vger.kernel.org
14693 S:      Odd Fixes
14694 T:      git git://linuxtv.org/media_tree.git
14695 F:      drivers/media/i2c/mt9t112.c
14696 F:      include/media/i2c/mt9t112.h
14697
14698 MT9V032 APTINA CAMERA SENSOR
14699 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14700 L:      linux-media@vger.kernel.org
14701 S:      Maintained
14702 T:      git git://linuxtv.org/media_tree.git
14703 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14704 F:      drivers/media/i2c/mt9v032.c
14705 F:      include/media/i2c/mt9v032.h
14706
14707 MT9V111 APTINA CAMERA SENSOR
14708 M:      Jacopo Mondi <jacopo@jmondi.org>
14709 L:      linux-media@vger.kernel.org
14710 S:      Maintained
14711 T:      git git://linuxtv.org/media_tree.git
14712 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14713 F:      drivers/media/i2c/mt9v111.c
14714
14715 MULTIFUNCTION DEVICES (MFD)
14716 M:      Lee Jones <lee@kernel.org>
14717 S:      Maintained
14718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14719 F:      Documentation/devicetree/bindings/mfd/
14720 F:      drivers/mfd/
14721 F:      include/dt-bindings/mfd/
14722 F:      include/linux/mfd/
14723
14724 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14725 S:      Orphan
14726 F:      drivers/mmc/host/mmc_spi.c
14727 F:      include/linux/spi/mmc_spi.h
14728
14729 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14730 M:      Ulf Hansson <ulf.hansson@linaro.org>
14731 L:      linux-mmc@vger.kernel.org
14732 S:      Maintained
14733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14734 F:      Documentation/devicetree/bindings/mmc/
14735 F:      drivers/mmc/
14736 F:      include/linux/mmc/
14737 F:      include/uapi/linux/mmc/
14738
14739 MULTIPLEXER SUBSYSTEM
14740 M:      Peter Rosin <peda@axentia.se>
14741 S:      Maintained
14742 F:      Documentation/ABI/testing/sysfs-class-mux*
14743 F:      Documentation/devicetree/bindings/mux/
14744 F:      drivers/mux/
14745 F:      include/dt-bindings/mux/
14746 F:      include/linux/mux/
14747
14748 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14749 M:      Bin Liu <b-liu@ti.com>
14750 L:      linux-usb@vger.kernel.org
14751 S:      Maintained
14752 F:      drivers/usb/musb/
14753
14754 MXL301RF MEDIA DRIVER
14755 M:      Akihiro Tsukada <tskd08@gmail.com>
14756 L:      linux-media@vger.kernel.org
14757 S:      Odd Fixes
14758 F:      drivers/media/tuners/mxl301rf*
14759
14760 MXL5007T MEDIA DRIVER
14761 M:      Michael Krufky <mkrufky@linuxtv.org>
14762 L:      linux-media@vger.kernel.org
14763 S:      Maintained
14764 W:      https://linuxtv.org
14765 W:      http://github.com/mkrufky
14766 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14767 T:      git git://linuxtv.org/mkrufky/tuners.git
14768 F:      drivers/media/tuners/mxl5007t.*
14769
14770 MXSFB DRM DRIVER
14771 M:      Marek Vasut <marex@denx.de>
14772 M:      Stefan Agner <stefan@agner.ch>
14773 L:      dri-devel@lists.freedesktop.org
14774 S:      Supported
14775 T:      git git://anongit.freedesktop.org/drm/drm-misc
14776 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14777 F:      drivers/gpu/drm/mxsfb/
14778
14779 MYLEX DAC960 PCI RAID Controller
14780 M:      Hannes Reinecke <hare@kernel.org>
14781 L:      linux-scsi@vger.kernel.org
14782 S:      Supported
14783 F:      drivers/scsi/myrb.*
14784 F:      drivers/scsi/myrs.*
14785
14786 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14787 M:      Chris Lee <christopher.lee@cspi.com>
14788 L:      netdev@vger.kernel.org
14789 S:      Supported
14790 W:      https://www.cspi.com/ethernet-products/support/downloads/
14791 F:      drivers/net/ethernet/myricom/myri10ge/
14792
14793 NAND FLASH SUBSYSTEM
14794 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14795 R:      Richard Weinberger <richard@nod.at>
14796 L:      linux-mtd@lists.infradead.org
14797 S:      Maintained
14798 W:      http://www.linux-mtd.infradead.org/
14799 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14800 C:      irc://irc.oftc.net/mtd
14801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14802 F:      drivers/mtd/nand/
14803 F:      include/linux/mtd/*nand*.h
14804
14805 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14806 M:      Daniel Mack <zonque@gmail.com>
14807 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14808 S:      Maintained
14809 W:      http://www.native-instruments.com
14810 F:      sound/usb/caiaq/
14811
14812 NATSEMI ETHERNET DRIVER (DP8381x)
14813 S:      Orphan
14814 F:      drivers/net/ethernet/natsemi/natsemi.c
14815
14816 NCR 5380 SCSI DRIVERS
14817 M:      Finn Thain <fthain@linux-m68k.org>
14818 M:      Michael Schmitz <schmitzmic@gmail.com>
14819 L:      linux-scsi@vger.kernel.org
14820 S:      Maintained
14821 F:      Documentation/scsi/g_NCR5380.rst
14822 F:      drivers/scsi/NCR5380.*
14823 F:      drivers/scsi/arm/cumana_1.c
14824 F:      drivers/scsi/arm/oak.c
14825 F:      drivers/scsi/atari_scsi.*
14826 F:      drivers/scsi/dmx3191d.c
14827 F:      drivers/scsi/g_NCR5380.*
14828 F:      drivers/scsi/mac_scsi.*
14829 F:      drivers/scsi/sun3_scsi.*
14830 F:      drivers/scsi/sun3_scsi_vme.c
14831
14832 NCSI LIBRARY
14833 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14834 S:      Maintained
14835 F:      net/ncsi/
14836
14837 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14838 M:      Guenter Roeck <linux@roeck-us.net>
14839 L:      linux-hwmon@vger.kernel.org
14840 S:      Maintained
14841 F:      Documentation/hwmon/nct6775.rst
14842 F:      drivers/hwmon/nct6775-core.c
14843 F:      drivers/hwmon/nct6775-platform.c
14844 F:      drivers/hwmon/nct6775.h
14845
14846 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14847 M:      Zev Weiss <zev@bewilderbeest.net>
14848 L:      linux-hwmon@vger.kernel.org
14849 S:      Maintained
14850 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14851 F:      drivers/hwmon/nct6775-i2c.c
14852
14853 NETDEVSIM
14854 M:      Jakub Kicinski <kuba@kernel.org>
14855 S:      Maintained
14856 F:      drivers/net/netdevsim/*
14857
14858 NETEM NETWORK EMULATOR
14859 M:      Stephen Hemminger <stephen@networkplumber.org>
14860 L:      netdev@vger.kernel.org
14861 S:      Maintained
14862 F:      net/sched/sch_netem.c
14863
14864 NETERION 10GbE DRIVERS (s2io)
14865 M:      Jon Mason <jdmason@kudzu.us>
14866 L:      netdev@vger.kernel.org
14867 S:      Supported
14868 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14869 F:      drivers/net/ethernet/neterion/
14870
14871 NETFILTER
14872 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14873 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14874 M:      Florian Westphal <fw@strlen.de>
14875 L:      netfilter-devel@vger.kernel.org
14876 L:      coreteam@netfilter.org
14877 S:      Maintained
14878 W:      http://www.netfilter.org/
14879 W:      http://www.iptables.org/
14880 W:      http://www.nftables.org/
14881 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14882 C:      irc://irc.libera.chat/netfilter
14883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14885 F:      include/linux/netfilter*
14886 F:      include/linux/netfilter/
14887 F:      include/net/netfilter/
14888 F:      include/uapi/linux/netfilter*
14889 F:      include/uapi/linux/netfilter/
14890 F:      net/*/netfilter.c
14891 F:      net/*/netfilter/
14892 F:      net/bridge/br_netfilter*.c
14893 F:      net/netfilter/
14894
14895 NETROM NETWORK LAYER
14896 M:      Ralf Baechle <ralf@linux-mips.org>
14897 L:      linux-hams@vger.kernel.org
14898 S:      Maintained
14899 W:      https://linux-ax25.in-berlin.de
14900 F:      include/net/netrom.h
14901 F:      include/uapi/linux/netrom.h
14902 F:      net/netrom/
14903
14904 NETRONIX EMBEDDED CONTROLLER
14905 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14906 S:      Maintained
14907 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14908 F:      drivers/mfd/ntxec.c
14909 F:      drivers/pwm/pwm-ntxec.c
14910 F:      drivers/rtc/rtc-ntxec.c
14911 F:      include/linux/mfd/ntxec.h
14912
14913 NETRONOME ETHERNET DRIVERS
14914 M:      Louis Peens <louis.peens@corigine.com>
14915 R:      Jakub Kicinski <kuba@kernel.org>
14916 L:      oss-drivers@corigine.com
14917 S:      Maintained
14918 F:      drivers/net/ethernet/netronome/
14919
14920 NETWORK BLOCK DEVICE (NBD)
14921 M:      Josef Bacik <josef@toxicpanda.com>
14922 L:      linux-block@vger.kernel.org
14923 L:      nbd@other.debian.org
14924 S:      Maintained
14925 F:      Documentation/admin-guide/blockdev/nbd.rst
14926 F:      drivers/block/nbd.c
14927 F:      include/trace/events/nbd.h
14928 F:      include/uapi/linux/nbd.h
14929
14930 NETWORK DROP MONITOR
14931 M:      Neil Horman <nhorman@tuxdriver.com>
14932 L:      netdev@vger.kernel.org
14933 S:      Maintained
14934 W:      https://fedorahosted.org/dropwatch/
14935 F:      include/uapi/linux/net_dropmon.h
14936 F:      net/core/drop_monitor.c
14937
14938 NETWORKING DRIVERS
14939 M:      "David S. Miller" <davem@davemloft.net>
14940 M:      Eric Dumazet <edumazet@google.com>
14941 M:      Jakub Kicinski <kuba@kernel.org>
14942 M:      Paolo Abeni <pabeni@redhat.com>
14943 L:      netdev@vger.kernel.org
14944 S:      Maintained
14945 P:      Documentation/process/maintainer-netdev.rst
14946 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14949 F:      Documentation/devicetree/bindings/net/
14950 F:      Documentation/networking/net_cachelines/net_device.rst
14951 F:      drivers/connector/
14952 F:      drivers/net/
14953 F:      include/dt-bindings/net/
14954 F:      include/linux/etherdevice.h
14955 F:      include/linux/fcdevice.h
14956 F:      include/linux/fddidevice.h
14957 F:      include/linux/hippidevice.h
14958 F:      include/linux/if_*
14959 F:      include/linux/inetdevice.h
14960 F:      include/linux/netdevice.h
14961 F:      include/uapi/linux/if_*
14962 F:      include/uapi/linux/netdevice.h
14963 X:      drivers/net/wireless/
14964
14965 NETWORKING DRIVERS (WIRELESS)
14966 M:      Kalle Valo <kvalo@kernel.org>
14967 L:      linux-wireless@vger.kernel.org
14968 S:      Maintained
14969 W:      https://wireless.wiki.kernel.org/
14970 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14973 F:      Documentation/devicetree/bindings/net/wireless/
14974 F:      drivers/net/wireless/
14975
14976 NETWORKING [DSA]
14977 M:      Andrew Lunn <andrew@lunn.ch>
14978 M:      Florian Fainelli <f.fainelli@gmail.com>
14979 M:      Vladimir Oltean <olteanv@gmail.com>
14980 S:      Maintained
14981 F:      Documentation/devicetree/bindings/net/dsa/
14982 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14983 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14984 F:      drivers/net/dsa/
14985 F:      include/linux/dsa/
14986 F:      include/linux/platform_data/dsa.h
14987 F:      include/net/dsa.h
14988 F:      net/dsa/
14989 F:      tools/testing/selftests/drivers/net/dsa/
14990
14991 NETWORKING [GENERAL]
14992 M:      "David S. Miller" <davem@davemloft.net>
14993 M:      Eric Dumazet <edumazet@google.com>
14994 M:      Jakub Kicinski <kuba@kernel.org>
14995 M:      Paolo Abeni <pabeni@redhat.com>
14996 L:      netdev@vger.kernel.org
14997 S:      Maintained
14998 P:      Documentation/process/maintainer-netdev.rst
14999 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15000 B:      mailto:netdev@vger.kernel.org
15001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15003 F:      Documentation/core-api/netlink.rst
15004 F:      Documentation/netlink/
15005 F:      Documentation/networking/
15006 F:      Documentation/networking/net_cachelines/
15007 F:      Documentation/process/maintainer-netdev.rst
15008 F:      Documentation/userspace-api/netlink/
15009 F:      include/linux/in.h
15010 F:      include/linux/indirect_call_wrapper.h
15011 F:      include/linux/net.h
15012 F:      include/linux/netdevice.h
15013 F:      include/net/
15014 F:      include/uapi/linux/in.h
15015 F:      include/uapi/linux/net.h
15016 F:      include/uapi/linux/net_namespace.h
15017 F:      include/uapi/linux/netdevice.h
15018 F:      lib/net_utils.c
15019 F:      lib/random32.c
15020 F:      net/
15021 F:      tools/net/
15022 F:      tools/testing/selftests/net/
15023 X:      net/9p/
15024 X:      net/bluetooth/
15025
15026 NETWORKING [IPSEC]
15027 M:      Steffen Klassert <steffen.klassert@secunet.com>
15028 M:      Herbert Xu <herbert@gondor.apana.org.au>
15029 M:      "David S. Miller" <davem@davemloft.net>
15030 L:      netdev@vger.kernel.org
15031 S:      Maintained
15032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15034 F:      include/net/xfrm.h
15035 F:      include/uapi/linux/xfrm.h
15036 F:      net/ipv4/ah4.c
15037 F:      net/ipv4/esp4*
15038 F:      net/ipv4/ip_vti.c
15039 F:      net/ipv4/ipcomp.c
15040 F:      net/ipv4/xfrm*
15041 F:      net/ipv6/ah6.c
15042 F:      net/ipv6/esp6*
15043 F:      net/ipv6/ip6_vti.c
15044 F:      net/ipv6/ipcomp6.c
15045 F:      net/ipv6/xfrm*
15046 F:      net/key/
15047 F:      net/xfrm/
15048 F:      tools/testing/selftests/net/ipsec.c
15049
15050 NETWORKING [IPv4/IPv6]
15051 M:      "David S. Miller" <davem@davemloft.net>
15052 M:      David Ahern <dsahern@kernel.org>
15053 L:      netdev@vger.kernel.org
15054 S:      Maintained
15055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15056 F:      arch/x86/net/*
15057 F:      include/linux/ip.h
15058 F:      include/linux/ipv6*
15059 F:      include/net/fib*
15060 F:      include/net/ip*
15061 F:      include/net/route.h
15062 F:      net/ipv4/
15063 F:      net/ipv6/
15064
15065 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15066 M:      Paul Moore <paul@paul-moore.com>
15067 L:      netdev@vger.kernel.org
15068 L:      linux-security-module@vger.kernel.org
15069 S:      Supported
15070 W:      https://github.com/netlabel
15071 F:      Documentation/netlabel/
15072 F:      include/net/calipso.h
15073 F:      include/net/cipso_ipv4.h
15074 F:      include/net/netlabel.h
15075 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15076 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15077 F:      net/ipv4/cipso_ipv4.c
15078 F:      net/ipv6/calipso.c
15079 F:      net/netfilter/xt_CONNSECMARK.c
15080 F:      net/netfilter/xt_SECMARK.c
15081 F:      net/netlabel/
15082
15083 NETWORKING [MACSEC]
15084 M:      Sabrina Dubroca <sd@queasysnail.net>
15085 L:      netdev@vger.kernel.org
15086 S:      Maintained
15087 F:      drivers/net/macsec.c
15088 F:      include/net/macsec.h
15089 F:      include/uapi/linux/if_macsec.h
15090 K:      macsec
15091 K:      \bmdo_
15092
15093 NETWORKING [MPTCP]
15094 M:      Matthieu Baerts <matttbe@kernel.org>
15095 M:      Mat Martineau <martineau@kernel.org>
15096 L:      netdev@vger.kernel.org
15097 L:      mptcp@lists.linux.dev
15098 S:      Maintained
15099 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15100 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15101 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15102 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15103 F:      Documentation/netlink/specs/mptcp_pm.yaml
15104 F:      Documentation/networking/mptcp-sysctl.rst
15105 F:      include/net/mptcp.h
15106 F:      include/trace/events/mptcp.h
15107 F:      include/uapi/linux/mptcp*.h
15108 F:      net/mptcp/
15109 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15110 F:      tools/testing/selftests/net/mptcp/
15111
15112 NETWORKING [TCP]
15113 M:      Eric Dumazet <edumazet@google.com>
15114 L:      netdev@vger.kernel.org
15115 S:      Maintained
15116 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15117 F:      include/linux/tcp.h
15118 F:      include/net/tcp.h
15119 F:      include/trace/events/tcp.h
15120 F:      include/uapi/linux/tcp.h
15121 F:      net/ipv4/syncookies.c
15122 F:      net/ipv4/tcp*.c
15123 F:      net/ipv6/syncookies.c
15124 F:      net/ipv6/tcp*.c
15125
15126 NETWORKING [TLS]
15127 M:      Boris Pismenny <borisp@nvidia.com>
15128 M:      John Fastabend <john.fastabend@gmail.com>
15129 M:      Jakub Kicinski <kuba@kernel.org>
15130 L:      netdev@vger.kernel.org
15131 S:      Maintained
15132 F:      include/net/tls.h
15133 F:      include/uapi/linux/tls.h
15134 F:      net/tls/*
15135
15136 NETXEN (1/10) GbE SUPPORT
15137 M:      Manish Chopra <manishc@marvell.com>
15138 M:      Rahul Verma <rahulv@marvell.com>
15139 M:      GR-Linux-NIC-Dev@marvell.com
15140 L:      netdev@vger.kernel.org
15141 S:      Supported
15142 F:      drivers/net/ethernet/qlogic/netxen/
15143
15144 NET_FAILOVER MODULE
15145 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15146 L:      netdev@vger.kernel.org
15147 S:      Supported
15148 F:      Documentation/networking/net_failover.rst
15149 F:      drivers/net/net_failover.c
15150 F:      include/net/net_failover.h
15151
15152 NEXTHOP
15153 M:      David Ahern <dsahern@kernel.org>
15154 L:      netdev@vger.kernel.org
15155 S:      Maintained
15156 F:      include/net/netns/nexthop.h
15157 F:      include/net/nexthop.h
15158 F:      include/uapi/linux/nexthop.h
15159 F:      net/ipv4/nexthop.c
15160
15161 NFC SUBSYSTEM
15162 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15163 L:      netdev@vger.kernel.org
15164 S:      Maintained
15165 F:      Documentation/devicetree/bindings/net/nfc/
15166 F:      drivers/nfc/
15167 F:      include/net/nfc/
15168 F:      include/uapi/linux/nfc.h
15169 F:      net/nfc/
15170
15171 NFC VIRTUAL NCI DEVICE DRIVER
15172 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15173 L:      netdev@vger.kernel.org
15174 S:      Supported
15175 F:      drivers/nfc/virtual_ncidev.c
15176 F:      tools/testing/selftests/nci/
15177
15178 NFS, SUNRPC, AND LOCKD CLIENTS
15179 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15180 M:      Anna Schumaker <anna@kernel.org>
15181 L:      linux-nfs@vger.kernel.org
15182 S:      Maintained
15183 W:      http://client.linux-nfs.org
15184 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15185 F:      Documentation/filesystems/nfs/
15186 F:      fs/lockd/
15187 F:      fs/nfs/
15188 F:      fs/nfs_common/
15189 F:      include/linux/lockd/
15190 F:      include/linux/nfs*
15191 F:      include/linux/sunrpc/
15192 F:      include/uapi/linux/nfs*
15193 F:      include/uapi/linux/sunrpc/
15194 F:      net/sunrpc/
15195
15196 NILFS2 FILESYSTEM
15197 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15198 L:      linux-nilfs@vger.kernel.org
15199 S:      Supported
15200 W:      https://nilfs.sourceforge.io/
15201 W:      https://nilfs.osdn.jp/
15202 T:      git https://github.com/konis/nilfs2.git
15203 F:      Documentation/filesystems/nilfs2.rst
15204 F:      fs/nilfs2/
15205 F:      include/trace/events/nilfs2.h
15206 F:      include/uapi/linux/nilfs2_api.h
15207 F:      include/uapi/linux/nilfs2_ondisk.h
15208
15209 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15210 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15211 S:      Maintained
15212 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15213 F:      Documentation/scsi/NinjaSCSI.rst
15214 F:      drivers/scsi/pcmcia/nsp_*
15215
15216 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15217 M:      GOTO Masanori <gotom@debian.or.jp>
15218 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15219 S:      Maintained
15220 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15221 F:      Documentation/scsi/NinjaSCSI.rst
15222 F:      drivers/scsi/nsp32*
15223
15224 NINTENDO HID DRIVER
15225 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15226 L:      linux-input@vger.kernel.org
15227 S:      Maintained
15228 F:      drivers/hid/hid-nintendo*
15229
15230 NIOS2 ARCHITECTURE
15231 M:      Dinh Nguyen <dinguyen@kernel.org>
15232 S:      Maintained
15233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15234 F:      arch/nios2/
15235
15236 NITRO ENCLAVES (NE)
15237 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15238 L:      linux-kernel@vger.kernel.org
15239 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15240 S:      Supported
15241 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15242 F:      Documentation/virt/ne_overview.rst
15243 F:      drivers/virt/nitro_enclaves/
15244 F:      include/linux/nitro_enclaves.h
15245 F:      include/uapi/linux/nitro_enclaves.h
15246 F:      samples/nitro_enclaves/
15247
15248 NOHZ, DYNTICKS SUPPORT
15249 M:      Frederic Weisbecker <frederic@kernel.org>
15250 M:      Thomas Gleixner <tglx@linutronix.de>
15251 M:      Ingo Molnar <mingo@kernel.org>
15252 L:      linux-kernel@vger.kernel.org
15253 S:      Maintained
15254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15255 F:      include/linux/sched/nohz.h
15256 F:      include/linux/tick.h
15257 F:      kernel/time/tick*.*
15258
15259 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15260 M:      Pavel Machek <pavel@ucw.cz>
15261 M:      Sakari Ailus <sakari.ailus@iki.fi>
15262 L:      linux-media@vger.kernel.org
15263 S:      Maintained
15264 F:      drivers/media/i2c/ad5820.c
15265 F:      drivers/media/i2c/et8ek8
15266
15267 NOKIA N900 POWER SUPPLY DRIVERS
15268 R:      Pali Rohár <pali@kernel.org>
15269 F:      drivers/power/supply/bq2415x_charger.c
15270 F:      drivers/power/supply/bq27xxx_battery.c
15271 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15272 F:      drivers/power/supply/isp1704_charger.c
15273 F:      drivers/power/supply/rx51_battery.c
15274 F:      include/linux/power/bq2415x_charger.h
15275 F:      include/linux/power/bq27xxx_battery.h
15276
15277 NOLIBC HEADER FILE
15278 M:      Willy Tarreau <w@1wt.eu>
15279 M:      Thomas Weißschuh <linux@weissschuh.net>
15280 S:      Maintained
15281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15282 F:      tools/include/nolibc/
15283 F:      tools/testing/selftests/nolibc/
15284
15285 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15286 M:      Hans de Goede <hdegoede@redhat.com>
15287 L:      linux-input@vger.kernel.org
15288 S:      Maintained
15289 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15290
15291 NSDEPS
15292 M:      Matthias Maennich <maennich@google.com>
15293 S:      Maintained
15294 F:      Documentation/core-api/symbol-namespaces.rst
15295 F:      scripts/nsdeps
15296
15297 NTB AMD DRIVER
15298 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15299 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15300 L:      ntb@lists.linux.dev
15301 S:      Supported
15302 F:      drivers/ntb/hw/amd/
15303
15304 NTB DRIVER CORE
15305 M:      Jon Mason <jdmason@kudzu.us>
15306 M:      Dave Jiang <dave.jiang@intel.com>
15307 M:      Allen Hubbe <allenbh@gmail.com>
15308 L:      ntb@lists.linux.dev
15309 S:      Supported
15310 W:      https://github.com/jonmason/ntb/wiki
15311 T:      git https://github.com/jonmason/ntb.git
15312 F:      drivers/net/ntb_netdev.c
15313 F:      drivers/ntb/
15314 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15315 F:      include/linux/ntb.h
15316 F:      include/linux/ntb_transport.h
15317 F:      tools/testing/selftests/ntb/
15318
15319 NTB IDT DRIVER
15320 M:      Serge Semin <fancer.lancer@gmail.com>
15321 L:      ntb@lists.linux.dev
15322 S:      Supported
15323 F:      drivers/ntb/hw/idt/
15324
15325 NTB INTEL DRIVER
15326 M:      Dave Jiang <dave.jiang@intel.com>
15327 L:      ntb@lists.linux.dev
15328 S:      Supported
15329 W:      https://github.com/davejiang/linux/wiki
15330 T:      git https://github.com/davejiang/linux.git
15331 F:      drivers/ntb/hw/intel/
15332
15333 NTFS FILESYSTEM
15334 M:      Anton Altaparmakov <anton@tuxera.com>
15335 R:      Namjae Jeon <linkinjeon@kernel.org>
15336 L:      linux-ntfs-dev@lists.sourceforge.net
15337 S:      Supported
15338 W:      http://www.tuxera.com/
15339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15340 F:      Documentation/filesystems/ntfs.rst
15341 F:      fs/ntfs/
15342
15343 NTFS3 FILESYSTEM
15344 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15345 L:      ntfs3@lists.linux.dev
15346 S:      Supported
15347 W:      http://www.paragon-software.com/
15348 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15349 F:      Documentation/filesystems/ntfs3.rst
15350 F:      fs/ntfs3/
15351
15352 NUBUS SUBSYSTEM
15353 M:      Finn Thain <fthain@linux-m68k.org>
15354 L:      linux-m68k@lists.linux-m68k.org
15355 S:      Maintained
15356 F:      arch/*/include/asm/nubus.h
15357 F:      drivers/nubus/
15358 F:      include/linux/nubus.h
15359 F:      include/uapi/linux/nubus.h
15360
15361 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15362 M:      Antonino Daplas <adaplas@gmail.com>
15363 L:      linux-fbdev@vger.kernel.org
15364 S:      Maintained
15365 F:      drivers/video/fbdev/nvidia/
15366 F:      drivers/video/fbdev/riva/
15367
15368 NVIDIA WMI EC BACKLIGHT DRIVER
15369 M:      Daniel Dadap <ddadap@nvidia.com>
15370 L:      platform-driver-x86@vger.kernel.org
15371 S:      Supported
15372 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15373 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15374
15375 NVM EXPRESS DRIVER
15376 M:      Keith Busch <kbusch@kernel.org>
15377 M:      Jens Axboe <axboe@fb.com>
15378 M:      Christoph Hellwig <hch@lst.de>
15379 M:      Sagi Grimberg <sagi@grimberg.me>
15380 L:      linux-nvme@lists.infradead.org
15381 S:      Supported
15382 W:      http://git.infradead.org/nvme.git
15383 T:      git git://git.infradead.org/nvme.git
15384 F:      Documentation/nvme/
15385 F:      drivers/nvme/common/
15386 F:      drivers/nvme/host/
15387 F:      include/linux/nvme-*.h
15388 F:      include/linux/nvme.h
15389 F:      include/uapi/linux/nvme_ioctl.h
15390
15391 NVM EXPRESS FABRICS AUTHENTICATION
15392 M:      Hannes Reinecke <hare@suse.de>
15393 L:      linux-nvme@lists.infradead.org
15394 S:      Supported
15395 F:      drivers/nvme/host/auth.c
15396 F:      drivers/nvme/target/auth.c
15397 F:      drivers/nvme/target/fabrics-cmd-auth.c
15398 F:      include/linux/nvme-auth.h
15399
15400 NVM EXPRESS FC TRANSPORT DRIVERS
15401 M:      James Smart <james.smart@broadcom.com>
15402 L:      linux-nvme@lists.infradead.org
15403 S:      Supported
15404 F:      drivers/nvme/host/fc.c
15405 F:      drivers/nvme/target/fc.c
15406 F:      drivers/nvme/target/fcloop.c
15407 F:      include/linux/nvme-fc-driver.h
15408 F:      include/linux/nvme-fc.h
15409
15410 NVM EXPRESS HARDWARE MONITORING SUPPORT
15411 M:      Guenter Roeck <linux@roeck-us.net>
15412 L:      linux-nvme@lists.infradead.org
15413 S:      Supported
15414 F:      drivers/nvme/host/hwmon.c
15415
15416 NVM EXPRESS TARGET DRIVER
15417 M:      Christoph Hellwig <hch@lst.de>
15418 M:      Sagi Grimberg <sagi@grimberg.me>
15419 M:      Chaitanya Kulkarni <kch@nvidia.com>
15420 L:      linux-nvme@lists.infradead.org
15421 S:      Supported
15422 W:      http://git.infradead.org/nvme.git
15423 T:      git git://git.infradead.org/nvme.git
15424 F:      drivers/nvme/target/
15425
15426 NVMEM FRAMEWORK
15427 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15428 S:      Maintained
15429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15430 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15431 F:      Documentation/devicetree/bindings/nvmem/
15432 F:      drivers/nvmem/
15433 F:      include/linux/nvmem-consumer.h
15434 F:      include/linux/nvmem-provider.h
15435
15436 NXP BLUETOOTH WIRELESS DRIVERS
15437 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15438 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15439 S:      Maintained
15440 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15441 F:      drivers/bluetooth/btnxpuart.c
15442
15443 NXP C45 TJA11XX PHY DRIVER
15444 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15445 L:      netdev@vger.kernel.org
15446 S:      Maintained
15447 F:      drivers/net/phy/nxp-c45-tja11xx.c
15448
15449 NXP FSPI DRIVER
15450 M:      Han Xu <han.xu@nxp.com>
15451 M:      Haibo Chen <haibo.chen@nxp.com>
15452 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15453 L:      linux-spi@vger.kernel.org
15454 S:      Maintained
15455 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15456 F:      drivers/spi/spi-nxp-fspi.c
15457
15458 NXP FXAS21002C DRIVER
15459 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15460 L:      linux-iio@vger.kernel.org
15461 S:      Maintained
15462 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15463 F:      drivers/iio/gyro/fxas21002c.h
15464 F:      drivers/iio/gyro/fxas21002c_core.c
15465 F:      drivers/iio/gyro/fxas21002c_i2c.c
15466 F:      drivers/iio/gyro/fxas21002c_spi.c
15467
15468 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15469 M:      Haibo Chen <haibo.chen@nxp.com>
15470 L:      linux-iio@vger.kernel.org
15471 L:      linux-imx@nxp.com
15472 S:      Maintained
15473 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15474 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15475 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15476 F:      drivers/iio/adc/imx7d_adc.c
15477 F:      drivers/iio/adc/imx93_adc.c
15478 F:      drivers/iio/adc/vf610_adc.c
15479
15480 NXP i.MX 8M ISI DRIVER
15481 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15482 L:      linux-media@vger.kernel.org
15483 S:      Maintained
15484 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15485 F:      drivers/media/platform/nxp/imx8-isi/
15486
15487 NXP i.MX 8MP DW100 V4L2 DRIVER
15488 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15489 L:      linux-media@vger.kernel.org
15490 S:      Maintained
15491 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15492 F:      Documentation/userspace-api/media/drivers/dw100.rst
15493 F:      drivers/media/platform/nxp/dw100/
15494 F:      include/uapi/linux/dw100.h
15495
15496 NXP i.MX 8MQ DCSS DRIVER
15497 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15498 R:      Lucas Stach <l.stach@pengutronix.de>
15499 L:      dri-devel@lists.freedesktop.org
15500 S:      Maintained
15501 T:      git git://anongit.freedesktop.org/drm/drm-misc
15502 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15503 F:      drivers/gpu/drm/imx/dcss/
15504
15505 NXP i.MX 8QXP ADC DRIVER
15506 M:      Cai Huoqing <cai.huoqing@linux.dev>
15507 M:      Haibo Chen <haibo.chen@nxp.com>
15508 L:      linux-imx@nxp.com
15509 L:      linux-iio@vger.kernel.org
15510 S:      Maintained
15511 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15512 F:      drivers/iio/adc/imx8qxp-adc.c
15513
15514 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15515 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15516 R:      NXP Linux Team <linux-imx@nxp.com>
15517 L:      linux-media@vger.kernel.org
15518 S:      Maintained
15519 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15520 F:      drivers/media/platform/nxp/imx-jpeg
15521
15522 NXP i.MX CLOCK DRIVERS
15523 M:      Abel Vesa <abelvesa@kernel.org>
15524 R:      Peng Fan <peng.fan@nxp.com>
15525 L:      linux-clk@vger.kernel.org
15526 L:      linux-imx@nxp.com
15527 S:      Maintained
15528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15529 F:      Documentation/devicetree/bindings/clock/imx*
15530 F:      drivers/clk/imx/
15531 F:      include/dt-bindings/clock/imx*
15532
15533 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15534 M:      Jagan Teki <jagan@amarulasolutions.com>
15535 S:      Maintained
15536 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15537 F:      drivers/regulator/pf8x00-regulator.c
15538
15539 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15540 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15541 L:      linux-kernel@vger.kernel.org
15542 S:      Maintained
15543 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15544 F:      drivers/extcon/extcon-ptn5150.c
15545
15546 NXP SGTL5000 DRIVER
15547 M:      Fabio Estevam <festevam@gmail.com>
15548 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15549 S:      Maintained
15550 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15551 F:      sound/soc/codecs/sgtl5000*
15552
15553 NXP SJA1105 ETHERNET SWITCH DRIVER
15554 M:      Vladimir Oltean <olteanv@gmail.com>
15555 L:      linux-kernel@vger.kernel.org
15556 S:      Maintained
15557 F:      drivers/net/dsa/sja1105
15558 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15559
15560 NXP TDA998X DRM DRIVER
15561 M:      Russell King <linux@armlinux.org.uk>
15562 S:      Maintained
15563 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15564 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15565 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15566 F:      include/drm/i2c/tda998x.h
15567 F:      include/dt-bindings/display/tda998x.h
15568 K:      "nxp,tda998x"
15569
15570 NXP TFA9879 DRIVER
15571 M:      Peter Rosin <peda@axentia.se>
15572 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15573 S:      Maintained
15574 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15575 F:      sound/soc/codecs/tfa9879*
15576
15577 NXP-NCI NFC DRIVER
15578 S:      Orphan
15579 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15580 F:      drivers/nfc/nxp-nci
15581
15582 NXP/Goodix TFA989X (TFA1) DRIVER
15583 M:      Stephan Gerhold <stephan@gerhold.net>
15584 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15585 S:      Maintained
15586 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15587 F:      sound/soc/codecs/tfa989x.c
15588
15589 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15590 M:      Jonas Malaco <jonas@protocubo.io>
15591 L:      linux-hwmon@vger.kernel.org
15592 S:      Maintained
15593 F:      Documentation/hwmon/nzxt-kraken2.rst
15594 F:      drivers/hwmon/nzxt-kraken2.c
15595
15596 NZXT-SMART2 HARDWARE MONITORING DRIVER
15597 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15598 L:      linux-hwmon@vger.kernel.org
15599 S:      Maintained
15600 F:      Documentation/hwmon/nzxt-smart2.rst
15601 F:      drivers/hwmon/nzxt-smart2.c
15602
15603 OBJAGG
15604 M:      Jiri Pirko <jiri@resnulli.us>
15605 L:      netdev@vger.kernel.org
15606 S:      Supported
15607 F:      include/linux/objagg.h
15608 F:      lib/objagg.c
15609 F:      lib/test_objagg.c
15610
15611 OBJPOOL
15612 M:      Matt Wu <wuqiang.matt@bytedance.com>
15613 S:      Supported
15614 F:      include/linux/objpool.h
15615 F:      lib/objpool.c
15616 F:      lib/test_objpool.c
15617
15618 OBJTOOL
15619 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15620 M:      Peter Zijlstra <peterz@infradead.org>
15621 S:      Supported
15622 F:      include/linux/objtool*.h
15623 F:      tools/objtool/
15624
15625 OCELOT ETHERNET SWITCH DRIVER
15626 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15627 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15628 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15629 M:      UNGLinuxDriver@microchip.com
15630 L:      netdev@vger.kernel.org
15631 S:      Supported
15632 F:      drivers/net/dsa/ocelot/*
15633 F:      drivers/net/ethernet/mscc/
15634 F:      include/soc/mscc/ocelot*
15635 F:      net/dsa/tag_ocelot.c
15636 F:      net/dsa/tag_ocelot_8021q.c
15637 F:      tools/testing/selftests/drivers/net/ocelot/*
15638
15639 OCELOT EXTERNAL SWITCH CONTROL
15640 M:      Colin Foster <colin.foster@in-advantage.com>
15641 S:      Supported
15642 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15643 F:      drivers/mfd/ocelot*
15644 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15645 F:      include/linux/mfd/ocelot.h
15646
15647 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15648 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15649 M:      Andrew Donnellan <ajd@linux.ibm.com>
15650 L:      linuxppc-dev@lists.ozlabs.org
15651 S:      Supported
15652 F:      Documentation/userspace-api/accelerators/ocxl.rst
15653 F:      arch/powerpc/include/asm/pnv-ocxl.h
15654 F:      arch/powerpc/platforms/powernv/ocxl.c
15655 F:      drivers/misc/ocxl/
15656 F:      include/misc/ocxl*
15657 F:      include/uapi/misc/ocxl.h
15658
15659 OMAP AUDIO SUPPORT
15660 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15661 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15662 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15663 L:      linux-omap@vger.kernel.org
15664 S:      Maintained
15665 F:      sound/soc/ti/n810.c
15666 F:      sound/soc/ti/omap*
15667 F:      sound/soc/ti/rx51.c
15668 F:      sound/soc/ti/sdma-pcm.*
15669
15670 OMAP CLOCK FRAMEWORK SUPPORT
15671 M:      Paul Walmsley <paul@pwsan.com>
15672 L:      linux-omap@vger.kernel.org
15673 S:      Maintained
15674 F:      arch/arm/*omap*/*clock*
15675
15676 OMAP DEVICE TREE SUPPORT
15677 M:      Benoît Cousson <bcousson@baylibre.com>
15678 M:      Tony Lindgren <tony@atomide.com>
15679 L:      linux-omap@vger.kernel.org
15680 L:      devicetree@vger.kernel.org
15681 S:      Maintained
15682 F:      arch/arm/boot/dts/ti/omap/
15683
15684 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15685 L:      linux-omap@vger.kernel.org
15686 L:      linux-fbdev@vger.kernel.org
15687 S:      Orphan
15688 F:      Documentation/arch/arm/omap/dss.rst
15689 F:      drivers/video/fbdev/omap2/
15690
15691 OMAP FRAMEBUFFER SUPPORT
15692 L:      linux-fbdev@vger.kernel.org
15693 L:      linux-omap@vger.kernel.org
15694 S:      Orphan
15695 F:      drivers/video/fbdev/omap/
15696
15697 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15698 M:      Roger Quadros <rogerq@kernel.org>
15699 M:      Tony Lindgren <tony@atomide.com>
15700 L:      linux-omap@vger.kernel.org
15701 S:      Maintained
15702 F:      arch/arm/mach-omap2/*gpmc*
15703 F:      drivers/memory/omap-gpmc.c
15704
15705 OMAP GPIO DRIVER
15706 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15707 M:      Santosh Shilimkar <ssantosh@kernel.org>
15708 M:      Kevin Hilman <khilman@kernel.org>
15709 L:      linux-omap@vger.kernel.org
15710 S:      Maintained
15711 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15712 F:      drivers/gpio/gpio-omap.c
15713
15714 OMAP HARDWARE SPINLOCK SUPPORT
15715 M:      Ohad Ben-Cohen <ohad@wizery.com>
15716 L:      linux-omap@vger.kernel.org
15717 S:      Maintained
15718 F:      drivers/hwspinlock/omap_hwspinlock.c
15719
15720 OMAP HS MMC SUPPORT
15721 L:      linux-mmc@vger.kernel.org
15722 L:      linux-omap@vger.kernel.org
15723 S:      Orphan
15724 F:      drivers/mmc/host/omap_hsmmc.c
15725
15726 OMAP HWMOD DATA
15727 M:      Paul Walmsley <paul@pwsan.com>
15728 L:      linux-omap@vger.kernel.org
15729 S:      Maintained
15730 F:      arch/arm/mach-omap2/omap_hwmod*data*
15731
15732 OMAP HWMOD SUPPORT
15733 M:      Benoît Cousson <bcousson@baylibre.com>
15734 M:      Paul Walmsley <paul@pwsan.com>
15735 L:      linux-omap@vger.kernel.org
15736 S:      Maintained
15737 F:      arch/arm/mach-omap2/omap_hwmod.*
15738
15739 OMAP I2C DRIVER
15740 M:      Vignesh R <vigneshr@ti.com>
15741 L:      linux-omap@vger.kernel.org
15742 L:      linux-i2c@vger.kernel.org
15743 S:      Maintained
15744 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15745 F:      drivers/i2c/busses/i2c-omap.c
15746
15747 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15748 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15749 L:      linux-media@vger.kernel.org
15750 S:      Maintained
15751 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15752 F:      drivers/media/platform/ti/omap3isp/
15753 F:      drivers/staging/media/omap4iss/
15754
15755 OMAP MMC SUPPORT
15756 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15757 L:      linux-omap@vger.kernel.org
15758 S:      Odd Fixes
15759 F:      drivers/mmc/host/omap.c
15760
15761 OMAP POWER MANAGEMENT SUPPORT
15762 M:      Kevin Hilman <khilman@kernel.org>
15763 L:      linux-omap@vger.kernel.org
15764 S:      Maintained
15765 F:      arch/arm/*omap*/*pm*
15766 F:      drivers/cpufreq/omap-cpufreq.c
15767
15768 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15769 M:      Paul Walmsley <paul@pwsan.com>
15770 L:      linux-omap@vger.kernel.org
15771 S:      Maintained
15772 F:      arch/arm/mach-omap2/prm*
15773
15774 OMAP RANDOM NUMBER GENERATOR SUPPORT
15775 M:      Deepak Saxena <dsaxena@plexity.net>
15776 S:      Maintained
15777 F:      drivers/char/hw_random/omap-rng.c
15778
15779 OMAP USB SUPPORT
15780 L:      linux-usb@vger.kernel.org
15781 L:      linux-omap@vger.kernel.org
15782 S:      Orphan
15783 F:      arch/arm/*omap*/usb*
15784 F:      drivers/usb/*/*omap*
15785
15786 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15787 M:      Mark Jackson <mpfj@newflow.co.uk>
15788 L:      linux-omap@vger.kernel.org
15789 S:      Maintained
15790 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15791
15792 OMAP1 SUPPORT
15793 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15794 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15795 M:      Tony Lindgren <tony@atomide.com>
15796 L:      linux-omap@vger.kernel.org
15797 S:      Maintained
15798 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15800 F:      arch/arm/configs/omap1_defconfig
15801 F:      arch/arm/mach-omap1/
15802 F:      drivers/i2c/busses/i2c-omap.c
15803 F:      include/linux/platform_data/ams-delta-fiq.h
15804 F:      include/linux/platform_data/i2c-omap.h
15805
15806 OMAP2+ SUPPORT
15807 M:      Tony Lindgren <tony@atomide.com>
15808 L:      linux-omap@vger.kernel.org
15809 S:      Maintained
15810 W:      http://www.muru.com/linux/omap/
15811 W:      http://linux.omap.com/
15812 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15814 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15815 F:      arch/arm/configs/omap2plus_defconfig
15816 F:      arch/arm/mach-omap2/
15817 F:      drivers/bus/ti-sysc.c
15818 F:      drivers/gpio/gpio-tps65219.c
15819 F:      drivers/i2c/busses/i2c-omap.c
15820 F:      drivers/irqchip/irq-omap-intc.c
15821 F:      drivers/mfd/*omap*.c
15822 F:      drivers/mfd/menelaus.c
15823 F:      drivers/mfd/palmas.c
15824 F:      drivers/mfd/tps65217.c
15825 F:      drivers/mfd/tps65218.c
15826 F:      drivers/mfd/tps65219.c
15827 F:      drivers/mfd/tps65910.c
15828 F:      drivers/mfd/twl-core.[ch]
15829 F:      drivers/mfd/twl4030*.c
15830 F:      drivers/mfd/twl6030*.c
15831 F:      drivers/mfd/twl6040*.c
15832 F:      drivers/regulator/palmas-regulator*.c
15833 F:      drivers/regulator/pbias-regulator.c
15834 F:      drivers/regulator/tps65217-regulator.c
15835 F:      drivers/regulator/tps65218-regulator.c
15836 F:      drivers/regulator/tps65219-regulator.c
15837 F:      drivers/regulator/tps65910-regulator.c
15838 F:      drivers/regulator/twl-regulator.c
15839 F:      drivers/regulator/twl6030-regulator.c
15840 F:      include/linux/platform_data/i2c-omap.h
15841 F:      include/linux/platform_data/ti-sysc.h
15842
15843 OMFS FILESYSTEM
15844 M:      Bob Copeland <me@bobcopeland.com>
15845 L:      linux-karma-devel@lists.sourceforge.net
15846 S:      Maintained
15847 F:      Documentation/filesystems/omfs.rst
15848 F:      fs/omfs/
15849
15850 OMNIVISION OG01A1B SENSOR DRIVER
15851 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15852 L:      linux-media@vger.kernel.org
15853 S:      Maintained
15854 F:      drivers/media/i2c/og01a1b.c
15855
15856 OMNIVISION OV01A10 SENSOR DRIVER
15857 M:      Bingbu Cao <bingbu.cao@intel.com>
15858 L:      linux-media@vger.kernel.org
15859 S:      Maintained
15860 T:      git git://linuxtv.org/media_tree.git
15861 F:      drivers/media/i2c/ov01a10.c
15862
15863 OMNIVISION OV02A10 SENSOR DRIVER
15864 L:      linux-media@vger.kernel.org
15865 S:      Orphan
15866 T:      git git://linuxtv.org/media_tree.git
15867 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15868 F:      drivers/media/i2c/ov02a10.c
15869
15870 OMNIVISION OV08D10 SENSOR DRIVER
15871 M:      Jimmy Su <jimmy.su@intel.com>
15872 L:      linux-media@vger.kernel.org
15873 S:      Maintained
15874 T:      git git://linuxtv.org/media_tree.git
15875 F:      drivers/media/i2c/ov08d10.c
15876
15877 OMNIVISION OV08X40 SENSOR DRIVER
15878 M:      Jason Chen <jason.z.chen@intel.com>
15879 L:      linux-media@vger.kernel.org
15880 S:      Maintained
15881 T:      git git://linuxtv.org/media_tree.git
15882 F:      drivers/media/i2c/ov08x40.c
15883
15884 OMNIVISION OV13858 SENSOR DRIVER
15885 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15886 L:      linux-media@vger.kernel.org
15887 S:      Maintained
15888 T:      git git://linuxtv.org/media_tree.git
15889 F:      drivers/media/i2c/ov13858.c
15890
15891 OMNIVISION OV13B10 SENSOR DRIVER
15892 M:      Arec Kao <arec.kao@intel.com>
15893 L:      linux-media@vger.kernel.org
15894 S:      Maintained
15895 T:      git git://linuxtv.org/media_tree.git
15896 F:      drivers/media/i2c/ov13b10.c
15897
15898 OMNIVISION OV2680 SENSOR DRIVER
15899 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15900 M:      Hans de Goede <hansg@kernel.org>
15901 L:      linux-media@vger.kernel.org
15902 S:      Maintained
15903 T:      git git://linuxtv.org/media_tree.git
15904 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15905 F:      drivers/media/i2c/ov2680.c
15906
15907 OMNIVISION OV2685 SENSOR DRIVER
15908 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15909 L:      linux-media@vger.kernel.org
15910 S:      Maintained
15911 T:      git git://linuxtv.org/media_tree.git
15912 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15913 F:      drivers/media/i2c/ov2685.c
15914
15915 OMNIVISION OV2740 SENSOR DRIVER
15916 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15917 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15918 R:      Bingbu Cao <bingbu.cao@intel.com>
15919 L:      linux-media@vger.kernel.org
15920 S:      Maintained
15921 T:      git git://linuxtv.org/media_tree.git
15922 F:      drivers/media/i2c/ov2740.c
15923
15924 OMNIVISION OV4689 SENSOR DRIVER
15925 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15926 L:      linux-media@vger.kernel.org
15927 S:      Maintained
15928 T:      git git://linuxtv.org/media_tree.git
15929 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15930 F:      drivers/media/i2c/ov4689.c
15931
15932 OMNIVISION OV5640 SENSOR DRIVER
15933 M:      Steve Longerbeam <slongerbeam@gmail.com>
15934 L:      linux-media@vger.kernel.org
15935 S:      Maintained
15936 T:      git git://linuxtv.org/media_tree.git
15937 F:      drivers/media/i2c/ov5640.c
15938
15939 OMNIVISION OV5647 SENSOR DRIVER
15940 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15941 M:      Jacopo Mondi <jacopo@jmondi.org>
15942 L:      linux-media@vger.kernel.org
15943 S:      Maintained
15944 T:      git git://linuxtv.org/media_tree.git
15945 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15946 F:      drivers/media/i2c/ov5647.c
15947
15948 OMNIVISION OV5670 SENSOR DRIVER
15949 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15950 L:      linux-media@vger.kernel.org
15951 S:      Maintained
15952 T:      git git://linuxtv.org/media_tree.git
15953 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15954 F:      drivers/media/i2c/ov5670.c
15955
15956 OMNIVISION OV5675 SENSOR DRIVER
15957 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15958 L:      linux-media@vger.kernel.org
15959 S:      Maintained
15960 T:      git git://linuxtv.org/media_tree.git
15961 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15962 F:      drivers/media/i2c/ov5675.c
15963
15964 OMNIVISION OV5693 SENSOR DRIVER
15965 M:      Daniel Scally <djrscally@gmail.com>
15966 L:      linux-media@vger.kernel.org
15967 S:      Maintained
15968 T:      git git://linuxtv.org/media_tree.git
15969 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15970 F:      drivers/media/i2c/ov5693.c
15971
15972 OMNIVISION OV5695 SENSOR DRIVER
15973 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15974 L:      linux-media@vger.kernel.org
15975 S:      Maintained
15976 T:      git git://linuxtv.org/media_tree.git
15977 F:      drivers/media/i2c/ov5695.c
15978
15979 OMNIVISION OV7670 SENSOR DRIVER
15980 L:      linux-media@vger.kernel.org
15981 S:      Orphan
15982 T:      git git://linuxtv.org/media_tree.git
15983 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15984 F:      drivers/media/i2c/ov7670.c
15985
15986 OMNIVISION OV772x SENSOR DRIVER
15987 M:      Jacopo Mondi <jacopo@jmondi.org>
15988 L:      linux-media@vger.kernel.org
15989 S:      Odd fixes
15990 T:      git git://linuxtv.org/media_tree.git
15991 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15992 F:      drivers/media/i2c/ov772x.c
15993 F:      include/media/i2c/ov772x.h
15994
15995 OMNIVISION OV7740 SENSOR DRIVER
15996 L:      linux-media@vger.kernel.org
15997 S:      Orphan
15998 T:      git git://linuxtv.org/media_tree.git
15999 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16000 F:      drivers/media/i2c/ov7740.c
16001
16002 OMNIVISION OV8856 SENSOR DRIVER
16003 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16004 L:      linux-media@vger.kernel.org
16005 S:      Maintained
16006 T:      git git://linuxtv.org/media_tree.git
16007 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16008 F:      drivers/media/i2c/ov8856.c
16009
16010 OMNIVISION OV8858 SENSOR DRIVER
16011 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16012 M:      Nicholas Roth <nicholas@rothemail.net>
16013 L:      linux-media@vger.kernel.org
16014 S:      Maintained
16015 T:      git git://linuxtv.org/media_tree.git
16016 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16017 F:      drivers/media/i2c/ov8858.c
16018
16019 OMNIVISION OV9282 SENSOR DRIVER
16020 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16021 L:      linux-media@vger.kernel.org
16022 S:      Maintained
16023 T:      git git://linuxtv.org/media_tree.git
16024 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16025 F:      drivers/media/i2c/ov9282.c
16026
16027 OMNIVISION OV9640 SENSOR DRIVER
16028 M:      Petr Cvek <petrcvekcz@gmail.com>
16029 L:      linux-media@vger.kernel.org
16030 S:      Maintained
16031 F:      drivers/media/i2c/ov9640.*
16032
16033 OMNIVISION OV9650 SENSOR DRIVER
16034 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16035 R:      Akinobu Mita <akinobu.mita@gmail.com>
16036 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16037 L:      linux-media@vger.kernel.org
16038 S:      Maintained
16039 T:      git git://linuxtv.org/media_tree.git
16040 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16041 F:      drivers/media/i2c/ov9650.c
16042
16043 OMNIVISION OV9734 SENSOR DRIVER
16044 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16045 R:      Bingbu Cao <bingbu.cao@intel.com>
16046 L:      linux-media@vger.kernel.org
16047 S:      Maintained
16048 T:      git git://linuxtv.org/media_tree.git
16049 F:      drivers/media/i2c/ov9734.c
16050
16051 ONBOARD USB HUB DRIVER
16052 M:      Matthias Kaehlcke <mka@chromium.org>
16053 L:      linux-usb@vger.kernel.org
16054 S:      Maintained
16055 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16056 F:      drivers/usb/misc/onboard_usb_hub.c
16057
16058 ONENAND FLASH DRIVER
16059 M:      Kyungmin Park <kyungmin.park@samsung.com>
16060 L:      linux-mtd@lists.infradead.org
16061 S:      Maintained
16062 F:      drivers/mtd/nand/onenand/
16063 F:      include/linux/mtd/onenand*.h
16064
16065 ONEXPLAYER FAN DRIVER
16066 M:      Derek John Clark <derekjohn.clark@gmail.com>
16067 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16068 L:      linux-hwmon@vger.kernel.org
16069 S:      Maintained
16070 F:      drivers/hwmon/oxp-sensors.c
16071
16072 ONIE TLV NVMEM LAYOUT DRIVER
16073 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16074 S:      Maintained
16075 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16076 F:      drivers/nvmem/layouts/onie-tlv.c
16077
16078 ONION OMEGA2+ BOARD
16079 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16080 L:      linux-mips@vger.kernel.org
16081 S:      Maintained
16082 F:      arch/mips/boot/dts/ralink/omega2p.dts
16083
16084 ONSEMI ETHERNET PHY DRIVERS
16085 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16086 L:      netdev@vger.kernel.org
16087 S:      Supported
16088 W:      http://www.onsemi.com
16089 F:      drivers/net/phy/ncn*
16090
16091 OP-TEE DRIVER
16092 M:      Jens Wiklander <jens.wiklander@linaro.org>
16093 L:      op-tee@lists.trustedfirmware.org
16094 S:      Maintained
16095 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16096 F:      drivers/tee/optee/
16097
16098 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16099 M:      Sumit Garg <sumit.garg@linaro.org>
16100 L:      op-tee@lists.trustedfirmware.org
16101 S:      Maintained
16102 F:      drivers/char/hw_random/optee-rng.c
16103
16104 OP-TEE RTC DRIVER
16105 M:      Clément Léger <clement.leger@bootlin.com>
16106 L:      linux-rtc@vger.kernel.org
16107 S:      Maintained
16108 F:      drivers/rtc/rtc-optee.c
16109
16110 OPA-VNIC DRIVER
16111 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16112 L:      linux-rdma@vger.kernel.org
16113 S:      Supported
16114 F:      drivers/infiniband/ulp/opa_vnic
16115
16116 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16117 M:      Rob Herring <robh+dt@kernel.org>
16118 M:      Frank Rowand <frowand.list@gmail.com>
16119 L:      devicetree@vger.kernel.org
16120 S:      Maintained
16121 W:      http://www.devicetree.org/
16122 C:      irc://irc.libera.chat/devicetree
16123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16124 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16125 F:      drivers/of/
16126 F:      include/linux/of*.h
16127 F:      scripts/dtc/
16128 F:      tools/testing/selftests/dt/
16129 K:      of_overlay_notifier_
16130 K:      of_overlay_fdt_apply
16131 K:      of_overlay_remove
16132
16133 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16134 M:      Rob Herring <robh+dt@kernel.org>
16135 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16136 M:      Conor Dooley <conor+dt@kernel.org>
16137 L:      devicetree@vger.kernel.org
16138 S:      Maintained
16139 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16140 C:      irc://irc.libera.chat/devicetree
16141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16142 F:      Documentation/devicetree/
16143 F:      arch/*/boot/dts/
16144 F:      include/dt-bindings/
16145
16146 OPENCOMPUTE PTP CLOCK DRIVER
16147 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16148 M:      Vadim Fedorenko <vadfed@fb.com>
16149 L:      netdev@vger.kernel.org
16150 S:      Maintained
16151 F:      drivers/ptp/ptp_ocp.c
16152
16153 OPENCORES I2C BUS DRIVER
16154 M:      Peter Korsgaard <peter@korsgaard.com>
16155 M:      Andrew Lunn <andrew@lunn.ch>
16156 L:      linux-i2c@vger.kernel.org
16157 S:      Maintained
16158 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16159 F:      Documentation/i2c/busses/i2c-ocores.rst
16160 F:      drivers/i2c/busses/i2c-ocores.c
16161 F:      include/linux/platform_data/i2c-ocores.h
16162
16163 OPENRISC ARCHITECTURE
16164 M:      Jonas Bonn <jonas@southpole.se>
16165 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16166 M:      Stafford Horne <shorne@gmail.com>
16167 L:      linux-openrisc@vger.kernel.org
16168 S:      Maintained
16169 W:      http://openrisc.io
16170 T:      git https://github.com/openrisc/linux.git
16171 F:      Documentation/arch/openrisc/
16172 F:      Documentation/devicetree/bindings/openrisc/
16173 F:      arch/openrisc/
16174 F:      drivers/irqchip/irq-ompic.c
16175 F:      drivers/irqchip/irq-or1k-*
16176
16177 OPENVSWITCH
16178 M:      Pravin B Shelar <pshelar@ovn.org>
16179 L:      netdev@vger.kernel.org
16180 L:      dev@openvswitch.org
16181 S:      Maintained
16182 W:      http://openvswitch.org
16183 F:      include/uapi/linux/openvswitch.h
16184 F:      net/openvswitch/
16185 F:      tools/testing/selftests/net/openvswitch/
16186
16187 OPERATING PERFORMANCE POINTS (OPP)
16188 M:      Viresh Kumar <vireshk@kernel.org>
16189 M:      Nishanth Menon <nm@ti.com>
16190 M:      Stephen Boyd <sboyd@kernel.org>
16191 L:      linux-pm@vger.kernel.org
16192 S:      Maintained
16193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16194 F:      Documentation/devicetree/bindings/opp/
16195 F:      Documentation/power/opp.rst
16196 F:      drivers/opp/
16197 F:      include/linux/pm_opp.h
16198
16199 OPL4 DRIVER
16200 M:      Clemens Ladisch <clemens@ladisch.de>
16201 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16202 S:      Maintained
16203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16204 F:      sound/drivers/opl4/
16205
16206 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16207 M:      Mark Fasheh <mark@fasheh.com>
16208 M:      Joel Becker <jlbec@evilplan.org>
16209 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16210 L:      ocfs2-devel@lists.linux.dev
16211 S:      Supported
16212 W:      http://ocfs2.wiki.kernel.org
16213 F:      Documentation/filesystems/dlmfs.rst
16214 F:      Documentation/filesystems/ocfs2.rst
16215 F:      fs/ocfs2/
16216
16217 ORANGEFS FILESYSTEM
16218 M:      Mike Marshall <hubcap@omnibond.com>
16219 R:      Martin Brandenburg <martin@omnibond.com>
16220 L:      devel@lists.orangefs.org
16221 S:      Supported
16222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16223 F:      Documentation/filesystems/orangefs.rst
16224 F:      fs/orangefs/
16225
16226 OV2659 OMNIVISION SENSOR DRIVER
16227 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16228 L:      linux-media@vger.kernel.org
16229 S:      Maintained
16230 W:      https://linuxtv.org
16231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16232 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16233 F:      drivers/media/i2c/ov2659.c
16234 F:      include/media/i2c/ov2659.h
16235
16236 OVERLAY FILESYSTEM
16237 M:      Miklos Szeredi <miklos@szeredi.hu>
16238 M:      Amir Goldstein <amir73il@gmail.com>
16239 L:      linux-unionfs@vger.kernel.org
16240 S:      Supported
16241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16242 F:      Documentation/filesystems/overlayfs.rst
16243 F:      fs/overlayfs/
16244
16245 P54 WIRELESS DRIVER
16246 M:      Christian Lamparter <chunkeey@googlemail.com>
16247 L:      linux-wireless@vger.kernel.org
16248 S:      Maintained
16249 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16250 F:      drivers/net/wireless/intersil/p54/
16251
16252 PACKET SOCKETS
16253 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16254 S:      Maintained
16255 F:      include/uapi/linux/if_packet.h
16256 F:      net/packet/af_packet.c
16257
16258 PACKING
16259 M:      Vladimir Oltean <olteanv@gmail.com>
16260 L:      netdev@vger.kernel.org
16261 S:      Supported
16262 F:      Documentation/core-api/packing.rst
16263 F:      include/linux/packing.h
16264 F:      lib/packing.c
16265
16266 PADATA PARALLEL EXECUTION MECHANISM
16267 M:      Steffen Klassert <steffen.klassert@secunet.com>
16268 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16269 L:      linux-crypto@vger.kernel.org
16270 L:      linux-kernel@vger.kernel.org
16271 S:      Maintained
16272 F:      Documentation/core-api/padata.rst
16273 F:      include/linux/padata.h
16274 F:      kernel/padata.c
16275
16276 PAGE CACHE
16277 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16278 L:      linux-fsdevel@vger.kernel.org
16279 S:      Supported
16280 T:      git git://git.infradead.org/users/willy/pagecache.git
16281 F:      Documentation/filesystems/locking.rst
16282 F:      Documentation/filesystems/vfs.rst
16283 F:      include/linux/pagemap.h
16284 F:      mm/filemap.c
16285 F:      mm/page-writeback.c
16286 F:      mm/readahead.c
16287 F:      mm/truncate.c
16288
16289 PAGE POOL
16290 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16291 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16292 L:      netdev@vger.kernel.org
16293 S:      Supported
16294 F:      Documentation/networking/page_pool.rst
16295 F:      include/net/page_pool/
16296 F:      include/trace/events/page_pool.h
16297 F:      net/core/page_pool.c
16298
16299 PAGE TABLE CHECK
16300 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16301 M:      Andrew Morton <akpm@linux-foundation.org>
16302 L:      linux-mm@kvack.org
16303 S:      Maintained
16304 F:      Documentation/mm/page_table_check.rst
16305 F:      include/linux/page_table_check.h
16306 F:      mm/page_table_check.c
16307
16308 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16309 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16310 L:      platform-driver-x86@vger.kernel.org
16311 S:      Maintained
16312 F:      drivers/platform/x86/panasonic-laptop.c
16313
16314 PARALLAX PING IIO SENSOR DRIVER
16315 M:      Andreas Klinger <ak@it-klinger.de>
16316 L:      linux-iio@vger.kernel.org
16317 S:      Maintained
16318 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16319 F:      drivers/iio/proximity/ping.c
16320
16321 PARALLEL LCD/KEYPAD PANEL DRIVER
16322 M:      Willy Tarreau <willy@haproxy.com>
16323 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16324 S:      Odd Fixes
16325 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16326 F:      drivers/auxdisplay/panel.c
16327
16328 PARALLEL PORT SUBSYSTEM
16329 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16330 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16331 L:      linux-parport@lists.infradead.org (subscribers-only)
16332 S:      Maintained
16333 F:      Documentation/driver-api/parport*.rst
16334 F:      drivers/char/ppdev.c
16335 F:      drivers/parport/
16336 F:      include/linux/parport*.h
16337 F:      include/uapi/linux/ppdev.h
16338
16339 PARAVIRT_OPS INTERFACE
16340 M:      Juergen Gross <jgross@suse.com>
16341 R:      Ajay Kaher <akaher@vmware.com>
16342 R:      Alexey Makhalov <amakhalov@vmware.com>
16343 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16344 L:      virtualization@lists.linux.dev
16345 L:      x86@kernel.org
16346 S:      Supported
16347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16348 F:      Documentation/virt/paravirt_ops.rst
16349 F:      arch/*/include/asm/paravirt*.h
16350 F:      arch/*/kernel/paravirt*
16351 F:      include/linux/hypervisor.h
16352
16353 PARISC ARCHITECTURE
16354 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16355 M:      Helge Deller <deller@gmx.de>
16356 L:      linux-parisc@vger.kernel.org
16357 S:      Maintained
16358 W:      https://parisc.wiki.kernel.org
16359 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16362 F:      Documentation/arch/parisc/
16363 F:      arch/parisc/
16364 F:      drivers/char/agp/parisc-agp.c
16365 F:      drivers/input/misc/hp_sdc_rtc.c
16366 F:      drivers/input/serio/gscps2.c
16367 F:      drivers/input/serio/hp_sdc*
16368 F:      drivers/parisc/
16369 F:      drivers/parport/parport_gsc.*
16370 F:      drivers/tty/serial/8250/8250_parisc.c
16371 F:      drivers/video/console/sti*
16372 F:      drivers/video/fbdev/sti*
16373 F:      drivers/video/logo/logo_parisc*
16374 F:      include/linux/hp_sdc.h
16375
16376 PARMAN
16377 M:      Jiri Pirko <jiri@resnulli.us>
16378 L:      netdev@vger.kernel.org
16379 S:      Supported
16380 F:      include/linux/parman.h
16381 F:      lib/parman.c
16382 F:      lib/test_parman.c
16383
16384 PC ENGINES APU BOARD DRIVER
16385 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16386 S:      Maintained
16387 F:      drivers/platform/x86/pcengines-apuv2.c
16388
16389 PC87360 HARDWARE MONITORING DRIVER
16390 M:      Jim Cromie <jim.cromie@gmail.com>
16391 L:      linux-hwmon@vger.kernel.org
16392 S:      Maintained
16393 F:      Documentation/hwmon/pc87360.rst
16394 F:      drivers/hwmon/pc87360.c
16395
16396 PC8736x GPIO DRIVER
16397 M:      Jim Cromie <jim.cromie@gmail.com>
16398 S:      Maintained
16399 F:      drivers/char/pc8736x_gpio.c
16400
16401 PC87427 HARDWARE MONITORING DRIVER
16402 M:      Jean Delvare <jdelvare@suse.com>
16403 L:      linux-hwmon@vger.kernel.org
16404 S:      Maintained
16405 F:      Documentation/hwmon/pc87427.rst
16406 F:      drivers/hwmon/pc87427.c
16407
16408 PCA9532 LED DRIVER
16409 M:      Riku Voipio <riku.voipio@iki.fi>
16410 S:      Maintained
16411 F:      drivers/leds/leds-pca9532.c
16412 F:      include/linux/leds-pca9532.h
16413
16414 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16415 M:      Guenter Roeck <linux@roeck-us.net>
16416 L:      linux-i2c@vger.kernel.org
16417 S:      Maintained
16418 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16419
16420 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16421 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16422 M:      Pali Rohár <pali@kernel.org>
16423 L:      linux-pci@vger.kernel.org
16424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16425 S:      Maintained
16426 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16427 F:      drivers/pci/controller/pci-aardvark.c
16428
16429 PCI DRIVER FOR ALTERA PCIE IP
16430 M:      Joyce Ooi <joyce.ooi@intel.com>
16431 L:      linux-pci@vger.kernel.org
16432 S:      Supported
16433 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16434 F:      drivers/pci/controller/pcie-altera.c
16435
16436 PCI DRIVER FOR APPLIEDMICRO XGENE
16437 M:      Toan Le <toan@os.amperecomputing.com>
16438 L:      linux-pci@vger.kernel.org
16439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16440 S:      Maintained
16441 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16442 F:      drivers/pci/controller/pci-xgene.c
16443
16444 PCI DRIVER FOR ARM VERSATILE PLATFORM
16445 M:      Rob Herring <robh@kernel.org>
16446 L:      linux-pci@vger.kernel.org
16447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16448 S:      Maintained
16449 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16450 F:      drivers/pci/controller/pci-versatile.c
16451
16452 PCI DRIVER FOR ARMADA 8K
16453 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16454 L:      linux-pci@vger.kernel.org
16455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16456 S:      Maintained
16457 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16458 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16459
16460 PCI DRIVER FOR CADENCE PCIE IP
16461 M:      Tom Joseph <tjoseph@cadence.com>
16462 L:      linux-pci@vger.kernel.org
16463 S:      Maintained
16464 F:      Documentation/devicetree/bindings/pci/cdns,*
16465 F:      drivers/pci/controller/cadence/
16466
16467 PCI DRIVER FOR FREESCALE LAYERSCAPE
16468 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16469 M:      Mingkai Hu <mingkai.hu@nxp.com>
16470 M:      Roy Zang <roy.zang@nxp.com>
16471 L:      linuxppc-dev@lists.ozlabs.org
16472 L:      linux-pci@vger.kernel.org
16473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16474 S:      Maintained
16475 F:      drivers/pci/controller/dwc/*layerscape*
16476
16477 PCI DRIVER FOR FU740
16478 M:      Paul Walmsley <paul.walmsley@sifive.com>
16479 M:      Greentime Hu <greentime.hu@sifive.com>
16480 L:      linux-pci@vger.kernel.org
16481 S:      Maintained
16482 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16483 F:      drivers/pci/controller/dwc/pcie-fu740.c
16484
16485 PCI DRIVER FOR GENERIC OF HOSTS
16486 M:      Will Deacon <will@kernel.org>
16487 L:      linux-pci@vger.kernel.org
16488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16489 S:      Maintained
16490 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16491 F:      drivers/pci/controller/pci-host-common.c
16492 F:      drivers/pci/controller/pci-host-generic.c
16493
16494 PCI DRIVER FOR IMX6
16495 M:      Richard Zhu <hongxing.zhu@nxp.com>
16496 M:      Lucas Stach <l.stach@pengutronix.de>
16497 L:      linux-pci@vger.kernel.org
16498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16499 S:      Maintained
16500 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16501 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16502 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16503 F:      drivers/pci/controller/dwc/*imx6*
16504
16505 PCI DRIVER FOR INTEL IXP4XX
16506 M:      Linus Walleij <linus.walleij@linaro.org>
16507 S:      Maintained
16508 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16509 F:      drivers/pci/controller/pci-ixp4xx.c
16510
16511 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16512 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16513 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16514 L:      linux-pci@vger.kernel.org
16515 S:      Supported
16516 F:      drivers/pci/controller/vmd.c
16517
16518 PCI DRIVER FOR MICROSEMI SWITCHTEC
16519 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16520 M:      Logan Gunthorpe <logang@deltatee.com>
16521 L:      linux-pci@vger.kernel.org
16522 S:      Maintained
16523 F:      Documentation/ABI/testing/sysfs-class-switchtec
16524 F:      Documentation/driver-api/switchtec.rst
16525 F:      drivers/ntb/hw/mscc/
16526 F:      drivers/pci/switch/switchtec*
16527 F:      include/linux/switchtec.h
16528 F:      include/uapi/linux/switchtec_ioctl.h
16529
16530 PCI DRIVER FOR MOBIVEIL PCIE IP
16531 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16532 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16533 L:      linux-pci@vger.kernel.org
16534 S:      Supported
16535 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16536 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16537
16538 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16539 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16540 M:      Pali Rohár <pali@kernel.org>
16541 L:      linux-pci@vger.kernel.org
16542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16543 S:      Maintained
16544 F:      drivers/pci/controller/*mvebu*
16545
16546 PCI DRIVER FOR NVIDIA TEGRA
16547 M:      Thierry Reding <thierry.reding@gmail.com>
16548 L:      linux-tegra@vger.kernel.org
16549 L:      linux-pci@vger.kernel.org
16550 S:      Supported
16551 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16552 F:      drivers/pci/controller/pci-tegra.c
16553
16554 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16555 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16556 L:      linux-pci@vger.kernel.org
16557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16558 S:      Maintained
16559 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16560 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16561
16562 PCI DRIVER FOR RENESAS R-CAR
16563 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16564 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16565 L:      linux-pci@vger.kernel.org
16566 L:      linux-renesas-soc@vger.kernel.org
16567 S:      Maintained
16568 F:      Documentation/devicetree/bindings/pci/*rcar*
16569 F:      drivers/pci/controller/*rcar*
16570 F:      drivers/pci/controller/dwc/*rcar*
16571
16572 PCI DRIVER FOR SAMSUNG EXYNOS
16573 M:      Jingoo Han <jingoohan1@gmail.com>
16574 L:      linux-pci@vger.kernel.org
16575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16576 L:      linux-samsung-soc@vger.kernel.org
16577 S:      Maintained
16578 F:      drivers/pci/controller/dwc/pci-exynos.c
16579
16580 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16581 M:      Jingoo Han <jingoohan1@gmail.com>
16582 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16583 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16584 L:      linux-pci@vger.kernel.org
16585 S:      Maintained
16586 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16587 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16588 F:      drivers/pci/controller/dwc/*designware*
16589
16590 PCI DRIVER FOR TI DRA7XX/J721E
16591 M:      Vignesh Raghavendra <vigneshr@ti.com>
16592 L:      linux-omap@vger.kernel.org
16593 L:      linux-pci@vger.kernel.org
16594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16595 S:      Supported
16596 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16597 F:      drivers/pci/controller/cadence/pci-j721e.c
16598 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16599
16600 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16601 M:      Linus Walleij <linus.walleij@linaro.org>
16602 L:      linux-pci@vger.kernel.org
16603 S:      Maintained
16604 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16605 F:      drivers/pci/controller/pci-v3-semi.c
16606
16607 PCI DRIVER FOR XILINX VERSAL CPM
16608 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16609 M:      Michal Simek <michal.simek@amd.com>
16610 L:      linux-pci@vger.kernel.org
16611 S:      Maintained
16612 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16613 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16614
16615 PCI ENDPOINT SUBSYSTEM
16616 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16617 M:      Krzysztof Wilczyński <kw@linux.com>
16618 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16619 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16620 L:      linux-pci@vger.kernel.org
16621 S:      Supported
16622 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16623 B:      https://bugzilla.kernel.org
16624 C:      irc://irc.oftc.net/linux-pci
16625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16626 F:      Documentation/PCI/endpoint/*
16627 F:      Documentation/misc-devices/pci-endpoint-test.rst
16628 F:      drivers/misc/pci_endpoint_test.c
16629 F:      drivers/pci/endpoint/
16630 F:      tools/pci/
16631
16632 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16633 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16634 R:      Oliver O'Halloran <oohall@gmail.com>
16635 L:      linuxppc-dev@lists.ozlabs.org
16636 S:      Supported
16637 F:      Documentation/PCI/pci-error-recovery.rst
16638 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16639 F:      arch/powerpc/include/*/eeh*.h
16640 F:      arch/powerpc/kernel/eeh*.c
16641 F:      arch/powerpc/platforms/*/eeh*.c
16642 F:      drivers/pci/pcie/aer.c
16643 F:      drivers/pci/pcie/dpc.c
16644 F:      drivers/pci/pcie/err.c
16645
16646 PCI ERROR RECOVERY
16647 M:      Linas Vepstas <linasvepstas@gmail.com>
16648 L:      linux-pci@vger.kernel.org
16649 S:      Supported
16650 F:      Documentation/PCI/pci-error-recovery.rst
16651
16652 PCI MSI DRIVER FOR ALTERA MSI IP
16653 M:      Joyce Ooi <joyce.ooi@intel.com>
16654 L:      linux-pci@vger.kernel.org
16655 S:      Supported
16656 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16657 F:      drivers/pci/controller/pcie-altera-msi.c
16658
16659 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16660 M:      Toan Le <toan@os.amperecomputing.com>
16661 L:      linux-pci@vger.kernel.org
16662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16663 S:      Maintained
16664 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16665 F:      drivers/pci/controller/pci-xgene-msi.c
16666
16667 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16668 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16669 M:      Krzysztof Wilczyński <kw@linux.com>
16670 R:      Rob Herring <robh@kernel.org>
16671 L:      linux-pci@vger.kernel.org
16672 S:      Supported
16673 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16674 B:      https://bugzilla.kernel.org
16675 C:      irc://irc.oftc.net/linux-pci
16676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16677 F:      Documentation/devicetree/bindings/pci/
16678 F:      drivers/pci/controller/
16679 F:      drivers/pci/pci-bridge-emul.c
16680 F:      drivers/pci/pci-bridge-emul.h
16681
16682 PCI PEER-TO-PEER DMA (P2PDMA)
16683 M:      Bjorn Helgaas <bhelgaas@google.com>
16684 M:      Logan Gunthorpe <logang@deltatee.com>
16685 L:      linux-pci@vger.kernel.org
16686 S:      Supported
16687 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16688 B:      https://bugzilla.kernel.org
16689 C:      irc://irc.oftc.net/linux-pci
16690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16691 F:      Documentation/driver-api/pci/p2pdma.rst
16692 F:      drivers/pci/p2pdma.c
16693 F:      include/linux/pci-p2pdma.h
16694
16695 PCI SUBSYSTEM
16696 M:      Bjorn Helgaas <bhelgaas@google.com>
16697 L:      linux-pci@vger.kernel.org
16698 S:      Supported
16699 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16700 B:      https://bugzilla.kernel.org
16701 C:      irc://irc.oftc.net/linux-pci
16702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16703 F:      Documentation/PCI/
16704 F:      Documentation/devicetree/bindings/pci/
16705 F:      arch/x86/kernel/early-quirks.c
16706 F:      arch/x86/kernel/quirks.c
16707 F:      arch/x86/pci/
16708 F:      drivers/acpi/pci*
16709 F:      drivers/pci/
16710 F:      include/asm-generic/pci*
16711 F:      include/linux/of_pci.h
16712 F:      include/linux/pci*
16713 F:      include/uapi/linux/pci*
16714 F:      lib/pci*
16715
16716 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16717 M:      Jonathan Chocron <jonnyc@amazon.com>
16718 L:      linux-pci@vger.kernel.org
16719 S:      Maintained
16720 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16721 F:      drivers/pci/controller/dwc/pcie-al.c
16722
16723 PCIE DRIVER FOR AMLOGIC MESON
16724 M:      Yue Wang <yue.wang@Amlogic.com>
16725 L:      linux-pci@vger.kernel.org
16726 L:      linux-amlogic@lists.infradead.org
16727 S:      Maintained
16728 F:      drivers/pci/controller/dwc/pci-meson.c
16729
16730 PCIE DRIVER FOR AXIS ARTPEC
16731 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16732 L:      linux-arm-kernel@axis.com
16733 L:      linux-pci@vger.kernel.org
16734 S:      Maintained
16735 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16736 F:      drivers/pci/controller/dwc/*artpec*
16737
16738 PCIE DRIVER FOR CAVIUM THUNDERX
16739 M:      Robert Richter <rric@kernel.org>
16740 L:      linux-pci@vger.kernel.org
16741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16742 S:      Odd Fixes
16743 F:      drivers/pci/controller/pci-thunder-*
16744
16745 PCIE DRIVER FOR HISILICON
16746 M:      Zhou Wang <wangzhou1@hisilicon.com>
16747 L:      linux-pci@vger.kernel.org
16748 S:      Maintained
16749 F:      drivers/pci/controller/dwc/pcie-hisi.c
16750
16751 PCIE DRIVER FOR HISILICON KIRIN
16752 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16753 M:      Binghui Wang <wangbinghui@hisilicon.com>
16754 L:      linux-pci@vger.kernel.org
16755 S:      Maintained
16756 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16757 F:      drivers/pci/controller/dwc/pcie-kirin.c
16758
16759 PCIE DRIVER FOR HISILICON STB
16760 M:      Shawn Guo <shawn.guo@linaro.org>
16761 L:      linux-pci@vger.kernel.org
16762 S:      Maintained
16763 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16764 F:      drivers/pci/controller/dwc/pcie-histb.c
16765
16766 PCIE DRIVER FOR INTEL KEEM BAY
16767 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16768 L:      linux-pci@vger.kernel.org
16769 S:      Supported
16770 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16771 F:      drivers/pci/controller/dwc/pcie-keembay.c
16772
16773 PCIE DRIVER FOR INTEL LGM GW SOC
16774 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16775 L:      linux-pci@vger.kernel.org
16776 S:      Maintained
16777 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16778 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16779
16780 PCIE DRIVER FOR MEDIATEK
16781 M:      Ryder Lee <ryder.lee@mediatek.com>
16782 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16783 L:      linux-pci@vger.kernel.org
16784 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16785 S:      Supported
16786 F:      Documentation/devicetree/bindings/pci/mediatek*
16787 F:      drivers/pci/controller/*mediatek*
16788
16789 PCIE DRIVER FOR MICROCHIP
16790 M:      Daire McNamara <daire.mcnamara@microchip.com>
16791 L:      linux-pci@vger.kernel.org
16792 S:      Supported
16793 F:      Documentation/devicetree/bindings/pci/microchip*
16794 F:      drivers/pci/controller/*microchip*
16795
16796 PCIE DRIVER FOR QUALCOMM MSM
16797 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16798 L:      linux-pci@vger.kernel.org
16799 L:      linux-arm-msm@vger.kernel.org
16800 S:      Maintained
16801 F:      drivers/pci/controller/dwc/pcie-qcom.c
16802
16803 PCIE DRIVER FOR ROCKCHIP
16804 M:      Shawn Lin <shawn.lin@rock-chips.com>
16805 L:      linux-pci@vger.kernel.org
16806 L:      linux-rockchip@lists.infradead.org
16807 S:      Maintained
16808 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16809 F:      drivers/pci/controller/pcie-rockchip*
16810
16811 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16812 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16813 L:      linux-pci@vger.kernel.org
16814 S:      Maintained
16815 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16816 F:      drivers/pci/controller/dwc/pcie-uniphier*
16817
16818 PCIE DRIVER FOR ST SPEAR13XX
16819 M:      Pratyush Anand <pratyush.anand@gmail.com>
16820 L:      linux-pci@vger.kernel.org
16821 S:      Maintained
16822 F:      drivers/pci/controller/dwc/*spear*
16823
16824 PCIE ENDPOINT DRIVER FOR QUALCOMM
16825 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16826 L:      linux-pci@vger.kernel.org
16827 L:      linux-arm-msm@vger.kernel.org
16828 S:      Maintained
16829 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16830 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16831
16832 PCMCIA SUBSYSTEM
16833 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16834 S:      Odd Fixes
16835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16836 F:      Documentation/pcmcia/
16837 F:      drivers/pcmcia/
16838 F:      include/pcmcia/
16839 F:      tools/pcmcia/
16840
16841 PCNET32 NETWORK DRIVER
16842 M:      Don Fry <pcnet32@frontier.com>
16843 L:      netdev@vger.kernel.org
16844 S:      Maintained
16845 F:      drivers/net/ethernet/amd/pcnet32.c
16846
16847 PCRYPT PARALLEL CRYPTO ENGINE
16848 M:      Steffen Klassert <steffen.klassert@secunet.com>
16849 L:      linux-crypto@vger.kernel.org
16850 S:      Maintained
16851 F:      crypto/pcrypt.c
16852 F:      include/crypto/pcrypt.h
16853
16854 PDS DSC VIRTIO DATA PATH ACCELERATOR
16855 R:      Shannon Nelson <shannon.nelson@amd.com>
16856 F:      drivers/vdpa/pds/
16857
16858 PECI HARDWARE MONITORING DRIVERS
16859 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16860 L:      linux-hwmon@vger.kernel.org
16861 S:      Supported
16862 F:      Documentation/hwmon/peci-cputemp.rst
16863 F:      Documentation/hwmon/peci-dimmtemp.rst
16864 F:      drivers/hwmon/peci/
16865
16866 PECI SUBSYSTEM
16867 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16868 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16869 S:      Supported
16870 F:      Documentation/devicetree/bindings/peci/
16871 F:      Documentation/peci/
16872 F:      drivers/peci/
16873 F:      include/linux/peci-cpu.h
16874 F:      include/linux/peci.h
16875
16876 PENSANDO ETHERNET DRIVERS
16877 M:      Shannon Nelson <shannon.nelson@amd.com>
16878 M:      Brett Creeley <brett.creeley@amd.com>
16879 M:      drivers@pensando.io
16880 L:      netdev@vger.kernel.org
16881 S:      Supported
16882 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16883 F:      drivers/net/ethernet/pensando/
16884
16885 PER-CPU MEMORY ALLOCATOR
16886 M:      Dennis Zhou <dennis@kernel.org>
16887 M:      Tejun Heo <tj@kernel.org>
16888 M:      Christoph Lameter <cl@linux.com>
16889 L:      linux-mm@kvack.org
16890 S:      Maintained
16891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16892 F:      arch/*/include/asm/percpu.h
16893 F:      include/linux/percpu*.h
16894 F:      lib/percpu*.c
16895 F:      mm/percpu*.c
16896
16897 PER-TASK DELAY ACCOUNTING
16898 M:      Balbir Singh <bsingharora@gmail.com>
16899 S:      Maintained
16900 F:      include/linux/delayacct.h
16901 F:      kernel/delayacct.c
16902
16903 PERFORMANCE EVENTS SUBSYSTEM
16904 M:      Peter Zijlstra <peterz@infradead.org>
16905 M:      Ingo Molnar <mingo@redhat.com>
16906 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16907 R:      Mark Rutland <mark.rutland@arm.com>
16908 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16909 R:      Jiri Olsa <jolsa@kernel.org>
16910 R:      Namhyung Kim <namhyung@kernel.org>
16911 R:      Ian Rogers <irogers@google.com>
16912 R:      Adrian Hunter <adrian.hunter@intel.com>
16913 L:      linux-perf-users@vger.kernel.org
16914 L:      linux-kernel@vger.kernel.org
16915 S:      Supported
16916 W:      https://perf.wiki.kernel.org/
16917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16920 F:      arch/*/events/*
16921 F:      arch/*/events/*/*
16922 F:      arch/*/include/asm/perf_event.h
16923 F:      arch/*/kernel/*/*/perf_event*.c
16924 F:      arch/*/kernel/*/perf_event*.c
16925 F:      arch/*/kernel/perf_callchain.c
16926 F:      arch/*/kernel/perf_event*.c
16927 F:      include/linux/perf_event.h
16928 F:      include/uapi/linux/perf_event.h
16929 F:      kernel/events/*
16930 F:      tools/lib/perf/
16931 F:      tools/perf/
16932
16933 PERFORMANCE EVENTS TOOLING ARM64
16934 R:      John Garry <john.g.garry@oracle.com>
16935 R:      Will Deacon <will@kernel.org>
16936 R:      James Clark <james.clark@arm.com>
16937 R:      Mike Leach <mike.leach@linaro.org>
16938 R:      Leo Yan <leo.yan@linaro.org>
16939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16940 S:      Supported
16941 F:      tools/build/feature/test-libopencsd.c
16942 F:      tools/perf/arch/arm*/
16943 F:      tools/perf/pmu-events/arch/arm64/
16944 F:      tools/perf/util/arm-spe*
16945 F:      tools/perf/util/cs-etm*
16946
16947 PERSONALITY HANDLING
16948 M:      Christoph Hellwig <hch@infradead.org>
16949 L:      linux-abi-devel@lists.sourceforge.net
16950 S:      Maintained
16951 F:      include/linux/personality.h
16952 F:      include/uapi/linux/personality.h
16953
16954 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16955 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16956 L:      linux-input@vger.kernel.org
16957 S:      Maintained
16958 F:      Documentation/input/devices/pxrc.rst
16959 F:      drivers/input/joystick/pxrc.c
16960
16961 PHONET PROTOCOL
16962 M:      Remi Denis-Courmont <courmisch@gmail.com>
16963 S:      Supported
16964 F:      Documentation/networking/phonet.rst
16965 F:      include/linux/phonet.h
16966 F:      include/net/phonet/
16967 F:      include/uapi/linux/phonet.h
16968 F:      net/phonet/
16969
16970 PHRAM MTD DRIVER
16971 M:      Joern Engel <joern@lazybastard.org>
16972 L:      linux-mtd@lists.infradead.org
16973 S:      Maintained
16974 F:      drivers/mtd/devices/phram.c
16975
16976 PICOLCD HID DRIVER
16977 M:      Bruno Prémont <bonbons@linux-vserver.org>
16978 L:      linux-input@vger.kernel.org
16979 S:      Maintained
16980 F:      drivers/hid/hid-picolcd*
16981
16982 PIDFD API
16983 M:      Christian Brauner <christian@brauner.io>
16984 L:      linux-kernel@vger.kernel.org
16985 S:      Maintained
16986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16987 F:      samples/pidfd/
16988 F:      tools/testing/selftests/clone3/
16989 F:      tools/testing/selftests/pid_namespace/
16990 F:      tools/testing/selftests/pidfd/
16991 K:      (?i)pidfd
16992 K:      (?i)clone3
16993 K:      \b(clone_args|kernel_clone_args)\b
16994
16995 PIN CONTROL SUBSYSTEM
16996 M:      Linus Walleij <linus.walleij@linaro.org>
16997 L:      linux-gpio@vger.kernel.org
16998 S:      Maintained
16999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17000 F:      Documentation/devicetree/bindings/pinctrl/
17001 F:      Documentation/driver-api/pin-control.rst
17002 F:      drivers/pinctrl/
17003 F:      include/dt-bindings/pinctrl/
17004 F:      include/linux/pinctrl/
17005
17006 PIN CONTROLLER - AMD
17007 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17008 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17009 S:      Maintained
17010 F:      drivers/pinctrl/pinctrl-amd.c
17011
17012 PIN CONTROLLER - FREESCALE
17013 M:      Dong Aisheng <aisheng.dong@nxp.com>
17014 M:      Fabio Estevam <festevam@gmail.com>
17015 M:      Shawn Guo <shawnguo@kernel.org>
17016 M:      Jacky Bai <ping.bai@nxp.com>
17017 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17018 L:      linux-gpio@vger.kernel.org
17019 S:      Maintained
17020 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17021 F:      drivers/pinctrl/freescale/
17022
17023 PIN CONTROLLER - INTEL
17024 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17025 M:      Andy Shevchenko <andy@kernel.org>
17026 S:      Supported
17027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17028 F:      drivers/pinctrl/intel/
17029
17030 PIN CONTROLLER - KEEMBAY
17031 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17032 S:      Supported
17033 F:      drivers/pinctrl/pinctrl-keembay*
17034
17035 PIN CONTROLLER - MEDIATEK
17036 M:      Sean Wang <sean.wang@kernel.org>
17037 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17038 S:      Maintained
17039 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17040 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17041 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17042 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17043 F:      drivers/pinctrl/mediatek/
17044
17045 PIN CONTROLLER - MEDIATEK MIPS
17046 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17047 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17048 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17049 L:      linux-mips@vger.kernel.org
17050 S:      Maintained
17051 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17052 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17053 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17054 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17055 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17056 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17057 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17058 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17059 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17060 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17061 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17062 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17063 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17064 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17065 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17066
17067 PIN CONTROLLER - MICROCHIP AT91
17068 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17070 L:      linux-gpio@vger.kernel.org
17071 S:      Supported
17072 F:      drivers/gpio/gpio-sama5d2-piobu.c
17073 F:      drivers/pinctrl/pinctrl-at91*
17074
17075 PIN CONTROLLER - NXP S32
17076 M:      Chester Lin <clin@suse.com>
17077 R:      NXP S32 Linux Team <s32@nxp.com>
17078 L:      linux-gpio@vger.kernel.org
17079 S:      Maintained
17080 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17081 F:      drivers/pinctrl/nxp/
17082
17083 PIN CONTROLLER - QUALCOMM
17084 M:      Bjorn Andersson <andersson@kernel.org>
17085 L:      linux-arm-msm@vger.kernel.org
17086 S:      Maintained
17087 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17088 F:      drivers/pinctrl/qcom/
17089
17090 PIN CONTROLLER - RENESAS
17091 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17092 L:      linux-renesas-soc@vger.kernel.org
17093 S:      Supported
17094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17095 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17096 F:      drivers/pinctrl/renesas/
17097
17098 PIN CONTROLLER - SAMSUNG
17099 M:      Tomasz Figa <tomasz.figa@gmail.com>
17100 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17101 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17102 R:      Alim Akhtar <alim.akhtar@samsung.com>
17103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17104 L:      linux-samsung-soc@vger.kernel.org
17105 S:      Maintained
17106 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17107 B:      mailto:linux-samsung-soc@vger.kernel.org
17108 C:      irc://irc.libera.chat/linux-exynos
17109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17110 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17111 F:      drivers/pinctrl/samsung/
17112 F:      include/dt-bindings/pinctrl/samsung.h
17113
17114 PIN CONTROLLER - SINGLE
17115 M:      Tony Lindgren <tony@atomide.com>
17116 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17118 L:      linux-omap@vger.kernel.org
17119 S:      Maintained
17120 F:      drivers/pinctrl/pinctrl-single.c
17121
17122 PIN CONTROLLER - SUNPLUS / TIBBO
17123 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17124 M:      Wells Lu <wellslutw@gmail.com>
17125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17126 S:      Maintained
17127 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17128 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17129 F:      drivers/pinctrl/sunplus/
17130 F:      include/dt-bindings/pinctrl/sppctl*.h
17131
17132 PINE64 PINEPHONE KEYBOARD DRIVER
17133 M:      Samuel Holland <samuel@sholland.org>
17134 S:      Supported
17135 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17136 F:      drivers/input/keyboard/pinephone-keyboard.c
17137
17138 PKTCDVD DRIVER
17139 M:      linux-block@vger.kernel.org
17140 S:      Orphan
17141 F:      drivers/block/pktcdvd.c
17142 F:      include/linux/pktcdvd.h
17143 F:      include/uapi/linux/pktcdvd.h
17144
17145 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17146 M:      Tomasz Duszynski <tduszyns@gmail.com>
17147 S:      Maintained
17148 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17149 F:      drivers/iio/chemical/pms7003.c
17150
17151 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17152 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17153 L:      netdev@vger.kernel.org
17154 S:      Maintained
17155 F:      drivers/net/phy/mdio-open-alliance.h
17156 F:      net/ethtool/plca.c
17157
17158 PLDMFW LIBRARY
17159 M:      Jacob Keller <jacob.e.keller@intel.com>
17160 S:      Maintained
17161 F:      Documentation/driver-api/pldmfw/
17162 F:      include/linux/pldmfw.h
17163 F:      lib/pldmfw/
17164
17165 PLX DMA DRIVER
17166 M:      Logan Gunthorpe <logang@deltatee.com>
17167 S:      Maintained
17168 F:      drivers/dma/plx_dma.c
17169
17170 PM-GRAPH UTILITY
17171 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17172 L:      linux-pm@vger.kernel.org
17173 S:      Supported
17174 W:      https://01.org/pm-graph
17175 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17176 T:      git git://github.com/intel/pm-graph
17177 F:      tools/power/pm-graph
17178
17179 PM6764TR DRIVER
17180 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17181 L:      linux-hwmon@vger.kernel.org
17182 S:      Maintained
17183 F:      Documentation/hwmon/pm6764tr.rst
17184 F:      drivers/hwmon/pmbus/pm6764tr.c
17185
17186 PMBUS HARDWARE MONITORING DRIVERS
17187 M:      Guenter Roeck <linux@roeck-us.net>
17188 L:      linux-hwmon@vger.kernel.org
17189 S:      Maintained
17190 W:      http://hwmon.wiki.kernel.org/
17191 W:      http://www.roeck-us.net/linux/drivers/
17192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17193 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17194 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17195 F:      Documentation/hwmon/adm1275.rst
17196 F:      Documentation/hwmon/ibm-cffps.rst
17197 F:      Documentation/hwmon/ir35221.rst
17198 F:      Documentation/hwmon/lm25066.rst
17199 F:      Documentation/hwmon/ltc2978.rst
17200 F:      Documentation/hwmon/ltc3815.rst
17201 F:      Documentation/hwmon/max16064.rst
17202 F:      Documentation/hwmon/max20751.rst
17203 F:      Documentation/hwmon/max31785.rst
17204 F:      Documentation/hwmon/max34440.rst
17205 F:      Documentation/hwmon/max8688.rst
17206 F:      Documentation/hwmon/pmbus-core.rst
17207 F:      Documentation/hwmon/pmbus.rst
17208 F:      Documentation/hwmon/tps40422.rst
17209 F:      Documentation/hwmon/ucd9000.rst
17210 F:      Documentation/hwmon/ucd9200.rst
17211 F:      Documentation/hwmon/zl6100.rst
17212 F:      drivers/hwmon/pmbus/
17213 F:      include/linux/pmbus.h
17214
17215 PMC SIERRA MaxRAID DRIVER
17216 L:      linux-scsi@vger.kernel.org
17217 S:      Orphan
17218 W:      http://www.pmc-sierra.com/
17219 F:      drivers/scsi/pmcraid.*
17220
17221 PMC SIERRA PM8001 DRIVER
17222 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17223 L:      linux-scsi@vger.kernel.org
17224 S:      Supported
17225 F:      drivers/scsi/pm8001/
17226
17227 PNI RM3100 IIO DRIVER
17228 M:      Song Qiang <songqiang1304521@gmail.com>
17229 L:      linux-iio@vger.kernel.org
17230 S:      Maintained
17231 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17232 F:      drivers/iio/magnetometer/rm3100*
17233
17234 PNP SUPPORT
17235 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17236 L:      linux-acpi@vger.kernel.org
17237 S:      Maintained
17238 F:      drivers/pnp/
17239 F:      include/linux/pnp.h
17240
17241 POSIX CLOCKS and TIMERS
17242 M:      Thomas Gleixner <tglx@linutronix.de>
17243 L:      linux-kernel@vger.kernel.org
17244 S:      Maintained
17245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17246 F:      fs/timerfd.c
17247 F:      include/linux/time_namespace.h
17248 F:      include/linux/timer*
17249 F:      kernel/time/*timer*
17250 F:      kernel/time/namespace.c
17251
17252 POWER MANAGEMENT CORE
17253 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17254 L:      linux-pm@vger.kernel.org
17255 S:      Supported
17256 B:      https://bugzilla.kernel.org
17257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17258 F:      drivers/base/power/
17259 F:      drivers/powercap/
17260 F:      include/linux/intel_rapl.h
17261 F:      include/linux/pm.h
17262 F:      include/linux/pm_*
17263 F:      include/linux/powercap.h
17264 F:      kernel/configs/nopm.config
17265
17266 POWER STATE COORDINATION INTERFACE (PSCI)
17267 M:      Mark Rutland <mark.rutland@arm.com>
17268 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17270 S:      Maintained
17271 F:      drivers/firmware/psci/
17272 F:      include/linux/psci.h
17273 F:      include/uapi/linux/psci.h
17274
17275 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17276 M:      Sebastian Reichel <sre@kernel.org>
17277 L:      linux-pm@vger.kernel.org
17278 S:      Maintained
17279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17280 F:      Documentation/ABI/testing/sysfs-class-power
17281 F:      Documentation/devicetree/bindings/power/supply/
17282 F:      drivers/power/supply/
17283 F:      include/linux/power/
17284 F:      include/linux/power_supply.h
17285
17286 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17287 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17288 L:      linuxppc-dev@lists.ozlabs.org
17289 S:      Maintained
17290 F:      drivers/char/powernv-op-panel.c
17291
17292 PPP OVER ATM (RFC 2364)
17293 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17294 S:      Maintained
17295 F:      include/uapi/linux/atmppp.h
17296 F:      net/atm/pppoatm.c
17297
17298 PPP OVER ETHERNET
17299 M:      Michal Ostrowski <mostrows@earthlink.net>
17300 S:      Maintained
17301 F:      drivers/net/ppp/pppoe.c
17302 F:      drivers/net/ppp/pppox.c
17303
17304 PPP OVER L2TP
17305 M:      James Chapman <jchapman@katalix.com>
17306 S:      Maintained
17307 F:      include/linux/if_pppol2tp.h
17308 F:      include/uapi/linux/if_pppol2tp.h
17309 F:      net/l2tp/l2tp_ppp.c
17310
17311 PPP PROTOCOL DRIVERS AND COMPRESSORS
17312 L:      linux-ppp@vger.kernel.org
17313 S:      Orphan
17314 F:      drivers/net/ppp/ppp_*
17315
17316 PPS SUPPORT
17317 M:      Rodolfo Giometti <giometti@enneenne.com>
17318 L:      linuxpps@ml.enneenne.com (subscribers-only)
17319 S:      Maintained
17320 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17321 F:      Documentation/ABI/testing/sysfs-pps
17322 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17323 F:      Documentation/driver-api/pps.rst
17324 F:      drivers/pps/
17325 F:      include/linux/pps*.h
17326 F:      include/uapi/linux/pps.h
17327
17328 PPTP DRIVER
17329 M:      Dmitry Kozlov <xeb@mail.ru>
17330 L:      netdev@vger.kernel.org
17331 S:      Maintained
17332 W:      http://sourceforge.net/projects/accel-pptp
17333 F:      drivers/net/ppp/pptp.c
17334
17335 PRESSURE STALL INFORMATION (PSI)
17336 M:      Johannes Weiner <hannes@cmpxchg.org>
17337 M:      Suren Baghdasaryan <surenb@google.com>
17338 R:      Peter Ziljstra <peterz@infradead.org>
17339 S:      Maintained
17340 F:      include/linux/psi*
17341 F:      kernel/sched/psi.c
17342
17343 PRINTK
17344 M:      Petr Mladek <pmladek@suse.com>
17345 R:      Steven Rostedt <rostedt@goodmis.org>
17346 R:      John Ogness <john.ogness@linutronix.de>
17347 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17348 S:      Maintained
17349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17350 F:      include/linux/printk.h
17351 F:      kernel/printk/
17352
17353 PRINTK INDEXING
17354 R:      Chris Down <chris@chrisdown.name>
17355 S:      Maintained
17356 F:      Documentation/core-api/printk-index.rst
17357 F:      kernel/printk/index.c
17358 K:      printk_index
17359
17360 PROC FILESYSTEM
17361 L:      linux-kernel@vger.kernel.org
17362 L:      linux-fsdevel@vger.kernel.org
17363 S:      Maintained
17364 F:      Documentation/filesystems/proc.rst
17365 F:      fs/proc/
17366 F:      include/linux/proc_fs.h
17367 F:      tools/testing/selftests/proc/
17368
17369 PROC SYSCTL
17370 M:      Luis Chamberlain <mcgrof@kernel.org>
17371 M:      Kees Cook <keescook@chromium.org>
17372 M:      Iurii Zaikin <yzaikin@google.com>
17373 L:      linux-kernel@vger.kernel.org
17374 L:      linux-fsdevel@vger.kernel.org
17375 S:      Maintained
17376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17377 F:      fs/proc/proc_sysctl.c
17378 F:      include/linux/sysctl.h
17379 F:      kernel/sysctl-test.c
17380 F:      kernel/sysctl.c
17381 F:      tools/testing/selftests/sysctl/
17382
17383 PS3 NETWORK SUPPORT
17384 M:      Geoff Levand <geoff@infradead.org>
17385 L:      netdev@vger.kernel.org
17386 L:      linuxppc-dev@lists.ozlabs.org
17387 S:      Maintained
17388 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17389
17390 PS3 PLATFORM SUPPORT
17391 M:      Geoff Levand <geoff@infradead.org>
17392 L:      linuxppc-dev@lists.ozlabs.org
17393 S:      Maintained
17394 F:      arch/powerpc/boot/ps3*
17395 F:      arch/powerpc/include/asm/lv1call.h
17396 F:      arch/powerpc/include/asm/ps3*.h
17397 F:      arch/powerpc/platforms/ps3/
17398 F:      drivers/*/ps3*
17399 F:      drivers/ps3/
17400 F:      drivers/rtc/rtc-ps3.c
17401 F:      drivers/usb/host/*ps3.c
17402 F:      sound/ppc/snd_ps3*
17403
17404 PS3VRAM DRIVER
17405 M:      Jim Paris <jim@jtan.com>
17406 M:      Geoff Levand <geoff@infradead.org>
17407 L:      linuxppc-dev@lists.ozlabs.org
17408 S:      Maintained
17409 F:      drivers/block/ps3vram.c
17410
17411 PSAMPLE PACKET SAMPLING SUPPORT
17412 M:      Yotam Gigi <yotam.gi@gmail.com>
17413 S:      Maintained
17414 F:      include/net/psample.h
17415 F:      include/uapi/linux/psample.h
17416 F:      net/psample
17417
17418 PSTORE FILESYSTEM
17419 M:      Kees Cook <keescook@chromium.org>
17420 R:      Tony Luck <tony.luck@intel.com>
17421 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17422 L:      linux-hardening@vger.kernel.org
17423 S:      Supported
17424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17425 F:      Documentation/admin-guide/pstore-blk.rst
17426 F:      Documentation/admin-guide/ramoops.rst
17427 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17428 F:      drivers/acpi/apei/erst.c
17429 F:      drivers/firmware/efi/efi-pstore.c
17430 F:      fs/pstore/
17431 F:      include/linux/pstore*
17432 K:      \b(pstore|ramoops)
17433
17434 PTP HARDWARE CLOCK SUPPORT
17435 M:      Richard Cochran <richardcochran@gmail.com>
17436 L:      netdev@vger.kernel.org
17437 S:      Maintained
17438 W:      http://linuxptp.sourceforge.net/
17439 F:      Documentation/ABI/testing/sysfs-ptp
17440 F:      Documentation/driver-api/ptp.rst
17441 F:      drivers/net/phy/dp83640*
17442 F:      drivers/ptp/*
17443 F:      include/linux/ptp_cl*
17444 K:      (?:\b|_)ptp(?:\b|_)
17445
17446 PTP MOCKUP CLOCK SUPPORT
17447 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17448 L:      netdev@vger.kernel.org
17449 S:      Maintained
17450 F:      drivers/ptp/ptp_mock.c
17451 F:      include/linux/ptp_mock.h
17452
17453 PTP VIRTUAL CLOCK SUPPORT
17454 M:      Yangbo Lu <yangbo.lu@nxp.com>
17455 L:      netdev@vger.kernel.org
17456 S:      Maintained
17457 F:      drivers/ptp/ptp_vclock.c
17458 F:      net/ethtool/phc_vclocks.c
17459
17460 PTRACE SUPPORT
17461 M:      Oleg Nesterov <oleg@redhat.com>
17462 S:      Maintained
17463 F:      arch/*/*/ptrace*.c
17464 F:      arch/*/include/asm/ptrace*.h
17465 F:      arch/*/ptrace*.c
17466 F:      include/asm-generic/syscall.h
17467 F:      include/linux/ptrace.h
17468 F:      include/linux/regset.h
17469 F:      include/uapi/linux/ptrace.h
17470 F:      kernel/ptrace.c
17471
17472 PULSE8-CEC DRIVER
17473 M:      Hans Verkuil <hverkuil@xs4all.nl>
17474 L:      linux-media@vger.kernel.org
17475 S:      Maintained
17476 T:      git git://linuxtv.org/media_tree.git
17477 F:      drivers/media/cec/usb/pulse8/
17478
17479 PURELIFI PLFXLC DRIVER
17480 M:      Srinivasan Raju <srini.raju@purelifi.com>
17481 L:      linux-wireless@vger.kernel.org
17482 S:      Supported
17483 F:      drivers/net/wireless/purelifi/plfxlc/
17484
17485 PVRUSB2 VIDEO4LINUX DRIVER
17486 M:      Mike Isely <isely@pobox.com>
17487 L:      pvrusb2@isely.net       (subscribers-only)
17488 L:      linux-media@vger.kernel.org
17489 S:      Maintained
17490 W:      http://www.isely.net/pvrusb2/
17491 T:      git git://linuxtv.org/media_tree.git
17492 F:      Documentation/driver-api/media/drivers/pvrusb2*
17493 F:      drivers/media/usb/pvrusb2/
17494
17495 PWC WEBCAM DRIVER
17496 M:      Hans Verkuil <hverkuil@xs4all.nl>
17497 L:      linux-media@vger.kernel.org
17498 S:      Odd Fixes
17499 T:      git git://linuxtv.org/media_tree.git
17500 F:      drivers/media/usb/pwc/*
17501 F:      include/trace/events/pwc.h
17502
17503 PWM IR Transmitter
17504 M:      Sean Young <sean@mess.org>
17505 L:      linux-media@vger.kernel.org
17506 S:      Maintained
17507 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17508 F:      drivers/media/rc/pwm-ir-tx.c
17509
17510 PWM SUBSYSTEM
17511 M:      Thierry Reding <thierry.reding@gmail.com>
17512 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17513 L:      linux-pwm@vger.kernel.org
17514 S:      Maintained
17515 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17517 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17518 F:      Documentation/devicetree/bindings/pwm/
17519 F:      Documentation/driver-api/pwm.rst
17520 F:      drivers/gpio/gpio-mvebu.c
17521 F:      drivers/pwm/
17522 F:      drivers/video/backlight/pwm_bl.c
17523 F:      include/dt-bindings/pwm/
17524 F:      include/linux/pwm.h
17525 F:      include/linux/pwm_backlight.h
17526 K:      pwm_(config|apply_state|ops)
17527
17528 PXA GPIO DRIVER
17529 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17530 L:      linux-gpio@vger.kernel.org
17531 S:      Maintained
17532 F:      drivers/gpio/gpio-pxa.c
17533
17534 PXA MMCI DRIVER
17535 S:      Orphan
17536
17537 PXA RTC DRIVER
17538 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17539 L:      linux-rtc@vger.kernel.org
17540 S:      Maintained
17541
17542 PXA2xx/PXA3xx SUPPORT
17543 M:      Daniel Mack <daniel@zonque.org>
17544 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17545 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17547 S:      Maintained
17548 T:      git git://github.com/hzhuang1/linux.git
17549 T:      git git://github.com/rjarzmik/linux.git
17550 F:      arch/arm/boot/dts/intel/pxa/
17551 F:      arch/arm/mach-pxa/
17552 F:      drivers/dma/pxa*
17553 F:      drivers/pcmcia/pxa2xx*
17554 F:      drivers/pinctrl/pxa/
17555 F:      drivers/spi/spi-pxa2xx*
17556 F:      drivers/usb/gadget/udc/pxa2*
17557 F:      include/sound/pxa2xx-lib.h
17558 F:      sound/arm/pxa*
17559 F:      sound/soc/pxa/
17560
17561 QAT DRIVER
17562 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17563 L:      qat-linux@intel.com
17564 S:      Supported
17565 F:      drivers/crypto/intel/qat/
17566
17567 QCOM AUDIO (ASoC) DRIVERS
17568 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17569 M:      Banajit Goswami <bgoswami@quicinc.com>
17570 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17571 S:      Supported
17572 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17573 F:      Documentation/devicetree/bindings/sound/qcom,*
17574 F:      drivers/soc/qcom/apr.c
17575 F:      include/dt-bindings/sound/qcom,wcd9335.h
17576 F:      sound/soc/codecs/lpass-rx-macro.*
17577 F:      sound/soc/codecs/lpass-tx-macro.*
17578 F:      sound/soc/codecs/lpass-va-macro.c
17579 F:      sound/soc/codecs/lpass-wsa-macro.*
17580 F:      sound/soc/codecs/msm8916-wcd-analog.c
17581 F:      sound/soc/codecs/msm8916-wcd-digital.c
17582 F:      sound/soc/codecs/wcd-clsh-v2.*
17583 F:      sound/soc/codecs/wcd-mbhc-v2.*
17584 F:      sound/soc/codecs/wcd9335.*
17585 F:      sound/soc/codecs/wcd934x.c
17586 F:      sound/soc/codecs/wsa881x.c
17587 F:      sound/soc/codecs/wsa883x.c
17588 F:      sound/soc/codecs/wsa884x.c
17589 F:      sound/soc/qcom/
17590
17591 QCOM EMBEDDED USB DEBUGGER (EUD)
17592 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17593 L:      linux-arm-msm@vger.kernel.org
17594 S:      Maintained
17595 F:      Documentation/ABI/testing/sysfs-driver-eud
17596 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17597 F:      drivers/usb/misc/qcom_eud.c
17598
17599 QCOM IPA DRIVER
17600 M:      Alex Elder <elder@kernel.org>
17601 L:      netdev@vger.kernel.org
17602 S:      Supported
17603 F:      drivers/net/ipa/
17604
17605 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17606 M:      Gabriel Somlo <somlo@cmu.edu>
17607 M:      "Michael S. Tsirkin" <mst@redhat.com>
17608 L:      qemu-devel@nongnu.org
17609 S:      Maintained
17610 F:      drivers/firmware/qemu_fw_cfg.c
17611 F:      include/uapi/linux/qemu_fw_cfg.h
17612
17613 QIB DRIVER
17614 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17615 L:      linux-rdma@vger.kernel.org
17616 S:      Supported
17617 F:      drivers/infiniband/hw/qib/
17618
17619 QLOGIC QL41xxx FCOE DRIVER
17620 M:      Saurav Kashyap <skashyap@marvell.com>
17621 M:      Javed Hasan <jhasan@marvell.com>
17622 M:      GR-QLogic-Storage-Upstream@marvell.com
17623 L:      linux-scsi@vger.kernel.org
17624 S:      Supported
17625 F:      drivers/scsi/qedf/
17626
17627 QLOGIC QL41xxx ISCSI DRIVER
17628 M:      Nilesh Javali <njavali@marvell.com>
17629 M:      Manish Rangankar <mrangankar@marvell.com>
17630 M:      GR-QLogic-Storage-Upstream@marvell.com
17631 L:      linux-scsi@vger.kernel.org
17632 S:      Supported
17633 F:      drivers/scsi/qedi/
17634
17635 QLOGIC QL4xxx ETHERNET DRIVER
17636 M:      Ariel Elior <aelior@marvell.com>
17637 M:      Manish Chopra <manishc@marvell.com>
17638 L:      netdev@vger.kernel.org
17639 S:      Supported
17640 F:      drivers/net/ethernet/qlogic/qed/
17641 F:      drivers/net/ethernet/qlogic/qede/
17642 F:      include/linux/qed/
17643
17644 QLOGIC QL4xxx RDMA DRIVER
17645 M:      Michal Kalderon <mkalderon@marvell.com>
17646 M:      Ariel Elior <aelior@marvell.com>
17647 L:      linux-rdma@vger.kernel.org
17648 S:      Supported
17649 F:      drivers/infiniband/hw/qedr/
17650 F:      include/uapi/rdma/qedr-abi.h
17651
17652 QLOGIC QLA1280 SCSI DRIVER
17653 M:      Michael Reed <mdr@sgi.com>
17654 L:      linux-scsi@vger.kernel.org
17655 S:      Maintained
17656 F:      drivers/scsi/qla1280.[ch]
17657
17658 QLOGIC QLA2XXX FC-SCSI DRIVER
17659 M:      Nilesh Javali <njavali@marvell.com>
17660 M:      GR-QLogic-Storage-Upstream@marvell.com
17661 L:      linux-scsi@vger.kernel.org
17662 S:      Supported
17663 F:      drivers/scsi/qla2xxx/
17664
17665 QLOGIC QLA3XXX NETWORK DRIVER
17666 M:      GR-Linux-NIC-Dev@marvell.com
17667 L:      netdev@vger.kernel.org
17668 S:      Supported
17669 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17670
17671 QLOGIC QLA4XXX iSCSI DRIVER
17672 M:      Nilesh Javali <njavali@marvell.com>
17673 M:      Manish Rangankar <mrangankar@marvell.com>
17674 M:      GR-QLogic-Storage-Upstream@marvell.com
17675 L:      linux-scsi@vger.kernel.org
17676 S:      Supported
17677 F:      drivers/scsi/qla4xxx/
17678
17679 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17680 M:      Shahed Shaikh <shshaikh@marvell.com>
17681 M:      Manish Chopra <manishc@marvell.com>
17682 M:      GR-Linux-NIC-Dev@marvell.com
17683 L:      netdev@vger.kernel.org
17684 S:      Supported
17685 F:      drivers/net/ethernet/qlogic/qlcnic/
17686
17687 QM1D1B0004 MEDIA DRIVER
17688 M:      Akihiro Tsukada <tskd08@gmail.com>
17689 L:      linux-media@vger.kernel.org
17690 S:      Odd Fixes
17691 F:      drivers/media/tuners/qm1d1b0004*
17692
17693 QM1D1C0042 MEDIA DRIVER
17694 M:      Akihiro Tsukada <tskd08@gmail.com>
17695 L:      linux-media@vger.kernel.org
17696 S:      Odd Fixes
17697 F:      drivers/media/tuners/qm1d1c0042*
17698
17699 QNX4 FILESYSTEM
17700 M:      Anders Larsen <al@alarsen.net>
17701 S:      Maintained
17702 W:      http://www.alarsen.net/linux/qnx4fs/
17703 F:      fs/qnx4/
17704 F:      include/uapi/linux/qnx4_fs.h
17705 F:      include/uapi/linux/qnxtypes.h
17706
17707 QNX6 FILESYSTEM
17708 S:      Orphan
17709 F:      Documentation/filesystems/qnx6.rst
17710 F:      fs/qnx6/
17711 F:      include/linux/qnx6_fs.h
17712
17713 QORIQ DPAA2 FSL-MC BUS DRIVER
17714 M:      Stuart Yoder <stuyoder@gmail.com>
17715 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17716 L:      linux-kernel@vger.kernel.org
17717 S:      Maintained
17718 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17719 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17720 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17721 F:      drivers/bus/fsl-mc/
17722 F:      include/uapi/linux/fsl_mc.h
17723
17724 QT1010 MEDIA DRIVER
17725 L:      linux-media@vger.kernel.org
17726 S:      Orphan
17727 W:      https://linuxtv.org
17728 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17729 F:      drivers/media/tuners/qt1010*
17730
17731 QUALCOMM ATH12K WIRELESS DRIVER
17732 M:      Kalle Valo <kvalo@kernel.org>
17733 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17734 L:      ath12k@lists.infradead.org
17735 S:      Supported
17736 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17738 F:      drivers/net/wireless/ath/ath12k/
17739
17740 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17741 M:      Kalle Valo <kvalo@kernel.org>
17742 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17743 L:      ath10k@lists.infradead.org
17744 S:      Supported
17745 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17747 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17748 F:      drivers/net/wireless/ath/ath10k/
17749
17750 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17751 M:      Kalle Valo <kvalo@kernel.org>
17752 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17753 L:      ath11k@lists.infradead.org
17754 S:      Supported
17755 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17756 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17758 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17759 F:      drivers/net/wireless/ath/ath11k/
17760
17761 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17762 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17763 L:      linux-wireless@vger.kernel.org
17764 S:      Maintained
17765 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17767 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17768 F:      drivers/net/wireless/ath/ath9k/
17769
17770 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17771 M:      Stephan Gerhold <stephan@gerhold.net>
17772 L:      netdev@vger.kernel.org
17773 L:      linux-arm-msm@vger.kernel.org
17774 S:      Maintained
17775 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17776 F:      drivers/net/wwan/qcom_bam_dmux.c
17777
17778 QUALCOMM CAMERA SUBSYSTEM DRIVER
17779 M:      Robert Foss <rfoss@kernel.org>
17780 M:      Todor Tomov <todor.too@gmail.com>
17781 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17782 L:      linux-media@vger.kernel.org
17783 S:      Maintained
17784 F:      Documentation/admin-guide/media/qcom_camss.rst
17785 F:      Documentation/devicetree/bindings/media/*camss*
17786 F:      drivers/media/platform/qcom/camss/
17787
17788 QUALCOMM CLOCK DRIVERS
17789 M:      Bjorn Andersson <andersson@kernel.org>
17790 L:      linux-arm-msm@vger.kernel.org
17791 S:      Supported
17792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17793 F:      Documentation/devicetree/bindings/clock/qcom,*
17794 F:      drivers/clk/qcom/
17795 F:      include/dt-bindings/clock/qcom,*
17796
17797 QUALCOMM CLOUD AI (QAIC) DRIVER
17798 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17799 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17800 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17801 L:      linux-arm-msm@vger.kernel.org
17802 L:      dri-devel@lists.freedesktop.org
17803 S:      Supported
17804 T:      git git://anongit.freedesktop.org/drm/drm-misc
17805 F:      Documentation/accel/qaic/
17806 F:      drivers/accel/qaic/
17807 F:      include/uapi/drm/qaic_accel.h
17808
17809 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17810 M:      Bjorn Andersson <andersson@kernel.org>
17811 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17812 L:      linux-pm@vger.kernel.org
17813 L:      linux-arm-msm@vger.kernel.org
17814 S:      Maintained
17815 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17816 F:      drivers/pmdomain/qcom/cpr.c
17817
17818 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17819 M:      Ilia Lin <ilia.lin@kernel.org>
17820 L:      linux-pm@vger.kernel.org
17821 S:      Maintained
17822 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17823 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17824 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17825
17826 QUALCOMM CRYPTO DRIVERS
17827 M:      Thara Gopinath <thara.gopinath@gmail.com>
17828 L:      linux-crypto@vger.kernel.org
17829 L:      linux-arm-msm@vger.kernel.org
17830 S:      Maintained
17831 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17832 F:      drivers/crypto/qce/
17833
17834 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17835 M:      Timur Tabi <timur@kernel.org>
17836 L:      netdev@vger.kernel.org
17837 S:      Maintained
17838 F:      drivers/net/ethernet/qualcomm/emac/
17839
17840 QUALCOMM ETHQOS ETHERNET DRIVER
17841 M:      Vinod Koul <vkoul@kernel.org>
17842 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17843 L:      netdev@vger.kernel.org
17844 L:      linux-arm-msm@vger.kernel.org
17845 S:      Maintained
17846 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17847 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17848
17849 QUALCOMM FASTRPC DRIVER
17850 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17851 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17852 L:      linux-arm-msm@vger.kernel.org
17853 S:      Maintained
17854 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17855 F:      drivers/misc/fastrpc.c
17856 F:      include/uapi/misc/fastrpc.h
17857
17858 QUALCOMM HEXAGON ARCHITECTURE
17859 M:      Brian Cain <bcain@quicinc.com>
17860 L:      linux-hexagon@vger.kernel.org
17861 S:      Supported
17862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17863 F:      arch/hexagon/
17864
17865 QUALCOMM HIDMA DRIVER
17866 M:      Sinan Kaya <okaya@kernel.org>
17867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17868 L:      linux-arm-msm@vger.kernel.org
17869 L:      dmaengine@vger.kernel.org
17870 S:      Supported
17871 F:      drivers/dma/qcom/hidma*
17872
17873 QUALCOMM I2C CCI DRIVER
17874 M:      Loic Poulain <loic.poulain@linaro.org>
17875 M:      Robert Foss <rfoss@kernel.org>
17876 L:      linux-i2c@vger.kernel.org
17877 L:      linux-arm-msm@vger.kernel.org
17878 S:      Maintained
17879 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17880 F:      drivers/i2c/busses/i2c-qcom-cci.c
17881
17882 QUALCOMM INTERCONNECT BWMON DRIVER
17883 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17884 L:      linux-arm-msm@vger.kernel.org
17885 S:      Maintained
17886 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17887 F:      drivers/soc/qcom/icc-bwmon.c
17888
17889 QUALCOMM IOMMU
17890 M:      Rob Clark <robdclark@gmail.com>
17891 L:      iommu@lists.linux.dev
17892 L:      linux-arm-msm@vger.kernel.org
17893 S:      Maintained
17894 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17895 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
17896 F:      drivers/iommu/msm_iommu*
17897
17898 QUALCOMM IPC ROUTER (QRTR) DRIVER
17899 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17900 L:      linux-arm-msm@vger.kernel.org
17901 S:      Maintained
17902 F:      include/trace/events/qrtr.h
17903 F:      include/uapi/linux/qrtr.h
17904 F:      net/qrtr/
17905
17906 QUALCOMM IPCC MAILBOX DRIVER
17907 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17908 L:      linux-arm-msm@vger.kernel.org
17909 S:      Supported
17910 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17911 F:      drivers/mailbox/qcom-ipcc.c
17912 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17913
17914 QUALCOMM IPQ4019 USB PHY DRIVER
17915 M:      Robert Marko <robert.marko@sartura.hr>
17916 M:      Luka Perkov <luka.perkov@sartura.hr>
17917 L:      linux-arm-msm@vger.kernel.org
17918 S:      Maintained
17919 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17920 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17921
17922 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17923 M:      Robert Marko <robert.marko@sartura.hr>
17924 M:      Luka Perkov <luka.perkov@sartura.hr>
17925 L:      linux-arm-msm@vger.kernel.org
17926 S:      Maintained
17927 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17928 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17929
17930 QUALCOMM NAND CONTROLLER DRIVER
17931 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17932 L:      linux-mtd@lists.infradead.org
17933 L:      linux-arm-msm@vger.kernel.org
17934 S:      Maintained
17935 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17936 F:      drivers/mtd/nand/raw/qcom_nandc.c
17937
17938 QUALCOMM QSEECOM DRIVER
17939 M:      Maximilian Luz <luzmaximilian@gmail.com>
17940 L:      linux-arm-msm@vger.kernel.org
17941 S:      Maintained
17942 F:      drivers/firmware/qcom/qcom_qseecom.c
17943
17944 QUALCOMM QSEECOM UEFISECAPP DRIVER
17945 M:      Maximilian Luz <luzmaximilian@gmail.com>
17946 L:      linux-arm-msm@vger.kernel.org
17947 S:      Maintained
17948 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
17949
17950 QUALCOMM RMNET DRIVER
17951 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17952 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17953 L:      netdev@vger.kernel.org
17954 S:      Maintained
17955 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17956 F:      drivers/net/ethernet/qualcomm/rmnet/
17957 F:      include/linux/if_rmnet.h
17958
17959 QUALCOMM TSENS THERMAL DRIVER
17960 M:      Amit Kucheria <amitk@kernel.org>
17961 M:      Thara Gopinath <thara.gopinath@gmail.com>
17962 L:      linux-pm@vger.kernel.org
17963 L:      linux-arm-msm@vger.kernel.org
17964 S:      Maintained
17965 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17966 F:      drivers/thermal/qcom/
17967
17968 QUALCOMM TYPEC PORT MANAGER DRIVER
17969 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17970 L:      linux-arm-msm@vger.kernel.org
17971 L:      linux-usb@vger.kernel.org
17972 S:      Maintained
17973 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17974 F:      drivers/usb/typec/tcpm/qcom/
17975
17976 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17977 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17978 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17979 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17980 L:      linux-media@vger.kernel.org
17981 L:      linux-arm-msm@vger.kernel.org
17982 S:      Maintained
17983 T:      git git://linuxtv.org/media_tree.git
17984 F:      Documentation/devicetree/bindings/media/*venus*
17985 F:      drivers/media/platform/qcom/venus/
17986
17987 QUALCOMM WCN36XX WIRELESS DRIVER
17988 M:      Loic Poulain <loic.poulain@linaro.org>
17989 L:      wcn36xx@lists.infradead.org
17990 S:      Supported
17991 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17992 F:      drivers/net/wireless/ath/wcn36xx/
17993
17994 QUANTENNA QTNFMAC WIRELESS DRIVER
17995 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17996 R:      Sergey Matyukevich <geomatsi@gmail.com>
17997 L:      linux-wireless@vger.kernel.org
17998 S:      Maintained
17999 F:      drivers/net/wireless/quantenna
18000
18001 RADEON and AMDGPU DRM DRIVERS
18002 M:      Alex Deucher <alexander.deucher@amd.com>
18003 M:      Christian König <christian.koenig@amd.com>
18004 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18005 L:      amd-gfx@lists.freedesktop.org
18006 S:      Supported
18007 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18008 C:      irc://irc.oftc.net/radeon
18009 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18010 F:      Documentation/gpu/amdgpu/
18011 F:      drivers/gpu/drm/amd/
18012 F:      drivers/gpu/drm/ci/xfails/amd*
18013 F:      drivers/gpu/drm/radeon/
18014 F:      include/uapi/drm/amdgpu_drm.h
18015 F:      include/uapi/drm/radeon_drm.h
18016
18017 RADEON FRAMEBUFFER DISPLAY DRIVER
18018 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18019 L:      linux-fbdev@vger.kernel.org
18020 S:      Maintained
18021 F:      drivers/video/fbdev/aty/radeon*
18022 F:      include/uapi/linux/radeonfb.h
18023
18024 RADIOSHARK RADIO DRIVER
18025 M:      Hans Verkuil <hverkuil@xs4all.nl>
18026 L:      linux-media@vger.kernel.org
18027 S:      Maintained
18028 T:      git git://linuxtv.org/media_tree.git
18029 F:      drivers/media/radio/radio-shark.c
18030
18031 RADIOSHARK2 RADIO DRIVER
18032 M:      Hans Verkuil <hverkuil@xs4all.nl>
18033 L:      linux-media@vger.kernel.org
18034 S:      Maintained
18035 T:      git git://linuxtv.org/media_tree.git
18036 F:      drivers/media/radio/radio-shark2.c
18037 F:      drivers/media/radio/radio-tea5777.c
18038
18039 RADOS BLOCK DEVICE (RBD)
18040 M:      Ilya Dryomov <idryomov@gmail.com>
18041 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18042 L:      ceph-devel@vger.kernel.org
18043 S:      Supported
18044 W:      http://ceph.com/
18045 T:      git https://github.com/ceph/ceph-client.git
18046 F:      Documentation/ABI/testing/sysfs-bus-rbd
18047 F:      drivers/block/rbd.c
18048 F:      drivers/block/rbd_types.h
18049
18050 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18051 L:      linux-fbdev@vger.kernel.org
18052 S:      Orphan
18053 F:      drivers/video/fbdev/aty/aty128fb.c
18054
18055 RAINSHADOW-CEC DRIVER
18056 M:      Hans Verkuil <hverkuil@xs4all.nl>
18057 L:      linux-media@vger.kernel.org
18058 S:      Maintained
18059 T:      git git://linuxtv.org/media_tree.git
18060 F:      drivers/media/cec/usb/rainshadow/
18061
18062 RALINK MIPS ARCHITECTURE
18063 M:      John Crispin <john@phrozen.org>
18064 L:      linux-mips@vger.kernel.org
18065 S:      Maintained
18066 F:      arch/mips/ralink
18067
18068 RALINK MT7621 MIPS ARCHITECTURE
18069 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18070 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18071 L:      linux-mips@vger.kernel.org
18072 S:      Maintained
18073 F:      arch/mips/boot/dts/ralink/mt7621*
18074
18075 RALINK RT2X00 WIRELESS LAN DRIVER
18076 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18077 L:      linux-wireless@vger.kernel.org
18078 S:      Maintained
18079 F:      drivers/net/wireless/ralink/rt2x00/
18080
18081 RAMDISK RAM BLOCK DEVICE DRIVER
18082 M:      Jens Axboe <axboe@kernel.dk>
18083 S:      Maintained
18084 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18085 F:      drivers/block/brd.c
18086
18087 RANCHU VIRTUAL BOARD FOR MIPS
18088 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18089 L:      linux-mips@vger.kernel.org
18090 S:      Supported
18091 F:      arch/mips/configs/generic/board-ranchu.config
18092 F:      arch/mips/generic/board-ranchu.c
18093
18094 RANDOM NUMBER DRIVER
18095 M:      "Theodore Ts'o" <tytso@mit.edu>
18096 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18097 S:      Maintained
18098 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18099 F:      drivers/char/random.c
18100 F:      drivers/virt/vmgenid.c
18101
18102 RAPIDIO SUBSYSTEM
18103 M:      Matt Porter <mporter@kernel.crashing.org>
18104 M:      Alexandre Bounine <alex.bou9@gmail.com>
18105 S:      Maintained
18106 F:      drivers/rapidio/
18107
18108 RAS INFRASTRUCTURE
18109 M:      Tony Luck <tony.luck@intel.com>
18110 M:      Borislav Petkov <bp@alien8.de>
18111 L:      linux-edac@vger.kernel.org
18112 S:      Maintained
18113 F:      Documentation/admin-guide/ras.rst
18114 F:      drivers/ras/
18115 F:      include/linux/ras.h
18116 F:      include/ras/ras_event.h
18117
18118 RC-CORE / LIRC FRAMEWORK
18119 M:      Sean Young <sean@mess.org>
18120 L:      linux-media@vger.kernel.org
18121 S:      Maintained
18122 W:      http://linuxtv.org
18123 T:      git git://linuxtv.org/media_tree.git
18124 F:      Documentation/driver-api/media/rc-core.rst
18125 F:      Documentation/userspace-api/media/rc/
18126 F:      drivers/media/rc/
18127 F:      include/media/rc-core.h
18128 F:      include/media/rc-map.h
18129 F:      include/uapi/linux/lirc.h
18130
18131 RCMM REMOTE CONTROLS DECODER
18132 M:      Patrick Lerda <patrick9876@free.fr>
18133 S:      Maintained
18134 F:      drivers/media/rc/ir-rcmm-decoder.c
18135
18136 RCUTORTURE TEST FRAMEWORK
18137 M:      "Paul E. McKenney" <paulmck@kernel.org>
18138 M:      Josh Triplett <josh@joshtriplett.org>
18139 R:      Steven Rostedt <rostedt@goodmis.org>
18140 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18141 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18142 L:      rcu@vger.kernel.org
18143 S:      Supported
18144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18145 F:      tools/testing/selftests/rcutorture
18146
18147 RDACM20 Camera Sensor
18148 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18149 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18150 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18151 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18152 L:      linux-media@vger.kernel.org
18153 S:      Maintained
18154 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18155 F:      drivers/media/i2c/max9271.c
18156 F:      drivers/media/i2c/max9271.h
18157 F:      drivers/media/i2c/rdacm20.c
18158
18159 RDACM21 Camera Sensor
18160 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18161 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18162 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18163 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18164 L:      linux-media@vger.kernel.org
18165 S:      Maintained
18166 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18167 F:      drivers/media/i2c/max9271.c
18168 F:      drivers/media/i2c/max9271.h
18169 F:      drivers/media/i2c/rdacm21.c
18170
18171 RDC R-321X SoC
18172 M:      Florian Fainelli <florian@openwrt.org>
18173 S:      Maintained
18174
18175 RDC R6040 FAST ETHERNET DRIVER
18176 M:      Florian Fainelli <f.fainelli@gmail.com>
18177 L:      netdev@vger.kernel.org
18178 S:      Maintained
18179 F:      drivers/net/ethernet/rdc/r6040.c
18180
18181 RDMAVT - RDMA verbs software
18182 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18183 L:      linux-rdma@vger.kernel.org
18184 S:      Supported
18185 F:      drivers/infiniband/sw/rdmavt
18186
18187 RDS - RELIABLE DATAGRAM SOCKETS
18188 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18189 L:      netdev@vger.kernel.org
18190 L:      linux-rdma@vger.kernel.org
18191 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18192 S:      Supported
18193 W:      https://oss.oracle.com/projects/rds/
18194 F:      Documentation/networking/rds.rst
18195 F:      net/rds/
18196
18197 RDT - RESOURCE ALLOCATION
18198 M:      Fenghua Yu <fenghua.yu@intel.com>
18199 M:      Reinette Chatre <reinette.chatre@intel.com>
18200 L:      linux-kernel@vger.kernel.org
18201 S:      Supported
18202 F:      Documentation/arch/x86/resctrl*
18203 F:      arch/x86/include/asm/resctrl.h
18204 F:      arch/x86/kernel/cpu/resctrl/
18205 F:      tools/testing/selftests/resctrl/
18206
18207 READ-COPY UPDATE (RCU)
18208 M:      "Paul E. McKenney" <paulmck@kernel.org>
18209 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18210 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18211 M:      Joel Fernandes <joel@joelfernandes.org>
18212 M:      Josh Triplett <josh@joshtriplett.org>
18213 M:      Boqun Feng <boqun.feng@gmail.com>
18214 R:      Steven Rostedt <rostedt@goodmis.org>
18215 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18216 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18217 R:      Zqiang <qiang.zhang1211@gmail.com>
18218 L:      rcu@vger.kernel.org
18219 S:      Supported
18220 W:      http://www.rdrop.com/users/paulmck/RCU/
18221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18222 F:      Documentation/RCU/
18223 F:      include/linux/rcu*
18224 F:      kernel/rcu/
18225 X:      Documentation/RCU/torture.rst
18226 X:      include/linux/srcu*.h
18227 X:      kernel/rcu/srcu*.c
18228
18229 REAL TIME CLOCK (RTC) SUBSYSTEM
18230 M:      Alessandro Zummo <a.zummo@towertech.it>
18231 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18232 L:      linux-rtc@vger.kernel.org
18233 S:      Maintained
18234 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18236 F:      Documentation/admin-guide/rtc.rst
18237 F:      Documentation/devicetree/bindings/rtc/
18238 F:      drivers/rtc/
18239 F:      include/linux/rtc.h
18240 F:      include/linux/rtc/
18241 F:      include/uapi/linux/rtc.h
18242 F:      tools/testing/selftests/rtc/
18243
18244 Real-time Linux Analysis (RTLA) tools
18245 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18246 M:      Steven Rostedt <rostedt@goodmis.org>
18247 L:      linux-trace-kernel@vger.kernel.org
18248 S:      Maintained
18249 F:      Documentation/tools/rtla/
18250 F:      tools/tracing/rtla/
18251
18252 REALTEK AUDIO CODECS
18253 M:      Oder Chiou <oder_chiou@realtek.com>
18254 S:      Maintained
18255 F:      include/sound/rt*.h
18256 F:      sound/soc/codecs/rt*
18257
18258 REALTEK OTTO WATCHDOG
18259 M:      Sander Vanheule <sander@svanheule.net>
18260 L:      linux-watchdog@vger.kernel.org
18261 S:      Maintained
18262 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18263 F:      drivers/watchdog/realtek_otto_wdt.c
18264
18265 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18266 M:      Linus Walleij <linus.walleij@linaro.org>
18267 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18268 S:      Maintained
18269 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18270 F:      drivers/net/dsa/realtek/*
18271
18272 REALTEK WIRELESS DRIVER (rtlwifi family)
18273 M:      Ping-Ke Shih <pkshih@realtek.com>
18274 L:      linux-wireless@vger.kernel.org
18275 S:      Maintained
18276 F:      drivers/net/wireless/realtek/rtlwifi/
18277
18278 REALTEK WIRELESS DRIVER (rtw88)
18279 M:      Ping-Ke Shih <pkshih@realtek.com>
18280 L:      linux-wireless@vger.kernel.org
18281 S:      Maintained
18282 F:      drivers/net/wireless/realtek/rtw88/
18283
18284 REALTEK WIRELESS DRIVER (rtw89)
18285 M:      Ping-Ke Shih <pkshih@realtek.com>
18286 L:      linux-wireless@vger.kernel.org
18287 S:      Maintained
18288 F:      drivers/net/wireless/realtek/rtw89/
18289
18290 REDPINE WIRELESS DRIVER
18291 L:      linux-wireless@vger.kernel.org
18292 S:      Orphan
18293 F:      drivers/net/wireless/rsi/
18294
18295 REGISTER MAP ABSTRACTION
18296 M:      Mark Brown <broonie@kernel.org>
18297 L:      linux-kernel@vger.kernel.org
18298 S:      Supported
18299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18300 F:      Documentation/devicetree/bindings/regmap/
18301 F:      drivers/base/regmap/
18302 F:      include/linux/regmap.h
18303
18304 REISERFS FILE SYSTEM
18305 L:      reiserfs-devel@vger.kernel.org
18306 S:      Obsolete
18307 F:      fs/reiserfs/
18308
18309 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18310 M:      Bjorn Andersson <andersson@kernel.org>
18311 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18312 L:      linux-remoteproc@vger.kernel.org
18313 S:      Maintained
18314 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18315 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18316 F:      Documentation/devicetree/bindings/remoteproc/
18317 F:      Documentation/staging/remoteproc.rst
18318 F:      drivers/remoteproc/
18319 F:      include/linux/remoteproc.h
18320 F:      include/linux/remoteproc/
18321
18322 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18323 M:      Bjorn Andersson <andersson@kernel.org>
18324 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18325 L:      linux-remoteproc@vger.kernel.org
18326 S:      Maintained
18327 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18328 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18329 F:      Documentation/staging/rpmsg.rst
18330 F:      drivers/rpmsg/
18331 F:      include/linux/rpmsg.h
18332 F:      include/linux/rpmsg/
18333 F:      include/uapi/linux/rpmsg.h
18334 F:      samples/rpmsg/
18335
18336 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18337 M:      Stephan Gerhold <stephan@gerhold.net>
18338 L:      netdev@vger.kernel.org
18339 L:      linux-remoteproc@vger.kernel.org
18340 S:      Maintained
18341 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18342
18343 RENESAS CLOCK DRIVERS
18344 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18345 L:      linux-renesas-soc@vger.kernel.org
18346 S:      Supported
18347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18348 F:      Documentation/devicetree/bindings/clock/renesas,*
18349 F:      drivers/clk/renesas/
18350
18351 RENESAS EMEV2 I2C DRIVER
18352 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18353 L:      linux-renesas-soc@vger.kernel.org
18354 S:      Supported
18355 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18356 F:      drivers/i2c/busses/i2c-emev2.c
18357
18358 RENESAS ETHERNET DRIVERS
18359 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18360 L:      netdev@vger.kernel.org
18361 L:      linux-renesas-soc@vger.kernel.org
18362 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18363 F:      drivers/net/ethernet/renesas/
18364 F:      include/linux/sh_eth.h
18365
18366 RENESAS IDT821034 ASoC CODEC
18367 M:      Herve Codina <herve.codina@bootlin.com>
18368 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18369 S:      Maintained
18370 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18371 F:      sound/soc/codecs/idt821034.c
18372
18373 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18374 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18375 L:      linux-mtd@lists.infradead.org
18376 L:      linux-renesas-soc@vger.kernel.org
18377 S:      Maintained
18378 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18379 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18380
18381 RENESAS R-CAR GYROADC DRIVER
18382 M:      Marek Vasut <marek.vasut@gmail.com>
18383 L:      linux-iio@vger.kernel.org
18384 S:      Supported
18385 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18386 F:      drivers/iio/adc/rcar-gyroadc.c
18387
18388 RENESAS R-CAR I2C DRIVERS
18389 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18390 L:      linux-renesas-soc@vger.kernel.org
18391 S:      Supported
18392 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18393 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18394 F:      drivers/i2c/busses/i2c-rcar.c
18395 F:      drivers/i2c/busses/i2c-sh_mobile.c
18396
18397 RENESAS R-CAR SATA DRIVER
18398 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18399 L:      linux-ide@vger.kernel.org
18400 L:      linux-renesas-soc@vger.kernel.org
18401 S:      Supported
18402 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18403 F:      drivers/ata/sata_rcar.c
18404
18405 RENESAS R-CAR THERMAL DRIVERS
18406 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18407 L:      linux-renesas-soc@vger.kernel.org
18408 S:      Supported
18409 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18410 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18411 F:      drivers/thermal/rcar_gen3_thermal.c
18412 F:      drivers/thermal/rcar_thermal.c
18413
18414 RENESAS RIIC DRIVER
18415 M:      Chris Brandt <chris.brandt@renesas.com>
18416 L:      linux-renesas-soc@vger.kernel.org
18417 S:      Supported
18418 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18419 F:      drivers/i2c/busses/i2c-riic.c
18420
18421 RENESAS RZ/G2L A/D DRIVER
18422 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18423 L:      linux-iio@vger.kernel.org
18424 L:      linux-renesas-soc@vger.kernel.org
18425 S:      Supported
18426 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18427 F:      drivers/iio/adc/rzg2l_adc.c
18428
18429 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18430 M:      Biju Das <biju.das.jz@bp.renesas.com>
18431 L:      linux-iio@vger.kernel.org
18432 L:      linux-renesas-soc@vger.kernel.org
18433 S:      Supported
18434 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18435 F:      drivers/counter/rz-mtu3-cnt.c
18436
18437 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18438 M:      Clément Léger <clement.leger@bootlin.com>
18439 L:      linux-renesas-soc@vger.kernel.org
18440 L:      netdev@vger.kernel.org
18441 S:      Maintained
18442 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18443 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18444 F:      drivers/net/dsa/rzn1_a5psw*
18445 F:      drivers/net/pcs/pcs-rzn1-miic.c
18446 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18447 F:      include/linux/pcs-rzn1-miic.h
18448 F:      net/dsa/tag_rzn1_a5psw.c
18449
18450 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18451 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18452 L:      linux-rtc@vger.kernel.org
18453 L:      linux-renesas-soc@vger.kernel.org
18454 S:      Maintained
18455 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18456 F:      drivers/rtc/rtc-rzn1.c
18457
18458 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18459 M:      Herve Codina <herve.codina@bootlin.com>
18460 L:      linux-renesas-soc@vger.kernel.org
18461 L:      linux-usb@vger.kernel.org
18462 S:      Maintained
18463 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18464 F:      drivers/usb/gadget/udc/renesas_usbf.c
18465
18466 RENESAS RZ/V2M I2C DRIVER
18467 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18468 L:      linux-i2c@vger.kernel.org
18469 L:      linux-renesas-soc@vger.kernel.org
18470 S:      Supported
18471 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18472 F:      drivers/i2c/busses/i2c-rzv2m.c
18473
18474 RENESAS USB PHY DRIVER
18475 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18476 L:      linux-renesas-soc@vger.kernel.org
18477 S:      Maintained
18478 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18479
18480 RENESAS VERSACLOCK 7 CLOCK DRIVER
18481 M:      Alex Helms <alexander.helms.jy@renesas.com>
18482 S:      Maintained
18483 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18484 F:      drivers/clk/clk-versaclock7.c
18485
18486 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18487 M:      Herve Codina <herve.codina@bootlin.com>
18488 L:      linux-iio@vger.kernel.org
18489 S:      Maintained
18490 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18491 F:      drivers/iio/potentiometer/x9250.c
18492
18493 RESET CONTROLLER FRAMEWORK
18494 M:      Philipp Zabel <p.zabel@pengutronix.de>
18495 S:      Maintained
18496 T:      git git://git.pengutronix.de/git/pza/linux
18497 F:      Documentation/devicetree/bindings/reset/
18498 F:      Documentation/driver-api/reset.rst
18499 F:      drivers/reset/
18500 F:      include/dt-bindings/reset/
18501 F:      include/linux/reset-controller.h
18502 F:      include/linux/reset.h
18503 F:      include/linux/reset/
18504 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18505
18506 RESTARTABLE SEQUENCES SUPPORT
18507 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18508 M:      Peter Zijlstra <peterz@infradead.org>
18509 M:      "Paul E. McKenney" <paulmck@kernel.org>
18510 M:      Boqun Feng <boqun.feng@gmail.com>
18511 L:      linux-kernel@vger.kernel.org
18512 S:      Supported
18513 F:      include/trace/events/rseq.h
18514 F:      include/uapi/linux/rseq.h
18515 F:      kernel/rseq.c
18516 F:      tools/testing/selftests/rseq/
18517
18518 RFKILL
18519 M:      Johannes Berg <johannes@sipsolutions.net>
18520 L:      linux-wireless@vger.kernel.org
18521 S:      Maintained
18522 W:      https://wireless.wiki.kernel.org/
18523 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18526 F:      Documentation/ABI/stable/sysfs-class-rfkill
18527 F:      Documentation/driver-api/rfkill.rst
18528 F:      include/linux/rfkill.h
18529 F:      include/uapi/linux/rfkill.h
18530 F:      net/rfkill/
18531
18532 RHASHTABLE
18533 M:      Thomas Graf <tgraf@suug.ch>
18534 M:      Herbert Xu <herbert@gondor.apana.org.au>
18535 L:      netdev@vger.kernel.org
18536 S:      Maintained
18537 F:      include/linux/rhashtable-types.h
18538 F:      include/linux/rhashtable.h
18539 F:      lib/rhashtable.c
18540 F:      lib/test_rhashtable.c
18541
18542 RICOH R5C592 MEMORYSTICK DRIVER
18543 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18544 S:      Maintained
18545 F:      drivers/memstick/host/r592.*
18546
18547 RICOH SMARTMEDIA/XD DRIVER
18548 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18549 S:      Maintained
18550 F:      drivers/mtd/nand/raw/r852.c
18551 F:      drivers/mtd/nand/raw/r852.h
18552
18553 RISC-V ARCHITECTURE
18554 M:      Paul Walmsley <paul.walmsley@sifive.com>
18555 M:      Palmer Dabbelt <palmer@dabbelt.com>
18556 M:      Albert Ou <aou@eecs.berkeley.edu>
18557 L:      linux-riscv@lists.infradead.org
18558 S:      Supported
18559 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18560 C:      irc://irc.libera.chat/riscv
18561 P:      Documentation/arch/riscv/patch-acceptance.rst
18562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18563 F:      arch/riscv/
18564 N:      riscv
18565 K:      riscv
18566
18567 RISC-V MICROCHIP FPGA SUPPORT
18568 M:      Conor Dooley <conor.dooley@microchip.com>
18569 M:      Daire McNamara <daire.mcnamara@microchip.com>
18570 L:      linux-riscv@lists.infradead.org
18571 S:      Supported
18572 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18573 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18574 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18575 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18576 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18577 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18578 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18579 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18580 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18581 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18582 F:      arch/riscv/boot/dts/microchip/
18583 F:      drivers/char/hw_random/mpfs-rng.c
18584 F:      drivers/clk/microchip/clk-mpfs*.c
18585 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18586 F:      drivers/mailbox/mailbox-mpfs.c
18587 F:      drivers/pci/controller/pcie-microchip-host.c
18588 F:      drivers/pwm/pwm-microchip-core.c
18589 F:      drivers/reset/reset-mpfs.c
18590 F:      drivers/rtc/rtc-mpfs.c
18591 F:      drivers/soc/microchip/mpfs-sys-controller.c
18592 F:      drivers/spi/spi-microchip-core-qspi.c
18593 F:      drivers/spi/spi-microchip-core.c
18594 F:      drivers/usb/musb/mpfs.c
18595 F:      include/soc/microchip/mpfs.h
18596
18597 RISC-V MISC SOC SUPPORT
18598 M:      Conor Dooley <conor@kernel.org>
18599 L:      linux-riscv@lists.infradead.org
18600 S:      Maintained
18601 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18602 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18603 F:      Documentation/devicetree/bindings/riscv/
18604 F:      arch/riscv/boot/dts/
18605 X:      arch/riscv/boot/dts/allwinner/
18606 X:      arch/riscv/boot/dts/renesas/
18607
18608 RISC-V PMU DRIVERS
18609 M:      Atish Patra <atishp@atishpatra.org>
18610 R:      Anup Patel <anup@brainfault.org>
18611 L:      linux-riscv@lists.infradead.org
18612 S:      Supported
18613 F:      drivers/perf/riscv_pmu.c
18614 F:      drivers/perf/riscv_pmu_legacy.c
18615 F:      drivers/perf/riscv_pmu_sbi.c
18616
18617 RISC-V THEAD SoC SUPPORT
18618 M:      Jisheng Zhang <jszhang@kernel.org>
18619 M:      Guo Ren <guoren@kernel.org>
18620 M:      Fu Wei <wefu@redhat.com>
18621 L:      linux-riscv@lists.infradead.org
18622 S:      Maintained
18623 F:      arch/riscv/boot/dts/thead/
18624
18625 RNBD BLOCK DRIVERS
18626 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18627 M:      Jack Wang <jinpu.wang@ionos.com>
18628 L:      linux-block@vger.kernel.org
18629 S:      Maintained
18630 F:      drivers/block/rnbd/
18631
18632 ROCCAT DRIVERS
18633 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18634 S:      Maintained
18635 W:      http://sourceforge.net/projects/roccat/
18636 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18637 F:      drivers/hid/hid-roccat*
18638 F:      include/linux/hid-roccat*
18639
18640 ROCKCHIP CRYPTO DRIVERS
18641 M:      Corentin Labbe <clabbe@baylibre.com>
18642 L:      linux-crypto@vger.kernel.org
18643 S:      Maintained
18644 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18645 F:      drivers/crypto/rockchip/
18646
18647 ROCKCHIP I2S TDM DRIVER
18648 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18649 L:      linux-rockchip@lists.infradead.org
18650 S:      Maintained
18651 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18652 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18653
18654 ROCKCHIP ISP V1 DRIVER
18655 M:      Dafna Hirschfeld <dafna@fastmail.com>
18656 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18657 L:      linux-media@vger.kernel.org
18658 L:      linux-rockchip@lists.infradead.org
18659 S:      Maintained
18660 F:      Documentation/admin-guide/media/rkisp1.rst
18661 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18662 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18663 F:      drivers/media/platform/rockchip/rkisp1
18664 F:      include/uapi/linux/rkisp1-config.h
18665
18666 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18667 M:      Jacob Chen <jacob-chen@iotwrt.com>
18668 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18669 L:      linux-media@vger.kernel.org
18670 L:      linux-rockchip@lists.infradead.org
18671 S:      Maintained
18672 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18673 F:      drivers/media/platform/rockchip/rga/
18674
18675 ROCKCHIP VIDEO DECODER DRIVER
18676 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18677 L:      linux-media@vger.kernel.org
18678 L:      linux-rockchip@lists.infradead.org
18679 S:      Maintained
18680 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18681 F:      drivers/staging/media/rkvdec/
18682
18683 ROCKER DRIVER
18684 M:      Jiri Pirko <jiri@resnulli.us>
18685 L:      netdev@vger.kernel.org
18686 S:      Supported
18687 F:      drivers/net/ethernet/rocker/
18688
18689 ROCKETPORT EXPRESS/INFINITY DRIVER
18690 M:      Kevin Cernekee <cernekee@gmail.com>
18691 L:      linux-serial@vger.kernel.org
18692 S:      Odd Fixes
18693 F:      drivers/tty/serial/rp2.*
18694
18695 ROHM BD99954 CHARGER IC
18696 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18697 S:      Supported
18698 F:      drivers/power/supply/bd99954-charger.c
18699 F:      drivers/power/supply/bd99954-charger.h
18700
18701 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18702 M:      Tomasz Duszynski <tduszyns@gmail.com>
18703 S:      Maintained
18704 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18705 F:      drivers/iio/light/bh1750.c
18706
18707 ROHM BM1390 PRESSURE SENSOR DRIVER
18708 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18709 L:      linux-iio@vger.kernel.org
18710 S:      Supported
18711 F:      drivers/iio/pressure/rohm-bm1390.c
18712
18713 ROHM BU270xx LIGHT SENSOR DRIVERs
18714 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18715 L:      linux-iio@vger.kernel.org
18716 S:      Supported
18717 F:      drivers/iio/light/rohm-bu27008.c
18718 F:      drivers/iio/light/rohm-bu27034.c
18719
18720 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18721 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18722 L:      linux-kernel@vger.kernel.org
18723 L:      linux-renesas-soc@vger.kernel.org
18724 S:      Supported
18725 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18726 F:      drivers/gpio/gpio-bd9571mwv.c
18727 F:      drivers/mfd/bd9571mwv.c
18728 F:      drivers/regulator/bd9571mwv-regulator.c
18729 F:      include/linux/mfd/bd9571mwv.h
18730
18731 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18732 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18733 S:      Supported
18734 F:      drivers/clk/clk-bd718x7.c
18735 F:      drivers/gpio/gpio-bd71815.c
18736 F:      drivers/gpio/gpio-bd71828.c
18737 F:      drivers/mfd/rohm-bd71828.c
18738 F:      drivers/mfd/rohm-bd718x7.c
18739 F:      drivers/mfd/rohm-bd9576.c
18740 F:      drivers/regulator/bd71815-regulator.c
18741 F:      drivers/regulator/bd71828-regulator.c
18742 F:      drivers/regulator/bd718x7-regulator.c
18743 F:      drivers/regulator/bd9576-regulator.c
18744 F:      drivers/regulator/rohm-regulator.c
18745 F:      drivers/rtc/rtc-bd70528.c
18746 F:      drivers/watchdog/bd9576_wdt.c
18747 F:      include/linux/mfd/rohm-bd71815.h
18748 F:      include/linux/mfd/rohm-bd71828.h
18749 F:      include/linux/mfd/rohm-bd718x7.h
18750 F:      include/linux/mfd/rohm-bd957x.h
18751 F:      include/linux/mfd/rohm-generic.h
18752 F:      include/linux/mfd/rohm-shared.h
18753
18754 ROSE NETWORK LAYER
18755 M:      Ralf Baechle <ralf@linux-mips.org>
18756 L:      linux-hams@vger.kernel.org
18757 S:      Maintained
18758 W:      https://linux-ax25.in-berlin.de
18759 F:      include/net/rose.h
18760 F:      include/uapi/linux/rose.h
18761 F:      net/rose/
18762
18763 ROTATION DRIVER FOR ALLWINNER A83T
18764 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18765 L:      linux-media@vger.kernel.org
18766 S:      Maintained
18767 T:      git git://linuxtv.org/media_tree.git
18768 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18769 F:      drivers/media/platform/sunxi/sun8i-rotate/
18770
18771 RPMSG TTY DRIVER
18772 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18773 L:      linux-remoteproc@vger.kernel.org
18774 S:      Maintained
18775 F:      drivers/tty/rpmsg_tty.c
18776
18777 RTL2830 MEDIA DRIVER
18778 L:      linux-media@vger.kernel.org
18779 S:      Orphan
18780 W:      https://linuxtv.org
18781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18782 F:      drivers/media/dvb-frontends/rtl2830*
18783
18784 RTL2832 MEDIA DRIVER
18785 L:      linux-media@vger.kernel.org
18786 S:      Orphan
18787 W:      https://linuxtv.org
18788 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18789 F:      drivers/media/dvb-frontends/rtl2832*
18790
18791 RTL2832_SDR MEDIA DRIVER
18792 L:      linux-media@vger.kernel.org
18793 S:      Orphan
18794 W:      https://linuxtv.org
18795 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18796 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18797
18798 RTL8180 WIRELESS DRIVER
18799 L:      linux-wireless@vger.kernel.org
18800 S:      Orphan
18801 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18802
18803 RTL8187 WIRELESS DRIVER
18804 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18805 M:      Larry Finger <Larry.Finger@lwfinger.net>
18806 L:      linux-wireless@vger.kernel.org
18807 S:      Maintained
18808 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18809
18810 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18811 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18812 L:      linux-wireless@vger.kernel.org
18813 S:      Maintained
18814 F:      drivers/net/wireless/realtek/rtl8xxxu/
18815
18816 RTRS TRANSPORT DRIVERS
18817 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18818 M:      Jack Wang <jinpu.wang@ionos.com>
18819 L:      linux-rdma@vger.kernel.org
18820 S:      Maintained
18821 F:      drivers/infiniband/ulp/rtrs/
18822
18823 RUNTIME VERIFICATION (RV)
18824 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18825 M:      Steven Rostedt <rostedt@goodmis.org>
18826 L:      linux-trace-kernel@vger.kernel.org
18827 S:      Maintained
18828 F:      Documentation/trace/rv/
18829 F:      include/linux/rv.h
18830 F:      include/rv/
18831 F:      kernel/trace/rv/
18832 F:      tools/verification/
18833
18834 RUST
18835 M:      Miguel Ojeda <ojeda@kernel.org>
18836 M:      Alex Gaynor <alex.gaynor@gmail.com>
18837 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18838 R:      Boqun Feng <boqun.feng@gmail.com>
18839 R:      Gary Guo <gary@garyguo.net>
18840 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18841 R:      Benno Lossin <benno.lossin@proton.me>
18842 R:      Andreas Hindborg <a.hindborg@samsung.com>
18843 R:      Alice Ryhl <aliceryhl@google.com>
18844 L:      rust-for-linux@vger.kernel.org
18845 S:      Supported
18846 W:      https://rust-for-linux.com
18847 B:      https://github.com/Rust-for-Linux/linux/issues
18848 C:      zulip://rust-for-linux.zulipchat.com
18849 P:      https://rust-for-linux.com/contributing
18850 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18851 F:      Documentation/rust/
18852 F:      rust/
18853 F:      samples/rust/
18854 F:      scripts/*rust*
18855 K:      \b(?i:rust)\b
18856
18857 RXRPC SOCKETS (AF_RXRPC)
18858 M:      David Howells <dhowells@redhat.com>
18859 M:      Marc Dionne <marc.dionne@auristor.com>
18860 L:      linux-afs@lists.infradead.org
18861 S:      Supported
18862 W:      https://www.infradead.org/~dhowells/kafs/
18863 F:      Documentation/networking/rxrpc.rst
18864 F:      include/keys/rxrpc-type.h
18865 F:      include/net/af_rxrpc.h
18866 F:      include/trace/events/rxrpc.h
18867 F:      include/uapi/linux/rxrpc.h
18868 F:      net/rxrpc/
18869
18870 S3 SAVAGE FRAMEBUFFER DRIVER
18871 M:      Antonino Daplas <adaplas@gmail.com>
18872 L:      linux-fbdev@vger.kernel.org
18873 S:      Maintained
18874 F:      drivers/video/fbdev/savage/
18875
18876 S390 ARCHITECTURE
18877 M:      Heiko Carstens <hca@linux.ibm.com>
18878 M:      Vasily Gorbik <gor@linux.ibm.com>
18879 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18880 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18881 R:      Sven Schnelle <svens@linux.ibm.com>
18882 L:      linux-s390@vger.kernel.org
18883 S:      Supported
18884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18885 F:      Documentation/driver-api/s390-drivers.rst
18886 F:      Documentation/arch/s390/
18887 F:      arch/s390/
18888 F:      drivers/s390/
18889 F:      drivers/watchdog/diag288_wdt.c
18890
18891 S390 COMMON I/O LAYER
18892 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18893 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18894 L:      linux-s390@vger.kernel.org
18895 S:      Supported
18896 F:      drivers/s390/cio/
18897
18898 S390 DASD DRIVER
18899 M:      Stefan Haberland <sth@linux.ibm.com>
18900 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18901 L:      linux-s390@vger.kernel.org
18902 S:      Supported
18903 F:      block/partitions/ibm.c
18904 F:      drivers/s390/block/dasd*
18905 F:      include/linux/dasd_mod.h
18906
18907 S390 IOMMU (PCI)
18908 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18909 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18910 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18911 L:      linux-s390@vger.kernel.org
18912 S:      Supported
18913 F:      drivers/iommu/s390-iommu.c
18914
18915 S390 IUCV NETWORK LAYER
18916 M:      Alexandra Winter <wintera@linux.ibm.com>
18917 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18918 L:      linux-s390@vger.kernel.org
18919 L:      netdev@vger.kernel.org
18920 S:      Supported
18921 F:      drivers/s390/net/*iucv*
18922 F:      include/net/iucv/
18923 F:      net/iucv/
18924
18925 S390 MM
18926 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18927 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18928 L:      linux-s390@vger.kernel.org
18929 S:      Supported
18930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18931 F:      arch/s390/include/asm/pgtable.h
18932 F:      arch/s390/mm
18933
18934 S390 NETWORK DRIVERS
18935 M:      Alexandra Winter <wintera@linux.ibm.com>
18936 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18937 L:      linux-s390@vger.kernel.org
18938 L:      netdev@vger.kernel.org
18939 S:      Supported
18940 F:      drivers/s390/net/
18941
18942 S390 PCI SUBSYSTEM
18943 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18944 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18945 L:      linux-s390@vger.kernel.org
18946 S:      Supported
18947 F:      Documentation/arch/s390/pci.rst
18948 F:      arch/s390/pci/
18949 F:      drivers/pci/hotplug/s390_pci_hpc.c
18950
18951 S390 SCM DRIVER
18952 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18953 L:      linux-s390@vger.kernel.org
18954 S:      Supported
18955 F:      drivers/s390/block/scm*
18956 F:      drivers/s390/cio/scm.c
18957
18958 S390 VFIO AP DRIVER
18959 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18960 M:      Halil Pasic <pasic@linux.ibm.com>
18961 M:      Jason Herne <jjherne@linux.ibm.com>
18962 L:      linux-s390@vger.kernel.org
18963 S:      Supported
18964 F:      Documentation/arch/s390/vfio-ap*
18965 F:      drivers/s390/crypto/vfio_ap*
18966
18967 S390 VFIO-CCW DRIVER
18968 M:      Eric Farman <farman@linux.ibm.com>
18969 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18970 R:      Halil Pasic <pasic@linux.ibm.com>
18971 L:      linux-s390@vger.kernel.org
18972 L:      kvm@vger.kernel.org
18973 S:      Supported
18974 F:      Documentation/arch/s390/vfio-ccw.rst
18975 F:      drivers/s390/cio/vfio_ccw*
18976 F:      include/uapi/linux/vfio_ccw.h
18977
18978 S390 VFIO-PCI DRIVER
18979 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18980 M:      Eric Farman <farman@linux.ibm.com>
18981 L:      linux-s390@vger.kernel.org
18982 L:      kvm@vger.kernel.org
18983 S:      Supported
18984 F:      arch/s390/kvm/pci*
18985 F:      drivers/vfio/pci/vfio_pci_zdev.c
18986 F:      include/uapi/linux/vfio_zdev.h
18987
18988 S390 ZCRYPT DRIVER
18989 M:      Harald Freudenberger <freude@linux.ibm.com>
18990 L:      linux-s390@vger.kernel.org
18991 S:      Supported
18992 F:      drivers/s390/crypto/
18993
18994 S390 ZFCP DRIVER
18995 M:      Steffen Maier <maier@linux.ibm.com>
18996 M:      Benjamin Block <bblock@linux.ibm.com>
18997 L:      linux-s390@vger.kernel.org
18998 S:      Supported
18999 F:      drivers/s390/scsi/zfcp_*
19000
19001 SAA6588 RDS RECEIVER DRIVER
19002 M:      Hans Verkuil <hverkuil@xs4all.nl>
19003 L:      linux-media@vger.kernel.org
19004 S:      Odd Fixes
19005 W:      https://linuxtv.org
19006 T:      git git://linuxtv.org/media_tree.git
19007 F:      drivers/media/i2c/saa6588*
19008
19009 SAA7134 VIDEO4LINUX DRIVER
19010 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19011 L:      linux-media@vger.kernel.org
19012 S:      Odd fixes
19013 W:      https://linuxtv.org
19014 T:      git git://linuxtv.org/media_tree.git
19015 F:      Documentation/driver-api/media/drivers/saa7134*
19016 F:      drivers/media/pci/saa7134/
19017
19018 SAA7146 VIDEO4LINUX-2 DRIVER
19019 M:      Hans Verkuil <hverkuil@xs4all.nl>
19020 L:      linux-media@vger.kernel.org
19021 S:      Maintained
19022 T:      git git://linuxtv.org/media_tree.git
19023 F:      drivers/media/common/saa7146/
19024 F:      drivers/media/pci/saa7146/
19025 F:      include/media/drv-intf/saa7146*
19026
19027 SAFESETID SECURITY MODULE
19028 M:      Micah Morton <mortonm@chromium.org>
19029 S:      Supported
19030 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19031 F:      security/safesetid/
19032
19033 SAMSUNG AUDIO (ASoC) DRIVERS
19034 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19035 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19036 S:      Maintained
19037 B:      mailto:linux-samsung-soc@vger.kernel.org
19038 F:      Documentation/devicetree/bindings/sound/samsung*
19039 F:      sound/soc/samsung/
19040
19041 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19042 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19043 L:      linux-crypto@vger.kernel.org
19044 L:      linux-samsung-soc@vger.kernel.org
19045 S:      Maintained
19046 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19047 F:      drivers/crypto/exynos-rng.c
19048
19049 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19050 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19051 L:      linux-samsung-soc@vger.kernel.org
19052 S:      Maintained
19053 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19054 F:      drivers/char/hw_random/exynos-trng.c
19055
19056 SAMSUNG FRAMEBUFFER DRIVER
19057 M:      Jingoo Han <jingoohan1@gmail.com>
19058 L:      linux-fbdev@vger.kernel.org
19059 S:      Maintained
19060 F:      drivers/video/fbdev/s3c-fb.c
19061
19062 SAMSUNG INTERCONNECT DRIVERS
19063 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19064 M:      Artur Świgoń <a.swigon@samsung.com>
19065 L:      linux-pm@vger.kernel.org
19066 L:      linux-samsung-soc@vger.kernel.org
19067 S:      Supported
19068 F:      drivers/interconnect/samsung/
19069
19070 SAMSUNG LAPTOP DRIVER
19071 M:      Corentin Chary <corentin.chary@gmail.com>
19072 L:      platform-driver-x86@vger.kernel.org
19073 S:      Maintained
19074 F:      drivers/platform/x86/samsung-laptop.c
19075
19076 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19077 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19078 L:      linux-kernel@vger.kernel.org
19079 L:      linux-samsung-soc@vger.kernel.org
19080 S:      Maintained
19081 B:      mailto:linux-samsung-soc@vger.kernel.org
19082 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19083 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19084 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19085 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19086 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19087 F:      drivers/clk/clk-s2mps11.c
19088 F:      drivers/mfd/sec*.c
19089 F:      drivers/regulator/s2m*.c
19090 F:      drivers/regulator/s5m*.c
19091 F:      drivers/rtc/rtc-s5m.c
19092 F:      include/linux/mfd/samsung/
19093
19094 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19095 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19096 L:      linux-media@vger.kernel.org
19097 L:      linux-samsung-soc@vger.kernel.org
19098 S:      Maintained
19099 F:      drivers/media/platform/samsung/s3c-camif/
19100 F:      include/media/drv-intf/s3c_camif.h
19101
19102 SAMSUNG S3FWRN5 NFC DRIVER
19103 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19104 S:      Maintained
19105 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19106 F:      drivers/nfc/s3fwrn5
19107
19108 SAMSUNG S5C73M3 CAMERA DRIVER
19109 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19110 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19111 L:      linux-media@vger.kernel.org
19112 S:      Supported
19113 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19114 F:      drivers/media/i2c/s5c73m3/*
19115
19116 SAMSUNG S5K5BAF CAMERA DRIVER
19117 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19118 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19119 L:      linux-media@vger.kernel.org
19120 S:      Supported
19121 F:      drivers/media/i2c/s5k5baf.c
19122
19123 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19124 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19125 M:      Vladimir Zapolskiy <vz@mleia.com>
19126 L:      linux-crypto@vger.kernel.org
19127 L:      linux-samsung-soc@vger.kernel.org
19128 S:      Maintained
19129 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19130 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19131 F:      drivers/crypto/s5p-sss.c
19132
19133 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19134 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19135 L:      linux-media@vger.kernel.org
19136 S:      Supported
19137 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19138 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19139 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19140 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19141 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19142 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19143 F:      drivers/media/platform/samsung/exynos4-is/
19144
19145 SAMSUNG SOC CLOCK DRIVERS
19146 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19147 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19148 M:      Tomasz Figa <tomasz.figa@gmail.com>
19149 M:      Chanwoo Choi <cw00.choi@samsung.com>
19150 R:      Alim Akhtar <alim.akhtar@samsung.com>
19151 L:      linux-samsung-soc@vger.kernel.org
19152 S:      Maintained
19153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19155 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19156 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19157 F:      drivers/clk/samsung/
19158 F:      include/dt-bindings/clock/exynos*.h
19159 F:      include/dt-bindings/clock/s5p*.h
19160 F:      include/dt-bindings/clock/samsung,*.h
19161 F:      include/linux/clk/samsung.h
19162
19163 SAMSUNG SPI DRIVERS
19164 M:      Andi Shyti <andi.shyti@kernel.org>
19165 L:      linux-spi@vger.kernel.org
19166 L:      linux-samsung-soc@vger.kernel.org
19167 S:      Maintained
19168 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19169 F:      drivers/spi/spi-s3c*
19170 F:      include/linux/platform_data/spi-s3c64xx.h
19171
19172 SAMSUNG SXGBE DRIVERS
19173 M:      Byungho An <bh74.an@samsung.com>
19174 L:      netdev@vger.kernel.org
19175 S:      Supported
19176 F:      drivers/net/ethernet/samsung/sxgbe/
19177
19178 SAMSUNG THERMAL DRIVER
19179 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19180 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19181 L:      linux-pm@vger.kernel.org
19182 L:      linux-samsung-soc@vger.kernel.org
19183 S:      Maintained
19184 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19185 F:      drivers/thermal/samsung/
19186
19187 SAMSUNG USB2 PHY DRIVER
19188 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19189 L:      linux-kernel@vger.kernel.org
19190 S:      Supported
19191 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19192 F:      Documentation/driver-api/phy/samsung-usb2.rst
19193 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19194 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19195 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19196 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19197 F:      drivers/phy/samsung/phy-samsung-usb2.c
19198 F:      drivers/phy/samsung/phy-samsung-usb2.h
19199
19200 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19201 M:      Paul Barker <paul.barker@sancloud.com>
19202 R:      Marc Murphy <marc.murphy@sancloud.com>
19203 S:      Supported
19204 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19205
19206 SC1200 WDT DRIVER
19207 M:      Zwane Mwaikambo <zwanem@gmail.com>
19208 S:      Maintained
19209 F:      drivers/watchdog/sc1200wdt.c
19210
19211 SCHEDULER
19212 M:      Ingo Molnar <mingo@redhat.com>
19213 M:      Peter Zijlstra <peterz@infradead.org>
19214 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19215 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19216 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19217 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19218 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19219 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19220 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19221 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19222 L:      linux-kernel@vger.kernel.org
19223 S:      Maintained
19224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19225 F:      include/linux/preempt.h
19226 F:      include/linux/sched.h
19227 F:      include/linux/wait.h
19228 F:      include/uapi/linux/sched.h
19229 F:      kernel/sched/
19230
19231 SCSI LIBSAS SUBSYSTEM
19232 R:      John Garry <john.g.garry@oracle.com>
19233 R:      Jason Yan <yanaijie@huawei.com>
19234 L:      linux-scsi@vger.kernel.org
19235 S:      Supported
19236 F:      Documentation/scsi/libsas.rst
19237 F:      drivers/scsi/libsas/
19238 F:      include/scsi/libsas.h
19239 F:      include/scsi/sas_ata.h
19240
19241 SCSI RDMA PROTOCOL (SRP) INITIATOR
19242 M:      Bart Van Assche <bvanassche@acm.org>
19243 L:      linux-rdma@vger.kernel.org
19244 S:      Supported
19245 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19246 F:      drivers/infiniband/ulp/srp/
19247 F:      include/scsi/srp.h
19248
19249 SCSI RDMA PROTOCOL (SRP) TARGET
19250 M:      Bart Van Assche <bvanassche@acm.org>
19251 L:      linux-rdma@vger.kernel.org
19252 L:      target-devel@vger.kernel.org
19253 S:      Supported
19254 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19255 F:      drivers/infiniband/ulp/srpt/
19256
19257 SCSI SG DRIVER
19258 M:      Doug Gilbert <dgilbert@interlog.com>
19259 L:      linux-scsi@vger.kernel.org
19260 S:      Maintained
19261 W:      http://sg.danny.cz/sg
19262 F:      Documentation/scsi/scsi-generic.rst
19263 F:      drivers/scsi/sg.c
19264 F:      include/scsi/sg.h
19265
19266 SCSI SUBSYSTEM
19267 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19268 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19269 L:      linux-scsi@vger.kernel.org
19270 S:      Maintained
19271 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19274 F:      Documentation/devicetree/bindings/scsi/
19275 F:      drivers/scsi/
19276 F:      drivers/ufs/
19277 F:      include/scsi/
19278
19279 SCSI TAPE DRIVER
19280 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19281 L:      linux-scsi@vger.kernel.org
19282 S:      Maintained
19283 F:      Documentation/scsi/st.rst
19284 F:      drivers/scsi/st.*
19285 F:      drivers/scsi/st_*.h
19286
19287 SCSI TARGET CORE USER DRIVER
19288 M:      Bodo Stroesser <bostroesser@gmail.com>
19289 L:      linux-scsi@vger.kernel.org
19290 L:      target-devel@vger.kernel.org
19291 S:      Supported
19292 F:      Documentation/target/tcmu-design.rst
19293 F:      drivers/target/target_core_user.c
19294 F:      include/uapi/linux/target_core_user.h
19295
19296 SCSI TARGET SUBSYSTEM
19297 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19298 L:      linux-scsi@vger.kernel.org
19299 L:      target-devel@vger.kernel.org
19300 S:      Supported
19301 Q:      https://patchwork.kernel.org/project/target-devel/list/
19302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19303 F:      Documentation/target/
19304 F:      drivers/target/
19305 F:      include/target/
19306
19307 SCTP PROTOCOL
19308 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19309 M:      Xin Long <lucien.xin@gmail.com>
19310 L:      linux-sctp@vger.kernel.org
19311 S:      Maintained
19312 W:      https://github.com/sctp/lksctp-tools/wiki
19313 F:      Documentation/networking/sctp.rst
19314 F:      include/linux/sctp.h
19315 F:      include/net/sctp/
19316 F:      include/uapi/linux/sctp.h
19317 F:      net/sctp/
19318
19319 SCx200 CPU SUPPORT
19320 M:      Jim Cromie <jim.cromie@gmail.com>
19321 S:      Odd Fixes
19322 F:      Documentation/i2c/busses/scx200_acb.rst
19323 F:      arch/x86/platform/scx200/
19324 F:      drivers/i2c/busses/scx200*
19325 F:      drivers/mtd/maps/scx200_docflash.c
19326 F:      drivers/watchdog/scx200_wdt.c
19327 F:      include/linux/scx200.h
19328
19329 SCx200 GPIO DRIVER
19330 M:      Jim Cromie <jim.cromie@gmail.com>
19331 S:      Maintained
19332 F:      drivers/char/scx200_gpio.c
19333 F:      include/linux/scx200_gpio.h
19334
19335 SCx200 HRT CLOCKSOURCE DRIVER
19336 M:      Jim Cromie <jim.cromie@gmail.com>
19337 S:      Maintained
19338 F:      drivers/clocksource/scx200_hrt.c
19339
19340 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19341 M:      Sascha Sommer <saschasommer@freenet.de>
19342 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19343 S:      Maintained
19344 F:      drivers/mmc/host/sdricoh_cs.c
19345
19346 SECO BOARDS CEC DRIVER
19347 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19348 S:      Maintained
19349 F:      drivers/media/cec/platform/seco/seco-cec.c
19350 F:      drivers/media/cec/platform/seco/seco-cec.h
19351
19352 SECURE COMPUTING
19353 M:      Kees Cook <keescook@chromium.org>
19354 R:      Andy Lutomirski <luto@amacapital.net>
19355 R:      Will Drewry <wad@chromium.org>
19356 S:      Supported
19357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19358 F:      Documentation/userspace-api/seccomp_filter.rst
19359 F:      include/linux/seccomp.h
19360 F:      include/uapi/linux/seccomp.h
19361 F:      kernel/seccomp.c
19362 F:      tools/testing/selftests/kselftest_harness.h
19363 F:      tools/testing/selftests/seccomp/*
19364 K:      \bsecure_computing
19365 K:      \bTIF_SECCOMP\b
19366
19367 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19368 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19369 M:      Al Cooper <alcooperx@gmail.com>
19370 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19371 L:      linux-mmc@vger.kernel.org
19372 S:      Maintained
19373 F:      drivers/mmc/host/sdhci-brcmstb*
19374
19375 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19376 M:      Adrian Hunter <adrian.hunter@intel.com>
19377 L:      linux-mmc@vger.kernel.org
19378 S:      Supported
19379 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19380 F:      drivers/mmc/host/sdhci*
19381
19382 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19383 M:      Aubin Constans <aubin.constans@microchip.com>
19384 R:      Eugen Hristev <eugen.hristev@collabora.com>
19385 L:      linux-mmc@vger.kernel.org
19386 S:      Supported
19387 F:      drivers/mmc/host/sdhci-of-at91.c
19388
19389 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19390 M:      Haibo Chen <haibo.chen@nxp.com>
19391 L:      linux-imx@nxp.com
19392 L:      linux-mmc@vger.kernel.org
19393 S:      Maintained
19394 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19395
19396 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19397 M:      Ben Dooks <ben-linux@fluff.org>
19398 M:      Jaehoon Chung <jh80.chung@samsung.com>
19399 L:      linux-mmc@vger.kernel.org
19400 S:      Maintained
19401 F:      drivers/mmc/host/sdhci-s3c*
19402
19403 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19404 M:      Viresh Kumar <vireshk@kernel.org>
19405 L:      linux-mmc@vger.kernel.org
19406 S:      Maintained
19407 F:      drivers/mmc/host/sdhci-spear.c
19408
19409 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19410 M:      Vignesh Raghavendra <vigneshr@ti.com>
19411 L:      linux-mmc@vger.kernel.org
19412 S:      Maintained
19413 F:      drivers/mmc/host/sdhci-omap.c
19414
19415 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19416 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19417 L:      linux-block@vger.kernel.org
19418 S:      Supported
19419 F:      block/opal_proto.h
19420 F:      block/sed*
19421 F:      include/linux/sed*
19422 F:      include/uapi/linux/sed*
19423
19424 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19425 M:      Mark Rutland <mark.rutland@arm.com>
19426 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19427 M:      Sudeep Holla <sudeep.holla@arm.com>
19428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19429 S:      Maintained
19430 F:      drivers/firmware/smccc/
19431 F:      include/linux/arm-smccc.h
19432
19433 SECURITY CONTACT
19434 M:      Security Officers <security@kernel.org>
19435 S:      Supported
19436 F:      Documentation/process/security-bugs.rst
19437
19438 SECURITY SUBSYSTEM
19439 M:      Paul Moore <paul@paul-moore.com>
19440 M:      James Morris <jmorris@namei.org>
19441 M:      "Serge E. Hallyn" <serge@hallyn.com>
19442 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19443 S:      Supported
19444 W:      http://kernsec.org/
19445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19446 F:      security/
19447 X:      security/selinux/
19448
19449 SELINUX SECURITY MODULE
19450 M:      Paul Moore <paul@paul-moore.com>
19451 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19452 M:      Eric Paris <eparis@parisplace.org>
19453 L:      selinux@vger.kernel.org
19454 S:      Supported
19455 W:      https://selinuxproject.org
19456 W:      https://github.com/SELinuxProject
19457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19458 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19459 F:      Documentation/ABI/removed/sysfs-selinux-disable
19460 F:      Documentation/admin-guide/LSM/SELinux.rst
19461 F:      include/trace/events/avc.h
19462 F:      include/uapi/linux/selinux_netlink.h
19463 F:      scripts/selinux/
19464 F:      security/selinux/
19465
19466 SENSABLE PHANTOM
19467 M:      Jiri Slaby <jirislaby@kernel.org>
19468 S:      Maintained
19469 F:      drivers/misc/phantom.c
19470 F:      include/uapi/linux/phantom.h
19471
19472 SENSEAIR SUNRISE 006-0-0007
19473 M:      Jacopo Mondi <jacopo@jmondi.org>
19474 S:      Maintained
19475 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19476 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19477 F:      drivers/iio/chemical/sunrise_co2.c
19478
19479 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19480 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19481 S:      Maintained
19482 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19483 F:      drivers/iio/chemical/scd30.h
19484 F:      drivers/iio/chemical/scd30_core.c
19485 F:      drivers/iio/chemical/scd30_i2c.c
19486 F:      drivers/iio/chemical/scd30_serial.c
19487
19488 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19489 M:      Roan van Dijk <roan@protonic.nl>
19490 S:      Maintained
19491 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19492 F:      drivers/iio/chemical/scd4x.c
19493
19494 SENSIRION SGP40 GAS SENSOR DRIVER
19495 M:      Andreas Klinger <ak@it-klinger.de>
19496 S:      Maintained
19497 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19498 F:      drivers/iio/chemical/sgp40.c
19499
19500 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19501 M:      Tomasz Duszynski <tduszyns@gmail.com>
19502 S:      Maintained
19503 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19504 F:      drivers/iio/chemical/sps30.c
19505 F:      drivers/iio/chemical/sps30_i2c.c
19506 F:      drivers/iio/chemical/sps30_serial.c
19507
19508 SERIAL DEVICE BUS
19509 M:      Rob Herring <robh@kernel.org>
19510 L:      linux-serial@vger.kernel.org
19511 S:      Maintained
19512 F:      Documentation/devicetree/bindings/serial/serial.yaml
19513 F:      drivers/tty/serdev/
19514 F:      include/linux/serdev.h
19515
19516 SERIAL IR RECEIVER
19517 M:      Sean Young <sean@mess.org>
19518 L:      linux-media@vger.kernel.org
19519 S:      Maintained
19520 F:      drivers/media/rc/serial_ir.c
19521
19522 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19523 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19524 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19525 S:      Maintained
19526 F:      Documentation/devicetree/bindings/slimbus/
19527 F:      drivers/slimbus/
19528 F:      include/linux/slimbus.h
19529
19530 SFC NETWORK DRIVER
19531 M:      Edward Cree <ecree.xilinx@gmail.com>
19532 M:      Martin Habets <habetsm.xilinx@gmail.com>
19533 L:      netdev@vger.kernel.org
19534 L:      linux-net-drivers@amd.com
19535 S:      Supported
19536 F:      Documentation/networking/devlink/sfc.rst
19537 F:      drivers/net/ethernet/sfc/
19538
19539 SFCTEMP HWMON DRIVER
19540 M:      Emil Renner Berthing <kernel@esmil.dk>
19541 M:      Hal Feng <hal.feng@starfivetech.com>
19542 L:      linux-hwmon@vger.kernel.org
19543 S:      Maintained
19544 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19545 F:      Documentation/hwmon/sfctemp.rst
19546 F:      drivers/hwmon/sfctemp.c
19547
19548 SFF/SFP/SFP+ MODULE SUPPORT
19549 M:      Russell King <linux@armlinux.org.uk>
19550 L:      netdev@vger.kernel.org
19551 S:      Maintained
19552 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19553 F:      drivers/net/phy/phylink.c
19554 F:      drivers/net/phy/sfp*
19555 F:      include/linux/mdio/mdio-i2c.h
19556 F:      include/linux/phylink.h
19557 F:      include/linux/sfp.h
19558 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)
19559
19560 SGI GRU DRIVER
19561 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19562 S:      Maintained
19563 F:      drivers/misc/sgi-gru/
19564
19565 SGI XP/XPC/XPNET DRIVER
19566 M:      Robin Holt <robinmholt@gmail.com>
19567 M:      Steve Wahl <steve.wahl@hpe.com>
19568 S:      Maintained
19569 F:      drivers/misc/sgi-xp/
19570
19571 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19572 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19573 M:      Jan Karcher <jaka@linux.ibm.com>
19574 R:      D. Wythe <alibuda@linux.alibaba.com>
19575 R:      Tony Lu <tonylu@linux.alibaba.com>
19576 R:      Wen Gu <guwen@linux.alibaba.com>
19577 L:      linux-s390@vger.kernel.org
19578 S:      Supported
19579 F:      net/smc/
19580
19581 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19582 M:      Linus Walleij <linus.walleij@linaro.org>
19583 L:      linux-iio@vger.kernel.org
19584 S:      Maintained
19585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19586 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19587 F:      drivers/iio/light/gp2ap002.c
19588
19589 SHARP RJ54N1CB0C SENSOR DRIVER
19590 M:      Jacopo Mondi <jacopo@jmondi.org>
19591 L:      linux-media@vger.kernel.org
19592 S:      Odd fixes
19593 T:      git git://linuxtv.org/media_tree.git
19594 F:      drivers/media/i2c/rj54n1cb0c.c
19595 F:      include/media/i2c/rj54n1cb0c.h
19596
19597 SH_VOU V4L2 OUTPUT DRIVER
19598 L:      linux-media@vger.kernel.org
19599 S:      Orphan
19600 F:      drivers/media/platform/renesas/sh_vou.c
19601 F:      include/media/drv-intf/sh_vou.h
19602
19603 SI2157 MEDIA DRIVER
19604 L:      linux-media@vger.kernel.org
19605 S:      Orphan
19606 W:      https://linuxtv.org
19607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19608 F:      drivers/media/tuners/si2157*
19609
19610 SI2165 MEDIA DRIVER
19611 M:      Matthias Schwarzott <zzam@gentoo.org>
19612 L:      linux-media@vger.kernel.org
19613 S:      Maintained
19614 W:      https://linuxtv.org
19615 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19616 F:      drivers/media/dvb-frontends/si2165*
19617
19618 SI2168 MEDIA DRIVER
19619 L:      linux-media@vger.kernel.org
19620 S:      Orphan
19621 W:      https://linuxtv.org
19622 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19623 F:      drivers/media/dvb-frontends/si2168*
19624
19625 SI470X FM RADIO RECEIVER I2C DRIVER
19626 M:      Hans Verkuil <hverkuil@xs4all.nl>
19627 L:      linux-media@vger.kernel.org
19628 S:      Odd Fixes
19629 W:      https://linuxtv.org
19630 T:      git git://linuxtv.org/media_tree.git
19631 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19632 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19633
19634 SI470X FM RADIO RECEIVER USB DRIVER
19635 M:      Hans Verkuil <hverkuil@xs4all.nl>
19636 L:      linux-media@vger.kernel.org
19637 S:      Maintained
19638 W:      https://linuxtv.org
19639 T:      git git://linuxtv.org/media_tree.git
19640 F:      drivers/media/radio/si470x/radio-si470x-common.c
19641 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19642 F:      drivers/media/radio/si470x/radio-si470x.h
19643
19644 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19645 M:      Eduardo Valentin <edubezval@gmail.com>
19646 L:      linux-media@vger.kernel.org
19647 S:      Odd Fixes
19648 W:      https://linuxtv.org
19649 T:      git git://linuxtv.org/media_tree.git
19650 F:      drivers/media/radio/si4713/si4713.?
19651
19652 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19653 M:      Eduardo Valentin <edubezval@gmail.com>
19654 L:      linux-media@vger.kernel.org
19655 S:      Odd Fixes
19656 W:      https://linuxtv.org
19657 T:      git git://linuxtv.org/media_tree.git
19658 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19659
19660 SI4713 FM RADIO TRANSMITTER USB DRIVER
19661 M:      Hans Verkuil <hverkuil@xs4all.nl>
19662 L:      linux-media@vger.kernel.org
19663 S:      Maintained
19664 W:      https://linuxtv.org
19665 T:      git git://linuxtv.org/media_tree.git
19666 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19667
19668 SIANO DVB DRIVER
19669 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19670 L:      linux-media@vger.kernel.org
19671 S:      Odd fixes
19672 W:      https://linuxtv.org
19673 T:      git git://linuxtv.org/media_tree.git
19674 F:      drivers/media/common/siano/
19675 F:      drivers/media/mmc/siano/
19676 F:      drivers/media/usb/siano/
19677 F:      drivers/media/usb/siano/
19678
19679 SIEMENS IPC LED DRIVERS
19680 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19681 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19682 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19683 L:      linux-leds@vger.kernel.org
19684 S:      Maintained
19685 F:      drivers/leds/simple/
19686
19687 SIEMENS IPC PLATFORM DRIVERS
19688 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19689 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19690 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19691 L:      platform-driver-x86@vger.kernel.org
19692 S:      Maintained
19693 F:      drivers/platform/x86/siemens/
19694 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19695 F:      include/linux/platform_data/x86/simatic-ipc.h
19696
19697 SIEMENS IPC WATCHDOG DRIVERS
19698 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19699 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19700 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19701 L:      linux-watchdog@vger.kernel.org
19702 S:      Maintained
19703 F:      drivers/watchdog/simatic-ipc-wdt.c
19704
19705 SIFIVE DRIVERS
19706 M:      Palmer Dabbelt <palmer@dabbelt.com>
19707 M:      Paul Walmsley <paul.walmsley@sifive.com>
19708 L:      linux-riscv@lists.infradead.org
19709 S:      Supported
19710 N:      sifive
19711 K:      [^@]sifive
19712
19713 SIFIVE FU540 SYSTEM-ON-CHIP
19714 M:      Paul Walmsley <paul.walmsley@sifive.com>
19715 M:      Palmer Dabbelt <palmer@dabbelt.com>
19716 L:      linux-riscv@lists.infradead.org
19717 S:      Supported
19718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19719 N:      fu540
19720 K:      fu540
19721
19722 SIFIVE PDMA DRIVER
19723 M:      Green Wan <green.wan@sifive.com>
19724 S:      Maintained
19725 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19726 F:      drivers/dma/sf-pdma/
19727
19728 SIFIVE SOC DRIVERS
19729 M:      Conor Dooley <conor@kernel.org>
19730 L:      linux-riscv@lists.infradead.org
19731 S:      Maintained
19732 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19733 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19734 F:      drivers/soc/sifive/
19735
19736 SILEAD TOUCHSCREEN DRIVER
19737 M:      Hans de Goede <hdegoede@redhat.com>
19738 L:      linux-input@vger.kernel.org
19739 L:      platform-driver-x86@vger.kernel.org
19740 S:      Maintained
19741 F:      drivers/input/touchscreen/silead.c
19742 F:      drivers/platform/x86/touchscreen_dmi.c
19743
19744 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19745 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19746 S:      Supported
19747 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19748 F:      drivers/net/wireless/silabs/wfx/
19749
19750 SILICON MOTION SM712 FRAME BUFFER DRIVER
19751 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19752 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19753 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19754 L:      linux-fbdev@vger.kernel.org
19755 S:      Maintained
19756 F:      Documentation/fb/sm712fb.rst
19757 F:      drivers/video/fbdev/sm712*
19758
19759 SILVACO I3C DUAL-ROLE MASTER
19760 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19761 M:      Conor Culhane <conor.culhane@silvaco.com>
19762 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19763 S:      Maintained
19764 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19765 F:      drivers/i3c/master/svc-i3c-master.c
19766
19767 SIMPLEFB FB DRIVER
19768 M:      Hans de Goede <hdegoede@redhat.com>
19769 L:      linux-fbdev@vger.kernel.org
19770 S:      Maintained
19771 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19772 F:      drivers/video/fbdev/simplefb.c
19773 F:      include/linux/platform_data/simplefb.h
19774
19775 SIMTEC EB110ATX (Chalice CATS)
19776 M:      Simtec Linux Team <linux@simtec.co.uk>
19777 S:      Supported
19778 W:      http://www.simtec.co.uk/products/EB110ATX/
19779
19780 SIOX
19781 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19782 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19783 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19784 S:      Supported
19785 F:      drivers/gpio/gpio-siox.c
19786 F:      drivers/siox/*
19787 F:      include/trace/events/siox.h
19788
19789 SIPHASH PRF ROUTINES
19790 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19791 S:      Maintained
19792 F:      include/linux/siphash.h
19793 F:      lib/siphash.c
19794 F:      lib/siphash_kunit.c
19795
19796 SIS 190 ETHERNET DRIVER
19797 M:      Francois Romieu <romieu@fr.zoreil.com>
19798 L:      netdev@vger.kernel.org
19799 S:      Maintained
19800 F:      drivers/net/ethernet/sis/sis190.c
19801
19802 SIS 900/7016 FAST ETHERNET DRIVER
19803 M:      Daniele Venzano <venza@brownhat.org>
19804 L:      netdev@vger.kernel.org
19805 S:      Maintained
19806 W:      http://www.brownhat.org/sis900.html
19807 F:      drivers/net/ethernet/sis/sis900.*
19808
19809 SIS FRAMEBUFFER DRIVER
19810 S:      Orphan
19811 F:      Documentation/fb/sisfb.rst
19812 F:      drivers/video/fbdev/sis/
19813 F:      include/video/sisfb.h
19814
19815 SIS I2C TOUCHSCREEN DRIVER
19816 M:      Mika Penttilä <mpenttil@redhat.com>
19817 L:      linux-input@vger.kernel.org
19818 S:      Maintained
19819 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19820 F:      drivers/input/touchscreen/sis_i2c.c
19821
19822 SIS USB2VGA DRIVER
19823 M:      Thomas Winischhofer <thomas@winischhofer.net>
19824 S:      Maintained
19825 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19826 F:      drivers/usb/misc/sisusbvga/
19827
19828 SL28 CPLD MFD DRIVER
19829 M:      Michael Walle <michael@walle.cc>
19830 S:      Maintained
19831 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19832 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19833 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19834 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19835 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19836 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19837 F:      drivers/gpio/gpio-sl28cpld.c
19838 F:      drivers/hwmon/sl28cpld-hwmon.c
19839 F:      drivers/irqchip/irq-sl28cpld.c
19840 F:      drivers/pwm/pwm-sl28cpld.c
19841 F:      drivers/watchdog/sl28cpld_wdt.c
19842
19843 SL28 VPD NVMEM LAYOUT DRIVER
19844 M:      Michael Walle <michael@walle.cc>
19845 S:      Maintained
19846 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19847 F:      drivers/nvmem/layouts/sl28vpd.c
19848
19849 SLAB ALLOCATOR
19850 M:      Christoph Lameter <cl@linux.com>
19851 M:      Pekka Enberg <penberg@kernel.org>
19852 M:      David Rientjes <rientjes@google.com>
19853 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19854 M:      Andrew Morton <akpm@linux-foundation.org>
19855 M:      Vlastimil Babka <vbabka@suse.cz>
19856 R:      Roman Gushchin <roman.gushchin@linux.dev>
19857 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19858 L:      linux-mm@kvack.org
19859 S:      Maintained
19860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19861 F:      include/linux/sl?b*.h
19862 F:      mm/sl?b*
19863
19864 SLCAN CAN NETWORK DRIVER
19865 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19866 L:      linux-can@vger.kernel.org
19867 S:      Maintained
19868 F:      drivers/net/can/slcan/
19869
19870 SLEEPABLE READ-COPY UPDATE (SRCU)
19871 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19872 M:      "Paul E. McKenney" <paulmck@kernel.org>
19873 M:      Josh Triplett <josh@joshtriplett.org>
19874 R:      Steven Rostedt <rostedt@goodmis.org>
19875 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19876 L:      rcu@vger.kernel.org
19877 S:      Supported
19878 W:      http://www.rdrop.com/users/paulmck/RCU/
19879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19880 F:      include/linux/srcu*.h
19881 F:      kernel/rcu/srcu*.c
19882
19883 SMACK SECURITY MODULE
19884 M:      Casey Schaufler <casey@schaufler-ca.com>
19885 L:      linux-security-module@vger.kernel.org
19886 S:      Maintained
19887 W:      http://schaufler-ca.com
19888 T:      git git://github.com/cschaufler/smack-next
19889 F:      Documentation/admin-guide/LSM/Smack.rst
19890 F:      security/smack/
19891
19892 SMC91x ETHERNET DRIVER
19893 M:      Nicolas Pitre <nico@fluxnic.net>
19894 S:      Odd Fixes
19895 F:      drivers/net/ethernet/smsc/smc91x.*
19896
19897 SMSC EMC2103 HARDWARE MONITOR DRIVER
19898 M:      Steve Glendinning <steve.glendinning@shawell.net>
19899 L:      linux-hwmon@vger.kernel.org
19900 S:      Maintained
19901 F:      Documentation/hwmon/emc2103.rst
19902 F:      drivers/hwmon/emc2103.c
19903
19904 SMSC SCH5627 HARDWARE MONITOR DRIVER
19905 M:      Hans de Goede <hdegoede@redhat.com>
19906 L:      linux-hwmon@vger.kernel.org
19907 S:      Supported
19908 F:      Documentation/hwmon/sch5627.rst
19909 F:      drivers/hwmon/sch5627.c
19910
19911 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19912 M:      Steve Glendinning <steve.glendinning@shawell.net>
19913 L:      linux-fbdev@vger.kernel.org
19914 S:      Maintained
19915 F:      drivers/video/fbdev/smscufx.c
19916
19917 SMSC47B397 HARDWARE MONITOR DRIVER
19918 M:      Jean Delvare <jdelvare@suse.com>
19919 L:      linux-hwmon@vger.kernel.org
19920 S:      Maintained
19921 F:      Documentation/hwmon/smsc47b397.rst
19922 F:      drivers/hwmon/smsc47b397.c
19923
19924 SMSC911x ETHERNET DRIVER
19925 M:      Steve Glendinning <steve.glendinning@shawell.net>
19926 L:      netdev@vger.kernel.org
19927 S:      Maintained
19928 F:      drivers/net/ethernet/smsc/smsc911x.*
19929 F:      include/linux/smsc911x.h
19930
19931 SMSC9420 PCI ETHERNET DRIVER
19932 M:      Steve Glendinning <steve.glendinning@shawell.net>
19933 L:      netdev@vger.kernel.org
19934 S:      Maintained
19935 F:      drivers/net/ethernet/smsc/smsc9420.*
19936
19937 SNET DPU VIRTIO DATA PATH ACCELERATOR
19938 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19939 F:      drivers/vdpa/solidrun/
19940
19941 SOCIONEXT (SNI) AVE NETWORK DRIVER
19942 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19943 L:      netdev@vger.kernel.org
19944 S:      Maintained
19945 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19946 F:      drivers/net/ethernet/socionext/sni_ave.c
19947
19948 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19949 M:      Jassi Brar <jaswinder.singh@linaro.org>
19950 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19951 L:      netdev@vger.kernel.org
19952 S:      Maintained
19953 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19954 F:      drivers/net/ethernet/socionext/netsec.c
19955
19956 SOCIONEXT (SNI) Synquacer SPI DRIVER
19957 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19958 M:      Jassi Brar <jaswinder.singh@linaro.org>
19959 L:      linux-spi@vger.kernel.org
19960 S:      Maintained
19961 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19962 F:      drivers/spi/spi-synquacer.c
19963
19964 SOCIONEXT SYNQUACER I2C DRIVER
19965 M:      Ard Biesheuvel <ardb@kernel.org>
19966 L:      linux-i2c@vger.kernel.org
19967 S:      Maintained
19968 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19969 F:      drivers/i2c/busses/i2c-synquacer.c
19970
19971 SOCIONEXT UNIPHIER SOUND DRIVER
19972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19973 S:      Orphan
19974 F:      sound/soc/uniphier/
19975
19976 SOCKET TIMESTAMPING
19977 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19978 S:      Maintained
19979 F:      Documentation/networking/timestamping.rst
19980 F:      include/uapi/linux/net_tstamp.h
19981 F:      tools/testing/selftests/net/so_txtime.c
19982
19983 SOEKRIS NET48XX LED SUPPORT
19984 M:      Chris Boot <bootc@bootc.net>
19985 S:      Maintained
19986 F:      drivers/leds/leds-net48xx.c
19987
19988 SOFT-IWARP DRIVER (siw)
19989 M:      Bernard Metzler <bmt@zurich.ibm.com>
19990 L:      linux-rdma@vger.kernel.org
19991 S:      Supported
19992 F:      drivers/infiniband/sw/siw/
19993 F:      include/uapi/rdma/siw-abi.h
19994
19995 SOFT-ROCE DRIVER (rxe)
19996 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19997 L:      linux-rdma@vger.kernel.org
19998 S:      Supported
19999 F:      drivers/infiniband/sw/rxe/
20000 F:      include/uapi/rdma/rdma_user_rxe.h
20001
20002 SOFTLOGIC 6x10 MPEG CODEC
20003 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20004 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20005 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20006 M:      Ismael Luceno <ismael@iodev.co.uk>
20007 L:      linux-media@vger.kernel.org
20008 S:      Supported
20009 F:      drivers/media/pci/solo6x10/
20010
20011 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20012 M:      James Morse <james.morse@arm.com>
20013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20014 S:      Maintained
20015 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20016 F:      drivers/firmware/arm_sdei.c
20017 F:      include/linux/arm_sdei.h
20018 F:      include/uapi/linux/arm_sdei.h
20019
20020 SOFTWARE NODES AND DEVICE PROPERTIES
20021 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20022 R:      Daniel Scally <djrscally@gmail.com>
20023 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20024 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20025 L:      linux-acpi@vger.kernel.org
20026 S:      Maintained
20027 F:      drivers/base/property.c
20028 F:      drivers/base/swnode.c
20029 F:      include/linux/fwnode.h
20030 F:      include/linux/property.h
20031
20032 SOFTWARE RAID (Multiple Disks) SUPPORT
20033 M:      Song Liu <song@kernel.org>
20034 L:      linux-raid@vger.kernel.org
20035 S:      Supported
20036 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20038 F:      drivers/md/Kconfig
20039 F:      drivers/md/Makefile
20040 F:      drivers/md/md*
20041 F:      drivers/md/raid*
20042 F:      include/linux/raid/
20043 F:      include/uapi/linux/raid/
20044
20045 SOLIDRUN CLEARFOG SUPPORT
20046 M:      Russell King <linux@armlinux.org.uk>
20047 S:      Maintained
20048 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20049 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20050
20051 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20052 M:      Russell King <linux@armlinux.org.uk>
20053 S:      Maintained
20054 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20055 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20056 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20057
20058 SONIC NETWORK DRIVER
20059 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20060 L:      netdev@vger.kernel.org
20061 S:      Maintained
20062 F:      drivers/net/ethernet/natsemi/sonic.*
20063
20064 SONICS SILICON BACKPLANE DRIVER (SSB)
20065 M:      Michael Buesch <m@bues.ch>
20066 L:      linux-wireless@vger.kernel.org
20067 S:      Maintained
20068 F:      drivers/ssb/
20069 F:      include/linux/ssb/
20070
20071 SONY IMX208 SENSOR DRIVER
20072 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20073 L:      linux-media@vger.kernel.org
20074 S:      Maintained
20075 T:      git git://linuxtv.org/media_tree.git
20076 F:      drivers/media/i2c/imx208.c
20077
20078 SONY IMX214 SENSOR DRIVER
20079 M:      Ricardo Ribalda <ribalda@kernel.org>
20080 L:      linux-media@vger.kernel.org
20081 S:      Maintained
20082 T:      git git://linuxtv.org/media_tree.git
20083 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20084 F:      drivers/media/i2c/imx214.c
20085
20086 SONY IMX219 SENSOR DRIVER
20087 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20088 L:      linux-media@vger.kernel.org
20089 S:      Maintained
20090 T:      git git://linuxtv.org/media_tree.git
20091 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20092 F:      drivers/media/i2c/imx219.c
20093
20094 SONY IMX258 SENSOR DRIVER
20095 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20096 L:      linux-media@vger.kernel.org
20097 S:      Maintained
20098 T:      git git://linuxtv.org/media_tree.git
20099 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20100 F:      drivers/media/i2c/imx258.c
20101
20102 SONY IMX274 SENSOR DRIVER
20103 M:      Leon Luo <leonl@leopardimaging.com>
20104 L:      linux-media@vger.kernel.org
20105 S:      Maintained
20106 T:      git git://linuxtv.org/media_tree.git
20107 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20108 F:      drivers/media/i2c/imx274.c
20109
20110 SONY IMX290 SENSOR DRIVER
20111 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20112 L:      linux-media@vger.kernel.org
20113 S:      Maintained
20114 T:      git git://linuxtv.org/media_tree.git
20115 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20116 F:      drivers/media/i2c/imx290.c
20117
20118 SONY IMX296 SENSOR DRIVER
20119 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20120 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20121 L:      linux-media@vger.kernel.org
20122 S:      Maintained
20123 T:      git git://linuxtv.org/media_tree.git
20124 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20125 F:      drivers/media/i2c/imx296.c
20126
20127 SONY IMX319 SENSOR DRIVER
20128 M:      Bingbu Cao <bingbu.cao@intel.com>
20129 L:      linux-media@vger.kernel.org
20130 S:      Maintained
20131 T:      git git://linuxtv.org/media_tree.git
20132 F:      drivers/media/i2c/imx319.c
20133
20134 SONY IMX334 SENSOR DRIVER
20135 L:      linux-media@vger.kernel.org
20136 S:      Orphan
20137 T:      git git://linuxtv.org/media_tree.git
20138 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20139 F:      drivers/media/i2c/imx334.c
20140
20141 SONY IMX335 SENSOR DRIVER
20142 L:      linux-media@vger.kernel.org
20143 S:      Orphan
20144 T:      git git://linuxtv.org/media_tree.git
20145 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20146 F:      drivers/media/i2c/imx335.c
20147
20148 SONY IMX355 SENSOR DRIVER
20149 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20150 L:      linux-media@vger.kernel.org
20151 S:      Maintained
20152 T:      git git://linuxtv.org/media_tree.git
20153 F:      drivers/media/i2c/imx355.c
20154
20155 SONY IMX412 SENSOR DRIVER
20156 L:      linux-media@vger.kernel.org
20157 S:      Orphan
20158 T:      git git://linuxtv.org/media_tree.git
20159 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20160 F:      drivers/media/i2c/imx412.c
20161
20162 SONY IMX415 SENSOR DRIVER
20163 M:      Michael Riesch <michael.riesch@wolfvision.net>
20164 L:      linux-media@vger.kernel.org
20165 S:      Maintained
20166 T:      git git://linuxtv.org/media_tree.git
20167 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20168 F:      drivers/media/i2c/imx415.c
20169
20170 SONY MEMORYSTICK SUBSYSTEM
20171 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20172 M:      Alex Dubov <oakad@yahoo.com>
20173 M:      Ulf Hansson <ulf.hansson@linaro.org>
20174 L:      linux-mmc@vger.kernel.org
20175 S:      Maintained
20176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20177 F:      drivers/memstick/
20178 F:      include/linux/memstick.h
20179
20180 SONY VAIO CONTROL DEVICE DRIVER
20181 M:      Mattia Dongili <malattia@linux.it>
20182 L:      platform-driver-x86@vger.kernel.org
20183 S:      Maintained
20184 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20185 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20186 F:      drivers/char/sonypi.c
20187 F:      drivers/platform/x86/sony-laptop.c
20188 F:      include/linux/sony-laptop.h
20189
20190 SOPHGO DEVICETREES
20191 M:      Chao Wei <chao.wei@sophgo.com>
20192 M:      Chen Wang <unicorn_wang@outlook.com>
20193 S:      Maintained
20194 F:      arch/riscv/boot/dts/sophgo/
20195 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20196
20197 SOUND
20198 M:      Jaroslav Kysela <perex@perex.cz>
20199 M:      Takashi Iwai <tiwai@suse.com>
20200 L:      linux-sound@vger.kernel.org
20201 S:      Maintained
20202 W:      http://www.alsa-project.org/
20203 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20205 F:      Documentation/sound/
20206 F:      include/sound/
20207 F:      include/uapi/sound/
20208 F:      sound/
20209 F:      tools/testing/selftests/alsa
20210
20211 SOUND - ALSA SELFTESTS
20212 M:      Mark Brown <broonie@kernel.org>
20213 L:      linux-sound@vger.kernel.org
20214 L:      linux-kselftest@vger.kernel.org
20215 S:      Supported
20216 F:      tools/testing/selftests/alsa
20217
20218 SOUND - COMPRESSED AUDIO
20219 M:      Vinod Koul <vkoul@kernel.org>
20220 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20221 S:      Supported
20222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20223 F:      Documentation/sound/designs/compress-offload.rst
20224 F:      include/sound/compress_driver.h
20225 F:      include/uapi/sound/compress_*
20226 F:      sound/core/compress_offload.c
20227 F:      sound/soc/soc-compress.c
20228
20229 SOUND - DMAENGINE HELPERS
20230 M:      Lars-Peter Clausen <lars@metafoo.de>
20231 S:      Supported
20232 F:      include/sound/dmaengine_pcm.h
20233 F:      sound/core/pcm_dmaengine.c
20234 F:      sound/soc/soc-generic-dmaengine-pcm.c
20235
20236 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20237 M:      Liam Girdwood <lgirdwood@gmail.com>
20238 M:      Mark Brown <broonie@kernel.org>
20239 L:      linux-sound@vger.kernel.org
20240 S:      Supported
20241 W:      http://alsa-project.org/main/index.php/ASoC
20242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20243 F:      Documentation/devicetree/bindings/sound/
20244 F:      Documentation/sound/soc/
20245 F:      include/dt-bindings/sound/
20246 F:      include/sound/soc*
20247 F:      include/sound/sof.h
20248 F:      include/sound/sof/
20249 F:      include/trace/events/sof*.h
20250 F:      include/uapi/sound/asoc.h
20251 F:      sound/soc/
20252
20253 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20254 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20255 M:      Liam Girdwood <lgirdwood@gmail.com>
20256 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20257 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20258 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20259 M:      Daniel Baluta <daniel.baluta@nxp.com>
20260 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20261 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20262 S:      Supported
20263 W:      https://github.com/thesofproject/linux/
20264 F:      sound/soc/sof/
20265
20266 SOUNDWIRE SUBSYSTEM
20267 M:      Vinod Koul <vkoul@kernel.org>
20268 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20269 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20270 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20272 S:      Supported
20273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20274 F:      Documentation/driver-api/soundwire/
20275 F:      drivers/soundwire/
20276 F:      include/linux/soundwire/
20277
20278 SP2 MEDIA DRIVER
20279 M:      Olli Salonen <olli.salonen@iki.fi>
20280 L:      linux-media@vger.kernel.org
20281 S:      Maintained
20282 W:      https://linuxtv.org
20283 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20284 F:      drivers/media/dvb-frontends/sp2*
20285
20286 SPANISH DOCUMENTATION
20287 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20288 S:      Maintained
20289 F:      Documentation/translations/sp_SP/
20290
20291 SPARC + UltraSPARC (sparc/sparc64)
20292 M:      "David S. Miller" <davem@davemloft.net>
20293 L:      sparclinux@vger.kernel.org
20294 S:      Maintained
20295 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20298 F:      arch/sparc/
20299 F:      drivers/sbus/
20300
20301 SPARC SERIAL DRIVERS
20302 M:      "David S. Miller" <davem@davemloft.net>
20303 L:      sparclinux@vger.kernel.org
20304 S:      Maintained
20305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20307 F:      drivers/tty/serial/suncore.c
20308 F:      drivers/tty/serial/sunhv.c
20309 F:      drivers/tty/serial/sunsab.c
20310 F:      drivers/tty/serial/sunsab.h
20311 F:      drivers/tty/serial/sunsu.c
20312 F:      drivers/tty/serial/sunzilog.c
20313 F:      drivers/tty/serial/sunzilog.h
20314 F:      drivers/tty/vcc.c
20315 F:      include/linux/sunserialcore.h
20316
20317 SPARSE CHECKER
20318 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20319 L:      linux-sparse@vger.kernel.org
20320 S:      Maintained
20321 W:      https://sparse.docs.kernel.org/
20322 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20323 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20324 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20325 F:      include/linux/compiler.h
20326
20327 SPEAKUP CONSOLE SPEECH DRIVER
20328 M:      William Hubbs <w.d.hubbs@gmail.com>
20329 M:      Chris Brannon <chris@the-brannons.com>
20330 M:      Kirk Reiser <kirk@reisers.ca>
20331 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20332 L:      speakup@linux-speakup.org
20333 S:      Odd Fixes
20334 W:      http://www.linux-speakup.org/
20335 W:      https://github.com/linux-speakup/speakup
20336 B:      https://github.com/linux-speakup/speakup/issues
20337 F:      drivers/accessibility/speakup/
20338
20339 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20340 M:      Viresh Kumar <vireshk@kernel.org>
20341 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20342 M:      soc@kernel.org
20343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20344 S:      Maintained
20345 W:      http://www.st.com/spear
20346 F:      arch/arm/boot/dts/st/spear*
20347 F:      arch/arm/mach-spear/
20348 F:      drivers/clk/spear/
20349 F:      drivers/pinctrl/spear/
20350
20351 SPI NOR SUBSYSTEM
20352 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20353 M:      Pratyush Yadav <pratyush@kernel.org>
20354 R:      Michael Walle <michael@walle.cc>
20355 L:      linux-mtd@lists.infradead.org
20356 S:      Maintained
20357 W:      http://www.linux-mtd.infradead.org/
20358 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20359 C:      irc://irc.oftc.net/mtd
20360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20361 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20362 F:      drivers/mtd/spi-nor/
20363 F:      include/linux/mtd/spi-nor.h
20364
20365 SPI SUBSYSTEM
20366 M:      Mark Brown <broonie@kernel.org>
20367 L:      linux-spi@vger.kernel.org
20368 S:      Maintained
20369 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20371 F:      Documentation/devicetree/bindings/spi/
20372 F:      Documentation/spi/
20373 F:      drivers/spi/
20374 F:      include/linux/spi/
20375 F:      include/uapi/linux/spi/
20376 F:      tools/spi/
20377
20378 SPIDERNET NETWORK DRIVER for CELL
20379 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20380 M:      Geoff Levand <geoff@infradead.org>
20381 L:      netdev@vger.kernel.org
20382 L:      linuxppc-dev@lists.ozlabs.org
20383 S:      Maintained
20384 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20385 F:      drivers/net/ethernet/toshiba/spider_net*
20386
20387 SPMI SUBSYSTEM
20388 M:      Stephen Boyd <sboyd@kernel.org>
20389 L:      linux-kernel@vger.kernel.org
20390 S:      Maintained
20391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20392 F:      Documentation/devicetree/bindings/spmi/
20393 F:      drivers/spmi/
20394 F:      include/dt-bindings/spmi/spmi.h
20395 F:      include/linux/spmi.h
20396 F:      include/trace/events/spmi.h
20397
20398 SPU FILE SYSTEM
20399 M:      Jeremy Kerr <jk@ozlabs.org>
20400 L:      linuxppc-dev@lists.ozlabs.org
20401 S:      Supported
20402 W:      http://www.ibm.com/developerworks/power/cell/
20403 F:      Documentation/filesystems/spufs/spufs.rst
20404 F:      arch/powerpc/platforms/cell/spufs/
20405
20406 SQUASHFS FILE SYSTEM
20407 M:      Phillip Lougher <phillip@squashfs.org.uk>
20408 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20409 S:      Maintained
20410 W:      http://squashfs.org.uk
20411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20412 F:      Documentation/filesystems/squashfs.rst
20413 F:      fs/squashfs/
20414
20415 SRM (Alpha) environment access
20416 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20417 S:      Maintained
20418 F:      arch/alpha/kernel/srm_env.c
20419
20420 ST LSM6DSx IMU IIO DRIVER
20421 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20422 L:      linux-iio@vger.kernel.org
20423 S:      Maintained
20424 W:      http://www.st.com/
20425 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20426 F:      drivers/iio/imu/st_lsm6dsx/
20427
20428 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20429 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20430 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20431 L:      linux-media@vger.kernel.org
20432 S:      Maintained
20433 T:      git git://linuxtv.org/media_tree.git
20434 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20435 F:      drivers/media/i2c/st-mipid02.c
20436
20437 ST STM32 I2C/SMBUS DRIVER
20438 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20439 M:      Alain Volmat <alain.volmat@foss.st.com>
20440 L:      linux-i2c@vger.kernel.org
20441 S:      Maintained
20442 F:      drivers/i2c/busses/i2c-stm32*
20443
20444 ST STM32 SPI DRIVER
20445 M:      Alain Volmat <alain.volmat@foss.st.com>
20446 L:      linux-spi@vger.kernel.org
20447 S:      Maintained
20448 F:      drivers/spi/spi-stm32.c
20449
20450 ST STPDDC60 DRIVER
20451 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20452 L:      linux-hwmon@vger.kernel.org
20453 S:      Maintained
20454 F:      Documentation/hwmon/stpddc60.rst
20455 F:      drivers/hwmon/pmbus/stpddc60.c
20456
20457 ST VGXY61 DRIVER
20458 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20459 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20460 L:      linux-media@vger.kernel.org
20461 S:      Maintained
20462 T:      git git://linuxtv.org/media_tree.git
20463 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20464 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20465 F:      drivers/media/i2c/st-vgxy61.c
20466
20467 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20468 M:      Song Qiang <songqiang1304521@gmail.com>
20469 L:      linux-iio@vger.kernel.org
20470 S:      Maintained
20471 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20472 F:      drivers/iio/proximity/vl53l0x-i2c.c
20473
20474 STABLE BRANCH
20475 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20476 M:      Sasha Levin <sashal@kernel.org>
20477 L:      stable@vger.kernel.org
20478 S:      Supported
20479 F:      Documentation/process/stable-kernel-rules.rst
20480
20481 STAGING - ATOMISP DRIVER
20482 M:      Hans de Goede <hdegoede@redhat.com>
20483 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20484 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20485 L:      linux-media@vger.kernel.org
20486 S:      Maintained
20487 F:      drivers/staging/media/atomisp/
20488
20489 STAGING - FIELDBUS SUBSYSTEM
20490 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20491 S:      Maintained
20492 F:      drivers/staging/fieldbus/*
20493 F:      drivers/staging/fieldbus/Documentation/
20494
20495 STAGING - HMS ANYBUS-S BUS
20496 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20497 S:      Maintained
20498 F:      drivers/staging/fieldbus/anybuss/
20499
20500 STAGING - INDUSTRIAL IO
20501 M:      Jonathan Cameron <jic23@kernel.org>
20502 L:      linux-iio@vger.kernel.org
20503 S:      Odd Fixes
20504 F:      Documentation/devicetree/bindings/staging/iio/
20505 F:      drivers/staging/iio/
20506
20507 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20508 M:      Marc Dietrich <marvin24@gmx.de>
20509 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20510 L:      linux-tegra@vger.kernel.org
20511 S:      Maintained
20512 F:      drivers/staging/nvec/
20513
20514 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20515 M:      Jens Frederich <jfrederich@gmail.com>
20516 M:      Jon Nettleton <jon.nettleton@gmail.com>
20517 S:      Maintained
20518 W:      http://wiki.laptop.org/go/DCON
20519 F:      drivers/staging/olpc_dcon/
20520
20521 STAGING - REALTEK RTL8712U DRIVERS
20522 M:      Larry Finger <Larry.Finger@lwfinger.net>
20523 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20524 S:      Odd Fixes
20525 F:      drivers/staging/rtl8712/
20526
20527 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20528 M:      Michael Hennerich <michael.hennerich@analog.com>
20529 L:      linux-fbdev@vger.kernel.org
20530 S:      Supported
20531 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20532 F:      drivers/staging/fbtft/fb_seps525.c
20533
20534 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20535 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20536 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20537 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20538 L:      linux-fbdev@vger.kernel.org
20539 S:      Maintained
20540 F:      drivers/staging/sm750fb/
20541
20542 STAGING - VIA VT665X DRIVERS
20543 M:      Forest Bond <forest@alittletooquiet.net>
20544 S:      Odd Fixes
20545 F:      drivers/staging/vt665?/
20546
20547 STAGING SUBSYSTEM
20548 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20549 L:      linux-staging@lists.linux.dev
20550 S:      Supported
20551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20552 F:      drivers/staging/
20553
20554 STANDALONE CACHE CONTROLLER DRIVERS
20555 M:      Conor Dooley <conor@kernel.org>
20556 L:      linux-riscv@lists.infradead.org
20557 S:      Maintained
20558 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20559 F:      drivers/cache
20560
20561 STARFIRE/DURALAN NETWORK DRIVER
20562 M:      Ion Badulescu <ionut@badula.org>
20563 S:      Odd Fixes
20564 F:      drivers/net/ethernet/adaptec/starfire*
20565
20566 STARFIVE CRYPTO DRIVER
20567 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20568 M:      William Qiu <william.qiu@starfivetech.com>
20569 S:      Supported
20570 F:      Documentation/devicetree/bindings/crypto/starfive*
20571 F:      drivers/crypto/starfive/
20572
20573 STARFIVE DEVICETREES
20574 M:      Emil Renner Berthing <kernel@esmil.dk>
20575 S:      Maintained
20576 F:      arch/riscv/boot/dts/starfive/
20577
20578 STARFIVE DWMAC GLUE LAYER
20579 M:      Emil Renner Berthing <kernel@esmil.dk>
20580 M:      Samin Guo <samin.guo@starfivetech.com>
20581 S:      Maintained
20582 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20583 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20584
20585 STARFIVE JH7110 DPHY RX DRIVER
20586 M:      Jack Zhu <jack.zhu@starfivetech.com>
20587 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20588 S:      Supported
20589 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20590 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20591
20592 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20593 M:      William Qiu <william.qiu@starfivetech.com>
20594 S:      Supported
20595 F:      Documentation/devicetree/bindings/mmc/starfive*
20596 F:      drivers/mmc/host/dw_mmc-starfive.c
20597
20598 STARFIVE JH7110 PLL CLOCK DRIVER
20599 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20600 S:      Supported
20601 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20602 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20603
20604 STARFIVE JH7110 PWMDAC DRIVER
20605 M:      Hal Feng <hal.feng@starfivetech.com>
20606 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20607 S:      Supported
20608 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20609 F:      sound/soc/starfive/jh7110_pwmdac.c
20610
20611 STARFIVE JH7110 SYSCON
20612 M:      William Qiu <william.qiu@starfivetech.com>
20613 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20614 S:      Supported
20615 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20616
20617 STARFIVE JH7110 TDM DRIVER
20618 M:      Walker Chen <walker.chen@starfivetech.com>
20619 S:      Maintained
20620 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20621 F:      sound/soc/starfive/jh7110_tdm.c
20622
20623 STARFIVE JH71X0 CLOCK DRIVERS
20624 M:      Emil Renner Berthing <kernel@esmil.dk>
20625 M:      Hal Feng <hal.feng@starfivetech.com>
20626 S:      Maintained
20627 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20628 F:      drivers/clk/starfive/clk-starfive-jh71*
20629 F:      include/dt-bindings/clock/starfive?jh71*.h
20630
20631 STARFIVE JH71X0 PINCTRL DRIVERS
20632 M:      Emil Renner Berthing <kernel@esmil.dk>
20633 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20634 M:      Hal Feng <hal.feng@starfivetech.com>
20635 L:      linux-gpio@vger.kernel.org
20636 S:      Maintained
20637 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20638 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20639 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20640 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20641
20642 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20643 M:      Emil Renner Berthing <kernel@esmil.dk>
20644 M:      Hal Feng <hal.feng@starfivetech.com>
20645 S:      Maintained
20646 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20647 F:      drivers/reset/starfive/reset-starfive-jh71*
20648 F:      include/dt-bindings/reset/starfive?jh71*.h
20649
20650 STARFIVE JH71X0 USB DRIVERS
20651 M:      Minda Chen <minda.chen@starfivetech.com>
20652 S:      Maintained
20653 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20654 F:      drivers/usb/cdns3/cdns3-starfive.c
20655
20656 STARFIVE JH71XX PMU CONTROLLER DRIVER
20657 M:      Walker Chen <walker.chen@starfivetech.com>
20658 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20659 S:      Supported
20660 F:      Documentation/devicetree/bindings/power/starfive*
20661 F:      drivers/pmdomain/starfive/
20662 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20663
20664 STARFIVE SOC DRIVERS
20665 M:      Conor Dooley <conor@kernel.org>
20666 S:      Maintained
20667 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20668 F:      Documentation/devicetree/bindings/soc/starfive/
20669
20670 STARFIVE TRNG DRIVER
20671 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20672 S:      Supported
20673 F:      Documentation/devicetree/bindings/rng/starfive*
20674 F:      drivers/char/hw_random/jh7110-trng.c
20675
20676 STARFIVE WATCHDOG DRIVER
20677 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20678 M:      Samin Guo <samin.guo@starfivetech.com>
20679 S:      Supported
20680 F:      Documentation/devicetree/bindings/watchdog/starfive*
20681 F:      drivers/watchdog/starfive-wdt.c
20682
20683 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20684 M:      Minda Chen <minda.chen@starfivetech.com>
20685 S:      Supported
20686 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20687 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20688 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20689 F:      drivers/phy/starfive/phy-jh7110-usb.c
20690
20691 STATIC BRANCH/CALL
20692 M:      Peter Zijlstra <peterz@infradead.org>
20693 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20694 M:      Jason Baron <jbaron@akamai.com>
20695 R:      Steven Rostedt <rostedt@goodmis.org>
20696 R:      Ard Biesheuvel <ardb@kernel.org>
20697 S:      Supported
20698 F:      arch/*/include/asm/jump_label*.h
20699 F:      arch/*/include/asm/static_call*.h
20700 F:      arch/*/kernel/jump_label.c
20701 F:      arch/*/kernel/static_call.c
20702 F:      include/linux/jump_label*.h
20703 F:      include/linux/static_call*.h
20704 F:      kernel/jump_label.c
20705 F:      kernel/static_call.c
20706
20707 STI AUDIO (ASoC) DRIVERS
20708 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20709 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20710 S:      Maintained
20711 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20712 F:      sound/soc/sti/
20713
20714 STI CEC DRIVER
20715 M:      Alain Volmat <alain.volmat@foss.st.com>
20716 S:      Maintained
20717 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20718 F:      drivers/media/cec/platform/sti/
20719
20720 STK1160 USB VIDEO CAPTURE DRIVER
20721 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20722 L:      linux-media@vger.kernel.org
20723 S:      Maintained
20724 T:      git git://linuxtv.org/media_tree.git
20725 F:      drivers/media/usb/stk1160/
20726
20727 STM32 AUDIO (ASoC) DRIVERS
20728 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20729 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20730 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20731 S:      Maintained
20732 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20733 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20734 F:      sound/soc/stm/
20735
20736 STM32 TIMER/LPTIMER DRIVERS
20737 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20738 S:      Maintained
20739 F:      Documentation/ABI/testing/*timer-stm32
20740 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20741 F:      drivers/*/stm32-*timer*
20742 F:      drivers/pwm/pwm-stm32*
20743 F:      include/linux/*/stm32-*tim*
20744
20745 STMMAC ETHERNET DRIVER
20746 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20747 M:      Jose Abreu <joabreu@synopsys.com>
20748 L:      netdev@vger.kernel.org
20749 S:      Supported
20750 W:      http://www.stlinux.com
20751 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20752 F:      drivers/net/ethernet/stmicro/stmmac/
20753
20754 SUN HAPPY MEAL ETHERNET DRIVER
20755 M:      Sean Anderson <seanga2@gmail.com>
20756 S:      Maintained
20757 F:      drivers/net/ethernet/sun/sunhme.*
20758
20759 SUN3/3X
20760 M:      Sam Creasey <sammy@sammy.net>
20761 S:      Maintained
20762 W:      http://sammy.net/sun3/
20763 F:      arch/m68k/include/asm/sun3*
20764 F:      arch/m68k/kernel/*sun3*
20765 F:      arch/m68k/sun3*/
20766 F:      drivers/net/ethernet/i825xx/sun3*
20767
20768 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20769 M:      Hans de Goede <hdegoede@redhat.com>
20770 L:      linux-input@vger.kernel.org
20771 S:      Maintained
20772 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20773 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20774
20775 SUNDANCE NETWORK DRIVER
20776 M:      Denis Kirjanov <kda@linux-powerpc.org>
20777 L:      netdev@vger.kernel.org
20778 S:      Maintained
20779 F:      drivers/net/ethernet/dlink/sundance.c
20780
20781 SUNPLUS ETHERNET DRIVER
20782 M:      Wells Lu <wellslutw@gmail.com>
20783 L:      netdev@vger.kernel.org
20784 S:      Maintained
20785 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20786 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20787 F:      drivers/net/ethernet/sunplus/
20788
20789 SUNPLUS MMC DRIVER
20790 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20791 M:      Li-hao Kuo <lhjeff911@gmail.com>
20792 S:      Maintained
20793 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20794 F:      drivers/mmc/host/sunplus-mmc.c
20795
20796 SUNPLUS OCOTP DRIVER
20797 M:      Vincent Shih <vincent.sunplus@gmail.com>
20798 S:      Maintained
20799 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20800 F:      drivers/nvmem/sunplus-ocotp.c
20801
20802 SUNPLUS PWM DRIVER
20803 M:      Hammer Hsieh <hammerh0314@gmail.com>
20804 S:      Maintained
20805 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20806 F:      drivers/pwm/pwm-sunplus.c
20807
20808 SUNPLUS RTC DRIVER
20809 M:      Vincent Shih <vincent.sunplus@gmail.com>
20810 L:      linux-rtc@vger.kernel.org
20811 S:      Maintained
20812 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20813 F:      drivers/rtc/rtc-sunplus.c
20814
20815 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20816 M:      Li-hao Kuo <lhjeff911@gmail.com>
20817 L:      linux-spi@vger.kernel.org
20818 S:      Maintained
20819 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20820 F:      drivers/spi/spi-sunplus-sp7021.c
20821
20822 SUNPLUS UART DRIVER
20823 M:      Hammer Hsieh <hammerh0314@gmail.com>
20824 S:      Maintained
20825 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20826 F:      drivers/tty/serial/sunplus-uart.c
20827
20828 SUNPLUS USB2 PHY DRIVER
20829 M:      Vincent Shih <vincent.sunplus@gmail.com>
20830 L:      linux-usb@vger.kernel.org
20831 S:      Maintained
20832 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20833 F:      drivers/phy/sunplus/Kconfig
20834 F:      drivers/phy/sunplus/Makefile
20835 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20836
20837 SUNPLUS WATCHDOG DRIVER
20838 M:      Xiantao Hu <xt.hu@cqplus1.com>
20839 L:      linux-watchdog@vger.kernel.org
20840 S:      Maintained
20841 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20842 F:      drivers/watchdog/sunplus_wdt.c
20843
20844 SUPERH
20845 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20846 M:      Rich Felker <dalias@libc.org>
20847 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20848 L:      linux-sh@vger.kernel.org
20849 S:      Maintained
20850 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20851 F:      Documentation/arch/sh/
20852 F:      arch/sh/
20853 F:      drivers/sh/
20854
20855 SUSPEND TO RAM
20856 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20857 M:      Len Brown <len.brown@intel.com>
20858 M:      Pavel Machek <pavel@ucw.cz>
20859 L:      linux-pm@vger.kernel.org
20860 S:      Supported
20861 B:      https://bugzilla.kernel.org
20862 F:      Documentation/power/
20863 F:      arch/x86/kernel/acpi/sleep*
20864 F:      arch/x86/kernel/acpi/wakeup*
20865 F:      drivers/base/power/
20866 F:      include/linux/freezer.h
20867 F:      include/linux/pm.h
20868 F:      include/linux/suspend.h
20869 F:      kernel/power/
20870
20871 SVGA HANDLING
20872 M:      Martin Mares <mj@ucw.cz>
20873 L:      linux-video@atrey.karlin.mff.cuni.cz
20874 S:      Maintained
20875 F:      Documentation/admin-guide/svga.rst
20876 F:      arch/x86/boot/video*
20877
20878 SWITCHDEV
20879 M:      Jiri Pirko <jiri@resnulli.us>
20880 M:      Ivan Vecera <ivecera@redhat.com>
20881 L:      netdev@vger.kernel.org
20882 S:      Supported
20883 F:      include/net/switchdev.h
20884 F:      net/switchdev/
20885
20886 SY8106A REGULATOR DRIVER
20887 M:      Icenowy Zheng <icenowy@aosc.io>
20888 S:      Maintained
20889 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20890 F:      drivers/regulator/sy8106a-regulator.c
20891
20892 SYNC FILE FRAMEWORK
20893 M:      Sumit Semwal <sumit.semwal@linaro.org>
20894 R:      Gustavo Padovan <gustavo@padovan.org>
20895 L:      linux-media@vger.kernel.org
20896 L:      dri-devel@lists.freedesktop.org
20897 S:      Maintained
20898 T:      git git://anongit.freedesktop.org/drm/drm-misc
20899 F:      Documentation/driver-api/sync_file.rst
20900 F:      drivers/dma-buf/dma-fence*
20901 F:      drivers/dma-buf/sw_sync.c
20902 F:      drivers/dma-buf/sync_*
20903 F:      include/linux/sync_file.h
20904 F:      include/uapi/linux/sync_file.h
20905
20906 SYNOPSYS ARC ARCHITECTURE
20907 M:      Vineet Gupta <vgupta@kernel.org>
20908 L:      linux-snps-arc@lists.infradead.org
20909 S:      Supported
20910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20911 F:      Documentation/arch/arc
20912 F:      Documentation/devicetree/bindings/arc/*
20913 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20914 F:      arch/arc/
20915 F:      drivers/clocksource/arc_timer.c
20916 F:      drivers/tty/serial/arc_uart.c
20917
20918 SYNOPSYS ARC HSDK SDP pll clock driver
20919 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20920 S:      Supported
20921 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20922 F:      drivers/clk/clk-hsdk-pll.c
20923
20924 SYNOPSYS ARC SDP clock driver
20925 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20926 S:      Supported
20927 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20928 F:      drivers/clk/axs10x/*
20929
20930 SYNOPSYS ARC SDP platform support
20931 M:      Alexey Brodkin <abrodkin@synopsys.com>
20932 S:      Supported
20933 F:      Documentation/devicetree/bindings/arc/axs10*
20934 F:      arch/arc/boot/dts/ax*
20935 F:      arch/arc/plat-axs10x
20936
20937 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20938 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20939 S:      Supported
20940 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20941 F:      drivers/reset/reset-axs10x.c
20942
20943 SYNOPSYS CREG GPIO DRIVER
20944 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20945 S:      Maintained
20946 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20947 F:      drivers/gpio/gpio-creg-snps.c
20948
20949 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20950 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20951 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20952 S:      Supported
20953 F:      drivers/tty/serial/8250/8250_dw.c
20954 F:      drivers/tty/serial/8250/8250_dwlib.*
20955 F:      drivers/tty/serial/8250/8250_lpss.c
20956
20957 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20958 M:      Hoan Tran <hoan@os.amperecomputing.com>
20959 M:      Serge Semin <fancer.lancer@gmail.com>
20960 L:      linux-gpio@vger.kernel.org
20961 S:      Maintained
20962 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20963 F:      drivers/gpio/gpio-dwapb.c
20964
20965 SYNOPSYS DESIGNWARE APB SSI DRIVER
20966 M:      Serge Semin <fancer.lancer@gmail.com>
20967 L:      linux-spi@vger.kernel.org
20968 S:      Supported
20969 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20970 F:      drivers/spi/spi-dw*
20971
20972 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20973 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20974 S:      Maintained
20975 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20976 F:      drivers/dma/dw-axi-dmac/
20977
20978 SYNOPSYS DESIGNWARE DMAC DRIVER
20979 M:      Viresh Kumar <vireshk@kernel.org>
20980 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20981 S:      Maintained
20982 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20983 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20984 F:      drivers/dma/dw/
20985 F:      include/dt-bindings/dma/dw-dmac.h
20986 F:      include/linux/dma/dw.h
20987 F:      include/linux/platform_data/dma-dw.h
20988
20989 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20990 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20991 L:      netdev@vger.kernel.org
20992 S:      Supported
20993 F:      drivers/net/ethernet/synopsys/
20994
20995 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20996 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20997 L:      netdev@vger.kernel.org
20998 S:      Supported
20999 F:      drivers/net/pcs/pcs-xpcs.c
21000 F:      drivers/net/pcs/pcs-xpcs.h
21001 F:      include/linux/pcs/pcs-xpcs.h
21002
21003 SYNOPSYS DESIGNWARE I2C DRIVER
21004 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21005 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21006 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21007 R:      Jan Dabros <jsd@semihalf.com>
21008 L:      linux-i2c@vger.kernel.org
21009 S:      Supported
21010 F:      drivers/i2c/busses/i2c-designware-*
21011
21012 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21013 M:      Jaehoon Chung <jh80.chung@samsung.com>
21014 L:      linux-mmc@vger.kernel.org
21015 S:      Maintained
21016 F:      drivers/mmc/host/dw_mmc*
21017
21018 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21019 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21020 S:      Supported
21021 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21022 F:      drivers/reset/reset-hsdk.c
21023 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21024
21025 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21026 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21027 M:      Manjunath M B <manjumb@synopsys.com>
21028 L:      linux-mmc@vger.kernel.org
21029 S:      Maintained
21030 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21031
21032 SYSTEM CONFIGURATION (SYSCON)
21033 M:      Lee Jones <lee@kernel.org>
21034 M:      Arnd Bergmann <arnd@arndb.de>
21035 S:      Supported
21036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21037 F:      drivers/mfd/syscon.c
21038
21039 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21040 M:      Sudeep Holla <sudeep.holla@arm.com>
21041 R:      Cristian Marussi <cristian.marussi@arm.com>
21042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21043 S:      Maintained
21044 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21045 F:      drivers/clk/clk-sc[mp]i.c
21046 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21047 F:      drivers/firmware/arm_scmi/
21048 F:      drivers/firmware/arm_scpi.c
21049 F:      drivers/pmdomain/arm/
21050 F:      drivers/powercap/arm_scmi_powercap.c
21051 F:      drivers/regulator/scmi-regulator.c
21052 F:      drivers/reset/reset-scmi.c
21053 F:      include/linux/sc[mp]i_protocol.h
21054 F:      include/trace/events/scmi.h
21055 F:      include/uapi/linux/virtio_scmi.h
21056
21057 SYSTEM RESET/SHUTDOWN DRIVERS
21058 M:      Sebastian Reichel <sre@kernel.org>
21059 L:      linux-pm@vger.kernel.org
21060 S:      Maintained
21061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21062 F:      Documentation/devicetree/bindings/power/reset/
21063 F:      drivers/power/reset/
21064
21065 SYSTEM TRACE MODULE CLASS
21066 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21067 S:      Maintained
21068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21069 F:      Documentation/trace/stm.rst
21070 F:      drivers/hwtracing/stm/
21071 F:      include/linux/stm.h
21072 F:      include/uapi/linux/stm.h
21073
21074 SYSTEM76 ACPI DRIVER
21075 M:      Jeremy Soller <jeremy@system76.com>
21076 M:      System76 Product Development <productdev@system76.com>
21077 L:      platform-driver-x86@vger.kernel.org
21078 S:      Maintained
21079 F:      drivers/platform/x86/system76_acpi.c
21080
21081 SYSV FILESYSTEM
21082 S:      Orphan
21083 F:      Documentation/filesystems/sysv-fs.rst
21084 F:      fs/sysv/
21085 F:      include/linux/sysv_fs.h
21086
21087 TASKSTATS STATISTICS INTERFACE
21088 M:      Balbir Singh <bsingharora@gmail.com>
21089 S:      Maintained
21090 F:      Documentation/accounting/taskstats*
21091 F:      include/linux/taskstats*
21092 F:      kernel/taskstats.c
21093
21094 TC subsystem
21095 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21096 M:      Cong Wang <xiyou.wangcong@gmail.com>
21097 M:      Jiri Pirko <jiri@resnulli.us>
21098 L:      netdev@vger.kernel.org
21099 S:      Maintained
21100 F:      include/net/pkt_cls.h
21101 F:      include/net/pkt_sched.h
21102 F:      include/net/tc_act/
21103 F:      include/uapi/linux/pkt_cls.h
21104 F:      include/uapi/linux/pkt_sched.h
21105 F:      include/uapi/linux/tc_act/
21106 F:      include/uapi/linux/tc_ematch/
21107 F:      net/sched/
21108 F:      tools/testing/selftests/tc-testing
21109
21110 TC90522 MEDIA DRIVER
21111 M:      Akihiro Tsukada <tskd08@gmail.com>
21112 L:      linux-media@vger.kernel.org
21113 S:      Odd Fixes
21114 F:      drivers/media/dvb-frontends/tc90522*
21115
21116 TCP LOW PRIORITY MODULE
21117 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21118 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21119 S:      Maintained
21120 W:      http://tcp-lp-mod.sourceforge.net/
21121 F:      net/ipv4/tcp_lp.c
21122
21123 TDA10071 MEDIA DRIVER
21124 L:      linux-media@vger.kernel.org
21125 S:      Orphan
21126 W:      https://linuxtv.org
21127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21128 F:      drivers/media/dvb-frontends/tda10071*
21129
21130 TDA18212 MEDIA DRIVER
21131 L:      linux-media@vger.kernel.org
21132 S:      Orphan
21133 W:      https://linuxtv.org
21134 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21135 F:      drivers/media/tuners/tda18212*
21136
21137 TDA18218 MEDIA DRIVER
21138 L:      linux-media@vger.kernel.org
21139 S:      Orphan
21140 W:      https://linuxtv.org
21141 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21142 F:      drivers/media/tuners/tda18218*
21143
21144 TDA18250 MEDIA DRIVER
21145 M:      Olli Salonen <olli.salonen@iki.fi>
21146 L:      linux-media@vger.kernel.org
21147 S:      Maintained
21148 W:      https://linuxtv.org
21149 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21150 T:      git git://linuxtv.org/media_tree.git
21151 F:      drivers/media/tuners/tda18250*
21152
21153 TDA18271 MEDIA DRIVER
21154 M:      Michael Krufky <mkrufky@linuxtv.org>
21155 L:      linux-media@vger.kernel.org
21156 S:      Maintained
21157 W:      https://linuxtv.org
21158 W:      http://github.com/mkrufky
21159 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21160 T:      git git://linuxtv.org/mkrufky/tuners.git
21161 F:      drivers/media/tuners/tda18271*
21162
21163 TDA1997x MEDIA DRIVER
21164 M:      Tim Harvey <tharvey@gateworks.com>
21165 L:      linux-media@vger.kernel.org
21166 S:      Maintained
21167 W:      https://linuxtv.org
21168 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21169 F:      drivers/media/i2c/tda1997x.*
21170
21171 TDA827x MEDIA DRIVER
21172 M:      Michael Krufky <mkrufky@linuxtv.org>
21173 L:      linux-media@vger.kernel.org
21174 S:      Maintained
21175 W:      https://linuxtv.org
21176 W:      http://github.com/mkrufky
21177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21178 T:      git git://linuxtv.org/mkrufky/tuners.git
21179 F:      drivers/media/tuners/tda8290.*
21180
21181 TDA8290 MEDIA DRIVER
21182 M:      Michael Krufky <mkrufky@linuxtv.org>
21183 L:      linux-media@vger.kernel.org
21184 S:      Maintained
21185 W:      https://linuxtv.org
21186 W:      http://github.com/mkrufky
21187 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21188 T:      git git://linuxtv.org/mkrufky/tuners.git
21189 F:      drivers/media/tuners/tda8290.*
21190
21191 TDA9840 MEDIA DRIVER
21192 M:      Hans Verkuil <hverkuil@xs4all.nl>
21193 L:      linux-media@vger.kernel.org
21194 S:      Maintained
21195 W:      https://linuxtv.org
21196 T:      git git://linuxtv.org/media_tree.git
21197 F:      drivers/media/i2c/tda9840*
21198
21199 TEA5761 TUNER DRIVER
21200 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21201 L:      linux-media@vger.kernel.org
21202 S:      Odd fixes
21203 W:      https://linuxtv.org
21204 T:      git git://linuxtv.org/media_tree.git
21205 F:      drivers/media/tuners/tea5761.*
21206
21207 TEA5767 TUNER DRIVER
21208 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21209 L:      linux-media@vger.kernel.org
21210 S:      Maintained
21211 W:      https://linuxtv.org
21212 T:      git git://linuxtv.org/media_tree.git
21213 F:      drivers/media/tuners/tea5767.*
21214
21215 TEA6415C MEDIA DRIVER
21216 M:      Hans Verkuil <hverkuil@xs4all.nl>
21217 L:      linux-media@vger.kernel.org
21218 S:      Maintained
21219 W:      https://linuxtv.org
21220 T:      git git://linuxtv.org/media_tree.git
21221 F:      drivers/media/i2c/tea6415c*
21222
21223 TEA6420 MEDIA DRIVER
21224 M:      Hans Verkuil <hverkuil@xs4all.nl>
21225 L:      linux-media@vger.kernel.org
21226 S:      Maintained
21227 W:      https://linuxtv.org
21228 T:      git git://linuxtv.org/media_tree.git
21229 F:      drivers/media/i2c/tea6420*
21230
21231 TEAM DRIVER
21232 M:      Jiri Pirko <jiri@resnulli.us>
21233 L:      netdev@vger.kernel.org
21234 S:      Supported
21235 F:      drivers/net/team/
21236 F:      include/linux/if_team.h
21237 F:      include/uapi/linux/if_team.h
21238 F:      tools/testing/selftests/drivers/net/team/
21239
21240 TECHNICAL ADVISORY BOARD PROCESS DOCS
21241 M:      "Theodore Ts'o" <tytso@mit.edu>
21242 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21243 L:      tech-board-discuss@lists.linux-foundation.org
21244 S:      Maintained
21245 F:      Documentation/process/contribution-maturity-model.rst
21246 F:      Documentation/process/researcher-guidelines.rst
21247
21248 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21249 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21250 S:      Maintained
21251 F:      arch/x86/platform/ts5500/
21252
21253 TECHNOTREND USB IR RECEIVER
21254 M:      Sean Young <sean@mess.org>
21255 L:      linux-media@vger.kernel.org
21256 S:      Maintained
21257 F:      drivers/media/rc/ttusbir.c
21258
21259 TECHWELL TW9910 VIDEO DECODER
21260 L:      linux-media@vger.kernel.org
21261 S:      Orphan
21262 F:      drivers/media/i2c/tw9910.c
21263 F:      include/media/i2c/tw9910.h
21264
21265 TEE SUBSYSTEM
21266 M:      Jens Wiklander <jens.wiklander@linaro.org>
21267 R:      Sumit Garg <sumit.garg@linaro.org>
21268 L:      op-tee@lists.trustedfirmware.org
21269 S:      Maintained
21270 F:      Documentation/staging/tee.rst
21271 F:      drivers/tee/
21272 F:      include/linux/tee_drv.h
21273 F:      include/uapi/linux/tee.h
21274
21275 TEGRA ARCHITECTURE SUPPORT
21276 M:      Thierry Reding <thierry.reding@gmail.com>
21277 M:      Jonathan Hunter <jonathanh@nvidia.com>
21278 L:      linux-tegra@vger.kernel.org
21279 S:      Supported
21280 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21282 N:      [^a-z]tegra
21283
21284 TEGRA CLOCK DRIVER
21285 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21286 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21287 S:      Supported
21288 F:      drivers/clk/tegra/
21289
21290 TEGRA DMA DRIVERS
21291 M:      Laxman Dewangan <ldewangan@nvidia.com>
21292 M:      Jon Hunter <jonathanh@nvidia.com>
21293 S:      Supported
21294 F:      drivers/dma/tegra*
21295
21296 TEGRA I2C DRIVER
21297 M:      Laxman Dewangan <ldewangan@nvidia.com>
21298 R:      Dmitry Osipenko <digetx@gmail.com>
21299 S:      Supported
21300 F:      drivers/i2c/busses/i2c-tegra.c
21301
21302 TEGRA IOMMU DRIVERS
21303 M:      Thierry Reding <thierry.reding@gmail.com>
21304 R:      Krishna Reddy <vdumpa@nvidia.com>
21305 L:      linux-tegra@vger.kernel.org
21306 S:      Supported
21307 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21308 F:      drivers/iommu/tegra*
21309
21310 TEGRA KBC DRIVER
21311 M:      Laxman Dewangan <ldewangan@nvidia.com>
21312 S:      Supported
21313 F:      drivers/input/keyboard/tegra-kbc.c
21314
21315 TEGRA NAND DRIVER
21316 M:      Stefan Agner <stefan@agner.ch>
21317 M:      Lucas Stach <dev@lynxeye.de>
21318 S:      Maintained
21319 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21320 F:      drivers/mtd/nand/raw/tegra_nand.c
21321
21322 TEGRA PWM DRIVER
21323 M:      Thierry Reding <thierry.reding@gmail.com>
21324 S:      Supported
21325 F:      drivers/pwm/pwm-tegra.c
21326
21327 TEGRA QUAD SPI DRIVER
21328 M:      Thierry Reding <thierry.reding@gmail.com>
21329 M:      Jonathan Hunter <jonathanh@nvidia.com>
21330 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21331 L:      linux-tegra@vger.kernel.org
21332 S:      Maintained
21333 F:      drivers/spi/spi-tegra210-quad.c
21334
21335 TEGRA SERIAL DRIVER
21336 M:      Laxman Dewangan <ldewangan@nvidia.com>
21337 S:      Supported
21338 F:      drivers/tty/serial/serial-tegra.c
21339
21340 TEGRA SPI DRIVER
21341 M:      Laxman Dewangan <ldewangan@nvidia.com>
21342 S:      Supported
21343 F:      drivers/spi/spi-tegra*
21344
21345 TEGRA VIDEO DRIVER
21346 M:      Thierry Reding <thierry.reding@gmail.com>
21347 M:      Jonathan Hunter <jonathanh@nvidia.com>
21348 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21349 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21350 L:      linux-media@vger.kernel.org
21351 L:      linux-tegra@vger.kernel.org
21352 S:      Maintained
21353 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21354 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21355 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21356 F:      drivers/staging/media/tegra-video/
21357
21358 TEGRA XUSB PADCTL DRIVER
21359 M:      JC Kuo <jckuo@nvidia.com>
21360 S:      Supported
21361 F:      drivers/phy/tegra/xusb*
21362
21363 TEHUTI ETHERNET DRIVER
21364 M:      Andy Gospodarek <andy@greyhouse.net>
21365 L:      netdev@vger.kernel.org
21366 S:      Supported
21367 F:      drivers/net/ethernet/tehuti/*
21368
21369 TELECOM CLOCK DRIVER FOR MCPL0010
21370 M:      Mark Gross <markgross@kernel.org>
21371 S:      Supported
21372 F:      drivers/char/tlclk.c
21373
21374 TEMPO SEMICONDUCTOR DRIVERS
21375 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21376 S:      Maintained
21377 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21378 F:      sound/soc/codecs/tscs*.c
21379 F:      sound/soc/codecs/tscs*.h
21380
21381 TENSILICA XTENSA PORT (xtensa)
21382 M:      Chris Zankel <chris@zankel.net>
21383 M:      Max Filippov <jcmvbkbc@gmail.com>
21384 S:      Maintained
21385 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21386 F:      arch/xtensa/
21387 F:      drivers/irqchip/irq-xtensa-*
21388
21389 TEXAS INSTRUMENTS ASoC DRIVERS
21390 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21391 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21392 S:      Maintained
21393 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21394 F:      sound/soc/ti/
21395
21396 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21397 M:      Shenghao Ding <shenghao-ding@ti.com>
21398 M:      Kevin Lu <kevin-lu@ti.com>
21399 M:      Baojun Xu <baojun.xu@ti.com>
21400 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21401 S:      Maintained
21402 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21403 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21404 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21405 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21406 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21407 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21408 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21409 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21410 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21411 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21412 F:      include/sound/tas2*.h
21413 F:      include/sound/tlv320*.h
21414 F:      include/sound/tpa6130a2-plat.h
21415 F:      sound/pci/hda/tas2781_hda_i2c.c
21416 F:      sound/soc/codecs/pcm1681.c
21417 F:      sound/soc/codecs/pcm1789*.*
21418 F:      sound/soc/codecs/pcm179x*.*
21419 F:      sound/soc/codecs/pcm186x*.*
21420 F:      sound/soc/codecs/pcm3008.*
21421 F:      sound/soc/codecs/pcm3060*.*
21422 F:      sound/soc/codecs/pcm3168a*.*
21423 F:      sound/soc/codecs/pcm5102a.c
21424 F:      sound/soc/codecs/pcm512x*.*
21425 F:      sound/soc/codecs/tas2*.*
21426 F:      sound/soc/codecs/tlv320*.*
21427 F:      sound/soc/codecs/tpa6130a2.*
21428
21429 TEXAS INSTRUMENTS DMA DRIVERS
21430 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21431 L:      dmaengine@vger.kernel.org
21432 S:      Maintained
21433 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21434 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21435 F:      Documentation/devicetree/bindings/dma/ti/
21436 F:      drivers/dma/ti/
21437 F:      include/linux/dma/k3-psil.h
21438 F:      include/linux/dma/k3-udma-glue.h
21439 F:      include/linux/dma/ti-cppi5.h
21440 X:      drivers/dma/ti/cppi41.c
21441
21442 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21443 M:      Robert Marko <robert.marko@sartura.hr>
21444 M:      Luka Perkov <luka.perkov@sartura.hr>
21445 L:      linux-hwmon@vger.kernel.org
21446 S:      Maintained
21447 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21448 F:      Documentation/hwmon/tps23861.rst
21449 F:      drivers/hwmon/tps23861.c
21450
21451 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21452 M:      Ricardo Ribalda <ribalda@kernel.org>
21453 L:      linux-iio@vger.kernel.org
21454 S:      Supported
21455 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21456 F:      drivers/iio/dac/ti-dac7612.c
21457
21458 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21459 M:      Nishanth Menon <nm@ti.com>
21460 M:      Tero Kristo <kristo@kernel.org>
21461 M:      Santosh Shilimkar <ssantosh@kernel.org>
21462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21463 S:      Maintained
21464 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21465 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21466 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21467 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21468 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21469 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21470 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21471 F:      drivers/clk/keystone/sci-clk.c
21472 F:      drivers/firmware/ti_sci*
21473 F:      drivers/irqchip/irq-ti-sci-inta.c
21474 F:      drivers/irqchip/irq-ti-sci-intr.c
21475 F:      drivers/reset/reset-ti-sci.c
21476 F:      drivers/soc/ti/ti_sci_inta_msi.c
21477 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21478 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21479 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21480 F:      include/linux/soc/ti/ti_sci_protocol.h
21481
21482 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21483 M:      Puranjay Mohan <puranjay12@gmail.com>
21484 L:      linux-iio@vger.kernel.org
21485 S:      Supported
21486 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21487 F:      drivers/iio/temperature/tmp117.c
21488
21489 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21490 M:      Hans Verkuil <hverkuil@xs4all.nl>
21491 L:      linux-media@vger.kernel.org
21492 S:      Maintained
21493 W:      https://linuxtv.org
21494 T:      git git://linuxtv.org/media_tree.git
21495 F:      drivers/media/radio/radio-raremono.c
21496
21497 THERMAL
21498 M:      Rafael J. Wysocki <rafael@kernel.org>
21499 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21500 R:      Zhang Rui <rui.zhang@intel.com>
21501 R:      Lukasz Luba <lukasz.luba@arm.com>
21502 L:      linux-pm@vger.kernel.org
21503 S:      Supported
21504 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21506 F:      Documentation/ABI/testing/sysfs-class-thermal
21507 F:      Documentation/admin-guide/thermal/
21508 F:      Documentation/devicetree/bindings/thermal/
21509 F:      Documentation/driver-api/thermal/
21510 F:      drivers/thermal/
21511 F:      include/dt-bindings/thermal/
21512 F:      include/linux/cpu_cooling.h
21513 F:      include/linux/thermal.h
21514 F:      include/uapi/linux/thermal.h
21515 F:      tools/lib/thermal/
21516 F:      tools/thermal/
21517
21518 THERMAL DRIVER FOR AMLOGIC SOCS
21519 M:      Guillaume La Roque <glaroque@baylibre.com>
21520 L:      linux-pm@vger.kernel.org
21521 L:      linux-amlogic@lists.infradead.org
21522 S:      Supported
21523 W:      http://linux-meson.com/
21524 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21525 F:      drivers/thermal/amlogic_thermal.c
21526
21527 THERMAL/CPU_COOLING
21528 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21529 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21530 M:      Viresh Kumar <viresh.kumar@linaro.org>
21531 R:      Lukasz Luba <lukasz.luba@arm.com>
21532 L:      linux-pm@vger.kernel.org
21533 S:      Supported
21534 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21535 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21536 F:      drivers/thermal/cpufreq_cooling.c
21537 F:      drivers/thermal/cpuidle_cooling.c
21538 F:      include/linux/cpu_cooling.h
21539
21540 THERMAL/POWER_ALLOCATOR
21541 M:      Lukasz Luba <lukasz.luba@arm.com>
21542 L:      linux-pm@vger.kernel.org
21543 S:      Maintained
21544 F:      Documentation/driver-api/thermal/power_allocator.rst
21545 F:      drivers/thermal/gov_power_allocator.c
21546 F:      drivers/thermal/thermal_trace_ipa.h
21547
21548 THINKPAD ACPI EXTRAS DRIVER
21549 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21550 L:      ibm-acpi-devel@lists.sourceforge.net
21551 L:      platform-driver-x86@vger.kernel.org
21552 S:      Maintained
21553 W:      http://ibm-acpi.sourceforge.net
21554 W:      http://thinkwiki.org/wiki/Ibm-acpi
21555 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21556 F:      drivers/platform/x86/thinkpad_acpi.c
21557
21558 THINKPAD LMI DRIVER
21559 M:      Mark Pearson <markpearson@lenovo.com>
21560 L:      platform-driver-x86@vger.kernel.org
21561 S:      Maintained
21562 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21563 F:      drivers/platform/x86/think-lmi.?
21564
21565 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21566 M:      Isaac Hazan <isaac.hazan@intel.com>
21567 L:      linux-usb@vger.kernel.org
21568 S:      Maintained
21569 F:      drivers/thunderbolt/dma_test.c
21570
21571 THUNDERBOLT DRIVER
21572 M:      Andreas Noever <andreas.noever@gmail.com>
21573 M:      Michael Jamet <michael.jamet@intel.com>
21574 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21575 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21576 L:      linux-usb@vger.kernel.org
21577 S:      Maintained
21578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21579 F:      Documentation/admin-guide/thunderbolt.rst
21580 F:      drivers/thunderbolt/
21581 F:      include/linux/thunderbolt.h
21582
21583 THUNDERBOLT NETWORK DRIVER
21584 M:      Michael Jamet <michael.jamet@intel.com>
21585 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21586 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21587 L:      netdev@vger.kernel.org
21588 S:      Maintained
21589 F:      drivers/net/thunderbolt/
21590
21591 THUNDERX GPIO DRIVER
21592 M:      Robert Richter <rric@kernel.org>
21593 S:      Odd Fixes
21594 F:      drivers/gpio/gpio-thunderx.c
21595
21596 TI ADS7924 ADC DRIVER
21597 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21598 L:      linux-iio@vger.kernel.org
21599 S:      Supported
21600 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21601 F:      drivers/iio/adc/ti-ads7924.c
21602
21603 TI AM437X VPFE DRIVER
21604 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21605 L:      linux-media@vger.kernel.org
21606 S:      Maintained
21607 W:      https://linuxtv.org
21608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21609 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21610 F:      drivers/media/platform/ti/am437x/
21611
21612 TI BANDGAP AND THERMAL DRIVER
21613 M:      Eduardo Valentin <edubezval@gmail.com>
21614 M:      Keerthy <j-keerthy@ti.com>
21615 L:      linux-pm@vger.kernel.org
21616 L:      linux-omap@vger.kernel.org
21617 S:      Maintained
21618 F:      drivers/thermal/ti-soc-thermal/
21619
21620 TI BQ27XXX POWER SUPPLY DRIVER
21621 F:      drivers/power/supply/bq27xxx_battery.c
21622 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21623 F:      include/linux/power/bq27xxx_battery.h
21624
21625 TI CDCE706 CLOCK DRIVER
21626 M:      Max Filippov <jcmvbkbc@gmail.com>
21627 S:      Maintained
21628 F:      drivers/clk/clk-cdce706.c
21629
21630 TI CLOCK DRIVER
21631 M:      Tero Kristo <kristo@kernel.org>
21632 L:      linux-omap@vger.kernel.org
21633 S:      Odd Fixes
21634 F:      drivers/clk/ti/
21635 F:      include/linux/clk/ti.h
21636
21637 TI DAVINCI MACHINE SUPPORT
21638 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21640 S:      Maintained
21641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21642 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21643 F:      arch/arm/boot/dts/ti/davinci/
21644 F:      arch/arm/mach-davinci/
21645 F:      drivers/i2c/busses/i2c-davinci.c
21646
21647 TI DAVINCI SERIES CLOCK DRIVER
21648 M:      David Lechner <david@lechnology.com>
21649 R:      Sekhar Nori <nsekhar@ti.com>
21650 S:      Maintained
21651 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21652 F:      drivers/clk/davinci/
21653 F:      include/linux/clk/davinci.h
21654
21655 TI DAVINCI SERIES GPIO DRIVER
21656 M:      Keerthy <j-keerthy@ti.com>
21657 L:      linux-gpio@vger.kernel.org
21658 S:      Maintained
21659 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21660 F:      drivers/gpio/gpio-davinci.c
21661
21662 TI DAVINCI SERIES MEDIA DRIVER
21663 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21664 L:      linux-media@vger.kernel.org
21665 S:      Maintained
21666 W:      https://linuxtv.org
21667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21668 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21669 F:      drivers/media/platform/ti/davinci/
21670 F:      include/media/davinci/
21671
21672 TI ENHANCED CAPTURE (eCAP) DRIVER
21673 M:      Vignesh Raghavendra <vigneshr@ti.com>
21674 R:      Julien Panis <jpanis@baylibre.com>
21675 L:      linux-iio@vger.kernel.org
21676 L:      linux-omap@vger.kernel.org
21677 S:      Maintained
21678 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21679 F:      drivers/counter/ti-ecap-capture.c
21680
21681 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21682 R:      David Lechner <david@lechnology.com>
21683 L:      linux-iio@vger.kernel.org
21684 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21685 F:      drivers/counter/ti-eqep.c
21686
21687 TI ETHERNET SWITCH DRIVER (CPSW)
21688 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21689 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21690 R:      Roger Quadros <rogerq@kernel.org>
21691 L:      linux-omap@vger.kernel.org
21692 L:      netdev@vger.kernel.org
21693 S:      Maintained
21694 F:      drivers/net/ethernet/ti/cpsw*
21695 F:      drivers/net/ethernet/ti/davinci*
21696
21697 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21698 M:      Alex Dubov <oakad@yahoo.com>
21699 S:      Maintained
21700 W:      http://tifmxx.berlios.de/
21701 F:      drivers/memstick/host/tifm_ms.c
21702 F:      drivers/misc/tifm*
21703 F:      drivers/mmc/host/tifm_sd.c
21704 F:      include/linux/tifm.h
21705
21706 TI FPD-LINK DRIVERS
21707 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21708 L:      linux-media@vger.kernel.org
21709 S:      Maintained
21710 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21711 F:      drivers/media/i2c/ds90*
21712 F:      include/media/i2c/ds90*
21713
21714 TI ICSSG ETHERNET DRIVER (ICSSG)
21715 R:      MD Danish Anwar <danishanwar@ti.com>
21716 R:      Roger Quadros <rogerq@kernel.org>
21717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21718 L:      netdev@vger.kernel.org
21719 S:      Maintained
21720 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
21721 F:      drivers/net/ethernet/ti/icssg/*
21722
21723 TI J721E CSI2RX DRIVER
21724 M:      Jai Luthra <j-luthra@ti.com>
21725 L:      linux-media@vger.kernel.org
21726 S:      Maintained
21727 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
21728 F:      drivers/media/platform/ti/j721e-csi2rx/
21729
21730 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21731 M:      Nishanth Menon <nm@ti.com>
21732 M:      Santosh Shilimkar <ssantosh@kernel.org>
21733 L:      linux-kernel@vger.kernel.org
21734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21735 S:      Maintained
21736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21737 F:      drivers/pmdomain/ti/omap_prm.c
21738 F:      drivers/soc/ti/*
21739
21740 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21741 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21742 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21743 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21744 S:      Maintained
21745 F:      sound/soc/codecs/isabelle*
21746 F:      sound/soc/codecs/lm49453*
21747
21748 TI LMP92064 ADC DRIVER
21749 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21750 R:      kernel@pengutronix.de
21751 L:      linux-iio@vger.kernel.org
21752 S:      Maintained
21753 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21754 F:      drivers/iio/adc/ti-lmp92064.c
21755
21756 TI PCM3060 ASoC CODEC DRIVER
21757 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21758 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21759 S:      Maintained
21760 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21761 F:      sound/soc/codecs/pcm3060*
21762
21763 TI TAS571X FAMILY ASoC CODEC DRIVER
21764 M:      Kevin Cernekee <cernekee@chromium.org>
21765 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21766 S:      Odd Fixes
21767 F:      sound/soc/codecs/tas571x*
21768
21769 TI TMAG5273 MAGNETOMETER DRIVER
21770 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21771 L:      linux-iio@vger.kernel.org
21772 S:      Maintained
21773 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21774 F:      drivers/iio/magnetometer/tmag5273.c
21775
21776 TI TRF7970A NFC DRIVER
21777 M:      Mark Greer <mgreer@animalcreek.com>
21778 L:      linux-wireless@vger.kernel.org
21779 S:      Supported
21780 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21781 F:      drivers/nfc/trf7970a.c
21782
21783 TI TSC2046 ADC DRIVER
21784 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21785 R:      kernel@pengutronix.de
21786 L:      linux-iio@vger.kernel.org
21787 S:      Maintained
21788 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21789 F:      drivers/iio/adc/ti-tsc2046.c
21790
21791 TI TWL4030 SERIES SOC CODEC DRIVER
21792 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21793 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21794 S:      Maintained
21795 F:      sound/soc/codecs/twl4030*
21796
21797 TI VPE/CAL DRIVERS
21798 M:      Benoit Parrot <bparrot@ti.com>
21799 L:      linux-media@vger.kernel.org
21800 S:      Maintained
21801 W:      http://linuxtv.org/
21802 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21803 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21804 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21805 F:      drivers/media/platform/ti/cal/
21806 F:      drivers/media/platform/ti/vpe/
21807
21808 TI WILINK WIRELESS DRIVERS
21809 L:      linux-wireless@vger.kernel.org
21810 S:      Orphan
21811 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21812 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21813 F:      drivers/net/wireless/ti/
21814
21815 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21816 M:      John Stultz <jstultz@google.com>
21817 M:      Thomas Gleixner <tglx@linutronix.de>
21818 R:      Stephen Boyd <sboyd@kernel.org>
21819 L:      linux-kernel@vger.kernel.org
21820 S:      Supported
21821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21822 F:      include/linux/clocksource.h
21823 F:      include/linux/time.h
21824 F:      include/linux/timex.h
21825 F:      include/uapi/linux/time.h
21826 F:      include/uapi/linux/timex.h
21827 F:      kernel/time/alarmtimer.c
21828 F:      kernel/time/clocksource.c
21829 F:      kernel/time/ntp.c
21830 F:      kernel/time/time*.c
21831 F:      tools/testing/selftests/timers/
21832
21833 TIPC NETWORK LAYER
21834 M:      Jon Maloy <jmaloy@redhat.com>
21835 M:      Ying Xue <ying.xue@windriver.com>
21836 L:      netdev@vger.kernel.org (core kernel code)
21837 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21838 S:      Maintained
21839 W:      http://tipc.sourceforge.net/
21840 F:      include/uapi/linux/tipc*.h
21841 F:      net/tipc/
21842
21843 TLAN NETWORK DRIVER
21844 M:      Samuel Chessman <chessman@tux.org>
21845 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21846 S:      Maintained
21847 W:      http://sourceforge.net/projects/tlan/
21848 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21849 F:      drivers/net/ethernet/ti/tlan.*
21850
21851 TMIO/SDHI MMC DRIVER
21852 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21853 L:      linux-mmc@vger.kernel.org
21854 L:      linux-renesas-soc@vger.kernel.org
21855 S:      Supported
21856 F:      drivers/mmc/host/renesas_sdhi*
21857 F:      drivers/mmc/host/tmio_mmc*
21858 F:      include/linux/mfd/tmio.h
21859
21860 TMP401 HARDWARE MONITOR DRIVER
21861 M:      Guenter Roeck <linux@roeck-us.net>
21862 L:      linux-hwmon@vger.kernel.org
21863 S:      Maintained
21864 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21865 F:      Documentation/hwmon/tmp401.rst
21866 F:      drivers/hwmon/tmp401.c
21867
21868 TMP464 HARDWARE MONITOR DRIVER
21869 M:      Guenter Roeck <linux@roeck-us.net>
21870 L:      linux-hwmon@vger.kernel.org
21871 S:      Maintained
21872 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21873 F:      Documentation/hwmon/tmp464.rst
21874 F:      drivers/hwmon/tmp464.c
21875
21876 TMP513 HARDWARE MONITOR DRIVER
21877 M:      Eric Tremblay <etremblay@distech-controls.com>
21878 L:      linux-hwmon@vger.kernel.org
21879 S:      Maintained
21880 F:      Documentation/hwmon/tmp513.rst
21881 F:      drivers/hwmon/tmp513.c
21882
21883 TMPFS (SHMEM FILESYSTEM)
21884 M:      Hugh Dickins <hughd@google.com>
21885 L:      linux-mm@kvack.org
21886 S:      Maintained
21887 F:      include/linux/shmem_fs.h
21888 F:      mm/shmem.c
21889
21890 TOMOYO SECURITY MODULE
21891 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21892 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21893 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21894 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21895 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21896 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21897 S:      Maintained
21898 W:      https://tomoyo.osdn.jp/
21899 F:      security/tomoyo/
21900
21901 TOPSTAR LAPTOP EXTRAS DRIVER
21902 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21903 L:      platform-driver-x86@vger.kernel.org
21904 S:      Maintained
21905 F:      drivers/platform/x86/topstar-laptop.c
21906
21907 TORTURE-TEST MODULES
21908 M:      Davidlohr Bueso <dave@stgolabs.net>
21909 M:      "Paul E. McKenney" <paulmck@kernel.org>
21910 M:      Josh Triplett <josh@joshtriplett.org>
21911 L:      linux-kernel@vger.kernel.org
21912 S:      Supported
21913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21914 F:      Documentation/RCU/torture.rst
21915 F:      kernel/locking/locktorture.c
21916 F:      kernel/rcu/rcuscale.c
21917 F:      kernel/rcu/rcutorture.c
21918 F:      kernel/rcu/refscale.c
21919 F:      kernel/torture.c
21920
21921 TOSHIBA ACPI EXTRAS DRIVER
21922 M:      Azael Avalos <coproscefalo@gmail.com>
21923 L:      platform-driver-x86@vger.kernel.org
21924 S:      Maintained
21925 F:      drivers/platform/x86/toshiba_acpi.c
21926
21927 TOSHIBA BLUETOOTH DRIVER
21928 M:      Azael Avalos <coproscefalo@gmail.com>
21929 L:      platform-driver-x86@vger.kernel.org
21930 S:      Maintained
21931 F:      drivers/platform/x86/toshiba_bluetooth.c
21932
21933 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21934 M:      Azael Avalos <coproscefalo@gmail.com>
21935 L:      platform-driver-x86@vger.kernel.org
21936 S:      Maintained
21937 F:      drivers/platform/x86/toshiba_haps.c
21938
21939 TOSHIBA SMM DRIVER
21940 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21941 S:      Maintained
21942 W:      http://www.buzzard.org.uk/toshiba/
21943 F:      drivers/char/toshiba.c
21944 F:      include/linux/toshiba.h
21945 F:      include/uapi/linux/toshiba.h
21946
21947 TOSHIBA TC358743 DRIVER
21948 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21949 L:      linux-media@vger.kernel.org
21950 S:      Maintained
21951 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21952 F:      drivers/media/i2c/tc358743*
21953 F:      include/media/i2c/tc358743.h
21954
21955 TOSHIBA WMI HOTKEYS DRIVER
21956 M:      Azael Avalos <coproscefalo@gmail.com>
21957 L:      platform-driver-x86@vger.kernel.org
21958 S:      Maintained
21959 F:      drivers/platform/x86/toshiba-wmi.c
21960
21961 TPM DEVICE DRIVER
21962 M:      Peter Huewe <peterhuewe@gmx.de>
21963 M:      Jarkko Sakkinen <jarkko@kernel.org>
21964 R:      Jason Gunthorpe <jgg@ziepe.ca>
21965 L:      linux-integrity@vger.kernel.org
21966 S:      Maintained
21967 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21968 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21970 F:      drivers/char/tpm/
21971
21972 TPS546D24 DRIVER
21973 M:      Duke Du <dukedu83@gmail.com>
21974 L:      linux-hwmon@vger.kernel.org
21975 S:      Maintained
21976 F:      Documentation/hwmon/tps546d24.rst
21977 F:      drivers/hwmon/pmbus/tps546d24.c
21978
21979 TQ SYSTEMS BOARD & DRIVER SUPPORT
21980 L:      linux@ew.tq-group.com
21981 S:      Supported
21982 W:      https://www.tq-group.com/en/products/tq-embedded/
21983 F:      arch/arm/boot/dts/imx*mba*.dts*
21984 F:      arch/arm/boot/dts/imx*tqma*.dts*
21985 F:      arch/arm/boot/dts/mba*.dtsi
21986 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
21987 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21988 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21989 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21990 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
21991 F:      drivers/gpio/gpio-tqmx86.c
21992 F:      drivers/mfd/tqmx86.c
21993 F:      drivers/watchdog/tqmx86_wdt.c
21994
21995 TRACING
21996 M:      Steven Rostedt <rostedt@goodmis.org>
21997 M:      Masami Hiramatsu <mhiramat@kernel.org>
21998 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
21999 L:      linux-kernel@vger.kernel.org
22000 L:      linux-trace-kernel@vger.kernel.org
22001 S:      Maintained
22002 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22004 F:      Documentation/trace/*
22005 F:      fs/tracefs/
22006 F:      include/linux/trace*.h
22007 F:      include/trace/
22008 F:      kernel/trace/
22009 F:      scripts/tracing/
22010 F:      tools/testing/selftests/ftrace/
22011
22012 TRACING MMIO ACCESSES (MMIOTRACE)
22013 M:      Steven Rostedt <rostedt@goodmis.org>
22014 M:      Masami Hiramatsu <mhiramat@kernel.org>
22015 R:      Karol Herbst <karolherbst@gmail.com>
22016 R:      Pekka Paalanen <ppaalanen@gmail.com>
22017 L:      linux-kernel@vger.kernel.org
22018 L:      nouveau@lists.freedesktop.org
22019 S:      Maintained
22020 F:      arch/x86/mm/kmmio.c
22021 F:      arch/x86/mm/mmio-mod.c
22022 F:      arch/x86/mm/testmmiotrace.c
22023 F:      include/linux/mmiotrace.h
22024 F:      kernel/trace/trace_mmiotrace.c
22025
22026 TRACING OS NOISE / LATENCY TRACERS
22027 M:      Steven Rostedt <rostedt@goodmis.org>
22028 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22029 S:      Maintained
22030 F:      Documentation/trace/hwlat_detector.rst
22031 F:      Documentation/trace/osnoise-tracer.rst
22032 F:      Documentation/trace/timerlat-tracer.rst
22033 F:      arch/*/kernel/trace.c
22034 F:      include/trace/events/osnoise.h
22035 F:      kernel/trace/trace_hwlat.c
22036 F:      kernel/trace/trace_irqsoff.c
22037 F:      kernel/trace/trace_osnoise.c
22038 F:      kernel/trace/trace_sched_wakeup.c
22039
22040 TRADITIONAL CHINESE DOCUMENTATION
22041 M:      Hu Haowen <src.res.211@gmail.com>
22042 S:      Maintained
22043 W:      https://github.com/srcres258/linux-doc
22044 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22045 F:      Documentation/translations/zh_TW/
22046
22047 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22048 M:      Dan Williams <dan.j.williams@intel.com>
22049 L:      linux-coco@lists.linux.dev
22050 S:      Maintained
22051 F:      Documentation/ABI/testing/configfs-tsm
22052 F:      drivers/virt/coco/tsm.c
22053 F:      include/linux/tsm.h
22054
22055 TTY LAYER AND SERIAL DRIVERS
22056 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22057 M:      Jiri Slaby <jirislaby@kernel.org>
22058 L:      linux-kernel@vger.kernel.org
22059 L:      linux-serial@vger.kernel.org
22060 S:      Supported
22061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22062 F:      Documentation/devicetree/bindings/serial/
22063 F:      Documentation/driver-api/serial/
22064 F:      drivers/tty/
22065 F:      include/linux/selection.h
22066 F:      include/linux/serial.h
22067 F:      include/linux/serial_core.h
22068 F:      include/linux/sysrq.h
22069 F:      include/linux/tty*.h
22070 F:      include/linux/vt.h
22071 F:      include/linux/vt_*.h
22072 F:      include/uapi/linux/serial.h
22073 F:      include/uapi/linux/serial_core.h
22074 F:      include/uapi/linux/tty.h
22075
22076 TUA9001 MEDIA DRIVER
22077 L:      linux-media@vger.kernel.org
22078 S:      Orphan
22079 W:      https://linuxtv.org
22080 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22081 F:      drivers/media/tuners/tua9001*
22082
22083 TULIP NETWORK DRIVERS
22084 L:      netdev@vger.kernel.org
22085 L:      linux-parisc@vger.kernel.org
22086 S:      Orphan
22087 F:      drivers/net/ethernet/dec/tulip/
22088
22089 TUN/TAP driver
22090 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22091 M:      Jason Wang <jasowang@redhat.com>
22092 S:      Maintained
22093 W:      http://vtun.sourceforge.net/tun
22094 F:      Documentation/networking/tuntap.rst
22095 F:      arch/um/os-Linux/drivers/
22096 F:      drivers/net/tap.c
22097 F:      drivers/net/tun.c
22098
22099 TURBOCHANNEL SUBSYSTEM
22100 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22101 M:      Ralf Baechle <ralf@linux-mips.org>
22102 L:      linux-mips@vger.kernel.org
22103 S:      Maintained
22104 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22105 F:      drivers/tc/
22106 F:      include/linux/tc.h
22107
22108 TURBOSTAT UTILITY
22109 M:      "Len Brown" <lenb@kernel.org>
22110 L:      linux-pm@vger.kernel.org
22111 S:      Supported
22112 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22113 B:      https://bugzilla.kernel.org
22114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22115 F:      tools/power/x86/turbostat/
22116
22117 TW5864 VIDEO4LINUX DRIVER
22118 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22119 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22120 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22121 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22122 L:      linux-media@vger.kernel.org
22123 S:      Supported
22124 F:      drivers/media/pci/tw5864/
22125
22126 TW68 VIDEO4LINUX DRIVER
22127 M:      Hans Verkuil <hverkuil@xs4all.nl>
22128 L:      linux-media@vger.kernel.org
22129 S:      Odd Fixes
22130 W:      https://linuxtv.org
22131 T:      git git://linuxtv.org/media_tree.git
22132 F:      drivers/media/pci/tw68/
22133
22134 TW686X VIDEO4LINUX DRIVER
22135 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22136 L:      linux-media@vger.kernel.org
22137 S:      Maintained
22138 W:      http://linuxtv.org
22139 T:      git git://linuxtv.org/media_tree.git
22140 F:      drivers/media/pci/tw686x/
22141
22142 U-BOOT ENVIRONMENT VARIABLES
22143 M:      Rafał Miłecki <rafal@milecki.pl>
22144 S:      Maintained
22145 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22146 F:      drivers/nvmem/u-boot-env.c
22147
22148 UACCE ACCELERATOR FRAMEWORK
22149 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22150 M:      Zhou Wang <wangzhou1@hisilicon.com>
22151 L:      linux-accelerators@lists.ozlabs.org
22152 L:      linux-kernel@vger.kernel.org
22153 S:      Maintained
22154 F:      Documentation/ABI/testing/sysfs-driver-uacce
22155 F:      Documentation/misc-devices/uacce.rst
22156 F:      drivers/misc/uacce/
22157 F:      include/linux/uacce.h
22158 F:      include/uapi/misc/uacce/
22159
22160 UBI FILE SYSTEM (UBIFS)
22161 M:      Richard Weinberger <richard@nod.at>
22162 L:      linux-mtd@lists.infradead.org
22163 S:      Supported
22164 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22167 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22168 F:      Documentation/filesystems/ubifs-authentication.rst
22169 F:      Documentation/filesystems/ubifs.rst
22170 F:      fs/ubifs/
22171
22172 UBLK USERSPACE BLOCK DRIVER
22173 M:      Ming Lei <ming.lei@redhat.com>
22174 L:      linux-block@vger.kernel.org
22175 S:      Maintained
22176 F:      Documentation/block/ublk.rst
22177 F:      drivers/block/ublk_drv.c
22178 F:      include/uapi/linux/ublk_cmd.h
22179
22180 UCLINUX (M68KNOMMU AND COLDFIRE)
22181 M:      Greg Ungerer <gerg@linux-m68k.org>
22182 L:      linux-m68k@lists.linux-m68k.org
22183 S:      Maintained
22184 W:      http://www.linux-m68k.org/
22185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22186 F:      arch/m68k/*/*_no.*
22187 F:      arch/m68k/68*/
22188 F:      arch/m68k/coldfire/
22189 F:      arch/m68k/include/asm/*_no.*
22190
22191 UDF FILESYSTEM
22192 M:      Jan Kara <jack@suse.com>
22193 S:      Maintained
22194 F:      Documentation/filesystems/udf.rst
22195 F:      fs/udf/
22196
22197 UDRAW TABLET
22198 M:      Bastien Nocera <hadess@hadess.net>
22199 L:      linux-input@vger.kernel.org
22200 S:      Maintained
22201 F:      drivers/hid/hid-udraw-ps3.c
22202
22203 UFS FILESYSTEM
22204 M:      Evgeniy Dushistov <dushistov@mail.ru>
22205 S:      Maintained
22206 F:      Documentation/admin-guide/ufs.rst
22207 F:      fs/ufs/
22208
22209 UHID USERSPACE HID IO DRIVER
22210 M:      David Rheinsberg <david@readahead.eu>
22211 L:      linux-input@vger.kernel.org
22212 S:      Maintained
22213 F:      drivers/hid/uhid.c
22214 F:      include/uapi/linux/uhid.h
22215
22216 ULPI BUS
22217 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22218 L:      linux-usb@vger.kernel.org
22219 S:      Maintained
22220 F:      drivers/usb/common/ulpi.c
22221 F:      include/linux/ulpi/
22222
22223 UNICODE SUBSYSTEM
22224 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22225 L:      linux-fsdevel@vger.kernel.org
22226 S:      Supported
22227 F:      fs/unicode/
22228
22229 UNIFDEF
22230 M:      Tony Finch <dot@dotat.at>
22231 S:      Maintained
22232 W:      http://dotat.at/prog/unifdef
22233 F:      scripts/unifdef.c
22234
22235 UNIFORM CDROM DRIVER
22236 M:      Phillip Potter <phil@philpotter.co.uk>
22237 S:      Maintained
22238 F:      Documentation/cdrom/
22239 F:      drivers/cdrom/cdrom.c
22240 F:      include/linux/cdrom.h
22241 F:      include/uapi/linux/cdrom.h
22242
22243 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22244 R:      Alim Akhtar <alim.akhtar@samsung.com>
22245 R:      Avri Altman <avri.altman@wdc.com>
22246 R:      Bart Van Assche <bvanassche@acm.org>
22247 L:      linux-scsi@vger.kernel.org
22248 S:      Supported
22249 F:      Documentation/devicetree/bindings/ufs/
22250 F:      Documentation/scsi/ufs.rst
22251 F:      drivers/ufs/core/
22252
22253 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22254 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22255 L:      linux-scsi@vger.kernel.org
22256 S:      Supported
22257 F:      drivers/ufs/host/*dwc*
22258
22259 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22260 M:      Alim Akhtar <alim.akhtar@samsung.com>
22261 L:      linux-scsi@vger.kernel.org
22262 S:      Maintained
22263 F:      drivers/ufs/host/ufs-exynos*
22264
22265 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22266 M:      Stanley Chu <stanley.chu@mediatek.com>
22267 L:      linux-scsi@vger.kernel.org
22268 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22269 S:      Maintained
22270 F:      drivers/ufs/host/ufs-mediatek*
22271
22272 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22273 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22274 L:      linux-arm-msm@vger.kernel.org
22275 L:      linux-scsi@vger.kernel.org
22276 S:      Maintained
22277 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22278 F:      drivers/ufs/host/ufs-qcom*
22279
22280 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22281 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22282 L:      linux-renesas-soc@vger.kernel.org
22283 L:      linux-scsi@vger.kernel.org
22284 S:      Maintained
22285 F:      drivers/ufs/host/ufs-renesas.c
22286
22287 UNSORTED BLOCK IMAGES (UBI)
22288 M:      Richard Weinberger <richard@nod.at>
22289 L:      linux-mtd@lists.infradead.org
22290 S:      Supported
22291 W:      http://www.linux-mtd.infradead.org/
22292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22294 F:      drivers/mtd/ubi/
22295 F:      include/linux/mtd/ubi.h
22296 F:      include/uapi/mtd/ubi-user.h
22297
22298 USB "USBNET" DRIVER FRAMEWORK
22299 M:      Oliver Neukum <oneukum@suse.com>
22300 L:      netdev@vger.kernel.org
22301 S:      Maintained
22302 W:      http://www.linux-usb.org/usbnet
22303 F:      drivers/net/usb/usbnet.c
22304 F:      include/linux/usb/usbnet.h
22305
22306 USB ACM DRIVER
22307 M:      Oliver Neukum <oneukum@suse.com>
22308 L:      linux-usb@vger.kernel.org
22309 S:      Maintained
22310 F:      Documentation/usb/acm.rst
22311 F:      drivers/usb/class/cdc-acm.*
22312
22313 USB APPLE MFI FASTCHARGE DRIVER
22314 M:      Bastien Nocera <hadess@hadess.net>
22315 L:      linux-usb@vger.kernel.org
22316 S:      Maintained
22317 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22318
22319 USB AR5523 WIRELESS DRIVER
22320 L:      linux-wireless@vger.kernel.org
22321 S:      Orphan
22322 F:      drivers/net/wireless/ath/ar5523/
22323
22324 USB ATTACHED SCSI
22325 M:      Oliver Neukum <oneukum@suse.com>
22326 L:      linux-usb@vger.kernel.org
22327 L:      linux-scsi@vger.kernel.org
22328 S:      Maintained
22329 F:      drivers/usb/storage/uas.c
22330
22331 USB CDC ETHERNET DRIVER
22332 M:      Oliver Neukum <oliver@neukum.org>
22333 L:      linux-usb@vger.kernel.org
22334 S:      Maintained
22335 F:      drivers/net/usb/cdc_*.c
22336 F:      include/uapi/linux/usb/cdc.h
22337
22338 USB CHAOSKEY DRIVER
22339 M:      Keith Packard <keithp@keithp.com>
22340 L:      linux-usb@vger.kernel.org
22341 S:      Maintained
22342 F:      drivers/usb/misc/chaoskey.c
22343
22344 USB CYPRESS C67X00 DRIVER
22345 L:      linux-usb@vger.kernel.org
22346 S:      Orphan
22347 F:      drivers/usb/c67x00/
22348
22349 USB DAVICOM DM9601 DRIVER
22350 M:      Peter Korsgaard <peter@korsgaard.com>
22351 L:      netdev@vger.kernel.org
22352 S:      Maintained
22353 W:      http://www.linux-usb.org/usbnet
22354 F:      drivers/net/usb/dm9601.c
22355
22356 USB EHCI DRIVER
22357 M:      Alan Stern <stern@rowland.harvard.edu>
22358 L:      linux-usb@vger.kernel.org
22359 S:      Maintained
22360 F:      Documentation/usb/ehci.rst
22361 F:      drivers/usb/host/ehci*
22362
22363 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22364 M:      Jiri Kosina <jikos@kernel.org>
22365 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22366 L:      linux-usb@vger.kernel.org
22367 S:      Maintained
22368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22369 F:      Documentation/hid/hiddev.rst
22370 F:      drivers/hid/usbhid/
22371
22372 USB INTEL XHCI ROLE MUX DRIVER
22373 M:      Hans de Goede <hdegoede@redhat.com>
22374 L:      linux-usb@vger.kernel.org
22375 S:      Maintained
22376 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22377
22378 USB IP DRIVER FOR HISILICON KIRIN 960
22379 M:      Yu Chen <chenyu56@huawei.com>
22380 M:      Binghui Wang <wangbinghui@hisilicon.com>
22381 L:      linux-usb@vger.kernel.org
22382 S:      Maintained
22383 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22384 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22385
22386 USB IP DRIVER FOR HISILICON KIRIN 970
22387 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22388 L:      linux-usb@vger.kernel.org
22389 S:      Maintained
22390 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22391 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22392
22393 USB ISP116X DRIVER
22394 M:      Olav Kongas <ok@artecdesign.ee>
22395 L:      linux-usb@vger.kernel.org
22396 S:      Maintained
22397 F:      drivers/usb/host/isp116x*
22398 F:      include/linux/usb/isp116x.h
22399
22400 USB ISP1760 DRIVER
22401 M:      Rui Miguel Silva <rui.silva@linaro.org>
22402 L:      linux-usb@vger.kernel.org
22403 S:      Maintained
22404 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22405 F:      drivers/usb/isp1760/*
22406
22407 USB LAN78XX ETHERNET DRIVER
22408 M:      Woojung Huh <woojung.huh@microchip.com>
22409 M:      UNGLinuxDriver@microchip.com
22410 L:      netdev@vger.kernel.org
22411 S:      Maintained
22412 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22413 F:      drivers/net/usb/lan78xx.*
22414 F:      include/dt-bindings/net/microchip-lan78xx.h
22415
22416 USB MASS STORAGE DRIVER
22417 M:      Alan Stern <stern@rowland.harvard.edu>
22418 L:      linux-usb@vger.kernel.org
22419 L:      usb-storage@lists.one-eyed-alien.net
22420 S:      Maintained
22421 F:      drivers/usb/storage/
22422
22423 USB MIDI DRIVER
22424 M:      Clemens Ladisch <clemens@ladisch.de>
22425 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22426 S:      Maintained
22427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22428 F:      sound/usb/midi.*
22429
22430 USB NETWORKING DRIVERS
22431 L:      linux-usb@vger.kernel.org
22432 S:      Odd Fixes
22433 F:      drivers/net/usb/
22434
22435 USB OHCI DRIVER
22436 M:      Alan Stern <stern@rowland.harvard.edu>
22437 L:      linux-usb@vger.kernel.org
22438 S:      Maintained
22439 F:      Documentation/usb/ohci.rst
22440 F:      drivers/usb/host/ohci*
22441
22442 USB OTG FSM (Finite State Machine)
22443 M:      Peter Chen <peter.chen@kernel.org>
22444 L:      linux-usb@vger.kernel.org
22445 S:      Maintained
22446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22447 F:      drivers/usb/common/usb-otg-fsm.c
22448
22449 USB OVER IP DRIVER
22450 M:      Valentina Manea <valentina.manea.m@gmail.com>
22451 M:      Shuah Khan <shuah@kernel.org>
22452 M:      Shuah Khan <skhan@linuxfoundation.org>
22453 R:      Hongren Zheng <i@zenithal.me>
22454 L:      linux-usb@vger.kernel.org
22455 S:      Maintained
22456 F:      Documentation/usb/usbip_protocol.rst
22457 F:      drivers/usb/usbip/
22458 F:      tools/testing/selftests/drivers/usb/usbip/
22459 F:      tools/usb/usbip/
22460
22461 USB PEGASUS DRIVER
22462 M:      Petko Manolov <petkan@nucleusys.com>
22463 L:      linux-usb@vger.kernel.org
22464 L:      netdev@vger.kernel.org
22465 S:      Maintained
22466 W:      https://github.com/petkan/pegasus
22467 T:      git https://github.com/petkan/pegasus.git
22468 F:      drivers/net/usb/pegasus.*
22469
22470 USB PRINTER DRIVER (usblp)
22471 M:      Pete Zaitcev <zaitcev@redhat.com>
22472 L:      linux-usb@vger.kernel.org
22473 S:      Supported
22474 F:      drivers/usb/class/usblp.c
22475
22476 USB QMI WWAN NETWORK DRIVER
22477 M:      Bjørn Mork <bjorn@mork.no>
22478 L:      netdev@vger.kernel.org
22479 S:      Maintained
22480 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22481 F:      drivers/net/usb/qmi_wwan.c
22482
22483 USB RAW GADGET DRIVER
22484 R:      Andrey Konovalov <andreyknvl@gmail.com>
22485 L:      linux-usb@vger.kernel.org
22486 S:      Maintained
22487 F:      Documentation/usb/raw-gadget.rst
22488 F:      drivers/usb/gadget/legacy/raw_gadget.c
22489 F:      include/uapi/linux/usb/raw_gadget.h
22490
22491 USB RTL8150 DRIVER
22492 M:      Petko Manolov <petkan@nucleusys.com>
22493 L:      linux-usb@vger.kernel.org
22494 L:      netdev@vger.kernel.org
22495 S:      Maintained
22496 W:      https://github.com/petkan/rtl8150
22497 T:      git https://github.com/petkan/rtl8150.git
22498 F:      drivers/net/usb/rtl8150.c
22499
22500 USB SERIAL SUBSYSTEM
22501 M:      Johan Hovold <johan@kernel.org>
22502 L:      linux-usb@vger.kernel.org
22503 S:      Maintained
22504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22505 F:      Documentation/usb/usb-serial.rst
22506 F:      drivers/usb/serial/
22507 F:      include/linux/usb/serial.h
22508
22509 USB SMSC75XX ETHERNET DRIVER
22510 M:      Steve Glendinning <steve.glendinning@shawell.net>
22511 L:      netdev@vger.kernel.org
22512 S:      Maintained
22513 F:      drivers/net/usb/smsc75xx.*
22514
22515 USB SMSC95XX ETHERNET DRIVER
22516 M:      Steve Glendinning <steve.glendinning@shawell.net>
22517 M:      UNGLinuxDriver@microchip.com
22518 L:      netdev@vger.kernel.org
22519 S:      Maintained
22520 F:      drivers/net/usb/smsc95xx.*
22521
22522 USB SUBSYSTEM
22523 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22524 L:      linux-usb@vger.kernel.org
22525 S:      Supported
22526 W:      http://www.linux-usb.org
22527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22528 F:      Documentation/devicetree/bindings/usb/
22529 F:      Documentation/usb/
22530 F:      drivers/usb/
22531 F:      include/dt-bindings/usb/
22532 F:      include/linux/usb.h
22533 F:      include/linux/usb/
22534 F:      include/uapi/linux/usb/
22535
22536 USB TYPEC BUS FOR ALTERNATE MODES
22537 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22538 L:      linux-usb@vger.kernel.org
22539 S:      Maintained
22540 F:      Documentation/ABI/testing/sysfs-bus-typec
22541 F:      Documentation/driver-api/usb/typec_bus.rst
22542 F:      drivers/usb/typec/altmodes/
22543 F:      include/linux/usb/typec_altmode.h
22544
22545 USB TYPEC CLASS
22546 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22547 L:      linux-usb@vger.kernel.org
22548 S:      Maintained
22549 F:      Documentation/ABI/testing/sysfs-class-typec
22550 F:      Documentation/driver-api/usb/typec.rst
22551 F:      drivers/usb/typec/
22552 F:      include/linux/usb/typec.h
22553
22554 USB TYPEC INTEL PMC MUX DRIVER
22555 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22556 L:      linux-usb@vger.kernel.org
22557 S:      Maintained
22558 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22559 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22560
22561 USB TYPEC PI3USB30532 MUX DRIVER
22562 M:      Hans de Goede <hdegoede@redhat.com>
22563 L:      linux-usb@vger.kernel.org
22564 S:      Maintained
22565 F:      drivers/usb/typec/mux/pi3usb30532.c
22566
22567 USB TYPEC PORT CONTROLLER DRIVERS
22568 M:      Guenter Roeck <linux@roeck-us.net>
22569 L:      linux-usb@vger.kernel.org
22570 S:      Maintained
22571 F:      drivers/usb/typec/tcpm/
22572
22573 USB UHCI DRIVER
22574 M:      Alan Stern <stern@rowland.harvard.edu>
22575 L:      linux-usb@vger.kernel.org
22576 S:      Maintained
22577 F:      drivers/usb/host/uhci*
22578
22579 USB VIDEO CLASS
22580 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22581 L:      linux-media@vger.kernel.org
22582 S:      Maintained
22583 W:      http://www.ideasonboard.org/uvc/
22584 T:      git git://linuxtv.org/media_tree.git
22585 F:      drivers/media/usb/uvc/
22586 F:      include/uapi/linux/uvcvideo.h
22587
22588 USB WEBCAM GADGET
22589 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22590 M:      Daniel Scally <dan.scally@ideasonboard.com>
22591 L:      linux-usb@vger.kernel.org
22592 S:      Maintained
22593 F:      drivers/usb/gadget/function/*uvc*
22594 F:      drivers/usb/gadget/legacy/webcam.c
22595 F:      include/uapi/linux/usb/g_uvc.h
22596
22597 USB XHCI DRIVER
22598 M:      Mathias Nyman <mathias.nyman@intel.com>
22599 L:      linux-usb@vger.kernel.org
22600 S:      Supported
22601 F:      drivers/usb/host/pci-quirks*
22602 F:      drivers/usb/host/xhci*
22603
22604 USER DATAGRAM PROTOCOL (UDP)
22605 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22606 S:      Maintained
22607 F:      include/linux/udp.h
22608 F:      net/ipv4/udp.c
22609 F:      net/ipv6/udp.c
22610
22611 USER-MODE LINUX (UML)
22612 M:      Richard Weinberger <richard@nod.at>
22613 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22614 M:      Johannes Berg <johannes@sipsolutions.net>
22615 L:      linux-um@lists.infradead.org
22616 S:      Maintained
22617 W:      http://user-mode-linux.sourceforge.net
22618 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22621 F:      Documentation/virt/uml/
22622 F:      arch/um/
22623 F:      arch/x86/um/
22624 F:      fs/hostfs/
22625
22626 USERSPACE COPYIN/COPYOUT (UIOVEC)
22627 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22628 S:      Maintained
22629 F:      include/linux/uio.h
22630 F:      lib/iov_iter.c
22631
22632 USERSPACE DMA BUFFER DRIVER
22633 M:      Gerd Hoffmann <kraxel@redhat.com>
22634 L:      dri-devel@lists.freedesktop.org
22635 S:      Maintained
22636 T:      git git://anongit.freedesktop.org/drm/drm-misc
22637 F:      drivers/dma-buf/udmabuf.c
22638 F:      include/uapi/linux/udmabuf.h
22639
22640 USERSPACE I/O (UIO)
22641 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22642 S:      Maintained
22643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22644 F:      Documentation/driver-api/uio-howto.rst
22645 F:      drivers/uio/
22646 F:      include/linux/uio_driver.h
22647
22648 UTIL-LINUX PACKAGE
22649 M:      Karel Zak <kzak@redhat.com>
22650 L:      util-linux@vger.kernel.org
22651 S:      Maintained
22652 W:      http://en.wikipedia.org/wiki/Util-linux
22653 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22654
22655 UUID HELPERS
22656 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22657 L:      linux-kernel@vger.kernel.org
22658 S:      Maintained
22659 F:      include/linux/uuid.h
22660 F:      lib/test_uuid.c
22661 F:      lib/uuid.c
22662
22663 UV SYSFS DRIVER
22664 M:      Justin Ernst <justin.ernst@hpe.com>
22665 L:      platform-driver-x86@vger.kernel.org
22666 S:      Maintained
22667 F:      drivers/platform/x86/uv_sysfs.c
22668
22669 UVESAFB DRIVER
22670 M:      Michal Januszewski <spock@gentoo.org>
22671 L:      linux-fbdev@vger.kernel.org
22672 S:      Maintained
22673 W:      https://github.com/mjanusz/v86d
22674 F:      Documentation/fb/uvesafb.rst
22675 F:      drivers/video/fbdev/uvesafb.*
22676
22677 Ux500 CLOCK DRIVERS
22678 M:      Ulf Hansson <ulf.hansson@linaro.org>
22679 L:      linux-clk@vger.kernel.org
22680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22681 S:      Maintained
22682 F:      drivers/clk/ux500/
22683
22684 V4L2 ASYNC AND FWNODE FRAMEWORKS
22685 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22686 L:      linux-media@vger.kernel.org
22687 S:      Maintained
22688 T:      git git://linuxtv.org/media_tree.git
22689 F:      drivers/media/v4l2-core/v4l2-async.c
22690 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22691 F:      include/media/v4l2-async.h
22692 F:      include/media/v4l2-fwnode.h
22693
22694 V4L2 LENS DRIVERS
22695 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22696 L:      linux-media@vger.kernel.org
22697 S:      Maintained
22698 F:      drivers/media/i2c/ak*
22699 F:      drivers/media/i2c/dw*
22700 F:      drivers/media/i2c/lm*
22701
22702 V4L2 CAMERA SENSOR DRIVERS
22703 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22704 L:      linux-media@vger.kernel.org
22705 S:      Maintained
22706 F:      Documentation/driver-api/media/camera-sensor.rst
22707 F:      Documentation/driver-api/media/tx-rx.rst
22708 F:      drivers/media/i2c/ar*
22709 F:      drivers/media/i2c/hi*
22710 F:      drivers/media/i2c/imx*
22711 F:      drivers/media/i2c/mt*
22712 F:      drivers/media/i2c/og*
22713 F:      drivers/media/i2c/ov*
22714 F:      drivers/media/i2c/s5*
22715 F:      drivers/media/i2c/st-vgxy61.c
22716
22717 VF610 NAND DRIVER
22718 M:      Stefan Agner <stefan@agner.ch>
22719 L:      linux-mtd@lists.infradead.org
22720 S:      Supported
22721 F:      drivers/mtd/nand/raw/vf610_nfc.c
22722
22723 VFAT/FAT/MSDOS FILESYSTEM
22724 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22725 S:      Maintained
22726 F:      Documentation/filesystems/vfat.rst
22727 F:      fs/fat/
22728 F:      tools/testing/selftests/filesystems/fat/
22729
22730 VFIO CDX DRIVER
22731 M:      Nipun Gupta <nipun.gupta@amd.com>
22732 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22733 L:      kvm@vger.kernel.org
22734 S:      Maintained
22735 F:      drivers/vfio/cdx/*
22736
22737 VFIO DRIVER
22738 M:      Alex Williamson <alex.williamson@redhat.com>
22739 L:      kvm@vger.kernel.org
22740 S:      Maintained
22741 T:      git https://github.com/awilliam/linux-vfio.git
22742 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22743 F:      Documentation/driver-api/vfio.rst
22744 F:      drivers/vfio/
22745 F:      include/linux/vfio.h
22746 F:      include/linux/vfio_pci_core.h
22747 F:      include/uapi/linux/vfio.h
22748
22749 VFIO FSL-MC DRIVER
22750 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22751 L:      kvm@vger.kernel.org
22752 S:      Maintained
22753 F:      drivers/vfio/fsl-mc/
22754
22755 VFIO HISILICON PCI DRIVER
22756 M:      Longfang Liu <liulongfang@huawei.com>
22757 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22758 L:      kvm@vger.kernel.org
22759 S:      Maintained
22760 F:      drivers/vfio/pci/hisilicon/
22761
22762 VFIO MEDIATED DEVICE DRIVERS
22763 M:      Kirti Wankhede <kwankhede@nvidia.com>
22764 L:      kvm@vger.kernel.org
22765 S:      Maintained
22766 F:      Documentation/driver-api/vfio-mediated-device.rst
22767 F:      drivers/vfio/mdev/
22768 F:      include/linux/mdev.h
22769 F:      samples/vfio-mdev/
22770
22771 VFIO MLX5 PCI DRIVER
22772 M:      Yishai Hadas <yishaih@nvidia.com>
22773 L:      kvm@vger.kernel.org
22774 S:      Maintained
22775 F:      drivers/vfio/pci/mlx5/
22776
22777 VFIO PCI DEVICE SPECIFIC DRIVERS
22778 R:      Jason Gunthorpe <jgg@nvidia.com>
22779 R:      Yishai Hadas <yishaih@nvidia.com>
22780 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22781 R:      Kevin Tian <kevin.tian@intel.com>
22782 L:      kvm@vger.kernel.org
22783 S:      Maintained
22784 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22785 F:      drivers/vfio/pci/*/
22786
22787 VFIO PDS PCI DRIVER
22788 M:      Brett Creeley <brett.creeley@amd.com>
22789 L:      kvm@vger.kernel.org
22790 S:      Maintained
22791 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22792 F:      drivers/vfio/pci/pds/
22793
22794 VFIO PLATFORM DRIVER
22795 M:      Eric Auger <eric.auger@redhat.com>
22796 L:      kvm@vger.kernel.org
22797 S:      Maintained
22798 F:      drivers/vfio/platform/
22799
22800 VGA_SWITCHEROO
22801 R:      Lukas Wunner <lukas@wunner.de>
22802 S:      Maintained
22803 T:      git git://anongit.freedesktop.org/drm/drm-misc
22804 F:      Documentation/gpu/vga-switcheroo.rst
22805 F:      drivers/gpu/vga/vga_switcheroo.c
22806 F:      include/linux/vga_switcheroo.h
22807
22808 VIA RHINE NETWORK DRIVER
22809 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22810 S:      Maintained
22811 F:      drivers/net/ethernet/via/via-rhine.c
22812
22813 VIA SD/MMC CARD CONTROLLER DRIVER
22814 M:      Bruce Chang <brucechang@via.com.tw>
22815 M:      Harald Welte <HaraldWelte@viatech.com>
22816 S:      Maintained
22817 F:      drivers/mmc/host/via-sdmmc.c
22818
22819 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22820 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22821 L:      linux-fbdev@vger.kernel.org
22822 S:      Maintained
22823 F:      drivers/video/fbdev/via/
22824 F:      include/linux/via-core.h
22825 F:      include/linux/via_i2c.h
22826
22827 VIA VELOCITY NETWORK DRIVER
22828 M:      Francois Romieu <romieu@fr.zoreil.com>
22829 L:      netdev@vger.kernel.org
22830 S:      Maintained
22831 F:      drivers/net/ethernet/via/via-velocity.*
22832
22833 VICODEC VIRTUAL CODEC DRIVER
22834 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22835 L:      linux-media@vger.kernel.org
22836 S:      Maintained
22837 W:      https://linuxtv.org
22838 T:      git git://linuxtv.org/media_tree.git
22839 F:      drivers/media/test-drivers/vicodec/*
22840
22841 VIDEO I2C POLLING DRIVER
22842 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22843 L:      linux-media@vger.kernel.org
22844 S:      Maintained
22845 F:      drivers/media/i2c/video-i2c.c
22846
22847 VIDEO MULTIPLEXER DRIVER
22848 M:      Philipp Zabel <p.zabel@pengutronix.de>
22849 L:      linux-media@vger.kernel.org
22850 S:      Maintained
22851 F:      drivers/media/platform/video-mux.c
22852
22853 VIDEOBUF2 FRAMEWORK
22854 M:      Tomasz Figa <tfiga@chromium.org>
22855 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22856 L:      linux-media@vger.kernel.org
22857 S:      Maintained
22858 F:      drivers/media/common/videobuf2/*
22859 F:      include/media/videobuf2-*
22860
22861 VIDTV VIRTUAL DIGITAL TV DRIVER
22862 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22863 L:      linux-media@vger.kernel.org
22864 S:      Maintained
22865 W:      https://linuxtv.org
22866 T:      git git://linuxtv.org/media_tree.git
22867 F:      drivers/media/test-drivers/vidtv/*
22868
22869 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22870 M:      Shuah Khan <skhan@linuxfoundation.org>
22871 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22872 L:      linux-media@vger.kernel.org
22873 S:      Maintained
22874 W:      https://linuxtv.org
22875 T:      git git://linuxtv.org/media_tree.git
22876 F:      drivers/media/test-drivers/vimc/*
22877
22878 VIRT LIB
22879 M:      Alex Williamson <alex.williamson@redhat.com>
22880 M:      Paolo Bonzini <pbonzini@redhat.com>
22881 L:      kvm@vger.kernel.org
22882 S:      Supported
22883 F:      virt/lib/
22884
22885 VIRTIO AND VHOST VSOCK DRIVER
22886 M:      Stefan Hajnoczi <stefanha@redhat.com>
22887 M:      Stefano Garzarella <sgarzare@redhat.com>
22888 L:      kvm@vger.kernel.org
22889 L:      virtualization@lists.linux.dev
22890 L:      netdev@vger.kernel.org
22891 S:      Maintained
22892 F:      drivers/vhost/vsock.c
22893 F:      include/linux/virtio_vsock.h
22894 F:      include/uapi/linux/virtio_vsock.h
22895 F:      net/vmw_vsock/virtio_transport.c
22896 F:      net/vmw_vsock/virtio_transport_common.c
22897
22898 VIRTIO BALLOON
22899 M:      "Michael S. Tsirkin" <mst@redhat.com>
22900 M:      David Hildenbrand <david@redhat.com>
22901 L:      virtualization@lists.linux.dev
22902 S:      Maintained
22903 F:      drivers/virtio/virtio_balloon.c
22904 F:      include/linux/balloon_compaction.h
22905 F:      include/uapi/linux/virtio_balloon.h
22906 F:      mm/balloon_compaction.c
22907
22908 VIRTIO BLOCK AND SCSI DRIVERS
22909 M:      "Michael S. Tsirkin" <mst@redhat.com>
22910 M:      Jason Wang <jasowang@redhat.com>
22911 R:      Paolo Bonzini <pbonzini@redhat.com>
22912 R:      Stefan Hajnoczi <stefanha@redhat.com>
22913 L:      virtualization@lists.linux.dev
22914 S:      Maintained
22915 F:      drivers/block/virtio_blk.c
22916 F:      drivers/scsi/virtio_scsi.c
22917 F:      include/uapi/linux/virtio_blk.h
22918 F:      include/uapi/linux/virtio_scsi.h
22919
22920 VIRTIO CONSOLE DRIVER
22921 M:      Amit Shah <amit@kernel.org>
22922 L:      virtualization@lists.linux.dev
22923 S:      Maintained
22924 F:      drivers/char/virtio_console.c
22925 F:      include/linux/virtio_console.h
22926 F:      include/uapi/linux/virtio_console.h
22927
22928 VIRTIO CORE AND NET DRIVERS
22929 M:      "Michael S. Tsirkin" <mst@redhat.com>
22930 M:      Jason Wang <jasowang@redhat.com>
22931 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22932 L:      virtualization@lists.linux.dev
22933 S:      Maintained
22934 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22935 F:      Documentation/ABI/testing/sysfs-class-vduse
22936 F:      Documentation/devicetree/bindings/virtio/
22937 F:      Documentation/driver-api/virtio/
22938 F:      drivers/block/virtio_blk.c
22939 F:      drivers/crypto/virtio/
22940 F:      drivers/net/virtio_net.c
22941 F:      drivers/vdpa/
22942 F:      drivers/virtio/
22943 F:      include/linux/vdpa.h
22944 F:      include/linux/virtio*.h
22945 F:      include/linux/vringh.h
22946 F:      include/uapi/linux/virtio_*.h
22947 F:      tools/virtio/
22948
22949 VIRTIO CRYPTO DRIVER
22950 M:      Gonglei <arei.gonglei@huawei.com>
22951 L:      virtualization@lists.linux.dev
22952 L:      linux-crypto@vger.kernel.org
22953 S:      Maintained
22954 F:      drivers/crypto/virtio/
22955 F:      include/uapi/linux/virtio_crypto.h
22956
22957 VIRTIO DRIVERS FOR S390
22958 M:      Cornelia Huck <cohuck@redhat.com>
22959 M:      Halil Pasic <pasic@linux.ibm.com>
22960 M:      Eric Farman <farman@linux.ibm.com>
22961 L:      linux-s390@vger.kernel.org
22962 L:      virtualization@lists.linux.dev
22963 L:      kvm@vger.kernel.org
22964 S:      Supported
22965 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22966 F:      drivers/s390/virtio/
22967
22968 VIRTIO FILE SYSTEM
22969 M:      Vivek Goyal <vgoyal@redhat.com>
22970 M:      Stefan Hajnoczi <stefanha@redhat.com>
22971 M:      Miklos Szeredi <miklos@szeredi.hu>
22972 L:      virtualization@lists.linux.dev
22973 L:      linux-fsdevel@vger.kernel.org
22974 S:      Supported
22975 W:      https://virtio-fs.gitlab.io/
22976 F:      Documentation/filesystems/virtiofs.rst
22977 F:      fs/fuse/virtio_fs.c
22978 F:      include/uapi/linux/virtio_fs.h
22979
22980 VIRTIO GPIO DRIVER
22981 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22982 M:      Viresh Kumar <vireshk@kernel.org>
22983 L:      linux-gpio@vger.kernel.org
22984 L:      virtualization@lists.linux.dev
22985 S:      Maintained
22986 F:      drivers/gpio/gpio-virtio.c
22987 F:      include/uapi/linux/virtio_gpio.h
22988
22989 VIRTIO GPU DRIVER
22990 M:      David Airlie <airlied@redhat.com>
22991 M:      Gerd Hoffmann <kraxel@redhat.com>
22992 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22993 R:      Chia-I Wu <olvaffe@gmail.com>
22994 L:      dri-devel@lists.freedesktop.org
22995 L:      virtualization@lists.linux.dev
22996 S:      Maintained
22997 T:      git git://anongit.freedesktop.org/drm/drm-misc
22998 F:      drivers/gpu/drm/ci/xfails/virtio*
22999 F:      drivers/gpu/drm/virtio/
23000 F:      include/uapi/linux/virtio_gpu.h
23001
23002 VIRTIO HOST (VHOST)
23003 M:      "Michael S. Tsirkin" <mst@redhat.com>
23004 M:      Jason Wang <jasowang@redhat.com>
23005 L:      kvm@vger.kernel.org
23006 L:      virtualization@lists.linux.dev
23007 L:      netdev@vger.kernel.org
23008 S:      Maintained
23009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23010 F:      drivers/vhost/
23011 F:      include/linux/sched/vhost_task.h
23012 F:      include/linux/vhost_iotlb.h
23013 F:      include/uapi/linux/vhost.h
23014 F:      kernel/vhost_task.c
23015
23016 VIRTIO HOST (VHOST-SCSI)
23017 M:      "Michael S. Tsirkin" <mst@redhat.com>
23018 M:      Jason Wang <jasowang@redhat.com>
23019 M:      Mike Christie <michael.christie@oracle.com>
23020 R:      Paolo Bonzini <pbonzini@redhat.com>
23021 R:      Stefan Hajnoczi <stefanha@redhat.com>
23022 L:      virtualization@lists.linux.dev
23023 S:      Maintained
23024 F:      drivers/vhost/scsi.c
23025
23026 VIRTIO I2C DRIVER
23027 M:      Conghui Chen <conghui.chen@intel.com>
23028 M:      Viresh Kumar <viresh.kumar@linaro.org>
23029 L:      linux-i2c@vger.kernel.org
23030 L:      virtualization@lists.linux.dev
23031 S:      Maintained
23032 F:      drivers/i2c/busses/i2c-virtio.c
23033 F:      include/uapi/linux/virtio_i2c.h
23034
23035 VIRTIO INPUT DRIVER
23036 M:      Gerd Hoffmann <kraxel@redhat.com>
23037 S:      Maintained
23038 F:      drivers/virtio/virtio_input.c
23039 F:      include/uapi/linux/virtio_input.h
23040
23041 VIRTIO IOMMU DRIVER
23042 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23043 L:      virtualization@lists.linux.dev
23044 S:      Maintained
23045 F:      drivers/iommu/virtio-iommu.c
23046 F:      include/uapi/linux/virtio_iommu.h
23047
23048 VIRTIO MEM DRIVER
23049 M:      David Hildenbrand <david@redhat.com>
23050 L:      virtualization@lists.linux.dev
23051 S:      Maintained
23052 W:      https://virtio-mem.gitlab.io/
23053 F:      drivers/virtio/virtio_mem.c
23054 F:      include/uapi/linux/virtio_mem.h
23055
23056 VIRTIO PMEM DRIVER
23057 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23058 L:      virtualization@lists.linux.dev
23059 S:      Maintained
23060 F:      drivers/nvdimm/nd_virtio.c
23061 F:      drivers/nvdimm/virtio_pmem.c
23062
23063 VIRTIO SOUND DRIVER
23064 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23065 M:      "Michael S. Tsirkin" <mst@redhat.com>
23066 L:      virtualization@lists.linux.dev
23067 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23068 S:      Maintained
23069 F:      include/uapi/linux/virtio_snd.h
23070 F:      sound/virtio/*
23071
23072 VIRTUAL BOX GUEST DEVICE DRIVER
23073 M:      Hans de Goede <hdegoede@redhat.com>
23074 M:      Arnd Bergmann <arnd@arndb.de>
23075 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23076 S:      Maintained
23077 F:      drivers/virt/vboxguest/
23078 F:      include/linux/vbox_utils.h
23079 F:      include/uapi/linux/vbox*.h
23080
23081 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23082 M:      Hans de Goede <hdegoede@redhat.com>
23083 L:      linux-fsdevel@vger.kernel.org
23084 S:      Maintained
23085 F:      fs/vboxsf/*
23086
23087 VIRTUAL PCM TEST DRIVER
23088 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23089 L:      linux-sound@vger.kernel.org
23090 S:      Maintained
23091 F:      Documentation/sound/cards/pcmtest.rst
23092 F:      sound/drivers/pcmtest.c
23093 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23094
23095 VIRTUAL SERIO DEVICE DRIVER
23096 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23097 S:      Maintained
23098 F:      drivers/input/serio/userio.c
23099 F:      include/uapi/linux/userio.h
23100
23101 VISL VIRTUAL STATELESS DECODER DRIVER
23102 M:      Daniel Almeida <daniel.almeida@collabora.com>
23103 L:      linux-media@vger.kernel.org
23104 S:      Supported
23105 F:      drivers/media/test-drivers/visl
23106
23107 VIVID VIRTUAL VIDEO DRIVER
23108 M:      Hans Verkuil <hverkuil@xs4all.nl>
23109 L:      linux-media@vger.kernel.org
23110 S:      Maintained
23111 W:      https://linuxtv.org
23112 T:      git git://linuxtv.org/media_tree.git
23113 F:      drivers/media/test-drivers/vivid/*
23114
23115 VM SOCKETS (AF_VSOCK)
23116 M:      Stefano Garzarella <sgarzare@redhat.com>
23117 L:      virtualization@lists.linux.dev
23118 L:      netdev@vger.kernel.org
23119 S:      Maintained
23120 F:      drivers/net/vsockmon.c
23121 F:      include/net/af_vsock.h
23122 F:      include/uapi/linux/vm_sockets.h
23123 F:      include/uapi/linux/vm_sockets_diag.h
23124 F:      include/uapi/linux/vsockmon.h
23125 F:      net/vmw_vsock/
23126 F:      tools/testing/vsock/
23127
23128 VMALLOC
23129 M:      Andrew Morton <akpm@linux-foundation.org>
23130 R:      Uladzislau Rezki <urezki@gmail.com>
23131 R:      Christoph Hellwig <hch@infradead.org>
23132 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23133 L:      linux-mm@kvack.org
23134 S:      Maintained
23135 W:      http://www.linux-mm.org
23136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23137 F:      include/linux/vmalloc.h
23138 F:      mm/vmalloc.c
23139
23140 VME SUBSYSTEM
23141 M:      Martyn Welch <martyn@welchs.me.uk>
23142 M:      Manohar Vanga <manohar.vanga@gmail.com>
23143 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23144 L:      linux-kernel@vger.kernel.org
23145 S:      Odd fixes
23146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23147 F:      Documentation/driver-api/vme.rst
23148 F:      drivers/staging/vme_user/
23149
23150 VMWARE BALLOON DRIVER
23151 M:      Nadav Amit <namit@vmware.com>
23152 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23153 L:      linux-kernel@vger.kernel.org
23154 S:      Supported
23155 F:      drivers/misc/vmw_balloon.c
23156
23157 VMWARE HYPERVISOR INTERFACE
23158 M:      Ajay Kaher <akaher@vmware.com>
23159 M:      Alexey Makhalov <amakhalov@vmware.com>
23160 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23161 L:      virtualization@lists.linux.dev
23162 L:      x86@kernel.org
23163 S:      Supported
23164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23165 F:      arch/x86/include/asm/vmware.h
23166 F:      arch/x86/kernel/cpu/vmware.c
23167
23168 VMWARE PVRDMA DRIVER
23169 M:      Bryan Tan <bryantan@vmware.com>
23170 M:      Vishnu Dasa <vdasa@vmware.com>
23171 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23172 L:      linux-rdma@vger.kernel.org
23173 S:      Supported
23174 F:      drivers/infiniband/hw/vmw_pvrdma/
23175
23176 VMWARE PVSCSI DRIVER
23177 M:      Vishal Bhakta <vbhakta@vmware.com>
23178 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23179 L:      linux-scsi@vger.kernel.org
23180 S:      Supported
23181 F:      drivers/scsi/vmw_pvscsi.c
23182 F:      drivers/scsi/vmw_pvscsi.h
23183
23184 VMWARE VIRTUAL PTP CLOCK DRIVER
23185 M:      Jeff Sipek <jsipek@vmware.com>
23186 R:      Ajay Kaher <akaher@vmware.com>
23187 R:      Alexey Makhalov <amakhalov@vmware.com>
23188 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23189 L:      netdev@vger.kernel.org
23190 S:      Supported
23191 F:      drivers/ptp/ptp_vmw.c
23192
23193 VMWARE VMCI DRIVER
23194 M:      Bryan Tan <bryantan@vmware.com>
23195 M:      Vishnu Dasa <vdasa@vmware.com>
23196 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23197 L:      linux-kernel@vger.kernel.org
23198 S:      Supported
23199 F:      drivers/misc/vmw_vmci/
23200 F:      include/linux/vmw_vmci*
23201
23202 VMWARE VMMOUSE SUBDRIVER
23203 M:      Zack Rusin <zackr@vmware.com>
23204 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23205 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23206 L:      linux-input@vger.kernel.org
23207 S:      Supported
23208 F:      drivers/input/mouse/vmmouse.c
23209 F:      drivers/input/mouse/vmmouse.h
23210
23211 VMWARE VMXNET3 ETHERNET DRIVER
23212 M:      Ronak Doshi <doshir@vmware.com>
23213 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23214 L:      netdev@vger.kernel.org
23215 S:      Supported
23216 F:      drivers/net/vmxnet3/
23217
23218 VMWARE VSOCK VMCI TRANSPORT DRIVER
23219 M:      Bryan Tan <bryantan@vmware.com>
23220 M:      Vishnu Dasa <vdasa@vmware.com>
23221 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23222 L:      linux-kernel@vger.kernel.org
23223 S:      Supported
23224 F:      net/vmw_vsock/vmci_transport*
23225
23226 VOCORE VOCORE2 BOARD
23227 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23228 L:      linux-mips@vger.kernel.org
23229 S:      Maintained
23230 F:      arch/mips/boot/dts/ralink/vocore2.dts
23231
23232 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23233 M:      Liam Girdwood <lgirdwood@gmail.com>
23234 M:      Mark Brown <broonie@kernel.org>
23235 L:      linux-kernel@vger.kernel.org
23236 S:      Supported
23237 W:      http://www.slimlogic.co.uk/?p=48
23238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23239 F:      Documentation/devicetree/bindings/regulator/
23240 F:      Documentation/power/regulator/
23241 F:      drivers/regulator/
23242 F:      include/dt-bindings/regulator/
23243 F:      include/linux/regulator/
23244 K:      regulator_get_optional
23245
23246 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23247 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23248 F:      drivers/regulator/irq_helpers.c
23249
23250 VRF
23251 M:      David Ahern <dsahern@kernel.org>
23252 L:      netdev@vger.kernel.org
23253 S:      Maintained
23254 F:      Documentation/networking/vrf.rst
23255 F:      drivers/net/vrf.c
23256
23257 VSPRINTF
23258 M:      Petr Mladek <pmladek@suse.com>
23259 M:      Steven Rostedt <rostedt@goodmis.org>
23260 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23261 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23262 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23263 S:      Maintained
23264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23265 F:      Documentation/core-api/printk-formats.rst
23266 F:      lib/test_printf.c
23267 F:      lib/test_scanf.c
23268 F:      lib/vsprintf.c
23269
23270 VT1211 HARDWARE MONITOR DRIVER
23271 M:      Juerg Haefliger <juergh@proton.me>
23272 L:      linux-hwmon@vger.kernel.org
23273 S:      Maintained
23274 F:      Documentation/hwmon/vt1211.rst
23275 F:      drivers/hwmon/vt1211.c
23276
23277 VT8231 HARDWARE MONITOR DRIVER
23278 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23279 L:      linux-hwmon@vger.kernel.org
23280 S:      Maintained
23281 F:      drivers/hwmon/vt8231.c
23282
23283 VUB300 USB to SDIO/SD/MMC bridge chip
23284 L:      linux-mmc@vger.kernel.org
23285 S:      Orphan
23286 F:      drivers/mmc/host/vub300.c
23287
23288 W1 DALLAS'S 1-WIRE BUS
23289 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23290 S:      Maintained
23291 F:      Documentation/devicetree/bindings/w1/
23292 F:      Documentation/w1/
23293 F:      drivers/w1/
23294 F:      include/linux/w1.h
23295
23296 W83791D HARDWARE MONITORING DRIVER
23297 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23298 L:      linux-hwmon@vger.kernel.org
23299 S:      Maintained
23300 F:      Documentation/hwmon/w83791d.rst
23301 F:      drivers/hwmon/w83791d.c
23302
23303 W83793 HARDWARE MONITORING DRIVER
23304 M:      Rudolf Marek <r.marek@assembler.cz>
23305 L:      linux-hwmon@vger.kernel.org
23306 S:      Maintained
23307 F:      Documentation/hwmon/w83793.rst
23308 F:      drivers/hwmon/w83793.c
23309
23310 W83795 HARDWARE MONITORING DRIVER
23311 M:      Jean Delvare <jdelvare@suse.com>
23312 L:      linux-hwmon@vger.kernel.org
23313 S:      Maintained
23314 F:      drivers/hwmon/w83795.c
23315
23316 W83L51xD SD/MMC CARD INTERFACE DRIVER
23317 M:      Pierre Ossman <pierre@ossman.eu>
23318 S:      Maintained
23319 F:      drivers/mmc/host/wbsd.*
23320
23321 WACOM PROTOCOL 4 SERIAL TABLETS
23322 M:      Julian Squires <julian@cipht.net>
23323 M:      Hans de Goede <hdegoede@redhat.com>
23324 L:      linux-input@vger.kernel.org
23325 S:      Maintained
23326 F:      drivers/input/tablet/wacom_serial4.c
23327
23328 WANGXUN ETHERNET DRIVER
23329 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23330 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23331 L:      netdev@vger.kernel.org
23332 S:      Maintained
23333 W:      https://www.net-swift.com
23334 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23335 F:      drivers/net/ethernet/wangxun/
23336 F:      drivers/net/pcs/pcs-xpcs-wx.c
23337
23338 WATCHDOG DEVICE DRIVERS
23339 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23340 M:      Guenter Roeck <linux@roeck-us.net>
23341 L:      linux-watchdog@vger.kernel.org
23342 S:      Maintained
23343 W:      http://www.linux-watchdog.org/
23344 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23345 F:      Documentation/devicetree/bindings/watchdog/
23346 F:      Documentation/watchdog/
23347 F:      drivers/watchdog/
23348 F:      include/linux/watchdog.h
23349 F:      include/trace/events/watchdog.h
23350 F:      include/uapi/linux/watchdog.h
23351
23352 WHISKEYCOVE PMIC GPIO DRIVER
23353 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23354 L:      linux-gpio@vger.kernel.org
23355 S:      Maintained
23356 F:      drivers/gpio/gpio-wcove.c
23357
23358 WHWAVE RTC DRIVER
23359 M:      Dianlong Li <long17.cool@163.com>
23360 L:      linux-rtc@vger.kernel.org
23361 S:      Maintained
23362 F:      drivers/rtc/rtc-sd3078.c
23363
23364 WIIMOTE HID DRIVER
23365 M:      David Rheinsberg <david@readahead.eu>
23366 L:      linux-input@vger.kernel.org
23367 S:      Maintained
23368 F:      drivers/hid/hid-wiimote*
23369
23370 WILOCITY WIL6210 WIRELESS DRIVER
23371 L:      linux-wireless@vger.kernel.org
23372 S:      Orphan
23373 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23374 F:      drivers/net/wireless/ath/wil6210/
23375
23376 WINBOND CIR DRIVER
23377 M:      David Härdeman <david@hardeman.nu>
23378 S:      Maintained
23379 F:      drivers/media/rc/winbond-cir.c
23380
23381 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23382 L:      linux-watchdog@vger.kernel.org
23383 S:      Orphan
23384 F:      drivers/watchdog/ebc-c384_wdt.c
23385
23386 WINSYSTEMS WS16C48 GPIO DRIVER
23387 M:      William Breathitt Gray <william.gray@linaro.org>
23388 L:      linux-gpio@vger.kernel.org
23389 S:      Maintained
23390 F:      drivers/gpio/gpio-ws16c48.c
23391
23392 WIREGUARD SECURE NETWORK TUNNEL
23393 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23394 L:      wireguard@lists.zx2c4.com
23395 L:      netdev@vger.kernel.org
23396 S:      Maintained
23397 F:      drivers/net/wireguard/
23398 F:      tools/testing/selftests/wireguard/
23399
23400 WISTRON LAPTOP BUTTON DRIVER
23401 M:      Miloslav Trmac <mitr@volny.cz>
23402 S:      Maintained
23403 F:      drivers/input/misc/wistron_btns.c
23404
23405 WMI BINARY MOF DRIVER
23406 M:      Armin Wolf <W_Armin@gmx.de>
23407 R:      Thomas Weißschuh <linux@weissschuh.net>
23408 L:      platform-driver-x86@vger.kernel.org
23409 S:      Maintained
23410 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23411 F:      Documentation/wmi/devices/wmi-bmof.rst
23412 F:      drivers/platform/x86/wmi-bmof.c
23413
23414 WOLFSON MICROELECTRONICS DRIVERS
23415 L:      patches@opensource.cirrus.com
23416 S:      Supported
23417 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23418 T:      git https://github.com/CirrusLogic/linux-drivers.git
23419 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23420 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23421 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23422 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23423 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23424 F:      Documentation/devicetree/bindings/sound/wm*
23425 F:      Documentation/hwmon/wm83??.rst
23426 F:      arch/arm/mach-s3c/mach-crag6410*
23427 F:      drivers/clk/clk-wm83*.c
23428 F:      drivers/gpio/gpio-*wm*.c
23429 F:      drivers/gpio/gpio-arizona.c
23430 F:      drivers/hwmon/wm83??-hwmon.c
23431 F:      drivers/input/misc/wm831x-on.c
23432 F:      drivers/input/touchscreen/wm831x-ts.c
23433 F:      drivers/input/touchscreen/wm97*.c
23434 F:      drivers/leds/leds-wm83*.c
23435 F:      drivers/mfd/arizona*
23436 F:      drivers/mfd/cs47l24*
23437 F:      drivers/mfd/wm*.c
23438 F:      drivers/power/supply/wm83*.c
23439 F:      drivers/regulator/arizona*
23440 F:      drivers/regulator/wm8*.c
23441 F:      drivers/rtc/rtc-wm83*.c
23442 F:      drivers/video/backlight/wm83*_bl.c
23443 F:      drivers/watchdog/wm83*_wdt.c
23444 F:      include/linux/mfd/arizona/
23445 F:      include/linux/mfd/wm831x/
23446 F:      include/linux/mfd/wm8350/
23447 F:      include/linux/mfd/wm8400*
23448 F:      include/linux/regulator/arizona*
23449 F:      include/linux/wm97xx.h
23450 F:      include/sound/wm????.h
23451 F:      sound/soc/codecs/arizona*
23452 F:      sound/soc/codecs/cs47l24*
23453 F:      sound/soc/codecs/wm*
23454
23455 WORKQUEUE
23456 M:      Tejun Heo <tj@kernel.org>
23457 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23458 S:      Maintained
23459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23460 F:      Documentation/core-api/workqueue.rst
23461 F:      include/linux/workqueue.h
23462 F:      kernel/workqueue.c
23463 F:      kernel/workqueue_internal.h
23464
23465 WWAN DRIVERS
23466 M:      Loic Poulain <loic.poulain@linaro.org>
23467 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23468 R:      Johannes Berg <johannes@sipsolutions.net>
23469 L:      netdev@vger.kernel.org
23470 S:      Maintained
23471 F:      drivers/net/wwan/
23472 F:      include/linux/wwan.h
23473 F:      include/uapi/linux/wwan.h
23474
23475 X-POWERS AXP288 PMIC DRIVERS
23476 M:      Hans de Goede <hdegoede@redhat.com>
23477 S:      Maintained
23478 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23479 N:      axp288
23480
23481 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23482 M:      Chen-Yu Tsai <wens@csie.org>
23483 L:      linux-kernel@vger.kernel.org
23484 S:      Maintained
23485 N:      axp[128]
23486
23487 X.25 STACK
23488 M:      Martin Schiller <ms@dev.tdt.de>
23489 L:      linux-x25@vger.kernel.org
23490 S:      Maintained
23491 F:      Documentation/networking/lapb-module.rst
23492 F:      Documentation/networking/x25*
23493 F:      drivers/net/wan/hdlc_x25.c
23494 F:      drivers/net/wan/lapbether.c
23495 F:      include/*/lapb.h
23496 F:      include/net/x25*
23497 F:      include/uapi/linux/x25.h
23498 F:      net/lapb/
23499 F:      net/x25/
23500
23501 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23502 M:      Thomas Gleixner <tglx@linutronix.de>
23503 M:      Ingo Molnar <mingo@redhat.com>
23504 M:      Borislav Petkov <bp@alien8.de>
23505 M:      Dave Hansen <dave.hansen@linux.intel.com>
23506 M:      x86@kernel.org
23507 R:      "H. Peter Anvin" <hpa@zytor.com>
23508 L:      linux-kernel@vger.kernel.org
23509 S:      Maintained
23510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23511 F:      Documentation/arch/x86/
23512 F:      Documentation/devicetree/bindings/x86/
23513 F:      arch/x86/
23514
23515 X86 ENTRY CODE
23516 M:      Andy Lutomirski <luto@kernel.org>
23517 L:      linux-kernel@vger.kernel.org
23518 S:      Maintained
23519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23520 F:      arch/x86/entry/
23521
23522 X86 HARDWARE VULNERABILITIES
23523 M:      Thomas Gleixner <tglx@linutronix.de>
23524 M:      Borislav Petkov <bp@alien8.de>
23525 M:      Peter Zijlstra <peterz@infradead.org>
23526 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23527 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23528 S:      Maintained
23529 F:      Documentation/admin-guide/hw-vuln/
23530 F:      arch/x86/include/asm/nospec-branch.h
23531 F:      arch/x86/kernel/cpu/bugs.c
23532
23533 X86 MCE INFRASTRUCTURE
23534 M:      Tony Luck <tony.luck@intel.com>
23535 M:      Borislav Petkov <bp@alien8.de>
23536 L:      linux-edac@vger.kernel.org
23537 S:      Maintained
23538 F:      Documentation/ABI/testing/sysfs-mce
23539 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23540 F:      arch/x86/kernel/cpu/mce/*
23541
23542 X86 MICROCODE UPDATE SUPPORT
23543 M:      Borislav Petkov <bp@alien8.de>
23544 S:      Maintained
23545 F:      arch/x86/kernel/cpu/microcode/*
23546
23547 X86 MM
23548 M:      Dave Hansen <dave.hansen@linux.intel.com>
23549 M:      Andy Lutomirski <luto@kernel.org>
23550 M:      Peter Zijlstra <peterz@infradead.org>
23551 L:      linux-kernel@vger.kernel.org
23552 S:      Maintained
23553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23554 F:      arch/x86/mm/
23555
23556 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23557 M:      Hans de Goede <hdegoede@redhat.com>
23558 L:      platform-driver-x86@vger.kernel.org
23559 S:      Maintained
23560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23561 F:      drivers/platform/x86/x86-android-tablets/
23562
23563 X86 PLATFORM DRIVERS
23564 M:      Hans de Goede <hdegoede@redhat.com>
23565 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23566 L:      platform-driver-x86@vger.kernel.org
23567 S:      Maintained
23568 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23570 F:      drivers/platform/olpc/
23571 F:      drivers/platform/x86/
23572 F:      include/linux/platform_data/x86/
23573
23574 X86 PLATFORM DRIVERS - ARCH
23575 R:      Darren Hart <dvhart@infradead.org>
23576 R:      Andy Shevchenko <andy@infradead.org>
23577 L:      platform-driver-x86@vger.kernel.org
23578 L:      x86@kernel.org
23579 S:      Maintained
23580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23581 F:      arch/x86/platform
23582
23583 X86 PLATFORM UV HPE SUPERDOME FLEX
23584 M:      Steve Wahl <steve.wahl@hpe.com>
23585 R:      Justin Ernst <justin.ernst@hpe.com>
23586 R:      Kyle Meyer <kyle.meyer@hpe.com>
23587 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23588 R:      Russ Anderson <russ.anderson@hpe.com>
23589 S:      Supported
23590 F:      arch/x86/include/asm/uv/
23591 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23592 F:      arch/x86/platform/uv/
23593
23594 X86 STACK UNWINDING
23595 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23596 M:      Peter Zijlstra <peterz@infradead.org>
23597 S:      Supported
23598 F:      arch/x86/include/asm/unwind*.h
23599 F:      arch/x86/kernel/dumpstack.c
23600 F:      arch/x86/kernel/stacktrace.c
23601 F:      arch/x86/kernel/unwind_*.c
23602
23603 X86 TRUST DOMAIN EXTENSIONS (TDX)
23604 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23605 R:      Dave Hansen <dave.hansen@linux.intel.com>
23606 L:      x86@kernel.org
23607 L:      linux-coco@lists.linux.dev
23608 S:      Supported
23609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23610 F:      arch/x86/boot/compressed/tdx*
23611 F:      arch/x86/coco/tdx/
23612 F:      arch/x86/include/asm/shared/tdx.h
23613 F:      arch/x86/include/asm/tdx.h
23614 F:      arch/x86/virt/vmx/tdx/
23615 F:      drivers/virt/coco/tdx-guest
23616
23617 X86 VDSO
23618 M:      Andy Lutomirski <luto@kernel.org>
23619 L:      linux-kernel@vger.kernel.org
23620 S:      Maintained
23621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23622 F:      arch/x86/entry/vdso/
23623
23624 XARRAY
23625 M:      Matthew Wilcox <willy@infradead.org>
23626 L:      linux-fsdevel@vger.kernel.org
23627 S:      Supported
23628 F:      Documentation/core-api/xarray.rst
23629 F:      include/linux/idr.h
23630 F:      include/linux/xarray.h
23631 F:      lib/idr.c
23632 F:      lib/xarray.c
23633 F:      tools/testing/radix-tree
23634
23635 XBOX DVD IR REMOTE
23636 M:      Benjamin Valentin <benpicco@googlemail.com>
23637 S:      Maintained
23638 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23639 F:      drivers/media/rc/xbox_remote.c
23640
23641 XC2028/3028 TUNER DRIVER
23642 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23643 L:      linux-media@vger.kernel.org
23644 S:      Maintained
23645 W:      https://linuxtv.org
23646 T:      git git://linuxtv.org/media_tree.git
23647 F:      drivers/media/tuners/xc2028.*
23648
23649 XDP (eXpress Data Path)
23650 M:      Alexei Starovoitov <ast@kernel.org>
23651 M:      Daniel Borkmann <daniel@iogearbox.net>
23652 M:      David S. Miller <davem@davemloft.net>
23653 M:      Jakub Kicinski <kuba@kernel.org>
23654 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23655 M:      John Fastabend <john.fastabend@gmail.com>
23656 L:      netdev@vger.kernel.org
23657 L:      bpf@vger.kernel.org
23658 S:      Supported
23659 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23660 F:      drivers/net/ethernet/*/*/*xdp*
23661 F:      include/net/xdp.h
23662 F:      include/net/xdp_priv.h
23663 F:      include/trace/events/xdp.h
23664 F:      kernel/bpf/cpumap.c
23665 F:      kernel/bpf/devmap.c
23666 F:      net/core/xdp.c
23667 F:      samples/bpf/xdp*
23668 F:      tools/testing/selftests/bpf/*/*xdp*
23669 F:      tools/testing/selftests/bpf/*xdp*
23670 K:      (?:\b|_)xdp(?:\b|_)
23671
23672 XDP SOCKETS (AF_XDP)
23673 M:      Björn Töpel <bjorn@kernel.org>
23674 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23675 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23676 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23677 L:      netdev@vger.kernel.org
23678 L:      bpf@vger.kernel.org
23679 S:      Maintained
23680 F:      Documentation/networking/af_xdp.rst
23681 F:      include/net/netns/xdp.h
23682 F:      include/net/xdp_sock*
23683 F:      include/net/xsk_buff_pool.h
23684 F:      include/uapi/linux/if_xdp.h
23685 F:      include/uapi/linux/xdp_diag.h
23686 F:      net/xdp/
23687 F:      tools/testing/selftests/bpf/*xsk*
23688
23689 XEN BLOCK SUBSYSTEM
23690 M:      Roger Pau Monné <roger.pau@citrix.com>
23691 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23692 S:      Supported
23693 F:      drivers/block/xen*
23694 F:      drivers/block/xen-blkback/*
23695
23696 XEN HYPERVISOR ARM
23697 M:      Stefano Stabellini <sstabellini@kernel.org>
23698 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23699 S:      Maintained
23700 F:      arch/arm/include/asm/xen/
23701 F:      arch/arm/xen/
23702
23703 XEN HYPERVISOR ARM64
23704 M:      Stefano Stabellini <sstabellini@kernel.org>
23705 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23706 S:      Maintained
23707 F:      arch/arm64/include/asm/xen/
23708 F:      arch/arm64/xen/
23709
23710 XEN HYPERVISOR INTERFACE
23711 M:      Juergen Gross <jgross@suse.com>
23712 M:      Stefano Stabellini <sstabellini@kernel.org>
23713 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23714 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23715 S:      Supported
23716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23717 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23718 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23719 F:      drivers/*/xen-*front.c
23720 F:      drivers/xen/
23721 F:      include/uapi/xen/
23722 F:      include/xen/
23723 F:      kernel/configs/xen.config
23724
23725 XEN HYPERVISOR X86
23726 M:      Juergen Gross <jgross@suse.com>
23727 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23728 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23729 S:      Supported
23730 F:      arch/x86/configs/xen.config
23731 F:      arch/x86/include/asm/pvclock-abi.h
23732 F:      arch/x86/include/asm/xen/
23733 F:      arch/x86/platform/pvh/
23734 F:      arch/x86/xen/
23735
23736 XEN NETWORK BACKEND DRIVER
23737 M:      Wei Liu <wei.liu@kernel.org>
23738 M:      Paul Durrant <paul@xen.org>
23739 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23740 L:      netdev@vger.kernel.org
23741 S:      Supported
23742 F:      drivers/net/xen-netback/*
23743
23744 XEN PCI SUBSYSTEM
23745 M:      Juergen Gross <jgross@suse.com>
23746 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23747 S:      Supported
23748 F:      arch/x86/pci/*xen*
23749 F:      drivers/pci/*xen*
23750
23751 XEN PVSCSI DRIVERS
23752 M:      Juergen Gross <jgross@suse.com>
23753 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23754 L:      linux-scsi@vger.kernel.org
23755 S:      Supported
23756 F:      drivers/scsi/xen-scsifront.c
23757 F:      drivers/xen/xen-scsiback.c
23758 F:      include/xen/interface/io/vscsiif.h
23759
23760 XEN PVUSB DRIVER
23761 M:      Juergen Gross <jgross@suse.com>
23762 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23763 L:      linux-usb@vger.kernel.org
23764 S:      Supported
23765 F:      drivers/usb/host/xen*
23766 F:      include/xen/interface/io/usbif.h
23767
23768 XEN SOUND FRONTEND DRIVER
23769 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23770 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23771 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23772 S:      Supported
23773 F:      sound/xen/*
23774
23775 XEN SWIOTLB SUBSYSTEM
23776 M:      Juergen Gross <jgross@suse.com>
23777 M:      Stefano Stabellini <sstabellini@kernel.org>
23778 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23779 L:      iommu@lists.linux.dev
23780 S:      Supported
23781 F:      arch/*/include/asm/xen/swiotlb-xen.h
23782 F:      drivers/xen/swiotlb-xen.c
23783 F:      include/xen/arm/swiotlb-xen.h
23784 F:      include/xen/swiotlb-xen.h
23785
23786 XFS FILESYSTEM
23787 M:      Chandan Babu R <chandan.babu@oracle.com>
23788 R:      Darrick J. Wong <djwong@kernel.org>
23789 L:      linux-xfs@vger.kernel.org
23790 S:      Supported
23791 W:      http://xfs.org/
23792 C:      irc://irc.oftc.net/xfs
23793 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23794 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23795 F:      Documentation/ABI/testing/sysfs-fs-xfs
23796 F:      Documentation/admin-guide/xfs.rst
23797 F:      Documentation/filesystems/xfs-*
23798 F:      fs/xfs/
23799 F:      include/uapi/linux/dqblk_xfs.h
23800 F:      include/uapi/linux/fsmap.h
23801
23802 XILINX AMS DRIVER
23803 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23804 L:      linux-iio@vger.kernel.org
23805 S:      Maintained
23806 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23807 F:      drivers/iio/adc/xilinx-ams.c
23808
23809 XILINX AXI ETHERNET DRIVER
23810 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23811 S:      Maintained
23812 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23813 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23814
23815 XILINX CAN DRIVER
23816 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23817 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23818 L:      linux-can@vger.kernel.org
23819 S:      Maintained
23820 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23821 F:      drivers/net/can/xilinx_can.c
23822
23823 XILINX EVENT MANAGEMENT DRIVER
23824 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23825 S:      Maintained
23826 F:      drivers/soc/xilinx/xlnx_event_manager.c
23827 F:      include/linux/firmware/xlnx-event-manager.h
23828
23829 XILINX GPIO DRIVER
23830 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23831 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23832 R:      Michal Simek <michal.simek@amd.com>
23833 S:      Maintained
23834 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23835 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23836 F:      drivers/gpio/gpio-xilinx.c
23837 F:      drivers/gpio/gpio-zynq.c
23838
23839 XILINX LL TEMAC ETHERNET DRIVER
23840 L:      netdev@vger.kernel.org
23841 S:      Orphan
23842 F:      drivers/net/ethernet/xilinx/ll_temac*
23843
23844 XILINX PWM DRIVER
23845 M:      Sean Anderson <sean.anderson@seco.com>
23846 S:      Maintained
23847 F:      drivers/pwm/pwm-xilinx.c
23848 F:      include/clocksource/timer-xilinx.h
23849
23850 XILINX SD-FEC IP CORES
23851 M:      Derek Kiernan <derek.kiernan@amd.com>
23852 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23853 S:      Maintained
23854 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23855 F:      Documentation/misc-devices/xilinx_sdfec.rst
23856 F:      drivers/misc/Kconfig
23857 F:      drivers/misc/Makefile
23858 F:      drivers/misc/xilinx_sdfec.c
23859 F:      include/uapi/misc/xilinx_sdfec.h
23860
23861 XILINX UARTLITE SERIAL DRIVER
23862 M:      Peter Korsgaard <jacmet@sunsite.dk>
23863 L:      linux-serial@vger.kernel.org
23864 S:      Maintained
23865 F:      drivers/tty/serial/uartlite.c
23866
23867 XILINX VIDEO IP CORES
23868 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23869 L:      linux-media@vger.kernel.org
23870 S:      Supported
23871 T:      git git://linuxtv.org/media_tree.git
23872 F:      Documentation/devicetree/bindings/media/xilinx/
23873 F:      drivers/media/platform/xilinx/
23874 F:      include/uapi/linux/xilinx-v4l2-controls.h
23875
23876 XILINX VERSAL EDAC DRIVER
23877 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23878 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23879 S:      Maintained
23880 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
23881 F:      drivers/edac/versal_edac.c
23882
23883 XILINX WATCHDOG DRIVER
23884 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23885 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23886 R:      Michal Simek <michal.simek@amd.com>
23887 S:      Maintained
23888 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23889 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23890 F:      drivers/watchdog/of_xilinx_wdt.c
23891 F:      drivers/watchdog/xilinx_wwdt.c
23892
23893 XILINX XDMA DRIVER
23894 M:      Lizhi Hou <lizhi.hou@amd.com>
23895 M:      Brian Xu <brian.xu@amd.com>
23896 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23897 L:      dmaengine@vger.kernel.org
23898 S:      Supported
23899 F:      drivers/dma/xilinx/xdma-regs.h
23900 F:      drivers/dma/xilinx/xdma.c
23901 F:      include/linux/dma/amd_xdma.h
23902 F:      include/linux/platform_data/amd_xdma.h
23903
23904 XILINX ZYNQMP DPDMA DRIVER
23905 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23906 L:      dmaengine@vger.kernel.org
23907 S:      Supported
23908 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23909 F:      drivers/dma/xilinx/xilinx_dpdma.c
23910 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23911
23912 XILINX ZYNQMP OCM EDAC DRIVER
23913 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23914 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23915 S:      Maintained
23916 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23917 F:      drivers/edac/zynqmp_edac.c
23918
23919 XILINX ZYNQMP PSGTR PHY DRIVER
23920 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23921 L:      linux-kernel@vger.kernel.org
23922 S:      Supported
23923 T:      git https://github.com/Xilinx/linux-xlnx.git
23924 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23925 F:      drivers/phy/xilinx/phy-zynqmp.c
23926
23927 XILINX ZYNQMP SHA3 DRIVER
23928 M:      Harsha <harsha.harsha@amd.com>
23929 S:      Maintained
23930 F:      drivers/crypto/xilinx/zynqmp-sha.c
23931
23932 XILLYBUS DRIVER
23933 M:      Eli Billauer <eli.billauer@gmail.com>
23934 L:      linux-kernel@vger.kernel.org
23935 S:      Supported
23936 F:      drivers/char/xillybus/
23937
23938 XLP9XX I2C DRIVER
23939 M:      George Cherian <gcherian@marvell.com>
23940 L:      linux-i2c@vger.kernel.org
23941 S:      Supported
23942 W:      http://www.marvell.com
23943 F:      drivers/i2c/busses/i2c-xlp9xx.c
23944
23945 XRA1403 GPIO EXPANDER
23946 M:      Nandor Han <nandor.han@ge.com>
23947 L:      linux-gpio@vger.kernel.org
23948 S:      Maintained
23949 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23950 F:      drivers/gpio/gpio-xra1403.c
23951
23952 XTENSA XTFPGA PLATFORM SUPPORT
23953 M:      Max Filippov <jcmvbkbc@gmail.com>
23954 S:      Maintained
23955 F:      drivers/spi/spi-xtensa-xtfpga.c
23956 F:      sound/soc/xtensa/xtfpga-i2s.c
23957
23958 YAM DRIVER FOR AX.25
23959 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23960 L:      linux-hams@vger.kernel.org
23961 S:      Maintained
23962 F:      drivers/net/hamradio/yam*
23963 F:      include/linux/yam.h
23964
23965 YAMA SECURITY MODULE
23966 M:      Kees Cook <keescook@chromium.org>
23967 S:      Supported
23968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23969 F:      Documentation/admin-guide/LSM/Yama.rst
23970 F:      security/yama/
23971
23972 YEALINK PHONE DRIVER
23973 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23974 L:      usbb2k-api-dev@nongnu.org
23975 S:      Maintained
23976 F:      Documentation/input/devices/yealink.rst
23977 F:      drivers/input/misc/yealink.*
23978
23979 Z3FOLD COMPRESSED PAGE ALLOCATOR
23980 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23981 R:      Miaohe Lin <linmiaohe@huawei.com>
23982 L:      linux-mm@kvack.org
23983 S:      Maintained
23984 F:      mm/z3fold.c
23985
23986 Z8530 DRIVER FOR AX.25
23987 M:      Joerg Reuter <jreuter@yaina.de>
23988 L:      linux-hams@vger.kernel.org
23989 S:      Maintained
23990 W:      http://yaina.de/jreuter/
23991 W:      http://www.qsl.net/dl1bke/
23992 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23993 F:      drivers/net/hamradio/*scc.c
23994 F:      drivers/net/hamradio/z8530.h
23995
23996 ZBUD COMPRESSED PAGE ALLOCATOR
23997 M:      Seth Jennings <sjenning@redhat.com>
23998 M:      Dan Streetman <ddstreet@ieee.org>
23999 L:      linux-mm@kvack.org
24000 S:      Maintained
24001 F:      mm/zbud.c
24002
24003 ZD1211RW WIRELESS DRIVER
24004 L:      linux-wireless@vger.kernel.org
24005 S:      Orphan
24006 F:      drivers/net/wireless/zydas/zd1211rw/
24007
24008 ZD1301 MEDIA DRIVER
24009 L:      linux-media@vger.kernel.org
24010 S:      Orphan
24011 W:      https://linuxtv.org/
24012 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24013 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24014
24015 ZD1301_DEMOD MEDIA DRIVER
24016 L:      linux-media@vger.kernel.org
24017 S:      Orphan
24018 W:      https://linuxtv.org/
24019 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24020 F:      drivers/media/dvb-frontends/zd1301_demod*
24021
24022 ZHAOXIN PROCESSOR SUPPORT
24023 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24024 L:      linux-kernel@vger.kernel.org
24025 S:      Maintained
24026 F:      arch/x86/kernel/cpu/zhaoxin.c
24027
24028 ZONEFS FILESYSTEM
24029 M:      Damien Le Moal <dlemoal@kernel.org>
24030 M:      Naohiro Aota <naohiro.aota@wdc.com>
24031 R:      Johannes Thumshirn <jth@kernel.org>
24032 L:      linux-fsdevel@vger.kernel.org
24033 S:      Maintained
24034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24035 F:      Documentation/filesystems/zonefs.rst
24036 F:      fs/zonefs/
24037
24038 ZPOOL COMPRESSED PAGE STORAGE API
24039 M:      Dan Streetman <ddstreet@ieee.org>
24040 L:      linux-mm@kvack.org
24041 S:      Maintained
24042 F:      include/linux/zpool.h
24043 F:      mm/zpool.c
24044
24045 ZR36067 VIDEO FOR LINUX DRIVER
24046 M:      Corentin Labbe <clabbe@baylibre.com>
24047 L:      mjpeg-users@lists.sourceforge.net
24048 L:      linux-media@vger.kernel.org
24049 S:      Maintained
24050 W:      http://mjpeg.sourceforge.net/driver-zoran/
24051 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24052 F:      Documentation/driver-api/media/drivers/zoran.rst
24053 F:      drivers/media/pci/zoran/
24054
24055 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24056 M:      Minchan Kim <minchan@kernel.org>
24057 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24058 L:      linux-kernel@vger.kernel.org
24059 S:      Maintained
24060 F:      Documentation/admin-guide/blockdev/zram.rst
24061 F:      drivers/block/zram/
24062
24063 ZS DECSTATION Z85C30 SERIAL DRIVER
24064 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24065 S:      Maintained
24066 F:      drivers/tty/serial/zs.*
24067
24068 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24069 M:      Minchan Kim <minchan@kernel.org>
24070 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24071 L:      linux-mm@kvack.org
24072 S:      Maintained
24073 F:      Documentation/mm/zsmalloc.rst
24074 F:      include/linux/zsmalloc.h
24075 F:      mm/zsmalloc.c
24076
24077 ZSTD
24078 M:      Nick Terrell <terrelln@fb.com>
24079 S:      Maintained
24080 B:      https://github.com/facebook/zstd/issues
24081 T:      git https://github.com/terrelln/linux.git
24082 F:      crypto/zstd.c
24083 F:      include/linux/zstd*
24084 F:      lib/decompress_unzstd.c
24085 F:      lib/zstd/
24086 N:      zstd
24087 K:      zstd
24088
24089 ZSWAP COMPRESSED SWAP CACHING
24090 M:      Seth Jennings <sjenning@redhat.com>
24091 M:      Dan Streetman <ddstreet@ieee.org>
24092 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24093 L:      linux-mm@kvack.org
24094 S:      Maintained
24095 F:      mm/zswap.c
24096
24097 THE REST
24098 M:      Linus Torvalds <torvalds@linux-foundation.org>
24099 L:      linux-kernel@vger.kernel.org
24100 S:      Buried alive in reporters
24101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24102 F:      *
24103 F:      */